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Monterey spineflower

Scientific Name: Chorizanthe pungens

Family: Polygonaceae

Category: Dicot

Growth: Forb/herb

Duration: Annual

Other Names:

       

Monterey Spineflower (Chorizanthe pungens)

Chorizanthe pungens, commonly known as the Monterey spineflower, is a fascinating plant endemic to California.

Considerations for Pets

  • The name "spineflower" suggests the potential presence of spines, which could pose a physical hazard.

Considerations for Children

  • The name "spineflower" suggests the potential presence of spines, which could pose a physical hazard.

Taxonomy and Nomenclature

  • Scientific Name: Chorizanthe pungens Benth.
  • Common Name: Monterey spineflower
  • Family: Polygonaceae (Buckwheat family)
  • Rank: Species
  • Synonyms: Element Code: PDPGN040M2
  • Varieties: Chorizanthe pungens var. pungens

Distribution and Habitat

  • Endemic to California.
  • Specifically found in recent dunes along the inner flanks of Monterey Bay, growing in openings in dune scrub.
  • Historically found in wool waste in Massachusetts, likely introduced.

Conservation Status

  • Listed as endangered on the U.S. Endangered Species List.
  • Classified as threatened in California.

Morphological Characteristics

  • An annual herb.
  • Forb/herb: a non-woody plant that is not a grass
  • Small white (rarely pink) flowers growing in a dense cluster.
  • Distinguished by white (rarely pinkish) scarious margins.

Ecological Role

  • Provides habitat for threatened and endangered species.
  • Critical habitat areas designated in Monterey County, California.