University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 01323153
Secondary Catalog #: 297656
Taxon: Machaeranthera grindelioides (Nuttall) Shinners
Family: Asteraceae
Determiner: R.K. Gierisch (1976)
Collector: R.K.Gierisch   s.n.   
Date: 1976-06-18
Verbatim Date:June 18, 1976
Locality: 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
Georeference Remarks: 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.
Habitat: Sand on clay with prominent erosion pavement, 30-50% grade.
Associated Species: Atriplex sp., Hilaria jamesii, Sporobolus cryptandrus, Petalostemum sp., and an occasional juniper.
Occurrence Remarks: Imager: BT; Date Imaged: 1/2/2013
Specimen Images
Record Id: 753b3d57-e70f-4f61-99bb-633b305907a2
Occurrence ID (GUID): 753b3d57-e70f-4f61-99bb-633b305907a2
For additional information on this occurrence, please contact: J Ryan Allen (
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