Search Results — 58 specimen records retrieved (52 records with coordinates)
Results for search: County=LOS ANGELES; Scientific name=Machaeranthera tortifolia (including nomenclatural synonyms); Source=All;   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
  PASA1806  Aster tortifolius Margaret Stason 1930-5-18 Los Angeles E. Adelanto Comment
  UCR123898  Machaeranthera tortifolia Steven R. Hill, K. Kramer 2001-4-22 33392 Los Angeles Southwestern Mojave Desert, South side of Calif. Hwy 138 (Pearblossom Hwy) just east of Palmdale and c. 1 mi west of Little Rock; W side of Little Rock Wash 860 Comment
  CAS-BOT-BC326880  Xylorhiza tortifolia H. L. Mason; F. W. Peirson 1926-4-26 6662 Los Angeles 5 miles west of Rock Creek, Moajve Desert Comment
  CAS-BOT-BC326881  Xylorhiza tortifolia Ira L. Wiggins 1966-4-23 20635 Los Angeles E of 145 Street E, between Palmdale Boulevard and Avenue O north of Pearblossom, Mojave Desert Comment
  CAS-BOT-BC326882  Xylorhiza tortifolia Antone Blazic 1923-4-10 37 Los Angeles Claremont Comment
  CAS-BOT-BC326883  Xylorhiza tortifolia Timothy S. Ross 1991-4-27 4718 Los Angeles Rocky easterly and northeasterly lsopes, Black Butte 1091 Comment
  CAS-BOT-BC326884  Xylorhiza tortifolia Timothy S. Ross 1991-4-28 4777 Los Angeles Southwesterly extnesion of teh mountain, Adobe Mountain 975 Comment
  POM362067  Xylorhiza tortifolia Freda Detmers 1931-5-17 s.n. Los Angeles Big Rock Creek, Mojave Desert. Comment
  POM362070  Xylorhiza tortifolia Anstruther Davidson 1893-5-10 1022 Los Angeles Harold Comment
  RSA184064  Xylorhiza tortifolia I. L. Wiggins 1966-4-23 20635 Los Angeles E of 145 St. E, between Palmdale Blvd. and Ave. O, N of Pearblossom, Mohave Desert. Comment
  RSA247973  Xylorhiza tortifolia R. F. Thorne, Gary D. Wallace 1973-4-24 43454 Los Angeles Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope. 915 Comment
  RSA549599  Xylorhiza tortifolia Timothy S. Ross 1992-4-4 6063 Los Angeles Three Sisters: SW Mojave Desert, 1 mile SE of Black Butte, middle butte of the three. 970 Comment
  RSA587749  Xylorhiza tortifolia Timothy S. Ross 1991-4-27 4718 Los Angeles Black Butte: easterly and northeasterly slopes 1082 Comment
  RSA589203  Xylorhiza tortifolia Timothy S. Ross 1991-4-28 4777 Los Angeles Adobe Mt. Southwesterly extension of the mountain. 927 Comment
  RSA709805  Xylorhiza tortifolia Gary D. Wallace, Ann Hiller 1983-5-18 2052 Los Angeles Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road. 945 Comment
  RSA748747  Xylorhiza tortifolia R. G. Swinney 2001-5-17 7948 Los Angeles Valyermo area, south end of Bobs Gap, west-facing slope at junction of Panorama and Bobs Gap roads. 1244 Comment
  RSA772164  Xylorhiza tortifolia R. G. Swinney 2009-5-12 10742 Los Angeles lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164deg.) of Littlerock 1061 Comment
  SD41972  Xylorhiza tortifolia Darley F. Howe 1947-5-4 Los Angeles Antelope Valley Comment
  SEINET3859916  Xylorhiza tortifolia R. G. Swinney 2009-4-24 10434 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek Campground.; 0 915 Comment
  UC2029945  Xylorhiza tortifolia G. D. Wallace, Ann Hiller 1983-5-18 2052 Los Angeles Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road. Comment
  UCR190739  Xylorhiza tortifolia R. G. Swinney 2001-5-17 7948 Los Angeles San Gabriel Mtns./Mojave Desert, Valyermo area, south end of Bobs Gap, west-facing slope at junction of Panorama and Bobs Gap roads 1244 Comment
  UCR219817  Xylorhiza tortifolia R. G. Swinney 2009-4-24 10434 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  UCR222795  Xylorhiza tortifolia R. G. Swinney 2009-5-12 10742 Los Angeles Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock 1088 Comment
  UCR280536  Xylorhiza tortifolia R. G. Swinney 2014-4-10 16026 Los Angeles San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd. 921 Comment
  UCR70767  Xylorhiza tortifolia B. C. Templeton 1930-5-19 1456 Los Angeles San Gabriel Mtns., Mint Canyon, near Mojave Desert 854 Comment
  UCSB69239  Xylorhiza tortifolia Gross, LeRoy 2005-5-3 Los Angeles Transverse Ranges; San Gabriel Mountains region; West terminus of Holcomb Ridge, west of Big Rock Creek; north of Fort Tejon Road, west of Valyermo Road; near 34.46587N, 117.86280W to 34.46838N, 117.87262W...[see label for more locality info] 1215 Comment
  POM362069  Xylorhiza tortifolia J. Aug Kusche 1922-05 2080 Los Angeles Mojave Desert Comment
  RSA93328  Xylorhiza tortifolia F. W. Peirson 1932-4-17 9847 Los Angeles near Lovejoy Buttes, southwestern Mojave Desert 762 Comment
Read comments
Dec 6 2011
  RSA93345  Xylorhiza tortifolia F. W. Peirson 1926-4-26 6662 Los Angeles 5 miles west of Rock Creek, Mohave Desert. Comment
  RSA249748  Xylorhiza tortifolia var. tortifolia R. F. Thorne 1973-5-11 43476 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
  RSA252892  Xylorhiza tortifolia var. tortifolia R. F. Thorne 1973-5-11 43545 Los Angeles San Gabriel Mts., Mojave Desert slope: Along Mt. Emma Road, 1/2 mi E of Little Rock Creek below the dam. 1037 Comment
  RSA339709  Xylorhiza tortifolia var. tortifolia R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton 1982-4-20 55014 Los Angeles S of Emma Mountain Road, just E of Little Rock Creek. 1006 Comment
  RSA587006  Xylorhiza tortifolia var. tortifolia Orlando Mistretta 1992-5-8 290 Los Angeles San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir 1067 Comment
  RSA590932  Xylorhiza tortifolia var. tortifolia Orlando Mistretta 1994-4-12 1023 Los Angeles San Gabriel Mountains, Little Rock Creek. Slopes E of Little Rock Reservoir. 1159 Comment
  RSA713251  Xylorhiza tortifolia var. tortifolia LeRoy Gross 2005-5-3 2220 Los Angeles West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W. 1085 Comment
  RSA725080  Xylorhiza tortifolia var. tortifolia Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -76 Los Angeles Bob's Gap. At the south edge of Bob's Gap, on slopes and roadside, and down in the wash. 1444 Comment
  RSA725217  Xylorhiza tortifolia var. tortifolia Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -98 Los Angeles N side of the San Gabriel Mountains. Right at the North End of Bob's Gap. 1433 Comment
  RSA773539  Xylorhiza tortifolia var. tortifolia R. G. Swinney 2009-4-29 10567 Los Angeles Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence. 945 Comment
  SBBG11645  Xylorhiza tortifolia var. tortifolia E. R. Blakley 1957-5-21 2173 Los Angeles 1 mi W of Little Rock Comment
  SBBG118774  Xylorhiza tortifolia var. tortifolia G. D. Wallace. A. Hiller 1983-5-18 2052 Los Angeles dirt rd W of jct with Chesebro Rd on Mt Emma Rd at 47th St E Gypsum area further along rd 945 Comment
  SBBG17360  Xylorhiza tortifolia var. tortifolia M. Vincent 1962-5-7 232 Los Angeles 1 mi from main hwy between Pearblossom and Valyermo Comment
  SBBG55923  Xylorhiza tortifolia var. tortifolia L. R. Bevier 1983-4-30 25 Los Angeles N end of 167th E near Lake Los Angeles, Lovejoy Buttes Comment
  SBBG60814  Xylorhiza tortifolia var. tortifolia R. Hoffmann 1925-5-16 Los Angeles Palmdale Comment
  SBBG60819  Xylorhiza tortifolia var. tortifolia Anstruther Davidson 1893-1 Los Angeles Lancaster Comment
  SD231245  Xylorhiza tortifolia var. tortifolia Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 50506 76 Los Angeles Transverse Ranges; San Gabriel Mountains region: Bob's Gap. At the south edge of Bob's Gap, on slopes and roadside, and down in the wash. 1444 Comment
  SEINET2056983 Image available Xylorhiza tortifolia var. tortifolia E. R. Blakley 1957-5-21 2173 Los Angeles 1 mile W of Little Rock 880 Comment
  SFV4038  Xylorhiza tortifolia var. tortifolia M. L. Vincent 1962-5-7 232 Los Angeles San Gabriel Mountains Highway 1 mile from main highway between Pearblossom and Valyermo. 1140 Comment
  UC1119648  Xylorhiza tortifolia var. tortifolia A. E. Wieslander 1938-5-7 747 Los Angeles Valyermo (Rock Creek) Rock Creek Quad. 1188 Comment
  UC1536886  Xylorhiza tortifolia var. tortifolia G. H. True 1935-4-19 246 Los Angeles side of rocks upper slopes Lovejoy B. Comment
  UC1595440  Xylorhiza tortifolia var. tortifolia Tim Ross 1992-4-4 6063 Los Angeles middle butte of the three SW Mojave Desert, El Mirage 7.5' topo., Three Sisters (1 mi se of Black Butte) 969 Comment
  UC29877  Xylorhiza tortifolia var. tortifolia Dr. A. Davidson 1895-1 Los Angeles Antelope Valley Comment
  UC450842  Xylorhiza tortifolia var. tortifolia Fay A. Macfadden 1931-4-22 2632 Los Angeles Willow Springs Comment
Read comments
Apr 30 2015
  UC672292  Xylorhiza tortifolia var. tortifolia H. L. Mason 1926-4-26 3016 Los Angeles Little Rock Comment
  UCR177487  Xylorhiza tortifolia var. tortifolia LeRoy Gross 2005-5-3 2220 Los Angeles Transverse Range; San Gabriel Mountains, west terminus of Holcomb Ridge, west of Big Rock Creek, along the east [and] NE side of hill. North of Fort Tejon Road, west of Valyermo Road [also T5N, R9W SW/4 sec. 31] 1215 Comment
  UCR197716  Xylorhiza tortifolia var. tortifolia Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506- 98 Los Angeles Transverse Ranges; San Gabriel Mountains, south edge of Bob's Gap, on slopes and roadside, and down in the wash 1433 Comment
  UCR222750  Xylorhiza tortifolia var. tortifolia R. G. Swinney 2009-4-29 10567 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence 963 Comment
  SEINET7047935  Xylorhiza tortifolia var. tortifolia Steven R. Hill, Kate Kramer 2001-4-22 33392 Los Angeles South side of California Route 138 (Pearblossom Highway) just east of Palmdale and about 1 mile west of Little Rock; west side of Little Rock Wash. Elevation about 2820 feet. Comment
  UC73947  Xylorhiza tortifolia var. tortifolia Joseph Burtt Davy 1896-5-19 2575 Los Angeles Lansings West Palmdale Comment



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