Calflora Taxon Report
Chorizanthe valida  S. Watson
Sonoma spineflower
photo on Calflora
2019 Scott Yarger
photo on Calflora
2024 R.A. Chasey
photo on Calflora
2024 R.A. Chasey
photo on Calflora
2024 R.A. Chasey
photo on Calflora
2019 Scott Yarger
photo on Calflora
2024 R.A. Chasey
photo on CalPhotos
2003 Brad Kelley
photo on Calflora
2017 David Greenberger
photo on Calflora
2024 R.A. Chasey
photo on Calflora
2024 R.A. Chasey
photo on Calflora
2024 R.A. Chasey
photo on CalPhotos
2008 Aaron Schusteff
Chorizanthe valida is an annual herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).
State of California status: Endangered. Federal status: Endangered.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
Genus: Chorizanthe
Family: Polygonaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Communities: Coastal Prairie
Name Status:
Accepted by JEF + CNPS + PLANTS + POWO
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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