Search Results — 1255 specimen records retrieved (928 records with coordinates)
Results for search: Scientific name=Penstemon centranthifolius (including nomenclatural synonyms);   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/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
  CDA11648  Penstemon centranthifolius G. F. Hrusa, D. Ragan 1995-6-19 12349 San Luis Obispo Nipomo Dunes; Near corner of Hwy 1 and Calandar Rd. Comment
  CDA16546  Penstemon centranthifolius G. F. Hrusa 2000-4-14 15378 Santa Barbara Sierra Madre Mountains; Bates Canyon Rd., upper-middle part. Open saddle in chaparral. Uncommon, colonies on open flats, generally formerly disturbed. Flwrs red, foliage blue-green, +- fleshy. 1371 Comment
  CDA20625  Penstemon centranthifolius G. F. Hrusa, Wm. R. Dougherty 2006-6-1 16846 Santa Barbara San Rafael Mountains; Manzana Ck. Canyon, San Rafael Wilderness, +/- 3 mi. downstream of Nira trailhead (Sunset Valley Rd.). 548 Comment
  CDA21447  Penstemon centranthifolius G. F. Hrusa 2005-6-3 16467 Santa Barbara Sierra Madre Mountains; Sierra Madre Rd. app. 1/2 mi. E of Bates Cyn. Rd. intersection. 1691 Comment
  CDA29609  Penstemon centranthifolius M. Beyers, G. F. Hrusa 2009-6-14 147 Santa Barbara Sierra Madre Mountains; San Rafael Wilderness. In Sweetwater Canyon and beginning to ascend back up the mountainside towards Sweetwater Amphitheater. 1219 Comment
  CHSC100162  Penstemon centranthifolius John Dittes 2006-6-5 1405 Los Angeles Transverse Ranges; San Gabriel Mtns.; Peace Valley, east of Gorman Creek; ca. 4.9 air-miles NW of Pyramid Lake dam, 6.7 air-miles SE of Gorman and 0.6 air-miles N of confluence of Gorman Creek and creek passing out of Canada de Los Alamos; east side of Insterstate Hwy-5, north and east of Little Bear road exit. 896 Comment
  CHSC101199  Penstemon centranthifolius Sula Vanderplank; LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -40 Los Angeles Transverse Ranges; San Gabriel Mountains region: off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains, near Shoemaker Canyon. 1444 Comment
  CHSC109263  Penstemon centranthifolius Mark Elvin; D. L. Banks. Michael Wall 1996-5-30 233 San Diego Peninsular Ranges, Palomar Mountains region: Cleveland National Forest. Palomar Mountain Burn Area. Jct 9509 Comment
  CHSC1851  Penstemon centranthifolius E. Walker 1932-4-18 Colusa Stonyford. 365 Comment
  CHSC1852  Penstemon centranthifolius L. Oliver; D. Sloan 1935-4-17 Riverside North Colorado desert. Comment
  CHSC1853  Penstemon centranthifolius S. Westerberg 1938-5-1 San Bernardino Live Oak canyon. Comment
  CHSC1854  Penstemon centranthifolius E. Thomas 1940-5-12 Santa Barbara Ridge Route. Comment
  CHSC24202  Penstemon centranthifolius Tim P. Spira 1976-6-19 44 Los Angeles In field 1 mi e of Virgenes Rd., off of Mulholland Hwy. 152 Comment
  CHSC24207  Penstemon centranthifolius T. P. Spira 1976-7-12 63 Los Angeles Chilao Campground, off Angeles Crest Hwy (2). Comment
  CHSC26127  Penstemon centranthifolius W. Holbrook 1967-4-15 24 Los Angeles Soledad Cyn. Rd. at main Hwy. 609 Comment
  CHSC3695  Penstemon centranthifolius Mary Mac Arthur 1966-4-28 12 Los Angeles Horse trail camp- West Antelope Valley. 914 Comment
  CHSC41936  Penstemon centranthifolius L. P. Janeway; C. A. Janeway 1986-4-16 1535 Fresno In Coyote Cyn ca 1/2 mi north of Los Gatos Cr, ca 9-10 mi north west of Coalinga via road. East facing slope above creek. 350 Comment
  CHSC4738  Penstemon centranthifolius Mary MacArthur 1967-6-24 52 Los Angeles .7 mi. from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittent stream bed, Angeles National Forest. 1584 Comment
  CHSC53650  Penstemon centranthifolius L. P. Janeway; Jean Whitzman 1988-4-30 2652 San Luis Obispo Near eastern 'headwaters' of Huerhuero Cr. 419 Comment
  CHSC89952  Penstemon centranthifolius L. P. Janeway 2004-5-13 8101 Santa Barbara Outer South Coast Ranges. Along road to Little Caliente Hot Spring, near Little Caliente Creek, about 0.7 km north of Mono Campground site. 460 Comment
  CHSC96388  Penstemon centranthifolius Susan Bazell; G. Keator, A. Hellman 2006-12-26 21 San Diego Laguna Mts. Trail to Monument Peak off Sunrise Hwy (S-1). 1769 Comment
  CLARK-A1045-286  Penstemon centranthifolius George K. Helmkamp 1979-5-16 Riverside San Jacinto Mountains Lake Fulmor 7.5'Q Comment
  CLARK-A1528-1222  Penstemon centranthifolius Cameron Duncan 1966-4-4 San Diego Santa Ysabel 1219 Comment
  CSUSB904  Penstemon centranthifolius Anne Repa 1965-4-17 San Diego One mile east of the corner of San Marcus Road and El Camino Real, 1 mile south of San Marcus Road. 27 Comment
  GMDRC6573  Penstemon centranthifolius J. M. Andre 2012-6-15 30529 Riverside San Jacinto Mountains: along Hwy 243, 10.7 mi. south of Interstate 10 (Banning); SB Natl. Forest 1499 Comment
  HSC20965  Penstemon centranthifolius David Porter 1965-4-22 46 Los Angeles 0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  HSC20966  Penstemon centranthifolius J. F. Knezevich 1967-6-8 226 Santa Barbara Upper Oso Campground off the Santa Ynez River in Los Padres National Forest 366 Comment
  HSC21070  Penstemon centranthifolius P. Markle May 1960 23 Ventura Lion Canyon Public Camp, Piedra Blanca Comment
  HSC29906  Penstemon centranthifolius R. W. Spjut 1972-3-13 2261 Riverside W border of the Colorado Desert, slopes of the San Jacinto Mtns. near the E border of the San Bernardino National Forest along Hwy. 74 915 Comment
  HSC49555  Penstemon centranthifolius D. L. Goforth 1979-4-16 118 San Bernardino Joshua Tree National Monument, Indian Cove Camp 1006 Comment
  HSC66803  Penstemon centranthifolius D. L. Goforth, D. Reed 1980-3-30 391 San Diego Near Aguanga, on Hwy. 79 Comment
  HSC92246  Penstemon centranthifolius D. Atwood, L. Stitch 1993-4-3 17945 Imperial 6 mi. WNW of Ocotillo on County Rd. 5-2, Anza Borrego Desert Comment
  IRVC28592  Penstemon centranthifolius A. C. Sanders, Mark Elvin 2002-6-19 25189 Los Angeles Newhall Ranch, "Long Cyn." 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns. 335 Comment
  JEPS11140  Penstemon centranthifolius Olive Thacher 1915-6-10 51 Ventura Ojai Valley Comment
  JEPS11141  Penstemon centranthifolius S. B. Parish May 1895 San Bernardino vicinity San Bernardino; vicinity of San Bernardino 304 Comment
  JEPS11142  Penstemon centranthifolius W. L. Jepson 1911-9-24 4740 Monterey Santa Lucia Peak 914 Comment
Read comments
1
  JEPS11143  Penstemon centranthifolius W. L. Jepson 1920-4-21 8739 San Diego San Felipe Valley 609 Comment
  JEPS11144  Penstemon centranthifolius W. L. Jepson 1920-4-8 8463 Ventura Simi Valley 304 Comment
  JEPS11145  Penstemon centranthifolius W. L. Jepson 1413 a Riverside Van Deventer's Ranch Santa Rosa Mts., Vandeventer's Ranch (on Vandeventer Flat) 1493 Comment
  JEPS11146  Penstemon centranthifolius S. B. Parish 1871-2 San Bernardino San Bernardino Comment
  JEPS11147  Penstemon centranthifolius S. B. Parish 1914-3-30 9041 San Diego San Felipe Comment
  JEPS11253  Penstemon centranthifolius C. V. Meyer June 1927 272 Riverside Saunder's Meadow San Jacinto Mts., Saunder's Meadow Comment
  JEPS11254  Penstemon centranthifolius C. V. Meyer 1927-4-8 26 San Diego San Felipe Valley Comment
  JEPS11255  Penstemon centranthifolius Harriet P. Kelley 1924-5-12 San Diego San Diego Comment
  JEPS11256  Penstemon centranthifolius E. Van E. Ferguson 1917-5-26 18 San Diego Mesa Grande 1021 Comment
  JEPS11257  Penstemon centranthifolius S. B. and W. F. Parish May, 1885 San Bernardino San Bernardino Comment
  JEPS11258  Penstemon centranthifolius I. W. Clokey and B. C. Templeton 1930-4-8 4718 Los Angeles San Francisquito Canyon 800 Comment
  JEPS11260  Penstemon centranthifolius W. L. Jepson 1931-6-4 15897 Monterey upper end Cholame Creek 670 Comment
  JEPS114059  Penstemon centranthifolius Robert E. Preston 2007-4-24 2454 Kern Tehachapi Mtns, 2.75 mi ENE of Lebec. Comment
  JEPS11573  Penstemon centranthifolius Frank W. Peirson 1918-6-16 207 Los Angeles Rock Creek n side of San Gabriel Mountains, Rock Creek 1447 Comment
  JEPS13627  Penstemon centranthifolius Peter Kamb 1946-4-27 336 Riverside Banning-Idyllwild Road near Barton lookout (San Jacinto Mts.); San Jacinto Quadrangle, near Barton lookout 1371 Comment
  JEPS13628  Penstemon centranthifolius Peter Kamb 1947-6-1 551 Los Angeles n slope Mt. Disappointment San Gabriel Mts. 1554 Comment
  JEPS15091  Penstemon centranthifolius A. D. Gifford 1935-2-12 432 Los Angeles 2 1/2 mi ssw Redrock Mountain; Angeles National Forest, Tejon Quadrangle Comment
  JEPS15092  Penstemon centranthifolius G. T. Nordstrom 1935-2-26 347 Los Angeles 2 1/2 mi se of mouth Liebre Gulch; Angeles National For., Tejon Quad., se Mouth Liebre Gulch Comment
  JEPS15093  Penstemon centranthifolius F. R. Fosberg 1932-6-5 8444 San Diego 10 mi nw Warners Hot Spr; nw Warners Hot Spr 950 Comment
  JEPS15120  Penstemon centranthifolius P. A. Munz and I. M. Johnston 1922-5-6 5195 Riverside Covington Ranch Morongo Pass, Covington Ranch (Southern California) 762 Comment
  JEPS15171  Penstemon centranthifolius A. Lewis Feb 1934 269 Los Angeles San Francisquito Canyon Angeles Nat. For., Elizabeth Lake Quad., San Francisquito Ca (Angeles National Forest) Comment
  JEPS15174  Penstemon centranthifolius C. M. Belshaw 1936-5-9 2081 Contra Costa near Plot 14 (Nortonville); Mt. Diablo Quad., Nortonville Comment
  JEPS15175  Penstemon centranthifolius N. French 1934-3-20 241 San Diego Eagle Pk , Cuyamaca Quad., Eagle Pk (Cleveland National Forest) Comment
  JEPS15176  Penstemon centranthifolius P. L. Johannsen 1934-2-28 310 Los Angeles San Francisquito Canyon Santa Susana Quad., San Francisquito Canyon Comment
  JEPS15177  Penstemon centranthifolius E. Armstrong 1934-3-31 1068 Los Angeles Sandberg Tejon Quad., Sandberg Comment
  JEPS16422  Penstemon centranthifolius Peter H. Raven and S. R. Snow 1956-7-1 9558 San Diego along road to Warner Springs 4.6 mi n Santa Ysabel; n of Santa Ysabel, rd to Warner Springs Comment
  JEPS17394  Penstemon centranthifolius Rimo Bacigalupi with G. T. Robbins 1955-5-4 4984 Contra Costa about 1 1/4 mi e Antioch (near the San Joaquin River); near San Joaquin River, e of Antioch 9 Comment
  JEPS18018  Penstemon centranthifolius George B. Rossbach 1955-6-24 494 Ventura se Mount Pinos; se of Mount Pinos, Camp Seymour 1767 Comment
  JEPS30269  Penstemon centranthifolius Harold L. Williams 1959-4-19 3 San Benito on New Idria Road 1 1/2 mi n New Idria (sw facing road cut, steep slope, e side road, stream on w side road); n of New Idria Comment
  JEPS3111  Penstemon centranthifolius W. L. Jepson 1939-4-17 19163 Riverside on State Highway No. 71, 3 mi e Temecula; e of Temecula Comment
  JEPS4477  Penstemon centranthifolius G. Thomas Robbins 1940-5-19 324 Contra Costa e Antioch; bordering San Joaquin River e of Antioch Comment
  JEPS57309  Penstemon centranthifolius L. R. Heckard 1968-5-13 1869 Ventura 8 air mi n of Ojai (above Tule Creek, just beyond bridge crossing on Highway 33) 1066 Comment
  JEPS7261  Penstemon centranthifolius R. F. Hoover 1938-6-9 3547 Lake betw Burns Valley and Borax Lake; betw Burns Valley and Borax Lakes Comment
  JEPS7262  Penstemon centranthifolius W. L. Jepson 1930-5-6 15425 San Benito Hernandez Valley 740 Comment
  JEPS7263  Penstemon centranthifolius W. L. Jepson 1932-5-8 16302 Glenn Rockville Rockville (w Glenn Co.) 365 Comment
  JOTR16853  Penstemon centranthifolius Wanrow, E. 1968-5-20 s.n. Riverside Joshua Tree National Park. EUREKA PEAK Comment
  LA200890  Penstemon centranthifolius A. M. Johnson; 1934-3-16 4363 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  LA200966  Penstemon centranthifolius Carl Wishner; 1989-4-12 1548 Los Angeles SIMI HILLS, Liberty Canyon, quarry site 0.25 mi NW of US 101 underpass. 320 Comment
  LA201265  Penstemon centranthifolius Arthur C. Gibson; 2001-7-25 4402 Ventura SANTA MONICA MOUNTAINS, Wildwood Regional Park, Thousand Oaks, along service road to Teepee, close to Sycamore Flats. Comment
  LA201270  Penstemon centranthifolius Arthur C. Gibson; 2001-7-25 4412 Ventura SANTA MONICA MOUNTAINS, Wildwood Regional Park, Thousand Oaks, along service road to Teepee, close to Sycamore Flats. Comment
  LA51911  Penstemon centranthifolius W. O. Griesel; 1936-5-9 sn Los Angeles Santa Monica Mountains, junction of Latigo Rd with Mulholland Hwy 518 Comment
  LA51912  Penstemon centranthifolius A. M. Johnson; 1932-5-30 4075 Los Angeles SANTA MONICA MOUNTAINS, Brent's Mountain, Crag's Camp. Comment
  NY42750  Penstemon centranthifolius J. B. Walker 1995-3-22 1272 San Diego 3km S of I-8, at Oasis 1000 Comment
  NY583772  Penstemon centranthifolius C. B. Wolf 1936-5-27 7836 Los Angeles San Gabriel Mountains, Indian Canyon Camp, 2 miles off Soledad Canyon 914.4 Comment
  NY583773  Penstemon centranthifolius C. B. Wolf 1938-6-11 9418 Riverside San Jacinto Mountains, Palms to Pines Highway, 1 1/2 miles west of junction to Anza 1219.2 Comment
  NY583775  Penstemon centranthifolius N. H. Holmgren 1969-6-15 3577 San Diego Laguna Mountains Route S 1 (county road), 13 road miles southeast of Cuyamaca Comment
  NY583776  Penstemon centranthifolius H. P. Bracelin 1930-4-10 2 San Diego 5 miles east of Laguna Station. 1090 Comment
  NY583777  Penstemon centranthifolius G. R. Campbell 1951-5-30 16141 Riverside Just west of Cahuilla 1066.8 Comment
  NY583779  Penstemon centranthifolius L. Abrams 1902-6-29 2593 Los Angeles Summit of Mount Wilson Comment
  NY583780  Penstemon centranthifolius L. Abrams 1903-5-24 3557 San Diego Campo Comment
  NY583781  Penstemon centranthifolius L. Abrams 1908-6-12 210 Ventura Near the Frazier Borax Mine, Mount Pinos 1585.0 Comment
  NY583782  Penstemon centranthifolius L. Abrams 1908-6-19 318 Los Angeles Oakgrove Canyon, Liebre Mountains 1066.8 Comment
  NY583784  Penstemon centranthifolius S. B. Parish 05 1887 112 San Bernardino San Bernardino Comment
  NY583785  Penstemon centranthifolius S. B. Parish 1898-5-25 s.n. San Bernardino Vicinity of San Bernardino 304.8 Comment
  NY583786  Penstemon centranthifolius C. F. Baker 1903-4-25 2938 Contra Costa Antioch Comment
  NY583787  Penstemon centranthifolius A. D. E. Elmer 06 1902 3606 Los Angeles Acton Comment
  NY583788  Penstemon centranthifolius S. D. Boyd 1992-4-15 6882 Riverside Santa Ana Mountains, San Mateo Canyon Wilderness Area. Bluewater Canyon along Bluewater Tr. downstream to the confluence with San Mateo Creek. 335.3 Comment
  NY583789  Penstemon centranthifolius L. Constance 1938-5-1 2189 Glenn Above Stony Creek, 6.4 miles north of Stonyford, Inner North Coast Ranges 457.2 Comment
  NY583790  Penstemon centranthifolius L. Constance 1938-5-23 2246 San Benito Canyon of San Carlos Creek at Idria, San Carlos Range, Inner South Coast Ranges 762.0 Comment
  NY583791  Penstemon centranthifolius B. J. Ertter 1989-5-23 8484 San Luis Obispo Unical Oil Refinery, ca. 4 air miles south of Oceano, at bend in Highway 1, just across railroad tracks from parking area Comment
  NY583793  Penstemon centranthifolius D. B. Dunn 1973-6-15 20770 Riverside Collected at the junction of Highway 74 and 71. A gas station on the southwest corner. Comment
Read comments
May 24 2012
  NY583794  Penstemon centranthifolius R. A. Plaskett 06 1898 158 Monterey Santa Lucia Mountains Comment
  NY583795  Penstemon centranthifolius H. M. Pollard 1945-4-15 s.n. Ventura Matilija Canyon Comment
  NY583796  Penstemon centranthifolius C. G. Pringle 1882-5-31 s.n. San Bernardino Colton Comment
  NY583797  Penstemon centranthifolius E. Palmer 1875-1 275 San Diego Tighs Comment
  NY583798  Penstemon centranthifolius C. C. Parry 1850-1 s.n. Unknown Mountains east of San Diego Comment
Read comments
Jul 6 2010
  NY583801  Penstemon centranthifolius D. C. Comins s.n. Unknown Santa Barbara Comment
Read comments
Apr 23 2013
  NY583803  Penstemon centranthifolius H. P. Chandler 1904-7-9 5436 San Diego Palomar Mountain 1524.0 Comment
  NY583804  Penstemon centranthifolius L. J. Xantus de Vesey 1857-1 61 Kern Fort Tejon and vicinity Comment
  NY583810  Penstemon centranthifolius F. W. Pennell 1940-4-22 25177 San Diego Route 80; 2-3 miles west of Boulevard 1097.3 Comment
  NY583811  Penstemon centranthifolius F. W. Pennell 1940-4-22 25184 San Diego Route 80; east of Boulevard 1249.7 Comment
  NY583812  Penstemon centranthifolius F. W. Pennell 1940-4-28 25289 Riverside Route 74; below Ribbonwood, east of San Jacinto Range 1066.8 Comment
  NY583813  Penstemon centranthifolius F. W. Pennell 1940-5-4 25307 San Bernardino Route 66; south of Cajon Pass, San Bernardino 792.5 Comment
  NY583815  Penstemon centranthifolius F. W. Pennell 1940-5-11 25381 San Benito Near entrance to Pinnacles National Monument 335.3 Comment
  NY583816  Penstemon centranthifolius F. W. Pennell 1940-6-19 25928 San Diego Palomar Mountain 1676.4 Comment
  NY583818  Penstemon centranthifolius F. W. Pennell 1940-6-25 26007 Los Angeles Mount Wilson 1676.4 Comment
  NY583821  Penstemon centranthifolius R. M. Straw 1953-6-5 446 Riverside 0.2 mile west of Palms to Pines Highway on road to Anza Comment
  NY583822  Penstemon centranthifolius R. M. Straw 1953-6-23 472 Riverside North of Fulmor Lake, Idyllwild to Banning Road, San Jacinto Mountains Comment
  NY583823  Penstemon centranthifolius R. M. Straw 1953-6-25 488 Riverside Santa Rosa Mountain road, from Palms to Pines Highway 1676.4 Comment
  NY583829  Penstemon centranthifolius P. Stockwell 1935-5-13 1259 San Diego 1.5 miles east of Potrera Comment
  NY583830  Penstemon centranthifolius P. Stockwell 1935-5-13 1265 San Diego 8 miles north of Campo. Comment
  NY583831  Penstemon centranthifolius L. S. Rose 1933-4-17 33092 Contra Costa Antioch Comment
  NY583832  Penstemon centranthifolius L. S. Rose 1936-4-24 36158 Contra Costa 3 miles east of Antioch 15.2 Comment
  NY583835  Penstemon centranthifolius A. M. Ottley 1920-5-3 564 Los Angeles Big Tujunga Wash 335.3 Comment
  NY583837  Penstemon centranthifolius R. F. Thorne 1973-5-11 43496 Los Angeles San Gabriel Mountains, Mojave Desert Slope: 1/4 - 1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, ca. 2.5 miles due south of Llano 1158.2 Comment
  NY583839  Penstemon centranthifolius C. W. Tilforth 1971-8-17 442 San Diego In area of Mount Palomar Observatory 1691.6 Comment
  NY583842  Penstemon centranthifolius E. Palmer 07 1875 275 San Diego Tigh's Ranch Comment
  NY583843  Penstemon centranthifolius E. Van Ferguson 1917-5-26 18 San Diego Mesa Grande 0.0 Comment
  NY583847  Penstemon centranthifolius C. B. Fiker 1946-4-16 3387 San Diego San Felipe Valley, east of Julian Comment
  NY583848  Penstemon centranthifolius R. S. Ferris 1917-4-20 715 Yolo Road along Buckeye Creek, 3 miles west of Railroad Comment
  NY583849  Penstemon centranthifolius V. E. Grant 1948-5-28 8548 San Luis Obispo 5 miles south of Oceano on Guadalupe road Comment
  NY583850  Penstemon centranthifolius F. W. Gould 1944-4-5 2241 San Diego 11 miles south of Warner Springs on road to Banner Comment
  NY583852  Penstemon centranthifolius A. Kellogg 1869-4-8 680 Contra Costa Antioch Comment
  NY583857  Penstemon centranthifolius H. P. Kelley 1924-5-12 s.n. San Diego San Diego Comment
  NY583858  Penstemon centranthifolius A. A. Heller 1902-4-27 5387 Solano Gates Canyon, near Vacaville Comment
  NY583859  Penstemon centranthifolius A. A. Heller 1908-4-16 8895 Contra Costa East of Antioch 22.9 Comment
  NY583862  Penstemon centranthifolius H. W. Henshaw 1893-5-18 s.n. San Diego Vicinity of Santa Ysabel Comment
  NY583864  Penstemon centranthifolius C. L. Hitchcock 1940-4-12 6008 San Diego 10 miles south of Warner's Hot Springs Comment
  NY583866  Penstemon centranthifolius H. M. Hall 1899-5-31 s.n. Riverside Smith Mountain on north slope 762.0 Comment
  NY583867  Penstemon centranthifolius H. M. Hall 1901-6-24 2267 Riverside Slopes of Fuller's Ridge, west of main peak of Mount San Jacinto, between Squirrel Creek and Salisbury's, near Box Springs. Comment
  NY583868  Penstemon centranthifolius W. L. Jepson 1931-6-4 15897 Monterey Cholame Creek, upper end 670.6 Comment
  NY583869  Penstemon centranthifolius W. L. Jepson 1939-4-17 19163 Riverside 3 miles east of Temecula, on State Highway No. 71 Comment
  NY583870  Penstemon centranthifolius M. E. Jones 1882-4-27 3183 San Bernardino Colton Comment
  NY583872  Penstemon centranthifolius M. E. Jones 1923-10-10 s.n. Unknown Cajon Pass Comment
Read comments
Sep 16 2011
  NY758502  Penstemon centranthifolius S. Boyd 2004-5-18 11308 Los Angeles Transverse Ranges: Liebre Mountains region: Atmore Meadows area Comment
  OBI24038  Penstemon centranthifolius Elinor Lehto 1971-6-6 17242 San Diego I-8 at Boulder Oaks Campground, Cleveland Natl Forest Comment
  OBI26232  Penstemon centranthifolius Mark E. Schneider 1973-5-3 27 Los Angeles 1/4 mi W of topanga cyn blvd, Santa Monica Mts 396 Comment
  OBI2655  Penstemon centranthifolius Brian C. Miller 1963-6-15 s.n. Los Angeles Singing Springs Mill Crk Cyn, San Gabriel Mts 1219 Comment
  OBI29855  Penstemon centranthifolius Melissa Luckow, Rhonda Riggins 1982-4-15 819 Riverside Pinyon Pass Rd 0.1 mi NW of hwy 74 1006 Comment
  OBI31541  Penstemon centranthifolius Joy Nishida 1982-6-5 418 San Luis Obispo American Cyn Campground 536 Comment
  OBI32752  Penstemon centranthifolius E. W. Lathrop 1966-4-27 6211 Riverside Main Divide Truck Trl between El Carriso and San Mateo Cyn. Cleveland Natl Forest 1219 Comment
  OBI34402  Penstemon centranthifolius David J. Keil, Kathy Jones 1982-4-4 15842 San Luis Obispo Nipomo Mesa along Black Lake Cyn Comment
  OBI4435  Penstemon centranthifolius Robert J. Rodin 1968-6-14 8302 San Luis Obispo 2 mi E of Santa Margarita Comment
  OBI4437  Penstemon centranthifolius Robert J. Rodin 1968-6-14 8303 San Luis Obispo 2 mi E of Santa Margarita Comment
  OBI54226  Penstemon centranthifolius George Butterworth 1995-4-27 47 San Luis Obispo Carrizo Plain Natural Area. 10 yds from rd 1113 Comment
  OBI54570  Penstemon centranthifolius N. Misa Werner 1997-5-11 195 Kern Bitter Crk Natl Wildlife Refuge. Along rd above Bitter Crk drainage Comment
  OBI57066  Penstemon centranthifolius G. F. Hrusa, D. Ragan 1995-6-19 12349 San Luis Obispo Nipomo Dunes State Recreation Area. Near corner of hwy 1 and Calandar Rd 100 Comment
  OBI58881  Penstemon centranthifolius David J. Keil, with Rhonda Riggins and Karl Striby 1998-5-22 27418 San Luis Obispo Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak. 1554 Comment
  OBI59944  Penstemon centranthifolius Robert F. Hoover 1938-6-9 3547 Lake Between Burns Valley and Borax Lake Comment
  OBI65050  Penstemon centranthifolius Greg Wilvert 2005-4-16 254 San Luis Obispo SE Half of the Caliente Range. 1.8 km NW of Quail Spring Reservoir 957 Comment
  OBI66301  Penstemon centranthifolius Steve Boyd, Amber Maurice 2004-5-18 11308 Los Angeles Transverse Ranges; Liebre Mts region: Atmore Meadows area Comment
  OBI67312  Penstemon centranthifolius David J. Keil 1993-5-1 23988 Santa Barbara Vandenberg AFB. North Base. NW corner of the Base from 1 mi N of Calif hwy 1 (Vandenberg Rd) exit from Calif hwy 135 (Graciosa rd) S to vicinity of exit. Hills and valleys W of hwy 135 Comment
  OBI69548  Penstemon centranthifolius David J. Keil 1998-5-8 27154 Santa Barbara Vandenberg Air Force Base. N Base. Sandy hills NE of Pine Canyon Gate. Area bordered to N by Hwy 1 (Lompoc-Casmalia Rd.) and on both sides of Santa Lucia Canyon Rd. Comment
  OBI70875  Penstemon centranthifolius David J. Keil, with Kathleen A. Keil, et al. 1992-6-13 23241 Santa Barbara Los Padres National Forest. Sierra Madre Mountains. Sierra Madre Road, 10.4 road miles southeast from Miranda Pine campground; 3.1 road miles northwest from Bates Canyon Road. Comment
  OBI72352  Penstemon centranthifolius Anthony Baniaga, Elizabeth Baniaga 2010-4-23 147 San Luis Obispo Black lake Cyn; Callender property, 150 m E of hwy 1 31 Comment
  OBI75236  Penstemon centranthifolius Michael Walgren 2011-8-12 255 San Luis Obispo Callendar Dunes along Hwy 1 N of Callendar rd and E of hwy 1 Comment
  OBI78399  Penstemon centranthifolius Robert F. Hoover 1968-6-7 11162 San Diego Near lake Henshaw Comment
  OBI82100  Penstemon centranthifolius Brooke E. Wainwright 2016-7-1 1 Kern Western Transverse Range; San Emigdio Mountains; Cuddy Valley 7.5 quadrangle. Forest Rte 8N04, South Side of Chuchupate Ranger Station, 20 ft South from Western-most double doors 1609 Comment
  OBI9308  Penstemon centranthifolius Bill Arbaugh 1966-4-18 s.n. Los Angeles Weldon Cyn 152 Comment
  PASA858  Penstemon centranthifolius Sally Ellis 1939-4-28 Los Angeles Claremont Comment
  PASA859  Penstemon centranthifolius Sally Ellis 1940-3-17 San Diego San Felipe Canyon Comment
  PASA860  Penstemon centranthifolius M. Stason 1931-4-15 Los Angeles Wash near Azusa Comment
  POM10205  Penstemon centranthifolius Charlotte M. Wilder 1909-7-31 768 San Bernardino Oak Glen, head of Yucaipa. Comment
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Jun 10 2012
  POM10336  Penstemon centranthifolius Charlotte M. Wilder 1907-8-19 768 San Bernardino Fawnskin Park. Comment
  POM11204  Penstemon centranthifolius Philip A. Munz 1922-6-23 5787 Riverside Hemet Valley, San Jacinto Mountains, [on Garner Ranch - 5784]. 1372 Comment
  POM11255  Penstemon centranthifolius Philip A. Munz 1922-6-27 5847 Riverside Santa Rosa Mountains, Santa Rosa. 1982 Comment
  POM11621  Penstemon centranthifolius Philip A. Munz 1921-6-18 4569 Los Angeles head of Sheep Creek (north slope of San Antonio Mountains) 1524 Comment
  POM117868  Penstemon centranthifolius Marcus E. Jones 1926-4-28 s.n. Ventura Cuyama Canyon. Comment
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May 7 2014
  POM12004  Penstemon centranthifolius Philip A. Munz, I. M. Johnston 1922-5-6 5195 Riverside Covington Ranch, Morongo Pass. 762 Comment
  POM122162  Penstemon centranthifolius Marcus E. Jones 1926-5-31 s.n. San Diego Jacumba. Comment
  POM12969  Penstemon centranthifolius Philip A. Munz, I. M. Johnston 1922-5-21 5538 Riverside Hemet Valley, San Jacinto Mts 1402 Comment
  POM145757  Penstemon centranthifolius Thomas Craig 1927-6-19 499 Los Angeles 10 miles west of Ravenna. Comment
  POM14647  Penstemon centranthifolius C. F. Baker 1903-4-25 2938 Contra Costa Antioch. Comment
  POM14698  Penstemon centranthifolius A. A. Heller, H. E. Brown 1902-4-27 5387 Solano Gates Canyon, near Vacaville. Comment
  POM14885  Penstemon centranthifolius Wm. M. Pierce 1922-7-15 s.n. San Bernardino Holcomb Valley, N. of Bear Valley. Comment
  POM156583  Penstemon centranthifolius L. R. Abrams 1903-5-24 3557 San Diego Near Campo. Comment
  POM17865  Penstemon centranthifolius Philip A. Munz, R. D. Harwood 1923-6-27 7176 San Diego Cuyamaca Lake. 1402 Comment
  POM182245  Penstemon centranthifolius Philip A. Munz 1932-5-15 12635 San Diego 10 miles west of Campo. 915 Comment
  POM192868  Penstemon centranthifolius H. P. Bracelin 1930-4-10 2 San Diego 5 Mi. E. of Laguna Sta. 1090 Comment
  POM204379  Penstemon centranthifolius I. L. Wiggins 1926-3-20 2016 San Diego Roadside below Julian on road to San Felipe Wash and Imperial Valley. Comment
  POM213659  Penstemon centranthifolius Philip A. Munz 1934-5-1 13167 Ventura Upper Sespe Creek, north of Wheeler Hot Springs. 1372 Comment
  POM21409  Penstemon centranthifolius George B. Grant 1901-6-7 s.n. Los Angeles Laurel Canon. Comment
  POM220226  Penstemon centranthifolius F. R. Fosberg 1932-6-5 8444 San Diego 10 mi. NW Warners Hot Spr. 950 Comment
  POM220227  Penstemon centranthifolius F. R. Fosberg 1932-6-5 8443 San Diego 10 mi. NW Warners Hot Spr. 950 Comment
  POM280688  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1940-4-20 572 San Luis Obispo Near Paso Robles Comment
  POM281172  Penstemon centranthifolius Ethel Rush 1951-5-5 144 San Diego 2 miles east of Scissors Crossing, Hwy 79, Vallecito Mountains, Borrego Desert. 549 Comment
  POM283525  Penstemon centranthifolius Lyman D. Benson 1932-5-22 s.n. Kern Fort Tejon-Lebec. Temblor-Tehachapi Mt. Range. 1067 Comment
  POM292801  Penstemon centranthifolius Lyman D. Benson 1945-5-11 11716 Los Angeles Canyon below Johnson's Pasture, Claremont. 549 Comment
  POM296908B  Penstemon centranthifolius Lyman D. Benson 1946-4-27 12050 Orange Corona Del Mar; Drainage area: Pacific Ocean. 15 Comment
  POM301801  Penstemon centranthifolius James E. Cole 1942-6-3 997 San Bernardino Joshua Tree National Monument. Black Rock Spring. 1113 Comment
  POM305276  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1938-7-4 508 Kern Mt. Pinos, near road jct. Frazier Mountain Park, Temblor Mountains, San Joaquin Valley. 1311 Comment
  POM305716  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1939-4-22 1023 San Diego Oak Grove, Warner Hot Springs. Comment
  POM306354  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1937-5-21 1346 San Bernardino North of Fontana. Comment
  POM307715  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1938-3-23 2567 San Bernardino N of Fontana. Comment
  POM308364  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1940-3-16 3128 San Diego South of Warner Springs Comment
  POM308404  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1937-5-1 3116 San Bernardino Morongo Valley. Comment
  POM308419  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1938-4-22 3101 Riverside Santa Rosa Mts. Comment
  POM308484  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1938-5-13 3087 Los Angeles Ridge Route, between Castaic and Gorman. Comment
  POM42737  Penstemon centranthifolius Marcus E. Jones 1982-4-27 3183 San Bernardino Colton. Comment
  POM42738  Penstemon centranthifolius Marcus E. Jones 1903-5-16 s.n. San Bernardino Cajon Pass. 1159 Comment
  POM42739  Penstemon centranthifolius Marcus E. Jones 1906-4-20 s.n. San Diego San Felipe. 793 Comment
  POM4276  Penstemon centranthifolius L. R. Abrams, Ernest A. McGregor 1908-6-12 s.n. Ventura Frazer Borax Mine. Mt Pinos. 1585 Comment
  POM4280  Penstemon centranthifolius M. Hitchcock 1918-7-3 10 Los Angeles Topango [Topanga] Canyon, Santa Monica Mountains. Comment
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May 29 2014
  POM4302  Penstemon centranthifolius H. M. Hall 1902-4-28 3003 San Bernardino Cajon Pass. 610 Comment
  POM47154  Penstemon centranthifolius Philip A. Munz 1924-5-11 8090 San Diego Above Jacumba. Comment
  POM48633  Penstemon centranthifolius Philip A. Munz 1924-6-22 8220 San Diego South of Doane Valley; Palomar Mountains. 1524 Comment
  POM49149  Penstemon centranthifolius Philip A. Munz 1924-5-18 8132 Riverside 18 miles from Banning on Idyllwild Road Alt. 1524 Comment
  POM49480  Penstemon centranthifolius Philip A. Munz 1924-6-26 8431 San Diego Laguna camp, Laguna Mountains 1524 Comment
  POM50000  Penstemon centranthifolius W. W. Eggleston 1924-4-11 19770 San Diego Jacumba Springs. 850 Comment
  POM50423  Penstemon centranthifolius L. R. Abrams 1901-4-5 1340 Los Angeles Chatsworth Park Comment
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Mar 6 2011
  POM50629  Penstemon centranthifolius A. D. E. Elmer 1902-06 3606 Los Angeles Acton, Mt. Gleason. Comment
  POM9710  Penstemon centranthifolius Philip A. Munz 1921-4-24 4435 Los Angeles Ridge Road, near Castaic. 610 Comment
  RSA0014942  Penstemon centranthifolius LeRoy Gross, Evan Meyer 2013-5-21 6117 Riverside West Ridge, south of Double View Drive and Deer Foot Lane. Southwest from Idyllwild, and Strawberry Valley., Started near 33.72895N, 116.73415W. And ended at Inspiration Point, near [coordinates given.] 1631 Comment
  RSA0028336  Penstemon centranthifolius Duncan S. Bell 2012-5-3 3586 San Bernardino Sawtooth Mountains; upper reaches of unnamed canyon to the south of Sorrel Horse Canyon, about 0.5 air mile southeast of Chaparrosa Peak and about 3.5 air miles southwest of Pioneertown. 1575 Comment
  RSA0034331  Penstemon centranthifolius Michael Honer 2007-4-23 2517 Kern along road to Twin Lakes, c. 1/2 mile north of White Oak Lodge Landing Strip 1372 Comment
  RSA0040383  Penstemon centranthifolius R. G. Swinney 2010-5-11 12650 Los Angeles Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary. 829 Comment
  RSA0061134  Penstemon centranthifolius LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6839 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA0068078  Penstemon centranthifolius R. G. Swinney 2010-5-19 12845 Los Angeles Horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd. 1207 Comment
  RSA0068283  Penstemon centranthifolius LeRoy Gross, Pam DeVries, Otto Gasser 2015-4-16 7154 Ventura Aflalo Property. Entered at east end of property, from the south side of the river bed, at end of San Cayetano Street. Fillmore. 106 Comment
  RSA0069490  Penstemon centranthifolius Mitch Provance 2007-6-29 0607 -01 Kern Tehachapi Mtns.: Tejon Ranch, Tejon Mountain Village survey area 8.3B, SE rim of Dry Field Canyon, c. 2 miles east of Castac Lake. 1250 Comment
  RSA0081707  Penstemon centranthifolius R. G. Swinney 2011-7-21 15550 Los Angeles Strawberry Peak summit. 1860 Comment
  RSA0086830  Penstemon centranthifolius R. G. Swinney 2011-6-14 15156 Los Angeles San Gabriel Mountains: upper Charlton Flat Campground, 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road. 1646 Comment
  RSA0086832  Penstemon centranthifolius R. G. Swinney 2011-5-3 14555 Los Angeles San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center. 488 Comment
  RSA0089371  Penstemon centranthifolius Mitch Provance 2010-5-18 0510 -45 Kern Tehachapi Mountains: upper Canyon de Gato Montes, 0.5 miles NW of where 270th St. ends at the mouth of Canada del Agua Escondida. 1500 Comment
  RSA0091490  Penstemon centranthifolius R. G. Swinney 2011-6-15 15169 Los Angeles Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy 1585 Comment
  RSA0091535  Penstemon centranthifolius R. G. Swinney 2011-6-14 15121 Los Angeles Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1772 Comment
  RSA0091733  Penstemon centranthifolius R. G. Swinney 2011-5-12 14666 Los Angeles east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy 1183 Comment
  RSA0091786  Penstemon centranthifolius R. G. Swinney 2011-7-7 15434 Los Angeles Colby Ranch (Camp Colby), S end of Inspiration Canyon Tr., in a N-flowing tributary of upper Coldwater Cyn. 1220 Comment
  RSA0091796  Penstemon centranthifolius Bonnie C. Templeton 1957-4-27 s.n. Los Angeles Bouquet Canyon. Comment
  RSA0094008  Penstemon centranthifolius Duncan S. Bell, Evan Meyer 2015-5-7 8240 San Diego Collecting in Lost Valley at the upper/northern end of McCain Valley, approximately 7 air miles north of the town of Boulevard. 1165 Comment
  RSA0097147  Penstemon centranthifolius R. G. Swinney 2011-5-31 14911 Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1096 Comment
  RSA0098770  Penstemon centranthifolius R. G. Swinney 2011-7-8 15486 Los Angeles San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property 1427 Comment
  RSA0104477  Penstemon centranthifolius Duncan S. Bell 2015-5-23 8310 San Bernardino Collecting on the Pioneertown Mountains Preserve, in the upper section of Pipes Canyon approximately 1.5 air miles east of Onyx Peak, or about 8 air miles west northwest of the Preserve headquarters. 2210 Comment
  RSA0106796  Penstemon centranthifolius Mitch Provance, Callen Huff 2009-6-25 10895 Kern Tehachapi Mountains: Tejon Ranch, small canyon and associated spring between Little Sycamore Canyon and Los Alamos Creek, 5.5 miles north of Quail Lake. 1151 Comment
  RSA0107674  Penstemon centranthifolius Joe Barth 2011-6-17 1672 San Diego McCain Valley; BLM land. Area around intersection of McCain Valley Rd and road to Sacatone Spring. 1.8 miles W of Mt. Tule in the southern In-Ko-Pah Mts. 2.3 miles due N of Interstate 8. Square S27. 1116 Comment
  RSA0110197  Penstemon centranthifolius Richard G. Swinney 2011-5-16 14723 Los Angeles San Gabriel Mountains: Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 degrees SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn. 1122 Comment
  RSA0110915  Penstemon centranthifolius R. G. Swinney 2011-6-7 15080 Los Angeles San Gabriel Mountains: summit of Mount Mooney, 0.4 air mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory. 1768 Comment
  RSA0116122  Penstemon centranthifolius R. G. Swinney 2010-6-1 13164 Los Angeles San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd. 1122 Comment
  RSA0121861  Penstemon centranthifolius Duncan S. Bell 2011-4-23 2357 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.5 air mile south of Chaparrosa Spring and approx. 1.9 air miles southwest of Pioneertown. 1248 Comment
  RSA102037  Penstemon centranthifolius F. A. Thackery 1928-5-18 411 San Diego Tujunga. Comment
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Feb 5 2013
  RSA105870  Penstemon centranthifolius Richard Mallory 1955-4-4 435 San Diego Borrego Desert State Park, entrance to Sheep Canyon from Collins Valley. Wide intermontane valley. 457 Comment
  RSA11078  Penstemon centranthifolius Carl B. Wolf 1928-3-29 1585 Los Angeles Castaic; South base of Ridge Route road 396 Comment
  RSA11545  Penstemon centranthifolius C. Epling, Marvin Darsie, C. Knox, Wm. Robison 1932-6-20 s.n. San Diego Descanso. Comment
  RSA1329  Penstemon centranthifolius B. D. Stark 1930-5-4 1536 Riverside Dark Canyon. Comment
  RSA137094  Penstemon centranthifolius J. T. Howell 1955-7-7 30531 Monterey Granitic summit of Junipero Serra Peak., Santa Lucia Mts. 1768 Comment
  RSA14206  Penstemon centranthifolius Carl B. Wolf 1926-4-18 189 San Bernardino Cajon Pass. Comment
  RSA15169  Penstemon centranthifolius Carl B. Wolf 1926-5-20 46 San Bernardino Near the summit of Cajon Pass. Comment
  RSA16105  Penstemon centranthifolius Carl B. Wolf 1935-5-22 6942 Ventura Ojai to Cuyama Valley Road, Pine Mountain, Upper Sespe Creek, 3 miles south of summit of Pine Mountain grade. 1372 Comment
  RSA1627  Penstemon centranthifolius Carl B. Wolf 1931-5-28 2153 San Diego 4.5 miles E of Campo on the road to Jacumba. 762 Comment
  RSA17067  Penstemon centranthifolius Carl B. Wolf 1936-5-27 7848 Los Angeles Aliso Canyon to Buckhorn flats road, Tie Camp summit 1524 Comment
  RSA17076  Penstemon centranthifolius Carl B. Wolf 1936-5-27 7836 Los Angeles Indian Canyon Camp, 2 mi off Soledad Canyon 915 Comment
  RSA171017  Penstemon centranthifolius Robert F. Thorne 1963-7-11 32777 Los Angeles Along road to Upper Shake Campground, ca. 3 miles W of Lake Hughes, Angeles National Forest. Comment
  RSA17397  Penstemon centranthifolius Carl B. Wolf 1936-7-30 8112 Los Angeles San Gabriel Mountains, Aliso Canyon to Buckhorn Flats Road, Tie Camp Summit. Alt. 5000 ft. 1524 Comment
  RSA177591D  Penstemon centranthifolius F. S. Crosswhite 1961-6-13 1908 San Diego Road to Lake Henshaw, 5 mi. SE. Palomar Observatory. 1524 Comment
  RSA181408  Penstemon centranthifolius James I. McMurphy 1910-4-9 s.n. Contra Costa Antioch. Comment
  RSA191472  Penstemon centranthifolius Robert F. Thorne, Lindsay Smith 1966-5-28 36360 San Bernardino San Gabriel Mountains, San Bernardino National Forest: near Highway 2, ca. 3 miles NE of Wrightwood just inside forest boundary 1524 Comment
  RSA191538  Penstemon centranthifolius Robert F. Thorne 1966-4-23 36186 San Bernardino San Bernardino National Forest; Cajon Canyon about 1 mile W of Cajon Jct. 915 Comment
  RSA191921  Penstemon centranthifolius Robert F. Thorne, Percy C. Everett 1962-10-2 24464 Santa Barbara 3.7 miles N of Lompoc on road to Casmalia [S20]. Comment
  RSA20207  Penstemon centranthifolius Carl B. Wolf 1938-6-11 9418 Riverside Palms to Pines highway, 1.5 mi. W of junction to Anza 1220 Comment
  RSA220997  Penstemon centranthifolius E. W. Lathrop 1966-4-27 6211 Riverside Mail Divide Truck Trail between El Carriso and San mateo Canyon, Cleveland Nat'l. Forest. 1220 Comment
  RSA222993  Penstemon centranthifolius Gerald L. Benny, Colin M. Wainwright 1971-4-2 192 San Bernardino Day Canyon, San Bernardino National Forest. 793 Comment
  RSA230378  Penstemon centranthifolius Robert F. Thorne, M. Z. Thorne 1969-7-10 38378 Los Angeles San Gabriel Mountains, Angeles National Forest: North of Jackson Lake. 1860 Comment
  RSA249797  Penstemon centranthifolius Robert F. Thorne 1973-5-11 43496 Los Angeles 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano. 1159 Comment
  RSA249834  Penstemon centranthifolius Robert F. Thorne, J. P. Simon, C. W. Tilforth 1969-6-24 38095 Riverside San Jacinto Mountains: San Bernardino National Forest. Above James Reserve in Hall Canyon. 1677 Comment
  RSA264165  Penstemon centranthifolius Walter Wisura 1977-6-17 3672 San Bernardino Lone Pine Canyon, 4 mi SE of Wrightwood. Comment
  RSA27879  Penstemon centranthifolius C. Leo Hitchcock 1940-4-12 6008 San Diego Cleveland National Forest. 10 miles south of Warner's Hot Springs (Warner Springs). Comment
  RSA285585  Penstemon centranthifolius D. C. Michener 1980-6-13 3679 Riverside At east end of Thomas Mtn road above Garner Valley. Comment
  RSA285587  Penstemon centranthifolius D. C. Michener 1980-6-11 3672 Riverside Bautista canyon 7.1 mi. above jct (end) of Lower BAutista Canyon Rd. (5S14) and short road to CA 74. Comment
  RSA285615  Penstemon centranthifolius D. C. Michener 1981-7-2 3985 San Diego 0.3 miles west of Bankhead Springs Comment
  RSA285888  Penstemon centranthifolius D. C. Michener 1982-5-12 4038 San Bernardino Cajon wash and Santa Fe road at Blue Cut. Disturbed roas banks descending directly into Cajon wash. Comment
  RSA297383  Penstemon centranthifolius Larry E. DeBuhr 1972-3-23 512 Riverside Santa Rosa Mts. San Bernardino National Forest. Along forest road 7S02 to Santa Rosa Mt.; loose granite soil. 1646 Comment
  RSA305628  Penstemon centranthifolius C. W. Tilforth, Walter Wisura 1979-10-10 1915 Riverside 0.3 mi. west of Highway 74 on Thomas Mtn. Rd., ca. 1 mi. south of Lake Hemet, Garner Valley. 1341 Comment
  RSA307374  Penstemon centranthifolius Robert F. Thorne, Barry A. Prigge 1979-5-10 52781 San Bernardino Along Crowder Creek, 1 mi E of Cajon Jct on I-15. 976 Comment
  RSA31834  Penstemon centranthifolius H. M. Pollard 1945-4-15 s.n. Ventura Lyons Springs,Matilija Canyon Comment
  RSA321659  Penstemon centranthifolius Robert F. Thorne, Barry A. Prigge 1979-5-10 52812 San Bernardino Along Crowder Creek 1.5 mi east of Cajon Junction on I-15 976 Comment
  RSA33493  Penstemon centranthifolius N. C. Cooper 1944-7-2 1492 San Diego Palomar Mtn. 1829 Comment
  RSA336084  Penstemon centranthifolius Robert F. Thorne, A. Shmida 1978-5-5 51830 San Bernardino Cushenbury Canyon: lower end of canyon, north slope of San Bernardino Mountains. 1315 Comment
  RSA336377  Penstemon centranthifolius Robert F. Thorne, C. W. Tilforth 1978-6-21 52296 San Bernardino Controversy Springs, ca. 4 miles ENE of Wrightwood (by air) 1390 Comment
  RSA33639  Penstemon centranthifolius N. C. Cooper 1944-5-5 2000 Riverside Banning. 701 Comment
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Mar 13 2011
  RSA33780  Penstemon centranthifolius N. C. Cooper 1944-6-4 1351 Orange San Juan Canyon, lower camp ground. 457 Comment
  RSA33785  Penstemon centranthifolius N. C. Cooper 1944-5-20 1312 Riverside Pine Flats, Palms to Pines Highway, San Jacinto Mountains. 1220 Comment
  RSA34610  Penstemon centranthifolius N. C. Cooper 1944-6-17 1388 Riverside San Jacinto Mtns, Above Banning. 1067 Comment
  RSA412435B  Penstemon centranthifolius N. C. Cooper 1947-4-13 2296 San Diego Julian. 610 Comment
  RSA412437  Penstemon centranthifolius Mildred R. Solomen 1931-7-16 s.n. Los Angeles Griffith Park. Comment
  RSA412438  Penstemon centranthifolius Freda Detmers 1931-5-10 s.n. San Bernardino Lytle Creek Canon [canyon] Comment
  RSA412440  Penstemon centranthifolius Edwin Kline 1924-5-25 s.n. Los Angeles Bouquet Canyon, Sierra Pelona Mts. Comment
  RSA412441  Penstemon centranthifolius Bonnie C. Templeton, I. W. Clokey 1930-4-18 1064 Los Angeles San Francisquito Canyon, San Gabriel Mts. 274 Comment
  RSA412442  Penstemon centranthifolius Robin S. Collins 1973-5-28 327 Los Angeles Angeles National Forest, San Gabriel Mountains, Trail Canyon, from start of pack trail into canyon ca. 2 miles 609 Comment
  RSA412443A  Penstemon centranthifolius Robert Gustafson 1973-5-17 s.n. Los Angeles Charlton Flats campground, Angeles Natl. Forest 1677 Comment
  RSA412450  Penstemon centranthifolius Fay A. MacFadden 1931-3-24 s.n. Los Angeles Tuna Canyon, Verdugo Hills 335 Comment
  RSA412451  Penstemon centranthifolius N. C. Cooper 1949-6-18 4205 Los Angeles Angeles Crest Hwy. 1524 Comment
  RSA412453  Penstemon centranthifolius James B. McNair 1934-4-1 s.n. San Bernardino Lytle Creek. Comment
  RSA412455  Penstemon centranthifolius Robert Gustafson 1978-5-2 932 Los Angeles Extreme southeastern end of Hungry Valley, ca 1/4 mile west of Hwy. 5, 7 miles south of Gorman on Hwy. 5. 945 Comment
  RSA412456  Penstemon centranthifolius A. Menke 1955-4-23 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA412457  Penstemon centranthifolius C. Epling, Wm. Robison 1935-6-30 s.n. Riverside San Jacinto Mountains: North Fork San Jacinto River. Comment
  RSA412458  Penstemon centranthifolius N. C. Cooper 1949-6-29 4331 Riverside Idlewild, San Jacinto Mountains. 1524 Comment
  RSA412459  Penstemon centranthifolius N. C. Cooper 1945-5-24 1623 Riverside Big Oaks Canyon, Banning, San Gorgonio Mountains. 1220 Comment
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May 13 2011
  RSA412460  Penstemon centranthifolius N. C. Cooper 1945-5-5 2254 Riverside San Gorgonio Mountains above Banning. 915 Comment
  RSA412461  Penstemon centranthifolius E. C. Jaeger 1921-6-1 s.n. Riverside Gregg's Ranch, San Jacinto Mtns. 1372 Comment
  RSA412465  Penstemon centranthifolius Louis C. Wheeler 1932-5-13 699 San Bernardino 1 mile NW of Slover Mountain, near Colton. 305 Comment
  RSA412466  Penstemon centranthifolius Christopher Davidson 1979-6-9 4346 San Bernardino On St Hwy 18, 5 mi. NW of the summit on Cushenbury Grade. Transitional pinyon woodland-desert scrub. 1524 Comment
  RSA412468  Penstemon centranthifolius N. C. Cooper 1944-5-5 1209 San Bernardino Colton. 305 Comment
  RSA412470  Penstemon centranthifolius Charles C. Herbst 1932-6-10 15484 San Bernardino Lake Arrowhead, Grass Valley. 1524 Comment
  RSA412471  Penstemon centranthifolius Jeannette B. Edge 1934-4-10 18936 San Bernardino San Bernardino 335 Comment
  RSA412473  Penstemon centranthifolius Gale Sphon 1955-4-10 s.n. San Diego Along irrigation canal, Warner's Hot Springs. Comment
  RSA412475  Penstemon centranthifolius Gregson 1922-5-22 s.n. San Diego San Marcos. Comment
  RSA412476  Penstemon centranthifolius Ora M. Clark 1929-4-6 1985 San Diego San Felipe Ranch. Comment
  RSA412477  Penstemon centranthifolius M. V. Hood 1936-4-5 16 San Diego Sussor Crossing. Comment
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Aug 27 2014
  RSA412478  Penstemon centranthifolius Gale Sphon 1959-4-2 280 San Diego 10.5 miles E of Julian on Highway 78. Comment
  RSA412479  Penstemon centranthifolius R. S. Woglum 1931-4-3 s.n. San Diego San Felipe Valley. Comment
  RSA412480  Penstemon centranthifolius Howard Mullins 1931-4-1 259 San Diego Soledad Canon. Comment
  RSA412481  Penstemon centranthifolius N. C. Cooper 1949-6-2 4025 San Diego Potrero. 610 Comment
  RSA412482  Penstemon centranthifolius N. C. Cooper 1949-6-17 4160 San Diego Palomar Mtns. 1220 Comment
  RSA412484  Penstemon centranthifolius N. C. Cooper 1944-7-2 1492 San Diego Palomar Mtn. 1829 Comment
  RSA412486  Penstemon centranthifolius G. R. Johnstone 1930-4-25 s.n. San Diego Hwy 8 at San Diego and El Centro, near Jacumba. Comment
  RSA412488  Penstemon centranthifolius H. de Forest, Jack Rempel 1933-4-13 17395 San Diego Between Blair Valley and Julian. Comment
  RSA412490  Penstemon centranthifolius M. B. Dunkle 1933-4-23 3359 San Diego 2 mi South Rincon. Comment
  RSA412491  Penstemon centranthifolius H. M. Pollard 1970-4-7 s.n. Ventura Flood Plain of Ventura River north of and near Baldwin (Road 9 Rt. 150) crossing. Comment
  RSA412493  Penstemon centranthifolius H. M. Pollard 1970-4-10 s.n. Ventura Food-plain of Ventura River north of and near Balwin Road crossing. Comment
  RSA412529  Penstemon centranthifolius D. A. Young 1969-4-26 P- 438 Santa Barbara Purisima Hills: Approx. 300 yds N of Cabrill High School, Lompoc. 183 Comment
  RSA418969  Penstemon centranthifolius Lyman D. Benson 1934-4-14 5793 San Luis Obispo Cuyama Valley 50 miles W of Maricopa, Temblor Mt. Range, Cuyama River Watershed 610 Comment
  RSA424067  Penstemon centranthifolius Christopher Davidson, B. Gustafson, Don Reynolds 1979-5-9 7831 San Bernardino St Highway 18 up Cushenbury Canyon, ca. 1/4 mi inside San Bernardino Nat'l Forest boundary. 1418 Comment
  RSA424068  Penstemon centranthifolius Christopher Davidson 1978-6-18 7305 San Bernardino Hwy 18, 10.2 mi SE of Lucerne Valley, 1.6 mile inside San Bernardino National Forest, below Whisky Springs, opposite Chicopee Creek and Canyon. 1616 Comment
  RSA44092  Penstemon centranthifolius H. M. Pollard 1947-4-6 s.n. Ventura Burn near Kennedy Canyon. Ventura River Basin. Comment
  RSA4561  Penstemon centranthifolius B. Thoele, L. Thoele 1932-05 s.n. Los Angeles Malibu Lake, Santa Monica Mtns. Comment
  RSA487293  Penstemon centranthifolius James Henrickson 1973-5-16 9669 San Bernardino 11 (air) miles E of Cima, at Keystone Mine in Keystone Canyon of New York Mountains 1799 Comment
  RSA487294  Penstemon centranthifolius James Henrickson 1973-5-16 9650 San Bernardino 14 (air) miles ENE of Cima, 8.6 (rd) miles S of Ivanpah crossing on Ivanpah Rd., near Hart Mine Road. 1418 Comment
  RSA489134  Penstemon centranthifolius Jack Easton 1988-5-2 s.n. Riverside Anza area. 1189 Comment
  RSA494644  Penstemon centranthifolius B. L. Phillips 1988-4-29 s.n. Riverside Vail Lake, E of Temecula, in canyon S of, and draining into, SW finger of lake. Comment
  RSA502508  Penstemon centranthifolius Steve D. Boyd, Tim S. Ross, L. Arnseth 1989-5-7 3558 Riverside Vail Lake area, along Arroyo Seco drainage from jtn. with Kolb Creek, S to w/in 1/4 mi Hwy 79. 457 Comment
  RSA507962  Penstemon centranthifolius Steve D. Boyd, C. Boyd, K. A. Boyd, Richard Noyes, L. Arnseth 1988-5-28 2280 Riverside Cahuilla Mountain, west of Anza, mostly along the crest. 1500 Comment
  RSA549823  Penstemon centranthifolius Wandalee Thompson 1964-6-16 52 Los Angeles Near Schwartz Ranch, Pine Canyon Road, N-2, 8 miles west of Elizabeth Lake 1128 Comment
  RSA560408  Penstemon centranthifolius Steve D. Boyd 1992-4-15 6882 Riverside Santa Ana Mtns, San Mateo Cyn Wilderness Area. Bluewater Cyn along Bluewater Tr. dowstream to the confluence with San Mateo Creek. 335 Comment
  RSA562337  Penstemon centranthifolius D. Charlton 1992-6-27 s.n. San Bernardino Road from Cushenbury Springs, Hwy 178 to Baldwin and Big Bear Lakes south of Apple Valley. 1677 Comment
  RSA562575  Penstemon centranthifolius Steve D. Boyd, W. Appleby 1993-4-22 7995 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon 854 Comment
  RSA567271  Penstemon centranthifolius Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3940 Los Angeles Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10] 1390 Comment
  RSA570004  Penstemon centranthifolius Tim S. Ross, Steve D. Boyd, L. Arnseth 1991-4-30 4927 Los Angeles Castaic Creek: confluence of Fish Canyon and general vicinity. 492 Comment
  RSA570206  Penstemon centranthifolius Tim S. Ross, Steve D. Boyd, L. Arnseth 1991-4-30 5001 Los Angeles Soledad Canyon Wash: about half mile E of Acton. 829 Comment
  RSA571545  Penstemon centranthifolius Steve D. Boyd, D. L. Banks, Orlando Mistretta 1994-4-29 8310 Los Angeles Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage. 1159 Comment
  RSA573733  Penstemon centranthifolius Tim S. Ross 1992-7-17 6722 Los Angeles San Gabriel Mtns: Summit of Condor Peak. 1645 Comment
  RSA578105  Penstemon centranthifolius Tim S. Ross, Steve D. Boyd 1994-5-10 7696 Los Angeles Saddle divide between East Fork Fish Canyon and Warm Springs Canyon: vicinity, crossroads of Warm Springs - Fish Canyon Truck Trail (6N32) and Warm Springs Divide Truck Trail (7N132); ca 2920 m NNW of Warm Springs Mountain summit. 854 Comment
  RSA584435  Penstemon centranthifolius R. G. Swinney 1993-5-23 2247 San Bernardino Slover Canyon, east of Wrightwood, 0.5 miles south of Lone Pine Road. Comment
  RSA585798  Penstemon centranthifolius D. L. Banks, Steve D. Boyd 1995-5-10 425 San Diego NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area, E slope of Agua Tibia Mountain; SW of the Crosley Homestead, N of upper Arroyo Seco, along the Wildhorse Trail. 1085 Comment
  RSA585913  Penstemon centranthifolius Tim S. Ross 1990-5-17 2566 Los Angeles Little Gleason Forestry Plantation: north of Mt Gleason Road about the east headwaters of Gleason Canyon and about 2 (air) miles E of Mt Gleason summit. 1682 Comment
  RSA587614  Penstemon centranthifolius Orlando Mistretta 1994-4-29 1135 Los Angeles San Gabriel Mountains, Santiago Canyon 1143 Comment
  RSA587795  Penstemon centranthifolius D. L. Banks, Steve D. Boyd 1995-6-1 496 San Diego NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N peak of Agua Tibia Mountain on the NE corner of the peak, just S of the Riverside County boundary., On a crushed brush track S of a very steep bowl shaped depression on the N flank of Agua Tibia Mountain. 1354 Comment
  RSA596485  Penstemon centranthifolius Louis C. Wheeler 1967-5-24 9721 Los Angeles San Gabriel Mountains. Indian Canyon 'Campground' 823 Comment
  RSA596755  Penstemon centranthifolius R. G. Swinney 1996-6-1 4820 San Bernardino San Gabriel Mountains: Phelan Peak Mesa, S of Phelan. 1575 Comment
  RSA597652  Penstemon centranthifolius G. A. Levin, J. Gibson, B. Faught 1993-7-3 2277 San Diego Volcan Mountain, Rutherford Ranch, near ATandT transmission station. 1650 Comment
  RSA599254  Penstemon centranthifolius Steve D. Boyd, Lauren Raz 1997-3-31 9429 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 914 Comment
  RSA599616  Penstemon centranthifolius Steve D. Boyd, Lauren Raz 1997-4-16 9510 Los Angeles Liebre Mountains region: Lower Apple Canyon, due east of the confluence of Ca - ada de Los Alamos (Lower Hungry Valley) and Peace Valley and Interstate 5. 854 Comment
  RSA599809  Penstemon centranthifolius Steve D. Boyd, Lauren Raz 1997-3-25 9301 Los Angeles Liebre Mountains region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 km northeast of Knapp Ranch. 1097 Comment
  RSA601102  Penstemon centranthifolius A. C. Sanders, J. Goetzen 1996-5-1 18137 Riverside San Bernardino Mtns.: Morongo Indian Reservation, along dirt road in Hathaway Crk., N of Banning. [UTM 10 km cell: NH-1E, 5N. Banning.] 792 Comment
  RSA613609  Penstemon centranthifolius Louis C. Wheeler 1968-4-26 s.n. Los Angeles San Gabriel Mountains: Head of Mattox Canyon at Santa Clara Divide Road. 1250 Comment
  RSA618219  Penstemon centranthifolius D. L. Banks, Victor W. Steinmann 1997-4-13 1899 San Diego NW Palomar Mountains, Agua Tibia Mountains: Cleveland National Forest, east of the Agua Tibia Wilderness Area. Eastern Cutca Valley, along the area were the Cutca Trail and Cutca Road meet and crosses the upper drainages of Long Canyon. 1039 Comment
  RSA618387  Penstemon centranthifolius D. L. Banks 1997-5-5 1977 Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, east of its intersection with Pechanga Creek, along the south fork of Pechanga Creek. 396 Comment
  RSA645121  Penstemon centranthifolius Albert J. Perkins 1909-5-30 s.n. Los Angeles Sycamore Canon, Glendale Comment
  RSA649637  Penstemon centranthifolius Wendy Mullens 1985-5-4 133 San Diego 6 miles north of Pine Valley on Highway S1 Cleveland National Forest. 1524 Comment
  RSA649972  Penstemon centranthifolius Jeanne Bellemin 1969-5-24 s.n. Riverside Banning to [Idyllwild] Comment
  RSA650289  Penstemon centranthifolius G. Foster 1961-5-12 121 Riverside Highway to Idyllwild, Beaumont side. Comment
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Feb 18 2013
  RSA650291  Penstemon centranthifolius Toppenberg 1961-5-12 s.n. Riverside Hwy. 74. Beaumont to Idyllwild. Comment
  RSA650911  Penstemon centranthifolius Karin Palmer 1981-5-9 18 San Diego Hwy S6 So. 0.5 miles from Mt. Palomar Observatory. Cleveland Natl. Forest. Comment
  RSA651708  Penstemon centranthifolius Diane M. Ramirez 1983-5-5 7 Riverside Mellor Ranch Road, 4 mi S of junction with CA Hwy 243, S of Banning. Comment
  RSA657247  Penstemon centranthifolius Scott D. White 2000-5-13 7809 San Bernardino Foothills near Cajon Pass: Northwest of the junction of Interstate 15 / State Hwy 138, ca. 1 air mile west of I-15, 1 air mile north of State Hwy 138. 1037 Comment
  RSA657278  Penstemon centranthifolius James Henrickson 1981-5-8 18816 San Bernardino Ca. 67 air miles SE of Baker in the N.-side of the Old Woman Mountains above Enterprise Mine, ca. 8 miles SE of Danby. 1037 Comment
  RSA658634  Penstemon centranthifolius G. Fall 1970-5-18 0 -156 Riverside Gavalin Hills. Collected 2.8 mi. S. of Mocking Bird Cyn. Rd. on Gavalin Hills Rd. 274 Comment
  RSA660506  Penstemon centranthifolius Gerald Braden, Arthur Davenport, Lori Ackerman 1988-5-4 4 Los Angeles Strawberry Peak, San Gabriel Mountains. Comment
  RSA662561  Penstemon centranthifolius Tamara Joy Hanna 1991-5-4 6 Riverside Township of Anza, area of High Country Ranches. From Terwilliger Road (paved) east of Coyote Canyon Road (dirt) approx. 2 miles. 1220 Comment
  RSA670658  Penstemon centranthifolius Bonnie C. Templeton 1947-5-21 6280 Los Angeles Bouquet Canyon, Angeles Natl. Forest. Comment
  RSA670701  Penstemon centranthifolius Bonnie C. Templeton 1947-5-21 6280 Los Angeles Bouquet Canyon, Angeles Natl. Forest. Comment
  RSA678854  Penstemon centranthifolius Mark A. Elvin, D. L Banks, Michael Wall 1996-5-30 233 San Diego Cleveland National Forest. Palomar Mountain. Burn area. One year after burn. Jct 9509. Oak Woodland Transit. Comment
  RSA68301  Penstemon centranthifolius Verne Grant, Alva Grant 1951-6-4 16016 San Diego Palomar Mountain. 1220 Comment
  RSA683090  Penstemon centranthifolius Scott D. White, T. B. Salvato, L. V. DeMarco, Jessica Christian 2001-6-30 8662 Riverside San Jacinto Mountains: Idyllwild area; Strawberry Fuelbreak between Inspiration Point and Strawberry Creek. i.e., southwest terminus of Double View Dr. west to creek. 1402 Comment
  RSA691993  Penstemon centranthifolius Weena Sangkatavat, Scott D. White 2002-3-29 208 Ventura Moorpark: On Middle Range Fire Rd. (private road) 2 mi. W of N 2 Canyon Fire Rd. 480 Comment
  RSA69368  Penstemon centranthifolius G. R. Campbell 1951-5-30 16141 Riverside just west of Cahuilla. 1067 Comment
  RSA698748  Penstemon centranthifolius LeRoy Gross, Paul Morton 2004-6-9 1334 Los Angeles West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.) 1688 Comment
  RSA698917  Penstemon centranthifolius Unspecified s.n. San Bernardino Cajon Pass. Comment
  RSA698918  Penstemon centranthifolius J. Vlahos 1934-6-3 s.n. Riverside Transition zone. Comment
  RSA701174  Penstemon centranthifolius Steve D. Boyd, Lisa Rojas 2004-5-26 11348 San Diego In-Ko-Pah Mountains, western flank of Thing Valley, northeast of transit station Posta, Cleveland National Forest along forest service road. 1463 Comment
  RSA701349  Penstemon centranthifolius Jon P. Rebman, Jeannie Gregory, Jim Rocks 2003-7-15 9346 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna. 1657 Comment
  RSA702311  Penstemon centranthifolius Steve D. Boyd, Amber Maurice 2004-5-18 11308 Los Angeles Atmore Meadows area. Comment
  RSA702647  Penstemon centranthifolius L. P. Janeway 2004-5-13 8101 Santa Barbara Outer South Coast Ranges. Along road to Little Caliente Hot Spring, near Little Caliente Creek, about 0.7 km north of Mono Campground site. 460 Comment
  RSA708405  Penstemon centranthifolius L. M. Moe 2001-6-27 2143 Kern Ft Tejon State Park. Below water tanks. 1006 Comment
  RSA710222  Penstemon centranthifolius N. C. Cooper 1944-7-15 1580 Riverside Palms to Pine Hwy 1463 Comment
  RSA710662  Penstemon centranthifolius Paula Knoll, Celia Condit 2004-5-21 15 San Diego Pioneer Mail area of Laguna Recreation Area, Cleveland National Forest, ca. 10 miles north of I-8 on Sunrise Hwy. (S1) on the west side of S1, south of Garnet Mountain. 1594 Comment
  RSA716515  Penstemon centranthifolius Scott D. White, Pam De Vries 2006-5-10 11444 Los Angeles SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd. 1006 Comment
  RSA718840  Penstemon centranthifolius R. G. Swinney 1996-5-27 4850 San Bernardino Pinyon Hills, peak (6150 ft) SE of Oak Springs Ranch. 1860 Comment
  RSA723449  Penstemon centranthifolius Tim Thibault 2007-6-6 551 Santa Barbara La Brea Creek on Closen Canyon Road 362 Comment
  RSA724651  Penstemon centranthifolius K. Dobry 1991-5-13 493 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  RSA724660  Penstemon centranthifolius K. Dobry 1991-5-13 548 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  RSA724669  Penstemon centranthifolius K. Dobry 1991-5-13 549 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  RSA725123  Penstemon centranthifolius Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -40 Los Angeles Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside. 1444 Comment
  RSA725391  Penstemon centranthifolius Tim Thibault, Ryan Gilmore, Josh Koepke 2006-10-5 483 Monterey Cone Peak Trail 1113 Comment
  RSA725607  Penstemon centranthifolius Tim Thibault 2007-6-6 543 Santa Barbara Figeroa Mountian E of Ranger Peak 1248 Comment
  RSA727891  Penstemon centranthifolius Steve D. Boyd, LeRoy Gross 2004-5-4 11129 San Diego Hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05. 899 Comment
  RSA730077  Penstemon centranthifolius R. G. Swinney 1999-6-5 7242 Los Angeles San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat. 1780 Comment
  RSA739749  Penstemon centranthifolius John Dittes 2006-6-5 1405 Los Angeles Transverse Ranges, San Gabriel Mtns, Peace Valley, E of Gorman Creek, 4.9 air miles NW of Pyramid Lake Dam, 6.7 air miles SE of Gorman, 0.6 air miles N of Confluence of Gorman Creek and creek passing out of Canada de Los Alamos;, east side of Interstate Hwy5, N and E of Little Bear Road exit. 896 Comment
  RSA747416  Penstemon centranthifolius R. G. Swinney 2008-5-12 8840 Los Angeles east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd. 1271 Comment
  RSA747867  Penstemon centranthifolius Justin M. Wood 2009-5-11 702 Riverside McMullen Flat area, 0.35 N on Valley Hi Dr, from intersection w/ Twin Pines Rd. 1195 Comment
  RSA749029  Penstemon centranthifolius R. G. Swinney 2008-5-5 8747 Los Angeles Big Rock Creek at Paradise Springs 1427 Comment
  RSA749403  Penstemon centranthifolius LeRoy Gross 2009-5-19 3948 Kern Far west end of the San Emigdio Mountains: Bitter Creek National Wildlife refuge, south end, within map units 6, and 11. South and southwest of Cerro Noroeste Road. Just north of Ventura County line., Collections started in section 36, near 34.90241N 119.38576W, and ended in section 34, near 34.90862N 119.43329W. The end was along a dirt road that runs east back to the Cerro Noroeste road, and is across from Pelato Peak. 1170 Comment
  RSA749463  Penstemon centranthifolius LeRoy Gross 2009-5-12 3847 Kern Near west end of the San Emigdio Mountains: Bitter Creek National Wildlife Refuge; North facing headwall of Bitter Creek. North of Cerro Noroeste Road, east of Pelato Peak., Southwest end of Unit #2 of Refuge map. Started near 34.91570N, 119.38533W dropped down along an old dirt road that more or less strarting to turn to a trail. to a flat area with Artemisia tridentata, Atriplex spp. that you can see from the starting point, to 34.92206N, 119.38200W. 1000 Comment
  RSA750722  Penstemon centranthifolius Scott D. White, Justin M. Wood 2009-5-19 12808 Kern Tehachapi Mtns. Oak Creek Canyon, 1.8 miles SW of intersection of Oak Creek Rd and Tehachapi Willow Springs Rd. 1280 Comment
  RSA753719  Penstemon centranthifolius M. Wall, Susan Malisch, Naomi S. Fraga 2009-6-4 516 San Bernardino Along FS Road 3N14 just NW of Hanna Flat Campground NW of Fawnskin 2150 Comment
  RSA756904  Penstemon centranthifolius R. G. Swinney 2008-6-17 9038 Los Angeles 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway. 1992 Comment
  RSA757625  Penstemon centranthifolius LeRoy Gross, Jackie McConnaughy, Andrew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke 2010-4-12 4333 Riverside Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat canyon., Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W. Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon. 871 Comment
  RSA763959  Penstemon centranthifolius Justin M. Wood 2010-5-14 1708 San Diego Dameron Valley: East side of Hwy 79, 0.6 miles south of Riverside/San Diego county line, +/- 3.0 miles NW of Oak Grove. 754 Comment
  RSA771607  Penstemon centranthifolius R. G. Swinney 2009-5-28 10962 Los Angeles Sulphur Springs Campground, South Fork of Little Rock Creek. 1585 Comment
  RSA773287  Penstemon centranthifolius R. G. Swinney 2009-6-24 11275 Los Angeles summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd. 1909 Comment
  RSA774173  Penstemon centranthifolius R. G. Swinney 2009-7-22 11325 Los Angeles summit of Mt. Hillyer, north of Horse Flats. 1866 Comment
  RSA774266  Penstemon centranthifolius R. G. Swinney 2009-6-8 11087 Los Angeles Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  RSA786595  Penstemon centranthifolius Doris Bowers 1966-06 775 San Bernardino Rock Camp, near Lake Arrowhead 1372 Comment
  RSA789146  Penstemon centranthifolius Naomi Fraga, Gary D. Wallace, Scott Eliason, Kerry Myers, Christine Craig, Gina Richmond, Deb Nelson 2010-4-12 3235 San Bernardino Wathier Landing. 1159 Comment
  RSA792729  Penstemon centranthifolius Naomi Fraga, Terry Higgins, Lindsay Ward 2011-7-6 3872 San Bernardino Off FS Road 3N16, North of Holcomb Creek and SW of Furnace Canyon. 2378 Comment
  RSA79765  Penstemon centranthifolius F. W. Peirson 1928-3-24 7730 San Diego San Felipe Creek, on road to Julian. 777 Comment
  RSA79779  Penstemon centranthifolius F. W. Peirson 1905-1 200 Los Angeles Mt. Lowe, San Gabriel Mountains. Comment
  RSA97017  Penstemon centranthifolius R. M. Straw 1953-6-4 435 Riverside Head of Palm Canyon, Palms to Pines Hwy. Comment
  RSA97210  Penstemon centranthifolius R. M. Straw 1953-6-25 488 Riverside Santa Rosa Mountain Truck Trail, off Palms to Pines Hwy. 1677 Comment
  SBBG104917  Penstemon centranthifolius M. D. Proctor, E. A. Young 1993-4-12 ROB 388 San Luis Obispo 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts Comment
  SBBG110587  Penstemon centranthifolius E. Neese, E. Painter 1995-6-13 HL 1829 Monterey Nacimiento River, S of Nacimiento-Fergusson Rd, ca. 5.5 km WNW of Stony Reservoir, ca. 8 km SW of San Antonio River; Ft Hunter Liggett 400 Comment
  SBBG111681  Penstemon centranthifolius A. Parikh, N. Gale 1992-5-9 SEM- 48 Ventura San Emigdio Mesa, ca. 1.4 km ENE of Mystery Spring 1373 Comment
  SBBG114076  Penstemon centranthifolius C. Bornstein, E. Collins 1990-10-3 Ventura St Hwy 33 at mile marker 39.87 1287 Comment
  SBBG118768  Penstemon centranthifolius L. Gross with P. Morton 2004-6-9 1334 Los Angeles W end of the main crest, S from Pacific Crest Trail along rd (7N23) past the 2nd PC Trail that exits off N of the rd, W of Bear Gulch Camp; T7N R17W S12,11,10and3 1688 Comment
  SBBG118807  Penstemon centranthifolius G. D. Wallace with M. Wallace 1983-5-20 2073 Los Angeles Aliso Cyn rd between Acton and Angeles Nat Forest Hwy Comment
  SBBG120987  Penstemon centranthifolius R. Burgess, P. Munro 1999-5-30 3384 Ventura hills between Cobblestone Mtn and Sewart Mtn 1767 Comment
  SBBG126462  Penstemon centranthifolius R. Burgess, P. Munro 2011-4-2 8775 Ventura Happy Camp Cyn, grassy upland in main cyn; Moorpark 375 Comment
  SBBG127625  Penstemon centranthifolius R. Burgess, P. Munro 2003-4-18 5662 Ventura flats SE of White Rocks [Piedra Blanca] (Wolf Fire, 2002) 1066 Comment
  SBBG15140  Penstemon centranthifolius H. M. Pollard 1960-5-5 Ventura near Camp Ortega, Matilija Cyn Comment
  SBBG15369  Penstemon centranthifolius J. Webster 1962-5-13 Santa Barbara Pendola Cmpgrd Comment
  SBBG16238  Penstemon centranthifolius E. R. Chandler 1963-6-3 1209 Santa Barbara Colson Cyn ca. 3.1 mi E of Tepusquet Rd 457 Comment
  SBBG24343  Penstemon centranthifolius E. R. Chandler 1966-4-28 2856 b Ventura Hwy 33 near jct with Cherry Crk Rd 1219 Comment
  SBBG25584  Penstemon centranthifolius L. E. Allen 1966-5-26 Santa Barbara opposite Country Club gate, Burton Mesa Rd Comment
  SBBG26493  Penstemon centranthifolius J. Patman 1963-5-30 San Luis Obispo St Hwy 1, 0.6 mi S of the Santa Maria Refining Station, between Oceano and Guadalupe Comment
  SBBG26614  Penstemon centranthifolius E. R. Chandler 1967-4-26 3336 Santa Barbara near intersection of Burton Mesa Rd and St Hwy 1 Comment
  SBBG26799  Penstemon centranthifolius I. L. Wiggins 1931-4-5 Unknown Los Animas Cyn 15, 20 mi S of Ensenada Comment
  SBBG26831  Penstemon centranthifolius L. S. Rose 1936-4-24 36158 Contra Costa 3 mi E of Antioch 15 Comment
  SBBG28912  Penstemon centranthifolius M. S. Baker 1950-5-23 12238 Lake ca. 1 mi SE of Borax Lake Comment
  SBBG33446  Penstemon centranthifolius A. D. E. Elmer -Jun-1902 1606 Los Angeles Acton Comment
  SBBG37301  Penstemon centranthifolius H. M. Pollard 1970-4-10 Ventura Ventura River, N of and near Baldwin Rd (St Hwy 150) crossing Comment
  SBBG37489  Penstemon centranthifolius E. Collins, D. Emery 1990-7-11 Ventura Pine Springs Cmpgrd off Mutau Rd 1706 Comment
  SBBG41855  Penstemon centranthifolius H. M. Pollard 1969-6-26 Ventura Ventura River, N of and near Baldwin Rd (St Hwy 150) crossing Comment
  SBBG44023  Penstemon centranthifolius E. R. Chandler 1967-5-24 3435 a Santa Barbara Sierra Madre Ridge Rd, W of Timber Peak Comment
  SBBG44183  Penstemon centranthifolius E. R. Chandler 1967-6-9 3520 g Ventura W of maintenance yard, 2.3 mi above Beaver Camp turnoff on Hwy 33 1047 Comment
  SBBG50980  Penstemon centranthifolius R. S. Woglum 1939-5-13 2312 San Bernardino Barnwell Comment
  SBBG66478  Penstemon centranthifolius H. M. Pollard 1944-4-2 Ventura Matilija Cyn Comment
  SBBG66479  Penstemon centranthifolius M. N. Ackley -May-1922 1085 Los Angeles La Crescenta 457 Comment
  SBBG66481  Penstemon centranthifolius E. D. Rowe -Apr-1938 229 Santa Barbara La Purisima St Park, near the Mission Comment
  SBBG66482  Penstemon centranthifolius R. Hoffmann 1929-7-7 Santa Barbara Big Pine Comment
  SBBG85714  Penstemon centranthifolius C. F. Smith 1955-5-18 4141 Santa Barbara El Camino Cielo, E of Gibraltar Rd and above Flores Flat Comment
  SBBG85738  Penstemon centranthifolius J. W. Hopkins 1946-6-2 Ventura Wheeler Gorge, St Hwy 33 Comment
  SBBG85739  Penstemon centranthifolius H. M. Pollard 1951-11-11 Santa Barbara between Naples and Goleta Comment
  SBBG95104  Penstemon centranthifolius S. D. White 1990-7-12 Riverside E Millard Cyn 1158 Comment
  SBBG95353  Penstemon centranthifolius R. J. Rodin 1953-5-17 5822 Los Angeles 3 mi S of Gorman Comment
  SBBG95476  Penstemon centranthifolius R. Burgess, P. Munro 2001-3-16 4348 Ventura Laguna Ridge, Laguna Ridge fuel break (Rd 4N10) 335 Comment
  SBBG99716  Penstemon centranthifolius W. L. Halvorson 1985-4-22 85 -57 San Benito Chalone Crk near cmpgrd; Pinnacles Nat Monument Comment
  SD106480  Penstemon centranthifolius Henk van der Werff 1980-6-21 3970 San Diego Pine Valley, Corte Madera Ranch 1200 Comment
  SD106522  Penstemon centranthifolius Henk van der Werff 1980-6-21 3958 San Diego Pine Valley, Corte Madera Ranch 1200 Comment
  SD11165  Penstemon centranthifolius Frank F. Gander 1935-4-20 174 1 San Diego Junction of Kanes Springs Road and Mason Valley Road, eastern San Diego Co. Comment
  SD112108  Penstemon centranthifolius Linda Allen 1975-6-15 Los Angeles Century Ranch, W. Santa Monica Mts., north facing slope Comment
  SD113662  Penstemon centranthifolius Darley F. Howe April 51 Unknown Claremont Comment
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Jun 26 2012
  SD114944  Penstemon centranthifolius Ann C. Jackson 1979-5-23 79 27 San Diego About 30 m west of stream in Fred Canyon Growing in open grassy area between oak woodland and chaparral 1341 Comment
  SD118468  Penstemon centranthifolius Duffie Clemons, Erik Jonsson 1985-4-26 1075 San Diego Common along roadside in pine-oak woodland Puerta la Cruz Road. 1180 Comment
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Sep 20 2010
  SD118632  Penstemon centranthifolius Duffie Clemons, Erik Jonsson 1985-5-20 1132 San Diego Ridge Road, Los Coyotes Indian Reservation 1676 Comment
  SD12025  Penstemon centranthifolius Frank F. Gander 1935-7-10 231 13 San Diego Near head of [Nate Harrison] Grade. (IPB 11/06) Comment
  SD126696 Image available Penstemon centranthifolius Duffie Clemons, Sue Bell, Lou Brecheen 1989-6-21 2232 San Diego Panawatt Springs Meadow. Los Coyotes Indian Reservation. 1399 Comment
  SD127818  Penstemon centranthifolius Melanie Howe 1989-6-10 60 San Diego Hot Springs Mountain, Los Coyotes Indian Reservation. In open grazed meadow. (IPB 11/06) Comment
  SD132985  Penstemon centranthifolius Scott White 1991-5-10 91 133 Riverside Hwy 79, immediately W of U.S. Forest Service Campground at Dripping Springs 548 Comment
  SD135399  Penstemon centranthifolius Geoffrey A. Levin, J. Gibson, B. Faught, A. Winner, R. Levin 1993-7-3 2277 San Diego Volcan Mountain, Rutherford Ranch, near AT&T transmission station. Open, sunny, disturbed sites near transmission station compound. 1650 Comment
  SD137598  Penstemon centranthifolius Darin L. Banks, Steve Boyd 1995-5-10 425 San Diego Cleveland National Forest, Agua Tibia Wilderness Area, east face of Agua Tibia Mtn., north of upper Arroyo seco, southwest of the Crosley Homestead, along the Wildhorse Trail. 1085 Comment
  SD15221  Penstemon centranthifolius Frank F. Gander 1936-5-5 1792 San Diego San Diego River Falls, Spencer Valley Comment
  SD152743  Penstemon centranthifolius Steve Boyd 1992-4-15 6882 Riverside Santa Ana Mtns, San Mateo Cyn Wilderness Area. Bluewater Cyn along Bluewater Tr. downstream to the confluence with San Mateo Creek. 334 Comment
  SD15359  Penstemon centranthifolius Frank F. Gander 1936-5-14 1937 San Diego Doane Valley, Palomar Mt. (IPB 11/06) Comment
  SD155097  Penstemon centranthifolius Jon P. Rebman, L. Hendrickson and a SDNHM class 2002-4-6 7829 San Diego Anza-Borrego Desert State Park: San Felipe Valley; northwest corner of Sentenac Cienega/Canyon acquisition area, along S-2 approx. 1 mile north of Scissors Crossing at junction with Hwy. 78 750 Comment
  SD155918  Penstemon centranthifolius Jeannie Gregory, John Gregory 2004-5-15 873 San Diego Palomar Mountain Divide Truck Trail, South of Highway 79, nearest town is Oak Grove. 1089 Comment
  SD155919  Penstemon centranthifolius Jeannie Gregory, John Gregory 2004-5-16 910 San Diego Boulevard, McCain Valley Road, east of I 8. 1047 Comment
  SD155920  Penstemon centranthifolius Jim Lightner 2004-5-5 106 San Diego L.L. Ranch, Bell Bluff Truck Trail, 2 mi south of I-8 on Japatul Valley Road. 933 Comment
  SD15595  Penstemon centranthifolius Frank F. Gander 1936-5-21 2174 San Diego Barona Valley Comment
  SD158054  Penstemon centranthifolius Enrique Medina, Paula Knoll, Celia Condit 2004-7-3 28 San Diego Square # 7: Deer Park Rd, 1.5 miles NE from Pine Creek ValleyRd. gate 1292 Comment
  SD15858  Penstemon centranthifolius Frank F. Gander 1936-5-30 2425 San Diego Laguna Mt., near Garnet Peak Comment
  SD161094  Penstemon centranthifolius Marguerite English, Carole Dearman 2003-5-17 61 San Diego 2.5 Miles North of Descanso, Boulder Creek Road, north of cattle guard. meadow west of road. 1024 Comment
  SD161682  Penstemon centranthifolius Jerilyn Hirshberg 2005-4-5 992 San Diego 0.7 mile north of entrance to Inaja picnic area on Highway 78/79 1120 Comment
  SD161683  Penstemon centranthifolius Jerilyn Hirshberg 2005-4-15 1012 San Diego 0.5 mile southwest of entrance to Inaja picnic area on Highway 78/79 between Santa Isabel and Wynola 960 Comment
  SD162227  Penstemon centranthifolius Robert Lauri 2002-5-16 122 San Diego Palomar Mountain, Cleveland National Forest. East of fire truck trail and Palomar Mountain State Park boundary. 1587 Comment
  SD163619  Penstemon centranthifolius Paula Knoll, Celia Condit 2004-5-21 15 San Diego Pioneer Mail area of Laguna Recreation Area, Cleveland National Forest, ca. 10 miles north of I-8 on Sunrise Hwy (S1) on the west side of S1, south of Garnet Mountain 1594 Comment
  SD164136  Penstemon centranthifolius Jon P. Rebman, Jeannie Gregory and Jim Rocks 2003-7-15 9346 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna 1657 Comment
  SD165119  Penstemon centranthifolius Daniel Williford, Erika Weikel 2005-5-24 110 San Diego 15 mi NE of Santa Ysabel, Hwy. 76, 3.5 NW of Lake Henshaw, Fox Outdoor School, SE trail of Native Village 778 Comment
  SD169141  Penstemon centranthifolius Linnea Spears, H. Schmallbach 2005-5-18 230 San Diego Cuyamaca Rancho State Park (West Mesa) 2.25 miles SE of Cuyamaca Peak, 0.1 miles SW of intersection of West Mesa Fire Road and Fern Flat Fire Road, 5.75 miles SW of intersection of St Rd 79 and old Hwy 80 1388 Comment
  SD169545  Penstemon centranthifolius Richard L. Breisch, Susan L. Breisch 2005-3-18 30 San Diego Cleveland National Forest, along north edge of Hauser Creek Road (Cottonwood Rd), approx 1.2 kilometer W of locked gate, 2.6 km S of Morena Lake, 1.3 km SE of Morena Butte. 778 Comment
  SD170485  Penstemon centranthifolius Jeannie Gregory, M. A. Hawke, V. Marshall, L. Young, L. Granquist 2005-6-22 1568 San Diego Laguna Mountains, S end of Laguna Meadow, N of Sunrise Hwy, 1 mile NE of Crouch Valley 1657 Comment
  SD170486  Penstemon centranthifolius Larry Hendrickson, L. Louise Jee 2005-5-9 725 San Diego Cuyamaca Rancho State Park. 0.6 air mile NW of Stonewall Peak. Approx. 200 ft. SE of intersection of State Hwy 79 and paved access road to Stonewall Mine. On a hill above the Hwy 1472 Comment
  SD171288  Penstemon centranthifolius Jon P. Rebman, Parabotanist team 2005-4-9 11585 San Diego Corral Canyon: Cleveland National Forest; south of Los Pinos Mountain and northwest of Lake Morena, along a small trail north of the road for the OHV area 970 Comment
  SD174614  Penstemon centranthifolius Jon P. Rebman, Parabotanist Team 2005-6-29 12171 San Diego Laguna Mountains: Cleveland National Forest; vicinity of Penny Pines above Storm Canyon, E of Sunrise Highway and W of the Pacific Crest Trail, SW of Garnet Peak 1659 Comment
  SD174615  Penstemon centranthifolius Jon P. Rebman, Parabotanist Team 2005-6-22 12061 San Diego Laguna Mountains: Cleveland National Forest; N of Sunrise Highway, between Noble Canyon Trail and Sunrise Trail, N of Crouch Meadow 1563 Comment
  SD17544  Penstemon centranthifolius D. E. Scarbery May 1937 San Diego 500 ft. below summit, desertside, Laguna Mt. Comment
  SD176457  Penstemon centranthifolius Margaret R. Mulligan, C. Weigand 2006-5-10 1462 San Diego Warner Springs area, Vista Irrigation District land, just S of the intersection of S-2 (San Felipe Rd) and a gated truck trail opposite to Warner Springs ranch house (begins ca. I(c) mi SE from S-2's junction with SR-79.) 900 Comment
  SD17685  Penstemon centranthifolius Frank F. Gander 1937-5-27 3904 San Diego 2I(c) mi. east of Encinitas, on road to Olivenhein Comment
  SD177011  Penstemon centranthifolius Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-24 1575 San Diego Anza-Borrego Desert State Park. Grapevine Canyon, 0.4 km NW of Stuart Spring, on north side of wash. 882 Comment
  SD180074  Penstemon centranthifolius Barbara Booth 2006-5-21 12 San Diego Oak Grove. 25249 Oak Grove Truck Trail, 1 mile S of its intersection with Highway 79, east-facing slope west of road. 915 Comment
  SD181275  Penstemon centranthifolius Larry Hendrickson, Melanie Howe 1997-4-1 804 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 11 miles SE of intersection of State Hwy 79 and County Hwy S-2. East side of Hwy S-2 approx. 100 feet north of intersection with northern access road. 828 Comment
  SD181276  Penstemon centranthifolius Richard L. Breisch, Susan L. Breisch 2006-6-17 182 San Diego Cleveland National Forest, in Morena Village, W of Lake Morena Drive, E of Lupine Drive, S of Cleveland Forest Drive. 963 Comment
  SD183391  Penstemon centranthifolius Sharon Paulin 2004-4-29 38 San Diego Corte Madera Ranch, Oak Valley, just S of gate entrance of Ranch (and I-8) on Corte Madera Rd. 1180 Comment
  SD185941  Penstemon centranthifolius CRES Native Seed Gene Bank, Stacy Spackman, Laurie Lippitt 2005-6-7 130 San Diego Cleveland National Forest, Laguna Mountains Recreation Area, 0.5 mi SW of junction of Sunrise Hwy (S1) and Filaree Flat Rd, S of Lucas Creek. 1620 Comment
  SD187200  Penstemon centranthifolius Jon P. Rebman, Ziad Hussami 2008-4-21 14707 San Diego Hauser Wilderness: Cleveland National Forest; W of Morena Reservoir, along stream area just S of Bronco Flats and S of Skye Valley Road 1000 Comment
  SD188269  Penstemon centranthifolius Suzann M. Leininger, William M. Leininger 2006-5-21 107 San Diego Palomar Mountain (Birch Hill area), Cleveland National Forest, Observation Pointe Development, 400 ft W of Conifer Rd, 1.5 mi N of its junction with S-7 (East Grade Road). 1711 Comment
  SD188270  Penstemon centranthifolius Laurie Roberts, Lane McClelland 2006-5-29 14 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD188271  Penstemon centranthifolius Patrick McConnell, Dianne Newman 2005-6-3 93 San Diego Volcan Mountains, San Felipe Valley Wildlife Area, approx. I(c) mi E of Catfish Spring. 1550 Comment
  SD189958  Penstemon centranthifolius Denise McKay, Scott & Brian McKay 2006-5-20 45 San Diego Cleveland National Forest, Descanso, S side of Dexter Peak, 1/4 mi N of Interstate 8, W of Hwy 79 (Old 80) and Los Terrinitos, along Wildwood Glen Lane 1010 Comment
  SD189959  Penstemon centranthifolius Charles Wolfinger 2007-5-12 17 San Diego Cleveland National Forest, Warner Springs, 100 yards E of northbound Pacific Crest Trail, 6 miles from Lost Valley Road trailhead (trailhead is 4.5 miles N of Hwy 79) 1467 Comment
  SD189960  Penstemon centranthifolius Jerilyn Hirshberg 2007-5-12 1483 San Diego Cleveland National Forest, west of Cuyamaca Mtns, about 5 miles south of intersection of Hwy 78 and Hwy 79, .25 mile north of Eagle Peak Road on road to Deadman Flat 1020 Comment
  SD195939  Penstemon centranthifolius Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16969 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD196663  Penstemon centranthifolius Larry Hendrickson, Paul Johnson 2007-6-5 2374 San Diego Cuyamaca Rancho State Park. Arroyo Seco Fire Road, midway between Arrowmaker's Ridge and Pine Ridge, 1.3 surface miles northwest of intersection of State hwy. 79 and entrance to Green Valley Area campground, near intersection with South Boundary Fire Rd. 1230 Comment
  SD196664  Penstemon centranthifolius Larry Hendrickson 2007-4-29 2074 San Diego Anza-Borrego Desert State Park, north of Lake Cuyamaca (formerly Tulloch Ranch). 1.0 air mile ESE of intersection hwy. 79 and S-1 and 0.2 air mi. WSW of intersection of Mason Valley Truck Trail and California Riding and Hiking Trail. 1451 Comment
  SD197570  Penstemon centranthifolius Jon P. Rebman, L. Aerne-Hains, J. Gregory, & C. Brennan 2009-5-28 17895 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; along El Cajon Mountain Truck Trail 650 Comment
  SD197571  Penstemon centranthifolius Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-14 17720 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; vicinity of campsite and informal trailhead to top of mountain 1239 Comment
  SD198723  Penstemon centranthifolius Bill Sullivan 2007-4-27 300 San Diego Ranchita, Anza-Borrego Desert State Park, County Road S-22 (Montezuma Valley Road) 6.5 mi E of intersection with San Felipe Road, near Mile Marker 7 and Jasper Trail (California Riding and Hiking Trail) 1257 Comment
  SD199439  Penstemon centranthifolius John LaGrange, Linda La Grange 2007-4-6 95 San Diego Cleveland National Forest, NW of Black Mountain, NE of Pamo Valley along Lusardi Canyon Truck Trail, 50 yards S of crossing of side creek bed 594 Comment
  SD202006  Penstemon centranthifolius Ruth Otis, R. Ehly, G. Clark, K. Marsden 2008-4-17 12 San Diego Anza Borrego Desert State Park, vicinity of Pena Spring, North of Culp Valley, 1/4 mile north of county road S22 on jeep trail. 1050 Comment
  SD204699  Penstemon centranthifolius Jerilyn Hirshberg 2008-4-12 1726 San Diego Cleveland National Forest, W of Cuyamaca Mtns, about 0.5 miles west of intersection of Boulder Creek Road and Cedar Creek Road and about 1.5 miles east of Eagle Peak Summit 879 Comment
  SD206324  Penstemon centranthifolius Dick Schwenkmeyer 2008-5-27 374 San Diego Laguna Mountains, eight tenths of a mi. SW of the intersection of Kitchen Creek Road and Sunrise Highway along Kitchen Creek Road, about 1 mi E of Crouch Valley 1735 Comment
  SD206325  Penstemon centranthifolius Bill Sullivan 2008-4-9 467 San Diego Anza-Borrego Desert State Park, Ranchita, Old Culp Valley Road, about 1.5 miles southwest of County Road S-22 at intersection with Old Culp Valley Road 1098 Comment
  SD20674  Penstemon centranthifolius Frank F. Gander 1938-4-8 5161 San Diego Cuca Indian Reservation, base of Palomar. (IPB 11/06) Comment
  SD206961  Penstemon centranthifolius Jon P. Rebman, L. Aerne Hains & parabotany volunteers 2010-7-8 19975 San Diego Cleveland National Forest: Cutca Valley on the lower northern slope of Palomar Mountain; along Cutca Valley Truck Trail 1039 Comment
  SD206962  Penstemon centranthifolius Jon P. Rebman, J. Schlachter & volunteer plant collectors 2010-6-12 19592 San Diego East of Campo: in a canyon just off of Shockey Truck Trail approximately 2 miles north of the USA/Mexico border; on Bureau of Land Management lands 950 Comment
  SD208126  Penstemon centranthifolius CRES Native Seed Gene Bank, B Moseley 2007-4-16 328 San Diego Poway, Kumeyaay Ipai Interpretive Center, S end of Silverlake Dr, 0.4 mi NE of junction of Poway Rd and Pomerado Rd 155 Comment
  SD208127  Penstemon centranthifolius Kim Marsden, G. Clark, M. J. Churchwell 2008-4-29 511 San Diego Anza-Borrego Desert State Park, Ranchita, Wilson Trail on Pinyon Ridge, 1 mi S of Wilson Road and Montezuma Valley Road (SR-22),accessible off County Road S-22 at mile marker 10.5 1273 Comment
  SD208128  Penstemon centranthifolius Stacy Anderson 2008-3-31 21 San Diego Ramona, Cleveland National Forest, E end San Diego Country Estates, 0.18 mi SW of Ramona Oaks Rd and Bellemore Dr, S of San Vicente Ck 536 Comment
  SD209149  Penstemon centranthifolius Larry Hendrickson 2008-4-1 2863 San Diego Cigarette Hills, San Felipe Valley. State hwy. 78 at turnout, SW-side of summit, 1.5 miles SW of intersection of 78 and County Road S-2 (Scissors Crossing). 797 Comment
  SD209150  Penstemon centranthifolius John Groth, Terri Groth 2008-3-29 129 San Diego Cleveland National Forest, Cuyamaca Mountains, 3.2 mi W of Cuyamaca Peak, 0.5 mi SW of Mineral Hill, S of Boulder Creek, W of Boulder Creek Road 824 Comment
  SD209826  Penstemon centranthifolius Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20145 San Diego Along Cooper Cienega Truck Trail: S of the Riverside/San Diego County border and N of Chihuahua Valley Road; on Bureau of Land Management lands in the vicinity of a pond and canyon below 1200 Comment
  SD210458  Penstemon centranthifolius Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-15 20311 San Diego Southwest of Combs Peak: canyon off of Chihuahua/Lost Valley Road just northwest of Sky Oaks Field Station; on Bureau of Land Management lands 1405 Comment
  SD21050  Penstemon centranthifolius Gerhart Mehner 1937-6-9 San Diego Julian Comment
  SD21171  Penstemon centranthifolius Frank F. Gander 1938-5-8 5594 San Diego Hidden Glen, near Alpine Comment
  SD212735  Penstemon centranthifolius T. B. Salvato, John F. Green 2004-5-27 586 Riverside Head of Banning Canyon close to the San Bernardino County line, 0.5 mile southeast of Oak Glen Conservation Camp. 1402 Comment
  SD214571  Penstemon centranthifolius Nancy Nenow, Char Glacy 2009-6-3 671 San Diego Warner Springs Ranch, 1 mi NNE intersection Camino San Ignacio and Hwy 79, along designated hiking trail NE of Equestrian Center. Trail heads east up into the mountains. 1041 Comment
  SD215273  Penstemon centranthifolius Mac McNair, L. Hendrickson, K. Vickars, M. J. Churchwell. 2009-5-5 8 San Diego Anza-Borrego Desert State Park, 3.5 miles E of Ranchita, Culp Valley, 100 yds W of intersection of county route S22 and the Old Culp Valley Rd., west of mile marker 10.5. 903 Comment
  SD215274  Penstemon centranthifolius John LaGrange, Mary Rider 2009-5-11 393 San Diego Cleveland National Forest, 4I(c) mi W of Lake Henshaw Dam, I(c) mi E of Adobe Flats, on the ridge at the fenceline of the east side of Guejito Ranch on Pine Mountain Rd. 1105 Comment
  SD215275  Penstemon centranthifolius Ian Cain, Erin Bergman 2009-5-26 1130 San Diego Cleveland National Forest, 13km north of Campo. North side of I-8 off Kitchen Creek Road. 370 meters north west of Cameron Fire Facility 1007 Comment
  SD215276  Penstemon centranthifolius Nancy Nenow, Char Glacy 2009-4-22 540 San Diego Warner Springs, about I(c) mi SE of intersection Camino San Ignacio and Hwy 79, along Camino San Ignacio just north of the entrance to Inspiration Point. 1050 Comment
  SD215277  Penstemon centranthifolius Ian Cain, E. Clayton, L. Seiger 2009-4-26 1030 San Diego North of Julian. Volcan Mountain Open Space Preserve. 550 meters north east of intersection of Farmer and Wynola Road. 1302 Comment
  SD21614  Penstemon centranthifolius Frank F. Gander 1938-5-27 5844 San Diego Harper Ranch, Rattlesnake Valley Comment
  SD216426  Penstemon centranthifolius Larry Hendrickson, Paul Johnson 2009-5-21 3962 San Diego Cuyamaca Rancho State Park. East Mesa Fire Road, 2.0 air miles E of intersection with State hwy. 79. 1477 Comment
  SD216427  Penstemon centranthifolius Larry Hendrickson, Paul Johnson 2009-5-21 3950 San Diego Cuyamaca Rancho State Park. Below East Mesa Fire Road, 0.7 air mile ENE of intersection with State hwy. 79. 1276 Comment
  SD216428  Penstemon centranthifolius Larry Hendrickson 2009-5-8 3912 San Diego Mesa Grande, San Dieguito River Park, Joint Powers Authority property. 2.4 air miles WNW of intersection of State hwy. 78-79 and 2.6 air miles SSW of intersection of Mesa Grande Road and access road to property. 856 Comment
  SD217996  Penstemon centranthifolius Stacy Anderson 2009-3-25 73 San Diego Ramona, Cleveland National Forest, SE of San Diego Country Estates, 1 mi SE of S end of Thornbush Rd, 0.5 mi NW of Cedar Creek Falls, E of San Diego River 270 Comment
  SD217997  Penstemon centranthifolius Jeannie Gregory, V. Marshall, J. La Grange, Z. Principe 2009-6-11 3174 San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1061 Comment
  SD218901  Penstemon centranthifolius Terri Groth, John Groth 2009-4-18 81 San Diego Cleveland National Forest, Cuyamaca Mtns, 4.6 mi. WSW of North Peak, 1.2 mi E of Sunshine Mtn., 550 yds. N of Kelly Creek 1036 Comment
  SD220565  Penstemon centranthifolius Nancy Nenow 2010-5-20 1173 San Diego Cleveland National Forest; Chihuahua Valley Road, 1.7 miles SW of intersection with Mitchell Camp Road 1139 Comment
  SD220566  Penstemon centranthifolius Nancy Nenow, Lawrence Glacy 2010-5-20 1232 San Diego Northern San Diego County near 1 mile N of Chihuahua Valley Road on northern extension of Old Mitchell Camp Road along dirt road. 1264 Comment
  SD221349  Penstemon centranthifolius Barbara Booth, Chris Murphy 2010-6-1 373 San Diego Chihuahua Valley, Adobe Springs, creekside, ca 1 mile NW of intersection Chihuahua Valley Road and Old Mitchell Camp Road, now under BLM management and slated to be part of the Beauty Mountain Wilderness Area. 1231 Comment
  SD221350  Penstemon centranthifolius Barbara Booth, Chris Murphy 2010-5-22 360 San Diego Oak Grove Valley, near 1 mile of junction Woodbridge Lane and Highway 79, N of Highway 79 886 Comment
  SD222089  Penstemon centranthifolius Michael G. Simpson, Simpson, Sullivan, Morgal 2011-6-19 3631 San Diego Cuyamaca Rancho State Park. Cold Stream Trail. Ca. 1.2 miles south-southeast of Stonewall Peak. 1330 Comment
  SD222261  Penstemon centranthifolius Jay B. Walker, Noah C. Goldstein 1995-3-22 1272 San Diego 3km S of I-8 at Oasis. 1000 Comment
  SD223556  Penstemon centranthifolius Jon P. Rebman, J. Green, V. Marshall, D. Sinclair, C. Brennen 2012-5-2 23602 San Diego Cleveland National Forest: vicinity of Buckman Springs, NE of Morena Reservoir; lower southwest-facing slope in a wetland just N of Morena Stokes Valley/Corral Canyon Rd. and W of Buckman Springs Road 954 Comment
  SD225681  Penstemon centranthifolius Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet, T. Barckley 2012-5-8 23660 San Diego McCain Valley area: north of Boulevard and I-8; just west of the junction of McCain Valley Road and Lost Valley Road 1180 Comment
  SD226612  Penstemon centranthifolius Barbara Booth, Chris Murphy 2011-5-20 494 San Diego Oak Grove, Oak Grove Forest Service Campground, Cleveland National Forest, on Highway 79 South, 5.75 SE of Aguanga, at camp space 31. 832 Comment
  SD227907  Penstemon centranthifolius Andrew C. Sanders 1994-5-29 14581 Riverside San Bernardino Mountains: East Branch Millard Canyon, along FS Road 4S45. 1200 Comment
  SD229287  Penstemon centranthifolius Dick Schwenkmeyer 2012-3-26 683 Riverside Mt. San Jacinto area: Lake Hemet (site #4), Highway 74, sloping hillside 1317 Comment
  SD229288  Penstemon centranthifolius Dick Schwenkmeyer 2012-6-27 744 Riverside May Valley, approx. 5 miles southeast of Idyllwild town center, Mt. San Jacinto, Riverside County, CA. 1531 Comment
  SD231438  Penstemon centranthifolius Sula Vanderplank, Leroy Gross, Steve Hoskinson 2005-5-6 50506 40 Los Angeles Transverse Ranges; San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of San Gabriel Mountains. Near Shoemaker Canyon 1444 Comment
  SD232336  Penstemon centranthifolius Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 233 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mountain. Burn area; one year after burn. Jct 9509 Comment
  SD244001  Penstemon centranthifolius Rick Ernenwein 1980-5-21 San Diego near Warner Springs; North of Previtt Canyon Comment
  SD245144  Penstemon centranthifolius Jon P. Rebman, Layla Aerne-Hains, Carl Bell, & David Thompson 2014-5-16 28610 San Diego Manzanita Band of Kumeyaay Nation Reservation: northwest of Boulevard; approx. 4.5 miles north of the Golden Acorn Casino & I-8: vicinity of Manzanita Lake 1200 Comment
  SD253515  Penstemon centranthifolius R. G. Swinney 2011-6-14 15156 Los Angeles San Gabriel Mountains: upper Charlton Flat Campground, 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road. 1646 Comment
  SD254671  Penstemon centranthifolius R. G. Swinney 2011-7-8 15486 Los Angeles San Gabriel Mountains; Strawberry Potrero, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property (Chilao Flat 7.5'Q) 1427 Comment
  SD257331  Penstemon centranthifolius Mitch Provance, Callen Huff 2009-6-25 10895 Kern Tehachapi Mountains: Tejon Ranch, small canyon and associated spring between Little Sycamore Canyon and Los Alamos Creek, 5.5 miles north of Quail Lake (La Liebre Ranch 7.5'Q) 1150 Comment
  SD262619  Penstemon centranthifolius Ian Cain, Emily Clayton 2014-4-27 1834 San Diego Ramona; near 3 miles S of Hwy 67 and Pine Street; about 0.28 mi S of intersection of San Vicente Road and Deviney Lane 456 Comment
  SD262620  Penstemon centranthifolius Joe Barth 2011-6-17 1672 San Diego McCain Valley; BLM land. Area around intersection of McCain Valley Rd and road to Sacatone Spring. 1.8 miles W of Mt Tule in the southern In-Ko-Pah Mts. 2.3 miles due N of Interstate 8. 1116 Comment
  SD262621  Penstemon centranthifolius Ian Cain, Emily Clayton 2011-6-18 1658 San Diego Boulevard; along McCain Valley Road; N of Rough Acres Ranch; 8.12 miles N of intersection with Old Highway 80; 1.36 miles N of intersection with Lost Valley Road 1200 Comment
  SD262622  Penstemon centranthifolius Ian Cain, Kim Davis, Dale Ritenour 2012-6-9 1757 San Diego Boulevard; along McCain Valley Road, 9.58 miles NW of junction with Old Highway 80 1317 Comment
  SD262623  Penstemon centranthifolius Larry Hendrickson 2013-5-4 6026 San Diego Pine Hills. William Heise County Park, 2.4 air miles SE of Julian. Desert View Trail, 0.7 air mile NE of park entrance kiosk. 1462 Comment
  SD262624  Penstemon centranthifolius CRES Native Seed Gene Bank, M. Kaminsky, L. Anderson 2011-11-14 763 San Diego Ranchita; E side of San Felipe Hills; Grapevine Canyon Road; 2.4 mi SE of junction with Montezuma Valley Road; W of Old Wilson Road 1149 Comment
  SD262625  Penstemon centranthifolius Mary Jo Churchwell 2014-4-17 912 San Diego Anza-Borrego Desert State Park, South Fork Hellhole Canyon, 5.95 air miles SW of Borrego Springs and .77 air mile NW of intersection of Culp Valley Campground/Pena Spring Road and County Hwy. S-22. 1086 Comment
  SD262626  Penstemon centranthifolius Dick Schwenkmeyer 2010-6-28 517 San Diego Palomar Mountain; 0.66 mile NNE of Observatory Campground E side of South Grade (S-6), near 0.62 miles SSW of Observatory 1595 Comment
  SD262627  Penstemon centranthifolius CRES Native Seed Gene Bank, L. Anderson, S. Mardonovich, L. Lippitt 2012-4-19 802 San Diego Boulevard; McCain Valley Recreation Area, E side of Mc Cain Valley Road; 3.76 mi N of intersection with Old Hwy 80; just E of Lark Canyon 1193 Comment
  SD262929  Penstemon centranthifolius Susan T Welker 1994-3-15 San Diego Anza-Borrego Desert; in wash south of Hwy 78, 4.5 miles west of Scissors Crossing, east of Banner and Julian. 797 Comment
  SD262930  Penstemon centranthifolius Susan T Welker 1992-2-2 San Diego Volcan Mtns., north of Julian. Along Farmer (Volcan) Road, Rutherford Ranch. 1451 Comment
  SD263922  Penstemon centranthifolius Ryan Meszaros 2013-5-21 7 San Diego Cleveland National Forest; at junction of La Posta Truck Trail and Thing Valley Rd; 8.25 miles east of Pine Valley; 12.5 miles north of Campo, and 4 miles north of Interstate 8. 1408 Comment
  SD263923  Penstemon centranthifolius John LaGrange, Mary Rider 2012-5-6 1049 San Diego Cleveland National Forest, Pamo Valley, Santa Ysabel Creek, Forest route 12504 1/2 mile west of intersection with Pamo Valley Rd. 252 Comment
  SD263924  Penstemon centranthifolius John LaGrange, Mary Rider 2010-5-15 639 San Diego Mesa Grande, 2.33 miles SW of Mesa Grande Road; E side of Middle Ridge (hill 3631); just W of Black Mountain Road; about 1 mile SW of old airstrip 1066 Comment
  SD264275  Penstemon centranthifolius Bill Sullivan 2010-5-31 940 San Diego Anza-Borrego Desert State Park; along Lost Valley Road; 0.44 miles WSW of Pacific Crest Trail crossing; near 2.96 miles ESE of jct Chihuahua Valley Road and Lost Valley Road. 1502 Comment
  SD264276  Penstemon centranthifolius Larry Hendrickson 2011-6-29 5443 San Diego Cuyamaca Mountains, Cuyamaca Rancho State Park. Beside Stonewall Creek Fire Road, 1.3 air miles SE of Stonewall Peak summit and 1.7 miles S of intersection with Soapstone Fire Road. 1330 Comment
  SD264277  Penstemon centranthifolius Richard L. Breisch, Susan L. Breisch 2013-6-7 1022 San Diego Cleveland National Forest; along Kitchen Creek on Kitchen Creek Road; vicinity 4.74 miles NNE of junction with I-8; at start of trail to Cibbets Flat Campground. 1312 Comment
  SD264278  Penstemon centranthifolius Larry Hendrickson 2011-5-28 5347 San Diego Anza-Borrego Desert State Park. Laguna Mountains, 3.3 miles ESE of intersection of State hwy. 79 and County Road S-1(Sunrise Highway) and 0.1 mile NE of Sunrise Trailhead at County Road S-1. 1527 Comment
  SD264279  Penstemon centranthifolius Joe Barth 2011-6-25 1744 San Diego Lark Canyon area of McCain Valley; BLM. ~1.3 miles W of Redondo Spr; ~0.5mile due E of Lark Canyon; 3.8 miles due N of I8. 1157 Comment
  SD264280  Penstemon centranthifolius Joe Barth 2011-7-1 1819 San Diego Bear Valley Rd, Descanso District of Cleveland National Forest. ~2.5 miles air SSE of downtown Pine Valley. 1.5 miles air ESE of Long Valley Pk. 1349 Comment
  SD26615  Penstemon centranthifolius Frank F. Gander 1940-3-30 8016 San Diego Hormiguero Ranch Comment
  SD26723  Penstemon centranthifolius Frank F. Gander 1940-4-4 8075 San Diego Extreme southeast corner of San Diego County Comment
  SD27499  Penstemon centranthifolius Frank F. Gander 1940-5-22 8598 San Diego Near Eagles' Nest, Hot Springs Mt. Comment
  SD28490  Penstemon centranthifolius Frank F. Gander 1941-4-29 9064 San Diego Fresh burn at Montezuma View Point Comment
  SD33095  Penstemon centranthifolius Charles F. Harbison, Ethel Bailey Higgins 1944-6-28 283 San Diego Espinosa Trail, Pine Creek Comment
  SD36613  Penstemon centranthifolius Lawrence Huey, Ethel Bailey Higgins 1945-6-15 San Diego Henshaw Road from Palomar Comment
  SD37436  Penstemon centranthifolius Edith A. Purer 1935-4-19 6301 Imperial On old stage trail, near western county line. Comment
  SD37438  Penstemon centranthifolius Edith A. Purer 1931-4-1 1816 San Bernardino San Bernardino Valley Comment
  SD4570  Penstemon centranthifolius Richard Alderson 1934-4-5 San Diego Cottonwood Creek, near Laguna Jct. Comment
  SD4576  Penstemon centranthifolius Fidella G. Woodcock Jul 1928 San Diego Cliffs in dry soil or granite erosion, Clover Flats, near Campo 776 Comment
  SD4578  Penstemon centranthifolius Fidella G. Woodcock Jun 1924 San Diego Indian lands, a dry valley near Pala Comment
  SD4580  Penstemon centranthifolius R. D. Alderson San Diego Witch Creek Comment
  SD4581  Penstemon centranthifolius Unknown Aug 1920 109 San Diego Guatay Comment
  SD4583  Penstemon centranthifolius Mary E. Grennell Sep 1930 San Diego Foot of Banner Grade, near the desert Comment
  SD4584  Penstemon centranthifolius Fidella G. Woodcock 1929-11-11 San Diego Rancho Juan y Maria, Julian 1257 Comment
  SD4624  Penstemon centranthifolius Ralph Ames Apr 1930 San Diego Banner Grade, near Julian Comment
  SD4633  Penstemon centranthifolius Frank Stephens 1934-6-7 San Bernardino Hesperia Comment
  SD52120  Penstemon centranthifolius R. D. Alderson Apr 1893 San Diego Witch Creek Comment
  SD6983  Penstemon centranthifolius Daniel Cleveland 1884-7-4 921 San Diego Campo Comment
  SD6984  Penstemon centranthifolius Unknown 1881-6-19 San Diego Cuyamaca Comment
  SD6985  Penstemon centranthifolius Daniel Cleveland Jul 1884 San Diego Campo Comment
  SD76106  Penstemon centranthifolius Helen V. Witham 1970-4-18 743 San Diego Common in openings of Pseudotsuga-Quercus agrifolia forest. Nate Harrison Grade #7, Palomar. (IPB 11/06) 1182 Comment
  SD85934  Penstemon centranthifolius R. Mitchel Beauchamp 1971-5-7 2373 San Diego Open areas, Echo Dell. 1007 Comment
  SD86008  Penstemon centranthifolius R. Mitchel Beauchamp 1972-6-11 3349 San Diego Road north of Lost Valley. 1440 Comment
  SDSU10871  Penstemon centranthifolius Julia R. Bastlin 1927-5-1 San Diego Near Barret dam. Comment
  SDSU10872  Penstemon centranthifolius unknown San Diego Borrego. Comment
  SDSU10873  Penstemon centranthifolius J. A.. Kemp 1988-4-24 24 IV88G San Diego Julian. go 0.5 mile down Pine Hills Rd., off Hwy 78. left on Private road and proceed for ca. 1.25 miles. Accross from barn. 1220 Comment
  SDSU10874  Penstemon centranthifolius William E. Coop 1952-4-1 San Diego Jacumba area. Comment
  SDSU10875  Penstemon centranthifolius R. M. Beauchamp 1967-5-13 464 San Diego Growing on bank on N side of road E of the Willows. Comment
  SDSU10876  Penstemon centranthifolius W. D. Hawkins 1967-7-27 San Diego Cuyamaca State Park 1.5 miles N on the road from Green Valley Falls picinc area to Arroyo Seco Trail Camp. 1128 Comment
  SDSU10877  Penstemon centranthifolius Charles F. Phleger 1962-5-13 Riverside Collected on the Huffman acreage, 5 miles N of Idyllwild. Comment
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Oct 6 2011
  SDSU10878  Penstemon centranthifolius unknown 1952-4-1 San Diego Jacumba. Comment
  SDSU10879  Penstemon centranthifolius Bill Weimer 1938-3-27 San Diego Near Banner. Comment
  SDSU10928  Penstemon centranthifolius A. H. Gallup 1948-4-21 145 Los Angeles The 'Wash' Claremont. 366 Comment
  SDSU10931  Penstemon centranthifolius W. T. Wiliams 1962-5-12 Riverside San Jacinto, 5 miles N of Idyllwild. Growing 10 feet W of Hwy. Comment
  SDSU12382  Penstemon centranthifolius Lori J. Hargrove 1996-4-27 35 San Diego South Love Valley, ca. 1.5 miles west of Lake Henshaw, Cleveland National Forest. 1061 Comment
  SDSU12529  Penstemon centranthifolius Tahirih Linz 2000-5-3 10 San Diego Embankment along Viejas Grade Road in Alpine, ~ 1 mile southwest of Housier Mountain. 305 Comment
  SDSU15070  Penstemon centranthifolius R. M. Beauchamp, Craig H. Reiser, Fred T. Sproul 1987-3-17 17 -III-87 San Diego Wire Mountain Area. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 64-77. 61 Comment
  SDSU16320  Penstemon centranthifolius Karnes, H. K. and Spears, L. A. 2004-5-1 34 San Diego SDSU's Sky Oaks Biological Field Station 1448 Comment
  SDSU16956  Penstemon centranthifolius Robert Lauri 2002-5-16 122 San Diego Palomar Mountain, Cleveland National Forest. East of fire truck trail and Palomar Mountain State Park boundary. 1587 Comment
  SEINET10294574  Penstemon centranthifolius Michael DeJong 1971-4-17 s.n. San Bernardino About 0.5 miles west of Palmdale turnoff from Hwy 395 Comment
  SEINET10294780  Penstemon centranthifolius N. Rinden 1971-5-2 33 Los Angeles 6 miles NW of Phelan on Hwy 138 1280 Comment
  SEINET10294949  Penstemon centranthifolius Steve Boyd, Lisa Rojas 2004-5-26 11348 San Diego Peninsular Ranges; Cuyamaca-Laguna Mtns region; In-Ko-Pah Mtns; western flank of Thing Valley, northeast of transit station Posta, Cleveland National Forest along forest service road 1463 Comment
  SEINET10295037  Penstemon centranthifolius Steve Boyd, Lauren Raz 1997-4-16 9510 Los Angeles Liebre Mts Region: Lower Apple Cyn, due E of the confluence of Canada de Los Alamos (Lower Hungry Valley) and Peace Valley and I-5 853 Comment
  SEINET10295132  Penstemon centranthifolius M. Partsch 1977-2-21 10 Santa Barbara On Rucker Rd, 1 mile from junction with Route 1 152 Comment
  SEINET10295167  Penstemon centranthifolius Craig Matkin 066 San Diego Scissors Crossing just outside of Anza Borrega State Park 914 Comment
  SEINET10299347  Penstemon centranthifolius D. J. Pinkava, Lyle McGill 1971-6-12 8872 San Diego Rte. 94, 1 mi. W of RR tracks in Campo Comment
  SEINET10299395  Penstemon centranthifolius Ken Zysk 1971-4-17 P 123 San Diego Off S2 near the junction of Hwy 78, approx. 100-500 meters 701 Comment
  SEINET10299403  Penstemon centranthifolius Elinor Lehto 1971-6-6 17242 San Diego I-8 at Boulder Oaks Campground, Cleveland Natl Forest Comment
  SEINET10299439  Penstemon centranthifolius K. Nakano 1969-4-18 27 Riverside 5.9 mi E of US Hwy 395 on Hwy 71, E of Temecula 152 Comment
  SEINET10299452  Penstemon centranthifolius Norman C. Cooper 1944-6-4 1351 Orange San Juan Canyon, Lower campground 457 Comment
  SEINET10640304  Penstemon centranthifolius Nye Leith, Greg Gust 2005-3-19 Nye 99 Santa Barbara Los Padres National Forest. Intersection of Paradise Rd. and El Gaucho Ln. Oak woodland. 305 Comment
  SEINET10701934  Penstemon centranthifolius John R. Stone, Sharon A. Bodine 2000-4-11 Stone 2961 San Benito Off Idries Road ca. 5 km south of Rt. J1 (Panoche Road). Griswold Canyon. BLM Land. "Mendota" BLM Map. 360 Comment
  SEINET13297599 Image available Penstemon centranthifolius R. G. Swinney 2011-1 14555 Los Angeles San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center (Mint Canyon 7.5' Q.) 488 Comment
  SEINET13387024 Image available Penstemon centranthifolius R. G. Swinney 2011-1 15434 Los Angeles San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. (Chilao Flat 7.5' Q.) 1219 Comment
  SEINET13387026 Image available Penstemon centranthifolius R. G. Swinney 2011-1 15169 Los Angeles San Gabriel Mountains: Manzanita Campground area, Chilao Flat, c. 0.7 road mi. NW of S entrance at Angeles Crest Hwy (Chilao Flat 7.5' Q.) (T3N R11W S22) 1585 Comment
  SEINET179608  Penstemon centranthifolius H. M. Holman 1933-5-24 Santa Barbara Near 'The Indians' on road to Memorial Park, Santa Barbara Forest Comment
  SEINET187421  Penstemon centranthifolius F. A. Thackery 1928-5-18 411 San Diego Tajunga Comment
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May 13 2015
  SEINET192357  Penstemon centranthifolius Ira L. Wiggins, Roxana S. Ferris 1940-4-28 9384 San Benito 1/4 mile from Aurora Mine, San Carlos Peak region, on serpentine knob. Comment
  SEINET200079  Penstemon centranthifolius P. S. Rattle 1938-7-1 Los Angeles Found in the San Gabriel Mts. 1372 Comment
  SEINET2042297 Image available Penstemon centranthifolius B. Pitzer 1998-5-12 3712 Los Angeles Western Mojave Desert; HWY 18 (=Hwy 138 = Palmdale Hwy), ca. 1 mi W of the San Bernardino Co. Line. (Mescal cCreek 7.5') 1171 Comment
  SEINET2056591 Image available Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 1998-5-21 4051 Los Angeles Western Mojave Desert: Junction of Munz Ranch Rd and Lake Elizabeth Rd N of Lake Elizabeth. 1098 Comment
  SEINET205743  Penstemon centranthifolius Noel H. Holmgren, James L. Reveal 1966-6-2 2623 San Benito near Pinnacles National Monument, about 1 miles south of junction with California 25 Comment
  SEINET210044  Penstemon centranthifolius P. S. Ratlle 1938-7-1 Los Angeles Found growing in the San Gabriel Mountains Comment
  SEINET235766  Penstemon centranthifolius G. K. Helmkamp, E. A. Helmkamp 1998-5-14 3635 Fresno Coast Range: Warthan Creek Canyon along CA Hwy 198 27.6 mi. W of Intersate 5 W of Coalinga. 457 Comment
  SEINET244777  Penstemon centranthifolius Ian G. Gillespie, Summer Karsh 2000-5-13 42 Riverside SanJacinto Mountains; ca 200 m up Mt. Edna Road off of Hwy 243 on the northern side of the mountains. 1159 Comment
  SEINET260764  Penstemon centranthifolius M. Curto 1993-6-21 984 a San Diego Laguna Mts Laguna Meadow 1670 Comment
  SEINET3078419 Image available Penstemon centranthifolius D. J. Pinkava, Lyle McGill 1971-6-12 8872 San Diego Rte. 94, 1 mi. W of RR tracks in Campo Comment
  SEINET3078491 Image available Penstemon centranthifolius Ronald Sauer 1966-6-11 s.n. San Bernardino Road side 1.7 mi. N. Rose Mine, in a +/- mudflat area. 2134 Comment
  SEINET3079386 Image available Penstemon centranthifolius Bruce D. Parfitt 1984-6-21 3323 San Diego Vicinity of Agua Dulce campground, 8.1 miles N off I-8 on S-1, then 0.8 miles W toward the campground. 1680 Comment
  SEINET3079731 Image available Penstemon centranthifolius J. Easton 1987-4-23 Riverside E of Anza along Hwy 371, Hamilton Creek Canyon. 1249 Comment
  SEINET3079746 Image available Penstemon centranthifolius Norman C. Cooper 1947-4-13 2296 San Diego Julian, Julian 610 Comment
  SEINET3079808 Image available Penstemon centranthifolius John Adams 1965-5-9 196 Riverside San Jacinto Mountains, 3 mi. above Banning on road toward Idyllwild. 1067 Comment
  SEINET3160247  Penstemon centranthifolius G. B. Grant 932 Los Angeles Pasadena Comment
  SEINET5501272 Image available Penstemon centranthifolius Tim Walker 1993-5-18 San Diego 0.4 mi N of I8 on Crestwood Rd 1250 Comment
  SEINET5575566  Penstemon centranthifolius Steven P. MacLaughlin, Lou Hutter, Teena Hayden, Abed Anouti 1998-1 7469 San Diego Oak-manzanita vegetation along Cottonwood Creek, 1036 Comment
  SEINET7063696  Penstemon centranthifolius A. G. Vestal 1947-4-16 s.n. San Luis Obispo South slope of a knoll. About 11.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736119mE, 3890068mN. (WGS84/NAD83). 287 Comment
  SEINET7067491  Penstemon centranthifolius A. G. Vestal 1947-6-10 s.n. Ventura West of Lockwood Valley near the North Fork River. Coordinate datum: NAD27. UTM Zone 11, 303538mE, 3847448mN. Comment
  SEINET7072455  Penstemon centranthifolius A. G. Vestal 1963-4-21 s.n. San Luis Obispo Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27. Comment
  SEINET7072840  Penstemon centranthifolius A. G. Vestal 1963-5-19 s.n. Riverside About 0.5 mile west of Cahuilla. Coordinate datum: WGS84/NAD83. (33? deg. 32' 25" North Latitude, -116? deg. 45' 8" West Longitude, Coordinate datum: NAD27.). Comment
  SEINET7073520  Penstemon centranthifolius A. G. Vestal 1963-6-1 s.n. Siskiyou Southeast rim of Shasta Valley. About 0.2 mile northwest of Route 97 on the road to Dwinnell Reservoir (Lake Shastina). UTM Zone 10, 551439mN, 4588002mN. Coordinate datum: NAD27. Comment
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Jul 13 2018
  SEINET7073531  Penstemon centranthifolius A. G. Vestal 1963-6-1 s.n. Siskiyou Road to Dwinnell Reservoir [Lake Shastina]. UTM Zone 10, 548518mN, 4593966mN. Coordinate datum: NAD27. Comment
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Jul 13 2018
  SEINET851176  Penstemon centranthifolius Jeannie Gregory, M. A. Hawke, V. Marshall, L. Young, L. Granquist 2005-1 1568 San Diego Laguna Mountains, S end of Laguna Meadow, N of Sunrise Highway, 1 mile NE of Crouch Valley. Square O23. 1657 Comment
  SEINET958602  Penstemon centranthifolius Sharon Paulin 2004-1 38 San Diego Corte Madera Ranch, Oak Valley, just S of gate entrance of Ranch (and I-8) on Corte Madera Rd. 1180 Comment
  SFV15732  Penstemon centranthifolius H. L. Fredell 1992-5-27 149 Ventura Ventura Mountains Sespe Creek near mouth of Lion Canyon, about 200 feet west of Lion Canyon Campground. 945 Comment
  SFV17395  Penstemon centranthifolius J. N. Hogue, R. Rogers, J. Hunter 1998-6-25 115 .13 San Diego San Felipe Valley, 3 miles northwest of Scissors Crossing. 732 Comment
  SFV18221  Penstemon centranthifolius M. Danielczyk 2001-5-16 32 Los Angeles San Gabriel Mountains Highway 2, mile marker 43.17. 1450 Comment
  SFV18224  Penstemon centranthifolius M. Danielczyk 2001-5-16 35 Los Angeles San Gabriel Mountains Highway 2, mile marker 43.17. 1450 Comment
  SFV18225  Penstemon centranthifolius M. Danielczyk 2001-5-16 36 Los Angeles San Gabriel Mountains Highway 2, mile marker 43.17. 1450 Comment
  SFV18290  Penstemon centranthifolius J. N. Hogue 2002-4-21 s. n. San Diego Cuyamaca Mountains. On side of road. 365 Comment
  SFV21848  Penstemon centranthifolius J. D. Dilley 1997-5-4 s. n. Los Angeles San Gabriel Mountains Big Rock Creek Canyon Road, 0.5 miles east of end of paved road. 1585 Comment
  SFV3429  Penstemon centranthifolius K. A. Wilson 1961-3-11 991 Los Angeles San Gabriel Mountains San Francisquito Canyon. 3 miles south of Green Valley. 790 Comment
  SFV6220  Penstemon centranthifolius R. M. Muran 1974-5-11 90 Los Angeles Santa Monica Mountains Across the road from Seminole Hot Springs of the Mulholland Highway. 275 Comment
  SFV6643  Penstemon centranthifolius T. Gordon, P. McDonald 1974-7-12 380 Ventura Ventura Mountains Pine Mountain. 5 miles east of Highway 33. 1860 Comment
  SJSU7922  Penstemon centranthifolius H. L. Buckalew 1963-7-2 San Bernardino Hanna Flat between Holcomb Cr & Fawnskin Valley, San Bernardino Mts 2133 Comment
  UC1004413  Penstemon centranthifolius J. Burgess 186 San Benito near CCC Camp (Pinnacles National Monument, Paicines); Pinnacles National Monument, Paicines 304 Comment
  UC1012147  Penstemon centranthifolius F. W. Pennell and W. N. Powell 1940-5-11 25381 San Benito near entrance to Pinnacles National Monument; near entrance to Pinnacles National Monument 335 Comment
  UC1017721  Penstemon centranthifolius Marion Ownbey and Ruth P. Ownbey 1938-6-23 1655 San Diego decomposed granite hills 9 mi se Buckman Springs; se of Buckman Springs Comment
  UC103073  Penstemon centranthifolius T. S. Brandegee San Diego Palomar Comment
  UC1043379  Penstemon centranthifolius Richard M. Straw 1953-6-25 488 Riverside Santa Rosa Mountain Road , Santa Rosa Mountain Road (from Palms to Pines Hwy) 1676 Comment
  UC1043412  Penstemon centranthifolius Richard M. Straw 1954-6-7 600 Los Angeles Crystal Lake San Gabriel Mts, Upper San Gabriel River Cyn, Crystal Lake (Upper San Gabriel River Canyon, San Gabriel Mts.) 1524 Comment
  UC1063214  Penstemon centranthifolius H. Lee 1935-3-25 191 San Bernardino 1 mi s Lost Lake; San Bernardino National Forest, Hesperia Quad. Comment
  UC1063215  Penstemon centranthifolius W. A. Peterson 1936-7-1 268 Santa Barbara Big Pine Mt. Santa Barbara National Forest, Santa Ynez Quadrangle Comment
  UC1063216  Penstemon centranthifolius H. S. Yates 1936-4-8 5469 San Diego Head of San Filipe Canyon Seventeen Palms Quad., head of San Filipe Canyon Comment
  UC1063218  Penstemon centranthifolius W. A. Peterson 1936-4-16 183 Santa Barbara 1 1/4 mi ene Wasioja; Santa Ynez Quad. Comment
  UC1063219  Penstemon centranthifolius J. A. Rutter 1936-5-12 15967 San Benito 1 mi se Mascott Springs; Pinnacles National Monument, Metz Quad. Comment
  UC1063220  Penstemon centranthifolius N. French 1935-1-28 691 Santa Barbara head of Chokecherry Creek Santa Barbara National Forest, Santa Ynez Quad. Comment
  UC1063221  Penstemon centranthifolius H. C. Lee 1936-2-21 407 San Luis Obispo 1 1/2 mi sw Los Berros; San Luis Obispo National Forest, Arroyo Grande Quad. Comment
  UC1063347  Penstemon centranthifolius R. St. John 1930-4-18 114 Santa Barbara Santa Ynez Ranger Sta. Santa Barbara Forest, Santa Ynez Quad. 365 Comment
  UC1063348  Penstemon centranthifolius R. St. John 1932-4-12 282 Monterey Priest Valley Priest Valley Quad. 1036 Comment
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May 29 2013
  UC1063350  Penstemon centranthifolius A. D. Gifford 1934-4-11 114 Ventura Happy Camp Canyon at its bend Piru Quad., Happy Camp Canyon at its bend Comment
  UC1063351  Penstemon centranthifolius H. C. Lee 1935-4-20 263 Santa Barbara 3 mi sw Bicknell; Santa Barbara National Forest, Lompoc Quad. 152 Comment
  UC1063354  Penstemon centranthifolius J. E. Sowder 1934-3-5 192 Ventura Chismahoo Mountain Ventura Quad. (Plot 46A) 822 Comment
  UC1063355  Penstemon centranthifolius J. E. Sowder 1934-1-30 173 Ventura 1 1/4 mi s Sespe Gorge; Santa Barbara National Forest, Mt. Pinos Quad. Comment
  UC1063356  Penstemon centranthifolius C. A. Graham 1939-4-13 486 Santa Barbara 1 3/4 mi se Plowshare Springs; Los Padres National Forest, Branch Mt. Quad. Comment
  UC1063358  Penstemon centranthifolius H. A. Jensen 1930-6-12 10 Monterey Nacimiento River Santa Barbara Forest, Cape San Martin Quadrangle, Nacimiento Comment
  UC1181408  Penstemon centranthifolius R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4425 Glenn 0.8 mi n of jtn. of Ferrel road and Stonyford-Elk Creek rd 335 Comment
  UC1280839  Penstemon centranthifolius H. E. McMinn 1938-6-22 5171 Monterey Chews Ridge Lookout Comment
  UC1329886  Penstemon centranthifolius James E. Cole 1941-6-15 913 San Bernardino Black Rock Spring Wash Joshua Tree National Monument, Black Rock Spring Wash (near the nw corner of the Monument and just s of the communities of Yucca Valley, Paradise Valley and Joshua Tree Rimo Bacigalupi) 1219 Comment
  UC1341766  Penstemon centranthifolius Noel H. Holmgren, James L. Reveal 1966-6-2 2623 San Benito about 1 mi s of junction with California 25 (near Pinnacles National Monument); near Pinnacles National Monument Comment
  UC1374884  Penstemon centranthifolius Noel H. Holmgren, Earl Jensen 1969-6-15 3577 San Diego 13 road mi se Cuyamaca (Laguna Mountains Route S 1 (sounty road)); Laguna Mountains, se of Cuyamaca Comment
  UC1392709  Penstemon centranthifolius R. F. Hoover 1968-6-7 11162 San Diego near Lake Henshaw; near Lake Henshaw Comment
  UC1518681  Penstemon centranthifolius Robert F. Thorne and Barry Prigge 1979-5-10 52812 San Bernardino on I-15 about 1.5 mi e Cajon junction (w of Crowder Canyon); , e of Cajon junction 975 Comment
  UC1539726  Penstemon centranthifolius Chas. B. Fiker 1946-4-16 3387 San Diego e Julian (San Felipe Valley); , e of Julian Comment
  UC1602274  Penstemon centranthifolius Katharine Brandegee San Diego Ramona Comment
  UC169196  Penstemon centranthifolius Edward Palmer, M. D. 1875-7-5 275 San Diego Tigh's Tigh's (Southern part of San Diego, Co.) Comment
  UC171409  Penstemon centranthifolius Dr. E. A. Mearns 1894-5-29 3341 San Diego Jacumba Hot Springs, near Monument #233 Comment
  UC184343  Penstemon centranthifolius A. D. E. Elmer June, 1902 3606 Los Angeles Acron , Mt. Gleason (Mt. Gleason) Comment
  UC185339  Penstemon centranthifolius Katharine Brandegee 1912-1 San Luis Obispo near San Luis Obispo (Price Canyon); near San Luis Obispo, Price Canyon Comment
  UC185441  Penstemon centranthifolius K. Brandegee May 1916 Monterey Coalinga to Parkfield; Coalinga to Parkfield Comment
  UC1871294  Penstemon centranthifolius T. S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3940 Los Angeles Transverse Ranges; Liebre Mountains region; Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. (West Summit here construed as the 5605-foot knoll nr the intersection of sections 3,4,9,10) Comment
  UC1928581  Penstemon centranthifolius Sula Vanderplank, LeRoy Gross & Steve Hoskinson 2005-5-6 05050 40 Los Angeles Transverse Ranges; San Gabriel Mountains region; Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. 1444 Comment
  UC2028335  Penstemon centranthifolius Barbara Ertter 1991-5-5 9775 Contra Costa Black Diamond Mines Regional Preserve S of Pittsburg, S side of Rose Hill above Nortonville Pass Comment
  UC2042041  Penstemon centranthifolius Orlando Mistretta 1992-5-16 1 Los Angeles Transverse Ranges; San Gabriel Mountains region: Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski Area. Comment
  UC218048  Penstemon centranthifolius P. A. Munz, I. M. Johnston 1922-5-6 5195 Riverside Covington Ranch , Covington Ranch (Morongo Pass) 762 Comment
  UC218112  Penstemon centranthifolius P. A. Munz 1922-6-27 5847 Riverside Santa Rosa Santa Rosa Mts., Santa Rosa 1981 Comment
  UC219105  Penstemon centranthifolius S. B. Parish 1917-6-8 11354 San Bernardino San Bernardino Valley San Bernardino Valley (dry mesas) 300 Comment
  UC27410  Penstemon centranthifolius Milo S. Baker July 1895 Santa Barbara Bishop Ranch Sisquoc River, Bishop Ranch Comment
  UC27413  Penstemon centranthifolius H. M. Hall June, 1901 2276 Riverside vicinity Strawberry Valley (San Jacinto Mountains, Southern California); San Jacinto Mountains, vicin Strawberry Valley 1584 Comment
  UC27415  Penstemon centranthifolius Alice King Mar 1895 San Luis Obispo Arroyo Grande Comment
  UC27416  Penstemon centranthifolius Harley P. Chandler 1897-3-14 Los Angeles San Dimas 609 Comment
  UC27417  Penstemon centranthifolius F. Guirado 1861-4-10 412 San Luis Obispo Nipomo Comment
  UC335720  Penstemon centranthifolius unknown 1876-1 San Bernardino Comment
  UC373339  Penstemon centranthifolius Marcus E. Jones, A. M. May 1882 Los Angeles Pasadena Comment
  UC397393  Penstemon centranthifolius Katharine Brandegee 1909-6-8 Monterey Jolon Comment
  UC41705  Penstemon centranthifolius W. C. Blasdale 1890-1 Contra Costa Antioch Comment
  UC41706  Penstemon centranthifolius J. Burtt Davy 1895-4-7 889 Contra Costa Antioch Comment
  UC419749  Penstemon centranthifolius Mrs. H. P. Bracelin 1930-4-10 2 San Diego 5 mi e Laguna Sta.; e of Laguna Sta. 1090 Comment
  UC450915  Penstemon centranthifolius Fay A. MacFadden 1931-3-24 15 E Los Angeles Tuna Canyon , Tuna Canyon (Verduga Hills) 335 Comment
  UC454784  Penstemon centranthifolius I. J. Condit 1910-6-12 Monterey Stone Canyon Coal Mine Stone Canyon Coal Mine (So. Monterey Co.) 1005 Comment
  UC454785  Penstemon centranthifolius Unangst 1906-5-17 San Luis Obispo Oak Park Comment
  UC483780  Penstemon centranthifolius F. R. Fosberg 1932-6-5 8443 San Diego 10 mi nw Warners Hot Spr; nw Warners Hot Spr 950 Comment
  UC483782  Penstemon centranthifolius F. R. Fosberg 1932-6-5 8445 San Diego Oak Grove 950 Comment
  UC488938  Penstemon centranthifolius C. V. Meyer 1927-4-8 26 San Diego San Felipe Valley Comment
  UC488987  Penstemon centranthifolius C. V. Meyer June 1927 Riverside San Jacinto Mts. ? Comment
  UC505141  Penstemon centranthifolius R. M. Holman 1933-5-24 Monterey near The Indians (on road to Memorial Park, Santa Barbara Forest); Santa Barbara Forest, near the Indians Comment
  UC511232  Penstemon centranthifolius Lyman Benson 1932-5-22 Kern Fort Tejon-Lebec Temblor Mt. Range, Grapevine Creek watershed (Grapevine Creek watershed) 1127 Comment
  UC519778  Penstemon centranthifolius C. Epling, Wm. Robison 1932-4-3 San Diego San Felipe Comment
  UC527710  Penstemon centranthifolius C. B. Wolf 1931-5-28 2153 San Diego on the rd to Jacumba 4 1/2 mi e Campo; e of Campo 762 Comment
  UC55004  Penstemon centranthifolius H. M. Hall 1902-4-28 3003 San Bernardino mouth of Cajon Pass mouth of Cajon Pass (Southern California) 609 Comment
  UC55005  Penstemon centranthifolius H. M. Hall June 1899 Unknown South rim of Mohave Desert 1371 Comment
  UC55935  Penstemon centranthifolius H. M. Hall April, 1902 2872 San Diego w borders of Colorado Desert (in Coyote Canyon); , Coyote Canyon 1219 Comment
  UC565582  Penstemon centranthifolius Herbert L. Mason 1923-6-15 409 Santa Barbara Harris Grade (between Harris Station and Surf); Harris Grade (between Harris Station and Surf) Comment
  UC565585  Penstemon centranthifolius H. L. Mason 1926-4-27 3032 Los Angeles Rock Creek San Gabriel Mountains, Rock Creek Comment
  UC566018  Penstemon centranthifolius A. D. Gifford 1935-2-12 432 Los Angeles 2 1/2 mi ssw Redrock Mountain; Tejon Quadrangle Comment
  UC566668  Penstemon centranthifolius H. L. Mason 1929-3-31 5156 Contra Costa sand dike along San Joaquin River (Antioch); sand dike along San Joaquin River, Antioch Comment
  UC566684  Penstemon centranthifolius Herbert L. Mason 1923-6-23 540 Monterey 10 mi above Carmel (Carmel River); , above Carmel Comment
  UC614467  Penstemon centranthifolius L. Constance, J. L. Morrison 1938-5-1 2189 Glenn 6.4 mi n Stonyford (above Stony Creek); Inner North Coast Ranges, above Stony Creek 457 Comment
  UC65840  Penstemon centranthifolius Harley P. Chandler 1904-7-9 5436 San Diego Palomar Mt. 1524 Comment
  UC661084  Penstemon centranthifolius L. R. Short 1934-4-14 95 San Benito Idria Priest Valley Quadrangle 1219 Comment
  UC68825  Penstemon centranthifolius H. M. Hall Jun 16 1905-Jun 19 1905 6267 Kern vicinity Old Fort Tejon; Vicinity of Old Fort Tejon 975 Comment
  UC724325  Penstemon centranthifolius Aven Nelson, Ruth A. Nelson 1939-3-27 3282 San Diego State highway 78 not far from Julian, foot of Banner grade (foot of Banner grade, not far from Julian) Comment
  UC75108  Penstemon centranthifolius C. F. Baker 1903-4-25 2938 Contra Costa Antioch Comment
  UC76103  Penstemon centranthifolius Geo. B. Grant May 1902 938 Los Angeles Glendora Glendora (So. Cal.) Comment
  UC886873  Penstemon centranthifolius Aven Nelson, Ruth A. Nelson 1939-3-27 3282 San Diego State highway 78 not far from Julian, foot of Banner grade (foot of Banner grade, not far from Julian) Comment
Read comments
1
  UC886874  Penstemon centranthifolius C. L. Hitchcock 1940-4-12 6008 San Diego 10 mi s Warner's Hot Springs; s of Warner's Hot Springs Comment
  UC886876  Penstemon centranthifolius C. B. Clokey, B. C. Templeton and I. W. Clokey 1930-5-13 4750 Los Angeles Boquet Canyon Comment
  UC886877  Penstemon centranthifolius Marcus E. Jones, A. M. 1882-4-27 3183 San Bernardino Colton Comment
  UC886878  Penstemon centranthifolius Alice Eastwood April, 1913 San Diego Warner's Hot Springs Comment
  UCD124068  Penstemon centranthifolius Raymond A. Evans 1949-5-7 s.n. San Bernardino Morongo Valley. Comment
  UCD124070  Penstemon centranthifolius Beecher Crampton 1965-4-27 7291 Yolo 3 miles northwest of Dunnigan County Road 86. Comment
  UCD124072  Penstemon centranthifolius K. Esau 1935-6-21 s.n. San Bernardino near Cahon. Comment
  UCD124074  Penstemon centranthifolius K. Esau 1935-6-21 s.n. San Bernardino near Cahon. Comment
  UCD124078  Penstemon centranthifolius June Latting 1973-6-10 s.n. San Bernardino San Gabriel Mountains; Lone Pine Canyon southeast of Wrightwood, 3.6 miles above Hwy 138. 1311 Comment
  UCD124079  Penstemon centranthifolius J. E. Law 1923-4-1 328 San Diego near Laguna Junction. Comment
  UCD124081  Penstemon centranthifolius Mrs. B. S. MacLean 1932-7-1 s.n. San Luis Obispo San Luis Obispo County: La Panza. Comment
  UCD124082  Penstemon centranthifolius Mitch Provance; Kerry Knudsen, Petra Wester 2004-5-8 9017 Riverside Santa Rosa Mountains: ca. 0.05 mile south of Santa Rosa Mount Road from Hwy 74. 1402 Comment
  UCD124083  Penstemon centranthifolius R. N. Raynor 1939-6-20 s.n. Riverside San Jacinto Mts., Coahuila. Comment
  UCD124084  Penstemon centranthifolius A. C. Sanders; Petra Wester and T. B. Salvato 2004-5-1 27729 Ventura Western Transverse Range: Cuyama Valley, mouth of Apache Canyon, 0.4 mile east of Hwy. 33. 1028 Comment
  UCD124085  Penstemon centranthifolius J. M. Tucker; W. R. Hildreth 1965-6-23 3852 Kern upper Sacratarius Canyon, Tejon Ranch, Tehachapi Mountains. 1798 Comment
  UCD124086  Penstemon centranthifolius Scott D. White 1997-4-16 4996 San Bernardino Cajon Pass; Cajon Wash: south of Hwy 138 crossing. 883 Comment
  UCD15018  Penstemon centranthifolius Charles Gasser 1978-5-6 24 Monterey Hastings Reservation; 1.5 miles E of county road G16, 9.8 miles SE of Carmel Valley; Comment
  UCD166191  Penstemon centranthifolius Jack Major 1962-4-15 757 Los Angeles On road to Big Pines above Valyermo, north side of San Antonio Peak. (Exact location unknown. Coordinates estimated by label maker.) 1390 Comment
  UCD58092  Penstemon centranthifolius Ellen Dean; K. Mawdsley 2007-4-6 3631 Yolo Tuleyome Ireland Ranch. In inner coast range, northwest of the City of Winters, between Salt Creek and Enos Creek, just north of Wild Cow Mountain. Along Access Road to Ireland Ranch. 411 Comment
  UCD67961  Penstemon centranthifolius Dixie Paussa 1974-5-8 49 Yolo 5 miles North of Capay, 2 miles up a PG and E access road, at the end of road 13, off road 85a. Foothill Woodland area, dominated by Quercus douglasii. Growing in open sun on cow trail, west facing slope, side of canyon. On clay soil. Comment
  UCR103449  Penstemon centranthifolius Bern Schwenn 1998-4-11 s.n. San Bernardino San Bernardino Mountains, Ridge between Mission Creek and Dry Morongo Canyon, the slopes on either side. Partly along Pacific Crest Trail 1098 Comment
  UCR103995  Penstemon centranthifolius George K. Helmkamp 1998-4-3 3073 Riverside Sonoran (Colorado) Desert/San Jacinto Mtns., Snow Creek area north of Mt. San Jacinto; at edge of stream south of Snow Creek Rd at a point 1.4 mi. south of Calif. Hwy 111 396 Comment
  UCR106391  Penstemon centranthifolius Scott D. White 1997-4-16 4996 San Bernardino Cajon Pass, Cajon Wash, just south of Hwy 138 crossing 915 Comment
  UCR107340  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 1998-5-14 3635 Fresno Coast Range, Warthan Creek Canyon, along Calif. Hwy 198, 27.6 mi. west of Interstate 5, west of Coalinga 457 Comment
  UCR107743  Penstemon centranthifolius D. L. Banks 1997-5-5 1977 Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, east of its intersection with Pechanga Creek. Along the S fork of Pechanga Creek 427 Comment
  UCR110963  Penstemon centranthifolius George K. Helmkamp 1998-6-27 4091 Riverside Santa Rosa Mtns., 3.3 miles south of Hwy 74 along Santa Rosa Mtn Rd. (= Santa Rosa Truck Trail, FS Rd. 7S02), in vicinity of an unnamed spring 1585 Comment
  UCR114176  Penstemon centranthifolius A. C. Sanders, D. Malueg 1998-6-24 22083 Los Angeles San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2 1707 Comment
  UCR115991  Penstemon centranthifolius A. C. Sanders, D. Malueg 1998-6-22 22037 Los Angeles San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon 1006 Comment
  UCR116294  Penstemon centranthifolius B. G. Pitzer 1998-5-12 3712 Los Angeles Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line 1171 Comment
  UCR119126A  Penstemon centranthifolius David Charlton 1989-4-30 2956 Los Angeles San Gabriel Mtns., Angeles Crest Highway near Angeles Crest Station, southern boundary of the Angeles National Forest. 762 Comment
  UCR120823  Penstemon centranthifolius Ian G. Gillespie, Summer Karsh 2000-5-13 42 Riverside San Jacinto Mtns., c. 200 m up Mt. Edna Road off of Hwy 243 on the northern side of the mountains. 1159 Comment
  UCR121247  Penstemon centranthifolius Steve Boyd, C. Boyd, K. A. Boyd, Richard Noyes, L. Arnseth 1988-5-28 2280 Riverside San Jacinto Mtns, Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest 1700 Comment
  UCR122496  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 2001-5-2 6605 San Luis Obispo South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita 335 Comment
  UCR122618  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 1998-5-19 3807 Monterey Central Coast Ranges, Salinas Valley Quinado Cyn., 12 mi south of King City along (G-14) Jolon Road 412 Comment
  UCR122741  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 1998-4-24 3380 Riverside Santa Rosa Mountains, Pinyon Pines along Calif. Hwy 74 between the San Jacinto and Santa Rosa Mountains 1296 Comment
  UCR124594  Penstemon centranthifolius B. C. Templeton, I. W. Clokey 1930-4-8 1064 Los Angeles San Gabriel Mtns, San Francisquito Canyon 900 Comment
  UCR124689  Penstemon centranthifolius B. C. Templeton 1933-5-15 5129 Los Angeles San Gabriel Mtns., Jackson Lake, Angeles National Forest 1930 Comment
  UCR125941  Penstemon centranthifolius A. C. Sanders, Mark Elvin 2002-6-19 25189 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 335 Comment
  UCR130055  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 1998-5-21 4051 Los Angeles Western Mojave Desert/Transverse Range, junction of Munz Ranch Rd and Lake Elizabeth Rd., north of Lake Elizabeth 1006 Comment
  UCR130706  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 1998-6-27 4070 Riverside San Jacinto Mtns., Garner Valley, along Hwy 74 at Morris Ranch Rd. 1372 Comment
  UCR133452  Penstemon centranthifolius Tracy Tennant, J. S. Ross 1998-5-7 MOR- 80 Riverside San Bernardino Mtns. Region, Morongo Indian Reservation, Wood Canyon, c. 0.6miles NNW of Cabazon. 1280 Comment
  UCR133715  Penstemon centranthifolius N. C. Cooper 1944-5-5 1209 San Bernardino San Bernardino Valley, Colton 305 Comment
  UCR13397  Penstemon centranthifolius William A. Hunt 1972-5-14 720514- 8 San Diego Palomar Mtns., 4.3 mi. from the intersection of San Diego Hwy S7 and State Hwy 76, on S7 near Will Valley 1220 Comment
  UCR134323  Penstemon centranthifolius A. C. Sanders, Petra Wester, T. B. Salvato 2004-5-1 27729 Ventura Western Transverse Range, Cuyama Valley, mouth of Apache Canyon, 0.4 mi. east of Hwy 33 1029 Comment
  UCR135733  Penstemon centranthifolius Mitch Provance, Kerry Knudsen, Petra Wester 2004-5-8 9017 Riverside Santa Rosa Mtns., c. 0.05 miles S on Santa Rosa Mt. Road from Hwy 74 1402 Comment
  UCR136696  Penstemon centranthifolius June Latting 1958-5-4 329 Santa Barbara San Rafael Mtns., two miles south of Hwy 166 on Sisquoc [Tepusquet] Road 305 Comment
  UCR136718  Penstemon centranthifolius L. S. Rose 1936-4-24 36158 Contra Costa 3 mi east of Antioch 15 Comment
  UCR137170  Penstemon centranthifolius Larry E. DeBuhr 1972-3-23 512 Riverside Santa Rosa Mtns., San Bernardino National Forest, along forest road 7S02 to Santa Rosa Mt. 1646 Comment
  UCR140161  Penstemon centranthifolius Wayne Law, Jun Hu 2000-5-20 22 San Bernardino San Bernardino Mtns., Cajon Pass area, 10.6 miles south of Hesperia, Crowder Canyon 1183 Comment
  UCR140968  Penstemon centranthifolius June Latting 1973-6-10 s.n. San Bernardino San Gabriel Mountains, knoll at west end of Lone Pine Canyon 1829 Comment
  UCR141035  Penstemon centranthifolius June Latting, Ted Hanes, et al 1977-10-15 s.n. Los Angeles San Gabriel Mountains, fuelbreak below Chilao Flat, Angeles Crest 1659 Comment
  UCR141457  Penstemon centranthifolius June Latting 1973-6-10 s.n. San Bernardino San Gabriel Mountains, Lone Pine Canyon southeast of Wrightwood, 3.6 miles above Hwy 138 1311 Comment
  UCR148055  Penstemon centranthifolius Steve Boyd, Lisa Rojas 2004-5-26 11349 San Diego Cuyamaca-Laguna Mtns, In-Ko-Pah Mtns, western flank of Thing Valley, northeast of transit station Posta, Cleveland National Forest along forest service road 1463 Comment
  UCR148056  Penstemon centranthifolius Steve Boyd, Lisa Rojas 2004-5-26 11348 San Diego Cuyamaca-Laguna Mtns, In-Ko-Pah Mtns, western flank of Thing Valley, northeast of transit station Posta, Cleveland National Forest along forest service road 1463 Comment
  UCR151184  Penstemon centranthifolius Scott D. White, Tasha LaDoux 2000-5-13 7809 San Bernardino Transverse Ranges; San Gabriel Mountains region, Foothills near Cajon Pass: Northwest of the junction of Interstate 15 / State Hwy 138, c. 1 air mile west of I-15, 1 air mile north of State Hwy 138 1098 Comment
  UCR151726  Penstemon centranthifolius Steve Boyd, Amber Maurice 2004-5-18 11308 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  UCR155044  Penstemon centranthifolius Jason L. Hlebakos 2005-5-30 819 Riverside Peninsular Range, Durasno Valley, SE of Coahuilla Indian Reservation, c. 11 mi east of Bonnie Road, and c. 6 mi SSW of Anza 1402 Comment
  UCR16007  Penstemon centranthifolius David T. Wright 1966-5-16 s.n. Riverside San Jacinto Mtns, 8 mi SE of Banning, at Hurley Flats Rd 1341 Comment
  UCR16009  Penstemon centranthifolius K. W. Brown 1966-4-8 s.n. San Diego Peninsular Range/ Sonoran (Colorado) Desert, Scissors Crossing (junction county road S-2 & Hwy 78) 671 Comment
  UCR160576  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 2005-6-12 9650 San Luis Obispo Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek 552 Comment
  UCR160734  Penstemon centranthifolius George K. Helmkamp, E. A. Helmkamp 2005-6-7 9557 San Luis Obispo Outer South Coast Ranges, along Arroyo Grande to Huasna Road [beyond Huasna], 2.1 miles ENE of Huasna Township Road 253 Comment
  UCR161039  Penstemon centranthifolius R. G. Swinney 1994-6-23 2992 San Bernardino Eastern San Gabriel Mtns., SW slope of Circle Mountain Peak 2061 Comment
  UCR163058  Penstemon centranthifolius B. G. Pitzer 1995-5-5 2335 San Bernardino Cajon Pass area, mouth of Lone Pine Cyn, Swarthout Cyn Rd, c. 1.8 rd mi. south of Cleghorn Rd, west of Hwy I-215; where railroad tracks cross road for first time, c. 0.4 rd mi. SW of jct of Cajon Blvd (= frontage rd) & Swarthout Cyn Rd. 838 Comment
  UCR16685  Penstemon centranthifolius Candi Francis 1969-5-18 s.n. San Bernardino Mojave Desert, 0.5 mi SW of Mojave River-Deep Creek jct, 500 yards from creek 915 Comment
  UCR16686  Penstemon centranthifolius R. Stoltz 1969-5-3 43 Riverside Peninsular Range; Santa Ana Mtns, Corona, Eagle Canyon, 4.2 mi south of Main Street and Hwy 91 intersection 518 Comment
  UCR16844  Penstemon centranthifolius Rodney Hendrick 1965-5-2 s.n. Riverside Perris-Aguanga Basin, 5 mi. west of Aguanga on Hwy 71 610 Comment
  UCR169859  Penstemon centranthifolius T. B. Salvato, John F. Green 2004-5-27 586 Riverside San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp 1463 Comment
  UCR171692  Penstemon centranthifolius Jeannie Gregory, M. A. Hawke, L. Young, V. Marshall, L. Granquist 2005-6-22 1568 San Diego Laguna Mountains, S end of Laguna Meadow, N of Sunrise Hwy, 1 mile NE of Crouch Valley. Square: O23 1657 Comment
  UCR173145  Penstemon centranthifolius Abby Sirulnik 2000-5-7 29 Riverside Peninsular Ranges; San Jacinto Mtns., along Mt. Edna Rd. off of Calif. Hwy 243, c. 5 mi. N of Poppet Flats 1159 Comment
  UCR174559  Penstemon centranthifolius Holly Summers, Thi (Teresa) Bui and Jennifer H. Jones 2006-5-31 102 Riverside Peninsular Range, San Jacinto Mtns., Calif. Hwy 243 at turnout around Soboba Penny Pines Plantation (c. 0.25 mi. above Bay Tree Spring) 1601 Comment
  UCR176115  Penstemon centranthifolius Holly A. Wanamaker 2005-5-3 18 San Bernardino San Bernardino Mtns, c. 1.5 miles SW on Hwy 173 past Arrowhead Lake Road, toward Silverwood Lake 976 Comment
  UCR176596  Penstemon centranthifolius T. B. Salvato, A. C. Sanders 2000-5-4 92 San Bernardino Cajon Pass, c. 0.5 mi south of Bluecut and c. 0.5 mi NW of Keenbrook at powerline crossing of Cajon Creek 777 Comment
  UCR180818  Penstemon centranthifolius R. G. Swinney 1995-4-22 3497 San Bernardino Transverse Range; San Gabriel Mtns., Cucamonga, c. 0.5 mi. SE of gauging station at mouth of Day Canyon at junction of Day Canyon Rd. and Frontline Fire Rd. 805 Comment
  UCR183730  Penstemon centranthifolius A. C. Sanders, Mitch Provance 2007-5-4 33661 Kern Tehachapi Mountains, mountain slopes NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, SE of peak 4908, c. 1 mi. north of the Los Angeles Co. line 1463 Comment
  UCR186340  Penstemon centranthifolius Michael Honer 2007-4-23 2517 Kern Tehachapi Mtns., along road to Twin Lakes, c. 1/2 mile north of White Oak Lodge Landing Strip 1372 Comment
  UCR187256  Penstemon centranthifolius A. C. Sanders 2007-6-27 34233 Kern Tehachapi Mtns., divide between heads of Dry Field and Oso canyons, c. 2 miles east of Castac Lake and 3.5 miles NE of Gorman, c. 1 mile north of the Los Angeles Co. line near the powerline route 1311 Comment
  UCR192168  Penstemon centranthifolius A. C. Sanders 2008-4-17 34935 Los Angeles Transverse Range, hills c. 1.5 miles SW of Neenach School, c. 1.5 mi. west of Pine Canyon 989 Comment
  UCR193988  Penstemon centranthifolius R. G. Swinney 1999-6-5 7242 Los Angeles San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat 1839 Comment
  UCR195114  Penstemon centranthifolius A. C. Sanders, Tim Thomas 2008-8-1 35926 Riverside Peninsular Range; San Jacinto Mtns., Coldwater Creek near Mountain Center, SE of Keenwild Fire Station 1448 Comment
  UCR197757  Penstemon centranthifolius Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506- 40 Los Angeles Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside 1444 Comment
  UCR200710  Penstemon centranthifolius Steve Boyd, LeRoy Gross 2004-5-4 11129 San Diego Peninsular Ranges; Anza Bench region, hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05 899 Comment
  UCR202246  Penstemon centranthifolius Mike Misenhelter 2005-6-8 s.n. Riverside Peninsular Range; San Jacinto Mtns., Idyllwild, south edge of town, 37 acre Lane property south of the intersection of Hwy 243 and Marian View Dr., west edge of Hwy 243 and off Robin Dr., West Ridge Rd., and Chickadee Way 1610 Comment
  UCR20544  Penstemon centranthifolius W. W. Mayhew 1977-6-12 s.n. Riverside Peninsular Range; San Jacinto Mtns., Pine Cove 1921 Comment
  UCR205618  Penstemon centranthifolius R. G. Swinney 2008-5-12 8840 Los Angeles San Gabriel Mtns., east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd. 1271 Comment
  UCR205918  Penstemon centranthifolius R. G. Swinney 2008-5-5 8747 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs 1427 Comment
  UCR209481  Penstemon centranthifolius R. G. Swinney 2008-6-17 9038 Los Angeles San Gabriel Mountains, 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway 1992 Comment
  UCR212700  Penstemon centranthifolius Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16969 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  UCR213798  Penstemon centranthifolius Scott D. White, Justin M. Wood 2009-5-19 12808 Kern Tehachapi Mountains, Oak Creek Canyon, 1.8 miles southwest of intersection of Oak Creek Road and Tehachapi Willow Springs Road 1372 Comment
  UCR223172  Penstemon centranthifolius R. G. Swinney 2009-7-22 11325 Los Angeles Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats 1890 Comment
  UCR223513  Penstemon centranthifolius R. G. Swinney 2009-5-28 10962 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek 1585 Comment
  UCR223599  Penstemon centranthifolius R. G. Swinney 2009-6-8 11087 Los Angeles Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy 1720 Comment
  UCR224261  Penstemon centranthifolius R. G. Swinney 2009-6-24 11275 Los Angeles Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd. 1926 Comment
  UCR228036  Penstemon centranthifolius Jon P. Rebman, J. Schlacter, volunteer plant collectors 2010-6-12 19592 San Diego east of Campo, in a canyon just off of Shockey Truck Trail c. 2 mi north of the US/Mexico border, BLM lands. Square: U24 951 Comment
  UCR231804  Penstemon centranthifolius Brent Barnes, A. C. Sanders, Giles Waines, UCR Plant Taxonomy Class 2007-5-12 08 Riverside Peninsular Range; San Jacinto Mtns., dirt forest service road north of Poppet Flats, west of Hwy 243 1253 Comment
  UCR237957  Penstemon centranthifolius Mark A. Elvin 2004-6-29 3542 B San Bernardino Transverse Range; San Bernardino Mountains, west of Crab Flats along road 2N31Y 1784 Comment
  UCR239256  Penstemon centranthifolius Jon P. Rebman, Warren Schmidtmann, Victoria Marshall, Melvin M. Sweet, T. Barckley 2012-5-8 23660 San Diego McCain Valley area; north of Boulevard and Hwy I-8, just west of the junction of McCain Valley Road and Lost Valley Road. Square: R26 1180 Comment
  UCR241089  Penstemon centranthifolius Jeremiah George 2012-5-15 s.n. Los Angeles Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash 537 Comment
  UCR243168  Penstemon centranthifolius LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke 2010-4-12 4333 Riverside Transverse Ranges; San Bernardino Mountains, Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat Canyon. Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W. Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon 871 Comment
  UCR24780  Penstemon centranthifolius W. W. Mayhew 1981-4-23 s.n. Riverside Santa Rosa Mtns, Near the intersection of Carrizo Road and Hwy 74 1052 Comment
  UCR24781  Penstemon centranthifolius W. W. Mayhew 1981-5-21 s.n. Riverside San Jacinto Mtns., Garner Valley. 0.5 mi east of Lake Hemet on Thomas Mtn. Road. 1341 Comment
  UCR252888  Penstemon centranthifolius R. G. Swinney 2010-5-11 12650 Los Angeles San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary 829 Comment
  UCR253835  Penstemon centranthifolius Mitch Provance 2007-6-29 0607- 01 Kern Tehachapi Mtns., Tejon Ranch, Tejon Mountain Village survey area 8.3B, SE rim of Dry Field Canyon, c. 2 miles east of Castac Lake 1450 Comment
  UCR254067  Penstemon centranthifolius Mitch Provance 2010-5-19 0510- 23 Kern San Emigdio Mtns./Mt. Pinos Region, 0.9 miles NNE of intersection of Mt. Pinos Way and Frazier Mountain Park Road, along forest route 9N01 (Edison access rd.?) c. 0.5 mile NE of Frazier Park 1500 Comment
  UCR256246  Penstemon centranthifolius R. G. Swinney 2010-5-19 12845 Los Angeles San Gabriel Mountains, horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd. 1207 Comment
  UCR257115  Penstemon centranthifolius Mitch Provance 2010-5-18 0510- 45 Kern Tehachapi Mountains, upper Canyon del Gato Montes, 0.5 miles NW of where 270th St. ends at the mouth of Canada del Agua Escondida 1500 Comment
  UCR258671  Penstemon centranthifolius Naomi Fraga, Terry Higgins, Lindsay Ward 2011-7-6 3872 San Bernardino San Bernardino Mountains, off Forest Service Road 3N16, north of Holcomb Creek and southwest of Furnace Canyon 2378 Comment
  UCR261687  Penstemon centranthifolius Dick Newell, Judy Booth 2014-5-18 369 Riverside Peninsular Range; Santa Ana Mtns., Cleveland National Forest on South Main Divide Road, 0.4 mi. east of CNF gate near Elsinore Peak 959 Comment
  UCR263055  Penstemon centranthifolius Mitch Provance 2008-4-14 408- 12 Los Angeles Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road 1160 Comment
  UCR265054  Penstemon centranthifolius Mitch Provance, Callen Huff 2009-6-25 10895 Kern Tehachapi Mountains, Tejon Ranch, small canyon and associated spring between Little Sycamore Canyon and Los Alamos Creek, 5.5 miles north of Quail Lake 1151 Comment
  UCR268292  Penstemon centranthifolius Jim Andre 2012-6-15 30529 Riverside San Jacinto Mountains, Banning, along Hwy 243, 10.7 miles south of Interstate 10, San Bernardino National Forest 1499 Comment
  UCR269173  Penstemon centranthifolius Duncan S. Bell 2012-5-3 3586 San Bernardino San Bernardino Mtns./Mojave Desert, Sawtooth Mountains; upper reaches of unnamed canyon to the south of Sorrel Horse Canyon, about 0.5 air mile southeast of Chaparrosa Peak and about 3.5 air miles southwest of Pioneertown 1575 Comment
  UCR269930  Penstemon centranthifolius R. G. Swinney 2011-7-21 15550 Los Angeles San Gabriel Mountains, Strawberry Peak summit 1879 Comment
  UCR270205  Penstemon centranthifolius R. G. Swinney 2011-7-7 15434 Los Angeles San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. 1232 Comment
  UCR270463  Penstemon centranthifolius R. G. Swinney 2011-5-12 14666 Los Angeles San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy 1183 Comment
  UCR270489  Penstemon centranthifolius R. G. Swinney 2011-6-15 15169 Los Angeles San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy 1585 Comment
  UCR270926  Penstemon centranthifolius R. G. Swinney 2011-6-14 15121 Los Angeles San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1802 Comment
  UCR271460  Penstemon centranthifolius R. G. Swinney 2011-6-14 15156 Los Angeles San Gabriel Mountains, upper Charlton Flat Campground., 0.53 air-mile SSW of the junction of Angeles Crest Hwy & Charlton Flat entrance road 1671 Comment
  UCR271491  Penstemon centranthifolius R. G. Swinney 2011-5-3 14555 Los Angeles San Gabriel Mountains, Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center 488 Comment
  UCR271976  Penstemon centranthifolius R. G. Swinney 2011-5-31 14911 Los Angeles San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1113 Comment
  UCR273044  Penstemon centranthifolius R. G. Swinney 2011-7-8 15486 Los Angeles San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property 1427 Comment
  UCR273546  Penstemon centranthifolius R. G. Swinney 2011-6-22 15237 Los Angeles San Gabriel Mountains, Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy 1790 Comment
  UCR276775  Penstemon centranthifolius R. G. Swinney 2011-5-16 14723 Los Angeles San Gabriel Mountains, Camp Colby (C. Ranch), upper Coldwater Cyn., 150 m south of lodge in center of camp, 1.18 miles at 73 deg. SSE of jct. of Colby Ranch Rd. and FS Rd 3N19 in Big Tujunga Cyn. 1122 Comment
  UCR277081  Penstemon centranthifolius R. G. Swinney 2011-6-7 15080 Los Angeles San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory 1780 Comment
  UCR277394  Penstemon centranthifolius R. G. Swinney 2010-6-1 13164 Los Angeles San Gabriel Mountains, Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd. 1122 Comment
  UCR281666  Penstemon centranthifolius R. G. Swinney 2014-4-23 16186 Los Angeles San Gabriel Mountains/Mojave Desert, Bob's Gap Rd. east of Valyermo at Bobs Gap, near Lime Kiln in wash bottom, c. 30 meters east of 165th Street 1232 Comment
  UCR29939.1  Penstemon centranthifolius J. H. Nishida 1982-6-5 418 San Luis Obispo South Coast Range, American Canyon Campground 537 Comment
  UCR35260  Penstemon centranthifolius L. B. Ziegler 1967-6-1 148 Riverside San Jacinto Mountains, Hemet Valley, near Hemet Lake. 1341 Comment
  UCR38098  Penstemon centranthifolius A. C. Sanders 1985-5-4 5779 Riverside Santa Rosa Mtns, Pinyon Flats, c. 100 yards north of Hwy 74 at Pinyon Flats Campground. 1220 Comment
  UCR3992  Penstemon centranthifolius Art Whistler 1965-5-2 s.n. Los Angeles Western Transverse Range, Canoga Park, c. 200 yards west of where Stagg Street turns into Brackenridge Street 244 Comment
  UCR43321  Penstemon centranthifolius David Charlton 1986-6-15 s.n. Los Angeles San Gabriel Mtns., Mile High, intersection of Swarthout Canyon Road and Largo Vista Road (N4) 1067 Comment
  UCR47166  Penstemon centranthifolius Michael Theroux 1982-6-12 360 Kern Los Padres National Forest; Ridge west of Tecuya Mountain, Tecuya Mtn Rd, 1 mi north of junction with Potrero Hwy & 2.5 mi west of Frazier Park 1677 Comment
  UCR50419  Penstemon centranthifolius L. F. LaPre 1988-2-18 s.n. Riverside Peninsular Range, 1/2 mi. SE of Tule Springs within boundaries of Anza-Borrego State Park 1131 Comment
  UCR64789  Penstemon centranthifolius O. F. Clarke 1971-6-7 s.n. Ventura Chorro Grande Canyon, draining into Sespe Creek from the north off Pine Mountain, north of Ojai, near U.S. Gypsum quarry 1315 Comment
  UCR73602  Penstemon centranthifolius Bill Curry 1985-4-13 11 San Diego Peninsular Range/ Sonoran (Colorado) Desert, Hwy 78, 2 mi west of Scissors Crossing Comment
  UCR78158  Penstemon centranthifolius Wandalee Thompson 1964-6-16 52 Los Angeles San Gabriel Mtns., Liebre Mountains, near Swartz Ranch, Pine Canyon Road, N-2, c. 7 mi. west of Lake Elizabeth 1128 Comment
  UCR85461  Penstemon centranthifolius R. G. Swinney 1994-6-11 2864 San Bernardino Eastern San Gabriel Mtns., Lone Pine Canyon near Clyde Ranch, c. 100 m south of Lone Pine Road at a fenced spring 2.4 mi east of FS road 3N31, c. 50 m north of spring 1463 Comment
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Dec 23 2006
  UCR85463  Penstemon centranthifolius R. G. Swinney 1993-8-31 2639 San Bernardino San Gabriel Mtns., Horse Canyon, on ridgetop east of FS Rd 3N12 (Horse Canyon Road), Circle Mtn, c. 0.25 mi east of Rd 3N12 1951 Comment
  UCR87656  Penstemon centranthifolius A. C. Sanders 1994-5-29 14581 Riverside San Bernardino Mtns, East Branch Millard Canyon, along Forest Service Road 4S45 1200 Comment
  UCR91741  Penstemon centranthifolius A. C. Sanders, J. Goetzen 1996-5-1 18137 Riverside San Bernardino Mtns., Morongo Indian Reservation, along dirt road in Hathaway Creek Canyon, north of Banning 915 Comment
  UCR92104  Penstemon centranthifolius D. L. Banks, Steve Boyd 1995-6-1 0496 San Diego NW Palomar Mtns.; Cleveland National Forest, Agua Tibia Wilderness Area; on the saddle between the two peaks of Agua Tibia Mtn; at the NE corner of a large oak grove at the Dripping Springs Trail and Palomar-Magee Trail Jct. 1354 Comment
  UCR93320  Penstemon centranthifolius G. R. Ballmer 1993-5-2 s.n. Santa Barbara S foot of Purisima Hills, between Harris Grade Road and Rucker Road, north of Lompoc, north of Burton Mesa Road Comment
  UCR93885  Penstemon centranthifolius R. G. Swinney 1996-5-27 4850 San Bernardino Eastern San Gabriel Mtns, Pinyon Hills, peak (6150 ft.) SE of Oak Springs Ranch 1860 Comment
  UCR94402  Penstemon centranthifolius R. G. Swinney 1996-6-1 4820 San Bernardino Eastern San Gabriel Mountains, Phelan Peak, Baldy Mesa, south of Phelan 1581 Comment
  UCR977  Penstemon centranthifolius Robert A. Hawthorne 1957-4-13 s.n. San Diego Sonoran (Colorado) Desert, Western edge of desert, 17 mi east of Julian, San Felipe Valley 762 Comment
  UCR98770  Penstemon centranthifolius Scott D. White 1996-8-1 4454 Riverside San Jacinto Mountains, Idyllwild area north of Isomata along USFS Road 5S24.1 1646 Comment
  UCR99405  Penstemon centranthifolius Scott D. White 1996-8-16 4479 Riverside Peninsular Range; San Jacinto Mtns., Idyllwild area, SW of Pine Cove & west of Bear Trap Canyon, in watershed above Alvin Meadows, tributary to Toll Road Canyon 1860 Comment
  UCSB10527  Penstemon centranthifolius Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre Canyon 304 Comment
  UCSB12569  Penstemon centranthifolius Creighton, B. 1961-5-5 San Bernardino .5 miles off US Highway 66 and 91 on road to Lytle Creek and Cajon Camp Ground; 2.6 miles south of Cajon; San Bernardino National Forest 822 Comment
  UCSB13025  Penstemon centranthifolius Suter, Richard 1961-5-7 Riverside on the west side of the Idylwild-Banning road; 6.9 miles south of its turnoff from U.S. Highway 60, 70, 99; in the San Jacinto Mountains 1463 Comment
  UCSB16963  Penstemon centranthifolius Feldmann, P. 1963-5-4 Riverside 5 mi. along road from Banning; on road from Banning to Idyllwild 1371 Comment
  UCSB33619  Penstemon centranthifolius Miller, Brian 1963-6-15 Los Angeles Singing Springs; Mill Creek Canyon; San Gabriel Mts 1219 Comment
  UCSB36656  Penstemon centranthifolius Brownell, K. 1980-5-17 San Diego Old Hwy 80; 1 mi. from Buckman Springs Road Comment
  UCSB45803  Penstemon centranthifolius Wieduwilt, Lisa 1980-5-10 Santa Barbara Quatal Road; 0.3 miles east of State Highway 33 944 Comment
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Jun 15 2015
  UCSB47315  Penstemon centranthifolius Hibbard, Doug 1977-5-6 Riverside north west side of Hwy 74; 11.8 mi up from its intersection with Hwy 111 1036 Comment
  UCSB47752  Penstemon centranthifolius Ferren, Wayne 1982-7-13 Santa Barbara La Purisima Mission State Historic Park. 2 km NE of Lompoc City Limit Comment
  UCSB47775  Penstemon centranthifolius Ferren, Wayne 1982-7-13 Santa Barbara La Purisima Mission State Historic Park. 2 km NE of Lompoc City Limit Comment
  UCSB49344  Penstemon centranthifolius Ferren, Wayne 1982-7-13 Santa Barbara La Purisima Mission State Historic Park. 2 km NE of Lompoc City Limit Comment
  UCSB52387  Penstemon centranthifolius Magney, David 1983-6-26 Ventura Dry Lakes Ridge, ca. 12 miles N of Ojai; western Transverse Ranges T5N. R23W, S. I, 2 & 3; Wheeler Springs Quad. 1432 Comment
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Jul 18 2015
  UCSB60031  Penstemon centranthifolius Hendrickson, Beth; Parikh, Anuja; Ryan, P. 1988-4-22 Santa Barbara Lompoc, on sloping ground below and east of Wildoak Rd; near Cebada Cyn. Rd 152 Comment
  UCSB6162  Penstemon centranthifolius Gill, Robert 1959-6-7 San Bernardino San Gabriel Mtn Range; Cajon Pass; near railroad tracks on State 138 Comment
  UCSB6166  Penstemon centranthifolius Bobkowski, Vincent 1960-5-15 Riverside Van de Venter Flats; approx. 25 miles south of Idyllwild on State # 74 Comment
  VVC488  Penstemon centranthifolius P. J. MacKay 1975-5-26 s.n. San Bernardino San Gabriel Mtns., South side of Lone Pine Canyon Road, ca. 5 miles east of Wrightwood. 1442 Comment
  CDA31439  Penstemon centranthifolius Robin Breckenridge 2009-8-15 PDR# 1313584 Yolo Guinda: at Thompkin s Ranch, in rangeland. 0 Comment
  CDA41884  Penstemon centranthifolius Calif. Polytech School 1937-5-17 8 San Luis Obispo North of Morro. 0 Comment
  CDA41885  Penstemon centranthifolius T. C. Fuller 1980-6-12 20276 Los Angeles San Gabriel Mountains; Angeles Crest Highway, Hwy 2, 3.5 km east of road to Mt. Wilson. Comment
  CSUSB902  Penstemon centranthifolius R. D. Keys 1973-5-6 San Bernardino Highway 138, 6.5 miles west of junction with Interstate 15; in drainage ditch, north side of road. 1219 Comment
  CSUSB903  Penstemon centranthifolius S. L. Lackey 1973-5-27 San Bernardino Lytle Creek Road; 3.3 miles from Nealy's Corner. 609 Comment
  GH91202  Penstemon centranthifolius D. Douglas Unknown Comment
  HSC20967  Penstemon centranthifolius P. A. Munz 1959-6-8 50152 Los Angeles 0.5 mi. W of Bouquet Canyon on Spunky Divide Rd. Comment
  HSC20968  Penstemon centranthifolius D. R. Stover 1965-4-10 26 Ventura Matilija Canyon, 5 mi. W of Hwy. 399, Los Podres National Forest Comment
  HSC20969  Penstemon centranthifolius J. J. Wagoner 1965-4-13 38 San Diego SW entrance to Anza Borrego State Park Comment
  HSC20970  Penstemon centranthifolius D. Connell 1965-4-10 Ventura Matilija Canyon Rd. 457 Comment
  HSC24304  Penstemon centranthifolius Nels Rinden 1971-5-2 33 Los Angeles 6 mi. NW of Phelan on Hwy. 138 in Mojave Desert 1280 Comment
  HSC64039  Penstemon centranthifolius Carl Wishner 1978-6-18 468 Ventura Along Sespe Creek, Hwy. 33 Comment
  JEPS11134  Penstemon centranthifolius W. L. Jepson 1907-5-10 2666 San Benito Warthan Creek San Carlos Range, Warthan Creek (= Waltham Creek) ([= Waltham Creek]) 304 Comment
  JEPS11148  Penstemon centranthifolius E. Van E. Ferguson 1919-6-18 255 Monterey Carmel River Valley 304 Comment
  JEPS11149  Penstemon centranthifolius Dr. L. M. Newlon 1922-4-7 464 San Bernardino 5 mi nw San Bernardino; nw <of> San Bernardino Comment
  JEPS11259  Penstemon centranthifolius W. L. Jepson 1940-10-8 20215 Ventura Pine Mt. 1524 Comment
  JEPS11574  Penstemon centranthifolius Frank W. Peirson 1918-5-26 200 Los Angeles Henniger Flats San Gabriel Mountains, Henniger Flats 868 Comment
  JEPS26475  Penstemon centranthifolius Peter H. Raven, Henry J. Thompson 1960-4-12 15038 Los Angeles junction of Latigo Canyon Road with Mulholland Highway; Santa Monica Mountains, jct Latigo Canyon Rd w/Muholland 518 Comment
  JEPS3205  Penstemon centranthifolius W. L. Jepson 1939-4-22 19262 Monterey about 7 mi nw Parkfield (about monument to Bishop Nichols, extreme southeastern Monterey Co.); summit of grade over Cholame Hills into Vineyard Canyon 762 Comment
  JEPS32618  Penstemon centranthifolius Ernest C. Twisselmann 1963-6-3 8316 Kern Fork of Pleito Canyon along road to Salt Creek San Emigdio Range, , Fork of Pleito Canyon (Mt. Pinos Region) 914 Comment
  JEPS7259  Penstemon centranthifolius W. L. Jepson 1884-5-10 21297 Solano Smith's Bluff near Dunns Peak (Vaca Valley); Coast Range, Vacaville, , Smith's Bluff Comment
  JEPS7260  Penstemon centranthifolius W. L. Jepson 1927-6-1 12204 San Benito Upper San Benito River 883 Comment
  JEPS84372  Penstemon centranthifolius Roxanne Bittman 1977-4-24 38 Monterey off Arroyo Seco Road .5 mi from intersection with Jamesburg-Arroyo Seco Road; off Arroyo Seco Road 213 Comment
  NY583774  Penstemon centranthifolius N. H. Holmgren 1966-6-2 2623 San Benito Near Pinncacles National Monument, about 1 mile south of junction with California 25 Comment
  NY583778  Penstemon centranthifolius A. M. Carpenter 1940-5-2 s.n. Monterey Carmel Valley Comment
  NY583783  Penstemon centranthifolius L. Abrams 1921-4-29 7972 San Benito Near Idria Comment
  NY583792  Penstemon centranthifolius D. B. Dunn 1973-6-11 20716 Ventura Along the Lockwood Valley Road, 3 miles west and south of Kern Co. line Comment
  NY583800  Penstemon centranthifolius C. C. Parry 1876-1 316 Unknown Southern California Comment
  NY583802  Penstemon centranthifolius C. C. Epling 1931-4-3 s.n. Ventura Sulphur Mountain Comment
  NY583805  Penstemon centranthifolius T. Antisell s.n. Unknown [Kikal Mungo?] Mountain Comment
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Aug 9 2010
  NY583806  Penstemon centranthifolius D. A. Bassett 7987 Unknown Colton Comment
  NY583807  Penstemon centranthifolius J. M. Bigelow 1854-3-23 s.n. Unknown Plains near San Gabriel Comment
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Mar 27 2011
  NY583808  Penstemon centranthifolius H. N. Bolander s.n. Unknown Monte del Diablo Comment
  NY583809  Penstemon centranthifolius F. W. Pennell 1940-4-19 25142 Los Angeles Route 99; about 2 miles south of Castaic 396.2 Comment
  NY583814  Penstemon centranthifolius F. W. Pennell 1940-5-8 25337 Santa Barbara North of Mission La Purissima, northeast of Lompoc 121.9 Comment
  NY583817  Penstemon centranthifolius F. W. Pennell 1940-6-23 25986 San Bernardino Minnelusa, Big Bear Lake 2072.6 Comment
  NY583819  Penstemon centranthifolius Y. W. Winblad 1937-5-3 s.n. Monterey Antelope Pass Comment
  NY583820  Penstemon centranthifolius R. M. Straw 1953-4-23 418 San Bernardino Lone Pine Canyon, 3 miles south of Clydes Ranch Comment
  NY583824  Penstemon centranthifolius R. M. Straw 1954-6-17 641 Ventura Ca. 1 mile west of Stauffer junction, southeast Mount Pinos, Los Padres National Forest Comment
  NY583825  Penstemon centranthifolius Saviers 1879-1 s.n. Ventura Hueneme Comment
  NY583826  Penstemon centranthifolius Andrews s.n. Unknown Monterey Comment
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Aug 9 2010
  NY583827  Penstemon centranthifolius Mr. Shelton s.n. Unknown Comment
  NY583828  Penstemon centranthifolius R. J. Stinchfield 1916-6-26 349 Yolo Road crossing Buckeye Creek near Hershey Comment
  NY583833  Penstemon centranthifolius P. H. Raven 1951-6-13 2972 San Luis Obispo Santa Margarita to Pozo Comment
  NY583834  Penstemon centranthifolius F. M. Ownbey 1938-7-2 1684 Ventura 19 miles north of Wheeler Springs Comment
  NY583836  Penstemon centranthifolius G. D. Wallace 1966-4-7 417 San Diego San Filipe Hills, Highway 79 north of Aguanga 823.0 Comment
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Mar 2 2016
  NY583840  Penstemon centranthifolius G. H. True Jr. 1935-5-10 279 Los Angeles Head of Bouquet Canyon 975.4 Comment
  NY583841  Penstemon centranthifolius G. R. Vasey 06 1880 459 Unknown South California Comment
  NY583844  Penstemon centranthifolius M. E. Ferguson 1919-6-18 255 Monterey Carmel River Valley 304.8 Comment
  NY583845  Penstemon centranthifolius P. V. Kenney 1973-6-11 521 Ventura 26.4 miles north of junction of Highway 150 and 33 on Highway 33 Comment
  NY583846  Penstemon centranthifolius F. W. Johnson 1910-3-19 s.n. Unknown Azusa, near mouth of San Gabriel Canyon in valley 900 Comment
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Jul 21 2010
  NY583851  Penstemon centranthifolius D. W. McNeal 1981-5-21 2548 Kern Bank above Cer Noroeste Road, 5.8 miles southeast of the Westside Highway (Highways 33-166) Comment
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Feb 15 2012
  NY583853  Penstemon centranthifolius P. S. Lathrop 1996-4-12 s.n. San Luis Obispo Mile marker 7.0, Highway 58 335.3 Comment
  NY583855  Penstemon centranthifolius F. A. MacFadden 05 1933 10997 Los Angeles Tejunga Wash, off Radford Street, Roscoe Comment
  NY583856  Penstemon centranthifolius D. D. Keck 1933-5-5 2221 San Luis Obispo 5.5 miles south of Oceano on road to Guadalupe Comment
  NY583860  Penstemon centranthifolius G. T. Hastings 1931-6-4 s.n. Unknown Big Pines Comment
  NY583861  Penstemon centranthifolius G. T. Hastings 1941-4-27 s.n. Unknown West of Borego Comment
  NY583863  Penstemon centranthifolius S. Hayes 1858-10-11 573 San Diego San Isabel Comment
  NY583865  Penstemon centranthifolius G. H. Horn 1863-1 s.n. Kern In Owens Valley and at Fort Tejon Comment
  NY583871  Penstemon centranthifolius M. E. Jones 05 1882 s.n. Los Angeles Comment
  OBI19917  Penstemon centranthifolius Walter F. Chesbro 1978-5-7 151 Kern Frazier Pard Rd 17.2 mi W of the intersection of Frazier Park Rd and Mt Abel Rd Comment
  OBI20252  Penstemon centranthifolius Kenneth Vinzant 1972-4-15 7 San Luis Obispo Located 10 mi W of Creston on hwy 58 2 mi E of Wilson's Corner Comment
  OBI4436  Penstemon centranthifolius Robert J. Rodin 1968-7-14 8301 San Luis Obispo 2 mi E of Santa Margarita, left fork of rd 1 mi from town. On rt side of rd on steep bank 100 yds before bridge Comment
  OBI4779  Penstemon centranthifolius Constance L. Baird 1972-5-6 9 San Luis Obispo Along the Pozo Grade Rd Comment
  OBI5395  Penstemon centranthifolius Kay Ketchum, Ralph Baker 1958-6-7 101 San Luis Obispo On rd bank 1/2 mi W of Salinas River Bridge on hwy 58 on rd between Santa Marguerita and Pozo Comment
  OBI5396  Penstemon centranthifolius Ralph Baker and Kay Ketchum, Kay Ketchum 1958-6-7 101 San Luis Obispo On rd bank 1/2 mi W of Salinas River Bridge on hwy 58 on rd between Santa Marguerita and Pozo Comment
  OBI55249  Penstemon centranthifolius Greg Frugoli 1997-4-15 64 San Luis Obispo Above rd 29S02A near McGinnis crk, La Panza range, Los Padres NF (hwy 58 burn area) 597 Comment
  OBI62393  Penstemon centranthifolius Unknown 1995-6-13 HL 1829 Monterey Fort Hunter Liggett (Training Area 12), Nacimiento River, S of Nacimiento-Fergusson Rd, ca 5.5 air km WNW of Lower Stony Reservoir, ca 8 air km SW of San Antonio River 400 Comment
  OBI72486  Penstemon centranthifolius E. L. Painter & M. Wetherwax, M. Wetherwax 2001-5-16 CR- 245 San Luis Obispo Camp Roberts. Along W Perimeter Rd, between Boy Scout and Generals rds, on N side of rd Comment
  OBI78398  Penstemon centranthifolius W. D. Hill 1950-3-20 s.n. San Luis Obispo American Cyn Comment
  OBI7907  Penstemon centranthifolius G. L. Parsons 1976-5-21 66 Los Angeles San Gabriel Mts., alongside rd, 5 mi SE of Valyermo Comment
  OBI9303  Penstemon centranthifolius Eben McMillan 1952-5-5 108 San Luis Obispo Wilson Corner, 1 mi E 13 mi S Shandon Comment
  OBI9304  Penstemon centranthifolius Eben McMillan 1952-5-5 108 San Luis Obispo 1 mi E 13 mi S of Shandon Comment
  OBI9305  Penstemon centranthifolius P. J. Justen 1966-5-24 39 San Luis Obispo 1/2 mi from the ranger's lookout station on top of Black Mtn Comment
  OBI9306  Penstemon centranthifolius Robert J. Rodin 1953-5-17 5822 San Luis Obispo S of Gorman 3 mi near Hwy 101 Comment
  OBI9310  Penstemon centranthifolius Robert F. Hoover 1969-5-3 11297 San Luis Obispo 3 mi W of Nipomo Comment
  OBI9311  Penstemon centranthifolius Neil Havlik 1968-4-20 161 San Luis Obispo Just E of Salinas River bridge, 2.5 mi E of Santa Margarita on hwy 58 Comment
  PGM3976  Penstemon centranthifolius James R Griffin 1982-6-10 Monterey Diablo Range, Priest Valley LeNeve Ranch, North Fork Rd along Comment
  PGM529  Penstemon centranthifolius Vern Yadon 1960-4-25 Monterey Santa Lucia Mountains, Pleyto-Nacimiento Dam Rd, Pleyto-Nacimiento Dam Rd Comment
  PGM6966  Penstemon centranthifolius Beatrice F Howitt 1955-5-29 0504 Monterey Santa Lucia Mountains, Ft Hunter Liggett, Along Nacimiento Rd by Nacimiento River Comment
  PGM6967  Penstemon centranthifolius Beatrice F Howitt 1955-6-25 0697 Monterey Santa Lucia Mountains, Cachagua Creek, Along creek beyond Search's place Comment
  PGM7596  Penstemon centranthifolius V. Yadon 2009-6-21 Monterey Santa Lucia Mountains, Chews Ridge rd. to Tassajara, Trail to Black Butte Comment
  POM128128  Penstemon centranthifolius L. R. Abrams, H. A. Borthwick 1921-4-29 7972 San Benito New Idria. Comment
  POM156297  Penstemon centranthifolius L. R. Abrams 1902-6-20 2593 Los Angeles Summit of Mt. Wilson 1768 Comment
  POM161814  Penstemon centranthifolius Roxana S. Ferris 1928-4-7 6997 San Benito 6 miles from Panoche on the Idria Road. Comment
  POM17869  Penstemon centranthifolius Philip A. Munz 6965 Ventura Seymour Creek. 1799 Comment
  POM184680  Penstemon centranthifolius Joseph A. Ewan 1932-5-29 7234 Los Angeles Ridge east of Mount Gleason 1524 Comment
  POM21049  Penstemon centranthifolius Roxana Stinchfield 1916-6-26 349 Yolo Road crossing Buckeye Creek near Hershy. Comment
  POM224482  Penstemon centranthifolius L. S. Rose 1936-4-24 36158 Contra Costa 3 mi E of Antioch. 15 Comment
  POM265589  Penstemon centranthifolius J. Clemens 1910-8-9 s.n. Monterey Carmel River Comment
  POM283524  Penstemon centranthifolius S. M. Meadows 1932-5-8 s.n. San Luis Obispo Upper Cuyama Valley. Temblor mtn range, Santa Maria River watershed. 305 Comment
  POM283526  Penstemon centranthifolius Major Irving, A. M. Irving 1932-05 s.n. Lake Lucerne, Williams, intersection Lower Lake; Clear Lake watershed 549 Comment
  POM283527  Penstemon centranthifolius A. M. Irving 1932-5-16 s.n. Lake Clear Lake Highlands, Inner N Coast mtn range, Clear Lake watershed. 457 Comment
  POM305725  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1937-6-27 929 Los Angeles Liebre Mts., Sandberg, Angeles National Forest. Comment
  POM305726  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1937-6-27 928 Los Angeles Liebre Mts., Sandberg, Angeles National Forest. Comment
  POM305759  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1957-3-26 965 Los Angeles Pacoima Canyon, Angeles National Forest. Comment
  POM307133  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1937-6-17 2037 Ventura Road between Maricopa and Highway 99. Comment
  POM307573  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1938-4-10 2393 Santa Barbara North of Lompoc. Comment
  POM308482  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1940-3-15 3089 San Diego [No location information provided.] Comment
  POM308485  Penstemon centranthifolius Henry J. Ramsey, Henry J. Ramsey 1938-6-16 3086 Ventura Near Simi. Comment
  POM4285  Penstemon centranthifolius E. H. Bangs 68 Los Angeles Canon Claremont 457 Comment
  POM96336  Penstemon centranthifolius Philip A. Munz 1926-4-4 10007 Los Angeles Bouquet Canyon, near Saugus. 1006 Comment
  POM98094  Penstemon centranthifolius M. Hill 1925-4-19 s.n. San Diego Pala Grade. 762 Comment
  RSA0014866  Penstemon centranthifolius Gary D. Wallace, M. Wallace 1983-5-20 2073 Los Angeles Aliso Canyon road between Acton and Angeles Forest highway. Comment
  RSA0016982  Penstemon centranthifolius J. H. K. 1909-6-7 9 Los Angeles Claremont. Comment
  RSA0035492  Penstemon centranthifolius Orlando Mistretta 1992-5-16 1 Los Angeles Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area Comment
  RSA0036120  Penstemon centranthifolius Marion Ownbey, Ruth P. Ownbey 1938-7-2 1684 Ventura 19 miles north of Wheeler Springs. Comment
  RSA0073236  Penstemon centranthifolius Bonnie C. Templeton, H. J. Andrews 1938-6-22 1686 Los Angeles Shoemaker Canyon. Comment
  RSA101693  Penstemon centranthifolius H. L. Mason 1929-3-31 5156 Contra Costa Along San Joaquin River, Antioch. Comment
  RSA105920  Penstemon centranthifolius Harry L. Buckalew 1956-5-12 1 San Benito Pinnacles National Monument along the Cave Trail Comment
  RSA116079  Penstemon centranthifolius Philip A. Munz 1955-6-18 20938 Monterey South trail to Cone Peak, Santa Lucia Mountains 1220 Comment
  RSA121574  Penstemon centranthifolius L. R. Short, I. H. Johnson 1934-4-14 S- 95 San Benito Idria 1220 Comment
  RSA13259  Penstemon centranthifolius Carl B. Wolf 1928-4-7 1715 San Benito Griswold Creek. 6 miles south of Panoche on road to New Idria. 610 Comment
  RSA132694  Penstemon centranthifolius Franklin Beylik 1958-5-12 29 San Benito Griswold Creek Canyon ca. 1 mi W Juniper Mine. 427 Comment
  RSA134826  Penstemon centranthifolius Peter H. Raven, Henry J. Thompson 1960-4-12 15038 Los Angeles Oak woodland, junction of Latigo Canyon Road with Mulholland Highway. 518 Comment
  RSA166501  Penstemon centranthifolius W. G. Webb 1935-3-16 s.n. Los Angeles Tujunga Canyon Wash, north of Sunland 442 Comment
  RSA170394  Penstemon centranthifolius J. D. Olmsted 1962-6-20 5121 Monterey Santa Lucia Mountains: 0.5 mi N of rd. summit from Hwy 1 to Jolon on small dirt rd. to Cone Pk.; 45 mi SE of Big Sur 915 Comment
  RSA189719  Penstemon centranthifolius Noel Holmgren, James L. Reveal 1966-6-2 2623 San Benito Near Pinnacles National Monument, about 1 mile south of junction with California 25. Comment
  RSA191022  Penstemon centranthifolius Robert F. Thorne 1963-5-15 31679 Los Angeles 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs 1220 Comment
  RSA191359  Penstemon centranthifolius Robert F. Thorne, M. Z. Thorne 1967-7-19 37207 Los Angeles Angeles National Forest, Crystal Lake Recreation Area 1692 Comment
  RSA230062  Penstemon centranthifolius Robert F. Thorne 1971-6-26 40595 Los Angeles San Gabriel Mountians, Angeles National Forest: on summit of Mt. Wilson 1738 Comment
  RSA265698  Penstemon centranthifolius C. W. Tilforth, Walter Wisura 1977-8-12 1422 San Luis Obispo 2 miles SE of Wilson Corner along Hwy 58. Comment
  RSA27604  Penstemon centranthifolius I. L. Wiggins, Roxana S. Ferris 1940-4-28 9384 San Benito 1/4 mi from Aurora Mine, San Carlos Peak region. Comment
  RSA282927  Penstemon centranthifolius C. W. Tilforth, David Gwinner 1980-5-23 1968 San Bernardino Ca. 100 ft. above Cedar Springs Ranch entrance road along south of road to Silverwood Lake, E. of Canjon Canyon. Comment
  RSA285598  Penstemon centranthifolius D. C. Michener, Walter Wisura, John Dourley, D. Charlton 1982-7-23 4085 Monterey Santa Lucia Mtns. Nacimiento-Fergusson Road ca 12.2 miles from jct with CA 1. Comment
  RSA285613  Penstemon centranthifolius D. C. Michener 1980-6-30 3690 Los Angeles San Gabriel Mountains. Circa 0.5 mile north of Aldeer Saddle on the road to Little Rock Creek. Comment
  RSA285614  Penstemon centranthifolius D. C. Michener 1980-6-29 3687 San Bernardino San Gabriel Mountains, Lytle Creek, ca. 3.5 miles above junction to Applewhite. Comment
  RSA285710  Penstemon centranthifolius D. C. Michener 1982-6-21 4055 San Bernardino San Gabriel Mountains. Lone Pine Canyon 1.8 miles above junction with Upper Lytle Creek Road. Comment
  RSA285889  Penstemon centranthifolius D. C. Michener 1982-5-12 4039 Los Angeles 0.5 mile west of junction of Valyermo and Pallette Creek Road, on latter. Comment
  RSA285890  Penstemon centranthifolius D. C. Michener 1982-5-12 4040 San Bernardino Lone Pine Canyon 3.8 miles above junction with CA 138. Comment
  RSA305773  Penstemon centranthifolius James R. Shevock 1972-4-1 1515 San Luis Obispo E slope Poso Grade. 610 Comment
  RSA412431  Penstemon centranthifolius Paul Currie 1969-1 s.n. Los Angeles Tapia Park. 366 Comment
  RSA412432  Penstemon centranthifolius L. E. Hoffman 1932-8-14 17101 Los Angeles San Gabriel Mountains, Angeles National Forest: Mt. Islip 1982 Comment
  RSA412434  Penstemon centranthifolius George R. Johnston 1932-4-24 15110 Los Angeles 15 mi. E of Palmdale Comment
  RSA412435A  Penstemon centranthifolius Frances Holzwart, Freda Detmers 1929-5-4 s.n. Ventura Ojai Valley near Lyons Springs. Comment
  RSA412436  Penstemon centranthifolius Robert M. Perkins 1936-4-3 164 Los Angeles San Gabriel Canyon. Comment
  RSA412439  Penstemon centranthifolius T. W. Minthorn 1927-6-11 s.n. Los Angeles Near Neenach. Comment
  RSA412443B  Penstemon centranthifolius Lester Rowntree 1927-6-27 8812 Los Angeles Arroyo Seco Road. Comment
  RSA412444  Penstemon centranthifolius Francis W. Pennell 1940-4-19 25142 Los Angeles Route 99 about 2 miles south of Castaic. 396 Comment
  RSA412445  Penstemon centranthifolius N. C. Cooper 1945-5-1 2221 Los Angeles Tapia Park area, Santa Monica Mountains. 610 Comment
  RSA412446  Penstemon centranthifolius M. Bisbee 1917-5-24 s.n. Los Angeles n. hill sides, n. Eagle Rock Comment
  RSA412447  Penstemon centranthifolius Thekla Mohr 3512 Los Angeles Los Angeles. Comment
  RSA412449  Penstemon centranthifolius Fordyce Griffiths Jr. 1910-06 3487 Los Angeles Long Canyon, San Gabriel Mountains. Comment
  RSA412452  Penstemon centranthifolius L. E. Hoffman 1929-5-14 s.n. Los Angeles Pacoima Canyon, Angeles National Forest. Comment
  RSA412454  Penstemon centranthifolius Bonnie C. Templeton 1933-5-15 5129 Los Angeles Near Jackson Lake, Big Pines Park, San Gabriel Mountains 1829 Comment
  RSA412467  Penstemon centranthifolius John Doyen, Glenn A. Gorelick 1966-4-6 s.n. San Bernardino Foche Pass. 1372 Comment
  RSA412469  Penstemon centranthifolius A. Nicholeon 1931-5-26 13927 San Bernardino Canjon Pass. Comment
  RSA412474  Penstemon centranthifolius Malcolm M. Rice 1922-5-22 s.n. San Diego Along road through San Marcos Pass, San Marcos. Comment
  RSA412483  Penstemon centranthifolius Paul C. Silva 1941-3-29 3 -2 San Diego Borego, Colorado Desert. Comment
  RSA412487  Penstemon centranthifolius L. R. Cornman 1925-4-19 24 San Diego Between San Diego and Rinon. Comment
  RSA412489  Penstemon centranthifolius R. S. Woglum 1937-5-10 419 Ventura Apache Canyon, on Ojai to Maricopa road. Comment
  RSA412492  Penstemon centranthifolius Christopher Davidson 1975-5-24 2521 Ventura Los Padres Nat. For. On dirt rd. 7N03, ca 8 mi. E of Hwy 33. Along Sespe Cr. 915 Comment
  RSA412494  Penstemon centranthifolius Robert Gustafson 1978-6-9 1003 Ventura Hungry Valey, about 0.5 mile north of Schmidt Ranch, 3.5 miles SW of Gorman. 1128 Comment
  RSA412495  Penstemon centranthifolius Jessie Velo 1949-6-24 42117 Ventura Los Padres National Forest. 457 Comment
  RSA412496  Penstemon centranthifolius Slocum 1949-6-10 42147 Ventura Los Padres National Forest. 457 Comment
  RSA412511  Penstemon centranthifolius H. de Forest 1930-4-6 s.n. Contra Costa Antioch. Banks of San Joaquin River. Comment
  RSA412512  Penstemon centranthifolius Freda Detmers 1929-8-5 s.n. Merced Along State Hwy Comment
  RSA412530  Penstemon centranthifolius M. B. Dunkle 1934-3-29 3890 Santa Barbara Cuyama River. 549 Comment
  RSA492672  Penstemon centranthifolius Walter Wisura 1989-5-9 4338 San Diego 5.6 mi. on McCain Valley Rd., at Lark Canyon campground. Comment
  RSA511321  Penstemon centranthifolius L. F. LaPre 1988-5-13 s.n. Los Angeles Lake Hughes, 16 miles (airline) W of Lancaster in the San Andreas Rift. 1037 Comment
  RSA523632  Penstemon centranthifolius M. E. Ferguson, E. V. Ferguson 1919-6-18 255 Monterey Carmel River Valley 305 Comment
  RSA578331  Penstemon centranthifolius Tim S. Ross, Steve D. Boyd 1994-5-4 7648 Los Angeles East side of Grass Mountain: slope of southeasterly exposure, 420 m ENE of the main summit. 1346 Comment
  RSA578820  Penstemon centranthifolius Tim S. Ross, Darin Banks 1994-4-13 7536 Los Angeles Lower Clearwater Canyon: canyon bottom near stream, at margin of chaparral; ca 1545 m ESE of Plum Spring and ca 770 m W of San Francisquito Powerhouse No. 1. 669 Comment
  RSA579434  Penstemon centranthifolius Tim S. Ross, D. L. Banks 1994-6-21 7992 Los Angeles Vicinity of Pacifico Mountain: descending northwesterly ridge with north fork Tie Canyon on the W, a major westerly tributary of Santiago Canyon on the E; NW of Pacifico Mountain summit. 1845 Comment
  RSA585475  Penstemon centranthifolius Tim S. Ross 1990-5-27 2660 San Bernardino Upper Lytle Creek Ridge, between N Fork Lytle Creek and Lone Pine Canyon, along Sheep Creek Truck Road (2N56), ca. 1940 m SSE of Clyde Ranch. 1421 Comment
  RSA585596  Penstemon centranthifolius M. D. Proctor, G. P. Young 1993-4-14 590 Monterey E of Camp Roberts. Comment
  RSA585618  Penstemon centranthifolius M. D. Proctor, G. P. Young 1993-4-14 590 Monterey E of Camp Roberts. Comment
  RSA586978  Penstemon centranthifolius Orlando Mistretta 1992-5-8 319 Los Angeles San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir. 1159 Comment
  RSA590596  Penstemon centranthifolius Tim S. Ross, W. Appleby 1993-5-20 7182 Los Angeles Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle. 951 Comment
  RSA597189  Penstemon centranthifolius Tim S. Ross, Peter Fritsch, S. D. Boyd, Orlando Mistretta 1990-6-22 3719 Los Angeles San Gabriel Mountains, Pinyon Ridge: eastern half of the ridge, directly N of Fenner Canyon. 1939 Comment
  RSA60470  Penstemon centranthifolius I. L. Wiggins 1950-4-9 12342 Fresno 12-13 miles north of Coalinga along road to Hernandes. Comment
  RSA607013  Penstemon centranthifolius Louis C. Wheeler 1930-5-22 s.n. Ventura Ventura Comment
  RSA63658  Penstemon centranthifolius M. S. Baker 1950-5-23 12238 Lake About 1 mi SE of Borax Lake. Comment
  RSA640330  Penstemon centranthifolius Louis C. Wheeler 1931-7-1 s.n. Los Angeles San Gabriel Mountains: 200 yards east of Baseline and ? Comment
  RSA640732  Penstemon centranthifolius Louis C. Wheeler 1931-4-11 s.n. Los Angeles Base of San Gabriel Mountains: Thompson Creek Wash. Comment
  RSA649973  Penstemon centranthifolius A. Major, N. Daly 1973-5-5 s.n. Los Angeles Malibu Cyn. Comment
  RSA649975  Penstemon centranthifolius Marion P. Harthill 1972-4-1 632 Los Angeles Mt. Wilson. Comment
  RSA650195  Penstemon centranthifolius Lori Ackerman, Gerald Braden 1988-4-22 22 Los Angeles North end of West Fork River, San Gabriel Mountains. Comment
  RSA650286  Penstemon centranthifolius Ken Chapman, Glenn Harthorn, Don Lage 1949-4-16 s.n. Los Angeles Lake Hughes. Found on hillside above Lake Hughes. 999 Comment
  RSA650287  Penstemon centranthifolius Claude M. Finnell 1948-5-3 s.n. Los Angeles Found in [Angeles] National Forest on side of road. 5 miles from north boundary of Angeles Forest on Highway. 762 Comment
  RSA650288  Penstemon centranthifolius E. S. Spalding 1948-4-24 s.n. Los Angeles They were located in the Mojave desert on highway 6 and 33 miles from highway 99. 396 Comment
  RSA650290  Penstemon centranthifolius Vance Langford 1948-5-1 s.n. San Diego 10 miles S.W. of Lake Henshaw. Comment
  RSA650600  Penstemon centranthifolius C. R. Parks 1965-5-9 s.n. Los Angeles Along trail to Strawberry Peak, about 3 miles from Red Box Ranger Station, northwest of junction, Angeles Cres Hgwy and Mt. Wilson road, San Gabriel Mountains. 1677 Comment
  RSA650925  Penstemon centranthifolius Dennice McDougall 1981-5-9 835 San Diego N on Hwy S6, 9 mi. N of Hwy S7. 1524 Comment
  RSA660071  Penstemon centranthifolius Orlando Mistretta 1992-5-25 401 Los Angeles Fenner Canyon Conservation Camp. 1738 Comment
  RSA670400  Penstemon centranthifolius Bonnie C. Templeton, H. J. Andrews 1938-6-22 1686 Los Angeles Shoemaker Canyon, near Valyermo. Comment
  RSA710223  Penstemon centranthifolius Blanche Sell 1923-6-12 s.n. Los Angeles Topanga Pass. Comment
  RSA746766  Penstemon centranthifolius Pam De Vries 2009-5-12 7436 Kern Western Transverse Range; San Emigdio Mtns. Region; BitterBitter Creek National Wildlife Refuge; ca. 1.9 air miles SSW of the junction of Cerro Noroeste and Klipstein Cyn Rd. 1298 Comment
  RSA757589  Penstemon centranthifolius Amber Swanson 2010-5-20 140 San Bernardino E of dirt rd that crosses Railroad Tracks at Cajon Pass off Hwy 138. 1110 Comment
  RSA765477  Penstemon centranthifolius Doris Bowers 1957-5-5 282 Los Angeles San Gabriel Canyon. 610 Comment
  RSA775382  Penstemon centranthifolius Emery M. Whilton 1938-5-5 s.n. Monterey Antelope Pass Comment
  RSA783356  Penstemon centranthifolius J. D. Olmsted 1962-6-23 5232 San Bernardino SE San Bernardino Mts: Banning Water Canyon. Fire rd. SE of conservation-detention school E of Oak Glen. 1463 Comment
  RSA92805  Penstemon centranthifolius Peter H. Raven 1951-6-13 2972 San Luis Obispo Santa Margarita to Pozo. Comment
  RSA96897  Penstemon centranthifolius R. M. Straw 1954-6-17 641 Ventura ca. 1 mi. W. of Stauffer jct, SE Mt. Pinos, Los Padres National Forest. Comment
  RSA96899  Penstemon centranthifolius R. M. Straw 1954-6-17 678 Ventura Road west of Lockwood Valley, Los Padres National Forest. Comment
  RSA96917  Penstemon centranthifolius R. M. Straw 1954-6-17 634 Ventura Frazier Mountain road, northern part Los Padres National Forest. 1220 Comment
  RSA96969  Penstemon centranthifolius R. M. Straw 1954-4-6 553 Riverside 50 ft. east of road; Hwy 79, ca. 1 mi. SW of Aguaga. Comment
  RSA96976  Penstemon centranthifolius R. M. Straw 1954-5-23 581 San Bernardino Near road-crossing of power line, Summit Valley, east of Cajon. 1143 Comment
  RSA96977  Penstemon centranthifolius R. M. Straw 1954-5-23 582 San Bernardino Across road from colony (579,580,581), and 50 ft. from them; in cut-over Adenostama, Haplopappus; near road-crossing of pwer line, Sunnit Valley, e. of Cajon. 1143 Comment
  RSA96978  Penstemon centranthifolius R. M. Straw 1954-5-23 585 San Bernardino Along roas into Summit Valley, E. of Cajon R.R. Pass. Comment
  RSA96996  Penstemon centranthifolius R. M. Straw 1953-6-5 446 Riverside 0.2 mi. west of Palms to Pines Hwy on road to Anza. Comment
  RSA96998  Penstemon centranthifolius R. M. Straw 1953-6-6 460 Riverside 6.6 mi. S. of Banning on Idyllwild Road. Comment
  RSA97000  Penstemon centranthifolius R. M. Straw 1953-6-10 464 San Bernardino Hesperia road on northeast slope near Lake Arrowhead. 1585 Comment
  RSA97011  Penstemon centranthifolius R. M. Straw 1953-4-26 419 San Bernardino Lone Pine Canyon, 0.5 mile S of Sharkless Ranch spur. 991 Comment
  RSA97012  Penstemon centranthifolius R. M. Straw 1953-4-26 421 San Bernardino Lone Pine Canyon Road, 1 mile S Sheep Lake Road. 945 Comment
  RSA97013  Penstemon centranthifolius R. M. Straw 1953-6-4 429 Riverside 0.5 mi. west of Santa Rosa Mountain Truck Trail on Palms to Pines Hwy. Comment
  RSA97014  Penstemon centranthifolius R. M. Straw 1953-6-4 430 Riverside Pinyon Flat on Palms to Pines Hwy. Comment
  RSA97015  Penstemon centranthifolius R. M. Straw 1953-6-4 431 Riverside Pinyon Flats, Palms to Pines Hwy. 1220 Comment
  RSA97020  Penstemon centranthifolius R. M. Straw 1953-6-4 445 Riverside Head of Palm Canyon, Palms to Pines Hwy. Comment
  RSA97214  Penstemon centranthifolius R. M. Straw 1953-6-23 472 Riverside North of Fulmor Lake, Idyllwild to Banning Rd. Comment
  RSA97325  Penstemon centranthifolius R. M. Straw 1954-6-7 600 Los Angeles Crystal Lake, upper San Gabriel River canyon, San gabriel Mountains. 1524 Comment
  SBBG117793  Penstemon centranthifolius E. Painter, M. Wetherwax 2001-5-16 CR 245 San Luis Obispo creekbed leading to Nacimiento River, along W Perimeter Rd between Boy Scout and Generals Rds; Camp Roberts Comment
  SBBG19688  Penstemon centranthifolius E. C. Twisselmann 1963-6-3 8316 Kern road to Salt Crk 914 Comment
  SBBG30900  Penstemon centranthifolius R. J. Young 1968-5-26 San Diego 1 mi E of jct of St Hwys 71 and 79 Comment
  SBBG34941  Penstemon centranthifolius Mrs. R. W. Summers 1882-6-1 San Luis Obispo Santa Margarita hills Comment
  SBBG38680  Penstemon centranthifolius C. Bornstein, E. Collins 1994-4-23 San Luis Obispo Huerhuero Rd, 5.7 mi S of St Hwy 58 Comment
  SBBG54561  Penstemon centranthifolius F. W. Pennell 1940-4-19 25142 Los Angeles ca. 2 mi S of Castaic Comment
  SBBG66480  Penstemon centranthifolius R. Hoffmann 1927-6-4 Ventura Matilija Wash Comment
  SD108312  Penstemon centranthifolius Robert Doyle 1980-9-14 3879 Contra Costa quarry on Lime Ridge, north end, south of Ygnacio Valley Road between Walnut Creek and Concord Comment
  SD13115  Penstemon centranthifolius Edith A. Purer 1935-5-11 6573 Los Angeles Dry hillside, east of Malibou Lake Comment
  SD234196  Penstemon centranthifolius Virginia Pinkus Ryder 1964-6-20 234 Los Angeles Switzer's Camp. W. slope. 1067 Comment
  SD234197  Penstemon centranthifolius Voss, Yingling 1983-4-4 28 San Diego Anza-Borrego State Park, Henderson Cyn Rd W of Borrego Springs Airport. Comment
  SD244816  Penstemon centranthifolius David Keil 1993-5-1 23988 Santa Barbara Vandenberg Air Force Base: North Base; Northwestern corner of the Base from 1 mile N of California Hwy 1 (Vandenberg Road) exit from California Hwy 135 (Graciosa Road) S to vicinity of extit. Hills and valleys west of Hwy 135. 149 Comment
  SD37437  Penstemon centranthifolius Edith A. Purer 1935-6-23 6750 Ventura Hillside, Maricopa Grade Comment
  SD37439  Penstemon centranthifolius Edith A. Purer 1935-5-11 6573 Los Angeles Dry hillside, east of Malibou Lake Comment
  SD41325  Penstemon centranthifolius Edith A. Purer 1933-7-20 5091 San Luis Obispo Partially stabilized sand dunes, five miles northwest of Guadalupe Comment
  SD52438  Penstemon centranthifolius Skip Stone Apr 1952 31 San Diego Borrego Desert. Banner Mountain Range Comment
  SD73399  Penstemon centranthifolius Paul Currie 1969-6 Los Angeles Tapia Park, Santa Monica Mountains Comment
  SDSU10929  Penstemon centranthifolius Lorenzo Cook 1931-5-9 Los Angeles Tapanga Canyon. Comment
  SDSU10930  Penstemon centranthifolius Gerald Collier 1951-4-5 Los Angeles Simi Hills, near North American Test Grounds, about 2 miles NE of Chattsworth Lake. Comment
  SEINET10547948  Penstemon centranthifolius Frances Holzwart 1929-5-4 Holzwart s.n. Unknown Ojai valley. Near matilija. Comment
  SEINET10829366  Penstemon centranthifolius Stone 2002-5-11 STONE 3358 San Bernardino San Gabriel Mountains. Angles National Forest. Horse Canyon. Road to Wrightwood from Hwy 138 just inside NF boundary. 1.2 m from Hwy 138. 1500 Comment
  SEINET10964571  Penstemon centranthifolius David B. Dunn, Melvin L. Conrad; Patricia L. Kenney 1973-6-15 Dunn 20770 Riverside Collected at the jct of hwy 74 and 71. A gas station on the sw corner area Generally chapparal with shaggy adenostema. Comment
  SEINET12272106  Penstemon centranthifolius J. F. Bright, Wyman, C. 1931-1 5279 Los Angeles Mint Canyon Comment
  SEINET12272107  Penstemon centranthifolius S. B. Parish, Parish, W. F. 1880-1 788 San Bernardino Cucamonga Mts Comment
  SEINET12272108  Penstemon centranthifolius Unknown 1967-1 s.n. Unknown between El Centro & San Diego Comment
  SEINET12272109  Penstemon centranthifolius E. A. Purer 1933-1 5091 San Luis Obispo NW of Guadalupe Comment
  SEINET12272110  Penstemon centranthifolius J. F. Bright, Wyman, C. 1933-1 8136 Ventura near Ojai Comment
  SEINET12272111  Penstemon centranthifolius C. C. Parry, Lemmon, J. G. 1876-1 72 San Bernardino Crafton Comment
  SEINET12272112  Penstemon centranthifolius Unknown 1953-1 s.n. Unknown between Maricopa & Pine Mt. Summit, Los Padres National Forest, US 399 Comment
  SEINET12320780  Penstemon centranthifolius Unknown 1980-1 3879 Contra Costa Lime Ridge, N end, S of Ygnacio Valley Rd between Walnut Creek & Concord Comment
  SEINET12320781  Penstemon centranthifolius N. Havlik, Knight, W.; Knight, I. 1980-1 3878 Contra Costa about 1500 ft from Nortonville Pass intersection enroute to Laugher homestead, near old mining town Comment
  SEINET12327260  Penstemon centranthifolius H. W. Graham 1927-1 9- 9 -10 Los Angeles along trail & road from Mt. Lowe Tavern, Mt. Lowe to observatory on Mt. Wilson near Los Angeles Comment
  SEINET4098187  Penstemon centranthifolius O. M. Clark 1929-1 1985 Unknown San Philipe Ranch. Comment
  SEINET5738365 Image available Penstemon centranthifolius Patti Paige 1960-1 16 Monterey 2 miles east of Arroyo Seco Campground, 17 miles west of Greenfield.; Arroyo Seco Campground Comment
  SEINET6738654 Image available Penstemon centranthifolius G. B. Grant 932 Los Angeles Pasadena Comment
  SEINET7042251  Penstemon centranthifolius A. G. Vestal 1938-7-9 s.n. Ventura Near Sespe Gorge Maintenance Station, Sespe. Los Padres National Forest. Fillmore quadrangle. UTM Zone 11, 319348mE, 3807663mN. Comment
  SEINET7719710  Penstemon centranthifolius Chesnut, Drew 1889-4-18 Contra Costa Antioch Comment
  SEINET8112213  Penstemon centranthifolius Edward Rose 1967-6-7 67 .584 San Diego Cleveland Forest. Roadside near Warners Springs. Comment
  SFV15499  Penstemon centranthifolius E. J. Spencer 1992-4-29 16 Los Angeles San Gabriel Mountains Ruby Canyon, east of Lake Hughes Road, 12.4 miles from I-5. 549 Comment
  SFV16026  Penstemon centranthifolius J. C. Liu 1994-5-14 30 Ventura Approximately 20 miles north on Highway 33 from Highway 101 junction. 1000 Comment
  SFV16159  Penstemon centranthifolius P. A. Krueger 1994-5-2 6 Los Angeles San Gabriel Mountains 1 mile on 2N23 from Highway 2. On south facing slope. 1400 Comment
  SFV3430  Penstemon centranthifolius P. G. Kilburn 1958-3-11 653 Los Angeles San Gabriel Mountains Wayside Honor Ranch, south of Castaic. 305 Comment
  SJSU7941  Penstemon centranthifolius J. B. Willis 1969-4-13 San Diego State Rte 78, 2 mi E of Ramona 441 Comment
  SJSU7945  Penstemon centranthifolius D. L. Sanders 1958-5-17 254 San Benito 6 mi S of Paicines on Pinnacles-Hollister Rd Comment
  UC1012122  Penstemon centranthifolius Francis W. Pennell 1940-4-19 25142 Los Angeles Route 99 about 2 mi s Castaic; s of Castaic 396 Comment
  UC1046570  Penstemon centranthifolius A. D. Hawkes and R. Bacigalupi 1951-4-26 4905 San Luis Obispo near Wasioja cutoff (Cuyama River Valley); , near Wasioja cutoff Comment
  UC1238921  Penstemon centranthifolius Freed W. Hoffman 1947-5-2 1437 Monterey Pine Ridge Trail, upper Big Sur River, Big Sur South Coast Ranges, Big Sur, Upper Big Sur River Comment
  UC124127 Image available Penstemon centranthifolius Aug 1885 Monterey Santa Lucia Mts. Comment
  UC1408721  Penstemon centranthifolius Wharton Huber 1933-6-6 San Diego s Sacumba (Mexican Boundary); , s of Sacumba Comment
  UC1537428  Penstemon centranthifolius Gordon H. True Jr. 1935-5-10 279 Los Angeles head of Bouquet Canyon 975 Comment
  UC1562665  Penstemon centranthifolius Barbara Ertter 1989-5-23 8484 San Luis Obispo ca 4 air mi s Oceano (at bend in Hwy 1, just across railroad tracks from parking area); Unical Oil Refinery Comment
  UC1934623  Penstemon centranthifolius V. J. Krajina 1953-6-21 San Diego Cuyama Rancho State Park 1371 Comment
  UC201868  Penstemon centranthifolius Mary F. Spencer 1916-4-7 119 San Diego vicinity San Diego (Granite); vicinity of San Diego, Granite 563 Comment
  UC2025089  Penstemon centranthifolius Fayla Schwartz 1990-5-9 125 San Bernardino Roadside by Hwy. 173, between Summit and Hesperia, about 6 miles south of junction with Lake Arrowhead Road. Comment
  UC2028055  Penstemon centranthifolius Barbara Ertter with Amy Rusev 1998-1-17 15896 Contra Costa Lime Ridge Open Space at NW foot of Mount Diablo. Comment
  UC2028106  Penstemon centranthifolius Barbara Ertter with Christopher Baysdorfer 1998-5-10 16118 Contra Costa Lime Ridge Open Space northwest of Mount Diablo. Comment
  UC2070585  Penstemon centranthifolius Barbara Ertter with Steve Matson 2003-3-15 18104 Contra Costa Black Diamond Mines Regional Preserve, SW side of Rose Hill. Comment
  UC27411  Penstemon centranthifolius J. Burtt Davy May 9 1896-May 24 1896 2191 Kern Antelope Valley Antelope Valley (S. California) Comment
  UC27412  Penstemon centranthifolius J. H. Barber 1897-6-25 182 Los Angeles above Lang (Soledad Canyon, Southern California); Soledad Canyon, above Lang Comment
  UC27414  Penstemon centranthifolius J. Burtt Davy May 9 1896-May 24 1896 2566 Los Angeles Llano Verde Antelope Valley, Llano Verde (Antelope Valley, S. California) Comment
  UC397384  Penstemon centranthifolius Katharine Brandegee Unknown Comment
  UC454783  Penstemon centranthifolius I. J. Condit 1911-5-13 San Luis Obispo s San Luis Obispo (Price Canyon); s of San Luis Obispo, Price Canyon sand hills Comment
  UC52317  Penstemon centranthifolius Rev. R. W. Summers April 1883 San Luis Obispo e Santa Lucia Mts.; open plains e of Santa Lucia Mts. Comment
  UC55373  Penstemon centranthifolius J. H. Barber Los Angeles Soma Canyon Comment
  UC65877  Penstemon centranthifolius Joseph Burtt Davy 1901-5 7413 Monterey Sur Ranch Comment
  UC886875  Penstemon centranthifolius B. C. Templeton and I. W. Clokey 1930-4-8 4718 Los Angeles San Francisquita Canyon Comment
  UC930930  Penstemon centranthifolius E. B. Higgins 1951-5-22 San Diego Campo Road Comment
  UCD124069  Penstemon centranthifolius Harry Agamalian 1963-5-3 s.n. Monterey Parkfield. 467 Comment
  UCD124071  Penstemon centranthifolius James Dilley 1997-5-4 s.n. Los Angeles Angeles National Forest, Big Rock Canyon Road., 0.5 mile north of end of paved road. 1341 Comment
  UCD124073  Penstemon centranthifolius K. Esau 1934-3-25 s.n. Yolo Putah. Comment
  UCD124075  Penstemon centranthifolius G. F. Hrusa; S. A. Wagner 1992-4-19 10402 San Luis Obispo San Luis Obispo County: Hwy 58 approximately 20 meters west of Carrizo Plain. Comment
  UCD124076  Penstemon centranthifolius Elise Jackson 1993-5-2 28 Los Angeles Newhall, Placerita Canyon Road, 1/2 mile southeast of Sierra Hwy, south side of road, approximately 50 yards from road. 487 Comment
  UCD124077  Penstemon centranthifolius Daryl Koutnik 1978-4-28 448 Los Angeles Lobo Canyon at end of Lobo Road. 304 Comment
  UCD124080  Penstemon centranthifolius S. P. Lynch 1974-5-18 572 San Bernardino Cajon Pass, 1.8 miles southwest of Oathill overpass on US 15. 1219 Comment
  UCD124087  Penstemon centranthifolius M. Wiesendanger 1925-5-1 1481 Contra Costa San Miguel. Comment
  UCD124088  Penstemon centranthifolius Kenneth A. Wilson 1961-3-11 991 Los Angeles San Francisquito Canyon; 3 miles south of Green Valley. Comment
  UCSB10528  Penstemon centranthifolius McCabe, Nora 1951-4-1 Santa Barbara One mile above Cachuma Saddle; Figueroa Mt. Rd; San Raphael Range Comment
  UCSB10820  Penstemon centranthifolius Hunter, W. 1961-3-31 San Diego Green valley Rd. and County Rd. jct.; Encinitas 91 Comment
  UCSB12547  Penstemon centranthifolius Hochberg, Fred 1961-4-28 Santa Barbara along Santa Ynez River Road; 1/2 mile east of the Santa Ynez Camp Grounds Comment
  UCSB14666  Penstemon centranthifolius Breedlove, Dennis 1961-2-25 Santa Barbara Alamo Pintado Creek; from 7-8 miles north of base of Figueroa Mountain; Birabent Canyon, San Rafael Range 426 Comment
  UCSB17551  Penstemon centranthifolius Ensign, Judy 1963-4-11 Los Angeles at the corner of Old Topanga Rd. and Dorothy St 274 Comment
  UCSB18268  Penstemon centranthifolius Lehmann, Karla 1964-5-2 Santa Barbara Figueroa Mountain Road; 1 mile from Cachuma Saddle 1082 Comment
  UCSB18468  Penstemon centranthifolius Lakatos, Susie 1964-3-28 Los Angeles fire road behind Topanga Elementary School; 4.3 miles on Topanga Canyon Blvd. from intersection with U.S. Highway 101 Comment
  UCSB18966  Penstemon centranthifolius Rankine, Jane 1965-4-17 San Diego U.S. Highway 395; 6.8 miles S of Escondido Comment
  UCSB30837  Penstemon centranthifolius Coz, Susan 1977-4-30 Santa Barbara 8 mi N on Happy Cyn Rd from Cachuma Saddle to Camp Nira; about 3 mi E of Nira along Manzana Creek; occuring right on north bank of Creek 609 Comment
  UCSB32657  Penstemon centranthifolius Kiessig, M. 1978-5-30 Santa Barbara Happy Canyon Road; 3rd stream crossing, 200 yards on left 762 Comment
  UCSB33580  Penstemon centranthifolius Nixon, Kevin 1977-2-25 Santa Barbara 100 m east of entrance to Falls Campground on Los Prietos Rd Comment
  UCSB33909  Penstemon centranthifolius Paley, Sandra 1978-4-23 Monterey 3 miles northwest of Arroyo Seco Road on Jamesburg-Arroyo Seco Road 426 Comment
  UCSB42344  Penstemon centranthifolius Recht, Bridget 1980-5-11 Ventura On south side of Wagon Wheel Canyon Road; above wash; 13.2 miles from Calif 33; west of Lockwood Valley 1444 Comment
  UCSB42633  Penstemon centranthifolius Rajala, Mary Ann 1980-5-25 Ventura Lockwood Valley Road; 13.0 mi east of Hwy 33; (1300 Lockwood Valley Road) road marker 1524 Comment
  UCSB43451  Penstemon centranthifolius O'Roark, J. 1982-5-20 Los Angeles 22 mi. north on Interstate 5 from junction with Cal. 126; east side of road 914 Comment
  UCSB43850  Penstemon centranthifolius Fugle, Craig 1982-4-25 Monterey On north side of Nacimiento Rd; 1 mile from western entrance of Hunter Liggett Military Reservation; Santa Lucia Mtns 548 Comment
Read comments
Nov 3 2014
  UCSB44539  Penstemon centranthifolius Buchalter, Chris 1976-5-27 Ventura On Hwy 33; 5 miles north of Rose Valley turnoff 762 Comment
  UCSB44540  Penstemon centranthifolius Schindler, D. 1977-5-27 Ventura Piedra Blanca Guard Station 944 Comment
  UCSB44542  Penstemon centranthifolius Elder, D. 1977-5-11 Santa Barbara 4.5 miles east of Highway 154; on Paradise Road 487 Comment
  UCSB44629  Penstemon centranthifolius Strong, Lisa 1982-4-25 Monterey 5 miles west on Nacimiento-Fergusson Road; from Stony valley 548 Comment
  UCSB45687  Penstemon centranthifolius Williamson, Paula 1982-5-16 Ventura on bank of Dry Creek Canyon; in gravely sandstone; 0.5 mile west of Dome Springs Road; 2.0 miles north of Lockwood Valley Road 1310 Comment
  UCSB45791  Penstemon centranthifolius Mason, Renee 1980-4-28 Santa Barbara Approx. 2 miles up canyon on right side off trail; San Ysidro Canyon at end of Park Lane; Monteicto 502 Comment
  UCSB45833  Penstemon centranthifolius Petrou, Bianca 1980-5-18 Santa Barbara At the end of Paradise Road off Highway 154; Santa Ynez Mtns 198 Comment
  UCSB45988  Penstemon centranthifolius Walker, R. 1980-5-31 Ventura 16km north of Wheeler Springs along Sespe Creek; Highway 33; Los Padres National Forest 1450 Comment
  UCSB50674  Penstemon centranthifolius Odion, Dennis 1980-5-25 Ventura 11km south of Lion Canyon Campground; along Sespe Creek; Los Padres National Forest 1100 Comment
  UCSB52046  Penstemon centranthifolius Mizuno, Robert 1967-5-13 Santa Barbara On Paradise Rd; 4.7 miles S. of its junction with San Marcos Pass Rd; Santa Ynez River Valley Comment
  UCSB56047  Penstemon centranthifolius Pitts, S. 1984-4-14 San Luis Obispo On side of Cone Peak Road; 3 mi from intersection with Nacimiento-Fergusson Road 914 Comment
  UCSB56206  Penstemon centranthifolius Penkala, B. 1987-3-7 Ventura On west side of Highway 23; 4.9 miles south from its junction with Highway 126; Oak Ridge 335 Comment
  UCSB60061  Penstemon centranthifolius Parikh, Anuja; Hendrickson, Beth; Ryan, P. 1988-4-2 Santa Barbara Between Hwy 1 and Rucker Rd; 2 mi N of Hwy 1 jct. with Lompoc-Casmalia Rd, Lompoc 121 Comment
  UCSB6159  Penstemon centranthifolius Eriksen, C. 1954-4-25 Ventura Lion Canyon 51 mi. S & E of Santa Barbara over Maracopa Hwy Comment
  UCSB6160  Penstemon centranthifolius 1940-7-1 Los Angeles San Dimas Exp. Forest; road below Sunset Peak Comment
  UCSB6161  Penstemon centranthifolius Sager, Ginny 1960-5-13 San Bernardino Glenn Ranch; along roadside Comment
  UCSB7490  Penstemon centranthifolius Moseley, Maynard; Moseley, J. 1950-5-28 Ventura El Vallecito de los Pinos; Route 399 1219 Comment
  UCSB9666  Penstemon centranthifolius Haller, Norman 1953-4-18 Los Angeles Hwy 99; 12 mi S of Gorman; near Piru Creek crossing; about 100 yds from creek Comment
  UCSB9668  Penstemon centranthifolius Krogen, Roger 1957-1 Los Angeles 2 mi. NW of HWY 99 in Halsey Canyon; 2 mi. S of Castiac Comment
  UCSB9671  Penstemon centranthifolius Stoppel, Gordon 1958-5-16 San Bernardino junction of State Highways 138 and 2 Comment
  UCSB9672  Penstemon centranthifolius Olsen, Meryl 1954-5-10 San Bernardino south slope in San Bernadino Mt. Range; near top of Cajon Pass 914 Comment
  UCSB9673  Penstemon centranthifolius Crum, Charles 1958-7-3 Los Angeles Crystal Lake recreation area; near Los Angeles, California below 1828 Comment
  UCSB9674  Penstemon centranthifolius Ralph, F. 1959-5-15 San Bernardino along roadside of Hwy 138 at the corner of the cut off to Wrightwood 1371 Comment
  UCSC001398  Penstemon centranthifolius D. J. Norman 1968-5-5 219 Monterey near Arroyo Seco, growing in large meadow along road 3 miles from Camp, in Foothill woodland Arroyo Seco, Camp 366 Comment



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