Astragalus tesquorum Podlech & L.R.Xu

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 3-5 cm tall, acaulescent, densely caespitose, covered with ascending to spreading, bifurcate, white hairs. Leaves 2-5 cm; stipules 4-8 mm, adnate to petiole for ca. 1 mm, rather densely covered with basifixed, ascending hairs 0.5-0.8 mm; petiole 1-2.5 cm, like rachis rather densely covered with sym­metrically to strongly asymmetrically, ascending to spreading, ± flexuous, tangled hairs 1-1.8 mm; leaflets in 4(or 5) pairs, elliptic to obovate, 3-7 × 1.5-4 mm, often folded, both surfaces rather densely covered with ± medifixed, ascending to partly ± spreading hairs 1.5-2.5 mm. Racemes subsessile, ca. 3-flow­ered; bracts 7-8 mm, hairy like stipules. Calyx ca. 8 mm, rather densely covered with symmetrically to strongly asymmetrically bifurcate or partly basifixed, ascending to spreading hairs up to 1.2 mm; teeth ca. 2 mm. Petals in life purplish, yellowish when dry; standard obovate, ca. 17 × 7 mm, distinctly constricted below middle, apex emarginate; wings ca. 17 mm; keel ca. 15 mm. Ovary sessile, densely white hairy. Legumes unknown.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.05
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°) -
Size -
Vigor -
Productivity -

Distribution

Astragalus tesquorum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:60447053-2
WFO ID wfo-0001280935
COL ID J2VV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Astragalus tesquorum