Takson yazarı botanikçiler listesi

Botanikçi, botanik denilen bitki bilimi uzmanı olan bilginlerdir. Taksonomiyle ilgilenen ve takson yazarı olan botanikçilerin adları Uluslararası Botanik Adlandırma Koduna (ICN) göre keşfettikleri/tanımladıkları/adlandırdıkları takson ile birlikte kullanılır ve genellikle yayım yılı ve tam soyadı ya da bir kısaltmayla gösterilir.

A 

 A.A.Eaton – Alvah Augustus Eaton (1865-1908)
 Aarons. – Aaron Aaronsohn (1876-1919)
 A.Bassi – Agostino Bassi (1772-1856)
 Abbayes – Henry Nicollon des Abbayes (1898-1974)
 Abbot – John Abbot (entomolog) (1751–c.1840)
 Abedin – Sultanul Abedin (fl. 1986)
 A.Berger – Alwin Berger (1871-1931)
 A.B.Frank – Albert Bernhard Frank (1839-1900)
 A.B.Jacks. – Albert Bruce Jackson (1876-1947)
 A.Bloxam – Andrew Bloxam (1801-1878)
 A.Br. – Addison Brown (1830-1913)
 A.Braun – Alexander Karl Heinrich Braun (1805-1877)
 A.Camus – Aimée Antoinette Camus (1879-1965)
 A.Cast. – Alberto Castellanos (1896-1968)
 Acerbi – Giuseppe Acerbi (1773-1846)
 Ach. – Erik Acharius (1757-1819)
 A.Chev. – Auguste Jean Baptiste Chevalier (1873-1956)
 A.C.Sm. – Albert Charles Smith (1906-1999)
 Acuña – Julián Acuña Galé (1900-1973)
 A.Cunn. – Allan Cunningham (1791-1839)
 Adams – Johann Friedrich Adam (1780-1838)
 Adans. – Michel Adanson (1727-1806)
 A.DC. – Alphonse Louis Pierre Pyrame de Candolle (1806-1893)
 A.Dietr. – Albert Gottfried Dietrich (1795-1856)
 Aellen – Paul Aellen (1896-1973)
 A.E.van Wyk – Abraham Erasmus Braam van Wyk (d. 1952)
 Afzel. – Adam Afzelius (1750-1837)
 A.G.Floyd – Alexander G. Floyd (1926–)
 A.Gibson – Alexander Gibson (1800-1867)
 A.G.Jones – Almut Gitter Jones (d. 1923)
 A.G.Lyon – Alexander Geoffrey Lyon (fl. 1950-1960)
 A.G.Mill. – Anthony G. Miller (d. 1951)
 A.Gray – Asa Gray (1810-1888)
 A.Ham. – Arthur Hamilton (fl. 1832)
 A.Hässl. – Arne Hässler (1904-1952)
 A.Heller – Amos Arthur Heller (1867-1944)
 A.Henry – Augustine Henry (1857-1930)
 A.H.Gentry – Alwyn Howard Gentry (1945-1993)
 A.H.Holmgren – Arthur Hermann Holmgren (d. 1912)
 Ahmadjian – Vernon Ahmadjian (d. 1930)
 Airy Shaw – Herbert Kenneth Airy Shaw (1902-1985)
 Aiton – William Aiton (1731-1793)
 A.J.Eames – Arthur Johnson Eames (1881-1969)
 A.J.Hill – Albert Joseph Hill (d. 1940)
 A.Juss. – Adrien-Henri de Jussieu (1797-1853)
 Akhani – Hossein Akhani (d. 1950)
 A.K.Skvortsov – Alexey Skvortsov (1920-2008)
 Alb. – Johannes Baptista von Albertini (1769-1831)
 Alain – Bro. Alain, Alain Henri Liogier (1916-2009)
 Al.Brongn. – Alexandre Brongniart (1770-1847)
 Alef. – Friedrich Georg Christoph Alefeld (1820-1872)
 Alexander – Edward Johnston Alexander (1901-1985)
 All. – Carlo Allioni (1728-1804)
 Allemão – Francisco Freire Allemão e Cysneiro (1797-1874)
 Allred – Kelly Allred (d. 1949)
 Á.Löve – Áskell Löve (1916-1994)
 Alph.Wood – Alphonso Wood (1810-1881)
 Alpino – Prospero Alpino (1553-1617)
 Al-Shehbaz – Ihsan Ali Al-Shehbaz (d. 1939)
 A.L.Sm. – Annie Lorrain Smith (1854-1937)
 Alston – Arthur Hugh Garfit Alston (1902-1958)
 Alstr. – Clas Alströmer (1736-1794)
 Altam. – Fernando Altamirano (1848-1908)
 Altschul – Siri von Reis (d. 1931)
 Ames – Oakes Ames (1874-1950)
 Amman – Johann Amman (1707-1741)
 A.M.Sm. – Annie Morrill Smith (1856-1946)
 Andersson – Nils Johan Andersson (1821-1880)
 Andr. – Gábor Andreánszky (1895-1967)
 Andrews – Henry Charles Andrews (1794-1830)
 Andronov – Nicolai Matveevich Andronov (fl. 1955)
 Andrz. – Antoni Lukianowicz Andrzejowski (1785-1868)
 A.Nelson – Aven Nelson (1859-1952)
 Ant.Juss. – Antoine de Jussieu (1686-1758)
 Ant.Molina – José Antonio Molina Rosito (d. 1926)
 Antoine – Franz Antoine (1815-1886)
 Applegate – Elmer Ivan Applegate (1867-1949)
 Arcang. – Giovanni Arcangeli (1840-1921)
 A.R.Clapham – Arthur Roy Clapham (1904-1990)
 Ard. – Pietro Arduino (1728-1805)
 Aresch. – Johan Erhard Areschoug (1811-1887)
 A.Rich. – Achille Richard (1794-1852)
 Arn. – George Arnott Walker Arnott (1799-1868)
 A.Robyns – Andre Georges Marie Walter Albert Robyns (1935-2003)
 Arráb. – D. Francisco Antonio de Arrábida (1771-1850)
 Arruda – Manoel Arruda da Cámara (1752-1810)
 Arthur – Joseph Charles Arthur (1850-1942)
 Art.Mey. – Arthur Meyer (1850-1922)
 Asch. – Paul Friedrich August Ascherson (1834-1913)
 A.S.George – Alex George (d. 1939)
 A.S.Rob. – Alastair Robinson (d. 1980)
 Ashe – William Willard Ashe (1872-1932)
 A.Sinclair – Andrew Sinclair (1796-1861)
 A.Soriano – Alberto Soriano (1920-1998)
 A.Stahl – Agustín Stahl (1842-1917)
 A.St.-Hil. – Augustin Saint-Hilaire (1799-1853)
 A.Thouars – Abel Aubert Dupetit Thouars (1793-1864)
 Aubl. – Jean Baptiste Christophore Fusée Aublet (1720-1778)
 Aubriet – Claude Aubriet (1651-1742)
 Aucher – Pierre Martin Rémi Aucher-Éloy (1792-1838)
 Audib. – Urbain Audibert (1791-1846)
 Austin – Coe Finch Austin (1831-1880)
 A.V.Duthie – Augusta Vera Duthie (1881-1963)
 Avé-Lall. – Julius Léopold Eduard Avé-Lallemant (1803-1867)
 A.W.Hill – Arthur William Hill (1875-1941)
 A.W.Howitt – Alfred William Howitt (1830-1908)
 Axelrod – Daniel I. Axelrod (1910-1998)

B 

 Bab. – Charles Cardale Babington (1808-1895)
 Backeb. – Curt Backeberg (1894-1966)
 Bagn. – James Eustace Bagnall (1830-1918)
 Bailey – Jacob Whitman Bailey (1811-1857)
 Baill. – Henri Ernest Baillon (1827-1895)
 Baillon – Louis Antoine Francois Baillon (1778-1851)
 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)
 Balb. – Gioanni Battista Balbis (1765-1831)
 Baldwin – William Baldwin (1779-1819)
 Balf. – John Hutton Balfour (1808-1884)
 Balf.f. – Isaac Bayley Balfour (1853-1922)
 Bals.-Criv. – Giuseppe Gabriel Balsamo-Crivelli (1800-1874)
 Banks – Joseph Banks (1743-1820)
 Barb.Rodr. – João Barbosa Rodrigues (1842-1909)
 Bard.-Vauc. – Martine Bardot-Vaucoulon (d. 1948)
 Bargh. – Elso Sterrenberg Barghoorn (1915-1984)
 Barkworth – Mary Barkworth (d. 1941)
 Barneby – Rupert Charles Barneby (1911-2000)
 Barnhart – John Hendley Barnhart (1871-1949)
 Barr – Peter Barr (botanikçi) (1826-1909)
 Barrande – Joachim Barrande (1799-1883)
 Barratt – Joseph Barratt (1796-1882)
 Barroso – Liberato Joaquim Barroso (1900-1949)
 Bartal. – Biagio Bartalini (1746-1822)
 Barthlott – Wilhelm A. Barthlott (d. 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 (d. 1928)
 Batalin – Alexander Theodorowicz Batalin (1847-1896)
 Bates – John Mallory Bates (1846-1930)
 Batsch – August Johann Georg Karl Batsch (1761-1802)
 Batt. – Jules Aimé Battandier (1848-1922)
 Baumg. – Johann Christian Gottlob Baumgarten (1765-1843)
 Baxter – William Baxter (1787-1871)
 Baytop – Turhan Baytop (1920-2002)
 B.Boivin – Joseph Robert Bernard Boivin (1916-1985)
 B.Bremer – Birgitta Bremer (d. 1950)
 B.C.Stone – Benjamin Clemens Stone (1933-1994)
 B.D.Jacks. – Benjamin Daydon Jackson (1846-1927)
 Beadle – Chauncey Delos Beadle (1856-1950)
 Beal – William James Beal (1833-1924)
 Bean – William Jackson Bean (1863-1947)
 Beauvis. – Georges Beauvisage
 Bebb – Michael Schuck Bebb (1833-1895)
 Becc. – Odoardo Beccari (1843-1920)
 Beck – Günther von Mannagetta und Lërchenau Beck (1856-1931)
 Becker – Johannes Becker (1769-1833)
 Bedd. – Richard Henry Beddome (1830-1911)
 Beentje – Henk Jaap Beentje (d. 1951)
 Beetle – Alan Ackerman Beetle (d. 1913)
 Bég. – Augusto Béguinot (1875-1940)
 Beissn. – Ludwig Beissner (1843-1927)
 Beitel – Joseph M. Beitel (1952-1991)
 Bellair – Georges Adolphe Bellair (1860-1939)
 Bellardi – Carlo Antonio Lodovico (1741-1826)
 Belosersky – R. N. Belosersky (floruit 1966)
 Benj. – Ludwig Benjamin (1825-1848)
 Benn. – John Joseph Bennett (1801-1876)
 Benth. – George Bentham (1800-1884)
 Bentley – Robert Bentley (1821-1893)
 Bequaert – Joseph Charles Bequaert (1886-1982)
 Bercht. – Friedrich von Berchtold (1781-1876)
 Berg – Ernst von Berg (1782-1855)
 Berger – Ernst Friedrich Berger (1814-1853)
 Bergey – David Hendricks Bergey (1860-1937)
 Berggr. – Sven Berggren (1837-1917)
 Berk. – Miles Joseph Berkeley (1803-1889)
 Berkhout – Christine Marie Berkhout (1893-1932)
 Bernh. – Johann Jacob Bernhardi (1774-1850)
 Berthel. – Sabin Berthelot (1794-1880)
 Bertol. – Antonio Bertoloni (1775-1869)
 Besser – Wilibald Swibert Joseph Gottlieb von Besser (1784-1842)
 Bessey – Charles Edwin Bessey (1845-1915)
 Bews – John William Bews (1884-1938)
 Beyr. – Heinrich Karl Beyrich (1796-1834)
 B.F.Holmgren – Bjorn Frithiofsson Holmgren (1872-1946)
 B.G.Briggs – Barbara Gillian Briggs (d. 1934)
 B.G.Schub. – Bernice Giduz Schubert (1913-2000)
 Bhatti – Ghulam Raza Bhatti (d. 1959)
 B.Heyne – Benjamin Heyne  (1770-1819)
 Biehler – Johann Friedrich Theodor Biehler (d. c. 1785, ölüm tarihi bilinmiyor)
 Bierh. – David William Bierhorst (1924-1997)
 Bigelow – Jacob Bigelow (1787-1879)
 Binn. – Simon Binnendijk (1821-1883)
 Bishop – David Bishop (1788-1849)
 Bisse – Johannes Bisse (1935-1984)
 Biv. – Antonius de Bivoni-Bernardi (1774-1837)
 B.Juss. – Bernard de Jussieu (1699-1777)
 Blake – Joseph Blake (1814-1888)
 Blakelock – Ralph Anthony Blakelock (1915-1963)
 Blakely – William Blakely (1872-1951)
 Blanch. – William Henry Blanchard (1850-1922)
 Blanco – Francisco Manuel Blanco (1778-1845)
 Blasdell – Robert Ferris Blasdell (1929-1996)
 Blatt. – Ethelbert Blatter (1877-1934)
 Blomquist – Sven Gustaf Krister Gustafson Blomquist (1882-1953)
 B.L.Rob. – Benjamin Lincoln Robinson (1864-1935)
 B.L.Turner – Billie Lee Turner Sr. (d. 1925)
 Bluff – Mathias Joseph Bluff (1805-1837)
 Blume – Carl Ludwig Blume (1789-1862)
 B.Mathew  – Brian Fredrick Mathew (d. 1936)
 B.Nord. – Bertil Nordenstam (d. 1936)
 Böcher – Tyge W. Böcher (1909-1983)
 Boeck – Johann Otto Boeckeler (1803-1899)
 Boehm. – Georg Rudolf Boehmer (1723-1803)
 Boiss. – Pierre Edmond Boissier (1810-1885)
 Boiteau – Pierre L. Boiteau (1911-1980)
 Bojer – Wenceslas Bojer (1795-1856)
 Bol. – Henry Nicholas Bolander (1832-1897)
 Bolle – Carl Bolle (1821-1909)
 Bong. – August Gustav Heinrich von Bongard (1786-1839)
 Bonpl. – Aimé Jacques Alexandre Bonpland (1773-1858)
 Boom – Boudewijn Karel Boom (1903-1980)
 Boott – Francis Boott (1792-1863)
 Borbás – Vinczé von Borbás (1844-1905)
 Boreau – Alexandre Boreau (1803-1875)
 Borhidi – Atilla Borhidi (d. 1932)
 Boriss. – Antonina Georgievna Borissova (1903-1970)
 Borkh. – Moritz Balthasar Borkhausen (1760-1806)
 Börner – Carl Julius Bernhard Börner (1880-1953)
 Bornm. – Joseph Friedrich Nicolaus Bornmüller (1862-1948)
 Borrer – William Borrer (1781-1862)
 Borsch – Thomas Borsch (d. 1969)
 Borss.Waalk. – Jan van Borssum Waalkes (1922-1985)
 Bory – Jean Baptiste Bory de Saint-Vincent (1780-1846)
 Borzí – Antonino Borzí (1852-1921)
 Bos – Jan Just Bos (1939-2003)
 Bosc – Louis Augustin Guillaume Bosc (1759-1828)
 Bosch – Roelof Benjamin van den Bosch (1810-1862)
 Botschantz – Zinaida Petrovna Botschantzeva (1907-1973)
 Boucher – Jules Armand Guillaume Boucher de Crèvecœur (1757-1844)
 Boud. – Jean Louis Émile Boudier (1828-1920)
 Boulger – George Edward Simmonds Boulger (1853-1922)
 Boulos – Loutfy Boulos (d. 1932)
 Brack. – Willian Dunlop Brackenridge (1810-1893)
 Brade – Alexander Curt Brade (1881-1971)
 Brainerd – Ezra Brainerd (1844-1924)
 Brandão – Mitzi Brandão
 Brandbyge – John Brandbyge (d. 1953)
 Brandegee – Townshend Stith Brandegee (1843-1925)
 Brandenburg – D. M. Brandenburg (floruit 1991)
 Brandis – Dietrich Brandis (1824-1907)
 Branner – John C. Branner (floruit 1888)
 Brauer – David F. Brauer (fl. 1980)
 Braun-Blanq. – Josias Braun-Blanquet, was Josias Braun until 1915 (1884-1980)
 Bréb. – Louis Alphonse de Brébisson (1798-1872)
 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)
 Bridson – Diane Mary Bridson (d. 1942)
 Bright – John Bright (1872-1952)
 Brign. – Giovanni de Brignoli di Brunhoff (1774-1857)
 Briq. – John Isaac Briquet (1870-1931)
 Britten – James Britten (1846-1924)
 Britton – Nathaniel Lord Britton (1859-1934)
 B.R.Keener – Brian Reid Keener (d. 1973)
 Bromhead – Edward Ffrench Bromhead (1789-1855)
 Brongn. – Adolphe Theodore Brongniart (1801-1876)
 Brooker – Ian Brooker (d. 1934)
 Brooks – Cecil Joslin Brooks (1875-1953)
 Broome – Christopher Edmund Broome (1812-1886)
 Brot. – Félix Avelar Brotero (1744-1828)
 Brouillet – Luc Brouillet (d. 1954)
 Brouss. – Pierre Marie Auguste Broussonet (1761-1807)
 Browicz – Kasimierz Browicz (d. 1925)
 Brug – Jean Guillaume Bruguière (1749/1750-1798)
 Bruijn – Ary Johannes De Bruijn (1811-1896)
 Brummitt – Richard Kenneth Brummitt (d. 1937)
 Brunet – Louis-Ovide Brunet (1826-1876)
 Brunfels – Otto Brunfels (1488-1534)
 Brunsfeld – Steven John Brunsfeld (1953-2006)
 Bruyns – Peter Vincent Bruyns (d. 1957)
 Bubani – Bubani, Pietro (1806-1888)
 Buchenau – Franz Georg Philipp Buchenau (1831-1906)
 Buch.-Ham. – Francis Buchanan-Hamilton (1762-1829)
 Buckland – William Buckland (1784-1856)
 Buckley – Samuel Botsford Buckley (1809-1884)
 Buddle – Adam Buddle (1662-1715)
 Bullock – Arthur Allman Bullock (1906-1980)
 Bunge – Alexander Andrejewitsch von Bunge (1803-1890)
 Burb. – Frederick William Burbidge (1847-1905)
 Burbank – Luther Burbank (1849-1926)
 Burch. – William John Burchell (1781-1863)
 Burdet – Hervé Maurice Burdet (d. 1939)
 Bureau – Louis Édouard Bureau (1830-1918)
 Burgess – Henry W. Burgess (floruit 1827-1833)
 Burle-Marx – Roberto Burle Marx (1909-1994)
 Burm. – Johannes Burman (1707-1779)
 Burm.f. – Nicolaas Laurens Burman (1734-1793)
 Burnat – Émile Burnat (1828-1920)
 Burnett – Gilbert Thomas Burnett (1800-1835)
 Burret – Max Burret (1883-1964)
 Burrill – Thomas Jonathan Burrill (1839-1916)
 Buscal. – Luigi Buscalioni (1863-1954)
 Bush – Benjamin Franklin Bush (botanikçi) (1858-1937)
 Buxb. – Franz Buxbaum (1900-1979)
 B.W.Phillips – Barry W. Phillips (fl. 2011)

C 

 C.Abel – Clarke Abel (1789-1826)
 Cabrera – Angel Lulio Cabrera (1908-1999)
 C.A.Clark – Carolyn A. Clark (fl. 1979)
 C.Agardh – Carl Adolph Agardh (1785-1859)
 C.A.Gardner – Charles Austin Gardner (1896-1970)
 Cajander – Aimo Cajander (1879-1943)
 Calder – James Alexander Calder (1915-1990)
 Caley – George Caley (1770-1829)
 Calzada – Juan Ismael Calzada (fl. 1997)
 Cambage – Richard Hind Cambage (1859-1928)
 Cambess. – Jacques Cambessèdes (1799-1863)
 C.A.Mey. – Carl Anton von Meyer (1795-1855)
 Camp – Wendell Holmes Camp (1904-1963)
 Campb. – Douglas Houghton Campbell (1859-1953)
 Canby – William Marriott Canby (1831-1904)
 Cannon – J.F.M. Cannon (1930-2008)
 Capuron – René Paul Raymond Capuron (1921-1971)
 Card. – Jules Cardot (1860-1934)
 Cárdenas – Martin Cárdenas (1899-1973)
 Carey – William Carey (1761-1834)
 Caro – José Aristide Caro (1919-1985)
 Carrière – Elie-Abel Carrière (1818-1896)
 Carruth. – William Carruthers (1830-1922)
 Carver – George Washington Carver (1864-1943)
 Casar. – Giovanni Casaretto (1812-1879)
 C.A.Sm. – Christo Albertyn Smith (1898-1956)
 Casp. – Johann Xaver Robert (1818-1887)
 Cass. – Alexandre Henri Gabriel de Cassini (1781-1832)
 Castañeda – Marcelino Castañeda y Nuñez de Caceres (fl. 1954)
 Cav. – Antonio José Cavanilles (1745-1804)
 Cavara – Fridiano Cavara (1857-1929)
 C.Bab. – Churchill Babington (1821-1889)
 C.Bauhin – Gaspard Bauhin (1560-1624)
 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.C.Berg – Cornelis Christiaan Berg (d. 1934)
 C.C.Gmel. – Carl Christian Gmelin (1762-1837)
 C.Chr. – Carl Frederick Albert Christensen (1872-1942)
 C.Clark – James Curtis Clark (d. 1951)
 C.DC. – Anne Casimir Pyrame de Candolle (1836-1918)
 C.E.Hubb. – Charles Edward Hubbard (1900-1980)
 Čelak. – Ladislav Josef Čelakovský (1834-1902)
 Cerv. – Vicente de Cervantes (1755-1829)
 Ces. – Vincenzo de Cesati (1806-1883)
 Cesalpino – Andrea Cesalpino (1519-1603)
 CFBaker – Charles Fuller Baker (1872-1927)
 CFGaertn. – Carl Friedrich von Gaertner (1772-1850)
 CFReed – Clyde Franklin Reed (1918-1999)
 Chaix – Dominique Chaix (1730-1799)
 Cham. – Adelbert von Chamisso (1781-1838)
 Chapm. – Alvan Wentworth Chapman (1809-1899)
 Chase – Mary Agnes Chase (1869-1963)
 Châtel. – Jean Jacques Châtelain (1736-1822)
 Chaub. – Louis Athanase Chaubard (1785-1854)
 Cheek – Martin Cheek (d. 1960)
 Cheeseman – Thomas Frederic Cheeseman (1846-1923)
 Cheesman – Ernest Entwistle Cheesman (1898-1983)
 Chenault – Léon Chenault (1853-1930)
 Ching – Ren-Chang Ching (1898-1986)
 Chiov. – Emilio Chiovenda (1871-1941)
 Chodat – Robert Hippolyte Chodat (1865-1934)
 Choisy – Jacques Denys Choisy (1799-1859)
 Chopinet – R.G. Chopinet (d. 1914)
 Christ – Konrad H. Christ (1833-1933)
 Christian – Hugh Basil Christian (1871-1950)
 Christoph. – Erling Christophersen (d. 1898)
 Chrtek– Jindřich Chrtek (d. 1930)
 C.K.Schneid. – Camillo Karl Schneider (1876-1951)
 Clairv. – Joseph Philippe de Clairville (1742-1830)
 Clap. – Jean Louis René Antoine Éuard Claparède (1830-1871)
 Claus – Karl Ernst Claus (1796-1894)
 Cleghorn – Hugh Francis Clarke Cleghorn (1820-1895)
 C.L.Hitchc. – Charles Leo Hitchcock (1902-1986)
 Clifford – Harold Trevor Clifford (d. 1927)
 Clus. – Charles de l'Écluse (1526-1609)
 Clute – Willard Nelson Clute (1869-1950)
 C.L.Woodw. – Catherine L. Woodward (fl. 2007)
 C.Marquand – Cecil Victor Boley Marquand (1897-1943)
 C.Martin – Charles-Édouard Martin (1847-1937)
 C.Mohr – Charles Theodore Mohr (1824-1901)
 C.Morren – Charles François Antoine Morren (1807-1858)
 C.Nelson – Cirilo Nelson (alternative name: Cyril Hardy Nelson Sutherland) (d. 1938)
 C.N.Forbes – Charles Noyes Forbes (1883-1920)
 Co –  Leonardo Legaspi Co (1953-2010)
 Cockerell – Theodore Dru Alison Cockerell (1866-1948)
 Cogn. – Alfred Cogniaux (1841-1916)
 Coincy – Auguste Henri Cornut de Coincy (1837-1903)
 Colebr. – Henry Thomas Colebrooke (1765-1837)
 Colla – Luigi Aloysius Colla (1766-1848)
 Collad. – Louis Théodore Frederic Colladon (1792-1862)
 Collett – Henry Collett (1836-1901)
 Collinson – Peter Collinson (1694-1768)
 Comm. – Philibert Commerçon (1727-1773)
 Conrad – Solomon White Conrad (1779-1831)
 Conran – John Godfrey Conran (d. 1960)
 Console – Michelangelo Console (1812-1897)
 Constance – Lincoln Constance (1909-2001)
 Cooke – Mordecai Cubitt Cooke (1825-1914)
 Cookson – Isabel Clifton Cookson (1893-1973)
 Cooperr. – Tom Smith Cooperrider (d. 1927)
 Copel. – Edwin Bingham Copeland (1873-1964)
 Cordem. – Eugène Jacob de Cordemoy (1835-1911)
 Core – Earl Lemley Core (1902-1984)
 Corner – Edred John Henry Corner (1906-1996)
 Correll – Donovan Stewart Correll (1908-1983)
 Cortesi – Fabrizio Cortesi (1879-1949)
 Cory – Victor Louis Cory (1880-1964)
 Coss. – Ernest Saint-Charles Cosson (1819-1889)
 Cotton – Arthur Disbrowe Cotton (1879-1962)
 Coult. – Thomas Coulter (1793-1843)
 Courtec. – Régis Courtecuisse (d. 1956)
 Coville – Frederick Vernon Coville (1867-1937)
 Cowley – Elizabeth Jill Cowley (d. 1940)
 C.Presl – Carl Borivoj Presl (1794-1852)
 C.P.Sm. – Charles Piper Smith (1877-1955)
 Cranfill – Raimond Cranfill (fl. 1981)
 Crantz – Heinrich Johann Nepomuk von Crantz (1722-1799)
 C.R.Ball – Carleton Roy Ball (1873-1958)
 Crép. – Francois Crépin (1830-1903)
 Crins – William J. Crins (d. 1955)
 C.Rivière – Charles Marie Rivière (d. 1845, ölüm tarihi bilinmiyor)
 Croizat – Léon Camille Marius Croizat (1894-1982)
 Cronquist – Arthur John Cronquist (1919-1992)
 C.R.Parks – Clifford R. Parks (fl. 1963)
 Crundw. – Alan Crundwell (1923-2000)
 C.S.Li – Cheng Sen Li (d. 1948)
 C.Tul. – Charles Tulasne (1816-1884)
 C.T.White – Cyril Tenison White (1890-1950)
 Cuatrec. – José Cuatrecasas (1903-1996)
 Cufod. – Georg Cufodontis (1896-1974)
 Curtis – William Curtis (1746-1799)
 C.V.Morton – Conrad Vernon Morton (1905-1972)
 C.Weber – Claude Weber (fl. 1968)
 C.Wright – Charles Wright (1811-1885)
 C.Y.Wang – Chang Yong Wang (fl. 1984)
 C.Y.Wu – Cheng Yih Wu (d. 1916)
 Czern. – Vassilii Matveievitch Czernajew (1796-1871)

D 

 Dahl – Anders Dahl (1751-1789)
 Dahlst. – Gustav Adolf Hugo Dahlstedt (1856-1934)
 Dallim. – William Dallimore (1871-1959)
 Dalzell – Nicol Alexander Dalzell (1817-1877)
 Dalziel – John McEwan Dalziel (1872-1948)
 Dandy – James Edgar Dandy (1903-1976)
 Dans. – Dansereau, Pierre Mackay (1911-2011) 
 Danzé-Corsin – Paule Danzé-Corsin (fl. 1956)
 Darbysh. – S.J.Darbyshire (d. 1953)
 Darl. – William Darlington (1782-1863)
 D.Arora – David Arora (d. 1957)
 Darwin – Charles Darwin (1809-1882)
 D.A.Sutton – David A. Sutton (d. 1952)
 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)
 Dawson – John William Dawson (1820-1899)
 DC. – Augustin Pyramus de Candolle (1778-1841)
 D.C.Eaton – Daniel Cady Eaton (1834-1895)
 D.C.Stuart – D.C. Stuart (d. 1940)
 D.Dietr. – David Nathaniel Dietrich (1799-1888)
 D.D.Keck – David D. Keck (1903-1995)
 D.Don – David Don (1799-1841)
 de Bary – Anton de Bary (1831-1888)
 Decne. – Joseph Decaisne (1807-1882)
 D.Edwards – Dianne Edwards (d. 1942)
 Degen – Àrpàd von Degen (1866-1934)
 Delahouss. – A. James Delahoussaye (fl. 1967)
 Delavay – Pierre Jean Marie Delavay (1834-1895)
 Deless. – Jules Paul Benjamin Delessert (1773-1847)
 Delile – Alire Raffeneau Delile (1778-1850)
 De M.Wang – De-Ming Wang (d. 1970)
 Denis – Marcel Denis (botanikçi) (1897-1929)
 De Puydt – Paul Émile de Puydt (1810-1891)
 Desf. – René Louiche Desfontaines (1750-1833)
 De Smet – Louis De Smet (1813-1887)
 Desr. – Louis Auguste Joseph Desrousseaux (1753-1838)
 Desv. – Nicaise Auguste Desvaux (1784-1856)
 De Vis – Charles Walter De Vis (1829-1915)
 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 (d. 1927)
 Dewey – Chester Dewey (1784-1867)
 De Wild. – Émile Auguste Joseph De Wildeman (1866-1947)
 de Wit – Hendrik de Wit
 D.Fairchild – David Fairchild (1869-1954)
 D.H.Scott – Dukinfield Henry Scott (1854-1934)
 Dice – James C. Dice (fl. 1995)
 Didr. – Didrik Ferdinand Didrichsen (1814-1887)
 Dieck – Georg Dieck (1847-1925)
 Diels – Friedrich Ludwig Emil Diels (1874-1945)
 Dill. – Johann Jacob Dillenius (1684-1747)
 Ding Hou – Ding Hou (1921-2008)
 Dinter – Moritz Kurt Dinter (1868-1945)
 Dippel – Leopold Dippel (1827-1914)
 D.Legrand – Carlos Maria Diego Enrique Legrand (1901-1986)
 D.L.Jones – David Lloyd Jones (d. 1944)
 D.Löve – Doris Löve (1918-2000)
 D.Moore – David Moore (1808-1879)
 D.Naras. – D. Narasimhan (d. 1960)
 Dobell – Clifford Dobell (1886-1949)
 Dod – Donald Dungan Dod (1912-2008)
 Dode – Louis-Albert Dode (1875-1943)
 Dodoens – Rembert Dodoens (1517-1585)
 Döll – Johann Christoph Döll (1808-1885)
 Domin – Karel Domin (1882-1953)
 Domke – Friedrich Walter Domke (1899-1988)
 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 (fl. 1930-1938)
 Dorr – Laurence J. Dorr (d. 1953)
 Dorsett – Palemon Howard Dorsett (1862-1943)
 Douglas – David Douglas (1798-1834)
 Doweld – Alexander Borissovitch Doweld (d. 1973)
 Dowell – Philip Dowell (1864-1936)
 Drake – Emmanuel Drake del Castillo (1855-1904)
 Drège – Johann Franz Drège (1794-1881)
 D.R.Hunt – David Richard Hunt (d. 1938)
 Druce – George Claridge Druce (1850-1932)
 Drude – Carl Georg Oscar Drude (1852-1933)
 Dryand. – Jonas Carlsson Dryander (1748-1810)
 D.S.Edwards – David Sydney Edwards (d. 1948)
 D.Thomas – David Thomas (1776-1859)
 Dubard – Marcel Marie Maurice Dubard (1873-1914)
 Duby – Jean Étienne Duby (1798-1885)
 Duchass. – Édouard Placide Duchassaing de Fontbressin (1818-1873)
 Duchesne – Antoine Nicolas Duchesne (1747-1827)
 Ducke – Adolpho Ducke (1876-1959)
 Dufr. – Pierre Dufresne (1786-1836)
 Duggar – Benjamin Minge Duggar (1872-1956)
 Dulac – Joseph Dulac (1827-1897)
 Dum.Cours. – Georges Louis Marie Dumont de Courset (1746-1824)
 Dümmer – Richard Arnold Dümmer (1887-1922)
 Dumort. – Barthélemy Charles Joseph Dumortier (1797-1878)
 Dunal – Michel Félix Dunal (1789-1856)
 Dunn – Stephen Troyte Dunn (1868-1938)
 Durand – Elias (Elie) Magloire Durand (1794-1873)
 Durazz. – Antonio Durazz (fl. 1772)
 Durieu – Michel Charles Durieu de Maisonneuve (1796-1878)
 Du Roi – Johann Philipp du Roi (1741-1785)
 Dusén – Per Karl Hjalmar Dusén (1855-1926)
 Duss – Antoine Duss (1840-1924)
 Duthie – John Firminger Duthie (1845-1922)
 Duval – Henri August Duval (1777-1814)
 Dyal – Sarah Creecie Dyal (d. 1907)
 Dyer – William Turner Thiselton (Thistleton) Dyer (1843-1928)

E 

 E.A.Durand – Ernest Armand Durand (1872-1910)
 E.A.Mennega – Erik Albert Mennega (1923-1998)
 Eames – Edwin Hubert Eames (1865-1948)
 Earle – Franklin Sumner Earle (1856-1929)
 E.A.Sánchez – Evangelina A. Sánchez (d. 1934)
 Eaton – Amos Eaton (1776-1842)
 E.B.Alexeev – E. B. Alexeev (1946-1976)
 Eb.Fisch. – Eberhard Fischer (botanikçi) (d. 1969)
 Ebinger – John Edwin Ebinger (d. 1933)
 E.B.Knox – Eric B. Knox (fl. 1993)
 Eckl. – Christian Friedrich Ecklon (1795-1868)
 E.C.Nelson – Ernest Charles Nelson (d. 1951)
 Eddy – Caspar Wistar Eddy (1790-1828)
 Edgew. – Michael Pakenham Edgeworth (1812-1881)
 E.Fisch. – Eduard Fischer (1861-1939)
 E.Fourn. – Eugène Pierre Nicolas Fournier (1834-1884)
 E.G.Andrews – E. G. Andrews (floruit 1993)
 E.G.Camus – Edmond Gustave Camus (1852-1915)
 Eggl. – Willard Webster Eggleston (1863-1935)
 Egli – Bernhard Egli (fl. 1990)
 E.G.Voss – Edward Groesbeck Voss (1929-2012)
 E.Hitchc. – Edward Hitchcock (1793-1864)
 E.H.L.Krause – Ernst Hans Ludwig Krause (* 1859 - 1942)
 Ehrenb. – Christian Gottfried Ehrenberg (1795-1876)
 Ehrend. – Friedrich Ehrendorfer (d. 1927)
 Ehrh. – Jakob Friedrich Ehrhart (1742-1795)
 Eichler – August Wilhelm Eichler (1839-1887)
 Eichw. – Karl Eichwald (1795-1876)
 Eig – Alexander Eig (1894-1938)
 E.Ives – Eli Ives (1779-1861)
 E.J.Butler – Edwin John Butler (1874-1943)
 E.J.Palmer – Ernest Jesse Palmer (1875-1962)
 E.L.Braun – Emma Lucy Braun (1889-1971)
 Elliott – Stephen Elliott (1771-1830)
 Elwes – Henry John Elwes (1846-1922)
 E.Mey. – Ernst Heinrich Friedrich Meyer (1791-1858)
 E.M.McClint. – Elizabeth May McClintock (d. 1912)
 E.M.Norman – Eliane Meyer Norman (d. 1931)
 E.Morren – Charles Jacques Édouard Morren (1833-1886)
 Emory – William Hemsley Emory (1811-1887)
 Endl. – Stephan Friedrich Ladislaus Endlicher (1804-1849)
 Engel – Franz Engel (floruit 1865)
 Engelm. – Georg Engelmann (1809-1884)
 Engl. – Heinrich Gustav Adolf Engler (1844-1930)
 E.P.Bicknell – Eugene Pintard Bicknell (1859-1925)
 E.Peter – Elfriede Peter-Stibal (d. 1905)
 E.Phillips – Edwin Percy Phillips
 Epling – Carl Epling (1894-1968)
 E.P.Perrier – Eugène Pierre Perrier de la Bâthie (1825-1916)
 E.Pritz. – Ernst Georg Pritzel (1875-1948)
 Erdman – Kimball Stewart Erdman (d. 1937)
 Ernst – Adolf Ernst (1832-1899)
 E.Salisb. – Edward James Salisbury (1886-1978)
 E.S.Anderson – Edgar Shannon Anderson (1897-1969)
 E.S.Burgess – Edward Sandford Burgess (1855-1928)
 Eschsch. – Johann Friedrich von Eschscholtz (1793-1831)
 E.Sheld. – Edmund Perry Sheldon (1869-1947)
 E.Small – Ernest Small (b. 1940)
 E.S.Steele – Edward Strieby Steele (1850-1942)
 Esteves – Eddie Esteves Pereira (d. 1939)
 Ettingsh. – Constantin von Ettingshausen (1826-1897)
 Etl. – Andreas Ernst Etlinger (floruit 1777)
 Ewart – Alfred James Ewart (1872-1937)
 E.W.Berry – Edward W. Berry (1875-1945)

F 

 Fabr. – Philipp Conrad Fabricius (1714-1774)
 F.ACWeber – Frédéric Albert Constantin Weber (1830-1903)
 Fahn – Abraham Fahn (d. 1916)
 Fairon-Dem. – Muriel Fairon-Demaret (fl. 1986)
 Falc. – Hugh Falconer (1808-1865)
 Falkenb. – Paul Falkenbergn (1848-1925)
 F.Allam. – Frédéric-Louis Allamand (1735-1803)
 Fanning – Una Fanning (fl. 1990)
 Farrer – Reginald John Farrer (1880-1920)
 Farw. – Oliver Atkins Farwell (1867-1944)
 Fassett – Norman Carter Fassett (1900-1954)
 Fawc. – William Fawcett (1851-1926)
 F.Bolle – Friedrich Franz August Albrecht Bolle (1905-1999)
 F.E.Boynton – Frank Ellis Boynton (1859-1942)
 Fedde – Friedrich Karl Georg Fedde (1873-1942)
 Fée – Antoine Laurent Apollinaire Fée (1789-1874)
 F.E.Lloyd – Francis Ernst Lloyd (1868-1947)
 Fenzl – Eduard Fenzl (1808-1879)
 Fernald – Merritt Lyndon Fernald (1873-1950)
 Fern.-Vill. – Celestino Fernández-Villar (1838-1907)
 Ferry – René Joseph Justin Ferry (1845-1924)
 F.F.Blackman – Frederick Blackman (1866-1947)
 F.Heim – Frédéric Louis Heim (d. 1869, ölüm tarihi bilinmiyor)
 F.H.Lewis – Frank Harlan Lewis (d. 1919)
 F.H.Wigg. – Friedrich Heinrich Wiggers (1746-1811)
 Fieber – Franz Xaver Fieber (1807-1872)
 Fielding – Henry Barron Fielding (1805-1851)
 Finl. – George Finlayson (1790-1823)
 Fiori – Adriano Fiori (1865-1950)
 Fisch. – Friedrich Ernst Ludwig von Fischer (1782-1854)
 F.J.A.Morris – F. John A. Morris (d. 1869, ölüm tarihi bilinmiyor)
 F.J.Herm. – Frederick Joseph Hermann (1906-1987)
 Flüggé – Johannes Flüggé (1775-1816)
 F.M.Bailey – Frederick Manson Bailey (1827-1915)
 F.Michx. – François Andre Michaux (1770-1855)
 F.M.Knuth – Frederik Marcus Knuth (1904-1970)
 F.Muell. – Ferdinand von Mueller (1825-1896)
 F.N.Meijer – Frans Nicholaas Meijer (Frank Meyer after 1908) (1875-1918)
 Focke – Wilhelm Olbers Focke (1834-1922)
 Font Quer – Pius Font i Quer (1888-1964)
 Forbes – John Forbes (1799-1823)
 Forrest – George Forrest (1873-1932)
 Forssk. – Peter Forsskål (1732-1763)
 Forsstr. – Johan Erik Forsström (1775-1824)
 Fortune – Robert Fortune (1812-1880)
 Fosberg – Francis Raymond Fosberg (1908-1993)
 Foster – Michael Foster (1836-1907)
 Foug. – Auguste Denis Fougeroux de Bandaroy (1732-1789)
 Fourc. – Henry Georges Fourcade (1865-1948)
 Fourn. – Eugene Pierre Nicolas Fournier (1834-1884)
 Fourr. – Jules Pierre Fourreau (1844-1871)
 Fr. – Elias Magnus Fries (1794-1878)
 Franch. – Adrien René Franchet (1834-1900)
 Fraser – John Fraser (1750-1811)
 Freckmann – Robert W. Freckmann (d. 1939)
 Freire-Fierro – Alina Freire-Fierro (d. 1964)
 Frém. – John C. Frémont (1813-1890)
 Fresen. – Johann Baptist Georg Wolfgang Fresenius (1808-1866)
 Frič – Alberto Vojtěch Frič (1882-1944)
 Friis – Ib Friis (d. 1945)
 Fritsch – Karl Fritsch (1864-1934)
 F.Ritter – Friedrich Ritter (1898-1989)
 Friv. – Imre Frivaldszky (1799-1870)
 Froel. – Joseph Aloys von Froelich (1766-1841)
 F.Rose – Francis Rose (1921-2006)
 Fryer – Alfred Fryer (1826-1912)
 F.Schmidt – Friedrich Carl Fedor Bogdanovich Schmidt (1832-1908)
 F.T.Hubb. – Frederic Tracy Hubbard (1875-1962)
 Fukuy. – Noriaki Fukuyama (1912-1946)
 F.W.Schultz – Friedrich Wilhelm Schultz (1804-1876)

G 

 Gaertn. – Joseph Gaertner (1732-1791)
 Gagnep. – François Gagnepain (1866-1952)
 Gale – Shirley Gale (d. 1915)
 Galeotti – Henri Guillaume Galeotti (1814-1858)
 Galushko – Anatol I. Galushko (d. 1926)
 Gamble – James Sykes Gamble (1847-1925)
 Gand. – Michel Gandoger (1850-1926)
 Gandhi – Kancheepuram N. Gandhi (d. 1948)
 Garbari – Fabio Garbari (d. 1937)
 Garcke – Christian August Friedrich Garcke (1819-1904)
 Garden – Alexander Garden (1730-1792)
 Gardner – George Gardner (1812-1849)
 Gatt. – Augustin Gattinger (1825-1903)
 Gaudich. – Charles Gaudichaud-Beaupré (1789-1854)
 G.Bertol. – Giuseppe Bertoloni (1804-1879)
 G.Clifford – George Clifford III (1685-1760)
 G.C.Tucker – Gordon C. Tucker (d. 1957)
 G.Dahlgren – Gertrud Dahlgren (d. 1931)
 G.Don – George Don (1798-1856)
 G.D.Rowley – Gordon Douglas Rowley  (d. 1921)
 Geh. – Adalbert Geheeb (1842-1909)
 G.E.Haglund – Gustaf Emmanuel Haglund (1900-1955)
 Genev. – Léon Gaston Genevier (1830-1880)
 Gensel – Patricia G. Gensel (d. 1944)
 Gentil – Ambroise Gentil (1842-1929)
 Gentry – Howard Scott Gentry (1903-1993)
 Gerrienne – Phillipe Gerrienne (fl. 2010)
 Gerstb. – Pedro Gerstberger (d. 1951)
 Gesner – Conrad Gessner (1516-1565)
 Geyer – Karl Andreas Geyer (1809-1853)
 G.F.Atk. – George Francis Atkinson (1854-1918)
 G.Forst. – Georg Forster (1754-1794)
 G.Gaertn. – Gottfried Gaertner (1754-1825) (sometimes as Philipp Gottfried Gaertner)
 Ghini – Luca Ghini (1490-1556)
 Gibbs – Lilian Gibbs (1870-1925)
 Gilg – Ernest Friedrich Gilg (1867-1933)
 Gilib. – Jean-Emmanuel Gilibert (1741-1814)
 Gillek. – Léopold Guillaume Gillekens (1833-1905)
 Gilli – Alexander Gilli (1904-2007)
 Gillies – John Gillies (botanikçi) (1792-1834)
 Gillis – William Thomas Gillis (1933-1979)
 Gilly – Charles Louis Gilly (1911-1970)
 Giseke – Paul Dietrich Giseke (1741-1796)
 G.J.Lewis – Gwendoline Joyce Lewis (1909-1967)
 G.Kirchn. – Georg Kirchner (1837-1885)
 G.Koch – Georg Friedrich Koch (1809-1874)
 G.Lawson – George Lawson (1827-1895)
 Glaz. – Auguste François Marie Glaziou (1828-1906)
 G.L.Church – George Lyle Church (d. 1903)
 Gleason – Henry Allan Gleason (1882-1975)
 G.L.Nesom – Guy L. Nesom (d. 1945)
 G.Lodd. – George Loddiges (1784-1846)
 Gloxin – Benjamin Peter Gloxin (1765-1794)
 G.L.Webster – Grady Linder Webster (d. 1927)
 G.M.Barroso – Graziela Maciel Barroso (1912-2003)
 G.Moore – George Thomas Moore (1871-1956)
 G.Nicholson – George Nicholson (1847-1908)
 Goadby – Bede Theodoric Goadby (1863-1944) 
 Godr. – Dominique Alexandre Godron (1807-1880)
 Goeschke – Franz Goeschke (1844-1912)
 Goldberg – Aaron Goldberg (d. 1917)
 Goldfuss – Georg August Goldfuss (1782-1848)
 Goldie – John Goldie (1793-1886)
 Gonez – Paul Gonez (fl. 2010)
 Gooden. – Samuel Goodenough (1743-1827)
 Goodsp. – Thomas Harper Goodspeed (1887-1966)
 Goodyer – John Goodyer (1592-1664)
 Gopalan – Rangasamy Gopalan (d. 1947)
 Göpp. – Johann Heinrich Robert Göppert (1800-1884)
 Gordon – George Gordon (1801-1893)
 Gottsche – Carl Moritz Gottsche (1808-1892)
 Gould – Frank Walton Gould (1913-1981)
 G.Pearson – Gilbert Pearson
 Graebn. – Karl Otto Robert Peter Paul Graebner (1871-1933)
 Graham – Robert Graham (1786-1845)
 Grande – Loreto Grande (1878-1965)
 Gray – Samuel Frederick Gray (1766-1828)
 Greene – Edward Lee Greene (1843-1915)
 Greenm. – Jesse More Greenman (1867-1951)
 Greenway – Percy James Greenway (1897-1980)
 Gren. – Jean Charles Marie Grenier (1808-1875)
 Greuter – Werner Rodolfo Greuter (d. 1938)
 Grev. – Robert Kaye Greville (1794-1866)
 Griff. – William Griffith (1810-1845)
 Griggs – Robert Fiske Griggs (1881-1962)
 Grimm – Johann Friedrich Carl Grimm (1737-1821)
 Gris – Jean Antoine Arthur Gris (1829-1872)
 Griscom – Ludlow Griscom (1890-1959)
 Griseb. – August Heinrich Rudolf Grisebach (1814-1879)
 Grolle – Riclef Grolle (1934-2004)
 Grossh. – Alexander Alfonsovich Grossheim (1888-1948)
 Grove – William Bywater Grove (1848-1938)
 Grubov – Valery Ivanovitsch Grubov (1917-2009)
 Grudz. – Irina Aleksandrovna Grudzinskaya (d. 1920)
 Grüning – G.R. Grüning (1862-1926)
 G.Shaw – George Shaw (1751-1813)
 G.Singh – Gurcharan Singh (d. 1945)
 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.Taylor – Sir George Taylor (1904-1993)
 Gueldenst. – Johann Anton Güldenstädt (1745-1781)
 Guett. – Jean Étienne Guettard (1715-1786)
 Guill. – Jean Baptiste Antoine Guillemin (1796-1842)
 Guillaumin – André Guillaumin (1885-1974)
 Gumbl. – William Edward Gumbleton (1840-1911)
 Gunckel – Hugo Gunckel Lűer (1901-1997)
 Gunnerus – Johann Ernst Gunnerus (1718-1773)
 Gürke – Robert Louis August Maximilian Gürke (1854-1911)
 Guss. – Giovanni Gussone (1787-1866)

H 

 Hack. – Eduard Hackel (1850-1926)
 Haeckel – Ernst Haeckel (1834-1919)
 Häkkinen – Markku Häkkinen (d. 1946)
 Halácsy – Eugen von Halácsy (1842-1913)
 Haller – Albrecht von Haller (1708-1777)
 Haller f. – Albrecht von Haller (son of the above) (1758-1823)
 Ham. – William Hamilton (1783-1856)
 Hance – Henry Fletcher Hance (1827-1886)
 Hand.-Mazz. – Heinrich R.E. Handel-Mazzetti (1882-1940)
 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)
 Hardin – James Walker Hardin (d. 1929)
 Harkn. – H. W. Harkness (1821-1901)
 Harms – Hermann Harms (1870-1942)
 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 (d. 1916)
 Hass – Hagen Hass (fl. 1993)
 Hassk. – Justus Carl Hasskarl (1811-1894)
 Hassl. – Emil Hassler (1864-1937)
 Hatus. – Sumihiko Hatusima (1906-2008)
 Haufler – Christopher H. Haufler (d. 1950)
 Hauke – Richard L. Hauke (d. 1930)
 Hauman – Lucien Leon Hauman (1880-1965)
 Hauser – Margit Luise Hauser
 Hausskn. – Heinrich Carl Haussknecht (1838-1903)
 Haw. – Adrian Hardy Haworth (1768-1833)
 Hayata – Bunzō Hayata (1874-1934)
 Hayek – August von Hayek (1871-1928)
 Hayne – Friedrich Gottlob Hayne (1763-1832)
 Hazsl. – Friedrich August Hazslinszky von Hazslin (1818-1896)
 H.Bock – Hieronymus Bock (1498-1554)
 H.Deane – Henry Deane (1847-1924)
 H.D.Wilson – Hugh Wilson (d. 1945)
 H.E.Ahles – Harry E. Ahles (1924-1981)
 Hedberg – Karl Olov Hedberg (1923-2007)
 Hedrick – Ulysses Prentiss Hedrick (1870-1951)
 Hedw. – Johann Hedwig (1730-1799)
 Hegelm. – Christoph Friedrich Hegelmaier (1833-1906)
 Heim – Georg Christoph Heim (1743-1807)
 Heist. – Lorenz Heister (1683-1758)
 Heldr. – Theodor Heinrich Hermann von Heldreich (1822-1902)
 Hell. – Carl Niclas Hellenius (1745-1820)
 Hellq. – C. Barre Hellquist (d. 1940)
 H.E.Moore – Harold Emery Moore (1917-1980)
 Hemsl. – William Botting Hemsley (1843-1924)
 Henn. – Paul Christoph Hennings (1841-1908)
 Henrard – Johannes Theodoor Henrard (1881-1974)
 Hensl. – John Stevens Henslow (1796-1861)
 Hepper – Frank Nigel Hepper (d. 1929)
 Herb. – William Herbert (1778-1847)
 Herder – Ferdinand Gottfried Theobald Herder (1828-1896)
 Heybroek – Hans M. Heybroek (d. 1927)
 Heynh. – Gustav Heynhold (1800-1860)
 Heywood – Vernon Hilton Heywood (d. 1927)
 H.Friedrich – Heimo Friedrich (fl. 1974)
 H.F.Copel. – Herbert Faulkner Copeland (1902-1968)
 H.G.Sm. – Henry George Smith (1852-1924)
 H.Hara – Hiroshi Hara (1911-1986)
 H.H.Eaton – Hezekiah Hulbert Eaton (1809-1832)
 H.H.Lin – Hong Hui Lin (fl. 2007)
 Hiern – William Philip Hiern (1839-1925)
 Hieron. – Georg Hans Emmo Wolfgang Hieronymus (1846-1921)
 Hill – John Hill (1716-1775)
 Hilliard – Olive Mary Hilliard (d. 1925)
 Hirn – Karl Engelbrecht Hirn (1872-1907)
 Hitchc. – Albert Spear Hitchcock (1865-1935)
 H.Jaeger – Hermann Jäger (1815-1890)
 H.Karst. – Gustav Karl Wilhelm Hermann Karsten (1817-1908)
 H.L.Blomq. – Hugo Leander Blomquist (1888-1964)
 H.Lév. – Augustin Abel Hector Léveillé (1863-1918)
 H.Lorentz – Hendrikus Albertus Lorentz (1871-1944) 
 H.Low – Hugh Low (1824-1905)
 H.L.Späth – Hellmut Ludwig Späth (1885-1945)
 H.L.Wendl. – Heinrich Wendland (1825-1903)
 H.Mann – Horace Mann Jr. (1844-1868)
 H.Müll. – Heinrich Ludwig Hermann Müller (1829-1883)
 H.N.Andrews – Henry Nathaniel Andrews (1910-2002)
 Hnatiuk – Roger James Hnatiuk (d. 1946)
 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)
 Hoevel – Otto Hövel (fl. 1970)
 Hoeven – Jan van der Hoeven (1801-1868)
 Hoffm. – George Franz Hoffmann (1761-1826)
 Hoffmanns. – Johann Centurius von Hoffmannsegg (1766-1849)
 Hogg – Thomas Hogg (1777-1855)
 H.Ohashi – Hiroyoshi Ohashi (d. 1936)
 Hohen. – Rudolph Friedrich Hohenacker (1798-1874)
 Hollick – Charles Arthur Hollick (1857-1933)
 Holmgren – Hjalmar Josef Holmgren (1822-1885)
 Holm-Niels. – Lauritz Broder Holm-Nielsen (1946–)
 Holub – Josef Ludwig Holub (1930-1999)
 Hook. – William Jackson Hooker (1785-1865)
 Hook.f. – Joseph Dalton Hooker (1817-1911)
 Hopper – Stephen Hopper (d. 1951)
 Horik. – Horikawa Yoshiwo (1902-1976)
 Hornem. – Jens Wilken Hornemann (1770-1841)
 Horobin – John F. Horobin (fl. 1990)
 Horsf. – Thomas Horsfield (1773-1859)
 Hosseus – Carl Curt Hosseus (1878-1950)
 Host – Nicolaus Thomas Host (1761-1834)
 House – Homer Doliver House (1878-1949)
 Houst. – William Houstoun (1695-1733)
 Houtt. – Maarten Houttuyn (1720-1798)
 Houtz. – Gysbertus Houtzagers (1888-1957)
 Howard – John Eliot Howard (1807-1883)
 Howe – Eliot Calvin Howe (1828-1899)
 Howell – Thomas Jefferson Howell (1842-1912)
 H.O.Yates – Harris Oliver Yates (d. 1934)
 H.P.Banks – Harlan Parker Banks (1913-1998)
 H.Perrier – Joseph Marie Henry Alfred Perrier de la Bâthie (1873-1958)
 H.P.Fuchs – Hans Peter Fuchs (1928-1999)
 H.Rob. – Harold E. Robinson (d. 1932)
 H.Rock – Howard Francis Leonard Rock (1925-1964)
 H.Sharsm. – Helen Katherine Sharsmith (1905-1982)
 H.S.Irwin – Howard Samuel Irwin (d. 1928)
 H.St.John – Harold St. John (1892-1991)
 Hu – Hsen Hsu Hu (1894-1968)
 Huds. – William Hudson (1730-1793)
 Hueber – Francis Maurice Hueber (d. 1929)
 Hügel – Karl Alexander Anselm von Hügel (1794-1870)
 Hultén – Oskar Eric Gunnar Hultén (1894-1981)
 Humb. – Friedrich Wilhelm Heinrich Alexander von Humboldt (1769-1859)
 Hume – Allan Octavian Hume (1829-1912)
 Hurus. – Isao Hurusawa (d. 1916)
 Husn. – Pierre Tranquille Husnot (1840-1929)
 Hutch. – John Hutchinson (1884-1972)
 H.Vilm. – Charles Philippe Henry Lévêque de Vilmorin (1843-1899)
 H.Wendl. – Hermann Wendland (1825-1903)

I 

 I.G.Stone – Ilma Grace Stone (1913-2001)
 Iliff – James Iliff (d. 1923)
 Imbach – Emil J. Imbach (1897-1970)
 I.M.Johnst. – Ivan Murray Johnston (1898-1960)
 Inoue – Inoue Hiroshi (1932-1989)
 Irwin – James Bruce Irwin (d. 1921)
 Isaac – Frances Margaret Leighton (later Isaac) (d. 1909)
 Ives – Joseph Christmas Ives (1828-1868)

J 

 Jack – William Jack (1795-1822) 
 Jackson  – Raymond Carl Jackson (1928-2008)
 Jacobi  – Georg Albano von Jacobi (1805-1874)
 Jacq. – Nikolaus Joseph von Jacquin (1727-1817)
 Jacques – Henri Antoine Jacques (1782-1866)
 J.Agardh – Jacob Georg Agardh (1813-1901)
 Jalal – Jeewan Singh Jalal (1979–)
 Jameson – William Jameson (1796-1873)
 Janch. – Erwin Emil Alfred Janchen (1882-1970)
 Jancz. – Edward Janczewski (1846-1918)
 Janse – Johannes Albertus Janse (1911-1977)
 J.A.Schmidt – Johan Anton Schmidt (1823-1905)
 Játiva – Carlos D. Játiva (fl. 1963)
 Jaub. – Hippolyte François Jaubert (1798-1874)
 J.Bauhin – Johann Bauhin (1541-1613)
 J.B.Nelson – John B. Nelson (d. 1951)
 J.B.Rohr – Julius Bernard von Röhr (1686-1742)
 J.Buchholz – John Theodore Buchholz (1888-1951)
 J.Carey – John Carey (1797-1880)
 J.C.Gomes – José Corrêa Gomes, Jr. (1919-1965)
 J.C.Siqueira – Josafá Carlos de Siqueira (d. 1953)
 J.C.Vogel – Johannes Vogel (d. 1963)
 J.C.Wendl. – Johann Christoph Wendland (1755-1828)
 J.D.Arm. – James D. Armitage (fl. 2011)
 J.Dransf. – John Dransfield (d. 1945)
 J.D.Ray – James Davis Ray, Jr. (d. 1918)
 J.Drumm. – James Drummond (1784-1863)
 J.D.Sauer – Jonathan Deininger Sauer (d. 1918)
 Jefferies – R.L.Jefferies (fl. 1987)
 J.E.Lange – Jakob Emanuel Lange (1864-1941)
 J.Ellis – John Ellis (1710-1776)
 Jeps. – Willis Linn Jepson (1867-1946)
 Jess. – Karl Friedrich Wilhelm Jessen (1821-1889)
 J.Fabr.– Johan Christian Fabricius (1745-1808)
 J.F.Bailey – John Frederick Bailey (1866-1938)
 J.F.Gmel. – Johann Friedrich Gmelin (1748-1804)
 J.-F.Leroy – Jean-François Leroy (botanikçi) (1915-1999)
 J.F.Macbr. – James Francis Macbride (1892-1976)
 J.Gay – Jacques Etienne Gay (1786-1864)
 J.Gerard – John Gerard (1545-1612)
 J.G.Gmel. – Johann Georg Gmelin (1709-1755)
 J.G.Sm. – Jared Gage Smith (1866-1925)
 J.H.Adam – J. H. Adam (d. 1956)
 J.Houz. – Jean Houzeau de Lehaie (1867-1959)
 J.H.Willis – James Hamlyn Willis (1910-1995)
 J.J.Sm. – Johannes Jacobus Smith (1867-1947)
 J.K.Morton – John Kenneth Morton (1928-2011)
 J.Koenig – Johann Gerhard Koenig (1728-1785)
 J.Lachm. – Johannes Lachmann (1832-1860)
 J.L.Clark – John Littner Clark (d. 1969)
 J.Léonard – Jean Joseph Gustave Léonard (d. 1920)
 J.L.Gentry – Johnnie Lee Gentry (d. 1939)
 J.MacGill. – John MacGillivray (1822-1867)
 J.Martyn – John Martyn (1699-1768)
 J.M.Black – John McConnell Black (1855-1951)
 J.M.Coult. – John Merle Coulter (1851-1928)
 J.M.C.Rich. – Jean Michel Claude Richard (1787-1868)
 J.M.MacDougal – John M. MacDougal
 J.M.Schopf – James Morton Schopf (1911-1978)
 J.M.Webber – John Milton Webber (d. 1897, ölüm tarihi bilinmiyor)
 Jongkind – Carel Christiaan Hugo Jongkind (d. 1954)
 Jord. – Claude Thomas Alexis Jordan (1814-1897)
 J.Presl – Jan Svatopluk Presl (1791-1849)
 J.Rémy – Jules Rémy (Ezechiel Jules Rémy, 1826-1893)
 J.R.Forst. – Johann Reinhold Forster (1729-1798)
 J.Sm. – John Smith (1798-1888)
 J.S.Pringle – James Scott Pringle (d. 1937)
 J.St.-Hil. – Jean Henri Jaume Saint-Hilaire (1772-1845)
 Jum. – Henri Lucien Jumelle (1886-1935)
 Juss. – Antoine Laurent de Jussieu (1748-1836)
 Juz. – Sergei Vasilievich Juzepczuk (1893-1959)
 J.W.Mast. – John William Masters (1792-1873)
 J.Woods – Joseph Woods Jr. (1776-1864)
 J.W.Robbins – James Watson Robbins (1801-1879)
 J.W.Weinm. – Johann Wilhelm Weinmann (1683-1741)
 J.Zahlbr. – Johann Baptist Zahlbruckner (1782-1851)

K 

 Kai Müll. – Kai Müller  (d. 1975)
 Kalchbr. – Károly Kalchbrenner (1807-1886)
 Kalkman – Cornelis Kalkman (1928-1998)
 Kalm – Pehr Kalm (1716-1779)
 Kartesz – John T. Kartesz (fl. 1990)
 Kasper – Andrew Edward Kasper (d. 1942)
 K.Bremer – Kåre Bremer (d. 1948)
 Kearney – Thomas Henry Kearney (1874-1956)
 Keck – Karl Keck (1825-1894)
 Keener – Carl Samuel Keener (d. 1931)
 Kellerm. – William Ashbrook Kellerman (May 1, 1850-1908)
 Kellogg – Albert Kellogg (1813-1887)
 Kenrick – Paul Kenrick (fl. 1999)
 Ker Gawl. – John Bellenden Ker Gawler (1764-1842)
 Kerguélen – Michel François-Jacques Kerguélen (d. 1928)
 K.Hoffm. – Käthe Hoffmann (1883-1931)
 Kidst. – Robert Kidston (1852-1924)
 K.I.Goebel – Karl Ritter von Goebel (1855-1932) (also known as Karl Immanuel Eberhard Goebel)
 Killip – Ellsworth Paine Killip (1890-1968)
 King – George King (1840-1909)
 Kingdon-Ward – Frank Kingdon-Ward (1885-1958)
 Kirchn. – Emil Otto Oskar von Kirchner (1851-1925)
 Kirk – Thomas Kirk (1828-1898)
 Kit. – Pál Kitaibel (1757-1817)
 Kitt. – Martin Baldwin Kittel (1798-1885)
 Kit Tan – Kit Tan (d. 1953)
 Kjellm. – Frans Reinhold Kjellman (1846-1907)
 K.Koch – Karl Heinrich Emil Koch (1809-1879)
 K.Krause – Kurt Krause (1883-1963)
 K.Larsen – Kai Larsen (d. 1926)
 Klatt – Friedrich Wilhelm Klatt (1825-1897)
 Klotzsch – Johann Friedrich Klotzsch (1805-1860)
 K.Müll. – Konrad Müller (d. 1857)
 Knebel – Gottfried Knebel (d. 1908)
 Kneuck. – Johann Andreas Kneucker (1862-1946)
 Knight – Joseph Knight (1778-1855)
 Koch – Johann Friedrich Wilhelm Koch (1759-1831)
 Koehne – Bernhard Adalbert Emil Koehne (1848-1918)
 Koeler – Georg Ludwig Koeler (1765-1807)
 Koelle – Johann Ludwig Christian Koelle (1763-1797)
 Koidz. – Gen-ichi Koidzumi (1883-1953)
 Kom. – Vladimir Leontyevich Komarov (1869-1945)
 Koopmann – Karl Koopmann (fl. 1879-1900)
 Körte – Heinrich Friedrich Franz Körte (1782-1845)
 Korth. – Pieter Willem Korthals (1807-1892)
 Kosterm. – André Joseph Guillaume Henri Kostermans (1907-1994)
 Kotov – Mikhail Ivanovich Kotov (1896-1978)
 Kotschy – Carl 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 (d. 1926)
 Krapov. – Antonio Krapovickas (d. 1921)
 Krause – Johann Wilhelm Krause (1764-1842)
 Kräusel – Richard Oswald Karl Kräusel (1890-1966)
 Kreutz. – Kurt Kreuzinger (1905-1989 or 1990)
 K.Richt. – Karl Richter (1855-1891)
 Krock. – Anton Johann Krocker (1744-1823)
 Krombh. – Julius Vincenz von Krombholz (1782-1843)
 Krüssm. – Johann Gerd Krüssmann (1910-1980)
 K.Schum. – Karl Moritz Schumann (1851-1904)
 Kubitzki – Klaus Kubitzki (d. 1933)
 Kudô – Yûshun Kudô (1887-1932)
 Kuhlm. – João Geraldo Kuhlmann (1882-1958)
 Kuhn – Friedrich Adalbert Maximilian Kuhn (1842-1894)
 Kük. – Georg Kükenthal (1864-1955)
 Kumar – Pankaj Kumar (1975 –)
 Kunth – Carl Sigismund Kunth (1788-1850)
 Kuntze – Carl Ernst Otto Kuntze (1843-1907)
 Kunze – Gustav Kunze (1793-1851)
 Kuprian. – Ludmila Kuprianova (1914-1987)
 Kurz – Wilhelm Sulpiz Kurz (1834-1878)
 Kze.  – Gustav Kunze (1793-1851)

L 

 L. – Carolus Linnaeus (1707-1778)
 Labill. – Jacques Labillardière (1755-1834)
 La Duke – John C. La Duke (d. 1950)
 Laest. – Lars Levi Laestadius (1800-1861)
 Lag. – Mariano Lagasca y Segura (1776-1839)
 Lagerh. – Nils Gustaf von Lagerheim (1860-1926)
 Lakela – Olga Korhoven Lakela (1890-1980)
 La Llave – Pablo de La Llave (1773-1833)
 Lam. – Jean-Baptiste Lamarck (1744-1829)
 Lamb. – Aylmer Bourke Lambert (1761-1842)
 Lamy – Pierre Marie Édouard Lamy de la Chapelle (1804-1886)
 Lancaster – Roy Lancaster (d. 1937)
 Lander – Nicholas Sean Lander (d. 1948)
 Landolt – Elias Landolt (d. 1926)
 Landrum – Leslie R. Landrum (d. 1946)
 Lange – Johan Martin Christian Lange (1818-1898)
 L.A.S.Johnson – Lawrence Alexander Sidney Johnson (1925-1997)
 Latourr. – Marc Antoine Louis Claret de La Tourrette (1729-1823)
 Lauterb. – Carl Adolf Georg Lauterbach (1864-1937)
 Lavallée – Pierre Alphonse Martin Lavallée (1836-1884)
 Lavrent. – Georgios Lavrentiades (d. 1920)
 Lawson – George Lawson (botanikçi) (1827-1895)
 Laxm. – Erich G. Laxmann (1737-1796)
 Layens – Georges de Layens (1834-1897)
 L.Borgen – Liv Borgen (d. 1943)
 L.B.Sm. – Lyman Bradford Smith (1904-1997)
 L.C.Wheeler – Louis Cutter Wheeler (1910-1980)
 L.D.Pryor – Lindsay Pryor (1915-1998)
 Leandri – Jacques Désiré Leandri (1903-1982)
 Leavenw. – Melines Conklin Leavenworth (1796-1832)
 Lecomte – Paul Henri Lecomte (1856-1934)
 Leconte – John (Eatton) Leconte (1784-1860)
 Lecoq – Henri Lecoq (1802-1871)
 Ledeb. – Carl Friedrich von Ledebour (1785-1851)
 Leenh. – Pieter Willem Leenhouts (1926-2004)
 Leeuwenb. – Anthonius Josephus Maria Leeuwenberg (1930-2010)
 Lehm. – Johann Georg Christian Lehmann (1792-1860)
 Leight. – William Allport Leighton (1805-1889)
 Lej. – Alexandre Louis Simon Lejeune (1779-1858)
 Lellinger – David B. Lellinger (d. 1937)
 Lelong – Michel G. Lelong (d. 1932)
 Lem. – Charles Antoine Lemaire (1800-1871)
 Le Maout – Emmanuel Le Maout (1799-1877)
 Lemoine – (Pierre Louis) Victor Lemoine (1823-1911)
 Lemmon – John Gill Lemmon (1832-1908)
 L.E.Navas – Luisa Eugenia Navas (d. 1918)
 León – Frère León (1871-1955)
 Leonard – Emery Clarence Leonard (1892-1968)
 Leroy – Andre Leroy (1801-1875)
 Les – Donald H. Les (d. 1954)
 Lesch. – Jean Baptiste Leschenault de la Tour (1773-1826)
 Less. – Christian Friedrich Lessing (1809-1862)
 Levyns – Margaret Rutherford Bryan Levyns (1890-1975)
 Lewin – Ralph A. Lewin (1921-2008)
 Lewis – Meriwether Lewis (1774-1809)
 Leyss. – Friedrich Wilhelm von Leysser (1731-1815)
 L.f. – Carolus Linnaeus the Younger (1741-1783)
 L.Fuchs – Leonhart Fuchs (1501-1566)
 L.H.Bailey – Liberty Hyde Bailey (1858-1954)
 L.H.Dewey – Lyster Hoxie Dewey (1865-1944)
 L.Henry – Louis Henry (1853-1903)
 L'Hér. – Charles Louis L'Héritier de Brutelle (1746-1800)
 Liais – Emmanuel Liais (1826-1900)
 Lidén – Magnus Lidén (d. 1951)
 Liebl. – Franz Kaspar (or Caspar) Lieblein (1744-1810)
 Liebm. – Frederik Michael Liebmann (1813-1856)
 Lightf. – John Lightfoot FRS (1735-1788)
 Lindau – Gustav Lindau (1866-1923)
 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)
 Link – Johann Heinrich Friedrich Link (1767-1851)
 Lipsky – Vladimir Ippolitovich Lipsky (1863-1937)
 Little – Elbert Luther Little (1907-2004) 
 Litv. – Dmitrij Ivanovitsch Litvinov (1854-1929)
 Livingst. – C. Livingstone (d. 1949)
 L.J.Davenp. – Lawrence James Davenport (d. 1952)
 L.K.Fu – Li-kuo Fu (d. 1934)
 L.M.Perry – Lily May Perry (1895-1992)
 Lodd. – Joachim Conrad Loddiges (1738-1826)
 Loefl. – Pehr Loefling (1729-1756)
 Loes. – Ludwig Eduard Theodor Loesener (1865-1941)
 Loisel. – Jean Louis August Loiseleur-Deslongchamps (1774-1849)
 Lombardi – Julio Antonio Lombardi (d. 1961)
 Lönnrot – Elias Lönnrot (1802-1884)
 Lorentz – Paul Gunther Lorentz (1835-1881)
 Losinsk. – A.S. Losina-Losinskaja (1903-1958)
 Lotsy – Johannes Paulus Lotsy (1867-1931)
 Lott – Henry J. Lott (fl. 1938)
 Loudon – John Claudius Loudon (1783-1843)
 Lounsb. – Alice Lounsberry (1872-1949)
 Lour. – João de Loureiro (1717-1791)
 L.Späth – Louis Späth (fl. 1892)
 L.T.Lu – Ling Ti Lu (d. 1930)
 Luer – Carlyle A. Luer (d. 1922)
 Lundell – Cyrus Longworth Lundell (1907-1994)
 Lunell – Joël Lunell (1851-1920)
 Lye – Kaare Arnstein Lye (d. 1940)
 Lyons – Israel Lyons (1739-1775)

M 

 Ma – Yu Chuan Ma (d. 1916)
 Maack – Richard Karlovich Maack (1825-1886)
 Maas – Paulus Johannes Maria Maas (d. 1939)
 Mabb. – David Mabberley (d. 1948)
 Macfarl. – John Muirhead Macfarlane (1855-1943)
 Mack. – Kenneth Kent Mackenzie (1877-1934)
 M.A.Clem. – Mark Alwin Clements (d. 1949)
 MacMill. – Conway MacMillan (1867-1929)
 Macoun – John Macoun (1831-1920)
 M.A.Curtis – Moses Ashley Curtis (1808-1872)
 Mägd. – Karl Mägdefrau (1907-1999)
 Magnol – Pierre Magnol (1638-1715)
 Magnus – Paul Wilhelm Magnus (1844-1914)
 Maiden – Joseph Maiden (1859-1925)
 Makino – Tomitaro Makino (1862-1957)
 M.Allemão – Manoel Allemão (died 1863)
 Malme – Gustaf Oskar Andersson Malme (1864-1937)
 Maranta – Bartolomeo Maranta (died 1571)
 Marchal – Élie Marchal (1839-1923)
 Marchand – Nestor Léon Marchand (1833-1911)
 Marcks – Brian Marcks (fl. 1974)
 Markgr. – Friedrich Markgraf (1897-1987)
 Marloth – Hermann Wilhelm Rudolf Marloth (1855-1931)
 Marshall – Humphry Marshall (1722-1801)
 Mart. – Carl Friedrich Philipp von Martius (1794-1868)
 Martinov – Ivan Ivanovich Martynov (1771-1833?)
 Mart.-Laborde – Jaun B. Martinez-Laborde (fl. 1980-1999)
 Masam. – Genkei Masamune (1899-1993)
 Masson – Francis Masson (1741-1805)
 Mast. – Maxwell T. Masters (1833-1907)
 Mathias – Mildred Esther Mathias (1906-1995)
 Mathieu – Charles Marie Joseph Mathieu (1791-1873)
 Matsum. – Jinzô Matsumura (1856-1928)
 Matt. – Heinrich Gottfried von Mattuschka (1734-1779)
 Mattf. – Johannes Mattfeld (1895-1951)
 Matthew – George Frederick Matthew (1837-1923)
 Mattox – Karl R. Mattox (d. 1936)
 Maxim. – Carl Maximowicz (1827-1891)
 Maxon – William Ralph Maxon (1877-1948)
 Maxwell – T.C.Maxwell (1822-1908)
 M.Backlund – Maria Backlund (fl. 2007)
 M.Bieb. – Friedrich August Marschall von Bieberstein (1768-1826)
 M.Broun – Maurice Broun (d. 1906)
 M.B.Schwarz – Marie Beatrice Schol-Schwarz (1898-1969)
 McAll.  – Hugh A. McAllister (fl. 1993)
 McClure – Floyd Alonzo McClure (1897-1970)
 McCoy – Frederick McCoy (1817-1899)
 McGill. – Donald McGillivray (d. 1935)
 McGregor – Ronald Leighton McGregor (d. 1919)
 McIlv. – Charles McIlvaine (1840-1909)
 M.C.Johnst. – Marshall Conring Johnston (d. 1930) 
 McKinney – Harold Hall McKinney (d. 1889)
 McMillan – A.J.S. McMillan (fl. 1990)
 McVaugh – Rogers McVaugh (d. 1909)
 Medik. – Friedrich Kasimir Medikus (1736-1808)
 Meerb. – Nicolaas Meerburgh (1734-1814)
 Meerow  – Alan W. Meerow (d. 1952)
 Meijer – Willem Meijer (1923-2003)
 Meikle – Robert Desmond Meikle (d. 1923)
 Meinecke – Johann Ludwig Georg Meinecke (1721-1823)
 Meisn. – Carl Daniel Friedrich Meissner (1800-1874)
 M.E.Jones – Marcus Eugene Jones (1852-1934)
 Melch. – Hans Melchior (1894-1984)
 Melville – Ronald Melville (1903-1985)
 Melvin – Norman C. Melvin, III (fl. 1975)
 Mendel – Gregor Mendel (1822-1884)
 Menezes – Carlos Azevedo de Menezes (1863-1928)
 Mennega – Alberta Maria Wilhelmina Mennega (d. 1912)
 Menzies – Archibald Menzies (1754-1842)
 Mérat – François Victor Mérat de Vaumartoise (1780-1851)
 Mereschk. – Konstantin Mereshkovski (1855-1921)
 Merr. – Elmer Drew Merrill (1876-1956)
 Mert. – Franz Carl Mertens (1764-1831)
 Mett. – Georg Heinrich Mettenius (1823-1866)
 Mey.-Berth. – Brigitte Meyer-Berthaud (fl. 2001)
 Meyen – Franz Julius Ferdinand Meyen (1804-1840)
 Mez – Carl Christian Mez (1866-1944)
 M.F.Fay – Michael Francis Fay (d. 1960)
 M.G.Henry – Mary Gibson Henry (1884-1967)
 M.Gómez – Manuel Gómez de la Maya y Jiménez (1867-1916)
 M.Hopkins – Milton Hopkins (d. 1906)
 Micevski – Kiril Micevski or Mitzevski (1926-2002)
 Micheli – Marc Micheli (1844-1902)
 Michx. – André Michaux (1746-1803)
 Middled. – Harry Middleditch (d. 1927)
 Miers – John Miers (1789-1879)
 Mikl.-Maclay – Nikolaj Nikolajewitsch Miklouho-Maclay (1846-1888)
 Milde – Carl August Julius Milde (1824-1871)
 Mill. – Philip Miller (1691-1771)
 Millais – John Guille Millais (1865-1931)
 Millsp. – Charles Frederick Millspaugh (1854-1923)
 Milne-Redh. – Edgar Wolston Bertram Handsley Milne-Redhead (1906-1996)
 Miq. – Friedrich Anton Wilhelm Miquel (1811-1871)
 Mirb. – Charles-François Brisseau de Mirbel (1776-1854)
 Mitch. – John Mitchell (1711-1768)
 M.Kato – Masahiro Kato (d. 1946)
 M.Martens – Martin Martens (1797-1863)
 M.Nee – Michael Nee (d. 1947)
 Moc. – José Mariano Mociño (1757-1820)
 Moench – Conrad Moench (1744-1805)
 Moestrup – Øjvind Moestrup (d. 1941)
 Mohl – Hugo von Mohl (1805-1872)
 Mohlenbr. – Robert H. Mohlenbrock (d. 1931)
 Möhring – Paul Heinrich Gerhard Möhring (1710-1792)
 Moldenke – Harold Norman Moldenke (d. 1909)
 Molina – Juan Ignacio Molina (1737-1829)
 Molyneux – Bill Molyneux (d. 1935)
 Monnard – Jean Pierre Monnard (d. 1791, ölüm tarihi bilinmiyor)
 Mont. – Jean Pierre François Camille Montagne (1784-1866)
 Montrouz. – Jean Xavier Hyacinthe Montrouzier (1820-1897)
 Moore – David Moore (1808-1879)
 Moq. – Christian Horace Bénédict Alfred Moquin-Tandon (1804-1863)
 Moran – Reid Venable Moran (1916-2010)
 Moretti – Giuseppi L. Moretti (1782-1853)
 Moris – Giuseppe Giacinto Moris (1796-1869)
 Morison – Robert Morison (1620-1683)
 Morong – Thomas Morong (1827-1894)
 Moss – Charles Edward Moss (1870-1930)
 Mottet – Seraphin Joseph Mottet (1861-1930)
 M.R.Davis – M. R. Davis (fl. 1969)
 M.Roem. – Max Joseph Roemer (1791-1849)
 M.R.Schomb. – Moritz Richard Schomburgk (1811-1891)
 M.S.Baker – Milo Samuel Baker (1868-1961)
 M.T.Strong – Mark Tuthill Strong (d. 1954)
 Muhl. – Gotthilf Heinrich Ernst Muhlenberg (1753-1815)
 Müll.Arg. – Johannes Müller Argoviensis (1828-1896)
 Müll.-Thurg. – Hermann Müller (1850-1927)
 Münchh. – Otto von Münchhausen (1716-1774)
 Munz – Philip Alexander Munz (1892-1974)
 Murb. – Svante Samuel Murbeck (1859-1946)
 Murdock – Andrew G. Murdock
 Murray – Johan Andreas Murray (1740-1791)
 Muschl. – Reinhold Conrad Muschler (1882-1957)
 Mutis – José Celestino Bruno Mutis (1732-1808)
 M.W.Chase – Mark Wayne Chase (d. 1951)

N 

 Naczi – Robert Francis Cox Naczi (d. 1963)
 Nägeli – Karl Wilhelm von Nägeli (1817-1891)
 Nakai – Takenoshin Nakai (1882-1952)
 Nash – George Valentine Nash (1864-1921)
 Naudin – Charles Victor Naudin (1815-1899)
 N.A.Wakef. – Norman Arthur Wakefield (1918-1972)
 N.E.Br. – Nicholas Edward Brown (1849-1934)
 Neck. – Noel Martin Joseph de Necker (1730-1793)
 Née – Luis Née (floruit 1734-1801)
 Nees – Christian Gottfried Daniel Nees von Esenbeck (1776-1858)
 Neger – Franz Wilhelm Neger (1868-1923)
 N.E.Gray – Netta Elizabeth Gray (1913-1970)
 Ness – Helge Ness (1861-1928)
 Neubert – Wilhelm Neubert (1808-1905)
 Nevski – Sergei Arsenjevic Nevski (1908-1938)
 Newman – Edward Newman (1801-1876)
 Ngamr. – Chatchai Ngamriabsakul (fl. 2000)
 N.H.F.Desp. – Narcisse Henri François Desportes (1776-1856)
 N.H.Holmgren – Noel Herman Holmgren (d. 1937)
 Nichols – George Elwood Nichols (1882-1939)
 Nicolson – Dan Henry Nicolson (d. 1933)
 Nied. – Franz Josef Niedenzu (1857-1937)
 Nieuwl. – Julius Aloysius Arthur Nieuwland (1878-1936)
 Nikitin – Sergei Nikolaevic Nikitin (1850-1909)
 Nob.Tanaka – Nobuyuki Tanaka (floruit 2000)
 Noot. – Hans Peter Nooteboom (d. 1934)
 Nordm. – Alexander von Nordmann (1803-1866)
 Noronha – Francisco Noronha (1748-1788)
 Norton – John Bitting Smith Norton (1872-1966)
 N.P.Taylor – Nigel Paul Taylor (d. 1956)
 N.Robson – Norman Keith Bonner Robson (d. 1928)
 N.T.Burb. – Nancy Tyson Burbidge (1912-1977)
 Nutt. – Thomas Nuttall (1786-1859)
 N.W.Simmonds – Norman Willison Simmonds (d. 1922)
 Nyár. – Erasmus Julius Nyárády (1881-1966)

O 

 Oakes – William Oakes (1799-1848)
 O.Berg – Otto Karl Berg (1815-1866)
 O.Deg. – Otto Degener (1899-1988)
 Oeder – Georg Christian Oeder (1728-1791)
 Oerst. – Anders Sandoe Ørsted (1816-1872)
 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.Hoffm. – Karl August Otto Hoffmann (1853-1909)
 Ohwi – Jisaburo Ohwi (1905-1977)
 Okamura – Kintaro Okamura (1867-1935)
 Oldenl. – Henrik Bernard Oldenland (c.1663-1699)
 Oliv. – Daniel Oliver (1830-1916)
 Olney – Stephen Thayer Olney (1812-1878)
 Opiz – Philipp Maximilian Opiz (1787-1858)
 Ortega – Casimiro Gómez Ortega (1740-1818)
 Ortgies – Karl Eduard Ortgies (1829-1916)
 Ostenf. – Carl Hansen Ostenfeld (1873-1931)
 Otth – Carl Adolf Otth (1803-1839)
 Otto – Christoph Friedrich Otto (1783-1856)
 Oudejans – Robertus Cornelis Hilarius Maria Oudejans (d. 1943)

P 

 P.A.Dang. – Pierre Augustin Dangeard (1862-1947)
 Paine – John Alsop Paine (1840-1912)
 Pall. – Peter Simon von Pallas (1741-1811)
 Palla – Eduard Palla (1864-1922)
 Pallith. – Joseph Pallithanam (1915-1984)
 Palmer – Edward Palmer (1829-1911)
 Pančić – Josif Pančić (1814-1888)
 Panero – José L. Panero (d. 1959)
 Panz. – Georg Wolfgang Franz Panzer (1755-1829)
 Papan. – Konstantinos Papanicolaou (d. 1947)
 Parl. – Filippo Parlatore (1816-1877)
 Parry – Charles Christopher Parry (1823-1890)
 Pascher – Adolf Pascher (1881-1945)
 Passy – Antoine François Passy (1792-1873)
 Pat. – Narcisse Théophile Patouillard (1854-1926)
 Paterson – William Paterson (1755-1810)
 Patrin – Eugène Louis Melchior Patrin (1742-1815)
 Pau – Carlos Pau (1857-1937)
 Paulsen – Ove Paulsen (1874-1947)
 Paunero – Elena Paunero Ruiz (1906-2009)
 Pav. – José Antonio Pavón Jiménez (1754-1844)
 Pavol. – Angiolo Ferdinando Pavolini
 Pax – Ferdinand Albin Pax (1858-1942)
 Paxton – Joseph Paxton (1803-1865)
 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)
 Peattie – Donald C. Peattie (1898-1964)
 P.E.Barnes – P.E. Barnes (fl. 1931)
 P.E.Berry – Paul Edward Berry (d. 1952)
 Peck – Charles Horton Peck (1833-1917)
 Pedersen – Troels Myndel Pedersen (1916-2000)
 Pedley – Leslie Pedley (d. 1930)
 Pellegr. – François Pellegrin (1881-1965)
 Pelser – Pieter B. Pelser (fl. 2005)
 Penh. – Davis Pearce Penhallow (1854-1910)
 Penn. – Leigh Humboldt Pennington (1877-1929)
 Pennant – Thomas Pennant (1726-1798)
 Pennell – Francis Whittier Pennell (1886-1952)
 Pépin – Pierre Denis Pépin (c. 1802-1876)
 Perkins – Janet Russell Perkins (1853-1933)
 Perleb – Karl Julius Perleb (1794-1845)
 Perr. – George Samuel Perrottet (1793-1870)
 Perrine – Henry Perrine (1797-1840)
 Pers. – Christiaan Hendrik Persoon (1761-1836)
 Petagna – Vincenzo Petagna (1734-1810)
 Peter – (Gustav) Albert Peter (1853-1937)
 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)
 Pfeff. – Wilhelm Pfeffer (1845-1920)
 Pfeiff. – Louis (Ludwig) Karl Georg Pfeiffer (1805-1877)
 P.H.Allen – Paul H. Allen (1911-1963)
 Phil. – Rodolfo Amando Philippi (1808-1904)
 Philcox – David Philcox (d. 1926)
 Phillippe – Loy R. Phillippe (fl. 1989)
 P.H.Raven – Peter Hamilton Raven (d. 1936)
 Pichon – Marcel Pichon (1921-1954)
 Pickett – Fermen Layton Pickett (1881-1940)
 Pic.Serm. – Rodolfo Emilio Giuseppe Pichi Sermolli (1912-2005)
 Pilg. – Robert Knud Friedrich Pilger (1876-1953)
 Piper – Charles Vancouver Piper (1867-1926)
 Piré – Louis Alexandre Henri Joseph Piré (1827-1887)
 Pires – João Murça Pires (1916-1994)
 Pires-O'Brien – Maria Joaquina Pires-O'Brien (fl. 1992)
 Pirotta – Pietro Romualdo Pirotta (1853-1936)
 Pitcher – Zina Pitcher (1797-1872)
 Pittier – Henri François Pittier (1857-1950)
 P.J.Bergius – Peter Jonias Bergius (1730-1790)
 P.J.Braun – Pierre Josef Braun (d. 1959)
 P.J.L.Dang. – Pierre Jean Louis Dangeard (1895-1970)
 P.J.Müll. – Philipp Jakob Müller (1832-1889)
 P.Karst. – Petter Adolf Karsten (1834-1917)
 P.K.Endress – Peter Karl Endress (d. 1942)
 P.K.Holmgren – Patricia Kern Holmgren (d. 1940)
 P.Kumm. – Paul Kummer (1834-1912)
 Planch. – Jules Émile Planchon (1823-1888)
 Pluk. – Leonard Plukenet (1642-1706)
 Plum. – Charles Plumier (1646-1704)
 Plumst. – Edna Pauline Plumstead (1903-1989)
 Pocock – Mary Agard Pocock (1886-1977)
 Podp. – Josef Podpera (1878-1954)
 Poederlé – Eugene Josef Charles Gilain Hubert d'Olmen Poederlé (1742-1813)
 Poepp. – Eduard Friedrich Poeppig (1798-1868)
 Poggenb. – Justus Ferdinand Poggenburg I (1840-1893)
 Pohl – Johann Baptist Emanuel Pohl (1782-1834)
 Poir. – Jean Louis Marie Poiret (1755-1834)
 Poit. – Pierre Antoine Poiteau (1766-1854)
 Pojark. – Antonina Ivanovna Pojarkova (1897-1980)
 Polatschek – Adolf Polatschek (d. 1932)
 Pollard – Charles Louis Pollard (1872-1945)
 Pollich – Johan Adam Pollich (1740-1780)
 Pollock – James Barklay Pollock (1863-1934)
 Porter – Thomas Conrad Porter (1822-1901)
 Porto – Paulo Campos Porto (1889-1968)
 Posp. – Eduard Pospichal (1838-1905)
 Post – George Edward Post (1838-1909)
 Pourr. – Pierre André Pourret (1754-1818)
 Pouzolz – Pierre Marie Casmir de Pouzolz (1785-1858)
 Prain – David Prain (1857-1943)
 Prantl – Karl Anton Eugen Prantl (1849-1893)
 Pringle – Cyrus Pringle (1838-1911)
 Pringsh. – Nathanael Pringsheim (1823-1894)
 Pritz. – George August Pritzel (1815-1874)
 P.R.O.Bally – Peter René Oscar Bally (1895-1980)
 Profice – Sheila Regina Profice (d. 1948)
 Prokh. – Jaroslav Ivanovic Prokhanov (1902-1964)
 Prosk. – Johannes Max Proskauer (1923-1970)
 P.Royen – Pieter van Royen (1923-2002)
 Pryer – Kathleen M. Pryer (fl. 1989)
 P.S.Ashton – Peter Shaw Ashton (d. 1934)
 P.Selby – Prideaux John Selby (1788-1867)
 P.S.Green – Peter Shaw Green (d. 1920)
 P.S.Wyse Jacks. – Peter Wyse Jackson (d. 1955)
 P.Taylor – Peter Taylor (d. 1926)
 P.T.Li – Ping Tao Li (d. 1936)
 Pulle – August Adriaan Pulle (1878-1955)
 Pult. – Richard Pulteney (1730-1801)
 Purdom – William Purdom (1880-1921)
 Pursh – Frederick Traugott Pursh (1774-1820)
 Putz. – Jules Putzeys (1809-1882)
 P.W.Ball – Peter William Ball (d. 1932)
 P.Wilson – P.Wilson (1879-1944)
 Pynaert – Edouard-Christophe Pynaert (1835-1900)

Q 

 Quél. – Lucien Quélet (1832-1899)
 Q.Wang – Qi Wang (fl. 1989)

R 

 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)
 Radlk. – Ludwig Adolph Timotheus Radlkofer (1829-1927)
 R.A.Dyer – Robert Allen Dyer (1900-1987)
 Raeusch. – Ernst Adolf Raeuschel (fl. 1772-1797)
 Raf. – Constantine Samuel Rafinesque-Schmaltz (1783-1840)
 Rafn – Carl Gottlob Rafn (1769-1808)
 R.A.Foster – Robert A. Foster (1938-2002)
 R.A.Howard – Richard Alden Howard (1917-2003)
 Raim. – Rudolph Raimann (1863-1896)
 Ralfs – John Ralfs (1807-1890)
 Ramond – Louis Ramond de Carbonnières (1755-1827)
 Rands – Robert Delafield Rands (1890-1970)
 Raoul – Etienne Fiacre Louis Raoul (1815-1852)
 Rattan – Volney Rattan (1840-1915)
 Rauh – Werner Rauh (1913-2000)
 Raunk. – Christen C. Raunkiær (1860-1938)
 Rauschert – Stephan Rauschert (1931-1986)
 Rauwolff – Leonhard Rauwolf (1535-1596)
 Raven – John Earle Raven (1914-1980)
 Ravenna – Pierfelice Ravenna (d. 1938)
 R.A.W.Herrm. – Rudolf Albert Wolfgang Herrmann (d. 1885, ölüm tarihi bilinmiyor)
 Ray – John Ray (1627-1705)
 Raymond – Louis-Florent-Marcel Raymond (1915-1972)
 Razaf. – A. Razafindratsira fl. (d. 1987)
 R.Bernal – Rodrigo Bernal (d. 1959)
 R.Br. – Robert Brown (1773-1858)
 Rchb. – Heinrich Gottlieb Ludwig Reichenbach (1793-1879)
 Rchb.f. – Heinrich Gustav Reichenbach (1824-1889)
 R.C.Jacks. – Raymond Carl Jackson (d. 1928)
 R.C.Moran – Robbin C. Moran (fl. 1986)
 R.Dahlgren – Rolf Martin Theodor Dahlgren (1932-1987)
 R.D.Spencer – Roger David Spencer (d. 1945)
 Reader – Felix Reader (1850-1911)
 R.E.Brooks – Ralph Edward Brooks (d. 1950)
 Rech. – Karl Rechinger (1867-1952)
 Rech.f. – Karl Heinz Rechinger (1906-1998)
 R.E.Clausen – Roy Elwood Clausen (1891-1956)
 Redouté – Pierre-Joseph Redouté (1759-1840)
 R.E.Fr. – Robert Elias Fries (1876-1966)
 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)
 Reinw. – Caspar Georg Carl Reinwardt (1773-1854)
 Reissek – Siegfried Reisseck (1819-1871)
 Rendle – Alfred Barton Rendle (1865-1938)
 Req. – Esprit Requien (1788-1851)
 Resv.-Holms. – Hanna Resvoll-Holmsen (1873-1943)
 Resvoll – Thekla Resvoll (1871-1948)
 Retz. – Anders Johan Retzius (1742-1821)
 Reut. – George François Reuter (1805-1872)
 Reveal – James Lauritz Reveal (d. 1941)
 Rhode – Johann Gottlieb Rhode (1762-1827)
 Rich. – Louis Claude Marie Richard (1754-1821)
 Richardson – John Richardson (1787-1865)
 Richens – Richard Hook Richens (1919-1984)
 Ricken – Adalbert Ricken (1851-1921)
 Ricker – Percy Leroy Ricker (1878-1973)
 Riddell – John Leonard Riddell (1807-1865)
 Ridl. – Henry Nicholas Ridley (1855-1956)
 Ridsdale – Colin Ernest Ridsdale (d. 1944)
 Riedl – Harald Udo von Riedl (d. 1936)
 Rivière – Marie Auguste Rivière (1821-1877)
 Rizzini – Carlos Toledo Rizzini (d. 1921)
 R.J.Bayer – Randall James Bayer (d. 1955)
 R.J.Moore – Raymond John Moore (1918-1988)
 R.Keller – Robert Keller (1854-1939)
 R.K.Godfrey – Robert Kenneth Godfrey (1911-2000)
 R.Kiesling – Roberto Kiesling (d. 1941)
 R.Knuth – Reinhard Gustav Paul Knuth (1874-1957)
 R.M.Harper – Roland McMillan Harper (1878-1966)
 R.M.King – Robert Merrill King (d. 1930)
 R.Morales – Ramón Morales Valverde (d. 1950)
 R.Morgan – Robert Morgan (1863-1900)
 R.M.Patrick – Ruth Patrick (d. 1907)
 R.M.Schust. – Rudolf M. Schuster (d. 1921)
 Robbr. – Elmar Robbrecht (d. 1946)
 Robyns – Frans Hubert Edouard Arthur Walter Robyns (1901-1986)
 Rock – Joseph Rock (1884-1962)
 Rodr. – José Demetrio Rodrígues (1780-1846)
 Roem. – Johann Jacob Roemer (1763-1819)
 Roezl – Benedikt Roezl (1823-1885)
 Rogow. – Athanasi Semenovich Rogowicz (1812-1878)
 Röhl. – Johann Christoph Röhling (1757-1813)
 Rohr – Julius Philip Benjamin von Röhr (1737-1793)
 Rohrb. – Paul Rohrbach (1846-1871)
 Rolfe – Robert Allen Rolfe (1855-1921)
 Rollins – Reed Clark Rollins (1911-1998)
 Romagn. – Henri Romagnesi (1912-1999)
 Romans – Bernard Romans (c. 1720-1784)
 Rose – Joseph Nelson Rose (1862-1928)
 Rostk. – Friedrich Wilhelm Gottlieb Theophil Rostkovius (1770-1848)
 Rota – Lorenzo Rota (1819-1855)
 Roth – Albrecht Wilhelm Roth (1757-1834)
 Rothm. – Werner Hugo Paul Rothmaler (1908-1962)
 Rottb. – Christen Friis Rottbøll (1727-1797)
 Roxb. – William Roxburgh (1751-1815)
 Royen – Adriaan van Royen (1704-1779)
 Royle – John Forbes Royle (1798-1858)
 Roy L.Taylor – Roy L. Taylor (fl. 1965)
 Rozier – François Rozier (Jean-François) (1734-1793)
 R.R.Haynes – Robert Ralph Haynes (d. 1945)
 R.Ross Robert Ross (1912-2005)
 R.R.Scott – Robert Robinson Scott (1827-1877)
 R.S.Cowan – Richard Sumner Cowan (1921-1997)
 R.T.Clausen – Robert Theodore Clausen (1911-1981)
 Rudall – Paula J. Rudall (d. 1954)
 Rudge – Edward Rudge (1763-1846)
 Ruiz – Hipólito Ruiz López (1754-1815)
 Rumph. – Georg Eberhard Rumphius (1628-1702)
 Rümpler – Karl Theodor Rümpler (1817-1891)
 Rupr. – Franz Josef Ruprecht (1814-1870)
 Rusby – Henry Hurd Rusby (1855-1940)
 Rustan – Ovind H. Rustan (d. 1954)
 R.Vig. – René Viguier (1880-1931)
 R.W.Darwin – Robert Waring Darwin of Elston (1724-1816)
 Rydb. – Per Axel Rydberg (1860-1931)

S 

 Sabine – Joseph Sabine (1770-1837)
 Sabourin – Lucien Sabourin (1904-1987)
 Sacc. – Pier Andrea Saccardo (1845-1920)
 Sachs – Julius von Sachs (1832-1897)
 Saff. – William Edwin Safford (1859-1926)
 Salisb. – Richard Anthony Salisbury (1761-1829)
 Salm-Dyck – Joseph zu Salm-Reifferscheidt-Dyck  (1773-1861)
 Sandwith – Noel Yvri Sandwith (1901-1965)
 S.A.Nikitin – S. A. Nikitin (fl. 1937)
 Santin – Dionete Aparecida Santin (fl. 1991)
 Sarg. – Charles Sprague Sargent (1841-1927)
 Sart. – Giovanni Battista Sartorelli (1780-1853)
 Sartwell – Henry Parker Sartwell (1792-1867)
 Sauss. – Horace-Bénédict de Saussure (1740-1799)
 Sav. – Paul Amedée Ludovic Savatier (1830-1891)
 Savi – Gaetano Savi (1769-1844)
 Savigny – Marie Jules César Lélorgne de Savigny (1777-1851)
 S.Carter – Susan Carter Holmes (d. 1933)
 SCDarwin – Sarah Darwin (d. 1964)
 Scharf – Uwe Scharf (d. 1965)
 Schauer – Johannes Conrad Schauer (1813-1848)
 Sch.Bip. – Carl Heinrich 'Bipontinus' Schultz (1805-1867)
 Scheele – George Heinrich Adolf Scheele (1808-1864)
 Schelle – Ernst Schelle (1864-1945)
 Schenk – Joseph August Schenk (1815-1891)
 Scherb. – Johannes Scherbius (1769-1813)
 Schiede – Christian Julius Wilhelm Schiede (1798-1836)
 Schindl. – Anton Karl Schindler (1879-1964)
 Schinz – Hans Schinz (1858-1941)
 Schleid. – Matthias Jakob Schleiden (1804-1881)
 Schltdl. – Diederich Franz Leonhard von Schlechtendal (1794-1866)
 Schltr. – Rudolf Schlechter (1872-1925)
 Schmalh. – Johannes Theodor Schmalhausen (1849-1894)
 Schnizl. – Adalbert Carl Friedrich Hellwig Conrad Schnizlein (1814-1868)
 Schoepff – Johann David Schoepff (1752-1800)
 Schönl. – Johann Lucas Schönlein (1793-1864)
 Schott – Heinrich Wilhelm Schott (1794-1865)
 Schottky – Ernst Max Schottky (1888-1915)
 Schousb. – Peder Kofod Anker Schousboe (1766-1832)
 Schrad. – Heinrich Adolph Schrader (1767-1836)
 Schrank – Franz Paula von Schrank (1747-1810)
 Schreb. – Johann Christian Daniel von Schreber (1739-1810)
 Schub. – Gotthilf Heinrich von Schubert (1780-1860)
 Schübl. – Gustav Schübler (1787-1834)
 Schult. – Josef August Schultes (1773-1831)
 Schult.f. – Julius Hermann Schultes (1804-1840)
 Schultz Sch. – Carl Heinrich 'Schultzenstein' Schultz (1798-1871)
 Schumach. – Heinrich Christian Friedrich Schumacher (1757-1830)
 Schur – Philipp Johann Ferdinand Schur (1799-1878)
 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 Alexander von Schwerin (1847-1925)
 Scop. – Giovanni Antonio Scopoli (1723-1788)
 Scribn. – Frank Lamson-Scribner (1851-1938)
 S.D.Jones – Stanley D. Jones (fl. 1992)
 Secr. – Louis Secretan (1758-1839)
 Seem. – Berthold Carl Seemann (1825-1871)
 Seigler – David Stanley Seigler (d. 1940)
 Selander – Nils Sten Edvard Selander (1891-1957)
 Semple – John Cameron Semple (d. 1947)
 Sendtn. – Otto Sendtner (1813-1859)
 Seneb. – Jean Senebier (1742-1809)
 Ser. – Nicolas Charles Seringe (1776-1858)
 Sessé – Martín Sessé y Lacasta (1751-1808)
 Seub. – Moritz August Seubert (1818-1878)
 Seward – Albert Charles Seward (1863-1941)
 S.F.Blake – Sidney Fay Blake (1892-1959)
 S.G.Gmel. – Samuel Gottlieb Gmelin (c. 1744-1774)
 S.G.Hao – Shu-Gang Hao (d. 1942)
 Shafer – John Adolph Shafer (1863-1918)
 Sharsm. – Carl William Sharsmith (1903-1994)
 Shaver – Jesse Milton Shaver (1888-1961)
 Shear – Cornelius Lott Shear (1865-1956)
 Shinners – Lloyd Herbert Shinners (1918-1971)
 Shipunov – Alexey B. Shipunov (d. 1965)
 Shiras. – Yasuyoshi (Miho or Homi) Shirasawa (1868-1947)
 Sh.Kurata – Shigeo Kurata (fl. 1965-2008)
 Short – Charles Wilkins Short (1794-1863)
 Shute – Cedric H. Shute (fl. 1989)
 Shuttlew. – Robert James Shuttleworth (1810-1874)
 Sibth. – John Sibthorp (1758-1796)
 Sieber – Franz Sieber (1789-1844)
 Siebold – Philipp Franz von Siebold (1796-1866)
 Sim – Thomas Robertson Sim (1856-1938)
 Simon-Louis – Leon L. Simon-Louis (1834-1913)
 Sims – John Sims (1749-1831)
 Singer – Rolf Singer (1906-1994)
 Skan – Sidney Alfred Skan (1870-1939)
 Skeels – Homer Collar Skeels (1873-1934)
 Slavin – Berhard Henry Slavin (d. 1873, ölüm tarihi bilinmiyor)
 Sleumer – Hermann Otto Sleumer (1906-1993)
 S.L.Welsh – Stanley Larson Welsh (d. 1928)
 Sm. – James Edward Smith (1759-1828)
 Small – John Kunkel Small (1869-1938)
 Smalley – Eugene Byron Smalley (1926-2002)
 S.Moore – Spencer Le Marchant Moore (1850-1931)
 Smyth – Bernard Bryan Smyth (1843-1913)
 Sobol. – Gregor Fedorovitch Sobolewsky (1741-1807)
 Soderstr. – Thomas Robert Soderstrom (1936-1987)
 Soegeng – Wertit Soegeng-Reksodihardjo (d. 1935)
 Soják – Jirí Soják (d. 1936)
 Sol. – Daniel Solander (1733-1782)
 Sole – William Sole (1741-1802)
 Soler. – Hans Solereder (1860-1920)
 Solomon –  James C. Solomon (d. 1952)
 Sond. – Otto Wilhelm Sonder (1812-1881)
 Sonn. – Pierre Sonnerat (1748-1814)
 Soó – Soó Rezső (1903-1980)
 Spach – Édouard Spach (1801-1879)
 Späth – Franz Ludwig Späth (1838-1913)
 Spellenb. – Richard Spellenberg (d. 1940)
 S.Pierce – Simon Pierce (d. 1974)
 Sprague – Thomas Archibald Sprague (1877-1958)
 Spreng. – Curt Polycarp Joachim Sprengel (1766-1833)
 Spring – Antoine Frédéric Spring (1814-1872)
 Spruce – Richard Spruce (1817-1893)
 S.Q.Tong – Shao Quan Tong (d. 1935)
 S.S.Chang – Siu Shih Chang (d. 1918)
 Stace – Clive Anthony Stace (d. 1938)
 Stackh. – John Stackhouse (1742-1819)
 Stafleu – Frans Antonie Stafleu (1921-1997)
 Standl. – Paul Carpenter Standley (1884-1963)
 Stapf – Otto Stapf (1857-1933)
 Staudt – Günther Staudt (d. 1926)
 S.T.Blake – Stanley Thatcher Blake (1910-1973)
 Stearn – William Thomas Stearn (1911-2001)
 Stebbins – George Ledyard Stebbins (1906-2000)
 Steenis – Cornelis Gijsbert Gerrit Jan van Steenis (1901-1986)
 Stein – Berthold Stein (1847-1926)
 Steller – Georg Wilhelm Steller (1709-1746)
 Steph. – Franz Stephani (1842-1927)
 Stephan – Christian Friedrich Stephan (1757-1814)
 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)
 Steyerm. – Julian Alfred Steyermark (1909-1988)
 Stocks – John Ellerton Stocks (1822-1854)
 Stokes – Jonathan S. Stokes (1755-1831)
 Strasb. – Eduard Strasburger (1844-1912)
 Stritch – L.R.Stritch (fl. 1982)
 Stuchlík – Jaroslav Stuchlík (1890-1967)
 Stuntz – Stephen Conrad Stuntz (1875-1918)
 Stur – Dionys Rudolf Josef Stur (1827-1893)
 Sturm – Jacob W. Sturm (1771-1848)
 Sudw. – George Bishop Sudworth (1864-1927)
 Suess. – Karl Suessenguth (1893-1955)
 Suksd. – Wilhelm Nikolaus Suksdorf (1850-1932)
 Sull. – William Starling Sullivant (1803-1873)
 Summberb. – Richard Summerbell (d. 1956)
 Suter – Johann Rudolf Suter (1766-1827)
 Svenson – Henry Knute Svenson (1897-1986)
 Svent. – Eric R. Svensson Sventenius (1910-1973)
 Sw. – Olof Peter Swartz (1760-1818)
 Swainson – William John Swainson (1789-1855)
 S.Watson – Sereno Watson (1812-1883)
 Sweet – Robert Sweet (1783-1835)
 Swezey – Goodwin Deloss Swezey (1851-1934)
 Swingle – Walter Tennyson Swingle (1871-1952)
 Syme – John Thomas Irvine Boswell Syme (1822-1888)
 Symington – Colin Fraser Symington (1905-1943)
 Symons – Jelinger Symons (1778-1851)
 S.Y.Wang – Sui-Yi Wang (d. 1934)
 Szyszył. – Ignaz von Szyszyłowicz (1857-1910)

T 

 T.A.Chr. – Tyge Ahrengot Christensen (1918-1996)
 Takht. – Armen Takhtajan (1910-2009)
 T.Anderson – Thomas Anderson (1832-1870)
 Tansley – Arthur Tansley (1871-1955)
 Tat. – Alexander Alexejevitch Tatarinow (1817-1886)
 Taton – Auguste Taton (1914-1989)
 Taub. – Paul Hermann Wilhelm Taubert (1862-1897)
 Tausch – Ignaz Friedrich Tausch (1793-1848)
 T.Baskerv. – Thomas Baskerville (1812-1840)
 T.Bastard – Thomas Bastard (d. 1815)
 T.C.E.Fr. – Thore Christian Elias Fries (1886-1930)
 T.C.Huang – Tseng Chieng Huang (d. 1931)
 T.Durand – Théophile Alexis Durand (1855-1912)
 Teijsm. – Johannes Elias Teijsmann (1808-1882)
 Ten. – Michele Tenore (1780-1861)
 T.E.Raven – Tamra Engelhorn Raven (d. 1945)
 T.F.Forst. – Thomas Furley Forster (1761-1825)
 T.G.Hartley – Thomas Gordon Hartley (d. 1931)
 Thell. – Albert Thellung (1881-1928)
 Thieret – John William Thieret (d. 1926)
 Thomé – Otto Wilhelm Thomé (1840-1925)
 Thomson – Thomas Thomson (1817-1878)
 Thonn. – Peter Thonning (1775-1848)
 Thorne – Robert Folger Thorne (d. 1920)
 Thouars – Louis-Marie Aubert du Petit-Thouars (1758-1831)
 Thuill. – Jean Louis Thuillier (1757-1822)
 Thulin – Mats Thulin (d. 1948)
 Thunb. – Carl Peter Thunberg (1743-1828)
 Thur. – Gustave Adolphe Thuret (1817-1875)
 Thwaites – George Henry Kendrick Thwaites (1811-1882)
 Tidestr. – Ivar Frederick Tidestrøm (1864-1956)
 Tiegh. – Phillippe Édouard Léon van Tieghem (1839-1914)
 Tiling – Heinrich Sylvester Theodor Tiling (1818-1871)
 Tineo – Vincenzo Tineo (1791-1856)
 Tjaden – William Louis Tjaden (d.  1913)
 T.Knight – Thomas Andrew Knight (1759-1838)
 T.Lestib. – Thémistocle Gaspard Lestiboudois (1797-1876)
 T.MacDoug. – Thomas Baillie MacDougall (1895-1973)
 T.Moore – Thomas Moore (1821-1887)
 T.N.McCoy – Thomas Nevil McCoy (d. 1905)
 Tod. – Agostino Todaro (1818-1892)
 Todzia – Carol Ann Todzia (fl. 1986)
 Tolm. – Alexandr Innokentevich Tolmatchew (1903-1979), also spelled Tolmachew, Tolmachev
 Torr. – John Torrey (1796-1873)
 Tourn. – Joseph Pitton de Tournefort (1656-1708)
 T.Q.Nguyen – To Quyen Nguyen (fl. 1965)
 Trad. – John Tradescant the younger (1608-1662)
 Tratt. – Leopold Trattinnick (1764-1889)
 Trautv. – Ernst Rudolf von Trautvetter (1809-1889)
 Trel. – William Trelease (1857-1945)
 Trevis. – Vittore Benedetto Antonio Trevisan de Saint-Léon (1818-1897)
 Triana – José Jerónimo Triana (1834-1890)
 Trimen – Henry Trimen (1843-1896)
 Trin. – Carl Bernhard von Trinius (1778-1844)
 Trotter – Alessandro Trotter (1874-1967)
 Tswett – Mikhail Tsvet (1872-1919)
 T. Taylor – Thomas Taylor (botanikçi) (d. 1848)
 T.Thom. – Thomas Thomson (1817-1878)
 Tuck. – Edward Tuckerman (1817-1886)
 Turcz. – Nicolai Stepanovitch Turczaninow (1796-1863)
 Turner – Dawson Turner (1775-1858)
 Turpin – Pierre Jean François Turpin (1775-1840)
 Tussac – François Richard de Tussac (1751-1837)
 T. Yamaz. – Takasi Yamazaki (1921-2007)
 Tzvelev – Nikolai Nikolaievich Tzvelev (d. 1925)

U 

 Ucria – Bernardino da Ucria (1739-1796)
 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 (d. 1970)
 Underw. – Lucien Marcus Underwood (1853-1907)
 Urb. – Ignatz Urban (1848-1931)
 Ursch – Eugène Ursch (1882-1962)

V 

 Vahl – Martin Vahl (1749-1804)
 Vail – Anna Murray Vail (1863-1955)
 Vaill. – Sébastien Vaillant (1669-1722)
 Valeton – Theodoric Valeton (1855-1929)
 Vand. – Domenico Vandelli (1735-1816)
 Van Houtte – Louis Benoit Van Houtte (1810-1876)
 V.A.Nikitin – Vladimir Alekseevich Nikitin (1906-1974)
 Vaniot – Eugene Vaniot (died 1913)
 van Jaarsv. – Ernst van Jaarsveld (d. 1953)
 Vasey – George Vasey (1822-1893)
 Vassilcz. – I. T. Vassilczenko (Иван Т. Васильченко) (b. 1903)
 Vaupel – Friedrich Karl Johann Vaupel (1876-1927)
 Vavilov – Nikolai Vavilov (1887-1943)
 Veitch – John Gould Veitch (1839-1870)
 Veldk. – Jan Frederik Veldkamp, (d. 1941)
 Vell. – José Mariano da Conceição Vellozo (1742-1811)
 Velloso – Joaquim Velloso de Miranda (1733-1815)
 Vent. – Étienne Pierre Ventenat (1757-1808)
 Verdc. – Bernard Verdcourt (d. 1925)
 Vesque – Julien Joseph Vesque (1848-1895)
 V.Gibbs – Vicary Gibbs (1853-1932)
 Vickery – Joyce Winifred Vickery (1908-1979)
 Vict. – Conrad Kirouac, Brother Marie-Victorin (1885-1944)
 Vierh. – Friedrich Vierhapper
 Vietz – Ferdinand Bernhard Vietz (1772-1815)
 Vig. – Louis Guillaume Alexandre Viguier (1790-1867)
 Vignolo – Ferdinando Vignolo-Lutati (1878-1965)
 Vill. – Dominique Villars (1745-1814)
 Vilm. – Pierre Louis François Lévêque de Vilmorin (1816-1860)
 Virot – Robert Virot (1915-2002)
 Vitman – Fulgenzio Vitman (1728-1806)
 Vittad. – Carlo Vittadini (1800-1865)
 Viv. – Domenico Viviani (1772-1840)
 Vl.V.Nikitin – Vladimir V. Nikitin (fl. 1996)
 V.M.Bates – Vernon M. Bates (fl. 1984)
 Vogel – Julius Rudolph Theodor Vogel (1812-1841)
 Volkart – Albert Volkart (1873-1951)
 Voss – Andreas Voss (1857-1924)
 Vural – Mecit Vural (fl. 1983)
 V.V.Nikitin – Vasilii Vasilevich Nikitin (1906-1988)

W 

 Wahlenb. – Göran Wahlenberg (1780-1851)
 Waisb. – Anton Waisbecker (1835-1916)
 Waldst. – Franz de Paula Adam von Waldstein (1759-1823)
 Wall. – Nathaniel Wallich (1786-1854)
 Wallr. – Karl Friedrich Wilhelm Wallroth (1792-1857)
 Walp. – Wilhelm Gerhard Walpers (1816-1853)
 Walter – Thomas Walter (botanikçi) (1740-1789)
 Wangenh. – Friedrich Adam Julius von Wangenheim (1749-1800)
 Warb. – Otto Warburg (1859-1938)
 Ward – Lester Frank Ward (1841-1913)
 Warder – John Aston Warder (1812-1883)
 Warm. – Johannes Eugenius Bülow Warming (1841-1924)
 Warnock – Barton Holland Warnock (1911-1998)
 Warsz. – Józef Warszewicz Ritter von Rawicz (1812-1866)
 Watson  – William Watson (1715-1787)
 Watt – David Allan Poe Watt (1830-1917)
 W.A.Weber – William Alfred Weber (d. 1918)
 Wawra – Heinrich Wawra von Fernsee (1831-1887)
 W.Bartram – William Bartram (1739-1823)
 W.C.Cheng – Wan Chun Cheng (1904-1983)
 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)
 Wedd. – Hugh Algernon Weddell (1819-1877)
 Wedem. – Wedemeyer (fl. bef. 1803)
 Wege – Juliet Wege (d. 1971)
 Weigel – Christian Ehrenfried von Weigel (1748-1831)
 Weihe – Carl Ernst August Weihe (1779-1834)
 Weinm. – Johann Anton Weinmann (1782-1858)
 Wells – Bertram Whittier Wells (1884-1978)
 Welw. – Friedrich Welwitsch (1806-1872)
 Wender. – Georg Wilhelm Franz Wenderoth (1774-1861)
 Werderm. – Erich Werdermann (1892-1959)
 Wesm. – Alfred Wesmael (1832-1905)
 Wess.Boer – Jan Gerard Wessels Boer (d. 1936)
 West – William West (1848-1914)
 Westerd. – Johanna Westerdijk (1883-1961)
 Weston – Richard Weston (c. 1733-1806)
 Wettst. – Richard Wettstein (1863-1931)
 Weyer – William John Bates van de Weyer (1870-1946)
 Weyland – Hermann Gerhard Weyland (1888-1974)
 W.Fitzg. – William Vincent Fitzgerald (1867-1929)
 W.H.Brewer – William Henry Brewer (1828-1910)
 Wherry – Edgar Theodore Wherry (1885-1982)
 W.H.Lang – William Henry Lang (d. 1874)
 W.Hook. – William Hooker (1779-1832)
 W.H.Wagner – Warren Herbert Wagner (1920-2000)
 Wibel – August Wilhelm Eberhard Christoph Wibel (1775-1814)
 Widder – Felix Joseph Widder (1892-1974)
 Wiegand – Karl McKay Wiegand (1873-1942)
 Wiersema – John H. Wiersema (d. 1950)
 Wierzb. – Piotr Pawlus (Peter (Petrus) Paulus) Wierzbicki, (1794-1847)
 Wight – Robert Wight (1796-1872)
 Willd. – Carl Ludwig von Willdenow (1765-1812)
 Wille – Johan Nordal Fischer Wille (1858-1924)
 Willk. – Heinrich Moritz Willkomm (1821-1895)
 Windham – Michael D. Windham (d. 1954)
 Wipff – J.K.Wipff (d. 1962)
 With. – William Withering (1741-1799)
 W.J.de Wilde – Willem Jan Jacobus Oswald de Wilde (d. 1936) 
 W.J.Zinger – Vasily Jakovlevich Zinger (1836-1907)
 W.L.E.Schmidt – Wilhelm Ludwig Ewald Schmidt (1804-1843)
 W.Mast. – William Masters (botanikçi) (1796-1874)
 W.M.Curtis – Winifred Mary Curtis (1905-2005)
 Wollenw. – Hans Wilhelm Wollenweber (1879-1949) 
 Wolley-Dod – Anthony Hurt Wolley-Dod (1861-1948)
 Wood – William Wood (1745-1808)
 Woodson – Robert Everard Woodson Jr. (1904-1963)
 Woodv. – William Woodville (1752-1805)
 Woolls – William Woolls (1814-1893)
 Wooton – Elmer Otis Wooton (1865-1945)
 Woronow – Georg Jurij Nikolaewitch Woronow (1874-1931)
 Woyn. – Heinrich Karl Woynar (1865-1917)
 W.Palmer – William Palmer (1856-1921)
 W.P.C.Barton – William Paul Crillon Barton (1786-1856)
 W.Peck – William Dandridge Peck (1763-1822)
 W.Petz. – Karl Wilhelm Petzold (1848-1897)
 W.Q.Zhu – Wei-Qing Zhu (fl. 1999)
 Wraber – Tone Wraber (1938-2010)
 W.R.Buck – William Russell Buck (d. 1950)
 W.Remy – Winfried Remy (1924-1995)
 W.Rich – William Rich (1800-1864)
 W.Saunders – William Saunders (1822-1900)
 W.Siev. – Wilhelm Sievers (1860-1921)
 W.Stone – Witmer Stone (1866-1939)
 W.T.Aiton – William Townsend Aiton (1766-1849)
 Wullschl. – Heinrich Wullschlägel (1805-1864)
 W.Watson – William Watson (1858-1925)
 W.West – William West Jr. (1875-1901)
 W.Wight – William Franklin Wight (1874-1954)
 W.Wolf – Wolfgang Wolf (1875-1950)
 W.W.Sm. – William Wright Smith (1875-1956)
 Wydler – Heinrich Wydler (1800-1883)
 W.Zimm. – Walter Max Zimmerman (1892-1980)

X 

 X.F.Gao – Xin Fen Gao (d. 1965)

Y 

 Yakovlev – Gennady Pavlovic Yakovlev (d. 1934)
 Yeo – Peter Frederick Yeo (d. 1929)
 Y.Schouten – Y. Schouten (fl. 1985)
 Yunck. – Truman George Yuncker (1891-1964)

Z 

 Zabel – Hermann Zabel (1832-1912)
 Zahlbr. – Alexander Zahlbruckner (1860-1938)
 Zämelis – Aleksander Zämelis (1897-1943)
 Zanted. – Giovanni Zantedeschi (1773-1846)
 Zapał. – Hugo Zapałowicz (1852-1917)
 Zaw. – Aleksander Zawadzki (1798-1868)
 Zeyh. – Karl Ludwig Philipp Zeyher (1799-1858)
 Ziel. – Jerzy Zielinski (1943–)
 Zinn – Johann Gottfried Zinn (1727-1759)
 Ziz – Johann Baptist Ziz (1779-1829)
 Zizka – Georg Zizka (fl. 1987)
 Zohary – Michael Zohary (1898-1983)
 Zoll. – Heinrich Zollinger (1818-1859)
 Zorn - Johannes Zorn (1739-1799)
 Z.Plobsh. – Friedrich August Zorn von Plobsheim (1711-1789)
 Zucc. – Joseph Gerhard Zuccarini (1790-1848)

Ayrıca bakınız 
 Zoologlar listesi

Kaynakça

Dış bağlantılar 
 Author search page (IPNI) 
 Botanists database (Harvard University Herbaria) 
 List of botanical authors (f-lohmueller.de) (en, de, it, fr) 
 Botanical author search (Flora Iberica) (es) 
 Author attributions (calflora) 
 List of cactus species authors (Mark Faint's Homepage) 
 Author search (Orchid Universe) (fr) 
 More botanical author abbreviations

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