tropical vine having umbels of small purple flowers and edible roots sometimes boiled as a potato substitute; Colombia
tropical vine having umbels of small purple flowers and edible roots sometimes boiled as a potato substitute; Colombia
tropical vine having pink-and-yellow flowers spotted purple and edible roots sometimes boiled as a potato substitute; West Indies to northern South America
large genus of tropical American vines having showy often spotted umbellate flowers; sometimes placed in family Liliaceae especially subfamily Alstroemeriaceae
