University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00058487
Secondary Catalog #: 83354
Taxon: Cirsium calcareum (Jones) Wooton & Standley
Collector: W. A. Weber   8678   
Date: 1954-07-05
Verbatim Date:05 July 1954
Locality: United States, Colorado, Mesa, Along rim road, east of Headquarters area, Colorado National Monument.
Elevation: 1890 meters
Verbatim Elevation: 6200 ft, 1890 m
Habitat: Fairly common in pinon-juniper slopes.
Reproductive Condition: Flr & Frt
Occurrence Remarks: Cirsium calcareum, det. W. A. Weber, 1974. / Cirsium arizonicum (A. Gray) Petrak var. bipinnatum (Eastwood) D.J. Keil, det. David J. Keil, 2004. Original ID: Cirsium rothrockii.
Specimen Images
Record Id: fdf297fb-3254-4a86-a012-1715cf277358
Occurrence ID (GUID): fdf297fb-3254-4a86-a012-1715cf277358
For additional information on this occurrence, please contact: J Ryan Allen (
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