Search Results — 744 specimen records retrieved (714 records with coordinates)
Results for search: Scientific name=Porophyllum gracile;   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/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC175441  Porophyllum gracile Sarah J. DeGroot; Michael Denslow 2003-3-19 1783 San Bernardino Whipple Mountains: Wash near intersection of Highway 95 and East Mojave Heritage Trail, west of Pyramid Butte 405 Comment
  CAS-BOT-BC176698  Porophyllum gracile Sarah J. DeGroot; J. Mark Porter; Naomi Fraga; Lauren Machen 2003-5-3 2632 San Bernardino Whipple Mountains: SE side along aqueduct road, SW of Bowman's wash 377 Comment
  CAS-BOT-BC177396  Porophyllum gracile Sarah J. De Groot 2004-3-30 4039 San Bernardino Whipple Mountains: Road along north side of range, east of intersection with old Needles-Parker road, west of War Eagle mine 373 Comment
  CAS-BOT-BC177418  Porophyllum gracile Sarah J. De Groot; J. Mark Porter 2003-3-1 1195 San Bernardino Whipple Mountains: Canyon on east side along Black Meadow Landing road, north of Gene Pumping Station 274 Comment
  CAS-BOT-BC356146  Porophyllum gracile Roxana S. Ferris 1928-4-21 7169 Imperial Between Glamis and Midway Well Comment
  CAS-BOT-BC356147  Porophyllum gracile Ira L. Wiggins 1941-3-26 9653 Imperial 14 miles east of Beal Well Comment
  CAS-BOT-BC356148  Porophyllum gracile Philip A. Munz 1941-3-30 16587 Imperial Beale's Well, Chocolate Mts. Comment
  CAS-BOT-BC356149  Porophyllum gracile Steve Castagnoli; Greg de Nevers; R. Doug Stone 1980-5-3 144 Inyo Kingston Range. Extreme N.E. of Kingston Range, E. of hill 4439 914 Comment
  CAS-BOT-BC356150  Porophyllum gracile John Thomas Howell 1927-7-28 2865 Orange Hills on n. side of Santa Ana Canon [Canyon] 182 Comment
  CAS-BOT-BC356151  Porophyllum gracile John Thomas Howell 1929-3-2 4097 Orange In hills on n. side of Santa Ana Canon [Canyon], 1/2 mile east of Horseshoe Bend 152 Comment
  CAS-BOT-BC356155  Porophyllum gracile Marcus E. Jones 1926-2-16 s.n. Riverside Corn Spring Comment
  CAS-BOT-BC356156  Porophyllum gracile Marcus E. Jones 1926-2-16 s.n. Riverside Corn Spring Comment
  CAS-BOT-BC356157  Porophyllum gracile A. C. Sanders; T. B. Salvato; Kelly Volansky 2006-5-28 32644 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279 695 Comment
  CAS-BOT-BC356158  Porophyllum gracile Steve Boyd 1992-4-14 6830 Riverside Santa Ana Mtns, San Mateo Cyn Wilderness Area. Western flank of Bluewater Cyn along Bluewater Trail 792 Comment
  CAS-BOT-BC356159  Porophyllum gracile Steve Boyd 1986-5-1 1786 Riverside Southwestern Perris Basin: Hill W of Skunk Hollow Comment
  CAS-BOT-BC356160  Porophyllum gracile Steve Boyd; S. Meury; R. Noyes; L. Arnseth; D. Nordin; T. Ross 1988-3-10 2206 Riverside Northwest end of the McCoy Mtns, NW of Blackjack Mine 400 Comment
  CAS-BOT-BC356161  Porophyllum gracile James R. Shevock 1978-4-26 5883 Riverside Along Skyline Road. Santa Ana Mountains, Cleveland National Forest 365 Comment
  CAS-BOT-BC356162  Porophyllum gracile C. L. Hitchcock 1940-4-1 5904 Riverside 1 mi. below Cottonwood Spgs., Joshua Tree Nat. Monument Comment
  CAS-BOT-BC356163  Porophyllum gracile John Thomas Howell 1928-1-30 3316 Riverside On road from Cottonwood Springs to Pinto Basin, near s. side of Pinto Basin, Colorado Desert Comment
  CAS-BOT-BC356164  Porophyllum gracile Carl B. Wolf 1932-4-27 3052 Riverside Colorado Desert. 1 mi. off Mecca-Blythe Road. Lower end of Lost Palms Canyon at 1st. rocky hills 243 Comment
  CAS-BOT-BC356165  Porophyllum gracile H. M. Hall 1905-5-2 5977 Riverside Colorado Desert. Chuckawalla [Chuckwalla] Mt. Comment
  CAS-BOT-BC356166  Porophyllum gracile Carl B. Wolf 1932-4-29 3093 Riverside Eastern Colorado Desert. W. edge of Maria Mts. 17 mi. from Blythe on Rice Road 152 Comment
  CAS-BOT-BC356167  Porophyllum gracile Roxana S. Ferris; Ruth P. Rossbach 1938-5-15 9537 Riverside 2 miles from Cottonwood Springs, Cottonwood Mts. Comment
  CAS-BOT-BC356168  Porophyllum gracile W. L. Jepson 1912-10-22 5242 Riverside Riverside Mts. 137 Comment
  CAS-BOT-BC356169  Porophyllum gracile Annie M. Alexander; Louise Kellogg 1941-5-9 2141 Riverside Colorado Desert. Cottonwood Spring, Eagle Mountains 883 Comment
  CAS-BOT-BC356170  Porophyllum gracile A. J. McC. 1892-4-1 109 Riverside Elsinore Comment
  CAS-BOT-BC356171  Porophyllum gracile A. C. Sanders; A. Howald; Florence Caplow; et al 2010-5-4 38272 San Bernardino Eastern Mojave Desert: Ivanpah Valley, western foot of metamorphic hill emerging from alluvium below Clark Mountain, 3.5 km NW (120 deg. ) of Primm Valley Golf Club, 5.3 km W of I-15 912 Comment
  CAS-BOT-BC356172  Porophyllum gracile Sarah J. De Groot; Tasha LaDoux 2003-5-21 2953 San Bernardino Whipple Mountains: North side of range, along road past War Eagle mine 416 Comment
  CAS-BOT-BC356173  Porophyllum gracile Sarah J. De Groot; Leland Lubinsky 2004-10-16 4519 San Bernardino Whipple Mountains: North fork of Whipple Wash, a few miles E of summit 915 Comment
  CAS-BOT-BC356174  Porophyllum gracile Sarah J. DeGroot; Angela Gatto 2003-4-20 2530 San Bernardino Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between base of mountain and midway up slope 608 Comment
  CAS-BOT-BC356175  Porophyllum gracile Sarah J. De Groot; J. Mark Porter 2003-9-28 3214 San Bernardino Whipple Mountains: Near west end of Copper Basin, upper Bowman's wash. Along old road into BLM Wilderness area 450 Comment
  CAS-BOT-BC356176  Porophyllum gracile Annie M. Alexander; Louise Kellogg 1941-6-10 2336 San Bernardino Mojave Desert. West side of Tecopa Pass, Kingston Range 1310 Comment
  CAS-BOT-BC356177  Porophyllum gracile Marcus E. Jones 1884-5-3 3799 San Bernardino The Needles Comment
  CAS-BOT-BC356178  Porophyllum gracile Marcus E. Jones 1884-5-3 3799 San Bernardino The Needles Comment
  CAS-BOT-BC356179  Porophyllum gracile Carl B. Wolf 1932-5-3 3313 San Bernardino Eastern Mojave Desert. E. base of Ivanpah Mt. 1 mi. So. of Lakeview Service Station 914 Comment
  CAS-BOT-BC356180  Porophyllum gracile Carl B. Wolf 1941-4-30 10155 San Bernardino Mojave Desert. S.E. base of Old Dad-Granite Mt. Range, 1 8/10 mi. by road S.E. of Willow Springs 1066 Comment
  CAS-BOT-BC356181  Porophyllum gracile Carl B. Wolf 1935-5-28 7060 San Bernardino Mojave Desert, Clark Mt. 1 3/10 mi. N.W. of Pachalka Spring 1463 Comment
  CAS-BOT-BC356182  Porophyllum gracile J. Aug. Kusche 1921-12-8 s.n. San Bernardino Needles Comment
  CAS-BOT-BC356183  Porophyllum gracile Roxana S. Ferris; Rimo Bacigalupi 1932-4-29 8194 San Bernardino Base of north Butte, Mopas Mountains Comment
  CAS-BOT-BC356184  Porophyllum gracile Alice Eastwood 1931-4-23 18259 San Bernardino Needles Comment
  CAS-BOT-BC356185  Porophyllum gracile P. A. Munz; I. M. Johnston; R. D. Harwood 1920-5-21 4056 San Bernardino Vicinity of Bonanza King Mine, East slope of Providence Mountains, Mojave Desert 914 Comment
  CAS-BOT-BC356186  Porophyllum gracile Cecil Hart 1928-4-14 s.n. San Bernardino Desert near Ord Mountain Comment
  CAS-BOT-BC356187  Porophyllum gracile Steve Boyd; Tammy Morgan 2004-3-30 10706 San Bernardino Mojave Desert; Central Mojave Desert region: Southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) about hill topped with communication towers 854 Comment
  CAS-BOT-BC356188  Porophyllum gracile Sarah J. De Groot; Roy Snelling 2004-4-12 4153 San Bernardino Whipple Mountains: Copper Basin, just outside gate to reservoir. MWD property 308 Comment
  CAS-BOT-BC356189  Porophyllum gracile Sarah J. DeGroot; J. Mark Porter 2003-3-1 1110 San Bernardino Colorado Desert: Northeastern Colorado Desert region: Whipple Mountains: Across Parker Dam Road from Bass Point Comment
  CAS-BOT-BC356190  Porophyllum gracile Roxana S. Ferris 1928-4-23 7194 San Bernardino Edge of mesa along Colorado River opposite Parker Comment
  CAS-BOT-BC356191  Porophyllum gracile Carl B. Wolf 1932-4-30 3148 San Bernardino Eastern Colorado Desert. Whipple Mts. Copper Basin, Copper Basin Mine 365 Comment
  CAS-BOT-BC356192  Porophyllum gracile Barbara Ertter; Jeffrey Strachan 1980-6-2 3591 San Bernardino Southeast of Kelso on road to Cornfield Spring, west base of Providence Mountains in Larrea zone 792 Comment
  CAS-BOT-BC356193  Porophyllum gracile Frank B. McMurry 1945-4-28 1378 San Bernardino 6 miles south of Needles. Highway No. 95 228 Comment
  CAS-BOT-BC356194  Porophyllum gracile Marcus E. Jones 1903-4-18 s.n. San Bernardino Needles 182 Comment
  CAS-BOT-BC356195  Porophyllum gracile S. B. Parish 1915-6-5 10316 San Bernardino Mojave Desert. Ivanpah Mts Comment
  CAS-BOT-BC356196  Porophyllum gracile Marcus E. Jones 1882-3-24 3104 San Diego Fall Brook Comment
  CAS-BOT-BC356197  Porophyllum gracile Edmund C. Jaeger 1925-3-21 s.n. San Diego Rincon Grade near Escondido Comment
  CAS-BOT-BC356198  Porophyllum gracile Edmund C. Jaeger 1921-12-10 s.n. San Diego Angelina Spring 914 Comment
  CAS-BOT-BC356200  Porophyllum gracile Edmund C. Jaeger 1925-3-21 s.n. San Diego Rincon Grade near Escondido Comment
  CAS-BOT-BC356201  Porophyllum gracile Victor Duran 1932-5-12 3202 San Diego Head of Box Canyon, near Mason Valley Comment
  CAS-BOT-BC356202  Porophyllum gracile Victor Duran 1932-5-12 3202 San Diego Head of Box Canyon, near Mason Valley Comment
  CAS-BOT-BC356203  Porophyllum gracile LeRoy Abrams 1903-5-31 3677 San Diego Jacumba Comment
  CAS-BOT-BC356204  Porophyllum gracile LeRoy Abrams 1903-6-17 3756 San Diego Hills between Grantville & Santee Comment
  CAS-BOT-BC356205  Porophyllum gracile LeRoy Abrams 1903-5-31 3677 San Diego Jacumba Comment
  CAS-BOT-BC356206  Porophyllum gracile LeRoy Abrams 1903-5-1 3366 San Diego Near Bernardo Comment
  CAS-BOT-BC356207  Porophyllum gracile G. R. Vasey 1880-6-1 322 San Diego Mtn Spgs. [Mountain Springs] Comment
  CAS-BOT-BC356208  Porophyllum gracile Harley P. Chandler 1904-5-21 5251 San Diego San Miguel Mt. 609 Comment
  CAS-BOT-BC356209  Porophyllum gracile S. B. Parish; W. F. Parish 1882-6-1 215 San Diego San Felipe Comment
  CAS-BOT-BC356210  Porophyllum gracile Alice Eastwood 1913-4-14 2697 San Diego San Felipe Wash, Colorado Desert Comment
  CAS-BOT-BC356211  Porophyllum gracile S. G. Stokes 1895-7-14 s.n. San Diego Potrero Comment
  CAS-BOT-BC356212  Porophyllum gracile P. A. Munz; R. D. Harwood 1920-5-15 3895 San Diego Near Fallbrook 228 Comment
  CDA233  Porophyllum gracile Frank B. McMurry 1943-1 1385 Imperial Sonoran Desert, Imperial National Wildlife Refuge. 0 Comment
  CDA8490  Porophyllum gracile G. D. Barbe, J. L. Johnson 1982-11-2 4020 Imperial ca. 1 mile west of the army road, 7.2 miles south of Wiley s Well, northeastern Imperial County. 0 Comment
  CDA8491  Porophyllum gracile T. C. Fuller 1959-4-8 2462 San Bernardino Highway 95, 20 miles south of Needles. 0 Comment
  CDA8492  Porophyllum gracile T. C. Fuller 1962-5-8 8493 San Bernardino Junction Highway 91 & Nipton Highway, 6.1 miles east of Mountain Pass. 0 Comment
  CHSC101728  Porophyllum gracile Scott D. White 2001-3-13 8158 Riverside Perris/Elsinore basins; Menifee/Sun City area. Valleys and slopes east of Canyon Lake and west of Goetz Rd. 474 Comment
  CHSC93160  Porophyllum gracile Susan Bazell 2006-1-3 13 San Diego California Riding and Hiking Trail. 914 Comment
  CLARK-A1528-2062  Porophyllum gracile John C. Roos 1937-5-10 2337 Orange San Juan Capistrano Comment
  CLARK-A1528-2063  Porophyllum gracile John C. Roos 1946-11-30 3169 Riverside Chuckwalla Mountains Comment
  CLARK-A1528-2064  Porophyllum gracile John C. Roos 1965-6-16 Orange Dana Point Comment
  GMDRC2521  Porophyllum gracile J. Andre, G. L. Clifton, T. La Doux 2007-9-4 8693 San Bernardino Kelso Mountains: approx 6 mi N. of Kelso, along W. side of Kelbaker Rd, in sandy wash at base of steep hill.. Elev. 2940 ft. 896 Comment
  GMDRC2744  Porophyllum gracile T. La Doux, J. Andre, Shannon Still 2007-11-26 179 San Bernardino Bristol Mountains: growing just W. of Old Dad Mtns Wash, E. end of Bristol Mtns, approx 1 mi. N. of I-40.. Elev. 3245 ft. 989 Comment
  GMDRC631  Porophyllum gracile B. Pitzer 1998-11-15 3844 San Bernardino Mojave Desert: Along old frontage road leading to Java (site), 0.3 mi. E of Hwy 95. 34d 52.8'N, 114d 45'W. 200 61 Comment
  GMDRC8508  Porophyllum gracile J. M. Andre, T. La Doux, Senna & Elias Andre 2016-4-4 35316 San Bernardino Granite Mountains: Mojave Natl. Preserve; mouth of Budweiser Cyn on SW side of range 1154 Comment
  GMDRC8716  Porophyllum gracile J. M. Andre 2016-3-14 35756 San Bernardino Marble Mountains: northeast end of range, just south of gas pipeline corridor, approx 2 mi. south of Interstate 40, 3.6 mi east of Kelbaker Rd, approx. 80 mi. east of Barstow 953 Comment
  GMDRC9340  Porophyllum gracile J. M. Andre 2016-9-3 37078 San Bernardino Castle Mountains: CM National Monument; far NE end of range in CA, near old mining area (Juan), 0.5 mi. south of Walking Box Ranch Rd, due north of Hart Pk 1289 Comment
  GMDRC9838  Porophyllum gracile J. M. Andre 2017-4-18 38139 San Bernardino Ivanpah Valley: along BLM Rd # 402 (road to Mesquite Lake), NW of Primm, SW of Stateline Hills 851 Comment
  HSC24978  Porophyllum gracile Richard Spjut 1972-2-1 2166 Riverside Colorado Desert: N face of Chuckawalla Mts. ca. 3-4 mi. S of Desert Center 305 Comment
  HSC25126  Porophyllum gracile Richard Spjut 1972-2-12 2190 Riverside Colorado River: N base and face of the Chuckawalla Mtns., ca. 3 to 4 mi. S of Desert Center 305 Comment
  HSC6072  Porophyllum gracile C. L. Hitchcock 1966-3-21 24330 Riverside In Mule Mts.; 20 mi. SW of Blythe Comment
  HSC78516  Porophyllum gracile G. K. Helmkamp 1983-3-24 3835 Riverside Chuckwalla Valley, at junction of the Graham Pass & Chuckwalla Springs Rd. 229 Comment
  HSC85277  Porophyllum gracile Steve Boyd 1986-5-1 1786 Riverside SW Perris Basin, Hill W of Skunk Hollow, Skunk Hollow vernal pool Comment
  IRVC26882  Porophyllum gracile Mark A. Elvin 2004-7-25 3639 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC27277  Porophyllum gracile A. C. Sanders, Cindy Burrascano, et al. 2003-5-3 26317 San Diego Otay Mountain, lower "Copper Canyon" on the south side of the mountain ca. 0.25 km north of the Mexican border Peninsular Range 122 Comment
  IRVC27861  Porophyllum gracile Mark A. Elvin 2005-5-7 4273 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; S of campground. Little San Bernardino Mountains 1256 Comment
  IRVC28001  Porophyllum gracile Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2586 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28214  Porophyllum gracile A. C. Sanders, Mark A. Elvin 2004-10-10 28973 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  JEPS122563  Porophyllum gracile J. Andre 2010-4-27 12729 San Bernardino Ivanpah; Mojave National Preserve; in the vicinity of Mineral Spring, approx. 4 miles N of Morningstar Mine Road, 1.8 air miles ESE of Kokoweef Peak. Mineral Hill 7.5' Q. Comment
  JEPS123694  Porophyllum gracile J. Andre with T. La Doux, H. Bartosh, R. Preston, JEPS Herbarium Workshop 2010-3-18 11922 San Bernardino Sacramento Mountains; eastern end of Sacramento Mountains, along dirt road 1.7 mi S of I-40 at Highway 95 junction, approx. 1 mi E of Flattop Mountain and 4 mi S of Eagle Peak. 7.5' Quad: Flattop Mountain. Comment
  JEPS21541  Porophyllum gracile Calvin McMillan 1949-4-11 1530 San Diego ridge 1 mi w Dehesa School; Dehesa district 213 Comment
  JEPS23032  Porophyllum gracile Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon 1958-3-2 1756 San Bernardino about 10 mi nw Needles (at junction of U.S. Highways 66 and 95) 365 Comment
  JEPS29277  Porophyllum gracile Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-22 8345 San Bernardino road from Vidal Junction Earp 274 Comment
  JEPS30458  Porophyllum gracile Peter H. Raven 1958-2-6 11534 San Diego on road to Vallecito County Park 9.1 mi se Scissors Crossing (Earthquake Valley); Earthquake Valley Comment
  JEPS34226  Porophyllum gracile W. L. Jepson 1928-4-22 12530 San Diego rocky canyon walls San Felipe Narrows 106 Comment
  JEPS34975  Porophyllum gracile Mary Beal 1938-6-2 521 San Bernardino Providence Mountains, Mitchell's Caverns Mojave Desert, Providence Mountains, Mitchell's Caverns Comment
  JEPS34980  Porophyllum gracile Mary Beal 1937-5-12 269 San Bernardino Providence Mountains, Mitchell's Caverns Mojave Desert, Providence Mountains, Mitchell's Caverns Comment
  JEPS34989  Porophyllum gracile T. S. Brandegee 1904-6-17 San Diego Campo Comment
  JEPS34990  Porophyllum gracile John Thomas Howell 1927-7-28 2865 Orange Santa Ana Canyon, Rancho Santa Ana 152 Comment
  JEPS34991  Porophyllum gracile Ethel Rockwell Orange Santa Ana Mts., Trabuco Canyon Comment
  JEPS34992  Porophyllum gracile W. L. Jepson Oct 22 1912-Nov 7 1912 5242 Riverside Riverside Mts. 45 Comment
  JEPS34993  Porophyllum gracile W. L. Jepson May 17 1901-Jun 1 1901 1398 Riverside Palm Canyon and return to Van Deventer's Ranch Comment
  JEPS35438  Porophyllum gracile W. L. Jepson 1928-4-25 12586 Riverside Eagle Mts., Cottonwood Spring Colorado Desert, Eagle Mts., Cottonwood Spring 731 Comment
  JEPS35439  Porophyllum gracile W. L. Jepson 1928-4-25 12622 Riverside Eagle Mts., Cottonwood Spring Colorado Desert, Eagle Mts., Cottonwood Spring 731 Comment
  JEPS35440  Porophyllum gracile W. L. Jepson 1927-4-17 11808 San Diego summit Mountain Springs grade 609 Comment
  JEPS68792  Porophyllum gracile Annie M. Alexander and Louise Kellogg 1939-1-14 282 Imperial 14 mi se Wiley Well; Little Chuckawalla Wash 416 Comment
  JEPS8538  Porophyllum gracile Rimo Bacigalupi with L. R. Heckard and Mary Beal 1952-4-27 3669 San Bernardino 8 1/2 mi s Ludlow (Canyon behind Bagdad-Chase Mine on lower slopes on n side of Bullion Mountains); Mohave Desert, lower slopes n side Bullion Mountains Comment
  JEPS85877  Porophyllum gracile Roy E. Buck 1989-4-4 1142 San Diego s-facing side slope of minor drainage on e side Golfcrest Dr. (ca. 0.15 road mi n of Navajo Rd. jct, ca 0.7 air km sw of Cowles Mt. summit); eastern San Diego, sw base of Cowles Mountain 190 Comment
  JOTR31738  Porophyllum gracile La Doux, Tasha 2009-9-24 2059 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR31739  Porophyllum gracile La Doux, Tasha 2009-9-24 2059 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR31820  Porophyllum gracile La Doux, Tasha, Bill Truesdell 2007-11-9 2526 Riverside Joshua Tree National Park. Eagle Mountains along south boundary of park; small side canyon to east of larger wash running parallel to and east of Lost Palms Canyon (Stop 6) 655 Comment
  JOTR31985  Porophyllum gracile La Doux, Tasha, M. Harding, M. Wheeler, T. Herskovits 2011-4-14 2220 Riverside Joshua Tree National Park. Southwest Eagle Mountains; west of Lost Palms Canyon; small bowl with underground water seep at top of bouldery canyon 815 Comment
  JOTR31986  Porophyllum gracile La Doux, Tasha, M. Harding, M. Wheeler, T. Herskovits 2011-4-14 2220 Riverside Joshua Tree National Park. Southwest Eagle Mountains; west of Lost Palms Canyon; small bowl with underground water seep at top of bouldery canyon 815 Comment
  JOTR32158  Porophyllum gracile La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell 2011-3-31 2311 Riverside Joshua Tree National Park. Northern edge of Hexie Mountains; Granitic bedrock slopes and outcrops (Stop 4) Comment
  JOTR32652  Porophyllum gracile La Doux, Tasha, Bill Truesdell 2007-11-9 2526 Riverside Joshua Tree National Park. Eagle Mountains along south boundary of park; small side canyon to east of larger wash running parallel to and east of Lost Palms Canyon (Stop 6) 655 Comment
  JOTR32980  Porophyllum gracile La Doux, Tasha 2009-9-24 2059 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR35070  Porophyllum gracile La Doux, Tasha, M. Harding and M. Stewart 2010-3-24 3522 Riverside Joshua Tree National Park. Southern end of Coxcomb Mountains with exposed metasedimentary rocky slopes; above narrow side canyon Comment
  JOTR37431  Porophyllum gracile Hodges, Stephen R., T. Hender 2015-12-29 553 Riverside Joshua Tree National Park. Eagle Mountains, Mouth of Dragon Wash (Stop 1) Comment
  JOTR37739  Porophyllum gracile La Doux, Tasha 2016-2-23 3625 San Bernardino Joshua Tree National Park. East end of PInto Mountains; just south of Highway 62 and west of Clarks Pass Comment
  LA102386  Porophyllum gracile John C. Roos; 1950-5-6 4789 Riverside Santa Ana Mountains, Tin Mine Canyon 609 Comment
  LA103559  Porophyllum gracile H. van der Werff; 1981-6-1 4312 San Diego Jamul Comment
  LA103749  Porophyllum gracile Robert F. Thorne; C. W. Tilforth 1973-5-30 43595 San Bernardino Amboy Road just S of Sheephole Summit at S foot of Sheephole 579 Comment
  LA103848  Porophyllum gracile A. C. Sanders; David Charlton, B. Pitzer, W. Wright 1986-3-10 6285 Imperial Mountain Spring Road exit from Hwy I-8, S side of old highway, ca. 0.33 mi. E of community of Mountain Springs, at head of Myer Creek 670 Comment
  LA107210  Porophyllum gracile Barry A. Prigge; Arthur C. Gibson, K. Niessen 1993-4-24 10705 San Bernardino Granite Mountains, Fort Irwin Military Reservation, canyon above Desert King Spring 900.0 Comment
  LA203853  Porophyllum gracile LeRoy Abrams; 1903-5-31 3677 San Diego Jacumba Comment
  LA203856  Porophyllum gracile Victor Duran; 1932-5-12 3202 San Diego head of Box Canyon, near Mason Valley Comment
  LA203857  Porophyllum gracile Carl Epling; October 1934 sn Riverside Palms to Pines Highway Comment
  LA203859  Porophyllum gracile Roxana S. Ferris; Ruth P. Rossbach 1938-5-15 9537 Riverside Cottonwood Mountains, 2 mi. from Cottonwood Springs Comment
  LA203862  Porophyllum gracile Harlan Lewis; 1941-4-11 sn San Diego Borrego: Hellhole Canyon Comment
  LA203863  Porophyllum gracile Tom O'Donnell; 1953-5-2 sn Riverside 11 mi. from intersection of highways 111 and 74. On highway 74 Comment
  LA39078  Porophyllum gracile W. Pequegnat; 1939-4-8 41 Riverside Santa Ana Mountains Comment
  LA98732  Porophyllum gracile Lyndon Wester; 1970-5-3 50 San Bernardino GRANITE MOUNTAINS, Sheep's Corral. Comment
  OBI15570  Porophyllum gracile H. E. McMinn 1935-6-25 3997 San Diego Jacumba Comment
  OBI45895  Porophyllum gracile G. Helmkamp 1986-10-18 s.n. San Bernardino Whipple Mts, along Havasu Palms Rd ca 3 mi NW of Black Meadow Landing Rd (T3N, R26E, NW1/4 sec 21) 396 Comment
  OBI49860  Porophyllum gracile Larry Kelly 1988-3-23 14 San Diego Dehesa Rd in Dehesa Cyn Comment
  OBI52132  Porophyllum gracile Larry Kelly, David J. Keil 1988-4-16 48 San Bernardino Trl to 49 palms oasis in Joshua Tree Natl monument Comment
  OBI6054  Porophyllum gracile Carl B. Wolf 1932-4-30 3148 San Bernardino E Colorado Desert. Whipple Mts. Copper Basin, Copper Basin Mine 366 Comment
  OBI74489  Porophyllum gracile Brian Henriott 2010-1 s.n. San Bernardino Clark Mts Comment
  PASA1571  Porophyllum gracile Margaret Stason April 1932 Riverside Few miles west of Blythe Comment
  PASA1572  Porophyllum gracile Frank W. Peirson 1922-4-13 Imperial Foot of Mountain Springs Grade Comment
  POM121858  Porophyllum gracile Marcus E. Jones 1926-5-13 s.n. San Bernardino Old Woman Mountains; Mojave Desert. Comment
  POM121859  Porophyllum gracile Marcus E. Jones 1926-2-16 s.n. Riverside Corn Spring, Colorado Desert. Comment
  POM122748  Porophyllum gracile Marcus E. Jones 1926-1-21 s.n San Diego Yaqui Well, Colorado Desert. Comment
  POM13730  Porophyllum gracile E. C. Jaeger 1921-12-10 s.n. San Diego Angelina Spring 915 Comment
  POM144627  Porophyllum gracile A. M. Alexander, Louise Kellogg 1941-5-9 2141 Riverside Cottonwood Spring, Eagle Mountains 884 Comment
  POM14766  Porophyllum gracile Alice Eastwood 1913-4-14 2697 San Diego San Felipe Canyon, Colorado Desert Comment
  POM15080  Porophyllum gracile Mary F. Spencer 1922-5-31 791 San Diego Adolphia Canyon 76 Comment
  POM156627  Porophyllum gracile L. R. Abrams 1903-5-31 3677 San Diego Jacumba Comment
  POM173262  Porophyllum gracile C. L. Hitchcock 1929-5-16 s.n. San Diego San Onofre Canyon. 168 Comment
  POM178583  Porophyllum gracile Marcus E. Jones 1930-3-15 26503 Riverside Eagle Mountains. Comment
  POM180684  Porophyllum gracile J. T. Howell 1929-3-2 4097 Orange Rocky hills on N side of Santa Ana Canyon. 152 Comment
  POM197426  Porophyllum gracile Roxana S. Ferris 1928-4-21 7169 Imperial Between Glamis and Midway Well. Comment
  POM20120  Porophyllum gracile D. D. Keck 1923-12-22 s.n. Imperial Beales Well. Comment
  POM254091  Porophyllum gracile P. A. Munz 1939-10-20 15904 San Bernardino Twentynine Palms 762 Comment
  POM254216  Porophyllum gracile P. A. Munz 1940-1-28 15857 San Diego 1.5 miles SE of Vallecitos Comment
  POM255230  Porophyllum gracile P. A. Munz 1940-4-7 16340 San Bernardino Goffs. 792 Comment
  POM266317  Porophyllum gracile J. C. Roos 1937-5-10 2337 Orange East of San Juan Capistrano. Comment
  POM292672  Porophyllum gracile Victor Duran 1932-5-12 3202 San Diego Head of Box Canyon, near Mason Valley Comment
  POM30985  Porophyllum gracile Marcus E. Jones 1882-3-24 3104 San Diego Fallbrook. Comment
  POM31915  Porophyllum gracile Marcus E. Jones 1884-5-3 3799 San Bernardino Needles. Comment
  POM46879  Porophyllum gracile Mary F. Spencer 1918-5-5 791 San Diego In desert sand, Mtn Springs. 701 Comment
  POM47933  Porophyllum gracile P. A. Munz 1924-5-11 8068 San Diego 5 miles E of Jacumba. Comment
  POM48265  Porophyllum gracile E. C. Jaeger 1925-3-21 s.n. San Diego Rincon Grade. Comment
  POM49292  Porophyllum gracile E. C. Jaeger 1924-3-28 sn. San Bernardino Goffs. Comment
  POM50009  Porophyllum gracile W. W. Eggleston 1924-4-11 19761 San Diego Jacumba Springs 850 Comment
  POM53963  Porophyllum gracile L. R. Abrams 1903-6-17 3756 San Diego Low ground near Santee Comment
  POM66425  Porophyllum gracile Marcus E. Jones 1906-4-19 s.n. San Diego San Felipe Hill, W. Colorado Desert 732 Comment
  POM8176  Porophyllum gracile P. A. Munz 1920-5-21 4056 San Bernardino Vicinity of Bonanza King Mine, East Slope of Providence Mountains, Mojave Desert. Comment
  RSA0015015  Porophyllum gracile Duncan S. Bell, David Bernie, Kurt Broz, Kim Clark, James Fournier, Shasta Gaughen, Holly Gray, Ed Howland 2013-6-7 5037 San Diego Pala Indian Reservation, back behind the water tower on the southern flanks of Tourmaline Queen Mountain. 177 Comment
  RSA0018663  Porophyllum gracile Duncan S. Bell, Grace Cho, Caitlin Elam 2013-9-3 5775 San Bernardino Bighorn Mountains; in bouldery hills on the north side of Ruby Mountain. 1175 Comment
  RSA0019642  Porophyllum gracile J. Andre 2013-3-4 24063 Imperial Cargo Muchacho Mtns: southeast side of range, approx. 12 mi NW of Yuma, just west of Barney Oldfield Rd, 5.0 mi north of Jct Interstate 8. 158 Comment
  RSA0020167  Porophyllum gracile J. Andre 2013-9-5 25427 San Bernardino Ivanpah Valley. Along CA/NV border (in CA), 1.3 mi NNW of Primm, NV. 820 Comment
  RSA0020281  Porophyllum gracile Duncan S. Bell, Tim Brockway, David Brotman, Kim Clark, Mike DePatie, Reenu Garg, John Randall, Sean Reynolds 2013-9-21 5955 San Bernardino Castle Mountains; south section of the range, just to the southeast of Hart Mine. 1328 Comment
  RSA0020983  Porophyllum gracile J. Andre 2012-8-30 23259 San Bernardino Along US 66 (National Trails Highway) 6.0 miles east of Essex at foot of Piute Mountains. 662 Comment
  RSA0021059  Porophyllum gracile J. Andre 2013-3-12 23817 San Bernardino Piute Valley; south end of valley, 8.2 mi. N of I-40, 0.7 mi. east of Highway 95, just west of the Dead Mountains. 496 Comment
  RSA0022451  Porophyllum gracile J. Andre 2013-4-10 24892 San Bernardino Old Woman Mtns: along dirt road to Carbonate Gulch, 2.5 mi west of mouth of canyon (Gulch), approx. 3 mi east of Ship Mtns. 555 Comment
  RSA0022456  Porophyllum gracile J. Andre 2013-9-26 25793 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
  RSA0025335  Porophyllum gracile Duncan S. Bell 2013-9-7 5823 San Bernardino Castle Mountains; northern section of range; approximately 1.1 air miles northwest of Hart Peak. 1330 Comment
  RSA0027362  Porophyllum gracile Deidre Conocchioli, Joshua Paolini 2013-8-27 20 San Bernardino Old Woman Mountains, north rim. From Essex, head southeast on Sunflower Springs Rd for 7.1 miles. 859 Comment
  RSA0029660  Porophyllum gracile Deidre Conocchioli, Caitlin Elam 2013-10-10 100 San Bernardino Old Woman Mountains, north rim. From Essex, head southeast on Sunflower Springs Rd for 7.5 miles. 859 Comment
  RSA0036352  Porophyllum gracile J. M. Andre 2014-9-10 30622 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
  RSA0036933  Porophyllum gracile Victoria Marshall 2010-5-2 928 San Diego Miramar; Miramar Reservoir; collections from reservoir's perimeter trail at E end of the lake; 1.52 mi east of intersection Scripps Ranch Blvd and Scripps Lake Dr. Square N10. 222 Comment
  RSA0037121  Porophyllum gracile Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-5-6 28217 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; on slopes above a smaller canyon to the north of Talega Road. Square: A3. 275 Comment
  RSA0046713  Porophyllum gracile Jim Andre 2013-9-11 26627 San Bernardino Along Lanfair Rd, 0.9 mi. north of Goffs. 788 Comment
  RSA0050149  Porophyllum gracile Duncan S. Bell 2014-3-7 6222 San Bernardino Newberry Mountains; northeast section of mountain range; collecting within the Newberry Mountains Wilderness area; about 4 air miles north of Kane Springs. 922 Comment
  RSA0061232  Porophyllum gracile Jim M. Andre 2012-8-23 23607 San Bernardino Clark Mountain Range; SE base of range, 0.5 mi. NW of Interstate-15 at Nipton Rd Jct. 1032 Comment
  RSA0073213  Porophyllum gracile Jim Andre 2013-3-20 26148 San Bernardino Sacramento Mountains: about 15 mi. west of Needles, south of I-40, along gas pipeline road (BLM#NS061), southeastern Sacramento Mtns, at northern base of Flattop Mountain, approx 6 mi. east of major utility lines access road. 636 Comment
  RSA0073694  Porophyllum gracile Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming 2014-9-24 28766 Imperial Palo Verde Mountains: southwest of Palo Verde; on the rocky slopes & canyons just east of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78. 205 Comment
  RSA0076334  Porophyllum gracile Stephen Tillman, Dean Simionescu 2014-7-31 s.n. San Bernardino Just east of Mojave NP. From I-40, take CA-95 north for about 15 miles. From CA-95, take a left (west) on a pipeline road about 1 mile south of the Mojave Rd. Drive west 7 miles to the road that runs along the preserve's eastern border., Seeds were collected from small washes on the east side of this road. 733 Comment
  RSA0092636  Porophyllum gracile Thomas R. Stoughton, Sarah J. De Groot 2016-2-23 2043 San Bernardino NE slope of San Bernardino Mountains off highway 247 at New Dixie Mine Road. 1158 Comment
  RSA0093823  Porophyllum gracile A. C. Sanders, Jim Malusa 2015-3-7 41318 Imperial Sonoran (Colorado) Desert. Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 427 Comment
  RSA0096556  Porophyllum gracile Duncan S. Bell, Evan Meyer, James Riley 2015-5-6 8225 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border. 1295 Comment
  RSA0106574  Porophyllum gracile Duncan S. Bell 2010-4-2 719 Riverside West side of the Arica Mountians; just below the ridgeline of the range, approx. 2.5 air miles northwest of Priest Well. 560 Comment
  RSA0113164  Porophyllum gracile Larry E. Hendrickson 2011-3-5 5216 San Diego Tierra Blanca Mountains, Agua Caliente County Park. Moonlight Trail, ca. 1.0 air mile SSW of intersection of County Road S-2 and access road to park. Square: N26. 484 Comment
  RSA0115552  Porophyllum gracile Jim M. Andre 2016-3-14 35682 San Bernardino Old Woman Mountains: east side of range, along Sunflower Springs Rd 0.6 mi. west of Water Rd (at major transmission lines), approx. 25 mi. south of Interstate 40. 629 Comment
  RSA0119875  Porophyllum gracile Duncan S. Bell, Thomas Stoughton 2016-4-12 9231 Riverside Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 3.5 air miles northwest of Rabbit Peak. 967 Comment
  RSA124075  Porophyllum gracile P. C. Everett, E. K. Balls 1958-4-29 23035 Riverside Hwy 60/70, Indio to Blythe, 1 mile W of Cactus City 549 Comment
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Mar 20 2011
  RSA126658  Porophyllum gracile P. H. Raven 1958-2-6 11534 San Diego Earthquake Valley 9.1 miles SE of Scissors crossing on raod to Vallecito County Park Comment
  RSA15021  Porophyllum gracile Daniel Cleveland 1877-6-18 s.n. San Diego Viejas Grade. Comment
  RSA1556  Porophyllum gracile J. T. Howell 1928-7-10 1047 Riverside Hidden Canyon, Santa Ana Mts. 396 Comment
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Apr 24 2013
  RSA16214  Porophyllum gracile C. B. Wolf 1935-5-28 7060 San Bernardino Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring. 1463 Comment
  RSA20308  Porophyllum gracile Roxana S. Ferris, Ruth P. Rossbach 1938-5-15 9537 Riverside 2 miles from Cottonwood Springs, Cottonwood Mts. Comment
  RSA220967  Porophyllum gracile E. W. Lathrop 1966-4-18 6188 Orange 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District. Comment
  RSA234114  Porophyllum gracile R. F. Thorne, R. Carolin 1967-3-21 41644 Riverside Joshua Tree National Monument: Cottonwood Springs. 915 Comment
  RSA235190  Porophyllum gracile C. W. Tilforth, John Dourley 1971-6-8 396 San Diego 1 mile NE of north tip of Loveland Reservoir 412 Comment
  RSA24208  Porophyllum gracile C. B. Wolf 1941-4-30 s.n. San Bernardino Mojave Desert, SE base of Old Dad-Granite Mtn Range, 1 8/10 mile by road SE of Willow Springs. 1067 Comment
  RSA24460  Porophyllum gracile C. B. Wolf 1941-5-26 10738 San Bernardino W. slope of Providence Mts. 2 3/10 mi. E of Hayden. 915 Comment
  RSA252342  Porophyllum gracile R. F. Thorne, C. W. Tilforth 1973-6-1 43818 San Bernardino E Mojave Desert, Kingston Mts; 1/2 mile E of Horsethief Springs 1372 Comment
  RSA270065  Porophyllum gracile James Henrickson, B. A. Prigge 1977-10-23 16295 San Bernardino S slope of Kingston Mts, 2 miles from peak 1555 Comment
  RSA270687  Porophyllum gracile James Henrickson 1973-6-19 s.n. San Bernardino 3.4 (rd) miles SE of Kelso along road to Toughnut Spring. 793 Comment
  RSA27469  Porophyllum gracile I. L. Wiggins 1941-3-26 9653 Imperial Desert bajada 14 miles east of Beal Well Comment
  RSA275794  Porophyllum gracile R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49152 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring 1372 Comment
  RSA275927  Porophyllum gracile R. F. Thorne, C. W. Tilforth, A. Shmida 1978-5-10 51377 San Bernardino Winter's Pass 1098 Comment
  RSA278440  Porophyllum gracile James Henrickson 1978-5-6 16794 b San Bernardino Newberry Mts., 19 mi ESE of Barstow; up canyon just W of Newberry. 610 Comment
  RSA28031  Porophyllum gracile C. L. Hitchcock 1940-4-1 5904 Riverside 1 mi. below Cottonwood Springs. Joshua Tree Nat. Monument. Comment
  RSA280800  Porophyllum gracile S. F. Warrick 1978-6-5 98 San Bernardino In coarse rocky gravel on road to Silver Peak. 1615 Comment
  RSA284235  Porophyllum gracile R. F. Thorne, C. W. Tilforth, B. A. Prigge 1977-10-28 50646 San Bernardino Granite Mountains: Budweiser Canyon. 1220 Comment
  RSA288799  Porophyllum gracile R. F. Thorne 1977-10-29 50732 San Bernardino Providence Mountains: Bonanza King Mine area. 1265 Comment
  RSA29285  Porophyllum gracile F. F. Gander 1941-5-22 9400 San Diego Dulzura. 420 Comment
  RSA29543  Porophyllum gracile F. F. Gander 1941-4-29 9176 San Diego Scissors Crossing 180 Comment
  RSA295851  Porophyllum gracile B. G. Baldwin 1980-5-12 190 San Bernardino 3.75 miles N, 10.25 miles W of Kelso. 1037 Comment
  RSA303303  Porophyllum gracile Greg de Nevers, R. D. Stone, S. Castagnoli 1980-5-3 144 San Bernardino Extreme WE of Kingston Range, E of hill 915 Comment
  RSA320351  Porophyllum gracile J. R. Shevock 1978-4-26 5883 Riverside Along Skyline Road, Santa Ana Mtns, Cleveland National Forest. 366 Comment
  RSA337420  Porophyllum gracile R. F. Thorne, C. W. Tilforth 1973-5-30 43595 San Bernardino Amboy Road just S of Sheephole Summit at S foot of Sheephole Mts. 579 Comment
  RSA339237  Porophyllum gracile R. F. Thorne, Gertrud Dahlgren 1979-8-23 53613 Riverside Corronwood Springs Area Comment
  RSA360111  Porophyllum gracile H. van der Werff 1981-6-1 4312 San Diego Jamul. Comment
  RSA364198  Porophyllum gracile P. M. Peterson, C. R. Annable, M. E. Barkworth 1983-9-10 1575 San Bernardino near mining shafts, Providence Mtns. 976 Comment
  RSA3955  Porophyllum gracile C. B. Wolf 1932-4-29 3093 San Bernardino Mesas at western edge of Maria Mountains. Eastern Colorado Desert, 17 miles from Blythe on the Rice Road. 152 Comment
  RSA395947  Porophyllum gracile Steve Boyd 1986-2-6 1247 Imperial Bajada E of the Mts., Powerline Road 5.6 miles W of Picacho Rd. Comment
  RSA407217  Porophyllum gracile P. A. Munz 1941-3-30 16587 Imperial Wash at Beales' Well Chocolate Mts. Comment
  RSA407723  Porophyllum gracile Steve Boyd 1986-5-1 1786 Riverside Southwestern Perris Basin: Hill W of Skunk Hollow. Comment
  RSA457782  Porophyllum gracile Steve Boyd, Richard Noyes, Sara Meury, D. Nordin, Timothy S. Ross 1988-3-10 2206 Riverside Sonoran (Colorado) Desert NW end McCoy Mtns, NW of Blackjack Mine 400 Comment
  RSA463701  Porophyllum gracile Harold Lint 1958-5-25 2035 Riverside East of Pinyon flats campground. Pines to Palms Hwy [Hwy 74]. Comment
  RSA472192  Porophyllum gracile M. B. Dunkle 1935-4-17 4573 Imperial E. of Beal Well Comment
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Dec 14 2011
  RSA472193  Porophyllum gracile Robert Gustafson 1981-4-7 2151 Riverside Salt Creek Wash, southern end of the Orocopia Mts. 91 Comment
  RSA472194  Porophyllum gracile Christopher Davidson, Jones 1980-4-4 9955 Riverside Orocopia Mts. West end of the mountains in a small canyon and wash almost due south of Oro Peak. 518 Comment
  RSA472195  Porophyllum gracile C. B. Wolf 1941-5-27 10757 San Bernardino Mojave Desert, W. slope of Providence Mountains. 3.8 miles E. of Hayden (U.P.R.R.) 1006 Comment
  RSA472196  Porophyllum gracile N. C. Cooper 1949-4-17 3493 San Bernardino Mtn Springs near Needles 244 Comment
  RSA472197  Porophyllum gracile Christopher Davidson 1977-5-26 5675 San Bernardino Clark Mtn. Ca. 1 mi SW of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA488122  Porophyllum gracile Karlin G. Marsh 1984-2-15 1188 Orange Santa Ana Mtns: Casper's Regional Park, Rancho Carrillo Road, 4.4km NE visitor Center, 0.5km ENE Lucas Survey Mark, alt 415m 415 Comment
  RSA492914  Porophyllum gracile George K. Helmkamp 1988-4-29 s.n. San Bernardino Coarse sand and gravel wash in Fenner Valley between Hackberry Mtns and Vontrigger Hills, 11.3 miles NNW oif Goffs. 1098 Comment
  RSA494350  Porophyllum gracile Bill Wagner 1988-4-5 s.n. Riverside Approx. 1.5 miles NW of the community of Murrieta. South side of I-15 Fwy at the junction of Nutmeg Rd. 381 Comment
  RSA4946  Porophyllum gracile C. B. Wolf 1932-4-27 3052 Riverside Colorado Desert, lower end of Lost Palm Canyon, at 1st rocky hills, 1mi off the Mecca-Blythe Road. 244 Comment
  RSA5065  Porophyllum gracile C. B. Wolf 1932-5-3 3313 San Bernardino 1 mile S of Lakeview Service Station, on mesa at east base, Ivanpah Mt., East Mojave Desert. 914 Comment
  RSA506841  Porophyllum gracile Steve Boyd 1985-7-23 s.n. Riverside De Luz Rd., 3.5 mi west of jtn with Tenaja Trail. Comment
  RSA512162  Porophyllum gracile Ed LaRue 1989-5-3 s.n. Riverside 2 mi. (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at McVicker Canyon. 488 Comment
  RSA518176  Porophyllum gracile Steve Boyd 1990-10-3 5149 San Bernardino Providence Mountains., Road over Foshay Pass, W side of range, 11.2 mi E of Kelbaker Rd. Comment
  RSA518767  Porophyllum gracile B. L. Burge 338 San Bernardino E Mojave Desert, near Goffs. 732 Comment
  RSA523507  Porophyllum gracile Steve Boyd 1990-3-30 3966 Riverside Vail Lake Area, westerly drainage cyn at N base of 'Big' Oak Mtn. 640 Comment
  RSA525440  Porophyllum gracile Steve Boyd, David E. Bramlet 1990-4-29 4485 Riverside Lake Skinner County Park, S flank of Bachelor Mountain Comment
  RSA542592  Porophyllum gracile Fred M. Roberts, T. Sholars 1988-3-29 3883 Orange Santa Ana Mountains: Hot Springs Canyon, 1.3 km north Hwy 74 by road , 0.7 km NW Juan Rancho Survey Marker. 274 Comment
  RSA552744  Porophyllum gracile Steve Boyd, Timothy S. Ross, Orlando Mistretta 1992-2-25 6676 Riverside Santa Ana Mountains, San Mateo Canyon Wilderness Area. Along San Mateo Tril from junction 7S04 & 7S01 upstream to southern end of Potrero de la Cienega, but primarily about Tenaja Falls. 396 Comment
  RSA554287  Porophyllum gracile Scott D. White 1992-2-25 92 -14 Riverside Santa Rosa Plateau, between Sandia and De Luz Creeks, ca. 1.5 (air) mi. W of Sandia Canyon; 7 miles SW of Murrieta. 305 Comment
  RSA561813  Porophyllum gracile Steve Boyd 1992-4-14 6830 Riverside Santa Ana Mountains, San Mateo Canyon Wilderness Area; Western flank of Bluewater Canyon along Bluewater Trail. 341 Comment
  RSA562731  Porophyllum gracile Steve Boyd, Timothy S. Ross 1992-5-19 7447 Orange Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Western edge of the wilderness in Lucas Canyon from crossing the creek by Lucas Canyon Trail, downstream to confluence with Aliso Canyon. 274 Comment
  RSA56708  Porophyllum gracile T. S. Brandegee 1894-5-16 s.n. San Diego Del Mar Comment
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Feb 26 2013
  RSA571504  Porophyllum gracile Steve Boyd, Timothy S. Ross 1994-3-29 8237 San Diego Southwestern Cyamaca Mountians, Clevland National Forest, southwest slope of Poser Mountain, at northern edge of Viejas Grande and Conejos Valley Road. 762 Comment
  RSA585499  Porophyllum gracile D. L. Banks, S. D. Boyd 1995-5-9 0361 Riverside NW Palomar Mountains; Agua Tibia Mountains; N of the Cleveland National Forest and the Agua Tibia Wilderness Area; N slope of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground. 732 Comment
  RSA588882  Porophyllum gracile Fred M. Roberts, D. Bontrager 1990-6-5 4673 Orange Rancho Mission Viejo: Uper Gabino Canyon, near Orange County line, 3.9 kilometers E Point Ranch Survey Marker. 280 Comment
  RSA598970  Porophyllum gracile Scott D. White 1997-3-28 4841 Orange Above Modjeska Canyon, proposed water tank site 425 Comment
  RSA599946  Porophyllum gracile L. C. Wheeler 1959-12-27 7635 Riverside Chuckwalla Mountains. White Cloud Mine. Comment
  RSA613421  Porophyllum gracile D. L. Banks 1997-4-5 1670 B Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. South of Dorland Mountain, just west of the Wilderness Area boundry, along a tributary of the north fork of Pechanga Creek. 518 Comment
  RSA613642  Porophyllum gracile D. L. Banks, Victor W. Steinmann 1997-3-13 1477 Riverside Agua Tibia Mountains: Vail Lake area, north and just S of Hwy. 79. The hills east of the Dripping Springs alcove and west of Vail Lake Marina Road, that were burned in the Vail fire of May 1996. 476 Comment
  RSA614666  Porophyllum gracile Scott D. White 1997-2-28 4714 Riverside Elsinore Basin: SE of Hwy 74, ca 1 mi E of junction with Hwy I-15 Fwy. 457 Comment
  RSA615241  Porophyllum gracile Christopher Christie 1996-12-29 s.n. San Bernardino Southern Mojave Desert wash out of Bullion Mountains, vicinity of Sheephole Pass. 715 Comment
  RSA621066  Porophyllum gracile Mary DeDecker 1978-4-28 4525 Inyo Panamint Mountains: Death Valley drainage; Johnson Canyon. 975 Comment
  RSA642973  Porophyllum gracile D. L. Banks, Kent Hughes 1998-6-11 2268 San Diego NW Palomar Mountains, Agua Tibia Mountains: Pala Indian Reservation. Approximately 1.2 miles north of the intersection of Hwy 76 and Magee Road, on the east side of Magee Road, east of the summit of Heriot Mountain., Between Castro and Marion Canyons, on an area of gentle relief known as Meadow Mountain. 445 Comment
  RSA644751  Porophyllum gracile Scott D. White 1999-7-1 7527 b San Diego I-15 Corridor, south of Escondido: South of Mercy Road and west of freeway. 213 Comment
  RSA656498  Porophyllum gracile James Henrickson 1973-5-20 10009 San Diego ca 5 (air) miles SE of Alpine...along Bell Bluff Truck Trail, in upper Palos Verdes Ranch Development S of Sweetwater River 640 Comment
  RSA657386  Porophyllum gracile Arthur Davenport 1988-4-3 17 San Bernardino Granite Mountains 15 miles south of Barstow, Highway 30. 1.7 miles east of Highway 30. Comment
  RSA659077  Porophyllum gracile L. Kelly, David J. Keil 1988-4-16 48 San Bernardino Trail to 49 palms oasis in Joshua Tree National monument. Comment
  RSA681883  Porophyllum gracile Scott D. White 2001-3-13 s.n. Riverside Perris / Elsinore Basin: Menifee / Sun City area. Valleys and slopes east of Canyon Lake and west of Goetz Rd. 442 Comment
  RSA682355  Porophyllum gracile A. C. Sanders 2003-5-3 26317 San Diego Peninsular Range: Otay Mountain, lower Copper Canyon on the south side of the mountain ca. 0.25 km north of the Mexican border. 122 Comment
  RSA682882  Porophyllum gracile Mark A. Elvin 2003-5-3 2586 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA685336  Porophyllum gracile J. P. Rebman 2001-4-17 7244 San Diego San Diego Urban Canyons: Cedar Ridge Park area near the border of North Park and Golden Hills; north of the I-15/Hwy 94 intersection. 55 Comment
  RSA695703  Porophyllum gracile Stephen Bruff 1934-3-28 s.n Riverside Lakeview. Comment
  RSA695704  Porophyllum gracile J. R. Bruff 1928-4-2 170 San Bernardino Cottonwood Springs Comment
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Mar 22 2014
  RSA696160  Porophyllum gracile LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1276 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road. 400 Comment
  RSA699974  Porophyllum gracile LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault 2004-5-13 1228 Imperial Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road. 646 Comment
  RSA701158  Porophyllum gracile Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11261 Riverside Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. 570 Comment
  RSA701261  Porophyllum gracile Steve Boyd, Sula Vanderplank, Valentin Arvizu 2004-10-13 11596 San Bernardino Ivanpah Valley: upper bajada at NE base of the Ivanpah Mtns, south of Interstate 15. Comment
  RSA701556  Porophyllum gracile Steve Boyd, Tammy Morgan 2004-3-30 10706 San Bernardino Southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) about hill topped with communication towers. 854 Comment
  RSA704674  Porophyllum gracile Sarah J. De Groot, J. Mark Porter 2003-3-1 1110 San Bernardino Whipple Mountains: Across Parker Dam Road from Bass Point. Comment
  RSA705862  Porophyllum gracile LeRoy Gross, Amber Maurice 2005-3-17 1649 San Bernardino Marble Mountains; Just east of Kelbaker Road, short distance south from Highway 40. Near 34.70881N, 115.67629W, to 34.71046N, 115.67184W 836 Comment
  RSA705902  Porophyllum gracile J. P. Rebman, Jeannie Gregory 2003-5-29 9140 San Diego Viejas Mountain: North of Alpine, approx. 0.5 miles north of the water tanks on Anderson Truck Trail; west of the road. 840 Comment
  RSA706104  Porophyllum gracile J. P. Rebman, Jim Lightner 2005-2-27 10968 San Diego Viejas Mountain: North of Alpine; riparian zone on lower, north side of mountain on USFS land just east of Kelley/Rebman ranch at 565 Anderson Truck Trail. 735 Comment
  RSA706125  Porophyllum gracile Sarah J. De Groot, Angela Gatto 2003-4-20 2530 San Bernardino Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between base of mountain and midway up slope. 485 Comment
  RSA706161  Porophyllum gracile Sarah J. De Groot, Angela Gatto 2003-4-20 2503 -a San Bernardino Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between saddle near summit and midway up slope. 608 Comment
  RSA706685  Porophyllum gracile Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow 2004-3-15 3638 San Bernardino WHIPPLE MOUNTAINS: BLM Wilderness area, wash below and south of highest peak, north of road from aqueduct into south side of range. 935 Comment
  RSA706941  Porophyllum gracile Sarah J. De Groot, Roy R. Snelling 2004-4-12 4153 San Bernardino Whipple Mountains: Copper Basin, just outside gate to reservoir. MWD property. 299 Comment
  RSA707018  Porophyllum gracile Sarah J. De Groot, J. Mark Porter 2003-9-28 3214 San Bernardino WHIPPLE MOUNTAINS: Near west end of Copper Basin, upper Bowman's wash. Along old road into BLM Wilderness area. 450 Comment
  RSA707040  Porophyllum gracile Sarah J. De Groot 2004-4-11 4119 San Bernardino WHIPPLE MOUNTAINS: Along wash NW of divide, from road into BLM Wilderness area from Copper Basin/Bowman's wash. Whipple Wash drainage. 540 Comment
  RSA707233  Porophyllum gracile Sarah J. De Groot, J. Mark Porter 2003-9-28 3203 San Bernardino Whipple Mountains: Just SW of Copper Basin, along old road into BLM Wilderness area. Near top of mountain S of road. Slightly S of [given coordinates]. 527 Comment
  RSA707254  Porophyllum gracile Sarah J. De Groot, Krina De Groot, Linda Lee Worlow 2004-3-18 3801 San Bernardino WHIPPLE MOUNTAINS: Summit of Cupcake Butte, NW of Whipple Wash. 859 Comment
  RSA707374  Porophyllum gracile Sarah J. De Groot, Tasha La Doux 2003-5-21 2953 San Bernardino WHIPPLE MOUNTAINS: North side of range, along road past War Eagle mine. 416 Comment
  RSA708000  Porophyllum gracile Sarah J. De Groot 2004-3-30 4039 San Bernardino Whipple Mountains: Road along north side of range, east of intersection with old Needles-Parker road, west of War Eagle mine. 373 Comment
  RSA709511  Porophyllum gracile Mark A. Elvin 2005-5-7 4273 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley; S of campground. 1256 Comment
  RSA709851  Porophyllum gracile Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas 2005-2-10 4630 Riverside Along Palen Pass Road, near Packard Well, S end of Granite Mountains. 502 Comment
  RSA709927  Porophyllum gracile Sarah J. De Groot, Leland Lubinsky 2005-2-26 4692 San Bernardino Turtle Mountains: Saddle above Mopah Spring drainage. 747 Comment
  RSA712197  Porophyllum gracile Sarah J. De Groot, Leland Lubinsky 2004-10-16 4519 San Bernardino WHIPPLE MOUNTAINS: North fork of Whipple Wash, a few miles E of summit. 915 Comment
  RSA713631  Porophyllum gracile Sarah J. De Groot, J. Mark Porter 2003-10-10 3281 San Bernardino WHIPPLE MOUNTAINS: Trail to Cupcake Butte, N of Whipple Wash. NW side of first butte along trail. 615 Comment
  RSA714077  Porophyllum gracile J. P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11382 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  RSA715193  Porophyllum gracile A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-28 32644 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279. 579 Comment
  RSA716080  Porophyllum gracile Sarah J. De Groot, Michael Denslow 2003-3-19 1783 San Bernardino Whipple Mountains: Wash near intersection of Highway 95 and East Mojave Heritage Trail, west of Pyramid Butte. 405 Comment
  RSA716081  Porophyllum gracile Sarah J. De Groot, Michael Denslow 2003-3-19 1872 San Bernardino WHIPPLE MOUNTAINS: West side, along East Mojave Heritage Trail, east of Pyramid Butte. 447 Comment
  RSA716154  Porophyllum gracile Sarah J. De Groot, J. Mark Porter 2003-3-17 1427 San Bernardino Whipple Mountains: Canyon of light colored granite just N of Gene Punping Station along Black Meadow Landing/powerline road. 269 Comment
  RSA716450  Porophyllum gracile Sarah J. De Groot, Leland Lubinsky 2004-10-18 4571 San Bernardino WHIPPLE MOUNTAINS: South fork of Whipple Wash, about 1 mile above intersection with north fork. 463 Comment
  RSA717463  Porophyllum gracile Scott D. White 2006-4-28 11320 Riverside Elsinore Basin: Wildomar., east of the I-15 Freeway and north of Baxter Rd. South- and west-facing hillsides, minor ephemeral wash, and upper bajadas at bases of hills. 427 Comment
  RSA718349  Porophyllum gracile J. Mark Porter 2001-4-21 12570 San Bernardino Whipple Mountains: SW of Gene Wash Reservoir. Comment
  RSA735937  Porophyllum gracile Tasha La Doux, Jim Andre, Shannon Still 2007-11-26 179 San Bernardino Bristol Mountains: growing just W. of Old Dads Mtns Wash, E. end of Bristol Mtns, approx 1 mi. N of I-40. 989 Comment
  RSA736580  Porophyllum gracile Keith E. Hoffmaster 1934-4-8 153 Riverside Santa Ana Mts. Comment
  RSA737557  Porophyllum gracile Sandra Leatherman 1999-3-18 66 San Diego Elevado Road in the City of Vista, in the San Marcos Mtns 274 Comment
  RSA737646  Porophyllum gracile LeRoy Gross, Steve Boyd 2008-4-10 3227 Inyo North northwest side of the Dublin Hills. West of Shoshone, and Highway 127. South of Highway 178 where the road makes a southwest curve, a few miles west of the intersection with Highway 127., Near 35.99185N, 116.32676W. to low rounded hill east of the highway 35.98702N, 116.33034. Ended at 35.98025N, 116.32538W near base of the hills, few steep knolls of dark gray limestone outcrops. 673 Comment
  RSA746916  Porophyllum gracile Margaret R. Mulligan, Warren Schmidtmann, M. Dinkins, Jim Rocks 2008-5-14 2581 San Diego Hellholw Canyon Open Space Preserve: east of Valley Center and northeast of Lake Whlford; north portion of preserve, lesser western ridge of Rodriguez Mountain ca. 2 miles west of main peak. 942 Comment
  RSA749572  Porophyllum gracile LeRoy Gross 2009-4-6 3779 San Bernardino Southern section of the Cady Mounatins: Northwest of the Sleeping Beauty section. Just north of the transmission line road, east of the low saddle that runs between the mountains. From 34.83717N 116.31488W., [from] near marker BM19 WBC2613 along transmission road to northwest near 34.84049N 116.32047W. 789 Comment
  RSA752208  Porophyllum gracile J. Andre, Glenn L. Clifton 2009-4-4 10485 San Bernardino Turtle Mts.: N side of range, along Lost Arch Inn Rd., just S of the Inn and just S of Turtle Mt. Road, at wilderness boundary (end of road). 581 Comment
  RSA765893  Porophyllum gracile J. Andre, Glenn L. Clifton, Tasha La Doux 2009-10-24 11336 San Bernardino Hackberry Mountains: NE end of Hackberry Mountain along dirt road to Hackberry Spring, approx 0.5 mi NE of Spring. 1298 Comment
  RSA774297  Porophyllum gracile Duncan S. Bell 2011-4-7 2185 Riverside The east side of the Arica mountains; approximately 1.2 air miles north of Priests Well. or approximately 4.5 air miles southwest of the ghost town of Rice. 308 Comment
  RSA774356  Porophyllum gracile Duncan S. Bell, The California Wilderness Coalition 2011-4-2 2131 San Bernardino The Soda Mountains; northern section of the mountain range; approximately 6.7 air miles southwest of the junction of Highway 127 and Powerline Road. 485 Comment
  RSA775265  Porophyllum gracile Duncan S. Bell, The Desert Survivors Organization 2011-4-8 2206 Riverside Northwest section of the Granite Mountains; approximately 1 air mile southeast of junction of Highway 62 and Highway 177. 470 Comment
  RSA775605  Porophyllum gracile Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-4-6 998 Riverside Iron Mountains, on southwest side of mountains in wash. 423 Comment
  RSA775664  Porophyllum gracile Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jacqueline McConnaughy 2011-3-23 813 Riverside Chuckwalla Mountains, North side, Alligator ACEC off I-10, south of Desert Center, in hills above 'Granite Mine.' 396 Comment
  RSA776582  Porophyllum gracile Amber Swanson 2011-5-13 570 San Bernardino In the Silurian Hills 972 Comment
  RSA778202  Porophyllum gracile Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-3-18 6538 -B San Bernardino Chemehuevi Mountains: Cave Wash, near side drainage to unnamed spring. 484 Comment
  RSA779420  Porophyllum gracile J. P. Rebman, Warren Schmidtmann, G. Kenney, base staff 2011-3-17 20763 San Diego Camp Pendleton: Rome III Training Area; east of I-5, north of Las Pulgas Road, and east of El Camino Real along a dirt road that leads to an electrical tower 135 Comment
  RSA781488  Porophyllum gracile Duncan S. Bell, Lucinda McDade, Brett Griffin, J. D. England 2011-11-3 3019 San Bernardino Collecting on the eastern slopes of Ruby mountain about 0.5 air mile north of the New Dixie Mine road, approximately 1.1 air mile northwest of the junction of New Dixie Mine road and Old Woman Springs road. 1194 Comment
  RSA781742  Porophyllum gracile Duncan S. Bell 2011-12-31 3050 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  RSA781984  Porophyllum gracile Stephanie Rockwood, Christi Gabriel 2011-10-20 150 San Bernardino Highway 40, Mountain Springs exit, roadside, about 5 miles from Goff. 837 Comment
  RSA783821  Porophyllum gracile J. D. Olmsted 1959-4-17 396 Riverside 1/4 miles above Fire Gate along Skyline Drive, 5 miles SW of Corona. Santa Ana Mtns to Santa Ana River. 457 Comment
  RSA788744  Porophyllum gracile Aaron C. Sedgwick, David Fraker 2012-3-28 44 San Bernardino [Unspecified] 477 Comment
  RSA793269  Porophyllum gracile Aaron C. Sedgwick, Joella Simons Adkins 2012-10-2 131 San Bernardino In the Old Woman Mtns. in the range just west of the gated BLM wilderness road. Follow Sunflower Springs Rd. south and at the fork in the road go right. Continue on until the gated entrance to wilderness is reached. 314 Comment
  RSA793435  Porophyllum gracile J. Andre, Glenn L. Clifton 2011-12-1 20561 San Bernardino Chemehuevi Mtns.: NW end of range at Lobecks Pass, 0.2 mi east of Hwy 95 11.4 mi south of Needles (at I-40). 476 Comment
  RSA796473  Porophyllum gracile Duncan S. Bell 2009-4-18 207 Riverside Arica Mountains: northwest of range, approximately 1.6 air miles south of Highway 62, and approximately 0.4 air mile north of California aqueduct. 389 Comment
  RSA800858  Porophyllum gracile Thomas Stoughton, Tom Chester, James Dillane, Dave Stith, Mike Crouse 2010-10-22 699 San Bernardino Bighorn Mountain Wilderness near Ruby Mountain, New Dixie Mine road approximately .4 miles west of highway 247. 1189 Comment
  SBBG109156  Porophyllum gracile D. Wilken with G. A. Wilken 1997-11-1 15381 San Bernardino NE-draining tributary of Dog Wash, 2.9 km WSW of New Dale, W slope of Pinto Mtns 565 Comment
  SBBG118892  Porophyllum gracile S. Boyd with S. Vanderplank, V. Arvizu 2004-10-13 11596 San Bernardino Ivanpah Valley, upper bajada at NE base of the Ivanpah Mtns, S of Interstate 15 Comment
  SBBG119217  Porophyllum gracile L. Gross with A. Maurice 2005-3-17 1649 San Bernardino just E of Kelbaker Rd, short distance S from US Hwy 40; Marble Mtns 836 Comment
  SBBG13971  Porophyllum gracile E. R. Blakley 1958-5-16 2349 San Bernardino ca. 0.25 mi E of US Hwy 91 on Nipton Rd 1066 Comment
  SBBG19980  Porophyllum gracile M. A. Piehl 1963-9-18 63848 Riverside US Hwy 80, 2.7 mi W of Desert Center 312 Comment
  SBBG65783  Porophyllum gracile R. Hoffmann 1930-5-15 San Bernardino Fenner-Bonanza King Mine Comment
  SBBG65784  Porophyllum gracile R. Hoffmann 1931-6-13 San Bernardino Fortynine Palms Cyn Comment
  SBBG65785  Porophyllum gracile C. F. Smith 1961-9-26 6522 San Diego Little Blair Valley Comment
  SBBG65786  Porophyllum gracile M. N. Ackley 1928-4-15 278 Imperial Mountain Spring Grade 304 Comment
  SBBG65788  Porophyllum gracile R. Hoffmann 1929-9-12 San Diego San Felipe Valley Comment
  SBBG8664  Porophyllum gracile H. and M. Dearing 1934-4-14 1887 San Diego near Pala Comment
  SBBG92268  Porophyllum gracile R. Moran 1969-5-17 15934 San Diego above Cottonwood Grade 300 Comment
  SD110426  Porophyllum gracile Reid Moran 1967-5-7 13831 San Diego Canyon 2 miles south of Valley Center 399 Comment
  SD112717  Porophyllum gracile Frank F. Gander 1941-5-23 1085 San Diego Canyon, Base of Old Las Viejas Grade Comment
  SD116590  Porophyllum gracile Barbara Ertter, Jeffrey Strachan 1980-6-2 3591 San Bernardino Southeast of Kelso on road to Cornfield Spring, west base of Providence Mountains 790 Comment
  SD11727  Porophyllum gracile Frank F. Gander 1935-6-26 223 87 San Diego Otay Mountain Comment
  SD118863  Porophyllum gracile Steven P. McLaughlin, Janice E. Bowers 1983-11-10 2717 Imperial Small watercourse, 10.2 miles south of Picacho State Recreational Area. (IPB 10/07) 185 Comment
  SD122462  Porophyllum gracile Duffie Clemons, Erik Jonsson and Mike Kaszuba 1988-2-21 1960 San Diego Jacumba Mountains; Anza Borrego Desert 790 Comment
  SD128550 Image available Porophyllum gracile Reid Moran 1969-5-17 15934 San Diego South slope above Cottonwood Grade. 299 Comment
  SD12958  Porophyllum gracile Frank F. Gander 1936-1-2 330 San Diego Upper Blair Valley Comment
  SD129617  Porophyllum gracile Steve Myers 1990-3-21 Riverside Santa Rosa Plateau, Along Los Gatos Road, 0.5 miles south of Buena Vista Road (2 miles west of Sandia Canyon & 0.1 miles north of S.D.Co.Line 365 Comment
  SD133782  Porophyllum gracile Charles B. Fiker 1946-5-4 3448 San Diego Henderson Ranch, north of Fallbrook. Comment
  SD135136  Porophyllum gracile Melanie Howe, M. Spiegelberg 1993-5-11 245 San Diego North of Mission Gorge Road, east of Father Junipero Serra Trail Road. Comment
  SD137856  Porophyllum gracile Darin L. Banks, Steve Boyd 1995-5-9 361 Riverside Northwest Palomar Mountains, north of the Agua Tibia Wilderness Area. North slope of Agua Tibia Mountain, Dripping Springs,West Woodchuck Cgd. 790 Comment
  SD138136  Porophyllum gracile John W. Brown 1995-6-10 MM 306 San Diego McGinty Mountain; trail from Mexican Canyon to Peg Leg Mine. Comment
  SD142259  Porophyllum gracile Jon Rebman, L. Renfro 1997-11-19 4748 Imperial Northwest of Yuma: E of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project Comment
  SD144030  Porophyllum gracile Scott D. White 1997-3-28 4841 Orange Santa Ana Mountains, above Modjeska Canyon. 424 Comment
  SD14688  Porophyllum gracile Frank F. Gander 1936-4-23 1469 San Diego Burn in Harbison Canyon Comment
  SD15234  Porophyllum gracile Frank F. Gander 1936-5-7 1815 San Diego Near Lakeside between San Vicente creek and San Diego river Comment
  SD152924  Porophyllum gracile Steve Boyd, Tim Ross 1992-5-19 7447 Orange Southern Santa Ana Mountains, western edge of the wilderness in Aliso Canyon at the confluence with Lucas Canyon. 274 Comment
  SD15323  Porophyllum gracile Frank F. Gander 1936-5-12 1904 San Diego Near Jacumba Comment
  SD155277  Porophyllum gracile Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-15 7167 San Diego Anza-Borrego Desert State Park: Plum Canyon, just east of Sentenac Canyon; 1.8 miles south of Highway 78 682 Comment
  SD155278  Porophyllum gracile Jon P. Rebman, L. Hendrickson and a SDNHM class 2002-4-6 7852 San Diego Anza-Borrego Desert State Park: Sentenac Canyon, approx. 6 miles east of Scissors Crossing at junction of S-2 and Hwy. 78 750 Comment
  SD155279  Porophyllum gracile Jon P. Rebman 2001-4-17 7244 San Diego San Diego Urban Canyons: Cedar Ridge Park area near the border of North Park and Golden Hills; north of the I-15/Hwy 94 intersection 54 Comment
  SD156431  Porophyllum gracile Jon P. Rebman, Jeannie Gregory 2003-5-29 9140 San Diego Viejas Mountain: North of Alpine, approx. 0.5 miles north of the water tanks on Anderson Truck Trail; west of the road 840 Comment
  SD156687  Porophyllum gracile V. W. Brown 1956-1-21 San Diego Blair Valley Comment
  SD157020  Porophyllum gracile Jeannie Gregory 2004-4-17 765 San Diego Alpine, Viejas Mountain, Anderson Truck Trail, north of Anderson Road. Area burned in Oct 2003. 750 Comment
  SD15757  Porophyllum gracile Frank F. Gander 1936-5-21 2324 San Diego near southeast base of El Capitan El Cajon Mt. Comment
  SD159525  Porophyllum gracile Jon P. Rebman, Jeannie Gregory 2003-4-24 8622 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east side of reserve east of the old race track on a west-facing slope 534 Comment
  SD163136  Porophyllum gracile Jon P. Rebman, Jeannie Gregory & Mark Miller 2003-5-6 8889 San Diego Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve 220 Comment
  SD163137  Porophyllum gracile Jon P. Rebman, J. Gregory & M. Miller 2003-6-3 9215 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1 mile south of Otay Lakes Road 349 Comment
  SD166322  Porophyllum gracile Jon P. Rebman, Jeannie Gregory 2004-5-13 10264 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower northeast side of Sycuan Peak; along a fire break road above Lawson Creek south of the Sloane Ranch 409 Comment
  SD168457  Porophyllum gracile Jon P. Rebman, Jim Lightner 2005-2-27 10968 San Diego Viejas Mountain: North of Alpine; riparian zone on lower, north side of mountain on USFS land just east of Kelley/Rebman ranch at 565 Anderson Truck Trail 735 Comment
  SD168458  Porophyllum gracile Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11382 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD169380  Porophyllum gracile Darlene Ward 2005-2-1 41 San Diego City of San Diego, Ruffin Canyon Open Space, south of Taft Middle School in Serra Mesa, 0.6 mile south of Gramercy Drive on a south-facing slope, about 50 feet below the rim and next to a rocky trail. 107 Comment
  SD170955  Porophyllum gracile Larry Hendrickson 2005-3-4 361 San Diego Anza-Borrego Desert State Park. Mountain Palm Springs. Southwest of parking area, along trail. 244 Comment
  SD170956  Porophyllum gracile Larry Hendrickson 2005-3-26 431 San Diego Anza-Borrego Desert State Park. S-side of San Felipe Valley (Earthquake Valley) on the north side of a ridge N of Little Blair Valley along a spur road to a narrow canyon (Crime Canyon). 914 Comment
  SD170957  Porophyllum gracile Jeannie Gregory, J. Lightner, A. Johanson, I. Kay, B. Sullivan 2005-5-12 1435 San Diego San Diego, Miramar, UCSD Elliott Chaparral Reserve (NE corner), 1 mile E of Interstate 15, 1 mile SE of Pomerado Road 273 Comment
  SD170958  Porophyllum gracile Larry Hendrickson 2005-5-1 638 San Diego Earthquake Valley, Anza-Borrego Desert State Park. Unnamed canyon on eastside of Granite Mtn. approx. 4.5 miles SE on County Hwy S-2 from State Hwy 78 to unmarked access road just south of bench mark 2360. About 400 m W of access road terminus. 793 Comment
  SD170959  Porophyllum gracile Larry Hendrickson 2005-4-30 606 San Diego Plum Canyon, Anza-Borrego Desert State Park. Approx. 0.6 air mi SE of Sentenac Mountain and 1.8 miles SW of intersection of unpaved road and State Hwy 78, at Cal. Riding & Hiking Trail. 732 Comment
  SD171660  Porophyllum gracile Jon P. Rebman, G. Bustillos 2005-3-23 11445 San Diego Cleveland National Forest: Pine Creek Wilderness; north of Barrett Lake and south of Descanso, east of Japatul Valley Road; south of the Horsethief Canyon Trailhead along a trail towards Barrett Lake 804 Comment
  SD17224  Porophyllum gracile Frank F. Gander 1937-5-9 3559 San Diego Lee's Valley Comment
  SD174410  Porophyllum gracile Victoria Marshall 2006-3-3 58 San Diego Mount Woodson in Poway; on Mount Woodson Trail, ca. 1 mi E of its junction with Poway Lake Loop Trail. 519 Comment
  SD174852  Porophyllum gracile Mark A. Elvin 2005-5-7 4273 San Bernardino Little San Bernardino Mts: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; S of campground. 1256 Comment
  SD175361  Porophyllum gracile Jon P. Rebman, J. Gregory, K. Rich, Z. Principe 2006-4-27 12552 San Diego Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; upper parts of canyon & hill west of the electric lines and just N of Longs Gulch 461 Comment
  SD176388  Porophyllum gracile Margaret R. Mulligan 2005-5-20 1100 San Diego Cleveland National Forest (Descanso District), approx 1 mi SE of Lawson Peak. Along Carveacre Rd, approx 1 mi NW of its intersection with Japatul Valley Rd. 836 Comment
  SD177297  Porophyllum gracile Andrea Harrison, Ian Harrison 2006-4-1 133 San Diego Poway, Goodan Ranch Open Space, Sycamore Canyon Rd, 100 yds south of Goodan Ranch Staging Area, roadside. 260 Comment
  SD177298  Porophyllum gracile Andrea Harrison, Ian Harrison 2005-3-30 95 San Diego Poway, Goodan Ranch Open Space, Sycamore Canyon Road, just S of Goodan Ranch Staging Area. 278 Comment
  SD177299  Porophyllum gracile Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-24 1543 San Diego Anza-Borrego Desert State Park. Grapevine Canyon, 0.7 km ESE of Angelina Spring, on N-side of wash. 708 Comment
  SD178753  Porophyllum gracile Jeremy Buegge, Maggie Loy 2006-5-19 1393 San Diego San Diego, Kearny Mesa area, Murphy Canyon. 100m west of I-15, 30m south of Hwy 52 offramp. 103 Comment
  SD178754  Porophyllum gracile Victoria Marshall 2006-6-2 260 San Diego Blue Sky Canyon Ecological Reserve, Poway; along main trail (formerly Green Valley Truck Trail) beginnning at entrance ca 0.6 mile north of intersection of Espola Rd (S-5)and Lake Poway Rd. 338 Comment
  SD181687  Porophyllum gracile James Henrickson 1973-5-20 10009 San Diego About 5 (air) miles southeast of Alpine, in undulating granitic heights along Bell Bluff Truck Trail, in upper Palos Verdes Ranch development, south of Sweetwater River, in recently burned chaparral. 640 Comment
  SD183804  Porophyllum gracile Elizabeth P. Lowe, Fran Cummings 2005-7-2 42 San Diego San Marcos. 0.1 mile west on Questhaven Rd from Attebury Dr., on unlabeled dirt road up to a water tower. 287 Comment
  SD183805  Porophyllum gracile Craig Stevenson 2006-4-25 39 San Diego City of San Diego, Tierrasanta Canyon, just S of the inters of Calle de Vida and Rueda Dr, growing east of the powerline road. 152 Comment
  SD184229  Porophyllum gracile Jon P. Rebman, Michael Wall 2008-3-6 14205 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; west side of preserve, east of Escondido Canal 577 Comment
  SD184665  Porophyllum gracile Larry Hendrickson 2005-5-30 1015 San Diego Anza-Borrego Desert State Park. Smuggler's Canyon approx. 0.7 mi east of Pictograph trailhead parking. Directly east of Pictograph rock and trail on eastern margin of broad wash. 1006 Comment
  SD185545  Porophyllum gracile CRES Native Seed Gene Bank, Jonathan, Dunn, Stacy Spackman, Laurie Lippitt 2005-5-17 113 San Diego City of San Diego, UC Elliot Reserve, S of Alliant International University Sports Center, 1.5 mi E of junction of Pomerado Rd and US-15. 235 Comment
  SD186670  Porophyllum gracile Jon P. Rebman, M. Mulligan and J. Hirshberg 2008-6-2 15452 San Diego Hauser Wilderness: Cleveland National Forest; S of Morena Reservoir and E of Barrett Lake, along the Pacific Crest Trail in Hauser Canyon, N of the creek 829 Comment
  SD188776  Porophyllum gracile Michael G Simpson, Otay Mtn. team 2003-5-3 2434 San Diego Otay Mountain watershed, MinerAs canyon, ca. 0.7 miles north of Marron Road. 231 Comment
  SD190611  Porophyllum gracile Larry Hendrickson, Jon Rebman, et al. 2005-4-16 3162 Imperial Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road. 42 Comment
  SD192366  Porophyllum gracile Jim Rocks, M. Mulligan 2007-5-17 455 San Diego Camp Pendleton Marine Corps Base, NW section of Charlie Training Area, ca. 5 miles NE of Camp Talega (64 Area), ca. I(c) mi S of county line and ca. A| mi NW of White Oak Springs. 390 Comment
  SD193630  Porophyllum gracile Mike D. Angel 2006-5-30 446 San Diego City of San Diego (Carmel Valley). Los Penasquitos Canyon Preserve. E of I-5, S of SR-56, approx I(c) mi E of the intersection of Carmel Creek Rd and Carmel Mountain Rd, on North Rim of Canyon 35 Comment
  SD194909  Porophyllum gracile Victoria Marshall 2007-6-15 609 San Diego Boulder Oaks County Park ca 7 mi southwest of Ramona; park accessed through private property from Mussey Grade Rd; collection area ca 2 mi s/w of junction of Foster Trk Trl and Mussey Grade Rd. 601 Comment
  SD197183 Image available Porophyllum gracile Jon P. Rebman, M. Mulligan & M. Dinkins 2009-4-15 17026 San Diego Camp Pendleton Marine Corps Base: Papa 3 Training Area in the northwestern portion of base and on the east side of the San Onofre Mountains; along Horno Canyon Road; burned in Horno Fire 210 Comment
  SD197184  Porophyllum gracile Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-13 17637 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; northwest side of the highest point of Whale Peak 1455 Comment
  SD199037  Porophyllum gracile Dick Schwenkmeyer 2008-3-30 332 San Diego Mission Trails Regional Park, east of Tierrasanta, approx. 3/4 mi. west of North Mt. Fortuna and 1/2 mi. south of highway 52 214 Comment
  SD200716  Porophyllum gracile Margaret R. Mulligan, W. Schmidtmann, K. Mabb, J. Rocks, M. Dinkins 2008-3-26 2205 San Diego Camp Pendleton Marine Corps Base, Piedra de Lumbre Canyon, Papa One Training Area. Along boths sides of the north third of the Canyon. 109 Comment
  SD20138  Porophyllum gracile Frank F. Gander 1937-12-15 4833 San Diego Mt. Palm Springs Comment
  SD201393  Porophyllum gracile Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 3082 San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, east of De Luz Creek, along Camp De Luz Road just S of intersection with De Luz Road. 110 Comment
  SD202134  Porophyllum gracile Christopher Christie 1996-12-29 5 San Bernardino Wash out of Bullion Mountains/Sheephole Pass. 715 Comment
  SD202135  Porophyllum gracile Christopher Christie 1996-12-30 15 San Bernardino Wash out of Bullion Mountains/Sheephole Pass. 719 Comment
  SD203262  Porophyllum gracile Margaret R. Mulligan, Ziad Hussami, Sari Barkah 2008-5-14 2581 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; north portion of preserve, lesser western ridge of Rodriguez Mountain ca. 2 miles west of main peak. 942 Comment
  SD204138  Porophyllum gracile Victoria Marshall 2008-4-17 778 San Diego Sycamore Canyon Preserve, Poway. On trail to Martha's Grove, ca. 0.75 mi SW of intersection of Hwy. 67 and Sycamore Park Drive and ca. 3 miles NW of San Vicente Reservoir 274 Comment
  SD20540  Porophyllum gracile Frank F. Gander 1938-3-27 5052 San Diego 3/4 mile west of Dehesa School Comment
  SD205475  Porophyllum gracile Jan E. Maxted, Don Maxted 2008-6-1 587 San Diego Bratton Valley, land surrounding 17536 Sierra Cielo Ln, 9 mi E of Jamul, SW of Lyons Peak, 1I(c) mi NW of intersection Honey Springs Rd & Deerhorn Valley Rd. 711 Comment
  SD205476  Porophyllum gracile Jeannie Gregory, M. Hawke, L. Aerne 2008-3-5 2580 San Diego Dehesa, Fish & Wildlife Refuge Land, N of Singing Hills Golf Course, 0.7 mi SE of intersection Willow Glen Road and Dehesa Road 160 Comment
  SD207661  Porophyllum gracile C. Matt Guilliams, Warren Schmidtmann 2007-5-21 283 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD20834  Porophyllum gracile Frank F. Gander 1938-4-15 5307 San Diego West end of Sentenac CaA'on Comment
  SD20954  Porophyllum gracile Frank F. Gander 1938-4-24 5406 San Diego Cla Mur School Comment
  SD212005  Porophyllum gracile Jerry Green 2009-4-7 17 San Diego Rancho Penasquitos, Black Mountain, I(c) mi ENE of entrance at intersection of Laurentian Dr & Mediatrice Ln, just N of access road 306 Comment
  SD212989  Porophyllum gracile Jon P. Rebman, W. Schmidtmann, G. Kenney, & Base staff 2011-3-17 20763 San Diego Camp Pendleton: Romeo III Training Area; east of I-5, north of Las Pulgas Road, and east of El Camino Real along a dirt road that leads to an electrical tower 135 Comment
  SD212990  Porophyllum gracile Jon P. Rebman, W. Schmidtmann, G. Kenney, & Base staff 2011-3-24 20926 San Diego Camp Pendleton: Romeo II Training Area; north of Las Pulgas Road, east of I-5 and east of El Camino Real in Horno Canyon; on south-facing slope on the north side of Horno Canyon Road 210 Comment
  SD212991  Porophyllum gracile Jon P. Rebman, Warren Schmidtmann 2011-5-3 21500 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; along Pinyon Mountain Valley Road, east of The Squeeze and northeast of the highest point of Whale Peak 1000 Comment
  SD21458  Porophyllum gracile Frank F. Gander 1938-5-15 5701 San Diego Jacumba Comment
  SD214818  Porophyllum gracile Larry Hendrickson 2009-5-16 3935 San Diego Anza-Borrego Desert State Park. Eco Camps (unofficial park name) on the SE side of Granite Mountain. 0.7 mile NNW of intersection of County Rd. S-2 and access road, and 0.1 mile NW of road terminus. 840 Comment
  SD216818  Porophyllum gracile Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21808 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain; along a trail going west from the dirt road 320 Comment
  SD216819  Porophyllum gracile Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21708 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain 424 Comment
  SD218291  Porophyllum gracile Mark A. Elvin 2004-7-25 3639 San Bernardino Little San Bernardino Mountains/;Mojave Desert: UC Burn's Pinyon Ridge Reserve in a wash area and adjacent foothills northeawst of Pioneer Town Road and west of the mouth of N Railroad Canyon. 1067 Comment
  SD218981  Porophyllum gracile S. J. De Groot, Leland Lubinsky, et al. 2011-3-18 6538 B San Bernardino Chemehuevi Mountains; Cave Wash near side drainage to unnamed spring. 484 Comment
  SD219354  Porophyllum gracile Jon P. Rebman, P. Roullard, W. Schmidtmann, & J. Rocks 2012-2-17 22515 San Diego Border Field State Park: west of San Ysidro border crossing; south of Monument Road; just north of the USA/Mexico border fence; east-facing lower slope of Bunker Hill 85 Comment
  SD221579  Porophyllum gracile Jon P. Rebman, W. Schmidtmann, G. Kenney, and others 2012-1-4 22332 San Diego Camp Pendleton: Training Area Hotel, along a fire break on the hills just north of the Santa Margarita River; northwest of Fallbrook 199 Comment
  SD221942  Porophyllum gracile Michael G. Simpson, Sean Ryan 2011-5-13 3478 San Diego McGinty Mountain hiking trail. Ca. 0.6 mile north of trailhead parking lot. 408 Comment
  SD223342  Porophyllum gracile Jon P. Rebman, J. Martin, J. Green, W. Schmidtmann, J. LaGrange 2012-5-17 23964 San Diego San Diego National Wildlife Refuge: San Miguel Mountain, east of the Sweetwater Reservoir; in a north-facing canyon west of the highest peak of San Miguel Mountain in an unburned patch of chaparral 399 Comment
  SD229879  Porophyllum gracile Jon P. Rebman, W. Schmidtmann, J. Green, J. Berrian 2013-3-26 25601 San Diego Lake Hodges area: south of Escondido and east of Rancho Santa Fe; east of Del Dios Highway in the canyon to the southwest of the Lake just below the dam 49 Comment
  SD230459  Porophyllum gracile Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-3-27 25749 San Diego Camp Pendleton: northwest portion of Base; Training Area Alpha One; east of Basilone Road, in a side canyon just north of San Juan Road and San Onofre Creek 105 Comment
  SD231232  Porophyllum gracile Scott D. White 2001-3-13 8158 Riverside Perris / Elsinore Basins: Minifee / Sun City area. Valleys and slopes east of Canyon Lake and west of Goetz Road. 441 Comment
  SD233760  Porophyllum gracile Mark A. Elvin 2003-5-3 2586 San Diego Peninsular Range, San Ysidro Mnts.: SE side of Otay Mountain, western Marron Valley, S of BM 838, ca. 1/2 km N or Mexican border on slope above Tijuana River 182 Comment
  SD233761  Porophyllum gracile Sandra Leatherman 1999-3-18 66 San Diego Elevado Road in the City of Vista; in the San Marcos Mountains 84 Comment
  SD233762  Porophyllum gracile A. C. Sanders, C. Burrascano, et al 2003-5-3 26317 San Diego Peninsular Range: Otay Mountain, lower Copper Canyon on the south side of the mountain ca. 0.25 km north of the Mexican border 121 Comment
  SD235253  Porophyllum gracile Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-4-24 26061 San Diego Camp Pendleton: central portion of Base; Training Area Kilo One; off of a dirt road west of Basilone Road, on a northweat-facing slope above the bottom of a canyon north of a small pond 120 Comment
  SD238615  Porophyllum gracile Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-6 28217 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; on slopes above a smaller canyon to the north of Talega Road 274 Comment
  SD238616  Porophyllum gracile Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-22 26769 San Diego Camp Pendleton: northern portion of Base; Training Area Delta; along the San Mateo River at the junction with Devil's Canyon approximately 0.7 miles ENE of the Talega Road crossing 130 Comment
  SD243573  Porophyllum gracile Larry Hendrickson 2011-3-5 5216 San Diego Tierra Blanca Mountains, Agua Caliente County Park. Moonlight Trail, ca. 1.0 air mile SSW of intersection of County Road S-2 and access road to park. 484 Comment
  SD244338  Porophyllum gracile Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-13 28519 San Diego Camp Pendleton: Training Area Kilo Two: central portion of Base; in a canyon and northeast-facing slope just west of the Santa Margarita River & west of the hospital on Santa Margarita Road 60 Comment
  SD244960  Porophyllum gracile Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27003 San Diego Table Mountain: northeast of Jacumba, north of I-8, west of the Desert View Tower in Inkopah & the Mountain Springs Grade, BLM land, in a canyon on the lower north side of Table Mountain 1050 Comment
  SD24599  Porophyllum gracile Frank F. Gander 1939-4-2 7175 San Diego Rocky slopes near Vallecito Sta. Comment
  SD248601  Porophyllum gracile Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-27 30353 San Diego Camp Pendleton: southeastern portion of Base; Juliet Training Area; near Bonsall; canyon area near the perimeter of the Base 135 Comment
  SD248602  Porophyllum gracile Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-20 30267 San Diego Camp Pendleton: northern portion of Base; Bravo 1 Training Area; along ridge south of Talega Road; steep southeast-facing slope below ridge road 214 Comment
  SD248752  Porophyllum gracile J. M. Andre 2014-9-10 30622 San Bernardino NAD83; Castle Peaks, far west end of range along Ivanpah Road, 1.5 mile NE of Barnwell, east of New York Mountains, on northeast-facing volcanic hills. 1394 Comment
  SD248929  Porophyllum gracile Mary Jo Churchwell 2011-1-21 423 San Diego Anza-Borrego Desert State Park; Hell Hole Canyon Trail; at about 2.3 miles SW of intersection Palm Canyon Drive and Hoberg Road; along California Riding and Hiking Trail. 437 Comment
  SD250456  Porophyllum gracile A. C. Sanders, T. B. Salvato, et al. 2012-8-22 40360 Imperial Sonoran (Colorado) Desert: Between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail (Chuckwalla Spring. 523 Comment
  SD250457  Porophyllum gracile A. C. Sanders, Jim Malusa 2015-3-7 41318 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 427 Comment
  SD250623  Porophyllum gracile Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-24 28766 Imperial Palo Verde Mountains: southwest of Palo Verde; on the rocky slopes & canyons just east of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78 205 Comment
  SD250624  Porophyllum gracile Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming 2014-9-25 28777 Imperial Palo Verde Mountains: southwest of Palo Verde; in the canyons & slopes west of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78 235 Comment
  SD250991  Porophyllum gracile Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6203 San Diego Anza-Borrego Desert State Park. East of Culp Valley. 1.6 miles SE of intersection of County Road S-22 (Montezuma Valley Road/Grade) and access road to Culp Valley Primitive Camping Area. 857 Comment
  SD250992  Porophyllum gracile Dick Schwenkmeyer 2011-4-12 549 San Diego Poway area; Sycamore Canyon Preserve; 1.75 miles S of junction Scripps-Poway Parkway and Highway 67; near parking area on Sycamore Park Drive; which is 1.2 miles SSW of junction with Highway 67 353 Comment
  SD251204  Porophyllum gracile Duncan S. Bell, Tim Brockway, David Brotman, Kim Clark, etc. 2013-9-21 5955 San Bernardino Mojave Desert; East Mojave Desert region: Castle Mountains; south section of the range, just to the southeast of Hart Mine. In rocky/gravely drainages. 1328 Comment
  SD252541  Porophyllum gracile Ian Cain, Dale Ritenour 2011-5-27 1634 San Diego Fallbrook; Santa Margarita County Park; 710 meters NNW of intersection of De Luz Road and Sandia Creek Drive; 250 meters N of Santa Margarita River 153 Comment
  SD253022  Porophyllum gracile Victoria Marshall 2010-5-2 928 San Diego Miramar; Miramar Reservoir; collections from reservoir's perimeter trail at E end of the lake; 1.52 mi east of intersection Scripps Ranch Blvd and Scripps Lake Dr. 221 Comment
  SD253023  Porophyllum gracile Larry Hendrickson 2013-9-25 6249 San Diego Anza-Borrego Desert State Park. San Felipe Valley. At base of Granite Mountain, 1.7 air miles S of SW intersection of State Route 78 and County Road S2 (Scissors Crossing), and 0.4 mile W of Pacific Crest Trail. 804 Comment
  SD253677  Porophyllum gracile John LaGrange 2013-4-17 1184 San Diego Lake Hodges area; San Dieguito River canyon west of foot bridge; 1 mile west of Lake Hodges dam; just N of Del Dios Highway 56 Comment
  SD254545  Porophyllum gracile A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42097 Imperial Sonoran (Colorado) Desert: upper Mammoth Wash, 1-3.25 km above Hayden Well (Mammoth Wash 7.5'Q) 316 Comment
  SD254546  Porophyllum gracile A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41914 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range (Tortuga 7.5'Q) 270 Comment
  SD256701  Porophyllum gracile J. M. Andre 2013-9-26 25793 San Bernardino Ivanpah Mountains; Mojave National Preserve; SE end of range, at Alluraed Mine site (historic), 4.0 miles N of Morningstar Mine Rd, 1.6 miles NE of Morningstar Mine, approx. 12 miles NE of Cima. Joshua 7.5'Q) 1374 Comment
  SD256702  Porophyllum gracile J. M. Andre 2013-3-4 24063 Imperial Cargo Muchacho Mountains; southeast side of range, approx 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles N of Jct Interstate 8 (Araz 7.5'Q) 157 Comment
  SD258072  Porophyllum gracile Frank Landis, Kye Ok Kim, R. Greenberg, C. Burrascano 2013-3-24 2013032415 San Diego Del Mar Mesa; City of San Diego; 820 yards SW of the intersection Highway 56 and Camino del Sur; growing on south facing edge of mesa 130 Comment
  SD258335  Porophyllum gracile J. M. Andre 2013-4-10 24892 San Bernardino Skeleton Pass; Old Woman Mountains; along dirt road to Carbonate Gulch, 2.5 mi west of mouth of canyon (Gulch), approx 3 mi east of Ship Mountains 555 Comment
  SD258336  Porophyllum gracile J. M. Andre 2013-9-5 25427 San Bernardino Ivanpah Lake; Ivanpah Valley; along CA/NV border (in CA), 1.3 mi NNW of Primm NV 819 Comment
  SD258337  Porophyllum gracile J. M. Andre 2013-3-12 23817 San Bernardino East of Homer Mountain; Piute Valley; south end of valley, 8.2 mi N of I-40, 0.7 mi east of Hwy 95, just west of the Dead Mountains 495 Comment
  SD259117  Porophyllum gracile Susan T Welker 1992-6-9 San Diego Near watercourse south of locked gate on dirt road between Barrett Junction and Barrett Lake. 277 Comment
  SD261994  Porophyllum gracile Jon Rebman, W. Schmidtmann and G. Kenney 2017-3-9 32374 San Diego Camp Pendleton: San Onofre Mountains: northwestern portion of Base south of Basilone Road and north of Horno Canyon Road; Training Area Romeo Two: on the hills just east of Interstate 5; on southwest-facing slope 160 Comment
  SD262208  Porophyllum gracile Mitch Provance, Matt K. Beyers, John Hazlett, Douglas Gordon-Blackwood. 2017-4-13 417 56 Riverside Peninsular Ranges: Wildomar, Sedco Hills, along transmission road between Lost Rd. and Lake View Rd. (Lake Eslinore 7.5'Q) 563 Comment
  SD262397  Porophyllum gracile Larry Hendrickson 2014-9-27 6485 San Diego Anza-Borrego Desert State Park. Chuckwalla Wash, 2.0 air miles ESE of intersection of State Route 78 and County Road S-3, and 0.5 mile S of 78. 422 Comment
  SD264110  Porophyllum gracile Mary Jo Churchwell 2016-3-30 1175 San Diego Anza-Borrego Desert State Park, Glorietta Canyon, the wash to the south of Glorietta Canyon Trail, 4.65 air miles S of Christmas Circle in Borrego Springs and 1.62 air miles S of intersection of Borrego Springs Rd (S-3) and Glorietta Canyon Primitive Rd. 326 Comment
  SD264111  Porophyllum gracile Jerilyn Hirshberg 2015-10-25 2600 San Diego Ramona; Cleveland National Forest; 0.3 mile NE of intersection of Thornbush Road and Ramona Oaks Road, below West Side Road 525 Comment
  SD26732  Porophyllum gracile Frank F. Gander 1940-4-4 8084 San Diego Extreme southeast corner of San Diego County. Comment
  SD26840  Porophyllum gracile Frank F. Gander 1940-4-16 8175 San Diego Canyons north slope of Tecate Mountain Comment
  SD26861  Porophyllum gracile Frank F. Gander 1940-4-18 8196 San Diego Near DeLuz, Richman Ranch Comment
  SD28601  Porophyllum gracile Frank F. Gander 1941-4-29 9176 San Diego Scissors Crossing Comment
  SD32476  Porophyllum gracile Charles F. Harbison, Higgins 1944-4-12 44 53 San Diego North of Mountain Springs. Comment
  SD65961  Porophyllum gracile Victor Duran 1932-5-12 3202 San Diego Head of box canyon near Mason Valley Comment
  SD85383  Porophyllum gracile R. Mitchel Beauchamp, R. C. Pierce 1971-3-24 1918 San Diego Harbison Canyon 249 Comment
  SD85472  Porophyllum gracile R. Mitchel Beauchamp, R. C. Pierce 1971-3-13 1783 San Diego Wash 2 miles west of Stage Station, Vallecito Valley 490 Comment
  SD87868  Porophyllum gracile F. W. Peirson 1922-4-13 2882 Imperial Foot of Mountain Springs Grade Comment
  SD8835  Porophyllum gracile Daniel Cleveland May 1877 San Diego Viejas Comment
  SDSU13366  Porophyllum gracile Tarja Sagar, Michael G. Simpson & Taxonomy of CA Plants Class 2000-4-1 11 Riverside Santa Margarita Ecological Reserve (SDSU). 0.3 miles SW from the Northside Field Station. 262 Comment
  SDSU13924  Porophyllum gracile Michael G. Simpson 2000-5-13 2118 Riverside Santa Margarita Ecological Reserve, ca. 100 feet from Northside field station. 366 Comment
  SDSU14527  Porophyllum gracile Craig H. Reiser, Fred T. Sproul 1989-4-14 14 -IV-89 San Diego Camp Joseph Pendleton MCB. San Diego County, California. Base Section: Romeo II. 91 Comment
  SDSU16099  Porophyllum gracile Jon Rebman 2001-4-17 7244 San Diego San Diego Urban Canyons: Cedar Ridge Park area near the border of North Park and Golden Hills; north of the I-15/Hwy 94 intersection 55 Comment
  SDSU18132  Porophyllum gracile Judy Newhauser 1982-2-15 San Bernardino Along road at crest, Sunshine Peak Area, MCAGCC Twentynine Palms, CA 586 Comment
  SDSU21698  Porophyllum gracile Michael G. Simpson, Andy Siekkinen 2016-5-13 4001 San Diego San Diego State University Ecological Reserve, north of I-8 from university. East of Adobe Falls area. 100 Comment
  SDSU21870  Porophyllum gracile Joann Beesmer 1982-5-1 15 San Diego At Historic Dam site on San Diego River in Mission Gorge 84 Comment
  SDSU415  Porophyllum gracile Peter Famolaro 1994-5-20 20 V94C San Diego Cowles mt. Aprox 650 feet southewest of Loveland Reservoir Dam. 463 Comment
  SDSU416  Porophyllum gracile Peter Famolaro 1994-4-19 19 IV94B San Diego Approximately 2300 feet northwest of Old Mission Dam, Mission Trails Regional Park. 183 Comment
  SDSU422  Porophyllum gracile Curtis B. Kendall 1994-5-19 19 IV94C San Diego Open hill top west of Oak Canyon directly west of Old Mission Dam and Flume site, in Mission Trails Regional Park. 213 Comment
  SDSU9688  Porophyllum gracile Peter Famolaro 1994-5-20 20 V94C San Diego Approximatly 650 feet southwest of Loveland Resevoir Dam. 463 Comment
  SEINET10389851  Porophyllum gracile A. C. Sanders, Jim Malusa 2016-1-23 41981 Imperial Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 472 Comment
  SEINET12534786 Image available Porophyllum gracile B. Ertter, J. Strachan 1980-1 3591 San Bernardino Southeast of Kelso on road to Cornfield Spring, west base of Providence Mountains; 34.9953 -115.5989 884 Comment
  SEINET1907117  Porophyllum gracile Sarah J. De Groot, J. Mark Porter 2003-1 3214 San Bernardino Whipple Mountains: Near west end of Copper Basin, upper Bowman's wash. Along old road into BLM Wilderness area. 450 Comment
  SEINET1909433  Porophyllum gracile Sarah De Groot, Roy Snelling 2004-1 4153 San Bernardino Whipple Mountains: Copper Basin just outside gate to reservoir. 299 Comment
  SEINET2048151 Image available Porophyllum gracile Unknown 2001-4-17 7244 San Diego San Diego Urban Canyons; Cedar Ridge Park area near border of North Park and Golden Hills. North of I-15/Hwy 94 intersection. Square S10 55 Comment
  SEINET2054308 Image available Porophyllum gracile E. R. Blakley 1958-5-16 2349 San Bernardino 1/4 mile east of U.S. Highway 91 on Nipton Road. 1066 Comment
  SEINET2055417 Image available Porophyllum gracile Jon P. Rebman, R. Rich, N. Nenow, and C. Glacy 2005-3-19 11382 San Diego Anza-Borrego Desert State Park; west of Ocotillo; eastern base of Jacuma Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  SEINET2106527  Porophyllum gracile M. Irwin 2005-4-9 3 San Bernardino Eastern Mohave Desert, just West of Pinte Mountains and South of I-40 on old Rt. 66 (National Trails Highway) 750 Comment
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Mar 5 2015
  SEINET2125103  Porophyllum gracile G. Goodwin 2011-4-5 2744 San Bernardino About 20 miles NW of Needles near the CA-NV state line 810 Comment
  SEINET3004657  Porophyllum gracile G. Rink 2010-5-12 9301 San Bernardino Mojave Desert, east of Barstow, base of the Cady Mtns 792 Comment
  SEINET3095966 Image available Porophyllum gracile Jim Andre 2010-5-26 14619 San Bernardino Eastern Mojave Desert; Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells (Pachalka Spring 7.5 Q.) 1244 Comment
  SEINET3148446  Porophyllum gracile M. E. Jones 1884-5-3 3799 San Bernardino The Needles Comment
  SEINET3196433 Image available Porophyllum gracile A. C. Sanders 2009-4-2 36764 San Bernardino Mojave Desert: Cady Mountains, SW of Broadwell Dry Lake, c. 2 miles SSW of Old Dominion Mine (Broadwell Dry Lake 7.5' Q). 457 Comment
  SEINET3523207 Image available Porophyllum gracile Jim Andre 2010-5-13 13569 San Bernardino Eastern Mojave Desert: Piute Range, Mojave National Preserve, extreme northwest corner of range, mouth of small canyon c. 2.5 mi southeast of Hart Mine (East of Grotto Hills 7.5' Q) 1196 Comment
  SEINET3523473 Image available Porophyllum gracile Jim Andre, T. La Doux, G. L. Clifton 2009-10-24 11291 San Bernardino Eastern Mojave Desert; Von Trigger Hills, rocky knolls at Von Trigger Spring 1069 Comment
  SEINET4107189 Image available Porophyllum gracile M. Irwin 2005-1 3 San Bernardino Eastern Mohave Desert, just west of Pinte Mountains and south of I-40 on old Route 66 (National Trails Highway). 746 Comment
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Mar 5 2015
  SEINET4391084 Image available Porophyllum gracile Sarah J. De Groot, Leland Lubinsky 2005-2-26 4692 San Bernardino Turtle Mountains: Saddle above Mopah Spring drainage. 746 Comment
  SEINET4559116  Porophyllum gracile J. Andre 2012-1 23259 San Bernardino Along U.S. 66 (Natl. Trails Why) 6.0 mi east of Essex at foot of Piute Mountains 661 Comment
  SEINET4560419  Porophyllum gracile Thomas Stoughton, Tom Chester, James Dillane, Dave Stith, Mike Crouse 2010-1 699 San Bernardino Transverse Ranges; San Bernardino Mountains region: Bighorn Mountain Wilderness near Ruby Mountain, New Dixie Mine road approximately .4 miles west of highway 247 1189 Comment
  SEINET5586168  Porophyllum gracile J. M. Andre 2012-1 23607 San Bernardino Clark Mountain Range; SE base of range, 0.5 mi. NW of Interstate-15 at Nipton Rd Jct. Quad: Mineral Hill. 1032 Comment
  SEINET7990507  Porophyllum gracile Jon P. Rebman 2003-5-29 9140 San Diego Anderson Truck, 0.5 miles N of the water tanks on Anderson Truck Trail; 840 Comment
  SEINET7990510  Porophyllum gracile Jon P. Rebman 2006-4-27 12552 San Diego San Vicente, S of San Vicente Road along Chuckwagon Road onto the Ranch; upper Parts of Canyon et hill W of the lectric lines just N of long Gulch. 461 Comment
  SEINET923520  Porophyllum gracile Jon P. Rebman, Jim Lightner 2005-1 10968 San Diego Viejas Mountain: North of Alpine; riparian zone on lower, north side of mountain on USFS land just east of Kelley/Rebman ranch at 565 Anderson Truck Trail. 735 Comment
  SFV4464  Porophyllum gracile D. S. Verity, J. Turner, F. M. Ball 1964-2-16 s. n. Imperial Colorado Desert About 34 miles west of El Centro, at west end of E bridge over Devil's Canyon. Very rocky, desert slope. 480 Comment
  UC1004799  Porophyllum gracile P. A. Munz 1940-4-7 16340 San Bernardino Goffs 609 Comment
  UC1005109  Porophyllum gracile Philip A. Munz 1939-10-20 15904 San Bernardino 29 Palms 762 Comment
  UC1078155  Porophyllum gracile Reino Alava 1958-3-2 1756 San Bernardino junction of Higways 66 and 95; Mojave Desert Comment
  UC1080465  Porophyllum gracile P. C. Everett and E. K. Balls 1958-4-29 23035 San Bernardino 19.2 mi s of US Hwys. 95/66; Needles 548 Comment
  UC1281395  Porophyllum gracile H. E. McMinn 1935-6-25 3997 San Diego Jacumba Comment
  UC1287114  Porophyllum gracile C. L. Hitchcock 1966-3-21 24330 Riverside 20 mi sw of Blythe; Mule Mts. Comment
  UC1329954  Porophyllum gracile James E. Cole 1941-4-5 493 San Bernardino 49 Palms Canyon Joshua Tree National Monument 609 Comment
  UC1424872  Porophyllum gracile Robert F. Thorne and R. Carolin 1967-3-21 41644 Riverside Cottonwood Springs Joshua Tree Natonial Monument Comment
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Oct 9 2010
  UC1445368  Porophyllum gracile Mary DeDecker 1978-4-28 4525 Inyo Johnson Canyon Panamint Valley, Death Valley drainage 975 Comment
  UC1483338  Porophyllum gracile Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49152 San Bernardino below (ca 2 mi w of) Pachalka Spring; Mojave Desert, Clark Mtn Range, Cactus Canyon Comment
  UC148481  Porophyllum gracile T. S. Brandegee 1896-6-3 San Diego Cuyamaca Comment
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May 15 2007
  UC149185  Porophyllum gracile LeRoy Abrams 1903-5-31 3677 San Diego Jacumba Comment
  UC149268  Porophyllum gracile LeRoy Abrams 1902-6-17 3756 San Diego between Grantville and Santee Comment
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Sep 3 2015
  UC1511365  Porophyllum gracile James Eckenwalder 1976-10-25 1282 Riverside near Cottonwood Springs; Joshua Tree National Monument Comment
  UC1511369  Porophyllum gracile Dale E. Johnson and G. L. and A. L. Hannan 1976-3-20 217 San Diego just s of jct of Scissors Crossing-Narrows rd (Calif. 78) and Rd to Yaqui Pass (S3) 365 Comment
  UC1511370  Porophyllum gracile Dale E. Johnson and G. L. and A. L. Hannan 1976-3-20 218 San Diego South Fork of Hellhole Canyon 944 Comment
  UC1539713  Porophyllum gracile Chas. B. Fiker 1946-5-4 3448 San Diego n of Fallbrook; Henderson Ranch Comment
  UC1543099  Porophyllum gracile Donald G. Nelson 1936-5-22 393 Riverside on trail down to stream in Palm Spring Canyon; Ribbon Wood Camp, Pines to Palms Highways, Santa Rosa Mounta Comment
  UC1719662  Porophyllum gracile Steve Boyd, Sula Vanderplank, Valentin Arvizu 2004-10-13 11596 San Bernardino Mojave Desert; East Mojave Desert region; Ivanpah Valley, upper bajada at northeastern base of the Ivanpah Mountains, south of Interstate 15. Comment
  UC1719673  Porophyllum gracile Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault 2004-5-14 11261 Imperial Colorado Desert; Chocolate-Chuckwalla Mountains region; Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range. [Coordinates are off a little and map in Riverside Co. ] 570 Comment
  UC1750124  Porophyllum gracile Larry Kelly with Dave Keil 1988-4-16 48 San Bernardino trail to 49 Palms oasis Joshua Tree National Monument Comment
  UC1787453  Porophyllum gracile Jon P. Rebman 2001-4-17 7244 San Diego San Diego Urban Canyons: Cedar Ridge Park area near the border of North Park and Golden Hills; north of the I-15/Hwy 94 intersection 55 Comment
  UC1789986  Porophyllum gracile Jon P. Rebman 2003-5-6 8889 San Diego Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve 220 Comment
  UC1790209  Porophyllum gracile Jon P. Rebman 2003-5-29 9140 San Diego Viejas Mountain: North of Alpine, approx. 0.5 miles north of the water tanks on Anderson Truck Trail; west of the road 840 Comment
  UC1871285  Porophyllum gracile Steve Boyd, Tim Ross 1994-3-29 8237 San Diego Peninsular Ranges; Cuyamaca-Laguna Mountains region; Southwestern Cyamaca Mountians, Clevland National Forest, southwest slope of Poser Mountain, at northern edge of Viejas Grande and Conejos Valley Road. T15S R3E NW1/4 SE1/4 sec. 17 elevation 2500to 2800ft. Comment
  UC1929601  Porophyllum gracile Scott D. White 2001-3-13 8158 Riverside PERRIS / ELSINORE BASINS: Menifee / Sun City area. Valleys and slopes east of Canyon Lake and west of Goetz Rd. Comment
  UC1929811  Porophyllum gracile Scott D. White 2001-3-13 8158 Riverside PERRIS / ELSINORE BASINS: Menifee / Sun City area. Valleys and slopes east of Canyon Lake and west of Goetz Rd. Comment
  UC1951104  Porophyllum gracile Margaret R. Mulligan with Ziad Hussami, Sari Barkah 2008-5-14 2581 San Diego San Diego County, California: Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; north portion of preserve, lesser western ridge of Rodriguez Mountain ca. 2 miles west of main peak. Comment
  UC1953382  Porophyllum gracile Tom Schweich 2004-4-22 379 San Bernardino Mesquite Mountains; Near Kingston Road, 2.25 mi (3.62 km) north northeast of Winters Pass, 69 km southwest of Las Vegas, Nevada. 1000 Comment
  UC1980234  Porophyllum gracile LeRoy Gross 2009-4-6 3779 San Bernardino Mojave Desert; Northcentral Mojave Desert region: Southern section of the Cady Mountains: Northwest of the Sleeping Beauty section. Just north of the transmission line road, east of the low saddle that runs between the mountains. From 34.83717N 116.31488W, near marker BM19 WBC2613 along transmission road to northwest near 34.84049N 116.32047W. Comment
  UC218082  Porophyllum gracile P. A. Munz, R. D. Harwood 1920-5-15 3895 San Diego near Fallbrook 228 Comment
  UC311358  Porophyllum gracile unknown 1925-3-21 San Diego near Escondido; Rincon Grade Comment
  UC335890  Porophyllum gracile unknown April 1881 Imperial El Rio, Colorado Riv. Comment
Read comments
Dec 18 2014
  UC34801  Porophyllum gracile Norman C. Wilson 1893-2-9 San Bernardino Needles Comment
  UC354437  Porophyllum gracile Edmund C. Jaeger 1925-12-23 Imperial Beals Wells Comment
  UC35716  Porophyllum gracile G. W. Dunn 1891-4-3 San Diego San Diego Comment
  UC372556  Porophyllum gracile Marcus E. Jones, A. M. 1884-5-3 3799 San Bernardino The Needles Comment
  UC429815  Porophyllum gracile Edmund C. Jaeger 1925-3-21 San Diego near Escondido; Rincon Grade Comment
  UC472887  Porophyllum gracile M. F. Spencer 1918-5-3 San Diego Mountain Springs 700 Comment
  UC501451  Porophyllum gracile Frank W. Peirson 1928-3-24 7739 San Diego near foot of the Sentenac Canyon; San Felipe Creek Comment
  UC519712  Porophyllum gracile Victor Duran 1932-5-12 3202 San Diego near Mason Valley; Box Canyon Comment
  UC566731  Porophyllum gracile Frank W. Peirson 1927-4-17 7221 San Diego summit of, n of boulevard Mountain Springs Grade Comment
  UC604856  Porophyllum gracile Roxana S. Ferris and Ruth P. Rossbach 1938-5-15 9537 Riverside 2 mi from Cottonwood Springs; Cottonwood Mts. Comment
  UC63186  Porophyllum gracile H. M. Hall Apr 1903 3885 San Diego Foster Comment
  UC63187  Porophyllum gracile H. M. Hall May 1901 1864 Riverside along the borders of the, Eastern base Colorado Desert Comment
  UC641296  Porophyllum gracile Annie M. Alexander and Louise Kellogg 1940-5-17 1488 San Bernardino 8 mi n Nipton 1005 Comment
  UC64821  Porophyllum gracile Harley P. Chandler 1904-5-21 5251 San Diego San Miguel Mt. 609 Comment
  UC665858  Porophyllum gracile Ira L. Wiggins 1941-3-26 9653 Imperial 14 mi e of Beal Well Comment
  UC666424  Porophyllum gracile Annie M. Alexander and Louise Kellogg 1941-6-10 2336 San Bernardino w side of Tecopa Pass; Mohave Desert, Kingston Range 1310 Comment
  UC667273  Porophyllum gracile Annie M. Alexander and Louise Kellogg 1941-5-9 2141 Riverside Cottonwood Spring Eagle Mountains 883 Comment
  UC69033  Porophyllum gracile H. M. Hall 1905-5-2 5977 Riverside Chuckawalla Mt. Colorado Desert Comment
  UC718419  Porophyllum gracile Carl B. Wolf 1935-5-28 7060 San Bernardino 1 3/10 mi nw of Pachalka Spring; Mojave Desert, Clark Mt. 1463 Comment
  UC729746  Porophyllum gracile Carl B. Wolf 1932-4-30 3148 San Bernardino e Colorado Desert; Whipple Mts, Copper Basin, Copper Basin Mine 365 Comment
  UC774783  Porophyllum gracile Carl B. Wolf 1941-5-27 10757 San Bernardino 3 8/10 mi e of Hayden (U. P. R. R.); Mojave Desert, Providence Mts. Comment
  UC797630  Porophyllum gracile Frank F. Gander 1935-7-26 223 San Diego Otay Mt. Comment
  UC80597  Porophyllum gracile T. S. Brandegee 1894-5-29 San Diego El Cajon Comment
  UC829295  Porophyllum gracile C. L. Hitchcock 1940-4-1 5904 Riverside 1 mi below Cottonwood Spgs.; Joshua Tree National Monument Comment
  UC829298  Porophyllum gracile Marcus E. Jones, A. M. 1882-3-24 3104 San Diego Fall Brook Comment
  UC829299  Porophyllum gracile Alice Eastwood 1913-4-14 2699 San Diego San Felipe Wash Colorado Desert Comment
  UC829300  Porophyllum gracile Annie M. Alexander and Louise Kellogg 1940-5-17 1488 San Bernardino 8 mi n Nipton 1005 Comment
  UC90718  Porophyllum gracile T. S. Brandegee May 1902 San Bernardino Providence Mts. Comment
  UCD135024  Porophyllum gracile Steve Boyd 1985-7-23 1044 Riverside De Luz Road, 3.5 miles west of junction with Tenaja Trail. Comment
  UCD135026  Porophyllum gracile Steve Boyd; Sula Vanderpla, Valentin Arvizu 2004-10-13 11596 San Bernardino east Mojave Desert region: Ivanpah Valley, upper bajada at northeastern base of the Ivanpah Mountains, south of Interstate 15. Comment
  UCD135028  Porophyllum gracile Victor Duran 1932-5-12 3202 San Diego head of Box Canyon, near Mason Valley. Comment
  UCD135029  Porophyllum gracile P. C. Everett; E. K. Balls 1958-4-29 23035 San Bernardino 19.2 miles south of junction U.S. Highways 95/66, south of Needles. 548 Comment
  UCD135030  Porophyllum gracile C. L. Hitchcock 1966-3-21 24330 Riverside Mule Mountains, 20 miles southwest of Blythe. Comment
  UCD135032  Porophyllum gracile Geoffrey Levin 1977-2-26 1194 San Bernardino About 13 mi. north of I40 on Essex Rd., just outside Providence Mts. State Recreation Area. Providence Mts. Mt. Range. 975 Comment
  UCD135033  Porophyllum gracile F. A. MacFadden 1935-4-19 s.n. San Bernardino Needles. Comment
  UCD135035  Porophyllum gracile William Shapeero 1954-4-28 s.n. Riverside Joshua Tree National Monument. Comment
  UCD135036  Porophyllum gracile Reid Moran 1967-5-7 13831 San Diego 2 miles south of Valley Center. 400 Comment
  UCD135037  Porophyllum gracile BLK 1980-5-6 s.n. San Bernardino 36 miles west of Needles. Comment
Read comments
Jan 9 2017
  UCD33269  Porophyllum gracile Beecher Crampton 1967-5-23 7982 San Bernardino Mojave Desert, 5.4 miles east of Mtn. Pass Summit, jct. Nipton rd. with US Hwy. 466. 1066 Comment
  UCR102718  Porophyllum gracile B. G. Pitzer 1998-1-24 3404 Riverside Sonoran (Colorado) Desert, N foot of Chuckwalla Mtns, Eagle Mt Rd, south side of Hwy I-10, 0.8 mi south of Hwy at powerline rd, & wash directly south of road 500 Comment
  UCR107938  Porophyllum gracile Jon P. Rebman, L. Renfro 1997-11-19 4748 Imperial Sonoran (Colorado) Desert, NW of Yuma, east of Ogilby Rd along Indian Pass Rd at Chemgold Company's Imperial Project. Comment
  UCR108022  Porophyllum gracile Christopher Christie 1996-12-29 5 San Bernardino Southern Mojave Desert, wash out of Bullion Mountains, vicinity of Sheephole Pass 715 Comment
  UCR116282  Porophyllum gracile B. G. Pitzer 1998-5-23 3719 Los Angeles Western Mojave Desert, c. 18 air mi. NW of Adelanto, and 12.8 mi (airline) west of the San Bernardino County line. 240th Street East, c. 3.1 road mi. north of junction with El Mirage Road (= Avenue 'P'), 0.25 mi. east of 240th St., and c. 3.4 mi. south of Avenue 'J 866 Comment
  UCR121171  Porophyllum gracile D. E. Bramlet 1989-5-20 1877 Riverside Bachelor Mtn., S-facing slope of mountain, 1,500 ft. (0.28 mi.) north of Lake Skinner and 3,000 ft. (~0.5 mi.) E [NE] of the Dam. 537 Comment
  UCR127810  Porophyllum gracile A. C. Sanders, Cindy Burrascano, et al. 2003-5-3 26317 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, lower 'Copper Canyon' on the south side of the mountain c. 0.25 km north of the Mexican border 183 Comment
  UCR128614  Porophyllum gracile Mark A. Elvin 2003-5-3 2586 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR130979  Porophyllum gracile George K. Helmkamp, E. A. Helmkamp 1998-5-3 3529 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR136310  Porophyllum gracile A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28027 San Bernardino Mojave Desert, powerline road from Pisgah to Lucerne Valley, north end of Lava Bed Mtns., 2 km south of Silver Cliffs Mine 1098 Comment
  UCR137692  Porophyllum gracile D. L. Banks, V. W. Steinmann 1997-3-13 1477 Riverside NW Palomar Mtns, Agua Tibia Mtns, Vail Lake area, N and just south of Hwy 79; hills (burned in the Vail fire of May 1996) east of the Dripping Springs alcove and west of Vail Lake Marina Rd 549 Comment
  UCR138832  Porophyllum gracile D. L. Banks 1997-4-5 1670 B Riverside Agua Tibia Mtns., NW Palomar Mtns: Pechanga Indian Reservation. south of Dorland Mountain, just west of the Wilderness Area Boundary, along a tributary of the N fork of Pechanga Creek 640 Comment
  UCR142662  Porophyllum gracile Jon P. Rebman, Jeannie Gregory & Mark Miller 2003-5-6 8889 San Diego Peninsular Range, Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve 220 Comment
  UCR143894  Porophyllum gracile Jon P. Rebman, Jeannie Gregory 2003-4-24 8622 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east side of reserve east of the old race track on a west-facing slope 535 Comment
  UCR144522  Porophyllum gracile Jon P. Rebman, J. Gregory & M. Miller 2003-6-3 9215 San Diego Peninsular Range, Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; c. 1 mile south of Otay Lakes Road 350 Comment
  UCR145123  Porophyllum gracile A. C. Sanders, Mark A. Elvin 2004-10-10 28973 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR146717  Porophyllum gracile Mark A. Elvin 2004-7-25 3639 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR147692  Porophyllum gracile Steve Boyd, Tammy Morgan 2004-3-30 10706 San Bernardino Central Mojave Desert, S end of the Cady Mountains, NW of Ludlow (N of Interstate 40) about hill topped with communication towers 854 Comment
  UCR147744  Porophyllum gracile Steve Boyd, Et al. 2004-5-14 11261 Riverside Colorado Desert; Chocolate-Chuckwalla Mountains region, Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage, within boundaries of U.S. Navy Chocolate Mountains Aerial Gunnery Range 570 Comment
  UCR151238  Porophyllum gracile Steve Boyd, Et al. 2004-10-13 11596 San Bernardino Eastern Mojave Desert, Ivanpah Valley: upper bajada at NE base of the Ivanpah Mtns, south of Interstate 15 Comment
  UCR152827  Porophyllum gracile Jon P. Rebman 2001-4-17 7244 San Diego Peninsular Ranges; Coastal Foothills region, San Diego Urban Canyons: Cedar Ridge Park area near the border of North Park and Golden Hills; north of the I-15/Hwy 94 intersection 55 Comment
  UCR156652  Porophyllum gracile Jon P. Rebman, Jeannie Gregory 2004-5-13 10264 San Diego Peninsular Range, Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower northeast side of Sycuan Peak; along a fire break road above Lawson Creek south of the Sloane Ranch 410 Comment
  UCR158144  Porophyllum gracile A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30095 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR161536  Porophyllum gracile Mark A. Elvin 2005-5-7 4273 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucca Valley; south of campground 1256 Comment
  UCR168782  Porophyllum gracile Sarah J. De Groot, J. M. Porter 2003-9-28 3214 San Bernardino Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: Near west end of Copper Basin, upper Bowman's wash. Along old road into BLM Wilderness area 450 Comment
  UCR171440  Porophyllum gracile Jeannie Gregory, J. Lightner, Isabelle Kay, A. Johanson, B. Sullivan 2005-5-12 1435 San Diego San Diego, Miramar, UCSD Elliot Chaparral Reserve (NE corner), 1 mile east of Interstate 15, 1 mile SE of Pomerado Road. Square:O10 282 Comment
  UCR172250  Porophyllum gracile John F. Green 2006-5-2 s.n. Riverside Peninsular Ranges, City of Temecula, Immediately N and south of Murrieta Hot Springs Road along San Diego Aqueduct right-of-way 396 Comment
  UCR17228  Porophyllum gracile Frank C. Vasek 1976-10-30 s.n. San Bernardino Eastern Mojave Desert, Sacramento Mountains, South Pass, north of Interstate Hwy I-10 on University of California Sacramento Mountains Reserve 800 Comment
  UCR174335  Porophyllum gracile A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-28 32644 Riverside Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279 695 Comment
  UCR175588  Porophyllum gracile Jim Andre, T. La Doux 2006-3-26 7319 San Bernardino Eastern Mojave Desert, Lanfair Valley: along Goffs Rd. c. 2 mi west of Goffs 773 Comment
  UCR18436  Porophyllum gracile J. Olmstead 1966-5-2 s.n. Riverside Santa Rosa Mtns., Granite country SW of Black Hill, west of Hwy. 74. 976 Comment
  UCR18864  Porophyllum gracile John C. Roos 1965-6-16 s.n. Orange Dana Point Comment
  UCR194230  Porophyllum gracile Scott D. White 2006-4-28 11320 Riverside Elsinore Basin, Wildomar, east of the I-15 Fwy and north of Baxter Road. South and west-facing hillsides, minor ephemeral wash, and upper bajadas at bases of hills 488 Comment
  UCR195256  Porophyllum gracile Jim Andre, B. O'Brien, T. La Doux 2007-10-2 8572 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
  UCR19541  Porophyllum gracile John C. Roos 1950-5-6 4789 Riverside Santa Ana Mtns., Tin Mine Canyon 488 Comment
  UCR195805  Porophyllum gracile Jim Andre, T. La Doux, G. L. Clifton 2007-9-4 8693 San Bernardino Kelso Mountains, c. 6 mi north of Kelso, along west side of Kelbaker Road 896 Comment
  UCR198206  Porophyllum gracile Michael Honer, L. Hulse 2004-4-14 1943 San Bernardino Colorado Desert, bajada at south tip of Turtle Mountains c. half mi east of Rice, north side of aqueduct 300 Comment
  UCR198572  Porophyllum gracile B. G. Pitzer 1998-11-15 3844 San Bernardino Eastern Mojave Desert, Piute Valley, wash/small valley (Piute Wash?) between low hills, along dirt road leading to Java (site), c. 0.5 mi. north of Hwy I-40 and 0.3 mi. east of Hwy 95 61 Comment
  UCR200517  Porophyllum gracile Tasha La Doux, Jim Andre, Shannon M. Still 2007-11-26 179 San Bernardino Mojave Desert, Granite Mountains, Old Dad Mountain was, west side of Granite Mountains, east end of Bristol Mountains c. 1 mi north of Hwy I-40 989 Comment
  UCR202342  Porophyllum gracile Larry Hendrickson, Jon P. Rebman, et al. 2005-4-16 3162 Imperial Sonoran (Colorado) Desert, Picacho State Recreation Area, south side of the Colorado River, near Group Camp on north side of main access road 43 Comment
  UCR202352  Porophyllum gracile Margaret R. Mulligan, Ziad Hussami, Sari Barkah 2008-5-14 2581 San Diego Peninsular Range, Hellhole Canyon Open Space Preserve, east of Valley Center and northeast of Lake Wohlford, north portion of preserve, lesser western fridge of Rodriguez Mountain c. 2 mi west of main peak. Square G13 942 Comment
  UCR20355  Porophyllum gracile F. W. Peirson 1928-3-24 7739 San Diego Peninsular Range/ Sonoran (Colorado) Desert, San Filipe Creek near foot of Sentenac Canyon 610 Comment
  UCR210976  Porophyllum gracile A. C. Sanders 2009-4-2 36764 San Bernardino Mojave Desert, Cady Mountains, SW of Broadwell Dry Lake, c. 2 miles SSW of Old Dominion Mine 518 Comment
  UCR210983  Porophyllum gracile A. C. Sanders, Fred M. Roberts, Katy Beck, Eve Laeger, et al 2009-3-27 36641 San Bernardino Mojave Desert, Cady Mountains, along the powerline route in the pass between Pisgah and Broadwell valleys 823 Comment
  UCR211895  Porophyllum gracile LeRoy Gross, Steve Boyd 2008-4-10 3227 Inyo Northern Mojave Desert, north-northwest side of Dublin Hills, west of Shoshone and a few miles west of Hwy 127, south of Hwy 178 where the road makes a southwest curve 685 Comment
  UCR213455  Porophyllum gracile A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-3 38193 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar 930 Comment
  UCR215031  Porophyllum gracile A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38272 San Bernardino Eastern Mojave Desert, Ivanpah Valley, western foot of metamorphic hill emerging from alluvium below Clark Mountain, 3.5 km NW (120 deg. ) of Primm Valley Golf Club, 5.3 km W of I-15 912 Comment
  UCR215826  Porophyllum gracile Jim Andre, T. La Doux, Heath Bartosh, Robert E. Preston, Jepson Herbarium Workshop 2010-3-18 11922 San Bernardino Eastern end of Sacramento Mountains, along dirt road 1.7 miles south of I-40 at Hwy 95 junction, c. 1 mile east of Flattop Mountain. and 4 miles south of Eagle Peak 496 Comment
  UCR216538  Porophyllum gracile Jim Andre, T. La Doux, G. L. Clifton 2009-10-24 11291 San Bernardino Eastern Mojave Desert, Von Trigger Hills, rocky knolls at Von Trigger Spring 1069 Comment
  UCR217751  Porophyllum gracile Jim Andre 2010-4-27 12829 San Bernardino Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve, in the vicinity of 'Mineral Spring', c. 4 miles north of Morningstar Mine Road, 1.8 air miles ESE of Kokoweef Peak 1332 Comment
  UCR217960  Porophyllum gracile Jim Andre 2010-4-30 13196 San Bernardino Eastern Mojave Desert, Providence Mountains, Mojave National Preserve, southeastern end of range just below (SE of) Hidden Hill, and just east of Quail Basin 1027 Comment
  UCR218505  Porophyllum gracile Jim Andre 2010-5-13 13569 San Bernardino Eastern Mojave Desert, Piute Range, Mojave National Preserve, extreme northwest corner of range, mouth of small canyon c. 2.5 mi southeast of Hart Mine 1196 Comment
  UCR218812  Porophyllum gracile Jim Andre 2010-4-26 12875 San Bernardino Mojave Desert, Mesquite Mountains, along south side of Kingston Road c. 1 mi northwest of Winters Pass 1089 Comment
  UCR220822  Porophyllum gracile Glenn Rink 2010-5-12 9301 San Bernardino Central Mojave Desert, BLM land, east of Barstow, base of Cady Mountains 793 Comment
  UCR220851  Porophyllum gracile Jim Andre 2010-5-26 14619 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells 1244.19 Comment
  UCR222238  Porophyllum gracile Jim Andre 2010-9-18 14906 San Bernardino Eastern Mojave Desert, Mojave National Preserve; along transmission line road 1.7 miles northeast of RR Tracks, c. 2 miles ESE of Nipton, in southeastern Ivanpah Valley 1014.07 Comment
  UCR226408  Porophyllum gracile Jim Andre, Ron B. Kelley 2011-3-23 16973 San Bernardino Mojave Desert, southeast end of Stoddard Ridge, at mouth of Traer Agua Canyon, 1.2 mi west of Hwy 127, c. 18 mi north of Lucerne Valley 1077 Comment
  UCR230577  Porophyllum gracile Jim Andre 2010-10-5 15430 San Bernardino Mojave Desert, far eastern Clark Range, along dirt road at Stateline Pass summit between Primm and Mesquite Lake 1104 Comment
  UCR235761  Porophyllum gracile Jim Andre 2011-3-12 17578 San Bernardino Mojave Desert, east end of Sacramento Mountains, 0.8 mi west southwest of the junction of Hwy I-40 and Hwy 95 389 Comment
  UCR236861  Porophyllum gracile Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21808 San Diego San Diego National Wildlife Refuge, east of Rancho San Diego, lower west side of McGinty Mountain, along a trail going west from the dirt road. Square R14. 320 Comment
  UCR239262  Porophyllum gracile Jon P. Rebman, Warren Schmidtmann, G. Kenney, et al. 2012-1-4 22332 San Diego Camp Pendleton, Training Area Hotel, along a fire break on the hills just north of the Santa Margarita River, northwest of Fallbrook. Square: C7 200 Comment
  UCR239477  Porophyllum gracile A. C. Sanders 2009-3-16 36481 San Bernardino Mojave Desert, Cady Mountains, alluvial slope 2 miles west of Broadwell Lake, c. 1 mile SW of Old Dominion Mine 480 Comment
  UCR242306  Porophyllum gracile A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40360 Imperial Sonoran (Colorado) Desert, between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail 524 Comment
  UCR243497  Porophyllum gracile Jim Andre 2011-4-18 20763 San Bernardino Mojave Desert, dirt road to Ragtown (historic), 3.9 mi. due south of I-40 at Ludlow 661 Comment
  UCR244875  Porophyllum gracile Jim Andre 2012-3-19 21402 San Bernardino Eastern Mojave Desert, Mojave National Preserve; along dirt road marking SE boundary of Granite Mtns Wilderness area, about 1 mi. south of main gate to UC Granite Mtns Desert Research Center 1167 Comment
  UCR246337  Porophyllum gracile Jim Andre, G. L. Clifton 2011-12-1 20561 San Bernardino Northern Sonoran (Colorado) Desert, NW end of Chemehuevi Mountains at Lobecks Pass, 0.2 mi. east of Hwy 95, 11.4 mi. south of Needles (at I-40) 476 Comment
  UCR249462  Porophyllum gracile Jon P. Rebman, Warren Schmidtmann, Jerry Green, J. Berrian 2013-3-26 25601 San Diego Peninsular Range, Lake Hodges area, south of Escondido and east of Rancho Santa Fe; east of Del Dios Highway in the canyon to the southwest of the lake just below the dam. Square K10. 50 Comment
  UCR251557  Porophyllum gracile Jim Andre 2013-3-11 24614 San Bernardino Eastern Mojave Desert, Ward Valley, along north-south powerline road, due east of Piute Mtns, 8.5 mi. south of I-40 freeway at Water Rd junction 584 Comment
  UCR251721  Porophyllum gracile Deidre Conocchioli, Caitlin Elam 2013-10-10 100 San Bernardino Southeastern Mojave Desert, Old Woman Mountains, north rim; 7.5 miles SE of Essex on Sunflower Springs Rd. 859 Comment
  UCR253314  Porophyllum gracile Jim Andre 2011-8-18 22330 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Ivanpah Valley, along dirt road 0.9 mi WSW of the junction of Nipton Road and Hwy I-15 1105 Comment
  UCR254640  Porophyllum gracile Jim Andre 2011-10-7 22550 San Bernardino NE Colorado Desert/SE Mojave Desert, UC Sacramento Mountains Reserve; along south side of US Interstate 40, just SW of South Pass summit 772 Comment
  UCR260275  Porophyllum gracile A. C. Sanders, Jim Malusa 2015-3-7 41318 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR260315  Porophyllum gracile A. C. Sanders, Jim Malusa 2015-3-10 41374 Riverside Sonoran (Colorado) Desert, north end of Chocolate Mountains, Tabaseca Tank, US Navy Chocolate Mountains Aerial Gunnery Range 610 Comment
  UCR26089  Porophyllum gracile John C. Roos 1937-6-10 959 San Diego Peninsular Range, Jacumba Comment
  UCR264511  Porophyllum gracile Mark A. Elvin, Clark Winchell 2001-5-25 1661 San Diego South Coast, south of Sweetwater Lake; San Diego National Wildlife Refuge, southwest part of 'Horseshoe Bend 180 Comment
  UCR264759  Porophyllum gracile Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-25 28777 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, southwest of Palo Verde, west of old Palo Verde Road, north of Milpitas Wash & west of Hwy 78 235 Comment
  UCR264804  Porophyllum gracile Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming 2014-9-24 28766 Imperial Sonoran (Colorado) Desert, Palo Verde Mountains, SW of Palo Verde, on the rocky slopes and canyons just east of old Palo Verde Road, north of Milpitas Wash and west of Hwy 78 205 Comment
  UCR266494  Porophyllum gracile Mitch Provance, Robin Kinmont 2015-3-30 315- 28 Riverside Temecula/Murrieta Region, Murrieta Hot Springs, SW base of unnamed hill 0.6 miles W of Skunk Hollow, N side of Murrieta Hot Springs Rd at Chandler Dr., W of the lower watertank. 406 Comment
  UCR266646  Porophyllum gracile Lawrence M. Kelly, David J. Keil 1988-4-16 048 San Bernardino Mohave Desert, Joshua Tree National Monument, trail to 49 Palms Oasis Comment
  UCR266737  Porophyllum gracile A. C. Sanders, Jim Malusa 2016-1-23 41981 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well 473 Comment
  UCR266752  Porophyllum gracile A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes 2016-1-20 41914 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range 267 Comment
  UCR269203  Porophyllum gracile Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel 2011-4-6 998 Riverside Southcentral Mojave Desert, Iron Mountains, on southwest side of mountains in wash 423 Comment
  UCR269459  Porophyllum gracile A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42097 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, 1-3.25 km above Hayden Well 457 Comment
  UCR269700  Porophyllum gracile A. C. Sanders, Jim Malusa 2016-3-16 42292 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, canyon east of old Niland-Blythe Rd. and powerlines, 2.1 km SW (227 deg. ) of Surveyors Pass 598 Comment
  UCR26999  Porophyllum gracile E. W. Lathrop 1966-4-18 6188 Orange Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District Comment
  UCR272022  Porophyllum gracile Thomas R. Stoughton, Sarah J. De Groot 2016-2-23 2043 San Bernardino Western Mojave Desert, northeast slope of San Bernardino Mountains off Hwy 247 at New Dixie Mine Road 1158 Comment
  UCR276484  Porophyllum gracile Jim Andre 2012-8-30 23465 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
  UCR276667  Porophyllum gracile Jim Andre 2015-11-9 33630 San Bernardino Eastern Mojave Desert, Dead Mountains, far north end of range, at summit of BLM Road NM029, trasmission line road 720 Comment
  UCR276700  Porophyllum gracile Jim Andre 2015-4-21 33359 San Bernardino Eastern Mojave Desert, Mesquite Mountains, 0.2 mile south of Kingston Road, c. 5 miles west of Sandy Valley, NV 1100 Comment
  UCR277533  Porophyllum gracile Mitch Provance 2008-3-15 10096 Imperial Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint 335 Comment
  UCR280994  Porophyllum gracile Mitch Provance, Matt K. Beyers, John Hazlett, Douglas Gordon-Blackwood 2017-4-13 417- 56 Riverside Peninsular Ranges, Wildomar, Sedco Hills, along transmission road between Lost Rd. and Lake View Rd. 564 Comment
  UCR29851  Porophyllum gracile George K. Helmkamp 1983-3-24 383- 5 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, at junction of the Graham Pass and Chuckwalla Springs Roads 229 Comment
  UCR33229  Porophyllum gracile James Henrickson 1978-5-6 16794 B San Bernardino Mojave Desert, c. 19 miles ESE of Barstow, Newberry Mountains, up canyon just west of Newberry [Springs] 915 Comment
  UCR33607  Porophyllum gracile Faulkner 1978-5-14 616 San Bernardino Eastern Mojave Desert, 20 mi east of Essex, vicinity of Stepladder Mtns & Ward Valley 550 Comment
  UCR34954  Porophyllum gracile L. B. Ziegler 1967-6-8 154 Riverside San Jacinto Mtns., Pinyon Flats 1223 Comment
  UCR41490  Porophyllum gracile A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6285 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCR41826  Porophyllum gracile A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6106 Riverside Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south 489 Comment
  UCR43173  Porophyllum gracile J. C. Aulenbrock 1986-5-8 159 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi. east of Twentynine Palms, and c. 6 km. NE of Clark's Pass 701 Comment
  UCR48392  Porophyllum gracile Steve Boyd 1986-5-1 1786 Riverside Perris-Aguanga Basin region, southwestern Perris Basin, hill west of Skunk Hollow, Skunk Hollow vernal pool 488 Comment
  UCR51294  Porophyllum gracile George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert, Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs 1100 Comment
  UCR52014  Porophyllum gracile Steve Boyd, S. Meury, R. Noyes, L. Arnseth, D. Nordin, T. S. Ross 1988-3-10 2206 Riverside Sonoran (Colorado) Desert, NW end McCoy Mtns, NW of Blackjack Mine 400 Comment
  UCR59707  Porophyllum gracile A. C. Sanders 1989-9-19 9501 Riverside Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, 1.75 km (airline) south of Tabaseca Tank, along the wash above 'Tabaseca Target 680 Comment
  UCR59864  Porophyllum gracile J. M. Stewart 1989-11-12 625 San Bernardino Sonoran (Colorado) Desert, Turtle Mountain Road about 12 mi west of Hwy 95 Comment
  UCR60520  Porophyllum gracile Steve Boyd 1985-7-23 1044 Riverside Santa Ana Mtns., Santa Rosa Plateau, De Luz Road, 3.5 mi west of the junction with Tenaja Trail Comment
  UCR62085  Porophyllum gracile Reid Moran 1969-5-17 15934 San Diego S slope above Cottonwood Grade [Cottonwood Valley?] 300 Comment
  UCR68618  Porophyllum gracile Steve Boyd, D. E. Bramlet 1990-4-29 4485 Riverside Peninsular Range, Lake Skinner County Park, S flank of Bachelor Mtn. Comment
  UCR72162  Porophyllum gracile Theo Glenn 1991-5-7 91- 93 Riverside Sonoran (Colorado) Desert, Big Maria Mtns, north of Blythe 365 Comment
  UCR89542  Porophyllum gracile Bern Schwenn 1994-4-30 s.n. Riverside southern Mojave Desert, Joshua Tree National Monument; E side of Hexie Mtns., Porcupine Wash, near the junction with Ruby Lee Canyon 732 Comment
  UCR97713  Porophyllum gracile Scott D. White 1997-2-28 4714 Riverside Peninsular Range, Elsinore Basin, SE of Hwy 74, c. 1 mi east of junction with Hwy I-15 Fwy 457 Comment
  UCR98272  Porophyllum gracile Scott D. White 1997-3-28 4841 Orange Santa Ana Mountains, Above Modjeska Canyon, proposed water tank site. 488 Comment
  UCSB15486  Porophyllum gracile 1961-4-8 San Bernardino 2.3 miles east of Goffs on road along railroad 426 Comment
  UCSB37413  Porophyllum gracile Gordon, Patricia 1980-5-18 Riverside Chuckwalla Mtns., Corn Springs Wash 457 Comment
  UCSB41581  Porophyllum gracile Rice, Stanley 1978-4-23 San Bernardino Along road leading from interstate 40 (starting about 30 mi. east of Ludlow) into Providence mountains to Hole in the Wall campground, about 7 mi. from campground; Mojave Desert 914 Comment
  VVC2105  Porophyllum gracile Tim Thomas 2012-8-23 5871 Riverside Colorado Desert, WNW of Blythe on east side of McCoy Mtns, 5 miles north of I-10 168 Comment
  CAS-BOT-BC356199  Porophyllum gracile Edmund C. Jaeger 1925-3-21 s.n. San Diego Rincon Grade near Escondido Comment
  GMDRC61  Porophyllum gracile S. F. Warrick 1978-6-5 98 San Bernardino Sweeney Granite Mountains Desert Research Center: In coarse rocky gravel on road to Silver Peak, 5300 1616 Comment
  GMDRC782  Porophyllum gracile J. Andre 1999-5-3 3784 San Bernardino Mojave Desert: Dead Mtns, drainage 3 mi. E. of Manchester Pk Comment
  JOTR01282  Porophyllum gracile Cole, James E. 1941-5-21 757 Riverside Joshua Tree National Park. COTTONWOOD SPRING WASH 914 Comment
  POM9062  Porophyllum gracile P. A. Munz, R. D. Harwood 1920-5-15 3895 San Diego Fallbrook. 228 Comment
  RSA0034635  Porophyllum gracile Elizabeth Wiggins 1984-5-5 115 San Bernardino 19 mis. W. of Essex Rd. & I. 40 trunoff, .25 mis. S. I. 40. Comment
  RSA0034756  Porophyllum gracile Carl B. Wolf 1941-5-27 10757 San Bernardino Mojave Desert, w. slope of Providence Mts. 3.8 mi. E of Hayden (U.P.R.R.). 3300 Comment
  RSA0055855  Porophyllum gracile Doris Bowers 1974-5-25 2280 D San Bernardino Cave Spring, s/o Wild Horse Canyon, Providence Mts. 1220 Comment
  RSA0114094  Porophyllum gracile B. A. Stein 1988-4-30 4171 San Bernardino Granite Mts., S. of Kelso, Sheep Corral at SE end of range. 1100 Comment
  RSA192321  Porophyllum gracile H. A. Zuill 1966-7-17 290 San Diego 10-11 miles SW Murrieta. Comment
  RSA472198  Porophyllum gracile Anstruther Davidson 1928-4-15 s.n. Inyo Mountain Springs Grade. Comment
  RSA718762  Porophyllum gracile Michael Honer, Lincoln Hulse 2004-4-14 1943 San Bernardino Bajada at S tip of Turtle Mtns. Appx. 1/2 mile E of Rice. N side of aqueduct. 300 Comment
  RSA92224  Porophyllum gracile F. W. Peirson 1922-4-13 2882 Imperial Foot of Mountain Springs Grade, w. Imperial County. Comment
  RSA92225  Porophyllum gracile F. W. Peirson 1928-3-24 7739 San Diego San Felipe Creek, near foot of Sentenac Canyon. Comment
  RSA92260  Porophyllum gracile F. W. Peirson 1927-4-17 7221 San Diego On north side of boulevard at head of Mountain Springs Grade, eastern San Diego Co. Comment
  RSA92261  Porophyllum gracile F. W. Peirson 1928-4-22 7878 San Diego The Narrows, San Felipe Creek, eastern San Diego County. Comment
  RSA934  Porophyllum gracile J. T. Howell 1927-7-28 509 Orange Nolina Canyon, Rancho Santa Ana 152 Comment
  SD8833  Porophyllum gracile unknown 1874-5-23 San Diego Sweetwater Comment
  SEINET10571740  Porophyllum gracile LeRoy R. Abrams 1903-6-17 Abrams 3756 San Diego Dry hills between Grantville & Santee. Comment
  SEINET10571741  Porophyllum gracile LeRoy R. Abrams 1903-5-31 Abrams 3677 San Diego acumba Comment
  SEINET10801104  Porophyllum gracile David B. Dunn 1941-4-11 Dunn 1088 San Diego Collected in Hell Hole Canyon, in Anza-Borrego Desert State Park. Comment
  SEINET10809448  Porophyllum gracile Donald J. Pinkava, R. K. Brown; Lyle A. McGill; Malcolm G. McLeod 1972-1-2 Pinkava 1045 San Bernardino .6 mi. W of Big River, CA between U.S. 95 and Parker, AZ. Comment
  SEINET11803923  Porophyllum gracile S. B. Parish, Parish, W. F. 1880-1 245 Unknown near southern boundary Comment
  SEINET5782609 Image available Porophyllum gracile Marcus E. Jones 1882-1 3104 San Diego Fall Brook Comment
  SEINET7017299  Porophyllum gracile A. G. Vestal 1962-3-28 s.n. San Diego Along Route 94, 2.1 miles west of Jamul. Comment
  SEINET7017300  Porophyllum gracile W. P. Vestal, A. G. Vestal 1955-3-19 3376 San Diego East of San Ysidro. Comment
  SEINET7990487  Porophyllum gracile Christopher Christie 1996-12-30 15 Unknown California EUA, Wash out of Bullion Mountains/Sheephole Pass 720 Comment
  SEINET7990494  Porophyllum gracile Jon P. Rebman 1997-11-19 4748 Imperial California EUA, NW of Yuma, E of Ogilby Road along Indian Pass Comment
  UC1070071  Porophyllum gracile L. B. Burkett 1931-2-18 27 San Diego head of Johnson Canyon; Cuyamaca Quadrangle Comment
  UCD135034  Porophyllum gracile W. W. Robbins 1939-12-24 s.n. San Diego SE part of county. Comment



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