University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00061556
Occurrence ID (GUID): 084a1e86-459c-421d-b77c-11366f8aa52f
Secondary Catalog #: 381021
Taxon: Cirsium tracyi (Rydberg) Petrak
Collector: W. A. Weber   1311   
Date: 1981-06-23
Verbatim Date: 23 June 1981
Locality: United States, Colorado, Mesa, North side of Grand Mesa near village of Mesa.
Habitat: Roadside, along fencerows.
Reproductive Condition: Flr
Notes: Cirsium tracyi, det. W. A. Weber, 1994. / Cirsium tracyi (Rydberg) Petrak, det. David J. Keil, 1997. Original ID: Cirsium undulatum.
Specimen Images
Link to Source: 105359
Record ID: aca0cb09-ac13-4246-aa01-fc94dbc33dcb
For additional information on this specimen, please contact: J Ryan Allen (
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