Parent species: Stipa miliacea
Synonyms: Oryzopsis miliacea Piptatherum miliaceum ssp. miliaceum Piptatherum miliaceum
Counties: Alameda Butte Contra Costa Colusa El Dorado Fresno Glenn Humboldt Kern Lake Los Angeles Madera Marin Mariposa Mendocino Monterey Napa Orange Riverside Sacramento Santa Barbara San Bernardino San Benito Santa Clara Santa Cruz San Diego San Francisco San Joaquin San Luis Obispo San Mateo Shasta Solano Sonoma Stanislaus Sutter Tehama Tulare Tuolumne Ventura Yolo