phaseolus_caracalla
1. [ noun ] (botany) 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
Synonyms: snail_flower snail_bean corkscrew_flower Vigna_caracalla snail-flower snailflower
Related terms: legume Vigna
Similar spelling:   Phaseolus_lunatus
  Phaseolus_aureus
  Phaseolus_vulgaris
  Phaseolus_limensis
  Phaseolus_coccineus
  Phaseolus_angularis
  Phaseolus_multiflorus