Astragalus canadensis L.

Canadian milkvetch (en)

Species

Angiosperms > Fabales > Fabaceae > Astragalus

Characteristics

Erect, rhizomatous, usually robust perennial to 15 dm; stipules connate, lanceolate to deltoid, 3–18 mm; lfls 15–35, oblong or elliptic, 1–4 cm, strigose beneath with malpighian hairs; racemes long-peduncled, 5–15 cm, with spreading or somewhat reflexed, white or ochroleucous fls 12–17 mm; pods numerous, crowded, erect, 10–15 mm, bilocular, subterete with the ventral suture keeled, glabrous, or seldom short-hairy; 2n=16. Open woods, river-banks, and shores, usually in moist soil; throughout most of the U.S. and s. Can.; Siberia. June–Aug.
More
A tall herb. It keeps growing from year to year. The stems are branching. The leaves are compound. There are 12-15 bluish green leaflets. The flowers are creamy yellow. They are in dense spikes.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.6 - 0.9
Root system rhizome tap-root
Rooting depth (meter) 0.2
Root diameter (meter) 0.4
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer
Photosynthetic pathway c3

Environment

Shores and rich thickets. Rocky and sandy thickets in Texas.
More
It is a temperate plant. It suits hardiness zones 3-8.
Light 6-9
Soil humidity 2-5
Soil texture 4-6
Soil acidity 4-8
Soil nutriment -
Hardiness (USDA) 6-9

Usage

The root is eaten raw or boiled as a vegetable.
Uses fodder medicinal poison
Edible roots
Therapeutic use Antihemorrhagic (root), Dermatological Aid (root), Pediatric Aid (root), Pulmonary Aid (root), Febrifuge (root), Analgesic (root), Cough Medicine (root)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings. Seeds needs soaking.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Astragalus canadensis leaf picture by Splam Bo (cc-by-sa)

Flower

Astragalus canadensis flower picture by Margaret Rogers (cc-by-sa)
Astragalus canadensis flower picture by Chloe (cc-by-sa)
Astragalus canadensis flower picture by Splam Bo (cc-by-sa)

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:24595-2
WFO ID wfo-0000168919
COL ID HWWV
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Astragalus halei Astragalus carolinianus Solenotus canadensis Tragacantha canadensis Lotodes multijugum Astragalus canadensis f. monticola Astragalus mortonii f. brevidens Psoralea multijuga Astragalus canadensis var. carolinianus Astragalus canadensis var. longilobus Astragalus canadensis var. canadensis Astragalus oreophilus Phaca canadensis Astragalus canadensis

Lower taxons

Astragalus canadensis var. brevidens Astragalus canadensis var. mortonii