University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00058511
Occurrence ID (GUID): 66685ec3-3c98-472c-9219-2cf1ad3791d0
Secondary Catalog #: 288321
Taxon: Cirsium calcareum (Jones) Wooton & Standley
Collector: W. A. Weber; D. Steward   15252   
Date: 1975-09-07
Verbatim Date: 07 September 1975
Locality: United States, Colorado, Delta, Escalante Canyon, at Cottonwood Spring, 13 road miles from junction with Hwy 50 west of Delta.
38.6688748  -108.342867 +-1000m.  WGS84
Georeference Remarks: I plotted the UTM at the GNIS point for Cottonwood Spring. RA
Habitat: Common in dry arroyo beneath massive cliffs of Wingate formation.
Reproductive Condition: Flr
Notes: Cirsium arizonicum (A. Gray) Petrak var. bipinnatum (Eastwood) D.J. Keil, det. David J. Keil, 2004. Involucres cylindric, flowers lavender.
Specimen Images
https: 105069
Record ID: c20411f3-4999-40f7-8d05-e9f6655bc55c
For additional information on this specimen, please contact: J Ryan Allen (
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