New Names: Penstemon heterophyllus ssp. purdyi
Parent species: Penstemon heterophyllus
Synonyms: Penstemon heterophyllus ssp. purdyi
Counties: Alameda Amador Butte Contra Costa Colusa El Dorado Glenn Humboldt Lake Lassen Marin Mariposa Mendocino Merced Monterey Napa Nevada Placer Plumas San Benito Santa Clara Shasta Siskiyou Solano Sonoma Stanislaus Sutter Tehama Trinity Yolo Yuba