University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00094177
Occurrence ID (GUID): 89d93974-f7a8-4e40-9a1d-02909bd07db1
Secondary Catalog #: 9822
Taxon: Helianthus petiolaris Nuttall
Collector: E. Bethel; I. W. Clokey and Hazel M. Schmoll   231   
Date: 1921-06-11
Verbatim Date: 11 June 1921
Locality: United States, Colorado, Jefferson, West facing bluff of Clear Creek, south of bridge, 44th & Clear Creek, Denver.
Habitat: West facing bluff.
Phenology: Flr
Notes: Det. Geo. E. Osterhout.
Specimen Images
Link to Source: COLO #00094177
Record Id: dd65a884-2b44-4bea-a3dc-dd0258d8ba74
For additional information on this specimen, please contact: J Ryan Allen (
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