Astragalus miser Dougl.

Tium miserum (Dougl.) Rydberg
Astragalus miser Dougl.; Hook. Fl. Bor. Am. 1: 153. 1838.
A perennial, with a cespitose caudex; stems 0.5-1.5 dm. high, ascending, strigose; leaves ascending, 3-7 cm. long; stipules deltoid, 2-3 mm. long; leaflets 9-15, linear or oblong, 3-10 mm. long; 1-2 mm. wide, strigose on both sides; peduncles 6-10 cm. long, slender, strigose; racemes 2-5 cm. long; calyx strigose, partly with black hairs, the tube 3 mm. long; corolla ochroleucous, with purple-tipped keel, 8-10 mm. long; banner obovate, moderately arched; wings shorter, the blade oblong-falcate, with a large basal auricle; keel-petals as long as the wings, the blade broader; pod nearly sessile, the body linear, 1.5-2 cm. long, acute at each end, strigose, sulcate on the lower suture, the septum about 1 mm. broad.
Type locality: Low hills of Spokane River, Washington.
Distribution: Washington to Idaho and Nevada.

Homalobus strigosus (Coult. & Fisher) Rydb. Bull. Torrey Club 40:53. 1913.
Astragalus strigosus Coult. & Fisher, Bot. Gaz. 18: 299. 1893. Astragalus griseopubescens Sheldon, Minn. Bot. Stud. 1: 24. 1894. Astragalus serotinus strigosus F. Macbr. Contr. Gray Herb. 65: 37. 1922.
A perennial, with a cespitose caudex; stems 1.5-3 dm. high, strigose-canescent ; leaves 7-12 cm. long; upper stipules lanceolate, the lower triangular, scarious, connate, 3-4 mm. long; leaflets 13-21, from lance-linear to narrowly linear, 1-3 cm. long, 1-3 mm. wide, acute at each end, cinereous-strigose on both sides, often somewhat falcate; racemes lax, including the peduncles 1-1.5 dm. long, 10-16-flowered; calyx strigose, the tube 2-2.5 mm. long, the teeth subulate, 1.5 mm. long; corolla white or ochroleucous or tinged with purple, the keel purpletipped; banner S-10 mm. long, obovate; wings 6-7 mm. long, the blade obliquely oblanceolate, much longer than the claw; blades of keel-petals lunate, 6-8 mm. long, with a lanceolate tip; pod 18-20 mm. long, 3-3.5 mm. wide, linear, straight, acute at each end, strigose; seeds broadly reniform-oblong, 2.5 mm. long, fully 1.5 mm. wide.
Type locality: Basin, Montana.
Distribution: Montana to eastern Washington and northern Wyoming.

Perennial, Herbs, Stems woody below, or from woody crown or caudex, Taproot present, Nodule s present, Stems very short, acaulescent or subacaulescent, Stems erect or ascending, Stems or branches arching, spreading or decumbent, Stems less than 1 m tall, Stems solid, Stems or young twigs sparsely to densely hairy, Leaves alternate, Leaves petiolate, Stipules conspicuous, Stipules membranous or chartaceous, Stipules persistent, Stipules connate to each other, forming a tuber or sheath, Leaves compound, Leaves odd pinnate, Leaf or leaflet margins entire, Leaflets opposite, Leaflets 5-9, Leaflets 10-many, Leaves hairy on one or both surfaces, Inflorescences racemes, Inflorescence axillary, Bracts very small, absent or caducous, Flowers zygomorphic, Calyx 5-lobed, Calyx glabrous, Petals separate, Corolla papilionaceous, Petals clawed, Petals white, Petals ochroleucous, cream colored, Banner petal narrow or oblanceolate, Wing petals narrow, oblanceolate to oblong, Wing tips obtuse or rounded, Keel petals auriculate, spurred, or gibbous, Keel tips obtuse or rounded, not beaked, Stamens 9-10, Stamens diadelphous, 9 united, 1 free, Filaments glabrous, Style terete, Style persistent in fruit, Fruit a legume, Fruit unilocular, Fruit freely dehiscent, Fruit elongate, straight, Fruit oblong or ellipsoidal, Fruit or valves persistent on stem, Fruit exserted from calyx, Fruit beaked, Fruit hairy, Fruit 3-10 seeded, Fruit 11-many seeded, Seeds cordiform, mit-shaped, notched at one end, Seed surface smooth, Seeds olive, brown, or black.

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

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