United States, Texas, Cameron, A Loma 8 miles W of Boca Chica, near highway.
A shrub 1 meter high. Clay Lomas near the Coast. Perennial. Soil: clay. Flowers: axillary from near summit, pale yellow, no odor. Leaves: oblong to lanceolate, acute or acuminate. Fruit: a trilobed pod. Bark: pale. Roots: woody. Rare in this region of Texas. Scattered on clay Lomas near the Coast.