Astragalus valerii N.Ulziykh.

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 5-10 cm tall, with appressed to spreading hairs 0.3-0.6 mm. Stems loosely to densely covered with white hairs, below nodes also with black hairs. Leaves 1.5-3 cm; stipules 4-7 mm, loosely black hairy or white and black hairy, adnate to petiole for 0.5-2 mm, lower ones connate behind stem to middle; petiole 0.5-1 cm, like rachis loosely to rather densely hairy; leaflets in 5-8 pairs, narrowly elliptic, 4-13 × 1.5-4.5 mm, abaxially with appressed to ascending hairs, adaxially glabrous, apex obtuse to subacute. Racemes 1-2.5 cm, densely many flowered; peduncle longer than leaves, densely spreading white hairy, below raceme also black hairy; bracts 4-6 mm, white and black hairy. Calyx 5-6 mm, loosely covered with appressed to ascending predominantly black hairs; teeth 2-3 mm. Petals yellowish, honey-colored; standard widely ellip­tic to obovate, 6.5-9 × 3.5-5 mm, apex retuse to emarginate; wings 5-6.5 mm, rounded at apex; keel 4-6.5 mm. Ovary ses­sile, ovoid, glabrous. Legumes unknown.
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) 6-10

Usage

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

Cultivation

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

Distribution

Astragalus valerii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:997176-1
WFO ID wfo-0000554708
COL ID J35B
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Astragalus valerii