33.98333 34.08333 -117.41666 -117.31666 UC/JEPS: Consortium Search Results
Search Results — 2729 specimen records retrieved (2729 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
  CSUSB1008  Abutilon theophrasti Oscar F. Clarke 1967-6-9 Riverside O.F. Clarke residence, Spruce Street, in city of Riverside. Comment
  UCR6390  Abutilon theophrasti O. F. Clarke 1967-6-9 s.n. Riverside Riverside, O.F. Clarke residence at 1012 Spruce Street 366 Comment
  UCR113535  Acacia saligna Mitch Provance 2000-9-15 2245 Riverside W La Loma Hills, corner of Center Street and Orange Street 256 Comment
  RSA717495  Acer negundo A. C. Sanders, O. F. Clarke 1991-6-10 11122 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  UCR112465  Acer negundo A. C. Sanders 1998-5-31 21897 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR132710  Acer negundo A. C. Sanders, O. F. Clarke 1991-6-10 11122 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR18592  Acer negundo John C. Roos 1952-6-25 5790 Riverside Thickets at W end of Fairmont Park, Riverside 260 Comment
  CLARK-A1528-1375  Acer negundo subsp. californicum John C. Roos 1952-6-25 5790 Riverside Fairmont Park 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
  RSA484143  Achnatherum speciosum N. C. Cooper 1944-5-5 1203 San Bernardino Colton. 701 Comment
  RSA85573  Achnatherum speciosum J. C. Roos 1952-4-9 5495 Riverside SW face Mountain Rubidoux. 366 Comment
  SBBG120096  Acmispon glaber A. C. Sanders, M. Provance 2003-4-2 25808 San Bernardino Colton Dunes, N of Santa Ana Ave and E of Riverside Ave, E side of the tank farm, S of Slover Ave 274 Comment
  SD52137  Acmispon micranthus S. B. Parish Jun 1893 2217 San Bernardino Colton Comment
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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
  UCR113253  Acourtia microcephala Mitch Provance, J. S. Ross 2000-7-21 2160 B Riverside Jurupa Mtns., Rattlesnake Mtn. (hill 1452m), Crestmore, above water tank west of Cedar Ave., above intersection of Andalusia and Malaga Streets 396 Comment
  SEINET13386988 Image available Acroptilon repens Mitch Provance 2013-1 613 -28 Riverside San Bernardino Valley: Riverside, S corner of North Main St. and Dublin Way. (San Bernardino South 7.5' Q.) 247 Comment
  UCR272482  Acroptilon repens Mitch Provance 2013-6-18 613- 28 Riverside San Bernardino Valley, Riverside, S corner of North Main St. and Dublin Way. 247 Comment
  A345358  Adenostoma fasciculatum C. G. Pringle 1882-5-23 Unknown Colton Comment
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Apr 5 2018
  SD146171  Adenostoma fasciculatum Andy C. Sanders, S. D. Boyd, M. Provance 1999-9-14 23074 Riverside San Bernardino Valley; Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and the tank farm, ca. 1 mile due W of Slover mtn. 320 Comment
  UCR110421  Adenostoma fasciculatum A. C. Sanders, Steve Boyd, Mitch Provance 1999-9-14 23074 San Bernardino San Bernardino Valley, Colton Dunes, dune remnant on south side of Slover Ave. between Pepper Ave and the tank farm, c. 1 mile due west of Slover Mtn. 320 Comment
  UCR120318  Adenostoma fasciculatum Mitch Provance 1998-4-28 1129 San Bernardino Jurupa Mountains, Bloomington/Crestmore, NE 'Rattlesnake Mt.', W side of Cedar Ave. 366 Comment
  RSA653137  Adenostoma fasciculatum var. fasciculatum A. C. Sanders, Steve D. Boyd, Mitch Provance 1999-9-14 23074 San Bernardino San Bernardino Valley: Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and tank farm, ca. 1 mile due W of Slover Mtn. (UTM 10km cell: 11S MH-6) 320 Comment
  SEINET6755846 Image available Agave Andrew C. Sanders 1984-7-17 5105 Riverside Riverside: O.F. Clarke residence at 1012 Spruce Street; TRS: 2S 4W 19 NE/4 of NE/4 305 Comment
  RSA712690  Agave americana A. C. Sanders 1984-7-17 5106 Riverside O. F. Clarke residence at 1012 Spruce Street. 305 Comment
  SD186012  Agave americana A. C. Sanders 1984-7-17 5106 Riverside O. F. Clarke residence at 1012 Spruce St. 305 Comment
  UCR115864  Agave americana Mitch Provance 1998-7-4 824 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  LA10260  Agrostis stolonifera F. M. Reed; 1906-7-5 1124 Riverside roadside in Riverside, Vicinity Comment
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Feb 23 2014
  UC149800  Agrostis stolonifera H. M. Hall May 1902 3282 San Bernardino Santa Ana River Comment
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Dec 1 2014
  UCR2110  Agrostis stolonifera F. M. Reed 1906-7-5 1124 Riverside Riverside. Chicago Ave. near railroad and Indianapolis Ave. [Spruce St.] 279 Comment
  UCR2776  Agrostis stolonifera F. M. Reed 1907-8-26 1860 Riverside Riverside. In French's lawn, corner of Chicago Ave. and Blaine Street 287 Comment
  UC53499  Agrostis viridis H. M. Hall May 1902 3292 San Bernardino Santa Ana River 182 Comment
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Dec 1 2014
  UCR113774  Agrostis viridis Mitch Provance, J. Ross 2000-5-25 2154 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR113940  Agrostis viridis Mitch Provance, A. C. Sanders 2000-7-4 2106 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR2130  Agrostis viridis F. M. Reed 1918-5-26 4007 San Bernardino South Coast; San Bernardino Valley, riverbottom south of the Santa Ana River near Colton 274 Comment
  UCR2131  Agrostis viridis F. M. Reed 1903-6-5 171 Riverside South Coast; San Bernardino Valley, Riverside, wet ground at outlet of lake in Fairmont Park 238 Comment
  UCR2132  Agrostis viridis F. M. Reed 1907-6-2 1391 Riverside South Coast; San Bernardino Valley, old pasture along Crestmore Road, West Riverside 268 Comment
  UCR2134  Agrostis viridis F. M. Reed 1906-5-26 959 Riverside Riverside. Wastewater ditch on Blaine Street Comment
  RSA613952  Ailanthus altissima A. C. Sanders 1994-7-27 15157 Riverside Riverside: Santa Ana River between the San Bernardino County line and the Market Street Bridge. 244 Comment
  RSA653023  Ailanthus altissima Mitch Provance 2000-5-25 2153 San Bernardino Santa Ana River Wash: Along the N base of the La Loma Hills and the associated flood plain along the N side of the river ca. 0.25 miles W of La Cadena Ave. 274 Comment
  UCR113780  Ailanthus altissima Mitch Provance, J. Ross 2000-5-25 2153 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR93233  Ailanthus altissima A. C. Sanders 1994-7-27 15157 Riverside Santa Ana River, Colton and Riverside: from the Riverside Avenue (North Main Street) Bridge downstream to just above the Market Street crossing. 246 Comment
  UCR162540  Albizia julibrissin Michael D. Wilcox 2005-7-28 s.n. Riverside Upper Santa Ana River Basin, Riverside, east of Mt. Rubidoux, 4737 Indian Hill Road off Mission and adjacent to Santa Ana River 244 Comment
  CDA2749  Allium neapolitanum Joyce Davis 1962-3-27 Riverside 3957 6th Street, Riverside. 0 Comment
  CLARK-A1528-1514  Allium praecox John C. Roos 1950-3-27 4718 San Bernardino Slover Mountain 350 Comment
  JEPS56380  Allium praecox S. B. Parish Apr. 1895 4667 San Bernardino vicinity San Bernardino; Slover Mtn. 304 Comment
  JEPS56400  Allium praecox Samuel B. Parish 1888-4-10 San Bernardino Slover Mt. Comment
  POM123256  Allium praecox S. B. Parish s.n. San Bernardino Slover Mountain, vicinity of San Bernardino. 305 Comment
  RSA367137  Allium praecox L. C. Wheeler 1931-3-15 s.n. San Bernardino Crestmore Quarry, Slover Mountain. Comment
  RSA663323  Allium praecox Mitch Provance 1998-3-7 149 Riverside Jurupa Mountains: Rattlesnake Mt.'', ca. 0.5 km E of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 335 Comment
  UC119972  Allium praecox S. B. Parish 1901-4-1 4667 San Bernardino vicinity of San Bernardino; Slover Mt. 304 Comment
  UC120005  Allium praecox S. B. Parish April 1895 San Bernardino Slover Mt. San Bernardino Mountains, Slover Mt. 304 Comment
  UCR111767  Allium praecox Mitch Provance 1998-3-17 222 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.7 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Riverside. 375 Comment
  UCR120193  Allium praecox Mitch Provance 1998-3-7 149 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 366 Comment
  UCR18569  Allium praecox John C. Roos 1950-3-27 4718 San Bernardino San Bernardino Valley, steep north slope of Slover Mtn. 351 Comment
  RSA0114926  Allophyllum glutinosum Mitch Provance 2011-6-4 17121 San Bernardino Santa Ana River Valley: Santa Ana River and adjacent flood plain, just W of the La Loma Hills. 265 Comment
  SD234978  Allophyllum glutinosum Mitch Provance 2003-7-6 7613 San Bernardino Santa Ana River Wash, from N MainSt / Riverside Ave to ca 0.25 mi W of the bridge (San Bernardino South 7.5' Q) 252 Comment
  SEINET2444580  Allophyllum glutinosum Mitch Provance 2003-7-6 7613 San Bernardino Santa Ana River Valley. Santa Ana River Wash, from N. Main St./Riverside Ave. to ca. 0.25 mi. W of the bridge. (San Bernardino South 7.5 Q.). 252 Comment
  UCR181608  Allophyllum glutinosum Mitch Provance 2003-7-6 7613 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR278841  Allophyllum glutinosum Mitch Provance 2011-6-4 17121 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  CLARK-A1528-2277  Alnus rhombifolia John C. Roos 1951-9-25 5298 Riverside Riverside 259 Comment
  CLARK-A1528-316  Alnus rhombifolia John C. Roos 1951-9-25 5298 Riverside Riverside 259 Comment
  RSA653035  Alnus rhombifolia Mitch Provance 2000-5-25 2152 San Bernardino Santa Ana River Wash: Along the N base of the La Loma Hills and the associated flood plain along the N side of the river ca. 0.25 miles W of La Cadena Ave. 274 Comment
  SD145995  Alnus rhombifolia Mitch Provance 2000-5-25 2152 San Bernardino Santa Ana River Wash: Along the N base of La Loma Hills and the assoc. flood plain along N side of the river ca. 0.25 mi. W of La Cadena Ave. 274 Comment
  UCR114007  Alnus rhombifolia Mitch Provance, J. Ross 2000-5-25 2152 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCSB46786  Alstroemeria O. F. Clarke 1969-6-25 Riverside collected at 1012 Spruce Street Spruce Street Comment
  UCR17688  Alternanthera caracasana O. F. Clarke 1965-10-12 s.n. Riverside Riverside, residential garden of O.F. Clarke, 1012 Spruce Street 306 Comment
  RSA653141  Alternanthera philoxeroides J. Zamora, Al Acosta 1999-9-29 s.n. Riverside Riverside: Santa Ana River, under the NW end of the Market St. bridge. 244 Comment
  SD146067  Alternanthera philoxeroides J. Zamora 1999-9-29 11537 UC Riverside Santa Ana River under the northwest end of the Market Street bridge. 244 Comment
  UCD169471  Alternanthera philoxeroides J. Zamora; Al Acosta 1999-9-29 s.n. Riverside Riverside, Santa Ana River, under the NW end of the Market St. bridge. 244 Comment
  UCR110460  Alternanthera philoxeroides J. Zamora, Al Acosta 1999-9-29 s.n. Riverside Riverside, Santa Ana River, under the NW end of the Market St. bridge 244 Comment
  CLARK-A1528-1056  Alternanthera repens Oscar F. Clarke 1964-6-20 525 Riverside Riverside Comment
  UCR23285  Althaea rosea C. Filmer 1981-5-14 81- 19 Riverside c. 20 m west of Rustin Avenue between Minerva Court and Massachusetts Avenue, City of Riverside. 305 Comment
  UCR6069  Althaea rosea Jeanne E. Barnhill 1966-4-30 s.n. Riverside Riverside [downtown area], NW corner of intersection of 1st (First) Street and Mulberry, 20 yards from intersection. 262 Comment
  CLARK-A1528-108  Amaranthus albus John C. Roos 1951-9-25 5267 Riverside Riverside 259 Comment
  CLARK-A1528-1390  Amaranthus albus John C. Roos 1951-9-25 5267 Riverside Riverside 259 Comment
  RSA0105830  Amaranthus albus Alan Romspert 2000-7-28 s.n. San Bernardino Santa Ana Riverbed and Riverside Avenue Bridge transect. Comment
  UCR114016  Amaranthus albus Mitch Provance 1999-9-25 1779 B San Bernardino Colton, S side of Agua Mansa Rd, c. 1.25 miles from (NE of) intersection with Riverside Ave. at the front entrance to the 'Tiger Farm'. 268 Comment
  UCR115865  Amaranthus albus Mitch Provance 1998-7-4 825 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR183075  Amaranthus albus Mitch Provance 2003-7-4 4623 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  UCR92341  Amaranthus albus Scott D. White 1995-7-7 3447 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR113877  Amaranthus blitoides Mitch Provance, A. C. Sanders 2000-7-4 2089 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR114481  Amaranthus blitoides Mitch Provance 1998-7-4 851 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR93481  Amaranthus blitoides A. C. Sanders, S. Ogg 1994-7-28 15185 Riverside San Bernardino Valley, Colton & Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) bridge downstream almost to Market St. crossing, both sides of San Bernardino Co. line, but mostly RIV 246 Comment
  RSA653329  Amaranthus cruentus Mitch Provance, A. C. Sanders 2000-7-4 2088 Riverside Riverside: Santa Ana River Wash, between the Market St. and Riverside Ave crossings. 244 Comment
  UCR113562  Amaranthus cruentus Mitch Provance, A. C. Sanders 2000-7-4 2088 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  RSA0105828  Amaranthus palmeri Alan Romspert 2000-7-28 s.n. San Bernardino Santa Ana Riverbed and Riverside Avenue Bridge transect. Comment
  RSA653264  Amaranthus palmeri Mitch Provance 2000-8-5 2185 San Bernardino Santa Ana River Wash: West side of the Riverside Dr / Main St. bridge, from under the bridge to ca. 0.25 miles west of it. 244 Comment
  UCR113818  Amaranthus palmeri Mitch Provance 2000-8-5 2185 San Bernardino Santa Ana River Wash, West side of the Riverside Dr/Main St bridge, from under the bridge to c. 0.25 miles west of it. 250 Comment
  UCR113874  Amaranthus retroflexus Mitch Provance, A. C. Sanders 2000-7-4 2086 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR115404  Amaranthus retroflexus Mitch Provance 2000-7-2 2261 San Bernardino Colton, S side of Agua Mansa Rd, c. 0.75 miles east of its intersection with Riverside Ave., where the spillway meets Santa Ana River. 268 Comment
  UCR7930  Amaranthus retroflexus O. F. Clarke 1968-10-8 s.n. Riverside Riverside, residence of O.F. Clarke, 1012 Spruce St. 306 Comment
  RSA653326  Amaryllis belladonna Mitch Provance 2000-9-15 2244 San Bernardino Colton: Santa Ana River Wash. about 0.4 miles N of pk 1389 (La Loma Hills). 274 Comment
  UCR113471  Amaryllis belladonna Mitch Provance 2000-9-15 2244 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash c. 0.4 miles north of peak 1389 (La Loma Hills) 274 Comment
  RSA608583  Ambrosia acanthicarpa R. S. Woglum 1938-9-26 2159 San Bernardino South Coast: Colton. Comment
  RSA725142  Ambrosia acanthicarpa Steve Boyd, Carol Boyd 2007-10-10 11779 San Bernardino City of Colton, remnant of Colton Dunes, vacant lot between Colton Municpal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  UC1928624  Ambrosia acanthicarpa Steve Boyd 2007-10-10 11779 San Bernardino Coastal Plains & Basins; San Bernardino Basin region; City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  UC76430  Ambrosia acanthicarpa Miss M. Alice King 1892-11-1 San Bernardino Colton Comment
  CAS-BOT-BC13678  Ambrosia artemisiifolia F. M. Reed 1906-9-27 1190 Riverside On pot of earth of Davidsonia involucrata from Chico, CA Comment
  CAS-BOT-BC44986  Ambrosia confertiflora S. B. Parish; W. F. Parish 1884-7-1 744 San Bernardino San Bernardino Valley, Colton Comment
  UC196831  Ambrosia confertiflora unknown 1881-4-1 San Bernardino Colton Pacific Coast Comment
  POM10301  Ambrosia psilostachya Anonymous 1903-10-19 385 Riverside Old stewart Ranch. West Riverside Comment
Read comments
Apr 7 2011
  RSA653031  Ambrosia psilostachya Mitch Provance 2000-5-5 2132 San Bernardino W La Loma Hills: Colton, S Pellisier Rd., ca. 0.5 km N of the corner of W Center St. and Orange St. 274 Comment
  UC336321  Ambrosia psilostachya unknown San Bernardino Colton Comment
  UCR114003  Ambrosia psilostachya Mitch Provance 2000-5-5 2132 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR114466  Ambrosia psilostachya Mitch Provance 1998-7-4 865 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., near the corner of W Center St. and Orange St. 262 Comment
  RSA653237  Ammannia coccinea Mitch Provance 2000-7-4 2103 Riverside Riverside: Santa Ana River Wash, between the Market St. and Riverside Ave crossings. 244 Comment
  RSA655597  Ammannia coccinea Mitch Provance 2000-8-11 s.n. San Bernardino Santa Ana River Bottom: Colton, ca. 0.25 miles S of Agua Mansa Rd., and ca. 0.5 miles NNW of Pk. 1389 (La Loma Hills). 259 Comment
  SEINET238727  Ammannia coccinea Mitch Provance, A. C. Sanders 2000-7-4 2103 Riverside Santa Ana River Wash between the Market St. and Riverside Ave crossings. 244 Comment
  UCR207635  Ammannia coccinea O. F. Clarke 2005-9-16 s.n. San Bernardino San Bernardino Valley Region, Colton; Santa Ana River at North Main St./Riverside Ave., just north of Riverside Co. line 256 Comment
  UCR277746  Ammannia coccinea Mitch Provance 2011-7-29 17035 Riverside Santa Ana River Valley, Santa Ana River Wash, area between Market St. and the 60 Freeway 244 Comment
  UCR113979  Ammannia robusta Mitch Provance 2000-8-11 2202 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR113991  Ammannia robusta Mitch Provance, A. C. Sanders 2000-7-4 2103 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR93228  Ammannia robusta A. C. Sanders 1994-7-26 15149 Riverside Santa Ana River at the Mission Blvd/7th street Bridge, W foot of Mt. Rubidoux 240 Comment
  UCR161033  Ammi majus B. G. Pitzer 1993-5-6 s.n. Riverside Riverside, in the yard of the Pitzer residence, Wendel Way 335 Comment
  UCR162542  Amorpha fruticosa Michael D. Wilcox 2005-7-28 s.n. Riverside Upper Santa Ana River Basin, Riverside, east of Mt. Rubidoux, 4737 Indian Hill Road off Mission and adjacent to Santa Ana River 244 Comment
  UCR209168  Amorpha fruticosa var. occidentalis A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37159 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  UCR162546  Amsinckia John F. Green 2005-4-29 s.n. Riverside Upper Santa Ana River Basin, eastern end of the Jurupa Mountains, Rubidoux area, immediately south of the county line, east of Armstrong Road 335 Comment
  RSA752554  Amsinckia intermedia Justin M. Wood 2009-2-19 305 San Bernardino Colton Dunes, conservation bank property, east of slover mtn and south of slover ave and north of santa ana ave. 280 Comment
  SD186122  Amsinckia intermedia A. C. Sanders, Mitch Provance 2003-4-2 25823 San Bernardino Colton Dunes, north of Santa Ana Ave. and east of Riverside Ave. 274 Comment
  UCR126508  Amsinckia intermedia A. C. Sanders, Mitch Provance 2003-4-2 25823 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  RSA0089931  Amsinckia menziesii var. menziesii A. C. Sanders, Mitch Provance 2003-4-2 25822 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  SBBG120090  Amsinckia menziesii var. menziesii A. C. Sanders with M. Provance 2003-4-2 25822 San Bernardino Colton Dunes, N of Santa Ana Ave and E of Riverside Ave, E side of the tank farm, S of Slover Ave 274 Comment
  UCR125789  Amsinckia menziesii var. menziesii A. C. Sanders, Mitch Provance 2003-4-2 25822 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR113978  Anagallis arvensis Mitch Provance 2000-6-24 2047 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  RSA640307  Anemopsis californica L. C. Wheeler 1931-7-30 s.n. Riverside Fairmount Park. Comment
  SEINET3074906 Image available Anemopsis californica Margaret Ferro 1970-5-16 18 Riverside Santa Ana River bottom by Jurupa Golf Course. 370 Comment
  UCR944  Anemopsis californica Robert A. Hawthorne 1957-5-1 s.n. Riverside Riverside, west side of Lake Evans 244 Comment
  CDA3367  Anredera cordifolia O. F. Clarke 1979-10-7 s.n. Riverside North of 1012 Spruce Street, Riverside. Comment
  RSA667099  Anredera cordifolia O. F. Clarke 1979-10-7 s.n. Riverside Riverside: abandoned orange orchard north of 1012 Spruce St. 305 Comment
  UCR118634  Anredera cordifolia O. F. Clarke 1979-10-7 s.n. Riverside Riverside, abandoned orange orchard north of 1012 Spruce St. 305 Comment
  UCR114480  Anthemis cotula Mitch Provance 1998-7-4 850 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  RSA653022  Anthriscus caucalis Mitch Provance 2000-5-25 2155 San Bernardino Santa Ana River Wash: Along the N base of the La Loma Hills and the associated flood plain along the N side of the river ca. 0.25 miles W of La Cadena Ave. 274 Comment
  SD146052  Anthriscus caucalis Mitch Provance 2000-5-25 2155 San Bernardino Santa Ana River Wash, along the north base of the La Loma Hills and the associated flood plain along the north side of the river. 274 Comment
Read comments
Sep 27 2010
  UCR113775  Anthriscus caucalis Mitch Provance, J. Ross 2000-5-25 2155 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR181069  Anthriscus caucalis Mitch Provance 2003-4-23 9918 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  POM354845  Antirrhinum coulterianum H. Twining 1890-05 s.n. San Bernardino Colton. Comment
  UCR278899  Antirrhinum majus Mitch Provance 2011-7-3 17191 Riverside Santa Ana River Valley, Rubidoux, west corner of Rubidoux Blvd. and 28th St. 259 Comment
  SD227898  Antirrhinum nuttallianum A. C. Sanders 1994-5-15 14492 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the east bank of the Santa Ana River. 399 Comment
  UCR112145  Antirrhinum nuttallianum A. C. Sanders, Mitch Provance 1998-5-14 21845 Riverside Jurupa Mtns., Rattlesnake Mtn. (hill 1452m), Crestmore, above water tank west of Cedar Ave., above intersection of Andalusia and Malaga Streets 396 Comment
  UCR120357  Antirrhinum nuttallianum Mitch Provance 1998-4-4 336 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR83328  Antirrhinum nuttallianum A. C. Sanders 1994-5-15 14492 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 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
  CLARK-A1528-1421  Apiastrum angustifolium John C. Roos 1952-4-9 5503 Riverside Riverside 396 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
  UCR110843  Apiastrum angustifolium Mitch Provance 1998-4-18 461 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', areas just on the SW and S periphery of limestone quarry situated at the N base of the mountain on 7th St. in Bloomington 396 Comment
  SEINET238799  Apium graveolens Mitch Provance 2000-6-24 2054 Riverside Santa Ana River Wash between the Market St. bridge and the 60 Fwy. 244 Comment
  UC303498  Apium graveolens S. B. Parish 1917-6-21 11431 Unknown Southern California Comment
  UCR113850  Apium graveolens Mitch Provance 2000-6-24 2054 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR1593  Apium graveolens R. L. Needham 1962-5-8 10043 Riverside Riverside, base of spillway at WNW corner of Lake Evans [Fairmont Park] 245 Comment
  CLARK-A1528-1424  Apium leptophyllum John C. Roos 1953-5-9 5917 Riverside Riverside 259 Comment
  RSA192218  Apocynum sibiricum H. A. Zuill 1966-6-5 202 Riverside San Mateo Canyon about 13 miles SW of Murrieta Comment
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Feb 12 2013
  UCR278861  Aptenia cordifolia Mitch Provance 2011-6-15 17103 Riverside Santa Ana River Valley, Riverside, north side of Market St., 100-200 ft. east of the rip rap along the Santa Ana River34 245 Comment
  POM13939  Arctium lappa F. M. Reed 1907-6-23 1435 Riverside Old field above West Riverside Road above bridge. Comment
  RSA192300  Arctostaphylos rainbowensis H. A. Zuill 1966-6-5 203 Riverside San Mateo Canyon about 13 miles SW of Murrieta Comment
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Oct 23 2013
  CSUSB1035  Argemone munita Richard L. Irwin 1962-4-21 41 Riverside In river bottom ca 1/4 mile Sw. of the Mission Blvd. (U.S. Hwy. 60) bridge over the Santa Ana River. 243 Comment
  POM160312  Argyrochosma limitanea J. G. Lemmon 1883-1 s.n. San Bernardino Slover Mt., near Colton, S. Cal. Comment
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Feb 5 2014
  UC166723  Arida carnosa S. B. Parish 1906-9-1 5883 San Bernardino near Colton Comment
  CLARK-A1528-4463  Aristida adscensionis John C. Roos 1952-4-9 5508 Riverside Mount Rubidoux 365 Comment
  CLARK-A1528-4464  Aristida adscensionis John C. Roos 1952-4-9 5508 Riverside Mt. Rubidoux 365 Comment
  UCR20454  Aristida adscensionis John C. Roos 1952-4-9 5508 Riverside Riverside, east face of Mt. Rubidoux 366 Comment
  RSA85441  Aristida adscensionis var. modesta J. C. Roos 1952-4-9 5508 Riverside SW face Mountain Rubidoux. 366 Comment
  UCD56515  Aristida purpurea P. B. Kennedy 1921-10-28 s.n. Riverside Mt. Rubidoux. Comment
  GH341091  Aristida purpurea var. parishii S. B. Parish 1917-6-2 11258 Unknown Near Bloomington, San Bernadino Valley Comment
  RSA577763  Aristida purpurea var. parishii F. M. Reed 1907-4-14 1307 San Bernardino Top of Slover Mountain, Colton. Comment
  UCR2153  Aristida purpurea var. parishii F. M. Reed 1907-4-14 1307 San Bernardino San Bernardino Valley, Colton, top of Slover Mtn. [Slover Mtn, a limestone hill, has been mined away for the production of cement since this specimen was collected] 396 Comment
  CDA7197  Artemisia annua Mitch Provance 2003-7-4 4621 San Bernardino Santa Ana River Valley; La Loma Hills Region, La Placentia a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River. Comment
  RSA725956  Artemisia annua Mitch Provance 2003-7-4 4621 San Bernardino Santa Ana River Valley: La Loma Hills Region, 'La Placentia' a few hundred ards N of the Trujillo Adobe sites, W of the La Loma Hills, and S of the Santa Ana River. 259 Comment
  UCR183053  Artemisia annua Mitch Provance 2003-7-4 4621 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  UCR182405  Artemisia biennis Mitch Provance 2003-7-4 4627 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 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-A1528-152  Artemisia californica John C. Roos 1951-10-27 5347 Riverside Riverside 304 Comment
  CLARK-A1528-1559  Artemisia californica John C. Roos 1951-10-27 5347 Riverside Riverside 304 Comment
  GH427397  Artemisia californica C. G. Pringle 1882-10-22 Unknown Colton Comment
  UCR115408  Artemisia californica Mitch Provance 1998-7-4 816 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  CLARK-A1528-154  Artemisia douglasiana John C. Roos 1951-9-25 5281 Riverside Riverside 259 Comment
  POM10300  Artemisia douglasiana Anonymous 1904-9-9 s.n. Riverside Near West Riverside Bridge Comment
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Jul 4 2010
  RSA653204  Artemisia douglasiana Mitch Provance, Steve Boyd 1999-9-14 1783 Riverside Riverside: Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp. 238 Comment
  UCR114009  Artemisia douglasiana Mitch Provance 2000-6-24 2053 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR114341  Artemisia douglasiana Mitch Provance, S. D. Boyd 1999-9-14 1783 Riverside Riverside, Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  UCR92410  Artemisia douglasiana F. M. Reed 1933-8-13 8011 Riverside South Coast; San Bernardino Valley, Riverside, Fairmont Park 245 Comment
  UC129480  Artemisia ludoviciana subsp. incompta H. M. Hall 1907-7-2 8006 Riverside vicinity of Riverside; Santa Ana River bottoms 274 Comment
  JEPS36944  Artemisia tridentata subsp. tridentata Samuel B. Parish Oct 1885 San Bernardino mesa near Colton Comment
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Jul 3 2011
  SEINET270102  Arundo donax Miles Fellows 1984-9-25 Riverside Santa Ana river bed just north of Riverside Comment
  UCR36977  Arundo donax A. C. Sanders, N. M. Fellows 1984-9-25 5313 San Bernardino San Bernardino Valley, Santa Ana River at Riverside Ave. (=North Main Street in Riverside) just north of the Riverside City Limits and the county line. Comment
  RSA192086  Asclepias fascicularis H. A. Zuill 1966-6-5 198 -b Riverside San Mateo Canyon about 13 miles SW of Murrieta Comment
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Feb 12 2013
  RSA654869  Asclepias fascicularis Mitch Provance 1999-6-30 1746 Riverside Box Springs Mnts: City of Riverside, at the corner fo Rustin and Marlboro., 33 34' N, 117 20' W 305 Comment
  UCR112062  Asclepias fascicularis Mitch Provance 1999-6-30 1746 Riverside Box Springs Mtns., City of Riverside, at the corner of Rustin Ave. and Marlborough Ave. 305 Comment
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Sep 1 2011
  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
  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
  UCR34105  Asparagus officinalis Lance F. Howard 1984-5-28 37 Riverside San Bernardino Valley Region, Riverside, Fairmount Park, 40 m from Dexter Street, west of Lake Evans, 5 m from the maintenance road 239 Comment
  JEPS35118  Aspidotis californica Samuel B. Parish Apr. 1886 San Bernardino <New Colton> Comment
  RSA85574  Aspidotis californica J. C. Roos 1952-4-9 5499 Riverside north side of Mt. Rubidoux 381 Comment
  UCR19474  Aspidotis californica John C. Roos 1952-4-9 5499 Riverside San Bernardino Basin Region, Riverside, north side of Mount Rubidoux 381 Comment
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May 21 2011
  CLARK-A1528-158  Aster exilis John C. Roos 1951-9-25 5275 Riverside Riverside 259 Comment
  CLARK-A1528-159  Aster hesperius John C. Roos 1951-9-25 5258 Riverside Riverside 259 Comment
  CLARK-A1528-1610  Aster hesperius John C. Roos 1951-9-25 5258 Riverside Fairmont Park 259 Comment
  UCR114013  Aster subulatus Mitch Provance 2000-8-11 2203 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR277761  Aster subulatus Mitch Provance 2012-11-10 1112- 03 Riverside San Bernardino Valley, Riverside, Santa Ana River, Fairmont Park, N side of Lake Evans, adjacent to the bike path on the N side of Dexter Dr., just W of the American Legion and the historic Boy Scouts Camp. 241 Comment
  CLARK-A1528-2737  Astragalus didymocarpus John C. Roos 1952-4-9 5484 Riverside Fairmount Park 259 Comment
  RSA85080  Astragalus didymocarpus J. C. Roos 1952-4-9 850 Riverside Fairmount Park 259 Comment
  UC63400  Astragalus didymocarpus H. M. Hall 1904-5-19 4951 Riverside vicinity Riverside (Fairmount Park); vicinity of Riverside, Fairmount Park 243 Comment
  UCR20403  Astragalus didymocarpus var. didymocarpus John C. Roos 1952-4-9 5484 Riverside Hill by Fairmont Park, Riverside 259 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
  UCR111809  Astragalus pomonensis Mitch Provance 1999-5-7 1171 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR183353  Astragalus pomonensis Mitch Provance 2003-5-25 4439 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 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
  UCR120209  Athysanus pusillus Mitch Provance 1998-3-7 153 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 366 Comment
  SEINET3930588  Atriplex canescens R. L. Piemeisel 1913-8-17 3645 Riverside Crestmore.; 0 Comment
  SEINET3930589  Atriplex canescens R. L. Piemeisel 1913-9-19 3655 Riverside W. Riverside.; 0 Comment
  UCR114607  Atriplex canescens Mitch Provance 1999-3-8 1071 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, E side of S. Industrial Ave. north of the Agua Mansa Cemetery 293 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
  RSA656552  Atriplex lentiformis Mitch Provance 2000-8-3 2187 San Bernardino Colton, S Pellisier Rd., ca. 0.5 km N of the corner of W Center St. and Orange St. 274 Comment
  UCD97528  Atriplex lentiformis Mitch Provance 2000-8-3 2187 San Bernardino W. La Loma Hills, Colton, S Pellisier Rd., 0.5 km N of the corner of W Center Street and Orange Street. 274 Comment
  UCR113785  Atriplex lentiformis Mitch Provance 2000-8-3 2187 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  GH376440  Atriplex pacifica C. C. Parry 1881-1-1 788 Unknown Colton 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
  RSA653203  Atriplex prostrata Mitch Provance, Steve D. Boyd 1999-9-14 1781 Riverside Riverside: Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp. 238 Comment
  RSA656555  Atriplex rosea Mitch Provance 2000-8-3 2188 San Bernardino Colton, S Pellisier Rd., ca. 0.5 km N of the corner of W Center St. and Orange St. 274 Comment
  SD146326  Atriplex rosea Mitch Provance 2000-8-3 2188 San Bernardino West La Loma Hills: Colton, South Pellisier Road, ca I(c) km north of corner of West Center St. and Orange St 274 Comment
  SEINET238521  Atriplex rosea Mitch Provance 2000-8-3 2188 San Bernardino W La Loma Hills: Colton S Pellisier Rd. ca 0.5km N of the corner of W Center St. and Orange St. 274 Comment
  UCD97673  Atriplex rosea Mitch Provance 2000-8-3 2188 San Bernardino W La Loma Hills, Colton, S Pellisier Road, 0.5 km N of the corner of W Center Street and Orange Street; on the floodplain of the Santa Ana River. Comment
  UCR113761  Atriplex rosea Mitch Provance 2000-8-3 2188 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  CLARK-A1528-401  Atriplex semibaccata John C. Roos 1951-9-25 5278 Riverside Riverside 259 Comment
  SD162764  Atriplex semibaccata Virginia Moran 1999-2-9 Riverside C.f. West Coast Thoroughbred Farm, 12150 Riverside Avenue, disturbed area (farm slated for development) Comment
  UCR114468  Atriplex semibaccata Mitch Provance 1998-7-4 836 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  RSA653333  Atriplex serenana Mitch Provance 2000-9-28 2266 Riverside Riverside: N side fo Latham St., about 1/8 mile W of intersection with Keats Dr., 34 deg 00' 12.2'' N, 117 deg 21' 55.4'' W. 245 Comment
  CAS-BOT-BC176759  Atriplex serenana var. serenana Mitch Provance 2000-9-28 2266 Riverside Riverside: N side of Latham St., ca. 1/8 mile W of intersection with Keats Dr. 245 Comment
  CAS-BOT-BC176763  Atriplex serenana var. serenana Mitch Provance 2003-7-4 4615 San Bernardino Santa Ana River Valley: La Loma Hills Region, 'La Placentia' a few hundred yards N of the Trujillo Adobe site, W of the La Loma Hills, and S of the Santa Ana River 259 Comment
  CAS-BOT-BC176766  Atriplex serenana var. serenana Mitch Provance 2000-5-5 2131 San Bernardino W La Loma Hills: Colton, S Pellisier Rd., ca. 0.5 km N of the corner of W Center St. and Orange St. 305 Comment
  CDA23321  Atriplex serenana var. serenana Mitch Provance 2000-9-28 2266 Riverside Riverside: N side of Latham St., ca. 1/8 mile W of intersection with Keats Dr. Comment
  RSA653036  Atriplex serenana var. serenana Mitch Provance 2000-5-5 2131 San Bernardino W La Loma Hills: Colton, S Pellisier Rd., ca. 0.5 km N of the corner of W Center St. and Orange St. 274 Comment
  SD146322  Atriplex serenana var. serenana Mitch Provance 2000-5-5 2131 San Bernardino West La Loma Hills: Colton, South Pellisier Road, ca. 0.5 km north of the corner of West Center Street and Orange Street. 274 Comment
  SD162763  Atriplex serenana var. serenana Mitch Provance 2000-9-28 2266 Riverside Riveside: N side of Latham St. ca. 1/8 mile W of intersection with Keats Drive 245 Comment
  SEINET238525  Atriplex serenana var. serenana Mitch Provance 2000-5-5 2131 San Bernardino W La Loma Hills: Colton S Pellisier Rd. ca. 0.5 km N of the corner of W Center St. and Orange St. 274 Comment
  UCR113760  Atriplex serenana var. serenana Mitch Provance 2000-8-3 2190 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR114004  Atriplex serenana var. serenana Mitch Provance 2000-5-5 2131 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR114325  Atriplex serenana var. serenana Mitch Provance 2000-9-28 2266 Riverside Riverside, N side of Latham St., c. 1/8 mile west of intersection with Keats Dr. 245 Comment
  UCR183056  Atriplex serenana var. serenana Mitch Provance 2003-7-4 4616 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  UCR183088  Atriplex serenana var. serenana Mitch Provance 2003-7-4 4615 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  RSA660916  Atriplex suberecta Mitch Provance 1998-5-4 1714 Riverside Belltown area, 'gravel pits' just S of 26th St. and Hall Ave. 250 Comment
  RSA683841  Atriplex suberecta Scott D. White 2003-11-4 9853 San Bernardino San Bernardino Valley; Grand Terrace, just east of the I-215, between Barton Rd. and Iowa Ave. exits (San Bernardino South). 274 Comment
  SD232217  Atriplex suberecta Scott D. White 2003-11-4 9853 San Bernardino San Bernardino Valley: Grand Terrace. Just east of the I-215 Freeway, between Barton Rd. and Iowa Av. Exits. 274 Comment
  UC1929795  Atriplex suberecta Scott D. White 2003-11-4 9853 San Bernardino SAN BERNARDINO VALLEY: Grand Terrace. Just east of the I-215 Freeway, between Barton Rd. and Iowa Av. exits. Comment
  UCR111777  Atriplex suberecta Mitch Provance 1998-5-4 1714 Riverside Riverside (Rubidoux), Belltown area, 'gravel pits' just south of 26th St. and Hall Ave. 250 Comment
  UCR150562  Atriplex suberecta Scott D. White 2003-11-4 9853 San Bernardino San Bernardino Mtns., San Bernardino Valley, Grand Terrace, just east of the I-215, between Barton Road and Iowa Avenue exits 290 Comment
  UCR182322  Atriplex suberecta Mitch Provance 2003-4-18 6605 Riverside San Bernardino Valley, Riverside, Santa Ana River Wash, just under and NE of the Market St. Bridge 244 Comment
  GH269182  Atriplex torreyi C. C. Parry 1881-1-1 280 Unknown Colton Comment
  UCR114340  Atriplex triangularis Mitch Provance, S. D. Boyd 1999-9-14 1781 Riverside Riverside, Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CLARK-A1528-4493  Avena barbata John C. Roos 1952-2-18 5353 Riverside Riverside 274 Comment
  UC205236  Avena barbata S. B. Parish 1917-6-2 11262 San Bernardino near Bloomington; San Bernardino Valley 300 Comment
  CLARK-A1528-40  Avena fatua John C. Roos 1951-9-25 Riverside Riverside 259 Comment
  UC205234  Avena fatua S. B. Parish 1916-6-2 11260 San Bernardino near Bloomington; San Bernardino Valley 300 Comment
  UCD56268  Avena fatua Peter Kamb 1948-2-1 759 Riverside San Bernardino/Riverside Co.: Valley in the Jurupa Mts. West of Colton. Upper Sonoran Zone. 304 Comment
  UC1714484  Avena sativa S. B. Parish 1917-6-2 11261 San Bernardino field near Colton; San Bernardino Valley 300 Comment
  UCR271712  Azolla filiculoides Mitch Provance 2011-6-27 17172 B San Bernardino San Bernardino Valley, Near Colton, 0.3 mi. S of Agua Mansa Rd., at the confluence of the Rialto Channel and the Santa Ana River 268 Comment
  UCR277758  Azolla filiculoides Mitch Provance 2011-7-29 17040 Riverside Santa Ana River Valley, Santa Ana River Wash, area between Market St. and the 60 Freeway 244 Comment
  CLARK-A1528-164  Baccharis douglasii John C. Roos 1951-9-25 5284 Riverside Riverside 259 Comment
  CLARK-A1528-1621  Baccharis emoryi John C. Roos 1951-9-25 5285 Riverside Fairmont Park 259 Comment
  CLARK-A1528-1624  Baccharis emoryi John C. Roos 1965-10-7 Riverside Fairmont Park Comment
  CLARK-A1528-165  Baccharis emoryi John C. Roos 1951-9-25 5285 Riverside Riverside 259 Comment
  RSA450761  Baccharis emoryi J. C. Roos 1965-10-7 s.n. Riverside Fairmont Park Comment
  CLARK-A1528-166  Baccharis glutinosa John C. Roos 1951-10-24 5346 Riverside Riverside 259 Comment
  SD146042  Baccharis glutinosa Mitch Provance, S. D. Boyd 1999-9-14 1784 Riverside Riverside; riverbottom along Spring Brllk between Lake Evans and the Santa Ana River at the Mission Bridge. 238 Comment
  UC63262  Baccharis glutinosa H. M. Hall 1904-5-1 4953 Riverside vicinity of Riverside; Santa Ana River 243 Comment
  UCR115938  Baccharis glutinosa Mitch Provance, S. D. Boyd 1999-9-14 1784 Riverside Riverside, Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  UCR120288  Baccharis glutinosa A. C. Sanders, T. B. Salvato, Ba Tran 1999-8-12 23024 Riverside Riverside, Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  UCR115161  Baccharis pilularis Mitch Provance 2000-10-14 2252 Riverside Jurupa Mountains, Corner of Wilson St. and Agua Mansa Rd., at the entrance to an abandoned site of a proposed industrial complex. 268 Comment
  A386889  Baccharis salicifolia G. R. Vasey 1881-02-01 - 1881-03-01 Unknown Colton Comment
  CAS-BOT-BC106735  Baccharis salicifolia T. Winfield 1975-4-17 2407 Riverside Santa Ana R. near Fairmont Park Comment
  CAS-BOT-BC106744  Baccharis salicifolia Geo. B. Grant 1898-3-16 s.n. Riverside Riverside Comment
  RSA69837  Baccharis salicifolia J. C. Roos 1951-10-24 5346 Riverside Santa Ana River bottomland with Fremontii, Riverside 259 Comment
  UCR115861  Baccharis salicifolia Mitch Provance 1998-7-4 821 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR181056  Baccharis salicifolia Mitch Provance 2003-4-23 9911 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UC30368  Baccharis salicifolia subsp. salicifolia E. L. Koethern 1897-10-20 Riverside west Riverside Comment
  UC50298  Baccharis salicifolia subsp. salicifolia H. M. Hall 1903-4-1 3812 Riverside vicinity of Riverside Riverside 304 Comment
  UC30364  Baccharis salicina E. G. Koethen 1897-10-16 Riverside West Riverside Comment
  UC1118927  Baccharis sarothroides R. St. John 1931-1-20 174 Riverside Mt. Rubidoux Elsinore Quad., Santa Ana River 274 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
  UCR183049  Bassia hyssopifolia Mitch Provance 2003-7-4 4617 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  UCR117696  Bebbia juncea Mitch Provance 1998-7-7 887 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  UCR120314  Bebbia juncea Mitch Provance 1998-4-25 1120 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 1 km north of the corner of W Center St. and Orange St. 305 Comment
  CAS-BOT-BC100120  Bebbia juncea var. aspera H. M. Hall 1903-4-1 3803 Riverside Point of Rocks, vicinity of Riverside 396 Comment
  UC1746489  Bebbia juncea var. aspera Mitch Provance 1998-7-7 887 Riverside 1/4 to 1/2 mi from corner of Riverside Ave and Agua Mansa Rd.; Colton 262 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
  UC68873  Bebbia juncea var. aspera S. Grout 1903-7-1 Riverside Rubidoux Mt. Comment
  UCR92654  Berula erecta F. M. Reed 1933-8-13 8012 Riverside South Coast; San Bernardino Valley, Riverside, Fairmont Park 245 Comment
  CLARK-A1528-1652  Bidens frondosa John C. Roos 1951-9-25 5265 Riverside Riverside 259 Comment
  CLARK-A1528-171  Bidens frondosa John C. Roos 1951-9-25 5265 Riverside Riverside 259 Comment
  CLARK-A1528-5452  Bidens frondosa John C. Roos 1951-9-25 5265 Riverside Riverside 259 Comment
  RSA69817  Bidens frondosa J. C. Roos 1951-9-25 5265 Riverside Fairmount Park 259 Comment
  SEINET272195  Bidens frondosa A. C. Sanders, S. Ogg 1994-7-28 15180 Riverside Riverside: Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge. 243 Comment
  UCR114010  Bidens frondosa Mitch Provance 2000-6-24 2052 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR239928  Bidens frondosa O. F. Clarke 2005-10-16 s.n. San Bernardino Santa Ana River at North Main St., Agua Mansa area, just north of the Riverside Co. line 259 Comment
  UCR93062  Bidens frondosa A. C. Sanders, S. Ogg 1994-7-28 15180 Riverside Riverside, Santa Ana River near Hwy 60 243 Comment
  CLARK-A1528-172  Bidens laevis John C. Roos 1951-9-25 5266 Riverside Riverside 259 Comment
  RSA549248  Bidens laevis A. C. Sanders 1991-10-5 11739 Riverside Riverside, Fairmount Park. Along Spring Brook between Lake Evans and the Santa Ana River, ca. 50-100 m below the lake. Comment
  UC30574  Bidens laevis E. L. Koethen 1897-10-16 Riverside Riverside Comment
  UCR34876  Bidens laevis L. B. Ziegler 1966-11-24 105 Riverside Santa Ana River 252 Comment
  UCR71617  Bidens laevis A. C. Sanders, O. F. Clarke & CNPS field trip 1991-10-5 11739 Riverside Fairmont Park, along Spring Brook between Lake Evans & the Santa Ana River, Riverside 238 Comment
  CLARK-A1528-1653  Bidens pilosa John C. Roos 1951-9-25 5264 Riverside Riverside 259 Comment
  CLARK-A1528-173  Bidens pilosa John C. Roos 1951-9-25 5264 Riverside Riverside 259 Comment
  CSUSB416  Bloomeria crocea Pat Halligan 1968-4-13 Riverside 1/4 mile southwest of water tank on Sugarloaf Mountain Comment
  UCR115875  Bloomeria crocea Mitch Provance 1998-7-4 811 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR113864  Bolboschoenus maritimus subsp. paludosus Mitch Provance 2000-6-24 2069 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  CDA1760  Bothriochloa ischaemum O. F. Clarke 1967-7-6 C 670706 -1 Riverside At Clarke residence, 1012 Spruce Street, Riverside. 0 Comment
  UCD56821  Bothriochloa ischaemum Oscar F. Clarke 1967-7-6 C 670706 1 Riverside Riverside Co. Comment
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Apr 8 2009
  UCD56822  Bothriochloa ischaemum Oscar F. Clarke 1967-7-6 C 670706 1 Riverside Adventive in Alta Fescue Pasture at Spruce St.,Riverside. Comment
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Apr 8 2009
  UCR17686  Bothriochloa ischaemum O. F. Clarke 1965-10-12 s.n. Riverside Riverside, residential garden of O.F. Clarke, 1012 Spruce Street 306 Comment
  UCR114474  Brassica geniculata Mitch Provance 1998-7-4 843 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCR46779  Brassica oleracea O. F. Clarke 1987-3-16 s.n. Riverside 1012 Spruce St., Riverside. 305 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
  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
  UCR130802  Brassica tournefortii A. C. Sanders 1997-1-11 19665 San Bernardino San Bernardino Valley, Colton Dunes, powerline right-of-way, west of Riverside Ave. and north of Jurupa Ave., NW of Agua Mansa Cemetery 299 Comment
  UCR13261  Brassica tournefortii O. F. Clarke 1973-2-8 s.n. San Bernardino San Bernardino Valley, Colton; corner of Pepper and Slover Ave. Colton Portland Cement Plant property 313 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
  UCR83329  Brassica tournefortii A. C. Sanders 1994-5-15 14491 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 Comment
  UCSB37364  Brassica tournefortii Clarke, O. 1973-2-8 San Bernardino Colton, California; corner of Pepper and Slove Ave.; Colton Portland Cement Plant property Comment
  CAS-BOT-BC106153  Brickellia desertorum John Roos; Lucille Roos 1950-10-7 4999 San Bernardino West end of Palm Ave. at foot of hills, 2 miles south of Colton 304 Comment
  CAS-BOT-BC106154  Brickellia desertorum John Roos; Lucille Roos 1950-10-7 4999 San Bernardino West end of Palm Ave. at foot of hills, 2 miles south of Colton 304 Comment
  CAS-BOT-BC106184  Brickellia desertorum John Roos; Lucille Roos 1950-9-9 4986 Riverside Mt. Rubidoux, Riverside 396 Comment
  CAS-BOT-BC106190  Brickellia desertorum John Roos; Lucille Roos 1950-10-14 5006 Riverside East end Jurupa Hills near corner of Alta and Canal Sts., West Riverside 304 Comment
  CAS-BOT-BC106191  Brickellia desertorum John Roos; Lucille Roos 1950-9-9 4986 Riverside Mt. Rubidoux, Riverside 396 Comment
  CLARK-A1528-5453  Brickellia desertorum John C. Roos 1950-9-9 4986 Riverside Riverside 396 Comment
  GH386538  Brickellia desertorum J. C. Roos & L. Roos 1950-10-14 5006 Unknown east end Jurupa Hills near corner of Alta and Canal Streets, West Riverside 304 Comment
  RSA52805  Brickellia desertorum J. C. Roos, L. Roos 1950-9-9 4986 San Bernardino Mt. Rubidoux. 396 Comment
  RSA654877  Brickellia desertorum Mitch Provance, J. George 1999-11-2 1792 San Bernardino San Bernardino Valley: Colton, Slover Mt., SW side of the 'mountain', ca. 1/8 mile W of the kilns. 320 Comment
  RSA89879  Brickellia desertorum J. C. Roos, L. Roos 1950-10-14 5006 Riverside E end Jurupa Hills, near corner of Alta & Canal Sts. 305 Comment
  RSA89893  Brickellia desertorum J. C. Roos, L. Roos 1950-10-7 4999 San Bernardino West end of Palm Ave., at foot of hills, 2 mi. S of Colton. 305 Comment
  UC1010309  Brickellia desertorum John and Lucille Roos 1950-9-9 4986 Riverside Mt. Rubidoux 396 Comment
  UC1010316  Brickellia desertorum John and Lucille Roos 1950-10-7 4999 San Bernardino 2 mi s of Colton (w end of Palm Ave. at foot of hills) 304 Comment
  UC1010317  Brickellia desertorum John and Lucille Roos 1950-10-14 5006 Riverside near corner of Alta and Canal Sts (e end of Jurupa Hills, West Riverside); Jurupa Hills 304 Comment
  UCR112077  Brickellia desertorum Mitch Provance, J. George 1999-11-2 1792 San Bernardino San Bernardino Valley, Colton, Slover Mt., SW side of the 'mountain,' c. 1/8 mile west of the kilns 320 Comment
  UCR23271  Brickellia desertorum John C. Roos, L. Roos 1950-10-14 5006 Riverside San Bernardino Valley Region, West Riverside; east end Jurupa Hills, near corner of Alta and Canal Sts. 306 Comment
  UCR23273  Brickellia desertorum John C. Roos, L. Roos 1950-9-9 4986 Riverside Mt. Rubidoux. 400 Comment
  UCSB10336  Brickellia nevinii Philbrick, Ralph 1954-12-4 San Bernardino 12 miles west of Redlands 304 Comment
  RSA653140  Bromus arizonicus O. F. Clarke 1973-3-21 s.n. Riverside 1012 Spruce Street, Riverside Comment
  RSA85126  Bromus arizonicus J. C. Roos 1952-4-9 5473 Riverside east base of Mt. Rubidoux 274 Comment
  SD162833  Bromus arizonicus O. F. Clarke 1973-3-21 1999 Riverside O. F. Clarke residense, 1012 Spruce Street. 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
  SEINET799016  Bromus arizonicus O. F. Clarke 1973-1 s.n. Riverside The O. F. Clarke residence, 1012 Spruce Street. Comment
  UCR112147  Bromus arizonicus O. F. Clarke 1973-3-21 s.n. Riverside Riverside, residential garden of O.F. Clarke at 1012 Spruce Street 305 Comment
  UCR20584  Bromus arizonicus John C. Roos 1952-4-9 5473 Riverside Riverside, E base of Mt. Rubidoux 274 Comment
  CLARK-A1528-4533  Bromus carinatus John C. Roos 1953-4-15 5912 Riverside Riverside 259 Comment
  UCR2206  Bromus carinatus F. M. Reed 1906-3-4 903 Riverside Riverside, Fairmont Park 244 Comment
  UCD58347  Bromus catharticus C. R. Hursh 1919-11-30 s.n. Riverside 1 mile north of Riverside. Comment
  UCD58388  Bromus catharticus M. R. Sprinkle 1920-9-1 13 San Bernardino Colton. Rt. 1, Box 75. Comment
  UCD58397  Bromus catharticus C. R. Hursh 1919-11-30 s.n. Riverside One mile north of Riverside. Comment
  UCD58404  Bromus catharticus Peter Kamb 1948-2-1 758 Riverside San Bernardino/Riverside Co.: Valley in the Jurupa Mts. West of Colton. 304 Comment
  UCR264819  Bromus catharticus Mitch Provance 2011-6-27 17150 San Bernardino San Bernardino Valley, Bloomington, along Santa Ana Ave., about 0.3 mi E of Riverside Ave. 294 Comment
  CLARK-A1528-4535  Bromus diandrus John C. Roos 1952-4-9 5474 Riverside Riverside 259 Comment
  RSA0012205  Bromus diandrus Mitch Provance 2005-4-17 6535 San Bernardino Colton, Santa Ana River Wash, just west of the Main St. / Riverside Ave. bridge 256 Comment
  UCR115874  Bromus diandrus Mitch Provance 1998-7-4 812 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR182781  Bromus diandrus Mitch Provance 2005-4-17 6535 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, just west of the Main St. / Riverside Ave. bridge 256 Comment
  JEPS69208  Bromus madritensis subsp. rubens S. B. Parish May 1898 San Bernardino near Colton Comment
  SEINET3923061  Bromus rigidus R. L. Piemeisel 1913-5-4 3586 Riverside Crestmore field.; 0 Comment
  SEINET3923268  Bromus rubens R. L. Piemeisel 1913-5-4 3595 Riverside Sunny Mt., Riverside.; 0 Comment
  SEINET3923271  Bromus rubens R. L. Piemeisel 1913-5-2 05409463 Riverside Crestmore field.; 0 Comment
  SEINET3923273  Bromus rubens R. L. Piemeisel 1913-5-4 409467 Riverside Crestmore field.; 0 Comment
  SEINET3923274  Bromus rubens R. L. Piemeisel 1913-4-27 3618 Riverside W of Crestmore.; 0 Comment
  UCR2244  Bromus rubens F. M. Reed 1906-3-16 907 Riverside Riverside, along Southern Pacific RR tracks between Indianapolis Ave. [=Spruce St.] and Chicago Ave. 280 Comment
  UCR2245  Bromus rubens F. M. Reed 1922-4-16 4692 Riverside Riverside, buckeye grove, Chicago Ave. 274 Comment
  UCR2246  Bromus rubens F. M. Reed 1907-4-14 1326 San Bernardino San Bernardino Valley, Colton, top of Slover Mtn. [Slover Mtn, a limestone hill, has been mined away for the production of cement since this specimen was collected] 396 Comment
  UCR2247  Bromus rubens F. M. Reed 1907-5-26 1377 Riverside Riverside, Evan's Spring Brook pasture 250 Comment
  UCR2249  Bromus rubens H. S. Fawcett 1913-12-24 1109 Riverside West Riverside, along main road, Santa Ana River flats 244 Comment
  RSA773976  Bromus tectorum A. C. Sanders 2011-2-24 38736 Riverside Jurupa Hills, eastern lobe of Rattlesnake Mountain, west of Riverside Cement Plant 407 Comment
  UCR13322  Bromus tectorum John C. Roos 1952-4-1 5452 San Bernardino San Bernardino Valley, sandy hills west of Slover Mtn., Colton 305 Comment
  UCR181079  Bromus tectorum Mitch Provance 2001-4-15 2985 B San Bernardino San Bernardino Valley, Santa Ana River Wash at N. Main St. / Riverside Ave. crossing, just E. of the bridge 256 Comment
  UCR223864  Bromus tectorum A. C. Sanders 2011-2-24 38736 Riverside San Bernardino Valley Region, Jurupa Hills, eastern lobe of Rattlesnake Mountain, west of Riverside Cement Plant 407 Comment
  UCR9533  Broussonetia papyrifera O. F. Clarke 1970-7-27 s.n. Riverside Riverside, residential garden of Mrs. Luther J. Tobias, 4460 7th Street Comment
  CDA6854  Calendula officinalis T. C. Fuller 1962-6-6 8849 Riverside La Cadena & Iowa Avenue, east of Highway 395 freeway, Highgrove. 0 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
  RSA369073  Calochortus H. Twinning 1890-05 s.n. San Bernardino Colton. Comment
  UCR125200  Calochortus splendens Mitch Provance 1998-5-24 527 Riverside Jurupa Mtns., Belltown area, 'Belltown Hill', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St. 299 Comment
  SD234998  Calyptridium monandrum Mitch Provance 2005-4-17 6543 San Bernardino San Bernardino Valley: Colton, Santa Ana River Wash, just W of the Main St. / Riverside Ave bridge (San Bernardino South 7.5' Q) 256 Comment
  SD7951  Calyptridium monandrum Daniel Cleveland 1882-4-27 San Bernardino Colton Comment
  SEINET1907239  Calyptridium monandrum Mitch Provance 2005-1 6543 San Bernardino San Bernardino Valley: Colton, Santa Ana River Wash, just W of The Main St./ Riverside Ave. bridge 256 Comment
  UC420634  Calyptridium monandrum Fred M. Reed 1907-5-26 1376 Riverside above Mount Rubidoux (Riverside and vicinity); Riverside Comment
  UC63436  Calyptridium monandrum H. M. Hall 1904-5-16 4944 Riverside vicinity of Riverside (Fairmount Park); Fairmount Park 243 Comment
  UCR182788  Calyptridium monandrum Mitch Provance 2005-4-17 6543 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, just west of the Main St. / Riverside Ave. bridge 256 Comment
  UC50356  Calystegia macrostegia H. M. Hall Apr., 1903 3802 Riverside vicinity Riverside; vicinity of Riverside 365 Comment
  UCR252228  Calystegia macrostegia Marissa Manahan 2011-4-24 s.n. Riverside Mount Rubidoux Park, Riverside, near summit 381 Comment
  SD146299  Calystegia macrostegia subsp. intermedia Mitch Provance 2000-6-24 2042 Riverside Riverside; Santa Ana River Wash, between the Market Street bridge and the 60 Freeway. 244 Comment
  UCR113881  Calystegia macrostegia subsp. intermedia Mitch Provance 2000-6-24 2042 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR278863  Calystegia macrostegia subsp. intermedia Mitch Provance 2011-6-15 17102 Riverside Santa Ana River Valley, Riverside, north side of Market St., 100-200 ft. east of the rip rap along the Santa Ana River34 245 Comment
  CLARK-A1528-2608  Calystegia sepium John C. Roos, Lucille Roos 1952-6-10 5763 Riverside Riverside 259 Comment
  SD146298  Calystegia sepium subsp. binghamiae Mitch Provance, S. D. Boyd 1999-9-14 1780 Riverside Riverside; Riverbottom along Spring Brook between Lake Evans and the Santa Ana River at the Mission Bridge. 238 Comment
  SD257248  Calystegia sepium subsp. binghamiae Mitch Provance 2012-11-10 112 02 Riverside San Bernardino Valley; Riverside, Santa Ana River, Fairmont Park, north side of Lake Evans, adjacent to the bike path on the N side of Dexter Dr., just W of the American Legion and the histori Boy Scouts Camp. 241 Comment
  SD260938  Calystegia sepium subsp. binghamiae Mitch Provance 2013-5-29 513 12 Riverside Santa Ana River Valley: Riverside, Fairmount Park, W side of Lake Evans, W side of Dexter Drive, just SW of the American Legion. 241 Comment
  UC56829  Calystegia sepium subsp. binghamiae H. M. Hall Aug 1901 Riverside along Spring Brook (vicinity of Riverside); , along Spring Brook 259 Comment
  UCR115933  Calystegia sepium subsp. binghamiae Mitch Provance, Steve D. Boyd 1999-9-14 1780 Riverside Riverside, Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  UCR18965  Calystegia sepium subsp. binghamiae John C. Roos, L. Roos 1952-6-10 5763 Riverside San Bernardino Valley Region, Fairmont Park in Riverside, edge of lake 259 Comment
  UCR207596  Calystegia sepium subsp. binghamiae O. F. Clarke 2004-5-31 s.n. Riverside San Bernardino Valley Region, Riverside, along Spring Brook on the west side of Fairmont Park 238 Comment
  UCR265065  Calystegia sepium subsp. binghamiae Mitch Provance 2012-11-10 1112- 02 Riverside San Bernardino Valley, Riverside, Santa Ana River, Fairmont Park, N side of Lake Evans, adjacent to the bike path on the N side of Dexter Dr., just W of the American Legion and the historic Boy Scouts Camp. 241 Comment
  UCR273978  Calystegia sepium subsp. binghamiae Mitch Provance 2013-5-29 513- 12 Riverside Santa Ana River Valley, Riverside, Fairmount Park, W side of Lake Evans, W side of Dexter Drive, just SW of the American Legion. 241 Comment
  UCR273979  Calystegia sepium subsp. binghamiae Mitch Provance 2013-5-29 513- 13 Riverside Santa Ana River Valley, Riverside, Fairmount Park, W side of Lake Evans, W side of Dexter Drive, just SW of the American Legion. 241 Comment
  UCR273982  Calystegia sepium subsp. binghamiae Mitch Provance 2013-5-29 513- 14 Riverside Santa Ana River Valley, Riverside, Fairmount Park, W side of Lake Evans, W side of Dexter Drive, just SW of the American Legion. 241 Comment
  CAS-BOT-BC199279  Calystegia sepium subsp. limnophila S. B. Parish 1900-9-20 4612 Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CAS-BOT-BC199280  Calystegia sepium subsp. limnophila S. B. Parish 1903-10-15 5334 Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CAS-BOT-BC199281  Calystegia sepium subsp. limnophila S. B. Parish 1903-10-15 5334 Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CAS-BOT-BC199282  Calystegia sepium subsp. limnophila S. B. Parish 1907-9-7 6435 Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CAS-BOT-BC199283  Calystegia sepium subsp. limnophila S. B. Parish; W. F. Parish July 1881 916 Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CAS-BOT-BC199284  Calystegia sepium subsp. limnophila Emily Smith September 1921 s.n. Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CAS-BOT-BC199285  Calystegia sepium subsp. limnophila J. C. Roos; A. R. Roos 1950-8-7 4919 Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  CAS-BOT-BC199286  Calystegia sepium subsp. limnophila Mitch Provance; S. D. Boyd 1999-9-14 1780 Riverside Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  RSA652944  Calystegia sepium subsp. limnophila Mitch Provance, S. D. Boyd 1999-9-14 1780 Riverside Riverside: Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp. 238 Comment
  CSUSB170  Camissonia bistorta Kirk Taylor 1976-5-29 76-5-29 7 Riverside Fairmount Park, city of Riverside; West end of Lake Evans. 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
  RSA466975  Camissonia bistorta Louis C. Wheeler 1932-5-13 697 San Bernardino 1 mile NW of Slover Mountain, near Colton. 305 Comment
  RSA661314  Camissonia bistorta Mitch Provance 1998-4-18 446 San Bernardino Bloomington, property bordered by Locust St., 7th. St., and 8th. St., N of ''Rattlesnake Mt.'', across the street from quarry situated at the N base of ''Rattlesnake Mountain''. 305 Comment
  RSA667298  Camissonia bistorta A. C. Sanders, Mitch Provance 1998-5-28 21884 San Bernardino Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  RSA747770  Camissonia bistorta Justin M. Wood 2009-6-6 845 San Bernardino Colton Dunes, abandoned building sites 0.5 miles W of the intersection of North Pepper Ave and San Bernardino Ave. 335 Comment
  SEINET4680874  Camissonia bistorta R. L. Piemeisel 1913-4-16 3434 Riverside Bottom of Rubidoux Mt.; 0 305 Comment
  SEINET4680880  Camissonia bistorta R. L. Piemeisel 1913-5-2 3559 Riverside Crestmore field.; 0 Comment
  SEINET4680881  Camissonia bistorta R. L. Piemeisel 1913-4-27 3616 Riverside W. of Crestmore.; 0 Comment
  UCR112074  Camissonia bistorta Mitch Provance 1998-8-16 1023 San Bernardino Jurupa Mountains, Bloomington, property bordered by Locust St., 7th. St., and 8th. St., north of 'Rattlesnake Mt.', across the street from quarry situated at the N base of 'Rattlesnake Mountain'. 305 Comment
  UCR113842  Camissonia bistorta Mitch Provance 1998-4-18 446 San Bernardino Jurupa Mountains, Bloomington, property bordered by Locust St., 7th. St., and 8th. St., north of 'Rattlesnake Mt.', across the street from quarry situated at the N base of 'Rattlesnake Mountain'. 305 Comment
  UCR118677  Camissonia bistorta A. C. Sanders, Mitch Provance 1998-5-28 21884 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR120412  Camissonia bistorta Mitch Provance 1998-3-7 157 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR182786  Camissonia bistorta Mitch Provance 2005-4-17 6541 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, just west of the Main St. / Riverside Ave. bridge 256 Comment
  UCR277541  Camissonia bistorta Mitch Provance 2003-5-25 17275 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  RSA121119  Camissonia californica Louis C. Wheeler 1932-5-13 703 San Bernardino 1 mile NW of Slover Mountain, near Colton. 305 Comment
  RSA748292  Camissonia californica Justin M. Wood 2009-3-26 420 San Bernardino Colton Dunes, conservation bank property, east of slover mtn and south of slover ave and north of santa ana ave. 280 Comment
  SEINET3259930 Image available Camissonia californica Marcus E. Jones 1882-4-28 3193 San Bernardino Colton. Comment
  UCR111785  Camissonia californica Mitch Provance 1998-3-21 239 San Bernardino Colton Dunes, Dune NE of the corner of Riverside Ave. and Jurupa Avenue. 305 Comment
  UCR113839  Camissonia californica Mitch Provance 1998-4-18 453 San Bernardino Jurupa Mountains, Bloomington, property bordered by Locust St., 7th. St., and 8th. St., north of 'Rattlesnake Mt.', across the street from quarry situated at the N base of 'Rattlesnake Mountain'. 305 Comment
  UCR6407  Camissonia californica O. F. Clarke 1967-3-2 670302- 08 San Bernardino San Bernardino Valley, Bloomington, field east of the San Bernardino County Museum 323 Comment
  UCR83193  Camissonia californica A. C. Sanders 1994-5-15 14484 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 Comment
  RSA661312  Camissonia campestris Mitch Provance 1998-4-22 464 San Bernardino Edison ''right of way'' NE of Ecology Center and Santa Ana Rd. 299 Comment
  UCR110846  Camissonia campestris Mitch Provance 1998-4-22 464 San Bernardino Colton, Edison 'right of way' NE of Ecology Center and Santa Ana Rd. 299 Comment
  UCR26168  Camissonia campestris John C. Roos 1952-4-22 5568 San Bernardino San Bernardino Valley, 1 mi west of Colton along Hwy 99 305 Comment
  POM3209  Camissonia campestris subsp. campestris S. B. Parish 1907-6-2 11274 San Bernardino near Bloomington. 300 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
  RSA659474  Camissonia dentata J. C. Roos 1952-4-22 5568 San Bernardino 1 mile west of Colton along highway 99. 305 Comment
Read comments
Dec 18 2018
  UCR113846  Camissonia hirtella Mitch Provance 1998-4-18 455 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', areas just on the SW and S periphery of limestone quarry situated at the N base of the mountain on 7th St. in Bloomington 396 Comment
  UCR277466  Camissonia hirtella Mitch Provance 2003-5-25 17273 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  CLARK-A1528-3330  Camissonia kernensis subsp. gilmanii John C. Roos 1952-4-22 5568 San Bernardino 304 Comment
  RSA710847  Camissonia micrantha A. C. Sanders, Mitch Provance 2003-4-2 25811 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  UCR112135  Camissonia micrantha A. C. Sanders, Mitch Provance 1998-5-28 21887 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR125803  Camissonia micrantha A. C. Sanders, Mitch Provance 2003-4-2 25811 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR277465  Camissonia micrantha Mitch Provance 2003-5-25 17274 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  RSA661313  Camissonia strigulosa Mitch Provance 1998-4-18 449 San Bernardino Bloomington, property bordered by Locust St., 7th. St., and 8th. St., N of ''Rattlesnake Mt.'', across the street from quarry situated at the N base of ''Rattlesnake Mountain''. 305 Comment
  SD146211  Camissonia strigulosa Mitch Provance 1998-3-21 266 San Bernardino Colton Dunes, east side of Riverside Ave., ca. 0.2 mile south of the intersection with E. Lyans Dr. 299 Comment
  UCR113841  Camissonia strigulosa Mitch Provance 1998-4-18 449 San Bernardino Jurupa Mountains, Bloomington, property bordered by Locust St., 7th. St., and 8th. St., north of 'Rattlesnake Mt.', across the street from quarry situated at the N base of 'Rattlesnake Mountain'. 305 Comment
  UCR114423  Camissonia strigulosa Mitch Provance 1998-3-21 266 San Bernardino Colton Dunes, E side of Riverside Ave., c. 0.2 miles south of the intersection with E. Lyans Dr. 299 Comment
  UCR181189  Camissonia strigulosa Mitch Provance 2001-5-15 2977 San Bernardino San Bernardino Valley, Rialto, in ditch along the north side of Slover Ave., between Willow and Lilac Aves. 1040 Comment
  SBBG117919  Camissoniopsis bistorta C. G. Pringle 1882-5-30 San Bernardino Colton 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
  UC1787281  Camissoniopsis bistorta A. C. Sanders, Mitch Provance 1998-5-28 21884 San Bernardino San Bernardino Valley: Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UC50469  Camissoniopsis bistorta H. M. Hall Apr. 1903 3723 Riverside Vicinity of Riverside 396 Comment
  UCD103432  Camissoniopsis bistorta A. C. Sanders; Mitch Provance 1998-5-28 21884 San Bernardino San Bernardino Valley. Agua Mansa area, N side of the Santa Ana River just E of Riverside Ave. 259 Comment
  UC423047  Camissoniopsis hirtella F. M. Reed Mar 1906 178 Riverside Riverside and vicinity Comment
  UCR182787  Camissoniopsis hirtella Mitch Provance 2005-4-17 6542 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, just west of the Main St. / Riverside Ave. bridge 256 Comment
  UC107650  Camissoniopsis ignota Samuel B. Parish Apr. 1886 73 San Bernardino near Colton; Silver Mt. Comment
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Nov 24 2011
  SBBG120095  Camissoniopsis micrantha A. C. Sanders, M. Provance 2003-4-2 25811 San Bernardino Colton Dunes, N of Santa Ana Ave and E of Riverside Ave, E side of the tank farm, S of Slover Ave 274 Comment
  UCD103568  Camissoniopsis micrantha A. C. Sanders; Mitch Provance 2003-4-2 25811 San Bernardino San Bernardino Valley. Colton Dunes, N of Santa Ana Ave. and E of Riverside Ave., on E side of the tank farm, S of Slover Ave. 274 Comment
  UCR277745  Cardamine Mitch Provance 2011-7-29 17039 Riverside Santa Ana River Valley, Santa Ana River Wash, area between Market St. and the 60 Freeway 244 Comment
  UCR182406  Cardamine flexuosa Mitch Provance 2001-3-11 4628 San Bernardino San Bernardino Valley, Bloomington Plains, Tamarind Ave., near its intersection with Slover Ave. 329 Comment
  RSA0105835  Carduus pycnocephalus Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  UCR120319  Carduus pycnocephalus Mitch Provance 1998-4-28 1130 San Bernardino Jurupa Mountains, Bloomington/Crestmore, NE 'Rattlesnake Mt.', W side of Cedar Ave. 366 Comment
  UCR181632  Carduus pycnocephalus Mitch Provance 2003-7-6 7612 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  RSA19225  Carex barbarae H. A. Zuill 1966-6-5 201 Riverside San Mateo Canyon about 13 miles SW of Murrieta Comment
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Feb 12 2013
  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
  POM145467  Carex triquetra J. B. Feudge 1927-4-18 1892 San Bernardino Sandhills W of Colton. 305 Comment
  UC1441  Carex triquetra S. B. Parish 1888-5-20 San Bernardino near Colton Comment
  UCR209202  Carya illinoinensis A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37151 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  POM262960  Castilleja linariifolia J. C. Roos 1941-4-26 140 San Bernardino Sand hills west of Colton. Comment
  UC26509  Castilleja minor subsp. spiralis E. L. Koethen 1897-10-27 Riverside W. Riverside; Riverside Comment
  UCR113855  Castilleja minor subsp. spiralis Mitch Provance 2000-6-24 2037 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  RSA691047  Catalpa Scott D. White 2003-10-27 9842 San Bernardino San Bernardino Valley: Grand Terrace. Just east of the 215 Freeway, between Barton Rd. and Iowa Av. exits. 84 Comment
  UCR150359A  Catalpa Scott D. White 2003-10-27 9842 San Bernardino San Bernardino Valley, Grand Terrace, just east of the 215 Fwy, between Barton Road and Iowa Avenue exits 88 Comment
  UCR271711  Catalpa bignonioides Mitch Provance 2011-6-27 17173 San Bernardino San Bernardino Valley, Near Colton, 0.3 mi. S of Agua Mansa Rd., at the confluence of the Rialto Channel and the Santa Ana River 268 Comment
  CLARK-A1528-1427  Caucalis microcarpa John C. Roos 1952-4-9 5502 Riverside Riverside 396 Comment
  UCR19707  Caucalis microcarpa John C. Roos 1952-4-9 5502 Riverside Riverside, W face of Mt. Rubidoux 400 Comment
  A349000  Ceanothus crassifolius S. B. Parish & W. F. Parish 1881-02-01 - 1881-03-01 141 Unknown Shaver Mt. Comment
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Jun 25 2012
  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
  CLARK-A1528-1033  Ceanothus cuneatus John C. Roos 1941-4-26 141 San Bernardino Colton 304 Comment
  POM262964  Ceanothus cuneatus J. C. Roos 1941-4-26 141 San Bernardino Colton sand hills. Comment
  RSA655601  Ceanothus cuneatus Mitch Provance 2000-4-8 2214 Riverside Jurupa Mountains: Bloomington/Crestmore, ca. 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
  RSA655625  Ceanothus cuneatus Mitch Provance 2000-4-4 2147 San Bernardino Colton Dunes, dunes along the W side of S Pepper Rd. (dirt road portion), ca. 0.4 mile SW of Slover Mt (pk 1030) on the property of the Riverside Cement Co. 305 Comment
  SD7262  Ceanothus cuneatus Daniel Cleveland 1882-4-29 San Bernardino Colton Comment
  UCR113985  Ceanothus cuneatus Mitch Provance, J. George 2000-4-4 2147 San Bernardino San Bernardino Valley, Colton Dunes, dunes along the W side of S Pepper Rd. (dirt road portion), c. 0.4 mile SW of Slover Mt (Pk 1030) on the property of the Riverside Cement Co. 305 Comment
  UCR117714  Ceanothus cuneatus Mitch Provance 1998-4-22 465 San Bernardino Colton, Edison 'right of way' NE of Ecology Center and Santa Ana Rd. 299 Comment
  UCR213316  Ceanothus cuneatus Justin M. Wood 2009-2-19 303 San Bernardino San Bernardino Valley, Colton Dunes, conservation bank property, east of Slover Mountain and south of Slover Ave and north of Santa Ana Ave 329 Comment
  RSA746824  Ceanothus cuneatus subsp. cuneatus Justin M. Wood 2009-2-19 303 San Bernardino Colton Dunes, conservation bank property, east of slover mtn and south of slover ave and north of santa ana ave. 280 Comment
  JEPS42178  Ceanothus cuneatus var. cuneatus S. B. Parish Mar 1893 San Bernardino Colton Plains Comment
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Sep 26 2016
  CLARK-A1528-3895  Ceanothus leucodermis John C. Roos 1952-4-23 5574 Riverside Highgrove Comment
  RSA85506  Ceanothus leucodermis J. C. Roos 1952-4-23 5574 Riverside 1/2 mi. southwest of Highgrove. 305 Comment
  UCR201969  Celtis sinensis Karin Cleary-Rose, Yvonne Thompson, G. Nuhn 1998-7-1 s.n. San Bernardino San Bernardino Valley, Colton, Cal Mat property, 150 acre parcel at SW corner of intersection of Slover and Pepper Avs., , north of Santa Ana Ave. 366 Comment
  SD239538  Cenchrus longisetus T. B. Salvato 2000-8-22 20 Riverside Peninsular Range: Riverside, Bascomb Drive at Don Goodwin Street (Riverside East 7.5'Q) 309 Comment
  POM1039  Cenchrus longispinus I. M. Johnston 1918-8-20 2124 San Bernardino Between Ontario and Colton. 305 Comment
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Feb 20 2017
  CLARK-A1528-180  Centaurea solstitialis John C. Roos 1951-9-25 5253 Riverside Riverside Comment
  RSA653330  Centaurea solstitialis Mitch Provance 2000-8-11 2211 San Bernardino Colton: N side of Agua Mansa Road, about 1.1 miles from (NE of) its intersection with Riverside Ave. 83 Comment
  UCR113756  Centaurea solstitialis Mitch Provance 2000-8-11 2211 San Bernardino Colton, N side of Agua Mansa Rd, c. 1.1 miles from (NE of) its intersection with Riverside Ave. 274 Comment
  UC64600  Centaurium exaltatum S. B. Parish May 1899 San Bernardino vicinity San Bernardino; Santa Ana River 304 Comment
  UC212500  Centaurium venustum S. B. Parish 1917-6-21 11437 San Bernardino Waterman Ave. San Bernardino Valley, Santa Ana River 300 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
  RSA0050328  Chaenactis glabriuscula Jeremiah George 2012-4-23 s.n. San Bernardino SE edge of Bloominton, NW corner of intersection of West Jurupa Ave. and South Riverside Ave. Edison Right-of-way. 299 Comment
  RSA711318  Chaenactis glabriuscula A. C. Sanders, Mitch Provance 2003-4-2 25816 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  UCR125795  Chaenactis glabriuscula A. C. Sanders, Mitch Provance 2003-4-2 25816 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR183089  Chaenactis glabriuscula Mitch Provance 2003-5-25 4435 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  UCR241288  Chaenactis glabriuscula Jeremiah George 2012-4-23 s.n. San Bernardino San Bernardino Valley, SE edge of Bloomington, NW corner of intersection of West Jurupa Ave. and South Riverside Ave., Edison Right-of-way 299 Comment
  CAS-BOT-BC277400  Chaenactis glabriuscula var. glabriuscula H. M. Hall 1903-4-1 3800 Riverside Vicinity of Riverside 426 Comment
  RSA748367  Chaenactis glabriuscula var. glabriuscula Justin M. Wood 2009-3-26 421 San Bernardino Colton Dunes, conservation bank property, east of slover mtn and south of slover ave and north of santa ana ave. 280 Comment
  SBBG120087  Chaenactis glabriuscula var. glabriuscula A. C. Sanders with M. Provance 2003-4-2 25816 San Bernardino Colton Dunes, N of Santa Ana Ave and E of Riverside Ave, E side of the tank farm, S of Slover Ave 274 Comment
  UC485510  Chaenactis glabriuscula var. glabriuscula D. Cleveland 1882-4-29 San Bernardino Colton Comment
  UC55096  Chaenactis glabriuscula var. glabriuscula H. M. Hall 1903-4-1 3800 Riverside vicinity of Riverside 426 Comment
  UC63259  Chaenactis glabriuscula var. glabriuscula H. M. Hall 1904-5-16 4947 Riverside vicinity of Riverside; , Fairmount Park 243 Comment
  UC90162  Chaenactis glabriuscula var. glabriuscula D. Cleveland 1882-4-26 San Bernardino Colton Comment
  UCR110853  Chaenactis glabriuscula var. glabriuscula Mitch Provance 1998-4-22 470 San Bernardino Colton, Property along the north side of Santa Ana Rd., east of Riverside Ave., just south of the Edison 'right of way', and east of Ecology Center. 290 Comment
  UCR111976  Chaenactis glabriuscula var. glabriuscula A. C. Sanders, Mitch Provance 1998-5-28 21883 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR120312  Chaenactis glabriuscula var. glabriuscula Mitch Provance 1998-4-25 1118 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 1 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR208482  Chaenactis glabriuscula var. glabriuscula Justin M. Wood 2009-3-26 421 San Bernardino San Bernardino Valley, Colton Dunes, cnservation bank property, east of Slover Mtn and south of Slover Ave, and north of Santa Ana Ave. 329 Comment
  CAS-BOT-BC277550  Chaenactis glabriuscula var. lanosa H. M. Hall 1904-5-16 4947 Riverside Vicinity of Riverside. Fairmount Park 243 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
  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
  UCR111811  Chaenactis glabriuscula var. lanosa Mitch Provance 1999-5-7 1164 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR143161  Chaenactis glabriuscula var. lanosa Marcus E. Jones 1882-4-27 3184 San Bernardino Coastal Plains and Basins; San Bernardino Basin, Colton 366 Comment
  UCR181350  Chaenactis glabriuscula var. lanosa Mitch Provance 2003-4-5 6531 San Bernardino San Bernardino Valley, Rialto, Colton Dune System, north side of Slover Ave. between Pepper Ave. and the tank farm (c. 0.5 mi. west of Pepper Ave.) 320 Comment
  POM86444  Chamaesyce albomarginata S. B. Parish 1891-5-27 s.n. San Bernardino Near Colton. Comment
  RSA659661  Chamaesyce albomarginata J. C. Roos 1951-9-25 5269 Riverside Fairmount 259 Comment
  CDA4811  Chamaesyce maculata R. D. Goeden, D. W. Ricker 1965-6-18 s.n. Riverside North side of Blaine Street just west of Gage Canal, Riverside. Comment
  CDA4865  Chamaesyce prostrata R. D. Goeden, D. W. Ricker 1965-6-18 s.n. Riverside North side of Blaine Street just west of Gage Canal, Riverside. Comment
  UCR114472  Chamaesyce prostrata Mitch Provance 1998-7-4 840 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCSB33363  Chamaesyce prostrata Marks, R. 1978-6-5 Riverside Highlander Dr., Riverside 365 Comment
  RSA0105839  Chamaesyce serpillifolia Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. 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
  UC63397  Chamaesyce serpyllifolia H. M. Hall 1904-5-24 4961 Riverside vicinity of Riverside; Santa Ana River 243 Comment
  RSA725948  Chamelaucium uncinatum Mitch Provance, Jeremiah George 2001-6-12 9913 San Bernardino San Bernardino Valley: Colton Dune System, property of the Portland Cement Company on the SW side of the rock heaps SW of the main kilns, ca. 0.1 mi. N of Agua Mansa Rd. 305 Comment
  SD234911  Chamelaucium uncinatum Mitch Provance, J. George 2001-6-12 9913 San Bernardino San Bernardino Valley: Colton Dune System, property of the Portland Cement Company on the SW side of the rock heaps SW of the main kilns, ca. 0.1 mi. N of Agua Mansa Rd. 1000 Comment
  UC1930964  Chamelaucium uncinatum Mitch Provance, J. George 2001-6-12 9913 San Bernardino San Bernardino Valley: Colton Dune System, property of the Portland Cement Company on the SW side of the rock heaps SW of the main kilns, ca., 0.1 mi N. of Agua Mansa Rd Comment
  UCD170702  Chamelaucium uncinatum Mitch Provance; Jeremiah George 2001-6-12 9913 San Bernardino San Bernardino Valley, Colton Dune System, property of the Portland Cement Company on the SW side of the rock heaps SW of the main kilns, c. 0.1 mi. north of Agua Mansa Rd. 305 Comment
  UCR181077  Chamelaucium uncinatum Mitch Provance, Jeremiah George 2001-6-12 9913 San Bernardino San Bernardino Valley, Colton Dune System, property of the Portland Cement Company on the SW side of the rock heaps SW of the main kilns, c. 0.1 mi. north of Agua Mansa Rd 305 Comment
  CLARK-A1528-3806  Cheilanthes californica John C. Roos 1952-4-9 5499 Riverside Riverside 380 Comment
  CAS-BOT-BC69459  Cheilanthes cooperae S. B. Parish 1901-5-4 4723 San Bernardino Slover Mt., vicinity of San Bernardino. 152 Comment
  CAS-BOT-BC69460  Cheilanthes cooperae S. B. Parish; W. F. Parish 1882-4-1 507 San Bernardino Slover Mt. Comment
  CAS-BOT-BC69471  Cheilanthes cooperae P. A. Munz 1922-4-1 4729 San Bernardino Slover Mt., Colton. 304 Comment
  POM120430  Cheilanthes cooperae Marcus E. Jones 1882-4-28 s.n. San Bernardino Colton. Comment
  POM12429  Cheilanthes cooperae Philip A. Munz 1922-3-20 4729 San Bernardino Slover Mountain, Colton. Comment
  UC199917  Cheilanthes cooperae S. B. and W. F. Parish april, 1886 San Bernardino near San Bernardino (Slover Mt) Comment
  UC218666  Cheilanthes cooperae P. A. Munz April 1922 4729 San Bernardino Slover Mt Colton Comment
  UC42412  Cheilanthes cooperae Vasey Jr. Feb. 1881 11 San Bernardino Colton Comment
  UCR95850  Cheilanthes cooperae S. B. Parish 1880-1 507 San Bernardino San Bernardino Valley, Slover Mountain [near Colton] 396 Comment
  RSA269227  Cheilanthes feei B. A. Prigge 1975-5-24 1623 San Bernardino NE San Bernardino Co., Clark Mtn Range, in canyon south of Big Pachalka Cyn, ca 4.6 miles NW of Mt. Pass 1828 Comment
  POM49010  Cheilanthes newberryi Stephen Grout, Stephen Grout 1901-07 s.n. Riverside Mt. Rubidoux. Comment
  UC42544  Cheilanthes newberryi Vasey Jr. Jan. 1881 19 San Bernardino Colton Comment
  UCR113893  Cheilanthes newberryi Mitch Provance 1998-4-14 444 Riverside Jurupa Mountains, Crestmore Heights, E. Rattlesnake Mt., 'Oak Knoll' about 0.5 km west of Rubidoux Blvd., across the street from the Crestmore Mines at the Riverside Cement Company. 396 Comment
  UCR120335  Cheilanthes newberryi Mitch Provance 1998-4-4 320 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR120429  Cheilanthes newberryi Mitch Provance 1998-4-4 337 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR125199  Cheilanthes newberryi Mitch Provance 1998-5-24 529 Riverside Jurupa Mtns., Belltown area, 'Belltown Hill', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St. 299 Comment
  UCR18781  Cheilanthes newberryi John C. Roos, L. Roos 1951-10-27 5348 Riverside Riverside, Mt. Rubidoux. 305 Comment
  UCR113783  Chenopodium Mitch Provance 2000-8-3 2196 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR114483  Chenopodium Mitch Provance 1998-7-4 844 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  CLARK-A1528-2555  Chenopodium album John C. Roos 1951-9-25 5295 Riverside Riverside 259 Comment
  CSUSB1380  Chenopodium album Holzmiller 1966-3-29 Riverside Foothills of Mary Knoll 304 Comment
  UCR112354  Chenopodium album A. C. Sanders 1998-5-31 21892 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR113605  Chenopodium album A. C. Sanders 2000-9-16 23646 Riverside Riverside, yard at 422 W Campus View Dr. 335 Comment
  UCR113771  Chenopodium album Mitch Provance, A. C. Sanders 2000-7-4 2094 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR115401  Chenopodium album var. album Mitch Provance 2000-8-3 2193 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  RSA666520  Chenopodium album var. striatum Mitch Provance 2000-11-2 2295 Riverside North Riverside: Reid Park, ca. 0.5 mi SW of the corner of Placentia Ln. and Orange St. 250 Comment
  RSA0106273  Chenopodium ambrosioides Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  UCR113814  Chenopodium ambrosioides Mitch Provance 2000-8-5 2178 San Bernardino Santa Ana River Wash, West side of the Riverside Dr/Main St bridge, from under the bridge to c. 0.25 miles west of it. 250 Comment
  CLARK-A1528-2557  Chenopodium ambrosioides var. anthelminticum John C. Roos 1952-6-10 5756 Riverside Santa Ana River 259 Comment
  RSA660924  Chenopodium berlandieri Mitch Provance 1998-7-7 886 San Bernardino Colton: 0.25 to 0.5 miles E of the corner of Riverside Ave. and Agua Mansa Rd., previously the property of the ''Riverside Charros'' organization. 262 Comment
  RSA666519  Chenopodium berlandieri Mitch Provance 1998-7-7 882 San Bernardino Colton: 0.25 to 0.5 miles E of the corner of Riverside Ave. and Agua Mansa Rd., previously the property of the ''Riverside Charros'' organization. 262 Comment
  SEINET3386508 Image available Chenopodium berlandieri Mitch Provance 2003-7-4 4626 San Bernardino Santa Ana River Valley; La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  UCR113904  Chenopodium berlandieri Mitch Provance, A. C. Sanders 2000-7-4 2083 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR114835  Chenopodium berlandieri Mitch Provance 1998-7-7 882 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  UCR183067  Chenopodium berlandieri Mitch Provance 2003-7-4 4626 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 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
  UCR113784  Chenopodium berlandieri var. zschackei Mitch Provance 2000-8-3 2195 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR113819  Chenopodium berlandieri var. zschackei Mitch Provance 2000-8-5 2186 San Bernardino Santa Ana River Wash, West side of the Riverside Dr/Main St bridge, from under the bridge to c. 0.25 miles west of it. 250 Comment
  UCR114616  Chenopodium berlandieri var. zschackei Mitch Provance 2000-9-1 2223 B Riverside Juupa Mtns., Belltown/Rubidoux area, along the RR tracks on the E side of Rubidoux Blvd at the SW side of Crestmore Hill (Riverside Cement Company). 274 Comment
  UCR120294  Chenopodium berlandieri var. zschackei Mitch Provance 1998-7-7 886 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  RSA0105831  Chenopodium botrys Alan Romspert 2000-7-28 s.n. San Bernardino Santa Ana Riverbed and Riverside Avenue transect. Comment
  RSA0105842  Chenopodium botrys Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  UCR111548  Chenopodium botrys Mitch Provance 1999-5-4 1700 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR92339  Chenopodium botrys Scott D. White 1995-7-7 3444 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR93232  Chenopodium botrys A. C. Sanders, S. Ogg 1994-7-28 15184 Riverside San Bernardino Valley, Colton & Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) bridge downstream almost to Market St. crossing, both sides of San Bernardino Co. line, but mostly RIV 246 Comment
  CLARK-A1528-4990  Chenopodium californicum John C. Roos 1951-9-25 5301 Riverside Riverside 259 Comment
  UCR278843  Chenopodium desiccatum Mitch Provance 2011-6-4 17119 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  CDA7117  Chenopodium missouriense Mitch Provance 2003-7-4 4625 San Bernardino Santa Ana River Valley; La Loma Hills Region, La Placentia a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River. Comment
  UCD169511  Chenopodium missouriense Mitch Provance 2003-7-4 4625 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River. 259 Comment
  UCR115133  Chenopodium missouriense Mitch Provance 2000-10-14 2251 Riverside Santa Ana River Bluffs, Belltown/ Crestmore area, near the corner of Wilson and Holly Sts. on the W side of the Santa Ana River 268 Comment
  UCR115154  Chenopodium missouriense Mitch Provance 2000-10-14 2256 Riverside Jurupa Mtns., Crestmore area, along the south side of El Rivino Rd., c. 0.4 miles north of Crestmore Quarries. 287 Comment
  UCR115160  Chenopodium missouriense Mitch Provance 2000-10-14 2250 Riverside Jurupa Mountains, Belltown, SW side of Market St (Crestmore Rd.) at Bell Ave. 259 Comment
  UCR183070  Chenopodium missouriense Mitch Provance 2003-7-4 4625 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  UCR278870  Chenopodium missouriense Mitch Provance 2012-11-10 17600 Riverside San Bernardino Valley, Riverside, Springbrook Creek (remnant) Fairmont Park, between the east side of Lake Evans and the west side of Market St. 245 Comment
  UCR113765  Chenopodium murale Mitch Provance 2000-8-3 2197 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR114467  Chenopodium murale Mitch Provance 1998-7-4 835 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCR117704  Chenopodium murale Mitch Provance 1998-7-4 854 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR4695  Chenopodium murale R. A. Anderson 1964-12-25 64 Riverside Riverside, Chicago Avenue & Blaine Street. 152 Comment
  CDA3099  Chenopodium strictum Mitch Provance 2000-11-2 2296 Riverside Reid Park, ca. 0.5 mile SW of the corner of Placentia Ln. and Orange Street, North Riverside. Comment
  CDA3100  Chenopodium strictum Mitch Provance 2000-11-2 2293 Riverside Reid Park, ca. 0.5 mile SW of the corner of Placentia Ln. and Orange Street, North Riverside. Comment
  SEINET954689  Chenopodium strictum Mitch Provance 2000-1 2293 Riverside North Riverside. Reid Park, about 0.5 mile southwest of the corner of Placentia Lane and Orange Street (San Bernardino South 7.5'). 250 Comment
  UCR115135  Chenopodium strictum Mitch Provance 2000-11-2 2294 Riverside North Riverside, Reid Park, c. 0.5 mi SW of the corner of Placentia Ln. and Orange St. 250 Comment
  UCR115136  Chenopodium strictum Mitch Provance 2000-11-2 2295 Riverside North Riverside, Reid Park, c. 0.5 mi SW of the corner of Placentia Ln. and Orange St. 250 Comment
  UCR115152  Chenopodium strictum Mitch Provance 2000-11-2 2293 Riverside North Riverside, Reid Park, c. 0.5 mi SW of the corner of Placentia Ln. and Orange St. 250 Comment
  UCR115924  Chenopodium strictum Mitch Provance 2000-11-2 2296 Riverside North Riverside, Reid Park, c. 0.5 mi SW of the corner of Placentia Ln. and Orange St. 250 Comment
  RSA666521  Chenopodium strictum var. glaucophyllum Mitch Provance 2000-11-2 2294 Riverside North Riverside: Reid Park, ca. 0.5 mi SW of the corner of Placentia Ln. and Orange St. 250 Comment
  UCR115158  Chenopodium strictum var. glaucophyllum Mitch Provance 2000-10-14 2254 Riverside Jurupa Mtns., Crestmore area, along the south side of El Rivino Rd., c. 0.4 miles north of Crestmore Quarries. 287 Comment
  UCR115159  Chenopodium strictum var. glaucophyllum Mitch Provance 2000-10-14 2253 Riverside Jurupa Mtns., Crestmore area, along the south side of El Rivino Rd., c. 0.4 miles north of Crestmore Quarries. 287 Comment
  UCR115164  Chenopodium strictum var. glaucophyllum Mitch Provance 2000-10-14 2255 Riverside Jurupa Mtns., Crestmore area, along the south side of El Rivino Rd., c. 0.4 miles north of Crestmore Quarries. 287 Comment
  UCR278844  Chenopodium strictum var. glaucophyllum Mitch Provance 2011-6-4 17118 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  UCR6748  Chloris gayana J. M. Harper 1967-11-18 s.n. Riverside Riverside, residence at 4212 Locust Street 256 Comment
  RSA653172  Chloris virgata Mitch Provance 2000-6-24 2038 Riverside Riverside: Santa Ana River Wash, between the Market St. bridge and the 60 Fwy. 243 Comment
  UCD59673  Chloris virgata F. M. Reed 1936-8-26 9802 Riverside Massachusetts Ave., Riverside, Bell lot. Comment
  UCR113856  Chloris virgata Mitch Provance 2000-6-24 2038 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR2285  Chloris virgata F. M. Reed 1936-8-26 9802 Riverside Riverside, on the Bell lot, Massachusetts Avenue 290 Comment
  GH369878  Chorizanthe parryi C. G. Pringle 1882-5-29 Unknown Colton Comment
  NY468298  Chorizanthe parryi F. M. Reed 05 1904 s.n. Riverside Rubidoux Mountain [=Mount Rubidoux] 518.2 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
  UCR181353  Chorizanthe staticoides Nathan Moorhatch 2004-5-17 s.n. Riverside Santa Ana River Valley, Colton, Santa Ana River Wash, near the N. Main Street/Riverside Ave. Bridge 256 Comment
  RSA660932  Chrysanthemum coronarium A. C. Sanders 1998-4-16 21753 Riverside field on the W side of Iowa Ave., just N of the Santa Fe RR tracks 287 Comment
  UCR112584  Chrysanthemum coronarium A. C. Sanders 1998-4-16 21753 Riverside Riverside, field on the W side of Iowa Ave., just north of the Santa Fe RR tracks 287 Comment
  CLARK-A1528-1769  Chrysopsis villosa John C. Roos 1951-9-25 5299 Riverside Santa Ana River 259 Comment
  RSA660917  Chrysothamnus nauseosus Mitch Provance 1998-5-4 1716 Riverside Belltown area, 'gravel pits' just S of 26th St. and Hall Ave. 250 Comment
  UCR111778  Chrysothamnus nauseosus Mitch Provance 1998-5-4 1716 Riverside Riverside (Rubidoux), Belltown area, 'gravel pits' just south of 26th St. and Hall Ave. 250 Comment
  UCR111782  Chrysothamnus nauseosus Mitch Provance 1998-3-17 219 San Bernardino Jurupa Mountains, Bloomington/Crestmore, NE side of 'Rattlesnake Mt.', W side of Cedar Ave., c. 0.2 miles north of the county line. 335 Comment
  RSA655627  Chrysothamnus nauseosus subsp. hololeucus Mitch Provance 1999-11-2 1790 San Bernardino San Bernardino Valley: Colton, Slover Mt., SW side of the 'mountain', ca. 1/8 mile W of the kilns. 320 Comment
  UCR112071  Chrysothamnus nauseosus subsp. hololeucus Mitch Provance, J. George 1999-11-2 1790 San Bernardino San Bernardino Valley, Colton, Slover Mt., SW side of the 'mountain,' c. 1/8 mile west of the kilns 320 Comment
  CAS-BOT-BC285633  Cirsium occidentale var. occidentale H. M. Hall 1904-5-24 4956 Riverside Vicinity of Riverside. Santa Ana River bottom 213 Comment
  UC63255  Cirsium occidentale var. occidentale H. M. Hall 1904-5-24 4956 Riverside vicinity of Riverside; Santa Ana River, Riverside 213 Comment
  UCR115863  Cirsium vulgare Mitch Provance 1998-7-4 823 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  CAS-BOT-BC438854  Cistanthe monandra H. M. Hall 1904-5-16 4944 Riverside Vicinity of Riverside. Fairmount Park. 243 Comment
  CAS-BOT-BC438866  Cistanthe monandra Mitch Provance 2005-4-17 6543 San Bernardino San Bernardino Valley: Colton, Santa Ana River Wash, just W of the Main St. / Riverside Ave. bridge. 256 Comment
  POM46849  Cistanthe monandra H. M. Hall 1904-5-19 4944 Riverside Fairmont Park. Comment
  RSA714629  Citrullus colocynthis Mitch Provance 2003-5-25 s.n. Riverside Santa Ana River Valley: north side of Ab Brown Park, along Placentia Lane 0.5 mi. SW of the La Loma Hills. 255 Comment
  UCR142037  Citrullus lanatus var. citroides Mitch Provance 2003-5-25 s.n. Riverside Santa Ana River Valley, north side of Ab Brown Park, along Placentia Lane 0.5 mi. SW of the La Loma Hills 255 Comment
  RSA615135  Citrus sinensis A. C. Sanders 1997-3-2 19774 Riverside N of Spruce St between the RR and the Gage Canal. near foot of Box Springs Mtns. 305 Comment
  SEINET272323 Image available Citrus sinensis A. C. Sanders 1997-5-2 19774 Riverside Riverside: N of Spruce St. between the RR and the Gage Canal near foot of Box Springs Mtns. 305 Comment
  UCR97658  Citrus sinensis A. C. Sanders 1997-3-2 19774 Riverside Riverside: north of Spruce Street between the railroad tracks and the Gage Canal, near foot of Box Springs Mountains. 305 Comment
  RSA85121  Clarkia epilobioides J. C. Roos 1952-5-7 5618 Riverside Box Springs Mountains, north of Canyon Crest Heights 488 Comment
  UCR169951  Clarkia heterandra T. B. Salvato, A. C. Sanders 2005-4-19 265 Riverside Upper Santa Ana River Basin/San Bernardino Valley, Riverside, residence at 1009 Bascomb Drive 305 Comment
  CLARK-A1528-3372  Clarkia unguiculata John C. Roos, Lucille Roos 1952-4-28 5587 Riverside Fairmount Park 259 Comment
  CLARK-A1528-5356  Clarkia unguiculata John C. Roos, Lucille Roos 1952-4-28 5587 Riverside Riverside 259 Comment
  CLARK-A1528-647  Clarkia unguiculata Robert A. Hawthorne 1957-5-1 Riverside Riverside 251 Comment
  CLARK-A1528-648  Clarkia unguiculata Frank Ambrey 1959-4-26 Riverside Riverside Comment
  CSUSB247  Clarkia unguiculata Robert Eaton 1968-5-3 680503 3 Riverside Fairmount Park in city of Riverside. On the southwest corner of Banks and Redwood Street on a steep, grassey hillside facing northeast. Comment
  CSUSB248  Clarkia unguiculata R. Thomasson 1973-6-1 Riverside On Banks Street, adjacent to Fairmount Park in city of Riverside. 289 Comment
  CSUSB249  Clarkia unguiculata Pam Maynard 1974-5-16 Riverside Fairmount Park in city of Riverside. On the southern border of the park, on a dry slope. 603 Comment
  UCR124325  Clarkia unguiculata C. J. Harker 1969-5-19 20 Riverside San Bernardino Valley/Peninsular Range, Riverside, Fairmont Park [probably North Hill, on south side of park -- ACS, '99] 244 Comment
  UCR16355  Clarkia unguiculata Kirk Taylor 1976-5-29 760529- 10 Riverside Upper Santa Ana River/San Bernardino Valley, Fairmont Park, Houghton Avenue, overlooking south end of Park 244 Comment
  UCR213472  Clarkia unguiculata A. C. Sanders 2010-5-19 38417 Riverside Peninsular Range/San Bernardino Valley, Riverside, western end of North Hill, edge of Fairmont Park, above intersection of Redwood Dr. and Randall Rd. 250 Comment
  UCR182789  Claytonia perfoliata Mitch Provance 2005-4-17 6544 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, just west of the Main St. / Riverside Ave. bridge 256 Comment
  CLARK-A1528-3851  Clematis ligusticifolia John C. Roos 1965-10-7 Riverside Riverside Comment
  CLARK-A1528-3852  Clematis ligusticifolia John C. Roos 1965-10-7 Riverside Riverside Comment
  CLARK-A1528-5111  Clematis ligusticifolia John C. Roos 1951-9-25 5252 Riverside Riverside 259 Comment
  UCR115932  Clematis ligusticifolia Mitch Provance, S. D. Boyd 1999-9-14 1782 Riverside Riverside, Riverbottom along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp 238 Comment
  UCR118234  Clematis ligusticifolia Mitch Provance 1999-5-4 1685 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR12288  Clematis ligusticifolia Paul D. Wood 1971-10-3 s.n. Riverside Riverside, Santa Ana riverbottom area bordering Fairmount Park 244 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
  UCR120194  Clematis pauciflora Mitch Provance 1998-3-7 146 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 366 Comment
  RSA654870  Cleome isomeris Mitch Provance 1999-4-4 1719 San Bernardino Colton: W side of La Cadena Dr. just N of corner with W Litton Ave, BM 924. 282 Comment
  UCR112134  Cnicus benedictus A. C. Sanders, Mitch Provance 1998-5-28 21888 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR113843  Cnicus benedictus Mitch Provance 1998-4-18 448 San Bernardino Jurupa Mountains, Bloomington, property bordered by Locust St., 7th. St., and 8th. St., north of 'Rattlesnake Mt.', across the street from quarry situated at the N base of 'Rattlesnake Mountain'. 305 Comment
  UC50322  Collinsia heterophylla H. M. Hall Apr 1903 3825 Riverside vicinity of Riverside 335 Comment
  UCR182782  Collinsia heterophylla Mitch Provance 2005-4-17 6536 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash, just west of the Main St. / Riverside Ave. bridge 256 Comment
  UCR37032  Commelina benghalensis A. C. Sanders 1984-7-18 5108 Riverside Residence of O.F. Clarke, 1012 Spruce Street 305 Comment
  SEINET3080984 Image available Conium maculatum Unknown 1966-5-16 Riverside Specific location: Camp Evans. At the foot of the western side of Mt. Rubidoux, 100 yards north of Mission Blvd. 213 Comment
  UCR113777  Conium maculatum Mitch Provance, J. Ross 2000-5-25 2157 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR6039  Conium maculatum Steve Walker 1966-5-13 s.n. Riverside Riverside, Fairmount Park, W perimeter, 400 yds from road on streambed 306 Comment
  RSA0106274  Convolvulus arvensis Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  SEINET3091117 Image available Convolvulus arvensis C. M. Flanagan 1971-5-25 Riverside East La Cadena Drive near Center Street, Highgrove. Comment
  UCR114017  Convolvulus arvensis Mitch Provance 2000-8-11 2212 San Bernardino Colton, Approximately 150 meters north of Agua Mansa Rd, c. 1 mile east of its intersection with Riverside Ave. 274 Comment
  UCR114479  Convolvulus arvensis Mitch Provance 1998-7-4 849 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UC129165  Conyza bonariensis Charlotte M. Wilder 1907-6-26 706 San Bernardino Colton Ave. near county line Comment
  UCR111790  Conyza bonariensis Mitch Provance 1999-5-7 1183 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR1442  Conyza bonariensis Joyce Kleinjan 1961-4-21 s.n. Riverside Riverside, W side of Canyon Crest Drive, 75 yards south of 3rd street. 351 Comment
  UCR4704  Conyza bonariensis R. A. Anderson 1964-12-25 67 Riverside Riverside, Chicago Avenue & Blaine Street. 152 Comment
  RSA606211  Conyza canadensis R. S. Woglum 1938-9-26 2162 San Bernardino South Coast: Colton. Comment
  UCR115868  Conyza canadensis Mitch Provance 1998-7-4 828 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCR114455  Conyza coulteri Mitch Provance 1998-5-7 1155 San Bernardino San Bernardino Valley, City of Rialto, south side of Santa Ana Rd., c. 0.25 miles SE of 'Ecology' auto wrecking yard. This sight technically within an isolated section of Rialto contained within Colton 274 Comment
  UCR181072  Conyza coulteri Mitch Provance 2003-4-23 9912 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  RSA0106892  Cordylanthus rigidus subsp. setiger Mitch Provance 2011-8-2 17184 San Bernardino San Bernardino Valley: South Colton, north side of the Santa Ana River, 0.4 mi SW of Agua Mansa Road and S. Rancho Ave. 273 Comment
  SD260978  Cordylanthus rigidus subsp. setiger Mitch Provance 2011-8-2 17184 San Bernardino San Bernardino Valley: South Colton, north side of the Santa Ana River, 0.4 mi SW of Agua Mansa Road and S. Rancho Ave. 273 Comment
  SEINET13276768 Image available Cordylanthus rigidus subsp. setiger Mitch Provance 2011-1 17184 San Bernardino San Bernardino Valley: South Colton, north side of the Santa Ana River, 0.4 mi SW of Agua Mansa Road and S. Rancho Ave. (San Bernardino South 7.5' Q.) 273 Comment
  UCR274878  Cordylanthus rigidus subsp. setiger Mitch Provance 2011-8-2 17184 San Bernardino San Bernardino Valley, South Colton, north side of the Santa Ana River, 0.4 mi SW of Agua Mansa Road and S. Rancho Ave. 273 Comment
  POM10303  Corethrogyne filaginifolia F. M. Reed 1907-10-20 1980 Riverside Columbia Ave, near Spanishtown Road Comment
Read comments
Nov 30 2009
  CLARK-A1528-1782  Corethrogyne filaginifolia var. bernardina John C. Roos 1951-9-25 5272 Riverside Riverside 259 Comment
  CSUSB946  Coronopus didymus Oscar F. Clarke, James K. Ryan 1969-5-28 Riverside City of Riverside. Yard of 1021 Spruce Street, growing as weed. 335 Comment
  UCR111813  Coronopus didymus Mitch Provance 1999-5-7 1175 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR12684  Coronopus didymus O. F. Clarke, James K. Ryan 1969-5-28 s.n. Riverside City of Riverside. Yard of 1012 Spruce St. 335 Comment
  UCR117349  Cortaderia jubata Mitch Provance 1998-3-21 245 San Bernardino Jurupa Mountains, Bloomington/Crestmore, NE side of 'Rattlesnake Mt.', W side of Cedar Ave., c. 0.2 miles north of the county line. 305 Comment
  UCR239815  Cotoneaster pannosus O. F. Clarke 2004-11-28 s.n. Riverside Riverside, south of Fairmont Park 239 Comment
  CLARK-A1528-200  Cotula australis Susan Larisch 1963-2-20 12 Riverside Highgrove Comment
  UCR278850  Cotula australis Mitch Provance 2011-6-4 17110 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 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
  UC895266  Cotula coronopifolia Marcus E. Jones, A. M. Apr 1882 San Bernardino Colton Comment
  UCR863  Cotula coronopifolia Shirley Ward 1957-5-1 s.n. Riverside San Bernardino Valley Region, Riverside, Fairmont Park 244 Comment
  CAS-BOT-BC427786  Crassula connata A. C. Sanders; R. Mattoni 1995-4-10 16474 San Bernardino San Bernardino Valley: western Colton, just E of the large fuel tanks on Riverside Ave., S of Slover Ave., 1.5 mi. WSW of Slover Mtn. 304 Comment
  SD186171  Crassula connata A. C. Sanders, Mitch Provance 2003-4-2 25828 San Bernardino Colton Dunes, north of Santa Ana Ave., and east of Riverside Ave. 274 Comment
  UCR111585  Crassula connata Mitch Provance 1999-5-4 1689 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR111773  Crassula connata Mitch Provance 1999-5-4 1699 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR126507  Crassula connata A. C. Sanders, Mitch Provance 2003-4-2 25828 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR88417  Crassula connata A. C. Sanders, R. Mattoni 1995-4-10 16474 San Bernardino San Bernardino Valley, western Colton, just east of the large fuel tanks on Riverside Ave., just south of Slover Ave, 1.5 miles WSW of Slover Mtn. 305 Comment
  UCR111566  Crassula tillaea Mitch Provance 1999-5-4 1690 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  CLARK-A1528-432  Croton californicus John C. Roos 1951-9-25 5297 Riverside Santa Ana River 259 Comment
  JEPS52468  Croton californicus J. W. Blankinship 1909-11-10 San Bernardino Colton Comment
  LA211610  Croton californicus Mark A. Elvin; 1998-5-12 857 Riverside Along Santa Ana River between Colton and Riverside. 271.0 Comment
  RSA725145  Croton californicus Steve Boyd, Carol Boyd 2007-10-10 11776 San Bernardino City of Colton, remnant of Colton Dunes, vacant lot between Colton Municpal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 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
  UC1928617  Croton californicus Steve Boyd 2007-10-10 11776 San Bernardino Coastal Plains & Basins; San Bernardino Basin region; City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  UC64179  Croton californicus H. M. Hall 1900-5-30 1404 San Bernardino Bloomington Comment
  UCR111786  Croton californicus Mitch Provance 1998-3-21 240 San Bernardino Colton Dunes, Dune NE of the corner of Riverside Ave. and Jurupa Avenue. 305 Comment
  UCR151  Croton californicus Eugene Cardiff 1950-5-17 s.n. San Bernardino San Bernardino Valley, 2 mi west of Colton 323 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
  UCR181068  Croton californicus Mitch Provance 2003-4-23 9915 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UCSB3576  Croton californicus Kamb, Peter 1948-2-1 Riverside Valley in the Jurupa Mts. west of Colton, San Bernardino/Riverside County 304 Comment
  CLARK-A1528-2689  Croton californicus var. tenuis John C. Roos 1951-9-25 5297 Riverside Santa Ana River 259 Comment
  UCR115407  Croton setiger Mitch Provance 1998-7-4 815 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  SD260912  Cryptantha Andrew C. Sanders, Mitch Provance 2003-4-2 25807 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ace (San Bernardino South 7.5'Q) 274 Comment
  SD260913  Cryptantha Mitch Provance 2003-5-25 4440 San Bernardino Santa Ana River Valley: Santa Ana River Wash, area E of the Riverside Dr. crossing and SW of the La Loma Hills (San Bernardino South 7.5'Q) 256 Comment
  UCR162543  Cryptantha John F. Green 2005-4-29 s.n. Riverside Upper Santa Ana River Basin, eastern end of the Jurupa Mountains, Rubidoux area, immediately south of the county line, east of Armstrong Road 335 Comment
  UCR181616  Cryptantha Mitch Provance 2003-7-6 7624 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR181956  Cryptantha Mitch Provance 2003-4-18 6600 Riverside San Bernardino Valley, Riverside, Santa Ana River Wash, just under and NE of the Market St. Bridge 244 Comment
  UCR183076  Cryptantha Mitch Provance 2003-4-17 4453 San Bernardino San Bernardino Valley, Jurupa Mountain Range, NE portion of Rattlesnake Mt., c. 0.4 mi. NNE of peak 1602 378 Comment
  UCR183168  Cryptantha Mitch Provance 2003-5-25 4433 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  UCR183352  Cryptantha Mitch Provance 2003-5-25 4440 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  UCR258015  Cryptantha Mitch Provance, Seychelle Provance, Adey Tadesse 2003-5-24 503- 02 Riverside NW edge of Riverside, Santa Ana River bottom, just east of the 60 Freeway bridge 246 Comment
  UCR277467  Cryptantha Mitch Provance 2003-5-25 17272 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR182321  Cryptantha barbigera Mitch Provance 2003-4-18 6604 Riverside San Bernardino Valley, Riverside, Santa Ana River Wash, just under and NE of the Market St. Bridge 244 Comment
  SDSU21780  Cryptantha barbigera var. barbigera Mitch Provance 2003-5-25 4440 San Bernardino Santa Ana River Valley: Santa Ana River Was, are E of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  CAS-BOT-BC536484  Cryptantha corollata A. C. Sanders; Mitch Provance 2003-4-2 25807 San Bernardino San Bernardino Valley: Colton Dunes, N of Santa Ana Ave and E of Rierside Ave, on the E side of the tank farm, S of Slover Ave Dunes: ca. 34-03-25N, 117-21-35W, +-100m 304 Comment
  RSA0112625  Cryptantha corollata A. C. Sanders, Mitch Provance 2003-4-2 25807 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  UCR119434  Cryptantha corollata A. C. Sanders, G. F. Pratt, G. R. Ballmer, J. George, et al 1997-4-25 20605 San Bernardino San Bernardino Valley, Colton Dunes, NE of E end of Santa Ana Ave., west of Colton Cement plant 299 Comment
  UCR142076  Cryptantha corollata A. C. Sanders, Mitch Provance 2003-4-2 25807 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR162544  Cryptantha corollata John F. Green 2005-4-29 s.n. Riverside Upper Santa Ana River Basin, eastern end of the Jurupa Mountains, Rubidoux area, immediately south of the county line, east of Armstrong Road 335 Comment
  UCR180066  Cryptantha corollata Mitch Provance 2005-4-5 9870 San Bernardino San Bernardino Valley, Colton Dunes, Rialto, north side of Santa Ana Rd., NE of the 'Pick-a-Part' wrecking yard 293 Comment
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Jul 30 2010
  UCR183077  Cryptantha corollata Mitch Provance 2003-4-17 4454 San Bernardino San Bernardino Valley, Jurupa Mountain Range, NE portion of Rattlesnake Mt., c. 0.4 mi. NNE of peak 1602 378 Comment
  UCR183091  Cryptantha corollata Mitch Provance 2003-5-25 4434 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  UCR183169  Cryptantha corollata Mitch Provance 2003-5-25 4432 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  UCR181076  Cryptantha decipiens Mitch Provance, Jeremiah George 2001-6-12 9912 San Bernardino San Bernardino Valley, Rialto, SW corner of Pepper St. and San Bernardino Ave. 335 Comment
  UCR181349  Cryptantha decipiens Mitch Provance 2003-4-5 6532 San Bernardino San Bernardino Valley, Rialto, Colton Dune System, north side of Slover Ave. between Pepper Ave. and the tank farm (c. 0.5 mi. west of Pepper Ave.) 320 Comment
  SD145990  Cryptantha intermedia A. C. Sanders, Mitch Provance 1998-5-28 21885 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UC78694  Cryptantha intermedia D. Cleveland 1882-5-2 San Bernardino Colton Comment
  UCR110852  Cryptantha intermedia Mitch Provance 1998-4-22 477 San Bernardino Colton, Between the NE corner of Pepper St. and Valley Blvd., and Movieland Frontier Town, just east of that corner. 320 Comment
  UCR111807  Cryptantha intermedia Mitch Provance 1999-5-7 1169 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR112137  Cryptantha intermedia A. C. Sanders, Mitch Provance 1998-5-28 21885 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR113820  Cryptantha intermedia Mitch Provance 1999-3-8 1063 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, W side of Industrial Ave., north of the Agua Mansa Cemetery 293 Comment
  UCR114799  Cryptantha intermedia Mitch Provance 1998-5-7 1153 San Bernardino Colton, Edison 'right of way' NE of Ecology Center and Santa Ana Rd. 290 Comment
  UCR117707  Cryptantha intermedia Mitch Provance 1998-5-7 1152 San Bernardino Rialto, E of Riverside Ave., on property south of the gate at the E extreme of Santa Ana Rd., and west of the Rialto Channel. 297 Comment
  UCR120396  Cryptantha intermedia Mitch Provance 1998-4-4 317 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR180062  Cryptantha intermedia Mitch Provance 2005-4-5 9874 San Bernardino San Bernardino Valley, Colton Dunes, Rialto, north side of Santa Ana Rd., NE of the 'Pick-a-Part' wrecking yard 293 Comment
  SDSU20583  Cryptantha intermedia var. intermedia Ronald B. Kelley 2005-3-23 664 San Bernardino Crest and swells of Colton Dunes at end of Santa Ana Ave. 0.6 miles east of junction with Riverside Ave. 296 Comment
  SDSU20584  Cryptantha intermedia var. intermedia Ronald B. Kelley 2005-3-23 664 San Bernardino Crest and swells of Colton Dunes at end of Santa Ana Ave. 0.6 miles east of junction with Riverside Ave. 296 Comment
  SDSU20585  Cryptantha intermedia var. intermedia Ronald B. Kelley 2005-3-23 665 San Bernardino Crest of Colton Dunes at end of Santa Ana Ave. 0.6 miles east of junction with Riverside Ave. 296 Comment
  SDSU20586  Cryptantha intermedia var. intermedia Ronald B. Kelley 2005-3-23 666 San Bernardino Colton Dunes at end of Santa Ana Ave. East of junction with Riverside Ave. 296 Comment
  SDSU21785  Cryptantha intermedia var. intermedia A. C. Sanders 2003-4-2 25807 San Bernardino San Bernardino Valley; Colton Dunes, north of Santa Ana Ave and East of Riverside Ave, on the side of the tank farm south of slover Ave. 290 Comment
  SDSU21781  Cryptantha juniperensis Mitch Provance 6532 Riverside San Bernardino Valley: Rialto, Colton Dune System, N side of Slover Ave. between Pepper Ave. and the tank farm (ca. 0.5 mi. W of Pepper Ave.) 320 Comment
  SEINET3152274  Cryptantha micrantha M. E. Jones 1882-4-27 3182 San Bernardino Colton Comment
  UCR111570  Cryptantha micrantha Mitch Provance 1999-5-7 1167 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR111804  Cryptantha micrantha Mitch Provance 1999-5-7 1180 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 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
  UCR111545  Cryptantha micrantha var. lepida Mitch Provance 1999-5-4 1693 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  SEINET3084450 Image available Cryptantha muricata Rose Gagnon 1968-5-14 680514 -5 Riverside North bank of Santa Ana River East of Salt Lake City bridge Comment
  UCR111546  Cryptantha muricata Mitch Provance 1999-5-4 1695 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR111557  Cryptantha muricata Mitch Provance 1999-5-4 1705 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR111794  Cryptantha muricata Mitch Provance 1999-5-7 1166 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR111975  Cryptantha muricata A. C. Sanders, Mitch Provance 1998-5-28 21882 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR114798  Cryptantha muricata Mitch Provance 1998-3-21 244 San Bernardino Colton Dunes, Dune NE of the corner of Riverside Ave. and Jurupa Avenue. 305 Comment
  UCR180137  Cryptantha muricata Mitch Provance 2003-4-23 9907 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UCR239791  Cryptantha muricata O. F. Clarke 2004-4-20 s.n. Riverside San Bernardino Valley Region, Riverside, Santa Ana River at Mission Blvd. Bridge below Mt. Rubidoux 238 Comment
  UCR93063  Cryptantha muricata A. C. Sanders, S. Ogg 1994-7-28 15172 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  UCR114476  Cucurbita foetidissima Mitch Provance 1998-7-4 846 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UC73518  Cuscuta californica Miss M. Alice King Nov 1892 San Bernardino Colton Comment
  OBI33603  Cuscuta campestris J. C. Roos 1951-9-25 5254 Riverside W end Fairmont park, Riverside 259 Comment
  RSA614596  Cuscuta campestris A. C. Sanders, Steve Ogg 1994-7-28 15174 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd Bridge 243 Comment
  RSA614242  Cuscuta ceanothi A. C. Sanders 1994-7-28 15187 San Bernardino Colton: Santa Ana River from the Riverside Ave. (North Main St.) Bridge downstream to the Riverside Co. line. 250 Comment
  RSA653159  Cuscuta ceanothi Mitch Provance 2000-5-25 2138 San Bernardino Santa Ana River Wash: NW base of the La Loma Hills, ca. the northern extreme of S. Pellisier Rd. 244 Comment
  RSA309656  Cuscuta indecora J. C. Roos 1951-9-25 5254 Riverside West end Fairmount Park 259 Comment
  UCR207807  Cuscuta indecora O. F. Clarke 2005-9-16 s.n. San Bernardino San Bernardino Valley Region, Colton; Santa Ana River at North Main St./Riverside Ave., just north of Riverside Co. line 256 Comment
  UCR10500  Cuscuta indecora var. indecora O. F. Clarke 1970-10-7 s.n. Riverside Santa Ana River Valley, City of Riverside, river bottom (Santa Ana River), just west of Lake Evans, Fairmont Park. Comment
  RSA0105841  Cuscuta pentagona Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  SEINET238804  Cuscuta pentagona Mitch Provance 2000-7-4 2105 Riverside Santa Ana River Wash between the Market St. and Riverside Avenue crossings. 244 Comment
  UCR113506  Cuscuta pentagona Mitch Provance 2000-9-1 2227 B San Bernardino San Bernardino Valley, 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
  UCR113852  Cuscuta pentagona Mitch Provance, A. C. Sanders 2000-7-4 2105 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR127530  Cuscuta pentagona Scott D. White 1995-7-7 3452 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR31682  Cuscuta pentagona John C. Roos 1951-9-25 5254 Riverside City of Riverside, west end of Fairmount Park 259 Comment
  UCR92718  Cuscuta pentagona A. C. Sanders, S. Ogg 1994-7-28 15174 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  SD146295  Cuscuta subinclusa Mitch Provance 2000-5-25 2138 San Bernardino Santa Ana River Wash; northwest base of the La Loma Hills, ca., the northern extreme of South Pellisier Road. 244 Comment
  UCD126353  Cuscuta subinclusa Mitch Provance 2000-5-25 2138 San Bernardino Santa Ana River Wash: northwest base of the La Loma Hills, ca. the northern extreme of South Pellisier Road. 244 Comment
  UCR114005  Cuscuta subinclusa Mitch Provance 2000-5-25 2138 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR115402  Cuscuta subinclusa Mitch Provance 2000-7-2 2263 San Bernardino Colton, N side of Agua Mansa Rd, c. 0.75 miles from (NE of) its intersection with Riverside Ave., near the turnoff to the spillway. 268 Comment
  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
  UCR93472  Cuscuta subinclusa A. C. Sanders, S. Ogg 1994-7-28 15187 San Bernardino San Bernardino Valley, Colton: Santa Ana River from the Riverside Ave. (North Main St.) Bridge downstream to the Riverside Co. line 250 Comment
  CHSC101455  Cycloloma atriplicifolium Steve Boyd 2007-10-10 11774 San Bernardino Coastal Plains and Basins; San Bernardino Basin region; City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave., between Valley Blvd. to south and San Bernardino Ave. to north. 335 Comment
  CLARK-A1528-2578  Cycloloma atriplicifolium John C. Roos 1951-9-25 5300 Riverside Santa Ana River 259 Comment
  JEPS6856  Cycloloma atriplicifolium S. B. Parish 1914-7-7 9500 San Bernardino between Colton and Bloomington Comment
  POM667  Cycloloma atriplicifolium I. M. Johnston 1918-8-20 s.n. San Bernardino Between Ontario and Colton. 305 Comment
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Feb 20 2017
  RSA0105829  Cycloloma atriplicifolium Alan Romspert 2000-7-28 s.n. San Bernardino Santa Ana Riverbed and Riverside Avenue transect. Comment
  RSA747769  Cycloloma atriplicifolium Justin M. Wood 2009-6-6 844 San Bernardino Colton Dunes, abandoned building sites 0.5 miles W of the intersection of North Pepper Ave and San Bernardino Ave. 335 Comment
  SD231278  Cycloloma atriplicifolium Steve Boyd 2007-10-10 11774 San Bernardino Coastal Plains & Basins; San Bernardino Basin region: City of Colton, remnant of Colton Dunes, between Valley Blvd to south and San Bernardino Ave to north. 334 Comment
  UC1928425  Cycloloma atriplicifolium Steve Boyd 2007-10-10 11774 San Bernardino Coastal Plains & Basins; San Bernardino Basin region; City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  UC213441  Cycloloma atriplicifolium S. B. Parish 1917-6-2 11290 San Bernardino se Bloomington Comment
  UCR110848  Cycloloma atriplicifolium Mitch Provance 1998-4-22 468 San Bernardino Colton, Between the NE corner of Pepper St. and Valley Blvd., and Movieland Frontier Town, just east of that corner. 320 Comment
  UCR130800  Cycloloma atriplicifolium A. C. Sanders 1997-1-11 19666 San Bernardino San Bernardino Valley, Colton Dunes, powerline right-of-way, west of Riverside Ave. and north of Jurupa Ave., NW of Agua Mansa Cemetery 299 Comment
  UCR202067  Cycloloma atriplicifolium Karin Cleary-Rose 1995-7-25 s.n. San Bernardino San Bernardino Valley, Colton, proposed S. B. Co. Medical Center Replacement site, Pepper St. north of I-10 330 Comment
  UCR207550  Cycloloma atriplicifolium O. F. Clarke 2004-4-20 s.n. Riverside San Bernardino Valley Region, Riverside, Santa Ana River at Mission Blvd. Bridge below Mt. Rubidoux 238 Comment
  UCR213692  Cycloloma atriplicifolium Justin M. Wood 2009-6-6 844 San Bernardino San Bernardino Valley, Colton Dunes, abandoned building sites 0.5 miles W of the intersection of North Pepper Ave and San Bernardino Ave. 345 Comment
  UCR60749  Cycloloma atriplicifolium G. R. Ballmer 1989-8-5 s.n. San Bernardino San Bernardino Valley, Colton Dunes, south of Slover Mountain 305 Comment
  UCR90280  Cycloloma atriplicifolium Scott D. White 1995-7-7 3446 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR93074  Cycloloma atriplicifolium A. C. Sanders, S. Ogg 1994-7-28 15171 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  OBI9019  Cyclospermum leptophyllum Robert J. Rodin 1953-5-9 8200 Riverside Fairmont Park, Riverside 259 Comment
  SBBG54103  Cyclospermum leptophyllum J. C. Roos, L. Roos 1953-5-9 5917 Riverside Fairmount Park, Riverside 259 Comment
  UCR19706  Cyclospermum leptophyllum John C. Roos, L. Roos 1953-5-9 5917 Riverside Riverside, Fairmont Park 259 Comment
  UCR113255  Cylindropuntia californica var. parkeri Mitch Provance 2000-8-11 2211 B San Bernardino Colton, N side of Agua Mansa Rd, c. 1.1 miles from (NE of) its intersection with Riverside Ave. 274 Comment
  UCR113854  Cynodon dactylon Mitch Provance 2000-6-24 2062 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 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
  CAS-BOT-BC114719  Cyperus difformis Beecher Crampton 2000-6-24 2059 Riverside Riverside: Santa Ana River Wash, between the Market St bridge and the 60 Fwy. 224 Comment
  RSA613948  Cyperus difformis A. C. Sanders 1994-7-26 15150 Riverside Santa Ana River at the Mission Blvd. / 7th Street Bridge, W foot of Mount Rubidoux. 240 Comment
  RSA613958  Cyperus difformis A. C. Sanders 1994-7-27 15165 Riverside Riverside: Santa Ana River between the San Bernardino County line and the Market Street Bridge. 246 Comment
  RSA653174  Cyperus difformis Mitch Provance 2000-6-24 2059 Riverside Santa Ana River Wash, between the Market St. bridge and the 60 Fwy. 244 Comment
  SD144143  Cyperus difformis A. C. Sanders 1994-7-26 15150 Riverside Santa Ana River at the Mission Blvd. at 7th Street bidge; west foot of Mount Rubidoux; disturbed riparian zone in sandy riverbottom; uncommon annual in wet sand, mostly shallow water along the river. 239 Comment
  UCR113865  Cyperus difformis Mitch Provance 2000-6-24 2059 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR207805  Cyperus difformis O. F. Clarke 2005-9-16 s.n. San Bernardino San Bernardino Valley Region, Colton; Santa Ana River at North Main St./Riverside Ave., just north of Riverside Co. line 256 Comment
  UCR208621  Cyperus difformis O. F. Clarke 2004-8-22 s.n. Riverside San Bernardino Valley Region, Riverside, Santa Ana River near the dog park [Carlson Park] and Mission Blvd. bridge, NW foot of Mt. Rubidoux 238 Comment
  UCR92728  Cyperus difformis A. C. Sanders 1994-7-26 15150 Riverside Santa Ana River at the Mission Blvd/7th street Bridge, W foot of Mt. Rubidoux 240 Comment
  UCR92732  Cyperus difformis A. C. Sanders 1994-7-27 15165 Riverside Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge 246 Comment
  UCR111574  Cyperus eragrostis Mitch Provance 1998-7-4 869 San Bernardino West La Loma Hills, Colton, near the corner of S La Cadena Dr. and W Maryknoll Dr. 290 Comment
  UCR131789  Cyperus eragrostis Mitch Provance 2000-5-28 2128 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR1587  Cyperus eragrostis R. L. Needham 1962-5-15 10061 Riverside Upper Santa Ana River/San Bernardino Valley Region, Riverside, Camp Evans [below Fairmont Park], Boy Scouts of America. 244 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
  UCR92686  Cyperus eragrostis Scott D. White 1995-7-7 3459 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  CAS-BOT-BC114416  Cyperus erythrorhizos John C. Roos 1951-9-25 5249 Riverside Common in mud at edge of lake, Fairmount Park. 259 Comment
  UCR25065  Cyperus erythrorhizos John C. Roos 1951-9-25 5249 Riverside Riverside, Fairmount Park 259 Comment
  UCSB37831  Cyperus erythrorhizos J. Roos 1951-9-25 5249 Riverside FAIRMOUNT PARK 259 Comment
  UCSB45585  Cyperus erythrorhizos Roos, John 1951-9-25 Riverside Fairmount Park, Riverside 259 Comment
  POM10323  Cyperus esculentus Anonymous s.n. Riverside Below West Riverside bridge. Comment
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Mar 15 2014
  UCR113931  Cyperus esculentus Mitch Provance 2000-5-28 2129 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR264822  Cyperus esculentus Mitch Provance 2011-6-27 17143 San Bernardino San Bernardino Valley, Bloomington, along Santa Ana Ave., about 0.3 mi E of Riverside Ave. 294 Comment
  UCR92680  Cyperus esculentus Scott D. White 1995-7-7 3458 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR93073  Cyperus esculentus A. C. Sanders, S. Ogg 1994-7-28 15186 Riverside San Bernardino Valley, Colton & Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) bridge downstream almost to Market St. crossing, both sides of San Bernardino Co. line, but mostly RIV 246 Comment
  RSA653255  Cyperus involucratus Mitch Provance 2000-6-24 2058 Riverside Riverside: Santa Ana River Wash, between the Market St. bridge and the 60 Fwy. 243 Comment
  UCR113867  Cyperus involucratus Mitch Provance 2000-6-24 2058 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  RSA613957  Cyperus odoratus A. C. Sanders 1994-7-27 15164 Riverside Riverside: Santa Ana River between the San Bernardino County line and the Market Street Bridge. 246 Comment
  SEINET3164897  Cyperus odoratus S. B. Parish 1908-3-15 6965 San Bernardino Colton Comment
  UCR113722  Cyperus odoratus Mitch Provance 2000-5-28 2127 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR93231  Cyperus odoratus A. C. Sanders 1994-7-27 15164 Riverside Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge 246 Comment
  UC40918  Cyperus rotundus Earl F. Van Luven 1901-10-1 San Bernardino Colton Comment
  UCR14391  Cyperus rotundus George K. Helmkamp 1974-7-14 s.n. Riverside Riverside, Massachusetts at Iowa Street Comment
  UCR88  Cyperus rotundus Eugene Cardiff 1950-5-24 s.n. San Bernardino San Bernardino Valley, Bloomington 332 Comment
  POM3044  Datisca glomerata S. B. Parish 1907-6-11 11370 San Bernardino Santa Ana River, San Bernardino Valley. 300 Comment
  RSA653161  Datisca glomerata Mitch Provance 2000-5-25 2150 A San Bernardino Santa Ana River Wash: Along the N base of the La Loma Hills and the associated flood plain along the N side of the river ca. 0.25 miles W of La Cadena Ave. 274 Comment
  SD146291  Datisca glomerata Mitch Provance 2000-5-25 2159 A San Bernardino Santa Ana River Wash; along the north base of the La Loma Hills and the associated flood plain along the north side of the river. 274 Comment
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Sep 27 2010
  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
  UCD107694  Datisca glomerata Mitch Provance 2000-5-25 2159 A San Bernardino Santa Ana River Wash: Along the N base of the La Loma Hills and the associated flood plain along the N side of the river ca. 0.25 miles W of La Cadena Ave. 274 Comment
  UCR114006  Datisca glomerata Mitch Provance, J. Ross 2000-5-25 2159 A San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  RSA0084821  Datura quercifolia A. C. Sanders, C. L. Sanders, O. F. Clarke 1996-10-23 19644 Riverside Riverside: O. F. Clarke residence, 1012 Spruce St. 305 Comment
  RSA337191  Datura quercifolia A. C. Sanders 1984-10-18 5337 Riverside Residence of O F Clarke, 1012 Spruce St, Cultivated plants and weeds on 3.5 acres of former orange orchard. Comment
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Oct 25 2011
  SD123745  Datura quercifolia A. C. Sanders 1984-10-18 5337 Riverside Residence of Ol. F. Clarke, 1012 Spruce St. 305 Comment
  SEINET5765990 Image available Datura quercifolia A. C. Sanders 1984-10-18 5337 Riverside Riverside: residence of O. F. Clarke, 1012 Spruce St.; cultivated plants and weeds on 3 1/2 acres of former orange orchard. 1000 Comment
  UCR36992  Datura quercifolia A. C. Sanders 1984-10-18 5337 Riverside Riverside, residential garden of O.F. Clarke, 1012 Spruce Street 305 Comment
  UCR95616  Datura quercifolia A. C. Sanders, O. Clarke, C. Sanders 1996-10-23 19644 Riverside Riverside: O. F. Clarke residence, 1012 Spruce St. 305 Comment
  HSC87237  Datura stramonium Steve Boyd 1987-10-10 2093 Riverside Riverside, N Main St. just S of Santa Ana River Comment
  SBBG87690  Datura stramonium S. Boyd 1987-10-10 2093 Riverside N Main St just S of Santa Ana River; City of Riverside Comment
  UCD126521  Datura stramonium Steve Boyd 1987-10-10 2093 Riverside city of Riverside, N. Main St., just south of Santa Ana River. Comment
  UCR113883  Datura stramonium Mitch Provance, A. C. Sanders 2000-7-4 2079 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR51987  Datura stramonium Steve Boyd 1987-10-10 2093 Riverside Riverside, N Main St. just south of Santa Ana River 250 Comment
  UCR113773  Datura wrightii Mitch Provance, J. Ross 2000-5-25 2151 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR113905  Datura wrightii Mitch Provance 1998-4-18 456 Riverside Jurupa Mountains, Crestmore Heights, E. Rattlesnake Mt., 'Oak Knoll' about 0.5 km west of Rubidoux Blvd., across the street from the Riverside Cement Company. 396 Comment
  UCR114486  Datura wrightii Mitch Provance 1998-7-4 862 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., near the corner of W Center St. and Orange St. 262 Comment
  UCR114471  Daucus pusillus Mitch Provance 1998-7-4 838 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCR120317  Daucus pusillus Mitch Provance 1998-4-25 1123 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 1 km north of the corner of W Center St. and Orange St. 305 Comment
  CAS-BOT-BC293819  Deinandra fasciculata S. B. Parish 1916-6-8 10973 Riverside Between San Bernardino and Riverside 360 Comment
  CAS-BOT-BC293820  Deinandra fasciculata S. B. Parish 1916-6-8 10973 Riverside Between San Bernardino and Riverside 360 Comment
  CAS-BOT-BC293825  Deinandra fasciculata H. M. Hall 1904-5-30 4966 Riverside Vicinity of Riverside. Highgrove 365 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
  UC194188  Deinandra fasciculata S. B. Parish 1916-6-8 10973 San Bernardino Cismontane area; Between San Bernardino and Riverside Comment
  UC480887  Deinandra fasciculata S. B. Parish 1916-7-8 10773 Riverside pass road to Riverside Comment
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Apr 16 2011
  UC63254  Deinandra fasciculata H. M. Hall 1904-5-30 4966 Riverside vicinity Riverside; Highgrove 365 Comment
  CLARK-A1528-779  Delphinium ajacis C. M. Flanagan 1971-5-24 Riverside Highgrove Comment
  CAS-BOT-BC121311  Delphinium parishii subsp. parishii Samuel B. Parish 1891-5-5 2198 San Bernardino Slover Mt. near Colton Comment
  SEINET3159335  Delphinium parishii subsp. parishii S. B. Parish 1891-5-5 2198 San Bernardino near Colton; Slover mountain Comment
  CLARK-A1528-3866  Delphinium parryi John C. Roos 1952-5-7 5614 Riverside Box Springs Mountains Comment
  JEPS5523  Delphinium parryi S. B. Parish 1888-5-20 2034 San Bernardino Slover Mt. Comment
  RSA393777  Delphinium parryi S. B. Parish 1891-05 s.n. San Bernardino Plains near Colton. Comment
  RSA660908  Delphinium parryi Mitch Provance 1998-5-24 537 Riverside Central ''Rattlesnake Mt.'', 0.5km NE of peak 1739. 457 Comment
  SEINET3837780 Image available Delphinium parryi S. B. Parish 1897-5-5 2198 San Bernardino Glover Mt. Comment
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Oct 4 2016
  UC118607  Delphinium parryi S. B. Parish 1888-5-20 2034 San Bernardino Slover Mt. Comment
  UC9214  Delphinium parryi S. B. Parish 1888-5-20 2034 San Bernardino near Colton; Slover Mt. Comment
  UCR125207  Delphinium parryi Mitch Provance 1998-5-24 537 Riverside Jurupa Mountains, Central 'Rattlesnake Mt.', 0.5km NE of peak 1739. 457 Comment
  CAS-BOT-BC116309  Delphinium parryi subsp. parryi Samuel B. Parish 1888-5-20 2034 San Bernardino Slover Mt. Comment
  CLARK-A1528-5138  Descurainia pinnata John C. Roos 1952-3-26 5414 Riverside Riverside 259 Comment
  UC63394  Descurainia pinnata subsp. menziesii H. M. Hall 1904-5-16 4942 Riverside vicinity Riverside (Fairmount Park); Fairmount Park 243 Comment
  UC64338  Descurainia pinnata subsp. menziesii H. M. Hall 1895-3-10 70 Riverside near Riverside (Fairmount Hill); Fairmount Hill Comment
  RSA0106275  Dicentra chrysantha Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  UCR120155  Dichelostemma capitatum Mitch Provance 1998-3-7 164 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR120431  Dichelostemma capitatum Mitch Provance 1998-4-4 322 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR126513  Dichelostemma capitatum A. C. Sanders, Mitch Provance 2003-4-2 25829 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  RSA709611  Dichelostemma capitatum subsp. capitatum A. C. Sanders, Mitch Provance 2003-4-2 25829 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  CAS-BOT-BC292225  Dicoria canescens Mitch Provance; J. George 1999-11-2 1798 San Bernardino San Bernardino Valley: Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and the tank farm, ca. 1 mile due W of Slover Mtn. 320 Comment
  CAS-BOT-BC292226  Dicoria canescens Chet McGaugh 1993-10-14 s.n. San Bernardino San Bernardino Valley: Rialto, on Slover Ave. just E of the tank farms and E of Riverside Ave., S of the I-10 Freeway Comment
  RSA625695  Dicoria canescens Chet McGaugh 1993-10-14 s.n. San Bernardino Rialto. Slover Ave. just E of the tank farms U E of Riverside Ave., S of the I-10 Fwy. Comment
  RSA653138  Dicoria canescens A. C. Sanders, Steve Boyd, Mitch Provance 1999-9-14 23073 San Bernardino San Bernardino Valley: Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and tank farm, ca. 1 mile due W of Slover Mtn. (UTM 10km cell: 11S MH-6) 320 Comment
  RSA654872  Dicoria canescens Mitch Provance, J. George 1999-11-2 1798 San Bernardino San Bernardino Valley: Colton, Slover Mt., SW side of the 'mountain', ca. 1/8 mile W of the kilns. 320 Comment
  SD146028  Dicoria canescens Mitch Provance, J. George 1999-11-2 1798 San Bernardino San Bernardino Valley; Colton Dunes, dune remnant on Slover Ave. between Pepper Ave. and the tank farm. 320 Comment
  UCD131186  Dicoria canescens Mitch Provance; J. George 1999-11-2 1798 San Bernardino San Bernardino Valley: Colton Dunes, dune remnant on Slover Avenue between Pepper Avenue and the tank farm, ca. 1 mile due west of Slover Mountain. 97 Comment
  UCR100777  Dicoria canescens Chet McGaugh 1993-10-14 s.n. San Bernardino San Bernardino Valley, Rialto. Slover Ave. just east of the tank farms U east of Riverside Ave., south of the I-10 Fwy. 313 Comment
  UCR110422  Dicoria canescens A. C. Sanders, Steve Boyd, Mitch Provance 1999-9-14 23073 San Bernardino San Bernardino Valley, Colton Dunes, dune remnant on south side of Slover Ave. between Pepper Ave and the tank farm, c. 1 mile due west of Slover Mtn. 320 Comment
  UCR112060  Dicoria canescens Mitch Provance, J. George 1999-11-2 1798 San Bernardino San Bernardino Valley, Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and the tank farm, c. 1 mile due west of Slover Mtn. 320 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
  CLARK-A1528-4585  Digitaria ischaemum John C. Roos 1951-9-25 5276 Riverside Riverside 259 Comment
  CLARK-A1528-53  Digitaria ischaemum John C. Roos 1951-9-25 5276 Riverside Riverside 259 Comment
  UCR113933  Digitaria ischaemum Mitch Provance, A. C. Sanders 2000-7-4 2096 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR25622  Digitaria ischaemum John C. Roos 1951-9-25 5276 Riverside Riverside, Fairmount Park 259 Comment
  SEINET255566 Image available Digitaria sanguinalis Mitch Provance 2000-7-2 2260 B San Bernardino Colton: S side of Agua Mansa Rd, ca 0.75 miles E of its intersection with Riverside Ave., where the spillway meets Santa Ana River. 268 Comment
  UCD64076  Digitaria sanguinalis M. R. Sprinkle 1920-9-1 8 San Bernardino Colton. Rt. 1, Box 75. Comment
  UCR113000  Digitaria sanguinalis Mitch Provance 2000-5-28 2124 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 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
  UCR181633  Digitaria sanguinalis Mitch Provance 2000-7-2 2260 B San Bernardino Colton, S side of Agua Mansa Rd, c. 0.75 miles east of its intersection with Riverside Ave., where the spillway meets Santa Ana River. 268 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
  UCR93088  Digitaria sanguinalis A. C. Sanders, S. Ogg 1994-7-28 15179 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  UCR111547  Dimorphotheca sinuata Mitch Provance 1999-5-4 1697 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR117706  Dimorphotheca sinuata Mitch Provance 1999-5-7 1190 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR1681  Dimorphotheca sinuata B. A. Beebe 1970-5-12 37 San Bernardino San Bernardino Valley region, Colton; E side of Iowa Ave. 0.5 block north of Main St. 305 Comment
  CAS-BOT-BC153135  Diplacus fremontii Marcus E. Jones 1882-4-27 3188 San Bernardino Colton Comment
  SEINET3928472  Distichlis spicata R. L. Piemeisel 1913-5-25 3666 Riverside Crestmore field.; 0 Comment
  UCR113759  Distichlis spicata Mitch Provance 2000-8-3 2189 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR114493  Distichlis spicata Mitch Provance 1998-7-4 853 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR207623  Distichlis spicata O. F. Clarke 2004-4-20 s.n. Riverside San Bernardino Valley Region, Riverside, Santa Ana River at Mission Blvd. Bridge below Mt. Rubidoux 238 Comment
  UCR2336  Distichlis spicata H. S. Fawcett 1913-12-11 1084 Riverside Riverside, north of [Mt.] Rubidoux, flat in sand [along Santa Ana River] 244 Comment
  UCR19016  Distichlis spicata var. stricta John C. Roos 1952-7-2 5804 Riverside Fairmount Park, Riverside 259 Comment
  UCR2331  Distichlis spicata var. stricta H. J. Webber 1918-6-9 40 Riverside Alkali land NE of Riverside Comment
  CLARK-A1528-4592  Distichlis stricta var. laxa John C. Roos 1952-7-2 5804 Riverside Riverside 259 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
  POM146277  Dodecatheon clevelandii J. B. Feudge 1927-3-14 1730 Riverside Highgrove, Riverside. 335 Comment
  UC50305  Draba cuneifolia H. M. Hall Apr. 1903 3804 Riverside vicinity Riverside; vicinity of Riverside 609 Comment
  UCR114462  Draba cuneifolia Mitch Provance 1998-4-28 1134 San Bernardino Jurupa Mountains, Bloomington/Crestmore, NE 'Rattlesnake Mt.', W side of Cedar Ave. 366 Comment
  UCR120390  Draba cuneifolia Mitch Provance 1998-4-4 330 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  POM492  Draba cuneifolia var. integrifolia H. M. Hall 1903-04 3804 Riverside Vicinity of Riverside 610 Comment
  RSA192304  Dudleya edulis H. A. Zuill 1966-6-5 206 Riverside San Mateo Canyon about 13 miles SW of Murrieta Comment
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Feb 12 2013
  CSUSB618  Dudleya lanceolata Rose Gagnon 1968-4-20 2 Riverside Mt. Roubidoux. About half way up the mountain road way to the top of Mt. Roubidoux at the first car stop. Comment
  CSUSB621  Dudleya lanceolata Joe Barrington Riverside Fairmount Park Fairmount Park [in city of Riverside, off Market Street near the 60 freeway], at west end of lake on grassy hillside. Comment
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Jun 2 2013
  RSA653406  Dudleya lanceolata Mitch Provance 1998-5-24 532 A Riverside Belltown area, ''Belltown Hill'', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St. 280 Comment
  RSA663325  Dudleya lanceolata Mitch Provance 1998-7-4 805 San Bernardino La Loma Hills: City of Colton, 0.5 km- 0.75 km NNW of Little Highgrove Peak (1478). 305 Comment
  SD146294  Dudleya lanceolata A. C. Sanders, Mitch Provance 1998-5-14 21846 Riverside Jurupa Mountains; Rattlesnake Mountain (hill 1452m), Crestmore, above watertank west of Cedar Ave. 366 Comment
  UCR112086  Dudleya lanceolata A. C. Sanders, Mitch Provance 1998-5-14 21846 Riverside Jurupa Mtns., Rattlesnake Mtn. (hill 1452m), Crestmore, above water tank west of Cedar Ave., above intersection of Andalusia and Malaga Streets 396 Comment
  UCR115858  Dudleya lanceolata Mitch Provance 1998-7-4 805 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR118177  Dudleya lanceolata Mitch Provance 1998-5-24 532 A Riverside Jurupa Mtns., Belltown area, 'Belltown Hill', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St. 299 Comment
  UCR252199  Dudleya lanceolata Marissa Manahan 2011-4-24 s.n. Riverside Mount Rubidoux Park, Riverside, near summit 381 Comment
  UCR113923  Echinochloa colona Mitch Provance, A. C. Sanders 2000-7-4 2097 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113929  Echinochloa colona Mitch Provance 2000-8-11 2204 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  RSA0106466  Echinochloa crus-galli Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  UCR113724  Echinochloa crus-galli Mitch Provance 2000-5-28 2125 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR113939  Echinochloa crus-galli Mitch Provance, A. C. Sanders 2000-7-4 2107 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR2341  Echinochloa crus-galli F. M. Reed 1936-7-27 s.n. Riverside South Coast; San Bernardino Valley, Riverside, edge of Fairmont Park [Evans] Lake opposite American Legion Club House 241 Comment
  UCR2342  Echinochloa crus-galli F. M. Reed 1936-7-27 9801 Riverside Riverside, Riverside: Bell lot, Massachusetts Ave. 290 Comment
  UCR2345  Echinochloa crus-galli F. M. Reed 1903-11-30 223 Riverside Riverside: Blaine Street, Ramona Ranch. 290 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
  UCR92731  Echinochloa crus-galli A. C. Sanders 1994-7-27 15166 Riverside Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge 246 Comment
  UCR92782  Echinochloa crus-galli Scott D. White 1995-7-7 4355 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR115930  Echinochloa crus-galli var. crus-galli Mitch Provance 1999-1 1800 San Bernardino Colton, S side of Agua Mansa Rd, c. 1.25 miles from (NE of) intersection with Riverside Ave. at the front entrance to the 'Tiger Farm'. 268 Comment
  CLARK-A1528-1805  Eclipta alba John C. Roos 1951-9-22 5233 Riverside Riverside Comment
  CLARK-A1528-202  Eclipta alba John C. Roos 1951-9-22 5233 Riverside Riverside 243 Comment
  RSA40573  Eclipta prostrata J. C. Roos 1948-10-23 s.n. Riverside Mud at edge of shallow pool. Comment
  RSA69869  Eclipta prostrata J. C. Roos 1951-9-22 52332 Riverside Fairmont Park. 244 Comment
  UCR183052  Eclipta prostrata Mitch Provance 2003-7-4 4620 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  UCR23770  Eclipta prostrata John C. Roos 1948-10-23 3524 Riverside Riverside, Evans Lake, Fairmont Park 274 Comment
  SEINET270227 Image available Ehrharta erecta A. C. Sanders, O. F. Clarke 1996-2-17 17952 Riverside Residence of O.F. Clarke 1012 Spruce Street 305 Comment
  UCR91011  Ehrharta erecta A. C. Sanders, O. F. Clarke 1996-2-17 17952 Riverside O.F. Clarke residence on 1012 Spruce Street [now the site of an apartment complex, 2001]. 305 Comment
  UCR258014  Eleocharis Mitch Provance, Seychelle Provance, Adey Tadesse 2003-5-24 503- 01 Riverside NW edge of Riverside, Santa Ana River bottom, just east of the 60 Freeway bridge 246 Comment
  CAS-BOT-BC113054  Eleocharis montevidensis P. A. Munz 2000-5-28 2126 San Bernardino Santa Ana River Wash: NW base of the La Loma Hills, ca. the N extreme of S. Pellisier Rd. 249 Comment
  POM1372  Eleocharis montevidensis S. B. Parish 1907-6-11 11398 San Bernardino Santa Ana River, San Bernardino Valley. 300 Comment
  RSA656547  Eleocharis montevidensis Mitch Provance 2000-4-4 2141 San Bernardino Colton; Riverside Cement Co. property: 100 yards SW of the main entrance to the Riverside Cement Co. on Rancho Ave. 287 Comment
  SD146114  Eleocharis montevidensis Mitch Provance 2000-4-4 2141 San Bernardino Colton, Riverside Cement Co. property, 100 yards southwest of the main entrance to the Riverside Cement Co. on Rancho Avenue; San Bernardino South 7.5' quad. Cow pasture. 287 Comment
  UC306110  Eleocharis montevidensis S. B. Parish 1917-6-11 11368 San Bernardino Santa Ana River bed San Bernardino Valley 300 Comment
  UCR111781  Eleocharis montevidensis Mitch Provance 1999-5-4 1707 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113723  Eleocharis montevidensis Mitch Provance 2000-5-28 2126 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR113938  Eleocharis montevidensis Mitch Provance 2000-6-24 2063 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR131786  Eleocharis montevidensis Mitch Provance 2000-4-4 2141 San Bernardino San Bernardino Valley, Colton; Riverside Cement Co. property, 100 yards SW of the main entrance to the Riverside Cement Co. on Rancho Ave. 287 Comment
  UCR132717  Eleocharis montevidensis A. C. Sanders, O. F. Clarke 1991-6-10 11126 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  POM10521  Eleocharis montevidensis var. montevidensis C. F. Baker 1909-05 s.n. Riverside Fairmont Hill. Comment
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Jul 27 2008
  POM10225  Eleocharis palustris F. M. Reed 1907-6-9 1400 Riverside Cienega near Spring Brook [Pump?] House, above Fairmont Park. Comment
  SBBG119911  Eleocharis parishii A. C. Sanders with O. F. Clarke 1991-6-10 11126 Riverside Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River; Riverside 238 Comment
  UCR111564  Eleocharis parishii Mitch Provance 1999-5-4 1683 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  CAS-BOT-BC221837  Eleusine indica J. C. Roos; E. C. Jaeger 1952-10-8 5899 Riverside Riverside 259 Comment
  CLARK-A1528-4600  Eleusine indica John C. Roos, Edmund C. Jaeger 1952-10-8 5899 Riverside Riverside 259 Comment
  RSA613950  Eleusine indica A. C. Sanders 1994-7-27 15163 Riverside Riverside: Santa Ana River between the San Bernardino County line and the Market Street Bridge., 117 deg 22.5'W, 34 deg 01'N.) 246 Comment
  UCR115946  Eleusine indica Mitch Provance 1999-1 1799 San Bernardino Colton, S side of Agua Mansa Rd, c. 1.25 miles from (NE of) intersection with Riverside Ave. at the front entrance to the 'Tiger Farm'. 268 Comment
  UCR20459  Eleusine indica John C. Roos, E. C. Jaeger 1952-10-8 5899 Riverside Riverside, in moist clay garden 259 Comment
  UCR207636  Eleusine indica O. F. Clarke 2005-9-16 s.n. San Bernardino San Bernardino Valley Region, Colton; Santa Ana River at North Main St./Riverside Ave., just north of Riverside Co. line 256 Comment
  UCR92743  Eleusine indica A. C. Sanders 1994-7-26 15156 San Bernardino San Bernardino Valley, Colton: SE bank of the Santa Ana River at and above the Riverside Ave. (N Main Street) Bridge, W foot of La Loma Hills, just north of the Riverside Co. line 256 Comment
  UCR93084  Eleusine indica A. C. Sanders, S. Ogg 1994-7-28 15169 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  UCR93237  Eleusine indica A. C. Sanders 1994-7-27 15163 Riverside Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge 246 Comment
  RSA69833  Elymus X gouldii J. C. Roos, L. Roos 1951-10-24 5344 Riverside Fairmount Park. 259 Comment
  CLARK-A1528-4603  Elymus condensatus John C. Roos 1952-5-16 San Bernardino Colton 320 Comment
  SEINET3929485  Elymus condensatus R. L. Piemeisel 1914-2-17 3812 Riverside Mt. Rubidoux.; 0 Comment
  UCR23323  Elymus condensatus John C. Roos 1952-5-16 5671 San Bernardino San Bernardino Valley, 1 mi west of Colton 320 Comment
  UCR2353  Elymus condensatus F. M. Reed 1907-6-9 1399 Riverside San Bernardino Valley/Upper Santa Ana River region, Riverside, roadside north of Fairmont Park 274 Comment
  CSUSB447  Elymus glaucus Heather Hanson 1966-5-16 Riverside Camp Evans; At the foot of the western side of Mount. Rubidoux, 100 yards north of Mission Blvd. 213 Comment
  UCR2367  Elymus glaucus subsp. virescens F. M. Reed 1907-5-26 1363 Riverside Riverside, Spring Brook near sand gate north of Rubidoux Mtn. 244 Comment
  CLARK-A1528-4607  Elymus triticoides John C. Roos 1951-10-24 5344 Riverside Riverside 259 Comment
  CLARK-A1528-57  Elymus triticoides John C. Roos 1951-10-24 5344 Riverside Riverside 259 Comment
  LA14869  Elymus triticoides F. M. Reed; 1907-5-26 1363 Riverside Spring Brook near foot of Rubidoux Mt Comment
  UCR132702  Elymus triticoides A. C. Sanders, O. F. Clarke 1991-6-10 11138 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR207759  Elymus triticoides O. F. Clarke 2004-5-31 s.n. Riverside San Bernardino Valley Region, Riverside, along Spring Brook on the west side of Fairmont Park 238 Comment
  UCR2365  Elymus triticoides H. J. Webber 1918-6-9 37 Riverside Santa Ana River Valley, shady roadside north of Riverside [probably on North Main St. near Spring Brook] 250 Comment
  UCR2369  Elymus triticoides F. M. Reed 1904-6-12 595 Riverside Riverside, Riverside, crossing of zanja and outfall sewer near city dump, on Santa Ana River 244 Comment
  UCR2370  Elymus triticoides H. S. Fawcett 1913-12-24 1108 Riverside West Riverside, along main road, Santa Ana River flats 244 Comment
  UCR2371  Elymus triticoides F. M. Reed 1904-6-5 167 Riverside Riverside, outlet to dam in Fairmont Park Comment
  UCR2372  Elymus triticoides F. M. Reed 1907-6-23 1445 Riverside Santa Ana River, City of Riverside, old field in the Santa Ana River bottom above the bridge on the West Riverside Road 244 Comment
  CLARK-A1528-2965  Emmenanthe penduliflora John C. Roos 1952-4-13 5534 Riverside Box Springs Mountains 396 Comment
  OBI32762  Emmenanthe penduliflora Richard L. Irwin 1962-4-21 39 Riverside Beneath center of Crestomore Rd bridge over Santa Ana River and ca 100 ft W 244 Comment
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Aug 24 2013
  POM10397  Emmenanthe penduliflora E. A. Zumbro 1905-05 s.n. Riverside Rubidoux Hill, Riverside. Comment
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May 22 2011
  UCR111791  Emmenanthe penduliflora Mitch Provance 1999-5-7 1184 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR120320  Emmenanthe penduliflora Mitch Provance 1998-4-28 1131 San Bernardino Jurupa Mountains, Bloomington/Crestmore, NE 'Rattlesnake Mt.', W side of Cedar Ave. 366 Comment
  UCR183078  Emmenanthe penduliflora Mitch Provance 2003-4-17 4455 San Bernardino San Bernardino Valley, Jurupa Mountain Range, NE portion of Rattlesnake Mt., c. 0.4 mi. NNE of peak 1602 378 Comment
  UCR183083  Emmenanthe penduliflora Mitch Provance 2003-5-25 4438 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  SBBG60829  Encelia farinosa S. B. Parish -Apr-1891 San Bernardino Colton Comment
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Jul 18 2010
  UC1118066  Encelia farinosa A. Lewis Mar 1933 180 Riverside Rubidoux Mountain Riverside Quad., Rubidous Mountain 304 Comment
  UCR115877  Encelia farinosa Mitch Provance 1998-7-4 809 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR125797  Encelia farinosa A. C. Sanders, Mitch Provance 2003-4-2 25818 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR83194  Encelia farinosa A. C. Sanders 1994-5-15 14483 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 Comment
  CLARK-A1528-3342  Epilobium adenocaulon var. parishii John C. Roos 1952-4-23 5577 Riverside Box Springs Mountain 457 Comment
  UCR125234  Epilobium ciliatum Mitch Provance 1999-3-8 1066 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, E side of S. Industrial Ave. north of the Agua Mansa Cemetery 293 Comment
  UCR181612  Epilobium ciliatum Mitch Provance 2003-7-6 7616 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR26278  Epilobium ciliatum John C. Roos 1952-6-25 5795 Riverside Thickets at W end of Fairmont Park, Riverside 260 Comment
  POM10085  Epilobium ciliatum subsp. ciliatum Charlotte M. Wilder 1906-10-8 885 Riverside Fairmont Park. 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
  CLARK-A1528-24  Equisetum arvense Ruth Cooper 1952-9-12 635 f Riverside Riverside 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-BC57427  Equisetum laevigatum S. B. Parish 1903-5-1 s.n. San Bernardino Santa Ana River, vicinity of San Bernardino 304 Comment
  SD132541  Equisetum telmateia subsp. braunii John C. Roos 1952-6-25 5794 Riverside Riverside, Fairmount Park, west end 259 Comment
  UCR26313  Equisetum telmateia subsp. braunii John C. Roos 1952-6-25 5794 Riverside Thickets at W end of Fairmont Park, Riverside 260 Comment
  UCR93083  Eragrostis barrelieri A. C. Sanders, S. Ogg 1994-7-28 15168 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  CAS-BOT-BC204490  Eragrostis cilianensis S. B. Parish 1910-11-5 8025 San Bernardino Colton Comment
  UCR111610  Eragrostis cilianensis Scott D. White 1995-7-7 3443 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR113928  Eragrostis cilianensis Mitch Provance 2000-6-24 2050 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 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
  UCR93229  Eragrostis cilianensis A. C. Sanders, S. Ogg 1994-7-28 15170 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  UCR83128  Eragrostis curvula var. conferta A. C. Sanders, S. Ogg 1994-7-28 15183 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  RSA644153  Eragrostis lehmanniana Scott D. White 1995-6-7 3451 Riverside Santa Ana River: City of Riverside, Market St. crossing at Sta Ana river. 243 Comment
  SD232575  Eragrostis lehmanniana Scott D. White 1995-7-7 3451 Riverside City of Riverside, Market St. crossing at Sta Ana Riv. USGS 7.5' Fontana quad. Open sandy wash, mostly flooded & scoured this winter. 344 Comment
  UCR60812  Eragrostis lehmanniana G. R. Ballmer 1989-8-5 s.n. San Bernardino San Bernardino Valley, Colton dunes. Near Agua Mansa in Rialto, on Riverside Ave., 0.5 mi south of Santa Ana Ave., between Riverside Ave. and Industrial 305 Comment
  UCR90283  Eragrostis lehmanniana Scott D. White 1995-7-7 3451 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR92729  Eragrostis lehmanniana A. C. Sanders, S. Ogg 1994-7-28 15167 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  UCR254480  Eragrostis mexicana Mitch Provance 2011-6-27 17170 San Bernardino San Bernardino Valley, Colton Dunes, border of Bloomington and Colton, Rialto Channel, from just south of Slover Ave. to near the paved east end of E Santa Ana Ave. 296 Comment
  UCR278869  Eragrostis mexicana Mitch Provance 2012-11-10 17607 Riverside San Bernardino Valley, Riverside, Springbrook Creek (remnant) Fairmont Park, between the east side of Lake Evans and the west side of Market St. 245 Comment
  UCD63455  Eragrostis mexicana subsp. mexicana F. M. Reed Date Unknown 1469 Riverside Riverside and vicinity, roadsides in Riverside. Comment
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Jun 16 2012
  UCR2386  Eragrostis mexicana subsp. mexicana F. M. Reed 1906-7-15 1469 Riverside Roadsides in Riverside Comment
  IRVC27398  Eragrostis mexicana subsp. virescens A. C. Sanders 1994-7-26 15155 .1 San Bernardino Colton: SE bank of the Santa Ana River at and above the Riverside Ave. (N Main Street) Bridge, W foot of La Loma Hills, just N of the Riverside Co. line 256 Comment
  RSA0105846  Eragrostis mexicana subsp. virescens Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  RSA653239  Eragrostis mexicana subsp. virescens Mitch Provance, A. C. Sanders 2000-7-4 2081 Riverside Riverside: Santa Ana River Wash, between the Market St. and Riverside Ave crossings. 244 Comment
  UCR113925  Eragrostis mexicana subsp. virescens Mitch Provance, A. C. Sanders 2000-7-4 2081 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113930  Eragrostis mexicana subsp. virescens Mitch Provance 2000-5-25 2137 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR92747  Eragrostis mexicana subsp. virescens A. C. Sanders 1994-7-26 15155 .1 San Bernardino San Bernardino Valley, Colton: SE bank of the Santa Ana River at and above the Riverside Ave. (N Main Street) Bridge, W foot of La Loma Hills, just north of the Riverside Co. line 256 Comment
  UCR93087  Eragrostis minor A. C. Sanders, S. Ogg 1994-7-28 15173 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  RSA653245  Eragrostis pectinacea Mitch Provance, A. C. Sanders 2000-7-4 2080 Riverside Riverside: Santa Ana River Wash, between the Market St. and Riverside Ave crossings. 244 Comment
  UCD64538  Eragrostis pectinacea Fred M. Reed 1904-8-10 85 Riverside Riverside and vicinity. Comment
  UCR113926  Eragrostis pectinacea Mitch Provance, A. C. Sanders 2000-7-4 2080 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR93427  Eragrostis pectinacea A. C. Sanders 1994-7-26 15155 .2 San Bernardino San Bernardino Valley, Colton: SE bank of the Santa Ana River at and above the Riverside Ave. (N Main Street) Bridge, W foot of La Loma Hills, just north of the Riverside Co. line 256 Comment
  UCR113837  Eragrostis pectinacea var. miserrima Mitch Provance 2000-8-5 2183 San Bernardino Santa Ana River Wash, West side of the Riverside Dr/Main St bridge, from under the bridge to c. 0.25 miles west of it. 250 Comment
  UCR113858  Eragrostis pectinacea var. miserrima Mitch Provance 2000-6-24 2039 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR119426  Eragrostis pectinacea var. miserrima Mitch Provance 2000-5-28 2122 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  SEINET238464 Image available Eragrostis pectinacea var. pectinacea Mitch Provance, A. C. Sanders 2000-7-4 2080 Riverside Riverside: Santa Ana River Wash between the Market St. and Riverside Ave crossing. 244 Comment
  UCR181611  Eragrostis pectinacea var. pectinacea Mitch Provance 2003-7-6 7615 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR2388  Eragrostis pectinacea var. pectinacea F. M. Reed 1904-8-10 85 Riverside Riverside Comment
  UCR2389  Eragrostis pectinacea var. pectinacea F. M. Reed 1918-11-3 4020 Riverside Riverside Comment
  UCR113870  Eragrostis pilosa Mitch Provance, A. C. Sanders 2000-7-4 2082 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113924  Eragrostis pilosa var. pilosa Mitch Provance, A. C. Sanders 2000-7-4 2082 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UC64037  Eremalche exilis H. M. Hall 1898-3-6 871 Riverside Point of Rocks near Riverside Comment
  CLARK-A1528-433  Eremocarpus setiger John C. Roos 1951-9-25 5291 San Bernardino Highgrove 274 Comment
  UCR113872  Eriastrum densifolium subsp. austromontanum Mitch Provance, A. C. Sanders 2000-7-4 2091 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR114416  Eriastrum densifolium subsp. densifolium Mitch Provance, G. R. Ballmer 1998-8-16 1022 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR93085  Eriastrum densifolium subsp. densifolium A. C. Sanders, S. Ogg 1994-7-28 15175 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  RSA0105511  Eriastrum densifolium subsp. elongatum Mitch Provance, G. R. Ballmer 1998-8-16 1022 San Bernardino Jurupa Mountains: Rattlesnake Mt., ca. 0.5 km S of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 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
  UC23521  Eriastrum densifolium subsp. sanctorum H. M. Hall 1895-7-4 173 Riverside above Riverside; Santa Ana River, Spanishtown crossing Comment
  UCR113470  Eriastrum densifolium subsp. sanctorum Mitch Provance 2000-9-15 2243 San Bernardino San Bernardino Valley, Colton, Santa Ana River Wash c. 0.4 miles north of peak 1389 (La Loma Hills) 274 Comment
  UCR189573  Eriastrum densifolium subsp. sanctorum Josh Koepke 2005-7-26 045 Riverside Santa Ana River, within Santa Ana River bed nearest the western edge, 0.1 miles north of Hwy 60 overpass 247 Comment
  UCR252812  Eriastrum densifolium subsp. sanctorum Ana Hernandez, Angela Collada 2013-6-12 046 Riverside Santa Ana River, between Market Street and Mission Blvd 245 Comment
  UC449833  Eriastrum sapphirinum I. J. Condit May 1926 Riverside Rubidoux Comment
  UCR125208  Eriastrum sapphirinum Mitch Provance 1998-5-24 536 Riverside Jurupa Mountains, S 'Rattlesnake Mt.', near the corner of Alta St. and Canal St. in Rubidoux 396 Comment
  UCR181071  Eriastrum sapphirinum Mitch Provance 2003-4-23 9909 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UCR241294  Eriastrum sapphirinum Jeremiah George 2012-4-23 s.n. San Bernardino San Bernardino Valley, SE edge of Bloomington, NW corner of intersection of West Jurupa Ave. and South Riverside Ave., Edison Right-of-way 299 Comment
  UCR60747  Eriastrum sapphirinum G. R. Ballmer 1989-8-5 s.n. San Bernardino San Bernardino Valley, Colton Dunes, south of Slover Mountain 305 Comment
  CAS-BOT-BC299066  Ericameria nauseosa var. hololeuca S. B. Parish 1888-10-12 2057 San Bernardino Mesa near Colton Comment
  CAS-BOT-BC299074  Ericameria nauseosa var. hololeuca Mitch Provance; J. George 1999-11-2 1790 San Bernardino San Bernardino Valley: Colton, Slover Mt, SW side of the mountain, ca 1/8 mile W of the kilns 320 Comment
  JEPS21432  Ericameria nauseosa var. hololeuca S. B. Parish 1888-10-1 2057 San Bernardino near Colton Comment
  UC1746486  Ericameria nauseosa var. hololeuca Mitch Provance and J. George 1999-11-2 1790 San Bernardino SW side of Slover Mt. (ca 1/8 mi W of kilns); San Bernardino Valley, Colton 350 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
  JEPS31343  Ericameria palmeri var. pachylepis J. W. Blankinship 1909-11-10 San Bernardino Colton Comment
  POM10296  Ericameria palmeri var. pachylepis Mr Grout, S. Grout 1903-11 32 Riverside Rubidoux Comment
  POM10310  Ericameria palmeri var. pachylepis Stephen Grout s.n. Riverside Riverside, W of house near tannery, Rubidoux. Comment
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Jun 9 2012
  RSA683224  Ericameria palmeri var. pachylepis Scott D. White 2003-11-4 9852 San Bernardino San Bernardino Valley; Grand Terrace, just east of the I-215, between Barton Rd. and Iowa Ave. exits. 274 Comment
  RSA89976  Ericameria palmeri var. pachylepis J. C. Roos, L. Roos 1950-10-7 498 San Bernardino West end of Palm Ave., at foot of hills, 2 mi. S of Colton. 305 Comment
  UC1010315  Ericameria palmeri var. pachylepis John and Lucille Roos 1950-10-7 4998 San Bernardino w end Palm Avenue (at foot of hills, 2 mi s of Colton) 304 Comment
  UC193480  Ericameria palmeri var. pachylepis unknown 1880-4-1 San Bernardino Colton San Bernardino Mts. Comment
  UC337207  Ericameria palmeri var. pachylepis unknown 1880-5-1 San Bernardino Colton Comment
  UCD131521  Ericameria palmeri var. pachylepis Mitch Provance; J. George 1999-11-2 1789 San Bernardino San Bernardino Valley: Colton Mt., SW side of the 'mountain', around 1/8 mile west of the kilns. 320 Comment
  UCR112079  Ericameria palmeri var. pachylepis Mitch Provance, J. George 1999-11-2 1789 San Bernardino San Bernardino Valley, Colton, Slover Mt., SW side of the 'mountain,' c. 1/8 mile west of the kilns 320 Comment
  UCR113781  Ericameria palmeri var. pachylepis Mitch Provance 2000-8-3 2199 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR150561  Ericameria palmeri var. pachylepis Scott D. White 2003-11-4 9852 San Bernardino San Bernardino Mtns., San Bernardino Valley, Grand Terrace, just east of the I-215, between Barton Road and Iowa Avenue exits 290 Comment
  UCR23308  Ericameria palmeri var. pachylepis John C. Roos, L. Roos 1950-10-7 4998 San Bernardino San Bernardino Valley, west end of Palm Ave., at foot of [La Loma] hills, 2 mi. south of Colton 305 Comment
  RSA660920  Ericameria parishii Mitch Provance 1998-7-23 923 -A San Bernardino Bloomington/Crestmore, NE side of Rattlesnake Mt., W side of Cedar Ave., ca. 0.2 miles N of the county line. 305 Comment
  RSA717846  Ericameria parishii Mitch Provance 2003-4-23 9908 San Bernardino Colton Dunes: City of Rialto, 1/8 to 1/4 mile E of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UC1930983  Ericameria parishii Mitch Provance 2003-4-23 9908 San Bernardino Colton Dunes: City of Rialto, 1/8 to 1/4 mile E of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. Comment
  UCR120342  Ericameria parishii Mitch Provance 1998-7-23 932 A San Bernardino Jurupa Mountains, Bloomington/Crestmore, NE side of 'Rattlesnake Mt.', W side of Cedar Ave., c. 0.2 miles north of the county line. 305 Comment
  UCR180141  Ericameria parishii Mitch Provance 2003-4-23 9908 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UC134213  Ericameria pinifolia C. G. Pringle 1882-10-12 San Bernardino Colton Comment
  UCR112325  Erigeron foliosus A. C. Sanders, Mitch Provance 1998-5-14 21849 Riverside Jurupa Mtns., Rattlesnake Mtn. (hill 1452m), Crestmore, above water tank west of Cedar Ave., above intersection of Andalusia and Malaga Streets 396 Comment
  UCR183079  Erigeron foliosus Mitch Provance 2003-4-17 4456 San Bernardino San Bernardino Valley, Jurupa Mountain Range, NE portion of Rattlesnake Mt., c. 0.4 mi. NNE of peak 1602 378 Comment
  UCR115876  Erigeron foliosus var. foliosus Mitch Provance 1998-7-4 810 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  SD9011  Erigeron philadelphicus unknown 1882-4-27 San Bernardino Colton Comment
  CLARK-A1528-4619  Eriochloa acuminata John C. Roos 1951-9-25 5294 Riverside Riverside 259 Comment
  CLARK-A1528-61  Eriochloa acuminata John C. Roos 1951-9-25 5294 Riverside Riverside 259 Comment
  RSA613956  Eriochloa acuminata A. C. Sanders 1994-7-27 15162 Riverside Riverside: Santa Ana River between the San Bernardino County line and the Market Street Bridge., (T2S R5W, 117 deg 22.5'W, 34 deg 01'N.) 246 Comment
  UCR93236  Eriochloa acuminata A. C. Sanders 1994-7-27 15162 Riverside Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge 246 Comment
  A402757  Eriodictyon californicum C. G. Pringle 1882-5-27 Unknown Colton Comment
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Feb 18 2015
  RSA653025  Eriodictyon trichocalyx Mitch Provance 2000-5-25 2156 San Bernardino Santa Ana River Wash: Along the N base of the La Loma Hills and the associated flood plain along the N side of the river ca. 0.25 miles W of La Cadena Ave. 274 Comment
  SD146246  Eriodictyon trichocalyx Mitch Provance 2000-5-25 2156 San Bernardino Santa Ana River Wash: along the N base of the La Loma Hills and the associated flood plain along the N side of the river ca. 0.25 miles W of La Cadena Ave. (San Bernardino South 7.5'Q) 274 Comment
  UCR113728  Eriodictyon trichocalyx Mitch Provance 2000-5-28 2120 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR113776  Eriodictyon trichocalyx Mitch Provance, J. Ross 2000-5-25 2156 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR115879  Eriogonum fasciculatum Mitch Provance 1998-7-4 808 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR125220  Eriogonum fasciculatum Mitch Provance 1998-5-24 532 C Riverside Jurupa Mtns., Belltown area, 'Belltown Hill', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St. 299 Comment
  UCR125805  Eriogonum fasciculatum var. foliolosum A. C. Sanders, Mitch Provance 2003-4-2 25809 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR93086  Eriogonum fasciculatum var. foliolosum A. C. Sanders, S. Ogg 1994-7-28 15190 Riverside San Bernardino Valley, Colton & Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) bridge downstream almost to Market St. crossing, both sides of San Bernardino Co. line, but mostly RIV 246 Comment
  CAS-BOT-BC250171  Eriogonum fasciculatum var. polifolium Steve Boyd 2007-10-10 11773 San Bernardino Coastal Plains & Basins; San Bernardino Basin region: City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave. between Valley Blvd to south..., 335 Comment
  RSA725295  Eriogonum fasciculatum var. polifolium Steve Boyd, Carol Boyd 2007-10-10 11773 San Bernardino City of Colton, remnant of Colton Dunes, vacant lot between Colton Municpal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  SD186295  Eriogonum fasciculatum var. polifolium Andy C. Sanders, Mitch Provance 2003-4-2 25826 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  SD231412  Eriogonum fasciculatum var. polifolium Steve Boyd 2007-10-10 11773 San Bernardino Coastal Plains & Basins; San Bernardino Basin region: City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave. 334 Comment
  UC1928424  Eriogonum fasciculatum var. polifolium Steve Boyd 2007-10-10 11773 San Bernardino Coastal Plains & Basins; San Bernardino Basin region; City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  UCR113827  Eriogonum fasciculatum var. polifolium Mitch Provance, G. R. Ballmer 1998-8-16 1019 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR114424  Eriogonum fasciculatum var. polifolium Mitch Provance 1998-3-21 264 San Bernardino Colton Dunes, E side of Riverside Ave., c. 0.2 miles south of the intersection with E. Lyans Dr. 299 Comment
  UCR114609  Eriogonum fasciculatum var. polifolium Mitch Provance 1999-3-8 1070 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, E side of S. Industrial Ave. north of the Agua Mansa Cemetery 293 Comment
  UCR126510  Eriogonum fasciculatum var. polifolium A. C. Sanders, Mitch Provance 2003-4-2 25826 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR181082  Eriogonum fasciculatum var. polifolium Mitch Provance 2003-4-23 9914 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  CAS-BOT-BC250478  Eriogonum gracile Steve Boyd 2007-10-10 11772 San Bernardino Coastal Plains & Basins; San Bernardino Basin region: City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd..., 335 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
  RSA725296  Eriogonum gracile var. gracile Steve Boyd, Carol Boyd 2007-10-10 11772 San Bernardino City of Colton, remnant of Colton Dunes, vacant lot between Colton Municpal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  SD231413  Eriogonum gracile var. gracile Steve Boyd 2007-10-10 11772 San Bernardino Coastal Plains & Basins; San Bernardino Basin region: City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave. 334 Comment
  UC1928423  Eriogonum gracile var. gracile Steve Boyd 2007-10-10 11772 San Bernardino Coastal Plains & Basins; San Bernardino Basin region; City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  UCR93424  Eriogonum gracile var. gracile A. C. Sanders, S. Ogg 1994-7-28 15188 San Bernardino San Bernardino Valley, Colton: Santa Ana River from the Riverside Ave. (North Main St.) Bridge downstream to the Riverside Co. line 250 Comment
  CAS-BOT-BC262882  Eriogonum thurberi H. M. Hall 1904-5-19 4950 Riverside Riverside. Fairmount Park 243 Comment
  CAS-BOT-BC262883  Eriogonum thurberi A. C. Sanders; Mitch Provance 1998-5-28 21879 San Bernardino San Bernardino Valley: Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  CAS-BOT-BC262885  Eriogonum thurberi Marcus E. Jones 1882-4-28 3197 San Bernardino Colton Comment
  CLARK-A1045-98  Eriogonum thurberi George K. Helmkamp 1977-6-7 Riverside Riverside at the ""falls"" [sand at west base of Mt. Rubidoux]; Riverside West 7.5'Q Comment
  CLARK-A1045-99  Eriogonum thurberi George K. Helmkamp 1977-6-7 Riverside Riverside at the ""falls"" [sand at west base of Mt. Rubidoux]; Riverside West 7.5'Q Comment
  JEPS56280  Eriogonum thurberi S. B. Parish May, 1894 San Bernardino near San Bernardino; Colton Comment
  POM10478  Eriogonum thurberi H. M. Hall 1904-5-19 4950 Riverside Fairmont Park. Comment
  POM2304  Eriogonum thurberi S. B. Parish 1917-6-11 11363 Riverside Santa Ana River. Comment
  RSA654149  Eriogonum thurberi A. C. Sanders, Mitch Provance 1998-5-28 21879 San Bernardino Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  RSA747771  Eriogonum thurberi Justin M. Wood 2009-6-6 846 San Bernardino Colton Dunes, abandoned building sites 0.5 miles W of the intersection of North Pepper Ave and San Bernardino Ave. 335 Comment
  SD146183  Eriogonum thurberi Andy C. Sanders, Mitch Provance 1998-5-28 21879 San Bernardino Aguas Mansa area, site of old horse show facility, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  SEINET3405291 Image available Eriogonum thurberi Marcus E. Jones 1882-4-28 3197 San Bernardino Colton Comment
  UC63437  Eriogonum thurberi H. M. Hall 1904-5-19 4950 Riverside vicinity of Riverside (Fairmount Park); Fairmount Park 243 Comment
  UC849691  Eriogonum thurberi Marcus E. Jones, A. M. 1882-4-28 3197 San Bernardino Comment
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Jan 23 2011
  UCR110849  Eriogonum thurberi Mitch Provance 1998-4-22 469 San Bernardino Colton, Between the NE corner of Pepper St. and Valley Blvd., and Movieland Frontier Town, just east of that corner. 320 Comment
  UCR111789  Eriogonum thurberi Mitch Provance 1999-5-7 1181 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR112117  Eriogonum thurberi A. C. Sanders, Mitch Provance 1998-5-28 21879 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR112133  Eriogonum thurberi A. C. Sanders, Robert Noll 1998-5-28 21889 Riverside Riverside, Fairmount Park, SW of Lake Evans at upper end of wooded area associated with Spring Brook, between the two outlets from the lake 244 Comment
  UCR114797  Eriogonum thurberi Mitch Provance 1998-3-21 242 San Bernardino Colton Dunes, Dune NE of the corner of Riverside Ave. and Jurupa Avenue. 305 Comment
  UCR115405  Eriogonum thurberi Mitch Provance 1998-7-4 813 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR118213  Eriogonum thurberi Mitch Provance 1999-5-4 1694 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR213693  Eriogonum thurberi Justin M. Wood 2009-6-6 846 San Bernardino San Bernardino Valley, Colton Dunes, abandoned building sites 0.5 miles W of the intersection of North Pepper Ave and San Bernardino Ave. 345 Comment
  UCR241287  Eriogonum thurberi Jeremiah George 2012-4-23 s.n. San Bernardino San Bernardino Valley, SE edge of Bloomington, NW corner of intersection of West Jurupa Ave. and South Riverside Ave., Edison Right-of-way 299 Comment
  UCR60750  Eriogonum thurberi G. R. Ballmer 1989-8-5 s.n. San Bernardino San Bernardino Valley, Colton Dunes, south of Slover Mountain 305 Comment
  UCR69621  Eriogonum thurberi G. R. Ballmer 1991-7-28 s.n. San Bernardino San Bernardino Valley, Colton Dunes, city of Colton, NW of intersection of Slover Ave. and Pepper Ave 313 Comment
  UCR92748  Eriogonum thurberi A. C. Sanders 1994-7-27 15160 Riverside Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge 246 Comment
  UCR111771  Eriophyllum confertiflorum Mitch Provance 1998-3-17 223 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 366 Comment
  UCR120397  Eriophyllum confertiflorum Mitch Provance 1998-4-4 315 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  JEPS34707  Eriophyllum confertiflorum var. confertiflorum Alice King 1908-3-1 San Bernardino Colton 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
  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
  UCR180064  Erodium botrys Mitch Provance 2005-4-5 9872 San Bernardino San Bernardino Valley, Colton Dunes, Rialto, north side of Santa Ana Rd., NE of the 'Pick-a-Part' wrecking yard 293 Comment
  UCR114026  Erodium cicutarium Mitch Provance 2000-8-11 2207 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR180065  Erodium cicutarium Mitch Provance 2005-4-5 9871 San Bernardino San Bernardino Valley, Colton Dunes, Rialto, north side of Santa Ana Rd., NE of the 'Pick-a-Part' wrecking yard 293 Comment
  RSA666663  Erodium malacoides D. Goodward 2001-4-20 s.n. San Bernardino Grand Terrace, 22430 Pico St. 317 Comment
  SD148145  Erodium malacoides D. Goodward 2001-4-20 San Bernardino Grand Terrace, 22430 Pico St. 316 Comment
  UCD102994  Erodium malacoides D. Goodward 2001-4-20 s.n. San Bernardino San Bernardino Valley Region: Grand Terrace, 22430 Pico St. 317 Comment
  UCR121131  Erodium malacoides Dave Goodward 2001-4-20 s.n. San Bernardino San Bernardino Valley Region, Grand Terrace, 22430 Pico St. 317 Comment
  UCR278852  Erodium malacoides Mitch Provance 2011-6-4 17108 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  CLARK-A1528-2959  Erodium moschatum John C. Roos 1952-4-9 5480 Riverside Riverside 259 Comment
  SD52175  Erodium texanum S. B. Parish Mar 1893 1436 San Bernardino Slover Mountain Comment
  CAS-BOT-BC54387  Erysimum capitatum S. B. Parish 1905-5-20 5380 San Bernardino Vicinity of San Bernardino. Santa Ana River. 304 Comment
  CSUSB962  Eschscholzia caespitosa Richard L. Irwin 1962-4-21 0036 Riverside Beneath center of Crestmore Road bridge over Santa Ana River 243 Comment
  JEPS51752  Eschscholzia caespitosa S. B. Parish 1888-5-20 2035 San Bernardino mesas near Colton Comment
  UCR111808  Eschscholzia caespitosa Mitch Provance 1999-5-7 1170 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  CAS-BOT-BC403395  Eschscholzia californica S. B. Parish 1906-4-23 5585 San Bernardino Bloomington, San Bernardino Valley 304 Comment
  CAS-BOT-BC403396  Eschscholzia californica S. B. Parish 1888-5-20 2035 San Bernardino West of Colton Comment
  UC111260  Eschscholzia californica S. B. Parish 1906-4-23 5585 San Bernardino Bloomington San Bernardino Valley 304 Comment
  UCR111793  Eschscholzia californica Mitch Provance 1999-5-7 1185 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  CDA5163  Eucalyptus camaldulensis A. C. Sanders, O. F. Clarke 1991-6-1 11123 Riverside Upper Santa Ana River/San Bernardino Valley. Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River. Comment
  SBBG119971  Eucalyptus camaldulensis A. C. Sanders with O. F. Clarke 1991-6-10 11123 Riverside Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River; Riverside 238 Comment
  UCD103100  Eucalyptus camaldulensis F. M. Reed 1916-11-12 3759 Riverside Jensen Ranch, west Riverside. Comment
  UCR132713  Eucalyptus camaldulensis A. C. Sanders, O. F. Clarke 1991-6-10 11123 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  RSA711319  Eucrypta chrysanthemifolia A. C. Sanders, Mitch Provance 2003-4-2 25812 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  SEINET1004966  Eucrypta chrysanthemifolia Mitch Provance 2003-1 9917 San Bernardino Colton Dunes; City of Rialto, 1/8 to 1/4 mile E of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UCR111558  Eucrypta chrysanthemifolia Mitch Provance 1999-5-4 1706 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR120388  Eucrypta chrysanthemifolia Mitch Provance 1998-4-4 325 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR125790  Eucrypta chrysanthemifolia A. C. Sanders, Mitch Provance 2003-4-2 25812 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR181064  Eucrypta chrysanthemifolia Mitch Provance 2003-4-23 9917 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UCR3955  Eucrypta chrysanthemifolia var. chrysanthemifolia R. L. Irwin 1962-4-21 40 Riverside Beneath center of Crestmore Road bridge over Santa Ana River, and c. 100 ft. west. 244 Comment
  UCR83197  Eucrypta chrysanthemifolia var. chrysanthemifolia A. C. Sanders 1994-5-15 14481 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 Comment
  SD227860  Eulobus californicus A. C. Sanders 1994-5-15 14484 Riverside Mount Rubidoux: NW side of Riverside on the east bank of the Santa Ana River. 399 Comment
  SD7792  Eulobus californicus Daniel Cleveland 1882-4-28 San Bernardino Colton Comment
  UC50301  Eulobus californicus H. M. Hall Apr. 1903 3808 Riverside Vicinity of Riverside 396 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
  UCR26218  Euphorbia albomarginata John C. Roos 1951-9-25 5269 Riverside City of Riverside, Fairmount Park 259 Comment
  UCR230052  Euphorbia hirta Stan C. Spencer 2007-10-2 DUK- 0701 San Bernardino San Bernardino Valley, Rialto, east edge of Lilac Ave. between Santa Ana Ave and Manila 305 Comment
  UCR264818  Euphorbia hyssopifolia Mitch Provance 2011-6-27 17146 San Bernardino San Bernardino Valley, Bloomington, along Santa Ana Ave., about 0.3 mi E of Riverside Ave. 294 Comment
  RSA715999  Euphorbia maculata R. D. Goeden, D. W. Ricker 1965-6-18 s.n. Riverside Riverside, north side of Blaine St. just west of Gage Canal. 313 Comment
  SEINET255215  Euphorbia maculata R. D. Goeden, D. W. Ricker 1965-6-18 Riverside Riverside, north side of Blaine st. just west of Gaga Canal. 313 Comment
  UCR111584  Euphorbia maculata Mitch Provance 1999-1-23 1742 Riverside Jurupa Mountains, Along roadside at corner of Crestmore Rd. and Rubidoux Blvd. 262 Comment
  UCR114022  Euphorbia maculata Mitch Provance 2000-8-11 2200 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR114025  Euphorbia maculata Mitch Provance 2000-6-24 2048 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR176690  Euphorbia maculata R. D. Goeden, Don W. Ricker 1965-6-18 s.n. Riverside Riverside, north side of Blaine St. just west of Gage Canal 313 Comment
  UCR181622  Euphorbia maculata Mitch Provance 2003-7-6 7623 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 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
  UCR128427  Euphorbia nutans A. C. Sanders 2003-10-17 27353 Riverside San Bernardino Valley Region, Riverside, 3rd St. west of Chicago Ave. 287 Comment
  CAS-BOT-BC207071  Euphorbia ocellata C. G. Pringle 1882-1-1 s.n. San Bernardino Colton Comment
  UCR110842  Euphorbia polycarpa Mitch Provance 1998-4-18 460 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', areas just on the SW and S periphery of limestone quarry situated at the N base of the mountain on 7th St. in Bloomington 396 Comment
  UCR176698  Euphorbia prostrata R. D. Goeden, Don W. Ricker 1965-6-18 s.n. Riverside Riverside, north side of Blaine St. just west of Gage Canal 313 Comment
  UCR3222  Euphorbia prostrata O. F. Clarke 1970-9-20 s.n. Riverside City of Riverside, O.F. Clarke residence, 1012 Spruce Street [now the site of an apartment complex, 2001]. 305 Comment
  UCR5295  Euphorbia prostrata O. F. Clarke 1966-10-2 661002- 11 Riverside Riverside, residential garden of O.F. Clarke, 1012 Spruce Street [now the site of an apartment complex, 2001] 305 Comment
  UCR120428  Euphorbia serpens Mitch Provance 1998-7-7 881 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  UCR264816  Euphorbia serpens Mitch Provance 2011-6-27 17154 San Bernardino San Bernardino Valley, Bloomington, along Santa Ana Ave., about 0.3 mi E of Riverside Ave. 294 Comment
  UCR88413  Euphorbia serpillifolia subsp. serpillifolia A. C. Sanders, R. Mattoni 1995-4-10 16480 San Bernardino San Bernardino Valley, western Colton, just east of the large fuel tanks on Riverside Ave., just south of Slover Ave, 1.5 miles WSW of Slover Mtn. 305 Comment
  UCR91000  Euphorbia serpillifolia subsp. serpillifolia A. C. Sanders, S. Ogg 1994-8-2 15215 San Bernardino San Bernardino Valley, Santa Ana River above Riverside Avenue and below Pellisier Road, SE side of the river at the W foot of the La Loma Hills. 260 Comment
  IRVC27404  Euphorbia serpyllifolia subsp. serpyllifolia A. C. Sanders, S. Ogg 1994-8-2 15215 San Bernardino Santa Ana River above Riverside Avenue and below Pellisier Road, SE side of the river at the W foot of the La Loma Hills. San Bernardino Valley 260 Comment
  CLARK-A1528-537  Eustoma exaltatum John C. Roos 1951-9-25 5259 Riverside Riverside 259 Comment
  CLARK-A1528-5487  Eustoma exaltatum John C. Roos 1951-9-25 5259 Riverside Riverside 259 Comment
  GH402413  Eustoma exaltatum C. C. Parry 1881-1-1 Unknown Colton Comment
  UC1746488  Euthamia occidentalis Mitch Provance and S. D. Boyd 1999-9-14 1785 Riverside between Lake Evans and Santa Ana R. Spring Brook; Riverside 237 Comment
  UC31887  Euthamia occidentalis E. L. Koethen 1897-10-16 Riverside Riverbottom, West Riverside Comment
  UC485618  Euthamia occidentalis R. L. Pendleton 1905-10-1 284 Riverside West Riverside 274 Comment
  CLARK-A1528-4643  Festuca arundinacea John C. Roos 1950-4-15 4743 Riverside Riverside 259 Comment
  CSUSB448  Festuca arundinacea Steve Walker 1966-5-13 Riverside City of Riverside; Fairmount Park; 500 yards from Santa Ana River. Western perimeter. 274 Comment
  UCR113941  Festuca arundinacea Mitch Provance 2000-6-24 2065 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR131787  Festuca arundinacea Mitch Provance 2000-4-4 2140 San Bernardino San Bernardino Valley, Colton; Riverside Cement Co. property, 100 yards SW of the main entrance to the Riverside Cement Co. on Rancho Ave. 287 Comment
  UCR23886  Festuca arundinacea John C. Roos 1950-4-15 4743 Riverside W end of Fairmont Park Lake, Riverside 244 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-A1528-4652  Festuca grayi John C. Roos 1952-4-9 5482 Riverside Fairmount Park 259 Comment
  UCR20530  Festuca grayi John C. Roos 1952-4-9 5482 Riverside Hill by Fairmont Park, Riverside 259 Comment
  UCR20466  Festuca microstachys John C. Roos 1952-4-9 5481 Riverside Hill by Fairmont Park, Riverside 259 Comment
  UCR6231  Festuca myuros O. F. Clarke 1967-3-2 670302- 10 San Bernardino San Bernardino Valley, Bloomington, field east of the San Bernardino County Museum 323 Comment
  CLARK-A1528-4661  Festuca octoflora John C. Roos 1952-4-9 5483 Riverside Riverside 259 Comment
  CLARK-A1528-4663  Festuca octoflora John C. Roos 1952-4-9 5483 Riverside Riverside 259 Comment
  UCR125796  Festuca octoflora A. C. Sanders, Mitch Provance 2003-4-2 25817 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR20435  Festuca octoflora John C. Roos 1952-4-9 5483 Riverside Hill by Fairmont Park, Riverside 259 Comment
  UCR2418  Festuca octoflora F. M. Reed 1908-4-26 2317 Riverside Riverside. Along Crestmore railroad north of Fairmount Park Comment
  SBBG120086  Festuca octoflora var. octoflora A. C. Sanders with M. Provance 2003-4-2 25817 San Bernardino Colton Dunes, N of Santa Ana Ave and E of Riverside Ave, E side of the tank farm, S of Slover Ave 274 Comment
  CLARK-A1528-4668  Festuca pacifica John C. Roos 1952-4-9 5481 Riverside Riverside 259 Comment
  CDA2821  Ficus carica A. C. Sanders, O. F. Clarke 1991-6-1 11119 Riverside Upper Santa Ana River/San Bernardino Valley. Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River. Comment
  RSA717499  Ficus carica A. C. Sanders, O. F. Clarke 1991-6-10 11119 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  SBBG119938  Ficus carica A. C. Sanders with O. F. Clarke 1991-6-10 11119 Riverside Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River; Riverside 238 Comment
  UCR113981  Ficus carica Mitch Provance 2000-8-11 2205 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR132716  Ficus carica A. C. Sanders, O. F. Clarke 1991-6-10 11119 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  SBBG125908  Ficus palmata A. C. Sanders with R. E. Riefner Jr. 2009-8-11 37152 Riverside Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  SD237518  Ficus palmata A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37152 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  UCD170918  Ficus palmata A. C. Sanders; R. E. Riefner Jr. 2009-8-11 37152 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  UCR209295  Ficus palmata A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37152 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  UCR112136  Filago californica A. C. Sanders, Mitch Provance 1998-5-28 21886 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR119260  Filago californica Mitch Provance 1998-4-25 481 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 1 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR126509  Filago californica A. C. Sanders, Mitch Provance 2003-4-2 25827 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR181055  Filago californica Mitch Provance 2003-4-23 9913 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  RSA653327  Foeniculum vulgare Mitch Provance 2000-9-15 2249 San Bernardino La Loma Hills: Colton, near Pellisier Road, about 0.5 km NW of the corner of W Center St. and Orange St. 256 Comment
  SD162811  Foeniculum vulgare Mitch Provance 2000-9-15 2249 San Bernardino La Loma Hills: near S Pellisier Rd., ca 0.5 km NW of the corner of W. Center St.and Orange St. (San Bernadino South 7.5 Q) 256 Comment
  UCR113472  Foeniculum vulgare Mitch Provance 2000-9-15 2249 San Bernardino La Loma Hills, Colton, near S Pellisier Road, c. 0.5 km NW of the corner of W Center Street and Orange Street 256 Comment
  UCR150341  Fraxinus pennsylvanica subsp. velutina Scott D. White 2003-10-27 9841 San Bernardino San Bernardino Valley, Grand Terrace, just east of the 215 Fwy, between Barton Road and Iowa Avenue exits 88 Comment
  UCR209165  Fraxinus pennsylvanica subsp. velutina A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37153 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  RSA0105844  Fraxinus uhdei Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  SD146205  Fraxinus uhdei A. C. Sanders 1998-5-31 21894 San Bernardino Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR112356  Fraxinus uhdei A. C. Sanders 1998-5-31 21894 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR115901  Fraxinus uhdei Mitch Provance 1999-4-4 1763 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., near the corner of W Center St. and Orange St. 262 Comment
  UCR132719  Fraxinus uhdei A. C. Sanders, O. F. Clarke 1991-6-10 11131 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  CAS-BOT-BC211016  Fraxinus velutina Winfield 1975-4-17 2399 Riverside West end Fairmont Park - Riverside Comment
  CAS-BOT-BC211018  Fraxinus velutina A. C. Sanders; O. F. Clarke 1991-6-10 11132 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Sprng Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  CAS-BOT-BC218572  Fraxinus velutina A. C. Sanders; Mitch Provance 1998-5-28 21876 San Bernardino Agua Mansa area, north side of teh Santa Ana River just east of Riverside Ave., San Bernardino Sough 7.5', San Bernardino Valley 259 Comment
  CAS-BOT-BC218574  Fraxinus velutina Mitch Provance 2000-4-8 2213 San Bernardino Bloomington/Crestmore, ca. 100 yards NE of the corner of Cedar Ave. and El Rivino Rd., and along the W side of the El Rivino Country Club, Jurupa Mountains 292 Comment
  RSA655603  Fraxinus velutina Mitch Provance 2000-4-8 s.n. Riverside Jurupa Mountains: Bloomington/Crestmore, ca. 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
  RSA656556  Fraxinus velutina Mitch Provance 2000-8-3 2192 San Bernardino Colton, S Pellisier Rd., ca. 0.5 km N of the corner of W Center St. and Orange St. 274 Comment
  RSA691046  Fraxinus velutina Scott D. White 2003-10-27 9841 San Bernardino San Bernardino Valley: Grand Terrace. Just east of the 215 Freeway, between Barton Rd. and Iowa Av. exits. (San Bernardino South) 84 Comment
  RSA717477  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11133 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  RSA717478  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11134 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  RSA717493  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11135 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  SD186260  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11135 Riverside Viverside, along Spring Brook between Lake Evans and the Santa Ana River. 238 Comment
  UC1929790  Fraxinus velutina Scott D. White 2003-10-27 9841 San Bernardino SAN BERNARDINO VALLEY: Grand Terrace. Just east of the 215 Freeway, between Barton Rd. and Iowa Av. exits. Comment
  UCD122023  Fraxinus velutina A. C. Sanders; O. F. Clarke 1991-6-10 11132 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  UCD122024  Fraxinus velutina A. C. Sanders; O. F. Clarke 1991-6-10 11134 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  UCR111979  Fraxinus velutina A. C. Sanders, Mitch Provance 1998-5-28 21876 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR113762  Fraxinus velutina Mitch Provance 2000-8-3 2192 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR132720  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11132 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR132721  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11133 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR132722  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11134 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR132723  Fraxinus velutina A. C. Sanders, O. F. Clarke 1991-6-10 11135 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR117705  Galinsoga parviflora Mitch Provance 1999-5-7 1194 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  CAS-BOT-BC223014  Galium angustifolium Marcus E. Jones 1882-4-27 3180 San Bernardino Colton Comment
  GH385767  Galium angustifolium M. L. Fernald 1896-5-2 Unknown Slover Mt. Comment
  RSA660910  Galium angustifolium Mitch Provance 1998-5-24 531 Riverside Belltown area, ''Belltown Hill'', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St. 280 Comment
  UCR120367  Galium angustifolium Mitch Provance 1998-4-4 328 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR125219  Galium angustifolium Mitch Provance 1998-5-24 531 Riverside Jurupa Mtns., Belltown area, 'Belltown Hill', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St. 299 Comment
  UCR1110  Galium aparine R. L. Webster 1957-4-26 s.n. Riverside Riverside; Fairmont Park, 100 yards west of Evans Lake, just south of road/path to river 244 Comment
  UCR112463  Gamochaeta pensylvanica A. C. Sanders 1998-5-31 21895 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  RSA645538  Gazania linearis Scott D. White 1995-7-7 3461 Riverside San Bernardino Basin: City of Riverside, Market St. crossing at [Sta] Ana Riv[er] 244 Comment
  UCR92036  Gazania linearis Scott D. White 1995-7-7 3461 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  POM74528  Gilia angelensis S. B. Parish 1891-5-28 2166 San Bernardino Hills near Colton. Comment
  RSA470109  Gilia angelensis Anonymous 1909-05 1931 Riverside Fairmont Hill [now North Hill, Riverside] Comment
  RSA605220  Gilia angelensis A. C. Sanders 1995-4-3 16341 San Bernardino San Bernardino Valley: 0.1 mile S of Agua Mansa Road on Riverside Ave, SW of Slover Mtn near the Santa Ana River. Comment
  RSA625712  Gilia angelensis A. C. Sanders, R. Mattoni 1995-4-10 16475 San Bernardino Western Colton, just E of the large fuel tanks on Riverside Ave., S of Slover Ave., 1/5 mi. WSW of Slover Mtn. 305 Comment
  SD186280  Gilia angelensis A. C. Sanders, Mitch Provance 2003-4-2 25824 San Bernardino Colton Dunes, north of Santa Ana Ave. and east of Riverside Ave., on the east side of the tank farm, south of Slover Ave. 274 Comment
  SD225055  Gilia angelensis A. C. Sanders 1995-4-3 16341 San Bernardino San Bernardino Valley: 0.1 mile S of Agua Mansa Road on Riverside Ave, SW of Slover Mtn near the Santa Ana Rive. Also present on the roadside N to beyond Agua Mansa Rd.r Comment
  UC2015646  Gilia angelensis A. C. Sanders 1995-4-3 16341 San Bernardino San Bernardino Valley: 0.1 mile S of Agua Mansa Road on Riverside Ave, SW of Slover Mtn near the Santa Ana River. Comment
  UCR111560  Gilia angelensis Mitch Provance 1998-5-4 1709 Riverside Jurupa Mountains, SW 'Rattlesnake Mt.', above the Ormand Quarry, c. 1.5 km west of peak 1739 366 Comment
  UCR113001  Gilia angelensis Mitch Provance 2000-5-25 2130 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR113984  Gilia angelensis Mitch Provance, J. George 2000-4-4 2145 San Bernardino San Bernardino Valley, Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and the tank farm, c. 1 mile due west of Slover Mtn. 320 Comment
  UCR118405  Gilia angelensis A. C. Sanders 1994-5-15 14486 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 Comment
  UCR120368  Gilia angelensis Mitch Provance 1998-4-4 329 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR126512  Gilia angelensis A. C. Sanders, Mitch Provance 2003-4-2 25824 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR84873  Gilia angelensis A. C. Sanders 1995-4-3 16341 San Bernardino San Bernardino Valley, 0.1 mi. south of Agua Mansa Road on Riverside Avenue, SW of Slover Mountain near the Santa Ana River Comment
  UCR88418  Gilia angelensis A. C. Sanders, R. Mattoni 1995-4-10 16475 San Bernardino San Bernardino Valley, western Colton, just east of the large fuel tanks on Riverside Ave., just south of Slover Ave, 1.5 miles WSW of Slover Mtn. 305 Comment
  UCR181613  Gilia brecciarum subsp. brecciarum Mitch Provance 2003-7-6 7618 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR111812  Gilia capitata subsp. abrotanifolia Mitch Provance 1999-5-7 1165 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR181621  Gilia capitata subsp. abrotanifolia Mitch Provance 2003-7-6 7622 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  POM10438  Gilia diegensis H. M. Hall 1904-5-19 4949 Riverside Fairmont Park. Comment
  SEINET14643541  Gilia diegensis H. M. Hall 1904-5-19 4949 Riverside Fairmount Park, viciinity of Riverside. 244 Comment
  UC63438  Gilia diegensis H. M. Hall 1904-5-19 4949 Riverside Fairmount Park vicinity of Riverside, Fairmount Park 243 Comment
  UCR64606  Gilia diegensis H. M. Hall 1904-5-19 4949 Riverside Santa Ana River Valley, Fairmount Park Comment
  UCR278842  Gilia latiflora Mitch Provance 2011-6-4 17120 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  SEINET3163673  Gilia parryae M. E. Jones 1882-4-27 3186 San Bernardino Colton Comment
  CAS-BOT-BC303651  Glebionis coronaria A. C. Sanders 1998-4-16 21753 Riverside Riverside: field on the W side of Iowa Ave, just N of the Santa Fe RR tracks 287 Comment
  SD146033  Glebionis coronaria A. C. Sanders 1998-4-16 21753 Riverside Field on the west side of Iowa Ave., just north of the Santa Fe Railroad tracks. 287 Comment
  POM182409  Glycyrrhiza lepidota J. B. Feudge 1930-7-24 2090 Riverside Santa Ana River, 2 miles N of Riverside. Comment
  RSA653260  Glycyrrhiza lepidota Mitch Provance 2000-8-5 2181 Riverside East side of N Main St, ca. 100 yards before the Riverside Ave/ Main St bridge crossing the Santa Ana River. 259 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
  SEINET952168  Glycyrrhiza lepidota H. M. Hall 1904-1 4967 Riverside West Riverside 213 Comment
  UC63393  Glycyrrhiza lepidota H. M. Hall 1904-5-26 4967 Riverside West Riverside 213 Comment
  UCR113847  Glycyrrhiza lepidota Mitch Provance 2000-8-5 2181 Riverside Riverside, East side of N Main St, c. 100 yards before the Riverside Ave/ Main St bridge crossing the Santa Ana River. 259 Comment
  UCR115860  Gnaphalium californicum Mitch Provance 1998-7-4 819 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR118168  Gnaphalium californicum Mitch Provance 1998-5-7 1149 San Bernardino Rialto, E of Riverside Ave., on property south of the gate at the E extreme of Santa Ana Rd., and west of the Rialto Channel. 297 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
  RSA614233  Gnaphalium canescens A. C. Sanders 1994-7-28 15192 Riverside [Riverside/San Bernardino County] Colton and Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) Bridge downstream almost to Market St. Crossing. 246 Comment
  UCR92408  Gnaphalium canescens subsp. microcephalum F. M. Reed 1933-8-13 8010 Riverside South Coast; San Bernardino Valley, Riverside, Fairmont Park 245 Comment
  UCR93060  Gnaphalium canescens subsp. microcephalum A. C. Sanders, S. Ogg 1994-7-28 15192 Riverside San Bernardino Valley, Colton & Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) bridge downstream almost to Market St. crossing, both sides of San Bernardino Co. line, but mostly RIV 246 Comment
  RSA0105840  Gnaphalium luteoalbum Alan Romspert 2000-7-28 s.n. Riverside 60 Fwy Bridge and Santa Ana Riverbed transect. Comment
  UCR120418  Gnaphalium luteoalbum Mitch Provance 1998-7-7 880 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  UCR182407  Gnaphalium luteoalbum Mitch Provance 2001-3-11 4629 San Bernardino San Bernardino Valley, Bloomington Plains, Tamarind Ave., near its intersection with Slover Ave. 329 Comment
  UCR92247  Gnaphalium luteoalbum Scott D. White 1995-7-7 3448 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  UCR120313  Gnaphalium palustre Mitch Provance 1998-4-25 1119 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 1 km north of the corner of W Center St. and Orange St. 305 Comment
  UCR181615  Gnaphalium palustre Mitch Provance 2003-7-6 7620 San Bernardino Santa Ana River Valley, Santa Ana River Wash, from N. Main St./ Riverside Ave. to c. 0.25 mi. west of the bridge 252 Comment
  UCR117698  Gnaphalium stramineum Mitch Provance 1998-7-4 841 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCR120417  Gnaphalium stramineum Mitch Provance 1998-7-7 884 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  UCR125230  Gnaphalium stramineum Mitch Provance 1998-5-24 542 San Bernardino Colton, E of Riverside Ave., on property east of the gate at the E extreme of Santa Ana Rd., just SE of the Edison 'right of way', and east of Ecology Center. 297 Comment
  UCR93061  Gnaphalium stramineum A. C. Sanders, S. Ogg 1994-7-28 15178 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  RSA85146  Guillenia lasiophylla J. C. Roos 1952-4-9 5500 Riverside Mt Rubidoux. 396 Comment
  CAS-BOT-BC304641  Gutierrezia californica Winfield 1975-4-9 2411 Riverside Sugarloaf Mt - Riverside Comment
  CAS-BOT-BC304649  Gutierrezia californica A. C. Sanders; Mitch Provance 2003-4-2 25815 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 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
  RSA711321  Gutierrezia californica A. C. Sanders, Mitch Provance 2003-4-2 25815 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  SBBG120091  Gutierrezia californica A. C. Sanders with M. Provance 2003-4-2 25815 San Bernardino Colton Dunes, N of Santa Ana Ave and E of Riverside Ave, E side of the tank farm, S of Slover Ave 274 Comment
  UCR120333  Gutierrezia californica Mitch Provance 1998-4-4 318 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR125232  Gutierrezia californica Mitch Provance 1998-5-24 539 San Bernardino Colton, E of Riverside Ave., on property east of the gate at the E extreme of Santa Ana Rd., just SE of the Edison 'right of way', and east of Ecology Center. 297 Comment
  UCR125794  Gutierrezia californica A. C. Sanders, Mitch Provance 2003-4-2 25815 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  RSA654155  Hedypnois cretica A. C. Sanders 1998-5-31 21898 San Bernardino San Bernardino Valley: Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCD132672  Hedypnois cretica Mitch Provance 1999-5-4 1681 Riverside Santa Ana River Wash, between the Market St. and Riverside Ave crossings. 243 Comment
  UCR110845  Hedypnois cretica Mitch Provance 1998-4-18 462 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', areas just on the SW and S periphery of limestone quarry situated at the N base of the mountain on 7th St. in Bloomington 396 Comment
  UCR111796  Hedypnois cretica Mitch Provance 1999-5-7 1189 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR112466  Hedypnois cretica A. C. Sanders 1998-5-31 21898 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR112991  Hedypnois cretica Mitch Provance 1999-5-4 1681 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113895  Hedypnois cretica Mitch Provance 1998-4-14 440 Riverside Jurupa Mountains, Crestmore Heights, E. Rattlesnake Mt., 'Oak Knoll' about 0.5 km west of Rubidoux Blvd., across the street from the Crestmore Mines at the Riverside Cement Company. 396 Comment
  UCR1443  Hedypnois cretica Joyce Kleinjan 1961-4-23 s.n. Riverside San Bernardino Valley, Riverside, west border of 1012 Spruce St., 150 ft. south of street [O.F. Clarke residence] 351 Comment
  UCR180063  Hedypnois cretica Mitch Provance 2005-4-5 9873 San Bernardino San Bernardino Valley, Colton Dunes, Rialto, north side of Santa Ana Rd., NE of the 'Pick-a-Part' wrecking yard 293 Comment
  CLARK-A1528-1938  Helenium puberulum John C. Roos 1937-7-11 2417 Riverside Reche Canyon Comment
  UCSC001464  Helianthus annuus Peter Kamb 1948-2-1 772 Riverside Valley in the Jurupa Mts. west of Colton Jurupa Mts., Colton - San Bernardino 305 Comment
  UCR111776  Helianthus annuus subsp. lenticularis Mitch Provance 1998-5-4 1717 Riverside Riverside (Rubidoux), Belltown area, 'gravel pits' just south of 26th St. and Hall Ave. 250 Comment
  UCR113823  Helianthus annuus subsp. lenticularis Mitch Provance, G. R. Ballmer 1998-8-16 1014 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR115869  Helianthus annuus subsp. lenticularis Mitch Provance 1998-7-4 829 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  CLARK-A1528-246  Helianthus tuberosus Oscar F. Clarke 1969-9-28 Riverside Riverside Comment
  UCR112116  Heliotropium curassavicum A. C. Sanders, Mitch Provance 1998-5-28 21878 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR264814  Heliotropium curassavicum Mitch Provance 2011-6-27 17152 San Bernardino San Bernardino Valley, Bloomington, along Santa Ana Ave., about 0.3 mi E of Riverside Ave. 294 Comment
  UCSB5611  Heliotropium curassavicum Feudge, J.; Kraebel, C. 1930-7-23 Riverside North of Riverside Comment
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Mar 22 2014
  UCD119438  Heliotropium curassavicum var. oculatum A. C. Sanders; Mitch Provance 1998-5-28 21878 San Bernardino San Bernardino Valley: Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  POM122242  Hemizonia fasciculata S. B. Parish 1916-6-8 10973 Riverside Between San Bernardino and Riverside, on the coastal slope of southern California (Cismontane area) 360 Comment
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Sep 3 2011
  UCR181073  Herniaria cinerea Mitch Provance 2003-4-23 9919 San Bernardino Colton Dunes, City of Rialto, 1/8 to 1/4 mile east of South Industrial Drive, along the Rancho Jurupa (Stearns) border towards the Rialto Channel. 293 Comment
  UCR88415  Herniaria cinerea A. C. Sanders, R. Mattoni 1995-4-10 16477 San Bernardino San Bernardino Valley, western Colton, just east of the large fuel tanks on Riverside Ave., just south of Slover Ave, 1.5 miles WSW of Slover Mtn. 305 Comment
  RSA0074453  Heterotheca fastigiata A. C. Sanders, Steve Ogg 1994-7-28 15189 San Bernardino Colton: Santa Ana River from the Riverside Ave. (North Main St.) Bridge downstream to the Riverside Co. line. 250 Comment
  RSA0074471  Heterotheca fastigiata Mitch Provance, J. George 1999-11-2 1796 San Bernardino San Bernardino Valley: Colton, Slover Mt., SW side of the 'mountain', ca. 1/8 mile W of the kilns. 320 Comment
  CAS-BOT-BC318930  Heterotheca grandiflora Steve Boyd 2007-10-10 11775 San Bernardino City of Colton, ramnant of Colton Dunes, vacant lot between Colton Municipal Golf Coarse and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave. between Valley Vlvd. to south and San Bernardino Ave. north, San Bernardino Basin region 335 Comment
  JEPS20374  Heterotheca grandiflora J. W. Blankinship 1909-11-10 San Bernardino Colton Comment
  RSA0075847  Heterotheca grandiflora Justin M. Wood 2009-6-6 848 San Bernardino San Bernardino Valley: Colton Dunes, abandoned building sites 0.5 miles W of the intersection of North Pepper Ave and San Bernardino Ave. 335 Comment
  SD8915  Heterotheca grandiflora Daniel Cleveland 1882-5-2 San Bernardino Colton Comment
  UC1928412  Heterotheca grandiflora Steve Boyd 2007-10-10 11775 San Bernardino Coastal Plains & Basins; San Bernardino Basin region; City of Colton, remnant of Colton Dunes, vacant lot between Colton Municipal Golf Course and Arrowhead Regional Medical Center at end of 200 block of Eucalyptus Ave, between Valley Blvd to south and San Bernardino Ave. to north. 335 Comment
  UC32766  Heterotheca grandiflora E. L. Koethen 1897-10-16 B Riverside w Riverside Comment
  UCR113826  Heterotheca grandiflora Mitch Provance, G. R. Ballmer 1998-8-16 1018 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR113998  Heterotheca grandiflora Mitch Provance 1999-3-8 1062 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, W side of Industrial Ave., north of the Agua Mansa Cemetery 293 Comment
  UCSB6602  Heterotheca grandiflora Kamb, Peter 1948-2-1 San Bernardino Valley in the Jurupa Mts. west of Colton, San Bernardino/Riverside County 304 Comment
  RSA653259  Heterotheca sessiliflora Mitch Provance 2000-8-5 2180 San Bernardino Santa Ana River Wash: West side of the Riverside Dr/Main St bridge, from under the bridge to ca 0.25 miles west of it. 244 Comment
  UCR113816  Heterotheca sessiliflora Mitch Provance 2000-8-5 2180 San Bernardino Santa Ana River Wash, West side of the Riverside Dr/Main St bridge, from under the bridge to c. 0.25 miles west of it. 250 Comment
  UC144122  Heterotheca sessiliflora subsp. echioides Charlotte M. Wilder 1909-9-5 396 San Bernardino Bloomington Plains Comment
  UCR92394  Heterotheca sessiliflora subsp. echioides F. M. Reed 1907-10-20 1978 Riverside South Coast; San Bernardino Valley, Sandy mesa in W Riverside, Crestmore townsite 275 Comment
  SD146016  Heterotheca sessiliflora subsp. fastigiata Mitch Provance, J. George 1999-11-2 1796 San Bernardino San Bernardino Valley; Colton, Slover Mountain, southwest side of the mountain, ca. 0.12 mile west of the kilns. 320 Comment
  UC303538  Heterotheca sessiliflora subsp. fastigiata S. B. Parish 1917-10-12 11624 San Bernardino Santa Ana River Comment
  UCR111980  Heterotheca sessiliflora subsp. fastigiata A. C. Sanders, Mitch Provance 1998-5-28 21877 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCR112072  Heterotheca sessiliflora subsp. fastigiata Mitch Provance, J. George 1999-11-2 1796 San Bernardino San Bernardino Valley, Colton, Slover Mt., SW side of the 'mountain,' c. 1/8 mile west of the kilns 320 Comment
  UCR114497  Heterotheca sessiliflora subsp. fastigiata Mitch Provance, J. George 1999-11-2 1787 San Bernardino San Bernardino Valley, Colton, Slover Mt., SW side of the 'mountain,' c. 1/8 mile west of the kilns 320 Comment
  UCR93488  Heterotheca sessiliflora subsp. fastigiata A. C. Sanders, S. Ogg 1994-7-28 15189 San Bernardino San Bernardino Valley, Colton: Santa Ana River from the Riverside Ave. (North Main St.) Bridge downstream to the Riverside Co. line 250 Comment
  RSA597947  Holcus lanatus F. M. Reed 1907-6-23 1434 Riverside Old abandoned field in Santa Ana River bottom above West Riverside Bridge. 244 Comment
  RSA652938  Holcus lanatus Mitch Provance 2000-6-24 2051 Riverside Riverside: Santa Ana River Wash, between the Market St. bridge and the 60 Fwy. 243 Comment
  UCR113935  Holcus lanatus Mitch Provance, A. C. Sanders 2000-7-4 2102 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113936  Holcus lanatus Mitch Provance 2000-6-24 2051 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR2463  Holcus lanatus F. M. Reed 1907-6-23 1434 Riverside Santa Ana River, City of Riverside, old field in the Santa Ana River bottom above the bridge on the West Riverside Road 244 Comment
  UCR2478  Hordeum depressum F. M. Reed 1910-4-10 3088 San Bernardino San Bernardino Valley, Roadside in Spanishtown [= Agua Mansa] 305 Comment
  CLARK-A1528-4689  Hordeum glaucum John C. Roos 1952-4-9 5494 Riverside Riverside 304 Comment
  CLARK-A1528-67  Hordeum leporinum Oscar F. Clarke, C. M. Flanagan 1973-3-13 OO 118 Riverside US 274 Comment
  UCR110851  Hordeum murinum subsp. glaucum Mitch Provance 1998-4-22 475 San Bernardino Colton, Between the NE corner of Pepper St. and Valley Blvd., and Movieland Frontier Town, just east of that corner. 320 Comment
  RSA519005  Hordeum murinum subsp. leporinum O. F. Clarke 1973-3-21 s.n. Riverside 1012 Spruce Street, Riverside Comment
  SD132485  Hordeum murinum subsp. leporinum Oscar F. Clarke 1973-3-21 Riverside Weed at the O.F. Clarke residence, 1012 Spruce Street, Riverside Comment
  GH345622  Horkelia cuneata subsp. puberula H. M. Hall 1904-5-26 4963 Unknown Bloomington Comment
  POM34679  Horkelia cuneata subsp. puberula S. B. Parish 1908-4-4 6893 San Bernardino Lower hills, San Bernardino Valley 360 Comment
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Jan 1 2012
  POM34684  Horkelia cuneata subsp. puberula H. M. Hall 1904-5-26 4963 San Bernardino Mesas near Bloomington. 320 Comment
  POM50167  Horkelia cuneata subsp. puberula S. B. Parish 1901-5-4 4742 San Bernardino Near Bloomington Comment
  UC64509  Horkelia cuneata subsp. puberula H. M. Hall 1895-7-4 169 San Bernardino Bloomington Comment
  SEINET3156632  Hydrocotyle prolifera M. E. Jones 1882-4-28 3192 San Bernardino Colton Comment
  RSA717497  Hydrocotyle ranunculoides A. C. Sanders, O. F. Clarke 1991-6-10 11120 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  SBBG119937  Hydrocotyle ranunculoides A. C. Sanders with O. F. Clarke 1991-6-10 11120 Riverside Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River; Riverside 238 Comment
  UCD128233  Hydrocotyle ranunculoides A. C. Sanders; O. F. Clarke 1991-6-10 11120 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  UCR132708  Hydrocotyle ranunculoides A. C. Sanders, O. F. Clarke 1991-6-10 11120 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  POM3216  Hydrocotyle umbellata D. L. Crawford 1919-07 s.n Riverside [Unspecified] Comment
  UC106392  Hydrocotyle umbellata G. W. Dunn 1888-7-24 San Bernardino Colton Comment
  UCR1594  Hydrocotyle umbellata R. L. Needham 1962-5-8 10041 Riverside Riverside, base of spillway at WNW corner of Lake Evans [Fairmont Park] 245 Comment
  UCR92598  Hydrocotyle umbellata F. M. Reed 1933-8-13 8013 Riverside South Coast; San Bernardino Valley, Riverside, Fairmont Park 245 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
  RSA652940  Isocoma menziesii Mitch Provance 1999-3-28 1074 Riverside Belltown area, ''gravel pits'' just S of 26th St. and Hall Ave. 250 Comment
  SD146013  Isocoma menziesii Mitch Provance 1999-3-28 1074 Riverside Riverside; Belltown area, gravel pits just south of 26th Street and Hall Ave. 249 Comment
  UCR112069  Isocoma menziesii var. menziesii Mitch Provance 1999-3-28 1074 Riverside Riverside (Rubidoux), Belltown area, 'gravel pits' just south of 26th St. and Hall Ave. 250 Comment
  UC337219  Isocoma menziesii var. vernonioides unknown 1880-5-1 San Bernardino Colton Comment
  UCR113782  Isocoma menziesii var. vernonioides Mitch Provance 2000-8-3 2198 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., c. 0.5 km north of the corner of W Center St. and Orange St. 305 Comment
  RSA713230  Isomeris arborea var. globosa Mitch Provance 1999-4-4 1719 San Bernardino La Loma Hills: Colton: W side of La Cadena Dr. just N of corner with W Litton Ave. BM 924. 282 Comment
  UCR112065  Isomeris arborea var. globosa Mitch Provance 1999-4-4 1719 San Bernardino La Loma Hills, Colton: W side of La Cadena Dr. just north of corner with W Litton Ave, BM 924. 282 Comment
  UCD55534  Jarava speciosa Mitch Provance 1998-4-14 442 Riverside Jurupa Mountains: Crestmore Heights, E. Rattlesnake Mt., 'Oak Knoll' about 0.5 km W of Rubidoux Blvd. Across the street from the Riverside Cement Company. 396 Comment
  RSA0011157  Juglans Scott D. White 2003-10-27 9843 San Bernardino San Bernardino Valley: Grand Terrace. Just east of the 215 Freeway, between Barton Rd. and Iowa Av. exits. (San Bernardino South) 84 Comment
  A422711  Juglans californica M. E. Jones 1982-4-28 3194 Unknown Colton Comment
  CAS-BOT-BC101886  Juglans californica Winfield 1975-4-17 2428 Riverside West end of Fairmont Park - Riverside Comment
  CLARK-A1528-3025  Juglans californica John C. Roos 1952-6-25 5789 Riverside Riverside 259 Comment
  RSA0011072  Juglans californica A. C. Sanders, O. F. Clarke 1991-6-10 11128 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  RSA0011073  Juglans californica A. C. Sanders, O. F. Clarke 1991-6-10 11130 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  RSA787255  Juglans californica A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37148 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  SEINET3224815 Image available Juglans californica Marcus E. Jones 1882-4-28 3194 San Bernardino Colton. Comment
  UCR132724  Juglans californica A. C. Sanders, O. F. Clarke 1991-6-10 11128 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR132830  Juglans californica A. C. Sanders, O. F. Clarke 1991-6-10 11130 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR18881  Juglans californica John C. Roos 1952-6-25 5789 Riverside Thickets at W end of Fairmont Park, Riverside 260 Comment
  UCR209200  Juglans californica A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37148 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 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
  UCR278867  Juglans californica Mitch Provance 2011-6-4 17106 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  UC847334  Juglans californica var. californica Marcus E. Jones, A. M. 1892-4-28 3194 San Bernardino Colton Comment
  CAS-BOT-BC140654  Juglans hindsii A. C. Sanders; R. E. Riefner, Jr. 2009-8-11 37147 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  CAS-BOT-BC167094  Juglans hindsii A. C. Sanders; R. E. Riefner, Jr. 2009-8-11 37150 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  RSA780936  Juglans hindsii A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37147 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  RSA781326  Juglans hindsii A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37150 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  RSA787266  Juglans hindsii A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37147 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  SD237479  Juglans hindsii A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37147 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River (Riverside West 7.5'Q) 238 Comment
  SD243034  Juglans hindsii A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37147 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. Near edge of stream, c. 100m below lake. 238 Comment
  UCR115857  Juglans hindsii Mitch Provance 1998-7-4 874 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., near the corner of W Center St. and Orange St. 262 Comment
  UCR209199  Juglans hindsii A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37147 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  UCR209201  Juglans hindsii A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37150 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  UC63439  Juncus ambiguus H. M. Hall 1904-5-19 4954 Riverside vicinity Riverside; , Fremont Park 243 Comment
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Sep 5 2011
  UCR111568  Juncus balticus Mitch Provance 1999-5-4 1687 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR131785  Juncus balticus Mitch Provance 2000-4-4 2142 San Bernardino San Bernardino Valley, Colton; Riverside Cement Co. property, 100 yards SW of the main entrance to the Riverside Cement Co. on Rancho Ave. 287 Comment
  UCR132718  Juncus balticus A. C. Sanders, O. F. Clarke 1991-6-10 11127 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  SD146110  Juncus balticus subsp. ater Mitch Provance 1999-5-4 1687 Riverside Riverside, Santa Ana River Wash, between the Market Street and Riverside Avenue crossings; Fontana 7.5' quad. Wet margins of pools near the active river channel. 244 Comment
  UCD141347  Juncus balticus subsp. ater A. C. Sanders; O. F. Clarke 1991-6-10 11127 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River. 238 Comment
  POM1545  Juncus bufonius H. M. Hall 1904-5-19 4954 Riverside Fairmont Park. Vicinity of Riverside. 244 Comment
  SEINET3150744  Juncus bufonius H. M. Hall 1904-5-10 4954 Riverside Fremont Park 244 Comment
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Mar 15 2014
  UCR111606  Juncus bufonius Mitch Provance 1999-5-4 1684 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  POM1555  Juncus mexicanus S. B. Parish 1917-6-11 11360 San Bernardino San Bernardino Valley, Santa Ana River 300 Comment
  RSA656551  Juncus mexicanus Mitch Provance 2000-4-4 2142 San Bernardino Colton; Riverside Cement Co. property: 100 yards SW of the main entrance to the Riverside Cement Co. on Rancho Ave. 287 Comment
  UC212772  Juncus mexicanus S. B. Parish 1917-6-11 11362 San Bernardino Santa Ana River San Bernardino Valley 300 Comment
  POM1600  Juncus rugulosus S. B. Parish 1917-6-21 11421 San Bernardino Santa Ana River, San Bernardino Valley. 300 Comment
  SD185069  Juncus rugulosus Mitch Provance 2000-6-24 2071 Riverside Santa Ana River Wash, between the Market Street bridge and the 60 Freeway. 244 Comment
  UC213644  Juncus rugulosus S. B. Parish 1917-6-21 11421 San Bernardino Santa Ana River San Bernardino Valley 300 Comment
  UCR113735  Juncus rugulosus Mitch Provance 2000-6-24 2071 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR207808  Juncus rugulosus O. F. Clarke 2005-9-16 s.n. San Bernardino San Bernardino Valley Region, Colton; Santa Ana River at North Main St./Riverside Ave., just north of Riverside Co. line 256 Comment
  RSA192145  Juncus textilis H. A. Zuill 1966-6-5 192 Riverside San Mateo Canyon about 13 miles SW of Murrieta Comment
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Feb 12 2013
  POM319679  Juncus torreyi Patricia Wilder 1971-3-20 4893 Riverside Santa Ana River. Santa Ana River Drainage Area. 244 Comment
  RSA653175  Juncus torreyi Mitch Provance 2000-6-24 2076 Riverside Santa Ana River Wash, between the Market St. bridge and the 60 Fwy. 244 Comment
  UCR113860  Juncus torreyi Mitch Provance 2000-6-24 2076 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  POM1610  Juncus xiphioides S. B. Parish 1917-6-11 11362 San Bernardino San Bernardino Valley, Santa Ana River 300 Comment
  POM319680  Juncus xiphioides Patricia Wilder 1971-3-20 4894 Riverside Santa Ana River. Santa Ana River Drainage Area. 244 Comment
  RSA564029  Juncus xiphioides A. C. Sanders, O. F. Clarke 1991-6-10 11136 Riverside Along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River Comment
  SBBG104053  Juncus xiphioides A. C. Sanders with O. F. Clarke 1991-6-10 11136 Riverside Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River; Riverside 238 Comment
  UC213661  Juncus xiphioides S. B. Parish 1917-6-21 11420 San Bernardino Colton Ave. San Bernardino Valley 300 Comment
  UC213979  Juncus xiphioides S. B. Parish 1917-6-11 11362 San Bernardino Santa Ana River San Bernardino Valley 300 Comment
  UCR113866  Juncus xiphioides Mitch Provance 2000-6-24 2070 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR80516  Juncus xiphioides A. C. Sanders, O. F. Clarke 1991-6-10 11136 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR93082  Juncus xiphioides A. C. Sanders, S. Ogg 1994-7-28 15176 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  A365652  Keckiella antirrhinoides M. E. Jones 1882-4-27 3178 Unknown Colton Comment
  POM12532  Keckiella antirrhinoides Philip A. Munz 1922-3-20 4734 San Bernardino Slover Mountain, Colton. Comment
  RSA660928  Keckiella antirrhinoides Mitch Provance 1998-5-29 559 Riverside NW side of North Hill, along the S edge of Lake Evans. 274 Comment
  UCR125197  Keckiella antirrhinoides Mitch Provance 1998-5-29 559 Riverside Riverside, NW side of North Hill, along the S edge of Lake Evans 274 Comment
  CAS-BOT-BC236712  Keckiella antirrhinoides subsp. antirrhinoides Marcus E. Jones 1882-4-27 3178 Riverside Colton Comment
  CAS-BOT-BC235534  Keckiella antirrhinoides var. antirrhinoides Marcus E. Jones 1882-4-27 3178 San Bernardino Colton Comment
  CAS-BOT-BC235536  Keckiella antirrhinoides var. antirrhinoides Samuel B. Parish 1885-3-25 107 San Bernardino Slover Mt. near San Bernardino Comment
  NY786543  Keckiella antirrhinoides var. antirrhinoides C. E. Cummings 1896-5-2 182 Unknown San Bernardino. [Slover?-illegible] Mt. Comment
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Jan 25 2016
  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
  UCR181057  Kochia scoparia Mitch Provance, Jeremiah George 2001-6-12 9914 San Bernardino San Bernardino Valley, 100 yards SW of the main entrance to the Riverside Cement Co. on Rancho Ave. 287 Comment
  UCR183074  Kochia scoparia Mitch Provance 2003-7-4 4622 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  SD146087  Koeleria gerardi Mitch Provance 1998-3-20 174 B Riverside Jurupa Mtns., pass west of Rattlesnake Mtn., near road, along the east side of Armstrong Rd., ca. 1/8 mi. S of the San Bernardino Co. line 313 Comment
  UCR112073  Koeleria gerardi Mitch Provance 1998-3-20 174 B Riverside Riverside area, Jurupa Mtns., pass west of Rattlesnake Mtn., along the east side of Armstrong Rd., c. 1/8 mi. south of the San Bernardino Co. line 313 Comment
  UCR113247  Koeleria gerardi Mitch Provance 1998-3-7 174 A Riverside Jurupa Mtns., Sunnyslope area, c. 0.15 miles south of the Riverside/ San Bernardino County line on Armstrong St. 320 Comment
  POM10224  Koeleria macrantha F. M. Reed 1907-5-5 1338 Riverside Fairmont Park Comment
  UCD86078  Koeleria macrantha F. M. Reed 1907-5-5 1338 Riverside north side of Hill in Fairmont Park. Comment
  UCR2486  Koeleria macrantha F. M. Reed 1907-5-5 1338 Riverside City of Riverside; Fairmont Park 244 Comment
  RSA683225  Koelreuteria bipinnata Scott D. White 2003-11-4 9850 San Bernardino San Bernardino Valley; Grand Terrace, just east of the I-215, between Barton Rd. and Iowa Ave. exits. 274 Comment
  UCR149810  Koelreuteria bipinnata Scott D. White 2003-10-27 9844 San Bernardino San Bernardino Valley, Grand Terrace, just east of the 215 Fwy, between Barton Road and Iowa Avenue exits 88 Comment
  UCR150584  Koelreuteria bipinnata Scott D. White 2003-11-4 9850 San Bernardino San Bernardino Mtns., San Bernardino Valley, Grand Terrace, just east of the I-215, between Barton Road and Iowa Avenue exits 290 Comment
  UCR150360B  Koelreuteria paniculata Scott D. White 2003-10-27 9845 San Bernardino San Bernardino Valley, Grand Terrace, just east of the 215 Fwy, between Barton Road and Iowa Avenue exits 88 Comment
  SD227700  Lamarckia aurea A. C. Sanders 1994-5-15 14489 Riverside Mount Rubidoux, ar rodky granitic hill on the NW side of Riverside on the east bank of the Santa Ana River. 399 Comment
  UCR83330  Lamarckia aurea A. C. Sanders 1994-5-15 14489 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 Comment
  OBI32628  Lamium amplexicaule Roberta H. Smith 1969-5-6 30 Riverside Vacant lot N of 3016 Chicago on E side of Chicago Ave 152 Comment
  UCR117347  Lamium amplexicaule Mitch Provance 1998-3-21 273 Riverside Jurupa Mountains, SW 'Rattlesnake Mt.', mesas below (SW of) the Ormand Quarry. 287 Comment
  UCR1580  Lamium amplexicaule R. L. Needham 1962-3-21 10001 Riverside Riverside, front lawn at 3560 Holding Street. 259 Comment
  UCR253899  Lantana camara Mitch Provance 2011-6-27 17167 San Bernardino San Bernardino Valley, Colton Dunes, border of Bloomington and Colton, Rialto Channel, from just south of Slover Ave. to near the paved east end of E Santa Ana Ave. 296 Comment
  UCR114485  Lantana montevidensis Mitch Provance 1998-7-4 863 San Bernardino W La Loma Hills, Colton, S Pellisier Rd., near the corner of W Center St. and Orange St. 262 Comment
  CAS-BOT-BC412730  Lastarriaea coriacea H. M. Hall 1904-5-29 4964 Riverside Vicinity of Riverside 304 Comment
  UC63395  Lastarriaea coriacea H. M. Hall 1904-5-29 4964 Riverside vicinity of Riverside 304 Comment
  SD8895  Lasthenia californica Daniel Cleveland May 1880 San Bernardino Colton. Comment
  CAS-BOT-BC353279  Lasthenia coronaria H. M. Hall 1903-4-1 3714 Riverside Vicinity of Riverside 426 Comment
  JEPS15067  Lasthenia coronaria H. M. Hall 1903-3-28 3714 Riverside vicinity of Riverside 426 Comment
  POM6190  Lasthenia coronaria H. M. Hall 1903-3-28 s.n. Riverside Vicinity of Riverside. 427 Comment
  UC1746505  Lasthenia coronaria Mitch Provance 2000-4-8 2009 Riverside Jurupa Mountains; S extension of ''Rattlesnake Mt.'', <100 m W of peak 1739. Comment
  UCR114339  Lasthenia coronaria Mitch Provance 2000-4-8 2009 Riverside Jurupa Mountains, S extension of 'Rattlesnake Mt.', <100 m west of peak 1739. 518 Comment
  UCR120712  Lasthenia coronaria Mitch Provance 1998-4-4 327 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 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-BC320799  Layia glandulosa H. M. Hall 1904-5-16 4948 Riverside Vicinity of Riverside. Fairmount Park 243 Comment
  UC468857  Layia glandulosa Katharine Brandegee 1905-5-13 San Bernardino near Bloomington Comment
  UC63258  Layia glandulosa H. M. Hall 1904-5-16 4948 Riverside vicinity Riverside (Fairmount Park); Fairmount Park 243 Comment
  CAS-BOT-BC379665  Layia platyglossa T. Winfield 1975-4-9 2413 Riverside Sugarloaf Mt. - Riverside Comment
  UC50334  Layia platyglossa H. M. Hall 1903-4-1 3981 Riverside vicinity Riverside 365 Comment
  UCR114018  Layia platyglossa Mitch Provance 2000-4-8 2008 Riverside Jurupa Mountains, S extension of 'Rattlesnake Mt.', <100 m west of peak 1739. 518 Comment
  UCR25780  Layia platyglossa John C. Roos 1952-4-13 5525 Riverside Box Springs Mtns, above Canyon Crest Heights 488 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
  CAS-BOT-BC274339  Leersia oryzoides A. C. Sanders; O. F. Clarke; C. N. P. S. field trip 1991-10-5 11740 Riverside Riverside, Fairmont Park. Along Spring Brook between Lake Evans and the Santa Ana River, ca. 50-100 m below the lake Comment
  CLARK-A1528-4707  Leersia oryzoides John C. Roos, Lucille Roos 1951-10-24 5345 Riverside Riverside 259 Comment
  CLARK-A1528-4709  Leersia oryzoides John C. Roos 1965-11-4 Riverside Riverside Comment
  CLARK-A1528-70  Leersia oryzoides John C. Roos, Lucille Roos 1951-10-24 5345 Riverside Riverside 259 Comment
  LA106896  Leersia oryzoides A. C. Sanders; w/ O. F. Clarke & C. N. P. S. field trip 11740 Riverside Fairmont Park, along Spring Brook between Lake Evans and the Santa Ana River, below the lake 50.0 Comment
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Feb 23 2014
  RSA549244  Leersia oryzoides A. C. Sanders, CNPS field trip, O. F. Clarke 1991-10-5 11740 Riverside Riverside, Fairmount Park. Along Spring Brook between Lake Evans and the Santa Ana River, ca. 50-100 m below the lake. Comment
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Jan 9 2008
  RSA554006  Leersia oryzoides J. C. Roos 1965-11-4 s.n. Riverside Fairmont Park, Riverside Comment
  RSA69836  Leersia oryzoides J. C. Roos, L. Roos 1951-10-24 5345 Riverside Outlet of Fairmount Park Lake 259 Comment
  SD140222  Leersia oryzoides A. C. Sanders, O. F. Clarke & CNPS field trip 1991-10-5 11740 Riverside Riverside, Fairmont Park. Along Spring Brook between Lake Evans and Santa Ana River, circa 50-100 meters below the lake. Comment
  UC1608010  Leersia oryzoides A. C. Sanders with O. F. Clarke and C. N. P. S. 1991-10-5 11740 Riverside 50-100 m below Lake Evans (between Lake Evans and Santa Ana River Fairmont Park, along Spring Brook); Riverside, Fairmont Park, Spring Brook Comment
  UCD63582  Leersia oryzoides A. C. Sanders; O. F. Clarke, and C. N. P. S. field trip 1991-10-5 11740 Riverside Riverside, Fairmont Park; along Spring Brook between Lake Evans and the Santa Ana River, ca. 50-100 m. below the lake. Comment
  UCR19012  Leersia oryzoides John C. Roos, L. Roos 1951-10-24 5345 Riverside Riverside, shallow stream at outlet of Fairmount Park Lake 238 Comment
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Feb 23 2014
  UCR24002  Leersia oryzoides John C. Roos 1965-11-4 s.n. Riverside Riverside, outlet of lake at Fairmont Park 238 Comment
  UCR71619  Leersia oryzoides A. C. Sanders, O. F. Clarke & CNPS field trip 1991-10-5 11740 Riverside Fairmont Park, along Spring Brook between Lake Evans & the Santa Ana River, Riverside 238 Comment
  UCR79070  Leersia oryzoides A. C. Sanders 1993-10-29 14216 Riverside Spring Brook just below Lake Evans in Fairmont Park, Riverside 238 Comment
  SD255782  Lemna Mitch Provance 2011-6-27 17172 A San Bernardino San Bernardino Valley: Near Colton, 0.3 mi. S of Agua Mansa Road, at the confluence of the Rialto Channel and the Santa Ana River (San Bernardino South 7.5'Q) 267 Comment
  UCR271691  Lemna Mitch Provance 2011-6-27 17172 A San Bernardino San Bernardino Valley, Near Colton, 0.3 mi. S of Agua Mansa Rd., at the confluence of the Rialto Channel and the Santa Ana River 268 Comment
  UCR278857  Lemna Mitch Provance 2011-6-15 17100 Riverside Santa Ana River Valley, Riverside, north side of Market St., 100-200 ft. east of the rip rap along the Santa Ana River34 245 Comment
  RSA653238  Lemna valdiviana Mitch Provance, A. C. Sanders 2000-7-4 2098 Riverside Riverside: Santa Ana River Wash, between the Market St. and Riverside Ave crossings. 244 Comment
  UCR113932  Lemna valdiviana Mitch Provance, A. C. Sanders 2000-7-4 2098 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  RSA645547  Leonotis nepetifolia A. C. Sanders, G. Helmkamp 1995-12-5 17931 Riverside Riverside: weed in the yard of O.F. Clarke, 1012 Spruce St. near Canyon Crest DR. 305 Comment
  UCR91866  Leonotis nepetifolia A. C. Sanders, G. K. Helmkamp 1995-12-5 17931 Riverside Riverside, yard of O.F. Clarke, 1012 Spruce Street [now an apartment complex], near Canyon Crest Drive 300 Comment
  UC144134  Lepidium lasiocarpum var. lasiocarpum Charlotte M. Wilder 1908-3-25 1121 Riverside Fairmount Park Riverside Comment
  UCR111607  Lepidium latifolium Mitch Provance 1999-5-4 1686 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113726  Lepidium latifolium Mitch Provance 2000-5-28 2121 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR239905  Lepidium latifolium O. F. Clarke 2004-4-20 s.n. Riverside San Bernardino Valley Region, Riverside, Santa Ana River at Mission Blvd. Bridge below Mt. Rubidoux 238 Comment
  UCR93064  Lepidium latifolium A. C. Sanders 1994-7-26 15148 Riverside Santa Ana River at the Mission Blvd/7th street Bridge, W foot of Mt. Rubidoux 240 Comment
  UCR111562  Lepidium nitidum Mitch Provance 1998-5-4 1711 Riverside Jurupa Mountains, SW 'Rattlesnake Mt.', above the Ormand Quarry, c. 1.5 km west of peak 1739 366 Comment
  CAS-BOT-BC12903  Lepidium strictum A. C. Sanders 2001-3-17 23832 Riverside Upper Santa Ana River Basin. Riverside, Reid Park on Orange Street, in the northern part of town. East of North Main St. 253 Comment
  UCR116378  Lepidium strictum A. C. Sanders 2001-3-17 23832 Riverside Upper Santa Ana River Basin, Riverside, Reid Park on Orange St. in the northern part of town, east of North Main St. 253 Comment
  CLARK-A1528-2330  Lepidium virginicum John C. Roos 1952-4-8 5475 Riverside Riverside 259 Comment
  UCR278851  Lepidium virginicum var. pubescens Mitch Provance 2011-6-4 17109 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  RSA85151  Lepidium virginicum var. robinsonii J. C. Roos 1952-4-9 5475 Riverside Fairmount Park 259 Comment
  UCR112470  Lepidium virginicum var. robinsonii A. C. Sanders 1998-5-31 21890 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 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
  UCR183080  Lepidospartum squamatum Mitch Provance 2003-5-25 4436 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  UCR113725  Leptochloa uninervia Mitch Provance 2000-5-28 2123 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  UCR125209  Leptochloa uninervia Mitch Provance 1998-5-24 535 Riverside Jurupa Mountains, S 'Rattlesnake Mt.', near the corner of Alta St. and Canal St. in Rubidoux 396 Comment
  UCR92314  Leptochloa uninervia Scott D. White 1995-7-7 3457 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  SEINET3363425 Image available Leptosiphon aureus Marcus E. Jones 1882-4-27 3186 San Bernardino Colton Comment
  UCR151403  Leptospermum Scott D. White 2000-4-9 7642 San Bernardino San Bernardino Basin region, Colton: Near Slover Mtn. limestone quarry. Jtn. Santa Ana Av. and Pepper Av. 320 Comment
  UCR113829  Lessingia filaginifolia Mitch Provance, G. R. Ballmer 1998-8-16 1021 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR114475  Lessingia filaginifolia Mitch Provance 1998-7-4 845 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  SD146007  Lessingia glandulifera A. C. Sanders, S. D. Boyd and Mitch Provance 1999-9-14 23072 Riverside San Bernardino Valley; Colton Dunes, dune remnant on Slover Ave. between Pepper Ave. and the tank farm, ca. 1.0 mile due west of Slover Mt. 320 Comment
  CAS-BOT-BC339385  Lessingia glandulifera var. glandulifera C. G. Pringle 1882-10-12 s.n. San Bernardino Colton Comment
  CLARK-A1528-1990  Lessingia glandulifera var. glandulifera John C. Roos 1952-8-7 5885 San Bernardino 304 Comment
  LA203816  Lessingia glandulifera var. glandulifera John O'Leary; 1974-9-30 202 San Bernardino sand hills W of Colton, near Peppar Ave 320 Comment
  RSA653649  Lessingia glandulifera var. glandulifera A. C. Sanders, Steve Boyd, Mitch Provance 1999-9-14 23072 San Bernardino San Bernardino Valley: Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and tank farm, ca. 1 mile due W of Slover Mtn. 320 Comment
  RSA660919  Lessingia glandulifera var. glandulifera Mitch Provance 1998-7-7 888 San Bernardino Colton: 0.25 to 0.5 miles E of the corner of Riverside Ave. and Agua Mansa Rd., previously the property of the ''Riverside Charros'' organization. 262 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
  UC468916  Lessingia glandulifera var. glandulifera F. M. Reed Riverside Comment
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Dec 6 2014
  UCR110423  Lessingia glandulifera var. glandulifera A. C. Sanders, Steve Boyd, Mitch Provance 1999-9-14 23072 San Bernardino San Bernardino Valley, Colton Dunes, dune remnant on south side of Slover Ave. between Pepper Ave and the tank farm, c. 1 mile due west of Slover Mtn. 320 Comment
  UCR113828  Lessingia glandulifera var. glandulifera Mitch Provance, G. R. Ballmer 1998-8-16 1020 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR114322  Lessingia glandulifera var. glandulifera Mitch Provance 1998-7-7 888 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  UCR115873  Lessingia glandulifera var. glandulifera Mitch Provance 1998-7-4 833 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCR18664  Lessingia glandulifera var. glandulifera John C. Roos 1952-8-7 5885 San Bernardino San Bernardino Valley, Sand hills 1 mi. west of Colton, Colton Dunes 305 Comment
  UCR202064  Lessingia glandulifera var. glandulifera Karin Cleary-Rose, Yvonne Thompson, G. Nuhn 1998-7-1 s.n. San Bernardino San Bernardino Valley, Colton, Cal Mat property, 150 acre parcel at SW corner of intersection of Slover and Pepper Avs., , north of Santa Ana Ave. 366 Comment
  UCR60748  Lessingia glandulifera var. glandulifera G. R. Ballmer 1989-8-5 s.n. San Bernardino San Bernardino Valley, Colton Dunes, south of Slover Mountain 305 Comment
  UCR92647  Lessingia glandulifera var. glandulifera F. M. Reed 1908-7-5 2368 San Bernardino San Bernardino Valley, sandy mesa west of Colton 305 Comment
  CAS-BOT-BC283678  Leymus condensatus John C. Roos 1952-5-16 5671 San Bernardino 1 mile W of Colton 320 Comment
  UC205213  Leymus condensatus S. B. Parish 1917-6-2 11259 San Bernardino near Colton; San Bernardino Valley 300 Comment
  SEINET251666 Image available Leymus triticoides A. C. Sanders, O. F. Clarke 1991-6-10 11138 Riverside Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brooke between lake Evans (Fairmont Park) & the Santa Ana River ( Riverside West 7.5 Q.:) 238 Comment
  UC106812  Leymus triticoides H. M. Hall 1904-5-19 4959 Riverside Fairmount Peak Vicinity of Riverside 243 Comment
  UCD87572  Leymus triticoides H. M. Hall 1904-5-19 4959 Riverside Fairmount Park. 243 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
  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
  UC303625  Linanthus lemmonii S. B. Parish 1917-5-21 11214 San Bernardino near Bloomington; San Bernardino Valley 300 Comment
  UCR25362  Linanthus pygmaeus John C. Roos 1952-5-7 5619 Riverside Box Springs Mountains north of Canyon Crest Heights. 488 Comment
  CLARK-A1528-4219  Linaria canadensis var. texana John C. Roos 1952-4-9 5504 Riverside Mount Rubidoux Comment
  RSA85440  Linaria canadensis var. texana J. C. Roos 1952-4-9 5504 Riverside north side of Mt. Rubidoux 381 Comment
  SEINET1907218  Linaria canadensis var. texana Mitch Provance 2001-1 2980 San Bernardino San Bernardino Valley: Rialto, in ditch along the N side of Slower Ave., between Willow and Lilac Aves. 1040 Comment
  SEINET273138 Image available Linaria canadensis var. texana O. F. Clarke 1997-3-4 5454 Riverside Riverside: vacant lot at back of St. George's Episcopal church corner of SPruce St. and Watkins Dr. 305 Comment
  UCR103742  Linaria canadensis var. texana O. F. Clarke 1997-3-4 s.n. Riverside Riverside, Vacant lot at back of St. George's Episcopal Church, at corner of Spruce Street and Watkins Drive 305 Comment
  UCR182165  Linaria canadensis var. texana Mitch Provance 2001-5-15 2980 San Bernardino San Bernardino Valley, Rialto, in ditch along the north side of Slover Ave., between Willow and Lilac Aves. 1040 Comment
  UCR97433  Linaria canadensis var. texana B. G. Pitzer 1997-3-4 2937 Riverside City of Riverside, vacant lot adjacent to (S of) St. George's Episcopal Church on corner of Watkins Dr. & Spruce St. 305 Comment
  UCD170903  Linum usitatissimum T. B. Salvato 1999-5-5 070 Riverside Upper Santa Ana River Basin/San Bernardino Valley, Riverside, residence at 1009 Bascomb Drive. 305 Comment
  UCR123612  Linum usitatissimum T. B. Salvato 1999-5-31 108 Riverside Upper Santa Ana River Basin/San Bernardino Valley, Riverside, residence at 1009 Bascomb Drive 305 Comment
  UCR230919  Linum usitatissimum T. B. Salvato 1999-5-5 070 Riverside Upper Santa Ana River Basin/San Bernardino Valley, Riverside, residence at 1009 Bascomb Drive 305 Comment
  POM10221  Lobelia cardinalis subsp. graminea Anonymous 1903-8-23 436 Riverside Spring Brook west of Elliotta. [City of Riverside] Comment
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Jan 5 2015
  CSUSB1421  Lobularia maritima Rodney Hendrick 1965-2-13 Riverside On ditch bank at west end of Carl Street 243 Comment
  UCR111605  Lobularia maritima Mitch Provance 1999-4-4 1737 San Bernardino San Bernardino Valley, Colton Dunes, dune remnant on Slover Ave. between Pepper Ave and the tank farm, c. 1 mile due west of Slover Mtn. 320 Comment
  UCR110841  Loeflingia squarrosa Mitch Provance 1998-4-22 471 San Bernardino Colton, Property along the north side of Santa Ana Rd., east of Riverside Ave., just south of the Edison 'right of way', and east of Ecology Center. 290 Comment
  CAS-BOT-BC342260  Logfia filaginoides H. M. Hall 1903-4-1 3786 Riverside Vicinity of Riverside 365 Comment
  SD186085  Logfia filaginoides A. C. Sanders, Mitch Provance 2003-4-2 25827 San Bernardino San Bernardino Valley; Colton Dunes, north of Santa Ana Ave. and east of Riverside Ave., on the east side of the tank farm, south of Slover Ave. 274 Comment
  UC55097  Logfia filaginoides H. M. Hall 1903-4-1 3786 Riverside vicinity Riverside 365 Comment
  UCR83196  Logfia filaginoides A. C. Sanders 1994-5-15 14487 Riverside Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River 400 Comment
  UCR88416  Logfia filaginoides A. C. Sanders, R. Mattoni 1995-4-10 16478 San Bernardino San Bernardino Valley, western Colton, just east of the large fuel tanks on Riverside Ave., just south of Slover Ave, 1.5 miles WSW of Slover Mtn. 305 Comment
  CAS-BOT-BC269109  Lolium perenne F. H. Billings 1922-6-1 s.n. San Bernardino Near Colton Comment
  UCR111806  Lolium perenne Mitch Provance 1999-5-7 1182 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR207622  Lolium perenne subsp. multiflorum O. F. Clarke 2004-4-20 s.n. Riverside San Bernardino Valley Region, Riverside, Santa Ana River at Mission Blvd. Bridge below Mt. Rubidoux 238 Comment
  UCR2529  Lolium temulentum F. M. Reed 1904-6-5 168 Riverside Riverside, outlet to dam in Fairmont Park 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
  UCR1592  Lonicera japonica R. L. Needham 1962-5-15 10063 Riverside Upper Santa Ana River/San Bernardino Valley Region, Riverside, Camp Evans [below Fairmont Park], Boy Scouts of America. 244 Comment
  UCR209166  Lonicera japonica A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37156 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  UCR114024  Lotus corniculatus Mitch Provance, J. Ross 2000-5-25 2149 B San Bernardino Colton; Riverside Cement Co. property, 100 yards SW of the main entrance to the Riverside Cement Co. on Rancho Ave. 287 Comment
  RSA406160  Lotus hamatus S. B. Parish 1901-5-4 4740 San Bernardino Bloomington, San Bernardino Valley Comment
  UCR110844  Lotus hamatus Mitch Provance 1998-4-22 463 San Bernardino Colton, Edison 'right of way' NE of Ecology Center and Santa Ana Rd. 299 Comment
  UCR90277  Lotus hamatus Scott D. White 1995-7-7 3441 Riverside City of Riverside, Market Street crossing at Santa Ana River 344 Comment
  JEPS55484  Lotus heermannii Geo. W. Dunn Jul 1888 San Bernardino Colton Comment
  RSA614598  Lotus heermannii A. C. Sanders, Steve Ogg 1994-7-28 15177 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd Bridge 243 Comment
  UC80815  Lotus heermannii G. W. Dunn Jul 1888 San Bernardino Colton Comment
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Dec 18 2016
  UC81120  Lotus heermannii S. B. Parish Aug 1897 San Bernardino vicinity San Bernardino; Santa Ana River 304 Comment
  UCR111563  Lotus heermannii Mitch Provance 1999-5-4 1698 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR120420  Lotus heermannii Mitch Provance 1998-7-7 885 San Bernardino Upper Santa Ana River Valley, Colton; 0.25 to 0.5 miles east of the corner of Riverside Ave. and Agua Mansa Road, previously the property of the 'Riverside Charros' organization. 262 Comment
  UCR207634  Lotus heermannii O. F. Clarke 2005-9-16 s.n. San Bernardino San Bernardino Valley Region, Colton; Santa Ana River at North Main St./Riverside Ave., just north of Riverside Co. line 256 Comment
  UCR93065  Lotus heermannii A. C. Sanders, S. Ogg 1994-7-28 15177 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  UCR278846  Lotus heermannii var. heermannii Mitch Provance 2011-6-4 17115 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  UCR111802  Lotus purshianus Mitch Provance 1999-5-7 1178 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR114027  Lotus purshianus Mitch Provance 2000-8-11 2208 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR247  Lotus purshianus Eugene Cardiff 1950-5-27 s.n. San Bernardino San Bernardino Valley, [southern] Rialto 335 Comment
  UCR93066  Lotus purshianus A. C. Sanders, S. Ogg 1994-7-28 15193 Riverside San Bernardino Valley, Colton & Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) bridge downstream almost to Market St. crossing, both sides of San Bernardino Co. line, but mostly RIV 246 Comment
  UCR278838  Lotus salsuginosus Mitch Provance 2011-6-4 17125 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  UCR111805  Lotus salsuginosus var. salsuginosus Mitch Provance 1999-5-7 1193 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR111810  Lotus salsuginosus var. salsuginosus Mitch Provance 1999-5-7 1172 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  CSUSB1264  Lotus scoparius Holzmiller 1966-4-9 Riverside Mary Knoll Hills, 50 feet below water tank. 274 Comment
  UCR183176  Lotus scoparius subsp. brevialatus Mitch Provance 2003-5-25 4430 San Bernardino Santa Ana River Valley, Santa Ana River Wash, area east of the Riverside Dr. crossing and SW of the La Loma Hills 256 Comment
  SEINET177761 Image available Lotus scoparius var. brevialatus Marcus E. Jones 1882-4-27 3191 San Bernardino Colton Comment
  UCR111582  Lotus scoparius var. brevialatus Mitch Provance 1998-3-7 161 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR114615  Lotus scoparius var. brevialatus Mitch Provance 1999-3-8 1069 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, E side of S. Industrial Ave. north of the Agua Mansa Cemetery 293 Comment
  UCR115878  Lotus scoparius var. brevialatus Mitch Provance 1998-7-4 807 San Bernardino La Loma Hills, City of Colton, 0.5 - 0.75 km NNW of Little Highgrove Peak (1478) 366 Comment
  UCR125806  Lotus scoparius var. brevialatus A. C. Sanders, Mitch Provance 2003-4-2 25808 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR278840  Lotus scoparius var. brevialatus Mitch Provance 2011-6-4 17122 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  CLARK-A1528-2806  Lotus strigosus John C. Roos 1952-4-9 5479 Riverside Riverside 259 Comment
  RSA748369  Lotus strigosus Justin M. Wood 2009-3-26 423 San Bernardino Colton Dunes, conservation bank property, east of slover mtn and south of slover ave and north of santa ana ave. 280 Comment
  RSA85587  Lotus strigosus J. C. Roos 1952-4-9 5479 Riverside Fairmount Park 259 Comment
  UCR278845  Lotus strigosus Mitch Provance 2011-6-4 17116 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  CLARK-A1528-2810  Lotus subpinnatus John C. Roos 1952-4-9 5478 Riverside Riverside 259 Comment
  RSA85585  Lotus wrangelianus J. C. Roos 1952-4-9 5478 Riverside Fairmount Park 259 Comment
  UCR22191  Lotus wrangelianus John C. Roos 1952-4-9 5478 Riverside Hill by Fairmont Park, Riverside 259 Comment
  CLARK-A1045-401  Ludwigia peploides George K. Helmkamp 1979-5-15 Riverside Jurupa ""at S.A. Picnic Area""; ; Fontana 7.5' Q 243 Comment
  CLARK-A1045-402  Ludwigia peploides George K. Helmkamp 1979-5-15 Riverside Jurupa ""at S.A. Picnic Area""; ; Fontana 7.5' Q 243 Comment
  CLARK-A1528-2653  Ludwigia peploides Robert A. Hawthorne 1957-5-1 Riverside Fairmont Park 243 Comment
  CLARK-A1528-666  Ludwigia peploides John C. Roos 1951-9-25 5250 Riverside Riverside 259 Comment
  CLARK-A1528-667  Ludwigia peploides Ken F. Clarke 1971-9-7 Riverside Santa Ana River Comment
  CLARK-A1528-668  Ludwigia peploides Rose Gagnon 1968-5-14 680514-2 Riverside Riverside Comment
  UCR183051  Ludwigia peploides Mitch Provance 2003-7-4 4619 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  RSA69870  Ludwigia peploides subsp. peploides J. C. Roos 1951-9-25 5250 Riverside Fairmount Park 259 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
  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
  UCR113821  Lupinus bicolor Mitch Provance 1999-3-8 1064 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, W side of Industrial Ave., north of the Agua Mansa Cemetery 293 Comment
  POM10359  Lupinus bicolor subsp. microphyllus Charlotte M. Wilder 1903-5-7 51 San Bernardino Bloomington Plains Comment
  POM24028  Lupinus bicolor var. trifidus Marcus E. Jones 1882-4-28 3330 San Bernardino Colton. Comment
  UC63435  Lupinus concinnus H. M. Hall 1904-5-16 4945 Riverside vicinity Riverside (Fairmount Park); vicinity of Riverside, Fairmount Park 243 Comment
  UCR111814  Lupinus concinnus Mitch Provance 1999-5-7 1173 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR114020  Lupinus concinnus Mitch Provance 2000-5-25 2136 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  POM10226  Lupinus concinnus subsp. concinnus F. M. Reed 1907-5-5 1332 Riverside Fairmount Park. Comment
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Nov 30 2009
  POM10351  Lupinus concinnus subsp. optatus H. M. Hall 1904-5-19 4945 Riverside Fairmount Park. Comment
  UCR30633  Lupinus formosus John C. Roos 1941-4-26 143 San Bernardino San Bernardino Valley, west of Colton 305 Comment
  UCR114459  Lupinus formosus var. formosus Mitch Provance 1998-4-21 1112 San Bernardino Colton, Edison 'right of way' NE of Ecology Center and Santa Ana Rd. 299 Comment
  UCR118423  Lupinus hirsutissimus Mitch Provance 1998-3-17 220 San Bernardino Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km south of limestone quarry situated at the N base of the mountain on 7th St. This site, technically, in the city of Fontana. 396 Comment
  UCR241289  Lupinus hirsutissimus Jeremiah George 2012-4-23 s.n. San Bernardino San Bernardino Valley, SE edge of Bloomington, NW corner of intersection of West Jurupa Ave. and South Riverside Ave., Edison Right-of-way 299 Comment
  UCR278848  Lupinus microcarpus var. densiflorus Mitch Provance 2011-6-4 17112 San Bernardino Santa Ana River Valley, Santa Ana River and adjacent flood plain, just W of the La Loma Hills 265 Comment
  UC63257  Lupinus sparsiflorus H. M. Hall 1904-5-16 4946 Riverside Fairmont Park; vicinity of Riverside 243 Comment
  POM10112  Lupinus sparsiflorus var. inopinatus H. M. Hall 1904-05 4946 Riverside Fairmount Park. Comment
  CSUSB1453  Lupinus succulentus Paul D. Wood 1970-4-19 Riverside Riverside, on a hillside at intersection of Indian Hill Road and Ladera Lane. 274 Comment
  UCR114432  Lupinus succulentus Mitch Provance 1998-3-21 260 San Bernardino E La Loma Hills, City of Grand Terrace, south side of Litton Ave., at the intersection with La Cadena Dr. 282 Comment
  CLARK-A1528-2854  Lupinus truncatus John C. Roos 1952-4-9 5512 Riverside Riverside 304 Comment
  RSA653408  Lupinus truncatus Mitch Provance 1999-3-8 1065 San Bernardino San Bernardino Valley: City of Rialto, Colton Dunes System, powerline right-of-way, W side of Industrial Ave., N of the Agua Mansa Cemetary. [UTM 10km cell: MH-6E, 6N. Crestmore] 293 Comment
  UCR113822  Lupinus truncatus Mitch Provance 1999-3-8 1065 San Bernardino San Bernardino Valley, City of Rialto, Colton Dunes System, powerline right-of-way, W side of Industrial Ave., north of the Agua Mansa Cemetery 293 Comment
  UCR114422  Lupinus truncatus Mitch Provance 1999-2-26 1160 San Bernardino San Bernardino Valley, Colton Dunes, dune remnants on south side of Slover Ave., near S. Eucalyptus Ave., c. 1 mile due west of Slover Mtn. 320 Comment
  SEINET892346  Lycium chinense O. F. Clarke 1997-1 Riverside Riverside. O.F. Clarke residence, 1012 Spruce Street. (Riverside East) 305 Comment
  POM10257  Lythrum californicum Unspecified 1903-09 175 Riverside West Riverside bridge Comment
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Apr 7 2011
  UCR115157  Lythrum californicum Mitch Provance 2000-7-2 2259 Riverside San Bernardino Valley Region, Riverside, Santa Ana River wash, c. 0.25 mi north of the Market St. Bridge 244 Comment
  CSUSB1447  Malacothamnus fasciculatus Karen Cook 1966-5-19 Riverside North-facing slope at foot of Mount Rubidoux, in Riverside. 243 Comment
  UCR112082  Malacothamnus fasciculatus Mitch Provance, J. George 1999-11-2 1797 San Bernardino San Bernardino Valley, Colton, Slover Mt., SW side of the 'mountain,' c. 1/8 mile west of the kilns 320 Comment
  UCR125210  Malacothamnus fasciculatus Mitch Provance 1998-5-24 534 Riverside Jurupa Mountains, S 'Rattlesnake Mt.', near the corner of Alta St. and Canal St. in Rubidoux 396 Comment
  UC188103  Malacothamnus fasciculatus var. fasciculatus Geo. W. Dunn Jul 1888 San Bernardino at Colton Comment
  CSUSB1448  Malacothamnus fasciculatus var. laxiflorus Dorothy Detrich 1966-5-16 Riverside Riverbottom at base of Mount Rubidoux. Comment
  SD8985  Malacothrix californica unknown 1882-4-26 San Bernardino Colton Comment
  CAS-BOT-BC347775  Malacothrix glabrata Louis C. Wheeler 1932-5-13 700 San Bernardino 1 mi. NW Slover Mt. near Colton Comment
  OBI48616  Malacothrix glabrata Unknown 1882-4-29 2778 San Bernardino Colton Comment
  POM362324  Malacothrix glabrata L. C. Wheeler 1932-5-13 700 San Bernardino 1 mile NW of Slover Mountain, near Colton. 305 Comment
  UCR112078  Malacothrix saxatilis Mitch Provance, J. George 1999-11-2 1788 San Bernardino San Bernardino Valley, Colton, Slover Mt., SW side of the 'mountain,' c. 1/8 mile west of the kilns 320 Comment
  UCR115867  Malacothrix saxatilis Mitch Provance 1998-7-4 827 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  RSA655606  Malacothrix saxatilis var. tenuifolia Mitch Provance 1999-11-2 1788 San Bernardino San Bernardino Valley: Colton, Slover Mt., S side of the mountain, ca 1/8 mile W of the kilns 320 Comment
  CDA7191  Malephora crocea Mitch Provance 2003-7-4 4624 San Bernardino Santa Ana River Valley; La Loma Hills Region, La Placentia a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River. Comment
  UCR183048  Malephora crocea Mitch Provance 2003-7-4 4624 San Bernardino Santa Ana River Valley, La Loma Hills Region, 'La Placentia' a few hundred yards north of the Trujillo Adobe site, west of the La Loma Hills, and south of the Santa Ana River 259 Comment
  CLARK-A1528-3231  Malva parviflora John C. Roos, Lucille Roos 1951-11-10 5349 San Bernardino Colton 304 Comment
  CLARK-A1528-616  Malva parviflora C. M. Flanagan 1971-5-16 Riverside Riverside Comment
  UC1010242  Malva parviflora John and Lucille Roos 1951-5-5 5034 Riverside Riverside, Fairmont Park Fairmont Park; Riverside, Fairmont Park 274 Comment
  UCR111803  Malva parviflora Mitch Provance 1999-5-7 1179 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR117703  Malva parviflora Mitch Provance 1998-3-7 175 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 366 Comment
  UCR181187  Malva parviflora Mitch Provance 2001-5-15 2979 San Bernardino San Bernardino Valley, Rialto, in ditch along the north side of Slover Ave., between Willow and Lilac Aves. 1040 Comment
  UCR25194  Malva parviflora John C. Roos, L. Roos 1951-5-5 5034 Riverside Fairmont Park. 274 Comment
  UCR26286  Malva parviflora John C. Roos 1951-11-10 5349 San Bernardino San Bernardino Valley, La Cadena Drive at Barton Road, south of Colton 30 Comment
  UCSB45543  Malva parviflora Roos, John; Roos, Lucille 1951-5-5 Riverside Fairmont Park, Riverside Comment
  SD260974  Malva pseudolavatera Mitch Provance 2013-3-3 313 01 Riverside San Bernardino Valley: Riverside, Springbrook Creek (remnant) Fairmont Park, between the east side of Lake Evans and the west side of Market St. 245 Comment
  UCR277498  Malva pseudolavatera Mitch Provance 2013-3-3 313- 01 Riverside San Bernardino Valley, Riverside, Springbrook Creek (remnant) Fairmont Park, between the east side of Lake Evans and the west side of Market St. 245 Comment
  POM10230  Malvella leprosa Unspecified 1904-5-7 36 Riverside west Riverside [Rubidoux] Comment
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Sep 5 2011
  UCR182838  Medicago lupulina Mitch Provance 2003-4-18 6606 Riverside San Bernardino Valley, Riverside, Santa Ana River Wash, just under and NE of the Market St. Bridge 244 Comment
  RSA605221  Medicago minima A. C. Sanders 1995-4-3 16342 San Bernardino San Bernardino Valley: 0.1 mile S of Agua Mansa Road on Riverside Ave, SW of Slover Mtn near the Santa Ana River. Comment
  SD224971  Medicago minima A. C. Sanders 1995-4-3 16342 San Bernardino San Bernardino Valley: 0.1 mile S of Agua Mansa Road on Riverside Ave, SW of Slover Mtn near the Santa Ana River Comment
  UCR84834  Medicago minima A. C. Sanders 1995-4-3 16342 San Bernardino San Bernardino Valley, 0.1 mi. south of Agua Mansa Road on Riverside Avenue, SW of Slover Mountain near the Santa Ana River Comment
  CLARK-A1528-2858  Medicago polymorpha John C. Roos 1952-4-9 5487 Riverside Fairmont Park Comment
  CSUSB1104  Medicago polymorpha Dick Bernier 1966-5-4 Riverside Mary Knoll Hills. 75 yards below water tank- on a grassy slope- west of South La Cadena. 365 Comment
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Apr 7 2013
  UCR114021  Medicago polymorpha Mitch Provance 2000-5-25 2139 San Bernardino Santa Ana River Wash, NW base of the La Loma Hills, c. the northern extreme of S. Pellisier Rd. 250 Comment
  RSA85571  Medicago polymorpha var. brevispina J. C. Roos 1952-4-9 5487 Riverside Fairmount Park. 259 Comment
  CLARK-A1528-5055  Medicago sativa John C. Roos 1951-9-25 5292 Riverside Riverside 259 Comment
  CSUSB1096  Medicago sativa Holzmiller 1966-4-26 Riverside roadside of highway 395 304 Comment
  UCR111555  Medicago sativa Mitch Provance 1998-5-4 1715 Riverside Riverside (Rubidoux), Belltown area, 'gravel pits' just south of 26th St. and Hall Ave. 250 Comment
  RSA654157  Melaleuca viminalis A. C. Sanders 1998-5-31 21891 San Bernardino San Bernardino Valley: Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
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Jun 5 2006
  UCR112353  Melaleuca viminalis A. C. Sanders 1998-5-31 21891 San Bernardino San Bernardino Valley, Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
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Jun 5 2006
  UCR253900  Melaleuca viminalis Mitch Provance 2011-6-27 17166 San Bernardino San Bernardino Valley, Colton Dunes, border of Bloomington and Colton, Rialto Channel, from just south of Slover Ave. to near the paved east end of E Santa Ana Ave. 296 Comment
  UCR114465  Melia azedarach Mitch Provance 1998-7-4 866 San Bernardino West La Loma Hills, Colton, near the corner of S La Cadena Dr. and W Maryknoll Dr. 290 Comment
  CLARK-A1528-4724  Melica frutescens John C. Roos 1952-4-9 5492 Riverside Riverside 396 Comment
  RSA85572  Melica frutescens J. C. Roos 1952-4-9 5492 Riverside Mt. Rubidoux 396 Comment
  UCR23300  Melica frutescens John C. Roos 1952-4-9 5492 Riverside Riverside, E slope of Mount Rubidoux 396 Comment
  RSA10520  Melica imperfecta C. F. Baker 1909-05 s.n. Riverside Fairmont Hill. Comment
  UCD88017  Melica imperfecta F. M. Reed 1919-1 4090 Riverside Rubidoux mountains, near riverside. Comment
  UCR113894  Melica imperfecta Mitch Provance 1998-4-14 443 Riverside Jurupa Mountains, Crestmore Heights, E. Rattlesnake Mt., 'Oak Knoll' about 0.5 km west of Rubidoux Blvd., across the street from the Crestmore Mines at the Riverside Cement Company. 396 Comment
  UCR126324  Melica imperfecta Mitch Provance 1998-4-4 321 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR2547  Melica imperfecta F. M. Reed 1919-4-20 4090 Riverside Rubidoux Mountain, Riverside 396 Comment
  RSA695555  Melilotus Scott D. White 2003-11-4 9854 San Bernardino San Bernardino Valley; Grand Terrace, just east of the I-215, between Barton Rd. and Iowa Ave. exits. 274 Comment
  SD231324  Melilotus Scott D. White 2003-11-4 9854 San Bernardino San Bernardino Valley: Grand Terrace. Just east of the I-215 Freeway, between Barton Road and Iowa Av. Exits. 274 Comment
  SEINET3228443 Image available Melilotus Scott D. White 2003-11-4 9854 San Bernardino San Bernardino Valley: Grand Terrace. Just east of the I-215 Freeway, between Barton Rd. and Iowa Av. exits. 274 Comment
  CLARK-A1528-510  Melilotus albus John C. Roos 1951-9-25 5256 Riverside Riverside 259 Comment
  RSA192124  Melilotus albus H. A. Zuill 1966-6-5 s.n. Riverside San Mateo Canyon about 13 miles SW of Murrieta Comment
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Feb 12 2013
  UCR264813  Melilotus albus Mitch Provance 2011-6-27 17151 San Bernardino San Bernardino Valley, Bloomington, along Santa Ana Ave., about 0.3 mi E of Riverside Ave. 294 Comment
  CSUSB1087  Melilotus indicus Nancy J. Matthews 1963-5-16 51663 1 Riverside 50 yards west of spillway- next to American Legion Hall at Faimount Park in city of Riverside. 304 Comment
  CSUSB1116  Melilotus indicus Holzmiller 1966-4-4 Riverside Mary Knoll Foothills, below water tank. 304 Comment
  CSUSB1119  Melilotus indicus Arthur P. Donaldson 1966-5-19 Riverside Collected from the Santa Ana River Bottom at it's entrance to Fairmount Park in the city of Riverside. 262 Comment
  CSUSB1137  Melilotus indicus Steve Walker 1966-5-13 Riverside City of Riverside, Santa Ana River-bottom, west of Fairmount Park 0.5 mile. 304 Comment
  UCR110850  Melilotus indicus Mitch Provance 1998-4-22 472 San Bernardino Colton, Property along the north side of Santa Ana Rd., east of Riverside Ave., just south of the Edison 'right of way', and east of Ecology Center. 290 Comment
  UCR115866  Melilotus indicus Mitch Provance 1998-7-4 826 San Bernardino La Loma Hills, City of Colton, 0.5 km- 0.75 km north of Little Highgrove Peak (1478) 366 Comment
  UCR9107  Mentha X piperita O. F. Clarke 1969-9-28 s.n. Riverside Riverside, residence of O.F. Clarke, 1012 Spruce Street 305 Comment
  RSA69819  Mentha aquatica J. C. Roos 1951-9-25 5289 Riverside West end Fairmount Park 259 Comment
  CLARK-A1528-5349  Mentha citrata John C. Roos 1951-9-25 5289 Riverside Riverside Comment
  CLARK-A1528-573  Mentha citrata John C. Roos 1951-9-25 5289 Riverside Riverside 259 Comment
  CLARK-A1528-3103  Mentha spicata John C. Roos 1952-8-6 5881 Riverside Fairmont Park 259 Comment
  CLARK-A1528-5360  Mentha spicata John C. Roos 1952-8-6 5881 Riverside Riverside 259 Comment
  UCR181617  Mentha spicata Mitch Provance 2000-7-2 2260 A Riverside San Bernardino Valley Region, Riverside, Santa Ana River wash, c. 0.25 mi north of the Market St. Bridge 244 Comment
  UCR18812  Mentha spicata John C. Roos 1952-8-6 5881 Riverside San Bernardino Valley, Riverside, W end of Fairmont Park 259 Comment
  POM83246  Mentzelia affinis Marcus E. Jones 1892-4-28 2729 San Bernardino Colton. Comment
  OBI48942  Mentzelia dispersa Unknown 1882-4-28 2729 San Bernardino Colton Comment
  CSUSB921  Mentzelia micrantha Richard L. Irwin 1962-4-21 0038 Riverside Beneath center of Crestmore Road bridge over Santa Ana River 243 Comment
  UCR207511  Mentzelia micrantha O. F. Clarke 2004-4-20 s.n. Riverside San Bernardino Valley Region, Riverside, Santa Ana River at Mission Blvd. Bridge below Mt. Rubidoux 238 Comment
  CAS-BOT-BC167639  Mentzelia veatchiana Marcus E. Jones 1882-4-20 3487 San Bernardino Colton Comment
  RSA102362  Microseris heterocarpa S. B. Parish 1893-5-1 s.n. San Bernardino Near Colton, Comment
  UCR126511  Microseris lindleyi A. C. Sanders, Mitch Provance 2003-4-2 25825 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR111583  Mimulus aurantiacus var. pubescens Mitch Provance 1998-3-7 148 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 366 Comment
  UCR120391  Mimulus aurantiacus var. pubescens Mitch Provance 1998-4-4 333 San Bernardino La Loma Hills, Colton: c. 0.3 km north of Little Highgrove (pk 1478), c. 0.8 km west of the corner of Barton Rd. and La Cadena Dr. 442 Comment
  UCR113871  Mimulus cardinalis Mitch Provance, A. C. Sanders 2000-7-4 2090 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113982  Mimulus cardinalis Mitch Provance 2000-8-11 2206 San Bernardino Santa Ana River Bottom, Colton, c. 0.25 miles south of Agua Mansa Rd., and c. 0.5 miles NNW of pk 1389 (La Loma Hills). 259 Comment
  UCR115928  Mimulus cardinalis Mitch Provance, Seychelle Provance 1999-8-15 1744 Riverside Riverside, Santa Ana Riverbottom just on the north side of the Mission Bridge 238 Comment
  RSA614599  Mimulus floribundus A. C. Sanders, Steve Ogg 1994-7-28 15182 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd Bridge 243 Comment
  UCR113988  Mimulus floribundus Mitch Provance, A. C. Sanders 2000-7-4 2110 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  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
  UCR93071  Mimulus floribundus A. C. Sanders, S. Ogg 1994-6-28 15182 Riverside Santa Ana River between the Hwy 60 bridge and the Mission Blvd. Bridge 241 Comment
  UCR115902  Mimulus guttatus Mitch Provance 1999-5-7 1174 San Bernardino Santa Ana River Wash, 0.25 to 0.75 miles NE of the Riverside Ave. crossing 250 Comment
  UCR120166  Mimulus guttatus Mitch Provance 1998-3-7 152 Riverside Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside. 366 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
  UCR113873  Mimulus pilosus Mitch Provance, A. C. Sanders 2000-7-4 2092 Riverside Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113885  Mimulus pilosus Mitch Provance 2000-6-24 2041 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR93070  Mimulus pilosus A. C. Sanders 1994-7-26 15152 Riverside Santa Ana River at the Mission Blvd/7th street Bridge, W foot of Mt. Rubidoux 240 Comment
  CLARK-A1528-637  Mirabilis californica Fred B. Essig 1967-5-7 67-5- 7 -6 Riverside Box Springs Mountains Comment
  CAS-BOT-BC434688  Mirabilis laevis var. crassifolia Mitch Provance 1998-5-4 1712 Riverside Jurupa Mountains: SW Rattlesnake Mt., above the Ormand Quarry, ca. 1.5 km W of peak 1739. 366 Comment
  POM13934  Mirabilis laevis var. crassifolia P. A. Munz 1922-3-20 4735 San Bernardino Slover Mountain, Colton 396 Comment
  UC465713  Mirabilis laevis var. crassifolia I. J. Condit May 1926 Riverside Rubidoux Comment
  UC177219  Modiola caroliniana F. M. Reed 1914-7-18 3679 Riverside near Massachusetts Curve (Riverside and vicinity) 312 Comment
  UCR113836  Mollugo verticillata Mitch Provance 2000-8-5 2182 San Bernardino Santa Ana River Wash, West side of the Riverside Dr/Main St bridge, from under the bridge to c. 0.25 miles west of it. 250 Comment
  CAS-BOT-BC219899  Monardella breweri subsp. breweri S. B. Parish 1917-6-2 11268 San Bernardino Near Bloomington, San Bernardino Valley 304 Comment
  CAS-BOT-BC220029  Monardella breweri subsp. lanceolata B. D. Stark 1927-6-25 s.n. Riverside Near Cresmore [Crestmore], West Riverside 304 Comment
  CAS-BOT-BC220032  Monardella breweri subsp. lanceolata C. Epling 1932-6-26 s.n. Riverside Jarupa [Jurupa] Hills Comment
  CAS-BOT-BC220033  Monardella breweri subsp. lanceolata C. Epling 1932-6-26 s.n. Riverside Jarupa [Jurupa] Hills Comment
  CAS-BOT-BC220039  Monardella breweri subsp. lanceolata S. B. Parish 1917-