The Plant List — A working list for all plant species

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1559 plant name records match your search criteria Dioscorea. The results are below.

The names found have these generic epithets:

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

Name Status Confi­dence level Source Date supplied
Dioscorea abysmophila Maguire & Steyerm. Accepted H WCSP
Dioscorea abyssinica Hochst. ex Kunth Accepted H WCSP
Dioscorea acanthogene Rusby Accepted H WCSP
Dioscorea acarophyta De Wild. Synonym H WCSP
Dioscorea acerifolia Phil. Accepted H WCSP
Dioscorea acerifolia Uline ex Prain & Burkill Synonym H WCSP
Dioscorea acerifolia var. rosthornii Diels Synonym L WCSP
Dioscorea acrotheca Uline ex R.Knuth [Invalid] Synonym H WCSP
Dioscorea aculeata Balb. ex Kunth [Illegitimate] Synonym H WCSP
Dioscorea aculeata L. [Unplaced] Unresolved L WCSP
Dioscorea aculeata Roxb. [Illegitimate] Synonym H WCSP
Dioscorea aculeata var. spinosa (Prain) Roxb. ex Prain & Burkill Synonym L WCSP
Dioscorea acuminata Steud. [Invalid] Synonym H WCSP
Dioscorea acuminata Baker Accepted H WCSP
Dioscorea acutata R.Knuth Synonym H WCSP
Dioscorea acutifolia Phil. Synonym H WCSP
Dioscorea adenantha Uline Accepted H WCSP
Dioscorea adenocarpa Mart. ex Griseb. Synonym H WCSP
Dioscorea adenocarpa var. balansae Uline ex R.Knuth Synonym L WCSP
Dioscorea adenocarpa var. balansae Uline Synonym L TRO
Dioscorea adenocarpa var. chartacea Uline ex R.Knuth Synonym L WCSP
Dioscorea aesculifolia R.Knuth Accepted H WCSP
Dioscorea affinis Kunth Synonym H WCSP
Dioscorea aguilarii Standl. & Steyerm. Accepted H WCSP
Dioscorea ainensis R.Knuth Synonym H WCSP
Dioscorea alata L. Accepted H WCSP
Dioscorea alata var. globosa (Roxb.) Prain Synonym L WCSP
Dioscorea alata var. purpurea (Roxb.) A.Pouchet Synonym L WCSP
Dioscorea alata var. tarri Prain & Burkill Synonym L WCSP
Dioscorea alata var. vera Prain & Burkill Synonym L WCSP
Dioscorea alatipes Burkill & H.Perrier Accepted H WCSP
Dioscorea albicaulis Uline [Illegitimate] Synonym H WCSP
Dioscorea albinervia R.Knuth Synonym H WCSP
Dioscorea alboholosericea Matuda Synonym H WCSP
Dioscorea althaeoides R.Knuth Accepted H WCSP
Dioscorea altissima Lam. Accepted H WCSP
Dioscorea altissima Sieber ex C.Presl [Illegitimate] Synonym H WCSP
Dioscorea amaranthoides C.Presl Accepted H WCSP
Dioscorea amaranthoides var. amaranthoides Synonym L TRO
Dioscorea amaranthoides var. crumenigera (Mart. ex Griseb.) Uline ex R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. decorticans (C.Presl) Uline ex R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. decorticans (C. Presl) Uline Synonym L TRO
Dioscorea amaranthoides var. denudata Uline ex R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. elegantula Uline ex R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. glauca Uline ex R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. metallica Harms ex R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. paniculata R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. pendula (Poepp. ex Kunth) Uline ex R.Knuth Synonym L WCSP
Dioscorea amaranthoides var. ulei R.Knuth Synonym L WCSP
Dioscorea amazonum Mart. ex Griseb. Accepted H WCSP
Dioscorea amazonum var. amazonum Synonym L WCSP
Dioscorea amazonum var. burchellii Uline ex R.Knuth Synonym L WCSP
Dioscorea amazonum var. consanguinea (Kunth) Uline ex R.Knuth Synonym L WCSP
Dioscorea amazonum var. klugii (R.Knuth) Ayala Accepted L WCSP
Dioscorea amazonum var. robustior Uline ex R.Knuth Synonym L WCSP
Dioscorea amazonum var. sagotiana Uline ex R.Knuth Synonym L WCSP
Dioscorea amazonum var. sprucei Uline ex R.Knuth Synonym L WCSP
Dioscorea amoena R.Knuth Accepted H WCSP
Dioscorea analalavensis Jum. & H.Perrier Accepted H WCSP
Dioscorea ancachsensis R.Knuth Accepted H WCSP
Dioscorea anchiatasi Harms [Invalid] Synonym H WCSP
Dioscorea anchietae Harms ex R.Knuth Synonym H WCSP
Dioscorea ancistrocarpa Uline ex R.Knuth [Invalid] Synonym H WCSP
Dioscorea anconensis R.Knuth Synonym H WCSP
Dioscorea andina Phil. Accepted H WCSP
Dioscorea andongensis Rendle Synonym H WCSP
Dioscorea andromedusae O.Téllez Accepted H WCSP
Dioscorea angolensis R.Knuth Synonym H WCSP
Dioscorea anguina Roxb. Synonym H WCSP
Dioscorea angulata R.Knuth Synonym H WCSP
Dioscorea angusta R.Knuth Synonym H WCSP
Dioscorea angustiflora Rendle Synonym H WCSP
Dioscorea angustifolia Lam. [Unplaced] Unresolved L WCSP
Dioscorea angustifolia Rusby Accepted M TRO
Dioscorea anomala Griseb. Accepted H WCSP
Dioscorea antaly Jum. & H.Perrier Accepted H WCSP
Dioscorea antaly var. laevis Burkill & H.Perrier Synonym L WCSP
Dioscorea anthropophagorum A.Chev. Synonym H WCSP
Dioscorea anthropophagorum A. Chev. ex Jum. Synonym M TRO
Dioscorea anthropophagorum var. sylvestris A.Chev. Synonym L WCSP
Dioscorea antucoana Uline ex R.Knuth Accepted H WCSP
Dioscorea antucoana Uline Unresolved L TRO
Dioscorea apaensis Chodat & Hassl. Synonym H WCSP
Dioscorea apiculata De Wild. Synonym H WCSP
Dioscorea apurimacensis R.Knuth Synonym H WCSP
Dioscorea arachidna Prain & Burkill Accepted H WCSP
Dioscorea araucana Phil. Accepted H WCSP
Dioscorea arcuata Rusby Synonym H WCSP
Dioscorea arcuatinervis Hochr. Accepted H WCSP
Dioscorea arenaria Kunth Synonym H WCSP
Dioscorea argyrogyna Uline ex R.Knuth Accepted H WCSP
Dioscorea arifolia C.Presl Accepted H WCSP
Dioscorea aristolochiifolia Poepp. Accepted H WCSP
Dioscorea aristolochiifolia var. parvifolia (Phil.) L.E.Navas Synonym L WCSP
Dioscorea armata De Wild. Synonym H WCSP
Dioscorea arnensis R. Knuth Accepted M TRO
Dioscorea articulata Steud. Synonym H WCSP
Dioscorea asclepiadea Prain & Burkill Accepted H WCSP
Dioscorea aspera Humb. & Bonpl. ex Willd. Accepted H WCSP
Dioscorea aspersa Prain & Burkill Accepted H WCSP
Dioscorea asperula Pedralli Accepted H WCSP
Dioscorea asteriscus Burkill Accepted H WCSP
Dioscorea astrostigma Uline Synonym H WCSP
Dioscorea atrescens R.Knuth Accepted H WCSP
Dioscorea atropurpurea Roxb. Synonym H WCSP
Dioscorea auriculata Poepp. Accepted H WCSP
Dioscorea axilliflora Phil. Synonym H WCSP
Dioscorea bahiensis R.Knuth Accepted H WCSP
Dioscorea bako Wilkin Accepted H WCSP
Dioscorea balcanica Košanin Accepted H WCSP
Dioscorea balsapuertensis R.Knuth Synonym H WCSP
Dioscorea bancana Prain & Burkill Accepted H WCSP
Dioscorea bangii R.Knuth Synonym H WCSP
Dioscorea banzhuana S.J.Pei & C.T.Ting Accepted H WCSP
Dioscorea bararum H.Perrier Synonym H WCSP
Dioscorea barclayi R.Knuth Synonym H WCSP
Dioscorea bartlettii C.V.Morton Accepted H WCSP
Dioscorea basiclavicaulis Rizzini & A.Mattos Accepted H WCSP
Dioscorea batatas Decne. Synonym H WCSP
Dioscorea batatas f. clavata Makino Synonym L WCSP
Dioscorea batatas f. daikok Makino Synonym L WCSP
Dioscorea batatas f. flabellata Makino Synonym L WCSP
Dioscorea batatas f. rakuda Makino Synonym L WCSP
Dioscorea batatas f. tsukune Makino Synonym L WCSP
Dioscorea baya De Wild. Accepted H WCSP
Dioscorea baya var. baya Synonym L WCSP
Dioscorea baya var. subcordata De Wild. Synonym L WCSP
Dioscorea beccariana Martelli Synonym H WCSP
Dioscorea beecheyi R.Knuth Accepted H WCSP
Dioscorea belizensis Lundell Synonym H WCSP
Dioscorea belophylla (Prain) Voigt ex Haines Accepted H WCSP
Dioscorea belophylloides Prain & Burkill Synonym H WCSP
Dioscorea bemandry Jum. & H.Perrier Accepted H WCSP
Dioscorea bemarivensis Jum. & H.Perrier Accepted H WCSP
Dioscorea benthamii Prain & Burkill Accepted H WCSP
Dioscorea berenicea McVaugh Accepted H WCSP
Dioscorea bermejensis R.Knuth Accepted H WCSP
Dioscorea bernoulliana Prain & Burkill Accepted H WCSP
Dioscorea berteroana Kunth Synonym H WCSP
Dioscorea besseriana Kunth Accepted H WCSP
Dioscorea besseriana var. berteroi Uline ex R.Knuth Synonym L WCSP
Dioscorea besseriana var. besseriana Synonym L TRO
Dioscorea beyrichii R.Knuth Accepted H WCSP
Dioscorea bicolor Prain & Burkill Accepted H WCSP
Dioscorea biformifolia S.J.Pei & C.T.Ting Accepted H WCSP
Dioscorea bilbergiana Kunth Synonym H WCSP
Dioscorea biloba (Phil.) Caddick & Wilkin Accepted H WCSP
Dioscorea biloba subsp. biloba Synonym L WCSP
Dioscorea biplicata R.Knuth Accepted H WCSP
Dioscorea birmanica Prain & Burkill Accepted H WCSP
Dioscorea birschelii Harms ex R.Knuth Accepted H WCSP
Dioscorea biserialis Prain & Burkill Synonym H WCSP
Dioscorea blumei Prain & Burkill Accepted H WCSP
Dioscorea bolivarensis Steyerm. Accepted H WCSP
Dioscorea boliviensis R.Knuth Synonym H WCSP
Dioscorea bolojonica Blanco Synonym H ILDIS
Dioscorea bonariensis Ten. Synonym H WCSP
Dioscorea bonatiana Prain & Burkill Synonym H WCSP
Dioscorea bonii Prain & Burkill Accepted H WCSP
Dioscorea bonnetii A.Chev. Synonym H WCSP
Dioscorea borealis C.V.Morton Synonym H WCSP
Dioscorea boridiensis R.Knuth [Unplaced] Unresolved L WCSP
Dioscorea borneensis R.Knuth Synonym H WCSP
Dioscorea bosseri Haigh & Wilkin Accepted H WCSP
Dioscorea brachybotrya Poepp. Accepted H WCSP
Dioscorea brachybotrya var. germainii Uline ex R.Knuth Synonym L WCSP
Dioscorea brachybotrya var. reticulata (Gay) Uline ex R.Knuth Synonym L WCSP
Dioscorea brachycarpa Schltdl. Synonym H WCSP
Dioscorea brachystachya Phil. Accepted H WCSP
Dioscorea bradei R.Knuth Accepted H WCSP
Dioscorea brandisii Prain & Burkill Accepted H WCSP
Dioscorea brasiliensis Willd. Synonym H WCSP
Dioscorea brevifolia (Prain & Burkill) K.Y.Guan & D.F.Chamb. Synonym H WCSP
Dioscorea brevipes Burtt Davy Synonym H WCSP
Dioscorea brevipetiolata Prain & Burkill Accepted H WCSP
Dioscorea brevispicata De Wild. Synonym H WCSP
Dioscorea bridgesii Griseb. ex Kunth Accepted H WCSP
Dioscorea bridgesii Griseb. ex R. Knuth Unresolved L TRO
Dioscorea brownii Schinz Accepted H WCSP
Dioscorea bryoniifolia Poepp. Accepted H WCSP
Dioscorea buchananii Benth. Accepted H WCSP
Dioscorea buchananii var. ukamensis R.Knuth Synonym L WCSP
Dioscorea buchholziana Engl. Synonym H WCSP
Dioscorea buchtienii R.Knuth Synonym H WCSP
Dioscorea buckleyana Wilkin Accepted H WCSP
Dioscorea buergeri Uline ex R.Knuth Synonym H WCSP
Dioscorea buergeri var. enneaneura Uline ex Diels Synonym L WCSP
Dioscorea bulbifera L. Accepted H WCSP
Dioscorea bulbifera var. albotuberosa Y.F.Zhou, Z.L.Xu & Y.Y.Hang Synonym L WCSP
Dioscorea bulbifera var. anthropophagorum (A.Chev.) Summerh. Synonym L WCSP
Dioscorea bulbifera var. crispata (Roxb.) Prain Synonym L WCSP
Dioscorea bulbifera var. elongata (F.M.Bailey) Prain & Burkill Synonym L WCSP
Dioscorea bulbifera var. pulchella (Roxb.) Prain Synonym L WCSP
Dioscorea bulbifera var. sativa Prain Synonym L WCSP
Dioscorea bulbifera var. suavia Prain & Burkill Synonym L WCSP
Dioscorea bulbifera var. vera Prain & Burkill Synonym L WCSP
Dioscorea bulbotricha Hand.-Mazz. Accepted H WCSP
Dioscorea bullata Prain & Burkill Synonym H WCSP
Dioscorea burchellii Baker Accepted H WCSP
Dioscorea burkilliana J.Miège Accepted H WCSP
Dioscorea burkillii R.Knuth Synonym H WCSP
Dioscorea burroyacensis R.Knuth Synonym H WCSP
Dioscorea cachipuertensis Ayala Accepted H WCSP
Dioscorea caillei A.Chev. ex De Wild. Synonym H WCSP
Dioscorea calcarea R.Knuth Synonym H WCSP
Dioscorea calcensis R.Knuth Synonym H WCSP
Dioscorea calcicola Prain & Burkill Accepted H WCSP
Dioscorea caldasensis R.Knuth Accepted H WCSP
Dioscorea calderillensis R.Knuth Accepted H WCSP
Dioscorea callacatensis R.Knuth Accepted H WCSP
Dioscorea calyculata J.D.Sm. Unresolved L WCSP
Dioscorea calystegioides Kunth Synonym H WCSP
Dioscorea cambodiana Prain & Burkill Accepted H WCSP
Dioscorea camerunensis R.Knuth Synonym H WCSP
Dioscorea campanulata Uline ex R.Knuth Accepted H WCSP
Dioscorea campanulata var. lanceolata Uline Synonym L WCSP
Dioscorea campestris Griseb. Accepted H WCSP
Dioscorea campestris var. grandiflora Griseb. Synonym L WCSP
Dioscorea campestris f. longispicata Hauman Synonym L WCSP
Dioscorea campestris var. longispicata Hauman Synonym L WCSP
Dioscorea campestris f. paraguayensis R.Knuth Synonym L WCSP
Dioscorea campestris var. parviflora Griseb. Synonym L WCSP
Dioscorea campestris f. pedalis Uline ex R.Knuth Synonym L WCSP
Dioscorea campestris f. piedadensis Uline ex R.Knuth Synonym L WCSP
Dioscorea campestris f. plantaginifolia Uline ex R.Knuth Synonym L WCSP
Dioscorea campestris f. stenorachis Uline ex R.Knuth Synonym L WCSP
Dioscorea camphorifolia Uline ex R.Knuth Synonym H WCSP
Dioscorea campos-portoi R.Knuth Accepted H WCSP
Dioscorea canariensis Webb & Berthel. Synonym H WCSP
Dioscorea capillaris Hemsl. Synonym H WCSP
Dioscorea capillaris var. glabra Hemsl. Synonym L WCSP
Dioscorea caracasana Kunth Synonym H WCSP
Dioscorea caracasensis R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea carionis Prain & Burkill Accepted H WCSP
Dioscorea carpomaculata O.Téllez & B.G.Schub. Accepted H WCSP
Dioscorea carpomaculata var. carpomaculata Synonym L WCSP
Dioscorea carpomaculata var. cinerea (Uline ex R.Knuth) O.Téllez & B.G.Schub. Accepted L WCSP
Dioscorea carrii R.Knuth Synonym H WCSP
Dioscorea castilloniana Hauman Accepted H WCSP
Dioscorea catharinensis R.Knuth Accepted H WCSP
Dioscorea caucasica Lipsky Accepted H WCSP
Dioscorea caucensis R.Knuth Synonym H WCSP
Dioscorea cavenensis Lam. Accepted M TRO
Dioscorea cayennensis Lam. Accepted H WCSP
Dioscorea cayennensis subsp. cayennensis Synonym L WCSP
Dioscorea cayennensis var. praehensilis (Benth.) A.Chev. Synonym L WCSP
Dioscorea cayennensis var. pseudobatatas Hauman Synonym L WCSP
Dioscorea cayennensis subsp. rotundata (Poir.) J.Miège Accepted L WCSP
Dioscorea celebesiana R.Knuth Synonym H WCSP
Dioscorea ceratandra Uline ex R.Knuth Accepted H WCSP
Dioscorea ceratandra Uline Unresolved L TRO
Dioscorea chacoensis R.Knuth Accepted H WCSP
Dioscorea chagllaensis R.Knuth Accepted H WCSP
Dioscorea chamela McVaugh Synonym H WCSP
Dioscorea chancayensis R.Knuth Accepted H WCSP
Dioscorea changjiangensis F.W.Xing & Z.X.Li Synonym H WCSP
Dioscorea chaponensis R.Knuth Accepted H WCSP
Dioscorea chaponensis var. chaponensis Synonym L WCSP
Dioscorea chevalieri De Wild. Synonym H WCSP
Dioscorea chevalieri De Wildemann Synonym M TRO
Dioscorea chiapasensis Matuda Accepted H WCSP
Dioscorea chimborazensis R.Knuth Accepted H WCSP
Dioscorea chingii Prain & Burkill Accepted H WCSP
Dioscorea chiquiacensis R.Knuth Synonym H WCSP
Dioscorea chondrocarpa Griseb. Synonym H WCSP
Dioscorea choriandra Uline ex R.Knuth Accepted H WCSP
Dioscorea chouardii Gaussen Accepted H WCSP
Dioscorea cienegensis R.Knuth Accepted H WCSP
Dioscorea cinnamomifolia Hook. Accepted H WCSP
Dioscorea cinnamomifolia var. zanoniae (Klotzsch ex Griseb.) R.Knuth Synonym L WCSP
Dioscorea cirrhosa Lour. Accepted H WCSP
Dioscorea cirrhosa var. cirrhosa Synonym L TRO
Dioscorea cirrhosa var. cylindrica C.T.Ting & M.C.Chang Synonym L WCSP
Dioscorea cissophylla Phil. Accepted H WCSP
Dioscorea claessensii De Wild. Accepted H WCSP
Dioscorea clarkei Prain & Burkill Synonym H WCSP
Dioscorea claussenii Uline ex R.Knuth Accepted H WCSP
Dioscorea claytonii Ayala Accepted H WCSP
Dioscorea clemensii R.Knuth [Unplaced] Unresolved L WCSP
Dioscorea cliffortiana Lam. Synonym H WCSP
Dioscorea cochleariapiculata De Wild. Accepted H WCSP
Dioscorea codonopsidifolia Kamik. Synonym H WCSP
Dioscorea collettii Hook.f. Accepted H WCSP
Dioscorea collettii var. collettii Synonym L WCSP
Dioscorea collettii var. hypoglauca (Palib.) S.J.Pei & C.T.Ting Accepted L WCSP
Dioscorea collettii var. hypoglauca (Palib.) C.T. Ting & et al. Synonym L TRO
Dioscorea collinsae Prain & Burkill Synonym H WCSP
Dioscorea colocasiifolia Pax Synonym H WCSP
Dioscorea combilium Buch.-Ham. ex Wall. [Invalid] Synonym H WCSP
Dioscorea communis (L.) Caddick & Wilkin Accepted H WCSP
Dioscorea commutata R.Knuth Accepted H WCSP
Dioscorea comorensis R.Knuth Accepted H WCSP
Dioscorea composita Hemsl. Accepted H WCSP
Dioscorea concepcionis Chodat & Hassl. Synonym H WCSP
Dioscorea conferta Vell. Synonym H WCSP
Dioscorea congestiflora R.Knuth Synonym H WCSP
Dioscorea contracta R.Knuth Accepted H WCSP
Dioscorea convolvulacea Cham. & Schltdl. Accepted H WCSP
Dioscorea convolvulacea subsp. convolvulacea Synonym L WCSP
Dioscorea convolvulacea subsp. esurientium (Uline) Uline ex R.Knuth Synonym L WCSP
Dioscorea convolvulacea var. galeottiana (Kunth) Uline Synonym L WCSP
Dioscorea convolvulacea var. glabra (Hemsl.) Uline ex R.Knuth Synonym L WCSP
Dioscorea convolvulacea subsp. grandifolia (Schltdl.) Uline ex R.Knuth Accepted L WCSP
Dioscorea convolvulacea var. viridis Uline Synonym L WCSP
Dioscorea conzattii R.Knuth Accepted H WCSP
Dioscorea cordifolia Laness. Accepted H WCSP
Dioscorea coreana (Prain & Burkill) R.Knuth Accepted H WCSP
Dioscorea coriacea Humb. & Bonpl. ex Willd. Accepted H WCSP
Dioscorea coripatenis J.F.Macbr. Accepted H WCSP
Dioscorea cornifolia Kunth Synonym H WCSP
Dioscorea coronata Hauman Accepted H WCSP
Dioscorea corumbensis R.Knuth Synonym H WCSP
Dioscorea costaricensis R.Knuth Synonym H WCSP
Dioscorea costermansiana De Wild. & T.Durand Synonym H WCSP
Dioscorea cotinifolia Kunth Accepted H WCSP
Dioscorea coxii Matuda Synonym H WCSP
Dioscorea craibiana Prain & Burkill Accepted H WCSP
Dioscorea crateriflora R.Knuth Accepted H WCSP
Dioscorea crenata Vell. Synonym H WCSP
Dioscorea crinita Hook.f. Synonym H WCSP
Dioscorea crispata Roxb. Synonym H WCSP
Dioscorea crotalariifolia Uline Accepted H WCSP
Dioscorea crumenigera Mart. ex Griseb. Synonym H WCSP
Dioscorea cruzensis R.Knuth Accepted H WCSP
Dioscorea cryptantha Baker Synonym H WCSP
Dioscorea cubensis R.Knuth Accepted H WCSP
Dioscorea cubijensis R.Knuth Synonym H WCSP
Dioscorea cumingii Prain & Burkill Accepted H WCSP
Dioscorea cumingii var. inaequifolia (Elmer ex Prain & Burkill) Burkill Synonym L TRO
Dioscorea cumingii var. polyphylla (R. Knuth) Burkill Synonym L TRO
Dioscorea curitybensis R.Knuth Accepted H WCSP
Dioscorea cuspidata Balb. ex Kunth Synonym H WCSP
Dioscorea cuspidata Humb. & Bonpl. ex Willd. Accepted H WCSP
Dioscorea cuyabensis R.Knuth Accepted H WCSP
Dioscorea cyanisticta J.D.Sm. Accepted H WCSP
Dioscorea cyclophylla Urb. Synonym H WCSP
Dioscorea cylindrica Burm.f. Unresolved L WCSP
Dioscorea cylindrostachya I.M.Johnst. Synonym H WCSP
Dioscorea cymosula Hemsl. Accepted H WCSP
Dioscorea cymosula var. cinerea Uline ex R.Knuth Synonym L WCSP
Dioscorea cymosula var. duchassaingii Uline ex R.Knuth Synonym L WCSP
Dioscorea cymosula var. longiracemosa Uline ex R.Knuth Synonym L WCSP
Dioscorea cynanchifolia Griseb. Synonym H WCSP
Dioscorea cyphocarpa C.B.Rob. ex Knuth Accepted H WCSP
Dioscorea daemona Roxb. Synonym H WCSP
Dioscorea daemona var. reticulata Hook.f. Synonym L WCSP
Dioscorea dallmannensis Hatus. [Unplaced] Unresolved L WCSP
Dioscorea daunea Prain & Burkill Accepted H WCSP
Dioscorea davidsei O.Téllez Accepted H WCSP
Dioscorea dawei De Wild. Synonym H WCSP
Dioscorea de-mourae Uline ex R.Knuth Accepted H WCSP
Dioscorea deamii Matuda Synonym H WCSP
Dioscorea debilis Uline ex R.Knuth Accepted H WCSP
Dioscorea debilis Uline Unresolved L TRO
Dioscorea debilis var. sagittifolia Uline ex R.Knuth Synonym L WCSP
Dioscorea decaisneana Carrière Synonym H WCSP
Dioscorea decaryana H.Perrier Accepted H WCSP
Dioscorea decipiens Hook.f. Accepted H WCSP
Dioscorea decipiens var. decipiens Synonym L TRO
Dioscorea decipiens var. glabrescens C.T.Ting & M.C.Chang Synonym L WCSP
Dioscorea decorticans C.Presl Accepted H WCSP
Dioscorea deflexa Griseb. Accepted H WCSP
Dioscorea deflexa Hook.f. [Illegitimate] Synonym H WCSP
Dioscorea dejantiana Lem. [Unplaced] Unresolved L WCSP
Dioscorea delavayi Franch. Accepted H WCSP
Dioscorea delicata R.Knuth Accepted H WCSP
Dioscorea deltoidea Wall. ex Griseb. Accepted H WCSP
Dioscorea deltoidea var. deltoidea Synonym L TRO
Dioscorea deltoidea var. orbiculata Prain & Burkill Synonym L WCSP
Dioscorea deltoidea var. sikkimensis Prain Synonym L WCSP
Dioscorea deltoides Wall. Unresolved L TRO
Dioscorea demeusei De Wild. & T.Durand Synonym H WCSP
Dioscorea dendrotricha Uline Accepted H WCSP
Dioscorea densiflora Hemsl. Accepted H WCSP
Dioscorea depauperata Prain & Burkill Accepted H WCSP
Dioscorea deppei Schiede ex Schltdl. Synonym H WCSP
Dioscorea diamantinensis R.Knuth Accepted H WCSP
Dioscorea dicranandra Donn.Sm. Accepted H WCSP
Dioscorea dielsii R.Knuth Accepted H WCSP
Dioscorea diepenhorstiana Miq. Synonym H WCSP
Dioscorea digitaria R.Knuth Synonym H WCSP
Dioscorea digitata Mill. Synonym H WCSP
Dioscorea dinteri Schinz Synonym H WCSP
Dioscorea discolor Kunth Synonym H WCSP
Dioscorea dissecta R.Knuth Synonym H WCSP
Dioscorea dissimulans Prain & Burkill Accepted H WCSP
Dioscorea divaricata Blanco Accepted H WCSP
Dioscorea diversifolia Griseb. Accepted H WCSP
Dioscorea dodecandra Steud. [Spelling variant] Synonym H WCSP
Dioscorea dodecaneura Vell. Accepted H WCSP
Dioscorea dodecaneura var. maronensis Uline ex R.Knuth Synonym L WCSP
Dioscorea dodecaneura var. villosa R.Knuth Synonym L WCSP
Dioscorea dodecasemina Caddick & Wilkin Synonym H WCSP
Dioscorea doryphora Hance Synonym H WCSP
Dioscorea dregeana (Kunth) T.Durand & Schinz Accepted H WCSP
Dioscorea dregeana var. dregeana Synonym L TRO
Dioscorea duchassaingii R.Knuth Accepted H WCSP
Dioscorea dugesii C.B.Rob. Accepted H WCSP
Dioscorea dumetorum (Kunth) Pax Accepted H WCSP
Dioscorea dumetosa Uline ex R.Knuth Accepted H WCSP
Dioscorea dusenii Uline ex R.Knuth Synonym H WCSP
Dioscorea ealensis De Wild. Synonym H WCSP
Dioscorea eburina Lour. Synonym H WCSP
Dioscorea eburnea Lour. Synonym H WCSP
Dioscorea echinata R.Knuth Synonym H WCSP
Dioscorea echinulata De Wild. Synonym H WCSP
Dioscorea echinulata De Wildemann Synonym M TRO
Dioscorea effusa Griseb. Synonym H WCSP
Dioscorea ekmanii R.Knuth Accepted H WCSP
Dioscorea ekolo De Wild. Synonym H WCSP
Dioscorea eldorado Linden & André Synonym H WCSP
Dioscorea elegans Ridl. ex Prain & Burkill Accepted H WCSP
Dioscorea elegans R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea elegantula Kunth Synonym H WCSP
Dioscorea elephantipes (L'Hér.) Engl. Accepted H WCSP
Dioscorea elephantopus Spreng. [Illegitimate] Synonym H WCSP
Dioscorea elmeri Prain & Burkill Synonym H WCSP
Dioscorea engbo De Wild. Synonym H WCSP
Dioscorea engleriana R.Knuth Synonym H WCSP
Dioscorea enneaneura (Uline ex Diels) Prain & Burkill Synonym H WCSP
Dioscorea entomophila Hauman Accepted H WCSP
Dioscorea entomophila var. tomentosa Hauman Synonym L WCSP
Dioscorea epistephioides Taub. Accepted H WCSP
Dioscorea escuintlensis Matuda Accepted H WCSP
Dioscorea esculenta (Lour.) Burkill Accepted H WCSP
Dioscorea esculenta var. esculenta Synonym L TRO
Dioscorea esculenta var. fasciculata (Roxb.) Prain & Burkill Synonym L WCSP
Dioscorea esculenta var. fasciculata (Roxb.) R. Knuth Synonym L TRO
Dioscorea esculenta var. fulvidotomentosa R.Knuth Synonym L WCSP
Dioscorea esculenta var. spinosa (Prain) R.Knuth Synonym L WCSP
Dioscorea esculenta var. tiliifolia (Kunth) Fosberg & Sachet Synonym L WCSP
Dioscorea esquirolii Prain & Burkill Accepted H WCSP
Dioscorea esurientium Uline Synonym H WCSP
Dioscorea exalata C.T.Ting & M.C.Chang Accepted H WCSP
Dioscorea excisa R.Knuth Synonym H WCSP
Dioscorea fandra H.Perrier Accepted H WCSP
Dioscorea fargesii Franch. Synonym H WCSP
Dioscorea fasciculata Roxb. Synonym H WCSP
Dioscorea fasciculata var. spinosa Prain Synonym L WCSP
Dioscorea fasciculocongesta (Sosa & B.G.Schub.) O.Téllez Accepted H WCSP
Dioscorea fastigiata Gay Accepted H WCSP
Dioscorea fauriei R.Knuth Synonym H WCSP
Dioscorea fendleri R.Knuth Accepted H WCSP
Dioscorea ferreyrae Ayala Accepted H WCSP
Dioscorea ferruginea Thunb. ex Prain & Burkill [Invalid] Synonym H WCSP
Dioscorea ferruginicaulis Rusby Synonym H WCSP
Dioscorea fiebrigii R. Knuth Unresolved L TRO
Dioscorea filicaulis Prain & Burkill Synonym H WCSP
Dioscorea filiformis Griseb. [Illegitimate] Synonym H WCSP
Dioscorea filiformis Blume Accepted H WCSP
Dioscorea filipendula Dombey ex Kunth Synonym H WCSP
Dioscorea filirachis R.Knuth [Invalid] Synonym H WCSP
Dioscorea fimbriata Uline ex R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea fimbriata Jum. & H.Perrier Synonym H WCSP
Dioscorea firma R.Knuth Synonym H WCSP
Dioscorea flabellifolia Prain & Burkill Accepted H WCSP
Dioscorea flaccida R.Knuth Accepted H WCSP
Dioscorea flamignii De Wild. Synonym H WCSP
Dioscorea flamignii De Wildemann Synonym M TRO
Dioscorea floribunda M.Martens & Galeotti Accepted H WCSP
Dioscorea floridana Bartlett Accepted H WCSP
Dioscorea fluminensis R.Knuth Synonym H WCSP
Dioscorea fodinarum Kunth Accepted H WCSP
Dioscorea forbesii Baker Synonym H WCSP
Dioscorea fordii Prain & Burkill Accepted H WCSP
Dioscorea formosana R.Knuth Accepted H WCSP
Dioscorea foxworthyi Prain & Burkill Synonym H WCSP
Dioscorea fracta Griseb. Synonym H WCSP
Dioscorea fractiflexa R.Knuth Accepted H WCSP
Dioscorea friedrichsthalii R.Knuth Synonym H WCSP
Dioscorea friesii R.Knuth Synonym H WCSP
Dioscorea fructiflexa Kunth Unresolved L TRO
Dioscorea frutescens Rusby Synonym H WCSP
Dioscorea fuliginosa R.Knuth Accepted H WCSP
Dioscorea fulvida Stapf Synonym H WCSP
Dioscorea furcata Griseb. Accepted H WCSP
Dioscorea futschauensis Uline ex R.Knuth Accepted H WCSP
Dioscorea galeottiana Kunth Accepted H WCSP
Dioscorea galiiflora R.Knuth Accepted H WCSP
Dioscorea galipanensis Klotzsch ex Kunth [Invalid] Synonym H WCSP
Dioscorea gallegosi Matuda Accepted H WCSP
Dioscorea garrettii Prain & Burkill Accepted H WCSP
Dioscorea gaumeri R.Knuth Accepted H WCSP
Dioscorea gayi Phil. Synonym H WCSP
Dioscorea gedensis Prain & Burkill Synonym H WCSP
Dioscorea geissei Phil. Synonym H WCSP
Dioscorea gentryi O.Téllez Accepted H WCSP
Dioscorea georgensis R.Knuth Synonym H WCSP
Dioscorea gibbiflora Hook.f. Synonym H WCSP
Dioscorea gibertii R.Knuth Synonym H WCSP
Dioscorea gillettii Milne-Redh. Accepted H WCSP
Dioscorea giraldii R.Knuth Synonym H WCSP
Dioscorea glabra Roxb. Accepted H WCSP
Dioscorea glabra var. hastifolia Prain & Burkill Synonym L WCSP
Dioscorea glabra var. longifolia Prain & Burkill Synonym L WCSP
Dioscorea glabra var. vera Prain & Burkill Synonym L WCSP
Dioscorea glandulosa (Griseb.) Klotzsch ex Kunth Accepted H WCSP
Dioscorea glandulosa var. calcensis (R.Knuth) Ayala Accepted L WCSP
Dioscorea glandulosa var. glandulosa Synonym L WCSP
Dioscorea glauca Muhl. ex L.C.Beck Synonym H WCSP
Dioscorea glauca Rusby [Illegitimate] Synonym H WCSP
Dioscorea glaucoidea R.Knuth Synonym H WCSP
Dioscorea globifera R.Knuth Synonym H WCSP
Dioscorea globosa Roxb. Synonym H WCSP
Dioscorea glomerata Hauman Unresolved L TRO
Dioscorea glomerulata Hauman Accepted H WCSP
Dioscorea glomerulata var. mandonii (Uline ex R.Knuth) R.Knuth Synonym L WCSP
Dioscorea goeringiana Kunth Synonym H WCSP
Dioscorea gomez-pompae O.Téllez Accepted H WCSP
Dioscorea gossweileri R.Knuth Synonym H WCSP
Dioscorea gouanioides (Chodat & Hassl.) R.Knuth Synonym H WCSP
Dioscorea goyazensis Griseb. Synonym H WCSP
Dioscorea gracilicaulis R.Knuth Accepted H WCSP
Dioscorea gracilipes Prain & Burkill Accepted H WCSP
Dioscorea gracilis Hook. ex Poepp. Accepted H WCSP
Dioscorea gracilis Hook. & Arn. Unresolved L TRO
Dioscorea gracillima Miq. Accepted H WCSP
Dioscorea gracillima Ridl. [Illegitimate] Synonym H WCSP
Dioscorea gracillima var. collettii (Hook.f.) Uline ex R.Knuth Synonym L WCSP
Dioscorea gracillima var. collettii (Hook. f.) Uline ex Yamam. Synonym L TRO
Dioscorea grandibulbosa R.Knuth Synonym H WCSP
Dioscorea grandiflora Mart. ex Griseb. Accepted H WCSP
Dioscorea grandiflora M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Dioscorea grandifolia Schltdl. Synonym H WCSP
Dioscorea grandis R.Knuth Accepted H WCSP
Dioscorea grata Prain & Burkill Accepted H WCSP
Dioscorea gribinguiensis Baudon Accepted H WCSP
Dioscorea grisebachii Britton ex Léon [Illegitimate] Synonym H WCSP
Dioscorea grisebachii Kunth Accepted H WCSP
Dioscorea guanaiensis R.Knuth Synonym H WCSP
Dioscorea guaranitica Chodat & Hassl. Synonym H WCSP
Dioscorea guaranitica Chodat & Hassler emend. Pellegrin Synonym M TRO
Dioscorea guaranitica var. balansae Pellegr. Synonym L WCSP
Dioscorea guaranitica f. membranacea Chodat & Hassl. Synonym L WCSP
Dioscorea guaranitica f. subcoriacea Chodat & Hassl. Synonym L WCSP
Dioscorea guararitica Choel. & Hasol. Synonym M TRO
Dioscorea guerrerensis R.Knuth Accepted H WCSP
Dioscorea guianensis R.Knuth Accepted H WCSP
Dioscorea haenkeana C.Presl Accepted H WCSP
Dioscorea hainanensis Prain & Burkill Synonym H WCSP
Dioscorea haitiensis R.Knuth Synonym H WCSP
Dioscorea hamiltonii Hook.f. Accepted H WCSP
Dioscorea harrissii R.Knuth Synonym H WCSP
Dioscorea hassleriana Chodat Accepted H WCSP
Dioscorea hassleriana var. triloba Chodat & Hassl. Synonym L WCSP
Dioscorea hastata Vell. [Illegitimate] Synonym H WCSP
Dioscorea hastata C.Presl [Illegitimate] Synonym H WCSP
Dioscorea hastata Mill. Accepted H WCSP
Dioscorea hastata var. balansae Uline ex R.Knuth Synonym L WCSP
Dioscorea hastata var. hassleriana (Chodat) Uline ex R.Knuth Synonym L WCSP
Dioscorea hastata var. mattogrossensis Uline ex R.Knuth Synonym L WCSP
Dioscorea hastatissima Rusby Accepted H WCSP
Dioscorea hastifolia Nees Accepted H WCSP
Dioscorea hastiformis R.Knuth Accepted H WCSP
Dioscorea haumanii Xifreda Accepted H WCSP
Dioscorea havilandii Prain & Burkill Accepted H WCSP
Dioscorea hebantha Mart. ex Griseb. Synonym H WCSP
Dioscorea hebridensis R.Knuth Accepted H WCSP
Dioscorea hederacea Miers [Invalid] Synonym H WCSP
Dioscorea hederifolia Griseb. Synonym H WCSP
Dioscorea helicifolia Kunth Synonym H WCSP
Dioscorea helicifolia R. Knuth Synonym M TRO
Dioscorea helicifolia Hauman Synonym M TRO
Dioscorea helmiicarpa R.Knuth Synonym H WCSP
Dioscorea hemicrypta Burkill Accepted H WCSP
Dioscorea hemsleyi Prain & Burkill Accepted H WCSP
Dioscorea henryi (Prain & Burkill) C.T.Ting [Illegitimate] Synonym H WCSP
Dioscorea henryi Uline ex Diels [Invalid] Synonym H WCSP
Dioscorea heptaneura Vell. Accepted H WCSP
Dioscorea heptaneura f. latisinuata Uline ex R.Knuth Synonym L WCSP
Dioscorea heptaneura f. tenuicaulis Uline ex R.Knuth Synonym L WCSP
Dioscorea heptaphylla Sasaki Synonym H WCSP
Dioscorea herbert-smithii Rusby Accepted H WCSP
Dioscorea herradurensis (R.Knuth) P.Wilson ex Alain Synonym H WCSP
Dioscorea herzogii R.Knuth Accepted H WCSP
Dioscorea heterophylla Poepp. [Illegitimate] Synonym H WCSP
Dioscorea heterophylla Roxb. Synonym H WCSP
Dioscorea heterophylla var. longifolia L.E.Navas Synonym L WCSP
Dioscorea heteropoda Baker Accepted H WCSP
Dioscorea heteropoda var. diffusa Burkill & H.Perrier Synonym L WCSP
Dioscorea heteropoda var. heteropoda Synonym L TRO
Dioscorea hexagona Baker Accepted H WCSP
Dioscorea hexaphylla Raf. Synonym H WCSP
Dioscorea hieronymi Uline ex R.Knuth Accepted H WCSP
Dioscorea hintonii R.Knuth Accepted H WCSP
Dioscorea hirsuta Blume Synonym H WCSP
Dioscorea hirsuta M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Dioscorea hirsuta var. glabra Uline Synonym L WCSP
Dioscorea hirsuticaulis C.B.Rob. Synonym H WCSP
Dioscorea hirticaulis Bartlett Synonym H WCSP
Dioscorea hirtiflora Benth. Accepted H WCSP
Dioscorea hirtiflora subsp. hirtiflora Synonym L WCSP
Dioscorea hirtiflora subsp. orientalis Milne-Redh. Accepted L WCSP
Dioscorea hispida Dennst. Accepted H WCSP
Dioscorea hispida var. daemona (Roxb.) Prain & Burkill Synonym L WCSP
Dioscorea hispida var. reticulata (Hook.f.) Sanjappa Synonym L WCSP
Dioscorea hitchcockii R.Knuth Synonym H WCSP
Dioscorea hockii De Wild. Synonym H WCSP
Dioscorea hoehneana R.Knuth Synonym H WCSP
Dioscorea hoffa Cordem. Synonym H WCSP
Dioscorea hofika Jum. & H.Perrier Synonym H WCSP
Dioscorea holmioidea Maury Accepted H WCSP
Dioscorea holstii Harms Synonym H WCSP
Dioscorea holtii R.Knuth Synonym H WCSP
Dioscorea hombuka H.Perrier Accepted H WCSP
Dioscorea hombuka var. ataza Burkill & H.Perrier Synonym L WCSP
Dioscorea hombuka var. seyrigii Burkill & H.Perrier Synonym L WCSP
Dioscorea hondurensis R.Knuth Accepted H WCSP
Dioscorea hongkongense Uline ex R. Knuth Synonym M TRO
Dioscorea hongkongensis Uline ex R.Knuth Synonym H WCSP
Dioscorea howardiana O.Téllez, B.G.Schub. & Geeta Accepted H WCSP
Dioscorea huallagensis R.Knuth Synonym H WCSP
Dioscorea huberi R.Knuth Synonym H WCSP
Dioscorea hui R.Knuth Synonym H WCSP
Dioscorea humblotii R.Knuth Synonym H WCSP
Dioscorea humifusa Poepp. Accepted H WCSP
Dioscorea humifusa var. gracilis (Hook. ex Poepp.) L.E.Navas Synonym L WCSP
Dioscorea humifusa var. humifusa Synonym L TRO
Dioscorea humilis Bertero ex Colla Accepted H WCSP
Dioscorea humilis subsp. humilis Synonym L WCSP
Dioscorea humilis subsp. polyanthes (F.Phil.) Viruel, Segarra & Villar Accepted L WCSP
Dioscorea hunzikeri Xifreda Accepted H WCSP
Dioscorea × hybrida G.Nicholson [Unplaced] Unresolved L WCSP
Dioscorea hylophila Harms Synonym H WCSP
Dioscorea hypoglauca Palib. Synonym H WCSP
Dioscorea hypotricha Uline Synonym H WCSP
Dioscorea hystrix R.Knuth Synonym H WCSP
Dioscorea igualamontana Matuda Accepted H WCSP
Dioscorea illustrata W.Bull Synonym H WCSP
Dioscorea inaequifolia Elmer ex Prain & Burkill Synonym H WCSP
Dioscorea incayensis R.Knuth Accepted H WCSP
Dioscorea inopinata Prain & Burkill Accepted H WCSP
Dioscorea insignis C.V.Morton & B.G.Schub. Accepted H WCSP
Dioscorea intempestiva Prain & Burkill Synonym H WCSP
Dioscorea intermedia Thwaites Accepted H WCSP
Dioscorea ionophylla Uline ex R.Knuth Accepted H WCSP
Dioscorea ionophylla Uline Unresolved L TRO
Dioscorea iquitosensis R.Knuth Accepted H WCSP
Dioscorea irupanensis R.Knuth Accepted H WCSP
Dioscorea itapirensis R.Knuth Accepted H WCSP
Dioscorea itatiensis R.Knuth Accepted H WCSP
Dioscorea izuensis Akahori Synonym H WCSP
Dioscorea jacquemontii Hook.f. Synonym H WCSP
Dioscorea jaliscana S.Watson Accepted H WCSP
Dioscorea jamesonii R.Knuth Accepted H WCSP
Dioscorea japonica Thunb. Accepted H WCSP
Dioscorea japonica var. formosensis Masam. & Suzuki Synonym L WCSP
Dioscorea japonica var. japonica Synonym L WCSP
Dioscorea japonica var. kelungensis Prain & Burkill Synonym L WCSP
Dioscorea japonica var. pseudojaponica (Hayata) Yamam. Synonym L WCSP
Dioscorea japonica var. tenuiaxon Prain & Burkill Synonym L WCSP
Dioscorea japonica var. vera Prain & Burkill Synonym L WCSP
Dioscorea javanica Queva Synonym H WCSP
Dioscorea javariensis Ayala Accepted H WCSP
Dioscorea joseensis R.Knuth Synonym H WCSP
Dioscorea junodii Burtt Davy Synonym H WCSP
Dioscorea juxtlahuacensis (O.Téllez & Dávila) Caddick & Wilkin Accepted H WCSP
Dioscorea kalkapershadii Prain & Burkill Accepted H WCSP
Dioscorea kamoonensis Kunth Accepted H WCSP
Dioscorea kamoonensis var. brevifolia Prain & Burkill Synonym L WCSP
Dioscorea kamoonensis var. delavayi (Franch.) Prain & Burkill Synonym L WCSP
Dioscorea kamoonensis var. engleriana Prain & Burkill Synonym L WCSP
Dioscorea kamoonensis var. fargesii (Franch.) Prain & Burkill Synonym L WCSP
Dioscorea kamoonensis var. henryi Prain & Burkill Synonym L WCSP
Dioscorea kamoonensis var. praecox Prain & Burkill Synonym L WCSP
Dioscorea kamoonensis var. straminea Prain & Burkill Synonym L WCSP
Dioscorea kamoonensis var. vera Prain & Burkill Synonym L WCSP
Dioscorea kaoi T.S.Liu & T.C.Huang Synonym H WCSP
Dioscorea karatana Wilkin Synonym H WCSP
Dioscorea keduensis Burkill ex Backer Accepted H WCSP
Dioscorea kegeliana Griseb. Synonym H WCSP
Dioscorea kelungensis R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea kelungensis Hayata Synonym H WCSP
Dioscorea kerrii Prain & Burkill Accepted H WCSP
Dioscorea kiangsiensis R.Knuth Synonym H WCSP
Dioscorea killipii R.Knuth Accepted H WCSP
Dioscorea kimiae Wilkin Accepted H WCSP
Dioscorea kingii R.Knuth Accepted H WCSP
Dioscorea kita Queva Synonym H WCSP
Dioscorea kituiensis Wilkin & Muasya Accepted H WCSP
Dioscorea kjellbergii R.Knuth Accepted H WCSP
Dioscorea kleiniana Kunth Synonym H WCSP
Dioscorea klugii R.Knuth Synonym H WCSP
Dioscorea knuthiana De Wild. Accepted H WCSP
Dioscorea knuthii H.Perrier Synonym H WCSP
Dioscorea koepperi Standl. Accepted H WCSP
Dioscorea koordersii R.Knuth Synonym H WCSP
Dioscorea korrorensis R.Knuth Synonym H WCSP
Dioscorea koyamae Jayas. Accepted H WCSP
Dioscorea kratica Prain & Burkill Accepted H WCSP
Dioscorea kunthiana Uline ex R.Knuth Synonym H WCSP
Dioscorea kunthiana Uline Accepted M TRO
Dioscorea kuntzei Uline ex Kuntze Accepted H WCSP
Dioscorea kweichowensis R.Knuth [Unplaced] Unresolved L WCSP
Dioscorea lacerdaei Griseb. Accepted H WCSP
Dioscorea laevis Uline Accepted H WCSP
Dioscorea lagoa-santa Uline ex R.Knuth Synonym H WCSP
Dioscorea lamprocaula Prain & Burkill Accepted H WCSP
Dioscorea lanata Bail Accepted H WCSP
Dioscorea lanceolata C.Wright ex Griseb. Synonym H WCSP
Dioscorea lanosa Gleason Synonym H WCSP
Dioscorea larecajensis Uline ex R.Knuth Accepted H WCSP
Dioscorea lasseri Steyerm. Unresolved L TRO
Dioscorea lasseriana Steyerm. Synonym H WCSP
Dioscorea latifolia Benth. Synonym H WCSP
Dioscorea laurifolia Wall. ex Hook.f. Accepted H WCSP
Dioscorea laurifolia var. hookeri R.Knuth Synonym L WCSP
Dioscorea lawrancei R.Knuth Accepted H WCSP
Dioscorea laxiflora Mart. ex Griseb. Accepted H WCSP
Dioscorea laxiflora Schltdl. [Illegitimate] Synonym H WCSP
Dioscorea laxiflora var. auriculata Griseb. Synonym L WCSP
Dioscorea laxiflora var. calystegioides (Kunth) Uline ex R.Knuth Synonym L WCSP
Dioscorea laxiflora var. cincinnata Uline ex R.Knuth Synonym L WCSP
Dioscorea laxiflora var. cissifolia Uline ex R.Knuth Synonym L WCSP
Dioscorea laxiflora var. truncata Griseb. Synonym L WCSP
Dioscorea laxiflora var. truncatolanceolata Uline ex R.Knuth Synonym L WCSP
Dioscorea lecardii De Wild. Synonym H WCSP
Dioscorea ledermannii R.Knuth Synonym H WCSP
Dioscorea lehmannii Uline Accepted H WCSP
Dioscorea leiboldiana Kunth Synonym H WCSP
Dioscorea lepcharum Prain & Burkill Accepted H WCSP
Dioscorea lepcharum var. bhamoica Prain & Burkill Synonym L WCSP
Dioscorea lepida C.V.Morton Accepted H WCSP
Dioscorea leptobotrys Uline ex R.Knuth Accepted H WCSP
Dioscorea leptostachya Gardner Synonym H WCSP
Dioscorea liebmannii Uline Accepted H WCSP
Dioscorea liebrechtsiana De Wild. & T.Durand Synonym H WCSP
Dioscorea lijiangensis C.L.Long & H.Li Accepted H WCSP
Dioscorea lilela De Wild. Synonym H WCSP
Dioscorea lilloi (Hauman) Hauman Synonym H WCSP
Dioscorea lindiensis R.Knuth Synonym H WCSP
Dioscorea lindmanii Uline ex R.Knuth Synonym H WCSP
Dioscorea linearicordata Prain & Burkill Accepted H WCSP
Dioscorea linearis Griseb. [Illegitimate] Synonym H WCSP
Dioscorea linearis Bertero ex Colla Synonym H WCSP
Dioscorea lisae Dorr & Stergios Accepted H WCSP
Dioscorea listeri Prain & Burkill Accepted H WCSP
Dioscorea litoie De Wild. Synonym H WCSP
Dioscorea litoralis Phil. Accepted H WCSP
Dioscorea lloydiana E.H.L.Krause Synonym H WCSP
Dioscorea lobata Uline Synonym H WCSP
Dioscorea lobata var. lasiophylla Uline ex R.Knuth Synonym L WCSP
Dioscorea lobata var. morelosana Uline Synonym L WCSP
Dioscorea loefgrenii R.Knuth Accepted H WCSP
Dioscorea loheri Prain & Burkill Accepted H WCSP
Dioscorea longicuspis R.Knuth Accepted H WCSP
Dioscorea longifolia Phil. [Illegitimate] Synonym H WCSP
Dioscorea longifolia Raf. Synonym H WCSP
Dioscorea longipes Phil. Accepted H WCSP
Dioscorea longipetiolata Baudon Synonym H WCSP
Dioscorea longirachis R.Knuth Synonym H WCSP
Dioscorea longirhiza Caddick & Wilkin Accepted H WCSP
Dioscorea longispicata De Wild. Synonym H WCSP
Dioscorea longituba Uline Accepted H WCSP
Dioscorea lorentzii Uline ex R.Knuth Synonym H WCSP
Dioscorea lorentzii var. mandonii Uline ex R.Knuth Synonym L WCSP
Dioscorea lucida Scott-Elliot [Illegitimate] Synonym H WCSP
Dioscorea lucida R.Br. Synonym H WCSP
Dioscorea lufensis R.Knuth Synonym H WCSP
Dioscorea lunata Roth Synonym H WCSP
Dioscorea lundii Uline ex R.Knuth Accepted H WCSP
Dioscorea lundii Uline Unresolved L TRO
Dioscorea luschnathiana Kunth Synonym H WCSP
Dioscorea lusnachtiana R. Knuth Synonym M TRO
Dioscorea lutea G.Mey. Synonym H WCSP
Dioscorea luzonensis Schauer Accepted H WCSP
Dioscorea macabiha Jum. & H.Perrier Synonym H WCSP
Dioscorea macbrideana R.Knuth Accepted H WCSP
Dioscorea maciba Jum. & H.Perrier Accepted H WCSP
Dioscorea macrantha Uline ex R.Knuth Accepted H WCSP
Dioscorea macrocapsa Uline Synonym H WCSP
Dioscorea macrocapsa R. Knuth Synonym M TRO
Dioscorea macrophylla M.Martens & Galeotti Synonym H WCSP
Dioscorea macrostachya Benth. Synonym H WCSP
Dioscorea macrostachya M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Dioscorea macrostachya var. palmeri (R.Knuth) C.V.Morton Synonym L WCSP
Dioscorea macrostachya var. sessiliflora Uline Synonym L WCSP
Dioscorea macrothyrsa Uline Accepted H WCSP
Dioscorea macroura Harms Synonym H WCSP
Dioscorea macvaughii B.G.Schub. Accepted H WCSP
Dioscorea madagascariensis R.Knuth Synonym H WCSP
Dioscorea madecassa H.Perrier Accepted H WCSP
Dioscorea madiunensis Prain & Burkill Accepted H WCSP
Dioscorea magalantha Frisch Unresolved L TRO
Dioscorea maianthemoides Uline ex R.Knuth Accepted H WCSP
Dioscorea mairei R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea mairei H.Lév. Synonym H WCSP
Dioscorea majungensis R.Knuth Synonym H WCSP
Dioscorea mako H. Perrier Unresolved L TRO
Dioscorea malchairii De Wild. Synonym H WCSP
Dioscorea malchairii De Wildemann Synonym M TRO
Dioscorea malifolia Baker Synonym H WCSP
Dioscorea maliliensis R.Knuth Synonym H WCSP
Dioscorea mamillata Jum. & H.Perrier Accepted H WCSP
Dioscorea mandonii Rusby Accepted H WCSP
Dioscorea mangenotiana J.Miège Accepted H WCSP
Dioscorea mantigueirensis R.Knuth Accepted H WCSP
Dioscorea maranonensis R.Knuth Synonym H WCSP
Dioscorea mareka H. Perrier Synonym M TRO
Dioscorea margarethia G.M.Barroso, E.F.Guim. & Sucre Accepted H WCSP
Dioscorea marginata Griseb. Accepted H WCSP
Dioscorea marlothii R.Knuth Synonym H WCSP
Dioscorea martensis R.Knuth Accepted H WCSP
Dioscorea martiana Griseb. Accepted H WCSP
Dioscorea martiana var. caudata R.Knuth Synonym L WCSP
Dioscorea martiana var. leptostachya (Gardner) Uline ex R.Knuth Synonym L WCSP
Dioscorea martiana var. pedicellata R.Knuth Synonym L WCSP
Dioscorea martini Prain & Burkill Accepted H WCSP
Dioscorea martinicensis Spreng. Synonym H WCSP
Dioscorea matagalpensis Uline Accepted H WCSP
Dioscorea matsudae Hayata Synonym H WCSP
Dioscorea matudae O.Téllez & B.G.Schub. Accepted H WCSP
Dioscorea maximowiczii Uline ex R.Knuth Synonym H WCSP
Dioscorea maynensis Kunth Synonym H WCSP
Dioscorea mayottensis Wilkin Accepted H WCSP
Dioscorea megacarpa Gleason Accepted H WCSP
Dioscorea megalantha Griseb. Accepted H WCSP
Dioscorea megalantha var. lilloi Hauman Synonym L WCSP
Dioscorea megalantha var. subsessilis Hauman Synonym L WCSP
Dioscorea megalantha var. typica Griseb. emend. Hauman Synonym L TRO
Dioscorea megalobotrya Kunth & R.H.Schomb. Synonym H WCSP
Dioscorea megaptera Raf. Synonym H WCSP
Dioscorea melanoleuca Linden ex K.Koch [Unplaced] Unresolved L WCSP
Dioscorea melanophyma Prain & Burkill Accepted H WCSP
Dioscorea melastomatifolia Uline ex Prain Accepted H WCSP
Dioscorea melastomatifolia Uline Unresolved L TRO
Dioscorea membranacea Pierre ex Prain & Burkill Accepted H WCSP
Dioscorea menglaensis H.Li Accepted H WCSP
Dioscorea mengtzeana R.Knuth Synonym H WCSP
Dioscorea meridensis Kunth Accepted H WCSP
Dioscorea merrillii Prain & Burkill Accepted H WCSP
Dioscorea mesoamericana O.Téllez & Mart.-Rodr. Accepted H WCSP
Dioscorea mexicana Scheidw. Accepted H WCSP
Dioscorea mexicana var. sessiliflora (Uline) Matuda Synonym L WCSP
Dioscorea micrantha Kunth Synonym H WCSP
Dioscorea microbotrya Griseb. Accepted H WCSP
Dioscorea microbotrya var. grandifolia Hauman Synonym L WCSP
Dioscorea microcephala Uline Accepted H WCSP
Dioscorea microcuspis Baker Synonym H WCSP
Dioscorea microphylla Steud. [Invalid] Synonym H WCSP
Dioscorea microura R.Knuth Accepted H WCSP
Dioscorea mildbraediana R.Knuth Synonym H WCSP
Dioscorea mildbraedii R.Knuth Synonym H WCSP
Dioscorea militaris C.B.Rob. Synonym H WCSP
Dioscorea mindanaensis R.Knuth Accepted H WCSP
Dioscorea minima C.B.Rob. & Seaton Accepted H WCSP
Dioscorea minutiflora Engl. Accepted H WCSP
Dioscorea mitis C.V.Morton Accepted H WCSP
Dioscorea mitoensis R.Knuth Accepted H WCSP
Dioscorea modesta Phil. Accepted H WCSP
Dioscorea mollis Kunth Accepted H WCSP
Dioscorea mollis var. pachycarpa (Kunth) Uline ex R.Knuth Synonym L WCSP
Dioscorea mollissima Blume Synonym H WCSP
Dioscorea moma De Wild. Synonym H WCSP
Dioscorea monadelpha (Kunth) Griseb. Accepted H WCSP
Dioscorea monadelpha var. opaca Hicken Synonym L WCSP
Dioscorea monadelphoides J.F.Macbr. [Illegitimate] Synonym H WCSP
Dioscorea monadelphoides var. longirachis (R.Knuth) Ayala Synonym L WCSP
Dioscorea × monandra Hauman Accepted H WCSP
Dioscorea montana (Burch.) Spreng. Synonym H WCSP
Dioscorea montana var. duemmeri R.Knuth Synonym L WCSP
Dioscorea montana var. glauca R.Knuth Synonym L WCSP
Dioscorea montana var. lobata Weim. Synonym L WCSP
Dioscorea montana var. paniculata (Kuntze) R.Knuth Synonym L WCSP
Dioscorea montana var. sagittata Suess. Synonym L WCSP
Dioscorea montecristina Hadac Synonym H WCSP
Dioscorea morelosana (Uline) Matuda Accepted H WCSP
Dioscorea moritziana (Kunth) R.Knuth Accepted H WCSP
Dioscorea morobeensis R.Knuth Synonym H WCSP
Dioscorea morsei Prain & Burkill Synonym H WCSP
Dioscorea mosqueirensis R.Knuth Accepted H WCSP
Dioscorea moultonii Prain & Burkill Accepted H WCSP
Dioscorea mourae Uline Unresolved L TRO
Dioscorea moyobambensis R.Knuth Accepted H WCSP
Dioscorea mucronata Uline ex R.Knuth Accepted H WCSP
Dioscorea multicolor Linden & André Synonym H WCSP
Dioscorea multicolor var. chrysophylla Linden & André Synonym L WCSP
Dioscorea multicolor var. melanoleuca Linden & André Synonym L WCSP
Dioscorea multicolor var. metallica Linden & André Synonym L WCSP
Dioscorea multicolor var. sagittaria Linden & André Synonym L WCSP
Dioscorea multiflora Mart. ex Griseb. Accepted H WCSP
Dioscorea multiflora Engl. ex Pax [Spelling variant] Synonym H WCSP
Dioscorea multiflora C.Presl [Illegitimate] Synonym H WCSP
Dioscorea multiflora var. asuncianensis Uline ex R.Knuth Synonym L WCSP
Dioscorea multiflora var. asuncionensis Uline Synonym L WCSP
Dioscorea multiflora var. concepcionis Pellegr. Synonym L WCSP
Dioscorea multiflora var. gouanioides Chodat & Hassl. Synonym L WCSP
Dioscorea multiflora var. grandifolia Griseb. Synonym L WCSP
Dioscorea multiflora var. lofgrenii R.Knuth Synonym L WCSP
Dioscorea multiflora var. parvifolia Griseb. Synonym L WCSP
Dioscorea multiloba Kunth Accepted H WCSP
Dioscorea multiloba R. Knuth Synonym M TRO
Dioscorea multinervis Benth. Accepted H WCSP
Dioscorea multispicata R.Knuth Synonym H WCSP
Dioscorea mundii Baker Accepted H WCSP
Dioscorea myriantha Kunth Synonym H WCSP
Dioscorea nako H.Perrier Accepted H WCSP
Dioscorea namorokensis Wilkin Accepted H WCSP
Dioscorea nana Poepp. Accepted H WCSP
Dioscorea nana Schltdl. [Illegitimate] Synonym H WCSP
Dioscorea nanlaensis H.Li Accepted H WCSP
Dioscorea narinensis R.Knuth Synonym H WCSP
Dioscorea natalensis R.Knuth Accepted H WCSP
Dioscorea natalia Hammel Accepted H WCSP
Dioscorea neblinensis Maguire & Steyerm. Accepted H WCSP
Dioscorea neglecta R.Knuth Synonym H WCSP
Dioscorea nelsonii Uline ex R.Knuth Accepted H WCSP
Dioscorea nematodes Uline ex R.Knuth Accepted H WCSP
Dioscorea nentaphylla L. Unresolved L TRO
Dioscorea nepalensis (Jacquem. ex Prain & Burkill) Sweet ex Bernardi Synonym H WCSP
Dioscorea nervata R.Knuth Accepted H WCSP
Dioscorea nervosa Phil. Accepted H WCSP
Dioscorea nesiotis Hemsl. Synonym H WCSP
Dioscorea nicolasensis R.Knuth Accepted H WCSP
Dioscorea niederleinii R.Knuth Synonym H WCSP
Dioscorea nieuwenhuisii Prain & Burkill Accepted H WCSP
Dioscorea nigrescens R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea nigrescens Phil. Synonym H WCSP
Dioscorea nipensis R.A.Howard Accepted H WCSP
Dioscorea nipponica Makino Accepted H WCSP
Dioscorea nipponica var. jamesii Prain & Burkill Synonym L WCSP
Dioscorea nipponica subsp. nipponica Synonym L TRO
Dioscorea nipponica subsp. rosthornii (Diels) C.T.Ting Synonym L WCSP
Dioscorea nipponica var. rosthornii (Diels) Prain & Burkill Synonym L WCSP
Dioscorea nitens Prain & Burkill Accepted H WCSP
Dioscorea nitida R.Knuth Synonym H WCSP
Dioscorea nodosa R.Knuth Synonym H WCSP
Dioscorea novemloba Steud. ex F.Phil. [Invalid] Synonym H WCSP
Dioscorea nuda R.Knuth Accepted H WCSP
Dioscorea nummularia Lam. Accepted H WCSP
Dioscorea nummularia Roxb. Synonym M TRO
Dioscorea nummularia var. belophylla Prain Synonym L WCSP
Dioscorea nummularia var. glauca Prain & Burkill Synonym L WCSP
Dioscorea nummularia var. lata R.Knuth Synonym L WCSP
Dioscorea nurii R.Knuth Synonym H WCSP
Dioscorea nutans R.Knuth Accepted H WCSP
Dioscorea oaxacensis Uline Accepted H WCSP
Dioscorea obcuneata Hook.f. Accepted H WCSP
Dioscorea oblonga Gleason Accepted H WCSP
Dioscorea oblongifolia Rusby Accepted H WCSP
Dioscorea obtusifolia Hook. & Arn. Accepted H WCSP
Dioscorea obtusifolia var. obtusifolia Synonym L TRO
Dioscorea obtusifolia var. philippii Uline ex R.Knuth Synonym L WCSP
Dioscorea occidentalis R.Knuth Synonym H WCSP
Dioscorea ochroleuca K.Y.Guan & D.F.Chamb. Synonym H WCSP
Dioscorea odoratissima Pax Synonym H WCSP
Dioscorea oenea Prain & Burkill Synonym H WCSP
Dioscorea olfersiana Klotzsch ex Griseb. Accepted H WCSP
Dioscorea oligophylla Phil. Accepted H WCSP
Dioscorea omiltemensis O.Téllez Accepted H WCSP
Dioscorea opaca R.Knuth Accepted H WCSP
Dioscorea opposita Thunb. Synonym H WCSP
Dioscorea oppositiflora Griseb. Accepted H WCSP
Dioscorea oppositifolia L. Accepted H WCSP
Dioscorea oppositifolia var. dukhunensis Prain & Burkill Synonym L WCSP
Dioscorea oppositifolia var. linnaei Prain & Burkill Synonym L WCSP
Dioscorea oppositifolia var. thwaitesii Prain & Burkill Synonym L WCSP
Dioscorea orangeana Wilkin Accepted H WCSP
Dioscorea orbicularis A.Chev. ex De Wild. [Invalid] Synonym H WCSP
Dioscorea orbiculata Hook.f. Accepted H WCSP
Dioscorea orbiculata var. orbiculata Synonym L WCSP
Dioscorea orbiculata var. tenuifolia (Ridl.) Thapyai Accepted L WCSP
Dioscorea oreodoxa B.G.Schub. Accepted H WCSP
Dioscorea organensis R.Knuth Accepted H WCSP
Dioscorea orientalis (J.Thiébaut) Caddick & Wilkin Accepted H WCSP
Dioscorea orizabensis Uline Accepted H WCSP
Dioscorea orthogoneura Uline ex Hochr. Accepted H WCSP
Dioscorea orthogoneura Uline Unresolved L TRO
Dioscorea orthogoneura var. acutissima Uline ex R.Knuth Synonym L WCSP
Dioscorea orthogoneura var. brevispicata Uline ex R.Knuth Synonym L WCSP
Dioscorea orthogoneura var. meiapontensis Uline ex R.Knuth Synonym L WCSP
Dioscorea oryzetorum Prain & Burkill Accepted H WCSP
Dioscorea oryzetorum var. angustifolia Prain & Burkill Synonym L WCSP
Dioscorea oryzetorum var. latifolia Prain & Burkill Synonym L WCSP
Dioscorea oryzetorum var. mediifolia Prain & Burkill Synonym L WCSP
Dioscorea ovalifolia R.Knuth Accepted H WCSP
Dioscorea ovata Vell. Accepted H WCSP
Dioscorea ovifotsy H.Perrier Synonym H WCSP
Dioscorea ovinala Baker Accepted H WCSP
Dioscorea owenii Prain & Burkill [Unplaced] Unresolved L WCSP
Dioscorea oxyphylla R.Knuth Synonym H WCSP
Dioscorea pachycarpa Kunth Synonym H WCSP
Dioscorea palauensis R.Knuth Synonym H WCSP
Dioscorea palawana Prain & Burkill Accepted H WCSP
Dioscorea paleata Burkill Accepted H WCSP
Dioscorea pallens Schltdl. Accepted H WCSP
Dioscorea pallidinervia R.Knuth Accepted H WCSP
Dioscorea palmata Juss. ex Pers. Synonym H WCSP
Dioscorea palmeri R.Knuth Accepted H WCSP
Dioscorea palopoensis R.Knuth Synonym H WCSP
Dioscorea panamensis R.Knuth Accepted H WCSP
Dioscorea paniculata Michx. Synonym H WCSP
Dioscorea paniculata var. glabrifolia Bartlett Synonym L WCSP
Dioscorea panthaica Prain & Burkill Accepted H WCSP
Dioscorea pantojensis R.Knuth Accepted H WCSP
Dioscorea papillaris Blanco Synonym H WCSP
Dioscorea papuana Warb. Synonym H WCSP
Dioscorea papuana Ridl. [Illegitimate] Synonym H WCSP
Dioscorea paradoxa Prain & Burkill Accepted H WCSP
Dioscorea paraguayensis R.Knuth Synonym H WCSP
Dioscorea paranensis R.Knuth Synonym H WCSP
Dioscorea parviflora Phil. Synonym H WCSP
Dioscorea parviflora C.T.Ting [Illegitimate] Synonym H WCSP
Dioscorea parvifolia Phil. Synonym H WCSP
Dioscorea paupera Phil. Synonym H WCSP
Dioscorea pavonii Uline ex R.Knuth Accepted H WCSP
Dioscorea pedatifida Phil. Synonym H WCSP
Dioscorea pedicellata Phil. Accepted H WCSP
Dioscorea pedicellata Morong [Illegitimate] Synonym H WCSP
Dioscorea pellegrinii Hassl. ex R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea peltata Burm.f. Synonym L WCSP
Dioscorea pencana Phil. Accepted H WCSP
Dioscorea pendula R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea pendula Poepp. ex Kunth Accepted H WCSP
Dioscorea pennellii R.Knuth Synonym H WCSP
Dioscorea pennellii var. pilosula R.Knuth Synonym L WCSP
Dioscorea pentadactyla (Pax) Welw. Synonym H WCSP
Dioscorea pentaphylla L. Accepted H WCSP
Dioscorea pentaphylla var. cardonii Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. communis Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. hortorum Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. jacquemontii (Hook.f.) Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. kussok Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. linnaei Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. malaica Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. papuana Burkill Synonym L WCSP
Dioscorea pentaphylla var. rheedei Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. simplicifolia Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. suli Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. thwaitesii Prain & Burkill Synonym L WCSP
Dioscorea pentaphylla var. unifoliata R.Knuth Synonym L WCSP
Dioscorea peperoides Prain & Burkill Accepted H WCSP
Dioscorea peperoides var. peperoides Synonym L WCSP
Dioscorea peperoides var. sagittifolia Prain & Burkill Synonym L WCSP
Dioscorea peperoides var. vera Prain & Burkill Synonym L WCSP
Dioscorea perdicum Taub. Accepted H WCSP
Dioscorea perenensis R.Knuth Accepted H WCSP
Dioscorea perforata Bertero ex Spreng. [Unplaced] Unresolved L WCSP
Dioscorea permollis R.Knuth Synonym H WCSP
Dioscorea perpilosa H.Perrier Accepted H WCSP
Dioscorea perrieri R.Knuth Synonym H WCSP
Dioscorea persimilis Prain & Burkill Synonym H WCSP
Dioscorea persimilis var. pubescens C.T.Ting & M.C.Chang Synonym L WCSP
Dioscorea persimilis var. wukangensis Hand.-Mazz. Synonym L WCSP
Dioscorea petelotii Prain & Burkill Accepted H WCSP
Dioscorea peteri R.Knuth Synonym H WCSP
Dioscorea phaseoloides Pax Synonym H WCSP
Dioscorea philippiana Uline ex R.Knuth Accepted H WCSP
Dioscorea piauhyensis R.Knuth Accepted H WCSP
Dioscorea pichinchensis R.Knuth Synonym H WCSP
Dioscorea pierrei Prain & Burkill Accepted H WCSP
Dioscorea pilcomayensis Hauman Accepted H WCSP
Dioscorea pilgeriana R.Knuth Accepted H WCSP
Dioscorea pilosiuscula Bertero ex Spreng. Accepted H WCSP
Dioscorea pilosiuscula var. panamensis R.Knuth Synonym L WCSP
Dioscorea pilosula Hemsl. Unresolved L TRO
Dioscorea pimichinensis R. Knuth ex C.I. Sandwith Unresolved L TRO
Dioscorea piminchensis R. Knuth Synonym M TRO
Dioscorea pinedensis R.Knuth Accepted H WCSP
Dioscorea piperifolia Griseb. [Illegitimate] Synonym H WCSP
Dioscorea piperifolia Humb. & Bonpl. ex Willd. Accepted H WCSP
Dioscorea piperifolia Klotzsch ex Kunth [Illegitimate] Synonym H WCSP
Dioscorea piperifolia var. apiculata Uline Synonym L WCSP
Dioscorea piperifolia var. glandulosa Griseb. Synonym L WCSP
Dioscorea piperifolia var. legitima Griseb. Synonym L WCSP
Dioscorea piperifolia var. obtusifolia Chodat & Hassl. Synonym L WCSP
Dioscorea piperifolia var. triangularis Griseb. Synonym L WCSP
Dioscorea piratinyensis R.Knuth Synonym H WCSP
Dioscorea pirita Nadeaud Synonym H WCSP
Dioscorea piscatorum Prain & Burkill Accepted H WCSP
Dioscorea pittieri R.Knuth Accepted H WCSP
Dioscorea planistipulosa Uline ex R.Knuth Accepted H WCSP
Dioscorea planistipulosa Uline Unresolved L TRO
Dioscorea plantaginifolia R.Knuth Accepted H WCSP
Dioscorea platanifolia Prain & Burkill Synonym H WCSP
Dioscorea platycarpa Prain & Burkill Accepted H WCSP
Dioscorea platycolpota Uline ex B.L.Rob. Accepted H WCSP
Dioscorea platystemon Hauman Synonym H WCSP
Dioscorea plumifera C.B.Rob. Accepted H WCSP
Dioscorea poeppigii Kunth Synonym H WCSP
Dioscorea pohlii Griseb. Accepted H WCSP
Dioscorea pohlii var. luschnathiana (Kunth) Uline ex R.Knuth Accepted L WCSP
Dioscorea pohlii var. pohlii Synonym L WCSP
Dioscorea poilanei Prain & Burkill Accepted H WCSP
Dioscorea polyantha Rendle Synonym H WCSP
Dioscorea polyanthes (F.Phil.) Caddick & Wilkin Synonym H WCSP
Dioscorea polyclados Hook.f. Accepted H WCSP
Dioscorea polyclados var. oblongifolia Uline ex R.Knuth Synonym L WCSP
Dioscorea polygonoides M.Martens & Galeotti [Illegitimate] Synonym H WCSP
Dioscorea polygonoides Humb. & Bonpl. ex Willd. Accepted H WCSP
Dioscorea polygonoides var. aperta R.Knuth Synonym L WCSP
Dioscorea polygonoides var. martinicensis (Spreng.) R.Knuth Synonym L WCSP
Dioscorea polygonoides var. scorpioidea Uline Synonym L WCSP
Dioscorea polygonoides var. sieberi (Kunth) Uline Synonym L WCSP
Dioscorea polyphylla R.Knuth Synonym H WCSP
Dioscorea polystachya Turcz. Accepted H WCSP
Dioscorea pomeroonensis R.Knuth Accepted H WCSP
Dioscorea porteri Prain & Burkill ex Ridl. Synonym H WCSP
Dioscorea potaninii Prain & Burkill Synonym H WCSP
Dioscorea potarensis R.Knuth Accepted H WCSP
Dioscorea pozucoensis R.Knuth Synonym H WCSP
Dioscorea praecox Prain & Burkill Synonym H WCSP
Dioscorea praehensilis Benth. Accepted H WCSP
Dioscorea praehensilis var. minutiflora (Engl.) Baker Synonym L WCSP
Dioscorea praehensilis var. minutiflora Baker P. P. Synonym L TRO
Dioscorea praetervisa R.Knuth Synonym H WCSP
Dioscorea prainiana R.Knuth Accepted H WCSP
Dioscorea prazeri Prain & Burkill Accepted H WCSP
Dioscorea preangeriana Uline ex R.Knuth Synonym H WCSP
Dioscorea preslii Steud. Accepted H WCSP
Dioscorea preussii Pax Accepted H WCSP
Dioscorea preussii subsp. hylophila (Harms) Wilkin Accepted L WCSP
Dioscorea preussii subsp. preussii Synonym L WCSP
Dioscorea pringlei C.B.Rob. Accepted H WCSP
Dioscorea prismatica Linden & André Synonym H WCSP
Dioscorea propinqua Hemsl. Synonym H WCSP
Dioscorea proteiformis H.Perrier Accepted H WCSP
Dioscorea pruinosa A.Chev. [Invalid] Synonym H WCSP
Dioscorea pruinosa Kunth Synonym H WCSP
Dioscorea psammophila R.Knuth Accepted H WCSP
Dioscorea pseudobatatas (Hauman) Herter Synonym H WCSP
Dioscorea pseudojaponica Hayata Synonym H WCSP
Dioscorea pseudomacrocapsa G.M.Barroso, E.F.Guim. & Sucre Accepted H WCSP
Dioscorea pseudonitens Prain & Burkill Synonym H WCSP
Dioscorea pseudorajanioides R.Knuth Accepted H WCSP
Dioscorea pseudotomentosa Prain & Burkill Accepted H WCSP
Dioscorea pterocaulon De Wild. & T.Durand Synonym H WCSP
Dioscorea pterocaulon De Wildemann & T. Du Synonym M TRO
Dioscorea pteropoda Boivin ex H.Perrier Accepted H WCSP
Dioscorea pubera Blume Accepted H WCSP
Dioscorea pubescens Poir. Accepted H WCSP
Dioscorea pulchella Roxb. Synonym H WCSP
Dioscorea pulverea Prain & Burkill Synonym H WCSP
Dioscorea pumicicola Uline Accepted H WCSP
Dioscorea pumila Sessé & Moc. Synonym H WCSP
Dioscorea pumilio Griseb. Accepted H WCSP
Dioscorea punctata R.Br. Synonym H WCSP
Dioscorea puncticulata R.Knuth Accepted H WCSP
Dioscorea purdiei R.Knuth Accepted H WCSP
Dioscorea purpurea Roxb. Synonym H WCSP
Dioscorea pusilla Hook. Synonym H WCSP
Dioscorea putisensis R.Knuth Accepted H WCSP
Dioscorea putumayensis R.Knuth Accepted H WCSP
Dioscorea pynaertii De Wild. Accepted H WCSP
Dioscorea pynaertioides De Wild. Synonym H WCSP
Dioscorea pyrenaica Bubani & Bordère ex Gren. Accepted H WCSP
Dioscorea pyrifolia Kunth Accepted H WCSP
Dioscorea pyrifolia var. diepenhorstii Prain & Burkill Synonym L WCSP
Dioscorea pyrifolia var. ferruginea Prain & Burkill Synonym L WCSP
Dioscorea quartiniana A.Rich. Accepted H WCSP
Dioscorea quartiniana var. apiculata (De Wild.) Burkill Synonym L WCSP
Dioscorea quartiniana var. cryptantha (Baker) Burkill Synonym L WCSP
Dioscorea quartiniana var. dinteri (Schinz) Burkill Synonym L WCSP
Dioscorea quartiniana var. excisa (R.Knuth) Burkill Synonym L WCSP
Dioscorea quartiniana var. forbesii (Baker) Burkill Synonym L WCSP
Dioscorea quartiniana var. hochstetteri Engl. Synonym L WCSP
Dioscorea quartiniana var. holstii (Harms) Burkill Synonym L WCSP
Dioscorea quartiniana var. latifolia R.Knuth Synonym L WCSP
Dioscorea quartiniana var. pentadactyla Pax Synonym L WCSP
Dioscorea quartiniana var. phaseoloides (Pax) Burkill Synonym L WCSP
Dioscorea quartiniana var. quartiniana Synonym L TRO
Dioscorea quartiniana var. schliebenii Burkill Synonym L WCSP
Dioscorea quartiniana var. schweinfurthiana (Pax) Burkill Synonym L WCSP
Dioscorea quartiniana var. stuhlmannii (Harms) Burkill Synonym L WCSP
Dioscorea quartiniana var. subpedata Chiov. Synonym L WCSP
Dioscorea quartiniana var. vestita R.Knuth Synonym L WCSP
Dioscorea quaternata Walter Synonym H WCSP
Dioscorea quaternata J.F. Gmel. Accepted M TRO
Dioscorea quaternata var. glauca (Muhl. ex L.C.Beck) Fernald Synonym L WCSP
Dioscorea quinata Walter Synonym H WCSP
Dioscorea quinquefoliolata R.Knuth Synonym H WCSP
Dioscorea quinqueloba Thunb. Synonym H WCSP
Dioscorea quinquelobata Vell. [Illegitimate] Synonym H WCSP
Dioscorea quinquelobata Thunb. Accepted H WCSP
Dioscorea quirogae R.Knuth Synonym H WCSP
Dioscorea quispicanchensis R.Knuth Accepted H WCSP
Dioscorea racemosa Rusby [Illegitimate] Synonym H WCSP
Dioscorea racemosa (Klotzsch) Uline Accepted H WCSP
Dioscorea racemosa var. hoffmannii Uline Synonym L WCSP
Dioscorea raishaensis Hayata Synonym H WCSP
Dioscorea rajanioides Uline ex R.Knuth Synonym H WCSP
Dioscorea ramonensis R.Knuth Synonym H WCSP
Dioscorea rangunensis R.Knuth Synonym H WCSP
Dioscorea ravenii Ayala Synonym H WCSP
Dioscorea raymundii R.Knuth Synonym H WCSP
Dioscorea recurva Rusby Synonym H WCSP
Dioscorea regnellii Uline ex R.Knuth Accepted H WCSP
Dioscorea rehmannii Baker Synonym H WCSP
Dioscorea remota C.V.Morton Accepted H WCSP
Dioscorea remotiflora Kunth Accepted H WCSP
Dioscorea remotiflora var. maculata Uline Synonym L WCSP
Dioscorea remotiflora var. palmeri Uline Synonym L WCSP
Dioscorea remotiflora var. remotiflora Synonym L TRO
Dioscorea remotiflora var. sparsiflora (Hemsl.) Uline Synonym L WCSP
Dioscorea repanda Raf. [Illegitimate] Synonym H WCSP
Dioscorea repanda Blume Synonym H WCSP
Dioscorea reticulata Gay Accepted H WCSP
Dioscorea reticulata var. nervosa (Phil.) L.E.Navas Synonym L WCSP
Dioscorea reticulata var. scabriuscula Speg. Synonym L TRO
Dioscorea retusa Mast. Accepted H WCSP
Dioscorea reversiflora Uline Accepted H WCSP
Dioscorea revillae Ayala Synonym H WCSP
Dioscorea rhacodes Peter ex R.Knuth Synonym H WCSP
Dioscorea rhipogonoides Oliv. Synonym H WCSP
Dioscorea ridleyi Prain & Burkill Accepted H WCSP
Dioscorea riedelii R.Knuth Accepted H WCSP
Dioscorea rigida R.Knuth Accepted H WCSP
Dioscorea rimbachii R.Knuth Accepted H WCSP
Dioscorea riparia Kunth & R.H.Schomb. Synonym H WCSP
Dioscorea rockii Prain & Burkill Accepted H WCSP
Dioscorea rogersii Prain & Burkill Synonym H WCSP
Dioscorea rosei R.Knuth Accepted H WCSP
Dioscorea rosthornii Diels Synonym H WCSP
Dioscorea rotundata Poir. Synonym H WCSP
Dioscorea rotundifoliolata R.Knuth Synonym H WCSP
Dioscorea rubella Roxb. Synonym H WCSP
Dioscorea rubiginosa Benth. Synonym H WCSP
Dioscorea rubricaulis Kunth Synonym H WCSP
Dioscorea ruiziana Klotzsch ex Kunth Synonym H WCSP
Dioscorea rumicoides Griseb. Accepted H WCSP
Dioscorea rumicoides var. longibracteata R.Knuth Synonym L WCSP
Dioscorea rupicola Kunth Accepted H WCSP
Dioscorea rusbyi Uline Accepted H WCSP
Dioscorea sabarensis R.Knuth Accepted H WCSP
Dioscorea sagittata Poir. Accepted H WCSP
Dioscorea sagittata Royle [Invalid] Synonym H WCSP
Dioscorea sagittifolia Pax Accepted H WCSP
Dioscorea sagittifolia var. lecardii (De Wild.) Nkounkou Accepted L WCSP
Dioscorea sagittifolia var. sagittifolia Synonym L WCSP
Dioscorea saidae R.Knuth Synonym H WCSP
Dioscorea salicifolia Blume Accepted H WCSP
Dioscorea salvadorensis Standl. Accepted H WCSP
Dioscorea sambiranensis R.Knuth Accepted H WCSP
Dioscorea sambiranensis subsp. ambrensis H.Perrier Synonym L WCSP
Dioscorea sambiranensis subsp. sambiranensis Synonym L WCSP
Dioscorea samydea Griseb. Synonym H WCSP
Dioscorea samydea var. corcovadensis Uline ex R.Knuth Synonym L WCSP
Dioscorea samydea var. cordovadensis Uline Synonym L TRO
Dioscorea samydea var. poeppigii (Kunth) Ayala Synonym L WCSP
Dioscorea sanchez-colini Matuda Accepted H WCSP
Dioscorea sandakanensis R.Knuth Synonym H WCSP
Dioscorea sandiensis R.Knuth Accepted H WCSP
Dioscorea sandwithii B.G.Schub. Accepted H WCSP
Dioscorea sanpaulensis R.Knuth Accepted H WCSP
Dioscorea sansibarensis Pax Accepted H WCSP
Dioscorea santanderensis R.Knuth Accepted H WCSP
Dioscorea santosensis R.Knuth Accepted H WCSP
Dioscorea sapindioides C.Presl Synonym H WCSP
Dioscorea sapinii De Wild. Synonym H WCSP
Dioscorea sapinii De Wildemann Synonym M TRO
Dioscorea sarasinii Uline ex R.Knuth Accepted H WCSP
Dioscorea sarawakensis R.Knuth Synonym H WCSP
Dioscorea sativa L. Synonym H WCSP
Dioscorea sativa f. domestica Makino Synonym L WCSP
Dioscorea sativa var. elongata F.M.Bailey Synonym L WCSP
Dioscorea sativa var. rotunda F.M.Bailey Synonym L WCSP
Dioscorea saxatilis Poepp. Accepted H WCSP
Dioscorea scabra Humb. & Bonpl. ex Willd. Accepted H WCSP
Dioscorea scabra var. aspera (Humb. & Bonpl. ex Willd.) Uline ex R.Knuth Synonym L WCSP
Dioscorea scandens Kunze ex Kunth Synonym H WCSP
Dioscorea schimperiana Hochst. ex Kunth Accepted H WCSP
Dioscorea schimperiana var. adamaowense Jacq.-Fél. Synonym L WCSP
Dioscorea schimperiana var. nigrescens Uline ex R.Knuth Synonym L WCSP
Dioscorea schimperiana var. vestita Pax Synonym L WCSP
Dioscorea schlechtendalii Kunth Synonym H WCSP
Dioscorea schlechteri Harms [Invalid] Synonym H WCSP
Dioscorea schliebenii R.Knuth Synonym H WCSP
Dioscorea schomburgkiana (Kunth) Hochr. Synonym H WCSP
Dioscorea schubertiae Ayala Accepted H WCSP
Dioscorea schunkei Ayala & T.Clayton Accepted H WCSP
Dioscorea schwackei Uline ex R.Knuth Accepted H WCSP
Dioscorea schweinfurthiana Pax Synonym H WCSP
Dioscorea scorpioidea C.Wright Synonym H WCSP
Dioscorea scortechinii Prain & Burkill Accepted H WCSP
Dioscorea scortechinii var. parviflora Prain & Burkill Synonym L WCSP
Dioscorea secunda R.Knuth Accepted H WCSP
Dioscorea seemannii Prain & Burkill Synonym H WCSP
Dioscorea sellowiana Uline ex R.Knuth Accepted H WCSP
Dioscorea sellowiana Uline Unresolved L TRO
Dioscorea sellowiana var. mantiqueirensis R.Knuth Synonym L WCSP
Dioscorea semperflorens Uline Accepted H WCSP
Dioscorea seniavinii Prain & Burkill Synonym H WCSP
Dioscorea septemloba Thunb. Accepted H WCSP
Dioscorea septemloba Griseb. [Invalid] Synonym H WCSP
Dioscorea septemloba var. platyphylla M.Mizush. ex T.Shimizu Synonym L WCSP
Dioscorea septemnervis Vell. Accepted H WCSP
Dioscorea sercea Kunth Unresolved L TRO
Dioscorea sericea R.Knuth Accepted H WCSP
Dioscorea seriflora Jum. & H.Perrier Accepted H WCSP
Dioscorea serpenticola Hoque & P.K.Mukh. Accepted H WCSP
Dioscorea sessiliflora McVaugh Accepted H WCSP
Dioscorea sexrimata Burkill Accepted H WCSP
Dioscorea shimperana Hochst. ex Kunth Unresolved L TRO
Dioscorea siamensis R.Knuth Synonym H WCSP
Dioscorea sieberi Kunth Synonym H WCSP
Dioscorea sikkimensis Prain & Burkill Synonym H WCSP
Dioscorea silvestris Vell. Synonym H WCSP
Dioscorea similis R.Knuth Synonym H WCSP
Dioscorea simulans Prain & Burkill Accepted H WCSP
Dioscorea sincorensis R.Knuth Accepted H WCSP
Dioscorea sinoparviflora C.T.Ting, M.G.Gilbert & Turland Accepted H WCSP
Dioscorea sinuata Vell. Accepted H WCSP
Dioscorea sinuata var. bonariensis Hauman Synonym L WCSP
Dioscorea sinuata var. macrotepala Uline Synonym L WCSP
Dioscorea sinuata var. pauloensis R.Knuth Synonym L WCSP
Dioscorea sitamiana Prain & Burkill Accepted H WCSP
Dioscorea sititoana Honda & Jôtani Synonym H WCSP
Dioscorea skottsbergii R.Knuth Accepted H WCSP
Dioscorea smilacifolia De Wild. & T.Durand Accepted H WCSP
Dioscorea sonlaensis R.Knuth Accepted H WCSP
Dioscorea soror Prain & Burkill Synonym H WCSP
Dioscorea soror var. glauca Prain & Burkill Synonym L WCSP
Dioscorea soror var. vera Prain & Burkill Synonym L WCSP
Dioscorea sororia Kunth Synonym H WCSP
Dioscorea sororopana Steyerm. Accepted H WCSP
Dioscorea soso Jum. & H.Perrier Accepted H WCSP
Dioscorea soso var. calvescens Burkill & H.Perrier Synonym L WCSP
Dioscorea soso var. mollis Burkill & H.Perrier Synonym L WCSP
Dioscorea soso var. prorsicarpa Burkill & H.Perrier Synonym L WCSP
Dioscorea soso var. soso Synonym L WCSP
Dioscorea soso var. trichopoda (Jum. & H.Perrier) Burkill & H.Perrier Accepted L WCSP
Dioscorea sparsiflora Hemsl. Synonym H WCSP
Dioscorea spectabilis R.Knuth Accepted H WCSP
Dioscorea spicata Roth Accepted H WCSP
Dioscorea spicata (Vell.) Pedralli [Illegitimate] Synonym H WCSP
Dioscorea spicata var. anamallayana Prain & Burkill Synonym L WCSP
Dioscorea spicata var. parvifolia Prain & Burkill Synonym L WCSP
Dioscorea spiculata Blume Unresolved L WCSP
Dioscorea spiculiflora Hemsl. Accepted H WCSP
Dioscorea spiculiflora var. chiapasana Gómez Pompa Synonym L WCSP
Dioscorea spiculiflora var. fasciculocongesta Sosa & B.G.Schub. Synonym L WCSP
Dioscorea spiculiflora var. spiculiflora Synonym L TRO
Dioscorea spiculoides Matuda Accepted H WCSP
Dioscorea spinosa Burm. Synonym H WCSP
Dioscorea spinosa Roxb. ex Hook.f. [Illegitimate] Synonym H WCSP
Dioscorea spiralis Lem. [Unplaced] Unresolved L WCSP
Dioscorea spongiosa J.Q.Xi, M.Mizuno & W.L.Zhao Accepted H WCSP
Dioscorea sprucei Uline ex R.Knuth Accepted H WCSP
Dioscorea sprucei Uline Unresolved L TRO
Dioscorea standleyi C.V.Morton Accepted H WCSP
Dioscorea stegelmanniana R.Knuth Accepted H WCSP
Dioscorea stellaris R.Knuth Accepted H WCSP
Dioscorea stellatopilosa De Wild. Synonym H WCSP
Dioscorea stellatopilosa var. cordata De Wild. Synonym L WCSP
Dioscorea stemonoides Prain & Burkill Accepted H WCSP
Dioscorea stenocolpus Phil. Accepted H WCSP
Dioscorea stenomeriflora Prain & Burkill Accepted H WCSP
Dioscorea stenopetala Hauman Accepted H WCSP
Dioscorea stenophylla Uline Accepted H WCSP
Dioscorea stenophylla var. paucinervis Uline ex R.Knuth Synonym L WCSP
Dioscorea sterilis O.Weber & Wilkin Accepted H WCSP
Dioscorea stipulosa Uline ex R.Knuth Accepted H WCSP
Dioscorea stolzii R.Knuth Synonym H WCSP
Dioscorea stuhlmannii Harms Synonym H WCSP
Dioscorea subcalva Prain & Burkill Accepted H WCSP
Dioscorea subcalva var. subcalva Synonym L TRO
Dioscorea subcalva var. submollis (R.Knuth) C.T.Ting & P.P.Ling Synonym L WCSP
Dioscorea subfusca R.Knuth Synonym H WCSP
Dioscorea subhastata Vell. Accepted H WCSP
Dioscorea sublignosa R.Knuth Accepted H WCSP
Dioscorea submigra R.Knuth Accepted H WCSP
Dioscorea submollis R.Knuth Synonym H WCSP
Dioscorea subtomentosa Miranda Accepted H WCSP
Dioscorea sulcata R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea sumatrana Prain & Burkill Accepted H WCSP
Dioscorea sumbawensis R.Knuth [Unplaced] Unresolved L WCSP
Dioscorea sumiderensis B.G.Schub. & O.Téllez Accepted H WCSP
Dioscorea suratensis R.Knuth Accepted H WCSP
Dioscorea surinamensis Miq. ex Knuth [Invalid] Synonym H WCSP
Dioscorea suthni Buch.-Ham. [Unplaced] Unresolved L WCSP
Dioscorea swinhoei Rolfe Synonym H WCSP
Dioscorea sylvatica Eckl. Accepted H WCSP
Dioscorea sylvatica var. brevipes (Burtt Davy) Burkill Synonym L WCSP
Dioscorea sylvatica subsp. lydenbergensis Blunden, Hardman & F.J.Hind Synonym L WCSP
Dioscorea sylvatica var. multiflora (Marloth) Burkill Synonym L WCSP
Dioscorea sylvatica var. paniculata (Dummer) Burkill Synonym L WCSP
Dioscorea sylvatica var. rehmannii (Baker) Burkill Synonym L WCSP
Dioscorea sylvatica var. sylvatica Synonym L TRO
Dioscorea sylvestris De Wild. Synonym H WCSP
Dioscorea synandra (Uline) Standl. [Illegitimate] Synonym H WCSP
Dioscorea synandra Uline Accepted H WCSP
Dioscorea synandra Uline ex Engl. & Prantl Synonym M TRO
Dioscorea syringifolia (Kunth) Kunth & R.H.Schomb. ex R.Knuth Accepted H WCSP
Dioscorea syringifolia Kunth & M.R. Schomb. Unresolved L TRO
Dioscorea tabascana Matuda Synonym H WCSP
Dioscorea tabatae Hatus. ex Yamashita & M.N.Tamura Accepted H WCSP
Dioscorea tacanensis Lundell Accepted H WCSP
Dioscorea tafiensis R.Knuth Synonym H WCSP
Dioscorea tamarisciflora Prain & Burkill Accepted H WCSP
Dioscorea tambillensis R.Knuth Synonym H WCSP
Dioscorea tamifolia Chodat & Hassl. [Illegitimate] Synonym H WCSP
Dioscorea tamifolia Salisb. Synonym H WCSP
Dioscorea tamoidea Griseb. Accepted H WCSP
Dioscorea tamoidea var. lindenii Uline Synonym L WCSP
Dioscorea tamshiyacuensis Ayala Accepted H WCSP
Dioscorea tanalarum H.Perrier Synonym H WCSP
Dioscorea tancitarensis Matuda Accepted H WCSP
Dioscorea tarijensis R.Knuth Accepted H WCSP
Dioscorea tarmensis R.Knuth Accepted H WCSP
Dioscorea tarokoensis Hayata Synonym H WCSP
Dioscorea tashiroi Hayata Synonym H WCSP
Dioscorea tauriglossum R.Knuth Accepted H WCSP
Dioscorea tayacajensis R.Knuth Accepted H WCSP
Dioscorea temascaltepecensis R.Knuth Accepted H WCSP
Dioscorea tenebrosa C.V.Morton Accepted H WCSP
Dioscorea tenella Phil. Accepted H WCSP
Dioscorea tenii R.Knuth Synonym H WCSP
Dioscorea tentaculigera Prain & Burkill Accepted H WCSP
Dioscorea tenuiflora Schltdl. Synonym H WCSP
Dioscorea tenuifolia Ridl. Synonym H WCSP
Dioscorea tenuifolia Uline ex R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea tenuipes Franch. & Sav. Accepted H WCSP
Dioscorea tenuiphyllum R.Knuth Accepted H WCSP
Dioscorea tenuis R.Knuth Accepted H WCSP
Dioscorea tepinapensis Uline ex R.Knuth Synonym H WCSP
Dioscorea tepinapensis var. aggregata Uline ex R.Knuth Synonym L WCSP
Dioscorea tequendamensis R.Knuth Accepted H WCSP
Dioscorea teretiuscula Griseb. Synonym H WCSP
Dioscorea ternata Griseb. Accepted H WCSP
Dioscorea testudinaria R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea therezopolensis Uline ex R.Knuth Accepted H WCSP
Dioscorea therezopolensis var. latifolia Uline ex R.Knuth Synonym L WCSP
Dioscorea thermarum Phil. Synonym H WCSP
Dioscorea thermarum Ph. Synonym M TRO
Dioscorea thinophila Phil. Synonym H WCSP
Dioscorea thonneri De Wild. & T.Durand Synonym H WCSP
Dioscorea thonneri De Wildemann & T. Duran Synonym M TRO
Dioscorea tiliifolia Kunth Synonym H WCSP
Dioscorea togoensis R.Knuth Accepted H WCSP
Dioscorea tokoro Makino ex Miyabe Accepted H WCSP
Dioscorea toldosensis R.Knuth Accepted H WCSP
Dioscorea tolucana (Matuda) Caddick & Wilkin Synonym H WCSP
Dioscorea tomentosa J.Koenig ex Spreng. Accepted H WCSP
Dioscorea torticaulis R.Knuth Accepted H WCSP
Dioscorea toxicaria Bojer [Invalid] Synonym H WCSP
Dioscorea trachyandra Griseb. Accepted H WCSP
Dioscorea trachycarpa Kunth Accepted H WCSP
Dioscorea traillii R.Knuth Accepted H WCSP
Dioscorea transversa R.Br. Accepted H WCSP
Dioscorea triandra Griseb. [Invalid] Synonym H WCSP
Dioscorea triandria Sessé & Moc. Accepted H WCSP
Dioscorea triangularis Sessé & Moc. Synonym H WCSP
Dioscorea triangularis (Griseb.) R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea trichantha Baker Accepted H WCSP
Dioscorea trichanthera Gleason Accepted H WCSP
Dioscorea trichoneura Phil. Synonym H WCSP
Dioscorea trichopoda Jum. & H.Perrier Synonym H WCSP
Dioscorea trifida L.f. Accepted H WCSP
Dioscorea trifoliata Kunth Accepted H WCSP
Dioscorea trifoliata var. amazonica R.Knuth Synonym L WCSP
Dioscorea trifoliata var. galipanensis (Kunth) Uline ex R.Knuth Synonym L WCSP
Dioscorea trifurcata Hauman Accepted H WCSP
Dioscorea trilinguis Griseb. Accepted H WCSP
Dioscorea trilinguis var. edwallii Uline ex R.Knuth Synonym L WCSP
Dioscorea triloba H.Karst. ex Kunth [Invalid] Synonym H WCSP
Dioscorea triloba Lam. Synonym H WCSP
Dioscorea triloba Willd. [Illegitimate] Synonym H WCSP
Dioscorea trimenii Prain & Burkill Accepted H WCSP
Dioscorea trinervia Roxb. ex Prain & Burkill Accepted H WCSP
Dioscorea triphylla L. Synonym H WCSP
Dioscorea triphylla Schimp. ex A.Rich. [Illegitimate] Synonym H WCSP
Dioscorea triphylla var. abyssinica R.Knuth Synonym L WCSP
Dioscorea triphylla var. daemona (Roxb.) Prain & Burkill Synonym L WCSP
Dioscorea triphylla var. dumetorum (Kunth) R.Knuth Synonym L WCSP
Dioscorea triphylla var. mollissima (Blume) Prain & Burkill Synonym L WCSP
Dioscorea triphylla var. reticulata (Hook.f.) Prain & Burkill Synonym L WCSP
Dioscorea triphylla var. rotundata R.Knuth Synonym L WCSP
Dioscorea triphylla var. tomentosa Rendle Synonym L WCSP
Dioscorea trisecta Griseb. Accepted H WCSP
Dioscorea trollii R.Knuth Accepted H WCSP
Dioscorea truncata R.H.Schomb. ex Prain [Illegitimate] Synonym H WCSP
Dioscorea truncata Miq. Accepted H WCSP
Dioscorea truncata Rusby [Illegitimate] Synonym H WCSP
Dioscorea tsaratananensis H.Perrier Accepted H WCSP
Dioscorea tuberosa Rojas Acosta [Illegitimate] Synonym H WCSP
Dioscorea tuberosa Vell. Synonym H WCSP
Dioscorea tubiperianthia Matuda Accepted H WCSP
Dioscorea tubuliflora Uline ex R.Knuth Accepted H WCSP
Dioscorea tubulosa Griseb. Accepted H WCSP
Dioscorea tucumanensis R.Knuth Synonym H WCSP
Dioscorea tuerckheimii R.Knuth Synonym H WCSP
Dioscorea tugui Blanco Synonym H WCSP
Dioscorea tuxtlensis Sessé & Moc. [Unplaced] Unresolved L WCSP
Dioscorea tweediei R.Knuth Synonym H WCSP
Dioscorea tysonii Baker Synonym H WCSP
Dioscorea uliginosa Phil. Accepted H WCSP
Dioscorea ulinei Greenm. ex R.Knuth Accepted H WCSP
Dioscorea ulinei var. longipes Matuda Synonym L WCSP
Dioscorea ulugurensis R.Knuth Synonym H WCSP
Dioscorea undatiloba Baker Accepted H WCSP
Dioscorea undecimnervis Vell. Synonym H WCSP
Dioscorea undulata R.Knuth Synonym H WCSP
Dioscorea urceolata Uline Accepted H WCSP
Dioscorea urceolata f. atropurpureoloba Matuda Synonym L WCSP
Dioscorea urceolata var. reflexa Greenm. ex R.Knuth Synonym L WCSP
Dioscorea urophylla Hemsl. Accepted H WCSP
Dioscorea uruapanensis Matuda Accepted H WCSP
Dioscorea valdiviensis R.Knuth Accepted H WCSP
Dioscorea vanvuurenii Prain & Burkill Accepted H WCSP
Dioscorea vargasii Standl. Synonym H WCSP
Dioscorea variifolia Kunze [Illegitimate] Synonym H WCSP
Dioscorea variifolia Bertero Accepted H WCSP
Dioscorea velutina Jum. & H.Perrier Synonym H WCSP
Dioscorea velutipes Prain & Burkill Accepted H WCSP
Dioscorea venosa Uline ex R.Knuth Synonym H WCSP
Dioscorea venosa var. effusa Uline Synonym L WCSP
Dioscorea venosa var. fodinarum Uline Synonym L WCSP
Dioscorea verdickii De Wild. Synonym H WCSP
Dioscorea verticillata Lam. Synonym H WCSP
Dioscorea vespertilio Benth. Synonym H WCSP
Dioscorea vexans Prain & Burkill Accepted H WCSP
Dioscorea vilis Kunth Accepted H WCSP
Dioscorea villosa L. Accepted H WCSP
Dioscorea villosa var. coreana Prain & Burkill Synonym L WCSP
Dioscorea villosa subsp. floridana (Bartlett) R.Knuth Synonym L WCSP
Dioscorea villosa var. floridana (Bartlett) H.E.Ahles Synonym L WCSP
Dioscorea villosa var. glabra J.Lloyd ex A.Gray Synonym L WCSP
Dioscorea villosa subsp. glabrifolia (Bartlett) W.Stone Synonym L WCSP
Dioscorea villosa var. glabrifolia (Bartlett) S.F.Blake Synonym L WCSP
Dioscorea villosa f. glabrifolia (Bartlett) Fernald Synonym L WCSP
Dioscorea villosa var. glabrifolia (Bartlett) W. Stone Synonym L TRO
Dioscorea villosa subsp. glauca (Muhl. ex L.C.Beck) R.Knuth Synonym L WCSP
Dioscorea villosa subsp. hirticaulis (Bartlett) R.Knuth Synonym L WCSP
Dioscorea villosa var. hirticaulis (Bartlett) H.E.Ahles Synonym L WCSP
Dioscorea villosa var. laeviuscula Alph.Wood Synonym L WCSP
Dioscorea villosa subsp. paniculata (Michx.) R.Knuth Synonym L WCSP
Dioscorea villosa subsp. quaternata (Walter) R.Knuth Synonym L WCSP
Dioscorea villosa f. villosa Synonym L TRO
Dioscorea villosa var. villosa Synonym L TRO
Dioscorea violacea R.Knuth [Illegitimate] Synonym H WCSP
Dioscorea violacea Baudon [Illegitimate] Synonym H WCSP
Dioscorea violacea Uline Synonym H WCSP
Dioscorea vittata W.Bull ex Baker Synonym H WCSP
Dioscorea volckmannii Phil. Accepted H WCSP
Dioscorea vulgaris Miq. Synonym H WCSP
Dioscorea wallichii Hook.f. Accepted H WCSP
Dioscorea wallichii var. christiei Prain & Burkill Synonym L WCSP
Dioscorea wallichii var. vera Prain & Burkill Synonym L WCSP
Dioscorea waltheri Desf. Synonym H WCSP
Dioscorea warburgiana Uline ex Prain & Burkill Accepted H WCSP
Dioscorea warmingii R.Knuth Accepted H WCSP
Dioscorea wattii Prain & Burkill Accepted H WCSP
Dioscorea weberbaueri R.Knuth Accepted H WCSP
Dioscorea welwitschii Rendle Synonym H WCSP
Dioscorea wichurae Uline ex R.Knuth Synonym H WCSP
Dioscorea widgrenii R.Knuth Accepted H WCSP
Dioscorea wightii Hook.f. Accepted H WCSP
Dioscorea wilkesii Uline ex R.Knuth Synonym H WCSP
Dioscorea wittiana R.Knuth Accepted H WCSP
Dioscorea wrightii Uline ex R.Knuth Accepted H WCSP
Dioscorea xizangensis C.T.Ting Accepted H WCSP
Dioscorea yokusai Prain & Burkill Synonym H WCSP
Dioscorea yucatanensis Uline Synonym H WCSP
Dioscorea yunnanensis Prain & Burkill Accepted H WCSP
Dioscorea zanoniae Klotzsch ex Griseb. Synonym H WCSP
Dioscorea zara Baudon Synonym H WCSP
Dioscorea zemaroana Koidz. Synonym H WCSP
Dioscorea zingiberensis C.H.Wright Accepted H WCSP
Dioscorea zollingeriana Kunth Synonym H WCSP