Arizona State University Vascular Plant Herbarium
On Loan to CS
Catalog #: ASU0104586
Occurrence ID (GUID): c518e908-70e4-4710-94a1-6c369df75034
Secondary Catalog #: 101368
Taxon: Cirsium arizonicum var. arizonicum (A. Gray) Petrak
Family: Asteraceae
Determiner: David J. Keil (1997)
Show Determination History
Collector: M. Butterwick   4009   
Date: 1978-06-22
Locality: USA, Arizona, Yavapai County, E of Yarnell, along minor drainage on W slope of Antelope Peak. 7.5' Yarnell quad.
34.2237  -112.838 +-700m.
Verbatim Coordinates: TRS: T10N R5W S11 SE 1/4
Elevation: 1524 meters Verbatim Elevation: 5000ft
Habitat: Chaparral. Quaternary basalt soil.
Description: Scattered.
Notes: Style tip 0.53mm; corolla lobes 12.2m;' throat 3.0mm
Specimen Images
Record Id: c518e908-70e4-4710-94a1-6c369df75034
For additional information on this specimen, please contact: Elizabeth Makings (
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