sweet potato vine

Thesaurus

Noun

1.

sweet potato vine - pantropical vine widely cultivated in several varieties for its large sweet tuberous root with orange fleshIpomoea batatas, sweet potatosweet potato - the edible tuberous root of the sweet potato vine which is grown widely in warm regions of the United Statesmorning glory - any of various twining vines having funnel-shaped flowers that close late in the day