COLO:V
00030395 W. A. Weber 18096 1990-09-14
United States, Colorado, Boulder, Boulder; University of Colorado Campus, along walkway leading down to Boulder Creek from Recreation Center., 40.0112357 -105.2677458
COLO:V
00030403 W. A. Weber 7247 1951-08-14
United States, Colorado, Sedgwick, Vicinity of Julesburg., 40.98832 -102.26436
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00030411 W. A. Weber 5264 1949-10-01
United States, Colorado, Boulder, Boulder Creek at Valmont., 40.0339517 -105.2145739
COLO:V
00030429 Braun sn 1959-09-01
United States, Colorado, Boulder, In vacant lots in Boulder., 40.0149774 -105.2705492
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00030437 Dorothy Chambers 47 1960-09-13
United States, Colorado, Jefferson, Chambers' Place, 2 miles S. of Broomfield on Wadsworth. East end of pasture near creek.
COLO:V
00030445 Gregory Kunkel 368 1973-08-21
United States, Colorado, Jefferson, Rocky Flats Site, 7 mi S of Boulder. Flats N of plant site, near gravel pits., 39.9005152 -105.1988688
COLO:V
00030452 Anne Maley 403 1991-08-23
United States, Colorado, El Paso, La Foret, Black Forest. Burgess Creek bottom vic. of Black Forest Road., 39.0087482 -104.7005075, 2225m
COLO:V
00030460 Janet Wingate 1300 1981-10-10
United States, Colorado, Jefferson, By paved path in front of Green farmhouse, Chatfield Arboretum site, Denver Botanical Gardens, located at junction of Highway 75 and Deer Creek Road., 1672m
COLO:V
00030478 Kanya Santanachote 40 1988-08-31
United States, Colorado, Boulder, Colorado Tallgrass Prairie Natural Area: Parcel 7. South of Boulder, at the beginning of Highway 93., 39.9571256 -105.2414617, 1700m
COLO:V
00030486 A. T. Ewans 279 1915-08-26
United States, Colorado, Boulder, Boulder., 40.0149774 -105.2705492
COLO:V
00030494 R. C. Wittmann 717 1979-08-24
United States, Colorado, Boulder, On the grounds of the National Bureau of Standards, Boulder., 39.9913624 -105.2666727, 1660m
COLO:V
00138156 J. Sanderson 1449 1996-09-18
United States, Colorado, Larimer, Near small, shallow pond on ridge between Horsetooth Reservoir and Dixon Reservoir., 40.5416151 -105.1457478, 1707m
COLO:V
00408716 Donald Hazlett 10133 1997-09-02
United States, Colorado, Weld, Pawnee National Grassland. Near Road 73., 40.7287216 -104.369965, 1524m
COLO:V
00481556 D. Clark 1304 2000-08-15
United States, Colorado, Kit Carson, T11S R51W SEC34, 39.0455853 -103.0997077, 1544m
COLO:V
00533984 Jody K. Nelson 199 1995-08-04
United States, Colorado, Jefferson, Rocky Flats Environmental Technology Site. 7 miles south of Boulder. Near power station., 39.8894286 -105.2164516, 1840m
COLO:V
00533992 Jody K. Nelson 227 1995-08-22
United States, Colorado, Jefferson, Rocky Flats Environmental Technology Site. 7 miles south of Boulder., 39.9068158 -105.1974012, 1810m
COLO:V
00615054 Craig C. Freeman 15763 2000-08-18
United States, Colorado, Kit Carson, Burlington, 3 mi E along US 24. Disturbed, open roadside just S of I-70 overpass., 39.31611 -102.18528, 1222m
COLO:V
00639054 Craig C. Freeman 16532 2000-08-24
United States, Colorado, Lincoln, Limon, E side of town. Kissel Fishing Pond along US24., 39.26278 -103.68, 1631m
COLO:V
00639062 Craig C. Freeman 16465 2000-08-23
United States, Colorado, Lincoln, Hugo, 14 mi S, 1 mi E. Hugo State Wildlife Management Area, N part., 38.92306 -103.43028, 1417m
COLO:V
00655324 Craig C. Freeman 16667 2000-10-01
United States, Colorado, Kit Carson, Flagler, 4 mi E, Flagler State Wildlife Area, NE side. Shoreline of Flagler Lake., 39.29056 -102.98472, 1439m
COLO:V
00904672 Francis Daniels 520 1906-07-19
United States, Colorado, Boulder, Along the railroad between Boulder and Marshall., 39.9640454 -105.2369897, 1646m
COLO:V
00906339 Francis Daniels 516 1906-07-19
United States, Colorado, Boulder, Along the railroad between Boulder and Marshall., 39.9640454 -105.2369897, 1646m
COLO:V
02088508 Bruce Bosley 15-156 2015-08-27
United States, Colorado, Morgan, Garden weed - Brush CO, 310 Custer St., 1289m
COLO:V
02416287 Sophia Warsh 640 2018-08-17
United States, Colorado, Boulder, Hall Ranch, cabin west of South St. Vrain Drive entrance
COLO:V
02568392 Ann C. Cooper 1266 1980-09-18
United States, Colorado, Boulder, Walden Ponds Wildlife Habitat
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02604163
Russian Federation
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02604155
Russian Federation
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02604148
Austria
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02604130
Finland
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02604122
Poland
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02604114
Paraguay
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02604106
Romania
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02625911 Ann C. Cooper 791 1979-08-08
United States, Colorado, Larimer, Pinewood Lake Quad:13TDQ 745 615. Walt's land. Little Thompson