- catalpa, Indian bean - tree of the genus Catalpa with large leaves and white flowers followed by long slender pods
--1 is a kind of bean tree
--1 is a member of genus Catalpa
--1 has particulars: Catalpa bignioides; Catalpa speciosa - hyacinth bean, bonavist, Indian bean, Egyptian bean, Lablab purpureus, Dolichos lablab - perennial twining vine of Old World tropics having trifoliate leaves and racemes of fragrant purple pealike flowers followed by maroon pods of edible seeds; grown as an ornamental and as a vegetable on the Indian subcontinent; sometimes placed in genus Dolichos
--2 is a kind of vine
--2 is a member of Lablab, genus Lablab