cowpea, black-eyed pea, or black-eyed bean, annual legume ( Vigna sinensis ) of the pulse family. Introduced in the early 18th cent. from the Old World to the S United States, it has become a staple of Southern cooking and an important catch crop , soil enhancer, and forage. Cowpea, sometimes called China bean, is grown commercially in India and China and as a high-protein subsistence crop in Africa. Cowpea is classified in the division Magnoliophyta , class Magnoliopsida, order Rosales, family Leguminosae.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
See more Encyclopedia articles on: Plants