16 October 2007.
California, United States
Locality: Southern Cascades Ecoregion on 35N24, Shasta County
Coordinates: 40.8636, -122.3700
(Map it)
Elevation: 500m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Chapparal. On edge of track above very steep slope.
Number of plants sampled: 5
Associated species: Quercus garryana var. brewerii, Quercus kelloggii, Cercis occidentalis, Arctostaphylos viscida, A. patula, Pinus sabiniana.
Comment: Collectors:Callahan, Frank; Parkinson, Iain : Royal Botanic Gardens, Kew, UK.; Dormady, Julian : Forestry Commission, Bedgebury Pinetum, Kent, UK.; O'Byrne, J. : Wakehurst Place,RBG Kew,UK; Luscombe, D. : The National Arbore Geology:Sedimentary. Soil:Silt-sand Slope:>45 NW