Astragalus inversus M. E. Jones

Homalobus inversus (M. E. Jones) Rydb. Bull. Torrey Club 50: 271. 1923.
Astragalus inversus M. E. Jones, Zoe 4: 276. 1893.
Astragalus filipes inversus Jepson, Man. Fl. PI. Calif. 571. 1925.
A perennial, with a cespitose woody caudex; stems glabrous, striate, flexuose, 4—7 dm. high; leaves 5-10 cm. long; stipules deltoid, 4-8 mm. long; leaflets linear, 8-20 mm. long, 1-2 mm. wide, glabrous; peduncles 1-1.5 dm. long; racemes 5-10 cm. long, laxly 51 0-flowered ; calyx strigose, the tube 3 mm. long, the teeth 1 mm. long; corolla ochroleucous, about 12 mm. long; banner obovate, scarcely longer than the other petals; keel-petals blunt; pod glabrous, the stipe about 1 cm. long, the body tapering at each end, the upper suture arched, the lower straight or somewhat concave, 2-3 cm. long, 3.5-4 mm. wide; seeds brown, obliquely reniform, nearly 3 mm. long, 2 mm. wide.
Type locality : Susanville, California.
Distribution: Modoc and Lassen counties. California.

Perennial, Herbs, Stems woody below, or from woody crown or caudex, Taproot present, Nodules present, 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 persist ent, 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, Petals pinkish to rose, Petals bicolored or with red, purple or yellow streaks or spots, 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 stipitate, Fruit unilocular, Fruit freely dehiscent, Fruit elongate, straight, Fruit oblong or ellips oidal, Fruit strongly curved, falcate, bent, or lunate, Fruit exserted from calyx, Fruit beaked, Fruit glabrous or glabrate, Fruit hairy, Fruit 11-many seeded, Seeds cordiform, mit-shaped, notched at one end, Seed surface smooth, Seeds olive, brown, or black.

Astragalus inversus (lat. Astragalus inversus) — paxlakimilər fəsiləsinin gəvən cinsinə aid bitki növü.

Astragalus inversus is a species of milkvetch known by the common name Susanville milkvetch.

It is endemic to the northeastern corner of California, between 900–1,980 metres (2,950–6,500 ft) in elevation. It grows in southern Cascade Range Yellow pine forests and dry Great Basin Sagebrush scrub habitats.

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

Astragalus inversus là một loài thực vật có hoa trong họ Đậu. Loài này được M.E.Jones miêu tả khoa học đầu tiên.