Herbal Medicine Taxonomy < Back to Herbal Medicine Home ∧ Family: Dioscoreaceae Direct Descendents of genus Dioscorea species: Dioscorea alata (Water Yam) species: Dioscorea bulbifera (Air Potato) species: Dioscorea oppositifolia (Chinese Yam) species: Dioscorea villosa (Wild Yam)
