United States, California, Humboldt, Humbolt County: Horse Mountain. Buck Flat, Titlow Hill Rd., at Ammon Ridge Rd. [Original UTM coordinates were 442 E, 4515 N, which are just leading digits]. NIH Antitumor Project voucher.
40.784766 -123.683064 +-1000m. WGS84
1524 meters
5000ft
Old clearcut, shrub 1-1.5 m tall. With: Iris purdyi, Ribes viscosissimum, Ribes lobbii, Ceanothus velutinus, and Prunus emarginata. | Access Database Number (Deprecated): UCD171381