. "*Dioscorea oppositifolia var. linnaei (Prain & Burkill)" . . "Dioscorea oppositifolia is a type of yam (Dioscorea) native to Myanmar (Burma) and to the Indian Subcontinent (India, Sri Lanka, Bangladesh)."@en . . . "*Dioscorea oppositifolia var. dukhunensis (Prain & Burkill)" . . "*Dioscorea opposita (Thunb)" . "*Dioscorea oppositifolia var. thwaitesii (Prain & Burkill)" . .