Chorizanthe ventricosa

Chorizanthe ventricosa, common name Priest Valley spineflower, is a plant species endemic to a small region in the Coastal Ranges of west-central California. It is found only on serpentine outcrops in grasslands and pine-oak woodlands at elevations of 500–1000 m. It has been reported from 4 counties: Monterey, San Benito, Fresno and San Luis Obispo.[1]

Priest Valley spineflower
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Polygonaceae
Genus: Chorizanthe
Species:
C. ventricosa
Binomial name
Chorizanthe ventricosa
Goodman
Synonyms

Chorizanthe palmeri var. ventricosa (Goodman) Munz

Chorizanthe ventricosa is an herb up to 70 cm tall, forming large spreading colonies. Leaves are up to 5 cm long. Flowers are formed in clusters up to 6 cm across, with green bracts with pointed tips giving the impression of spines. Flowers are 2-colored, white or yellow plus red or maroon. [1][2][3]

References

  1. Flora of North America v 5
  2. Goodman, George Jones. 1939. A new species of Chorizanthe. Leaflets of Western Botany 2(11): 193–195, f. 1–2.
  3. Hickman, J. C. 1993. The Jepson Manual: Higher Plants of California 1–1400. University of California Press, Berkeley.
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