33.98080 34.08080 -117.33270 -117.23270 UC/JEPS: Consortium Search Results
Search Results — 2518 specimen records retrieved (2518 records with coordinates)
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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
  CLARK-A1528-2718  Acacia decurrens John C. Roos 1938-3-15 San Bernardino Loma Linda Comment
  CAS-BOT-BC20368  Achillea millefolium S. B. Parish 1897-6-1 s.n. San Bernardino Gaye Canal fwd of Pass to Riverside, vicinity of San Bernardino 762 Comment
  CAS-BOT-BC210586  Achnatherum coronatum Samuel B. Parish 1884-6-1 1656 San Bernardino Near Colton Comment
  CAS-BOT-BC210588  Achnatherum coronatum C. G. Pringle 1882-5-29 s.n. San Bernardino Colton Comment
  RSA484097  Achnatherum coronatum E. S. Spalding 1925-4-2 s.n. San Bernardino Loma Linda. Comment
  SEINET4692067 Image available Achnatherum coronatum J. C. Roos 1950-1 4817 Riverside Hills NE of summit of Reche Canyon 762 Comment
  RSA484143  Achnatherum speciosum N. C. Cooper 1944-5-5 1203 San Bernardino Colton. 701 Comment
  UCSB42221  Acmispon heermannii Roos, John 1952-6-13 Riverside Pigeon Pass 426 Comment
  SD52137  Acmispon micranthus S. B. Parish Jun 1893 2217 San Bernardino Colton Comment
Read comments
Mar 9 2011
  SD52087  Acmispon strigosus S. B. Parish May 1893 2234 San Bernardino Colton Comment
  UC485223  Acourtia microcephala Fred M. Reed 1904-6-29 632 Riverside above Gage Canal, No. 2 Flume ((canyon on Riverside-Redlands road)); Riverside (vicinity) Comment
  UCR3464  Acourtia microcephala Tom Painter 1964-5-12 51264 3 Riverside Box Springs Mtns., Two Trees Canyon 445 Comment
  UCR93818  Acourtia microcephala P. J. MacKay 1996-6-15 001 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  UCSB38384  Acourtia microcephala Kitasako, John 1964-5-19 Riverside Stone-face Canyon in Box Spring Mountains, 50 yds. south of Great Stone-face Rock 548 Comment
  UCSB38385  Acourtia microcephala Elliott, Chuck 1964-5-13 Riverside 1/4 mile past Two Trees Road and Belvedere, Riverside 365 Comment
  A345358  Adenostoma fasciculatum C. G. Pringle 1882-5-23 Unknown Colton Comment
Read comments
Apr 5 2018
  UCR30527  Adenostoma fasciculatum John C. Roos 1952-5-26 5722 Riverside Haas' Ranch, Reche Canyon 457 Comment
  CLARK-A1528-3539  Adiantum jordanii John C. Roos 1952-2-29 5363 Riverside Reche Canyon 457 Comment
  JEPS334  Adiantum jordanii S. B. Parish May, 1894 San Bernardino Reche Canyon San Bernardino Comment
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Mar 12 2011
  CLARK-A1528-1201  Aesculus californica John C. Roos 1966-1-1 Riverside Box Springs Mountains 579 Comment
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Nov 26 2016
  UCR130810  Aesculus californica Dave Goodward 1999-4-17 s.n. Riverside Box Springs Mountains, Pigeon Pass area, SE of small riparian/springs area SE of the end of Center St. (but off Reche Canyon Rd.), just above the NW corner of the landfill, 2300 ft. due west of hill 1519 445 Comment
Read comments
Mar 28 2014
  UC574013  Agrostis alba H. S. Yates 1937-7-5 6824 San Bernardino 5 mi w Redlands; San Bernardino Quadrangle Comment
  GH341317  Agrostis stolonifera P. A. Munz & I. M. Johnston 1924-7-29 8903 Unknown Loma Linda, San Bernadino Co. Comment
  UCD53616  Agrostis stolonifera H. S. Yates 1937-7-5 6824 San Bernardino 5 miles W. of Redlands. 335 Comment
  UCR23885  Agrostis stolonifera John C. Roos 1950-6-11 4829 San Bernardino San Bernardino Valley, Loma Linda, W Central Street 305 Comment
  UCR25414  Agrostis stolonifera John C. Roos 1949-11-16 4695 San Bernardino San Bernardino Valley, Loma Linda, N Anderson Street 323 Comment
  CLARK-A1528-4449  Agrostis stolonifera var. major John C. Roos 1937-7-14 447 San Bernardino Santa Ana River Comment
  CLARK-A1528-4451  Agrostis stolonifera var. major John C. Roos 1950-6-11 4829 San Bernardino Loma Linda Comment
  UCR24051  Agrostis viridis John C. Roos 1950-7-5 4849 San Bernardino San Bernardino Valley, Loma Linda, residence at 414 Steward Street 335 Comment
  NY785340  Ailanthus altissima J. C. Roos 1954-5-11 6117 San Bernardino Reche Canyon near mouth 365.8 Comment
  RSA450097  Alchemilla occidentalis J. C. Roos 1950-4-22 4751 Riverside On the hills N.E. of the summit of Reche Canyon. 823 Comment
  UCR116074  Alchemilla occidentalis O. F. Clarke, Jeanine Derby 1974-4-13 s.n. Riverside Box Springs Mtns., E side of Box Springs Mtn. Rd. c. 1 mile above Pigeon Pass 686 Comment
  UCR207357  Alchemilla occidentalis O. F. Clarke 1997-3-8 s.n. Riverside Peninsular Range, Box Springs Mtns., east edge of Riverside, along Box Springs Mtn. Rd. 668 Comment
  UCR23513  Alchemilla occidentalis John C. Roos 1950-4-22 4751 Riverside Hills NE of the summit of Reche Canyon 823 Comment
  UCR98068  Alchemilla occidentalis A. C. Sanders 1997-3-1 19733 Riverside Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft). 610 Comment
  CLARK-A1528-1012  Allium peninsulare John C. Roos 1941-5-6 136 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-1511  Allium peninsulare John C. Roos 1948-5-22 3865 Riverside Reche Canyon Comment
  CLARK-A1528-1512  Allium peninsulare John C. Roos 1950-4-22 4753 Riverside Reche Canyon 761 Comment
  CLARK-A1528-3074  Allium peninsulare Sue Damon 1981-5-19 20 Riverside Box Springs Mountains 731 Comment
  UCR24101  Allium peninsulare John C. Roos 1950-4-22 4753 Riverside Summit of Reche Canyon. 765 Comment
  CAS-BOT-BC132056  Allium peninsulare var. peninsulare S. B. Parish s.n. San Bernardino Reche [Canon] Canyon Comment
  POM263332  Allium peninsulare var. peninsulare J. C. Roos 1941-5-6 136 San Bernardino Near Loma Linda. Comment
  UC3078  Allium peninsulare var. peninsulare H. M. Hall 1899-5-17 1098 San Bernardino Reche Canyon Comment
  CAS-BOT-BC474100  Allium praecox S. B. Parish; W. F. Parish 1882-4-1 72 San Bernardino Blue Mt Comment
  UCR92588  Alnus rhombifolia F. M. Reed 1927-10-30 5638 San Bernardino San Bernardino Valley, swamp on 'B' Street, south of San Bernardino 305 Comment
  CLARK-A1528-1056  Alternanthera repens Oscar F. Clarke 1964-6-20 525 Riverside Riverside Comment
  CLARK-A1528-109  Amaranthus albus John C. Roos 1951-9-27 5303 San Bernardino Loma Linda Comment
  CLARK-A1528-1391  Amaranthus albus John C. Roos 1965-7-4 San Bernardino Loma Linda 304 Comment
  UCR23200  Amaranthus albus S. Gallager 1981-6-1 26 Riverside Riverside, Intersection of Serpentine Rd. & Palmyrita Ave, SE corner, Box Springs Mtns area 306 Comment
  UCR25146  Amaranthus albus John C. Roos 1965-7-4 s.n. San Bernardino San Bernardino Valley, Loma Linda 306 Comment
  UCSB45936  Amaranthus albus Roos, John 1965-7-4 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-2400  Amaranthus blitoides John C. Roos 1940-9-14 232 a San Bernardino Comment
  POM262995  Amaranthus blitoides J. C. Roos 1940-9-14 232 San Bernardino Orchard south of Bryn Mawr. Comment
  CLARK-A1528-2401  Amaranthus deflexus John C. Roos 1965-6-20 San Bernardino Loma Linda Comment
  CLARK-A1528-6884  Amaranthus deflexus John C. Roos 1965-6-20 3 San Bernardino Loma Linda Comment
  UCR19181  Amaranthus deflexus John C. Roos 1965-6-20 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  RSA69868  Amaranthus fimbriatus J. C. Roos 1951-9-19 5222 San Bernardino In irrigated orhard with Amaranthus Palmeri, Tribulus terrestris, Loma Linda Comment
  CLARK-A1528-111  Amaranthus hybridus John C. Roos 1951-9-19 5222 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-1401  Amaranthus hybridus John C. Roos 1937-9-5 2553 San Bernardino Loma Linda Comment
  CLARK-A1528-1402  Amaranthus hybridus John C. Roos 1954-11-21 6257 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-2402  Amaranthus hybridus John C. Roos 1951-9-19 5222 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-5149  Amaranthus hybridus John C. Roos 1954-11-21 6257 San Bernardino Loma Linda 335 Comment
  UCR23418  Amaranthus hybridus John C. Roos 1938-8-19 2753 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  CLARK-A1528-112  Amaranthus palmeri John C. Roos 1951-9-19 5223 San Bernardino Loma Linda Comment
  CLARK-A1528-2403  Amaranthus palmeri John C. Roos 1951-9-19 5223 San Bernardino Loma Linda 335 Comment
  POM265724  Amaranthus palmeri J. C. Roos 1940-6-24 1895 San Bernardino Loma Linda. Comment
  UCR23419  Amaranthus palmeri John C. Roos 1940-6-24 1895 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCR74444  Amaranthus palmeri O. F. Clarke, E. Gentry 1991-7-31 s.n. San Bernardino San Bernardino Valley, Santa Ana River, c. 0.5 mi. NE of La Cadena Bridge 290 Comment
  UCR82799  Amaranthus palmeri G. R. Ballmer 1994-10-12 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence w/ the Santa Ana River, below Waterman Ave. & north of the I-10 Freeway Comment
  UCR90304  Amaranthus palmeri F. M. Reed 1920-10-3 4511 San Bernardino South Coast; San Bernardino Valley, riverbottom east of Colton 275 Comment
  UC1043011  Amaranthus powellii John C. Roos 1954-11-21 6257 San Bernardino Loma Linda 335 Comment
  UCR23423  Amaranthus powellii John C. Roos 1954-11-21 6257 San Bernardino San Bernardino Valley, Loma Linda 336 Comment
  CLARK-A1528-113  Amaranthus retroflexus John C. Roos 1951-9-17 5217 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-1404  Amaranthus retroflexus John C. Roos 1951-9-17 5217 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-1406  Amaranthus retroflexus Alfred R. Roos 1937-11-24 San Bernardino Bryn Mawr Comment
  CLARK-A1528-5482  Amaranthus retroflexus Alfred R. Roos 1937-11-24 San Bernardino Bryn Mawr Comment
  UCD97777  Amaranthus retroflexus A. R. Roos 1937-11-24 s.n. San Bernardino Bryn Mawr. Comment
  UCSB41538  Amaranthus retroflexus Roos, Alfred 1937-11-24 San Bernardino Bryn Mawr Comment
  CLARK-A1528-161  Ambrosia acanthicarpa John C. Roos 1951-9-24 5242 San Bernardino Loma Linda Comment
Read comments
Aug 20 2014
  POM262996  Ambrosia acanthicarpa J. C. Roos 1940-9-28 233 San Bernardino Loma Linda. Comment
  RSA608583  Ambrosia acanthicarpa R. S. Woglum 1938-9-26 2159 San Bernardino South Coast: Colton. Comment
  SEINET269277 Image available Ambrosia acanthicarpa G. R. Ballmer 1994-10-12 San Bernardino San Bernardino Valley: San Timoteo Creek about 100 m above its confluence with the Santa Ana River below Waterman Avenu Comment
  UC76430  Ambrosia acanthicarpa Miss M. Alice King 1892-11-1 San Bernardino Colton Comment
  UCR3416  Ambrosia acanthicarpa Heidi A. Haid 1964-5-19 64519- 1 Riverside east end of Blaine St. at Box Springs Mtn. 428 Comment
  CAS-BOT-BC44986  Ambrosia confertiflora S. B. Parish; W. F. Parish 1884-7-1 744 San Bernardino San Bernardino Valley, Colton Comment
  CLARK-A1528-1103  Ambrosia confertiflora John C. Roos 1943-4-10 2613 San Bernardino Loma Linda 365 Comment
  CLARK-A1528-2031  Ambrosia confertiflora John C. Roos 1937-8-23 San Bernardino Loma Linda Comment
  CLARK-A1528-5358  Ambrosia confertiflora John C. Roos 1949-10-12 4691 San Bernardino Loma Linda Comment
  POM263107  Ambrosia confertiflora J. C. Roos 1940-9-28 224 San Bernardino Loma Linda. Comment
  POM266302  Ambrosia confertiflora J. C. Roos 1939-10-17 917 San Bernardino Loma Linda. Comment
  POM302519  Ambrosia confertiflora J. C. Roos 1943-4-10 2613 San Bernardino Loma Linda. Comment
  RSA648062  Ambrosia confertiflora J. C. Roos 1943-4-10 2613 San Bernardino Loma Linda. Comment
  RSA664191  Ambrosia confertiflora J. C. Roos 1937-8-23 s.n. San Bernardino Loma Linda. Comment
  UC196831  Ambrosia confertiflora unknown 1881-4-1 San Bernardino Colton Pacific Coast Comment
  UCR18434  Ambrosia confertiflora O. F. Clarke 1975-11-10 s.n. Riverside Box Springs Mtns., Two Trees Canyon 459 Comment
  UCR18587  Ambrosia confertiflora John C. Roos 1949-10-12 4691 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  CAS-BOT-BC55620  Ambrosia psilostachya A. R. Roos 1937-11-15 s.n. San Bernardino Loma Linda Comment
  CLARK-A1528-1532  Ambrosia psilostachya John C. Roos 1938-8-19 San Bernardino Santa Ana River Comment
  CLARK-A1528-1539  Ambrosia psilostachya Alfred R. Roos 1937-11-15 San Bernardino Loma Linda Comment
  RSA425024  Ambrosia psilostachya A. R. Roos 1937-11-15 s.n. San Bernardino Loma Linda Comment
  UC336321  Ambrosia psilostachya unknown San Bernardino Colton Comment
  UCR18770  Ambrosia psilostachya John C. Roos 1965-10-3 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCR24359  Ambrosia psilostachya John C. Roos 1938-8-19 2750 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCR278864  Ambrosia psilostachya Mitch Provance 2011-6-4 17129 San Bernardino Santa Ana River Valley, Colton, Cooley Ranch area, E Steel Rd., roughly where it passes under the I-10 265 Comment
  UCSB45945  Ambrosia psilostachya Roos, Alfred 1937-11-15 San Bernardino Loma Linda Comment
  CLARK-A1528-147  Ambrosia psilostachya var. californica John C. Roos 1951-9-24 5243 San Bernardino Loma Linda Comment
Read comments
Aug 20 2014
  UCR161033  Ammi majus B. G. Pitzer 1993-5-6 s.n. Riverside Riverside, in the yard of the Pitzer residence, Wendel Way 335 Comment
  CLARK-A1528-2723  Amorpha californica John C. Roos 1952-6-13 5767 Riverside Box Springs Mountains 487 Comment
  UCR23953  Amorpha californica John C. Roos 1952-6-13 5767 Riverside Pass between Reche Canyon and the north base of Pigeon Pass. 488 Comment
  UCR123332  Amorpha californica var. californica Dave Goodward 2001-5-26 s.n. San Bernardino San Bernardino Valley, Blue Mtn., Box Spring Mtns., top of canyon from water tank on Reche Canyon side, saddle on San Bernardino side, 0.3 mi NE of VABM 2428 579 Comment
  UCR147898  Amorpha californica var. californica Dave Goodward 2002-6-30 s.n. Riverside San Bernardino Valley Region, along Reche Canyon Road, c. 2 miles from Moreno Valley end 549 Comment
  CAS-BOT-BC177261  Amorpha fruticosa H. M. Hall 1900-5-15 s.n. Riverside Reche [Canon] Canyon 457 Comment
  UC63676  Amorpha fruticosa H. M. Hall 1899-5-17 San Bernardino Reche Canyon Comment
  RSA499901  Amsinckia intermedia E. S. Spalding 1926-4-3 s.n. San Bernardino Near Loma Linda. Comment
  SFV15629  Amsinckia intermedia M. Merchant 1992-4-17 14 San Bernardino Colton. Reche Canyon, along Reche Canyon Road. 430 Comment
  UC56234 Image available Amsinckia intermedia H. M. Hall 1903-4-1 3852 Riverside vicinity Riverside; Pigeon Pass; Pigeon Pass, vicinity of Riverside 548 Comment
  UCR170315  Amsinckia intermedia A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31930 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR175382  Amsinckia intermedia Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 264 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UCR215610  Amsinckia intermedia Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 06 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR2879  Amsinckia intermedia N. J. Matthews 1963-4-10 41063 2 Riverside 2 mi east of junction of Pigeon Pass Rd and Mt. Vernon along roadside 488 Comment
  UC1023395  Anagallis arvensis John C. Roos 1951-7-13 5064 San Bernardino Loma Linda 323 Comment
  UCR25112  Anagallis arvensis John C. Roos 1951-7-13 5064 San Bernardino San Bernardino Valley, Loma Linda 323 Comment
  RSA52803  Ancistrocarphus filagineus J. C. Roos 1950-4-29 4773 Riverside Reche Canyon near Console Springs. 610 Comment
  UC1026576  Ancistrocarphus filagineus John and Lucille Roos 1954-5-11 6118 Riverside Reche Canyon 609 Comment
  CAS-BOT-BC84677  Anthemis cotula J. C. Roos 1965-6-29 s.n. San Bernardino Bryn Mawr 304 Comment
  CLARK-A1528-150  Anthemis cotula John C. Roos 1951-9-21 5245 San Bernardino Loma Linda Comment
  CLARK-A1528-1554  Anthemis cotula John C. Roos 1965-6-29 San Bernardino Bryn Mawr 304 Comment
  CSUSB1479  Anthemis cotula Rita Gibbons 1975-6-5 S. N. Riverside Reche Canyon Rd., 4 miles from Barton Rd. Comment
  RSA425025  Anthemis cotula J. C. Roos 1965-6-29 s.n. San Bernardino Bryn Mawr, 366 Comment
  UCR91984  Anthemis cotula Michael A. Patten 1993-6-11 s.n. San Bernardino San Bernardino Valley, San Bernardino, Orange Show Road extension along the Santa Ana River, 200-400 m west of Tippecanoe Road crossing, between Tri-City Airport and Norton AFB 318 Comment
  UCSB45947  Anthemis cotula Roos, John 1965-6-29 San Bernardino Bryn Mawr 304 Comment
  JEPS83427  Antirrhinum coulterianum David M. Thompson 1983-5-10 299 Riverside 1.1 miles up Box Springs Mountain Road from junction with Pigeon Pass Road not far below W side of road; Riverside East Quad. (7.5', 1967) 670 Comment
  POM29597  Antirrhinum coulterianum Marcus E. Jones 1892-4-29 s.n. San Bernardino Colton. Comment
  POM354845  Antirrhinum coulterianum H. Twining 1890-05 s.n. San Bernardino Colton. Comment
  UC885044  Antirrhinum coulterianum Marcus E. Jones, A. M. 1882-4-29 3199 San Bernardino Colton Comment
  CLARK-A1528-4167  Antirrhinum nuttallianum John C. Roos 1965-10-19 Riverside Reche Canyon Comment
  UCR116075  Antirrhinum nuttallianum O. F. Clarke, Jeanine Derby 1974-4-13 s.n. Riverside Box Springs Mtns., E side of Box Springs Mtn. Rd. c. 1 mile above Pigeon Pass 686 Comment
  UCR120355  Antirrhinum nuttallianum Mitch Provance 1998-4-4 367 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  POM262976  Antirrhinum nuttallianum subsp. nuttallianum J. C. Roos 1941-4-19 176 Riverside Reche Canyon - 'Plateau' [Label indicates San Bernardino Co.] Comment
  RSA85443  Antirrhinum nuttallianum subsp. nuttallianum J. C. Roos 1952-4-13 5517 Riverside Box Springs Mts., above Canyon Crest Heights. 457 Comment
  UCR25370  Antirrhinum nuttallianum subsp. nuttallianum John C. Roos 1952-4-13 5517 Riverside Riverside, Box Springs Mtns above Canyon Crest Heights 457 Comment
  UCR3275  Antirrhinum nuttallianum subsp. nuttallianum John Kitasako 1964-5-18 45275 Riverside Box Springs Mtns, Stone-face Canyon, side of reservoir at end of Two Trees Rd. 549 Comment
  UCR3440  Antirrhinum nuttallianum subsp. nuttallianum John Minnich 1964-3-9 64-3-9- 01 Riverside Peninsular Range, City of Riverside. 'Two Trees Canyon' c. 0.25 mi. from end of Two Trees Road, near the east end of Blaine St. 366 Comment
  UCSB37379  Aphanes occidentalis Roos, John 1950-4-22 Riverside hills N.E. of the summit of Reche Canyon 822 Comment
  CLARK-A1528-1419  Apiastrum angustifolium John C. Roos 1969-5-17 San Bernardino Loma Linda Hills brushy north slope; in semi-shade, ; ; San Bernardino South. 7.5'Q 365 Comment
Read comments
Oct 26 2015
  CLARK-A1528-1422  Apiastrum angustifolium John C. Roos 1937-3-24 1340 Riverside Pigeon Pass Comment
  RSA14236  Apiastrum angustifolium Daniel Cleveland 1882-4-28 s.n. San Bernardino Colton Comment
  SD7578  Apiastrum angustifolium Unknown 1882-4-28 San Bernardino Colton Comment
  UCR23391  Apiastrum angustifolium John C. Roos 1969-5-17 s.n. San Bernardino San Bernardino Valley, Loma Linda Hills 367 Comment
  UCR3407  Apiastrum angustifolium John Minnich 1964-4-7 64-04-0-7- 3 Riverside Box Springs Mtns, Two Trees Canyon, Riverside 367 Comment
  UCSB49864  Apiastrum angustifolium Roos, John 1969-5-17 San Bernardino Loma Linda Hills 365 Comment
  UC303498  Apium graveolens S. B. Parish 1917-6-21 11431 Unknown Southern California Comment
  UCR18879  Arenaria douglasii John C. Roos 1952-5-26 5726 Riverside Reche Canyon 427 Comment
  UC64161 Image available Arenaria paludicola S. B. Parish May 1899 San Bernardino vicinity San Bernardino; Santa Ana Riv. 304 Comment
  UCR258013  Argemone munita Mitch Provance 2003-6-12 603- 03 San Bernardino San Bernardino Valley, city of San Bernardino, c. 0.3 mi. north of intersection of Vanderbilt Way and Carnegie Dr. 306 Comment
  CAS-BOT-BC102142  Arida carnosa J. C. Roos 1956-8-2 6591 San Bernardino North side of Highway 99, 0.2 miles west of Waterman Ave, San Bernardino Valley Comment
  CAS-BOT-BC102148  Arida carnosa J. C. Roos 1956-8-2 6591 San Bernardino North side of Highway 99, 0.2 miles west of Waterman Ave., San Bernardino Valley Comment
  HSC78586  Arida carnosa J. C. Roos 1956-8-2 5691 San Bernardino N side of Hwy. 99, 0.2 miles West of Waterman Ave. Comment
  JEPS31956  Arida carnosa Samuel B. Parish 1888-9-1 2059 San Bernardino Mound City [=Loma Linda]; San Bernardino Valley Comment
Read comments
Oct 1 2016
  LA102277  Arida carnosa John C. Roos; 1956-8-2 6591 San Bernardino N side of Highway 99, 0.2 mi. W of Waterman Ave Comment
  LA102439  Arida carnosa John C. Roos; 1956-8-2 6591 San Bernardino N side of Highway 99, 0.2 mi. W of Waterman Ave Comment
  UC1494259  Arida carnosa J. C. Roos 1956-8-2 6591 San Bernardino 0.2 mi w of Waterman Ave San Bernardino Valley; Highway 99 Comment
  UC166723  Arida carnosa S. B. Parish 1906-9-1 5883 San Bernardino near Colton Comment
  UC303515  Arida carnosa S. B. Parish 1917-10-19 11637 San Bernardino Colton Avenue near Loma Linda Comment
  UC469013  Arida carnosa F. M. Reed 1908-9-8 1899 San Bernardino San Bernardino Valley 304 Comment
  UC63143  Arida carnosa S. B. Parish Sep 1899 San Bernardino e of Colton 304 Comment
  UC87048  Arida carnosa S. B. Parish 1888-9-1 2059 San Bernardino Mound City [=Loma Linda]; San Bernardino Valley Comment
  UCD129091  Arida carnosa J. C. Roos 1956-8-2 6591 San Bernardino north side of Highway 99, 0.2 miles west of Waterman Avenue, San Bernardino Valley. Comment
  UCR24402  Arida carnosa John C. Roos 1956-8-2 6591 San Bernardino San Bernardino Valley, [Loma Linda] north side of Hwy 99 [Redlands Blvd.], 0.2 mile west of Waterman Ave. 307 Comment
  UCSB49865  Arida carnosa Roos, John 1956-8-2 San Bernardino North side of Highway 99, 0.2 miles west of Waterman Ave., San Bernardino Valley Comment
  RSA385015  Aristida adscensionis var. modesta E. S. Spalding 1926-4-2 s.n. San Bernardino Loma Linda. Comment
  CLARK-A1528-4475  Aristida parishii John C. Roos 1940-2-17 891 Riverside Reche Canyon 457 Comment
  CLARK-A1528-4476  Aristida parishii John C. Roos, Lucille Roos 1952-5-11 5655 San Bernardino Loma Linda 426 Comment
  CLARK-A1528-4477  Aristida parishii John C. Roos 1952-4-16 5551 Riverside Reche Canyon 457 Comment
  UCR23319  Aristida parishii John C. Roos 1952-4-16 5551 Riverside Reche Canyon. 457 Comment
  UC1043026  Aristida purpurea var. nealleyi John and Lucille Roos 1952-5-11 5655 San Bernardino 2 1/2 mi se Loma Linda; Scott's Canyon 426 Comment
  POM266629  Aristida purpurea var. parishii J. C. Roos 1940-2-17 891 San Bernardino Reche Canyon, off San Bernardino Valley. Comment
  UCR19682  Aristida purpurea var. parishii John C. Roos 1940-2-17 891 Riverside Peninsular Range, Reche Canyon 'Plateau 457 Comment
  UCR23282  Aristida purpurea var. parishii John C. Roos, L. Roos 1952-5-11 5655 San Bernardino San Bernardino Valley, Scott's Canyon, 2.5 mi. SE of Loma Linda 427 Comment
  CAS-BOT-BC137484  Aristida purpurea var. wrightii John Roos; Lucille Roos 1952-5-11 5655 San Bernardino Scott's Canyon 2.5 miles southeast of Loma Linda. 426 Comment
  A427426  Artemisia californica S. B. Parish 1917-10-15 11626 Unknown San Bernardino, Santa Ana River Comment
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Sep 28 2019
  CAS-BOT-BC90199  Artemisia californica C. G. Pringle October 22 s.n. San Bernardino Colton Comment
  CLARK-A1528-1560  Artemisia californica John C. Roos 1966-1-2 San Bernardino Loma Linda Comment
  CLARK-A1528-5496  Artemisia californica John C. Roos 1966-1-2 San Bernardino Loma Linda Comment
  CLARK-A1528-5497  Artemisia californica John C. Roos 1966-1-2 San Bernardino Loma Linda Comment
  CLARK-A1528-5498  Artemisia californica John C. Roos 1966-1-2 San Bernardino Loma Linda Comment
  GH427397  Artemisia californica C. G. Pringle 1882-10-22 Unknown Colton Comment
  SEINET222447 Image available Artemisia californica J. C. Ross 1966-1-2 San Bernardino San Bernardino County: Foothills at Loam Linda 3 X 4 feet. Comment
  UCR19518  Artemisia californica John C. Roos 1966-1-2 s.n. San Bernardino San Bernardino Valley, Foothills of Loma Linda 366 Comment
  CLARK-A1528-1563  Artemisia douglasiana Alfred R. Roos 1937-11-15 San Bernardino Loma Linda Comment
  POM263007  Artemisia douglasiana J. C. Roos 1940-9-7 229 San Bernardino Santa Ana River bottom near Loma Linda. Comment
  RSA425027  Artemisia douglasiana A. R. Roos 1937-11-15 s.n. San Bernardino Loma Linda Comment
  UCR282429  Artemisia douglasiana Mitch Provance 2011-8-10 811- 05 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, vicinity of the Mt. Vernon Ave. Bridge 280 Comment
  JEPS36944  Artemisia tridentata subsp. tridentata Samuel B. Parish Oct 1885 San Bernardino mesa near Colton Comment
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Jul 3 2011
  CAS-BOT-BC478840  Asparagus officinalis J. C. Roos 1965-9-19 s.n. San Bernardino Loma Linda Comment
  CLARK-A1528-3183  Asparagus officinalis John C. Roos 1965-9-19 San Bernardino Loma Linda Comment
  CSUSB407  Asparagus officinalis Randy Salstrom 1966-3-28 Riverside 50 yards west of north end of Canyon Crest Blvd., beside Gage Canal in Riverside (city). 274 Comment
  CSUSB408  Asparagus officinalis Bob Sullivan 1966-3-27 Riverside 400 yards north of Blaine and Canyon Crest, 10 feet from edge of Gage Canal, city of Riverside. 228 Comment
  IRVC12864  Asparagus officinalis Steve Stadler 1966-3-26 032666 44 Riverside Found along the Gagu Canal .2 miles North of Blaine Street. 305 Comment
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Sep 29 2011
  UCR24158  Asparagus officinalis John C. Roos 1965-9-19 s.n. San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCSB46872  Asparagus officinalis J. C. Roos 1965-9-19 San Bernardino collected along Loma Linda Loma Linda Comment
  JEPS35118  Aspidotis californica Samuel B. Parish Apr. 1886 San Bernardino <New Colton> Comment
  UCR23353  Asplenium vespertinum John C. Roos 1942-3-28 1087 San Bernardino San Bernardino Valley, Canyon above plateau, Reche Canyon, near Loma Linda Comment
  UCR25365  Asplenium vespertinum John C. Roos 1952-4-16 5548 Riverside Damp canyon off Reche Canyon. 518 Comment
  CLARK-A1528-1604  Aster carnosus John C. Roos 1956-8-2 6591 San Bernardino San Bernardino Valley Comment
  RSA662534  Aster carnosus J. C. Roos 1956-8-2 6591 San Bernardino San Bernardino Valley [Loma Linda] north side of Hwy 99, 0.2 miles west of Waterman Ave. Comment
  CLARK-A1528-1606  Aster exilis John C. Roos 1949-9-25 4668 San Bernardino Loma Linda Comment
  CLARK-A1528-1607  Aster exilis John C. Roos 1946-9-6 2994 San Bernardino Warm Creek Comment
  CLARK-A1528-1609  Aster hesperius John C. Roos 1946-10-2 3104 San Bernardino Comment
  POM47730  Aster hesperius I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  RSA48863  Aster subulatus var. ligulatus J. C. Roos 1949-9-25 4668 San Bernardino Shops buildings, Loma Linda 320 Comment
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May 21 2011
  POM10345  Astragalus didymocarpus Charlotte M. Wilder 1904-5-7 60 San Bernardino Colton Ford Comment
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Nov 24 2016
  CAS-BOT-BC194101  Astragalus pomonensis Jennifer H. Jones; Janine Amaya; Thi (Teresa) Bui 2006-4-23 266 San Bernardino Hills S of Loma Linda, Hulda Crooks Park, Barton Rd. and Mountain View Ave., S down service road (powerline access road) in Scott Canyon, Redlands 7.5' Q 426 Comment
  CAS-BOT-BC194103  Astragalus pomonensis A. C. Sanders; J. C. Lyman 1995-4-17 16575 San Bernardino Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave., San Bernardino Valley 487 Comment
  CAS-BOT-BC194104  Astragalus pomonensis J. C. Roos 1965-6-27 s.n. San Bernardino Loma Linda 304 Comment
  CDA26732  Astragalus pomonensis C. E. Pratt 1967-4-3 San Bernardino Loma Linda district. 0 Comment
  CLARK-A1528-2755  Astragalus pomonensis John C. Roos 1965-6-27 San Bernardino Loma Linda 304 Comment
  POM262971  Astragalus pomonensis J. C. Roos 1941-3-19 166 San Bernardino Reche Canyon, San Bernardino co. Comment
  RSA0117122  Astragalus pomonensis Mitchell Provance 2011-7-6 17158 San Bernardino San Bernardino Valley: Colton, Cooley ranch area, Santa Ana River Wash, SW of the Mt. Vernon St. Bridge and NW of E Washington St. 281 Comment
  RSA415667  Astragalus pomonensis E. S. Spalding 1926-3-1 s.n San Bernardino Loma Linda. Comment
  RSA450176  Astragalus pomonensis J. C. Roos 1965-6-27 s.n San Bernardino Loma Linda Hills. 305 Comment
  RSA643679  Astragalus pomonensis A. C. Sanders, J. C. Lyman 1995-4-17 16575 San Bernardino San Bernardino Valley: Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 426 Comment
  UCR120377  Astragalus pomonensis Mitch Provance 1998-4-4 344 San Bernardino Reche Canyon, City of Colton, c. 0.1 km south of the corner of E Prado Lane and Chase Canyon Ln, off of Reche Cyn Rd. 396 Comment
  UCR170292  Astragalus pomonensis A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31943 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR174949  Astragalus pomonensis Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 266 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UCR25856  Astragalus pomonensis John C. Roos 1941-4-19 166 Riverside Reche Canyon. Comment
  UCR277932  Astragalus pomonensis Mitch Provance 2011-7-6 17158 San Bernardino San Bernardino Valley, Colton, Cooley ranch area, Santa Ana River Wash, SW of the Mt. Vernon St. Bridge and NW of E. Washington St. 281 Comment
  UCR88103  Astragalus pomonensis A. C. Sanders, J. C. Lyman 1995-4-17 16575 San Bernardino San Bernardino Valley, Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 488 Comment
  UCSB42223  Astragalus pomonensis Roos, John 1965-6-25 San Bernardino Loma Linda 304 Comment
  SEINET4560559 Image available Asystasia gangetica Leland Lubinsky 2013-1 s.n. San Bernardino San Bernardino Valley: Loma Linda, cultivated at residence on Redlands Blvd. just west of Anderson St. 325 Comment
  CAS-BOT-BC334213  Asystasia gangetica subsp. micrantha Leland Lubinsky 2013-11-5 s.n. San Bernardino San Bwrnardino Valley; Loma Linda, cultivated at residence on Redlands Blvd., just W of Anderson St. 325 Comment
  SD248309  Asystasia gangetica subsp. micrantha Leland Lubinsky 2013-11-5 San Bernardino San Bernardino Valley: Loma Linda, cultivated at residence on Redlands Blvd., just west of Anderson Street. (San Bernardino South 7.5'Q) 324 Comment
  CLARK-A1528-2297  Athysanus pusillus John C. Roos 1952-2-29 5366 Riverside Reche Canyon 457 Comment
  POM263099  Athysanus pusillus J. C. Roos 1941-3-8 208 San Bernardino Reche Canyon, San Bernardino Valley. Comment
  RSA482799  Athysanus pusillus L. M. Ashley 1943-4-17 20433 San Bernardino Reche Canyon, SW of Loma Linda. 427 Comment
  UCR19096  Athysanus pusillus John C. Roos 1967-2-25 s.n. Riverside Box Springs Mtns, Sunymead, Pigeon Pass Comment
  UCR207358  Athysanus pusillus O. F. Clarke 1997-3-8 s.n. Riverside Peninsular Range, Box Springs Mtns., east edge of Riverside, along Box Springs Mtn. Rd. 668 Comment
  UCR239804  Athysanus pusillus O. F. Clarke 2004-3-28 s.n. Riverside Peninsular Range, Box Springs Mtns., east of Riverside and NW of Moreno Valley; off Quail Call Dr. 610 Comment
  UCR98063  Athysanus pusillus A. C. Sanders 1997-3-1 19732 Riverside Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft). 610 Comment
  UCR220138  Atriplex D. E. Bramlet 1998-12-16 2731 San Bernardino San Bernardino Valley, City of San Bernardino, ~457m west of Tippecanoe Ave. and 137m south of Cooley Ave., 183m north of Mission Zanja Creek and adjacent to Gage Well 26-1 322 Comment
  POM48511  Atriplex argentea P. A. Munz 1924-7-29 8893 San Bernardino Near Loma Linda Comment
  RSA452697  Atriplex argentea L. C. Wheeler 1932-8-20 1140 San Bernardino 4 mi. W of Redlands Comment
  UCR258016  Atriplex argentea Mitch Provance 2003-6-12 603- 08 San Bernardino San Bernardino Valley, city of San Bernardino/North Loma Linda, south side of Hardt St. west of South Tippecanoe Ave. 320 Comment
  CLARK-A1528-2518  Atriplex argentea subsp. expansa John C. Roos 1951-9-15 5209 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-2519  Atriplex argentea subsp. expansa John C. Roos 1938-8-19 2756 San Bernardino Loma Linda Comment
  CLARK-A1528-2533  Atriplex argentea subsp. expansa Alfred R. Roos 1947-7-22 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-392  Atriplex argentea subsp. expansa John C. Roos 1951-9-15 5209 San Bernardino Loma Linda 304 Comment
  UCR23327  Atriplex argentea subsp. expansa Alfred R. Roos 1947-7-22 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  POM262871  Atriplex canescens J. C. Roos 1940-10-26 221 San Bernardino Loma Linda Comment
  GH376317  Atriplex canescens var. laciniata C. C. Parry 1881-1-1 280 1/2 Unknown Colton Comment
  GH376364  Atriplex confertifolia C. C. Parry 1881-1-1 281 Unknown Colton Comment
  UCR25186  Atriplex lentiformis subsp. lentiformis John C. Roos 1950-10-31 5022 San Bernardino San Bernardino Valley, 237 South Waterman Ave., San Bernardino 305 Comment
  GH376440  Atriplex pacifica C. C. Parry 1881-1-1 788 Unknown Colton Comment
  CLARK-A1528-402  Atriplex polycarpa John C. Roos 1951-9-15 5208 San Bernardino Loma Linda 304 Comment
  GH376462  Atriplex polycarpa C. C. Parry 188 [1880's] 283 1/2 Unknown Colton Comment
  GH376463  Atriplex polycarpa C. C. Parry 1881-1-1 283 Unknown Colton Comment
  GH376464  Atriplex polycarpa C. C. Parry 1881-1-1 282 1/2 Unknown Colton Comment
  CLARK-A1528-2503  Atriplex rosea John C. Roos 1938-8-19 2755 San Bernardino Loma Linda Comment
  CLARK-A1528-2504  Atriplex rosea John C. Roos 1950-8-23 4946 San Bernardino San Bernardino Valley 320 Comment
  UCR23313  Atriplex rosea John C. Roos 1950-8-23 4946 San Bernardino San Bernardino Valley, Loma Linda 320 Comment
  CLARK-A1528-2506  Atriplex serenana John C. Roos 1946-8-26 2933 San Bernardino Loma Linda Comment
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Jan 21 2015
  POM48504  Atriplex serenana P. A. Munz 1924-7-29 8896 San Bernardino Near Loma Linda Comment
  POM48506  Atriplex serenana P. A. Munz, I. M. Johnston 1924-7-29 8895 San Bernardino Near Loma Linda Comment
  UCR24092  Atriplex serenana John C. Roos 1938-8-19 2757 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  CAS-BOT-BC176764  Atriplex serenana var. serenana Mitch Provance; T. B. Salvato 2000-7-25 2162 San Bernardino San Bernardino Valley: Loma Linda, ca. 1/8 mile SW of the corner of Redlands Blvd and S. Waterman 305 Comment
  CDA23324  Atriplex serenana var. serenana A. C. Sanders, Mitch Provance 2000-9-17 23669 San Bernardino San Bernardino Valley; Loma Linda, N side of Redlands Blvd. at W side of Richardson St., ca. 1/2 mi. E of Tippecanoe Ave. Comment
  RSA653336  Atriplex serenana var. serenana Mitch Provance, T. B. Salvato 2000-7-25 2162 San Bernardino San Bernardino Valley: Loma Linda, about 1/8 mile SW of the corner of Redlands Blvd and S. Waterman. 93 Comment
  RSA654975  Atriplex serenana var. serenana A. C. Sanders, Mitch Provance 2000-9-17 23669 San Bernardino San Bernardino Valley: Loma Linda, N side of Redlands Blvd. at W side of Richardson St., ca. 1/2 mi. E of Tippecanoe Ave. 332 Comment
  SD146323  Atriplex serenana var. serenana Mitch Provance, T. B. Salvato 2000-7-25 2162 San Bernardino San Bernardino Valley: Loma Linda, ca. 0.125 mile southwesty of the corner of Redlands Blvd and S. Waterman. 305 Comment
  SD146324  Atriplex serenana var. serenana A. C. Sanders, Mitch Provance 2000-9-17 23669 San Bernardino San Bernardino Valley: Loma Linda, north side of Redlands Blvd. at west side of Richardson Street, ca. 0.5 mile east of Tippecanoe Ave. 331 Comment
  UCR113493  Atriplex serenana var. serenana Mitch Provance, T. B. Salvato 2000-7-25 2162 San Bernardino San Bernardino Valley, Loma Linda, c. 1/8 mile SW of the corner of Redlands Blvd and S. Waterman 305 Comment
  UCR116387  Atriplex serenana var. serenana A. C. Sanders, Mitch Provance 2000-9-17 23669 San Bernardino San Bernardino Valley, Loma Linda, north side of Redlands Blvd. at W side of Richardson St., c. 1/2 mi. east of Tippecanoe Ave. 332 Comment
  UCR258003  Atriplex serenana var. serenana Mitch Provance 2003-6-12 603- 05 San Bernardino San Bernardino Valley, city of San Bernardino/North Loma Linda, north of East Brier Dr. and west of Tippecanoe Ave. 232 Comment
  UCR258008  Atriplex serenana var. serenana Mitch Provance 2003-6-12 603- 12 San Bernardino San Bernardino Valley, Colton, south of East Cooley Lane, west of Fwy 215, north of Ashley Way on historical Cooley Ranch 299 Comment
  GH269182  Atriplex torreyi C. C. Parry 1881-1-1 280 Unknown Colton Comment
  CLARK-A1528-4494  Avena barbata John C. Roos, Lucille Roos 1950-4-15 4738 Riverside Box Springs Mountains 457 Comment
  CSUSB2216  Avena barbata Henry Magno 2003-5-10 s.n. San Bernardino Loma Linda, Ca. located abundantly left of field when enter Hulda Crooks Park. 599 Comment
  UCR23926  Avena barbata John C. Roos, L. Roos 1950-4-15 4738 Riverside Peninsular Range, Box Springs Mtns., Pigeon Pass 457 Comment
  CLARK-A1528-4496  Avena fatua Alfred R. Roos 1938-2-13 San Bernardino Loma Linda Comment
  UCR2186  Avena fatua F. M. Reed 1906-5-13 954 San Bernardino San Bernardino Valley, San Bernardino, Colton road near (??) Comment
  UC1714484  Avena sativa S. B. Parish 1917-6-2 11261 San Bernardino field near Colton; San Bernardino Valley 300 Comment
  CLARK-A1528-4071  Azolla filiculoides John C. Roos 1947-2-27 3269 San Bernardino Colton Comment
  CLARK-A1528-2037  Baccharis emoryi John C. Roos 1940-9-1 240 San Bernardino Reche Canyon Comment
  CLARK-A1528-4949  Baccharis glutinosa 1949-9-17 5316 San Bernardino Santa Ana River 304 Comment
  POM231959  Baccharis pilularis Noel Wallace 1937-11-15 s.n. Riverside Sheltered place in a canyon on N slope of Box Springs Mts. Comment
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Sep 7 2011
  A386889  Baccharis salicifolia G. R. Vasey 1881-02-01 - 1881-03-01 Unknown Colton Comment
  POM310371  Baccharis salicifolia Margaret Hardinge 1945-11-26 68 San Bernardino Loma Linda in Wash 320 Comment
  RSA48878  Baccharis salicifolia J. C. Roos 1949-9-21 4664 Riverside Reche Canyon, 2.7 miles south of Hollow Hill Dairy 457 Comment
  UCR170291  Baccharis salicifolia A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31933 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR215617  Baccharis salicifolia Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 01 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR97505  Baccharis salicifolia A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19759 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  UC284665  Baccharis salicifolia subsp. salicifolia S. B. Parish 1917-5-2 11119 San Bernardino Lytle Creek San Bernardino Valley 300 Comment
  UCR182345  Baccharis salicina Mitch Provance 2003-4-21 6704 San Bernardino San Bernardino Valley, Colton vicinity, north side of Steele Rd., just SW of the 215 / I-10 (Guthrie) Interchange, and just east of the confluence of Warm Creek and the Santa Ana River 299 Comment
  UCR282430  Baccharis sarothroides Mitch Provance 2011-8-10 811- 04 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, vicinity of the Mt. Vernon Ave. Bridge 280 Comment
  SEINET774475  Baccharis sergiloides Marc A. Baker, Bob Johnson 1990-8-8 7894 San Bernardino San Bernardino South 7.5' quad; Congress Street and M Street 287 Comment
  CLARK-A1528-2550  Bassia hyssopifolia John C. Roos 1965-7-3 San Bernardino Loma Linda Comment
  CLARK-A1528-403  Bassia hyssopifolia John C. Roos 1951-9-15 5206 San Bernardino Loma Linda 304 Comment
  UCSB45938  Bassia hyssopifolia Roos, John 1965-7-3 San Bernardino Loma Linda Comment
  UCR25771  Bebbia juncea John C. Roos 1937-7-12 1508 Riverside Reche Canyon 549 Comment
  CAS-BOT-BC100120  Bebbia juncea var. aspera H. M. Hall 1903-4-1 3803 Riverside Point of Rocks, vicinity of Riverside 396 Comment
  UC50336  Bebbia juncea var. aspera H. M. Hall 1903-4-14 3803 Riverside vicinity of Riverside (Point of Rocks); Point of Rocks 396 Comment
  CLARK-A1528-1167  Berberis dictyota John C. Roos 1952-2-29 5379 Riverside Comment
  CLARK-A1528-2274  Berberis dictyota John C. Roos 1947-1-4 3197 Riverside Reche Canyon 487 Comment
  POM265669  Berberis dictyota J. C. Roos 1940-2-17 890 San Bernardino Reche Canyon, off San Bernardino Valley. Comment
  UCR18763  Berberis dictyota John C. Roos 1947-1-4 3197 Riverside Reche Canyon 488 Comment
  UCR19083  Berberis dictyota John C. Roos 1952-2-29 5379 Riverside SW of Reche Canyon 610 Comment
  UCR87941  Berberis dictyota A. C. Sanders 1994-1-30 14228 Riverside Box Springs Mtns, Rocky N facing slope at the head of Two Trees Canyon. Comment
  UCR92702  Berberis dictyota A. C. Sanders, O. F. Clarke, et al. 1996-4-13 18031 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  CLARK-A1528-2270  Berberis nevinii John C. Roos 1955-3-5 6237 Riverside Scott's Canyon 426 Comment
  CLARK-A1528-5129  Berberis nevinii John C. Roos 1950-2-11 4705 San Bernardino Scott's Canyon 426 Comment
  CLARK-A1528-5130  Berberis nevinii John C. Roos 1950-2-11 4705 San Bernardino 426 Comment
  RSA658699  Berberis nevinii J. C. Roos, L. Roos 1952-3-2 5384 San Bernardino Scott s Canyon 2 miles SE of Loma Linda, San Bernardino Valley. 427 Comment
  UCR18758  Berberis nevinii John C. Roos 1950-2-11 4705 San Bernardino San Bernardino Valley, bottom of Scott's Canyon, 2 mi SE of Loma Linda 427 Comment
  UCR23384  Berberis nevinii John C. Roos, L. Roos 1955-3-5 6293 San Bernardino San Bernardino Valley, Scott's Canyon, 2 miles SE of Loma Linda 427 Comment
  POM78903  Berula erecta I. M. Johnston 1925-7-19 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  CLARK-A1528-1517  Bloomeria crocea John C. Roos 1965-6-29 San Bernardino Loma Linda Comment
  CSUSB17  Bloomeria crocea Barry Glaser 1964-4-21 640421 6 Riverside Box Springs Mountains Box Springs Mountains. 0.3 miles beyond end of Blaine. 365 Comment
  CSUSB416  Bloomeria crocea Pat Halligan 1968-4-13 Riverside 1/4 mile southwest of water tank on Sugarloaf Mountain Comment
  CSUSB939  Bloomeria crocea John Milbauer 1976-5-12 Riverside Pigeon Pass Road. Comment
  CSUSB942  Bloomeria crocea R. D. Keys 1973-5-13 Riverside Box Springs Mountains Pigeon Pass Road, 1 mile above Riverside dump, 100 feet south of road along spring, in the Box Springs Mountains. 304 Comment
  JEPS5207  Bloomeria crocea S. B. Parish June 1893 San Bernardino Reche Canyon Comment
  RSA367448  Bloomeria crocea var. crocea Jeannette B. Edge 1934-4-18 s.n. Riverside Near Highgrove. Comment
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Jun 10 2012
  SEINET225802  Bloomeria crocea var. crocea K. M. Kummer 1981-5-19 Riverside Box Springs Mountains Box Springs Reserve 732 Comment
  CAS-BOT-BC145660  Bouteloua gracilis S. B. Parish 1903-10-15 5302 San Bernardino Vicinity of San Bernardino. Colton Terrace. 762 Comment
  CLARK-A1528-2436  Bowlesia incana John C. Roos 1941-5-6 156 San Bernardino Loma Linda Hills Comment
  RSA452008  Bowlesia incana S. B. Parish 1895-05 s.n. San Bernardino Reche Canyon, Vicinity of San Bernardino. 304 Comment
  UCR107426  Bowlesia incana B. G. Pitzer, A. C. Sanders, T. Tennant 1998-4-26 3674 Riverside Box Springs Mountains, Pigeon Pass Road, c. 1/2 mi. by road uphill from Pigeon Pass., in Pigeon Pass Valley, on south side of mtns. 518 Comment
  UCR120405  Bowlesia incana Mitch Provance 1998-4-5 373 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  UCR170313  Bowlesia incana A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31946 San Bernardino San Bernardino Valley Region, lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 457 Comment
  UCR207375  Bowlesia incana O. F. Clarke 2004-2-26 s.n. Riverside Peninsular Range, eastern edge of Riverside; Box Springs Mtns, Two Trees Canyon 412 Comment
  UCR207518  Bowlesia incana O. F. Clarke 2004-3-16 s.n. Riverside Peninsular Range, eastern edge of Riverside; Box Springs Mtns, Two Trees Canyon 412 Comment
  UCR88230  Bowlesia incana A. C. Sanders, J. Lyman 1995-4-14 16526 San Bernardino San Bernardino Valley, Loma Linda: Loma Linda Hills at S end of Bryn Mawr Ave 460 Comment
  UCR91848  Bowlesia incana A. C. Sanders, O. F. Clarke 1996-4-13 18035 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  CAS-BOT-BC29978  Brassica fruticulosa A. C. Sanders 2008-3-2 34418 Riverside Peninsular Range. Box Springs Mountains. Two Trees Canyon along foot trail along north side of riparian thicket. 428 Comment
  CAS-BOT-BC29979  Brassica fruticulosa A. C. Sanders; Oscar F. Clarke 1989-4-5 9035 Riverside Box Springs Mountains, on the east edge of Riverside. At the end of the dirt road in Two Trees Canyon. Comment
  RSA751260  Brassica fruticulosa A. C. Sanders 2008-3-2 34418 Riverside Box Springs Mtns., Two Trees Canyon along foot trail along north side of riparian thicket, beyond the end of the old road 428 Comment
  SBBG95096  Brassica fruticulosa A. C. Sanders, O. F. Clarke 1989-4-5 9035 Riverside Box Springs Mtns, on E side of Riverside, (area burned spring of 88) at end of dirt rd on Two Trees Cyn Comment
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Sep 10 2011
  SEINET8710942 Image available Brassica fruticulosa A. C. Sanders 2008-1 34418 Riverside Peninsular Range: Box Springs Mtns.; Two Trees Canyon along foot trail along north side of riparian thicket, beyond the end of the old road 428 Comment
  UCD170979  Brassica fruticulosa A. C. Sanders 2008-3-2 34418 Riverside Peninsular Range, Box Springs Mtns., Two Trees Canyon along foot trail along north side of riparian thicket, beyond the end of the old road. 428 Comment
  UCR193961  Brassica fruticulosa A. C. Sanders 2008-3-2 34418 Riverside Peninsular Range, Box Springs Mtns., Two Trees Canyon along foot trail along north side of riparian thicket, beyond the end of the old road 428 Comment
  UCR64302  Brassica fruticulosa A. C. Sanders, O. F. Clarke 1989-4-5 9035 Riverside Box Springs Mtns, On the E edge of Riverside, at end of the dirt road in Two Trees Canyon Comment
  UCSB69279  Brassica fruticulosa Sanders, A. 2008-3-2 Riverside Peninsular Range: Box Springs Mtns.; Two Trees Canyon along foot trail along north side of riparian thicket, beyond the end of the old road (Riverside East 7.5' Q.: 33d59'06"N, 117d18'06"W, 1000m) 428 Comment
  UCR92498  Brassica oleracea Michael A. Patten 1993-6-11 s.n. San Bernardino San Bernardino Valley, San Bernardino, Orange Show Road extension along the Santa Ana River, 200-400 m west of Tippecanoe Road crossing, between Tri-City Airport and Norton AFB 318 Comment
  CLARK-A1528-346  Brassica rapa subsp. sylvestris Bob Sullivan 1966-3-18 Riverside Riverside 228 Comment
  HSC86938  Brassica tournefortii A. C. Sanders, B. L. Phillips 1988-2-11 7611 San Bernardino S of Bryn Mawr at the end of Bryn Mawr Ave. 457 Comment
  OBI53674  Brassica tournefortii A. C. Sanders and B. Phillips, B. Phillips 1988-2-11 7611 San Bernardino S of Bryn Mawr beside a grapefruit orchard at the end of Bryn Mawr Ave (T1S, R3W, S1/2, sec 31) 457 Comment
  OBI53693  Brassica tournefortii A. C. Sanders 1988-1-18 7588 Riverside Riverside. W end of the Box Springs Mtn on S facing slope of Sugarloaf Peak. SE ridge from peak 457 Comment
  RSA496660  Brassica tournefortii A. C. Sanders 1988-1-18 7588 Riverside Riverside. W end of the Box Springs Mountains on S-facing slopes of Sugarloaf Peak. 457 Comment
  RSA496666  Brassica tournefortii A. C. Sanders, B. Phillips 1988-2-11 7611 San Bernardino South of Bryn Mawr beside a grapefruit ochard at the end of Bryn Mawr Ave. 457 Comment
  RSA505050  Brassica tournefortii A. C. Sanders, O. F. Clarke 1989-4-5 9034 Riverside Box Springs Mtns., on the E edge of Riverside. S-facing slope at the end of the dirt road in Two Trees Canyon. Comment
  SBBG89226  Brassica tournefortii A. C. Sanders 1988-2-11 7611 San Bernardino end of Bryn Mawr Ave, S of Bryn Mawr 457 Comment
  SEINET3507510 Image available Brassica tournefortii A. C. Sanders, B. Phillips 1988-2-11 7611 San Bernardino South of Bryn Mawr beside a grapefruit orchard at the end of Bryn Mawr Ave. Comment
  UCD114636  Brassica tournefortii A. C. Sanders 1988-1-18 7588 Riverside Riverside. W end of the Box Springs Mountains on S-facing slopes of Sugarloaf Peak. Comment
  UCD114637  Brassica tournefortii A. C. Sanders; B. Phillips 1988-2-11 7611 San Bernardino South of Bryn Mawr beside a grapefruit orchard at the end of Bryn Mawr Ave. 457 Comment
  UCR239805  Brassica tournefortii O. F. Clarke 2004-2-25 s.n. Riverside San Bernardino Valley Region, Box Springs Mountains, Two Trees Canyon 412 Comment
  UCR50592  Brassica tournefortii A. C. Sanders, B. L. Phillips 1988-2-11 7611 San Bernardino San Bernardino Valley, south of Bryn Mawr at the end of Bryn Mawr Ave. 457 Comment
  UCR51366  Brassica tournefortii A. C. Sanders 1988-1-18 7588 Riverside San Bernardino Valley Region, City of Riverside, W end of the Box Springs Mountains on S-facing slopes of Sugarloaf Peak 457 Comment
  UCR59183  Brassica tournefortii A. C. Sanders, O. F. Clarke 1989-4-5 9034 Riverside Box Springs Mtns, On the E edge of Riverside, at end of the dirt road in Two Trees Canyon Comment
  UCR92395  Brickellia californica F. M. Reed 1927-10-11 5497 Riverside South Coast; San Bernardino Valley, Riverside, foothills of Box Springs Mtns. 365 Comment
  CAS-BOT-BC106152  Brickellia desertorum John Roos; Lucille Roos 1950-9-20 4993 San Bernardino N.W. base of Blue (Rattlesnake) Mtn. at east end DeBerry Stree, Midway beetween Loma Linda and Highgrove. 381 Comment
  CLARK-A1528-1665  Brickellia desertorum John C. Roos 1950-9-30 4993 San Bernardino Loma Linda 380 Comment
  CLARK-A1528-1666  Brickellia desertorum John C. Roos 1957-10-19 6658 San Bernardino Loma Linda 438 Comment
  CLARK-A1528-1669  Brickellia desertorum John C. Roos 1950-9-30 4994 Riverside Box Springs Mountains 457 Comment
  CLARK-A1528-2039  Brickellia desertorum John C. Roos 1950-9-30 4994 Riverside Box Springs Mountains 457 Comment
  CLARK-A1528-5506  Brickellia desertorum John C. Roos 1957-10-19 6658 San Bernardino Loma Linda 438 Comment
  GH386537  Brickellia desertorum J. C. Roos & L. Roos 1950-9-30 4994 Unknown north base of Pigeon Pass, Box Springs Mts. 457 Comment
  POM229413  Brickellia desertorum Noel Wallace 1937-1 45 Riverside Indian Canyon, Box Springs Mts. Comment
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Sep 7 2011
  POM229527  Brickellia desertorum Noel Wallace 37 Riverside Hester's Spring, Box Springs Mt. Comment
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Sep 7 2011
  POM302522  Brickellia desertorum J. C. Roos 1943-8-17 2709 San Bernardino Reche Canyon, off San Bernardino Valley Comment
  RSA449967  Brickellia desertorum J. C. Roos, L. Roos 1957-10-19 6658 San Bernardino 1 mi. SW of Loma Linda hospital, in the hills by the gravel pit. An infrequent shrub in the sun, growing in dry sandy loam, on the N slope of a steep canyon. 439 Comment
  RSA48847  Brickellia desertorum J. C. Roos 1949-9-21 4665 Riverside E slope of rocky ridge in pass between Reche Canyon & Pigeon Pass 457 Comment
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Dec 5 2014
  RSA89873  Brickellia desertorum J. C. Roos, L. Roos 1950-9-30 4994 Riverside N base of Pigeon Pass, Box Springs Mts. 457 Comment
  RSA89874  Brickellia desertorum J. C. Roos, L. Roos 1950-9-20 4993 San Bernardino NW base of Blue (Rattlesnake) Mtn. at E end DeBerry Street, Midway between Loma Linda and Highgrove 381 Comment
  UC1010311  Brickellia desertorum John and Lucille Roos 1950-9-30 4993 San Bernardino at the e end of, Midway between Loma Linda and Highgrove DeBerry Street (nw base of Blue (Rattlesnake) Mtn.); Blue (Rattlesnake) Mtn. 381 Comment
  UCR25770  Brickellia desertorum John C. Roos 1943-8-17 2709 Riverside Plateau in Reche Canyon Comment
  UCSB42270  Brickellia desertorum Roos, John; Roos, Lucille 1957-10-19 San Bernardino 1 mile S.W. of Loma Linda Hospital 438 Comment
  UCSB51163  Brickellia desertorum Roos, John 1943-8-17 San Bernardino Reche Canyon, San Bernardino Valley Comment
  SEINET239061 Image available Bromus arizonicus O. F. Clarke 1973-3-21 Riverside Riverside. Weed at the O.F. Clarke residence, 1012 Spruce Street. Comment
  POM364008  Bromus catharticus E. S. Spalding 1925-4-2 s.n. San Bernardino Loma Linda. Comment
  UCD58388  Bromus catharticus M. R. Sprinkle 1920-9-1 13 San Bernardino Colton. Rt. 1, Box 75. Comment
  CLARK-A1528-42  Bromus diandrus Fred B. Essig 1967-5-7 Riverside Riverside Comment
  UCR23320  Bromus hordeaceus John C. Roos 1952-4-29 5596 Riverside Box Springs Mtns, Reche Canyon. 457 Comment
  CLARK-A1528-4540  Bromus japonicus John C. Roos 1950-6-11 4830 San Bernardino Loma Linda 304 Comment
  LA102184  Bromus japonicus John C. Roos; 1950-6-11 4830 San Bernardino Loma Linda, W central 304 Comment
  UCR23962  Bromus japonicus John C. Roos 1950-6-11 4830 San Bernardino San Bernardino Valley, Loma Linda, W Central Street 305 Comment
  UC37652  Bromus madritensis subsp. madritensis S. B. Parish 1889-4-8 2066 San Bernardino Reche Canyon Comment
  JEPS69208  Bromus madritensis subsp. rubens S. B. Parish May 1898 San Bernardino near Colton Comment
  UC37649  Bromus madritensis subsp. rubens S. B. Parish 1891-5-9 San Bernardino Colter Terrace Comment
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Dec 17 2010
  UC37650  Bromus madritensis subsp. rubens H. M. Hall May 1899 1103 San Bernardino Southern California, Reche Canyon Reche Canyon; Southern California, Reche Canyon Comment
  CLARK-A1528-4545  Bromus mollis John C. Roos, Lucille Roos 1950-4-15 4740 Riverside Pigeon Pass 457 Comment
  CLARK-A1528-4546  Bromus mollis John C. Roos, Lucille Roos 1950-4-15 4740 Riverside Pigeon Pass 457 Comment
  CAS-BOT-BC161787  Bromus rubens Samuel B. Parish 1889-4-8 2066 San Bernardino Reche Canyon. Comment
  CAS-BOT-BC161788  Bromus rubens H. M. Hall 1900-5-15 1103 San Bernardino Reche Canyon. 365 Comment
  CAS-BOT-BC161791  Bromus rubens S. B. Parish 1889-4-8 2066 San Bernardino Reche Canyon. Comment
  CLARK-A1528-4555  Bromus rubens John C. Roos, Lucille Roos 1950-4-15 4739 Riverside Pigeon Pass 457 Comment
  UCR23875  Bromus rubens John C. Roos, L. Roos 1950-4-15 4739 Riverside Peninsular Range, Box Springs Mtns., Pigeon Pass 457 Comment
  CLARK-A1528-4558  Bromus tectorum John C. Roos 1950-4-17 4745 San Bernardino Loma Linda 320 Comment
  CSUSB439  Bromus tectorum David H. Eslinger 1970-5-29 Riverside 4 miles east of Riverside; 40 meters north of 9725 Pigeon Pass Road, in dry creek bed. 365 Comment
  UCR23876  Bromus tectorum John C. Roos 1950-4-17 4745 San Bernardino San Bernardino Valley, Loma Linda 335 Comment
  UCR91923  Bromus tectorum A. C. Sanders, O. F. Clarke, et al. 1996-4-13 18028 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  CLARK-A1528-49  Bromus willdenowii C. M. Flanagan 1973-5-12 OO 413 Riverside Riverside 274 Comment
  RSA113418  Bupleurum lancifolium J. C. Roos 1957-5-14 6610 San Bernardino 204 Tulip Ave. Loma Linda. 362 Comment
  UCR23395  Bupleurum subovatum John C. Roos 1961-5-3 s.n. San Bernardino San Bernardino Valley, Loma Linda, residence at 24862 Tulip Ave. 305 Comment
  UCR23396  Bupleurum subovatum John C. Roos 1966-5-5 s.n. San Bernardino San Bernardino Valley, Loma Linda 306 Comment
  CLARK-A1528-3812  Calandrinia ciliata John C. Roos 1952-3-19 5394 Riverside Box Springs Mountains 457 Comment
  UCR170296  Calandrinia ciliata var. menziesii A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31944 San Bernardino San Bernardino Valley Region, lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 457 Comment
  UCR118659  Callisia repens A. C. Sanders 2001-11-20 24886 Riverside San Bernardino Valley Region, Riverside, yard of house at 422 Campus View Dr. 341 Comment
  RSA596951  Callistemon G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley: San Timoteo Creek ca. 100 meters above its confluence with the Santa Ana River, below Waterman Avenue and N of the I-10 Freeway. Comment
  RSA369073  Calochortus H. Twinning 1890-05 s.n. San Bernardino Colton. Comment
  RSA377236  Calochortus albus H. Twining 1890-04 s.n. Los Angeles Colton, dry river bed Comment
  CLARK-A1528-1011  Calochortus splendens John C. Roos 1941-5-6 135 San Bernardino Loma Linda 304 Comment
  POM262959  Calochortus splendens J. C. Roos 1941-5-6 135 San Bernardino Near Loma Linda. Comment
  RSA377466  Calochortus splendens E. S. Spalding 1926-4-2 s.n. San Bernardino Loma Linda. Comment
  CLARK-A1528-3815  Calyptridium monandrum John C. Roos 1952-4-23 5581 Riverside Box Springs Mountains Comment
  SD7951  Calyptridium monandrum Daniel Cleveland 1882-4-27 San Bernardino Colton Comment
  CLARK-A1528-2607  Calystegia macrostegia John C. Roos 1950-4-22 4748 Riverside Pigeon Pass 457 Comment
  OBI82274  Calystegia macrostegia Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 5 Riverside Peninsular Range; Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  SBBG37494  Calystegia macrostegia R. N. Muller, S. Lindsey 1967-5-11 Riverside 1.5 mi S on Pigeon Pass Rd from jct with rd to Riverside Co Dump Comment
  UCR215619  Calystegia macrostegia Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 05 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR24124  Calystegia macrostegia John C. Roos 1950-4-22 4748 Riverside Pigeon Pass. 457 Comment
  SEINET238576  Calystegia macrostegia subsp. arida Mitch Provance 2000-4-5 1813 San Bernardino E. Blue Mt: Grand Terrace slopes and canyons W of S Wild Canyon Dr. 396 Comment
  UCR114621  Calystegia macrostegia subsp. arida Mitch Provance 2000-4-5 1813 San Bernardino E Blue Mt., Grand Terrace, slopes and canyons west of S Wild Canyon Dr. 396 Comment
  CAS-BOT-BC215784  Calystegia macrostegia subsp. intermedia Mitch Provance 2000-4-5 1807 San Bernardino Colton, N side of the intersection of Westwood and E Westwood Sts. 365 Comment
  SJSU8764  Calystegia macrostegia subsp. intermedia G. E. Eberle 1962-12-27 77 Riverside upper end of Two Trees Rd, Riverside Comment
  UCR114430  Calystegia macrostegia subsp. intermedia Mitch Provance 2000-4-5 1807 San Bernardino E Blue Mt., Colton, north side of the intersection of Westwood and E Westwood Sts. 366 Comment
  UCR120350  Calystegia macrostegia subsp. intermedia Mitch Provance 1998-4-4 357 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR120354  Calystegia macrostegia subsp. intermedia Mitch Provance 1998-4-4 364 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR266460  Camissonia Mitch Provance 2012-6-20 612 49 San Bernardino San Bernardino Valley, city of San Bernardino, Santa Ana River, W side of the E Orange Show Road crossing 312 Comment
  CSUSB157  Camissonia bistorta John Milbauer 1976-5-12 Riverside Pigeon Pass Road. Comment
  POM38395  Camissonia bistorta Marcus E. Jones 1882-4-24 s.n. San Bernardino Colton Comment
  POM38398  Camissonia bistorta Marcus E. Jones 1882-4-29 s.n. San Bernardino Colton. Comment
  RSA14307  Camissonia bistorta Daniel Cleveland 1882-4-26 s.n. San Bernardino Colton Comment
  RSA466973  Camissonia bistorta L. M. Ashley 1943-4-20 20443 San Bernardino Loma Linda, hills south of city Comment
  UCR120403  Camissonia bistorta Mitch Provance 1998-4-5 382 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  UCR4125  Camissonia bistorta Ronald M. Cope 1965-5-2 s.n. Riverside Box Springs Mtns., W side of Pigeon Pass, 7 mi. north of freeway (State Hwy 60), on Box Springs Mountain 610 Comment
  UCR93824  Camissonia bistorta P. J. MacKay 1996-6-15 003 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  RSA38098  Camissonia californica Marcus E. Jones 1882-4-28 3193 San Bernardino Colton. Comment
  SEINET3259930 Image available Camissonia californica Marcus E. Jones 1882-4-28 3193 San Bernardino Colton. Comment
  UCR120810  Camissonia californica Ian G. Gillespie 2000-4-16 5 Riverside Box Springs Mtns., Two Trees Canyon. 70 m up the trail from Two Trees trailhead 457 Comment
  UCR170298  Camissonia californica A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31945 San Bernardino San Bernardino Valley Region, lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 457 Comment
  UCR93819  Camissonia californica P. J. MacKay 1996-6-15 002 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  POM10391  Camissonia campestris subsp. campestris E. A. Zumbro 1905-4-8 s.n. San Bernardino Santa Fe track near Colton terrace. Comment
  RSA454776  Camissonia campestris subsp. campestris H. Twining 1890-05 s.n. San Bernardino Colton. Comment
  RSA85156  Camissonia campestris subsp. campestris J. C. Roos 1952-4-22 5568 San Bernardino 1 mile west of Colton along highway 99. 305 Comment
  RSA653335  Camissonia confusa Mitch Provance 2000-4-5 1810 San Bernardino E. Blue Mt.: Colton, N side of the intersection of Westwood and E Westwood Sts. 366 Comment
  RSA653409  Camissonia confusa Mitch Provance 1999-5-7 1157 San Bernardino City of Grand Terrace: NW pediment of Blue Mt., on the SE corner of Palm Ave. and Honey Hill Dr. 396 Comment
  UCR114619  Camissonia confusa Mitch Provance 2000-4-5 1810 San Bernardino E Blue Mt., Colton, north side of the intersection of Westwood and E Westwood Sts. 366 Comment
  RSA659474  Camissonia dentata J. C. Roos 1952-4-22 5568 San Bernardino 1 mile west of Colton along highway 99. 305 Comment
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Dec 18 2018
  POM37753  Camissonia ignota Marcus E. Jones 1882-4-29 s.n. San Bernardino Colton. Comment
  RSA449012  Camissonia ignota L. M. Ashley 1943-4-20 20442 Riverside Loma Linda: Hills S of Town. 427 Comment
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Feb 16 2013
  RSA85157  Camissonia intermedia J. C. Roos 1952-4-16 5546 Riverside Reche Canyon. 457 Comment
  CLARK-A1528-3360  Camissonia strigulosa John C. Roos 1949-4-18 4287 San Bernardino Loma Linda 304 Comment
  RSA85085  Camissonia strigulosa J. C. Roos 1952-4-16 5554 Riverside Reche Canyon. 457 Comment
  UCR1144  Camissonia strigulosa Frank C. Vasek 1958-5-9 580509- 01 Riverside San Bernardino Valley/Perris-Aguanga Basin Region, 1st valley west of Reche Canyon on new road [Reche Vista Dr.] from Console Springs to Sunnymead 671 Comment
  UCR23526  Camissonia strigulosa John C. Roos 1949-4-18 4287 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCR25718  Camissonia strigulosa John C. Roos 1952-4-16 5554 Riverside Reche Canyon. 457 Comment
  UCSB45579  Camissonia strigulosa Roos, John 1952-4-16 Riverside Reche Canyon 457 Comment
  SBBG117919  Camissoniopsis bistorta C. G. Pringle 1882-5-30 San Bernardino Colton Comment
  SBBG37510  Camissoniopsis bistorta R. N. Muller 1967-5-11 4 Riverside jct of Pigeon Pass Rd and rd to Riverside county dump Comment
  SD7304  Camissoniopsis bistorta Daniel Cleveland 1882-5-26 San Bernardino Colton Comment
  SD7315  Camissoniopsis bistorta Daniel Cleveland 1882-4-26 San Bernardino Colton Comment
  UC147301  Camissoniopsis bistorta H. M. Hall May 1899 San Bernardino Reche Canyon Comment
  UCR175384  Camissoniopsis bistorta Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 269 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UCR115880  Camissoniopsis confusa Mitch Provance 1999-5-7 1157 San Bernardino City of Grand Terrace, NW pediment of Blue Mt., on the SE corner of Palm Ave. and Honey Hill Dr. 396 Comment
  UCR166122  Camissoniopsis micrantha A. C. Sanders, J. C. Lyman 1995-4-17 16577 San Bernardino San Bernardino Valley, Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 488 Comment
  CLARK-A1528-5641  Capsella bursa-pastoris John C. Roos 1952-2-27 5358 San Bernardino Loma Linda 335 Comment
  POM302499  Cardaria draba J. C. Roos 1943-4-4 2618 San Bernardino Waterman Ave., San Bernardino. Comment
  CAS-BOT-BC281703  Carduus pycnocephalus T. C. Fuller 1962-6-6 8847 Riverside On road cut, National Orange Co. prop., E extension of Palmrita Ave., 2.5 miles E of Iowa Ave, Highgrove Comment
  CAS-BOT-BC281704  Carduus pycnocephalus R. D. Goeden; D. W. Ricker 1971-5-4 s.n. Riverside Box Springs Mountains: Highgrove, National Orange Co. property beyond E end of Palmyrita Ave 412 Comment
  CDA6876  Carduus pycnocephalus T. C. Fuller 1962-6-6 8847 Riverside National Orange Company property, east extension of Palmyrita Avenue, 2.5 miles east of Iowa Avenue, Highgrove. 0 Comment
  SEINET238999  Carduus pycnocephalus Unknown 1972-5-11 Riverside Box Springs Mtns.: Highgrove National Orange Co. property beyond E end of Palmyrita Ave. (San Bernardino South 7.5' Q.) 412 Comment
  UCD85858  Carduus pycnocephalus A. C. Sanders; B. Pitzer 1987-4-21 7049 Riverside Box Springs Mountains, Summit of Pigeon Pass Road. 579 Comment
  UCR109621  Carduus pycnocephalus R. D. Goeden, Don W. Ricker 1971-5-4 s.n. Riverside Box Springs Mtns., Highgrove, National Orange Co. property beyond E end of Palmyrita Ave. 412 Comment
  UCR109622  Carduus pycnocephalus R. D. Goeden, Don W. Ricker 1970-3-30 s.n. Riverside Box Springs Mtns., Highgrove, National Orange Co. property beyond E end of Palmyrita Ave. 412 Comment
  UCR109623  Carduus pycnocephalus R. D. Goeden, Don W. Ricker 1972-5-11 s.n. Riverside Box Springs Mtns., Highgrove, National Orange Co. property beyond E end of Palmyrita Ave. 412 Comment
  UCR114337  Carduus pycnocephalus Mitch Provance 2000-5-5 2015 Riverside Riverside, Box Springs Mtns., canyon c. 0.5 mi. NE of peak 2553 and c. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 488 Comment
  UCR18046  Carduus pycnocephalus O. F. Clarke 1967-5-2 s.n. Riverside Riverside, Box Springs Mts, Pigeon Pass Rd and County Dump Rd Comment
  UCR49459  Carduus pycnocephalus A. C. Sanders, B. Pitzer 1987-4-21 7049 Riverside Box Springs Mts., summit of Pigeon Pass Rd, Riverside 581 Comment
  SBBG84182  Carduus pycnocephalus subsp. pycnocephalus A. C. Sanders, B. Pitzer 1987-4-21 7049 Riverside Box Springs Mtns, summit of Pigeon Pass Rd; T2S, R4W, SW1/4 S14 579 Comment
  POM80812  Carex diandra S. B. Parish 1900-05 s.n. San Bernardino Colton, vicinity of San Bernardino. 305 Comment
  CAS-BOT-BC21782  Carex hassei S. B. Parish 1903-5-1 5219 San Bernardino Santa Ana River. Vicinity of San Bernardino. 304 Comment
  GH424034  Carex hassei S. B. Parish 1903-05-01 - 1903-06-01 5219 Unknown San Bernardino, banks of the Sta. Ana River Comment
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Aug 17 2019
  UC1441  Carex triquetra S. B. Parish 1888-5-20 San Bernardino near Colton Comment
  SEINET238798 Image available Castilleja exserta Mitch Provance 2000-5-5 2013 Riverside Box Spring Mtns. canyon ca. 0.5 mi. NE of peak 2553 and ca. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 427 Comment
  UCR113851  Castilleja exserta Mitch Provance 2000-5-5 2013 Riverside Riverside, Box Springs Mtns., canyon c. 0.5 mi. NE of peak 2553 and c. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 488 Comment
  UCR25604  Castilleja exserta John C. Roos 1952-4-16 5558 Riverside Box Springs Mountains, Pigeon Pass 457 Comment
  UCR25605  Castilleja exserta John C. Roos 1941-4-19 173 Riverside Peninsular Range, Loma Linda Hills/Box Springs Mtns.; plateau in Reche Canyon 671 Comment
  UCR26177  Castilleja exserta subsp. exserta John C. Roos 1940-5-4 881 Riverside Reche Canyon Comment
  UCSB45534  Castilleja exserta subsp. exserta Roos, John 1941-4-19 Riverside Reche Canyon - "Plateau" Comment
  CLARK-A1528-4178  Castilleja foliolosa John C. Roos 1952-2-29 5375 Riverside Reche Canyon Comment
  JEPS8763  Castilleja foliolosa S. B. Parish May 1894 San Bernardino near San Bernardino; Reche Canyon Comment
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Sep 25 2016
  POM8715  Castilleja foliolosa P. A. Munz 1920-4-11 3813 Riverside Santa Ana River Canyon. 305 Comment
  UCR88126  Caucalis microcarpa A. C. Sanders, J. C. Lyman 1995-4-17 16571 San Bernardino San Bernardino Valley, Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 488 Comment
  UCR12555  Caulanthus heterophyllus Wayne Miller 1972-4-14 720414 5 Riverside Reche Canyon, 5 mi from BartonRd. turnoff on Reche Canyon Road. 610 Comment
  UC870538  Ceanothus cordulatus Marcus E. Jones 1882-4-27 3321 San Bernardino Colton Comment
  JEPS42427  Ceanothus crassifolius W. L. Jepson May 23 1913-May 30 1913 5567 San Bernardino Santa Ana River bottom e end of San Bernardino Valley Comment
  LA41990  Ceanothus crassifolius B. Lewis; 1939-3-11 sn Riverside Reche Canyon 457 Comment
  POM262870  Ceanothus crassifolius J. C. Roos 1941-2-1 225 Riverside south of the ''Plateau'', Reche Canyon. Comment
  RSA620362  Ceanothus crassifolius A. C. Sanders 1997-3-1 19728 Riverside Box Springs Mountains: Pigeon Pass, canyon below Regulus Road, 0.6 mi. W of Pigeon Pass Rd., 0.4 mi. E of Bench Mark 'Table' 610 Comment
  UCR120347  Ceanothus crassifolius Mitch Provance 1998-4-5 376 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  UCR142208  Ceanothus crassifolius June Latting 1979-4-1 s.n. Riverside Box Springs Mountain 915 Comment
  UCR92707  Ceanothus crassifolius A. C. Sanders, O. F. Clarke 1996-4-13 18030 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  UCR98060  Ceanothus crassifolius A. C. Sanders 1997-3-1 19728 Riverside Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft). 610 Comment
  A349090  Ceanothus cuneatus S. B. Parish 1907-04-01 - 1907-05-01 Unknown Reche Canon, San Bernardino Valley Comment
  A349099  Ceanothus cuneatus C. S. Sargent 1894-3-20 Unknown Colton Comment
  A349196  Ceanothus cuneatus M. E. Jones 1882-4-27 3176 Unknown Colton Comment
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Apr 7 2018
  CAS-BOT-BC49218  Ceanothus cuneatus Marcus E. Jones 1882-4-27 3176 San Bernardino Colton Comment
  CAS-BOT-BC49219  Ceanothus cuneatus Marcus E. Jones 1882-4-27 3176 San Bernardino Colton Comment
  CAS-BOT-BC49220  Ceanothus cuneatus Marcus E. Jones 1882-4-27 3176 San Bernardino Colton Comment
  GH349109  Ceanothus cuneatus S. B. Parish 1907-4-12 11088 Unknown Reche Canon Comment
  POM86918  Ceanothus cuneatus Marcus E. Jones 1882-4-27 3176 San Bernardino Colton. Comment
  SD7262  Ceanothus cuneatus Daniel Cleveland 1882-4-29 San Bernardino Colton Comment
  UCR113996  Ceanothus cuneatus Mitch Provance 2000-4-8 2214 San Bernardino Jurupa Mountains, Bloomington/Crestmore, c. 100 yards NE of the corner of Cedar Ave. and El Rivino Rd., and along the W side of the El Rivino Country Club. 293 Comment
  JEPS42178  Ceanothus cuneatus var. cuneatus S. B. Parish Mar 1893 San Bernardino Colton Plains Comment
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Sep 26 2016
  UC870528  Ceanothus cuneatus var. cuneatus Marcus E. Jones 1882-4-27 3176 San Bernardino Colton Comment
  CAS-BOT-BC51049  Ceanothus integerrimus var. macrothyrsus S. B. Parish 1906-5-29 5760 San Bernardino Benson's Flat, Walen?an Canyon, Southern slope of the San Bernardino Mts. 1066 Comment
  CAS-BOT-BC51295  Ceanothus leucodermis Marcus E. Jones 1882-4-27 3321 San Bernardino Colton Comment
  CLARK-A1528-3895  Ceanothus leucodermis John C. Roos 1952-4-23 5574 Riverside Highgrove Comment
  POM85923  Ceanothus leucodermis Marcus E. Jones 1982-4-27 s.n. San Bernardino Colton Comment
  CAS-BOT-BC184955  Cenchrus longispinus S. B. Parish 1901-10-5 s.n. San Bernardino Vicinity of San Bernardino. At Colton Terrace. 762 Comment
  JEPS44134  Centaurea melitensis S. B. Parish 1894-5-1 San Bernardino near San Bernardino Comment
  UCR3465  Centaurea melitensis Tom Painter 1964-5-16 51664 4 Riverside San Bernardino Valley/Perris-Aguanga Basin, Box Springs Mtn., 1.2 mi SW of intersection of Pigeon Pass Road and Box Springs Road 765 Comment
  UC64600  Centaurium exaltatum S. B. Parish May 1899 San Bernardino vicinity San Bernardino; Santa Ana River 304 Comment
  CLARK-A1528-2946  Centaurium venustum John C. Roos 1952-6-13 5766 Riverside Reche Canyon 457 Comment
  UC212500  Centaurium venustum S. B. Parish 1917-6-21 11437 San Bernardino Waterman Ave. San Bernardino Valley, Santa Ana River 300 Comment
  UCR23694  Centaurium venustum John C. Roos 1952-6-13 5766 San Bernardino San Bernardino Valley, Reche Canyon 457 Comment
  RSA707576  Centromadia pungens subsp. laevis R. A. Hamilton 2005-5-20 s.n. San Bernardino San Bernardino, east of Waterman Ave. and just southwest of railroad bridge over the river. 310 Comment
  CAS-BOT-BC388159  Cerastium fontanum John C. Roos 1952-5-12 5658 San Bernardino Loma Linda 320 Comment
  RSA92605  Cerastium fontanum J. C. Roos 1952-5-12 5658 San Bernardino Loma Linda 320 Comment
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Jan 24 2010
  UCR25792  Cerastium fontanum subsp. vulgare John C. Roos 1952-5-12 5658 San Bernardino San Bernardino Valley, Loma Linda 320 Comment
  UCR25793  Cerastium glomeratum John C. Roos 1952-4-16 5556 Riverside Box Springs Mountains, Pigeon Pass 457 Comment
  CLARK-A1528-4922  Cerastium vulgatum John C. Roos 1937-3-8 1303 San Bernardino Loma Linda Comment
  CAS-BOT-BC137098  Cercocarpus betuloides var. betuloides Marcus E. Jones 1882-4-27 3190 San Bernardino Colton Comment
  CAS-BOT-BC137108  Cercocarpus betuloides var. betuloides Marcus E. Jones 1882-4-27 3190 San Bernardino Colton Comment
  UC380904  Cercocarpus betuloides var. betuloides Marcus E. Jones, A. M. 1882-4-27 3190 San Bernardino Colton Comment
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Sep 16 2011
  UC859424  Cercocarpus betuloides var. betuloides Marcus E. Jones, A. M. 1882-4-27 3190 San Bernardino Colton Comment
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Sep 16 2011
  CAS-BOT-BC279541  Chaenactis artemisiifolia H. M. Hall 1900-5-15 s.n. Riverside Reche Canon [Canyon] 457 Comment
  UC30976  Chaenactis artemisiifolia H. M. Hall May 17 1899-May 20 1899 11051 Riverside Reche Canon <two specimens, one from Reche Canon another collected at lower altitudes> San Jacinto Mountains Comment
  SEINET5781257 Image available Chaenactis glabriuscula Marcus E. Jones 1882-1 3184 San Bernardino Colton Comment
  UCR142199  Chaenactis glabriuscula June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  UCR3459  Chaenactis glabriuscula Tom Painter 1964-5-1 5164 3 Riverside Reche Canyon Rd. 400 Comment
  UC1718094  Chaenactis glabriuscula var. glabriuscula John S. Mooring 1962-4-1 578 Riverside Riverside, Box Springs Mountains at end of Mount Vernon Ave Comment
  UC485510  Chaenactis glabriuscula var. glabriuscula D. Cleveland 1882-4-29 San Bernardino Colton Comment
  UC63014  Chaenactis glabriuscula var. glabriuscula H. M. Hall 1899-5-1 1104 .1 Riverside Reche Canon 457 Comment
  UC90162  Chaenactis glabriuscula var. glabriuscula D. Cleveland 1882-4-26 San Bernardino Colton Comment
  CAS-BOT-BC277566  Chaenactis glabriuscula var. lanosa Marcus E. Jones 1882-4-27 3184 San Bernardino Colton Comment
  CAS-BOT-BC277567  Chaenactis glabriuscula var. lanosa Marcus E. Jones 1882-4-27 3184 San Bernardino Colton Comment
  CSUSB1491  Chaenactis glabriuscula var. lanosa Rita Gibbons 1975-6-5 S. N. Riverside Reche Canyon Rd., 4 miles from Barton Rd. Comment
  POM31493  Chaenactis glabriuscula var. lanosa Marcus E. Jones 1882-4-27 s.n. San Bernardino Colton Comment
  POM31495  Chaenactis glabriuscula var. lanosa S. B. Parish 1900-05 s.n. San Bernardino Colton, vicinity of San Bernardino. 305 Comment
  RSA85499  Chaenactis glabriuscula var. lanosa J. C. Roos 1952-4-22 5569 San Bernardino 1 mile west of Colton along highway 99. 305 Comment
  SD8911  Chaenactis glabriuscula var. lanosa Daniel Cleveland Apr 1882 San Bernardino Colton Comment
  UC894478  Chaenactis glabriuscula var. lanosa Marcus E. Jones, A. M. 1882-4-27 3184 San Bernardino Colton Comment
  UCR182343  Chaenactis glabriuscula var. lanosa Mitch Provance 2003-4-21 6706 San Bernardino San Bernardino Valley, Colton vicinity, north side of Steele Rd., just SW of the 215 / I-10 (Guthrie) Interchange, and just east of the confluence of Warm Creek and the Santa Ana River 299 Comment
  POM86444  Chamaesyce albomarginata S. B. Parish 1891-5-27 s.n. San Bernardino Near Colton. Comment
  RSA614604  Chamaesyce polycarpa var. polycarpa A. C. Sanders 1994-1-30 14224 Riverside Box Springs mountains, E-facing open slope at the head of big Springs Canyon, in saddle SE of peak 2602. 762 Comment
  UCSB33363  Chamaesyce prostrata Marks, R. 1978-6-5 Riverside Highlander Dr., Riverside 365 Comment
  POM86065  Chamaesyce serpillifolia Marcus E. Jones 1882-4-29 s.n. San Bernardino Colton. Comment
  RSA432475  Chamaesyce serpillifolia S. B. Parish 1910-11-5 8024 San Bernardino Colton, San Bernardino Valley. 300 Comment
  UC164861  Chamaesyce serpyllifolia S. B. Parish 1910-6-5 8024 San Bernardino Colton San Bernardino Valley 300 Comment
  UC869109  Chamaesyce serpyllifolia Marcus E. Jones 1882-4-29 3201 San Bernardino Colton Comment
  RSA444477  Chamaesyce supina J. C. Roos 1965-7-28 s.n. San Bernardino Loma Linda: Garden in Loma Linda Comment
  POM121009  Cheilanthes clevelandii Marcus E. Jones 1882-04 s.n. San Bernardino Colton, [almost certainly at Slover Mtn.; S. Boyd 2001] Comment
  SEINET6744652  Cheilanthes clevelandii Marcus E. Jones 1882-1 San Bernardino Colton Comment
  CAS-BOT-BC69458  Cheilanthes cooperae Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  POM120430  Cheilanthes cooperae Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  SEINET6744653  Cheilanthes cooperae Marcus E. Jones 1882-1 San Bernardino Colton Comment
  UC42412  Cheilanthes cooperae Vasey Jr. Feb. 1881 11 San Bernardino Colton Comment
  SEINET5777361 Image available Cheilanthes newberryi G. R. Vasey 1881-1 San Bernardino Colton Comment
  UC42544  Cheilanthes newberryi Vasey Jr. Jan. 1881 19 San Bernardino Colton Comment
  UCR120349  Cheilanthes newberryi Mitch Provance 1998-4-4 356 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR97754  Cheilanthes newberryi A. C. Sanders 1997-3-1 19729 Riverside Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft). 610 Comment
  RSA423245  Chenopodium E. S. Spalding 1925-4-1 s.n. San Bernardino Near Loma Linda. Comment
  CLARK-A1528-2554  Chenopodium album John C. Roos 1965-7-4 San Bernardino Loma Linda 304 Comment
  UCR113605  Chenopodium album A. C. Sanders 2000-9-16 23646 Riverside Riverside, yard at 422 W Campus View Dr. 335 Comment
  UCR24551  Chenopodium album John C. Roos 1965-7-4 s.n. San Bernardino San Bernardino Valley, Loma Linda 306 Comment
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Jan 16 2015
  RSA666510  Chenopodium album var. missouriense Mitch Provance 2000-10-28 2267 San Bernardino Bloomington. Field adjacent to the N side of the Green Acres Memorial Gardens (Cemetery), SW of the S extreme of Spruce St. 299 Comment
  CLARK-A1528-408  Chenopodium ambrosioides John C. Roos 1975-9-19 5227 San Bernardino Loma Linda 304 Comment
  UCR282417  Chenopodium berlandieri var. sinuatum Mitch Provance 2011-7-10 711- 04 San Bernardino San Bernardino Valley, Santa Ana River, between Colton and Grand Terrace, east side of La Cadena Dr., in the vicinity of the old (now defunct) railroad trestle. 277 Comment
  CLARK-A1528-2558  Chenopodium californicum John C. Roos 1952-4-16 5560 San Bernardino Pigeon Pass 365 Comment
  UCR23310  Chenopodium californicum John C. Roos 1952-4-16 5560 Riverside Box Springs Mountains, Pigeon Pass 366 Comment
  UCR88102  Chenopodium californicum A. C. Sanders, J. C. Lyman 1995-4-17 16576 San Bernardino San Bernardino Valley, Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 488 Comment
  SEINET14416905  Chenopodium missouriense Mitch Provance 2012-1 61251 Riverside San Bernardino Valley: Box Springs Canyon, SW base of the Box Springs Mountains, E side of Interstate 215, .25 mi SE of the intersection of Gernert Rd. and Watkins Dr. 422 Comment
  UCD98286  Chenopodium missouriense Mitch Provance 2000-10-28 2267 San Bernardino Jurupa Mts. And Bloomington Plains: Bloomington. Field adjacent to the N side of the Green Acres Memorial Gardens (Cemetery), SW of the S extreme of Spruce St. 299 Comment
  UCR113107  Chenopodium missouriense G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  UCR115400  Chenopodium missouriense Mitch Provance 2000-10-28 2267 San Bernardino Jurupa Mtns. and Bloomington Plains, Bloomington. Field adjacent to the north side of the Green Acres Memorial Gardens (Cemetery), SW of the S extreme of Spruce St. 299 Comment
  CLARK-A1528-409  Chenopodium murale John C. Roos 1951-9-16 5211 San Bernardino Loma Linda 320 Comment
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Jan 16 2015
  CLARK-A1528-2571  Chenopodium pumilio John C. Roos 1937-7-14 San Bernardino Santa Ana River Comment
  CLARK-A1528-2573  Chenopodium pumilio John C. Roos 1965-7-4 San Bernardino Loma Linda Comment
  CLARK-A1528-5415  Chenopodium pumilio John C. Roos 1965-7-4 San Bernardino Loma Linda Comment
  UCR19732  Chenopodium pumilio John C. Roos, L. Roos 1952-11-1 5906 San Bernardino San Bernardino Valley, Loma Linda 335 Comment
  UCR113121  Chenopodium strictum var. glaucophyllum A. C. Sanders, Mitch Provance 2000-9-17 23670 San Bernardino San Bernardino Valley, Loma Linda, north side of Redlands Blvd. at Poplar St., east of Tippecanoe Ave. 332 Comment
  UCR113485  Chenopodium strictum var. glaucophyllum Mitch Provance, T. B. Salvato 2000-7-25 2166 San Bernardino San Bernardino Valley, Loma Linda, c. 1/8 mile SW of the corner of Redlands Blvd and S. Waterman 305 Comment
  UCR93823  Chenopodium strictum var. glaucophyllum P. J. MacKay 1996-6-15 007 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  UCR18830  Chlorogalum pomeridianum John C. Roos 1952-6-8 5749 Riverside Reche Canyon 549 Comment
  RSA643688  Chorizanthe coriacea A. C. Sanders, J. C. Lyman 1995-4-17 16574 San Bernardino San Bernardino Valley: Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 426 Comment
  UCR11321  Chorizanthe coriacea Heather Johnston 1967-5-18 051867- 03 Riverside San Bernardino Valley, Reche Canyon, field opposite 7382 Reche Canyon Road 457 Comment
  UCR16538  Chorizanthe coriacea H. C. Sharma 1976-4-25 760425- 04 Riverside San Bernardino Valley, Reche Canyon, area opposite 7382 Reche Canyon Road 457 Comment
  UCR18098  Chorizanthe coriacea O. F. Clarke 1967-5-2 s.n. Riverside Pigeon Pass in the Box Springs Mtns behind UC Riverside campus 610 Comment
  UCR88104  Chorizanthe coriacea A. C. Sanders, J. C. Lyman 1995-4-17 16574 San Bernardino San Bernardino Valley, Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 488 Comment
  RSA392691  Chorizanthe leptotheca E. S. Spalding 1926-4-1 13755 San Bernardino Near Loma Linda Comment
  UCR19068  Chorizanthe leptotheca John C. Roos 1952-6-8 5748 Riverside Reche Canyon 549 Comment
  GH369878  Chorizanthe parryi C. G. Pringle 1882-5-29 Unknown Colton Comment
  CAS-BOT-BC252795  Chorizanthe parryi var. parryi Marcus E. Jones 1882-4-27 3181 San Bernardino Colton Comment
  CAS-BOT-BC252796  Chorizanthe parryi var. parryi Marcus E. Jones 1882-4-27 3181 San Bernardino Colton Comment
  CAS-BOT-BC252797  Chorizanthe parryi var. parryi Marcus E. Jones 1882-4-27 3181 San Bernardino Colton Comment
  CAS-BOT-BC252798  Chorizanthe parryi var. parryi Marcus E. Jones 1882-4-27 3181 San Bernardino Colton Comment
  NY468378  Chorizanthe parryi var. parryi M. E. Jones 1882-4-27 s.n. San Bernardino Colton Comment
  NY468380  Chorizanthe parryi var. parryi M. E. Jones 1882-4-27 s.n. San Bernardino Colton Comment
  NY468383  Chorizanthe parryi var. parryi M. E. Jones 1882-4-27 3181 San Bernardino Colton Comment
  POM121975  Chorizanthe parryi var. parryi Marcus E. Jones 1882-4-27 3181 San Bernardino Colton. Comment
  RSA392783  Chorizanthe parryi var. parryi E. S. Spalding 1926-4-1 s.n. San Bernardino Loma Linda Comment
  UC849147  Chorizanthe parryi var. parryi Marcus E. Jones, A. M. 1882-4-27 3181 San Bernardino Colton Comment
  UC849148  Chorizanthe parryi var. parryi Marcus E. Jones, A. M. 1882-4-27 San Bernardino Colton Comment
  UCR19249  Chorizanthe parryi var. parryi John C. Roos 1950-5-27 4819 Riverside Peninsular Range, Hills NE of summit of Reche Canyon 762 Comment
  UCR25721  Chorizanthe parryi var. parryi John C. Roos, L. Roos 1952-5-11 5650 San Bernardino San Bernardino Valley, Scott's Canyon, 2.5 mi. SE of Loma Linda 427 Comment
  UCSB45603  Chorizanthe parryi var. parryi Roos, John; Roos, Lucille 1952-5-11 San Bernardino Scott's Canyon 2.5 miles southeast of Loma Linda. 426 Comment
  JEPS57747  Chorizanthe xanti W. L. Jepson May 15 1913-May 23 1913 5565 San Bernardino Santa Ana river bottom San Bernardino Valley 365 Comment
  CLARK-A1528-1765  Chrysanthemum leucanthemum John C. Roos 1966-6-26 San Bernardino Loma Linda Comment
  RSA431201  Chrysanthemum leucanthemum J. C. Roos 1966-6-26 s.n. San Bernardino Private residence in City of Loma Linda. Comment
  UCR23730  Chrysanthemum leucanthemum John C. Roos 1966-6-26 s.n. San Bernardino San Bernardino Valley, private residence in City of Loma Linda 305 Comment
  CLARK-A1528-1719  Chrysothamnus nauseosus John C. Roos, Lucille Roos 1950-10-17 5010 San Bernardino Little Pigeon Pass 320 Comment
  CLARK-A1528-5462  Chrysothamnus nauseosus John C. Roos, Lucille Roos 1950-10-17 5010 San Bernardino San Bernardino 320 Comment
  CLARK-A1528-5463  Chrysothamnus nauseosus John C. Roos, Lucille Roos 1950-10-17 5010 San Bernardino Little Pigeon Pass 320 Comment
  UCR23784  Chrysothamnus nauseosus subsp. hololeucus John C. Roos, L. Roos 1950-10-17 5010 San Bernardino San Bernardino Valley, Little Pigeon Pass, Barton Road c. 2 mi. west of Loma Linda 320 Comment
  POM47912  Cicuta bolanderi I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  CLARK-A1528-191  Cirsium californicum Rand Ch. Isbell 1970-5-24 16 Riverside Riverside 640 Comment
  CLARK-A1528-1777  Cirsium occidentale John C. Roos 1952-4-13 5523 Riverside Box Springs Mountains 487 Comment
  UC63141  Cirsium occidentale var. californicum H. M. Hall 1899-5-17 San Bernardino Reche Comment
  UCR3249  Cirsium occidentale var. californicum Bob Brownell 1964-5-15 s.n. Riverside 4.5 mi from Washington Avenue, Colton, up Reche Canyon Rd 366 Comment
  JEPS59249  Cirsium occidentale var. venustum Samuel B. Parish 1888-5-1 San Bernardino Reche Canyon, Santa Ana hills Santa Ana Comment
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Dec 14 2015
  CAS-BOT-BC285738  Cirsium vulgare J. C. Roos 1955-8-8 6525 San Bernardino Loma Linda 320 Comment
  CLARK-A1528-1778  Cirsium vulgare John C. Roos 1965-7-21 San Bernardino Loma Linda Comment
  SD53019  Cirsium vulgare J. C. Roos 1955-8-8 6525 San Bernardino Loma Linda 320 Comment
  UC1234858  Cirsium vulgare J. C. Roos 1955-8-8 6525 San Bernardino Loma Linda 320 Comment
  POM121889  Cistanthe monandra Marcus E. Jones 1982-4-20 s.n. San Bernardino Colton. Comment
  CLARK-A1528-3364  Clarkia dudleyana John C. Roos 1952-6-8 5752 Riverside Reche Canyon 518 Comment
  SDSU8636  Clarkia dudleyana Wende E. Rehlaender 1983-5-5 120 Riverside Reche Canyon, approx 4.4 mi. from NW end of Reche Canyon Rd., 2.5 mi east of Highgrove and 2.5 mi. south of Loma Linda. Plant on a 100ft. hill, 12-15 yards from the road. Comment
  UCR91985  Clarkia dudleyana Michael A. Patten 1993-6-11 s.n. San Bernardino San Bernardino Valley, San Bernardino, Orange Show Road extension along the Santa Ana River, 200-400 m west of Tippecanoe Road crossing, between Tri-City Airport and Norton AFB 318 Comment
  RSA85121  Clarkia epilobioides J. C. Roos 1952-5-7 5618 Riverside Box Springs Mountains, north of Canyon Crest Heights 488 Comment
  SEINET1910833  Clarkia epilobioides A. C. Sanders, J. C. Lyman 1995-1 16572 San Bernardino San Bernardino Valley: Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 427 Comment
  UCR158088  Clarkia epilobioides A. C. Sanders, J. C. Lyman 1995-4-17 16572 San Bernardino San Bernardino Valley, Loma Linda Hills, Scott Canyon and the ridge to the north, S end of Bryn Mawr Ave. 488 Comment
  UCR25763  Clarkia epilobioides John C. Roos 1952-5-7 5618 Riverside Box Springs Mountains above Canyon Crest Heights 503 Comment
  CLARK-A1528-3823  Claytonia perfoliata John C. Roos 1947-2-20 3270 San Bernardino Loma Linda Comment
  SBBG37512  Claytonia perfoliata subsp. perfoliata R. N. Muller, S. Lindsey 1967-5-11 Riverside 0.8 mi S on rd top of Box Springs Mtns from its jct with Pigeon Pass Rd Comment
  UCR25765  Claytonia perfoliata subsp. perfoliata John C. Roos 1952-4-13 5533 Riverside N slope, on north side of Box Springs Mtns 396 Comment
  POM302502  Clematis pauciflora J. C. Roos 1943-3-13 2592 Riverside Reche Canyon, off San Bernardino valley. Comment
  SEINET3159202  Clematis pauciflora T. S. Brandegee 1888-3-25 sn San Bernardino Colton Comment
  UC205559  Clematis pauciflora S. B. Parish 1917-6-2 11280 San Bernardino near Colton (San Bernardino Valley); San Bernardino Valley 300 Comment
  UCR116073  Clematis pauciflora O. F. Clarke, Jeanine Derby 1974-4-13 s.n. Riverside Box Springs Mtns., E side of Box Springs Mtn. Rd. c. 1 mile above Pigeon Pass 686 Comment
  UCR30863  Cleome serrulata John C. Roos 1950-5-11 4794 San Bernardino San Bernardino Valley, South 'E' Street near the Santa Ana River bridge, San Bernardino 305 Comment
  UCR93822  Cnicus benedictus P. J. MacKay 1996-6-15 006 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  SBBG45110  Collinsia concolor R. N. Muller, S. Lindsey 1967-5-11 Riverside 0.8 mi S of rd to top of Box Springs Mtns from its jct with Pigeon Pass Rd Comment
  UCR120345  Collinsia concolor Mitch Provance 1998-4-5 387 Riverside Reche Canyon, Reche Canyon Road, near intersection with Keissel Rd., c. 1 mile south of S.B.C./R.C. Line. 549 Comment
  UCR89571  Collinsia concolor E. N. Anderson 1994-4-20 s.n. Riverside Box Springs Mtns, Two Trees Canyon, above Cassina Spring Comment
  SEINET3091117 Image available Convolvulus arvensis C. M. Flanagan 1971-5-25 Riverside East La Cadena Drive near Center Street, Highgrove. Comment
  CLARK-A1528-1826  Conyza bonariensis John C. Roos 1951-9-18 5219 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-194  Conyza bonariensis John C. Roos 1951-9-18 5219 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-2149  Conyza bonariensis John C. Roos 1949-10-3 4688 San Bernardino Loma Linda Comment
  CLARK-A1528-5616  Conyza bonariensis John C. Roos 1965-5-22 San Bernardino Loma Linda Comment
  UC129165  Conyza bonariensis Charlotte M. Wilder 1907-6-26 706 San Bernardino Colton Ave. near county line Comment
  CLARK-A1528-196  Conyza canadensis John C. Roos 1951-9-17 5212 San Bernardino Loma Linda 320 Comment
  POM263108  Conyza canadensis J. C. Roos 1940-9-14 227 San Bernardino Loma Linda, San Bernardino Valley Comment
  RSA606211  Conyza canadensis R. S. Woglum 1938-9-26 2162 San Bernardino South Coast: Colton. Comment
  CLARK-A1528-5619  Corethrogyne filaginifolia John C. Roos 1947-7-18 3730 San Bernardino Loma Linda Comment
  JEPS41863  Corethrogyne filaginifolia J. W. Blankinship 1909-11-10 San Bernardino 2 mi s San Bernardino; Colton Comment
  POM10040  Corethrogyne filaginifolia E. A. Zumbro 1901-09 31 San Bernardino Reches Canyon Comment
  CLARK-A1528-2306  Coronopus didymus John C. Roos 1953-4-16 5913 San Bernardino Loma Linda 320 Comment
  SD122694  Coronopus didymus John C. Roos 1953-4-16 5913 San Bernardino Loma Linda, San Bernardino Valley. 320 Comment
  UCR19726  Coronopus didymus John C. Roos 1953-4-16 5913 San Bernardino San Bernardino Valley, Loma Linda 320 Comment
  CHSC30408  Cotula australis T. B. Devine 1980-4-3 642 San Bernardino On Blue mt. ca 1 mi. SE of jct. of Palm Ave. and Honey Hills Dr. above Grand Terrace. Comment
  CLARK-A1528-200  Cotula australis Susan Larisch 1963-2-20 12 Riverside Highgrove Comment
  CLARK-A1528-4849  Cotula australis John C. Roos 1952-2-27 5357 San Bernardino Loma Linda 335 Comment
  CAS-BOT-BC291422  Cotula coronopifolia Marcus E. Jones 1882-4-1 s.n. San Bernardino Colton Comment
  CAS-BOT-BC291423  Cotula coronopifolia Marcus E. Jones 1882-4-1 s.n. San Bernardino Colton Comment
  CAS-BOT-BC291424  Cotula coronopifolia Marcus E. Jones 1882-4-1 s.n. San Bernardino Colton Comment
  UC485349  Cotula coronopifolia S. B. Parish 1917-4-12 11107 San Bernardino South E. Street, San Bernardino Valley 300 Comment
  UC895266  Cotula coronopifolia Marcus E. Jones, A. M. Apr 1882 San Bernardino Colton Comment
  RSA423456  Crassula connata E. S. Spalding 1926-4-1 s.n. San Bernardino Loma Linda Comment
  UCR554  Crassula connata David L. Davis 1962-4-14 18 Riverside Box Spring Mtns., on trail 0.4 miles east of east end of Blaine St., Riverside 427 Comment
  CLARK-A1528-2618  Crassula erecta John C. Roos 1952-2-29 5373 Riverside Riverside 457 Comment
  CLARK-A1528-2619  Crassula erecta John C. Roos 1947-2-20 3275 San Bernardino Loma Linda Hills Comment
  CLARK-A1528-424  Crassula erecta Jim Ryan 1969-3-26 22 Riverside Riverside 426 Comment
  CLARK-A1528-5403  Crassula erecta John C. Roos 1947-2-20 3275 San Bernardino Loma Linda Hills Comment
  CLARK-A1528-2691  Croton californicus John C. Roos 1965-6-27 San Bernardino Loma Linda 1000+ ft Comment
  JEPS52468  Croton californicus J. W. Blankinship 1909-11-10 San Bernardino Colton Comment
  POM138273  Croton californicus S. B. Parish 1894-05 s.n. San Bernardino Near San Bernardino. Comment
  RSA450063  Croton californicus J. C. Roos 1965-6-27 s.n San Bernardino Loma Linda Hills. 305 Comment
  RSA480587  Croton californicus A. R. Roos 1922-11-8 s.n. San Bernardino Near Loma Linda 915 Comment
  SEINET9253049 Image available Croton californicus Marc Baker, Bob Johnson 1990-8-8 7895 San Bernardino Congress Street and M Street [San Bernardino]. T1S R4W Comment
  UCR120380  Croton californicus Mitch Provance 1998-4-4 342 San Bernardino Reche Canyon, City of Colton, c. 0.1 km south of the corner of E Prado Lane and Chase Canyon Ln, off of Reche Cyn Rd. 396 Comment
  UCR170294  Croton californicus A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31941 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR176110  Croton californicus Holly A. Wanamaker 2005-6-8 43 San Bernardino San Bernardino Valley, south bank of the Santa Ana River, off South La Cadena Dr. and Tropica Rancho Rd. in Grand Terrace 274 Comment
  UCR23549  Croton californicus John C. Roos 1965-6-27 s.n. San Bernardino San Bernardino Valley, Loma Linda Hills 366 Comment
  UCSB45965  Croton californicus Roos, John 1965-6-27 San Bernardino Loma Linda Hills 304 Comment
  UCR23593  Croton setiger John C. Roos 1938-8-19 2747 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  CLARK-A1528-2215  Cryptantha intermedia John C. Roos 1947-2-20 3276 San Bernardino Loma Linda Comment
  CLARK-A1528-2216  Cryptantha intermedia John C. Roos 1950-4-22 4746 Riverside Pigeon Pass 457 Comment
  POM73073  Cryptantha intermedia Marcus E. Jones 1882-4-28 6738 San Bernardino Colton. Comment
  RSA450444  Cryptantha intermedia J. C. Roos 1950-4-22 4746 Riverside Pigeon Pass Comment
  RSA499596  Cryptantha intermedia E. S. Spalding 1926-4-2 s.n. San Bernardino Loma Linda. Comment
  RSA659685  Cryptantha intermedia J. C. Roos 1947-3-21 3366 Riverside Plateau, Reche Canyon Comment
  UC78694  Cryptantha intermedia D. Cleveland 1882-5-2 San Bernardino Colton Comment
  UCR120408  Cryptantha intermedia Mitch Provance 1998-4-4 368 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR142239  Cryptantha intermedia June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  UCR175386  Cryptantha intermedia Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 265 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UCR215620  Cryptantha intermedia Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 07 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR23587  Cryptantha intermedia John C. Roos 1950-4-22 4746 Riverside Pigeon Pass. 457 Comment
  UCR91986  Cryptantha intermedia Michael A. Patten 1993-6-11 s.n. San Bernardino San Bernardino Valley, San Bernardino, Orange Show Road extension along the Santa Ana River, 200-400 m west of Tippecanoe Road crossing, between Tri-City Airport and Norton AFB 318 Comment
  POM73195  Cryptantha maritima Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  SEINET3152274  Cryptantha micrantha M. E. Jones 1882-4-27 3182 San Bernardino Colton Comment
  UC380868  Cryptantha micrantha Marcus E. Jones, A. M. 1882-4-27 3182 San Bernardino Colton Comment
  UC881598  Cryptantha micrantha Marcus E. Jones, A. M. 1882-4-27 3182 San Bernardino Colton Comment
  POM72315  Cryptantha micrantha var. lepida Marcus E. Jones 1882-4-27 s.n. San Bernardino Colton Comment
  SD6734  Cryptantha micrantha var. lepida C. C. Parry 1882-4-28 San Bernardino Colton Comment
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Jul 11 2010
  SD6777  Cryptantha micrantha var. lepida Daniel Cleveland Apr 1882 San Bernardino Colton Comment
  UCR208136  Cryptantha micrantha var. micrantha S. B. Parish 1908-5-21 6943 San Bernardino San Bernardino Valley 300 Comment
  UCR88120  Cryptantha microstachys A. C. Sanders, J. C. Lyman 1995-4-14 16527 San Bernardino San Bernardino Valley, Loma Linda, N slope of Loma Linda Hills, at S end of Bryn Mawr Ave. (at Beaumont Ave.). 457 Comment
  UCR23584  Cryptantha muricata John C. Roos 1950-4-15 4732 Riverside The summit of Reche Canyon 793 Comment
  UCSB46749  Cryptantha muricata Roos, John 1950-4-15 Riverside Summit of Reche Canyon 792 Comment
  CLARK-A1528-2788  Cucurbita foetidissima John C. Roos 1952-6-13 5764 San Bernardino Reche Canyon 365 Comment
  UCR24181  Cucurbita foetidissima John C. Roos 1952-6-13 5764 San Bernardino San Bernardino Valley, Reche Canyon 457 Comment
  UCR25935  Cucurbita palmata John C. Roos 1951-9-29 5304 San Bernardino San Bernardino Valley, Loma Linda 335 Comment
  CLARK-A1528-2662  Cupressus stephensonii John C. Roos 1962-5-19 Riverside Loma Linda Comment
  UC73518  Cuscuta californica Miss M. Alice King Nov 1892 San Bernardino Colton Comment
  UCR7800  Cuscuta californica var. papillosa O. F. Clarke 1968-9-5 s.n. San Bernardino San Bernardino Valley, Reche Canyon, near Riverside County line 396 Comment
  POM184040  Cuscuta ceanothi P. A. Munz 1932-4-20 12737 San Bernardino 2 miles west of Redlands, low ground Comment
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Dec 10 2011
  SEINET238677  Cuscuta pentagona Mitch Provance, T. B. Salvato 2000-7-25 2161 San Bernardino San Bernardino Valley: Colton a few hundred yards northwest of the I-10 highway 215 interchange about 1/8 mile east o Comment
  UCR113249  Cuscuta pentagona Mitch Provance, T. B. Salvato 2000-7-25 2161 San Bernardino San Bernardino Valley, Colton, a few hundred yards NW of the I-10 and Hwy 215 interchange, c. 1/8 mile east of the Santa Ana River. Comment
  UCR113251  Cuscuta pentagona Mitch Provance, T. B. Salvato 2000-7-25 2165 San Bernardino San Bernardino Valley, Colton, Steel Rd., c. 1/4 mile SW of the corner of Hunts Ln. and Redlands Blvd. 299 Comment
  LA210108  Cuscuta subinclusa Louis C. Wheeler; 1932-8-20 1142 Riverside 4 mi W Redlands 304 Comment
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Mar 22 2014
  UCR277923  Cuscuta subinclusa Mitch Provance 2011-7-10 711- 02 San Bernardino San Bernardino Valley, Santa Ana River, between Colton and Grand Terrace, east side of La Cadena Dr., in the vicinity of the old (now defunct) railroad trestle. 277 Comment
  RSA0098330  Cylindropuntia californica var. parkeri Marc A. Baker 2015-7-14 18414 San Bernardino 8 km south of central San Bernardino, 900m east of Little Pigeon Pass, 2 km north of the summit of Blue Mountain. 374 Comment
  SEINET9037812 Image available Cylindropuntia californica var. parkeri M. A. Baker 2015-1 18414 San Bernardino 8km south of central San Bernardino, 900m east of Little Pigeon Pass, 2km north of the summit of Blue Mountain, steep ridge of brown silt and small gravel 374 Comment
  CLARK-A1528-51  Cynodon dactylon John C. Roos 1951-10-2 5311 San Bernardino Loma Linda 320 Comment
  SEINET954821  Cynodon dactylon Mitch Provance 2003-1 6709 San Bernardino San Bernardino Valley: Colton vicinity, SE side of the 215/I-10 (Guthrie) Interchange, near Steele Rd., ca. 0.2 miles W of Hunts Lane. 329 Comment
  UCR182400  Cynodon dactylon Mitch Provance 2003-4-21 6709 San Bernardino San Bernardino Valley, Colton vicinity, SE side of the 215 / I-10 (Guthrie) Interchange, near Steele Rd., c. 0.2 miles west of Hunts Lane 329 Comment
  CAS-BOT-BC33055  Cyperus congestus var. parishii Samuel Bonsal Parish 1895-10-16 3816 San Bernardino Vicinity of San Bernardino; Santa Ana River bed. 304 Comment
  UCR82916  Cyperus difformis G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  CAS-BOT-BC114564  Cyperus eragrostis Samuel B. Parish 1907-10-9 6495 San Bernardino Lytle Creek below Mill St. bridge. San Bernardino Valley. Comment
  UCR23202  Cyperus eragrostis S. Gallagher 1981-6-1 24 Riverside Riverside, intersection of Serpentine Road & Palmyrita Avenue, SE corner, 10 m S from Palmyrita Ave. street sign. 305 Comment
  SEINET269280  Cyperus odoratus G. R. Ballmer 1994-10-1 San Bernardino San Bernardino Valley: San Timoteo Creek about 100 m above its confluence with the Santa Ana River below Waterman Avenu Comment
  SEINET3164897  Cyperus odoratus S. B. Parish 1908-3-15 6965 San Bernardino Colton Comment
  UCR82918  Cyperus odoratus G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  CAS-BOT-BC113994  Cyperus parishii Samuel B. Parish 1903-11-1 5305 San Bernardino Sand bed of Santa Ana River. 762 Comment
  CAS-BOT-BC114017  Cyperus rotundus Frederick Morris Reed 1905-11-12 842 Riverside Raviria Ranch, Blaine Street. Comment
  CLARK-A1528-3081  Cyperus rotundus John C. Roos 1949-11-18 4698 San Bernardino Loma Linda 335 Comment
  UC40918  Cyperus rotundus Earl F. Van Luven 1901-10-1 San Bernardino Colton Comment
  CLARK-A1528-4577  Dactylis glomerata John C. Roos 1938-6-4 473 San Bernardino Loma Linda Comment
  POM263117  Dactylis glomerata J. C. Roos 1938-6-4 473 San Bernardino Loma Linda, San Bernardino Valley. Comment
  UCR25610  Dactylis glomerata John C. Roos 1947-5-27 3650 San Bernardino San Bernardino Valley, Loma Linda, residential area 366 Comment
  POM3044  Datisca glomerata S. B. Parish 1907-6-11 11370 San Bernardino Santa Ana River, San Bernardino Valley. 300 Comment
  UC303576  Datisca glomerata S. B. Parish 1917-6-11 11369 San Bernardino San Bernardino Valley, Santa Ana River Santa Ana River; San Bernardino Valley, Santa Ana River 300 Comment
  CLARK-A1528-4343  Datura meteloides John C. Roos 1965-6-27 San Bernardino Loma Linda 304 Comment
  UCR19551  Datura stramonium var. tatula John C. Roos 1949-8-20 4622 San Bernardino San Bernardino Valley, Waterman Avenue near Santa Ana River Bridge 305 Comment
  HSC84147  Datura wrightii H. A. Heaton 1987-4-11 8 Riverside N of the University of California, Riverside, E on Blaine, N on Belvedire 0.6 mi. to the base of Two Trees Canyon 396 Comment
  RSA444674  Datura wrightii J. C. Roos 1965-6-27 s.n. San Bernardino Loma Linda Hills. 305 Comment
  UCSB37357  Datura wrightii Roos, J. 1965-6-27 San Bernardino Loma Linda. 304 Comment
  CLARK-A1528-139  Daucus pusillus 1969-5-14 Riverside Box Springs Mountains 396 Comment
  UCR3432  Daucus pusillus John Minnich 1964-5-3 64-05-03# 3 Riverside Box Springs Mtns, Riverside, Box Springs Mtns, Two Trees Cyn at end of Two Trees Rd. 367 Comment
  CAS-BOT-BC293829  Deinandra fasciculata Samuel B. Parish 1889-4-1 s.n. San Bernardino Near Colton Comment
  CAS-BOT-BC293833  Deinandra fasciculata C. G. Pringle 1882-5-30 s.n. San Bernardino Colton Comment
  CAS-BOT-BC293834  Deinandra fasciculata G. R. Vasey 1880-6-1 295 San Bernardino Colton Comment
  CAS-BOT-BC293835  Deinandra fasciculata S. B. Parish 1894-5-1 s.n. San Bernardino Near Colton Comment
  JEPS12633  Deinandra fasciculata Samuel B. Parish 1888-6-5 San Bernardino near Colton Comment
  JEPS12634  Deinandra fasciculata Samuel B. Parish 1888-5-20 San Bernardino mesas near Colton Comment
  UCSB42187  Deinandra fasciculata Roos, John 1965-6-27 San Bernardino Loma Linda Hills 304 Comment
  UC111301  Deinandra kelloggii C. M. Wilder 1907-11-1 742 Riverside Head of Pigeon Pass Comment
  UCSB37787  Deinandra kelloggii Roos, John 1965-6-27 Riverside Reche Canyon; Riverside or San Bernardino County Comment
  CLARK-A1528-3866  Delphinium parryi John C. Roos 1952-5-7 5614 Riverside Box Springs Mountains Comment
  RSA393777  Delphinium parryi S. B. Parish 1891-05 s.n. San Bernardino Plains near Colton. Comment
  UCR4123  Delphinium parryi Ronald M. Cope 1965-5-3 s.n. Riverside Box Springs Mtns., west side of road between Pigeon Pass Road and 'Big C', about 1 mi from 'C 610 Comment
  UCR18761  Descurainia sophia John C. Roos 1966-3-27 s.n. San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCR120430  Dichelostemma capitatum Mitch Provance 1998-4-4 353 B San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  CLARK-A1528-1523  Dichelostemma pulchellum John C. Roos 1952-2-29 5380 Riverside Pigeon Pass Comment
  CLARK-A1528-1524  Dichelostemma pulchellum John C. Roos 1948-4-29 2910 San Bernardino Loma Linda 335 Comment
  CAS-BOT-BC292232  Dieteria asteroides var. asteroides Mrs. C. M. Wilder 1909-10-2 s.n. San Bernardino Colton, San Bernardino Valley 300 Comment
  CAS-BOT-BC208986  Digitaria ischaemum John C. Roos 1952-9-25 5898 San Bernardino Loma Linda, San Bernardino Valley 320 Comment
  CLARK-A1528-4583  Digitaria ischaemum John C. Roos 1952-9-25 5898 San Bernardino Loma Linda 320 Comment
  UC1023392  Digitaria ischaemum John C. Roos 1952-9-25 5898 San Bernardino San Bernardino Valley Loma Linda; , Loma Linda 320 Comment
  UCR20451  Digitaria ischaemum John C. Roos 1952-9-25 5898 San Bernardino San Bernardino Valley, Loma Linda Comment
  UCR82920  Digitaria ischaemum G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  CAS-BOT-BC209078  Digitaria sanguinalis J. C. Roos 1965-7-5 s.n. San Bernardino Loma Linda Comment
  CAS-BOT-BC209079  Digitaria sanguinalis John Roos; Lucille Roos 1950-10-7 4997 San Bernardino 163 West Barton Road, Grand Terrace 304 Comment
  CLARK-A1528-4587  Digitaria sanguinalis John C. Roos 1965-7-5 San Bernardino Loma Linda 304 Comment
  UC1010314  Digitaria sanguinalis John and Lucille Roos 1950-10-7 4997 San Bernardino 163 West Barton Road Grand Terrace 304 Comment
  UCD64076  Digitaria sanguinalis M. R. Sprinkle 1920-9-1 8 San Bernardino Colton. Rt. 1, Box 75. Comment
  UCR1413  Digitaria sanguinalis Frank C. Vasek 1959-7-17 590717- 12 Riverside Riverside, residential garden of F.C. Vasek, 636 Sandalwood Court 335 Comment
  UCR23318  Digitaria sanguinalis John C. Roos, L. Roos 1950-10-7 4997 San Bernardino San Bernardino Valley, Grand Terrace, irrigated garden at 163 Barton Road 305 Comment
  UCR23887  Digitaria sanguinalis John C. Roos 1938-8-19 2748 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCSB37833  Digitaria sanguinalis Roos, John 1965-7-5 San Bernardino Loma Linda 304 Comment
  UCSB45582  Digitaria sanguinalis John C. Roos 1965-7-5 San Bernardino collected in Loma Linda Loma Linda 304 Comment
  CAS-BOT-BC153135  Diplacus fremontii Marcus E. Jones 1882-4-27 3188 San Bernardino Colton Comment
  CAS-BOT-BC195687  Distichlis spicata F. H. Billings 1922-5-1 s.n. San Bernardino Loma Linda Comment
  SEINET3386518 Image available Distichlis spicata Mitch Provance 2003-4-21 6707 San Bernardino San Bernardino Valley; Colton vicinity, SE side of the 215 / I-10 (Guthrie) Interchange, near Steele Rd., c. 0.2 miles west of Hunts Lane 329 Comment
  SEINET954819  Distichlis spicata Mitch Provance 2003-1 6707 San Bernardino San Bernardino Valley: Colton vicinity, SE side of the 215/I-10 (Guthrie) Interchange, near Steele Rd., ca. 0.2 miles W of Hunts Lane. 329 Comment
  UCR182342  Distichlis spicata Mitch Provance 2003-4-21 6707 San Bernardino San Bernardino Valley, Colton vicinity, SE side of the 215 / I-10 (Guthrie) Interchange, near Steele Rd., c. 0.2 miles west of Hunts Lane 329 Comment
  UCR2329  Distichlis spicata var. stricta F. M. Reed 1922-5-18 4757 San Bernardino San Bernardino Valley, riverbottom NE of Loma Linda 305 Comment
  CAS-BOT-BC412637  Dodecahema leptoceras S. B. Parish; W. F. Parish 1884-6-1 829 San Bernardino Near Colton, Plains Comment
  CAS-BOT-BC412639  Dodecahema leptoceras C. C. Parry 1881-5-1 s.n. San Bernardino Colton Comment
  CLARK-A1528-3836  Dodecatheon clevelandii John C. Roos 1952-2-29 5370 Riverside Box Springs Mountains 457 Comment
  NY329426  Dodecatheon clevelandii S. B. Parish 1888-4-1 2020 San Bernardino Rechér Canyon Comment
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Jul 13 2010
  NY329427  Dodecatheon clevelandii S. B. Parish 1891-4-1 2138 San Bernardino South of the Santa Ana River, Rechér Canyon (eastern limit?) Comment
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Jul 18 2010
  POM146277  Dodecatheon clevelandii J. B. Feudge 1927-3-14 1730 Riverside Highgrove, Riverside. 335 Comment
  POM263134  Dodecatheon clevelandii J. C. Roos 1941-2-8 202 San Bernardino Reche Canyon. San Bernardino Valley. Comment
  POM76695  Dodecatheon clevelandii S. B. Parish 1891-4-1 2138 San Bernardino Reche Canyon. Comment
  RSA261669  Dodecatheon clevelandii S. B. Parish 1891-4-1 2482 San Bernardino Reche Canyon. Comment
  UCR207314  Dodecatheon clevelandii O. F. Clarke 1997-3-8 s.n. Riverside Peninsular Range, Box Springs Mtns., east edge of Riverside, along Box Springs Mtn. Rd. 668 Comment
  UCR23259  Dodecatheon clevelandii John C. Roos 1958-4-3 s.n. Riverside Plateau in Reche Canyon Comment
  UCR25707  Dodecatheon clevelandii John C. Roos 1941-1-18 223 Riverside Plateau in Reche Canyon 610 Comment
  UCR97469  Dodecatheon clevelandii A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19762 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  UC178590  Dodecatheon clevelandii subsp. clevelandii S. B. Parish 1888-4-1 2020 San Bernardino Reche Canyon Comment
  CSUSB810  Draba cuneifolia James K. Ryan 1969-3-26 23 Riverside 100 feet uphill beyond Canyon Reservoir at end of Blaine street 426 Comment
  JEPS53499  Draba cuneifolia S. B. Parish May, 1894 San Bernardino Slover Mt. Comment
  POM262874  Draba cuneifolia var. integrifolia J. C. Roos 1941-3-15 216 San Bernardino Hills near Loma Linda Comment
  UCR19087  Draba cuneifolia var. integrifolia John C. Roos 1952-3-19 5402 Riverside Peninsular Range, Box Springs Mountains [east edge of Riverside] 457 Comment
  CLARK-A1528-27  Dryopteris arguta Noel Wallace 1937-8-15 BS 16 Riverside Box Springs Mountains Comment
  CAS-BOT-BC414945  Dudleya lanceolata S. B. Parish 1911-6-5 8040 San Bernardino Hills near the Pass road to Riverside. Lower hills. San Bernardino Valley. 400 Comment
  CLARK-A1528-425  Dudleya lanceolata Michael DeJong 1971-5-14 Riverside Sunnymead Comment
  UCSB42267  Dysphania botrys Roos, John 1965-7-4 San Bernardino Loma Linda Comment
  CLARK-A1528-1801  Dyssodia papposa John C. Roos, Lucille Roos 1952-5-15 5056 a San Bernardino Loma Linda 335 Comment
  CLARK-A1528-5320  Dyssodia papposa John C. Roos, Lucille Roos 1952-5-15 5056 a San Bernardino Loma Linda 335 Comment
  HSC78530  Dyssodia papposa J. C. Roos, L. Roos May 1952 5056 San Bernardino Loma Linda, corner of Central & Anderson. 335 Comment
  RSA66169  Dyssodia papposa J. C. Roos 1951-5-31 5056 San Bernardino Loma Linda, corner of Central & Anderson. 335 Comment
  RSA74573  Dyssodia papposa J. C. Roos 1952-05 5056 a San Bernardino Loma Linda, corner of Central & Anderson. 335 Comment
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Jun 1 2012
  UCD131233  Dyssodia papposa John Roos; Lucille Roos 1952-5-1 5056 -a San Bernardino corner of Central and Anderson, Loma Linda. 335 Comment
  UCR19702  Dyssodia papposa John C. Roos 1952-1 5056 B San Bernardino San Bernardino Valley, Loma Linda, corner of Central & Anderson. 335 Comment
  UCR25144  Dyssodia papposa John C. Roos, L. Roos 1951-5-31 5056 San Bernardino San Bernardino Valley, Loma Linda, corner of Central & Anderson. 335 Comment
  UCSB45546  Dyssodia papposa J. C. Roos and Lucille Roos 1952-5-1 5056 a San Bernardino collected in the corner of Central and Anderson, in Loma Linda Anderson, Central, and Loma Linda 335 Comment
  CLARK-A1528-4593  Echinochloa colona John C. Roos 1939-10-30 916 San Bernardino Loma Linda Comment
  CLARK-A1528-4594  Echinochloa colona John C. Roos 1965-9-14 5202 San Bernardino Loma Linda 323 Comment
  CLARK-A1528-4595  Echinochloa colona John C. Roos 1965-7-4 San Bernardino Loma Linda Comment
  CLARK-A1528-54  Echinochloa colona John C. Roos 1965-9-14 5202 San Bernardino Loma Linda 323 Comment
  UCR23985  Echinochloa colona John C. Roos 1965-7-4 s.n. San Bernardino San Bernardino Valley, Loma Linda 306 Comment
  UCR25619  Echinochloa colona John C. Roos 1951-9-14 5202 San Bernardino San Bernardino Valley, Loma Linda 323 Comment
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Jan 16 2015
  UCSB51411  Echinochloa colona Roos, John 1965-7-4 San Bernardino Loma Linda Comment
  CAS-BOT-BC197183  Echinochloa crus-galli J. C. Roos 1965-7-4 s.n. San Bernardino Loma Linda 304 Comment
  CLARK-A1528-4598  Echinochloa crus-galli John C. Roos 1965-7-4 San Bernardino Loma Linda 304 Comment
  UCR2343  Echinochloa crus-galli H. S. Fawcett 1914-8-7 1560 San Bernardino San Bernardino Valley, Redlands to Colton Road, San Gorgonio Creek [=Santa Ana River?] bridge 290 Comment
  UCR23984  Echinochloa crus-galli John C. Roos 1965-7-4 s.n. San Bernardino San Bernardino Valley, Loma Linda 306 Comment
  UCR7730  Echinochloa crus-galli Frank C. Vasek 1967-10-8 s.n. Riverside Riverside, residence of Dr. F.C. Vasek, Sandalwood Ct. 335 Comment
  UCSB51410  Echinochloa crus-galli Roos, John 1965-7-4 San Bernardino Loma Linda 304 Comment
  UCD61102  Echinochloa muricata M. R. Sprinkle 1920-9-1 9 San Bernardino Colton. Comment
  UCR82820  Eclipta prostrata G. R. Ballmer 1994-10-12 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence w/ the Santa Ana River, below Waterman Ave. & north of the I-10 Freeway Comment
  UC202228  Eichhornia crassipes S. B. Parish 1917-10-27 11648 San Bernardino San Bernardino Valley, Warm Creek Warm Creek; San Bernardino Valley, Warm Creek Comment
  POM123243  Eleocharis montevidensis Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  POM1372  Eleocharis montevidensis S. B. Parish 1907-6-11 11398 San Bernardino Santa Ana River, San Bernardino Valley. 300 Comment
  UC306110  Eleocharis montevidensis S. B. Parish 1917-6-11 11368 San Bernardino Santa Ana River bed San Bernardino Valley 300 Comment
  UCR113248  Eleocharis montevidensis Mitch Provance, T. B. Salvato 2000-7-25 2167 San Bernardino San Bernardino Valley, Loma Linda, c. 1/8 mile SW of the corner of Redlands Blvd and S. Waterman 305 Comment
  SEINET238573  Eleocharis parishii Mitch Provance, T. B. Salvato 2000-7-25 2167 San Bernardino San Bernardino Valley: San Bernardino ca 1/8 mile SW of the corner of Redlands Blvd and S. Waterman. 305 Comment
  CAS-BOT-BC112182  Eleocharis radicans Samuel Bonsal Parish 1893-4-1 s.n. San Bernardino Sandy banks of the Sta. Ana River. Comment
  CAS-BOT-BC112184  Eleocharis radicans Samuel Bonsal Parish 1897-4-1 s.n. San Bernardino Sandy banks of the Sta. Ana River. Comment
  SEINET269252 Image available Eleusine indica G. R. Ballmer 1994-10-1 San Bernardino San Bernardino Valley San Timoteo Creek about 100 meters above its confluence with the Santa Ana River below Waterman Comment
  UCR82919  Eleusine indica G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  CAS-BOT-BC203836  Elymus X hansenii J. C. Roos 1952-6-13 5765 Riverside Reche Canyon 457 Comment
  RSA450649  Elymus X hansenii J. C. Roos 1952-6-13 5765 Riverside Reche Canyon., [34 deg 02'55N, 117 deg 17'20W 457 Comment
  UCSB37924  Elymus X hansenii J. C. Roos 1952-6-13 5765 Riverside collected in Reche Canyon Reche Canyon 457 Comment
  UCR2744  Elymus elymoides F. M. Reed 1905-5-7 741 Riverside Peninsular Range, Box Springs Mtns., spring near summit of Pigeon Pass, Riverside and vicinity Comment
  UCR2373  Elymus triticoides F. M. Reed 1906-5-13 956 San Bernardino San Bernardino Valley, along the Santa Ana River, south of the bridge at Colton Comment
  CLARK-A1528-2965  Emmenanthe penduliflora John C. Roos 1952-4-13 5534 Riverside Box Springs Mountains 396 Comment
  CLARK-A1528-5079  Emmenanthe penduliflora John C. Roos 1941-6-5 155 San Bernardino Loma Linda Hills Comment
  UCR215609  Emmenanthe penduliflora Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 12 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR93028  Emmenanthe penduliflora G. P. Schultz 1994-4-8 61 Riverside Box Springs Mtns., mouth of Two Trees Canyon ( on the north side of the stream, in an open field) 410 Comment
  CAS-BOT-BC131186  Encelia californica John C. Roos 1952-4-16 5557 Riverside Pigeon Pass, Box Springs Mts. 396 Comment
  CLARK-A1528-1806  Encelia californica John C. Roos 1952-4-16 5557 Riverside Box Springs Mountains 396 Comment
  RSA85478  Encelia californica J. C. Roos 1952-4-16 5557 Riverside Box Springs Mountains, Pigeon Pass. 396 Comment
  UCR23306  Encelia californica John C. Roos 1952-4-16 5557 Riverside Box Springs Mountains, Pigeon Pass 457 Comment
  A414401  Encelia farinosa S. B. Parish 1917-4-12 11104 Unknown Reche Canon, San Bernardino Valley Comment
  CHSC30409  Encelia farinosa T. B. Devine 1980-4-3 647 San Bernardino On Blue Mt. ca 1 mi. SE of jct. of Palm Ave. and Honey Hills Dr. above Grand Terrace. Comment
  SBBG60829  Encelia farinosa S. B. Parish -Apr-1891 San Bernardino Colton Comment
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Jul 18 2010
  SD212482  Encelia farinosa A. C. Sanders, L. Lubinsky, et al. 2006-3-26 31947 San Bernardino Lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 456 Comment
  SEINET5781508 Image available Encelia farinosa Marcus E. Jones 1882-1 San Bernardino Colton Comment
  UCR170297  Encelia farinosa A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31947 San Bernardino San Bernardino Valley Region, lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 457 Comment
  POM31426  Encelia farinosa var. farinosa Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  UCR262468  Enchylaena tomentosa A. C. Sanders, Richard Block 2015-7-4 41746 Riverside Peninsular Range, Riverside, R. & J. Block residence on Two Trees Rd. in Belvedere Heights neighborhood 396 Comment
  UCR281919  Enchylaena tomentosa A. C. Sanders 2017-9-9 43329 Riverside Riverside, Belvedere Heights neighborhood at the foot of the Box Springs Mountains, Two Trees Road between Belvedere Dr. and Galaxie Heights Rd. 389 Comment
  CLARK-A1528-3342  Epilobium adenocaulon var. parishii John C. Roos 1952-4-23 5577 Riverside Box Springs Mountain 457 Comment
  RSA48879  Epilobium canum subsp. canum J. C. Roos 1949-9-21 4663 Riverside Reche Canyon, 2.7 miles south of Hollow Hill Dairy 457 Comment
  UCR3374  Epilobium canum subsp. canum John Minnich 1964-2-27 64-2-27- 01 Riverside Box Springs Mtns., Stone Face Canyon, 0.25 mi. past end of Two Trees Road and 1/2 mi. up side canyon above reservoir Comment
  POM46214  Epilobium ciliatum subsp. ciliatum Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  POM48501  Epilobium ciliatum subsp. ciliatum P. A. Munz, I. M. Johnston 1924-7-29 8898 San Bernardino Near Loma Linda. Comment
  POM78910  Epilobium ciliatum subsp. ciliatum I. M. Johnston 1925-7-19 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  RSA85515  Epilobium ciliatum subsp. ciliatum J. C. Roos 1952-4-23 5577 Riverside West side Box Springs Mountains above Canyon Crest Heights. 457 Comment
  CAS-BOT-BC57021  Equisetum arvense S. B. Parish 1892-2-1 s.n. San Bernardino Mill st. and Lythe Creek, near San Bernardino Comment
  UC122516  Equisetum arvense S. B. Parish 1896-2-1 4052 San Bernardino vicinity of San Bernardino (Lytle Creek) 304 Comment
  UCR177688  Equisetum arvense S. B. Parish 1910-2-28 8001 San Bernardino San Bernardino Valley, San Bernardino Valley 300 Comment
  NY144274  Equisetum funstonii F. V. Coville 1890-12-27 13 San Bernardino Wash of Santa Ana River, 2 miles west of San Bernardino Comment
  CAS-BOT-BC57408  Equisetum laevigatum S. B. Parish 1901-5-16 4620 San Bernardino Santa Ana River banks, vicinity of San Bernardino 304 Comment
  CAS-BOT-BC57410  Equisetum laevigatum S. B. Parish 1901-5-16 4618 San Bernardino Santa Ana River banks, vicinity of San Bernardino 304 Comment
  CAS-BOT-BC57413  Equisetum laevigatum S. B. Parish 1901-5-16 4619 San Bernardino Santa Ana River banks, vicinity of San Bernardino 304 Comment
  CAS-BOT-BC57418  Equisetum laevigatum S. B. Parish 1903-11-1 60 San Bernardino Santa Ana River, San Bernardino Comment
  CAS-BOT-BC57420  Equisetum laevigatum S. B. Parish 1903-11-1 59 San Bernardino Santa Ana River, San Bernardino Comment
  CAS-BOT-BC57421  Equisetum laevigatum S. B. Parish 1903-11-1 58 San Bernardino Santa Ana River, San Bernardino Comment
  CAS-BOT-BC57427  Equisetum laevigatum S. B. Parish 1903-5-1 s.n. San Bernardino Santa Ana River, vicinity of San Bernardino 304 Comment
  UC203354  Equisetum laevigatum S. B. Parish 1903-11-1 58 San Bernardino bank of Santa Ana River San Bernardino Comment
  UC203356  Equisetum laevigatum S. B. Parish 1903-11-1 60 San Bernardino banks of Santa Ana River San Bernardino; Santa Ana River Comment
  UC203364  Equisetum laevigatum S. B. Parish 1903-11-1 59 San Bernardino banks of Santa Ana River Santa Ana River Comment
  CLARK-A1528-5581  Eragrostis caroliniana John C. Roos 1937-7-10 446 San Bernardino Loma Linda Comment
  CAS-BOT-BC204489  Eragrostis cilianensis J. C. Roos 1937-11-12 s.n. San Bernardino Loma Linda 304 Comment
  CAS-BOT-BC204490  Eragrostis cilianensis S. B. Parish 1910-11-5 8025 San Bernardino Colton Comment
  CLARK-A1528-4629  Eragrostis cilianensis John C. Roos 1946-8-26 2932 San Bernardino Loma Linda Comment
  CLARK-A1528-4633  Eragrostis cilianensis John C. Roos 1951-9-17 5213 San Bernardino Loma Linda 320 Comment
  CLARK-A1528-4634  Eragrostis cilianensis John C. Roos 1938-8-19 San Bernardino Loma Linda Comment
  CLARK-A1528-4635  Eragrostis cilianensis John C. Roos 1937-11-12 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-4636  Eragrostis cilianensis John C. Roos 1940-8-22 1609 San Bernardino Loma Linda Comment
  CLARK-A1528-58  Eragrostis cilianensis John C. Roos 1951-9-17 5213 San Bernardino Loma Linda 320 Comment
  UC164876  Eragrostis cilianensis S. B. Parish 1900-1 8025 San Bernardino Colton Comment
  UCR19368  Eragrostis cilianensis John C. Roos 1951-9-17 5213 San Bernardino San Bernardino Valley, Loma Linda 320 Comment
  UCR277725  Eragrostis cilianensis Mitch Provance 2011-7-6 17162 San Bernardino San Bernardino Valley, Colton, Cooley ranch area, Santa Ana River Wash, SW of the Mt. Vernon St. Bridge and NW of E. Washington St. 281 Comment
  UCSB51375  Eragrostis cilianensis Roos, John 1937-11-12 San Bernardino Loma Linda Comment
  CLARK-A1528-4641  Eragrostis diffusa John C. Roos 1951-9-18 521 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-59  Eragrostis diffusa John C. Roos 1951-9-18 5218 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-4642  Eragrostis mexicana John C. Roos 1940-8-22 1608 San Bernardino Loma Linda Comment
  OBI35951  Eragrostis mexicana John C. Roos 1951-9-19 5220 San Bernardino At intersection with San Bernardino Street. In an irrigated orchard on West Barton Ave in Loma Linda 335 Comment
  SEINET227611 Image available Eragrostis mexicana J. C. Roos 1951-1 5221 San Bernardino West Barton Ave. in Loma Linda. At intersection with San Bernardino St. 335 Comment
  CAS-BOT-BC213601  Eragrostis mexicana subsp. mexicana J. C. Roos 1951-9-19 5221 San Bernardino Irrigated orchard on West Barton Ave. in Loma Linda, at intersection with San Bernardino St. 335 Comment
  CLARK-A1528-7868  Eragrostis mexicana subsp. virescens John C. Roos 1951-8-4 5081 San Bernardino San Bernardino Valley 365 Comment
  POM48747  Eragrostis mexicana subsp. virescens P. A. Munz 1924-7-29 8900 San Bernardino Loma Linda. Comment
  RSA314967  Eragrostis mexicana subsp. virescens J. C. Roos 1951-9-19 5221 San Bernardino At intersection w/ San Bernardino St. on Barton Ave. in Loma Linda. Comment
  RSA78231  Eragrostis mexicana subsp. virescens J. C. Roos 1951-8-4 5081 San Bernardino South end Mountain View Ave. 366 Comment
  SD125623  Eragrostis mexicana subsp. virescens John C Roos 1951-8-4 5081 San Bernardino South end Mountain View Avenue, irrigated orange orchard. 366 Comment
  UCR20585  Eragrostis mexicana subsp. virescens John C. Roos 1954-5-16 6121 San Bernardino San Bernardino Valley, Loma Linda 335 Comment
  UCR24026  Eragrostis mexicana subsp. virescens John C. Roos 1938-8-19 2760 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCR25184  Eragrostis mexicana subsp. virescens John C. Roos 1951-8-4 5081 San Bernardino San Bernardino Valley, [Loma Linda] south end of Mountain View Ave. 366 Comment
  UCR32868  Eragrostis mexicana subsp. virescens John C. Roos 1951-9-19 5220 San Bernardino San Bernardino Valley, Irrigated orchard on West Barton Ave. in Loma Linda 335 Comment
  OBI35844  Eragrostis pectinacea John C. Roos 1965-7-5 s.n. San Bernardino Loma Linda 305 Comment
  OBI45203  Eragrostis pectinacea John C. Roos 1940-9-14 231 a San Bernardino San Bernardino Valley, S of Bryn Mawr Comment
  POM263064  Eragrostis pectinacea J. C. Roos 1937-7-10 446 San Bernardino Loma Linda. Comment
  RSA314965  Eragrostis pectinacea J. C. Roos 1965-7-5 s.n. San Bernardino Loma Linda. Comment
  RSA69867  Eragrostis pectinacea J. C. Roos 1951-9-18 5218 San Bernardino In irrigated with Tribulus terrestris, Loma Linda. Comment
  SEINET227610 Image available Eragrostis pectinacea J. C. Roos 1965-7-5 San Bernardino Loma Linda. 305 Comment
  UCR82921  Eragrostis pectinacea G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  CAS-BOT-BC284148  Eragrostis pectinacea var. pectinacea J. C. Roos 1965-7-5 s.n. San Bernardino Loma Linda 304 Comment
  UCR32864  Eragrostis pectinacea var. pectinacea John C. Roos 1965-7-5 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  CLARK-A1528-2695  Eremocarpus setiger John C. Roos 1940-8-27 San Bernardino Loma Linda Comment
  POM262997  Eremocarpus setiger J. C. Roos 1940-9-1 237 San Bernardino San Bernardino Valley. Loma Linda. Comment
  SBBG29146  Eriastrum densifolium S. B. Parish 1909-6-29 7139 San Bernardino Lytle Crk 300 Comment
  UCR72998  Eriastrum densifolium subsp. densifolium O. F. Clarke, E. Gentry 1991-7-31 s.n. San Bernardino San Bernardino Valley, [SE of Colton] Santa Ana River between La Cadena Drive and Mt. Vernon Avenue 290 Comment
  RSA0114416  Eriastrum densifolium subsp. elongatum Michael Wall 2002-5-23 252 San Bernardino Upper benches along the west side of the Santa Ana River. Population of several hundred plants growing 0.5 miles south of M street and just east of Fogg Street, southwest of the 10 and 215 Freeway junction. 290 Comment
  UC52456  Eriastrum densifolium subsp. elongatum H. M. Hall 157 San Bernardino Colton Comment
  UC52540  Eriastrum densifolium subsp. sanctorum Ernest Braunton 1902-6-20 481 San Bernardino Colton; in river bed Comment
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Nov 22 2008
  UCR258012  Eriastrum densifolium subsp. sanctorum Mitch Provance 2003-6-12 603- 02 San Bernardino San Bernardino Valley, city of San Bernardino, c. 0.3 mi. north of intersection of Vanderbilt Way and Carnegie Dr. 306 Comment
  SD258992  Eriastrum eremicum subsp. eremicum Sarah J. De Groot 2005-5-6 4964 Inyo Ballarat Road, between Trona Road and Indian Ranch Road to Surprise Canyon. Near radar station; Panamint Valley. Shallow wash through bajada. 352 Comment
  OBI033505  Eriastrum sapphirinum subsp. dasyanthum R. Thomasson 1973-5-30 Riverside Box Springs Mtns., Box Springs Mtn. Rd. 1 mi. from Pigeon Pass Rd., dry, flat area 686 Comment
  UCR19151  Eriastrum sapphirinum subsp. dasyanthum John C. Roos 1952-5-26 5723 Riverside Haas' ranch, Reche Canyon 457 Comment
  CAS-BOT-BC299066  Ericameria nauseosa var. hololeuca S. B. Parish 1888-10-12 2057 San Bernardino Mesa near Colton Comment
  JEPS21432  Ericameria nauseosa var. hololeuca S. B. Parish 1888-10-1 2057 San Bernardino near Colton Comment
  A417356  Ericameria palmeri var. pachylepis S. B. Parish 1917-10-19 11627 Unknown Near Loma Linda, San Bernardino Valley 360 Comment
  CAS-BOT-BC294344  Ericameria palmeri var. pachylepis Lemmon 1880-4-1 s.n. San Bernardino San Bernardino Mts., Colton Comment
  CAS-BOT-BC294345  Ericameria palmeri var. pachylepis Lemmon 1880-1-1 s.n. San Bernardino San Bernardino Mts., Colton Comment
  CAS-BOT-BC299531  Ericameria palmeri var. pachylepis E. A. Zumbro No date on label. 32 Riverside Blue Mt. Comment
  JEPS31343  Ericameria palmeri var. pachylepis J. W. Blankinship 1909-11-10 San Bernardino Colton Comment
  LA102377  Ericameria palmeri var. pachylepis John C. Roos; 1965-10-3 sn San Bernardino Loma Linda Comment
  POM266285  Ericameria palmeri var. pachylepis J. C. Roos 1937-11-2 2447 Riverside Hills N of Pigeon Pass, Northwestern Riverside County. Comment
  POM310412  Ericameria palmeri var. pachylepis Hulda Crooks 1945-11-5 175 San Bernardino Loma Linda 1.5 miles W, 335 Comment
  POM4725  Ericameria palmeri var. pachylepis S. B. Parish 1917-10-19 11627 San Bernardino Near Loma Linda, Lower hill, San Bernardino Valley. 360 Comment
  UC193480  Ericameria palmeri var. pachylepis unknown 1880-4-1 San Bernardino Colton San Bernardino Mts. Comment
  UC280148  Ericameria palmeri var. pachylepis S. B. Parish 1917-10-19 11627 San Bernardino near Loma Linda; San Bernardino Valley Comment
  UC337207  Ericameria palmeri var. pachylepis unknown 1880-5-1 San Bernardino Colton Comment
  UCR19512  Ericameria palmeri var. pachylepis John C. Roos 1965-10-3 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  RSA155740  Ericameria parishii J. C. Roos 1955-9-3 6571 San Bernardino 2 miles W of Loma Linda. 335 Comment
  CAS-BOT-BC136040  Ericameria parishii var. parishii J. C. Roos 1955-9-3 6571 San Bernardino Summit Little Pigeon Pass 2 miles west of Loma Linda. 335 Comment
  UC1234815  Ericameria parishii var. parishii J. C. Roos 1955-9-3 6571 San Bernardino 2 mi w Loma Linda; Summit Little Pigeon Pass 335 Comment
  CAS-BOT-BC293169  Ericameria pinifolia S. B. Parish 1909-11-29 7170 San Bernardino Lytle Creek, vicinity of San Bernardino 300 Comment
  CAS-BOT-BC293175  Ericameria pinifolia S. B. Parish 1909-11-29 7170 San Bernardino Lytle Creek, vicinity of San Bernardino 300 Comment
  POM4719  Ericameria pinifolia S. B. Parish 1900-11-29 7170 San Bernardino Lytle Creek, vicinity of San Bernardino. 300 Comment
  UC134213  Ericameria pinifolia C. G. Pringle 1882-10-12 San Bernardino Colton Comment
  UC163938  Ericameria pinifolia S. B. Parish 1909-11-29 7170 San Bernardino vicinity San Bernardino; Lytle Creek 300 Comment
  UCR92700  Ericameria pinifolia A. C. Sanders, O. F. Clarke 1996-4-13 18034 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  UC63036  Erigeron foliosus var. foliosus H. M. Hall 1899-5-1 1379 San Bernardino Reche Canon Comment
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Jul 22 2008
  UCR3235  Erigeron foliosus var. foliosus John Kitasako 1964-5-18 45277 Riverside Box Springs Mtns, Stone-face Canyon, side of reservoir at end of Two Trees Rd. 549 Comment
  CLARK-A1528-2169  Erigeron linifolius John C. Roos 1940-9-18 229 a San Bernardino Loma Linda Comment
  POM10041  Erigeron philadelphicus Charlotte M. Wilder 1904-5-4 132 San Bernardino Near San Bernardino Mts. Comment
  SD9011  Erigeron philadelphicus unknown 1882-4-27 San Bernardino Colton Comment
  CLARK-A1528-5339  Erigeron strigosus John C. Roos 1957-7-10 6654 San Bernardino Loma Linda Comment
  UCR24426  Erigeron strigosus John C. Roos 1957-7-10 6654 San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCD132023  Erigeron strigosus var. strigosus A. R. Roos 1957-7-10 6654 San Bernardino Loma Linda. Comment
  CLARK-A1528-4617  Eriochloa acuminata John C. Roos 1951-8-4 5080 San Bernardino San Bernardino Valley 365 Comment
  CLARK-A1528-4621  Eriochloa acuminata John C. Roos 1950-9-9 4985 San Bernardino San Bernardino Valley 365 Comment
  CLARK-A1528-4623  Eriochloa acuminata John C. Roos 1937-9-5 6614 San Bernardino Loma Linda 304 Comment
  POM263354  Eriochloa acuminata J. C. Roos 1940-9-28 225 San Bernardino Bryn Mawr, San Bernardino Valley. Comment
  RSA444801  Eriochloa acuminata J. C. Roos 1957-6-20 6614 San Bernardino Loma Linda. 305 Comment
  RSA78232  Eriochloa acuminata J. C. Roos 1951-8-4 5080 San Bernardino South end Mountain View Ave., San Bernardino Valley. 366 Comment
  RSA89980  Eriochloa acuminata J. C. Roos 1950-9-9 4985 San Bernardino San Bernardino St. and Barton Ave., Loma Linda, San Bernardino Valley. 366 Comment
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Jan 28 2015
  UCR24070  Eriochloa acuminata John C. Roos 1957-6-20 6614 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
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May 21 2011
  UCR25175  Eriochloa acuminata John C. Roos 1951-8-4 5080 San Bernardino San Bernardino Valley, [Loma Linda] south end of Mountain View Ave. 366 Comment
  UC1010234  Eriochloa acuminata var. acuminata John C. Roos 1951-8-4 5080 San Bernardino San Bernardino Valley, s end Mountain View Avenue San Bernardino Valley; , Mountain View Avenue 365 Comment
  UC1023431  Eriochloa acuminata var. acuminata John C. Roos 1950-9-9 4985 San Bernardino San Bernardino Valley, Loma Linda, San Bernardino St. and Barton Ave. San Bernardino Valley; , Loma Linda 365 Comment
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Jan 28 2015
  CAS-BOT-BC282998  Eriochloa lemmonii John C. Roos 1951-8-4 5080 San Bernardino South end Mountain View Ave., San Bernardino Valley 365 Comment
  A402757  Eriodictyon californicum C. G. Pringle 1882-5-27 Unknown Colton Comment
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Feb 18 2015
  RSA627478  Eriodictyon crassifolium A. C. Sanders 1999-5-31 22797 Riverside upper Two Trees Canyon, E of Belvedere Heights 610 Comment
  SD227835  Eriodictyon crassifolium A. C. Sanders, John Green 1999-5-31 22797 Riverside Box Springs Mtns: upper Two Trees Canyon, E of Belvedere Heights (Riverside East 7.5' Q) 609 Comment
  UCR130879  Eriodictyon crassifolium A. C. Sanders, John Green 1999-5-31 22797 Riverside Box Springs Mtns., upper Two Trees Canyon, east of Belvedere Heights 610 Comment
  CAS-BOT-BC189128  Eriodictyon crassifolium var. crassifolium S. B. Parish 1893-5-1 2645 Riverside Reche Canon [Canyon] Comment
  JEPS42  Eriodictyon crassifolium var. crassifolium S. B. Parish 1893-5-27 2645 San Bernardino Reche Canyon , Reche Canyon (near San Bernardino) Comment
  CLARK-A1528-733  Eriogonum elongatum John C. Roos 1951-9-23 5236 San Bernardino Loma Linda Comment
  UCR3399  Eriogonum elongatum John Minnich 1964-2-27 64-2-27- 4 Riverside Box Springs Mtns., Stone Face Canyon, 0.25 mi. past end of Two Trees Road and 1/2 mi. up side canyon above reservoir Comment
  CLARK-A1528-736  Eriogonum fasciculatum I. Rauch 1968-3-6 Riverside Riverside Comment
  LA206807  Eriogonum fasciculatum Elizabeth McClintock; May 1935 sn Riverside Pigeon Pass Comment
  CLARK-A1528-3647  Eriogonum fasciculatum subsp. foliolosum John C. Roos 1951-9-23 5235 San Bernardino Reche Canyon 304 Comment
  CLARK-A1528-734  Eriogonum fasciculatum subsp. foliolosum John C. Roos 1951-9-23 5235 San Bernardino Loma Linda Comment
  RSA393357  Eriogonum fasciculatum var. polifolium A. R. Roos 1922-11-8 s.n. San Bernardino Near Loma Linda 915 Comment
  UCR120372  Eriogonum fasciculatum var. polifolium Mitch Provance 1998-4-4 351 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  SEINET10280031 Image available Eriogonum gracile John C. Roos 1952-8-27 5888 Riverside Peninsular Range; Riverside; Pigeon Pass, Box Springs Mountains. 457 Comment
  SEINET9037372 Image available Eriogonum gracile M. A. Baker, Bob Johnson 1990-8-8 7901 San Bernardino San Bernardino South 7.5' quad; East of Institution Ave on S side of Cajon Blvd. 499 Comment
  UCR266461  Eriogonum gracile Mitch Provance 2012-6-20 612- 50 San Bernardino San Bernardino Valley, city of San Bernardino, Santa Ana River, W side of the E Orange Show Road crossing 312 Comment
  UCR266500  Eriogonum gracile Mitch Provance 2012-6-20 612- 46 San Bernardino San Bernardino Valley, city of San Bernardino, Santa Ana River, W side of the E Orange Show Road crossing 312 Comment
  RSA393252  Eriogonum gracile var. gracile A. R. Roos 1922-11-12 s.n. San Bernardino S of Loma Linda. Comment
  UCR20400  Eriogonum gracile var. gracile John C. Roos 1952-8-27 5888 Riverside Peninsular Range, Riverside; Pigeon Pass, Box Springs Mtns. 457 Comment
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Apr 16 2011
  UCR25809  Eriogonum gracile var. gracile John C. Roos 1937-7-12 1509 Riverside Reche Canyon 549 Comment
  UCR93815  Eriogonum gracile var. gracile P. J. MacKay 1996-6-15 011 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  CAS-BOT-BC262885  Eriogonum thurberi Marcus E. Jones 1882-4-28 3197 San Bernardino Colton Comment
  JEPS56280  Eriogonum thurberi S. B. Parish May, 1894 San Bernardino near San Bernardino; Colton Comment
  SBBG65503  Eriogonum thurberi S. B. Parish -Jun-1890 San Bernardino sand banks Comment
  SD255834  Eriogonum thurberi Mitch Provance 2012-6-20 612 45 San Bernardino San Bernardino Valley: City of San Bernardino, Santa Ana River, W side of the E Orange Show Road crossing (San Bernardino South 7.5'Q) 312 Comment
  SEINET3405291 Image available Eriogonum thurberi Marcus E. Jones 1882-4-28 3197 San Bernardino Colton Comment
  UC1010235  Eriogonum thurberi John C. Roos 1951-6-16 5063 San Bernardino Loma Linda San Bernardino Valley, Loma Linda 304 Comment
  UC849691  Eriogonum thurberi Marcus E. Jones, A. M. 1882-4-28 3197 San Bernardino Comment
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Jan 23 2011
  UCR133055  Eriogonum thurberi G. R. Ballmer 2002-5-8 s.n. San Bernardino San Bernardino Valley, Santa Ana River at Colton 290 Comment
  UCR24318  Eriogonum thurberi John C. Roos, L. Roos 1952-6-15 5774 San Bernardino San Bernardino Valley, along the Santa Ana River in Colton 290 Comment
  UCR25152  Eriogonum thurberi John C. Roos 1951-6-16 5063 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCR266466  Eriogonum thurberi Mitch Provance 2012-6-20 612- 45 San Bernardino San Bernardino Valley, city of San Bernardino, Santa Ana River, W side of the E Orange Show Road crossing 312 Comment
  CLARK-A1528-1835  Eriophyllum confertiflorum John C. Roos 1952-5-11 5652 San Bernardino Scott's Canyon 426 Comment
  SFV15626  Eriophyllum confertiflorum M. Merchant 1992-4-17 7 San Bernardino Colton. Reche Canyon, along Reche Canyon Road. 430 Comment
  UCR120352  Eriophyllum confertiflorum Mitch Provance 1998-4-4 360 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  JEPS34707  Eriophyllum confertiflorum var. confertiflorum Alice King 1908-3-1 San Bernardino Colton Comment
  UC63030  Eriophyllum confertiflorum var. confertiflorum H. M. Hall 1899-5-17 San Bernardino Reche Comment
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Dec 3 2014
  CAS-BOT-BC301768  Eriophyllum multicaule H. M. Hall 1899-5-17 s.n. San Bernardino Reche Canon [Canyon] Comment
  CLARK-A1528-212  Eriophyllum multicaule C. M. Flanagan 1973-4-14 OO 110 Riverside 518 Comment
  JEPS5432  Eriophyllum multicaule S. B. Parish 1893-5-1 San Bernardino Reche Canyon Comment
  RSA15090  Eriophyllum multicaule Daniel Cleveland, Michelle Cleveland 1882-4-28 s.n. San Bernardino Colton Comment
  SD8864  Eriophyllum multicaule Daniel Cleveland 1882-4-28 San Bernardino Colton Comment
  UC220196  Eriophyllum multicaule D. Cleveland 1882-4-28 San Bernardino Colton Comment
  UC31742  Eriophyllum multicaule H. M. Hall 1899-5-17 Riverside Reche Canon 457 Comment
  UCR123688  Eriophyllum multicaule G. P. Schultz 1994-4-21 138 Riverside Box Springs Mountains, recently burned area on east side of road on crest of mountain 823 Comment
  UCR16868  Eriophyllum multicaule R. Gagnon 1968-4-13 680413- 01 Riverside Box Springs Mtns, Box Springs Mtns., Pigeon Pass, 3.5 mi. from radio towers along road going up to the towers Comment
  UC402675  Eriophyllum wallacei S. B. Parish 1907-5-17 11203 San Bernardino sandbanks of Santa Ana River; San Bernardino Valley, Santa Ana River 300 Comment
  SEINET6744661  Eritrichium micranthum Marcus E. Jones 1882-1 3182 San Bernardino Colton Comment
  UCR92699  Erodium botrys A. C. Sanders, O. F. Clarke 1996-4-13 18037 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  CLARK-A1528-1303  Erodium cicutarium John C. Roos 1940-8-24 247 San Bernardino Loma Linda Comment
  CSUSB48  Erodium cicutarium Steve Stadler 1966-3-2 030266 22 Riverside Riverside city. Found in open field west of the corner of Blain Street and Canyon Crest. 50 yards from corner in back of a house. 304 Comment
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Sep 29 2011
  RSA653328  Erodium malacoides Mitch Provance 1998-5-7 1156 San Bernardino Blue Mt.: City of Grand Terrace, E of corner of Van Buren St. & Observation Drive. 120 Comment
  RSA666663  Erodium malacoides D. Goodward 2001-4-20 s.n. San Bernardino Grand Terrace, 22430 Pico St. 317 Comment
  RSA713999  Erodium malacoides A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31939 San Bernardino San Bernardino Valley Region: upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills south of end of Bryn Mawr Ave., ca. 0.6 mi N of Riverside Co. line. 488 Comment
  SD146250  Erodium malacoides Mitch Provance 1998-5-7 1156 San Bernardino Grand Terrace, east of corner of Van Buren St. and Observation Dr. 395 Comment
  SD148145  Erodium malacoides D. Goodward 2001-4-20 San Bernardino Grand Terrace, 22430 Pico St. 316 Comment
  SD212639  Erodium malacoides A. C. Sanders, L. Lubinsky, et al. 2006-3-26 31939 San Bernardino Upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 487 Comment
  SEINET238574  Erodium malacoides Mitch Provance 1998-5-7 1156 San Bernardino Blue Mt.: City of Grand Terrace E of corner of Van Buren St. and Observation Dr. 396 Comment
  UCD102994  Erodium malacoides D. Goodward 2001-4-20 s.n. San Bernardino San Bernardino Valley Region: Grand Terrace, 22430 Pico St. 317 Comment
  UCD170625  Erodium malacoides Mitch Provance 1998-5-7 1156 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 396 Comment
  UCD170626  Erodium malacoides A. C. Sanders; L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31939 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line. Comment
  UCR113519  Erodium malacoides Mitch Provance 1998-5-7 1156 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR120373  Erodium malacoides Mitch Provance 1998-4-4 350 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR121131  Erodium malacoides Dave Goodward 2001-4-20 s.n. San Bernardino San Bernardino Valley Region, Grand Terrace, 22430 Pico St. 317 Comment
  UCR170308  Erodium malacoides A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31939 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR179761  Erodium malacoides R. E. Riefner Jr. 2006-4-27 06- 153 San Bernardino San Bernardino Valley, Colton, Reche Canyon at Prado Lane 380 Comment
  UCR269742  Erodium malacoides S. J. Myers 2016-3-16 s.n. San Bernardino SE of Colton, SW of Loma Linda, east of Reche Canyon Rd. 393 Comment
  VVC3195  Erodium malacoides Tim Thomas, P. J. MacKay 2016-3-20 6937 San Bernardino Inland Empire, South Coast subregion, North end of The Badlands, Prado Ck. 396 Comment
  JEPS61383  Erodium moschatum S. B. Parish May 1894 San Bernardino near San Bernardino Comment
  UCR252692  Erodium moschatum Richard A. Marin 1971-4-9 M71- 54 San Bernardino Grand Terrace, Colton, World Life Research Institute on Grand Terrace Rd. 354 Comment
  CAS-BOT-BC54387  Erysimum capitatum S. B. Parish 1905-5-20 5380 San Bernardino Vicinity of San Bernardino. Santa Ana River. 304 Comment
  JEPS51752  Eschscholzia caespitosa S. B. Parish 1888-5-20 2035 San Bernardino mesas near Colton Comment
  CAS-BOT-BC403386  Eschscholzia californica Samuel B. Parish 1888-4-1 2024 San Bernardino Reche's canon [Reche Canyon] Comment
  CAS-BOT-BC403394  Eschscholzia californica S. B. Parish 1906-4-30 5607 San Bernardino Reche Canon [Reche Canyon], San Bernardino Valley 304 Comment
  CAS-BOT-BC403399  Eschscholzia californica S. B. Parish 1908-3-13 6805 San Bernardino San Bernardino Valley. Reche Canon [Canyon] 400 Comment
  JEPS51724  Eschscholzia californica Samuel B. Parish 1888-4-1 2024 San Bernardino Reche's Canyon; dry hillside Comment
  JEPS51788  Eschscholzia californica S. B. Parish 1899-4-8 5607 San Bernardino Reche Canyon Comment
  SD52311  Eschscholzia californica S. B. Parish 1889-4-8 San Bernardino Reche CaA'on Comment
  UC111265  Eschscholzia californica S. B. Parish 1906-4-30 5607 San Bernardino Reche Canyon San Bernardino Valley 304 Comment
  UC111266  Eschscholzia californica S. B. Parish 1900-4-30 5607 San Bernardino Reche Canyon San Bernardino Valley 304 Comment
  UCR91922  Eschscholzia californica A. C. Sanders, O. F. Clarke 1996-4-13 18032 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  UC1608081  Eucalyptus rudis A. C. Sanders 1986-1-4 5971 San Bernardino 1/2 mi upstream from the end of Mountain View Avenue (just above the debris basin, Scott Canyon in the Loma Linda Hills); Scott Canyon, Loma Linda Hills 152 Comment
  UCR72422  Eucalyptus rudis A. C. Sanders 1986-1-4 5971 San Bernardino San Bernardino Valley, Scott Canyon in the Loma Linda Hills, c. 0.5 mi upstream from the end of Mountain View Avenue, just above the debris basin 152 Comment
  CSUSB861  Eucalyptus tereticornis Bruce A. Beebe 1970-5-12 39 Riverside Box Springs Mountains North foothills of Box Springs Mountains along Pigeon Pass Road, 0.4 mile from junction with Serpentine Road; about 3 miles north of UC Riverside. 426 Comment
  CSUSB862  Eucalyptus tereticornis Eugene Cardiff 1954-5-17 Riverside Pigeon Pass Comment
  UCR120376  Eucrypta chrysanthemifolia Mitch Provance 1998-4-4 345 San Bernardino Reche Canyon, City of Colton, c. 0.1 km south of the corner of E Prado Lane and Chase Canyon Ln, off of Reche Cyn Rd. 396 Comment
  UCR170309  Eucrypta chrysanthemifolia A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31934 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR175385  Eucrypta chrysanthemifolia Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 267 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  LA209968  Eucrypta chrysanthemifolia var. chrysanthemifolia H. L.; 1935-2-21 Riverside Reche Canyon 548 Comment
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Mar 22 2014
  UCR25546  Eucrypta chrysanthemifolia var. chrysanthemifolia John C. Roos 1941-9-14 174 Riverside Plateau in Reche Canyon Comment
  UCR93027  Eucrypta chrysanthemifolia var. chrysanthemifolia G. P. Schultz 1994-4-8 57 Riverside Box Springs Mtns., mouth of Two Trees Canyon ( on the north side of the stream, in an open field) 410 Comment
  SD7792  Eulobus californicus Daniel Cleveland 1882-4-28 San Bernardino Colton Comment
  UC873535  Eulobus californicus Marcus E. Jones, A. M. 1882-4-28 3193 San Bernardino Colton Comment
  RSA716000  Euphorbia albomarginata R. D. Goeden, D. W. Ricker 1965-6-24 s.n. Riverside Riverside, east of Gage Canal near end of Massachusetts Ave. 320 Comment
  UCR176691  Euphorbia albomarginata R. D. Goeden, Don W. Ricker 1965-6-24 s.n. Riverside Riverside, east of Gage Canal near end of Massachusetts Ave. 320 Comment
  UCR18854  Euphorbia maculata John C. Roos 1965-7-28 s.n. San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCR23189  Euphorbia maculata S. Gallagher 1981-6-1 30 Riverside Riverside, intersection of Serpentine Road & Palmyrita Avenue, SE corner, 10 m S from Palmyrita Ave. street sign. 305 Comment
  CAS-BOT-BC207065  Euphorbia ocellata S. B. Parish 1901-10-5 5115 San Bernardino Colton Terrace, vicinity of San Bernardino 304 Comment
  CAS-BOT-BC207066  Euphorbia ocellata S. B. Parish 1901-10-5 5115 San Bernardino Colton Terrace, vicinity of San Bernardino 304 Comment
  CAS-BOT-BC207071  Euphorbia ocellata C. G. Pringle 1882-1-1 s.n. San Bernardino Colton Comment
  CLARK-A1528-2640  Euphorbia peplus John C. Roos 1946-8-30 2992 San Bernardino Loma Linda Comment
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Jan 21 2015
  CLARK-A1528-2641  Euphorbia peplus John C. Roos 1965-6-20 San Bernardino Loma Linda Comment
  CLARK-A1528-438  Euphorbia peplus John C. Roos 1951-9-17 5215 San Bernardino Loma Linda 323 Comment
  UCR18853  Euphorbia peplus John C. Roos 1965-6-20 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  CLARK-A1703-71  Euphorbia polycarpa T. R. Plumb 1964-2-23 Riverside Riverside 426 Comment
  UCD142735  Euphorbia polycarpa A. C. Sanders 1994-1-30 14224 Riverside Box Springs Mountains, E-facing open slope at the head of Big Springs Canyon. SE of peak 2602. 762 Comment
  UCR87939  Euphorbia polycarpa A. C. Sanders 1994-1-30 14224 B Riverside Box Springs Mtns, Head of Big Springs Canyon, in saddle SE of peak '2602. 762 Comment
  UCR105958  Euphorbia prostrata L. C. Wheeler 1974-10-21 s.n. San Bernardino San Bernardino Valley, 114 North Mountain View Avenue 366 Comment
  GH402413  Eustoma exaltatum C. C. Parry 1881-1-1 Unknown Colton Comment
  UC60914  Eustoma exaltatum R. J. Smith Aug 1903 89 San Bernardino near San Bernardino 518 Comment
  RSA473729  Euthamia occidentalis A. R. Roos 1922-11-8 s.n. San Bernardino Near Loma Linda 915 Comment
  UCR4569  Festuca arundinacea Frank C. Vasek 1959-7-17 590717- 06 Riverside Riverside, residential garden of F.C. Vasek, 636 Sandalwood Court 335 Comment
  CLARK-A1528-4656  Festuca megalura John C. Roos, Lucille Roos 1950-4-15 4741 Riverside Pigeon Pass 457 Comment
  UCR24054  Festuca microstachys John C. Roos 1950-4-15 4737 Riverside The summit of Reche Canyon 793 Comment
  UCR2407  Festuca microstachys F. M. Reed 1905-4-30 735 Riverside Riverside, flat on top of Box Spring Mountains Comment
  UCR207376  Festuca myuros O. F. Clarke 2004-2-26 s.n. Riverside Peninsular Range, eastern edge of Riverside; Box Springs Mtns, Two Trees Canyon 412 Comment
  UCR23935  Festuca myuros John C. Roos, L. Roos 1950-4-15 4741 Riverside Peninsular Range, Box Springs Mtns., Pigeon Pass 457 Comment
  RSA393713  Filago californica E. S. Spalding 1926-4-2 s.n. San Bernardino Loma Linda. Comment
  UCR30564  Filago californica John C. Roos 1950-4-26 4760 San Bernardino San Bernardino Valley, Loma Linda hill, Loma Linda 335 Comment
  CLARK-A1528-1843  Filago depressa John C. Roos 1952-4-23 5580 Riverside Box Springs Mountain 457 Comment
  UCR113995  Fraxinus velutina Mitch Provance 2000-4-8 2213 San Bernardino Jurupa Mountains, Bloomington/Crestmore, c. 100 yards NE of the corner of Cedar Ave. and El Rivino Rd., and along the W side of the El Rivino Country Club. 293 Comment
  CLARK-A1528-1855  Galinsoga parviflora John C. Roos 1954-5-11 6116 San Bernardino Loma Linda 320 Comment
  UCR144747  Galinsoga parviflora Scott D. White 2002-5-29 8776 San Bernardino San Bernardino Valley, 'Zanja' flood control channel at Mountain Ave. 335 Comment
  UCR23283  Galinsoga parviflora John C. Roos 1950-11-5 5024 San Bernardino San Bernardino Valley, Near corner of Central and Anderson, Loma Linda 335 Comment
  UCSB41545  Galinsoga parviflora Roos, John 1950-11-5 San Bernardino Near corner of Central and Anderson, Loma Linda 335 Comment
  POM263133  Galinsoga parviflora var. parviflora J. C. Roos 1941-2-18 201 San Bernardino Loma Linda, San Bernardino Valley. Comment
  RSA689521  Galinsoga parviflora var. parviflora Scott D. White 2002-5-29 8776 San Bernardino Zanja' flood control channel at Mountain Ave. 335 Comment
  RSA89960  Galinsoga parviflora var. parviflora J. C. Roos 1950-11-5 5024 San Bernardino Near corner of Central and Anderson, Loma Linda 335 Comment
  CAS-BOT-BC223014  Galium angustifolium Marcus E. Jones 1882-4-27 3180 San Bernardino Colton Comment
  CLARK-A1528-3944  Galium angustifolium John C. Roos 1937-5-2 1547 San Bernardino Reche Canyon Comment
  UCR120384  Galium angustifolium Mitch Provance 1998-4-4 365 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  POM67223  Galium angustifolium subsp. angustifolium Marcus E. Jones 1882-4-27 s.n. San Bernardino Colton. Comment
  UC888712  Galium angustifolium subsp. angustifolium Marcus E. Jones, A. M. 1882-4-27 3180 San Bernardino Colton Comment
  UCR3403  Galium angustifolium subsp. angustifolium John Minnich 1964-4-7 64-4-7- 6 Riverside Box Springs Mtns, Two Trees Canyon, Riverside 367 Comment
  UCR3422  Galium angustifolium subsp. angustifolium Heidi A. Haid 1964-5-8 6458- 4 Riverside Riverside, Box Springs Mtns., c. 0.25 mi. above end of Blaine St 457 Comment
  CLARK-A1528-828  Galium aparine Fred B. Essig 1967-5-7 Riverside Box Springs Mountain 457 Comment
  UCR120407  Galium aparine Mitch Provance 1998-4-4 369 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR175580  Galium aparine Jennifer H. Jones, Janine Amaya, Thi (Teresa) Bui 2006-4-23 271 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UCR175697  Galium aparine Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 271 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UC28204  Galium californicum subsp. primum S. B. Parish 1891-5-25 San Bernardino Reche Canyon Comment
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Jan 17 2007
  CDA6667  Galium murale A. C. Sanders 2001-5-1 24251 Riverside San Bernardino Valley region; Riverside, Blaine St. at RR tracks near intersection with Watkins Dr. Comment
  RSA667136  Galium murale A. C. Sanders 2001-5-10 24251 Riverside Riverside, Blaine St. at RR tracks near intersection with Watkins Dr. 335 Comment
  UCR116586  Galium murale A. C. Sanders 2001-5-10 24251 Riverside San Bernardino Valley region, Riverside, Blaine St. at RR tracks near intersection with Watkins Dr. 335 Comment
  POM69211  Galium porrigens S. B. Parish 1891-5-27 2169 San Bernardino Reche Canyon. Comment
  UCR26213  Galium trifidum John C. Roos 1937-7-19 378 San Bernardino San Bernardino Valley, [2 miles] south of San Bernardino 320 Comment
  RSA431195  Gamochaeta pensylvanica J. C. Roos, L. Roos 1952-6-23 5785 San Bernardino Loma Linda 320 Comment
  UCR23824  Gamochaeta pensylvanica John C. Roos, L. Roos 1952-6-23 5785 San Bernardino San Bernardino Valley, Loma Linda 320 Comment
  UCSB45571  Gastridium phleoides Roos, John 1939-5-27 Riverside Reche Canyon Comment
  UCR25458  Gastridium ventricosum John C. Roos 1939-5-27 s.n. Riverside Reche Canyon Comment
  RSA38398  Gayophytum eriospermum P. A. Munz 1947-9-20 12170 Tulare Panorama Ridge near Portuguese Pass, Greenhorn Mts. 2287 Comment
  CLARK-A1528-2961  Geranium carolinianum John C. Roos 1943-4-27 2630 San Bernardino Comment
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Dec 17 2016
  POM10410  Geranium carolinianum Charlotte M. Wilder 1904-5-4 33 San Bernardino Near San Bernardino Mts. Comment
  POM302494  Geranium carolinianum J. C. Roos 1943-4-27 2630 San Bernardino Swamp along Waterman Ave. Comment
  POM88690  Geranium carolinianum Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  UCR18848  Geranium carolinianum John C. Roos 1957-6-6 2010 San Bernardino San Bernardino Valley, swamp along the Santa Ana River south of San Bernardino 305 Comment
  UCR23716  Geranium carolinianum John C. Roos 1943-4-27 2630 San Bernardino San Bernardino Valley, swamp south of San Bernardino 305 Comment
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Dec 17 2016
  UCR25798  Geranium carolinianum John C. Roos 1952-5-7 5620 Riverside Box Springs Mountains above Canyon Crest Heights 503 Comment
  POM74528  Gilia angelensis S. B. Parish 1891-5-28 2166 San Bernardino Hills near Colton. Comment
  RSA659468  Gilia angelensis J. C. Roos 1952-4-23 5578 Riverside 1 year old burn on north side Box Springs Mtns. 457 Comment
  RSA85118  Gilia angelensis J. C. Roos 1952-4-23 5578 Riverside 1 year old burn on north side Box Springs Mtns. 457 Comment
  UCD117600  Gilia angelensis R. N. Raynor 1933-5-2 s.n. Riverside Box Springs Hills. Comment
  UCR19148  Gilia angelensis John C. Roos, L. Roos 1954-4-17 6069 Riverside Pass at summit of Reche Canyon 732 Comment
  UCR26283  Gilia angelensis John C. Roos 1952-4-23 5578 Riverside Box Springs Mtns, 1 yr old burn, north side of mtns 457 Comment
  CAS-BOT-BC123910  Gilia aurea f. pallescens Marcus Eugene Jones 1882-4-27 3186 San Bernardino Colton Comment
  UCR25720  Gilia australis John C. Roos, L. Roos 1952-5-11 5648 San Bernardino San Bernardino Valley, Scott's Canyon, 2.5 mi. SE of Loma Linda 427 Comment
  SDSU15207  Gilia capitata Wende Rehlaender 1983-5-22 107 Riverside Reche Canyon, approx. 6 miles from NW end of Reche Canyon Road., just SE of Reche Vista Road; about 3 miles north of Sunnymead. Comment
  UCR3356  Gilia capitata Heidi A. Haid 1964-5-15 64515- 05 Riverside San Bernardino Valley, Reche Canyon Road, c. 5 mi. from junction with Barton Road 610 Comment
  UCR93821  Gilia capitata P. J. MacKay 1996-6-15 005 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  SEINET3163673  Gilia parryae M. E. Jones 1882-4-27 3186 San Bernardino Colton Comment
  UCR23687  Githopsis diffusa subsp. diffusa John C. Roos 1950-4-22 4750 Riverside Hills NE of the summit of Reche Canyon 823 Comment
  RSA0098336  Glebionis coronaria Marc A. Baker 2015-4-22 18333 San Bernardino Scott Canyon, 11 km SSE of central San Bernardino. 420 Comment
  SEINET10445989 Image available Glebionis coronaria Marc A. Baker 2015-4-22 18333 San Bernardino Scott Canyon, 11km SSE of central San Bernardino 420 Comment
  CLARK-A1528-3096  Glechoma hederacea John C. Roos 1954-4-7 6059 San Bernardino Loma Linda Valley 350 Comment
  CLARK-A1528-5362  Glechoma hederacea John C. Roos 1954-4-7 Clark Herbarium 6059 San Bernardino San Bernardino Valley 350 Comment
  GH400365  Glechoma hederacea J. C. Roos 1954-4-7 6059 Unknown Loma Linda Hospital grounds, Loma Linda, San Barnardino Valley 350 Comment
  RSA85276  Glechoma hederacea J. C. Roos 1954-4-7 6059 San Bernardino Loma Linda Hospital ground, Loma Linda. San Bernardino Valley. 351 Comment
  UC1023435  Glechoma hederacea John C. Roos 1954-4-7 6059 San Bernardino Loma Linda San Bernardino Valley (Loma Linda Hospital grounds) 350 Comment
  UCR18744  Glechoma hederacea John C. Roos 1954-4-7 6059 San Bernardino San Bernardino Valley, Loma Linda Hospital grounds, Loma Linda. 351 Comment
  SBBG11248  Glycyrrhiza lepidota J. B. Fudge, C. J. Rebel 1930-7-23 San Bernardino N of Riverside Comment
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Dec 13 2016
  CLARK-A1528-2183  Gnaphalium beneolens John C. Roos 1947-8-23 3741 San Bernardino Loma Linda 426 Comment
  UCR139965  Gnaphalium californicum John F. Green 2003-6-1 s.n. Riverside San Bernardino Valley Region, Riverside, western foot of the Box Springs Mtns., Belvedere Heights, off Mt. Vernon Ave. 381 Comment
  UCR16698  Gnaphalium californicum R. H. Smith 1969-5-20 40 Riverside San Bernardino Valley Region, Box Springs Mtns, below water reservoir, Sugarloaf Peak. 305 Comment
  UCR97752  Gnaphalium californicum A. C. Sanders 1997-3-1 19734 Riverside Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft). 610 Comment
  UCR19232  Gnaphalium canescens subsp. beneolens John C. Roos 1947-8-23 3741 San Bernardino San Bernardino Valley, Loma Linda Hills 427 Comment
  POM10055  Gnaphalium chilense Charlotte M. Wilder 1904-5-4 s.n. San Bernardino Near San Bernardino Mts. Comment
  POM263060  Gnaphalium chilense J. C. Roos 1941-4-25 s.n. San Bernardino Reche Canyon, San Bernardino Valley Comment
  CLARK-A1528-1858  Gnaphalium peregrinum John C. Roos 1952-6-23 5785 San Bernardino Loma Linda Comment
  UCR25554  Gnaphalium stramineum John C. Roos 1941-4-25 158 Riverside Plateau in Reche Canyon Comment
  CLARK-A1528-225  Gutierrezia bracteata John C. Roos 1951-9-23 5238 Riverside Reche Canyon Comment
  CAS-BOT-BC304641  Gutierrezia californica Winfield 1975-4-9 2411 Riverside Sugarloaf Mt - Riverside Comment
  CAS-BOT-BC304652  Gutierrezia californica S. B. Parish 1917-10-15 11615 San Bernardino Santa Ana River, San Bernardino Valley 304 Comment
  JEPS22259  Gutierrezia californica J. W. Blankinship 1909-11-10 San Bernardino Colton Comment
  LA102265  Gutierrezia californica John C. Roos; 1951-9-23 5238 San Bernardino Reche Canyon, mouth of canyon 304 Comment
  UCR93820  Gutierrezia californica P. J. MacKay 1996-6-15 004 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  UCR18386  Gutierrezia sarothrae T. Yonkers 1977-9-27 s.n. San Bernardino San Bernardino Valley, Reche Canyon Rd near Riverside Co. line, at junction of S.C.E. 115 KV Line Comment
  CLARK-A1528-1899  Haplopappus palmeri John C. Roos 1946-10-23 3133 San Bernardino Loma Linda Comment
  CLARK-A1528-1900  Haplopappus palmeri subsp. pachylepis John C. Roos 1947-10-25 3748 San Bernardino Loma Linda Comment
  CLARK-A1528-1903  Haplopappus pinifolius John C. Roos 1952-8-27 5894 Riverside Pigeon Pass 487 Comment
  UCR18660  Haplopappus squarrosus John C. Roos 1952-8-27 5890 Riverside Reche Canyon, Haas Ranch 457 Comment
  CLARK-A1528-1894  Haplopappus venetus subsp. vernonioides John C. Roos 1951-9-24 5248 San Bernardino Loma Linda Comment
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Aug 20 2014
  CLARK-A1528-236  Haplopappus venetus subsp. vernonioides John C. Roos 1951-9-24 5248 San Bernardino Loma Linda 304 Comment
  POM310578  Hazardia squarrosa var. grindelioides Hulda Crooks 1945-10-8 41 San Bernardino Loma Linda 1.5 miles W, Camp Cajon 335 Comment
  POM266316  Helenium puberulum J. C. Roos 1937-7-11 2417 San Bernardino Reche Canyon. Comment
  UCR23817  Helenium puberulum John C. Roos 1940-6-23 1894 San Bernardino San Bernardino Valley, Rattlesnake Mountain above Reche Canyon near Loma Linda. Comment
  POM262946  Helianthemum scoparium J. C. Roos 1941-2-1 226 San Bernardino Rocky mountain south of Reche Canyon Comment
  RSA648739  Helianthemum scoparium var. scoparium J. C. Roos 1941-2-1 226 a Riverside south of thePlateau, Reche Canyon. Comment
  UCR18946  Helianthemum scoparium var. vulgare John C. Roos 1950-4-29 4774 Riverside Hills 1 mi NE of summit of Reche Canyon 823 Comment
  CLARK-A1528-243  Helianthus annuus subsp. lenticularis John C. Roos 1951-9-19 5229 San Bernardino Loma Linda 304 Comment
  RSA594031  Helianthus annuus subsp. lenticularis J. C. Roos 1965-10-3 s.n. San Bernardino Loma Linda Comment
  UCR120371  Helianthus annuus subsp. lenticularis Mitch Provance 1998-4-4 352 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UC1010224  Helianthus ciliaris John C. Roos 1947-6-20 3684 San Bernardino in deserted grain field along Richardson Street near the Zanja; San Bernardino Valley, Victoria 304 Comment
  UC1042977  Helianthus ciliaris John and Lucille Roos 1954-6-5 6124 San Bernardino near corner of Richardson and Gould Streets (ne of Loma Linda); San Bernardino Valley 304 Comment
  UCR25768  Helianthus ciliaris John C. Roos 1947-6-20 3684 San Bernardino San Bernardino Valley, Loma Linda, along Richardson St. near the Zanja and Victoria 305 Comment
  UC62875  Helianthus gracilentus H. M. Hall 1900-5-15 San Bernardino Reche Canyon 457 Comment
  UCR1412  Helianthus gracilentus Frank C. Vasek 1958-5-9 580509- 06 Riverside San Bernardino Valley Region, Reche Canyon 549 Comment
  GH414527  Helianthus nuttallii subsp. parishii Ivan M. Johnston 1924-9-2 Unknown 2 mi. S. of San Bernardino Comment
  NY621879  Helianthus nuttallii subsp. parishii I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino Comment
  CLARK-A1528-246  Helianthus tuberosus Oscar F. Clarke 1969-9-28 Riverside Riverside Comment
  RSA653324  Heliotropium curassavicum Mitch Provance, T. B. Salvato 2000-7-25 2164 San Bernardino San Bernardino Valley: Loma Linda, about 1/8 mile SW of the corner of Redlands Blvd & S. Waterman. 305 Comment
  UCR113258  Heliotropium curassavicum Mitch Provance, T. B. Salvato 2000-7-25 2164 San Bernardino San Bernardino Valley, Loma Linda, c. 1/8 mile SW of the corner of Redlands Blvd and S. Waterman 305 Comment
  UCR266524  Heliotropium curassavicum Mitch Provance 2012-6-20 612- 44 San Bernardino San Bernardino Valley, City of San Bernardino, near the SW corner of E Brier Dr. and S Tippecanoe Ave. 322 Comment
  RSA262784  Heliotropium curassavicum var. oculatum J. C. Roos 1940-8-22 244 San Bernardino Loma Linda Comment
  RSA450492  Hemizonia fasciculata J. C. Roos 1965-6-27 s.n. San Bernardino Loma Linda Hills. 305 Comment
  SEINET2052675 Image available Hemizonia fasciculata Steven J. Southwell 1971-5-25 Riverside E. side of Pidgeon Pass Rd. approx. 3 miles N of Hwy 74. 609 Comment
  SEINET3147516  Hemizonia fasciculata F. M. Reed 1888-7-5 2374 San Bernardino Cotton terrace above High? Comment
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Jan 16 2016
  UCR24424  Hemizonia fasciculata John C. Roos 1965-6-27 s.n. San Bernardino San Bernardino Valley, Loma Linda Hills 366 Comment
  RSA450491  Hemizonia kelloggii J. C. Roos 1965-6-27 s.n. Riverside Reche Canyon Comment
  RSA659714  Hemizonia kelloggii J. C. Roos 1965-6-27 s.n. Riverside Reche Canyon Comment
  UCR23815  Hemizonia kelloggii John C. Roos 1965-6-27 s.n. Riverside Reche Canyon Comment
  UCR93814  Hemizonia kelloggii P. J. MacKay 1996-6-15 010 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  CAS-BOT-BC177128  Hemizonia pungens Mitch Provance 2003-4-21 6708 San Bernardino San Bernardino Valley: Colton vicinity, SE side of the 215 / I-10 (Guthrie) Interchange, near Steele Rd., c. 0.2 miles west of Hunts Lane 329 Comment
  CLARK-A1528-4942  Hemizonia pungens John C. Roos 1948-5-13 3829 San Bernardino Loma Linda 304 Comment
  POM48656  Hemizonia pungens subsp. laevis P. A. Munz, J. M. Johnston 1924-7-29 8902 San Bernardino Near Loma Linda Comment
  UCR18671  Hemizonia pungens subsp. laevis John C. Roos 1948-5-13 3829 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCR258004  Hemizonia pungens subsp. laevis Mitch Provance 2003-6-12 603- 01 San Bernardino San Bernardino Valley, city of San Bernardino, 0.1 mi. NW of intersection of Vanderbilt Way and Carnegie Dr., along trail to Santa Ana River 311 Comment
  UCR258017  Hemizonia pungens subsp. laevis Mitch Provance 2003-6-12 603- 06 San Bernardino San Bernardino Valley, city of San Bernardino/North Loma Linda, south side of Hardt St. west of South Tippecanoe Ave. 320 Comment
  UCR258018  Hemizonia pungens subsp. laevis Mitch Provance 2003-6-12 603- 04 San Bernardino San Bernardino Valley, city of San Bernardino/North Loma Linda, north of East Brier Dr. and west of Tippecanoe Ave. 232 Comment
  UCR182399  Hemizonia pungens subsp. pungens Mitch Provance 2003-4-21 6708 San Bernardino San Bernardino Valley, Colton vicinity, SE side of the 215 / I-10 (Guthrie) Interchange, near Steele Rd., c. 0.2 miles west of Hunts Lane 329 Comment
  CLARK-A1528-1927  Hemizonia ramosissima John C. Roos 1965-6-27 San Bernardino Loma Linda Hills 1000+ ft Comment
  CLARK-A1528-2453  Herniaria cinerea John C. Roos 1954-6-5 6123 San Bernardino Loma Linda 320 Comment
  UCR19730  Herniaria cinerea John C. Roos 1954-6-5 6123 San Bernardino San Bernardino Valley, Loma Linda. 320 Comment
  UC1042976  Herniaria hirsuta subsp. cinerea John C. Roos 1954-6-5 6123 San Bernardino Loma Linda San Bernardino Valley (San Bernardino Valley) 320 Comment
  CAS-BOT-BC388484  Herniaria hirsuta var. cinerea John C. Roos 1954-6-5 6123 San Bernardino Loma Linda, San Bernardino Valley 320 Comment
  CLARK-A1528-4387  Hesperocnide tenella John C. Roos 1969-5-17 San Bernardino Loma Linda Hills 365 Comment
  JEPS43408  Hesperocnide tenella S. B. Parish Apr. 1888 San Bernardino Riche's Canyon Comment
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Aug 9 2006
  RSA85451  Hesperocnide tenella J. C. Roos 1952-4-13 5537 Riverside North side of Box Canyon 396 Comment
  SEINET4118149  Hesperocnide tenella J. Mygatt, M. Mygatt 1996-1 M- 96 -121 Santa Barbara 2.8 miles up Gibraltar Road in the Santa Ynez Mountains in the Los Padres National Forest. Near trail of West Fork Cold Springs Trail- off to the right of the road cut (past gate). Comment
  SEINET4118150  Hesperocnide tenella J. Mygatt, M. Mygatt; A. Munson 1996-1 M- 96 -91 Riverside Box Spring Mountain Park; end of Two Trees Road, not far from the trail head. Comment
  UCR112130  Hesperocnide tenella A. C. Sanders, B. Pitzer, T. B. Salvato 1998-4-26 21756 Riverside Box Springs Mtns., Highgrove, Pigeon Pass Canyon just below the county dump 366 Comment
  UCR170316  Hesperocnide tenella A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31938 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR23247  Hesperocnide tenella John C. Roos 1969-5-17 s.n. San Bernardino San Bernardino Valley, Loma Linda Hills 367 Comment
  UCR24463  Hesperocnide tenella John C. Roos 1952-4-13 5537 Riverside Riverside, north base of the Box Springs Mtns. 396 Comment
  UCR88226  Hesperocnide tenella A. C. Sanders, J. C. Lyman 1995-4-14 16525 San Bernardino San Bernardino Valley, Loma Linda, N slope of Loma Linda Hills, at S end of Bryn Mawr Ave. (at Beaumont Ave.). 457 Comment
  UCR92701  Hesperocnide tenella A. C. Sanders, O. F. Clarke, et al. 1996-4-13 18033 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  UCR97451  Hesperocnide tenella A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19767 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  CAS-BOT-BC143609  Heteromeles arbutifolia S. B. Parish 1911-12-1 8045 San Bernardino [Reche canon] Reche Canyon Comment
  CLARK-A1528-3994  Heteromeles arbutifolia John C. Roos, Lucille Roos 1952-6-21 5780 Riverside Reche Canyon 487 Comment
  UC163737  Heteromeles arbutifolia S. B. Parish Dec 1911 8045 San Bernardino Reche Canyon Comment
  UC212298  Heteromeles arbutifolia S. B. Parish 1911-12-20 8045 San Bernardino lower hills Reche Canyon; San Bernardino Valley Comment
  UCR120328  Heteromeles arbutifolia Mitch Provance 1998-4-5 379 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  CLARK-A1528-1928  Heterotheca grandiflora John C. Roos 1951-9-19 5224 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-242  Heterotheca grandiflora John C. Roos 1951-9-19 5224 San Bernardino Loma Linda 335 Comment
  JEPS20374  Heterotheca grandiflora J. W. Blankinship 1909-11-10 San Bernardino Colton Comment
  SD8915  Heterotheca grandiflora Daniel Cleveland 1882-5-2 San Bernardino Colton Comment
  UCR120369  Heterotheca grandiflora Mitch Provance 1998-4-4 353 A San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR174536  Heterotheca grandiflora Jennifer H. Jones, Sarah Huels and Heather Schneider 2006-5-16 302 Riverside Peninsular Ranges, Box Springs Mtns. Trail along base of Mtns. N from Big Springs Road to the same latitude as Blaine Street. 384 Comment
  UCR93013  Heterotheca grandiflora G. P. Schultz 1994-4-8 56 Riverside Box Springs Mtns., mouth of Two Trees Canyon ( on the north side of the stream, in an open field) 410 Comment
  UC303538  Heterotheca sessiliflora subsp. fastigiata S. B. Parish 1917-10-12 11624 San Bernardino Santa Ana River Comment
  UCR26259  Hibiscus trionum John C. Roos 1967-7-16 s.n. San Bernardino San Bernardino Valley, Loma Linda. 320 Comment
  POM78909  Hoita orbicularis I. M. Johnston 1925-7-19 s.n San Bernardino 2 miles S of San Bernardino. Comment
  CLARK-A1528-4682  Holcus lanatus John C. Roos 1950-6-11 4832 San Bernardino San Bernardino Valley 323 Comment
  CLARK-A1528-4684  Holcus lanatus John C. Roos 1950-6-28 4847 San Bernardino San Bernardino Valley 323 Comment
  UCR24049  Holcus lanatus John C. Roos 1950-6-28 847 San Bernardino San Bernardino Valley, College of Medical Evangelists, Loma Linda 323 Comment
  RSA85083  Hordeum depressum J. C. Roos 1952-4-22 5566 San Bernardino Waterman Ave. west of Loma Linda, San Bernardino Valley 305 Comment
  UCR2476  Hordeum depressum F. M. Reed 1906-5-15 955 San Bernardino San Bernardino Valley, along road near Mr. [S.B.] Parish's house, San Bernardino Comment
  UCR26285  Hordeum depressum John C. Roos 1952-4-22 5566 San Bernardino San Bernardino Valley, Waterman Ave. west of Loma Linda 305 Comment
  UCSB45577  Hordeum depressum Roos, John 1952-4-22 San Bernardino Waterman Ave. west of Loma Linda, San Bernardino Valley 304 Comment
  CLARK-A1528-67  Hordeum leporinum Oscar F. Clarke, C. M. Flanagan 1973-3-13 OO 118 Riverside US 274 Comment
  UCR2470  Hordeum marinum subsp. gussoneanum F. M. Reed 1906-5-15 952 San Bernardino San Bernardino Valley, along road near Mr. [S.B.] Parish's house, San Bernardino Comment
  POM352476  Hordeum murinum subsp. leporinum E. S. Spalding s.n. San Bernardino Near Loma Linda Comment
  SEINET3156632  Hydrocotyle prolifera M. E. Jones 1882-4-28 3192 San Bernardino Colton Comment
  SEINET5780506 Image available Hydrocotyle prolifera Marcus E. Jones 1882-1 3192 San Bernardino Colton Comment
  CLARK-A1528-5064  Hydrocotyle umbellata John C. Roos 1950-9-22 4990 San Bernardino Loma Linda 335 Comment
  POM302485  Hydrocotyle umbellata J. C. Roos 1943-7-21 2688 San Bernardino Swamp between San Bernardino and Loma Linda. Comment
  POM83083  Hydrocotyle umbellata Marcus E. Jones 1882-4-28 3192 San Bernardino Colton. Comment
  RSA89977  Hydrocotyle umbellata J. C. Roos 1950-9-22 4990 San Bernardino Edge of pond, Loma Linda, San Bernardino Valley. 335 Comment
  UC1023433  Hydrocotyle umbellata John C. Roos 1950-9-22 4990 San Bernardino Loma Linda San Bernardino Valley, Loma Linda 335 Comment
  UC106392  Hydrocotyle umbellata G. W. Dunn 1888-7-24 San Bernardino Colton Comment
  UC875025  Hydrocotyle umbellata Marcus E. Jones, A. M. 1882-4-28 3192 San Bernardino Colton Comment
  CLARK-A1528-1969  Hypochaeris glabra John C. Roos 1948-4-29 2901 San Bernardino Loma Linda 335 Comment
  RSA40540  Hypochaeris glabra J. C. Roos 1948-4-29 2909 San Bernardino Carpenters tract in Loma Linda 335 Comment
  UCD133369  Hypochaeris glabra J. C. Roos 1948-4-29 2901 San Bernardino carpenters tract in Loma Linda. 335 Comment
  UCR26096  Hypochaeris glabra John C. Roos 1948-4-29 2909 San Bernardino San Bernardino Valley, carpenters tract in Loma Linda 335 Comment
  CLARK-A1528-4892  Hypochaeris radicata John C. Roos 1937-6-6 471 San Bernardino Loma Linda Comment
  POM263012  Hypochaeris radicata J. C. Roos 1938-6-6 471 San Bernardino Loma Linda, in lawn, San Bernardino Valley. Comment
  UCR265615  Iberis umbellata Ling-Hsuan Kung 2011-6-1 014 Riverside Big Spring Mountains, in Moreno Valley off of the Pigeon Pass Road 586 Comment
  SEINET1907382  Ipomoea murucoides Robin Salter 1995-1 Riverside Riverside: tree in the yard of E. Johnson, Blaine Street at Mt. Vernon. Origin unknown, but this is an old house and the tree may have been there for some time. Comment
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Aug 19 2015
  UCR82917  Ipomoea purpurea G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  CAS-BOT-BC311552  Isocoma acradenia var. acradenia Lemmon 1880-5-1 s.n. San Bernardino San Bernardino plains, Colton Comment
  CAS-BOT-BC311553  Isocoma acradenia var. acradenia Lemmon 1880-5-1 s.n. San Bernardino San Bernardino plains, Colton Comment
  POM310458  Isocoma menziesii Margaret Hardinge 1945-11-26 62 San Bernardino Loma Linda. Drainage Area: Pacific. 335 Comment
  UC337219  Isocoma menziesii var. vernonioides unknown 1880-5-1 San Bernardino Colton Comment
  CAS-BOT-BC112579  Isolepis cernua Samuel B. Parish 1891-8-1 s.n. San Bernardino Stewarts Pond. Comment
  CLARK-A1528-2395  Isomeris arborea John C. Roos 1962-5-6 San Bernardino Loma Linda Comment
  UCR96804  Isomeris arborea A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19769 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  A422711  Juglans californica M. E. Jones 1982-4-28 3194 Unknown Colton Comment
  CAS-BOT-BC101922  Juglans californica Jennifer H. Jones; Janine Amaya; Thi (Teresa) Bui 2006-4-23 263 San Bernardino San Bernardino Valley: Hills S. of Loma Linda; Hulda Crooks Park, Barton Rd. and Mountain View Ave., S down service road 427 Comment
  RSA0097766  Juglans californica Marc A. Baker, Michelle Cloud-Hughes, Danny Cuellar, Chris Taylor, Paul Roberge, Cecile Shohet, Youssef Atallah 2015-7-10 18404 San Bernardino Scott Canyon, 2 km SW of San Timoteo Wash, 6 km SW of central Redlands, 11 km SE of central San Bernardino. 428 Comment
  SEINET10446015 Image available Juglans californica Marc A. Baker, Michelle Cloud-Hughes, Danny Cuellar, Chris Taylor, Paul Roberge, Cecile shohet, and Youssef Atallah 2015-7-10 18404 San Bernardino Scott Canyon, 2km SW of San Timoteo Wash, 6km SW of central Redlands, 11km SE of central San Bernardino 428 Comment
  SEINET3224815 Image available Juglans californica Marcus E. Jones 1882-4-28 3194 San Bernardino Colton. Comment
  SEINET959354  Juglans californica Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui. 2006-1 263 Riverside San Bernardino Valley: Hills S of Loma Linda; Hulda Crooks Park, Barton Rd. and Mountain View Ave., s down service road (powerline access road) in Scott Canyon (Redlands 7.5 Q) 427 Comment
  UCR174530  Juglans californica Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 263 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UCR277767  Juglans californica Mitch Provance 2011-7-6 17161 San Bernardino San Bernardino Valley, Colton, Cooley ranch area, Santa Ana River Wash, SW of the Mt. Vernon St. Bridge and NW of E. Washington St. 281 Comment
  UCR93817  Juglans californica P. J. MacKay 1996-6-15 013 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  UC847334  Juglans californica var. californica Marcus E. Jones, A. M. 1892-4-28 3194 San Bernardino Colton Comment
  UCR93816  Juglans regia P. J. MacKay 1996-6-15 012 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  UC212773  Juncus bufonius S. B. Parish 1917-5-11 11178 San Bernardino South E Street San Bernardino Valley 300 Comment
  UC212774  Juncus bufonius S. B. Parish 1917-4-12 11109 San Bernardino South E Street San Bernardino Valley 300 Comment
  UCR258867  Juncus bufonius Mitch Provance 2003-6-12 603- 07 San Bernardino San Bernardino Valley, city of San Bernardino/North Loma Linda, south side of Hardt St. west of South Tippecanoe Ave. 320 Comment
  POM123241  Juncus mexicanus Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  POM1555  Juncus mexicanus S. B. Parish 1917-6-11 11360 San Bernardino San Bernardino Valley, Santa Ana River 300 Comment
  UC212772  Juncus mexicanus S. B. Parish 1917-6-11 11362 San Bernardino Santa Ana River San Bernardino Valley 300 Comment
  POM10227  Juncus rugulosus F. M. Reed 1907-7-4 1449 Riverside North side of Box Spring Mountain. Pigeon Pass Road. Comment
  UC213644  Juncus rugulosus S. B. Parish 1917-6-21 11421 San Bernardino Santa Ana River San Bernardino Valley 300 Comment
  POM1610  Juncus xiphioides S. B. Parish 1917-6-11 11362 San Bernardino San Bernardino Valley, Santa Ana River 300 Comment
  UC213979  Juncus xiphioides S. B. Parish 1917-6-11 11362 San Bernardino Santa Ana River San Bernardino Valley 300 Comment
  A365652  Keckiella antirrhinoides M. E. Jones 1882-4-27 3178 Unknown Colton Comment
  OBI32614  Keckiella antirrhinoides Larry Cohen 1969-5-8 s.n. Riverside 4.5 mi S of Barton Rd on Reche Cyn rd dirt road 100 yds beyond Melody Ranch, S side of road 457 Comment
  POM44745  Keckiella antirrhinoides Marcus E. Jones 1882-4-27 3178 San Bernardino Colton. Comment
  UC1063327  Keckiella antirrhinoides R. St. John 1930-4-5 111 Riverside Roche Canyon; San Bernardino Quad. 426 Comment
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Jul 5 2010
  UC886793  Keckiella antirrhinoides Marcus E. Jones, A. M. 1882-4-27 3178 San Bernardino Colton Comment
  UCR175428  Keckiella antirrhinoides Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 268 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  CAS-BOT-BC235534  Keckiella antirrhinoides var. antirrhinoides Marcus E. Jones 1882-4-27 3178 San Bernardino Colton Comment
  CAS-BOT-BC235535  Keckiella antirrhinoides var. antirrhinoides H. M. Hall 1900-5-15 s.n. San Bernardino Reche Canon [Canyon] 518 Comment
  NY786530  Keckiella antirrhinoides var. antirrhinoides H. M. Hall 1899-5-17 s.n. San Bernardino Riche Cañon 457.2 Comment
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Dec 3 2014
  NY786706  Keckiella antirrhinoides var. antirrhinoides M. E. Jones 1882-4-27 3178 San Bernardino Colton Comment
  UCR120375  Keckiella antirrhinoides var. antirrhinoides Mitch Provance 1998-4-4 347 San Bernardino Reche Canyon, City of Colton, c. 0.1 km south of the corner of E Prado Lane and Chase Canyon Ln, off of Reche Cyn Rd. 396 Comment
  UCR93813  Keckiella antirrhinoides var. antirrhinoides P. J. MacKay 1996-6-15 009 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  UCR282428  Keckiella cordifolia Mitch Provance 2011-7-10 711- 03 San Bernardino San Bernardino Valley, Santa Ana River, between Colton and Grand Terrace, east side of La Cadena Dr., in the vicinity of the old (now defunct) railroad trestle. 277 Comment
  CLARK-A1528-4699  Koeleria macrantha John C. Roos 1952-4-29 5598 Riverside Reche Canyon 457 Comment
  POM263123  Koeleria macrantha J. C. Roos 1937-4-16 445 San Bernardino Reche Canyon off San Bernadion Valley Comment
  POM263124  Koeleria macrantha J. C. Roos 1937-5-9 461 San Bernardino Near Loma Linda, San Bernardino Valley Comment
  RSA85408  Koeleria macrantha J. C. Roos 1952-4-29 5598 Riverside Reche Canyon 457 Comment
  UC149782  Koeleria macrantha H. M. Hall 1902-4-26 2976 Riverside vicinity of Riverside Box Spr. Mt. 685 Comment
  UC38704  Koeleria macrantha S. B. Parish 1891-5-25 San Bernardino Reche Canyon Comment
  UCD85970  Koeleria macrantha F. M. Reed 1924-4-20 5133 Riverside Kyle canon on Box Springs Mountain. 426 Comment
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May 1 2011
  UCR19013  Koeleria macrantha John C. Roos 1952-4-29 5598 Riverside Reche Canyon 457 Comment
  UCR2492  Koeleria macrantha F. M. Reed 1924-4-20 5133 Riverside N end Peninsular Range; San Bernardino Valley Region, Reche Canyon on Box Springs Mountain 427 Comment
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May 1 2011
  UCR25357  Koeleria macrantha John C. Roos, L. Roos 1952-5-11 5657 San Bernardino San Bernardino Valley, Scott's Canyon, 2.5 mi. SE of Loma Linda 427 Comment
  CAS-BOT-BC273684  Koeleria pyramidata S. B. Parish 1894-5-1 s.n. San Bernardino Near San Bernardino. Reche Canon [Canyon] Comment
  CLARK-A1528-252  Lactuca serriola John C. Roos 1951-9-15 5204 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-253  Lactuca serriola f. integrifolia John C. Roos 1951-9-15 5203 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-5659  Lactuca serriola f. integrifolia John C. Roos 1938-8-19 584 San Bernardino Loma Linda Comment
  CLARK-A1528-4703  Lamarckia aurea John C. Roos 1937-4-3 1390 San Bernardino Reche Canyon Comment
  UCR142198  Lamarckia aurea June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  UCR215611  Lamarckia aurea Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 13 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR30521  Lamarckia aurea John C. Roos 1950-4-26 4759 San Bernardino San Bernardino Valley, Loma Linda hill, Loma Linda 335 Comment
  CLARK-A1528-3098  Lamium amplexicaule John C. Roos 1952-2-25 5355 San Bernardino San Bernardino Valley 365 Comment
  CLARK-A1528-5361  Lamium amplexicaule John C. Roos 1952-2-25 5355 San Bernardino San Bernardino Valley 365 Comment
  UCR26288  Lamium amplexicaule John C. Roos 1952-2-25 5355 San Bernardino San Bernardino Valley, Bryn Mawr 366 Comment
  CAS-BOT-BC412769  Lastarriaea coriacea S. B. Parish 1901-5-4 4726 San Bernardino Colton Comment
  CAS-BOT-BC412770  Lastarriaea coriacea S. B. Parish 1901-5-4 4726 San Bernardino Colton. Vicinity of San Bernardino 304 Comment
  CAS-BOT-BC338953  Lasthenia californica S. B. Parish 188 2079 San Bernardino Reche Canon [Reche Canyon], Santa Ana Hills Comment
  CAS-BOT-BC338961  Lasthenia californica G. B. Grant 18 Apr s.n. San Bernardino Colton Comment
  SD8876  Lasthenia californica Daniel Cleveland 1882-4-28 San Bernardino Colton. Comment
  SD8895  Lasthenia californica Daniel Cleveland May 1880 San Bernardino Colton. Comment
  CAS-BOT-BC353283  Lasthenia coronaria H. M. Hall 1903-3-1 3847 Riverside Reche Canon Comment
  CHSC30404  Lasthenia coronaria T. B. Devine 1980-4-3 640 San Bernardino On Blue Mt. ca 1 mi. SE of jct. of Palm Ave. and Honey Hills Dr. above Grand Terrace. Comment
  CLARK-A1528-5624  Lasthenia coronaria John C. Roos 1948-4-10 3784 San Bernardino Loma Linda Comment
  SD146010  Lasthenia coronaria Mitch Provance 2000-4-5 1811 San Bernardino East Blue Mountain; Colton, north side of the intersection of Westwood and east Westwood Streets. 366 Comment
  UC126382  Lasthenia coronaria H. M. Hall 1903-4-1 3982 Riverside Pass ne of High Grove; Riverside Comment
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Sep 5 2011
  UC55100  Lasthenia coronaria H. M. Hall 1903-4-1 3847 Riverside Reche Canyon Comment
  UCR114620  Lasthenia coronaria Mitch Provance 2000-4-5 1811 San Bernardino E Blue Mt., Colton, north side of the intersection of Westwood and E Westwood Sts. 366 Comment
  UCR120862  Lasthenia coronaria Mitch Provance 1998-4-5 396 Riverside Reche Canyon, Reche Canyon Road, near intersection with Keissel Rd., c. 1 mile south of S.B.C./R.C. Line. 549 Comment
  UCR142209  Lasthenia coronaria June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  POM262944  Lasthenia gracilis J. C. Roos 1941-4-19 178 Riverside Reche Canyon - 'Plateau' [Label indicates San Bernardino Co.] Comment
  UC135342  Lasthenia gracilis Daniel Cleveland San Bernardino Colton Comment
  UC135343  Lasthenia gracilis Daniel Cleveland 1882-4-28 873 San Bernardino Colton Comment
  CAS-BOT-BC379642  Layia platyglossa S. B. Parish 1901-4-18 4682 San Bernardino Vicinity of San Bernandino 762 Comment
  CAS-BOT-BC379665  Layia platyglossa T. Winfield 1975-4-9 2413 Riverside Sugarloaf Mt. - Riverside Comment
  CLARK-A1528-1984  Layia platyglossa John C. Roos 1952-4-13 5525 Riverside Box Springs Mountains 487 Comment
  UCR239891  Layia platyglossa O. F. Clarke 2004-3-16 s.n. Riverside Peninsular Range, eastern edge of Riverside; Box Springs Mtns, Two Trees Canyon 412 Comment
  UCR25544  Layia platyglossa John C. Roos 1941-4-19 170 Riverside Peninsular Range, Loma Linda Hills/Box Springs Mtns.; plateau in Reche Canyon 671 Comment
  UCR25780  Layia platyglossa John C. Roos 1952-4-13 5525 Riverside Box Springs Mtns, above Canyon Crest Heights 488 Comment
  POM30335  Layia platyglossa subsp. campestris Marcus E. Jones 1882-4-2 s.n. San Bernardino Colton. Comment
  RSA13380  Layia platyglossa subsp. campestris Daniel Cleveland 1882-05 s.n. San Bernardino Colton. Comment
  SD8733  Layia platyglossa subsp. campestris Daniel Cleveland 1881-4-6 San Bernardino Colton Comment
  SD8734  Layia platyglossa subsp. campestris Daniel Cleveland 1882-4-26 San Bernardino Colton Comment
  CLARK-A1528-4708  Leersia oryzoides John C. Roos 1951-10-14 5322 San Bernardino San Bernardino 304 Comment
  RSA69826  Leersia oryzoides J. C. Roos 1951-10-14 5322 San Bernardino Warm Creek between San Bernardino and Colton 305 Comment
  UCR19725  Lepidium chalepense John C. Roos, Lucille Roos 1952-4-19 5914 San Bernardino San Bernardino Valley, Barton Road at Loma Linda 335 Comment
  CAS-BOT-BC88955  Lepidium dictyotum Marcus E. Jones 1882-4-1 s.n. San Bernardino Colton. Comment
  SEINET5784077 Image available Lepidium dictyotum Marcus E. Jones 1882-1 San Bernardino Colton Comment
  UC856420  Lepidium dictyotum Marcus E. Jones, A. M. Apr 1882 San Bernardino Colton Comment
  SBBG53853  Lepidium didymum J. C. Roos 1953-4-16 5913 San Bernardino Loma Linda, San Bernardino Valley 320 Comment
  UCR239906  Lepidium lasiocarpum O. F. Clarke 2004-4-16 s.n. Riverside Peninsular Range, eastern edge of Riverside; Box Springs Mtns, North Loop Trail near Two Trees Canyon 701 Comment
  CHSC526  Lepidium virginicum var. pubescens S. Westerberg 1938-5-10 San Bernardino Loma Lindo. Comment
  POM10271  Lepidium virginicum var. pubescens Anonymous 1904-5-4 s.n. San Bernardino Santa Ana River near Colton. Comment
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Nov 24 2016
  JEPS85756  Lepidium virginicum var. robinsonii Roy E. Buck and A. C. Sanders 1989-3-30 1133 Riverside 2.1 air km ese Sugarloaf Mtn. summit (e of Riverside, Two Trees Canyon, w-facing slope just above confluence of main canyon and side canyon entering from the n); Box Springs Mtns., Two Trees Canyon 426 Comment
  UCR16631  Lepidium virginicum var. robinsonii James K. Ryan 1969-3-26 s.n. Riverside City of Riveside, Box Springs Mtns. 100 ft uphill beyond Canyon Reservoir, at theast end of Blaine St. 427 Comment
  UCR3284  Lepidium virginicum var. robinsonii T. R. Plumb 1964-2-23 s.n. Riverside San Bernardino Valley Region, Box Springs Mountains, small hill east of Sugarloaf 442 Comment
  CAS-BOT-BC339180  Lepidospartum Lemmon 1880-4-1 s.n. San Bernardino Colton Comment
  UC33117  Lepidospartum squamatum J. G. Lemmon 1880-4-1 San Bernardino Colton Comment
  UCR26290  Leptochloa fascicularis John C. Roos 1951-9-19 5226 San Bernardino San Bernardino Valley, Irrigated orchard on West Barton Ave. in Loma Linda 335 Comment
  GH355745  Leptochloa fusca subsp. uninervia P. A. Munz 1924-7-29 8904 Unknown near Loma Linda, San Bernadino Co. Comment
  POM145423  Leptochloa fusca subsp. uninervia J. B. Feudge 1925-5-17 1513 San Bernardino Victoria Farm Tract, San Bernardino Mountains. 320 Comment
  POM431211  Leptochloa fusca subsp. uninervia J. C. Roos 1965-6-21 s.n. San Bernardino Loma Linda. 305 Comment
  POM48655  Leptochloa fusca subsp. uninervia P. A. Munz, I. M. Johnston 1924-7-29 8904 San Bernardino Near Loma Linda. Comment
  RSA47328  Leptochloa fusca subsp. uninervia J. C. Roos 1949-7-7 4545 San Bernardino 414 Stewart St. Loma Linda. Comment
  CLARK-A1528-4714  Leptochloa uninervia John C. Roos 1965-6-21 San Bernardino Loma Linda 304 Comment
  UCR26336  Leptochloa uninervia John C. Roos 1946-9-6 2998 San Bernardino San Bernardino Valley, Near Loma Linda Comment
  CLARK-A1528-721  Leptodactylon californicum Larry Cohen 1969-5-10 Riverside 655 Comment
  UC23420  Leptodactylon californicum S. B. Parish April 1888 San Bernardino Reche's Canyon 457 Comment
  POM263081  Leptosiphon androsaceus J. C. Roos 1941-4-19 167 Riverside Reche Canyon - Plateau [Label indicates San Bernardino Co.] Comment
  SEINET3363425 Image available Leptosiphon aureus Marcus E. Jones 1882-4-27 3186 San Bernardino Colton Comment
  POM126984  Leptosiphon liniflorus F. M. Reed 1905-6-9 780 San Bernardino Road between Riverside and Redlands near Mound City [Loma Linda] Comment
Read comments
Mar 10 2011
  CAS-BOT-BC339385  Lessingia glandulifera var. glandulifera C. G. Pringle 1882-10-12 s.n. San Bernardino Colton Comment
  UC306183  Lessingia glandulifera var. glandulifera S. B. Parish 1917-10-12 11622 San Bernardino Santa Ana River Comment
  UC33157  Lessingia glandulifera var. glandulifera Edw. L. Greene 1881-9-8 San Bernardino Colton Comment
  UC336331  Lessingia glandulifera var. glandulifera unknown 1881-4-1 65 San Bernardino Colton Comment
  UC205213  Leymus condensatus S. B. Parish 1917-6-2 11259 San Bernardino near Colton; San Bernardino Valley 300 Comment
  UCD87750  Leymus triticoides M. R. Sprinkle 1920-9-1 4 San Bernardino Colton. Rt. 1, Box 75. Comment
  UCD87752  Leymus triticoides M. R. Sprinkle 1920-9-1 4 San Bernardino Colton. Rt. 1, Box 75. Comment
  CAS-BOT-BC451644  Lilaea scilloides S. B. Parish 1891-8-1 s.n. San Bernardino Stewart's pond Comment
  CAS-BOT-BC451646  Lilaea scilloides S. B. Parish 1891-4-1 2137 San Bernardino Stewart's Ranch south of San Bernardino Comment
  JEPS20936  Lilaea scilloides Samuel B. Parish May 1888 San Bernardino near Mound City [= Loma Linda] Comment
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Oct 19 2007
  POM119424  Lilaea scilloides S. B. Parish 1891-03 2137 San Bernardino Near Colton. Comment
  RSA368915  Lilaea scilloides S. B. Parish 1890-03 s.n. Riverside Near Colton. Comment
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Sep 24 2016
  UC474  Lilaea scilloides S. B. Parish 1888-4-7 San Bernardino near Mound City [=Loma Linda] Comment
  POM301529  Limosella acaulis J. C. Roos 1937-7-19 1160 San Bernardino South of San Bernardino Comment
  CAS-BOT-BC238357  Limosella aquatica Samuel B. Parish 1888-4-1 2019 San Bernardino Stewart's, near Mound City Comment
  CLARK-A1528-4214  Limosella aquatica John C. Roos 1937-7-19 1160 San Bernardino San Bernardino Comment
  JEPS10876  Limosella aquatica S. B. Parish 1888-4-1 2019 San Bernardino Mound City <San Bernardino Valley> Mound City [= Loma Linda]; Mound City <San Bernardino Valley> Comment
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Oct 19 2007
  UCR19041  Limosella aquatica John C. Roos 1937-7-19 1160 San Bernardino San Bernardino Valley, [2 miles] south of San Bernardino 320 Comment
  UCR25549  Linanthus androsaceus John C. Roos 1941-4-19 167 Riverside Peninsular Range, Loma Linda Hills/Box Springs Mtns.; plateau in Reche Canyon 671 Comment
  UC880121  Linanthus aureus subsp. aureus Marcus E. Jones 1882-4-27 San Bernardino Colton Comment
  CAS-BOT-BC226784  Linanthus californicus Samuel B. Parish 1888-4-1 s.n. San Bernardino Riche's Canon [Reche Canyon] Comment
  CLARK-A1528-3472  Linanthus dianthiflorus John C. Roos 1950-4-15 4735 Riverside Reche Canyon 761 Comment
  UCD118501  Linanthus dianthiflorus R. N. Raynor 1933-5-2 s.n. Riverside Box Springs Hills. Comment
  CLARK-A1528-3476  Linanthus liniflorus John C. Roos 1937-5-27 Riverside Reche Canyon Comment
  CLARK-A1528-3477  Linanthus liniflorus John C. Roos 1952-5-26 5712 Riverside Reche Canyon 457 Comment
  UCR19145  Linanthus liniflorus subsp. pharnaceoides John C. Roos 1952-5-26 5712 Riverside Haas' Ranch, Reche Canyon 457 Comment
  UCR18064  Linanthus pygmaeus O. F. Clarke 1967-5-2 s.n. Riverside Pigeon Pass in the Box Springs Mtns behind UC Riverside campus 610 Comment
  UCR24243  Linanthus pygmaeus John C. Roos 1950-4-22 4757 Riverside Hills NE of the summit of Reche Canyon 823 Comment
  UCR25362  Linanthus pygmaeus John C. Roos 1952-5-7 5619 Riverside Box Springs Mountains north of Canyon Crest Heights. 488 Comment
  CLARK-A1045-342  Linaria canadensis var. texana George K. Helmkamp 1978-4-8 Riverside Box Springs Mountains Riverside East 7.5Q' Comment
  GH363724  Lithophragma affine S. B. Parish & W. F. Parish 1891-4-1 2231 Unknown San Bernardino Mountains, Foothills of the San Bernardino Mts. Rechi canon Comment
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Aug 19 2012
  RSA659606  Lithophragma affine J. C. Roos, L. Roos 1954-4-17 6067 Riverside Canyon SE of summit of Reche Canyon. 686 Comment
  UCR25552  Lithophragma affine John C. Roos 1941-4-19 168 Riverside Peninsular Range, Loma Linda Hills/Box Springs Mtns.; plateau in Reche Canyon 671 Comment
  POM262972  Lithophragma affine subsp. mixtum J. C. Roos 1941-4-19 168 San Bernardino Reche Canyon. Comment
  POM48215  Lobelia cardinalis subsp. graminea I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  CSUSB1424  Lobularia maritima D. L. Heald 1966-4-19 San Bernardino On Canal Street near Terrace Union School in Grand Terrace, in a pasture. 304 Comment
  POM264159  Loeflingia squarrosa J. C. Roos 1937-7-19 501 San Bernardino Near San Bernardino. Comment
  JEPS69294  Lolium multiflorum J. B. Feudge 1925-5-17 1622 San Bernardino San Bernardino Valley; Victoria Farms 320 Comment
  CAS-BOT-BC269109  Lolium perenne F. H. Billings 1922-6-1 s.n. San Bernardino Near Colton Comment
  CLARK-A1528-1445  Lomatium utriculatum John C. Roos 1937-3-24 1341 Riverside Pigeon Pass Comment
  CLARK-A1528-1447  Lomatium utriculatum John C. Roos 1952-2-29 5365 Riverside Reche Canyon 426 Comment
  SBBG59766  Lomatium utriculatum S. B. Parish -May-1893 San Bernardino Colton Plain Comment
  POM78232  Lomatium vaginatum Marcus E. Jones 1882-4-27 s.n. San Bernardino Colton Comment
  POM78235  Lomatium vaginatum S. B. Parish 1891-4-15 s.n. San Bernardino Colton. Comment
  RSA452164  Lomatium vaginatum S. B. Parish 1891-05 s.n. San Bernardino Plains near Colton. Comment
  UCR97462  Lotus argophyllus A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19765 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  CLARK-A1528-2796  Lotus corniculatus Alfred R. Roos 1961-7-5 San Bernardino Loma Linda Comment
  UCR19001  Lotus corniculatus Alfred R. Roos 1961-7-5 s.n. San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCR114338  Lotus hamatus Mitch Provance 2000-5-5 2017 Riverside Riverside, Box Springs Mtns., canyon c. 0.5 mi. NE of peak 2553 and c. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 488 Comment
  CSUSB1265  Lotus heermannii Steve Stadler 1966-3-8 030866 72 Riverside Box Springs Mountains. 10 yards off Pigeon Pass Road. 4.2 miles north of Riverside-Beaumont Highway. 457 Comment
  JEPS55484  Lotus heermannii Geo. W. Dunn Jul 1888 San Bernardino Colton Comment
  RSA450197  Lotus heermannii J. C. Roos 1952-6-13 5768 Riverside Pigeon Pass. 427 Comment
  UC80815  Lotus heermannii G. W. Dunn Jul 1888 San Bernardino Colton Comment
Read comments
Dec 18 2016
  UC81120  Lotus heermannii S. B. Parish Aug 1897 San Bernardino vicinity San Bernardino; Santa Ana River 304 Comment
  UCR215615  Lotus heermannii Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 04 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR23912  Lotus heermannii John C. Roos 1952-6-13 5768 Riverside [Box Springs Mountains], Pigeon Pass. 427 Comment
  UCR30492  Lotus purshianus John C. Roos 1952-5-26 5721 Riverside Haas' Ranch, Reche Canyon 457 Comment
  RSA498807  Lotus salsuginosus A. R. Rose s.n. San Bernardino Loma Linda Comment
  CSUSB1260  Lotus scoparius Randy Salstrom 1966-4-12 Riverside Bottom of canyon, 100 yards from east end of Blaine Street in Box Springs Mountains in Riverside. 277 Comment
  CSUSB1268  Lotus scoparius Robert A. Hawthorne 1957-5-2 Riverside Reche Canyon 518 Comment
  UCR170295  Lotus scoparius subsp. brevialatus A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31942 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  SEINET177761 Image available Lotus scoparius var. brevialatus Marcus E. Jones 1882-4-27 3191 San Bernardino Colton Comment
  SEINET232553 Image available Lotus scoparius var. brevialatus H. A. Heaton 1987-4-11 07 Riverside North of the University California Riverside. East on Blaine north on Belvedire 0.6 miles to the base of Two Trees Can 396 Comment
  UC864273  Lotus scoparius var. brevialatus Marcus E. Jones, A. M. 1882-4-27 3191 San Bernardino Colton Comment
  UCR25550  Lotus scoparius var. brevialatus John C. Roos 1941-4-25 163 Riverside Plateau in Reche Canyon Comment
  CLARK-A1528-2809  Lotus strigosus John C. Roos 1937-3-24 1339 Riverside Pigeon Pass Comment
  CSUSB1251  Lotus strigosus unknown 1957-5-1 Riverside Pigeon Pass Comment
  POM27027  Lotus strigosus Marcus E. Jones 1882-4-22 s.n. San Bernardino Colton, California. Comment
  RSA498744  Lotus strigosus E. S. Spalding 1926-4-1 s.n. San Bernardino Loma Linda Comment
  UCR207315  Lotus strigosus O. F. Clarke 1997-3-8 s.n. Riverside Peninsular Range, Box Springs Mtns., east edge of Riverside, along Box Springs Mtn. Rd. 668 Comment
  UC397193  Lupinus affinis S. B. Parish 1917-4-12 11101 San Bernardino mouth of Reche Canyon San Bernardino Valley, mouth of Reche Canyon (lower hills, San Bernardino Valley) Comment
  SEINET6744656 Image available Lupinus albicaulis Marcus E. Jones 1882-1 3200 San Bernardino Colton Comment
  SEINET3099242 Image available Lupinus arizonicus Marcus E. Jones 1882-4-28 3333 San Bernardino Colton. Comment
  SEINET3132500  Lupinus arizonicus M. E. Jones 1882-4-28 3333 San Bernardino Colton Comment
  SEINET6744657 Image available Lupinus arizonicus Marcus E. Jones 1882-1 3333 San Bernardino Colton Comment
  JEPS64993  Lupinus bicolor S. B. Parish 1888-4-10 San Bernardino Colton Plains Colton Plains (Southern California) Comment
  JEPS64998  Lupinus bicolor S. B. Parish 1888-4-10 San Bernardino Colton Plains Colton Plains (Southern California) Comment
  SFV15627  Lupinus bicolor M. Merchant 1992-4-17 6 San Bernardino Colton. Reche Canyon, along Reche Canyon Road. 430 Comment
  UC865032  Lupinus bicolor Marcus E. Jones, A. M. 1882-4-28 3330 San Bernardino Colton Comment
  UCR263  Lupinus bicolor Eugene Cardiff, Ken Smith 1954-5-17 s.n. Riverside Peninsular Range, Pigeon Pass, Box Springs Mountains, east of Riverside 610 Comment
  POM24026  Lupinus bicolor subsp. microphyllus Marcus E. Jones 1882-4-28 333 San Bernardino Colton. Comment
  UCR25553  Lupinus bicolor subsp. microphyllus John C. Roos 1941-4-19 169 Riverside Peninsular Range, Loma Linda Hills/Box Springs Mtns.; plateau in Reche Canyon 671 Comment
  POM24028  Lupinus bicolor var. trifidus Marcus E. Jones 1882-4-28 3330 San Bernardino Colton. Comment
  SEINET5790392 Image available Lupinus concinnus Marcus E. Jones 1882-1 3196 San Bernardino Colton Comment
  UC373370  Lupinus concinnus Marcus E. Jones, A. M. 1882-4-28 3196 San Bernardino Colton Comment
  UC865114  Lupinus concinnus Marcus E. Jones, A. M. 1882-4-28 3196 San Bernardino Colton Comment
  POM23550  Lupinus concinnus subsp. concinnus Marcus E. Jones 1882-4-28 3196 San Bernardino Colton. Comment
  POM10354  Lupinus densiflorus var. lacteus Charlotte M. Wilder 1904-5-4 58 San Bernardino Near mouth of Reche Canyon Comment
  POM262970  Lupinus densiflorus var. lacteus J. C. Roos 1941-4-19 164 San Bernardino Near Loma Linda, San Bernadino Co. Comment
  CAS-BOT-BC216581  Lupinus excubitus subsp. hallii S. B. Parish 1910-5-5 8004 San Bernardino Reche Canyon (type station) 381 Comment
  CAS-BOT-BC216582  Lupinus excubitus subsp. hallii S. B. Parish 1910-5-5 8004 San Bernardino Reche Canyon (type station) 381 Comment
  CAS-BOT-BC216583  Lupinus excubitus subsp. hallii S. B. Parish 1910-5-5 8004 San Bernardino Reche Canyon (type station) 400 Comment
  RSA413576  Lupinus excubitus var. austromontanus S. B. Parish 1910-5-5 8004 San Bernardino Reche Canyon, San Bernardino Mts. 360 Comment
  GH369026  Lupinus excubitus var. hallii S. B. Parish 1917-4-12 11098 Unknown Reche Canon, lower hills, San Bernardino Valley Comment
  POM2479  Lupinus excubitus var. hallii S. B. Parish 1910-5-5 8004 San Bernardino Reche Canyon (type station). 381 Comment
  UC146441  Lupinus excubitus var. hallii S. B. Parish 1910-5-5 8004 San Bernardino Roche Canyon; San Bernardino Valley, Roche Canyon Comment
  UC397203  Lupinus excubitus var. hallii S. B. Parish 1917-4-12 11098 San Bernardino Roche Canyon; San Bernardino Valley, Roche Canyon Comment
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Jan 5 2012
  UCD107731  Lupinus excubitus var. hallii S. B. Parish 1910-5-5 8004 San Bernardino Reche Canyon (type station). 381 Comment
  POM26693  Lupinus formosus Marcus E. Jones 1882-4-29 3200 San Bernardino Colton. Comment
  UC864970  Lupinus formosus Marcus E. Jones, A. M. 1882-4-29 3200 San Bernardino Colton Comment
  UCR89570  Lupinus formosus G. P. Schultz 1994-4-21 s.n. Riverside Box Springs Mountains, Pigeon Pass Road, c. 1 - 1.5 mi. above the dump. Comment
  CAS-BOT-BC26586  Lupinus hallii Harvey Monroe Hall 1900-5-15 s.n. San Bernardino Reche Canyon 365 Comment
  CLARK-A1703-21  Lupinus hirsutissimus Mike Cline 1967-3-30 Riverside Box Springs Mountains Comment
  CLARK-A1703-22  Lupinus hirsutissimus Mike Cline 1967-3-30 Riverside Box Springs Mountains Comment
  UCR142196  Lupinus hirsutissimus June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  SEINET238339  Lupinus latifolius Mitch Provance 2000-5-5 2011 Riverside Riverside: Box Spring Mtns. canyon ca. 0.5 mi. NE of peak 2553 and ca. 0.5 mi. SW of the old landfill off Pigeon Pass 427 Comment
  UCR114335  Lupinus latifolius Mitch Provance 2000-5-5 2011 Riverside Riverside, Box Springs Mtns., canyon c. 0.5 mi. NE of peak 2553 and c. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 488 Comment
  RSA653253  Lupinus latifolius subsp. parishii Mitch Provance 2000-5-5 2011 Riverside Riverside: Box Springs Mtns., canyon ca. 0.5 mi. NE of peak 2553 and ca. 0.5 mi SW of the old landfill off Pigeon Pass Rd. 427 Comment
  UCR23967  Lupinus latifolius var. parishii John C. Roos 1950-4-15 4742 Riverside Canyon on the NW side of Pigeon Pass, near Riverside 427 Comment
  CAS-BOT-BC202090  Lupinus longifolius John Roos; Lucille Roos 1952-5-11 5656 San Bernardino Scott's Canyon 2 1/2 mi. southeast of Loma Linda 426 Comment
  SEINET5790382 Image available Lupinus micranthus var. microphyllus Marcus E. Jones 1882-1 3330 San Bernardino Colton Comment
  UC397201  Lupinus microcarpus var. densiflorus S. B. Parish 1917-4-12 11099 San Bernardino mouth of Reche Canyon , mouth of Reche Canyon (San Bernardino Valley) Comment
  UCR25907  Lupinus microcarpus var. densiflorus John C. Roos 1941-4-19 164 San Bernardino San Bernardino Valley, mouth of Reche Canyon, Hollow Hill Dairy 1200 Comment
  UC373187  Lupinus sparsiflorus Marcus E. Jones, A. M. 1882-4-28 3333 San Bernardino Colton Comment
  UC865023  Lupinus sparsiflorus Marcus E. Jones, A. M. 1882-4-28 3333 San Bernardino Colton Comment
  UCR143962  Lupinus sparsiflorus June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  UCR20843  Lupinus sparsiflorus Ken Shackel 1980-3-7 s.n. Riverside Barrow [sic] pit area at N end of Mt. Vernon Avenue on lower slopes of Box Springs Mountains. Comment
  UCR97657  Lupinus sparsiflorus A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19775 Riverside Box Springs Mountains, Pigeon Pass Road on the north side of the pass, at major curves in road just above springs. 518 Comment
  POM24900  Lupinus sparsiflorus subsp. sparsiflorus Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  CLARK-A1528-4945  Lupinus succulentus John C. Roos 1937-4-16 1386 San Bernardino Loma Linda Comment
  UCR120385  Lupinus succulentus Mitch Provance 1998-4-4 339 San Bernardino Reche Canyon, City of Colton, c. 0.1 km south of the corner of E Prado Lane and Chase Canyon Ln, off of Reche Cyn Rd. 396 Comment
  IRVC29065  Lupinus truncatus June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 366 Comment
  UCR142197  Lupinus truncatus June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  UCR170314  Lupinus truncatus A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31940 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  CLARK-A1528-883  Lycium andersonii Alan Chamberlain 1957-3-16 Riverside Riverside Comment
  CLARK-A1528-4352  Lycopersicon esculentum John C. Roos 1965-12-6 San Bernardino Loma Linda Comment
  CLARK-A1528-3213  Lythrum californicum John C. Roos 1952-6-24 5787 San Bernardino San Bernardino 304 Comment
  CLARK-A1528-5084  Lythrum californicum John C. Roos 1952-6-24 5787 San Bernardino San Bernardino 304 Comment
  UCR19115  Lythrum hyssopifolia John C. Roos 1965-8-1 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  POM4787  Machaeranthera carnosa S. B. Parish 1917-10-19 11637 San Bernardino Colton Avenue near Loma Linda Comment
  RSA425029  Machaeranthera carnosa J. C. Roos 1956-8-2 6591 San Bernardino San Bernardino Valley [Loma Linda] north side of Hwy 99, 0.2 miles west of Waterman Ave. Comment
  POM263145  Mahonia dictyota J. C. Roos 1941-2-1 204 San Bernardino Reche Canyon. Comment
  CSUSB1011  Malacothamnus fasciculatus Heidi A. Haid 1964-5-8 6458 3 Riverside Box Springs Mountains Box Springs Mountains; 1/8 mile above end of Blaine Street. 426 Comment
  CSUSB1443  Malacothamnus fasciculatus Barry Glaser 1964-4-21 640421 2 Riverside Box Springs Mountains Box Springs Mountains (foothills); Two Trees Canyon Road, 0.3 miles from end. 365 Comment
  CSUSB1444  Malacothamnus fasciculatus Randy Salstrom 1966-4-12 s.n. Riverside On slopes of canyon of Box Springs Mountains at east end of Blain Street in Riverside 274 Comment
  CSUSB1445  Malacothamnus fasciculatus Sue Freeman 1966-5-15 Riverside Hillside above small creek by end of Two Trees Road, below reservoir, in Riverside. 335 Comment
  LA41785  Malacothamnus fasciculatus Roger Fox; 1939-4-16 sn San Bernardino Blue Mountain (?) 457 Comment
  SEINET3001927 Image available Malacothamnus fasciculatus subsp. laxiflorus John Minnich 1964-1 64- 2 -27-2 Riverside ''Two Trees Canyon,'' at end of Two Trees Road, near the east end of Blaine St., Riverside Comment
  UC188103  Malacothamnus fasciculatus var. fasciculatus Geo. W. Dunn Jul 1888 San Bernardino at Colton Comment
  POM34105B  Malacothrix californica Marcus E. Jones 1882-4-29 2778 San Bernardino Colton Comment
  SD8985  Malacothrix californica unknown 1882-4-26 San Bernardino Colton Comment
  CAS-BOT-BC345425  Malacothrix clevelandii John Roos; Lucille Roos 1954-5-15 6119 Riverside Summit of Reche Canyon 731 Comment
  RSA449946  Malacothrix clevelandii J. C. Roos 1950-4-22 4756 Riverside 0.3 mi NE of summit of Reche Canyon 762 Comment
  RSA89040  Malacothrix clevelandii J. C. Roos 1950-4-22 4756 Riverside 0.3 mi NE of summit of Reche Canyon 762 Comment
  UCR19711  Malacothrix clevelandii John C. Roos, L. Roos 1954-5-15 6119 Riverside summit of Reche Canyon 732 Comment
  UCR24138  Malacothrix clevelandii John C. Roos 1950-4-22 4756 Riverside 0.3 mi NE of summit of Reche Canyon 762 Comment
  OBI48616  Malacothrix glabrata Unknown 1882-4-29 2778 San Bernardino Colton Comment
  POM34105A  Malacothrix glabrata Marcus E. Jones 1882-4-29 2778 San Bernardino Colton Comment
  UCR5957  Malephora crocea Nancy Robb 1966-4-13 s.n. Riverside Peninsular Range, 50 yards south of Blaine Street Reservoir [Box Springs Mtns. Foothills, Belvedere Heights], Riverside 290 Comment
  CAS-BOT-BC167853  Malosma laurina John Roos; Lucille Roos 1954-7-10 6191 Riverside North side Pigeon Pass, Box Springs Mts. 487 Comment
  GH364971  Malosma laurina J. C. Roos & L. Roos 1954-7-10 6191 Unknown north side of Pigeon Pass, Box Springs Mts. 487 Comment
  UC1042990  Malosma laurina John and Lucille Roos 1954-7-10 6191 Riverside n. side Pigeon Pass; Box Springs Mts. 487 Comment
  CLARK-A1528-3231  Malva parviflora John C. Roos, Lucille Roos 1951-11-10 5349 San Bernardino Colton 304 Comment
  CLARK-A1528-5359  Malvastrum fasciculatum var. laxiflorum John C. Roos 1947-11-8 3750 San Bernardino Loma Linda Comment
  CLARK-A1528-5195  Marah macrocarpa John C. Roos 1952-3-19 5392 Riverside Box Springs Mountains 457 Comment
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Oct 23 2014
  UCR170668  Marah macrocarpa A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31931 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  CLARK-A1528-571  Marrubium vulgare John C. Roos 1951-10-3 5315 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-572  Marrubium vulgare Ken F. Clarke 1971-8-11 Riverside Box Springs Mountain Comment
  UCR4068  Marrubium vulgare Carole Sims 1965-3-23 s.n. San Bernardino San Bernardino Valley, [Grand Terrace, at Little Pigeon Pass] Glendora Drive near Barton Road 351 Comment
  UCR92697  Matricaria matricarioides A. C. Sanders, O. F. Clarke, et al. 1996-4-13 18039 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  SEINET4691504  Maytenus L. Lubinsky 2013-1 s.n. San Bernardino San Bernardino Valley: Loma Linda, cultivated at residence on Redlands Blvd. just west of Anderson St. 323 Comment
  CAS-BOT-BC422729  Meconella denticulata S. B. Parish 1882-4-1 923 San Bernardino Reche Canon [Reche Canyon]. Lower hills. San Bernardino Valley. 400 Comment
  GH257642  Meconella denticulata S. B. Parish & W. F. Parish 1881-05-01 - 1881-06-01 923 Unknown S. B. Mtns. [Santa Barbara Mountains] Comment
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Sep 16 2016
  CLARK-A1528-4947  Medicago polymorpha John C. Roos 1948-4-17 3781 San Bernardino Loma Linda Comment
  CSUSB1090  Medicago polymorpha William R. Bowen 1962-4-20 051 Riverside Canyon Crest on the UCR campus 304 Comment
  CSUSB1105  Medicago polymorpha Kirby W. Brown 1966-2-27 Riverside City of Riverside, UCR campus, Canyon Crest Housing 335 Comment
  UCR207514  Melica imperfecta O. F. Clarke 2004-2-26 s.n. Riverside Peninsular Range, eastern edge of Riverside; Box Springs Mtns, Two Trees Canyon 412 Comment
  UCR2556  Melica imperfecta F. M. Reed 1905-5-7 742 Riverside Peninsular Range, Box Springs Mtns., spring near summit of Pigeon Pass, Riverside and vicinity Comment
  UC212338  Melilotus albus S. B. Parish 1917-6-21 11432 San Bernardino San Bernardino Valley 300 Comment
  CHSC953  Melilotus indicus S. Westerberg 1934-1-6 San Bernardino Bryn Mawr. Comment
  CLARK-A1528-512  Melilotus indicus John C. Roos 1951-9-19 5230 San Bernardino Loma Linda Comment
  CSUSB1110  Melilotus indicus Randy Salstrom 1966-5-1 Riverside 10 yards west of north end of Blaine Street beside the Gage Canal in City of Riverside. 274 Comment
  CSUSB1136  Melilotus indicus D. L. Heald 1966-4-19 42 San Bernardino On Canal Street near Terrace Union School in Grand Terrace, in a pasture. 304 Comment
  JEPS65537  Melilotus indicus S. B. Parish May, 1894 San Bernardino near San Bernardino Comment
  UCR93148  Melilotus indicus G. P. Schultz 1994-4-8 59 Riverside Box Springs Mtns., mouth of Two Trees Canyon ( on the north side of the stream, in an open field) 410 Comment
  POM47886  Mentha canadensis I. M. Johnston 1924-9-2 s.n. San Bernardino 2 miles S of San Bernardino. Comment
  POM49085  Mentha canadensis P. A. Munz, I. M. Johnston 1924-7-26 8715 San Bernardino Roadside swamp between Redlands and San Bernardino. Comment
  CLARK-A1528-3102  Mentha rotundifolia John C. Roos 1951-10-2 5311 San Bernardino Loma Linda 320 Comment
  RSA69824  Mentha rotundifolia J. C. Roos 1951-10-2 5311 San Bernardino Loma Linda 320 Comment
  RSA301535  Mentha suaveolens J. C. Roos 1937-8-2 2271 San Bernardino irrigation ditch near Bryn Mawr, San Bernardino Valley, southern California Comment
  UCR18772  Mentha suaveolens John C. Roos 1951-10-2 5311 San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCR23576  Mentha suaveolens John C. Roos 1969-5-18 s.n. San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  POM83246  Mentzelia affinis Marcus E. Jones 1892-4-28 2729 San Bernardino Colton. Comment
  UC872451  Mentzelia affinis Marcus E. Jones, A. M. 1882-4-29 3487 San Bernardino Colton Comment
  OBI48942  Mentzelia dispersa Unknown 1882-4-28 2729 San Bernardino Colton Comment
  SEINET6744775 Image available Mentzelia dispersa Marcus E. Jones 1882-1 Unknown Colton Comment
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Apr 7 2018
  UC872464  Mentzelia dispersa Marcus E. Jones 1882-4-28 2729 San Bernardino Colton Comment
  UCR282432  Mentzelia laevicaulis Mitch Provance 2011-8-10 811- 02 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, vicinity of the Mt. Vernon Ave. Bridge 280 Comment
  UCR30583  Mentzelia lindleyi John C. Roos 1950-5-5 4777 San Bernardino San Bernardino Valley, 158 South Anderson Street, Loma Linda 335 Comment
  CAS-BOT-BC167639  Mentzelia veatchiana Marcus E. Jones 1882-4-20 3487 San Bernardino Colton Comment
  LA209014  Micranthes californica Harlan Lewis; 1937-3-19 Riverside Reche Canyon 487 Comment
  RSA102362  Microseris heterocarpa S. B. Parish 1893-5-1 s.n. San Bernardino Near Colton, Comment
  POM34444  Microseris lindleyi Marcus E. Jones 1882-4-29 s.n. San Bernardino Colton Comment
  RSA450314  Microseris lindleyi J. C. Roos 1950-4-5 4721 Riverside N side of Pigeon Pass 427 Comment
  UCR114428  Microseris lindleyi Mitch Provance 2000-4-5 1809 San Bernardino E Blue Mt., Colton, north side of the intersection of Westwood and E Westwood Sts. 366 Comment
  UCR126325  Microseris lindleyi Mitch Provance 1998-4-5 374 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  UCR18670  Microseris lindleyi John C. Roos 1950-4-5 4721 Riverside Peninsular Range, Box Springs Mtns., north side of Pigeon Pass 427 Comment
  UC64230  Mimulus aurantiacus var. pubescens H. M. Hall 1900-5-15 Riverside just se Colton; Reche Canyon 457 Comment
  CLARK-A1528-4235  Mimulus brevipes John C. Roos 1941-5-6 152 San Bernardino Loma Linda Comment
  CSUSB886  Mimulus brevipes John Milbauer 1976-5-12 Riverside Pigeon Pass Road. Comment
  POM262966  Mimulus brevipes J. C. Roos 1941-5-6 152 San Bernardino Hills at Loma Linda. Comment
  RSA85485  Mimulus brevipes J. C. Roos, Lucille Roos 1952-4-19 5562 Riverside Box Springs Mtns. 457 Comment
  UCR114336  Mimulus brevipes Mitch Provance 2000-5-5 2012 Riverside Riverside, Box Springs Mtns., canyon c. 0.5 mi. NE of peak 2553 and c. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 488 Comment
  CLARK-A1528-4245  Mimulus floribundus John C. Roos 1952-4-29 5595 Riverside Box Springs Mountain 457 Comment
  POM262993  Mimulus floribundus J. C. Roos 1937-7-11 396 San Bernardino Reche Canyon. Comment
  RSA450075  Mimulus floribundus J. C. Roos 1952-4-29 5595 Riverside Pigeon, Box Springs Mts. 457 Comment
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May 21 2011
  UCR176111  Mimulus floribundus Holly A. Wanamaker 2005-6-8 42 San Bernardino San Bernardino Valley, south bank of the Santa Ana River, off South La Cadena Dr. and Tropica Rancho Rd. in Grand Terrace 274 Comment
  POM43900  Mimulus fremontii Marcus E. Jones 1882-4-27 3188 San Bernardino Colton. Comment
  UC886159  Mimulus fremontii var. fremontii Marcus E. Jones, A. M. 1882-4-27 3188 San Bernardino Colton Comment
  CLARK-A1528-866  Mimulus guttatus John C. Roos 1951-9-24 5241 San Bernardino Loma Linda Comment
  CSUSB889  Mimulus guttatus R. D. Keys 1973-5-13 Riverside Box Springs Mountains Pigeon Pass Road, 1 mile above Riverside dump, 100 feet south of road along spring, in the Box Springs Mountains. 304 Comment
  RSA450309  Mimulus guttatus J. C. Roos 1943-4-9 2614 San Bernardino Slong swampy ditch, Waterman Ave. Comment
  UCR176109  Mimulus guttatus Holly A. Wanamaker 2005-6-8 44 San Bernardino San Bernardino Valley, south bank of the Santa Ana River, off South La Cadena Dr. and Tropica Rancho Rd. in Grand Terrace 274 Comment
  UCR215616  Mimulus guttatus Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 03 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  JEPS11426  Mimulus nasutus S. B. Parish 1894-5-20 San Bernardino near San Bernardino; Reche Canyon Comment
  JEPS11427  Mimulus nasutus S. B. Parish May, 1894 San Bernardino near San Bernardino; Reche Canyon Comment
  POM4474  Mimulus pilosus R. J. Smith 1903-09 90 San Bernardino River bed near San Bernardino Comment
  POM123160  Minuartia douglasii Marcus E. Jones 1882-4-25 s.n. San Diego Colton. Comment
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Sep 29 2017
  RSA591744  Minuartia douglasii J. C. Roos 1952-5-26 5726 Riverside Reche Canyon. 427 Comment
  CLARK-A1528-637  Mirabilis californica Fred B. Essig 1967-5-7 67-5- 7 -6 Riverside Box Springs Mountains Comment
  UCR25551  Mirabilis californica John C. Roos 1941-4-25 162 Riverside Plateau in Reche Canyon Comment
  CLARK-A1528-635  Mirabilis froebelii Edson Follett 1963-4-30 129 San Bernardino Colton Comment
  CLARK-A1528-3924  Mirabilis laevis Charles S. Papp 1965-5-5 822 Riverside Highgrove Comment
  UCR207524  Mirabilis laevis O. F. Clarke 2004-2-26 s.n. Riverside Peninsular Range, eastern edge of Riverside; Box Springs Mtns, Two Trees Canyon 412 Comment
  UCR215614  Mirabilis laevis Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 08 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  POM262969  Mirabilis laevis var. crassifolia J. C. Roos 1941-4-25 162 San Bernardino Reche Canyon, San Bernardino Valley Comment
  CLARK-A1528-3238  Modiola caroliniana John C. Roos 1956-5-20 6582 San Bernardino Loma Linda Comment
  UCR23611  Modiola caroliniana John C. Roos 1956-5-20 6582 San Bernardino San Bernardino Valley, 114 Taylor St., Loma Linda 396 Comment
  CLARK-A1528-5074  Mollugo verticillata John C. Roos 1952-6-28 5801 San Bernardino Warm Creek 304 Comment
  RSA449942  Moluccella laevis J. C. Roos 1965-6-20 s.n. San Bernardino Lawn in Loma Linda. Comment
  UCSB42152  Moluccella laevis Roos, John 1969-5-18 San Bernardino Loma Linda Comment
  CLARK-A1528-3137  Molucella laevis John C. Roos 1965-6-20 San Bernardino Loma Linda Comment
  CAS-BOT-BC220382  Monardella pringlei S. B. Parish 1907-6-20 6396 San Bernardino Near Colton. San Bernardino Valley 300 Comment
  LA62501  Monardella pringlei S. B. Parish; 1907-6-20 6396 San Bernardino San Bernardino Valley, Eyfre (?) station 304 Comment
  UC104693  Monardella pringlei W. G. Wright San Bernardino type locality San Bernardino Comment
  RSA44863  Monolepis nuttalliana J. C. Roos 1948-4-10 3783 San Bernardino Garden, Loma Linda. 305 Comment
  UCD170920  Morus alba Mitch Provance 2000-4-8 2216 San Bernardino Jurupa Mountains, Bloomington/Crestmore, c. 100 yards NE of the corner of Cedar Ave. and El Rivino Rd., and along the W side of the El Rivino Country Club. Location apparently used as a borrow pit at one time. The basin area is highly disturbed, but around the edges on burms and slopes are patches of less disturbed coastal sage scrub. 293 Comment
  UCR113994  Morus alba Mitch Provance 2000-4-8 2216 San Bernardino Jurupa Mountains, Bloomington/Crestmore, c. 100 yards NE of the corner of Cedar Ave. and El Rivino Rd., and along the W side of the El Rivino Country Club. 293 Comment
  GH364720  Mucronea californica C. C. Parry & J. G. Lemmon 1876-1-1 370 1/2 Unknown Colton Comment
  GH364723  Mucronea californica C. G. Pringle 1882-5-30 Unknown Colton Comment
  POM121977  Mucronea californica Marcus E. Jones 1882-4-27 s.n. San Bernardino Colton. Comment
  SD8123  Mucronea perfoliata Daniel Cleveland 1882-5-1 San Bernardino Colton Comment
  CLARK-A1528-4757  Muhlenbergia microsperma John C. Roos 1937-4-3 1347 San Bernardino Reche Canyon Comment
  CLARK-A1528-4758  Muhlenbergia microsperma John C. Roos 1940-5-20 895 San Bernardino Reche Canyon Comment
  POM8787  Muhlenbergia microsperma P. A. Munz 1920-4-11 3810 Riverside Santa Ana River Canyon. 304 Comment
  SD124758  Muhlenbergia microsperma F. M. Reed 1920-1-25 4155 Riverside Box Springs Mts. Riverside 579 Comment
  UCD86846  Muhlenbergia microsperma F. M. Reed 1920-1-25 4155 Riverside Riverside and Vicinity. Box Springs Mountains. 640 Comment
  UCR2584  Muhlenbergia microsperma F. M. Reed 1920-1-25 4155 Riverside Riverside, Box Springs Mtns. 579 Comment
  UCR90300  Muhlenbergia microsperma F. M. Reed 1920-5-24 4351 Riverside Riverside, Box Springs Mtns: Canyon east of Highgrove, above Eureka Ranch 396 Comment
  CLARK-A1528-4766  Muhlenbergia rigens John C. Roos 1952-8-27 5895 Riverside Reche Canyon 487 Comment
  JEPS78018  Muhlenbergia rigens S. B. Parish 1888-5-20 2039 San Bernardino hills near Colton Comment
  RSA377620  Muilla maritima H. Twining 1890-05 s.n. San Bernardino Colton Comment
  UCR1409  Muilla maritima Frank C. Vasek 1958-5-9 580509- 03 Riverside San Bernardino Valley Region, Reche Canyon Road, 0.1 mile north of Ferndale School Comment
  UCR3290  Muilla maritima Tom Painter 1964-5-16 5-16-64- 01 Riverside San Bernardino Valley/Perris-Aguanga Basin, Box Springs Mtn., 1.2 mi SW of intersection of Pigeon Pass Road and Box Springs Road 765 Comment
  CLARK-A1528-2992  Myriophyllum exalbescens John C. Roos 1952-6-24 San Bernardino San Bernardino Comment
  CLARK-A1528-3447  Navarretia atractyloides John C. Roos 1952-5-26 5724 Riverside Reche Canyon 457 Comment
  LA102250  Navarretia atractyloides John C. Roos; 1950-5-27 4818 Riverside NE summit of Reche Canyon 761 Comment
  RSA449970  Navarretia atractyloides J. C. Roos 1952-5-26 5724 Riverside Haas' ranch, Reche Canyon. 457 Comment
  UCR19167  Navarretia atractyloides John C. Roos 1950-5-27 4818 Riverside Peninsular Range, Hills NE of summit of Reche Canyon 762 Comment
  UCSB42146  Navarretia atractyloides Roos, John 1952-5-26 Riverside Haas ranch; Reche Canyon Comment
  RSA469880  Navarretia hamata subsp. hamata H. Twining 1890-05 s.n. San Bernardino Colton. Comment
  POM68081  Nemacladus capillaris Marcus E. Jones 1882-4-29 s.n. San Bernardino Colton. Comment
  SEINET3147887  Nemacladus longiflorus C. G. Pringle 1882-5-29 sn San Bernardino Colton Comment
  SEINET3148037  Nemacladus longiflorus M. E. Jones 1882-4-27 3185 San Bernardino Colton Comment
  JEPS14936  Nemacladus longiflorus var. longiflorus Marcus E. Jones, A. M. 1882-4-29 3395 San Bernardino Colton Comment
  POM68079  Nemacladus longiflorus var. longiflorus Marcus E. Jones 1882-4-29 3395 San Bernardino Colton. Comment
  POM68115  Nemacladus longiflorus var. longiflorus Marcus E. Jones 1882-4-27 3185 San Bernardino Colton. Comment
  UC110965  Nemacladus longiflorus var. longiflorus C. C. Parry May 1881 San Bernardino Colton Comment
  UC110966  Nemacladus longiflorus var. longiflorus C. C. Parry May 1882 San Bernardino Colton Comment
  UC890870  Nemacladus longiflorus var. longiflorus Marcus E. Jones, A. M. 1882-4-27 3185 San Bernardino Colton Comment
  CLARK-A1528-1340  Nemacladus ramosissimus John C. Roos 1941-5-6 154 San Bernardino Loma Linda Comment
  POM263137  Nemacladus ramosissimus J. C. Roos 1941-5-6 154 San Bernardino Near Loma Linda. Comment
  POM68003  Nemacladus ramosissimus Marcus E. Jones 1882-4-29 3395 San Bernardino Colton. Comment
  SEINET3815137 Image available Nemacladus ramosissimus Marcus E. Jones 1882-4-29 3395 San Bernardino Colton Comment
  UC890877  Nemacladus ramosissimus Marcus E. Jones, A. M. 1882-4-29 3395 San Bernardino Colton Comment
  UCR18955  Nemacladus ramosissimus John C. Roos 1941-5-6 154 San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  UCR25788  Nemacladus ramosissimus John C. Roos 1937-7-11 1507 Riverside Box Springs Mtns, Reche Canyon Comment
  CLARK-A1528-2986  Nemophila menziesii John C. Roos 1952-3-1 5361 Riverside Reche Canyon 457 Comment
  CLARK-A1528-5660  Nemophila menziesii John C. Roos 1952-2-29 5361 Riverside Reche Canyon 457 Comment
  UCD120224  Nemophila menziesii R. N. Raynor 1933-4-2 s.n. Riverside Box Springs Hills. Comment
  UCR120383  Nemophila menziesii Mitch Provance 1998-4-4 355 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  CSUSB121  Nemophila menziesii var. menziesii Randy Salstrom 1966-3-3 Riverside Bottom of canyon at east end of Blain Street, in the Box Springs Mountains in Riverside (city). 274 Comment
  POM69905  Nicotiana attenuata Marcus E. Jones 1982-4-28 s.n. San Bernardino Colton. Comment
  CLARK-A1528-4353  Nicotiana bigelovii John C. Roos, Lucille Roos 1952-6-21 5783 Riverside Reche Canyon 685 Comment
  POM69032  Nicotiana bigelovii var. wallacei Marcus E. Jones 1882-4-28 3198 San Bernardino Colton. Comment
  CAS-BOT-BC233460  Nicotiana glauca J. C. Roos 1965-6-27 s.n. San Bernardino Loma Linda 304 Comment
  CLARK-A1528-5114  Nicotiana glauca John C. Roos 1965-6-27 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-886  Nicotiana glauca John C. Roos 1951-9-19 5225 San Bernardino Loma Linda 304 Comment
  UCSB37377  Nicotiana glauca Roos, John 1965-6-27 San Bernardino Loma Linda 304 Comment
  UC380683  Nicotiana quadrivalvis Marcus E. Jones, A. M. 1882-4-28 3198 San Bernardino Colton Comment
  UC884639  Nicotiana quadrivalvis Marcus E. Jones, A. M. 1882-4-28 3198 San Bernardino Colton Comment
  UCR23749  Nicotiana quadrivalvis John C. Roos, L. Roos 1952-6-21 5782 Riverside Pass between Reche Canyon and Morneo Valley, 4 mi NW of Moreno. 686 Comment
  UCR87882  Nicotiana quadrivalvis E. N. Anderson 1994-4-20 s.n. Riverside Box Springs Mtns, Two Trees Canyon, above Cassina Spring Comment
  POM120459  Notholaena californica subsp. californica Marcus E. Jones 1882-04 s.n. San Bernardino Colton, [almost certainly at Slover Mtn.; S. Boyd 2001] Comment
  SEINET5777387 Image available Notholaena californica subsp. californica S. B. Parish, W. F. Parish 1887-1 Unknown Slever Mts, near Colton Comment
  SEINET5777389 Image available Notholaena californica subsp. leucophylla S. B. Parish, W. F. Parish 1887-1 502 San Bernardino Slever Mts, near Colton Comment
  SEINET5777390 Image available Notholaena californica subsp. leucophylla Marcus E. Jones 1882-1 San Bernardino Colton Comment
  SEINET13243903  Notholaena newberryi Unknown s.n. San Bernardino Colton, Cal. [California] Comment
  SEINET13243906  Notholaena newberryi Unknown s.n. San Bernardino Colton, Cal. [California] Comment
  RSA292907  Nothoscordum borbonicum F. C. Vasek 1980-5-4 s.n. Riverside Riverside. Comment
  UCR20674  Nothoscordum gracile Frank C. Vasek 1980-5-4 s.n. Riverside Riverside. Residence of F.C. Vasek at 636 Sandalwood Comment
  CAS-BOT-BC171505  Oenothera californica Marcus E. Jones 1882-4-27 3189 San Bernardino Colton Comment
  CAS-BOT-BC171516  Oenothera californica S. B. Parish 1886-4-25 897 San Bernardino Lytle Creek, near Woolen Mill Comment
  CAS-BOT-BC171524  Oenothera californica Marcus E. Jones 1882-4-27 3189 San Bernardino Near Santa Ana River at Colton. 274 Comment
  POM355298  Oenothera californica S. B. Parish 1909-11-29 7171 San Bernardino Colton Plains. Comment
  RSA355300  Oenothera californica H. Twining 1890-05 s.n. San Bernardino Colton. Comment
  SD7314  Oenothera californica Daniel Cleveland 1882-4-27 San Bernardino Colton Comment
  UCR25762  Oenothera californica John C. Roos, L. Roos 1952-5-9 5624 San Bernardino San Bernardino Valley, near Santa Ana River in Colton 274 Comment
  POM10389  Oenothera californica subsp. californica Charlotte M. Wilder 1904-3-23 95 San Bernardino Colton Comment
  POM10390  Oenothera californica subsp. californica E. A. Zumbro 1905-5-24 s.n. San Bernardino Colton Comment
  POM355299  Oenothera californica subsp. californica S. B. Parish 1891-5-1 s.n. San Bernardino Lytle Creek. Comment
  POM39314  Oenothera californica subsp. californica Marcus E. Jones 1882-4-27 s.n. San Bernardino Colton. Comment
  SEINET3289106 Image available Oenothera californica subsp. californica Marcus E. Jones 1882-4-27 3189 San Bernardino Colton. Comment
  UC146443  Oenothera californica subsp. californica S. B. Parish 1909-11-29 7171 San Bernardino Colton San Bernardino Valley 300 Comment
  UC873909  Oenothera californica subsp. californica Marcus E. Jones, A. M. 1882-4-27 3189 San Bernardino Colton Comment
  RSA44870  Oenothera laciniata J. C. Roos 1948-6-21 3885 San Bernardino Loma Linda Comment
  RSA689517  Oenothera laciniata Scott D. White 2002-5-29 8777 San Bernardino Zanja flood control channel at Mountain Ave. 335 Comment
  UCR144749  Oenothera laciniata Scott D. White 2002-5-29 8777 San Bernardino San Bernardino Valley, 'Zanja' flood control channel at Mountain Ave. 335 Comment
  UCR26235  Oenothera laciniata John C. Roos 1948-6-21 3885 San Bernardino San Bernardino Valley, Loma Linda. 305 Comment
  CLARK-A1528-2648  Oenothera speciosa Charles S. Papp 1965-6-16 860 Riverside Highgrove Comment
  RSA0097151  Opuntia Marc A. Baker 2015-7-14 18415 San Bernardino 8 km south of central San Bernardino, 500m east of Little Pigeon Pass. 332 Comment
  SEINET9037796 Image available Opuntia M. A. Baker 2015-1 18415 San Bernardino 8km south of central San Bernardino, 500m east of Little Pigeon Pass, steep ridge of brown silt and small gravel 332 Comment
  UC1515024  Opuntia basilaris var. basilaris David Griffiths 1911-1 10372 San Bernardino Colton Comment
  UCR277922  Opuntia engelmannii var. linguiformis Mitch Provance 2011-7-10 711- 01 San Bernardino San Bernardino Valley, Santa Ana River, between Colton and Grand Terrace, east side of La Cadena Dr., in the vicinity of the old (now defunct) railroad trestle. 277 Comment
  SEINET770774 Image available Opuntia intricata D. Griffiths 1912-5-1 10372 San Bernardino Colton. ; PIG 9698 Comment
  UCR3291  Opuntia littoralis Chuck Elliott 1964-5-13 s.n. Riverside City of Riverside, [Box Springs Mtns], 0.25 mi. past Two Trees Road and Belvedere 366 Comment
  POM287273  Opuntia parryi David Griffiths 1907-1 8935 San Bernardino Along river at Colton. Comment
  POM288040  Opuntia parryi David Griffiths 1906-5-9 8266 San Bernardino Colton. Comment
  RSA288597  Opuntia parryi David Griffiths 1909-5-9 8265 San Bernardino Colton. Comment
  POM288601  Opuntia vaseyi David Griffiths 1907-1 8933 San Bernardino Colton. Comment
  POM313378  Opuntia vaseyi David Griffiths 1907-1 8934 San Bernardino Colton. Comment
  UCR130809  Orobanche parishii Jeffrey Ross, Mitch Provance 1999-2-9 437 San Bernardino Box Springs Mtns., Blue Mountain, N and E facing slopes 488 Comment
  POM262975  Orthocarpus purpurascens J. C. Roos 1941-4-10 173 San Bernardino Plateau in Reche Canyon. Comment
  RSA262974  Orthocarpus purpurascens J. C. Roos 1941-4-19 172 San Bernardino Reche Canyon. Comment
  CLARK-A1528-4777  Oryzopsis miliacea John C. Roos 1959-6-27 San Bernardino Colton Comment
  CAS-BOT-BC355752  Osmadenia tenella S. B. Parish 1893-5-20 s.n. San Bernardino Near Colton Comment
  SBBG60969  Osmadenia tenella S. B. Parish 1890-5-20 San Bernardino near Colton Comment
  CLARK-A1528-3397  Oxalis corniculata John C. Roos 1949-11-18 4697 San Bernardino Loma Linda Hills 335 Comment
  CLARK-A1528-5701  Oxalis corniculata John C. Roos 1949-11-18 4697 San Bernardino San Bernardino Valley Comment
  CLARK-A1528-5702  Oxalis corniculata John C. Roos 1949-11-18 4697 San Bernardino San Bernardino Valley Comment
  UCR23214  Oxalis corniculata P. Tomlinson 1981-4-30 0008 Riverside University of California, Riverside campus; west of the perimeter road c. 10 ft. off the road between Parking Lot 8 and Greenhouses 1-5. Comment
  POM353468  Oxalis pes-caprae L. M. Ashley 1943-1-31 s.n. San Bernardino Loma Linda 366 Comment
  UCR3410  Oxalis rubra H. M. Whistler 1963-5-10 640510- 03 Riverside University of California, Riverside campus housing area, at 3401 Avocado [St.]. 335 Comment
  CAS-BOT-BC253754  Panicum capillare S. B. Parish 1910-11-5 8022 San Bernardino By an irrigating ditch near Colton Comment
  CLARK-A1528-4783  Panicum capillare John C. Roos 1937-7-19 377 San Bernardino Santa Ana River Comment
  POM263115  Panicum capillare J. C. Roos 1937-7-19 377 San Bernardino Near San Bernardino. Comment
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Jun 6 2015
  POM366036  Panicum capillare S. B. Parish 1910-11-5 8022 San Bernardino Colton, San Bernardino Valley. 300 Comment
  RSA648670  Panicum capillare J. C. Roos 1946-9-6 2997 San Bernardino Warm Creek south of San Bernardino. Comment
  UCR19664  Panicum capillare John C. Roos 1950-7-20 s.n. San Bernardino San Bernardino Valley, Loma Linda Comment
  UCR25460  Panicum capillare John C. Roos 1963-8-18 s.n. San Bernardino San Bernardino Valley, Residential garden in Loma Linda 335 Comment
  UCR2622  Panicum capillare F. M. Reed 1927-10-30 5658 San Bernardino San Bernardino Valley, swamp on 'B' Street, south of San Bernardino 305 Comment
  UCR30528  Panicum dichotomiflorum subsp. dichotomiflorum John C. Roos 1949-7-22 4568 San Bernardino San Bernardino Valley, Loma Linda 323 Comment
  CLARK-A1528-4785  Panicum miliaceum John C. Roos 1958-5-10 San Bernardino Loma Linda Comment
  CLARK-A1528-4786  Panicum miliaceum John C. Roos 1965-9-12 San Bernardino Loma Linda Comment
  UCD89759  Panicum miliaceum M. R. Sprinkle 1920-9-1 7 San Bernardino Colton. Rt. 1, Box 75. Comment
  UCR23249  Panicum miliaceum John C. Roos 1958-5-10 s.n. San Bernardino San Bernardino Valley, 204 Tulip, Loma Linda Comment
  RSA445557  Papaver californicum E. S. Spalding 1926-4-3 s.n. San Bernardino Loma Linda, W slope of hill on Riverside road. Comment
  UCR112132  Papaver somniferum A. C. Sanders, B. Pitzer, T. B. Salvato 1998-4-26 21758 Riverside Box Springs Mtns., Highgrove, mouth of Pigeon Pass Canyon at intersection of Pigeon Pass Rd. and Mt. Vernon Ave. 320 Comment
  CLARK-A1528-4392  Parietaria floridana John C. Roos 1959-3-19 5401 Riverside Box Springs Mountains 396 Comment
  UCR120738  Parietaria hespera var. hespera Mitch Provance 1998-4-4 359 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR170312  Parietaria hespera var. hespera A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31948 San Bernardino San Bernardino Valley Region, lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 457 Comment
  RSA516959  Parthenocissus inserta G. Hazard 1990-5-24 s.n. San Bernardino Santa Ana River, between Colton and Grand Terrace, at the end of Washing Street, on dike on S side of river. Comment
  RSA689519  Parthenocissus inserta Scott D. White 2002-5-29 8779 San Bernardino Zanja' flood control channel at Mountain Ave. 335 Comment
  UC1765568  Parthenocissus inserta G. Hazard 1990-5-24 San Bernardino Santa Ana River, between Colton & Grand Terrace, at the end of ashington Street, on dike on S side of river. Comment
  UCR62655  Parthenocissus inserta G. Hazard 1990-5-24 s.n. San Bernardino San Bernardino Valley, Santa Ana River, between Colton and Grand Terrace, at the end of Washington Street, on dike on south side of river 287 Comment
  SD130286  Parthenocissus vitacea G. Hazard 1990-5-24 San Bernardino Santa Ana River, between Colton & Grand Terrace, at end of Washington Street, on dike on S side of river. Comment
  UCD170565  Parthenocissus vitacea Mitch Provance 2000-4-8 2215 San Bernardino Jurupa Mountains, Bloomington/Crestmore, c. 100 yards NE of the corner of Cedar Ave. and El Rivino Rd., and along the W side of the El Rivino Country Club. 293 Comment
  UCR113983  Parthenocissus vitacea Mitch Provance 2000-4-8 2215 San Bernardino Jurupa Mountains, Bloomington/Crestmore, c. 100 yards NE of the corner of Cedar Ave. and El Rivino Rd., and along the W side of the El Rivino Country Club. 293 Comment
  CLARK-A1528-4789  Paspalum dilatatum John C. Roos 1949-11-16 4696 San Bernardino Loma Linda 323 Comment
  CLARK-A1528-4792  Paspalum dilatatum John C. Roos 1951-9-20 5231 San Bernardino Loma Linda 335 Comment
  CLARK-A1528-82  Paspalum dilatatum John C. Roos 1951-9-20 5231 San Bernardino Loma Linda 335 Comment
  UCD88735  Paspalum dilatatum C. L. Hemstreet 1961-5-19 s.n. San Bernardino Colton. Comment
  UCD88941  Paspalum distichum M. R. Sprinkle 1920-9-1 6 San Bernardino Colton. Rt. 1, Box 75. Comment
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Jun 9 2015
  CDA5093  Passiflora caerulea H. Gill, F. Harris 1974-7-8 Riverside Main Street and Mount Vernon Avenue, Highgrove. 0 Comment
  CLARK-A1528-2249  Pectocarya linearis John C. Roos 1952-2-29 5371 Riverside Reche Canyon 457 Comment
  CLARK-A1528-7856  Pectocarya linearis John C. Roos 1948-4-10 3785 San Bernardino Loma Linda Comment
  RSA659689  Pectocarya linearis J. C. Roos 1952-2-29 5371 Riverside Reche Canyon. 457 Comment
  UCR113997  Pectocarya linearis Mitch Provance 2000-5-5 2014 A Riverside Riverside, Box Springs Mtns., canyon c. 0.5 mi. NE of peak 2553 and c. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 488 Comment
  UCR170311  Pectocarya linearis A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31950 San Bernardino San Bernardino Valley Region, lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 457 Comment
  UCR18795  Pectocarya linearis John C. Roos 1948-4-10 3785 San Bernardino San Bernardino Valley, SW of Loma Linda Comment
  UCR25941  Pectocarya linearis John C. Roos 1952-2-29 5371 Riverside Reche Canyon 457 Comment
  CLARK-A1528-2248  Pectocarya linearis subsp. ferocula John C. Roos 1937-3-24 1338 Riverside Pigeon Pass Comment
  UC64422  Pectocarya linearis subsp. ferocula H. M. Hall May 1900 Riverside Reche Canyon Comment
  UCR804  Pectocarya penicillata J. E. Dimitman 1957-4-1 s.n. Riverside at the top of Pigeon Pass Comment
  CLARK-A1528-3592  Pellaea andromedifolia John C. Roos 1952-4-29 5597 Riverside Reche Canyon 457 Comment
  UCR120370  Pellaea andromedifolia Mitch Provance 1998-4-4 354 San Bernardino Blue Mt., City of Grand Terrace, east of corner of Van Buren St. and Observation Dr. 427 Comment
  UCR25363  Pellaea mucronata John C. Roos 1952-5-7 5616 Riverside Box Springs Mountains north of Canyon Crest Heights 457 Comment
  RSA85120  Pellaea mucronata var. mucronata J. C. Roos 1952-5-7 5616 Riverside Box Springs Mountains, north of Canyon Crest Heights 457 Comment
  NY583796  Penstemon centranthifolius C. G. Pringle 1882-5-31 s.n. San Bernardino Colton Comment
  NY583870  Penstemon centranthifolius M. E. Jones 1882-4-27 3183 San Bernardino Colton Comment
  POM42737  Penstemon centranthifolius Marcus E. Jones 1982-4-27 3183 San Bernardino Colton. Comment
  RSA412468  Penstemon centranthifolius N. C. Cooper 1944-5-5 1209 San Bernardino Colton. 305 Comment
  UC886877  Penstemon centranthifolius Marcus E. Jones, A. M. 1882-4-27 3183 San Bernardino Colton Comment
  UCR120346  Penstemon spectabilis Mitch Provance 1998-4-5 378 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  UCR93812  Penstemon spectabilis P. J. MacKay 1996-6-15 008 Riverside Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd. 580 Comment
  UC27507  Penstemon spectabilis var. spectabilis H. M. Hall 1899-5-17 San Bernardino Reche Canyon 457 Comment
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Jul 22 2008
  UC61644  Penstemon spectabilis var. spectabilis H. M. Hall 1900-5-15 San Bernardino Reche Canyon 457 Comment
  UCR215618  Peritoma arborea Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 014 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  CDA41164  Petunia parviflora D. O. Clark 1965-8-2 s.n. San Bernardino Ward Duck Farm, Colton. 0 Comment
  UCR23565  Petunia parviflora John C. Roos 1967-6-20 s.n. San Bernardino San Bernardino Valley, Loma Linda 396 Comment
  POM73760  Phacelia brachyloba Marcus E. Jones 1882-4-24 s.n. San Bernardino Colton Comment
  SEINET6744660 Image available Phacelia brachyloba Marcus E. Jones 1882-1 San Bernardino Colton, California Comment
  POM263277  Phacelia distans J. C. Roos 1941-4-19 175 San Bernardino Reche Canyon. Comment
  RSA42295  Phacelia distans Lincoln Constance 1941-4-11 2802 San Bernardino Santa Ana River, 2 miles SE of San Bernardino. 290 Comment
  SBBG54352  Phacelia distans L. Constance 1941-4-11 2802 San Bernardino Santa Ana River, 2 mi SE of San Bernardino 289 Comment
  UC284702  Phacelia distans S. B. Parish 1917-4-12 11102 San Bernardino Reche Canyon San Bernardino Valley (dry wash) Comment
  UC56218  Phacelia distans H. M. Hall Apr. 1903 3850 San Bernardino Reche Canyon Comment
  UC671736  Phacelia distans Lincoln Constance 1941-4-11 2802 San Bernardino 2 mi se San Bernardino; Santa Ana River 289 Comment
  UCR120378  Phacelia distans Mitch Provance 1998-4-4 343 San Bernardino Reche Canyon, City of Colton, c. 0.1 km south of the corner of E Prado Lane and Chase Canyon Ln, off of Reche Cyn Rd. 396 Comment
  UCR120811  Phacelia distans Ian G. Gillespie 2000-4-16 4 Riverside Box Springs Mtns., Two Trees Canyon. 70 m up the trail from Two Trees trailhead 457 Comment
  UCR142201  Phacelia distans June Latting 1979-4-8 s.n. Riverside Box Springs Mountain 915 Comment
  UCR142240  Phacelia distans June Latting 1979-4-1 s.n. Riverside Box Springs Mountain 915 Comment
  UCR170310  Phacelia distans A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31932 San Bernardino San Bernardino Valley Region, upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave., c. 0.6 mi. north of Riverside Co. line 518 Comment
  UCR215613  Phacelia distans Alejandra Martinez-Berdeja, Cara M. Stripe 2010-4-24 09 Riverside Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead 409 Comment
  UCR25548  Phacelia distans John C. Roos 1941-4-19 175 Riverside Peninsular Range, Loma Linda Hills/Box Springs Mtns.; plateau in Reche Canyon 671 Comment
  CLARK-A1703-1209  Phacelia minor Charles S. Papp 1965-4-15 806 Riverside Box Springs Mountains Comment
  CSUSB147  Phacelia minor Mike Meloy 1964-5-7 640507 6 Riverside Box Springs Mountains Box Springs Mountain- Lower slopes. 365 Comment
  POM263135  Phacelia minor J. C. Roos 1941-3-8 205 San Bernardino Reche Canyon. Comment
  UC671728  Phacelia minor Lincoln Constance 1941-4-11 2803 San Bernardino 2 mi se San Bernardino; Santa Ana River 289 Comment
  UCR517  Phacelia minor Rodney Hendrick 1965-4-24 s.n. Riverside Box Springs Mtns., Box Springs Mtn, near top of mtns, near Dog Lady's House [old house near crest of range along road from Pigeon Pass; later park ranger's house] 762 Comment
  UCR620B  Phacelia minor S. C. Warner 1956-4-21 s.n. Riverside Box Spings Mtns., top of mtns, saddle off W side of road, between Pigeon Pass and ranch west of road 701 Comment
  UCR112131  Phacelia parryi A. C. Sanders, B. Pitzer, T. B. Salvato 1998-4-26 21757 Riverside Box Springs Mtns., Highgrove, mouth of Pigeon Pass Canyon at intersection of Pigeon Pass Rd. and Mt. Vernon Ave. 320 Comment
  CLARK-A1528-3016  Phacelia ramosissima John C. Roos 1965-6-27 San Bernardino Loma Linda 304 Comment
  CSUSB150  Phacelia ramosissima Randy Salstrom 1966-5-12 Riverside One mile up canyon from west end of Blain Street, on an old road out in the Box Springs Mountains. 365 Comment
  CSUSB151  Phacelia ramosissima Mike Meloy 1964-4-22 640422 7 Riverside Near Pigeon Pass Road on Box Springs Mountain. 457 Comment
  RSA659189  Phacelia ramosissima J. C. Roos 1965-6-27 s.n. San Bernardino Loma Linda Hills. 305 Comment
  UCR90055  Phacelia ramosissima P. F. Horner 1972-6-1 35 San Bernardino San Bernardino Valley, 23158 Palm Avenue, [Grand Terrace] Colton 305 Comment
  UCR90058  Phacelia ramosissima P. F. Horner 1972-6-3 106 San Bernardino San Bernardino Valley, Honey Hills [north of Blue Mtn. and east of Little Pigeon Pass], Grand Terrace 396 Comment
  UCSB42180  Phacelia ramosissima Roos, John 1965-6-27 San Bernardino Loma Linda Hills 304 Comment
  CAS-BOT-BC154420  Phacelia ramosissima var. latifolia J. C. Roos 1965-6-27 s.n. San Bernardino Loma Linda Hills. 304 Comment
  RSA425018  Phacelia ramosissima var. latifolia J. C. Roos 1965-6-27 s.n. San Bernardino Loma Linda Hills. 305 Comment
  UCR18872  Phacelia ramosissima var. suffrutescens John C. Roos 1952-5-26 5718 Riverside Haas' Ranch, Reche Canyon 457 Comment
  UC64051  Phacelia tanacetifolia S. B. Parish 1897-4-17 4314 San Bernardino along Gage Canal at mouth of canyon vicinity of San Bernardino, Reche Canyon 304 Comment
  UCR2647  Phalaris lemmonii F. M. Reed 1905-5-7 740 Riverside Peninsular Range, Box Springs Mtns., spring near summit of Pigeon Pass, Riverside and vicinity Comment
  CLARK-A1528-4800  Phalaris minor John C. Roos 1938-4-26 San Bernardino Bryn Mawr Comment
  CLARK-A1528-4801  Phalaris minor John C. Roos 1949-6-1 San Bernardino Loma Linda Comment
  CLARK-A1528-4802  Phalaris minor John C. Roos 1953-5-13 5918 San Bernardino Loma Linda 304 Comment
  CLARK-A1528-4803  Phalaris minor John C. Roos 1952-4-21 5564 San Bernardino Loma Linda 304 Comment
  LA9200  Phalaris minor F. M. Reed; 1905-5-7 740 Riverside Box Spring Mts, Summit of Pigeon Pan Comment
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Feb 23 2014
  SEINET954816  Phalaris minor Mitch Provance 2003-1 6705 San Bernardino San Bernardino Valley: Colton vicinity, N side of Steele Rd., just SW of the 215/I-10 (Guthrie) Interchange, and just E of the confluence of Warm Creek and The Santa Ana River. 299 Comment
  UCR182344  Phalaris minor Mitch Provance 2003-4-21 6705 San Bernardino San Bernardino Valley, Colton vicinity, north side of Steele Rd., just SW of the 215 / I-10 (Guthrie) Interchange, and just east of the confluence of Warm Creek and the Santa Ana River 299 Comment
  UCR23317  Phalaris minor John C. Roos 1952-4-21 5564 San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  RSA69820  Phyla lanceolata J. C. Roos, L. Roos 1951-9-29 5306 San Bernardino Warm Creek near south E street, San Bernardino. 305 Comment
  UCR177116  Physalis acutifolia A. C. Sanders 1993-8-14 14210 Riverside City of Riverside, vacant field (former citrus orchard) on south side of Palmyrita Ave. midway between Michigan Ave. & Mt. Vernon Ave, NW foot of Box Spring Mts. 323 Comment
  CLARK-A1528-1205  Physalis philadelphica John C. Roos 1940-10-26 220 San Bernardino Loma Linda 335 Comment
  JEPS8965  Physalis philadelphica J. W. Blankinship 1909-11-10 San Bernardino Colton; San Bernardino Valley Comment
  UCSB44044  Physalis philadelphica Sanders, A. 1982-6-12 Riverside 422 Campus View Drive Comment
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May 21 2016
  RSA748811  Pinus muricata G. Gust, L. Nye 2005-3-15 568 San Bernardino San Bernardino City Limits. At intersection of E Street & Hospitality Kb, in vacant lot. 318 Comment
  SEINET10666466  Pinus muricata Greg Gust, Leith Nye 2005-3-15 Gust 568 San Bernardino San Bernadino City Limits. At intersection of E Street & Hospitality Ln. in vacant lot. 318 Comment
  UCR19347  Piptatherum miliaceum John C. Roos 1959-6-27 s.n. San Bernardino San Bernardino Valley, Hwy. 99 - 395 [= I-10/395] interchange east of Colton 299 Comment
  CLARK-A1528-36  Pityrogramma triangularis E. Kozloff 1939-9-12 Riverside Riverside Comment
  CLARK-A1528-5814  Pityrogramma triangularis John C. Roos 1952-2-29 5362 Riverside Box Springs Mountains 457 Comment
  UCR126326  Pityrogramma triangularis Mitch Provance 1998-4-5 395 Riverside Reche Canyon, Reche Canyon Road, near intersection with Keissel Rd., c. 1 mile south of S.B.C./R.C. Line. 549 Comment
  UCR7780  Pityrogramma triangularis var. triangularis Pat Halligan 1968-4-13 s.n. Riverside San Bernardino Valley Region, Box Springs Mtns., Riverside, 1/4 mile SW of water tank on Sugarloaf Mtn. 366 Comment
  UCR96810  Pityrogramma triangularis var. triangularis A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19764 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  CLARK-A1528-2259  Plagiobothrys californicus John C. Roos 1952-2-29 5368 Riverside Reche Canyon 457 Comment
  SD143992  Plagiobothrys canescens A. C. Sanders 1997-3-1 19730 Riverside Box Springs Mountains: Pigeon Pass, canyon below Regulus Road, 0.6 mi. W of Pigeion Pass Rd., 0.4 mi. E of Bench Mark Table (2559 ft.) 609 Comment
  SEINET272294  Plagiobothrys canescens A. C. Sanders 1997-3-1 19730 Riverside Box Springs Mins: Pigeon Pass cyn below Regulus Rd 0.6 mi W of Pigeon Pass Rd. 0.4 mi E of Bench Mark Table. UTM 10km 610 Comment
  UCR113733  Plagiobothrys canescens Mitch Provance 2000-5-5 2016 Riverside Riverside, Box Springs Mtns., canyon c. 0.5 mi. NE of peak 2553 and c. 0.5 mi. SW of the old landfill off Pigeon Pass Rd. 488 Comment
  UCR25421  Plagiobothrys canescens John C. Roos 1952-4-16 5559 Riverside Box Springs Mountains, Pigeon Pass 457 Comment
  UCR92698  Plagiobothrys canescens A. C. Sanders, O. F. Clarke 1996-4-13 18038 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  UCR98061  Plagiobothrys canescens A. C. Sanders 1997-3-1 19730 Riverside Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft). 610 Comment
  UCSB45601  Plagiobothrys canescens Roos, John 1952-4-16 Riverside Pigeon Pass, Box Springs Mts. 396 Comment
  UC881571  Plagiobothrys collinus Marcus E. Jones, A. M. Apr 1882 San Bernardino Colton Comment
  UCR96806  Plagiobothrys collinus A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19771 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  RSA659691  Plagiobothrys collinus var. californicus J. C. Roos 1952-2-29 5368 Riverside Reche Canyon. 457 Comment
  UC64419  Plagiobothrys collinus var. californicus S. B. Parish San Bernardino vicinity San Bernardino; Colton 304 Comment
  UCR25973  Plagiobothrys collinus var. californicus John C. Roos 1952-2-29 5368 Riverside Reche Canyon 457 Comment
  POM262949  Plagiobothrys nothofulvus J. C. Roos 1941-3-22 218 San Bernardino Reche Canyon. Comment
  POM368898  Plagiobothrys nothofulvus E. S. Spalding 1926-4-2 s.n. San Bernardino Loma Linda. Comment
  RSA85111  Plagiobothrys nothofulvus J. C. Roos 1952-4-16 5559 Riverside Box Springs Mountains, Pigeon Pass. 396 Comment
  UC69223  Plagiobothrys nothofulvus F. M. Reed 1905-5-7 747 Riverside near summit Pigeon Pass (vicinity Riverside) Comment
  UCR25974  Plagiobothrys nothofulvus John C. Roos 1947-3-21 3365 Riverside Plateau in Reche Canyon Comment
  JEPS68123  Plagiobothrys tenellus S. B. Parish Apr 1895 San Bernardino se of Colton (Reche Canyon, vicinity of San Bernardino); San Bernardino, Reche Canyon 304 Comment
  RSA659690  Plagiobothrys tenellus J. C. Roos 1947-3-21 3367 Riverside Plateau, Reche Canyon 366 Comment
  RSA85110  Plagiobothrys tenellus J. C. Roos 1952-4-29 5594 Riverside Reche Canyon 457 Comment
  UCR25971  Plagiobothrys tenellus John C. Roos 1952-4-29 5594 Riverside Box Springs Mtns, Reche Canyon. 457 Comment
  UCR91881  Plagiobothrys tenellus A. C. Sanders, O. F. Clarke 1996-4-13 18036 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  CLARK-A1528-3433  Plantago aristata John C. Roos 1950-6-11 4831 San Bernardino Loma Linda 304 Comment
  UCR23331  Plantago aristata John C. Roos 1950-6-11 4831 San Bernardino San Bernardino Valley, Loma Linda, W Central Street 305 Comment
  JEPS6415  Plantago erecta S. B. Parish 1893-4-18 San Bernardino Comment
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Aug 18 2010
  POM263100  Plantago erecta J. C. Roos 1941-3-8 207 San Bernardino Reche Canyon. Comment
  CLARK-A1528-3432  Plantago hirtella John C. Roos 1943-7-21 2686 San Bernardino Loma Linda Comment
  CLARK-A1528-3807  Plantago hirtella John C. Roos 1938-6-5 472 San Bernardino Loma Linda Comment
  CLARK-A1528-696  Plantago lanceolata Pat Halligan 1968-5-6 Riverside Riverside Comment
  UC888472  Plantago ovata Marcus E. Jones, A. M. 1882-1 San Bernardino Colton Comment
  SEINET3348990 Image available Plantago patagonica Marcus E. Jones April 1882 San Bernardino Colton. Comment
  POM302524  Plantago subnuda J. C. Roos 1943-7-31 2686 San Bernardino Along irrigation ditch, between San Bernardino and Loma Linda Comment
  RSA69823  Plantago subnuda J. C. Roos, L. Roos 1951-9-29 5309 San Bernardino Warm Creek near south E street, San Bernardino. 305 Comment
  UC303447  Plantago subnuda S. B. Parish 1917-6-21 11435 San Bernardino Santa Ana River, Waterman Ave. San Bernardino Valley 300 Comment
  CLARK-A1528-3435  Plantago virginica John C. Roos 1938-6-12 San Bernardino Loma Linda 304 Comment
  UCR24295  Plantago virginica John C. Roos 1938-6-12 s.n. San Bernardino San Bernardino Valley, Loma Linda 305 Comment
  UCSB42165  Plantago virginica Roos, A. 1938-6-12 San Bernardino Loma Linda Comment
  CLARK-A1528-3420  Platanus racemosa 1970-5-14 5575 Riverside Box Springs 487 Comment
  JEPS40288  Platanus racemosa S. B. Parish Apr. 1893 San Bernardino Comment
  CAS-BOT-BC91915  Platystemon californicus S. B. Parish 1906-4-30 5606 San Bernardino Reche Canon [Canyon]. Comment
  CSUSB1045  Platystemon californicus P. A. Rauch 1966-4-4 Riverside Box Springs Mountains East slope of Sugarloaf Mountain (Box Springs Mountains). 457 Comment
  CSUSB1240  Platystemon californicus Shirley Ward 1957-4-3 Riverside Found atop Box Springs Mountain, Rabbit Ears Pass. Comment
  JEPS51594  Platystemon californicus S. B. Parish May, 1894 San Bernardino near San Bernardino Colton (Colton) Comment
  SD52279  Platystemon californicus S. B. Parish May 1893 San Bernardino Colton Comment
  UC111270  Platystemon californicus S. B. Parish 1906-4-30 5606 San Bernardino Reche Canyon; San Bernardino Valley, Reche Canyon 304 Comment
  UC70076  Plectritis ciliosa subsp. insignis F. M. Reed 1905-4-20 728 Riverside vicinity of Riverside (top of Box Springs Mountain); Box Springs Mountain Comment
  SEINET269278  Pluchea odorata G. R. Ballmer 1994-10-12 San Bernardino San Bernrdino Valley: San timoteo Creek ca. 100 m above its confluence with the Santa Ana River below Waterman Ave. and Comment
  CLARK-A1528-2055  Pluchea purpurascens John C. Roos 1951-9-24 5246 San Bernardino Loma Linda 304 Comment
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Aug 20 2014
  CLARK-A1528-4814  Poa annua John C. Roos 1952-2-27 5359 San Bernardino Loma Linda 335 Comment
  UCR182402  Poa annua Mitch Provance 2003-4-21 6712 San Bernardino San Bernardino Valley, Colton vicinity, SE side of the 215 / I-10 (Guthrie) Interchange, near Steele Rd., c. 0.2 miles west of Hunts Lane 329 Comment
  CLARK-A1528-4819  Poa compressa John C. Roos, Lucille Roos 1950-7-5 4848 San Bernardino Loma Linda 323 Comment
  RSA457387  Poa compressa L. S. Rose 1950-7-5 4848 San Bernardino 414 Steward St. Loma Linda. On the edge of a lawn 323 Comment
  UCR24050  Poa compressa John C. Roos, L. Roos 1950-7-5 4848 San Bernardino San Bernardino Valley, Loma Linda, residence at 414 Steward Street 335 Comment
  UCSB51281  Poa compressa Roos, John; Roos, Lucille 1950-7-5 San Bernardino 414 Steward St. Loma Linda 323 Comment
  LA12571  Poa nevadensis F. M. Reed; 1905-4-2 694 Riverside Box Springs Mountains 548 Comment
  CLARK-A1528-4827  Poa pratensis John C. Roos 1962-4-27 San Bernardino Loma Linda Comment
  POM263180  Poa pratensis J. C. Roos 1937-5-9 460 San Bernardino Loma Linda, San Bernardino Valley. Comment
  CLARK-A1528-4835  Poa scabrella John C. Roos 1950-3-25 4177 Riverside Reche Canyon 457 Comment
  CLARK-A1528-4837  Poa scabrella John C. Roos 1950-2-25 4170 Riverside Reche Canyon 457 Comment
  POM263084  Poa secunda J. C. Roos 1937-5-9 459 San Bernardino Near Loma Linda, San Bernardino Valley Comment
  UCR126327  Poa secunda Mitch Provance 1998-4-5 391 Riverside Reche Canyon, Reche Canyon Road, near intersection with Keissel Rd., c. 1 mile south of S.B.C./R.C. Line. 549 Comment
  UCR19665  Poa secunda John C. Roos 1950-2-25 4710 Riverside Pass between Reche Canyon and Pigeon Pass Road 457 Comment
  UCR2705  Poa secunda F. M. Reed 1905-4-2 694 Riverside Box Springs Mountain, east of Riverside 549 Comment
  CHSC61263  Poa secunda subsp. secunda T. B. Devine 1980-4-3 646 San Bernardino Blue Mt. ca 1 mi se of Jct of Palm Ave. and Honey Hills Dr. Above Grand Terrace. Comment
  UCD91886  Poa secunda subsp. secunda F. M. Reed 1905-4-2 694 Riverside Box Springs Mountains. 548 Comment
  CLARK-A1528-2256  Polycarpon tetraphyllum John C. Roos 1952-8-27 5887 San Bernardino San Bernardino Valley 335 Comment
  CLARK-A1528-5335  Polycarpon tetraphyllum John C. Roos 1952-8-27 5887 San Bernardino San Bernardino Valley 335 Comment
  CLARK-A1528-5486  Polycarpon tetraphyllum John C. Roos 1952-8-27 5887 San Bernardino San Bernardino Valley 335 Comment
  UCR18966  Polycarpon tetraphyllum John C. Roos 1952-8-27 5887 San Bernardino San Bernardino Valley, Loma Linda 335 Comment
  CDA6933  Polygonum arenastrum Mitch Provance 2003-4-21 6711 San Bernardino San Bernardino Valley; Colton vicinity, southeast side of the 215 / I-10 (Guthrie) Interchange, near Steele Road., ca. 0.2 mile west of Hunts Lane. Comment
  UCR181959  Polygonum arenastrum Mitch Provance 2003-4-21 6711 San Bernardino San Bernardino Valley, Colton vicinity, SE side of the 215 / I-10 (Guthrie) Interchange, near Steele Rd., c. 0.2 miles west of Hunts Lane 329 Comment
  CLARK-A1528-3774  Polygonum argyrocoleon John C. Roos 1953-3-26 5910 San Bernardino Loma Linda 335 Comment
  UC1010232  Polygonum argyrocoleon John C. Roos 1953-3-26 5910 San Bernardino Loma Linda; on edge of orange orchard 335 Comment
  UCR20450  Polygonum argyrocoleon John C. Roos 1953-3-26 5910 San Bernardino San Bernardino Valley, Loma Linda 354 Comment
  CLARK-A1528-3776  Polygonum aviculare John C. Roos 1953-3-31 5911 San Bernardino Loma Linda Comment
  UCR1491  Polygonum aviculare J. R. Allen 1962-5-23 m362- 94 San Bernardino San Bernardino Valley, [Grand Terrace] Near intersection of Mt. Vernon Avenue and Pico Street 335 Comment
  CAS-BOT-BC414051  Polygonum aviculare subsp. aviculare John C. Roos 1953-3-31 5911 San Bernardino Loma Linda 320 Comment
  UC1010233  Polygonum aviculare subsp. aviculare John C. Roos 1953-3-31 5911 San Bernardino Loma Linda 320 Comment
  CLARK-A1528-3787  Polygonum hydropiperoides John C. Roos, Lucille Roos 1952-6-27 5799 San Bernardino San Bernardino 304 Comment
  CLARK-A1528-761  Polygonum lapathifolium John C. Roos, Lucille Roos 1951-9-11 5200 San Bernardino Loma Linda 320 Comment
  JEPS50630  Polygonum lapathifolium Geo. W. Dunn July, 1888 San Bernardino near Colton Comment
  POM48649  Polygonum lapathifolium P. A. Munz, I. M. Johnston 1924-7-29 8908 San Bernardino Loma Linda. Comment
  RSA69863  Polygonum lapathifolium J. C. Roos, Lucille Roos 1951-9-11 5200 San Bernardino Loma Linda. 320 Comment
  UCR164591  Polygonum lapathifolium G. R. Ballmer 1994-10-1 s.n. San Bernardino San Bernardino Valley, San Timoteo Creek c. 100 m above its confluence with the Santa Ana River, below Waterman Ave. and north of the I-10 Freeway 305 Comment
  CLARK-A1528-762  Polygonum punctatum John C. Roos, Lucille Roos 1951-9-11 5201 San Bernardino Loma Linda 320 Comment
  RSA69864  Polygonum punctatum J. C. Roos, Lucille Roos 1951-9-11 5201 San Bernardino Loma Linda. 320 Comment
  CAS-BOT-BC71961  Polypodium californicum S. B. Parish 1891-6-3 3291 San Bernardino hills north of Colton Comment
  CLARK-A1528-31  Polypodium californicum Ruth Cooper 1952-6-3 644 a Riverside Box Springs Mountains Comment
  UCR25366  Polypodium californicum John C. Roos 1952-4-16 5547 Riverside Damp canyon off Reche Canyon. 518 Comment
  UCR96808