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Dataset: All Collections
Taxa: Packera plattensis (Senecio pseudotomentosus, Senecio plattensis)
Search Criteria: Colorado; Jefferson; includes cultivated/captive occurrences
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Page 1, records 1-28 of 28

California Polytechnic State University, Robert F. Hoover Herbarium

OBI
Packera plattensis (Nutt.) W.A. Weber & Á. Löve
OBI172129Tom Schweich   11082015-05-14
United States, Colorado, Jefferson, Tin Cup Ridge. In shrubby vegetation along the top of Tin Cup Ridge, the northward extension of Dakota Ridge into Golden, 4.58 km south southeast of the GNIS location of Golden., 39.71596484 -105.2065618, 1905m

Chadron State College, High Plains Herbarium

CSCN
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
CSCN-V-0012046Joyce Phillips Hardy   9381983-06-12
United States, Colorado, Jefferson, 0.5 mi W of junction 93 and 72, on Hwy 72., 39.867577 -105.249898

Colorado State University, Charles Maurer Herbarium

CS
Packera plattensis (Nutt.) W.A. Weber & Á. Löve
114199collectors: G Kunkel & L Shultz 29   1973-06-05
United States, Colorado, Jefferson County, 7 mi S of Boulder on Rocky Flats Pediment, NW corner along fencerows, 39.89 -105.23
CS
Packera plattensis (Nutt.) W.A. Weber & Á. Löve
183200collectors: D.L. & M.L. Denham   13591967-05-18
United States, Colorado, Jefferson County, Rocky Flats, about 0.5 miles south of Boulder County line and east of Colorado highway 93., 39.9 -105.24, 1829m
CS
Packera plattensis (Nutt.) W.A. Weber & Á. Löve
183201collectors: D.L. Denham   10581967-06-05
United States, Colorado, Jefferson County, Rocky Flats, about 0.5 miles south of Boulder County line and just east of Colorado Highway 93., 39.9 -105.24, 1829m
CS
Packera plattensis (Nutt.) W.A. Weber & Á. Löve
185149collectors: D.L. Denham M.L. Denham   10491967-05-06
United States, Colorado, Jefferson County, about .5 miles south of the Boulder County line and just east of Colorado highway 93
CS
Packera plattensis (Nutt.) W.A. Weber & Á. Löve
188739collectors: D L Denham   13591967-05-18
United States, Colorado, Jefferson County, Rock flats about 0.5 miles south of Boulder County line and just east of Colorado Highway 93., 1829m

Intermountain Herbarium (Vasc. & Algae)

USU:UTC
Packera plattensis (Nutt.) W.A. Weber & A. Löve
UTC00137087Gregory Kunkel   291973-06-05
United States, Colorado, Jefferson, 7 miles south of Boulder, on Rocky Flats Pediment. Sections 2,3, 10, 11, 14, 15; northwest corner along fencerows, 39.90084 -105.203329

Kathryn Kalmbach Herbarium

DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00009152Ellsworth Bethel   1916-05-21
United States of America, Colorado, Jefferson, Clear Creek, Berkeley Bluffs., 39.787051 -105.057098
DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00007382Jody K. Nelson   3971996-06-12
United States of America, Colorado, Jefferson, 7 miles south of Boulder on Rocky Flats Pediment; Apple Orchard Spring., 39.874502 -105.212616, 1829m
DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00009151Ellsworth Bethel   2601921-06-11
United States of America, Colorado, Jefferson, Arvada, South of 44th Street; near ravine facing Clear Creek to the northwest., 39.772258 -105.096073
DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00065493Tom Schweich   16372017-05-25
United States of America, Colorado, Jefferson, Colorado School of Mines Survey Field. Southwestern part of Survey Field, lowest slopes of Lookout Mountain (Rocky Mountain Front Range), 2.56 km. south southwest of the GNIS location of Golden., 39.7327 -105.2253, 1875m
DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00068680Tom Schweich   19142018-06-03
United States of America, Colorado, Jefferson, Ranson/Edwards Homestead Open Space Park. 1.7 mi. west on CO Highway 72 Coal Creek Canyon Roaf from CO Highway 93, 1 mi. generally north on Plainview Road, then 60 m. east into field., 39.88724107 -105.2606706, 1882m
DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00071096Tom Schweich   20442019-06-02
United States of America, Colorado, Jefferson, Deadman Gulch. Above the watercourse locally named “Kinney Run,” between US Highway 6 and Eagle Ridge Drive, 110 m. northwest of Kinney Run Trail, 3.17 km. south of the GNIS location of Golden., 39.73392491 -105.2168917, 1817m
DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00072528Tom Schweich   20642019-06-06
United States of America, Colorado, Jefferson, Lippincott Property. Northernmost Jefferson County, parcel jointly owned by City of Boulder and Jefferson County Open Space, approximate centroid of parcel, 22.4 km. north northwest of the GNIS location of Golden., 39.90273301 -105.278157, 2038m
DBG:KHD
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
KHD00070527Tom Schweich   20852019-06-17
United States of America, Colorado, Jefferson, Lippincott Property. Northernmost Jefferson County, parcel jointly owned by Jefferson County Open Space and City of Boulder OSMP, narrows of the parcel between central and southeast portions, 21.8 km. north northwest of the GNIS location of Golden., 39.90187696 -105.269375, 1965m

University of California, Riverside Plant Herbarium

UCR
Packera plattensis (Nutt.) W.A. Weber & Á. Löve
Tom Schweich   11082015-05-14
United States, Colorado, Jefferson, along the top of Tin Cup Ridge, the northward extension of Dakota Ridge into Golden, 4.58 km south-southeast of the GNIS location of Golden. East across US Hwy 40 from the Peabody Museum dig at Magic Mountain, which was collected by EH. Brunquist in 1959, 39.716 -105.20661, 1905m

University of Colorado Museum of Natural History Herbarium Vascular Plant Collection

COLO:V
Packera plattensis (Nuttall) Weber & L
00116962Gregory Kunkel; Leila Shultz   291973-06-05
United States, Colorado, Jefferson, 7 mi S of Boulder. Rocky Flats Site. NW corner along fencerows., 39.9058545 -105.2209137
COLO:V
Packera plattensis (Nuttall) Weber & L
00378778Donald L. Hazlett   109021999-06-07
United States, Colorado, Jefferson, Ranson/Edwards Park / N. of Road 72; E of Plainview., 39.88486 -105.25981, 2046m
COLO:V
Packera plattensis (Nuttall) Weber & L
00543348June D. Haines; Jody K. Nelson   111881995-06-12
United States, Colorado, Jefferson, Rocky Flats Site. 7 miles south of Boulder on Rocky Flats Pediment, south of Rock Creek, just below east-west running road, above Rock Creek, top of mesa., 39.9087158 -105.1980501, 1814m
COLO:V
Packera plattensis (Nuttall) Weber & L
00543363Jody K. Nelson   1111995-06-02
United States, Colorado, Jefferson, Rocky Flats Site. 7 miles south of Boulder on Rocky Flats Pediment., 39.8829339 -105.2204427, 1859m
COLO:V
Packera plattensis (Nuttall) Weber & L
00543371Jody K. Nelson   131994-05-18
United States, Colorado, Jefferson, Rocky Flats Site. 7 miles south of Boulder on Rocky Flats Pediment, BXOIL site., 39.8937744 -105.2148276, 1840m
COLO:V
Packera plattensis (Nuttall) Weber & L
00858191F.A. Branson   sn1958-05-28
United States, Colorado, Jefferson, 8 miles N. of Golden., 39.87156 -105.22116
COLO:V
Packera plattensis (Nuttall) Weber & L
02434769Tom Schweich   2044
United States, Colorado, Jefferson, Deadman Gulch. Above the watercourse locally named “Kinney Run,” between US Highway 6 and Eagle Ridge Drive, 110 m. northwest of Kinney Run Trail, 3.17 km. south of the GNIS location of Golden., 39.73392491 -105.2168917, 1817m

University of Kansas Ronald L. McGregor Herbarium

KANU
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
340188Gregory Kunkel; Leila M Shultz   291973-06-05
United States, Colorado, Jefferson, Boulder, 7 mi S on Rocky Flats Pediment, 39.892477 -105.2035
KANU
Packera plattensis (Nutt.) W. A. Weber & Á. Löve
357970Jody K Nelson   1111995-06-02
United States, Colorado, Jefferson, Boulder, 7 mi S on Rocky Flats Pediment, 39.88162 -105.217308, 1859m

University of Nebraska State Museum, C.E. Bessey Herbarium

NEB
293640Joyce Phillips Hardy   9381983-06-12
United States, Colorado, Jefferson, 0.5 mi W of Junction #93 and 72, on Hwy #72. Common in prairie. mountain outwash, of iron-rich soil with granitic rocks. Flowers-yellow. Prairie Ragwort.

Western State Colorado University

WSC
WSC0004095D.L. & M.L. Denham   13591967-05-18
United States, Colorado, Jefferson
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