Astragalus arkalycensis Bunge

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 5-15 cm tall, acaulescent, densely matlike caespi­tose. Leaves 5-10 cm; stipules 6-8 mm, high adnate to peti­ole, densely white hairy; petiole 2.5-5 cm, slender, densely appressed white hairy; leaflets in (5-)7-11(-14) pairs, 5-10 × 1.5-4 mm, both surfaces silvery hairy with dense appressed hairs. Racemes spherical to shortly ellipsoid, 3-4 cm, densely many flowered; peduncle 6-15 cm, stout, densely covered with medifixed, appressed, white hairs; bracts 4-5 mm, white or white and black hairy. Calyx at anthesis tubular, ca. 10 mm, later on inflated ovoid and 13-15 mm, rather densely covered with spreading white hairs, at teeth with black hairs mixed in; teeth 2.5-3 mm. Petals yellow; standard narrowly obovate, 18-22 × 5-6 mm, apex emarginate; wings 17-20 mm; keel 16-19 mm. Legumes 9-10 mm, 3-4 mm high, shortly acuminate, 2-locular; valves densely covered with short spreading hairs.
Life form perennial
Growth form
Growth support -
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Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.06 - 0.15
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Flower color
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Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Light -
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Hardiness (USDA) 4-9

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
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Distribution

Astragalus arkalycensis world distribution map, present in China, Kazakhstan, Liberia, Mongolia, and Russian Federation

Identifiers

LSID urn:lsid:ipni.org:names:476248-1
WFO ID wfo-0000198651
COL ID 5VVZQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Tragacantha trichroa Tragacantha tricolor Astragalus tricolor Tragacantha arkalykensis Astragalus arkalycensis Astragalus arkalycensis var. niger Astragalus arkalycensis var. violaceus