University of Colorado Museum of Natural History Herbarium Vascular Plant Collection (COLO:V)
00906727
097c27e1-e81f-4a4f-865b-2a89cf08e289
535934
Cirsium undulatum (Nuttall) Sprengel
ASTERACEAE
Francis Daniels
673
1906-07-31
31 July 1906
United States, Colorado, Boulder, Plains near Valmont Dike.
1615 meters
5300 ft
Plains.
Flr & Frt
Cirsium undulatum (Nutt.) Spreng. Det. William A. Weber. 18 June 1949. Original ID: Carduus undulatus Nutt. Voucher: Daniels, F.P., 1911. Flora of Boulder, Colorado and vicinity. U. of Missouri Studies 2 (2): 1-311.
For additional information about this specimen, please contact: J Ryan Allen, Biodiversity Informatics Manager (Database inquiries) (james.r.allen@colorado.edu)