University of Colorado Museum of Natural History Herbarium Vascular Plant Collection (COLO:V)
00060160
5dbd7fef-fc24-4be2-b4e5-af7df4bc2b13
274634
Cirsium undulatum (Nuttall) Sprengel
ASTERACEAE
Gregory Kunkel; Leila Shultz
182
1973-06-18
18 June 1973
United States, Colorado, Jefferson, 7 mi. S of Boulder. N-NE of plant site.
T2S R70W SEC2
On Rocky Flats Pediment. On flats in drainage valley.
Flr
Cirsium undulatum (Nuttall) Sprengel var. undulatum, det. David J. Keil, 1997. Original ID: Cirsium ochrocentrum. Botanical Inventory of the Rocky Flats Site, U. S. Atomic Energy Commission contract AT (11-1)-2371. W.A. Weber Project Director.
For additional information about this specimen, please contact: J Ryan Allen, Biodiversity Informatics Manager (Database inquiries) (james.r.allen@colorado.edu)