City of Boulder
Catalog #: CIBO-0000026
Secondary Catalog #: 1714
Taxon: Amaranthus retroflexus L.
Family: Amaranthaceae
Determiner: W. A. Weber (7/30/1999)
Collector: J. Shawver   153   
Date: 1990-08-30
Verbatim Date: 8/30/1990
Additional Collectors: M. Wendler
Locality: United States, Colorado, Boulder, Area: Boulder Creek Corridor; OSProperty: Van Vleet; On south side of South Boulder Rd. 0.6 miles east of its junction with Foothills Parkway.
39.98598  -105.21889 +-500m.  WGS84
Verbatim Coordinates: T1S R70W sec 10
Georeference Remarks: I placed the point 0.6 miles east of Foothills Parkway and just south of South Boulder Road. RA; Geocoded 2/4/2019
Elevation: 1615 meters Verbatim Elevation: 5300 ft.
Habitat: Roadside dry area.
Notes: Common Name: Rough Pigweed;
Specimen Images
Record ID: bf5a5050-9284-461e-9704-be6774b7395d
For additional information on this specimen, please contact: Ann Lezberg (
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