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|Noun||1.||genus Crotalaria - large genus of herbs with simple leaves and racemes of yellow flowers; mainly of tropical Africa|
rosid dicot genus - a genus of dicotyledonous plants
Papilionoideae, subfamily Papilionoideae - alternative name used in some classification systems for the family Papilionaceae
crotalaria, rattlebox - any of various plants of the genus Crotalaria having inflated pods within which the seeds rattle; used for pasture and green-manure crops
American rattlebox, Crotalaria sagitallis - tropical American annual herb having an inflated pod in which the ripe seeds rattle