അർത്ഥം : 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.
പര്യായപദങ്ങൾ : corkscrew flower, phaseolus caracalla, snail bean, snail flower, snail-flower, snailflower