- amorpha - any plant of the genus Amorpha having odd-pinnate leaves and purplish spicate flowers
--1 is a kind of shrub, bush
--1 is a member of genus Amorpha
--1 has particulars:leadplant, lead plant, Amorpha canescens; false indigo, bastard indigo, Amorpha californica; false indigo, bastard indigo, Amorpha fruticosa