Vine of tropical Asia having pinnate leaves and bright blue flowers with yellow centers.

synonyms: blue pea, Clitoria turnatea.

Large-flowered wild twining vine of southeastern and central United States having pale blue flowers.

synonym: Clitoria mariana.

Large-flowered weakly twining or prostrate vine of New Jersey to tropical eastern North America, sometimes cultivated for its purple and white flowers.

synonym: Centrosema virginianum.