COLO:V
00094755 Marilyn Colyer sn 1992-07-15
United States, Colorado, Montezuma, West Mancos River valley, Jackson Lake Inlet, at canal head.
COLO:V
Helianthus rigidus subsp. subrhomboideus (Rydberg) Heiser
00094763 W. A. Weber 18337 1991-08-18
United States, Colorado, Montezuma, Echo Basin road NW of Mancos, 4 miles up, near dude ranch., 37.395261 -108.243991
COLO:V
00094896 Francis Ramaley 9732 1913-08-01
United States, Colorado, Boulder, Boulder mesas., 40.0149774 -105.2705492
COLO:V
00094904 Francis Ramaley 10317 1914-08-05
United States, Colorado, Boulder, Boulder., 40.0149774 -105.2705492
COLO:V
00094912 William T. Penland 1716 1941-08-05
United States, Colorado, El Paso, Just north of Black Forest., 39.0202014 -104.7004014
COLO:V
00094920 B. M. Stigall sn 1934-07-05
United States, Colorado, Huerfano, Cuchara Camps., 37.3275059 -105.1125081
COLO:V
00094938 W. W. Robbins 4505 1907-08-15
United States, Colorado, Boulder, Mesa south of Boulder, 39.9858135 -105.2498785
COLO:V
00094946 Harold W. Campbell 569 1933-08-11
United States, Colorado, Boulder, Gregory Canyon., 39.9997397 -105.2900418
COLO:V
00094953 W. A. Weber 12697 1965-08-31
United States, Colorado, Boulder, Rocky Flats just W of Atomic Energy plant., 39.8916079 -105.2218389
COLO:V
Helianthus rigidus subsp. subrhomboideus (Rydberg) Heiser
00094961 Hazel M. Schmoll 1419 1924-09-08
United States, Colorado, Archuleta, Northwest of Pagosa Springs., 37.2765955 -107.0196603, 2162m
COLO:V
Helianthus rigidus subsp. subrhomboideus (Rydberg) Heiser
00094979 J. B. Hartwell 1617 1944-08-15
United States, Colorado, La Plata, Roadside between Mancos and Durango., 37.3181 -108.08098, 2133m
COLO:V
Helianthus rigidus subsp. subrhomboideus (Rydberg) Heiser
00094987 E. B. Payson 1161 1917-08-13
United States, Colorado, Archuleta, Pagosa Springs., 37.2694366 -107.0097707
COLO:V
Helianthus rigidus subsp. subrhomboideus (Rydberg) Heiser
00095059 Alice Eastwood sn
United States, Colorado, Pueblo, Near Pueblo., 38.07501 -104.98666
COLO:V
00095067 J. von Ahlefeldt sn 1983-08-14
United States, Colorado, El Paso, T12S R66W Sec22 N1/2, 38.9964177 -104.7661516, 2103m
COLO:V
00095075 Anne Maley 107 1989-08-07
United States, Colorado, El Paso, La Foret, Black Forest., 39.009432 -104.7144224, 2194m
COLO:V
00095083 Tim Hogan 1433 1991-07-29
United States, Colorado, Boulder, Boulder Mt. Parks. Chautauqua Meadow., 39.9957039 -105.2787203, 1768m
COLO:V
00095091 W. A. Weber 8632 1953-08-17
United States, Colorado, Boulder, On Louisville Road just west of turnpike overpass, s. e. of Boulder., 39.9859448 -105.2343712
COLO:V
00095109 Wm. Penfound 137 1923-08-15
United States, Colorado, El Paso, Cog station, near Ruton creek, Manitou, Colorado., 38.8551386 -104.9328017, 1981m
COLO:V
00095117 Francis Ramaley 9708 1913-07-28
United States, Colorado, Boulder, Boulder mesas., 40.0149774 -105.2705492
COLO:V
00095125 G. E. Osterhout 4775 1912-08-13
United States, Colorado, Unknown, Bosworth's.
COLO:V
00523878 Jody K. Nelson 437 1996-08-06
United States, Colorado, Jefferson, Rocky Flats Site, 7 miles south of Boulder. Apple Orchard spring., 39.8818371 -105.2093523, 1840m
COLO:V
00541953 Jody K. Nelson 243 1995-08-28
United States, Colorado, Jefferson, Rocky Flats Site. 7 miles south of Boulder on Rocky Flats Pediment., 39.9100285 -105.2197103, 1835m
COLO:V
00779942 M.L. Deham 98078
United States, Colorado, Jefferson, Ranson/Edwards Park, east of Coal Creek.
COLO:V
00905851 Francis Daniels 656 1906-07-30
United States, Colorado, Boulder, Mesas at the base of Flatirons, Boulder., 1768m
COLO:V
Helianthus rigidus subsp. subrhomboideus (Rydberg) Heiser
00916999 Tim Hogan 4720 2007-08-01
United States, Colorado, Custer, San Isabel National Forest, Sangre de Cristo Wilderness, ca. 6 mi. SW of Westcliffe. Lower Venable Creek north of Alvarado campground., 38.07938 -105.56325, 2743m
COLO:V
01298892
United States, North Dakota, Oliver
COLO:V
01298900 Klaus H. Lackschewitz 9255
United States, Montana, Richland
COLO:V
01298918 Bennett
United States, Illinois, Cook
COLO:V
01298926 T. G. Lammers
United States, North Dakota, Grand Forks
COLO:V
01830769 Tim Hogan 5623 2015-08-06
United States, Colorado, BOULDER, City of Boulder Mountain Park, lower reaches of Bluebell Mesa, just above Chautauqua., 39.99355 -105.28035, 1798m
COLO:V
01804210 George Neville Jones 40432 1965-07-26
United States, Wyoming, Crook, 8 miles west of Sundance., 44.400617 -104.524964, 1463m
COLO:V
Helianthus rigidus subsp. subrhomboideus
02348290 Tom Schweich 1557 2016-09-03
United States, Colorado, Jefferson, Ranson/Edwards Homestead Open Space Park. 1.7 mi. west on CO Highway 72 Coal Creek Canyon Road, from CO Highway 93, 1.2 mi. north on Plainview Road, then 400 m. east of Plainview road, 15.3 km. north northwest of the GNIS location of Golden., 39.8898 -105.2571, 1922m
COLO:V
Helianthus rigidus ssp. subrhomboides
02446532 Dina Clark 4832 2019-07-19
United States, COLORADO, LAS ANIMAS, Crazy French Ranch, Raton Mesa and vicinity; east side of I-25 approx. 6 miles south of the town of Trinidad and just north of New Mexico; hillsides southeast of main ranchhouse and Clear Creek, 37.08204 -104.51181, 2064m