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Ash Meadows milkvetch
Scientific Name: Astragalus phoenix
Family: Fabaceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names: NV (Ash Meadows milkvetch)
Ash Meadows Milkvetch (Astragalus phoenix)
Astragalus phoenix, commonly known as Ash Meadows milkvetch, is a rare plant species endemic to a specific region in Nevada.
Considerations for Pets
- As a member of the milkvetch family, it is important to note that some Astragalus species are known as locoweed and can be toxic to livestock. Exercise caution and prevent pets from consuming this plant.
Taxonomy and Nomenclature
- Scientific Name: Astragalus phoenix Barneby
- Common Name: Ash Meadows milkvetch (also seen as Ash Meadows milk-vetch)
- Family: Fabaceae (also known as the legume, pea, or bean family)
- Genus: Astragalus L.
Distribution and Habitat
- This species is endemic to Nye County, in southwestern Nevada.
- It is specifically found in the Amargosa Valley, particularly within the Ash Meadows National Wildlife Refuge.
- The Ash Meadows milkvetch favors areas near the edge of accumulated salt in the Mojave Desert oasis of Ash Meadows.
- The ecosystem is considered an alkaline desert.
Morphology and Growth
- Astragalus phoenix is described as a low, matted perennial herb.
- It forms mounds that can reach 40 to 50 cm across.
- The flowers are pinkish to purple.
Conservation Status
- The official conservation status of Astragalus phoenix is listed as "Threatened".
Ecology
- It is found in the alkaline desert ecosystem of Ash Meadows NWR.
Further Information
- Additional information about Astragalus phoenix can be found in the Encyclopedia of Life.
- The USDA may also have related resources.
- More details on the Ash Meadows National Wildlife Refuge is available.