While  Gymnocladus is a small genus of leguminous trees, what genus is Chrysogonum?
Chrysogonum Chrysogonum is a genus of flowering plants in the daisy family. The plants are terrestrial herbs with yellow flower heads containing both disc florets and ray florets.
Helicotropis Helicotropis is a small genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Faboideae. Species in this genus were formerly considered to belong to the genus "Vigna".