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Search Results
— 195 specimen records retrieved (191 records with coordinates)
Results for search: County=SAN BERNARDINO; Scientific name=Muhlenbergia porteri (including nomenclatural synonyms); Source=All; More information: Jepson Online Interchange Map/download results: BerkeleyMapper with layers and yellow flags |
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
Records are made available under the CCH Data Use Terms. |
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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
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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-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-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 | ||||
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 | ||
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 | |||
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 | ||
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 | |||
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 | ||
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 | ||
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 | ||
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 |
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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 | |||
RSA364199 | Muhlenbergia porteri | M. E. Barkworth | 1983-9-10 | 1581 | San Bernardino | Near mining shafts, Providence Mts. | 975 | 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 | |||
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 | ||
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 | |||
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 | |||
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 | ||
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 | ||
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 Read comments Jul 29 2016 |
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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 | ||
SEINET2473450 | 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 | ||
SEINET3196432 | 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 | 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 | 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 | 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 | ||
SEINET3406151 | 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 | ||
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 | 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 | ||
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 | |||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 |
Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |