Astragalus borodini Krasn.

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 3-10 cm tall, only white hairy. Leaves 2-5 cm; stip­ules 8-10 mm, adnate to petiole for 4-5 mm, sparsely covered with subappressed, subbasifixed to basifixed hairs and at mar­gins with spreading, basifixed cilia ca. 1 mm; petiole 1-3 cm, like rachis covered with ± medifixed, appressed hairs 0.8-1 mm; leaflets mostly in 2 pairs, obovate, 8-20 × 3-8 mm, both surfaces rather densely hairy like petiole. Racemes sessile, 2-or 3-flowered; bracts 10-12 × ca. 1.5 mm, densely hairy like stip­ules. Calyx 11-13 mm, densely covered with ascending to ± spreading, tangled, subbasifixed to basifixed hairs up to 2 mm; teeth 2.5-4 mm. Petals ?yellow; standard narrowly obovate, ca. 20 × 7 mm, apex slightly emarginate to rounded; wings ca. 15 mm, limbs rounded at apex; keel ca. 13 mm. Legumes 4-5 mm, 3-4.5 mm high, slightly compressed laterally, abruptly con­tracted into a beak ca. 1 mm, incompletely 2-locular to ± 1-locular; valves densely covered with subappressed hairs.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 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) 4-10

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 borodini world distribution map, present in China, Kazakhstan, Kyrgyzstan, and Mongolia

Identifiers

LSID urn:lsid:ipni.org:names:476493-1
WFO ID wfo-0000198580
COL ID HWS4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Astragalus projecturus Astragalus borodini Astragalus muschketowi Astragalus orophacoides