. . . . "Juglans microcarpa, known also as the Texas walnut, Texas black walnut or little black walnut (as it belongs to the \"black walnuts\" section Juglans sect. Rhysocaryon), is a large shrub or small tree (10\u201330 ft tall) which grows wild along streams and ravines in Texas, New Mexico, Oklahoma, and Kansas. It produces nuts with a width of 1/2\u20143/4 in. The pinnately compound leaves bear 7\u201425 untoothed to finely-toothed leaflets, each 1/4\u20141/2 in wide."@en . . . . . . . . . .