Related species: Clarkia cylindrica ssp. clavicarpa Clarkia cylindrica ssp. cylindrica
Plant Communities: Valley Grassland Foothill Woodland Chaparral
Counties: Butte Calaveras Fresno Imperial Kings Kern Los Angeles Madera Mariposa Monterey Nevada Placer Riverside Santa Barbara San Bernardino San Benito San Luis Obispo Sierra Stanislaus Tulare Tuolumne Ventura