Search Results — 265 specimen records retrieved (251 records with coordinates)
Results for search: Scientific name=Muhlenbergia porteri (including nomenclatural synonyms);   More information: Jepson Online Interchange

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC227230  Muhlenbergia porteri Sarah J. De Groot; Leland Lubinsky; Sean Regalado; Jon Ancona 2011-3-19 6617 San Bernardino Chemehuevi Mountains: Along wash below Studio Spring 442 Comment
  CAS-BOT-BC269283  Muhlenbergia porteri Sarah J. De Groot; Leland Lubinsky 2004-10-16 4501 San Bernardino Whipple Mountains: North fork of Whipple Wash, a few miles E of summit 915 Comment
  CAS-BOT-BC275152  Muhlenbergia porteri J. C. Roos; A. R. Roos 1955-8-23 6534 Inyo W base Last Chance Mountains E of Eureka Valley sand dunes 1219 Comment
  CAS-BOT-BC275153  Muhlenbergia porteri R. F. Hoover 1966-10-15 10175 Riverside Bighorn Drive, San Jacinto Mountains Comment
  CAS-BOT-BC275154  Muhlenbergia porteri Sarah J. De Groot; J. Mark Porter 2003-10-10 3295 San Bernardino Whipple Mountains: Summit of Cupcake Butte, N of Whipple Wash 873 Comment
  CAS-BOT-BC275155  Muhlenbergia porteri Clare B. Hardham 1961-11-5 8865 B San Bernardino N end Providence Mountains 1524 Comment
  CAS-BOT-BC275200  Muhlenbergia porteri Steve Castagnoli; Greg de Nevers; R. Doug Stone 1980-5-26 316 Unknown 3 miles W of Kingston VABM, Kingston Range 1097 Comment
  CAS-BOT-BC474567  Muhlenbergia porteri Sarah J. De Groot; Cheryl Sevilla 2014-11-17 7358 San Bernardino Along Excelsior Mine road about 11.8 road mi N of the powerline; about 6.5 air mi E of Kingston Pak, 0.4 air mi SSE of the unction of Excelsio Mine Rd and the rte down Kingston Wash; [more] Comment
  CAS-BOT-BC483050  Muhlenbergia porteri Sarah J. De Groot; Naomi Fraga; Cheryl Sevilla; Silvia Olivares 2014-8-23 7276 San Bernardino Halloran Summit, NW of I-15 along power line road. W edge of Shadow Valley, about 3.2 mi ESE of Solomon's Knob. NE of Baker 1245 Comment
  CHSC118933  Muhlenbergia porteri J. M. Andre 2013-8-28 25449 San Bernardino Mid Hills; Mojave National Preserve; along Cedar Canyon Rd., 1.7 mi. east of Jct with Cima Rd. 1241 Comment
  CHSC35797  Muhlenbergia porteri Barry Prigge; J. Henrickson 1972-7-7 241 San Bernardino Clark Mountain, in canyon, 5.6 miles NW of Mountain Pass. 1524 Comment
  CLARK-A1528-4760  Muhlenbergia porteri John C. Roos, Alfred R. Roos 1950-8-4 4889 San Bernardino Clark Mountain 1219 Comment
  CLARK-A1528-4761  Muhlenbergia porteri John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  GH355759  Muhlenbergia porteri J. C. Roos 1955-5-13 6341 Unknown west base of Last Chance Mts., east of Eureka Valley sand dunes. 1219 Comment
  GMDRC10108  Muhlenbergia porteri J. M. Andre 2015-10-22 33645 San Bernardino Mesquite Mountains: north-facing limestone shelves about 0.2 mi. south of Kingston Rd, 7.5 mi. NE of junction with Excelsior Mine Rd, about 4 mi. east of Sandy Valley 1044 Comment
  GMDRC1476  Muhlenbergia porteri J. Andre 2002-8-19 4643 San Bernardino Cima Dome: Mojave National Preserve; along Cima Rd, 4 mi. north of Cima. Elev. 5015 ft. 1529 Comment
  GMDRC3567  Muhlenbergia porteri J. Andre 2009-8-15 10863 San Bernardino Cima Dome: Mojave National Preserve; along Morningstar Mine Rd, approx 2 mi. NE of town of Cima, Mojave National Preserve USGS 7.5 min Quad: Mid Hills 35 deg. 16.939' N 115 deg. 29.849' W. Elev. 4286 ft. 1307 Comment
  GMDRC3652  Muhlenbergia porteri J. Andre, T. La Doux 2009-9-22 11030 San Bernardino Castle Peaks: along old RR grade, approx. 2 mi. E. of Ivanpah Rd, and 1 mi. NE of historic Boomerang Mine area, just NE of the NY Mtns. USGS 7.5 min. Quad: Castle Peaks 35 deg. 20.101' N 115 deg. 15.071' W. Elev. 4162 ft. 1269 Comment
  GMDRC9045  Muhlenbergia porteri J. M. Andre, Fred Roberts 2016-10-4 36521 San Bernardino Ivanpah Mountains: Mojave Natl. Preserve; 0.5 mi. NE of Kessler Peak, about 4 mi. E of Teutonia Pk 1650 Comment
  HSC101345  Muhlenbergia porteri Jim Andre 2011-9-19 19508 San Bernardino Cima Dome; Mojave National Preserve; 0.5 mi. NE of Cima Rd at summit, approx. 1 mi. N of Kessler Spring. 1444 Comment
  HSC102848  Muhlenbergia porteri J. P. Smith, J. Andre, R. J. Cole 2012-9-14 13650 San Bernardino Mojave National Preserve; Cima Dome, just east of Cima Road, about 6 miles north of the town of Cima. 1546 Comment
  HSC35015  Muhlenbergia porteri Richard Spjut 1972-4-8 2372 San Bernardino Mojave Desert; 2 mi. SE of Providence Mtns. 1220 Comment
  HSC66207  Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, , B. A. Prigge, et al. 1977-10-29 50714 San Bernardino Canyon above Bonanza King Mine 1402 Comment
  HSC97366  Muhlenbergia porteri T. L. Ackerman 1964-9-5 123 San Bernardino 27 mi E. of Baker on I-15 Comment
  JEPS100444  Muhlenbergia porteri Dean Wm. Taylor with JulieAnne Delgado 2002-10-23 18456 San Bernardino 11.5 road mi N of on Kelbaker Rd Kelso; Mojave Desert 1127 Comment
  JOTR16783  Muhlenbergia porteri Leary, Pat 1975-6-7 1268 Riverside Joshua Tree National Park. QUEEN VALLEY, ONE MILE NORTHWEST OF OPTIMO 1341 Comment
  JOTR29622  Muhlenbergia porteri La Doux, Tasha, J. Mohajerin, D. Park, M. Bell, D. Bloch, J. Gavin, R. Yeager 2005-10-19 1554 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; 49 Palms Canyon Comment
  JOTR29623  Muhlenbergia porteri La Doux, Tasha, J. Mohajerin, D. Park, M. Bell, D. Bloch, J. Gavin, R. Yeager 2005-10-19 1554 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; 49 Palms Canyon Comment
  JOTR30174  Muhlenbergia porteri La Doux, Tasha, E. Babich, B. Truesdell, M. Wheeler, K. White 2008-11-3 1830 San Bernardino Joshua Tree National Park. STOP 3: Queen Mountain, near Oak Canyon, Little San Bernardino Mountains Comment
  JOTR30199  Muhlenbergia porteri La Doux, Tasha, E. Babich, B. Truesdell, M. Wheeler, K. White 2008-11-3 1830 San Bernardino Joshua Tree National Park. STOP 3: Queen Mountain, near Oak Canyon, Little San Bernardino Mountains Comment
  JOTR30295  Muhlenbergia porteri La Doux, Tasha, Jim Andre 2007-9-6 129 Riverside Joshua Tree National Park. On dirt road to Lost Horse Ranger Station, below Hemingway Buttress 1236 Comment
  JOTR30811  Muhlenbergia porteri Andre, Jim, Tasha La Doux 2008-9-16 10689 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  JOTR30949  Muhlenbergia porteri La Doux, Tasha, Erin Babich, Jane Cipra 2009-10-28 1904 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains: (Stop 3) 1380 Comment
  JOTR30950  Muhlenbergia porteri La Doux, Tasha, Erin Babich, Jane Cipra 2009-10-28 1904 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains: (Stop 3) 1380 Comment
  JOTR32417  Muhlenbergia porteri Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 8 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  JOTR33720  Muhlenbergia porteri La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 1008 Riverside Joshua Tree National Park. Large open bajada in northwest Eagle Mountains, approx. 1.75 mi northeast of Cottonwood Visitor Center along roadside of Rte. 11 930 Comment
  JOTR33721  Muhlenbergia porteri La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 1008 Riverside Joshua Tree National Park. Large open bajada in northwest Eagle Mountains, approx. 1.75 mi northeast of Cottonwood Visitor Center along roadside of Rte. 11 930 Comment
  JOTR34094  Muhlenbergia porteri Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 8 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  JOTR34099  Muhlenbergia porteri La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 1008 Riverside Joshua Tree National Park. Large open bajada in northwest Eagle Mountains, approx. 1.75 mi northeast of Cottonwood Visitor Center along roadside of Rte. 11 930 Comment
  JOTR34100  Muhlenbergia porteri La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-10-13 1008 Riverside Joshua Tree National Park. Large open bajada in northwest Eagle Mountains, approx. 1.75 mi northeast of Cottonwood Visitor Center along roadside of Rte. 11 930 Comment
  JOTR35400  Muhlenbergia porteri Stoughton, Thomas, S. DeGroot, N. Fraga, D. Fraker, A. Sedgwick 2012-4-27 1494 San Bernardino Joshua Tree National Park. Queen Mountain, Fortynine Palms Canyon, near Fortynine Palms Oasis 853 Comment
  JOTR37024  Muhlenbergia porteri Hodges, Stephen R, James Heintz, Aliya Ingersoll, Evan Heck 2015-10-22 513 San Bernardino Queen Mountains, Wonderland of Rocks - Stop 1, Along the willow hole trail Comment
  NY1092015  Muhlenbergia porteri J. D. Morefield 1984-8-11 2530 -a Inyo White Mountains, in canyon 2.4 miles north 75 degrees west of Deep Springs College an 0.9 miles north 10 degrees west of Crystal Peak. 1692 Comment
  NY1092016  Muhlenbergia porteri J. D. Morefield 1984-3-14 1842 -a Inyo White Mountains, 2.2 miles south 80 degrees west of Deep Springs College, on south face of Crystal Peak. 1615 Comment
  OBI22027  Muhlenbergia porteri Robert F. Hoover 1966-10-15 10175 Riverside Bighorn Dr, San Jacinto Mts Comment
  OBI75980  Muhlenbergia porteri James M. Andre 2010-9-18 14915 San Bernardino Ivanpah Valley; Mojave Natl Preserve; along transmission rd at MNP boundary, just S of Nipton Rd (Hwy 164) approx 3 mi E of Nipton 1156 Comment
  OBI75981  Muhlenbergia porteri James M. Andre, T. LaDoux 2010-9-22 14852 San Bernardino Castle Peaks: Mojave Natl Preserve; wilderness boundary trailhead at "hiking corridor" on S side of range 1542 Comment
  POM254092  Muhlenbergia porteri P. A. Munz 1939-10-20 15905 San Bernardino Near 29 Palms. 915 Comment
  RSA0014796  Muhlenbergia porteri J. M. Andre 2013-9-19 25573 San Bernardino New York Mountains; Mojave National Preserve; rolling hills along old dirt road, 0.3 mi. north of Ivanpah Rd at Barnwell. 1454 Comment
  RSA0018609  Muhlenbergia porteri Duncan S. Bell 2013-8-28 5712 San Bernardino Castle Mountains; west side of the range by narrow ridge/hill to the northeast of the historic Hightower Well; approximately 3.5 air miles southwest of Hart Peak. 1383 Comment
  RSA0018875  Muhlenbergia porteri Jim Andre 2013-8-28 25687 San Bernardino New York Mountains; Mojave National Preserve; southern base of range, along Maruba Road, 2.2 miles N of Cedar Canyon Rd., south of Caruthers Canyon. 1542 Comment
  RSA0019199  Muhlenbergia porteri Jim Andre 2013-4-10 24465 San Bernardino Old Woman Mountains: Carbonate Gulch, just west of Dripping Spring, 3.2 mi east (upstream) from lower entrance to canyon, NW end of range, ~9 mi south of Danby, about 9 mi east of Ship Mtn. 1038 Comment
  RSA0020158  Muhlenbergia porteri Jim Andre 2013-8-28 25449 San Bernardino Mid Hills: Mojave National Preserve. Along Cedar Canyon Rd, 1.7 miles east of Jct w/Cima Rd. 1242 Comment
  RSA0020844  Muhlenbergia porteri Jim Andre 2012-8-30 23258 San Bernardino Along US 66 (National Trails Highway) 6.0 miles east of Essex at foot of Piute Mountains. 662 Comment
  RSA0022454  Muhlenbergia porteri Jim Andre 2013-9-26 25795 San Bernardino Ivanpah Mtns: Mojave National Preserve. SE end of range, at Allured Mine'' site (historic), 4.0 mi N of Morningstar Mine Rd, 1.6 mi NE of Morningstar Mine, approx. 12 mi NE of Cima. 1376 Comment
  RSA0023287  Muhlenbergia porteri Jim Andre 2013-9-14 25543 San Bernardino Ivanpah Mountains; Mojave National Preserve; south end of Striped Mountain, 3.8 mi. east of Cima Road, 0.3 mi. N of Kessler Peak Road, on south-facing rocky slopes. 1541 Comment
  RSA0023293  Muhlenbergia porteri Jim Andre 2013-9-14 25500 San Bernardino Ivanpah Mountains: Mojave National Preserve. Southwest end of Striped Mountain, 3.2 miles east of Cima Rd. 1495 Comment
  RSA0029760  Muhlenbergia porteri Jim Andre 2013-9-5 25408 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 2.2 mi northeast of Jct Cima Rd and I-15 at Valley Wells, 1.1 mi N of Interstate 15. BLM lands. 1137 Comment
  RSA0031245  Muhlenbergia porteri Naomi Fraga, Mare Nazaire 2013-9-26 4589 San Bernardino Base of Bighorn Mountain. 1656 Comment
  RSA0033594  Muhlenbergia porteri Naomi Fraga, Caitlin Elam 2013-8-13 4354 San Bernardino Bighorn Mountain Wilderness. Unamed drainage east of Ruby Canyon. 1430 Comment
  RSA0033641  Muhlenbergia porteri Naomi Fraga, Caitlin Elam 2013-8-13 4358 San Bernardino Bighorn Mountain Wilderness. Plateau east of Ruby Canyon. 1430 Comment
  RSA0047015  Muhlenbergia porteri Sarah J. De Groot, Cheryl S. Sevilla 2014-11-17 7358 San Bernardino Along Excelsior Mine road about 11.8 road miles north of the powerline; about 6.5 air miles east of Kingston Peak, 0.4 air miles south-southeast of the junction of Excelsior Mine Road and the route down Kingston Wash., Base of cliffs on small hill about 0.16 air miles (860 ft.) southwest of Excelsior Mine Road. Between the Kingston Range and Mesquite Mountains, north of Shadow Valley. 1135 Comment
  RSA0048067  Muhlenbergia porteri J. M. Andre, Glenn L. Clifton 2012-9-5 22925 San Bernardino Mid Hills: along Cedar Canyon Rd, 4.6 mi. NE of Jct with Cima Rd. 1441 Comment
  RSA0050074  Muhlenbergia porteri Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7276 San Bernardino Halloran Summit, northwest of I-15 along power line road. West edge of Shadow Valley, about 3.2 miles east-southeast of Solomon's Knob. Northeast of Baker. 1245 Comment
  RSA0050135  Muhlenbergia porteri Sarah J. De Groot, Cheryl S. Sevilla 2014-9-17 7307 San Bernardino Along Excelsior Mine Road/ Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain., North of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains. 985 Comment
  RSA0050385  Muhlenbergia porteri Sarah J. De Groot, Cheryl S. Sevilla 2014-9-17 7307 San Bernardino Along Excelsior Mine Road/ Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain., North of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains. 985 Comment
  RSA0050429  Muhlenbergia porteri Sarah J. De Groot, Cheryl S. Sevilla 2014-9-16 7304 San Bernardino Along Nipton Road about 0.25 mile southeast of I-15; east side of Clark Mountain/ Ivanpah Mountains, east of Mountain Pass, southwest of Ivanpah Lake and Primm, NV. Above and north of Wheaton Wash. 1052 Comment
  RSA0059863  Muhlenbergia porteri Jim M. Andre 2014-10-22 29122 San Bernardino Mojave National Preserve; north end of Mid Hills, along dirt road near Kelso Wash, 3.1 mi. northeast of Cedar Canyon Rd, approx. 5 mi. SSW of Cima. 1323 Comment
  RSA0060517  Muhlenbergia porteri Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7263 San Bernardino Along Kingston Road/Excelsior Mine Road, just south of road fork to Winters Pass, Shadow Valley, east of Shadow Mountains, southwest of Mesquite Mountains, northwest of Clark Mountain., At large wash tributary of Kingston Wash crossing road. 976 Comment
  RSA0073636  Muhlenbergia porteri Jim M. Andre 2011-9-29 20999 San Bernardino Mojave National Preserve; SE end of Kessler Peak near Billy Boy Mine, Ivanpah Mtns, 0.9mi N of Morningstar Mine Rd, 4.9mi N of town of Cima. 1324 Comment
  RSA0078230  Muhlenbergia porteri Sarah J. De Groot, Cheryl Sevilla 2015-9-29 7592 San Bernardino Newberry Mountains; along Camp Rock Road at southwest end of narrows. North of Ord Mountain and Aztec Spring, east-southeast of Barstow. 1162 Comment
  RSA0078488  Muhlenbergia porteri Sarah J. De Groot, Duncan S. Bell 2015-9-21 7587 Riverside Santa Rosa Mountains south-southwest of Palm Desert. Along Carrizo Road just north of Highway 74. 1053 Comment
  RSA0084220  Muhlenbergia porteri Jim Andre 2011-9-19 19508 San Bernardino Cima Dome: 0.5 mi. NE of Cima Rd at summit, approx. 1 mi. N. of Kessler Spring. 1443 Comment
  RSA0085611  Muhlenbergia porteri J. M. Andre 2014-9-10 30609 San Bernardino Castle Peaks: Far west end of range along Ivanpah Rd, 1.5 mi. NE of Barnwell, east of New York Mtns, on northeast-facing volcanic hills. 1394 Comment
  RSA0093129  Muhlenbergia porteri Jim M. Andre 2014-11-12 31025 San Bernardino Northwest end of Homer Mountain, just inside Mojave National Preserve boundary, along powerline road 8.4 mi. north of National Trails Hwy (Rt 66). 885 Comment
  RSA0104440  Muhlenbergia porteri Duncan S. Bell, Evan Meyer 2014-10-28 7668 A Riverside Orocopia Mountains; northwest section of range; approximately 1.8 air miles northwest of the summit of Orocopia Mountain. 936 Comment
  RSA0104485  Muhlenbergia porteri Duncan S. Bell 2015-9-30 8670 Riverside Santa Rosa Mountains; Little Pinyon Flat; collecting in a large drainage from Cactus Spring Trail to Horsethief Creek. 1246 Comment
  RSA0115469  Muhlenbergia porteri Jim M. Andre 2015-9-29 32996 San Bernardino Granite Mountains: UC Granite Mtns Desert Research Center, saddle atop ridge between Cottonwood Basin and upper Granite Cove, north-facing aspect. 1716 Comment
  RSA0117060  Muhlenbergia porteri Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell 2016-9-20 7 San Bernardino Piute Valley, between the Mescal Range and Ivanpah Mountains. Along NN 218 ca. 4.6 road miles south of I-15 (Bailey Road exit) and ca. 1.8 air miles northwest of Kokoweef Peak. 1540 Comment
  RSA0117068  Muhlenbergia porteri Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell 2016-9-20 13 San Bernardino Castle Mountains National Monument; Hart Mine Road to NN 144, east of Barnwell. Ca. 1 air mile west of Hart (site). 1312 Comment
  RSA0117210  Muhlenbergia porteri Rachel Darney-Lane, Sarah J. De Groot 2016-10-11 28 San Bernardino Northwest foot of Castle Mountains, northeast of Barnwell, south of I-15, ca. 1.1 mi. southwest of the California-Nevada state line. Large wash southeast of NN 149, southeast of Stagecoach Well and northwest of Hart Peak. 1305 Comment
  RSA0117737  Muhlenbergia porteri Jim M. Andre 2015-10-22 33645 San Bernardino Mesquite Mountains: north-facing limestone shelves about 0.2 mi. south of Kingston Rd, 7.5 mi. NE of junction with Excelsior Mine Rd, about 4 mi. east of Sandy Valley. 1043 Comment
  RSA0118253  Muhlenbergia porteri Sarah J. J. De Groot, Rachel Darney-Lane 2016-9-28 8043 San Bernardino Whipple Mountains Wilderness, northwest of Parker, AZ, and south of Havasu Lake. North slope of mountains 1.2 air miles north-northwest of Axtel 4130, 2.2 air miles south-southeast of War Eagle No. 1 mine., Between 34.32973 N, 114.42244 W and [given coordinates]. 624 Comment
  RSA104819  Muhlenbergia porteri J. C. Roos 1955-5-13 6341 Inyo West base Last Chance Mountains, east of Eureka Valley sand dunes. 1220 Comment
  RSA155657  Muhlenbergia porteri J. C. Roos, A. R. Roos 1955-8-25 6546 Inyo Loretto road,1 mile west of Loretto Mine east Inyo Mts. 1585 Comment
  RSA157106  Muhlenbergia porteri A. R. Roos 1955-8-23 6534 Inyo West base Last Chance Mts. east of eureka Valley sand dunes. Comment
  RSA207647  Muhlenbergia porteri James Henrickson 1969-10-19 4200 San Diego 10 air miles NEE of Julian in Sentenac Canyon along Hwy 78 610 Comment
  RSA24491  Muhlenbergia porteri C. B. Wolf 1941-5-13 10481 San Bernardino Mojave Desert, Kingston Mts. 1.5 miles E of Horse(thief) Spring by road & 0.5 mile S. of same road. 1372 Comment
  RSA24869  Muhlenbergia porteri C. B. Wolf 1941-5-26 10672 San Bernardino Mojave Desert, Providence Mts., 3.8 miles W of Columbia Mine 1098 Comment
  RSA269500  Muhlenbergia porteri B. A. Prigge, J. Henrickson 1972-7-7 241 San Bernardino Clark Mountain, 5.6 miles NW of Mountain Pass 1524 Comment
  RSA270258  Muhlenbergia porteri James Henrickson 1973-5-26 10093 -b San Bernardino 7 (air) miles E on Globe Cyn Rd. Comment
  RSA270259  Muhlenbergia porteri James Henrickson 1973-8-30 12722 San Bernardino 39 (air) miles E of Baker, in margin of Pinto Valley, 2 miles E of Bathtub Springs along road towards springs; in open granite grassland. 1646 Comment
  RSA270262  Muhlenbergia porteri James Henrickson 1973-7-7 11197 San Bernardino 15 air miles ENE of Kelso, Gold Valley, at Hole-in-the-Wall Campsite, 1 mile N of mouth of Wild Horse Canyon. 1250 Comment
  RSA271305  Muhlenbergia porteri James Henrickson, B. A. Prigge 1977-10-23 16328 San Bernardino In wash below shut-up canyon, ca. 2 1/2 miles SE of Kingston Peak; N of old shaft mine; 1159 Comment
Read comments
Sep 3 2010
  RSA273725  Muhlenbergia porteri Mary DeDecker 1977-5-10 4232 Inyo Last Chance Range, Eureka Valley drainage; mountain wall east of north end of the Eureka Sand Dunes. 1159 Comment
  RSA284160  Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, B. A. Prigge 1977-10-29 50699 San Bernardino East Mojave Desert: Granite Mountains; Willow Springs Canyon. 1219 Comment
  RSA284187  Muhlenbergia porteri R. F. Thorne 1977-10-28 50643 San Bernardino Granite Mountains: Budweiser Canyon. 1220 Comment
  RSA284462  Muhlenbergia porteri R. F. Thorne, Tilforth, Larry E. DeBuhr, et al. 1976-10-29 48599 San Bernardino New York Mountains: on road to Cottonwood Springs. Ca. 5 road miles E of Cima and 0.5 miles NW of microwave relay station. 1357 Comment
  RSA288774  Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, B. A. Prigge, et al. 1977-10-29 50714 San Bernardino Providence Mountains: Canyon above Bonanza King Mine. 1402 Comment
  RSA288848  Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, B. A. Prigge 1977-10-29 50748 San Bernardino Providence Mountains: Bonanza King Mine area. 1265 Comment
  RSA295864  Muhlenbergia porteri B. G. Baldwin 1980-5-10 259 San Bernardino 6 miles north, 11.75 miles west of Kelso Comment
  RSA327728  Muhlenbergia porteri James D. Morefield 1985-01 JDM- 2530 (f) Inyo White Mountains: 2.5 miles N2 deg W of Deep Springs College below mouth of Wyman Creek. 1677 Comment
  RSA337843  Muhlenbergia porteri R. F. Thorne 1979-8-22 53575 Riverside Joshua Tree National Monument: Hidden Valley; Nolina Rocks near Sheep Pass and sand quarry. 1341 Comment
  RSA364199  Muhlenbergia porteri M. E. Barkworth 1983-9-10 1581 San Bernardino Near mining shafts, Providence Mts. 975 Comment
  RSA373725  Muhlenbergia porteri Mary DeDecker 1977-5-10 4232 Inyo Last Chance Range, Eureka Valley Drainage: E of N end of Eureka Sand Dunes 1341 Comment
  RSA41280  Muhlenbergia porteri J. C. Roos 1937-8-25 2503 San Bernardino Mountain Pass; Clarke Mountains Comment
  RSA489599  Muhlenbergia porteri D. Charlton, Alan Romspert 1988-6-14 2157 San Bernardino Hart Mine, Southern Castle Mountains. E of the New York Mountain, SE of Baker and Landfair Valley. 1371 Comment
  RSA517951  Muhlenbergia porteri Steve Boyd 1990-10-3 5173 San Bernardino Providence Mountains: road over Foshay Pass, E side of range, 5.7 miles W of Essex Rd. Comment
  RSA517957  Muhlenbergia porteri Steve Boyd 1990-10-4 5189 San Bernardino Pass between Vontrigger Hills and Hackberry Mountains, E side of Lanfair Rd., 11 miles N of jct. with Goffs Rd. Comment
  RSA518171  Muhlenbergia porteri Steve Boyd 1990-10-3 5143 San Bernardino Southeast base of the Granite Mountains W of Kelbaker Road. Comment
  RSA595735  Muhlenbergia porteri L. C. Wheeler 1966-10-15 8981 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA619373  Muhlenbergia porteri Mary DeDecker 1977-5-10 4232 Inyo Last Chance Range, Eureka Valley drainage.: East of north end of Eureka Sand Dunes. 1158 Comment
  RSA653878  Muhlenbergia porteri Valerie L. Soza, Bart O'Brien 2000-5-15 908 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.1 miles east from Kingston Road. 1188 Comment
  RSA701226  Muhlenbergia porteri Steve Boyd, Sula Vanderplank, Valentin Arvizu 2004-10-13 11605 San Bernardino Ivanpah Valley: upper bajada at NE base of the Ivanpah Mtns, south of Interstate 15 Comment
  RSA703673  Muhlenbergia porteri Steve Boyd, Sula Vanderplank, Valentin Arvizu 2004-10-13 11565 San Bernardino [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass 1600 Comment
  RSA711615  Muhlenbergia porteri Sarah J. De Groot, J. Mark Porter 2003-10-10 3295 San Bernardino WHIPPLE MOUNTAINS: Summit of Cupcake Butte, north of Whipple Wash. 873 Comment
  RSA712393  Muhlenbergia porteri Sarah J. De Groot, Leland Lubinsky 2004-10-16 4501 San Bernardino WHIPPLE MOUNTAINS: North fork of Whipple Wash, a few miles E of summit. 915 Comment
  RSA713217  Muhlenbergia porteri Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-15 3662 San Bernardino WHIPPLE MOUNTAINS: BLM Wilderness area, south of highest peak, along wash north of road from aqueduct into south side of range. 834 Comment
  RSA714755  Muhlenbergia porteri Sarah J. De Groot 2004-5-9 4289 San Bernardino WHIPPLE MOUNTAINS: Between summit ridge and War Eagle mine. Summit and N-facing slope of ridge near summit. 915 Comment
  RSA746971  Muhlenbergia porteri A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34341 San Bernardino Ord Mountains, south of Tyler Valley, above gas line road extension of Harrod Rd. from south/ Ord Mtn. Rd from the north, west slope of hill 4835 1220 Comment
  RSA757146  Muhlenbergia porteri Michael Honer, Kristin Marsh 2008-3-4 2788 San Bernardino Along pipeline service road 0.25 mi. N of Hwy 15, 0.7 mi. WSW of Holloran Summit Rd. 1250 Comment
  RSA757881  Muhlenbergia porteri Michael Honer, J. P. Charpentier 2008-9-5 3205 San Bernardino Ivanpah Valley: along pipeline service road about 0.5 mi. E of Interstate 15; 2.6 mi. N of Nipton Road. 836 Comment
  RSA758298  Muhlenbergia porteri Barbara Ertter, James R. Shevock, et al. 1987-5-2 6901 Inyo Dedeckera Canyon, in Last Chance Mountains, S of Eureka Dunes, ca. 30-35 air miles E of Big Pine. limestone canyon near original Dedeckera population 1220 Comment
  RSA772569  Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. 1976-10-29 47929 San Bernardino New York Mountains: near mouth of Keystone Canyon. 1662 Comment
  RSA772570  Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. 1976-10-29 47929 San Bernardino New York Mountains: near mouth of Keystone Canyon. 1662 Comment
  RSA774367  Muhlenbergia porteri Jim Andre, Tasha La Doux 2009-9-22 11030 San Bernardino Castle Peaks: along old RR grade, approx. 2mi E of Ivanpah Rd. and 1 mi NE of historic boomerang mine area just NE of the NY Mtns. 1269 Comment
  RSA778514  Muhlenbergia porteri Amber Swanson, Don Davis 2011-9-24 618 San Bernardino S. of Powerline Rd abt halfway between Hwy 127 and Excelsior Mine Rd on limestone slopes. 1092 Comment
  RSA779234  Muhlenbergia porteri Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-3-19 6617 San Bernardino Chemehuevi Mountains: Along wash below Studio Spring. 442 Comment
  RSA783344  Muhlenbergia porteri Jim Andre 2010-9-17 15255 San Bernardino Mojave National Preserve: Cima Dome. Along Cima Road approx. 2 mi SW of Cima 1184 Comment
  RSA784379  Muhlenbergia porteri Jim Andre 2010-9-18 14915 San Bernardino Ivanpah Valley; Mojave National Preserve; along transmission line road at MNP boundary, just south of Nipton Road (Hwy. 164) approx. 3 miles east of Nipton 1156 Comment
  RSA785037  Muhlenbergia porteri Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3338 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA788648  Muhlenbergia porteri Jim Andre, Tasha La Doux 2010-9-22 14852 San Bernardino Castle Peaks; Mojave National Preserve; wilderness boundary trailhead at 'hiking corridor' on south side of range 1542 Comment
  RSA793003  Muhlenbergia porteri Duncan S. Bell 2012-9-23 4296 San Bernardino Mesquite Mountains: collecting in rugged limestone canyons in the north section of the range, approximately 2 air miles northeast of Winters Pass. 1120 Comment
  RSA793145  Muhlenbergia porteri Duncan S. Bell, Kim Clark, Ryan Mendenhall, Amber Swanson 2012-9-21 4229 San Bernardino Castle Mountains: north section of range, approximately 0.5 air mile northeast of Hart Peak and approximately 0.4 air mile west of California/Nevada border. 1338 Comment
  RSA793363  Muhlenbergia porteri Duncan S. Bell, Aaron Sedgwick 2012-9-4 4063 San Bernardino Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit. 1672 Comment
  RSA794067  Muhlenbergia porteri Jim Andre 2011-9-9 20265 San Bernardino New York Mountains; Mojave National Preserve; 0.2 mi. south of New York Mtns Road, 0.6 mi. WSW of Jct with Caruthers Cyn Rd. On south side of hill among historic mining site. 1636 Comment
  RSA794099  Muhlenbergia porteri Jim Andre, Rufous 2011-10-12 21434 San Bernardino Granite Mtns: Mojave National Preserve. Lower Willow Springs Basin at base of eastern fork. 1171 Comment
  RSA797157  Muhlenbergia porteri Jim Andre 2012-9-27 22117 San Bernardino Castle Peaks; Mojave National Preserve; east of the New York Mountains; along Ivanpah Road, 0.5 miles east of Barnwell. 1403 Comment
  RSA797331  Muhlenbergia porteri Jim Andre 2012-8-23 23585 San Bernardino Mojave National Preserve: Cima Dome. Along Cima Rd approx. 4 mi N of Cima Dome summit. 1337 Comment
  RSA798128  Muhlenbergia porteri Jim Andre 2012-9-18 22233 San Bernardino Mescal Range; along primary dirt road at summit of pass, 2.9 miles south of I-15 at Bailey Road exit. 1579 Comment
  RSA799234  Muhlenbergia porteri Jim Andre 2012-9-18 23123 San Bernardino Kingston Range; approximately 4 miles east of Horse Thief Springs, 0.2 miles west of Excelsior Mine Road, approximately 25 miles north of Interstate 15. 1149 Comment
  RSA800487  Muhlenbergia porteri Jim Andre, Aaron Sims, CNPS workshop attendees 2011-9-24 22573 San Bernardino Ivanpah Mountains: Mojave National Preserve. At historic Eveningstar Mine site, 2 mi east of Cima Rd., 3.5 mi north of Kessler Peak. 1600 Comment
  RSA85164  Muhlenbergia porteri J. C. Roos, A. R. Roos 1950-8-4 4889 San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  RSA85679  Muhlenbergia porteri J. C. Roos, A. R. Roos 1950-8-5 4907 San Bernardino East end of Kingston Mountains 1067 Comment
  SBBG104728  Muhlenbergia porteri D. Wilken, E. Painter, G. Wilken 1999-10-31 15803 San Bernardino mouth of Caruthers Cyn, New York Mtns Comment
  SBBG111926  Muhlenbergia porteri D. Silverman with E. Schafhauser 1997-7-25 Inyo near Darwin Wash, jct w/Water Cyn; boulder slope to the W of Darwin Wash, Coso Mtns 1417 Comment
  SBBG118894  Muhlenbergia porteri S. Boyd with S. Vanderplank, V. Arvizu 2004-10-13 11605 San Bernardino Ivanpah Valley, upper bajada at NE base of the Ivanpah Mtns, S of Interstate 15 Comment
  SBBG118911  Muhlenbergia porteri S. Boyd with S. Vanderplank, V. Arvizu 2004-10-13 11565 San Bernardino [SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass Comment
  SBBG59558  Muhlenbergia porteri C. F. Smith 1961-9-26 6533 San Diego S of Little Blair Valley Comment
  SD138948  Muhlenbergia porteri Suzanne Bell 1995-10-26 173 San Diego Sandy desert floor (mak 5/06) 669 Comment
  SD142843  Muhlenbergia porteri Larry Hendrickson 1996-4-1 San Diego Sentenac Canyon, northwest side of Highway 78 on southeast-facing slope, swale above large culvert near barrow pit. (IPB 3/07) Comment
  SD177990  Muhlenbergia porteri Jon P. Rebman 2006-5-20 12898 San Diego Vallecito Valley (BLM Wilderness area): S of Vallecito Stage Station County Park in Potrero Canyon, base of the Sawtooth Mountains on the west side. 600 Comment
  SD197631  Muhlenbergia porteri A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34341 San Bernardino Contral Mojave Desert: Ord Mountains, south of Tyler Valley, above gas line road extension of Harrod Road, from south/Ord Mountain Road from the north, west slope of hill 4835. 1220 Comment
  SD214031  Muhlenbergia porteri Larry Hendrickson 2008-9-13 3261 San Diego Anza-Borrego Desert State Park, Vallecito Mountains. Smuggler Canyon, SE of Little Blair Valley. 0.7 air mile ENE of Pictograph trailhead, 2.0 air miles SW of Whale Peak summit, and 0.5 mile SE of Pictographs. 1032 Comment
  SD218944  Muhlenbergia porteri S. J. De Groot, Leland Lubinsky, et al. 2011-3-19 6617 San Bernardino Chemehuevi Mountains, along wash below Studio Spring. 441 Comment
  SD240252  Muhlenbergia porteri J. M. Andre 2013-10-14 26346 San Bernardino Region: MNP; Cima Cinder Cones Mojave Natl. Preserve; along Aiken Mine Rd, 4.2 mi. northeast of Aiken Mine 1214 Comment
  SD247290  Muhlenbergia porteri A. C. Sanders 2015-9-11 41869 Riverside Sonoran (Colorado) Desert: Bradshaw Trail at border of Chocolate Mountains Aerial Gunnery Range, 2.25 miles east of Gasline road (Red Canyon 7.5'Q) 646 Comment
  SD247556  Muhlenbergia porteri Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7263 San Bernardino Along Kingston Road/Excelsior Mine Road, just south of road fork to Winters Pass, Shadow Valley, east of Shadow Mountains, southwest of Mesquite Mountains, northwest of Clark Mountain. At large wash tributaary of Kingston Wash crossing road. 975 Comment
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Jul 29 2016
  SD247557  Muhlenbergia porteri Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7276 San Bernardino Halloran Summit, northwest of I-15 along power line road. West edge of Shadow Valley, about 3.2 miles east-southeast of Solomon's Knob. Northeast of Baker. 1245 Comment
  SD252786  Muhlenbergia porteri J. M. Andre 2013-9-2 25323 San Bernardino Region: MNP; Castle Peaks Mojave National Preserve; along Hart Mine Rd, 2.2 mi. east of Barnwell (Jct Ivanpah Rd) 1391 Comment
  SD252787  Muhlenbergia porteri J. M. Andre 2013-8-28 25449 San Bernardino Region: MNP; Mid Hills Mojave National Preserve; along Cedar Canyon Rd, 1.7 mi. east of Jct w/Cima Rd 1241 Comment
  SD256667  Muhlenbergia porteri J. M. Andre 2013-9-14 25500 San Bernardino Ivanpah Mountains; Mojave National Preserve; southwest end of Striped Mountain, 3.2 miles east of Cima Rd, south-facing rocky slopes. 1494 Comment
  SD258287  Muhlenbergia porteri J. M. Andre 2013-8-28 25687 San Bernardino New York Mountains; Mojave National Preserve; southern base of range, along Maruba Rd, 2.2 miles north of Cedar Canyon Rd, south of Caruthers Canyon. 1542 Comment
  SD258288  Muhlenbergia porteri J. M. Andre 2013-9-14 25543 San Bernardino Ivanpah Mountains; Mojave National Preserve; south end of Striped Mountain, 3.8 miles east of Cima Rd, 0.3 mile north of Kessler Peak Rd, on south facing rocky slopes. 1540 Comment
  SD258842  Muhlenbergia porteri Sarah J. De Groot, Rachel Darney-Lane 2016-9-28 8043 San Bernardino Whipple Mountains Wilderness, northwest of Parker, AZ and south of Havasu Lake. North slope of mountains 1.2 air miles northnorthwest of Aztel 4130, 2.2 air miles southsoutheast of War Eagle No. 1 mine. 623 Comment
  SD259945  Muhlenbergia porteri J. M. Andre 2013-9-26 25795 San Bernardino Ivanpah Mountains: Mojave National Preserve; SE end of range, at Allured Mine site (historic), 4.0 mi. N of Morningstar Mine Rd, 1.6 mi. NE of Morningstar Mine, approx 12 mi. NE of Cima. Joshua 7.5'Q 1374 Comment
  SD259946  Muhlenbergia porteri J. M. Andre 2013-10-23 26405 San Bernardino Mojave National Preserve: end of dirt road 0.6 mi. west of Black Cyn Rd, 8.0 mi. north of jct with Esses Rd, 2 mi. south of Hole-in-the-Wall Campground. N-facing slope above large wash. Columbia Mountain 7.5'Q 1166 Comment
  SD262167  Muhlenbergia porteri Jim Andre 2014-9-10 30609 San Bernardino Eastern Mojave Desert: Castle Peaks: far west end of range along Ivanpah Rd., 1.5 miles NE of Barnwell, east of New York Mountains. 1394 Comment
  SD53010  Muhlenbergia porteri John C. Roos, A. R. Roos 1955-8-23 6534 Inyo West base Last Chance Mts. east of Eureka Valley sand dunes 1219 Comment
  SD80935 Image available Muhlenbergia porteri James Henrickson 1969-10-19 4200 San Diego 10 air mi. NEE [?ENE] of Julian in Sentenac Canyon along Hy. 78 609 Comment
  SDSU12412  Muhlenbergia porteri Suzanne Bell 1995-10-26 173 San Diego T12S R5E nw 1/4 S34. Sandy Desert Floor. 671 Comment
  SEINET13310630  Muhlenbergia porteri A. C. Sanders 2015-9-11 41869 Riverside Sonoran (Colorado) Desert: Bradshaw Trail at border of Chocolate Mountains Aerial Gunnery Range, 2.25 miles east of GAsline Rd. 646 Comment
  SEINET2473450 Image available Muhlenbergia porteri Jim Andre, T. La Doux 2010-1 14852 San Bernardino Eastern Mojave Desert; Mojave National Preserve; wilderness boundary trailhead at 'hiking corridor' on south side of Castle Peaks 1540 Comment
  SEINET3082644 Image available Muhlenbergia porteri Jim Andre, T. La Doux 2008-9-16 10689 Riverside Mojave Desert: Joshua Tree National Park, along Bell Moutain Road atop Bell Mountain, c. 0.3 mi. north of radio tower (Queen Mountain 7.5' Q.) 1359 Comment
  SEINET3196432 Image available Muhlenbergia porteri A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34378 San Bernardino Central Mojave Desert; Ord Mountains, at Sweetwater Spring (Ord Mountain 7.5' Q) 1463 Comment
  SEINET3199950 Image available Muhlenbergia porteri A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34341 San Bernardino Central Mojave Desert; Ord Mountains, south of Tyler Valley, above gas line road extension of Harrod Rd. from south/ Ord Mtn. Rd from the north, west slope of hill 4835. (Grand View Mine 7.5' Q) 1220 Comment
  SEINET3222843 Image available Muhlenbergia porteri J. C. Aulenbrock 1986-6-5 162 San Bernardino N of Joshua Tree National Monument, S of Hwy 62, ca. 30 mi E of Twentynine Palms, and ca. 0.75 km NE of Clark's Pass. 700 Comment
  SEINET3349450  Muhlenbergia porteri S. J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-1 6617 San Bernardino Chemehuevi Mountains: Along wash below Studio Spring. WGS84 442 Comment
  SEINET3386386 Image available Muhlenbergia porteri Jim Andre, T. LaDoux, G. L. Clifton 2009-10-24 11320 San Bernardino Eastern Mohave Desert: Hackberry Mountains, northeast end of Hackberry Mountain along dirt road to Hackberry Spring (Hackberry Mountain 7.5' Q.). 1167 Comment
  SEINET3406141 Image available Muhlenbergia porteri A. C. Sanders, A. Howald, Onkar Singh, Chloe Scott, Eve Laeger, Russell Kokx, Bill Clark 2010-10-26 38655 Inyo Northeastern Mojave Desert; Pahrump Valley, north of Calvada Springs and Old Spanish Trail Hwy., west of Charleston View Rd. (Silver St.) and south of Ave. E. (Calvada Springs 7.5' Q.) 794 Comment
  SEINET3406151 Image available Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, Robert K. Benjamin, et al. 1976-10-29 47929 San Bernardino East Mojave Desert; New York Mountains, near mouth of Keystone Canyon 1662 Comment
  SEINET3823250 Image available Muhlenbergia porteri A. C. Sanders, A. Howald, Onkar Singh, Chloe Scott, Eve Laeger, Russell Kokx, Bill Clark 2010-10-26 38655 Inyo Northeastern Mojave Desert, Pahrump Valley, north of Calvada Springs and Old Spanish Trail Hwy., west of Charleston View Rd. (Silver St.) and south of Ave. E (Calvada Springs 7.5'Q) T22N R10E Sec 28 SE 1/4 794 Comment
  SEINET4558883  Muhlenbergia porteri J. Andre, G. L. Clifton 2012-1 22925 San Bernardino Mid Hills; along Cedar Canyon Rd, 4.6 mi. NE of Jct with Cima Rd. on margin of 2005 Hackberry Fire. 7.5' Quad: Mid Hills Comment
  SEINET5585547  Muhlenbergia porteri J. Andre 2012-1 23123 San Bernardino Kingston Range; approx. 4 mi. east of Horse Thief Springs, 0.2 mi. west of Excelsior Mine Rd. approx. 25 mi. N. of Interstate 15. Quad: Blackwater Mine. 1148 Comment
  SEINET8069882 Image available Muhlenbergia porteri J. Andre 2010-1 15255 San Bernardino Cima Dome; Mojave National Preserve; along Cima Rd approx. 2 mil. southwest of Cima. Quad: Cima 1188 Comment
  SEINET845676  Muhlenbergia porteri B. G. Phillips, T. R. Van Devender, A. M. Phillips III 1974-1 74 -40 San Bernardino Lowest andesite ridge, south side of Whipple Mountains. 274 Comment
  UC1023409  Muhlenbergia porteri J. C. and A. R. Roos 1950-8-4 4889 San Bernardino north slopes of mts. eastern Mojave Desert, Clark Mts. 1219 Comment
  UC1117459  Muhlenbergia porteri J. C. and A. R. Roos 1955-8-25 6546 Inyo Lorretto rd 1 mi w Loretto Mine; e slope Inyo Mts. 1584 Comment
  UC1117461  Muhlenbergia porteri J. C. and A. R. Roos 1955-8-23 6534 Inyo e Eureka Valley sand dunes; west base Last Chance Mts. 1219 Comment
  UC1117608  Muhlenbergia porteri John C. Roos 1955-5-13 6341 Inyo e. Eureka Valley sand dunes (w. base Last Chance Mts.); Last Chance Mts. 1219 Comment
  UC7442686  Muhlenbergia porteri Mary DeDecker 1977-5-10 4232 Inyo mountain wall e north end of the Eureka Sand Dunes; Last Chance Range, Eureka Valley drainage 1158 Comment
  UCD169408  Muhlenbergia porteri John F. Green 2011-9-30 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass. 1262 Comment
  UCD35909  Muhlenbergia porteri Beecher Crampton 1967-5-24 8030 San Bernardino Mojave Desert, New York Mts. 6.6 miles south of lvanpah summit of road to Goffs. 1493 Comment
  UCD37662  Muhlenbergia porteri Beecher Crampton 1955-4-27 2657 San Bernardino San Bernardino County, 9.6 miles south of Daggett. Comment
  UCD86868  Muhlenbergia porteri Beecher Crampton 1957-7-9 4272 Alameda Plant Materials Center, SCS, Pleasanton. Comment
  UCD86869  Muhlenbergia porteri Beecher Crampton 1955-4-27 2657 San Bernardino San Bernardino County, 9.6 miles south of Daggett. Comment
  UCD86873  Muhlenbergia porteri Beecher Crampton 1967-5-24 8026 San Bernardino New York Mountains, ca. 5 miles south of Ivanpah. 1341 Comment
  UCD86877  Muhlenbergia porteri Beecher Crampton 1967-5-24 8030 San Bernardino San Bernardino County; New York Mountains, south of Ivanpah. 1219 Comment
  UCR151198  Muhlenbergia porteri Steve Boyd, Et al. 2004-10-13 11565 San Bernardino Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass 1600 Comment
  UCR151225  Muhlenbergia porteri Steve Boyd, Et al. 2004-10-13 11605 San Bernardino Eastern Mojave Desert, Ivanpah Valley: upper bajada at NE base of the Ivanpah Mtns, south of Interstate 15 Comment
  UCR15783  Muhlenbergia porteri Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, Twentynine Palms Mountain; upper canyon south of peak. Site VI F 1189 Comment
  UCR159216  Muhlenbergia porteri A. C. Sanders, J. Andre , P. J. MacKay, Tim Thomas & CNPS Fld Trip 2005-2-26 29109 San Bernardino Sonoran (Colorado) /Mojave Desert transition, along major wash c. 0.5 mi. north of Hwy 62 at the south tip of the Calumet Mtns., north of the Coxcomb Mtns., between 558 and 668 m hills 500 Comment
  UCR17267  Muhlenbergia porteri Frank C. Vasek 1976-10-29 s.n. San Bernardino Eastern Mojave Desert, 2 mi north of Goffs on the road to Lanfair Valley Comment
  UCR178865  Muhlenbergia porteri Jim Andre 2005-9-25 6489 San Bernardino Eastern Mojave Desert, Woods Mountain, 1 mile north of Hole-in-the-wall Campground along west side of Black Canyon Road 1353 Comment
  UCR182551  Muhlenbergia porteri Mitch Provance 2001-5-5 4918 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR188216  Muhlenbergia porteri A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34341 San Bernardino Central Mojave Desert, Ord Mountains, south of Tyler Valley, above gas line road extension of Harrod Rd. from south/ Ord Mtn. Rd from the north, west slope of hill 4835 1433 Comment
  UCR188812  Muhlenbergia porteri A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34378 San Bernardino Central Mojave Desert, Ord Mountains, at Sweetwater Spring 1463 Comment
  UCR195801  Muhlenbergia porteri Tasha La Doux, J. Andre 2007-9-6 129 Riverside Little San Bernardino Mountains, Joshua Tree National Park, dirt road to Lost Horse Ranger Station, below Hemmingway Buttress 1237 Comment
  UCR195870  Muhlenbergia porteri Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8570 San Bernardino Mojave Desert, Clark Mountain Range, along powerlie road on north side of Clark Mountain c. 4.3 m east of Excelsior Mine Road 1159 Comment
  UCR202394  Muhlenbergia porteri Jon P. Rebman 2006-5-20 12898 San Diego Vallecito Valley, BLM Wilderness area, south of Vallecito Stage Station County Park in Potrero Canyon, base of the Sawtooth Mountains on the west side. Square N25 600 Comment
  UCR20461  Muhlenbergia porteri John C. Roos, A. R. Roos 1950-8-5 4907 San Bernardino Eastern Mojave Desert, east end of the Kingston Mountains 1067 Comment
  UCR212627  Muhlenbergia porteri Larry Hendrickson 2008-9-13 3261 San Diego Vallecito Mountains, Anza-Borrego Desert State Park, Smuggler Canyon, southeast of Blair Valley, 0.7 air mi east northeast of Pictograph trailhead, 2.0 air miles southwest of Whale Peak summit. Square: L25 1032 Comment
  UCR215251  Muhlenbergia porteri Michael Honer, J. P. Charpentier 2008-9-5 3205 San Bernardino Eastern Mojave Desert, Ivanpah Valley; along pipeline service road about 0.5 mi east of I-15, 2.6 miles north of Nipton Road 836 Comment
  UCR215454  Muhlenbergia porteri Jim Andre, T. La Doux 2008-9-16 10689 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  UCR215993  Muhlenbergia porteri Jim Andre, T. La Doux 2009-9-22 11030 San Bernardino Eastern Mojave Desert, Castle Peaks, along old RR grade, c. 2 miles east of Ivanpah Rd and 1 mi. NE of historic Boomerang Mine, just NE of the New York Mountains 1269 Comment
  UCR216265  Muhlenbergia porteri Jim Andre 2009-8-15 10863 San Bernardino Eastern Mojave Desert, Cima Dome, alng Morningstar Mine Road, c. 2 mi northeast of town of Cima, Mojave National Preserve 1307 Comment
  UCR216527  Muhlenbergia porteri Jim Andre, T. La Doux, G. L. Clifton 2009-10-24 11320 San Bernardino Eastern Mojave Desert, Hackberry Mountains, northeast end of Hackberry Mountain along dirt road to Hackberry Spring 1167 Comment
  UCR219965  Muhlenbergia porteri A. C. Sanders, A. Howald, Onkar Singh, Chloe Scott, Eve Laeger, Russell Kokx, Bill Clark 2010-10-26 38655 Inyo Northeastern Mojave Desert, Pahrump Valley, north of Calvada Springs and Old Spanish Trail Hwy., west of Charleston View Rd. (Silver St.) and south of Ave. E 794 Comment
  UCR222209  Muhlenbergia porteri Jim Andre, T. La Doux 2010-9-22 14852 San Bernardino Eastern Mojave Desert, Mojave National Preserve; wilderness boundary trailhead at 'hiking corridor' on south side of Castle Peaks 1541.68 Comment
  UCR222221  Muhlenbergia porteri Jim Andre 2010-9-18 14915 San Bernardino Eastern Mojave Desert, Ivanpah Valley, Mojave National Preserve; along transmission line road at MNP boundary, just south of Nipton Rd (Hwy 164) c. 3 mi. east of Nipton 1156.11 Comment
  UCR224067  Muhlenbergia porteri Jim Andre 2010-9-29 14832 San Bernardino Eastern Mojave Desert, Cima Dome, Mojave National Preserve; along Morningstar Mine Rd 3 mi. NNE of Cima 1103.07 Comment
  UCR226687  Muhlenbergia porteri Michael Honer, Kristin Marsh 2008-3-5 2800 San Bernardino East Mojave Desert, south-facing slopes below conspicuous rounded basalt knob overlooking Hwy I-15, c. 2.25 mi west southwest of Holloran Summit 1200 Comment
  UCR228119  Muhlenbergia porteri R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, Robert K. Benjamin, et al. 1976-10-29 47929 San Bernardino East Mojave Desert, New York Mountains, near mouth of Keystone Canyon 1662 Comment
  UCR230576  Muhlenbergia porteri Jim Andre 2010-10-5 15431 San Bernardino Mojave Desert, far eastern Clark Range, along dirt road at Stateline Pass summit between Primm and Mesquite Lake 1104 Comment
  UCR231376  Muhlenbergia porteri John F. Green 2011-9-30 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass 1262 Comment
  UCR232461  Muhlenbergia porteri Jim Andre 2010-9-17 15235 San Bernardino Mojave Desert, Marl Mountains, Mojave National Preserve, along transmission line road to Marl Spring 3.6 mi northeast of junction with Kelbaker Road 1279 Comment
  UCR24061  Muhlenbergia porteri John C. Roos 1955-8-25 6546 Inyo Northern Mojave Desert, East slope of the Inyo Mountains, Loretto road, 1 mile west of Loretto Mine 1585 Comment
  UCR24062  Muhlenbergia porteri John C. Roos 1955-5-13 6341 Inyo Northern Mojave Desert, west base of Last Chance Mountains, east of Eureka Valley sand dunes 1280 Comment
  UCR244567  Muhlenbergia porteri Jim Andre 2011-9-9 20265 San Bernardino Eastern Mojave Desert, Mojave National Preserve; New York Mountains, 0.2 mi. south of New York Mountain Road, 0.6 mi. WSW of junction with Caruthers Cyn Rd, on south side of hill at historic mining site 1636 Comment
  UCR248454  Muhlenbergia porteri Duncan S. Bell, Kim Clark, Ryan Mendenhall, Amber Swanson 2012-9-21 4229 San Bernardino East Mojave Desert, Castle Mountains: north section of range, c. 0.5 air mi northeast of Hart Peak and c. 0.4 air mile west of California/Nevada border 1338 Comment
  UCR248464  Muhlenbergia porteri Duncan S. Bell 2012-9-23 4296 San Bernardino East Mojave Desert, Mesquite Mountains, rugged limestone canyons in the north section of the range, c. 2 air miles northeast of Winters Pass 1120 Comment
  UCR253723  Muhlenbergia porteri Jim Andre 2012-9-18 22233 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  UCR254179  Muhlenbergia porteri Jim Andre 2012-9-18 23123 San Bernardino Eastern Mojave Desert, Kingston Range, c. 4 mi east of Horse Thief Springs, 0.2 mi west of Excelsior Mine Road, c. 25 mi north of Hwy I-15 1149 Comment
  UCR258079  Muhlenbergia porteri Naomi Fraga, Caitlin Elam 2013-8-13 4354 San Bernardino San Bernardino Mountains/Mojave Desert, Bighorn Mountain Wilderness. Unnamed drainage east of Ruby Canyon 1430 Comment
  UCR262842  Muhlenbergia porteri Sarah J. De Groot, Cheryl Sevilla 2014-11-17 7358 San Bernardino Eastern Mojave Desert, along Excelsior Mine Road about 11.8 miles north of the powerline; c. 6.5 air miles east of Kingston Peak, 0.4 air miles SSE of the junction of Excelsior Mine Road and the route down Kingston Wash. Base of cliffs on a small hill about 0.16 air mile (860 ft.) SW of Excelsior Mine Road. Between the Kingston Range and Mesquite Mountains, north of Shadow Valley 1135 Comment
  UCR262866  Muhlenbergia porteri Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7276 San Bernardino Halloran Summit, northwest of Hwy I-15 along power line road. West edge of Shadow Valley, c. 3.2 miles east-southeast of Solomon's Knob. Northeast of Baker 1245 Comment
  UCR262891  Muhlenbergia porteri Sarah J. De Groot, Cheryl Sevilla 2014-9-16 7304 San Bernardino Mojave Desert, along Nipton Road c. 0.25 mile southeast of Hwy I-15, east side of Clark Mountain/Ivanpah Mountains, east of Mountain Pass, southwest of Ivanpah Lake and Primm, NV. Above and north of Wheaton Wash 1052 Comment
  UCR262893  Muhlenbergia porteri Sarah J. De Groot, Cheryl Sevilla 2014-9-17 7307 San Bernardino Mojave Desert, along Excelsior Mine Road/Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain, north of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains 985 Comment
  UCR264227  Muhlenbergia porteri A. C. Sanders 2015-9-11 41869 Riverside Sonoran (Colorado) Desert, Bradshaw Trail at border of Chocolate Mountains Aerial Gunnery Range, 2.25 miles east of Gasline Rd. 646 Comment
  UCR268543  Muhlenbergia porteri Jim Andre 2014-9-10 30609 San Bernardino Eastern Mojave Desert, Castle Peaks; far west end of range along Ivanpah Rd., 1.5 miles NE of Barnwell, east of New York Mountains 1394 Comment
  UCR272675  Muhlenbergia porteri Sarah J. De Groot, Duncan S. Bell 2015-9-21 7587 Riverside Peninsular Range; Santa Rosa Mountains, SSW of Palm Desert, along Carrizo Road just north of Hwy 74 1053 Comment
  UCR272677  Muhlenbergia porteri Sarah J. De Groot, Cheryl Sevilla 2015-9-29 7592 San Bernardino Mojave Desert, Newberry Mountains, along Camp Rock Road at SW end of narrows, north of Ord Mountain and Aztec Spring, ESE of Barstow 1162 Comment
  UCR276481  Muhlenbergia porteri Jim Andre 2012-8-30 23471 San Bernardino Eastern Mojave Desert, Piute Range, Mojave National Preserve, far south end of range, 0.8 mile west of powerline (Walter Rd.), c. 5 miles south of Government Road, 8 miles north of Hwy 66, 7 miles west of Hwy 95 915 Comment
  UCR278989  Muhlenbergia porteri Jim Andre, Tasha La Doux, Senna T. Andre, Elias C. Andre 2016-9-2 36900 San Bernardino Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve, c. 0.3 mile east of Standard Mine No 2, c. 1.5 mile south of Striped Mountain 1604 Comment
  UCR278999  Muhlenbergia porteri Jim Andre 2016-9-29 36504 San Bernardino Eastern Mojave Desert, east end of Ivanpah Mountains, Mojave National Preserve, above Oro Wash, 4.0 miles north of Morning Star Mine, just northeast of Allured Mine (historic) area 1302 Comment
  UCR32342  Muhlenbergia porteri E. W. Lathrop 1977-10-16 7807 San Bernardino Eastern Mojave Desert, Cima to Kelso Road 1280 Comment
  UCR32887  Muhlenbergia porteri B. A. Prigge, R. F. Thorne 1977-10-29 2375 San Bernardino Eastern Mojave Desert, Providence Mountains: Bonanza King Mine area on slope north of ruins 1311 Comment
  UCR44612  Muhlenbergia porteri James Henrickson 1969-10-19 4200 San Diego Peninsular Range, 10 air mi NE of Julian in Sentenac Canyon along Hwy 78 610 Comment
  UCR82880  Muhlenbergia porteri A. C. Sanders, P. J. MacKay 1994-10-2 15763 San Bernardino San Bernardino Mtns., Upper Rattlesnake Canyon; above the road end in the gorge above an old mine site. 1463 Comment
  UCR98504  Muhlenbergia porteri Sue Bell 1995-10-26 173 San Diego Sonoran (Colorado) Desert/Peninsular Range, [Earthquake Valley, c. 1 mile SE of Scissors Crossing] 670 Comment
  VVC825  Muhlenbergia porteri A. C. Sanders, J. Mac 1994-10-2 15763 San Bernardino San Bernardino Mtns., Upper Rattlesnake Canyon; above the road end in the gorge above an old mine site. 1463 Comment
  CAS-BOT-BC275151  Muhlenbergia porteri J. C. Roos; A. R. Roos 1955-8-25 6546 Inyo Loretto Road, 1 mile W of Loretto Mine, E slope Inyo Mountains 1584 Comment
  GMDRC970  Muhlenbergia porteri J. Andre, Valerie Soza, Margaret Lopez 2001-10-13 4024 San Bernardino Cima Dome: Mojave National Preserve; T15N RR13 sec. . Elev. 1320 m. 1320 Comment
  GMDRC972  Muhlenbergia porteri J. Andre, Valerie Soza, Margaret Lopez 2001-10-13 4026 San Bernardino Cima Dome: Mojave National Preserve; ~ 2 mi. NE of town of Cima, along Morningstar Mine Rd T14N R14E SE sec. 29. Elev. 1290 m. 1290 Comment
  RSA360494  Muhlenbergia porteri C. R. Annable, T. L. Ackerman, P. M. Peterson, P. S. Lathrop 1983-11-19 1017 Inyo Death Valley National Monument, Funeral Mountains, wash northeast of Red Amphitheater 1128 Comment
  SBBG129112  Muhlenbergia porteri S, J. DeGroot, N. Frage, C. Sevilla, S. Olivares 2014-8-23 7263 San Bernardino Kingston Rd/Excelsior Mine Rd, just S of rd fork to Winters Pass, Shadow Valley, E of Shadow Mtns, SW of Mesquite Mtns, NW of Clark Mtn; at large wash tributary of Kingston Wash crossing rd 976 Comment
  SD52952  Muhlenbergia porteri John C. Roos, A. R. Roos 1955-8-25 6546 Inyo Loretto road, 1 mile west of Loretto Mine, east slope Inyo Mts. 1584 Comment
  SEINET10600153  Muhlenbergia porteri Samuel B. Parish, W. F. Parish Parish 1529 San Diego Vallecito. Comment
  SEINET10900718  Muhlenbergia porteri David B. Dunn 1947-10-9 Dunn 3525 Riverside Grass. Joshua Tree National Monument at campground area by Hidden Valley. Comment
  SEINET2080310  Muhlenbergia porteri J. D. Morefield 1984-8-11 Inyo In canyon 2.4mi N75 deg. W of Deep Spgs. College and .9mi N10 deg. W Crystal Peak 1691 Comment
  SEINET4344388 Image available Muhlenbergia porteri Barbara Ertter, James Shevock 1987-5-2 6901 Inyo Dedeckera Canyon in Last Chance Mts. S of Eureka Dunes, ca 30-35 airmiles E of Big Pine; limestone canyon near original Dedeckera population; N side of rocky ridge. 1372 Comment
  SEINET4691918  Muhlenbergia porteri Duncan S. Bell, Aaron Sedgwick 2012-1 4063 San Bernardino Mojave Desert; East Mojave Desert region: Kokoweef Mountian; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit. 1672 Comment
  UC1949299  Muhlenbergia porteri Barbara Ertter with James R. Shevock 1987-5-2 6901 Inyo Dedeckera Canyon in Last Chance Mts. S of Eureka Dunes, ca 30-35 airmiles E of Big Pine; limestone canyon near original Dedeckera population; N side rocky ridge Comment
  UCD86866  Muhlenbergia porteri Mrs. Brandegee Date Unknown s.n. Unknown So. Cali. Comment
  UCD86878  Muhlenbergia porteri D. A. W. Sampson 1923-1 s.n. Unknown Comment



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