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Acaena pinnatifida var. californica

Scientific Name: Acaena pinnatifida var. californica

Family: Rosaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Acaena pinnatifida var. californica: California Sheepburr

Acaena pinnatifida var. californica, commonly known as California Sheepburr or California Acaena, is a perennial herb endemic to California.

Considerations for Pets

  • This plant may have burrs or small parts that could potentially become attached to fur or be ingested.

Considerations for Children

  • This plant may have burrs or small parts that could potentially be a choking hazard or cause minor skin irritation if handled.

Taxonomy and Nomenclature

  • Scientific Name: Acaena pinnatifida var. californica (Bitter) Jeps.
  • Family: Rosaceae (Rose Family)
  • Rank: Variety
  • Synonyms:
    • Acaena californica Bitter
    • Acaena pinnatifida var. aconcaguensis Bitter
  • Nomenclatural Reference: Man. Fl. Pl. Calif. Jepson 501. 1925.
  • Taxonomic Serial No.: 531456
  • The variety name was validly published by Friedrich August Georg Bitter.

Distribution and Habitat

  • Native to California and endemic to California.
  • Concentrated in the San Francisco Bay Area.
  • Found in coastal scrub areas and coastal strand environments.
  • Associated Plant Communities: Northern Coastal Scrub, Coastal Strand.

Morphological Characteristics and Growth Habits

  • Perennial herb.
  • Grows from branched, subwoody rhizomes which travel through rocky soils atop coastal areas.
  • Leaf length: 3–12 [cm] (From The Jepson Manual, 2nd ed.)

Ecology

  • Grows in rocky soils atop coastal areas.

Interactions with Other Organisms

  • Grows alongside plants such as yarrow, clarkias, lupines, and poppies.

Further Information

  • ITIS (Integrated Taxonomic Information System): TSN 531456
  • CalPhotos: Acaena pinnatifida var. californica page
  • International Plant Names Index (IPNI)
  • The Jepson Manual, 2nd ed.