either of two plants of the legume family, Lathyrus japonicus, of seashores of the North Temperate Zone, or L. littoralis, of the temperate western coast of North America, both having oblong leaves and clusters of pealike flowers.
Origin of beach pea
An Americanism dating back to 1795–1805
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for beach pea
Historical Examples of beach pea
He liked the Beach-pea (Lathyrus maritimus), cooked green, as well as the cultivated.Cape Cod
Henry D. Thoreau