Lisitry ny karazana ao amin' ny Ipomoea

Inty ny **lisitry ny karazana ao amin' ny ''Ipomoea*** araka ny *World Checklist of Selected Plant Families* (WCSP) <small>(23</small> <small>Mey 2020)</small>.
Ny lisitry ny karazana ao amin' ny *Ipomoea* dia ahitana anaran-karazana 450 any ho any, ka mahatonga an' ity vondron-karazana ity ho ny lehibe lavitra ao amin' ny fianakaviana *Convolvulaceae*, manoloana ny vondron-karazana *Convolvulus*. 

== A ==

* *Ipomoea abrupta* R.Br. (1810)
* *Ipomoea abutiloides* (Kunth) G.Don (1837)
* *Ipomoea abyssinica* (Choisy) Hochst. (1852)
* *Ipomoea acanthocarpa* (Choisy) Hochst. ex Schweinf. & Asch. (1867)
* *Ipomoea acrensis* J.R.I.Wood & Scotland (2017)
* *Ipomoea aculeata* Blume (1826)
** *Ipomoea aculeata* var. *aculeata*
** *Ipomoea aculeata* var. *mollissima* (Zoll.) Ooststr. (1940)
* *Ipomoea acutisepala* O'Donell (1950)
* *Ipomoea adenioides* Schinz (1888)
* *Ipomoea adumbrata* Rendle & Britten (1894)
* *Ipomoea aemilii* (O'Donell) J.R.I.Wood & R.Degen (2016)
* *Ipomoea aequiloba* J.R.I.Wood & Scotland (2017)
* *Ipomoea alba* L. (1753)
* *Ipomoea albivenia* (Lindl.) Sweet, Hort. Brit. (1830)
* *Ipomoea alexandrae* D.F.Austin, Opera Bot. (1982)
* *Ipomoea alterniflora* Griseb. (1866)
* *Ipomoea altoamazonica* J.R.I.Wood & Scotland (2017)
* *Ipomoea altoparanaensis* O'Donell (1952)
* *Ipomoea amazonica* (D.F.Austin & Staples) J.R.I.Wood & Scotland (2015)
* *Ipomoea amnicola* Morong (1893)
* *Ipomoea ampullacea* Fernald (1897)
* *Ipomoea ana-mariae* L.V.Vasconc. & Sim.-Bianch. (2016)
* *Ipomoea androyensis* Deroin, Bull. Mus. Natl. Hist. Nat., B (1992 publ. 1993)
* *Ipomoea anemophoba* Chiov. (1929)
* *Ipomoea angustisepala* O'Donell (1953)
* *Ipomoea angustissima* J.R.I.Wood & Scotland (2017)
* *Ipomoea anisomeres* B.L.Rob. & Bartlett (1907)
* *Ipomoea antonschmidii* R.W.Johnson (1986)
* *Ipomoea appendiculata* J.R.I.Wood & Scotland (2015)
* *Ipomoea aprica* House (1908)
* *Ipomoea aquatica* Forssk. (1775)
** *Ipomoea aquatica* var. *aquatica*
** *Ipomoea aquatica* var. *heterophylla* (Hallier f.) Rendle (1905)
* *Ipomoea arborescens* (Humb. & Bonpl. ex Willd.) G.Don (1837)
* *Ipomoea ardissima* A.Chev. (1950)
* *Ipomoea arenicola* Rendle & Britten (1894)
* *Ipomoea argentaurata* Hallier f. (1893)
* *Ipomoea argentea* Meisn. (1869)
* *Ipomoea argentifolia* A.Rich. (1850)
* *Ipomoea argentinica* Peter (1891)
* *Ipomoea argillicola* R.W.Johnson (1986)
* *Ipomoea argyreia* (Mart. ex Choisy) Meisn. (1869)
* *Ipomoea argyrophylla* Vatke (1882)
* *Ipomoea aristolochiifolia* G.Don (1837)
* *Ipomoea asarifolia* (Desr.) Roem. & Schult., Syst. Veg. (1819)
* *Ipomoea asclepiadea* Hallier f. (1893)
* *Ipomoea aspera* (Choisy) Vatke (1882)
* *Ipomoea asplundii* O'Donell (1952)
* *Ipomoea asterophora* Ooststr. (1940)
** *Ipomoea asterophora* var. *asterophora*
** *Ipomoea asterophora* var. *subglabra* Ooststr. (1939)
* *Ipomoea atacorensis* A.Chev., Bull. Mus. Natl. Hist. Nat., sér. 2 (1933)
* *Ipomoea attenuata* J.R.I.Wood & Scotland (2017)
* *Ipomoea aurantiaca* L.O.Williams, Fieldiana (1970)
* *Ipomoea aurifolia* Dammer (1897)
* *Ipomoea austrobrasiliensis* J.R.I.Wood & Scotland (2017)

== B ==

* *Ipomoea bahiensis* Willd. (1819)
* *Ipomoea bakeri* Britten (1894)
* *Ipomoea balioclada* Urb. (1924)
* *Ipomoea bampsiana* Lejoly & Lisowski (1986)
* *Ipomoea barbatisepala* A.Gray (1878)
* *Ipomoea barlerioides* (Choisy) Benth. ex C.B.Clarke (1883)
* *Ipomoea barteri* Baker (1894)
** *Ipomoea barteri* var. *barteri*
** *Ipomoea barteri* var. *cordifolia* Hallier f. (1898)
** *Ipomoea barteri* var. *longisepala* Lejoly & Lisowski (1986)
* *Ipomoea batatas* (L.) Lam. (1793)
** *Ipomoea batatas* var. *apiculata* (M.Martens & Galeotti) J.A.McDonald & D.F.Austin (1990)
** *Ipomoea batatas* var. *batatas*
* *Ipomoea batatoides* Choisy (1837)
* *Ipomoea bathycolpos* Hallier f. (1893)
* *Ipomoea beninensis* Akoègn., Lisowski & Sinsin (2004)
* *Ipomoea bernoulliana* Peter (1891)
* *Ipomoea biflora* (L.) Pers. (1805)
* *Ipomoea bisavium* A.Meeuse (1960)
* *Ipomoea blanchetii* Choisy (1845)
* *Ipomoea blepharophylla* Hallier f. (1893)
* *Ipomoea bolusiana* Schinz (1888)
* *Ipomoea bombycina* (Choisy) Benth. & Hook.f. ex Hemsl., Biol. Cent.-Amer. (1882)
* *Ipomoea bonariensis* Hook. (1838)
* *Ipomoea bracteata* Cav. (1799)
** *Ipomoea bracteata* var. *bracteata*
** *Ipomoea bracteata* var. *viridibracta* A.McDonald (1987 publ. 1989)
* *Ipomoea bracteolata* R.W.Johnson (2012)
* *Ipomoea brasiliana* (Mart. ex Choisy) Meisn. (1869)
* *Ipomoea brassii* C.T.White (1935 publ. 1936)
* *Ipomoea brownii* Roem. & Schult., Syst. Veg. (1819)
* *Ipomoea bullata* Oliv., Trans. Linn. Soc. London (1887)
* *Ipomoea burchellii* Meisn. (1869)

== C ==

* *Ipomoea cairica* (L.) Sweet (1826)
** *Ipomoea cairica* var. *cairica*
** *Ipomoea cairica* var. *gracillima* (Collett & Hemsl.) C.Y.Wu (1965)
** *Ipomoea cairica* var. *indica* Hallier f. (1898)
* *Ipomoea calantha* Griseb. (1866)
* *Ipomoea calobra* F.Muell. (1879)
* *Ipomoea caloneura* Meisn. (1869)
* *Ipomoea calophylla* C.Wright ex Griseb. (1866)
* *Ipomoea calyptrata* Dammer (1897)
* *Ipomoea cambodiensis* Gagnep. & Courchet (1915)
* *Ipomoea campanulata* L. (1753)
* *Ipomoea campestris* Meisn. (1869)
* *Ipomoea capillacea* (Kunth) G.Don (1837)
* *Ipomoea capitellata* Choisy (1833 publ. 1834)
* *Ipomoea cardenasiana* O'Donell (1950)
* *Ipomoea cardiophylla* A.Gray (1878)
* *Ipomoea carnea* Jacq. (1760)
** *Ipomoea carnea* subsp. *carnea*
** *Ipomoea carnea* subsp. *fistulosa* (Mart. ex Choisy) D.F.Austin (1977)
* *Ipomoea carolina* L. (1753)
* *Ipomoea caudata* Fernald (1901)
* *Ipomoea cavalcantei* D.F.Austin (1981)
* *Ipomoea cearensis* O'Donell (1953)
* *Ipomoea cerradoensis* J.R.I.Wood & Scotland (2015)
* *Ipomoea chamelana* J.A.McDonald (1987)
* *Ipomoea chapadensis* J.R.I.Wood & L.V.Vasconc. (2017)
* *Ipomoea cheirophylla* O'Donell (1959)
* *Ipomoea chenopodifolia* (M.Martens & Galeotti) Hemsl., Biol. Cent.-Amer. (1882)
* *Ipomoea chiliantha* Hallier f. (1899)
* *Ipomoea chilopsidis* Standl., Publ. Field Columb. Mus. (1937)
* *Ipomoea chiquitensis* J.R.I.Wood & Scotland (2015)
* *Ipomoea chiriquensis* Standl. (1940)
* *Ipomoea chloroneura* Hallier f. (1893)
* *Ipomoea chodatiana* O'Donell (1950)
* *Ipomoea cholulensis* Kunth (1819)
* *Ipomoea chondrosepala* Hallier f. (1899)
* *Ipomoea chrysocalyx* D.F.Austin, Opera Bot. (1982)
* *Ipomoea chrysochaetia* Hallier f. (1893)
** *Ipomoea chrysochaetia* var. *chrysochaetia*
** *Ipomoea chrysochaetia* var. *lasiophylla* (Hallier f.) Lejoly & Lisowski (1992)
** *Ipomoea chrysochaetia* var. *velutipes* (Welw. ex Rendle) Lejoly & Lisowski (1992)
* *Ipomoea chrysosperma* Hallier f. (1898)
* *Ipomoea cicatricosa* Baker (1895)
* *Ipomoea ciervensis* House (1907)
* *Ipomoea citrina* Hallier f. (1898)
* *Ipomoea clarensis* Alain (1955)
* *Ipomoea clarkei* Hook.f. (1885)
* *Ipomoea clausa* Rudolph ex Ledeb. (1805)
* *Ipomoea clavata* (G.Don) Ooststr. ex J.F.Macbr., Publ. Field Columb. Mus. (1931)
* *Ipomoea coccinea* L. (1753)
* *Ipomoea colombiana* O'Donell (1953)
* *Ipomoea concolora* (Matuda) D.F.Austin (1977 publ. 1978)
* *Ipomoea connata* J.R.I.Wood & L.V.Vasconc. (2017)
* *Ipomoea consimilis* Schulze-Menz (1938)
* *Ipomoea convolvulifolia* Hallier f. (1893)
* *Ipomoea conzattii* Greenm., Publ. Field Columb. Mus. (1907)
* *Ipomoea coptica* (L.) Roth ex Roem. & Schult., Syst. Veg. (1819)
** *Ipomoea coptica* var. *acuta* Choisy (1845)
** *Ipomoea coptica* var. *coptica*
* *Ipomoea cordatotriloba* Dennst. (1810)
** *Ipomoea cordatotriloba* var. *australis* (O'Donell) D.F.Austin (1988)
** *Ipomoea cordatotriloba* var. *cordatotriloba*
** *Ipomoea cordatotriloba* var. *torreyana* (A.Gray) D.F.Austin (1988)
* *Ipomoea cordillerae* J.R.I.Wood & Scotland (2017)
* *Ipomoea cordofana* Choisy (1845)
* *Ipomoea coriacea* Choisy (1845)
* *Ipomoea corrugata* Thulin (2005)
* *Ipomoea corymbosa* (L.) Roth (1819)
* *Ipomoea coscinosperma* Hochst. ex Choisy (1845)
* *Ipomoea costata* F.Muell. ex Benth. (1868)
* *Ipomoea costellata* Torr. (1858)
* *Ipomoea crassipes* Hook. (1844)
** *Ipomoea crassipes* var. *cordifolia* Rendle (1908)
** *Ipomoea crassipes* var. *crassipes*
** *Ipomoea crassipes* var. *hewittioides* (Hallier f.) Hallier f. (1899)
** *Ipomoea crassipes* var. *hirta* Hallier f. (1903)
* *Ipomoea crepidiformis* Hallier f. (1893)
** *Ipomoea crepidiformis* var. *crepidiformis*
** *Ipomoea crepidiformis* var. *microcephala* (Hallier f.) Verdc. (1958)
** *Ipomoea crepidiformis* var. *minor* Rendle (1901)
* *Ipomoea crinicalyx* S.Moore, Trans. Linn. Soc. London (1895)
* *Ipomoea crispa* (Thunb.) Hallier f. (1893)
* *Ipomoea cristulata* Hallier f. (1922)
* *Ipomoea cryptica* J.R.I.Wood & Scotland (2015)
* *Ipomoea cubensis* (House) Urb. (1925)
* *Ipomoea cuneifolia* Meisn. (1869)
* *Ipomoea cuprinacoma* E.Carranza & J.A.McDonald (2004)
* *Ipomoea curtipes* Rendle (1905)
* *Ipomoea cuscoensis* J.R.I.Wood & P.Muñoz (2017)
* *Ipomoea cynanchifolia* Meisn. (1869)

== D ==

* *Ipomoea darainensis* Deroin, Ranir. & Nusb. (2008)
* *Ipomoea dasycarpa* J.R.I.Wood & Scotland (2017)
* *Ipomoea daturiflora* Meisn. (1869)
* *Ipomoea decaisnei* Ooststr. (1940)
* *Ipomoea decasperma* Hallier f. (1897)
* *Ipomoea decemcornuta* O'Donell (1953)
* *Ipomoea decipiens* Dammer (1897)
* *Ipomoea delphinioides* Choisy (1837)
* *Ipomoea delpierrei* De Wild. (1911)
* *Ipomoea deminuta* J.R.I.Wood & Scotland (2017)
* *Ipomoea densibracteata* O'Donell (1950)
* *Ipomoea densivestita* R.W.Johnson (2012)
* *Ipomoea descolei* O'Donell (1950)
* *Ipomoea desmophylla* Bojer ex Choisy (1845)
* *Ipomoea desrousseauxii* Steud., Nomencl. Bot., ed. 2 (1840)
* *Ipomoea diamantinensis* J.M.Black ex Eardley (1957)
* *Ipomoea diantha* Roem. & Schult., Syst. Veg. (1819)
* *Ipomoea dichroa* Hochst. ex Choisy (1845)
* *Ipomoea diegoae* M.C.Lara (2004)
* *Ipomoea digitata* L., Syst. Nat. ed. 10 (1759)
* *Ipomoea discoidea* Gonz.-Martínez & J.Jiménez Ram. (2015)
* *Ipomoea discolor* (Kunth) G.Don (1837)
* *Ipomoea distans* Choisy (1845)
* *Ipomoea diversifolia* R.Br. (1810)
* *Ipomoea dolichopoda* J.R.I.Wood & Scotland (2017)
* *Ipomoea donaldsonii* Rendle (1896)
* *Ipomoea dubia* Roem. & Schult., Syst. Veg. (1819)
* *Ipomoea dumetorum* (Kunth) Willd. (1819)
* *Ipomoea dumosa* (Benth.) L.O.Williams, Fieldiana (1970)
* *Ipomoea dunlopii* R.W.Johnson (2012)
* *Ipomoea durangensis* House (1908)
* *Ipomoea duvigneaudii* Lejoly & Lisowski (1986)

== E ==

* *Ipomoea echinocalyx* Meisn. (1869)
* *Ipomoea edithae* Gage (1905)
* *Ipomoea edwardsensis* (O'Kennon & G.L.Nesom) O'Kennon (2019)
* *Ipomoea eggersiana* Peter (1891)
* *Ipomoea electrina* D.F.Austin & J.A.McDonald (2002)
* *Ipomoea elongata* Choisy (1845)
* *Ipomoea elytrocephala* Hallier f. (1893)
* *Ipomoea emeiensis* Z.Y.Zhu, Bull. Bot. Res. (2004)
* *Ipomoea ensiformis* J.R.I.Wood & Scotland (2017)
* *Ipomoea ephemera* Verdc. (1961)
* *Ipomoea eremnobrocha* D.F.Austin (1997)
* *Ipomoea eriocalyx* (Mart. ex Choisy) Meisn. (1869)
* *Ipomoea eriocarpa* R.Br. (1810)
* *Ipomoea erioleuca* Hallier f. (1899)
* *Ipomoea erosa* Urb. (1925)
* *Ipomoea estrellensis* Hassl. ex O'Donell (1952)
* *Ipomoea eurysepala* Hallier f. (1893)
* *Ipomoea eximia* House (1907)
* *Ipomoea expansa* A.McDonald (1982)
* *Ipomoea exserta* J.R.I.Wood & Scotland (2015)

== F ==

* *Ipomoea falkioides* Griseb. (1866)
* *Ipomoea fanshawei* Verdc. (1967)
* *Ipomoea fasciculata* J.R.I.Wood & Scotland (2017)
* *Ipomoea ficifolia* Lindl. (1840)
** *Ipomoea ficifolia* var. *amplissima* Verdc. (1967)
** *Ipomoea ficifolia* var. *ficifolia*
* *Ipomoea fiebrigii* Hassl. ex O'Donell (1948)
* *Ipomoea fimbriosepala* Choisy (1845)
* *Ipomoea fissifolia* (McPherson) Eckenw. (1989)
* *Ipomoea flavivillosa* Schulze-Menz (1938)
* *Ipomoea franciscana* Choisy (1845)
* *Ipomoea fuchsioides* Griseb. (1866)
* *Ipomoea fulvicaulis* (Hochst. ex Choisy) Boiss. ex Hallier f. (1893)
** *Ipomoea fulvicaulis* var. *asperifolia* (Hallier f.) Verdc. (1960)
** *Ipomoea fulvicaulis* var. *fulvicaulis*
** *Ipomoea fulvicaulis* var. *heterocalyx* (Schulze-Menz) Verdc. (1961)
* *Ipomoea funicularis* R.W.Johnson (2012)
* *Ipomoea funis* Cham. & Schltdl. (1830)
** *Ipomoea funis* var. *funis*
** *Ipomoea funis* var. *langlassei* (House) O'Donell (1959)
* *Ipomoea furcyensis* Urb. (1902)

== G ==

* *Ipomoea galactorrhoea* Hallier f. (1899)
* *Ipomoea galhareriana* Thulin (2005)
* *Ipomoea garckeana* Vatke (1882)
* *Ipomoea geophilifolia* K.Afzel. (1966)
* *Ipomoea gesnerioides* J.A.McDonald (1992)
* *Ipomoea gigantea* (Silva Manso) Choisy (1845)
* *Ipomoea gilana* K.Keith & J.A.McDonald (2017)
* *Ipomoea gloverae* J.A.McDonald (1993)
* *Ipomoea goyazensis* Gardner (1842)
* *Ipomoea gracilis* R.Br. (1810)
* *Ipomoea gracilisepala* Rendle (1901)
* *Ipomoea graminea* R.Br. (1810)
* *Ipomoea graminifolia* J.R.I.Wood & Scotland (2017)
* *Ipomoea grandifolia* (Dammer) O'Donell (1952)
* *Ipomoea graniticola* J.R.I.Wood & Scotland (2015)
* *Ipomoea grantii* Oliv. (1875)
* *Ipomoea granulosa* Chodat & Hassl., Bull. Herb. Boissier, sér. 2 (1905)
* *Ipomoea guaranitica* Chodat & Hassl., Bull. Herb. Boissier, sér. 2 (1905)
* *Ipomoea gypsophila* J.R.I.Wood & Scotland (2015)

== H ==

* *Ipomoea habeliana* Oliv. (1871)
* *Ipomoea hackeliana* (Schinz) Hallier f. (1893)
* *Ipomoea haenkeana* Choisy (1845)
* *Ipomoea harlingii* D.F.Austin, Opera Bot. (1982)
* *Ipomoea harmandii* Gagnep. (1915)
* *Ipomoea hartmannii* Vatke & Rensch (1882)
* *Ipomoea hartwegii* Benth. (1839)
* *Ipomoea hastifolia* Domin (1928)
* *Ipomoea hastigera* Kunth (1819)
* *Ipomoea hederacea* Jacq. (1786)
* *Ipomoea hederifolia* L., Syst. Nat. ed. 10 (1759)
* *Ipomoea heptaphylla* Sweet, Hort. Brit. (1830)
* *Ipomoea herpeana* Deroin, Bull. Mus. Natl. Hist. Nat., B (1993)
* *Ipomoea heterodoxa* Standl. & Steyerm., Publ. Field Columb. Mus. (1944)
* *Ipomoea heterosepala* Baker (1895)
* *Ipomoea heterotricha* Didr. (1854)
* *Ipomoea hewittacea* (Kuntze) J.R.I.Wood & Scotland (2015)
* *Ipomoea hieronymi* (Kuntze) O'Donell (1948)
* *Ipomoea hildebrandtii* Vatke (1882)
** *Ipomoea hildebrandtii* subsp. *grantii* (Baker) Verdc. (1962)
** *Ipomoea hildebrandtii* subsp. *hildebrandtii*
** *Ipomoea hildebrandtii* var. *mahonii* (C.H.Wright) Verdc. (1969)
** *Ipomoea hildebrandtii* subsp. *megaensis* Verdc. (1958)
** *Ipomoea hildebrandtii* subsp. *orientalis* Verdc. (1978)
* *Ipomoea hiranensis* Thulin (2005)
* *Ipomoea hirsutissima* Gardner (1842)
* *Ipomoea hirtifolia* R.C.Fang & S.H.Huang (1985)
* *Ipomoea hochstetteri* House (1908)
* *Ipomoea holubii* Baker (1894)
* *Ipomoea homotrichoidea* O'Donell (1948)
* *Ipomoea horsfalliae* Hook. (1834)
* *Ipomoea huayllae* J.R.I.Wood & Scotland (2015)
* *Ipomoea humidicola* Verdc. (1978)
* *Ipomoea hypargyrea* Griseb. (1866)
** *Ipomoea hypargyrea* var. *baracoensis* Urb. (1924)
** *Ipomoea hypargyrea* var. *hypargyrea*

== I ==

* *Ipomoea ignava* House (1908)
* *Ipomoea imperati* (Vahl) Griseb. (1866)
* *Ipomoea inaccessa* J.R.I.Wood & Scotland (2018)
* *Ipomoea incarnata* (Vahl) Choisy (1845)
* *Ipomoea incerta* (Britton) Urb. (1924)
* *Ipomoea indica* (Burm.) Merr. (1917)
* *Ipomoea indivisa* (Vell.) Hallier f. (1922)
* *Ipomoea intrapilosa* Rose (1894)
* *Ipomoea invicta* House (1908)
* *Ipomoea involucrata* P.Beauv. (1816)
** *Ipomoea involucrata* var. *burttii* Verdc. (1958)
** *Ipomoea involucrata* var. *involucrata*
** *Ipomoea involucrata* var. *operosa* (C.H.Wright) Verdc. (1958)
* *Ipomoea irwiniae* Verdc. (1958)
* *Ipomoea isthmica* J.R.I.Wood & Buril (2017)

== J ==

* *Ipomoea itapuaensis* J.R.I.Wood & R.Degen (2016)
* *Ipomoea jacalana* Matuda (1965)
* *Ipomoea jaegeri* Pilg. (1910)
* *Ipomoea jalapa* (L.) Pursh (1814)
* *Ipomoea jalapoides* Griseb. (1866)
* *Ipomoea jamaicensis* G.Don (1837)
* *Ipomoea jicama* Brandegee, Proc. Calif. Acad. Sci., ser. 2 (1889)
* *Ipomoea johnsoniana* R.L.Barrett (2016)
* *Ipomoea jucunda* Thwaites (1860)
* *Ipomoea jujuyensis* O'Donell (1948)
* *Ipomoea juliagutierreziae* J.R.I.Wood & Scotland (2015)

== K ==

* *Ipomoea kahloae* Gonz.-Martínez, Lozada-Pérez & Rios-Carr. (2018)
* *Ipomoea kalumburu* R.W.Johnson (2012)
* *Ipomoea kassneri* Rendle (1912)
* *Ipomoea katangensis* Lisowski & Wiland (1999)
* *Ipomoea keraudreniae* Deroin, Bull. Mus. Natl. Hist. Nat., B (1992 publ. 1993)
* *Ipomoea killipiana* O'Donell (1950)
* *Ipomoea kilwaensis* Pilg. (1910)
* *Ipomoea kituiensis* Vatke (1882)
** *Ipomoea kituiensis* var. *hirsutissima* Verdc. (1967)
** *Ipomoea kituiensis* var. *kituiensis*
** *Ipomoea kituiensis* var. *massaiensis* (Pilg.) Verdc. (1958)
* *Ipomoea kotschyana* Hochst. ex Choisy (1845)
* *Ipomoea kraholandica* J.R.I.Wood & Scotland (2017)
* *Ipomoea kruseana* Matuda (1966)
* *Ipomoea kunthiana* Meisn. (1869)

== L ==

* *Ipomoea lachnaea* Spreng. (1822)
* *Ipomoea lactifera* J.R.I.Wood & Scotland (2015)
* *Ipomoea lacunosa* L. (1753)
* *Ipomoea laeta* A.Gray ex S.Watson (1887)
* *Ipomoea lambii* Fernald (1895)
* *Ipomoea lanata* E.A.Bruce (1937)
* *Ipomoea langsdorffii* Choisy (1845)
* *Ipomoea lanuginosa* O'Donell (1950)
* *Ipomoea lapathifolia* Hallier f. (1893)
** *Ipomoea lapathifolia* var. *bussei* (Pilg.) Verdc. (1961)
** *Ipomoea lapathifolia* subsp. *lapathifolia*
** *Ipomoea lapathifolia* var. *parviflora* Verdc. (1967)
** *Ipomoea lapathifolia* subsp. *shabensis* Lejoly & Lisowski (1986)
* *Ipomoea lapidosa* Vatke (1882)
* *Ipomoea laxiflora* H.J.Chowdhery & Debta (2009)
* *Ipomoea lenis* House (1908)
* *Ipomoea leonensis* B.L.Rob. (1891)
* *Ipomoea lepidophora* Lebrun & Taton (1948)
* *Ipomoea leprieurii* D.F.Austin (1981)
* *Ipomoea leptophylla* Torr. (1845)
* *Ipomoea* ×*leucantha* Jacq. (1788)
* *Ipomoea leucanthemum* (Klotzsch) Hallier f. (1893)
* *Ipomoea leucotricha* Donn.Sm. (1897)
* *Ipomoea lilloana* O'Donell (1948)
* *Ipomoea limosa* R.W.Johnson (2012)
* *Ipomoea lindenii* M.Martens & Galeotti (1845)
* *Ipomoea lindheimeri* A.Gray (1878)
* *Ipomoea lindmanii* Urb. (1924)
* *Ipomoea lineolata* Urb. (1903)
* *Ipomoea linosepala* Hallier f. (1893)
** *Ipomoea linosepala* subsp. *alpina* (Rendle) Lejoly & Lisowski (1992)
** *Ipomoea linosepala* subsp. *auroargentea* Duvigneaud & Dewit. (1963)
** *Ipomoea linosepala* subsp. *kundelungensis* Lejoly & Lisowski (1986)
** *Ipomoea linosepala* subsp. *linosepala*
** *Ipomoea linosepala* subsp. *upembensis* Lejoly & Lisowski (1986)
* *Ipomoea littoralis* Blume (1826)
* *Ipomoea livescens* (Schltdl. ex Kunze) Meisn. (1869)
* *Ipomoea lobata* (Cerv.) Thell. (1919)
* *Ipomoea lonchophylla* J.M.Black (1926)
* *Ipomoea longeramosa* Choisy (1845)
* *Ipomoea longibarbis* J.R.I.Wood & Scotland (2015)
* *Ipomoea longibracteolata* Sim.-Bianch. & J.R.I.Wood (2017)
* *Ipomoea longifolia* Benth. (1839)
* *Ipomoea longirostra* J.R.I.Wood & Scotland (2017)
* *Ipomoea longistaminea* O'Donell (1950)
* *Ipomoea longituba* Hallier f., Sitzungsber. Kaiserl. Akad. Wiss. (1898)
* *Ipomoea lottiae* J.A.McDonald (1987)
* *Ipomoea lozanii* Painter ex House (1907)
* *Ipomoea lutea* Hemsl. (1879)
* *Ipomoea luteoviridis* Ekman & Leonard (1927)

== M ==

* *Ipomoea macarenaensis* J.R.I.Wood & Scotland (2017)
* *Ipomoea macdonaldii* E.Carranza (2011)
* *Ipomoea macedoi* Hoehne, Arq. Bot. Estado São Paulo, n.s., f.m. (1950)
* *Ipomoea macrorhiza* Michx. (1803)
* *Ipomoea macrosepala* Brenan (1949)
* *Ipomoea macrosiphon* Hallier f. (1901)
* *Ipomoea madrensis* S.Watson (1888)
* *Ipomoea magna* Sim.-Bianch. & J.R.I.Wood (2017)
* *Ipomoea magniflora* O'Donell (1953)
* *Ipomoea magnifolia* Rusby (1896)
* *Ipomoea magnusiana* Schinz (1888)
* *Ipomoea mairetii* Choisy (1845)
* *Ipomoea malpighipila* O'Donell (1950)
* *Ipomoea malvaeoides* Meisn. (1869)
** *Ipomoea malvaeoides* var. *argentea* O'Donell (1959)
** *Ipomoea malvaeoides* var. *lineariloba* Hallier f. (1899)
** *Ipomoea malvaeoides* var. *malvaeoides*
* *Ipomoea malvaviscoides* Meisn. (1869)
* *Ipomoea marabensis* D.F.Austin & Secco (1988)
* *Ipomoea maranyonensis* J.R.I.Wood & Scotland (2017)
* *Ipomoea marcellia* Meisn. (1869)
* *Ipomoea marginisepala* O'Donell (1950)
* *Ipomoea marmorata* Britten & Rendle (1896)
** *Ipomoea marmorata* subsp. *marmorata*
** *Ipomoea marmorata* subsp. *somalica* Verdc. (1961)
* *Ipomoea mathewsiana* Kuntze (1891)
* *Ipomoea maurandioides* Meisn. (1869)
* *Ipomoea mauritiana* Jacq. (1791)
* *Ipomoea mcphersonii* D.F.Austin (1996)
* *Ipomoea mcvaughii* McPherson (1980)
* *Ipomoea megalantha* J.R.I.Wood & Scotland (2017)
* *Ipomoea megapotamica* Choisy (1845)
** *Ipomoea megapotamica* subsp. *megapotamica*
** *Ipomoea megapotamica* subsp. *velutina* J.R.I.Wood & Scotland (2017)
* *Ipomoea melancholica* J.R.I.Wood & Buril (2017)
* *Ipomoea mendozae* J.R.I.Wood & Scotland (2015)
* *Ipomoea merremioides* Alain (1956)
* *Ipomoea meyeri* (Spreng.) G.Don (1837)
* *Ipomoea micrantha* Hallier f. (1898)
* *Ipomoea microcalyx* Schulze-Menz (1938)
* *Ipomoea microdactyla* Griseb. (1866)
* *Ipomoea microdonta* J.R.I.Wood & Scotland (2017)
* *Ipomoea microsepala* Benth. (1845)
* *Ipomoea milnei* Verdc. (1956)
* *Ipomoea minutiflora* (M.Martens & Galeotti) House (1909)
* *Ipomoea miquihuanensis* J.A.McDonald (1987)
* *Ipomoea mirabilis* P.P.A.Ferreira & Sim.-Bianch. (2013)
* *Ipomoea mirandina* (Pittier) O'Donell (1953)
* *Ipomoea mitchellae* Standl., Publ. Field Columb. Mus. (1930)
* *Ipomoea mombassana* Vatke (1882)
** *Ipomoea mombassana* var. *massaica* Verdc. (1969)
** *Ipomoea mombassana* var. *mombassana*
* *Ipomoea montecristina* Hadac (1970)
* *Ipomoea morongii* Britton (1893)
* *Ipomoea mucronatoproducta* J.R.I.Wood & Scotland (2015)
* *Ipomoea mucronifolia* J.R.I.Wood & Scotland (2015)
* *Ipomoea muelleri* Benth. (1868)
* *Ipomoea* ×*multifida* (Raf.) Shinners
* *Ipomoea muricata* (L.) Jacq. (1798)
* *Ipomoea murucoides* Roem. & Schult., Syst. Veg. (1819)

== N ==

* *Ipomoea nationis* (Hook.) G.Nicholson (1885)
* *Ipomoea neei* (Spreng.) O'Donell (1959)
* *Ipomoea nematoloba* Urb. (1902)
* *Ipomoea nematophylla* Urb. (1908)
* *Ipomoea nephrosepala* Chiov. (1929)
* *Ipomoea neurocephala* Hallier f. (1898 publ. 1899)
* *Ipomoea nil* (L.) Roth (1797)
* *Ipomoea nitida* Griseb. (1879)
* *Ipomoea noctulifolia* McPherson (1980)
* *Ipomoea nyctaginea* Choisy (1845)

== O ==

* *Ipomoea oblongata* E.Mey. ex Choisy (1845)
* *Ipomoea oblongifolia* (Hassl.) O'Donell (1950)
* *Ipomoea obscura* (L.) Ker Gawl. (1817)
** *Ipomoea obscura* var. *demissa* (Hallier f.) Verdc. (1978)
** *Ipomoea obscura* var. *obscura*
** *Ipomoea obscura* var. *sagittifolia* Verdc. (1958)
* *Ipomoea ochracea* (Lindl.) Sweet, Hort. Brit. (1830)
* *Ipomoea odontophylla* J.R.I.Wood & Scotland (2015)
* *Ipomoea oenotherae* (Vatke) Hallier f. (1893)
** *Ipomoea oenotherae* var. *angustifolia* (Oliv.) Verdc. (1958)
** *Ipomoea oenotherae* var. *oenotherae*
* *Ipomoea oenotheroides* (L.f.) A.Meeuse & Welman (2000)
* *Ipomoea ommanneyi* Rendle (1902)
* *Ipomoea ophiodes* Standl. & Steyerm., Publ. Field Columb. Mus. (1944)
* *Ipomoea opulifolia* Rusby (1899)
* *Ipomoea oranensis* O'Donell (1948)
* *Ipomoea orizabensis* (G.Pelletan) Ledeb. ex Steud., Nomencl. Bot., ed. 2 (1840)
** *Ipomoea orizabensis* var. *austromexicana* J.A.McDonald (2001)
** *Ipomoea orizabensis* var. *collina* (House) J.A.McDonald (2001)
** *Ipomoea orizabensis* var. *novogaliciana* J.A.McDonald (2001)
** *Ipomoea orizabensis* var. *orizabensis*
* *Ipomoea ovatolanceolata* (Hallier f.) Thulin (2005)

== P ==

* *Ipomoea padillae* O'Donell (1959)
* *Ipomoea paludicola* J.R.I.Wood & Scotland (2015)
* *Ipomoea paludosa* O'Donell (1950)
* *Ipomoea pampeana* P.P.A.Ferreira & Miotto (2011)
* *Ipomoea pandurata* (L.) G.Mey. (1818)
* *Ipomoea pantanalensis* J.R.I.Wood & Urbanetz (2016)
* *Ipomoea paolii* Chiov. (1916)
* *Ipomoea papilio* Hallier f. (1898)
* *Ipomoea paradae* J.R.I.Wood & Scotland (2015)
* *Ipomoea paraguariensis* Peter (1891)
* *Ipomoea paranaensis* Hoehne (1934 publ. 1935)
* *Ipomoea parasitica* (Kunth) G.Don (1837)
* *Ipomoea parvibracteolata* J.R.I.Wood & L.V.Vasconc. (2017)
* *Ipomoea passifloroides* House (1908)
* *Ipomoea pauciflora* M.Martens & Galeotti (1845)
** *Ipomoea pauciflora* subsp. *pauciflora*
** *Ipomoea pauciflora* subsp. *vargasiana* (O'Donell) McPherson (1981 publ. 1982)
* *Ipomoea paulistana* (Silva Manso) Stellfeld (1945)
* *Ipomoea paulitschkei* Schweinf. & Volkens (1898)
* *Ipomoea pearceana* Kuntze (1891)
* *Ipomoea pedicellaris* Benth. (1845)
* *Ipomoea pellita* Hallier f. (1893)
* *Ipomoea perpartita* McPherson (1980)
* *Ipomoea perrieri* Deroin, Bull. Mus. Natl. Hist. Nat., B (1993)
* *Ipomoea peruviana* O'Donell (1948)
* *Ipomoea pes-caprae* (L.) R.Br. (1818)
* *Ipomoea pes-tigridis* L. (1753)
** *Ipomoea pes-tigridis* var. *africana* Hallier f. (1898)
** *Ipomoea pes-tigridis* var. *longibracteata* Vatke (1882)
** *Ipomoea pes-tigridis* var. *pes-tigridis*
* *Ipomoea peteri* (Kuntze) Staples & Govaerts (2015)
* *Ipomoea petitiana* Lejoly & Lisowski (1985)
* *Ipomoea petrophila* House (1907)
* *Ipomoea philomega* (Vell.) House (1908)
** *Ipomoea philomega* var. *marowynensis* Ooststr. (1936)
** *Ipomoea philomega* var. *philomega*
* *Ipomoea pierrei* Gagnep. (1915)
* *Ipomoea pileata* Roxb. (1824)
* *Ipomoea pinifolia* Meisn. (1869)
* *Ipomoea pintoi* O'Donell (1953)
* *Ipomoea pittieri* O'Donell (1950)
* *Ipomoea platensis* Ker Gawl. (1819)
* *Ipomoea plummerae* A.Gray, Syn. Fl. N. Amer., ed. 2 (1886)
** *Ipomoea plummerae* f. *adiantifolia* Ooststr. (1933)
** *Ipomoea plummerae* var. *cupulata* J.A.McDonald (1995)
** *Ipomoea plummerae* var. *plummerae*
* *Ipomoea pogonantha* Thulin (2005)
* *Ipomoea pogonocalyx* J.R.I.Wood & Scotland (2017)
* *Ipomoea pohlii* Choisy (1845)
* *Ipomoea polhillii* Verdc. (1967)
* *Ipomoea polpha* R.W.Johnson (1986)
** *Ipomoea polpha* subsp. *latzii* R.W.Johnson (2006)
** *Ipomoea polpha* subsp. *polpha*
** *Ipomoea polpha* subsp. *weirana* R.W.Johnson (2006)
* *Ipomoea polymorpha* Roem. & Schult., Syst. Veg. (1819)
* *Ipomoea polyrrhizos* (Silva Manso) Choisy (1845)
* *Ipomoea populina* House (1908)
* *Ipomoea porrecta* Rendle & Britten (1894)
* *Ipomoea praecana* House (1908)
* *Ipomoea praecox* C.Wright (1870)
* *Ipomoea praematura* Eckenw. (1989)
* *Ipomoea prismatosyphon* Welw. (1859)
** *Ipomoea prismatosyphon* var. *prismatosyphon*
** *Ipomoea prismatosyphon* var. *trifida* Verdc. (1958)
* *Ipomoea procumbens* Mart. ex Choisy (1845)
* *Ipomoea procurrens* Meisn. (1869)
* *Ipomoea prolifera* J.R.I.Wood & Scotland (2018)
* *Ipomoea protea* Rendle & Britten (1894)
* *Ipomoea proxima* (M.Martens & Galeotti) Godm. & Salvin, Biol. Cent.-Amer. (1882)
* *Ipomoea pruinosa* McPherson (1980)
* *Ipomoea psammophila* J.R.I.Wood & Scotland (2015)
* *Ipomoea pseudomarginata* Deroin, Bull. Mus. Natl. Hist. Nat., B (1993)
* *Ipomoea pseudoracemosa* McPherson (1980)
* *Ipomoea pterocaulis* J.R.I.Wood & L.V.Vasconc. (2017)
* *Ipomoea pubescens* Lam. (1793)
* *Ipomoea pulcherrima* Ooststr. (1933)
* *Ipomoea puncticulata* Benth. (1845)
* *Ipomoea punicea* (Silva Manso) Choisy (1845)
* *Ipomoea purga* (Wender.) Hayne (1833)
* *Ipomoea purpurea* (L.) Roth (1787)
* *Ipomoea pyramidalis* Hallier f. (1893)
* *Ipomoea pyrenea* Taub. (1896)
* *Ipomoea pyrophila* A.Chev., Bull. Mus. Natl. Hist. Nat., sér. 2 (1933)

== Q ==

* *Ipomoea quamoclit* L. (1753)
* *Ipomoea queirozii* J.R.I.Wood & L.V.Vasconc. (2017)

== R ==

* *Ipomoea racemigera* F.Muell. & Tate (1890)
* *Ipomoea racemosa* Poir. (1816)
* *Ipomoea ramboi* O'Donell (1960)
* *Ipomoea ramosissima* (Poir.) Choisy (1845)
* *Ipomoea recta* De Wild., Ann. Mus. Congo Belge, Bot., sér. 4 (1903)
* *Ipomoea reflexa* Span. (1841)
* *Ipomoea reflexisepala* Lejoly & Lisowski (1986)
* *Ipomoea regnellii* Meisn. (1869)
* *Ipomoea repanda* Jacq. (1760)
* *Ipomoea reticulata* O'Donell (1953)
* *Ipomoea retropilosa* (Pittier) D.F.Austin (1977 publ. 1978)
** *Ipomoea retropilosa* subsp. *cundinamarcana* J.R.I.Wood & Scotland (2017)
** *Ipomoea retropilosa* subsp. *retropilosa*
* *Ipomoea revoluta* J.R.I.Wood & Scotland (2017)
* *Ipomoea rhomboidea* House (1908)
* *Ipomoea richardsiae* Verdc. (1967)
* *Ipomoea riograndensis* P.P.A.Ferreira & Miotto (2011)
* *Ipomoea riparum* Standl. & L.O.Williams (1950)
* *Ipomoea robbrechtii* Lejoly & Lisowski (1985)
* *Ipomoea robertsiana* Rendle (1901)
* *Ipomoea robinsonii* House (1908)
* *Ipomoea robusta* Urb. (1925)
* *Ipomoea robynsiana* Lejoly & Lisowski (1986)
* *Ipomoea rojasii* Hassl. (1911)
* *Ipomoea rosea* Choisy (1845)
* *Ipomoea rotundata* Verdc. (1978)
* *Ipomoea rubens* Choisy (1833 publ. 1834)
* *Ipomoea rubriflora* O'Donell (1959)
* *Ipomoea rumicifolia* Choisy (1833 publ. 1834)
* *Ipomoea rupestris* Sim.-Bianch. & Pirani (2005)
* *Ipomoea rupicola* House (1908)
* *Ipomoea rzedowskii* E.Carranza, Zamudio & Murguía (1998)

== S ==

* *Ipomoea sagittata* Poir. (1789)
* *Ipomoea sagittifolia* Burm.f. (1768)
* *Ipomoea saintronanensis* R.W.Johnson (1986)
* *Ipomoea salicifolia* Roxb. (1824)
* *Ipomoea salsettensis* Santapau & Patel (1958)
* *Ipomoea santacruzensis* O'Donell (1952)
* *Ipomoea santillanii* O'Donell (1941)
* *Ipomoea saopaulista* O'Donell (1953)
* *Ipomoea schaffneri* S.Watson (1882)
* *Ipomoea schaijesii* Lejoly & Lisowski (1988)
* *Ipomoea schomburgkii* Choisy (1845)
* *Ipomoea schulziana* O'Donell (1948)
* *Ipomoea scopulina* J.R.I.Wood & Scotland (2017)
* *Ipomoea scopulorum* Brandegee (1903)
* *Ipomoea seaania* Felger & Austin (2005)
* *Ipomoea seducta* House (1908)
* *Ipomoea selleana* Urb. (1927)
* *Ipomoea sepacuitensis* Donn.Sm. (1913)
* *Ipomoea sericophylla* Meisn. (1869)
* *Ipomoea sericosepala* J.R.I.Wood & Scotland (2015)
* *Ipomoea serrana* Sim.-Bianch. & L.V.Vasconc. (2016)
* *Ipomoea sescossiana* Baill. (1883)
* *Ipomoea setifera* Poir. (1804)
* *Ipomoea setosa* Ker Gawl. (1819)
* *Ipomoea shirambensis* Baker (1894)
* *Ipomoea shumardiana* (Torr.) Shinners (1961)
* *Ipomoea shupangensis* Baker (1894)
* *Ipomoea sidamensis* Thulin (1983)
* *Ipomoea sidifolia* Schrad. (1821)
* *Ipomoea silvicola* House (1907)
* *Ipomoea simonsiana* Rendle (1894)
* *Ipomoea simplex* Thunb. (1794)
* *Ipomoea simulans* D.Hanb., J. Linn. Soc. (1870)
* *Ipomoea sindica* Stapf (1894)
* *Ipomoea sofomarensis* Sebsebe (1998)
* *Ipomoea sororia* D.F.Austin & J.L.Tapia (2001)
* *Ipomoea spathulata* Hallier f. (1898)
* *Ipomoea spectata* J.A.McDonald (1993)
* *Ipomoea sphenophylla* Urb. (1908)
* *Ipomoea spinulifera* J.R.I.Wood & Scotland (2015)
* *Ipomoea splendor-sylvae* House (1907)
* *Ipomoea spruceana* Benth. ex Meisn. (1869)
* *Ipomoea squamisepala* O'Donell (1950)
* *Ipomoea squamosa* Choisy (1845)
** *Ipomoea squamosa* var. *squamosa*
** *Ipomoea squamosa* var. *villosa* Ooststr. (1933)
* *Ipomoea stans* Cav. (1795)
* *Ipomoea staphylina* Roem. & Schult., Syst. Veg. (1819)
* *Ipomoea steerei* (Standl.) L.O.Williams, Fieldiana (1970)
* *Ipomoea stenobasis* Brenan (1950)
* *Ipomoea stenophylla* Meisn. (1869)
* *Ipomoea stenosiphon* Hallier f., Sitzungsber. Kaiserl. Akad. Wiss. (1898)
* *Ipomoea steudelii* Millsp., Publ. Field Columb. Mus. (1895)
* *Ipomoea stibaropoda* Ooststr. (1940)
* *Ipomoea stocksii* C.B.Clarke (1883)
* *Ipomoea stuckertii* O'Donell (1948)
* *Ipomoea suaveolens* (M.Martens & Galeotti) Hemsl., Biol. Cent.-Amer. (1882)
* *Ipomoea subincana* (Choisy) Meisn. (1869)
* *Ipomoea subrevoluta* Choisy (1845)
* *Ipomoea subspicata* (Meisn.) O'Donell (1950)
* *Ipomoea subtomentosa* (Chodat & Hassl.) O'Donell (1952)
* *Ipomoea suburceolata* O'Donell (1953)
* *Ipomoea suffruticosa* Burch. (1824)
* *Ipomoea suffulta* (Kunth) G.Don (1837)
* *Ipomoea sulina* P.P.A.Ferreira & Miotto (2011)
* *Ipomoea sulphurea* (La Llave) G.Don (1837)
* *Ipomoea sultani* Chiov. (1929)
* *Ipomoea sumatrana* (Miq.) Ooststr. (1940)
* *Ipomoea syringifolia* Meisn. (1869)

== T ==

* *Ipomoea tabascana* J.A.McDonald & D.F.Austin (1990)
* *Ipomoea tacambarensis* E.Carranza (2003)
* *Ipomoea tarijensis* O'Donell (1960)
* *Ipomoea tastensis* Brandegee (1903)
* *Ipomoea tehuantepecensis* L.Torres, R.Torres, M.P.Ramírez & J.A.McDonald (2008)
* *Ipomoea temascaltepecensis* Wilkin (1995)
* *Ipomoea tenera* Meisn. (1869)
* *Ipomoea tentaculifera* Greenm. (1898)
* *Ipomoea tenuifolia* (Vahl) Kuntze (1891)
* *Ipomoea tenuiloba* Torr. (1858)
** *Ipomoea tenuiloba* var. *lemmonii* (A.Gray) Yatsk. & C.T.Mason (1984)
** *Ipomoea tenuiloba* var. *tenuiloba*
* *Ipomoea tenuipes* Verdc. (1961)
* *Ipomoea tenuirostris* Choisy (1845)
** *Ipomoea tenuirostris* subsp. *hindeana* (Rendle) Verdc. (1958)
** *Ipomoea tenuirostris* subsp. *repens* Verdc. (1958)
** *Ipomoea tenuirostris* subsp. *tenuirostris*
* *Ipomoea tenuissima* Choisy (1845)
* *Ipomoea teotitlanica* McPherson (1980)
* *Ipomoea ternata* Jacq. (1797)
* *Ipomoea ternifolia* Cav. (1799)
** *Ipomoea ternifolia* var. *ternifolia*
** *Ipomoea ternifolia* var. *valida* (House) J.A.McDonald (1995)
** *Ipomoea ternifolia* var. *villosa* (Choisy) Staples & Govaerts (2015)
* *Ipomoea theodori* O'Donell (1948)
* *Ipomoea thunbergioides* Welw., Ann. Cons. Ultramar. (Portugal) (1856)
* *Ipomoea thurberi* A.Gray (1878)
* *Ipomoea ticcopa* Verdc. (1958)
* *Ipomoea tiliacea* (Willd.) Choisy (1845)
* *Ipomoea tolmerana* R.W.Johnson (2012)
** *Ipomoea tolmerana* subsp. *occidentalis* R.W.Johnson (2012)
** *Ipomoea tolmerana* subsp. *tolmerana*
* *Ipomoea transvaalensis* A.Meeuse (1957 publ. 1958)
** *Ipomoea transvaalensis* subsp. *orientalis* Verdc. (1958)
** *Ipomoea transvaalensis* subsp. *transvaalensis*
* *Ipomoea trichosperma* Blume (1826)
* *Ipomoea tricolor* Cav. (1795)
* *Ipomoea trifida* (Kunth) G.Don (1837)
* *Ipomoea triflora* Forssk. (1775)
* *Ipomoea triloba* L. (1753)
* *Ipomoea trinervia* Schulze-Menz (1938)
* *Ipomoea tuberculata* Ker Gawl. (1816)
** *Ipomoea tuberculata* var. *odontosepala* (Baker) Verdc. (1960)
** *Ipomoea tuberculata* var. *tuberculata*
* *Ipomoea tubiflora* Hook.f. (1847)
* *Ipomoea tuboides* O.Deg. & Ooststr. (1940)

== U ==

* *Ipomoea ugborea* Ogunw. (1998)
* *Ipomoea uninervis* J.R.I.Wood & Scotland (2017)
* *Ipomoea urbaniana* (Dammer) Hallier f., Sitzungsber. Kaiserl. Akad. Wiss. (1898)
* *Ipomoea urbinei* House (1907)
* *Ipomoea uruguayensis* Meisn. (1869)

== V ==

* *Ipomoea vagans* Baker (1894)
* *Ipomoea valenzuelensis* Chodat & Hassl., Bull. Herb. Boissier, sér. 2 (1905)
* *Ipomoea variifolia* Meisn. (1869)
* *Ipomoea veadeirosii* J.R.I.Wood & Scotland (2017)
* *Ipomoea velardei* O'Donell (1948)
* *Ipomoea velutina* R.Br. (1810)
* *Ipomoea velutinifolia* J.R.I.Wood & Scotland (2017)
* *Ipomoea venosa* (Desr.) Roem. & Schult., Syst. Veg. (1819)
** *Ipomoea venosa* var. *obtusifoliola* Verdc. (1967)
** *Ipomoea venosa* var. *petiolulata* (Schulze-Menz) Verdc. (1967)
** *Ipomoea venosa* subsp. *stellaris* (Baker) Verdc. (1967)
** *Ipomoea venosa* subsp. *venosa*
* *Ipomoea verbasciformis* (Meisn.) O'Donell (1950)
* *Ipomoea verbascoidea* Choisy (1837)
* *Ipomoea verdcourtiana* Lejoly & Lisowski (1986)
* *Ipomoea vernalis* R.E.Fr., Wiss. Erg. Schwed. Rhodesia-Kongo-Exp. 1911-1912 (1916)
* *Ipomoea verrucisepala* Verdc. (1967)
* *Ipomoea verruculosa* (Pittier) O'Donell (1953)
* *Ipomoea versipellis* R.W.Johnson (2012)
* *Ipomoea vespertilia* F.D.Santos, G.C.Delgado-Junior & Buril (2019)
* *Ipomoea vestalii* Standl. (1933)
* *Ipomoea villifera* House (1909)
* *Ipomoea violacea* L. (1753)
* *Ipomoea virgata* Meisn. (1869)
* *Ipomoea viridis* Choisy (1845)
* *Ipomoea vivianae* Krapov. (2009)
* *Ipomoea volcanensis* O'Donell (1953)

== W ==

* *Ipomoea walpersiana* Duchass. ex Urb. (1902)
* *Ipomoea walteri* J.R.I.Wood & Scotland (2017)
* *Ipomoea wangii* C.Y.Wu (1965)
* *Ipomoea welwitschii* Vatke ex Hallier f. (1893)
* *Ipomoea wightii* (Wall.) Choisy (1833 publ. 1834)
** *Ipomoea wightii* var. *kilimandschari* (Dammer) Verdc. (1958)
** *Ipomoea wightii* var. *obtusisepala* Verdc. (1960)
** *Ipomoea wightii* var. *wightii*
* *Ipomoea wolcottiana* Rose (1894)
** *Ipomoea wolcottiana* subsp. *calodendron* (O'Donell) McPherson (1982)
** *Ipomoea wolcottiana* subsp. *wolcottiana*

== Y ==

* *Ipomoea yaracuyensis* J.R.Grande & W.Meier (2011)
* *Ipomoea yardiensis* A.S.George (1967)

== Z ==

* *Ipomoea zanzibarica* Verdc. (1961)
* *Ipomoea zimmermanii'' J.A.McDonald (1987)
## Jereo koa
* Vomanga