California Botanic Garden Herbarium
Catalog #: RSA0037117
Occurrence ID (GUID): 475558f9-9914-410e-b0ac-85e152acd162
Secondary Catalog #: 821457
Taxon: Rhododendron sonomense Greene
Family: Ericaceae
Collector: G. Fred Hrusa   6097   
Date: 1989-05-08
Verbatim Date: 1989-5-8
Locality: United States, California, Sonoma County, Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
38.3416667  -122.4336111
Elevation: 518 meters (1699ft)
Habitat: On dry, steep, W facing slopes under and among chaparral. No surface water, but local seeps present. Parent material volcanic tuff overlying hard rock volcanics.
Life Stage: flowers
Preparations: Herbarium sheet - 1
Specimen Images
Link to Source: 788008
Record ID: 50b09c01-f981-4e91-a0d2-4c3b68596f07
For additional information on this specimen, please contact: Mare Nazaire, Administrative Curator (
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