University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00861286
Secondary Catalog #: 530263
Taxon: Penstemon virgatus subsp. asa-grayi Crosswhite
Collector: Hansford T. Shacklette   5893   
Date: 1959-06-27
Verbatim Date:27 June 1959
Locality: United States, Colorado, Jefferson, In foothills of the Front Range, at junction of US 6 and road to Morrison, about 1 mile east of Golden.
39.73036  -105.21134 +-1000m.  WGS84
Georeference Remarks: I placed the point west of the junction of HWY 6 and Heritage Road (the road leading to Morrison ~1 mile east of the town) along the slopes of the mesa. RA; Georeferenced 07 November 2016
Elevation: 1768 meters
Verbatim Elevation: 5800 ft
Habitat: On mesa slope in foothills.
Reproductive Condition: Flr & Frt
Occurrence Remarks: Penstemon virgatus A. Gray ssp asa-grayi Crosswhite, det. by N. Lederer, August 2006. Transferred from USGS Herbarium, Denver, CO (2005). Originally ID'd as Penstemon angustifolius Pursh. Corolla deep blue or lavender.
Specimen Images
Record Id: a97992a0-3d5d-498d-acfc-afe66ed89e8c
Occurrence ID (GUID): a97992a0-3d5d-498d-acfc-afe66ed89e8c
For additional information on this occurrence, please contact: J Ryan Allen (
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