Dataset: All Collections
Taxa: Xanthium strumarium (Xanthium strumarium subsp. italicum, Xanthium californicum var. rotundifolium, Xanthium strumarium var. canadense, Xanthium strumarium var. oviforme, Xanthium strumarium var. pensylvanicum, Xanthium acerosum, Xanthium californicum, Xanthium campestre, Xanthium canadense, Xanthiu... (show all)
Search Criteria: Colorado; Jefferson; includes cultivated/captive occurrences

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Colorado State University, Charles Maurer Herbarium


CS
116768collectors: Mooradian 72-445   1972-08-30
United States, Colorado, Jefferson County, Bear Ck area E of Morrison, 39.66 -105.15, 1737m

CS
116753collectors: E Brunquist PM 42   1959-08-24
United States, Colorado, Jefferson County, dry portion of ck bed 2 1/2 mi S of Golden, 39.71 -105.21, 1889m

Florida State University, Robert K. Godfrey Herbarium


FSU
000160245   
United States, Colorado, Jefferson

Kathryn Kalmbach Herbarium


DBG:KHD
KHD00034296Janet L. Wingate   8451981-08-11
United States of America, Colorado, Jefferson, Chatfield Arboretum, Chatfield Arboretum Site, area 9F, near marshy area, 39.542089 -105.093706, 1676m

DBG:KHD
KHD00034304E.H. Brunquist   PM-421959-08-24
United States of America, Colorado, Jefferson, 39.631441 -105.266672

DBG:KHD
KHD00034298Loraine Yeatts   7701983-08-07
United States of America, Colorado, Jefferson, S. Table mountain, edge of Quaker road, 39.746438 -105.183333

DBG:KHD
KHD00034301Berta Anderson   17651980-08-23
United States of America, Colorado, Jefferson, along roadside, Golden Gate Canyon Golden end, 39.772772 -105.239147, 1829m

DBG:KHD
KHD00034297Janet L. Wingate   47411986-09-13
United States of America, Colorado, Jefferson, Roberts Memorial Nature Preserve; bordering west side of McIntyre Street, .6 mile south of W 64th Ave., 39.801396 -105.174449, 1701m

DBG:KHD
KHD00059742Sarah Taylor   3492014-08-14
United States of America, Colorado, Jefferson, Denver Botanic Gardens at Chatfield, Main site. Ca. 0.9 km south of C-470 and S. Wadsworth Blvd (SH121) junction, and ca. 0.6 km west of S. Wadsworth Blvd., 39.5471 -105.0951, 1671m

DBG:KHD
KHD00059777Sarah Taylor   4102014-08-20
United States of America, Colorado, Jefferson, Denver Botanic Gardens at Chatfield, Massey Draw. Adjacent to C-470, E of Wadsworth Blvd, South of West Payne Ave., 39.5598 -105.0795, 1679m

DBG:KHD
KHD00061115Julia Clark   602016-08-25
United States of America, Colorado, Jefferson, Chatfield Farms, 8500 W Deer Creek Canyon Rd, Deer Creek Riparian Zone, SE (downstream) of low water crossing., 39.54716 -105.09153, 1663m

DBG:KHD
KHD00073455Tom Schweich   24252020-08-17
United States of America, Colorado, Jefferson, Deadman Gulch. Along Deadman Gulch (Kinney Run), between US Highway 6 and Eagle Ridge Drive, on a bank of the creek, 3.24 km. south of the GNIS location of Golden., 39.7336328 -105.2156271, 1792m

Missouri Botanical Garden


MO
Xanthium strumarium var. canadense (Mill.) Torr. & A. Gray
1732252Robert M. King   119002001-08-04
United States, Colorado, Jefferson, Along Highway 93, ~5 mi N of Golden, 39.83333 -105.23333, 1812m

New York Botanical Garden Steere Herbarium


NY
Xanthium strumarium var. canadense (Mill.) Torr. & A.Gray
3199861R. M. King   119002001-08-04
United States of America, Colorado, Jefferson Co., Along Highway 93, - 5 mi. N of Golden., 39.8442 -105.2344, 1812m

University of Colorado Museum of Natural History Herbarium Vascular Plant Collection


COLO:V
00150466Loraine Yeatts   7701983-08-07
United States, Colorado, Jefferson, S. Table Mt. Along edge of Quaker Rd., 39.7417269 -105.1837773

COLO:V
00150474Gregory Kunkel; Leila Shultz   3511973-08-13
United States, Colorado, Jefferson, Rocky Flats Site. 7 mi S of Boulder. Near Church Ditch., 39.8949556 -105.2143751

COLO:V
00543579Jody K. Nelson; June D. Haines   2291995-08-22
United States, Colorado, Jefferson, Rocky Flats Site. 7 miles south of Boulder on Rocky Flats Pediment. Along gravel road north of the A-series ponds., 39.9007353 -105.1856504, 1789m

University of Kansas Ronald L. McGregor Herbarium


KANU
358047Jody K Nelson; June D Haines   2291995-08-22
United States, Colorado, Jefferson, Boulder, 7 mi S on Rocky Flats Pediment, 1789m

KANU
336678Gregory Kunkel; Leila M Shultz   3511973-08-13
United States, Colorado, Jefferson, Boulder, 7 mi S on Rocky Flats Pediment, 39.892419 -105.212788


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Google Map

Google Maps is a web mapping service provided by Google that features a map that users can pan (by dragging the mouse) and zoom (by using the mouse wheel). Collection points are displayed as colored markers that when clicked on, displays the full information for that collection. When multiple species are queried (separated by semi-colons), different colored markers denote each individual species.

Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.