University of Colorado Museum of Natural History Herbarium Vascular Plant Collection (COLO:V)
00523936
1236a466-b240-4dd1-b6a1-20d7371b9fea
508044
Sonchus asper (L.) J. Hill
ASTERACEAE
Jody K. Nelson
244
1995-08-30
30 August 1995
United States, Colorado, Jefferson, Rocky Flats Site, 7 miles south of Boulder. Contractor yard.
39.8887394 -105.1986828 +-500m. WGS84
T2S R70W SEC11 SW¼
Based on spec. 53023 the trailers are near the center of the SW 1/4 of section 11. I plotted the UTM at the center of the section. RA
1799 metros
1799 m
Gravel parking lot area outside trailers in contractor yard. On Rocky Flats Pediment.
Frt
Sonchus asper (L.) J. Hill (achenes smooth between ribs), det. P. Regensberg, 30 May 2007. Original ID: Sonchus arvensis ssp. uliginosus. Flora of Rocky Flats Environmental Technology Site. Forb, yellow flowers, hgt. 1-11/1', common.
Para información adicional acerca de este espécimen, por favor contactar: J Ryan Allen, Biodiversity Informatics Manager (Database inquiries) (james.r.allen@colorado.edu)