University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00546341
Secondary Catalog #: 508129
Taxon: Thlaspi arvense L.
Collector: Jody K. Nelson   83   
Date: 1994-10-31
Verbatim Date:31 October 1994
Additional Collectors: June D. Haines
Locality: United States, Colorado, Jefferson, Rocky Flats Site. 7 miles south of Boulder on Rocky Flats Pediment, south of TR05.
39.9013535  -105.1702101 +-500m.  WGS84
Verbatim Coordinates: T2S R70W SEC1 SEĀ¼
Georeference Remarks: I plotted the UTM on an east-northeast facing slope in the SE 1/4 of section 1 at 1745m. RA
Elevation: 1745 meters
Verbatim Elevation: 1745 m
Habitat: Mesic meadow with gentle E-NE aspect. Other common species include Agropyron smithii, Rosa arkansana, and Bromus japonicus.
Reproductive Condition: Flr & Frt
Occurrence Remarks: Forb, white flowers, in fruit, hgt. 10 cm, common. Flora of Rocky Flats Environmental Technology Site.
Specimen Images
Record Id: cb1005e9-ee78-4417-b628-757d74a52911
Occurrence ID (GUID): cb1005e9-ee78-4417-b628-757d74a52911
For additional information on this occurrence, please contact: J Ryan Allen (
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