Astragalus transecticola Podlech & L.R.Xu

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Plants 3-5 cm tall, acaulescent, caespitose, densely covered with ascending to spreading, bifurcate, only white hairs. Leaves 2-4.5 cm; stipules 10-15 mm, adnate to petiole for ca. 3 mm, with spreading, basifixed hairs 1-2 mm; petiole 0.6-1.5 cm, like rachis densely covered with symmetrically or asymmetri­cally bifurcate or basifixed, subappressed to spreading, tangled hairs 0.8-1.5 mm; leaflets in 6 or 7 pairs, elliptic to widely elliptic, 3-4 × 2-2.5 mm, both surfaces densely covered with asymmetrically to strongly asymmetrically bifurcate, ascending to partly spreading, tangled hairs 0.8-1 mm or adaxially loosely covered with subappressed hairs. Racemes subsessile, ca. 2-flowered; bracts 10-12 mm, with basifixed hairs ca. 1 mm. Calyx 12-13 mm, densely covered with symmetrically or asymmetrically bifurcate, flexuous, tangled hairs 0.5-1 mm and with basifixed, ± spreading, straight hairs up to 2 mm; teeth 3-4 mm. Petal color probably whitish or yellow; standard elliptic, ca. 21 × 8 mm, apex emarginate; wings 19-20 mm, limbs dis­tinctly obliquely emarginate; keel ca. 17 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 -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Astragalus transecticola world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:60447054-2
WFO ID wfo-0001280936
COL ID J2YC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Astragalus transecticola