Brongniartia discolor Brandegee

Brongniartia discolor Brand. Univ. Calif. Publ
Bot. 4:272. 1912.
? Brongniartia Parryi Herasl. Biol. Centr. Am. Bot. 2: 254, in part. 1880.
A shrub; branches densely silky-strigose ; leaves 5-10 cm. long; stipules lanceolate, 3-5 cm. long, deciduous; petiole less than 1 cm. long, as well as the rachis silky-strigose; leaflets 10-25, subcoriaceous, oblong, 1-2 cm. long, 5-10 mm. wide, appressed-silky on both sides when young, densely so beneath, in age almost glabrous except the veins beneath, strongly reticulate, rounded at both ends, mucronate; flowers axillary, 1-4 in each axil; pedicels 1-2 cm. long; bractlets ovate-lanceolate or ovate, about 6 mm. long, somewhat silky, especially on the margins, or glabrate, deciduous; calyx about 1 cm. long, glabrous, the lobes lanceolate, acute; corolla 14-18 mm. long; banner suborbicular, with a short claw; pod 4-5 cm. long, 11.5 cm. wide, glabrous, 4-6-seeded; stipe nearly 1 cm. long; seeds 10 mm. long, 6 mm. wide
Type locality: Bagre, San Luis Potosi.
Distribution: San Luis Potosi to Jalisco and Oaxaca.

Brongniartia parryi Hemsl. Biol. Centr. Am. Bot. 1: 254. 1880
A tree or shrub; young branches densely white-velutinous, thick; leaves about 5-15 cm. long; stipules deciduous; leaflets usually 7, subsessile, thick, grayish-velutinous above, brownish-velutinous and strongly reticulate beneath, elliptic or ovate-elliptic, 3-5 cm. long, up to nearly 3 cm. wide, rounded or subcordate at the base, rounded and mucronate at the apex; floweis axillary, 1-3 together; pedicels 12-30 mm. long; calyx velutinous, about 15 mm. long; corolla unknown; pod 5-7 cm. long, nearly 2 cm. wide, glabrous and shining, abruptly acute at the apex, tapering at the base, 5-6-seeded, the stipe equaling the calyx; seeds light-brown, , 1 cm. long, 5 mm. wide.
Type locality: San Luis Potosi.
Distribution: San Luis Potosi, and perhaps Queretaro.

Brongniartia discolor là một loài thực vật có hoa trong họ Đậu. Loài này được Brandegee miêu tả khoa học đầu tiên.