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California rockflower

Scientific Name: Crossosoma californicum

Family: Crossosomataceae

Category: Dicot

Growth: Shrub

Duration: Perennial

Other Names:

       

California Rockflower (Crossosoma californicum)

The Crossosoma californicum, commonly known as California rockflower, is a unique plant native to California and known for its resilience in coastal environments.

Considerations for Pets

  • As a shrub, the California rockflower may have woody stems.

Taxonomy and Nomenclature

  • Scientific Name: Crossosoma californicum
  • Common Name: California Rockflower
  • Family: Crossosomataceae
  • Kingdom: Plantae
  • Taxonomic Rank: Species
  • Synonym: Crossosoma californica Nutt.
  • Other Common Names: Catalina Crossosoma, Bigelow's Crossosoma, Ragged Rock Flower, Ragged

Distribution and Habitat

  • Native to California and Isla Guadalupe, Baja California (BA).
  • Found in coastal California environments.
  • Uncommon native to the southern Channel Islands.

Morphological Characteristics and Growth Habits

  • It is described as a shrub.
  • Tough plant suited for coastal California.
  • Not cold hardy; experiences frost damage at 25°F and death at 20°F.
  • Older plants can recover after a cold snap if it's not too severe.

Quirky Facts

  • Crossosoma californicum is one of only a few species within the Crossosomataceae family.

Further Information

  • Discover Life offers a page dedicated to the biology, natural history, ecology, identification, and distribution of Crossosoma californicum.
  • The California Native Plant Society is another resource for information on this plant.
  • University of California Museum of Paleontology
  • California Academy of Sciences
  • WWW.CNPSSD.ORG.