Dioscorea trifida L.f., 1782 Dataset International Plant Names Index Rank SPECIES Published in Suppl. Pl. 427. 1782 [1781 publ. Apr 1782] Classification kingdom Plantae family Dioscoreaceae genus Dioscorea species Dioscorea trifida Name Homonyms Dioscorea trifida L.f., 1782 Dioscorea trifida Sessé & Moc., 1890