Record Number Database Code Specimen ID Project Herbarium Accession Number Barcode NPS Accession NPS Catalog Family Genus 1 Specific Epithet 1 Specific Author 1 Infraspecific Rank 1 Infraspecific Epithet 1 Infraspecific Author 1 Name 1 Qualifier Name 1 Qualifier Position Hybrid Symbol Genus 2 Specific Epithet 2 Specific Author 2 Infraspecific Rank 2 Infraspecific Epithet 2 Infraspecific Author 2 Name 2 Qualifier Name 2 Qualifier Position Conservation Status Annotations Site Key Collector Collector Number Other Collectors Day Collected Month Collected Year Collected Verbatim Collection Date Country State County Locality Site Description Minimum Elevation Maximum Elevation Elevation Unit LatitudeLongitude UTM TRS Decimal Latitude Decimal Longitude Geodetic Datum Coordinate Uncertainty Coordinate Uncertainty Unit Elevation Georeferenced TRS Georeferenced Georeference Sources Georeference Remarks Georeferenced By Specimen Notes Other Notes Phenology Cultivated Images Type Specimen? TypeDetails 1 RM 14975 Arizona 2005 RM Cyperaceae Cyperus squarrosus L. RM-771 B. E. Nelson 67360 22 9 2005 U.S.A. Arizona Apache Apache National Forest: along West Fork Black River just below Forest Road 25, ca 0.8 air mi NW of the confluence with East Fork Black River, ca 1 1/4 air mi W of Buffalo Crossing, ca 26.5 air mi S of Springerville. Annual community. 7520 7600 ft. 33.7589° N, 109.3746° W; GPS Reading T4N R28E S11 NW1/4 33.7589 -109.3746 GPS Reading Flowering N N 2 RM 151887 Evert 1996 RM 642017 RM0144097 Cyperaceae Cyperus squarrosus L. RM-16391 Erwin F. Evert 32279 25 7 1996 U.S.A. Wyoming Teton Grand Teton National Park: 1/4 mi of Pilgrim Creek, ca 1/8 mi S of U.S. Hwy 191/287. Vernally wet depression with Gnaphalium palustre, Juncus bufonius and Veronica peregrina ssp. exalpensis. 6800 ft. 43.8947° N, 110.5884° W; uncertainty 1 mi. T45N R114W S6 43.8947 -110.5884 1 mi. N RM0144097 N 3 RM 153252 Evert 1997 RM 819616 RM0023973 Cyperaceae Cyperus squarrosus L. RM-16454 Erwin F. Evert 33685 10 7 1997 U.S.A. Idaho Fremont Snake River Plains: boating access along the east side of the Henrys Fork River, 2.6 mi W of Ashton. Wet soil of riparian community with Eleocharis palustris, Salix exigua, and Typha latifolia. 5200 ft. T9N R42E S33 Flowering and Fruiting N RM0023973 N 4 RM 15812 Arizona 2006 RM Cyperaceae Cyperus squarrosus L. RM-793 B. E. Nelson 69990 James F. Fowler, Brian Reif 25 8 2006 U.S.A. Arizona Navajo Sitgreaves National Forest: Mogollon Plateau: Wildcat Canyon above Forest Road 504, ca 10.5 air mi NW of Heber; ca 25.5 air mi S of Winslow. Soil patches on limestone pavement in pinyon/juniper woodland. 6470 6540 ft. 34.5402° N, 110.7284° W to 34.5431° N, 110.7294° W T14N R15E S2 SW1/4 34.5402 -110.7284 Flowering N N 5 RM 17264 Arizona 2006 RM Cyperaceae Cyperus squarrosus L. 1. Cyperus squarrosus L.
Annotated by B. E. Nelson. RM-822 Ronald L. Hartman 84086 14 9 2006 U.S.A. Arizona Yavapai Prescott National Forest: Woodchute Trailhead to south end of Woodchute Wilderness. Parking lot and along trail and oak thickets. 7120 ft. 34.7107° N, 112.1547° W to 34.7144° N, 112.1599° W T15N R2E S4 34.7107 -112.1547 Flowering and Fruiting N N 6 RM 17360 Arizona 2006 RM Cyperaceae Cyperus squarrosus L. 1. Cyperus squarrosus L.
Annotated by B. E. Nelson. RM-825 Ronald L. Hartman 84182 13 9 2006 U.S.A. Arizona Yavapai Prescott National Forest: Forest Road 132, 4.7 road mi from Ariz Hwy 89A at Burnt Canyon Erosion Control Area. Wet meadows and slopes. 6790 ft. 34.672° N, 112.1477° W T15N R2E S22 34.672 -112.1477 Flowering and Fruiting N N 7 RM 210787 Handley 2000 RM Cyperaceae Cyperus squarrosus L. RM-19837 B. E. Nelson 50771 Joy Handley 16 7 2000 U.S.A. Idaho Adams Payette National Forest and Vicinity: West Mountains: just NNE of Potato Knob below Forest Road 214, ca 15 air mi SE of Council; ca 21 air mi E of Cambridge. Low mossy areas in volcanic field and at edge of woods. 5680 5800 ft. 44.5494° N, 116.2596° W T14N R2E S18 NE1/4 44.5494 -116.2596 Flowering and Fruiting N N 8 RM 21600 Arizona/New Mexico USFS 437555 Cyperaceae Cyperus squarrosus L. 1. Cyperus squarrosus L.
Annotated by Frederick J. Hermann. RM-2599 Charles P. Pase 1294 25 8 1961 U.S.A. Arizona Gila Sierra Ancha National Forest: Natural Drainages. 15% east slope; shallow loam; chaparral-semidesert grassland; with Aristida spp and Bouteloua hirsuta. 4800 ft. T5N R13E S13 33.77909 -110.9761 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 9 RM 22367 Arizona/New Mexico RM 31827 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-2988 D. T. MacDougal 274 12 7 1898 U.S.A. Arizona Coconino Flagstaff vicinity. 7000 ft. T21N R7E S16 35.19749 -111.6512 NAD 83 2 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 10 RM 25215 Arizona/New Mexico USFS 437559 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by Hugh T. O'Neill in 1943. RM-4476 Ferdinand W. Haasis 628 4 9 1919 U.S.A. Arizona Coconino Coconino National Forest: Volunteer Canyon. 6900 ft. T22N R5E S23 35.27129 -111.83299 NAD 83 2 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 11 RM 25527 Arizona/New Mexico USFS 437558 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by Hugh T. O'Neill in 1943. RM-4672 George A. Streitz S-28 25 8 1923 U.S.A. Arizona Pima Coronado National Forest: Floreta [Florida] Canyon, 20 ch[ains] above R[ange] R[eserve] station. Moderate west slope; fairly abundant on wet, rocky soil with Carex, morning-glory, ambrosia and Chenopodium. 4600 ft. Flowering N N 12 RM 27194 Arizona/New Mexico RM 313381 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by B. E. Nelson in 1979. RM-5624 J. C. Blumer 1644 3 9 1907 U.S.A. Arizona Cochise Chiricahua Mountains: Shelter Cove. Open top of ridge, near rocks; rhyolite rock and soil. 4900 ft. T18S R28E S9 31.8855 -109.4923 NAD 83 5 mi. N Y Nat. Geog. TOPO! RCP Flowering and Fruiting N N 13 RM 272255 Larson 2006 RM 951913 RM0189374 Cyperaceae Cyperus squarrosus L. RM-22428 Ronald L. Hartman 83296 15 8 2006 U.S.A. New Mexico Rio Arriba Carson National Forest and Vicinity: ca 1 air mi W of Tres Piedras crossroads, just N of Tres Piedras Canyon. Granite outcrops with degradation products in between. 8200 8350 ft. 36.6466° N, 105.9877° W; uncertainty 0.25 mi. T28N R9E S21 36.6466 -105.9877 0 mi. Flowering N RM0189374 N 14 RM 27812 Arizona/New Mexico USFS 518843 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by Hugh T. O'Neill in 1943. RM-5996 Jack Magee 250 13 8 1925 U.S.A. Arizona Pima Coronado National Forest: basin, left fork, 1 mi S of Florida Station. Steep north slope; loam; woodland with Bouteloa, Hilaria, Prosopis; foothills. 4600 ft. Pima/Santa Cruz counties. Flowering and Fruiting N N 15 RM 27849 Arizona/New Mexico USFS 518844 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by Hugh T. O'Neill in 1943. RM-6006 Jack Magee 314 13 8 1925 U.S.A. Arizona Pima Coronado National Forest: left fork 1 mi S of Florida Station. Steep northwest slope; black loam; woodland with Bouteloa, Hilaria, Prosopis. 4850 ft. Pima/Santa Cruz counties. Flowering and Fruiting N N 16 RM 29463 Arizona/New Mexico RM 301400 Cyperaceae Cyperus squarrosus L. RM-7017 Leila M. Shultz 1343 John S. Shultz 31 8 1974 U.S.A. New Mexico Luna S of Columbus and 0.5 mi N of Palomas, Mexico. Drying border of pond in open brushland. 4000 ft. 31.7911 -107.6405 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering N N 17 RM 30241 Arizona/New Mexico RM 276053 Cyperaceae Cyperus squarrosus L. RM-7366 Leslie N. Goodding 579-58 29 9 1958 U.S.A. Arizona Cochise Fort Huachuca Military Reservation: Huachuca Canyon. North facing slope. 5500 ft. 31.5435° N, 110.3739° W; uncertainty 1 mi. T22S R19E S1 31.52349 -110.38469 NAD 83 3 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 18 RM 31034 Arizona/New Mexico RM 525592 Cyperaceae Cyperus squarrosus L. RM-7766 M. A. (Ben) Franklin 5312 6 9 1987 U.S.A. Arizona Santa Cruz West slope Atascosa Mountains: E above Sycamore Canyon. Oak-grass parkland. 4220 ft. T23S R11E S13 NW1/4 31.428 -111.17081 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering N N 19 RM 31723 Arizona/New Mexico RM 48708 Cyperaceae Cyperus squarrosus L. RM-8088 Marcus E. Jones 4018 7 8 1884 U.S.A. Arizona Coconino Flagstaff. 6900 ft. T21N R7E S16 35.19749 -111.6512 NAD 83 2 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 20 RM 31824 Arizona/New Mexico RM 48709 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-8047 Marcus E. Jones 4317 21 9 1884 U.S.A. Arizona Cochise Bowie. 3800 ft. T13S R28E S4 31.3259 -109.4865 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 21 RM 32992 Arizona/New Mexico RM 119133 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-8703 no collector s.n. U.S.A. Arizona no county Apache National Forest. Flowering and Fruiting N N 22 RM 33467 Arizona/New Mexico RM 55254 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-8978 O. B. Metcalfe 662 8 9 1903 U.S.A. New Mexico Catron Mogollon Mountains: on or near West Fork Gila River. 7500 ft. T11S R16W S21 33.3237 -108.51279 NAD 83 5 mi. N Y Nat. Geog. TOPO! Flowering and Fruiting N N 23 RM 34048 Arizona/New Mexico USFS 437557 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by Hugh T. O'Neill in 1943. RM-9260 Robert B. Ewing 79 11 9 1926 U.S.A. New Mexico Catron Datil National Forest. Gravelly soil; creek bottom; common in damp places. 7500 ft. T10S R14W S32 33.3913 -108.3048 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering N N 24 RM 341145 Porter RM 260110 RM0144098 Cyperaceae Cyperus squarrosus L. RM-32292 C. L. Porter 7977 Marjorie W. Porter 4 8 1959 U.S.A. Wyoming Platte North Platte River, Guernsey. Gravel bars on the river. 4400 ft. 42.2575° N, 104.7425° W; NAD 83, uncertainty 0.5 mi., Digital Map T26N R66W S2 42.2575 -104.7425 NAD 83 1 mi. Digital Map Located at the crossing of the North Platte River among the river banks; on the south end of Guernsey; geo-locate.org. EL N RM0144098 N 25 RM 35278 Arizona/New Mexico USFS 437556 Cyperaceae Cyperus squarrosus L. RM-9993 Ralph K. Gierisch 3272 20 9 1967 U.S.A. New Mexico Catron Gila National Forest. 10% south slope; rocky basaltic loam; open timber. 7000 ft. T10S R16W S35 33.3915 -108.4714 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 26 RM 360021 RMHERB1 RM 28885 RM0144105 Cyperaceae Cyperus squarrosus L. RM-35696 Aven Nelson 7429 4 7 1900 U.S.A. Wyoming Albany Halleck Canyon. On the wet sands of the canyon. 5800 6300 ft. 41.8492° N, 105.3598° W; uncertainty 3 mi. T22N R71W S28 41.8492 -105.3598 3 mi. Flowering and Fruiting N RM0144105 N 27 RM 362215 RMHERB1 RM 751370 RM0144102 Cyperaceae Cyperus squarrosus L. RM-37188 Bonnie Heidel 2497 4 9 2003 U.S.A. Wyoming Goshen Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: north side of Laramie River at mouth of North Platte River ca 0.8 air mi SW of Fort Laramie (town). River shore with saturated gravelly loam, southeast slope 1%; Spartina pectinata - Scirpus pungens herbaceous vegetation; associated species are Muhlenbergia asperifolia, Euphorbia serpyllifolia. 4210 ft. 42.1997° N, 104.5298° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T26N R64W S27 SE1/4 NW1/4 42.1997 -104.5298 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Occasional. Fruiting N RM0144102 N 28 RM 38399 Arizona/New Mexico USFS 437796 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by Gordon C. Tucker in 1994. RM-11900 William R. Chapline 676 12 9 1916 U.S.A. New Mexico Soccorro Lincoln (Alamo) National Forest: bottom of Willow Seep Canyon. 10 degree south slope; scattered generally on wet loam in canyon bottoms; with Muhlenbergia, side-oats grama, mountain mahogany and shin oak, yellow pine. Also Torrance County. Could not be mapped. Flowering and Fruiting N N 29 RM 390517 RMHERB1 RM 399064 RM0144107 Cyperaceae Cyperus squarrosus L. RM-52665 Robert D. Dorn 4857 20 9 1987 U.S.A. Wyoming Platte Glendo Reservoir. Sandy shore of reservoir with Cyperus, Chenopodium rubrum. 4700 ft. 42.5727° N, 105.0597° W; uncertainty 0.25 mi. T30N R68W S18 NW1/4 of NW1/4 42.5727 -105.0597 0 mi. Fruiting N RM0144107 N 30 RM 390630 RMHERB1 RM 553884 RM0144108 Cyperaceae Cyperus squarrosus L. RM-52760 Robert D. Dorn 5118 4 8 1990 U.S.A. Wyoming Goshen Ca 5 mi SE of Torrington. Sandy river bank with Echinochloa, Bidens. 4000 ft. 42.0127° N, 104.0958° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T24N R60W S32 NE1/4 42.0127 -104.0958 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Fruiting N RM0144108 N 31 RM 390731 RMHERB1 RM 566786 RM0144113 Cyperaceae Cyperus squarrosus L. RM-52854 Robert D. Dorn 5292 6 8 1991 U.S.A. Wyoming Platte 19 mi NW of Wheatland. Gravelly wash with Hemicarpha, Juncus. 5600 ft. 42.2262° N, 105.2533° W; uncertainty 1 mi. T26N R70W S16 W1/2 42.2262 -105.2533 1 mi. Flowering and Fruiting N RM0144113 N 32 RM 391513 RMHERB1 RM 600402 RM0144109 Cyperaceae Cyperus squarrosus L. RM-53423 Robert D. Dorn 6390 5 8 1995 U.S.A. Wyoming Albany 17 mi WNW of Wheatland. Wet draw with Mimulus and Silene. 5800 ft. 42.1407° N, 105.2933° W; NAD 83, uncertainty .5 mi., Nat. Geog. TOPO! T25N R70W S18 NE1/4 of SE1/4 42.1407 -105.2933 NAD 83 1 mi. Nat. Geog. TOPO! SC Flowering and Fruiting N RM0144109 N 33 RM 391514 RMHERB1 RM 600619 RM0144110 Cyperaceae Cyperus squarrosus L. RM-53423 Robert D. Dorn 6390 5 8 1995 U.S.A. Wyoming Albany 17 mi WNW of Wheatland. Wet draw with Mimulus and Silene. 5800 ft. 42.1407° N, 105.2933° W; NAD 83, uncertainty .5 mi., Nat. Geog. TOPO! T25N R70W S18 NE1/4 of SE1/4 42.1407 -105.2933 NAD 83 1 mi. Nat. Geog. TOPO! SC Flowering and Fruiting N RM0144110 N 34 RM 392464 RMHERB1 RM 681433 RM0144104 Cyperaceae Cyperus squarrosus L. RM-54197 Robert D. Dorn 8487 7 8 2000 U.S.A. Wyoming Platte Cottonwood Creek. Gravel bar along creek with Veronica. 4800 ft. 42.2909° N, 105.0476° W; uncertainty 700 ft. T27N R68W S30 NE1/4 42.2909 -105.0476 700 ft. N N Fruiting N RM0144104 N 35 RM 396020 RMHERB1 RM 366198 RM0144106 Cyperaceae Cyperus squarrosus L. RM-56574 Steve Kilpatrick RH211a 7 7 1983 U.S.A. Wyoming Goshen Wyoming Game and Fish Departments Rawhide Unit along the North Platte River, ca 2 air mi S of Lingle; ca 8.8 air mi WNW of Torrington. Cottonwood woodland in riparian habitat. 4100 ft. 42.1047° N, 140.3457° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T25N R62W S30 SE1/4 SE1/4 42.1047 -140.3457 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0144106 N 36 RM 404591 RMHERB1 RM 399064 Cyperaceae Cyperus squarrosus L. RM-61902 Robert D. Dorn 4857 20 9 1987 U.S.A. Wyoming Platte Glendo Reservoir. Sandy shore of reservoir with Cyperus, Chenopodium rubrum. 4700 ft. 42.5727° N, 105.0597° W; uncertainty 0.5 mi. T30N R68W S18 NW1/4 of NW1/4 42.5727 -105.0597 1 mi. Fruiting N N 37 RM 404685 RMHERB1 RM 553884 Cyperaceae Cyperus squarrosus L. RM-61983 Robert D. Dorn 5118 18 9 1990 U.S.A. Wyoming Goshen 5 mi SE of Torrington. Sandy river bank with Echinochloa, Bidens. 4000 ft. 42.0104° N, 104.1009° W; uncertainty 0.5 mi. T24N R60W S32 NE1/4 42.0104 -104.1009 1 mi. Fruiting N N 38 RM 404778 RMHERB1 RM 566786 Cyperaceae Cyperus squarrosus L. RM-62066 Robert D. Dorn 5292 6 8 1991 U.S.A. Wyoming Platte 19 mi NW of Wheatland. Gravelly wash with Hemicarpha, Juncus. 5600 ft. 42.2262° N, 105.2533° W; uncertainty 1 mi. T26N R70W S16 W1/2 42.2262 -105.2533 1 mi. Flowering and Fruiting N N 39 RM 405129 RMHERB1 RM 681433 Cyperaceae Cyperus squarrosus L. RM-62370 Robert D. Dorn 8487 7 8 2000 U.S.A. Wyoming Platte Cottonwood Creek. Gravel bar along Creek with Veronica. 4800 ft. 42.2836° N, 105.0575° W; uncertainty 0.5 mi. T27N R68W S30 42.2836 -105.0575 1 mi. Fruiting N N 40 RM 405995 RMRS RMRS Cyperaceae Cyperus squarrosus L. 1. Cyperus squarrosus L.
Annotated by Elinor Lehto in 1981. RM-62813 Alvin L. Medina 174 5 8 1981 U.S.A. New Mexico Grant Gila National Forest: Fort Bayard. 6500 ft. 32.7962° N, 108.1503° W 32.7962 -108.1503 Flowering N N 41 RM 406644 RMRS RMRS 219 Cyperaceae Cyperus squarrosus L. 1. Cyperus squarrosus L.
Annotated by Frederick J. Hermann in 1966. RM-63084 Charles P. Pase 1294 24 8 1961 U.S.A. Arizona Gila Sierra Ancha National Forest: Natural drainages. 4800 ft. 33.78° N, 110.96° W T5N R13E S13 33.77909 -110.9761 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering N N 42 RM 408300 RMRS RMRS 227 Cyperaceae Cyperus squarrosus L. RM-63942 GEG 118-b 10 10 1938 U.S.A. Arizona Santa Cruz Catalina Mountain Range: Sabino Canyon. 2900 ft. 32.322° N, 110.809° W 32.322 -110.809 Fruiting N N 43 RM 409920 RMRS RMRS 228 Cyperaceae Cyperus squarrosus L. RM-64986 J. J. Thornber 167 24 8 1903 U.S.A. Arizona Pima Santa Catalina Mountains: Sabino Canyon. 4000 ft. 32.322° N, 110.809° W 32.322 -110.809 Fruiting N N 44 RM 430962 Scott 2007 RM 837988 RM0017496 Cyperaceae Cyperus squarrosus L. RM-66013 David Scott 5416 12 8 2007 U.S.A. Wyoming Teton Grand Teton National Park and Vicinity: Jackson Hole: near Colter Bay employee housing area, ca 8 air mi NW of Moran; ca 18 air mi NNE of Jackson. Drying cycle of seasonal pond. 6860 ft. 43.9122° N, 110.6327° W; GPS Reading T46N R115W S35 NW1/4 43.9122 -110.6327 NAD 83 GPS Reading Flowering N RM0017496 N 45 RM 442920 South Dakota RM 61861 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-69138 S. A. Skinner 244 No date*. U.S.A. South Dakota no county From wet margin of pond. Could not be mapped. Flowering and Fruiting N N 46 RM 443493 South Dakota RM 76395 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-69289 S. S. Visher 548 8 8 1912 U.S.A. South Dakota Perkins Zeona. 2700 ft. T14N R10E S8 45.1941 -102.9181 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering and Fruiting N N 47 RM 446403 So Rocky Mts RM 733114 Cyperaceae Cyperus squarrosus L. RM-70861 Dieter H. Wilken 15004 K. Cook 30 8 1989 U.S.A. Colorado Larimer Poudre River: near confluence with Dry Creek; 3 km ESE of junction of CO Hwy 14 and U.S. Hwy 287. Common on moist open sites in sandy soil with Salix and Populus. 1510 m. 40.5753° N, 105.05° W; uncertainty 1 mi. T7N R68W S18 N1/2 40.5753 -105.05 1 mi. Flowering and Fruiting N N 48 RM 446550 So Rocky Mts RM 620272 Cyperaceae Cyperus squarrosus L. RM-70964 Donald A. Spencer 211 11 10 1954 U.S.A. Colorado Boulder Base Line Reservoir. Exposed flats left by receding water. Fruiting N N 49 RM 446881 So Rocky Mts RM 360087 Cyperaceae Cyperus squarrosus L. RM-71142 Elizabeth Neese 16078 T. Andrews 15 8 1984 U.S.A. Colorado Weld Ca 20 mi due NE of Fort Collins; 4 mi N of Nunn. Mud flats at upper end of reservoir. 5300 ft. T9N R66W S9 SW1/4 Fruiting N N 50 RM 448060 So Rocky Mts RM 64379 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-71864 Francis Ramaley 5996 W. W. Robbins 19 8 1908 U.S.A. Colorado Boulder Stapp's Lake. Fruiting N N 51 RM 448339 So Rocky Mts RM 42992 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-71983 Frank Tweedy 4859 7 1902 July 1902 U.S.A. Colorado Boulder Near Boulder. Plains and foothills. 5000 6000 ft. N Fruiting N N 52 RM 448563 So Rocky Mts RM 165223 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-72144 George E. Osterhout 1206 1 8 1896 U.S.A. Colorado Weld Windsor. Fruiting N N 53 RM 448778 So Rocky Mts RM 165222 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-72262 George E. Osterhout 2346 8 8 1901 U.S.A. Colorado Weld New Windsor. Fruiting N N 54 RM 449143 So Rocky Mts RM 165221 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-72430 George E. Osterhout 6313 23 7 1924 U.S.A. Colorado Larimer Thompson River: N side just below the canyon. Hill on north side of canyon. Fruiting N N 55 RM 449415 So Rocky Mts RM 312407 Cyperaceae Cyperus squarrosus L. RM-72560 George E. Osterhout sn 1 8 1897 U.S.A. Colorado no county Near lake. Fruiting N N 56 RM 449445 So Rocky Mts RM 7395 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-72144 George E. Osterhout sn 1 8 1896 U.S.A. Colorado Weld Windsor. Fruiting N N 57 RM 450080 So Rocky Mts RM 95500 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-72966 Ira W. Clokey 3252 27 8 1918 U.S.A. Colorado Denver Denver. Sandy soil. 5200 ft. Fruiting N N 58 RM 451537 So Rocky Mts RM 48701 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-73873 Marcus E. Jones 601 13 8 1878 U.S.A. Colorado Denver Denver: Platte River. Along the river. 5200 ft. Fruiting N N 59 RM 451819 So Rocky Mts RM 45282 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-74057 no collector 2595 31 8 1898 U.S.A. Colorado Larimer Fort Collins. River bank. Fruiting N N 60 RM 452222 So Rocky Mts USFS 437560 Cyperaceae Cyperus squarrosus L. 1. Cyperus squarrosus L.
Annotated by Doris W. Hayes. RM-74319 Paul L. Ginter 880 23 7 1944 U.S.A. Colorado Larimer Roosevelt National Forest: Lewstone Creek: below falls. Rare on sand bars with 10% slope. 5700 ft. Flowering and Fruiting N N 61 RM 452386 So Rocky Mts USFS 437561 Cyperaceae Cyperus squarrosus L. Cyperus squarrosus L.
Annotated by Hugh T. O'Neill in 1942. RM-74455 Paul F. Gilbert G-5 14 8 1941 U.S.A. Colorado Larimer Roosevelt National Forest: Cottonwood Creek. Scarce in open ponderosa woodland on 15% slope in shallow, rocky soil. 7500 ft. 40.4018° N, 105.5458° W; uncertainty 1 mi. T5N R73W S14 40.4018 -105.5458 1 mi. Fruiting N N 62 RM 572323 SE WY 1989 RM 595513 RM0144103 Cyperaceae Cyperus squarrosus L. RM-104654 B. E. Nelson 17295 Jan Pollet 19 7 1989 U.S.A. Wyoming Platte [location and coordinates withheld] River bank. 4800 ft. Flowering and Fruiting N RM0144103 N 63 RM 574718 SE WY 1978 RM 317756 RM0144099 Cyperaceae Cyperus squarrosus L. RM-104852 B. E. Nelson 2354 26 9 1978 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 1-1.5 mi SW of Torrington, S of golf course along North Platte River. On gravelly sand bars in river with Potentilla, Muhlenbergia, and Echinochloa. 4100 ft. 42.0549° N, 104.2132° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T24N R61W S17 NE1/4 42.0549 -104.2132 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Abundant. Fruiting N RM0144099 N 64 RM 574880 SE WY 1978 RM 317755 RM0144100 Cyperaceae Cyperus squarrosus L. RM-104877 B. E. Nelson 2516 28 9 1978 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: Hawk Springs Reservoir, ca 6.5 air mi SE of Hawk Springs; ca 25 air mi S of Torrington. On dry ground left by receding reservoir with Panicum, Eragrostis, and Gnaphalium. 4450 ft. 41.7113° N, 104.1935° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T20N R61W S9 SE1/4 41.7113 -104.1935 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Common. Fruiting N RM0144100 N 65 RM 644919 SE WY 1994 RM 664202 RM0144112 Cyperaceae Cyperus squarrosus L. RM-108562 B. E. Nelson 33925 Tim Chumley and Robbin Romberg 12 8 1994 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the Laramie River above and below Chugwater Creek and along Chugwater Creek, ca 7.5 air mi NE of Wheatland. Riparian benches, streambanks and adjacent meadows. 4420 4440 ft. 42.1256° N, 104.8583° W; uncertainty 1 mi. T25N R67W S23 & S24 42.1256 -104.8583 1 mi. Fruiting N RM0144112 N 66 RM 645631 SE WY 1994 RM 664201 RM0144111 Cyperaceae Cyperus squarrosus L. RM-108588 B. E. Nelson 34592 30 8 1994 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: along the North Platte River, ca 1 air mi SW of Fort Laramie (town); ca 20.5 air mi NW of Torrington. River bank and shore sand bars. 4220 ft. 42.2087° N, 104.5321° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T26N R64W S22 SW1/4 42.2087 -104.5321 NAD 83 0 mi. N N Nat. Geog. TOPO! BEN Flowering and Fruiting N RM0144111 N 67 RM 646196 RMHERB1 RM 600402 Cyperaceae Cyperus squarrosus L. RM-108823 Robert D. Dorn 6390 5 8 1995 U.S.A. Wyoming Albany 17 mi WNW of Wheatland. Wet draw with Mimulus and Silene. 5800 ft. 42.1407° N, 105.2933° W; uncertainty 0.25 mi. T25N R70W S18 NE1/4 of SE1/4 42.1407 -105.2933 0 mi. Flowering and Fruiting N N 68 RM 646197 RMHERB1 RM 600619 Cyperaceae Cyperus squarrosus L. RM-108823 Robert D. Dorn 6390 5 8 1995 U.S.A. Wyoming Albany 17 mi WNW of Wheatland. Wet draw with Mimulus and Silene. 5800 ft. 42.1407° N, 105.2933° W; uncertainty 0.25 mi. T25N R70W S18 NE1/4 of SE1/4 42.1407 -105.2933 0 mi. Flowering and Fruiting N N 69 RM 653661 Cramer 1994 RM 629280 RM0144101 Cyperaceae Cyperus squarrosus L. RM-109536 Thomas Cramer 2874 4 8 1994 U.S.A. Wyoming Sublette Green River Basin: edge of Green River, ca 1 air mi N of La Barge. Riverside mudflats, meadows, and willows. 6580 ft. 42.274° N, 110.1913° W; uncertainty 0.5 mi. T27N R112W S31 SE1/4; also SW1/4 S32 42.274 -110.1913 1 mi. Flowering and Fruiting N RM0144101 N 70 RM 697707 Kuhn 2007 RM 957208 RM0220678 Cyperaceae Cyperus squarrosus L. RM-114477 Brian Elliott 12030 4 10 2003 U.S.A. Colorado Baca Comanche National Grassland: at and ca 0.5 mi S of Picture Canyon Picnic Area, ca 10.5 mi SW of Campo and ca 1 mi N of Oklahoma. Sandstone bluffs, cliffs, and riparian; sandy soil. 4300 ft. 37.0177° N, 102.7432° W; GPS Reading T35S R47W S5 SW1/4; also E1/2 S7 37.0177 -102.7432 NAD 83 N N GPS Reading Flowering and Fruiting N RM0220678 71 RM 736578 Missouri Plateau RM 122070 Cyperaceae Cyperus squarrosus L. RM-123138 J. W. Blankinship s.n. 12 8 1899 U.S.A. Montana Broadwater Townsend. Flowering and Fruiting N N 72 RM 736579 Missouri Plateau USFS 437562 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by Hugh T. O'Neil on 2/26/1943. RM-123140 James C. Whitham 1453 11 6 1933 U.S.A. Montana Glacier Gallatin National Forest: crossing of Gallatin Highway and Madison River. Level slope; obsidian sand soil; creek bank. 6800 ft. Scarce. Flowering and Fruiting N N 73 RM 736635 Missouri Plateau RM 54317 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-123184 L. R. Waldron s.n. 10 8 1904 U.S.A. North Dakota McHenry Towner. Flowering and Fruiting N N 74 RM 736637 Missouri Plateau RM 154399 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-123187 A. D. Staisz s.n. 7 8 1934 U.S.A. North Dakota no county Lake shore. Flowering and Fruiting N N 75 RM 736640 Missouri Plateau RM 195623 Cyperaceae Cyperus squarrosus L. 3. Cyperus squarrosus L.
Annotated by C. L. Parter in 1959. RM-123189 J. F. Brenckle 4302 12 8 1943 U.S.A. South Dakota Spink 4 mi E of Mellette. Flooded field and river bottom. Flowering and Fruiting N N 76 RM 736643 Missouri Plateau RM 251293 Cyperaceae Cyperus squarrosus L. RM-123189 J. F. Brenckle 4302 12 8 1943 U.S.A. South Dakota Spink 4 mi E of Mellette. River bottom. Flowering and Fruiting N N 77 RM 736648 Missouri Plateau RM 99824 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Porter in 1959. RM-123195 John W. Moore 37 1922 U.S.A. South Dakota Brookings Brookings. Flowering and Fruiting N N 78 RM 736649 Missouri Plateau RM 189927 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Parter in 1959. RM-123197 W. L. Tolstead s.n. 18 6 1941 U.S.A. Nebraska Dodge Platte River: Linoma Beach. In sands. Flowering and Fruiting N N 79 RM 736650 Missouri Plateau RM 165225 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Parter in 1959. RM-123198 Harry Hapeman s.n. 20 8 1930 U.S.A. Nebraska Kearney Minden. Flowering and Fruiting N N 80 RM 736651 Missouri Plateau RM 736940 Cyperaceae Cyperus squarrosus L. RM-123199 Robert B. Kaul 7040 David M. Sutherland 13 8 1991 U.S.A. Nebraska Keith Clear Creek Waterfowl Management Area: North Platte River: upper end of Lake McConaughy. In moist sand on shore. T15N R41W S5 Flowering and Fruiting N N 81 RM 736652 Missouri Plateau RM 736594 Cyperaceae Cyperus squarrosus L. RM-123200 Steve Rolfsmeier 4401 15 8 1988 U.S.A. Nebraska Keith Along south shore of North Platte River, 1/2 mi E of Sutherland Canal diversion dam. In wet sand. T14N R38W S1 Frequent. Flowering and Fruiting N N 82 RM 736653 Missouri Plateau RM 189928 Cyperaceae Cyperus squarrosus L. 2. Cyperus squarrosus L.
Annotated by C. L. Parter in 1959. RM-123201 W. L. Tolstead s.n. 16 9 1941 U.S.A. Nebraska Nuckolls Near Superior. On river wash. Flowering and Fruiting N N 83 RM 736654 Missouri Plateau RM 225283 Cyperaceae Cyperus squarrosus L. RM-123202 Harry Hapeman s.n. 18 7 1891 U.S.A. Nebraska Kearney Minden. Flowering and Fruiting N N 84 RM 823957 Charboneau 2011 RM Cyperaceae Cyperus squarrosus L. RM-142330 Joseph L. M. Charboneau 8408 31 7 2011 U.S.A. Montana Phillips Bennett Lake, just W of intersection of Content Road and Sun Prairie Road, ca 5.5 air mi SSW of Drabbels Reservoir, ca 13.5 air mi N of Beaver Creek, ca 11 air mi SSE of Malta. Moist areas around edge of reservoir. 2600 2610 ft. 48.2141° N, 107.7905° W; NAD 83, GPS reading T28N R30E S1 NE1/4 48.2141 -107.7905 NAD 83 GPS reading Flowering and Fruiting N 85 RM 864506 Dorn 2013 RM 914494 RM0144096 Cyperaceae Cyperus squarrosus L. RM-154870 Robert D. Dorn 10834 5 8 2013 U.S.A. Wyoming Goshen North Platte River at Wyo Hwy 157, ca 5 mi WNW of Lingle. River bank, with Salix exigua and Fraxinus. 4300 ft. 42° 10' N, 104° 26.4' W; unknown, , Specimen Label 42.166667 -104.44 unknown N GPS reading Flowering and Fruiting N RM0144096 N 86 RM 864664 Dorn 2013 RM 914445 RM0144095 Cyperaceae Cyperus squarrosus L. RM-154952 Robert D. Dorn 10956 6 9 2013 U.S.A. Wyoming Goshen North Platte River at Torrington. River bank, with Cyperus bipartitus and Juncus. 4100 ft. 42° 3.2' N, 104° 11.1' W; unknown, , GPS reading 42.053333 -104.185 unknown N GPS reading Flowering and Fruiting N RM0144095 N