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Mt. Diablo milkvetch

Scientific Name: Astragalus oxyphysus

Family: Fabaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Astragalus oxyphysus - Mt. Diablo Milkvetch

Astragalus oxyphysus, commonly known as Mt. Diablo milkvetch, is a plant of interest due to its specific habitat and potential interactions with the environment. It is also sometimes referred to as Diablo locoweed or simply milkvetch (a common name for many species in the Astragalus genus).

Taxonomy and Nomenclature

  • Scientific Name: Astragalus oxyphysus A. Gray
  • Common Name(s): Mt. Diablo milkvetch, Diablo locoweed, milkvetch
  • Kingdom: Plantae
  • Family: Fabaceae (Pea Family)
  • Taxonomic Rank: Species
  • Synonym: The text does not explicitly list synonyms, but notes the common name "locoweed" is used in North America for some Astragalus species.

Distribution and Habitat

  • Astragalus oxyphysus is endemic to central California.
  • It thrives in dry environments, particularly in the vicinity of Mt. Diablo.

Morphological Characteristics and Growth Habits

  • It is described as a perennial herb.

Ecological Role

  • The text mentions it is found in grasslands.

Considerations for Pets

  • Several Astragalus species are referred to as "locoweed," which indicates a potential concern, as "locoweed" are known to cause neurological issues in livestock.

Cultivation

  • The plant is cold-hardy and can be grown outdoors year-round, even in windy climates (with appropriate securing).

Further Information

  • CalPhotos Photo Database
  • Discover Life
  • Encyclopedia of Life