New Names: Helianthella californica ssp. nevadensis
Parent species: Helianthella californica
Synonyms: Helianthella californica ssp. nevadensis
Counties: Amador Butte Calaveras El Dorado Fresno Kern Lassen Madera Mariposa Modoc Napa Nevada Placer Plumas San Diego Shasta Sierra Siskiyou Tehama Trinity Tulare Tuolumne Yolo Yuba