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    Dioscorea villosa - Wikipedia

    • Dioscorea villosa is a species of twining tuberous vine which is native to eastern North America. It is commonly known as wild yam, colic root, rheumatism root, devil's bones, and fourleaf yam. It is common and widespread in a range stretching from Texas and Florida north to Minnesota, Ontario and Massachusetts. … 展开

    Description

    Dioscorea villosa flower petal color is commonly known to be green to brown, or white. Lengths of the flower petals range from 0.5 to 2 mm (1⁄32 to 3⁄32 in). The flowers tend to grow out of the axil; this is the point at whic… 展开

    Taxonomy

    Synonyms of Dioscorea villosa include Dioscorea hirticaulis and Dioscorea villosa var. hirticaulis. Common names of Dioscorea villosa include wild yam, Atlantic yam, common wild yam, wild yam-root, yellow yam, coli… 展开