1. blue pea, butterfly pea, Clitoria turnatea, vine
usage: vine of tropical Asia having pinnate leaves and bright blue flowers with yellow centers
2. butterfly pea, Clitoria mariana, vine
usage: large-flowered wild twining vine of southeastern and central United States having pale blue flowers
3. butterfly pea, Centrosema virginianum, vine
usage: large-flowered weakly twining or prostrate vine of New Jersey to tropical eastern North America, sometimes cultivated for its purple and white flowers