United States, California, Napa, Napa County: 1/2 mile north of Diamond Mtn. Rd. on HWY 29.
T8N R6W Sec 6 SW1/4
152 meters
500ft
Douglas Fir Forest on rhyolite; shaded slope forested. Perennial herb, 3-4 dm tall; stem and corolla red-pink, calyx purplish. | Access Database Number (Deprecated): UCD167051