University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 01884998
Occurrence ID (GUID): eff7a9e1-1ed9-47d8-9789-98f7352aef10
Secondary Catalog #: 387386
Taxon: Asclepias asperula (Decaisne) Woodson
Family: Asclepiadaceae
Determiner: Margaret M. Douglass (1963)
Collector: Margaret M. Douglass   63-170   
Date: 1963-05-15
Verbatim Date: 15 May 1963
Locality: United States, Arizona, Apache, Petrified Forest National Park. Pilot Rock, 2/3 way down slope in deep gully.
35.152288  -109.877056 +-500m.  WGS84
Georeference Remarks: The point was placed at Pilot Rock per collector given locality info; Georeferenced 4/15/20.
Notes: Imager: Olivia Witwer; Date: 11/14/2016
Specimen Images
https: 363918
Record ID: 9e9f7823-9bc6-4420-a28d-5c6cd7e69147
For additional information on this specimen, please contact: J Ryan Allen (
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