University of Colorado Museum of Natural History Herbarium Bryophyte Collection
Catalog #: COLO-B-0044258
Secondary Catalog #: B-36289
Taxon: Porella roellii Stephani
Family: Porellaceae
Determiner: J. T. Howell (1949)
ID Remarks: determiner assumed to be the collector; date approximate
Collector: John Thomas Howell   772   
Date: 1949-06-19
Locality: United States, California, Marin, Mt. Tamalpais, [Cataract] Gulch
Habitat: shaded rock
Specimen Images
Record Id: 3aedcdd8-60c8-4d37-bf5d-ea06635caaf7
Occurrence ID (GUID): c99c823b-b051-4bc7-8f83-2752ec55c667
For additional information on this occurrence, please contact: J Ryan Allen (
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