University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Occurrence ID (GUID):
Secondary Catalog #:
R.K. Gierisch (1976)
June 18, 1976
United States, Arizona, Apache, 4 to 5 miles N of St. Johns on U.S. 666, S to SW-facing slope, sand on clay with prominent erosion pavement, 30-50% grade.
34.57475 -109.33822 +-3500m. WGS84
The point was placed 4-5 miles north of the Geolocate point for St. Johns, however no road US666 was seen; Georeferenced 3/30/20.
Sand on clay with prominent erosion pavement, 30-50% grade.
Atriplex sp., Hilaria jamesii, Sporobolus cryptandrus, Petalostemum sp., and an occasional juniper.
Imager: BT; Date Imaged: 1/2/2013
Open Large Image
For additional information on this specimen, please contact: J Ryan Allen, Biodiversity Informatics Manager (
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