1) Genus centrosema 2) Rosid dicot genus 
Centrosema, the butterfly peas, is a genus of (mainly tropical) American vines in the legume family (Fabaceae). Species include: Lepidopteran caterpillars that feed on butterfly peas include the Two-barred Flasher (Astraptes fulgerator), occasionally recorded on C. macrocarpum and C. plumieri at least. Another plant referred to as butterfly pea fr...
[n] - a genus of chiefly tropical American vines of the family Leguminosae having trifoliate leaves and large flowers
genus Centrosema noun a genus of chiefly tropical American vines of the family Leguminosae having trifoliate leaves and large flowers