Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
nuttallianus
ID:
170693

Status:
valid

Authors:
DC.

Source:
ildis

Year:
1825

Citation Micro:
Prodr.2: 289 (1825)

WFO Identifier:
wfo-0000170022



Common Names

  • Nuttallianus Milkvetch
  • Nuttallianus Astragalus
  • Nuttallianus Locoweed


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Synonyms

  • Hamosa nuttalliana (DC.) Rydb. [valid]
  • Tragacantha micrantha Kuntze [illegitimate]
  • Astragalus micranthus Nutt. [illegitimate]

Description

Astragalus nelsonianus (also called Nelson's Milkvetch, among many other common names) is a perennial herbaceous plant native to the western United States. It grows in dry, rocky soils in open woodlands and grasslands. It has small, yellowish-green flowers and narrow, linear leaves.

Uses & Benefits

Astragalus nuttallianus has been used as an ornamental plant, as a source of natural dyes, and as a food source.

Cultivars, Varieties & Sub-species

Astragalus nuttallianus var. macilentus (Small) Barneby ex B.L.Turner
Astragalus nuttallianus var. trichocarpus Torr. & A.Gray
Astragalus nuttallianus var. austrinus (Small) Barneby
Astragalus nuttallianus var. imperfectus (Rydb.) Barneby
Astragalus nuttallianus var. cedrosensis M.E.Jones
Astragalus nuttallianus var. micranthiformis Barneby
Astragalus nuttallianus var. zapatanus Barneby
Astragalus nuttallianus var. nuttallianus

Flower, Seeds and Seedlings

The flower of Astragalus nuttallianus is a small, yellow-green pea-like flower with five petals. The seed is a small, black, kidney-shaped seed. The seedlings are small, thin, and have a light green color.

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Cultivation and Propagation

Astragalus nuttallianus can be propagated by seed or cuttings. Seeds should be sown in the spring and cuttings should be taken in the summer. The plant prefers full sun and well-drained soil. It is drought tolerant and can tolerate some frost.

Where to Find Astragalus nuttallianus

Astragalus nuttallianus can be found in the western United States, from California to Colorado and Wyoming. It is commonly found in dry, open areas such as hillsides, meadows, and roadsides.

Astragalus nuttallianus FAQ

What is the scientific name of Astragalus nuttallianus?

Astragalus nuttallianus

What is the common name of Astragalus nuttallianus?

Nuttall's Milkvetch

What is the habitat of Astragalus nuttallianus?

Dry, rocky slopes and flats in the Great Basin Desert

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