Related species: Hesperevax acaulis var. ambusticola Hesperevax acaulis var. robustior Hesperevax acaulis var. acaulis
Plant Communities: Valley Grassland Foothill Woodland
Counties: Amador Butte Calaveras Contra Costa Colusa El Dorado Fresno Glenn Humboldt Kern Lake Madera Mariposa Mendocino Merced Monterey Napa Placer Riverside Sacramento Santa Barbara San Bernardino San Benito Santa Clara Santa Cruz San Diego San Luis Obispo Shasta Solano Stanislaus Tehama Tulare Tuolumne Yolo