Astragalus parvicarinatus S.B.Ho

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 5-10 cm tall, acaulescent or nearly so, caespitose, only white hairy. Stems, if present, up to 1 cm, densely covered with subappressed hairs. Leaves 2-4(-8) cm; stipules 7-12 mm, adnate to petiole up to middle, densely villous with spreading hairs up to 1 mm; petiole 1.5-2(-4) cm, like rachis covered with medifixed, appressed hairs 0.3-0.5 mm; leaflets in (1 or)2 or 3 pairs, obovate, 4-7 × 1.5-3 mm, abaxially densely and adaxially loosely covered with medifixed, appressed hairs up to 1 mm. Racemes sessile, few flowered; bracts 6-7 mm, ciliate with ± spreading, basifixed hairs. Calyx tubular, 8-9 mm, densely covered with ± spreading, tangled, basifixed hairs up to 1 mm; teeth 3-4 mm. Petals white or yellowish; standard nar­rowly elliptic, 17-20 × ca. 4 mm, apex emarginate; wings 16-17 mm; keel 9-10 mm. Legumes widely ellipsoid (as seen from adaxial side), ca. 5 mm, ca. 2 mm high and ca. 4 mm wide, with a filiform beak ca. 2 mm; valves rather densely covered with subappressed, medifixed hairs.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.1
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Astragalus parvicarinatus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:901538-1
WFO ID wfo-0000198583
COL ID HZN6
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Astragalus parvicarinatus