a spiny tree or shrub of the pea family, native to arid regions of south-western US and Mexico. It yields useful timber, tanbark, medicinal products, and edible pods 牧豆树
Genus Prosopis, family Leguminosae: several species, in particular P. glandulosa 牧豆树属,豆科: 数种,尤指腺牧豆树