Astragalus tenellus Pursh

Pulse milkvetch (en)

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Thinly strigose or subglabrous, leafy perennial, 2–5 dm, the stems branched, clustered on a stout root or branched crown; stipules connate; lfls 11–21, narrow, 1–2 cm; racemes numerous, short-peduncled, loose, 2–6 cm, with 4–20 ochroleucous fls 6–9 mm; cal-tube 2–2.5 mm, the subulate lobes 1–2.5 mm; fr drooping, compressed, oblong, glabrous, 1–1.5 cm, on a stipe to 7 mm; 2n=24. Prairies, hillsides, and open woods; Minn. to Yukon, s. to N.M. June. (Homalobus t.; H. stipitatus)
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

Light 7-9
Soil humidity 1-3
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

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°) -
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Vigor -
Productivity -

Images

Astragalus tenellus unspecified picture

Distribution

Astragalus tenellus world distribution map, present in Canada and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:25691-2
WFO ID wfo-0000170143
COL ID 67W3Y
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Phaca nigrescens Orobus dispar Astragalus nigrescens Homalobus dispar Homalobus multiflorus Homalobus nigrescens Physondra dispar Homalobus clementis Ervum multiflorum Astragalus tenellus Homalobus stipitatus Homalobus strigulosus Homalobus standleyi Astragalus multiflorus Tragacantha multiflora Phaca tenella Homalobus tenellus Homalobus tenellus Astragalus tenellus f. strigulosus Tragacantha tenella Homalobus dispar Homalobus multiflorus Astragalus tenellus var. clementis Astragalus tenellus var. strigulosus Astragalus tenellus var. tenellus