Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
williamsii
ID:
170854

Status:
valid

Authors:
Britton & Rydb.

Source:
ildis

Year:
1900

Citation Micro:
Bull. New York Bot. Gard.2: 175 (1900)

WFO Identifier:
wfo-0000170183



Common Names

  • Williams' Milkvetch
  • Williams Milkvetch
  • Williams' Astragalus


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Description

Astragalus williamsii (also called Williams' Milk-Vetch, among many other common names) is a perennial herbaceous plant native to North America. It has a hairy stem and leaves, with small, yellow flowers. It typically grows in dry, sandy soils, and is found in prairies, meadows, and open woodlands.

Uses & Benefits

Astragalus williamsii is used as a food source for livestock, and its roots can be used to make a tea that has medicinal properties. It is also used as an ornamental plant in gardens, as it produces attractive yellow flowers.

Flower, Seeds and Seedlings

The flower of Astragalus williamsii is a small, yellowish-white, pea-like flower. The seed is a small, dark brown, kidney-shaped seed. The seedling has a single, unbranched stem with two opposite leaves.

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Cultivation and Propagation

Astragalus williamsii is a perennial herbaceous plant native to the western United States. It is easy to propagate from seed and can be grown in full sun to partial shade. It prefers well-drained soils and can tolerate drought. It is not particularly picky about soil type, but it does prefer soils with a neutral to slightly alkaline pH. It can be propagated by division in the spring or fall.

Where to Find Astragalus williamsii

Astragalus williamsii can be found in the western United States, primarily in California, Nevada, and Utah.

Astragalus williamsii FAQ

What is the scientific name of Astragalus williamsii?

Astragalus williamsii

What is the common name of Astragalus williamsii?

Williams' Milkvetch

What is the habitat of Astragalus williamsii?

Astragalus williamsii is found in dry, open areas, such as prairies and roadsides

Species in the Astragalus genus

Astragalus rumelicus, Astragalus nevadensis, Astragalus tymphresteus, Astragalus alpinus, Astragalus penduliflorus, Astragalus anni-novi, Astragalus austroargentinus, Astragalus beatleyae, Astragalus iselyi, Astragalus moranii, Astragalus neoburkartianus, Astragalus neuquenensis, Astragalus oxyphysopsis, Astragalus phoenix, Astragalus sanctorum, Astragalus schinetorum, Astragalus amnis-amissi, Astragalus ampullarius, Astragalus andersonii, Astragalus anemophilus, Astragalus anisus, Astragalus applegatii, Astragalus aquilonius, Astragalus arequipensis, Astragalus argentinus, Astragalus argophyllus, Astragalus aridus, Astragalus arizonicus, Astragalus arrectus, Astragalus arthurii, Astragalus asclepiadoides, Astragalus asplundii, Astragalus asymmetricus, Astragalus atratus, Astragalus austiniae, Astragalus beathii, Astragalus beckwithii, Astragalus bellus, Astragalus bernardinus, Astragalus berteri, Astragalus bicristatus, Astragalus bisulcatus, Astragalus bodinii, Astragalus bolanderi, Astragalus bourgovii, Astragalus brackenridgei, Astragalus brandegei, Astragalus brauntonii, Astragalus brazoensis, Astragalus breweri,

Species in the Fabaceae family

References

Per Axel Rydberg (1860-1931): Based on occurrence of standard abbreviation 'Rydb.' in the authors string.
Nathaniel Lord Britton (1859-1934): Based on occurrence of standard abbreviation 'Britton' in the authors string.