horsebean

(noun) seed of the broad-bean plant. Synonyms: broad bean, fava bean.

(noun) large shrub or shrubby tree having sharp spines and pinnate leaves with small deciduous leaflets and sweet-scented racemose yellow-orange flowers; grown as ornamentals or hedging or emergency food for livestock; tropical America but naturalized in southern United States. Synonyms: Jerusalem thorn, Parkinsonia aculeata.