Plant: Tree, 2-9 m tall Leaves: leaves mostly alternate, simple, linear to linear lanceolate, arcuate, drooping, (8-)10-18(-25) cm long, 2-8(13) mm wide INFLORESCENCE: terminal racemes or panicles Flowers: with white throat, the outside pink, lavender to magenta; calyx bilabiate, pubescent; corolla tubular-campanulate, glabrous outside, with gland-tipped hairs below stamen insertion, with simple hairs 1-3 mm long in the throat; anthers 2-3 mm long; staminode 4-10 mm long, sometimes with an aborted anther Fruit: capsules, linear, terete, 13-32 cm long; SEEDS winged by free or basally fused hairs Misc: Sandy washes; 400-1900 m (1300-6200 ft.); Mar-Sep References: Mason, Charles T., Jr. 1999. Bignoniaceae. Ariz.-Nev. Acad. Sci. 32(1).