Taxon report data from Calflora
Recommended Source for Photos:
View Castilleja exserta at Calflora.com
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Castilleja exserta
Common Name:Owl's clover
Castilleja exserta, a dicot, is a annual herb that is native to California.
| US Distribution: | beyond CA but confined to w. North America |
| Plant Community(s): | Valley Grassland, Coastal Sage Scrub, Foothill Woodland, Coastal Strand, Northern Coastal Scrub, Creosote Bush Scrub, Joshua Tree Woodland, Chaparral |
| Habitat: | coastal |
| Family: | Orobanchaceae |
Name Status:
Recognized as current in TJM2 + PLANTS + JM93
County distribution list:
Alameda, Amador, Butte, Calaveras, ContraCosta, Colusa, El Dorado, Fresno, Glenn, Humboldt, Inyo, Kings, Kern, Lake, Los Angeles, Madera, Mendocino, Merced, Monterey, Mariposa, Marin, Napa, Nevada, Orange, Placer, Plumas, Riverside, Sacramento, Santa Barbara, San Bernardino, San Benito, Santa Clara, Santa Cruz, San Diego, San Francisco, Shasta, San Joaquin, San Luis Obispo, San Mateo, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, Ventura, Yolo
See a detailed Distribution Grid of this plant in Calfornia.
Links: USDA Plants Profile | Jepson Herbarium
Website references on Google