Astragalus scabrisetus Bong.

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 5-15 cm tall, acaulescent or nearly so, only white hairy. Stems, if present, very short, rarely up to 4 cm, densely hairy. Leaves 3-12 cm; stipules 5-6 mm, densely covered with strongly asymmetrically bifurcate, subappressed hairs, at mar­gins with basifixed, ± spreading cilia up to 1.5 mm; petiole 1-5 cm, like rachis densely covered with symmetrically or asym­metrically bifurcate, appressed to subappressed hairs 1.8-3 mm; leaflets in 3-6(-8) pairs, elliptic, 5-13 × 2.5-5(-8) mm, adaxi­ally loosely to rather densely and abaxially somewhat more densely hairy like rachis. Racemes many, subsessile, 2-4-flow­ered, forming dense, capitate synflorescences around base of leaves; bracts 6-12 mm, with subbasifixed to basifixed hairs up to 1.5 mm. Calyx 10-12 mm, densely covered with subap­pressed to ascending, asymmetrically bifurcate hairs up to 1.5 mm; teeth 4-6 mm. Petals whitish, tip of standard and keel often violet; standard obovate, 16-19 × 5-6 mm, constricted below middle, apex emarginate; wings 14-17 mm; keel 12-14 mm. Legumes 6-8 mm, ca. 3 mm high and ca. 5 mm wide, acuminate into straight or slightly curved beak 6-8 mm; valves rather densely covered with asymmetrically bifurcate, subap­pressed to ascending hairs up to 1.5 mm, sometimes partly gla­brescent with age.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 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) 4-10

Usage

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

Cultivation

Mode -
Germination duration (days) -
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Optimum temperature (C°) -
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Distribution

Astragalus scabrisetus world distribution map, present in China, Kazakhstan, Mongolia, and Uzbekistan

Identifiers

LSID urn:lsid:ipni.org:names:479682-1
WFO ID wfo-0000198591
COL ID J2CG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Astragalus scabrisetus Astragalus scabrisetiformis Ailuroschia scabriseta Tragacantha scabriseta