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woollypod milkvetch

Scientific Name: Astragalus purshii var. purshii

Family: Fabaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Astragalus purshii: Woollypod Milkvetch

Astragalus purshii is a species of milkvetch known by the common names woollypod milkvetch and Pursh's milkvetch.

Considerations for Pets

  • The plant is sometimes called "Woollypod Locoweed." While the provided text does not elaborate, the term "locoweed" is sometimes associated with toxicity in livestock.

Considerations for Children

  • The plant is sometimes called "Woollypod Locoweed." While the provided text does not elaborate, the term "locoweed" is sometimes associated with toxicity in livestock.

Taxonomy and Nomenclature

  • Scientific Name: Astragalus purshii Dougl. ex Hook.
  • Common Names: Woollypod Milkvetch, Pursh's Milkvetch, Woollypod Locoweed, Pursh loco
  • Family: Fabaceae (Pea family)
  • Kingdom: Plantae
  • Taxonomic Rank: Species
  • Synonyms: The text mentions several variations in nomenclature and implies that different authorities might have slightly different classifications.
  • Subspecies: Astragalus purshii var. purshii, Astragalus purshii var. concinnus, Astragalus purshii var. lectulus

Distribution and Habitat

  • Native to much of western North America.
  • Observed at high elevations along the Dalles Mt. Road.
  • Found in the Cowiche Canyon uplands (Scenic Drive) access.
  • Specifically located West of Blue Canyon, Tooele County, Utah.

Morphological Characteristics

  • Tufted growth habit from a woody base.
  • Stems reach up to 6 inches tall.
  • Stems and leaves are covered with very fine, wavy, entangled silver or gray hair, giving it a woolly appearance.

Ecological Role

  • The text contains the term "Invasive Species", suggesting care may be needed in some environments.

Traditional Uses

  • Decoction of whole plant used as a wash for the head, hair and whole body.

Further Information

  • EDDMapS (Early Detection &amp Distribution Mapping System) from The University of Georgia - Center for Invasive Species.
  • Discover Life provides a page about the biology, natural history, ecology, identification, and distribution of Astragalus purshii.
  • USDA PLANTS Database, Symbol: ASPU9