snail bean

Noun snail bean has 1 sense

• snail bean(n = noun.plant) corkscrew flower, phaseolus caracalla, snail flower, snail-flower, snailflower, vigna caracalla - perennial tropical American vine cultivated for its racemes of showy yellow and purple flowers having the corolla keel coiled like a snail shell; sometimes placed in genus Phaseolus; Array
is a kind of legume, leguminous plant
is a member of genus vigna, vigna