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Pismo clarki
Scientific Name: Clarkia speciosa ssp. immaculata
Family: Onagraceae
Category: Dicot
Growth: Forb/herb
Duration: Annual
Other Names: CA (Pismo clarkia)
Pismo Clarkia (Clarkia speciosa subsp. immaculata)
Clarkia speciosa subsp. immaculata, commonly known as Pismo clarkia, is a forb/herb belonging to the Onagraceae family.
This plant is an annual, completing its life cycle in a single growing season.
Taxonomy and Nomenclature
- Scientific Name: Clarkia speciosa F.H. Lewis & M.E. Lewis subsp. immaculata F.H. Lewis & M.E. Lewis
- Common Name: Pismo clarki (also seen as Pismo clarkia)
- Rank: Subspecies
Synonyms and Alternative Names
- Pismo clarki
Distribution and Habitat
This plant is associated with the Pismo Beach area in California, as reflected in its common name.
Morphological Characteristics
- The flowers have yellow flower heads composed of eight to 10 ray flowers and 13-21 disk flowers.
- This redspot clarkia will reach an average height of 6 in (15 cm) and a width of 8 in (20 cm).
Considerations for Pets and Children
According to one source, Pismo clarki is rated as not safe for children, dogs, or cats.
External Resources
- USDA PLANTS database
- Integrated Taxonomic Information System (ITIS)
- NatureServe
- Species 2000