University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00785493
Occurrence ID (GUID): 79f26fa4-b73c-4d13-b45c-6aef02797c21
Secondary Catalog #: 504166
Taxon: Cirsium tracyi (Rydberg) Petrak
Collector: Dina Clark; Tim Hogan   2002   
Date: 2003-06-15
Verbatim Date: 15 June 2003
Locality: United States, Colorado, Montrose, Black Canyon of the Gunnison National Park. Along Deadhorse Trail near the Kneeling Camel Overlook on the North Rim Road. GPS waypoint: AB9.
Verbatim Coordinates: 266748E 4271362N;
Elevation: 2446 meters Verbatim Elevation: 8025 ft
Habitat: Sagebrush shrubland with Psilochenia and Chaenactis douglasii.
Reproductive Condition: Flr & Frt
Notes: Pale purple flowers; basal leaves same as stem leaves and persisiting; spines reflexed on phyllaries; leaves bi-colored-upper surface silky hairy but green, underside tomentose; edge of phyllaries ciliate but not erose.
Specimen Images
Link to Source: 107765
Record ID: 7485fe17-99e1-48aa-8670-59c60df8167c
For additional information on this specimen, please contact: J Ryan Allen (
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