The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

1352 plant name records match your search criteria Ipomoea. The results are below.

• Genus Ipomoea is in the family Convolvulaceae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Ipomoea abutiloides (Kunth) G. Don	Synonym		TRO
Ipomoea abutiloides var. hartwegiana Kuntze	Synonym		TRO
Ipomoea abyssinica (Choisy) Schweinf.	Accepted		TRO
Ipomoea acanthocarpa (Choisy) Asch. & Schweinf.	Accepted		TRO
Ipomoea acaponetensis M.E. Jones	Unresolved		TRO
Ipomoea acetosellifolia (Desr.) Choisy	Synonym		TRO
Ipomoea acetosifolia (Vahl) Roem. & Schult.	Synonym		TRO
Ipomoea aculeata (L.) Kuntze	Synonym		TRO
Ipomoea aculeata Blume	Accepted		TRO
Ipomoea aculeata var. bona-nox (L.) Kuntze	Synonym		TRO
Ipomoea aculeata f. bonanox (L.) Voss	Synonym		TRO
Ipomoea aculeata var. mollissima (Zoll.) Hallier f. ex Ooststr.	Accepted		TRO
Ipomoea acuminata (Vahl) Roem. & Schult.	Synonym		TRO
Ipomoea acutangula Ruiz & Pav.	Synonym		TRO
Ipomoea acutisepala O'Donell	Accepted		TRO
Ipomoea adenioides Schinz	Accepted		TRO
Ipomoea adumbrata Rendle & Britten	Synonym		TRO
Ipomoea aegyptia L.	Synonym		TRO
Ipomoea affinis M. Martens & Galeotti	Synonym		TRO
Ipomoea afra Choisy	Unresolved		TRO
Ipomoea afzelii Choisy	Synonym		TRO
Ipomoea aitoni Choisy	Synonym		TRO
Ipomoea alatipes Hook. f.	Synonym		TRO
Ipomoea alba L.	Accepted		TRO
Ipomoea albidiflora Matuda	Unresolved		TRO
Ipomoea albiflora Moric.	Unresolved		TRO
Ipomoea albivenia Sweet	Accepted		TRO
Ipomoea alexandrae D.F. Austin	Accepted		TRO
Ipomoea alpina Rendle	Synonym		TRO
Ipomoea alterniflora Griseb.	Unresolved		TRO
Ipomoea altissima (Spreng.) Bertero ex G. Don	Accepted		TRO
Ipomoea altissima Bertero ex Spreng.	Synonym		TRO
Ipomoea altissima Mart. ex Choisy	Synonym		TRO
Ipomoea altoparanaensis O'Donell	Accepted		TRO
Ipomoea alulata Miq.	Synonym		TRO
Ipomoea ambigua Endl.	Unresolved		TRO
Ipomoea amnicola Morong	Accepted		TRO
Ipomoea amoena Blume	Synonym		TRO
Ipomoea amoenula Dandy	Unresolved		TRO
Ipomoea amparoana Pilg.	Unresolved		TRO
Ipomoea ampelopsifolia (Cham. & Schltdl.) G. Don	Synonym		TRO
Ipomoea amplexicaulis Fernald	Synonym		TRO
Ipomoea ampliata Choisy	Synonym		TRO
Ipomoea ampullacea Fernald	Accepted		TRO
Ipomoea anceps (L.) Roem. & Schult.	Synonym		TRO
Ipomoea ancisa House	Accepted		TRO
Ipomoea androyensis Deroin	Unresolved		TRO
Ipomoea angularis Willd.	Synonym		TRO
Ipomoea angulata Ortega	Accepted		TRO
Ipomoea angulata Lam.	Synonym		TRO
Ipomoea angustata Brandegee	Unresolved		TRO
Ipomoea angustifolia Jacq.	Synonym		TRO
Ipomoea angustisecta Engl.	Synonym		TRO
Ipomoea angustisepala O'Donell	Unresolved		TRO
Ipomoea anisomeres B.L. Rob. & Bartlett	Synonym		TRO
Ipomoea anisomeres var. sagittiformis L.O. Williams	Synonym		TRO
Ipomoea antillana Millsp.	Synonym		TRO
Ipomoea aphylla Standl.	Synonym		TRO
Ipomoea apiculata M. Martens & Galeotti	Synonym		TRO
Ipomoea aprica House	Unresolved		TRO
Ipomoea aquatica Forssk.	Accepted		TRO
Ipomoea arachnoidea Bojer	Synonym		TRO
Ipomoea arachnosperma Welw.	Accepted		TRO
Ipomoea arborescens (Humb. & Bonpl. ex Willd.) G. Don	Synonym		TRO
Ipomoea ardissima A. Chev.	Unresolved		TRO
Ipomoea arenaria (Choisy) Steud.	Accepted		TRO
Ipomoea argentaurata Hallier f.	Unresolved		TRO
Ipomoea argentea Meisn.	Accepted		TRO
Ipomoea argentifolia A. Rich. ex Sagra	Synonym		TRO
Ipomoea argentina N.E. Br.	Synonym		TRO
Ipomoea argentinensis Speg.	Synonym		TRO
Ipomoea argentinica PETER	Accepted		TRO
Ipomoea argillicola R.W. Johnson	Unresolved		TRO
Ipomoea argyreia Meisn.	Unresolved		TRO
Ipomoea argyreia var. discolor Hassl.	Synonym		TRO
Ipomoea argyreia f. intermedia Chodat & Hassl.	Synonym		TRO
Ipomoea argyreia f. oblongifolia Hassl.	Synonym		TRO
Ipomoea argyreia var. paraguariensis (Peter) Chodat & Hassl.	Synonym		TRO
Ipomoea argyreia f. salicifolia Chodat & Hassl.	Synonym		TRO
Ipomoea argyreoides Choisy	Synonym		TRO
Ipomoea aristolochiifolia G. Don	Accepted		TRO
Ipomoea aristulata M. Martens & Galeotti	Unresolved		TRO
Ipomoea armata Roem. & Schult.	Synonym		TRO
Ipomoea armentalis L.O. Williams	Synonym		TRO
Ipomoea arnoldsonii Urb.	Unresolved		TRO
Ipomoea asarifolia (Desr.) Roem. & Schult.	Accepted		TRO
Ipomoea aspera (Choisy) Vatke	Accepted		TRO
Ipomoea aspericaulis Baker	Unresolved		TRO
Ipomoea asplundii O'Donell	Unresolved		TRO
Ipomoea assumptionis Morong	Synonym		TRO
Ipomoea astrotrichota Dammer	Unresolved		TRO
Ipomoea atherstonei Baker	Unresolved		TRO
Ipomoea atropurpurea (Wall.) Choisy	Synonym		TRO
Ipomoea aturensis (Kunth) G. Don	Synonym		TRO
Ipomoea aurantiaca L.O. Williams	Accepted		TRO
Ipomoea aurea Kellogg ex Curran	Synonym		TRO
Ipomoea aurifolia Dammer	Unresolved		TRO
Ipomoea aurita Hassl.	Unresolved		TRO
Ipomoea austin-smithii Standl.	Synonym		TRO
Ipomoea avicola D.F. Austin	Accepted		TRO
Ipomoea baclii Choisy	Synonym		TRO
Ipomoea bahiensis Willd. ex Roem. & Schult.	Unresolved		TRO
Ipomoea balansae Peter	Unresolved		TRO
Ipomoea balioclada Urb.	Unresolved		TRO
Ipomoea barbatisepala A. Gray	Accepted		TRO
Ipomoea barbigera Sweet	Synonym		TRO
Ipomoea barleioides (Choisy) Benth. ex C.B. Clarke	Accepted		TRO
Ipomoea barrettii Rendle	Synonym		TRO
Ipomoea barteri A. Chev.	Unresolved		TRO
Ipomoea barteri Baker	Unresolved		TRO
Ipomoea bartletti Standl.	Unresolved		TRO
Ipomoea batatas (L.) Lam.	Unresolved		TRO
Ipomoea batatas (L.) Poir.	Accepted		TRO
Ipomoea batatas var. apiculata (M. Martens & Galeotti) J.A. McDonald & D.F. Austin	Accepted		TRO
Ipomoea batatas var. edulis (Thunb.) Makino	Synonym		TRO
Ipomoea batatas var. leucantha (Jacq.) Nishiyama	Synonym		TRO
Ipomoea batatas var. littoralis (Blume) Nishiyama	Synonym		TRO
Ipomoea batatas var. lobata Gagnep. & Courchet	Synonym		TRO
Ipomoea batatas var. porphyrorhiza Griseb.	Synonym		TRO
Ipomoea batatas f. trifida Moldenke	Synonym		TRO
Ipomoea batatilla (Kunth) G. Don	Synonym		TRO
Ipomoea batatoides Choisy	Accepted		TRO
Ipomoea bathycolpos	Unresolved		TRO
Ipomoea bellecomans Rendle	Synonym		TRO
Ipomoea benghalensis Roem. & Schult.	Synonym		TRO
Ipomoea beraviensis Vatke	Synonym		TRO
Ipomoea bernouilliana Peter	Synonym		TRO
Ipomoea beyeriana Urb.	Unresolved		TRO
Ipomoea biflora (L.) Pers.	Accepted		TRO
Ipomoea biglandulosa Arechav.	Synonym		TRO
Ipomoea bignonioides Sims	Unresolved		TRO
Ipomoea biloba Forssk.	Synonym		TRO
Ipomoea bilobata (Roxb.) G. Don, in Sweet	Synonym		TRO
Ipomoea bilobata var. emarginata (Hallier f.) Williams	Synonym		TRO
Ipomoea bipinnatipartita Engl.	Synonym		TRO
Ipomoea bisavium A. Meeuse	Unresolved		TRO
Ipomoea blanchetii Choisy	Unresolved		TRO
Ipomoea blancoi Choisy	Synonym		TRO
Ipomoea blepharophylla Hallier f.	Unresolved		TRO
Ipomoea blepharosepala Hochst. ex A. Rich.	Synonym		TRO
Ipomoea bogotensis (Kunth) G. Don	Synonym		TRO
Ipomoea boisiana Gagnep.	Synonym		TRO
Ipomoea boisiana var. fulvopilosa Gagnep.	Synonym		TRO
Ipomoea boisiana var. rufopilosa Gagnep.	Synonym		TRO
Ipomoea bolusiana Schinz	Accepted		TRO
Ipomoea bolusiana subsp. bolusiana Schinz	Accepted		TRO
Ipomoea bolusiana var. pinnatipartita Verdc.	Synonym		TRO
Ipomoea bombycina (Choisy) Benth. & Hook. f.	Accepted		TRO
Ipomoea bona-nox L.	Synonym		TRO
Ipomoea bona-nox var. purpurascens Ker Gawl.	Synonym		TRO
Ipomoea bonariensis Hook.	Accepted		TRO
Ipomoea bonariensis var. bonariensis	Accepted		TRO
Ipomoea bonariensis var. calvescens Hallier	Synonym		TRO
Ipomoea bonariensis var. chacoensis O'Donell	Synonym		TRO
Ipomoea bonariensis f. cordata Hassl.	Synonym		TRO
Ipomoea bonariensis var. cordifolia Chodat & Hassl.	Synonym		TRO
Ipomoea bonariensis var. genuina Chodat & Hassl.	Synonym		TRO
Ipomoea bonariensis f. glabrata Hassl.	Synonym		TRO
Ipomoea bonariensis var. grandiflora Chodat & Hassl.	Synonym		TRO
Ipomoea bonariensis f. intermedia Hassl.	Synonym		TRO
Ipomoea bonariensis subsp. mollis Hassl.	Synonym		TRO
Ipomoea bonariensis var. pubisepala Hassl.	Synonym		TRO
Ipomoea bonariensis var. rupestris Chodat & Hassl.	Synonym		TRO
Ipomoea bowieana Baker	Synonym		TRO
Ipomoea brachypoda Benth.	Synonym		TRO
Ipomoea bracteata Rudolph ex Ledeb.	Synonym		TRO
Ipomoea bracteata Cav.	Accepted		TRO
Ipomoea bracteata var. bracteata	Synonym		TRO
Ipomoea bracteata var. pubescens Rob. & Greenm.	Synonym		TRO
Ipomoea brasiliana Meisn.	Unresolved		TRO
Ipomoea brasiliensis (L.) Sweet	Synonym		TRO
Ipomoea brasiliensis (L.) G. Mey.	Synonym		TRO
Ipomoea brassii C. White	Unresolved		TRO
Ipomoea breedlovei L.O. Williams	Synonym		TRO
Ipomoea breviflora G. Mey.	Synonym		TRO
Ipomoea brevifolia G. Mey.	Unresolved		TRO
Ipomoea brevipedicellata (Hallier f.) Hallier f.	Synonym		TRO
Ipomoea brevipes Moc. & Sessé	Unresolved		TRO
Ipomoea buchii Urb.	Unresolved		TRO
Ipomoea bufalina Choisy	Synonym		TRO
Ipomoea bullata Oliv.	Unresolved		TRO
Ipomoea burchellii Meisn.	Unresolved		TRO
Ipomoea burmannii Choisy	Accepted		TRO
Ipomoea bussei Pilg.	Synonym		TRO
Ipomoea cairica (L.) Sweet	Accepted		TRO
Ipomoea cairica var. cairica	Accepted		TRO
Ipomoea cairica var. gracillima (Collett & Hemsl.) C.Y. Wu	Accepted		TRO
Ipomoea calantha Griseb.	Accepted		TRO
Ipomoea calcarata Rendle	Synonym		TRO
Ipomoea calderonii Standl.	Unresolved		TRO
Ipomoea calidicola Standl. & L.O. Williams	Synonym		TRO
Ipomoea callida House	Synonym		TRO
Ipomoea calodendron O'Donell	Synonym		TRO
Ipomoea calophylla Fenzl	Accepted		TRO
Ipomoea caloxantha Diels	Synonym		TRO
Ipomoea calva House	Synonym		TRO
Ipomoea calycina (Roxb.) Benth. ex C.B. Clarke	Synonym		TRO
Ipomoea calycosa Choisy	Unresolved		TRO
Ipomoea calyptrata Dammer	Unresolved		TRO
Ipomoea calystegioides Hallier f.	Synonym		TRO
Ipomoea campanulata L.	Synonym		TRO
Ipomoea campestris Meisn.	Unresolved		TRO
Ipomoea camporum A. Chev. ex Hutch. & Dalziel	Unresolved		TRO
Ipomoea capillacea (Kunth) G. Don	Accepted		TRO
Ipomoea capillacea var. patens A. Gray	Synonym		TRO
Ipomoea capitata (Desr.) Choisy	Synonym		TRO
Ipomoea capitata (Vahl) Roem. & Schult.	Synonym		TRO
Ipomoea capitellata Choisy	Synonym		TRO
Ipomoea capparoiides Choisy	Synonym		TRO
Ipomoea carajasensis D.F. Austin	Unresolved		TRO
Ipomoea cardenasiana O'Donell	Unresolved		TRO
Ipomoea cardiophylla A. Gray	Synonym		TRO
Ipomoea cardiosepala Meisn.	Synonym		TRO
Ipomoea carnea Jacq.	Accepted		TRO
Ipomoea carnea f. albiflora Moldenke	Synonym		TRO
Ipomoea carnea subsp. fistulosa (Mart. ex Choisy) D.F. Austin	Synonym		TRO
Ipomoea carnosa R. Br.	Synonym		TRO
Ipomoea carolina L.	Unresolved		TRO
Ipomoea carrizalia Brandegee	Synonym		TRO
Ipomoea cataractae Endl.	Synonym		TRO
Ipomoea cathartica Poir.	Synonym		TRO
Ipomoea caudata Fernald	Accepted		TRO
Ipomoea cavalcantei Austin	Unresolved		TRO
Ipomoea cavanillesii Roem. & Schult.	Synonym		TRO
Ipomoea cearensis O'Donell	Unresolved		TRO
Ipomoea cecilae N.E. Br.	Synonym		TRO
Ipomoea cecilae var. anomophylla Merxm.	Synonym		TRO
Ipomoea cecilae var. quinquesecta Merxm.	Synonym		TRO
Ipomoea cernua Arechav.	Synonym		TRO
Ipomoea cernua var. ambigua (Meisn.) Arechav.	Synonym		TRO
Ipomoea cernua f. chacoensis Hassl.	Synonym		TRO
Ipomoea cernua f. obtusiflora Hassl.	Synonym		TRO
Ipomoea cernua f. palmirense Arechav.	Synonym		TRO
Ipomoea cernua f. platensis Hassl.	Synonym		TRO
Ipomoea cernua f. yapeyuana Arechav.	Synonym		TRO
Ipomoea chamelana J.A. McDonald	Accepted		TRO
Ipomoea chanetii H. Lév.	Synonym		TRO
Ipomoea cheirophylla O'Donell	Accepted		TRO
Ipomoea chenopodiifolia (M. Martens & Galeotti) Hemsl.	Accepted		TRO
Ipomoea chiapensis Brandegee	Synonym		TRO
Ipomoea chilensis A. Braun & C.D. Bouché	Synonym		TRO
Ipomoea chiliantha Hallier f.	Accepted		TRO
Ipomoea chilopsidis Standl.	Accepted		TRO
Ipomoea chiriquiensis Standl.	Accepted		TRO
Ipomoea chloroneura Hallier f.	Unresolved		TRO
Ipomoea chodatiana O'Donell	Accepted		TRO
Ipomoea choisiana Wight ex Safford	Synonym		TRO
Ipomoea cholulensis Kunth	Accepted		TRO
Ipomoea chondrosepala Hallier f.	Accepted		TRO
Ipomoea chryseides Ker Gawl.	Synonym		TRO
Ipomoea chrysocalyx D.F. Austin	Accepted		TRO
Ipomoea chrysochaetia Hallier f.	Unresolved		TRO
Ipomoea chrysochaetia var. lasiophylla (Hallier f.) Lejoly & Lisowski	Unresolved		TRO
Ipomoea chrysochaetia var. velutipes (Welw. ex Rendle) Lejoly & Lisowski	Unresolved		TRO
Ipomoea chrysotricha Meisn.	Unresolved		TRO
Ipomoea chrysotrichoides Hassl.	Unresolved		TRO
Ipomoea cicatricosa Baker	Unresolved		TRO
Ipomoea ciervensis Painter	Accepted		TRO
Ipomoea cincta Roem. & Schult.	Synonym		TRO
Ipomoea cissoides (Lam.) Griseb.	Synonym		TRO
Ipomoea cissoides f. viscidula Meisn.	Synonym		TRO
Ipomoea clarensis Alain	Unresolved		TRO
Ipomoea classeniana Huber	Unresolved		TRO
Ipomoea clausa Rudolphi ex Ledeb. & Adlerstam	Unresolved		TRO
Ipomoea clavata (G. Don) Ooststr. ex J.F. Macbr.	Accepted		TRO
Ipomoea clewellii C. Nelson	Synonym		TRO
Ipomoea coccinea Sessé & Moc.	Synonym		TRO
Ipomoea coccinea L.	Synonym		TRO
Ipomoea coccinea var. curviflora Griseb.	Synonym		TRO
Ipomoea coccinea var. hederifolia (L.) A. Gray	Synonym		TRO
Ipomoea coccinea var. luteola (Jacq.) Meisn.	Synonym		TRO
Ipomoea coccinea var. luteola Arechav.	Synonym		TRO
Ipomoea coccinea var. pubescens Schltdl. & Cham.	Synonym		TRO
Ipomoea codonantha Benth.	Synonym		TRO
Ipomoea collina House	Synonym		TRO
Ipomoea colombiana O'Donell	Unresolved		TRO
Ipomoea commutata	Synonym		TRO
Ipomoea comosa House	Synonym		TRO
Ipomoea conceiroi Rendle	Synonym		TRO
Ipomoea concinna House	Synonym		TRO
Ipomoea concolora (Matuda) D.F. Austin	Accepted		TRO
Ipomoea confertiflora Standl.	Synonym		TRO
Ipomoea congesta R. Br.	Synonym		TRO
Ipomoea consimilis Schulze-Menz	Unresolved		TRO
Ipomoea contorquens Choisy	Synonym		TRO
Ipomoea contorta Choisy	Synonym		TRO
Ipomoea contrerasii L.O. Williams	Unresolved		TRO
Ipomoea convolvuloides Hallier f.	Synonym		TRO
Ipomoea convolvulus	Unresolved		TRO
Ipomoea convolvulus var. guineensis Schumach. & Thonn.	Synonym		TRO
Ipomoea conzattii Greenm.	Accepted		TRO
Ipomoea coptica (L.) Roth ex Roem. & Schult.	Accepted		TRO
Ipomoea coptica var. coptica	Accepted		TRO
Ipomoea cordata L.B. Sm. & B.G. Schub.	Synonym		TRO
Ipomoea cordatotriloba Dennst.	Accepted		TRO
Ipomoea cordatotriloba var. australis (O'Donell) D.F. Austin	Accepted		TRO
Ipomoea cordatotriloba var. torreyana (A. Gray) Austin	Accepted		TRO
Ipomoea cordofana Choisy	Unresolved		TRO
Ipomoea coriacea Choisy	Unresolved		TRO
Ipomoea cornucopia Chodat & Hassl.	Unresolved		TRO
Ipomoea corralinensis Choisy ex A. DC.	Unresolved		TRO
Ipomoea corymbosa (L.) Roth ex Roem. & Schult.	Synonym		TRO
Ipomoea coscinosperma Hochst. ex Choisy	Unresolved		TRO
Ipomoea costaricensis Kuntze	Unresolved		TRO
Ipomoea costata F. Muell. ex Benth.	Unresolved		TRO
Ipomoea costellata Torr.	Accepted		TRO
Ipomoea crassicaulis (Benth.) B.L. Rob.	Synonym		TRO
Ipomoea crassifolia Cav.	Synonym		TRO
Ipomoea crassifolia Pers.	Synonym		TRO
Ipomoea crassipes Hook.	Accepted		TRO
Ipomoea crepidiformis Hallier f.	Unresolved		TRO
Ipomoea crinata Brandegee	Synonym		TRO
Ipomoea crinicalyx S. Moore	Accepted		TRO
Ipomoea crispa Hallier f.	Accepted		TRO
Ipomoea cristulata Hallier f.	Accepted		TRO
Ipomoea crocea McPherson ex Breedlove	Unresolved		TRO
Ipomoea crotonifolia Gardner	Unresolved		TRO
Ipomoea cruckshanksii Choisy	Unresolved		TRO
Ipomoea cubensis (House) Urb.	Accepted		TRO
Ipomoea cuernavacensis House	Unresolved		TRO
Ipomoea cuneifolia A. Gray	Synonym		TRO
Ipomoea cuprinacoma E. Carranza & J.A. McDonald	Accepted		TRO
Ipomoea curtisii House	Synonym		TRO
Ipomoea cuspidata Ruiz & Pav.	Synonym		TRO
Ipomoea cyamoclita St.-Lag.	Synonym		TRO
Ipomoea cyanantha Griseb.	Unresolved		TRO
Ipomoea cymosa Lindl.	Synonym		TRO
Ipomoea cymosa (Desr.) Roem. & Schult.	Synonym		TRO
Ipomoea cymosa var. macra C.B. Clarke	Synonym		TRO
Ipomoea cynanchifolia C.B. Clarke	Synonym		TRO
Ipomoea cynanchifolia Meisn.	Synonym		TRO
Ipomoea dactylophylla Griseb.	Synonym		TRO
Ipomoea dajabonensis Alain	Unresolved		WCSP (in review)
Ipomoea dammarana Rendle	Synonym		TRO
Ipomoea darainensis Deroin, Ranir. & Nusb.	Unresolved		WCSP (in review)
Ipomoea dasysperma Jacq.	Synonym		TRO
Ipomoea dasysperma var. odontosepala Verdc.	Synonym		TRO
Ipomoea daturiflora Meisn.	Unresolved		TRO
Ipomoea davidsoniae Standl.	Synonym		TRO
Ipomoea dealbata (M. Martens & Galeotti) Hemsl.	Synonym		TRO
Ipomoea decasperma Hallier f.	Accepted		TRO
Ipomoea deccana D.F. Austin	Unresolved		TRO
Ipomoea decemcornuta O'Donell	Accepted		TRO
Ipomoea decipiens Dammer	Unresolved		TRO
Ipomoea decora Meisn.	Unresolved		TRO
Ipomoea delphinifolia M. Martens & Galeotti	Synonym		TRO
Ipomoea delphinioides Choisy	Unresolved		TRO
Ipomoea demerariana Choisy	Synonym		TRO
Ipomoea demissa Hallier f.	Synonym		TRO
Ipomoea densibracteata O'Donell	Unresolved		TRO
Ipomoea dentata (Vahl) Roem. & Schult.	Synonym		TRO
Ipomoea denticulata (Desr.) Choisy	Synonym		TRO
Ipomoea deppeana G. Don	Unresolved		TRO
Ipomoea descolei O'Donell	Accepted		TRO
Ipomoea desertorum House	Synonym		TRO
Ipomoea desmophylla Bojer ex Choisy	Accepted		TRO
Ipomoea desmophylla var. oblonga Choisy	Synonym		TRO
Ipomoea desrousseauxii Steud.	Unresolved		TRO
Ipomoea diamantinensis J.M. Black	Unresolved		TRO
Ipomoea dichoroa Hochst. in A. Rich.	Synonym		TRO
Ipomoea dichotoma Choisy	Synonym		TRO
Ipomoea dichotoma Kunth	Synonym		TRO
Ipomoea dichotoma var. trilobata Meisn.	Synonym		TRO
Ipomoea diegoae M.C.Lara	Accepted		TRO
Ipomoea diehlii M.E. Jones	Unresolved		TRO
Ipomoea digitata Baker & Rendle	Synonym		TRO
Ipomoea digitata L.	Synonym		TRO
Ipomoea digitata var. septempartita Meisn.	Synonym		TRO
Ipomoea dimorphophylla Greenm.	Accepted		TRO
Ipomoea discoidesperma Donn. Sm.	Synonym		TRO
Ipomoea discolor (Kunth) G. Don	Accepted		TRO
Ipomoea dissecta Willd.	Synonym		TRO
Ipomoea dissecta (Jacq.) Pursh	Synonym		TRO
Ipomoea dissecta (Jacq.) Pers.	Synonym		TRO
Ipomoea dissecta var. maximiliani Meisn.	Synonym		TRO
Ipomoea distans Choisy ex DC.	Unresolved		TRO
Ipomoea divergens House	Synonym		TRO
Ipomoea diversifolia Lindl.	Synonym		TRO
Ipomoea domingensis (Desr.) House	Synonym		TRO
Ipomoea donaldsonii Rendle	Unresolved		TRO
Ipomoea dubia (M. Martens & Galeotti) Hemsl.	Accepted		TRO
Ipomoea dubia Roem. & Schult.	Unresolved		TRO
Ipomoea dumetorum Willd. ex Roem. & Schult.	Accepted		TRO
Ipomoea dumetorum f. alba Moldenke	Synonym		TRO
Ipomoea dumetorum var. glaucescens (Kunth) Choisy	Synonym		TRO
Ipomoea dumosa (Benth.) L.O. Williams	Accepted		TRO
Ipomoea durangensis House	Accepted		TRO
Ipomoea eberhardtii Gagnep.	Synonym		TRO
Ipomoea echinocalyx Meisn.	Unresolved		TRO
Ipomoea echioides Choisy	Unresolved		TRO
Ipomoea edulis (Thunb.) Makino	Synonym		TRO
Ipomoea eenii Rendle	Synonym		TRO
Ipomoea eggersiana Peter	Unresolved		TRO
Ipomoea eggersii (House) D.F. Austin	Accepted		TRO
Ipomoea egregia House	Synonym		TRO
Ipomoea electrina D.F. Austin & J.A. McDonald	Accepted		TRO
Ipomoea elegans Meisn.	Unresolved		TRO
Ipomoea elongata Choisy	Accepted		TRO
Ipomoea elythrocephala Hallier f.	Unresolved		TRO
Ipomoea emeiensis Z.Y. Zhu	Accepted		TRO
Ipomoea emetica Choisy	Synonym		TRO
Ipomoea ennealoba P. Beauv.	Synonym		TRO
Ipomoea equitans M.E. Jones	Synonym		TRO
Ipomoea eremnobrocha D.F. Austin	Unresolved		TRO
Ipomoea ericoides Meisn.	Synonym		TRO
Ipomoea eriocalyx Mart.	Unresolved		TRO
Ipomoea eriocarpa R. Br.	Accepted		TRO
Ipomoea eriocephala Moric.	Synonym		TRO
Ipomoea eriosperma P. Beauv.	Synonym		TRO
Ipomoea erosa Urb.	Unresolved		TRO
Ipomoea estrellensis O'Donell	Accepted		TRO
Ipomoea eustachiana Jacq.	Synonym		TRO
Ipomoea evolvuloides Moric.	Synonym		TRO
Ipomoea excisa Urb.	Unresolved		TRO
Ipomoea eximia House	Accepted		TRO
Ipomoea expansa J.A. McDonald	Accepted		TRO
Ipomoea falkioides Griseb.	Unresolved		TRO
Ipomoea fastigiata (Roxb.) Sweet	Synonym		TRO
Ipomoea fawcettii Urb.	Unresolved		TRO
Ipomoea federalis K. Afzel.	Unresolved		TRO
Ipomoea fendleriana Kuntze	Synonym		TRO
Ipomoea ferruginea Roem.&Schul.	Unresolved		TRO
Ipomoea ficifolia Lindl.	Accepted		TRO
Ipomoea fiebrigii O'Donell	Accepted		TRO
Ipomoea filiformis Jacq.	Synonym		TRO
Ipomoea filipedunculata Rusby	Synonym		TRO
Ipomoea filipes Benth. ex Meisn.	Synonym		TRO
Ipomoea fimbriosepala Choisy	Accepted		TRO
Ipomoea fissifolia (McPherson) Eckenw.	Accepted		TRO
Ipomoea fistulosa Mart. ex Choisy	Accepted		TRO
Ipomoea fistulosa var. nicaraguensis Donn. Sm.	Synonym		TRO
Ipomoea flagellaris Choisy	Synonym		TRO
Ipomoea flavida L.O. Williams	Synonym		TRO
Ipomoea flavivillosa Schulze-Menz	Unresolved		TRO
Ipomoea flavopurpurea Urb.	Unresolved		TRO
Ipomoea fleuryana A. Chev.	Unresolved		TRO
Ipomoea floribunda Moric.	Synonym		TRO
Ipomoea floribunda (Kunth) G. Don	Synonym		TRO
Ipomoea fragilis Choisy	Synonym		TRO
Ipomoea fragrans (Bojer ex Choisy) Bojer ex Hallier f.	Synonym		TRO
Ipomoea fragrans (Bojer ex Choisy) Baker	Synonym		TRO
Ipomoea franciscana Choisy	Accepted		TRO
Ipomoea fruticosa Kuntze	Synonym		TRO
Ipomoea fuchsioides Griseb.	Synonym		TRO
Ipomoea fulva Bertol.	Synonym		TRO
Ipomoea fulvicaulis (Hochst. ex Choisy) Hallier f.	Accepted		TRO
Ipomoea fulvicoma Hance	Accepted		TRO
Ipomoea funaria Larrañaga	Synonym		TRO
Ipomoea funis Schltdl. & Cham.	Accepted		TRO
Ipomoea funis var. langlassei (House) O'Donell	Accepted		TRO
Ipomoea furcyensis Urb.	Unresolved		TRO
Ipomoea futilis A. Nelson	Synonym		TRO
Ipomoea gabrielii Choisy	Unresolved		TRO
Ipomoea galapagensis Andersson	Synonym		TRO
Ipomoea gangetica Sweet	Synonym		TRO
Ipomoea garckeana Vatke	Unresolved		TRO
Ipomoea garnieri Standl. & L.O. Williams	Synonym		TRO
Ipomoea gemella (Burm. f.) Roth	Synonym		TRO
Ipomoea geminiflora Welw. p.p.	Synonym		TRO
Ipomoea gentryi Standl.	Synonym		TRO
Ipomoea gerrardiana Rendle	Synonym		TRO
Ipomoea gerrardii Hook. f.	Synonym		TRO
Ipomoea gesnerioides J.A. McDonald	Accepted		TRO
Ipomoea gigantea (Silva Manso) Choisy	Accepted		TRO
Ipomoea glaberrima Bojer ex Hook.	Synonym		TRO
Ipomoea glabra (Aubl.) Choisy	Synonym		TRO
Ipomoea glabriuscula House	Synonym		TRO
Ipomoea glandulifera Ruiz & Pav.	Synonym		TRO
Ipomoea glaucifolia L.	Synonym		TRO
Ipomoea glaziovii Dammer	Unresolved		TRO
Ipomoea globosa (La Llave) Meisn.	Synonym		TRO
Ipomoea gloverae J.A. McDonald	Accepted		TRO
Ipomoea goodellii hort. ex O. Deg.	Unresolved		TRO
Ipomoea gossypioides Parodi	Synonym		TRO
Ipomoea gossypioides Hort. ex Dammann	Synonym		TRO
Ipomoea goyazensis Gardner	Unresolved		TRO
Ipomoea gracilior Rendle	Unresolved		TRO
Ipomoea gracilipes Hassl.	Synonym		TRO
Ipomoea gracilis R. Br.	Unresolved		TRO
Ipomoea gracilisepala Rendle	Accepted		TRO
Ipomoea gracillima Peter	Synonym		TRO
Ipomoea gracillima (Collett & Hemsl.) Prain	Synonym		TRO
Ipomoea graminiformis Meisn.	Unresolved		TRO
Ipomoea grandidentata C.H. Thomps.	Unresolved		TRO
Ipomoea grandiflora (L. f.) Lam.	Synonym		TRO
Ipomoea grandiflora (Jacq.) Hallier f.	Synonym		TRO
Ipomoea grandifolia (Dammer) O'Donell	Accepted		TRO
Ipomoea grantii Oliv.	Unresolved		TRO
Ipomoea granulosa Chodat&Hassler	Unresolved		TRO
Ipomoea grayi Rose	Synonym		TRO
Ipomoea greenstockii Rendle	Synonym		TRO
Ipomoea grisebachiana Meisn.	Synonym		TRO
Ipomoea guaranitica Chodat & Hassl.	Unresolved		TRO
Ipomoea guyanensis (Aubl.) Choisy	Synonym		TRO
Ipomoea habeliana Oliv.	Accepted		TRO
Ipomoea hackeliana (Schinz) Hallier f.	Accepted		TRO
Ipomoea haenkeana Choisy	Unresolved		TRO
Ipomoea halierca I.M. Johnst.	Accepted		TRO
Ipomoea hamiltonii G. Don	Synonym		TRO
Ipomoea hardwickii (Spreng.) Hemsl.	Synonym		TRO
Ipomoea harlingii D.F. Austin	Accepted		TRO
Ipomoea harmandii Gagnep.	Synonym		TRO
Ipomoea hartmannii Vatke	Unresolved		TRO
Ipomoea hartwegii Benth.	Accepted		TRO
Ipomoea hartwegii Meisn.	Synonym		TRO
Ipomoea hassleriana Chodat	Synonym		TRO
Ipomoea hastigera Kunth	Accepted		TRO
Ipomoea hastigera var. hastigera	Accepted		TRO
Ipomoea hastigera var. jaliscana (House) O'Donell	Accepted		TRO
Ipomoea hederacea Baker & Rendle	Synonym		TRO
Ipomoea hederacea Jacq.	Synonym		TRO
Ipomoea hederacea var. integriuscula A. Gray	Synonym		TRO
Ipomoea hederifolia L.	Accepted		TRO
Ipomoea hellebarda C. Schweinf. ex Hiern	Synonym		TRO
Ipomoea henryi Craib	Synonym		TRO
Ipomoea hepaticifolia L.	Synonym		TRO
Ipomoea hephrophylla Meisn.	Synonym		TRO
Ipomoea heptaphylla Griseb.	Synonym		TRO
Ipomoea heptaphylla Voigt	Synonym		TRO
Ipomoea hermanniae (L'Hér.) G. Don	Synonym		TRO
Ipomoea herpeana Deroin	Unresolved		TRO
Ipomoea heterodoxa Standl. & Steyerm.	Accepted		TRO
Ipomoea heterophylla Ortega	Synonym		TRO
Ipomoea heterophylla R. Br.	Synonym		TRO
Ipomoea heterophylla var. subcomosa House	Synonym		TRO
Ipomoea heterotricha Meisn.	Synonym		TRO
Ipomoea heterotricha Didr.	Synonym		TRO
Ipomoea heterotricha var. homotricha Chodat & Hassl.	Synonym		TRO
Ipomoea hierniana Rendle	Unresolved		TRO
Ipomoea hieronymi (Kuntze) O'Donell	Accepted		TRO
Ipomoea hieronymi var. calchaquina O'Donell	Synonym		TRO
Ipomoea hieronymi var. kurtziana (O'Donell) O'Donell	Synonym		TRO
Ipomoea hildebrandtii Vatke	Unresolved		TRO
Ipomoea hintonii L.O. Williams	Synonym		TRO
Ipomoea hirsuta R. Br.	Unresolved		TRO
Ipomoea hirsutissima Gardner	Unresolved		TRO
Ipomoea hirsutula J. Jacq.	Synonym		TRO
Ipomoea hirta M. Martens & Galeotti	Unresolved		TRO
Ipomoea hirtiflora M. Martens & Galeotti	Synonym		TRO
Ipomoea hirtifolia R.C. Fang & S.H. Huang	Accepted		TRO
Ipomoea hispaniolae (Spreng.) G. Don	Synonym		TRO
Ipomoea hispida (Vahl) Roem. & Schult.	Synonym		TRO
Ipomoea hispida Zuccagni	Synonym		TRO
Ipomoea hochstetteri House	Accepted		TRO
Ipomoea holosericea Weinm.	Synonym		TRO
Ipomoea holosericea E. Mey. ex Choisy	Synonym		TRO
Ipomoea holubii Baker	Synonym		TRO
Ipomoea homotrichoidea O'Donell	Accepted		TRO
Ipomoea hookeri G. Don	Synonym		TRO
Ipomoea horrida Huber	Unresolved		TRO
Ipomoea horsefieldiana Miq.	Synonym		TRO
Ipomoea horsfalliae Hook.	Accepted		TRO
Ipomoea hostmanni Meisn.	Synonym		TRO
Ipomoea humboltiana Roem. & Schult.	Synonym		TRO
Ipomoea hungaiensis Lingelsh. & Borza	Synonym		TRO
Ipomoea hungaiensis var. linifolia C.C. Huang	Synonym		TRO
Ipomoea hypargyrea Griseb.	Unresolved		TRO
Ipomoea hypolenca Taub.	Unresolved		TRO
Ipomoea hystrix Hallier f.	Unresolved		TRO
Ipomoea ignava House	Accepted		TRO
Ipomoea igualensis Weath.	Unresolved		TRO
Ipomoea imperati (Vahl) Griseb.	Accepted		TRO
Ipomoea inamoena Pilg.	Unresolved		TRO
Ipomoea incarnata (Vahl) Choisy	Accepted		TRO
Ipomoea incerta (Britton) Urb.	Accepted		TRO
Ipomoea incomta Hallier f.	Synonym		TRO
Ipomoea indica (Burm.) Merr.	Accepted		TRO
Ipomoea indica var. acuminata (Vahl) Fosberg	Synonym		TRO
Ipomoea indica var. hosakae Fosberg	Synonym		TRO
Ipomoea indica var. variabilis (Schltdl. & Cham.) L.O. Williams	Accepted		TRO
Ipomoea indivisa (Vell.) Hallier f.	Accepted		TRO
Ipomoea insignis Andr.	Unresolved		TRO
Ipomoea insuavis Blume	Synonym		TRO
Ipomoea insularis (Choisy) Steud.	Synonym		TRO
Ipomoea intrapilosa Rose	Synonym		TRO
Ipomoea invicta House	Accepted		TRO
Ipomoea involucrata P. Beauv.	Synonym		TRO
Ipomoea iodantha Brandegee	Synonym		TRO
Ipomoea irwiniae Verdc.	Unresolved		TRO
Ipomoea isostemma House	Synonym		TRO
Ipomoea jacalana Matuda	Accepted		TRO
Ipomoea jaegeri Pilg.	Unresolved		TRO
Ipomoea jalapa Nutt. & Cox	Synonym		TRO
Ipomoea jalapa Schiede & Deppe ex G. Don	Synonym		TRO
Ipomoea jalapa (L.) Pursh	Accepted		TRO
Ipomoea jalapoides Griseb.	Synonym		TRO
Ipomoea jaliscana House	Synonym		TRO
Ipomoea jamaicensis (Spreng.) G. Don	Accepted		TRO
Ipomoea jamaicensis var. sericea Meisn.	Synonym		TRO
Ipomoea jamesonii Choisy	Synonym		TRO
Ipomoea jicama Brandegee	Accepted		TRO
Ipomoea jujuyensis O'Donell	Accepted		TRO
Ipomoea juncea Choisy	Synonym		TRO
Ipomoea juramenti (Kuntze) O'Donell	Synonym		TRO
Ipomoea kadsura Choisy	Synonym		TRO
Ipomoea karwinskiana Regel	Unresolved		TRO
Ipomoea kentrocarpa Hochst. ex A. Rich.	Synonym		TRO
Ipomoea kentrocaulos C.B. Clarke	Synonym		TRO
Ipomoea keraudreniae Deroin	Unresolved		TRO
Ipomoea kerberii (E. Fourn.) hort. ex E. Fourn.	Synonym		TRO
Ipomoea kilimandschari Dammer	Synonym		TRO
Ipomoea killipiana O'Donell	Unresolved		TRO
Ipomoea kilwaensis Pilg.	Unresolved		TRO
Ipomoea kinbergii Andersson	Synonym		TRO
Ipomoea kingii Diels	Unresolved		TRO
Ipomoea kirkii Britten	Synonym		TRO
Ipomoea kituiensis Vatke	Unresolved		TRO
Ipomoea kiuninsularis Masam.	Synonym		TRO
Ipomoea kotschyana Hochst. ex Choisy	Unresolved		TRO
Ipomoea kourankoenis A. Chev.	Unresolved		TRO
Ipomoea krugii Urb.	Unresolved		TRO
Ipomoea kruseana Matuda	Accepted		TRO
Ipomoea kunthiana Meisn.	Accepted		TRO
Ipomoea kurtziana O'Donell	Synonym		TRO
Ipomoea kwebensis N.E. Br.	Synonym		TRO
Ipomoea lachnea Spreng.	Unresolved		TRO
Ipomoea lachnosperma Choisy	Synonym		TRO
Ipomoea lacteola House	Unresolved		TRO
Ipomoea lactescens Benth.	Synonym		TRO
Ipomoea lactescens Seem.	Synonym		TRO
Ipomoea lacunosa L.	Accepted		TRO
Ipomoea lacunosa f. purpurata Fernald	Synonym		TRO
Ipomoea laeta A. Gray	Accepted		TRO
Ipomoea lambii Fernald	Accepted		TRO
Ipomoea lambtoniana Rendle	Synonym		TRO
Ipomoea lanata E.A. Bruce	Unresolved		TRO
Ipomoea lanceolata G. Don	Synonym		TRO
Ipomoea lanuginosa O'Donell	Accepted		TRO
Ipomoea lapathifolia Hallier f.	Accepted		TRO
Ipomoea lapathifolia var. bussei (Pilg.) Verdc.	Accepted		TRO
Ipomoea lasioclada Choisy	Synonym		TRO
Ipomoea lasiophylla Hallier f.	Synonym		TRO
Ipomoea latifolia M. Martens & Galeotti	Unresolved		TRO
Ipomoea laxiflora H.J.Chowdhery & Debta	Unresolved		WCSP (in review)
Ipomoea learii Knight ex Paxton	Synonym		TRO
Ipomoea lemmonii A. Gray	Synonym		TRO
Ipomoea lenis House	Accepted		TRO
Ipomoea leonensis B.L. Rob.	Accepted		TRO
Ipomoea leprieurii D.F. Austin	Unresolved		TRO
Ipomoea leptocaulos Hallier f.	Unresolved		TRO
Ipomoea leptophylla Torr.	Unresolved		TRO
Ipomoea leptosiphon S. Watson	Synonym		TRO
Ipomoea leptotoma Torr.	Synonym		TRO
Ipomoea leptotoma var. wootonii E.H. Kelso	Synonym		TRO
Ipomoea leucantha Webb ex Hook.	Unresolved		TRO
Ipomoea × leucantha Jacq.	Accepted		TRO
Ipomoea leucanthemum Hallier f.	Accepted		TRO
Ipomoea leuconeura Urb.	Synonym		TRO
Ipomoea leucotricha Donn. Sm.	Unresolved		TRO
Ipomoea ligulata Bojer	Synonym		TRO
Ipomoea lilacina Blume	Synonym		TRO
Ipomoea lilloana O'Donell	Accepted		TRO
Ipomoea lindenii M. Martens & Galeotti	Accepted		TRO
Ipomoea lindheimeri A. Gray	Accepted		TRO
Ipomoea lindheimeri var. subintegra House	Synonym		TRO
Ipomoea lindleyi Choisy	Synonym		TRO
Ipomoea lindmanii Urb.	Unresolved		TRO
Ipomoea linearifolia Hook. f.	Synonym		TRO
Ipomoea lineariloba Chiov.	Synonym		TRO
Ipomoea lineariloba PETER	Synonym		TRO
Ipomoea lineolata Urb.	Unresolved		TRO
Ipomoea linifolia Blume	Synonym		TRO
Ipomoea linosepala Hallier f.	Unresolved		TRO
Ipomoea linosepala subsp. alpina (Rendle) Lejoly & Lisowski	Unresolved		TRO
Ipomoea littoralis (L.) Boiss.	Synonym		TRO
Ipomoea littoralis Blume	Accepted		TRO
Ipomoea llaveana Meisn.	Synonym		TRO
Ipomoea lobata (Cerv.) Thell.	Accepted		TRO
Ipomoea lonchophylla J.M. Black	Unresolved		TRO
Ipomoea longeramosa Choisy	Accepted		TRO
Ipomoea longicuspis Meisn.	Synonym		TRO
Ipomoea longiflora Willd.	Synonym		TRO
Ipomoea longiflora R. Br.	Synonym		TRO
Ipomoea longifolia Benth.	Accepted		TRO
Ipomoea longipedunculata C.Y. Wu	Synonym		TRO
Ipomoea longipedunculata (M. Martens & Galeotti) Hemsl.	Synonym		TRO
Ipomoea longipes Engl.	Synonym		TRO
Ipomoea longiracemosa Choisy	Unresolved		TRO
Ipomoea longistaminea O'Donell	Unresolved		TRO
Ipomoea longituba Hallier f.	Accepted		TRO
Ipomoea lorentzii Kuntze	Unresolved		TRO
Ipomoea lottiae J.A. McDonald	Accepted		TRO
Ipomoea lozanii Painter	Accepted		TRO
Ipomoea lugardi N.E. Br.	Synonym		TRO
Ipomoea lugardi var. parviflora Rendle	Synonym		TRO
Ipomoea lukafuensis De Wild.	Synonym		TRO
Ipomoea lutambensis Schulze-Menz	Synonym		TRO
Ipomoea lutea Hemsl.	Accepted		TRO
Ipomoea lutea f. rubra O'Donell	Synonym		TRO
Ipomoea luteola Jacq.	Synonym		TRO
Ipomoea luteola R. Br.	Synonym		TRO
Ipomoea luteoviridis Ekman & Leonard	Unresolved		TRO
Ipomoea luxurians Moric.	Synonym		TRO
Ipomoea macalusoi Mattei	Synonym		TRO
Ipomoea macedoi Hoehne	Unresolved		TRO
Ipomoea macrantha (Kunth) G. Don	Accepted		TRO
Ipomoea macrantha Roem. & Schult.	Synonym		TRO
Ipomoea macrocalyx (Ruiz & Pav.) Choisy	Synonym		TRO
Ipomoea macrophylla Choisy	Synonym		TRO
Ipomoea macropoda Bojer	Synonym		TRO
Ipomoea macrorhiza (L.) Roem. & Schult.	Accepted		TRO
Ipomoea macrosiphon Hallier f.	Unresolved		TRO
Ipomoea madrensis S. Watson	Accepted		TRO
Ipomoea magniflora O'Donell	Accepted		TRO
Ipomoea magnifolia Rusby	Synonym		TRO
Ipomoea magnusiana Schinz	Unresolved		TRO
Ipomoea magnusiana var. eenii A. Meeuse	Unresolved		TRO
Ipomoea magnusiana var. magnusiana	Unresolved		TRO
Ipomoea mahonii C.H. Wright	Unresolved		TRO
Ipomoea mairetii Choisy	Accepted		TRO
Ipomoea malpighipila O'Donell	Accepted		TRO
Ipomoea maltratana Standl.	Synonym		TRO
Ipomoea malvaeoides Meisn.	Unresolved		TRO
Ipomoea malvaeoides f. apiculata Chodat & Hassl.	Synonym		TRO
Ipomoea malvaeoides var. integrifolia Chodat & Hassl.	Synonym		TRO
Ipomoea malvaeoides var. nitida (Griseb.) Hallier	Synonym		TRO
Ipomoea malvaeoides var. uliginosa Chodat & Hassl.	Synonym		TRO
Ipomoea malvaviscoides Meisn.	Unresolved		TRO
Ipomoea malvifolia Baker	Synonym		TRO
Ipomoea marabensis D.F. Austin & Secco	Unresolved		TRO
Ipomoea maragniensis Choisy	Unresolved		TRO
Ipomoea marcellia Meisn.	Unresolved		TRO
Ipomoea marginata (Desr.) Verdc.	Accepted		TRO
Ipomoea marginisepala O'Donell	Accepted		TRO
Ipomoea maritima (Desr.) R. Br.	Synonym		TRO
Ipomoea marlothii Engl.	Synonym		TRO
Ipomoea marmorata Britt. & Rendle	Unresolved		TRO
Ipomoea marshii Steyerm.	Unresolved		TRO
Ipomoea martii Meisn.	Synonym		TRO
Ipomoea martinicensis (Jacq.) G. Mey.	Synonym		TRO
Ipomoea martinii H. Lév.	Unresolved		TRO
Ipomoea mathewsiana Kuntze	Accepted		TRO
Ipomoea mattogrossensis K. Schum.	Unresolved		TRO
Ipomoea maurandioides Meisn.	Accepted		TRO
Ipomoea mauritiana Jacq.	Accepted		TRO
Ipomoea maxima Don ex Sweet	Unresolved		TRO
Ipomoea maximiliani Meisn.	Synonym		TRO
Ipomoea mcphersonii D.F. Austin	Accepted		TRO
Ipomoea mcvaughii McPherson	Accepted		TRO
Ipomoea medium (Choisy) Vatke	Accepted		TRO
Ipomoea megacarpa Brandegee	Synonym		TRO
Ipomoea megapotamica Choisy	Synonym		TRO
Ipomoea melanosticta G. Don	Unresolved		TRO
Ipomoea melanotricha Brandegee	Synonym		TRO
Ipomoea menispermaceae Domin	Unresolved		TRO
Ipomoea mesenterioides Hallier f.	Synonym		TRO
Ipomoea mestecensis House	Synonym		TRO
Ipomoea mestitlanica Choisy	Unresolved		TRO
Ipomoea mexicana A. Gray	Unresolved		TRO
Ipomoea meyeri (Spreng.) G. Don	Accepted		TRO
Ipomoea microdactyla Griseb.	Synonym		TRO
Ipomoea microsepala Benth.	Accepted		TRO
Ipomoea microsticta Hallier f.	Synonym		TRO
Ipomoea mina (G. Don) VOSS	Synonym		TRO
Ipomoea minuta R.E. Fr.	Synonym		TRO
Ipomoea minuta f. adiantifolia (Ooststr.) O'Donell	Synonym		TRO
Ipomoea minutiflora (M. Martens & Galeotti) House	Accepted		TRO
Ipomoea miquihuanensis J.A. McDonald	Accepted		TRO
Ipomoea mirandina (Pittier) O'Donell	Accepted		TRO
Ipomoea mitchellae Standl.	Synonym		TRO
Ipomoea mojangensis Vatke	Synonym		TRO
Ipomoea mollicoma Miq.	Synonym		TRO
Ipomoea mollis (Kunth) G. Don	Synonym		TRO
Ipomoea mollissima (Zoll.) Hallier f.	Synonym		TRO
Ipomoea mollissima var. glabrior (Miq.) Boerl.	Synonym		TRO
Ipomoea mombassana Vatke	Unresolved		TRO
Ipomoea monosperma Sprengel ex Choisy	Synonym		TRO
Ipomoea montana Moric.	Synonym		TRO
Ipomoea montevidensis (Spreng.) G. Don	Synonym		TRO
Ipomoea monticola (Meisn.) O'Donell	Accepted		TRO
Ipomoea morelii Duchass. & Walp.	Synonym		TRO
Ipomoea morongii Britton	Accepted		TRO
Ipomoea morsonii Baker	Synonym		TRO
Ipomoea mucronata Schery	Synonym		TRO
Ipomoea muelleri Benth.	Unresolved		TRO
Ipomoea × multifida Shinners	Unresolved		TRO
Ipomoea multisecta Welw.	Synonym		TRO
Ipomoea muricata (L.) Jacq.	Synonym		TRO
Ipomoea muricata Cav.	Synonym		TRO
Ipomoea muricatisepala Matuda	Synonym		TRO
Ipomoea murucoides Roem. & Schult.	Accepted		TRO
Ipomoea mutabilis Ker Gawl.	Synonym		TRO
Ipomoea natans Dinter & Suess.	Synonym		TRO
Ipomoea nationis (Hook.) G. Nicholson	Accepted		TRO
Ipomoea nealleyi J.M. Coult.	Synonym		TRO
Ipomoea neei (Spreng.) O'Donell	Accepted		TRO
Ipomoea nelsonii Rose	Synonym		TRO
Ipomoea nematoloba Urb.	Unresolved		TRO
Ipomoea nematophylla Urb.	Unresolved		TRO
Ipomoea nephrophylla Meisn.	Synonym		TRO
Ipomoea neurocephala Hallier f.	Accepted		TRO
Ipomoea nicaraguensis (Donn. Sm.) House	Synonym		TRO
Ipomoea nicoyana House	Synonym		TRO
Ipomoea nil (L.) Roth	Accepted		TRO
Ipomoea nil var. setosa (Blume) Boerl.	Synonym		TRO
Ipomoea nitens Chodat & Hassl.	Unresolved		TRO
Ipomoea nitida Griseb.	Accepted		TRO
Ipomoea noctulifolia McPherson	Accepted		TRO
Ipomoea nuda N.E. Br.	Synonym		TRO
Ipomoea nuda PETER	Synonym		TRO
Ipomoea nutans Moc. & Sessé ex Choisy	Synonym		TRO
Ipomoea nyctelea L.	Synonym		TRO
Ipomoea nymphaefolia Blume	Synonym		TRO
Ipomoea nymphaeifolia Griseb.	Synonym		TRO
Ipomoea oaxacana Greenm.	Unresolved		TRO
Ipomoea oblonga Benth.	Unresolved		TRO
Ipomoea oblongata E. Mey. ex Choisy	Synonym		TRO
Ipomoea oblongifolia (Hassl.) O'Donell	Accepted		TRO
Ipomoea obscura (L.) Ker Gawl.	Accepted		TRO
Ipomoea obscura var. fragilis (Choisy) A. Meeuse	Synonym		TRO
Ipomoea obscura var. obscura	Accepted		TRO
Ipomoea obtusata Griseb.	Unresolved		TRO
Ipomoea obtusiloba Meisn.	Synonym		TRO
Ipomoea obtusiloba var. tridens Meisn.	Synonym		TRO
Ipomoea obvallatus Spreng.	Synonym		TRO
Ipomoea ochracea (Lindl.) G. Don	Accepted		TRO
Ipomoea ochracea var. curtissii (House) Stearn	Synonym		TRO
Ipomoea ochroleuca Span.	Unresolved		TRO
Ipomoea oculata Huber	Unresolved		TRO
Ipomoea oenotherae Hallier f.	Accepted		TRO
Ipomoea oenotheroides (L.f.) A.Meeuse & Welman	Unresolved		WCSP (in review)
Ipomoea oleracea Welw.	Synonym		TRO
Ipomoea oligantha Choisy	Synonym		TRO
Ipomoea ommaneyi Rendle	Unresolved		TRO
Ipomoea ommannei Rendle	Unresolved		TRO
Ipomoea oocarpa Benth.	Accepted		TRO
Ipomoea ophiodes Standl. & Steyerm.	Accepted		TRO
Ipomoea opulifolia Rusby	Unresolved		TRO
Ipomoea oranensis O'Donell	Accepted		TRO
Ipomoea orbicularis Elliott	Synonym		TRO
Ipomoea oreophila House	Unresolved		TRO
Ipomoea orizabensis (Pelletan) Ledeb. ex Steud.	Accepted		TRO
Ipomoea orizabensis var. collina (House) J.A. McDonald	Accepted		TRO
Ipomoea ornithopoda B.L. Rob.	Synonym		TRO
Ipomoea ortegae Poir.	Unresolved		TRO
Ipomoea osyrensis Roth	Synonym		TRO
Ipomoea otjikangensis Pilg. & Dinter	Synonym		TRO
Ipomoea ovalifolia Choisy	Synonym		TRO
Ipomoea ovata E. Mey. ex Rendle	Synonym		TRO
Ipomoea owariensis P. Beauv.	Synonym		TRO
Ipomoea oxyphylla Baker	Synonym		TRO
Ipomoea pachypus Pilg.	Synonym		TRO
Ipomoea padillae O'Donell	Accepted		TRO
Ipomoea painteri House	Synonym		TRO
Ipomoea palmata Forssk.	Synonym		TRO
Ipomoea palmata var. gracillima Collett & Hemsl.	Synonym		TRO
Ipomoea palmeri S. Watson	Synonym		TRO
Ipomoea palmeri Hallier	Synonym		TRO
Ipomoea palmeri var. platyphylla Fernald	Synonym		TRO
Ipomoea paludosa O'Donell	Accepted		TRO
Ipomoea paludosa var. uliginosa (Chodat & Hassl.) O'Donell	Synonym		TRO
Ipomoea palustris (Urb.) Urb.	Accepted		TRO
Ipomoea pandurata Conz. & L.C. Sm.	Synonym		TRO
Ipomoea pandurata (L.) G. Mey.	Accepted		TRO
Ipomoea paniculata (L.) R. Br.	Synonym		TRO
Ipomoea paniculata Burm. f.	Synonym		TRO
Ipomoea paniculata var. heterophylla Kuntze	Synonym		TRO
Ipomoea paniculatus R. Br.	Unresolved		TRO
Ipomoea paolii Chiov.	Unresolved		TRO
Ipomoea paparin Poir.	Unresolved		TRO
Ipomoea papilio Hallier f.	Unresolved		TRO
Ipomoea papiru Ruiz & Pav.	Synonym		TRO
Ipomoea papiru var. subtriloba (Ruiz & Pav.) Pers.	Synonym		TRO
Ipomoea paposana Phil.	Synonym		TRO
Ipomoea paraguariensis Peter	Accepted		TRO
Ipomoea parasitica (Kunth) G. Don	Accepted		TRO
Ipomoea pareiraefolia G. Don	Unresolved		TRO
Ipomoea parkeri Choisy	Synonym		TRO
Ipomoea parkeri var. subsericea Meisn.	Synonym		TRO
Ipomoea parviflora Sessé & Moc.	Synonym		TRO
Ipomoea passifloroides House	Unresolved		TRO
Ipomoea patens (A. Gray) House	Synonym		TRO
Ipomoea patula Choisy	Unresolved		TRO
Ipomoea patula var. monticola Meisn.	Synonym		TRO
Ipomoea pauciflora M. Martens & Galeotti	Accepted		TRO
Ipomoea paulistana O'Donell	Synonym		TRO
Ipomoea pavonii Choisy	Synonym		TRO
Ipomoea pearceana Kuntze	Accepted		TRO
Ipomoea peckolti Meisn.	Synonym		TRO
Ipomoea pedata Poiteau ex Choisy	Unresolved		TRO
Ipomoea pedatisecta M. Martens & Galeotti	Synonym		TRO
Ipomoea pedicellaris Benth.	Accepted		TRO
Ipomoea peduncularis Bertol.	Synonym		TRO
Ipomoea pellita Hallier f.	Accepted		TRO
Ipomoea peltata (L.) Choisy	Synonym		TRO
Ipomoea peninsularis Brandegee	Synonym		TRO
Ipomoea pentadactylis Choisy	Synonym		TRO
Ipomoea pentaphylla (L.) Jacq.	Synonym		TRO
Ipomoea pentaphylla Cav.	Synonym		TRO
Ipomoea peredoi O'Donell	Unresolved		TRO
Ipomoea perichnoa Urb.	Unresolved		TRO
Ipomoea perlonga B.L. Rob.	Synonym		TRO
Ipomoea perpartita McPherson	Accepted		TRO
Ipomoea perplexa L.O. Williams	Synonym		TRO
Ipomoea perryana Duchass. & Walp.	Synonym		TRO
Ipomoea peruviana O'Donell	Accepted		TRO
Ipomoea pes-caprae (L.) R. Br.	Unresolved		TRO
Ipomoea pes-caprae (L.) Sweet	Unresolved		TRO
Ipomoea pes-caprae Roth	Accepted		TRO
Ipomoea pes-caprae var. arenaria Damm. in Engl.	Synonym		TRO
Ipomoea pes-caprae subsp. brasiliensis (L.) Ooststr.	Accepted		TRO
Ipomoea pes-caprae var. brasiliensis (L.) A. St.-Hil.	Synonym		TRO
Ipomoea pes-caprae var. emarginata Hallier f.	Synonym		TRO
Ipomoea pes-caprae var. heterosepala Chodat & Hassl.	Synonym		TRO
Ipomoea pes-tigridis L.	Accepted		TRO
Ipomoea pes-tigridis var. africana Hallier f.	Synonym		TRO
Ipomoea pes-tigridis var. pes-tigridis	Accepted		TRO
Ipomoea petaloidea Choisy	Synonym		TRO
Ipomoea petaloidea var. pauciflora C.B. Clarke	Synonym		TRO
Ipomoea petiolaris G. Don	Unresolved		TRO
Ipomoea petrophila House	Accepted		TRO
Ipomoea petunioides Baker	Synonym		TRO
Ipomoea pharbitiformis Baker	Unresolved		TRO
Ipomoea philippinensis Choisy	Synonym		TRO
Ipomoea philipsonii O'Donell	Unresolved		TRO
Ipomoea philomega (Vell.) House	Accepted		TRO
Ipomoea phoenicea Roxb.	Synonym		TRO
Ipomoea phyllomega House	Accepted		TRO
Ipomoea phylloneura Baker	Synonym		TRO
Ipomoea pierrei Gagnep.	Synonym		TRO
Ipomoea pileata Roxb.	Accepted		TRO
Ipomoea pilosa Cav.	Synonym		TRO
Ipomoea pilosa Sweet	Synonym		TRO
Ipomoea pilossissima M. Martens & Galeotti	Synonym		TRO
Ipomoea pinifolia Meisn.	Unresolved		TRO
Ipomoea pinnata Hochst. ex Choisy	Synonym		TRO
Ipomoea pinnatifida (Kunth) G. Don	Synonym		TRO
Ipomoea pinosia Alain	Synonym		TRO
Ipomoea pintoi O'Donell	Unresolved		TRO
Ipomoea piresii O'Donell	Unresolved		TRO
Ipomoea pittieri O'Donell	Accepted		TRO
Ipomoea piurensis O'Donell	Accepted		TRO
Ipomoea piurensis f. rosea O'Donell	Synonym		TRO
Ipomoea plantaginea Hallier f.	Synonym		TRO
Ipomoea platanifolia (Vahl) Roem. & Schult.	Accepted		TRO
Ipomoea platensis Ker Gawl.	Accepted		TRO
Ipomoea plebeia R. Br.	Synonym		TRO
Ipomoea plebeia subsp. africana A. Meeuse	Unresolved		TRO
Ipomoea plicata Urb.	Unresolved		TRO
Ipomoea plumieriana House	Unresolved		TRO
Ipomoea plummerae A. Gray	Accepted		TRO
Ipomoea plummerae f. adiantifolia Ooststr.	Synonym		TRO
Ipomoea plummerae var. cuneifolia (A. Gray) J.F. Macbr.	Accepted		TRO
Ipomoea plummerae f. rhombifolia Ooststr.	Synonym		TRO
Ipomoea plummerae f. typica Ooststr.	Synonym		TRO
Ipomoea pohlii Choisy	Unresolved		TRO
Ipomoea polpha R.W. Johnson	Unresolved		TRO
Ipomoea polyantha Miq.	Synonym		TRO
Ipomoea polyanthes Willd. ex Roem. & Schult.	Synonym		TRO
Ipomoea polycarpa (Kunth) G. Don	Synonym		TRO
Ipomoea polymorpha Roem. & Schult.	Synonym		TRO
Ipomoea polymorpha f. argentea Hassl.	Synonym		TRO
Ipomoea polymorpha f. canescens Hassl.	Synonym		TRO
Ipomoea polymorpha var. discolor Hassl.	Synonym		TRO
Ipomoea polymorpha var. glabra Griseb.	Synonym		TRO
Ipomoea populina House	Synonym		TRO
Ipomoea portobellensis Beurl.	Synonym		TRO
Ipomoea portoricensis (Spreng.) G. Don	Synonym		TRO
Ipomoea potentilloides Meisn.	Synonym		TRO
Ipomoea praecana House	Accepted		TRO
Ipomoea praecox McPherson & Meacham	Unresolved		TRO
Ipomoea praecox C. Wright	Unresolved		TRO
Ipomoea praematura Eckenw.	Unresolved		TRO
Ipomoea praetermissa Rendle	Synonym		TRO
Ipomoea pringlei A. Gray	Synonym		TRO
Ipomoea prismatosyphon Welw.	Unresolved		TRO
Ipomoea procumbens Mart. & Choisy	Unresolved		TRO
Ipomoea procurrens Meisn.	Unresolved		TRO
Ipomoea prostrata Meisn.	Unresolved		TRO
Ipomoea proxima M. Martens & Galeotti	Accepted		TRO
Ipomoea pruinosa McPherson	Accepted		TRO
Ipomoea pseudocalystegia Hassl.	Unresolved		TRO
Ipomoea pseudolinum Pittier	Synonym		TRO
Ipomoea pseudomalvaeoides Chodat & Hassl.	Unresolved		TRO
Ipomoea pseudomarginata Deroin	Unresolved		TRO
Ipomoea pseudomina K. Schum.	Unresolved		TRO
Ipomoea pseudoracemosa McPherson	Accepted		TRO
Ipomoea pterodes Choisy	Synonym		TRO
Ipomoea pterodes Seem.	Synonym		TRO
Ipomoea pterygocaulos Choisy	Synonym		TRO
Ipomoea pubescens Lam.	Accepted		TRO
Ipomoea pudibunda (Lindl.) G. Don	Accepted		TRO
Ipomoea pulchella (Kunth) G. Don	Synonym		TRO
Ipomoea pulchella Roth	Synonym		TRO
Ipomoea pulchella var. lineariloba Hassl.	Synonym		TRO
Ipomoea pulcherrima Ooststr.	Accepted		TRO
Ipomoea pulchra Blume	Synonym		TRO
Ipomoea pumila Span.	Synonym		TRO
Ipomoea punticulata Benth.	Accepted		TRO
Ipomoea purga (Wender.) Hayne	Accepted		TRO
Ipomoea purpurea (L.) Roth	Accepted		TRO
Ipomoea purpurea (L.) Lam.	Synonym		TRO
Ipomoea purpurea var. diversifolia (Lindl.) O'Donell	Synonym		TRO
Ipomoea purpusii House	Synonym		TRO
Ipomoea purshii G. Don	Unresolved		TRO
Ipomoea pusilla Brandegee	Synonym		TRO
Ipomoea pyrenea Taub.	Unresolved		TRO
Ipomoea pyrophila A. Chev.	Unresolved		TRO
Ipomoea quadrangularis Bojer ex Choisy	Synonym		TRO
Ipomoea quamoclit L.	Accepted		TRO
Ipomoea quesadana Standl.	Synonym		TRO
Ipomoea quinata R. Br.	Synonym		TRO
Ipomoea quinquefolia L.	Synonym		TRO
Ipomoea quinquefolia var. pubescens Baker	Synonym		TRO
Ipomoea racemigera F. Muell.	Unresolved		TRO
Ipomoea racemosa Poir.	Synonym		TRO
Ipomoea radicans Blume	Synonym		TRO
Ipomoea radicans Bertero ex Choisy	Synonym		TRO
Ipomoea ramboi O'Donell	Accepted		TRO
Ipomoea ramonii Choisy	Synonym		TRO
Ipomoea ramosissima (Poir.) Choisy	Accepted		TRO
Ipomoea ramosissima f. rosea (Hallier) O'Donell	Synonym		TRO
Ipomoea ramosissima var. rosea Hallier	Synonym		TRO
Ipomoea randii Rendle	Synonym		TRO
Ipomoea regnellii Meisn.	Accepted		TRO
Ipomoea reidellii C.F.W. Meissn.	Synonym		TRO
Ipomoea reniformis (Roxb.) Choisy	Synonym		TRO
Ipomoea repanda Jacq.	Synonym		TRO
Ipomoea repandula Baker	Synonym		TRO
Ipomoea repens (L.) Lam.	Accepted		TRO
Ipomoea repens Roth	Synonym		TRO
Ipomoea reptans Poir.	Synonym		TRO
Ipomoea reticulata O'Donell	Accepted		TRO
Ipomoea retropilosa (Pittier) D.F. Austin	Accepted		TRO
Ipomoea rhodesiana Rendle	Synonym		TRO
Ipomoea rhodocalyx A. Gray	Synonym		TRO
Ipomoea rhomboidea House	Accepted		TRO
Ipomoea riedelii Meissn.	Synonym		TRO
Ipomoea riparia G. Don	Synonym		TRO
Ipomoea riparum Standl. & L.O. Williams	Unresolved		TRO
Ipomoea robertsiana Rendle	Synonym		TRO
Ipomoea robinsonii House	Accepted		TRO
Ipomoea robusta Urb.	Unresolved		TRO
Ipomoea rojasii Hassl.	Accepted		TRO
Ipomoea rosea Choisy	Unresolved		TRO
Ipomoea rosea var. pluripartita Hassl.	Synonym		TRO
Ipomoea roseana House	Synonym		TRO
Ipomoea rostrata PETER	Unresolved		TRO
Ipomoea rotundifolia (Schumach. & Thonn.) G. Don	Synonym		TRO
Ipomoea rotundisepala Hayata	Synonym		TRO
Ipomoea rubella House	Unresolved		TRO
Ipomoea rubens Choisy	Accepted		TRO
Ipomoea ruber (Vahl) Millsp.	Synonym		TRO
Ipomoea rubra (Vahl) Millsp.	Synonym		TRO
Ipomoea rubra var. albo-flavida Urb.	Synonym		TRO
Ipomoea rubra var. palustris Urb.	Synonym		TRO
Ipomoea rubriflora O'Donell	Accepted		TRO
Ipomoea rubrinervia Goebel	Unresolved		TRO
Ipomoea rubro-viridis Baker	Synonym		TRO
Ipomoea rubrocaerulea Hook.	Synonym		TRO
Ipomoea rudolphii Roem. & Schult.	Synonym		TRO
Ipomoea rupicola House	Accepted		TRO
Ipomoea ruyssenii A. Chev.	Synonym		TRO
Ipomoea rzedowskii E. Carranza, Zamudio & Murguia	Accepted		TRO
Ipomoea sabulosa House	Synonym		TRO
Ipomoea sabulosa var. hirtella House	Synonym		TRO
Ipomoea sabulosa var. mollicella House	Synonym		TRO
Ipomoea saccata Hallier f.	Synonym		TRO
Ipomoea sagittaefolia Hochr.	Synonym		TRO
Ipomoea sagittata Lam.	Unresolved		TRO
Ipomoea sagittata Poir.	Accepted		TRO
Ipomoea sagittata Cav.	Unresolved		TRO
Ipomoea sagittifer (Kunth) G. Don	Synonym		TRO
Ipomoea sagittifolia (Michx.) Ker Gawl.	Synonym		TRO
Ipomoea sagittula House	Synonym		TRO
Ipomoea saintronanensis R.W. Johnson	Unresolved		TRO
Ipomoea sanguinea Vahl	Synonym		TRO
Ipomoea santacruzensis O'Donell	Unresolved		TRO
Ipomoea santae-rosae Standl. & Steyerm.	Accepted		TRO
Ipomoea santillanii O'Donell	Accepted		TRO
Ipomoea saopaulista O'Donell	Accepted		TRO
Ipomoea sarmentacea Rendle	Synonym		TRO
Ipomoea sawyeri D.F. Austin	Accepted		TRO
Ipomoea saxorum Standl. & Steyerm.	Unresolved		TRO
Ipomoea scabra Forssk.	Synonym		TRO
Ipomoea schaffneri S. Watson	Accepted		TRO
Ipomoea schiedeana Zucc.	Synonym		TRO
Ipomoea schiedeana Ham.	Synonym		TRO
Ipomoea schomburgkii Choisy	Accepted		TRO
Ipomoea schulziana O'Donell	Accepted		TRO
Ipomoea scopulorum Brandegee	Accepted		TRO
Ipomoea seaania Felger & D.F. Austin	Accepted		TRO
Ipomoea sectifolia Shinners	Unresolved		TRO
Ipomoea secunda G. Don	Synonym		TRO
Ipomoea seducta House	Accepted		TRO
Ipomoea seleri Millsp.	Synonym		TRO
Ipomoea selleana Urb.	Unresolved		TRO
Ipomoea selloi Meisn.	Synonym		TRO
Ipomoea semisecta Merxm.	Unresolved		TRO
Ipomoea senegalensi Lam.	Synonym		TRO
Ipomoea senegambiae Choisy	Synonym		TRO
Ipomoea sepacuitensis Donn. Sm.	Accepted		TRO
Ipomoea sepiaria Koenig ex Roxb.	Synonym		TRO
Ipomoea sericantha Miq.	Synonym		TRO
Ipomoea sericantha Griseb.	Synonym		TRO
Ipomoea sericea Spreng. ex Choisy	Synonym		TRO
Ipomoea sericophylla Meisn.	Accepted		TRO
Ipomoea serotina (DC.) Roem. & Schult.	Synonym		TRO
Ipomoea serpens var. albiflora Hallier f.	Synonym		TRO
Ipomoea serpens f. crassifolia Chodat & Hassl.	Synonym		TRO
Ipomoea serpens var. subtomentosa Chodat & Hassl.	Synonym		TRO
Ipomoea serpyllifolia (Kunth) G. Don	Accepted		TRO
Ipomoea serrata Choisy	Synonym		TRO
Ipomoea serrulifera Standl. & L.O. Williams	Synonym		TRO
Ipomoea sescossiana Baill.	Accepted		TRO
Ipomoea sessiliflora Roth	Synonym		TRO
Ipomoea sessilis L.O. Williams	Synonym		TRO
Ipomoea setifera Poir.	Accepted		TRO
Ipomoea setifera var. fimbriosepala (Choisy) Fosberg	Synonym		TRO
Ipomoea setosa Ker Gawl.	Accepted		TRO
Ipomoea setosa Blume	Synonym		TRO
Ipomoea setosa var. campanulata (Hallier f.) House	Accepted		TRO
Ipomoea setosa var. pavonii (Choisy) House	Synonym		TRO
Ipomoea shinnersii D.F. Austin	Synonym		TRO
Ipomoea shinnersii var. woronovii (Standl.) D.F. Austin	Synonym		TRO
Ipomoea shirambensis Baker	Unresolved		TRO
Ipomoea shirensis Oliv.	Synonym		TRO
Ipomoea shumardi Torr.	Unresolved		TRO
Ipomoea shumardiana (Torr.) Shinners	Accepted		TRO
Ipomoea shupangensis Baker	Unresolved		TRO
Ipomoea sibirica (L.) Pers.	Synonym		TRO
Ipomoea sidaefolia (Kunth) Sweet	Synonym		TRO
Ipomoea sidaefolia (Kunth) Choisy	Synonym		TRO
Ipomoea signata House	Synonym		TRO
Ipomoea siltepecana Matuda	Unresolved		TRO
Ipomoea silvestris Brandegee	Synonym		TRO
Ipomoea silvicola House	Accepted		TRO
Ipomoea simonsiana Rendle	Unresolved		TRO
Ipomoea simplex auct. non Thunb.	Synonym		TRO
Ipomoea simplex Hook.	Synonym		TRO
Ipomoea simplex Thunb.	Accepted		TRO
Ipomoea simplex var. obtusisepala Rendle	Synonym		TRO
Ipomoea simulans D. Hanb.	Accepted		TRO
Ipomoea sinaloensis Brandegee	Synonym		TRO
Ipomoea sinensis (Desr.) Choisy	Synonym		TRO
Ipomoea sinensis subsp. blepharosepala (Hochst. ex A. Rich.) Verdc. ex A. Meeuse	Unresolved		TRO
Ipomoea sinuata Ortega	Synonym		TRO
Ipomoea sinuata var. edentata Meissn.	Synonym		TRO
Ipomoea skutchii J.A. McDonald	Synonym		TRO
Ipomoea × sloteri (House) Ooststr.	Accepted		TRO
Ipomoea smithii Baker	Synonym		TRO
Ipomoea solanifolia L.	Synonym		TRO
Ipomoea soluta Kerr	Accepted		TRO
Ipomoea sororia D.F. Austin & Tapia-Muñoz	Accepted		TRO
Ipomoea spathulata Hallier f.	Unresolved		TRO
Ipomoea speciosa (L. f.) Pers.	Synonym		TRO
Ipomoea spectata J.A. McDonald	Accepted		TRO
Ipomoea sphaerocephala (Roxb.) D. Don	Synonym		TRO
Ipomoea sphenophylla Urb.	Unresolved		TRO
Ipomoea spicata Kunth	Synonym		TRO
Ipomoea spinulosa Brandegee	Synonym		TRO
Ipomoea spirale House	Synonym		TRO
Ipomoea splendens (Hornem.) Sims	Synonym		TRO
Ipomoea splendor-sylvae House	Accepted		TRO
Ipomoea spruceana Benth. ex Meisn.	Unresolved		TRO
Ipomoea squamisepala O'Donell	Synonym		TRO
Ipomoea squamosa Choisy	Accepted		TRO
Ipomoea stachyoides Meisn.	Unresolved		TRO
Ipomoea stans Cav.	Accepted		TRO
Ipomoea stans var. hirsuta B.L. Rob.	Synonym		TRO
Ipomoea staphylina Roem. & Schult.	Unresolved		TRO
Ipomoea staphylina var. malayana Prain	Synonym		TRO
Ipomoea steerei (Standl.) L.O. Williams	Accepted		TRO
Ipomoea stellaris Baker	Unresolved		TRO
Ipomoea stenantha Dunn	Synonym		TRO
Ipomoea stenobasis Brenan	Unresolved		TRO
Ipomoea stenophylla Meisn.	Unresolved		TRO
Ipomoea stenosiphon Hallier f.	Synonym		TRO
Ipomoea steudelii Millsp.	Unresolved		TRO
Ipomoea stipulacea Jacq.	Synonym		TRO
Ipomoea stolonifera J.F. Gmel.	Synonym		TRO
Ipomoea stuckertii O'Donell	Accepted		TRO
Ipomoea stuhlmannii Dammer	Synonym		TRO
Ipomoea suaveolens (M. Martens & Galeotti) Hemsl.	Accepted		TRO
Ipomoea subdentata Miq.	Synonym		TRO
Ipomoea subincana Meisn.	Unresolved		TRO
Ipomoea sublucens Rendle	Synonym		TRO
Ipomoea subrevoluta Choisy	Accepted		TRO
Ipomoea subrevoluta f. acutiloba Hassl.	Synonym		TRO
Ipomoea subrevoluta var. genuina Hassl.	Synonym		TRO
Ipomoea subsessilis Courchet & Gagnep.	Synonym		TRO
Ipomoea subspicata (Meisn.) O'Donell	Accepted		TRO
Ipomoea subtomentosa (Chodat & Hassl.) O'Donell	Accepted		TRO
Ipomoea subtomentosa f. subtomentosa	Accepted		TRO
Ipomoea subtriflora Zoll. & Moritzi	Synonym		TRO
Ipomoea subtriloba Ruiz & Pav.	Synonym		TRO
Ipomoea subtrilobans Miq.	Synonym		TRO
Ipomoea suburceolata O'Donell	Unresolved		TRO
Ipomoea suffruticosa Burch.	Synonym		TRO
Ipomoea suffulta (Kunth) G. Don	Accepted		TRO
Ipomoea sulphurea (La Llave & Lex.) G. Don	Accepted		TRO
Ipomoea sulphurea Hochst. ex Choisy	Synonym		TRO
Ipomoea sultanii Chiov.	Unresolved		TRO
Ipomoea sumatrana (Miq.) Ooststr.	Accepted		TRO
Ipomoea superba (Kunth) G. Don	Synonym		TRO
Ipomoea syringaefolia Baker	Synonym		TRO
Ipomoea syringifolia Meisn.	Accepted		TRO
Ipomoea tabascana J.A. McDonald & D.F. Austin	Accepted		TRO
Ipomoea tacambarensis E. Carranza	Accepted		TRO
Ipomoea tacuaremboensis Arechav.	Synonym		TRO
Ipomoea tamnifolia L.	Synonym		TRO
Ipomoea tarijensis O'Donell	Unresolved		TRO
Ipomoea tashiroi Matsum.	Synonym		TRO
Ipomoea tastensis Brandegee	Accepted		TRO
Ipomoea tehuantepecensis L.Torres, R.Torres, M.P.Ramírez & J.A.McDonald	Unresolved		WCSP (in review)
Ipomoea temascaltepecensis Wilkin	Accepted		TRO
Ipomoea tenera Meisn.	Unresolved		TRO
Ipomoea tentaculifera Greenm.	Accepted		TRO
Ipomoea tenuifolia (Vahl) Urb.	Accepted		TRO
Ipomoea tenuiloba Torr.	Accepted		TRO
Ipomoea tenuiloba var. lemmonii (A. Gray) Yatsk. & C.T. Mason	Accepted		TRO
Ipomoea tenuipes Verdc.	Accepted		TRO
Ipomoea tenuirostris Choisy	Unresolved		TRO
Ipomoea tenuissima Choisy	Unresolved		TRO
Ipomoea teotitlanica McPherson	Accepted		TRO
Ipomoea ternata Jacq.	Unresolved		TRO
Ipomoea ternifolia Cav.	Accepted		TRO
Ipomoea ternifolia var. leptotoma (Torr.) J.A. McDonald	Accepted		TRO
Ipomoea ternifolia var. valida (House) J.A. McDonald	Accepted		TRO
Ipomoea teruae Ant. Molina & L.O. Williams	Unresolved		TRO
Ipomoea tessmannii Pilg.	Unresolved		TRO
Ipomoea tetraptera Baker	Synonym		TRO
Ipomoea texana J.M. Coult.	Synonym		TRO
Ipomoea theodori O'Donell	Accepted		TRO
Ipomoea thurberi A. Gray	Accepted		TRO
Ipomoea ticcopa Verdc.	Unresolved		TRO
Ipomoea tiliacea (Willd.) Choisy	Accepted		TRO
Ipomoea tiliifolia (Desr.) Roem. & Schult.	Synonym		TRO
Ipomoea timorensis Blume	Synonym		TRO
Ipomoea tomentosa Yamam.	Synonym		TRO
Ipomoea tonkinensis Gagnep.	Synonym		TRO
Ipomoea transvaalensis A. Meeuse	Accepted		TRO
Ipomoea trichocalyx Steud.	Synonym		TRO
Ipomoea trichocarpa Elliott	Synonym		TRO
Ipomoea trichocarpa var. australis O'Donell	Synonym		TRO
Ipomoea trichocarpa var. torreyana (A. Gray) Shinners	Synonym		TRO
Ipomoea tricolor Cav.	Accepted		TRO
Ipomoea tridentata (L.) Roth	Synonym		TRO
Ipomoea trifida (Kunth) G. Don	Accepted		TRO
Ipomoea trifida var. torreyana A. Gray	Synonym		TRO
Ipomoea triflora Forsk.	Unresolved		TRO
Ipomoea triloba L.	Synonym		TRO
Ipomoea triloba var. quinquefolia Kuntze	Synonym		TRO
Ipomoea trinervia Schulze-Menz	Unresolved		TRO
Ipomoea triquetra Roem. & Schult.	Synonym		TRO
Ipomoea tropica Santapau & Patel	Unresolved		TRO
Ipomoea truncata Roezl in Deut.	Unresolved		TRO
Ipomoea tuba (Schltdl.) G. Don	Synonym		TRO
Ipomoea tubata Nees	Unresolved		TRO
Ipomoea tuberculata Ker Gawl.	Accepted		TRO
Ipomoea tuberculata (Desr.) Roem. & Schult.	Synonym		TRO
Ipomoea tuberosa L.	Synonym		TRO
Ipomoea tubiflora Hook. f.	Accepted		TRO
Ipomoea tuboides O. Deg. & Ooststr.	Unresolved		TRO
Ipomoea tubulosa Roem. & Schult.	Synonym		TRO
Ipomoea tubulosa (M. Martens & Galeotti) Hemsl.	Accepted		TRO
Ipomoea tuerckheimii Vatke ex Donn. Sm.	Synonym		TRO
Ipomoea turbinata Lag.	Accepted		TRO
Ipomoea turneroides Chodat & Hassl.	Synonym		TRO
Ipomoea turpethum (L.) R. Br.	Synonym		TRO
Ipomoea turpethum var. anceps (L.) Miq.	Synonym		TRO
Ipomoea tuxtlensis House	Accepted		TRO
Ipomoea tweediei Hook.	Unresolved		TRO
Ipomoea tyrianthina Lindl.	Synonym		TRO
Ipomoea uhdeana (Fenzl ex Hallier f.) D.F. Austin	Synonym		TRO
Ipomoea umbellata (L.) G. Mey.	Synonym		TRO
Ipomoea umbraticola House	Synonym		TRO
Ipomoea uncinata Hutch.	Synonym		TRO
Ipomoea undulata Baker ex Baker & Wright	Synonym		TRO
Ipomoea uniflora (Burm.) Roem. & Schult.	Synonym		TRO
Ipomoea urbaniana (Dammer) Hallier f.	Accepted		TRO
Ipomoea urbica Choisy	Synonym		TRO
Ipomoea urbica var. muricata Choisy	Synonym		TRO
Ipomoea urbinei House	Accepted		TRO
Ipomoea urceolata R. Br.	Synonym		TRO
Ipomoea ursina Brandegee	Synonym		TRO
Ipomoea uruguayensis Meisn.	Unresolved		TRO
Ipomoea uruguayensis var. elliptica Chodat & Hassl.	Synonym		TRO
Ipomoea uruguayensis var. glabrata Chodat & Hassl.	Synonym		TRO
Ipomoea uruguayensis f. retusa Chodat & Hassl.	Synonym		TRO
Ipomoea vagans Baker	Accepted		TRO
Ipomoea vahliana House	Synonym		TRO
Ipomoea valenzulensis Chodat & Hassl.	Unresolved		TRO
Ipomoea valida House	Synonym		TRO
Ipomoea vaniotiana H. Lév.	Synonym		TRO
Ipomoea vargasiana O'Donell	Synonym		TRO
Ipomoea variabilis (Schltdl. & Cham.) Choisy	Accepted		TRO
Ipomoea variifolia Meisn.	Unresolved		TRO
Ipomoea velardei O'Donell	Accepted		TRO
Ipomoea velloziana Mart.	Accepted		TRO
Ipomoea velutipes Welw. ex Rendle	Synonym		TRO
Ipomoea venosa (Desr.) Roem. & Schult.	Accepted		TRO
Ipomoea ventricosa (Bertero) G. Don	Synonym		TRO
Ipomoea venustum (M. Martens & Galeotti) Hemsl.	Accepted		TRO
Ipomoea verbasciformis (Meisn.) O'Donell	Accepted		TRO
Ipomoea verbascoidea Choisy	Accepted		TRO
Ipomoea verecunda N.E. Br.	Synonym		TRO
Ipomoea verrucisepala Verdc.	Unresolved		TRO
Ipomoea verrucosa Blume	Synonym		TRO
Ipomoea verruculosa (Pittier) O'Donell	Accepted		TRO
Ipomoea versicolor Meisn.	Synonym		TRO
Ipomoea verticillata L.	Synonym		TRO
Ipomoea verticillata Forssk.	Accepted		TRO
Ipomoea vesiculosa P. Beauv.	Synonym		TRO
Ipomoea vestalii Standl.	Synonym		TRO
Ipomoea villicalyx N.E. Br.	Synonym		TRO
Ipomoea villifera House	Accepted		TRO
Ipomoea villosa (Choisy) Meisn.	Synonym		TRO
Ipomoea villosa Ruiz & Pav.	Synonym		TRO
Ipomoea villosa var. argentea (Meisn.) Hallier	Synonym		TRO
Ipomoea violacea L.	Accepted		TRO
Ipomoea virgata Meisn.	Unresolved		TRO
Ipomoea virgata var. subspicata Meisn.	Synonym		TRO
Ipomoea virgata var. verbasciformis Meisn.	Synonym		TRO
Ipomoea viridiflora Urb.	Unresolved		TRO
Ipomoea viridis Choisy	Unresolved		TRO
Ipomoea viscosa Wiggins	Synonym		TRO
Ipomoea vitifolia (Burm. f.) Blume	Synonym		TRO
Ipomoea vitifolia var. angularis (Burm. f.) Choisy	Synonym		TRO
Ipomoea volcanensis O'Donell	Accepted		TRO
Ipomoea vulsa House	Synonym		TRO
Ipomoea wallichii (Choisy) Steud.	Synonym		TRO
Ipomoea wallii (Morren) Hemsl.	Accepted		TRO
Ipomoea walpersiana Urb.	Unresolved		TRO
Ipomoea wangii C.Y. Wu	Accepted		TRO
Ipomoea warmingii Meisn.	Synonym		TRO
Ipomoea welwitschii Vatke ex Hallier f.	Unresolved		TRO
Ipomoea wightii (Wall.) Choisy	Accepted		TRO
Ipomoea wightii var. kilimandschari (Dammer) Verdc.	Accepted		TRO
Ipomoea willdenowii Roem. & Schult.	Synonym		TRO
Ipomoea wilsonii House	Synonym		TRO
Ipomoea wilsonii Gagnep.	Synonym		TRO
Ipomoea wolcottiana Rose	Accepted		TRO
Ipomoea wolcottiana subsp. calodendron (O'Donell) McPherson	Accepted		TRO
Ipomoea wolcottiana subsp. wolcottiana	Accepted		TRO
Ipomoea woodii N.E. Br.	Synonym		TRO
Ipomoea woronovii (Standl.) D.F. Austin	Synonym		TRO
Ipomoea woronovii var. lutea (House) D.F. Austin	Synonym		TRO
Ipomoea wrightii (House) Alain	Synonym		TRO
Ipomoea wrightii A. Gray	Accepted		TRO
Ipomoea xiphosepala Baker	Synonym		TRO
Ipomoea yamuriensis Urb.	Unresolved		TRO
Ipomoea yardiensis A.S. George & Tate	Unresolved		TRO
Ipomoea yomae Kurz	Synonym		TRO
Ipomoea yunnanensis Courchet & Gagnep.	Synonym		TRO
Ipomoea yunnanensis var. glabrescens C.Y. Wu	Synonym		TRO
Ipomoea yunnanensis var. pallescens C.Y. Wu	Synonym		TRO
Ipomoea yunnanensis var. uniflora C.Y. Wu	Synonym		TRO
Ipomoea zambesiaca Baker	Synonym		TRO
Ipomoea zanzibarica Verdc.	Unresolved		TRO
Ipomoea zelayana Standl. & L.O. Williams	Unresolved		TRO
Ipomoea zimmermanii J.A. McDonald	Accepted		TRO