University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00094086
Occurrence ID (GUID): 9a268079-99f7-404c-a779-6284d4f68013
Secondary Catalog #: 309704
Taxon: Helianthus petiolaris Nuttall
Collector: W. A. Weber   15276   
Date: 1977-08-27
Verbatim Date: 27 August 1977
Locality: United States, Colorado, Boulder, West edge of White Rocks; 8 mi NE of Boulder on Boulder Creek.
40.0516543  -105.1782728 +-1000m.  WGS84
Georeference Remarks: I plotted the UTM at the west side of White Rocks along Boulder Creek. RA
Elevation: 1700 meters
Verbatim Elevation: 1700 m
Habitat: Sandy soil with weed vegetation.
Phenology: Flr
Specimen Images
Link to Source: COLO #00094086
Record Id: 81a603f2-a740-4060-9970-ca56f44d8cd7
For additional information on this specimen, please contact: J Ryan Allen (
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