Scursaminti stàndar dei autori botàneghi

Ła sevente lista ła mostra, in órdene alfabètego, i scursaminti stàndar dei nomi dei autoriIndex of Botanists Harvard University Herbaria che i se cata inte ła nomenclatura binomenałe de łe spece botàneghe da lori descriveste:

 A 

 A.A.Eaton – Alvah Augustus Eaton (1865-1908)
 A.A.Fisch.Waldh. - Alexandr Alexandrovich Fischer von Waldheim (1839-1920)
 Aalto - Marjatta Aalto (1939)
 A.Anderson – Alexander Anderson (1748–1811)
 A.Arrh. - Johan Israel Axel Arrhenius (1858-1950)
 A.B.Frank – Albert Bernhard Frank (1839–1900) 
 A.B.Graf – Alfred Byrd Graf (1901–2001)
 A.B.Jacks. - Albert Bruce Jackson (1876-1947)
 A.B.Jackson - Albert Bruce Jackson (1876-1947)
 A.Barbero – Andrés Barbero (1877–1951)
 A.Bassi - Agostino Bassi (1773-1856)
 A.Berger - Alwin Berger (1871-1931)
 A.Bloxam – Andrew Bloxam (1801–1878)
 A.Blytt - Axel Gudbrand Blytt (1843-1898)
 A.Bolòs - Antonio de Bolòs y Vaireda (1889-1975)
 A.Br. – Addison Brown (1830–1913)
 A.Braun - Alexander Carl Heinrich Braun (1805-1877) 
 A.Bruggen – Adolph (Dolf) Cornelis van Bruggen (nasesto inte el 1929)
 A.C.H.Blinks – Anne Catherine Hof Blinks (1903-1995)
 A.C.Sm. – Albert Charles Smith (1906–1999)
 A.Cabrera – Ángel Cabrera (1879–1960) (da no confóndarse col botànego Ángel Lulio Cabrera (1908–1999))
 A.Camus - Aimée Antoinette Camus (1879-1965)
 A.Cast. – Alberto Castellanos (1896–1968)
 A.Chev. - Auguste Jean Baptiste Chevalier (1873-1956)
 A.Cunn. - Allan Cunningham (1791-1839)
 A.D.Hardy – Alfred Douglas Hardy (1870–1958)
 A.DC. - Alphonse Louis Pierre Pyrame de Candolle (1806-1893)
 A.Dietr. - Albert Gottfried Dietrich (1795-1856)
 A.Duncan - Andrew Duncan
 A.E.Murray - Albert Edward Murray
 A.E.van Wyk – Abraham Erasmus Braam van Wyk (nasesto inte el 1952)
 A.Fedtsch. – Aleksej Pavlovič Fedčenko (1844–1873), conosesto anca cofà Aleksei Pawlowitsch Fedtschenko
 A.G.Floyd – Alexander G. Floyd (nasesto inte el 1926)
 A.G.Jones – Almut Gitter Jones (nasesto inte el 1923)
 A.G.Lyon – Alexander Geoffrey Lyon (fl. 1950–1960)
 A.G.Mill. – Anthony Miller (nasesto inte el 1951)
 A.Gibson – Alexander Gibson (1800–1867)
 A.Gray - Asa Gray (1810-1888)
 A.H.Evans – Arthur Humble Evans (1855–1943)
 A.H.Gentry – Alwyn Howard Gentry (1945–1993)
 A.H.Heller – Alfonse Henry Heller (1894–1973)
 A.H.Holmgren – Arthur Hermann Holmgren (1912-1992)
 A.H.S.Lucas – Arthur Henry Shakespeare Lucas (1853–1936)
 A.H.Smith - Alexander Hanchett Smith (1904-1986)
 A.Ham. – Arthur Hamilton (fl. 1832)
 A.Hässl. – Arne Hässler (1904–1952)
 A.Hay – Alistair Hay (nasesta inte el 1955)
 A.Heller - Amos Arthur Heller (1867-1944)
 A.Henry - Augustine Henry (1857-1930)
 A.Huet - Alfred Huet du Pavillon (1829-1907)
 A.J.Eames – Arthur Johnson Eames (1881–1969)
 A.J.Hend. – Andrew James Henderson (nasesto inte el 1950)
 A.J.Hill – Albert Joseph Hill (nasesto inte el 1940)
 A.J.Scott – Andrew John Scott (nasesto inte el 1950)
 A.Jaeger – August Jaeger (1842–1877)
 A.Juss. - Adrien-Henri de Jussieu (1797-1853)
 A.K.Becker - Alexander Becker (1818-1901)
 A.K.Skvortsov – Alexey Skvortsov (1920–2008)
 A.Kern. – Anton Kerner von Marilaun (1831–1898)
 A.L.Lamb – Anthony L. Lamb (nasesto inte el 1942)
 A.L.Sm. – Annie Lorrain Smith (1854–1937)
 Á.Löve – Áskell Löve (1916–1994)
 A.M.Ross – Alexander Milton Ross (1832–1897)
 A.M.Sm. – Annie Morrill Smith (1856–1946)
 A.Macedo – Amaro Macedo (1914-2014)
 A.Massal. – Abramo Bartolommeo Massalongo (1824–1860)
 A.Meeuse – Adrianus Dirk Jacob Meeuse (nasesto inte el 1914)
 A.Murray - Andrew Murray (180?-1850)
 A.Murray bis - Andrew Murray (1812-1878)
 A.N.Demidov – Anasestoly Nikolaievich (Anasestoli Nikolajewitsch) Demidov (1813–1870)
 A.Nelson – Aven Nelson (1859–1952)
 A.P.D.Jones - Alan Philip Dalby Jones (1918-1946) 
 A.Pearson – Arthur Anselm Pearson (1874–1954)
 A.Phelps – Almira Hart Lincoln Phelps (1793–1884)
 A.R.Clapham – Arthur Roy Clapham (1904–1990)
 A.Racov. - Angela Racovitza (1909-?)
 A.Regel – Johann Albert von Regel (1845–1909)
 A.Rich. - Achille Richard (1794-1852)
 A.Robyns – Andre Georges Marie Walter Albert Robyns (1935–2003)
 A.S.George – Alexander Segger George (nasesto inte el 1939)
 A.S.Rob. – Alastair Robinson (nasesto inte el 1980)
 A.Schimp. - Andreas Franz Wilhelm Schimper (1856-1901)
 A.Schlick. – August Schlickum (1867–1946)
 A.Schüssler - Arthur Schüssler
 A.Schott – Arthur Carl Victor Schott (1814–1875)
 A.Sinclair – Andrew Sinclair (1796–1861)
 A.Soriano – Alberto Soriano (1920–1998)
 A.St.-Hil. - Augustin de Saint-Hilaire (1779-1853)
 A.Stahl - Agustín Stahl (1842-1917)
 A.Terracc. – Achille Terracciano (1861–1917)
 A.Thouars – Abel Aubert Dupetit Thouars (1793–1864)
 A.Usteri – Alfred Usteri (1869–1948)
 A.V.Bobrov – Alexey Vladimir F. Ch. Bobrov (nasesto inte el 1969)
 A.V.Duthie – Augusta Vera Duthie (1881–1963)
 A.W.Benn. - Alfred William Bennett (1833-1902)
 A.W.Hill - Arthur William Hill (1875-1941)
 A.W.Howitt – Alfred William Howitt (1830–1908)
 A.W.Russell - Anna Worsley Russell (1807-1876)
 A.Wigg. – Heinrich August Ludwig Wiggers (1803–1880)
 A.Wood - Alphonso Wood (1810-1881)
 Aa – Hubertus Antonius van der Aa (nasesto inte el 1935)
 Aarons. - Aaron Aaronsohn (1876-1919)
 Abbayes - Henry Nicollon des Abbayes (1898–1974) 
 Abbot - John Abbot (1751-1840 o 1841)
 Abbott - George Abbott (1927- )
 Abedin – Sultanul Abedin (fl. 1986)
 Abel - Gottlieb Friedrich Abel (1763-?)
 Abrom. - Johannes Abromeit (1857-1946)
 Acerbi - Giuseppe Acerbi (1773-1846)
 Ach. - Erik Acharius (1757-1819)
 Acht. - Boris T. Achtarov (1885-1959)
 Acloque – Alexandre Noël Charles Acloque (1871–1941)
 Acuña – Julián Acuña Galé (1900–1973)
 Adamović - Lujo Adamović (1864-1935)
 Adams - Johannes Michael Friedrich Adams (1780-1838)
 Adans. - Michel Adanson (1727-1806)
 Ade - Alfred Ade (1876-1968)
 Adr.Juss. - Adrien-Henri de Jussieu (1797-1853)
 Aellen - Paul Aellen (1896-1973)
 Afan. - C.S. Afanassiev (1905-1960)
 Afzel. - Adam Afzelius (1750-1837)
 Agassiz - Louis Agassiz (1807-1873)
 Agosti - Giuseppe Agosti (1715-1785)
 Ahlfvengren - Fredrik Elias Ahlfvengren (1862-1921)
 Ahmadjian – Vernon Ahmadjian (1930–2012)
 Ahti - Teuvo Ahti (*1934)
 Ainsw. – Geoffrey Clough Ainsworth (1905–1998)
 Airy Shaw - Herbert Kenneth Airy Shaw (1902-1985)
 Ait. - William Aiton (1731-1793)
 Ait. f. - William Townsend Aiton (1766-1849)
 Aiton - William Aiton (1731-1793)
 Aiton fil. - William Townsend Aiton (1766-1849)
 Akhani – Hossein Akhani (nasesto inte el 1950)
 Al.Brongn. - Alexandre Brongniart (1770-1847)
 Al.Jahn – Alfredo Jahn Hartman (1867–1940)
 Alain – frate Alain, Henri Alain Liogier (1916–2009)
 Alb. - Johannes Baptista von Albertini (1769–1831)
 Albert - Abel Albert (1836-1909)
 Albov - Nikolaj Michajlovič Al'bov (Alboff) (1866-1897)
 Aldrovandi - Ulisse Aldrovandi (1522-1605)
 Alechin - Vasilii Vasilievich Alechin (1884-1946)
 Alef. - Friedrich Christoph Wilhelm Alefeld (Friedrich Georg Christoph Alefeld) (1820-1872)
 Alexander – Edward Johnston Alexander (1901–1985)
 Alexeenko - M. I. Alexeenko (Alexejenko) (1905-?)
 All. - Carlo Allioni (1728 o 1729-1804)
 Allan - Harry Howard Barton Allan (1882-1957)
 Alleiz. - Charles d'Alleizette (1884-1967)
 Allemão – Francisco Freire Allemão e Cysneiro (1797–1874)
 Allred – Kelly Allred (nasesto inte el 1949)
 Almq. - Sigfrid Oskar Immanuel Almquist (1844-1923)
 Alph.Wood – Alphonso Wood (1810–1881)
 Alphand – Jean-Charles Adolphe Alphand (1817–1891)
 Alpino - Prospero Alpini (1553-1617)
 Al-Shehbaz – Ihsan Ali Al-Shehbaz (nasesto inte el 1939)
 Alston - Arthur Hugh Garfit Alston (1902-1958)
 Alstr. - Claes Alströmer (1736-1794)
 Altam. – Fernando Altamirano (1848–1908)
 Altschul – Siri von Reis (nasesto inte el 1931)
 Ambrosi - Francesco Ambrosi (1821-1897)
 Ames - Oakes Ames (1874-1950)
 Amici - Giovanni Battista Amici (1786-1863)
 Amman – Johann Amman (1707–1741)
 Amo - Mariano del Amo y Mora (1809-1894)
 Andersen - Johannes Carl Andersen (1873-1962)
 Anderson – James Anderson (1738–1809)
 Andersson - Nils Johan Andersson (1821-1880)
 Andr. – Gábor Andreánszky (1895–1967)
 Andrae - Carl Justus Andrae (1816-1885)
 Andrasovszky - József Andrasovszky (1889-1943)
 André - Édouard François André (1840-1911)
 Andreas - Charlotte Henriette Andreas (1898-?)
 Andrews - Henry Charles Andrews (fl. 1794-1830)
 Andronov – Nikolaĭ Matveevich Andronov (fl. 1955)
 Andrz. - Antoni Lukianovich Andrzejowski (1785-1868)
 Ångstr. - Johan Ångström (1813-1879)
 Ant. - Franz Antoine (1815-1886)
 Ant.Juss. - Antoine de Jussieu (1686-1758)
 Ant.Molina – José Antonio Molina Rosito (nasesto inte el 1926)
 Ant.Targ.Tozz. - Antonio Targioni Tozzetti (1785 – 1856)
 Ant.Schott – Anton Schott (1866–1945)
 Antoine - Franz Antoine (1815-1886)
 Antonín - Vladimír Antonín (nasesto inte el 1955)
 Appel - Friedrich Carl Louis Otto Appel (1867-1952)
 Ar.Benn. - Arthur Bennett (1843-1929)
 Arcang. - Giovanni Arcangeli (1840-1921)
 Archer – Thomas Croxen Archer (1817–1885)
 Ard. - Pietro Arduino (1728-1805)
 Ardoino - Honoré Jean Baptiste Ardoino (1819-1874)
 Arechav. - José Arechavaleta (1838-1912)
 Arènes - Jean Arènes (1898-1960)
 Aresch. – Johan Erhard Areschoug (1811–1887)
 Argent – Graham Charles George Argent (nasesto inte el 1941)
 Arn. - George Arnott Walker Arnott (1799-1868)
 Arnold – Ferdinand Christian Gustav Arnold (1829–1901)
 Arnott - George Arnott Walker Arnott (1799–1868)
 Arráb. – Francisco Antonio de Arrábida (1771–1850)
 Arrh. - Johan Peter Arrhenius (1811-1889)
 Arrigoni - Pier Virgilio Arrigoni (nasesto inte el 1932)
 Arrondeau - Étienne Théodore Arrondeau (?-1882)
 Arruda - Manoel Arruda da Cámara (1752-1810) 
 Art.Mey. – Arthur Meyer (1850–1922)
 Artari - Alexander Petrovich Artari (1862-1919)
 Artemczuk - Ivan Vlasovich Artemczuk (1898-1973)
 Arth.-Berth. - Julio Loão Arthaud-Berthet (1875-1941)
 Arthur - Joseph Charles Arthur (1850-1942) 
 Arvat - A. Arvat (1890-1950)
 Arv.-Touv. - Jean Maurice Casimir Arvet-Touvet (1841-1913)
 Asch. - Paul Friedrich August Ascherson (1834-1913)
 Ascherson - Paul Friedrich August Ascherson (1834-1913)
 Ashe - William Willard Ashe (1872-1932)
 Askerova – Rosa K. Askerova (nasesta inte el 1929)
 Asmussen – Conny Asmussen (fl. 1997)
 Aspegren - Georg Carsten Aspegren (1791-1828)
 Assem – J. van den Assem (fl. 1953)
 Asso - Ignacio Jordán de Asso y del Rio (1742-1814)
 Atk. – William Sackston Atkinson (1821–1875)
 Aubl. - Jean Baptiste Christophore Fusée Aublet (1720-1778)
 Aubrév. – André Aubréville (1897–1982)
 Aubriet – Claude Aubriet (1651–1742)
 Aucher - Pierre Martin Remi Aucher-Eloy (1792-1838)
 Audib. – Urbain Audibert (1791–1846)
 Audouin - Jean Victor Audouin (1797-1841)
 Audubon – John James Audubon (1785–1851)
 Auersw. - Bernhard Auerswald (1818-1870)
 Aug.DC. – Richard Émile Augustin de Candolle (1868–1920)
 Ausserdorfer - Anton Ausserdorfer (1836-1885)
 Austin – Coe Finch Austin (1831–1880)
 Avé-Lall. - Julius Leopold Eduard Avé-Lallemant (1803-1867)
 Axelrod – Daniel Isaac Axelrod (1910–1998)
 Azara - Félix de Azara (1746-1821)
 Azn. - Georges Vincent Aznavour (1861-1920)

 B 

 B.Baumann – Brigitte Baumann (nasesta inte el 1938)
 B.Boivin – Joseph Robert Bernard Boivin (1916–1985)
 B.Bremer – Birgitta Bremer (nasesta inte el 1950)
 B.C.Stone – Benjamin Clemens Stone (1933–1994)
 B.D.Greene - Benjamin Daniel Greene (1793-1862)
 B.D.Jacks. - Benjamin Daydon Jackson (1846-1927)
 B.F.Hansen – Bruce Frederick Hansen (nasesto inte el 1944)
 B.F.Holmgren – Björn Frithiofsson Holmgren (1872–1946)
 B.Fedtsch. - Boris Alexjewitsch Fedtschenko (1872-1947)
 B.Field – Barron Field (1786–1846)
 B.G.Briggs – Barbara Gillian Briggs (nasesta inte el 1934)
 B.G.Schub. – Bernice Giduz Schubert (1913–2000)
 B.H.Buxton – Bertram Henry Buxton (1852–1934)
 B.H.Long – Bayard Henry Long (1885–c. 1969)
 B.H.Wilcox – Balafama Helen Wilcox (fl. 1977–1993)
 B.Hansen – Bertel Hansen (1932–2005)
 B.Heyne – Benjamin Heyne  (1770–1819)
 B.Hyland – Bernard Patrick Matthew Hyland (nasesto inte el 1937)
 B.Juss. - Bernard de Jussieu (1699-1777)
 B.K.Simon – Bryan Kenneth Simon (nasesto inte el 1943)
 B.L.Burtt - Brian Laurence Burtt (1913-)
 B.L.Rob. – Benjamin Lincoln Robinson (1864–1935)
 B.L.Turner – Billie Lee Turner Sr. (nasesto inte el 1925)
 B.M.Forst. - Benjamin Meggot Forster (1764-1829)
 B.Mathew – Brian Fredrick Mathew (nasesto inte el 1936)
 B.Meeuse – Bastiaan Jacob Dirk Meeuse (1916–1999)
 B.Mey. - Bernhard Meyer (1767-1836)
 B.Nord. – Rune Bertil Nordenstam (nasesto inte el 1936)
 B.O.Dodge - Bernard Ogilvie Dodge (1872-1960)
 B.R.Keener – Brian Reid Keener (nasesto inte el 1973)
 B.Rice – Barry Rice (fl. 2011)
 B.S.Williams – Benjamin Samuel Williams (1824–1890)
 B.W.Phillips – Barry W. Phillips (fl. 2011)
 B.W.van Ee – Benjamin William van Ee (nasesto inte el 1975)
 B.Y.Ding - Bing Yang Ding (1953 o 1955 - )
 B.Y.Geng – Bao-Yin Geng (fl. 1985)
 Baas-Beck. – Lourens Gerhard Marinus Baas-Becking (1894–1963)
 Bab. - Charles Cardale Babington (1808–1895)
 Babc. - Ernest Brown Babcock (1877-1954)
 Bacc. - Pasquale Baccarini (1858-1919)
 Bach – Michael Bach (1808–1878)
 Bachm. – Franz Ewald Theodor Bachmann (1850–1937)
 Bach.Pyl. - Auguste Jean Marie Bachelot de La Pylaie (1786-1856)
 Bäck – Abraham Bäck (1713–1795)
 Backeb. - Curt Backeberg (1894-1966)
 Backer – Cornelis Andries Backer (1874–1963)
 Backh. - James Backhouse (1794-1869)
 Badarò  - Giovanni Battista Libero Badarò (1798-1830)
 Badham – Charles David Badham (1805–1857)
 Baehni – Charles Baehni (1906–1964)
 Baen. - Carl Gabriel Baenitz (1837-1913)
 Baenitz - Carl Gabriel Baenitz (1837-1913)
 Baer - Karl Reinhold Ernst von Baer (1792-1876)
 Bagl. - Francesco Baglietto (1826-1916)
 Bagn. - James Eustace Bagnall (1830-1918)
 Bahadur - Kunwar Naresh Bahadur (1935-1984)
 Bailey – Jacob Whitman Bailey (1811–1857)
 Baill. - Henri Ernest Baillon (1827-1895)
 Baillet - Casimir Celestin Baillet (1820-1900)
 Baillon - Henri Ernest Baillon (1827-1895)
 Bailly - Emile Bailly (1829-1894)
 Bainier - Georges Bainier (18??-1920)
 Baker - John Gilbert Baker (1834-1920)
 Baker f. - Edmund Gilbert Baker (1864-1949)
 Bakh. – Reinier Cornelis Bakhuizen van den Brink (1881–1945)
 Bakh.f. – Reinier Cornelis Bakhuizen van den Brink, Jr. (1911–1987)
 Baksay - Leona Baksay (nasesto inte el 1915)
 Balamuth – William Balamuth (1914–1981)
 Balansa - Benedict Balansa (1825-1891)
 Balb. - Giovanni Battista Balbis (1765-1831)
 Balbis - Giovanni Battista Balbis (1765–1831)
 Bald. - Antonio Baldacci (1867-1950)
 Baldinger – Ernst Gottfried Baldinger (1738–1804)
 Baldwin – William Baldwin (1779–1819)
 Balf. - John Hutton Balfour (1808-1884)
 Balf.f. - Isaac Bayley Balfour (1853-1922)
 Balk. - B.E. Balkovsky (1899-?)
 Ball - John Ball (1818-1889)
 Balle - Simone Balle (1906-...)
 Balsamo - Francesco Balsamo (1850-1922)
 Bals.-Criv. - Giuseppe Balsamo-Crivelli (1800-1874)
 Bancr. - Edward nasesthaniel Bancroft (1772-1842)
 Banister - John Banister (1650-1692)
 Banks - Sir Joseph Banks (1743-1820)
 Barb.Rodr. – João Barbosa Rodrigues (1842–1909)
 Barbero - Marcel Barbero (nasesto inte el 1940)
 Barbosa – Luis Agosto Grandvaux Barbosa (1914–1983)
 Barc. - Francisco Barceló y Combis (1820-1889)
 Bard.-Vauc. – Martine Bardot-Vaucoulon (nasesto inte el 1948)
 Bargh. – Elso Sterrenberg Barghoorn (1915–1984)
 Barham – Henry Barham (c. 1670–1726)
 Barker – George Barker (1776–1845)
 Barkoudah - Youssef Ibrahim Barkoudah (nasesto inte el 1933)
 Barkworth – Mary Elizabeth Barkworth (nasesto inte el 1941)
 Barla - Jean Baptiste Barla (1817–1896)
 Barn. - François Marius Barnéoud (1821-?)
 Barneby – Rupert Charles Barneby (1911–2000)
 Barnett - Euphemia Cowan Barnett (1890-1970)
 Barnhart – John Hendley Barnhart (1871–1949)
 Baron – P.Alexis Baron (1754–?)
 Barr - Peter Barr (1825-1909)
 Barrande - Joachim Barrande (1799-1883)
 Barrandon - Auguste Barrandon (1814-1897)
 Barratt – Joseph Barratt (1796–1882)
 Barratte - Jean François Gustave Barratte (1857-1920)
 Barrel. – Jacques Barrelier (1606–1673)
 Barrère - Pierre Barrère (1690-1755)
 Barroso – Liberato Joaquim Barroso (1900–1949)
 Barrow – John Barrow, I barontto (1764–1848)
 Bartal. - Biagio Bartalini (1746-1822)
 Barthlott – Wilhelm Barthlott (nasesto inte el 1946)
 Bartl. - Friedrich Gottlieb Bartling (1798-1875)
 Bartlett - Harley Harris Bartlett (1886-1960)
 Barton - Benjamin Smith Barton (1766-1815)
 Bartram - John Bartram (1699-1777)
 Bas – Cornelis (Kees) Bas (nasesto inte el 1928)
 Basil. - Nina Aleksandrovna Basilevskaja (1902-?)
 Basiner - Theodor Friedrich Julius Basiner (1817-1862)
 Bassi - Ferdinando Bassi (1710–1774) 
 Bässler - Manfred Bässler (nasesto inte el 1935)
 Bast. - Toussaint Bastard (1784-1846)
 Bastian – Henry Charlton Bastian (1837–1915)
 Bastow – Richard Austin Bastow (1839–1920)
 Bat. - Augusto Chaves Batista (1916-1967)
 Bataille - Frederic Bataille (1850-1946)
 Batal. - Alexander Theodorowicz Batalin (1847-1896)
 Batalin - Alexander Theodorowicz Batalin (1847-1896)
 Bateman - James Bateman (1811-1897)
 Bates – John Mallory Bates (1846–1930)
 Batsch - August Johann Georg Karl Batsch (1761-1802)
 Batt. - Jules Aimé Battandier (1848-1922)
 Baum - Bernard René Baum (nasesto inte el 1937)
 Baumann - Constantin Auguste Napoléon Baumann (1804-1884)
 Baumg. - Johann Christian Gottlob Baumgarten (1765-1843)
 Baxter - William Baxter (1787-1871)
 Beadle - Chauncey Delos Beadle (1866-1950)
 Beal – William James Beal (1833–1924)
 Bean - William Jackson Bean (1863-1947)
 Beard – John Stanley Beard (1916–2011)
 Beardslee – Henry Curtis Beardslee Jr. (1865–1948) (fioło de Henry Curtis Beardslee Sr. (1807–1884, scursà H.C.Beardslee))
 Beattie – Rolla Kent Beattie (1875–1960)
 Beauv. - Ambroise Marie François Joseph Palisot de Beauvois (1752-1820)
 Beauverd - Gustave Beauverd (1867-1942)
 Beauverie – Jean Beauverie (1874–1938) 
 Beauvis. – Georges Eugène Charles Beauvisage (1852–1925)
 Bebb – Michael Schuck Bebb (1833–1895)
 Becc. - Odoardo Beccari (1843-1920)
 Becherer - Alfred Becherer (1897-1977)
 Bechst. - Johann Matthäus Bechstein (1757-1822)
 Beck - Günther von Mannagetta und Lërchenau Beck (1856-1931)
 Becker – Johannes Becker (1769–1833)
 Bedd. - Richard Henry Beddome (1830-1911)
 Beeby - William Haddon Beeby (1849-1910)
 Beentje – Henk Jaap Beentje (nasesto inte el 1951)
 Beetle – Alan Ackerman Beetle (1913–2003)
 Beger - Herbert K. E. Beger (1889-1955)
 Bég. - Augusto Béguinot (1875-1940)
 Behrendsen - Werner Behrendsen (1863-1923)
 Beille - Lucien Beille (1862-1946)
 Beilschm. - Carl Traugott Beilschmied (1793-1848)
 Beissn. - Ludwig Beissner (1843-1927)
 Beitel – Joseph M. Beitel (1952–1991)
 Bell Salter - Thomas Bell Salter (1814-1858)
 Bellair – Georges Adolphe Bellair (1860–1939)
 Bellardi - Carlo Antonio Lodovico Bellardi (1741-1826)
 Belli - Saverio Carlo Belli (1852-1919)
 Bello – Domingo Bello y Espinosa (1817–1884)
 Bellot - Francisco Bellot Rodríguez (1911-1983)
 Belosersky – R. N. Belosersky (fl. 1913)
 Beneke – Everett S. Beneke (fl. 1954)
 Benj. – Ludwig Benjamin (1825–1848)
 Benn. – John Joseph Bennett (1801–1876)
 Benson - Robson Benson (1822-1894)
 Benth. - George Bentham (1800-1884)
 Bentham - George Bentham (1800-1884)
 Bentley - Robert Bentley (1821-1893)
 Bequaert – Joseph Charles Bequaert (1886–1982)
 Bercht. - Bedřich (Friedrich) Všemír (Wssemjr) von Berchtold (1781-1876)
 Berg – Ernst von Berg (1782–1855)
 Berger – Ernst Friedrich Berger (1814–1853)
 Bergeret - Jean Bergeret (1751-1813)
 Bergey - David Hendricks Bergey (1860-1937)
 Bergius - Peter Jonas Bergius (1730-1790)
 Bergon - Paul Bergon (1863-1912)
 Berggr. – Sven Berggren (1837–1917)
 Bergon – Paul Bergon (1863–1912)
 Berk. - Miles Joseph Berkeley (1803-1889)
 Berkhout - Christine Marie Berkhout (1893-1932)
 Berl. - Augusto Napoleone Berlese (1864-1903)
 Bernard - Pierre Frédéric Bernard (1749-1825)
 Bernh. - Johann Jakob Bernhardi (1774-1850)
 Berthault – François Berthault  (1857–1916)
 Berthel. - Sabin Berthelot (1794-1880)
 Berthold - Gottfried Dietrich Wilhelm Berthold (1854-1937)
 Bertill. - Louis-Adolphe Bertillon (1821-1883)
 Bertol. - Antonio Bertoloni (1775-1869)
 Bertol. f. - Giuseppe Bertoloni (1804-1878)
 Bertoni  – Mosè Giacomo Bertoni (1857–1929)
 Bertram - Ferdinand Wilhelm Werner Bertram (1835-1899)
 Besch. – Émile Bescherelle (1828–1903)
 Besler - Basilius Besler (1561-1629)
 Besser - Wilibald Swibert Joseph Gottlieb von Besser (1784-1842)
 Bessey - Charles Bessey (1845-1915)
 Betche – Ernst Betche (1851–1913)
 Bews – John William Bews (1884–1938)
 Beyer - Rudolf Beyer (1852-1932)
 Beyr. – Heinrich Karl Beyrich (1796–1834)
 Bhatti – Ghulam Raza Bhatti (nasesto inte el 1959)
 Bianca - Giuseppe Bianca (1801-1883)
 Biasol. - Bartolomeo Biasoletto (1793-1859)
 Bieb. - Friedrich August Marschall von Bieberstein (1768-1826)
 Biehler – Johann Friedrich Theodor Biehler (c. 1785–?)
 Bierh. – David William Bierhorst (1924–1997)
 Bigelow - Jacob Bigelow (1787-1879)
 Bihari - Gyula Bihari (1889-?)
 Billb. - Gustaf Johan Billberg (1772-1844)
 Billot - Paul Constant Billot (1796-1863)
 Binn. – Simon Binnendijk (1821–1883)
 Binz - August Binz (1870-1963)
 Birdw. – George Christopher Molesworth Birdwood (1832–1917)
 Biria - J. A. J. Biria (1789-?)
 Bisch. - Gottlieb Wilhelm Bischoff (1797-1854)
 Bischoff - Gottlieb Wilhelm Bischoff (1797-1854)
 Bishop – David Bishop (1788–1849)
 Bisse – Johannes Bisse (1935–1984)
 Bitter – Friedrich August Georg Bitter (1873–1927)
 Biv. - Antonino Bivona Bernardi (1774-1837)
 Bl. - Carl Ludwig Blume (1789-1862)
 Blainv. - Henri Marie Ducrotay de Blainville (1777-1850)
 Black – Allan A. Black (1832–1865)
 Blackw. – Elizabeth Blackwell (1707–1758)
 Blake – Joseph Blake (botànego) (1814–1888)
 Blakelock - Ralph Anthony Blakelock (1915-1963)
 Blakely – William Blakely (1872–1951)
 Blakeslee - Albert Francis Blakeslee (1874-1954)
 Blakiston – Thomas Wright Blakiston (1832–1891)
 Blanc - Albert A. Blanc (1850-1928)
 Blanch. – William Henry Blanchard (1850–1922)
 Blanche - Emanuel Blanche (1824-1908)
 Blanco - Francisco Manuel Blanco (1778-1845)
 Blandow – Otto Christian Blandow (1778–1810) 
 Blaringhem – Louis Blaringhem (1878–1958)
 Blasdell – Robert Ferris Blasdell (1929–1996)
 Blatt. - Ethelbert Blatter (1877-1934)
 Blaxell – Donald Frederick Blaxell (nasesto inte el 1934)
 Blečić Vilotije Blečić (1911-1981)
 Błocki - Bronislaw Błocki (1857-1919)
 Blomq. – Sven Gustaf Krister Gustafson Blomquist (1882–1953)
 Bloxam - Andrew Bloxam (1801-1878)
 Bluff - Mathias Joseph Bluff (1805-1837)
 Blume - Carl Ludwig Blume (1789-1862)
 Blytt - Matthias Numsen Blytt (1789-1862)
 Bo Li – Bo Li (1929–1998)
 Bobrov - Evgenij Grigorievicz Bobrov (1902-1983)
 Boccone - Paolo Boccone (1633-1704)
 Böcher – Tyge W. Böcher (1909–1983)
 Boeckeler – Johann Otto Boeckeler (1803–1899)
 Boed. - Friedrich Bödeker (1867-1937)
 Boedijn - Karel Bernard Boedijn (1893-1964)
 Boehm. - Georg Rudolf Boehmer (1723-1803)
 Boehr. – Herman Boerhaave (1668–1738)
 Boenn. - Clemens Maria Franz von Boenninghausen (1785-1864)
 Boerh. - Herman Boerhaave (1668-1739)
 Boerl. – Jacob Gijsbert Boerlage (1849–1900)
 Boisd. - Jean-Baptiste Alphonse Dechauffour de Boisduval (1799-1879)
 Boiss. - Pierre Edmond Boissier (1810-1885)
 Boitard - Pierre Boitard (1787-1859)
 Boiteau - Pierre Boiteau (1911-1980)
 Boivin - Louis Hyacinthe Boivin (1808-1852)
 Bojer - Wenceslas Bojer (1797-1856)
 Bol. – Henry Nicholas Bolander (1832–1897)
 Bolle - Carl August Bolle (1821-1909)
 Bolley – Henry Luke Bolley (1865–1956)
 Bolton - James Bolton (1758-1799)
 Bolus – Harry Bolus (1834–1911)
 Bon - Marcel Bon (fl. 1973)
 Bonamy - François Bonamy (1710-1786)
 Bonap. - Roland Napoléon Bonaparte (1858-1924)
 Bondar – Gregório Gregorievich Bondar (1881–1959)
 Bondartsev - Appollinaris Semenovich Bondartsev (1877-1968)
 Bong. - August Gustav Heinrich von Bongard (1786-1839)
 Bonjean - Joseph Bonjean (1780-1846)
 Bonnet - Edmond Bonnet (1848-1922)
 Bonnier - Gaston Eugène Marie Bonnier (1853-1922)
 Bonord. - Hermann Friedrich Bonorden (1801-1884)
 Bonpl. - Aimé Jacques Alexandre Bonpland (1773-1858)
 Boom - Boudewijn Karel Boom (1903-1980)
 Boos – Joseph Boos (1794–1879)
 Booth - William Beattie Booth (ca. 1804-1874)
 Boott – Francis Boott (1792–1863)
 Bor – Norman Loftus Bor (1893–1972)
 Borbás - Vincze von Borbás (1844-1905)
 Borchs. – Finn Borchsenius (nasesto inte el 1959)
 Bord. - Henri Bordère (1825-1889)
 Bordères - O. Bordères-Rey (fl. 1939-1968)
 Bordzil. - Eugen Iwanowitsch Bordzilowski (1875-1949)
 Boreau - Alexandre Boreau (1803-1875)
 Børgesen – Fredrik Christian Emil Børgesen (1866–1956)
 Borhidi - Attila L. Borhidi (*1932)
 Boriss. - Antonina Georgievna Borissova (1903-1970)
 Borja - José Borja Carbonell (*1903)
 Borkh. - Moritz Balthasar Borkhausen (1760-1806)
 Börner - Carl Julius Bernhard Börner (1880-1953)
 Bornet - Jean-Baptiste Édouard Bornet (1828-1911)
 Bornm. - Joseph Friedrich Nicolaus Bornmüller (1862-1948)
 Boros - Ádám Boros (1900-1973)
 Borrer - William Borrer (1781-1862)
 Borsch – Thomas Borsch (nasesto inte el 1969)
 Borsos - Olga Borsos (1926- )
 Borss.Waalk. – Jan van Borssum Waalkes (1922–1985)
 Bory - Jean Baptiste Bory de Saint-Vincent (1778-1846)
 Borza - Alexandru Borza (1887-1971)
 Borzì - Antonino Borzì (1852-1921)
 Bos – Jan Just Bos (1939–2003)
 Bosc - Louis-Augustin Bosc d'Antic (1759-1828)
 Bosch – Roelof Benjamin van den Bosch (1810–1862)
 Bosse - Julius Friedrich Wilhelm Bosse (1788-1864)
 Bosser – Jean Marie Bosser (nasesto inte el 1922)
 Botsch. - Victor Petrovič Botschantzev (1910-1990)
 Botschantz. – Zinaida Botschantzeva (1907–1973)
 Botta – Silvia Margarita Botta (1942–1994)
 Bouché - Peter Carl Bouché (1783-1856)
 Boucher – Jules Armand Guillaume Boucher de Crèvecœur (1757–1844)
 Boud. - Jean Louis Émile Boudier (1828-1920) 
 Boulay - Jean Nicolas Boulay (1837-1905)
 Boulenger - George Albert Boulenger (1858-1937)
 Boulger – George Edward Simmonds Boulger (1853–1922)
 Boulos – Loutfy Boulos (nasesto inte el 1932)
 Boulter – Michael Charles Boulter (nasesto inte el 1942)
 Bourdot - Hubert Bourdot (1861-1937)
 Bourg. - Eugène Bourgeau (1813-1877)
 Bourgeau - Eugène Bourgeau (1813-1877)
 Boutelou - Estéban Boutelou (1776-1813)
 Boutigny - Jean François Désiré Boutigny (1820-1884)
 Bouvet - Georges Bouvet (1850-1929)
 Bower - Frederick Orpen Bower (1855-1948)
 Bowles – Edward Augustus Bowles (1865–1954)
 Brace – Lewis Jones Knight Brace (1852–1938)
 Brack. - William Dunlop Brackenridge (1810-1893)
 Brackenr. - William Dunlop Brackenridge (1810-1893)
 Brade – Alexander Curt Brade (1881–1971)
 Bradley – Richard Bradley (1688–1732)
 Braem – Guido Jozef Braem (nasesto inte el 1944)
 Brainerd – Ezra Brainerd (1844–1924)
 Brand - August Brand (1863-1930)
 Brandão – Mitzi Brandão (fl. 1990)
 Brandbyge – John Brandbyge (nasesto inte el 1953)
 Brandegee - Townshend Stith Brandegee (1843-1925)
 Brandenburg – David M. Brandenburg (nasesto inte el 1953)
 Brandis - Dietrich Brandis (1824-1907)
 Brandt - Johann Friedrich von Brandt (1802-1879)
 Branner – John Casper Branner (1850–1922)
 Brauer – David F. Brauer (fl. 1980)
 Braun-Blanq. - Josias Braun-Blanquet (1884-1980)
 Brause – Guido Georg Wilhelm Brause (1847–1922)
 Bréb. – Louis Alphonse de Brébisson (1798–1872)
 Breedlove - Denis E. Breedlove (nasesto inte el 1939)
 Breen (anca Schornh.) – Ruth Olive Schornhurst Breen (1905–1987)
 Bref. - Julius Oscar Brefeld (1839-1925)
 Breistr. - Maurice A. F. Breistroffer (1910-1986)
 Bremek. – Cornelis Eliza Bertus Bremekamp (1888–1984)
 Brenan - John Patrick Micklethwait Brenan (1917-1985)
 Brenckle – Jacob Frederic Brenckle (1875–1958)
 Bres. - Giacomo Bresadola (1847-1929)
 Bresinsky  - Andreas Bresinsky (1935- )
 Bretschn. – Emil Bretschneider (1833–1901)
 Breyne - Jacob Breyne (1637–1697)
 Brid. - Samuel Elisée von Bridel-Brideri (1761 - 1828)
 Bridson – Diane Mary Bridson (nasesto inte el 1942)
 Brieger – Friedrich Gustav Brieger (1900–1985)
 Bright – John Bright (1872–1952)
 Brign. - Giovanni de' Brignoli de Brünnhoff (1774-1857)
 Brinkmann - Wilhelm Brinkmann (1861-1917)
 Briot - Pierre Louis Briot (1804-1888)
 Briq. - John Isaac Briquet (1870-1931)
 Bristow – Henry William Bristow (1817–1889)
 Britten – James Britten (1846–1924)
 Brittinger - Christian Casimir Brittinger (1795-1869)
 Britton - nasesthaniel Lord Britton (1859-1934)
 Britzelm. - Max Britzelmayer (1839-1909)
 Brizi - Ugo Brizi (1868-1949)
 Bromf. – William Arnold Bromfield (1801–1851)
 Bromhead - Edward Ffrench Bromhead (1789-1855)
 Brond. - Louis de Brondeau (1794-1859)
 Brongn. - Adolphe Théodore de Brongniart (1801-1876)
 Brooker - Murray Ian Hill Brooker (1934-)
 Brooks – Cecil Joslin Brooks (1875–1953)
 Broome - Christopher Edmund Broome (1812-1886)
 Brot. - Félix de Avelar Brotero (1744-1828)
 Broth. – Viktor Ferdinand Brotherus (1849–1929)
 Broughton – Arthur Broughton (ca. 1758–1796)
 Brouillet – Luc Brouillet (nasesto inte el 1954)
 Brouss. - Pierre Marie Auguste Broussonet (1761-1807)
 Browicz - Kasimierz Browicz (nasesto inte el 1925)
 Brug. – Jean-Guillaume Bruguière (1749/1750–1798)
 Brügger - Christian Georg Brügger (1833-1899)
 Brugmans – Sebald Justinus Brugmans (1763–1819)
 Bruijn – Ary Johannes De Bruijn (1811–1896)
 Brullo - Salvatore Brullo (nasesto inte el 1947)
 Brumh. - Phillipp Brumhard (1879-?)
 Brumm. - Johannes van Brummelen (1932- )
 Brummitt - Richard Kenneth Brummitt (1937-2013)
 Brumpt – Émile Josef Alexander Brumpt (1877–1951)
 Brunch. – Jørgen Brunchorst (o Jörgen Brunchorst)  (1862–1917)
 Brunet - Louis-Ovide Brunet (1826-1876)
 Brunfels – Otto Brunfels (1488–1534)
 Brunner – Carl Brunner von Wattenwyl (1823–1914)
 Brunnth. – Josef Brunnthaler (1871–1914)
 Brunsfeld – Steven John Brunsfeld (1953–2006)
 Bruyl. – Julia Bruylants (1890–1974)
 Bruyns – Peter Vincent Bruyns (nasesto inte el 1957)
 Bubani - Pietro Bubani (1806-1888)
 Buch - Christian Leopold von Buch (1774-1853)
 Buch.-Ham. - Francis Buchanan-Hamilton (1762-1829)
 Buchanan-White - Francis Buchanan-White (1842-1894)
 Buchegger - Josef Buchegger (1886-?)
 Buchenau – Franz Georg Philipp Buchenau (1831–1906)
 Buchh. - Fedor Vladimirovic Buchholz (1872-1924)
 Buchholz - Fedor Vladimirovic Buchholz (1872-1924)
 Buchinger - J. D. Buchinger (1803-1888)
 Buc'hoz – Pierre Joseph Buc'hoz (1731–1807)
 Buckl. - Samuel Botsford Buckley (1809-1884)
 Buckland - William Buckland (1784-1856)
 Buckley - Samuel Botsford Buckley (1809-1884)
 Buddle – Adam Buddle (1662–1715)
 Buerger - F. Buerger
 Buffon - Georges Louis Leclerc de Buffon (1707-1788)
 Buhse - Friedrich Alexander Buhse (1821-1898)
 Bull. - Jean Baptiste Francois Bulliard, detto anca "Pierre Bulliard" (1752-1793)
 Buller – Arthur Henry Reginald Buller (1879–1944)
 Bullock – Arthur Allman Bullock (1906–1980)
 Bunbury – Sir Charles James Fox Bunbury, VIII barontto (1809–1886)
 Bunge - Alexander von Bunge (1803-1890)
 Burb. – Frederick William Burbidge (1847–1905)
 Burbank - Luther Burbank (1849-1926)
 Burch. – William John Burchell (1781–1863)
 Burck – William Burck (1848–1910)
 Burdet – Hervé Maurice Burdet (nasesto inte el 1939)
 Burds. - Harold H. Burdsall (nasesto inte el 1940)
 Bureau – Louis Édouard Bureau (1830–1918)
 Burgeff - Hans Edmund Nicola Burgeff (1883-1976)
 Burges – Norman Alan Burges (1911–2002)
 Burgess – Henry W. Burgess (fl. 1827–1833)
 Burgsd. - Friedrich August Ludwig von Burgsdorff (1747-1802)
 Burkill - Isaac Henry Burkill (1870-1965)
 Burl. - Gertrude Simmons Burlingham (1872-1952) 
 Burle-Marx – Roberto Burle Marx (1909–1994)
 Burm. - Johannes Burman (1707-1779)
 Burm. f. - Nicolaas Laurens Burman (1733-1793)
 Burmeist. - Karl Hermann Konrad von Burmeister (1807-1892)
 Burnasest - Émile Burnasest (1828-1920)
 Burnett - Gilbert Thomas Burnett (1800-1835)
 Burret – Max Burret (1883–1964)
 Burrill - Thomas Jonasesthan Burrill (1839-1916)
 Burrows – Elsie May Burrows (1913–1986)
 Burt - Edward Angus Burt (1859-1939)
 Burtt - Bernard Dearman Burtt (1902-1938)
 Burtt Davy - Joseph Burtt Davy (1870–1940)
 Bury – Priscilla Susan Bury (1799–1872)
 Buscal. - Luigi Buscalioni (1863-1954)
 Buschm. - Adolphine Buschmann (1908-1989)
 Buser - Robert Buser (1857-1931)
 Bush - Benjamin Franklin Bush (1858-1937)
 Büttner – Oscar Alexander Richard Büttner (1858–1927)
 Buxb. - Franz Buxbaum (1900-1979)
 Buxton – Richard Buxton (1786–1865)
 Bykov - Boris Aleksandrovich Bykov (1910-1990)

 C 

 C.A.Arnold - Chester Arthur Arnold (1901-1977)
 C.A.Clark - Carolyn A. Clark (fl. 1979)
 C.A.Gardner - Charles Austin Gardner (1896–1970)
 C.A.Mey. - Carl Anton von Meyer (1795-1855)
 C.A.Sm. - Christo Albertyn Smith (1898–1956)
 C.Abbot - Charles Abbot (1761–1817)
 C.Abel - Clarke Abel (1789-1826)
 C.Agardh - Carl Adolph Agardh (1785-1859)
 C.B.Beck - Charles B. Beck (fl. 1958–1967)
 C.B.Clarke - Charles Baron Clarke (1832-1906)
 C.B.Rob. - Charles Budd Robinson (1871–1913)
 C.Bab. - Churchill Babington (1821-1889)
 C.Barbosa - César Barbosa (nasesto inte el 1954)
 C.Bauhin - Gaspard Bauhin (1560-1624)
 C.Bayer - Clemens Bayer (nasesto inte el 1961)
 C.C.Berg - Cornelis Christiaan Berg (1934–2012)
 C.C.Gmel. - Carl Christian Gmelin (1762–1837)
 C.C.Huang - Cheng Chiu Huang
 C.Chr. - Carl Frederick Albert Christensen (1872–1942)
 C.Clark - James Curtis Clark (nasesto inte el 1951)
 C.Clarke - Charles M. Clarke (fl. 1999)
 C.D.Bouché - Carl David Bouché (1809-1881) 
 C.D.Darl. - Cyril Dean Darlington (1903–1981)
 C.D.White - Charles David White (1862–1935)
 C.DC. - Anne Casimir Pyrame de Candolle (1836–1918)
 C.E.A.Winslow - Charles-Edward Amory Winslow (1877–1957)
 C.E.Bertrand - Charles Eugène Bertrand (1851-1917)
 C.E.Calderón - Cleofé Elsa Calderón (1929–2007)
 C.E.Cramer - Carl Eduard Cramer (1831-1901)
 C.E.Hubb. - Charles Edward Hubbard (1900–1980)
 C.E.O.Jensen - Christian Erasmus Otterstrøm (Otterström) Jensen (1859–1941)
 C.E.Parkinson - Charles Edward Parkinson (1890–1945)
 C.F.Baker - Charles Fuller Baker (1872-1927)
 C.F.Culb. - Chicita Frances (Forman) Culberson (nasesta inte el 1931)
 C.F.Gaertn. - Carl Friedrich von Gaertner (1772-1850)
 C.F.Reed - Clyde Franklin Reed (1918–1999)
 C.F.Schmidt - Carl Friedrich Schmidt (1811-1890)
 C.H.Eberm. - Carl Heinrich Ebermaier (1802–1870)
 C.H.Ellis - Charles Howard Ellis (nasesto inte el 1929)
 C.H.Lank. - Charles Herbert Lankester (1879–1969)
 C.H.Mull. - Cornelius Herman Müller
 C.H.Müll. - Cornelius Herman Müller
 C.H.Muller - Cornelius Herman Müller
 C.J.Brand - Charles John Brand (1879–1949)
 C.J.Gould - Charles Jay Gould (nasesto inte el 1912)
 C.K.Schneid. - Camillo Karl Schneider (1876-1951)
 C.K.Spreng. - Christian Konrad Sprengel (1750-1816)
 C.L.Boynton - Charles Lawrence Boynton (1864–1943)
 C.L.Fenton - Carroll Lane Fenton (1900–1969)
 C.L.Hitchc. - Charles Leo Hitchcock (1902-1986)
 C.L.Leakey - Colin Louis Avern Leakey (nasesto inte el 1933)
 C.L.Woodw. - Catherine L. Woodward (fl. 2007)
 C.Lawson - Charles Lawson (1794-1873)
 C.Marquand - Cecil Victor Boley Marquand (1897–1943)
 C.Martin - Charles-Édouard Martin (1847–1937)
 C.Massal. - Caro Benigno Massalongo (1852-1928)
 C.Mohr - Charles Theodore Mohr (1824–1901)
 C.Moore - Charles Moore (1820-1905)
 C.Morren - Charles Morren (1807-1858)
 C.N.Forbes - Charles Noyes Forbes (1883–1920)
 C.Nelson - Cirilo Nelson (nome alternasestivo: Cyril Hardy Nelson Sutherland) (nasesto inte el 1938)
 C.P.Sm. - Charles Piper Smith (1877–1955)
 C.Plumier - Charles Plumier (1646-1704)
 C.Presl - Karel Presl (1794-1852)
 C.R.Ball - Carleton Roy Ball (1873–1958)
 C.R.Bell - Clyde Ritchie Bell (1921–2013)
 C.R.Parks - Clifford R. Parks (fl. 1963)
 C.Rchb. - Carl von Reichenbach (1788-1869)
 C.Regel - Constantin Andreas von Regel (1890–1970)
 C.Rivière - Charles Marie Rivière (1845-?)
 C.S.Li - Cheng Sen Li (nasesto inte el 1948)
 C.Siebold - Carl Theodor Ernst von Siebold (1804-1885)
 C.Sm. - Christen Smith
 C.T.Kuan - Chung Tian Kuan
 C.T.White - Cyril Tenison White (1890–1950)
 C.Tul. - Charles Tulasne (1816-1884)
 C.V.Hartm. - Carl Vilhelm Hartman (1862-1941)
 C.V.Morton - Conrad Vernon Morton (1905-1972)
 C.Vicioso - Carlos Vicioso Martinez
 C.Walcott - Charles Doolittle Walcott (1850–1927)
 C.Weber - Claude Weber (fl. 1968)
 C.Winslow - Charles Frederick Winslow (1811–1877)
 C.Wright - Charles Wright (1811-1885)
 C.Y. Cheng - Ching Yung Cheng
 C.Y.Wang - Chang Yong Wang (nasesto inte el 1934)
 C.Y.Wu - Cheng Yih Wu (nasesto inte el 1916)
 Caball. - Arturo Caballero (1877-1950)
 Cabrera - Ángel Lulio Cabrera (1908-1999)
 Cadet - Thérésien Cadet (1937-1987)
 Cadevall - Juan Cadevall y Díars (1846-1921)
 Caflisch - Jakob Friedrich Caflisch (1817–1882)
 Cajander - Aimo Kaarlo Cajander (1879-1943)
 Calder - James Alexander Calder (1915–1990)
 Caldesi - Lodovico Caldesi (1821-1884)
 Calestani - Vittorio Calestani (1882-?)
 Caley - George Caley (1770-1829)
 Calvino - Mario Calvino (1875-1951)
 Calzada - Juan Ismael Calzada (fl. 1997)
 Camarrone - Vittorio Camarrone (1923-)
 Camb. - Jacques Cambessèdes (1799-1863)
 Cambage - Richard Hind Cambage (1859–1928)
 Cambess. - Jacques Cambessèdes (1799–1863)
 Caminhoá - Joaquim Monteiro Caminhoá (1835–1896)
 Camp - Wendell Holmes Camp (1904–1963)
 Campacci - Marcos Antonio Campacci (nasesto inte el 1948)
 Campb. - Douglas Houghton Campbell (1859–1953)
 Campd. - Francisco Campderá (1793-1862)
 Camper - Petrus Camper (1722–1789)
 Camus - Giulio (Jules) Camus (1847–1917)
 Canby - William Marriott Canby (1831–1904)
 Cañigueral - Juan Cañigueral Cid (nasesto inte el 1912)
 Cannon - John Francis Michael Cannon (nasesto inte el 1930)
 Capuron - René Paul Raymond Capuron (1921–1971)
 Carbonó - Eduino Carbonó de la Hoz (nasesto inte el 1950)
 Card. - Jules Cardot (1860–1934)
 Cárdenas - Martín Cárdenas (1899–1973)
 Carey - William Carey (1761–1834)
 Cariot - Antoine Cariot (1820-1883)
 Carleton - Mark Alfred Carleton (1866–1925)
 Carlquist - Sherwin Carlquist (nasesto inte el 1930)
 Caro - José Aristide Caro (1919–1985)
 Carow - Thomas Carow
 Carr. - Elie-Abel Carrière (1818-1896)
 Carrière - Elie-Abel Carrière (1818-1896)
 Carruth. - William Carruthers (1830-1922)
 Caruel - Théodore Caruel (1830-1898)
 Carus - Carl Gustav Carus (1789–1869)
 Carvajal - Hernandez Servando Carvajal
 Carver - George Washington Carver (1864-1943)
 Casar. - Giovanni Casaretto (1812–1879)
 Casp. - Johann Xaver Robert Caspary (1818–1887)
 Casper - Siegfried Jost Casper (nasesto inte el 1929)
 Cass. - Alexandre Henri Gabriel de Cassini (1781-1832)
 Castañeda - Marcelino Castañeda y Nuñez de Caceres (fl. 1954)
 Castelnau - François Louis Nompar de Caumat de Laporte Castelnau (1810–1880)
 Catal. - Giuseppe Catalano (1888-1981)
 Catesby - Mark Catesby (1683-1749)
 Cav. - Antonio José Cavanilles (1745-1804)
 Cavara - Fridiano Cavara (1857-1929)
 Ceballos - Luis Ceballos Fernandez de Cordoba
 Cejp - Karel Cejp (1900-1979)
 Čelak. - Ladislav Josef Čelakovský (1834–1902)
 Cels - Jacques Philippe Martin Cels (1740-1806)
 Celsius - Olof Celsius (1670–1756) (zio dell'astronomo Anders Celsius)
 Cerv. - Vicente Cervantes (1755-1829)
 Ces. - Vincenzo Cesati (1806-1883)
 Cesalpino - Andrea Cesalpino (1519-1603)
 Cestoni - Diacinto Cestoni (1637-1718)
 Chabaud - J.Benjamin Chabaud (1833–1915)
 Chaix - Dominique Chaix (1730-1799)
 Chakrav. - Hira Lal Chakravarty (1907–?)
 Cham. - Adelbert von Chamisso (1781-1838)
 Cham. - Louis Charles Adelaïde Chamisseau de Boncourt
 Chamb. - Charles Joseph Chamberlain (1863–1943)
 Champ. - John George Champion (1815–1854)
 Chantar. - Pranom Chantaranothai (nasesto inte el 1955)
 Chapm. - Alvin Wentworth Chapman  (1809–1899)
 Chase - Mary Agnes Chase (1869–1963)
 Châtel. - Jean Jacques Châtelain (1736–1822)
 Chatton - Édouard Chatton (1883–1947)
 Chaub. - Louis Athanase Chaubard (1785–1854)
 Chaumeton - François Pierre Chaumeton (1775-1819)
 Cheek - Martin Cheek (nasesto inte el 1960)
 Cheel - Edwin Cheel (1872-1951)
 Cheeseman - Thomas Frederic Cheeseman (1846–1923)
 Cheesman - Ernest Entwistle Cheesman (1898–1983)
 Chenault - Léon Chenault (1853–1930)
 Chevall. - François Fulgis Chevallier (1796–1840)
 Chi.C.Lee - Ch'ien C. Lee (fl. 2002)
 Chilton - Charles Chilton (1860–1929)
 Ching - Ren-Chang Ching (1898–1986)
 Chiov. - Emilio Chiovenda (1871-1941)
 Chiron - Guy Robert Chiron (nasesto inte el 1944)
 Chitaley - Shya Chitaley (1918–2013)
 Chodat - Robert Hippolyte Chodat (1865–1934)
 Choisy - Jacques Denys Choisy (1799–1859)
 Cholnoky - Béla Jenö Cholnoky (1899–1972)
 Chopinet - Robert Chopinet (1914-1975 )
 Christ - Konrad Hermann Heinrich Christ (1833–1933)
 Christenh. - Maarten Joost Maria Christenhusz (nasesto inte el 1976)
 Christian - Hugh Basil Christian (1871–1950)
 Christm. - Gottlieb Friedrich Christmann (1752-1836)
 Christoph. - Erling Christophersen (nasesto inte el 1898)
 Chrtek - Jindřich Chrtek (nasesto inte el 1930)
 Chud. - René Chudeau (1864–1921)
 Chun - Woon Young Chun (1890–1971)
 Cif. - Raffaele Ciferri (1897-1964)
 Cirillo - Domenico Cirillo (1739-1799)
 Claassen - Martha Isabella Claassen (nasesto inte el 1931)
 Clairv. - Joseph Philippe de Clairville  (1742–1830)
 Clap. - Jean Louis René Antoine Édouard Claparède (1830–1871)
 Clapperton - Bain Hugh Clapperton (1788–1827)
 Clarion - Jacques Clarion (1776-1844)
 Claus - Karl Ernst Claus (1796–1894)
 Cleghorn - Hugh Francis Clarke Cleghorn (1820–1895)
 Cleland - John Burton Cleland (1878–1971)
 Clem. - Frederic Edward Clements (1874-1945)
 Clem. - Mordecai Cubitt Clements (1874-1945) 
 Clémençon - Heinz Clémençon (*1935) 
 Clemente - Simon de Rojas Clemente y Rubio
 Clifford - Harold Trevor Clifford (nasesto inte el 1927)
 Clifton - George Clifton (1823–1913)
 Clinton - George William Clinton (1807–1885)
 Clus. - Charles de l'Écluse (1525-1609)
 Clute - Willard Nelson Clute (1869–1950)
 Co - Leonardo Legaspi Co (1953–2010)
 Coaz - Johann Coaz (1822–1918)
 Cobb - nasesthan Augustus Cobb (1859–1932)
 Cockayne - Leonard C. Cockayne (1855-1934)
 Cockerell - Theodore Dru Alison Cockerell (1866–1948)
 Cocks - John Cocks (1787–1861)
 Cocquyt - Christine Cocquyt (nasesta inte el 1955)
 Codd - Leslie Edward Wostall Codd (1908–1999)
 Cogn. - Célestin Alfred Cogniaux (1841-1916)
 Cohn - Ferdinand Julius Cohn (1828-1898)
 Coincy - Auguste Henri Cornut de Coincy (1837–1903)
 Coker - William Chambers Coker (1872–1953)
 Colden - Jane Colden (1724–1766)
 Colebr. - Henry Thomas Colebrooke (1765-1837)
 Colenso - William Colenso (1811–1899)
 Colla - Luigi Colla (1766–1848)
 Collad. - Louis Théodore Frederic Colladon (1792–1862)
 Collett - Henry Collett (1836–1901)
 Collinson - Peter Collinson (1694-1768)
 Colomb - Marie Louis Georges Colomb (1856–1945)
 Coltm.-Rog. - Charles Coltman-Rogers
 Columbus - James Travis Columbus (nasesto inte el 1962)
 Comm. - Philibert Commerson (1727-1773)
 Compton - Robert Harold Compton (1886–1979)
 Cond. - Charles Marie de la Condamine (1701-1774)
 Conger - Paul Sidney Conger (1897–1979)
 Conrad - Solomon White Conrad (1779–1831)
 Conran - John Godfrey Conran (nasesto inte el 1960)
 Console - Michelangelo Console (1812–1897)
 Constance - Lincoln Constance (1909–2001)
 Conz. - Cassiano Conzatti (1862–1951)
 Coode - Mark James Elgar Coode (nasesto inte el 1937)
 Cook - James Cook (1728–1779)
 Cooke - Mordecai Cubitt Cooke (1825-1914)
 Cookson - Isabel Clifton Cookson (1893–1973)
 Coombe - David Edwin Coombe
 Cooper - Daniel Cooper (botànego) (1817?–1842)
 Cooperr. - Tom Smith Cooperrider (nasesto inte el 1927)
 Copel. - Edwin Bingham Copeland (1873–1964)
 Corda - August Carl Joseph Corda (1809-1872)
 Cordem. - Eugène Jacob de Cordemoy (1835-1911)
 Core - Earl Lemley Core (1902–1984)
 Corill. - Robert J. Corillion (1908–1997)
 Corner - Edred John Henry Corner (1906–1996)
 Cornut - Jacques Philippe Cornut (1606-1651)
 Corrêa - José Francisco Corrêa da Serra (1751–1823)
 Correll - Donovan Stewart Correll (1908–1983)
 Correns - Carl Franz Joseph Erich Correns (1864-1933)
 Cortés - Santiago Cortés (1854–1924)
 Cortesi - Fabrizio Cortesi (1879–1949)
 Corti - Bonaventura Corti (1729-1813)
 Cory - Victor Louis Cory (1880–1964)
 Coss. - Ernest Saint-Charles Cosson (1819-1889)
 Cotton - Arthur Disbrowe Cotton (1879–1962)
 Coult. - Thomas Coulter (1793–1843)
 Courchet - Lucien Désiré Joseph Courchet (1851–1924)
 Courtec. - Régis Courtecuisse (nasesto inte el 1956)
 Cout. - Antonio Xavier Pereira Coutinho
 Coville - Frederick Vernon Coville (1867-1937)
 Cowan - John Macqueen Cowan (1891–1960)
 Cowles - Henry Chandler Cowles (1869–1930)
 Cowley - Elizabeth Jill Cowley (nasesta inte el 1940)
 Craib - William Grant Craib (1882 -1933)
 Crampton - Beecher Crampton (nasesto inte el 1918)
 Cranfill - Raimond Cranfill (fl. 1981)
 Crantz - Heinrich Johann Nepomuk von Crantz (1722-1799)
 Cranwell - Lucy May Cranwell (1907–2000)
 Craven - Lyndley Alan Craven (nasesto inte el 1945) 
 Crép. - François Crépin (1830-1903)
 Crins - William J. Crins (nasesto inte el 1955)
 Cristur. - Ioan Cristurean
 Critchf. - William Burke Critchfield
 Croat - Thomas Bernard Croat (nasesto inte el 1938)
 Croizat - Léon Camille Marius Croizat (1894-1982)
 Cronk - Quentin Cronk (fl. 1980)
 Cronq. - Arthur John Cronquist (1919-1992)
 Crossl. - Charles Crossland (1844–1916)
 Crundw. - Alan Crundwell (1923–2000)
 Crusio - Wim Crusio (nasesto inte el 1954)
 Cuatrec. - José Cuatrecasas (1903-1996)
 Cufod. - Georg Cufodontis (1896–1974)
 Culham - Alastair Culham (nasesto inte el 1965)
 Cullen - James Cullen (1936–2013)
 Cullum - Thomas Gery Cullum (1741–1831)
 Cuming - Hugh Cuming (1791–1865)
 Cummins - George Baker Cummins (1904-?) 
 Cupani - Francesco Cupani (1657-1710)
 Curtis - William Curtis (1746-1799)
 Custer - Jakob Laurenz Custer (1755-1828)
 Czern. - Vassilii Matveievitch Czernajew (1796-1871)

 D 

 D.A.Herb. - Desmond Andrew Herbert (1898-1976)
 D.A.Sutton - David A. Sutton (nasesto inte el 1952)
 D.A.Webb - David Allardyce Webb (1912-1994)
 D.Arora - David Arora (nasesto inte el 1957)
 D.C.Eaton - Daniel Cady Eaton (1834-1895)
 D.C.McClint. - David Charles McClintock (1913-2001)
 D.C.Stuart - D.C. Stuart (nasesto inte el 1940)
 D.D.Baldwin - David Dwight Baldwin (1831-1912)
 D.D.Cunn. - David Douglas Cunningham (1843-1914)
 D.D.Keck - David D. Keck (1903-1995)
 D.D.Perkins - David Dexter Perkins (1919-2007)
 D.D.Tao - De Ding Tao (nasesto inte el 1937)
 D.Dietr. - David nasesthaniel Friedrich Dietrich (1799-1888)
 D.Don - David Don (1799-1841)
 D.Drake - Daniel Drake (1785-1852)
 D.E.Beetle - Dorothy Erna Beetle (nasesta Schoof, poi Beetle-Pillmore) (1918-2005)
 D.Edwards - Dianne Edwards (nasesta inte el 1942)
 D.F.Austin - Daniel Frank Austin (nasesto inte el 1943)
 D.Fairchild - David Fairchild (1869-1954)
 D.G.Lloyd - David Graham Lloyd (1937-2006)
 D.H.Scott - Dukinfield Henry Scott (1854-1934)
 D.Hanb. - Daniel Hanbury (1825-1875)
 D.Hawksw. - David Leslie Hawksworth (nasesto inte el 1946)
 D.I.Morris - Dennis Ivor Morris (1924-2005)
 D.J.Middleton - David John Middleton (nasesto inte el 1963)
 D.K.Bailey - Dana K. Bailey (nasesta inte el 1916)
 D.L.Jones - David Lloyd Jones (nasesto inte el 1944)
 D.Legrand - Carlos Maria Diego Enrique Legrand (1901-1986)
 D.Löve - Doris Löve (1918-2000)
 D.M.Gates - David Murray Gates (nasesto inte el 1921)
 D.M.Hend. - Douglas Mackay Henderson (1927-2007)
 D.Moore - David Moore (1808-1879)
 D.Müll.-Doblies - Dietrich Müller-Doblies (nasesto inte el 1938)
 D.Naras. - D. Narasimhan (nasesto inte el 1960)
 D.P.Rogers - Donald Philip Rogers (1908-)
 D.Parodi - Domingo Parodi (1823-1890)
 D.R.Hunt - David Richard Hunt (nasesto inte el 1938)
 D.S.Edwards - David Sydney Edwards (nasesto inte el 1948)
 D.S.Johnson - Duncan Starr Johnson (1867-1937)
 D.S.Jord. - David Starr Jordan (1851-1931)
 D.Sacc. - Domenico Saccardo (1872-1952)
 D.Thomas - David Thomas (1776-1859)
 D.W.Stev. - Dennis William Stevenson (nasesto inte el 1942)
 D.Y.Hong - De Yuan Hong (nasesto inte el 1936)
 Dahl - Anders Dahl (1751-1789)
 Dahlst. - Gustav Adolf Hugo Dahlstedt (1856-1934)
 Daléchamps - Jacques Daléchamps (anca conosesto cofà Jacobus Dale Champius) (1513-1588)
 Dallim. - William Dallimore (1871-1959)
 Dalzell - Nicol Alexander Dalzell (1817-1877)
 Dalziel - John McEwan Dalziel (1872-1948)
 Dammer - Carl Lebrecht Udo Dammer (1860-1920)
 Dana - James Dwight Dana (1813-1895)
 Dandy - James Edgar Dandy (1903-1976)
 Dans. - Pierre Mackay Dansereau (1911-2011) 
 Danser - Benedictus Hubertus Danser (1891-1943)
 Danzé-Corsin - Paule Danzé-Corsin (fl. 1956)
 Darbysh. - S.J. Darbyshire (nasesto inte el 1953)
 D'Archiac - Étienne Jules Adolphe Desmier de Saint-Simon, Visconte d'Archiac (1802-1868)
 Darl. - William Darlington (1782-1863)
 Darling - Samuel Taylor Darling (1872-1925)
 Darwin - Charles Darwin (1809-1882)
 Daubs - Edwin Horace Daubs (fl. 1965)
 Daveau - Jules Alexandre Daveau (1852-1929)
 Davenp. - George Edward Davenport (1833-1907)
 Davey - Frederick Hamilton Davey (1868-1915)
 David - Armand David (1826-1900)
 Davidse - Gerrit Davidse (nasesto inte el 1942)
 Davis - John Jefferson Davis (1852-1937)
 Dawson - John William Dawson (1820-1899)
 DC. - Augustin Pyrame de Candolle (1778-1841)
 De Bary - Anton de Bary (1831-1888)
 de Kruif - A.P.M. de Kruif (fl. 1984)
 de Laub. - David John de Laubenfels (nasesto inte el 1925)
 De M.Wang - De-Ming Wang (nasesto inte el 1970)
 De Not. - Giuseppe De Notaris (1805-1877)
 De Puydt - Paul Émile de Puydt (1810-1891)
 de Roon - Adrianus Cornelis de Roon (1928-2011)
 De Smet - Louis De Smet (1813-1887)
 De Toni - Giovanni Battista De Toni (1864-1924) 
 De Vis - Charles Walter De Vis (1829-1915)
 de Vogel - Eduard Ferdinand de Vogel (nasesto inte el 1942)
 de Vos - Cornelis de Vos (1806-1895)
 de Vries - Hugo de Vries (1848-1935)
 de Vriese - Willem Hendrik de Vriese (1806-1862)
 de Wet - Johannes Martenis Jacob de Wet (nasesto inte el 1927)
 De Wild. - Émile Auguste Joseph De Wildeman (1866-1947)
 De Winter - Bernard de Winter (nasesto inte el 1924) 
 de Wit - Hendrik de Wit (1909-1999)
 Deam - Charles Clemon Deam (1865-1953)
 Debeaux - Jean Odon Debeaux (1826-1910)
 Decne. - Joseph Decaisne (1807-1882)
 Degen - Àrpàd von Degen (1866-1934)
 Dehnh. - Friedrich Dehnhardt (1787-1870)
 Delahouss. - A. James Delahoussaye (fl. 1967)
 Delarbre - Antoine Delarbre (1724-1813)
 Delavay - Pierre Jean Marie Delavay (1834-1895)
 Deless. - Jules Paul Benjamin Delessert (1773-1847)
 Delile - Alire Raffeneau Delile (1778-1850)
 Delip. - Dimitàr Danailov Delipavlov (nasesto inte el 1919)
 Denham - Dixon Denham (1786-1828)
 Denis - Marcel Denis (1897-1929)
 Deppe - Ferdinand Deppe (1794-1861)
 Derbès - August Alphonse Derbès (1818-1894)
 Dermek - Aurel Dermek (1925-1989)
 Des Moul. - Charles des Moulins (1798-1875)
 Déségl. - Pierre Alfred Déséglise (1823-1883)
 Desf. - René Louiche Desfontaines (1750-1833)
 Desm. - Jean Baptiste Desmazières (1786-1862)
 Desr. - Louis Auguste Joseph Desrousseaux (1753-1838)
 Desv. - Nicaise Augustin Desvaux (1784-1856)
 Devillers - Pierre Devillers (nasesto inte el 1938)
 Devillers-Tersch. - Jean Devillers-Terschuren (nasesto inte el 1955)
 Dewèvre - Alfred Aloys Dewèvre (1866-1897)
 Dewey - Chester Dewey (1784-1867)
 Di Martino - Andrea de Martino (1926-2009)
 Dice - James C. Dice (fl. 1995)
 Dicks. - James (Jacobus) J. Dickson (1738-1822)
 Didr. - Didrik Ferdinand Didrichsen (1814-1887)
 Dieck - Georg Dieck (1847-1925)
 Diels - Friedrich Ludwig Emil Diels (1874-1945)
 Diesing - Karl (Carl) Moriz (Moritz) Diesing (1800-1867)
 Diguet - Léon Diguet (1859-1926)
 Dill. - Johann Jacob Dillenius (1684-1747)
 Dillwyn - Lewis Weston Dillwyn (1778-1855)
 Dilst - Floor J. H. van Dilst (nasesto inte el 1934)
 Ding Hou - Ding Hou (1921-2008)
 Dinter - Moritz Kurt Dinter (1868-1945)
 Dippel - Leopold Dippel (1827-1914)
 Dissing - Henry Dissing (1931-2009)
 Djav.-Khoie - Karim Djavanchir-Khoie
 Dobell - Clifford Dobell (1886-1949)
 Dod - Donald Dungan Dod (1912-2008)
 Dode - Louis-Albert Dode (1875-1943)
 Dodoens - Rembert Dodoens (1518-1585)
 Dodson - Calaway H. Dodson (nasesto inte el 1928)
 Döll - Johann Christoph Döll (1808-1885)
 Dollfus - Gustave Frédéric Dollfus (1850-1931)
 Domański - Stanislaw Domański (1916-1993)
 Domin - Karel Domin (1882-1953)
 Domke - Friedrich Walter Domke (1899-1988)
 Don - George Don (1764-1814)
 Donn - James Donn (1758-1813)
 Donn.Sm. - John Donnell Smith (1829-1928)
 Door. - Simeon Gottfried Albert Doorenbos (1891-1980)
 Dop - Paul Louis Amans Dop (1876-1954)
 Dorf - Erling Dorf (1905-1984)
 Dörfelt - Heinrich Dörfelt (nasesto inte el 1940)
 Dorr - Laurence J. Dorr (nasesto inte el 1953)
 Dorsett - Palemon Howard Dorsett (1862-1943)
 Dostál - Josef Dostál (1903-1999)
 Douglas - David Douglas (1799-1834)
 Doweld - Alexander Borissovitch Doweld (nasesto inte el 1973)
 Dowell - Philip Dowell (1864-1936)
 Downie - Dorothy Downie (?-1960)
 Drabble - Eric Frederic Drabble (1887-1933)
 Drake - Emmanuel Drake del Castillo (1855-1904)
 Drap. - Jacques Philippe Raymond Draparnaud (1772-1804)
 Drees - Friedrich Wilhelm Drees
 Drège - Johann Franz Drège (1794-1881)
 Dressler - Robert Louis Dressler (1927-)
 Dring - Donald M. Dring (1932-1978)
 Druce - George Claridge Druce (1850-1932)
 Drude - Carl Georg Oscar Drude (1852-1933)
 Dryand. - Jonas Carlsson Dryander (1748-1810)
 Du Roi - Johann Philipp Du Roi (1741-1785)
 Du Tour - Du Tour de Salvert
 Dubard - Marcel Marie Maurice Dubard (1873-1914)
 Duby - Jean Étienne Duby (1798-1885)
 Duch. - Pierre Étienne Simon Duchartre (1811-1894)
 Duchass. - Édouard Placide Duchassaing de Fontbressin (1818-1873)
 Duchesne - Antoine Nicolas Duchesne (1747-1827)
 Ducke - Adolpho Ducke (1876-1959)
 Duclaux - Émile Duclaux (1840-1904)
 Dufour - Léon Dufour (1780-1865)
 Dufr. - Pierre Dufresne (1786-1836)
 Dugand - Armando Dugand (1906-1971)
 Duggar - Benjamin Minge Duggar (1872-1956)
 Duhamel - Henri Louis Duhamel du Monceau (1700-1782)
 Dujard. - Félix Dujardin (1801-1860)
 Dulac - Joseph Dulac (1827-1897)
 Dum. - Barthélemy Charles Joseph Dumortier (1797-1878) (Scursamento doparada in pasà; da favorir: Dumort.)
 Dum.Cours. - Georges Louis Marie Dumont de Courset (1746-1824)
 Dümmer - Richard Arnold Dümmer (1887-1922)
 Dumort. - Barthélemy Charles Joseph Dumortier (1797-1878)
 Dun. - Michel Félix Dunal (1789-1856)
 Dunal - Michel Félix Dunal (1789-1856)
 Dunn - Stephen Troyte Dunn (1868-1938)
 Dunsterville - Galfrid Clement Keyworth Dunsterville (1905-1988)
 Dupuy - Dominique Dupuy (1812-1885)
 Duque - Jaramillo Jesus Maria Duque (1785-1862)
 Dur. - Michel Charles Durieu de Maisonneuve (1796-1878)
 Durand - Elias Magloire Durand (1794-1873)
 Durande - Jean-François Durande (1732-1794)
 Durazz. Antonio Durazzini (1740-1810)
 Durieu - Michel Charles Durieu de Maisonneuve (1796-1878)
 d'Urv. - Jules Sébastian César Dumont d'Urville (1790-1842)
 Dusén - Par Karl Hjalmar Dusén (1855-1926)
 Duss - Antoine Duss (1840-1924)
 Duthie - John Firminger Duthie (1845-1922)
 Duval - Henri Auguste Duval (1777-1814)
 Duyfjes - Brigitta Emma Elisabeth Duyfjes (nasesta inte el 1936)
 Dyal - Sarah Creecie Dyal (1907-?)
 Dyer - William Turner Thiselton-Dyer (1843-1928)

 E 

 E.A.Durand – Ernest Armand Durand (1872–1910)
 E.A.Mennega – Erik Albert Mennega (1923–1998)
 E.A.Sánchez – Evangelina A. Sánchez (nasesta inte el 1934)
 E.Anderson - Edgar Shannon Anderson (1897-1969)
 E.B.Alexeev – Evgenii Borisovich Alexeev (1946–1976)
 E.B.Andrews – Ebenezer Baldwin Andrews (1821–1880)
 E.B.Knox – Eric B. Knox (fl. 1993)
 E.Britton – Elizabeth Gertrude Britton (nasesta Knight) (1858–1934)
 E.C.Hall – Edwin Cuthbert Hall (1874–1953)
 E.C.Hansen - Emil Christian Hansen (1842-1909)
 E.C.Nelson – Ernest Charles Nelson (nasesto inte el 1951)
 E.Cordus – Euricius Cordus (1486–1535)
 E.D.Clarke – Edward Daniel Clarke (1769–1822)
 E.D.Liu – En-De Liu (fl. 2004)
 E.Danesh - Edeltraud Danesh (1922 - )
 É.Desv. – Étienne-Émile Desvaux (1830–1854)
 E.E.Wilson – Edward Elmer Wilson (nasesto inte el 1900)
 E.F.Anderson - Edward Frederick Anderson (1931-2001)
 E.F.Warb. – Edmund Frederic Warburg (1908–1966)
 E.Fisch. - Eduard Fischer (1861-1939)
 E.Forbes – Edward Forbes (1815–1854)
 E.Forst. - Edward Forster (1765-1849)
 E.Fourn. – Eugène Pierre Nicolas Fournier (1834–1884)
 E.G.Andrews – E. G. Andrews (fl. 1993)
 E.G.Camus - Edmond Gustave Camus (1852-1915)
 E.G.Clem. – Edith Gertrude (Schwartz) Clements (1877–1971)
 E.G.Voss – Edward Groesbeck Voss (1929–2012)
 E.H.L.Krause – Ernst Hans Ludwig Krause (1859–1942)
 E.H.Moore - Emery Harold Moore
 E.H.Wilson - Ernest Henry Wilson (1876-1930)
 E.Hitchc. – Edward Hitchcock (1793–1864)
 E.Holmb. - Eduardo Ladislao Holmberg (1852-1937)
 É.Huet - Édouard Huet du Pavillon (1819-1908)
 E.Ives – Eli Ives (1779–1861)
 E.J.Butler – Edwin John Butler (1874–1943)
 E.J.Clement – E.J. Clement (fl. 2000)
 E.J.Dunn – Edward John Dunn (1844–1937)
 E.-J.Gilbert - Edouard-Jean Gilbert (1888-1954)
 E.J.Hill - Ellsworth Jerome Hill
 E.J.Lowe – Edward Joseph Lowe (1825–1900)
 E.J.Palmer - Ernest Jesse Palmer  (1875–1962)
 E.J.Quekett – Edwin John Quekett (1808–1847) (fradeło de John Thomas Quekett)
 E.J.Schmidt – Ernst Johannes Schmidt (1877–1933)
 E.James - Edwin James (1797–1861)
 E.L.Braun – Emma Lucy Braun (1889–1971)
 E.L.Krause - Ernst Ludwig Krause (1839-1903)
 E.L.Wolf – Egbert Ludwigowitsch Wolf (1860–1931)
 É.Lemoine – Émile Lemoine (1862–1943)
 E.M.Friis – Else Marie Friis (nasesta inte el 1947)
 E.M.McClint. – Elizabeth May McClintock (1912–2004)
 E.M.Norman – Eliane Meyer Norman (nasesta inte el 1931)
 E.Mayer – Ernest Mayer (1920–2009)
 E.Mey. - Ernst Heinrich Friedrich Meyer (1791-1858)
 E.Morren – Charles Jacques Édouard Morren (1833–1886)
 E.Murray - Edward Murray
 E.Nardi - Enio Nardi (1942- )
 E.O.Schmidt - Eduard Oscar Schmidt (1823-1886)
 E.P.Bicknell - Eugene Pintard Bicknell (1859-1925)
 E.P.Perrier - Eugène Pierre Perrier de la Bâthie (1825-1916)
 E.P.Wright – Edward Perceval (Percival) Wright (1834–1910)
 E.Perrier - Edmond Perrier (1844-1921)
 E.Peter – Elfriede Peter-Stibal (nasesta inte el 1905)
 E.Phillips – Edwin Percy Phillips (1884–1967)
 E.Pritz. - Ernst Georg Pritzel
 E.R.Noble – Elmer Ray Noble (1909–2001)
 E.R.Saunders - Edith Rebecca Saunders (1865-1945)
 E.Rev. – Elisée Reverchon (1835–1914)
 E.Rosén – Eberhard Rosén (1714–1796)
 E.S.Anderson – Edgar Shannon Anderson (1897–1969)
 E.S.Burgess – Edward Sandford Burgess (1855–1928)
 E.S.Steele – Edward Strieby Steele (1850–1942)
 E.Sabine – Edward Sabine (1788–1883)
 E.Salisb. - Edward James Salisbury (1886-1978)
 E.Schiem. – Elisabeth Schiemann (1881–1972)
 E.Schmidt - Ernst Schmidt (1834–1902)
 E.Sheld. – Edmund Perry Sheldon (1869–1947)
 E.Small – Ernest Small (nasesto inte el 1940)
 E.T.Newton – Edwin Tulley (Tully) Newton (1840–1930)
 E.Thurst. – Edgar Thurston (1855–1935)
 E.Vilm. – Elisa Bailly de Vilmorin (18265–1868)
 E.Walther – Eric Walther (1892–1959)
 E.W.Berry - Edward Wilber Berry (1875-1945)
 E.W.Herv. – Eliphalet Williams Hervey (1834–1925)
 E.W.Nelson – Edward William Nelson (1855–1934)
 E.Willm. – Ellen Ann Willmott (1858–1934)
 E.Y.Dawson – Elmer Yale Dawson (1918–1966)
 Eames - Edwin Hubert Eames (1865-1948)
 Earle - Franklin Sumner Earle (1856-1929)
 Eastw. - Alice Eastwood
 Eaton - Amos Eaton (1776-1842)
 Eb.Fisch. – Eberhard Fischer (nasesto inte el 1969)
 Eberm. - Johann Erdwin Christoph Ebermaier 1769-1825)
 Ebinger – John Edwin Ebinger (nasesto inte el 1933)
 Eckblad – Finn-Egil Eckblad (1923–2000)
 Eckl. - Christian Friedrich Ecklon (1795-1868)
 Eddy – Caspar Wistar Eddy (1790–1828)
 Edgew. – Michael Pakenham Edgeworth (1812–1881)
 Edmondston – Thomas Edmondston (1825–1846)
 Edwin – Gabriel Edwin (nasesto inte el 1926)
 Eeden – Frederik Willem van Eeden (1829–1901)
 Eggeling – William Julius Eggeling (1909–1994)
 Eggers – Henrik Franz Alexander von Eggers  (1844–1903)
 Eggert - Heinrich Karl Daniel Eggert (1841-1904)
 Eggl. – Willard Webster Eggleston (1863–1935)
 Eggli - Urs Eggli (nasesto inte el 1959)
 Egler – Frank Edwin Egler (1911–1996)
 Egli – Bernhard Egli (fl. 1990)
 Ehr. - Jakob Friedrich Ehrhart (1742-1795)
 Ehrenb. - Christian Gottfried Ehrenberg (1795-1876)
 Ehrend. - Friedrich Ehrendorfer (nasesto inte el 1927)
 Ehret – Georg Dionysius Ehret (1708–1770)
 Ehrh. - Jakob Friedrich Ehrhart (1742-1795)
 Eichler - August Wilhelm Eichler (1839-1887)
 Eichw. - Karl Eduard von Eichwald (1794-1876)
 Eig - Alexander Eig (1894–1938)
 Ekmanig - Erik Leonard Ekman (1883-1931)
 Elliott - Stephen Elliott (1771-1830)
 Ellis - Job Bicknell Ellis (1829-1905)
 Ellw. – George Ellwanger (1816–1906)
 Elmer – Adolph Daniel Edward Elmer (1870–1942)
 Elwert - Johann Caspar Philipp Elwert (1760-1827)
 Elwes - Henry John Elwes
 Emory - William Hemsley Emory (1811-1887)
 Enderlein – Günther Enderlein (1872–1968)
 Endert – Frederik Hendrik Endert (1891–1953)
 Endl. - Stephan Ladislaus Endlicher (1804-1849)
 Engel – Franz Engel (fl. 1865)
 Engelm. - Georg (George) Engelmann (1809-1884)
 Engl. - Adolf Engler (1844-1930)
 Epling - Carl Clawson Epling (1894-1968)
 Erben - Matthias Erben (1943- )
 Erdman – Kimball Stewart Erdman (nasesto inte el 1937)
 Erdtman – Otto Gunnar Elias Erdtman (1897–1973)
 Ernst – Adolf Ernst (1832–1899)
 Eschsch. - Johann Friedrich von Eschscholtz (1793-1831)
 Esper – Eugenius Johann Christoph Esper (1742–1810)
 Esterh. – Elsie Elizabeth Esterhuysen (1912–2006)
 Esteves – Eddie Esteves Pereira (nasesto inte el 1939)
 Ether. – Robert Etheridge Jr. (1847–1920)
 Etl. – Andreas Ernst Etlinger (fl. 1777)
 Ettingsh. - Constantin von Ettingshausen (1826-1897)
 Euphrasén – Bengt Anders Euphrasén (1756–1796)
 Everh. Benjamin Matlack Everhart (1818-1904)
 Ewan - Joseph Andorfer Ewan (1909-1999)
 Ewart - Alfred James Ewart (1872-1937)
 Exell – Arthur Wallis Exell (1901–1993)
 Eyde – Richard H. Eyde (1928–1990)
 Eyre – William Leigh Williamson Eyre (1841–1914)

 F 

 F.A.Barkley - Fred Alexander Barkley (1908-1989)
 F.A.Bartlett – Francis Alonzo Bartlett (1882-1963)
 F.A.Bauer – Franz (Francis) Andreas Bauer (1758–1840)
 F.A.C.Weber - Frédéric Albert Constantin Weber (1830-1903)
 F.A.Rogers – Frederick Arundel Rogers (1876–1944)
 F.Albers – Focke Albers (nasesto inte el 1940)
 F.Allam. - Frédéric-Louis Allamand (1735-1803)
 F.Aresch. - Fredrik Wilhelm Christian Areschoug (1830-1908)
 F.B.Forbes - Francis Blackwell Forbes (1839-1908)
 F.B.White - Francis Buchanan White (1842-1894)
 F.Bolle - Friedrich Franz August Albrecht Bolle (nasesto inte el 1905)
 F.Bolus – Frank Bolus (1870–1945)
 F.Boos – Franz Boos (1753–1832)
 F.Br. – Forest Buffen Harkness Brown (1873–1954)
 F.C.How – Foon Chew How (1908–1959)
 F.Chapm. – Frederick Chapman (1864–1943)
 F.Cuvier - Frédéric Cuvier (1773-1838)
 F.D.Lamb. - Fred Dayton Lambert (1871-1931)
 F.Delaroche – François Delaroche (1780–1813)
 F.Dietr. - Friedrich Gottlieb Dietrich (1768-1850)
 F.E.Boynton – Frank Ellis Boynton (1859–1942)
 F.E.Fritsch – Felix Eugen Fritsch (1879–1954)
 F.E.Leyb. (anca Leibold) – Friedrich Ernst Leibold  (el cognome el ze frecuentemente scrivesto anca inte ła forma "Leybold") (1804–1864) (da no confóndar col botànego Friedrich Leybold (1827–1879))
 F.E.Lloyd - Francis Ernest Lloyd (1868-1947)
 F.F.Blackman – Frederick Blackman (1866–1947)
 F.Friedmann - Francis Friedmann (nasesto inte el 1941)
 F.G.Wallace – Franklin Gerhard Wallace (nasesto inte el 1909)
 F.H.Chen – Chen Feng Huai (Hwai) (1900–1993)
 F.H.Lewis – Frank Harlan Lewis (1919–2008)
 F.H.Wigg. - Friedrich Heinrich Wiggers (1746-1811)
 F.Haage - Ferdinand Haage (1859–1930)
 F.Hanb. – Frederick Janson Hanbury (1851–1938)
 F.Harper – Francis Harper (1886–1972)
 F.Heim – Frédéric Louis Heim (nasesto inte el 1869)
 F.Heller - Franz Xaver Heller (1775-1840)
 F.Hern. - Francisco Hernández (1517-1587)
 F.J.A.Morris – F. John A. Morris (nasesto inte el 1869)
 F.J.F.Shaw – Frederick John Freshwater Shaw (1886–1936)
 F.J.Herm. – Frederick Joseph Hermann (1906–1987)
 F.J.Müll. - Fritz Müller (1821-1897)
 F.J.Schultz – Franz Johann Schultz (fl. 1785–1847)
 F.L.Bauer – Ferdinand Lucas (Lukas) Bauer (1760–1826)
 F.L.Erickson – Frederica Lucy "Rica" Erickson (1908–2009)
 F.L.Tai – Fung Lan Tai (1893–1973)
 F.Lestib. - François-Joseph Lestiboudois (?-1815)
 F.M.Bailey – Frederick Manson Bailey (1827–1915)
 F.M.Knuth – Frederik Marcus Knuth (1904–1970)
 F.M.Leight. – Frances Margaret Leighton (poi Isaac) (1909–2006) (usata anca el scursamento Isaac)
 F.Michx. - François André Michaux (1770-1855)
 F.Muell. - Ferdinand von Müller (1825-1896)
 F.N.Meyer – Frank Nicholas Meyer (prima del 1908 el cognome el zera scrivesto Meijer) (1875–1918)
 F.P.Metcalf - Franklin Post Metcalf (1892-1955)
 F.Patt. – Flora Wambaugh Patterson (1847–1928)
 F.Pedrotti - Franco Pedrotti (nasesto inte el 1934)
 F.R.Chapm. – Frederick Revans Chapman (1849–1936)
 F.Ritter - Friedrich Ritter (1898-1989)
 F.Rose – Francis Rose (1921–2006)
 F.Rudolphi – Friedrich Karl Ludwig Rudolphi (1801–1849)
 F.Sacc. - Francesco Saccardo (1869-1896)
 F.Schmidt - Friedrich Schmidt
 F.Stein – Samuel Friedrich nasesthaniel Ritter von Stein (1818–1885)
 F.Stevens - Frank Lincoln Stevens (1871-1934)
 F.T.Brooks – Frederick Tom (Thom, Thomas) Brooks (1882–1952)
 F.T.Hubb. – Frederic Tracy Hubbard (1875–1962)
 F.Turner - Frederick Turner (1852-1939)
 F.Vierh. – Friedrich Vierhapper (1844–1903) (pare de Friedrich Karl Max Vierhapper (1876–1932))
 F.W.Andrews – Frederick William Andrews (died 1961)
 F.W.L.Suckow – Friedrich Wilhelm Ludwig Suckow (1770–1838)
 F.W.Schmidt - Franz Wilibald Schmidt (1764-1796)
 F.W.Schultz - Friedrich Wilhelm Schultz (1804-1876)
 F.W.Went – Frits Warmolt Went (1903–1990)
 F.Wettst. – Fritz von Wettstein (1895–1945)
 F.White – Frank White (1927–1994)
 F.Wilson – Francis Robert Muter Wilson (1832–1903)
 F.Wirtg. - Ferdinand Paul Wirtgen (1848-1924)
 F.Zenker – Friedrich Albert von Zenker (1825–1898)
 Faber - Friedrich Carl von Faber (1880-1954)
 Fabr. – Philipp Conrad Fabricius (1714–1774)
 Faegri - Knut Fægri (1909-2001)
 Fahn – Avraham (Abraham) Fahn (1916–2012)
 Fairon-Dem. – Muriel Fairon-Demaret (fl. 1986)
 Falc. - Hugh Falconer (1808-1865)
 Falck – Richard Falck (1868–1955)
 Falk – Johan Peter (Pehr) Falk (1733–1774)
 Falkenb. – Paul Falkenberg (1848–1925)
 Fanning – Una Fanning (fl. 1990)
 Farges - Paul Guillaume Farges (1814-1912)
 Farjon - Aljos K. Farjon (nasesto inte el 1946)
 Farl. - William Gilson Farlow (1844-1919)
 Farrer – Reginald John Farrer (1880–1920)
 Farw. - Oliver Atkins Farwell (1867-1944)
 Fassett – Norman Carter Fassett (1900–1954)
 Faurie - Urbain Jean Faurie (1847-1915)
 Favre – Louis Favre (1822–1904)
 Fawc. - William Fawcett (1851 - 1926)
 Faxon – Charles Edward Faxon (1846–1918)
 Fayod - Victor Fayod (1860-1900)
 Fed. – Andrey Aleksandrovich Fedorov (1908–1987)
 Fedde – Friedrich Karl Georg Fedde (1873–1942)
 Fée – Antoine Laurent Apollinaire Fée (1789–1874)
 Feer - Heinrich Feer (1857-1892)
 Feldman – Moshe Feldman (fl. 1978)
 Fen. – Luigi Fenaroli (1899-1980)
 Fenzl - Eduard Fenzl (1808-1879)
 Ferd.Schneid. – Ferdinand Schneider (1834–1882)
 Fern.-Vill. – Celestino Fernández-Villar (1838–1907)
 Fernald - Merritt Lyndon Fernald (1873-1950)
 Fernando – Edwino S. Fernando (nasesto inte el 1953)
 Ferré - Yvette de Ferré
 Ferry - René Joseph Justin Ferry (1845-1924)
 Férussac - André Étienne Justin Pascal Joseph François d'Audebert de Férussac (1786-1836)
 Feuillée - Louis Éconches Feuillée (1660-1732)
 Ficalho – Franciso Manoel Carlos de Mello de Ficalho (1837–1903)
 Fieber - Franz Xaver Fieber (1807-1872)
 Field – Henry Claylands Field (1825–1912)
 Fielding – Henry Barron Fielding (1805–1851)
 Finet – Achille Eugène Finet (1863–1913)
 Finl. – George Finlayson (1790–1823)
 Finschow – Günter Finschow (nasesto inte el 1926)
 Fior.-Mazz. - Elisabetta Fiorini Mazzanti (1799-1879)
 Fiori - Adriano Fiori (1865-1950)
 Fisch. - Friedrich Ernst Ludwig von Fischer (1782-1854)
 Fitch – Walter Hood Fitch (1817–1892)
 Fitschen - Jost Fitschen (1869-1947)
 Fitzg. – Robert FitzGerald (1830–1892)
 Fitzp. - Harry Morton Fitzpatrick (1886-1949)
 Flahault – Charles Flahault (1852–1935)
 Fleming – John Fleming (1785–1857)
 Fletcher – James Fletcher (1852–1908)
 Flinders – Matthew Flinders (1774–1814)
 Florin - Carl Rudolf Florin (1894-1965)
 Flörke – Heinrich Gustav Flörke (1764–1835)
 Flot. – Julius von Flotow (1788–1856)
 Flous - Fernande Flous (1908-?)
 Flueck. - Friedrich August Flückiger (1828-1894)
 Flüggé – Johannes Flüggé (1775–1816)
 Fobe – Frederich Fobe (1864–1941)
 Focke – Wilhelm Olbers Focke (1834–1922)
 Foldats – Ernesto Foldats Andins (1925–2003)
 Font Quer – Pius Font i Quer (1888–1964)
 Forbes - John Forbes (1798-1823)
 Forman – Lewis Leonard Forman (1929–1998)
 Forrest - George Forrest (1873-1932)
 Forssk. - Peter Forsskål (1732-1763)
 Forsstr. – Johan Erik Forsström (1775–1824)
 Förster- Arnold Förster (1810-1884)
 Forsyth – Forsyth (1737–1804)
 Fortune - Robert Fortune (1812-1880)
 Fosberg – Francis Raymond Fosberg (1908–1993)
 Foster – Michael Foster (1836–1907)
 Foucaud - Julien Foucaud (1847-1904)
 Foug. – Auguste Denis Fougeroux de Bandaroy (1732–1789)
 Fourc. – Henry Georges Fourcade (1865–1948)
 Fourn. – Eugène Pierre Nicolas Fournier (1834–1884)
 Fourr. - Jules Pierre Fourreau (1844-1871)
 Fox – T. Colcott Fox (fl. 1896)
 Foxw. – Frederick William Foxworthy (1877–1950)
 Fr. - Elias Magnus Fries (1794-1878)
 Fr.Römer – Fritz Römer (1866–1909)
 Fr.Schneid. – Frits Schneider (1926–2003)
 Franch. - Adrien René Franchet (1834-1900)
 Francis - George William Francis (1800-1865)
 Franco - João Manuel Antonio do Amaral Franco (nasesto inte el 1921)
 Fraser - John Fraser (1750-1811)
 Fraser f. – John Fraser Jr. (c. 1780–1852)
 Frauenfeld – Georg von Frauenfeld (1807–1873)
 Freckmann – Robert W. Freckmann (nasesto inte el 1939)
 Freire-Fierro – Alina Freire-Fierro (nasesta inte el 1964)
 Frém. - John Charles Frémont (1813-1890)
 Fresen. - Johann Baptist Georg Wolfgang Fresenius (1808-1866)
 Freyer – Heinrich Freyer (1802–1866)
 Freyn - Josef Franz Freyn (1845-1903)
 Frez. – Amédée-François Frézier (1682–1773)
 Frič – Alberto Vojtěch Frič (1882–1944)
 Friis – Ib Friis (nasesto inte el 1945)
 Fritsch - Karl Fritsch (1864-1934)
 Friv. - Imre Frivaldszky (1799-1870)
 Frodin - David Gamman Frodin (nasesto inte el 1940)
 Froel. – Joseph Aloys von Frölich (1766–1841)
 Fronius – Franz Friedrich Fronius (1829–1886)
 Fryer – Alfred Fryer (1826–1912)
 Fuckel - Karl Wilhelm Gottlieb Leopold Fuckel (1821-1876)
 Fukuhara – Tatsundo Fukuhara (fl. 1997)
 Fukuoka – Nobuyuki Fukuoka (nasesto inte el 1904)
 Fukuy. – Noriaki Fukuyama (1912–1946)
 Funck – Heinrich Christian Funck (1771–1839)
 Fuss - Johann Mihály Fuss (1814-1883)

 G 

 G.A.Black – George Alexander Black (1916–1957)
 G.A.de Vries - Gerardus Albertus de Vries (1919-2005)
 G.A.Klebs - Georg Albrecht Klebs (1857-1918)
 G.A.Noble – Glenn Arthur Noble (1909–2001)
 G.A.Wallace – G. Ansley Wallace (fl. 1979)
 G.Anderson - George W. Anderson (fl. 1800)
 G.Beck - Günther Beck von Mannagetta und Lerchenau (1856-1931)
 G.Benn. - George Bennett (1804-1893)
 G.Bertol. - Giuseppe Bertoloni (1804-1878)
 G.Bosc – Georges Bosc (1918–2000)
 G.Braun - Gottlieb Braun (1821-1882)
 G.C.Giord. - Giuseppe Camillo Giordano (1841-1901)
 G.C.S.Clarke – Giles C. S. Clarke (nasesto inte el 1944)
 G.C.Tucker – Gordon C. Tucker (nasesto inte el 1957)
 G.C.Wall – George Charles Wallich (1815–1899)
 G.C.Whipple – George Chandler Whipple (1866–1924)
 G.Clifford – George Clifford III (1685–1760)
 G.Cunn. - Gordon Herriot Cunningham (1892-1962)
 G.D.Rowley – Gordon Douglas Rowley (nasesto inte el 1921)
 G.D.Wallace – Gary D. Wallace (nasesto inte el 1946)
 G.Dahlgren – Gertrud Dahlgren (nasesta inte el 1931)
 G.Don - George Don Jr. (1798-1856)
 G.E.Baker – Gladys Elizabeth Baker (1908–2007)
 G.E.Haglund – Gustaf Emmanuel Haglund (1900–1955)
 G.E.Sm. - Gerard Edwards Smith (1804-1881)
 G.E.Smith - Gerard Edwards Smith (1804-1881)
 G.F.Atk. - George Francis Atkinson (1854-1918)
 G.Fisch. – Georg Fischer (1844–1941)
 G.Fisch.Waldh. – Gotthelf Fischer von Waldheim (1771–1853)
 G.Forst. - Georg Forster (1754-1794)
 G.G.Niles – Grace Greylock Niles (fl. 1904)
 G.Gaertn. - Gottfried Gaertner (1754-1825)
 G.H.Martin – George Hamilton Martin (1887–?)
 G.H.S.Wood – Geoffrey H.S. Wood (nasesto inte el 1927)
 G.H.Tate – George Henry Hamilton Tate (1894–1953)
 G.H.Zhu – Guang Hua Zhu (1964–2005)
 G.Haller – Gottlieb Emmanuel von Haller (1735–1786) (fioło de Albrecht von Haller)
 G.Hend. – George Henderson (1836–1929)
 G.Hensl. – George Henslow (1835–1925)
 G.J.Allman - George James Allman (1812-1898)
 G.J.Lewis – Gwendoline Joyce Lewis (1909–1967)
 G.Karst. - George Karsten (1863-1937)
 G.Kirchn. - Georg Kirchner (1837-1885)
 G.Koch – Georg Friedrich Koch (1809–1874)
 G.L.Church – George Lyle Church (nasesto inte el 1903)
 G.L.Nesom – Guy L. Nesom (nasesto inte el 1945)
 G.L.Webster – Grady Linder Webster (nasesto inte el 1927)
 G.Lawson – George Lawson (1827–1895)
 G.Lodd. - George Loddiges (1784-1846)
 G.Lopez - Ginez Alejandro Lopez Gonzalez (1950- )
 G.M.Barroso – Graziela Maciel Barroso (1912–2003)
 G.M.Levin – Gregory Moiseyevich Levin (fl. 1980)
 G.M.Plunkett – Gregory M. Plunkett (nasesto inte el 1965)
 G.M.Waterh. – Grace Marion Waterhouse (nasesta inte el 1906)
 G.Manetti - Giuseppe Manetti (1761-1817)
 G.Martens – Georg Matthias von Martens (1788–1872)
 G.Martin – George Martin (1827–1886)
 G.Mey. - Georg Friedrich Wilhelm Meyer (1782-1856)
 G.Moore - George Thomas Moore (1871-1956)
 G.Murray - George Robert Milne Murray (1858-1911)
 G.N.Jones – George Neville Jones (1903–1970)
 G.Nicholson – George Nicholson (1847–1908)
 G.Norman – George Norman (1824–1882)
 G.P.Baker – George Percival Baker (1856–1951)
 G.P.Lewis – Gwilym Peter Lewis (nasesto inte el 1952)
 G.Pearson – Gilbert Pearson
 G.Perkins – George Henry Perkins (1844–1933)
 G.Petersen – Gitte Petersen (nasesto inte el 1963)
 G.R.Hend. – Gemma Robyn Henderson (nasesta inte el 1976)
 G.Retz. – Magnus Gustaf (Gustav) Retzius (1842–1919)
 G.S.Mill. – Gerrit Smith Miller (1869–1956)
 G.S.Rawat – Gopal Singh Rawat (fl. 2010)
 G.S.West – George Stephen West (1876–1919)
 G.Scheffler – Georg Scheffler (morto inte el 1910)
 G.Schellenb. – Gustav August Ludwig David Schellenberg (1882–1963)
 G.Schneid. – George Schneider (1848–1917)
 G.Schneid.bis – Georg Schneider (nasesto inte el 1888)
 G.Shaw - George Shaw (1751-1813)
 G.Sinclair – George Sinclair (1786–1834)
 G.Singh – Gurcharan Singh (nasesto inte el 1945)
 G.Stev. – Greta Stevenson (1911–1990)
 G.Taylor – Sir George Taylor (1904–1993)
 G.Tineo - Giuseppe Tineo (1757-1812)
 G.Tobler – Gertrud Tobler (1877–1948)
 G.Trevir. - Gottfried Reinhold Treviranus (1776-1837)
 G.Vidal – Gustav Prosper Vidal (1835–1905)
 G.W.Andrews – George W. Andrews (nasesto inte el 1929)
 G.W.Fisch. – George William Fischer (nasesto inte el 1906)
 G.W.Martin – George Willard Martin (1886–1971)
 G.W.Rothwell – Gar W. Rothwell (nasesto inte el 1944)
 G.W.Schimp. – Georg Wilhelm Schimper (1804–1878)
 G.Watt – George Watt (1851–1930)
 G.White – Gilbert White (1720–1793)
 G.Winter – Heinrich Georg Winter (1848–1887)
 G.Zimm. – Gisbert Zimmermann (fl. 1978)
 Gaertn. - Joseph Gaertner (1732-1791)
 Gagnebin - Abraham Gagnebin (1707-1800)
 Gagnep. - François Gagnepain (1866-1952)
 Gaillard – Albert Gaillard (1858–1903)
 Gaimard - Joseph Paul Gaimard (1790-1858)
 Gale – Shirley Gale Cross (1915–2008)
 Galeotti - Henri Guillaume Galeotti (1814-1858)
 Galpin – Ernest Edward Galpin (1858–1941)
 Galushko – Anasestol I. Galushko (nasesto inte el 1926)
 Gambel - William Gambel (1821-1849)
 Gamble - James Sykes Gamble (1847-1925)
 Gams - Helmut Gams (1893-1976)
 Gand. – Michel Gandoger (1850–1926)
 Gandhi – Kancheepuram nasestarajan Gandhi (nasesto inte el 1948)
 Garay - Leslie Andrew Garay (1924-)
 Garbari - Fabio Garbari (1937-)
 García-Barr. – Hernando García-Barriga (1913–2005)
 Garcke - Christian August Friedrich Garcke (1819-1904)
 Garden - Alexander Garden (1730-1792)
 Gardner - George Gardner (1812-1849)
 Garsault – François Alexandre Pierre de Garsault (1691–1778)
 Gasp. - Guglielmo Gasparrini (1803-1866)
 Gassner - Johann Gustav Gassner (1881-1955)
 Gatt. – Augustin Gattinger (1825–1903)
 Gatty – Margaret Scott Gatty (1809–1873)
 Gaudich. - Charles Gaudichaud-Beaupré (1789-1854)
 Gäum. - Ernst Albert Gäumann (1893-1963)
 Gaussen - Henri Marcel Gaussen (1891-1981)
 Gaut. – Marie Clément Gaston Gautier (1841–1911)
 Gavioli - Orazio Gavioli (1871-1944)
 Gay - Claude Gay (1800-1873)
 Gaynor - B.D. Gaynor (fl. 1987)
 Geh. – Adalbert Geheeb (1842–1909)
 Geissler – Ursula Geissler (1947–2000)
 Gelting – Paul Emil Elliot Gelting (1905–1964)
 Genev. - Léon Gaston Genevier (1830-1880)
 Gensel – Patricia G. Gensel (nasesta inte el 1944)
 Gentil – Ambroise Gentil (1842–1929)
 Gentry - Howard Scott Gentry (1903-1993)
 Georgi - Johann Gottlieb Georgi (1729-1802)
 Gereau – Roy Emile Gereau (nasesto inte el 1947)
 Germ. - Jacques Nicolas Ernest Germain de Saint-Pierre (1815-1882)
 Germar - Ernst Friedrich Germar (1786-1853)
 Gerrienne – Phillipe Gerrienne (fl. 2010)
 Gerstb. – Pedro Gerstberger (nasesto inte el 1951)
 Gesner - Conrad von Gesner (1516-1565)
 Gessner - Johannes Gessner (1709-1790)
 Getachew – Getachew Aweke (nasesto inte el 1937)
 Geyer – Karl Andreas Geyer (1809–1853)
 Geyl. - Hermann Theodor Geyler (1834-1889)
 Ghini - Luca Ghini (1490-1556)
 Giacom. - Valerio Giacomini (1914-1981)
 Giardina - Girolamo Giardina (1943-2006)
 Gibbs – Lilian Gibbs (1870–1925)
 Giesecke – Karl Ludwig (Sir Charles Lewis) Giesecke (1761–1833) (conosesto anca cofà Johann Georg Metzler)
 Giess – Johan Wilhelm Heinrich Giess (1910–2000)
 Gilb. - Robert Lee Gilbertson (1925-)
 Gilg - Ernest Friedrich Gilg (1867-1933)
 Gilib. - Jean-Emmanuel Gilibert (1741-1814)
 Gill. - John Gillies (1747-1836)
 Gillek. – Léopold Guillaume Gillekens (1833–1905)
 Gillet - Claude-Casimir Gillet (1806-1896)
 Gilli – Alexander Gilli (1904–2007)
 Gillies – John Gillies (1792–1834)
 Gillis – William Thomas Gillis (1933–1979)
 Gilly – Charles Louis Gilly (1911–1970)
 Gilmour – John Scott Lennox Gilmour (1906–1986)
 Gilomen – Hans Gilomen (1886-1940)
 Ging. – Frédéric Charles Jean Gingins de la Sarraz (1790–1863)
 Gir.-Chantr. – Justin Girod-Chantrans (1750–1841)
 Giraldi - Giuseppe Giraldi (d. 1901)
 Giseke - Paul Dietrich Giseke (1741-1796)
 Gjaerev. – Olav Gjærevoll (1916–1994)
 Glatf. – Noah Miller Glatfelter (1837–1911)
 Glaz. – Auguste François Marie Glaziou (1828–1906)
 Gleason - Henry Allan Gleason (1882-1975)
 Gled. - Johann Gottlieb Gleditsch (1714-1786)
 Gledhill – David Gledhill (nasesto inte el 1929)
 Glehn – Peter von Glehn (1835–1876)
 Glend. - Robert Glendenning (1805-1862)
 Glover – James Glover (1844–1925)
 Gloxin – Benjamin Peter Gloxin (1765–1794)
 Goadby – Bede Theodoric Goadby (1863–1944)
 Gobi – Christoph Jakosolewitsch Gobi (1847–1925)
 God.-Leb. – Alexandre Godefroy-Lebeuf (1852–1903)
 Godfery - Masters John Godfery (1856-1945)
 Godm. - Frederick DuCane Godman (1834-1919)
 Godr. - Dominique Alexandre Godron (1807-1880)
 Goebel – Karl Christian Traugott Friedemann Goebel (1794–1851)
 Goeldi – Émil August Goeldi (variante: Göldi, Emílio Augusto Goeldi) (1859–1917)
 Goering – Philip Friedrich Wilhelm Goering (1809–1876)
 Goeschke – Franz Goeschke (1844–1912)
 Goethe - Johann Wolfgang von Goethe (1749-1832)
 Goiran - Agostino Goiran (1835-1909)
 Gola - Giuseppe Gola (1877-1956)
 Goldberg – Aaron Goldberg (nasesto inte el 1917)
 Goldblatt – Peter Goldblatt (nasesto inte el 1943)
 Goldfuss - Georg August Goldfuss (1782-1848)
 Goldie – John Goldie (1793–1886)
 Goldman - Edward Alphonso Goldman (1873-1946)
 Goldring – William Goldring (1854–1919)
 Gómez-Campo – César Gómez-Campo (1933–2009)
 Gómez-Laur. - Jorge Gómez-Laurito (1959-2014)
 Gomont – Maurice Augustin Gomont (1839–1909)
 Gonez – Paul Gonez (fl. 2010)
 Gooden. – Samuel Goodenough (1743–1827)
 Goodsp. – Thomas Harper Goodspeed (1887–1966)
 Goodyer - John Goodyer (1592–1664)
 Gopalan – Rangasamy Gopalan (nasesto inte el 1947)
 Göpp. - Johann Heinrich Robert Göppert (1800-1884)
 Gordon - George Gordon (1806-1879)
 Gorozh. – Ivan Nikolaevich Gorozhankin (1848–1904)
 Gossw. – John Gossweiler (1873–1952)
 Gottlieb – Leslie David Gottlieb (1936–2012)
 Gottsche – Carl Moritz Gottsche (1808–1892)
 Gouan - Antoine Gouan (1733-1821)
 Gould – Frank Walton Gould (1913–1981)
 Gourret – Paul Gabriel Marie Gourret (1859–1903)
 Govaerts – Rafaël Herman Anna Govaerts (nasesto inte el 1968)
 Gr.Rossi – Graziano Rossi (nasesto inte el 1960)
 Graebn. - Karl Otto Graebner (1871-1933)
 Graells – Mariano de la Paz Graëlls y de la Aguera (1809–1898)
 Graf – Siegmund Graf (1801–1838)
 Graham - Robert Graham (1786-1845)
 Grande - Loreto Grande (1878-1965)
 Grandid. - Alfred Grandidier (1836-1921)
 Grassi - Giovanni Battista Grassi (1854-1925)
 Gratel. – Jean Pierre A. Sylvestre de Grateloup (1782–1862)
 Grauer – Sebastian Grauer (1758–1820)
 Gravely – Frederic Henry Gravely (1885–1965)
 Gray - Samuel Frederick Gray (1766-1828)
 Gredilla – Apolinar Federico Gredilla y Gauna (1859–1919)
 Greene - Edouard Lee Greene (1843-1915)
 Greenm. – Jesse More Greenman (1867–1951)
 Greenway – Percy James Greenway (1897–1980)
 Greg. – Eliza Standerwick Gregory (1840–1932)
 Gren. - Jean Charles Grenier (1808-1875)
 Greuter - Werner Rodolfo Greuter (1938-)
 Grev. - Robert Kaye Greville (1794-1866)
 Griff. - William Griffith (1810-1845)
 Griffioen – K. Griffioen
 Griggs – Robert Fiske Griggs (1881–1962)
 Grimm – Johann Friedrich Carl Grimm (1737–1821)
 Grindon – Leopold Hartley Grindon (1818–1904)
 Gris - Jean Antoine Arthur Gris (1829-1872)
 Griscom - Ludlow Griscom (1890-1959)
 Griseb. - August Heinrich Grisebach (1814-1879)
 Grisel. - Francesco Griselini (1717-1783 o 1787)
 Groeninckx – Inge Groeninckx (fl. 2010)
 Groenland – Johannes Groenland (1824–1891)
 Grognier – Louis Furcy Grognier (1776–1837)
 Grognot – Camille Grognot (1792–1869)
 Grolle - Riclef Grolle (1934-)
 Gronov. - Johan Frederik Gronovius (1686-1762)
 Groot. – Herman Johannes Grootendorst (nasesto inte el 1911)
 Grossh. - Alexander Alfonsovich Grossheim (1888-1948)
 Grove – William Bywater Grove (1848–1938)
 Grubov – Valery Ivanovitsch Grubov (1917–2009)
 Grudz. – Irina Aleksandrovna Grudzinskaya (nasesto inte el 1920)
 Gruith. – Franz von Paula (Franciscus de Paula) Gruithuisen (1774–1852)
 Grumm-Grzhim. – Grigory Grumm-Grzhimaylo (1860–1936)
 Grüning – G.R. Grüning (1862–1926)
 Grushv. – Igor Vladimirovich Grushvitzky (1916–1991)
 Guarino - Riccardo Guarino (1971- )
 Gueldenst. - Johann Anton Güldenstädt (1745-1781)
 Guett. - Jean-Étienne Guettard (1715-1786)
 Guilding – Lansdown Guilding (1797–1831)
 Guill. - Jean Baptiste Antoine Guillemin (1796-1842)
 Guillaumin – André Guillaumin (1885–1974)
 Guimpel – Friedrich Guimpel (1774–1839)
 Guinea – Emilio Guinea López (1907–1985)
 Gumbl. – William Edward Gumbleton (1840–1911)
 Gün.Schneid. – Günther Schneider (nasesto inte el 1904)
 Gunckel - Hugo Gunckel Lüer (1901-1997)
 Gunn. - Johann Ernst Gunnerus (1718-1773)
 Gunnerus - Johann Ernst Gunnerus (1718-1773)
 Gürke - Robert Louis August Maximilian Gürke (1854-1911)
 Gus.Schneid. – Gustav Schneider (1834–1900)
 Guss. - Giovanni Gussone (1787-1866)
 Gust.Fisch. – Gustav Fischer (1889–?)
 Guthrie – Francis Guthrie (1831–1899)
 Gutw. – Roman Gutwinski (1860–1932)
 Guzmán - Gastón Guzmán (1938- )

 H 

 H. & B. - Humboldt e Bonpland
 H.A.Baker - Hugh Arthur Baker (1896-1976)
 H.B.K. - Humboldt, Bonpland e Kunth
 H.B.Matthews - Henry Bleneowe Matthews (1861-1934)
 H.B.Ward - Henry Baldwin Ward (1865-1945)
 H.Baumann - Helmut Baumann  (1937-)
 H.Blossf. - Harry Blossfeld (1913-1986)
 H.Bock - Hieronymus Bock (1498-1554)
 H.Bruggen - Heinrich Wilhelm Eduard (Harry) van Bruggen (1927-2010)
 H.Buek - Heinrich Wilhelm Buek
 H.C.Beardslee - Henry Curtis Beardslee, Sr. (1807-1884) (pare de Henry Curtis Beardslee, Jr. (1865-1948, scursà Beardslee))
 H.C.Bold - Harold Charles Bold (1909-1987)
 H.Christ - Konrad Hermann Christ
H.Chuang - Hsuan Chuang (nasesto inte el 1938)
 H.D.Clarke - Hugh David Clarke (nasesto inte el 1962)
 H.D.Wilson - Hugh Wilson (nasesto inte el 1945)
 H.De Orléans - Enrico d'Orléans (1867-1901)
 H.Deane - Henry Deane (1847-1924)
 H.Dietr. - Helga Dietrich (nasesta inte el 1940)
 H.Durand - Hélène Durand (1883-1934)
 H.E.Ahles - Harry E. Ahles (1924-1981)
 H.E.Bigelow - Howard E. Bigelow (1923-1987)
 H.E.Moore - Harold Emery Moore (1917-1980)
 H.E.Petersen - Henning Eiler (Ejler) Petersen (1877-1946)
 H.E.White - Harold Everett White (nasesto inte el 1899)
 H.F.Comber - Harold Frederick Comber (1897-1969)
 H.F.Copel. - Herbert Faulkner Copeland (1902-1968)
 H.F.Loomis - H.F. Loomis (1896-1976)
 H.Fisch. - Hugo Fischer (1865-1939)
 H.Friedrich - Heimo Friedrich (fl. 1974)
 H.G.Baker - Herbert George Baker (1920-2001)
 H.G.P.Duyfjes - Hendrik Gerard Pieter Duyfjes (1908-1943)
 H.G.Sm. - Henry George Smith (1852-1924)
 H.H.Blom - Hans Haavardsholm Blom (nasesto inte el 1955)
 H.H.Eaton - Hezekiah Hulbert Eaton (1809-1832)
 H.H.Hume - Hardrada Harold Hume (1875-1965)
 H.H.Johnst. - Henry "Harry" Hamilton Johnston (1858-1927)
 H.H.Lin - Hong Hui Lin (fl. 2007)
 H.H.White - Henry Hoply White (1790-1876)
 H.Hara - Hiroshi Hara
 H.Hoffm. - Heinrich Karl Hermann Hoffmann (1819-1891)
 H.Iltis - Hugo Iltis (1882-1952)
 H.J.Atkins - Hannah Jane Atkins (nasesta inte el 1971)
 H.J.Carter - Herbert James Carter (1858-1940)
 H.J.Lam - Herman Johannes Lam (1892-1977)
 H.J.Veitch - Harry James Veitch (1840-1924)
 H.Jacobsen - Hermann Johannes Heinrich Jacobsen (1898-1978)
 H.Jaeger - Hermann Jäger (1815-1890)
 H.K.A.Winkl. - Hans Karl Albert Winkler (1877-1945)
 H.K.Walter - Heinrich (Karl) Walter (1898-1989)
 H.Karst. - Gustav Karl Wilhelm Hermann Karsten (1817-1908)
 H.Keng - Hsüan Keng (1923-2009)
 H.Koyama - Hiroshige Koyama (nasesto inte el 1937)
 H.Kurz - Hermann Kurz (1886-1965)obituary. Florida State University. Dept. of Biological sciences
 H.L.Blomq. - Hugo Leander Blomquist (1888-1964)
 H.L.Jacobs - Homer L. Jacobs (1899-1981)
 H.L.Li - Hui Lin Li (1911-2002)
 H.L.Sm. - Hamilton Lanphere Smith (1819-1903)
 H.L.Späth - Hellmut Ludwig Späth (1885-1945)
 H.L.Wendl. - Heinrich Ludolph Wendland (1792-1869)
 H.Lév. - Augustin Hector Léveillé (1863-1918)
 H.Li - Hen Li
 H.Lindb. - Harald Lindberg (1871-1963)
 H.Lorentz - Hendrik Anton Lorentz (1853-1928)
 H.Low - Hugh Low (1824-1905)
 H.M.Curran - Hugh McCullum Curran (1875-1920)
 H.M.Hall - Harvey Monroe Hall (1874-1932)
 H.M.Ward - Harry Marshall Ward (1854-1906)
 H.Mann - Horace Mann Jr. (1844-1868)
 H.Mason - Herbert Louis Mason (1896-1994)
 H.Moseley - Henry Nottige Moseley (1844-1891)
 H.Müll. - Heinrich Ludwig Hermann Müller (1829-1883)
 H.N.Andrews - Henry nasesthaniel Andrews (1910-2002)
 H.O.Forbes - Henry Ogg Forbes (1851-1932)
 H.O.Yates - Harris Oliver Yates (nasesto inte el 1934)
 H.Ohashi - Hiroyoshi Ohashi (nasesto inte el 1936)
 H.Ohba - Hideaki Ohba (nasesto inte el 1943)
 H.Osnasesto nel - Henry Stafford Osborn (1823-1894)
 H.P.Banks - Harlan Parker Banks (1913-1998)
 H.P.Fuchs - Hans Peter Fuchs (1928-1999)
 H.Pearson - Henry Harold Welch Pearson (1870-1916)
 H.Peng - Hua Peng (nasesto inte el 1960)
 H.Perrier - Henry Alfred Perrier de la Bâthie (1873-1958)
 H.Pfeiff. - Hans Heinrich Pfeiffer (nasesto inte el 1890)
 H.Prat - Henri Prat (1902-1981)Marie-Victorin (Henri Prat)
 H.Rob. - Harold E. Robinson
 H.Rock - Howard Francis Leonard Rock (1925-1964)
 H.Rosend. - Henrik Viktor Rosendahl (1855-1918)
 H.S.Irwin - Howard Samuel Irwin (nasesto inte el 1928)
 H.S.Kiu - Hua Shing Kiu (nasesto inte el 1929)
 H.Schneid. - Harald Schneider (nasesto inte el 1962)
 H.Schott - Heinrich Schott (1759-1819) (da no confóndar col botànego Heinrich Wilhelm Schott (1794-1865))
 H.Sharsm. - Helen Katherine Sharsmith (1905-1982)
 H.Shaw - Henry Shaw (1800-1889)
 H.Sibth. - Humphry Waldo Sibthorp (1713-1797)
 H.St.John - Harold St. John (1892-1991)
 H.Steedman - Henry Steedman (1866-1953)
 H.V.Hansen - Hans Vilhelm Hansen (nasesto inte el 1951)
 H.Vilm. - Charles Philippe Henry Lévêque de Vilmorin (1843-1899)
 H.W.Clark - Howard Walton Clark (1870-1941)Obituary Howard Walton Clark. F. M. Macfarland. Science 5 September 1941: 226.
 H.W.Kurz - Holger Willibald Kurz (nasesto inte el 1952)
 H.W.Li - Hsi Wen Li (nasesto inte el 1931)
 H.W.Sarg. - Henry Winthrop Sargent (1810-1882)
 H.Wei Jen - Hsien Wei Jen
 H.Wendl. - Hermann Wendland (1825-1903)
 H.Whitehouse - Harold Leslie Keer Whitehouse (1917-2000)
 H.Wolff. - Karl Friedich August Hermann Wolff (1866-1929)
 H.Y.Su - Ho Yi Su (nasesto inte el 1937)
 Ha - Thi Dung Ha (fl. 1970)
 Haage - Friedrich Adolph Haage (1796-1866)
 Hablitz - Carl Ludwig von Hablitz (1752-1821)
 Hack. - Eduard Hackel (1850-1926)
 Hacq. - Belsazar Hacquet (1739-1815)
 Haeckel - Ernst Haeckel (1834-1919)
 Haenke - Thaddeus Peregrinus Haenke (1761-1817)
 Häkkinen - Markku Häkkinen (nasesto inte el 1946)
 Halácsy - Eugen von Halácsy (1842-1913)
 Haller - Albrecht von Haller (1708-1777)
 Haller f. - Albrecht von Haller (fioło del presedente) (1758-1823)
 Hallier - Ernst Hans Hallier (1831-1904)
 Hallier f. - Johannes Gottfried Hallier (1868-1932)
 Ham. - William Hamilton (1783-1856)
 Hamel - Gontran Georges Henri Hamel (1883-1944)
 Hampe - Georg Ernst Ludwig Hampe (1795-1880)
 Hance - Henry Fletcher Hance
 Hancock - Thomas Hancock (1783-1849)
 Hand.-Mazz. - Heinrich von Handel-Mazzetti
 Hanelt - Peter Hanelt (nasesto inte el 1930)
 Hanes - Clarence Robert Hanes (1876-1956)
 Hanry - Hippolyte Hanry (1807-1893)
 Hanst. - Johannes Ludwig Emil Robert von Hanstein (1822-1880)
 Har. - Paul Auguste Hariot (1854-1917)
 Hara - Kanesuke Hara (1885-1962)
 Harb. - Thomas Grant Harbison (1862-1936)
 Hard - Miron Elisha Hard (1849-1914)
 Hardin - James Walker Hardin (nasesto inte el 1929)
 Harkn. - Harvey Willson Harkness (racuante volte trascrivesto Wilson) (1821-1901)
 Harling - Gunnar Wilhelm Harling (1920-2010)
 Harms - Hermann August Theodor Harms (1870-1942)
 Hart - Henry Chicester Hart (1847-1908)
 Hartig - Theodor Hartig (1805-1880)
 Harting - Pieter Harting (1812-1885)
 Hartinger - Anton Hartinger (1806-1890)
 Hartland - William Baylor Hartland (1836-1912)
 Hartm. - Carl Johan Hartman (1790-1849)
 Hartw. - Karl Theodor Hartweg (1812-1871)
 Hartwig - August Karl Julius Hartwig (1823-1913)
 Harv.  - William Henry Harvey (1811-1866)
 Harvill - Alton McCaleb Harvill Jr. (1916-2008)Alton McCaleb Harvill, Jr. (1916-2008): A Necrology and Tribute. Robert A. S. Wright. Banisteria, Number 38, pages 89-98. 2011
 Harz - Carl Otto Harz (1842-1906)
 Hass - Hagen Hass (fl. 1993)
 Hassall - Arthur Hill Hassall (1817-1894)
 Hasselq. - Fredric Hasselquist (1722-1752)
 Hasselt - Johan Coenraad van Hasselt (1797-1823)
 Hassk. - Justus Carl Hasskarl (1811-1894)
 Hassl. - Emil Hassler (1864-1937)
 Hatus. - Sumihiko Hatusima (1906-2008)
 Haufler - Christopher H. Haufler (nasesto inte el 1950)
 Haught. - Samuel Haughton (1821-1897)
 Hauke - Richard L. Hauke (1930-2001)
 Hauman - Lucien Leon Hauman (1880-1965)
 Hauser - Margit Luise Hauser
 Hausskn. - Heinrich Carl Haussknecht (1838-1903)
 Hav. - Johan Jonson Havaas (1864-1956)
 Havard - Valéry Havard (1846-1927)
 Havil. - George Darby Haviland (1857-1901)
 Haw. - Adrian Hardy Haworth (1768-1833)
 Hawksw. - Frank Goode Hawksworth
 Hayashi - Yasaka Hayashi
 Hayata - Bunzo Hayata (1874-1934)
 Hayek - August von Hayek (1871-1928)
 Haynald - Cardinale Stephan Franz Lajos (Ludwig) Haynald (1816-1891)
 Hayne - Friedrich Gottlob Hayne (1763-1832)
 Haynes - Caroline Coventry Haynes (1858-1951)
 Hazsl. - Friedrich August Hazslinszky von Hazslin (1818-1896)
 Hedberg - Karl Olov Hedberg (1923-2007)
 Hedge - Ian Charleson Hedge (nasesto inte el 1928)
 Hedrick - Ulysses Prentiss Hedrick (1870-1951)
 Hedw. - Johann Hedwig (1730-1799)
 Heer - Oswald von Heer (1809-1883)
 Hegelm. - Christoph Friedrich Hegelmaier (1833-1906)
 Hegetschw. - Johannes Jacob Hegetschweiler (1789-1839)
 Heim - Georg Christoph Heim (1743-1807)
 Heimerl - Anton Heimerl (1857-1942)
 Heine - Hermann Heino Heine (1922-1996)
 Heinr. - Emil Johann Lambert Heinricher (1856-1934)
 Heintze - August Heintze (1881–1941)
 Heist. - Lorenz Heister (1683-1758)
 Heldr. - Theodor Heinrich von Heldreich (1822-1902)
 Hell. - Carl Niclas Hellenius (1745-1820)
 Hellq. - Carl Barre Hellquist (nasesto inte el 1940)
 Helms - Richard Helms (1842-1914)
 Helwing - George Andreas (Jerzy Andrzej) Helwing (1666-1748)
 Hemprich - Wilhelm Hemprich (1796-1825)
 Hemsl. - William Botting Hemsley (1843 - 1924)
 Hend. - Edward George Henderson (1782-1876)
 Hendel - Johann Christian Hendel (1742-1823)
 Hendrych - Radovan Hendrych (1926-2004)
 Henfr. - Arthur Henfrey (1819-1859)
 Henn. - Paul Christoph Hennings (1841-1908)
 Henrard - Johannes Theodoor Henrard (1881-1974)
 Henriq - Julio Augusto Henriques (1838-1928)
 Henry H.Johnst. - Henry Halcro Johnston (1856-1939)
 Hensch. - August Wilhelm Henschel (1790 - 1856)
 Hensen - Victor Hensen (1835-1924)
 Hensl. - John Stevens Henslow (1796-1861)
 Henssen - Aino Marjatta Henssen (1925-2011)
 Hepper - Frank Nigel Hepper (1929-2013)
 Hepting - George Henry Hepting (1907-1988)
 Herb. - William Herbert (1778-1847)
 Herder - Ferdinand Gottfried Theobald Herder (1828-1896)
 Hérincq - François Hérincq (1820-1891)
 Hering - Constantine (Constantijn) J. Hering (1800-1880)
 Herklots - Geoffrey Alton Craig Herklots (1902-1986)
 Herrm. - Johann Herrmann (1738- 1800)
 Herter - Wilhelm(Guillermo) Gustav(o) Franz(Francis) Herter (1884-1958)
 Hers - Joseph Hers
 Herv. - Alpheus Baker Hervey (1839-1931)
 Hesl.-Harr. - John William Heslop-Harrison (1881-1967)
 Hesl.-Harr.f. - Jack Heslop-Harrison (1920-1998)
 Hess - Johann Jakob Hess (1844-1883)
 Hett. - Wilbert Hetterscheid (nasesto inte el 1957)
 Heybroek - Hans M. Heybroek (nasesto inte el 1927)
 Heynh. - Gustav Heynhold (1800-1860)
 Heywood - Vernon Hilton Heywood (nasesto inte el 1927)
 Hiern - William Philip Hiern (1839-1925)
 Hieron. - Georg Hans Emmo Wolfgang Hieronymus (1846-1921)
 Hickel - Paul Robert Hickel  (1865-1935)
 Hiern - William Philip Hiern
 Hildebr. - Friedrich Hermann Gustav Hildebrand
 Hill - John Hill (1716-1775)
 Hillebr. - William (Wilhelm) Hillebrand (1821-1886)
 Hillh. - William Hillhouse (1850-1910)
 Hilliard - Olive Mary Hilliard (nasesta inte el 1925)
 Hinds - Richard Brinsley Hinds (1811-1846)Perth (W.A.) Inquirer. death notice. 10 June 1846. p. 2Aldermaston parish registers
 Hirn - Karl Engelbrecht Hirn (1872-1907)
 Hising. - Wilhelm Hisinger (1766-1852)
 Hitchc. - Albert Spear Hitchcock (1865-1935)
 Hjelmq. - Karl Jesper Hjelmquis
 Hladnik - Franz Hladnik (1773-1844)
 Hnasestiuk - Roger James Hnasestiuk (nasesto inte el 1946)
 Hobson - Edward Hobson (1782-1830)
 Hochr. - Bénédict Pierre Georges Hochreutiner (1873-1959)
 Hochst. - Christian Ferdinand Friedrich Hochstetter (1787-1860)
 Høeg - Ove Arbo Høeg (1898-1993)
 Hoehne - Frederico Carlos Hoehne (1882-1959)
 Hoess - Franz Höss
 Hoevel - Otto Hövel (fl. 1970)
 Hoeven - Jan van der Hoeven (1801-1868)
 Hoffm. - Georg Franz Hoffmann (1760-1826)
 Hoffmanns. - Johann Centurius Hoffmannsegg (1766-1849)
 Hoffm. - George Franz Hoffmann (1761-1826)
 Hoffstad - Olaf Alfred Hoffstad (1865-1943)
 Hogg - Thomas Hogg (1777-1855)
 Hohen. - Rudolph Friedrich Hohenacker (1798-1874)
 Höhn. - Franz Xaver Rudolf von Höhnel (1852-1920)
 Holford - sir George Holford
 Holland - John Henry Holland (1869-1950)
 Hollick - Charles Arthur Hollick (1857-1933)
 Holloway - John Ernest Holloway (1881-1945)
 Holmb. - Otto Rudolf Holmberg (1874-1930)
 Holmboe - Jens Holmboe
 Holmes - Edward Morell Holmes (1843-1930)
 Holmgren - Hjalmar Josef Holmgren (1822-1885)
 Holm-Niels. - Lauritz Broder Holm-Nielsen (nasesto inte el 1946)
 Holmsk. - Johan Theodor Holmskjold (1731-1793)
 Holttum - Richard Eric Holttum (1895-1990)
 Holub - Josef Ludwig Holub (1930-1999)
 Hombr. - Jacques Bernard Hombron (1800-1852)
 Honck. - Gerhard August Honckeny (1724-1805)
 Honey - Edwin Earle Honey (1891-1956)
 Hoogland - Ruurd Dirk Hoogland (1922-1994)
 Hook. - William Jackson Hooker (1785-1865)
 Hook.f. - Joseph Dalton Hooker (1817-1911)
 Hoppe - David Heinrich Hoppe
 Hopper - Stephen Hopper (nasesto inte el 1951)
 Hoque  - Akramul Hoque (nasesto inte el 1971)
 Horan. - Paul Fedorowitsch Horaninow (1796-1865)
 Horik. - Horikawa Yoshiwo (1902-1976)
 Horkel - Johann Horkel (1769-1846)
 Hornem. - Jens Wilken Hornemann (1770-1841)
 Horobin - John F. Horobin (fl. 1990)
 Horsf. - Thomas Horsfield (1773-1859)
 Hort. - Hortorum
 Hosaka - Edward Yataro Hosaka (1907-1961)
 Höss - Franz Höss
 Hosseus - Carl Curt Hosseus (1878-1950)
 Host - Nicolaus Thomas Host (1761-1834)
 Hough - Romeyn Beck Hough (1857-1924)
 Houghton - Arthur Duvernoix Houghton (1870-1938)
 House - Homer Doliver House (1878-1949)
 Houst. - William Houstoun (1695-1733)
 Houtt. - Maarten Houttuyn (1720-1798)
 Houtz. - Gysbertus Houtzagers (1888-1957)
 Hovel. - Maurice Jean Alexandre Hovelacque (1858-1898)
 Howard - John Eliot Howard (1807-1883)
 Howe - Eliot Calvin Howe (1828-1899)
 Howell - Thomas Jefferson Howell (1842-1912)
 Hu - Hsen Hsu Hu (1894-1968)
 Hu - Hu Xiansu (1894-1968)
 Hua - Henri Hua (1861-1919)
 Hubeny - Joseph Hubeny
 Huber - Jacques Huber (1867-1914)
 Huds. - William Hudson
 Hue - Auguste-Marie Hue (1840-1917)
 Hueber - Francis Maurice Hueber (nasesto inte el 1929)
 Hügel - Karl Alexander Anselm von Hügel (1794-1870)
 Hultén - Oskar Eric Gunnar Hultén (1894-1981)
 Humb. - Alexander von Humboldt (1769-1859)
 Humbert - Jean-Henri Humbert (1887-1967)
 Humblot - Léon Humblot (1852-1914)
 Hume - Allan Octavian Hume (1829-1912)
 Humphries - Christopher John Humphries (1947-2009)
 Hunt - George Edward Hunt (1841-1873)
 Hunter - Alexander Hunter (1729-1809)
 Hunz. - Armando Theodoro Hunziker (1919-2001)
 Hurus. - Isao Hurusawa (nasesto inte el 1916)
 Hus - Henri Theodore Antoine de Leng Hus (nasesto inte el 1876)
 Husn. - Pierre Tranquille Husnot (1840-1929)
 Husseinov - Sch. A. Husseinov (nasesto inte el 1939)
 Hussenot - Louis Cincinnasestus Sévérin Léon Hussenot (1809-1845)
 Husson - A. M. Husson (fl. 1952)
 Hust. - Friedrich Hustedt (1886-1968)
 Husz - Béla Husz (1893-1954)
 Hutch. - John Hutchinson (1884-1972)
 Huter - Rupert Huter (1834-1919)
 Huth - Ernst Huth (1845-1897)
 Hutton - William Hutton (1797-1860)
 Huxley - Anthony Julian Huxley (1920-1992)
 Hy - Félix Charles Hy
 Hyl. - Nils Hylander (1904-1970)

 I 

 I.A.Abbott – Isabella Aiona Abbott (1919-2010)
 I.A.Pilát – Ignasestz Anton Pilát (1820-1870)
 I.Baker – Irene Baker (1918-1989)
 I.Bjørnstadt (anca Nordal) - Inger Nordal (nasesto inte el 1944)
 I.C.Martind. – Isaac Comly Martindale (1842-1893)
 I.C.Nielsen – Ivan Christian Nielsen (1946-2007)
 I.G.Stone – Ilma Grace Stone (1913-2001)
 I.I.Abramov – Ivan Ivanovich Abramov (1912-1990)
 I.Keller – Ida Augusta Keller (1866-1932)
 I.Löw – Immanuel Löw (1854-1944)
 I.M.Johnst. – Ivan Murray Johnston (1898-1960)
 I.M.Oliv. – Inge Magdalene Oliver (1947-2003)
 I.M.Turner. – Ian Mark Turner (nasesto inte el 1963)
 I.Oliv. - Ian Oliver (nasesto inte el 1954)
 I.Pop – Ioan Pop (nasesto inte el 1922)
 I.Rácz – István Rácz (nasesto inte el 1952)
 I.S.Nelson - Ira Schreiber Nelson (1911-1965)
 I.Sastre – Ines Sastre (nasesto inte el 1955)
 I.Sinclair – Isabella Sinclair (1842-1900)
 I.Sprague – Isaac Sprague (1811-1895)
 I.Verd. – Inez Clare Verdoorn (1896-1989)
 I.W.Bailey – Irving Widmer Bailey (1884-1967)
 I.Williams – Ion James Muirhead Williams (1912-2001)
 Ik.Takah. – Ikuro Takahashi (1892-1981)
 Iliff – James Iliff (nasesto inte el 1923)
 Iljin – Modest Mikhaĭlovich Iljin (1889-1967)
 Iltis – Hugh Iltis (nasesto inte el 1925)
 Imbach – Emil J. Imbach (1897-1970)
 Immelman – Kathleen Leonore Immelman (nasesta inte el 1955)
 Incarv. – Pierre Nicolas le Chéron (d')Incarville (1706-1757)
 Ingold – Cecil Terence Ingold (1905-2010)
 Ingram – Collingwood Ingram (1880-1981)
 Inoue – Inoue Hiroshi (1932-1989)
 Irwin – James Bruce Irwin (nasesto inte el 1921)
 Isaac – Frances Margaret Leighton (in sèvito: Isaac) (1909-2006) (doparà anca el scursamento F.M.Leight.)
 Isert - Paul Erdmann Isert (1756-1789)
 Isnard - Antoine-Tristan Danty d'Isnard (1663-1743)
 Ito – Keisuke Ito (1803-1901)
 Iversen – Johannes Iversen (1904-1972)
 Ives – Joseph Christmas Ives (1828-1868)

 J 

 J.A.Clark - Josephine Adelaide Clark (1856-1929)
 J.A.Guim. - José d'Ascensão Guimarães (1862-1922)
 J.A.Martind. - Joseph Anthony Martindale (1837-1914)
 J.A.Muir - John A. Muir (fl. 1973)
 J.A.Palmer - Julius Auboineau Palmer (1840-1899)
 J.A.Purpus - Joseph Anton Purpus (1860-1932)
 J.A.Schmidt - Johan Anton Schmidt (1823-1905)
 J.Agardh - Jacob Georg Agardh (1813-1901)
 J.Allam. - Jean-Nicolas-Sébastien Allamand (1713 o 1716-1787 o 1793)
 J.Anderson - James Anderson (fl. 1868)
 J.Andrews - J. Andrews (fl. 1952)
 J.B.Armstr. - Joseph Beattie Armstrong (1850-1926)
 J.B.Comber - James Boughtwood Comber (1929-2005)
 J.B.Fisch. - Johann Baptist Fischer (1803-1832)
 J.B.Nelson - John B. Nelson (nasesto inte el 1951)
 J.B.Petersen - Johannes Boye Petersen (1887-1961)
 J.B.Rohr - Julius Bernard von Röhr (1686-1742)
 J.B.Sinclair - James Burton Sinclair (nasesto inte el 1927)
 J.Bauhin - Johann Bauhin (1541-1613)
 J.Becker - Johannes Becker (1769-1833)
 J.Berggren - Jacob Berggren (1790-1868)
 J.Bradbury - John Bradbury (1768-1823)
 J.Braun - Josias Braun-Blanquet (1884-1980)
 J.Breitenb. - Josef Breitenbach (1927-1998)
 J.Buchholz - John Theodore Buchholz (1888-1951)
 J.C.Buxb. - Johann Christian Buxbaum (1693-1730)
 J.C.Clausen - Jens Christen (Christian) Clausen (1891-1969)
 J.C.Fisch. - Johann Carl Fischer (1804-1885)
 J.C.Gomes - José Corrêa Gomes Jr. (1919-1965)
 J.C.Liao - Jih-Ching Liao (fl. 1971)
 J.C.Manning - John Charles Manning (nasesto inte el 1962)
 J.C.Martínez - J. Carlos Martínez Macchiavello (nasesto inte el 1931)
 J.C.Mikan - Johann Christian Mikan (1769-1844)
 J.C.Nelson - James Carlton Nelson (1867-1944)
 J.C.Prag. - Jan C. Prager (nasesto inte el 1934)
 J.C.Ross - James Clark Ross (1800-1862)
 J.C.Siqueira - Josafá Carlos de Siqueira (nasesto inte el 1953)
 J.C.Sowerby - James De Carle Sowerby (1787-1871)
 J.C.Vogel - Johannes Vogel (nasesto inte el 1963)
 J.C.Wendl. - Johann Christoph Wendland (1755-1828)
 J.Carey - John Carey (1797-1880)
 J.Clayton - John Clayton (1686-1773)
 J.Commelijn - Jan Commelin (conosesto anca cofà: Jan Commelijn o Johannes Commelinus) (1629-1692)
 J.D.Arm. - James D. Armitage (fl. 2011)
 J.D.Bacon - John Dudley Bacon (1943- )
 J.D.Ray - James Davis Ray Jr. (nasesto inte el 1918)
 J.D.Sauer - Jonasesthan Deininger Sauer (nasesto inte el 1918)
 J.D.Schultze - Johannes Dominik Schultze (1752-1790)
 J.Dransf. - John Dransfield (nasesto inte el 1945)
 J.Drumm. - James Drummond (1784-1863)
 J.E.Alexander - James Edward Alexander (1803-1885)
 J.E.Gray - John Edward Gray (1800-1875)
 J.E.Lange - Jakob Emanuel Lange (1864-1941)
 J.E.Palmér - Johan Ernst Palmér (1863-1946)
 J.E.Vidal - Jules Eugène Vidal (nasesto inte el 1914)
 J.E.Wright - Jorge Eduardo Wright (1922-2005)
 J.Ellis - John Ellis (1710-1776)
 J.F.Arnold - Johann Franz Xaver Arnold (fl. 1785)
 J.F.Bailey - John Frederick Bailey (1866-1938)
 J.F.Clark - Judson Freeman Clark (nasesto inte el 1890)
 J.F.Cowell - John Francis Cowell (1852-1915)
 J.F.Gmel. - Johann Friedrich Gmelin (1748-1804)
 J.-F.Leroy - Jean-François Leroy (1915-1999)
 J.F.Macbr. - James Francis Macbride (1892-1976)
 J.F.Matthews - James F. Matthews (nasesto inte el 1935)
 J.Fabr. - Johan Christian Fabricius (1745-1808)
 J.Fisch. - Jacob Benjamin Fischer (1730-1793)
 J.Forbes - James Forbes (1773-1861)
 J.G.Br. - James Greenlief Brown (1880-1957)
 J.G.Cooper - James Graham Cooper (1830-1902)
 J.G.Gmel. - Johann Georg Gmelin (1709-1755)
 J.G.Kühn - Julius Gotthelf Kühn (1825-1910)
 J.G.Nelson - John Gudgeon Nelson (1818-1882)
 J.G.Sm. - Jared Gage Smith (1866-1925)
 J.G.West - Judith Gay West (nasesta inte el 1949)
 J.Gay - Jacques Etienne Gay (1786-1864)
 J.Gerard - John Gerard (1545-1612)
 J.Gerlach - Justin Gerlach (nasesto inte el 1970)
 J.Gröntved - Julius Gröntved (o Grøntved) (1899-1967)
 J.H.Adam - Jumaat Haji Adam (nasesto inte el 1956)
 J.H.Kirkbr. - Joseph Harold Kirkbride (nasesto inte el 1943)
 J.H.Wallace - John Hume Wallace (nasesto inte el 1918)
 J.H.Willis - James Hamlyn Willis (1910-1995)
 J.Harriman - John Harriman (1760-1831)
 J.Hogg - John Hogg (1800-1869)
 J.Houz. - Jean Houzeau de Lehaie (1867-1959)
 J.J.Amann - Jean Jules Amann (1859-1939)
 J.J.Kickx - Jean Jacques Kickx (1842-1887)
 J.J.Scheuchzer - Johann Jakob Scheuchzer (1672-1733)
 J.J.Sm. - Johannes Jacobus Smith (1867-1947)
 J.J.Smith - Johannes Jacobus Smith (1867-1947)
 J.Jacobsen - Jens Peter Jacobsen (1847-1885)
 J.Jundz. - Józef Jundzill (1794-1877)
 J.Juss. - Joseph de Jussieu (1704-1779)
 J.K.Bartlett - John Kenneth Bartlett (1945-1986)
 J.K.Morton - John Kenneth Morton (1928-2011)
 J.K.Towns. - John Kirk Townsend (1809-1851)
 J.Kern - Johannes Hendrikus Kern (1903-1974)
 J.Kickx - Jean Kickx (1775-1831)
 J.Kickx f. - Jean Kickx (1803-1864)
 J.Kirk - John Kirk (1832-1922)
 J.Koenig - Johann Gerhard König (1728-1785)
 J.L.Clark - John Littner Clark (nasesto inte el 1969)
 J.L.Gentry - Johnnie Lee Gentry (nasesto inte el 1939)
 J.L.Palmer - Johann Ludwig Palmer (1784-1836)
 J.L.Schultz - Joanna L. Schultz (nasesta inte el 1963)
 J.Lachm. - Johannes Lachmann (1832-1860)
 J.Lee - James Lee (1715-1795)
 J.Léonard - Jean Joseph Gustave Léonard (nasesto inte el 1920)
 J.Lestib. - Jean-Baptiste Lestiboudois (1715-1804)
 J.Lowe - Josiah Lincoln Lowe (1905-1997)
 J.M.Bigelow - John Milton Bigelow (1804-1878)
 J.M.Black - John McConnell Black (1855-1951)
 J.M.C.Rich. - Jean-Michel-Claude Richard (1784-1868)
 J.M.Clarke - John Mason Clarke (1857-1925)
 J.M.Coult. - John Merle Coulter (1851-1928)
 J.M.Hook - James Mon van Hook (1870-1935)
 J.M.MacDougal - John Mochrie MacDougal (nasesto inte el 1954)
 J.M.Schopf - James Morton Schopf (1911-1978)
 J.M.Tucker - John Maurice Tucker (1916- )
 J.M.Waller - James Martin Waller (nasesto inte el 1938)
 J.M.Webber - John Milton Webber (1897-1984)California death records index.
 J.M.Wood - John Medley Wood (1827-1915)
 J.MacGill. - John MacGillivray (1822-1867)
 J.Macrae - James Macrae morto inte el 1830)
 J.Martyn - John Martyn (1699-1768)
 J.Muir - John Muir (1838-1914)
 J.Murray - John Murray (1841-1914)
 J.O.E.Perrier - Jean Octave Edmond Perrier de la Bâthie (1843-1916)
 J.Ott - Jonasesthan Ott (nasesto inte el 1949)
 J.P.Anderson - Jacob Peter Anderson (1874-1953)
 J.P.Bergeret - Jean-Pierre Bergeret (1752-1813)
 J.P.Nelson - Jane P. Nelson (fl. 1980)
 J.Palmer - Joanne Palmer (nasesta inte el 1960)
 J.Parn. - John Adrian Naicker Parnell (nasesto inte el 1954)
 J.Pfeiff. - Johan Philip Pfeiffer (1888-1947)
 J.Poiss. - Jules Poisson (1833-1919)
 J.Prado - Jefferson Prado (nasesto inte el 1964)
 J.Presl - Jan Svatopluk Presl (1791-1849)
 J.R.Clarkson - John Richard Clarkson (nasesto inte el 1950)
 J.R.Forst. - Johann Reinhold Forster (1729-1798)
 J.R.Haller - John Robert Haller (1930- )
 J.R.Lee - John Ramsay Lee (1868-1959)
 J.R.Perkins - John Russell Perkins (nasesto inte el 1868)
 J.R.Xue - Ji-Ru Xue (1921- )
 J.Raynal - Jean Raynal (1933-1979)
 J.Rémy - Ezechiel Jules Rémy (1826-1893)
 J.Rev. - Julien Reverchon (1837-1905)
 J.Robin - Jean Robin (1550-1629)
 J.Roth - Johannes Rudolph Roth (1814-1858)
 J.Roux - Jean Roux (1876-1939)
 J.S.Martin - James Stillman Martin (1914-2000)
 J.S.Muell - John Sebastian Miller (nasesto Johann Sebastian Müller) (1715-c. 1792)
 J.S.Pringle - James Scott Pringle (nasesto inte el 1937)
 J.Scheff. - Jozef Scheffer (1903-1949)
 J.Scheuchzer - Johannes Gaspar Scheuchzer (1684-1738)
 J.Schiller - Josef Schiller (1877-1960)
 J.Schneid. - Josef Schneider (morto inte el 1885)
 J.Schröt. - Joseph Schröter (1837-1894)
 J.Schultze-Motel - Jürgen Schultze-Motel (nasesto inte el 1930)
 J.Scott - John Scott (1838-1880)
 J.Scriba - Julius Karl Scriba (1848-1905)
 J.Sinclair - James Sinclair (1913-1968)
 J.Sm. - John Smith (1798-1888)
 J.Small - James Small (1889-1955)
 J.Soulié - Jean André Soulié (1858-1905)
 J.St.-Hil. - Jean Henri Jaume Saint-Hilaire (1772-1845)
 J.T.Curtis - John Thomas Curtis (1913-1961)
 J.T.Howell - John Thomas Howell (1903-1994)
 J.T.Palmer - James Terence Palmer (nasesto inte el 1923)
 J.T.Pan - Jin Tang Pan (nasesto inte el 1935)
 J.T.Pereira - Joan T. Pereira (fl. 1994)
 J.T.Quekett - John Thomas Quekett (1815-1861) (fradeło de Edwin John Quekett)
 J.T.Wall - J. T. Wall (fl. 1934)
 J.T.Waterh. - John Teast Waterhouse (1924-1983)
 J.Thiébaut - Joseph Thiébaut (1871–1961)
 J.V.Lamour. - Jean Vincent Félix Lamouroux (1779-1825)
 J.V.Schneid. - Julio Valentin Schneider (nasesto inte el 1967)
 J.V.Thomps. - John Vaughan Thompson (1779-1847)
 J.W.Benn. - John Whitchurch Bennett (fl. 1842)
 J.W.Cribb - Joan Winifred Cribb (nasesto inte el 1949)
 J.W.Green - John William Green (nasesto inte el 1930)
 J.W.Ingram - John William Ingram (1924- )
 J.W.Loudon - Jane Wells Loudon (1807-1858)
 J.W.Mast. - John William Masters (1792-1873)
 J.W.Powell - John Wesley Powell (1834-1902)
 J.W.Robbins - James Watson Robbins (1801-1879)
 J.W.Weinm. - Johann Wilhelm Weinmann (1683-1741)
 J.W.White - James Walter White (1846-1932)
 J.W.Zetterst. - Johan Wilhelm Zetterstedt (1785-1874)
 J.Wallis - John Wallis (1714-1793)
 J.West - James West (1886-1939)
 J.White R.N. - John White (1757-1832)
 J.Woods - Joseph Woods Jr. (1776-1864)
 J.Zahlbr. - Johann Baptist Zahlbruckner (1782-1851)
 Jack - William Jack (1795-1822)
 Jacks. - George Jackson (1790-1811)
 Jacobi  - Georg Albano von Jacobi (1805-1874)
 Jacobs - Maxwell Ralph Jacobs (1905-1979)
 Jacobsen - Hans Jacobsen (1815-1891)
 Jacobsson - Stig Jacobsson (nasesto inte el 1938)
 Jacq. - Nikolaus Joseph von Jacquin (1727-1817)
 Jacquem. - Venceslas Victor Jacquemont (1801-1832)
 Jacques - Henri Antoine Jacques (1782-1866)
 Jacquinot - Honoré Jacquinot (1814-1887)
 Jacz. - Arthur Louis Arthurovic de Jaczewski (1863-1923)
 Jakubz. - Moisej Markovič Jakubziner (nasesto inte el 1898)
 Jalal - Jeewan Singh Jalal (nasesto inte el 1979)
 Jalas - Arvo Jaakko Juhani Jalas (1920-1999)
 Jalink - Leonardo Martinus Jalink (nasesto inte el 1956)
 James - Thomas Potts James (1803-1882)
 Jameson - William Jameson (1796-1873)
 Jan - Giorgio Jan (1791-1866)
 Janch. - Erwin Emil Alfred Janchen (1882-1970)
 Jancz. - Edward Janczewski (1846-1918)
 Janisch. - Dmitrij E. Janischewsky (1875-1944)
 Janka - Victor von Janka (1837-1900)
 Janse - Johannes Albertus Janse (1911-1977)
 Játiva - Carlos D. Játiva (fl. 1963)
 Jaub. - Hippolyte François Jaubert (1798-1874)
 Jáv. - Sándor (Alexander) Jávorka (1883-1961)
 Jean White - Jean White (1877-1953)
 Jebb - Matthew H. P. Jebb (nasesto inte el 1958)
 Jefferies - R.L. Jefferies (fl. 1987)
 Jeffrey - John Frederick Jeffrey (1866-1943)
 Jekyll - Gertrude Jekyll (1843-1932)
 Jeps. - Willis Linn Jepson (1867-1946)
 Jess. - Karl Friedrich Wilhelm Jessen (1821-1889)
 Jeuken - M. Jeuken (fl. 1952)
 Jílek - Bohumil Jílek (1905-1972)
 Jiménez - Oton Jiménez (1895-1988)
 Jn.Dalton - John Dalton (1766-1844)
 Johan-Olsen (anca: Sopp) - Olav Johan Sopp (1860-1931)
 Johanson - Carl Johan Johanson (1858-1888)
 Johanss. - Karl Johansson (1856-1928)
 John Muir - John Muir (1874-1947)
 John Parkinson - John Parkinson (1567-1650)
 Johnst. - George Johnston (1797-1855)
 Johow - Federico Johow (conosesto anca cofà: Friedrich Richard Adelbert (o Adelbart) Johow) (1859-1933)
 Jolycl. - Nicolas Marie Thérèse Jolyclerc (1746-1817)
 Jones - William Jones (1746-1794)
 Jongkind - Carel Christiaan Hugo Jongkind (nasesto inte el 1954)
 Jonst. - John Jonston (conosesto anca cofà: Johannes Jonston o Joannes Jonstonus) (1603-1675)
 Jord. - Claude Thomas Alexis Jordan (1814-1897)
 Jos.Kern. - Josef Kerner (1829-1906)
 Jos.Martin - Joseph Martin (fl. 1788-1826)
 Joss. - Marcel Josserand (1900-1992)
 Jovet - Paul Albert Jovet (1896-1991)
 Judd - Walter Stephen Judd (nasesto inte el 1951)
 Jul.Schäff. - Julius Schäffer (1882-1944)
 Jum. - Henri Lucien Jumelle (1886-1935)
 Jung - Joachim Jung (1587-1657)
 Jungh. - Franz Wilhelm Junghuhn (1809-1864)
 Junius - Hadrianus Junius (1511-1575)
 Juss. - Antoine-Laurent de Jussieu (1748-1836)
 Juz. - Sergei Vasilievich Juzepczuk (1893-1959)

 K 

 K.Bergius – Karl Heinrich Bergius (1790–1818)
 K.Brandegee – Mary Katharine Brandegee (1844–1920)
 K.Brandt – Andreas Heinrich Karl Brandt (1854–1931)
 K.Bremer – Kåre Bremer (nasesto inte el 1948)
 K.D.Hill - Kenneth D. Hill (1948-)
 K.D.Koenig - Karl Dietrich Eberhard König (1774-1851)
 K.F.R.Schneid. – Karl Friedrich Robert Schneider (1798–1872)
 K.F.Schimp. - Karl Friedrich Schimper (1803-1867)
 K.Hammer – Karl Hammer (nasesto inte el 1944)
 K.Heyne – Karel Heyne (1877–1947)
 K.Hoffm. - Käthe Hoffmann (1883-1931)
 K.I.Chr. - Knud Ib Christensen (1955- )
 K.I.Goebel - Karl Immanuel Eberhard Goebel (1855-1932)
 K.J.Kim – Ki Joong Kim (nasesto inte el 1957)
 K.J.Martin – Kenneth J. Martin (nasesto inte el 1942)
 K.Jess. – Knud Jessen (1884–1971)
 K.Koch - Karl Heinrich Koch (1809-1879)
 K.Komatsu – Katsuko Komatsu (fl. 2003)
 K.Krause – Kurt Krause (1883–1963)
 K.Kurtz – Karl Marie Max Kurtz (1846–1910)
 K.Larsen – Kai Larsen (1926–2012)
 K.M.Drew – Kathleen Mary Drew-Baker (1901–1957)
 K.M.Feng - Kuo-mei Feng (1917- )
 K.M.Matthew – Koyapillil Mathai Matthew (1930–2004)
 K.M.Purohit – K. M. Purohit (fl. 1979)
 K.M.Wong – Khoon Meng Wong (nasesto inte el 1954)
 K.Möbius – Karl Möbius (1825–1908)
 K.Müll. – Konrad Müller (nasesto inte el 1857)
 K.Osada – Keigo Osada (nasesto inte el 1956)
 K.P.Steele - K. P. Steele
 K.Prasad – Kothareddy Prasad (nasesto inte el 1985)
 K.R.Robertson – Kenneth R. Robertson (nasesto inte el 1941)
 K.Richt. – Karl Richter (1855–1891)
 K.S.Prasad – Karuvankoodelu Subrahmanya Prasad (nasesto inte el 1983)
 K.Schum. - Karl Moritz Schumann (1851-1904)
 K.Voigt - Kerstin Voigt (1969- )
 K.Wilh. – Karl Adolf Wilhelm (1848–1933)
 K.Y.Pan – Kai Yu Pan (nasesto inte el 1937)
 Kablík. – Josephine Ettel Kablick (nota anca cofà Josefina Kablíková) (1787–1863)
 Kache – Paul Kache (1882–1945)
 Kaempf. - Engelbert Kaempfer (1651-1716)
 Kai Müll. – Kai Müller (nasesta inte el 1975)
 Kalchbr. - Károly Kalchbrenner (1807-1886)
 Kalkman – Cornelis Kalkman (1928–1998)
 Kallenb. - Franz Kallenbach (1893-1944)
 Kalm - Pehr Kalm (1716-1779)
 Kaltenb. – Johann Heinrich Kaltenbach (1807–1876)
 Kamel - Jiří Josef Camel (1661-1706)
 Kamieński – Franciszek Michailow von Kamieński (1851–1912)
 Kanai – Hiroo Kanai (nasesto inte el 1930)
 Kanda – Hiroshi Kanda (nasesto inte el 1946)
 Kane – Katharine Sophia Bailey Kane (1811–1886)
 Kaneh. - Ryozo Kanehira (1882-1948)
 Kanér – Oskar Richard Kanér (nasesto inte el 1878)
 Kanes – William H. Kanes (nasesto inte el 1934)
 Kanis – Andrias Kanis (1934–1986)
 Kanitz – August Kanitz (1843–1896)
 Kanjilal – Upendranasesth Kanjilal (1859–1928)
 Kann – Edith Kann (1907–1987)
 Kanouse – Bessie Bernice Kanouse (1889–1969)
 Kantsch. – Zaiharias A. Kantschaweli (1894–1932)
 Kantvilas – Ginteras Kantvilas (nasesto inte el 1956)
 Kappl. – August Kappler (1815–1887)
 Karst. - Peter Adolf Karsten (1834-1917)
 Kartesz – John T. Kartesz (fl. 1990)
 Kasper – Andrew Edward Kasper (nasesto inte el 1942)
 Kauffman - Calvin Henry Kauffman (1869-1931)
 Kaul – Kailash nasesth Kaul (1905–1983)
 Kaulf. – Georg Friedrich Kaulfuss (1786–1830)
 Kavina – Karel Kavina (1890–1948)
 Kaz.Osaloo – Shahrokh Kazempour Osaloo (nasesto inte el 1966)
 Kearney – Thomas Henry Kearney (1874–1956)
 Keating – William Hippolitus (Hypolitus, Hypolite) Keating (1799–1844)
 Keck - Karl Keck (1825-1894)
 Keener – Carl Samuel Keener (nasesto inte el 1931)
 Keighery – Gregory John Keighery (nasesto inte el 1950)
 Keissl. – Karl von Keissler (1872–1965)
 Kelaart - Edward Frederick Kelaart (1818-1860)
 Kellerm. – William Ashbrook Kellerman (1850–1908)
 Kellogg - Albert Kellogg (1813-1887)
 Kelly – Howard Atwood Kelly (1858–1943)
 Kemmler – Carl Albert Kemmler (1813–1888)
 Keng – Yi Li Keng (1897–1975)
 Keng f. – Pai Chieh Keng (nasesto inte el 1917)
 Kenrick – Paul Kenrick (fl. 1999)
 Kent – William Saville-Kent (1845–1908)
 Ker – Charles Henry Bellenden Ker (1785–1871)
 Ker Gawl. - John Bellenden Ker Gawler (1764-1842)
 Keraudren – Monique Keraudren (1928–1981)
 Kerch. – Oswald Charles Eugène Marie Ghislain de Kerchove de Denterghem (1844–1906)
 Kereszty – Zoltán Kereszty (nasesto inte el 1937)
 Kerguélen – Michel François-Jacques Kerguélen (1928–1999)
 Kerr – Arthur Francis George Kerr (1877–1942)
 Kers – Lars Erik Kers (nasesto inte el 1931)
 Kerst. – Otto Kersten (1839–1900)
 Keyserl. – Alexander Friedrich Michael Leberecht Arthur von Keyserling (1815–1891)
 Khawkine – Mardochée-Woldemar Khawkine (1860–1930) (grafia alternasestiva par Waldemar Mordecai Wolff Haffkine)
 Khoon – Meng Wong Khoon (fl. 1982)
 Kidst. – Robert Kidston (1852–1924)
 Kieff. - Jean-Jacques Kieffer (1857-1925)
 Kiew – Ruth Kiew (nasesto inte el 1946)
 Kiggel. – Franz (François, Franciscus) Kiggelaer (1648–1722)
 Killerm. - Matthias Sebastian Killermann (1870-1956)
 Killias – Eduard Killias (1829–1891)
 Killip – Ellsworth Paine Killip (1890–1968)
 Kindb. – Nils Conrad Kindberg (1832–1910)
 Kindt – Christian Sommer Kindt (1816–1903)
 King - George King (1840-1909)
 Kingdon-Ward - Francis Kingdon Ward (1885-1958)
 Kippist - Richard Kippist (1812-1882)
 Kirby – Mary Kirby (1817–1893)
 Kirchn. – Emil Otto Oskar von Kirchner (1851–1925)
 Kirk - Thomas Kirk (1828-1898)
 Kirp. - Moisey Elevich Kirpicznikov (1913-1995)
 Kirschl. – Frédéric Kirschleger (1804–1869)
 Kirschst. - Wilhelm Kirschstein (1863-1946)
 Kit Tan – Kit Tan (nasesto inte el 1953)
 Kit. - Pál Kitaibel (1757-1817)
 Kitag. - Masao Kitagawa (1909-1995)
 Kitt. – Martin Baldwin Kittel (1798–1885)
 Kittlitz – Friedrich Heinrich von Kittlitz (1799–1871)
 Kjellm. – Frans Reinhold Kjellman (1846–1907)
 Klatt - Friedrich Wilhelm Klatt (1825-1897)
 Kleb. - Heinrich Klebahn (1859-1942)
 Klein - Jakob Theodor Klein (1685-1759)
 Klotzsch - Johann Friedrich Klotzsch (1805-1860)
 Knapp – John Leonard Knapp (1767–1845)
 Knebel – Gottfried Knebel (nasesto inte el 1908)
 Kneuck. – Johann Andreas Kneucker (1862–1946)
 Kniep - Karl Johannes Hans Kniep (1881-1930)
 Knight – Joseph Knight (1778–1855)
 Knobl. - Emil Friedrich Knoblauch (1864-1936)
 Knuth – Paul Knuth (1854–1899)
 Kny – Carl Ignaz Leopold Kny (1841–1916)
 Kobuski – Clarence Emmeren Kobuski (1900–1963)
 Koch - Johann Friedrich Wilhelm Koch (1759-1831)
 Kochummen – Kizhakkedathu Mathai Kochummen (1931–1999)
 Koehne - Bernhard Adalbert Emil Koehne (1848-1918)
 Koeler - Georg Ludwig Koeler (1765-1807)
 Koell. – Rudolf Albert von Koelliker (1817–1905)
 Koelle – Johann Ludwig Christian Koelle (1763–1797)
 Kohlm. - Jan Kohlmeyer (1928- )
 Koidz. - Gen-Iti Koidzumi (1883-1953)
 Kolen. – Friedrich August (Anton) Rudolf Kolenasesti (1813–1864)
 Kom. - Vladimir Leontjevich Komarov (1869-1945)
 Komiya – Sadashi Komiya (nasesto inte el 1932)
 Konrad - Paul Konrad (1877-1948)
 Koopmann – Karl Koopmann (fl. 1879–1900)
 Koord. – Sijfert Hendrik Koorders (1863–1919)
 Koord.-Schum. – Anna Koorders-Schumacher (1870–1934)
 Kops – Jan Kops (1765–1849)
 Körb. – Gustav Wilhelm Körber (1817–1885)
 Korhonen - Kari Korhonen (1943- )
 Kôriba – Kwan Kôriba (1882–1957)
 Körn. - Friedrich August Körnicke (1828-1908)
 Kornh. – (Georg) Andreas von Kornhuber (1824–1905)
 Korol. – Valentina Alekseevna Koroleva, conosesta anca cofà Valentina Alekseevna Koroleva-Pavlova (nasesta inte el 1898)
 Körte - Heinrich Friedrich Franz Körte (1782-1845)
 Korth. - Pieter Willem Korthals (1807-1892)
 Kosterm. - André Joseph Guillaume Henri Kostermans (1906-1994)
 Kotl. - František Kotlaba (1927- )
 Kotov – Mikhail Ivanovich Kotov (1896–1978)
 Kotschy - Karl Georg Theodor Kotschy (1813-1866)
 Kotyk – Michele E. Kotyk (fl. 2002)
 Kraenzl. - Friedrich Wilhelm Ludwig Kraenzlin (1847-1934)
 Krajina – Vladimir Joseph Krajina (1905–1993)
 Kral – Robert Kral (nasesto inte el 1926)
 Kralik – Jean-Louis Kralik (1813–1892)
 Krapov. – Antonio Krapovickas (nasesto inte el 1921)
 Krasn. – Andrej Nikovaevich Krassnov (1862–1914)
 Kraus – Gregor Konrad Michael Kraus (1841–1915)
 Krause – Johann Wilhelm Krause (1764–1842)
 Kräusel - Richard Oswald Karl Kräusel (1890-1966)
 Krebs – Georg Ludwig Engelhard Krebs (1792–1844)
 Kremp. – August von Krempelhuber (1813–1882)
 Kreutz – Carolus Adrianus Johannes Kreutz (nasesto inte el 1954)
 Kreuz. – Kurt Kreuzinger (1905–1989)
 Krock. – Anton Johann Krocker (1744–1823)
 Krok – Thorgny Ossian Bolivar Napoleon Krok (1834–1921)
 Krombh. - Julius Vincenz von Krombholz (1782-1843)
 Krug – Karl (Carl) Wilhelm Leopold Krug (1833–1898)
 Krüssm. – Johann Gerd Krüssmann (1910–1980)
 Kubitzki – Klaus Kubitzki (nasesto inte el 1933)
 Kudo - Yoshun Kudo (1887-1932)
 Kuhlm. – João Geraldo Kuhlmann (1882–1958)
 Kuhn – Friedrich Adalbert Maximilian Kuhn (1842–1894)
 Kühner - Robert Kühner (1903-1996)
 Kuijt – Job Kuijt (nasesto inte el 1930)
 Kük. – Georg Kükenthal (1864–1955)
 Kumar – Pankaj Kumar (nasesto inte el 1975)
 Künkele - Siegfried Künkele (1931- )
 Kunth - Carl Sigismund Kunth (1788-1850)
 Kuntze - Otto Carl Ernest Kuntze (1843-1907)
 Kunze - Gustav Kunze (1793-1851)
 Kupicha – Frances Kristina Kupicha (nasesta inte el 1947)
 Kuprian. – Ludmila Kuprianova (1914–1987)
 Kurata – S. Kurata (fl. 1931)
 Kurbanb. – Z. K. Kurbanbekov (nasesto inte el 1935)
 Kurbanov – D. K. Kurbanov (nasesto inte el 1946)
 Kurbatski – Vladimir Ivanovich Kurbatski (nasesto inte el 1941)
 Kurczenko – Elena Ivanovna Kurczenko (nasesta inte el 1935)
 Kurib. – Kazue Kuribayashi (morto inte el 1954)
 Kurita – Siro Kurita (nasesto inte el 1936)
 Kurkiev – Uolubii Kishtishevich Kurkiev (nasesto inte el 1937)
 Kurl. – Boguslav Stanislavovich Kurlovich (nasesto inte el 1948)
 Kurogi – Munengo Kurogi (1921–1988)
 Kurok. – Syo Kurokawa (nasesto inte el 1926)
 Kurr – Johann Gottlieb von Kurr (1798–1870)
 Kürschner – Harald Kürschner (nasesto inte el 1950)
 Kurtto – Arto Kurtto (nasesto inte el 1951)
 Kurtz – Fritz (Federico) Kurtz (1854–1920)
 Kurtzman – Cletus P. Kurtzman (nasesto inte el 1938)
 Kurz - Wilhelm Sulpiz Kurz (1834-1878)
 Kurzweil – Hubert Kurzweil (nasesto inte el 1958)
 Kusaka - Masao Kusaka (1915- )
 Küster – Ernst Küster (1874–1953)
 Kuswata – E. Kuswata Kartawinasesta (fl. 1965)
 Kütz. – Friedrich Traugott Kützing (1807–1893)

 L 

 L. - Linneo (Carl Nilsson Linnaeus, Carolus Linnaeus, Carl von Linné) (1707-1778)
 L.A.S.Johnson - Lawrence Alexander Sidney Johnson (1925–1997)
 L.Allorge - Lucile Allorge (nasesta inte el 1937)
 L.Andersson - Bengt Lennart Andersson (1948–2005)
 L.B.Moore - Lucy Beatrice Moore (1906-1987)
 L.B.Sm. - Lyman Bradford Smith (1904–1997)
 L.Bolus - Harriet Margaret Louisa Bolus (nasesta Kensit)  (1877–1970)
 L.Borgen - Liv Borgen (nasesto inte el 1943)
 L.C.Leach - Leslie Charles Leach (1909–1996)
 L.C.Wheeler - Louis Cutter Wheeler (1910–1980)
 L.Clark - Lois Clark (1884–1967)
 L.D.Gómez - Luis Diego Gómez (1944–2009)
 L.D.Pryor - Lindsay Pryor (1915–1998)
 L.E.Navas - Luisa Eugenia Navas (nasesta inte el 1918)
 L.E.Rodin - Leonid Efimovich Rodin (1907–1990)
 L.E.Skog - Laurence Edgar Skog (nasesto inte el 1943)
 L.f. - Carl von Linné jr. (1741-1783)
 L.F.Hend. - Louis Forniquet Henderson (1853–1942)
 L.Fisch. - Ludwig Fischer (1828–1907)
 L.Fuchs - Leonhart Fuchs (1501–1566)
 L.G.Clark - Lynn G. Clark (nasesta inte el 1956)
 L.Guthrie - Louise Guthrie (1879–1966)
 L.H.Bailey - Liberty Hyde Bailey (1858-1954)
 L.H.Dewey - Lyster Hoxie Dewey (1865–1944)
 L.H.Gray - Louis Harold Gray (1905–1965)
 L.Henry - Louis Henry (1853–1903)
 L.Höhn. - Ludwig von Höhnel (1857–1942)
 L.I.Cabrera - Lidia Irene Cabrera (nasesta inte el 1964)
 L.I.Savicz - Lydia Ivanovna Savicz-Lubitskaya (1886–1982)
 L.J.Davenp. - Lawrence James Davenport (nasesto inte el 1952)
 L.K.Fu - Li Kuo Fu (nasesto inte el 1934)
 L.L.Daniel - Lucien Louis Daniel (1856–1940)
 L.M.Ames - Lawrence Marion Ames (1900–1966)
 L.M.Perry - Lily May Perry (1895–1992)
 L.M.Vidal - Luis Mariano Vidal (1842–1922)
 L.Marsili - Luigi Marsili
 L.Martin - Lucille Martin (nasesto inte el 1925)
 L.McCulloch - Lucia McCulloch (1873–1955)
 L.Newton - Lily Newton (1893–1981)
 L.Nutt. - Lawrence William Nuttall (1857–1933)
 L.O.Williams - Louis Otho Williams (1908–1991)
 L.Planch. - Louis David Planchon (1858–1915)
 L.Post - Ernst Jakob (Jacob) Lennart von Post (1884–1951)
 L.Preiss - Ludwig Preiss (1811–1883)
 L.R.Blinks - Lawrence Rogers Blinks (1900–1989)
 L.R.Jones - Lewis Ralph Jones (1864–1945)
 L.S.Sm. - Lindsay Stewart Smith (1917–1970)
 L.Schneid. - Eduard Karl Ludwig Schneider (1809–1889)
 L.Späth - Louis Späth (fl. 1892)
 L.T.Lu - Ling Ti Lu (nasesto inte el 1930)
 L.W.Lenz - Lee Wayne Lenz (nasesto inte el 1915)
 La Duke - John C. La Duke (nasesto inte el 1950)
 La Llave - Pablo de La Llave (1773–1833)
 Labill. - Jacques-Julien Houtou de La Billardière (1755-1834)
 Lacaita - Charles Carmichael Lacaita (1853-1933)
 Lacass. - Marcel Lacassagne
 Lace - John Henry Lace (1857–1918)
 Laest. - Lars Levi Læstadius (1800–1861)
 Laferr. - Joseph E. Laferrière (nasesto inte el 1955)
 Lag. - Mariano Lagasca y Segura (1776-1839)
 Lagerh. - Nils Gustaf von Lagerheim (1860–1926)
 Laguna - Maximo Laguna y Villanueva
 Lakela - Olga Korhoven Lakela (1890–1980)
 Lam. - Jean-Baptiste de Lamarck (1744–1829)
 Lamb. - Aylmer Bourke Lambert
 Lamy - Pierre Marie Édouard Lamy de la Chapelle (1804–1886)
 Lancaster - Roy Lancaster (nasesto inte el 1937)
 Lander - Nicholas Sèan Lander (nasesto inte el 1948)
 Landolt - Elias Landolt (nasesto inte el 1926)
 Landrum - Leslie R. Landrum (nasesta inte el 1946)
 Lane-Poole - Charles Edward Lane-Poole (1885–1970)
 Laness. - Jean Marie Antoine de Lanessan (1843– 1919)
 Lange - Johan Martin Christian Lange (1818–1898)
 Langeron - Maurice Charles Pierre Langeron (1874–1950)
 Langeth. - Christian Eduard Langethal (1806–1878)
 Langsd. - Georg Heinrich von Langsdorff (1774–1852)
 Lank. - E. Ray Lankester (1847–1929)
 Lanner - Ronald M. Lanner
 Lantz.-Bén. - Georg Boyung Scato Lantzius-Béninga (1815–1871)
 Lanza - Domenico Lanza (1868 – 1940)
 Lapeyr. - Baron Philippe-Isidore Picot de Lapeyrouse (La Peirouse) (1744–1818)
 Lapham - Increase Allen Lapham (1811–1875)
 Larter - Clara Ethelinda Larter (1847–1936)
 Lasser - Tobías Lasser (1911–2006)
 Lat.-Marl. - Joseph Bory Latour-Marliac (1830-1911)
 Latap. - François-de-Paule Latapie (1739–1823)
 Laterr. - Jean François Laterrade (1784–1858)
 Latourr. - Marc Antoine Louis Claret de La Tourrette (1729–1793)
 Laughlin - Kendall Laughlin
 Lauterb. - Carl Adolf Georg Lauterbach (1864–1937)
 Lauterborn - Robert Lauterborn (1869–1952)
 Lauth - Thomas Lauth
 Lauz.-March. - Marguerite Lauzac-Marchal (fl. 1974)
 Lavallée - Pierre Alphonse Martin Lavallée (1836–1884)
 Lavrent. - Georgios Lavrentiades (nasesto inte el 1920)
 Lawalrée - André Gilles Célestin Lawalrée (1921–2005)
 Lawrance - Mary Lawrance (fl. 1790–1831)
 Laxm. - Erich G. Laxmann (1737–1796)
 Layens - Georges de Layens (1834–1897)
 Laz. - Andrei Sazontovich Lazarenko (1901–1979)
 Le Jol. - Auguste François Le Jolis (1823–1904)
 Le Maout - Jean Emmanuel Maurice Le Maout (1799–1877)
 Le Monn. - Louis-Guillaume Le Monnier (1717–1799)
 Leandri - Jacques Désiré Leandri (1903-1982)
 Leav. - Robert Greenleaf Leavitt (1865–1942)
 Leavenw. - Melines Conklin Leavenworth (1796–1832)
 Leclercq - Suzanne Céline Marie Leclercq (1901–1994)
 Lecompte - Marius Lecompte
 Lecomte - Paul Henri Lecomte (1856–1934)
 Leconte - John (Eatton) Leconte (1784–1860)
 Lecoq - Henri Lecoq (1802–1871)
 Ledeb. - Karl Friedrich von Ledebour (1785–1851)
 Leefe - John Ewbank Leefe (1824–1889)
 Leeke - Georg Gustav Paul Leeke (1883–1933)
 Leenh. - Pieter Willem Leenhouts (1926–2004)
 Leers - Johann Georg Daniel Leers (1727–1774)
 Lees - Edwin Lees (1800–1887)
 Leeuwenb. - Anthonius Josephus Maria Leeuwenberg (1930–2010)
 Lehm. - Johann Georg Christian Lehmann (1792-1860)
 Lehnebach - Carlos Adolfo Lehnebach (nasesto inte el 1974)
 Leibold (anca F.E.Leyb.) – Friedrich Ernst Leibold (cognome anca scrivesto "Leybold") (1804–1864) (da no confóndarse col botànego Friedrich Leybold (1827–1879))
 Leichtlin - Maximilian Leichtlin (1831–1910)
 Leight. - William Allport Leighton (1805–1889)
 Leitg. - Hubert Leitgeb (1835–1888)
 Leitn. - Edward Frederick Leitner (1812–1838)
 Lej. - Alexandre Louis Simon Lejeune (1779–1858)
 Lellinger - David B. Lellinger (nasesto inte el 1937)
 Lelong - Michel G. Lelong (nasesto inte el 1932)
 Lem.  - (Antoine) Charles Lemaire (1801-1871)
 Lem.-Lis.  - Pierre Marie Parfait Lemaire-Lisancourt (1783-1841)
 Lemmerm. - Ernst Johann Lemmermann (1867–1915)
 Lemmon - John Gill Lemmon (1832-1908)
 Lemoine - Victor Lemoine (1823-1911)
 Lenorm. - Sébastien René Lenormand (1796–1871)
 León - Frère León (1871–1955)
 Leonard - Emery Clarence Leonard (1892–1968)
 Lepech. - Ivan Ivanovich Lepechin (1737–1802)
 Lepr. - François Mathias René Leprieur (1799–1869)
 Lepschi - Brendan John Lepschi (nasesto inte el 1969)
 Leroy - Andre Leroy (1801–1875)
 Les - Donald H. Les (nasesto inte el 1954)
 Lesch. - Jean Baptiste Leschenault de la Tour (1773-1826)
 Lesq. - Charles Léo Lesquereux (1806–1889)
 Less. - Christian Friedrich Lessing (1809-1862)
 Lév. - Joseph-Henri Léveillé (1796–1870)
 Levyns - Margaret Rutherford Bryan Levyns (1890–1975)
 Lewin - Ralph Arnold Lewin (1921–2008)
 Lewis - Meriwether Lewis (1774–1809)
 Lex. - Juan José Martinez de Lexarza (1785–1824)
 Leyb. - Friedrich Leybold (1827–1879) (da no confóndarse col botànego Friedrich Ernst Leibold (1804–1864), cognome racuante volte scrivesto "Leybold")
 Leyss. - Friedrich Wilhelm von Leysser (1731–1815)
 L'Hér. - Charles Louis L'Héritier de Brutelle (1746–1800)
 Liais - Emmanuel Liais (1826–1900)
 Lib. - Marie-Anne Libert (1782–1865)
 Libosch. - Joseph Liboschitz (1783–1824)
 Licht. - Martin Lichtenstein (1780–1857)
 Lidén - Magnus Lidén (nasesto inte el 1951)
 Liebl. - Franz Caspar Lieblein (1744–1810)
 Liebm. - Frederick Michael Liebmann (1813–1856)
 Lightf. - John Lightfoot FRS (1735–1788)
 Lilj. - Samuel Liljeblad (1761–1815)
 Lillo - Miguel Lillo (1862–1931)
 Limpr. - Karl Gustav Limpricht (1834–1902)
 Lincz. - Igor Alexandrovich Linczevski (1908–1997)
 Lind. - Carl Axel Magnus Lindman (1856-1928)
 Lindau - Gustav Lindau (1866–1923)
 Lindb. - Sextus Otto Lindberg (1835–1889)
 Linden - Jean Jules Linden (1817–1898)
 Lindenb. - Johann Bernhard Wilhelm Lindenberg (1781–1851)
 Lindl. - John Lindley (1799–1865)
 Lindm. - Carl Axel Magnus Lindman (1856–1928)
 Lindq. - Sven Bertil Gunvald Lindquist (1904–1963)
 Ling - Yong Yuan Ling
 Lingelsh. - Alexander von Lingelsheim (1874–1937)
 Link - Johann Heinrich Friedrich Link (1767–1851)
 Linsbauer - Karl Linsbauer (1872–1934)
 Linton - William James Linton (1812–1897)
 Liou - Tcheng Ngo Liou
 Lippold - Hans Lippold (1932– 1980)
 Lipsky - Vladimir Ippolitovich Lipsky (1863–1937)
 Litard. - René Verriet de Litardière (1888-1957)
 Little - Elbert Luther Little (1907–2004)
 Litv. - Dmitrij Ivanovitsch Litvinov (1854–1929)
 Livingst. - C. Livingstone (nasesto inte el 1949)
 Llanos - Antonio Llanos (1806–1881)
 Lobel - Matthias de l'Obel (de Lobel) (o Matthaeus Lobelius) (1538–1616)
 Lodd. - Joachim Conrad Loddiges (1738–1826)
 Loefl. - Pehr Loefling (1729–1756)
 Loes. - Ludwig Eduard Loesener (1865–1941)
 Loeske - Leopold Loeske (1865–1935)
 Loisel. - Jean Louis Auguste Loiseleur-Deslongchamps (1774-1849)
 Lojac. - Michele Lojacono Pojero (1853-1919)
 Lombardi - Julio Antonio Lombardi (nasesto inte el 1961)
 Longyear - Burton Orange Longyear (1868–1969)
 Lonitzer - Adam Lonicer (Lonitzer) (anca conosesto cofà Adamus Lonicerus) (1528–1586)
 Lönnrot - Elias Lönnrot (1802–1884)
 Loock - E.E.M. Loock
 Loosjes - Adriaan Loosjes (1761–1818)
 Lorch - Wilhelm Lorch (1867–1954)
 Lord - Ernest E. Lord (1899–1970)
 Lorentz - Paul Günther Lorentz (1835–1881)
 Loschnigg - Vilim Loschnigg (nasesto inte el 1897)
 Losinsk. - A.S. Losina-Losinskaja (1903–1958)
 Lothian - Thomas Robert Noel Lothian (1915–2004)
 Lotsy - Johannes Paulus Lotsy (1867-1931)
 Lott - Henry J. Lott (fl. 1938)
 Loudon - John Claudius Loudon (1783 -1843)  (anca Loud.)
 Lounsb. - Alice Lounsberry (1872–1949)
 Lour. - João de Loureiro (1717-1791)
 Lourteig - Alicia Lourteig (1913–2003)
 Lowe - Richard Thomas. Lowe (1802–1874)
 Lowrie - Allen Lowrie (nasesto inte el 1948)
 Lowry - Porter Prescott Lowry (nasesto inte el 1956)
 Lozano - Gustavo Lozano-Contreras (1938–2000)
 Lucand - Jean Louis Lucand (1821–1896)
 Luces - Zoraida Luces de Febres (nasesta inte el 1922)
 Ludlow - Frank Ludlow (1885–1972)
 Luer - Carlyle A. Luer (nasesto inte el 1922)
 Luerss. - Christian Luerssen (1843-1916)
 Luetzelb. - Philipp von Luetzelburg (1880–1948)
 Lundell - Cyrus Longworth Lundell (1907–1994)
 Lundin - Roger Lundin (1955–2005)
 Lunell - Joël Lunell (1851–1920)
 Lush. - Alfred Wyndham Lushington (1860–1920)
 Lüth - Michael Lüth (fl. 2002)
 Lütjeh. - Wilhelm Jan Lütjeharms (1907–1983)
 Lutz - Berta Maria Júlia Lutz (1894–1976)
 Luxf. - George Luxford (1807–1854)
 Lý - Trân Ðinh Lý (nasesto inte el 1939)
 Lyall - David Lyall (1817–1895)
 Lydgate - John Mortimer Lydgate (1854–1922)
 Lye - Kaare Arnstein Lye (nasesto inte el 1940)
 Lyell - Charles Lyell (1767–1849)
 Lyons - Israel Lyons (1739–1775)

 M 

 M.A.Baker - Marc A. Baker (nasesto inte el 1952)
 M.A.Clem. - Mark Alwin Clements (nasesto inte el 1949)
 M.A.Curtis - Moses Ashley Curtis (1808–1872)
 M.A.Diniz - Maria Adélia Diniz (nasesta inte el 1941)
 M.A.Dix - Margaret A. Dix (fl. 2000)
 M.A.Fenton - Mildred Adams Fenton (1899–1995)
 M.A.Fisch. - Manfred A. Fischer (nasesto inte el 1942)
 M.A.N.Müll. - Michiel Adriaan Niklaas Müller (1948–1997)
 M.A.Wall - M. A. Wall (fl. 2007)
 M.Allemão - Manoel Allemão (morto inte el 1863)
 M.B.Schwarz - Marie Beatrice Schol-Schwarz (1898–1969)
 M.B.Scott - Munro Briggs Scott (1887–1917)
 M.B.Viswan. - M. B. Viswanasesthan (fl. 2000)
 M.Backlund - Maria Backlund (fl. 2007)
 M.Bieb. - Friedrich August Marschall von Bieberstein (1768–1826)
 M.Blackw. - Meredith Blackwell (nasesta inte el 1940)
 M.Broun - Maurice Broun (1906—1979)Albert E. Conway, In memoriam-Maurice Broun. The Auk. 109(4): 908. 1992.
 M.Bywater - Marie Bywater (nasesta inte el 1951)
 M.C.Chang - Mei Chen Chang (nasesto inte el 1933)
 M.C.E.Amaral - Maria do Carmo Estanislau do Amaral (fl. 1991)
 M.C.Ferguson - Margaret Clay Ferguson (1863–1951)
 M.C.Johnst. - Marshall Conring Johnston (nasesto inte el 1930)
 M.C.Martínez - María Cristina Martínez (nasesta inte el 1974)
 M.Caball. - Miguel Caballero Deloya (fl. 1969)
 M.Catal. - Marcello Catalano (nasesto inte el 1975)
 M.Chandler - Marjorie Elizabeth Jane Chandler (1897–1983)
 M.D.Correa - Mireya D. Correa A. (nasesta inte el 1940)
 M.D.Hend. - Mayda Doris Henderson (nasesta inte el 1928)
 M.E.Jones - Marcus Eugene Jones (1852–1934)
 M.F.Bourdon - M. F. Bourdon (fl. 2004)
 M.F.Fay - Michael Francis Fay (nasesto inte el 1960)
 M.Fleisch. - Max Fleischer (1861–1930)
 M.G.Brooks - Maurice Graham Brooks (1900–1993)
 M.G.Calder - Mary Gordon Calder (c. 1906–1992)
 M.G.Henry - Mary Gibson Henry (1884–1967)
 M.Gómez - Manuel Gómez de la Maya y Jiménez (1867–1916)
 M.H.Alford - Mac Haverson Alford (nasesto inte el 1975)
 M.H.Wu - Ming Hsiang Wu (nasesto inte el 1936)
 M.Hiroe - Minosuke Hiroe (1914–2000)
 M.Hopkins - Milton Hopkins (1906–1983)
 M.Hotta - Mitsuru Hotta (nasesto inte el 1937)
 M.Howe - Marshall Avery Howe (1867–1936)
 M.J.Reed - Merton J. Reed (fl. 1939)
 M.J.Roe - Sister Margaret James Roe (fl. 1961)
 M.J.Wingf. - Michael John Wingfield (nasesto inte el 1954)
 M.J.Wynne - Michael James Wynne (nasesto inte el 1940)
 M.Jacobs - Marius Jacobs (1929–1983)
 M.Kato - Masahiro Kato (nasesto inte el 1946)
 M.Knowles - Matilda Cullen Knowles (1864–1933)
 M.Kuhlm. - Moysés Kuhlmann (1906–1972)
 M.L.Bowerman - Mary Leolin Bowerman (1908–2005)
 M.L.Green - Mary Letitia Green (1886–1978)
 M.Lange - Knud Morten Lange (1919–2003) (fioło de Jakob Emanuel Lange)
 M.M.Mart.Ort. - María Montserrat Martínez Ortega (nasesta inte el 1969)
 M.Martens - Martin Martens (1797–1863)
 M.N.Tamura - Minoru N. Tamura (fl. 1993)
 M.Nee - Michael Nee (nasesto inte el 1947)
 M.O.Dillon - Michael O. Dillon (nasesto inte el 1947)
 M.Peck - Morton Eaton Peck (1871–1959)
 M.Prins - Marie Prins (nasesta inte el 1948)
 M.Proctor - Michael Charles Faraday Proctor (nasesto inte el 1929)
 M.R.Davis - M. R. Davis (fl. 1969)
 M.R.Hend. - Murray Ross Henderson (1899–1982)
 M.R.Schomb. - Moritz Richard Schomburgk (1811–1891)
 M.Roem. - Max Joseph Roemer (1791–1849)
 M.Roscoe - Margaret Roscoe (c. 1786–1840)
 M.S.Baker - Milo Samuel Baker (1868–1961)
 M.S.Balakr. - Madura S. Balakrishnan (1917–1990)
 M.S.Young - Mary Sophie Young (1872–1919)
 M.Schultze - Maximilian Johann Siegmund Schultze (1825–1874)
 M.Serna - Marcela Serna (fl. 2009)
 M.Serres - Pierre Marcel Toussaint de Serres de Mesplès (1783–1862)
 M.Simmonds - Monique S.J. Simmonds (fl. 2003)
 M.Sousa - Mario Sousa (nasesto inte el 1940)
 M.T.Lange - Morten Thomsen Lange (1824–1875)
 M.T.Martin - Margaret Trevena Martin (nasesta inte el 1905)
 M.T.Strong - Mark Tuthill Strong (nasesto inte el 1954)
 M.Vahl - Martin Vahl II (1869–1946) (da no confóndarse co Vahl - Martin Vahl (1749–1804))
 M.W.Chase - Mark Wayne Chase (nasesto inte el 1951)
 M.Walcott - Mary Morris Vaux Walcott (1860–1940)
 M.Wallis - M. Wallis (fl. 1866)
 M.Williams - Margot Williams (fl. 1984)
 M.Young - Maurice Young
 Ma - Yu Chuan Ma (nasesto inte el 1916)
 Maack - Richard Karlovich Maack (1825–1886)
 Maas - Paul Maas (nasesto inte el 1939)
 Maas Geest. - Rudolph Arnold Maas Geesteranus (1911–2003)
 Mabb. - David Mabberley (nasesto inte el 1948)
 Mabry - Tom J. Mabry (nasesto inte el 1932)
 MacDan. - Laurence Howland MacDaniels (1888–1986)
 Macfarl. - John Muirhead Macfarlane (1855–1943)
 Machado - Othon Xavier de Brito Machado (1896–1951)
 Mack. - Kenneth Kent Mackenzie (1877–1934)
 Macklot - Heinrich Christian Macklot (1799–1832)
 Macloskie - George Macloskie (1834-1919)
 MacMill. - Conway MacMillan (1867–1929)
 Macoun - John Macoun (1831–1920)
 MacOwan - Peter MacOwan (1830–1909)
 Macquart - Pierre Justin Marie Macquart (1778-1855)
 Madani - Leopold Madani (fl. 1993)
 Madenis - Claude Benoit Madenis (1798–1863)
 Madhus. - P. V. Madhusoodanam (nasesto inte el 1950)
 Madison - Michael T. Madison (nasesto inte el 1948)
 Mädler - Karl Mädler (1902–2003)Wolker Wilde. Obituaries – Dr. Karl Mädler. Internasestional Organization of Paleobotany – Newsletter 75. pages 6-7. Feb. 2004  
 Madore - Lois Kay Madore (nasesta inte el 1948)
 Madrigal - Xavier Madrigal-Sanchez nasesto inte el 1935)
 Madriñán - Santiago Madriñán (nasesto inte el 1964)
 Madsen - Jens E. Madsen (fl. 1989)
 Mägd. - Karl Mägdefrau (1907–1999)
 Magill - Robert Earle Magill (nasesto inte el 1947)
 Magnin - Antoine Magnin (1848–1926)
 Magnol - Pierre Magnol (1638–1715)
 Magnus - Paul Wilhelm Magnus (1844–1914)
 Maguire - Bassett Maguire (1904–1991)
 Mai - Dieter Hans Mai (1934–2013)
 Maiden - Joseph Maiden (1859–1925)
 Maille - Alphonse Maille (1813–1865)
 Maingay - Alexander Carroll Maingay (1836–1869)
 Maire - René Charles Joseph Ernest Maire (1878–1949)
 Maitul. - Yulia Konstantinovna Maitulina (nasesta inte el 1954)
 Makino - Tomitaro Makino (1862–1957)
 Malaisse - François Malaisse (nasesto inte el 1934)
 Malbr. - Alexandre François Malbranche (1818–1888)
 Malm - Jacob von Malm (nasesto inte el 1901)
 Malme - Gustaf Oskar Andersson Malme (1864–1937)
 Malmgren - Anders Johan Malmgren (1834–1897)
 Mandon - Gilbert (Gustav) Mandon (1799–1866)
 Manik. - U. Manikandan (fl. 2001)
 Manilal - Kattungal Subramaniam Manilal (nasesto inte el 1938)
 Mansf. - Rudolf Mansfeld (1901–1960)
 Manton - Irene Manton (1904–1988)
 Mappus - Marcus Mappus (1666–1736)
 Marais - Wessel Marais (1929–2013)
 Maranta - Bartolomeo Maranta (conosesto anca cofà Bartholomaeus Marantha) (1500-1571)
 Maratti  - Giovanni Francesco Maratti  (1723-1777) 
 Marc.-Berti - Luis Marcano-Berti (nasesto inte el 1940)
 Marcgr. - Georg Marcgrave (Marcgraf, Markgraf) (1610–1644)
 Marchal - Élie Marchal (1839–1923)
 Marchand - Nestor Léon Marchand (1833–1911)
 Marchesi - Eduardo Marchesi (nasesto inte el 1943)
 Marchoux - Émile Marchoux (1862–1943)
 Marcks - Brian Marcks (fl. 1974)
 Marcy - Randolph Barnes Marcy
 Marg. - Hanna Bogna Margońska (nasesta inte el 1968)
 Margulis - Lynn Margulis (1938–2011)
 Maries - Charles Maries
 Marion - Antoine Fortuné Marion (1846–1900)
 Markgr. - Friedrich Markgraf (1897–1987)
 Markgr.-Dann. - Ingeborg Markgraf-Dannenberg (1911–1996)
 Markham - Clements Robert Markham (1830–1916)
 Marloth - Hermann Wilhelm Rudolf Marloth (1855–1931)
 Marnock - Robert Marnock (1800–1889)
 Marquand - Ernest David Marquand (1848–1918)
 Marquis - Alexandre Louis Marquis (1777–1828)
 Marrero Rodr. - Águedo Marrero Rodriguez (fl. 1988)
 Marriott - Neil Marriott (nasesto inte el 1960)
 Marroq. - Jorge S. Marroquín (nasesto inte el 1935)
 Marsh - Charles Dwight Marsh (1855–1932)
 Marshall - Humphry Marshall (1722–1801)
 Mart. - Carl Friedrich Philipp von Martius (1794–1868)
 Mart.-Azorín - Mario Martínez-Azorín (nasesto inte el 1979)
 Mart.Crov. - Raúl Martínez Crovetto (1921–1988)
 Mart.Flores - Fernando Martínez Flores (nasesto inte el 1979)
 Mart.-Laborde - Juan Batista Martínez-Laborde (nasesto inte el 1955)
 Mart.Mart. - M. Martínez Martínez (1907–1936)
 Mart.Parras - José María Martinez Parras (nasesto inte el 1953)
 Mart.Schmid - Martin Schmid (1969–2002)
 Martelli - Ugolino Martelli (1860–1934)
 Mårtensson - Olle Mårtensson (1915–1995)
 Martín Bol. - Manuel Martín Bolaños (1897–c.1970)
 Martín-Bravo - Santiago Martín-Bravo (nasesto inte el 1980)
 Martinelli - Gustavo Martinelli (nasesto inte el 1954)
 Martinet - Jean Baptiste Henri Martinet (nasesto inte el 1840)
 Martínez - Maximino Martínez (1888–1964)
 Martini - Alessandro Martini (nasesto inte el 1934)
 Martinoli - Giuseppe Martinoli (1911–1970)
 Martinov - Ivan Ivanovič Martinov (1771-1833)
 Martinovský - Jan Otakar Martinovský (1903–1980)
 Martins - Charles Frédéric Martins (1806-1889)
 Martrin-Donos - Julien Victor de Martrin-Donos (1800–1870)
 Martyn - Thomas M. Martyn (1736–1825)
 Masam. - Genkei Masamune (1899–1993)
 Massart - Jean Massart (1865–1925)
 Massee - George Edward Massee (1845–1917)
 Masson - Francis Masson (1741–1805)
 Mast. - Maxwell Tylden Masters (1833–1907)
 Mateo - Gonzalo Mateo (nasesto inte el 1953)
 Mathias - Mildred Esther Mathias (1906–1995)
 Mathieu - Charles Marie Joseph Mathieu (1791–1873)
 Matr. - Alphonse Louis Paul Matruchot (1863–1921)
 Matsum. - Jinzô Matsumura (1856–1928)
 Matt. - Heinrich von Mattuschka (1734–1779)
 Mattei - Giovanni Ettore Mattei (1865–1943)
 Matteri - Celina Maria Matteri (1943–2004)
 Mattf. - Johannes Mattfeld (1895–1951)
 Matthäs - Ursula Matthäs (nasesta inte el 1949)
 Matthei - Oscar R. Matthei (nasesto inte el 1935)
 Matthew - George Frederick Matthew (1837–1923)
 Matthews - Henry John Matthews (1859–1909)
 Matthiesen - Franz Matthiesen (1878–1914)
 Mattick - Wilhelm Fritz Mattick (1901–1984)
 Mattioli - Pietro (Pier) Andrea Gregorio Mattioli (Matthiolus) (1501–1577)
 Mattir. - Oreste Mattirolo (1856–1947)
 Mattos - Joáo Rodrigues de Mattos (nasesto inte el 1926)
 Mattox - Karl R. Mattox (nasesto inte el 1936)
 Matuda - Eizi Matuda (1894–1978)
 Maund - Benjamin Maund (1790–1863)
 Maurizio - Adam M. Maurizio (1862–1941)
 Maxim. - Karl Maksimovič (1827–1891)
 Maxon - William Ralph Maxon (1877–1948)
 Maxwell - T.C.Maxwell (1822–1908)
 Mayr - Heinrich Mayr
 Mazzola - Pietro Mazzola (1945 –)
 McAll. - Hugh A. McAllister (fl. 1993)
 McClell. - John McClelland (1805–1883)
 McClure - Floyd Alonzo McClure (1897–1970)
 McCord - David Ross McCord (1844–1930)
 McCormick - Robert McCormick (1800–1890)
 McCoy - Frederick McCoy (1817–1899)
 McDonald - William H. McDonald (1837–1902)
 McGill. - Donald McGillivray (1935–2012)
 McGregor - Ronald Leighton McGregor (1919–2012)Freeman, Craig (2012)  Ronald Leighton McGregor 1919–2012.  Flora of North America Newsletter 26(1):  14.
 McIlv. - Charles McIlvaine (1840–1909)
 McKinney - Harold Hall McKinney (1889–1976)Phytopathology. vol. 67. no. 4. page 429. 1977
 McLennan - Ethel Irene McLennan (1891–1983)
 McMillan - A.J.S. McMillan (fl. 1990)
 McNeill - John McNeill (nasesto inte el 1933)
 McVaugh - Rogers McVaugh (1909–2009)
 Mears  – James Austin Mears (nasesto inte el 1944)
 Medik. - Friedrich Kasimir Medikus (1736-1808)
 Medlicott - Henry Benedict Medlicott (1829–1905)
 Medw. - Jakob Sergejevitch Medwedew
 Meehan - Thomas Meehan (1826–1901)
 Meenks - Jan L. D. Meenks (fl. 1985)
 Meerb. - Nicolaas Meerburgh (1734–1814)
 Meerow - Alan W. Meerow (nasesto inte el 1952)
 Meier - Fred Campbell Meier (1893–1938)
 Meigen - Johann Wilhelm Meigen (1764–1845)
 Meijden - Ruud van der Meijden (1945–2007)
 Meijer - Willem Meijer (1923–2003)
 Meikle - Robert Desmond Meikle (nasesto inte el 1923)
 Meinecke - Johann Ludwig Georg Meinecke (1721–1823)
 Meins - Claus Meins (1806–1873)
 Meinsh. - Karl Friedrich Meinshausen (1819–1899)
 Meisel - Max Meisel (1892–1969)
 Meisn. - Carl Meissner (1800-1874)
 Melch. - Hans Melchior (1894–1984)
 Melikyan - Aleksander Pavlovich Melikyan (1935–2008)
 Melvill - James Cosmo Mevill (1845–1929)
 Melville - Ronald Melville (1903–1985)
 Melvin - Lionel Melvin (fl. 1956)
 Mend.-Heuer - Ilse R. Mendoza-Heuer (nasesto inte el 1919)
 Mendel - Gregor Mendel (1822–1884)
 Mendonça - Francisco de Ascencão Mendonça (1889–1982)
 Menezes - Carlos Azevedo de Menezes (1863–1928)
 Menge - Franz Anton Menge (1808–1880)
 Menitsky - Ju. L. Menitsky
 Mennega - Alberta Maria Wilhelmina Mennega (nasesta inte el 1912)
 Mentz - August Mentz (1867–1944)
 Menyh. - László Menyhárth (1849–1897)
 Menzel - Paul Julius Menzel (1864–1927)
 Menzies - Archibald Menzies (1754–1842)
 Mérat - François Victor Mérat de Vaumartoise (1780–1851)
 Mereschk. - Konstantin Merezhkovsky (1855–1921)
 Merr. - Elmer Drew Merrill (1876–1956)
 Merrem - Blasius Merrem (1761–1824)
 Merriam - Clinton Hart Merriam (1855–1942)
 Mert. - Franz Karl Mertens (1764-1831)
 Merxm. - Hermann Merxmüller (1920–1988)
 Mesnil - Félix Étienne Pierre Mesnil (1868–1938)
 Mett. - Georg Heinrich Mettenius (1823–1866)
 Metzg. - Johann Metzger (1771–1844)
 Mey.-Berth. - Brigitte Meyer-Berthaud (fl. 2001)
 Meyen - Franz Meyen (1804–1840)
 Meyl. - Charles Meylan (1868–1941)
 Mez - Carl Christian Mez (1866 - 1944)
 Micevski - Kiril Micevski (1926–2002)
 Mich.Möller - Michael Möller (fl. 2009)
 Michaelis - Peter Michaelis (1900–1975)
 Micheli - Marc Micheli (1844–1902)
 Michelis - Friedrich Bernhard (Bernard) Ferdinand Michelis (1815–1886)
 Michon - Jean-Hippolyte Michon (1806–1881)
 Michx. - André Michaux (1746–1803)
 Middend. - Alexander von Middendorff (1815–1894)
 Middled. - Harry Middleditch (nasesto inte el 1927)
 Miehe - Hugo Miehe (1875–1932)
 Miers - John Miers (1789–1879)
 Mig. - Emil Friedrich August Walter (Walther) Migula (1863–1938)
 Migo - Hisao Migo (nasesto inte el in 1900)
 Mik - Josef (Joseph) Mik (1839–1900)
 Mikl.-Maclay - Nikolaj Nikolajewitsch Miklouho-Maclay (1846–1888)
 Mildbr. - Johannes Mildbraed (1879-1954)
 Milde - Carl August Julius Milde (1824–1871)
 Mill - Philip Miller (1691–1771)
 Millais - John Guille Millais (1865–1931)
 Millardet - Pierre-Marie-Alexis Millardet (1838–1902)
 Millsp. - Charles Frederick Millspaugh (1854–1923)
 Milne - Colin Milne (1743–1815)
 Milne-Edw. - Alphonse Milne-Edwards (1835–1900)
 Milne-Redh. - Edgar Wolston Bertram Handsley Milne-Redhead (1906–1996)
 Minà-Pal. - Francesco Minà Palumbo (1814-1899)
 Miq. - Friedrich Anton Wilhelm Miquel (1811–1871)
 Miranda - Faustino Miranda (1905–1964)
 Mirb. - Charles François Brisseau de Mirbel (1776-1854)
 Mirzoeva - Nina Vasilevna Mirzoeva (nasesta inte el 1908)
 Mitch. - John Mitchell (1711–1768)
 Mitford - Algernon Freeman-Mitford, I baron Redesdale (1837–1916)
 Mitt. - William Mitten (1819–1906)
 Miyabe - Kingo Miyabe
 Miyake - Kiichi Miyake (1876–1964)
 Mizg. - Olga F. Mizgireva (nasesta inte el 1908)
 Mizut. - Masami Mizutani (nasesto inte el 1930)
 Moc. - José Mariano Mociño (1757–1820)
 Moench - Konrad Moench (1744–1805)
 Moestrup - Øjvind Moestrup (nasesto inte el 1941)
 Moffett - Rodney Oliver Moffett (nasesto inte el 1937)
 Mogea - J. P. Mogea (nasesto inte el 1947)
 Mogensen - Gert Steen Mogensen (nasesto inte el 1944)
 Moggr. - John Traherne Moggridge (1842–1874)
 Mohl - Hugo von Mohl (1805–1872)
 Mohlenbr. - Robert H. Mohlenbrock (nasesto inte el 1931)
 Möhring - Paul Möhring (1710–1792)
 Molau - Ulf Molau (nasesto inte el 1949)
 Moldenh. - Johann Jacob Paul Moldenhawer (1766–1827)
 Moldenke - Harold Norman Moldenke (nasesto inte el 1909)
 Molina - Juan Ignacio Molina (1737–1829)
 Molyneux - William Mitchell Molyneux (nasesto inte el 1935)
 Momiy. - Yasuichi Momiyama (1904– 2000)
 Mönk. - Wilhelm Mönkemeyer (1862–1938)
 Monnard - Jean Pierre Monnard (nasesto inte el 1791)
 Mont. - Jean Pierre François Camille Montagne (1784–1866)
 Montemart. - Luigi Montemartini (1869-1952)
 Montgom. - Frederick Howard Montgomery (1902– 1978)
 Montin - Lars Jonasson Montin (1723–1785)
 Montrouz. - Jean Xavier Hyacinthe Montrouzier (1820–1897)
 Moon - Alexander Moon (morto inte el 1825)
 Moore - David Moore (1808–1879)
 Moq. - Alfred Moquin-Tandon (1804-1863)
 Moran - Reid Venable Moran (1916–2010)
 Morat - Philippe Morat (nasesto inte el 1937)
 More - Alexander Goodman More (1830–1895)
 Morelet - Pierre Marie Arthur Morelet
 Moretti - Giuseppe Moretti (1782–1853)
 Morgan - Andrew Price Morgan (1836–1907)
 Moric. - Stefano Moricand  (1789–1853) (anca conosesto cofà Moïse Étienne MoricandMussel project Global Plant project at JSTOR)
 Morici - Carlo Morici (nasesto inte el 1974)
 Morillo - Gilberto N. Morillo (nasesto inte el 1944)
 Moris - Giuseppe Giacinto Moris (1796-1869)
 Morison - Robert Morison (1620–1683)
 Moritzi - Alexander Moritzi (1806 o 1807–1850)
 Morley - Thomas Morley (1917–2002)
 Morong - Thomas Morong (1827–1894)
 Morrison - Alexander Morrison (1849–1913)
 Morrone - Osvaldo Morrone (1957–2011)
 Morton - Julius Sterling Morton (1832–1902)
 Moss - Charles Edward Moss (1870–1930)
 Mottet - Séraphin Joseph Mottet (1861–1930)
 Motyka - Józef Motyka (1900–1984)
 Moug. - Jean-Baptiste Mougeot (1776–1858)
 Mouill. - Pierre Mouillefert (1845– 1903)
 Mouterde - Paul Mouterde (1892–1972)
 Mudd - William Mudd (1830–1879)
 Muehlenbeck - Heinrich Gustav Muehlenbeck (1798–1845)
 Muehlenpf. - Philipp August Friedrich Mühlenpfordt (1803 – 1891)
 Muhl. - Henry Ernest Muhlenberg (1753–1815)
 Müll.Arg. - Johannes Müller Argoviensis (1828-1896)
 Müll.Hal. - Johann Karl (Carl) August (Friedrich Wilhelm) Müller (1818–1899)
 Müll.-Thurg. - Hermann Müller (1850–1927)
 Münchh. - Otto von Münchhausen (1716–1774)
 Mund - Johannes Ludwig Leopold Mund (1791–1831)
 Munn - Mancel Thornton Munn (1887–1956)
 Muñoz - Carlos Muñoz Pizarro (1913–1976)
 Munz - Philip Alexander Munz (1892–1974)
 Murb. - Svante Samuel Murbeck (1859–1946)
 Murch. - Roderick Impey Murchison (1792–1871)
 Murdock - Andrew G. Murdock (fl. 2008)
 Murr - Josef Murr (1864–1932)
 Murray - Johann Andreas Murray (1740–1791)
 Murrill - William Alphonso Murrill (1869-1957)
 Muschl. - Reinhold Conrad Muschler (1882–1957)
 Mutis - José Celestino Mutis (1732-1808)

 N 

 N.A.Br. – Nellie Adalesa Brown (1876–1956)
 N.A.Wakef. – Norman Arthur Wakefield (1918–1972)
 N.B.Ward – nasesthaniel Bagshaw Ward (1791–1868)
 N.Balach. – nasestesan Balachandran (nasesto inte el 1965)
 N.Busch – Nicolaĭ Adolfowitsch Busch (1869–1941)
 N.C.Hend. – Norlan C. Henderson (nasesto inte el 1915)
 N.C.W.Beadle – Noel Charles William Beadle (1914–1998)
 N.E.Br. – Nicholas Edward Brown (1849–1934)
 N.E.Gray – Netta Elizabeth Gray (1913–1970)
 N.E.Hansen – Niels Ebbesen Hansen (1866–1950)
 N.F.Hend. – Nellie Frater Henderson (1885–1952)
 N.F.Mattos – Nilza Fischer de Mattos (nasesto inte el 1931)
 N.F.Robertson – Noel Farnie Robertson (1923-1999)
 N.G.Marchant – Neville Graeme Marchant (nasesto inte el 1939)
 N.H.F.Desp. – Narcisse Henri François Desportes (1776–1856)
 N.H.Holmgren – Noel Herman Holmgren (nasesto inte el 1937)
 N.Jacobsen – Niels Henning Günther Jacobsen (nasesto inte el 1941)
 N.Jardine – Nick Jardine (nasesto inte el 1943)
 N.L.Alcock – Nora Lilian Alcock (sirca 1875–1972)
 N.P.Balakr. – Nambiyath Puthansurayil Balakrishnan (nasesto inte el 1935)
 N.P.Barker - Nigel P. Barker
 N.P.Pratov – N. P. Pratov (nasesto inte el 1934)
 N.P.Taylor – Nigel Paul Taylor (nasesto inte el 1956)
 N.Pfeiff. – Norma Etta Pfeiffer (nasesto inte el 1889)
 N.Ramesh – N. Ramesh (fl. 2000)
 N.Robson – Norman Keith Bonner Robson (nasesto inte el 1928)
 N.Rosén (anca Rosenstein) – Nils Rosén von Rosenstein (1706–1773)
 N.Roux – Nisius Roux (1854–1923)
 N.S.Golubk. – Nina Golubkova (1932–2009)
 N.S.Pavlova. – N. S. Pavlova (nasesta inte el 1938)
 N.T.Burb. – Nancy Tyson Burbidge (1912–1977)
 N.T.Sauss. – Nicolas-Théodore de Saussure (1767–1845)
 N.Taylor – Norman Taylor (1883–1967)
 N.Terracc. – Nicola Terracciano (1837–1921)
 N.W.Simmonds – Norman Willison Simmonds (nasesto inte el 1922)
 Naczi – Robert Francis Cox Naczi (nasesto inte el 1963)
 Nadeaud – Jean Nadeaud (1834–1898)
 Nadson – Georgii Adamovich Nadson (1867–1939)
 Nägeli - Karl Wilhelm von Nägeli (1817–1891)
 Nakai - Takenoshin Nakai (1882–1952)
 Nash - George Valentine Nash (1864–1921)
 Nasution – Rusdy E. Nasution (fl. 1977)
 Naudin - Charles Victor Naudin (1815-1899)
 Navashin – Sergei Gavrilovich Navashin (1857–1930)
 Náves – Andrés Náves (1839–1910)
 Neck. – Noel Martin Joseph de Necker (1730–1793)
 Née - Luis Née (fl. 1734–1801)
 Nees - Christian Gottfried Daniel Nees von Esenbeck (1776-1858)
 Neger - Franz Wilhelm Neger (1868–1923)
 Nehrl. – Henry Nehrling (1853–1929)
 Neill – Patrick Neill (1776–1851)
 Neilr. – August Neilreich (1803–1871)
 Nel – Gert Cornelius Nel (1885–1950)
 Nelmes – Ernest Nelmes (1895–1959)
 Nelson – David Nelson (sirca 1740–1789)
 Nerz – Joachim Nerz (fl. 1994)
 Ness – Helge Ness (1861–1928)
 Nestl. – Chrétien Géofroy Nestler (1778–1832)
 Neubert – Wilhelm Neubert (1808–1905)
 Neveu-Lem. – Maurice Neveu-Lemaire (1872–1951)
 Nevski – Sergei Arsenjevic Nevski (1908–1938)
 Newb. - John Strong Newberry (1822–1892)
 Newc. – Frederick Charles Newcombe (1858–1927)
 Newman – Edward Newman (1801–1876)
 Newton – Isaac Newton (1840–1906)
 Ng – Francis S.P. Ng (nasesto inte el 1940)
 Ngamr. – Chatchai Ngamriabsakul (fl. 2000)
 Nichols – George Elwood Nichols (1882–1939)
 Nickrent – Daniel L. Nickrent (nasesto inte el 1956)
 Nicolai – Ernst August Nicolai (1800–1874)
 Nicolson – Dan Henry Nicolson (nasesto inte el 1933)
 Nied. – Franz Josef Niedenzu (1857–1937)
 Nielsen – Peter Nielsen (1829–1897)
 Nieuwl. – Julius Aloysius Arthur Nieuwland (1878–1936)
 Nikitin – Sergei Nikolaevic Nikitin (1850–1909)
 Nir - Mark Anthony Nir (nasesto inte el 1935)
 Nitschke – Theodor Rudolph Joseph Nitschke (1834–1883)
 Nixon - Kevin Clark Nixon
 Nob.Tanaka – Nobuyuki Tanaka (fl. 2000)
 Noë - Friedrich Wilhelm Noë (1798-1858)
 Noegg. – Johann Jakob Nöggerath (Jacob Noeggerath) (1788–1877)
 Noerdl. (anca Nördl.) – Hermann Noerdlinger (1818–1897)
 Noltie – Henry John Noltie (nasesto inte el 1957)
 Noot. – Hans Peter Nooteboom (nasesto inte el 1934)
 Nordal (anca I.Bjørnstadt) – Inger Nordal (nasesto inte el 1944)
 Nordensk. – Nils Adolph Erik (von) Nordenskiöld (1832–1901)
 Nördl. (anca Noerdl.) – Herman von Nördlinger (1818–1897)
 Nordm. - Alexander von Nordmann (1803–1866)
 Norl. - Nils Tycho Norlindh  (1906-1995) 
 Noronha – Francisco Noronha (1748–1788)
 Northr. – Alice Belle (Rich) Northrop (1864–1922)
 Norton – John Bitting Smith Norton (1872–1966)
 Nothdurft – Heinrich Wilhelm Christian Nothdurft (nasesto inte el 1921)
 Nutt. - Thomas Nuttall (1786–1859)
 Nyár. – Erasmus Julius Nyárády (1881–1966)
 Nygaard – Gunnar Nygaard (1903–2002)
 Nyholm – Elsa Cecilia Nyholm (1911–2002)
 Nyl. – (Wilhelm) William Nylander (1822–1899)
 Nyman - Carl Fredrik Nyman (1820–1893)

 O 

 O.B.Davies - Olive Blanca Davies (1884–1976)
 O.Berg - Otto Karl Berg (1815–1866)
 O.Bolòs - Oriol de Bolòs (1924–2007)
 O.C.Schmidt - Otto Christian Schmidt (1900–1951)
 O.Cohen - Ofer Cohen (fl. 1995)
 O.Danesh - Othmar Danesh (1919 - )
 O.Deg. - Otto Degener (1899–1988)
 O.E. & E.F.Warb. - Oscar Emanuel Warburg e Edmund Frederic Warburg
 O.E.Schulz - Otto Eugen Schulz (1874–1936)
 O.F.Cook - Orator F. Cook (1867–1949)
 O.F.Müll. - Otto Friedrich Müller (1730–1784)
 O.Fedtsch. - Ol'ga Aleksandrovna Fedčenko (1845–1921)
 O.Hoffm. - Karl August Otto Hoffmann (1853–1909)
 O.Huber - Otto Huber (nasesto inte el 1944)
 O.J.Rich. - Olivier Jules Richard (1836–1896)
 O.K.Mill. - Orson Knapp Miller, Jr. (1930–2006)
 O.Schmidt - Oswald Schmidt
 O.Schneid. - Oskar Schneider (1841–1903)
 O.Schwarz - Otto Karl Anton Schwarz
 O.Yano - Olga Yano (nasesta inte el 1946)
 O.Zacharias - Emil Otto Zacharias (1846–1916)
 Oakes - William Oakes (1799–1848)
 Ob.-Brink, Oberste-Brink - Karl Oberste-Brink (1885–1966)
 Obel - Mathias de l'Obel
 Oberd. - Erich Oberdorfer (1905–2002)
 Oberm. - Anna Amelia Obermeyer (1907–2001)
 Oberpr. - Christoph Oberprieler  (nasesto inte el 1964)
 Oberw. - Franz Oberwinkler (nasesto inte el 1939)
 Oborny - Adolf Oborny (1840–1924)
 Ocakv. - Hayrettin Ocakverdi (fl. 1984)
 Ochoa - Carlos Manuel Ochoa (1920-2008)
 Ochse - Jacob Jonas Ochse (1891–1970)
 Ochyra - Ryszard Ochyra (nasesto inte el 1949)
 O'Donell - Carlos Alberto O'Donell (1912–1954)
 Oeder - Georg Christian Oeder (1728–1791)
 Oefelein - Hans Oefelein (1905–1970)
 Oehlkers - Friedrich Oehlkers (1890–1971)
 Oehme - Hanns Oehme (1899–1944)
 Oerst. - Anders Sandoe Oersted (Anders Sandøe Ørsted) (1816-1872)
 Ohlend. - Johann Heinrich Ohlendorff (1788–1857)
 Ohwi - Jisaburo Ohwi (1905–1977)
 Okamura - Kintaro Okamura (1867–1935)
 O'Kane - Steve Lawrence O'Kane (nasesto inte el 1956)
 Oken - Lorenz Oken (1779–1851)
 Oldenl. - Henrik Bernard Oldenland (c. 1663–1699)
 Oldham - Thomas Oldham (1816–1878)
 Oliv. - Daniel Oliver (1830–1916)
 Olive - Edgar William Olive (1870–1971)
 Olivi - Giuseppe Olivi
 Olivier - Guillaume-Antoine Olivier (1756-1814)
 Olney - Stephen Thayer Olney (1812–1878)
 Oltm. - Friedrich Oltmanns (1860–1945)
 Omino - Elizabeth Omino (nasesta inte el 1962)
 Onions - Agnes H. S. Onions (fl. 1966)
 Ooststr. - Simon Jan van Ooststroom (1906–1982)
 Opat. - Wilhelm Opatowski (1810–1838)
 Opiz - Philipp Maximilian Opiz
 Oppenh. - Heinz Reinhard Oppenheimer (1899–1971)
 Orange - Alan Orange (nasesto inte el 1955)
 Orb. - Charles Henry Dessalines d'Orbigny (1806–1876)
 Orchard - Anthony Edward Orchard (nasesto inte el 1946)
 Orcutt - Charles Russell Orcutt (1864–1929)
 Ormerod - Paul Abel Ormerod (nasesto inte el 1969)
 Ornduff - Robert Ornduff (1932-2000)
 Orph. - Theodhoros Georgios Orphanides
 Orr - Matthew Young Orr (1883-1953)
 Orsi - María Cristina Orsi (anca: Maria) (nasesta inte el 1947)
 Ortega - Casimiro Gómez Ortega (1740–1818)
 Ortgies - Karl Eduard Ortgies (1829–1916)
 Ortmann - Anton Ortmann (1801–1861)
 Osbeck - Pehr Osbeck (1723–1805)
 Osborn - Arthur Osborn (1878–1964)
 Oshio - Masayoshi Oshio (nasesto inte el 1937)
 Oshite - Kei Oshite (nasesto inte el 1919)
 Osipian - Lia Levonevna Osipian (nasesta inte el 1930)
 Ósk. - Ingimar Óskarsson (1892–1981)
 Osner - George Adin Osner (nasesto inte el 1888)
 Osorio - Hector S. Osorio (nasesto inte el 1928)
 Ospina - Hernandez Mariano Ospina (nasesto inte el 1934)
 Ossa - José Antonio de la Ossa (morto inte el 1829)
 Osswald - Louis Osswald (1854–1918)
 Ossyczn. - V. V. Ossycznjuk (nasesto inte el 1918)
 Ostapko - V. M. Ostapko (nasesto inte el 1950)
 Osten - Cornelius Osten (1863–1936)
 Ostenf. - Carl Hansen Ostenfeld (1873–1931)
 Osterh. - George Everett Osterhout (1858–1937)
 Osterm. - Franz Ostermeyer (morto inte el 1921)
 Osterw. - Adolph Osterwalder (1872–1948)
 Osterwald - Karl Osterwald (1853–1923)
 Östman - Magnus Östman (1852–1927)
 Ostolaza - Carlos Ostolaza (nasesto inte el 1936)
 Østrup - Ernst Vilhelm Østrup (1845–1917)
 Osvač. - Vera Osvačilová (nasesta inte el 1924)
 Oterdoom - Herman John Oterdoom (1994)
 Otth - Carl Adolf Otth (1803–1839)
 Otto - Christoph Friedrich Otto (1783-1856)
 Ottol. - Kornelius Johannes Willem Ottolander (1822–1887)
 Oudejans - Robertus Cornelis Hilarius Maria Oudejans (nasesto inte el 1943)
 Oudem. - Cornelius Anton Jan Abraham Oudemans (1825–1906)
 Oudney - Walter Oudney (1790–1824)
 Ouédr. - Amadé Ouédraogo (nasesto inte el 1973)
 Ovcz. - Pavel Nikolaevich Ovczinnikov (1903–1979)
 Ovczinnikova - Swetlana Wassiljewna Owtschinnikowa (anca: Svetlana V. Ovczinnikova, S.V. Ovczinnikova) (fl. 1994)
 Overeem - Casper van Overeem (de Haas) (1893–1927)
 Overh. - Lee Oras Overholts (1890–1946)
 Owen - Maria Louisa Owen (1825–1913)
 Oxley - Frederick Oxley

 P 

 P.A.Cox - Paul Alan Cox (nasesto inte el 1953)
 P.A.Dang. - Pierre Augustin Dangeard (1862–1947)
 P.Allorge - Pierre Allorge (1891–1944)
 P.B.Adams - P. B. Adams (fl. 1978)
 P.Beauv. - Ambroise Marie François Joseph Palisot de Beauvois (1752-1820)
 P.Browne - Patrick Browne (1720–1790)
 P.C.Boyce - Peter Charles Boyce (nasesto inte el 1964)
 P.C.de Jong - P.C. de Jong (fl. 1976)
 P.C.Kanjilal - Praphulla Chandra Kanjilal (1886–1972)
 P.C.Pant - P. C. Pant (nasesto inte el 1936)
 P.C.Tam - Pui Cheung Tam
 P.Chai - Paul P. K. Chai (fl. 1996)
 P.Cruchet - Paul Cruchet (1875–1964)
 P.D.Orton - Peter Darbishire Orton (1916–2005)
 P.Daniel - Pitchai Daniel (nasesto inte el 1943)
 P.de la Varde - Robert André Léopold Potier de la Varde (1878–1961)
 P.Delforge - Pierre Delforge (nasesto inte el 1945)
 P.E.Barnes - P.E. Barnes (fl. 1931)
 P.E.Berry - Paul Edward Berry (nasesto inte el 1952)
 P.F.Stevens - Peter F. Stevens (nasesto inte el 1944)
 P.Fourn. - Paul Victor Fournier (1877–1964)
 P.Geissler - Patricia Geissler (1947–2000)
 P.H.Allen - Paul H. Allen (1911–1963)
 P.H.Davis - Peter Hadland Davis (1918–1992)
 P.H.Hô - Pham-Hoàng Hô (nasesto inte el 1931)
 P.H.Raven - Peter Hamilton Raven (nasesto inte el 1936)
 P.H.Weston - Peter Henry Weston (nasesto inte el 1956)
 P.Hein - Peter Hein (nasesto inte el 1962)
 P.I.Forst. - Paul Irwin Forster (nasesto inte el 1961)
 P.I.Mao - Pin I Mao (nasesto inte el 1925)
 P.J.Adey - Patricia J. Adey (nasesta inte el 1936)
 P.J.Bergius - Peter Jonas Bergius (1730–1790)
 P.J.Braun - Pierre Josef Braun (nasesto inte el 1959)
 P.J.Cribb - Phillip James Cribb (nasesto inte el 1946)
 P.J.L.Dang. - Pierre Jean Louis Dangeard (1895–1970)
 P.J.Müll. - Philipp Jakob Müller (1832–1889)
 P.K.Endress - Peter Karl Endress (nasesto inte el 1942)
 P.K.Holmgren - Patricia Kern Holmgren (nasesta inte el 1940)
 P.K.Hsiao - Pei Ken Hsiao (nasesto inte el 1931)
 P.Karst. - Petter Adolf Karsten (1834–1917)
 P.Kumm. - Paul Kummer (1834-1912)
 P.M. Kirk - Paul Michael Kirk (1952- )
 P.MacGill. - Paul Howard MacGillivray (1834–1895)
 P.Marino - Pasquale Marino (1971 –)
 P.Martin - Paul Martin (1923–1982)
 P.Micheli - Pier Antonio Micheli (1679-1737)
 P.Monts. - Pedro Montserrat Recoder
 P.Parm. - Paul Évariste Parmentier (1860–1941)
 P.Petit - Paul Charles Mirbel Petit (1834–1913)
 P.R.O.Bally - Peter René Oscar Bally (1895–1980)
 P.Ramesh - Polluri Ramesh (fl. 1997)
 P.Royen - Pieter van Royen (1923-2002)
 P.S.Ashton - Peter Shaw Ashton (nasesto inte el 1934)
 P.S.Green - Peter Shaw Green (1920–2009)
 P.S.Liu - Pei Song Liu (fl. 1984)
 P.S.Soltis - Pamela S. Soltis (fl. 2007)
 P.S.Wyse Jacks. - Peter Wyse Jackson (nasesto inte el 1955)
 P.Sarasin - Paul Benedict Sarasin (1856–1929)
 P.Schneid. - Peter Schneider (1936–1989)
 P.Selby - Prideaux John Selby (1788–1867)
 P.Silva - Antonio Rodrigo Pinto da Silva (1912–1992)
 P.Singh & V.Singh - P. Singh e V. Singh
 P.Stark - Peter Stark (1888–1932)
 P.Syd. - Paul Sydow (1851–1925) (pare de Hans Sydow)
 P.T.Li - Ping Tao Li (nasesto inte el 1936)
 P.Taylor - Peter Geoffrey Taylor (1926–2011)
 P.Temple - Paul Temple (fl. 2008)
 P.Vilm - Philippe de Vilmorin (1872–1917)
 P.W.Ball - Peter William Ball (nasesto inte el 1932)
 P.Watson - Peter William Watson (1761–1830)
 P.Wilson - Percy Wilson (1879–1944)
 P.Y.Chen - Pang Yu Chen (nasesto inte el 1936)
 Pabst - Guido Frederico João Pabst (1914–1980)
 Padovan - Fabio Padovan
 Pagan - Francisco Mariano Pagan (1896–1942)
 Paine - John Alsop Paine (1840–1912)
 Painter - William Hunt Painter (1835–1910)
 Palassou - Pierre Bernard Palassou (1745–1830)
 Palau - Antonio Palau y Verdera
 Palez. - Philippe de Palézieux (1871–1957)
 Palib. - Ivan Vladimirovich Palibin (1872–1949)
 Pall. - Peter Simon Pallas (1741–1811)
 Palla - Eduard Palla (1864-1922)
 Pallith. - Joseph Pallithanam (1915–1984)
 Palm - Björn Torvald Palm (1887–1956)
 Palmberg - Johannes Olai Palmberg (1640–1691)
 Palmer - Edward Palmer (1829-1911)
 Palmgr. - Alvar Palmgren (1880–1960)
 Pamp. - Renasesto Pampanini (1875-1949)
 Pancher - Jean Armand Isidore Pancher (1814–1877)
 Pančić - Josif Pancic (anca: Josif Pančić) (1814–1888)
 Pandé - S. K. Pandé (1899–1960)
 Pandeir. - Mariana Sofia Pandeirada (nasesta inte el 1990)
 Pander - Heinz Christian Pander (1794–1865)
 Pando - Francisco Pando (nasesto inte el 1962)
 Panero - José L. Panero (nasesto inte el 1959)
 Panfet - Cristina Mercedes Panfet Valdés (nasesta inte el 1957)
 Pangalo - Konstantin Ivanovič Pangalo (1883–1965)
 Panigrahi - Gopinasesth Panigrahi (1924–2004)
 Panizzi - Francesco Panizzi (1817-1893)
 Panjutin - Platon Sergeevich Panjutin (1889–1946)
 Pankow - Helmut Pankow (1929–1996)
 Pannell - Caroline M. Pannell (fl. 1982)
 Panov - P. P. Panov (nasesto inte el 1932)
 Pansche - Adolf Pansche (1841–1887)
 Pant. - Jószef Pantocsek (1846–1916)
 Pantaz. - Andriana Pantazidou (nasesta inte el 1955)
 Panter - Jacqueline Anne Panter (nasesta inte el 1945)
 Panthaki - Dhun Phiroze Panthaki (nasesto inte el 1933)
 Pantl. - Robert Pantling (1856–1910)
 Panțu - Zacharia C. Panțu (1866–1934)
 Panz. - Georg Wolfgang Franz Panzer (1755–1829)
 Paol. - Giulio Paoletti (1865–1941)
 Papan. - Konstantinos Papanicolaou (nasesto inte el 1947)
 Pappe - Karl Wilhelm Ludwig Pappe (1803–1862)
 Parijs - J. P. Parijs
 Paris - Jean Édouard Gabriel Narcisse Paris (1827–1911)
 Parish - Samuel Bonsall Parish (1838–1928)
 Parkinson - Sydney Parkinson (1745-1771)
 Parl. - Filippo Parlatore (1816–1877)
 Parm. - Antoine Auguste Parmentier (1737–1813)
 Parodi - Lorenzo Raimundo Parodi (1895–1966)
 Parry - Charles Christopher Parry (1823–1890)
 Pascher - Adolf Pascher (1881–1945)
 Pass. - Giovanni Passerini (1816–1893)
 Passarge - Otto Karl Siegfried Passarge (1867–1958)
 Passy - Antoine François Passy (1792–1873)
 Pasteur - Louis Pasteur (1822–1895)
 Pat. - Narcisse Théophile Patouillard (1854–1926)
 Patel - M. K. Patel (fl. 1949)
 Paterson - William Paterson (1755–1810)
 Patraw - Pauline Mead Patraw (fl. 1936)
 Patrin - Eugène Louis Melchior Patrin (1742–1815)
 Patschke - Wilhelm Patschke
 Pau - Carlos Pau (1857–1937)
 Paul G.Wilson - Paul Graham Wilson (nasesto inte el 1928)
 Paulsen - Ove Paulsen (1874–1947)
 Paunero - Elena Paunero Ruiz (1906–2009)
 Pav. - José Antonio Pavón Jiménez (1754–1844)
 Pavlov - Nikolai Vasilievich Pavlov (1893–1971)
 Pavol. - Angiolo Ferdinando Pavolini (fl. 1908)
 Pawł. - Bogumił Pawłowski (1898–1971)
 Pax - Ferdinand Albin Pax  (1858–1942)
 Paxton - Joseph Paxton (1803-1865)
 Payens - Joannes Petrus Dominicus Wilhelmus Payens (nasesto inte el 1928)
 Pearl - Raymond Pearl (1879–1940)
 Pearse - Arthur Sperry Pearse (1877–1956)
 Pearson - William Henry Pearson (1849–1923)
 Pease - Arthur Stanley Pease (1881–1964)
 Peattie - Donald C. Peattie (1898–1964)
 Peck - Charles Horton Peck (1833–1917)
 Peckham - Ethel Anson Peckham (1879–1965)
 Peckoit - Gustav Peckoit (1861–1923)
 Peckolt - Theodor Peckolt (1822–1912)
 Pěčková - Milena Pěčková (fl. 1990)
 Peckover - Ralph Peckover (fl. 1992)
 Pedersen - Troels Myndel Pedersen (1916–2000)
 Pedley - Leslie Pedley (nasesto inte el 1930)
 Peebles - Robert Hibbs Peebles (1900–1955)
 Peirce - George James Peirce (1868–1954)
 Pellegr. - François Pellegrin (1881–1965)
 Pelloe - Emily Harriet Pelloe (1878–1941)
 Pelser - Pieter B. Pelser (fl. 2005)
 Penh. - David Pearce Penhallow (1854–1910)
 Penn. - Leigh Humboldt Pennington (1877–1929)
 Pennant - Thomas Pennant (1726–1798)
 Pennell - Francis Whittier Pennell (1886–1952)
 Penny– George Penny (morto inte el 1838)
 Penz. - Albert Julius Otto Penzig (1856-1929)
 Pépin - Pierre Denis Pépin (c. 1802–1876)
 Perch-Nielsen - Katharina Perch-Nielsen
 Percival - John Percival (1863–1949)
 Pérez de la Rosa - Jorge Pérez de la Rosa
 Perkins - Janet Russell Perkins (1853–1933)
 Perktold - Josef Anton Perktold (1804–1870)
 Perleb - Karl Julius Perleb (1794-1845)
 Perr. - George Samuel Perrottet (1793–1870)
 Perrier - Alfred Perrier (1809–1866)
 Perrine - Henry Perrine (1797–1840)
 Perry - Matthew Calbraith Perry (1794–1858)
 Perp. - Helena Perpenti (1764-1846)
 Pers. - Christian Hendrik Persoon (1761–1836)
 Perss. - nasesthan Petter Herman Persson (1893–1978)
 Perty - Josef (Joseph) Anton Maximillian Perty (1804–1884)
 Petagna - Vincenzo Petagna (1734-1810)
 Peter - (Gustav) Albert Peter (1853–1937)
 Peter G.Wilson - Peter Gordon Wilson (nasesto inte el 1950)
 Peters - Wilhelm Karl Hartwig Peters (1815–1883)
 Petersen - Günther Petersen (1924-2012)
 Petr. - Franz Petrak (1886–1973)
 Petrie - Donald Petrie (1846–1926)
 Petrov - Vsevolod Alexeevič Petrov (1896–1955)
 Petz. - Carl Edward Adolph Petzold (1815–1891)
 Peyr. - Johann Joseph Peyritsch (1835–1889)
 Pfahl - Jay Charles Pfahl (nasesto inte el 1953)
 Pfeff. - Wilhelm Friedrich Philipp Pfeffer (1845–1920)
 Pfeiff. - Louis (Ludwig) Karl Georg Pfeiffer (1805–1877)
 Pfeil - Friedrich Wilhelm Leopold Pfeil (1783–1859)
 Pfennig - Horst Pfennig (1933–1994)
 Pfiester - Lois Ann Pfiester (1936–1992)
 Pfitzer - Ernst Hugo Pfitzer (1846–1906)
 Pfosser - Martin Pfosser (fl. 2003)
 Phil. - Rodolfo Amando Philippi (1808-1904)
 Philcox - David Philcox (1926–2003)
 Philippe - Xavier Philippe (1802–1866)
 Philipson - William Raymond Philipson (1911-1997)
 Phillippe - Loy R. Phillippe (fl. 1989)
 Phillipps - Anthea Phillipps (nasesto inte el 1956)
 Phipps - Constantine John Phipps (1744–1792)
 Phoebus - Philipp Phoebus (1804–1880)
 Pic.Serm. - Rodolfo Emilio Giuseppe Pichi Sermolli (1912–2005)
 Pichon - Marcel Pichon (1921–1954)
 Pickering - Charles Pickering (1805–1878)
 Pickersgill - Barbara Pickersgill (nasesta inte el 1940)
 Pickett - Fermen Layton Pickett (1881–1940)
 Pickford - Grace Evelyn Pickford (1902–1986)
 Pierce - John Hwett Pierce
 Pierrat - Dominique Pierrat (1820–1893)
 Pierre - Jean Baptiste Louis Pierre (1833–1905)
 Pignasestti - Sandro Pignasestti (1930- )
 Piippo - Sinikka Piippo (nasesto inte el 1955)
 Pilát - Albert Pilát (1903–1974)
 Pilg. - Robert Knud Pilger (1876–1953)
 Pillans - Neville Stuart Pillans (1884–1964)
 Pilous - Zdeněk Pilous (1912–2000)
 Pinchot - Gifford Pinchot (1865–1946)
 Piper - Charles Vancouver Piper (1867–1926)
 Pipoly - John J. Pipoly III (nasesto inte el 1955)
 Piré - Louis Alexandre Henri Joseph Piré (1827–1887)
 Pires - João Murça Pires (1916–1994)
 Pires-O'Brien - Maria Joaquina Pires-O'Brien (nasesta inte el 1953)
 Pirone - Pascal Pompey Pirone (nasesto inte el 1907)
 Pirotta - Pietro Romualdo Pirotta (1853-1936)
 Piso - Willem (Guilielmus, Guilherme) Piso (Pies) (1611–1678)
 Pit. - Charles-Joseph Marie Pitard (1873–1927)
 Pitcher - Zina Pitcher (1797–1872)
 Pittier - Henri François Pittier (1857–1950)
 Planch. - Jules Émile Planchon (1823-1888)
 Plaz - Anton Wilhelm Plaz (1708–1784)
 Plée - Auguste Plée (1787–1825)
 Plowr. - Charles Bagge Plowright (1849–1910)
 Pluk. - Leonard Plukenet (1642–1706)
 Plum. - Charles Plumier (1646-1704)
 Plummer - Sara Allen Plummer (1836–1923)
 Plumst. - Edna Pauline Plumstead (1903–1989)
 Pobed. - Evgeniia Georgievna Pobedimova (1898–1973)
 Pocock - Mary Agard Pocock (1886–1977)
 Pócs - Tamás Pócs (nasesto inte el 1933)
 Podp. - Josef Podpera (1878–1954)
 Poech - Josef Poech
 Poederlé - Eugene Josef Charles Gilain Hubert d'Olmen Poederlé (1742–1813)
 Poelln. - Karl von Poellnitz (1896-1945)
 Poelt - Josef Poelt (1924–1995)
 Poepp. - Eduard Friedrich Poeppig (1798–1868)
 Poggenb. - Justus Ferdinand Poggenburg (1840–1893)
 Pohl - Johann Baptist Emanuel Pohl (1782–1834)
 Pohle - Christian Nikolai Richard Pohle (1869–1926)
 Poir. - Jean Louis Marie Poiret (1755–1834)
 Poiss. - Henri Louis Poisson (1877–1963)
 Poit. - Pierre-Antoine Poiteau (1766-1854)
 Poivre - Pierre Poivre (1719–1786)
 Pojark. - Antonina Ivanovna Pojarkova
 Pokle - Dileep Sadashivrao Pokle (nasesto inte el 1950)
 Pokorny - Alois (Aloys) Pokorny (1826–1886)
 Polatschek - Adolf Polatschek (nasesto inte el 1932)
 Pole-Evans - Illtyd (Iltyd) Buller Pole-Evans (1879–1968)
 Poljakov - Petr Petrovich Poljakov (1902–1974)
 Pollard - Charles Louis Pollard (1872–1945)
 Pollexf. - John Hutton Pollexfen (1813–1899)
 Pollich - Johan Adam Pollich (1740–1780)
 Pollini - Ciro Pollini (1782–1833)
 Pollock - James Barkley Pollock (1863–1934)
 Pomel - Auguste Nicolas Pomel (1821–1898)
 Ponted. - Giulio Pontedera (1688-1757)
 Ponzo - Antonio Ponzo (1876-1944)
 Poole - Alick Lindsay Poole (1908–2008)
 Popl. - Henrietta Ippolitovna Poplavskaja (1885–1956)
 Popov - Mikhail Grigoríevič Popov (1893–1955)
 Poppelw. - Dugald Louis Poppelwell (1863–1939)
 Porcius - Florian Porcius (1816–1907)
 Port. - Franz von Portenschlag-Ledermayer (1772-1822)
 Porta - Pietro Porta (1832-1923)
 Porter - Thomas Conrad Porter (1822–1901)
 Porto - Paulo Campos Porto (1889–1968)
 Poselg. - Heinrich Poselger (1818–1883)
 Posp. - Eduard Pospichal (1838–1905)
 Post - George Edward Post (1838–1909)
 Potonié - Henry Potonié (1857–1913)
 Pourr. - Pierre André Pourret (1754–1818)
 Pouzar - Zdeněk Pouzar (nasesto inte el 1932)
 Pouzolz - Pierre Marie Casmir de Pouzolz (1785–1858)
 Prada - María del Carmen Isabel Prada (nasesta inte el 1953)
 Pradal - Émile Pradal (1795–1874)
 Pradeep - Ayilliath K. Pradeep (fl. 1990)
 Pradhan - Udai Chandra Pradhan (nasesto inte el 1949)
 Praeger - Robert Lloyd Praeger (1865-1953)
 Praet. - Ignaz Praetorius (1836–1908)
 Prag. - Ernst Prager (1866–1913)
 Prahl - Peter Prahl (1843–1911)
 Prain - David Prain (1857-1944)
 Prak.Rao - Chellapilla Surya Prakasa Rao (nasesto inte el 1917)
 Pramanik - B. B. Pramanik (nasesto inte el 1933)
 Prance - Ghillean Tolmie Prance (nasesta inte el 1937)
 Prantl - Karl Anton Eugen Prantl (1849–1893)
 Prassler - Maria Prassler (nasesta inte el 1938)
 Prát - Silvestr Prát (1895–1990)
 Prather - L. Alan Prather (nasesto inte el 1965)
 Pratt - Anne Pratt (1806–1893)
 Pray - Thomas Richard Pray (nasesto inte el 1923)
 Preble - Edward Alexander Preble (1871–1957)
 Prill. - Édouard Ernest Prillieux (1829–1915)
 Primavesi - Anthony Leo Primavesi (1917–2011)
 Pringle - Cyrus Pringle (1838–1911)
 Pringsh. - nasesthanael Pringsheim (1823–1894)
 Priszter - Szaniszló Priszter (1917–2011)
 Pritz. - George August Pritzel (1815–1874)
 Prober - Suzanne Mary Prober (nasesta inte el 1964)
 Proctor - George Richardson Proctor (1920–2015)
 Prodan - Iuliu Prodan (1875–1959)
 Profice - Sheila Regina Profice (nasesta inte el 1948)
 Prokh. - Jaroslav Ivanovic Prokhanov (1902–1964)
 Prosk. - Johannes Max Proskauer (1923–1970)
 Prowazek - Stanislaus von Prowazek (1875–1915)
 Pryer - Kathleen M. Pryer (fl. 1989)
 Puget - François Puget (1829–1880)
 Pugsley - Herbert William Pugsley (1868–1947)
 Pujals - Carmen Pujals (1916–2003)
 Pulle - August Adriaan Pulle (1878–1955)
 Pult. - Richard Pulteney (1730–1801)
 Purchas - William Henry Purchas (1823–1903)
 Purdie - William Purdie (c.1817–1857)
 Purdom - William Purdom (1880–1921)
 Purk. - Emanuel Ritter von Purkyné  (1832–1882)
 Purpus - Carl Albert Purpus (1851–1941)
 Pursh - Frederick Traugott Pursh (1774–1820)
 Purton - Thomas Purton (1768–1833)
 Putnam - George Palmer Putnam (1887–1950)
 Putz. - Jules Putzeys (1809–1882)
 Pynaert - Edouard-Christophe Pynaert (1835–1900)

 Q 

 Q.D.Clarkson – Quentin Deane Clarkson (nasesto inte el 1925)
 Q.F.Zheng - Qing Fang Zheng
 Q.W.Zeng – Qing Wen Zeng (1963–2012)
 Q.Wang – Qi Wang (fl. 1989)
 Q.Z.Dong - Quan Zhong Dong
 Quehl – Leopold Quehl (1849–1922)
 Quél. – Lucien Quélet (1832–1899)
 Quinn – Christopher John Quinn (nasesto inte el 1936)
 Quisumb. – Eduardo Quisumbíng y Argüelles (1895–1986)
 Quoy – Jean René Constant Quoy (1790–1869)

 R 

 R.A.Clement - Rose A. Clement (sirca 1953-1996)
 R.A.Dyer - Robert Allen Dyer (1900-1987)
 R.A.Foster - Robert A. Foster (1938–2002)
 R.A.Harper - Robert Almer Harper (1862–1946)
 R.A.Howard - Richard Alden Howard (1917–2003)
 R.A.W.Herrm. - Rudolf Albert Wolfgang Herrmann (nasesto inte el 1885)
 R.A.White - Richard Alan White (nasesto inte el 1935)
 R.B.Clark - Robert Brown Clark (nasesto inte el 1914)
 R.B.Singer - Rodrigo Bustos Singer (nasesto inte el 1970)
 R.B.Wallis - Robert B. Wallis (fl. 2002)
 R.Baron - Richard Baron (1847–1907)
 R.Bernal - Rodrigo Bernal (nasesto inte el 1959)
 R.Br. - Robert Brown (1773-1858)
 R.Br.bis - Robert Brown (1820-1906)
 R.Brown - Robert Brown (1842-1895)
 R.C.Clark - Ross C. Clark (nasesto inte el 1940)
 R.C.Foster - Robert Crichton Foster (1904–1986)
 R.C.Jacks. - Raymond Carl Jackson (1928–2008)obituary. TribTown.com
 R.C.Moran - Robbin C. Moran (fl. 1986)
 R.C.Palmer - Richard Charles Palmer (1935–2005)
 R.C.Schneid. - Richard Conrad Schneider (nasesto inte el 1890)
 R.C.Sinclair - Robert C. Sinclair (fl. 1979)
 R.Clark - Ruth Clark (nasesto inte el 1975)
 R.Cunn. - Richard Cunningham (1793–1835)
 R.D.Good - Ronald D'Oyley Good (1896–1992)
 R.D.Spencer - Roger David Spencer (nasesto inte el 1945)
 R.Dahlgren - Rolf Martin Theodor Dahlgren (1932–1987)
 R.Doll - Reinhard Doll (nasesto inte el 1941)
 R.E.Brooks - Ralph Edward Brooks (nasesto inte el 1950)
 R.E.Clausen - Roy Elwood Clausen (1891–1956)
 R.E.Cleland - Ralph Erskine Cleland (1892–1971)
 R.E.D.Baker - Richard Eric Defoe Baker (1908–1954)
 R.E.Daniels - Roger Edward Daniels (nasesto inte el 1943)
 R.E.Fr. - Robert Elias Fries (1876-1966)
 R.E.Kunze - Richard Ernest Kunze (1838–1919)
 R.E.Lee - Robert Edwin Lee (nasesto inte el 1911)
 R.E.Schult. - Richard Evans Schultes (1915–2001)
 R.Emers. - Ralph Emerson (1912–1979)
 R.Escobar - Rodrigo Escobar (1935–2009)
 R.F.Martin - Robert Franklin Martin (nasesto inte el 1910)
 R.Fern. - Rosette Batarda Fernandes (1916–2005)
 R.H.Anderson - Robert Henry Anderson (1899–1969)
 R.H.Miao - Ru Huai Miao (nasesto inte el 1943)
 R.H.Petersen - Ronald H. Petersen (nasesto inte el 1934)
 R.H.Roberts - Richard Henry Roberts (1910–2003)
 R.H.Schomb. - Robert Hermann Schomburgk (1804–1865)
 R.H.Wallace - R. H. Wallace (fl. 1955)
 R.Harkn. - Robert Harkness (1816–1878)
 R.Hartig - Heinrich Julius Adolph Robert Hartig (1839–1901)
 R.Hoffm. - Reinhold Hoffmann (nasesto inte el 1885)
 R.Hogg - Robert Hogg (1818–1897)
 R.J.Bayer - Randall James Bayer (nasesto inte el 1955)
 R.J.D.Graham - Robert James Douglas Graham (1884–1950)
 R.J.F.Hend. - Rodney John Francis Henderson (nasesto inte el 1938)
 R.J.Moore - Raymond John Moore (1918–1988)
 R.J.Roberts - Ronald John Roberts (nasesto inte el 1941)
 R.J.Scheff. - R. J. Scheffer (fl. 1984)
 R.K.Godfrey - Robert Kenneth Godfrey (1911–2000)
 R.K.S.Lee - Robert Kui Sung Lee (nasesto inte el 1931)
 R.Keller - Robert Keller (1854–1939)
 R.Kiesling - Roberto Kiesling (nasesto inte el 1941)
 R.Klebs - Richard Klebs (1850–1911)
 R.Knuth - Reinhard Gustav Paul Knuth (1874–1957)
 R.Lesson - René Primevère Lesson (1794–1849)
 R.M.Fonseca - Rosa María Fonseca (fl. 2005)
 R.M.Harper - Roland McMillan Harper (1878–1966)
 R.M.Johnst. - Robert Mackenzie Johnston (1844–1918)
 R.M.King - Robert Merrill King (nasesto inte el 1930)
 R.M.Patrick - Ruth Patrick (1907–2013)Ruth Patrick, ecology pioneer, dies at 105
 R.M.Schust. - Rudolf M. Schuster (nasesto inte el 1921)
 R.M.Tryon - Rolla Milton Tryon Jr. (1916–2001)
 R.Morales - Ramón Morales Valverde (nasesto inte el 1950)
 R.Morgan - Robert Morgan (1863–1900)
 R.N.R.Br. - Robert Neal Rudmose-Brown (1879–1957)
 R.O.Cunn. - Robert Oliver Cunningham (1841–1918)
 R.P.Murray - Richard Paget Murray (1842–1908)
 R.P.White - Richard Peregrine White (nasesto inte el 1896)
 R.Parker - Richard Neville Parker (1884–1958)
 R.Pott - Reino Pott (1869–1965)
 R.R.Bloxam - Richard Rowland Bloxam (1798–1877)
 R.R.Haynes - Robert Ralph Haynes (nasesto inte el 1945)
 R.R.Scott - Robert Robinson Scott (1827–1877)
 R.R.Stewart - Ralph Randles Stewart (1890–1993)
 R.Rabev. - Raymond Rabevohitra (nasesto inte el 1946)
 R.Ross - Robert Ross (1912–2005)
 R.S.Almeida - Rafael S. Almeida (fl. 1998)
 R.S.Cowan - Richard Sumner Cowan (1921–1997)
 R.S.Irving - Robert Stewart Irving (nasesto inte el 1942)
 R.S.Rogers - Richard Sanders Rogers (1861–1942)
 R.S.Wallace - Robert S. Wallace (fl. 1997)
 R.S.Williams - Robert Statham Williams (1859–1945)
 R.Schultz - Richard Schultz (1858–1936)
 R.T.Baker - Richard Thomas Baker (1854–1941)
 R.T.Clausen - Robert Theodore Clausen (1911–1981)
 R.Uechtr. - Rudolf Friedrich von Uechtritz (1838–1886)
 R.Vásquez - Roberto Vásquez (nasesto inte el 1941)
 R.Vig. - René Viguier (1880–1931)
 R.Vilm. - Roger de Vilmorin (1905–1980)Roger de VILMORIN (1905–1980), www.tandfonline.com
 R.W.Br. - Roland Wilbur Brown (1893–1961)
 R.W.Darwin - Robert Waring Darwin of Elston (1724–1816)
 R.W.Pohl - Richard Walter Pohl (1916–1993)
 R.W.Wallace - Robert Whistler Wallace (1867–1955)
 R.Wagner - Rudolf Wagner (nasesto inte el 1872)
 R.Wallis - Rannveig Wallis (fl. 2002)
 Rach - Louis Theodor Rach (1821–1859)
 Radcl.-Sm. - Alan Radcliffe-Smith (1938–2007)
 Raddi - Giuseppe Raddi (1770-1829)
 Raderm. - Jacob Cornelis Matthieu Radermacher (1741–1783)
 Radford - Albert Ernest Radford (1918–2006)
 Radius - Justus Wilhelm Martin Radius (1797–1884)
 Radlk. - Ludwig Adolph Timotheus Radlkofer (1829–1927)
 Raeusch. - Ernst Adolf Raeuschel (fl. 1772–1797)
 Raf. - Constantine Samuel Rafinesque-Schmaltz (1783-1840)
 Raffles - Thomas Stamford Bingley Raffles (1781–1826)
 Rafn - Carl Gottlob Rafn (1769–1808)
 Rahn - Knud Rahn (1928–2013)
 Raim. - Rudolph Raimann (1863–1896)
 Raimondo - Francesco Maria Raimondo (1944- )
 Ralfs - John Ralfs (1807–1890)
 Ralph Hoffm. - Ralph Hoffmann (1870–1932)
 Ram.Goyena - Miguel Ramírez Goyena (1857–1927)
 Ramond - Louis François Ramond de Carbonnière (1755-1827)
 Rand - Isaac Rand (1674–1743)
 Randolph - Lowell Fitz Randolph (1894–1980)
 Randrian. - Armand Randrianasolo (fl. 1994)
 Rands - Robert Delafield Rands (1890–1970)
 Raoul - Etienne Fiacre Louis Raoul (1815–1852)
 Rapaics - Raymund Rapaics von Rumwerth (1885–1953) (nome pròpio anca: Rajmond, Rajmund, Raumund; cognome anca: Ruhmwerth)
 Rapin - Daniel Rapin (1799–1882)
 Rasm. - Rasmus Rasmussen (1871–1962)
 Raspail - François Vincent Raspail (1794–1878)
 Rataj - Karel Rataj (nasesta inte el 1925)
 Rattan - Volney Rattan (1840–1915)
 Ratzeb. - Julius Theodor Christian Ratzeburg (1801–1871)
 Rauh - Werner Rauh (1913–2000)
 Raunk. - Christen Christiansen Raunkiær (1860-1938)
 Raup - Hugh Miller Raup (1901–1995)
 Rauschert - Stephan Rauschert (1931–1986)
 Rauwolff - Leonhard Rauwolf (1535–1596)
 Raven - John Earle Raven (1914–1980)
 Ravenna - Pierfelice Ravenna (1938-)
 Rawitscher - Felix Rawitscher (1890–1957)
 Rawson - Rawson W. Rawson (1812–1899)
 Ray - John Ray (1627–1705)
 Raym.-Hamet - Raymond Hamet (1890–1972)
 Raymond - Louis-Florent-Marcel Raymond (1915–1972)
 Raynaud - Christian Raynaud (1939–1993)
 Rayner - John Frederick Rayner (1854–1947)
 Rayss - Tscharna Rayss (1890–1965)
 Razaf. - Alfred Razafindratsira (fl. 1987)
 Razafim. - Sylvain G. Razafimandimbison (fl. 1999)
 Rchb. - Ludwig Reichenbach (1793–1879)
 Rchb.f. - Heinrich Gustav Reichenbach (1824–1889)
 Reader - Felix Reader (1850–1911)
 Reboul - Eugène de Reboul (1781–1851)
 Rech. - Karl Rechinger (1867–1952)
 Rech.f. - Karl Heinz Rechinger (1906–1998)
 Record - Samuel James Record (1881–1945)
 Redouté - Pierre-Joseph Redouté (1759-1840)
 Rees - Abraham Rees (1743–1825)
 Regel - Eduard August von Regel (1815-1892)
 Rehder - Alfred Rehder (1863–1949)
 Rehmann - Anton Rehmann (1840–1917)
 Reichard - Johann Jacob Reichard (1743–1782)
 Reiche - Karl Friedrich Reiche (1860–1929)
 Reichert - Israel G. Reichert (1889–1975)
 Reichst. - Tadeus Reichstein (1897–1996)
 Reinke - Johannes Reinke (1849–1931)
 Reinsch - Paul Friedrich Reinsch (1836–1914)
 Reinw. - Caspar Georg Carl Reinwardt (1773–1854)
 Reiss - Frederick Reiss (fl. 1968)
 Reissek - Siegfried Reisseck (1819–1871)
 Renault - Bernard Renault (1836–1904)
 Rendle - Alfred Barton Rendle (1865 - 1938)
 Renvoize - Stephen Andrew Renvoize (nasesto inte el 1944)
 Renz - Jany Renz (1907-1999)
 Req. - Esprit Requien (1788-1851)
 Resv.-Holms. - Hanna Resvoll-Holmsen (1873–1943)
 Resvoll - Thekla Resvoll (1871–1948)
 Retz. - Anders Jahan Retzius (1742-1821)
 Reut. - George François Reuter (1805–1872)
 Reveal - James Lauritz Reveal (1941-2015)
 Rheede - Hendrik Adriaan van Rheede tot Drakenstein (1636–1691)
 Rhode - Johann Gottlieb Rhode (1762–1827)
 Riccob. - Vincenzo Riccobono (1861-1943)
 Rich. - Louis Claude Marie Richard (1754–1821)
 Rich.Bell. - Pierre Richer de Belleval (1564-1632)
 Richardson - John Richardson (1787–1865)
 Richens - Richard Hook Richens (1919–1984)
 Richerson - Peter James Richerson (nasesto inte el 1943)
 Ricken - Adalbert Ricken (1851–1921)
 Ricker - Percy Leroy Ricker (1878–1973)
 Ricketson - Jon M. Ricketson (fl. 1997)
 Riddell - John Leonard Riddell (1807–1865)
 Ridl. - Henry Nicholas Ridley (1855-1956)
 Ridsdale - Colin Ernest Ridsdale (nasesto inte el 1944)
 Riedel - Ludwig Riedel (1790-1861)
 Rieder - Conly Leroy Rieder (nasesto inte el 1950)
 Riedl - Harald Udo von Riedl (nasesto inte el 1936)
 Říha - Jan Říha (nasesto inte el 1947)
 Rink - Hinrich (Henrik) Johannes Rink (1819–1893)
 Riocreux - Alfred Riocreux (1820–1912)
 Risso - Antoine Risso (1777-1845)
 Ritgen - Ferdinand August Maria Franz von Ritgen  (1787–1867)
 Riv. - Augustus Quirinus Rivinus (anca conosesto come: August Bachmann) (1652–1723)
 Rivadavia - Fernando Rivadavia (fl. 2003)
 Rivas Mart. - Salvador Rivas Martínez
 Rivière - Marie Auguste Rivière (1821–1877)
 Rix - Edward Martyn Rix (nasesto inte el 1943)
 Rizzini - Carlos Toledo Rizzini (nasesto inte el 1921)
 Rob. - William Robinson (1838–1935)
 Rob.-Pass. - M.-F. Robert-Passini
 Robatsch - Karl Robatsch (1929–2001)
 Robbertse - Petrus Johannes Robbertse (nasesto inte el 1932)
 Robbr. - Elmar Robbrecht (nasesto inte el 1946)
 Roberg - Lars Roberg (1664–1742)
 Robert - Gaspard Nicolas Robert (1776-1857)
 Robertson - David Robertson (1806–1896)
 Roberty - Guy Edouard Roberty (1907–1971)
 Robyns - Frans Hubert Edouard Arthur Walter Robyns (1901–1986)
 Rochebr. - Alphonse Trémeau de Rochebrune (1834–1912)
 Rochel - Anton Rochel
 Rock - Joseph Rock (1884–1962)
 Rockley - Alicia Margaret Amherst Cecil Rockley (1865–1941)
 Rodin - Hippolyte Rodin (1829–1886)
 Rodion. - Georgi Ivanovich Rodionenko (nasesto inte el 1913)
 Rodr. - José Demetrio Rodrígues (1780–1846)
 Rodway - Leonard Rodway (1853–1936)
 Roem. - Johann Jacob Roemer (1763–1819)
 Roezl - Benedict Roezl (1823–1885)
 Roffavier - Georges Roffavier (1775–1866)
 Rogerson - Clark Thomas Rogerson (1918–2001)
 Rogow. - Athanasi Semenovich Rogowicz (1812–1878)
 Rohde - Michael Rohde (1782–1812)
 Röhl. - Johann Christoph Röhling (1757–1813)
 Rohr - Julius Philip Benjamin von Röhr (1737–1793)
 Rohrb. - Paul Rohrbach (1846–1871)
 Rohwer - Jens Gunter Rohwer (nasesto inte el 1958)
 Roiv. - Heikki Roivainen (1900–1983)
 Rojas - Teodoro Rojas (1877–1954)
 Rojas Acosta - Nicolás Rojas Acosta (1873–1946)
 Rolfe - Robert Allen Rolfe (1855-1921)
 Rolland - Léon Louis Rolland (1841–1912)
 Rollins - Reed Clark Rollins (1911–1998)
 Romagn. - Henri Romagnesi (1912–1999)
 Romans - Bernard Romans (sirca 1720–1784)
 Rondelet - Guillaume Rondelet (1507–1566)
 Rooke - Hayman Rooke (1723–1806)
 Roscoe - William Roscoe (1753-1831)
 Rose - Joseph Nelson Rose (1862-1928)
 Rosend. - Carl Otto Rosendahl (1875–1956)
 Roseng. - Bernardo Rosengurtt (1916–1985)
 Rosenstein (anca N.Rosén) - Nils Rosén von Rosenstein (1706–1773)
 Rosenv. - Janus Lauritz Andreas Kolderup Rosenvinge (1858–1939)
 Ross - John Ross (1777–1856)
 Rossi - Pietro Rossi (1738–1804)
 Rossm. - Emil Adolf (Adolph) Rossmässler (1806–1867)
 Rostaf. - Józef Thomasz Rostafiński (1850–1928)
 Rostk. - Friedrich Wilhelm Gottlieb Theophil Rostkovius (1770–1848)
 Rostr. - Frederik Georg Emil Rostrup (1831–1907)
 Rot Schreck. - Friedrich Rot von Schreckenstein (1753–1808)
 Rota - Lorenzo Rota (1819–1855)
 Roth - Albrecht Wilhelm Roth (1757–1834)
 Rothm. - Werner Rothmaler (1908–1962)
 Rothr. - Joseph Trimble Rothrock (1839–1922)
 Rothsch. - Jules Rothschild (nasesto inte el 1838)
 Rottb. - Christen Friis Rottbøll (1727–1797)
 Roubaud - Émile Roubaud (1882–1962)
 Roupell - Arabella Elizabeth Roupell (1817–1914)
 Rourke - John Patrick Rourke (nasesto inte el 1942)
 Rousseau - Jean-Jacques Rousseau (1712–1778)
 Roussel - Henri François Anne de Roussel (1747–1812)
 Roux - Jacques Roux (1773–1822)
 Rouy - Georges Rouy (1851–1924)
 Rowntree - Lester Gertrude Ellen Rowntree (1879–1979)
 Roxb. - William Roxburgh (1751–1815)
 Roy L.Taylor - Roy L. Taylor (fl. 1965)
 Royen - Adriaan van Royen (1704–1779)
 Royle - John Forbes Royle (1798–1858)
 Rozanova - Maria Aleksandrovna Rozanova (Maria Alexandrovna Rozanova) (1885–1957)
 Rozier - François Rozier (1734-1793)
 Rudall - Paula J. Rudall (nasesta inte el 1954)
 Rudge - Edward Rudge (1763–1846)
 Rudolphi - Karl Asmund Rudolphi (1771–1832)
 Ruhland - Wilhelm Otto Eugen Ruhland (1878–1960)
 Ruiz - Hipólito Ruiz López (1754-1816)
 Rumph. - Georg Eberhard Rumphius (1628–1702)
 Rümpler - Karl Theodor Rümpler (1817–1891)
 Rundel - Philip Wilson Rundel (nasesto inte el 1943)
 Rupp - Herman Montague Rucker Rupp (1872-1956)
 Ruppius - Heinrich Bernhard Rupp (1688–1719)
 Rupr. - Franz Josef Ruprecht (1814–1870)
 Rusby - Henry Hurd Rusby (1855–1940)
 Rushforth - K.D. Rushforth
 Russow - Edmund August Friedrich Russow (1841–1897)
 Rustan - Ovind H. Rustan (nasesto inte el 1954)
 Rutenb. - Diedrich Christian Rutenberg (1851–1878)
 Rutherf. - Daniel Rutherford (1749–1819)
 Ruysch - Frederik Ruysch (1638–1731)
 Rydb. - Par Axel Rydberg (1860–1931)
 Rye. - Barbara Lynette Rye (nasesta inte el 1952)
 Ryppowa - Halina w Kowalskich Ryppowa (1899–1927)
 Rzed. - Jerzy Rzedowski (nasesto inte el 1926)

 S 

 S.&Z. - Siebold e Zuccarini
 S.A.Giardina - S. Antoine Giardina (nasesto inte el 1960)
 S.A.Graham - Shirley Ann Tousch Graham (nasesto inte el 1935)
 S.A.Nikitin - Sergei Alekseevich Nikitin (nasesto inte el 1898)
 S.Andrews - Susyn M. Andrews (nasesto inte el 1953)
 S.Arn. - Samuel Arnott (1852–1930)
 S.B.Andrews - S. Brian Andrews (fl. 1977)
 S.B.Jundz. - Stanisław Bonifacy Jundziłł (1761–1847)
 S.Blackmore - Stephen Blackmore (nasesto inte el 1952)
 S.Br. - Stewardson Brown
 S.C.Chen - Sing Chi Chen (nasesto inte el 1931)
 S.C.Darwin - Sarah Darwin (nasesta inte el 1964)
 S.C.Lee - Shun Ching Lee (nasesto inte el 1892)
 S.C.Srivast. - Suresh Chandra Srivastava (nasesto inte el 1944)
 S.Carter - Susan Carter Holmes (nasesta inte el 1933)
 S.Curreli - Salvatore Curreli
 S.Curtis - Samuel Curtis (1779–1860)
 S.D.Jones - Stanley D. Jones (fl. 1992)
 S.Dransf. - Soejatmi Dransfield (1939 - )
 S.Dressler - Stefan Dressler (nasesto inte el 1964)
 S.F.Blake - Sidney Fay Blake (1892–1959)
 S.G.Gmel. - Samuel Gottlieb Gmelin (sirca 1744 – 1774)
 S.G.Hao - Shu-Gang Hao (nasesto inte el 1942)
 S.G.Pradhan - Sudhir Gajanan Pradhan (nasesto inte el 1950)
 S.H.Kang - Shin Ho Kang (nasesto inte el 1968)
 S.H.Lin - Shan Hsiung Lin (nasesto inte el 1942)
 S.H.Fu - Shu Hsia Fu (1916 - 1986)
 S.Hatt. - Sinske Hattori (1915–1992)
 S.J.Hao - Si Jun Hao (nasesto inte el 1965)
 S.J.van Leeuwen - Stephen J. van Leeuwen (nasesto inte el 1962)
 S.Jenn. - Samuel Jennings (fl. 1875)
 S.Julia - Sang Julia (fl. 1998)
 S.K.Chen - Shu Kun Chen (nasesto inte el 1936)
 S.K.Lee - Shu Kang Lee (nasesto inte el 1915)
 S.Kim - Sangtae Kim (nasesto inte el 1967)
 S.Knapp - Sandra Diane Knapp (nasesta inte el 1956)
 S.Koehler - Samantha Koehler (nasesta inte el 1975)
 S.Kuros. - Sachiko Kurosawa (1927–2011)
 S.L.Clark - Stephen L. Clark (nasesto inte el 1940)
 S.L.Mo - Sin Li Mo
 S.L.Welsh - Stanley Larson Welsh (nasesto inte el 1928)
 S.Lee - Sangtae Lee (nasesto inte el 1944)
 S.M.Baker - Sarah Martha Baker (1887–1917)
 S.M.R.Leopold - Leopold III, re del Belzo (1901–1983)
 S.McPherson - Stewart R. McPherson (nasesto inte el 1983)
 S.Moore - Spencer Le Marchant Moore (1850–1931)
 S.N.Biswas - Samarendra nasesth Biswas (nasesto inte el 1939)
 S.O.Grose - Susan Oviat Grose (nasesta inte el 1974)
 S.P.Churchill - Steven Paul Churchill (nasesto inte el 1948)
 S.P.Darwin - Steven P. Darwin (nasesto inte el 1949)
 S.Pierce - Simon Pierce (nasesto inte el 1974)
 S.Q.Cai - Shao Qing Cai (fl. 2003)
 S.Q.Tong - Shao Quan Tong (nasesto inte el 1935)
 S.R.Ramesh - S. R. Ramesh (fl. 1986)
 S.S.Chang - Siu Shih Chang (nasesto inte el 1918)
 S.S.Chien - Sung Shu Chien (1883–1965)
 S.S.Renner - Susanne Sabine Renner (nasesta inte el 1954)
 S.S.Ying - Shao Shun Ying
 S.T.Blake - Stanley Thatcher Blake (1910–1973)
 S.T.Kim - Sang-Tae Kim (nasesto inte el 1971)
 S.Tripathi - Sunil Tripathi (fl. 1999)
 S.Vidal - Sebastian Vidal (1842–1889)
 S.W.Arnell - Sigfrid Wilhelm Arnell (1895–1970)
 S.W.L.Jacobs - Surrey Wilfrid Laurance Jacobs (1946–2009)
 S.Waller - S. Waller (fl. 1951)
 S.Watson - Sereno Watson (1826–1892)
 S.Y.Hu - Shiu-Ying Hu (1910–2012)
 S.Y.Sm. - Selena Y. Smith (fl. 2004)
 S.Y.Wang - Sui-Yi Wang (nasesto inte el 1934)
 S.Y.Wong - Sin Yeng Wong (nasesto inte el 1975)
 S.Z.Huang - Se Zei Huang (fl. sirca 1980)
 S.Z.Qu - Shi Zeng Qu
 S.Zhu - Shu Zhu (fl. 2003)
 Sa.Kurata - Satoru Kurata (1922–1978)
 Sabine - Joseph Sabine (1770–1837)
 Sabourin - Lucien Sabourin (1904–1987)
 Sacc. - Pier Andrea Saccardo (1845–1920)
 Sachet - Marie-Hélène Sachet (1922–1986)
 Sachs - Julius von Sachs (1832–1897)
 Sacleux - Charles Sacleux (1856–1943)
 Sadeb. - Richard Emil Benjamin Sadebeck (1839–1905)
 Saff. - William Edwin Safford (1859–1926)
 Sagást. - Abundio Sagástegui Alva (1932–2012)
 Sahlb. - Carl Reinhold Sahlberg (1779–1860)
 Sahni - Birbal Sahni (1891–1949)
 Salisb. - Richard Anthony Salisbury (1761–1829)
 Salm-Dyck - Joseph zu Salm-Reifferscheidt-Dyck (1773–1861)
 Salmon - John Drew Salmon (1802–1859)
 Salzm. - Philipp Salzmann (1781-1851)
 Sambo - Maria Cengia Sambo (1888 - 1939)
 Samp. - Gonçalo Antonio da Silva Ferreira Sampaio
 Sander - Henry Frederick Conrad Sander (1847–1920)
 Sandwith - Noel Yvri Sandwith (1901–1965)
 Sanio - Carl (Karl) Gustav Sanio (1832–1891)
 Sanjappa - Munivenkatappa Sanjappa (nasesto inte el 1951)
 Santapau - Hermenegild Santapau (1903–1970)
 Santi - Giorgio Santi (1746–1822)
 Santin - Dionete Aparecida Santin (fl. 1991)
 Saporta - Louis Charles Joseph Gaston de Saporta (1823–1895)
 Saralegui - Hildelisa Saralegui Boza (nasesta inte el 1949)
 Sarasin - Karl Friedrich Sarasin (1859–1942)
 Sarato - César Sarato (1830–1893)
 Sarauw - Georg Frederik Ludvig Sarauw (1862–1928)
 Sarg - Charles Sprague Sargent (1841–1927)
 Sarnth. - Ludwig von Sarnthein (1861–1914)
 Sart. - Giovanni Battista Sartorelli (1780–1853)
 Sartori - Joseph Sartori (1809–1885)
 Sartwell - Henry Parker Sartwell (1792–1867)
 Sasaki - Shun-ichi Sasaki (1888–1960)
 Sasidh. - N. Sasidharan (nasesto inte el 1952)
 Satow - Ernest Mason Satow (1843–1929)
 Sauss. - Horace-Bénédict de Saussure (1740–1799)
 Sauv. - Camille François Sauvageau (1861–1936)
 Sauvages - François Boissier de Sauvages de Lacroix (1706–1767)
 Sauvalle - Francisco Adolfo Sauvalle (1807–1879)
 Sav. - Paul Amédée Ludovic Savatier (1830–1891)
 Savi - Gaetano Savi (1769–1844)
 Savign. - Francesco Savignone (1818-?)
 Savigny - Marie Jules César Savigny (1777-1851)
 Săvul. - Traian Săvulescu (1889–1963)
 Saw - Leng Guan Saw (fl. 1997)
 Sax - Karl Sax (1892–1973)
 Say - Thomas Say (1787–1834)
 Sayre - Geneva Sayre (1911–1992)
 Scannell - Maura J.P. Scannell (1924–2011)
 Sch.Bip. - Carl Heinrich Schultz "Bipontinus" (1805-1867)
 Schacht - Hermann Schacht (1814–1864)
 Schäf.-Verw. - Alfons Schäfer-Verwimp (nasesto inte el 1950)
 Schaeff. - Jacob Christian Schäffer (1718-1790)
 Scharf - Uwe Scharf (nasesto inte el 1965)
 Schauer - Johannes Conrad Schauer (1813–1848)
 Schchian - Anna Semenovna Schchian (1905–1990)
 Scheb. - M. A. Schebalina (nasesta inte el 1900)
 Scheele - George Heinrich Adolf Scheele (1808–1864)
 Scheer - Friedrich Scheer (1792–1868)
 Scheff. - Rudolph Herman Scheffer (1844–1880)
 Scheffers - W. A. Scheffers (fl. 1981)
 Scheffler - Wolfram Scheffler (nasesto inte el 1938)
 Scheibe - Arnold Scheibe (1901–1989)
 Scheidw. - Michael Joseph François Scheidweiler (1799–1861)
 Scheinvar - Leia Scheinvar (nasesta inte el 1930)
 Scheit - Max Scheit (1858–1888)
 Schelk. - Alexandr Bebutovicz Schelkownikow (1870–1933)
 Schelle - Ernst Schelle (1864–1945)
 Schellenb. - Hans Conrad Schellenberg (1872–1923)
 Schelpe - Edmund André Charles Lois Eloi Schelpe (1924–1985)
 Schelver - (Franz) Friedrich Joseph Schelver (1778–1832)
 Schemmann - Wilhelm Schemmann (1845 – sirca 1920)
 Schemske - Douglas W. Schemske (nasesto inte el 1948)
 Schenck - Heinrich Schenck (1860-1927)
 Schenk - Joseph August Schenk (1815–1891)
 Scherb. - Johannes Scherbius (1769–1813)
 Scherer - Johann Andreas Scherer (1755–1844)
 Scherfel - Aurel Wilhelm Scherfel (1835–1895)
 Scherff. - Aladár Scherffel (1865–1938)
 Schery - Robert Walter Schery (1917–1987)
 Scheuchzer f. - Johannes Scheuchzer (1738–1815)
 Scheuerm. - Richard Scheuermann (1873–1949)
 Scheutz - Nils Johan Wilhelm Scheutz (1836–1889)
 Schew. - Wladimir Schewiakoff (1859–1930)
 Schewe - O. Schewe (nasesto inte el 1892)
 Scheygr. - Arie Scheygrond (nasesto inte el 1905)
 Schicchi - Rosario Schicchi (1957- )
 Schiede - Christian Julius Schiede (1798–1836)
 Schiffn. - Victor Félix Schiffner (1862–1944)
 Schimp. - Wilhelm Philippe Schimper (1808–1880)
 Schindl. - Anton Karl Schindler (1879–1964)
 Schinz - Hans Schinz (1858-1941)
 Schipcz. - Nikolaj Valerianovich Schipczinski (1886–1955)
 Schischk. - Boris Konstantinovich Schischkin (1886–1963)
Schkuhr - Christian Schkuhr (1741-1811)
 Schlechter - Friedrich Richard Rudolf Schlechter (1872-1925)
 Schleid. - Matthias Jakob Schleiden (1804–1881)
 Schlieph. - Karl Schliephacke (1834–1913)
 Schltdl. - Diederich Franz Leonhard von Schlechtendal (1794–1866)
 Schltr. - Friedrich Richard Rudolf Schlechter (1872-1925)
 Schmalh. - Johannes Theodor Schmalhausen (1849–1894)
 Schmeil - Franz Otto Schmeil (1860–1943)
 Schmidel - Casimir Christoph Schmidel (1718–1792)
 Schmoll - Hazel Marguerite Schmoll (1891–1990)
 Schnabl - Johann Nepomuk Schnabl (1853–1899)
 Schnack - Benno Julio Christian Schnack (1910–1981)
 Schnarf - Karl Schnarf (1879–1947)
 Schneck - Jacob Schneck (1843–1906)
 Schnee - Ludwig Schnee (1908–1975)
 Schneev. - George Voorhelm Schneevoogt (1775–1850)
 Schnegg - Hans Schnegg (1875–1950)
 Schneid.-Bind. - E. Schneider-Binder (nasesto inte el 1942)
 Schneid.-Or. - Otto Schneider-Orelli (nasesto inte el 1880)
 Schnekker - Johannes Daniel Schnekker (nasesto inte el 1794)
 Schnell - Raymond Albert Alfred Schnell (1913–1999)
 Schneller - Johann Jakob Schneller (nasesto inte el 1942)
 Schnepf - Eberhard Schnepf (nasesto inte el 1931)
 Schnetter - Reinhard Schnetter (nasesto inte el 1936)
 Schnetzl. - Johann Balthasar Schnetzler (1823–1896)
 Schnittsp. - Georg Friedrich Schnittspahn (1810–1865)
 Schnizl. - Adalbert Carl Friedrich Hellwig Conrad Schnizlein (1814–1868)
 Schodde - Richard Schodde (nasesto inte el 1936)
 Schoenef. - Wladimir de Schoenefeld (1816–1875)
 Schoepff - Johann David Schoepff (1752–1800)
 Schönb.-Tem. - Eva Schönbeck-Temesy (nasesta inte el 1930)
 Schönl. - Johann Lucas Schönlein (1793–1864)
 Schönland - Selmar Schönland (1860–1940)
 Schornh. (anca: Breen) – Ruth Olive Schornhurst Breen (1905–1987)
 Schott - Heinrich Wilhelm Schott (1794–1865)
 Schottky - Ernst Max Schottky (1888–1915)
 Schousb. - Peder Kofod Anker Schousboe (1766–1832)
 Schouw - Joachim Frederik Schouw (1789-1852)
 Schrad. - Heinrich Adolph Schrader (1767–1836)
 Schrank - Franz Paula von Schrank (1747–1810)
 Schreb. - Johann Christian Daniel von Schreber (1739–1810)
 Schrenk - Alexander Gustav von Schrenk (1816–1876)
 Schröt. - Carl Joseph Schröter (1855–1939)
 Schub. - Gotthilf Heinrich von Schubert (1780–1860)
 Schübl. - Gustav Schübler (1787–1834)
 Schuit. - André Schuiteman (nasesto inte el 1960)
 Schult. - Josef August Schultes (1773–1831)
 Schult.f. - Julius Hermann Schultes (1804-1840)
 Schultz - Carl Friedrich Schultz (1765 o 1766–1837)
 Schultz Sch. - Carl Heinrich 'Schultzenstein' Schultz (1798–1871)
 Schum. - Julius (Heinrich Karl) Schumann (1810–1868)
 Schumach. - Heinrich Christian Friedrich Schumacher (1757–1830)
 Schur - Philipp Johann Ferdinand Schur (1799–1878)
 Schwägr. - Christian Friedrich Schwägrichen (1775–1853)
 Schwartz - Ernest Justus Schwartz (1869–1939)
 Schweick. - Herold Georg Wilhelm Johannes Schweickerdt (1903–1977)
 Schweigg. - August Friedrich Schweigger (1783–1821)
 Schwein. - Lewis David von Schweinitz (1780–1834)
 Schweinf. - Georg August Schweinfurth (1836–1925)
 Schwer. - Fritz Kurt von Schwerin (1847–1925)
 Scop. - Giovanni Antonio Scopoli (1723–1788)
 Scort. - Benedetto Scortechini (1845–1886)
 Scott-Elliot - George Francis Scott-Elliot (1862–1934)
 Scribn. - Frank Lamson Scribner (1851–1938)
 Sealy - Joseph Robert Sealy (1907–2000)
 Seaver - Fred Jay Seaver (1877–1970)
 Secondat - Jean Baptiste de Secondat (1716–1796)
 Secr. - Louis Secretan (1758–1839)
 Seem. - Berthold Carl Seemann (1825–1871)
 Seemen - Karl Otto von Seemen (1838–1910)
 Seenus - Josef von Seenus (1825–1871)
 Seetzen - Ulrich Jasper Seetzen (1767–1811)
 Ség. - Jean-François Séguier (1703-1784)
 Seibert - Russell Jacob Seibert (1914–2004)Obituary. Washington Post. December 6, 2004; Page B05
 Seidenf. - Gunnar Seidenfaden (1908–2001)
 Seigler - David Stanley Seigler (nasesto inte el 1940)
 Seisums - A. G. Seisums (nasesto inte el 1962)
 Selander - Nils Sten Edvard Selander (1891–1957)
 Sellow - Friedrich Sellow (Sello) (1789–1831)
 Semple - John Cameron Semple (nasesto inte el 1947)
 Sendtn. - Otto Sendtner (1813–1859)
 Seneb. - Jean Sénébier (1742–1809)
 Senghas - Karlheinz Senghas (1928–2004)
 Senn - Gustav Alfred Senn (1875–1945)
 Sennen - pare Sennen (1861–1937)
 Sennholz - Gustav Sennholz (1850–1895)
 Sennikov - Alexander Nikolaevitsch Sennikov (nasesto inte el 1972)
 Ser. - Nicolas Charles Seringe (1776–1858)
 Serra - Luis Serra (nasesto inte el 1966)
 Sessé - Martín Sessé y Lacasta (1751–1808)
 Setch. - William Albert Setchell (1864–1943)
 Seub. - Moritz August Seubert (1818–1878)
 Seward - Albert Charles Seward (1863–1941)
 Sh.Kurata - Shigeo Kurata (fl. 1965–2008)
 Shadbolt - George Shadbolt (1817–1901)
 Shafer - John Adolph Shafer (1863–1918)
 Shaler - nasesthaniel Southgate Shaler (1841–1906)
 Sharp - Aaron John Sharp (1904–1997)
 Sharsm. - Carl William Sharsmith (1903–1994)
 Shaver - Jesse Milton Shaver (1888–1961)
 Shaw - George Russell Shaw (1848-1937)
 Shear - Cornelius Lott Shear (1865–1956)
 Sheppard - Harriet Campbell Sheppard (fl. 1783–1867)
 Sherff - Earl Edward Sherff (1886–1966)
 Shevock - James Robert Shevock (nasesto inte el 1950)
 Shibata - Keita Shibata (1877–1949)
 Shiller - Ivan Shiller (nasesto inte el 1895)
 Shimek - Bohumil Shimek (1861–1937)
 Shinners - Lloyd Herbert Shinners (1918–1971)
 Shipunov - Alexey B. Shipunov (nasesto inte el 1965)
 Shiras. - Homi Shirasawa (1868–1947) (anca Yasuyoshi o Miho Shirasawa)
 Shockley - William Hillman Shockley (1855–1925)
 Short - Charles Wilkins Short (1794–1863)
 Shreve - Forrest Shreve (1878–1950)
 Shrock - Robert Rakes Shrock (nasesto inte el 1904)
 Shull - George Harrison Shull (1874–1954)
 Shultz - Benjamin Shultz (1772–1814)
 Shumard - Benjamin Shumard
 Shute - Cedric H. Shute (fl. 1989)
 Shuttlew. - Robert James Shuttleworth (1810–1874)
 Sibth. - John Sibthorp (1758–1796)
 Sickenb. - Ernst Sickenberger (1831–1895)
 Sieb. et Zucc. - Siebold e Zuccarini
 Sieber - Franz Sieber (1789–1844)
 Siebold - Philipp Franz von Siebold (1796–1866)
 Siehe - Walter Siehe (1859–1928)
 Sierra - Eugeni Sierra (1919–1999)
 Siesm. - Franz Heinrich Siesmayer (fl. 1888)
 Siev. - Johann August Carl Sievers (1762–1795)
 Silba - John Silba (1961–2015)
 Silliman - Benjamin Silliman (1779–1864)
 Silva Manso - António Luiz Patricio da Silva Manso (1788–1848)
 Sim - Thomas Robertson Sim (1856–1938)
 Sim.-Bianch. - Rosangela Simão-Bianchini (fl. 1997)
 Simon - Eugène Simon (1848–1924)
 Simonet - Marc Simonet (1899–1965)
 Simon-Louis - Leon L. Simon-Louis (1834–1913)
 Simonk. - Lajos von Simonkai (1851-1910)
 Simpson - Charles Torrey Simpson (1826–1932)
 Sims - John Sims (1749–1831)
 Sinclair - John Sinclair, I barontto de Ulbster (1754–1835)
 Singer - Rolf Singer (1906–1994)
 Sinnott - Edmund Ware Sinnott (1888–1968)
 Sint. - Paul Ernst Emil Sintenis (1847–1907)
 Skan - Sidney Alfred Skan (1870–1939)
 Skean - James Dan Skean (nasesto inte el 1958)
 Skeels - Homer Collar Skeels (1873–1934)
 Skottsb. - Carl Johan Fredrik Skottsberg (1880–1963)
 Skov - Flemming Skov (nasesto inte el 1958)
 Skutch - Alexander Skutch (1904–2004)
 Slavin - Bernard Henry Slavin (1873–1960)
 Sleumer - Hermann Otto Sleumer (1906–1993)
 Sloane - Hans Sloane (1660–1753)
 Slooten - Dirk Fok van Slooten (1891–1953)
 Sm. - Sir James Edward Smith (1759–1828)
 Small - John Kunkel Small (1869–1938)
 Smalley - Eugene Byron Smalley (1926–2002)
 Smirnova - Zoya Nikolayevna Smirnova (1898–1979)
 Smuts - Jan Christiaan Smuts (1870–1950)
 Smyth - Bernard Bryan Smyth (1843–1913)
 Sneath - Peter Henry Andrews Sneath (1923–2011)
 Snelling - Lilian Snelling (1879–1972)
 Snyder - Leon Carleton Snyder (1908–1987)
 Sobol. - Gregor Fedorovitch Sobolewsky (1741–1807)
 Soca - Romieg Soca
 Soderstr. - Thomas Robert Soderstrom (1936–1987)
 Soegeng - Wertit Soegeng-Reksodihardjo (nasesto inte el 1935)
 Soepadmo - Engkik Soepadmo (nasesto inte el 1937)
 Soják - Jiří Soják (1936–2012)
 Sol. - Daniel Carl Solander (1733–1782)
 Sole - William Sole (1741–1802)
 Soleirol - Joseph François Soleirol (1781–1863)
 Soler. - Hans Solereder (1860–1920)
 Solms - Hermann Maximilian Carl Ludwig Friedrich zu Solms-Laubach (1842–1915)
 Solomon - James C. Solomon (nasesto inte el 1952)
 Soltis - Douglas E. Soltis (nasesto inte el 1958)
 Sond. - Otto Wilhelm Sonder (1812–1881)
 Sonn. - Pierre Sonnerat (1748–1814)
 Sonnini - Charles-Nicolas-Sigisbert Sonnini de Manoncourt (1751–1812)
 Soó - Karoly Rezső Soó von Bere (1903-1980)
 Soong - Z.P. Soong
 Sopp (anca: Johan-Olsen) – Olav Johan Sopp (1860–1931)
 Soulié - Joseph Auguste Soulié (1868–1930)
 Southw. - Effie A. Southworth (1860–1947)
 Sowerby - James Sowerby (1757–1822)
 Soyaux - Hermann Soyaux (nasesto inte el 1852)
 Spach - Édouard Spach (1801–1879)
 Spaend. - Gérard van Spaendonck (1746–1822)
 Spalding - Volney Morgan Spalding (1849–1918)
 Span. - Johan Baptist Spanoghe (1798–1838)
 Sparrm. - Anders Sparrman (1748–1820)
 Späth - Franz Ludwig Späth (1838–1913)
 Speg. - Carlos Luigi (Carlo Luis) Spegazzini (1858–1926)
 Spellenb. - Richard William Spellenberg (nasesto inte el 1940)
 Speta - Franz Speta (1941-2015)
 Spicer - William Webb Spicer (1820–1879)
 Spillman - William Jasper Spillman (1863–1931)
 Spix - Johann Baptist Ritter von Spix (1781–1826)
 Sprague - Thomas Archibald Sprague (1877–1958)
 Spreng. - Kurt Sprengel (1766–1833) (anca: Curt Polycarp Joachim Sprengel)
 Spring - Antoine Frédéric Spring (1814–1872)
 Spruce - Richard Spruce (1817–1893)
 Squivet - Joseph Squivet de Carondelet (1878–1966)
 Sreek. - Puthenpurayil Viswanasesthan Sreekumar (nasesto inte el 1954)
 St.-Amans - Jean Florimond Boudon de Saint-Amans (1748–1831)
 St.-Lag. - Jean Baptiste Saint-Lager (1825–1912)
 Stace - Clive Anthony Stace (nasesto inte el 1938)
 Stackh. - John Stackhouse (1742–1819)
 Stafleu - Frans Antonie Stafleu (1921–1997)
 Stahl - Christian Ernst Stahl (1848-1919)
 Standl. - Paul Carpenter Standley (1884–1963)
 Stanger - William Stanger (surveyor) (1811–1854)
 Stansb. - Howard Stansbury (1806–1863)
 Stapf - Otto Stapf (1857–1933)
 Staples - George William Staples (nasesto inte el 1953)
 Staudt - Günther Staudt (nasesto inte el 1926)
 Stearn - William Thomas Stearn (1911-2001)
 Stebbing - Edward Percy Stebbing (1872–1960)
 Stebbins - G. Ledyard Stebbins (1906–2000)
 Stebler - Friedrich Gottlieb Stebler (1852–1935)
 Stedman - John Gabriel Stedman (1744–1797)
 Steedman - Ellen Constance Steedman (1859–1949)
 Steenis - Cornelis Gijsbert Gerrit Jan van Steenis (1901–1986)
 Steentoft - Margaret Steentoft (nasesta inte el 1927)
 Steere - William Campbell Steere (1907–1989)
 Steetz - Joachim Steetz (1804–1862)
 Stein - Berthold Stein (1847–1926)
 Steinh. — Adolph Steinheil (1810–1839)
 Stelfox - Arthur Wilson Stelfox (1883–1972)
 Steller - Georg Wilhelm Steller (1709–1746)
 Steph. - Franz Stephani (1842–1927)
 Stephan - Christian Friedrich Stephan (1757–1814)
 Sterba - Günther Sterba (nasesto inte el 1922)
 Sternb. - Kaspar Maria von Sternberg (1761–1838)
 Sterns - Emerson Ellick Sterns (1846–1926)
 Steud. - Ernst Gottlieb von Steudel (1783–1856)
 Steven - Christian von Steven (1781–1863)
 Steward - Albert Newton Steward (1897–1959)
 Stewart - Robert Stewart (1811–1865)
 Steyerm. - Julian Alfred Steyermark (1909–1988)
 Stiehler - August Wilhelm Stiehler (1797–1878)
 Stierst. - Christian Stierstorfer (nasesto inte el 1969)
 Stiles - Charles Wardell Stiles (1867–1933 o 1941)
 Still. - Benjamin Stillingfleet (1702–1771)
 Stirt. - James Stirton (1833–1917)
 Stockdale - Phyllis Margaret Stockdale (1927–1989)
 Stocker - Otto Stocker (1888–1979)
 Stockey - Ruth A. Stockey (fl. 1998)
 Stocking - Kenneth Morgan Stocking (nasesto inte el 1911)
 Stockm. - Siegfried Stockmayer (1868–1933)
 Stockmans - François Stockmans (1904–1986)
 Stocks - John Ellerton Stocks (1822–1854)
 Stockw. - William Palmer Stockwell (1898–1950)
 Stoj. - Nikolai Andreev Stojanov (1883–1968)
 Stokes - Jonasesthan S. Stokes (1755–1831)
 Stoliczka - Ferdinand Stoliczka (1838–1874)
 Stoneman - Bertha M. Stoneman (1866–1943)
 Stopes - Marie Charlotte Carmichael Stopes (1880–1958)
 Story - Robert Story (nasesto inte el 1913)
 Stramp. - Nazareno Strampelli (1866–1942)
 Strasb. - Eduard Strasburger (1844–1912)
 Strid - Arne Strid (nasesto inte el 1943)
 Stritch - L.R.Stritch (fl. 1982)
 Strobl - Gabriel Strobl (1846-1925)
 Strutt - Jacob George Strutt (1790–1864)
 Stuart - John Stuart, III conte de Bute (o anca: John Stuart Bute) (1713–1792)
 Stuchlík - Jaroslav Stuchlík (1890–1967)
 Stud.-Steinh. - Bernhard Studer-Steinhäuslin (1847–1910)
 Stuntz - Stephen Conrad Stuntz (1875–1918)
 Stur - Dionys Rudolf Josef Stur (1827–1893)
 Sturm - Jacob W. Sturm (1771–1848)
 Styles - Brian Thomas Styles
 Suckow - Georg Adolf (Adolph) Suckow (1751–1813)
 Sucre - Dimitri Sucre Benjamin (fl. 1962)
 Sudre - Henri L. Sudre (1862–1918)
 Sudw. - George Bishop Sudworth (1864–1927)
 Suess. - Karl Suessenguth (1893–1955)
 Suffren - François Palamède de Suffren (1753-1824)
 Suffrian - Christian Wilhelm Ludwig Eduard Suffrian (1805–1876)
 Sukaczev - Vladimir Nikolayevich Sukachev (Nikolajevich Sukaczev) (1880–1967)
 Suksathan - Piyakaset Suksathan (nasesto inte el 1960)
 Suksd. - Wilhelm Nikolaus Suksdorf (1850–1932)
 Sull. - William Starling Sullivant (1803–1873)
 Sümbül - Hüseyin Sümbül (nasesto inte el 1955)
 Summerb. - Richard Summerbell (nasesto inte el 1956)
 Summerh. - Victor Samuel Summerhayes (1897-1974)
 Surian - Joseph Donasest Surian (morto inte el 1691)
 Suringar - Willem Frederik Reinier Suringar (1832–1898)
 Suslova - T. A. Suslova (nasesta inte el 1944)
 Suter - Johann Rudolf Suter (1766–1827)
 Sutherl. - James Sutherland (sirca 1639 – 1719)
 Sved. - Nils (Eberhard) Svedelius (1873–1960)
 Svenson - Henry Knute Svenson (1897–1986)
 Svent. - Eric R. Svensson Sventenius (1910–1973)
 Svoboda - Pravdomil Svoboda
 Sw. - Olof Peter Swartz (1760–1818)
 Swainson - William John Swainson (1789–1855)
 Swallen - Jason Richard Swallen (1903–1991)
 Sweet - Robert Sweet (1783–1835)
 Swezey - Goodwin Deloss Swezey (1851–1934)
 Swingle - Walter Tennyson Swingle (1871–1952)
 Syd. - Hans Sydow (1879–1946) (fioło de Paul Sydow)
 Syme - John Thomas Irvine Boswell Syme (1822–1888)
 Symington - Colin Fraser Symington (1905–1943)
 Symons - Jelinger Symons (1778–1851)
 Szyszył. - Ignaz von Szyszyłowicz (1857–1910)

 T 

 T.A.Chr. - Tyge Ahrengot Christensen (1918-1996)
 T.A.Williams - Thomas Albert Williams (1865-1900)
 T.Amano - Tetsuo Amano (nasesto inte el 1912)
 T.Anderson - Thomas Anderson (1832-1870)
 T.B.Chao - Tien Bung Chao
 T.B.Lee - Tchang Bok Lee (fl. 1961)
 T.B.Moore - Thomas Bather Moore (1850-1919)
 T.Baskerv. - Thomas Baskerville (1812-1840)
 T.Bastard - Thomas Bastard (morto inte el 1815)
 T.Baytop. - Turhan Baytop (1920-2002)
 T.C.Chen - Tê Chao Chen (nasesto inte el 1926)
 T.C.E.Fr. - Thore Christian Elias Fries (1886-1930)
 T.C.Huang - Tseng Chieng Huang (nasesto inte el 1931)
 T.C.Palmer - Thomas Chalkley Palmer (1860-1935)
 T.C.Pan - Ti Chang Pan (nasesto inte el 1937)
 T.C.Scheff. - Theodore Comstock Scheffer (nasesto inte el 1904)
 T.Cao - Tong Cao (nasesto inte el 1946)
 T.Chen - T. Chen (fl. 1985)
 T.D.Jacobsen - Terry Dale Jacobsen (nasesto inte el 1950)
 T.D.Penn. - Terence Dale Pennington (nasesto inte el 1938)
 T.Duncan - Thomas Duncan (nasesto inte el 1948)
 T.Durand - Théophile Alexis Durand (1855-1912)
 T.E.Hunt - Trevor Edgar Hunt (nasesto inte el 1913)
 T.E.Raven - Tamra Engelhorn Raven (nasesta inte el 1945)
 T.F.Andrews - Theodore Francis Andrews (nasesto inte el 1917)
 T.F.Daniel - Thomas Franklin Daniel (nasesto inte el 1954)
 T.F.Forst. - Thomas Furley Forster (1761-1825)
 T.G.Hartley - Thomas Gordon Hartley (nasesto inte el 1931)
 T.G.J.Rayner - Timothy Guy Johnson Rayner (nasesto inte el 1963)
 T.G.Pearson - Thomas Gilbert Pearson (1873-1943)
 T.G.White - Theodore Greely White (1872-1901)
 T.H.Chung - Tai Hyun Chung (1882-1971)
 T.Hall. - Tony Hall (botànego) (fl. 2011)
 T.Hanb. - Thomas Hanbury (1832-1907)
 T.Hong - Tao Hong (fl. 1963)
 T.Itô - Tokutarô Itô (1868-1941)
 T.J.Chester - Thomas Jay Chester (nasesto inte el 1951)
 T.J.Motley - Timothy J. Motley (1966-2013)
 T.J.Sørensen - Thorvald (Thorwald) Julius Sørensen (1902-1973)
 T.J.Wallace - Thomas Jennings Wallace (nasesto inte el 1912)
 T.Jensen - Thomas Jensen (1824-1877)
 T.Knight - Thomas Andrew Knight (1759-1838)
 T.Kop. - Timo Juhani Koponen (nasesto inte el 1939)
 T.L.Ming - Tien Lu Ming (nasesto inte el 1937)
 T.Lestib. - Thémistocle Gaspard Lestiboudois (1797-1876)
 T.Lobb - Thomas Lobb (1820-1894)
 T.M.Harris - Thomas Maxwell Harris (1903-1983)
 T.MacDoug. - Thomas Baillie MacDougall (1895-1973)
 T.Marsson - Theodor Friedrich Marsson (1816-1892)
 T.Miyake - Tsutomu Miyake (nasesto inte el 1880)
 T.Moore - Thomas Moore (1821-1887)
 T.N.McCoy - Thomas Nevil McCoy (nasesto inte el 1905)
 T.N.Nguyen - Thi Nhan Nguyen (nasesto inte el 1953)
 T.Nees - Theodor Friedrich Ludwig Nees von Esenbeck (1787-1837)
 T.Osborn - Theodore George Bentley Osborn (1887-1973)
 T.Q.Nguyen - To Quyen Nguyen (fl. 1965)
 T.R.Dudley - Theodore Robert Dudley (1936-1944)
 T.Reeves - Timothy Reeves (nasesto inte el 1947)
 T.S.Liu - Tung Shui Liu
 T.S.Nayar - T.S. Nayar (fl. 1998)
 T.S.Palmer - Theodore Sherman Palmer (1860-1962)
 T.S.Ying - Tsun Shen Ying (nasesto inte el 1933)
 T.Spratt - Thomas Abel Brimage Spratt (1811-1888)
 T.Stephenson - Thomas Stephenson (1865-1948)
 T.T.Chang - Tun Tschu Chang (1927-2006)
 T.T.McIntosh - Terry T. McIntosh (nasesto inte el 1948)
 T.T.Yu - Tse Tsun Yu (1908-1986)
 T.Taylor - Thomas Taylor (1820-1910)
 T.W.Nelson - Thomas W. Nelson (1928-2006)
 T.West - Tuffen West (1823-1891)
 T.Yamaz. - Takasi Yamazaki (1921-2007)
 Täckh. - Vivi Täckholm (1898-1978)
 Takeda - Hisayoshi Takeda (1883-1972)
 Taken. - Makoto Takenouchi
 Takht. - Armen Takhtajan (1910-2009)
 Tamayo - Francisco Tamayo (1902-1985)
 Tamiya - Hiroshi Tamiya (1903-1984)
 Tammes - Tine (Jantine) Tammes (1871-1947)
 Tamura - Michio Tamura (1927-2007)
 Tanaka - Chōzaburō Tanaka (racuante volte scrivesto: Tyôzaburô Tanaka) (1885-1976)
 Tangav. - A. C. Tangavelou (fl. 2003)
 Tansley - Arthur Tansley (1871-1955)
 Tärnström - Christopher Tärnström (1703-1746)
 Tartenova - M. A. Tartenova (fl. 1957)
 Tat. - Alexander Alexejevitch Tatarinow (1817-1886)
 Tate - Ralph Tate (1840-1901)
 Tateoka - Tsuguo Tateoka (1931-1994)
 Tatew. - Misao Tatewaki (1899-1976)
 Taton - Auguste Taton (1914-1989)
 Taub. - Paul Hermann Wilhelm Taubert (1862-1897)
 Tausch - Ignaz Friedrich Tausch (1793-1848)
 Tawan - Cheksum Supiah Tawan (nasesto inte el 1959)
 Taylor - Thomas Taylor (1775-1848)
 Tchich. - Petr Aleksandrovich Tchichatscheff
 Teijsm. - Johannes Elias Teijsmann (1808-1882)
 Temb. - Yakov Gustavovich Temberg (nasesto inte el 1914)
 Temminck - Coenraad Jacob Temminck (1778-1858)
 Temp. - Joannes Albert Tempère (1847-1926)
 Templeton - John Templeton (1766-1825)
 Temu - Ruwa-Aichi Pius Cosmos Temu (nasesto inte el 1955)
 Ten. - Michele Tenore (1780-1861)
 Ten.-Woods - Julian Edmund Tenison-Woods (1832-1889)
 Teodor. - Emanoil Constantin Teodoresco (1866-1949)
 Th. Fr. - Theodor Magnus Fries (1832-1913)
 Th.Wolf - Theodor Wolf (1841-1924)
 Tharp - Benjamin Carroll Tharp (1885-1964)
 Thell. - Albert Thellung (1881-1928)
 Theophr. - Theophrastus (Tyrtamus) (sirca 371-sirca 287 a.C.)
 Thér. - Irénée Thériot (1859-1947)
 Therese - prìnsipessa Teresa de Baviera (1850-1925)
 Thiele - Friedrich Leopold Thiele (morto inte el 1841)
 Thieret - John William Thieret (nasesto inte el 1926)
 Thiers - Harry Delbert Thiers
 Thomé - Otto Wilhelm Thomé (1840-1925)
 Thomson - Thomas Thomson (1817-1878)
 Thonn. - Peter Thonning (1775-1848)
 Thonner - Franz Thonner (1863-1928)
 Thore - Jean Thore
 Thorel - Clovis Thorel (1833-1911)
 Thorne - Robert Folger Thorne (nasesto inte el 1920)
 Thoroddsen - Þorvaldur (Thorvaldur) Thoroddsen (1855-1921)
 Thory - Claude Antoine Thory (1759-1827)
 Thouars - Louis Marie Aubert Du Petit-Thouars (1758-1831)
 Thouin - André Thouin (1747-1824)
 Threlkeld - Caleb Threlkeld (1676-1728)
 Thuil. - Jean Louis Thuillier (1757-1822)
 Thulin - Mats Thulin (nasesto inte el 1948)
 Thüm. - Felix von Thümen (1839-1892)
 Thunb. - Carl Peter Thunberg (1743-1828)
 Thur. - Gustave Adolphe Thuret (1817-1875)
 Thurb. - George Thurber (1821-1890)
 Thurm. - Jules Thurmann (1804-1855)
 Thurn - Everard Ferdinand im Thurn (1852-1932)
 Thwaites - George Henry Kendrick Thwaites (1811-1882)
 Tidestr. - Ivar Tidestrom (1864-1956)
 Tiegh. - Phillippe Edouard van Tieghem (1839-1914)
 Tilesius - Wilhelm Gottlieb Tilesius von Tilenau (1769-1857)
 Tiling - Heinrich Sylvester Theodor Tiling (1818-1871)
 Timb.-Lagr. - Édouard Timbal-Lagrave (1819-1888)
 Timeroy - Marc Antoine Timeroy (1793-1856)
 Tindale - Mary Douglas Tindale (1920-2011)
 Tineo - Vincenzo Tineo (1791-1856)
 Titius - Johann Daniel Titius (Tietz) (1729-1796)
 Tjaden - William Louis Tjaden (nasesto inte el 1913)
 Tod. - Agostino Todaro (1818-1892)
 Todzia - Carol Ann Todzia (fl. 1986)
Toelken – Hellmut R. Toelken (nasesto inte el 1939)
 Toledo - Joaquim Franco de Toledo (1905-1952)
 Tomiya - Tomiya
 Tolm. - Alexandr Innokentevich Tolmatchew (1903-1979), anca scrivesto: Tolmachew, Tolmachev
 Toml. - Philip Barry Tomlinson (1932-)
 Tomm. - Muzio Giuseppe Spirito de Tommasini (1794-1879)
 Torén - Olof Torén (1718-1753)
 Tornab. - Francesco Tornabene (1813-1897)
 Torr. - John Torrey (1796-1873)
 Torrend - Camille Torrend (1875-1961)
 Totten - Henry Roland Totten (1892-1974)
 Toumey - James William Toumey
 Tourlet - Ernest Henry Tourlet (1843-1907)
 Tourn. - Joseph Pitton de Tournefort (1656-1708)
 Touton - Karl Touton (1858-1934)
 Trab. - Louis Charles Trabut (1853-1929)
 Tracy - Samuel Mills Tracy (1847-1920)
 Trad. - John Tradescant (1608-1662)
 Trail - James William Helenus Trail (1851-1919)
 Transeau - Edgar Nelson Transeau (1875-1960)
 Tratt. - Leopold Trattinnick (1764-1889)
 Traub - Hamilton Paul Traub (1890-1983)
 Trautv. - Ernst Rudolf von Trautvetter (1809-1889)
 Traverso - Giovanni Battista Traverso (1878-1955)
 Treat - Mary Lua Adelia Davis Treat (1830-1923)
 Trécul - Auguste Trécul (1818-1896)
 Trel. - William Trelease (1857-1945)
 Treub - Melchior Treub (1851-1910)
 Trevelyan - Walter Calverley Trevelyan (1797-1879)
 Trevir. - Ludolph Christian Treviranus (1779-1864) (fradeło menor de Gottfried Reinhold Treviranus)
 Trevis. - Vittore Benedetto Antonio Trevisan (1818 - 1897)
 Triana - José Jerónimo Triana (1834-1890)
 Trimen - Henry Trimen (1843-1896)
 Trin. - Carl Bernhard von Trinius (1778-1844)
 Tristram - Henry Baker Tristram (1822-1906)
 Troitsky - N.A. Troitsky
 Troll - Wilhelm Troll (1897-1978)
 Trotter - Alessandro Trotter (1874-1967)
 Troupin - Georges M.D.J. Troupin (nasesto inte el 1923)
 Trudell - Harry W. Trudell (1879-1964)
 Trumbull - James Hammond Trumbull (1821-1897)
 Tscherm.-Seys. - Erich von Tschermak-Seysenegg (1871-1962) (se cata doparada anca el scursamento Tschermak)
 Tscherm.-Woess - Elizabeth Tschermak-Woess (1917-2001)Oberösterreichisches Landesmuseum Zoologisch - Botanische Datenbank 
 Tschermak - Erich von Tschermak-Seysenegg (1871-1962) (se cata doparada anca el scursamento Tscherm.-Seys.)
 Tsiang - Ying Tsiang  (1898-1982)
 Tswett - Mikhail Tsvet (1872-1919)
 Tubergen - Cornelis Gerrit van Tubergen (1844-1919)
 Tuck. - Edward Tuckerman (1817-1886)
 Tuckey - James Hingston Tuckey (1776-1816)
 Tul. - Louis René Tulasne (1815-1885)
 Tullb. - Sven Axel Tullberg (1852-1886)
 Tunmann - Otto Tunmann (1867-1919)
 Tur - Nuncia María Tur (nasesta inte el 1940)
 Turcz. - Nicolaus Turczaninow (1796-1863)
 Turner - Dawson Turner (1775-1858)
 Turpin - Pierre Jean François Turpin (1775-1840)
 Turra - Antonio Turra
 Turrill - William Bertram Turrill (1890-1961)
 Tussac - François Richard de Tussac (1751-1837)
 Tutin - Thomas Gaskell Tutin (1908-1987)
 Twining - Elizabeth Twining (1805-1889)
 Tzanoud. - Dimitris Tzanoudakis (nasesto inte el 1950)
 Tzvelev - Nikolai Nikolaievich Tzvelev (nasesto inte el 1925)

 U 

 U.C.La - Ung Chil La (fl. 1966)
 U.Müll.-Doblies - Ute Müller-Doblies (nasesta inte el 1938)
 U.P.Pratov - Uktam Pratovich Pratov (nasesto inte el 1934)
 U.Schneid. - Ulrike Schneider  (nasesta inte el 1936)
 Ucria - Bernardino da Ucria  (1739-1796)
 Udar - Ram Udar (1926-1985)
 Ueki - Robert Ueki (fl. 1973)
 Ulbr. - Oskar Eberhard Ulbrich (1879-1952)
 Ule - Ernst Heinrich Georg Ule (1854-1915)
 Uline - Edwin Burton Uline  (1867-1933)
 Ulmer - Torsten Ulmer (nasesto inte el 1970)
 Umber - Ray E. Umber (fl.  1979)
 Underw. - Lucien Marcus Underwood (1853-1907)
 Ung.-Sternb. - Franz Ungern-Sternberg (1808-1885)
 Unger - Franz Joseph Unger  (1800-1870)
 Unwin - William Charles Unwin  (1811-1887)
 Upham - Warren Upham  (1850-1934)
 Urb. - Ignasestz Urban  (1848-1931)
 Ursch - Eugène Ursch  (1882-1962)
 Usteri - Paul Usteri  (1768-1831)
 Utsch - Jacob Utsch  (1824-1901)
 Uyeki - Homiki Uyeki

 V 

 V.A.Funk - Victoria Ann Funk (nasesta inte el 1947) 
 V.A.Matthews - Victoria Ann Matthews (nasesta inte el 1941)
 V.A.Nikitin - Vladimir Alekseevich Nikitin (1906-1974)
 V.B.Heinrich - Volker B. Heinrich (fl. 2009)
 V.Brig. - Vincenzo Briganti  (1766-1836)
 V.Cordus - Valerio Cordo  (1515-1544)
 V.D.Matthews - Velma Dare Matthews (1904-1958)
 V.E.Grant - Verne Edwin Grant  (1917-2007)
 V.Gibbs - Vicary Gibbs  (1853-1932)
 V.J.Chapm. - Valentine Jackson Chapman (1910-1980)
 V.M.Badillo - Victor Manuel Badillo (nasesto inte el 1920)
 V.M.Bates - Vernon M. Bates  (fl. 1984)
 V.P.Castro - Vitorino Paiva Castro (nasesto inte el 1942)
 V.P.Prasad - Vadhyaruparambil Prabhakaran Prasad (nasesto inte el 1960)
 V.Prakash - Ved Prakash  (1957-2000)
 V.S.White - Violetta Susan Elizabeth White (1875-1949)
V.V.Byalt - Vyacheslav Vyacheslavovich Byalt (nasesto inte el 1966)
 V.V.Nikitin - Vasilii Vasilevich Nikitin (1906-1988)
 Vachell - Eleanor Vachell  (1879-1948)
 Vaga - August Vaga  (1893-1960)
 Vahl - Martin Hendriksen Vahl  (1749-1804)
 Vail - Anna Murray Vail  (1863-1955)
 Vaill. - Sébastien Vaillant  (1669-1722)
 Vain. - Edvard (Edward) August Vainio (1853-1929)
 Valck.Sur. - Jan Valckenier Suringar (1864-1932)
 Valentine - David Henriques Valentine (1912-1987)
 Valeton - Theodoric Valeton  (1855-1929)
 Vallentin - Elinor Frances Vallentin (1873-1924)
 Valls - José Francisco Montenegro Valls (nasesto inte el 1945)
 Van der Byl - Paul Andries van der Bijl (1888-1939)
 van der Werff - Henk van der Werff (nasesto inte el 1946)
 Van Houtte - Louis Benoit Van Houtte (1810-1876)
 van Jaarsv. - Ernst van Jaarsveld (nasesto inte el 1953)
 Van Scheepen - Johan Van Scheepen (fl. 1997)
 Vand. - Domenico Agostino Vandelli (1735-1816)
 Vanhöffen - Ernst Vanhöffen  (1858-1918)
 Vanij. - Ongkarn Vanijajiva  (nasesto inte el 1977)
 Vaniot - Eugene Vaniot  (1845-1913)
 Varapr. - K.S. Varaprasad  (fl. 2009)
 Vasey - George Vasey  (1822-1893)
 Vassilcz. - Ivan Tikhonovich Vassilczenko (1903-1995)
 Vatke - Wilhelm Vatke  (1849-1889)
 Vattimo - Ítalo de Vattimo  (nasesto inte el 1930)
 Vaughan - John Vaughan  (1855-1922)
 Vaupel - Friedrich Karl Johann Vaupel (1876-1927)
 Vavilov - Nikolaj Ivanovič Vavilov  (1887-1943)
 Veill. - M. Veillard  (1750-1820)
 Veitch - John Gould Veitch  (1839-1870)
 Veitch - Sir Harry James Veitch
 Veldk. - Jan Frederik Veldkamp (nasesto inte el 1941)
 Velen. - Josef Velenovský  (1858-1949)
 Vell. - José Mariano da Conceição Velloso (1742-1811) 
 Velley - Thomas Velley  (1749-1806)
 Vellinga - Else C. Vellinga
 Velloso - Joaquim Velloso de Miranda (1733-1815)
 Vent. - Étienne Pierre Ventenasest (1757-1808)
 Venturi - Gustavo Venturi  (1830-1898)
 Verdc. - Bernard Verdcourt  (nasesto inte el 1925)
 Verschaff. - Ambroise Colette Alexandre Verschaffelt (1825-1886)
 Vesque - Julien Joseph Vesque  (1848-1895)
 Vest - Lorenz Chrysanth von Vest (1776-1840)
 Vicioso - Benito Vicioso Trigo
 Vickery - Joyce Winifred Vickery (1908-1979)
 Vict. - Marie-Victorin  (1885-1944)
 Vida - Gábor Vida (nasesto inte el 1935)
 Vidal - António José Vidal  (1808-1879)
 Vieill. - Eugène Vieillard  (1819-1896)
 Vienn.-Bourg. - Georges Viennot-Bourgin (1906- )
 Viera y Clavijo - José de Viera y Clavijo (1731-1813)
 Vierh. - Friedrich Vierhapper  (1876-1932)
 Vietz - Ferdinand Bernhard Vietz (1772-1815)
 Vig. - Louis Guillaume Alexandre Viguier (1790-1867)
 Vignolo - Ferdinando Vignolo-Lutati (1878-1965)
 Vila - Jordi Vila
 Vilh. - Jan Vilhelm  (1876-1931)
 Vill. - Dominique Villars  (1745-1814)
 Villada - Manuel Maria Villada (1841-1924)
 Villar - Emilio Huguet del Villar y Serrataco (1871-1951)
 Villarroel - Daniel Villarroel (nasesto inte el 1981)
 Villar-Seoane - Liliana Mónica Villar de Seoane (nasesta inte el 1953)
 Villaseñor - José Luis Villaseñor (nasesto inte el 1954)
 Vilm. - Pierre Louis François Lévêque de Vilmorin (1816-1860)
 Vink - Willem Vink (nasesto inte el 1931)
 Virot - Robert Virot  (1915-2002)
 Vis. - Roberto de Visiani  (1800-1878)
 Vitman - Fulgenzio Vitman  (1728-1806)
 Vittad. - Carlo Vittadini  (1800-1865)
 Viv. - Domenico Viviani  (1772-1840)
 Viv.-Morel - Joseph Victor Viviand-Morel (1843-1915) 
 Vl.V.Nikitin - Vladimir V. Nikitin (fl. 1996)
 Vlădescu - Mihai Vlădescu  (1865-1944)
 Vöcht. - Hermann Vöchting  (1847-1917)
 Voeltzk. - Alfred Voeltzkow  (1860-1947)
 Vogel - Julius Rudolph Theodor Vogel (1812-1841)
 Voigt - Joachim Otto Voigt  (1798-1843)
 Volkart - Albert Volkart  (1873-1951)
 Volkens - Georg Ludwig August Volkens (1855-1917) 
 Voss - Andreas Voss  (1857-1924)
 Vuill. - Paul Vuillemin  (1861-1932)
 Vuk. - Liudjevit Farkas Vukotinovic (1813-1893)
 Vural - Mecit Vural (fl.  1983)
 Vved. - Alexei Ivanovich Vvedensky (1898-1972)

 W 

 Wahlenb. - Göran Wahlenberg (1780-1851)
 Wakef. - Elsie Maud Wakefield (1886-1972)
 Waldst. - Franz de Paula Adam von Waldstein (1759-1823)
 Wall. - nasesthaniel Wallich (1786-1854)
 Wallace - Alfred Russel Wallace (1823-1913)
 Wallr. - Karl Friedrich Wallroth (1792-1857)
 Walp. - Wilhelm Gerhard Walpers (1816-1853)
 Walt. - Thomas Walter (1740-1789)
 Walter - Thomas Walter (1740-1789)
 Wangenh. - Friedrich von Wangenheim (1749-1800)
 Warb. - Otto Warburg (1859-1938)
 Warnst. - Carl Friedrich Warnstorf (1837-1921)
 Wasser - Solomon Wasser (1946- )
 Watling - Roy Watling (1938- ) 
 Watson - William Watson (1715-1787)
 W.Barbey - William Barbey-Boissier (1842-1914)
 W.Barton - William Paul Crillon Barton (1786-1856)
 W.Bartram - William Bartram (1739-1823)
 W.B.Carp. - William Benjamin Carpenter (1813-1885)
 W.Becker - Wilhelm Becker (1874-1928)
 W.C.Burger - William Carl Burger (*1932)
 W.C.Cheng - Wan Chun Cheng (1908-1987)
 W.C.Ko - Wan Chang Ko (*1916)
 W.D.J.Koch - Wilhelm Daniel Joseph Koch (1771-1849)
 Weath. - Charles Alfred Weatherby (1875-1949)
 Webb - Philip Barker Webb (1793-1854)
 Weber - Georg Heinrich Weber (1752-1828)
 Weber Bosse - Anna Antoinette Weber-van Bosse (1852-1942) 
 Wedd. - Hugh Algernon Weddell (1819-1877)
 Wehm. - Lewis Edgar Wehmeyer (1897-1971)
 Weigel - Christian Ehrenfried Weigel (1748-1831)
 Weing. - Wilhelm Weingart (1856-1936)
 Weinm. - Johann Anton Weinmann (1782-1858)
 Weism. - August Weismann (1834-1914)
 Welw. - Friedrich Welwitsch (1806-1872)
 W.E.Manning - Wayne Eyer Manning (1899-2004)
 Wenz. - Theodor Wenzig (1824-1892)
 Wesm. - Alfred Wesmael (1832-1905)
 Westc. - Frederic Westcott (?-1861)
 Wettst. - Richard von Wettstein (1863-1931) 
 W.Fitzg. – William Vincent Fitzgerald (1867–1929)
 W.G.Sm. - Worthington George Smith (1835-1917)
 W.H.Brewer - William Henry Brewer (1828-1910)
 W.H.Duncan - Wilbur Howard Duncan (1910-2005)
 W.Hill - Walter Hill (1820–1904)
 W.Hook. - William Jackson Hooker (1779-1832)
 W.Hunter - William Hunter (1755-1812)
 W.H.Wagner - Warren Herbert Wagner (1920-2000)
 W.H.Zhang - Weng Hui Zhang (*1955)
 Wickens - Gerald Ernest Wickens (1927–2019)
 Wied-Neuw. - Maximilian zu Wied-Neuwied (1782-1867)
 Wierzb. - Piotr Pawlus Wierzbicki (1794-1847)
 Wigand - Albert Wigand (1821-1886)
 Wiggins - Ira Loren Wiggins (1899–1987)
 Wight - Robert Wight (1796-1872)
 Wilkin - Paul Wilkin (fl. 1990-1999)
 Will. - William Crawford Williamson (1816-1895)
 Willd. - Carl Ludwig Willdenow (1765-1812)
 Willk. - Heinrich Moritz Willkomm (1821-1895)
 Wimm. - Christian Friedrich Heinrich Wimmer (1803 - 1868)
 Winterl - Jacob Joseph Winterl (1739-1809)
 Wistuba - Andreas Wistuba (fl. 2000)
 With. - William Withering (1741-1799)
 Wittm. - Ludwig Wittmack (1839-1929)
 W.J.Schrenk - W.J. Schrenk (fl. 1975)
 W.L.Culb. - William Louis Culberson (1929-2003)
 W.MacGill. - William MacGillivray (1796-1852)
 W.M.Curtis - Winifred Mary Curtis (1905-)
 Wolf - nasesthanael Matthaeus von Wolf (1724-1784)
 Wollenw. - Hans Wilhelm Wollenweber (1879-1949)
 Woolls - William Woolls (1814-1893)
 Wooton - Elmer Ottis Wooton (1865-1945)
 Woronow - Georg Jurij Nikolaevich Woronow (1874-1931)
 W.P.Fang - Wen Pei Fang (1899-1983)
 W.Phillips - William Phillips (1822-1905)
 W.R.Barker - William R. Barker
 W.Saunders - William Saunders (1822-1900)
 W.T.Aiton - William Townsend Aiton (1766-1849)
 W.T.Cheng - Wu Tsang Cheng (*1940)
 W.T.Davis - William Thompson Davis (1862-?)
 Wulfen - Franz Xavier von Wulfen (1728-1805)
 Wurmb - Friedrich von Wurmb (1742-1781)
 W.V.Br. - Walter Varian Brown (1913-1977)
 W.Wight - William Franklin Wight (1874-1954)
 W.Wright - William Wright (1735-1819)
 W.W.Bailey - William Whitman Bailey (1843-1914)
 W.W.Sm. - William Wright Smith (1875-1956)
 W.Zimm. - Walter Max Zimmermann (1892-1980)

 X 

 Xhonneux - Guy Xhonneux (*1953)
 X.W.Li - Xing Wen Li

 Y 

 Yabuno - Tomosaburo Yabuno (*1924)
 Yalt. - Faik Yaltirik (*1930)
 Y.C.Hsu - Yung Chun Hsu
 Y.J.Lu - Yan Jun Lu
 Y.T.Chang - Yong Tian Chang
 Yunck. - Truman George Yuncker
 Y.W.Law - Yuh Wu Law

 Z 

 Zabel - Hermann Zabel (1832-1912)
 Zahlbr.	- Alexander Zahlbruckner (1860-1938)
 Zalewski - Aleksander Zalewski (1854-1906)
 Zanardini - Giovanni Zanardini (1804-1878)
 Zannich. - Giovanni Gerolamo Zannichelli (1662-1729)
 Zanted. - Giovanni Zantedeschi (1773-1846)
 Zappi -	Daniela Cristina Zappi (*1965)
 Zander - Robert Zander 
 Zea - Francisco Antonio Zea (1770-1822)
 Zeiss. - Hermann Zeissold
 Zeller - Sanford Myron Zeller (1885-1948)
 Zenari - Silvia Zenari
 Zenker- Jonasesthan Carl Zenker (1799-1837)
 Zerov - Dmitriy Konstantinovich Zerov (1895-1971)
 Zeyh. - Carl Ludwig Philipp Zeyher (1799-1858)
 Zhou - Z.K. Zhou
 Zigno - Achille de Zigno (1813-1892)
 Zijp - Coenraad van Zijp (1897-?)
 Zillig - Hermann Zillig (1893-1952)
 Zimm. - Albrecht Wilhelm Phillip Zimmermann (1860-1931)
 H. Zimm. - Hugo Zimmermann (1862-1933)
 Zimmeter - Albert Zimmeter (1848-1897)
 Zinn - Johann Gottfried Zinn (1727-1759)
 Zipp. - Alexander Zippelius (1797-1828)
 Ziz - Johann Baptist Ziz (1799-1829)
 Zobel - Johann Baptista Zobel (1812-1865)
 Zohary - Michael Zohary
 Zoll. - Heinrich Zollinger (1818-1859)
 Zopf - Friederich Wilhelm Zopf (1846-1909)
 Zschacke - Georg Hermann Zschacke (1867-1937)
 Zucc. - Joseph Gerhard Zuccarini (1797-1848)
 Zuccagni - Attilio Zuccagni (1754-1807)
 Zumagl. - Antonio Maurizio Zumaglini (1804-1865)
 Zundel - George Lorenzo Ingram Zundel (1885-1950)
 Zwackh - Philipp Franz Wilhelm von Zwackh-Holzhausen (1826-1903)

 Notasion 

 Voze corelae 
Scursaminti stàndar dei autori micòłozi
Lista dei nomi dei autori zoòłozi

Categoria:Botàneghi
Categoria:Liste de botànega
Categoria:Scursaminti