List of crops known as peas

Many crop plants are known as peas, particularly
 * Pisum sativum
 * pea
 * marrowfat peas
 * snap pea
 * snow pea
 * split pea

and:
 * chickpea, Cicer arietinum
 * cowpea, Vigna unguiculata
 * black-eyed pea, Vigna unguiculata subsp. unguiculata
 * earth pea, Vigna subterranea
 * several species of Lathyrus, including:
 * sweet pea, Lathyrus odoratus
 * pigeon pea, Cajanus cajan