Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
nigritus
ID:
190406

Status:
valid

Authors:
Širj. & Rech.f.

Source:
ildis

Year:
1958

Citation Micro:
Biol. Skr.9(3): 43 (1958)

WFO Identifier:
wfo-0000189735



Common Names

  • Black Milkvetch
  • Black Astragalus
  • Black Locoweed


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Synonyms

  • Astragalus nigritus vegetior Širj. & Rech.f. [valid]

Description

Astragalus nigritus (also called Black Milkvetch, among many other common names) is a perennial herbaceous plant native to the Middle East. It typically grows in dry, rocky soils and is known for its bright yellow flowers and its ability to fix nitrogen in the soil.

Uses & Benefits

Astragalus nigritus is used as a medicinal plant to treat various ailments, as well as for its ornamental value in gardens.

Flower, Seeds and Seedlings

Astragalus nigritus has small, yellow flowers and small, black seeds. The seedlings are small and have a single stem with a few small leaves.

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Cultivation and Propagation

Astragalus nigritus is a perennial plant that can be propagated by seed. It prefers full sun and well-drained soil. It is drought tolerant and can tolerate temperatures down to -20°F. It can be grown in containers or in the garden.

Where to Find Astragalus nigritus

Astragalus nigritus is native to the western United States, from California to Montana and Wyoming.

Astragalus nigritus FAQ

What is the scientific name of Astragalus nigritus?

Astragalus nigritus

What is the common name of Astragalus nigritus?

Black Milkvetch

What is the natural habitat of Astragalus nigritus?

Dry, rocky hillsides and open woodlands

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