]> GH barcode-00363803 United States of America California Mendocino National Forest. Cushman Lake off Rd 21N17 about 1.5 mi N and downgrade from Hell's Half Acre Lithophragma parviflorum (Hooker) Nuttall (Hooker) Nuttall 2012-07-02 13:21:28 C. R. Wheeler, Glad. S. Smith & B. Lembke