Astragalus smithianus E.Peter

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 8-12 cm tall, subacaulescent, nearly glabrous, only in inflorescence with predominantly dark brown hairs. Stem 1.5-3 cm. Leaves 4-8 cm; stipules 7-12 × 1.5-4 mm; petiole 2.5-4 cm; leaflets in 1 or 2 pairs, ovate to widely elliptic, 8-20 × 7-13 mm, apex slightly emarginate. Racemes 0.5-1 cm, 1-4-flowered; peduncle solitary on 1 stem, 4.5-7.5 cm, sparsely to loosely black and white hairy in upper part; bracts 3-5 mm, with blackish brown hairs. Calyx 5-6 mm, rather densely ap­pressed dark brown hairy; teeth ca. 3 mm. Standard suborbicu­lar, 12-13 × 8-9 mm, apex emarginate; wings 15-16 mm, limbs 12-13 × 3-3.5 mm, auricle narrow, 4-4.5 mm; keel 14-15 mm. Legumes (immature) obovoid, 15-18 mm, densely black hairy.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.12
Root system -
Rooting depth (meter) -
Root diameter (meter) -
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Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
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Hardiness (USDA) 6-10

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 smithianus world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:479860-1
WFO ID wfo-0000198370
COL ID J2JZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Astragalus smithianus