- 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
--1 is a kind of herb, herbaceous plant
--1 is a member of genus Crotalaria
--1 has particulars:American rattlebox, Crotalaria sagitallis; Indian rattlebox, Crotalaria spectabilis