California Polytechnic State University, Robert F. Hoover Herbarium
(OBI)
Catalog #: OBI149313
Occurrence ID: f3302b03-7cf3-4059-ae11-05eccf7bd344
Taxon: Cirsium undulatum (Nutt.) Spreng. Family: Asteraceae
Collector:
Tom Schweich
Number:
2370
Date: 1920-06-20
Verbatim Date: 20-Jun-20
Locality: United States, Colorado, Jefferson, Native and Naturalized Flora of the Golden Area, Jefferson County, Colorado. Colorado School of Mines Survey Field. Southern part of the Survey Field, high plains at the base of the Rocky Mountain Front Range, 3.15 km. south of the GNIS location of Golden.
39.73385157 -105.2232369 WGS 1984
Verbatim Coordinates: 39.73385157, -105.2232369
Elevation: 1850 meters (6068ft)
Habitat: Northeast-facing gentle slope in foothills grassland.
Associated Taxa: Also collected or seen nearby: Opuntia macrorhiza, Hymenopappus filifolius, Aegilops cylindrica, and Poa bulbosa.
Notes:
The common native thistle in Jefferson County, Colorado.
Usage Rights: CC0 1.0 (Public-domain)
Record ID: 903f3903-d668-480f-94d9-275f3a9224fe
For additional information about this specimen, please contact: Jenn Yost, Director and Assistant Professor (jyost@calpoly.edu)
Current Record
California Polytechnic State University, Robert F. Hoover Herbarium (OBI)
Tom Schweich 23701920-06-20
Catalog Number: OBI149313
GUID: f3302b03-7cf3-4059-ae11-05eccf7bd344
Latest Identification: Cirsium undulatum (Nutt.) Spreng.
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