What does cowpea mean?
A cowpea is an annual legume of the pea family, Vigna unguiculata, cultivated across warm regions of Africa, Asia, and the southern United States. The name covers both the climbing or bushy plant itself and its small, edible seeds, which are harvested dry or fresh and cooked much like beans. Cowpeas tolerate heat and drought exceptionally well and fix nitrogen in the soil, making them valuable both as food and as a rotational crop. In everyday speech, especially at the American dinner table, people usually call the seeds black-eyed peas or southern peas, reserving 'cowpea' for agricultural and scientific contexts. The word's origin lies simply in its historical use as cattle fodder, combining 'cow' with 'pea.' For anyone interested in farming, nutrition, or global cuisine, cowpea is a useful term for one of the world's most important and resilient food crops.
nounA cowpea is an annual legume (Vigna unguiculata) of the pea family, cultivated widely in warm regions for its edible seeds and pods. It also refers to the seed of this plant, which resembles a small bean.
- The annual leguminous plant Vigna unguiculata, grown for food and fodder.
- The edible seed of this plant, eaten as a pulse.
"The farmer rotated his cotton fields with cowpea to restore nitrogen to the soil."
"Cowpea thrives in hot, dry climates where other legumes often fail."
"She simmered the dried cowpeas with onions and smoked paprika until tender."
The plural refers either to multiple plants or to the seeds themselves; in cooking contexts, 'cowpeas' almost always means the dried or fresh seeds.
"The recipe calls for two cups of dried cowpeas, soaked overnight."
Despite the name, no cows are involved — 'cowpea' likely earned its title because the plant was historically grown as fodder for cattle.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cowpea
The word 'cowpea' is a straightforward English compound of 'cow' and 'pea,' first recorded around the late seventeenth or early eighteenth century. The name arose because the plant was commonly grown as fodder for cattle rather than primarily for human consumption. The crop itself originated in Africa and was carried to Asia and the Americas through trade and the movement of enslaved peoples, becoming a staple of the American South. Its scientific name, Vigna unguiculata, places it in the genus Vigna, distinct from the true peas of the genus Pisum.
How cowpea is actually used
'Cowpea' is the botanical and agricultural term; cooks more often say 'black-eyed peas' when referring to the seeds on the plate. The word appears mainly in agricultural, scientific, and culinary contexts rather than casual conversation.
Easily confused with cowpea
The black-eyed pea is actually a variety of cowpea, so the terms overlap rather than conflict — 'cowpea' names the species while 'black-eyed pea' names its most familiar cultivar.
Chickpea is a different legume entirely (Cicer arietinum), the round beige seed used to make hummus, whereas the cowpea produces smaller, kidney-shaped seeds.