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 102220 Rosenthal 1996 USFS 851846 USFS0036062 Cyperaceae Carex albonigra Mack. RM-14065 David Rosenthal 312 31 7 1996 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: along packtrail to Copper Lakes. Talus slopes and meadow around lakes. 9400 9800 ft. 44.6454° N, 109.739° W T54N R107W S22 44.6454 -109.739 Fruiting N USFS0036062 N 2 RM 104189 Rosenthal 1996 USFS 851845 USFS0036061 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by David Rosenthal. RM-14129 Ronald L. Hartman 56045 David Rosenthal 16 8 1996 U.S.A. Wyoming Park Northern Absaroka Area: Deer Creek Pass SSE to Kingfisher Peak. Alpine meadows and rocky slopes. 10400 11035 ft. 44.1402° N, 109.7597° W T48N R107W S7 SE1/4; also NE1/4 S18 44.1402 -109.7597 Fruiting N USFS0036061 N 3 RM 105927 Rosenthal 1997 USFS 854876 USFS0040669 Cyperaceae Carex albonigra Mack. RM-14198 David Rosenthal 2073 Cathy Binger 8 7 1997 U.S.A. Wyoming Fremont Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: Ross Lake Trail. Unnamed bog, dryer meadow and pine/spruce forest ecotone along trail. 10050 10200 ft. 43.4202° N, 109.6454° W T40N R107W S24 S1/2; also T40N R108W SW1/4 S19 in part 43.4202 -109.6454 Vegetative N USFS0040669 N 4 RM 106703 Rosenthal 1997 USFS 854875 USFS0040668 Cyperaceae Carex albonigra Mack. RM-14223 David Rosenthal 2841 20 7 1997 U.S.A. Wyoming Park Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: 0.5 mi W of Eagle Creek Campground on U.S. Hwy 14, 16, & 20, up Mormon Creek to Sleeping Giant Mountain, ca 39 air mi W of Cody. Alpine meadow, ridges and slopes, and volcanic rocky outcrops. 10000 10500 ft. 44.5295° N, 109.8605° W T53N R108W S34 NE1/4; also N1/4 in part S35 44.5295 -109.8605 Flowering and Fruiting N USFS0040668 N 5 RM 107563 Rosenthal 1997 USFS 854874 USFS0040667 Cyperaceae Carex albonigra Mack. RM-14249 David Rosenthal 3686 6 8 1997 U.S.A. Wyoming Fremont Wind River Range: Shoshone National Forest: Continental Divide to Union Peak from intersection of unnamed creek and 4wd trail ca 0.5 mi E of Union Pass Road, ca 11 air mi SW of Dubois.SE1/4 Alpine ridge crest with sheltered rock outcrops and slopes to the peak. 10400 11491 ft. 43.4754° N, 109.8188° W T41N R108W S33; S33; also South1/2 S34, T40N R108W NE1/4 S3, SW1/4 S2, NW1/4 S11 43.4754 -109.8188 Fruiting N USFS0040667 N 6 RM 128918 Evert 2000 RM 824271 RM0019368 Cyperaceae Carex albonigra Mack. RM-14935 Erwin F. Evert 38395 25 7 2000 U.S.A. Montana Park Gallatin National forest: Crazy Mountains: headwaters of Big Timber Creek, 0.5-0.75 mi S of Conical Peak, 25 mi NE of Big Timber. Turfy alpine tundra with Lupinus argenteus var. depressus, Trisetum spicatum and Carex phzeocephala. 9600 ft. T4N R11E S35 Fruiting N RM0019368 N 7 RM 129293 Evert 2001 RM 825071 RM0016407 Cyperaceae Carex albonigra Mack. RM-14973 Erwin F. Evert 38775 1 7 2001 U.S.A. Wyoming Hot Springs Absaroka Mountains: Shoshone National Forest: summit and north side of Cottonwood Peak, head of Cottonwood Creek, ca 45 mi NW of Thermopolis. Rocky alpine meadow with Geum rossii, Silene acaulis, Trifolium dasyphyllum, and Lomatium cous. 10600 10919 ft. T45N R102W S35 Flowering and Fruiting N RM0016407 N 8 RM 129308 Evert 2001 RM 825086 RM0016013 Cyperaceae Carex albonigra Mack. RM-14973 Erwin F. Evert 38792 1 7 2001 U.S.A. Wyoming Hot Springs Absaroka Mountains: Shoshone National Forest: summit and north side of Cottonwood Peak, head of Cottonwood Creek, ca 45 mi NW of Thermopolis. Rocky alpine meadow with Geum rossii, Silene acaulis, Trifolium dasyphyllum, and Lomatium cous. 10600 10919 ft. T45N R102W S35 Flowering N RM0016013 N 9 RM 129310 Evert 2001 RM 825088 RM0016011 Cyperaceae Carex albonigra Mack. RM-14973 Erwin F. Evert 38794 1 7 2001 U.S.A. Wyoming Hot Springs Absaroka Mountains: Shoshone National Forest: summit and north side of Cottonwood Peak, head of Cottonwood Creek, ca 45 mi NW of Thermopolis. Rocky alpine meadow with Geum rossii, Silene acaulis, Trifolium dasyphyllum, and Lomatium cous. 10600 10919 ft. T45N R102W S35 Flowering N RM0016011 N 10 RM 129623 Evert 2001 RM Cyperaceae Carex albonigra Mack. RM-15007 Erwin F. Evert 39103 10 8 2001 U.S.A. Montana Carbon Beartooth Range: Hellroaring Plateau: Custer National Forest: along tributary of Rock Creek, ca 22 mi SW of Red Lodge. In bog/fen around ponds with Carex scopulorum, Deschampsia cespitosa, Pedicularis groenlandica. 9900 ft. T9S R18E S26 N N 11 RM 133327 Evert 1986 725992 RM0032668 Cyperaceae Carex albonigra Mack. RM-15413 Erwin F. Evert 11123 16 8 1986 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: top of Buttress Mountain, ca 3-4 mi N of U.S. Hwy 14, 16, & 20. Turfy tundra with Geum rossii-Carex ssp. communities. 10500 10800 ft. 44.51389° N, 109.8492° W T52N R108W S3 44.51389 -109.8492 N RM0032668 N 12 RM 135808 Evert 1987 RM 732398 RM0032648 Cyperaceae Carex albonigra Mack. RM-15547 Erwin F. Evert 13534 9 8 1987 U.S.A. Wyoming Park Absaroka Mountains: ca 2.5 mi NE of Trout Peak near the head of Dead Indian Creek, ca 30 mi NW of Cody. Alpine tundra meadow community dominated by Geum rossii, Polygonum bistortoides, Trifolium parryi and Kobresia bellardii. 10000 10800 ft. 44.4328° N, 109.483° W T52N R105W S34 44.4328 -109.483 Flowering and Fruiting N RM0032648 N 13 RM 137377 Evert 1988 RM 752965 RM0032672 Cyperaceae Carex albonigra Mack. RM-15651 Erwin F. Evert 15177 2 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: at headwaters of Robbers Roost Creek, tributary of Trout Creek, ca 10 mi N of U.S. Hwy 14, 16, & 20. North-facing alpine meadow, prominent species included: Dryas octopetala var. hookeriana, Kobresia bellardii, Festuca rubra, Erigeron rydbergii, and Minuartia obtusiloba. 10000 10400 ft. 44.60139° N, 109.4922° W T53N R105W S3 NE1/4 44.60139 -109.4922 N N Flowering and Fruiting N RM0032672 N 14 RM 137423 Evert 1988 RM 751534 RM0032667 Cyperaceae Carex albonigra Mack. RM-15652 Erwin F. Evert 15223 2 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: at headwaters of Robbers Roost Creek, tributary of Trout Creek, ca 10 mi N of U.S. Hwy 14, 16, & 20. At timberline in forest-tundra ecotone, prominent species included: Lupinus argenteus var. depressus, Bromus inermis var. purpurascens, Festuca rubra var lanuginosa, Trifolium haydenii, and Picea engelmannii. 9800 ft. 44.60139° N, 109.4922° W T53N R105W S3 NE1/4 of 44.60139 -109.4922 Flowering and Fruiting N RM0032667 N 15 RM 137429 Evert 1988 Cyperaceae Carex albonigra Mack. RM-15653 Erwin F. Evert 15229 2 7 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: at headwaters of Robbers Roost Creek, tributary of Trout Creek, ca 10 mi N of U.S. Hwy 14, 16, & 20. At timberline in forest-tundra ecotone, prominent species included: Lupinus argenteus var. depressus, Bromus inermis var. purpurascens, Festuca rubra var lanuginosa, Trifolium haydenii, and Picea engelmannii. 9800 ft. 44.60139° N, 109.4922° W T53N R105W S3 NE1/4 44.60139 -109.4922 N N 16 RM 138160 Evert 1988 RM 752153 RM0131762 Cyperaceae Carex albonigra Mack. RM-15709 Erwin F. Evert 15980 8 8 1988 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: ca 1.5 mi S of Whirlwind Peak on north-south trending ridge between West Grinnell Creek and Grinnell Creek, ca 4 mi N of U.S. Hwy 14, 16, & 20. Turfy tundra on southwest-facing slope dominated by Carex, Poa, Festuca, and Salix species. 10400 ft. 44.544° N, 109.901° W T53N R108W S29 44.544 -109.901 Flowering and Fruiting N RM0131762 N 17 RM 139431 Evert 1990 RM Cyperaceae Carex albonigra Mack. RM-15829 Erwin F. Evert 19701 22 7 1990 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along shore of Lake Mary, ca 15 mi W of Red Lodge. Wet, peaty soil in full sun, prominent species include Caltha leptosepala, Juncus mertensianus and Kalmia microphylla. 9930 ft. 45.1465° N, 109.5551° W T8S R18E S7 45.1465 -109.5551 N N 18 RM 141697 Evert 1991 739845 Cyperaceae Carex albonigra Mack. RM-15927 Erwin F. Evert 21968 19 7 1991 U.S.A. Montana Sweet Grass Beartooth Mountains: Gallatin National Forest: saddle between Contact and Chrome mountains: ca 3 mi E of the Boulder River, ca 29 mi SW of Big Timber. Subalpine meadow-whitebark pine woodland mosaic with Ledum glandulosum and Vaccinium scoparium. 9400 9500 ft. 45.4578° N, 110.1487° W T4S R13E S29 45.4578 -110.1487 Flowering and Fruiting N N 19 RM 143821 Evert 1992 Cyperaceae Carex albonigra Mack. RM-16013 Erwin F. Evert 24083 27 7 1992 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: Stillwater Plateau: north end of plateau (The Golf Course), ca 6 mi S of Nye. Wet meadow with Carex scopulorum, Crepis runcinata, Deschampsia cespitosa, and Pentaphylloides floribunda. 9080 ft. 45.3559° N, 109.8196° W T5S R15E S36 45.3559 -109.8196 N N 20 RM 147601 Evert 1994 RM 781691 RM0057488 Cyperaceae Carex albonigra Mack. RM-16218 Erwin F. Evert 27984 19 7 1994 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: along East Rosebud Trail, ca 1/8-1/4 mi N of Rimrock Lake, ca 24 mi W of Red Lodge. Moist-wet, rocky northwest facing slope with scattered Abies lasiocarpa and Alnus viridis. 7600 ft. 45.1465° N, 109.6794° W T8S R17E S7 45.1465 -109.6794 Flowering N RM0057488 N 21 RM 150265 Evert 1995 RM 784004 Cyperaceae Carex albonigra Mack. RM-16318 Erwin F. Evert 30651 7 8 1995 U.S.A. Montana Madison Madison Range: Gallatin National Forest: Koch Basin on the east side of Koch Peak at head of Tumbledown Creek, ca 25 mi SE of Ennis. Treeless limestone outcropping extending across south end of basin with Saxifraga oppositifolia, Dryas octopetala, Campanula uniflora, and Antennaria aromatica. 9800 ft. 45.0512° N, 111.4444° W T9S R2E S14 45.0512 -111.4444 Fruiting N N 22 RM 152187 Evert 1996 RM 787710 Cyperaceae Carex albonigra Mack. RM-16410 Erwin F. Evert 32574a 5 8 1996 U.S.A. Montana Stillwater Beartooth Mountains: Custer National Forest: northeast end of the Froze-To-Death Plateau, 2 mi SE of Mystic Lake; 28 mi W of Red Lodge. Alpine bog with Carex misandra, Juncus triglumis, Carex bipartita, and Juncus castaneus. 10400 ft. 45.221° N, 109.7415° W T7S R16E S15 45.221 -109.7415 Flowering and Fruiting N N 23 RM 153870 Evert 1997 RM 819083 RM0019464 Cyperaceae Carex albonigra Mack. RM-16478 Erwin F. Evert 34349 4 8 1997 U.S.A. Montana Park Absaroka-Beartooth Mountains: Gallatin National Forest: Monitor Peak, ca 12 mi N of Gardiner. Turfy, mesic, alpine tundra with Deschampsia cespitosa, Potentilla diversifolia, Juncus drummondii, and Salix arctica. 10000 10350 ft. T8S R9E S5 Flowering and Fruiting N RM0019464 N 24 RM 155431 Evert 1998 RM 821560 RM0021614 Cyperaceae Carex albonigra Mack. RM-16560 Erwin F. Evert 35957 27 7 1998 U.S.A. Montana Park Absaroka-Beartooth Mountains: Gallatin National Forest: north side of Chico (Baldy) Peak, 21 mi N of Gardiner. Mesic, turfy tundra on north-facing slope with Potentilla diversifolia, Deschampsia cespitosa, and Poa alpina. 9800 10100 ft. 45.2996° N, 110.6463° W; uncertainty 2 mi. T6S R9E S20; also S21 45.2996 -110.6463 2 mi. Flowering and Fruiting N RM0021614 N 25 RM 157172 Evert 1999 RM 821664 RM0013738 Cyperaceae Carex albonigra Mack. RM-16638 Erwin F. Evert 37707 4 8 1999 U.S.A. Montana Gallatin Gallatin Range: Gallatin National Forest: summit and south ridge of Mount Blackmore, 18 mi S of Bozeman. Dry, rocky alpine tundra with Senecio fremontii, Arenaria congesta var. congesta, and Smelowskia calycina var. americana. 10000 10150 ft. 45.4433° N, 111.0125° W; uncertainty 2 mi. T4S R6E S32; also S33 45.4433 -111.0125 2 mi. Fruiting N RM0013738 N 26 RM 157214 Evert 1999 RM 821689 RM0021752 Cyperaceae Carex albonigra Mack. RM-16639 Erwin F. Evert 37753 4 8 1999 U.S.A. Montana Gallatin Gallatin Range: Gallatin National Forest: head of Blackmore Creek, 18 mi S of Bozeman. Alpine tundra on north-facing slope with Deschampsia cespitosa, Polygonum bistortoides, and Saxifraga subapetala. 9500 9600 ft. 45.4433° N, 110.9919° W; uncertainty 2 mi. T4S R6E S33 45.4433 -110.9919 2 mi. Flowering and Fruiting N RM0021752 N 27 RM 157810 Flaig 2003 RM 794442 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Jeanette Flaig. RM-16669 B. E. Nelson 59142 13 7 2003 U.S.A. Colorado Mineral Eastern San Juan Mountains: Baldy Mountain, ca 2 air mi SE of Ruby Lake, ca 15 air mi SW of Creede. Fellfields and turfy areas. 11760 12488 ft. 37.6886° N, 107.1188° W T40N R2W S32 N1/2; also South1/4 S29 37.6886 -107.1188 Flowering and Fruiting N N 28 RM 159514 Flaig 2003 RM 795933 Cyperaceae Carex albonigra Mack. RM-16720 Jeanette Flaig 2073 Kurt Flaig 31 7 2003 U.S.A. Colorado San Juan Eastern San Juan Mountains: Stony Pass: Alpine mesic meadows and along creek. 12600 13063 ft. 37.7963° N, 107.5502° W to 37.7904° N, 107.5577° W T41N R6W S20 SW1/4; also SE1/4 S19, NE1/4 and SE1/4 S30, NW1/4 S31 and NE1/4 S31, NW1/4 S32, SW1/4 and NW1/4 S29; also SE1/2 S20 37.7963 -107.5502 Flowering N N 29 RM 161395 Flaig 2003 RM 795934 Cyperaceae Carex albonigra Mack. RM-16681 Jeanette Flaig 911 Susan Komarek 13 7 2003 U.S.A. Colorado Rio Grande Eastern San Juan Mountains: Rio Grande National Forest: Pool Table Mountain: Colo Hwy 149 N to Forest Road 600 E to 4WD Road; ca 12 air mi E of Creede. Subalpine with rocky igneous outcrops. 11920 ft. 37.84° N, 106.689° W T41N R3E S6 NW1/4 37.84 -106.689 Flowering and Fruiting N N 30 RM 162074 Flaig 2003 RM 794441 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Jeanette Flaig. RM-16825 Ronald L. Hartman 77844 Jeanette Flaig 26 6 2003 U.S.A. Colorado Hinsdale Eastern San Juan Mountains: Rio Grande National Forest: Weminuche Wilderness: from timberline S of Simpson Mountain summit to summit. Rocky slopes and benches with willow thickets. 12834 ft. 37° 42.815' N, 107° 20.75' W T40N R4W S18 South1/2; and N1/2 S19 37.713583 -107.345833 Flowering N N 31 RM 164044 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16901 Jeanette Flaig 4139 15 6 2004 U.S.A. Colorado Saguache Eastern San Juan Mountains: Rio Grande National Forest: La Garita Mountains: Perry Creek Trailhead, Bowers Peak, Forest Road 650, 24 air mi NW of Del Norte. Spruce forest along creek into alpine. 11200 ft. 37.904° N, 106.5857° W; GPS Reading T42N R4E S6 W1/2; also T42N R3E S1 NE1/4 of NE1/4 37.904 -106.5857 GPS Reading Flowering N N 32 RM 164291 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16909 Jeanette Flaig 4383 Kurt Flaig 19 6 2004 U.S.A. Colorado Mineral Eastern San Juan Mountains: Rio Grande National Forest: border of southwest edge of La Garita Wilderness: East Willow Creek, Phoenix Park, La Garita Peak, 4.5 air mi NNE of Creede. Alpine meadow. 11805 ft. 37.901° N, 106.8756° W; GPS Reading T41N R1E S10 N1/2; also SE1/4 of SE1/4 S3 37.901 -106.8756 GPS Reading Flowering N N 33 RM 164775 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16923 Jeanette Flaig 4860 24 6 2004 U.S.A. Colorado Conejos Eastern San Juan Mountains: Rio Grande National Forest: Trailhead 720 to Conejos Peak, Forest Road 105, 37 air mi SW of Monte Vista. Alpine meadows. 11218 ft. 37.2957° N, 106.5386° W; GPS Reading T35N R4E S9 N1/2 37.2957 -106.5386 GPS Reading Flowering and Fruiting N N 34 RM 165231 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16943 Jeanette Flaig 5316 5 7 2004 U.S.A. Colorado Rio Grande Eastern San Juan Mountains: Rio Grande National Forest: South Fork Rock Creek, Bennett Peak, Forest Road 28, 19 air mi SSW of Del Norte; Trailhead 702. Subalpine south southwest-facing slope with some rocky outcrops. 11213 ft. 37.4602° N, 106.4146° W; GPS Reading T37N R5E S11 W1/2 of NW1/4; SW1/4 and 37.4602 -106.4146 GPS Reading Flowering and Fruiting N N 35 RM 165489 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16954 Jeanette Flaig 5574 Ronald L. Hartman and Dean Erhard 9 7 2004 U.S.A. Colorado San Juan Eastern San Juan Mountains: Rio Grande National Forest: Sheep Mountain, Forest Road 520, just SE of Stony Pass, ca 13 mi E of Silverton. Alpine meadow with stream up west-facing slope. 11954 ft. 37.7841° N, 107.5343° W; GPS Reading T41N R6W S28 NE1/4 37.7841 -107.5343 GPS Reading Flowering N N 36 RM 165632 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16961 Jeanette Flaig 5715 Ronald L. Hartman 11 7 2004 U.S.A. Colorado Saguache Eastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Wheeler Monument, Trailhead 790. Rocky west-facing slope into alpine mesa. 12512 ft. 37.9013° N, 106.7846° W; GPS Reading T42N R2E S17 E1/2; also SW1/4 S16 37.9013 -106.7846 GPS Reading Flowering N N 37 RM 165693 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16965 Jeanette Flaig 5776 Colton Pring 13 7 2004 U.S.A. Colorado Hinsdale Eastern San Juan Mountains: Rio Grande National Forest: Coney Peak, Forest Road 518, ca 27 air mi WNW of Creede. Alpine saddle below peak. 12585 ft. 37.8356° N, 107.3471° W to 37.8421° N, 107.3466° W; GPS Reading T42N R4W S31 SE1/4 37.8356 -107.3471 GPS Reading Flowering and Fruiting N N 38 RM 165706 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16965 Jeanette Flaig 5789 Colton Pring 13 7 2004 U.S.A. Colorado Hinsdale Eastern San Juan Mountains: Rio Grande National Forest: Coney Peak, Forest Road 518, ca 27 air mi WNW of Creede. Alpine saddle below peak. 12585 ft. 37.8356° N, 107.3471° W to 37.8421° N, 107.3466° W; GPS Reading T42N R4W S31 SE1/4 37.8356 -107.3471 GPS Reading Flowering and Fruiting N N 39 RM 165709 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16965 Jeanette Flaig 5792 Colton Pring 13 7 2004 U.S.A. Colorado Hinsdale Eastern San Juan Mountains: Rio Grande National Forest: Coney Peak, Forest Road 518, ca 27 air mi WNW of Creede. Alpine saddle below peak. 12585 ft. 37.8356° N, 107.3471° W to 37.8421° N, 107.3466° W; GPS Reading T42N R4W S31 SE1/4 37.8356 -107.3471 GPS Reading Flowering N N 40 RM 165966 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16971 Jeanette Flaig 6046 Michele Pring 17 7 2004 U.S.A. Colorado Hinsdale Eastern San Juan Mountains: Rio Grande National Forest: Kite Lake, WNW of Beartown site, Forest Road 506. Alpine lake up a southwest-facing 35 deg slope. 12138 12345 ft. 37.7114° N, 107.528° W to 37.7124° N, 107.529° W; GPS Reading T40N R6W S29 NE1/4; W1/2 and also South1/2 S21 37.7114 -107.528 GPS Reading Flowering and Fruiting N N 41 RM 166035 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16973 Jeanette Flaig 6115 Michele Pring 17 7 2004 U.S.A. Colorado Hinsdale Eastern San Juan Mountains: Rio Grande National Forest: Kite Lake, WNW of Beartown site, Forest Road 506. Alpine meadow to alpine rocky knoll. 12650 12853 ft. 37.7132° N, 107.5312° W to 37.7152° N, 107.5316° W; GPS Reading T40N R6W S29 NE1/4; W1/2 and also South1/2 S21 37.7132 -107.5312 GPS Reading Flowering and Fruiting N N 42 RM 166041 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16973 Jeanette Flaig 6121 Michele Pring 17 7 2004 U.S.A. Colorado Hinsdale Eastern San Juan Mountains: Rio Grande National Forest: Kite Lake, WNW of Beartown site, Forest Road 506. Alpine meadow to alpine rocky knoll. 12650 12853 ft. 37.7132° N, 107.5312° W to 37.7152° N, 107.5316° W; GPS Reading T40N R6W S29 NE1/4; W1/2 and also South1/2 S21 37.7132 -107.5312 GPS Reading Flowering and Fruiting N N 43 RM 166423 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-16989 Jeanette Flaig 6502 Sue Komarek 25 7 2004 U.S.A. Colorado Mineral Eastern San Juan Mountains: Rio Grande National Forest: Weminuche Wilderness: Roaring Creek Trailhead, Fisher Peak: also Trail 806, North Lime Trailhead, ca 13 air mi S of Creede. Peak summit and alpine mesa. 12883 ft. 37.6569° N, 106.9375° W; GPS Reading T39N R1E S30; NW1/4 of NW1/4 S6; also T39N R1W W1/2 S1 37.6569 -106.9375 GPS Reading Flowering and Fruiting N N 44 RM 166860 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-17002 Jeanette Flaig 6935 Kurt Flaig 31 7 2004 U.S.A. Colorado La Plata Eastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Eolus and North Eolus Peaks, Needles Creek Trail, N of Chicago Baisin, ca 15.5 air mi SSE of Silverton. Alpine scree and rocky slope into alpine meadow with seeps. 12781 14039 ft. 37.6258° N, 107.6192° W to 37.6212° N, 107.6147° W; GPS Reading T39N R7W S27 NE1/4; also N1/2 and W1/2 of SW1/4 S26 37.6258 -107.6192 GPS Reading Flowering and Fruiting N N 45 RM 166880 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-17002 Jeanette Flaig 6955 Kurt Flaig 31 7 2004 U.S.A. Colorado La Plata Eastern San Juan Mountains: San Juan National Forest: Weminuche Wilderness: Eolus and North Eolus Peaks, Needles Creek Trail, N of Chicago Baisin, ca 15.5 air mi SSE of Silverton. Alpine scree and rocky slope into alpine meadow with seeps. 12781 14039 ft. 37.6258° N, 107.6192° W to 37.6212° N, 107.6147° W; GPS Reading T39N R7W S27 NE1/4; also N1/2 and W1/2 of SW1/4 S26 37.6258 -107.6192 GPS Reading Flowering N N 46 RM 167851 Flaig 2004 RM Cyperaceae Carex albonigra Mack. RM-17026 Jeanette Flaig 7915 11 8 2004 U.S.A. Colorado Mineral Eastern San Juan Mountains: Rio Grande National Forest: N of Bristol Head, Forest Road 532, Colo Hwy 149, just SE of Gooseberry Creek. Meadow in willow thicket with spruce forest on west of roadside. 11549 ft. 37.8437° N, 107.0487° W; GPS Reading T41N R2W S2 SW1/4 of SE1/4; E1/4 of SW1/4 and also NW1/4 of NW1/4 S11 37.8437 -107.0487 GPS Reading Flowering and Fruiting N N 47 RM 168173 Flaig 2004 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Jeanette Flaig. RM-17040 Ronald L. Hartman 79464 Jeanette Flaig and Dean Erhard 9 7 2004 U.S.A. Colorado San Juan Eastern San Juan Mountains: Rio Grande National Forest: Sheep Mountain to saddle with Greenhalgh Mountain. Rocky slopes. 12356 13318 ft. 37.7833° N, 107.5176° W to 37.731° N, 107.5086° W; GPS Reading T41N R6W S27 37.7833 -107.5176 GPS Reading Flowering and Fruiting N N 48 RM 205891 Holt 2000 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Emily A. Holt. RM-19501 Ronald L. Hartman 67754 27 6 2000 U.S.A. Colorado Lake Central Colorado: Mosquito Range, East Slope Continental Divide: west flank of Horseshoe Mountain to summit, ca 7 air mi SE of Leadville. Alpine turf and rocky slopes. 12200 13898 ft. 39.1806° N, 106.2094° W T10S R79W S15 E1/2; also N1/2 S14 39.1806 -106.2094 Flowering and Fruiting N N 49 RM 207758 Holt 2001 RM Cyperaceae Carex albonigra Mack. RM-19582 Emily A. Holt 6179 1 7 2001 U.S.A. Colorado Eagle Central Colorado: Sawatch Range, West Slope Continental Divide: along Trail 2129 (West Grouse Creek) just below summit of Grouse Mountain, ca 7 air mi SSE of Avon. Subalpine meadow with krummholz, northwest aspect. 11800 12400 ft. 39.5273° N, 106.5247° W T6S R82W S14; also S13 39.5273 -106.5247 Flowering and Fruiting N N 50 RM 208626 Holt 2001 RM Cyperaceae Carex albonigra Mack. RM-19611 Emily A. Holt 7044 19 7 2001 U.S.A. Colorado Lake Central Colorado: Sawatch Range, East Slope Continental Divide: off Colorado Trail, N on ridge above St. Kevin drainage to summit of Galena Mountain, ca 9 air mi NW of Leadville. Subalpine meadow with krummholz and alpine turf, south aspect. 11200 12900 ft. 39.296° N, 106.4321° W T9S R81W S3; also T8S R81W S34 39.296 -106.4321 Flowering and Fruiting N N 51 RM 208858 Holt 2001 RM Cyperaceae Carex albonigra Mack. RM-19616 Emily A. Holt 7276 28 7 2001 U.S.A. Colorado Pitkin Central Colorado: Sawatch Range, West Slope Continental Divide: on east side of Grizzly Lake, ca 6 air mi SSW of Independence Pass. Open alpine meadow, west aspect at lakeside. 12400 ft. 39.0496° N, 106.6003° W T11S R82W S31 39.0496 -106.6003 Flowering and Fruiting N N 52 RM 208896 Holt 2001 RM Cyperaceae Carex albonigra Mack. RM-19617 Emily A. Holt 7314 30 7 2001 U.S.A. Colorado Lake Central Colorado: Sawatch Range, East Slope Continental Divide: along Mt. Elbert Trail from saddle above treeline to summit, ca 15 air SW of Leadville. Alpine meadow. 12200 14433 ft. 39.1216° N, 106.4149° W T11S R81W S2; also S3 and S4 39.1216 -106.4149 Flowering and Fruiting N N 53 RM 209061 Holt 2001 RM Cyperaceae Carex albonigra Mack. RM-19622 Emily A. Holt 7479 Tim Assal 3 8 2001 U.S.A. Colorado Chaffee Central Colorado: Sawatch Range, East Slope Continental Divide: along Mt. Harvard Trail up east ridge from saddle up to summit, ca 14 air mi NW of Buena Vista. Alpine and subalpine turf-meadow. 12800 14400 ft. 38.92° N, 106.3036° W T13S R80W S14; also S15 38.92 -106.3036 Flowering and Fruiting N N 54 RM 209659 Holt 2001 RM Cyperaceae Carex albonigra Mack. RM-19639 Emily A. Holt 8077a Benjamin Madsen 23 8 2001 U.S.A. Colorado Chaffee Central Colorado: Sawatch Range, East Slope Continental Divide: along Forest Road 278 (Mt. Antero Trail) from treeline to summit of Mt. Antero, ca 4 air mi SE of Alpine. Talus slope and alpine meadow. 11600 14269 ft. 38.6705° N, 106.251° W T51N R6E S13 38.6705 -106.251 Flowering and Fruiting N N 55 RM 209704 Holt 2001 RM Cyperaceae Carex albonigra Mack. RM-19639 Emily A. Holt 8121 Benjamin Madsen 23 8 2001 U.S.A. Colorado Chaffee Central Colorado: Sawatch Range, East Slope Continental Divide: along Forest Road 278 (Mt. Antero Trail) from treeline to summit of Mt. Antero, ca 4 air mi SE of Alpine. Talus slope and alpine meadow. 11600 14269 ft. 38.6705° N, 106.251° W T51N R6E S13 38.6705 -106.251 Flowering and Fruiting N N 56 RM 221780 Kastning CO Cyperaceae Carex albonigra Mack. RM-20079 Nancy Kastning 2484 Heather & Joel Kastning 25 7 1989 U.S.A. Colorado Jackson Sierra Madre/Park Ranges: Park Range: ca 23 air mi WSW of Walden, Mt. Ethel and proximity. Alpine. 11200 11924 ft. T8N R83W S13; also S14, S22, and S23 N N 57 RM 224497 Kastning CO Cyperaceae Carex albonigra Mack. RM-20198 Nancy Kastning 2484 25 7 1989 U.S.A. Colorado Jackson Sierra Madre\Park Range: Park Range: ca 23 air mi WSW of Walden, Mt. Ethel and proximity. Alpine. 11200 11924 ft. 40.6625° N, 106.6635° W T8N R83W S13; also S14, S22; also S23 40.6625 -106.6635 N N 58 RM 232009 Taylor, Kevin 1997 Cyperaceae Carex albonigra Mack. RM-20589 Kevin J. Taylor 2062 24 6 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: Fossil Ridge Wilderness: ca 6 air mi SSW of Taylor Reservoir. Krummholz with shrub juniper, subalpine fir, Engelmann spruce, and alpine ridge. 11000 11500 ft. 38.7327° N, 106.6189° W T15S R83W S24 NE1/4 38.7327 -106.6189 Flowering and Fruiting N N 59 RM 232979 Taylor, Kevin 1997 Cyperaceae Carex albonigra Mack. RM-20637 Kevin J. Taylor 3025 11 7 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: Maroon Bells/Snowmass Wilderness: southwest side of White Rock Mountain, ca 4 air mi ENE of Gothic. Dry tundra. 11500 13100 ft. 38.9776° N, 106.9341° W T12S R85W S30 W1/2; also T12S R86W NE1/4 S36 38.9776 -106.9341 Flowering and Fruiting N N 60 RM 233494 Taylor, Kevin 1997 Cyperaceae Carex albonigra Mack. RM-20665 Kevin J. Taylor 3537 19 7 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: west side of Whetstone Mountain, ca 3 air mi S of Crested Butte. Engelmann spruce/subalpine fir krummholz. 11200 11500 ft. 38.8191° N, 106.9898° W T14S R86W S22 E1/2 38.8191 -106.9898 Flowering and Fruiting N N 61 RM 233902 Taylor, Kevin 1997 Cyperaceae Carex albonigra Mack. RM-20691 Kevin J. Taylor 3944 26 7 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: Fossil Ridge Recreation Management area: ca 4.5 air mi SSW of Tincup. Dry tundra. 12000 12450 ft. 38.7039° N, 106.5261° W T15S R82W S35 South1/2 38.7039 -106.5261 Flowering and Fruiting N N 62 RM 234697 Taylor, Kevin 1997 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Rob Massatti on 8/10/2011. RM-20744 Kevin J. Taylor 4678 15 8 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: summit ridge of unnamed summit. Dry tundra. 12000 12500 ft. 38.6423° N, 106.4319° W T51N R5E S29 N1/2 38.6423 -106.4319 Flowering and Fruiting N N 63 RM 234794 Taylor, Kevin 1997 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Rob Massatti on 8/10/2011. RM-20750 Kevin J. Taylor 4765 16 8 1997 U.S.A. Colorado Gunnison Northern Gunnison Basin: ca 7 air mi ENE of Gothic. Dry tundra, talus slope. 12400 12900 ft. 39.0064° N, 106.897° W T12S R85W S16 SE1/4 39.0064 -106.897 Flowering and Fruiting N N 64 RM 236176 Taylor, Kevin 1998 774969 Cyperaceae Carex albonigra Mack. RM-20805 Kevin J. Taylor 10332 Chris Floyd and Josh Crayton 10 8 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: Terrible Mountain, ca 8 air mi NNE of Ohio. Alpine tundra. 11600 12000 ft. 38.6646° N, 106.5438° W T51N R4E S20 N1/2 38.6646 -106.5438 Flowering N N 65 RM 236838 Taylor, Kevin 1998 775335 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Rob Massatti on 8/10/2011. RM-20828 Kevin J. Taylor 10991 Christine Tonielli and Josh Crayton 21 8 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: West Elk Wilderness: South Baldy Mountain, ca 12 air mi N of Blue Mesa Reservoir. Alpine tundra along southeast side of mountain. 11500 12380 ft. 38.6674° N, 107.1934° W; uncertainty 0.5 mi. T51N R3W S21 SW1/4 38.6674 -107.1934 1 mi. Flowering N N 66 RM 236934 Taylor, Kevin 1998 774968 Cyperaceae Carex albonigra Mack. RM-20832 Kevin J. Taylor 11087 Christine Tonielli and Josh Crayton 22 8 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: West Elk Wilderness: North Baldy Mountain and West Elk Peak, ca 15.5 air mi N of Blue Mesa Reservoir. Alpine tundra along ridge between mountains. 12850 13035 ft. 38.7049° N, 107.1914° W T15S R88W S35 N1/2; also SW1/4 S26 38.7049 -107.1914 Flowering N N 67 RM 236982 Taylor, Kevin 1998 774967 Cyperaceae Carex albonigra Mack. RM-20833 Kevin J. Taylor 11135 Christine Tonielli and Josh Crayton 22 8 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: West Elk Wilderness: West Elk Peak, ca 16 air mi N of Blue Mesa Reservoir. West-facing ridge of peak; alpine tundra. 11700 12500 ft. 38.7196° N, 107.21° W T15S R88W S27 South1/2 38.7196 -107.21 N N Flowering N N 68 RM 240796 Taylor, Kevin 1998 Cyperaceae Carex albonigra Mack. RM-21084 Kevin J. Taylor 8340 9 7 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: American Flag Mountain, ca 9 air mi NW of Taylor Park Reservoir. Alpine tundra to summit of mountain. 11600 12710 ft. 38.9344° N, 106.7116° W T13S R83W S7 South1/2 38.9344 -106.7116 Flowering N N 69 RM 241230 Taylor, Kevin 1998 Cyperaceae Carex albonigra Mack. RM-21103 Kevin J. Taylor 8770 Chris Floyd 18 7 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: Collegiate Peaks Wilderness: along Continental Divide, ca 10.5 air mi NNW of Taylor Park Reservoir. Alpine tundra along divide. 13400 13631 ft. 39.0064° N, 106.6374° W T12S R83W S14 NE1/4 39.0064 -106.6374 Flowering N N 70 RM 242152 Taylor, Kevin 1998 775333 Cyperaceae Carex albonigra Mack. 3. Carex albonigra Mack.
Annotated by Rob Massatti on 4/7/2016.
2. Carex atrata L. var. chalciolepis (T. Holm) Kük.
Annotated by Ronald L. Hartman in 2010.
1. Carex atrata L. var. atrosquama (Mack.) Cronquist
Annotated by Kevin J. Taylor. RM-21129 Kevin J. Taylor 9687 29 7 1998 U.S.A. Colorado Gunnison Northern Gunnison Basin: West Elk Wilderness: The Castles, ca 10.5 air mi SSW of Kebler Pass. Engelmann spruce/subalpine fir krummholz and alpine tundra on northwest-facing slope. 11400 11800 ft. 38.7342° N, 107.1728° W T15S R88W S24 NE1/4 38.7342 -107.1728 Flowering N N 71 RM 245302 Kinter RM 728081 RM0131756 Cyperaceae Carex albonigra Mack. RM-21434 C. Lynn Kinter 969 Eric Inberg 19 8 1994 U.S.A. Wyoming Fremont Upper Wind River Watershed: Twilight Creek/Cougar Pass/Hidden Basin trails junction: ca 25 air mi N of Dubois. Alpine grassland. 11220 ft. T45N R107W S11 Plot 94061 SW, SW Flowering and Fruiting N RM0131756 N 72 RM 24767 Arizona/New Mexico USFS 429715 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Peter F. Zika in 2011.
1. Carex albonigra Mack.
Annotated by J. W. Stacey. RM-4275 Elbert L. Little Jr. 4667 7 8 1938 U.S.A. Arizona Coconino Coconino National Forest: San Francisco Mountain. Alpine area above timberline in shallow loam with lava boulders on a 30 degree slope with all exposures with weeds and Geum turbinatum and Primula parryi. 12000 ft. T23N R7E S32 35.33366 -111.67917 WGS 84 2000 m. N Y Nat. Geog. TOPO! Flowering N N 73 RM 25574 Arizona/New Mexico RM 290754 Cyperaceae Carex albonigra Mack. 2. Carex chalciolepis T. Holm
Annotated by P. F. Zika in 2011. RM-4699 George B. Rossbach 5370 7 7 1963 U.S.A. Arizona Coconino San Francisco Peaks: between Humphreys & Agassiz Peaks: rocky, open alpine ridge. Rocky, open ridge. 12000 ft. T23N R7E S32 35.33229 -111.67749 NAD 83 2 mi. N N Nat. Geog. TOPO! Fruiting N N 74 RM 258710 Larson 2005 RM 942152 RM0118179 Cyperaceae Carex albonigra Mack. RM-22027 Jill E. Larson 1598 23 6 2005 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Sangre de Cristo Range: Gold Hill via Gold Hill and Long Canyon trails, ca 3 air mi N of Twining. Mixed conifer and subalpine forest and alpine tundra. 10500 12300 ft. 36.6301° N, 105.4487° W; GPS Reading T28N R14E S28; also N1/4 S29 and S33 36.6301 -105.4487 GPS Reading Flowering N RM0118179 N 75 RM 258911 Larson 2005 RM 942151 RM0118178 Cyperaceae Carex albonigra Mack. RM-22032 Jill E. Larson 1776 Robert Peters 3 7 2005 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Sangre de Cristo Range: Pecos Wilderness: Jicarita Peak and Santa Barbara Divide, ca 18 air mi SE of Penasco. Spruce forest at tree line and above tree line. 11500 12850 ft. 36.0423° N, 105.5464° W; GPS Reading T21N R13E S22 N1/2; also NE1/4 S21, SE1/4 S16 and SW1/4 S15 36.0423 -105.5464 GPS Reading Flowering N RM0118178 N 76 RM 260279 Larson 2005 RM 942150 RM0118177 Cyperaceae Carex albonigra Mack. RM-22065 Jill E. Larson 2994 Robert Peters 24 7 2005 U.S.A. New Mexico Taos [location and coordinates withheld] Alpine tundra. 12400 12700 ft. Flowering and Fruiting N RM0118177 N 77 RM 261678 Larson 2005 RM 942149 RM0118176 Cyperaceae Carex albonigra Mack. RM-22110 Jill E. Larson 4244 Robert Peters 14 8 2005 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Sangre de Cristo Range: Manzanitos Canyon Trail 58 from NM Hwy 150 W to Lobo Peak summit, ca 6 air mi NE of Arroyo Seco. Rocky summit of Lobo Peak and ridgeline toward Gold Hill, montane meadows with spruce and bristlecone pine forest surrounding. 11500 12115 ft. 36.6107° N, 105.5432° W; GPS Reading T27N R13E S13 N1/2; also SW1/4 S12, E1/2 S11, SW1/4 S2, N1/2 S3 and T28N R13E S34 South 1/2 36.6107 -105.5432 GPS Reading Flowering and Fruiting N RM0118176 N 78 RM 269755 Larson 2006 RM 947772 RM0151703 Cyperaceae Carex albonigra Mack. RM-22365 Jill E. Larson 8182 12 7 2006 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Sangre de Cristo Range: Goose Lake, Gold Hill and surrounding area, ca 5 air mi SSW of Red River and ca 3 air mi N of Twining. Alpine tundra. 11500 12700 ft. 36.6367° N, 105.4434° W; GPS Reading T28N R14E S27; also S28 and South 1/2 S21 36.6367 -105.4434 GPS Reading Flowering and Fruiting N RM0151703 N 79 RM 280958 Lyon 1993 Cyperaceae Carex albonigra Mack. RM-22732 Margarette J. Lyon 2105 17 7 1993 U.S.A. Colorado San Miguel San Miguel and lower Dolores River Drainages: San Miguel River Drainage: Uncompahgre National Forest: Lizard Head Wilderness: Woods Lake Trail. In spruce and fir forest, and on tundra by spring. 10800 11600 ft. 37.8574° N, 108.0493° W T42N R11W S35 37.8574 -108.0493 Flowering and Fruiting N N 80 RM 290298 Massatti 2005 USFS 845113 USFS0027784 Cyperaceae Carex albonigra Mack. RM-23745 Rob Massatti 2052 8 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Middle Fork Popo Agie River trail to lower Hudson Meadow, ca 8 air mi SW of Lander. Wet meadow. 8160 8440 ft. 42.7187° N, 108.8985° W to 42.7256° N, 108.9363° W; GPS Reading T32N R101W S28 N1/2; also SW1/4 S21 42.7187 -108.8985 NAD 83 GPS Reading Flowering and Fruiting N USFS0027784 N 81 RM 290695 Massatti 2005 USFS 845112 USFS0027783 Cyperaceae Carex albonigra Mack. RM-23758 Rob Massatti 2401 Michelle Noe 15 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Sheridan Creek and Lava Mountain, ca 25 air mi WNW of Dubois. Rocky meadow/talus slope. 9680 10460 ft. 43.6581° N, 110.0513° W to 43.6594° N, 110.04° W to 43.6673° N, 110.0354° W; GPS Reading T43N R110W S28 SE1/4; also S27 and SE1/4 S22 and W1/2 S23 43.6581 -110.0513 NAD 83 GPS Reading Fruiting N USFS0027783 N 82 RM 290707 Massatti 2005 USFS 845111 USFS0027782 Cyperaceae Carex albonigra Mack. RM-23761 Rob Massatti 2412 Michelle Noe 17 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Cyclone Pass to Mount Arter, ca 14 air mi NNW to Lander. Boggy meadow near spring. 10260 10530 ft. 42.7943° N, 108.986° W to 42.7871° N, 108.9917° W to 42.7829° N, 108.9901° W to 42.7786° N, 108.9885° W; GPS Reading T33N R102W S36; also T32N R102W S2 42.7943 -108.986 NAD 83 GPS Reading Fruiting N USFS0027782 N 83 RM 290895 Massatti 2005 USFS 845110 USFS0027781 Cyperaceae Carex albonigra Mack. RM-23766 Rob Massatti 2578a 19 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois. Rocky, dry meadow on limestone. 8640 10350 ft. 43.4536° N, 109.6078° W to 43.4496° N, 109.623° W to 43.4416° N, 109.6376° W; GPS Reading T40N R106W S8 NW1/4; also S7 and T40N R107W NE1/4 S13 43.4536 -109.6078 NAD 83 GPS Reading Fruiting N USFS0027781 N 84 RM 291559 Massatti 2005 USFS 845109 USFS0027780 Cyperaceae Carex albonigra Mack. RM-23783 Rob Massatti 3165 27 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: south end of Popo Agie Wilderness, ca 13 air mi SW of Lander. Rocky alpine meadow. 10780 11780 ft. 42.626° N, 109.0067° W to 42.6469° N, 109.0073° W; GPS Reading T31N R102W S27; also S22 42.626 -109.0067 NAD 83 GPS Reading Fruiting N USFS0027780 N 85 RM 291683 Massatti 2005 USFS 845108 USFS0027779 Cyperaceae Carex albonigra Mack. RM-23788 Rob Massatti 3275a 28 7 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Tayo Park to Coon Lake to Wind River Peak to Deep Creek Lakes, ca 16 air mi WSW of Lander. Talus slope interspersed with krummholtz and meadow pockets. 10700 12450 ft. 42.6746° N, 109.1091° W to 42.7032° N, 109.1366° W; GPS Reading T31N R103W S10 NE1/4; also S3 and T32N R103W S34 and NE1/4 S33 42.6746 -109.1091 NAD 83 GPS Reading Flowering and Fruiting N USFS0027779 N 86 RM 291892 Massatti 2005 USFS 845107 USFS0027778 Cyperaceae Carex albonigra Mack. RM-23794 Rob Massatti 3461 3 8 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Native Lake to Indian Pass, ca 23 air mi SSE of Dubois. Wet depressions in lodgepole pine forest, scattered Engelmann spruce. 9510 9640 ft. 43.241° N, 109.4924° W to 43.2413° N, 109.5005° W; GPS Reading T38N R105W S29 NW1/4; also NE1/4 S30 43.241 -109.4924 NAD 83 GPS Reading Fruiting N USFS0027778 N 87 RM 292064 Massatti 2005 USFS 845106 USFS0027777 Cyperaceae Carex albonigra Mack. RM-23798 Rob Massatti 3616 4 8 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Native Lake to Indian Pass, ca 23 air mi SSE of Dubois. Riparian margins of drainage in alpine. 9930 11550 ft. 43.2097° N, 109.5094° W to 43.1853° N, 109.5405° W to 43.1644° N, 109.5476° W; GPS Reading T37N R105W S6 W1/2; also T37N R106W S12 and S14 and S23 43.2097 -109.5094 NAD 83 GPS Reading Flowering N USFS0027777 N 88 RM 292110 Massatti 2005 USFS 845105 USFS0027776 Cyperaceae Carex albonigra Mack. RM-23801 Rob Massatti 3656 5 8 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Horse Ridge, ca 23 air mi S of Dubois. Rocky alpine meadow. 11470 12170 ft. 43.2191° N, 109.543° W to 43.2202° N, 109.5683° W; GPS Reading T38N R106W S35; also S34 43.2191 -109.543 NAD 83 GPS Reading Flowering N USFS0027776 N 89 RM 292256 Massatti 2005 USFS 845104 USFS0027775 Cyperaceae Carex albonigra Mack. RM-23804 Rob Massatti 3787 6 8 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Blaurock Pass and upper Dinwoody Creek, ca 22 air mi S of Dubois. Moist, rocky alpine riparian areas. 10400 12560 ft. 43.1741° N, 109.6073° W to 43.1977° N, 109.6163° W; GPS Reading T37N R106W S17 W1/2; also NE1/4 S18 and E1/2 S7 43.1741 -109.6073 NAD 83 GPS Reading Fruiting N USFS0027775 N 90 RM 292452 Massatti 2005 USFS 845103 USFS0027774 Cyperaceae Carex albonigra Mack. RM-23809 Rob Massatti 3960 11 8 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Bears Ears Mountain to South Fork Little Wind River, ca 23 air mi W of Lander. Willow dominated riparian drainage. 9920 10020 ft. 42.8403° N, 109.2162° W to 42.8552° N, 109.2225° W; GPS Reading T33N R104W S12; also NE1/4 S13 42.8403 -109.2162 NAD 83 GPS Reading Fruiting N USFS0027774 N 91 RM 292697 Massatti 2005 USFS 845102 USFS0027773 Cyperaceae Carex albonigra Mack. RM-23816 Rob Massatti 4179 15 8 2005 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Grassy Lake and drainage to SE (ca 1 mi), ca 22 air mi SSE of Dubois. Alpine meadow. 9630 10410 ft. 43.2351° N, 109.4956° W to 43.2265° N, 109.4889° W; GPS Reading T38N R105W S29 W1/2 43.2351 -109.4956 NAD 83 GPS Reading Fruiting N USFS0027773 N 92 RM 297390 Massatti 2006 USFS 845101 USFS0027891 Cyperaceae Carex albonigra Mack. RM-23927 Rob Massatti 8204 Aaron Wells 26 7 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Brown Cliff Lakes, ca 7 air mi SE of Gannett Peak. Alpine turf. 10620 11230 ft. 43.0876° N, 109.5084° W to 43.0975° N, 109.5367° W; GPS Reading T36N R106W S16; also NE1/4 S17 and South1/4 S8 43.0876 -109.5084 NAD 83 GPS Reading Fruiting N USFS0027891 N 93 RM 297473 Massatti 2006 USFS 845100 USFS0027890 Cyperaceae Carex albonigra Mack. RM-23929 Rob Massatti 8287 Aaron Wells 27 7 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Gentlemans Pass, ca 7 air mi ESE of Gannett Peak. Flat wet terraces dominated by mosses, willows, and graminoids. 10850 12440 ft. 43.0896° N, 109.482° W to 43.0929° N, 109.4807° W to 43.1165° N, 109.5065° W; GPS Reading T36N R106W S14 NW1/4; also SW1/4 S11, N1/2 S10, SW1/4 S3; also SE1/4 S4 43.0896 -109.482 NAD 83 GPS Reading Fruiting N USFS0027890 N 94 RM 297764 Massatti 2006 USFS 845099 USFS0027889 Cyperaceae Carex albonigra Mack. RM-23935 Rob Massatti 8575 Eric Everts 7 8 2006 U.S.A. Wyoming Fremont East Slope Wind River Range and Vicinity: Goat Flat, ca 3 air mi ENE of Downs Mountain. Alpine turf. 11130 12350 ft. 43.3382° N, 109.5928° W to 43.3136° N, 109.6519° W; GPS Reading T39N R106W S21 NW1/4; also S20, NW1/4 S29, S30 and T39N R107W N1/4 S36 43.3382 -109.5928 NAD 83 GPS Reading Fruiting N USFS0027889 N 95 RM 300226 Arnett 1998 RM Cyperaceae Carex albonigra Mack. RM-24004 Melanie Arnett 2360 31 7 1998 U.S.A. Colorado Saguache Southern Gunnison Basin: San Juan Mountains: on Baldy Chato and towards Stewart Peak, ca 20.6 air mi E of Lake City; also along upper portions of Pauline Creek and through surrounding spruce forests. Alpine tundra above treeline. 11440 13320 ft. 38.0373° N, 106.9277° W T44N R1W S25; also S24, SE1/4 S23, NE1/4 S26; also NW1/4 S36 38.0373 -106.9277 Fruiting N N 96 RM 301330 Arnett 1998 RM Cyperaceae Carex albonigra Mack. RM-24022 Melanie Arnett 3345a 16 8 1998 U.S.A. Colorado Hinsdale Southern Gunnison Basin: San Juan Mountains: ca 1.3 air mi E of Bent Peak; ca 2 air mi N of Heart Lake; ca 12.2 air mi S of Lake City along the Continental Divide just SSW of Coney Peak. Alpine tundra. 13060 13240 ft. 37.8494° N, 107.3484° W T42N R4W S31 37.8494 -107.3484 N N 97 RM 314992 Moore 1995 Cyperaceae Carex albonigra Mack. RM-24877 Lynn Marie Moore 7640 Sierra Smith 27 7 1995 U.S.A. Colorado Dolores Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 9 air mi NW of Rico, Dolores Peak and Middle Peak. Alpine tundra, fellfield, and talus slopes; southwest face. 12000 12600 ft. 37.8429° N, 108.1043° W; uncertainty 1 mi. T41N R11W S5 37.8429 -108.1043 1 mi. Flowering and Fruiting N N 98 RM 317280 Kastning CO Cyperaceae Carex albonigra Mack. RM-20079 Nancy Kastning 2484 Heather & Joel Kastning 25 7 1989 U.S.A. Colorado Jackson Sierra Madre/Park Ranges: Park Range: ca 23 air mi WSW of Walden, Mt. Ethel and proximity. Alpine. 11200 11924 ft. T8N R83W S13; also S14, S22, and S23 N N 99 RM 317491 Kastning CO Cyperaceae Carex albonigra Mack. RM-24926 Neil Snow 5551 8 8 1989 U.S.A. Colorado Routt Sierra Madre/Park Range: Park Range: just below summit of Red Dirt Pass. Alpine tundra. 11350 ft. T10N R82W S19 N N 100 RM 341359 Porter RM 263033 RM0131761 Cyperaceae Carex albonigra Mack. RM-32411 C. L. Porter 8474 Marjorie W. Porter 3 8 1960 U.S.A. Wyoming Albany Medicine Bow Range: at and below Brooklyn Lake; across road from Science Camp and at entrance to Beath's cabin. Grassy meadow, spruce-fir zone. 10000 10200 ft. 41.3704° N, 106.2506° W; NAD 83, uncertainty 0.5 mi., Digital Map T16N R79W S10 41.3704 -106.2506 NAD 83 1 mi. N Y Digital Map Located on the south side of Brooklyn Lake near the cabins; ca 0.25 air miles SW of the Brooklyn Lake Campground; ca 2 road miles north of WY Hwy 130 on Brooklyn Lake Road; geo-locate.org. EL Fruiting N RM0131761 N 101 RM 35085 Arizona/New Mexico RM 610250 RM0238372 Cyperaceae Carex albonigra Mack. RM-9904 Richard W. Scott 9464 22 7 1995 U.S.A. New Mexico Otero Sierra Blanca Peak. Slopes above timberline. 11670 ft. 4.24E, 36.94N; unknown, Specimen Label 33.37409 -105.8096 NAD 83 0 mi. N N Nat. Geog. TOPO! GJB Fruiting N RM0238372 N 102 RM 356591 RMHERB1 USFS 401286 USFS0030475 Cyperaceae Carex albonigra Mack. cf. bs 2. Carex cf. albonigra Mack.
Annotated by David F. Murray in 1993.
1. Carex atrata L. × Carex chalciolepis T. Holm
Annotated by Frederick J. Hermann in 1993. RM-33566 Alan A. Beetle 14903 18 7 1961 U.S.A. Wyoming Park Shoshone National Forest: Sunlight District: below Novelty Mine. Woods. 8200 8800 ft. 44.6518° N, 109.789° W; uncertainty 1 mi. T54N R107W S19 44.6518 -109.789 1 mi. Y Y Fruiting N USFS0030475 N 103 RM 356708 RMHERB1 RM 209304 RM0131742 Cyperaceae Carex albonigra Mack. RM-33643 Alan A. Beetle 5263 John F. Reed 6 9 1947 U.S.A. Wyoming Albany Snowy Range: Medicine Bow National Forest: trail from E of Mirror Lake up east spur of Medicine Bow Peak. 10500 11500 ft. 41.3541° N, 106.3101° W; uncertainty 2 mi. T16N R79W S18 41.3541 -106.3101 2 mi. Fruiting N RM0131742 N 104 RM 360228 RMHERB1 RM 28762 RM0131745 Cyperaceae Carex albonigra Mack. RM-35785 Aven Nelson 7846 30 6 1900 U.S.A. Wyoming Albany Telephone Mines. Alpine creek banks. 10000 11000 ft. 41.3684° N, 106.2719° W; uncertainty 2 mi. T16N R79W S9 41.3684 -106.2719 2 mi. Flowering and Fruiting N RM0131745 N 105 RM 364199 RMHERB1 RM 335374 RM0092290 Cyperaceae Carex albonigra Mack. cf. bs 3. Carex cf. albonigra Mack.
Annotated by Rob Massatti on 4/7/2016.
2. Carex atrata L.
Annotated by B. E. Nelson in 1981. RM-38640 David L. Martin 1353 Richard York 10 7 1979 10 July 1979 U.S.A. Wyoming Hot Springs Absaroka Mountains: Rock Creek drainage, Mudstone Ridge. East-facing slope, very shallow soil, with much gravel and larger rocks, with Oxytropis besseyi in anthesis and extremely abundant. Also Potentilla, Cerastium, Myosotis alpestris, Eriogonum ovalifolium, Festuca idahoensis, Agropyron scribneri, * 10600 ft. 43.7348° N, 109.1023° W; uncertainty 0.25 mi. T44N R102W S33; SW1/4 NW1/4 S33 43.7348 -109.1023 0 mi. Fruiting N RM0092290 N 106 RM 365102 RMHERB1 RM 104413 RM0032654 Cyperaceae Carex albonigra Mack. RM-39323 Edward D. Pearson 215 Dorothy Pearson 15 8 1924 U.S.A. Wyoming Park Shoshone National Forest: Crandall Creek, Papoose Cabin. Wet spruce turf. 9000 ft. 44.7599° N, 109.8168° W; uncertainty 1 mi. T55N R108W S12 44.7599 -109.8168 1 mi. Fruiting N RM0032654 N 107 RM 368763 Evert 1989 RM 579097 RM0032687 Cyperaceae Carex albonigra Mack. RM-40553 Erwin F. Evert 18266 3 8 1989 U.S.A. Wyoming Park Southeastern Absaroka Mountains: head of Cascade Creek, ca 2.5 mi S of Kerwin; ca 27 mi SW of Meeteetse. Turfy, rocky, alpine tundra, prominent species are Geum rossii, Senecio fuscatus, Carex albonigra. 11300 ft. 43.8359° N, 109.3037° W; uncertainty 1 mi. T45N R104W S26 43.8359 -109.3037 1 mi. Flowering and Fruiting N RM0032687 N 108 RM 368880 Evert 1989 RM 579140 RM0032689 Cyperaceae Carex albonigra Mack. RM-40554 Erwin F. Evert 18379 3 8 1989 U.S.A. Wyoming Park Southeastern Absaroka Mountains: along east side of Cascade Creek, ca 1-2 mi S of Kerwin; ca 24-25 mi SW of Meeteetse. Turfy, rocky, alpine tundra dominated by Geum rossii and many graminoid associates. 10300 10800 ft. 43.8514° N, 109.30333° W T45N R104W S23 43.8514 -109.30333 1 mi. Fruiting N RM0032689 N 109 RM 369610 RMHERB1 RM 341902 RM0032671 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Rob Massatti on 8/27/2012. RM-40853 Erwin F. Evert 3243 21 7 1981 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: just N of Ptarmigan Mountain. On extensive turfy tundra. 10800 11200 ft. 44.3748° N, 109.6032° W; uncertainty 0.5 mi. T51N R106W S22 SW1/4 44.3748 -109.6032 1 mi. Flowering and Fruiting N RM0032671 N 110 RM 370125 RMHERB1 RM 361147 RM0032674 Cyperaceae Carex albonigra Mack. RM-41119 Erwin F. Evert 4550 30 7 1982 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: Monument Mountain, ca 5 mi S of U.S. Hwy 14. On tundra. 10200 ft. 44.5283° N, 109.7561° W; uncertainty 0.5 mi. T53N R107W S33 SW1/4 44.5283 -109.7561 1 mi. Flowering and Fruiting N RM0032674 N 111 RM 370129 RMHERB1 RM 361141 RM0032669 Cyperaceae Carex albonigra Mack. RM-41119 Erwin F. Evert 4556 30 7 1982 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: Monument Mountain, ca 5 mi S of U.S. Hwy 14. On tundra. 10200 ft. 44.5283° N, 109.7561° W; uncertainty 0.5 mi. T53N R107W S33 SW1/4 44.5283 -109.7561 1 mi. Flowering and Fruiting N RM0032669 N 112 RM 371017 RMHERB1 RM 531320 RM0032673 Cyperaceae Carex albonigra Mack. RM-41535 Erwin F. Evert 6255 26 8 1983 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: ridge above and NW of the head of East Fork Big Creek, ca 1.5-2.5 mi S of Trout Peak. Extensive rolling tundra. 10700 12000 ft. 44.5717° N, 109.5334° W; uncertainty 1 mi. T53N R105W S17 44.5717 -109.5334 1 mi. Flowering and Fruiting N RM0032673 N 113 RM 371077 RMHERB1 RM 531232 RM0032670 Cyperaceae Carex albonigra Mack. RM-41543 Erwin F. Evert 6348 28 8 1983 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: top of Buttress Mountain, ca 4 mi N of U.S. Hwy 14, 16, and 20. On tundra. 10500 11000 ft. 44.5283° N, 109.837° W; uncertainty 0.5 mi. T53N R108W S35 SW1/4 44.5283 -109.837 1 mi. Flowering and Fruiting N RM0032670 N 114 RM 371713 Evert 1984 RM 609680 RM0032650 Cyperaceae Carex albonigra Mack. RM-41653 Erwin F. Evert 7162 25 7 1984 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: on the divide between Avalanche Peak and Crow Creek Pass, along the Yellowstone National Park boundary. Forest-tundra ecotone. 9600 10100 ft. 44.5053° N, 110.1477° W; uncertainty 2 mi. T52N R110W S6; also S7 44.5053 -110.1477 2 mi. Flowering and Fruiting N RM0032650 N 115 RM 371942 Evert 1984 RM 609879 RM0032688 Cyperaceae Carex albonigra Mack. RM-41679 Erwin F. Evert 7391 4 8 1984 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: north side of Wapiti Ridge at the head of Canyon Creek, ca 6 mi S of U.S. Hwy 14, 16, & 20. In cirque basin in mesic-dry meadow-turf tundra. 10400 11000 ft. 44.3748° N, 109.5636° W T51N R106W S24; also T51N R105W S19 44.3748 -109.5636 2 mi. Fruiting N RM0032688 N 116 RM 372087 Evert 1984 RM 610036 RM0131747 Cyperaceae Carex albonigra Mack. RM-41703 Erwin F. Evert 7541 15 8 1984 U.S.A. Wyoming Teton Gros Ventre: head of Swift Creek just below and around MacLeod Lake, ca 1/4-1 mi S of Corner Peak. Open, rocky habitats. 9600 10400 ft. 43.3708° N, 110.3748° W; uncertainty 2 mi. T39N R113W S2; also S11 43.3708 -110.3748 2 mi. Flowering and Fruiting N RM0131747 N 117 RM 373422 Evert 1985 RM 623033 RM0032649 Cyperaceae Carex albonigra Mack. RM-15347 Erwin F. Evert 9767 30 8 1985 U.S.A. Wyoming Park North Fork Shoshone River Drainage: Absaroka Mountains: headwaters of Neva Creek, ca 1 mi N of Flora Lake; ca 8 mi SW of U.S. Hwy 14, 16, & 20. In subalpine meadow-parkland. 9600 ft. 44.3748° N, 109.9261° W T51N R109W S24 44.3748 -109.9261 Flowering and Fruiting N RM0032649 N 118 RM 373770 RMHERB1 RM 262874 RM0131757 Cyperaceae Carex albonigra Mack. RM-42054 Field 18 Tidd 20 7 1960 U.S.A. Wyoming Fremont Wind River Indian Reservation. Alpine-open at ridge top. 11400 ft. 43.0482° N, 109.2972° W; uncertainty 1 mi. T1N R5W S24 43.0482 -109.2972 1 mi. N N Flowering N RM0131757 N 119 RM 384915 RMHERB1 USFS 401316 USFS0066567 Cyperaceae Carex albonigra Mack. RM-48643 Mont E. Lewis 750 22 8 1957 U.S.A. Wyoming Teton Targhee National Forest: base of Buck Mountain. West exposure, dry alpine slope in grass-sedge vegetation type. 11300 ft. 43.6916° N, 110.7956° W; uncertainty 1 mi. T43N R116W S17 43.6916 -110.7956 1 mi. Flowering and Fruiting N USFS0066567 N 120 RM 387248 RMHERB1 USFS 401272 USFS0066568 Cyperaceae Carex albonigra Mack. RM-50406 Ralph K. Gierisch 3020 13 7 1965 U.S.A. Wyoming Albany Medicine Bow National Forest: Libby Flats. Slope 5-10% east exposure; on sandy loam in subalpine grassland with Geum, Poa, Arenaria, Silene, and Potentilla. 10800 ft. 41.3397° N, 106.291° W; uncertainty 1 mi. T16N R79W S20 41.3397 -106.291 1 mi. Flowering N USFS0066568 N 121 RM 387533 RMHERB1 RM 279996 RM0032652 Cyperaceae Carex albonigra Mack. RM-51187 Richard W. Scott 522 16 7 1965 U.S.A. Wyoming Fremont Wind River Range: south side of Roaring Fork Mountain, overlooking Silas Canyon, 5 mi W of Fiddlers Lake. Dry rocky slopes. 10800 ft. 42.63° N, 108.981° W; uncertainty 2 mi. T31N R102W S26 42.63 -108.981 2 mi. Flowering N RM0032652 N 122 RM 387534 RMHERB1 RM 382425 RM0131760 Cyperaceae Carex albonigra Mack. RM-50665 Richard W. Scott 5715 15 8 1986 U.S.A. Wyoming Sheridan Hunt Mountain. Slopes of a nivation basin. 10000 ft. 44.7309° N, 107.7518° W; uncertainty 1 mi. T55N R91W S24 44.7309 -107.7518 1 mi. atypical Flowering and Fruiting N RM0131760 N 123 RM 388012 RMHERB1 RM 275290 RM0092287 Cyperaceae Carex albonigra Mack. cf. bs 2. Carex cf. albonigra Mack.
Annotated by Rob Massatti on 4/7/2016. RM-50989 Richard W. Scott 265 4 7 1964 U.S.A. Wyoming Fremont Wind River Range: Roaring Fork Mountain, 1 mi NE of Stough Creek Lakes. Alpine turdra with moist spots among boulders. 10000 11000 ft. 42.6593° N, 108.981° W; uncertainty 1 mi. T31N R102W S14 42.6593 -108.981 1 mi. Flowering N RM0092287 N 124 RM 388155 RMHERB1 RM 353278 RM0131758 Cyperaceae Carex albonigra Mack. RM-51060 Richard W. Scott 3978 11 8 1984 U.S.A. Wyoming Teton Togwotee Pass: above Breccia Cliffs. Rolling alpine tundra. 10700 ft. 43.7636° N, 110.0585° W; uncertainty 1 mi. T44N R110W S21 43.7636 -110.0585 1 mi. Flowering and Fruiting N RM0131758 N 125 RM 388529 RMHERB1 RM 383441 RM0032651 Cyperaceae Carex albonigra Mack. RM-51210 Richard W. Scott 5206 22 8 1985 U.S.A. Wyoming Fremont Between Bonneville Pass and Cub Creek. Late snowbed areas. 10640 ft. 43.7924° N, 109.9589° W; uncertainty 1 mi. T44N R109W S8 43.7924 -109.9589 1 mi. atypical Fruiting N RM0032651 N 126 RM 388647 RMHERB1 RM 382422 RM0131759 Cyperaceae Carex albonigra Mack. RM-51265 Richard W. Scott 5718 15 8 1986 U.S.A. Wyoming Sheridan Hunt Mountain. Slopes of a nivation basin. 10000 ft. 44.7309° N, 107.7518° W; uncertainty 1 mi. T55N R91W S24 44.7309 -107.7518 1 mi. atypical Fruiting N RM0131759 N 127 RM 388676 RMHERB1 RM 382424 RM0131743 Cyperaceae Carex albonigra Mack. RM-51274 Richard W. Scott 5789 22 8 1986 U.S.A. Wyoming Johnson South flanks of Loaf Mountain. South-facing alpine slopes near timberline. 10400 ft. 44.1728° N, 107.113° W; uncertainty 1 mi. T49N R85W S32 44.1728 -107.113 1 mi. N N atypical Flowering and Fruiting N RM0131743 N 128 RM 389123 RMHERB1 RM 282673 RM0032655 Cyperaceae Carex albonigra Mack. RM-51521 Richard W. Scott 973 8 8 1966 U.S.A. Wyoming Fremont Vicinity of Snow Lake, 5 mi N of the confluence of Wiggins Fork and Frontier Creek. Alpine tundra. 10900 ft. 43.8658° N, 109.563° W; uncertainty 1 mi. T45N R106W S15 43.8658 -109.563 1 mi. N Y Fruiting N RM0032655 N 129 RM 395357 RMHERB1 RM 612817 RM0032676 Cyperaceae Carex albonigra Mack. RM-56291 Sabine Mellmann-Brown 2585 8 8 1996 U.S.A. Wyoming Park Beartooth Range: Beartooth Plateau: Twin Lakes, side of cirque wall on east side of lower lake, ca 0.2 mi W of U.S. Hwy 212. Geum rossii turf community steep cirque side wall between rock outcrops. 10280 ft. 44.9068° N, 109.4326° W; uncertainty 0.25 mi. T57N R104W S21 SE1/4 NE1/4 44.9068 -109.4326 0 mi. Flowering and Fruiting N RM0032676 N 130 RM 396932 RMHERB1 RM 69112 RM0131744 Cyperaceae Carex albonigra Mack. RM-57162 Vie Willits 596 26 7 1910 U.S.A. Wyoming Sheridan Above Lions Den. Swampy soil. 5300 6600 ft. 44.6145° N, 107.0608° W; uncertainty 3 mi. T54N R85W S35 44.6145 -107.0608 3 mi. Flowering and Fruiting N RM0131744 N 131 RM 398353 WYNDD RM 613500 Cyperaceae Carex albonigra Mack. RM-58182 Walter Fertig 14249 6 8 1993 U.S.A. Wyoming Carbon Medicine Bow Range: Snowy Range: southwest flank of Medicine Bow Peak, ca 0.5 air mi NW of Lake Marie. Geum rossii turf meadow on west facing slopes and flats in openings among quartz boulder fields and talus slopes. 11440 11600 ft. 41.3411° N, 106.3317° W T16N R80W S24 SE1/4 of NW1/4 41.3411 -106.3317 N N 132 RM 398870 WYNDD RM 602343 RM0032677 Cyperaceae Carex albonigra Mack. RM-58479 Walter Fertig 15154 23 7 1994 U.S.A. Wyoming Park Beartooth Plateau: Twin Lakes Research plateau and slopes on east side of Twin Lakes, ca 2 air mi NE of Beartooth Pass, ca 0.5 mi S of Montana. Steep west-facing granite talus slope with stabilized patches of Geum rossii turf. 9730 10400 ft. 44.9939° N, 109.4326° W; uncertainty 1 mi. T58N R104W S21 E1/2 44.9939 -109.4326 1 mi. Flowering and Fruiting N RM0032677 N 133 RM 400320 WYNDD RM 615032 RM0032653 Cyperaceae Carex albonigra Mack. RM-59332 Walter Fertig 17227 Sabine Mellmann-Brown 26 8 1996 U.S.A. Wyoming Park Beartooth Mountains: tributary of Little Bear Creek on south side of U.S. Hwy 212, ca 1 mi ESE of Beartooth Lake; ca 0.8 mi WSW of "Top of the World" store. Moist banks of meandering stream in broad alluvial wetland valley surrounded by glacial moraine deposits; community of Deschampsia cespitosa-Carex scopulorum. 9340 ft. 44.9358° N, 109.5751° W; uncertainty 0.25 mi. T57N R105W S8 SW1/4 NE1/4 44.9358 -109.5751 0 mi. Flowering and Fruiting N RM0032653 N 134 RM 407655 RMRS RMRS 142 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by J. W. Stacey in 1938. RM-63660 Elbert L. Little 2667 7 8 1938 U.S.A. Arizona Coconino Coconino National Forest: San Francisco Mountain. 12000 ft. 35.3408° N, 111.6832° W T23N R7E S29 35.3408 -111.68319 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 135 RM 414023 Routt 2000 RM 758561 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Stuart Markow. RM-65381 Ronald L. Hartman 69212 Sarah Nunn 30 7 2000 U.S.A. Colorado Jackson North-central Colorado: Rabbit Ears Range: Parkview Mountain on upper north exposure, ca 28-29 air mi SSE of Walden. Rocky north exposure. 11800 12200 ft. 40.3251° N, 106.1282° W T4N R78W S9 NW1/4 NW1/4 40.3251 -106.1282 Fruiting N N 136 RM 414789 Routt 2000 RM 758560 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Stuart Markow. RM-65410 Ronald L. Hartman 69974 15 8 2000 U.S.A. Colorado Jackson North-central Colorado: Park Range: Davis Peak and vicinity, ca 26.5 air mi NW of Walden. Rocky near-alpine summit and wet areas around melting snowbank. 10800 11400 ft. 40.9228° N, 106.6884° W T11N R83W S14; also S15 and S23 40.9228 -106.6884 Fruiting N N 137 RM 431984 Shear RM 149905 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1963. RM-66185 C. L. Shear 5521 7 7 1896 U.S.A. Colorado Teller Pikes Peak: near Seven Lakes. 10900 ft. 38.7742° N, 105.0069° W; uncertainty 1 mi. T15S R68W S4 38.7742 -105.0069 1 mi. Flowering N N 138 RM 432013 Shear RM 622204 Cyperaceae Carex albonigra Mack. RM-66200 C. L. Shear 5559 24 8 1895 U.S.A. Colorado Clear Creek Silver Plume. 12000 ft. 39.6602° N, 105.7325° W; uncertainty 1 mi. T4S R75W S36 39.6602 -105.7325 1 mi. Flowering and Fruiting N N 139 RM 432965 Snow 1987 Cyperaceae Carex albonigra Mack. RM-66274 Neil Snow 1801 7 8 1987 U.S.A. Wyoming Teton Southwestern Absarokas: Yellowstone National Park: ca 10 air mi NNW of Evans Lake, ca 15 air mi NE of Moran. Meadow surrounded by spruce-fir forest. 8300 ft. 44.1413° N, 110.2835° W T48N R112W S10 44.1413 -110.2835 N N 140 RM 444949 So Rocky Mts RM 397356 Cyperaceae Carex albonigra Mack. RM-70054 Betsy E. Neely 2333 Alan Carpenter 10 8 1984 U.S.A. Colorado Chaffee San Isabel National Forest: Sawatch Range: west face of Mount Harvard, along Continental Divide, SE of Pine Creek, above Missouri Basin; 1.5 mi NE of Gunnison/Chaffee County Line. Alpine west-facing slopes with Carex ebenea and Carex atrata. 14000 ft. T13S R80W 38.92736 -106.32205 NAD 83 1 mi. N N Nat. Geog. TOPO! GJB Flowering N N 141 RM 444950 So Rocky Mts RM 397412 Cyperaceae Carex albonigra Mack. RM-70054 Betsy E. Neely 2333 Alan Carpenter 10 8 1984 U.S.A. Colorado Chaffee San Isabel National Forest: Sawatch Range: west face of Mount Harvard, along Continental Divide, SE of Pine Creek, above Missouri Basin; 1.5 mi NE of Gunnison/Chaffee County Line. Alpine west-facing slopes with Carex ebenea and Carex atrata. 14000 ft. T13S R80W 38.92736 -106.32205 NAD 83 1 mi. N N Nat. Geog. TOPO! GJB Flowering N N 142 RM 446333 So Rocky Mts RM 393803 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Rob Massatti on 8/10/2011. RM-70808 Dieter H. Wilken 14080 6 7 1984 U.S.A. Colorado Gunnison Near summit of unnamed peak 0.5 mi W of Mount Bellview, above Schofield Pass. Common on steep talus among rocks on west-facing slope. 12369 ft. 39.01621 -107.025 NAD 83 0 mi. Y N Nat. Geog. TOPO! Flowering and Fruiting N N 143 RM 446473 So Rocky Mts RM 276476 Cyperaceae Carex albonigra Mack. RM-70894 Dale W. McNeal Jr 304 24 8 1963 U.S.A. Colorado Larimer Rocky Mountain National Park. Talus slope. 12100 ft. Flowering N N 144 RM 447126 So Rocky Mts RM 755081 Cyperaceae Carex albonigra Mack. RM-71314 Emily L. Hartman 4848 Mary Lou Rottman 14 7 1982 U.S.A. Colorado San Juan Burns Basin: ca 12 mi NE of Silverton. Fell field on top of knoll. 12000 ft. Flowering and Fruiting N N 145 RM 447142 So Rocky Mts RM 391908 Cyperaceae Carex albonigra Mack. RM-71330 Emily L. Hartman 5725 Mary Lou Rottman 4 7 1984 U.S.A. Colorado Custer San Isabel National Forest: Sangre de Cristo Mountains: Hermit Pass Road: Hermit ca .7 mi west of Hermit Lake Trailhead; above Rito Alto Lake. Dry meadow on saddle above lake. 12500 ft. Flowering and Fruiting N N 146 RM 447145 So Rocky Mts RM 391909 Cyperaceae Carex albonigra Mack. RM-71333 Emily L. Hartman 6055 Mary Lou Rottman 30 7 1984 U.S.A. Colorado Park Mosquito Range: Pike National Forest: Mount Bross, ca 12 mi NW of Alma. Moist meadow on east-facing slope. 13704 ft. 39.33677 -106.10255 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering and Fruiting N N 147 RM 447873 So Rocky Mts RM 56906 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1963. RM-71816 Francis Ramaley 2397 W. W. Robbins 29 7 1906 U.S.A. Colorado Boulder Arapahoe Mountain. Above timber. Also Grand County. Flowering and Fruiting N N 148 RM 449117 So Rocky Mts RM 156074 Cyperaceae Carex albonigra Mack. RM-72415 George E. Osterhout 5717 21 8 1895 U.S.A. Colorado Larimer Estes Park, Flat Top Mountain. Flowering and Fruiting N N 149 RM 449139 So Rocky Mts RM 155979 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by Alan A. Beetle in 1938. RM-72428 George E. Osterhout 6282B 4 8 1922 U.S.A. Colorado Larimer Moraine Park: range beyond Windy Gulch. Flowering N N 150 RM 450069 So Rocky Mts RM 156073 Cyperaceae Carex albonigra Mack. RM-72962 Ira W. Clokey 3234 29 7 1918 U.S.A. Colorado Boulder Arapaho Peak. Dry hillside. 11700 ft. 40.02306 -105.63821 NAD 83 2 mi. N N Nat. Geog. TOPO! Flowering and Fruiting N N 151 RM 450070 So Rocky Mts RM 95496 Cyperaceae Carex albonigra Mack. RM-72962 Ira W. Clokey 3234 29 7 1918 U.S.A. Colorado Boulder Arapaho Peak. Dry hillside. 11700 ft. 40.02306 -105.63821 NAD 83 2 mi. N N Nat. Geog. TOPO! Flowering N N 152 RM 450109 So Rocky Mts RM 93489 Cyperaceae Carex albonigra Mack. RM-72990 Ira W. Clokey 3351 7 8 1919 U.S.A. Colorado Summit Climax. Moist hillside. 12825 ft. 39.38419 -106.16214 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering and Fruiting N N 153 RM 450110 So Rocky Mts RM 93487 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1963. RM-72991 Ira W. Clokey 3352 7 8 1919 U.S.A. Colorado Summit Climax. Hillside. 12518 ft. 39.38783 -106.15962 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering and Fruiting N N 154 RM 450111 So Rocky Mts RM 93488 Cyperaceae Carex albonigra Mack. RM-72992 Ira W. Clokey 3354 4 8 1919 U.S.A. Colorado Lake Lake Creek. Dry hillside. 12000 ft. Flowering and Fruiting N N 155 RM 450112 So Rocky Mts RM 93484 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1963. RM-72993 Ira W. Clokey 3355 4 8 1919 U.S.A. Colorado Lake Lake Creek. Dry hillside. 11821 ft. 39.1522 -106.53633 NAD 83 2 mi. Y N Nat. Geog. TOPO! Flowering and Fruiting N N 156 RM 450236 So Rocky Mts RM 87089 Cyperaceae Carex albonigra Mack. RM-73047 Ira W. Clokey 3712 14 8 1920 U.S.A. Colorado Clear Creek Waldorf. Moist hillside. 3800 m. Flowering N N 157 RM 450237 So Rocky Mts RM 87090 Cyperaceae Carex albonigra Mack. RM-73028 Ira W. Clokey 3713 13 8 1920 U.S.A. Colorado Clear Creek Waldorf. Dry hillside. 3660 m. 39.668° N, 105.7207° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T4S R74W S30 39.668 -105.7207 NAD 83 1 mi. N Y Nat. Geog. TOPO! LSB Flowering and Fruiting N N 158 RM 450263 So Rocky Mts RM 88007 Cyperaceae Carex albonigra Mack. RM-73063 Ira W. Clokey 4048 C. B. Clokey 11 8 1921 U.S.A. Colorado Grand Fall River Pass. Dry hillsides. 3455 m. Flowering N N 159 RM 450514 So Rocky Mts USFS 429700 Cyperaceae Carex albonigra Mack. RM-73240 Jane W. Roller 1527 25 7 1954 U.S.A. Colorado Larimer Rocky Mountain National Park: Trail Ridge Road. Alpine meadow. 12000 ft. Flowering and Fruiting N N 160 RM 450903 So Rocky Mts RM 533132 Cyperaceae Carex albonigra Mack. RM-73516 Katherine I. Matthews 1960 7 1986 Jul-Aug 1986 U.S.A. Colorado Pitkin/Gunnison Elk Mountains: ridge S of Taylor Pass. Alpine ridge. 3850 m. 39.00578 -106.77509 NAD 83 0 mi. N Nat. Geog. TOPO! LB Documentation of: Use of the Braun-Blanquet Phytosociological Technique in a Colorado Alpine Vegetation Study. Flowering N N 161 RM 450994 So Rocky Mts RM 30819 Cyperaceae Carex albonigra Mack. RM-73522 Kenneth K. Mackenzie 41 8 1901 U.S.A. Colorado Summit Breckenridge. Above timberline. 12000 ft. Flowering N N 162 RM 451103 So Rocky Mts RM 97868 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1963. RM-73607 L. M. Schedin 53 N. T. Schedin U.S.A. Colorado Pitkin Lake Ivanhoe: near Leadville. Flowering and Fruiting N N 163 RM 451997 So Rocky Mts RM 29774 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1963. RM-74155 P. A. Rydberg 6461b F. K. Vreeland 6 7 1900 U.S.A. Colorado Huerfano West Spanish Peak. 2800 3000 m. N Mixed collection. Also Las Animas County Flowering and Fruiting N N 164 RM 452107 So Rocky Mts USFS 429701 Cyperaceae Carex albonigra Mack. RM-74237 Paul B. Lister 33 15 7 1924 U.S.A. Colorado Conejos Rio Grande National Forest: Cropsy Unit. Plentiful, on 5 degree east exposed slope, in black clay loam, with sedge and Caltha. 12300 ft. Flowering N N 165 RM 452631 So Rocky Mts RM 610245 Cyperaceae Carex albonigra Mack. RM-74655 Richard W. Scott 9288 19 7 1995 U.S.A. Colorado Las Animas West Spanish Peak. Alpine slopes. 11900 ft. 37.3742° N, 105.0003° W; uncertainty 1 mi. T31S R68W S4 37.3742 -105.0003 1 mi. Flowering and Fruiting N N 166 RM 452632 So Rocky Mts RM 610259 Cyperaceae Carex albonigra Mack. RM-74656 Richard W. Scott 9333 19 7 1995 U.S.A. Colorado Las Animas West Spanish Peak. Rocky, south-facing slopes. 12200 ft. 37.3742° N, 105.0003° W; uncertainty 1 mi. T31S R68W S4 37.3742 -105.0003 1 mi. Flowering N N 167 RM 452633 So Rocky Mts RM 610260 Cyperaceae Carex albonigra Mack. RM-74656 Richard W. Scott 9333 19 7 1995 U.S.A. Colorado Las Animas West Spanish Peak. Rocky, south-facing slopes. 12200 ft. 37.3742° N, 105.0003° W; uncertainty 1 mi. T31S R68W S4 37.3742 -105.0003 1 mi. Flowering N N 168 RM 452931 So Rocky Mts USFS 429706 Cyperaceae Carex albonigra Mack. RM-74819 Ralph K. Gierisch 2580 10 8 1963 U.S.A. Colorado Clear Creek Arapaho National Forest: Mount Evans Road: vicinity of Echo Lake. Occasional, on 30% , north exposure slope in alpine with Salix, Carex and Poa. 11700 ft. 39.6467° N, 105.6053° W; uncertainty 1 mi. T5S R73W S6 39.6467 -105.6053 1 mi. Flowering N N 169 RM 452980 So Rocky Mts USFS 429702 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1964. RM-74844 Ralph K. Gierisch 2761 23 7 1964 U.S.A. Colorado Gunnison Gunnison National Forest: vic Cumberland Pass. Occasional in alpine grassland on a 50% slope, northwest exposure, in loam with Geum, Poa, Potentilla, Festuca, and Cerastium. 12200 ft. 38.6935° N, 106.4698° W; uncertainty 1 mi. T51N R4E S12 38.6935 -106.4698 1 mi. Flowering and Fruiting N N 170 RM 453765 So Rocky Mts RM 304413 Cyperaceae Carex albonigra Mack. RM-75369 Ronald L. Hartman 4887 15 8 1977 U.S.A. Colorado Clear Creek Near summit of James Peak. Rocky alpine slope. 13093 ft. 39.85067 -105.69004 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering N N 171 RM 454083 So Rocky Mts RM 736085 Cyperaceae Carex albonigra Mack. RM-75586 Shawn Langston 1377 25 7 1997 U.S.A. Colorado Grand Never Summer Range: Lulu Mountain. Rocky scree covered west-facing slope. 11400 ft. 40° 28' 50" N, 105° 52' 10" W; unknown, , Specimen Label 40.480556 -105.869444 unknown Specimen Label Also in Jackson County. Flowering and Fruiting N N 172 RM 454159 So Rocky Mts RM 736087 Cyperaceae Carex albonigra Mack. RM-75635 Shawn Langston 602 9 7 1997 U.S.A. Colorado Park Tarryall Mountains: 0.5 mi S of Bison Peak. Semi-flat open meadow with scattered large boulders. 11960 ft. 39° 13' 44" N, 105° 30' 12" W; unknown, , Specimen Label 39.228889 -105.503333 unknown Specimen Label Flowering and Fruiting N N 173 RM 454432 So Rocky Mts RM 736205 Cyperaceae Carex albonigra Mack. RM-75861 Tim Hogan 2868 Lorain Yeatts 10 8 1995 U.S.A. Colorado Park Mosquito Range: San Isabel National Forest: East Buffalo Peak: 0.6 mi N of saddle 12300; above & S of Forest Road 431. Substrate of Tertiary andesite. Common just above treeline on well developed tundra and turf between rock ribbons streaming down moderate slope form ridge above. 1200 ft. T12S R78W S27 NE1/4 Flowering and Fruiting N N 174 RM 454497 So Rocky Mts RM 729821 Cyperaceae Carex albonigra Mack. RM-75901 Tim Hogan 3514 30 7 1998 U.S.A. Colorado Alamosa Rio Grande National Forest: Sangre de Cristo Range: alpine ridge N of California Peak. Alpine ridge among rocks with Elymus scribneri, Oxytropis splendens and Tetraneuris brevifolia. 12000 ft. 37.6675° N, 105.4753° W; uncertainty 1 mi. T27S R72W S30 37.6675 -105.4753 1 mi. Flowering and Fruiting N N 175 RM 455013 So Rocky Mts USFS 429705 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1967. RM-76235 William M. Johnson 556 2 8 1967 U.S.A. Colorado Clear Creek Arapaho National Forest: Leavenworth Creek: head waters. Alpine with steep slopes, east exposure. 12000 ft. 39.61878 -105.76906 NAD 83 1 mi. N N Nat. Geog. TOPO! Flowering N N 176 RM 455015 So Rocky Mts USFS 429704 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1968. RM-76237 William M. Johnson 558 2 8 1967 U.S.A. Colorado Clear Creek Arapaho National Forest: Leavenworth Creek: headwaters. 20% slope with east exposure in alpine. 11000 ft. Flowering N N 177 RM 455046 So Rocky Mts USFS 429707 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1967. RM-76252 William M. Johnson 585 10 5 1967 U.S.A. Colorado Clear Creek Arapaho National Forest: near McClellan Pass. 20% slope with south exposure in alpine. 12502 ft. 39.65856 -105.77291 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering N N 178 RM 455047 So Rocky Mts USFS 429703 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1967. RM-76244 William M. Johnson 586 10 8 1967 U.S.A. Colorado Clear Creek Arapaho National Forest: Guanella Pass. Dry site in sandy soil. 11000 ft. Flowering N N 179 RM 455180 So Rocky Mts USFS 429699 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1968. RM-76314 William M. Johnson 724 22 8 1968 22 Aug 1968 U.S.A. Colorado Larimer Rocky Mountain National Park: Fall River Pass. Dry site in alpine. 11738 ft. 40.44086 -105.75374 NAD 83 1 mi. Y N Nat. Geog. TOPO! Flowering N N 180 RM 527449 Vanderhorst 1990 Cyperaceae Carex albonigra Mack. RM-102342 James P. Vanderhorst 1486 28 7 1990 U.S.A. Colorado Garfield Flat Tops/White River Plateau: Flat Tops Wilderness: Sheep Mountain, ca 28 air mi NNE of Glenwood Springs. Alpine meadows and rim of cliffs. 11700 12300 ft. 39.9206° N, 107.1552° W T1S R87W S33; also S34 39.9206 -107.1552 N N 181 RM 527495 Vanderhorst 1990 Cyperaceae Carex albonigra Mack. RM-102345 James P. Vanderhorst 1525 29 7 1990 U.S.A. Colorado Garfield Flat Tops/White River Plateau: Flat Tops Wilderness: W Mountain, ca 25 air mi NNE of Glenwood Springs. Flat meadows. 11500 ft. 39.8769° N, 107.1552° W T2S R87W S16; also S22 39.8769 -107.1552 N N 182 RM 529252 Vanderhorst 1991 Cyperaceae Carex albonigra Mack. RM-102480 James P. Vanderhorst 3088a Carlos Palaci 10 7 1991 U.S.A. Colorado Garfield Flat Tops/White River Plateau: Flat Tops Wilderness: Trappers Peak, ca 30 air mi NNE of Glenwood Springs. Rocky slopes and rock faces, basalt, northern exposure. 11400 11800 ft. 39.9351° N, 107.2493° W T1S R88W S27 39.9351 -107.2493 N N 183 RM 529348 Vanderhorst 1991 Cyperaceae Carex albonigra Mack. RM-102484 James P. Vanderhorst 3171 Carlos Palaci 11 7 1991 U.S.A. Colorado Garfield Flat Tops/White River Plateau: Flat Tops Wilderness: Derby Peak, ca 17 air mi SW of Yampa. North-facing basalt rimrock. 12000 ft. 39.9642° N, 107.1364° W T1S R87W S15 39.9642 -107.1364 N N 184 RM 542559 Williams RM 960401 RM0214185 Cyperaceae Carex albonigra Mack. RM-103257 Roger L. Williams 1219 20 7 1997 U.S.A. Wyoming Carbon Sierra Madre: Blackhall Mountain, ca 13.3 air mi SSE of Encampment. Wet open slope. 10900 ft. T12N R83W S2 41.0335 -106.684 NAD 83 500 ft. N N Nat. Geog. TOPO! Very local. Flowering N RM0214185 N 185 RM 568345 Northern Absarokas RM 538004 RM0032656 Cyperaceae Carex albonigra Mack. RM-104335 B. E. Nelson 12430 Ronald L. Hartman 14 7 1985 U.S.A. Wyoming Park Northern Absarokas: Woody Ridge between Hayden and Republic Creeks, 3.5 air mi SSE of Cooke City, MT, ca 52.5 air mi NW of Cody. Ridge above treeline. 10000 10200 ft. 44.9805° N, 109.9213° W; uncertainty 1 mi. T58N R108W S28 44.9805 -109.9213 1 mi. Fruiting N RM0032656 N 186 RM 568722 Northern Absarokas RM 482307 RM0131746 Cyperaceae Carex albonigra Mack. RM-60625 B. E. Nelson 12772 22 7 1985 U.S.A. Wyoming Park Yellowstone National Park: Northern Absaroka: above Hoodoo Basin at the head of Lamar River between Lamar Mountain and Hoodoo Peak, ca 41 air mi WNW of Cody. Alpine meadows and slopes. 10200 10400 ft. 44.7033° N, 109.8402° W; uncertainty 1 mi. T55N R108W S35 44.7033 -109.8402 1 mi. Flowering and Fruiting N RM0131746 N 187 RM 568880 Northern Absarokas RM 536663 RM0092288 Cyperaceae Carex albonigra Mack. cf. bs 2. Carex cf. albonigra Mack.
Annotated by Rob Massatti on 4/7/2016. RM-104379 B. E. Nelson 12914 Ronald L. Hartman 17 8 1985 U.S.A. Wyoming Park Northern Absarokas: Windy Mountain, ca 5.5 air mi NW of Sunlight Ranger Station, ca 32 air mi NW of Cody. Ridge gravel and cobble size volcanic stone. 10000 10262 ft. 44.7889° N, 109.5931° W T56N R106W S35 44.7889 -109.5931 Fruiting N RM0092288 N 188 RM 568888 Northern Absarokas RM 536624 RM0032690 Cyperaceae Carex albonigra Mack. RM-104379 B. E. Nelson 12921 Ronald L. Hartman 17 8 1985 U.S.A. Wyoming Park Northern Absarokas: Windy Mountain, ca 5.5 air mi NW of Sunlight Ranger Station, ca 32 air mi NW of Cody. Draw with scattered vegetation. 10000 10262 ft. 44.7889° N, 109.5931° W T56N R106W S35 44.7889 -109.5931 Fruiting N RM0032690 N 189 RM 577092 Big Horn Mts RM 349430 RM0131748 Cyperaceae Carex albonigra Mack. RM-105070 B. E. Nelson 4990 10 8 1979 U.S.A. Wyoming Johnson Big Horn Mountains: in the vicinity of the Spear VABM, ca 29.5 air mi WNW of Buffalo. Alpine tundra. 11200 11500 ft. 44.45° N, 107.2786° W; uncertainty 1 mi. T52N R87W S25 44.45 -107.2786 1 mi. Flowering and Fruiting N RM0131748 N 190 RM 579203 Big Horn Mts RM 349429 RM0131749 Cyperaceae Carex albonigra Mack. RM-105246 B. E. Nelson 6907 7 8 1980 U.S.A. Wyoming Johnson Big Horn Mountains: Hazelton Pyramid, ca 24.5 air mi SW of Buffalo. Meadows above timberline. 10100 ft. 44.0869° N, 107.0219° W; uncertainty 1 mi. T48N R85W S36 44.0869 -107.0219 1 mi. N N Flowering and Fruiting N RM0131749 N 191 RM 582610 Big Horn Mts RM 349427 RM0131755 Cyperaceae Carex albonigra Mack. RM-105503 Gael Fonken 927 21 8 1980 U.S.A. Wyoming Johnson Big Horn Mountains: ca 0.5 air mi NNW of Darton Peak, ca 22 air mi WSW of Buffalo. Dry open ground. 11600 ft. 44.2731° N, 107.1128° W; uncertainty 1 mi. T50N R85W S29 44.2731 -107.1128 1 mi. Flowering and Fruiting N RM0131755 N 192 RM 601700 Kirkpatrick 1983 RM 558400 RM0032684 Cyperaceae Carex albonigra Mack. RM-106793 Robert S. Kirkpatrick 1158 Ruth E. B. Kirkpatrick 12 7 1983 U.S.A. Wyoming Park Absaroka Mountains: ca 24 air mi WSW of Meeteetse, in the vicinity of Jack Creek Cabin, ca 1 mi NW of Phelps Mountain. Open slopes bordered by Engelmann spruce. 9600 10000 ft. 44.0724° N, 109.3238° W; uncertainty 3 mi. T47N R104W S3; also S2 and S10 44.0724 -109.3238 3 mi. Flowering and Fruiting N RM0032684 N 193 RM 601983 Kirkpatrick 1983 RM 558401 RM0032683 Cyperaceae Carex albonigra Mack. RM-106797 Robert S. Kirkpatrick 1412 Ruth E. B. Kirkpatrick 19 7 1983 U.S.A. Wyoming Park Absaroka Mountains: ca 28 air mi W of Meeteetse, head of the "left fork" of Betty Creek ca 3.5 mi from the junction with the Greybull River. Alpine slope with Geum rossii. 10700 ft. 44.1402° N, 109.4117° W T48N R105W S12 44.1402 -109.4117 Flowering and Fruiting N RM0032683 N 194 RM 602703 Kirkpatrick 1983 RM 558402 RM0032681 Cyperaceae Carex albonigra Mack. RM-106812 Robert S. Kirkpatrick 2073 14 8 1983 U.S.A. Wyoming Park Absaroka Mountains: ca 27 mi SW of Meeteetse, along Meadow Creek ca 3 mi from junction from North Fork Wood River. Scree and talus slopes with occasional mats of Geum rossii; turf mats. 11000 12100 ft. 43.9246° N, 109.3037° W; uncertainty 3 mi. T46N R104W S26; also S23 and S25 43.9246 -109.3037 3 mi. Flowering and Fruiting N RM0032681 N 195 RM 602770 Kirkpatrick 1983 RM 558403 RM0032685 Cyperaceae Carex albonigra Mack. RM-106813 Robert S. Kirkpatrick 2132 14 8 1983 U.S.A. Wyoming Park Absaroka Mountains: ca 27 mi SW of Meeteetse, along Meadow Creek ca 3 mi from junction from North Fork Wood River. Scree and talus slopes with occasional mats of Geum rossii; grassy, moist areas. 10100 11000 ft. 43.9246° N, 109.3037° W T46N R104W S26; also S23 and S25 43.9246 -109.3037 Flowering and Fruiting N RM0032685 N 196 RM 602970 Kirkpatrick 1983 RM 566106 RM0032678 Cyperaceae Carex albonigra Mack. RM-106818 Robert S. Kirkpatrick 2312 Ronald L. Hartman 17 8 1983 U.S.A. Wyoming Fremont Absaroka Mountains: ca 23 mi N of Dubois, ca 3 mi N of the junction of Frontier Creek and Wiggins Fork in the vicinity of Snow Lake. Alpine meadows and rocky slopes; dry. 10600 11500 ft. 43.8519° N, 109.5599° W T45N R106W S22; also S15 and S16 43.8519 -109.5599 Flowering and Fruiting N RM0032678 N 197 RM 603262 Kirkpatrick 1983 RM 558404 RM0032686 Cyperaceae Carex albonigra Mack. RM-106822 Robert S. Kirkpatrick 2580 22 8 1983 U.S.A. Wyoming Park Absaroka Mountains: ca 28 air mi W of Meeteetse, ca 1.5 mi NW of Piney Pass in the vicinity of Carter Triangulation Station (elev. 12319). Alpine meadows and slopes; talus and scree areas. 10800 12300 ft. 44.1896° N, 109.406° W T49N R104W S30; also S19 and S29 44.1896 -109.406 Flowering and Fruiting N RM0032686 N 198 RM 603303 Kirkpatrick 1983 RM 558405 RM0131763 Cyperaceae Carex albonigra Mack. RM-106822 Robert S. Kirkpatrick 2617 22 8 1983 U.S.A. Wyoming Park Absaroka Mountains: ca 28 air mi W of Meeteetse, ca 1.5 mi NW of Piney Pass in the vicinity of Carter Triangulation Station (elev. 12319). Alpine meadows and slopes; turf mats and meadows. 10800 12300 ft. 44.1896° N, 109.406° W T49N R104W S30; also S19 and S29 44.1896 -109.406 Flowering and Fruiting N RM0131763 N 199 RM 605700 Kirkpatrick 1984 RM 558406 RM0032657 Cyperaceae Carex albonigra Mack. RM-106862 Robert S. Kirkpatrick 4875 26 7 1984 U.S.A. Wyoming Park Absaroka Mountains: ca 23 air mi SW of Meeteetse, east side of Dundee Mountain, between Dundee Creek and the "South Fork" Beaver Creek. Alpine meadows; moist areas. 9800 10800 ft. 43.895° N, 109.2035° W; uncertainty 2 mi. T45N R103W S3; also S4 43.895 -109.2035 2 mi. Flowering and Fruiting N RM0032657 N 200 RM 605923 Kirkpatrick 1984 RM 558407 RM0032680 Cyperaceae Carex albonigra Mack. RM-106864 Robert S. Kirkpatrick 5082 28 7 1984 U.S.A. Wyoming Park Absaroka Mountains: ca 21 air mi WSW of Meeteetse, in the vicinity of headwaters of Timber Creek, ca 3.5 air mi SW of the Timber Creek Ranger Station. Alpine meadows. 10000 10600 ft. 44.0133° N, 109.2235° W T47N R103W S28; also S21 44.0133 -109.2235 Flowering and Fruiting N RM0032680 N 201 RM 606178 Kirkpatrick 1984 RM 558408 RM0032682 Cyperaceae Carex albonigra Mack. RM-106872 Robert S. Kirkpatrick 5311 29 7 1984 U.S.A. Wyoming Park Absaroka Mountains: ca 22 air mi W of Meeteetse, along the North Fork of Pickett Creek. Dry meadows. 8800 9600 ft. 44.2041° N, 109.3051° W; uncertainty 2 mi. T49N R104W S24; also S25 44.2041 -109.3051 2 mi. Flowering and Fruiting N RM0032682 N 202 RM 606409 Kirkpatrick 1984 RM 558409 RM0032679 Cyperaceae Carex albonigra Mack. RM-106883 Robert S. Kirkpatrick 5516 Ruth E. B. Kirkpatrick 14 8 1984 U.S.A. Wyoming Park Absaroka Mountains: ca 32 air mi SW of Meeteetse in the vicinity of Dollar Mountain. Alpine meadows on calcareous substrate. 10600 11600 ft. 43.8655° N, 109.3639° W T45N R104W S17; also S18 43.8655 -109.3639 Flowering and Fruiting N RM0032679 N 203 RM 612293 Kirkpatrick 1983 RM 558410 RM0032666 Cyperaceae Carex albonigra Mack. RM-107159 Ronald L. Hartman 16760 Robert S. Kirkpatrick 14 8 1983 U.S.A. Wyoming Park Southeastern Absarokas: ridge just S of Jojo Creek, 1-2 air mi ESE of Jojo Mountain. Rocky alpine ridge with scattered turf communities dominated primarily by Geum rossii and Trifolium nanum. 11600 12200 ft. 43.9525° N, 109.2672° W; uncertainty 1 mi. T46N R103W S18 43.9525 -109.2672 1 mi. Flowering and Fruiting N RM0032666 N 204 RM 612298 Kirkpatrick 1983 RM 558411 RM0032665 Cyperaceae Carex albonigra Mack. RM-107160 Ronald L. Hartman 16765 Robert S. Kirkpatrick 14 8 1983 U.S.A. Wyoming Park Southeastern Absarokas: Francs Peak. Rocky alpine ridge with scattered turf communities dominated primarily by Geum rossii and Trifolium nanum. 12000 13153 ft. 43.9669° N, 109.34667° W; uncertainty 3 mi. T46N R104W S9; also S14 and S15 43.9669 -109.34667 3 mi. Flowering and Fruiting N RM0032665 N 205 RM 612616 Kirkpatrick 1983 RM 558412 RM0032659 Cyperaceae Carex albonigra Mack. RM-107167 Ronald L. Hartman 17088 20 8 1983 U.S.A. Wyoming Park Southeastern Absarokas: North Meeteetse Creek, 1.5-2.5 air mi W of Foster Reservoir, northwest end of Carter Mountain. Rocky slopes and drainage. 9000 10000 ft. 44.2769° N, 109.22611° W; uncertainty 1 mi. T50N R103W S27 44.2769 -109.22611 1 mi. Flowering and Fruiting N RM0032659 N 206 RM 612688 Kirkpatrick 1983 RM 558413 RM0032661 Cyperaceae Carex albonigra Mack. RM-107168 Ronald L. Hartman 17160 22 8 1983 U.S.A. Wyoming Park Southeastern Absarokas: 1-1.5 air mi NW of Kirwin, upper Brown Basin and Greybull Pass. Alpine slopes and rocky outcrops. 11000 11400 ft. 43.89528° N, 109.32389° W; uncertainty 2 mi. T45N R104W S3; also S10 43.89528 -109.32389 2 mi. Flowering and Fruiting N RM0032661 N 207 RM 613534 Kirkpatrick 1984 RM 558397 RM0032664 Cyperaceae Carex albonigra Mack. RM-62457 Ronald L. Hartman 19060 21 8 1984 U.S.A. Wyoming Park Absaroka Mountains: ca 2 air mi S of Kirwin, Smuggler Gulch Trail from Cascade Creek to ridge and then to Cascade Peak. Alpine meadows and talus slopes. 11400 12100 ft. 43.83694° N, 109.28306° W; uncertainty 2 mi. T45N R104W S25; also S26 43.83694 -109.28306 2 mi. Flowering and Fruiting N RM0032664 N 208 RM 613751 Kirkpatrick 1984 RM 558398 RM0032663 Cyperaceae Carex albonigra Mack. RM-62460 Ronald L. Hartman 19275 22 8 1984 U.S.A. Wyoming Park Absaroka Mountains: Chief Mountain to Galena Ridge, ca 2.5-3 air mi N of Kirwin. Alpine meadows and talus slopes. 11500 12000 ft. 43.91° N, 109.30722° W; uncertainty 2 mi. T46N R104W S35; also S36 43.91 -109.30722 2 mi. Flowering and Fruiting N RM0032663 N 209 RM 613824 Kirkpatrick 1984 RM 558399 RM0032662 Cyperaceae Carex albonigra Mack. RM-107191 Ronald L. Hartman 19347 25 8 1984 U.S.A. Wyoming Park Southeastern Absarokas: Eleanor Creek N to ridge. Grassy and rocky slopes and ridges. 10000 11000 ft. 44.0958° N, 109.5156° W; uncertainty 2 mi. T48N R105W S30; also S32 44.0958 -109.5156 2 mi. Flowering and Fruiting N RM0032662 N 210 RM 615243 Northern Absarokas RM 536662 RM0032658 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1993. RM-107219 Ronald L. Hartman 20762 B. E. Nelson 14 7 1985 U.S.A. Wyoming Park Northern Absarokas: 4-6 air mi SSE of Cooke City, Montana. Alpine meadows and talus slopes. 10000 10400 ft. 44.9805° N, 109.9213° W; uncertainty 2 mi. T58N R108W S28; also S33 44.9805 -109.9213 2 mi. Flowering and Fruiting N RM0032658 N 211 RM 615865 Northern Absarokas RM 482306 RM0131752 Cyperaceae Carex albonigra Mack. RM-107236 Ronald L. Hartman 21385 22 7 1985 U.S.A. Wyoming Park Northern Absarokas: Yellowstone National Park: Hoodoo Basin trail, ca 7 air mi NW of Stinkingwater Peak. Alpine grassy slopes. 9900 10100 ft. 44.7178° N, 109.8402° W; uncertainty 1 mi. T55N R108W S26 44.7178 -109.8402 1 mi. Flowering and Fruiting N RM0131752 N 212 RM 615998 Northern Absarokas RM 536661 RM0032660 Cyperaceae Carex albonigra Mack. Carex albonigra Mack.
Annotated by David F. Murray in 1993. RM-107238 Ronald L. Hartman 21517 B. E. Nelson 26 7 1985 U.S.A. Wyoming Park Northern Absarokas: Guitar Lake drainage, ca 3 air mi S of Silver Gate, Montana. Subalpine meadows. 8200 8400 ft. 44.9805° N, 109.9823° W T58N R109W S25; also S24 44.9805 -109.9823 Fruiting N RM0032660 N 213 RM 616047 Northern Absarokas RM 482305 RM0131751 Cyperaceae Carex albonigra Mack. RM-107241 Ronald L. Hartman 21566 27 7 1985 U.S.A. Wyoming Park Yellowstone National Park: Northern Absarokas: on the divide 6-9 air mi SSE of Silver Gate, MT. Alpine meadows and rocky slopes. 9800 10600 ft. 44.9369° N, 109.9213° W T57N R108W S9; also S16 & S21 44.9369 -109.9213 N N Flowering and Fruiting N RM0131751 N 214 RM 618403 Big Horn Mts RM 533362 RM0131750 Cyperaceae Carex albonigra Mack. RM-107300 Ronald L. Hartman 24191 T.J. Poll 9 8 1988 U.S.A. Wyoming Johnson Big Horn Mountains: slopes and saddle between Elk Peak and Saddle Mountain, ca 3 air mi SW of Dome Lake Reservoir. Rocky NE exposure above treeline. 10000 10400 ft. 44.5489° N, 107.3269° W; uncertainty 1 mi. T53N R87W S22 44.5489 -107.3269 1 mi. Fruiting N RM0131750 N 215 RM 625045 Hartman Misc RM 338610 RM0092292 Cyperaceae Carex albonigra Mack. RM-107704 Ronald L. Hartman 8231 4 7 1978 U.S.A. Wyoming Park North Fork Shoshone River Drainage: South Absaroka Wilderness: base of peak ca 1.5 mi SE of Chaos Mountain. Alpine meadow on north-west exposure with a slope of 35-45 degrees. 9800 10000 ft. 44.2736° N, 109.88583° W; uncertainty 1 mi. T50N R108W S29 44.2736 -109.88583 1 mi. Flowering and Fruiting N RM0092292 N 216 RM 625080 Hartman Misc RM 338612 RM0092293 Cyperaceae Carex albonigra Mack. RM-107705 Ronald L. Hartman 8266 5 7 1978 U.S.A. Wyoming Park North Fork Shoshone River Drainage: South Absaroka Wilderness: saddle ca 1 air mi SE of Chaos Mountain. Alpine meadow with rock outcrops and cliffs. 10200 ft. 44.2733° N, 109.90611° W; uncertainty 1 mi. T50N R108W S30 44.2733 -109.90611 1 mi. Flowering and Fruiting N RM0092293 N 217 RM 627902 Fertig 1991 RM 589055 RM0131764 Cyperaceae Carex albonigra Mack. RM-107865 Walter Fertig 11416 N. Duane Atwood 15 8 1991 U.S.A. Wyoming Sublette West Slope Wind River Range: banks of small tributary stream of Gypsum Creek at base of north face of Gypsum Mountain, ca 29 air mi N of Pinedale. Wet, rocky bank of intermittent stream above small pond. 9500 ft. 43.2822° N, 109.9169° W; uncertainty 1 mi. T38N R109W S3 43.2822 -109.9169 1 mi. Fruiting N RM0131764 N 218 RM 632021 Fertig 1990 RM 590705 RM0131753 Cyperaceae Carex albonigra Mack. RM-108051 Walter Fertig 4531 23 7 1990 U.S.A. Wyoming Sublette West Slope Wind River Range: Big Sheep Mountain, ca 29 air mi N of Pinedale. Alpine ridge and summit. 10600 11618 ft. 43.2956° N, 109.8758° W T39N R109W S36; also T38N R109W S1 and 12 43.2956 -109.8758 3 mi. Flowering and Fruiting N RM0131753 N 219 RM 636562 Fertig 1991 RM 589056 RM0131754 Cyperaceae Carex albonigra Mack. RM-108240 Walter Fertig 9379 14 7 1991 U.S.A. Wyoming Sublette West Slope Wind River Range: west slope and summit of Mount 10994, 1 mi NE of Marms Lake, ca 30 air mi E of Pinedale. Grassy ledges of granitic outcrops in alpine zone. 10400 11000 ft. 42.7881° N, 109.2786° W; uncertainty 1 mi. T33N R104W S33 42.7881 -109.2786 1 mi. Flowering and Fruiting N RM0131754 N 220 RM 680474 Heidel 2007 RM 823436 RM0048087 Cyperaceae Carex albonigra Mack. RM-116821 Bonnie Heidel 2965 20 7 2007 U.S.A. Wyoming Park Beartooth Mountains: ridge between Black Stone Lake and Gardner Lake, ca 0.5 mi SE of Beartooth Pass. Level rocky ridgetop. 10800 ft. T57N R106W S15 SW1/4 NW1/4 Fruiting N RM0048087,RM0048087 (2) N 221 RM 69475 Elliott, Brian 1998 RM Cyperaceae Carex albonigra Mack. RM-12998 Brian Elliott 4446 29 7 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: on trail from Cordova Pass from beginning of alpine to top of West Spanish Peak. Alpine. 11600 13626 ft. 37.3602° N, 105.0016° W T31S R68W S9 NE1/4; also E1/2 S4; also SW1/4 S3 37.3602 -105.0016 Flowering N N 222 RM 70044 Elliott, Brian 1998 RM Cyperaceae Carex albonigra Mack. RM-13013 Brian Elliott 4954 5 8 1998 U.S.A. Colorado Huerfano Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: W along ridgetop from East Spanish Peak and down avalanche chute to treeline, SW of Walsenburg. Alpine. 8800 12683 ft. 37.3908° N, 104.9112° W T30S R67W S32 NW1/4; also NE1/4 S31, E1/2 S30, SE1/4 S19; also SW1/4 S20 37.3908 -104.9112 Flowering N N 223 RM 70747 Elliott, Brian 1998 RM Cyperaceae Carex albonigra Mack. RM-13032 Brian Elliott 5581 17 8 1998 U.S.A. Colorado Custer Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: from the top of Humboldt Peak down the east slope, SSW of Westcliffe. Alpine. 11800 14064 ft. 37.9767° N, 105.5481° W T24S R73W S9 E1/2; also W1/2 S10 37.9767 -105.5481 Flowering N N 224 RM 710185 Legler 2008 RM 901380 RM0027224 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by M. Licher, J. McGrath, W. Norris, G. Rink on 1//2017.
1. Carex albonigra Mack.
Annotated by Ben Legler on 3/15/2009. RM-120359 Ben Legler 10977 20 8 2008 U.S.A. New Mexico Taos Vermejo Park Ranch: Culebra Range: head of a large unnamed cirque on east side of crest of Culebra Range 2.1 air mi SSW of Lake No 2 and 2.3 air mi NNE of Big Costilla Peak. Steep, northeast-facing, shaded rock outcrops and ledges with thin, moist soil; with Salix reticulata ssp. nivalis, Geum rossii, Castilleja occidentalis, Mertensia, grasses and sedges, and thick moss patches. 12533 ft. 36.952652° N, 105.321617° W; WGS 84, GPS reading 36.952652 -105.321617 WGS 84 GPS reading Tufted in wet mossy seep over rock; occasional. Photographed. Specimen GPS: 36.951927, -105.320755. Fruiting N VPR12962,VPR12965,VPR12966,RM0027224 N 225 RM 715193 Elliott, Emily 2007 USFS 864712 USFS0045340 Cyperaceae Carex albonigra Mack. RM-115718 Emily Elliott 2874 Dean Sherman 13 7 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge. Subalpine meadow dominated by sedges and forbs; basin bottom and ridge in sub-alpine. 9500 10220 ft. 45.0404° N, 109.4856° W; WGS 84, , GPS Reading T9S R104W S15 45.0404 -109.4856 WGS 84 GPS Reading Flowering and Fruiting N USFS0045340 226 RM 728311 Lukas 2008 RM 918335 RM0077744 Cyperaceae Carex albonigra Mack. RM-116316 Laura E. Lukas 7825 5 8 2008 U.S.A. Wyoming Carbon Medicine Bow Mountains: Snowy Range: Rock Creek Knoll and its south base, ca 35 air mi W of Laramie; ca 9 air mi NW of Centennial. Top of knoll with field of rocks, conifers and Ribes dominant. 10725 11085 ft. 41.404° N, 106.2413° W; WGS 84, , GPS reading T17N R79W S35 41.404 -106.2413 WGS 84 GPS reading Flowering and Fruiting RM0077744 227 RM 728680 Lukas 2008 RM 918320 RM0077813 Cyperaceae Carex albonigra Mack. RM-116339 Laura E. Lukas 8194 14 8 2008 U.S.A. Wyoming Carbon Medicine Bow Mountains: Snowy Range: "Peak 10972" just N of Wyo Hwy 130 and just SE of Sucker Lake, ca 10 air mi WNW of Centennial; ca 8 air mi ENE of Ryan Park. Subalpine rocky hill. 10972 ft. 41.326° N, 106.3423° W; WGS 84, , GPS reading T16N R80W S25; also S26 41.326 -106.3423 WGS 84 GPS reading Flowering N RM0077813 228 RM 728851 Lukas 2008 RM 918343 RM0077752 Cyperaceae Carex albonigra Mack. RM-116347 Laura E. Lukas 8365 21 8 2008 U.S.A. Wyoming Carbon Medicine Bow Mountains: Snowy Range: Medicine Bow Peak and its west slope, ca 10 air mi NW of Centennial. Alpine fell field. 11753 11558 ft. 41.3557° N, 106.325° W to 41.3478° N, 106.331° W; WGS 84, , GPS reading T16N R80W S13; also S24 41.3557 -106.325 WGS 84 GPS reading Flowering and Fruiting N RM0077752 229 RM 734314 Missouri Plateau RM 203534 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by David F. Murray in 1993. RM-121792 C. Leo Hitchcock 13390 8 8 1945 U.S.A. Montana Stillwater Crest of Haystack Mountain: 3 mi S of Independence, Absaroka National Forest. Rocky flat. Flowering and Fruiting N N 230 RM 734315 Missouri Plateau RM 521700 Cyperaceae Carex albonigra Mack. RM-121793 Klaus H. Lackschewitz 10557 28 7 1983 U.S.A. Montana Teton East Front Mountains. Ridge of argyllite and metamorphic rock. 7900 ft. T26N R10W S14 N1/2 Common in places with solid sod of grass and Carex spp. Flowering and Fruiting N N 231 RM 734316 Missouri Plateau RM 521857 Cyperaceae Carex albonigra Mack. RM-121794 Klaus H. Lackschewitz 10211 9 8 1982 U.S.A. Montana Madison Tobacco Root Mountains: east slope of Belle Point. In alpine tundra; C. nardina, C. elynoides. 9800 ft. T4S R3W S15 N1/2 Flowering and Fruiting N N 232 RM 734317 Missouri Plateau RM 121992 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by David F. Murray in 1965. RM-121795 R. S. Williams s.n. 1 8 1902 U.S.A. Montana Gallatin Mount Hyalite: Middle Creek Canyon. Flowering and Fruiting N N 233 RM 734318 Missouri Plateau RM 156075 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Alan A. Beetle on 3/10/1938. RM-121796 L. M. Umbach 409 16 7 1903 U.S.A. Montana Glacier Glacier National Park: Mount Henry, near Midvale (now East Glacier Park). Flowering and Fruiting N N 234 RM 734319 Missouri Plateau RM 156071 Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by David F. Murray in 1963. RM-121797 L. M. Umbach 635 3 7 1903 U.S.A. Montana Glacier Glacier National Park: Mount Henry, near Midvale. Flowering and Fruiting N N 235 RM 734320 Missouri Plateau USFS 429687 Cyperaceae Carex albonigra Mack. RM-121798 Peter F. Stickney 1271 1 8 1965 U.S.A. Montana Ravalli Bitterroot National Forest: Bitterroot Mountains: St. Mary Peak, 7 mi W of Stevensville. Slope 5-40% northerly; alpine peak. 9300 ft. T9N R21W S28 Infrequent abundance. Flowering and Fruiting N N 236 RM 734321 Missouri Plateau USFS 429688 Cyperaceae Carex albonigra Mack. RM-121799 Klaus H. Lackschewitz 424 24 7 1968 U.S.A. Montana Ravalli Bitterrot National Forest: Bitterroot Mountains: Boulder Peak (West Peak), 4.5 mi WNW of West Fork Ranger Station, 14.5 mi SW of Darby. Southwest exposure, alpine peak. 9800 ft. T1N R22W Flowering and Fruiting N N 237 RM 734322 Missouri Plateau USFS 429689 Cyperaceae Carex albonigra Mack. RM-121800 Klaus H. Lackschewitz 2496 Eugene Stuart 29 8 1970 U.S.A. Montana Ravalli East St. Joseph Peak. Rocky fellfield. 9000 ft. Flowering and Fruiting N N 238 RM 734323 Missouri Plateau RM 429690 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1971. RM-121801 Klaus H. Lackschewitz 2276 David Smith 11 8 1970 U.S.A. Montana Ravalli Lost Horse Creek Drainage: North slope of White Mountain. Steep mesic slope. 8600 ft. T4N R23W S25 Flowering and Fruiting N N 239 RM 734324 Missouri Plateau USFS 429691 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1971. RM-121802 Klaus H. Lackschewitz 2459 Robert S. Irving 25 8 1970 U.S.A. Montana Ravalli Ward Mountain. Dry rocky ledges on summit. 9100 ft. Common. Flowering and Fruiting N N 240 RM 734325 Missouri Plateau USFS 429692 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1971. RM-121803 Klaus H. Lackschewitz 2600 Robert S. Irving 10 9 1970 U.S.A. Montana Ravalli East slope of Trapper Peak. On Dryas terraces. 9750 ft. Flowering and Fruiting N N 241 RM 734326 Missouri Plateau USFS 431944 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1970. RM-121804 Klaus H. Lackschewitz 2005 Tor Fagerass 28 8 1979 U.S.A. Montana Ravalli Sweeney Peak. Fellfield. 9100 ft. Flowering and Fruiting N N 242 RM 734327 Missouri Plateau USFS 431945 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1970. RM-121805 Klaus H. Lackschewitz 631 7 8 1968 U.S.A. Montana Ravalli Boulder Peak. Dry ledge. 9250 ft. Flowering and Fruiting N N 243 RM 734328 Missouri Plateau USFS 429933 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by David F. Murray in 1993. RM-121806 Thomas Lommasson 24 25 7 1934 U.S.A. Montana Lewis and Clark Lewis and Clark National Forest: Chinese Wall: head of Rock Creek. Subalpine; gravelly loam soil. 6800 ft. T23N R12W S33 Flowering and Fruiting N N 244 RM 734329 Missouri Plateau USFS 429935 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by David F. Murray in 1993. RM-121807 Arthur Cramer 666 8 8 1929 U.S.A. Montana Park Absaroka National Forest. 40% slope; gravelly soil; grassland. 10000 ft. T4N R11E S34 Common. Flowering and Fruiting N N 245 RM 734330 Missouri Plateau USFS 429686 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Kenneth K. Mackenzie. RM-121808 Harold Seward 162-96 3 8 1926 U.S.A. Montana Pondera Lewis and Clark National Forest: Half Dome Mountain. Slope 50 degrees southwest; dry, gravelly soil; ungrazed. 8000 ft. Rare. Flowering and Fruiting N N 246 RM 734331 Missouri Plateau USFS 429710 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1974. RM-121809 Klaus H. Lackschewitz 4631 4 8 1973 U.S.A. Montana Deer Lodge Anaconda Pintler Range: above west slope of Green Mountain. Dry portion of meadow. 9400 ft. Most common Carex. Flowering and Fruiting N N 247 RM 734332 Missouri Plateau USFS 429709 Cyperaceae Carex albonigra Mack. 2. Carex albonigra Mack.
Annotated by Frederick J. Hermann in 1974. RM-121810 Klaus H. Lackschewitz 4607 29 7 1973 U.S.A. Montana Deer Lodge Anaconda Pintler Range: Goat Flats. On dry portions of the flats. 9300 ft. Large colonies. Flowering and Fruiting N N 248 RM 734333 Missouri Plateau RM 736086 Cyperaceae Carex albonigra Mack. RM-121811 Shawn Langston 2366 5 7 1998 U.S.A. Montana Judith Basin Little Belt Mountains: 3/4 mi N of Big Baldy Mountain. Sandy, west facing meadow. 8680 ft. 46° 59' 9" N, 110° 35' 45" W; Specimen Label 46.985833 -110.595833 Specimen Label Flowering and Fruiting N N 249 RM 739479 McNeill 2008 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-120811 Rick McNeill 3327 9 8 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Yogo Peak down to saddle at S, along west side to tree line, Forest roads 2070 and 251, ca 4 air mi W of old Yogo town site Sparse alpine; sphagnum bog on southeast side, possible glaciation; granitic. 2696 m. 46.927° N, 110.5464° W; NAD 83, uncertainty 0.5 mi., GPS reading T14N R9E S35 46.927 -110.5464 NAD 83 1 mi. GPS reading Fruiting N 250 RM 739607 McNeill 2008 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-120740 Rick McNeill 3285 10 8 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: small plateau or large saddle between Yogo Peak and three smaller peaks to the S, along Forest Road 251, ca 4 air mi W of old Yogo town site Possible site of glaciation, small peat bog; scattered Pinus flexilis on peaks and alpine; granitic. 2630 m. 46.9263° N, 110.553° W; NAD 83, uncertainty 0.25 mi., GPS reading T14N R9E S35 46.9263 -110.553 NAD 83 0 mi. GPS reading Fruiting N 251 RM 739608 McNeill 2008 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-120740 Rick McNeill 3286 10 8 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: small plateau or large saddle between Yogo Peak and three smaller peaks to the S, along Forest Road 251, ca 4 air mi W of old Yogo town site Possible site of glaciation, small peat bog; scattered Pinus flexilis on peaks and alpine; granitic. 2630 m. 46.9263° N, 110.553° W; NAD 83, uncertainty 0.25 mi., GPS reading T14N R9E S35 46.9263 -110.553 NAD 83 0 mi. GPS reading Fruiting N 252 RM 739678 McNeill 2008 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-120746 Rick McNeill 3432 10 8 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: south cirque on Big Baldy Mountain, ca 1/4 air mi E of Big Baldy Peak, cliff above, and shore of Rhoda Lake. Lake at bottom of glacial cirque with a general east aspect; head wall down to riparian of lake; east aspect, 5-60% slope; granite. 2751 m. 46.9721° N, 110.6013° W to 46.9684° N, 110.5954° W; NAD 83, uncertainty 0.5 mi., GPS reading T14N R9E S17 46.9721 -110.6013 NAD 83 1 mi. GPS reading Fruiting N 253 RM 739724 McNeill 2008 RM Cyperaceae Carex albonigra Mack. RM-120741 Rick McNeill 3307 12 8 2008 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Yogo Peak down to saddle at S, along west side to tree line, Forest roads 2070 and 251, ca 4 air mi W of old Yogo town site Sparse alpine on exposed peak and talus; possible glaciation; granitic. 2696 m. 46.927° N, 110.5464° W; NAD 83, uncertainty 0.5 mi., GPS reading T14N R9E S35 46.927 -110.5464 NAD 83 1 mi. GPS reading Fruiting 254 RM 741308 McNeill 2008 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Rick McNeill. RM-120793 Ronald L. Hartman 88428 13 8 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Crazy Mountains: ridge beginning from base of trail to Loco Mountain, to top of long ridge heading to mountain. Steep ascent, mostly grasses and forbs with stands of whitebark pine. 8400 8500 ft. 46.2239° N, 110.3718° W to 46.2222° N, 110.3709° W; NAD 83, uncertainty 0.25 mi., GPS reading T5N R11E S5 46.2239 -110.3718 NAD 83 0 mi. GPS reading Fruiting N 255 RM 741382 McNeill 2008 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Rick McNeill. RM-120795 Ronald L. Hartman 88502 13 8 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Crazy Mountains: Loco Mountain. Alpine meadows, rock outcrops, talus slopes, escarpments; material on south slope much fresher, in flower. 9200 9239 ft. 46.2224° N, 110.3343° W; NAD 83, uncertainty 0.25 mi., GPS reading T5N R11E S3 46.2224 -110.3343 NAD 83 0 mi. GPS reading Fruiting N 256 RM 741568 McNeill 2008 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Rick McNeill.

Annotated by Rick McNeill. RM-120803 Ronald L. Hartman 88687 19 8 2008 U.S.A. Montana Meagher Lewis and Clark National Forest: Crazy Mountains: south end of Virginia Peak. Meadows and trail. 7308 7663 ft. 46.2204° N, 110.4521° W to 46.2487° N, 110.4638° W; NAD 83, uncertainty 1 mi., GPS reading T5N R10E S3 46.2204 -110.4521 NAD 83 1 mi. GPS reading Flowering and Fruiting N 257 RM 744121 Elliott, Emily 2008 RM 869153 USFS0063449 Cyperaceae Carex albonigra Mack. RM-115962 Emily Elliott 5860 Brian Elliott 10 7 2008 U.S.A. Montana Gallatin Gallatin Range: Gallatin National Forest: Twin Peaks, ca 36 air mi S of Bozeman. Alpine meadow with conglomerate rocky outcrops. 9400 10290 ft. 45.1647° N, 111.0822° W; WGS 84, , GPS reading T8S R5E S2 SW1/4; also SE1/4 S3, and S10 45.1647 -111.0822 WGS 84 GPS reading Flowering N USFS0063449 258 RM 746565 Elliott, Emily 2008 USFS 869154 USFS0063448 Cyperaceae Carex albonigra Mack. RM-117533 Ronald L. Hartman 87752 14 7 2008 U.S.A. Montana Park Beartooth Mountains: Gallatin National Forest: Henderson Mountain, ca 2.5-3 air mi N of Cooke City. Rocky alpine ridge. 10115 10320 ft. 45.0515° N, 109.9444° W to 45.0475° N, 109.9392° W; NAD 83, , GPS reading 45.0515 -109.9444 NAD 83 GPS reading Flowering and Fruiting N USFS0063448 259 RM 753828 McNeill 2009 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-120964 Rick McNeill 7912 1 8 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: Forest Road 839 at Lone Tree Park, ca 3.5 air mi NW of Porphyry Peak. Sphagnum bog/wet meadow and shale slope to south of meadow, shale bedrock impermeable to water, caused bog to form, dominated by Pedicularis groenlandica. 2164 m. 46.8801° N, 110.7612° W; NAD 83, GPS reading T13N R8E S19 46.8801 -110.7612 NAD 83 GPS reading Fruiting N 260 RM 753950 McNeill 2009 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-120968 Rick McNeill 8034 4 8 2009 U.S.A. Montana Cascade Lewis and Clark National Forest: Little Belt Mountains: Forest Road 3412, ca 1.5 mi SW of Many Pines Campground. Wet meadow, scattered Pinus contorta and Abies lasiocarpa; flat; Spiranthes. 2220 m. 46.8829° N, 110.7098° W; NAD 83, GPS reading T13N R8E S16 46.8829 -110.7098 NAD 83 GPS reading Fruiting N 261 RM 754203 McNeill 2009 RM Cyperaceae Carex albonigra Mack. RM-120975 Rick McNeill 8287 4 8 2009 U.S.A. Montana Meagher Lewis and Clark National Forest: Little Belt Mountains: Lone Tree Park W of Forest Road 839. Wet meadow/bog, shale substrate. 2160 m. 46.8798° N, 110.7627° W; NAD 83, GPS reading T13N R8E S19 46.8798 -110.7627 NAD 83 GPS reading Fruiting 262 RM 754488 McNeill 2009 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-120984 Rick McNeill 8572 5 8 2009 U.S.A. Montana Judith Basin Lewis and Clark National Forest: Little Belt Mountains: Yogo Saddle just W of Yogo Peak, Forest Road 251. Sphagnum bogs on either side of saddle, W of main peak; 0-20% slope; north and south aspects; Picea glauca krummholz. 2634 m. 46.9258° N, 110.5534° W T14N R9E S35 46.9258 -110.5534 NAD 83 GPS reading Fruiting N 263 RM 75982 Elliott, Brian 1998 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Brian Elliott. RM-13161 Ronald L. Hartman 62197 Brian Elliott 5 7 1998 U.S.A. Colorado Pueblo Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: slopes of peak "11430", ca 1.2 air mi NW of North Peak. Alpine meadow. 11200 11400 ft. 37.9038° N, 105.0357° W T25S R68W S6 NW1/4 of NE1/4; also NE1/4 of NW1/4 S6 37.9038 -105.0357 Flowering N N 264 RM 77112 Elliott, Brian 1998 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.
Annotated by Brian Elliott. RM-13198 Ronald L. Hartman 63324 Craig Freeman 14 8 1998 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Spanish Peaks: ridge W of saddle between East Spanish Peak and West Spanish Peak towards West Spanish Peak. Alpine rock fields with scattered patches of plants; plant species diversity very low. 11800 12400 ft. 37.3747° N, 104.9653° W T31S R68W S2 SW1/4; also SE1/4 S3 37.3747 -104.9653 Flowering N N 265 RM 771332 Evert 2002 RM 908687 RM0038350 Cyperaceae Carex albonigra Mack. RM-130033 Erwin F. Evert 39780 6 8 2002 U.S.A. Wyoming Fremont Wind River Range: Shoshone National Forest: near summit of Whiskey Mountain, ca 10 mi S of Dubois. Alpine meadows with Dryas octopetala, Oxytropis borealis var. viscida, and Geum rossii var. turbinatum. 11000 11100 ft. 43.4298° N, 109.6258° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T40N R106W S18 43.4298 -109.6258 NAD 83 0 mi. Nat. Geog. TOPO! Flowering and Fruiting N RM0038350 N 266 RM 775411 RMHERB1 RM 353248 RM0092297 Cyperaceae Carex albonigra Mack. RM-50870 Richard W. Scott 3995 26 8 1984 U.S.A. Wyoming Fremont South facing slopes of Whiskey Mountain, near the top. 10200 10800 ft. T40N R106W S19 Flowering and Fruiting N RM0092297 N 267 RM 808497 Heidel 2010 RM 906818 RM0048088 Cyperaceae Carex albonigra Mack. RM-143590 Bonnie Heidel 3491 J. Zier, B. Bornong 16 8 2010 U.S.A. Wyoming Sheridan East slope Big Horn Mountains: Woodrock Fen, ca 2.5 air mi NE of Granite Pass, ca 19 air mi NE of Shell. Graminoid fen, southeast corner; occurs with Caltha leptosepala, Deschampsia cespitosa. 8910 ft. T54N R88W S15 Flowering and Fruiting N RM0048088 N 268 RM 82565 Elliott, Brian 1999 RM Cyperaceae Carex albonigra Mack. RM-13368 Brian Elliott 9219 Elizabeth Mark and Kenneth Elliott 18 7 1999 U.S.A. Colorado Chaffee Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Cochetopa Hills: Rio Grande National Forest: on Porphyry Peak, ca 4 air mi N of Bonanza. Alpine. 11500 ft. 38.3484° N, 106.1483° W T47N R7E S1 SW1/4 38.3484 -106.1483 Flowering N N 269 RM 82785 Elliott, Brian 1999 RM Cyperaceae Carex albonigra Mack. RM-13372 Brian Elliott 9436b Elizabeth Mark 22 7 1999 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: west face of Comanche Peak (13277), ca 10 air mi SW of Westcliffe. Alpine. 13200 ft. 38.0479° N, 105.6086° W T44N R12E S24 SW1/4 38.0479 -105.6086 Flowering N N 270 RM 83240 Elliott, Brian 1999 RM Cyperaceae Carex albonigra Mack. RM-13382 Brian Elliott 9886 26 7 1999 U.S.A. Colorado Saguache Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: slopes of high ridge W of Kit Carson Peak, ca 7 air mi E of Crestone. Alpine 12600 ft. 37.9861° N, 105.6467° W 37.9861 -105.6467 Flowering and Fruiting N N 271 RM 833132 Elliott, Emily 2007 USFS USFS0048273 Cyperaceae Carex albonigra Mack. RM-115718 Emily Elliott 2874 Dean Sherman 13 7 2007 U.S.A. Montana Carbon Beartooth Mountains: Custer National Forest: Hellroaring Plateau, ca 14.5 air mi SW of Red Lodge. Subalpine meadow dominated by sedges and forbs; basin bottom and ridge in sub-alpine. 9500 10220 ft. 45.0404° N, 109.4856° W; WGS 84, , GPS Reading T9S R104W S15 45.0404 -109.4856 WGS 84 GPS Reading Flowering and Fruiting N USFS0048273 272 RM 843041 Fowler RMRS USFS 891908 Cyperaceae Carex albonigra Mack. RM-150453 James F. Fowler 5949 10 7 2008 U.S.A. Utah San Juan Manti-LaSal National Forest: La Sal Mountains: Gold Basin, north ridge, W of Mt. Peale Research Natural Area, 23 km SE of Moab. Alpine fellfield to tundra with krummholz. 11250 11900 ft. 38.46° N, 109.25° W; Specimen Label 38.46 -109.25 Specimen Label Flowering and Fruiting N N 273 RM 843042 Fowler RMRS USFS 891909 Cyperaceae Carex albonigra Mack. RM-150454 James F. Fowler 6287 1 8 2009 U.S.A. Colorado Park Arapaho National Forest: Hoosier Ridge Research Natural Area: 1.5 mi E of Colo Hwy 9, 8 mi S of Breckenridge. North slope. 11800 12200 ft. 39.358° N, 106.033° W; Specimen Label 39.358 -106.033 Specimen Label Park/Summit Counties Flowering N N 274 RM 843275 Fowler RMRS USFS 892153 USFS0054966 Cyperaceae Carex albonigra Mack. RM-150526 James F. Fowler 6647 21 6 2010 U.S.A. Wyoming Albany Medicine Bow National Forest: Browns Peak, 20 km W of Centennial. Alpine meadow habitat. 3660 m. zone 13, 392255E, 458026N; Specimen Label Fruiting N N 275 RM 843276 Fowler RMRS USFS 892154 USFS0054967 Cyperaceae Carex albonigra Mack. RM-150456 James F. Fowler 5567 26 7 2007 U.S.A. Colorado Clear Creek Arapaho National Forest: Mt. Goliath Researh Natural Area: east side of Mt. Evans Road, 7 air mi SW of Idaho Springs. Tree line-alpine habitats. 11800 12200 ft. 39.641° N, 105.599° W; Specimen Label T5S R73W S5; also S6, S7, & S8 39.641 -105.599 Specimen Label Flowering N N 276 RM 847929 Brummer 2012 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-151343 Lori E. Brummer 10826 1 8 2012 U.S.A. Colorado Ouray San Juan Mountains: Uncompahgre National Forest: Mount Sneffels Wildernesss: upper Blue Lake and surrounding area in upper basin, ca 7 3/4 air mi WSW of Ouray. Rocky alpine slope. 11000 12000 ft. 37.9957° N, 107.8051° W to 38.0029° N, 107.817° W; NAD 83, , GPS reading T43N R9W S12 South1/2 37.9957 -107.8051 NAD 83 GPS reading Flowering and Fruiting N 277 RM 849708 Brummer 2012 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-151861 Lori E. Brummer 11337 21 8 2012 U.S.A. Colorado Ouray San Juan Mountains: Uncompahgre National Forest: Imogene Pass above Imogene Basin, ca 7 air mi SW of ouray. Rocky alpine slopes and ridges. 13040 13250 ft. 37.9354° N, 107.7384° W to 37.9308° N, 107.7289° W; NAD 83, , GPS reading T42N R8W S3 NW1/4 37.9354 -107.7384 NAD 83 GPS reading Flowering and Fruiting N 278 RM 851558 RMHERB1 RM 644019 RM0032675 Cyperaceae Carex albonigra Mack. RM-56272 Sabine Mellmann-Brown 2462 22 7 1996 U.S.A. Wyoming Park Beartooth Range: Beartooth Plateau; shoulder of ridge E of Christmas Lake; ca 0.3 mi E of U.S. Hwy 212. Willow community dominated by Salix reticulata and Salix glauca in moist depression with exposed boulders. 10700 ft. 44.9649° N, 109.4326° W; uncertainty 0.25 mi. T58N R104W S33 NE1/4 of NE1/4 44.9649 -109.4326 0 mi. Flowering and Fruiting N RM0032675 N 279 RM 854731 Irwin 2010 RM Cyperaceae Carex albonigra Mack. RM-129113 Joshua J. Irwin 3611 5 8 2010 U.S.A. Idaho Custer Challis National Forest: Boulder Mountains: near North Fork Lake, 15 air mi N of Sun Valley. Sandy or gravelly soil in hydric herbaceous riparian vegetation; 6° slope, SSE aspect; micritic limestone/sandstone geology. 9361 ft. 43.91364° N, -114.39518° W; NAD83, uncertainty 10 m., Field Notes T7N R17E S25 43.91364 -114.39518 NAD83 10 m. N N Field Notes 26-75 individuals apparent. Flowering and Fruiting N N 280 RM 860287 Irwin 2011 RM Cyperaceae Carex albonigra Mack. RM-153871 Joshua J. Irwin 6116 12 7 2011 U.S.A Idaho Lemhi Salmon National Forest: Lemhi Range: Bear Valley Creek at the Wright Creek confluence, 20.7 air mi WNW of Leadore. 25-75 plants estimated in hydric soil within woody riparian vegetation, no slope, quartzite geology. 6450 ft. T17N R23E S20 44.7831 -113.75395 NAD 83 30 m. 25-75 plants estimated. Flowering and Fruiting N N 281 RM 862375 Irwin 2011 RM Cyperaceae Carex albonigra Mack. RM-154113 Joshua J. Irwin 8278 21 8 2011 U.S.A Idaho Lemhi Salmon National Forest: Lemhi Range: Pass between Slide Creek and Cabin Creek, 16.8 air mi SSW of Leadore. <25 plants estimated in mesic soil within a forb dominated vegetation, 6 degree slope, NE aspect, rhyodacite geology. 9283 ft. T13N R25E S15 44.4514 -113.46892 NAD 83 30 m. Flowering and Fruiting N N 282 RM 879347 Brummer 2011 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-143978 Lori E. Brummer 6139 29 7 2011 U.S.A. Colorado Ouray San Juan Mountains: Yankee Boy Basin, SSE of Mount Sneffels, ca 6.5 air mi WSW of Ouray. Alpine meadows and hillsides. 11800 12690 ft. 37.9892° N, 107.7789° W to 37.994° N, 107.7932° W; NAD 83, , GPS reading T43N R8W S8 SW1/4; also South1/2 S7 37.9892 -107.7789 NAD 83 GPS reading Flowering and Fruiting N 283 RM 879400 Brummer 2011 RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-143978 Lori E. Brummer 6192 29 7 2011 U.S.A. Colorado Ouray San Juan Mountains: Yankee Boy Basin, SSE of Mount Sneffels, ca 6.5 air mi WSW of Ouray. Alpine meadows and hillsides. 11800 12690 ft. 37.9892° N, 107.7789° W to 37.994° N, 107.7932° W; NAD 83, , GPS reading T43N R8W S8 SW1/4; also South1/2 S7 37.9892 -107.7789 NAD 83 GPS reading Flowering and Fruiting N 284 RM 926719 Hartman Misc RM Cyperaceae Carex albonigra Mack. 1. Carex albonigra Mack.. RM-157087 Ronald L. Hartman 11974 22 8 1980 U.S.A. Colorado San Miguel San Juan Mountains: Palmyra Peak and vicinity. Rocky and grassy slopes and ridges. 12800 13300 ft. 37.8881° N, 107.8325° W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO! T42N R9W S14; also S23 37.8881 -107.8325 NAD 83 0 mi. N N Nat. Geog. TOPO! RLH Flowering and Fruiting N N 285 RM 95855 Chumley 1995 Cyperaceae Carex albonigra Mack. RM-13891 Timothy W. Chumley 1935 15 7 1995 U.S.A. Colorado Park East-central Colorado: Mosquito Range to Plains: Mosquito Range: East Buffalo Peak on east shoulder of Buffalo Peaks from a small unnamed peak E of the summit to a large alpine meadow below the summit, ca 17.1 air mi SSW of Fairplay. On east-facing alpine slope. 10800 12645 ft. 38.9921° N, 106.0787° W; uncertainty 1 mi. T12S R78W S23; also S22 and S15 38.9921 -106.0787 1 mi. Flowering and Fruiting N N