Search Results — 250 specimen records retrieved (242 records with coordinates)
Results for search: Scientific name=Ambrosia eriocentra (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/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A414239  Ambrosia eriocentra F. G. Woodcock 1922-04-01 - 1922-05-01 1656 Unknown Barstow Hills nr. High School Comment
  A414240  Ambrosia eriocentra W. L. Jepson 1913-5-10 5475 Unknown New York Mts., Mohave Desert 1219 Comment
  CAS-BOT-BC126772  Ambrosia eriocentra A. C. Sanders; A. Howald; Florence Caplow; et al 2010-5-3 38224 San Bernardino Eastern Mojave Desert: Ivanpah Valley, slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar 930 Comment
  CAS-BOT-BC17062  Ambrosia eriocentra P. A. Munz 1935-5-3 13699 San Bernardino Vontrigger Spring, eastern Mohave Desert 1066 Comment
  CAS-BOT-BC17063  Ambrosia eriocentra Carl B. Wolf 1932-5-2 s.n. San Bernardino Eastern Mojave Desert, so. base of Hackberry Mt. 1/2 mi. no. of Whites Ranch 1127 Comment
  CAS-BOT-BC17064  Ambrosia eriocentra Roxana S. Ferris 1940-6-26 9864 A San Bernardino East of Cedar Canyon on Cima-Lanfair Valley road. 1524 Comment
  CAS-BOT-BC17065  Ambrosia eriocentra Carl B. Wolf 1941-5-26 s.n. San Bernardino Mojave Desert, Providence Mts., 3 3/10 mi. w. of Columbia Mine. 1127 Comment
  CAS-BOT-BC17066  Ambrosia eriocentra Mary Beal 1937-5-18 328 San Bernardino Below and east of Foshay Pass, southern Providence Mountains; Mohave Desert. 1249 Comment
  CAS-BOT-BC17067  Ambrosia eriocentra Alice Eastwood; John Thomas Howell 1941-5-7 8909 San Bernardino Mountain Pass Comment
  CAS-BOT-BC17068  Ambrosia eriocentra Roxana S. Ferris 1928-4-20 7260 San Bernardino Eastern slope of Hackberry Mountain, Providence Mountains Comment
  CAS-BOT-BC17069  Ambrosia eriocentra B. D. Stark 1930-5-22 s.n. San Bernardino 20 miles so. of Cima 1219 Comment
  CAS-BOT-BC17070  Ambrosia eriocentra Roxana S. Ferris; Rimo Bacigalupi 1932-4-26 8170 San Bernardino Two miles from Bonanza King on Fenner Rd. Eastern base of Providence Mountains Comment
  CAS-BOT-BC17071  Ambrosia eriocentra S. B. Parish 1915-6-4 10327 San Bernardino San Bernardino County Comment
Read comments
Aug 23 2019
  CAS-BOT-BC17072  Ambrosia eriocentra Roxana S. Ferris 1928-4-20 7260 San Bernardino Eastern slope of Hackberry Mountain, Providence Mountains Comment
  CAS-BOT-BC17073  Ambrosia eriocentra James Henrickson 1970-5-16 4756 San Bernardino E Mojave Desert, road just N of Clark Mountains, ca 11 miles NNE of Valley Wells 1310 Comment
  CAS-BOT-BC17074  Ambrosia eriocentra James Henrickson 1973-5-26 10095 San Bernardino ca 8 (air) miles ENE of Kelso, 5.2 (rd) miles on Globe Canyon Road, E of Kelso-Cima Road, northern Providence Mts. 1127 Comment
  CAS-BOT-BC17075  Ambrosia eriocentra James Henrickson 1970-5-14 4686 San Bernardino 15 miles NW of Essex, 2 miles SE of Bonanza King Mine 944 Comment
  CAS-BOT-BC30776  Ambrosia eriocentra J. R. Haller 1960-4-23 1606 San Bernardino At base of Granite Mtns. 1341 Comment
  CAS-BOT-BC30777  Ambrosia eriocentra P. A. Munz; I. M. Johnston; R. D. Harwood 1920-5-21 4107 San Bernardino Vicinity of Bonanza King Mine, East Slope of Providence Mountains, Mojave Desert 914 Comment
  CAS-BOT-BC30778  Ambrosia eriocentra P. A. Munz 1935-5-3 13699 San Bernardino At Vontrigger Spring, eastern Mohave Desert 1066 Comment
  CAS-BOT-BC30779  Ambrosia eriocentra Marcus E. Jones 1906-5-2 s.n. San Bernardino Kelso 914 Comment
  CAS-BOT-BC30780  Ambrosia eriocentra Steve Castagnoli; Gregory Clark de Nevers; R. Doug Stone 1980-5-13 193 -6 San Bernardino 1 mi. NW. of Jupiter Mine 1219 Comment
  CAS-BOT-BC30781  Ambrosia eriocentra Gregory Clark de Nevers; Steve Castagnoli; R. Doug Stone 1980-4-25 48 San Bernardino Wash between Smith Mine and Crystal Spring. 1036 Comment
  CAS-BOT-BC30782  Ambrosia eriocentra L. R. Abrams 1941-5-13 14111 San Bernardino Desert wash 3/4 mi. S. of Excelsior Talc Mine, Kingston Mts., Mojave Desert 1127 Comment
  CAS-BOT-BC30783  Ambrosia eriocentra Carl B. Wolf 1935-5-14 s.n. San Bernardino Mojave Desert, Kingston Mts., 1 4/10 mi. N.W. of Beck Spring on Tecopa Road 1066 Comment
  CAS-BOT-BC30784  Ambrosia eriocentra Annie M. Alexander; Louise Kellogg 1940-5-3 1289 San Bernardino South slope of New York Mountains 1051 Comment
  CAS-BOT-BC30785  Ambrosia eriocentra Annie M. Alexander; Louise Kellogg 1940-5-13 1450 San Bernardino In main wash of 4th of July Canyon, New York Mountains 1645 Comment
  CAS-BOT-BC30786  Ambrosia eriocentra R. Doug Stone; Steve Castagnoli; Gregory Clark de Nevers 1980-4-24 063 San Bernardino Kingston Range, Kingston Wash, SE flank of range 822 Comment
  CAS-BOT-BC402168  Ambrosia eriocentra R. F. Thorne; C. W. Tilforth; Larry E. DeBuhr; B. Tucker; R. K. Benjamin; et al 1976-10-30 48678 San Bernardino Granite Mountains, eastern Mojave Desert: Along Cottonwood Wash less than 1 air mile east of Coyote Springs. 1067 Comment
  CDA18088  Ambrosia eriocentra G. D. Barbe 1973-5-24 1519 San Bernardino Ivanpah Valley; Ivanpah Rd., 2.3 miles (3.7 km) S of Ivanpah. 0 Comment
  CDA9973  Ambrosia eriocentra T. C. Fuller 1962-5-8 8490 San Bernardino Junction Highway 91 & Nipton Highway, 6.1 miles east of Mountain Pass. 0 Comment
  CHSC35789  Ambrosia eriocentra Barry Prigge 1973-5-26 1074 San Bernardino Clark Mt Range, Colosseum Gorge, 6 miles N of Mt Pass. 1463 Comment
  CLARK-A1045-354  Ambrosia eriocentra George K. Helmkamp 1977-5-30 San Bernardino between Kelso and Providence Mountains, ca. 2 miles from Kelso junction with Kelbaker Road; ; Flynn 15'Q 761 Comment
  CLARK-A1528-1077  Ambrosia eriocentra N. J. Chatterton 1966-4-26 F- 2 San Bernardino Comment
  CLARK-A1528-1536  Ambrosia eriocentra John C. Roos 1949-5-29 4370 San Bernardino Clark Mountain 1523 Comment
  GH414231  Ambrosia eriocentra R. S. Ferris 1940-6-26 9864 A Unknown East of Cedar Canyon on Cima-Lanfair Valley road 1524 Comment
  GH414232  Ambrosia eriocentra A. M. Alexander & L. Kellogg 1940-5-3 1289 Unknown South slope of New York Mountains 1051 Comment
  GH414233  Ambrosia eriocentra A. M. Alexander & L. Kellogg 1940-5-13 1450 Unknown In main wash of 4th of July Canyon, New York Mountains 1645 Comment
  GH414234  Ambrosia eriocentra R. S. Ferris 1928-4-20 7260 Unknown Eastern slope of Hackberry Mountain, Providence Mountains Comment
  GH414235  Ambrosia eriocentra Mary Beal 1937-5-18 328 Unknown Sandy wash below and east of Forshay Pass, southern Providence Mountains, Mojave Desert 1249 Comment
  GH414236  Ambrosia eriocentra L. Abrams 1941-5-13 14111 Unknown Desert wash 3/4 mi. S. of Excelsior Talc Mine, Kingston Mts., Mojave Desert 1127 Comment
  GH414237  Ambrosia eriocentra S. B. Parish 1915-6-4 10327 Unknown Vanderbilt Comment
Read comments
Aug 23 2019
  GH414238  Ambrosia eriocentra A. M. Alexander & L. Kellogg 1940-5-13 1425 Unknown In main wash of 4th of July Canyon, New York Mountains 1645 Comment
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Aug 28 2013
  GH414241  Ambrosia eriocentra S. B. Parish 1896-04-04 - 1896-04-13 4121 Unknown Palm Springs, Agua Caliente, Desert base of San Jacinto Mt. 152 Comment
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Sep 28 2019
  GH414242  Ambrosia eriocentra W. L. C. Muenscher & M. W. Muenscher 1939-1-1 14792 Unknown 25 miles south of Shoshone Comment
  GH414243  Ambrosia eriocentra I. L. Wiggins 1941-3-25 9622 Unknown Desert bajada 8.7 miles northeast of Niland on road to Beal Well and Blythe Comment
Read comments
Sep 15 2015
  GH414244  Ambrosia eriocentra I. L. Wiggins 1941-3-24 9575 Unknown along eastern side of Salton Sea, 2.7 miles south of Mortmar Comment
  GH414245  Ambrosia eriocentra M. F. Spencer 1917-3-25 176 Unknown Coyote Wells, Colorado Desert Comment
  GH414246  Ambrosia eriocentra M. E. Jones 1929-9-16 25074 Unknown East of Desert Center Comment
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Feb 20 2013
  GH414247  Ambrosia eriocentra A. Eastwood 1913-4-30 2990 Unknown Palm Springs Comment
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Jul 9 2014
  GH414248  Ambrosia eriocentra A. Eastwood 1913-4-14 2772 Unknown San Felipe Wash, Colorado Desert Comment
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Mar 2 2016
  GH414249  Ambrosia eriocentra A. Eastwood 1913-4-14 2730 Unknown Yaqui Wells, Colorado Desert Comment
  GH414250  Ambrosia eriocentra M. F. Spencer 1922-4-13 1963 Unknown Chino Canyon propr. Palm Springs, Colorado Desert 121 Comment
Read comments
Feb 2 2013
  GH414251  Ambrosia eriocentra M. F. Spencer 1922-4-8 1964 Unknown Palm Springs, Colorado Desert 121 Comment
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Feb 2 2013
  GH414252  Ambrosia eriocentra M. F. Spencer 1922-5-3 1966 Unknown In arenosis propr. Barstow, Mohave Desert 975 Comment
  GMDRC1525  Ambrosia eriocentra J. Andre, Jodi Ross 2004-4-13 4721 San Bernardino Providence Mtns: Providence Mtns: north side of Foshay Pass, banks of small wash. Elev. 4173 ft. 1272 Comment
  GMDRC3067  Ambrosia eriocentra T. La Doux, Castleton College Desert Ecology Class 2009 2009-5-18 254 San Bernardino Granite Mountains: Granite Mountains: Northeast side of Granite Mtns, near Snake Spring; Sweeney Granite Mtns Desert Research Center. 34 deg. 48.593' N 115 deg. 37.819' W. - 3929 ft. 1198 Comment
  GMDRC3203  Ambrosia eriocentra J. Andre, Mark Elvin, G. L. Clifton 2009-4-29 10407 San Bernardino Kingston Range: Kingston Range: growing on coarse sandy bench along Excelsior Mine Road, 0.6 mi. E. of Horse Thief Spring. USGS 7.5' Quad: Horse Thief Springs 35 deg. 46.251' N 115 deg. 52.465' W. Elev. 4236 ft. 1291 Comment
  GMDRC3561  Ambrosia eriocentra J. Andre 2009-5-3 10855 San Bernardino New York Mountains: New York Mountains: Mojave National Preserve. growing on N. side of NY Mtns in canyon above Brant Siding.USGS 7.5 min Quad: Ivanpah 35 deg. 16.43' N 115 deg. 18.845' W. Elev. 5942 ft. 1812 Comment
  GMDRC4248  Ambrosia eriocentra J. Andre 2010-5-7 12974 San Bernardino Providence Mountains: just northwest of Foshay Pass 1198 Comment
  GMDRC5987  Ambrosia eriocentra J. M. Andre 2013-4-25 26768 San Bernardino Mojave National Preserve; nw base of Mid Hills, along dirt road to Coyote Spring, 2.4 mi. SW of Cedar Cyn Rd, approx 1 mi. south of Cima Rd 1117 Comment
  HSC25839  Ambrosia eriocentra Richard Spjut 1972-4-8 2369 San Bernardino Mojave Dert , ca. 2 miles SE of the Providence Mts. 1220 Comment
  JEPS123544  Ambrosia eriocentra T. La Doux with Sarah DeGroot 2007-5-24 203 San Bernardino Mid Hills, sandy bajada, just E of Bathtub Springs, N Mid Hills. Comment
  JEPS15443  Ambrosia eriocentra Joseph Grinnell 1938-5-26 3 San Bernardino Cedar Canon; Providence Mountains 1584 Comment
  JEPS19924  Ambrosia eriocentra W. L. Jepson 1913-5-10 5475 San Bernardino New York Mts.; Mohave Desert, New York Mts. 1219 Comment
  JEPS32795  Ambrosia eriocentra E. R. Blakley 1960-4-23 3228 San Bernardino near, ne point of Granite Mts. Amboy to Kelso Road; Granite Mts. 1219 Comment
  JEPS40941  Ambrosia eriocentra Mary Beal 1937-5-18 328 San Bernardino Foshay Pass Mojave Desert, Providence Mountains (Providence Mountains) Comment
  JEPS40974  Ambrosia eriocentra Mary Beal 1937-5-18 328 San Bernardino below and east, southern Providence Mountains Foshay Pass; Mohave Desert, Providence Mountains 1249 Comment
  JEPS68745  Ambrosia eriocentra Annie M. Alexander and Louise Kellogg 1939-5-10 421 San Bernardino s slope of New York Mts, (Mesa); New York Mts., Mesa Comment
  LA101979  Ambrosia eriocentra Greg de Nevers; Steve Castagnoli, R. Doug Stone 1980-5-13 193 b San Bernardino Kingston Range, 1 mi. NW of Jupiter Mine 1219 Comment
  LA202944  Ambrosia eriocentra Roxana S. Ferris; 1928-4-20 7260 San Bernardino Providence Mountains, E slope of Hackberry Mountains Comment
  LA98768  Ambrosia eriocentra Greg Dilworth; 1970-4-19 20 San Bernardino GRANITE MOUNTAINS, Kelbaker Rd between Cottonwood and Cayote Canyons. Comment
  OBI39331  Ambrosia eriocentra Steven A. Junak 1982-5-14 1149 San Bernardino Along Vulcan Mine rd. 5.8 mi E of Kelbaker Rd., 0.9 mi E of Vulcan Mine, Providence Mts 1265 Comment
  OBI48763  Ambrosia eriocentra David J. Keil 1987-4-25 20030 San Bernardino 11.5 mi NE of Kelso along Cima Rd. 1067 Comment
  POM171367  Ambrosia eriocentra Ralph Hoffmann 1930-5-18 s.n. San Bernardino West end of Providence Mountains. 1220 Comment
  POM187263  Ambrosia eriocentra Philip A. Munz 1933-5-21 12991 San Bernardino Clark Mt. 1219 Comment
  POM194995  Ambrosia eriocentra E. C. Jaeger 1934-3-24 6 San Bernardino Kingston. Mojave Desert. Comment
  POM195462  Ambrosia eriocentra Roxana S. Ferris 1928-4-20 7260 San Bernardino East slope of the Providence Mountains. Hackberry Mountain. Comment
  POM203344  Ambrosia eriocentra Roxana S. Ferris, R. C. Bacigalupi 1932-4-26 8170 San Bernardino 2 miles from Bonanza King on Fenner Rd. Eastern base of Providence Mountains. Comment
  POM213160  Ambrosia eriocentra Philip A. Munz 1935-5-3 13699 San Bernardino Vontrigger Spring, Eastern Mohave Desert. 1067 Comment
  POM254710  Ambrosia eriocentra E. C. Jaeger 1940-5-11 s.n. San Bernardino Ivanpah Mountains, Mojave Desert. 1524 Comment
  POM258891  Ambrosia eriocentra E. C. Jaeger 1938-10-8 s.n. San Bernardino Between Silver lake and Halloran Spring. 915 Comment
  POM293679  Ambrosia eriocentra Lyman Benson 1949-5-8 13721 San Bernardino Desert Pavement of granitic rocks. Grade above the State Line, Mojave Desert. Mt range; Ivanpah. 1219 Comment
  POM308558  Ambrosia eriocentra Henry J. Ramsey, Henry J. Ramsey 1940-5-26 3137 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  POM38981  Ambrosia eriocentra Marcus E. Jones 1906-5-2 s.n. San Bernardino Kelso 915 Comment
  POM72012  Ambrosia eriocentra E. C. Jaeger 1925-9-6 s.n. San Bernardino Mexican Wells, in San Bernardino Co. Calif. eastward Mts. Nevada Comment
  POM8572B  Ambrosia eriocentra Philip A. Munz, I. M. Johnston, R. D. Harwood 1920-5-21 4107 San Bernardino Vicinity of Bonanza Kine Mine, East Slope of Providence Mountains, Mojave Desert. 915 Comment
Read comments
Sep 20 2011
  RSA0020385  Ambrosia eriocentra Duncan S. Bell, John Anderson, Kim Clark, Ed Howland 2013-5-10 4913 San Bernardino Clark Mountains; approximately 1.3 air miles northwest of Umberci Mine. 1166 Comment
  RSA0025528  Ambrosia eriocentra J. Andre 2013-4-30 24521 San Bernardino Providence Mountains: Mojave National Preserve. West side of range along Vulcan Mine Rd to Foshay Pass, 1.4 mi SE of Jct with Kelbaker Rd. 834 Comment
  RSA0050506  Ambrosia eriocentra Jim Andre 2013-10-23 26429 San Bernardino Mojave National Preserve; 0.2 mi. west of Black Cyn Rd, 1.0 mi. north of Hole-in-the-Wall Campground. 1356 Comment
  RSA0066043  Ambrosia eriocentra Jim Andre 2014-3-6 28012 San Bernardino Providence Mountains: Western base of range, along Foshay Pass Rd, 1.2 mi. SE of Jct with Kelbaker Rd, approx 4 mi. SSE of Kelso. 804 Comment
  RSA0067643  Ambrosia eriocentra Jim Andre 2013-5-28 25891 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0084797  Ambrosia eriocentra Jim Andre 2013-4-19 26308 San Bernardino Mid Hills: along Wildhorse Cyn Rd, 6.0 mi south of Mid Hills Camground, approx 2 mi. northwest of Hole-in-the-Wall Visitor's Crt. 1410 Comment
  RSA0093379  Ambrosia eriocentra Jim M. Andre 2015-4-10 32396 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 Comment
  RSA0097568  Ambrosia eriocentra Jim M. Andre 2014-1-17 30947 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA0098797  Ambrosia eriocentra Jim M. Andre 2014-5-1 30280 San Bernardino Castle Peaks; Mojave Natl. Preserve; far western end of Castle Pks, 0.5 mi. east of Ivanpah Rd, 3.5 mi. north of Barnwell and just east of New York Mtns. 1306 Comment
  RSA0115481  Ambrosia eriocentra Jim M. Andre 2016-4-18 34451 San Bernardino Castle Mountains: in newly designated CM National Monument; fenceline road just south of southermost hill of mine tailings, approx. 2.5 mi. SW of Hart Mine area. 1272 Comment
  RSA0116130  Ambrosia eriocentra Jim M. Andre 2015-4-9 33536 San Bernardino Ivanpah Valley: 0.2 mi. SW of I-15 junction with Nipton Rd. 1058 Comment
  RSA0118857  Ambrosia eriocentra Jim M. Andre 2015-4-21 33370 San Bernardino Mesquite Mountains: steep north-facing limestone slopes, 0.2 mi. south of Kingston Rd, about 5 mi. west of Sandy Valley NV. 1099 Comment
  RSA1222  Ambrosia eriocentra B. D. Stark, Carl B. Wolf 1930-5-22 855 San Bernardino 20 miles south of Cima. 1220 Comment
  RSA124059  Ambrosia eriocentra Percy C. Everett, E. K. Balls 1958-5-13 23173 San Bernardino 3.5 miles SE from Ivanpah on road from Goffs and Lanfair Valley 1326 Comment
  RSA16087  Ambrosia eriocentra C. B. Wolf 1935-5-14 9807 Inyo Mojave Desert, Kingston Mts., 1 4/10 mi NW of Crystal Spring on Tecopa Road 1066 Comment
  RSA185347  Ambrosia eriocentra Clare B. Hardham 1961-11-5 8871 San Bernardino Mid Hills. 1677 Comment
  RSA23490  Ambrosia eriocentra C. B. Wolf 1940-5-26 9609 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1371 Comment
  RSA247021  Ambrosia eriocentra R. F. Thorne, C. W. Tilforth 1973-6-19 43925 San Bernardino East Mojave Desert: Providence Mtns. Globe Canyon Wash, N. end of mts. c. 7mi NE of Kelso (by road). 1006 Comment
  RSA24899  Ambrosia eriocentra C. B. Wolf 1941-5-26 10683 San Bernardino Providence Mountains, 3.3 mi. W. of Columbia Mine. 1128 Comment
  RSA251976  Ambrosia eriocentra R. F. Thorne, C. W. Tilforth 1973-5-31 43744 San Bernardino E Mojave Desert, N. slope New York Mountains: c. 0.5 mile N of Vanderbilt. 1220 Comment
  RSA270179  Ambrosia eriocentra James Henrickson 1970-5-16 4756 San Bernardino E. Mojave Desert, road just N of Clark Mountains, ca. 11 miles NNE of valley Wells. 1311 Comment
  RSA270431  Ambrosia eriocentra B. A. Prigge 1973-5-19 976 San Bernardino Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass 1524 Comment
  RSA270444  Ambrosia eriocentra B. A. Prigge 1974-4-24 1392 San Bernardino Clark Mt Range, ca 9.8 miles NNE of Mt Pass and 1.4 miles SE of Umberci Mine 976 Comment
  RSA270595  Ambrosia eriocentra James Henrickson 1973-6-2 10375 San Bernardino 6 (air) miles E of Cima in lower granitic Butcher Knife Canyon of SW New York Mountains. 1524 Comment
  RSA270678  Ambrosia eriocentra James Henrickson 1974-5-12 9 San Bernardino 50 (air)miles E of Baker, 6.75 miles ENE of Ivanpah in E New York Mountains, W of Castle Buttes, between Corral and Dove Spring 1433 Comment
  RSA275219  Ambrosia eriocentra B. A. Prigge 1977-10-14 2272 San Bernardino Ivanpah Mountains: 9.5 air miles S of Mountain Pass. 1616 Comment
  RSA278693  Ambrosia eriocentra B. A. Prigge 1979-6-5 3417 San Bernardino New york Mts.: Caruthers Canyon. 1726 Comment
  RSA278865  Ambrosia eriocentra R. F. Thorne, C. W. Tilforth 1974-5-10 44458 -a San Bernardino Mojave Desert: New York Mountains. 1524 Comment
  RSA279260  Ambrosia eriocentra R. F. Thorne, J. Henrickson 1975-5-3 45385 San Bernardino West slope of Providence Mountains, ca. 5 miles SSE of Kelso on Vulcan Mine Road. 793 Comment
  RSA280783  Ambrosia eriocentra K. C. Hart 1978-5-23 65 San Bernardino In sandy wash bottom of Cove Spring near Norris cabin 1234 Comment
  RSA282010  Ambrosia eriocentra James Henrickson 1970-5-14 4686 San Bernardino 15 miles NW of Essex, 2 miles SE of Bonanza King Mine. 945 Comment
  RSA284442  Ambrosia eriocentra R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr 1976-10-29 48615 San Bernardino New York Mountains: Cottonwood Canyon, west fork. 1585 Comment
  RSA297848  Ambrosia eriocentra S. Castagnoli, Greg de Nevers, R. Doug Stone 1980-4-21 63 San Bernardino Kingston Range: Kingston Wash, SE flank of range. 823 Comment
  RSA302911  Ambrosia eriocentra S. Castagnoli, Greg de Nevers, R. Doug Stone 1980-4-25 48 San Bernardino Kingston Range: Wash between Smith Mine and Crystal Spring. 1037 Comment
  RSA355131  Ambrosia eriocentra Steven A. Junak 1982-5-14 1145 San Bernardino Along Vulcan Mine Road, 3.2 miles east of kelbaker Road, providence Mountains. 1021 Comment
  RSA3629  Ambrosia eriocentra C. B. Wolf 1932-5-2 3264 San Bernardino 1/2 miles N of White's Ranch base of Hackberry Mtn, east Mojave Desert. 1128 Comment
  RSA417005  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA417006  Ambrosia eriocentra Anstruther Davidson s.n. San Bernardino Near Hackberry [?] Comment
  RSA456745  Ambrosia eriocentra D. Charlton, B. Pitzer 1988-5-7 1829 San Bernardino E. Mojave Desert, 11.4 miles N of Hwy 40 on Essex Rd. Providence Mtns., Wash on lower bajada parallel to rd. 9 miles east of Mitchell Caverns Recreational Area. 854 Comment
  RSA489596  Ambrosia eriocentra D. Charlton, Alan Romspert 1988-6-14 2162 San Bernardino Hart Mine, Southern Castle Mountains. E of the New York Mountain SE of Baker and Landfair Valley. 1372 Comment
  RSA492927  Ambrosia eriocentra George K. Helmkamp 1988-4-29 s.n. San Bernardino Eastern Mojave Desert Fenner Valley between Hackberry Mtns & Vontrigger Hills, 11.3 mi NNW of Goffs. 1100 Comment
  RSA519002  Ambrosia eriocentra B. L. Burge 1977-1 340 -B San Bernardino E Mojave Desert, near Goffs. 732 Comment
  RSA550311  Ambrosia eriocentra Walter Wisura, Tom Hayduk, M. Husar 1992-5-8 4750 San Bernardino E. Mojave Desert: Kingston Mountains W of Horse Thief Spring. Comment
  RSA608582  Ambrosia eriocentra R. S. Woglum 1940-5-25 2371 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA608664  Ambrosia eriocentra R. S. Woglum 1935-9-6 s.n. San Bernardino Mojave Desert: Valley Wells-Kingston Rd; East Mojave National Scenic Area. . Comment
  RSA619172  Ambrosia eriocentra Mary DeDecker 1977-5-17 4266 San Bernardino Kingston Range: California Valley drainage, southeast of Crystal Springs. 1158 Comment
  RSA643275  Ambrosia eriocentra R. D. Goeden, D. W. Ricker 1970-7-23 s.n. San Bernardino Eastern Mojave Desert: Cedar Canyon, Black Canyon Road at Cedar Canyon Rd. Site AE-70-3. 462 Comment
  RSA653873  Ambrosia eriocentra Valerie L. Soza, Bart O'Brien 2000-5-15 913 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.8 miles east from Kingston Road. 1264 Comment
  RSA696164  Ambrosia eriocentra J. Russell Bruff 1924-3-28 s.n. San Bernardino Lake View, near Jean Nev. Comment
  RSA738594  Ambrosia eriocentra J. Andre, Tasha La Doux, Sarah J. De Groot 2007-4-30 9241 San Bernardino Mid Hills: upper Macedonia Canyon, 0.5 miles down canyon from Wildhorse Canyon Road 1478 Comment
  RSA761260  Ambrosia eriocentra J. Andre 2010-4-26 12892 San Bernardino Mesquite Mountains; along south side of Kingston Road approx. 1 mile northwest of Winters Pass. 1089 Comment
  RSA765292  Ambrosia eriocentra J. Andre 2010-5-3 13436 San Bernardino Clark Mountain Range; along service road to north and paralleling Interstate I-15, approx. 3 mi ENE of Valley Wells. 1230 Comment
  RSA765657  Ambrosia eriocentra J. Andre 2010-4-7 12447 San Bernardino Piute Range; Mojave National Preserve, NE end of Piute Range at foot of mountains along Old Homestead Rd (historic), approx. 6 mi. W. of Hwy 95, 0.9 mi. W. of Nevada border. 820 Comment
  RSA768268  Ambrosia eriocentra J. Andre 2010-4-30 13172 San Bernardino Providence Mountains; Mojave National Preserve; in canyon 0.7 miles northwest of Bonanza King Mine 1406 Comment
  RSA768344  Ambrosia eriocentra J. Andre 2010-5-19 14653 San Bernardino Cima Dome; Mojave National Preserve; southwest of Cima dome along Mojave Road at Cedar Wash, 0.4 miles northwest of Kelbaker Road Junction with Cedar Canyon Road, approx. 13 miles northeast of Kelso. 1080 Comment
  RSA768418  Ambrosia eriocentra J. Andre 2009-5-3 10855 San Bernardino New York Mountains: Mojave National Preserve. North side of Mts. in canyon above Brant Siding 1812 Comment
  RSA773817  Ambrosia eriocentra J. Andre, Glenn L. Clifton 2010-5-17 14036 San Bernardino Castle Peaks; Mojave National Preserve; along old RR grade road at southern end of range along wilderness boundary, approx. 2 miles east of Barnwell (Jct with Ivanpah Rd) 1399 Comment
  RSA774570  Ambrosia eriocentra J. Andre 2010-6-4 13922 San Bernardino Mid Hills; Mojave National Preserve; northern Pinto Valley, NE side of Pinto Mt. along large wash, approx. 0.4 miles west of NY Mts. Road, 1.5 miles NE of Pinto Mt. high point. 1600 Comment
  RSA778590  Ambrosia eriocentra J. Andre 2010-5-14 15150 San Bernardino Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells 1292 Comment
  RSA784439  Ambrosia eriocentra J. Andre 2011-6-8 19154 San Bernardino New York Mtns: Mojave National Preserve. Far east end of range along Ivanpah Road at Barnwell. 1464 Comment
  RSA788101  Ambrosia eriocentra R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. 1976-10-30 48678 San Bernardino Granite Mountains, eastern Mojave Desert: Along Cottonwood Wash less than 1 air mile east of Coyote Springs 1067 Comment
  RSA788148  Ambrosia eriocentra Duncan S. Bell, Spencer Berman, Kim Clark, Lois Grunwald, Alex Rehbinder, Patrick Thomas, Rachel Wing 2012-5-6 3612 San Bernardino Castle Mountains; north end of the range, approximately 0.1 air mile west of the California/Nevada border. 1294 Comment
  RSA794144  Ambrosia eriocentra J. Andre 2011-5-1 21116 San Bernardino Providence Mountains; Mojave National Preserve; along Globe Mine Road northeast Providence Mountains, 5.0 miles southeast of Cima Road, approx. 7 miles east of Kelso. 1082 Comment
  RSA800550  Ambrosia eriocentra J. Andre 2012-4-23 23404 San Bernardino New York Mountains; Mojave National Preserve; along Ivanpah Road, east of Keystone Canyon, 5.1 miles north of junction with New York Mtns Rd. 1410 Comment
  RSA81787  Ambrosia eriocentra Philip A. Munz, Percy C. Everett 1952-5-31 17458 San Bernardino Eastern Mojave Desert, Cedar Canyon, Mid Hills. 1463 Comment
  RSA89349  Ambrosia eriocentra E. K. Balls, R. M. Straw 1954-5-11 19334 San Bernardino Above Beck Spring, Kingston Mountains 1402 Comment
  SD123517  Ambrosia eriocentra Robert F. Thorne, C. W. Tilforth 1974-5-10 44458 a San Bernardino Mojave Desert, New York Mountains. 1525 Comment
  SD240272  Ambrosia eriocentra J. M. Andre 2013-10-14 26383 San Bernardino Region: M; Shadow Valley Mojave National Preserve; 0.4 mi southwest of Valley Wells (I-15 junction with Cima Rd) 1136 Comment
  SD240273  Ambrosia eriocentra J. M. Andre 2013-5-21 26070 San Bernardino Region: MNP; New York Mountains Mojave National Preserve; at base of 4th of July Canyon, 5.7 mi. N. of Jct with Cedar Cyn Rd (at Rock Springs) 1616 Comment
  SD247568  Ambrosia eriocentra R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al 1976-10-30 48678 San Bernardino Granite Mountains, eastern Mojave Desert: Along Cottonwood Wash less than 1 air mile east of Coyote Springs. 1067 Comment
  SD248091  Ambrosia eriocentra J. M Andre 2013-10-23 26439 San Bernardino Mojave National Preserve; 0.2 mi. west of Black Canyon Road, 1.0 mile north of Hole-in-the-Wall Camground. East-facing slopes. Columbia Mountain 7.5'Q 1356 Comment
  SD258303  Ambrosia eriocentra J. M. Andre 2013-4-30 24521 San Bernardino Providence Mountains; Mojave National Preseerve; west side of range along Vulcan Mine Rd to Foshay Pass, 1.4 mile SE of Jct with Kelbaker Rd. 833 Comment
  SD27880  Ambrosia eriocentra Carl B. Wolf 1932-5-2 3264 San Bernardino Eastern Mojave Desert, south base of Hackberry Mountain, I(c) mile north of White's Ranch. 1130 Comment
  SD44502  Ambrosia eriocentra H. S. Reed 1937-5-3 San Bernardino Wheaton Spring, Mohave Desert. 1220 Comment
  SD51024  Ambrosia eriocentra Darley F. Howe 1960-4-28 2933 San Bernardino Kingston Range. 1220 Comment
  SD51045  Ambrosia eriocentra Darley F. Howe 1960-4-23 2866 San Bernardino 8 miles north of road to Mitchell Cavern, east bse of Providence Mountains. 1220 Comment
  SD99374  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino north side of Clark Mountain, on Colosseum Mine Road, ca. 2.6 miles south of junction with Powerline Road. 1525 Comment
  SDSU6225  Ambrosia eriocentra D. F. Howe 1960-4-28 2933 San Bernardino Kingston Mts. 1219 Comment
  SDSU6292  Ambrosia eriocentra D. F. Howe 1960-4-23 2866 San Bernardino 8 miles north of Mitchell's Cavern road, east base of Providence Mts. 1219 Comment
  SEINET2043633 Image available Ambrosia eriocentra E. R. Blakley 1960-4-23 3228 San Bernardino NE Point of the Granite Mountains, near the Anboy to Kelso Road 1220 Comment
  SEINET3840892  Ambrosia eriocentra Unknown 1973-5-24 1519 San Bernardino South of Ivanpah, Ivanpah Road, 2.3 miles south of Ivanpah, USGS Quadrangle: Ivanpah 15 Comment
  SEINET4560582  Ambrosia eriocentra J. Andre 2011-1 21116 San Bernardino Providence Mountains; Mojave National Preserve; along Globe Mine Road NE Providence Mtns. 5.0 mi. SE of Cima road, approx. 7 mi. east of Kelso. 1082 Comment
  SFV20133  Ambrosia eriocentra J. N. Hogue, J. M. Wrublik 2000-5-29 152 .02 San Bernardino Mid Hills, Cedar Canyon. 1500 Comment
  SFV8244  Ambrosia eriocentra T. Gordon, M. H. Grayum 1976-6-17 1600 San Bernardino Mojave Desert New York Mountains, eastern Mojave Desert. In wash of Keystone Canyon. 1631 Comment
  UC1080234  Ambrosia eriocentra P. C. Everett and E. K. Balls 1958-5-13 23173 San Bernardino 3.5 mi se, on rd from Goffs and Lanfair Valley Ivanpah 1325 Comment
  UC1442755  Ambrosia eriocentra Mary DeDecker 1977-5-17 4266 San Bernardino se, in wash near highway Crystal Spring; California Valley, Kingston Range 1158 Comment
  UC1473673  Ambrosia eriocentra D. Bradbury 1970-5-3 270 San Bernardino 1 mi s, on alluvial fan in central Mojave Desert Norris' Cabin; Granite Mountains, Mojave Desert Comment
  UC1478582  Ambrosia eriocentra Robert F. Thorne and C. W. Tilforth 1974-5-10 44458 a San Bernardino margin of sandy wash Mojave Desert; New York Mts. 1524 Comment
  UC1478588  Ambrosia eriocentra Robert F. Thorne and Jim Henrickson 1975-5-3 45385 San Bernardino 5 mi sse, on Vulcan Mine Rd. Kelso; Providence Mts., Mojave Desert 792 Comment
  UC153458  Ambrosia eriocentra Katharine Brandegee 1911-5-17 San Bernardino Barnwell Comment
  UC1583615  Ambrosia eriocentra David Keil 1987-4-25 20030 San Bernardino 11.5 mi ne, along Cima Rd. Kelso 1066 Comment
  UC1595551  Ambrosia eriocentra W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4750 San Bernardino w of Horse Thief Spring (Kingston Mts., e Mojave Desert); Mojave Desert, Kingston Mts. Comment
  UC184769  Ambrosia eriocentra S. B. Parish 1915-6-4 10327 San Bernardino Vanderbilt; Mojave Desert Comment
  UC398666  Ambrosia eriocentra Roxana S. Ferris 1928-4-20 7260 San Bernardino e slope Hackberry Mountain; Providence Mountains, Hackberry Mountain Comment
  UC484100  Ambrosia eriocentra B. D. Stark 1930-5-22 San Bernardino 20 mi s Cima 1219 Comment
  UC496345  Ambrosia eriocentra Roxana S. Ferris and Rimo Bacigalupi 1932-4-26 8170 San Bernardino 2 mi from, on Fenner Road Bonanza King; Providence Mountains Comment
  UC568981  Ambrosia eriocentra P. A. Munz 1935-5-3 13699 San Bernardino (e Mojave Desert) Vontrigger Spring; Mojave Desert 1066 Comment
  UC625675  Ambrosia eriocentra Annie M. Alexander 1939-5-10 421 San Bernardino New York Mts. 1402 Comment
  UC666329  Ambrosia eriocentra Annie M. Alexander and Louise Kellogg 1940-5-13 1450 San Bernardino in main woods of canyon Fourth of July Canyon; New York Mountains; (actually Caruthers Canyon, fide Tom Schweich) 1645 Comment
  UC666336  Ambrosia eriocentra Annie M. Alexander and Louise Kellogg 1940-5-3 1289 San Bernardino South slope New York Mts. Comment
  UC88721  Ambrosia eriocentra T. S. Brandegee 1902-5-25 San Bernardino Providence Mts. Comment
  UC924247  Ambrosia eriocentra H. S. Reed 1937-5-3 San Bernardino Wheaton Springs; Mohave Desert 1219 Comment
  UCD128689  Ambrosia eriocentra Beecher Crampton 1967-5-24 8033 San Bernardino New York Mountains, south of Ivanpah. 1219 Comment
  UCD128690  Ambrosia eriocentra P. C. Everett; E. K. Balls 1958-5-13 23173 San Bernardino 3.5 miles SE from Ivanpah on road from Goffs and Lanfair Valley. 1325 Comment
  UCD128692  Ambrosia eriocentra Geoffrey Levin 1977-5-15 1263 San Bernardino along Cottonwood Wash about 3 miles west of Kelbaker Road and 10 miles south of Kelso. Granite Mountains, Kelso Wash to Soda Dry Lake Drainage Area. 1097 Comment
  UCD169766  Ambrosia eriocentra R. F. Thorne; et al. 1976-10-30 48678 San Bernardino Granite Mountains, eastern Mojave Desert: Along Cottonwood Wash less than 1 air mile east of Coyote Springs. 1067 Comment
  UCD33302  Ambrosia eriocentra Beecher Crampton 1967-5-24 8033 San Bernardino Mojave Desert, New York Mtns., ca. 5 miles south of Ivanpah. 1341 Comment
  UCR109541  Ambrosia eriocentra R. D. Goeden, Don W. Ricker 1970-7-23 s.n. San Bernardino Eastern Mojave Desert, Cedar Canyon, Black Canyon Road at Cedar Canyon Rd. 1516 Comment
  UCR111069  Ambrosia eriocentra B. G. Pitzer 1999-5-23 3905 San Bernardino Eastern Mojave Desert, University of California's Sweeney Granite Mountains Desert Research Center, Granite Cove, White Fang Wash 1300 Comment
  UCR117067  Ambrosia eriocentra A. C. Sanders, Mark Elvin 2001-5-11 24277 San Bernardino Eastern Mojave Desert, near Valley Wells, 100 m north of I-15 on Exselsior Mine Rd. at wash crossing, E side of road 1140 Comment
  UCR130999  Ambrosia eriocentra George K. Helmkamp, E. A. Helmkamp 1998-5-3 3519 San Bernardino Eastern Mojave Desert, Mesquite Mtns, 3 mi. west of the Nevada border at Sandy Valley 1067 Comment
  UCR132362  Ambrosia eriocentra June Latting 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, Highway I-15 at Cima Rd., near Valley Wells Station 1159 Comment
  UCR147563  Ambrosia eriocentra Valerie Soza, B. O'Brien 2000-5-15 913 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 2.8 mi E from Kingston Road 1265 Comment
  UCR157403  Ambrosia eriocentra June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR200345  Ambrosia eriocentra Jim Andre, T. La Doux, Sarah J. De Groot 2007-4-30 9241 San Bernardino Eastern Mojave Desert, Mid Hills, upper Macedonia Canyon c. 0.5 mi down canyon from Wildhorse Canyon Road 1478 Comment
  UCR200392  Ambrosia eriocentra Tasha La Doux, Sarah J. De Groot 2007-5-24 203 San Bernardino Eastern Mojave Desert, North Mid Hills, sandy bajada, just east of Bathtub Springs 1742 Comment
  UCR211535  Ambrosia eriocentra Jim Andre, Mark A. Elvin, G. L. Clifton 2009-4-29 10407 San Bernardino Eastern Mojave Desert, Kinston Range, along Excelsior Mine Road at Horse Thief Springs 1394 Comment
  UCR214447  Ambrosia eriocentra A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-3 38224 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar 930 Comment
  UCR216262  Ambrosia eriocentra Jim Andre 2009-5-3 10855 San Bernardino Eastern Mojave Desert, north side of New York Mountains, Mojave National Preserve, canyon above Brant siding 1812 Comment
  UCR216549  Ambrosia eriocentra Jim Andre, T. La Doux, G. L. Clifton 2009-10-24 11357 San Bernardino Eastern Mojave Desert, Hackberry Mountains, northeast end of Hackberry Mountain along dirt road to Hackberry Spring, c. 0.5 mi northeast of spring 1298 Comment
  UCR218383  Ambrosia eriocentra Jim Andre 2010-4-30 13172 San Bernardino Eastern Mojave Desert, Providence Mountains, Mojave National Preserve, canyon 0.7 mi northwest of Bonanza King Mine 1406 Comment
  UCR218777  Ambrosia eriocentra Jim Andre 2010-4-7 12447 San Bernardino Eastern Mojave Desert, Mojave National Preserve, northeast end of Piute Range at foot of mountains along Old Homestead Road (historic), c. 6 mi west of Hwy 95 and 0.9 mi west of the Nevada border 820 Comment
  UCR218874  Ambrosia eriocentra Jim Andre 2010-4-26 12892 San Bernardino Mojave Desert, Mesquite Mountains, along south side of Kingston Road c. 1 mi northwest of Winters Pass 1089 Comment
  UCR221365  Ambrosia eriocentra Jim Andre 2010-5-26 14539 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 Comment
  UCR221987  Ambrosia eriocentra Jim Andre 2010-5-25 14275 San Bernardino Eastern Mojave Desert, Woods Mountains, Mojave National Preserve; southwest end of Woods Mtn (at base) c. 1 mi. east of Hole-in-the-Wall Campground, and 0.2 mi. south of Blackrock Group Camp 1289 Comment
  UCR225828  Ambrosia eriocentra Jim Andre 2011-4-22 17030 San Bernardino Mojave Desert, north side of New York Mountains, Mojave National Preserve, mouth of large canyon 2.7 mi south southwest of 'Ivanpah' RR crossing 1215 Comment
  UCR226937  Ambrosia eriocentra Jim Andre 2010-5-30 15794 San Bernardino Eastern Mojave Desert, New York Mountains, Mojave National Preserve, along Ivanpah Road, 3.0 mi north of Barnwell 1314 Comment
  UCR229289  Ambrosia eriocentra John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR234452  Ambrosia eriocentra A. C. Sanders, Ann Howald, Chloe Scott, Onkar Singh, Bill Clark, Eve Laeger, Florence Caplow, Josh Utter 2012-4-19 40071 San Bernardino Eastern Mojave Desert, along Kingston Wash Road, 4.5 miles SW of intersection with Excelsior Mine Road 920 Comment
  UCR236757  Ambrosia eriocentra Jim Andre 2010-6-2 15554 San Bernardino Eastern Mojave Desert, New York Mountains, Mojave National Preserve; southeast side of Ivanpah Rd 1.5 mi. SW of Barnwell 1474.9272 Comment
  UCR243649  Ambrosia eriocentra Jim Andre 2011-6-8 19106 San Bernardino Eastern Mojave Desert, Mojave National Preserve; New York Mountains, SW end of range along New York Mountain Rd, 1.5 mi. west of mouth of Caruthers Canyon, 5.5 mi. NNE of Rock Springs 1640 Comment
  UCR244264  Ambrosia eriocentra Jim Andre 2012-5-9 21515 San Bernardino Eastern Mojave Desert, UC Granite Mountains Desert Research Center; Cove Spring, c. 1.5 miles west of Kelbaker Rd, c. 2.5 mi. SW of Granite Pass 1241 Comment
  UCR245333  Ambrosia eriocentra Jim Andre, Pat McIntyre 2012-5-1 21484 San Bernardino Eastern Mojave Desert, Mojave National Preserve; south end of Kelso Dunes 0.4 mi. north of powerline road, 5.1 mi. west of Kelbaker Rd 755 Comment
  UCR246288  Ambrosia eriocentra Jim Andre 2011-5-17 18903 San Bernardino Eastern Mojave Desert, Mojave National Preserve, NE end of New York Mountains, along very old two track road just east of Slaugherhouse Mine, 0.7 mi. west of Ivanpah Rd 1377 Comment
  UCR251160  Ambrosia eriocentra Jim Andre 2012-4-23 23372 San Bernardino Mojave Desert, Mid Hills, Mojave National Preserve, along dirt road in Macedonia Canyon, 5.1 mi northeast of the junction with Kelbaker Road, just north of Providence Mountains 1362 Comment
  UCR32370  Ambrosia eriocentra B. A. Prigge 1979-6-5 3417 San Bernardino Eastern Mojave Desert, New York Mountains, Caruthers Canyon, flat area in lower part of canyon 1738 Comment
  UCR41862  Ambrosia eriocentra Steven A. Junak 1982-5-14 1149 San Bernardino Eastern Mojave Desert, Providence Mountains, Vulcan Mine Rd., 5.8 mi. east of Kelbaker Rd, 0.9 mi. east of Vulcan Mine 1265 Comment
  UCR41999  Ambrosia eriocentra B. G. Pitzer, D. Charlton 1986-4-17 0085 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR47746  Ambrosia eriocentra C. B. Wolf 1935-5-14 06807 San Bernardino Eastern Mojave Desert, Kingston Mts, 1.4 mi. NW of Beck Spring on Tecopa Rd. 1070 Comment
  UCR53313  Ambrosia eriocentra B. G. Pitzer, D. Charlton 1988-5-7 0786 San Bernardino Eastern Mojave Desert, Clipper Valley, Essex Rd c. 5 mi ESE of Providence Mtns. St. Rec. Area; c. 1 mi north of Black Cyn Rd. 1375 Comment
  UCR8250  Ambrosia eriocentra Heidi A. Haid, L. Gaston 1969-6-1 s.n. San Bernardino Eastern Mojave Desert, New York Mtns, (N of Mitchell Caverns State Park) 1529 Comment
  UCR93170  Ambrosia eriocentra George K. Helmkamp 1993-4-24 s.n. San Bernardino Northeastern Mojave Desert, along Smith Talc Road, c. 9 miles east of Tecopa [Pass?, Inyo Co.; probably after Sm. T. Rd. transition to Excelsior Mine Rd.] 1067 Comment
  UCR98128  Ambrosia eriocentra George K. Helmkamp, E. A. Helmkamp 1997-4-29 1668 San Bernardino Mojave Desert, Kingston Mtns, Smith Talc Rd. west of the summit, between Beck Spring & Crystal Spring 1350 Comment
  UCSB23802  Ambrosia eriocentra Black, Nan 1968-5-11 San Bernardino Black Canyon Rd., 2.5 miles north of its junction with Mitchell Caverns Rd., Providence Mtns. 853 Comment
  UCSB31068  Ambrosia eriocentra Nixon, Kevin 1977-5-1 San Bernardino 18 miles NW of Essex on Black Canyon Road, 4 miles SE of Hole-in-the-Wall campground 914 Comment
  UCSB32763  Ambrosia eriocentra Simmons, Karen 1979-5-4 San Bernardino Road to Wildhorse Canyon, 1 mile west of Gold Valley Road, Providence Mountains 1219 Comment
  UCSB9761  Ambrosia eriocentra Haller, John 1960-4-23 San Bernardino At base of Granite Mountains, 1.6 miles (by road) west of Amboy-Kelso road at summit of Granite Pass, approx. 21 road miles north of U.S. 66 1341 Comment
  VVC1230  Ambrosia eriocentra B. G. Pitzer 1999-5-23 3905 San Bernardino Eastern Mojave Desert, University of California's Sweeney Granite Mountains Desert Research Center, Granite Cove, White Fang Wash 1300 Comment
  VVC1481  Ambrosia eriocentra R. D. Goeden 1970-7-23 s.n. San Bernardino Eastern Mojave Desert, Cedar Canyon, Black Canyon Road at Cedar Canyon Rd. 1516 Comment
  VVC1724  Ambrosia eriocentra Jim Andre, L. Clifton 2009-10-24 11357 San Bernardino Mojave Desert, Hackberry Mountains; growing on N facing slope in canyon NE end of Hackberry Mountain along dirt road to Spring approx 0.5 mi NE of spring. 1298 Comment
  GMDRC22  Ambrosia eriocentra K. C. Hart 1978-5-23 65 San Bernardino Sweeney Granite Mountains Desert Research Center: In sandy wash bottom of Cove Spring near Norris cabin, c. 4050 1235 Comment
  RSA0047196  Ambrosia eriocentra Doris Hoover Bowers 1971-5-31 1719 B San Bernardino Wild Horse Canyon Petroglyph Site, Providence Mountains. 1280 Comment
  RSA0047199  Ambrosia eriocentra Doris Bowers 1974-5-25 2280 C San Bernardino Cave Spring, s/o Wild Horse Canyon, Providence Mts. 1220 Comment
  RSA0055851  Ambrosia eriocentra Doris Bowers 1973-5-26 2021 San Bernardino Wild Horse Canyon, Pictograph site 1280 Comment
  SEINET12976323  Ambrosia eriocentra Ronald L. Hartman 1978-5-5 5185 San Bernardino Frontage road 16 mi E of Yermo. Comment
  SEINET2028782 Image available Ambrosia eriocentra P. A. Munz 1935-5-3 13699 Unknown Vontrigger Spring, eastern Mohave Desert 1070 Comment
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Jan 12 2016
  SEINET6734830 Image available Ambrosia eriocentra B. Crampton 1967-5-24 8033 San Bernardino Mojave Desert, New York Mountains, 5 miles south of Ivanpah 1341 Comment
  UC88793  Ambrosia eriocentra unknown Unknown Comment
  CLARK-A1045-692  Franseria eriocentra George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q 1432 Comment
  CLARK-A1045-818  Franseria eriocentra George K. Helmkamp 1977-5-14 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  CLARK-A1045-838  Franseria eriocentra George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains Clark Mt. 15'Q Comment
  GH8183  Franseria eriocentra J. G. Cooper 1860-05-01 - 1860-06-01 Unknown East slope of Providence Mts. Comment
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Jul 4 2012
  SEINET2029811 Image available Franseria eriocentra Annie M. Alexander, Louise Kellogg 1940-5-13 1450 San Bernardino Main wash of 4th of July Canyon, New York Mountains 1646 Comment



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