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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC229331
Abronia villosa
L. R. Abrams
1913-7-16
s.n.
Riverside
Between Elsinore and Corona
Comment
CAS-BOT-BC229341
Abronia villosa
Peter H. Raven; S. R. Snow
1956-6-30
9524
Riverside
1.3 miles n. of Alberhill on road to Corona
Comment
CSUSB577
Abronia villosa
P. A. Rauch
1966-2-19
Riverside
2 miles east of 1000 Palms Canyon at dirt road to Hidden Springs Ranch.
60
Comment
SDSU8420
Abronia villosa
J. Godsil
1953-3-20
582
Riverside
Sand dunes, east of Palm Springs.
140
Comment
SEINET785365
Abronia villosa
Lewis S. Rose
1967-1
67184
Riverside
6 miles southeast of Thousand Palms.
15
Comment
UCR20827
Abronia villosa
A. C. Sanders, Steve Boyd, J. Zabriskie
1980-4-17
1332
Riverside
Sonoran (Colorado) Desert, Coachella Valley, 5 miles ESE of Thousand Palms, west side of Washington Street c. 1 mi north of Interstate Hwy 10
35
Comment
POM729
Abronia villosa var. aurita
I. M. Johnston
1917-4-4
s.n.
Riverside
Near Palm Springs.
Comment
RSA575827
Abronia villosa var. aurita
Steve Boyd
1981-5-15
s.n.
Riverside
Gavilan Hills region, Temescal Canyon at the confluence of 'Estelle Creek' and Temescal Creek, just northwest of the entrenched meander of Temescal Creek at the western Base of Estelle Mountain.
317
Comment
UC851650
Abronia villosa var. aurita
I. W. Clokey, E. G. Anderson
1935-8-21
6604
Riverside
Hemet Lake, By road Hemet Lake
1300
Comment
UCR119446
Abronia villosa var. aurita
A. C. Sanders, Mitch Provance
1999-9-26
23086
Riverside
San Jacinto Mountains, Lake Hemet, north shore at FS day use area
1323
Comment
SEINET3005055
Abronia villosa var. villosa
G. Rink
2011-4-29
10493
Riverside
Proposed Palo Verde Solar Power Plant about 15 miles southwest of Blythe, sandy
91
Comment
CSUSB1008
Abutilon theophrasti
Oscar F. Clarke
1967-6-9
Riverside
O.F. Clarke residence, Spruce Street, in city of Riverside.
Comment
SEINET10491238
Acacia greggii
Billy Joe Cox
1975-6-26
Cox 4201
Riverside
Palo Verde, 103 km W, (ca 32 mi S of Blythe); creosote desert scrub; sandy and gravelly entisols.
70
Comment
RSA623995
Acacia greggii var. arizonica
E. C. Jaeger
1921-10-9
286
Riverside
Little Palm Canyon.
366
Comment
UCD104648
Acacia iteaphylla
A. C. Sanders; S. Morgan
1997-11-6
21588
Riverside
UCR Botanical Garden, dry W-facing slopes E of the Australian section.
396
Comment
SEINET1956968
Acamptopappus sphaerocephalus
L. R. Abrams
1941-4-23
13923
Riverside
Whitewater Water wash, Palm Springs railroad station.
Comment
UCR41842
Acamptopappus sphaerocephalus
A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart
1986-3-1
06044
Riverside
Sonoran (Colorado) Desert, Chuckwalla Bench, west side of the Chuckwalla Mtns., 6 mi. south of Hwy I-10 on gasline road; 1/2 mi. NW of Model Mine
520
Comment
UC729968
Acamptopappus sphaerocephalus var. sphaerocephalus
Carl B. Wolf
1932-5-25
3681
Riverside
on road to Snow Creek Canyon San Gorgonia Wash
Comment
RSA93730
Acamptopappus sphaerocephalus var. sphaerocephalus
F. W. Peirson
1927-4-11
7154
Riverside
0.5 mile below Whitewater Bridge, head of Coachella Valley.
Comment
JEPS42723
Acer negundo var. californicum
Marjorie D. Clary
1932-7-4
1157
Riverside
10 mi se Kenworthy (along small streamlet in narrow canyon); Santa Rosa Mts., se of Kenworthy
1341
Comment
UC63855
Acer negundo var. interior
H. M. Hall
1897-4-16
480
Riverside
hills s Beaumont; hills s of Beaumont
Comment
IRVC29259
Acer rubrum
A. C. Sanders, T. B. Salvato
2003-4-3
25831
Riverside
Riverside, UCR campus, between East Campus Drve and Parking Lot 10 San Bernardino Valley/Upper Santa Ana River
335
Comment
JOTR00963
Achnatherum hymenoides
Cole, James E.
1941-1
982
Riverside
Joshua Tree National Park. PINE CITY ROAD
Comment
CAS-BOT-BC218631
Achnatherum occidentale subsp. pubescens
H. M. Hall
1901-7-1
2537
Riverside
West Fork Snow Creek, San Jacinto Mountains
1524
Comment
UC573955
Achnatherum speciosum
H. S. Yates
1937-3-24
6463
Riverside
near head of Deep Canyon; Thermal Quadrangle
Comment
CAS-BOT-BC384735
Achyronychia cooperi
Aven Nelson; Ruth Nelson
1939-3-28
3296
Riverside
On highway 111, South of Mecca
Comment
CAS-BOT-BC384737
Achyronychia cooperi
Milo S. Baker
1928-4-3
3283 a
Riverside
Palm Canon [Canyon]
Comment
CDA23996
Achyronychia cooperi
G. D. Barbe
1984-2-7
4132
Riverside
2 miles northeast of Desert Center, 0.2 mile north of Oasis Road.
0
Comment
CHSC210
Achyronychia cooperi
E. Thomas
1940-3-3
Riverside
Along shore of Salton Sea.
Comment
NY1084567
Achyronychia cooperi
N. H. Holmgren
1973-3-22
6469
Riverside
Rice Valley, 7 miles south-southwest of Rice
274
Comment
UCSB10041
Achyronychia cooperi
Haller, John
1958-3-22
Riverside
On Hwys. 60-70; 11 miles W of Desert Center; 12.8 miles E of Box Canyon Rd. junc. (Calif. 195)
Comment
JEPS61255
Acleisanthes longiflora
E. E. Schellenger
1906-1
Riverside
near Palo Verde Valley (e Riverside Co.); Colorado Desert, Santa Maria Mts.
Comment Read comments Nov 14 2012
SD224960
Acmispon argophyllus
G. K. Helmkamp
1998-4-3
3092
Riverside
Coachella Valley: Mission Creek, the Wildlands Conservancy Preserve, 1.1 mi. NW of the ranch house beside a gauging station along the creek.
747
Comment
UCD103974
Acmispon argophyllus
Gordon Pilone
1961-3-1
92
Riverside
White Water Canyon, 1/2 mile below Fish Hatchery.
457
Comment
SD216482
Acmispon haydonii
Jay B. Walker, Noah C. Goldstein
1995-3-21
1267
Riverside
West of Palm Desert along highway 79, 3 kilometers east of Pinyon Flat Campground
1200
Comment
SD187404
Acmispon strigosus
Scott D. White, Angelia Carey
2004-4-16
10174
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent slopes
548
Comment
UCD104447
Acmispon strigosus
T. B. Salvato; Kent Beaman
2005-5-16
785
Riverside
San Jacinto Mtn. foothills. San Jacinto River E of Valle Vista, just downstream from the Forest Service boundary and N of CA Hwy. 74.
549
Comment
RSA131709
Acourtia microcephala
E. K. Balls
1958-6-27
23297
Riverside
Indian Truck Trail, by locked gate, 6.9 mi. nw. from jct. with Main Divide, Santa Ana Mts.
457
Comment
SD241728
Acourtia microcephala
A. C. Sanders, John F. Green.
2012-6-25
40311
Riverside
Peninsular Range; Santa Ana Mountains Region: Temescal Canyon near Hostettler Road, south of I-15, narrow canyon draining from vicinity of Palomino Creek Drive at end of Calendula Street (Alberhill 7.5'Q)
387
Comment
SDSU13528
Acourtia microcephala
W. Miller, C. Mosse
1972-7-12
Riverside
Comment
UC1931117
Acourtia microcephala
Scott D. White, Justin Wood
2008-6-18
12202
Riverside
San Jacinto Mountains: Hiking trail from K flat to Apple Canyon Rd.
Comment
UCR104166
Acourtia microcephala
Scott D. White
1997-5-25
5246 A
Riverside
San Jacinto Mtns, Bautista Canyon: Hixon Trail (USFS No. 2E43), between trailhead at Bautista Canyon Road and intermittent stream crossing at c. 3200 ft
976
Comment
UCR260514
Acourtia microcephala
T. B. Salvato, Matt Malle, Tom Sullivan
2014-5-28
7996
Riverside
Perris-Aguanga Basin, Menifee, west side of Byers Rd between Wickerd Rd and Adjer St. 0.75 mi northwest of the intersection of Bundy Canyon Road and Murrieta Rd, and 4.1 mi southeast of Canyon Lake
Comment
SD229249
Adenostoma fasciculatum
Dick Schwenkmeyer
2012-10-16
930
Riverside
Approx. 2 mi. south of U.S. Highway 10 at Cabazon.
551
Comment
UCR213505
Adenostoma fasciculatum
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37809
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St.
549
Comment
SD72234
Adenostoma sparsifolium
Russell S. Woglum
1937-10-20
1185
Riverside
Santa Rosa Mountains
Comment
UC859042
Adenostoma sparsifolium
I. W. Clokey and E. G. Anderson
1935-8-21
6674
Riverside
w. Keen Camp P.O.
1200
Comment
UCR163882
Adiantum capillus-veneris
B. G. Pitzer
2001-8-19
4342
Riverside
Peninsular Range; Santa Rosa Mountains, Carrizo Canyon, sheep guzzler c. 0.5 mi. SW of where Hwy 74 crosses canyon
701
Comment
UC63090
Agoseris grandiflora var. grandiflora
H. M. Hall
1901-6-1
2103
Riverside
eastern base, along the borders of Colorado Desert; San Jacinto Mountains, , Vandeventer's Meadow
Comment
CAS-BOT-BC127425
Agrostis exarata
Carl B. Wolf
1932-8-6
3997
Riverside
San Jacinto Mountains. 2.9 miles from Idyllwild on road to Hemet.
1219
Comment
POM49466
Agrostis exarata
P. A. Munz, I. M. Johnston
1924-7-28
8816
Riverside
Pine Flats
1738
Comment
UCR2124
Agrostis idahoensis
F. M. Reed
1908-7-14
2473
Riverside
San Jacinto Mtns., Meadow in Round Valley
2744
Comment
UCR135837
Agrostis pallens
A. C. Sanders
2004-4-20
27540
Riverside
Santa Ana Mtns., Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line
640
Comment
UC164841
Allenrolfea occidentalis
S. B. Parish
1917-7-3
8071
Riverside
Salton Bridge near Durmid; Salton Sea
Comment
JEPS22520
Allionia incarnata
Rimo Bacigalupi with Paul Hutchison
1958-2-19
6190
Riverside
9.4 mi n of Blythe (at western base of the Big Maria Mountains); Big Maria Mountains
167
Comment
SD120078
Allionia incarnata var. villosa
Louis B. Ziegler
1966-9-13
83
Riverside
San Jacinto Mountains, Canyon of Carrizo Creek above Highway #74 crossing.
701
Comment Read comments Jul 10 2010
SEINET182578
Allium haematochiton
I. W. Clokey
1935-4-18
6555
Riverside
Cavilan Peak
600
Comment Read comments Aug 3 2013
UCR281231
Allium haematochiton
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-28
317- 54
Riverside
Temescal Valley, Southern foot of the Gavilan Hills, slopes west of Black Powder Rd.
427
Comment
JEPS34548
Allium lacunosum
W. L. Jepson
May 17 1901-Jun 1 1901
1392
Riverside
Palm Canyon to Van de Venter's
1280
Comment
RSA543601
Allium munzii
Steve Boyd, L. Arnseth, Orlando Mistretta
1991-5-6
6133
Riverside
Santa Ana Mountains, S side of Elsinore Peak.
1037
Comment
RSA559944
Allium munzii
Steve Boyd
1992-4-18
6905
Riverside
Paloma Valley, between Sun City and Murrieta, E of Hwy I-215. Rolling Hills just SW of Jtn Briggs Rd and Scott Rd.
Comment
UCR42167
Allium munzii
Steve Boyd
1986-4-22
1778
Riverside
Gavilan Hills, E edge of plateau remnant of ridge east of Estelle Mountain, south of Dawson Canyon.
671
Comment
RSA367128
Allium praecox
B. C. Templeton, C. B. Clokey, I. W. Clokey
1930-4-15
1484
Riverside
North of Gavilan Peak.
550
Comment
UCR240638
Allophyllum
Tracy Tennant, Mitch Provance
1998-6-16
MOR- 435
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, upper Millard Canyon, north of Cabazon, in wash just north of woodland stand M15
1098
Comment
CHSC109243
Allophyllum divaricatum
Scott D. White; Justin M. Wood
2008-6-18
12205
Riverside
San Jacinto Mountains: Hiking trail from K flat to Apple Canyon Rd. T5S, 6S R3E S33,4.
1396
Comment
SEINET2444579
Allophyllum glutinosum
A. C. Sanders, T. B. Salvato; Kelly Volansky
2006-5-22
32497
Riverside
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. (Murrieta 7.5' Q.).
488
Comment
RSA611423
Alnus rhombifolia
C. Epling
1937-04
s.n.
Riverside
Idyllwild
Comment
RSA500562
Amaranthus albus
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-6-4
3609
Riverside
Vail Lake area, sandy benches of Kolb Creek drainage, around N extension of Woodchuck Rd.
488
Comment
RSA763307
Amaranthus albus
Scott D. White, Angelia Carey
2004-6-4
10476 -B
Riverside
San Jacinto River wash and adjacent alluv. benches, near Indian Creek confluence.
503
Comment
UCR272653
Amaranthus fimbriatus
Sarah J. De Groot, Amy Rouillard
2015-9-15
7573
Riverside
along Eagle Mountain Road north of Hwy I-10, at large wash crossin west of Desert Center, western Chuckwalla Valley
Comment
RSA319700
Amaranthus palmeri
Patricia Wilder
1970-10-30
4820
Riverside
Prado Flood Control Basin east of Prado Dam. East of Chino Hills, Santa Ana River Drainage Area
152
Comment
UCR86691
Amaranthus palmeri
Scott D. White
1992-9-11
799
Riverside
Vicinity of Gilman Hot Springs, north side of San Jacinto River & a thin strip trending north of the river & west of the Hot Springs
459
Comment
UCR128253
Ambrosia acanthicarpa
A. C. Sanders, Kelly Volansky
2003-10-16
27343
Riverside
Moreno Valley, lower Pigeon Pass Valley, NE corner of intersection of Old Lake Dr. and Pigeon Pass Rd.
534
Comment
CAS-BOT-BC22584
Ambrosia dumosa
Aven Nelson; Ruth Ashton Nelson
1939-3-28
3297
Riverside
Near the north end of Salton Sea, highway 111
Comment
JOTR38666
Ambrosia dumosa
Hodges, Stephen R.
2017-2-1
672
Riverside
Joshua Tree National Park. Eagle Mountains, South East facing sand ramps near the aqueduct road
Comment
RSA727011
Ambrosia dumosa
Naomi Fraga, Lisa Rojas
2005-2-10
1415
Riverside
Just north of Palen Pass Road, ca. 10 miles east of Hwy 177.
502
Comment
UC406767
Ambrosia dumosa
Marcus E. Jones, A. M.
1929-9-16
25074
Riverside
e of Desert Center
Comment
UCR196392
Ambrosia dumosa
Naomi Fraga, Lisa Rojas
2005-2-10
1415
Riverside
Northeastern Colorado Desert, just north of Palen Pass Road, c. 10 mi east of Hwy 177
502
Comment
UCR238483
Ambrosia dumosa
Thomas R. Stoughton, J. McConnaughy, A. Monks, M. Volke
2010-4-22
162
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley. N of I-10. Wiley Well Rd exit on 4x4 rd towards McCoy Peak
213
Comment
UCR77564
Ambrosia pumila
Steve Boyd, T. S. Ross, D. Zippin, T. Oberbauer
1991-6-14
6331
Riverside
Peninsular Range, Skunk Hollow area, 2 mi east of Murrieta Hot Springs, just west of Second San Diego Aquaduct
Comment
RSA0008350
Ambrosia pumila
M. E. McGlaughlin, Elizabeth Friar
2003-7-25
093
Riverside
Nichols Rd, South of I-15. North of Elsinore lake outlet; Peninsular Ranges; Perris-Aquanga Basin region.
Comment
CAS-BOT-BC273021
Ambrosia salsola
Dr. E. Rixford
1917-4-17
s.n.
Riverside
Coachella Valley
Comment
LA26682
Ambrosia salsola
William Shapeero;
1954-4-28
sn
Riverside
Joshua Tree National Monument
Comment
SFV6309
Ambrosia salsola
T. Gordon, M. H. Grayum, L. R. Ballou, S. Ballou, K. A. Wilson
1974-3-2
48
Riverside
Little San Bernardino Mountains Little San Bernardino Mountains. Berdoo Canyon. Sandy wash.
Comment
UCR148334
Ambrosia salsola
John F. Green
2005-1-14
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, Coachella Canal right-of-way, between siphons 22 and 23, south of Salt Creek
23
Comment
SEINET10797875
Ambrosia salsola
David B. Dunn
1947-3-16
Dunn 2920
Riverside
Found 1/2 mile west of Cabayon in Banning Pass.
Comment
UC912231
Ambrosia salsola var. salsola
Herbert L. Mason
1928-3-10
4229
Riverside
Hidden Springs Canyon Coachella Mountains
Comment
UCR110380
Ammannia robusta
A. C. Sanders, Mitch Provance
1999-9-26
23114
Riverside
San Jacinto Valley, Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. south of Eden Hot Spring
433
Comment
HSC101785
Amorpha fruticosa
J. P. Smith, J. O. Sawyer, R. J. Cole
2011-6-9
13194
Riverside
1470
Comment
UC123741
Amorpha fruticosa
Fred M. Reed
1904-6-12
599
Riverside
above Chinatown ford; Santa Ana River
Comment
UC1605425
Amsinckia intermedia
Steve Boyd
1986-4-2
1618
Riverside
Gavilan Plateau; Gavilan Hills, Garford Springs County Park
609
Comment
UC174983
Amsinckia intermedia
C. F. Baker
1903-4-4
4094
Riverside
Elsinore; Pacific Coast
Comment
UCR234334
Amsinckia intermedia
A. C. Sanders, John F. Green
2012-3-26
40000
Riverside
Peninsular Range; Santa Ana Mtns. Area, Temescal Canyon, mouth of a small canyon between Horsethief Canyon and I-15 Fwy crossing of Temescal Wash, west of Hostettler Rd.
369
Comment
UCR279530
Amsinckia intermedia
A. C. Sanders, Jim Malusa
2017-3-25
43000
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, Arroyo Seco, 3.5-4 km south of Augustine Pass, 100-200 m S of Bradshaw Trail, c. 1.5 km N of Imperial Co. line
652
Comment
RSA0089609
Amsinckia intermedia
Steve Boyd
1986-3-9
1391
Riverside
Temescal Canyon: Alberhill Mountain, S slope of mountain just east of claymine area.
427
Comment
RSA0091471
Amsinckia tessellata
Duncan S. Bell
2010-4-1
664
Riverside
Arica Mountains: east side of the mountain range, west side of Rice Valley, near the lowest eastern drainage point for the Arica mountains; approximately 4.3 air miles southeast of the ghost town of Rice.
209
Comment
UCR117215
Amsinckia tessellata
B. G. Pitzer
2000-4-20
4122
Riverside
Mead Valley, Air Force property bordering Nandina Road, across from (N of) the T-intersection with Brown Street.
515
Comment
UCR256769
Amsinckia tessellata
T. B. Salvato, Thomas M. Sullivan Jr
2014-4-23
7878
Riverside
Gavilan Hills, Southern CA Edison access road east of Lake Street, c. 1 mi north of Hwy 15 and Temescal Canyon
549
Comment
POM115619
Amsonia brevifolia var. tomentosa
A. M. Alexander, Louise Kellogg
1941-5-23
2225
Riverside
one-half mile north of cottonwood spring, Eagle mountains.
915
Comment
POM13877
Amsonia brevifolia var. tomentosa
E. C. Jaeger
1921-4-10
1173
Riverside
1000 Palms Canyon, Colorado Desert of California.
823
Comment
SD187325
Anthriscus caucalis
Scott D. White, Angelia Carey
2004-4-16
10189
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent slopes.
548
Comment
CDA20179
Antirrhinum coulterianum
J. Chandler
2003-6-24
PDR 1261516
Riverside
Southern California; across from 42525 Wildwood Ln, Aguanga.
0
Comment
JEPS5300
Antirrhinum coulterianum
Carl V. Meyer
1929-6-13
755
Riverside
Chalk Hill; San Jacinto Mts.
1524
Comment
SD4551
Antirrhinum coulterianum
Fidella G. Woodcock
1928-4-27
Riverside
Valley between San Jacinto Mountain and Warner's Hot Springs
Comment
UCR20793
Antirrhinum coulterianum
A. C. Sanders, Steve Boyd
1980-5-2
1411
Riverside
Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris
518
Comment
JOTR32149
Antirrhinum filipes
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2304
Riverside
Joshua Tree National Park. Northern edge of Hexie Mountains; Granitic bedrock slopes and outcrops (Stop 4)
Comment
UCR133652
Antirrhinum kelloggii
Michael D. Wilcox
2003-5-13
s.n.
Riverside
French Valley, 'Greenway site' along Tucalota Creek c. 1 mile east of Murrieta Hot Springs
427
Comment
CLARK-A1528-4169
Antirrhinum nuttallianum
John C. Roos
1966-4-29
Riverside
Comment
RSA757449
Antirrhinum nuttallianum
Robert F. Thorne, E. W. Lathrop, S. Beckstrom-Sternberg, B. Martin
1982-05
55228
Riverside
SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta
730
Comment
RSA615134
Aphanes occidentalis
A. C. Sanders, G. Helmkamp
1997-3-15
19956
Riverside
Lake Skinner area: NE of Skinner Lake in a tributary to Rawson Canyon, along the dirt road.
503
Comment
RSA673553
Apiastrum angustifolium
Scott D. White, Tasha La Doux
2000-4-20
7683
Riverside
South of Hemet: Gibbel Flat in the Santa Rosa Hills.
610
Comment
CSUSB63
Apium leptophyllum
Debbie Vigneault
1974-7-8
s.n.
Riverside
Santa Ana River Santa Ana River bottom, near Van Buren Blvd.
259
Comment
UC1971233
Apocynum cannabinum
Scott D. White
1998-7-31
6934
Riverside
IDYLLWILD AREA: Strawberry Creek between crossing at Circle Dr. and Humber Park. USGS 7.5' San Jacinto Peak quad.
Comment
UCR35000
Apocynum cannabinum
L. B. Ziegler
1968-6-20
319
Riverside
San Jacinto Mtns., Fuller Mill Creek, edge of the campground in the canyon bottom
1677
Comment
POM12140
Arceuthobium campylopodum
Mary F. Spencer
1921-7-6
1078
Riverside
Idyllwild.
1616
Comment
UCR195141
Arceuthobium campylopodum
A. C. Sanders, Tim Thomas
2008-8-1
35930
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek near Mountain Center, SE of Keenwild Fire Station
1448
Comment
UCR92754
Arceuthobium campylopodum
George K. Helmkamp, E. A. Helmkamp
1995-11-16
5- 01
Riverside
San Jacinto Mtns, W end of Garner Valley, 0.5 mi east of Calif. 74 on Apple Canyon Rd. (just NE of Lake Hemet)
1341
Comment
RSA629152
Arctostaphylos
Jon E. Keeley
1992-7-17
16785
Riverside
Rd. to Thomas Mtn. (5S15), 4.3 km north of Toolbox Spring. San Jacinto Mtns.
1920
Comment
RSA629175
Arctostaphylos
Jon E. Keeley
1992-7-17
16794
Riverside
Road to Thomas Mountain (5S15), 5.2 km north of Toolbox Spring.
1840
Comment
RSA629398
Arctostaphylos glandulosa
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19527
Riverside
Southwest of Wildomar, off Hacienda Rd., north of Avenida La Cresta, west of Clinton-Keith Rd., southern Santa Ana Mtns.
820
Comment
RSA629471
Arctostaphylos glandulosa
Jon E. Keeley
1992-6-16
16834
Riverside
Hwy 243, 30 km N of Idyllwild.
1630
Comment
RSA629478
Arctostaphylos glandulosa
Jon E. Keeley
1992-6-12
15534
Riverside
Road to Elsinore Pk., 7 km south of Highway 74.
900
Comment
UCR273483
Arctostaphylos glandulosa
A. C. Sanders, Glen Morrison
2016-8-4
42617
Riverside
Peninsular Range; Santa Ana Mountains, Santa Rosa Plateau, Squaw Mountain, Avenida Escala near Hacienda Dr. intersection, 2.35 air km east of Tenaja Guard Station
747
Comment
UCR273484
Arctostaphylos glandulosa
A. C. Sanders, Glen Morrison
2016-8-4
42616
Riverside
Peninsular Range; Santa Ana Mountains, Santa Rosa Plateau, Squaw Mountain, Avenida Escala near Hacienda Dr. intersection, 2.35 air km east of Tenaja Guard Station
747
Comment
RSA635600
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1992-7-17
16754
Riverside
Road to Thomas Mtn. (5S15), 1.8 km south of Toolbox Spring, west of Garner Valley, San Jacinto Mountains.
1785
Comment
RSA629391
Arctostaphylos glandulosa subsp. leucophylla
Allen Massihi, Jon E. Keeley, Robert Goar
1992-8-11
19517
Riverside
Southwest of Wildomar, off Hacienda Rd., north of Avenida La Cresta, west of Clinton-Keith Rd., southern Santa Ana Mtns.
820
Comment
POM367315
Arctostaphylos glauca
N. C. Cooper
1943-9-11
899
Riverside
San Jacinto Mtns. Eastern slope at roadside
1220
Comment
RSA23617
Arctostaphylos glauca
C. B. Wolf, Percy C. Everett
1939-9-29
9454
Riverside
San Jacinto Range; Dos Palmos Spring, below Pinyon Flat.
1067
Comment
RSA631768
Arctostaphylos glauca
Jon E. Keeley
1992-7-16
16520
Riverside
Red Mountain Road, 1.8 km east of R3.
850
Comment
RSA631840
Arctostaphylos glauca
Jon E. Keeley
1992-7-16
16503
Riverside
Hills around Indian Oaks Ranch, east of Lake Skinner.
500
Comment
POM307249
Arctostaphylos parryana subsp. desertica
Henry J. Ramsey, Henry J. Ramsey
1937-5-22
2240
Riverside
Santa Rosa Mountains
Comment
RSA633568
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16634
Riverside
Road to Santa Rosa Mountain (7S02), 2.5 km south of Highway 74.
1640
Comment
RSA633615
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-9-27
21760
Riverside
Dirt road to Santa Rosa Mountain, 8.6 km southeast of Highway 74, northwest side of Santa Rosa Mountains.
1940
Comment
RSA633738
Arctostaphylos parryana subsp. desertica
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-18
20107
Riverside
Truck trail on north-facing slope of Santa Rosa Mountain, ca. 8 km south of Pinyon Pines, Santa Rosa Mountains.
1750
Comment
CAS-BOT-BC44371
Arctostaphylos pringlei subsp. drupacea
C. B. Wolf
1931-5-11
1948
Riverside
Rocky ridges near Pipe Creek, above Hemet Valley, San Jacinto
1676
Comment
LA42377
Arctostaphylos pringlei subsp. drupacea
Elizabeth McClintock;
1940-4-23
sn
Riverside
San Jacinto Mountains, Pine Cove
Comment
RSA141484
Arctostaphylos pringlei subsp. drupacea
H. A. Jensen
1937-11-5
444
Riverside
Upper Strawberry Valley, San Bernardino National forest.
1860
Comment
RSA277085
Arctostaphylos pringlei subsp. drupacea
R. S. Woglum
1941-6-12
3051 -A
Riverside
Idyllwild.
Comment
RSA297169
Arctostaphylos pringlei subsp. drupacea
Carl V. Meyer
1927-06
207
Riverside
Saunder's Meadow, San Jacinto Mts.
1676
Comment
RSA635656
Arctostaphylos pringlei subsp. drupacea
Jon E. Keeley
1992-7-16
16640
Riverside
Road to Santa Rosa Mtn. (7S02), 3.7 km south of Hwy 74.
1610
Comment
UCR160060
Arctostaphylos pringlei subsp. drupacea
Steve Boyd, Valerie Soza
2004-6-22
11552
Riverside
Peninsular Ranges; San Jacinto Mountains region, Western flank of the range, vicinity of Alvin Meadows and Chimney Flats, west of Idyllwild along Forest Service Road 5N13 near 5N06
1463
Comment
UCR213896
Arctostaphylos pungens
Scott D. White, Justin M. Wood
2009-5-22
12893
Riverside
San Jacinto Mountains, Quinn Flat Meadow
1396
Comment
SD180728
Arctostaphylos rainbowensis
C. Matt Guilliams
2007-8-9
414
Riverside
Santa Margarita Ecological Reserve, off dirt road leading from southside facilities to inholding residences, ca. 200 meters west of houses and 10 meters south of dirt road.
167
Comment
UCR209396
Arctostaphylos rainbowensis
Fred M. Roberts
2007-4-13
6515
Riverside
Santa Ana Mountains, south of Mesa de Colorado on the Santa Rosa Plateau, northwest corner of El Calamar Road and Via Escalon, 1.6 km west-northwest of the summit of Mesa de La Punta
536
Comment
UCR12531
Arctotis fastuosa
Charlene McHaney
1972-5-1
s.n.
Riverside
large field on Florida Street, Valle Vista, near Hemet
559
Comment
SBBG2312
Argemone munita
H. and M. Dearing
1940-6-7
4339
Riverside
near Ribbonwood on Palms to Pines Hwy
Comment
UCR56014
Argemone munita
J. A. Adams
1965-5-9
206
Riverside
San Jacinto Mtns., NE side of Mtns, Palm Springs Area, 1 mi below tramway up Mt. San Jacinto
915
Comment
CAS-BOT-BC137653
Aristida adscensionis
D. A. Johansen; J. A. Ewan
1932-4-11
7089
Riverside
Santa Rosa Mountains. Martinez Canyon.
365
Comment
CAS-BOT-BC137659
Aristida adscensionis
Louis C. Wheeler
1931-11-26
373
Riverside
Salton Bench Mark, Colorado Desert.
-15
Comment
UCR251717
Aristida adscensionis
Deidre Conocchioli, Sarah J. De Groot
2013-9-18
48
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, 23 miles west of Blythe on I-10, Ford Dry Lake exit, Chuckwalla Valley Road 1.5 miles west to near Graham Pass Road
122
Comment
RSA543187
Aristida purpurea var. nealleyi
Steve Boyd
1991-3-17
5504
Riverside
Jurupa Hills, N of Glen Avon. Cove on S flank, just W of Soto St. from white limestone outcrops to summit E of Pyrite Canyon.
Comment
RSA0097962
Aristida purpurea var. parishii
Duncan S. Bell
2014-11-14
7711
Riverside
Santa Rosa Mountains; collecting in the Santa Rosa Mountain Wilderness area; west side of Martinez Mountain; at meeting point of Horsethief Creek and the Cactus Spring Trail.
1055
Comment
UCR2168
Aristida ternipes var. gentilis
F. M. Reed
1906-7-8
1128
Riverside
Santa Ana River Valley, sand hills west of Pedley [RR] Station
213
Comment
RSA588813
Artemisia californica
Darin L. Banks, Steve Boyd
1995-10-17
0766
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; Along lower Arroyo Seco, S of the Dripping Springs Campground. Along the broad alluvial benches N of where Arroyo Seco turns to the E.
512
Comment
UC101099
Artemisia californica
Vernon Bailey
1907-10-24
Riverside
Cabazon
Comment Read comments Mar 13 2011
UCR103738
Artemisia californica
A. C. Sanders, T. Tennant, A. Montalvo & B. Wagner
1997-11-20
21617
Riverside
Lake Skinner Reserve area, Crown Valley, east of Rawson Road
671
Comment
RSA249445
Artemisia douglasiana
John F. Emmel
1973-4-7
424
Riverside
Twin Pines Creek, at north base of San Jacinto Mts, 1.5 miles SW of Cabazon.
512
Comment
RSA561511
Artemisia douglasiana
Steve Boyd, Timothy S. Ross, David E. Bramlet
1992-9-9
7662
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Upper San Mateo Canyon, from the junction of Tenaja Road (7S01) and Los Alamos Road (7S04) at the confuluence of Los Alamos Creek., Up the San Mateo Trail north to Potrero de la Cienega.
396
Comment
RSA502201
Artemisia dracunculus
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-6-11
3708
Riverside
Vail Lake area, sandy wash draining into Wilson Creek at E end of lake.
Comment
RSA180460
Asclepias eriocarpa
E. W. Lathrop
1960-6-6
4820
Riverside
14 miles W. of Murrieta.
Comment
RSA305671
Asclepias eriocarpa
C. W. Tilforth, Walter Wisura
1979-10-11
1912
Riverside
0.3 mi. west of Highway 74 on Thomas Mtn. Rd., ca. 1 mi. south of Lake Hemet, Garner Valley
1341
Comment
UCR133948
Asclepias eriocarpa
John F. Green
2003-8-15
s.n.
Riverside
Santa Ana Mtns., Santa Rosa Plateau, La Cresta area, south side of Wendy Lane off Calle De Suenos, south of Avenida La Cresta and Avenida Castilla
701
Comment
SD113030
Asclepias subulata
Darley F. Howe
1963-5-15
3481
Riverside
28 miles north of Blythe on #95
149
Comment
SEINET3081784
Asclepias subulata
John N. Bullock
1970-5-8
P 22
Riverside
100 metres s.e. of California State Highway 195 8.9 m. e. of the All American canal
293
Comment
RSA228811
Aspidotis californica
Colin M. Wainwright, Larry E. DeBuhr
1972-2-10
617
Riverside
Cleveland National Forest, ca. 8 mi. south of Lake Elsinore. . . off Forest Route 7S04. T7S, R5W, sec. 15.
487
Comment
CLARK-A1528-1605
Aster chilensis
John C. Roos
1946-9-14
3014
Riverside
San Jacinto Mountains
1371
Comment
JOTR34207
Astragalus bernardinus
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2999
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; burned slopes (2009 fire) above Lost Horse Mine trail, west of mine, with rocky-cobbley soil and rocky outcrops
Comment
CAS-BOT-BC177735
Astragalus crotalariae
John Thomas Howell
1928-3-25
3549
Riverside
Indio, Colorado Desert
Comment
CAS-BOT-BC182583
Astragalus didymocarpus var. dispermus
C. L. Hitchcock
1940-4-4
5953
Riverside
Pinto Basin
Comment
CAS-BOT-BC182589
Astragalus didymocarpus var. dispermus
Geo. B. Grant
1906-4-20
563 -6711
Riverside
Palm Springs
Comment
RSA0019472
Astragalus didymocarpus var. dispermus
Jim Andre, G. L. Clifton, Ron Kelley
2013-3-21
24393
Riverside
West Riverside Mountains; at base of NW corner of range where sand ramps West Ridge, south of Double View Drive and Deer Foot Lane. Southwest from Idyllwild, and Strawberry Valley., Started near 33.72895N, 116.73415W. And ended at Inspiration Point, near run up against granitic bouldery slopes, about 10 miles SW of Vidal Jct., 3 miles south of Grommet RR xing at Highway 62.
363
Comment
SDSU7895
Astragalus douglasii
H. Wedberg
1963-5-26
1069
Riverside
Banning to Idyllwild road, at junction with road to Black Mountain Publ. Campgr. Lower Yellow Pine Forest.
1646
Comment
CAS-BOT-BC178434
Astragalus douglasii var. parishii
Peter H. Raven; Sidney R. Snow
1956-7-6
9662
Riverside
On deserty roadbanks, 1.5 miles from hemet Road on roat to Aquanga, San Jacinto Mts.
Comment
CAS-BOT-BC178444
Astragalus douglasii var. parishii
P. A. Munz
1922-6-29
5895
Riverside
Santa Rosa, Santa Rosa Mts.
2011
Comment
SEINET10490024
Astragalus douglasii var. parishii
Melvin L. Conrad, David B. Dunn; Douglas G. LeDoux
1973-6-15
Conrad 7140
Riverside
Scattered yellow pine at margin of large valley, 5.9 mi se of jct of idlewild Road and hwy 74 on 74.
Comment
SEINET3101941
Astragalus filipes
Marc A. Baker, Michelle Cloud-Hughes
2011-6-10
17363
Riverside
Along Morris Ranch Road, 400m north of Kenworthy Station, 4km west of Butterfly Peak, west base of San Jacinto Mountains, Garner Valley, just east of Thomas Mountain.
1420
Comment
LA204980
Astragalus lentiginosus var. coachellae
Harlan Lewis;
1937-3-7
sn
Riverside
White Water
304
Comment
RSA298236
Astragalus lentiginosus var. coachellae
T. W. Minthorn
1926-5-14
s.n.
Riverside
Between Banning and Palm Springs.
Comment
RSA125538
Astragalus leucolobus
R. Weatherby
1949-6-6
659
Riverside
Santa Rosa Mountain.
1982
Comment
SEINET3004974
Astragalus nuttallianus
G. Rink
2011-3-30
10400
Riverside
Northwest of Blythe, east of the McCoy Mtns, swale in desert pavement
152
Comment
RSA27415
Astragalus nuttallianus var. imperfectus
C. L. Hitchcock
1940-4-3
5935
Riverside
1 1/2 mi. northeast of Cottonwood Spring along 29 Palms Road, Joshua Tree Nat. Monument.
Comment
CLARK-A1656-823
Astragalus palmeri
Jon Mark Stewart
1983-2-4
Riverside
Palm Desert
305
Comment
RSA800138
Astragalus palmeri
Robert F. Thorne, A. Shmida, R. Whittaker
1978-4-23
52076
Riverside
Bighorn Lookout.
Comment
CAS-BOT-BC194132
Astragalus pomonensis
Joseph Andorfer Ewan; Carl Epling
1933-5-12
7610
Riverside
5 mi. above Corona, Temescal Canyon
Comment
RSA523524
Astragalus pomonensis
Steve Boyd, T. S. Ross, L. Arnseth, Jaime Bonilla
1990-4-2
3983
Riverside
Vail Lake area, lower slopes of Agua Tibia Mtn, along Hwy 79, E of USFWS Dripping Springs Guard Station.
488
Comment
UCD105191
Astragalus pomonensis
R. N. Raynor
1938-6-20
s.n.
Riverside
Aguanga.
Comment
RSA614428
Astragalus tricarinatus
Aaron Liston, L. H. Rieseberg, Oscar Dorado
1992-3-26
852
Riverside
Whitewater Canyon, 0.8 miles N of Whitewater
Comment
CAS-BOT-BC98813
Atrichoseris platyphylla
Lewis S. Rose
1937-4-10
37177
Riverside
Indio-Blythe Road, 26 mi. E. of Indio
457
Comment
CAS-BOT-BC98814
Atrichoseris platyphylla
Mrs. Jos Clemens
1922-4-10
s.n.
Riverside
Mecca
Comment
RSA695436
Atrichoseris platyphylla
Scott D. White, Michael Honer
2003-5-14
9290
Riverside
Bajada at foothills of Little Maria Mtns, ca. 20 air miles NW of Blythe, near Standard (Superior) Gypsum Mine.
76
Comment
UCR92310
Atriplex argentea
Scott D. White, S. Ogg
1994-10-17
2456
Riverside
Temecula Valley, Murrieta Creek at Winchester Road bridge (Banana Avenue)
317
Comment
UCD97233
Atriplex argentea var. expansa
D. E. Bramlet
1989-7-5
1933
Riverside
Diamond Valley, just W (NW) of Gateway Farms, 50 - 1000 feet South of Newport Road and 13.500 feet (2.5 miles) W of State Street.
473
Comment
POM278724
Atriplex canescens
Grant D. Brown
1950-12-2
593
Riverside
Santa Ana River NW of Arlington
198
Comment
SEINET3930604
Atriplex canescens
Grant D. Brown
1950-3-5
491
Riverside
3 miles east of Indio on highway #60/70.; 0
9
Comment
SJSU6729
Atriplex canescens var. canescens
C. W. Sharsmith
1974-1-6
8014
Riverside
Palm Springs
Comment
JOTR35915
Atriplex canescens var. linearis
De Groot, Sarah J., Jessica Chu, Loraine Washburn
2013-3-22
6863
Riverside
Joshua Tree National Park. Cottonwood Spring; Fan palm oasis and surrounding slopes.
822
Comment
RSA452413
Atriplex confertifolia
Aloys Nicholson
1930-4-6
s.n.
Riverside
1000 Palms. Colorado Desert.
Comment
UCR70523
Atriplex coronata var. notatior
D. E. Bramlet
1991-5-8
2130
Riverside
San Jacinto area, 5.8 km west of Hemet and c. 670 m north of intersection of Warren Road and Setson Ave., just west of Hemet-Ryan Airport.
500
Comment
UCR266303
Atriplex davidsonii
D. E. Bramlet
2009-5-27
4390
Riverside
Perris-Aguanga Basin Region, upper Salt Creek, west of Hemet-Ryan Airport, c. 450 m west of Warren Rd. & 990 m south of Florida Ave., 490 m east of the San Diego canal
456
Comment
UCR68039
Atriplex davidsonii
D. E. Bramlet
1991-5-2
3012
Riverside
San Jacinto Valley, 20m south of Setson Road at the intersection of Setson Road and California Avenue; c. 200m west of the MWD canal.
Comment
CAS-BOT-BC248269
Atriplex glauca
R. E. Riefner, Jr.
2002-12-12
02 -521
Riverside
Peninsular Range; Temescal Canyon Mouth: city of Corona, along Magnolia Ave. off-ramp on southwest side of Hwy I-15
216
Comment
RSA65391
Atriplex hymenelytra
F. W. Peirson
1930-3-29
8694
Riverside
Painted Canyon, near Mecca, Colorado Desert.
Comment
UCSB18446
Atriplex hymenelytra
Winn, Will
1963-2-23
Riverside
3 mi S of of Ave 56 and [Coachella] All American Canal
9
Comment Read comments Jun 6 2013
POM184641
Atriplex lentiformis
L. C. Wheeler
1931-11-27
387
Riverside
3 miles SE of Salton Bench Mark.
-76
Comment
OBI40177
Atriplex muelleri
J. C. Roos
1965-10-17
s.n.
Riverside
20 mi W of Blythe on the roadside
Comment
RSA351415
Atriplex muelleri
J. C. Roos
1965-10-17
s.n.
Riverside
20 miles west of Blythe
Comment
CAS-BOT-BC176532
Atriplex polycarpa
K. Bonner
1977-10-30
2574
Riverside
Ford Dry Lake
Comment
CAS-BOT-BC176542
Atriplex polycarpa
John Thomas Howell
1928-11-4
4086
Riverside
Below Palm [Canon] Canyon on road from Indio to Palm Springs
Comment
IRVC5358
Avena fatua
Gidon Ladizinsky
1971-5-19
s.n.
Riverside
University of California, Riverside
Comment
RSA557315
Azolla filiculoides
Julie Greene, S. D. Boyd, Dave Bramlet, Hilda Flores, Helga Ochoterana
1993-7-9
1418
Riverside
San Jacinto Wildlife Area: from the edge of drying flood area.
433
Comment
RSA0123697
Baccharis brachyphylla
Duncan S. Bell, LeRoy Gross
2016-3-30
9165
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 7.5 air miles southeast of the summit of Martinez Mountain.
970
Comment
SEINET899445
Baccharis brachyphylla
J. C. Roos
1958-1
Riverside
Carrizo Creek near Black Hill, Santa Rosa Mountains
914
Comment
RSA621887
Baccharis emoryi
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-3-18
3004
Riverside
Vail Lake area, Temecula Creek Cyn below Vail Lake Dam
457
Comment
UC500623
Baccharis salicifolia subsp. salicifolia
Aven Nelson
1930-3-1
11169 a
Riverside
Palm Springs, near water course
Comment
CAS-BOT-BC106632
Baccharis salicina
Edmund C. Jaeger
1938-11-3
s.n.
Riverside
Dos Palmos Spring
60
Comment
RSA314468
Baccharis sergiloides
R. F. Thorne, Kay Wright, R. K. Benjamin
1982-10-8
55384
Riverside
San Bernardino Mts.: Side canyon on W side of Whitewater Cyn, ca. 3.3 mi. N of Whitewater Post Office.
595
Comment
SBBG7745
Baccharis sergiloides
H. and M. Dearing
1940-11-10
5010 a
Riverside
Whitewater
Comment
SEINET2045193
Baccharis sergiloides
Dave Charlton
1986-12-26
647
Riverside
Coxcomb Range, at E end of Joshua Tree National Monument, northernmost W-facing large canyon in the range, just N of Specter Peak
915
Comment
UCR82894
Baccharis sergiloides
A. C. Sanders, S. White & C. Sanders
1994-10-9
15808
Riverside
San Bernardino Mtns., Whitewater Canyon, 2 mi below trout farm, above Bonnie Bell
564
Comment
UCR89659
Baccharis sergiloides
Bern Schwenn
1994-2-13
s.n.
Riverside
Colorado Desert/Santa Rosa Mtns., Santa Rosa Mtns, west fork Agua Alta Canyon.
657
Comment
RSA26988
Bahiopsis parishii
C. L. Hitchcock
1940-3-30
5873
Riverside
Cottonwood Spring.
Comment
RSA600110
Bahiopsis parishii
L. C. Wheeler
1959-12-27
7648
Riverside
Chuckwalla Mountains. White Cloud Mine.
Comment Read comments Mar 3 2013
POM350662
Baileya pauciradiata
N. C. Cooper
1942-4-17
558
Riverside
Palm Springs
Comment
UC30493
Baileya pauciradiata
S. B. Parish
Apr 4 1896-Apr 13 1896
4125
Riverside
Palm Springs (Agua Caliente) San Jacinto Mt.
152
Comment
UCR108727
Baileya pauciradiata
Scott D. White, S. Leatherman
1998-4-15
6295
Riverside
Sonoran (Colorado) Desert, La Quinta/Palm Desert Area: Near Miles Ave. crossing over Whitewater River Channel. Degraded dunes north of Miles Ave. & west of Washington St., Coachella Valley
43
Comment
UCR20768
Baileya pauciradiata
A. C. Sanders, Steve Boyd, J. Zabriskie
1980-4-17
01312
Riverside
Sonoran (Colorado) Desert, Coachella Valley, 5 miles ESE of Thousand Palms, west side of Washington Street c. 1 mi north of Interstate Hwy 10
35
Comment
CAS-BOT-BC106609
Baileya pleniradiata
H. M. Hall; L. A. Greata
1905-5-1
5912
Riverside
Near Palo Verde
Comment
HSC101253
Baileya pleniradiata
Jim Andre
2012-3-19
21360
Riverside
Palen Valley; along Palen Pass Rd. (dirt), 1.2 mi. east of Hwy 177.
184
Comment
RSA719072
Baileya pleniradiata
Michael Honer
2005-3-18
2094
Riverside
Palen Valley; appx. 3 mi. due E of Desert Center Airport.
134
Comment
POM350770
Bebbia juncea
Robert Gustafson
1981-4-7
1256
Riverside
Salt Creek Wash, southern end of the Orocopia Mts.
91
Comment
RSA314635
Bebbia juncea
R. F. Thorne, F. R. Fosberg, M. H. Sachet, Charles C. Herbst
1983-4-23
55431
Riverside
San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge.
412
Comment
RSA554026
Bebbia juncea
A. C. Sanders, E. J. Lawlor
1992-4-4
12137
Riverside
McCoy Mountains, within 1/2 mile of McCoy Spring.
244
Comment
UCR161438
Bebbia juncea
A. C. Sanders, Mike Misenhelter
2005-9-20
31683
Riverside
San Jacinto Mtns. Foothills, Santa Rosa Hills south of Hemet, road NW of Gibbel Flat, south end of Cornell St., 0.5 mi. SE of the Ramona Bowl
610
Comment
CAS-BOT-BC100126
Bebbia juncea var. aspera
H. M. Hall; L. A. Greata
1905-5-2
5969
Riverside
Chuckawalla Mts.
Comment
CAS-BOT-BC100132
Bebbia juncea var. aspera
Marcus E. Jones
1903-5-10
s.n.
Riverside
Palm Spring
60
Comment
CAS-BOT-BC100142
Bebbia juncea var. aspera
Marcus E. Jones
1926-6-8
s.n.
Riverside
Whitewater
Comment
RSA0034159
Bebbia juncea var. aspera
M. Bourell
1987-4-14
3270
Riverside
BLM California Conservation Area, Hwy 195. Spur off of Box Canyon, near Mecca.
150
Comment
RSA125251
Berberis haematocarpa
E. K. Balls
1957-11-19
22822
Riverside
Grown in Botanic Garden, alt. 1300 ft., from seed collected Aug. 20, 1957, by E. K. Balls & P. C. Everett, 6.6 mi. sw. along State Hwy 74 from Palm Village (jct. with State Hwy 111), Riverside Co.
396
Comment
UCR60867
Berberis nevinii
Steve Boyd, T. S. Ross, L. Arnseth
1989-4-2
3224
Riverside
Peninsular Range, Vail Lake area, sandstone ridge between Kolb Creek and Temecula Creek, forming peninsula at SW end of Lake.
Comment
UCR67353
Berberis nevinii
Steve Boyd, T. S. Ross, L. Arnseth, J. Bonilla
1990-4-3
4074
Riverside
Peninsular Range, Vail Lake Area, E flank of Oak Mtn, just south of E summit.
701
Comment
CAS-BOT-BC207049
Bernardia incana
Annie M. Alexander; Louise Kellogg
1941-5-23
2220
Riverside
Near mouth of canyon, north slope of Eagle Mountains
1371
Comment
CAS-BOT-BC207050
Bernardia incana
Annie M. Alexander; Louise Kellogg
1941-5-10
2144
Riverside
Small canyon 3 miles northeast of Cottonwood Spring, Eagle Mountains
1036
Comment
UCR40449
Beta vulgaris subsp. maritima
Steve Boyd
1985-8-7
1119
Riverside
Santa Rosa Plateau, Murrieta area, Clinton Keith Rd. near (just east of) Bear Creek golf course
Comment
RSA198974
Blennosperma nanum
R. F. Thorne
1968-4-18
37444
Riverside
Santa Rosa Plateau: Mesa de Colorado, Rancho California
671
Comment
RSA367331
Bloomeria crocea var. crocea
N. C. Cooper
1944-7-16
1542
Riverside
San Jacinto Mtns., Pine Cove.
1677
Comment
SD79852
Boechera californica
Helen Witham
1970-4-29
815
Riverside
One mile west of L. Hemet.
1200
Comment Read comments Nov 4 2008
CAS-BOT-BC16257
Boechera glaucovalvula
Peter H. Raven
1958-5-5
12900
Riverside
Joshua Tree National Monument. To the west of Split Rock Tank.
Comment
JOTR35501
Boechera perennans
La Doux, Tasha, D. Shade, S. De Groot, N. Fraga, L. Washburn
2013-4-26
3189
Riverside
Joshua Tree National Park. Little San Bernardino Mtns, Smithwater Canyon, below steep rock wall at bend in canyon (Biodiversity Hunt stop3)
1241
Comment
RSA770621
Boerhavia
Robert F. Thorne
1966-10-15
41802
Riverside
Dead Indian Canyon: Near Palm Desert at foot of Palms to Pines Highway.
Comment
UCR278875
Boerhavia coccinea
Mitch Provance
2012-7-17
712- 15
Riverside
San Gorgonio Pass, City of Banning, along E. Lincoln St., vicinity of the Banning Substation, between Hargrave St. and San Gorgonio Ave.
698
Comment Read comments Nov 8 2020
CLARK-A1656-845
Boerhavia erecta var. intermedia
Jon Mark Stewart
1983-8-29
83-32
Riverside
San Jacinto Mountains
853
Comment
JOTR29194
Boerhavia intermedia
La Doux, Tasha
2005-9-8
1307
Riverside
Joshua Tree National Park. Fried Liver Wash
395
Comment
RSA751509
Boerhavia triquetra
Tasha La Doux, Jim Andre
2008-9-16
348
Riverside
Joshua Tree National Park: Among boulders on NE end of Splitrock Picnic Area.
1327
Comment
RSA782003
Boerhavia triquetra var. intermedia
Stephanie Rockwood, Christi Gabriel
2011-10-18
117
Riverside
Ford Dry Lake Area, Pallen Dunes Road. I10 exit 217. Chuckwalla Valley.
109
Comment
RSA0062787
Boerhavia wrightii
Duncan S. Bell, Evan Meyer
2014-10-22
7653 A
Riverside
Orocopia Mountains; southwestern section of range; collecting in an unnamed canyon to the southeast of Orocopia Canyon; about 3.6 air miles north northeast of Dos Palmas.
404
Comment
RSA339253
Boerhavia wrightii
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-23
53603
Riverside
Pinto Basin Road: Along road, 4.5 mi S of meeting area of Mojave and Colorado Deserts
1098
Comment
RSA339620
Boerhavia wrightii
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53572
Riverside
Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains.
1098
Comment Read comments Apr 25 2011
RSA780242
Boerhavia wrightii
Stephanie Rockwood, Christi Gabriel
2011-10-12
99
Riverside
Unnamed Road heading toward Arica Mountains. Off Blythe/Rice Road. Base of Aricas.
334
Comment
VVC2318
Boerhavia wrightii
Tim Thomas, Alice Karl
2011-10-18
5528
Riverside
Sonoran Desert, Hayfield Lake 4 miles east of Chiriaco Summit; just north of Hwy 10. In northwest portion of lake bed.
437
Comment
CAS-BOT-BC31021
Bolboschoenus maritimus
Carl Epling; Joseph Andorfer Ewan
1933-6-1
s.n.
Riverside
South shore Lake Elsinore.
Comment
RSA0094451
Bolboschoenus maritimus subsp. paludosus
Duncan S. Bell
2015-8-12
8594
Riverside
Orocopia Mountains; southwestern section of the range, collecting at a spring in the southern section of the Dos Palmas area. Temperature at around 120 degrees.
-41
Comment
CLARK-A1528-4507
Bouteloua aristidoides
John C. Roos
1937-8-22
478
Riverside
Comment
UC406747
Bouteloua aristidoides var. aristidoides
Marcus E. Jones, A. M.
1929-9-16
24421
Riverside
near Desert Center; Hayfields
Comment
RSA781996
Bouteloua barbata
Duncan S. Bell
2011-12-30
3034
Riverside
Arica Mountains: southern section of the mountain range within the Palen/McCoy Wilderness area; approximately 2 air miles southwest of Priests Well, or approximately 7 air miles southwest of the ghost town of Rice.
365
Comment
SD232160
Bowlesia incana
Scott D. White, Justin M. Wood
2008-7-9
12423
Riverside
San Jactino Mountains: K Flat, from large pond downstream to meadow.
2341
Comment
RSA787121
Brachychiton populneum
Robert F. Thorne, E. W. Lathrop, Walter Wisura
1977-7-8
49546
Riverside
Santa Ana Mountains: along Ortega Highway (74), about 2 miles SSW of El Cariso
Comment
RSA690989
Brandegea bigelovii
Scott D. White, Michael Honer
2003-5-15
9313
Riverside
Bajada below Little Maria/ Big Maria Mtns. near Inca RR siding, ca. 15 air miles NW of Blythe.
61
Comment
UCR108721
Brandegea bigelovii
Scott D. White, Sandy Leatherman
1998-4-15
6287
Riverside
Sonoran (Colorado) Desert, La Quinta/Palm Desert Area: Near Miles Ave. crossing over Whitewater River Channel. Degraded dunes north of Miles Ave. & west of Washington St., Coachella Valley
43
Comment
UC1922020
Brassica tournefortii
Scott D. White, Angelia Carey
2004-4-5
9977
Riverside
SAN JACINTO MTN FOOTHILLS: North of Valle Vista. Indian Creek Watershed.
Comment
POM351103
Brickellia arguta
Anstruther Davidson
1893-4-10
s.n.
Riverside
Palm Springs.
Comment
CAS-BOT-BC106335
Brickellia atractyloides var. arguta
W. L. Jepson
1928-4-24
s.n.
Riverside
On the rocky walls of canyon below spring, Cottonwood Spring
2407
Comment
CAS-BOT-BC106337
Brickellia atractyloides var. arguta
B. D. Stark
1930-5-4
831
Riverside
Morongo Pass
Comment
JOTR16569
Brickellia californica
Baker, James K. & Baker, Ilisa T.
1966-10-19
s.n.
Riverside
Joshua Tree National Park. 1/2 MILE SOUTH DESERT QUEEN MINE
1341
Comment
RSA69828
Brickellia californica
J. C. Roos
1951-10-19
5324
Riverside
Badlands at Old Jackrabbit trail
610
Comment
RSA0042857
Brickellia incana
Duncan S. Bell, LeRoy Gross
2014-3-20
6271
Riverside
Orocopia Mountains; Orocopia Wilderness area; northeastern section of range; approximately 3.5 air miles south of Hayfields Lake.
609
Comment
POM99021
Brickellia incana
E. C. Jaeger
1926-4-24
s.n.
Riverside
Eagle Mts. eastern Riverside Co.
976
Comment
CLARK-A1528-1522
Brodiaea filifolia
John C. Roos
1952-5-14
5667
Riverside
San Jacinto River
426
Comment
RSA191994
Brodiaea filifolia
E. W. Lathrop
1966-4-24
6200
Riverside
4 miles W of Murrieta
Comment
UCR111612
Brodiaea filifolia
D. E. Bramlet
2000-5-3
3004
Riverside
Perris Basin, 4.3km east of Perris, 183-305m south of San Jacinto Ave. and 884m west of Pico Ave.
433
Comment
UCR43788
Brodiaea santarosae
R. F. Thorne, W. Wisura, E. W. Lathrop, S. Meury
1985-5-18
60644
Riverside
Peninsular Ranges/Santa Ana Mtns, Santa Rosa Plateau: Mesa de Colorado
625
Comment
CLARK-A1528-2794
Brodiaea terrestris
William E. Wayburn
1973-5-26
730526
Riverside
Murrieta
548
Comment
SBBG122775
Brodiaea terrestris subsp. kernensis
A. Parikh
1990-5-17
175
Riverside
W part of Mesa de Colorado, 0.3 km N of Avocado Mesa Rd, 0.1 km E of Via Volcano
632
Comment
SEINET14396953
Bromus arizonicus
D. H. Wilken
1965-6-29
361
Riverside
Strawberry Meadows, near Idyllwild, San Jacinto Mts.
1555
Comment
SEINET799016
Bromus arizonicus
O. F. Clarke
1973-1
s.n.
Riverside
The O. F. Clarke residence, 1012 Spruce Street.
Comment
RSA0037319
Bromus carinatus
John F. Emmel
1993-5-30
1263
Riverside
San Jacinto Mts.; along Pacific Crest Trail 0.3-0.6 mile SE of Fobes Saddle.
1859
Comment
CAS-BOT-BC149307
Bromus carinatus var. carinatus
Ralph Hoffmann
1929-9-8
s.n.
Riverside
Mount San Jacinto.
1828
Comment
UC37740
Bromus catharticus
H. M. Hall
August 1899
1365
Riverside
Riverside; Southern California, Riverside
Comment
RSA127000
Bromus grandis
H. S. Yates
1936-8-29
6383
Riverside
Fuller Creek [Poss. Fuller Mill Creek now?]
1677
Comment
RSA598036
Bromus hallii
F. M. Reed
1908-7-13
2476
Riverside
San Jacinto Mountains: Tahquitz Valley.
2439
Comment Read comments Jun 3 2008
UCR125225
Bromus hordeaceus
Mitch Provance, Twoc Tran
1998-5-30
564
Riverside
Jurupa Mountains, N end of 'Wilder's Canyon' (E fork of Pyrite Canyon), c. 0.25 miles SE of peak 1538.
351
Comment
UCR96873
Bromus hordeaceus
Scott D. White
1993-4-30
1310
Riverside
San Jacinto Valley, Near intersection of Warren Rd. and Stetson Ave.
458
Comment
RSA771122
Bromus rubens
Orlando Mistretta, Duncan Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5003
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm)., between N34.00456, W116.67238 and N33.99629 and W116.66010
750
Comment
SEINET14451727
Bromus rubens
C. F. Shutts
1949-3-28
90
Riverside
Palms to Pine Highway State 74. Santa Rosa Mountains. near Palm Springs
747
Comment
CAS-BOT-BC227261
Bromus tectorum
A. C. Sanders; T. B. Salvato
2011-3-30
38894
Riverside
Peninsular Range: city of Lake Elsinore, N of Pasadena St. c. 0.35 km NW of Central Ave. intersection
385
Comment
RSA748342
Bromus tectorum
Justin M. Wood, Brandy Wood
2009-6-13
883
Riverside
Idyllwild County Park, Lilly Creek and adj slope to W of campground.
1585
Comment
UCR214117
Bromus trinii
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-2
37747
Riverside
Peninsular Range, Alberhill, south foot of the Gavilan Hills at Temescal Canyon, north of I-15 and Concordia Ranch Rd., 1.65 mi. ESE of Corona (Lee) Lake, 0.5 mi. NE (25 deg. ) of Temescal Canyon Rd. where it goes under I-15
436
Comment
POM14550
Caesalpinia virgata
Alice Eastwood
1913-4-30
3072
Riverside
Palm Springs.
Comment
UC51609
Caesalpinia virgata
Jos. Burtt Davy
1902-3-25
7936
Riverside
Indio
Comment
UCR85155
Caesalpinia virgata
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16091
Riverside
Coachella Valley/Santa Rosa Mtns., alluvial slopes at the foot of Rabbit Peak, below Sheep Canyon
12
Comment
UCR76168
Calandrinia ciliata
A. C. Sanders
1993-4-1
13667
Riverside
Perris-Aguanga Basin Region, western edge of Hemet, 14 acre parcel at NE corner of intersection of Myers St. and Devonshire Ave., 0.75 mile NE of the intersection of Florida Ave (Hwy 74) and Warren Rd, just south of Tres Cerritos
460
Comment
RSA286791
Callitriche heterophylla subsp. bolanderi
R. F. Thorne
1974-5-23
44676
Riverside
Santa Rosa Plateau, Rancho California: at N base of Mesa de Colorado in shallow water of small tenajas of small stream
610
Comment
RSA286797
Callitriche heterophylla subsp. bolanderi
R. F. Thorne
1974-5-23
44660
Riverside
Santa Rosa Plateau, Rancho California; near junction of Tenaja Road and road to ranch headquarters.
610
Comment
LA31714
Calocedrus decurrens
Carl Epling;
1931-10-3
sn
Riverside
San Jacinto Mountains, Strawberry Valley
1523
Comment
UCSB246
Calocedrus decurrens
White, Arthur
1960-5-14
Riverside
At side of road between Banning and Idyllwild, 14.2 mi. s. of Hwy. 70 and 99
1676
Comment
JEPS61650
Calochortus invenustus
W. L. Jepson
1901-5-27
1462 a
Riverside
Vandeventer's Ranch San Jacinto Range
Comment Read comments May 26 2014
UCR215366
Calochortus palmeri var. munzii
Fred M. Roberts
2006-6-28
6347
Riverside
Peninsular Range; San Jacinto Mountains, Little Thomas Mountain; upper Spillway Canyon, Thomas Mountain Road, 2.9 km by road from jct. SR74 and 2.1 km (air) north of Little Thomas Mountain
1440
Comment
CAS-BOT-BC132462
Calochortus plummerae
Mitch Provance
1998-6-9
631
Riverside
Jurupa Mountains: SE Pyrite Canyon, ca .3 NW of the Jurupa Mountains Culture Center
366
Comment
UCR16067
Calochortus splendens
Anna Mayers
1978-4-10
s.n.
Riverside
Lake Mathews, 1.6 mi south of the junction of La Sierra and Cajalco
Comment
RSA680491
Calochortus weedii var. weedii
Scott D. White, Michael Honer, Dylan Hannon
2003-6-24
9594
Riverside
Mountains west of I-15 Freeway and immediately north of San Diego County boundary.
335
Comment
RSA198973
Calycadenia tenella
R. F. Thorne
1968-5-8
37590
Riverside
Santa Rosa Plateau: on Mesa de Colorado, Rancho California.
671
Comment
RSA78805
Calycoseris parryi
Philip A. Munz
1952-4-15
17339
Riverside
Canyon 2 miles west of Monument Peak, Joshua Tree National Monument.
1067
Comment
UCR132861
Calycoseris parryi
Kent Beaman
1983-4-2
04
Riverside
Sonoran (Colorado) Desert, Coachella Valley, west side of Hwy 62 toward Morongo Valley, just north of Indian Ave.
549
Comment
CAS-BOT-BC282914
Calycoseris wrightii
Roxana S. Ferris
1939-3-29
9707
Riverside
In wash between Hayfields Reservoir and Desert Center on the Indio-Blythe Highway
Comment
SBBG37955
Calyptridium monandrum
T. L. Secrest
1948-4-7
Riverside
above Whitewater
304
Comment
UC7750
Calyptridium monandrum
H. M. Hall
June, 1901
2050
Riverside
vicinity of Chalk Hill; San Jacinto Mountains
1402
Comment
UCR137704
Calyptridium monandrum
D. L. Banks, V. W. Steinmann
1997-3-13
1518
Riverside
NW Palomar Mtns, Agua Tibia Mtns, Vail Lake area, N and just south of Hwy 79; hills (burned in the Vail fire of May 1996) east of the Dripping Springs alcove and west of Vail Lake Marina Rd
549
Comment
CAS-BOT-BC221306
Calystegia macrostegia subsp. intermedia
L. R. Abrams
1941-4-22
13883
Riverside
3 miles northeast of Elsinore on road to Perris
Comment
SDSU5682
Calystegia macrostegia subsp. tenuifolia
James C. Dice, Tu Chung
1987-10-19
740
Riverside
Along road to Field Station, ca. 0.4 km ENE of Field Station site. T8S, R3W, NW 1/4 of NW 1/4 of section 26.
347
Comment
UCR259206
Camissonia
Mitch Provance
2012-4-23
412- 13
Riverside
San Gorgonio Pass, south of Banning, between the east end of Bobcat Rd. and the KOA campground on San Gorgonio Ave., in Montgomery Creek near its confluence with Smith Creek
681
Comment
RSA586915
Camissonia bistorta
D. L. Banks, Steve D. Boyd
1995-5-3
251
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
512
Comment
RSA593995
Camissonia bistorta
D. L. Banks, Elizabeth Hedge Banks
1996-5-2
0939 A
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California-Emerson Oaks Reserve. Along the broad alluvial benches just to the SE of the gate to the Preserve.
448
Comment
SEINET3093095
Camissonia boothii
R. G. Engard, T. Caldwell
1978-4-6
S.N.
Riverside
10 miles west of Blythe
Comment
UCR112748
Camissonia boothii
A. C. Sanders, T. B. Salvato
2000-4-21
23348
Riverside
Coachella Valley, east side of the Coachella Canal c. 1/4 mi. north of I-10, 3 miles east of Indio
15
Comment
CLARK-A1528-3321
Camissonia brevipes
John C. Roos
1966-3-20
Riverside
Chuckwalla Mountains
Comment
RSA789359
Camissonia brevipes
Aaron C. Sedgwick, David Fraker
2012-3-28
19
Riverside
In the Mecca Hills, take Box Canyon Rd. approximately 6 miles south of Rt. 10.
323
Comment
RSA75369
Camissonia brevipes subsp. brevipes
F. W. Peirson
1928-7-10
7706
Riverside
Colorado Desert. Foot of rock wall of canyon at Hidden Spring, northeast of Mecca.
Comment
JOTR29162
Camissonia californica
La Doux, Tasha, K. Knudsen, J. Galvin
2005-8-22
1239
Riverside
Joshua Tree National Park. Key's view
Comment
RSA162841
Camissonia californica
J. D. Olmsted
1958-6-15
189
Riverside
San Jacinto Mountains. Intersection of Strawberry Creek with Idyllwild-Hemet road [Hwy 74] 8 miles below and West of Mt. Center. Along roadside.
915
Comment
RSA248302
Camissonia californica
A. M. Alexander, Louise Kellogg
1941-4-22
2058
Riverside
Colorado Desert. Morongo Valley Gorge
701
Comment
RSA682847
Camissonia californica
Scott D. White
2003-3-23
8840
Riverside
Desert slope; Hwy 74 near Carrizo Creek crossing.
610
Comment
UCR41233
Camissonia californica
N. M. Fellows, A. C. Sanders
1985-4-9
123
Riverside
San Jacinto Mtns/Sonoran (Colorado) Desert, Oasis de Los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the north foot of San Jacinto Mtns., 1 mile west of Snow Creek Village
489
Comment
UC147303
Camissonia campestris subsp. campestris
H. M. Hall
April 1897
442
Riverside
vicinity of Winchester
457
Comment Read comments Mar 20 2011
JOTR32917
Camissonia cardiophylla
La Doux, Tasha, Jim Andre
2009-2-28
357
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains; along Berdoo Canyon Rd, approx. 2.5mi north of JTNP boundary, approx. 5mi north of Dillon Rd.
744
Comment
POM163413
Camissonia cardiophylla
Marcus E. Jones
1926-2-16
s.n.
Riverside
Corn Spring.
Comment
RSA36072
Camissonia claviformis subsp. aurantiaca
C. Epling
1947-03
s.n.
Riverside
Mojave Desert, south edge of desert at Cottonwood Springs.
Comment
RSA776766
Camissonia claviformis subsp. aurantiaca
Amber Swanson
2011-4-8
382
Riverside
Granite Mtns area E of Hwy 177 near jct 62.
423
Comment
SEINET12188402
Camissonia dentata
H. M. Hall
2917
Riverside
Vicinity of Winchester
457
Comment
RSA525242
Camissonia hirtella
Steve Boyd, T. S. Ross
1990-5-11
4619
Riverside
Vail Lake area, base of Agua Tibia Mtn, E of Dripping Springs campground of Cleveland National Forest, S of Hwy. 79.
549
Comment
UCR251711
Camissonia ignota
T. B. Salvato
2014-4-9
7837
Riverside
Perris-Aguanga Basin, Menifee, c. 4 mi southeast of Canyon Lake, northeast corner of Bundy Canyon Road and Sunset Avenue
534
Comment
UCR51020
Camissonia ignota
S. J. Myers
1988-2-24
s.n.
Riverside
Peninsular Range, Temescal Canyon, about 0.25 mi west of intersection of Hwy I-15 and Indian Truck Trail
381
Comment
RSA655044
Camissonia intermedia
Scott D. White
1999-6-6
7443
Riverside
Idyllwild Area: Near Idyllwild Community Service Dist. sewage ponds at terminus of USFS Road 5S24.2.
1432
Comment
CLARK-A1656-710
Camissonia pallida subsp. pallida
Theo Glenn
1979-3-3
Riverside
Palm Springs
Comment
POM145263
Camissonia pallida subsp. pallida
C. L. Hitchcock
1928-3-17
s.n.
Riverside
15 miles east of Banning.
Comment
JOTR38649
Camissonia refracta
La Doux, Tasha
2004-2-24
1113
Riverside
Joshua Tree National Park. Cottonwood Canyon
932
Comment
RSA75687
Camissonia refracta
F. W. Peirson
1926-1-31
6492
Riverside
Dos Palmas [Spring], Colorado Desert.
Comment
UCR103568
Camissonia refracta
George K. Helmkamp, E. A. Helmkamp
1998-2-18
2739
Riverside
Chuckwalla Mtns, Graham Pass Rd, 10.6 mi. SSW of Chuckwalla Valley Rd.
488
Comment
UCR251668
Camissonia refracta
Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood, Jackie McConnaughy, Naomi Fraga
2011-3-17
765
Riverside
Sonoran (Colorado) Desert, Mecca Hills, Shaver's Well, adjacent to Box Canyon Road, Shaver's Wash just west of Mecca Copia Trail
305
Comment
POM173309
Camissonia strigulosa
Marcus E. Jones
1926-1-11
s.n.
Riverside
Palm Canyon.
Comment
SBBG92277
Camissonia strigulosa
J. Hirshberg
1989-4-4
Riverside
S of town of Murrieta, W of Mesa de Burro near head of Cole Cyn; Santa Rosa Plateau,
487
Comment
UCR178015
Camissonia strigulosa
Tracy Tennant, Jeffrey Ross
1998-4-30
MOR- 022
Riverside
San Bernardino Mtns., Morongo Indian Reservation, side canyon east of Hathaway Canyon, tree stand F-06
915
Comment
UC130498
Camissoniopsis hirtella
Mrs. C. M. Wilder
1909-7-10
954
Riverside
Strawberry Canyon and Strawberry Valley San Jacinto Mts.
Comment
UC1595616
Camissoniopsis intermedia
Steve Boyd
1991-5-20
6273
Riverside
nw Lake Elsinore (just inside Nat. For. boundary); Santa Ana Mountains, Cleveland Nat. For., Lower Rice Cyn
573
Comment
SD185272
Camissoniopsis pallida
A. C. Sanders, J.. Dice, K. C. Rose, D. Woodard
1995-3-19
16160
Riverside
San Jacinto Mountains foothills/Sonoran (Colorado) Desert; Coachella Valley; alluvial fan of Chino Canyon along the Palm Springs tram road, N of the road, 11 telephone poles above Hwy 111/Palm Canyon Drive (Palm Springs 7.5'Q)
299
Comment
UCR244377
Camissoniopsis pallida
Jim Andre
2012-4-16
20945
Riverside
Joshua Tree National Park;, along Geotour Road, at SW end of one-way loop in Pleasant Valley at foot drainage below Pinyon Well, c. 7.5 mi. south of paved National Park Loop Rd.
1095
Comment
JEPS33743
Camissoniopsis pallida subsp. pallida
Marjorie D. Clary
1932-4-4
1531
Riverside
nw Indio; Colorado Desert, Deep Canyon
91
Comment Read comments Nov 1 2011
RSA523523
Capsella bursa-pastoris
Steve Boyd, Timothy S. Ross, L. Arnseth, Jaime Bonilla
1990-4-2
3982
Riverside
Vail Lake area, lower slopes of Agua Tibia Mtn, along Hwy 79, E of USFWS Dripping Springs Guard Station.
488
Comment
UCR92446
Capsella bursa-pastoris
A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman
1996-5-1
18108
Riverside
San Bernardino Mtns, Morongo Indian Reservation, vicinity of natural pond and bog at SE edge of Burro Flats
1100
Comment
UCR105727
Carex abrupta
L. C. Wheeler
1961-6-20
7895
Riverside
Peninsular Ranges; San Jacinto Mtns., W fork of Tahquitz Creek
2378
Comment
RSA0099995
Carex alma
Duncan S. Bell, Sandra Llamas, Koto Tikande
2015-7-16
8574
Riverside
Santa Rosa Mountains; along Forest Service Road 7S02, approx. 0.7 air mile west of the summit of Santa Rosa Mountain.
2233
Comment
UC837256
Carex alma
P. A. Munz
1922-5-19
5404
Riverside
San Jacinto Canyon, 1 mi above mouth of Strawberry Creek
1158
Comment
UCR27268
Carex athrostachya
A. C. Sanders
1980-8-23
1764
Riverside
San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream
2241
Comment
UCR201502
Carex praegracilis
Scott D. White, Justin M. Wood
2008-6-19
12281
Riverside
San Jacinto Mountains, meadows at Baldy Mountain
1677
Comment
OBI37489
Carex schottii
Steve Boyd
1985-7-23
1024
Riverside
De Luz Rd, 8.5 mi W of Rancho Calif; along Sandia Crk
274
Comment
SEINET7574467
Carex schottii
Alice Eastwood, John Thomas Howell
1937-4-24
3919
Riverside
San Juan River east of San Juan Hot Springs.
Comment
SEINET7575123
Carex senta
Steve Boyd, Tim Ross, Dave Bramlet
1992-9-9
7664
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Upper San Mateo Canyon, from the junction of Tenaja Road (7S01) and Los Alamos Road (7S04) at the confluence of Los Alamos Creek, up the San Mateo Trail north to Potrero de la Cienega.
396
Comment
SDSU17498
Carex triquetra
Jerry Jenkins
2001-4-1
2001 -021
Riverside
Santa Margarita Ecological Reserve. Sides of shaded road under oaks. UTM zone 6, 482900E, 3699300N. UTM transfered to GIS.
Comment
CLARK-A1528-1691
Carthamus tinctorius
John C. Roos
1965-7-7
Riverside
Beaumont
Comment
RSA0120150
Cassia eremophila
O. F. Clarke, D. Kucera
1972-2-14
s.n.
Riverside
University of California Riverside. Botanic Garden.
351
Comment
RSA516557
Castilleja affinis
R. C. Bacigalupi, J. F. MacBride, Ruth D. Sanderson, C. Leroy Custer
1952-3-30
3550
Riverside
On west-facing gentle hillslope among sparse chaparral, along Calif. Highway No. 71. between Wildomar and Murrieta, 2.6 mi. N. of Murrieta,
396
Comment
JEPS9026
Castilleja affinis subsp. affinis
Rimo Bacigalupi with G. T. Robbins
1954-5-16
4471
Riverside
0.5 mi n Sage (along road from Hemet to Sage (Calif Hwy 79), 1.5 mi s of junction of road to Red Mountain)
762
Comment
RSA740919
Castilleja applegatei subsp. martinii
Justin M. Wood, Brandy N. Ulrich
2008-7-14
20
Riverside
Garner Valley, near intersection of Fobes Ranch Rd and Hwy 74.
1348
Comment
POM48323
Castilleja foliolosa
E. C. Jaeger
1925-3-1
s.n.
Riverside
Snow Canyon, San Jacinto Mts.
457
Comment
RSA400599
Castilleja foliolosa
E. Crow
1929-4-7
309
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
SBBG45114
Castilleja foliolosa
Leota Davidson
1965-5-3
123
Riverside
near Jumbo Rocks Cmpgrd, Joshua Tree Nat Monument
Comment
UC454830
Castilleja miniata
I. J. Condit
1910-6-22
Riverside
San Jacinto Mts.
2590
Comment
UCR101840
Caucalis microcarpa
B. G. Pitzer
1997-4-1
3057
Riverside
Lakeview Mtns, c. 0.75 air mi. SSW of Mt. Rudolph, c. 1 air mi NE of Contour (Juniper Flats) Rd.
655
Comment
UCR41536
Caulanthus cooperi
A. C. Sanders, B. Pitzer, D. Charlton, R. & J. Kniffen, J. M. Stewart
1986-3-2
6052
Riverside
Sonoran (Colorado) Desert, Chuckwalla Bench, south side of Chuckwalla Mtns, on Bradshaw Road c. 2 miles east of gasline road
642
Comment
CAS-BOT-BC41091
Caulanthus hallii
Philip A. Munz
1937-5-30
15093
Riverside
Northwest slope of Santa Rosa Mountains.
1828
Comment
UCR4418
Caulanthus hallii
Frank C. Vasek
1960-3-24
600324- 26
Riverside
Santa Rosa Mtns., Palms-to-Pines Highway, 4.8 miles east of Pinyon Flat [near Dos Palmas Spring] at a long wide turnoff on north side of road
1067
Comment
CAS-BOT-BC41138
Caulanthus heterophyllus
D. E. Bramlet
1991-5-7
2116
Riverside
North Domenigoni Hills. Knoll 2184, north of Newport Road and east of the MWD canal. Just south of a water tank.
666
Comment
RSA525420
Caulanthus heterophyllus
Steve Boyd, L. Arnseth, Yvonne Rasmussen, Hugo Cota
1990-5-3
4528
Riverside
San Jacinto Mountains, Vail Lake area, rolling terrain at jtn of Hwy R3 and Powerline Road, NE of the lake
Comment Read comments Mar 13 2008
SDSU18411
Caulanthus heterophyllus
C. Matt Guilliams
2008-2-21
467
Riverside
El Sobrante Landfill preserve area, western Riverside County, east of Interstate 15 off Temescal Canyon Road. Ca. 5 kilometers east off freeway. Access through landfill entrance.
449
Comment
SJSU8306
Caulanthus heterophyllus
G. L. Willey
1975-11-17
Riverside
Wileys Well (?) [locality questionable, probably from near the coast at some point in S California]
176
Comment
UCR20735
Caulanthus heterophyllus
A. C. Sanders, Steve Boyd
1980-5-2
1396
Riverside
Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris
518
Comment
RSA543133
Caulanthus lasiophyllus var. rigidus
Steve Boyd, Timothy S. Ross, Mike Hammit
1991-5-2
6122
Riverside
Vail Lake region, summit of Oak Mountain, N of lake near Henderson benchmark.
823
Comment
RSA543134
Caulanthus lasiophyllus var. rigidus
Steve Boyd, Timothy S. Ross, Mike Hammitt
1991-5-2
6123
Riverside
Vail Lake region, summit of Oak Mountain, N of lake near Henderson benchmark.
823
Comment
RSA562428
Caulanthus lasiophyllus var. rigidus
D. Bramlet
1993-4-13
2323 a
Riverside
Approxiamtely 61m S of the existing Lake Mathews access road, some 549m N of Cajalco road, in the Cajalco bend area. The site is 1.2km W of Lake Mathews Drive.
Comment
RSA5253
Ceanothus cordulatus
Carl B. Wolf
1932-8-6
3990
Riverside
Strawberry Valley, at base of Devil's slide Trail to Tahquitz Valley.
1707
Comment
CAS-BOT-BC133205
Ceanothus crassifolius
A. C. Sanders; T. B. Salvato; Matthew Malle; Jonas Winbolt; Katie A. Kurtz
2010-4-7
37812
Riverside
Peninsular Range: southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St.
549
Comment
RSA398900
Ceanothus crassifolius
H. M. Hall
1897-4-10
356
Riverside
Winchester
Comment Read comments Mar 12 2011
RSA577527
Ceanothus crassifolius
D. L. Banks, S. D. Boyd
1995-2-16
52
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., S of the Dripping Springs Alcove, E of the Woodchuck Trail.
976
Comment
UCR102725
Ceanothus crassifolius
B. G. Pitzer
1998-1-25
3412 A
Riverside
Lakeview Mtns., Reinhardt Canyon, Maze Stone County Park, at N terminus of California Avenue
610
Comment
UCR91599
Ceanothus crassifolius
D. L. Banks, Steve Boyd
1995-3-15
0059
Riverside
NW Palomar Mtns, Agua Tibia Wilderness Area, N face of Agua Tibia Mtns., Dorland Mtn. area
738
Comment
UC1861758
Ceanothus cuneatus
Steve Boyd, Valerie Soza
2004-6-22
11542
Riverside
Peninsular Ranges: San Jacinto Mountains region: Western flank of the range, vicinity of Alvin Meadows and Chimney Flats, west of Idyllwild along forest service road 5N13 near 5N06.
1463
Comment
VVC436
Ceanothus cuneatus
Frank Aubrey
1959-4-11
s.n.
Riverside
Perris Basin, 3.2 miles So of US 395 - State 71 jct. on US 395. E. side of Rd.
351
Comment Read comments May 9 2016
SD225087
Ceanothus cuneatus var. cuneatus
Scott D. White, Shelton Dowthit & Conservancy volunteers
1996-3-31
3851
Riverside
Lk Skinner Area: Riverside Land Conservancy conservation easement site, about 1/2 air mi S of the reservoir, near East Benton Road.
518
Comment
SD229237
Ceanothus cuneatus var. cuneatus
Dick Schwenkmeyer
2012-3-26
664
Riverside
Mt. San Jacinto: Garner Valley, Kenworthy (site #2), approx 1 mile northeast of junction of Highway 74 and Morris Ranch Road, base of steep bouldery slope.
1374
Comment
UC1018192
Ceanothus cuneatus var. cuneatus
J. Warren
1952-5-25
Riverside
w Idylwild
1371
Comment
UCR199746
Ceanothus greggii
Scott D. White, Justin Wood
2008-5-29
12038
Riverside
Beaumont Badlands, West of Beaumont, near SR-60 crossing over San Timoteo Creek
671
Comment
UC1070689
Ceanothus greggii var. perplexans
R. St. John
1931-1-6
171
Riverside
Jackrabbit Rd. across Badlands Elsinore quad.
701
Comment Read comments Nov 27 2011
RSA0028382
Ceanothus leucodermis
N. Cooper
1944-6-17
1444
Riverside
San Jacinto Mts. Pine Cove.
1524
Comment
RSA586047
Ceanothus oliganthus var. oliganthus
D. L. Banks, S. D. Boyd
1995-3-16
99
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove, Arroyo Seco drainage.
549
Comment
RSA584899
Ceanothus ophiochilus
Mark Skinner
1992-5-3
s.n.
Riverside
Vail Lake area, ridge about 1 mile west of the lake, east of ''Little'' Oak Mountain.
610
Comment
UCR131678
Ceanothus palmeri
C. B. Wolf
1941-8-12
11142
Riverside
San Jacinto Mtns., 3.5 miles NW of Idyllwild on Dark Canyon Road
1829
Comment
UC1608220
Ceanothus tomentosus
Steve Boyd
1992-4-14
6805
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. Along Verdugo Trail from Tenaja Trail to Bluewater Trail in upper watershed of Bluewater Canyon, S of Sitton Peak; N end Oak Flats ares.
792
Comment
UCR199619
Centaurea melitensis
Scott D. White, Angelia Carey
2004-7-2
10552
Riverside
San Jacinto Mountain foothills, Soboba Indian Reservation, Poppet Creek Canyon
610
Comment
SD204959
Centranthus ruber
R. F. Thorne, W. Wisura dn Dave Michener
1982-5-24
55194
Riverside
Peninsular Ranges; Santa Ana Mountains region, along Ortega Highway.
732
Comment Read comments Oct 27 2011
RSA736301
Centromadia pungens subsp. laevis
Scott D. White, Justin M. Wood
2008-5-13
11948
Riverside
Perris Basin: I-215 freeway right of way. South of Scott Rd.
Comment
SD262184
Centromadia pungens subsp. laevis
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-29
317 18
Riverside
Elsinore Trough: Periodic eastern shoreline of Lake Elsinore (e.g. 1994), in the City of Lake Elsinore, A+- at the borderline with the Sedco Hills Neighborhood of the City of Wildomar, in open space along west side of Mission Trail at Lewis St.
387
Comment
UCR261195
Centromadia pungens subsp. laevis
A. C. Sanders, Sandra L. Leatherman, Jeff Crain
2015-5-18
41715
Riverside
Esinore, SE quarter of large vacant lot between Hwy 74 and Enterprise Way, a short distance NE of the drain from Lk. Elsinore to Temescal Canyon, S of the end of Enterprise and W of the end of Pasadena St.
387
Comment
UCR266368
Centromadia pungens subsp. laevis
D. E. Bramlet
2005-6-28
3887
Riverside
Temecula, just west of Cherry St. and Adams Ave., near confluence of Warm Springs Creek and Santa Gertrudis Creek
316
Comment
UCR277719
Centromadia pungens subsp. pungens
Mitch Provance
2012-6-25
17632
Riverside
Perris Valley, Edgemont neighborhood of Moreno Valley, SW corner of Bay Ave. and Old 215 Frontage Rd.
470
Comment
HSC78735
Cerastium glomeratum
A. C. Sanders, T. Glenn
1983-4-17
3738
Riverside
Mesa de Colorado, Santa Ana Mtns., 5 mi. SW of Murrieta
612
Comment
RSA498417
Cercidium floridum
F. W. Peirson
1919-4-15
575
Riverside
Palm Springs. Large tree S of town.
Comment
JOTR30646
Cercocarpus betuloides var. betuloides
La Doux, Tasha, Erin Babich
2008-4-21
1807
Riverside
Joshua Tree National Park. Stop 4-Little San Bernardino Mountains, Upper East Deception Canyon
1233
Comment
RSA673499
Cercocarpus minutiflorus
Scott D. White, Sandra Leatherman
2000-4-19
7665
Riverside
Santa Ana Mountains/Santa Rosa Plateau: Near Squaw Mountain. Series of unpaved roads on east-and north-facing slopes.
640
Comment
RSA86676
Cercocarpus minutiflorus
F. W. Peirson
1921-3-21
4191
Riverside
Gordon Trail.
1372
Comment
CAS-BOT-BC276392
Chaenactis carphoclinia
John H. Thomas
1957-3-30
6561
Riverside
8.1 miles E of Cactus City, about 20 miles E of Coachella, Colorado Desert
426
Comment
SBBG97181
Chaenactis carphoclinia
W. L. Halvorson
1977-2-15
77 -26
Riverside
near jct of Interstate 10 and rd to Joshua Tree Nat Monument
Comment
SD215392
Chaenactis carphoclinia
W. Wisura, J. Dolan and M. Wall
1992-3-24
4615
Riverside
4.7 miles Northeast of Mecca on Box Canyon Road.
Comment
POM351665
Chaenactis carphoclinia var. carphoclinia
M. B. Dunkle
1935-4-17
4558
Riverside
W. of Wiley Well. Colorado Desert.
Comment
SD28012
Chaenactis carphoclinia var. carphoclinia
Carl B. Wolf
1932-4-29
3111
Riverside
Eastern Colorado Desert. Blythe -- Rice Road. 9 miles south of Browns Well.
244
Comment
RSA0034951
Chaenactis carphoclinia var. carphoclinia
A. Lee Haines
1974-4-8
s.n.
Riverside
North side of Orocopia Mts.
396
Comment
POM351706
Chaenactis fremontii
P. J. Remple
1942-3-1
s.n.
Riverside
Between Indio and Palm Springs
Comment
SBBG29427
Chaenactis fremontii
D. Myrick
1968-3-2
1793
Riverside
Desert Hot Springs
304
Comment
UCR133382
Chaenactis fremontii
Mitch Provance, J. S. Ross
1998-3-27
1002
Riverside
San Bernardino Mtns., Morongo Indian Reservation, Lion Canyon, c. 1.2 miles NE of the town of Cabazon
579
Comment
UCSB6421
Chaenactis fremontii
Foley, Marie
1953-4-23
Riverside
White Water Canyon, Colorado Desert
Comment
SEINET2049368
Chaenactis glabriuscula
Don Mitchell
1990-4-30
Riverside
W side of Sage Road, ca. 1/2 mi. S of intersection with Wilson Valley Road, T7S, R1E, sec 32.
701
Comment
UCR140319
Chaenactis glabriuscula
A. C. Sanders, Guy Bruyea
2004-4-2
27407
Riverside
San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., in central valley among the three peaks
518
Comment
UCR174246
Chaenactis glabriuscula
A. C. Sanders, T. B. Salvato
2006-6-2
33072
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
579
Comment
HSC85256
Chaenactis glabriuscula var. glabriuscula
Steve Boyd
1986-4-22
1744
Riverside
Stable alluvial benches of Indian Wash just S of Interstate Hwy 15
Comment
UC1979614
Chaenactis glabriuscula var. glabriuscula
D. L Banks, Steve Boyd
1995-5-3
0191
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
Comment
UCR137686
Chaenactis glabriuscula var. glabriuscula
D. L. Banks, V. W. Steinmann
1997-3-13
1482 A
Riverside
NW Palomar Mtns, Agua Tibia Mtns, Vail Lake area, N and just south of Hwy 79; hills (burned in the Vail fire of May 1996) east of the Dripping Springs alcove and west of Vail Lake Marina Rd
549
Comment
POM6607
Chaenactis glabriuscula var. lanosa
Philip A. Munz, L. T. Street, Williams
1919-3-28
2372
Riverside
San Gorgonio Pass, near Banning
701
Comment
POM41476
Chaenactis stevioides var. stevioides
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center. Chuckwalla Valley.
Comment
RSA545217
Chamaesyce
R. F. Thorne
1970-10
41878
Riverside
San Bernardino Mountains- Whitewater canyon: ca. 1350 ft. near bridge and Whitewater Post Office to ca. 2000 ft. up the canyon toward fish hatchery.
610
Comment
RSA556453
Chamaesyce albomarginata
Julie Greene
1993-4-30
1275
Riverside
San Jacinto Wildlife Area. S of visitor center road and North of the old San Jacinto River drainage
433
Comment
RSA621902
Chamaesyce albomarginata
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-3-18
3012
Riverside
Vail Lake area, low hills west of Kolb Creek arm of lake.
488
Comment
UCSB17153
Chamaesyce albomarginata
Wright, David
1963-5-5
Riverside
Herkey Creek Campground, about 16 miles south of Palm Desert
1036
Comment
RSA0107462
Chamaesyce micromera
Duncan S. Bell
2011-9-30
2940
Riverside
Northeastern section of the Arica Mountains; northwest section of Rice Valley; approx. 2 air miles southwest of the ghost town of Rice.
234
Comment
RSA0104636
Chamaesyce polycarpa
Duncan S. Bell, Evan Meyer
2014-10-28
7662
Riverside
Santa Rosa Mountains; at the foot of the mountains between Toro Canyon and Martinez Canyon.
169
Comment
RSA502926
Chamaesyce polycarpa
Ed LaRue
1989-4-7
s.n.
Riverside
Woodcrest area: 1/2 mile NE of the intersection of Van Buren Blvd & Mockingbird Canyon Road.
365
Comment
RSA689556
Chamaesyce polycarpa
Scott D. White, Michael Honer
2003-4-25
9126
Riverside
San Bernardino Mountains: Whitewater Canyon, about midway between Bonnie Bell and Whitewater Trout Farm. West side of road, on alluvial fan adjacent steep east-facing mountain slope.
610
Comment
JOTR32413
Chamaesyce setiloba
Harding, Mitzi, T. Herskovits, D. Shade
2011-8-11
4
Riverside
Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops
1154
Comment
IRVC3123
Cheilanthes clevelandii
R. H. Whittaker, W. A. Niering
1963-6-2
SJ 172
Riverside
Mountain Center-Hemet Highway [74]. Peninsular Ranges, San Jacinto Mountains
1128
Comment
RSA586048
Cheilanthes clevelandii
Darin L. Banks, Steve Boyd
1995-3-16
100
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove, Arroyo Seco drainage.
554
Comment
SEINET6744643
Cheilanthes intertexta
G. R. Vasey
1881-1
Riverside
Whitewater
Comment
POM8819
Cheilanthes newberryi
I. M. Johnston
1920-5-8
2277
Riverside
Butte due west of Lakeview
Comment
UCSB44681
Cheilanthes parryi
Hibbard, Doug
1977-5-15
Riverside
Up wash from Hwy 74, 8.45mi from its intersection with Hwy 111
679
Comment
RSA0033580
Cheilanthes parryi
Robert F. Thorne
1966-10-15
41809
Riverside
Dead Indian Canyon: Near Palm Desert at foot of Palms to Pines Highway
Comment
UCR266361
Chenopodium
D. E. Bramlet
2005-5-3
3840
Riverside
Perris-Aguanga Basin Region, San Jacinto Valley, north of Stetson Ave. and west of Warren Rd.
457
Comment
POM10387
Chenopodium ambrosioides
F. M. Reed
1904-1
15
Riverside
Riverside
Comment Read comments Jul 4 2010
UCR118176
Chenopodium berlandieri
Mitch Provance
1998-6-11
648
Riverside
Jurupa Mountains, Pediment of the NW Jurupa Mtns., area SE of the eastern extreme of Philadelphia St.
267
Comment
RSA478501
Chenopodium californicum
Dorothy Cowper
1973-1
7306
Riverside
Near Palms to Pines highway, southeast portion of Garner Ranch, Garner Valley.
1373
Comment
UCR120899
Chenopodium californicum
A. C. Sanders, D. Malueg
2002-4-8
24911
Riverside
Perris-Aguanga Basin region, Tucalota Creek along gasline right-of-way, SE of French Valley Airport, off Borel Rd. in NE Murrieta
396
Comment
UCR91949
Chenopodium murale
George K. Helmkamp
1996-3-11
1001
Riverside
Sonoran (Colorado) Desert, Colorado River Valley, 35th Avenue and California Hwy 78, 1.7 mi north of PaloVerde
72
Comment
CAS-BOT-BC231792
Chilopsis linearis
Geo. B. Grant
1906-5-1
170 a-6740
Riverside
Colorado Desert at Palm Springs
Comment
RSA650063
Chilopsis linearis
Peter Gail
1961-5-12
s.n.
Riverside
Pushawalla Canyon, 2 miles from Powerline Rd.
Comment
RSA6090
Chilopsis linearis subsp. arcuata
C. B. Wolf
1932-5-25
3674
Riverside
1 mile below the Fish Hatchery, Snow Creek, north base of San Jacinto Mountains
396
Comment
UC1280918
Chilopsis linearis subsp. arcuata
H. E. McMinn
1935-6-27
4075
Riverside
Palm Springs
Comment
UCD59674
Chloris virgata
H. S. Yates
1937-6-28
6740
Riverside
Near Indio.
30
Comment
SEINET238916
Chorispora tenella
A. C. Sanders
1998-3-11
21695
Riverside
Shipley/Skinner Reserve area: Diamond Valley along State Street (R3) ca. 1/2 mi. N of Newport Rd. S of Hemet (Hemet 7.
488
Comment
CLARK-A1528-3597
Chorizanthe brevicornu
John C. Roos
1948-4-24
3794
Riverside
Whitewater
548
Comment
RSA727398
Chorizanthe brevicornu
Naomi Fraga, Lisa Rojas
2005-2-10
1386
Riverside
Just north of Palen Pass Road, ca. 10 miles east of Hwy 177.
361
Comment
UCR140289
Chorizanthe coriacea
A. C. Sanders
2004-4-9
27451
Riverside
San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., in central valley among the three peaks
518
Comment
UCR174432
Chorizanthe fimbriata
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-22
32480
Riverside
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
518
Comment
UCR1214
Chorizanthe fimbriata var. fimbriata
Standley
1960-5-11
s.n.
Riverside
Perris-Aguanga Basin Region, 8 miles east of Temecula on Hwy 71 [=79] to Warner Springs, near Vail Lake and Dripping Springs
500
Comment
CAS-BOT-BC191352
Chorizanthe leptotheca
Susan G. Stokes
1934-7-1
311
Riverside
San Jacinto Mt. Roadside
1219
Comment
UCR217641
Chorizanthe leptotheca
Jeff B. Galvin
2010-6-7
134
Riverside
San Jacinto Mountains, East of Valle Vista, north of Cranston Ranger Station, along San Jacinto River
572
Comment
UCR154432
Chorizanthe polygonoides subsp. longispina
A. C. Sanders, Mike Misenhelter
2005-6-15
30940
Riverside
Peninsular Range; Sage-Aguanga Region, 2 miles NNE of Vail Lake, 4 miles SSW of Sage, Denise Rd. at Bonita Rd., near Calle de Nino, 1.2 mi. NE of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills
671
Comment
UCR211705
Chorizanthe polygonoides subsp. longispina
Fred M. Roberts, Kerry M. Byrne
2006-5-4
6339
Riverside
Perris-Agunaga Basin, West Hemet Hills, 3.2 km west of the west end runway at Hemet Ryan Airport and 1.3 km east-northeast of the junction of Stowe and Winchester Roads
508
Comment
UCR132343
Chorizanthe polygonoides var. longispina
John F. Green, S. J. Myers
2003-6-25
s.n.
Riverside
Small hill just west of Leon Road, c. 0.25 mi. south of Borel Road, above Tucalota Creek
427
Comment
UCR249922
Chorizanthe polygonoides var. longispina
A. C. Sanders, Steve Boyd, Fred M. Roberts, Robt. L. Allen
2009-4-9
36791
Riverside
Peninsular Range; Santa Ana Mtns., Elsinore Peak, c. 0.4 mi. SE of the summit
1014
Comment
UCR217509
Chorizanthe procumbens var. albiflora
Jeff B. Galvin
2008-5-21
47
Riverside
Peninsular Ranges, Palomar Mountains, 2.3 km south of hwy 79 and 1.7 km west of Woodchuck Rd.
734
Comment
RSA40319
Chrysothamnus paniculatus
L. S. Rose
1945-12-25
45323
Riverside
4 miles N of Palm Springs.
Comment
SEINET3146291
Chrysothamnus paniculatus
L. S. Rose
1935-12-21
35677
Riverside
Colorado Desert; Whitewater Wash, 3 mi SE Palm Springs Station
305
Comment
UC68583
Chylismia cardiophylla subsp. cardiophylla
H. M. Hall
Apr. 1905
5822
Riverside
Indio Mt. Colorado Desert
152
Comment
CAS-BOT-BC160611
Chylismia claviformis subsp. aurantiaca
Ynez Whilton Winblad
1937-1-17
s.n.
Riverside
Box Canyon
Comment
UC1184360
Chylismia claviformis subsp. aurantiaca
Peter H. Raven
1958-1-25
11476
Riverside
5.5 mi se Painted Canyon turnoff; Box Canyon
Comment
UCR244729
Chylismia claviformis subsp. aurantiaca
Jim Andre
2012-3-19
21346
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, along Hwy 177, 8.6 mi. NE of junction with I-10
152
Comment
UC1922422
Chylismia claviformis subsp. claviformis
Naomi Fraga, Lisa Rojas
2005-2-10
1352
Riverside
Colorado Desert; Northeastern Colorado Desert region; Just north of Palen Pass Road, ca. 10 miles east of Hwy 177.
365
Comment
UCR101356
Cirsium occidentale var. californicum
A. C. Sanders
1997-4-10
20324
Riverside
Tucalota Hills, east of Lake Skinner
701
Comment
RSA593982
Cirsium occidentale var. occidentale
D. L. Banks, Elizabeth Hedge Banks
1996-5-2
0958
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California-Emerson Oaks Reserve, at the Emerson Cottage.
524
Comment
RSA0066543
Cirsium occidentale var. occidentale
H. M. Hall
1904-5-24
4956
Riverside
Near Riverside (bottoms along Santa Ana River).
Comment
RSA730039
Cirsium scariosum
E. W. Lathrop
1969-6-6
7106
Riverside
Santa Ana Mtns.: 6 miles West of Murrieta on the Santa Rosa Plateau.
Comment Read comments Jun 10 2012
RSA65411
Cistanthe ambigua
F. W. Peirson
1926-2-22
6512
Riverside
0.5 mile north of camp in Palm Grove, Thousand-Palm Canyon, Coachella Valley.
Comment
CAS-BOT-BC438861
Cistanthe monandra
Mrs. H. C. Cantelow
1935-3-20
697
Riverside
Palm Springs Canyon
Comment
RSA192050
Clarkia purpurea subsp. quadrivulnera
E. W. Lathrop
1966-6-1
6361
Riverside
Los Alamos Road, Tenaja Range, 14 miles NW of Murrieta.
Comment
RSA652936
Clarkia purpurea subsp. quadrivulnera
A. C. Sanders
1997-5-1
20612
Riverside
Lake Skinner area: north foot and lower slopes of Black Mtn., edge of Crown Valley on E side of Rawson Canyon
671
Comment
RSA764128
Clarkia purpurea subsp. quadrivulnera
L. M. Prince, Duncan S. Bell
2009-6-17
573
Riverside
Cleveland National Forest
Comment
CAS-BOT-BC164738
Clarkia rhomboidea
H. M. Hall
1901-6-1
2264
Riverside
Northwest side, at Schain's
Comment
POM15055
Clarkia rhomboidea
Mary F. Spencer
1922-6-18
1367
Riverside
Idyllwild, San Jacinto Mountains.
Comment Read comments Nov 19 2011
RSA220999
Clarkia rhomboidea
E. W. Lathrop
1966-5-8
6407
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
UC73290
Clarkia similis
M. F. Gilman
1904-1
23
Riverside
Banning
Comment Read comments Mar 13 2011
CAS-BOT-BC165496
Clarkia unguiculata
E. H. Daniels; J. Bates
1932-5-28
s.n.
Riverside
Near Idyllwild, San Jacinto Mountains
1524
Comment
RSA708074
Claytonia parviflora subsp. parviflora
Scott D. White, Angelia Carey
2004-4-16
10182
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent slopes.
549
Comment
RSA650085
Claytonia perfoliata
Marion P. Harthill
1976-5-6
s.n.
Riverside
Cleveland National Forest.
609
Comment
RSA689500
Claytonia perfoliata
Scott D. White
2001-4-19
8368
Riverside
Perris Basin: Perris/Sun City area. Just east of Goetz Rd. and south of Ethanac Rd., ca. 1.5-2 mi west of Interstate 215.
442
Comment
UC63842
Clematis pauciflora
Miss Maggie M. Todd
Apr. 1897
Riverside
Winchester
Comment Read comments Mar 20 2011
UCD169470
Clematis pauciflora
Scott D. White
1995-4-5
2735
Riverside
Perris Valley, Lakeview Mountains: directly south of Rosary Street at ' T ' intersection with Central, in town of Nuevo.
487
Comment
SBBG35139
Cleome lutea
T. L. Secrest
1948-4-7
Riverside
ca. 5 mi below Whitewater
Comment
RSA0117437
Collinsia concolor
Michael Wall
2003-4-26
302
Riverside
South of Diamond Valley, Northeast of Skinner Reservoir, Rawson Canyon. Off Rawson Road, 2.7 miles from jct. with Washington Ave. off Winchester Rd.
564
Comment
SEINET3079496
Collinsia concolor
Don Mitchell
1990-4-30
Riverside
W side of Sage Road, ca. 1/2 mi. S of intersection with Wilson Valley Road. (Sage 7.5' USGS quad)
701
Comment
UCR104917
Collinsia concolor
A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke
1997-5-4
20667
Riverside
San Jacinto Mountains, north side along Hwy 243, 1.5 mi below Twin Pines Ranch Road (McMullen Flat), north slope of Peak 3740
1067
Comment
UCR91439
Collinsia concolor
Scott D. White
1995-3-30
2649
Riverside
San Jacinto Valley, Moreno Valley; hills c. 0.7 air mi directly south of 60 Fwy and west of bend in Moreno Beach Drive. Topo Q. shows 'Moreno' BM 2067 at top of hill.
579
Comment
UCR94077
Collinsia heterophylla
Scott D. White, M. Jacobsmeyer
1996-4-20
3939
Riverside
Elsinore Basin, Bundy Canyon, east of Lake Elsinore; c. 1 road mi. east of Bundy Canyon Rd exit from the Interstate Hwy 15 exit
451
Comment
JEPS122477
Collomia grandiflora
J. M. Andre
2012-6-15
30528
Riverside
San Jacinto Mountains; along Highway 243, 10.7 miles south of Interstate 10 (Banning), San Bernardino National Forest. Lake Fulmor 7.5' Q.
Comment
JOTR35330
Colubrina californica
Harding, Mitzi, Mark Wheeler
2012-2-28
96
Riverside
Joshua Tree National Park. Southeast Coxcomb Mountains; southeastern most canyon in the range (Stop 2)
265
Comment
UCR46061
Commelina benghalensis
A. C. Sanders, K. Saxon
1986-7-26
6799
Riverside
Peninsular Range, Lakeview Mtns., Juniper Flats. Residence on Country Road.
610
Comment
CDA35600
Condalia globosa var. pubescens
G. D. Barbe, J. L. Johnson
1982-11-2
4029
Riverside
14.5 mileseast of Eagle Mtn. Railroad on Bradshaw Trail, south of Chuckwalla Mountain
0
Comment
CAS-BOT-BC389741
Condea emoryi
M. Danielson
1963-12-25
s.n.
Riverside
Tahquitz Canyon
Comment
SEINET3091303
Convolvulus arvensis
Ed LaRue
1989-4-20
Riverside
Moreno Valley, old Riverside International Raceway on Day Street, ca 1/2 mi S of Hwy 60.
Comment
UCR107825
Convolvulus arvensis
D. L. Banks
1997-5-5
1953
Riverside
NW Palomar Mtns., Agua Tibia Mtns: NW foothills of Dorland Mtns, at intersection of Los Caballos Road and Anza Road, just south of the golf course.
427
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
CLARK-A1656-875
Conyza canadensis
Jim Cornett
1977-9-23
Riverside
Palm Springs
149
Comment
RSA702048
Conyza canadensis
Scott D. White, Angelia Carey
2004-9-16
10757
Riverside
San Jacinto Mountain foothills: Indian Creek watershed, above confluence w/ San Jacinto River. Former homestead area with persisting pond (cattle pond?) & adj. wetlands and seep.
579
Comment
UCR22091
Conyza canadensis
Steve Boyd
1980-9-22
359
Riverside
Gavilan Hills, Harford Springs County Park on the NW corner of the Gavilan plateau
Comment
RSA653656
Conyza coulteri
A. C. Sanders, Mitch Provance
1999-9-26
23125
Riverside
San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. S of Eden Hot Spr.
433
Comment
RSA741599
Conyza floribunda
Justin M. Wood
2008-9-22
164
Riverside
SW Perris Basin; Temecula - Murrieta Creek, downstream of 1st street bridge.
293
Comment
UC729816
Cordylanthus rigidus subsp. setiger
Carl B. Wolf
1932-8-4
3917
Riverside
near Idyllwild; San Jacinto Mts., Point View
1645
Comment
POM356006
Coreopsis californica
Ora M. Clark
1929-2-23
1514
Riverside
South of Cabazon
Comment Read comments Mar 13 2011
POM319727
Corethrogyne filaginifolia
Patricia Wilder
1971-11-17
5348
Riverside
Along the Santa Ana River at end of Pedlay Sreet, north of Norco.
198
Comment
RSA520084
Corethrogyne filaginifolia
Steve Boyd, David E. Bramlet
1988-10-8
2864
Riverside
Cahuilla Mountain, SW of Anza at head of Bautista Canyon. Along crest of the mountain.
Comment
SD119917
Cornus nuttallii
Louis B. Ziegler
1970-5-20
405
Riverside
San Jacinto Mountains; North Fork of the San Jacinto River.
1675
Comment
UCR128896
Coronopus didymus
A. C. Sanders, E. J. Lawlor, Don Pendleton
1992-3-21
12073
Riverside
Sonoran (Colorado) Desert, Coachella Valley, Oasis Date Garden, 4.4 miles north of Mecca on Hwy 111 near Ave. 59
-44
Comment
RSA586870
Cotula australis
D. L. Banks, Steve Boyd
1995-5-3
0289
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
512
Comment
RSA614125
Cotula australis
D. L. Banks
1997-2-23
1292
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, south of Pechanga Road in the Reservation, north of Pechanga Creek, and east of the Pechanga Tribal Government Center.
367
Comment
RSA192159A
Crassula aquatica
E. W. Lathrop
1966-5-1
6241 -A
Riverside
3 miles W of Murrieta. Santa Ana Mountains
Comment
RSA757466
Crassula aquatica
R. F. Thorne, E. W. Lathrop, S. Beckstrom-Sternberg, B. Martin
1982-05
55210
Riverside
SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road.
730
Comment
SD90599
Crassula aquatica
Robert F. Thorne, Earl Lathrop
1969-5-12
37923
Riverside
Santa Rosa Plateau; large vernal marsh on south end of Mesa de Colorado, Rancho California.
625
Comment
UCR281094
Crassula aquatica
Mitch Provance, John Hazlett, Matt K. Beyers
2017-4-19
417- 51
Riverside
Menifee Valley, Menifee, about 0.5 miles south of Sun City, and 0.5 miles west of Romoland, SW corner of Lazy Creek Rd. and Murrieta Rd.
431
Comment
RSA180336
Crassula connata
E. W. Lathrop
1965-4-25
5670
Riverside
4 miles southwest of Murrieta on the De Luz Road.
Comment
UCR117308
Crassula connata
A. C. Sanders, W. W. Wright, J. Latting, et al.
1975-5-4
742
Riverside
Santa Rosa Plateau, Santa Ana Mtns., Mesa de Burro
610
Comment
UCR174348
Crassula connata
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-22
32487
Riverside
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
518
Comment
UCR213620
Crassula connata
A. C. Sanders, Matthew Malle
2010-4-23
37990
Riverside
Peninsular Range, Menifee Hills, south of Sun City, south side of Bundy Canyon Rd. at intersection with Murrieta Rd.
518
Comment
RSA563907
Crassula solieri
A. C. Sanders
1993-4-1
13666
Riverside
Western Edge of Hemet, 14 acre parcel at NE corner of intersection of Myers and Devonshire Ave., 3/4 mi. NE of intersection of Florida Ave. (Hwy 74) and Warren Rd. just south of Tres Cerritos.
460
Comment
UCR241833
Crassula tillaea
A. C. Sanders, Timothy W. Chumley
2013-4-2
40729
Riverside
Peninsular Range, Temescal Canyon at west side of Horsethief Canyon Rd., south of I-15 Fwy, SE of Corona (Lee) Lake
390
Comment
UCR93050
Cressa truxillensis
Steve Boyd, D. L. Banks
1994-9-29
8373
Riverside
Lake Elsinore, Floodplain east of dike along San Jacinto River, west of Sedco Hills community
381
Comment
CAS-BOT-BC175807
Crossosoma bigelovii
Edmund C. Jaeger
1925-3-1
s.n.
Riverside
Snow Creek, San Jacinto Mts.
609
Comment
RSA33476
Croton californicus
N. C. Cooper
1944-4-21
1141
Riverside
Banning
701
Comment
UCSB7616
Croton californicus
Ullman, Sydney
1956-4-14
Riverside
Town of Whitewater
Comment
SEINET10493393
Croton californicus
David B. Dunn
1948-6-18
Dunn 3827
Riverside
Desert floor on the way out along dirt road from Coldwater Canyon.
Comment
UCR231780
Cryptantha
John F. Green
2008-4-23
08- 24
Riverside
Peninsular Range; SE Gavilan Hills, SW of Perris, powerline route south of Ethanac Rd, and east of Theda St., east of Hwy 74
492
Comment
UCR241816
Cryptantha
A. C. Sanders, Timothy W. Chumley
2013-4-2
40751
Riverside
Peninsular Range, Temescal Canyon between Horsethief Canyon Rd. and Hostettler Rd., above I-15 Fwy, SE of Corona (Lee) Lake
396
Comment
CLARK-A1656-800
Cryptantha angustifolia
Theo Glenn
1982-4-18
Riverside
Painted Canyon
Comment
RSA5166
Cryptantha angustifolia
C. B. Wolf
1932-4-26
2977
Riverside
Colorado Desert: 5 mi. E of Mecca on Blythe rd.
30
Comment
RSA799816
Cryptantha angustifolia
D. M. Ray
2011-3-5
14
Riverside
Sonoran Desert: Chuckwalla Valley along Kaiser Road.
198
Comment
RSA799881
Cryptantha angustifolia
D. M. Ray
2011-3-5
8
Riverside
Sonoran Desert: Chuckwalla Valley along Kaiser Road.
198
Comment
SEINET3004977
Cryptantha angustifolia
G. Rink, M. Baker
2011-4-1
10403
Riverside
Northwest of Blythe, east of the McCoy Mtns, swale in desert pavement
152
Comment
UC517552
Cryptantha angustifolia
John Thomas Howell
1928-3-11
3437
Riverside
6 mi se Garnet Station; Colorado Desert
152
Comment
UCR216676
Cryptantha angustifolia
Jim Andre, T. La Doux
2009-3-10
11236
Riverside
Joshua Tree National Park, south end of the Cottonwood Mountains near Pinkham Wash, just north of aqueduct just inside JTNP boundary, c. 7 miles west of south entrance into park at Cottonwood
542
Comment
UCR274323
Cryptantha angustifolia
Jennifer H. Jones, Scott D. White
2005-4-21
72
Riverside
Sonoran Desert, Eastern Coachella Valley, bajada beneath Mecca Hills, just E of Coachella Canal
24
Comment
UCR90162
Cryptantha angustifolia
R. W. Scora
1966-4-1
3023
Riverside
Sonoran (Colorado) Desert, Coachella Valley, 3-4 km east of Thousand Palms on Ramon Road; near Hidden Spring Oasis
60
Comment
OBI37463
Cryptantha barbigera
M. Roskey & F. Boyen, F. Boyen
1985-5-28
Riverside
Big Morongo Preserve. S of Morongo Valley. Main cyn at the lower entrance (from the Coachella Valley)
503
Comment
SEINET3083687
Cryptantha barbigera
Andrew C. Sanders, K. C. Rose, D. Woodard
1995-3-15
16130
Riverside
Sonoran (Colorado) Desert; mouth of San Gorgonio Pass, along Whitewater River wash between Windy Point & I-10, Coachella Valley
329
Comment
UCSB12065
Cryptantha barbigera
Dearing, Hugh; Dearing, Margaret
1942-3-1
Riverside
Near Cathedral City
Comment
SDSU18686
Cryptantha barbigera var. barbigera
Kristen Hasenstab, M. G. Simpson
2008-4-1
51
Riverside
Joshua Tree National Park. 500 ft from Cottonwood Springs campground.
928
Comment
UCR38135
Cryptantha decipiens
J. M. Stewart
1985-3-16
s.n.
Riverside
Sonoran (Colorado) Desert/Santa Rosa Mtns., Santa Rosa Mtns., Agua Alta Canyon off Martinez Canyon
732
Comment
RSA673554
Cryptantha intermedia
Scott D. White, Tasha La Doux
2000-4-20
7679
Riverside
South of Hemet: Gibbel Flat in the Santa Rosa Hills.
610
Comment
RSA744305
Cryptantha intermedia
Michael Wall
2009-3-27
499 -D
Riverside
Bautista Creek east of Hemet off Bautista Canyon Rd. ca. 8 miles SE of jct. with Fairview Ave.
754
Comment
UC1178549
Cryptantha intermedia
Peter Kamb
1948-5-2
927
Riverside
above Banning (n slopes of the San Jacinto Mts.); San Jacinto Mts.
1066
Comment
UC551862
Cryptantha intermedia
F. R. Fosberg
1932-5-9
10641
Riverside
Sage
770
Comment
UCR128917
Cryptantha intermedia
A. C. Sanders, Mitch Provance, T. B. Salvato, C. L. Sanders
2001-4-3
23902
Riverside
Perris-Aguanga Basin region, Tucalota Creek along gasline right-of-way, SE of French Valley Airport, off Borel Rd. in NE Murrieta
396
Comment
UCR137565
Cryptantha intermedia
A. C. Sanders
2004-5-5
27776
Riverside
Gavilan Hills, route of proposed realignment of Gavilan Rd., SSW from Multiview Rd. intersection, c. 0.25 mi. NNW of Harford Spring, c. 1.2 mi. NE of Gavilan Peak
579
Comment
UCR160881
Cryptantha intermedia
T. B. Salvato, Kelly Volansky
2003-3-27
116
Riverside
Santa Ana Mtns, foothills at edge of Temescal Valley, development called 'Trilogy at Glen Ivy,' between Bixby and Brown Canyons
396
Comment
UCR16165
Cryptantha intermedia
R. P. Sunderman
1968-4-17
2
Riverside
Campus of University of California, Riverside.
396
Comment
UCR165911A
Cryptantha intermedia
T. B. Salvato, John F. Green
2004-5-27
551 A
Riverside
San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 1 mi SE of Oak Glen Conservation Camp
1402
Comment
UCR276079
Cryptantha intermedia
T. B. Salvato, Meenaxi R. Panakkal, Tim Thomas
2009-6-26
3799
Riverside
San Jacinto Mountains, Rouse Ridge, east of Rouse Hill on 4WD road 2E17 (becoming a foot trail), c. 0.7 mile north of Rouse Ridge Road (5S15), NE of Milky Spring, San Bernardino National Forest
1476
Comment
SEINET12280822
Cryptantha intermedia
H. M. Hall
1902-1
2944
Riverside
366
Comment
JOTR35048
Cryptantha maritima
La Doux, Tasha, M. Harding and M. Stewart
2010-3-24
3501
Riverside
Joshua Tree National Park. Coxcomb Mountains: southwest corner of park, north of MWD Aqueduct Road on south-facing bajada among sonoran desert riparian washes.
Comment
RSA0033751
Cryptantha maritima
Jim Andre
2013-3-27
24831
Riverside
Riverside Mountains; along Wilson River Crossing Rd., 0.8 mi. east of Hwy 95, 12.4 mi. south of Vidal Jct.
114
Comment
RSA337994
Cryptantha maritima
F. R. Fosberg
1932-3-13
10624
Riverside
Thousand Palm Canyon, Coachella Valley
Comment
RSA776299
Cryptantha maritima
Duncan S. Bell, Amanda Turek
2010-4-10
825
Riverside
Riverside Mountains; southern section of the mountain range; approximately 1 air mile southwest of Riverside Mountain Peak.
269
Comment
UCR148458
Cryptantha maritima
S. J. Myers
2005-2-1
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, c. 9 miles (4 air line) east of North Shore along Coachella Canal right-of-way, N of Rancho Dos Palmas
21
Comment
SEINET10456346
Cryptantha maritima
David B. Dunn
1948-2-21
Dunn 3676
Riverside
Pushawalla; a rain about 2 weeks earlier in wash. Hills still quite dry.
Comment
SEINET10456349
Cryptantha maritima
David B. Dunn
1948-2-21
Dunn 3677
Riverside
Borage in wash; Pushawalla; a rain about 2 weeks earlier. Hills still quite dry.
Comment
SDSU18679 SDSU18679
Cryptantha maritima var. maritima
Kristen Hasenstab, M. G. Simpson
2008-4-1
45
Riverside
In Fan Canyon, just inside the boundary for Joshua Tree National Park. Located in a wide desert wash.
607
Comment
VVC2459
Cryptantha maritima var. pilosa
Tim Thomas
2013-3-18
5941
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
UCR110966
Cryptantha micrantha var. lepida
George K. Helmkamp
1998-6-27
4096
Riverside
Santa Rosa Mtns., 3.3 miles south of Hwy 74 along Santa Rosa Mtn Rd. (= Santa Rosa Truck Trail, FS Rd. 7S02), in vicinity of an unnamed spring
1585
Comment
UCR25966
Cryptantha micrantha var. lepida
John C. Roos
1947-5-24
3648
Riverside
San Jacinto Mtns, junction of Dark Canyon Camp Road with the Idyllwild - Banning Road
1773
Comment
RSA583722
Cryptantha microstachys
Steve Boyd
1995-4-24
8474 A
Riverside
Palomar Range, Agua Tibia Wilderness Area, Arroyo Seco drainage on northern flank of Agua Tibia Mountain at the north base of Wildhorse Peak, along the Wildhorse Trail near its junction with the Dripping Springs Trail.
610
Comment
UCR199922
Cryptantha microstachys
Scott D. White, Justin Wood
2008-4-16
11883
Riverside
Perris/Elsinore Basin, hills to the west of I-215 and south of Scott Rd.
549
Comment
UCR7858
Cryptantha microstachys
O. F. Clarke, R. Gagnon
1968-5-14
s.n.
Riverside
City of Riverside, Santa Ana River bottom off Fremont Avenue
Comment
UCR90387
Cryptantha microstachys
Steve Boyd
1995-4-24
8474 A
Riverside
Palomar Range, Agua Tibia Wilderness Area, Arroyo Seco drainage on N flank of Agua Tibia Mtn, at N base of Wildhorse Peak. Along the Wildhorse Trail near its junction with the Dripping Springs Trail.
610
Comment
RSA771789
Cryptantha muricata
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4883
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
CLARK-A1528-2220
Cryptantha pterocarya
John C. Roos
1966-3-20
Riverside
Chuckwalla Mountains
Comment
OBI66288
Cryptantha pterocarya
LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Worlow
2005-2-17
1464
Riverside
Colorado Desert; Chocolate-Chuckwalla Mts region; Corn Springs campground in the Chuckwalla Mts. cyn SW of campground. UTMs 3721895N, 355238E; and UTM 3720669N, 654757e
549
Comment
SDSU18703
Cryptantha pterocarya f. pterocarya
Kristen Hasenstab, M. G. Simpson
2008-4-2
62
Riverside
Joshua Tree National Park. Hidden Valley, 0.22 miles west of the Hidden Valley Picnic area, west of the Hidden Valley Nature Loop Trail. Underneath Salizarea mexicana, amongst large boulders.
1294
Comment
RSA0041943
Cryptantha racemosa
Duncan S. Bell, Loraine Washburn
2014-4-10
6592
Riverside
Orocopia Mountains; northeastern section of range; approximately 4 air miles southeast of Hayfields Lake.
559
Comment
RSA499792
Cryptantha racemosa
Albert J. Perkins
1916-4-16
s.n.
Riverside
Palm Springs.
Comment
SDSU18704
Cryptantha utahensis
Kristen Hasenstab, M. G. Simpson
2008-4-2
63
Riverside
Joshua Tree National Park. Southeast end of Hidden Valley, 350 ft east of Hidden Valley Nature Loop trail, hidden from the trail by a large formation of rocks. 0.26 miles west of Hidden Valey Picnic Area. Plant was located under a Pinus monophylla.
1322
Comment
CAS-BOT-BC68029
Cryptogramma acrostichoides
F. W. Peirson
1921-8-14
2557
Riverside
Sierra Nevada - Triple Falls, Cartridge Creek
2438
Comment
SEINET3082945
Cucurbita palmata
C. M. Flanagan
1971-5-23
Riverside
On the shoulder of 2 mile road, 29 Palms.
Comment Read comments Mar 26 2014
SBBG120589
Cuscuta californica var. californica
A. C. Sanders, T. B. Salvato, K. Volansky
2006-5-28
32622
Riverside
hills between Murrieta and Menifee Valley, W of I-215, S of Bundy Cyn/Scott Rd and N of Clinton Keith Rd,
591
Comment
CAS-BOT-BC224603
Cuscuta californica var. papillosa
Lewis S. Rose
1945-12-27
45331
Riverside
Colorado Desert. Cathedral City
152
Comment
CAS-BOT-BC224609
Cuscuta californica var. papillosa
Lewis S. Rose
1946-12-23
46300
Riverside
Cathedral Canyon Wash
Comment
UCR275580
Cuscuta salina
T. B. Salvato, Jennifer Weiland
2005-6-13
605- 5
Riverside
Peninsular Range; Temescal Valley, c. 1.5 mi N of Lake Elsinore at Nichols Road, between the intersection of Pierce and Baker Streets and Alberhill Creek, S of Hwy I-15
390
Comment
OBI9019
Cyclospermum leptophyllum
Robert J. Rodin
1953-5-9
8200
Riverside
Fairmont Park, Riverside
259
Comment
RSA0097555
Cylindropuntia bigelovii
Marc A. Baker, Michelle Cloud-Hughes
2015-3-26
18291
Riverside
Chuckwalla Bench, 64 km WSW of Blythe, 3.9 km south of Augustine Pass.
660
Comment
SEINET5624480
Cylindropuntia chuckwallensis
Marc A. Baker, Michelle Cloud-Hughes
2012-4-9
17536
Riverside
North side of Chuckwalla Mountains, 1.7km NNE of Chuckwalla Spring, 57km west of Blythe, Chuckwalla Spring 7.5' USGS topographic quadrangle
498
Comment
RSA0083640
Cylindropuntia echinocarpa
Duncan S. Bell
2010-4-1
648
Riverside
Arica Mountains: collecting near the Atchinson, Topeka, and Santa Fe railroad tracks approximately 3 air miles east of Priest Well, or approximately 4.3 air miles southeast of the ghost town of Rice.
216
Comment
SD229117
Cylindropuntia ganderi
Dick Schwenkmeyer
2012-10-16
852
Riverside
Approx. 2 mi. south of U.S. Highway 10 at Cabazon.
505
Comment
RSA586812
Cynodon dactylon
D. L. Banks, Steve Boyd
1995-5-3
279
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
512
Comment
RSA192178
Cynodon dactylon
H. A. Zuill
1966-6-27
246
Riverside
2 - 4 miles WSW of Murrieta.
Comment
SEINET10468117
Cynodon dactylon
Billy Joe Cox
1975-6-26
Cox 4198
Riverside
Co. Imperial. Palo Verde, 1-3 km E, (ca. 32 mi S of Blythe); creosote desert scrub; sandy and gravelly entisols;
70
Comment
RSA522716
Cyperus eragrostis
Steve Boyd, Timothy S. Ross
1989-8-28
3807
Riverside
Vail Lake area, Temecula Creek at confluence with lake and adjacent sedimentary hills to the east.
442
Comment
RSA0106810
Cyperus involucratus
Mitch Provance
2012-11-9
612 -52
Riverside
San Bernardino Valley: Box Springs Canyon, SW base of the Box Springs Mountains, E side of Interstate 215, 0.25 mi SE of the intersection of Gernert Rd. and Watkins Dr.
422
Comment
UCR176958
Cyperus involucratus
D. L. Banks, E. H. Banks
1996-5-2
0949
Riverside
Agua Tibia Mountains, NW Palomar Mountains; NW foothills of Dorland Mtn, S end of Los Caballos Road, University of California-Emerson Oaks Reserve, at the Emerson Cottage
524
Comment
RSA639265
Cyperus involucratus
Robert F. Thorne
1965-4-4
41861
Riverside
San Jacinto Mountains: Tahquitz Falls, Taquitz Canyon.. .
Comment
UCR85375
Cyperus odoratus
A. C. Sanders, O. F. Clarke & CNPS field trip
1991-10-5
11743
Riverside
Santa Ana River Valley, Rubidoux, Santa Ana River Regional Park, c. 0.3 mi SE of Louis Rubidoux Nature Center
Comment
RSA802141
Cystopteris fragilis
Duncan S. Bell, Caitlin Elam, Carrie Kiel
2013-6-5
5008
Riverside
Strawberry Creek to the southwest of Strawberry Valley, about 2.4 air miles southwest of Idyllwild.
1534
Comment
CAS-BOT-BC198202
Cytisus striatus
R. Leen
1987-4-8
s.n.
Riverside
South of Temecula on Interstate 15, W side of road between Front Street and Rainbow Valley Road exits.
Comment
SEINET944513
Dalbergia sissoo
Fujio Shibuya
1983-1
s.n.
Riverside
Riverside Co., California. Off Highway 86 near Oasis.
Comment
JEPS8337
Dalea mollis
Rimo Bacigalupi with J. F. MacBride and Ruth D. Sanderson
1952-4-1
3600
Riverside
just opposite and e. of n. end of Salton Sea (along CA Hwy. 111)
-60
Comment
POM254735
Dalea mollis
P. A. Munz
1940-3-23
15689
Riverside
Gold Crown mine, Pinto Mts. east of 29 Palms.
915
Comment
RSA517841
Dalea mollis
Steve Boyd, Orlando Mistretta
1986-3-13
1472
Riverside
West side Palen Mts.: NE of Desert Center.
Comment
SEINET10389804
Dalea mollissima
A. C. Sanders, Jim Malusa
2015-3-11
41391
Riverside
Chocolate Mountains, Gasline Road at junction with road to Observation Point Slats, US Navy Chocolate Mountains Aerial Gunnery Range
722
Comment
SEINET10452148
Dalea mollissima
David B. Dunn
1946-3-16
Dunn 2024
Riverside
Collected on dry plateau 1/2 mi ne of pushawalla palms. Indio hills. Sparse Desrt scrub of larrea and franseria, with palms at the springs in the canyon.
Comment
UCD65761
Dasyochloa pulchella
F. W. Peirson
1920-2-16
1546
Riverside
arm of Colorado Desert south of Palm Springs, Garden of Eden.
Comment
RSA507477
Daucus pusillus
Kathy Harper
1988-5-14
s.n.
Riverside
San Jacinto Mountains, along Hwy 243, 1-2 mi. below Mt. Edna turnoff.
Comment
RSA759102
Deinandra kelloggii
Robt Allen, Linnell R. Allen
2008-7-27
s.n.
Riverside
Long Canyon watershed, along Long Canyon Rd. 136 meters (0.08 air miles) NW of junction with Ortega Hwy (SR74). In meadow S of roadway.
724
Comment
SBBG122766
Deinandra kelloggii
A. Parikh
1990-6-12
176
Riverside
E of Diamond Valley Lake, 0.2 km S of Gibbel Rd, just W of State Street
486
Comment Read comments Apr 29 2011
SD233742
Deinandra kelloggii
A. C. Sanders, Kelly Volansky
2003-10-16
27348
Riverside
Moreno Valley: lower Pigeon Pass Valley, NE corner of intersection of Old Lake Dr. and Pigeon Pass Rd. Alluvial slopes and low hills cut by sandy washes.
534
Comment
SD148238
Deinandra paniculata
A. C. Sanders, T. B. Salvato
2001-5-24
24365
Riverside
Perris-Aguanga Basin region:Temecula, Long Canyon west of Del Rey Road, along bottom of canyon west of junction of Av. Pina Colada (mak 10/07)
345
Comment
UC1979620
Deinandra paniculata
D. L. Banks, Steve Boyd
1995-10-26
0829
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; Alongt he Woodchuck Trail, at the large grassland area along the upper trail. Approximately 1.6 miles from the Wilderness boundary.
Comment
RSA16362
Delphinium cardinale
Percy C. Everett
1935-6-17
7170
Riverside
Temescal canyon, between Corona- Elsinore Highway and Glen Ivy Resort.
366
Comment
UCSB1979
Delphinium parishii subsp. parishii
Yokoyama, Howard
1953-3-26
Riverside
White Water Canyon
Comment
RSA278308
Delphinium parryi
C. W. Tilforth, Walter Wisura
1979-5-23
1805
Riverside
Murrieta-DeLuz Rd., ca. 2 air miles south of Murrieta.
335
Comment
UCR116889
Delphinium parryi
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-8
24201
Riverside
Perris-Aguanga Basin region, S of Hemet, E end of Diamond Valley, c. 1/4 mi. north of Newport Rd. and 3/4 mi. east of State St.
506
Comment
UCR274310
Delphinium parryi
Dick Newell, Judy Booth
2016-5-22
425
Riverside
Peninsular Range; Santa Ana Mtns., Cleveland National Forest, South Main Divide Road, 3/4 mile NW of Elsinore Peak
944
Comment
UCR167976
Dendromecon rigida
T. B. Salvato, John F. Green
2004-5-27
656
Riverside
San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp
1463
Comment
POM122684
Dendromecon rigida subsp. rigida
Marcus E. Jones
1926-6-20
s.n.
Riverside
20 miles north of Idyllwild.
Comment
RSA263759
Dendromecon rigida subsp. rigida
E. W. Lathrop
1971-3-24
7468
Riverside
Main Divide Truck Trail between El Carriso and San Mateo Canyon. Cleveland National Forest.
1220
Comment
RSA544431
Deschampsia danthonioides
Steve Boyd, Timothy S. Ross, D. Zippin, T. Oberbauer
1991-6-14
6337
Riverside
Skunk Hollow area, 2 miles E of Murrieta Hot Springs, just W of Second San Diego Aquaduct.
Comment
RSA563901
Deschampsia danthonioides
A. C. Sanders
1993-4-5
13696
Riverside
Western edge of Hemet, along S side of Devonshire Ave. between Old Warren and Warren Roads, SW of Tres Cerritos and N of Florida Ave. (Hwy 74)., (Near 33 deg 46'N, 117 deg 03'W)
460
Comment
RSA155810
Dicentra chrysantha
Peter H. Raven
1962-4-29
17485
Riverside
Ortega Highway 1 mi. above its east base.
488
Comment
RSA709071
Dicentra chrysantha
T. B. Salvato, John Green
2004-5-27
704
Riverside
Head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp.
1402
Comment
RSA262122
Dicentra ochroleuca
E. W. Lathrop
1973-5-28
7502
Riverside
Main Divide Truck Trail between El Carriso and Santiago Peak. Cleveland National Forest
1220
Comment
RSA501071
Dichelostemma pulchellum var. pulchellum
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-4-1
3189
Riverside
Vail Lake area, head of Temecula Creek Cyn at the dam.
426
Comment
UCR116956
Dichondra micrantha
A. C. Sanders, T. B. Salvato
2001-5-3
24113
Riverside
Perris-Aguanga Basin region, Hemet, SE corner of State Street at Gibbel, 1712 ft. hill at east end of Diamond Valley
518
Comment
RSA735857
Dimorphotheca sinuata
Scott D. White, Justin M. Wood
2008-4-16
11881
Riverside
Perris/Elsinore Basin: Hills to the W of I-215 and S of Scott Rd.
488
Comment
SEINET8345725
Diplacus bigelovii
Unknown
1938-5-15
9546
Riverside
Cottonwood Springs Canyon.
Comment
SEINET229299
Diplacus bigelovii var. bigelovii
Leila M. Shultz, John S. Shultz
1985-1
8346
Riverside
Chuckawalla Mountains, alluvial fans at Alligator rock
335
Comment
RSA0016056
Diplacus fremontii
Robert F. Thorne, J. P. Simon, C. W. Tilforth
1969-6-24
38096
Riverside
San Bernardino National Forest, San Jacinto Mountains: Above James Reserve in Hall Canyon.
1677
Comment
RSA0015884
Diplacus longiflorus
Steve D. Boyd
1981-3-2
s.n.
Riverside
Gavilan Hills region, central Dawson Canyon, just upstream from the confluence of 'Blue Oak Canyon'.
366
Comment
SD217384
Diplacus puniceus
Steve Boyd, Tim Ross and Orlanda Mistretta
1992-2-2
6645
Riverside
San Mateo Canyon Wilderness of the Cleveland National Forest. Upper San Mateo Canyon between confluence of Tenaya Canyon and Los Alamos Canyon
Comment
SD245481
Diplacus puniceus
Robert Thorne, E. W. Lathrop, W. Wisura
1977-7-8
49559
Riverside
Santa Ana Mountains: along Ortega Highway (74), about 3 miles south-southwest of El Cariso, near junction of Decker and Morrell Canyons.
Comment
UC110733
Ditaxis californica
H. M. Hall
1905-4-1
5796
Riverside
7 mi w Coachella; Marshall Canyon; 7 miles W of Coachella, Marshall Canon, Colorado Desert, Riverside Co.
30
Comment
UCR144104
Ditaxis lanceolata
Scott D. White
2001-4-3
8262
Riverside
Sonoran (Colorado) Desert, Shavers Valley, near the I-10 Freeway, c. 15 miles east of Indio junction of I-10 and Calif. SR 111, adjacent to powerline access roads at unnamed freeway exit accessing pump station
473
Comment
JOTR29193
Ditaxis neomexicana
La Doux, Tasha
2005-9-8
1306
Riverside
Joshua Tree National Park. Fried Liver Wash
395
Comment
RSA793947
Ditaxis neomexicana
Duncan S. Bell, John Anderson, Keir Morse
2012-11-11
4379
Riverside
Mecca Hills: upper branch of Hidden Spring Canyon, approximately 0.6 air mile southeast of Hidden Spring and 0.6 air mile south of The Grotto.
250
Comment
UCR211501
Ditaxis neomexicana
Jim Andre, T. La Doux
2008-9-13
10269
Riverside
Sonoran (Colorado) Desert, Eagle Mountains at Joshua Tree National Park boundary, along aqueduct access road
355
Comment
CAS-BOT-BC43637
Dithyrea californica
Elizabeth H. Daniels
1932-3-8
s.n.
Riverside
Mission Canyon, Morongo Valley, Little San Bernardino Mountains.
Comment
SBBG72429
Dithyrea californica
M. N. Ackley
-Feb-1926
129
Riverside
mouth of Painted Cyn
Comment
UCR241805
Dithyrea californica
A. C. Sanders, Ann Howald
2013-2-28
40552
Riverside
Sonoran (Colorado) Desert, Bradshaw Trail, 2.2 miles west of Hwy 78, 9.2 km SW (245 deg. ) of Ripley
96
Comment
RSA461476
Dodecatheon alpinum subsp. majus
M. B. Dunkle
1933-7-22
3754
Riverside
Tahquitz Valley.
2317
Comment
RSA0088541
Downingia bella
Giovanni Rodriguez
2016-4-2
16
Riverside
Santa Ana mountains, Santa Rosa Plateau (vernal pool trail head).
625
Comment
UCR279363
Draba cuneifolia
A. C. Sanders, Jim Malusa
2017-3-24
42963
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, large wash south of Bradshaw Trail, c. 11 km SE of Gasline Rd.
729
Comment
POM262939
Draba saxosa
J. C. Roos
1937-8-18
495
Riverside
Forest near Hidden Lake, San Jacinto Mts.
Comment
RSA0006633
Draba saxosa
Anstruther Davidson
1876-7-11
s.n.
Riverside
Top of Mount Jacinto
Comment
SD137797
Dudleya lanceolata
Darin L. Banks, Steve Boyd
1995-5-3
277
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area. North slope of Agua Tibia Mountain, east of the Dripping Springs Alcove Area.
515
Comment
UCR164937
Dudleya lanceolata
T. B. Salvato, John F. Green
2004-5-27
624
Riverside
San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp
1463
Comment
UCR217647
Dudleya multicaulis
Karyn L. Drennen, John Dvorak, Rose Cook
2010-4-29
06
Riverside
Perris-Aguanga Basin, South of the west end of Lake Matthews, 2.13 km south of Cajalco/ La Sierra Ave intersection, 7 m north of dirt road, just west of where road crosses a convergence of drainages.
405
Comment
RSA397790
Dudleya saxosa subsp. aloides
A. C. Life
1925-4-10
s.n.
Riverside
Desert beyond Banning
Comment
RSA0125225
Echinocereus engelmannii var. engelmannii
Keith E. Hoffmaster
1933-4-14
s.n.
Riverside
Tahquitz Canyon.Fern Valley, San Jacinto Mtns
Comment
CAS-BOT-BC227218
Echinochloa colona
A. C. Sanders
2011-9-15
39893
Riverside
Sonoran (Colorado) Desert: Coachella Valley, agricultural area in Thermal; Colorama greenhouses/nursery at 83300 Ave. 58, 0.35 mi. east of Jackson St. near Calhoun St.
-24
Comment
UCR59234
Echinochloa crus-galli
Jeri Hirshberg
1989-7-20
s.n.
Riverside
Diamond Valley, south of Newport Road, near Searl Ranch.
Comment
UCR6147
Echinochloa crus-galli
C. M. Bringle, O. F. Clarke, et al.
1967-5-18
s.n.
Riverside
Santa Ana River bottom. Along banks of river behind Herrs' residence, 5453 Grassy Trails Drive. Taking path leading from pasture behind house, turn right at first fork and proceed along riverbank
229
Comment
UCR170133
Ehrharta erecta
Jeffrey Ross
1998-6-4
143
Riverside
Upper Santa Ana River/San Bernardino Valley, Ravine at NW corner of Canyon Crest Drive and University Avenue, across from UC Riverside
305
Comment
RSA356752
Elatine californica
R. F. Thorne
1973-5-23
45540
Riverside
Santa Rosa Plateau-Mesa De Colorado.
609
Comment
SD90586
Elatine californica
Robert F. Thorne, Earl Lathrop
1969-5-12
37921
Riverside
Santa Rosa Plateau; large vernal marsh on south end of Mesa de Colorado.
625
Comment
UC1950033
Elatine californica
R. F. Thorne, E. W. Lathrop, S. Bickstrom-Sternberg, B. Martin
May 1982
55207
Riverside
Peninsular Ranges; Santa Ana Mountains region: SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road.
Comment
UC1755
Eleocharis bella
H. M. Hall
Jun 1901
2232
Riverside
Onstatts Valley San Jacino Mountains
1524
Comment
RSA736250
Eleocharis palustris
Scott D. White, Justin M. Wood
2008-4-3
11799
Riverside
Perris / Elsinore Basin: Foothills of Gavilan Hills at Temescal Wash, near Olsen Canyon. Morgan property, Alberhill area.
274
Comment
RSA591816
Elymus
E. W. Lathrop
1968-5-24
6934
Riverside
Bedford Truck Trail of the Cleveland National Forest, Trabuco Ddistrict.
915
Comment
UCR96426
Elymus elymoides
Scott D. White
1996-8-1
4404 A
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, Hwy 243 at Deer Springs trailhead and adjacent area
1829
Comment
UCR95716
Elymus glaucus subsp. jepsonii
D. L. Banks
1996-5-2
0943
Riverside
Agua Tibia Mountains, NW Palomar Mountains; NW foothills of Dorland Mtn, S end of Los Caballos Road, University of California-Emerson Oaks Reserve, at the Emerson Cottage
524
Comment
CAS-BOT-BC234140
Elymus multisetus
Le Roy Abrams
1901-5-1
s.n.
Riverside
Elsinore
Comment
LA14853
Elymus multisetus
F. M. Reed;
1906-5-14
sn
Riverside
about Riverside
Comment
POM359954
Elymus multisetus
H. M. Hall
1901-06
2037
Riverside
San Jacinto Mountains
1372
Comment
RSA182346
Emmenanthe penduliflora
J. D. Olmsted
1962-5-2
3444
Riverside
By saddle just N of highest part of Box Spring Mountains.
777
Comment
RSA500219
Emmenanthe penduliflora
Steve Boyd, Tim Ross, L. Arnseth
1989-5-7
3524
Riverside
Vail Lake area, recent burn in hills just to SW of the dam.
488
Comment
RSA585814
Emmenanthe penduliflora
D. L. Banks, Steve D. Boyd
1995-5-9
348
Riverside
NW Palomar Mountains; Agua Tibia Mountains; N of the Cleveland National Forest and the Agua Tibia Wilderness Area; N slope of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground.
732
Comment
RSA682848
Emmenanthe penduliflora
Scott D. White
2003-3-23
8841
Riverside
Desert slope; Hwy 74 near Carrizo Creek crossing.
610
Comment
UCR216359
Emmenanthe penduliflora
Mike Bell
2008-3-19
037
Riverside
Sonoran (Colorado) Desert/San Bernardino Mtns., Bonnie Bell, along Whitewater River c. 2 miles north on Whitewater Canyon Rd. from I-10 freeway
537
Comment
CAS-BOT-BC291155
Encelia
Elizabeth McClintock
1964-4-8
s.n.
Riverside
Snow Canyon, east side of Mt. San Jacinto
Comment
CAS-BOT-BC131161
Encelia actoni
Lewis S. Rose
1935-12-23
35698
Riverside
Above Deep Canyon, San Jacinto Mts.
914
Comment
POM356675
Encelia actoni
Norman C. Cooper
1944-5-6
1195
Riverside
Banning.
701
Comment
RSA775808
Encelia actoni
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-29
888
Riverside
Haugen Lehmann exit, Pacific Crest Trail up into canyon east of Cottonwood Canyon
915
Comment
RSA691956
Encelia californica
Scott D. White, Michael Honer
2003-4-9
8979
Riverside
Gavilan Hills: About 1 mile N of the I-15 Freeway and 1 mile east of Lake St. exit, on and around unnamed peak '2349.'
549
Comment
UCR21904
Encelia californica
Steve Boyd
1980-5-11
253
Riverside
Peninsular Range, Gavilan Hills, Harford Springs County Park, northwest corner of the Gavilan Plateau. East of trailer park, east side of Gavilan Road
625
Comment
RSA599945
Encelia farinosa
L. C. Wheeler
1959-12-27
7636
Riverside
Chuckwalla Mountains. White Cloud Mine.
Comment
RSA613658
Encelia farinosa
D. L. Banks, Victor Steinmann
1997-3-13
1462
Riverside
Agua Tibia Mountains: Vail Lake area, north and just S of Hwy. 79. The hills east of the Dripping Springs alcove and west of Vail Lake Marina Road, that were burned in the Vail fire of May 1996.
476
Comment
RSA670063
Encelia farinosa
Donald W. Kyhos
1965-3-13
65 -111
Riverside
6.2 miles west of Junction of Hwy 78 and Hwy 60-70 near Blythe
Comment
RSA739853
Encelia farinosa
J. L. Strother
2008-3-10
1368
Riverside
18km (11miles) W of Chiriaco Summit, along N frontage of I10.
420
Comment
SD229084
Encelia farinosa
Dick Schwenkmeyer
2012-11-6
872
Riverside
West fork of Palm Canyon, Agua Caliente Indian Reservation, 4.7 mi. south of the intersection of South Palm Canyon Drive and East Palm Canyon Drive, Palm Springs.
227
Comment
UC1334659
Encelia farinosa
Nancy Ryan Zabriskie
1969-4-1
173
Riverside
near Palm Springs; Andreas Canyon
152
Comment
UCD131210
Encelia farinosa
F. R. Lawson
1929-12-12
XII- 2
Riverside
Mecca.
Comment
UCD20086
Encelia farinosa
Donald W. Kyhos
1965-5-11
65 -210
Riverside
Growing at mouth of Whitewater Canyon, about 15 miles northwest of Palm Springs.
Comment
UCR138831
Encelia farinosa
D. L. Banks
1997-4-5
1669
Riverside
Agua Tibia Mtns., NW Palomar Mtns: Pechanga Indian Reservation. south of Dorland Mountain, just west of the Wilderness Area Boundary, along a tributary of the N fork of Pechanga Creek
640
Comment
UCR251901
Encelia farinosa
Jim Andre
2013-3-27
24825
Riverside
NE Colorado Desert, east side of Riverside Mountains, along Hwy 95, 13.2 mi south of Vidal Junction
126
Comment
UCR260965
Encelia farinosa
Duncan S. Bell
2013-1-30
4458
Riverside
Sonoran (Colorado) Desert, the Mecca Hills, beside the Coachella Canal and the powerlines at the base of the mountains in narrow desiccating depressions where winter rains had collected
23
Comment
UCR2883
Encelia farinosa
N. J. Matthews
1963-5-9
50963 3
Riverside
1 mi. north of Gilman Hot Springs on Hwy 79
305
Comment
POM6935
Encelia farinosa var. farinosa
P. A. Munz, L. T. Street
1919-5-7
2721
Riverside
Mouth of Tahquitz Canyon.
Comment
RSA38703
Encelia farinosa var. farinosa
Percy C. Everett
1945-6-7
11507
Riverside
Roadside on dry gentle slope in Franciscan sand stone, Santa Ana Mts, Indian Canyon, 0.5 miles above US Forest Service gate on Indian Canyon True.
457
Comment
UCD131406
Encelia virginensis
Ted C. MacRae
1994-6-6
940606 -2
Riverside
Vicinity of Pinyon Flats at junction of Jeraboa and Indio Roads.
Comment
SD229015
Ephedra aspera
Dick Schwenkmeyer
2013-6-11
915
Riverside
Carrizo Creek camp, approx. 1.5 north of highway 74 and Royal Carrizo Road intersection.
890
Comment
POM282135
Ephedra californica
Lyman Benson
1933-3-31
4163
Riverside
US 66 [US 60], Palm Springs. Mt. Range San Jacinto .
305
Comment
RSA342001
Ephedra californica
Robert F. Thorne, W. A. Tilforth, L. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54115
Riverside
Along Whitewater River, E of bridge and levee
Comment
CAS-BOT-BC81875
Ephedra trifurca
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13265
Riverside
NW edge of sand dunes, 2.1 mi. S of Rice, on road to Midland and Blythe
Comment
RSA3984
Ephedra trifurca
C. B. Wolf
1932-4-29
3122
Riverside
Eastern Colorado Desert, 3 miles S of Rice on the Blythe road.
213
Comment
RSA796328
Ephedra trifurca
Duncan S. Bell
2009-4-19
280
Riverside
Arica Mountains: west side of range, approximately 2.5 air miles southwest of Priests Well.
391
Comment
UC1324898
Ephedra trifurca
H. U. Stauffer and R. F. Thorne
1964-5-5
5921
Riverside
6.5 km s Morongo Valley (4.8 km s of county border)
550
Comment Read comments Apr 20 2013
SEINET3220674
Ephedra viridis
P. Leary
1975-4-12
1049
Riverside
3/4 mile N of Sheep Pass, Joshua Tree National Monument.
1402
Comment
UCR96253
Epilobium brachycarpum
Scott D. White
1996-8-1
4415
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, Hwy 243 at Deer Springs trailhead and adjacent area
1829
Comment
UCR201818
Epilobium campestre
Karin Cleary-Rose, G. Nuhn
1995-7-20
s.n.
Riverside
Peninsular Range; Perris-Aguanga Basin, west edge of Hemet, 19 acre parcel on the Wilhelm Ranch, between Hwy 74 and Whittier Ave, at south end of Hyatt Ave., west of the San Diego Aqueduct
457
Comment
UCSB4330
Epilobium ciliatum
Kamb, Peter
1949-10-30
Riverside
Hall Canyon, San Jacinto Mts.
1645
Comment
RSA458733
Epilobium oregonense
M. B. Dunkle
1933-7-22
3745
Riverside
Tahquitz Valley. San Jacinto Mountains.
2317
Comment
RSA382720
Epipactis gigantea
George Henry Grinnell
1924-5-24
s.n.
Riverside
Riverside.
Comment
RSA568556
Epipactis gigantea
Burton
1908-5-6
s.n.
Riverside
Riverside.
Comment
CAS-BOT-BC56935
Equisetum arvense
Street; Durant
1918-5-12
s.n.
Riverside
San Jacinto River Canyon
Comment
RSA607913
Equisetum arvense
L. C. Wheeler
1961-6-24
7904
Riverside
San Jacinto Mountains: Strawberry Creek at Idyllwild Arts Foundation, Idyllwild.
Comment
RSA684631
Equisetum laevigatum
Norman C. Cooper
1177
Riverside
Whitewater Canyon.
457
Comment Read comments Jun 26 2008
RSA684637
Equisetum laevigatum
Gale Sphon
1956-6-13
s.n.
Riverside
Hemet Meadow, Mountain Meadow
Comment
UC810270
Equisetum laevigatum
Crawford and Johnston
1917-6-9
1216
Riverside
Santa Ana River near Corona
Comment Read comments Jun 9 2011
UCR251992
Eragrostis
A. C. Sanders, T. B. Salvato
2014-7-2
41160
Riverside
Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd.
1555
Comment
RSA77201
Eremalche exilis
F. W. Peirson
1917-4-1
2053
Riverside
Andreas Canyon near Palm Springs.
Comment
RSA23236
Eremalche rotundifolia
Ernest Braunton
1940-3-4
2026
Riverside
5 mi. East of Shaver s Well.
Comment
UC724382
Eremalche rotundifolia
Aven and Ruth Nelson
1939-3-29
3317
Riverside
s. of Mecca (Hidden Springs Canyon)
Comment Read comments Jul 14 2012
RSA736530
Eremocarpus setiger
Scott D. White, Angelia Carey
2004-7-2
10573
Riverside
San Jacinto Mountain foothills: Soboba Indian Reservation, Poppet Creek Canyon.
549
Comment
UCR279410
Eremothera refracta
A. C. Sanders, Jim Malusa
2017-3-25
42991
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, Arroyo Seco, 3.5-4 km south of Augustine Pass, 100-200 m S of Bradshaw Trail, c. 1.5 km N of Imperial Co. line
652
Comment
UC1787319
Eriastrum densifolium subsp. densifolium
Mark S. Brunell
1993-7-9
124
Riverside
Arroyo Seco Creek, adjacent to Dripping Springs Public Campground, ca. 500 m south of terminal loop of campground road, along east bank of creek
487
Comment
UC1329878
Eriastrum eremicum subsp. eremicum
James E. Cole
1941-5-21
770
Riverside
Ruby Lee Mill Site Joshua Tree National Monument
914
Comment
RSA0041732
Eriastrum harwoodii
Sarah J. De Groot, April Garbat
2013-4-9
7000
Riverside
Along Blythe-Rice (=Midland) Road, 1.9 mile south of Rice and Highway 62, near bottom of Rice Valley, east side of Arica Mountains.
232
Comment
UCR133444
Eriastrum sapphirinum
Tracy Tennant, T. B. Salvato
1998-6-23
MOR- 456
Riverside
San Bernardino Mountains, Morongo Indian Reservation, woodland stand 13, N end of Hathaway Canyon
1280
Comment
UCR49767
Eriastrum sapphirinum
D. C. Hawks
1987-5-16
s.n.
Riverside
Terwilliger Valley, S of Anza, Terwilliger Road, 0.9 mi. south of intersection with Wellman Road
1189
Comment
UCR55269
Eriastrum sapphirinum
Kathy Harper
1988-6-11
s.n.
Riverside
San Jacinto Mtns., Bautista Canyon, lower end of Bautista Rd.
Comment
SEINET12320626
Eriastrum sapphirinum
C. W. Tilforth, Wisura, W.
1979-1
1900
Riverside
Garner Valley at Lake Hemet, Hwy 74
1326
Comment
RSA0121588
Eriastrum sapphirinum subsp. dasyanthum
A. C. Sanders, T. B. Salvato
2000-5-25
23398
Riverside
Menifee Valley; S of Newport Rd., N of Holland Rd. and E of Bradley Rd., 2 miles due east of Railroad Canyon Lake
439
Comment
UC2062557
Eriastrum sapphirinum subsp. dasyanthum
Sarah J. De Groot with Robert K. Lauri
2005-7-7
5113
Riverside
Western San Jacinto Mountains: Along Chimney Flat Road/Old Control Road 5S08.
Comment
CAS-BOT-BC515006
Eriastrum sapphirinum subsp. dasyanthum
P. C. Everett; E. K. Balls; L. W. Lenz
1952-7-1
17283
Riverside
6.7 mi W along Hwy 74 from jct with road S from Idyllwild
914
Comment
RSA0121583
Eriastrum sapphirinum subsp. dasyanthum
J. T. Howell
1928-7-9
1069
Riverside
San Juan Canyon Road, Elsinore Mts.
793
Comment
RSA0122966
Eriastrum sapphirinum subsp. sapphirinum
C. W. Tilforth, John Dourley
1980-7-15
2078
Riverside
South of Thomas Mountain Campground along Thomas Mountain Road, south of Lake Hemet & west of Highway 74.
Comment
RSA0122975
Eriastrum sapphirinum subsp. sapphirinum
Mary F. Spencer
1921-7-14
s.n.
Riverside
Idyllwild, San Jacinto Mounatins.
1616
Comment
RSA597062
Ericameria brachylepis
D. L. Banks, Lauren Raz
1996-11-5
1147
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Pechanga Indian Reservation, S of San Gabriel Church; Along a newly established firebreak along a NW-SE running ridgeline, near the water tank.
402
Comment
UC479194
Ericameria cooperi var. cooperi
Marcus E. Jones
1931-5-17
28970
Riverside
Keyes Ranch
Comment
UCR34959
Ericameria cuneata
L. B. Ziegler
1964-10-1
042
Riverside
San Jacinto Mtns, Garner (Hemet) Valley, vicinity of Kenworthy
1418
Comment
CHSC84684
Ericameria cuneata var. spathulata
John Dittes
2002-1-4
2 46 B
Riverside
Mojave Desert; Pinto Mountains, ca. 10 air-miles south of Twentynine Palms, 0.3 mile south of White Tank Campground.
1173
Comment
OBI5706
Ericameria linearifolia
Carl B. Wolf
1931-5-11
1951
Riverside
Hemet Valley, San Jacinto Mtns
Comment
RSA696866
Ericameria linearifolia
J. Russell Bruff
1928-12-4
s.n.
Riverside
1 mi. W. of Split Rock.
Comment Read comments Oct 23 2011
JOTR32896
Ericameria nauseosa var. mohavensis
La Doux, Tasha, E. Babich, M. Brown
2008-9-30
1555
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Valley, near Lost Horse Ranger Station; active wash near base of granitic outcrops
1250
Comment
UC1751187
Ericameria paniculata
S. B. Parish
655
Riverside
Whitewater
Comment
RSA249473
Ericameria parishii
John F. Emmel
1972-8-20
409
Riverside
Firebreak on Chalk Hill, just S of Idyllwild, San Jacinto Mts.
1616
Comment
RSA552152
Erigeron bonariensis
D. Charlton
1989-5-23
3238
Riverside
Parking lot, University of California, Riverside Botanic Gardens.
732
Comment
JEPS22358
Erigeron coulteri
Carl V. Meyer
1928-7-31
603
Riverside
Tahquitz Valley San Jacinto Mts. Tahquitz Valley
Comment
UCSB26815
Erigeron foliosus
Wilken, Dieter
1969-6-30
Riverside
Santa Rosa Springs, Santa Rosa Mtns.
2377
Comment
CAS-BOT-BC296244
Erigeron foliosus var. foliosus
D. E. Breedlove
1961-8-4
930
Riverside
Along Riverside Highway 1 at junction with road to Black Mountain Campground, San Jacinto Mountains
1676
Comment
UCR3498
Erigeron foliosus var. foliosus
Frances Miller
1964-6-5
M 6428
Riverside
Box Springs Mtns, end of Big Springs Rd, just above railroad.
396
Comment
UCR59696
Erigeron foliosus var. foliosus
Steve Boyd, T. S. Ross, L. Arnseth
1989-5-7
3535
Riverside
Peninsular Ranges; Palomar Mountains region, Vail Lake area, hills just to SW of the dam
489
Comment
CLARK-A1656-830
Erigeron philadelphicus
Jon Mark Stewart
1982-11-13
82-015
Riverside
Indio Hills
198
Comment
CLARK-A1528-4622
Eriochloa acuminata
John C. Roos
1937-11-28
Riverside
Riverside
Comment
LA205568
Eriodictyon crassifolium
A. H. Lange;
1951-5-26
sn
Riverside
Palms to Pines Highway
152
Comment
RSA450469
Eriodictyon crassifolium
J. C. Roos
1965-6-13
s.n.
Riverside
Palms to Pines Hwy., San Jacinto Mtns.
Comment
SDSU6018
Eriodictyon crassifolium
Wende E. Rehlaender
1983-5-28
Riverside
Santa Rosa Mountains. Along Highway 74 near turnoff for Ribbonwood Dr. about 19 miles along road from Palm Desert; about 3 miles. NW of Santa Mountain. Common, with Salvia, Adenostoma fasciculatum, A. sparsifolium, Eriogonum fasciculatum.
Comment
SEINET244668
Eriodictyon crassifolium
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-7
24173
Riverside
Perris-Aguanga Basin Region; S of Hemet, E end of Diamond Valley, along Gibbel Rd. 0.5-0.75 mi. E of State St., between Silver Dew Dr. and Morse Girard St., slopes and wash below the mouth of Avery Canyon
503
Comment
RSA618408
Eriodictyon crassifolium var. crassifolium
D. L. Banks
1997-5-5
1968
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, east of its intersection with Pechanga Creek, along the south fork of Pechanga Creek.
396
Comment
RSA0056443
Eriodictyon crassifolium var. crassifolium
Norman C. Cooper
1944-5-6
1170
Riverside
Banning.
701
Comment
CAS-BOT-BC222695
Eriodictyon trichocalyx
J. Ewan
1930-4-17
2208
Riverside
2 miles north of Whitewater R.R. Station
Comment
RSA757788
Eriodictyon trichocalyx var. trichocalyx
LeRoy Gross, Jackie McConnaughy, Drew Monks, Thomas Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4299
Riverside
Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat canyon. Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W., Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon.
871
Comment
UCR243162
Eriodictyon trichocalyx var. trichocalyx
LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4299
Riverside
Transverse Ranges; San Bernardino Mountains, Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat Canyon. Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W. Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon
871
Comment
RSA608182
Eriogonum
R. S. Woglum
1941-5-17
3042
Riverside
Peninsular Ranges / Sonora Desert jct: Alder Canyon off Coyote Canyon.
Comment
UCR193863
Eriogonum
A. C. Sanders, Mitch Provance
2008-7-11
35816
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek along trails in vicinity of junction of South Ridge and Coldwater Trails, 1.25 mi. NE of Mountain Center, c. 3/4 mile NE of Keenwild Fire Station
1475
Comment
JOTR34095
Eriogonum angulosum
Herskovits, Tasya
2011-9-28
1
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Keys View; Burn area on gentle rocky slopes
1582
Comment
SDSU5921
Eriogonum apiculatum
F. Youngberg
1933-8-26
Riverside
Idyllwild, San Jacinto Mts.
Comment
UC412786
Eriogonum apiculatum
F. M. Reed
1908-7-14
2487
Riverside
summit of Tahquitz pass San Jacinto Mts.
2438
Comment Read comments May 1 2011
UCR251985
Eriogonum apiculatum
A. C. Sanders, T. B. Salvato
2014-7-2
41168
Riverside
Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd.
1555
Comment
CLARK-A1528-3634
Eriogonum davidsonii
Robin L. Kobaly
1977-8-26
Riverside
San Jacinto Mountains
Comment
RSA393466
Eriogonum davidsonii
N. C. Cooper
1944-5-20
1231
Riverside
Pine Flats, Palms to Pines Highway.
1220
Comment
SD95204
Eriogonum davidsonii
G. L. Webster, R. Hildreth
1966-12-9
7452
Riverside
Joshua Tree National Mon., parkland at Split Rock
1310
Comment
RSA747795
Eriogonum deflexum
Scott D. White, Justin M. Wood
2009-3-24
12564
Riverside
Western foothills of Mecca Hills, +/- 0.5 air mile east of the Coachella Canal and 4 air miles S of the I-10 Freeway.
21
Comment
RSA65122
Eriogonum deflexum var. deflexum
F. W. Peirson
1928-11-30
8215
Riverside
Near Cottonwood Spring, west end of Eagle Mountains.
Comment Read comments Oct 9 2010
UC511830
Eriogonum elongatum var. elongatum
Frank W. Peirson
1933-4-15
10651
Riverside
4 1/2 mi above the bridge; Whitewater River
701
Comment
CDA26817
Eriogonum fasciculatum var. flavoviride
Mike Lahti
2008-12-1
PDR# 1509319
Riverside
San Jacinto, 950 N. Ramona Blvd. at State St.
0
Comment
CAS-BOT-BC249956
Eriogonum fasciculatum var. foliolosum
P. A. Munz; R. D. Harwood
1920-2-28
3257
Riverside
3 mi west of Corona
335
Comment
UCR137479
Eriogonum fasciculatum var. foliolosum
D. L. Banks
1997-3-16
1540
Riverside
NW Palomar Mountains, Agua Tibia Mountains, N face of Dorland Mountain, the Dorland Mountain Arts Colony along the circular drive that runs around the north side of the compound
567
Comment
UCR172259
Eriogonum fasciculatum var. foliolosum
John F. Green
2006-5-2
s.n.
Riverside
Peninsular Ranges, City of Temecula, Immediately N and south of Murrieta Hot Springs Road along San Diego Aqueduct right-of-way
396
Comment
RSA34559
Eriogonum fasciculatum var. polifolium
N. C. Cooper
1944-6-17
1411
Riverside
Banning.
701
Comment
UCSB1477
Eriogonum fasciculatum var. polifolium
Haller, John
1950-5-21
Riverside
San Jacinto Mts; Palms-to-Pines Hwy; 9 mi from desert floor
Comment
UC574981
Eriogonum gracile
C. Epling, Wm. Robison
Jun 24 1933-Jun 27 1933
Riverside
San Gorgonio Wash Little San Bernardino Mountains, San Gorgonio Wash
Comment
UCR274187
Eriogonum gracile
T. B. Salvato, Gregg Miller
2005-6-7
1441
Riverside
Peninsular Range, Gavilan Hills, along Hill Top Drive, 1.7 mi NE ( 54.8 deg. ) of the Lake Street junction with Hwy I-15, and 1.8 miles west of El Toro Road, near benchmark 2349
695
Comment
POM184174
Eriogonum gracile var. gracile
M. French Gilman
1932-11-30
12
Riverside
Cabazon.
Comment
POM2262
Eriogonum gracile var. gracile
F. M. Reed
1905-9-16
818
Riverside
Teraces Ranch.
Comment
POM12413
Eriogonum gracile var. incultum
P. A. Munz
1922-9-6
6361
Riverside
North of Dark Canyon.
1524
Comment
RSA588814
Eriogonum gracile var. incultum
D. L. Banks, S. D. Boyd
1995-10-17
767
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; Along lower Arroyo Seco, S of the Dripping Springs Campground. Along the broad alluvial benches N of where Arroyo Seco turns to the E.
512
Comment
POM2336
Eriogonum gracillimum
Jenkins, Street
1917-5-30
1970
Riverside
San Jacinto.
Comment
UC1601637
Eriogonum gracillimum
Jenkins and Street
1917-5-30
1970
Riverside
San Jacinto
Comment
RSA393585
Eriogonum inflatum var. inflatum
E. C. Jaeger
1922-4-10
723
Riverside
Box Canon
91
Comment
UC1018185
Eriogonum inflatum var. inflatum
J. Warren
1952-4-6
Riverside
Palm Springs
457
Comment Read comments Apr 20 2013
CAS-BOT-BC263119
Eriogonum maculatum
Peter H. Raven
1958-5-18
12989
Riverside
Pinon [Pinyon] Flats, San Jacinto Mountains
Comment
JEPS56754
Eriogonum maculatum
W. L. Jepson
1928-4-25
12599
Riverside
wash below Cottonwood Spring; Colorado Desert, Eagle Mts.
731
Comment
UCR122585
Eriogonum molestum
George K. Helmkamp
1995-11-16
101
Riverside
San Jacinto Mtns, Along Calif. Hwy 243, 0.25-0.50 mi south of Bay Tree Spring (about 0.9 mi north of Lake Fulmor)
1616
Comment
UC667355
Eriogonum nidularium
Annie M. Alexander and Louise Kellogg
1941-5-15
2188
Riverside
n base Eagle Mountains Colorado Desert, Eagle Mountains
914
Comment
RSA5249
Eriogonum nudum var. pauciflorum
Carl B. Wolf
1932-8-5
3986
Riverside
Trail from Tahquitz Valley to San Jacinto Peak, San Jacinto Mountains.
2744
Comment
CLARK-A1528-5182
Eriogonum parishii
John C. Roos
1946-8-27
2921
Riverside
Santa Rosa Mountains
2194
Comment
JEPS56263
Eriogonum thomasii
W. L. Jepson
1927-4-12
11655
Riverside
Painted Canyon Mecca Hills, Painted Canyon
76
Comment
JEPS56264
Eriogonum thomasii
W. L. Jepson
1928-4-26
12642
Riverside
Whitewater Bridge San Gorgonio Pass, Whitewater Bridge
Comment Read comments Jan 14 2010
RSA784940
Eriogonum thomasii
Duncan S. Bell
2012-2-12
3118
Riverside
Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well.
256
Comment
POM47236
Eriogonum thurberi
Mary F. Spencer
1920-4-6
s.n.
Riverside
Palm Springs.
122
Comment
SBBG35003
Eriogonum thurberi
T. L. Secrest
1951-5-18
Riverside
E of Hemet, San Jacinto River
Comment
SBBG65504
Eriogonum thurberi
M. N. Ackley
1928-4-1
871
Riverside
between Indio and Palm Springs
60
Comment
UC310875
Eriogonum thurberi
P. A. Munz
1925-5-20
9851
Riverside
2 mi e Aguanga
Comment
CAS-BOT-BC263584
Eriogonum trichopes
L. A. Greata
No date on label.
400
Riverside
Coachella, Colorado Desert
Comment
SBBG1636
Eriogonum trichopes
H. and M. Dearing
1930-4-13
113
Riverside
Palm Springs
Comment
UC535090
Eriogonum trichopes
Susan G. Stokes
1933-4-9
51
Riverside
s Palm Springs
Comment
UCR58721
Eriogonum umbellatum var. munzii
Reid Moran
1973-7-28
21105
Riverside
Santa Rosa Mountains, N slope of the mountains
1780
Comment
IRVC26927
Eriogonum viridescens
A. C. Sanders, Mark Elvin
2001-8-17
24597
Riverside
trail from Key's View to Inspiration Point, Joshua Tree National Park Mojave Desert, Little San Bernardino Mtns
1585
Comment
RSA334999
Eriogonum wrightii var. membranaceum
Steve Boyd
1985-10-5
1190
Riverside
Harford Springs Co. Park, north edge of the Gavilan Plateau of the Gavilan Creek drainage system on the Plateau.
610
Comment
RSA520083
Eriogonum wrightii var. membranaceum
Steve Boyd, Dave Bramlet
1988-10-8
2866
Riverside
Cahuilla Mountain, SW of Anza at head of Bautista Canyon. Along crest of the mountain.
Comment
CAS-BOT-BC297335
Eriophyllum confertiflorum
Louis C. Wheeler
1931-10-4
217
Riverside
Hemet - Idyllwild Rd, San Jacinto Mts
1402
Comment
CAS-BOT-BC297337
Eriophyllum confertiflorum
Peter H. Raven
1958-5-17
12937
Riverside
3.4 miles SE of Banning on road to Idylwild, San Jacinto Mts
Comment
CAS-BOT-BC297345
Eriophyllum confertiflorum
Elizabeth McClintock
1965-6-25
s.n.
Riverside
Top of Santa Rosa Mt
Comment
CAS-BOT-BC297347
Eriophyllum confertiflorum
A. C. Sanders; Kerry Knudsen; T. B. Salvato
2004-5-18
27906
Riverside
Peninsular Ranges: Alberhill Mt
445
Comment
RSA707887
Eriophyllum confertiflorum
Scott D. White, Angelia Carey
2004-4-16
10157
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent slopes.
549
Comment
SDSU14094
Eriophyllum confertiflorum var. confertiflorum
Jonathan S. Austin, Michael G. Simpson
2002-4-20
11
Riverside
Along northeastern partof Loop trail. Santa Margarita Ecological Reserve.
341
Comment
POM12942
Eriophyllum multicaule
P. A. Munz, I. M. Johnston
1922-5-19
5345
Riverside
5 miles NE of Murietta.
457
Comment
RSA160884
Eriophyllum multicaule
Peter H. Raven
1962-3-19
16916
Riverside
State Highway 74, 1.6 miles northeast of junction with State 71, north of Elsinore.
Comment
RSA50326
Eriophyllum wallacei
E. K. Balls
1949-5-4
13487
Riverside
6 miles from boundry of National forest, on Baning-Idylwild road.
1371
Comment
RSA651095
Eriophyllum wallacei
Harold Lint
1958-5-25
2038
Riverside
East of Pinyon flats campground. Pines to Palms Hwy [Hwy 74].
Comment
RSA729265
Eriophyllum wallacei
R. F. Thorne
1973-3-30
42703
Riverside
Mojave Desert: southeast end Johnson Valley, c. 20 mi north of Yucca Valley and 12 mi east-southeast of Old Woman Springs.
976
Comment
RSA702733
Erodium brachycarpum
Scott D. White, Michael Honer
2004-4-6
10055
Riverside
Perris / Elsinore Basin: Temescal Valley, just north of the I-15 Freeway and east of Indian Truck Trail, south and west of Lee Lake.
335
Comment
RSA741425
Erodium cicutarium
Justin M. Wood
2008-12-2
263
Riverside
SW Perris Basin: City of Temecula, Murrieta Creek, downstream of 1st street bridge.
290
Comment
SBBG99346
Erodium cicutarium
W. L. Halvorson
1977-3-13
77 -177
Riverside
near Temecula
Comment
UCR226666
Erodium cicutarium
Jim Andre
2011-2-18
15821
Riverside
Coachella Valley, north end of valley at base of Morong Canyon, 0.5 mi north of indian Canyon Road, 1 mi west of Hwy 62
473
Comment
UCR104620
Erodium macrophyllum
D. E. Bramlet
1993-3-30
2305
Riverside
South Cajalco Bend, c. 305 m south of Cajalco Road, at a location 3.2 km east of the intersection of Cajalco Road and Sierra Avenue. c. 1.5 m east of existing Monument Peak road.
463
Comment
SDSU2406
Erysimum capitatum
M. De Lisle
1962-7-28
20
Riverside
Black Mtn, campgrounds Forest floor, Montane forest.
2347
Comment
UC64658
Erysimum capitatum
H. M. Hall
1901-7
2479
Riverside
Tamarack Valley San Jacinto Mts.
2743
Comment
RSA483603
Erysimum capitatum var. capitatum
D. Charlton
1988-5-21
1961
Riverside
Thomas Mtn Rd, W of Garner Valley and S of Lake Hemet on Hwy 74.
1829
Comment
RSA0014876
Erythranthe floribunda
J. D. Olmsted
1959-4-18
423
Riverside
3 miles N of Elsinore on Hwy 71 in weedy area on east side of road. Base of Santa Ana Mountains. Drainage to Santa Ana River.
335
Comment
RSA0019316
Erythranthe guttata
Carl B. Wolf
1932-5-25
3673
Riverside
1 mile below the Fish Hatchery, Snow Creek, north base of San Jacinto Mountains.
396
Comment
RSA0020061
Erythranthe guttata
R. M. Straw
1953-6-5
456
Riverside
Fuller Mill Creek camp, Idyllwild-Banning Rd.
Comment
SD137600
Erythranthe palmeri
Darin L. Banks, Steve Boyd
1995-5-9
373
Riverside
Cleveland National Forest, Agua Tibia Wiolderness Area, N face of Agua Tibia Mountain, theDorland Mountain area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground
680
Comment
JOTR34264
Eschscholzia
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2955
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; loamy-gravel, steep, southeast facing slopes above Lost Horse Mine Trail
Comment
UCR244319
Eschscholzia
Jim Andre
2012-4-16
20884
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park; along Cottonwood Springs Rd., 1.0 mi. north of south entrance to J.T.N.P.
584
Comment
UCD96488
Eschscholzia androuxii
Shannon M. Still; Jennifer R. Still, Charles M. Still
2008-2-14
255
Riverside
California. Riverside County: Joshua Tree National Park.
862
Comment
UCD96501
Eschscholzia androuxii
Shannon M. Still; Carolyn Still, Steven Still
2009-3-28
514
Riverside
California. Riverside County: Joshua Tree National Park.
1001
Comment
CAS-BOT-BC83125
Eschscholzia minutiflora
John H. Thomas
1957-3-30
6523
Riverside
0.8 mile east of Cactus City, about 13 miles east of Coachella, near U.S. Highways 60 and 70.
518
Comment
CAS-BOT-BC83129
Eschscholzia minutiflora
Carl B. Wolf
1932-4-26
2975
Riverside
Colorado Desert. 5 miles east of Mecca, on Blythe Road.
30
Comment
SD73626
Eschscholzia minutiflora
Helen V. Witham
1970-4-29
843
Riverside
Along roadside, sandy wash, near Palm Desert.
99
Comment
UC68549
Eschscholzia minutiflora
H. M. Hall
Apr. 1905
5901
Riverside
Chuckawalla Springs Colorado Desert
Comment
GMDRC5578
Eschscholzia papastillii
Shannon M. Still
2009-2-21
436
Riverside
167
Comment Read comments Sep 2 2017
JEPS51818
Eschscholzia parishii
S. B. Parish
1920-3-25
20027
Riverside
Palm Springs Colorado Desert
Comment
JOTR32911
Eschscholzia parishii
La Doux, Tasha, Jim Andre
2009-2-28
352
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains; along Berdoo Canyon Rd, approx. 0.8mi north of JTNP boundary, approx. 3mi north of Dillon Rd.
631
Comment
RSA0022925
Eschscholzia parishii
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11222
Riverside
Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station., Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.
Comment
SBBG87809
Eschscholzia parishii
A. C. Sanders, D. Charlton, B. Pitzer, Stewart
1986-3-2
6061
Riverside
Graham Pass, between the Chuckwalla and Little Chuckwalla Mtns
502
Comment
UC1093130
Eschscholzia parishii
Richard Snow
1953-4-5
51 a
Riverside
Box Canyon
Comment
UC635608
Eschscholzia parishii
H. L. Mason
1928-3-10
4244 a
Riverside
road from Indio to Palm Springs
Comment
SEINET10904736
Eschscholzia parishii
David B. Dunn, Dhogo; Schroeder, (UMO); Bruskin; A. Folsom
1948-3-14
Dunn 3753
Riverside
Found in wash above quad 6. Indio hills, colorado desert. Near pushawalla.
Comment
UCD119342
Eucrypta chrysanthemifolia
Steve Boyd
1986-3-1
1363
Riverside
Gavilan Plateau, Gavilan Hills: On recent burn, 1/4 mile south of Harford Springs County Park.
640
Comment
UCSB38662
Eucrypta chrysanthemifolia
Cowan, Clark
1978-4-25
Riverside
6.7 mi (10.7 km) SW on 74 from jct w/ 71, 4.6 mi (7.3 km) from Lake Elsinore, Santa Ana Mts. Cleveland Natl. For.; Whittaker transect #W-229
Comment
UCR33572
Eucrypta micrantha
Faulkner
1978-3-15
273
Riverside
Sonoran (Colorado) Desert, 1 mi. west of Hwy 95, 25 mi. north of Blythe
152
Comment
JEPS33744
Eulobus californicus
Marjorie D. Clary
1932-4-12
1677
Riverside
8 mi se Coachella; Colorado Desert, Santa Rosa Mts.
152
Comment
UC874212
Eulobus californicus
I. W. Clokey and B. C. Templeton
1930-4-9
4714
Riverside
n Palm Springs; Colorado Desert
180
Comment
SD211602
Euphorbia
Louis C. Wheeler
1950-4-7
6759
Riverside
Circa 3 miles West of Dale Lake, just West of two pumping plants on main 29 Palms - Amboy Road.
Comment Read comments Aug 15 2012
UCR97279
Euphorbia albomarginata
Scott D. White
1993-4-30
1315 b
Riverside
San Jacinto Valley, Near intersection of Warren Rd. and Stetson Ave.
458
Comment
JOTR32620
Euphorbia eriantha
La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler
2011-10-13
1020
Riverside
Joshua Tree National Park. eastern edge of Cottonwood Mountains, near mouth of Cottonwood Canyon; east of Rte. 11, aprpox. 2.5 miles north of park boundary
711
Comment
SEINET10389807
Euphorbia eriantha
A. C. Sanders, Jim Malusa
2015-3-9
41357
Riverside
Chocolate Mountains, along Gasline Road at major wash crossing 1.9 mi. south of Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range
686
Comment
POM2677
Euphorbia lathyris
Jenkins, L. T. Street
1956
Riverside
San Jacinto River Canyon.
Comment Read comments Mar 1 2014
OBI14370
Euphorbia micromera
Robert F. Hoover
1966-10-15
10154
Riverside
Dead Indian Creek Wash, S of Palm Desert
Comment
SD251222
Euphorbia ocellata subsp. arenicola
Duncan S. Bell
2013-1-30
4444
Riverside
The Mecca Hills; in an unnamed canyon btween Thermal Canyon and Painted Canyon, just to the west of Mecca Hills Canyon.
138
Comment
UC219065
Euphorbia palmeri
P. A. Munz
1922-6-28
5882
Riverside
ridge w Toro Peak; Santa Rosa Mts.
2407
Comment
UCR129150
Euphorbia polycarpa
Chris E. True, K. Flemming
2003-9-26
s.n.
Riverside
Sonoran (Colorado) Desert, Canyon Spring, Orocopia Mtns.
372
Comment
UCR272654
Euphorbia polycarpa
Sarah J. De Groot, Amy Rouillard
2015-9-15
7575
Riverside
along Eagle Mountain Road north of Hwy I-10, at large wash crossin west of Desert Center, western Chuckwalla Valley
Comment
UCD142732
Euphorbia polycarpa var. hirtella
Lewis S. Rose
1966-12-11
66099
Riverside
La Quinta.
91
Comment
UCR5293
Euphorbia polycarpa var. hirtella
O. F. Clarke
1966-10-5
661005- 02
Riverside
Sonoran (Colorado) Desert, University of Calif, Riverside Desert Research Center [= Deep Canyon]
290
Comment
UCD142820
Euphorbia serpillifolia
E. W. Lathrop; R. F. Thorne
1967-9-26
6642
Riverside
6 mi. NW of Murrieta.
Comment
OBI14391
Euphorbia setiloba
Robert F. Hoover
1966-10-15
10161
Riverside
Dead Indian Crk wash, S of Palm Desert
Comment
RSA356989
Euphorbia spathulata
R. F. Thorne
1973-5-23
43862
Riverside
Santa Rosa Plateau: Mesa de Colorado.
610
Comment
RSA612931
Euphorbia spathulata
D. L. Banks
1997-3-29
1646
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. An area of native grassland along the Magee Truck Trail at the southern extremity of the Reservation just before the Riverside / San Diego County line border.
463
Comment
LA209846
Fagonia laevis
Harlan Lewis;
1939-12-31
1165
Riverside
Desert Center
Comment
RSA339254
Fagonia laevis
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-23
53602
Riverside
Pinto Basin Road: Along road at meeting area of Mojave and Colorado Deserts
1098
Comment
SD107800
Fagonia laevis
Barry Prigge, L. Martinez
1978-3-23
2428
Riverside
NW Colorado Desert, 1.2 miles E of Sky Valley, near Dillon X Skyridge Roads
1100
Comment
UC2015539
Fagonia laevis
A. C. Sanders with P. MacKay, M. Jacobsmyer, C. Sanders, et al.
1995-3-5
15985
Riverside
Colorado Desert, Orocopia Mountains, Maniobra Valley, 1.6-3 mi S of Frontage road (old highway 60) along I-10, S to edge of BLM wilderness.
Comment
POM9059
Fagonia laevis
Philip A. Munz, R. D. Harwood
1920-4-3
3578
Riverside
30 miles west of Blythe.
366
Comment
JEPS121573
Fagonia pachyacantha
Adam C. Schneider with Will Freyman
2014-2-16
387
Riverside
Box Canyon Road.
Comment
OBI53020
Fagonia pachyacantha
Kathleen Keil
1993-3-27
s.n.
Riverside
18 mi W of Chiriaco Summit along I-10
Comment
SEINET3005077
Fagonia pachyacantha
G. Rink
2011-5-1
10515
Riverside
North side of the Chuckawalla Mountains near Chuckawalla Spring
505
Comment
UCR48362
Festuca microstachys
Steve Boyd
1986-5-1
1807
Riverside
Perris-Aguanga Basin region, southwestern Perris Basin, hill west of Skunk Hollow, Skunk Hollow vernal pool
488
Comment
UCR22058
Festuca myuros
Steve Boyd
1980-4-27
145
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau
640
Comment
UCR2410
Festuca myuros
F. M. Reed
1906-3-7
897
Riverside
Riverside. Hydrant [at] corner of Streight (?) and Hooker Ranches, Victoria Heights
Comment
UCR27192
Festuca myuros
Marlyce Myers
1980-4-25
s.n.
Riverside
Motte Reserve, in the rocky hills 2.5 mi NW of Perris. S end of the Reserve
518
Comment
LA13139
Festuca octoflora
F. R. Fosberg;
1932-3-13
8100
Riverside
Coachella Valley, Thousand Palms Canyon
Comment
UCR268086
Festuca octoflora var. octoflora
Jim Andre
2012-4-11
20680
Riverside
Mojave Desert, Joshua Tree National Park, Hidden Tank Picnic Area, 1.4 miles southwest of paved road (Utah trail) to Cottonwood Spring, c. 8 miles south of North Entrance Station, north end of Hexie Mountains
1077
Comment
RSA501077
Filago arizonica
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1989-4-2
3195
Riverside
Vail Lake Area, W end of bench on S flank of Oak Mountain.
548
Comment
RSA777812
Filago depressa
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jacqueline McConnaughy
2011-3-24
841
Riverside
Chuckwalla Mountains Wilderness, off Corn Spring Road. Large wash draining out of large canyon in Chuckwalla Mountains, draining through pavement plain bajadas
396
Comment
CDA5866
Flaveria trinervia
Lew Davis
1977-12-15
Riverside
1 mile north of Freeway 91, west side of McKinley Street, Corona.
0
Comment
RSA115035
Forestiera pubescens
E. K. Balls
1955-7-19
20974
Riverside
Hwy, 74, 17 mi. se. of Mountain Center on road to Palm Springs.
Comment
RSA502199
Forestiera pubescens
Steve Boyd, Tim Ross, L. Arnseth
1989-6-11
3706 b
Riverside
Vail Lake area, sandy wash draining into Wilson Creek at E end of lake.
Comment Read comments Oct 23 2017
UCR124656
Forestiera pubescens
B. C. Templeton, C. B. & I. W. Clokey
1930-4-15
1476
Riverside
Gavilan Hills, Gavilan Peak, west of Perris
610
Comment
RSA292852
Fouquieria splendens
Lyman Benson
1949-3-28
13581
Riverside
Pines to Palms Highway from Palm Sprins to Hemet; rocky mountainside Santa Rosa Mountain Range, above the desert
305
Comment
POM243959
Frangula californica subsp. californica
Percy C. Everett
1935-6-17
7137
Riverside
Coldwater Can. , trail to Santiago Pk. 1/3 mi. above Glen Ivy Resort.
457
Comment
RSA80819
Frankenia grandifolia
F. W. Peirson
1924-6-21
4761
Riverside
Alkaline flat near Lake Elsinore near south end
375
Comment
SDSU14313
Fraxinus velutina
Kristin Andrade, Mike Simpson
2002-4-20
15
Riverside
On north side of Santa Margarita river, tenth of a mile from junction of Via Tornado road. Santa Margarita Ecological Reserve Road.
223
Comment
RSA342548
Fraxinus velutina var. coriacea
Robert F. Thorne, C. W. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54097
Riverside
San Bernardino Mountains: Flood plain (wash) along Whitewater River, ca. 3.0 miles N of Whitewater Post Office.
591
Comment
UCR13755
Fraxinus velutina var. coriacea
N. R. Zabriskie, W. W. Zabriskie
1972-5-22
544
Riverside
Santa Rosa Mtns., Cactus Spring Trail crossing of Horsethief Creek, tributary to Deep Canyon, N slope Santa Rosa Mts.
1098
Comment
RSA458585
Funastrum cynanchoides var. hartwegii
A. Menke
1955-4-25
s.n.
Riverside
Mouth of Tahquitz Canyon, Palm Springs.
Comment
JOTR31809
Funastrum hirtellum
La Doux, Tasha, Bill Truesdell
2007-11-9
2517
Riverside
Joshua Tree National Park. Eagle Mountains along south boundary of park, open bajada below mouth of Lost Palms Canyon (Stop 2)
601
Comment
RSA550355
Funastrum hirtellum
W. Wisura
1992-3-24
4633
Riverside
13.1 mi NE of Mecca on Box Canyon Rd. seed voucher
Comment
UCR232069
Gaillardia pulchella
John F. Green
2008-4-24
13- 03
Riverside
Peninsular Range; SE Gavilan Hills, SW of Perris along Hwy 74, between Lazy Lizard Dr. and Wasson Canyon Rd.
504
Comment
SDSU9310
Galium andrewsii
Gerald Collier
1951-5-27
Riverside
San Jacinto Mtns., San Bernardino National Forest. About 4.0 miles W of Pinon Flats roadside, Hwy 74.
Comment
JEPS52778
Galium andrewsii subsp. andrewsii
Lauramay T. Dempster and G. L. Stebbins
1966-6-19
4279
Riverside
about 2 1/2 mi above lower end of road to Santa Rosa Peak
2072
Comment
UCR271515
Galium angustifolium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8357
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
JEPS56082
Galium angustifolium subsp. angustifolium
Lauramay T. Dempster and G. L. Stebbins
1966-6-19
4281
Riverside
along hwy about 1 1/2 mi w Mountain Center (at junction with Baldy Mountain Camp Rd, steep s-facing hillside)
Comment
UC219317
Galium angustifolium subsp. angustifolium
P. A. Munz
1922-6-27
5858
Riverside
Santa Rosa Santa Rosa Mts.
2011
Comment
UCR3403
Galium angustifolium subsp. angustifolium
John Minnich
1964-4-7
64-4-7- 6
Riverside
Box Springs Mtns, Two Trees Canyon, Riverside
367
Comment
UCR750
Galium angustifolium subsp. angustifolium
J. E. Dimitman
1957-5-18
s.n.
Riverside
Peninsular Range; San Jacinto Mtns., Bautista Canyon Wash
793
Comment
JEPS9653
Galium parishii
P. A. Munz
1922-7-6
6022
Riverside
near Hidden Lake; San Jacinto Mts.
2560
Comment
RSA559447
Galium porrigens
Steve D. Boyd, Tim S. Ross
1992-5-5
7221
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Oak Flats area east of Verdugo Potrero.
732
Comment
UCR121320
Galium porrigens
A. C. Sanders, Mark Elvin, Julie M. Vanderwier
2002-4-22
25015
Riverside
The Badlands, Laborde Canyon and adjacent slopes and side canyons, 1 mile east of Mt. Eden, SW of Beaumont
549
Comment
SDSU13926
Galium porrigens var. porrigens
Michael G. Simpson, Kim O'Connor
2000-4-29
2071
Riverside
Rocky ridge, ca. 100 feet SSW of Northside field station, Santa Margarita Ecological Reserve (SDSU).
366
Comment
UCSB16318
Galium stellatum
Winn, Will
1963-5-5
Riverside
5.7 miles NE of Pinyon Flats Campground
792
Comment
CAS-BOT-BC217622
Galium stellatum subsp. stellatum
Roxana S. Ferris; Ruth P. Rossbach
1938-5-15
9544
Riverside
Cottonwood Springs Canyon
Comment
UC64383
Galium stellatum var. eremicum
S. B. Parish
Apr 1 1896-Apr 10 1896
4078
Riverside
Palm Spr. Colorado Desert
Comment
RSA559952
Gastridium phleoides
Steve Boyd, Orlando Mistretta
1992-4-23
7063
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. Along San Mateo Creek from Riverside County line, following San Mateo Trail upstream to the confluence with Bluewater Canyon.
244
Comment
POM355383
Gayophytum diffusum subsp. parviflorum
E. A. McGregor
1964-9-15
s.n.
Riverside
Idyllwild, San Jacinto Mountains.
Comment
RSA5216
Gayophytum heterozygum
Carl B. Wolf
1932-8-4
3912
Riverside
San Jacinto Mountains: Point View near Idyllwild
1646
Comment
SEINET10969634
Gayophytum nuttallii
David B. Dunn
1946-8-18
Dunn 2750
Riverside
Wellman. Sieniga springs on trail. Peek. San jacinto mts.
Comment
RSA0108940
Geraea canescens
Duncan S. Bell, Amanda Bell
2012-1-28
3070
Riverside
East side of the Arica Mountains; collecting in Rice Valley, approximately 6 air miles southeast of the ghost town of Rice.
202
Comment
UCR251907
Geraea canescens
Jim Andre
2013-3-27
24832
Riverside
NE Colorado Desert, Riverside Mountains, Agnes Wilson Rd. west of crossing of Colorado River, 0.8 mi east of Hwy 95, 12.4 mi south of Vidal Junction
115
Comment
PASA673
Geranium carolinianum
Frank W. Peirson
1922-4-10
Riverside
Murray Canyon
304
Comment
SEINET7063449
Gilia achilleifolia subsp. multicaulis
A. G. Vestal
1947-3-30
s.n.
Riverside
About 4.2 miles west of Sage on the East Benton Road. Tucalota Valley. UTM Zone 11, 501776mE, 3714976mN. (WGS84/NAD83).
556
Comment
RSA612687
Gilia angelensis
D. L. Banks
1997-3-29
1611
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. The headwaters of Pala Creek at the southern extremity of the Reservation, north the Riverside / San Diego County line border,, west of the intersection of Magee Truck Trail and Moreno Road including a large area of vernally wet grassland at the extreme southwestern corner of the Reservation.
390
Comment
SEINET6692563
Gilia brevicula
Norman C. Cooper
1944-6-17
1396
Riverside
San Jacinto Mountains. Pine Cove.
1524
Comment
UCR81097
Gilia capitata
Scott D. White
1993-5-29
1480
Riverside
San Bernardino Mtns, Banning Canyon & Big Oaks Canyon along the road to Raywood Flat on Yucaipa Ridge
1220
Comment
POM13004
Gilia capitata subsp. abrotanifolia
P. A. Munz, I. M. Johnston
1922-5-19
5434
Riverside
Hemet Valley, San Jacinto Mountains.
1402
Comment
RSA770700
Gilia capitata subsp. abrotanifolia
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4806
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA0051751
Gilia latifolia
A. Lee Haines
1973-3-25
s.n.
Riverside
Orocopai Mountains.
472
Comment
SEINET12278799
Gilia leptalea
E. A. Purer
1935-1
6485
Riverside
western edge of Colorado Desert
Comment
RSA0017291
Gilia ochroleuca subsp. exilis
J. Mark Porter, Theodore Anderson
2005-5-5
14380 .5
Riverside
agua Tibia Mountains; Pechanga Indian Reservation, E of San Gabriel Church, along Pechanga Road; ca. 60 m E crossing of Pechanga Creek.
396
Comment
UC23661
Gilia ochroleuca subsp. exilis
H. M. Hall
Jun, 1901
2060
Riverside
exposed s slopes in the vicinity Chalk Hill; San Jacinto Mountains, vicinity Chalk Hill
1524
Comment
SD181413
Gilia splendens
Scott D. White, Bill La Haye
2000-5-27
7960
Riverside
San Jacinto Mountains; Baldy Mountain area.
1616
Comment
JOTR34199
Gilia stellata
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2992
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; narrow canyon with loamy slopes and rocky outcrops; 2009 burn area, below Lost Horse Mine
Comment
SBBG5903
Gilia stellata
H. and M. Dearing
1942-3-10
4823
Riverside
Dos Palmas Cyn
Comment
UC809710
Gilia stellata
Philip A. Munz
1949-4-13
13043
Riverside
above Cottonwood Springs (w end Eagle Mts., Colorado Desert); Colorado Desert, w end Eagle Mts., Cottonwood Springs
1097
Comment
UCR60709
Gilia stellata
R. F. Thorne, M. Z. Thorne
1973-3-30
42592
Riverside
Sonoran (Colorado) Desert, Morongo Valley Canyon, near mouth at junction of roads to Morongo Valley and Desert Hot Springs; [vicinity of Hwy 62 crossing of Mission Creek]
488
Comment
UC39037
Glyceria elata
H. M. Hall
Jul 1901
2457
Riverside
Tauquitz Valley; San Jacinto Mountains
2133
Comment
SD128006
Glyceria striata
Michael Curto
1989-8-6
598
Riverside
San Jacinto Mts, Fuller Ridge Trail, springy N headwaters of Fuller Mill Cr
2695
Comment
RSA653499
Glycyrrhiza lepidota
A. C. Sanders, Mitch Provance, B. Pitzer
2000-9-27
23678
Riverside
SW side of Mt. Rubidoux, NW of intersection of Tequesquite Ave. and Gregory Rd., near confluence of Arroyo Tequesquite and the river
232
Comment
RSA180320
Gnaphalium californicum
E. W. Lathrop
1965-4-4
5621
Riverside
8 miles west of Murrieta
Comment
UCR133395
Gnaphalium californicum
Tracy Tennant, T. B. Salvato
1998-6-23
471
Riverside
San Bernardino Mtns., Morongo Indian Reservation, N end of Hathaway Cyn., c. 0.4 miles east of pk 4265 (polygon 13)
1341
Comment
UCR91618
Gnaphalium luteoalbum
D. L. Banks, Steve Boyd
1995-3-30
0123
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area, N slope of Agua Tibia Mtn, west of the Dripping Springs Alcove, east of the Woodchuck Trail.
713
Comment
POM12962
Gnaphalium palustre
P. A. Munz, I. M. Johnston
1922-5-19
5371
Riverside
Menifee Valley.
412
Comment
RSA719794
Gnaphalium palustre
Naomi Fraga, Ilene Anderson, Mike Hamilton, Michael Wall, Gary Wallace
2006-9-7
1777
Riverside
Mount San Jacinto State Park, Hidden Lake.
2652
Comment
RSA430053
Guillenia lasiophylla
Robert M. Perkins, H. de Forest
375
Riverside
Out of Blyther to Rice.
Comment Read comments Mar 3 2013
RSA430054
Guillenia lasiophylla
M. B. Dunkle
1937-3-25
4923
Riverside
Colorado Desert. Shaver s Well
Comment
RSA501019
Guillenia lasiophylla
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-4-1
3138
Riverside
Vail Lake area, ridge-top of volcanic substrate w/clay soil, 2 mi W of dam, at edge of escarpment E of Pauba Valley.
518
Comment
RSA67370
Guillenia lasiophylla
F. W. Peirson
1919-4-13
661
Riverside
Along Tahquitz Canyon stream, SE of Palm Springs.
Comment
UCR4210
Gutierrezia californica
K. S. Gill
1965-3-14
s.n.
Riverside
hillside towards Agricultural Extension Buildings on UC Riverside campus.
244
Comment
JOTR32636
Gutierrezia microcephala
La Doux, Tasha, K. Matthews, S. Szabo, J. Van Warmerdam, B. Truesdell
2007-10-4
2558
Riverside
Joshua Tree National Park. Little San Bernardino Mountains: Convergence of Lower Covington Flat and Smith Water Canyon (Stop 3)
1362
Comment
UCR260513
Gutierrezia sarothrae
T. B. Salvato, Matt Malle, Tom Sullivan
2014-5-28
7995
Riverside
Perris-Aguanga Basin, Menifee, west side of Byers Rd between Wickerd Rd and Adjer St. 0.75 mi northwest of the intersection of Bundy Canyon Road and Murrieta Rd, and 4.1 mi southeast of Canyon Lake
Comment
CLARK-A1528-1905
Haplopappus squarrosus
John C. Roos
1952-8-27
5890
Riverside
Reche Canyon
457
Comment
UCR158948
Haplopappus squarrosus
A. C. Sanders, Kelly Volansky
2005-8-31
31600
Riverside
Santa Ana Mtns. Region, Santa Rosa Plateau, hills west of headwaters of De Luz Creek, 50 acre parcel on east side Avenida La Cresta south of Sierra Elena Rd., c. 0.5 mi. N of Tenaja Rd.
701
Comment
UCR59758
Harpagonella palmeri
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-19
3045
Riverside
Peninsular Range, Vail Lake area, 0.75 mi NW of dam, S flank Oak Mountain
622
Comment
POM14291
Helenium bigelovii
E. C. Jaeger
1922-8-25
1008
Riverside
San Jacinto Mtns: Skunk-Cabbage Meadow.
2226
Comment
UCR177315
Helianthus californicus
Scott D. White, Michael Honer
2003-10-9
9816
Riverside
San Jacinto Mountains, Pine Cove. Lily Creek just north of crossing at Hwy 243
1738
Comment
UC284802
Helianthus gracilentus
P. A. Munz
1923-6-14
7060
Riverside
Glen Ivy trail to Santiago Peak; Santa Ana Mtns.
1219
Comment Read comments Apr 1 2013
UCR121094
Helianthus gracilentus
A. C. Sanders, Mark Elvin, M. S. Enright
2002-4-16
24963
Riverside
The Badlands, Laborde Canyon and adjacent slopes and side canyons, 1 mile east of Mt. Eden, SW of Beaumont
610
Comment
UCR271327
Helianthus gracilentus
A. C. Sanders, Amy Litt & UCR Pl. Taxonomy Class
2016-5-7
42470
Riverside
Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of old Emerson house site
488
Comment
RSA764878
Heliotropium curassavicum
Justin M. Wood
2010-9-8
2597
Riverside
San Timoteo Canyon: Just SE of El Casco Substation along San Timoteo Creek.
640
Comment
SD187376
Heliotropium curassavicum
Scott d. White, Angelia Carey
2004-5-7
10345
Riverside
Indian Creek and adjacent foothills.
548
Comment
UCR128254
Heliotropium curassavicum
A. C. Sanders, Kelly Volansky
2003-10-16
27344
Riverside
Moreno Valley, lower Pigeon Pass Valley, NE corner of intersection of Old Lake Dr. and Pigeon Pass Rd.
534
Comment
CSUSB742
Heliotropium curassavicum var. oculatum
Heather Johnston
1967-5-16
Riverside
Salton Sea State Park Salton Sea State Park, 0.9 miles south of entrance. Creek crossing Highway 111
-45
Comment
POM360280
Hemizonia fasciculata
Christopher Davidson
1977-5-25
5657
Riverside
Mesa de Burro Santa Rosa Plateau area of Santa Ana Mountains.
701
Comment
RSA0036782
Hemizonia fasciculata
Andrew Haimov, April Sleigh
1992-5-7
82
Riverside
East side of Davis Road, 1.5 miles north of Ramona Expressway, San Jacinto Wildlife Area.
Comment
UCR182309
Hemizonia fasciculata
Mitch Provance
2003-4-5
6610
Riverside
San Bernardino Valley, Jurupa Mountains, Glen Avon, slopes above the northern extreme of Campbell St
274
Comment
RSA605883
Hemizonia kelloggii
R. S. Woglum
1937-5-22
529
Riverside
Temecula.
Comment
RSA674809
Hemizonia kelloggii
Scott D. White
2001-6-29
8628 -A
Riverside
Meniffe Valley: About 1.4 air mi SW of the I-215/ Newport Rd. Interchange, northwest of the intersection of HollandRd. and Bradley Rd.
439
Comment
SEINET1004954
Hemizonia kelloggii
Mitch Provance
2005-1
9811
Riverside
Nochols road wetland area t Alberhill Creek, S of the I-15 Freeway and Collier Ave., along the SE side of Pierce St., properties on both the NE and SW sides of Baker St. in the city of Elsinore.
396
Comment
UCR22159
Hemizonia kelloggii
Steve Boyd
1980-5-11
256
Riverside
Peninsular Range, Gavilan Hills, Harford Springs County Park, northwest corner of the Gavilan Plateau. East of trailer park, east side of Gavilan Road
625
Comment
UCR239937
Hemizonia mohavensis
O. F. Clarke
2003-9-4
s.n.
Riverside
Peninsular Range; San Jacinto Mtns., Brown Creek drainage just above the confluence with Twin Pines Creek, near the old Cabazon-Idyllwild Rd.
915
Comment
RSA289149
Hemizonia pungens subsp. laevis
C. W. Tilforth, Walter Wisura
1987-8-10
2112
Riverside
Along Reinhardt Creek, south of Maze Stone County Park, between Hemet and Homeland, north of Hwy 74.
Comment
RSA735851
Hemizonia pungens subsp. laevis
Scott D. White, Justin M. Wood
2008-4-15
11874
Riverside
Perris Valley: Interstate 215, between Nuevo Rd and Scott Rd.
427
Comment
UCR266367
Hemizonia pungens subsp. laevis
D. E. Bramlet
2005-5-16
3846
Riverside
Perris-Aguanga Basin Region, San Jacinto Valley, canal right-of-way, east of Sanderson Ave. and south of Ramona Expressway
457
Comment
UCR66974
Hemizonia pungens subsp. laevis
D. E. Bramlet
1990-7-20
2055
Riverside
Perris-Aguanga Basin region, San Jacinto Wildlife Area; old San Jacinto River channel, c. 880 m NE of Davis Rd. and c. 400 m SW of first waterfowl pond.
476
Comment
HSC101254
Hesperocallis undulata
Jim Andre
2012-3-19
21357
Riverside
Chuckwalla Valley; along Hwy 177, 8.6 mi. NE of Jct with I-10.
152
Comment
JEPS22634
Hesperocallis undulata
Rimo Bacigalupi with Roxana S. Ferris
1958-3-21
6256
Riverside
1.2 mi s of Rice (northeastern Riverside County)
228
Comment
UCR49220
Hesperocnide tenella
Steve Boyd
1986-4-2
1598
Riverside
Peninsular Range, Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau
640
Comment
CAS-BOT-BC131794
Hesperoyucca whipplei
C. B. Wolf
1931-5-11
1943
Riverside
Near Pipe Creek, above Hemet Valley, San Jacinto Mts.
1676
Comment
RSA0075894
Heterotheca grandiflora
Patricia Wilder
1970-10-30
4828
Riverside
Road on south side of Prado Flood Control Basin on east side of Prado Dam. About 1/2 mile east of dam tender's residence. Santa Ana River Drainage Area. East of Chino Hills.
152
Comment
RSA596158
Heterotheca sessiliflora subsp. echioides
D. L. Banks
1996-11-7
1218 B
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Pechanga Indian Reservation, E of San Gabriel Church; On the main road in the Reservation., 1.6 km E of the roads crossing with Pechanga Creek on the northern fork of the creek at the E end of the Reservation.
415
Comment
POM13900
Hibiscus denudatus
P. A. Munz, D. D. Keck
1922-4-9
4832
Riverside
South base of Eagle Mountains
213
Comment
RSA676053
Hibiscus denudatus
Scott D. White
2001-4-3
8261
Riverside
Colorado Desert: Shavers Valley. Near the I-10 Freeway, ca. 15 miles east of Indio jtn I-10 / SR 111.
396
Comment
RSA792932
Hibiscus denudatus
Aaron C. Sedgwick, Joella Simons Adkins
2012-10-24
145
Riverside
Graham Pass Rd. in the Chuckwalla Mtns. ~1 mi. north of Graham Pass.
421
Comment
RSA0099448
Hilaria rigida
Duncan S. Bell, Evan Meyer
2014-10-29
7692
Riverside
Santa Rosa Mountains; collecting in Agua Alta Canyon, to the north of Martinez Canyon, about 6 air miles southeast of the summit of Martinez Mountain.
394
Comment
UCR213763
Hilaria rigida
Scott D. White, Justin M. Wood
2009-4-28
12598
Riverside
Little San Bernardino Mountains, city of Desert Hot Springs, proposed development north of Pierson Blvd and east of Verbena Dr.
Comment
RSA782004
Hoffmannseggia glauca
Stephanie Rockwood, Christi Gabriel
2011-10-18
118
Riverside
Ford Dry Lake Area, Pallen Dunes Road. I10 exit 217. Chuckwalla Valley.
109
Comment
RSA561517
Hoita macrostachya
Steve Boyd, T. S. Ross, D. E. Bramlet
1992-9-9
7669
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Upper San Mateo Canyon, from the junction of Tenaja Road (7S01) and Los Almos Road (7S04) and the confluence of Los Almos Creek, up the San Mateo Trail north to Potrero de la Cienega,
396
Comment
RSA449814
Holodiscus microphyllus
M. B. Dunkle
1933-7-21
3690
Riverside
Tahlquitz Peak
2683
Comment
RSA740790
Hordeum brachyantherum subsp. californicum
Scott D. White, Justin M. Wood
2008-7-9
12418
Riverside
Johnson Meadow
1415
Comment
RSA564766
Hordeum intercedens
A. C. Sanders
1993-4-5
13697
Riverside
Western edge of Hemet, along S side of Devonshire Ave. between Old Warren and Warren Roads, SW of Tres Cerritos and N of Florida Ave. (Hwy 74)., (Near 33 deg 46'N, 117 deg 03'W)
460
Comment
RSA601079
Hordeum marinum subsp. gussoneanum
A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman
1996-5-1
18120
Riverside
Morongo Indian Reservation, SE edge of Burro Flats., T2S R1E S14, SE.4; 33 deg 59.5'N, 116 deg 51'W
1100
Comment
RSA0063031
Hordeum marinum subsp. gussoneanum
Andrew Haimov, April Sleigh
1992-5-10
85
Riverside
San Jacinto Wildlife Area next to reclaimed water storage area, approximately 1 1/2 miles east of Davis Road.
Comment
UCR229273
Hordeum murinum
Ginny Short
2011-3-23
s.n.
Riverside
Sonoran (Colorado) Desert, Coachella Valley; Pushwalla Canyon, c. 11 miles east of Cathedral City
183
Comment
UCSC001449
Horkelia clevelandii
Peter Kamb
1947-6-7
562
Riverside
San Jacinto Mts, Hall Canyon
1646
Comment
CLARK-A1528-1951
Hulsea vestita
John C. Roos
1965-6-13
Riverside
San Jacinto Mountains
Comment
CAS-BOT-BC312583
Hulsea vestita subsp. callicarpha
Marcus E. Jones
1926-6-20
s.n.
Riverside
12 miles north of Idyllwild
Comment
UC90459
Hymenopappus filifolius var. lugens
S. B. and W. F. Parish
1882-6-1
238
Riverside
Aguanga San Jacinto Mts.
Comment Read comments Mar 9 2011
RSA80643
Hypericum androsaemum
E. C. Jaeger
1921-6-11
5451
Riverside
Idyllwild
Comment Read comments Nov 5 2011
RSA740240
Hypericum formosum var. scouleri
Scott D. White, Justin M. Wood
2008-7-8
12369
Riverside
San Jacinto Mountains: Hurkey Creek Watershed- Bonita Vista Rd, ca 1/2 miles E and W of Hurkey Creek crossing.
1512
Comment
RSA556454
Hypochaeris glabra
Julie Greene
1993-4-30
1274
Riverside
S of visitor center road and N of the old San Jacinto River drainage.
433
Comment
RSA613451
Hypochaeris glabra
D. L. Banks, Victor Steinmann
1997-3-13
1441
Riverside
NW Palomar Mountains, Agua Tibia Mountains: In the Redhawk Housing Development, north of the Pechanga Indian Reservation. The hills south of the intersection of Marge Place and Tehachapi Pass (south of Redhawk Parkway).
378
Comment
RSA0112096
Hyptis emoryi
Duncan S. Bell, Amanda Turek
2010-1-30
537
Riverside
Arica Mountains; within the Palen/McCoy Wilderness area; collecting in large drainage on the west side of the range.
434
Comment
RSA167747
Hyptis emoryi
Robert F. Thorne, Robert L. Rutherford
1964-4-10
33550
Riverside
Palm Springs.
305
Comment Read comments Apr 25 2011
RSA420163
Hyptis emoryi
Robert Gustafson
1981-4-7
s.n.
Riverside
Salt Creek Wash, southern end of the Orocopia Mts.
91
Comment
RSA420164
Hyptis emoryi
Christopher Davidson
1979-4-4
7686
Riverside
Orocopia Mts, lower end of Box Canyon on Box Canyon road, 4.4 miles E of Mecca
213
Comment
RSA420185
Hyptis emoryi
Bonnie C. Templeton
1930-3-22
1642
Riverside
Palm Springs.
400
Comment
SD38548
Hyptis emoryi
Edith Purer
1935-4-21
6464
Riverside
Eastern slope of Mt. San Jacinto, Near Palm Springs
Comment
UCR166827
Ipomoea purpurea
Michael D. Wilcox
2005-11-19
s.n.
Riverside
San Bernardino Valley, Mira Loma, 13 acre fallow field at the south east junction of Hamner Ave. and Galena St., at the San Bernardino County line approximately 1.6 miles north of Swan Lake Trailer park
229
Comment
UCR54047
Ipomoea triloba
A. C. Sanders
1988-11-6
8737
Riverside
Coachella Valley, W side of Hwy 86/Harrison St., 6.25 mi. south of junction with Hwy 111 in Coachella and 3.85 mi. north of Valerie Jean, 0.55 mi north of Ave. 60
-35
Comment
CAS-BOT-BC311614
Isocoma acradenia var. eremophila
S. B. Parish
1912-10-8
8353
Riverside
Salton Basin. Indio
-6
Comment
SD187353
Isocoma menziesii var. menziesii
Scott D. White, Angelia Carey
2004-9-16
10748
Riverside
San Jacinto Mountain foothills: Along Poppet creek northeast of San Jacinto River.
561
Comment
RSA621888
Isocoma menziesii var. vernonioides
Steve Boyd, Tim Ross, L. Arnseth
1989-3-18
3005
Riverside
Vail Lake area, Temecula Creek Cyn below Vail Lake Dam
457
Comment
RSA639130
Isoetes howellii
R. F. Thorne, Earl Lathrope, Oscar Clarke, S. Carlquist
1968-4-18
37460 A
Riverside
Santa Rosa Plateau: Mesa de Colorado, Rancho California..
609
Comment
SBBG92732
Isoetes howellii
R. F. Thorne
1973-5-23
43852
Riverside
Santa Rosa Plateau, N side of Mesa de Colorado
609
Comment
UC1950034
Isoetes howellii
R. F. Thorne, E. W. Lathrop, S. Bickstrom-Sternberg, B. Martin
May 1982
55204
Riverside
Peninsular Ranges; Santa Ana Mountains region: SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road.
Comment
UC68553
Isomeris arborea
H. M. Hall
Apr 1905
5993
Riverside
near Indio; Colorado Desert
60
Comment
UCR121889
Iva axillaris
Ian G. Gillespie
2001-5-7
78
Riverside
East side of Santa Ana Mountains, Temescal Valley Area, also known as Sycamore Canyon Area. North of Indian Truck Trail, in drainage off of De Palma Road. Heavy construction currently underway in adjacent areas
335
Comment
UCR234279
Iva axillaris
A. C. Sanders, T. B. Salvato
2012-4-27
40096
Riverside
Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. between Glen Ivy/I-15 and Indian Truck Trail, c. 500 m SE of El Hermano Rd.
325
Comment
SEINET2043264
Juglans
Howard Scott Gentry
Fall 1937
s.n.
Riverside
Gentry Farm: 3.5 miles NE of Murrieta, along Los Alamos Rd at N end of farm.
Comment
RSA0011069
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 Read comments Oct 21 2019
SD229194
Juglans californica
Dick Schwenkmeyer
2012-10-16
843
Riverside
Approx. 2 mi. south of U.S. Highway 10 at Cabazon.
505
Comment
UCR189782
Juglans californica var. californica
Theresa Johnson
2007-10-24
403
Riverside
Peninsular Ranges, Perris-Aguanga basin, Badlands, just north of Highland Blvd
Comment
CAS-BOT-BC224903
Juglans hindsii
A. C. Sanders; R. E. Riefner, Jr.
2009-8-11
37161
Riverside
Peninsular Range: Riverside, between UCR agricultural operations fields, along Iowa Ave. between University Ave. and M.L. King Blvd.
305
Comment
RSA597231
Juglans nigra
A. C. Sanders, S. Hawkins
1996-4-24
18085
Riverside
San Bernardino Mtns: Morongo Indian Reservation, vicinity of natural pond & bog at SE edge of Burro Flats.
1098
Comment
UC1787289
Juglans nigra
A. C. Sanders, J. Goetzen
1996-5-1
18134
Riverside
San Bernardino Mountains; Morongo Indian Reservation, along dirt road in Hathaway Crk. Cyn., N of Banning
792
Comment
SEINET10796317
Juncus
J. Richard Abbott, B. S. Carlsward
1999-6-24
Abbott 12856
Riverside
Near White Water, west of Joshua Tree National Park; north of I-10 (just west ofjunction with CA 62) on Whitewater cut-off, then several kilometers on Whitewater Canyon Road to where it crosses over the river.
Comment
UCR164299
Juncus bufonius
S. J. Myers
2001-7-16
s.n.
Riverside
San Jacinto Mtns, Bautista Canyon
878
Comment
UCR193885
Juncus bufonius
A. C. Sanders, Mitch Provance
2008-7-11
35802
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek along trails in vicinity of junction of South Ridge and Coldwater Trails, 1.25 mi. NE of Mountain Center, c. 3/4 mile NE of Keenwild Fire Station
1475
Comment
RSA692228
Juncus effusus subsp. austrocalifornicus
Scott D. White
2003-10-9
9815
Riverside
Pine Cove. Lily Creek just north of crossing at Hwy 243.
1738
Comment
SD187307
Juncus longistylis
Scott D. White, Angelia Carey
2004-4-16
10177
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent slopes.
548
Comment
UCR268296
Juncus macrophyllus
Jim Andre
2012-6-15
30555
Riverside
San Jacinto Mountains, west slopes of range along Poppet Flat Road, Poppet Creek canyon, 3.2 miles west of Hwy 243
1022
Comment
POM122518
Juncus mexicanus
Marcus E. Jones
1924-8-29
s.n.
Riverside
Idyllwild, San Jacinto Mountains.
Comment
UCR125764
Juncus textilis
A. C. Sanders, Lowell J. Bean, Pesach Lubinsky, et al
2003-1-10
25659
Riverside
San Jacinto Mountains, Bautista Canyon, c. 3/4 mile above the Horse Canyon confluence, near beginning of Alessandro Trail
884
Comment
UCR272500
Juncus xiphioides
Mitch Provance
2012-7-25
712- 02
Riverside
San Gorgonio Pass, Banning, Smith Creek, NE of West Ramsey St. and Highland Home Rd.
1410
Comment
POM310598
Juniperus californica
G. Mansfield-Jones
1956-04
s.n.
Riverside
Joshua Tree National Monument along road to Juniper Flats
1463
Comment
RSA297031
Juniperus californica
John F. Emmel
1974-3-3
473
Riverside
Canyon 0.5 air mile E. & ENE of peak 4416 on 1956 USGS topographic quad., N. end Coxcomb Mts.
1219
Comment
SD173267
Justicia californica
Melvin M. Sweet
2005-4-14
125
Riverside
Anza-Borrego State Park; about 2 km NE of Middle Willows in Coyote Canyon stream bed
641
Comment
UC888143
Justicia californica
N. Dunn and A. M. Martin
1932-3-26
Riverside
Shaver's Well
Comment
UCR226787
Justicia californica
Jim Andre
2011-2-9
15901
Riverside
Sonoran (Colorado) Desert, Mecca Hills, along Box Canyon Road at upper end of gorge, c. 6 mi south southeast of the junction with Hwy I-10, c. 12 mi west of Chiriaco Summit
284
Comment
UCSB6232
Justicia californica
Haller, John
1960-4-2
Riverside
North side of U.S. 60-70 miles W. of the south enterance road to Joshua Tree National Monument about 22 miles east of Indio
487
Comment
SEINET9121537
Justicia californica
Unknown
1978-1
Riverside
Mecca, Box Canyon, desert wash.
Comment
RSA604851
Keckiella antirrhinoides
Scott D. White
1995-3-30
2652
Riverside
Moreno Valley; hills +/- 0.7 air mile directly S of 60 Fwy and west of bend in Moreno Beach Dr., (USGS Sunnymead 7 1/2' quad shows ''Moreno'' BM 2067 at top of hill)
579
Comment
SD132283
Keckiella antirrhinoides
Narca A. Moore-Craig
1984-4-13
Riverside
Mt. San Jacinto, 4 mi W of Mountain Center along Hwy 74.
671
Comment
SJSU7917
Keckiella antirrhinoides
G. B. Youngberg
1956-3-20
225
Riverside
near La Sierra College, Arlington
231
Comment
UCR251963
Keckiella antirrhinoides
Max Brodie
2014-4-20
29
Riverside
Peninsular Range; Santa Ana Mtns., SW of Lake Elsinore, off North Main Divide Rd. c. 0.5 mi. north of Hwy 74
820
Comment
RSA679113
Keckiella antirrhinoides subsp. antirrhinoides
M. Wall, Sean Wall
2003-5-24
331
Riverside
NE of Skinner Reservoir, Rawson Canyon, Rawson Rd. 2.7 miles from jct. with Washington Ave.
564
Comment
UCR41316
Keckiella antirrhinoides var. antirrhinoides
N. M. Fellows, A. C. Sanders
1985-5-7
184
Riverside
San Jacinto Mountains, Oasis de los Osos Preserve, off Snow Creek Canyon at the N foot of the San Jacinto Mountains, 1 mi west of Snow Creek Village
488
Comment
POM122438
Keckiella cordifolia
Marcus E. Jones
1926-6-20
s.n.
Riverside
12 miles north of Idyllwild, San Jacinto Mountains.
Comment
SDSU14314
Keckiella cordifolia
Joel Tracey
2002-4-20
6
Riverside
Santa Margarita Ecological Reserve, Loop Trail 0.42 miles northeast of North Side Feild Station, 0.10 miles east-southeast of Tornado road, north side of trail.
341
Comment
UC123725
Kopsiopsis strobilacea
F. M. Reed
1908-7-14
2535
Riverside
San Jacinto Mountains. South side of Tahquitz.
2133
Comment
RSA161076
Krameria erecta
Peter H. Raven
1958-5-18
12999
Riverside
4.9 miles NE of Pinyon Flats, San Jacinto Mtns.
Comment
UCR123758
Krameria grayi
Steven R. Hill
2001-4-29
33545
Riverside
Western Colorado Desert/ San Bernardino Mtns., E side of Whitewater Canyon along Whitewater River, east of Whitewater Canyon Road, about 2 mi north of Route I-10
549
Comment
SEINET12203903
Krameria grayi
Unknown
1936-1
12781
Riverside
Colorado Desert, N of Palm Springs
Comment
UC485370
Laennecia coulteri
F. M. Reed
1907-10-6
1971
Riverside
Sheep ranch at head of Mockingbird Canyon, at crossing of Elsinore Road, foothills SE of Riverside
426
Comment Read comments Oct 6 2017
UC64845
Laennecia coulteri
E. A. Zumbo
1904-1-1
438
Riverside
Cold Water Canyon Santa Ana Mts.
Comment Read comments Jan 11 2007
CAS-BOT-BC272429
Lamarckia aurea
Steve Boyd
1986-4-2
1636
Riverside
Harford Springs County Park, Gavilan Plteau, Gavilan Hills
640
Comment
RSA525436
Lamarckia aurea
Steve Boyd, Dave Bramlet
1990-4-29
4481
Riverside
Lake Skinner County Park, S flank of Bachelor Mountain.
Comment
RSA704002
Lamarckia aurea
Daphne K. Christopher, H. Stevens, Z. Princip
2003-4-9
125
Riverside
Near Hermano Road, off Hwy. 15, Indian Truck Trail exit. On right spur of primary dirt road.
550
Comment
UCR35328
Lamium amplexicaule
L. B. Ziegler
1971-5-1
421
Riverside
San Jacinto Valley, San Jacinto
473
Comment
POM10415
Langloisia setosissima subsp. setosissima
Charlotte M. Wilder
1907-4-6
712
Riverside
Whitewater Ranch
Comment
RSA609038A
Larrea tridentata
Steve D. Boyd, Valerie Soza, Tasha LaDoux
1997-10-13
10058
Riverside
Sonoran (Colorado) Desert Chuckwalla Mtns, NW base of the range, south of Eagle Mine Rd exit on Hwy I-10.
426
Comment
RSA650092
Larrea tridentata
G. Kirstein
1962-4-28
s.n.
Riverside
Near Indio.
Comment
UCR238484
Larrea tridentata
Thomas R. Stoughton, J. McConnaughy, A. Monks, M. Volke
2010-4-22
161
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley. N of I-10. Wiley Well Rd exit on 4x4 rd towards McCoy Peak
213
Comment
UCSB3567
Larrea tridentata
Ralph, F.
1960-4-1
Riverside
Whitewater Canyon, 1.6 miles north of U.S. Hwy 99, Western edge of Colorado Desert
Comment
UCSB9618
Larrea tridentata
Atsatt, Pete
1958-3-22
Riverside
5.8 miles east of Desert Center, south side of highway 60 & 70
243
Comment
POM122104
Lastarriaea coriacea
Marcus E. Jones
1903-5-11
s.n.
Riverside
Whitewater.
305
Comment
SD8897
Lasthenia californica
Daniel Cleveland
1882-5-3
Riverside
Temecula
Comment
RSA33555
Lasthenia coronaria
N. C. Cooper
1944-3-25
997
Riverside
Cabazon.
457
Comment
RSA612681
Lasthenia coronaria
D. L. Banks
1997-3-29
1617
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. The headwaters of Pala Creek at the southern extremity of the Reservation, north the Riverside / San Diego County line border., West of the intersection of Magee Truck Trail and Moreno Road including a large area of vernally wet grassland at the extreme southwestern corner of the Reservation.
390
Comment
RSA92992
Lasthenia coronaria
F. W. Peirson
1919-4-15
1373
Riverside
Whitewater Grade east of Banning
610
Comment
RSA550485
Lasthenia glabrata subsp. coulteri
D. E. Bramlet
1992-4-29
2246
Riverside
San Jacinto Nuevo Y Potrero. The site is located some 150m to 762m. Wst of Gilman Springs Road (Hwy 79) just northwest of the Quail Ranch golf course. It is approximatly 600m to 1300m south of Bold Style Ave.
435
Comment
RSA550492
Lasthenia glabrata subsp. coulteri
D. E. Bramlet
1992-4-9
2218
Riverside
2.3 km west of Lakeview and 150m east of San Jacinto River. The site is approx. 120m north of the MWD easement road.
433
Comment Read comments Dec 26 2010
UCR104636
Lasthenia glabrata subsp. coulteri
D. E. Bramlet
1996-4-12
2452
Riverside
San Jacinto Wildlife Area. 46m S and 23m west of the N end of Pond No. 1. 1.4 km NE of the reserve at Davis rd.
433
Comment
UC62982
Lasthenia gracilis
H. M. Hall
1902-4-7
2753
Riverside
vicinity of Riverside (Alessandro)
426
Comment
UCR167083
Lasthenia gracilis
Scott D. White
2005-3-29
10834
Riverside
San Gorgonio Pass, Cabazon: alluvial fan and benches west of San Gorgonio river and south of I-10 fwy. west of existing gravel quarry, likely to be proposed for quarry expansion
598
Comment
UCR183008
Lasthenia gracilis
Mitch Provance
2003-5-5
4418 B
Riverside
La Sierra Hills, Norco, NW side of the La Sierra Hills, east of the end of Rushmore Dr.
305
Comment
UCR241770
Lasthenia gracilis
A. C. Sanders
2013-4-9
40783
Riverside
Peninsular Range; Perris-Aguanga Basin, Romoland, along SCE powerline route east of I-215, parallel to McLaughlin Rd., west of Trumble Rd., SE of Perris
436
Comment
UCR92368
Lasthenia gracilis
F. M. Reed
1926-5-7
5317
Riverside
Peninsular Range; Perris Basin, hills south of Perris [presumably in vicinity of Quail Valley]
427
Comment
RSA612488
Lathyrus vestitus subsp. alefeldii
D. L. Banks
1997-2-23
1329
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, north of Pechanga Road, south of Anza Road, just NNW of San Gabriel Church in the area burned by the 1996 Temecula Fire.
402
Comment
UC1329951
Layia glandulosa
James E. Cole
1941-5-17
724
Riverside
Covington Flat Joshua Tree National Monument, Covington Flat
1584
Comment
UC62894
Layia glandulosa
H. M. Hall
1901-6-1
2185
Riverside
San Jacinto Mountains
1371
Comment
UCR62095
Layia glandulosa
G. R. Ballmer
1990-5-5
s.n.
Riverside
San Jacinto Mtns. Foothills, SE boundary of the San Jacinto Potrero land grant, just north of the Colorado River aqueduct, where road crosses creek at mouth of unnamed canyon to east
Comment
UC1540425
Layia platyglossa
Charles B. Fiker
1946-4-8
3365
Riverside
at Temecula
Comment
UC62889
Layia platyglossa
H. M. Hall
1902-4-26
2988
Riverside
vicinity Riverside
426
Comment
POM4829
Layia platyglossa subsp. campestris
Robinson, Crocker
1916-4-3
s.n.
Riverside
Elsinore region.
Comment
RSA495411
Layia platyglossa subsp. campestris
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-12
2946
Riverside
Vail Lake area, Temecula Creek Cyn., just below Vail Lake Dam.
442
Comment
UCR847
Layia platyglossa subsp. campestris
Leland R. Dykes
1962-4-6
26
Riverside
Lake Matthews area; off La Sierra Ave., 5.8 mi from Riverside Freeway
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
UC2029935
Lepidium dictyotum
Steve Boyd
2001-4-12
10410
Riverside
GAVILAN HILLS REGION: Southeast base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street, in the vicinity of the site of Terra Cotta.
Comment
RSA66574
Lepidium dictyotum var. acutidens
F. W. Peirson
1930-5-10
8771
Riverside
1 mile east of Perris
457
Comment
RSA691062
Lepidium dictyotum var. dictyotum
Scott D. White, Michael Honer
2003-4-9
8973
Riverside
Northeast corner of Devonshire Ave. and Warren Road, immediately southwest of Tres Cerritos. Former chicken farm.
473
Comment
UCR16634
Lepidium fremontii
James K. Ryan
1969-3-24
4
Riverside
Joshua Tree National Monument, 11.4 mi north of Cottonwood Springs turnoff on main road through park, on W roadside. Cottonwood Mtns
610
Comment
JOTR34263
Lepidium fremontii var. fremontii
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2987
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; narrow canyon with loamy slopes and rocky outcrops; 2009 burn area, below Lost Horse Mine
Comment
RSA0107849
Lepidium lasiocarpum
Duncan S. Bell, Amanda Turek
2009-3-30
167
Riverside
Southeast section of the Arica Mountains; approximately 0.75 air mile west southwest of Priest Well.
332
Comment
RSA429919
Lepidium lasiocarpum
W. M. Zabriskie
1973-2-21
117
Riverside
Upper Pipistrille Canyon, Deep Canyon drainage, north slope of Santa Rosa Mtns. site 17
854
Comment
RSA68342
Lepidium lasiocarpum
F. W. Peirson
1916-04
679
Riverside
Near Palm Springs.
Comment
RSA717468
Lepidium lasiocarpum
Scott D. White, Andrea Warniment
2006-3-22
11265
Riverside
Eastern Coachella Valley a few mi E of Indio. Proposed I-10 Freeway / McMaughton Parkway Interchage, N of I-10 Freeway.
91
Comment
SD262248
Lepidium lasiocarpum
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-29
317 15
Riverside
Elsinore Trough: Periodic eastern shoreline of Lake Elsinore (e.g. 1994), in the City of Lake Elsinore, A+- at the borderline with the Sedco Hills Neighborhood of the City of Wildomar, in open space along west side of Mission Trail at Lewis St.
387
Comment
UC1007186
Lepidium lasiocarpum var. lasiocarpum
Philip A. Munz
1940-3-23
15687
Riverside
n of Pinto Basin (n Riverside County); Mohave Desert
609
Comment
UC494461
Lepidium lasiocarpum var. lasiocarpum
Philip A. Munz
1932-3-15
12006
Riverside
Magnesia Spring Canyon Coachella Valley
91
Comment
POM184173
Lepidium nitidum
P. A. Munz
1932-3-24
12014
Riverside
Corona
366
Comment
RSA734993
Lepidium nitidum
Justin M. Wood
2008-2-4
3
Riverside
Liberty Quarry, W. of 15 freeway near the Rainbow exit.
366
Comment
UC1303125
Lepidospartum squamatum
Carl B. Wolf
1932-10-14
2452
Riverside
1/2 mi above bridge on the Banning to Indio road; Whitewater wash.
365
Comment
RSA370866
Leptochloa fusca subsp. uninervia
R. F. Thorne, Steve Boyd, Earl Lathrop
1985-7-18
61276
Riverside
Sandia Canyon, De Luz-Murrieta Road
260
Comment
UCD64017
Leptochloa fusca subsp. uninervia
Edward G. Wegenek
1970-8-24
- 955
Riverside
s.e. Riverside County: Blythe area.
Comment
CAS-BOT-BC227047
Leptosiphon floribundus subsp. glaber
Ynez W. Winblad
1938-5-15
s.n.
Riverside
Between E. Capistrano and Lake Elsinore
Comment
SBBG93109
Leptosiphon lemmonii
G. Ballmer
1990-5-6
Riverside
vicinity of Crown Valley; S of Domenigoni Valley and N (and W) of Rawson Cyn, where rd goes S into hills from Newport Rd
548
Comment
HSC85273
Leptosiphon liniflorus
Steve Boyd
1986-4-22
1779
Riverside
Gavilan Hills: Plateau remnant on ridge E of Estelle Mtn., S of Dawson Canyon
Comment
POM12815
Leptosiphon liniflorus
P. A. Munz
1922-6-23
5781
Riverside
Hemet Valley, San Jacinto Mountains, [on Garner Ranch - 5784].
1372
Comment
JOTR30669
Lesquerella tenella
Andre, Jim, Tasha La Doux
2008-3-21
8831
Riverside
Joshua Tree National Park. Pinkham exit dirt road, at Cottonwood Visitor's Ctr, just N. of Cottonwood Cyn
938
Comment
UC856649
Lesquerella tenella
C. L. Hitchcock
1940-3-31
5881
Riverside
Cottonwood Springs 1/2 mi below Spring; Cottonwood Springs
Comment
UCR138602
Lessingia filaginifolia var. filaginifolia
D. L. Banks
1996-11-7
1208
Riverside
Agua Tibia Mountains, NW Palomar Mountains: Pechanga Indian Reservation, east of San Gabriel Church. At the end of the main road in the Reservation, 0.5 km west of the spring on the N fork of Pechanga Creek, at the E end of the Reservation
427
Comment
UC33152
Lessingia glandulifera var. glandulifera
H. M. Hall
1901-8-1
2626
Riverside
in vicinity Strawberry Valley; San Jacinto Mountains, Strawberry Valley
1584
Comment
RSA516755
Leymus condensatus
Ed LaRue
1989-4-25
s.n.
Riverside
2 miles (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at mouths of Rice and McVicker Canyons., (All of sec. 33, W/2 sec. 34, NW/4 sec. 3 (T 6S) small portion of eastern sec. 35)
488
Comment
CAS-BOT-BC451633
Lilaea scilloides
Robert F. Thorne
1974-5-23
44677
Riverside
Santa Rosa Plateau, Rancho California: at N base of Mesa de Colorado
609
Comment
RSA356744
Lilaea scilloides
Robert F. Thorne
1973-5-23
45518
Riverside
Santa Rosa Plateau: Mesa de Colorado
610
Comment
UCR908
Linanthus androsaceus subsp. micranthus
Frank C. Vasek
1958-4-26
s.n.
Riverside
Peninsular Range, Highway '71' [79/371], east of Temecula, 1.6 miles [E] of junction of state Hwy 79
Comment
RSA20306
Linanthus aureus
Roxana S. Ferris, Ruth P. Rossbach
1938-5-15
9528
Riverside
2 miles from Cottonwood Springs, Cottonwood Mts.
Comment
UC916688
Linanthus dianthiflorus
Frank W. Gould
1944-4-4
2217
Riverside
10 mi se Temecula (on Highway 71)
Comment
RSA314667
Linanthus dianthiflorus subsp. dianthiflorus
R. F. Thorne, F. R. Fosberg, Sachet, Herbst
1983-4-23
55790
Riverside
San Bernardino Mountains: Whitewater River where road crosses river below fish hatchery, ca. 4 miles north of Whitewater Post Office.
640
Comment
UCR121238
Linanthus dianthiflorus subsp. farinosus
Steve Boyd, C. Boyd, K. A. Boyd, Richard Noyes, L. Arnseth
1988-5-28
2250
Riverside
San Jacinto Mtns, Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest
1700
Comment
UCR41542
Linanthus jonesii
A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart
1986-3-1
6007
Riverside
Chuckwalla Valley, 1 mi west of Hayfield Lake, 2 mi SW of the pumping station on a small cutoff road from Hayfield Rd to the dirt road to the Colorado River Aqueduct
427
Comment
OBI38922
Linanthus jonesii
A. C. Sanders, Pitzer, Charlton, Kniffen
1986-3-3
6108
Riverside
Corn Spring, Chuckwalla Mountains, was below the spring and wash and rocky slopes to the south.
Comment
UC1714592
Linanthus lemmonii
A. J. McClatchie
1892-4-25
36
Riverside
near Elsinore
Comment
UC52446
Linanthus liniflorus
H. M. Hall
Jun 1901
2098
Riverside
vicinity Chalk; San Jacinto Mts.
1524
Comment
CLARK-A1528-5712
Linanthus liniflorus subsp. pharnaceoides
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
1066
Comment
UCR241834
Linaria canadensis var. texana
A. C. Sanders, Timothy W. Chumley
2013-4-2
40728
Riverside
Peninsular Range, Temescal Canyon at west side of Horsethief Canyon Rd., south of I-15 Fwy, SE of Corona (Lee) Lake
390
Comment
UCR281265
Linum usitatissimum
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-4-18
417- 43
Riverside
Perris-Aguanga Basin, Menifee, S side of Bundy Canyon Rd., E side of Loerch Ln., 0.2 miles W of Murrieta Rd.
518
Comment
RSA221083
Lithophragma affine subsp. mixtum
E. W. Lathrop
1966-3-30
6121
Riverside
Mail Divide Truck, Trail between El Carriso and Santiago Peak, Cleveland Nat l Forest
1220
Comment
SD233359
Lithophragma bolanderi
Duncan S. Bell, Valentin Arvizu
2010-5-24
1099
Riverside
Peninsular Ranges: San Jacinto Mountains region: San Bernardino National Forest: Garner Valley, approx. 2.8 air miles SE of junction of forest service road 6S04 and forest service road 6S13. Along an old road in an open forest with chaparral.
1381
Comment
POM201348
Loeseliastrum schottii
A. M. Alexander, Louise Kellogg
1941-5-15
2174
Riverside
North base of Eagle Mountain.
884
Comment
RSA77060
Loeseliastrum schottii
F. W. Peirson
1926-2-22
6506
Riverside
Thousand-Palms Canyon.
152
Comment
UCR59770
Logfia arizonica
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-19
3043
Riverside
Peninsular Range, Vail Lake area, 0.75 mi NW of dam, S flank Oak Mountain
622
Comment
UCR92238
Logfia filaginoides
D. L. Banks, Steve Boyd
1995-5-3
0283
Riverside
Agua Tibia Mtns Watershed, Cleveland National Forest, Agua Tibia Wilderness Area, N slope of Agua Tibia Mtn., east of Dripping Springs Alcove, along lower alluvial benches of Arroyo Seco
512
Comment
SEINET11448059
Logfia filaginoides
H. M. Hall
3786
Riverside
Vicinity of Riverside in the Upper Sonoran Zone
366
Comment
SEINET251729
Lolium multiflorum
Walter Graves
602 -9
Riverside
Grown at U.C. R. in Agricultural Opeations Fields
305
Comment
UCR54315
Lolium perenne
Frank C. Vasek
1956-6-12
s.n.
Riverside
Riverside: Hwy 60, 1.05 mi east of Chicago Ave. on the University of California, Riverside campus
Comment
UCR137703
Lolium perenne subsp. multiflorum
D. L. Banks, V. W. Steinmann
1997-3-13
1494
Riverside
NW Palomar Mtns, Agua Tibia Mtns, Vail Lake area, N and just south of Hwy 79; hills (burned in the Vail fire of May 1996) east of the Dripping Springs alcove and west of Vail Lake Marina Rd
549
Comment
RSA577753
Lolium perenne subsp. multiflorum
F. M. Reed
1928-8-11
5871
Riverside
Near Chino
Comment
UCR4539
Lomatium lucidum
John Dean
1965-5-26
s.n.
Riverside
Peninsular Range, Vail Ranch, l mi SE of Santa Margarita River on Calif. Hwy 71
306
Comment
JOTR16546
Lomatium mohavense
Walters, Jim
1967-3-14
s.n.
Riverside
Joshua Tree National Park. 1/2 MILE SOUTH OF JUMBO ROCKS
Comment
UCR244402
Lomatium mohavense
Jim Andre
2012-4-16
20984
Riverside
Southern Mojave Desert, Joshua Tree National Park; along Cottonwood Springs Rd [=Pinto Basin Rd.], c. 6 mi. south of north entrance at Twin Tanks parking area
1197
Comment
RSA192212
Lomatium vaginatum
E. W. Lathrop
1965-3-26
4360
Riverside
Tenaja Guard Station, 18 mi. W of Elsinore.
Comment
SFV11717
Lonicera subspicata
M. L. Vincent
1963-7-8
431
Riverside
Santa Ana Mountains Upper San Juan Campground, Highway 74.
Comment
SFV20158
Lonicera subspicata var. denudata
J. N. Hogue, S. G. Hogue, J. M. Wrublik
2005-9-5
263 .5
Riverside
Santa Rosa Mountains Santa Rosa Mountain Truck Trail (=USFS Road 7S02). 0.7 miles from Highway 74.
1500
Comment
UC455867
Lonicera subspicata var. denudata
I. J. Condit
1910-6-24
Riverside
San Jacinto Mt.
609
Comment
SEINET10543637
Lotus
David B. Dunn
1946-8-17
Dunn 2699
Riverside
Taquitz valley camp ground; stream margin.
2438
Comment
SEINET3224411
Lotus argophyllus
G. Goodwin
2012-6-15
3465
Riverside
6 miles south of Banning at the junction of highway 243 and the road to Mt. Edna
1070
Comment
UCR164938
Lotus argophyllus
T. B. Salvato, John F. Green
2004-5-27
632
Riverside
San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp
1463
Comment
RSA342541
Lotus argophyllus var. argophyllus
R. F. Thorne, W. A. Tilforth, L. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54088
Riverside
San Bernardino Mountains: Flood plain (wash) along Whitewater River, ca. 3.0 miles N of Whitewater Post Office.
591
Comment
RSA5427
Lotus crassifolius
C. B. Wolf
1932-8-4
1540
Riverside
Point View near Idyllwild.
1646
Comment
RSA0029411
Lotus heermannii
John F. Emmel
1995-9-24
1392
Riverside
Santa Rosa Mts: open area on flat ridge top 0.9-1.0 air mi ESE of Toro Peak.
2287
Comment
UCR103179
Lotus humistratus
Scott D. White, Julie Greene
1997-3-12
4775
Riverside
Perris Basin, Sun City, near Interstate Hwy 215, south of Perris and north of Menifee, low hills east of Bavaria Drive
488
Comment
UCR52322
Lotus nevadensis var. nevadensis
Kevin Neal
1988-5-28
14
Riverside
San Jacinto Mtns, near Chalk Hill, c. 1.5 mi. south of Idyllwild on Hwy 74
Comment
RSA406832
Lotus salsuginosus var. brevivexillus
M. B. Dunkle
1935-3-30
4425
Riverside
Pinto Basin, Colorado Desert.
915
Comment
CLARK-A1656-824
Lotus scoparius subsp. brevialatus
Jon Mark Stewart
1983-2-4
Riverside
Palm Desert
330
Comment
UCR166171
Lotus scoparius subsp. brevialatus
John F. Green
2005-2-10
s.n.
Riverside
Peninsular Range, E of Temecula, Rancho California, SE of intersection of Mesa Verdugo and Calle Vista, N of Pauba Valley and south of Buck Mesa
430
Comment
UCR233580
Lotus scoparius subsp. brevialatus
A. C. Sanders, John F. Green
2012-4-12
40040
Riverside
Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. between Glen Ivy and Indian Truck Trail, c. 370 m NW of El Hermano Rd.
312
Comment
RSA613457
Lotus scoparius var. brevialatus
D. L. Banks, Victor W. Steinmann
1997-3-13
1435
Riverside
NW Palomar Mountains, Agua Tibia Mountains: In the Redhawk Housing Development, north of the Pechanga Indian Reservation. The hills south of the intersection of Marge Place and Tehachapi Pass (south of Redhawk Parkway).
378
Comment
RSA716258
Lotus scoparius var. brevialatus
Scott D. White, Angelia Carey
2004-4-5
10005
Riverside
San Jacinto Mtn. Foothills: North of Valle Vista. Indian Creek Watershed.
518
Comment
CSUSB1370
Lotus strigosus
M. H. Frost
1954-6-6
Riverside
San Jacinto Mountains San Jacinto Mountains
1371
Comment
RSA0031442
Lotus strigosus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4502
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
RSA314661
Lotus strigosus
R. F. Thorne, Fosberg, Sachet, Herbst
1983-4-23
55480
Riverside
San Bernardino Mountains: Whitewater River where road crosses river below fish hatchery, ca. 4 miles north of Whitewater Post Office.
640
Comment
RSA495418
Lotus strigosus
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-12
2938
Riverside
Vail Lake area, Temecula Creek Cyn., just below Vail Lake Dam.
442
Comment
SEINET3560021
Lotus strigosus
L. R. Abrams
1941-4-23
13928
Riverside
White Water Wash, Palm Springs railroad station
Comment
UCR234333
Lotus strigosus
A. C. Sanders, John F. Green
2012-4-6
40002
Riverside
Peninsular Range; Santa Ana Mtns. Area, Temescal Canyon, along old (c. 1926) Corona-Elsinore RR route, between I-15 and Temescal Cyn. Rd., c. 10 miles south of Corona, SE of mouth of Mayhew Cyn.
325
Comment
RSA0037334
Lotus strigosus
Bob Rogers
1984-5-5
33
Riverside
Collected along a trail bordering the west side of Fuller Mill Creek heading upstream. Starting point was on the North side of Hwy 243, 11.6 miles from hwy 74/hwy 243 jctn.
1524
Comment
UCR108400
Lotus strigosus var. strigosus
D. L. Banks, V. W. Steinmann
1997-3-13
1458
Riverside
NW Palomar Mtns, Agua Tibia Mtns: Redhawk Housing Development, north of the Pechanga Indian Reservation in the hills south of the intersection of Marge Place and Tehachapi Pass (S of Redhawk Parkway)
378
Comment
UCR74371
Lotus tomentellus
Theo Glenn
1991-5-2
91- 14
Riverside
Sonoran (Colorado) Desert, McCoy Mountains, NW of Blythe
350
Comment
RSA406280
Lotus unifoliolatus
M. B. Dunkle
1933-7-20
3699
Riverside
Idyllwild, San Jacinto Mountains.
1616
Comment
RSA395900
Lotus wrangelianus
Steve Boyd
1986-4-22
1765
Riverside
Terrace escarpment W side of Indian Wash, S of I -15.
Comment
RSA660551
Lotus wrangelianus
Lydia Paneri
1982-4-17
10
Riverside
Cajalco Road, 0.7 miles east of I-15; south of Corona.
Comment
CLARK-A1528-6667
Ludwigia peploides
Ken F. Clarke
1971-9-7
Riverside
Santa Ana River
Comment
POM349941
Lupinus arizonicus
N. R. Zabriskie, Walter M. Zabriskie
1973-3-20
591
Riverside
Coyote Canyon, tributary to Deep Canyon, N slope Santa Rosa Mtns.
366
Comment
POM349947
Lupinus arizonicus
L. H. Jones
1910-3-17
s.n.
Riverside
Riverside Mountain on gravelly hillside Colorado River.
Comment
POM46817
Lupinus arizonicus
Mary F. Spencer
1920-3-12
1493
Riverside
Mecca. Colorado Desert
-60
Comment Read comments Sep 7 2011
RSA124265
Lupinus arizonicus
E. K. Balls, Percy C. Everett
1958-3-20
22937
Riverside
South base of Eagle Mts., U.S. Hwy 60/70.
366
Comment
RSA414841
Lupinus arizonicus
T. S. Clare, Johnston
1930-4-13
s.n.
Riverside
Palm Spring.
305
Comment
RSA727086
Lupinus arizonicus
Naomi S. Fraga, Lisa Rojas
2005-2-10
1371
Riverside
Just north of Palen Pass Road, ca. 10 miles east of Hwy 177.
365
Comment
RSA792482
Lupinus arizonicus
Justin M. Wood, Dustin Ray
2011-4-28
3844
Riverside
Sonoran Desert: Chuckwalla Valley; Eagle Mountain Road, 2.8 miles west of Desert Center and 0.9 miles north of I-10.
312
Comment
SJSU1877
Lupinus arizonicus
J. W. Tilden
1957-4-18
1093
Riverside
near Whiteater, E of San Gorgonio Pass
Comment
UCR90333
Lupinus arizonicus
Ed LaRue
1993-4-29
s.n.
Riverside
Sonoran (Colorado) Desert, Blythe landfill, along Blythe-Midland Road, 3 mi. south of the Big Maria Mtns, 6 mi. west of Colorado River
137
Comment
RSA770421
Lupinus bicolor
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4877
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
UCR251964
Lupinus bicolor
Max Brodie
2014-4-20
28
Riverside
Peninsular Range; Santa Ana Mtns., SW of Lake Elsinore, off South Main Divide Rd. roughly 3 miles south of Hwy 74
851
Comment
UCSB17125
Lupinus bicolor
Cummings, R.
1963-5-5
Riverside
1.3 mi. S of Hurkey Creek Campground, on Calif. Highway 74
1341
Comment
POM350060
Lupinus bicolor subsp. microphyllus
E. Crow
1929-2-24
176
Riverside
Near Cabazon, NW Colorado Desert
Comment Read comments Mar 13 2011
RSA619550
Lupinus bicolor subsp. microphyllus
D. L. Banks
1997-5-5
1998
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, east of its intersection with Pechanga Creek, along the south fork of Pechanga Creek.
396
Comment
RSA0121052
Lupinus concinnus
Duncan S. Bell, LeRoy Gross
2016-3-29
9114
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in Martinez Canyon, approximately 5 air miles southeast of the summit of Martinez Mountain.
686
Comment
RSA783241
Lupinus concinnus
J. D. Olmsted
1962-6-3
3484
Riverside
S slope along road on north side of Hemet Lake
1280
Comment
UC68638
Lupinus concinnus
H. M. Hall
May, 1905
6022
Riverside
Cottonwood Mts.; Colorado Desert, Cottonwood Mts.
609
Comment
RSA560374
Lupinus concinnus subsp. concinnus
Steve D. Boyd
1992-4-14
6808
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. Western edge of Oak Flats area along Bluewater Tributary from Verdugo Tributary S to crest of ridge W side Bluewater Canyon.
732
Comment
RSA407149
Lupinus concinnus subsp. optatus
Robert Gustafson
1985-5-20
3115
Riverside
San Jacinto Mtns., R-1, between Lake Fulmar and Allandale
Comment
SD181515
Lupinus excubitus
Scott D. White, Sandy Leatherman
2000-5-31
7980
Riverside
Santa ana Mountains/Santa Rosa Plateau, near Squaw Mountain, series of unpaved roads on east- and north-facing slopes; Wildomar [quad].
640
Comment
UCR213534
Lupinus excubitus
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37801
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, west of dirt extension of Lake St., 1.0 mi. NW (341 deg. ) of intersection of I-15 and Lake St.
526
Comment
UCR23933
Lupinus excubitus
John C. Roos
1943-5-23
2665
Riverside
Southern Mojave Desert; Little San Bernardino Mtns., Joshua Tree National Monument
1524
Comment
RSA775341
Lupinus excubitus var. austromontanus
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
5019
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010
732
Comment Read comments May 22 2012
CAS-BOT-BC216702
Lupinus excubitus var. excubitus
H. E. McMinn
1925-7-2
1501
Riverside
Tahquitz Trail, Mount San Jacinto Range
Comment
RSA797258
Lupinus formosus
Robert F. Thorne, Walter Wisura
1977-9-17
50796
Riverside
San Jacinto Mountain: slopes of peak
3171
Comment
POM24329
Lupinus hirsutissimus
Marcus E. Jones
1903-5-11
s.n.
Riverside
Whitewater.
305
Comment
UCR127345
Lupinus hirsutissimus
A. C. Sanders, T. B. Salvato, Mitch Provance
2003-4-4
25849
Riverside
San Bernardino/Santa Ana River Valley Region, Jurupa Mtns., hill SW of the Jensen Quarry, NW of Sunnyslope
421
Comment
UCR162875
Lupinus hirsutissimus
T. B. Salvato, Kelly Volansky
2003-3-27
131
Riverside
Santa Ana Mtns, foothills at edge of Temescal Valley, development called 'Trilogy at Glen Ivy,' between Bixby and Brown Canyons
396
Comment
SEINET238551
Lupinus hyacinthinus
George K. Helmkamp
1998-6-27
4124
Riverside
Santa Rosa Mtns.: 9 mi SE of Hwy 74 along Santa Rosa Mtn Rd. in vicinity of Santa Rosa Spring.
2232
Comment
POM11280
Lupinus latifolius subsp. parishii
Philip A. Munz
1922-7-7
6057
Riverside
North Fork of Tahquiz Creek
2195
Comment
POM320521
Lupinus latifolius subsp. parishii
Worthman
1960-5-16
165
Riverside
8.7 miles west of Murietta.
168
Comment Read comments Jun 16 2013
RSA559441
Lupinus latifolius subsp. parishii
Steve D. Boyd
1992-4-15
6851
Riverside
Santa Ana Mtns, San Mateo Cyn Wilderness Area. Bluewater Cyn along Bluewater Tr. dowstream to the confluence with San Mateo Creek.
335
Comment
PASA1674
Lupinus sparsiflorus
R. E. Merrill
Riverside
Murray Canyon
Comment
UC1929821
Lupinus sparsiflorus
Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky
2003-4-17
10469
Riverside
Peninsular Ranges, San Jacinto Mountains / Colorado Desert; East side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains, along road to Palm Springs Tram Station.
Comment
UCR175178
Lupinus sparsiflorus
Jim Andre
2006-4-26
6763
Riverside
South Mojave Desert, Joshua Tree National Park: Long Canyon, c. 2.3 mi south of the NE corner (boundary) of the park
1056
Comment
UCR214568
Lupinus sparsiflorus
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37861
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St., 0.8 mi. north (09 deg. ) of intersection of I-15 and Lake St.
482
Comment
UCR2955
Lupinus sparsiflorus
D. L. Flaherty
1963-5-2
150
Riverside
Peninsular Range, 1 mi. west of Lakeland Village, NW end of Lake Elsinore, on Hwy 74, in Cleveland National Forest.
396
Comment
UCR88295
Lupinus sparsiflorus
A. C. Sanders, K. C. Rose
1995-4-5
16376
Riverside
San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62
701
Comment
OBI082969
Lupinus sparsiflorus
Rhonda Riggins
1983-3-21
1473
Riverside
Cottonwoond Canyon, Joshua Tree National Monument. Common along road.
Comment
SEINET10490243
Lupinus sparsiflorus subsp. inopinatus
David B. Dunn
1947-3-16
Dunn 2919
Riverside
Found a 100 hundred yards se of cabazon in the banning pass.
Comment
UCR91447
Lupinus succulentus
Scott D. White
1995-3-30
2658
Riverside
San Jacinto Valley, Moreno Valley; fallow field 0.5 air mi south of 60 Fwy and west of bend in Moreno Beach Drive
579
Comment
HSC14951
Lupinus truncatus
C. L. Hitchcock
1966-3-15
24166
Riverside
About 10 mi. NE of Temecula
Comment
JEPS83240
Lupinus truncatus
W. L. Jepson
1935-4-21
17156
Riverside
Aguauga , branch rd to Pines (near branch rd. to Pines)
603
Comment Read comments Dec 14 2011
RSA586734
Lupinus truncatus
D. L. Banks, S. D. Boyd
1995-5-17
0457
Riverside
NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mtn., E of the Dripping Springs Alcove area W of the Dripping Springs Trail, along the W fork of upper Arroyo Seco.
598
Comment
UCR93022
Lupinus truncatus
G. P. Schultz
1994-4-7
s.n.
Riverside
Box Springs Mtns, Big Springs Canyon and N on the crest to Two Trees Canyon (S side)
Comment
CAS-BOT-BC436683
Luzula comosa var. laxa
C. M. Wilder
1909-7-11
921
Riverside
Round Valley, San Jacinto Mts.
Comment
UC2980
Luzula comosa var. laxa
H. M. Hall
July, 1901
Riverside
San Jacinto Mountains. Fuller's Mills Mountains
2286
Comment
RSA0126632
Lycium andersonii
Duncan S. Bell
2016-3-4
8805
Riverside
Orocopia Mountains; northwestern corner of range; collecting in the Orocopia Mountains Wilderness area in an unnamed canyon approximately 3.75 air miles northwest of the summit of the range.
738
Comment
RSA342007
Lycium andersonii
Robert F. Thorne, C. W. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54109
Riverside
San Bernardino Mountains: Mesquite thicket along Whitewater Canyon road.
Comment
UCR260357
Lycium andersonii
A. C. Sanders, Jim Malusa
2015-3-10
41371
Riverside
Sonoran (Colorado) Desert, north end of Chocolate Mountains, Tabaseca Tank, US Navy Chocolate Mountains Aerial Gunnery Range
610
Comment
UCR75066
Lycium andersonii
A. C. Sanders, E. J. Lawlor
1992-4-4
12115
Riverside
Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring
244
Comment
JOTR29347
Lycium cooperi
La Doux, Tasha, Bill Truesdell, Naomi Fraga
2006-4-26
1424
Riverside
Joshua Tree National Park. Long Canyon; Stop 2, in side canyon east of main wash.
837
Comment
JOTR35221
Lycium fremontii
La Doux, Tasha, M. Harding, B. Truesdell
2011-3-15
3645
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains; deep-cut drainage in southwest Pinkham Wash (Stop 7)
Comment
RSA0048232
Lycopus americanus
Louis C. Wheeler
1933-9-4
1317
Riverside
Santa Ana River at Chino Creek.
182
Comment
UCR172746
Lythrum californicum
Robert Cox, Chris E. True
2005-6-6
s.n.
Riverside
Perris-Aguanga Basin, At the San Jacinto River confluence with Perris River Valley storm drain. c. 0.25 mi N of Ellis Ave. at the 215 Fwy
431
Comment
RSA192015
Lythrum hyssopifolia
E. W. Lathrop
1966-5-15
6307
Riverside
3 miles SE of Murrieta on the De Luz Road.
Comment
UCR13885
Machaeranthera canescens subsp. ziegleri
J. Zabriskie
1973-8-15
381
Riverside
Santa Rosa Mountains, Stump Spring
2348
Comment
UC1608214
Madia gracilis
Steve Boyd and Tim Ross
1992-6-10
7629
Riverside
due w junction of Tenaja Road (7S01) and Los Alamos Road (7S04) (at confluence of Los Alamos Creek & main trunk of San Mateo Creek, San Mateo Canyon about Potrero Escondido, isolated area of low relief top the ridge); Southern Santa Ana Mountains, San Mateo Canyon Wilderness Ar
670
Comment
RSA586733
Malacothamnus densiflorus var. densiflorus
D. L. Banks, Steve D. Boyd
1995-5-17
456
Riverside
NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mtn., E of the Dripping Springs Alcove area W of the Dripping Springs Trail, along the W fork of upper Arroyo Seco.
598
Comment
POM10289
Malacothrix clevelandii
Charlotte M. Wilder
1905-5-14
582
Riverside
Summit Jurupa Hills and extending north-west slope about 200 ft.
671
Comment
RSA507478
Malacothrix clevelandii
Kathy Harper
1988-5-14
s.n.
Riverside
San Jacinto Mountains, along Hwy 243, 1-2 mi. below Mt. Edna turnoff.
Comment
CAS-BOT-BC347698
Malacothrix glabrata
Scott D. White
1996-4-14
3897
Riverside
Perris Basin, W Riverside Co. E of Hemet: San Jacinto River Wash near Valle Vista, N of Hwy. 74, ca. 1.7 mi W of USFS Cranston Fire Station
550
Comment
RSA25142
Malacothrix glabrata
C. L. Hitchcock
1940-4-3
5929
Riverside
1 1/2 mi. northeast of Cottonwood Spring along 29 Palms Road, Joshua Tree Nat. Monument.
Comment
RSA757734
Malacothrix glabrata
LeRoy Gross, Jackie McConnaughy, Andrew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke
2010-4-12
s.n.
Riverside
Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat canyon. Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W., Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon.
871
Comment
UCR269857
Malacothrix glabrata
A. C. Sanders, Jim Malusa
2016-3-17
42355
Riverside
Sonoran (Colorado) Desert, north edge of Chocolate Mountains Aerial Gunnery Range, upper Arroyo Seco on south shoulder of Bradshaw Trail
686
Comment
HSC80237
Malvella leprosa
Steve Boyd
1985-8-7
1120
Riverside
Murrieta area, Clinton Keith Rd. near (just E of) Bear Creek golf course
Comment
RSA737094
Malvella leprosa
Justin M. Wood
2008-11-5
219
Riverside
Murrieta Creek- 2 miles SE of Murrieta, open field N of Winchester Rd and between the creek and Jefferson Ave.
314
Comment
RSA709920
Mammillaria tetrancistra
Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas
2005-2-10
4636
Riverside
Along Palen Pass Road, near Packard Well, S end of Granite Mountains.
502
Comment
RSA652417
Marah macrocarpa
Gregorio Hernandez
1953-2-1
s.n.
Riverside
End of So. Broad Way Cabazon
Comment
UCR21950
Marah macrocarpa
Steve Boyd
1980-5-11
219
Riverside
Peninsular Range, Gavilan Hills, Harford Springs County Park, northwest corner of the Gavilan Plateau. East of trailer park, east side of Gavilan Road
625
Comment
UC990935
Marina parryi
D. F. Howe
1952-4-28
Riverside
4 mi e Desert Center
Comment
UCR4135
Marrubium vulgare
Ronald M. Cope
1965-3-25
s.n.
Riverside
Riverside, valley 0.5 mi. west of where Gage Canal goes underground after having crossed Le Conte Drive.
Comment
RSA33855
Marrubium vulgare
H. S. Gentry
1944-4-22
1112
Riverside
Banning.
732
Comment
CAS-BOT-BC71094
Marsilea vestita
P. A. Munz; I. M. Johnston
1922-5-5
5154
Riverside
Mystic Lake, near Moreno
426
Comment
RSA544437
Marsilea vestita
Steve Boyd, Timothy S. Ross, David Zippin, Tom Oberbauer
1991-6-14
6344
Riverside
Skunk Hollow area, 2 miles E of Murrieta Hot Springs, just W of Second San Diego Aquaduct.
Comment
UC1440278
Marsilea vestita subsp. vestita
L. L. Kiefer
1963-6-2
531
Riverside
se Perris (San Jacinto River at bridge ca. 1/4 mi n of junction with Murietta Rd.)
304
Comment
UCR116900
Matricaria occidentalis
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-8
24198
Riverside
Perris-Aguanga Basin region, S of Hemet, E end of Diamond Valley, c. 1/4 mi. north of Newport Rd. and 3/4 mi. east of State St.
506
Comment
CLARK-A1528-2858
Medicago polymorpha
John C. Roos
1952-4-9
5487
Riverside
Fairmont Park
Comment
RSA612938
Medicago polymorpha
D. L. Banks
1997-3-29
1639
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. The area along Magee Truck Trail between the headwaters of Pala Creek at the southern extremity of the Reservation to the Riverside / San Diego County line border.
402
Comment
RSA335019
Medicago sativa
Steve D. Boyd
1985-7-23
1007
Riverside
De Luz Rd., 5.5 miles west of Rancho California.
396
Comment
UCR213533
Melica
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37800
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, west of dirt extension of Lake St., 1.0 mi. NW (341 deg. ) of intersection of I-15 and Lake St.
526
Comment
UCR124097
Melica frutescens
Steven R. Hill
2001-5-3
33666
Riverside
San Jacinto Mtns., NE-facing slopes of Mt. San Jacinto, Tramway Road in vicinity of road summit, Chino Canyon, c. 3.8 mi west of Calif. Hwy 111, Palm Springs. Palm Springs Aerial Tramway property, around and below parking area
793
Comment
UCR187358
Melica frutescens
R. E. Riefner Jr.
2006-8-2
06- 350
Riverside
Peninsular Range, Lakeview Mountains, vicinity of Alicante Dr. and Jamawag Rd., NNW c. 0.75 mi. from Leon Rd.
580
Comment
UCR226048
Melica frutescens
A. C. Sanders, Nathan Moorhatch
2011-3-22
38765
Riverside
Peninsular Range, powerline corridor through hills 6.4 km SW of Perris, east of Hwy 74 and south of Ethanac Rd.
506
Comment
UCR132344
Melica imperfecta
John F. Green, S. J. Myers
2003-6-25
s.n.
Riverside
French Valley, 'Greenway site' along Tucalota Creek c. 1 mile east of Murrieta Hot Springs
427
Comment
UCR165425
Melica imperfecta
A. C. Sanders
2005-4-21
29582
Riverside
Peninsular Range, Gavilan Hills, south of Harford Springs Co. Park and Ida Leona Rd., 1.5 mi. ESE of Gavilan Peak
622
Comment
UCR240631
Melica imperfecta
Tracy Tennant, Mitch Provance
1998-6-16
MOR- 405
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, upper Millard Canyon, north of Cabazon
1052
Comment
SEINET10559686
Melica imperfecta
Frank W. Gould
1943-4-17
Gould 2132
Riverside
In small clumps on open rocky slopes; 4 miles east of Elsinore
Comment
RSA500170
Melilotus albus
Steve Boyd, Orlando Mistretta, Walter Wisura
1989-5-30
3657
Riverside
Vail Lake area, disturbed area at base of dam, head of Temecula Creek Cyn.
457
Comment
POM299267
Menodora scoparia
A. M. Alexander, Louise Kellogg
1941-5-21
2208
Riverside
Colorado Desert: bed of canyon near its mouth, north slope of Eagle Mountains.
1159
Comment
POM13577
Mentzelia affinis
P. A. Munz, D. D. Keck
1922-4-14
s.n.
Riverside
Indian Wells
107
Comment
JOTR16739
Mentzelia involucrata
Supernaugh, William R.
1968-4-4
s.n.
Riverside
Joshua Tree National Park. GOLD PARK
1097
Comment
SD225012
Mentzelia involucrata
G. K. Helmkamp, E. A. Helmkamp
1998-2-5
2672
Riverside
Little San Bernardino Mtns, 3.2 mi N of jct of Thousand Palms Canyon Rd & Dillon Rd.
456
Comment
SD241093
Mentzelia involucrata
Dave Silverman
2010-3-30
7890
Riverside
Southern McCoy Mountains, east bajada flank, 1.8 km west of Black Creek Road, 4.4 km north of I-10 and 7.0 km ENE of McCoy Pk.
174
Comment
UCR232515
Mentzelia involucrata
Dave Silverman
2010-3-30
7890
Riverside
Sonoran (Colorado) Desert, east flank of southern McCoy Mountains, 1.8 km W of Black Creek Rd, 7.0 km E of McCoy Peak, and 4.4 km north of I-10
175
Comment
POM14258
Mentzelia involucrata var. megalantha
P. A. Munz, D. D. Keck
1922-4-9
4914
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains, Colorado Desert.
427
Comment
SFV5018
Mentzelia involucrata var. megalantha
F. M. Ball
1964-1-4
s. n.
Riverside
Open hillside at White Water, 16 miles east of Banning.
457
Comment
JEPS43918
Mentzelia jonesii
Marjorie D. Clary
1932-3-27
1597
Riverside
5-10 mi n Indio; Indio Hills
243
Comment
RSA0127362
Mentzelia longiloba var. longiloba
Roxana S. Ferris, R. C. Bacigalupi
1932-4-30
8240
Riverside
Highway between Blythe and Desert Center.
Comment
JOTR33956
Mentzelia veatchiana
La Doux, Tasha, M. Harding, M. Wheeler, and J. Harding
2010-6-2
2842
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, NW of Key's View and Inspiration Peak; sandy wash and gravelly benches with bouldery granitic outcrops
Comment
CAS-BOT-BC435294
Mesembryanthemum nodiflorum
A. C. Sanders
2004-5-12
27856
Riverside
Elsinore Basin Region: Alberhill Mountain, northwest foot near Lake St. at Alberhill.
378
Comment
RSA586507
Micropus californicus var. californicus
D. L. Banks, S. D. Boyd
1995-5-9
0338
Riverside
NW Palomar Mountains; Agua Tibia Mountains; N of the Cleveland National Forest and the Agua Tibia Wilderness Area; N slope of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground.
732
Comment
SEINET273065
Microseris douglasii
A. C. Sanders
1997-3-26
20131
Riverside
Lake Skinner area: N edge of large clay patch adjacent to the Skinner entrance road ca. 1-2 km NE of Borel Rd.
1550
Comment
UCSB60195
Microseris douglasii
Bramlet, D.
1992-4-29
Riverside
823 m. west of Gilman Springs Rd., approx. 460 m. S. of Bold Style Ave.
436
Comment
RSA543832
Microseris douglasii subsp. platycarpha
Steve Boyd, Orlando Mistretta
1991-5-22
6293
Riverside
Vail Lake area, base of Agua Tibia Mtn, E of Dorland Mtn, W of Kolb Crk.
549
Comment
UCR240988
Microseris douglasii subsp. platycarpha
D. E. Bramlet
2011-4-16
4800
Riverside
Perris-Aguanga Basin Region, West Hemet Hills, 1.15 km east of Winchester Road, 460 m north of Stowe Road
467
Comment
RSA586136
Microseris lindleyi
D. L. Banks
1995-4-11
0179
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the Dripping Springs Trail
793
Comment
RSA543181
Mimulus aurantiacus var. pubescens
Steve Boyd, Tim S. Ross, Mike Hammitt
1991-5-2
6120
Riverside
Vail Lake region, SW and W flanks of Billy Goat Mountain, 3 miles N Hwy 79, 1 mile W of Hwy 371, N of Aguanga.
600
Comment
RSA517928
Mimulus aurantiacus var. puniceus
Steve Boyd
1986-3-1
1362
Riverside
Gavilan Hills, Gavilan Plateau: 1/4 mile south of Harford Springs County Park
640
Comment
UC56249
Mimulus aurantiacus var. puniceus
H. M. Hall
1902-4-21
2928
Riverside
vicinity Riverside; Gavilan Hills
457
Comment
RSA676273
Mimulus bigelovii
Scott D. White
2001-4-3
8226
Riverside
Colorado Desert: Shavers Valley. Near the I-10 Freeway, ca. 15 miles east of Indio jtn I-10 / SR 111.
396
Comment
RSA0056448
Mimulus bigelovii
R. Cooper
1944-6-17
1417
Riverside
San Jacinto Mountains, above Banning.
1219
Comment
RSA296382
Mimulus bigelovii var. bigelovii
W. L. Jepson
1928-4-25
12596
Riverside
Cottonwood Springs, Eagle Mountains.
732
Comment
UCSB44893
Mimulus bigelovii var. bigelovii
Collins, Elizabeth
1977-3-29
Riverside
Corn Springs Campground; 8 miles south of Hwy. 10
457
Comment
RSA586120
Mimulus brevipes
D. L. Banks, S. D. Boyd
1995-4-5
160
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove, E of the Dripping Springs Trail., In the N flowing drainage that empties into Arroyo Seco.
549
Comment
SDSU13930
Mimulus brevipes
Michael G. Simpson
2000-5-13
2119
Riverside
Santa Margarita Ecological Reserve, ca. 100 feet from Northside field station.
366
Comment
RSA296178
Mimulus cardinalis
Barry A. Prigge
1980-8-5
3816
Riverside
Whitewater Canyon; 0.5 mile N of trout farm.
701
Comment
UCSC000865
Mimulus cardinalis
Peter Kamb
1948-7-11
1199
Riverside
Hall Canyon, San Jacinto Mts.
1646
Comment
CLARK-A1045-158
Mimulus floribundus
George K. Helmkamp
1978-6-1
Riverside
Santa Ana Mountains vernal pool near origin of creek; Wildomar 7.5'Q
Comment
RSA680402
Mimulus floribundus
Scott D. White, Michael Honer, Dylan Hannon
2003-6-24
9600
Riverside
Near Rainbow Valley: Mountains west of I-15 Freeway and immediately north of San Diego County boundary.
335
Comment
LA209492
Mimulus fremontii
John O'Leary;
1975-6-13
399
Riverside
Yellow Pine Forest, near side of Hy. leading from Banning to Idyllwild, 0.5 mi N of lake Fullmer
1584
Comment
UCSB7464
Mimulus guttatus
Wilson, Richard
1958-5-17
Riverside
10 miles SE of Banning; on State 74; San Jacinto Mtns
1158
Comment
SBBG22451
Mimulus moschatus
H. and M. Dearing
1942-3-9
4820
Riverside
Eagle Cyn near Palm Springs
Comment
UCR232779
Mimulus moschatus
William Schlegel, Andrew Troutte
2008-8-8
008
Riverside
Peninsular Range; San Jacinto Mtns., c. 2 km NE of Black Mountain summit
2267
Comment
UCSC000876
Mimulus moschatus
Peter Kamb
1948-7-4
1175
Riverside
Hall Canyon, San Jacinto Mts.
1646
Comment
UCR144750
Mimulus parishii
Scott D. White, Brian Leatherman
2002-6-10
8780
Riverside
San Bernardino Mtns., Whitewater River Canyon, c. 1 mi below trout farm
628
Comment
UCR35253
Mimulus pilosus
L. B. Ziegler
1967-7-17
186
Riverside
San Jacinto Mtns., Hemet Valley, near Herkey Creek Canyon.
1585
Comment
UCR92265
Mimulus pilosus
Scott D. White, M. A. Patten
1995-8-16
3540
Riverside
San Jacinto Valley, Just west of Hemet, valley floor and foothills at SE margain of Lakeview Mts. north of Florida Ave. (SR 74) and west of California Avenue
500
Comment
RSA395889
Minuartia douglasii
Steve Boyd
1986-4-20
1724
Riverside
Gavalin Hills-Gavalin Hills: Harford Springs Co. Park.
Comment
SEINET221095
Mirabilis bigelovii var. retrorsa
L. M. Shultz, R Thorne; Tilford
1980-4-16
4005
Riverside
Bench W of Whitewater Canyon San Bernardino Mts
396
Comment
UCR47223
Mirabilis californica
B. G. Pitzer, L. F. LaPre
1987-3-2
0435
Riverside
Peninsular Range, Bundy Canyon, c. 2 miles SE of Lake Elsinore, 0.5 mile north of Bundy Canyon Road off Raciti Rd.
703
Comment
SD137714
Mirabilis laevis var. crassifolia
Darin L. Banks, Steve Boyd
1995-5-3
274
Riverside
Agua Tibia Wilderness Area; north slope of Agua Tibia Mountain, east of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
512
Comment
SD247675
Mirabilis laevis var. crassifolia
J. Mark Porter, Lauren E. Machen
1997-2-15
11420
Riverside
North of Interstate 15 at the Lake Street/Walker Canyon exit, 4.4 mi NE of the Hwy 74 exit at Lake Elsinore.
390
Comment
UCD98155
Mirabilis laevis var. crassifolia
T. B. Salvato; Kent Beaman
2005-5-16
884
Riverside
San Jacinto Mtn. foothills. San Jacinto River E of Valle Vista, just downstream from the Forest Service boundary and N of CA Hwy. 74.
549
Comment
RSA23262
Mirabilis laevis var. retrorsa
Ernest Braunton
1940-03
2039
Riverside
Fan Canyon. 20 miles NE of Indio.
Comment
SEINET7048056
Mirabilis laevis var. retrorsa
Steven R. Hill
2001-4-29
33533
Riverside
Whitewater Canyon, east side of canyon, east of Whitewater Canyon Road, about 2 miles north of Route I-10. Elevation about 1800 feet.
Comment
UCD98204
Mirabilis laevis var. villosa
P. C. Everett; E. K. Balls
1958-5-4
23079
Riverside
2 mi. n. along rd. to 29 Palms from jct. with U.S. Hwy. 60/70.
457
Comment
RSA19185
Mirabilis multiflora var. pubescens
R. S. Woglum
1937-4-24
296
Riverside
San Jacinto Mountains, on Palms to Pines Road, about 2 mi above junction with Palm Springs Highway
Comment
CAS-BOT-BC229624
Mirabilis tenuiloba
S. B. Parish
1907-4-18
6071
Riverside
West Canon [Canyon], W edge of the Colorado desert
200
Comment
RSA408770
Mohavea confertiflora
Robert Gustafson
1983-3-27
2479
Riverside
Dry rocky canyon southwest of Lake Cahuilla.
Comment
JOTR32414
Mollugo cerviana
Harding, Mitzi, T. Herskovits, D. Shade
2011-8-11
5
Riverside
Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops
1154
Comment
RSA782035
Mollugo cerviana
Duncan S. Bell
2011-10-22
2978
Riverside
Arica Mountains: west side of the mountain range, approximately 2.6 air miles west of Priests Well, and approximately 6.8 air miles southwest of the ghost town of Rice.
437
Comment
RSA401645
Monardella australis subsp. australis
Louis C. Wheeler
1931-10-3
196
Riverside
Fern Valley-Tahquitz Valley trail, San Jacinto Mtns.
2378
Comment
RSA408712
Monardella australis subsp. australis
F. W. Peirson
1924-7-27
4993
Riverside
Dark Canyon, near Deer Springs, San Jacinto Mts.
Comment
UC1608213
Monardella breweri subsp. lanceolata
Steve Boyd, Tim Ross
1992-6-10
7634
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. San Mateo Canyon about Potrero Escondido, an isolated area of low relief topping the ridge system due west of the junction on Tenaja Road (7S01) and Los Alamos Road (7S04) at the confluence of Los Alamos Creek with the main trunk of San Mateo Creek
670
Comment
UCR193864
Monardella breweri subsp. lanceolata
A. C. Sanders, Mitch Provance
2008-7-11
35817
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek along trails in vicinity of junction of South Ridge and Coldwater Trails, 1.25 mi. NE of Mountain Center, c. 3/4 mile NE of Keenwild Fire Station
1475
Comment
RSA762009
Monardella lanceolata
Shawn Krosnick, C. Martinez, Naomi S. Fraga, L. McDade
2010-8-14
661
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
CHSC116478
Monardella lanceolata
R. F. Thorne; E. W. Lathrop, W. Wisura
1977-7-8
49544
Riverside
Santa Ana Mountains: along Ortega Hieghway (74), perhaps 1/4 mile west of El Cariso.
Comment
UCR272127
Monardella linoides subsp. linoides
Duncan S. Bell
2015-9-30
8668
Riverside
Santa Rosa Mountains, summit area of Asbestos Mountain
1573
Comment
RSA0014346
Monardella nana
Elizabeth McClintock
1941-7-21
125
Riverside
San Jacinto Mts. Trail to Hidden Lake, a short distance beyond the creek which is above Willow Creek.
Comment
UCR221489
Monardella nana subsp. arida
Elizabeth McClintock, Harlan Lewis
1941-6-29
078
Riverside
Peninsular Range; Santa Rosa Mtns., road up Santa Rosa Mountain, 2.3 miles beyond canyon where stream crosses road
2165
Comment
RSA750303
Monardella nana subsp. tenuiflora
Elizabeth McClintock
1941-7-17
118
Riverside
San Jacinto Mts. Trail to Suicide Rock.
Comment
UC63741
Monardella nana subsp. tenuiflora
H. M. Hall
1897-7-17
691
Riverside
Tahquitz Valley San Jacinto Mountains
2438
Comment
UCR125896
Monardella robisonii
A. C. Sanders, Mark Elvin, Jane Rodgers
2001-8-17
24614
Riverside
Mojave Desert, Little San Bernardino Mtns, Jumbo Rocks Campground, Joshua Tree National Park
1341
Comment
RSA640205
Monolepis nuttalliana
R. S. Woglum
1939-3-21
2176
Riverside
Sonoran Desert: Mecca; north of Salton Sea.
Comment
UCR141351
Monolepis nuttalliana
Chris E. True, Robert Cox
2004-4-22
s.n.
Riverside
San Jacinto Wildlife Area, 2 miles NNE of Lakeview Hot Springs and 1.8 mi. north of Ramona Expressway crossing of San Jacinto River, between pipeline and dirt road near center of sec. 31
439
Comment
UCR187488
Monolepis nuttalliana
Diane Menuz, Theresa Johnson
2006-5-9
075
Riverside
Peninsular Range; Perris Basin, San Jacinto Wildlife Area, across the street from the information booth, north of Lakeview and east of Davis Rd.
434
Comment
RSA0042535
Monoptilon bellidiforme
Ivan Johnston
1917-4-4
Riverside
Palm Canyon.
457
Comment
JOTR34315
Monoptilon bellioides
Andre, Jim
2012-4-11
20813
Riverside
Joshua Tree National Park. Western margin of Eagle Mountains; 0.6mi south of Cottonwood Visitor Ctr. along Rte 11
912
Comment
RSA778246
Monoptilon bellioides
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-30
932
Riverside
McCoy Wash, east side of McCoy Mountains, pavement plain, approximately 7 miles north of I-10.
290
Comment
UCR117410
Morus alba
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCD86498
Muhlenbergia andina
Peter Ray
Date Unknown
1937
Riverside
Hall Canyon, San Jacinto Mtns.
Comment
LA10011
Muhlenbergia asperifolia
Louis C. Wheeler;
1933-12-2
2313
Riverside
US 99, 2 mi. NW Whitewater Station
365
Comment
UC39904
Muhlenbergia filiformis
H. M. Hall
June, 1901
2290
Riverside
along water courses San Jacinto Mountains, vicinity of Strawberry Valley
1615
Comment
CAS-BOT-BC502083
Muhlenbergia microsperma
A. C. Sanders; Jim Malusa
2015-3-11
41398
Riverside
Sonoran (Colorado) Desert: Chocolate Mtns, Gasline Rd at jct with road to Observtion Point Slats, US Navy Chocolate Mtns Aerial Gunnery Range
723
Comment
POM8787
Muhlenbergia microsperma
P. A. Munz
1920-4-11
3810
Riverside
Santa Ana River Canyon.
304
Comment
RSA389637
Muhlenbergia microsperma
F. M. Reed
1907-2-12
1202
Riverside
Arroyo Tequisquite
Comment Read comments Jan 18 2014
RSA524400
Muhlenbergia microsperma
Steve Boyd, Timothy S. Ross, L. Arnseth, J. Bonilla
1990-4-3
4101
Riverside
Vail Lake area, upper benches and adjacent slopes of the E flank of 'Big' Oak Mountain., just S of the E summit.
610
Comment
UCD86821
Muhlenbergia microsperma
A. A. Beetle
1944-4-27
1994
Riverside
West of Murietta.
Comment
JOTR34100
Muhlenbergia porteri
La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler
2011-10-13
1008
Riverside
Joshua Tree National Park. Large open bajada in northwest Eagle Mountains, approx. 1.75 mi northeast of Cottonwood Visitor Center along roadside of Rte. 11
930
Comment
POM259180
Muhlenbergia richardsonis
P. A. Munz
1938-8-13
15326
Riverside
Cedar Spring, north base of Santa Rosa Peak.
2287
Comment
SEINET10468382
Muhlenbergia richardsonis
A. K. Evans
1976-4-13
Evans 5132
Riverside
Desert canyons of Santa Rosa Mountains.
Comment
UCR100376
Muhlenbergia rigens
A. C. Sanders, T. Tennant, A. Montalvo & B. Wagner
1997-11-20
21613
Riverside
Lake Skinner Reserve area, Diamond Valley, canyon along Rawson Road going into hills toward Crown Valley
518
Comment
UCR3290
Muilla maritima
Tom Painter
1964-5-16
5-16-64- 01
Riverside
San Bernardino Valley/Perris-Aguanga Basin, Box Springs Mtn., 1.2 mi SW of intersection of Pigeon Pass Road and Box Springs Road
765
Comment
UCR280989
Myosurus minimus var. apus
Mitch Provance, Matt K. Beyers, John Hazlett, Jeremiah George
2017-5-25
517- 57
Riverside
Elsinore Trough, Undeveloped area just NNE of Peter Lehr Drive at Diamond Circle, above the E side of the the San Jacinto River
387
Comment
UCR281283
Myosurus minimus var. apus
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-29
317- 16
Riverside
Elsinore Trough, Periodic eastern shoreline of Lake Elsinore (e.g. 1994), in the City of Lake Elsinore, +- at the borderline with the Sedco Hills Neighborhood of the City of Wildomar, in open space along west side of Mission Trail at Lewis St.
387
Comment
SD181815
Myriopteris newberryi
Scott D. White, Tasha La Doux
2000-4-20
7676
Riverside
Gibbel Flat in the Santa Rosa Hills.
609
Comment
UC1971499
Myriopteris parryi
Louis C. Wheeler
1963-3-17
8243
Riverside
SANTA ROSA MOUNTAINS: Martinez Canyone.
Comment
UC68783
Nama
H. M. Hall
Apr., 1905
5886
Riverside
Chuckawalla Bench , Chuckawalla Bench (Colorado Desert)
Comment
RSA346261
Nama demissa
Robert F. Thorne, C. W. Tilforth, L. M. Shultz, Elbert Benjamine, J. Hogge
1980-4-16
54047
Riverside
Along Whitewater River, E of bridge and levee.
Comment
UCR130123
Nama demissa
Scott D. White
2001-4-3
8240
Riverside
Sonoran (Colorado) Desert, Shavers Valley, near the I-10 Freeway, c. 15 miles east of Indio junction of I-10 and Calif. SR 111, adjacent to powerline access roads at unnamed freeway exit accessing pump station
473
Comment
UCSB5301
Nama demissa
Beeks, Richard
1952-4-4
Riverside
2.15 miles W. of junction of U.S. 60, U.S. 40, and U.S. 195
Comment
RSA0019794
Nama hispida var. spathulata
April Garbat, Sarah J. De Groot
2013-4-30
57
Riverside
Ford Dry Lake, N of I-10
122
Comment
POM1087
Nassella lepida
I. M. Johnston
1917-6-5
1301
Riverside
Hills south of Arlington
366
Comment
RSA615323
Nassella lepida
Scott D. White
1997-5-25
5226
Riverside
Bautista Canyon, Hixon Trail (USFS No. 2E43), between trailhead at Bautista Cyn. Rd. and intermittent stream crossing.
793
Comment
UCR19167
Navarretia atractyloides
John C. Roos
1950-5-27
4818
Riverside
Peninsular Range, Hills NE of summit of Reche Canyon
762
Comment
RSA749634
Navarretia fossalis
Linda Robb, Lisa Allen
2003-6-24
s.n.
Riverside
215 Fwy at Newport Rd. Menifee
Comment
UCR88171
Navarretia fossalis
Karen Kirtland
1992-5-20
s.n.
Riverside
Perris-Aguanga Basin, San Jacinto River at a planned development called Creekside, east of Dunlap Dr. and north of San Jacinto Ave.
433
Comment
RSA759209
Navarretia hamata subsp. leptantha
Robt. Allen
2008-5-17
s.n.
Riverside
Bear Canyon Trail
674
Comment
RSA65002
Nemacaulis denudata var. gracilis
F. W. Peirson
1917-4-1
1780
Riverside
Palm Springs.
Comment
UCR127494
Nemacladus glanduliferus
A. C. Sanders
1995-4-13
16494
Riverside
San Bernardino Mtns./Sonoran (Colorado) Desert, Devil's Garden, E end of the mtns., 2.1 mi west of Hwy 62 on Pierson Avenue and dirt extension, 1.7 mi above Sierra Blvd.
793
Comment
OBI33596
Nemacladus longiflorus
J. C. Roos
1947-3-15
3343
Riverside
1 mi E of Valle vista, San Jacinto Valley
549
Comment
JOTR34082
Nemacladus sigmoideus
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2977
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; narrow canyon with loamy slopes and rocky outcrops; 2009 burn area, below Lost Horse Mine
Comment
RSA777733
Nemacladus sigmoideus
J. Andre, G. L. Clifton
2011-2-22
17450
Riverside
Mecca Hills; along Box Canyon Road, 10.3 miles NE of town of Mecca
219
Comment
UC29179
Nemacladus sigmoideus
W. G. Wright
1889-1
1766
Riverside
Colorado Desert
Comment
RSA673727
Nemophila menziesii
Scott D. White
2000-4-12
7644
Riverside
Baldy Mtn. area.
1616
Comment
UCR98180
Nemophila menziesii
Scott D. White
1997-2-9
4670
Riverside
Peninsular Range, Elsinore Basin; Temescal Valley: SW of Hwy I-15 between Indian Truck Trail and Lake Street exits, c. 0.5 mi east of Glen Eden
460
Comment
RSA38410
Nicolletia occidentalis
P. A. Munz
1946-10-21
11602
Riverside
Near Ellen M. Mine, Joshua Tree National Monument
1296
Comment Read comments Sep 25 2011
RSA654980
Nicotiana attenuata
A. C. Sanders, Steve D. Boyd, Mitch Provance, J. Ross
1998-10-25
22295
Riverside
San Jacinto Mtns.: Anza area, 1.1 mi. SE of Hwy 371 on Burnt Valley Rd., at northward bend in road.
1341
Comment
UC26147
Nicotiana attenuata
H. M. Hall
1901-6-24
Riverside
w side San Jacinto Mts. (Fuller's Mill)
1767
Comment
UCR107769
Nicotiana glauca
D. L. Banks, E. H. Banks, Dawn Rodriguez, E. Rodriguez
1997-6-20
2168
Riverside
NW Palomar Mtns., Agua Tibia Mountains, west of Vail Lake at the intersection of Pauba Road and Los Caballos Road
372
Comment
UCR180600
Nicotiana glauca
Scott D. White, Angelia Carey
2004-4-5
10015
Riverside
San Jacinto Mountains, Foothills, north of Valle Vista. Indian Creek Watershed
671
Comment
UCR2978
Nicotiana glauca
Wm. Horn Jr.
1963-3-11
630311- 01
Riverside
Upper Santa Ana River/San Bernardino Valley Region, Riverside, University of California campus, 50 yards north of Student Health Center
305
Comment
RSA426700
Nicotiana glauca
D. A. Young
1969-3-28
P- 302
Riverside
1/2 Mile NE of interstate 10 on Verbenia Ave. 100 yds S of Chaparral Rd on the SW side of Verbenia Ave.
335
Comment
UCR109558
Nicotiana quadrivalvis
R. D. Goeden, Don W. Ricker
1978-10-25
s.n.
Riverside
Temecula Valley, Temecula, Murrieta Creek at Rancho California Road
305
Comment
UCR112005
Nicotiana quadrivalvis
A. C. Sanders, T. B. Salvato
2000-5-25
23416
Riverside
Peninsular Range, Menifee Valley, south of Newport Rd., north of Holland Rd. and west of Bradley Rd., 2 miles due east of Railroad Canyon Lake
488
Comment
UCR232046
Nicotiana quadrivalvis
John F. Green
2008-4-15
0408- 09
Riverside
Peninsular Range; Perris-Aguanga Valley, Moreno Valley/Mead Valley area, square parcel 0.8 km on a side, between Nandina Ave. and Oleander Ave., east of Day St.
523
Comment
RSA0055017
Nicotiana trigonophylla
Jim Shevock
1970-12-12
559
Riverside
Joshua Tree National Monument.
975
Comment
CAS-BOT-BC131884
Nolina parryi
Lester Rowntree
1937-5-29
s.n.
Riverside
Pines to Palms
Comment
UCR194540
Nolina parryi
A. C. Sanders
2008-7-25
35914
Riverside
Peninsular Range; San Jacinto Mtns., east side of May Valley, along Bonita Vista Rd. at foot of hills
1580
Comment
CAS-BOT-BC71162
Notholaena californica
Louis C. Wheeler
1933-12-2
2306
Riverside
Mouth Tah
304
Comment
CAS-BOT-BC171494
Oenothera californica
Mrs. E. C. Van Dyke
1928-7-22
s.n.
Riverside
Idyllwild
Comment
SEINET7072842
Oenothera californica
A. G. Vestal
1963-5-19
s.n.
Riverside
About 0.5 mile west of Cahuilla. Coordinate datum: WGS84/NAD83. (33? deg. 32' 25" North Latitude, -116? deg. 45' 8" West Longitude, Coordinate datum: NAD27.).
Comment
RSA614421
Oenothera californica subsp. californica
D. L. Banks
1997-3-29
1554
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, south of Pechanga Road in the Reservation, north of Pechanga Creek, and east of the Pechanga Tribal Government Center.
367
Comment
UC63396
Oenothera californica subsp. californica
H. M. Hall
1904-5-20
4952
Riverside
along S.P.R.R. vicinity of Riverside
262
Comment
RSA736921
Oenothera elata subsp. hirsutissima
Scott D. White, Angelia Carey, Linda Archa
2004-8-5
10675
Riverside
San Jacinto Mountain foothills: Soboba Indian Reservation- Indian Creek and adjacent uplands, from confluence w/ San Jacinto River to +/- 2 miles upstream.
534
Comment
RSA698253
Oenothera scapoidea
J. R. Bruff
1927-3-13
2 -P
Riverside
Thousand Palms
Comment
CAS-BOT-BC427470
Oligomeris linifolia
John Thomas Howell
1928-1-28
3281
Riverside
Thousand Palms, Colorado Desert
Comment
UCR148316
Oligomeris linifolia
John F. Green
2005-1-12
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, Coachella Canal right-of-way, between siphons 22 and 23, south of Salt Creek
23
Comment
UCD108102
Olneya tesota
G. H. Vansell
1928-4-1
s.n.
Riverside
S. Calif. and Coachella Valley.
Comment Read comments Jun 15 2013
RSA0035854
Oncosiphon piluliferum
R. E. Riefner Jr.
2012-3-31
12 -63
Riverside
city of Hemet, north of Florida Avenue and south of West Devonshire Avenue and east of Meyers Street
462
Comment
UCD134649
Oncosiphon piluliferum
A. C. Sanders; T. B. Salvato
2005-5-17
30239
Riverside
Perris Basin: San Jacinto Valley, Gilman Springs Road at Quail Lake Golf Course.
438
Comment
SEINET8674695
Opuntia X vaseyi
Rosemary Trelease, Nancy Foisy, Joni Ward
2004-4-27
54525
Riverside
Originally received into the Desert Botanical Garden living collection as a plant collected by Bruce Parfitt 3503 19 April 1986 with R. Anthony and A. Sanders from California, Riverside County, Pauba Valley, Highway 79 crossing of Temecula River (or Creek), 4.6 miles east of junction with road to Pala in the vicinity of the given coordinates as determined by Google Earth; collector's notes: Spiny and spineless pads on same plant; sage scrub hillside E of creek and S of highway.
1000
Comment
SEINET2056689
Opuntia erinacea
A. C. Sanders, P. Mackay, G. Helmkamp, S. White, C. L. Sanders
1994-9-4
15592
Riverside
San Bernardino Mountains: F.S. Road 2N04 just above crossing of Arrastre Creek, below conflunece w/Balky Horse Chy.
2200
Comment Read comments Aug 24 2013
SEINET269565
Opuntia parryi
Scott D. White
1996-5-27
4078
Riverside
Jackrabbit Canyon: E of Moreno Valley and S of Calimesa between St Hwy 60 & Gilman Spr Rd. W & N of former gravel quarr
518
Comment
POM12614
Opuntia phaeacantha
P. A. Munz, I. M. Johnston
1922-5-21
5572
Riverside
San Jacinto Mountains. Near Gilman Relief Hot Springs.
Comment Read comments Mar 13 2011
RSA655210
Opuntia vaseyi
Scott D. White
1999-5-20
7373
Riverside
Perris Basin: Perris / Sun City area. Just east of Goetz Rd. and south of Ethanac Rd., ca. 1.5 - 2 mi W of I-215 freeway.
442
Comment Read comments Dec 8 2010
NY9653
Orcuttia californica
P. A. Munz
1927-5-20
10804
Riverside
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA757047
Orcuttia californica
D. E. Bramlet, Rick Riefner
2005-5-17
3856
Riverside
Stowe vernal pool. The site is located 152m N of Stowe Rd. & 213m W of California Ave. The pools are located 8km west of Hemet.
456
Comment
CAS-BOT-BC355577
Oreostemma alpigenum var. andersonii
Mary F. Spencer
1919-7-6
1256
Riverside
Tacquitz [Tahquitz] Meadow, San Jacinto Mt.
2377
Comment
UC469006
Oreostemma alpigenum var. andersonii
F. M. Reed
1908-7-10
2532
Riverside
Round Valley San Jacinto Mountains
2743
Comment
UC68716
Orobanche cooperi
H. M. Hall
Apr 1905
5836
Riverside
Colorado Desert near Salton; Colorado Desert
-30
Comment
UCR30101
Orobanche cooperi
George K. Helmkamp
1983-4-5
483 32
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mountains, large wash below Chuckwalla Spring, 9 miles SW of Graham Pass Road
489
Comment
RSA0066538
Orobanche cooperi subsp. cooperi
Theodore W. Minthorn
1927-6-29
s.n.
Riverside
Near Indio.
Comment
UC64331
Orobanche fasciculata
H. M. Hall
June 1-3, 1900
1448
Riverside
San Antonio Mountains. Lytle Creek Canyon.
Comment
CSUSB900
Orthocarpus purpurascens
Ken Stolte
1978-4-27
Riverside
1 mile south of junction of Highway 60 and Central Ave, 200 meters east off Central, in Riverside.
Comment
RSA660755
Orthocarpus purpurascens
Giancarlo Massarotto
1981-4-11
36
Riverside
Calico Road 11 miles east of Corona land mark.
Comment
RSA0030792
Orthocarpus purpurascens
Robert L. Rutherford
1945-5-24
1654
Riverside
Big Oaks Canyon, Banning.
1220
Comment
RSA4384
Orthocarpus purpurascens var. pallidus
Dorothy R. Wolf
1932-3-20
30
Riverside
Richman Ranch 2.5 mi N of De Luz. SW.
457
Comment
UCR102754
Oxalis pes-caprae
B. G. Pitzer, O. F. Clarke, S. Reed, G. Ruiz
1998-3-7
3572
Riverside
San Bernardino Mountains, Wildlands Conservancy's Mission Creek Preserve, c. 2 mi. up canyon from entrance at ranch gate, on Mission Creek Road, off of Calif. Hwy 62
762
Comment
POM13102
Oxytheca emarginata
P. A. Munz, Johnston
1922-5-20
5495
Riverside
Kenworthy, San Jacinto Mountains.
1433
Comment
POM202645
Paeonia californica
Marcus E. Jones
1933-4-5
s.n.
Riverside
Hemet.
Comment
RSA434258
Paeonia californica
N. C. Cooper
1947-4-5
2025
Riverside
Los Alamos Canyon, Elsinore.
762
Comment
RSA594000
Paeonia californica
D. L. Banks, Elizabeth Hedge Banks
1996-5-2
932
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California-Emerson Oaks Reserve. Along the broad alluvial benches just to the SE of the gate to the Preserve.
448
Comment
UCD134870
Palafoxia arida
James B. Garner
1959-3-19
428
Riverside
20 miles south of Vidal Junction, toward Blyth.
Comment
UCR148845
Palafoxia arida
Chet McGaugh
2005-1-5
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, c. 1 mi. north of the Imperial Co. line along Coachella Canal right-of-way
21
Comment
SEINET11745025
Palafoxia arida
I. W. Clokey
1935-4-17
6938
Riverside
Shafer Wells
Comment
POM31624
Palafoxia arida var. arida
Marcus E. Jones
1903-5-8
s.n.
Riverside
Indio.
-7
Comment
UCR104022
Palafoxia arida var. arida
George K. Helmkamp, E. A. Helmkamp
1998-2-5
2660
Riverside
Sonoran (Colorado) Desert, Indio Hills, 3 mi. east of Thousand Palms & 1.1 mi. N on Amity Rd.
101
Comment
UCSB44687
Palafoxia arida var. arida
Hibbard, Doug
1977-5-14
Riverside
75 yards off west side of Hwy. 74, 3.3 miles from its intersection with Hwy. 111 (Palm Desert area)
280
Comment
RSA92212
Palafoxia arida var. arida
F. W. Peirson
1914-04
1381
Riverside
Whitewater at head of Coachella Valley.
Comment
UCR207214
Panicum
O. F. Clarke
2002-11-3
s.n.
Riverside
Peninsular Range, Riverside; UCR Botanical Garden
412
Comment
RSA674758
Panicum acuminatum var. acuminatum
Scott D. White, Teresa Salvato
2001-6-8
8573
Riverside
Santa Ana Mountains: Southern margin of county, just northeast of Rainbow Valley.
335
Comment
UC1608040
Panicum maximum
A. C. Sanders with O. F. Clarke
1991-9-3
11159
Riverside
Australian Section of the UCR Botanical Garden. Garden Grid Cell Q-5 Riverside
Comment
SEINET3094912
Papaver californicum
A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke
1997-5-4
20631
Riverside
San Jacinto Mountains; N side along Hwy 243, 1.5 mi. below Twin Pines Ranch Road (McMullen Flat), N slope of peak 3740
1067
Comment
SEINET1909742
Pappostipa speciosa
Sarah De Groot, Janelle De Groot
2005-1
4989
Riverside
South end of Providence Mountains, Arroweed Spring, end of dirt road NE of Kelbaker Road. Horse Hills area.
366
Comment Read comments Jul 9 2014
SD185325
Parietaria hespera
A. C. Sanders
1995-3-19
16159
Riverside
Coachella Valley; alluvial fan of Chino Canyon along the Palm Springs tram road, N of the road, 14 telephone poles above Hwy 111 (Palm Canyon Dr.)
299
Comment
JEPS7793
Parietaria hespera var. hespera
Rimo Bacigalupi with J. F. MacBride and Ruth D. Sanderson
1952-4-2
3603
Riverside
off of Palm Canyon (at mouth of Andreas Canyon, lower slopes of Mt. San Jacinto); Mt. San Jacinto, Andreas Canyon
Comment
SEINET10576906
Parkinsonia
Carl C. Epling
1927-3-27
Epling s.n.
Riverside
Thousand Palms
Comment
RSA405373
Parkinsonia aculeata
S. B. Parish
1913-9-23
8624
Riverside
Colorado Desert
Comment
LA45744
Parkinsonia florida
Miss Halflaud;
March 1925
8734
Riverside
Palm Springs
Comment
RSA0034160
Parkinsonia florida
M. Bourell
1987-4-14
3271
Riverside
BLM California Conservation Area, Hwy 195. Spur off of Box Canyon, near Mecca.
150
Comment
UCR25860
Parkinsonia florida
John C. Roos
1937-4-28
794
Riverside
Sonoran (Colorado) Desert, Desert Center
274
Comment
UCSB21098
Parkinsonia florida
Dunton, S.
1965-5-9
Riverside
Highway 74 approaching Coachella Valley, 3.5 miles south of junction of Highway 74 and 111
304
Comment
RSA698045
Parosela emoryi
J. R. Bruff
1932-3-22
s.n.
Riverside
Between Garnet and Edom
Comment Read comments Apr 5 2011
PASA203
Parosela schottii
Florence Brubaker
Riverside
Thousand Palms
Comment Read comments Mar 23 2019
UCR90590
Paspalum dilatatum
Scott D. White
1995-6-29
3407
Riverside
Santa Ana Mountains, Cole Creek, NW of Murrieta, just upstream from Murrieta Creek confluence
366
Comment
RSA0049953
Pectis papposa
A. C. Sanders, T. B. Salvato
2012-10-12
40436
Riverside
Chuckwalla Valley, along Wileys Well Rd. c. 3 miles north of Wileys Well/ Bradshaw Trail.
151
Comment
UCR58874
Pectis papposa
J. M. Stewart
1989-10-17
619
Riverside
Sonoran (Colorado) Desert, Bradshaw Trail, c. 10 mi west of Wiley's Well
305
Comment
RSA703366
Pectocarya heterocarpa
LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Worlow
2005-2-17
1445
Riverside
Chocolate-Chuckwalla Mountains region: Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground.
480
Comment
UCR216202
Pectocarya heterocarpa
Jim Andre, T. La Doux
2009-2-25
10834
Riverside
Sonoran (Colorado) Desert, Palen Dry Lake; c. 6 miles north of I-10 freeway, c. 15 miles east of Desert Center
129
Comment
RSA702734
Pectocarya linearis
Scott D. White, Michael Honer
2004-4-6
10053
Riverside
Temescal Valley, just north of the I-15 Freeway and east of Indian Truck Trail, south and west of Lee Lake.
335
Comment
UCR22070
Pectocarya linearis
Steve Boyd
1980-4-27
143
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau
640
Comment
HSC79098
Pectocarya linearis subsp. ferocula
James Henrickson
1973-3-18
8596
Riverside
16 (air) mi. E of Temecula, 2.9 mi. E of Aguanga along Hwy. 71
823
Comment
RSA359524
Pectocarya linearis subsp. ferocula
Steve Boyd
1986-3-9
1385
Riverside
Temescal Canyon: Alberhill Mountain, S slope of mountain just east of claymine area.
427
Comment
SEINET6060686
Pectocarya penicillata
Unknown
1996-4-19
Riverside
Idyllwild Area. Strawberry Creek between crossing at Circle Drive and Humber Park.
Comment
UCR23545
Pectocarya penicillata
John C. Roos
1966-4-5
s.n.
Riverside
Hills near Winchester
Comment
SD132301
Pectocarya platycarpa
O. F. Clarke
1973-4-1
Riverside
Alluvial fan at south entrance to Joshua Tree National Monument, below Cottonwood Springs.
Comment
UCD120138
Pectocarya platycarpa
LeRoy Gross; Leland Lubinsky, Victor Steinmann, Linda Worlow
2005-2-17
1454
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground. Near 33 deg. 37'32'N, 115 deg. 19'35'W: UTM 3721895N, 655238E to 33 deg. 36'52N, 115 deg. 19'54': UTM 3720669N, 654757E.
548
Comment
JOTR35041
Pectocarya recurvata
La Doux, Tasha, M. Harding and M. Stewart
2010-3-24
3494
Riverside
Joshua Tree National Park. Coxcomb Mountains: southwest corner of park, north of MWD Aqueduct Road on south-facing bajada among sonoran desert riparian washes.
Comment
SD90112
Pectocarya recurvata
Walter William Zabriskie
1973-2-21
118
Riverside
Above end of Worley Trail to Sheep Mountain, Pipistrelle Canyon area.
854
Comment
UCR103272
Pectocarya recurvata
B. G. Pitzer, O. F. Clarke, S. Reed, G. Ruiz
1998-3-7
3576
Riverside
San Bernardino Mountains, Wildlands Conservancy's Mission Creek Preserve, c. 2 mi. up canyon from entrance at ranch gate, on Mission Creek Road, off of Calif. Hwy 62
762
Comment
UCR256746
Pectocarya recurvata
T. B. Salvato, Matthew Malle
2013-4-11
7535
Riverside
Gavilan Hills, southeastern slopes, hill above Black Powder Canyon and c. 0.5 mi north of the Temescal Canyon
419
Comment
RSA543607
Pectocarya setosa
Steve Boyd
1991-5-7
6169
Riverside
Santa Ana Mountains, SE and E side of Elsinore Peak.
1006
Comment
POM6881
Pedicularis densiflora
Philip A. Munz, L. T. Street, G. Williams
1919-3-25
2327
Riverside
Beaumont.
610
Comment
UCR35225
Pedicularis densiflora
L. B. Ziegler
1973-3-6
498
Riverside
Peninsular Range; San Jacinto Mtns. Region, Foothills of the mountains, south of Hemet; Tucalota Creek west of Sage
579
Comment
JEPS10750
Pedicularis semibarbata
W. L. Jepson
1901-5-25
1449
Riverside
Santa Rosa Peak
Comment
UCSB16960
Pediomelum californicum
Brooks, Terry
1963-5-5
Riverside
Pinon-Flats Campground on California State Highway 74
1219
Comment
CAS-BOT-BC71400
Pellaea mucronata
Munz; Harwood
1920-2-28
3231
Riverside
2 mi. S.E. of Corona
274
Comment
CAS-BOT-BC71527
Pellaea mucronata var. californica
Louis C. Wheeler
1931-10-4
174
Riverside
Strawberry-Tahquitz Valley Trail, San Jacinto Mts.
2042
Comment
IRVC3155
Pellaea mucronata var. californica
R. H. Whittaker, W. A. Niering
1963-5-27
SJ 5
Riverside
Mountain Center; Hemet Highway [74]; slope ESE 20 degrees; slightly concave. Peninsular Ranges, San Jacinto Mountains
1448
Comment
JOTR16828
Pellaea mucronata var. mucronata
Supernaugh, William JR.
1967-2-16
59
Riverside
Joshua Tree National Park. 1/4 MILE WEST OF IVANPAH TANK
1316
Comment
JOTR35136
Pellaea mucronata var. mucronata
Andre, Jim, T. La Doux, R. B. Kelley
2011-5-4
21084
Riverside
Joshua Tree National Park. Long Canyon, up side canyon approx. 400 m. west of main canyon drainage.
1171
Comment
RSA12931
Pellaea mucronata var. mucronata
E. R. Johnson
1935-4-7
6321
Riverside
N side of Cajalco Valley, Gavilan region
457
Comment
RSA33304
Pellaea mucronata var. mucronata
Norman C. Cooper
1944-3-24
1032
Riverside
Banning;
701
Comment
UCR82882
Pennisetum setaceum
A. C. Sanders, P. J. MacKay
1994-10-23
15848
Riverside
San Bernardino Mtns/Colorado Desert, Whitewater River Canyon, between the trout hatchery and Bonnie Bell
671
Comment
RSA33785
Penstemon centranthifolius
N. C. Cooper
1944-5-20
1312
Riverside
Pine Flats, Palms to Pines Highway, San Jacinto Mountains.
1220
Comment
RSA698918
Penstemon centranthifolius
J. Vlahos
1934-6-3
s.n.
Riverside
Transition zone.
Comment
UCR133452
Penstemon centranthifolius
Tracy Tennant, J. S. Ross
1998-5-7
MOR- 80
Riverside
San Bernardino Mtns. Region, Morongo Indian Reservation, Wood Canyon, c. 0.6miles NNW of Cabazon.
1280
Comment
SBBG119450
Penstemon clevelandii
M. Provance, K. Knudsen, P. Wester
2004-5-8
9020
Riverside
ca. 0.05 mi S on Santa Rosa Mtn Rd from St Hwy 74
1402
Comment
POM263058
Penstemon clevelandii subsp. connatus
J. C. Roos
1941-5-10
128
Riverside
Pinyon Flats Camp, Santa Rosa Mountains.
1220
Comment
NY601159
Penstemon grinnellii
N. H. Holmgren
1969-6-18
3586
Riverside
San Jacinto Mountains, San Jacinto Wilderness, along trail above Humber Park, about 3 airline miles northeast of Idyllwild.
Comment
UCR35261
Penstemon heterophyllus
L. B. Ziegler
1968-6-3
304
Riverside
Peninsular Range; San Jacinto Mtns., Bautista Canyon
762
Comment
RSA764127
Penstemon heterophyllus var. heterophyllus
Linda M. Prince, Duncan S. Bell
2009-6-17
574
Riverside
Cleveland National Forest
Comment
POM187415
Penstemon labrosus
L. Crutcher
1933-8-22
7
Riverside
Ridge south of Tahquitz Valley.
Comment
RSA507471
Pentachaeta aurea
Kathy Harper
1988-5-14
s.n.
Riverside
San Jacinto Mountains, Garner ranch Property on Hwy 74, less than 1 mile SE of the jct. with Hwy 243
Comment
SBBG2637
Peritoma arborea
H. and M. Dearing
1938-3-5
1075
Riverside
Box Cyn, N of Mecca
Comment
CAS-BOT-BC77475
Peritoma arborea var. angustata
Roxana S. Ferris
1918-6-14
990
Riverside
At Shavers Well in Box Canyon, Chocolate Mts.
Comment
CAS-BOT-BC77479
Peritoma arborea var. angustata
G. D. Hanna; M. M. Hanna
1958-2-19
s.n.
Riverside
Orocopia Mts.
Comment
CAS-BOT-BC77488
Peritoma arborea var. angustata
B. D. Stark
1932-6-15
1524
Riverside
Colorado Desert, Eagle Mts., above Utopia
228
Comment
CAS-BOT-BC73775
Peritoma arborea var. arborea
J. Beley
1974-2-22
73 -641
Riverside
1 1/2 mile east of Cabazon
Comment
JEPS34969
Perityle emoryi
W. L. Jepson
1927-4-14
11703
Riverside
se end Santa Rosa Mts. foothills (w side of Colorado Desert); Colorado Desert, Silent Canyon
304
Comment
POM122891
Perityle emoryi
Marcus E. Jones
1926-2-15
s.n.
Riverside
Near Indio.
Comment
POM289407
Perityle emoryi
Lyman Benson
1933-3-31
4167
Riverside
Beginning of Hemet Road [presumably Hwy 74 on desert side, Deep Cyn.] Colorado Desert watershed.
549
Comment
RSA703809
Perityle emoryi
LeRoy Gross
2005-3-3
1600
Riverside
Palen Mountains, south side. Near end of old prospect road. Near 33.71244N, 115.11171W. to 33.72053N, 115.11051W
207
Comment
SEINET11809878
Perityle emoryi
J. F. Bright, Wyman, C.
1933-1
8076
Riverside
near Palm Springs
Comment
RSA0065563
Petalonyx linearis
Peter Gail
1961-5-6
s.n.
Riverside
Palms to Pines Highway.
Comment
LA49854
Petalonyx thurberi subsp. thurberi
Victor Duran;
1933-7-3
3500
Riverside
Coachella Valley, Deep Canyon
243
Comment
CAS-BOT-BC326768
Peucephyllum schottii
J. C. Roos
1966-2-5
s.n.
Riverside
Pushawalla Wash near 1000 Palms, Indio Hills
Comment
CHSC84683
Peucephyllum schottii
John Dittes
2002-1-4
2 46 A
Riverside
Mojave Desert; Little San Bernardino Mountains, ca. 6.5 air-miles north of Indio. In wash on bajada of West Berdoo Canyon, northwest of Berdoo Canyon 4WD trail.
243
Comment
JOTR31980
Peucephyllum schottii
La Doux, Tasha, M. Harding, M. Wheeler, T. Herskovits
2011-4-14
2216
Riverside
Joshua Tree National Park. Southwest Eagle Mountains; west of Lost Palms Canyon; bouldery canyon with sandy wash bottom
731
Comment
SD44850
Peucephyllum schottii
Darley F. Howe
1952-4-5
2146
Riverside
12 miles south of highway east of Mecca along All American Canal
Comment
UCR147005
Peucephyllum schottii
Scott D. White
1999-4-21
7246
Riverside
Sonoran (Colorado) Desert, East end of Coachella Valley: Bajada between Little San Bernandino Mts. and Indio Hills
213
Comment
UCR60642
Peucephyllum schottii
C. B. Wolf
1932-4-26
02980
Riverside
Sonoran (Colorado) Desert, 8 mi east of Mecca, on Blythe Road
183
Comment
UCR60772
Peucephyllum schottii
Steve Boyd, O. Mistretta
1986-3-13
1479
Riverside
Sonoran (Colorado) Desert, West side Palen Mtns: NE of Desert center; first large canyon at NW tip of western segment of range
Comment
UCSB37917
Peucephyllum schottii
Roos, John
1966-2-5
Riverside
Pushawalla Wash near 1000 Palms, Indio Hills
Comment
RSA346268
Phacelia campanularia
Robert F. Thorne, C. W. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54038
Riverside
San Bernardino Mountains: At mouth of Whitewater Canyon, ca. 1/4 mi. W of Whitewater P.O. and 1/2 mi. W of Whitewater River.
415
Comment
JEPS2212
Phacelia campanularia subsp. campanularia
Marjorie Clary
March, 1929
18
Riverside
Whitewater Canyon
Comment
UC68749
Phacelia campanularia subsp. campanularia
H. M. Hall
Apr. 1905
5755
Riverside
Whitewater Colorado Desert
243
Comment
SBBG37427
Phacelia cicutaria var. hispida
R. N. Muller
1967-4-8
Riverside
ca. 2 mi W of St Hwy 62 on Mission Crk Rd, 4.7 mi N of jct between US Hwy 60 and St Hwy 62
579
Comment
UCR215510
Phacelia cicutaria var. hispida
Daphne K. Christopher, Hannah I. Stevens
2003-4-4
096
Riverside
Peninsular Range, UC Riverside Motte Rimrock Reserve, off Sage Road
530
Comment
JOTR35326
Phacelia crenulata var. ambigua
Harding, Mitzi, Mark Wheeler
2012-2-28
93
Riverside
Joshua Tree National Park. Southeast Coxcomb Mountains; eastern slopes of southern tip of range (Stop 1)
177
Comment
UC1424873
Phacelia crenulata var. ambigua
Robert F. Thorne and R. Carolin
1967-3-21
41632
Riverside
Cottonwood Springs Joshua Tree National Monument
914
Comment
UC68753
Phacelia crenulata var. ambigua
H. M. Hall
Apr. 1905
5765
Riverside
Cathedral Canyon Colorado Desert
91
Comment
UCR166006
Phacelia crenulata var. ambigua
Nathan Moorhatch
2005-2-17
s.n.
Riverside
Sonoran (Colorado) Desert, Coachella Valley, east edge of Santa Rosa Mtns., La Quinta, west of Washington St., between Ave. 48 and Lake La Quinta Dr., 4 acre parcel
37
Comment
RSA426249
Phacelia distans
Martha Hilend
1928-3-11
83
Riverside
Morongo Valley, Colorado Desert.
Comment
RSA517927
Phacelia distans
Steve Boyd, B. Roy, T. S. Elias, S. Meury, S. Zona
1986-3-5
1356
Riverside
Hwy 195, N base of the Orocopia Mts., halfway between I-10 & Box Canyon.
Comment
RSA74148
Phacelia distans
F. W. Peirson
1922-4-9
956
Riverside
Lower part of Murray Canyon, near Palm Springs
Comment
UC1979613
Phacelia distans
D. L Banks, Steve Boyd
1995-5-3
0187
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
Comment
UCR207337
Phacelia distans
O. F. Clarke
2004-3-15
s.n.
Riverside
Peninsular Range, Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus
351
Comment
UCR268945
Phacelia distans
Jim Andre
2015-3-2
31360
Riverside
Mojave Desert, along Kolbe Road, northwest end of Coachella Valley at foot of Little San Bernardino Mountains, 0.2 mi west of intersection between Hwy 62 and Indian Avenue, road to Desert Hot Springs, 2.3 mi south of San Bernardino Co. line
529
Comment
UCR35120
Phacelia fremontii
L. B. Ziegler
1969-4-21
350
Riverside
San Jacinto Mtns., Pinyon Flats
1200
Comment
UCR265825
Phacelia imbricata
Mitch Provance
2012-5-24
512- 06 B
Riverside
San Bernardino Mountains, Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Avenue and Wilson St.
1067
Comment
RSA680838
Phacelia imbricata subsp. patula
Scott D. White, Teresa Salvato, Lia DeMarco, Jessica Christian
2001-6-30
8663
Riverside
San Jacinto Mountains: Idyllwild area; Strawberry Fuelbreak between Inspiration Point and Strawberry Creek, i.e., southwest terminus of Double View Dr. west to creek.
1402
Comment
UCR8339
Phacelia imbricata subsp. patula
B. Freeman
1969-7-25
690625- 34
Riverside
San Jacinto Mtn., University of California James Reserve, Trailfinders' Camp, near Lake Fulmor, on road from Banning to Idyllwild
1646
Comment
RSA581748
Phacelia minor
M. Wall, L Fuentes
1995-4-13
99
Riverside
San Jacinto Mtns, along Hwy 243, 6.8 miles S of Interstate 10 out of Banning, road pull out on north and east facing slopes, 1993 burn area.
Comment
RSA770852
Phacelia minor
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4936
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
UCR241693
Phacelia minor
T. B. Salvato
2013-3-22
7399
Riverside
Perris-Aguanga Basin, southern end of Menifee Valley, between Hwy 215 and Winchester Rd (Hwy 79), south of Los Alamos Rd, rocky slopes flanking Warm Springs Creek
396
Comment
UCR84879
Phacelia minor
A. C. Sanders, K. C. Rose, D. Woodard
1995-3-22
16201
Riverside
Sonoran (Colorado) Desert, mouth of San Gorgonio Pass, alluvial fan just east of the mouth of Whitewater Canyon between Windy Point & Hwy I-10, Coachella Valley
370
Comment
VVC277
Phacelia minor
A. C. Sanders
1997-5-4
20655
Riverside
San Jacinto Mountains, N side along Hwy 243, 1.5 mi. below Twin Pines Ranch Road (McMullen Flat), N slope of peak 3740
1067
Comment
UCR172769
Phacelia ramosissima
Abby Sirulnik
2000-5-7
34
Riverside
Peninsular Ranges; San Jacinto Mtns., Calif. Hwy 243, c. 5 mi. from Interstate 10
1098
Comment
UCR101584
Phacelia vallis-mortae
Bern Schwenn
1998-4-2
s.n.
Riverside
Sonoran (Colorado) Desert, S slope of Eagle Mtns, Hayfield 'Cove', a wide cyn mouth c. 2.5 mi. (airline) ENE of Hayfield Pumping Station & 0.75 mi. SE of Hayfield Spring
544
Comment
RSA741214
Phalaris aquatica
Scott D. White, Justin M. Wood
2008-6-16
12107
Riverside
Fobes Canyon, +- 1 mile up Fobes Ranch Road from Fobes Spring.
1540
Comment
SEINET954243
Phalaris aquatica
Mitch Provance, Brett Provance
2005-1
5700
Riverside
San Bernardino Valley; Riverside (Arlington Heights area), SE corner of Cleveland Ave. and Irvine St. (inc. about 50 yards E on Cleveland).
277
Comment
UCR40514
Phalaris aquatica
Steve Boyd
1985-8-7
1112
Riverside
Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau, Tenaja Rd., 3.3 mi east of junction with 8S01 and 8S02
Comment
LA102175
Phalaris lemmonii
John C. Roos;
1966-3-24
sn
Riverside
Winchester (near Hemet)
Comment
POM14420
Phalaris minor
P. A. Munz, I. M. Johnston
1922-5-19
5381
Riverside
8 miles NE of Murietta.
412
Comment
RSA736307
Phalaris paradoxa
Scott D. White, Justin M. Wood
2008-5-13
11954
Riverside
I-215 freeway right of way. South of Scott Rd.
Comment
SEINET186318
Philadelphus microphyllus var. stramineus
Philip A. Munz
1938-1
15392
Riverside
Ridge east of Toro Peak, Santa Rosa Mountains.
2438
Comment
UCD89319
Phleum alpinum
Carl V. Meyer
1928-7-26
538
Riverside
San Jacinto Mountains, Deer Springs.
2651
Comment
SEINET10743458
Pholisma arenarium
Charles L. Hitchcock, C. V. Muhlick
1964-3-22
Hitchcock 23269
Riverside
W end of Pinto Basin, Joshua Tree National Monument.
Comment
UC193878
Pholistoma membranaceum
G. R. Vasey
Feb. 1881
Riverside
Whitewater
Comment
UCR178569
Pholistoma membranaceum
R. G. Swinney
1967-2-4
0008
Riverside
Sonoran (Colorado) Desert/ San Jacinto Mtns., Snow Creek
335
Comment
HSC87256
Phoradendron bolleanum
Steve Boyd
1985-12-14
1193
Riverside
Gavilan Hills, Harford Springs County Park
Comment
CAS-BOT-BC135111
Phoradendron californicum
Dr. Barton W. Evermann
1924-4-12
s.n.
Riverside
Cottonwood Springs
Comment
HSC99177
Phoradendron californicum
Paul J. CaraDonna
2009-3-17
131
Riverside
Jumbo Rock Campground, Joshua Tree National Park.
Comment
LA209832
Phoradendron californicum
O. A. Plunkett;
1930-3-28
sn
Riverside
between Indio and Palm Springs
Comment
OBI12436
Phoradendron californicum
Tracey & Viola Call, Viola Call
1962-4-6
2113
Riverside
3 mi NW of Desert Hot Springs
Comment
RSA420766
Phoradendron californicum
M. V. Hood
1944-4-7
s.n.
Riverside
Palms to Pines Hwy.
Comment
SBBG33959
Phoradendron californicum
L. S. Rose
1966-12-11
Riverside
Palm Springs
152
Comment
UC1971180
Phoradendron californicum
Louis C. Wheeler
1964-10-17
8641
Riverside
North side of Orocopic Mountains: South of Hayfield Reservoir.
Comment
UCR169925
Phoradendron californicum
A. C. Sanders, J. Andre , P. J. MacKay, Tim Thomas & CNPS Fld Trip
2005-2-26
29129
Riverside
Sonoran (Colorado) Desert, SE of Hwy 177 toward dunes above Palen Dry Lake, SE end of Coxcomb Mtns.
168
Comment
UCR48551
Phoradendron californicum
J. Glazner
1985-4-5
s.n.
Riverside
Sonoran (Colorado) Desert, Near Red Rooster resort on Hwy 95 at the Colorado River c. 20 mi. north of Blythe, near mouth of Slaughter Tree Wash
91
Comment
UCR83575
Phoradendron densum
A. C. Sanders, P. J. MacKay, L. Lubinsky, Pesach Lubinsky
1994-10-30
15853
Riverside
San Bernardino Mtns., Whitewater River Canyon between Red Dome & Stills Landing, SE of VABM Paw (2988 ft.)
854
Comment
POM354351
Phoradendron villosum
N. C. Cooper
1945-5-24
1630
Riverside
Big Oaks Canyon, Banning.
1220
Comment
CLARK-A1656-852
Phragmites australis
Jon Mark Stewart
1983-11-7
83-58
Riverside
Indio Hills
121
Comment
RSA289859
Phragmites australis
B. A. Prigge
1980-12-15
4118
Riverside
Whitewater Marsh: 4 miles S of Mecca
-70
Comment
CAS-BOT-BC502089
Physalis crassifolia
A. C. Sanders; Jim Malusa
2015-9-10
41858
Riverside
Sonoran (Colorado) Desert: Bradshaw Trail, 0.85 mi SE of its jct with Summit Rd in Salt Creek Canyon, at wash crossing, at edge of Chocolate Mtns Aerial Gunnery Range
480
Comment
CSUSB762
Physalis crassifolia
Jean Texera
1970-3-27
Riverside
About 3 miles south of Palm Desert on dirt road continuation of Portola Ave., 25 feet north of Deep Canyon Desert Research Center fence, 175 feet west of road on edge of wash.
204
Comment
RSA457796
Physalis crassifolia
Steve D. Boyd
1988-3-10
2202
Riverside
Sonoran (Colorado) Desert NW end McCoy Mtns, NW of Blackjack Mine.
400
Comment
RSA510052
Physalis crassifolia
B. Pitzer
1988-3-10
656
Riverside
Chuckwalla Mountains. W side of mountains, on gas line road ca. 1.5 mi north of intersection with Red Cloud Mine Road (and wash); ca. 2 miles (airline) S of Highway I-10. (Red Cloud Road. 10 km cell; PH-2N, 3E)
488
Comment
RSA79897
Physalis crassifolia
F. W. Peirson
1922-4-8
1088
Riverside
between Whitewater and Palm Springs.
Comment
OBI47598
Phytolacca americana
Don Domenigoni
1986-4-21
s.n.
Riverside
Young Property, Hemet
Comment
CDA33911
Picris echioides
Mike Lahti
2010-9-2
PDR# 1358813
Riverside
Murrieta;
0
Comment
CAS-BOT-BC78555
Pinus coulteri
James R. Shevock
1976-10-29
5365
Riverside
along FS road 3S04, approximately 2 miles below Bear Springs. Santa Ana Mountains, Cleveland National Forest
914
Comment
UC64551
Pinus lambertiana
H. M. Hall
1901-6-1
2320
Riverside
near Tauquitz; San Jacinto Mountains
2682
Comment
CDA541
Pinus monophylla
L. D. Merrill
1999-8-27
s.n.
Riverside
Santa Rosa Mtns., Cactus Springs trailhead.
0
Comment
CLARK-A1528-3557
Pinus monophylla
John C. Roos
1947-4-5
3435
Riverside
San Jacinto Mountains
1310
Comment
JEPS47943
Pinus monophylla
W. L. Jepson and H. M. Hall
1901-5-22
1373
Riverside
Palm Canon and return to Van Deventer
Comment
SBBG99806
Pinus monophylla
W. L. Halvorson
1977-4-4
77 -236
Riverside
transition from desert to Joshua Tree Nat Monument
1219
Comment
UCR201440
Pinus monophylla
Scott D. White, Justin M. Wood
2008-6-17
12187
Riverside
San Jacinto Mountains, Morris Ranch Road, open area west of Goff Flat
1641
Comment
CAS-BOT-BC79092
Pinus quadrifolia
Nancy Ryan Zabriskie; Walter Zabriskie
1970-5-2
286
Riverside
beside Hwy 74 east of Anza turnoff; San Jacinto Mts.
1371
Comment
UCR23995
Piptatherum miliaceum
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
CHSC35499
Plagiobothrys
Ken Cole
1972-4-29
M- 14
Riverside
21 mi. SW of Murrieta on Tenaja Rd.; near vernal pool.
655
Comment
RSA716399
Plagiobothrys arizonicus
Scott D. White, Angelia Carey
2004-4-5
10001 -A
Riverside
North of Valle Vista. Indian Creek Watershed.
518
Comment
RSA790651
Plagiobothrys arizonicus
A. C. Sanders, John Green
2012-3-20
39975
Riverside
Peninsular Range; Gavilan Hills Area: hills east of Lake Elsinore, along Hwy 74 near Meadowbrook Ave.
512
Comment
RSA85109
Plagiobothrys canescens
J. C. Roos
1952-4-30
5605
Riverside
Hills between Camp Haan and Riverside
518
Comment
UCR107398
Plagiobothrys canescens
B. G. Pitzer
1997-3-23
2981
Riverside
Perris-Aguanga Basin Region, Lakeview Mtns, c. 1 air mi. SSW of Mt. Rudolph, along powerline road 0.3 mi. east of Contour (Juniper Flats) Rd.
610
Comment
UCR44159
Plagiobothrys canescens
A. C. Sanders
1986-6-1
6566
Riverside
San Jacinto Mountains, Trail toward Spitler Peak from 'Hurkey Creek Camp to Bonita Vista' [=Apple Canyon] Road
1829
Comment
UCR122564
Plagiobothrys collinus
George K. Helmkamp, E. A. Helmkamp
1998-4-24
3375
Riverside
San Jacinto Mountains, 0.1 mi east of the junction of Calif. Hwy 74 and Calif. Hwy 371, SE side of the mountains
1494
Comment
UCR99154
Plagiobothrys collinus
A. C. Sanders, G. Helmkamp
1997-3-15
19991
Riverside
Peninsular Range, Lake Skinner, SE foot of Bachelor Mtn., just north of the lake
600
Comment
SEINET998504
Plagiobothrys collinus var. fulvescens
Mitch Provance
2003-1
9895
Riverside
Santa Ana River Valley: Northern extreme of the La Sierra Hills, on the N-facing slopes and ridges just S of Crestlawn Memorial Cemetery.
274
Comment
SD262235
Plagiobothrys leptocladus
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-29
317 23
Riverside
Elsinore Trough: Periodic eastern shoreline of Lake Elsinore (e.g. 1994), in the City of Lake Elsinore, A+- at the borderline with the Sedco Hills Neighborhood of the City of Wildomar, in open space along west side of Mission Trail at Lewis St.
387
Comment
SD68948
Plagiobothrys undulatus
Robert F. Thorne, E. Lathrop, et al.
1968-4-18
37459
Riverside
Santa Rosa Plateau; Mesa de Colorado, Rancho California.
609
Comment
UCR281237
Plantago elongata
Mitch Provance, Jeremiah George
2017-3-23
317- 64
Riverside
Elsinore Trough, Lake Elsinore, E side Baker St., about 0.5 miles SE of Pierce St.
677
Comment
RSA615133
Plantago erecta
A. C. Sanders, G. K. Helmkamp
1997-3-15
19970
Riverside
Lake Skinner area, lower Rawson Canyon, along the dirt road toward Bachelor Mtn
457
Comment
UCR1612
Plantago major
R. G. Barber
1962-5-3
57
Riverside
City of Riverside, near drainage ditch on UCR grounds at 4808 Chicago Avenue.
Comment
UCR92086
Plantago major
Scott D. White, S. Ogg
1994-10-17
2476
Riverside
Temecula Valley, Murrieta Creek, 1000-3000 ft. south of Winchester Road bridge (Banana Avenue)
317
Comment
RSA412579
Plantago major
N. C. Cooper
1943-10-9
946
Riverside
Hemet.
305
Comment
JOTR31890
Plantago ovata
La Doux, Tasha, M. Harding, K. Kain, E. Babich
2011-3-22
2140
Riverside
Joshua Tree National Park. West Cottonwood Mountains; southeast edge of Pinkham Wash, east of Pinkham Canyon Road; rocky flats between small drainages in mouth of Pinkham Wash
Comment
UCR245919
Plantago ovata
Naomi Fraga, David Fracker, Thomas Stoughton
2012-3-15
3957
Riverside
Sonoran (Colorado) Desert, off of Box Canyon Rd., [NE] of Shaver Well on an alluvial plain
323
Comment
POM145285
Plantago ovata var. fastigiata
J. B. Feudge
1926-4-12
1397
Riverside
Palm Springs.
152
Comment
RSA457801
Plantago ovata var. fastigiata
Steve Boyd, S. Meury, R. Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2198
Riverside
Sonoran (Colorado) Desert NW end McCoy Mtns, NW of Blackjack Mine.
400
Comment
CAS-BOT-BC93218
Platanus racemosa
L. R. Abrams
1914-10-31
14309
Riverside
Andreas Canon [Canyon]. Near Palm Springs.
Comment
JEPS51598
Platystemon californicus
W. L. Jepson
1901-5-27
1470
Riverside
Cahuilla Valley
Comment
RSA543736
Platystemon californicus
Steve Boyd, Mike Hammitt
1991-5-2
6071
Riverside
Vail Lake region, SW and W flanks of Billy Goat Mountain, 3 miles N Hwy 79, 1 mile W of Hwy 371, N of Aguanga.
600
Comment
UC167979
Platystemon californicus
Katharine Brandegee and Charlotte M. Wilder
May 12 1905-May 17 1905
Riverside
Wilders near Riverside; near Riverside
Comment
UCR26983
Plectritis ciliosa
E. W. Lathrop
1966-4-27
6213
Riverside
Santa Ana Mtns., Main Divide Truck Trail between El Cariso and San Mateo Canyon, Cleveland National Forest.
1220
Comment
POM1025
Pleuraphis rigida
I. M. Johnston
s.n.
Riverside
Mouth of Andreas Canyon.
244
Comment
RSA796506
Pleuraphis rigida
Jim Andre
2012-3-19
21365
Riverside
Palen Valley; along Palen Pass Road (dirt), 1.2 miles east of Highway 177.
184
Comment
SD187361
Pleurocoronis pluriseta
Sarah J. De Groot, Leland Lubinsky, et al.
2005-2-10
4607
Riverside
Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains.
402
Comment
SD40731
Pleurocoronis pluriseta
B. D. Stark
1933-5-13
4983
Riverside
Andreas Canyon
760
Comment
UC354432
Pleurocoronis pluriseta
Edmund C. Jaeger
1925-12-12
Riverside
near Palm Springs; Eagle Canyon
91
Comment
UCR220311
Pluchea odorata
Bill Wagner
2005-10-7
s.n.
Riverside
Peninsular Range; Gavilan Hills Region, Cajalco Flood Control Basin site (proposed, since constructed), at NE corner of El Sobrante Rd. and Cajalco Rd.
447
Comment
SDSU19225
Pluchea odorata var. odorata
Kristen Hasenstab, Dave Bailey
2008-8-7
180
Riverside
Santa Margarita Ecological Reserve, within 150m of gaging station at the Gorge river crossing. 1m from the edge of the river.
215
Comment
UCR89811
Pluchea sericea
Scott D. White
1993-5-27
1411
Riverside
Peninsular Range, North Alberhill Ranch, in hills north of Walker Canyon
490
Comment
SEINET248152
Poa annua
Cindy Roche, R. C. Korfhage
2005-1
Riverside
Adventive in lemon orchard about 1 mile east of Mecca, north of the Salton Sea.
-43
Comment
POM294734
Poa secunda
Lyman Benson
1946-4-15
12014
Riverside
6 miles southeast of Redlands. Mt. Range: San Bernardino.
609
Comment
RSA612605
Poa secunda
D. L. Banks, Victor Steinmann
1997-3-13
1490
Riverside
Agua Tibia Mountains: Vail Lake area, north and just S of Hwy. 79. The hills east of the Dripping Springs alcove and west of Vail Lake Marina Road, that were burned in the Vail fire of May 1996.
476
Comment
UCR189795
Polygala cornuta var. fishiae
Diane Menuz
2007-9-13
369
Riverside
Peninsular Range, Coastal Foothills Region, Cleveland National Forest c. 1.75 mi north of San Diego County line. San Mateo Canyon c. 0.6 mi southeast of Fisherman's Camp
375
Comment
SD186302
Polygonum argyrocoleon
A. C. Sanders
1992-3-21
12075
Riverside
Sonoran Desert: Coachella Valley, Oasis Date Garden, 4.4 miles north of Mecca on Hwy 111 near Ave. 59
-43
Comment Read comments Sep 30 2012
CAS-BOT-BC413912
Polygonum aviculare
H. A. Zuill
1966-6-27
244
Riverside
2-4 miles WSW of Murrieta
Comment
RSA466335A
Polygonum hydropiperoides
J. Ewan
1931-10-3
5211
Riverside
Santa Ana River, 4 mi. NW if Corona.
Comment
RSA661037
Polygonum lapathifolium
A. C. Sanders, Mitch Provance
1999-9-26
23083
Riverside
McMullen Flat at Valley High County Park, 0.7 mi. SE of Hwy 74 on Twin Pines Ranch Road.
1183
Comment
UC850309
Polygonum punctatum
Louis C. Wheeler
1932-9-4
1320
Riverside
Chino Creek Santa Ana River
182
Comment
CHSC8342
Polypodium californicum
Edward L. Smith
1958-3-6
344
Riverside
Located at Cold Water Canyon, Glenn Ivy, sw side of Temescal Road, Temescal Mtns.
762
Comment
RSA708073
Polypodium californicum
Scott D. White, Angelia Carey
2004-4-16
10181
Riverside
Indian Creek and adjacent slopes.
549
Comment
SEINET3130262
Polypogon monspeliensis
W. B. Crockatt
sn
Riverside
Prado
91
Comment
UCR155828
Polypogon monspeliensis
John F. Green
2005-5-4
s.n.
Riverside
Perris-Aguanga Region, SE corner Markham St. and Day St., Mead Valley area, 2-3 mi SW of March Air Reserve Base
534
Comment
UCR172143
Polypogon monspeliensis
A. C. Sanders
2006-5-11
32257
Riverside
Warm Springs Valley, N edge of city of Lake Elsinore, 35 acre parcel south of the intersection of Collier Ave. and Riverside Dr., NE of Alberhill Crk., NW of Enterprise Way
389
Comment
UCR170134
Polypogon semiverticillatus
Jeffrey Ross
1998-6-4
142
Riverside
Upper Santa Ana River/San Bernardino Valley, Ravine at NW corner of Canyon Crest Drive and University Avenue, across from UC Riverside
305
Comment
RSA740645
Polypogon viridis
Scott D. White, Justin M. Wood
2008-6-19
12277
Riverside
Meadows at Baldy Mtn.
1585
Comment
CAS-BOT-BC102591
Populus fremontii
L. R. Abrams
1908-7-21
s.n.
Riverside
Elsinore
Comment
SEINET2064882
Populus fremontii
A. C. Sanders
1995-2-5
15905
Riverside
San Bernardino Mountains, Whitewater Canyon, betyween Bonnie Bell and the fish hatchery.
548
Comment
UCR16998
Populus fremontii
Arthur Douglas
1969-5-22
25
Riverside
Near Arlington. Below W end of Fremont Street, in vicintiy of Santa Ana River
183
Comment
RSA0036069
Populus fremontii
Ivan M. Johnston
1917-4-4
s.n.
Riverside
Palm Canyon along creek.
457
Comment
SBBG125914
Populus fremontii subsp. fremontii
L. Gross with B. O'Brien
2013-3-18
5951
Riverside
Fairmount Park, W side of Lake Evans, NE of Mount Rubidoux
238
Comment
RSA4946
Porophyllum gracile
C. B. Wolf
1932-4-27
3052
Riverside
Colorado Desert, lower end of Lost Palm Canyon, at 1st rocky hills, 1mi off the Mecca-Blythe Road.
244
Comment
UCR29851
Porophyllum gracile
George K. Helmkamp
1983-3-24
383- 5
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, at junction of the Graham Pass and Chuckwalla Springs Roads
229
Comment
UCSB37413
Porophyllum gracile
Gordon, Patricia
1980-5-18
Riverside
Chuckwalla Mtns., Corn Springs Wash
457
Comment
UCR110406
Portulaca oleracea
A. C. Sanders, D. Bramlet, Mihai Costea, T. B. Salvato
1999-10-15
23175
Riverside
San Jacinto Valley, Mystic (San Jacinto) Lake, 1.4 mi. east of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. south of Eden Hot Spring
433
Comment
UC813982
Potamogeton diversifolius
P. A. Munz
1922-9-6
6380
Riverside
Hidden Lake; San Jacinto Mountains
2438
Comment
RSA286806
Potamogeton pusillus
Robert F. Thorne
1974-5-23
44669
Riverside
Santa Rosa Plateau, Rancho California: Mesa de Colorado, pool at SW edge of large vernal marsh and presently separated from it, floating in shallow water c. 1/3 m deep.
625
Comment
SEINET10542222
Potentilla anglica
David B. Dunn
1947-10-9
Dunn 3532
Riverside
Joshua tree national monument at campground area by hidden valley, comp.
Comment
RSA5231
Potentilla glandulosa subsp. nevadensis
Carl B. Wolf
1932-8-5
s.n.
Riverside
Trail from Tahquitz Valley to San Jacinto Peak, San Jacinto Mountains.
2744
Comment
SEINET3228132
Proboscidea althaeifolia
G. Rink, T. Thomas and K. Routson
2012-9-1
11655
Riverside
Blythe Solar Power Plant (proposed) about 10 miles northwest of Blythe
170
Comment
UCR101417
Prosopis glandulosa
A. C. Sanders, Tracy Tennant, Jeff Ross
1998-8-20
22223
Riverside
San Bernardino Mtns., Morongo Indian Reservation, Lion Canyon
671
Comment
UCSB7194
Prosopis glandulosa var. torreyana
Krogen, Roger
1957-1
Riverside
Canyon bottom 5 mi. E of Mecca on Hwy. 195 in Box Canyon Wash
Comment
CAS-BOT-BC216520
Prosopis pubescens
Annetta Carter
1938-7-16
1430
Riverside
3 miles E of Blythe, Palo Verde Valley
76
Comment
UC1713767
Prunus fasciculata
S. B. and W. F. Parish
1197
Riverside
Fls., Morongo, Mts. of Colorado Desert, April, Fr., Mts. of Mojave Desert, May, 1882
Comment Read comments Feb 16 2013
RSA304834
Prunus fremontii
James R. Shevock
1972-2-26
1352
Riverside
Coyote Cyn, near Anza.
1006
Comment
RSA453237
Prunus fremontii
F. W. Peirson
1922-12-7
s.n.
Riverside
Andreas Canyon.
610
Comment
RSA453238
Prunus fremontii
Anstruther Davidson
1893-4-10
1844
Riverside
Palm Springs.
Comment
UC400189
Prunus fremontii
Ynes Mexia
1929-2-16
2327
Riverside
near Palm Springs; Murray Canyon, Colorado Desert
Comment
UC861037
Prunus fremontii
Ivan Johnston
Apr 4 1917-Apr 6 1917
1101
Riverside
Colorado Desert, Palm Canyon Palm Canyon; Colorado Desert, Palm Canyon
304
Comment
UC861215
Prunus virginiana var. demissa
I. W. Clokey, E. G. Anderson
1935-8-21
6673
Riverside
w of Poppet Flat (San Jacinto Mountains); San Jacinto Mountains
1200
Comment
CAS-BOT-BC356330
Psathyrotes ramosissima
Marcus E. Jones
1903-5-10
s.n.
Riverside
Palm Spring
60
Comment
UCR281126
Psilocarphus brevissimus
Mitch Provance, John Hazlett, Matt K. Beyers
2017-4-19
417- 50
Riverside
Menifee Valley, Menifee, about 0.5 miles south of Sun City, and 0.5 miles west of Romoland, SW corner of Lazy Creek Rd. and Murrieta Rd.
431
Comment
SDSU21798
Psilocarphus brevissimus var. brevissimus
Michael G. Simpson, Laura Benedict, Zack Principe, Lee Ripma, Nuri Benet-Pierce, Andy Siekkinen
2016-5-7
3981
Riverside
Santa Rosa Plateau Ecological Reserve. Across street from vernal pool trail, ca. 4 miles north on road from Visitor's Center.
636
Comment
RSA788989
Psorothamnus arborescens
Aaron C. Sedgwick, David Fraker
2012-3-28
15
Riverside
In the Mecca Hills, take Box Canyon Rd. approximately 6 miles south of Rt. 10.
323
Comment
JEPS41716
Psorothamnus arborescens var. simplicifolius
W. L. Jepson
1914-5-17
5982
Riverside
Summit of Cottonwood Mountains = Lookout Mountain!; Mohave Desert
1219
Comment
RSA678223
Psorothamnus arborescens var. simplicifolius
Valerie L. Soza, J. Mark Porter, Gary D. Wallace
2001-4-2
1092
Riverside
Mouth of Little Morongo Canyon, , NE of junction of Augusta Avenue and Little Morongo Drive, NW Desert Hot Springs.
412
Comment
UC128527
Psorothamnus arborescens var. simplicifolius
Marcus E. Jones, A. M.
1903-5-10
Riverside
Palm Spring
60
Comment
RSA0106712
Psorothamnus emoryi
Duncan S. Bell
2011-9-30
2945
Riverside
Northeastern section of the Arica Mountains; northwest section of Rice Valley; approx. 2 air miles southwest of the ghost town of Rice.
234
Comment
RSA517250
Psorothamnus emoryi
Steve D. Boyd
1986-2-18
1320
Riverside
Mecca Hills, Colorado Desert: Painted Canyon N of Highway 195.
Comment
RSA663909
Psorothamnus emoryi
C. R. Annable
1995-3-9
2259
Riverside
ca. 13 km N of Rancho Mirage. BLM land behind A-1 Cement.
Comment
SEINET7664706
Psorothamnus emoryi
M. F. Gilman
1904-1
52
Riverside
Colorado Desert.
Comment
RSA404259
Psorothamnus schottii
Leslie. N Gooding
1943-3-18
s.n.
Riverside
25 mi. N of Indio
Comment
UCR124002
Psorothamnus schottii
George K. Helmkamp, E. A. Helmkamp
2001-4-14
6463
Riverside
Coachella Valley, Indio Hills, 1.4 mi north of Ramon Rd on Avita Rd (Avita is 2.8 mi east of I-10)
46
Comment
RSA516876
Pterostegia drymarioides
Steve Boyd
1986-3-1
1358
Riverside
Gavilan Hills, Gavilan Plateau: 1/4 mile south of Harford Springs County Park
640
Comment
RSA776687
Pterostegia drymarioides
Duncan S. Bell, Amanda Turek
2010-4-10
796
Riverside
Riverside Mountains; southern section of the mountain range; approximately 1 air mile southwest of Riverside Mountain Peak.
269
Comment
SBBG103856
Pterostegia drymarioides
M. A. Patten
1992-5-7
92 -28
Riverside
Via Vaquero at Via Oesta, ca. 5 km W of Temecula, Santa Rosa Plateau
Comment
RSA304833
Purshia tridentata var. glandulosa
James R. Shevock
1971-5-8
1044
Riverside
Near Skull Rock, Joshua Tree National Monument.
1311
Comment
SBBG58959
Quercus X morehus
J. E. Butner
1948-10-3
656
Riverside
ca. 5 mi out of Idyllwild toward Palm Springs on St Hwy 74
Comment
UCR155948
Quercus agrifolia
T. B. Salvato, Kent Beaman
2005-5-16
820
Riverside
San Jacinto Mtn foothills, San Jacinto River east of Valle Vista, just downstream from the Forest Service boundary and north of CA Hwy 74
585
Comment
RSA666650
Quercus berberidifolia
A. C. Sanders, Kent Beaman
2002-5-10
25055
Riverside
Santa Ana Mtns., Santa Rosa Plateau: hills west of the head of De Luz Creek, 0.4 mi south of Tenaja Rd. on west side of Calle Roble near Avenida Matorral.
671
Comment
UCR51924
Quercus berberidifolia
Steve Boyd
1987-11-23
2097
Riverside
Perris-Aguanga basin region, Mt. Russell, north of Lake Perris, Moreno Valley.
762
Comment
UCR68868
Quercus chrysolepis
Steve Boyd, T. S. Ross
1990-5-11
4694
Riverside
Vail Lake area, Cleveland National Forest, N flank and summit of Wild Horse Peak, Agua Tibia Mtns
999
Comment
JOTR00985
Quercus cornelius-mulleri
Cole, James E.
1941-5-17
728
Riverside
Joshua Tree National Park. COVINGTON FLAT CANYON
1402
Comment
SEINET10478246
Quercus dumosa var. turbinella
David B. Dunn
1947-10-9
Dunn 3529
Riverside
Around large boulder in joshua tree national monument at campground area by Hidden valley
Comment
RSA228817
Quercus engelmannii
Colin M. Wainwright, Larry E. DeBuhr
1972-2-10
607
Riverside
Santa Rosa Plateau, ca. 5 miles south west of Murrieta near Forest Route 7S01.
488
Comment
JOTR30778
Quercus john-tuckeri
La Doux, Tasha, Mike Bell, Katy Matthews
2007-4-4
1888
Riverside
Joshua Tree National Park. Little San Bernardino Mountains: (Stop 6) Smith Water Canyon
1264
Comment
CAS-BOT-BC126762
Quercus palmeri
D. E. Bramlet; Fred M. Roberts
2004-4-13
3552
Riverside
Perris-Aguanga Basin: South Bernasconi Hills, 1.3 km S of Ramona Expressway and 1.4 km W of San Jacinto River
515
Comment
UCR117250
Quercus palmeri
A. C. Sanders, S. D. Boyd, Mitch Provance, J. Ross
1998-10-25
22293
Riverside
San Jacinto Mtns., W side of Burnt Valley along Burnt Valley Rd.
1354
Comment
SD212631
Quercus wislizeni
T. B. Salvato
2004-5-27
592
Riverside
Head of Banning Canyon close to the San Bernardino County line, 0.5 mile southeast of Oak Glen Conservation Camp.
1402
Comment
SD232697
Quercus wislizeni
Scott D White
1996-8-1
4445
Riverside
San Jacinto Mts., Idyllwild area: North of Strawberry Valley, between Bear Trap Cyn and Lily Creek. S facing slope.
1584
Comment
UCD170489
Quercus wislizeni
Tom Scott
Apr 2011
2011- 571 -.3
Riverside
San Bernardino Mountains: South side of mountains in Banning Canyon on USFS road 2S01, c. 6.5 miles up canyon.
1492
Comment
UCR123366
Quercus wislizeni
Steve Boyd, D. E. Bramlet
1988-10-8
2868
Riverside
San Jacinto Mtns. area, Cahuilla Mountain, SW of Anza at head of Bautista Canyon, along the crest of the mountain
1707
Comment
SD229182
Quercus wislizeni var. frutescens
Dick Schwenkmeyer
2012-4-18
702
Riverside
Mt. San Jacinto: Vista Grande, 1.1 mile northwest of U.S. Forestry station on Highway 243, north of Idyllwild. High granite ridge overlooking Gorgonio Pass to the north and Hemet to the west.
1540
Comment
SD255187
Quercus wislizeni var. frutescens
R. F. Thorne, E. W. Lathrop
1977-5-18
49726
Riverside
Santa Ana Mountains: Bear Spring (east slope of Santiago Peak.
Comment
JOTR30139
Rafinesquia neomexicana
La Doux, Tasha
2008-2-4
1706
Riverside
Joshua Tree National Park. Stop #1: Hexie Mtns./Porcupine Wash; open sandy wash near road heading to Cottonwood.
745
Comment
RSA678380
Rafinesquia neomexicana
Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky
2003-4-17
10490
Riverside
East side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains, along road to Palm Springs Tram Station.
Comment
RSA799239
Rafinesquia neomexicana
Thomas Stoughton, Duncan S. Bell, Debra Nelson
2011-2-20
746
Riverside
North side of the Mecca hills, side canyon between the head of Box Canyon and Shavers Well, roughly 7.4 miles from Interstate 10 on Box Canyon Road
305
Comment
UCR177264
Rafinesquia neomexicana
Scott D. White
2003-3-23
8833
Riverside
Santa Rosa Mountains, Desert slope, Hwy 74 near Carrizo Creek crossing
762
Comment
SEINET3159744
Ranunculus alismifolius
F. M. Reed
1908-7-12
2519
Riverside
San Jacinto mountains
Comment
POM268409
Ranunculus californicus
Lyman Benson
1932-3-26
3164
Riverside
3 miles N [of] Temecula.
457
Comment
UC511118
Ranunculus californicus
Lyman Benson
1932-3-26
3164
Riverside
3 mi n Temecula; San Jacinto Mt. Range
457
Comment
UC1608236
Ranunculus hebecarpus
Steve Boyd
1992-4-15
6849
Riverside
Bluewater Tr. downstream to confluence with San Mateo Creek; Santa Ana Mtns, San Mateo Cyn Wilderness Area, Bluewater Cyn
335
Comment
UCR4160
Raphanus sativus
R. H. Sauer
1965-3-1
s.n.
Riverside
City of Riverside, west end of Big Springs Road
335
Comment
UCR113732
Ratibida columnaris
Mitch Provance
2000-7-30
2173
Riverside
Jurupa Mountains, Glen Avon Heights, on the north side of Conning St. (dirt road portion traversing from W to E), which lies between Campbell St. and Lindsay St.
262
Comment
RSA524456
Rhamnus crocea
Steve Boyd, Tim S. Ross, L. Arnseth, J. Bonilla
1990-4-3
4075
Riverside
Vail Lake area, upper benches and adjacent slopes of the E flank of 'Big' Oak Mountain., just S of the E summit.
610
Comment Read comments Nov 5 2011
SEINET238736
Rhamnus crocea
A. C. Sanders, Mitch Provance; T. B. Salvato
2000-6-1
23448
Riverside
Menifee Valley: S of Newport Rd. N of Holland Rd. and E of Bradley Rd. 2 miles due east of Railroad Canyon Lake.
439
Comment
POM319091
Rhamnus ilicifolia
Patricia Wilder
1971-9-29
5268
Riverside
Along San Jacinto River at north end of Fairview Street, north of Florida Street. Valle Vista; east of Hemet; south side of river
518
Comment
UC456171
Rhododendron occidentale
I. J. Condit
1910-6-23
Riverside
San Jacinto Mountains
2590
Comment
CAS-BOT-BC200035
Rhododendron occidentale var. californicum
Robert F. Thorne; J. P. Simon; C. W. Tilforth
1969-6-24
38120
Riverside
San Bernardino National Forest, San Jacinto Mts.: Above & in James Reserve
1676
Comment
SD224813
Rhus aromatica
Scott D. White
1996-3-31
3870
Riverside
Bundy Cyn:SE of Lake Elsinore. About .8 to 1.2 road miles E of Bundy Cyn Rd exit from I-15 freeway; USGS Lake Elsinore 7.5 topo map.
438
Comment
UCR114806
Rhus aromatica
Mitch Provance
1998-2-6
84
Riverside
Jurupa Mountains, Pyrite Canyon, 'Central Pyrite Dune', c. .3 km south of the end of Savonia Dr. in Southridge, Fontana. Actual location of the collection just on the Riverside Co. side of the Riv. / S.B. county line.
320
Comment
POM2721
Rhus ovata
I. M. Johnston
1918-5-30
s.n.
Riverside
Temecscal Canyon (near Lee Lake).
335
Comment
SBBG51899
Rhus ovata
M. Hilend
1928-4-8
167
Riverside
ca. 3 mi W of Lake Elsinore
Comment
UCR241662
Rhus ovata
T. B. Salvato, Jeffrey Ross
1998-6-9
MOR- 329
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, Lion Canyon up to fork in stream
720
Comment
RSA76945
Rhus trilobata var. pilosissima
F. W. Peirson
1928-3-24
7727
Riverside
Large clumps along road up Temecula River, just north of Dripping Spring.
457
Comment
UC729898
Ribes cereum var. cereum
Carl B. Wolf
1932-8-5
3968
Riverside
above small stream and meadows feeding Tahquitz Creek (on trail from Tahquitz Valley to San Jacinto Peak); San Jacinto Mts.
2804
Comment
RSA40801
Ribes indecorum
Unspecified
1949-3-4
12813
Riverside
Indian Canyon, Santa Ana Mts.
Comment
RSA543310
Ribes indecorum
Steve Boyd
1991-3-17
5486
Riverside
Jurupa Hills, N of Glen Avon. Cove on S flank, just W of Soto St. from white limestone outcrops to summit E of Pyrite Canyon.
Comment
SBBG101781
Ribes indecorum
S. Boyd
1991-3-17
5486
Riverside
Jurupa Hills, N of Glen Avon, cove on S flank, just W of Soto St from white limestone outcrops to summit E of Pyrite Cyn
Comment
SEINET272333
Ribes indecorum
A. C. Sanders, G. Waines; B. Ehdai.
1997-3-12
19905
Riverside
Lake Skinner area: upper Rawson Canyon 2.5 mi. NE of Skinner Lake 1 mi. SW of Crown Valley
595
Comment
UCR112522
Ribes indecorum
Mitch Provance
1998-2-13
13
Riverside
Jurupa Mountains, Pyrite Canyon, c. 0.3 km east of peak 1768, and c. 0.3 km south of Riv. / S.B. county line.
442
Comment
UCR125763
Ribes indecorum
A. C. Sanders, Lowell J. Bean, Pesach Lubinsky, et al
2003-1-10
25660
Riverside
San Jacinto Mountains, Bautista Canyon, at road crossing of creek c. 1 mile above Alessandro Trail
930
Comment
UCR142206
Ribes indecorum
June Latting
1979-4-1
s.n.
Riverside
Box Springs Mountain
915
Comment
RSA0022089
Ribes montigenum
M. B. Dunkle
1933-7-23
3761
Riverside
San Jacinto Peak.
3302
Comment
RSA315
Romneya coulteri
J. T. Howell
1928-7-7
1036
Riverside
Santa Ana Mts. above Glen Ivy.
610
Comment
RSA575821
Romneya coulteri
Steve Boyd
1981-4-29
s.n.
Riverside
Gavilan Hills region , southern flank of the range along road in Arroyo del Torro.
610
Comment
UCR50008
Rorippa palustris
Maureen Hales Pendleton
1987-12-7
s.n.
Riverside
Peninsular Range, Old Vail Ranch, off Pala Rd., 1 mile south of Hwy 79
Comment
LA208272
Rosa californica
Louis C. Wheeler;
1931-10-4
204
Riverside
San Jacinto Mountains, Strawberry Valley
1584
Comment
LA208231
Rubus parviflorus
C. Epling; William Robison
1935-6-30
Riverside
San Jacinto Mountains, Above Marion Camp
Comment
CAS-BOT-BC422287
Rumex californicus
D. E. Breedlove
1961-8-5
943
Riverside
Along Fuller Mill Creek, 0.5 mile upstream from point where creek crosses Riverside Highway 1; San Jacinto Mountains
1645
Comment
UCR128074
Rumex dentatus
A. C. Sanders, K. C. Rose
1999-6-18
22829
Riverside
Domenigoni Valley, upper Warm Springs Creek between Hwy 79 (Winchester Rd.) and Scott Rd., Domenigoni Ranch, south of Winchester
433
Comment
RSA601678
Rumex obtusifolius
Louis C. Wheeler
1933-8-5
2059
Riverside
Millard's Canyon at foot of falls San Bernardino Mountains.
579
Comment
RSA741213
Rumex salicifolius
Scott D. White, Justin M. Wood
2008-5-15
11990
Riverside
San Jacinto Mountains: Johnson Meadow.
1415
Comment
UCD101644
Rumex salicifolius
Scott D. White
1997-5-25
5247 A
Riverside
San Jacinto Mtn. Bautista Canyon: Hixon Trail (USFS No.2E43), between trailhead at Bautista Cyn. Rd. and intermittent stream crossing,
792
Comment
UCR182532
Rumex salicifolius var. denticulatus
Mitch Provance
2005-5-17
6578
Riverside
Warm Springs Valley, Terra Cotta, Nichols Rd. Wetland at Alberhill Creek, c. 100 yards SE of the Durant RR siding, the site bordered along the NW by Pierce St. and on the N by Alberhill Creek, with Baker St. more or less bisecting the collection site
421
Comment
UCR101300
Rumex violascens
L. C. Wheeler
1955-6-10
7155
Riverside
Sonoran (Colorado) Desert, Colorado River at John's Boat Landing
Comment
RSA777330
Salazaria mexicana
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jacqueline McConnaughy
2011-3-23
827
Riverside
Chuckwalla Mountains, North side, Alligator ACEC off I-10, south of Desert Center, in hills above 'Granite Mine.' Old mine access road
534
Comment
CAS-BOT-BC6028
Salicornia subterminalis
Samuel Bonsal Parish; William Fletcher Parish
1882-6-1
1520
Riverside
San Jacinto Plains
Comment
UCR266335
Salicornia subterminalis
D. E. Bramlet
1992-5-28
2294
Riverside
Perris-Aguanga Basin region, west of Hemet, south of Florida Ave. and EMWD canal
457
Comment
RSA71977
Salix exigua
Philip A. Munz, Percy C. Everett
1952-5-2
16238
Riverside
Dry Morongo Wash, n.w. end of Coachella Valley.
457
Comment
SBBG27490
Salix exigua
Mrs. H. P. Bracelin
1932-4-12
601
Riverside
E side of bridge over Santa Ana River, 4.8 km N of Arlington on rd to Pedley, W of Riverside
240
Comment
SDSU13350
Salix exigua var. hindsiana
Joseph R. Verfaillie, BIO 531 Taxonomy class (SDSU)
2000-4-1
29
Riverside
Santa Margarita Ecological Reserve (SDSU). Near the center of the canyon, near the pipe line crossing.
239
Comment
UC537090
Salix exigua var. hindsiana
Philip A. Munz
1932-3-24
12031
Riverside
n of Elsinore
304
Comment
LA208657
Salix gooddingii
Philip A. Munz;
1932-3-24
12032
Riverside
N of Elsinore
304
Comment
POM319097
Salix gooddingii
Patricia Wilder
1971-9-29
5274
Riverside
San Jacinto River drainage area. Base of the San Jacinto Mountains, east of Hemet on north side of Valle Vista at north end of Fairview Street, north of Florida Street; at boundary of Soboba Indian Reservation.
518
Comment
UCR112489
Salix gooddingii
A. C. Sanders, T. B. Salvato
2000-5-30
23434
Riverside
Menifee Valley, S of Newport Rd., north of Holland Rd. and east of Bradley Rd., 2 miles due east of Railroad Canyon Lake
488
Comment
RSA0038295
Salix hindsiana
H. P. Bracelin
1932-4-12
600
Riverside
East side of bridge over Santa Ana River, 4.8 km. north of Arlington on road to Pedley, west of Riverside.
240
Comment
UC64010
Salix laevigata
H. M. Hall
June, 1901
2278
Riverside
San Jacinto Mts., Strawberry Creek
1584
Comment
UCD111123
Salix laevigata
C. L. Hitchcock
1966-3-15
24153
Riverside
1 mi. e. of Glen Ivy Hot Springs.
Comment
UC5060
Salix lasiolepis
H. M. Hall
1901-7-17
2444
Riverside
Tahquitz Creek San Jacinto Mountains
1889
Comment
RSA125531
Salix scouleriana
R. Weatherby
1949-6-6
647
Riverside
Dark Canyon. San Jacinto Mtns.
1829
Comment
RSA0047257
Saltugilia australis
J. Mark Porter, Leigh A. Johnson
1997-3-10
11461
Riverside
Whitewater Canyon, ca. 1 mi. N of Whitewater (along Interstate 10).
474
Comment
RSA769517
Saltugilia australis
Duncan S. Bell, Lucila Reccia
2010-5-5
966
Riverside
San Bernardino National Forest: Rouse Ridge, approximately 1.4 air miles southeast of junction of Highway 74 and forest service road 5S15.
791
Comment
JOTR34201
Saltugilia latimeri
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2993
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; narrow canyon with loamy slopes and rocky outcrops; 2009 burn area, below Lost Horse Mine
Comment
RSA338479
Saltugilia latimeri
C. W. Tilforth
1973-4-29
779
Riverside
Hwy 74, ca. 9 mi. S of bridge at base of Seven Level Hill, S of Palm Desert.
Comment
RSA67079
Saltugilia splendens
Verne Grant, Alva Grant
1951-4-7
15984
Riverside
Below Morongo Valley on road to White Water
732
Comment
RSA761155
Saltugilia splendens subsp. splendens
Shawn Krosnick, C. Martinez, Naomi Fraga, Lucinda McDade, et al.
2010-8-14
686
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
UC23852
Saltugilia splendens subsp. splendens
H. M. Hall
July 1901
2544
Riverside
canyon tributary to Snow Creek (north side, San Jacinto Mountains); San Jacinto Mountains, North side, trib to Snow Creek
Comment
CLARK-A1528-582
Salvia apiana
Markell Kohn
1959-4-12
Riverside
Riverside
Comment
IRVC2065
Salvia apiana
R. H. Whittaker, W. A. Niering
1963-6-6
SJ 248
Riverside
5509, Bee Canyon. San Jacinto Mountains
610
Comment
UCR42549
Salvia apiana
B. G. Pitzer
1986-4-26
0186
Riverside
San Bernardino Mtns., Whitewater Canyon, c. 4.5 mi. north of Hwy I-10 on Whitewater Canyon Road
734
Comment
RSA69373
Salvia carduacea
G. R. Campbell
1951-5-30
16142
Riverside
Just east of Cahuilla.
1098
Comment
UC1563119
Salvia carduacea
Steve Boyd, Tim Ross, Laurel Arnseth
1989-4-2
3235
Riverside
n of Wilson Creek (valley at ne end of Vail Lake); Vail Lake Area
487
Comment
POM70146
Salvia columbariae
Marcus E. Jones
1906-4-20
s.n.
Riverside
Indio.
Comment
RSA401473
Salvia columbariae
N. C. Cooper
1949-4-8
3261
Riverside
Palm Springs.
457
Comment
RSA614627
Salvia columbariae
D. L. Banks
1997-3-29
1569
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. The headwaters of Pala Creek at the southern extremity of the Reservation, north the Riverside / San Diego County line border., West of the intersection of Magee Truck Trail and Moreno Road including a large area of vernally wet grassland at the extreme southwestern corner of the Reservation.
390
Comment
RSA651680
Salvia columbariae
G. Foster
1961-5-12
s.n.
Riverside
Highway to Idyllwild, Beaumont side.
Comment Read comments Feb 18 2013
RSA770428
Salvia columbariae
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4871
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66010.
915
Comment
UCR213614
Salvia columbariae
A. C. Sanders, Matthew Malle
2010-4-23
38006
Riverside
Peninsular Range, Menifee Hills, south of Sun City, south side of Bundy Canyon Rd. at intersection with Murrieta Rd.
518
Comment
UCR98066
Salvia columbariae
A. C. Sanders
1997-3-1
19713
Riverside
Riverside, Box Springs Mtns.: Coyote Hill (Bench Mark 'Versity', 1386 ft.) and ridge S and SE of the UCR Botanic Garden
427
Comment
SEINET13947334
Salvia columbariae
C. L. Hitchcock
1966-1
24155
Riverside
1 mi E of Glen Ivy hot springs.
Comment
CAS-BOT-BC221088
Salvia eremostachya
Peter H. Raven
1958-5-18
13000
Riverside
Along State Highway 74, 4.9 miles north-east of Pinon Flats [Pinyon Flat], San Jacinto Mountains
Comment
UCSB12037
Salvia eremostachya
Dearing, Hugh; Dearing, Margaret
1942-3-29
Riverside
Dos Palmas Spring; Palms to Pines Highway
Comment
SD157514
Salvia mellifera
Michael L. Wells
1990-4-19
90 20
Riverside
Perris, intersection of Nuevo Road and Rimrock Road; southeast facing slope
Comment
UCR20748
Salvia mellifera
A. C. Sanders, Steve Boyd
1980-5-2
01451
Riverside
Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris
518
Comment
UCR262270
Salvia mellifera
A. C. Sanders
2006-5-13
32275
Riverside
Peninsular Range, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank
488
Comment
UCLA69829
Salvia mohavensis
C. Epling and Wm. Robison
Jun 24 1933-Jun 27 1933
Riverside
Key's View; Little San Bernardino Mountains
1524
Comment
UCR143464
Salvia mohavensis
Carl Epling, Wm. Robison
1933-6-26
s.n.
Riverside
Southern Mojave Desert, Little San Bernardino Mtns., Key's View
1524
Comment
SBBG71169
Salvia pachyphylla
M. D. Clary
1929-10-17
Riverside
W slope, Santa Rosa Mtns
1828
Comment Read comments Nov 9 2011
UC25678
Salvia pachyphylla
Mr. Hoak
1892-1
Riverside
Mt. San Jacinto
Comment
UCR140729
Sambucus mexicana
A. C. Sanders
2004-5-12
27884
Riverside
Elsinore Basin Region, Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek
378
Comment
UCSB6271
Sambucus nigra subsp. caerulea
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon; Santa Ana Mt. Range; Pacific slope Drainage Area
335
Comment
RSA747959
Sanicula bipinnatifida
Justin M. Wood
2009-5-11
708
Riverside
McMullen Flat area, 0.35 N on Valley Hi Dr, from intersection w/ Twin Pines Rd.
1195
Comment
RSA221031
Sanicula crassicaulis
E. W. Lathrop
1966-3-30
6123
Riverside
Mail Divide Truck, Trail between El Carriso and Santiago Peak, Cleveland Nat l Forest
1220
Comment
UC1424822
Sanicula graveolens
E. W. Lathrop
1977-4-20
7611
Riverside
4 mi w of Corona (Summit of Santiago Peak, Skyline Drive, between Tin Mine Canyon and Santiago Peak, Skyline Drive); Santa Ana Mountains, Santiago Peak, Skyline Drive
Comment
SD128323
Sarcodes sanguinea
R. Mitchel Beauchamp
1971-5-15
2414
Riverside
San Jacinto Mountains, Black Mt. campground
2207
Comment
UCR213253
Sarcostemma cynanchoides
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-3-31
37704
Riverside
Peninsular Range; foothills of Gavilan Hills, Temescal Canyon at Alberhill, c. 1/2 mi. west of Lake St. on north side of I-15, near Temescal Canyon Rd. undercrossing, at north edge of Concordia Ranch Rd.
378
Comment
LA202877
Sarcostemma cynanchoides subsp. hartwegii
Carl Epling;
1927-3-27
sn
Riverside
Thousand Palms
Comment
JOTR32022
Sarcostemma hirtellum
La Doux, Tasha, T. Herskovits, M. Harding
2011-4-21
2252
Riverside
Joshua Tree National Park. Pinto Basin, south of Sand Hill; sandy ramps at base of Pinto Mountain (Stop 1)
504
Comment
UC907579
Sarcostemma hirtellum
Mary L. Bowerman
1949-4-18
4303
Riverside
14.8 mi. e. of junction with Hwy. 99 U.S. Hwy. 70 (Indio to Blythe) (0.4 mi. e. of Cactus City garage, n. of hwy.)
502
Comment
UCR180386
Sarcostemma hirtellum
Scott D. White, Andrea Warniment (Edwards)
2006-3-29
11276
Riverside
Sonoran (Colorado) Desert, Eastern Coachella Valley, a few mi east of Indio, at proposed I-10 Freeway / McNaughton Parkway interchage, north of the I-10 Freeway
152
Comment
CAS-BOT-BC218931
Schinus molle
A. C. Sanders
1997-5-1
20617
Riverside
Lake Skinner area: old house site at gated road junction into Shipley Reserve area, ca. 1 km NE of Lake Skinner in mouth of Rawson Creek Canyon
457
Comment
CAS-BOT-BC239934
Schismus arabicus
Catherine A. Toschi
1963-4-10
63 :119
Riverside
Boyd Desert Research Center, 5 miles south Palm Desert
304
Comment
SEINET10597117
Schismus arabicus
Charles L. Hitchcock, C. V. Muhlick
1962-3-16
Hitchcock 22139
Riverside
Temescal Cayon, 8 mi SE of Corona, in open sandy wash.
Comment
CLARK-A1528-922
Schismus barbatus
Patricia A. Andrews
1975-3-13
5900
Riverside
Rubidoux
Comment
HSC101533
Schismus barbatus
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-4-14
12755
Riverside
Roadside
455
Comment
RSA770304
Schismus barbatus
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4489
Riverside
Whitewater canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor center (Whitewater Trout Farm) in the vicinity of Bonnie Bell., Between N33.94217, W116.64118 and N33.94722 W116.64310
487
Comment
SD167326
Schismus barbatus
S. J. Myers, John Green
2003-4-4
Riverside
San Jacinto Mountains: Powerline trail west of Juan Diego Flats toward Reed Valley, northwest of Cahuilla Mountain.
1220
Comment
UCR263482
Schismus barbatus
A. C. Sanders, Jake Schweitzer, Katie Young
2015-3-23
41445
Riverside
San Gorgonio Pass, San Gorgonio River wash, c. 3.7 miles east of Cabazon, c. 1.25 mi. NNE of One Horse Spring, south of I-10 and east of water bottling plant, between wind farms
439
Comment
SEINET11681573
Schismus barbatus
Unknown
1936-1
12842
Riverside
Colorado Desert 5 mi N of Palm Springs
Comment
CAS-BOT-BC111540
Schoenoplectus americanus
Samuel Bonsal Parish; W. F. Parish
1882-6-1
1060
Riverside
Marshes, Temecula Valley
Comment
RSA522113
Scirpus microcarpus
Steve Boyd, Timothy S. Ross
1989-8-28
3806
Riverside
Vail Lake area, Temecula Creek at confluence with lake and adjacent sedimentary hills to the east.
442
Comment
RSA747274
Scrophularia
Orlando Mistretta
1992-6-10
530
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA0036810
Scrophularia californica subsp. floribunda
Bob Rogers
1984-4-28
25
Riverside
Adjacent to and on the south side of Highway 74, 3.6 miles from Strawberry Creek going towards Mountain Center.
1219
Comment
UCR35331
Scutellaria siphocampyloides
L. B. Ziegler
1965-6-8
54
Riverside
San Jacinto Mtns., Hemet (Thomas/Garner) Valley, side canyons of the valley
1448
Comment
UCR252625
Scutellaria tuberosa
T. B. Salvato, Matthew Malle, Thomas M. Sullivan Jr
2013-3-29
7469
Riverside
Perris-Aguanga Basin, Wildomar, field south of Bundy Canyon Road, west of Sunset Avenue and east of a broad tree-lined gully
537
Comment
UCR99406
Searsia pendulina
A. C. Sanders
1997-2-26
19688
Riverside
Riverside: SE side of UCR campus at NW corner of reservoir
305
Comment
CAS-BOT-BC227205
Secale cereale
A. C. Sanders; T. B. Salvato
2011-3-28
38822
Riverside
Peninsular Range; Perris-Aguanga Basin Region: Menifee Valley, powerline corridor along McLaughlin Rd. west of Murrieta Rd., north of Sun City
439
Comment
RSA0074744
Sedum spathulifolium
Steve Boyd, Darin L. Banks
1995-3-30
8415
Riverside
Agua Tibia Wilderness Area, northern flank of Agua Tibia Mountain at the western edge of the Dripping Springs Alcove in tributary of Kolb Creek just east of the old Woodchuck Truck Trail road grade, just south of the Wilderness boundary.
640
Comment
OBI8327
Selaginella bigelovii
David J. Keil, Malcolm McLeod
1977-3-26
K 12027
Riverside
0.7 mi. W of juctn. with Riverside county Rd. R-3 (to Hemet) along Calif. Rt. 79
Comment
SD134577
Selaginella bigelovii
Craig Reiser
1987-5-15
Riverside
Barren hills north of Sun City
Comment Read comments Apr 9 2008
POM9818
Selaginella bigelovii
Edmund C. Jaeger
1921-7-15
s.n.
Riverside
Massacre Canyon, 4 miles west of San Jacinto
548
Comment
LA209669
Selaginella eremophila
Lawrence L. Kiefer;
1964-3-1
1255
Riverside
San Jacinto Mountains, Palm Canyon, above the parking lot
457
Comment
RSA0123161
Selaginella eremophila
Duncan S. Bell, LeRoy Gross
2016-3-30
9162
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 7.5 air miles southeast of the summit of Martinez Mountain.
970
Comment
UC1537031
Senecio californicus
Gordon H. True
1935-3-11
77
Riverside
Box Springs
365
Comment
RSA791478
Senecio flaccidus var. monoensis
J. Andre
2012-4-16
20930
Riverside
Joshua Tree National Park;; along Cottonwood Spr. Rd, 2.4 mi. north of Cottonwood Visitor's Ctr..mixed sonoran-mohaven scrub.
956
Comment
RSA777788
Senecio mohavensis
J. Andre
2011-2-9
15919
Riverside
Mecca Hills; along Box Canyon Road at upper end of gorge, approx. 6 miles SSE of Jct. with I-10, approx. 12 miles west of Chiraco Summit
284
Comment
POM48355
Senecio triangularis
P. A. Munz, I. M. Johnston
1924-7-27
8792
Riverside
Deer Springs, San Jacinto Mountains.
2500
Comment
CLARK-A1528-292
Senecio vulgaris
J. D. Jacobi
1970-4-30
O 430 -6
Riverside
Lakeview
274
Comment
JOTR30068
Senna armata
La Doux, Tasha, Mike Bell, Katy Mathews, Alice Miller, Amber Holt
2007-5-23
1697
Riverside
Joshua Tree National Park. Stop # 3 = Near Geology Tour rd., N of Malapai Hill
1219
Comment
CDA4262
Sesbania herbacea
T. C. Fuller
1958-9-23
2153
Riverside
Clinton Street & Avenue 46, north of Indio.
0
Comment
SEINET239062
Setaria italica
Bill Isom
1973-10-30
206
Riverside
Moreno Valley: Cultivated experimentally at UC Moreno Valley Field Station south of Allesandro (&Cactus) between nason
457
Comment
CDA2462
Setaria verticillata
T. C. Fuller
1960-7-12
4908
Riverside
Southeast corner of Clinton Street & 44th Avenue, Indio.
0
Comment
RSA584519
Sibaropsis hammittii
Timothy S. Ross
1992-4-6
6106
Riverside
Santa Ana Mtns: Onion Hill , ca 0.5 mi SE of Elsinore Peak
1018
Comment
LA205893
Sidalcea malviflora
W. B. Welch;
1928-5-5
sn
Riverside
San Jacinto Mountains, Idyllwild
Comment
POM282905
Sidalcea malviflora
Lyman Benson
1932-3-26
3182
Riverside
Summit Temecula Grade.
610
Comment
RSA503415
Sidalcea malviflora
J. D. Olmsted
1962-5-10
3634
Riverside
western Riverside County, just north of SE edge of Santa Ana Mts., S Divide T.T. before dropoff; SSW of Lake Elsinore.
1006
Comment
SD148118
Sidalcea malviflora
A. C. Sanders, Steven R. Hill
2001-5-4
24143
Riverside
Santa Ana Mtns. Region: W of Temecula, Santa Rosa Plateau area, top of escarpment on Rancho California Rd. at Avenida del Oro (to Sandia Crk. Dr.), E side of Rancho C. Rd (Temecula 7.5')
487
Comment
RSA433915
Sidalcea malviflora subsp. sparsifolia
E. C. Jaeger
1921-6-21
s.n.
Riverside
Idyllwild.
1585
Comment
UC489141
Sidalcea malviflora subsp. sparsifolia
C. V. Meyer
June 1927
197
Riverside
Saunder's Meadow San Jacinto Mts., Saunder's Meadow
1676
Comment
SBBG19540
Sidalcea sparsifolia
R. Moran
1962-7-7
9867
Riverside
Strawberry Crk, 2 mi SW of Idyllwild
1550
Comment
CAS-BOT-BC109456
Sidotheca caryophylloides
Marcus E. Jones
1924-8-29
s.n.
Riverside
Idyllwild.
Comment
CAS-BOT-BC434384
Sidotheca trilobata
Susan G. Stokes
1934-7-1
312
Riverside
San Jacinto Mt.
1219
Comment
RSA477885
Silene gallica
Christopher Davidson
1977-5-25
5642
Riverside
Mesa de Burro Santa Rosa Plateau area of Santa Ana Mountains.
701
Comment
CLARK-A1528-5010
Silene laciniata
John C. Roos
1937-6-7
2399
Riverside
Comment
RSA438889
Silene laciniata subsp. major
N. C. Cooper
1944-6-4
1318
Riverside
Elsinore Mountain; Lookout at top.
1066
Comment
UCR151102
Silene verecunda subsp. platyota
Scott D. White, Julie Greene
1998-8-1
6960
Riverside
Peninsular Ranges/San Jacinto Mtns region, Idyllwild Area, within residential community above/parallel to E bank of Strawberry Creek, between crossing at Circle Drive and Humber Park
1951
Comment
RSA232961
Simmondsia chinensis
D. A. Young
1969-3-28
P- 300
Riverside
On Interstate Hwy 10, 6 mi E of Desert Center, at rest stop; N side of hwy.
305
Comment
UCR147747
Simmondsia chinensis
Steve Boyd, Et al.
2004-5-14
11270
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region, Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage, within boundaries of U.S. Navy Chocolate Mountains Aerial Gunnery Range
570
Comment
SFV13138
Sisymbrium altissimum
M. J. Thor
1982-9-16
117
Riverside
San Jacinto Mountains Idyllwild Park.
1616
Comment
UCR213254
Sisymbrium irio
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37459
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, upper part of wash c. 4 mi. NW of Blythe Airport, c. 4 mi. ENE of McCoy Peak
195
Comment
CAS-BOT-BC75427
Sisymbrium orientale
A. C. Sanders
2006-5-19
32456
Riverside
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Canyon/Scott Road.
518
Comment
JOTR35507
Sisymbrium orientale
La Doux, Tasha, D. Shade, S. De Groot, N. Fraga, L. Washburn
2013-4-26
3194
Riverside
Joshua Tree National Park. Little San Bernardino Mtns, lower Smithwater Canyon (Biodiversity Hunt stop4)
1219
Comment
UC1535383
Sisymbrium orientale
A. C. Sanders
1987-4-7
7045
Riverside
vacant lot on n. side of Spruce St. between Rustin & Canyon Crest Sts. Riverside
304
Comment Read comments Apr 3 2011
UCR164931
Sisymbrium orientale
T. B. Salvato, John F. Green
2004-5-27
629
Riverside
San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp
1463
Comment
SEINET4171039
Sisyrinchium bellum
Unknown
1927-3-30
297
Riverside
Banning
Comment
RSA653233
Solanum americanum
A. C. Sanders, Mitch Provance, T. B. Salvato
2000-4-18
23323
Riverside
Coachella Valley: along Dillon Rd. at junction with Tyler, north of I-10, E of Indio and N of Coachella [UTM 10km cell: 11S NH-7E, 3N.
5
Comment
RSA784732
Solanum americanum
Duncan S. Bell
2012-3-18
3199
Riverside
The Mecca Hills; southeastern section of hills; at mouth of Hidden Canyon where drainage is blocked by the Coachella Canal, approximately 2.8 air miles southwest of Hidden Spring.
20
Comment
UCR109557
Solanum americanum
R. D. Goeden, Don W. Ricker
1978-10-25
s.n.
Riverside
Temecula Valley, Temecula, Murrieta Creek at Rancho California Road
305
Comment
UCR33528
Solanum douglasii
Sears
1977-10-12
S 566
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mtns, Corn Springs
512
Comment
UCR43204
Solanum douglasii
B. G. Pitzer
1986-5-24
244
Riverside
San Bernardino Mtns, Whitewater Canyon, c. 5 mi north of Hwy I-10 on Whitewater Canyon Road. From N edge of hatchery to c. 1/4 mi north of hatchery boundary
732
Comment
UCD126954
Solanum mauritianum
A. C. Sanders
1995-11-30
17928
Riverside
Rustin Ave. north of Spruce.
300
Comment
RSA792352
Solanum parishii
Doris Bowers
1972-4-15
1827
Riverside
Pulgas Creek Canyon, Rancho California.
396
Comment
SD126480
Solanum parishii
John Adams
1966-4-28
750 A
Riverside
Santa Rosa Plateau, dirt road from Murrieta to De Luz.
762
Comment
SD212742
Solanum rostratum
Pete Roa
2006-6-6
Riverside
Riverside, Knoll Way west of La Cadena Dr. between Columbia Ave. and Strong St. on the west side of the 215 Freeway
262
Comment
UC1584071
Solanum rostratum
Steve Boyd
1988-7-24
2858
Riverside
ne of Lake Mathews (El Sobrante Road at junction with Mockingbird Canyon Road)
Comment
RSA427456
Solanum umbelliferum
D. A. Young
1969-4-12
P- 444
Riverside
10 mi SE of Hemet on State St.
335
Comment
RSA715346
Solanum umbelliferum
A. C. Sanders
2004-5-5
27774
Riverside
Gavilan Hills: Route of proposed realignment of Gavilan Rd., SSW from Multiview Rd. intersection, ca. 0.25 mi. NNW of Harford Spring, ca. 1.2 mi. NE of Gavilan Peak.
579
Comment
SEINET7073380
Solanum umbelliferum
A. G. Vestal
1963-4-23
s.n.
Riverside
About 0.6 mile up Railroad Canyon Road southeast of Lake Elsinore. Coordinate datum: NAD27.
Comment
SD233954
Solanum xanti
John F. Green
2006-5-10
Riverside
Peninsular Ranges: City of Murrieta; S of the Hogbacks. N of Hunter Road to Ramage Lane, between Calle de Amor on the E and Springview/Kiwebre Road on the W (Murrieta 7.5'Q)
366
Comment
SEINET3078128
Solanum xanti
Scott White
1991-5-10
91 -128
Riverside
Hwy 79, immediately W of US Forest Service Campground at Dripping Springs.
549
Comment
UCR2849
Solanum xanti
Vivian Manns
1963-3-22
630322- 2
Riverside
Box Springs Mtns., 1/2 mi east of end of Big Springs Road
427
Comment
UCR266304
Spergularia bocconi
D. E. Bramlet, Jeff Crain
2009-5-18
4386
Riverside
Perris-Aguanga Basin Region, Nuevo, San Jacinto River floodplain at NW end of 12th St.
431
Comment
RSA0098430
Spergularia macrotheca var. leucantha
F. W. Peirson
1922-4-30
2958
Riverside
1 mile west of Lakeview, San Jacinto Valley.
427
Comment
CAS-BOT-BC390862
Spergularia marina
Gordon Surr
1917-4-20
s.n.
Riverside
Citrus Experiment Station, Riverside
Comment
UCR162955
Spergularia marina
Fred M. Roberts, D. E. Bramlet
2005-4-1
6151
Riverside
Upper Salt Creek, W of Hemet, parcel between Devonshire and Florida, c. 0.2km N of Florida and 0.2km W San Diego Aquaduct; c. 2km NW Ryn Field
457
Comment
UCR172144
Spergularia marina
A. C. Sanders
2006-5-11
32258
Riverside
Warm Springs Valley, N edge of city of Lake Elsinore, 35 acre parcel south of the intersection of Collier Ave. and Riverside Dr., NE of Alberhill Crk., NW of Enterprise Way
389
Comment
UCR85570
Spergularia marina
Julie A. Greene
1993-4-17
1222
Riverside
Perris Basin, San Jacinto Wildlife Area, west of Davis Rd
433
Comment
UCR211733
Spergularia platensis
Fred M. Roberts, R. E. Riefner Jr., D. E. Bramlet
2005-4-22
6173
Riverside
Perris Basin, Winchester Valley, corner of Patterson and Patton Roads
448
Comment
POM13806
Spergularia salina
P. A. Munz
1922-4-29
5074
Riverside
0.5 mile south of Lake Elsinore.
381
Comment
NY43269
Sphaeralcea ambigua
C. R. Annable
1995-3-11
2267
Riverside
Rest stop on I-10
Comment
UCR104581
Sphaeralcea ambigua subsp. ambigua
D. Divine
1995-4-13
2E- 8
Riverside
Sonoran (Colorado) Desert, SW of Black Eagle Mine, Eagle Mountain Iron Ore Mine
762
Comment
RSA0080158
Sphaeralcea ambigua var. ambigua
Jim M. Andre
2012-4-11
20817
Riverside
Joshua Tree National Park; western margin of Eagle Mtns, along road to Cottonwood Spr (Utah Trail), 0.6 mi. south of Cottonwood Visitor Ctr.
913
Comment
HSC25832
Sphaeralcea ambigua var. rosacea
R. W. Spjut
1972-3-13
2256
Riverside
W border of Colorado Desert, E slopes of San Jacinto Mts. along Hwy. 74
305
Comment
LA205951
Sphaeralcea ambigua var. rosacea
Philip A. Munz;
1932-3-14
12008
Riverside
Coachella Valley, Magnesia Spring Canyon
91
Comment
SD79845
Sphaeralcea ambigua var. rosacea
Helen V. Witham
1970-4-20
841
Riverside
Palms to Pines Highway, above Deep Canyon.
600
Comment Read comments Aug 14 2015
UC185557
Sphaeralcea angustifolia
C. R. Orcutt
Riverside
Colorado Desert
Comment
POM211586
Sphaeralcea emoryi subsp. variabilis
P. A. Munz
1941-10
17241
Riverside
North base of Santa Rosa Mts, Pines to Palms Highway
Comment
POM78919
Sporobolus airoides
I. M. Johnston
1925-7-19
s.n.
Riverside
Pedley - Norco Road, 4 miles SSE of Wineville.
Comment
RSA613954
Sporobolus cryptandrus
A. C. Sanders
1994-7-27
15158
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
UCR265478
Sporobolus cryptandrus
Jordan Zylstra
2014-8-17
14030
Riverside
Santa Rosa Mountains, vicinity of Pinyon Flat and head of Cactus Springs Trail, south of Hwy 74
1280
Comment
RSA770875
Stachys albens
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4598
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
OBI77763
Stebbinsoseris heterocarpa
David J. Keil, Malcolm McLeod
1979-3-18
12967
Riverside
Alberthill jctn along hwy 71
Comment
UCR154632
Stephanomeria
A. C. Sanders, Mike Misenhelter
2005-6-15
30996
Riverside
Peninsular Range; Sage-Aguanga Region, 2 miles NNE of Vail Lake, 4 miles SSW of Sage, Denise Rd. at Bonita Rd., near Calle de Nino, 1.2 mi. NE of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills
671
Comment
RSA0039567
Stephanomeria cichoriacea
Scott D. White
1994-8-25
15436
Riverside
San Bernardino Mountains: unnamed tributary of Plunge Creek at and above F.S. road 1N09 (City Cr. Truck Trail), S slope of Mount R.
1341
Comment
RSA388405
Stephanomeria diegensis
R. F. Thorne, E. W. Lathrop, Steve Boyd
1985-7-18
61214
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon.
535
Comment
UCR220002
Stephanomeria diegensis
A. C. Sanders
2010-11-18
38687
Riverside
Peninsular Range; western Gavilan Hills, eastern edge of Corona, north end of 'radio tower' ridge, 1.85 mi. NNE (25 deg. ) of El Cerrito, 1 mi. SSE (143 deg. ) of Home Gardens, just east of large rock quarry
488
Comment
UCR4741
Stephanomeria exigua
Frank C. Vasek
1960-3-24
600324- 05
Riverside
Western Colorado Desert, Deep Canyon, Palm Desert [Palm Springs Museum's Deep Canyon Sanctuary]
Comment
UCR262452
Stephanomeria exigua subsp. deanei
John F. Green
2015-6-23
615- 06
Riverside
Peninsular Range; San Jacinto Mtns. Region, Anza Valley, east edge of town of Anza, vacant lot at NE side of intersection of Hwy 371 and west end of Burnt Valley Rd.
1226
Comment
POM145292
Stephanomeria exigua subsp. exigua
J. B. Feudge
1924-5-20
610
Riverside
Cabazon, Colorado Desert.
610
Comment Read comments Mar 13 2011
RSA474207
Stephanomeria exigua subsp. exigua
N. C. Cooper
1948-5-13
2850
Riverside
Banning.
701
Comment
CAS-BOT-BC322860
Stephanomeria pauciflora
Peter H. Raven
1958-5-18
12997
Riverside
Along State Highway 74 4.9 miles north-east of Pinon Flats, San Jacinto Mountains
Comment
UCR89681
Stephanomeria pauciflora
Bern Schwenn
1994-5-7
s.n.
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Monument: Eagle Mtns, along Black Eagle Mine Road between Monment boundary and Mission Sweet Mine
650
Comment
JOTR32166
Stillingia linearifolia
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2318
Riverside
Joshua Tree National Park. Northern edge of Hexie Mountains; Large sandy canyon with braided wash that feeds southwest into Wilson Canyon (Stop 7)
902
Comment
SD215510
Stillingia linearifolia
Scott D. White
17-20 Jun 1998
6749
Riverside
Along Gavilan Road or Santa Rosa Mine Road; ca. 7.0 miles survey route from Gavilan/Cajalco Road junction south and east to Santa Rosa Mine/Post Road junction.
500
Comment
UC667323
Stillingia linearifolia
Annie M. Alexander and Louise Kellogg
1941-5-26
2240
Riverside
Monsen Canyon Eagle Mountains
914
Comment
UCD142277
Stillingia linearifolia
A. C. Sanders
1997-3-1
19747
Riverside
Box Springs Mtns., S end of the range along Gernert Rd. (dirt), in valley draining to Box Springs Cyn.
457
Comment
UCR102753
Stillingia linearifolia
B. G. Pitzer, O. F. Clarke, S. Reed, G. Ruiz
1998-3-7
3567
Riverside
San Bernardino Mountains, Wildlands Conservancy's Mission Creek Preserve, c. 2 mi. up canyon from entrance at ranch gate, on Mission Creek Road, off of Calif. Hwy 62
762
Comment
UCR233700
Stillingia linearifolia
Duncan S. Bell
2010-5-1
890
Riverside
Sonoran (Colorado) Desert, Arica Mountains, c. 10.5 air miles SW of Rice, c. 2.6 air miles S of the junction of Hwy 62 and the aqueduct access road
291
Comment
UCR41363
Stillingia linearifolia
N. M. Fellows
1985-3-16
104
Riverside
San Jacinto Mtns., Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of San Jacinto Mts, 1 mile west of Snow Creek Village
489
Comment
SBBG67695
Stillingia spinulosa
M. N. Ackley
-Feb-1926
352
Riverside
Painted Cyn
30
Comment
RSA0009683
Stillingia spinulosa
Marcus E. Jones
1903-5-8
s.n
Riverside
Indio.
-7
Comment
SEINET1008003
Stipa capensis
A. C. Sanders, M Skinner
1995-1
16393
Riverside
Sonoran (Colorado) Desert/San Jacinto Mtns.: Coachella Valley Chino Canyon, along the Palm Springs Tram road, north side of the road 14 telephone poles above Hwy 111/Palm Canyon Dr.
290
Comment
RSA0088470
Stipa lepida
T. B. Salvato
2014-5-29
8049
Riverside
Perris-Aguanga Basin: Wildomar, field south of Bundy Canyon Road, west of Sunset Avenue and east of a broad oak/willow gully, c. 1.13 mi west of Murrieta Rd and 4.10 mi southeast of Canyon Lake.
524
Comment
UCR270759
Stipa lepida
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8353
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR117070
Stipa pulchra
A. C. Sanders, Steven R. Hill
2001-5-4
24125
Riverside
Perris-Aguanga Basin region, Temecula, Long Canyon area west of Del Rey Rd., hills on both sides of gas pipeline route
390
Comment
JOTR34292
Stipa speciosa
Andre, Jim
2012-4-11
20701
Riverside
Joshua Tree National Park. N. end of Hexie Mountains, Hidden Tank Picnic Area, approx. 8 mi south of north entrance station, and 1.4 mi SW of paved road (Rte 11)
1076
Comment Read comments May 18 2013
UCR154759
Stipa speciosa
T. B. Salvato, Kent Beaman
2005-5-16
782
Riverside
San Jacinto Mtn foothills, San Jacinto River east of Valle Vista, just downstream from the Forest Service boundary and north of CA Hwy 74
585
Comment
RSA739086
Streptanthella longirostris
J. Russell Bruff
1932-3-22
s.n.
Riverside
1000 Palm
Comment
RSA339654A
Stylocline gnaphaloides
R. F. Thorne, C. W. Tilforth
1980-5-28
54230
Riverside
Along Whitewater River, ca. 3.2 miles N of Whitewater Post Office and Hwy 10.
Comment
RSA495417
Stylocline gnaphaloides
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1989-3-12
2940
Riverside
Vail Lake area, Temecula Creek Cyn., just below Vail Lake Dam.
442
Comment
RSA586501
Stylocline gnaphaloides
D. L. Banks, S. D. Boyd
1995-5-9
0332
Riverside
NW Palomar Mountains; Agua Tibia Mountains; N of the Cleveland National Forest and the Agua Tibia Wilderness Area; N slope of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground.
732
Comment
POM10492
Symphoricarpos rotundifolius var. parishii
Charlotte M. Wilder
1909-07
s.n.
Riverside
Tahquitz Ridges, San Jacinto Mountains.
Comment
UCR116460
Tamarix chinensis
A. C. Sanders, T. B. Salvato
2001-3-30
23855
Riverside
Perris-Aguanga Basin region, Temecula, Long Canyon west of Del Rey Rd., along bottom of canyon west of junction of Av. Pina Colada
366
Comment
RSA389665
Tamarix ramosissima
Geo. Cantwell
1935-4-10
s.n.
Riverside
Dos Palmas Springs, Salton Sea.
Comment
POM250245
Tauschia arguta
E. C. Jaeger
1939-6-1
s.n.
Riverside
Pinon Alta, Mojave Desert
1585
Comment Read comments Mar 25 2011
RSA523510
Tauschia arguta
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-3-30
3969
Riverside
Vail Lake area, valley between Black Hills & Rocky Ridge.
701
Comment
UC21427
Tauschia arguta
A. J. McClatchie
Apr 1892
9
Riverside
Elsinore
Comment
UCR207625
Tauschia arguta
O. F. Clarke
2004-3-28
s.n.
Riverside
Peninsular Range, Box Springs Mtns., east of Riverside and NW of Moreno Valley; off Quail Call Dr.
610
Comment
RSA455507
Tauschia parishii
E. C. Jaeger
1922-6-28
s.n.
Riverside
Lower Tahquitz Valley
2134
Comment
UCR146441
Tauschia parishii
R. F. Thorne, Et al.
1969-6-24
38094
Riverside
San Jacinto Mtns., San Bernardino National Forest, above James Reserve in Hall Canyon
1677
Comment
UCR8155
Tauschia parishii
B. Freeman
1969-6-19
690619- 3
Riverside
San Jacinto Mtns, James Reserve
1646
Comment
RSA220956
Tetradymia comosa
E. W. Lathrop
1966-4-20
6195
Riverside
Trail between El Carriso and San Mateo Canyon. Cleveland National Forest.
1220
Comment
UC1070359
Tetradymia comosa
R. St. John
1930-3-17
107
Riverside
Double Butte Elsinore Quad.
609
Comment
UC884408
Teucrium cubense subsp. depressum
P. A. Munz, D. Keck
1922-4-13
4929
Riverside
Hayfields; Colorado Desert, Chuckwalla Valley
152
Comment
RSA0018964
Thalictrum fendleri var. fendleri
P. A. Munz, I. M. Johnston
1924-7-27
8733
Riverside
Below Deer Springs, San Jacinto Mts.
2439
Comment
UCR193892
Thalictrum fendleri var. polycarpum
A. C. Sanders, Mitch Provance
2008-7-11
35813
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek along trails in vicinity of junction of South Ridge and Coldwater Trails, 1.25 mi. NE of Mountain Center, c. 3/4 mile NE of Keenwild Fire Station
1475
Comment
SEINET3074759
Thamnosma montana
B. Pitzer
1998-1-24
3386
Riverside
N foot of Chuckwalla Mountains, Eagle Mountain Rd, south side of Hwy I-10, 0.8 mi south of Hwy at powerline road, and wash directly south of road.
500
Comment
JOTR16644
Thysanocarpus curvipes
Walters, Jim
1967-3-14
s.n.
Riverside
Joshua Tree National Park. 1/2 MILE SOUTH JUMBO ROCKS
1280
Comment
RSA430273
Thysanocarpus curvipes
E. Crow
1929-3-17
203
Riverside
Glen Ivy Hot Springs, Santa Ana Mts.
Comment
UC117287
Thysanocarpus curvipes
B.
7/14/1900 - 7/16/1900
Riverside
Temecula
Comment Read comments Aug 8 2010
UCR226047
Thysanocarpus curvipes
A. C. Sanders, Nathan Moorhatch
2011-3-22
38764
Riverside
Peninsular Range, powerline corridor through hills 6.4 km SW of Perris, east of Hwy 74 and south of Ethanac Rd.
506
Comment
UCR41398
Thysanocarpus curvipes
N. M. Fellows, A. C. Sanders
1985-4-9
153
Riverside
San Jacinto Mtns/Sonoran (Colorado) Desert, Oasis de Los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the north foot of San Jacinto Mtns., 1 mile west of Snow Creek Village
489
Comment
VVC2903
Thysanocarpus curvipes subsp. amplectens
Tim Thomas, P. J. MacKay
2010-4-12
5034
Riverside
San Bernardino Mtns, Whitewater River; Mouth of Catclaw Flat, at the Paw.
878
Comment
UCR18803
Thysanocarpus laciniatus
John C. Roos
1948-5-8
3818
Riverside
San Bernardino Mtns, Whitewater
579
Comment
UCR18181
Thysanocarpus laciniatus var. hitchcockii
A. C. Sanders
1978-4-30
00252
Riverside
Santa Rosa Mtns, Pinyon Flats area, above the Dolomite Mine
1220
Comment
UCR131017
Tidestromia oblongifolia
Karen Kirtland
1998-11-6
s.n.
Riverside
Sonoran (Colorado) Desert, sand and gravel mine c. 8 miles (airline) north of Blythe, SW of Big Maria Mtns. on Midland Road
137
Comment
JOTR32979
Tidestromia suffruticosa var. oblongifolia
La Doux, Tasha, A. Miller
2008-10-8
2857
Riverside
Joshua Tree National Park. Coxcomb Mountains, north of Colorado River Aqueduct tunnel
423
Comment
UC573125
Tiquilia palmeri
Margaret Stason
1927-3-12
Riverside
Painted Canyon Colorado Desert, Painted Canyon
Comment
SFV17348
Tiquilia plicata
J. D. Dilley, J. N. Hogue
1998-4-24
283
Riverside
Colorado Desert Along Interstate Highway 10, just east of Desert Center.
300
Comment
SDSU14237
Toxicodendron diversilobum
Ingrid Poulin
2002-4-12
18
Riverside
Santa Margarita Ecological Reserve; Red Mountain Truck Trail, 0.6 miles northeast of N. Stagecoach Lane.
207
Comment
RSA102261
Tricardia watsonii
S. B. Parish, W. F. Parish
1882-05
721
Riverside
Mountains back of Agua Caliente, San Diego County [locality is now in Riverside county]
Comment Read comments Jul 16 2010
RSA598020
Trichocoronis wrightii var. wrightii
D. E. Bramlet
1992-5-21
2289
Riverside
The population is approximately 833m W of the San Jacinto River. Some 433m E of the intersection of Pozos Ave. and the MWD Colorado aqueduct easement Road. The population is found some 17m S of the road and adjacent to a small marsh area.
473
Comment
POM50082
Trichoptilium incisum
E. C. Jaeger
1925-1-12
s.n.
Riverside
Painted Canon, Colorado Desert.
Comment
RSA676274
Trichoptilium incisum
Scott D. White
2001-4-3
8225
Riverside
Colorado Desert: Shavers Valley. Near the I-10 Freeway, ca. 15 miles east of Indio jtn I-10 / SR 111.
396
Comment
SEINET2055942
Trichoptilium incisum
B. Pitzer
1988-3-10
655
Riverside
W side of Chuckwalla Mtns., on gas line road ca. 1.5 mi. N of intersection with Red Cloud Mne Rd (& wash); ca. 2 airline miles S of Hwy I-10..
1600
Comment
UC832638
Trichoptilium incisum
Aven Nelson, Ruth A. Nelson
1939-3-29
3314
Riverside
near Mecca; Hidden Springs
Comment
UCR167439
Trichoptilium incisum
John F. Green
2005-3-14
s.n.
Riverside
Sonoran (Colorado) Desert, E of N shore of Salton Sea, NNE of Rancho Dos Palmas, between Coachella Canal siphons 28 and 29
24
Comment
UC488889
Trichostema parishii
C. V. Meyer
Jun 1927
214
Riverside
western base of San Jacinto Mountain
762
Comment
UCLA55057
Trichostema parishii
C. Epling
1932-8-14
Riverside
Santa Rosa Mountains
Comment
UCSB26798
Trichostema parishii
Wilken, Dieter
1969-6-30
Riverside
On road to Santa Rosa Mtn; 4.0 miles east of California State Highway 74; Santa Rosa Mtns
Comment
POM13203
Trifolium albopurpureum
Philip A. Munz, I. M. Johnston
1922-5-20
5463
Riverside
Kenworthy, San Jacinto Mts
1433
Comment
UCR228814
Trifolium albopurpureum
A. C. Sanders
2011-4-26
39325
Riverside
Peninsular Range, Alberhill Mountain, south side near Nichols Rd., c. 350 m WNW (276 deg. ) of Nichols Rd. & Pierce St. intersection
395
Comment
SEINET7040186
Trifolium depauperatum var. amplectens
A. G. Vestal
1962-3-29
Riverside
0.3 mile south of Temecula. Temecula Quad. UTM Zone 11, 487313mE, 3704112mN.
Comment
UC217986
Trifolium gracilentum
P. A. Munz and I. M. Johnston
1922-5-19
5385
Riverside
8 mi ne of Murietta; Southern California
411
Comment
UCR135831
Trifolium gracilentum
A. C. Sanders
2004-4-20
27556
Riverside
Santa Ana Mtns., Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line
640
Comment
UCR140698
Trifolium gracilentum
A. C. Sanders
2004-5-12
27875
Riverside
Elsinore Basin Region, Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek
378
Comment
RSA585813
Trifolium microcephalum
D. L. Banks, S. D. Boyd
1995-5-9
0347
Riverside
NW Palomar Mountains; Agua Tibia Mountains; N of the Cleveland National Forest and the Agua Tibia Wilderness Area; N slope of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground.
732
Comment
UCR104911
Trifolium microcephalum
A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke
1997-5-4
20709
Riverside
San Jacinto Mountains, N side of the range, Twin Pines Creek below the confluence with Brown Creek [c. 2.5 miles below Twin Pines Rd. on dirt road]
854
Comment
UCR24999
Trifolium monanthum var. grantianum
A. C. Sanders
1980-8-23
1751
Riverside
San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream
2241
Comment
UCR92245
Trifolium obtusiflorum
Scott D. White, M. D. Wilcox
1995-7-13
3479
Riverside
Santa Ana Mtns., Unnamed canyon c. 0.25 mi. SW of Grand Ave., Lake Elsinore, directly downslope from hairpin turn on State Hwy 74.
488
Comment
RSA659788
Trifolium variegatum
J. C. Roos
1952-5-26
5714
Riverside
Hass' Ranch. Reche Canyon.
457
Comment
SBBG82013
Trifolium variegatum
A. C. Sanders, W. Rehlaender, M. Fellows
1983-6-28
3872
Riverside
Black Mtn Forest Rd 4 S01, 3.9 mi above Hwy 243; San Jacinto Mtns
2011
Comment
SD146259
Trifolium willdenovii
A. C. Sanders
1998-3-17
21739
Riverside
Shipley/Skinner Researve area: North Domenigoni Hills south of Hemet, mostly on SE-facing slope; Winchester 7.5' quad.
342
Comment
UCR92221
Trifolium willdenovii
D. L. Banks, Steve Boyd
1995-5-9
0339
Riverside
NW Palomar Mtns., N of the Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., the Dorland Mtn. area, west of the Dripping Springs Alcove Area, west of Woodchuck Campground
732
Comment
RSA91537
Trifolium willdenovii
F. W. Peirson
1919-4-14
559
Riverside
Murray Canyon, Palm Springs Region.
Comment
RSA180238
Trifolium wormskioldii
E. W. Lathrop
1959-5-17
4552
Riverside
10 miles W of Murrieta.
Comment
UC80459
Trifolium wormskioldii
A. W. Anthony
1895-7-13
Riverside
San Jacinto Mtn
2438
Comment
SBBG53771
Triodanis biflora
S. Boyd
1980-5-13
Riverside
Harford Springs County Park, located on the NW corner of the Gavilan Plateau, SE end of park
Comment
RSA556442
Triticum aestivum
Julie Greene
1993-4-17
1207
Riverside
San Jacinto Wildlife Area; West of Davis Rd.
439
Comment
RSA775269
Trixis californica
Duncan S. Bell, The Desert Survivors Organization
2011-4-8
2202
Riverside
Northwest section of the Granite Mountains; approximately 1 air mile southeast of junction of Highway 62 and Highway 177.
470
Comment
UC1595688
Trixis californica var. californica
W. Wisura, J. Dolan, and C. Demme
1992-4-13
4683
Riverside
on Box Canyon Rd. 13.1 mi ne Mecca
Comment
UCR245240
Trixis californica var. californica
Jim Andre
2012-3-19
21331
Riverside
Sonoran (Colorado) Desert, north end of Chuckwalla Mountains at Jaeger Nature Sanctuary, 1.5 mi. south of junction Eagle Mt Rd and I-10 freeway
411
Comment
SDSU18761
Tropidocarpum gracile
C. Matt Guilliams
2008-2-13
456
Riverside
El Sobrante Landfill preserve area, western Riverside County, east of Interstate 15 off Temescal Canyon Road. Ca. 5 kilometers east off freeway. Access through landfill entrance.
451
Comment
SDSU18767
Tropidocarpum gracile
C. Matt Guilliams
2008-2-13
448
Riverside
El Sobrante Landfill preserve area, western Riverside County, east of Interstate 15 off Temescal Canyon Road. Ca. 5 kilometers east off freeway. Access through landfill entrance. Just south of edge of mesatop.
426
Comment
CLARK-A1528-3021
Turricula parryi
John C. Roos
1946-8-27
2942
Riverside
Santa Rosa Mountains
2194
Comment
SD227770
Turritis glabra
Scott D. White
1997-5-18
5160
Riverside
Vista Grande Area: Just W of USFS Vista Grande Fire Stateion (i.e., Hwy 243 ca. 10 road miles SE of Banning).
1477
Comment
POM319721
Typha latifolia
Patricia Wilder
1970-10-30
4842
Riverside
Along road on south side of Prado Flood Control Basin east of Prado Dam. East of Chino Hills, Santa Ana River Drainage Area.
152
Comment
SD140182
Uropappus lindleyi
Scott White
1993-4-22
1257
Riverside
North Alberhill Ranch, in hills north of Walker Canyon.
487
Comment
UCR1600
Verbena lasiostachys
R. L. Irwin
1962-5-8
68
Riverside
Upper Santa Ana River/San Bernardino Valley Region, Riverside, Sycamore Canyon, c. 1.4 mi S on Canyon Crest Dr. from Pennsylvania Ave.; then left on a dirt road c. 0.3 mi; then to right about 0.5 mi to end ofroad; then over hill and up stream about 0.25 mi.
351
Comment
CLARK-A1528-4327
Veronica americana
John C. Roos, Lucille Roos
1951-10-24
5338
Riverside
Pedley
228
Comment
RSA736385
Veronica peregrina var. xalapensis
Scott D. White, Justin M. Wood
2008-5-1
11926
Riverside
Perris Basin: I-215 freeway corridor, between freeway and frontage road, S of Scott Rd.
470
Comment
UC64002
Vicia americana var. americana
H. M. Hall
Jun 1897
664
Riverside
Onstatt's Valley; San Jacinto Mountains
1828
Comment
UCR133178
Vicia hirsuta
Steve Morgan
1999-6-3
s.n.
Riverside
Riverside: UCR Campus, weed in the Botanic Garden
351
Comment
UCR166177
Vicia ludoviciana
Chris E. True
2005-4-18
s.n.
Riverside
Peninsular Range, South of Lake Mathews near ranger station for Lake Mathews/Estelle Mtn. Preserve
451
Comment
UCR121336
Vicia villosa
A. C. Sanders, Mark Elvin, Vipul Joshi
2002-4-26
25035
Riverside
The Badlands, west fork of Laborde Canyon near old rocket test facility
622
Comment
UCR155821
Vicia villosa
John F. Green
2005-5-4
s.n.
Riverside
Perris-Aguanga Region, SE corner Markham St. and Day St., Mead Valley area, 2-3 mi SW of March Air Reserve Base
534
Comment
RSA660557
Vicia villosa subsp. varia
Lydia Paneri
1982-4-17
16
Riverside
Cajalco Road, 0.7 miles east of I-15; south of Corona.
Comment
UC89805
Viguiera parishii
S. B. and W. F. Parish
Apr 1882
963
Riverside
Agua Caliente Agua Caliente (San Diego?)
Comment Read comments Nov 24 2011
RSA412891
Viola macloskeyi
M. B. Dunkle
1933-7-21
3729
Riverside
Idyllwild.
1616
Comment
RSA560373
Viola pedunculata
Steve D. Boyd
1992-4-14
6809
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. Western edge of Oak Flats area along Bluewater Tributary from Verdugo Tributary S to crest of ridge W side Bluewater Canyon.
732
Comment
SD70882
Vitis girdiana
Helen V. Witham
1969-7-2
172
Riverside
De Luz Creek crossing; 4 mi. N. of De Luz
249
Comment
UCR143323
Vitis girdiana
L. C. Wheeler
1933-12-2
2302
Riverside
San Jacinto Mtns/Sonoran (Colorado) Desert, Tahquitz Canyon [near Palm Springs]
244
Comment
RSA543903
Vulpia microstachys var. pauciflora
Steve Boyd
1991-5-20
6266
Riverside
Temescal Canyon, S flank of Alberhill Mtn, W end adjacent to old clay mine area.
426
Comment
RSA577521
Woodwardia fimbriata
Darin L. Banks, Steve Boyd
1995-2-16
48
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., S of the Dripping Springs Alcove, E of the Woodchuck Trail.
829
Comment
SEINET238161
Woodwardia fimbriata
Mitch Provance
2000-5-5
2018
Riverside
Riverside: Box Springs Mtns. canyon ca. 0.5 mi. NE of peak 2553 and ca. 0.5 mi. SW of the old landfill off Pigeon Pass
427
Comment
POM13381
Wyethia ovata
E. C. Jaeger
1921-6-14
1054
Riverside
Barkers Meadow, San Jacinto Mts. [McMullen Flat near Barker Peak]
Comment Read comments Nov 6 2011
UCR127559
Xanthium spinosum
A. C. Sanders, T. B. Salvato
2003-5-21
26781
Riverside
Elsinore Valley, Wildomar, old ranch parcel SE of Wesley St. and SW of Laguna Rd., west of Orange St., NE of Palomar St.
402
Comment
RSA544325
Xanthium strumarium
Steve Boyd
1991-9-8
6433
Riverside
Peninsular Range Aguanga Valley, sandy wash of Temecula Creek, south of Hwy 79 at jct with Hwy 371.
600
Comment
CAS-BOT-BC196882
Xylococcus bicolor
P. C. Everett
1945-6-10
11508
Riverside
Santa Ana Mts., 3 miles south of Jack Wheeler Ranch, on road to Indian Potrero
640
Comment
UCSB41353
Xylococcus bicolor
Millett, Barbara
1980-5-17
Riverside
Tenaja Rd., 10 miles west of junction with Clinton-Keith Rd.
365
Comment
RSA776185
Xylorhiza cognata
Amber Swanson
2011-3-10
202
Riverside
In slot Canyon off NE side of Painted Canyon Rd. In the Mecca Hills.
82
Comment
SD134506
Xylorhiza cognata
Craig Reiser
1989-3-8
Riverside
Near Indio, east of Massey Sand and Gravel operations
Comment
UCR248474
Xylorhiza cognata
Duncan S. Bell
2012-3-8
3150
Riverside
Mojave Desert, Southern section of the Mecca Hills, c. 1.5 air miles east of where Hidden Springs Canyon crosses the Coachella Canal
66
Comment
RSA93327
Xylorhiza cognata
F. W. Peirson
1927-4-12
7159
Riverside
Painted Canyon, near Mecca
Comment
CAS-BOT-BC326894
Xylorhiza tortifolia
C. L. Hitchcock
1940-3-29
5859
Riverside
Cottonwood Canyon ca. 100 yards east of Spring
Comment
RSA221037
Yucca whipplei var. whipplei
E. W. Lathrop
1966-5-8
6436
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA698613
Ziziphus obtusifolia var. canescens
J. R. Bruff
1928-4-2
165
Riverside
Cottonwood Springs.
Comment
RSA698614
Ziziphus obtusifolia var. canescens
J. R. Bruff
1928-4-2
28
Riverside
Cottonwood Springs.
Comment
POM396576
Ziziphus parryi
Lyman Benson
1954-5-2
15279
Riverside
Summit between Joshua Tree and Morongo Valley. Sandy soil.
1067
Comment Read comments Feb 14 2013
UCR16951
Ziziphus parryi
D. H. Wilken
1966-3-26
785
Riverside
San Bernardino Mtns./Sonoran (Colorado) Desert, Whitewater Canyon, near palm oasis along E side of canyon.
610
Comment
CAS-BOT-BC59367
Ziziphus parryi var. parryi
Nancy Ryan Zabriskie; Walter Zabriskie
1969-4-2
185
Riverside
Andreas Canyon watershed near Palm Springs - near trail to Eagle Peak
640
Comment