Search Results — 149 specimen records retrieved (139 records with coordinates)
Results for search: County=San Diego; Scientific name=Hilaria rigida (including nomenclatural synonyms);   More information: Jepson Online Interchange

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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/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC94598  Hilaria rigida R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey 2008-3-22 699 San Diego Borrego Springs. Intersection of Borrego Springs Rd and Henderson Canyon Rd. 300 Comment
  CHSC26113  Hilaria rigida James Henrickson 1969-10-19 4208 San Diego In Lower Borrego Valley along Old Kane Springs Road ca. 12 air mi. SE of Borrego Springs. 60 Comment
  CHSC60202  Hilaria rigida J. Lund 1980-4-1 San Diego On the north-east side of Montazuma and Palm Canyon Dr. in Borrego Springs. Comment
  CHSC60203  Hilaria rigida J. Lund 1980-4-1 San Diego 5.0 miles north of Borrego Springs on west side of S3 Road, 213 Comment
  CLARK-A1528-63  Hilaria rigida Edson Follett 1962-7-19 117 San Diego Canebrake Canyon Comment
  HSC10116  Hilaria rigida C. R. Phillips 1964-3-26 San Diego 7 mi. NE of Borego Springs. Comment
  HSC25117  Hilaria rigida James Henrickson 1969-10-19 4208 San Diego In Lower Borrego Valley, along Old Kane Rd., 12 air mi. SE of Borrego Springs. 610 Comment
  HSC58985  Hilaria rigida Gilbert Muth 1968-3-18 783 San Diego Near Ocotillo Flat 336 Comment
  HSC66815  Hilaria rigida D. Goforth, D. Reed 1980-3-26 370 San Diego Anza Borrego Desert State Park, 1 mi. N of Palm Canyon Camp. 305 Comment
  LA8283  Hilaria rigida Victor Duran; 1932-5-12 3199 San Diego head of Box Canyon, near Mason Valley Comment
  OBI18911  Hilaria rigida David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 12999 San Diego About 3 mi W of Ocotillo Wells, just outside of e boundary of Anza-Borrego State Park Comment
  OBI75932  Hilaria rigida James M. Andre, G. L. Clifton 2011-2-21 15879 San Diego Borrego Desert; along Hwy S-22 15.3 mi E of Borrego Springs at base of Smoke Tree Cyn 268 Comment
  RSA0035426  Hilaria rigida Melvin M. Sweet 2010-3-27 910 San Diego Anza-Borrego Desert State Park; 0.4 miles S of State Hwy 78, along the Mine Wash Jeep Trail, which intersects Hwy 78 2.8 miles east of County Route S3 (Yaqui Pass). 400 Comment
  SD10545  Hilaria rigida Frank F. Gander 1935-3-7 137 10 San Diego About 5 miles east of the Narrows, northeast San Diego County Comment
  SD112835  Hilaria rigida Darley F. Howe 1938-4-15 629 San Diego Borego Valley State Park. (IPB 3/07) Comment
  SD14528  Hilaria rigida Frank F. Gander 1936-4-14 1318 San Diego Borego Palm CaA'on (IPB 3/07) Comment
  SD148478  Hilaria rigida Jon P. Rebman, Larry Hendrickson 2000-3-23 6283 San Diego Anza-Borrego Desert State Park: South of Ocotillo Wells; small canyon before Starfish Cove Canyon, Elephant Trees Discovery Trail. (IPB 3/07) 99 Comment
  SD154438  Hilaria rigida Joe Barth 2004-2-23 34 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  SD159652  Hilaria rigida Larry Hendrickson, Kim Marsden 2004-2-20 8 San Diego 0.5 miles Southeast of Little Clark Lake, Anza-Borrego State Park Comment
  SD161358  Hilaria rigida Joe Barth 2004-10-30 116 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD161634  Hilaria rigida Mike D. Angel, John Dewald 2005-3-5 183 San Diego Anza-Borrego Desert State Park. June Wash. Exit Highway S2 3.2 miles from Agua Caliente Regional Park. Take dirt road north. Road forks about 2.5 miles in. Take right fork. Drive about 1.3 miles further until road ends 404 Comment
  SD161861  Hilaria rigida Bill Sullivan 2005-2-4 28 San Diego Borrego Springs, Anza-Borrego Desert SP, south end of Desert Gardens by Coyote Canyon jeep trail at base of Coyote Mountain ridge, 2.1 miles north of north end of DiGiorgio Road blacktop 244 Comment
  SD161863  Hilaria rigida Melvin M. Sweet 2004-12-22 22 San Diego Borrego Springs; Coyote Canyon Lower Willows, along bypass jeep road 390 Comment
  SD165333  Hilaria rigida Bill Sullivan 2005-4-5 84 San Diego Borrego Springs, Anza-Borrego Desert SP, Coyote Canyon, wash draining Coyote Mtn Ridge 0.7 mile northeast of Coyote Creek 353 Comment
  SD16697  Hilaria rigida Frank F. Gander 1937-4-6 3152 San Diego Extreme northeast corner of San Diego County (IPB 3/07) Comment
  SD16772  Hilaria rigida Frank F. Gander 1937-4-7 3227 San Diego Kane Springs Road, low hill 1 mile west of County Line Comment
  SD16802  Hilaria rigida Frank F. Gander 1937-4-7 3257 San Diego Kane Springs Road, County Line Comment
  SD169443  Hilaria rigida Joe Barth 2005-1-29 154 San Diego Anza- Borrego Desert State Park. On mesa above west bank of San Felipe Wash in southeast part of square. 198 Comment
  SD170059  Hilaria rigida Nancy Nenow, Char Glacy 2005-3-20 161 San Diego Lois Neyenesch Folly (private property) at southeastern end of Canebrake residential area, one mile west of highway S2 at Canebrake Canyon, just NW of Anza-Borrego Desert State Park boundary, 328 Comment
  SD170060  Hilaria rigida Larry Hendrickson, L. Louise Jee 2005-4-27 554 San Diego Anza-Borrego Desert State Park. Grave Wash at the SE end of the Santa Rosa Mountains in California State Wilderness. Approx. 5.0 miles WSW of Imperial Co. Hwy 86 at the Grave Wash overpass bridge. 300 ft. west of County line/Park boundary. 167 Comment
  SD170061  Hilaria rigida Larry Hendrickson 2005-4-3 464 San Diego Anza-Borrego Desert State Park. Mason Valley, East of Vallecito Wash on NE side of County Hwy S-2 approx. 0.9 mi SE of access road to Oriflamme Canyon. 671 Comment
  SD170062  Hilaria rigida Joe Barth 2005-1-31 190 San Diego Anza-Borrego Desert State Park on Font's Point in the Borrego Badlands; (southwest part of square). 383 Comment
  SD170063  Hilaria rigida Joe Barth 2005-1-30 163 San Diego Borrego Valley at the south base of Coyote Mt. in area of Peg Leg Monument at intersection of Peg Leg Rd and the Borrego-Salton Seaway (Hwy S22); northwest corner of square. 180 Comment
  SD170064  Hilaria rigida Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1283 San Diego Anza-Borrego State Park; 8 miles W of Ocotillo at base of Jacumba Mtns; Mortero Canyon Rd; by the railroad tracks just SW of Dos Cabezas Mine. 529 Comment
  SD170065  Hilaria rigida Char Glacy, Nancy Nenow 2005-3-21 66 San Diego Anza Borrego Desert State Park, just N of Palm Spring, ca. 5 mi SE of Agua Caliente Springs, ca.1 mi NE of Canebrake Residential Area/Canyon at S2. 267 Comment
  SD170066  Hilaria rigida Joe Barth 2005-2-1 205 San Diego Anza-Borrego Desert State Park near southern base of Santa Rosa Mts; .1 mile northwest of where Palo Verde Wash Rd. meets Hwy S22 (southwest part of square). 264 Comment
  SD171692  Hilaria rigida Jon P. Rebman, Norman Roberts 2005-4-22 11776 San Diego Anza-Borrego Desert State Park: Henderson Canyon, approx. 2 miles north of Borrego Springs, just northwest of Galleta Meadows 305 Comment
  SD178001  Hilaria rigida Jon P. Rebman 2006-5-20 12862 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 590 Comment
  SD180528  Hilaria rigida Bill Sullivan 2006-4-18 174 San Diego Anza-Borrego Desert State Park, Borrego Mountain, Hawk Canyon, I(c) mi N on canyon jeep trail from Buttes Pass jeep road. 188 Comment
  SD183984  Hilaria rigida Jeannie Gregory, John F. Gregory, MA Kessler 2006-5-20 1999 San Diego Sawtooth Mountains Wilderness (BLM Land): Vallecitos Valley, S of Vallecito Stage Station County Park in northern edge of The Potrero, on NW base of the Sawtooth Mountains 523 Comment
  SD184179  Hilaria rigida Jon P. Rebman, Margie Mulligan 2008-3-12 14251 San Diego Anza-Borrego Desert State Park: east of Borrego Springs; just west of the Imperial/San Diego county border on the north side of Hwy. S22/Borrego Salton Seaway; along the Calcite Mine road 160 Comment
  SD184551  Hilaria rigida Larry Hendrickson 2006-5-20 1449 San Diego Anza-Borrego Desert State Park. Vallecito Valley (formerly the Vallecito Ranch) 2.8 km south of County Hwy S-2 on the west side of the Sawtooth Mtns. 500 Comment
  SD193144  Hilaria rigida Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16862 San Diego Anza-Borrego Desert State Park: southwest of Highway S-2 and south of Dos Cabezas; near the San Diego/Imperial County line in a sand dune area near the mouth of Hayden Spring canyon 490 Comment
  SD193471  Hilaria rigida CRES Native Seed Gene Bank, J Dunn, L Lippitt, S Anderson 2005-3-30 79 San Diego Anza-Borrego Desert State Park, 0.3 mi E of junction of Hwy 78 and San Felipe Rd at Hwy 78, E of Scissors Crossing 587 Comment
  SD19865  Hilaria rigida Frank F. Gander 1937-11-21 4715 San Diego Across from Gypsum Mine, Fish Creek (IPB 3/07) Comment
  SD201243  Hilaria rigida Don Rideout, K. Marsden, L. Hendrickson 2008-2-21 15 San Diego Anza-Borrego Desert State Park, Palo Verde Wash, approx. 0.8 miles south of Highway S-22. 212 Comment
  SD203144  Hilaria rigida Bill Sullivan 2008-3-11 402 San Diego Anza-Borrego Desert State Park, Borrego-Salton Seaway (County Road S22), northeast of Call Box S22-319 302 Comment
  SD203145  Hilaria rigida Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-3-3 343 San Diego Anza-Borrego Desert State Park. Hawk Canyon, SE-flank of West Butte, Borrego Mountain. 2.0 surface mi NE of intersection of Buttes Pass Road and State Hwy 78, 0.3 mi NE of Buttes Pass Road at end of access road to canyon 202 Comment
  SD203146  Hilaria rigida Larry Hendrickson, Mary Jo Churchwell, Ruth Ehly. 2008-3-11 2698 San Diego Borrego Palm Canyon, Anza-Borrego Desert State Park. Alternate Trail on south side of canyon, 3.0 miles WNW of Borrego Springs (Christmas Circle), 1.4 miles S of Indianhead summit (San Ysidro Mountains), and 0.4 mile W of trailhead parking. 274 Comment
  SD205095  Hilaria rigida Melvin M. Sweet 2007-9-30 465 A San Diego Anza-Borrego State Park; Vista del Malpais Overlook in the Borrego Badlands, ca 3 miles S of Hwy S22 305 Comment
  SD205096  Hilaria rigida Jeannie Gregory, John Gregory 2008-3-7 2703 San Diego Anza-Borrego Desert State Park, 3.5 mi SE of intersection Arroyo Salada and Borrego Salton Seaway (S22), just S of 17 Palms Oasis, ca 1 mi from Imperial County line 74 Comment
  SD207489  Hilaria rigida Layla Aerne Hains, J. Gregory, M. A. Hawke, V. Marshall 2008-3-27 159 San Diego Anza-Borrego Desert State Park, along road to Canyon Sin Nombe, 1.3 mile E from intesection with Highway S2 (Sweeny Pass Rd), 11.5mi NW of I8 and town of Ocotillo 230 Comment
  SD211828  Hilaria rigida Larry Hendrickson, L. Louise Jee, ABDSP Botany Society members. 2009-3-30 3599 San Diego Anza-Borrego Desert State Park. Rockhouse Canyon, a major tributary of Carrizo Wash in the In-Ko-Pah Mountains. 2.7 miles S of intersection of County Road S-2 and Carrizo Wash jeep trail. 292 Comment
  SD211829  Hilaria rigida Larry Hendrickson 2009-3-29 3576 San Diego Anza-Borrego Desert State Park. Earthquake Valley, mouth of Crime Canyon (unofficial name). 1.5 air miles E of intersection of County Road S-2 and road to Blair Valley. 0.3 mile east of northern access road to Little Blair Valley. 894 Comment
  SD211830  Hilaria rigida Larry Hendrickson 2009-3-8 3399 San Diego Anza-Borrego Desert State Park. Bisnaga Wash, the next major wash east of Alta Bisnaga Wash. 4.0 miles SSW of Whale Peak summit, and 0.5 mile NNW of Agua Caliente Springs (County Park). 300 ft. W of signed cul-du-sac north side County Rd. S-2 392 Comment
  SD211831  Hilaria rigida Larry Hendrickson 2008-4-20 2958 San Diego Cool Canyon, east flank of Granite Mountain, Anza-Borrego Desert State Park. 4.1 air miles SE of intersection of State hwy. 78 and County Road S-2, 2.7 miles E of Granite Mountain summit, and 0.8 mile SW of intersection of S-2 and access road to canyon. 737 Comment
  SD211832  Hilaria rigida Nancy Nenow, Lawrence Glacy 2008-4-16 424 San Diego Anza-Borrego Desert State Park, 1I(c) mi SW of S-2 on Indian Gorge dirt road, Torote Canyon, W side of Carrizo Valley 313 Comment
  SD211833  Hilaria rigida Kim Marsden, Larry Hendrickson, ABDSP Volunteer Botany Group 2008-3-20 261 San Diego Anza-Borrego State Park, 6.5 mi ESE of town of Borrego Springs, 300 meters SE of San Gregorio monument along Borrego Sink Wash, 3.8 mi NNE of intersection Borrego Springs Road and Fletcher Road 132 Comment
  SD212864  Hilaria rigida Jon P. Rebman, Warren Schmidtmann 2011-5-3 21542 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road, east of The Squeeze and northeast of the highest point of Whale Peak; sandy valley 1110 Comment
  SD212865  Hilaria rigida Jon P. Rebman, Mike Rood & Samantha Rebman-Rood 2011-2-12 20597 San Diego Anza-Borrego Desert State Park: southeast of Canebrake; east of Hwy S-2, in a side canyon to the south of South Carrizo Wash Road 256 Comment
  SD212866  Hilaria rigida Jon P. Rebman, Mike Rood & Samantha Rebman-Rood 2011-2-11 20580 San Diego Anza-Borrego Desert State Park: southeast of Canebrake; east of Hwy S-2 off of South Carrizo Wash, near the road to Canyon Sin Nombre in a side canyon 145 Comment
  SD214024  Hilaria rigida Larry Hendrickson, Paul Johnson 2008-12-3 3340 San Diego Anza-Borrego Desert State Park. Vallecito Valley, Vallecito Ranch (formerly Campbell Ranch). 0.8 mile NW of Troutman Mountain, and 0.2 SE of historic homesite, 0.5 mi SW of S-2 at dirt road entrance. 488 Comment
  SD214025  Hilaria rigida Larry Hendrickson 2009-3-1 3383 San Diego Anza-Borrego Desert State Park. Carrizo Wash, 1.6 surface miles SSW of intersection of County Rd. S-2 and access road to wash, and 1.0 mile north of Rockhouse Canyon. 775 Comment
  SD219666  Hilaria rigida Larry Hendrickson, Jon Rebman, Victoria Marshall, Suzann Leininger 2010-3-3 4500 San Diego Anza-Borrego Desert State Park. NE-side of Vallecito Mountains. 3.6 air miles SW of intersection of State hwy. 78 and Split Mountain Rd., and 1.0 mile SW of intersection of Old Kane Springs Rd. and Youngs Rd. 167 Comment
  SD219667  Hilaria rigida Larry Hendrickson, Michael Bigelow 2010-5-6 4697 San Diego Anza-Borrego Desert State Park. Smuggler Canyon, east of Little Blair Valley. 2.1 air miles SW of Whale Peak summit, and 0.6 mile ESE of terminus of road to Pictographs trailhead. 996 Comment
  SD227188  Hilaria rigida Joe Barth 2011-2-14 1114 San Diego E side of Borrego Springs Rd, ~0.1 mile S of Tilting T Dr. Town of Borrego Springs. 198 Comment
  SD227189  Hilaria rigida Joe Barth 2011-3-6 1233 San Diego Loop Wash, 3 miles due W of county line, 11.6 miles due S of state hiway 78, ~0.35 mile N of Fish Creek Wash, ~0.33 mile due W of Loop Wash's east junction with Fish Cr Wash. Anza-Borrego Desert State Park. 227 Comment
  SD227190  Hilaria rigida Joe Barth 2011-3-5 1230 San Diego Lower Fish Creek Wash in Split Mountain (N of the well known anticline); 8.8 miles due S of State Hwy 78, 0.4 mile due W of county line. Anza-Borrego Desert State Park. 95 Comment
  SD227191  Hilaria rigida Joe Barth 2010-3-6 914 San Diego Anza-Borrego Desert State Park: the sw part of the South Mesa (north and east of the Carrizo Badlands). Ca. 0.3 mile to the east of the canyon drainage called Arroyo Seco del Diablo. Ca. 2 miles N of Carrizo Creek. Ca.2.8 miles west of the county line. 249 Comment
  SD228362  Hilaria rigida Joe Barth 2011-3-3 1172 San Diego Ol' Kane Springs Rd, 2 miles due S of Hwy 78, 2.8 miles due W of Split Mt Rd. Lower Borrego Valley. Anza- Borrego Desert State Park. 125 Comment
  SD228363  Hilaria rigida Joe Barth 2011-4-13 1392 San Diego Anza Borrego Desert State Park's Volcanic Hills area. Mortero Canyon. 1.2 mile due W of Imperial County line. 2.3 miles due S of Hiway S2, 9.3 miles due N of Frwy I8. 381 Comment
  SD228364  Hilaria rigida Joe Barth 2011-4-4 1277 San Diego Jojoba Wash, Anza-Borrego Desert State Park. 2.25 miles due S of Hwy S2, 11 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Bajada WNW of the Volcanic Hills. 452 Comment
  SD228365  Hilaria rigida Thomas E. Barckley, Lucia Barckley 2009-3-8 60 San Diego North East portion of Anza-Borrego Desert State Park; Wonderstone Wash, 6.3 miles SSW of Salton Sea Beach, just inside park boundary 235 Comment
  SD228366  Hilaria rigida Joe Barth 2011-4-15 1424 San Diego Anza Borrego Desert State Park. East base of Jacumba Mts, SW of the Volcanic Hills. NW of Piedras Grandes Mt. By RR trax and adjacent slopes and flats. 3 miles due W of Imperial County line. 4.7 miles due S of Hiway S2, 8.2 miles due N of Interstate 8. 557 Comment
  SD229808  Hilaria rigida Jon P. Rebman, With ABF class/volunteers 2013-2-10 25507 San Diego Anza-Borrego Desert State Park: Split Mountain area; to the southwest of the Wind Caves and west of Elephant Knees area; along Fish Creek Wash 185 Comment
  SD233443  Hilaria rigida Joe Barth 2011-5-25 1563 San Diego N Fork Indian Valley, Anza Borrego Desert State Park; bajada N of road. ~2.3 miles ~NNE of Sombrero Pk. About 19 miles ~WNW of village of Ocotillo in Imperial County. 582 Comment
  SD242646  Hilaria rigida San Diego Mason Valley Comment
  SD243770  Hilaria rigida Stephen Larson 1983-6-14 San Diego [Locality determined by SDNHM] North end of The Potrero Comment
  SD243771  Hilaria rigida Stephen Larson 1983-6-14 San Diego [Locality determined by SDNHM] North end of The Potrero Comment
  SD24438  Hilaria rigida A. J. Stover 1939-3-25 208 San Diego Oil wells, 5 miles north of Bensons (IPB 3/07) Comment
  SD24532  Hilaria rigida Frank F. Gander 1939-4-1 7108 San Diego ca. 2 miles southwest of Carrizo Station (IPB 3/07) Comment
  SD24565  Hilaria rigida Frank F. Gander 1939-4-2 7141 San Diego rocky slope, near Vallecitos Station (IPB 3/07) Comment
  SD250799  Hilaria rigida Kim Marsden, Anza-Borrego Desert State Park Botany Society 2009-3-23 605 San Diego Anza-Borrego Desert State Park; Carrizo Gorge, 4 miles SW of junction Hwy S-22 and Jojoba Wash 294 Comment
  SD250800  Hilaria rigida Larry Hendrickson 2012-9-5 5936 San Diego Anza-Borrego Desert State Park, South of West Butte. 1.0 mile N of intersection of State Hwy. 78 and Buttes Pass Road, at intersection of Buttes Pass Road and road to The Slot (Borrego Mountain Wash Road on some maps). 214 Comment
  SD250801  Hilaria rigida Bill Sullivan 2010-3-9 1032 San Diego Anza-Borrego Desert State Park east of Lute fault scarp and west of Palo Verde Wash, north side Borrego-Salton Seaway; at junction with Thimble Trail; at Call Box S22-319 289 Comment
  SD250802  Hilaria rigida Bill Sullivan 2010-3-14 819 San Diego Anza-Borrego Desert State Park, Cactus Garden, 2.4 miles SE of junction Old Kane Springs Road and Highway 78 287 Comment
  SD250803  Hilaria rigida Ruth R. Ehly, Larry Hendrickson, Whitney Meier, Marilyn Dickson 2011-2-24 73 San Diego Borrego Valley, De Anza Country Club, 2.9 air miles NNW of Christmas Circle, Borrego Springs. Just west of terminus of Catarina Drive. 213 Comment
  SD250804  Hilaria rigida Joe Barth 2011-5-26 1611 San Diego Canebrake Valley on BLM land. 1.8 miles ESE of the summit of the remote and grand mountain called Red Top. About 21 miles ~WNW of town of Ocotillo in Imperial County. 604 Comment
  SD250805  Hilaria rigida Larry Hendrickson 2012-9-12 5957 San Diego Anza-Borrego Desert State Park, alluvial fan S of Santa Rosa Mountains. Beside County Route S-22, 8.9 air miles ENE of Borrego Springs (Christmas Circle). 6.5 miles E of intersection of Henderson Canyon Rd. and S-22, and 0.5 mile NW of Palo Verde Wash. 289 Comment
  SD250806  Hilaria rigida Larry Hendrickson 2012-9-12 5945 San Diego Anza-Borrego Desert State Park, Clark Valley. 7.3 air miles ENE of Borrego Springs (Christmas Circle) and 2.4 miles E of intersection of Henderson Canyon Road and County Route S-22, approx. 180 meters S of S-22. 213 Comment
  SD252439  Hilaria rigida Bill Sullivan 2011-4-27 1081 San Diego Anza-Borrego Desert State Park, Vallecito Valley, Campbell Ranch, jeep trail to Storm Canyon, 0.94 mile south of junction with Southern Emigrant Trail (County Road S-2) 534 Comment
  SD252440  Hilaria rigida Melvin M. Sweet 2010-3-27 910 San Diego Anza-Borrego Desert State Park; 0.4 miles S of State Hwy 78, along the Mine Wash Jeep Trail, which intersects Hwy 78 2.8 miles east of County Route S3 (Yaqui Pass). 399 Comment
  SD262860  Hilaria rigida Susan T Welker 1993-4-27 San Diego Anza-Borrego Desert; North end of Half Hill dry Lake, south of Ocotillo Wells, east of Split Mountain Road. 17 Comment
  SD28637  Hilaria rigida Frank F. Gander 1941-4-30 9210 San Diego The Narrows (IPB 3/07) Comment
  SD300  Hilaria rigida Unknown 1927-4-16 San Diego La Puerta Valley Comment
  SD32506  Hilaria rigida Charles F. Harbison, Ethel Bailey Higgins 1944-4-13 44 82 San Diego Dubber (IPB 3/07) Comment
  SD6011  Hilaria rigida Frank Stephens Oct 1929 San Diego La Puerta Valley Comment
  SD83450 Image available Hilaria rigida R. Mitchel Beauchamp, R. Pierce 1971-3-26 1964 San Diego Along Borrego-Salton Seaway, south end of Clark Valley. Anza-Borrego State Park. 205 Comment
  SD85438  Hilaria rigida R. Mitchel Beauchamp, R. C. Pierce 1971-3-13 1781 San Diego Sandy wash, 2 miles west of Stage Station, Vallecito Valley. (IPB 3/07) Comment
  SEINET176290 Image available Hilaria rigida V. Duran 1932-5-12 3199 San Diego Head of Box Canyon near Mason Valley Comment
  SEINET196242 Image available Hilaria rigida C. B. Fiker 1945-6-23 3214 San Diego Henderson ranch N of Fallbrook Comment
  SEINET8077131 Image available Hilaria rigida M. B. Dunkle 1933-1 3452 San Diego Mesa east of Bor[r]ego Mt.; Colorado Desert. Comment
  UCD89944  Hilaria rigida Victor Duran 1932-5-12 3199 San Diego head of Box Canyon, near Mason Valley. Comment
  UCD90078  Hilaria rigida R. Tofsrud 1949-4-28 s.n. San Diego Hwy. 78, Anza Desert State Park. Comment
  UCD90080  Hilaria rigida R. Tofsrud 1949-4-28 s.n. San Diego Hwy. 78, Anza Desert State Park. Comment
  UCR168498  Hilaria rigida H. M. Hall 1902-1 2847 San Diego Western Colorado Desert, Coyote Canyon 152 Comment
  UCR168499  Hilaria rigida Victor Duran 1932-5-12 3199 San Diego Peninsular Ranges/ Western Sonoran (Colorado) Desert, head of Box Canyon, near Mason Valley 793 Comment
  UCR275640  Hilaria rigida Jim Andre 2016-2-22 34675 San Diego Borrego Desert, Anza Borrego State Park, along north side of Route S-22 at scenic overlook, 8.6 mi east of Hwy 86, Salton City 185 Comment
  UCR55771  Hilaria rigida J. A. Adams 1966-3-17 513 San Diego Sonoran (Colorado) Desert, Anza-Borrego State Park, 5 miles north of Borrego Springs 152 Comment
  UCSB30505  Hilaria rigida Schroeder, Gail 1976-3-18 San Diego .25 mi. W. on Henderson Canyon Rd. from intersection with Borrego Springs Rd., beside road 207 Comment
  UCSB40424  Hilaria rigida Kiehn, David 1980-3-1 San Diego 100 feet from the south side of road S-2 in Sweeny Cyn. area 33 mi. SE. on road S-2 from its junction with Calif. 78 274 Comment
  OBI74437  Hilaria rigida David J. Keil 1983-4-17 16912 San Diego Anza-Borrego State Park, near Borrego Springs Comment
  SEINET10522073  Hilaria rigida David B. Dunn 1941-4-9 Dunn 1033 San Diego Anz-Borrego Desert State Park--Palm Canyon. Sandy desert above the larrea fransera. Comment
  SEINET10598942  Hilaria rigida Victor Duran 1932-5-12 Duran 3199 San Diego Head of Box Canyon, near Mason Valley. Comment
  SEINET10598944  Hilaria rigida LeRoy R. Abrams 1903-4-2 Abrams 3155 San Diego Signal Mt. Colorado desert. Comment
  SEINET10860777  Hilaria rigida James S. Henrickson 1969-10-19 Henrickson 4208 San Diego In Lower Borrego Valley along Old Kane Springs Road ca 12 air m se of Borrego Springs; forming colony 1 ft, diameter 1.5-2 ft high in sandy oil of colorado desert vegetation. 61 Comment
  UCSB36480  Hilaria rigida Gordon, Patricia 1980-3-8 San Diego 20 miles SE from Anza-Borrego Park entrance, on Road S-2 396 Comment
  UCSB42358  Hilaria rigida Corsino, Linda 1980-3-26 San Diego Just outside Anza-Borrego Park Boundary, on road between Park Headquarters and Borrego Springs 304 Comment
  CDA21210  Pleuraphis rigida G. F. Hrusa, J. A. Hart 1993-4-4 10599 San Diego Anzo-Borrego Desert; E side of Coyote Cyn. Comment
  JEPS75610  Pleuraphis rigida W. L. Jepson 1935-4-20 17100 San Diego Borrego Mt. Comment
  POM121845  Pleuraphis rigida Marcus E. Jones 1926-1-21 s.n. San Diego Yaqui Well, Colorado Desert. Comment
Read comments
Jun 29 2011
  POM214743  Pleuraphis rigida Victor Duran 1932-5-12 3199 San Diego Head of Box Canyon, near Mason Valley Comment
  RSA10817  Pleuraphis rigida Victor Duran 1932-5-12 3199 San Diego Head of Box Canyon, near Mason Valley Comment
  RSA349862  Pleuraphis rigida T. S. Elias, K. Tomlinson, D. Kama, M. Williams 1985-3-15 9219 San Diego Anza-Borrego Desert State Park; Arroyo Hueso Comment
  RSA414086  Pleuraphis rigida M. B. Dunkle 1933-5-7 3456 San Diego Mesa east of Borrego Mt. Comment
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Sep 14 2011
  RSA414087  Pleuraphis rigida Edith A. Purer 1938-4-15 7396 San Diego Borego Valley. Comment
  RSA414088  Pleuraphis rigida Paul C. Silva 1941-3-29 26 (4) San Diego Foot of Palm Canyon, Borrego Valley, Colorado Desert. Comment
  RSA527866  Pleuraphis rigida B. Pitzer 1991-6-4 1746 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA554037  Pleuraphis rigida B. Pitzer, C. Sylber 1991-7-28 1818 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA554343  Pleuraphis rigida B. Pitzer, S. Bliss 1991-10-2 1843 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA678074  Pleuraphis rigida Sarah J. De Groot 2002-11-29 810 San Diego Anza-Borrego Desert State Park Comment
  RSA705416  Pleuraphis rigida J. Barth 2005-1-29 154 San Diego Anza-Borrego Desert State Park. On mesa above west bank of San Felipe Wash in southeast part of square. 198 Comment
  RSA710505  Pleuraphis rigida J. Barth 2005-2-1 205 San Diego Anza-Borrego Desert State Park near southern base of Santa Rosa Mts; 0.1 mile northwest of where Palo Verde Wash Rd. meets Hwy 22. 265 Comment
  RSA767073  Pleuraphis rigida Jim Andre, Tasha La Doux 2010-3-1 12536 San Diego Borrego Desert; along Hwy S-2 6.5 mi. N. of Ocotillo in wash on west side of road. 269 Comment
  RSA784388  Pleuraphis rigida Jim Andre, Glenn L. Clifton 2011-2-21 15879 San Diego Borrego Desert; along Hwy. S-22, 15.3 miles E of Borrego Springs at base of Smoke Tree Canyon. 268 Comment
  SBBG57097  Pleuraphis rigida C. F. Smith 1961-9-26 6521 San Diego Little Blair Valley Comment
  SBBG57098  Pleuraphis rigida R. Hoffmann 1929-9-12 San Diego San Felipe Valley Comment
  SEINET8007219  Pleuraphis rigida Joe Barth 2005-1-31 190 San Diego Anza-Borrego Desert State Park, Desert State Park on Font s point in the Borrego Badland (SW part of square 383 Comment
  UC120609  Pleuraphis rigida unknown 1896-3-25 San Diego Borregos Springs; Col. Desert, <Colorado Desert> Borregos Springs Comment
  UC120613  Pleuraphis rigida T. S. Brandegee 1894-4-27 89 San Diego San Felipe; Colorado Desert, San Felipe Comment
  UC153188  Pleuraphis rigida T. S. Brandegee Apr. 1905 San Diego Colorado Desert Comment
  UC34088  Pleuraphis rigida H. M. Hall 1902-4-12 2847 San Diego Coyote Canyon; western borders of the Colorado Desert, Coyote Canyon 152 Comment
  UC507792  Pleuraphis rigida Orcutt Collection Apr 1917 146 San Diego Mountain Springs Grade Comment
  UC519656  Pleuraphis rigida Victor Duran 1932-5-12 3199 San Diego near Mason Valley (head of Box Canyon); near Mason Valley, head of Box Canyon Comment
  UC712142  Pleuraphis rigida Charles B. Fiker 1945-6-23 3214 San Diego Henderson ranch n Fall Brook Comment
  UC818429  Pleuraphis rigida Alice Eastwood 1913-4-13 2694 San Diego Borega Wells; Colorado Desert, Borega Wells Comment
  RSA414076  Pleuraphis rigida M. B. Dunkle 1937-3-25 4904 San Diego 20 miles W of Kane Spring Comment
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Dec 22 2011
  SBBG119845  Pleuraphis rigida C. Bornstein 1991-12-11 San Diego mouth of Coyote Cyn, ca. 0.25 mi E of Desert Gardens, Anza Borrego State Park 304 Comment
  SEINET922567  Pleuraphis rigida Jon P. Rebman, Parabotanists 2005-1 163 San Diego Borrego Valley at the south base of Cotote Mt. in area of Peg Leg Monument at intersection of Peg Leg Rd and the Borrego- Salton Seaway (Hwy S22); northwest corner of square. 180 Comment



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