University of Colorado Museum of Natural History Herbarium Vascular Plant Collection (COLO:V)
00906339
0c3faffb-bce1-44bc-b570-8c4eeab90a21
535902
Ambrosia artemisiifolia var. elatior (L.) Descourtils
ASTERACEAE
Francis Daniels
516
1906-07-19
19 July 1906
United States, Colorado, Boulder, Along the railroad between Boulder and Marshall.
39.9640454 -105.2369897 +-5000m. WGS84
I plotted the UTM near Marshall south of Boulder. The railroad no longer appears on the map so the location is an estimate. RA
1646 meters
5400 ft
Along the railroad.
Flr
Ambrosia artemisiifolia L. Det. William A. Weber. 18 June 1949. Original ID: Ambrosia psilostachya DC. 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)