Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
douglasii
ID:
174528

Status:
valid

Authors:
(Torr. & A.Gray) A.Gray

Source:
ildis

Year:
1864

Citation Micro:
Proc. Amer. Acad. Arts6: 215 (1864)

WFO Identifier:
wfo-0000173857



Common Names

  • Douglas' Milkvetch
  • Douglas' Astragalus
  • Douglas' Locoweed


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Synonyms

  • Tragacantha douglasii (Torr. & A.Gray) Kuntze [valid]
  • Phaca douglasii Torr. & A.Gray [valid]
  • Phaca tejonensis A.Heller [unknown]

Description

Astragalus douglasii (also called Douglas' Milkvetch, among many other common names) is an annual plant in the family Fabaceae. It has a slender, erect stem and grows up to 0.6 m tall. It is native to western North America, and is found in dry habitats such as chaparral, woodlands, and grasslands.

Uses & Benefits

Astragalus douglasii has been used as a traditional medicine to treat a variety of ailments, including inflammation, fever, and digestive problems. It is also used to boost the immune system, reduce stress, and improve circulation. It is also used in traditional Chinese medicine to treat fatigue and improve circulation.

Cultivars, Varieties & Sub-species

Astragalus douglasii var. parishii (A.Gray) M.E.Jones
Astragalus douglasii var. perstrictus (Rydb.) Munz
Astragalus douglasii var. douglasii

Flower, Seeds and Seedlings

Astragalus douglasii has small, yellow flowers that bloom in summer. The seed pods are long and thin, containing several small, black seeds. The seedlings have two seed leaves and a taproot.

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Cultivation and Propagation

Astragalus douglasii is a low-growing perennial that can be propagated by seed or division. It prefers full sun and well-drained soil. It can be grown in a variety of climates, but is best suited for temperate regions. It is drought tolerant and can tolerate some frost. It should be watered regularly, but not too much, as it is susceptible to root rot. It can be propagated by seed or division.

Where to Find Astragalus douglasii

Astragalus douglasii is native to the western United States. It is found in dry, open areas such as chaparral and grasslands.

Astragalus douglasii FAQ

What is the scientific name of Astragalus douglasii?

Astragalus douglasii

What is the common name of Astragalus douglasii?

Douglas' Milkvetch

What is the natural habitat of Astragalus douglasii?

Dry, rocky slopes and open woodlands in the western United States

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

Asa Gray (1810-1888): Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
John Torrey (1796-1873): Based on occurrence of standard abbreviation 'Torr.' in the authors string.