Astragalus elegans Bunge

Atelophragma elegans (Hook.) Rydb. Bull. Torrey Club 32: 660. 1906.
Phaca elegans Hook. Fl. Bor. Am. 1: 144. 1831.
Phaca elegans minor Hook. PI. Bor. Am. 1: 144. 1831.
Phaca parvijlora Nutt.; T. & G. Fl. N. Am. 1: 348. 1838.
Astragalus oroboides A. Gray, Am. Jour. Sci. II. 33: 410. 1862. Not .4. oroboides Hornem. 1810.
Astragalus oroboides americanus A. Gray. Proc. Am. Acad. 6: 205. 1864.
Astragalus elegans Sheldon, Minn. Bot. Stud. 9: 154. 1894. Not .4. elegans Bunge, 1868-9.
Astragalus elegans curliflorus Rydb. Mem. N. Y. Bot. Gard. 1: 242. 1900. Astragalus minor M. E. Jones, Contr. W. Bot. 10: 64. 1902.
Astragalus curtijlorus "Rydberg" (erroneously); M. E. Jones, Contr. W. Bot. 10: 64. 1902.
Astragalus eucosmits B. L. Robinson, Rhodora 10: 33. 1908.
A perennial, with a cespitose rootstoek or caudex; stems 3-6 dm. high, striate, glabrous or sparingly hairy; leaves 5-10 cm. long, ascending; stipules green, spreading, sparingly pubescent, 3-5 mm. long; leaflets 13-15, oblong or elliptic, 1-2.5 cm. long, 3-7 mm. wide, obtuse or rounded at the apex, glabrous above, strigose and often paler beneath; peduncles 7-15 cm. long; racemes 4-10 cm. long, in fruit even 15 cm. long and often secund; bracts subulate, 2-3 mm. long; pedicels 2-3 mm. long; calyx strigose with black, or with mixed white and black hairs, the tube oblique, 2.5-3 mm. long, 2 mm. broad, the teeth lance-subulate, 1 mm. long; corolla usually dark-purple; banner 8 mm. long, obovate, emarginate, moderately arched at the middle; wings shorter, the blade elliptic-oblong, slightly falcate, with a long reflexed auricle; keelpetals still shorter, the blade obliquely obovate, with a smaller auricle; pod subsessile, reflexed, obliquely elliptic, less curved on the lower suture, black-hairy or rarely white-hairy, 10-12 mm. long, 4-5 mm. wide, the cross-section elliptic; seeds olive-brown, obliquely round-reniform, 2 mm. long.
Type locality: Prairies of the Rocky Mountains, Canada.
Distribution: Labrador to Maine. British Columbia, and Alaska, and in the Rockies south to Colorado.

Atelophragma atratum Rydberg, sp. nov
A cespitose perennial; stems about 2 dm. high, striate, glabrous; leaves 3-4 cm. long, ascending; stipules deltoid, 5 mm. long; leaflets 9-13, oval or obovate, 1-1.5 cm. long, 4-8 mm. wide, glabrous above, sparingly villous beneath; peduncles 10-12 cm. long; racemes short and dense, 2-3 cm. long; bracts subulate, 5 mm. long, black-hairy; calyx densely black -hairy, the tube campanulate, 3 mm. long, the teeth obtuse, 1 mm. long, the lowest one a little longer; corolla dark-purple, about 8 mm. long; banner obovate, moderately arched; wings slightly shorter, the blade obliquely oblanceolate, with a large basal auricle; keel-petals broadly lunate, rounded at the apex; pod subsessile, 6-7 mm. long, rounded-ellipsoid, abruptly acute, densely villous with short black hairs, 4-5-seeded, the septum about 0.5 mm. wide, the cross-section nearly round; seeds brown, obliquely reniform, 2 mm. long.
Type collected August 22, 1896, on Herchel Island, Yukon, Alvin Seale (herb. Stanford
ty): Distribution: Yukon and Alaska.

Astragalus tabrisianus es una especie de planta herbácea perteneciente a la familia de las leguminosas. Es originaria del Asia.​

Es una planta herbácea perennifolia que se encuentra en Irán.

Astragalus eucosmus adalah spesies tumbuhan yang tergolong ke dalam famili Fabaceae. Spesies ini juga merupakan bagian dari ordo Fabales. Spesies Astragalus eucosmus sendiri merupakan bagian dari genus Astragalus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Robinson.

Astragalus tabrisianus adalah spesies tumbuhan yang tergolong ke dalam famili Fabaceae. Spesies ini juga merupakan bagian dari ordo Fabales. Spesies Astragalus tabrisianus sendiri merupakan bagian dari genus Astragalus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Boiss. & Buhse.

Astragalus eucosmus là một loài thực vật có hoa trong họ Đậu. Loài này được Robinson miêu tả khoa học đầu tiên.