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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
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
POM123197
Abronia villosa
Marcus E. Jones
1903-5-8
s.n.
Riverside
Indio.
-7
Comment
RSA715177
Abronia villosa
John Green
2005-3-3
s.n.
Riverside
Sonoran (Colorado) Desert: Salton Basin, E of Salton Sea, ca. 4 mi N of Niland; between siphons 10 and 11. [maps in Imperial County, but is near the Riverside Co. line]
15
Comment
UC212904
Abronia villosa
S. B. Parish
1918-4-3
11703
Riverside
San Jacinto Plains, Italian Wash
Comment
UCD109830
Abronia villosa
Lewis S. Rose
1967-12-20
67184
Riverside
6 mi. se. of Thousand Palms.
9
Comment
RSA652384
Abronia villosa var. aurita
Don Lage, Den Chapman, Glenn Hartrhorn
1949-4-9
s.n.
Riverside
Indio.
8
Comment
RSA652385
Abronia villosa var. aurita
Jim M. Morrow
1959-5-24
s.n.
Riverside
Edge of old Hwy 71, Temescal Canyon. Near Alber hill.
305
Comment
SD233323
Abronia villosa var. aurita
Duncan S. Bell
2012-3-8
3141
Riverside
Southern section of the Mecca Hills; north side of the canal, approximately 4.75 air miles southeast of where Box Canyon road crosses the Coachella Canal.
15
Comment
UC1922010
Abronia villosa var. aurita
Scott D. White, Angelia Carey
2004-4-5
9978
Riverside
SAN JACINTO MTN FOOTHILLS: North of Valle Vista. Indian Creek Watershed.
Comment
UCR260586
Abronia villosa var. aurita
A. C. Sanders, Nina Kidd, Jeff Crain
2015-3-31
41540
Riverside
Peninsular Range; Eastern Foot of Santa Ana Mtns., Temescal Canyon, southwest side of Temescal Canyon Rd., SE of El Hermano Road junction
315
Comment
SEINET8021398
Abronia villosa var. aurita
M. F. Barrus, S. B. Parish, M. Whetzel
1920-3-25
202 a
Riverside
Near Indian Wells,
Comment
CAS-BOT-BC489834
Abronia villosa var. villosa
Naomi Fraga; Sarah J. De Groot; Lisa Rojas; Leland Lubinsky
2005-2-10
1420
Riverside
Colorado Desert: Northeastern Colorado Desert region, along Palen Rd near Hwy 177
170
Comment
RSA461027
Abronia villosa var. villosa
A. Menke
1955-4-25
s.n.
Riverside
Palm Springs
Comment
RSA461179
Abronia villosa var. villosa
N. C. Cooper
1949-4-8
3232
Riverside
Mecca Pass east of Indio.
549
Comment
SEINET937284
Abronia villosa var. villosa
Leo A. Galloway
1970-1
1228
Riverside
23.5 miles southeast of Twentynine Palms in Joshua Tree National Monument.
Comment
UCR244443
Abronia villosa var. villosa
Jim Andre
2012-4-16
20934
Riverside
Southern Mojave Desert, Joshua Tree National Park; along Geotour Road, at north end of one-way loop in Pleasant Valley at foot (south end) of Hexie Mtns, 6.7 mi. south of (paved) National Park Loop Rd.
990
Comment
RSA0123757
Acamptopappus sphaerocephalus
Duncan S. Bell, LeRoy Gross
2016-3-10
8866
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; northwestern section of the range; collecting approximately 2.25 air miles northwest of the summit area.
859
Comment
UC29246
Achillea millefolium
H. M. Hall
1897-1-1
Riverside
San Jacinto Mountains
Comment
CAS-BOT-BC210594
Achnatherum coronatum
H. M. Hall
1901-6-1
2078
Riverside
San Jacinto Mountain. In the vicinity of Chalk Hill
1463
Comment
UCD50319
Achnatherum coronatum
Frank W. Gould
1943-4-17
2128
Riverside
12 miles S of Corona on road to Elsinore.
Comment
UCSB18916
Achnatherum coronatum
Keefe, Joseph
1965-5-18
Riverside
NE slope of Mt Edna, 2.1 mi S of Banning on road to Idyllwild.
762
Comment
JOTR31137
Achnatherum parishii
La Doux, Tasha
2009-6-3
1849
Riverside
Joshua Tree National Park. (Stop 1): Little San Bernardino Mountains, Covington Flats, ridge line south of peak
1547
Comment
UC573955
Achnatherum speciosum
H. S. Yates
1937-3-24
6463
Riverside
near head of Deep Canyon; Thermal Quadrangle
Comment
CLARK-A1528-385
Achyronychia cooperi
Charlotte Stocks
1963-3-31
Riverside
Coachella
Comment
SEINET1869493
Acmispon brachycarpus
A. C. Sanders, T. B. Salvato
2005-1
29763
Riverside
Peninsular Ranges: Gavilan Hills; north of Santa Rosa Rd., 1 mi. SW of Ida Leona Mine.
625
Comment
SD107125
Acmispon glaber
B. Ertter, J. Strachan
1979-6-26
2983
Riverside
Hwy 243 near Idyllwild, San Jacinto Mts, decomposed granite of roadside.
Comment
UCR268300
Acmispon heermannii var. heermannii
Jim Andre
2012-6-15
30522
Riverside
San Jacinto Mountains, San Bernardino National Forest, along Hwy 243, 8.6 miles south of Hwy I-10 at Banning, just northeast of Hungry Hollow and Poppet Flat
1309
Comment
JOTR35323
Acmispon strigosus
Harding, Mitzi, Mark Wheeler
2012-2-28
91
Riverside
Joshua Tree National Park. Southeast Coxcomb Mountains; eastern slopes of southern tip of range (Stop 1)
177
Comment
UCSB41277
Acmispon strigosus
Cowan, Clark
1978-4-25
Riverside
5.1 mi. (8.1 km) W on Hwy. 74 from jct. with 243, approaching Hemet, San Jacinto Mts.
1370
Comment
RSA500535
Acourtia microcephala
Steve Boyd, T. S. Ross, L. Arnseth
1989-6-4
3625
Riverside
Vail Lake area, just S of Jtn Hwy 79 and road to Vail Lake Marina, Butterfield Valley.
457
Comment
RSA736705
Adenostoma fasciculatum
Scott D. White
2004-4-26
10244
Riverside
San Jacinto Mountain foothills: Soboba Indian Reservation, Indian Creek Watershed.
518
Comment
UCR112805
Adenostoma fasciculatum
A. C. Sanders
1997-5-1
20607
Riverside
Lake Skinner area, north foot and lower slopes of Black Mtn., edge of Crown Valley on E side of Rawson Canyon
671
Comment
UCR158348
Adenostoma fasciculatum
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30088
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 water tank
488
Comment
CSUSB1856
Adenostoma sparsifolium
Ned Curtis
1974-7-19
Riverside
San Jacinto Mountains San Jacinto Mountains
1523
Comment
UC859042
Adenostoma sparsifolium
I. W. Clokey and E. G. Anderson
1935-8-21
6674
Riverside
w. Keen Camp P.O.
1200
Comment
UCR24960
Agrostis scabra
A. C. Sanders
1980-8-23
1753
Riverside
San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream
2241
Comment
UCR79266
Alchemilla occidentalis
Steve Boyd, Orlando Mistretta
1992-4-22
6995
Riverside
Southern Santa Ana Mtns, San Mateo Canyon Wilderness Area. Indian Potrero Trail S from Verdugo Potrero to Indian Potrero on ridge between Talega Canyon and Nickel Canyon
701
Comment
RSA692201
Allionia incarnata
Scott D. White, Michael Honer
2003-5-14
9302
Riverside
Bajada at foothills of Little Maria Mtns, ca. 20 air miles NW of Blythe, near Standard (Superior) Gypsum Mine.
76
Comment
RSA763987
Allionia incarnata
Justin M. Wood, D. M. Ray
2010-10-21
2992
Riverside
Chuckwalla Valley NE of Victory Springs and 0.9 km E of Kaiser Road on unmarked 4WD road.
198
Comment
UC851825
Allionia incarnata
Ivan Johnston
1917-4-4
Riverside
Colorado Desert, at mouth of Palm Canyon Palm Canyon; Colorado Desert, Palm Canyon
228
Comment
UCR21013
Allionia incarnata
A. C. Sanders, J. Zabriskie, Steve Boyd
1980-4-17
1339
Riverside
Sonoran (western Colorado) Desert, Coachella Valley at the foot of the Indio Hills near Thousand Palms Oasis, Willis Palms grove
152
Comment
JOTR33711
Allionia incarnata var. incarnata
La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler
2011-10-13
1001
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
POM264307
Allium haematochiton
J. C. Roos
1937-3-10
634
Riverside
Norco hills.
Comment
UCR37470
Allium haematochiton
Steve Boyd
1981-4-6
s.n.
Riverside
Peninsular Range, Gavilan Hills, Estelle Mtn. summit
823
Comment
SEINET8122219
Allium hyalinum
I. W. Clokey, C. B. Clokey, B. C. Templeton
1930-4-15
4625
Riverside
Gavilan Peak.
550
Comment
UC1286988
Allium marvinii
C. L. Hitchcock
1966-3-15
24154
Riverside
1 mi e Glen Ivy Hot Springs
Comment
RSA348946
Allium munzii
Steve Boyd
1986-5-1
1798
Riverside
Murieta Hot Springs: Skunk Hollow area, E of hot springs, on N base of hill just to the W of Skunk Hollow.
439
Comment
RSA367126
Allium peninsulare var. peninsulare
I. W. Clokey, E. G. Anderson
1935-4-16
6550
Riverside
East of Hemet.
640
Comment
UCR193887
Allophyllum
A. C. Sanders, Mitch Provance
2008-7-11
35772
Riverside
Peninsular Range; San Jacinto Mtns., FS road 5S02 to Coldwater Creek below road to helipad, 1 mi. NE of Mountain Center, c. 1/2 mile NE of Keenwild Fire Station
1463
Comment
SBBG118783
Allophyllum glutinosum
S. D. White
1999-7-9
7530
Riverside
near Idyllwild Community Service District sewage ponds at terminus of USFS Rd 5S24.2; T5S R2E boundary of S15/22
1430
Comment
RSA356993
Alopecurus saccatus
R. F. Thorne
1973-5-23
43848
Riverside
Santa Rosa Plateau: Desiccated margin of large vernal pool N side of Mesa de Colorado
609
Comment
UCSB46786
Alstroemeria
O. F. Clarke
1969-6-25
Riverside
collected at 1012 Spruce Street Spruce Street
Comment
UC64578
Amaranthus albus
H. M. Hall
1901-8-6
2650
Riverside
Moreno
Comment Read comments Mar 20 2011
POM319699
Amaranthus albus
Patricia Wilder
1970-10-15
4789
Riverside
Prado Dam at base of dam in Prado Flood Control Basin. East of Chino Hills
152
Comment
UCR111748
Amaranthus blitoides
G. S. Nuessly
1980-10-19
s.n.
Riverside
Moreno Valley, U.C. Riverside, Moreno Field Station, east of Lasselle St.
457
Comment
RSA191450
Amaranthus californicus
E. W. Lathrop, Robert F. Thorne
1967-9-26
6666
Riverside
6 miles NW of Murrieta.
610
Comment
UCR13999
Amaranthus caudatus
David Eslinger
1973-9-25
s.n.
Riverside
Hatch residence, 2228 5th St., Riverside
260
Comment
RSA782354
Amaranthus palmeri
Stephanie Rockwood, Christi Gabriel
2011-10-18
124
Riverside
Ford Dry Lake Area, Pallen Dunes Road. I10 exit 217. Chuckwalla Valley.
96
Comment
CLARK-A1528-1405
Amaranthus retroflexus
John C. Roos
1965-8-4
Riverside
Arlington
Comment
POM263162
Ambrosia acanthicarpa
J. C. Roos
1937-8-19
359
Riverside
Thomas Valley, San Jacinto Mts.
Comment
SD244067
Ambrosia confertiflora
O. F. Clarke
2009-11-26
Riverside
Peninsular Range: Riverside; O.F. Claarke residence, 266 Frost Court; east edge of UCR campus.
351
Comment
JEPS30513
Ambrosia dumosa
Donald Kyhos
1958-2-15
58 -11
Riverside
Corn Springs
Comment
OBI25272
Ambrosia dumosa
F. Seaman
1971-4-9
35 c
Riverside
51.6 mi E of Twentynine Palms on State hwy 62
Comment
POM8399
Ambrosia dumosa
Mary F. Spencer
1920-3-29
784
Riverside
Palm Springs. Colorado Desert.
122
Comment
RSA26835
Ambrosia dumosa
I. L. Wiggins
1941-3-24
9575
Riverside
Along eastern side of Salton Sea, 2.7 miles south of Mortmar.
Comment
RSA342534
Ambrosia dumosa
R. F. Thorne, D. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54016
Riverside
San Bernardino Mountains: 1/4 mile W of Whitewater P. O. and 1/2 mile W of Whitewater River
415
Comment
RSA416966
Ambrosia dumosa
Anstruther Davidson
1893-4-10
s.n.
Riverside
Palm Springs.
Comment
RSA695719
Ambrosia dumosa
Keith E. Hoffmaster
1933-4-13
s.n.
Riverside
Palm Springs.
Comment Read comments Aug 27 2011
RSA699673
Ambrosia dumosa
Keith E. Hoffmaster
1935-3-31
s.n.
Riverside
Palm Springs
Comment Read comments Aug 27 2011
RSA796457
Ambrosia dumosa
Duncan S. Bell
2009-4-18
219
Riverside
Arica Mountains: northwest of range, approximately 1.6 air miles south of Highway 62, and approximately 0.4 air mile north of California aqueduct.
389
Comment
UC665877
Ambrosia dumosa
Ira L. Wiggins
1941-3-24
9575
Riverside
2.7 mi s of, along e side of Salton Sea Mortmar; Salton Sea
Comment
UC75926
Ambrosia dumosa
Miss Mary McKibben
Riverside
Mecca; Colorado Desert
Comment
UCR120969
Ambrosia dumosa
Jennie Phui
1998-6-3
106
Riverside
Western Colorado Desert/San Jacinto Mtns., near Windy Point and Palm Springs Station, 6 miles NW of Palm Springs city limits, base of Mt. San Jacinto
366
Comment
UCR177850
Ambrosia dumosa
Marisa Sripracha, K. A. Boyd
2004-2-14
036
Riverside
Sonoran (Colorado) Desert, Myoma, on the Thousand Palms Preserve, near the palm oasis just off Thousand Palms Drive
190
Comment
UCR178508
Ambrosia dumosa
R. G. Swinney
1967-5-26
149
Riverside
Sonoran (Colorado) Desert/ San Jacinto Mtns., Snow Creek
381
Comment
UCR244917
Ambrosia dumosa
Jim Andre
2012-3-19
21358
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, along Hwy 177, 8.6 mi. NE of junction with I-10
152
Comment
RSA90532
Ambrosia dumosa
S. Carlquist
1958-3-30
425
Riverside
2 miles west of palm Springs, on Palm-Springs-Cabazon road.
Comment
SEINET10882134
Ambrosia dumosa
David B. Dunn
1946-3-15
Dunn 2041
Riverside
Collected on dry plateau in vicinity of Pushawalla Canyon, Indio Hills.
Comment
SEINET11855137
Ambrosia dumosa
E. A. Purer
1935-1
6455
Riverside
western Colorado Desert
Comment
CAS-BOT-BC30796
Ambrosia ilicifolia
Edmund C. Jaeger
1939-2-8
s.n.
Riverside
2 miles so of Desert Center on north base of Chuckawalla Mts.
289
Comment
CAS-BOT-BC273037
Ambrosia salsola
Peter H. Raven
1958-1-24
11445
Riverside
Desert alluvial fan of Fargo Canyon
Comment
LA203746
Ambrosia salsola
Harlan Lewis;
1935-4-6
sn
Riverside
Palm Springs
121
Comment
JEPS39443
Ambrosia salsola var. salsola
I. W. Clokey
1935-4-17
6985
Riverside
Cottonwood Springs
Comment Read comments Oct 9 2010
SD127615
Ambrosia salsola var. salsola
David Charlton
1988-2-18
1124
Riverside
South side of Little San Bernardino Mountains. Fargo Canyon Road to Cottonwood Wash,1 mile east of the Junction Dillon Road and Fargo Cyn Road
609
Comment
UCSB24500
Ambrosia salsola var. salsola
McMinn, Howard
1935-6-27
Riverside
Palm Canyon Region
Comment
UCR93228
Ammannia robusta
A. C. Sanders
1994-7-26
15149
Riverside
Santa Ana River at the Mission Blvd/7th street Bridge, W foot of Mt. Rubidoux
240
Comment
UCR13798
Amorpha californica
N. R. Zabriskie, W. W. Zabriskie
1971-8-21
441
Riverside
Santa Rosa Mtns, above Garnet Queen Creek crossing of Santa Rosa Mountain Road, Palm Canyon drainage.
2195
Comment
JEPS35487
Amorpha fruticosa
Marjorie D. Clary
1932-7-4
981
Riverside
10 mi se Kenworthy (vicinity of springs); Santa Rosa Mountains
1341
Comment
RSA568712
Amorpha fruticosa
Walter Wisura, Bart O'Brien, Lorrae Fuentes
1992-9-20
4831
Riverside
Santa Rosa Mtns., 0.5 miles S of Hwy 74 along rd. to Toro Peak.
Comment
SEINET3218584
Amorpha fruticosa var. occidentalis
Lynn Baasch
1971-5-24
Riverside
Santa Ana River bed 1/4 mi S. E. of U.P.R.R. bridge.
Comment
CAS-BOT-BC213973
Amsinckia
L. R. Abrams
1926-3-26
11057
Riverside
Palm Springs to Palm Canyon
Comment
SD186123
Amsinckia intermedia
A. C. Sanders, T. B. Salvato and Mitch Provance
2003-4-4
25834
Riverside
Jurupa Mountains, hill southwest of the Jensen Quarry, northwest of Sunnyslope.
366
Comment
UC306211
Amsinckia intermedia
Ivan Johnston
1917-3-1
Riverside
mouth Andreas Canyon; ; Mouth of Andreas Canon
243
Comment Read comments Nov 27 2010
UCR251306
Amsinckia intermedia
T. B. Salvato, Matthew Malle, Thomas M. Sullivan Jr
2013-3-28
7429
Riverside
Perris-Aguanga Basin, Menifee, northeast corner of Murrieta Road and Scott Road
517
Comment
UCR41229
Amsinckia intermedia
N. M. Fellows, A. C. Sanders
1985-4-9
149
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
SEINET3083516
Amsinckia menziesii
J. Hirshberg
1989-5-20
Riverside
Santa Rosa Plateau, S of town of Murrieta; SW of Mesa de Burro.
Comment
UCR91472
Amsinckia menziesii
Scott D. White, M. Jacobsmeyer
1996-4-20
3977
Riverside
Perris Basin, Near Perris Airport, c. 100 m north of Case Road, just west of the I-215 Fwy
433
Comment
CAS-BOT-BC226260
Amsinckia retrorsa
A. C. Sanders; Nathan Moorhatch
2011-3-22
38786
Riverside
Peninsular Range; Perris-Aguanga Basin: Romoland in Menifee Valley, powerline route along McLaughlin Rd. east of Trumble Rd. and west of Antelope Rd.
440
Comment
RSA779632
Amsinckia tessellata
Duncan S. Bell
2010-4-1
665
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
UCR65284
Amsinckia tessellata var. tessellata
Steve Boyd, D. E. Bramlet, Harry Spilman
1989-4-30
3512
Riverside
Peninsular Range, Gavilan Hills, Harford Springs County Park, N edge of the Gavilan Plateau, east of Gavilan Creek
610
Comment
CHSC100
Amsonia tomentosa
M. Anthony
1954-4-14
Riverside
Near Joshua Tree National Monument.
762
Comment
UC667283
Amsonia tomentosa
Annie M. Alexander and Louise Kellogg
1941-5-23
2224
Riverside
1/2 mi. n. Cottonwood Spring (Eagle Mt.); Colorado Desert, Eagle Mt.
914
Comment
UC667382
Amsonia tomentosa
Annie M. Alexander and Louise Kellogg
1941-4-29
2102
Riverside
10 mi. s. 29 Palms; Joshua Tree Nat'l Monument
1158
Comment
UCD56048
Andropogon glomeratus
Lewis S. Rose
1945-12-23
45298
Riverside
Colorado Desert, Palm Springs.
137
Comment
UCR89389
Andropogon glomeratus
A. C. Sanders, O. F. Clarke, P. J. MacKay, S. D. White, C. L. Sanders
1994-11-27
15873
Riverside
San Jacinto Mtns/Colorado Desert, Palm Canyon, from Hermit's Bench upstream to just beyond the confluence with East Fork
300
Comment
SBBG65810
Anthemis cotula
M. N. Ackley
-Feb-1926
288
Riverside
near Edom, Colorado Desert
Comment
RSA708156
Anthriscus caucalis
Scott D. White, Angelia Carey
2004-4-16
10189
Riverside
Indian Creek and adjacent slopes.
549
Comment
JEPS16669
Antirrhinum coulterianum
Rimo Bacigalupi with Gene Newcomb
1954-4-25
4396
Riverside
0.75 mi s Sage (along Calif Hwy 79, close to summit of St. Johns Grade, 9.5 mi n of junction with Calif Hwy 71)
731
Comment
RSA773107
Antirrhinum coulterianum
Duncan S. Bell, Joy D. England
2010-6-14
1299
Riverside
San Bernardino National Forest: Garner Valley, approximately 2.3 air miles south east of junction of forest service road 6S04 and forest service road 6S13.
1393
Comment
UC455557
Antirrhinum coulterianum
I. J. Condit
1910-6-24
Riverside
road to Strawberry Valley; San Jacinto Mts.
914
Comment
UCR178334
Antirrhinum coulterianum
Jeffrey Ross, Tracy Tennant
1998-8-20
MOR- 701
Riverside
San Bernardino Mtns., Morongo Indian Reservation, upper Hathaway Canyon, tree stand H-03
976
Comment
UCR121680
Antirrhinum kelloggii
Ian G. Gillespie, Abby Sirulnik
2000-5-7
39
Riverside
Temescal Valley, 0.9 mi SE of Indian Truck Trail and 40 m SW of DePalma Road, directly across from Corona Lake
396
Comment
RSA689390
Antirrhinum nuttallianum
Scott D. White, Michael Honer
2003-6-17
9546
Riverside
S Perris Basin: Murrieta. Interstate 215 / Clinton Keith interchange.
457
Comment
RSA708175
Apium graveolens
Scott D. White, Angelia Carey
2004-5-7
10317
Riverside
Indian Creek and adjacent foothills.
549
Comment
UCR130850
Apium graveolens
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
POM20025
Apium graveolens
Mary F. Spencer
1923-6-5
2205
Riverside
Saboba Hot Springs.
518
Comment Read comments Apr 1 2013
UCR167973
Aquilegia formosa
T. B. Salvato, John F. Green
2004-5-27
653
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
UCR25404
Arabis pulchra
John C. Roos
1942-5-2
1146
Riverside
Mojave Desert, Joshua Tree National Monument [now Park], Wonderland of Rocks [county uncertain, near San Bernardino Co. line]
Comment
UCR193569
Arabis sparsiflora
A. C. Sanders, Tim Thomas, T. B. Salvato
2008-6-25
35611
Riverside
Peninsular Range; San Jacinto Mtns., May Valley c. 1.0 mile SW of Fleming Ranch, along dirt track
1555
Comment
SEINET10320300
Arceuthobium campylopodum
E. G. Anderson
1935-8-21
6574
Riverside
Idyllwild-Banning.
1650
Comment
RSA629161
Arctostaphylos
Jon E. Keeley
1992-7-17
16798
Riverside
Road to Thomas Mountain (5S15), 6.0 km north of Toolbox Spring.
1790
Comment
RSA629372
Arctostaphylos glandulosa
Jon E. Keeley
1992-7-17
16859
Riverside
Hwy 243, 39-40 km north of Idyllwild.
1375
Comment
RSA629388
Arctostaphylos glandulosa
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19508
Riverside
Southwest of Wildomar, off Hacienda Rd., north of Avenida La Cresta, west of Clinton-Keith Rd., southern Santa Ana Mtns.
820
Comment
RSA629395
Arctostaphylos glandulosa
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19533
Riverside
Southwest of Wildomar, off Hacienda Rd., north of Avenida La Cresta, west of Clinton-Keith Rd., southern Santa Ana Mtns.
820
Comment
RSA629417
Arctostaphylos glandulosa
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19495
Riverside
Southwest of Wildomar, off of Calle Huerto, north of Avenida La Cresta, west of Clinton-Keith Road, southern Santa Ana Mountains.
850
Comment
RSA629422
Arctostaphylos glandulosa
Jon E. Keeley
1992-7-17
16852
Riverside
Hwy 243, 39-40 km north of Idyllwild.
1375
Comment
RSA629394
Arctostaphylos glandulosa subsp. leucophylla
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19518
Riverside
Southwest of Wildomar, off Hacienda Rd., north of Avenida La Cresta, west of Clinton-Keith Rd., southern Santa Ana Mtns.
820
Comment
UC1120312
Arctostaphylos glandulosa subsp. zacaensis
A. E. Wieslander
1938-10-23
822
Riverside
Idyllwild San Jacinto Quadrangle
1524
Comment
RSA262113
Arctostaphylos glandulosa subsp. zacaensis
E. W. Lathrop
1969-05
7028
Riverside
Main Divide Truck Trail between El Carriso and Santiago Peak, Cleveland National Forest
1220
Comment
CAS-BOT-BC24673
Arctostaphylos glauca
C. B. Wolf
1932-2-11
2649
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. w. of Corona, base of Skyline Drive.
405
Comment
POM367316
Arctostaphylos glauca
Kenneth R. Montgomery
1969-9-7
69 -24
Riverside
Wilson Valley Road, 18 miles south of Hemet
1220
Comment
RSA631725
Arctostaphylos glauca
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-10
19280
Riverside
Highway 79, 5 km west of Radec.
580
Comment
RSA228813
Arctostaphylos glauca var. glauca
Colin M. Wainwright, Larry E. DeBuhr
1972-2-10
589
Riverside
Cleveland National Forest. 5 mi. south of Lake Elsinore along Forest Route 7S04.
Comment
RSA387365
Arctostaphylos glauca var. glauca
Steve Boyd
1986-4-19
1704
Riverside
Temescal Canyon: E side of Indian Wash between I-15 and Temescal Canyon Road.
Comment
RSA633649
Arctostaphylos parryana subsp. desertica
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-18
20153
Riverside
Truck trail on north-facing slope of Santa Rosa Mountain, ca. 8 km south of Pinyon Pines, Santa Rosa Mountains.
1750
Comment
RSA633650
Arctostaphylos parryana subsp. desertica
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-18
20131
Riverside
Truck trail on north-facing slope of Santa Rosa Mountain, ca. 8 km south of Pinyon Pines, Santa Rosa Mountains.
1750
Comment
RSA633662
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16656
Riverside
Road to Santa Rosa Mountain (7S02), 8.7 km south of Highway 74.
1935
Comment
RSA633686
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16669
Riverside
Road to Santa Rosa Mountain (7S02), 9.3 km south of Highway 74.
1990
Comment
RSA633709
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16663
Riverside
Road to Santa Rosa Mountain (7S02), 8.7 km south of Highway 74.
1935
Comment
RSA633728
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16626
Riverside
Road to Santa Rosa Mountain (7S02), 2.5 km south of Highway 74.
1640
Comment
LA42426
Arctostaphylos pringlei subsp. drupacea
O. A. Plunkett;
1926-5-16
sn
Riverside
San Jacinto Mountains
1523
Comment
RSA635789
Arctostaphylos pungens
Jon E. Keeley
1992-7-16
16526
Riverside
Red Mountain Road, 5 km east of R3.
1000
Comment
UCSB4762
Arctostaphylos pungens
Kamb, Peter
1948-7-4
Riverside
Hall Canyon, San Jacinto Mts.
1645
Comment
RSA636004
Arctostaphylos rainbowensis
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19551
Riverside
Carancho Rd., W. of Temecula.
440
Comment
RSA636005
Arctostaphylos rainbowensis
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19552
Riverside
Carancho Rd., W. of Temecula.
440
Comment
SD180720
Arctostaphylos rainbowensis
C. Matt Guilliams
2007-8-2
402
Riverside
Santa Margarita Ecological Reserve, along A!Highlands TrailA(r) at northern rim of mesa-top.
654
Comment
SEINET2029179
Arctostaphylos tomentosa
I. W. Clokey, E. G. Anderson
1935-4-16
6787
Riverside
East of Hemet
630
Comment
CAS-BOT-BC401604
Argemone corymbosa subsp. corymbosa
J. H. Thomas
1949-4-23
455
Riverside
9 miles north of Desert Center, near Boulder Well, on highway between Desert Center and Rice
Comment
SEINET269561
Argemone munita
Scott D. White
1996-5-27
4074
Riverside
Jackrabbit Canyon: east of Moreno Valley and south of Calimesa between State highway 60 and gilman Spring Road West and
518
Comment
CAS-BOT-BC401678
Argemone munita subsp. munita
Gerald B. Ownbey; Findley Ownbey
1954-5-22
2112
Riverside
2.8 miles s.w. of Palm Springs
Comment
RSA774926
Aristida adscensionis
Duncan S. Bell
2011-4-7
2166
Riverside
On the east side of the Arica mountains; approximately 2 miles northwest of Priests Well, or approximately 5.2 air miles southwest of the ghost town of Rice.
357
Comment
SEINET212398
Aristida californica var. californica
N. H. Holmgren, PK Holmgren; RE Kern
1973-3-22
6457
Riverside
Rice Valley 7 miles south-southwest of Rice
274
Comment
LA102169
Aristida purpurea
John C. Roos;
1966-4-29
sn
Riverside
between March AFB and Lakeview
Comment
UCR111608
Artemisia annua
O. F. Clarke
1998-9-22
s.n.
Riverside
Peninsular Range, Riverside, Box Springs Mtns. foothills, weed in the yard at 266 Frost Court, just east of UCR
396
Comment
POM178577
Artemisia californica
Marcus E. Jones
1930-3-3
s.n.
Riverside
Santa Ana Mountains
Comment
POM10300
Artemisia douglasiana
Anonymous
1904-9-9
s.n.
Riverside
Near West Riverside Bridge
Comment Read comments Jul 4 2010
RSA259194
Artemisia ludoviciana subsp. ludoviciana
Philip A. Munz
1938-8-13
15335
Riverside
Rocky ridge east of Santa Rosa Peak.
2378
Comment
UC449647
Artemisia palmeri
F. M. Reed
1905-9-28
Riverside
Santa Ana River bottom
243
Comment Read comments Sep 10 2008
RSA697767
Arundo donax
J. Russell Bruff
1927-10-8
1 -T
Riverside
Thousand Palms
Comment
UCR99728
Asclepias albicans
B. G. Pitzer
1996-11-9
2924
Riverside
Sonoran (Colorado) Desert, Orocopia Mtns: Bob's Cabin, c. 4 road mi. north of Salt Creek Road (on SR211) & 4.5 air mi. south of the W end of Hayfield Lake.
610
Comment
JEPS47800
Asclepias californica
W. L. Jepson
1928-4-19
12426
Riverside
5 mi or more n Elsinore
Comment
RSA516748
Asclepias californica
Ed LaRue
1989-4-25
s.n.
Riverside
2 mi (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at mouths of Rice and McVicker Canyons.
488
Comment
SEINET955538
Asclepias californica
V. W. Steinmann, D. L. Banks
1997-1
1199
Riverside
Agua Tibia Mountains, north of Highway 79 on the low hills just east of Dripping Springs alcove and west of Lake Marina Road.
500
Comment
RSA180460
Asclepias eriocarpa
E. W. Lathrop
1960-6-6
4820
Riverside
14 miles W. of Murrieta.
Comment
RSA263781
Asclepias eriocarpa
Robert Harvey
1959-8-4
157
Riverside
Tin Mine Canyon Calif. near Corona.
610
Comment
RSA401230
Asclepias erosa
J. S. Stubblefield
1934-9-12
s.n.
Riverside
Between Desert Center & Blythe.
106
Comment
CLARK-A1528-123
Asclepias fascicularis
Charlotte Stocks
1964-8-24
Riverside
San Jacinto Mountains
Comment Read comments Feb 4 2016
RSA401110
Asclepias subulata
M. B. Dunkle
1934-3-18
3859
Riverside
Shavers Valley. Mecca Hills. W. of Shaver's Well.
91
Comment
CSUSB407
Asparagus officinalis
Randy Salstrom
1966-3-28
Riverside
50 yards west of north end of Canyon Crest Blvd., beside Gage Canal in Riverside (city).
274
Comment
RSA585635
Aspidotis californica
Darin L. Banks, Steve Boyd
1995-3-15
70
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mountain, Dorland Mountain area.
790
Comment
RSA574561
Aster subulatus var. ligulatus
Steve Boyd
1985-8-7
1121
Riverside
Murrieta area, Clinton Kieth Rd. just E of the Bear Creek development golfcourse
Comment
UCD166215
Astragalus
Jack Major
1962-4-16
767
Riverside
Along California Hwy 74, below Pinyon Flat toward Palm Desert. (Exact location unknown. Coordinates estimated by label maker.)
1220
Comment
CLARK-A1528-5566
Astragalus allochrous
John C. Roos
1949-4-10
4228
Riverside
Chuckwalla Mountains
Comment
SBBG3150
Astragalus aridus
H. and M. Dearing
1949-4-6
6737
Riverside
below sea level, near Mecca
Comment
SEINET5323326
Astragalus bernardinus
P. A. Munz
1949-4-11
13006
Riverside
in wash near Conejo Well, north base of Eagle Mtns, Mojave Desert
914
Comment
RSA0123085
Astragalus coccineus
Duncan S. Bell, Larry Heronema, Isaac Marck, Evan Meyer
2016-3-22
8968
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in a side canyon off of Martinez Canyon, approximately 7 air miles southeast of the summit of Martinez Mountain.
698
Comment
SBBG3168
Astragalus crotalariae
H. and M. Dearing
1949-12-3
4065
Riverside
NE end of Salton Sea
Comment
RSA501067
Astragalus didymocarpus var. dispermus
Steve Boyd, T. S. Ross, L. Arnseth
1989-4-1
3185
Riverside
Vail Lake area, recent burn in hills just to SW of the dam.
488
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
UCR195095
Astragalus douglasii
A. C. Sanders, Tim Thomas
2008-8-1
35935
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek near Mountain Center, SE of Keenwild Fire Station
1448
Comment
RSA605941
Astragalus douglasii var. douglasii
R. S. Woglum
1941-6-12
3060 a
Riverside
Idyllwild.
Comment
RSA704771
Astragalus insularis var. harwoodii
Michael Wall
2005-5-15
373
Riverside
Corn Springs Wash immediately north of Corn Springs campground. Plants locally common within the north channel of the wash. Plants rare within the southern channel of the wash.
487
Comment
RSA0037330
Astragalus insularis var. harwoodii
John C. Roos
1958-3-15
s.n.
Riverside
Chuckwalla Mtns., 3 miles SE of Desert Center.
Comment
UCR161367
Astragalus lentiginosus var. coachellae
Mark A. Elvin
2005-4-25
4217
Riverside
Northern Sonoarn Desert, Coachella Valley; N of Palm Springs; N of 110; south of Dillon Road; east of Indian Avenue
244
Comment
POM13929
Astragalus nuttallianus var. imperfectus
P. A. Munz, D. D. Keck
1922-4-9
4846
Riverside
Vicinity of Corn Springs, Chuckwalla Mtns.
671
Comment
RSA0124744
Astragalus nuttallianus var. imperfectus
Duncan S. Bell, LeRoy Gross
2016-3-9
8841
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; central section of range, approximately 1.75 air miles north of Gucci Spring.
551
Comment
UCR59498
Astragalus pachypus var. jaegeri
Steve Boyd, T. S. Ross, L. Arnseth
1989-4-2
3226
Riverside
Peninsular Range, Vail Lake area, sandstone ridge between Kolb Creek and Temecula Creek, forming peninsula at SW end of Lake.
Comment
CLARK-A1656-823
Astragalus palmeri
Jon Mark Stewart
1983-2-4
Riverside
Palm Desert
305
Comment
RSA415661
Astragalus pomonensis
Anstruther Davidson
1892-5-23
s.n
Riverside
Banning.
Comment
RSA492850
Astragalus pomonensis
Bill Wagner
1988-3-9
s.n
Riverside
Grain field at Benton Rd. and San Diego aqueduct, 1/2 mile E of Winchester Rd., NE of Murrieta.
412
Comment Read comments Mar 20 2011
SEINET3860170
Astragalus pomonensis
John F. Green
2009-3-7
s.n.
Riverside
Peninsular Range: Wildomar, west of Grand Ave off Sweet Nectar Rd.; 0
415
Comment
JOTR35473
Astragalus tricarinatus
Harding, Mitzi, M. Wheeler, K. Callahan, C. Barrows
2013-4-25
76
Riverside
Joshua Tree National Park. Little San Bernardino Mtns; W. of Juniper Flats
1463
Comment
RSA415846
Astragalus tricarinatus
P. J. Remple
1942-3-21
s.n.
Riverside
Whitewater Canyon.
Comment Read comments Aug 16 2007
CLARK-A1528-2295
Athysanus pusillus
John C. Roos
1947-3-21
3363
Riverside
Reche Canyon
Comment
RSA523489
Athysanus pusillus
Steve Boyd, L. Arnseth, Timothy S. Ross
1990-3-30
3949
Riverside
Vail Lake area, saddle at N base of Big Oak Mtn, S of Black Hills.
732
Comment
RSA779699
Atrichoseris platyphylla
Duncan S. Bell
2010-4-2
725
Riverside
Arica Mountains: east side of mountain range, approximately 2.4 air miles northwest of Priests Well, or approximately 5.7 air miles southwest of the ghost town of Rice.
419
Comment
POM182368
Atriplex canescens
Joseph A. Ewan
1931-10-3
s.n.
Riverside
Mockingbird Canyon near Arlington
Comment
POM278693
Atriplex canescens
Grant D. Brown
1959-3-29
523
Riverside
2 miles east of Hemet (E. Florida Ave.)
Comment Read comments Jul 8 2012
POM630
Atriplex canescens
I. M. Johnston
1033
Riverside
Near Palm Springs.
183
Comment
SD143554
Atriplex canescens
R. D. Goeden, D. W. Ricker
1978-11-16
Riverside
Coachella Valley: Indio, Monroe St.
6
Comment
SJSU6729
Atriplex canescens var. canescens
C. W. Sharsmith
1974-1-6
8014
Riverside
Palm Springs
Comment
UCR159813
Atriplex coronata var. notatior
Mark A. Elvin
2005-5-24
4315
Riverside
Southern Coastal Slope; Perris Basin, Perris, east of I-215, south of San Jacinto River, NW corner of junction of Ellis Ave and first road east of I-215
427
Comment
UCR66978
Atriplex coronata var. notatior
D. E. Bramlet
1990-7-20
2058
Riverside
c. 6.3 km. west of Hemet, beside a dirt road in an open field, about 440 m west of intersection of Florida and Warren Streets, south side of Florida, c. 267 m from the road edge
500
Comment
RSA550498
Atriplex coulteri
D. E. Bramlet
1991-4-29
2079
Riverside
6.5 km west of Hemet and some 350m south of Florida and 550m west of Warren. The population is some 50m east of MWD canal.
500
Comment Read comments Feb 3 2015
CAS-BOT-BC354030
Atriplex elegans var. elegans
R. E. Riefner, Jr.
2013-8-17
13 -192
Riverside
City of Lake Elsinore, along Collier St. E ca 0.2 mi from Hwy. 74, near storage shed
394
Comment
SBBG129044
Atriplex elegans var. elegans
R. E. Riefner Jr.
2013-8-17
13 -190
Riverside
City of Lake Elsinore, along Collier St and Hwy 74 S to Temescal Wash
393
Comment
CHSC109284
Atriplex glauca
R. E. Riefner Jr.
2002-12-2
02 -521
Riverside
City of Corona, along Magnolia Ave. off-ramp on SW side of I-15 freeway. UTM: 11S 0450110E 3737033N.
216
Comment Read comments Aug 4 2013
CAS-BOT-BC170252
Atriplex hymenelytra
J. Beley
1974-2-21
73 -641
Riverside
1/2 mi. NE of tip of Coxcomb Mt.
Comment
RSA27520
Atriplex hymenelytra
I. L. Wiggins
1941-3-24
s.n.
Riverside
0.5 miles from beach on east side of Salton Sea, 1 mile north of Imperial Co. Line
Comment
SBBG118903
Atriplex hymenelytra
S. Boyd with T. Morgan, A. Virgen, S. DeGroot, V. Arvizu, T. Thibault
2004-5-14
11247
Riverside
W base of the Chocolate Mtns, ca. 1.25 mi N of Imperial County line, ca. 3.75 mi W of aqueduct, accessed by dirt rd of main aqueduct rd at siphon station, within boundaries of US Navy's Chocolate Mtns Aerial Gunnery Range (33 26'42.7N, 115 38'06.2"W)
490
Comment
SEINET4135189
Atriplex lentiformis
Sears
1978-4-12
1180 b
Riverside
Located 8 miles northeast of Desert Center. Beside roadside.; 0
158
Comment
UCR49995
Atriplex lentiformis
Theo Glenn
1984-10-2
s.n.
Riverside
Western Colorado Desert, Coachella Valley, Thousand Palms Oasis, in the Indio Hills
168
Comment
POM278734A
Atriplex lentiformis subsp. breweri
Grant D. Brown
1950-12-2
581
Riverside
Cajalco Resevoir, SE; Cajalco Canyon.
442
Comment
UCR136898
Atriplex polycarpa
Michael D. Wilcox
2003-6-26
s.n.
Riverside
Sonoran (Colorado) Desert, Thousand Palms Oasis
152
Comment
RSA653589
Atriplex prostrata
A. C. Sanders, D. Bramlet, Mihai Costea, T. Salvato
1999-10-15
23181
Riverside
San Jacinto Valley: Mystic (San Jacinto) Lake, 1 mile W of Jackrabbit Trail on Gilman Springs Rd., 0.4 mi. W of Quail Lake Golf C. entrance, 2 mi. WNW of Eden Hot Spr.
436
Comment
RSA619796
Atriplex rosea
A. C. Sanders, K. C. Rose
1998-9-29
22241
Riverside
San Jacinto Valley: west edge of Hemet, east side of Warren Rd. between Esplanade Ave. and the Tres Cerritos Hills.
459
Comment
RSA478435
Atriplex serenana
N. C. Cooper
1943-10-9
957
Riverside
Hemet.
304
Comment Read comments Apr 29 2011
SEINET4136178
Atriplex serenana
T. B. Salvato, Melissa Clemons
2005-6-23
1305
Riverside
Penninsular Range; Temescal Valley: Walker Canyon, 1.5 mi due E of Alberhill, N of Hwy I-15; 0
412
Comment
UCR40489
Atriplex serenana
Steve Boyd
1985-8-7
1115
Riverside
Santa Rosa Plateau, Murrieta area, Clinton Keith Rd. near (just east of) Bear Creek golf course
Comment
UCR114325
Atriplex serenana var. serenana
Mitch Provance
2000-9-28
2266
Riverside
Riverside, N side of Latham St., c. 1/8 mile west of intersection with Keats Dr.
245
Comment
UCR112389
Atriplex suberecta
A. C. Sanders, K. C. Rose
1998-5-21
21854
Riverside
Hemet, Alkaline flats west of town, east of the canal, south of Hwy 74 (Florida) and c. 1/4 mi. west of Warren Rd.
457
Comment
UCR129806
Atriplex suberecta
Scott D. White
2001-6-19
8593
Riverside
Near Sun City, Quail Valley; east of Canyon Lake and west of Goetz Road
518
Comment
UCR201020
Atriplex suberecta
Scott D. White
2008-8-20
12537
Riverside
Peninsular Range; Perris-Aguanga Basin, City of Moreno Valley, Perris Blvd. between Krameria and Oleander Streets
451
Comment
IRVC5339
Avena barbata
Gidon Ladizinsky
1971-5-19
s.n.
Riverside
University of California, Riverside
Comment
UCR232797
Avena fatua
John F. Green
2008-4-16
0408- 40
Riverside
Peninsular Range; Perris-Aguanga Valley, SW of Romoland, powerline route north of McLaughlin Rd. between Dawson Rd. and I-215 Fwy
436
Comment
UC218677
Azolla filiculoides
P. A. Munz
1922-4-29
5109
Riverside
Lancaster Valley, S of Hemet
457
Comment
CAS-BOT-BC98782
Baccharis brachyphylla
R. F. Hoover
1966-10-15
10171
Riverside
Dead Indian Canyon
Comment
UC774846
Baccharis brachyphylla
Carl B. Wolf and P. C. Everett
1942-10-13
11436
Riverside
3/10 mi below San Bernardino County line Morongo Pass
670
Comment
CLARK-A1528-1624
Baccharis emoryi
John C. Roos
1965-10-7
Riverside
Fairmont Park
Comment
CLARK-A1528-1626
Baccharis glutinosa
John C. Roos
1949-9-21
4664
Riverside
Reche Canyon
457
Comment
POM231959
Baccharis pilularis
Noel Wallace
1937-11-15
s.n.
Riverside
Sheltered place in a canyon on N slope of Box Springs Mts.
Comment Read comments Sep 7 2011
UCR270761
Baccharis pilularis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8367
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
424
Comment
RSA502921
Baccharis salicifolia
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
UC500623
Baccharis salicifolia subsp. salicifolia
Aven Nelson
1930-3-1
11169 a
Riverside
Palm Springs, near water course
Comment
UC63377
Baccharis salicifolia subsp. salicifolia
W. L. Jepson and H. M. Hall
May 17 1901-Jun 1 1901
1828
Riverside
near Palm Canon; Riverside, Santa Rosa Peak, Palomar
914
Comment
UCR91631
Baccharis sarothroides
D. L. Banks, Steve Boyd
1995-10-17
0780
Riverside
NW Palomar Mtns, Cleveland National Forest, Agua Tibia Mtns, Agua Tibia Wilderness Area, south of Dripping Springs Campground
512
Comment
LA203007
Baccharis sergiloides
Flora Murray Scott;
1928-4-2
sn
Riverside
Marongo
Comment
POM350455
Baccharis sergiloides
H. de Forest
1933-4-16
17592
Riverside
Chino Canyon, Colorado Desert, E of Coachella Valley
Comment Read comments Mar 28 2011
SEINET899355
Baccharis sergiloides
C. B. Wolf
1932-1
4272
Riverside
Colorado Desert. Little San Bernandino Mts. Morongo Wash, 3/10mi. Below San Bernandino Co. line
671
Comment
UC472187
Baccharis sergiloides
Geo. B. Grant
1900-1
6749
Riverside
Palm Springs Colorado Desert
Comment
POM259110
Bahia dissecta
Philip A. Munz
1938-8-14
15364
Riverside
High ridge east of Toro Peak, Santa Rosa Mts.
2438
Comment
RSA23272
Bahiopsis parishii
Ernest Braunton
1940-03
2032
Riverside
Berdoo Canyon.
Comment
RSA342557
Bahiopsis parishii
R. F. Thorne, W. A. Tilforth
1980-5-28
54207
Riverside
San Bernardino Mtns: Branch ravine running W from Whitewater Canyon, W of road and ca. 3.2 miles N of Hwy 10 and Whitewater P.O.
610
Comment
SBBG54311
Bahiopsis parishii
B. Gustafson
1977-4-7
5576
Riverside
Whitewater Cyn Rd exit from Interstate 10, ca. 2.5 mi W of jct Interstate 10 with State 62 near start of Pacific Crest Trail
609
Comment
CAS-BOT-BC99948
Baileya pauciradiata
Mrs. W. J. Anderson
1925-3-27
s.n.
Riverside
Indio
Comment
RSA554074
Baileya pauciradiata
Scott D. White
1991-7-26
91 -70
Riverside
City of La Quinta, NE corner of Jefferson & 53 road Streets
30
Comment
RSA790633
Baileya pleniradiata
Aaron C. Sedgwick, David Fraker
2012-4-24
3
Riverside
In the Palen Valley south of Hwy. 10 on Dupont Rd., ca. 2 mi. northeast of the Chuckwalla Mountains Wilderness Area.
183
Comment
UCR45121
Bassia hyssopifolia
L. F. LaPre
1986-9-25
s.n.
Riverside
Sonoran (Colorado) Desert, Cabazon Indian Reservation, adjacent to Southern Pacific R.R. tracks, c. 1 mi NW of Mecca, between Buchanan and Lincoln Sts., Coachella Valley
52
Comment
OBI16935
Bebbia juncea
H. E. McMinn
1935-6-27
4066
Riverside
Palms to Pines Highway
Comment
POM350779
Bebbia juncea
D. A. Young
1969-4-18
p 425
Riverside
3 mi SE of hwy 74 (approx 8 mi S of Palm Desert) near the fence of the Univ. of Riverside Deep Canyon Research Station.
366
Comment
UCR72213
Bebbia juncea
Theo Glenn
1991-5-20
91- 106
Riverside
Sonoran (Colorado) Desert, Arica Mts, SW of Rice
320
Comment
UCSB6400
Bebbia juncea
Graney, Don
1953-5-20
Riverside
11 miles east of Indio, Colorado Desert
Comment
SEINET10616176
Bebbia juncea
David B. Dunn, Howard Brown
1947-1-12
Dunn 2837
Riverside
Pushawalla Canyon, Indio Hills. In dry wash.
Comment
CAS-BOT-BC100114
Bebbia juncea var. aspera
H. M. H.
1901-5-17
1851
Riverside
Palm [Canon] Canyon
Comment
CAS-BOT-BC100116
Bebbia juncea var. aspera
Roxana S. Ferris; Ruth P. Rossbach
1938-5-15
9555
Riverside
In wash 1 mile below Cottonwood Springs
Comment
LA203070
Bebbia juncea var. aspera
A. M. Johnson;
1933-4-28
4239
Riverside
Indian Wells highway along new mountain highway to Hemet, 2 to 3 mi. up from Palm Springs
Comment
RSA678358
Bebbia juncea var. aspera
Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky
2003-4-17
10493
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
CLARK-A1528-1167
Berberis dictyota
John C. Roos
1952-2-29
5379
Riverside
Comment
CSUSB939
Bloomeria crocea
John Milbauer
1976-5-12
Riverside
Pigeon Pass Road.
Comment
UCR22156
Bloomeria crocea var. crocea
Steve Boyd
1980-5-13
267
Riverside
Gavilan Hills, Harford Springs County Park, at NW corner of the Gavilan Plateau
640
Comment
JOTR31155
Boechera xylopoda
La Doux, Tasha
2009-6-3
1863
Riverside
Joshua Tree National Park. (Stop 3): Little San Bernardino Mountains, Covington Flats Area, gravelly slopes below peak
1600
Comment
SBBG93064
Boerhavia coccinea
A. C. Sanders
1989-9-19
9510
Riverside
1.75 km (airline) S of Tabaseca Tank, along the wash above "Tabaseca Target", Chocolate Mtns Aerial Gunnery Range
680
Comment
UCR37436
Boerhavia coccinea
Steve Boyd
1981-5-15
s.n.
Riverside
Peninsular Range, Gavilan Hills, confluence of the major drainage off the west slope of Estelle Mountain with Temescal Wash
320
Comment
RSA0020467
Boerhavia wrightii
Duncan S. Bell, John Anderson, Kim Clark, Debbie George, Jim George, Ed Howland
2013-9-28
6033
Riverside
Chuckwalla Mountains; about 0.25 air mile southeast of Corn Spring.
480
Comment
UCR17655
Boerhavia wrightii
Hap Ritter, Paul Mack
1976-10-19
s.n.
Riverside
Sonoran (Colorado) Desert, c. 20 mi. NW of Blythe on the Midland Road, McCoy wash drainage, SW side of the Big Maria Mtns.
245
Comment
UC489262
Bolboschoenus maritimus
C. V. Meyer
1928-8-2
626
Riverside
Temecula
Comment
UCR3383
Bolboschoenus maritimus subsp. paludosus
John Minnich
1964-3-21
64321- 7
Riverside
Western Colorado Desert, Coachella Valley, 1 mi west of the junction of Hwy 60-70 with Dillon Road, c. 1 mi east of Indio
15
Comment
RSA776738
Boschniakia strobilacea
Steve Boyd, Carol Boyd
2006-7-23
11673 -A
Riverside
Along trail from Wellmans Divide to Saddle Junction, ca. 1/2 way between San Bernardino National Forest Mount San Jacinto State Park boundary and junction with Pacific Crest Trail at Saddle Junction.
Comment
LA11370
Bouteloua aristidoides var. aristidoides
Carl Epling; William Stewart
1936-9-1
sn
Riverside
Desert Center
Comment
JOTR32106
Bouteloua barbata var. barbata
Harding, Mitzi, Kipp Callahan
2012-8-27
281
Riverside
Joshua Tree National Park. Pinto Basin, along southern edge of Pinto Mountains; along Old Dale Road, near Sunrise Mill
Comment
RSA673542
Bowlesia incana
Scott D. White, Tasha La Doux
2000-4-20
7673
Riverside
South of Hemet: Gibbel Flat in the Santa Rosa Hills.
610
Comment
UCR135811
Bowlesia incana
A. C. Sanders, Guy Bruyea
2004-4-2
27442
Riverside
Peninsular Range, Temescal Canyon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd.
335
Comment
UCR41527
Bowlesia incana
A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen
1986-3-3
6083
Riverside
Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south
489
Comment
UCR272825
Boykinia rotundifolia
Mitch Provance, Justin E. Smith
2015-7-22
715- 02
Riverside
San Jacinto Mountains, Stone Creek, about 0.6 mi. WSW of Alhatti Christian Resort and Hwy 243
1601
Comment
POM67919
Brandegea bigelovii
Marcus E. Jones
1906-4-20
s.n.
Riverside
Indio.
Comment
RSA0124121
Brandegea bigelovii
Duncan S. Bell, Sarah De Groot, LeRoy Gross
2016-2-17
8740
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting on the Martinez Slide to the north of Toro Canyon, approximately 5.25 air miles east northeast of the summit of Martinez Mountain.
123
Comment
RSA11968
Brandegea bigelovii
P. A. Munz, D. D. Keck
1922-4-9
4760
Riverside
Shavers Well, near Mecca.
76
Comment
UCR213273
Brandegea bigelovii
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37435
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
RSA0106891
Brassica nigra
Daphne K. Christopher, Hannah Stevens
2003-4-4
95
Riverside
UC Riverside, Motte Rimrock Reserve. Off Sage Rd.
530
Comment
NY43448
Brassica tournefortii
C. R. Annable
1995-3-9
2257
Riverside
BLM land, ca. 13km N of Rancho Mirage, behind A-1 Cement
Comment
RSA483138
Brassica tournefortii
Christopher Davidson, B. Gustafson
1977-4-7
5573
Riverside
White water Canyon Rd., exit from Interstate-10 ca. 2.5 mi. W of jct I-10 with State 62. Near start of Angeles Crest Trail.
610
Comment
RSA604866
Brassica tournefortii
Scott D. White
1995-3-30
2647
Riverside
San Jacinto Valley: Moreno Valley, hills ca. 0.7 air mile directly S of 60 freeway and west of bend in Moreno Beach Dr.
579
Comment
RSA782082
Brassica tournefortii
Duncan S. Bell
2009-3-9
123
Riverside
Arica Mountains: east side of mountain range, west side of Rice Valley approximately 2.7 air miles northeast of Priest Well or approximately 3.3 air miles southeast of the ghost town of Rice.
244
Comment
SBBG87894
Brassica tournefortii
A. C. Sanders with B. Pitzer, D. Charlton
1986-3-1
6014
Riverside
Chuckwalla Valley, 1 mi W of Hayfield Lake, 2 mi SW of pumping station on a small cutoff rd from Hayfield Rd to the dirt rd to Colorado River Aqueduct
426
Comment
RSA670334
Brassica tournefortii
T. J. Glenn
1988-1-7
s.n.
Riverside
Off Snow Creek Road, Palm Springs
Comment
UCR92395
Brickellia californica
F. M. Reed
1927-10-11
5497
Riverside
South Coast; San Bernardino Valley, Riverside, foothills of Box Springs Mtns.
365
Comment
RSA5580
Brickellia desertorum
C. B. Wolf
1932-10-13
4312
Riverside
Cottonwood Springs. Eagle Mountains
290
Comment
RSA78368
Brickellia desertorum
J. C. Roos
1950-12-2
5029
Riverside
Monson Canyon, Eagle Mts.
915
Comment
UCSB45580
Brickellia incana
Roos, John
1965-6-23
Riverside
Colorado Desert; Lost Palms Wash, north of Chiriaco Summit near the Eagle Mtns.
Comment Read comments Mar 26 2011
CAS-BOT-BC132191
Brodiaea filifolia
John Thomas Howell
1930-5-10
4790
Riverside
2 miles south of Perris
Comment
CAS-BOT-BC132192
Brodiaea filifolia
P. A. Munz; I. M. Johnston
1922-5-19
5412
Riverside
1 mi. east of Perris
441
Comment
SEINET7063429
Brodiaea filifolia
A. G. Vestal
1947-1
Riverside
Comment
RSA522268
Bromus berteroanus
Steve Boyd, D. E. Bramlet, Harry Spilman
1989-4-30
3514
Riverside
Gavilan Hills, Harford Springs County Park on the N edge of the Gavilan Plateau, E of Gavilan Creek
610
Comment Read comments Mar 22 2011
POM10228
Bromus berteroanus
F. M. Reed
1906-3-17
923
Riverside
Mouth of South Fork of Arroyo Tequesquite.
Comment
RSA683092
Bromus carinatus
Scott D. White, T. B. Salvato, L. V. DeMarco, Jessica Christian
2001-6-30
8660
Riverside
Idyllwild area; Strawberry Fuelbreak between Inspiration Point and Strawberry Creek. I.e., southwest terminus of Double View Dr. west to creek.
1402
Comment
SEINET901511
Bromus carinatus
Steve Boyd, Tim Ross, Dave Bramlet
1993-1
7318 -B
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area, San Mateo Canyon, along stream and adjacent benches and lower slopes from confluence with Los Alamos Canyon downstream to confluence with Tenaja Canyon, Rancho Santa Ana Botanic Garden
365
Comment
UCR138768
Bromus carinatus
Scott D. White
1997-5-18
5154
Riverside
San Jacinto Mtns., Vista Grande Area: just west of USFS Vista Grande Fire Station (i.e. Hwy 243, c. 10 road mi SE of Banning)
1509
Comment
UC1130968
Bromus carinatus var. carinatus
H. S. Yates
1937-6-27
6715
Riverside
near Idlewild
1615
Comment Read comments Jan 19 2010
SDSU14316
Bromus diandrus
Martin M. Lane, Mike Simpson
2002-4-20
7
Riverside
At Santa Margrita River Ecological Reserve, West side of Via Tornado road edge. Across from the loop trail head.
338
Comment
POM353055
Bromus hordeaceus
N. C. Cooper
1944-4-8
1075
Riverside
Andreas Canyon
305
Comment
UCR107737
Bromus laevipes
D. L. Banks
1997-5-5
1955
Riverside
NW Palomar Mountains, Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, c. 60 m east of its intersection with Pechanga Creek
396
Comment
UCD59626
Bromus rubens
D. A. Johansen; J. A. Ewan
1932-4-10
7057
Riverside
At mouth of Tahquitz Canyon, western Colorado Desert.
Comment
POM363959
Bromus rubens
Bonnie C. Templeton, I. W. Clokey
1930-4-9
1008
Riverside
North of Palm Springs. Colorado desert
400
Comment
RSA583754
Bromus tectorum
Steve Boyd
1995-4-24
8477
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
UCR2253
Bromus tectorum var. nudus
F. M. Reed
1920-6-14
4443
Riverside
San Jacinto Mountains, Open places in Strawberry Valley
1646
Comment
CHSC851
Caesalpinia virgata
M. Anthony
1954-4-15
Riverside
Canyon east of Mecca.
152
Comment
SEINET7347679
Caesalpinia virgata
G. C. Wheeler, J. Wheeler
1969-4-11
s.n.
Riverside
Deep Canyon Desert Research Area
Comment
UCR101792
Calandrinia ciliata
George K. Helmkamp, E. A. Helmkamp
1997-3-5
1337
Riverside
San Bernardino Mtns./San Gorgonio Pass, Cabazon, 0.5 mi north of I-10 on Millard Pass Rd.
564
Comment
UCR137481
Calandrinia ciliata
D. L. Banks
1997-3-16
1543
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
SD68962
Callitriche marginata
Robert F. Thorne, E. Lathrop and P. Munz
1968-5-8
37574
Riverside
Santa Rosa Plateau; wet mud at margin of vernal marsh on Mesa de Colorado, Rancho California.
669
Comment
SEINET10816831
Calocedrus decurrens
Karen M. Meyer, Andrew Townesmith; Tracy Scott
2007-3-16
Meyer 16
Riverside
San Bernardino National Forest. Mix between oak chaparral and pine forest. Next to Lake Fulmor, 17 mi. S on Hwy 243 (off I-10).
1632
Comment
CSUSB1198
Calochortus catalinae
Leland R. Dykes
1962-4-22
35
Riverside
Corona-Lake Matthews Road, 1 mile west of Lake Matthews.
Comment
POM13073
Calochortus concolor
E. C. Jaeger
1921-06
s.n.
Riverside
San Jacinto Mts. McMullen Trail [Banning to McMullen Flat]
Comment Read comments Nov 5 2011
RSA641090
Calochortus palmeri var. munzii
Orlando Mistretta, Mark Elvin
1995-6-19
1775
Riverside
Highway 74.
1418
Comment
UCR139247
Calochortus palmeri var. munzii
A. C. Sanders, Kate Kramer
2003-6-11
26879
Riverside
San Jacinto Mtns., Garner Valley, foothills on the northeast side of the valley, near Morris Ranch Rd. c. 0.25 mi. NW of Kenworthy Ranger Station
1377
Comment
UCR29262
Calochortus palmeri var. munzii
A. C. Sanders
1980-6-11
1576
Riverside
San Jacinto Mtns, Garner Valley area, 1.8 mi NE of Kenworthy Ranger Station on Morris Ranch Road
1616
Comment
RSA377469
Calochortus splendens
Christopher Davidson
1977-5-25
5652
Riverside
Mesa de Burro, Santa Rosa Plateau area
701
Comment
RSA736294
Calochortus splendens
Scott D. White, Justin M. Wood
2008-5-27
12033
Riverside
I-215 freeway, between Clinton Keith and Alamos.
396
Comment
UCR172791
Calochortus splendens
Wayne Law, Jun Hu
2000-5-16
17
Riverside
Peninsular Ranges; Santa Ana Mtns., Eastern edge of Cleveland National Forest, above Temescal Valley in Indian Canyon, 11.8 mi south of Corona
396
Comment
UCR96272
Calochortus weedii var. weedii
Kathleen Stockwell
1996-6-5
s.n.
Riverside
Warm Springs Creek, near Murrieta, just north of Los Alamos Road, W side of creek
366
Comment
RSA49375
Calycoseris wrightii
Philip A. Munz
1949-4-12
13038
Riverside
Mojave Desert, SE part of Pinto Basin. sandy wash
Comment
JOTR33962
Calyptridium monandrum
La Doux, Tasha, M. Harding, M. Wheeler, and J. Harding
2010-6-2
2848
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
UCR26223
Calyptridium monandrum
John C. Roos
1947-3-15
3329
Riverside
San Jacinto Valley, Valle Vista, east of Hemet
549
Comment
UCR80810
Calyptridium monandrum
Scott D. White
1993-5-29
1441
Riverside
San Bernardino Mtns, Banning Canyon, along the road to Raywood Flat, Yucaipa Ridge
1402
Comment
UC851944
Calyptridium monospermum
P. A. Munz
1922-7-7
6039
Riverside
San Jacinto Peak
3291
Comment
UC1618032
Calyptridium parryi
Donald G. Nelson
1935-5-21
366
Riverside
e. lake Hemet (and n. of Mt. Thomas, slopes just n. of meadow in valley just e. of Hurkey Creek Cap <camp ?> area); San Jacinto Mts.
Comment
SDSU17440
Calyptridium parryi var. parryi
C. Matt Guilliams, Michael and Lori Simpson, Mike Silveira
2007-6-26
379
Riverside
San Jacinto Wilderness State Park, Round Valley Campsite. Ca. 50 meters east of stone buildings near trail junction, along west edge of Round Valley.
2755
Comment
SD248400
Calystegia macrostegia
A. C. Sanders, Jake Schweitzer, Katie Young
2015-3-24
41466
Riverside
San Gorgonio Pass: San Gorgonio River wash, c. 2.95 miles ESE of Cabazon, c. 0.84 mile NNW (335a^z) of One Horse Spring, wouth of I-10 and SE of water bottling plant, edge of wind farm (White Water 7.5'Q)
452
Comment
UCR1645
Calystegia macrostegia subsp. longiloba
William G. Truesdell
1962-4-20
42062 5
Riverside
10 mi south of Hemet on Hwy 79
610
Comment
LA50059
Calystegia macrostegia subsp. tenuifolia
Elizabeth McClintock;
1935-5-12
sn
Riverside
Massacre Canyon near San Jacinto
Comment
SDSU12951
Calystegia macrostegia subsp. tenuifolia
Jutta Buschbom
1991-5-1
30
Riverside
SE-Slope, N-border of the Reserve, beyond an Avocado-grove, ca. 500m (15 min) NW from the field station. Santa Margarita Ecological Reserve, Temecula.
375
Comment
SDSU14018
Calystegia macrostegia subsp. tenuifolia
Jonathan S. Austin, Michael G. Simpson
2002-4-20
13
Riverside
Along northeastern part of Loop trail, north side of road. Santa Margarita Ecological Reserve.
339
Comment
UC64607
Calystegia macrostegia subsp. tenuifolia
H. M. Hall
1897-6-1
595
Riverside
Riverside
Comment
RSA291569
Calystegia occidentalis subsp. fulcrata
C. W. Tilforth, John Dourley
1980-7-15
2077
Riverside
South of Thomas Mountain Campground along Thomas Mountain Road, south of Lake Hemet & west of Highway 74.
Comment
CHSC106540
Camissonia
Robert F. Thorne; M. Z. Thorne
1973-3-30
42676
Riverside
Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, on rocky and sandy outwash of Mission Creek.
487
Comment
RSA0021242
Camissonia arenaria
Amber Swanson, Duncan S. Bell
2011-3-20
246
Riverside
Canyon Springs area N of the Bradshaw Trail.
340
Comment
POM281152
Camissonia bistorta
Ethel Rush
1951-4-12
174
Riverside
Roadside 5 miles south of Temecula. Hyway 79.
457
Comment
POM32000
Camissonia bistorta
C. F. Baker
1904-4-5
4118
Riverside
Hemet
Comment
VVC322
Camissonia bistorta
F. Ambrey
1959-4-20
s.n.
Riverside
Northern Perris Basin, 0.2 mi So of refuse disposal area on Pigeon Pass Rd, 60 yds E of Hwy in wash.
536
Comment
RSA359857
Camissonia bistorta
Steve Boyd
1986-4-2
1629
Riverside
Gavilan Plateau, Gavilan Hills, Harford Springs County Park.
610
Comment
RSA135156
Camissonia brevipes subsp. brevipes
Peter H. Raven
1958-1-25
11486
Riverside
Colorado Desert. A single plant in roadside fringe, Salt Creek wash, 2.6 miles N of Durmid, E side of Salton Sea.
Comment
RSA12116
Camissonia californica
Mary F. Spencer
1921-5-30
348
Riverside
San Jacinto Mountains, wayside in San Jacinto.
549
Comment
RSA272059
Camissonia californica
Lyman Benson
1933-3-31
4179
Riverside
Beginning of Hemet Road [presumably Hwy 74 on desert side, Deep Cyn.] Colorado Desert watershed.
549
Comment
RSA346271
Camissonia californica
Robert F. Thorne, Dick Tilforth, L. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54035
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
RSA670672
Camissonia californica
Bonnie C. Templeton, I. W. Clokey
1930-4-9
1068
Riverside
North of Palm Springs
305
Comment
UCR137687
Camissonia californica
D. L. Banks, V. W. Steinmann
1997-3-13
1483
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
UCR84616
Camissonia californica
Scott D. White, S. Ogg
1994-4-21
2002
Riverside
San Bernardino Mtns, Millard Canyon, near stream crossing of Forest Service Road 2S05, c. 4 miles south of Bear Wallow Spring
917
Comment
CLARK-A1528-5363
Camissonia claviformis
John C. Roos
1947-2-15
3267
Riverside
Eagle Mountains
Comment
HSC66564
Camissonia claviformis
Christopher Davidson, H. Surprenant, A. P. Romspert
1979-4-29
7817
Riverside
W of Indio, 3 mi. E of Date Palm Dr.
15
Comment
RSA781997
Camissonia claviformis
Duncan S. Bell
2011-12-30
3033
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
UCR41270
Camissonia claviformis
B. G. Pitzer
1986-2-9
0005
Riverside
Sonoran (Colorado) Desert, Santa Rosa Mountains: Martinez Canyon, SW of Valerie Jean, on upper fan, c. 1 mi east of mouth of canyon
122
Comment
RSA0037327
Camissonia claviformis
John C. Roos
1966-5-20
s.n.
Riverside
2 miles S.E. of Desert Center.
Comment
POM294425
Camissonia claviformis subsp. aurantiaca
Lyman Benson
1949-3-28
13574
Riverside
Wash at east end of Pines to Palms Highway just above junction of Palm Springs-Indio Road. Mt. Range Santa Rosa.
305
Comment
UC1122174
Camissonia claviformis subsp. aurantiaca
H. S. Yates
1937-3-23
6399
Riverside
2 mi n Palm Springs; San Jacinto Quadrangle
Comment
SDSU3354
Camissonia confusa
H. Wedberg
1958-5-17
302
Riverside
About 7.4 miles from railroad station at Banning on road to Idyllwild.
Comment
UCR166157
Camissonia confusa
T. B. Salvato, John F. Green
2004-5-27
563
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
RSA586916
Camissonia hirtella
D. L. Banks, Steve D. Boyd
1995-5-3
260
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
UCR118678
Camissonia hirtella
A. C. Sanders
1997-3-19
20047
Riverside
Lake Skinner area, lower S slopes of Bachelor Mtn., near old quarries
473
Comment
UCR152514
Camissonia hirtella
A. C. Sanders
2005-4-22
29614
Riverside
Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak
625
Comment
UCR177996
Camissonia hirtella
S. J. Myers, John Green
2003-4-4
s.n.
Riverside
San Jacinto Mountains, powerline trail west of Juan Diego Flats toward Reed Valley, NW of Cahuilla Mountain
1189
Comment
RSA527859
Camissonia ignota
Scott D. White
1991-5-10
91 -150
Riverside
Hwy 79, immediately W of U. S. Forest Service campground at Dripping Springs.
549
Comment
RSA779065
Camissonia micrantha
C. P. Cowan
1978-4-25
1278
Riverside
6.7 (10.7 km) miles SW on 74 from jct. with 71, 4.6 (7.3 km) miles from Lake Elsinore, Santa Ana Mountains, Cleveland National Forest. Whittaker transect #W-229.
Comment
SEINET12189027
Camissonia pallida
Unknown
1933-1
8047
Riverside
Palm Springs
Comment
RSA186572
Camissonia pallida subsp. hallii
Peter H. Raven
1958-5-5
12884
Riverside
Joshua Tree National Monument, Salton View
1585
Comment
RSA698245
Camissonia pallida subsp. hallii
J. R. Bruff
1928-4-2
84
Riverside
Whitewater.
Comment
POM249978
Camissonia pallida subsp. pallida
E. C. Jaeger
1938-5-30
s.n.
Riverside
Bill Kees Lookout [Keys View?], Little San Bernardino Mts.
Comment Read comments Dec 14 2016
POM7067
Camissonia pallida subsp. pallida
P. A. Munz, L. T. Street, G. Williams
1919-3-28
2384
Riverside
Palm Springs Desert
198
Comment
RSA776137
Camissonia refracta
Duncan S. Bell, Amanda Turek
2010-4-10
805
Riverside
Riverside Mountains; southern section of the mountain range; approximately 1 air mile southwest of Riverside Mountain Peak.
269
Comment
RSA795975
Camissonia refracta
Duncan S. Bell
2009-4-19
294
Riverside
Arica Mountains: east side of range, approximately 1 air mile northwest of Priests Well.
342
Comment
POM302488
Camissonia strigulosa
J. C. Roos
1943-8-8
2703
Riverside
Dry flat, Hall Canyon, San Jacinto Mts.
1768
Comment
UC56476
Camissoniopsis bistorta
H. M. Hall
1902-4-26
2990
Riverside
vicinity of Riverside
365
Comment
UC147300
Camissoniopsis hirtella
H. M. Hall
June 1901
2089
Riverside
vicinity of Chalk Hill San Jacinto Mountains
1524
Comment
JOTR34225
Camissoniopsis pallida subsp. pallida
La Doux, Tasha, M. Harding
2010-4-7
3635
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains, north of Fan Hill; large, open southwest flowing fan below Key's View with cobble benches above wash
Comment
RSA650983
Capsella bursa-pastoris
Robert Arias
1953-1-18
s.n.
Riverside
Clum Ranch Ave. 54 Thermal.
Comment
UC10417
Cardamine californica var. integrifolia
W. H. Brewer
Jan 1861
138
Riverside
Agua Fria Canyon; Santa Ana Mountains
Comment Read comments Jul 5 2010
SBBG34204
Carex multicaulis
T. L. Secrest
1951-5-20
Riverside
Idyllwild
1524
Comment
RSA719520
Carex multicostata
Naomi Fraga, et al.
2006-7-11
1715
Riverside
Mount San Jacinto State Park, Hidden Lake.
2652
Comment
RSA740953
Carex praegracilis
Scott D. White, Justin M. Wood
2008-6-19
12281
Riverside
Meadows at Baldy Mtn.
1585
Comment
UC72462
Carex subfusca
H. M. Hall
July, 1901
2250
Riverside
Fuller's Mills San Jacinto Mountains
1767
Comment
RSA614159
Carex triquetra
Darin L. Banks
1997-2-23
1318
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
UC406687
Castela emoryi
Marcus E. Jones, A. M.
1929-9-16
24994
Riverside
Hayfields , Hayfields (near Desert Center)
Comment
RSA575879
Castilleja affinis
Steve D. Boyd
1981-3-11
s.n.
Riverside
Gavilan Hills region, northern flank of Estelle Mountain along fence line between T5S R5W sec. 32 at access road up from Dawson Canyon.
732
Comment
UCR146438
Castilleja applegatei subsp. martini
R. F. Thorne, Et al.
1969-6-24
38086
Riverside
San Jacinto Mtns., San Bernardino National Forest, above James Reserve in Hall Canyon
1677
Comment
RSA448712
Castilleja applegatei subsp. martinii
Christopher Davidson
1977-5-18
5628
Riverside
Santa Ana Mts, Cleveland National Forest, Bear Springs.
1220
Comment
SBBG133116
Castilleja exserta
B. C. Templeton, I. W. Clokey
1930-4-9
1070
Riverside
Moreno Grade
Comment
OBI8275
Castilleja foliolosa
David J. Keil, Malcolm McLeod
1977-3-26
12006
Riverside
0.2 mi NW of Prado Dam on Calif 71
183
Comment
RSA655630
Castilleja foliolosa
A. C. Sanders
2000-3-19
23318
Riverside
Shipley-Skinner Reserve area: along old Rawson Rd. just N of Crown Valley, above Diamond Valley
579
Comment
SBBG45114
Castilleja foliolosa
Leota Davidson
1965-5-3
123
Riverside
near Jumbo Rocks Cmpgrd, Joshua Tree Nat Monument
Comment
UCR133712
Castilleja martinii
N. C. Cooper
1944-4-22
1131
Riverside
San Gorgonio Pass, Banning
732
Comment
RSA0010953
Castilleja miniata subsp. miniata
P. A. Munz, I. M. Johnston
1924-7-28
8804
Riverside
Pine Flats
1738
Comment
SEINET3194789
Casuarina equisetifolia
G. Rink
2011-10-11
11080
Riverside
Next to agricultural fields east of the McCoy Mountains, northwest of Blythe, used as a windbreak for lemon grove.
160
Comment
RSA614140
Caulanthus
D. L. Banks
1997-2-23
1307
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
POM14299
Caulanthus cooperi
P. A. Munz, D. D. Keck
1922-4-9
4787
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains.
457
Comment
CAS-BOT-BC41088
Caulanthus hallii
Lewis S. Rose
1937-4-9
37122
Riverside
Palms to Pines Highway, 18 miles west of Indio.
1036
Comment
UC1492739
Caulanthus hallii
Freed W. Hoffman
1950-4-26
3351
Riverside
road to summit El Toro Mt. 2.6 mi from intersection with Palms-to-Pines Highway 74; road to summit El Toro Mt.
Comment
UCR266484
Caulanthus heterophyllus
Mitch Provance, Eric Kline
2015-3-26
315- 45
Riverside
Temecula/Murrieta Region, Murrieta, Antelope Hills neighborhood, NE corner of Menifee Rd. and Clinton Keith Rd.
424
Comment
UCR280954
Caulanthus heterophyllus
Mitch Provance, Matt K. Beyers, John Hazlett, Douglas Gordon-Blackwood
2017-4-13
417- 61
Riverside
Peninsular Ranges, Wildomar, Sedco Hills, along transmission road between Lost Rd. and Lake View Rd.
564
Comment
UCR5980
Caulanthus heterophyllus
David M. Peterson
1966-2-24
660224- 7
Riverside
50 feet NE of the SE corner of the botanical garden fence, Univ. of Calif. Riverside
457
Comment
UC1611560
Ceanothus
Steve Boyd, Tim Ross
1993-3-23
7900
Riverside
Palomar Range s of Vail Lake (at n base of Agua Tibia Mt., Agua Tibia Wilderness Area, Cleveland National Forest, along trail extending s from end of Woodchuck Road); Palomar Range, Cleveland Nat'l Forest, Agua Tibia Mt.
609
Comment
RSA398818
Ceanothus cordulatus
Elbert Benjamine
1929-5-19
211
Riverside
Mt. San Jacinto.
Comment
CAS-BOT-BC48456
Ceanothus crassifolius
P. C. Everett
1935-6-17
7151
Riverside
Santa Ana Mts., Coldwater Can. trail to Santiago Pk., 2 mi. above Glen Ivy Resort
Comment
UC1018191
Ceanothus crassifolius
J. Warren
1952-3-16
Riverside
Ortega Hwy Mt. Lilac (by Lake Elsinore)
609
Comment
UCR213467
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
UCSB36641
Ceanothus crassifolius
Brownell, Kathleen
1980-5-16
Riverside
9 miles W. of Lakeland Village on Hwy. 74; Santa Ana Mtns
670
Comment Read comments Nov 27 2014
SBBG105059
Ceanothus crassifolius var. crassifolius
S. Boyd with T. Ross
1993-3-23
Riverside
Palomar Range S of Vail Lake, N base of Agua Tibia Mtn, along trail extending S from end of Woodchuck Rd
Comment
UCR157939
Ceanothus cuneatus
T. B. Salvato, A. C. Sanders
2005-5-17
928
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
UCR92455
Ceanothus cuneatus
A. C. Sanders, S. Hawkins
1996-4-24
18075
Riverside
San Bernardino Mtns, Morongo Indian Reservation, along dirt road in Hathaway Canyon, near Burro Flats
1159
Comment
CAS-BOT-BC83811
Ceanothus cuneatus var. cuneatus
D. O. Burge
2008-4-27
982 b
Riverside
Tucalota Creek watershed, roadside on Sage Road (County Road R3)
730
Comment
RSA68332
Ceanothus leucodermis
G. R. Campbell
1951-5-30
16150
Riverside
Pine Meadow Ranch, SE of Kenworthy
1433
Comment
UCR138754
Ceanothus leucodermis
Scott D. White
1997-5-18
5183
Riverside
San Jacinto Mtns., 'Black Mountain Scenic Area,' Black Mountain Trail between Hwy 243 and Cinco Poses Trail junction
1829
Comment
RSA262091
Ceanothus oliganthus
E. W. Lathrop
1969-5-9
7032
Riverside
Main Divide Truck. Trail between El Carriso and Santiago Peak, Cleveland Nat'l Forest.
1220
Comment
RSA398914
Ceanothus oliganthus
E. Crow
1929-4-7
296
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
HSC84221
Ceanothus oliganthus var. sorediatus
Dave Hawks
1987-3-2
Riverside
S of Hemet, intersection of Palm Ave. and Saddle Ridge Trail
473
Comment
RSA496739
Ceanothus oliganthus var. sorediatus
Maureen Pendleton
1988-2-1
s.n.
Riverside
Ca. 2.5 mi. S of Temecula between I-215 and Rainbow Canyon Road.
412
Comment
RSA517098
Ceanothus ophiochilus
Steve Boyd, Tim S. Ross, L. Arnseth
1989-3-12
2960
Riverside
Vail Lake area, 1 mi. W of Lake.
Comment
RSA570222
Ceanothus ophiochilus
Steve Boyd, Tim S. Ross
1993-3-23
7891
Riverside
Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road,
610
Comment
UCR68475
Ceanothus ophiochilus
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-19
3018
Riverside
Peninsular Range, Vail Lake area, 1 mi west of Vail Lake
640
Comment
RSA0054959
Ceanothus papillosus
Keith E. Hoffmaster
1932-4-17
503
Riverside
Santa Ana Mts. [Orange or Riverside].
Comment
RSA735983
Ceanothus pauciflorus
Scott D. White, Justin M. Wood
2008-5-29
12038
Riverside
Beaumont Badlands: West of Beaumont, near SR-60 crossing over San Timoteo Creek.
610
Comment
SBBG34205
Ceanothus vestitus
T. L. Secrest
1951-5-19
Riverside
San Jacinto Mtns
Comment
UCR97466
Cenchrus echinatus
A. C. Sanders, Pam MacKay, Tim Thomas, G. K. Helmkamp
1997-2-8
19677
Riverside
Colorado Desert, Coachella Valley, North Palm Springs, Indian Avenue at I-10 freeway; Garnet.
188
Comment
UCR93835
Centaurea melitensis
G. R. Ballmer, K. T. Stockwell
1995-6-8
s.n.
Riverside
Peninsular Range, Warm Springs Creek, Budweiser Ranch, 0.25-1 mi upstream of Los Alamos Road crossing
457
Comment
POM9798
Centaurium exaltatum
H. D. Collins
1921-11-19
s.n.
Riverside
Santa Ana River, 3 miles N of Mt Rubidoux.
Comment
UCR218076
Centaurium venustum
Steve Boyd
2010-5-28
12286
Riverside
Santa Ana Mountains, Elsinore Peak, just south of Main Divide Road, eastern base of knoll south of peak
1021
Comment
RSA689428
Centromadia pungens subsp. laevis
R. E. Riefner
2003-5-27
03 -242
Riverside
Back basin of Lake Elsinore, Malaga Rd near Mission Trail Rd.
Comment
SD134523
Centromadia pungens subsp. laevis
Craig Reiser
1990-6-10
Riverside
Adjacent to Temecula Creek within urban Temecula
Comment
UCD113019
Cercocarpus betuloides
Ted C. MacRae
1995-5-25
s.n.
Riverside
Santa Rosa Mountains, 2.4 miles NE of Pinyon Flats on Highway 74.
1219
Comment
UC1366083
Cercocarpus betuloides var. betuloides
Nancy Ryan Zabriskie and Walter Zabriskie
1969-7-5
216
Riverside
Idyllwild, Pine Cove, near fier road beyond s end of Marion Ridge Road Pine Cove; Idyllwild, Pine Cove
1828
Comment
RSA68347
Chaenactis artemisiifolia
G. R. Campbell
1951-5-30
16159
Riverside
9 miles west of Anza.
1067
Comment
UCR104002
Chaenactis carphoclinia
George K. Helmkamp
1998-4-4
3157
Riverside
Sonoran (Colorado) Desert, 7.1 miles north of Hwy I-10 on Eagle Mtn Rd, to the vicinity of the pumping station
305
Comment
JEPS20786
Chaenactis carphoclinia var. carphoclinia
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13256
Riverside
2.3 mi above Midland P.O.; Little Maria Mts.
Comment
LA203117
Chaenactis carphoclinia var. carphoclinia
A. M. Johnson;
1928-5-5
360
Riverside
Painted Canyon
Comment
POM15196
Chaenactis carphoclinia var. carphoclinia
Mary F. Spencer
1922-3-29
1444
Riverside
Painted Canyon.
152
Comment
UC894417
Chaenactis carphoclinia var. carphoclinia
C. L. Hitchcock
1941-4-4
5948 a
Riverside
Pinto Basin
Comment
POM13016
Chaenactis fremontii
Philip A. Munz, D. D. Keck
1922-4-14
4970
Riverside
10 miles W of Indian Wells
107
Comment
RSA314651
Chaenactis fremontii
R. F. Thorne
1983-4-23
55491
Riverside
San Bernardino Mountains: Whitewater River where road crosses river below fish hatchery, ca. 4 miles north of Whitewater Post Office.
640
Comment
RSA775626
Chaenactis fremontii
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel
2011-4-6
1006
Riverside
Road circling Sheep Hole Valley Wilderness, NS569 at junction with Hwy 62 on east side of NS569 along washlets
396
Comment
UC1595794
Chaenactis fremontii
W. Wisura, A. King, and L. Newcomb
1992-4-10
4664
Riverside
w of Hwy 62 (below Morongo Valley, Mission Creek Ranch)
Comment
UC34696
Chaenactis fremontii
H. M. Hall
1902-4-11
2807 a
Riverside
Coyote Canon, w borders of Colorado Desert Colorado Desert, Coyote Canon
152
Comment
SD140206
Chaenactis glabriuscula
Scott White
1993-4-22
1248
Riverside
North Alberhill Ranch, in hills north of Walker Canyon.
487
Comment
SEINET13276741
Chaenactis glabriuscula
T. B. Salvato
2005-1
1437
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 (Lake Elsinore 7.5' Q.) (T5S R5W S11, SE/4)
695
Comment
RSA387364
Chaenactis glabriuscula var. glabriuscula
Steve Boyd
1986-4-19
1707
Riverside
Temescal Canyon: E side of Indian Wash between I-15 and Temescal Canyon Road.
Comment
RSA559422
Chaenactis glabriuscula var. glabriuscula
Steve Boyd
1992-4-15
6879
Riverside
Santa Ana Mtns, San Mateo Cyn Wilderness Area. Bluewater Cyn along Bluewater Tr. dowstream to the confluence with San Mateo Creek.
335
Comment
JEPS8640
Chaenactis stevioides
Rimo Bacigalupi with Richard Holm and R. S. Ferris
1953-4-20
4039
Riverside
7 mi e of Shaver Summit (along U.S. Highway No. 60-70, opposite Hayfield Dry Lake)
441
Comment
UCD159797
Chaenactis stevioides
Naomi Fraga; Sarah J. De Groot, Lisa Rojas, Leland Lubinsky
2005-2-10
1422
Riverside
Colorado Desert: Northeastern Colorado Desert region: along Palen Road near Highway 177.
170
Comment
UCD20138
Chaenactis stevioides
Donald W. Kyhos
1976-3-17
67 -8
Riverside
Along Twentynine Palms Highway, at Riverside- San Bernardino County line.
Comment
JOTR01244
Chaenactis stevioides
Cole, James E.
1941-4-13
545
Riverside
Joshua Tree National Park. OLD DALE SANDY FLATS
396
Comment
SEINET10875678
Chaenactis stevioides
Billy Joe Cox
1975-4-23
Cox 4166
Riverside
Palo Verde, 1-3 km W, (ca. 32 m S of Blythe).
70
Comment
JEPS51880
Chamaesyce albomarginata
W. L. Jepson
1912-11-1
5621
Riverside
Palo Verde Valley, Blythe
82
Comment
JEPS51892
Chamaesyce albomarginata
Samuel B. Parish
1891-11-6
Riverside
San Jacinto Valley, San Jacinto Plains
Comment
RSA0013034
Chamaesyce albomarginata
LeRoy Gross, Caitlin Elam
2013-5-14
6057
Riverside
Garner cattle company (Garner ranch), east of Lake Hemet, and highway 74. West of the ranch's buildings. North of the road to the buildings, and south of the old landing strip.
1332
Comment
RSA727599
Chamaesyce micromera
Naomi Fraga, Lisa Rojas
2005-2-10
1388
Riverside
Just north of Palen Pass Road, ca. 10 miles east of Hwy 177.
361
Comment
RSA0112092
Chamaesyce polycarpa
Duncan S. Bell
2010-2-20
543
Riverside
Arica Mountains; collecting in drainage in the southeast section of range, approx. 0.75 air mile west of Priest Well.
336
Comment
RSA594118
Chamaesyce polycarpa
D. L. Banks
1996-4-8
0867
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW of the Cleveland National Forest and Agua Tibia Wilderness Area, NW Dorland Mountain Area, U.C. Emerson Preserve, S end of Los Caballos Road., Approximately 50 m inside the preserve boundary gate, 10 m NW of the main roads intersection with a small trailing heading to the W.
448
Comment
RSA775497
Chamaesyce polycarpa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4415
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 W116.64305.
487
Comment
RSA782090
Chamaesyce polycarpa
Duncan S. Bell
2009-3-7
7
Riverside
Arica Mountains: east side of mountain range, approximately 1.7 air miles west of Priest Well.
431
Comment
SEINET3004969
Chamaesyce polycarpa
G. Rink
2011-3-24
10393
Riverside
Sandy wash north of Blythe, east of the McCoy Mtns
109
Comment
UCSB54160
Chamaesyce polycarpa
McKinley, Gale
1985-3-27
Riverside
1/2 mile N of site #9 in Ryan Campground in Joshua Tree National Monument
1280
Comment
JEPS20750
Chamaesyce setiloba
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13254
Riverside
Highway U.S. 95, 11.3 mi n Blythe; Big Maria Mts.
Comment
SBBG67777
Chamaesyce setiloba
M. N. Ackley
-Feb-1926
347
Riverside
near Edom
64
Comment
RSA500534
Cheilanthes clevelandii
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-6-4
3626
Riverside
Vail Lake area, just S of Jtn Hwy 79 and road to Vail Lake Marina, Butterfield Valley.
457
Comment
RSA770847
Cheilanthes covillei
Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4941
Riverside
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.
850
Comment
RSA1497
Cheilanthes newberryi
J. T. Howell
1929-2-14
1231
Riverside
on l. side of Temescal Canyon, 3 mi. so. of Glen Ivy
Comment
RSA736704
Cheilanthes newberryi
Scott D. White
2004-4-26
10246
Riverside
Soboba Indian Reservation, Indian Creek Watershed
518
Comment
UC433200
Cheilanthes parryi
J. G. Lemmon
1876-4-26
Riverside
San Gorgonio Pass; Mt San Jacinto
Comment
UCR226998
Cheilanthes parryi
Jim Andre
2011-2-2
16219
Riverside
Coachella Valley, west of Palm Springs along Hwy 111 (south side) at base of San Jacinto Mtns at Windy Point 5.5 mi from junction with Hwy I-10
259
Comment
POM926
Cheilanthes viscida
I. M. Johnston
1917-4-4
s.n.
Riverside
Palm Canyon, Little Palm Canyon fork
305
Comment
UCR82220
Chenopodium
J. M. Stewart
1994-5-2
857
Riverside
Western Colorado Desert, Coachella Valley, Thermal. Hwy 86 & Avenue 60
Comment
RSA191449
Chenopodium ambrosioides
E. W. Lathrop, R. F. Thorne
1967-9-26
6664
Riverside
6 miles NW of Murrieta.
610
Comment
UCR265479
Chenopodium berlandieri
Jordan Zylstra
2014-8-17
14021
Riverside
San Jacinto Mountains, Fobes Canyon wash, adjacent to Fobes Ranch Road
1483
Comment
UCR114616
Chenopodium berlandieri var. zschackei
Mitch Provance
2000-9-1
2223 B
Riverside
Juupa Mtns., Belltown/Rubidoux area, along the RR tracks on the E side of Rubidoux Blvd at the SW side of Crestmore Hill (Riverside Cement Company).
274
Comment
UCR130849
Chenopodium botrys
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
POM677
Chenopodium californicum
F. M. Reed
1905-1-20
672
Riverside
Riverside.
Comment
CHSC98216
Chenopodium giganteum
A. C. Sanders; Mitch Provance, T. B. Salvato, B. G. Pitzer
2000-11-3
23723
Riverside
Riverside, UCR campus, east side of the UCR Botanical Garden.
351
Comment
SEINET3364747
Chenopodium murale
Dave Silverman, Onkar Singh
2010-3-25
7847
Riverside
Sonoran (Colorado) Desert; Palo Verde Mesa, 220 m east of Black Creek Rd, 6.6 km west of McCoy Wash, and 8.2 km north of I-10
160
Comment
SD84926
Chilopsis linearis
Nancy Ryan Zabriskie, Walter Zabriskie
1970-3-28
275
Riverside
East slope San Jacinto Mountains,North Canyon just above juncture with Andreas Canyon
349
Comment
UCR3005
Chilopsis linearis
Wm. Horn Jr.
1963-3-23
630323- 3
Riverside
Western Colorado Desert, Box Canyon Road (Calif. Hwy 195 ), 6 mi SE of Mecca
100
Comment
CAS-BOT-BC540727
Chilopsis linearis subsp. arcuata
Sarah J. De Groot; Duncan S. Bell
2015-5-14
7373
Riverside
White Water, along Pacific Crest Trail about 400 m S of Forks 3028, and abut 450 m S of Red Dome. SE side of San Bernardino Mtns.
768
Comment
POM17773
Chilopsis linearis subsp. arcuata
P. A. Munz, R. D. Harwood
1923-6-29
7304
Riverside
Aguanga.
Comment
UCD121656
Chilopsis linearis subsp. arcuata
L. S. Rose
1935-12-22
s.n.
Riverside
Colorado Desert, Palm Canyon Wash.
182
Comment Read comments Feb 6 2013
UCR272824
Chimaphila menziesii
Mitch Provance, Justin E. Smith
2015-7-22
715- 03
Riverside
San Jacinto Mountains, Stone Creek, about 0.6 mi. WSW of Alhatti Christian Resort and Hwy 243
1601
Comment
UCR140310
Chloracantha spinosa
Stan C. Spencer
2004-8-4
s.n.
Riverside
San Jacinto Valley, Hemet-Ryan Airport, SW of Hemet near intersection of Warren Rd. and Stetson Ave., west end of airport
457
Comment
CAS-BOT-BC217963
Chloris truncata
Scott D. White
1996-9-22
4535 A
Riverside
Nuevo Road, just E of San Jacinto River crossing, Perris Basin
432
Comment
UCD169110
Chlorogalum parviflorum
T. B. Salvato; Gregg Miller
2005-6-3
1376
Riverside
Peninsular Range; Perris-Aguanga Basin Region, c. 3 mi SW of Perris, 1.7 mi SW of the Goetz Road crossing of the San Jacinto River and c. 0.25 mi south of Ethanac Road.
436
Comment
RSA0031419
Chorizanthe brevicornu
Duncan S. Bell, Kim Clark, Bob Ellis, Pam McKay, Jim Pittman, Gene Ratcliff, Ed Schlegel, Felicia Sirchia
2013-2-24
4468
Riverside
Orocopia Mountains; south end of range, north of the Coachella Canal, approximately 3 air miles northeast of Dos Palmas Springs.
182
Comment
RSA0107904
Chorizanthe brevicornu
Duncan S. Bell, Thomas Stoughton
2010-3-19
579
Riverside
West side of the Arica Mountains; within the Palen/McCoy Wilderness area; approximately 2.5 air miles west of Priest Well.
418
Comment
RSA777390
Chorizanthe brevicornu
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-22
794
Riverside
Mecca Hills, just south of Shaver's Well.
305
Comment
UCR260858
Chorizanthe brevicornu
A. C. Sanders, Jake Schweitzer, Katie Young
2015-3-24
41493
Riverside
San Gorgonio Pass, c. 3.8 miles east of Cabazon, north of San Gorgonio River wash, south of I-10 and generally NE of water bottling plant, west of dirt road to wind farm
439
Comment
HSC49386
Chorizanthe brevicornu var. brevicornu
D. L. Goforth
1979-4-1
110
Riverside
Box Canyon 10 mi. E of Mecca on Hwy. 195
220
Comment
RSA282769
Chorizanthe fimbriata
C. W. Tilforth
1979-6-27
1814
Riverside
Murrieta-DeLuz Rd., ca. 2 air miles south of Murrieta
Comment
CAS-BOT-BC191254
Chorizanthe fimbriata var. fimbriata
Steve Boyd
1986-5-1
1785
Riverside
Southwestern Perris Basin: Hill W of Skunk Hollow. Skunk Hollow vernal pool
Comment
CAS-BOT-BC191256
Chorizanthe fimbriata var. fimbriata
Steve Boyd
1986-5-1
1812
Riverside
Bachelor Mtn.: Lower S slopes of Bachelor Mtn., E end of Lake Skinner
Comment
CAS-BOT-BC191348
Chorizanthe leptotheca
Steve Boyd
1986-4-19
1706
Riverside
Temescal Canyon: E side of Indian Wash between I-15 and Temescal Canyon Road
Comment
UCR22102
Chorizanthe parryi var. parryi
Steve Boyd
1980-5-15
277
Riverside
Gavilan Hills, Harford Springs County Park, northwest corner of the Gavilan plateau
625
Comment
UCR267171
Chorizanthe parryi var. parryi
D. E. Bramlet
1998-6-10
2635
Riverside
North Domenigoni Hills, c. 3-8 km ESE of Winchester
625
Comment
SD225064
Chorizanthe polygonoides var. longispina
D. Bramlet
1995-4-26
2396
Riverside
Shipley Multi-species Reserve/Lake Skinner Co. Park: Approx 274 m. north of road BM 1487 and 549m. South of Tucalota Creek; South end of the equestrial trail on the upper end of a large epheneral wash. Bachelor Mountain 7.5 Quad
487
Comment
RSA180496
Chorizanthe procumbens
E. W. Lathrop
1960-6-9
4958
Riverside
14 miles west of Murrieta.
Comment
SBBG101672
Chorizanthe procumbens
S. Boyd with Mistretta
1991-5-22
6294
Riverside
Vail Lake area, base of Agua Tibia Mtn E of Dorland Mtn, W of Kolb Crk; T8S, R1W, SW1/4 S20, NE1/4 S30
548
Comment
RSA0121420
Chorizanthe rigida
Duncan S. Bell, LeRoy Gross
2016-3-31
9191
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in Martinez Canyon, approximately 6 air miles southeast of the summit of Martinez Mountain.
492
Comment
SBBG16842
Chorizanthe rigida
K. K. Muller
1958-3-22
917
Riverside
Hwy 60, 7 mi E of Desert Center
Comment
UCR148475
Chorizanthe rigida
John F. Green, Chet McGaugh
2005-1-19
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, 1.1 mile transect along Coachella Canal right-of-way, between siphons 24 and 25, NE of Hunters Spring, near S base of Orocopia Mtns.
23
Comment
RSA392686
Chorizanthe staticoides
N. C. Cooper
1944-6-4
1323
Riverside
Elsinore Mountain; Lookout at top.
1067
Comment
RSA543899
Chorizanthe staticoides
Steve Boyd
1991-5-20
6270
Riverside
Santa Ana Mountains, NW of Lake Elsinore. Lower Rice Cyn, just inside Cleveland Nat. For. boundary.
573
Comment
LA206563
Chorizanthe xanti
Carl Epling; William Robison
1933-6-24
Riverside
Little San Bernardino Mountains, San Gorgonio Wash
Comment
RSA734503
Chorizanthe xanti var. leucotheca
M. Wall
2008-6-20
463
Riverside
San Jacinto River, east of Hemet off Hwy 74, ca. 2.0 miles east of the Cranston Ranger Station.
639
Comment
CLARK-A1528-1770
Chrysopsis villosa
John C. Roos
1937-8-19
2499
Riverside
San Jacinto Mountains
Comment
RSA125857
Chrysothamnus nauseosus subsp. bernardinus
E. K. Balls, Percy C. Everett
1957-11-6
22792
Riverside
Hamilton Grade, State Hwy. 74, Anza Rd.
1372
Comment
CLARK-A1656-609
Chrysothamnus paniculatus
Lois Ann Scott
1978-1-21
Riverside
Desert Hot Springs
Comment
CAS-BOT-BC284392
Cirsium arvense
Grace Cole Fleischman
1956-11-1
s.n.
Riverside
Corona District, Temescal Canyon
Comment
RSA643272
Cirsium occidentale var. californicum
R. D. Goeden, D. W. Ricker
1979-5-8
s.n.
Riverside
San Jacinto Mtns.: Bautista Creek Canyon, Bautista Rd. at Horse Creek crossing.
853
Comment
SEINET232559
Cirsium occidentale var. californicum
A. C. Sanders, B Pitzer
1987-4-21
7048
Riverside
Box Springs Mountains near southernmost radio towers (Riverside East Quad)
792
Comment
UCR49457
Cirsium occidentale var. californicum
A. C. Sanders, B. Pitzer
1987-4-21
7048
Riverside
Box Springs Mountains, near southernmost radio towers.
793
Comment
UC63136
Cirsium scariosum
H. M. Hall
1897-5-18
541
Riverside
Cahuilla
Comment
POM320504
Cirsium vulgare
Patricia Wilder
1970-10-30
4831
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
UCR94947
Cirsium vulgare
Scott D. White
1996-9-22
4537
Riverside
Perris Basin, Perris: Nuevo Road near intersection with Wilson Ave., west of the San Jacinto River crossing.
436
Comment
POM182082
Cistanthe monandra
P. A. Munz
1932-3-14
11978
Riverside
Colorado Desert, Coachella Valley, Deep Canyon
91
Comment
RSA33775
Cistanthe monandra
N. C. Cooper
1944-5-21
1284
Riverside
San Jacinto Mountains, West side
915
Comment
RSA682845
Cistanthe monandra
Scott D. White
2003-3-23
8837
Riverside
Desert slope; Hwy 74 near Carrizo Creek crossing.
610
Comment
UCR158089
Clarkia
A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke
1997-5-4
20683
Riverside
San Jacinto Mountains, N side of the range, Twin Pines Creek drainage, dry slopes above Brown Creek
915
Comment
UCR1639
Clarkia dudleyana
R. G. Barber
1962-5-12
98
Riverside
Box Springs Mtns., top of Box Spring Mountain, near (south of) the main gorge [Big Springs Canyon] on the W side of the mountain
915
Comment
POM13821
Clarkia epilobioides
P. A. Munz
1922-4-28
5052
Riverside
3 miles south of Glen Ivy
Comment Read comments Apr 3 2011
RSA527877
Clarkia epilobioides
Scott D. White
1991-5-10
91 -120
Riverside
Hwy 79, immediately W of U. S. Forest Service campground at Dripping Springs.
549
Comment
RSA585517
Clarkia epilobioides
D. L. Banks, Steve D. Boyd
1995-5-9
381
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mountain, Dorland Mountain area.
701
Comment
UCR266485
Clarkia epilobioides
Mitch Provance, Eric Kline
2015-3-26
315- 44
Riverside
Temecula/Murrieta Region, Murrieta, Antelope Hills neighborhood, NE corner of Menifee Rd. and Clinton Keith Rd.
424
Comment
RSA585522
Clarkia purpurea subsp. quadrivulnera
D. L. Banks, Steve D. Boyd
1995-5-9
383
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground.
701
Comment
RSA674597
Clarkia purpurea subsp. quadrivulnera
Scott D. White
2000-8-5
8103
Riverside
San Jacinto Mountains: Near Mountain Center. Unnamed ephemeral drainage (tributary to S Fork, San Jacinto River).
1402
Comment
SD237529
Clarkia purpurea subsp. quadrivulnera
Steve Boyd
2010-5-28
12287
Riverside
Santa Ana Mountains: Elsinore Peak, just south of Main Divide Road, eastern base of knoll south of peak.
1021
Comment
RSA653073
Clarkia similis
A. C. Sanders
1997-5-1
20608
Riverside
Lake Skinner area: north foot and lower slopes of Black Mtn., edge of Crown Valley on E side of Rawson Canyon
671
Comment
UCR16509
Claytonia parviflora subsp. utahensis
Carole Sims
1965-5-1
s.n.
Riverside
San Jacinto Mtns., Tahquitz Meadows [Camp Tahquitz Meadows, north of Hwy 74 at site of Keen Camp, east of Mtn. Center], about 25 yards northeast from place stream crosses under road
1372
Comment
UCR121656
Claytonia parviflora subsp. viridis
A. C. Sanders
1995-4-13
16488
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
OBI74378
Clematis lasiantha
David J. Keil
1983-4-15
16900
Riverside
E of Temecula on SR 79
Comment
RSA585634
Clematis lasiantha
D. L. Banks, S. D. Boyd
1995-3-15
69
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mountain, Dorland Mountain area.
762
Comment
RSA586040
Clematis pauciflora
D. L. Banks, S. D. Boyd
1995-3-16
93
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.
512
Comment
UCR281276
Clematis pauciflora
Mitch Provance, Jeremiah George
2017-3-21
317- 11
Riverside
Temescal Valley, N of Hwy 15, and adjacent to S side of Temescal Canyon Rd., above Horsethief Wash (E branch impeded by development)
370
Comment
RSA440818
Cleome isomeris
Emery M. Whilton
1937-1-7
s.n.
Riverside
Box Canyon.
Comment Read comments Feb 14 2013
RSA556486
Cleome isomeris
Julie Greene
1993-3-13
1050
Riverside
West of Poleline Rd.
457
Comment
PASA999
Collinsia bicolor
M. Stason, F. Brubaker
5/30
209
Riverside
St. John's Grade
Comment
RSA0117456
Collinsia concolor
Duncan S. Bell, Joy D. England
2010-6-4
1263
Riverside
San Bernardino National Forest: Garner Valley, along forest service road 6S13 approximately 0.5 air mile west of junction of forest service road 6S04 and forest service road 6S13.
1372
Comment
UCR195133
Collinsia concolor
A. C. Sanders, Tim Thomas
2008-8-1
35961
Riverside
Peninsular Range; San Jacinto Mtns., lower Coldwater Creek near Mountain Center, SSE of Keenwild Fire Station
1372
Comment
UCR23209
Collinsia concolor
J. C. Lyman
1981-5-31
s.n.
Riverside
San Jacinto Mtns., May Valley Road, Idyllwild
1768
Comment
HSC28498
Colubrina californica
Richard Spjut
1973-4-10
3296
Riverside
Colorado Desert, N face of Chuckawalla Mtns., 3-4 mi. S of Desert Center
305
Comment
UCR14976
Colubrina californica
A. C. Sanders
1976-5-21
578
Riverside
Sonoran (Colorado) Desert, McCoy Spring, McCoy Mtns.
Comment
SBBG87474
Condalia globosa var. pubescens
A. C. Sanders
1986-3-1
6042
Riverside
Chuckwalla Bench, W side of Chuckwalla Mtns 9 mi S of Interstate 10 on the gasline rd, 2 mi airline S of the Model Mine
579
Comment
VVC27
Conium maculatum
P. J. MacKay
1975-6-1
s.n.
Riverside
Cismontane S Cal, Chino vic Euclid Ave bordering a channel from Prado Dam
159
Comment
UC64481
Convolvulus arvensis
H. M. Hall
1895-7-12
188
Riverside
Moreno
Comment Read comments Mar 20 2011
RSA741569
Conyza floribunda
Justin M. Wood
2008-9-22
162
Riverside
SW Perris Basin; Temecula - Murrieta Creek, downstream of 1st street bridge.
293
Comment
RSA493818
Cordylanthus rigidus subsp. setiger
Maureen Pendleton
1987-7-27
s.n.
Riverside
9.5 mi. N of Temecula, 0.5 mi. W of I-15E, just S of Keller Rd.
488
Comment
RSA713
Cordylanthus rigidus subsp. setiger
J. T. Howell
1928-7-8
1052
Riverside
Santa Ana Mountains above Glen Ivy.
1524
Comment
SEINET11837051
Coreopsis bigelovii
S. B. Parish, Parish, W. F.
1881-1
224
Riverside
Whitewater Riv
Comment
UC1119251
Corethrogyne filaginifolia
A. Lewis
1934-5-1
458
Riverside
1 mi w La Cienaga; Cleveland National Forest, Elsinore Quadrangle
822
Comment
RSA125532
Cornus nuttallii
R. Weatherby
1949-6-6
646
Riverside
Dark Canyon. San Jacinto Mtns.
1829
Comment
RSA0042779
Cornus nuttallii
Elwood Fordham
1951-5-26
s.n.
Riverside
San Jacinto Mtn. Dark Canyon.
1828
Comment
UCR244710
Coryphantha alversonii
Jim Andre
2012-3-19
21369
Riverside
Sonoran (Colorado) Desert, Palen Valley along Palen Pass Rd [Coxcomb Monument Rd.] (dirt), 7.1 mi. east of Hwy 177
321
Comment
UCR112563
Crassula
A. C. Sanders
1998-3-11
21693
Riverside
Shipley/Skinner Reserve area, Diamond Valley, along State Street (R3) c. 1/2 mi. north of Newport Rd., south of Hemet
488
Comment
CAS-BOT-BC427596
Crassula aquatica
P. A. Munz
1941-5-18
17069
Riverside
North end of Santa Rosa Ranch, Elsinore Mts.
853
Comment
SDSU21793
Crassula aquatica
Michael G. Simpson, Laura Benedict, Zack Principe, Lee Ripma, Nuri Benet-Pierce, Andy Siekkinen
2016-5-7
3979
Riverside
Santa Rosa Plateau Ecological Reserve. Across street from vernal pool trail, ca. 4 miles north on road from Visitor's Center.
636
Comment
CAS-BOT-BC427775
Crassula connata
C. L. Hitchcock
1966-3-15
24149
Riverside
1 mi. e. of Glen Ivy Hot Springs
Comment
UCR274538
Cressa truxillensis
Mitch Provance, Ken Halama
2003-6-15
17050
Riverside
Temescal Mountains, Mead Valley, just SSW of the corner of Cajalco Rd. and Wood St.
Comment
SD137802
Crocanthemum aldersonii
Darin L. Banks, Steve Boyd
1995-6-2
572
Riverside
Northwest Palomar Mountains; Cleveland National Forest, Agua Tiobia Wilderness Area; north face of north peak of Agua Tibia Mountain.
890
Comment
SD186166
Crocanthemum scoparium
A. C. Sanders
2004-4-20
27535
Riverside
Santa Rosa Plateau, 0.5 km west of Tenaja Road and north of the San Diego county line.
640
Comment
NY268563
Crossosoma bigelovii
J. Turner
1959-3-21
75
Riverside
Along road to Morongo Valley 8 miles north of United Stated Highway 99, Morongo Wash.
Comment
UCR88544
Crossosoma bigelovii
A. C. Sanders
1995-4-13
16491
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
RSA0020372
Croton californicus
Duncan S. Bell
2012-3-4
3131
Riverside
Arica Mountains; along old railway line about 4.5 air miles south of the ghost town of Rice.
217
Comment
RSA778142
Croton californicus
J. Andre
2011-2-2
16215
Riverside
Coachella Valley; west of Palm Springs along Hwy. 111 (south side) at base of San Jacinto Mts. at Windy Point, approx. 5.5 miles from Jct. with I-10
259
Comment
SD122179
Croton californicus
James C. Dice, Virginia Moran
1987-11-28
760
Riverside
Santa Margarita Ecological Reserve; Temecula Gorge, on north bank of Santa Margarita River at aqueduct crossing.
249
Comment
POM87124
Croton californicus var. mohavensis
Marcus E. Jones
1906-4-30
s.n.
Riverside
Indio.
Comment
UCR159198
Croton setiger
A. C. Sanders, Kelly Volansky
2005-8-31
31596
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
RSA522096
Crypsis schoenoides
Steve Boyd, Orlando Mistretta
1989-7-18
3764
Riverside
Vail Lake area, confluence of Kolb Creek with lake.
426
Comment
RSA611016
Cryptantha angustifolia
N. Dunn, A. M. Martin
1932-3-26
s.n.
Riverside
Coachella
Comment
SBBG14709
Cryptantha angustifolia
H. and M. Dearing
-Mar-1926
Riverside
near Salton Sea
Comment
SEINET235768
Cryptantha angustifolia
Scott D. White
1998-2-9
6082
Riverside
Coachella Valley La Quinta/Palm Desert Area: Whitewater River Channel at and near Miles Ave. crossing.
30
Comment
UCR116714
Cryptantha angustifolia
Helen Kennedy, Sara Mills
2001-3-17
5398
Riverside
Mojave Desert, 0.8 mi from the junction of Hwy 10 & Cottonwood Springs Road, 100m SE of the entrance to Joshua Tree National Park
550
Comment
POM368280
Cryptantha barbigera
Christopher Davidson
1979-4-4
7713
Riverside
Orocopia Mountains, E of Box Canyon on Box Canyon Rd., 15.1 miles E of Mecca. Dirt road to the SE.
579
Comment
SBBG6243
Cryptantha barbigera
C. H. Muller
1952-4-6
9502
Riverside
2 mi E of Shavers Summit, E of S gate to Joshua Tree Nat Monument
Comment
UCR132755
Cryptantha barbigera
George K. Helmkamp
1984-5-2
D- 26
Riverside
Little San Bernardino Mountains, Big Morongo Canyon, 3 - 3.5 miles below the caretaker's house at the Big Morongo Preserve
610
Comment
UCR279331
Cryptantha barbigera var. barbigera
A. C. Sanders, Jim Malusa
2017-3-23
42912
Riverside
Sonoran (Colorado) Desert, northern end of Chocolate Mountains, in U.S. Navy Aerial Gunnery Range, c. 2.3 miles east of Iris Pass
787
Comment
UCR18177
Cryptantha barbigera var. fergusoniae
A. C. Sanders
1979-3-9
00177
Riverside
Sonoran (Colorado) Desert/Santa Rosa Mtns, Deep Canyon Reserve south of Palm Desert, along the jeep road just above the Research Center
396
Comment
UCR180140
Cryptantha corollata
Mitch Provance
2003-4-26
9902
Riverside
Santa Ana River Valley, northern extreme of the La Sierra Hills, on the N-facing slopes and ridges just south of Crestlawn Memorial Cemetery
427
Comment
JEPS123727
Cryptantha costata
J. Andre, T. La Doux
2009-2-25
10818
Riverside
Palen Dry Lake, approx. 6 mi north of I-10 freeway about 15 mi E of Desert Center. USGS 7.5 min. quad. Sidewinder Well.
Comment
UCR196110
Cryptantha decipiens
Jim Andre
2006-4-26
8150
Riverside
South Mojave Desert, Joshua Tree National Park, upper Long Canyon, canyon bottom
1056
Comment
SBBG87895
Cryptantha dumetorum
A. C. Sanders with B. Pitzer, D. Charlton
1986-3-1
6010
Riverside
Chuckwalla Valley, 1 mi W of Hayfield Lake, 2 mi SW of pumping station on a small cutoff rd from Hayfield Rd to the dirt rd to Colorado River Aqueduct
426
Comment
RSA784959
Cryptantha holoptera
Duncan S. Bell
2012-2-12
3117
Riverside
Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well.
256
Comment
UCR112100
Cryptantha holoptera
A. C. Sanders, T. B. Salvato
2000-4-27
23378
Riverside
Coachella Valley, east side of Coachella Canal near the foot of the Mecca Hills, vicinity of the east end of Ave 60
15
Comment
CLARK-A1528-2216
Cryptantha intermedia
John C. Roos
1950-4-22
4746
Riverside
Pigeon Pass
457
Comment
POM368274
Cryptantha intermedia
E. Crow
1929-2-24
184
Riverside
Near Cabazon, NW Colorado Desert
Comment
POM368275
Cryptantha intermedia
Ora M. Clark
1929-2-23
1547
Riverside
Near Banning.
Comment
RSA543737
Cryptantha intermedia
Steve Boyd, Tim Ross, Mike Hammitt
1991-5-2
6072
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
UC64407
Cryptantha intermedia
H. M. Hall
1899-5-1
1161
Riverside
Van Deventer's San Jacinto Mountains
1371
Comment
UCD119858
Cryptantha intermedia
R. N. Raynor
1938-6-20
s.n.
Riverside
Pines to Palms Highway, between Hemet and Idyllwild.
Comment
SEINET12280820
Cryptantha intermedia
Unknown
1936-1
12768
Riverside
W of Bonning
Comment
POM118681
Cryptantha maritima
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center. Chuckwalla Valley.
Comment
SBBG6253
Cryptantha maritima
H. and M. Dearing
1942-3-5
4807
Riverside
bajada washes near Cathedral City
Comment
SD260026
Cryptantha maritima
J. M. 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. Parker SW 7.5'Q
114
Comment
UCR165813
Cryptantha maritima
John F. Green
2005-2-2
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 29 and 30, c. 3 mi east of Desert Beach
24
Comment
RSA703404
Cryptantha maritima var. pilosa
LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Worlow
2005-2-17
1425 -b
Riverside
Chocolate-Chuckwalla Mountains region: Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground.
480
Comment
SFV20143
Cryptantha micrantha
J. N. Hogue, J. M. Wrublik
2000-5-30
153 .3
Riverside
San Jacinto Mountains Black Mountain. Black Mountain Trail at Cinco Poses Spring.
2130
Comment
GMDRC2051
Cryptantha micrantha var. lepida
J. Andre
2006-4-26
6769
Riverside
Little San Bernardino Mountains: Joshua Tree National Park: ridgetop, W. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner (boundary) of park Near 34.06663 deg. N 1116.44661164471 deg. 43681' W. Elev. 44661 ft.
1325
Comment
UCR79234
Cryptantha micromeres
Steve Boyd, Orlando Mistretta
1992-4-23
7060
Riverside
Southern Santa Ana Mtns, San Mateo Canyon Wilderness Area, along San Mateo Creek from Riverside County line, following San Mateo Trail upstream to the confluence with Bluewater Canyon
305
Comment
RSA736039
Cryptantha microstachys
Scott D. White, Justin Wood
2008-4-16
11883
Riverside
Hills to the W of I-215 and S of Scott Rd.
488
Comment
UCR138755
Cryptantha microstachys
Scott D. White
1997-5-18
5181
Riverside
San Jacinto Mtns., 'Black Mountain Scenic Area,' Black Mountain Trail between Hwy 243 and Cinco Poses Trail junction
1829
Comment
UC164376
Cryptantha muricata
H. M. Hall
Jun 1901
2224
Riverside
Onstatt Valley San Jacinto Mountains
1524
Comment
UCR135721
Cryptantha muricata
Mitch Provance, Kerry Knudsen, Petra Wester
2004-5-8
9025
Riverside
Santa Rosa Mtns., c. 0.05 miles S on Santa Rosa Mt. Road from Hwy 74
1402
Comment
UCR181953
Cryptantha muricata
Mitch Provance
2003-4-5
6616
Riverside
San Bernardino Valley, Glen Avon (near border with Fontana) along the NW base of the Jurupa Mountains, south of Philadelphia St. and just east of Country Village Rd
253
Comment
UCSB46749
Cryptantha muricata
Roos, John
1950-4-15
Riverside
Summit of Reche Canyon
792
Comment
RSA0119988
Cryptantha muricata var. denticulata
Duncan S. Bell, Thomas Stoughton
2016-4-13
9264
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting along the Cactus Spring Trail, in the vicinity of Horsethief Creek.
1047
Comment
RSA0079442
Cryptantha muricata var. jonesii
LeRoy Gross, Valerie Soza
2003-5-8
832
Riverside
San Jacinto Mountains region: North end of Rouse Ridge; South of the San Jacinto River, north of Rouse Hill Road.
777
Comment
GMDRC9804
Cryptantha nevadensis
J. M. Andre
2017-3-1
38020
Riverside
Chuckwalla Bench: along Red Cloud Rd, 2.5 mi. SSE of junction Interstate 10, between Orocopia and Chuckwalla Mtns
473
Comment
UCR279373
Cryptantha pterocarya var. cycloptera
A. C. Sanders, Jim Malusa
2017-3-24
42954
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, large wash south of Bradshaw Trail, c. 11 km SE of Gasline Rd.
729
Comment
RSA0030699
Cryptantha pterocarya var. stenoloba
J. Andre
2013-3-27
24800
Riverside
Rice Valley; east side of Arica Mountains, along Rice-Midland Rd, 2.2 mi. south of Rice (Hwy 62).
242
Comment
POM11638
Cryptantha racemosa
T. S. Brandegee
1906-04
s.n.
Riverside
Colorado Desert, Riverside County
Comment
SDSU18710 SDSU18710
Cryptantha racemosa
Kristen Hasenstab, M. G. Simpson
2008-4-2
68
Riverside
Joshua Tree National Park. In crack of boulder in dry waterfall 10ft above waterfall on east sids of tha waterfall, 0.3 miles south of Cottonwood Springs.
873
Comment
JOTR30922
Cryptantha utahensis
La Doux, Tasha, Bill Truesdell
2008-4-29
2597
Riverside
Joshua Tree National Park. Little San Bernardino mountains, north end of Quail Mountain; Steep rocky slopes above side canyon, south of Johnny Lang Canyon (Stop 8)
1219
Comment
RSA77418
Cucurbita palmata
F. W. Peirson
1916-04
1206
Riverside
Near Palm Springs.
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
UC921126
Cucurbita palmata
V. D. Miller
1945-5-17
Riverside
Cottonwood Springs
1066
Comment Read comments Oct 9 2010
SEINET891458
Cuscuta californica var. papillosa
Lewis S. Rose
1946-1
46300
Riverside
Cathedral Canyon Wash
182
Comment
UC588120
Cuscuta denticulata
Carl B. Wolf
1932-10-11
4282
Riverside
Morongo Wash at the San Bernardino County line Morongo Wash
731
Comment
UCR92718
Cuscuta pentagona
A. C. Sanders, S. Ogg
1994-7-28
15174
Riverside
Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge
243
Comment
RSA71009
Cuscuta salina
F. W. Peirson
1924-6-21
4760
Riverside
Along south end of Lake Elsinore
381
Comment
JOTR31921
Cylindropuntia bigelovii
La Doux, Tasha, M. Harding, B. Truesdell
2011-3-15
2163
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains; west Pinkham Wash, west of Pinkham Canyon Road; sandy gravel flats near road
Comment
SEINET9037778
Cylindropuntia bigelovii
M. A. Baker, Michelle Cloud-Hughes
2015-1
18288 .2
Riverside
Orocopia Mountains, 2.4km north of Red Canyon, 52km east of Indio, mostly granitic grus and rocks
658
Comment
UCR97434
Cylindropuntia californica var. parkeri
B. G. Pitzer
1997-4-1
3050
Riverside
Lakeview Mtns, c. 0.75 air mi. SSW of Mt. Rudolph, c. 1 air mi NE of Contour (Juniper Flats) Rd.
655
Comment
RSA563930
Cynanchum louiseae
A. C. Sanders
1985-9-5
5951
Riverside
Riverside UCR Botanic Garden
400
Comment
RSA0088364
Cynodon dactylon
Robert Vargas
2016-4-9
20
Riverside
LA basin, White water canyon reserve.
536
Comment
SEINET10468127
Cynodon dactylon
David B. Dunn
1946-3-15
Dunn 2017
Riverside
Collected on dry plateau in vicinity of pushawalla canyon, indio hills. Sparse Desert scrub of larrea and franseria, with palms at the springs in the canyon.
Comment
UCR94957
Cyperus eragrostis
Scott D. White
1996-9-22
4540
Riverside
Perris Basin, Perris: Nuevo Road near intersection with Wilson Ave., west of the San Jacinto River crossing.
436
Comment
CAS-BOT-BC114046
Cyperus squarrosus
A. C. Sanders; Tracy Tennant; J. Ross
1998-8-20
22233
Riverside
Morongo Indian Reservation, lower Millard Canyon. Cabazon 7.5 Q.
841
Comment
UCR108364
Cystopteris fragilis
L. C. Wheeler
1961-6-20
7887
Riverside
Peninsular Ranges; San Jacinto Mtns., W fork of Tahquitz Creek
2378
Comment
UC816892
Dactylis glomerata
Crawford and Johnston
1917-6-9
1227
Riverside
Santa Ana River near Corona; Santa Ana River
Comment
UCR42742
Dactylis glomerata
B. G. Pitzer, Karen Kirtland
1986-5-20
225
Riverside
Butterfield Stage Ranch development, in the hills on the north side of Pauba Valley in the Rancho California area, 1 mi south of Buck Mesa on the east side of Butterfield State Road
457
Comment
JEPS20762
Dalea mollis
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13243
Riverside
11.3 mi. n. Blythe (Hwy U.S. 95); wash arising in Big Maria Mts.
Comment
POM172739
Dalea mollis
M. French Gilman
1930-4-6
2
Riverside
Road to shavers well, east of Mecca.
Comment
SBBG3310
Dalea mollis
H. and M. Dearing
1942-3-9
4817
Riverside
Eagle Cyn
Comment
RSA776381
Dalea mollis
Amber Swanson
2011-4-8
374
Riverside
Granite Mtns area E of Hwy 177 near jct 62.
423
Comment
POM1902
Dalea mollissima
I. M. Johnston
1917-4-4
s.n
Riverside
Near Palm Springs.
152
Comment
SEINET3439982
Dalea mollissima
George K. Helmkamp, E. A. Helmkamp
1998-2-18
2741
Riverside
Chuckwalla Mtns: Graham Pass Rd, 10.6 mi. SSW of Chuckwalla Valley Rd.
488
Comment
SEINET10486090
Dalea spinosa
Billy Joe Cox
1975-4-23
Cox 4160
Riverside
Palo verde, 1-3 km w, creosote desert scrub; sandy and gravelly entisols.
70
Comment
UC537050
Danthonia unispicata
M. E. Jones
Sept. 1933
Riverside
San Jacinto Mts.
Comment
POM13632
Dasyochloa pulchella
E. C. Jaeger
1921-3-28
1042
Riverside
Redrock Canyon, 15 miles east of Mecca
Comment
RSA129648
Dasyochloa pulchella
H. S. Yates
1937-3-24
6454
Riverside
Deep Canyon, Coachella Valley
457
Comment
RSA586338
Datisca glomerata
D. L. Banks, S. D. Boyd
1995-5-3
0203
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.
500
Comment
UCR167369
Datura discolor
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
SBBG55995
Datura wrightii
K. Cook
1966-5-12
Riverside
50 yds N on roadside of hwy from Hemet to Idyllwild across from farm house, 0.25 mi from ranger station
701
Comment
UCR260562
Daucus pusillus
T. B. Salvato
2015-4-2
8106
Riverside
Perris-Aguanga Basin, Wildomar, field south of Bundy Canyon Road, west of Sunset Avenue and east of a broad oak/willow gully
537
Comment
UC1930969
Deinandra kelloggii
Mitch Provance
2005-5-17
6551
Riverside
Warm Springs Valley: Terra Cotta, Nichols Rd. Wetland at Alberhill Creek, ca. 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
Comment
SD193223
Deinandra paniculata
David Charlton
2005-8-10
Riverside
Perris-Aguanga Basin Region: Perris, southwest corner of Perris Valley Airport, corner of Mapes Rd. and Goetz Rd.
430
Comment
JEPS23348
Delphinium cardinale
W. L. Jepson
May 17 1901-Jun 1 1901
1572
Riverside
Temescal Wash
Comment
UCR18913
Delphinium cardinale
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
CAS-BOT-BC33221
Delphinium parishii
Samuel Bonsal Parish
1882-4-1
1222
Riverside
Agua Calienta (annotated as Palm Springs)
Comment
RSA149642
Delphinium parishii
Harlan Lewis, C. Epling
1941-5-7
s.n.
Riverside
3 miles N of Cottonwood Spring, Joshua Tree Nat. Mon.
Comment
UC64119
Delphinium parishii
H. M. Hall
June 1901
2161
Riverside
e base of mts along borders of Colorado Desert; San Jacinto Mountains
Comment
RSA0020491
Delphinium parishii subsp. parishii
Donald A. Johansen, Joseph A. Ewan
1932-4-10
7094
Riverside
Mouth of Tahquitz Canyon, Western Colorado Desert.
Comment
RSA0021840
Delphinium parishii subsp. parishii
N. C. Cooper
1944-4-8
1069
Riverside
Andreas Canyon.
457
Comment
RSA519256
Delphinium parryi
Ed LaRue
1989-4-26
s.n.
Riverside
2 mi. (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at mouths of Rice and McVicker Canyons.
488
Comment
UCR16753
Delphinium parryi
D. C. Wald
1967-5-13
s.n.
Riverside
Perris-Aguanga Basin region, Bernasconi Hills near Lakeview, on slope opposite Big Rock
503
Comment
UCR193923
Delphinium parryi
A. C. Sanders, Mitch Provance
2008-7-11
35786
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
RSA708180
Delphinium parryi subsp. parryi
Scott D. White, Angelia Carey
2004-5-7
10324
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent foothills.
549
Comment
RSA559417
Delphinium patens subsp. hepaticoideum
Steve Boyd
1992-4-15
6862
Riverside
Santa Ana Mtns, San Mateo Cyn Wilderness Area. Bluewater Cyn along Bluewater Tr. dowstream to the confluence with San Mateo Creek.
335
Comment
RSA0029900
Delphinium patens subsp. montanum
Justin M. Wood
2009-5-11
681
Riverside
Hwy 243 near Ranger Peak, roadside.
1433
Comment
CAS-BOT-BC158124
Dendromecon rigida
Abby Sirulnik
2000-5-7
30
Riverside
Peninsular Ranges; San Jacinto Mtns.: Along Mt. Edna Rd. off of CA Hwy 243, ca. 5 mi. N of Poppet Flats
1159
Comment
UC855080
Dendromecon rigida
I. W. Clokey and E. G. Anderson
1935-4-16
6730
Riverside
above Hemet
700
Comment
POM12965
Dendromecon rigida subsp. rigida
P. A. Munz, I. M. Johnston
1922-5-19
5406
Riverside
Keen Camp, San Jacinto Mountains
1524
Comment
RSA305664
Dendromecon rigida subsp. rigida
C. W. Tilforth, Walter Wisura
1979-10-11
1923
Riverside
Thomas Mtn. Rd., 10.4 mi. from north jct with Hwy 74; south of Lake Hemet
Comment
UCR21969
Deschampsia danthonioides var. gracilis
Steve Boyd
1980-5-13
260
Riverside
Gavilan Hills, Harford Springs County Park, at NW corner of the Gavilan Plateau
640
Comment
JEPS37065
Descurainia pinnata
W. L. Jepson and H. M. Hall
May 17 1901-Jun 1 1901
1333
Riverside
Thomas Valley to Van Deventer's Ranch
Comment
CAS-BOT-BC43360
Descurainia pinnata subsp. glabra
Barton W. Evermann
1924-4-12
s.n.
Riverside
Cottonwood Springs.
Comment
POM179425
Dicentra chrysantha
E. C. Van Dyke
1928-5-28
s.n.
Riverside
Banning.
Comment Read comments Mar 13 2011
SDSU13538
Dicentra chrysantha
W. Miller, C. Mosse
1972-7-19
Riverside
50 feet south of dump on south road.
Comment
UCR165608
Dicentra chrysantha
T. B. Salvato, John F. Green
2004-5-27
704
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
RSA192267
Dichelostemma capitatum subsp. capitatum
E. W. Lathrop
1960-3-11
4660
Riverside
5 miles west of Murrieta.
Comment
POM122881
Dicoria canescens
Marcus E. Jones
1924-12-10
s.n.
Riverside
Banning
Comment Read comments Mar 13 2011
RSA219228
Dieteria canescens var. ziegleri
C. W. Tilforth, John Dourley
1970-9-2
298
Riverside
Along road to santa Rosa Mountain
1524
Comment
UC1494274
Dieteria canescens var. ziegleri
J. C. Roos
1946-8-27
2920
Riverside
Santa Rosa Mountain
2407
Comment
RSA0019264
Dimorphotheca ecklonis
D. L. Banks, Elizabeth Hedge Banks
1996-5-2
0953
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
CAS-BOT-BC150925
Diplacus bigelovii var. bigelovii
Ynez Whilton Winblad
1937-3-22
s.n.
Riverside
East slope of Chocolate Mts.
Comment
RSA0019428
Diplacus fremontii
H. M. Hall
1901-06
2049
Riverside
In the vicinity of Chalk Hill.
1524
Comment
CAS-BOT-BC150674
Diplacus longiflorus
P. C. Everett
1945-6-7
11500
Riverside
Santa Ana Mts., Indian Canyon, along Indian Canyon Truck Trail
640
Comment
CAS-BOT-BC150676
Diplacus longiflorus
Mrs. E. C. Van Dyke
1928-5-28
s.n.
Riverside
Banning
Comment
SD136747
Diplacus puniceus
Steve Boyd, T. Ross, O. Mistretta
1992-3-31
6743
Riverside
San Mateo Cyn Wilderness Area. Morgan Trail from Round Potrero W to jtn with Tenaja Tr. In N-fork Bear Creek.
730
Comment
CAS-BOT-BC195680
Distichlis spicata
Mrs. J. D. Abrams
1901-5-1
s.n.
Riverside
Elsinore
Comment
RSA421624
Ditaxis californica
Robert L. Dressler
1952-4-19
1210 -a
Riverside
Just south of Vidal Junction.
Comment
RSA421625
Ditaxis californica
Robert Gustafson
1980-4-3
1523
Riverside
Orocopia Mountains, about 6 miles east of Mecca along Box Canyon Road, south of the road
305
Comment
POM87299
Ditaxis claryana
Marcus E. Jones
1906-4-26
s.n.
Riverside
Indio
Comment
JOTR36013
Ditaxis lanceolata
Harding, Mitzi, T. Herskovits
2012-3-16
220
Riverside
Joshua Tree National Park. Eagle Mountains, Cholla Wash
Comment
RSA784936
Ditaxis neomexicana
Duncan S. Bell
2012-2-12
3104
Riverside
Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well.
256
Comment
RSA278953
Ditaxis serrata
B. A. Prigge, L. Martinez
1978-3-23
s.n.
Riverside
NW Colorado Desert, Coachella Valley, 1.7 miles W of north Palm Springs on Dillon Rd.
274
Comment
CAS-BOT-BC43645
Dithyrea californica
Ynez Whilton Winblad
1937-3-22
s.n.
Riverside
East slope of Chocolate Mountains.
Comment
CLARK-A1528-1125
Dithyrea californica
Wilbur Mayhew
1959-2-3
Riverside
Desert Center
Comment
RSA530741
Dithyrea californica
N. C. Cooper
1949-3-15
3031
Riverside
Palm Springs
122
Comment
RSA651834
Dithyrea californica
Brinkerhoff
1949-2-20
s.n.
Riverside
Thousand Palms, Colorado Desert.
762
Comment
RSA651835
Dithyrea californica
R. J. Silva
1949-2-12
s.n.
Riverside
Found: 1000 Palm Canyon.
762
Comment
SEINET1004371
Dithyrea californica
Natham Moorhatch
2005-1
Riverside
Western Sonoran (Colorado) Desert: Coachella Valley, E. edge of Santa Rosa Mtns., La Quinta, W of Washington St., between Ave. 48 and Lake La Quinta Dr., 4 acre parcel
18
Comment
UC724130
Dithyrea californica
Aven and Ruth Nelson
1939-3-28
3303
Riverside
s of Mecca
Comment
UC963835
Dithyrea californica
Helen K. Sharsmith
1952-4-8
4049
Riverside
w lobe Pinto Basin; Mojave Desert, Joshua Tree National Monument
609
Comment
SEINET10937427
Dithyrea californica
Billy Joe Cox
1975-4-23
Cox 4127
Riverside
Palo verde, 1-3 km w, ca 32 mi s of blythe; creosote desert scrub; sandy and Gravelly entisols. Riverside/imperial co line.
100
Comment
RSA461341
Dodecatheon clevelandii
Albert J. Perkins
1895-05
s.n.
Riverside
Near Riverside
Comment
SD73462
Downingia cuspidata
E. W. Lathrop
Unknown
7100
Riverside
6.0 miles west of Murrieta; Mesa de Colorado of the Santa Rosa Plateau.
Comment
UC1348972
Downingia cuspidata
Robert F. Thorne, E. Lathrop, and P. Munz
1968-5-8
37571
Riverside
Mesa de Colorado Santa Rosa Plateau
670
Comment
UC168143
Draba corrugata
Dr. A. Davidson
Riverside
summit Mt. San Jacinto
Comment Read comments Jul 5 2012
POM11499
Draba saxosa
P. A. Munz
1922-7-6
6021
Riverside
Between Hidden Lake and Round Valley.
2561
Comment
UCR121692
Draba verna
A. C. Sanders
2002-5-4
25038
Riverside
San Jacinto Mtns., Idyllwild, Pine Crest Ave., NE of Hwy 243
1677
Comment
SEINET784712
Drymocallis glandulosa var. viscida
Malcolm G. McLeod
1971-6-22
462
Riverside
Idyllwild
Comment
UC454989
Drymocallis glandulosa var. viscida
I. J. Condit
1910-6-22
Riverside
San Jacinto Mt.
2590
Comment
CAS-BOT-BC70834
Dryopteris arguta
D. E. Breedlove
1961-8-5
938
Riverside
along Fuller Mill Creek where it crosses Riverside Highway 1; San Jacinto Mtns
1645
Comment
UCR26974
Dryopteris arguta
E. W. Lathrop
1966-5-8
6470
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
RSA782526
Dudleya lanceolata
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt
2010-5-17
38401
Riverside
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
RSA751925
Dudleya pulverulenta
Scott D. White, Justin M. Wood
2009-5-22
12930
Riverside
San Jacinto Mts: Old Control Road, below Halfway Spring.
793
Comment
UC2059983
Dudleya saxosa subsp. aloides
K. Nakai
1980-12-25
682
Riverside
San Jacinto Mountains, Thomas Mountains, ca. 1/2 mi from Highway 74 on Ramona Trail.
Comment
POM356492
Dyssodia porophylloides
Christopher Davidson, J. Jones
1980-4-4
9958
Riverside
Orocopia Mts. West end of the mountains in a small canyon and wash almost due south of Oro Peak.
518
Comment Read comments Sep 17 2011
UC192798
Echinocereus engelmannii subsp. engelmannii
Samuel B. Parish
1880-1
Riverside
Whitewater; Colorado Desert, Whitewater
Comment
UC277044
Echinocereus mojavensis
E. C. Jaeger
May 1921
Riverside
Little San Bernardino Mts. , Keyer Ranch (Keyer Ranch)
Comment Read comments Apr 4 2011
UCR115129
Echinochloa colona
Mitch Provance
2000-10-28
2278
Riverside
Jurupa Mountains, Jurupa Mountains Cultural Center, 1/4 mile SE of peak 1411
290
Comment
UCR113939
Echinochloa crus-galli
Mitch Provance, A. C. Sanders
2000-7-4
2107
Riverside
Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings
244
Comment
UCR145572
Eclipta prostrata
Chet McGaugh
2004-11-15
s.n.
Riverside
Sonoran (Colorado) Desert, Coachella Valley, 1 mile south of Thermal, parcel bounded by Ave. 58 & Ave. 60 on the north and south and by Polk and Filmore on the west and east, between the airport and Whitewater River
-41
Comment
RSA326147
Ehrharta erecta
John F. Emmel
1981-6-27
788
Riverside
Hemet.
488
Comment
UCR25217
Elatine brachysperma
John C. Roos
1937-8-18
2538
Riverside
San Jacinto Mtns, Hidden Lake
Comment
RSA754124
Eleocharis acicularis
W. Schlegel, Andrew Troutte, Jordan Zylstra
2008-8-29
15
Riverside
Idyllwild: Skunk Cabbage Meadow.
2449
Comment
RSA535399
Eleocharis palustris
Steve Boyd
1986-5-1
1784
Riverside
Southwestern Perris Basin: Hill W of Skunk Hollow.
Comment
RSA612700
Eleocharis palustris
Darin L. Banks
1997-3-29
1598
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
CLARK-A1045-61
Eleocharis parishii
George K. Helmkamp
1978-6-1
Riverside
Santa Ana Mountains head of De Luz Creek; Wildomar 7.5' Q
Comment
VVC523
Eleocharis parishii
A. C. Sanders, J. Mac
1997-5-4
20688
Riverside
San Jacinto Mountains, N side of the range, Twin Pines Creek below the confluence with Brown Creek.
854
Comment
UCR133109
Elymus elongatus
John Wear
1998-7-8
s.n.
Riverside
San Jacinto Mtns., Pine Meadow in eastern Garner Valley, R-Ranch, just east of Hwy 74, between Gold Hill and Thomas Mountain
1402
Comment
UCR154465
Elymus elymoides
Jason L. Hlebakos
2005-5-30
810
Riverside
Peninsular Range, Durasno Valley, SE of Coahuilla Indian Reservation, c. 11 mi east of Bonnie Road, and c. 6 mi SSW of Anza
1402
Comment
CLARK-A1528-56
Elymus glaucus
C. M. Flanagan
1973-5-22
OO 904
Riverside
Rubidoux
Comment
RSA674942
Elymus glaucus
Scott D. White, Sandy Leatherman
2000-5-31
7979
Riverside
Santa Rosa Plateau: Near Squaw Mountain. Series of unpaved roads on east- and north-facing slopes.
640
Comment
SEINET7303713
Elymus glaucus
Robert Thorne, J. -P. Simon, & C. W. Tilforth
1969-1
38111
Riverside
San Bernardino National Forest, San Jacinto Mts.: Above James Reserve in Hall Canyon
1676
Comment
RSA591814
Elymus glaucus subsp. glaucus
E. W. Lathrop
1973-6-28
7438
Riverside
Main Divide Truck Trail between El Cariso and Santiago Peak, Cleveland National Forest.
1220
Comment
RSA741029
Elymus stebbinsii
Scott D. White, Justin M. Wood
2008-6-17
12152
Riverside
South of Hwy 79 near Keen Camp Summit.
1402
Comment
RSA754125
Elymus trachycaulus
W. Schlegel, Andrew Troutte, Jordan Zylstra
2008-8-29
16
Riverside
Idyllwild: Skunk Cabbage Meadow.
2449
Comment
HSC93130
Emmenanthe penduliflora
Karen Kirtland
1993-4-17
Riverside
Hills N of Temecula
Comment
RSA314457
Emmenanthe penduliflora
Robert F. Thorne
1983-4-23
55466
Riverside
San Bernardino Mountains: side canyon on W side of Whitewater Canyon, ca. 3.3 miles N of Whitewater post office.
595
Comment
RSA401446B
Emmenanthe penduliflora
E. C. Jaeger
1922-3-25
706
Riverside
Murray Canon, Colorado Desert of California
366
Comment
SD4048
Emmenanthe penduliflora
Fidella G. Woodcock
1926-3-15
Riverside
Palm Springs (mak 7/07)
Comment
UC1518629
Emmenanthe penduliflora
Robert F. Thorne, Drs. Fosberg, Sachet, and Herbst
1983-4-23
55466
Riverside
San Bernardino Mts.: Side-canyon on W side of Whitewater, ca 3.3 mi N of Whitewater Post Office
594
Comment
LA206353
Encelia actoni
Elizabeth McClintock; L. Erickson
1937-11-6
sn
Riverside
San Jacinto Mountains, Foot of Idyllwild grade
Comment
POM11524
Encelia actoni
P. A. Munz
1922-7-3
5961
Riverside
S slopes of Santa Rosa Mts.
1676
Comment
RSA795939
Encelia farinosa
Duncan S. Bell
2009-4-18
257
Riverside
Arica Mountains: southeast side of range, approximately 0.5 air mile southwest of Priests Well.
311
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
UCR37792
Encelia farinosa
A. C. Sanders
1985-3-1
5390
Riverside
Box Springs Canyon, near the intersection of Central Ave. & Hwy 60, along Gernert Rd. Just above the Santa Fe Railroad tracks.
427
Comment
UCR214879
Encelia frutescens
A. C. Sanders
2010-3-23
37549
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, at SW foot of Palen Mountains
130
Comment
RSA374212
Ephedra aspera
S. Carlquist
1987-4-5
15922
Riverside
In sandy flats and depressions around Cottonwood Springs, Joshua Tree National Monument.
Comment Read comments Oct 9 2010
RSA383851
Ephedra aspera
N. R. Zabriskie, W. M. Zabriskie
1972-3-28
480
Riverside
North Canyon, Andreas Canyon drainage, east slope San Jacinto Mountains
610
Comment
SBBG121958
Ephedra aspera
L. Gross
2005-2-17
14134 b
Riverside
cyn SW of Corn Springs Cmpgrd
548
Comment
CAS-BOT-BC81537
Ephedra californica
Ynez Whilton Winblad
1937-3-18
s.n.
Riverside
29 Palms Canyon
Comment
CAS-BOT-BC81548
Ephedra californica
Philip A. Munz
1940-3-22
15656
Riverside
[Whitewater] White Water Canyon, 2 miles north of Banning-Indio boulevard
Comment
RSA317187
Ephedra californica
S. Carlquist
1984-5-22
15806
Riverside
Between Palm Springs and Cabazon on Interstate Highway 10 from San Bernardino to Yuma.
Comment
UCR91062
Ephedra nevadensis
Bern Schwenn
1994-2-20
s.n.
Riverside
Southern Mojave Desert, Joshua Tree National Monument, Little San Bernardino Mtns. 'Hidden Gold' Canyon near the Hidden Gold Mine. Along a wash edge in S18.
915
Comment
RSA797246
Epilobium
Robert F. Thorne, Walter Wisura
1977-9-17
50784
Riverside
San Jacinto Mountain: Long Valley to Round Valley along trail to summit.
2591
Comment
RSA630329
Epilobium brachycarpum
Scott D. White
1996-9-22
4538
Riverside
Nuevo Road near intersection with Wilson Ave., W of the San Jacinto River crossing.
430
Comment
UCR266604
Epilobium campestre
Mitch Provance
2011-6-6
17003
Riverside
Edgemont area of Moreno Valley, from the northbound I-215 onramp at Allesandro Blvd., east to Old 215 Frontage Rd.
466
Comment
UC20676
Epilobium canum subsp. latifolium
H. M. Hall
1901-7-1
2567
Riverside
ridge of w side San Jacinto Mountains
2042
Comment
RSA751924
Epipactis gigantea
Scott D. White, Justin M. Wood
2009-5-22
12928
Riverside
San Jacinto Mts: Halfway Spring, accessed via Old Control Road.
1159
Comment
POM11158
Equisetum laevigatum
Philip A. Munz
1922-6-23
5770
Riverside
Keen Camp, San Jacinto Mountains
1524
Comment
JOTR30296
Eragrostis cilianensis
La Doux, Tasha, Jim Andre
2007-9-6
130
Riverside
Joshua Tree National Park. On dirt road to Lost Horse Ranger Station, below Hemingway Buttress
1236
Comment
JOTR32412
Eragrostis cilianensis
Harding, Mitzi, T. Herskovits, D. Shade
2011-8-11
3
Riverside
Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops
1154
Comment
POM267974
Eragrostis cilianensis
E. Johnson
1943-10-29
29
Riverside
Coachella.
Comment
JOTR33852
Eremalche exilis
La Doux, Tasha, A. Miller and G. Clifton
2009-4-9
3064
Riverside
Joshua Tree National Park. north eastern tip of Eagle Mountains; Pinto Wash
322
Comment
RSA21763
Eremalche exilis
Carl B. Wolf
1937-4-6
8435
Riverside
Coachella Valley, 3 miles N of Indio.
0
Comment
UC64037
Eremalche exilis
H. M. Hall
1898-3-6
871
Riverside
Point of Rocks near Riverside
Comment
UCR102741
Eremalche rotundifolia
B. G. Pitzer
1998-2-1
3439
Riverside
Sonoran (Colorado) Desert, Hayfield Dry Lake, alluvial fan on north side of lakebed, from paved road down to lakebed
427
Comment
UCR279597
Eremalche rotundifolia
A. C. Sanders, Jim Malusa
2017-3-28
43164
Riverside
Sonoran (Colorado) Desert, Northern edge of Chocolate Mountains, along Salt Creek at edge of Navy Aerial Gunnery Range, vicinity of Clemons Well site, between wash and old Kaiser RR
314
Comment
CAS-BOT-BC168359
Eremogone ferrisiae
Reid Moran
1968-8-3
15366
Riverside
North slope 1 mile west of summit, Santa Rosa Mtn.
2150
Comment
SBBG60375
Eremothera boothii subsp. alyssoides
M. N. Ackley
-Feb-1926
768
Riverside
entrance to Painted Cyn
Comment
SBBG60424
Eremothera boothii subsp. decorticans
M. N. Ackley
1928-4-3
761
Riverside
Devil's Cyn, Coral Reef Ranch
152
Comment
CAS-BOT-BC514317
Eriastrum densifolium subsp. austromontanum
John Thomas Howell
1927-8-2
2935
Riverside
Mt. San Jacinto on road to Hemet
1371
Comment
UCR113547
Eriastrum densifolium subsp. elongatum
Mitch Provance
1998-6-6
686 B
Riverside
Jurupa Mountains, Jensen Quarry, Sunnyside area on W side of Sierra Blvd, just east of corner of 29th St. and Scenic Drive
262
Comment
UCR227591
Eriastrum diffusum
Duncan S. Bell, Joy England
2010-5-27
1124
Riverside
San Jacinto Mountains, San Bernardino National Forest, Rouse Ridge, c. 0.8 air mi southeast of junction of Hwy 74 and Forest Service Road 5S15
768
Comment
RSA0119710
Eriastrum diffusum subsp. coachellae
Charlotte M. Wilder
1907-4-9
709
Riverside
Below junction of washes from Palm and Murray canyons.
Comment
JOTR34196
Eriastrum eremicum subsp. eremicum
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2989
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
CAS-BOT-BC514461
Eriastrum eremicum subsp. eremicum
Edith A. Purer
1935-4-21
6459
Riverside
Near Palm Springs
Comment
CAS-BOT-BC514462
Eriastrum eremicum subsp. eremicum
Mr. May
1914-3-1
s.n.
Riverside
May
Comment
RSA0120073
Eriastrum eremicum subsp. eremicum
P. A. Munz
1921-5-1
4552
Riverside
5 miles northeast of Whitewater.
457
Comment
UC2013131
Eriastrum harwoodii
Neal Kramer
2012-3-24
2039
Riverside
Approximately 15 miles west of Blythe
Comment
UC1929491
Eriastrum sapphirinum
Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky
2003-4-17
10506
Riverside
Peninsular Ranges, San Jacinto Mountains / Colorado Desert; West side of mouth of Chino Canyon, at upper edge of bajada and lower rocky slope of mountains
Comment
UCR260549
Eriastrum sapphirinum
T. B. Salvato, Matt Malle
2014-5-29
8021
Riverside
Perris-Aguanga Basin, Menifee, northeast corner of Bundy Canyon Road and Cottonwood Hills (= Sunset Ave), c. 1 mi west of Murrieta Rd and 4.3 mi southeast of Canyon Lake
534
Comment
RSA0135761
Eriastrum sapphirinum subsp. dasyanthum
Sarah J. De Groot, Robert K. Lauri
2005-7-7
5113
Riverside
Western San Jacinto Mountains: Along Chimney Flat Road/Old Control Road 5S08.
796
Comment
SD119909
Eriastrum sapphirinum subsp. sapphirinum
Louis B. Ziegler
1972-9-5
492
Riverside
Hemet Valley.
1402
Comment
RSA0123159
Ericameria linearifolia
Duncan S. Bell, LeRoy Gross
2016-3-30
9157
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
RSA505022
Ericameria linearifolia
D. Charlton
1988-5-21
1911
Riverside
Thomas Mtn Rd, W of Garner Valley and S of Lake Hemet on Hwy 74.[note: labels I've seen have both localities (A & B) and don't distinguish elevation or vegetation -SDW 2004]
1829
Comment
SD193071
Ericameria linearifolia
W. J. Schrenk
2008-4-30
86
Riverside
Anza-Borrego Desert State Park, Coyote Canyon Road
1000
Comment
UCR243161
Ericameria linearifolia
LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4298
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
UCR58879
Ericameria linearifolia
Steve Boyd, T. S. Ross, L. Arnseth
1989-4-2
3227
Riverside
Peninsular Range, Vail Lake area, sandstone ridge between Kolb Creek and Temecula Creek, forming peninsula at SW end of Lake.
Comment
JOTR33673
Ericameria nauseosa var. mohavensis
La Doux, Tasha, Mike Bell, Mariya Navasio
2005-9-21
2663
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Wonderland of Rocks; Near Wall Street Mill parking area
1310
Comment
CAS-BOT-BC299527
Ericameria palmeri var. pachylepis
H. M. Hall
1930-11-9
13026
Riverside
Aguanga Hills 5 mies from Aguanga
Comment
UCR250108
Ericameria palmeri var. pachylepis
A. C. Sanders
2014-4-9
41007
Riverside
Peninsular Range, Temescal Canyon, along Temescal Canyon Rd. c. 0.2 km NW of intersection with Indian Truck Trail
354
Comment
SFV13134
Ericameria parishii var. parishii
M. J. Thor
1982-9-18
155
Riverside
San Jacinto Mountains Idyllwild. Saunders Meadow Road, 0.25 miles from State Highway 243.
1524
Comment
UCD131528
Ericameria parishii var. parishii
E. W. Lathrop
1966-3-30
6119
Riverside
Main Divide Truck. Trail between El Carriso and Santiago Peak, Cleveland National Forest.
1219
Comment
RSA38356
Ericameria pinifolia
P. A. Munz
1946-10-19
11564
Riverside
Coahuila.
1098
Comment
UCR34962
Ericameria pinifolia
L. B. Ziegler
1964-10-12
044
Riverside
San Jacinto Mtns, Garner (Hemet) Valley.
1372
Comment
POM15211
Erigeron foliosus
Mary F. Spencer
1922-6-21
1598
Riverside
Fern Valley, Idyllwild, San Jacinto Mt
1829
Comment Read comments May 29 2011
UCSB37926
Erigeron foliosus
Roos, John
1965-6-19
Riverside
Sky Line Drive, S of Corona, Santa Ana Mountains.
Comment Read comments May 21 2011
CAS-BOT-BC189081
Eriodictyon crassifolium
A. C. Sanders; G. Helmkamp
1997-3-15
19987
Riverside
Lake Skinner, SE foot of Bachelor Mountain, just N of the lake
600
Comment
CAS-BOT-BC189082
Eriodictyon crassifolium
P. A. Munz
1932-4-24
12390
Riverside
Snow Creek Canyon, San Jacinto Mountains
457
Comment
SEINET3208889
Eriodictyon crassifolium
G. Goodwin
2012-6-14
3444
Riverside
San Jacinto Mountains, 6 miles south of Banning at the junction of highway 243 and the road to Mt. Edna
1070
Comment
POM12849
Eriodictyon trichocalyx var. lanatum
P. A. Munz
1922-6-25
5816
Riverside
Local on dry bench near small creek, below Santa Rosa
1524
Comment
UC1980061
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 region: 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.
Comment
CAS-BOT-BC248627
Eriogonum apiculatum
Carl B. Wolf
1932-8-4
3913
Riverside
San Jacinto Mts. Point View, near Idyllwild
1645
Comment
SD155432
Eriogonum apiculatum
Craig Reiser
2002-5-27
Riverside
Santa Rosa Peak, above east-west primary fire road, below peak.
Comment
RSA393168
Eriogonum davidsonii
P. A. Munz
1922-9-6
s.n.
Riverside
North of Dark Canyon.
1524
Comment
UCR38701
Eriogonum davidsonii
J. M. Stewart
1985-4-22
8518
Riverside
Santa Rosa Mountains, Dead Indian Wash at Hwy 74, south of Palm Desert
Comment
POM13305
Eriogonum elongatum
E. C. Jaeger
1069
Riverside
Cabazon.
Comment Read comments Mar 13 2011
LA206806
Eriogonum fasciculatum
Norman C. Cooper;
1944-7-15
1572
Riverside
Banning
701
Comment
UCD99970
Eriogonum fasciculatum subsp. fasciculatum
K. Esau
1935-6-15
s.n.
Riverside
Riverside County.
Comment
CLARK-A1528-3736
Eriogonum fasciculatum subsp. flavoviride
John C. Roos
1948-5-15
3845
Riverside
Eagle Mountains
Comment
CHSC89852
Eriogonum fasciculatum var. foliolosum
L. P. Janeway
2004-5-8
8078
Riverside
Peninsular Ranges. Santa Ana Mountains, Los Alamos Canyon; along Wildomar Road 0.8 km east of its crossing of Los Alamos Creek.
488
Comment
LA206784
Eriogonum fasciculatum var. polifolium
D. A. Johansen; F. R. Fosberg
1932-4-10
7048
Riverside
Warner Ranch at Whitewater
Comment
RSA33527
Eriogonum fasciculatum var. polifolium
N. C. Cooper
1944-7-15
1576
Riverside
Palms to Pine Hwy
152
Comment
SD186296
Eriogonum gracile
John Green, S. J. Myers
2003-6-25
Riverside
French Valley, Greenway site, along Tucalota Creek ca. 1 mile east of Murrieta Hot Springs
395
Comment
SD86302
Eriogonum gracile
James L. Reveal, Caroline G. Reveal
1972-8-6
2844
Riverside
Along California Highway 74, 1.5 miles southwest of the summit of Santa Ana Mountains, 9 miles southwest of Elsinore and about 22 miles east-northeast of San Juan Capistrano, near turn-off to McConville Camp
Comment
UCR144100
Eriogonum gracile var. gracile
Scott D. White
1999-5-28
7434
Riverside
Peninsular Ranges/Perris-Aguanga Basin region/Gavilan Hills, Gavilan Hills, c. 3 air mi SE of junction of Cajalco Rd. and Gavilan Rd.; east of Juniper Rd. between Blue Sky Dr. and Celestial Dr
689
Comment
UCR21845
Eriogonum gracile var. gracile
Steve Boyd
1980-7-16
s.n.
Riverside
Perris Basin, Motte Reserve, 2.5 miles NW of Perris, west edge of the reserve c. 1/4 mile north of the Motte's house
520
Comment
RSA500167
Eriogonum gracile var. incultum
Steve Boyd, Tim S. Ross, Laurel Arnseth
1989-6-10
3660
Riverside
Vail Lake area, Temecula Creek canyon below the dam.
457
Comment
CAS-BOT-BC257584
Eriogonum inflatum
W. R. Dudley
1903-12-28
s.n.
Riverside
Near Palm Springs Station
Comment
UCR241718
Eriogonum inflatum
Alejandra Martinez-Berdeja, Cara M. Stripe
2010-4-24
45
Riverside
Sonoran (Colorado) Desert, near Joshua Tree National Park, Coachella Valley, Dillon Rd. 4.21 miles north of Hwy 10 in Indio
91
Comment
VVC412
Eriogonum inflatum
W. W. Mayhew
1959-2-4
s.n.
Riverside
Colorado Desert, 6 miles SE of Midland
228
Comment
CAS-BOT-BC263116
Eriogonum maculatum
H. M. Hall
1899-6-1
1268
Riverside
San Antonio Mountains. North side
1828
Comment
CAS-BOT-BC270600
Eriogonum molestum
James L. Reveal; Caroline G. Reveal
1972-8-9
2865
Riverside
Along California Highway 243, 1.6 miles northwest of Alandale Ranger Station about 7 miles north of Idyllwild, near Fuller Mill Creek, San Jacinto Mountains
Comment
POM19835
Eriogonum molestum
Mary F. Spencer
1923-8-5
s.n.
Riverside
Idyllwild
2134
Comment
RSA339230
Eriogonum nidularium
Robert F. Thorne, Rolf, Gertrud Dahlgren
1979-8-23
53598
Riverside
Pinto Basin Road: Along road at meeting area of Mojave and Colorado Deserts
1098
Comment
CAS-BOT-BC266940
Eriogonum parishii
P. A. Munz; E. K. Balls
1952-8-21
17983
Riverside
Road, Vandeventer Flat to Santa Rosa Peak
2072
Comment
LA207002
Eriogonum plumatella
Carl B. Wolf;
1932-10-11
4283
Riverside
Morongo Wash at San Bernardino County Line
731
Comment
JOTR30689
Eriogonum pusillum
La Doux, Tasha, Jim Andre
2008-9-13
270
Riverside
Joshua Tree National Park. Upper Wilson Canyon on E. side of paved Hwy
991
Comment
UC668383
Eriogonum pusillum
Annie M. Alexander and Louise Kellogg
1941-4-22
2056
Riverside
Morongo Valley Gorge
701
Comment
JOTR30124
Eriogonum reniforme
La Doux, Tasha, Bill Truesdell, Erin Babich
2008-3-10
1688
Riverside
Joshua Tree National Park. Stop #3= Northwest end of Eagle Mtns., near road heading to Cottonwood
898
Comment
CAS-BOT-BC263529
Eriogonum thomasii
Marcus E. Jones
1926-2-16
s.n.
Riverside
Near Shaver's Well, Colorado Desert
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
RSA27712
Eriogonum thomasii
C. L. Hitchcock
1940-3-31
5890
Riverside
Between Cottonwood Spring and Pinto Basin.
Comment
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
UC1700176
Eriogonum thomasii
Philip A. Munz
1940-3-23
15669
Riverside
road from Dale to Cottonwood Springs (s base of Pinto Mts.); Pinto Mts.
609
Comment
UCR227181
Eriogonum thomasii
Jim Andre
2011-2-9
15935
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
POM2304
Eriogonum thurberi
S. B. Parish
1917-6-11
11363
Riverside
Santa Ana River.
Comment
RSA736288
Eriogonum thurberi
Scott D. White, Justin M. Wood
2008-5-13
11958
Riverside
Perris Basin: I-215 freeway right of way. South of Scott Rd.
Comment
SEINET9369605
Eriogonum trichopes
Unknown
1976-5-4
Riverside
Red Mountain Road.
Comment
RSA125206
Eriogonum wrightii var. membranaceum
E. K. Balls, Percy C. Everett
1957-8-20
22674
Riverside
Hamilton Grade along rd. from Palms to Pines Hwy to Aguanga.
1463
Comment
RSA17896
Eriogonum wrightii var. membranaceum
C. M. Dammers
1933-12
s.n.
Riverside
Gavilan Hills.
Comment
RSA0097951
Eriogonum wrightii var. nodosum
Duncan S. Bell
2014-11-14
7722
Riverside
Santa Rosa Mountains; in the Santa Rosa Wilderness area; west side of Martinez Mountain; collecting at Cactus Spring.
1292
Comment
RSA771741
Eriogonum wrightii var. nodosum
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4764
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119.
604
Comment
CAS-BOT-BC298483
Eriophyllum ambiguum var. paleaceum
H. M. Hall
1905-4-1
5760
Riverside
Near Palm Springs
Comment
CAS-BOT-BC297355
Eriophyllum confertiflorum
Edmund C. Jaeger
1938-5-10
s.n.
Riverside
Stubby Springs, Joshua Tree National Monument
1219
Comment
RSA525428
Eriophyllum confertiflorum
Steve Boyd, L. Arnseth, Yvonne Rasmussen, Hugo Cota
1990-5-3
4537
Riverside
San Jacinto Mountains, Vail Lake area, rolling terrain at jtn of Hwy R3 and Powerline Road, NE of the lake
Comment
SD255647
Eriophyllum confertiflorum
Mitch Provance
2012-5-24
512 08
Riverside
San Bernardino Mountains: Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Avenue and Silson St.
868
Comment
UCR268283
Eriophyllum confertiflorum var. confertiflorum
Jim Andre
2012-6-15
30509
Riverside
San Jacinto Mountains, San Bernardino National Forest, along Hwy 243 at Mount Edna Road, c. 1 mile north of McMullen Flat, 5.9 miles south of Hwy I-10 at Banning
1172
Comment
JEPS3064
Eriophyllum multicaule
C. B. Clokey, I. W. Clokey, and B. C. Templeton
1930-4-15
4734
Riverside
Gavilan Peak
600
Comment
CAS-BOT-BC308381
Eriophyllum pringlei
N. Aitkenhead
1977-2-2
60062 A
Riverside
One mile from junction of Joshua T. M road and pipeline
Comment
POM294262
Eriophyllum wallacei
Lyman Benson
1945-3-29
11642
Riverside
2 miles south of Whitewater.
366
Comment
UCR133961
Eriophyllum wallacei
Mitch Provance, J. S. Ross
1998-3-27
MOR- 942
Riverside
San Bernardino Mtns., Morongo Indian Reservation, road to Lion Cyn., c. 2.1 miles NE of Cabazon
549
Comment
SEINET11850802
Eriophyllum wallacei
E. A. Purer
1935-1
6452
Riverside
E slope of San Jacinto Mountain
Comment
RSA736645
Erodium botrys
Scott D. White, Angelia Carey
2004-4-5
10030
Riverside
San Jacinto Mtn. Foothills: North of Valle Vista. Indian Creek Watershed.
518
Comment
UCR137705
Erodium brachycarpum
D. L. Banks
1997-3-16
1541
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
UCR21910
Erodium cicutarium
Steve Boyd
1980-5-2
162
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau
610
Comment
RSA594046
Erodium cicutarium
D. L. Banks, Elizabeth Hedge Banks
1996-5-2
924
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
UC63848
Erodium macrophyllum
H. M. Hall
1897-5-4
523
Riverside
Alice Mine
Comment Read comments Jun 2 2012
JOTR33986
Erodium texanum
La Doux, Tasha, M. Harding
2010-4-7
2874
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains, north of Fan Hill; large, open southwest flowing fan below Key's View with cobble benches above wash
Comment
UCR164929
Erysimum capitatum
T. B. Salvato, John F. Green
2004-5-27
631
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
SD120077
Erythranthe parishii
Louis B. Ziegler
1969-6-12
381
Riverside
San Jacinto Mountains - Hemet Valley. In streambed, near Pine Meadows region
1431
Comment
SD138803
Erythranthe parishii
Craig Reiser
1993-4-25
Riverside
Near Aguanga, floodplain of Temecula Creek southeast of the Aguanga Store
Comment
JOTR33757
Eschscholzia
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2755
Riverside
Joshua Tree National Park. Northern edge of Hexie Mountains; Gneiss outcrop on edge of large sandy wash in wide canyon that feeds southwest into Wilson Canyon (Stop 6)
Comment
RSA0022928
Eschscholzia androuxii
Robert F. Thorne, C. W. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54039
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
UCR152637
Eschscholzia californica
A. C. Sanders
2005-4-22
29609
Riverside
Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak
625
Comment
RSA495449
Eschscholzia californica subsp. californica
Steve Boyd, Tim S. Ross, L. Arnseth
1989-3-18
2977
Riverside
Agua Tibia Mountains. Vail Lake area, Temecula Creek Canyon below Vail Lake dam.
418
Comment
JOTR28881
Eschscholzia minutiflora
La Doux, Tasha
2004-2-24
1116
Riverside
Joshua Tree National Park. Cottonwood Canyon
932
Comment
RSA0123120
Eschscholzia minutiflora
Duncan S. Bell, Isaac Marck, Evan Meyer
2016-3-23
9031
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in Agua Alta Canyon, approximately 3.5 air miles southeast of the summit of Martinez Mountain.
639
Comment
UCR166538
Eschscholzia minutiflora
Scott D. White, Jennifer H. Jones, James Huelsman
2005-4-14
10876
Riverside
Sonoran (Colorado) Desert, Eastern Coachella Valley, bajada beneath Mecca Hills, just east of Coachella Canal
49
Comment
UCR249659
Eschscholzia minutiflora
T. B. Salvato, R. T. Hawke, Tim Thomas, Mitch Provance
2013-3-8
7296
Riverside
Sonoran (Colorado) Desert, south of Hwy I-10, north of the Chuckwalla Mountains, Chuckwalla Valley Road c. 1.4 km west of its junction with Augustine Pass Road
137
Comment
UCR74363
Eschscholzia minutiflora
Theo Glenn
1991-5-2
91- 23
Riverside
Sonoran (Colorado) Desert, McCoy Mountains, NW of Blythe
350
Comment
SEINET10476297
Eschscholzia minutiflora
David B. Dunn, Howard Brown; Elizabeth M. McClintock
1947-3-15
Dunn 2899
Riverside
Pushawalla canyon biota. Indio hills. In wash.
Comment
UCD96486
Eschscholzia papastillii
Shannon M. Still; Jennifer R. Still, Charles M. Still
2008-2-14
253
Riverside
California. Riverside County: Joshua Tree National Park.
857
Comment
UCR241924
Eucalyptus
A. C. Sanders, John F. Green
2013-3-27
40687
Riverside
Peninsular Range, Alberhill, along Lake St. near the old clay mines, 1.16 km south of I-15 Fwy
388
Comment
UC1608076
Eucalyptus camaldulensis
A. C. Sanders
1985-12-19
5955
Riverside
3 mi. w. San Jacinto (s.e. corner of intersection of Cottonwood Ave. and Warren Rd., Cottonwood (Reflection) Lake); Cottonwood (Reflection) Lake
487
Comment
UCR260606
Eucalyptus tereticornis
A. C. Sanders, Sandra L. Leatherman, Jeff Crain
2015-4-3
41560
Riverside
Peninsular Range, Eastern Foot of the Santa Ana Mtns., Temescal Canyon NW of Horsethief Canyon Rd. along DePalma Rd., SE of Glen Eden Rd. and south of the east end of Lee (Corona) Lake, south side of I-15
370
Comment
RSA704001
Eucrypta chrysanthemifolia
Daphne K. Christopher, H. Stevens, Z. Princip
2003-4-9
126
Riverside
Near Hermano Road, off Hwy. 15, Indian Truck Trail exit. On right spur of primary dirt road.
550
Comment
JEPS1708
Eucrypta chrysanthemifolia var. bipinnatifida
Marjorie D. Clary
1614
Riverside
7 mi w Coachella; Colorado Desert, La Quinta Canyon
30
Comment Read comments Apr 4 2011
LA209968
Eucrypta chrysanthemifolia var. chrysanthemifolia
H. L.;
1935-2-21
Riverside
Reche Canyon
548
Comment Read comments Mar 22 2014
UC1537540
Eucrypta chrysanthemifolia var. chrysanthemifolia
Gordon H. True Jr.
1935-2-22
7
Riverside
Box Springs; Sycamore Canyon
365
Comment
UC917589
Eucrypta chrysanthemifolia var. chrysanthemifolia
Frank W. Gould
1944-4-5
2232
Riverside
17 mi e Temecula
Comment
UCR137507
Eucrypta chrysanthemifolia var. chrysanthemifolia
D. L. Banks
1997-3-29
1584
Riverside
NW Palomar Mtns, Agua Tibia Mtns, Pechanga Indian Reservation. Headwaters of Pala Creek at the S extremity of the Reservation, north of the Riverside/San Diego Co. line, west of the intersection of Magee Truck Trail and Moreno Rd including a large area of vernally wet grassland at the extreme SW corner of the Reservation
409
Comment
UC869898
Euonymus occidentalis var. parishii
C. Epling and Wm. Robison
1935-6-20
Riverside
N. Fork San Jacinto R.
Comment
UCR9165
Euonymus occidentalis var. parishii
Heidi A. Haid
1968-9-28
s.n.
Riverside
San Jacinto Mountains, 10 mi northeast of Idyllwild at Lake Fulmor
Comment
SEINET10880967
Euphorbia
David B. Dunn
1946-2-23
Dunn 1949
Riverside
North side of Whitewater Canyon. Colorado Desert.
Comment
JOTR32110
Euphorbia abramsiana
Harding, Mitzi, Kipp Callahan
2012-8-27
285
Riverside
Joshua Tree National Park. Pinto Basin, along southern edge of Pinto Mountains; along Old Dale Road, near Sunrise Mill
Comment
UCR199620
Euphorbia albomarginata
Scott D. White, Angelia Carey
2004-7-2
10551
Riverside
San Jacinto Mountain foothills, Soboba Indian Reservation, Poppet Creek Canyon
610
Comment
SD63334
Euphorbia lurida
Walter Bertsch
1957-6-29
953
Riverside
Santa Rosa Mountains, desert slope of Toro Peak
2440
Comment
OBI39241
Euphorbia maculata
A. C. Sanders
1982-6-12
2713
Riverside
Riverside, garden at 422 Campus View Dr
Comment
UCD142574
Euphorbia micromera
Jon M. Stewart
1989-10-17
617
Riverside
Bradshaw Trail, ca. 10 mi. W of Wiley's Well.
Comment
POM96853
Euphorbia misera
M. French Gilman
1926-5-9
A- 14
Riverside
Whitewater Grade
Comment
UCR90830
Euphorbia nutans
A. C. Sanders, G. K. Helmkamp
1996-3-17
17976
Riverside
Coachella Valley, North Palm Springs (Garnet) I-10 at Indian Ave., north of Garnet Ave.
244
Comment
RSA171353
Euphorbia palmeri
J. D. Olmsted
1962-5-3
3533
Riverside
Above old Santa Rosa Indian Village; SW side of Santa Rosa Mountain.
1905
Comment
RSA70377
Euphorbia palmeri
F. W. Peirson
1922-5-21
4257
Riverside
Southeast of Keene camp. San Jacinto mtns,
1463
Comment
SDSU12861
Euphorbia polycarpa
Janet M. Knotts with Jill Steinberg and Kevin Contreras
1998-3-25
25 III1998J
Riverside
Road to southwest of SDSU Santa Margarita Field Station, ca. 1000 feet southwest on road to switchback, southwest of bend in road.
262
Comment
POM214415
Euphorbia polycarpa var. hirtella
E. C. Jaeger
1939-12-3
s.n.
Riverside
Canyon of Orocopia Mountains, south of Hayfield reservoir.
427
Comment
UCD142740
Euphorbia polycarpa var. hirtella
A. H. F.
1928-3-1
s.n.
Riverside
W. of Colorado Desert; Nr. Palm Springs.
Comment
RSA0015426
Euphorbia polycarpa var. polycarpa
Marcus E. Jones
1929-9-16
2487 a
Riverside
Hayfield, Near Desert Center. Colorado Desert.
Comment
UCR250367
Euphorbia serpillifolia
A. C. Sanders
2014-4-25
41073
Riverside
Peninsular Range, Temescal Canyon, Richland property between Horsethief Canyon Rd and Hostettler Rd., SW of I-15
392
Comment
UCD142492
Euphorbia spathulata
Robert F. Thorne; Earl Lathrop
1969-5-12
37934
Riverside
Rancho California; Santa Rosa Plateau; Mesa de Colorado.
624
Comment
LA209846
Fagonia laevis
Harlan Lewis;
1939-12-31
1165
Riverside
Desert Center
Comment
POM182066
Fagonia laevis
Philip A. Munz
1932-3-14
11982
Riverside
Colorado Desert, Coachella Valley, Deep Canyon.
152
Comment
POM258736
Fagonia laevis
Roxana S. Ferris
1939-3-29
9708
Riverside
between Hayfields Reservoir and Desert Center. Indio-Blythe Highway.
Comment
UCSB9887
Fagonia laevis
Beeks, Richard
1952-4-4
Riverside
7 miles North of Mecca, in Box Canyon
Comment
SEINET13945547
Fagonia laevis
J. C. Roos
1965-1
sn
Riverside
Lost Palm Canyon, Eagle Mts., Colorado Desert
Comment
SEINET3005077
Fagonia pachyacantha
G. Rink
2011-5-1
10515
Riverside
North side of the Chuckawalla Mountains near Chuckawalla Spring
505
Comment
SBBG119166
Fatoua villosa
A. C. Sanders
2004-8-10
28766
Riverside
ca. 3 mi ENE of Perris, W of Menifee Rd (Pozos Ave) and S of Nuevo Rd, between San Jacinto River and Nuevo
432
Comment
CAS-BOT-BC59765
Ferocactus cylindraceus
Ira L. Wiggins
1937-3-9
8748
Riverside
Field redacted by CAS, contact the data manager for more information
Comment
POM286350
Ferocactus cylindraceus var. cylindraceus
Lyman Benson
1945-3-28
11641
Riverside
2 miles south of Whitewater. Colorado Desert.
366
Comment
UCR101440
Festuca microstachys
A. C. Sanders
1997-4-10
20333
Riverside
Tucalota Hills, east of Lake Skinner
701
Comment
UCR213567
Festuca microstachys var. pauciflora
A. C. Sanders, Matthew Malle
2010-4-23
38008
Riverside
Peninsular Range, Menifee Hills, south of Sun City, south side of Bundy Canyon Rd. at intersection with Murrieta Rd.
518
Comment
UCR267280
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15- 220
Riverside
City of Corona, south side of 91 Freeway c. 120 ft. west of Lincoln St., north side of Corona del Rey Apartments
210
Comment
RSA586504
Filago californica
D. L. Banks, Steve Boyd
1995-5-9
0335
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
UCR116825
Filago californica
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-4-6
23926
Riverside
Western Colorado Desert, Coachella Valley, Desert Hot Springs, north of intersection of Pierson Blvd. and Atlantic, north of flood control ditch
348
Comment
UCR138579
Filago depressa
Steve Boyd, Orlando Mistretta
1986-3-13
1435
Riverside
Sonoran (Colorado) Desert, Palen Mtns: NE of Desert Center, junction of Parker Dam Road and 'Palen Road' (road going through pass between Palen and Granite Ranges)
366
Comment
UCR177862
Filago depressa
Marisa Sripracha, K. A. Boyd
2004-3-21
044
Riverside
San Jacinto Mtns. Foothills/Sonoran (Colorado) Desert, Snow Creek
366
Comment
UCR156088
Filago gallica
T. B. Salvato, Kent Beaman
2005-5-16
798
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
OBI12182
Forestiera pubescens
H. E. McMinn
1935-6-27
4045
Riverside
Pines to Palms hwy
Comment
CHSC629
Fouquieria splendens
V. Holt
1942-3-28
Riverside
Indio.
-6
Comment
CSUSB831
Fouquieria splendens
Steve G. Nelson
1974-4-13
Riverside
Highway 195, four miles southwest of junction with US Highway 10.
Comment
SBBG13910
Fouquieria splendens
E. R. Blakley
1962-11-25
5484
Riverside
1 mi W of Desert Center
274
Comment
CAS-BOT-BC223601
Fouquieria splendens subsp. splendens
Roxana S. Ferris
1918-6-15
992
Riverside
2 miles east of Shavers Well
Comment
CAS-BOT-BC223602
Fouquieria splendens subsp. splendens
Roxana S. Ferris; Ruth P. Rossbach
1938-5-15
9559
Riverside
1 mile below Cottonwood Springs
Comment
JEPS46440
Fouquieria splendens subsp. splendens
W. L. Jepson
1912-10-30
5251
Riverside
Black Pt. Riverside Mts., Colorado River
Comment Read comments Jun 8 2012
POM230678
Frangula californica subsp. californica
I. W. Clokey, E. G. Anderson
1935-8-21
6735
Riverside
North of Idlewilde. Hillsides.
1650
Comment
RSA652638
Frangula californica subsp. californica
Jerry Wilk
1969-5-24
s.n.
Riverside
10 mi. past Lake Fillmore towards [Idyllwild].
Comment
RSA160521
Fraxinus dipetala
J. D. Olmsted
1959-4-23
468
Riverside
Spring Trail at Beacon Pines Ranch, 9 miles SW of Corona; Santa Ana Mts. Drainage area: Santa Ana river.
793
Comment
SBBG15860
Fraxinus dipetala
P. Kamb
1949-4-30
1405
Riverside
Banning-Idyllwild Rd below Barton Lookout
1127
Comment Read comments May 24 2012
OBI12171
Fraxinus velutina
Carl B. Wolf
1940-10-30
9758
Riverside
San Jacinto Mts, Penrod Cyn SE of Kenworthy Guard Station
Comment
SD233886
Fraxinus velutina
A. C. Sanders, J. Goetzen
1996-5-1
18133
Riverside
San Bernardino Mtns.: Morongo Indian Reservation, along dirt road in Hathaway Crk. Cyn., N of Banning.
793
Comment
UCR218068
Fritillaria biflora
Steve Boyd
2010-5-28
12283
Riverside
Santa Ana Mountains, Elsinore Peak, southeast of peak, north of trail along ''old Main Divide Road'' east of road up to communications towers
1012
Comment
HSC83000
Funastrum cynanchoides
N. M. Fellows, A. C. Sanders
1985-4-9
126
Riverside
Oasis de los Osos TNC Preserve, off Snow Creek Canyon at the N foot of San Jacinto Mtns., 1 mi. W of Snow Creek Village
489
Comment
UCR256743
Funastrum cynanchoides
T. B. Salvato, Matthew Malle
2013-4-11
7532
Riverside
Gavilan Hills, southeastern slopes, hill above Black Powder Canyon and c. 0.5 mi north of the Temescal Canyon
419
Comment
RSA712545
Funastrum cynanchoides var. cynanchoides
T. B. Salvato, Kent Beaman
2005-5-16
791
Riverside
San Jacinto River E of Valle Vista, just downstream from the Forest Service boundary and N of CA Hwy 74.
549
Comment
UCR89833
Funastrum cynanchoides var. hartwegii
Scott D. White
1993-5-27
1430
Riverside
Peninsular Range, North Alberhill Ranch, in hills north of Walker Canyon
490
Comment
POM97113
Funastrum cynanchoides var. hartwegii
P. A. Munz
1925-5-20
9845
Riverside
Aguanga Valley
Comment
SD255073
Funastrum heterophyllum
R. F. Thorne, W. Wisura
1977-9-17
50765
Riverside
San Jacinto Mountain: Chino Canyon along road to tramway.
Comment
JOTR36481
Funastrum hirtellum
La Doux, Tasha, M. Harding, B. Truesdell, D. Shade, E. Babich
2013-3-15
3441
Riverside
Joshua Tree National Park. Southeast Coxcomb mountains; at top of large cobbley wash, near Russi Rocks guzzler (Stop 4)
538
Comment
UCR260225
Funastrum hirtellum
A. C. Sanders, Jim Malusa
2015-3-11
41406
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon draining from the NE into large canyon containing the Gasline Road, c. 2.5 miles north of the Imperial Co. line, US Navy Chocolate Mountains Aerial Gunnery Range
610
Comment
UCR121242
Galium andrewsii subsp. andrewsii
Steve Boyd, C. Boyd, K. A. Boyd, Richard Noyes, L. Arnseth
1988-5-28
2292
Riverside
San Jacinto Mtns, Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest
1700
Comment
UCR125219
Galium angustifolium
Mitch Provance
1998-5-24
531
Riverside
Jurupa Mtns., Belltown area, 'Belltown Hill', small knoll near the E corner of Agua Mansa Rd. and Crestmore Rd./ Market St.
299
Comment
POM17946
Galium angustifolium subsp. angustifolium
Philip A. Munz
1923-6-14
7118
Riverside
Glen Ivy Trail to Santiago Peak.
1159
Comment
SDSU12528
Galium aparine
Tahirih Linz, M. G. Simpson
2000-4-1
7
Riverside
0
Comment
UC666413
Galium aparine
Annie M. Alexander and Louise Kellogg
1941-5-3
2108
Riverside
13 mi ssw 29 Palms (near the well); Joshua Tree National Monument
1371
Comment
UCR24919
Galium aparine
A. C. Sanders
1980-7-18
1657
Riverside
San Jacinto Mtns., Thomas Mountain: Thomas Mountain Campground to the summit at the lookout
2073
Comment
JOTR33949
Galium multiflorum
La Doux, Tasha, M. Harding, M. Wheeler, and J. Harding
2010-6-2
2817
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, NW of Key's View and Inspiration Peak; bouldery outcrops along ridge line heading toward Juniper Flats
Comment
JOTR33950
Galium multiflorum
La Doux, Tasha, M. Harding, M. Wheeler, and J. Harding
2010-6-2
2818
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, NW of Key's View and Inspiration Peak; bouldery outcrops along ridge line heading toward Juniper Flats
Comment
UC489192
Galium parishii
C. V. Meyer
1928-7-27
564
Riverside
Hidden Lake San Jacinto Mts.
2682
Comment
RSA666860
Galium porrigens
A. C. Sanders, P. J. MacKay, T. Thomas, O. Clarke
1997-5-4
20644
Riverside
San Jacinto Mountains north side along Hwy 243, 1.5 mi below Twin Pines Ranch Road (McMullen Flat), north slope of Peak 3740.
Comment
UCR79211
Galium porrigens var. porrigens
Steve Boyd, T. S. Ross
1992-5-5
7221
Riverside
Santa Ana Mtns., San Mateo Canyon Wilderness Area. Oak Flats east of Verdugo Potrero
732
Comment
POM184501
Galium stellatum
C. Leo Hitchcock
1932-4-7
12208
Riverside
Corn Springs, Eastern Riverside.
Comment
UC889025
Galium stellatum var. eremicum
C. L. Hitchcock
1940-3-30
5870
Riverside
Cottonwood Spring
Comment
LA35581
Garrya flavescens
Ronald A. Cross;
April 1952 - May 1952
sn
Riverside
Palms to Pines Highway (California State Highway 74). 2 mi. S of Santa Rosa Summit
Comment
SD229183
Garrya flavescens
Dick Schwenkmeyer
2012-8-6
769
Riverside
Garnet Queen Mine on Santa Rosa Mountain road, 4.1 miles southeast of the intersection of highway 74 and Santa Rosa Mountain Road.
1834
Comment
RSA161086
Garrya veatchii
Peter H. Raven
1958-5-18
12970
Riverside
San Jacinto Mountains; Hemet Meadows.
Comment Read comments Jun 9 2012
UC630468
Garrya veatchii
H. E. and S. T. Parks
1938-2-17
24087
Riverside
Palms to Pines Highway; San Jacinto Mountains
914
Comment
RSA343109
Gastridium phleoides
R. F. Thorne, Walter Wisura, Lathrop, Meury
1985-5-18
60647
Riverside
Santa Rosa Plateau: Mesa de Colorado
625
Comment
POM358661
Geraea canescens
A. M. Johnson
1932-3-20
3902
Riverside
Sand dunes, Indian Wells.
Comment
RSA795974
Geraea canescens
Duncan S. Bell
2009-4-19
295
Riverside
Arica Mountains: east side of range, approximately 1 air mile northwest of Priests Well.
342
Comment
UC69318
Geraea canescens
L. A. Greata
1905-4-1
Riverside
Coachella
Comment
POM12711
Geranium californicum
P. A. Munz
1922-7-6
5985
Riverside
Tahquitz Valley, San Jacinto Mountains.
2195
Comment
POM74446
Gilia angelensis
Marcus E. Jones
1882-4-25
s.n.
Riverside
San Jacinto
Comment
RSA271888
Gilia angelensis
C. W. Tilforth
1978-4-30
1569
Riverside
Low rounded hills east of Norco.
Comment
RSA645681
Gilia angelensis
Scott D. White
1999-5-2
7289
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
SDSU3067
Gilia angelensis
W. E. Rehlaender
1983-4-22
91
Riverside
Riverside; NE rim of Sycamore Canyon, about 1 mile SW of Highway 60 and 2 1/2 mile SSE of UCR campus.
Comment
SEINET3087629
Gilia angelensis
Ed LaRue
1989-3-30
Riverside
Rancho Californica area, ca. 4 mi. W of Temecula, with Ave. del Oro as the N boundary.
Comment
UC52692
Gilia angelensis
H. M. Hall
1897-3-13
389
Riverside
Wildomar
Comment
UC564016
Gilia angelensis
L. R. Abrams
1935-4-7
13676
Riverside
2 mi sw Perris (Gavilan Hills); , sw of Perris
Comment
UC126042
Gilia diegensis
D. Cleveland
1882-5-3
Riverside
Temecula
Comment
UCR169918
Gilia latifolia
Scott D. White, Jennifer H. Jones
2005-4-21
10941
Riverside
Sonoran Desert, Eastern Coachella Valley. Bajada beneath Mecca Hills, just east of Coachella Canal
49
Comment
RSA0013623
Gilia ochroleuca subsp. exilis
LeRoy Gross, Duncan S. Bell
2013-4-30
6030
Riverside
Surveyed from Apela Drive, right at junction of road to sewage disposal ponds, south to Strawberry Creek. Started near 33.73367N, 116.75074W. And ended at 33.72912N 116.75098W.
1510
Comment
SD38842
Gilia ochroleuca subsp. exilis
Edith A. Purer
1935-4-21
6441
Riverside
Pine Valley, Pines to Palms Highway.
Comment
RSA332592
Gilia scopulorum
George K. Helmkamp
1983-3-24
383 -16
Riverside
Little Chuckwalla Mtns, north base, 1.5 mi east of Graham Pass Rd.
335
Comment
UCR45343
Gilia splendens
Scott Cantrell
1986-3-28
90
Riverside
Sonoran (Colorado) Desert, Desert Hot Springs, near Hwy 62 and Indian Avenue
518
Comment
RSA775101
Gilia stellata
Duncan S. Bell, Michael Hee
2011-3-18
2052
Riverside
Chuckwalla Mountains; north side of mountain range approximately 3 air miles southeast of Desert Center.
392
Comment
SJSU8425
Gilia stellata
G. B. Youngberg
1956-3-28
199
Riverside
Palm Canyon near Palm Springs
137
Comment
SEINET7063458
Gilia tricolor
A. G. Vestal
1947-3-30
s.n.
Riverside
About 3.8 miles west of Sage on East Benton Road. UTM Zone 11, 499147mE, 3715592mN. (WGS84/NAD83).
511
Comment
UCR89233
Glinus lotoides
Scott D. White
1995-9-22
3688
Riverside
San Jacinto Valley, March Air Force Base, west of Plummer St. and south of Cactus Ave., 0.7 mile west of 215 Fwy.
460
Comment
CAS-BOT-BC280555
Glyceria elata
J. C. Roos
1965-7-3
s.n.
Riverside
Dark Canyon, San Jacinto Mtns.
Comment
UCR19791
Gnaphalium canescens subsp. beneolens
W. W. Mayhew
1977-10-1
s.n.
Riverside
San Jacinto Mtns., [Hwy 243] 1 mi SE of Poppet Rd.
1341
Comment
RSA544430
Gnaphalium palustre
Steve Boyd, David Zippin, Tom Oberbauer
1991-6-14
9669
Riverside
Skunk Hollow Area, 2 miles E of Murrieta Hot Springs, just W of Second San Diego Aqueduct.
Comment
UCR20862
Gnaphalium palustre
Steve Boyd
1980-1
s.n.
Riverside
Perris Basin, Motte Reserve; rocky hills 2.5 mi NW of Perris
518
Comment
UCR266320
Gnaphalium palustre
D. E. Bramlet
1991-6-1
2191
Riverside
Peninsular Ranges; Perris-Aguanga Basin region, San Jacinto Valley, W Florida Ave. at EMWD canal
457
Comment
UCR266605
Gnaphalium palustre
Mitch Provance
2011-6-6
17004
Riverside
Edgemont area of Moreno Valley, from the northbound I-215 onramp at Allesandro Blvd., east to Old 215 Frontage Rd.
466
Comment
POM97003
Gutierrezia californica
P. A. Munz
1926-5-2
10419
Riverside
about rocks, 5 miles NW of Dripping Spring
Comment
SEINET11841383
Gutierrezia californica
O. F. Clarke
1970-1
s.n.
Riverside
Botanic Gardens of the University of California, Riverside
Comment
POM183987
Gutierrezia sarothrae
P. A. Munz
1932-10-16
12851
Riverside
Indio to Vandeventer Flat.
1067
Comment
POM78959
Gutierrezia sarothrae
I. M. Johnston
1925-7-1
s.n.
Riverside
Along Ontario Road, 3 miles W of Riverside.
Comment
UCR82926
Haplopappus acradenius
A. C. Sanders, S. D. White, C. L. Sanders
1994-10-9
15818
Riverside
San Bernardino Mtns., Whitewater Canyon, 2 mi below trout farm, above Bonnie Bell
564
Comment
UCR138557
Haplopappus squarrosus subsp. grindelioides
Steve Boyd, D. E. Bramlet
1988-10-8
2876
Riverside
San Jacinto Mtns. area, Cahuilla Mountain, SW of Anza at head of Bautista Canyon, along the crest of the mountain
1707
Comment
UCR230607
Hedypnois cretica
A. C. Sanders, Nathan Moorhatch
2011-3-22
38777
Riverside
Peninsular Range, powerline corridor through hills 6.4 km SW of Perris, east of Hwy 74 and south of Ethanac Rd.
506
Comment
CLARK-A1528-2606
Helianthemum scoparium
John C. Roos
1965-6-30
Riverside
Santa Ana Mountains
Comment
UCR150021
Heliotropium curassavicum
Scott D. White, Angelia Carey
2004-5-7
10345
Riverside
San Jacinto Mountains, Indian Creek and adjacent foothills
610
Comment
RSA180421
Heliotropium curassavicum var. oculatum
E. W. Lathrop
1959-9-11
4650 b
Riverside
14 miles W of Murrieta
Comment
RSA674548
Hemizonia fasciculata
Scott D. White
2000-5-1
7753
Riverside
Corona: Western foothills of Santa Ana Mountains near Bedford Canyon.
351
Comment
UCR187483
Hemizonia fasciculata
Diane Menuz
2006-6-7
143
Riverside
Peninsular Range; Santa Ana Mtns., Elsinore Peak, Cleveland National Forest
1050
Comment
UCR89824
Hemizonia fasciculata
Karen Kirtland
1993-6-19
s.n.
Riverside
San Jacinto River Valley, along Hwy I-215 between 4th St. (Perris) and c. 0.25 mile south of the San Jacinto River crossing
430
Comment
UCR82814
Hemizonia mohavensis
A. C. Sanders, T. Schram, D. Wappler
1994-10-4
15771
Riverside
San Jacinto Mountains, N slope of the mountains; Brown Creek drainage 0.3-0.5 mi. above confluence with Twin Pines Cr.
915
Comment
RSA715766
Hemizonia paniculata
A. C. Sanders, Guy Bruyea
2003-6-12
26897
Riverside
Winchester, SE side of town between Simpson Ave. and Olive Ave., east of Hwy 79/Winchester Rd.
450
Comment
UCR137601
Hemizonia paniculata
John F. Green
2004-7-6
s.n.
Riverside
Santa Ana River Valley, north end of Payton Ave., Riverside, near natural gas pipeline facility, above Santa Ana River
229
Comment
UCR162759
Hemizonia paniculata
John F. Green
2005-10-20
s.n.
Riverside
Elsinore Basin/Menifee Valley, Bundy Canyon, N of Bundy Canyon Road c. 2 mi east of Hwy I-15
518
Comment
UCR277747
Hemizonia paniculata
Mitch Provance
2012-7-15
712- 07
Riverside
San Gorgonio Pass, South Banning, adjacent to west side of Banning High School and the KOA on San Gorgonio Ave.
1134
Comment
UCR104204
Hemizonia pungens subsp. laevis
Scott D. White
1997-5-25
5244 B
Riverside
Perris Basin, Winchester area, roadside of Simpson Ave. <1 mi. west of intersection with Winchester Rd.
445
Comment
UCR238748
Hemizonia pungens subsp. laevis
Jeremiah George
2012-7-9
s.n.
Riverside
San Timoteo Canyon, west side of San Timoteo Canyon Rd., NE corner of Fisherman's Retreat Lake
597
Comment
RSA180452
Hesperevax acaulis
E. W. Lathrop
1965-5-9
5739 -b
Riverside
6 miles W of Murrieta.
Comment
POM14597
Hesperocallis undulata
Bradley
1922-4-10
6
Riverside
Near Mecca.
Comment
UCR94486
Heterocodon rariflorum
Steve Boyd
1995-5-13
8511
Riverside
Santa Ana Mtns, W of 'Onion Hill', SE of Elsinore Peak Area along trail following old Main Divide Road grade.
1006
Comment
UCR167931
Heterotheca grandiflora
T. B. Salvato, John F. Green
2004-5-27
657
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
SEINET10419994
Heterotheca grandiflora
Norman C. Cooper
1943-9-11
901
Riverside
Banning.
610
Comment
POM12887
Heuchera hirsutissima
P. A. Munz
1922-7-7
6044
Riverside
Summit of San Jacinto Peak.
3287
Comment
POM14094
Hibiscus denudatus
P. A. Munz, D. D. Keck
1922-4-13
4944
Riverside
Eagle Mountains
274
Comment
RSA449945
Hibiscus denudatus
J. C. Roos
1958-2-22
s.n.
Riverside
2 mi SE of Desert Center
Comment
RSA734955
Hibiscus denudatus
Keith E. Hoffmaster
1935-3-31
595
Riverside
Palm Springs
Comment Read comments Aug 27 2011
POM48499
Hieracium albiflorum
Mary F. Spencer
1919-7-5
1343
Riverside
Open woods, San Jacinto Mts.
1646
Comment
LA8285
Hilaria rigida
Carl Epling;
March 1927
sn
Riverside
Whitewater Pass, near Palm Springs
Comment
UCD89916
Hilaria rigida
A. A. Beetle
1942-4-22
3183
Riverside
Rts. 60 and and 0 (sic), 5 miles east of Shavers Summit.
Comment
UCR108365
Hippuris vulgaris
L. C. Wheeler
1961-6-24
7905
Riverside
San Jacinto Mountains, Fulmor Lake
Comment
SBBG3333
Hoffmannseggia glauca
H. and M. Dearing
1938-3-5
1961
Riverside
between Blythe and Desert Center
Comment
CAS-BOT-BC206379
Hoffmannseggia microphylla
Alan Prather; Alice Hempel
1993-5-16
1346
Riverside
Along I-10, 20.1 km E of Coachella, at the rest stop for the westbound lanes. Desert wash along the interstate.
400
Comment
CAS-BOT-BC207573
Hoffmannseggia microphylla
Roxana S. Ferris; Ruth P. Rossbach
1938-5-16
9564
Riverside
Mecca Hills 2 miles up Painted Canyon
Comment
CSUSB1281
Hoffmannseggia microphylla
J. E. Parlevliet
1958-4-13
Riverside
Highway 60-70 east of Indio, 1/2 mile east of Cactus City, 200 yards left from bridge 50 yards from wash.
457
Comment
SD123998
Hoffmannseggia microphylla
C. W. Tilforth
1976-7-21
1221
Riverside
Colorado Desert, Painted Canyon NE of Mecca
Comment
UCSB3071
Hoffmannseggia microphylla
Haller, John
1960-4-2
Riverside
Along U.S. 60-70, about 9 miles east of Indio
Comment
UCSB3082
Hoffmannseggia microphylla
Strudy, C.
1957-4-21
Riverside
20 mi. east of Coachella on Route 60
60
Comment
UC1929623
Holodiscus microphyllus var. sericeus
Scott D. White, Teresa Salvato, Lia DeMarco, Jessica Christian
2001-6-30
8638
Riverside
SAN JACINTO MTS: Idyllwild area; Strawberry Fuelbreak between Inspiration Point and Strawberry Creek. I.e. southwest terminus of Double View Dr. west to creek.
Comment
UCR224395
Hordeum brachyantherum
Justin M. Wood
2010-4-13
1463 B
Riverside
Prado Basin, city of Corona, small tributary to Temescal Wash, 0.5 mi northwest of Auburndale Street near Flood Control Dike
165
Comment
SEINET10598964
Hordeum californicum
Philip A. Munz
1937-3-27
Munz 14936
Riverside
Damp flat, overflow from Lake Elsinore, Elsinore.
305
Comment
UCR269907
Hordeum intercedens
D. E. Bramlet, Amy Hills, R. E. Riefner Jr., Russell Huddleston
2005-3-2
3661
Riverside
Perris-Agunaga Basin Region; San Jacinto Valley, west of Hemet, east of San Diego Canal, west of Warren Rd., south of Hwy 74, north of W Stetson Ave.
457
Comment
SBBG54334
Hordeum marinum subsp. gussoneanum
C. Davidson
1977-5-25
5637
Riverside
Mesa de Burro, Santa Rosa Plateau
701
Comment
RSA198983
Hordeum marinum subsp. gussoneanum
R. F. Thorne, P. A. Munz, E. Lathrop
1968-5-8
37589
Riverside
Below dam at E end of vernal marsh on Mesa de Colorado, Rancho California
671
Comment
RSA0034089
Hordeum murinum
Duncan S. Bell
2013-1-30
4448
Riverside
The Mecca Hills; collecting beside the Coachella Canal and the powerlines at the base of the mountains in narrow desiccating depressions where winter rains had collected.
23
Comment
UCR95589
Hordeum vulgare var. trifurcatum
D. L. Banks, Rashmi Pant
1996-5-13
1026
Riverside
Agua Tibia Mtns, NW Palomar Mtns; Hwy 79, at the entrance of the Dripping Springs Campground
476
Comment
POM15063
Horkelia clevelandii
Mary F. Spencer
1919-6-19
1202
Riverside
Idyllwild, San Jacinto Mountains.
1616
Comment
CAS-BOT-BC201090
Hosackia crassifolia
Robert F. Thorne; J. P. Simon; C. W. Tilforth
1969-6-24
38155
Riverside
San Bernardino National Forest, San Jacinto Mts.: Lake Fulmor
1676
Comment
SD8848
Hulsea vestita subsp. callicarpha
Bros. Parish
Jun 1880
Riverside
San Jacinto
Comment Read comments Nov 29 2010
UCSB26737
Hulsea vestita subsp. callicarpha
Wilken, Dieter
1969-6-30
Riverside
Riverside County Road R1, at junction of Dark canyon Road, 5 miles northeast of Idyllwild, San Jacinto Mtns.
1524
Comment
RSA480011
Hymenoclea salsola
Steve Boyd, Richard Noyes, L. Arnseth, D. Nordin, Timothy S. Ross
1988-3-10
2132
Riverside
North end Palen Mountains, 2 mi west of Palen Pass.
300
Comment
RSA777630
Hymenoclea salsola
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jacqueline McConnaughy, Naomi Fraga
2011-3-17
767
Riverside
Mecca Hills, Shaver's Well, Adjacent to Box Canyon Road, Shaver's Wash just west of Mecca Copia Trail
305
Comment
RSA458204
Hypericum androsaemum
M. B. Dunkle
1933-7-21
3724
Riverside
Idyllwild
1616
Comment
RSA458205
Hypericum androsaemum
H. E. Hasse
1892-7-3
s.n.
Riverside
San Jacinto [could be San Jacinto Mtns., or could be San Jacinto Riv. near City of San Jacinto but probably mtns., based on species]
Comment
RSA507508
Hypochaeris glabra
Steve Myers
1988-6-4
s.n.
Riverside
Rancho California area, E of Winchester Road, between Auld Rd. & Borel Rd
396
Comment
CAS-BOT-BC219759
Hyptis emoryi
V. Newsom
1927-3-25
s.n.
Riverside
Painted Canyon, Colorado Desert
Comment
POM294817
Hyptis emoryi
Lyman Benson
1945-11-11
11963
Riverside
Palm Springs.
-30
Comment Read comments Apr 25 2011
RSA304958
Hyptis emoryi
S. Carlquist
1982-4-18
15671
Riverside
West side of Thousand Palsm Canyon Road, 1 mile north of junction with Ramon Road, Thousand Palms.
Comment
UC449964
Hyptis emoryi
F. M. Reed
1917-5-19
3868
Riverside
Palm Canyon; Riverside and Vicinity, Palm Canyon
Comment
UCR3004
Hyptis emoryi
Wm. Horn Jr.
1963-3-23
630323- 4
Riverside
Western Colorado Desert, Box Canyon Road (Calif. Hwy 195 ), 8 mi SE of Mecca, 75 yards south of the road.
61
Comment
UCD126499
Ipomoea triloba
T. C. Fuller
1962-10-2
9701
Riverside
northwest of Neighbors Blvd. and Ave. 22, 1.4 miles north of Ripley.
Comment
UCR247349
Ipomoea triloba
T. C. Fuller
1962-10-2
9691
Riverside
Sonoran (Colorado) Desert, Coachella Valley, south side of Ave. 60, 0.2 mi. east of Jackson St., c. 6 miles south of Indio
-28
Comment
POM359294
Isocoma acradenia var. eremophila
Jack Rempel
1932-11-13
16120
Riverside
6 miles up Palm Wash
Comment
POM359295
Isocoma acradenia var. eremophila
George R. Johnstone
1930-4-13
s.n.
Riverside
1000 Palms.
Comment
RSA450604
Isocoma acradenia var. eremophila
Theo Glenn
1984-10-2
s.n.
Riverside
Thousand Palms oasis, in the Indio Hills, Coachella Valley; at Simon Grove.
168
Comment
UC494686
Isocoma acradenia var. eremophila
P. A. Munz
1932-10-16
12849
Riverside
Whitewater Creek Colorado Desert, Whitewater Creek
152
Comment
RSA557370
Isocoma menziesii
Julie Greene, S. White
1993-7-5
1401 a
Riverside
San Jacinto Wildlife Area. Lower, flat area, W of dirt road.
441
Comment
UCR120691
Isomeris arborea
Helen Kennedy, T. B. Salvato
2002-2-2
5446
Riverside
Western Colorado Desert/ San Jacinto Mtns, Coachella Valley, Agua Caliente Indian Reservation, mouth of Andreas Canyon at Palm Canyon, S edge of Palm Springs between Andreas Cyn. Rd. and water tank on W edge of sec. 2
244
Comment
UCR261370
Juglans
A. C. Sanders, Sandra L. Leatherman, Jeff Crain
2015-4-6
41571
Riverside
Peninsular Range, Temescal Valley, open parcel on west side of Horsethief Canyon Rd. and south of DePalma Rd.
387
Comment
UCR209195
Juglans californica
A. C. Sanders, R. E. Riefner Jr.
2009-8-11
37141
Riverside
Peninsular Range, Box Springs Mtns. Foothills, Riverside, eastern side of UCR Campus in canyon below botanical garden
335
Comment
CAS-BOT-BC109879
Juncus
Mrs. J. D. Abrams
1901-5-1
s.n.
Riverside
Elsinore.
Comment
POM14373A
Juncus bryoides
Phillip A. Munz
1922-5-20
5473
Riverside
Kenworthy, San Jacinto Mountains
1433
Comment Read comments May 29 2011
RSA586248
Juncus bryoides
Darin L. Banks
1995-4-11
167
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, E of the Dripping Springs Trail.
950
Comment
UCR24958
Juncus bufonius
A. C. Sanders
1980-7-22
1731
Riverside
San Jacinto Mtns, along road 5S09 between the USC Idyllwild campus (Isomata) and Alvin Meadow; about 0.25 mi from Isomata
1524
Comment
UCR281096
Juncus bufonius
Mitch Provance, Jeremiah George
2017-3-21
317- 05
Riverside
Elsinore Trough, City of Lake Elsinore, E corner of Collier Ave. and 3rd St.
387
Comment
CAS-BOT-BC110089
Juncus cooperi
A. C. Sanders; P. MacKay; G. Helmkamp; J. Stewart; C. L. Sanders
1994-12-4
15887
Riverside
Colorado Desert, Salton Sink. Dos Palmas Spring and immediated vicinity.
-30
Comment
RSA763169
Juncus effusus
Scott D. White, Justin M. Wood
2009-5-22
12923
Riverside
San Jacinto Mts: Halfway Spring, accessed via Old Control Road.
1159
Comment
UC1106415
Juncus macrandrus
Peter Kamb
1948-7-4
1165
Riverside
Hall Canyon San Jacinto Mts.
1645
Comment
UC1106414
Juncus macrophyllus
Peter Kamb
1948-7-11
1197
Riverside
Hall Canyon San Jacinto Mts. (above stream)
1645
Comment
RSA781383
Juncus oxymeris
A. C. Sanders, Tim Thomas, T. B. Salvato
2008-6-25
35623
Riverside
May Valley c. 1.0 mi. WSW of Fleming Ranch, along nameless tributary of Herkey Creek
1585
Comment
POM158189
Juncus rugulosus
Phillip A. Munz, I. M. Johnston
1928-9-6
11274
Riverside
Santa Ana River, Ontario-Corona Road [Hwy. 71].
Comment
SD185070
Juncus rugulosus
T. B. Salvato, Melissa Clemons
2005-6-23
1317
Riverside
Temescal Valley, 3.0 m iles northwest of Alberhill, Temescal Canyon Road at Corona Lake.
353
Comment
CAS-BOT-BC123242
Juncus tiehmii
Barbara J. Ertter; Jeffrey L. Strachan
1979-6-26
2971
Riverside
San Bernardino National Forest, San Jacinto Mountains
762
Comment
RSA304319
Juncus tiehmii
Barbara Ertter, Jeffrey L. Strachan
1979-6-26
2987
Riverside
Banning - Idyllwild Road (Highway 243) at Black Mountain turnoff (Forest Road 4S01).
Comment
SEINET3881129
Juncus tiehmii
Barbara Ertter, Jeffrey L. Strachan
1979-6-26
2987
Riverside
Banning-Idyllwild Road (Hwy 243) at Black Mtn turnoff (Forest Rd 4s01), San Jacinto Mts.; 0
Comment
UCSB45480
Juncus tiehmii
Ertter, Barbara; Strachan, Jeffrey
1979-6-26
Riverside
Kenworthy Forest Station on Hwy 74 in Garner Valley; San Jacinto Mts; T6N R3E Sec 25/36 adjacent to type collection
Comment Read comments Mar 25 2011
RSA696125
Juncus torreyi
A. C. Sanders, Mark A. Elvin, Jane Rodgers
2001-8-17
24598
Riverside
Mojave Desert, Little San Bernardino Mtns.: Stubbe Spring, Joshua Tree National Park, 4.35 mi. (airline) SW from park road in Lost Horse Valley
1341
Comment
RSA651316
Juncus xiphioides
Peter H. Raven, H. J. Thompson
1960-7-17
15542
Riverside
Santa Monica Mountains. in Arroyo Sequit 1.6 miles above Coast Highway., (Lat. N. 34 ; Long. 118 to 119 W.)
Comment Read comments Jun 23 2012
UCR113866
Juncus xiphioides
Mitch Provance
2000-6-24
2070
Riverside
Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy
244
Comment
CLARK-A1528-2670
Juniperus californica
John C. Roos
1947-2-15
3265
Riverside
Eagle Mountain
Comment
RSA278297
Juniperus californica
John F. Emmel
1976-3-17
542
Riverside
Canyon 0.8 air mile N. of peak 4353, NE slope of Granite Mts. WSW of Rice, south-eastern Mojave Desert
976
Comment
SD229041
Juniperus californica
Dick Schwenkmeyer
2013-6-11
910
Riverside
Approx. 1.5 miles north od highway 74 and Royal Carrizo Road intersection.
854
Comment
UC813457
Juniperus californica
Ivan Johnston
1917-4-4
1104
Riverside
desert hillsides bordering Palm Canyon; Colorado Desert
762
Comment
CAS-BOT-BC234584
Justicia californica
H. M. Hall
1905-4-16
5776
Riverside
7 mi. west of Coachella
Comment
CAS-BOT-BC234586
Justicia californica
B. Trowbridge
1979-4-17
6099
Riverside
Lower Cottonwood Springs Wash, north of Interstate 10
457
Comment
CAS-BOT-BC234593
Justicia californica
Reid Moran
1941-5-5
855
Riverside
Cottonwood Pass, Eagle Mts.
Comment
GMDRC9805
Justicia californica
J. M. Andre
2017-3-1
38022
Riverside
Chuckwalla Bench: along Red Cloud Rd, 2.5 mi. SSE of junction Interstate 10, between Orocopia and Chuckwalla Mtns
473
Comment
SBBG44958
Justicia californica
I. W. Clokey
1935-4-17
6888
Riverside
Cottonwood Springs
Comment
RSA79828
Keckiella antirrhinoides
F. W. Peirson
1914-04
1105
Riverside
Whitewater at head of Coachella Valley.
Comment
SDSU10660
Keckiella antirrhinoides
Gerald Collier
1951-5-27
Riverside
About 4 miles E of Pinon Flats State Hwy 74, San Jacinto Mtns.
Comment
RSA182227
Keckiella antirrhinoides subsp. microphylla
James Henrickson
1965-6-8
1999
Riverside
In Joshua Tree Nat. Monument, 3/4 mi. NW of Hidden Valley
1280
Comment Read comments Jun 2 2013
RSA401751A
Keckiella antirrhinoides subsp. microphylla
W. M. Zabriskie
1974-3-26
160
Riverside
300 ft. below Eagle Pk., Andreas Canyon area, east slope San Jacinto Mtns.
762
Comment
CAS-BOT-BC246204
Keckiella rothrockii
H. M. Hall
1901-6-1
2588
Riverside
Tahquitz Valley, San Jacinto Mts.
2499
Comment
CAS-BOT-BC246206
Keckiella rothrockii
F. Grinnell Jr.
1908-7-1
s.n.
Riverside
Tahquitz Valley
2438
Comment
RSA6016
Keckiella rothrockii subsp. jacintensis
Carl B. Wolf
1932-8-5
3933
Riverside
Summit of Devil's Slide Trail from Idyllwild to Tahquitz Valley.
2439
Comment
RSA293263
Keckiella ternata subsp. ternata
D. C. Michener
1980-7-17
3708
Riverside
Unnamed fire road from Vista Grande guard station to northeast. Disturbed sited and rock outcrops along road.
1250
Comment
SFV13123
Keckiella ternata var. ternata
M. J. Thor
1982-9-16
139
Riverside
San Jacinto Mountains Idyllwild Park.
1616
Comment
RSA632465
Kickxia elatine
Scott D. White
1998-6-17
6753 -B
Riverside
Along Gavilan Rd. or Santa Rosa Mine Rd.; ca. 7 mi survey route from Gavilan/ Cajalco Rd. jtn. south and east to Santa Rosa Mine/ Post Rd. jtn.
488
Comment
UCR92082
Kochia scoparia
Scott D. White, S. Ogg
1994-10-17
2474
Riverside
Temecula Valley, Murrieta Creek, 1000-3000 ft. south of Winchester Road bridge (Banana Avenue)
317
Comment
RSA507963
Koeleria macrantha
Steve Boyd, C. Boyd, K. Boyd, R. Noyes, L. Arnseth
1988-5-28
2281
Riverside
Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest.
1500
Comment
SD152990
Koeleria macrantha
Steve Boyd, Tim Ross
1992-5-4
7177 B
Riverside
San mateo Canyon Wilderness Area. Oak Flats area east of Verdugo Potrero
730
Comment
SD178094
Koeleria macrantha
John Wear
1998-7-8
Riverside
Pine Meadow in eastern Garner Valley, R-Ranch, just east of Highway 74, between Gold Hill and Thomas Mountain.
1372
Comment
SEINET3101948
Koeleria macrantha
Marc A. Baker, Michelle Cloud-Hughes
2011-6-10
17359
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
UCR132930
Koeleria macrantha
John Wear
1998-7-8
s.n.
Riverside
San Jacinto Mtns., Pine Meadow in eastern Garner Valley, R-Ranch, just east of Hwy 74, between Gold Hill and Thomas Mountain
1402
Comment
JOTR34022
Krameria bicolor
La Doux, Tasha, M. Harding
2010-4-7
2909
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains, north of Fan Hill; large, open southwest flowing fan below Key's View; in upper reaches of side canyon, approx. 1 mile north of park boundary
Comment
JOTR31217
Krameria erecta
La Doux, Tasha, Alice Miller, G. Clifton
2009-4-9
2002
Riverside
Joshua Tree National Park. Eagle Mountains; (Stop 1) sparsely vegetated desert pavements below sand ramps
335
Comment
SD84902
Krameria erecta
Nancy Ryan Zabriskie, Walter Zabriskie
1972-4-9
514
Riverside
Northwest of Highway 74; Deep Canyon drinage, Santa Rosa Mountains.
1219
Comment
JEPS64827
Krameria grayi
W. L. Jepson
1901-5-22
1403
Riverside
Palm Canyon Mt. San Jacinto (and return to Van Deventer's); , Palm Canyon
Comment
UCR117333
Lactuca serriola
Mitch Provance
1998-6-11
664
Riverside
Jurupa Mountains, Pediment of the NW Jurupa Mtns., area SE of the eastern extreme of Philadelphia St.
267
Comment
SD178133
Laennecia coulteri
A. C. Sanders
2004-5-11
27844
Riverside
Elsinore Basin Region: Alberhill Mountain, former clay mine area ca. 1 mile southeast of Alberhill. Margins of muddy pool in old clay pit. Around high water line of pool and in upper parts of dried bed.
438
Comment
RSA192323
Lagophylla ramosissima
E. W. Lathrop
1966-9-14
6584
Riverside
3 miles SW of Murrieta.
Comment
UCR4145
Lamium amplexicaule
Ronald M. Cope
1965-2-15
s.n.
Riverside
Riverside, valley 0.5 mi. west of where Gage Canal goes underground after having crossed Le Conte Drive.
259
Comment
OBI75821
Larrea divaricata
P. A. Holden
1969-4-23
777
Riverside
At foot of Morongo Pass just W of hwy 62 about 8 mi W of Desert Hot Springs
Comment
RSA172255
Larrea tridentata
Robert F. Thorne
1963-3-29
32375
Riverside
5 miles E of Mecca, Mecca Hills.
152
Comment
UC452608
Larrea tridentata
Joseph Grinnell
1910-3-17
Riverside
Riverside Mt.; Colorado River
Comment
UCR177849
Larrea tridentata
Marisa Sripracha, K. A. Boyd
2004-2-14
035
Riverside
Sonoran (Colorado) Desert, Myoma, on the Thousand Palms Preserve, near the palm oasis just off Thousand Palms Drive
190
Comment
RSA339660
Lastarriaea coriacea
Robert F. Thorne, C. W. Tilforth
1980-5-28
54224
Riverside
Along Whitewater River, ca. 3.2 miles N of Whitewater Post Office and Hwy 10.
Comment
SD152780
Lastarriaea coriacea
Steve Boyd, T. Ross, D. Bramlet
1993-5-13
7364
Riverside
San Mateo Canyon Wilderness area, Los Alamos Canyon at mouth of Wild Horse canyon
410
Comment
UC55736
Lastarriaea coriacea
H. M. Hall
May, 1901
Riverside
West Riverside
Comment
CAS-BOT-BC338929
Lasthenia californica
L. R. Abrams
1926-3-25
11350
Riverside
Between Banning and Cabazon
Comment
SEINET7073465
Lasthenia californica
A. G. Vestal
1963-4-25
s.n.
Riverside
Granite Rocks, about 1 mile west of Radec on Route 71 (presently Route 79). Coordinate datum: NAD27.
Comment
CAS-BOT-BC352708
Lasthenia coronaria
Rimo Bacigalupi; Gene Newcomb
1952-4-25
4399
Riverside
Along State Hwy 79 close to summit of St. Johns Grade, about 3/4 mile south of Sage
731
Comment
JEPS14381
Lasthenia coronaria
Rimo Bacigalupi with Gene Newcomb
1954-4-25
4399
Riverside
about 0.75 mi s Sage (along State Highway 79, close to the summit of St. Johns grade)
731
Comment
RSA617302
Lasthenia coronaria
R. S. Woglum
1934-3-18
649 B
Riverside
San Jacinto Mountains/Sonoran Desert transition: Snow Creek, Coachella Valley.
Comment
UC1536902
Lasthenia coronaria
G. H. True
1935-3-14
103
Riverside
Goulan Hills
Comment Read comments Dec 12 2011
UC1595795
Lasthenia coronaria
W. Wisura, A. King, and L. Newcomb
1992-4-10
4670
Riverside
w of Hwy 62 Mission Creek Ranch; Morongo Valley
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
UCSB60197
Lasthenia glabrata subsp. coulteri
Bramlet, D.
1992-4-15
Riverside
San Jacinto Wildlife Area, approx. 1 km. E of Davis Rd.
436
Comment
RSA160876
Lasthenia gracilis
P. C. Everett, Nick Lolonis
1962-4-13
24450
Riverside
Temescal Canyon, intersection Hwy 71 and road to Lake Matthews
Comment
RSA644636
Lasthenia gracilis
Scott D. White
1993-3-12
1144
Riverside
San Jacinto Valley: between aqueduct and Warren Road.
457
Comment
UCD133817
Lasthenia gracilis
R. N. Raynor
1933-3-31
s.n.
Riverside
Moreno Valley.
Comment
UCR88737
Lasthenia gracilis
A. C. Sanders, K. C. Rose
1995-4-5
16372
Riverside
San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62
701
Comment
RSA0043380
Lathyrus
John F. Emmel
1996-6-16
1412
Riverside
San Jacinto Mts.; along Spitler Peak Trail, 0.1-0.2 trail mile west of junction with Pacific Crest Trail.
2072
Comment
UCR94932
Lathyrus latifolius
Scott D. White
1996-8-16
4487
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, SW of Pine Cove & west of Bear Trap Canyon, in watershed above Alvin Meadows, tributary to Toll Road Canyon
1860
Comment
RSA0035713
Lathyrus vestitus
Tracy Tennant, Jeffrey Ross
1998-5-21
MOR- 265
Riverside
Morongo Indian Reservation, Hathaway Creek Canyon, NW of Cabazon
976
Comment
RSA406619
Lathyrus vestitus
Samuel R. Tyson
1940-4-28
s.n.
Riverside
Santa Rosa Indian Reservation
Comment
SD255728
Lathyrus vestitus
Mitch Provance
2012-5-24
512 14
Riverside
San Bernardino Mountains: Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Avenue and Wilson St. (Beaumont 7.5'Q)
868
Comment
SDSU331
Lathyrus vestitus
H. Wedberg
1962-4-20
904
Riverside
13.4 miles from Hwy 79 in Hemet, and 5.5 miles from Cranston Ranger Station on road to Idyllwild. Climbing over shrubs in chaparral.
762
Comment
UCR16264
Lathyrus vestitus
Rodney Hendrick
1965-5-2
s.n.
Riverside
Perris-Aguanga Basin, 5 mi. west of Aguanga on Hwy 71
610
Comment
UC62897
Layia glandulosa
H. M. Hall
1897-4-5
Riverside
Winchester
Comment Read comments Mar 20 2011
UCR243517
Layia glandulosa
Jim Andre, T. La Doux, R. B. Kelley
2011-5-4
21092
Riverside
Southern Mojave Desert, Joshua Tree National Park, Long Canyon, upper watershed on east ridge, 1.1 mi south of radio tower, c. 6 mi. south of town center of Yucca Valley
1207
Comment
RSA660653
Layia platyglossa
Giancarlo Massarotto
1981-4-11
31
Riverside
Calico Road 11 miles east of Corona land mark. 200 yards S. of the road on hills SE of S Mathews Lake.
610
Comment
UC1424870
Layia platyglossa
Louis B. Ziegler
1966-6-10
Riverside
between Mountain Center and Keen Camp summit; San Jacinto Mountains
1447
Comment
UCR116928
Layia platyglossa
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-9
24215
Riverside
Perris-Aguanga Basin region, Hemet, SE of intersection of State Street and Gibbel Rd., small hill (1684 ft. at summit) at east end of Diamond Valley, 1 mi. SSW of Hemet Butte
513
Comment
UCR225589
Layia platyglossa
A. C. Sanders, T. B. Salvato
2011-3-29
38881
Riverside
Peninsular Range; Perris-Aguanga Basin Region, between Sun City and Perris, along powerline corridor between Byers St. at west end of McLaughlin Rd. and Wheat St.
447
Comment
POM15185
Layia platyglossa subsp. campestris
Mary F. Spencer
1922-4-23
1081
Riverside
Maillard Canyon, prope [near] Banning.
701
Comment
SD114841
Lemna gibba
Wayne P. Armstrong
1983-10-8
1170
Riverside
Santa Ana River, east of bridge where Highway 31 crosses river (north of Norco).
206
Comment
SD124943
Lemna gibba
Robert F. Thorne, Steve Boyd, Earl Lathrop
1985-7-18
61279
Riverside
Sandia Canyon, DeLuz-Murietta Road, along small stream.
259
Comment
UC218246
Lemna gibba
P. A. Munz and I. M. Johnston
1922-5-19
5437
Riverside
1 mi from Garner Ranch (San Jacinto Mountains, Hemet Valley); San Jacinto Mountains, Hemet Valley
1386
Comment
RSA192135B
Lemna minuta
E. W. Lathrop
1965-3-30
5608 -B
Riverside
12 miles west of Murrieta.
Comment
RSA231128
Lepechinia cardiophylla
Dick Potter
1970-8-1
s.n.
Riverside
ca. 20 mi. SSE of Corona on Horsethief trail in vicinity of Main Divide Rd.
1220
Comment
UCR121808
Lepidium dictyotum var. acutidens
A. C. Sanders, Carolyn Washburn
2001-4-17
24060
Riverside
San Jacinto Valley, southwest edge of Hemet, NW of intersection of Stowe Rd. and California Av., 2 miles NE of Winchester
457
Comment
UCR143141
Lepidium dictyotum var. acutidens
D. E. Bramlet
1997-3-13
2493
Riverside
Peninsular Ranges; Perris-Aguanga Basin region, Nichols Road Wetlands, c. 275-335m SE of Nichols Road, 91m west of Collier Ave. and 196-305 m west of the I-5, east of the dirt road extending S from Nichols Rd. and adjacent to Alberhill Creek
381
Comment
POM14169
Lepidium fremontii
P. A. Munz, D. D. Keck
1922-4-9
4899
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains.
457
Comment
POM307345
Lepidium fremontii
Henry J. Ramsey, Henry J. Ramsey
1939-11-28
1939
Riverside
20 miles E of Indio.
Comment
RSA709973
Lepidium lasiocarpum
Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas
2005-2-10
4591
Riverside
Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock.
402
Comment
UCR214432
Lepidium lasiocarpum
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37493
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, upper part of wash c. 4.5 mi. NW of Blythe Airport, c. 3.5 mi. ENE of McCoy Peak
244
Comment
UCR239906
Lepidium lasiocarpum
O. F. Clarke
2004-4-16
s.n.
Riverside
Peninsular Range, eastern edge of Riverside; Box Springs Mtns, North Loop Trail near Two Trees Canyon
701
Comment
SEINET11983341
Lepidium lasiocarpum
Unknown
1936-1
12807
Riverside
Colorado Desert N of Palm Springs
Comment
CDA24929
Lepidium lasiocarpum var. georginum
G. D. Barbe, T. C. Fuller
1973-2-28
1071
Riverside
4.7 miles south of I-10 on Wiley s Well Road, west of Blythe.
0
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
SBBG133576
Lepidium latifolium
S. D. White, L. Stafford
2007-6-27
11750
Riverside
Santa Ana River floodplain just below Prado Dam; Chino Hills State Park
134
Comment
SBBG92557
Lepidium latifolium
D. Mitchell
1990-1-3
Riverside
Woodcrest, S of Van Buren and W of Washington; T3S, R5W, S28
Comment
UCR104626
Lepidium latipes var. latipes
D. E. Bramlet
1997-3-13
2494
Riverside
Peninsular Ranges; Perris-Aguanga Basin region, Nichols Road Wetlands, c. 275-335m SE of Nichols Road, 91m west of Collier Ave. and 196-305 m west of the I-5, east of the dirt road extending S from Nichols Rd. and adjacent to Alberhill Creek
381
Comment
RSA689378
Lepidium nitidum
Scott D. White
2001-4-19
8389
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
SBBG47456
Lepidium virginicum
N. C. Cooper
1944-6-16
1390
Riverside
W side of San Jacinto Mtns
1371
Comment
UCR201452
Lepidium virginicum var. pubescens
Scott D. White, Justin M. Wood
2008-6-16
12137
Riverside
San Jacinto Mountains, meadow at Quinn Flat
1378
Comment
RSA543138
Lepidium virginicum var. robinsonii
Steve Boyd
1991-3-17
5507
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
UCR280955
Lepidium virginicum var. robinsonii
Mitch Provance, Matt K. Beyers, John Hazlett, Douglas Gordon-Blackwood
2017-4-13
417- 60
Riverside
Peninsular Ranges, Wildomar, Sedco Hills, along transmission road between Lost Rd. and Lake View Rd.
564
Comment
UCR97684
Lepidium virginicum var. robinsonii
A. C. Sanders, G. Helmkamp
1997-3-15
19924
Riverside
Lake Skinner area: hill (1864) east of Skinner Lake at NW end of Tucalota Hills
549
Comment
RSA575857
Lepidospartum squamatum
Steve Boyd
1980-9-22
s.n.
Riverside
Lakeview Mountains, Juniper Flats area along Juniper Flats Rd. at '4 J's Ranch.'
Comment
RSA659770
Leptochloa fusca subsp. uninervia
J. C. Roos, L. Roos
1951-10-24
5332
Riverside
Flats between Arlington and Pedley
229
Comment
SDSU3131
Leptodactylon californicum
Stan Mather
1938-5-13
Riverside
Lake Elsinore.
Comment Read comments Jul 8 2009
UCR241237
Leptodactylon californicum
Tracy Tennant, Jeffrey Ross
1998-4-30
MOR- 06
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, lower Hathaway Canyon along Hathaway Canyon Rd.
826
Comment
UCSB31638
Leptosiphon ciliatus
Griesel, Wesley
1962-6-29
Riverside
Dark Canyon, San Jacinto Mountains
1920
Comment
POM364671
Leptosiphon floribundus
Emery M. Whilton
1938-5-15
s.n.
Riverside
Taken between capistrano and Lake Elsinor.
Comment
POM99052
Leptosiphon floribundus
E. C. Jaeger
1926-5-1
s.n.
Riverside
Joseph Canyon, Santa Ana Mts.
Comment
SD3882
Leptosiphon liniflorus
Florence Youngberg
1933-8-28
Riverside
San Jacinto Mountains; Idyllwild Pines.
Comment
UCR161441
Lessingia filaginifolia
A. C. Sanders, Mike Misenhelter
2005-9-20
31677
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
POM10235
Lessingia glandulifera var. glandulifera
Charlotte M. Wilder
1904-7-6
272
Riverside
Wilder's Canon. Jurupa Hills.
Comment
SD28107
Lessingia glandulifera var. glandulifera
Carl B. Wolf
1932-8-4
3925
Riverside
San Jacinto Mountains; Strawberry Valley; 1.5 miles from Idyllwild on road to Banning.
1705
Comment
SEINET251666
Leymus triticoides
A. C. Sanders, O. F. Clarke
1991-6-10
11138
Riverside
Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brooke between lake Evans (Fairmont Park) & the Santa Ana River ( Riverside West 7.5 Q.:)
238
Comment
UCR40550
Lilaea scilloides
R. F. Thorne
1974-5-23
44677
Riverside
Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau, Rancho California, at north base of Mesa de Colorado
610
Comment
UCD98541
Limonium sinuatum
Mitch Provance
1998-6-11
674
Riverside
Jurupa Mountains: 'Twin Canyons', S of the historical community known as Declezville. This housing development area is now known as Southridge.
320
Comment
CLARK-A1045-167
Linanthus androsaceus
George K. Helmkamp
1979-4-27
Riverside
Santa Ana Mountains Wildomar 7.5' Q
Comment
UCR1211
Linanthus androsaceus
Martha McCarthy
1960-4-24
s.n.
Riverside
Santa Ana Mtns., 0.25 west of Tenaja Rd., 12.6 miles from junction with Washington Ave., Murrieta
Comment
UC52868
Linanthus aureus
H. M. Hall
1902-4-12
2836
Riverside
Coyote Canyon, w borders of Colorado Desert Colorado Desert
152
Comment
CAS-BOT-BC225697
Linanthus californicus
E. W. Lathrop
1966-3-2
6049
Riverside
12 miles NW of Murrieta, Skyline Drive Road at junction of Wildomar and Los Alamos truck trail
877
Comment
POM128362
Linanthus californicus
Thos. Craig
1927-4-23
207
Riverside
Glen Ivy.
Comment
UC1537477
Linanthus dianthiflorus
Gordon H. True Jr.
1935-3-1
31
Riverside
Box Springs
365
Comment
RSA523546
Linanthus dianthiflorus subsp. dianthiflorus
Steve Boyd, T. S. Ross, L. Arnseth, Jaime Bonilla
1990-4-2
4006
Riverside
Vail Lake area, lower slopes of Agua Tibia Mtn, along Hwy 79, E of USFWS Dripping Springs Guard Station.
488
Comment
UC718524
Linanthus floribundus subsp. floribundus
Carl B. Wolf
1936-6-17
Riverside
0.5 mi e Orange County line (along Ortega Highway, San Juan Canyon); Santa Ana Mts., San Juan Canyon
365
Comment
UC879946
Linanthus floribundus subsp. glaber
P. A. Munz
1922-4-28
5048
Riverside
Leach Canyon Santa Ana Mts.
670
Comment
UC150147
Linanthus floribundus subsp. hallii
A. Davidson, M. D.
1902-5-1
Riverside
Martinez Canyon Thermal
Comment
UCR154458
Linanthus lemmonii
Jason L. Hlebakos
2005-5-30
808
Riverside
Peninsular Range, Durasno Valley, SE of Coahuilla Indian Reservation, c. 11 mi east of Bonnie Road, and c. 6 mi SSW of Anza
1402
Comment
UCR213830
Linanthus liniflorus
Scott D. White, Justin M. Wood
2009-5-21
12845
Riverside
San Jacinto Mountains, McMullen Flat area, 0.35 north on Valley Hi Drive, from intersection with Twin Pines Road
1201
Comment
SD247696
Linanthus maculatus subsp. maculatus
J. Mark Porter, Leigh A. Johnson
1997-3-10
11467
Riverside
Whitewater Canyon, ca. 1.0 mile N of Whitewater (along Intertate 10).
473
Comment
UCR172244
Linanthus parviflorus
John F. Green
2006-5-2
s.n.
Riverside
Peninsular Ranges, French Valley; small unnamed drainage in agricultural field along Leon Road [San Diego Aqueduct right of way] between Van Gaale Lane and Borel Road
412
Comment
POM13055
Linanthus pungens
E. C. Jaeger
1921-06
s.n.
Riverside
San Jacinto Mountains, Tacquitz
Comment
UCR171972
Linaria canadensis
John F. Green
2006-4-25
s.n.
Riverside
Peninsular Ranges, City of Temecula, Long Canyon, Southern California Edison right of way between residential areas, south of Rancho California Road and east of Margarita Road
366
Comment
UCR104597
Linaria canadensis var. texana
G. R. Ballmer
1998-3-14
s.n.
Riverside
Santa Ana Mtns., Walker Basin, west of Temecula, south of Rancho California Rd., vicinity of Via Vaquero
396
Comment
UCR114759
Lithophragma parviflorum
Scott D. White, D. E. Bramlet
1999-4-22
7236
Riverside
Lake Skinner area, Ridgetop, north, west, and northwest facing slopes of Bachelor Mtn.
762
Comment
UCR167079
Loeflingia squarrosa
Scott D. White
2005-3-29
10850
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
UCR85183
Logfia arizonica
A. C. Sanders, George K. Helmkamp, P. J. MacKay, et al.
1995-3-19
16163
Riverside
San Jacinto Mtns foothills/Sonoran Desert, Coachella Valley; alluvial fan of Chino Canyon along the Palm Springs tram road, north of the road, 14 telephone poles above Hwy 111/Palm Canyon Dr.
300
Comment
UC159240
Logfia depressa
E. E. Schellenger
1911-4-25
Riverside
s of Point of Rocks; Colorado Desert, White Water Wash
Comment
UC32054
Logfia filaginoides
W. G. Wright
1890-1-1
1769
Riverside
Colorado Desert
Comment
SEINET1869724
Lolium rigidum
Walter Graves
2002-1
502 -30
Riverside
Riverside: grown at U.C.R. in Agricultural Operations Fields.
305
Comment
POM1287
Lolium temulentum
Geo R. Hall
1904-09
s.n.
Riverside
Riverside
Comment Read comments Jun 3 2012
JEPS17570
Lomatium utriculatum
W. L. Jepson
1914-5-25
6079
Riverside
e. Redlands (<San Timotes> Canyon); San <Timotes> Canyon
Comment Read comments Sep 3 2011
SEINET7073338
Lomatium utriculatum
A. G. Vestal
1963-4-29
s.n.
Riverside
South Mesa on Tenaja Grande (Tenaja Trunk Road), Santa Ana Mountains. Cleveland National Forest. Coordinate datum: NAD27.
Comment
RSA666631
Lonicera subspicata
A. C. Sanders, Mark Elvin, Vipul Joshi
2002-4-26
25022
Riverside
The Badlands: canyon above Eden Hot Springs.
549
Comment
SDSU2947
Lonicera subspicata
Charles F. Phleger
1962-5-23
Riverside
Land owned by the Schloss Foundation about 25 miles north of Escondido.
Comment
UCR201460
Lonicera subspicata
Scott D. White, Justin M. Wood
2008-7-10
12448
Riverside
San Jacinto Mountains, Fobes Spring
1500
Comment
CHSC8089
Lonicera subspicata var. denudata
Edward L. Smith
1958-3-6
350
Riverside
Plant located in Coldwater Canyon, Glen Ivy, Calif. On Temescal Canyon Rd.
762
Comment
POM88132
Lonicera subspicata var. denudata
P. A. Munz
1924-7-29
8853
Riverside
Poppet Flat, Idyllwild Road.
1220
Comment
UC1608260
Lonicera subspicata var. denudata
Steve Boyd, Tim Ross
1992-5-5
7230
Riverside
e portions Oak Flats (along the Bluewater Trail); Southern Santa Ana Mts., San Mateo Canyon Wilderness Area
731
Comment
UCR120859
Lotus argophyllus
Bern Schwenn
1998-4-11
s.n.
Riverside
San Bernardino Mountains, Mission Creek, along Pacific Crest Trail and slope on E side of canyon.
823
Comment
UCR194204
Lotus argophyllus
Scott D. White
2006-4-27
11302
Riverside
Perris Basin/San Jacinto Mtn Foothills, Santa Rosa Hills, south of Hemet
610
Comment
UC604973
Lotus argophyllus var. argophyllus
Roxana S. Ferris and Ruth P. Rossbach
1938-5-19
9656
Riverside
State Highway <??>, desert side of divide
Comment
UC489022
Lotus grandiflorus
C. V. Meyer
1929-6-13
751
Riverside
Idyllwild Grade San Jacinto Mts.
1524
Comment
SEINET273067
Lotus humistratus
A. C. Sanders
1997-3-26
20125
Riverside
Lake Skinner area;large clay patch adjacent to the Skinner entrance rd ca 1 km NE of Borel Rd UTM 10km cell: MH-9E 1N
473
Comment
UC1608296
Lotus micranthus
Steve Boyd and Tim Ross
1992-5-5
7256
Riverside
s of Serrano Spring (along Serrano Spring drainage, between Lucas Canyon Trail and junction of Bluewater and Verdugo Trails); Southern Santa Ana Mountains, San Mateo Canyon Wilderness Ar
731
Comment
RSA60336
Lotus oblongifolius
G. R. Campbell
1948-7-4
612
Riverside
Azalea Trails Girl Scout Camp, Dark Canyon, north of Idyllwild.
1738
Comment
UCR274305
Lotus purshianus
T. B. Salvato, Melissa Clemons
2005-6-6
1425
Riverside
Peninsular Range, Gavilan Hills, c. 0.75 mile south-southeast of Steele Peak, 0.6 mile E of Hammack Ranch, and 5 miles north-northeast of Lake Elsinore
579
Comment
RSA659785
Lotus salsuginosus
J. C. Roos, L. Roos
1952-5-19
5694
Riverside
On hills north of Moreno.
Comment
UCR124141
Lotus salsuginosus
Steve Boyd, T. S. Ross, L. Arnseth
1990-3-29
3834
Riverside
Peninsular Range, Vail Lake area, cinder cone ridge at north side of mouth of Temecula Creek Canyon and adjacent benches on S flank of 'Big' Oak Mtn.
549
Comment
JEPS55916
Lotus salsuginosus var. brevivexillus
W. L. Jepson
1927-4-12
11640
Riverside
n of Mecca; Painted Canyon
76
Comment
RSA525260
Lotus salsuginosus var. salsuginosus
Steve Boyd, Laurel Arnseth, Yvonne Rasmussen, Hugo Cota, Bob Boyd
1990-5-3
4573
Riverside
Vail Lake area, steep SE flank of Oak Mtn. above NE end of lake.
549
Comment
UCR16270
Lotus salsuginosus var. salsuginosus
Tony Beck
1968-5-4
680504- 5
Riverside
5 mi west of Beaumont on Hwy 60; 25 yds. south of road on a sandy cut in the hillside.
610
Comment
RSA614136
Lotus scoparius
D. L. Banks
1997-2-23
1303
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
RSA717050
Lotus scoparius subsp. brevialatus
A. C. Sanders, T. B. Salvato, Mitch Provance
2003-4-4
25846
Riverside
San Bernardino/Santa Ana River Valley Region: Jurupa Mtns., hill SW of the Jensen Quarry, NW of Sunnyslope
366
Comment
UCR41236
Lotus scoparius var. brevialatus
N. M. Fellows
1984-3-20
01
Riverside
Sonoran (Colorado) Desert/San Jacinto Mtns., Oasis de Los Osos Preserve, off Snow Creek Canyon at the north foot of the San Jacinto Mtns, 1 mi west of Snow Creek Village
488
Comment
RSA525409
Lotus strigosus
Steve Boyd, Laurel Arnseth, Yvonne Rasmusson, Hugo Cota
1990-5-3
4517
Riverside
San Jacinto Mountains, Vail Lake area, rolling terrain at jtn of Hwy R3 and Powerline Road, NE of the lake.
Comment
SEINET3409356
Lotus strigosus
G. Rink, M. Honer, A. Karl, t. Thomas, M. Baker
2013-3-18
11871
Riverside
About twelve miles west of Blythe, along the powerline west of the proposed Quartzite solar power plant
116
Comment
UC68654
Lotus strigosus
H. M. Hall
Apr 1905
5853
Riverside
Canyon Springs Colorado Desert
Comment
UCR157956
Lotus strigosus
T. B. Salvato, A. C. Sanders
2005-5-17
909
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
UCR187510
Lotus strigosus
Scott D. White
1995-8-23
3584
Riverside
San Jacinto Valley, San Jacinto River, just north of City of San Jacinto boundary, c. 1 mi SE of bridge at State Street
463
Comment
RSA406327
Lotus strigosus var. strigosus
N. C. Cooper
1945-3-25
s.n.
Riverside
Cottonwood Creek near Aguanga, San Diego & Riverside.
Comment
UCR241520
Lotus strigosus var. tomentellus
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40648
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mountains, Graham Pass at large wash crossing Graham Pass Rd. north of the summit
410
Comment
RSA680556
Lotus wrangelianus
Scott D. White, Michael Honer
2003-4-30
9135
Riverside
Shavers Valley. About 1-2 miles south west of unnamed freeway exit at pumping station.
396
Comment
JOTR32831
Lupinus andersonii
La Doux, Tasha, E. Babich, M. Brown
2008-9-30
1553
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
POM12734
Lupinus arizonicus
P. A. Munz, D. D. Keck
4901
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains. alt 1500ft.
457
Comment
RSA613859
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
1997-3-5
1334
Riverside
Cabazon; 0.5 mi N of I-10 on Millard Rd.
564
Comment
UCR155038
Lupinus bicolor
A. C. Sanders, Kelly Volansky
2005-3-17
29231
Riverside
Perris-Aguanga Basin Region, French Valley, SE of Winchester Rd. (Hwy 79) between Thompson Rd. and Benton Rd., c. 0.5 mi. NE of Adobe Spring, near San Diego Aqueduct
412
Comment
UCR226081
Lupinus bicolor
A. C. Sanders, T. B. Salvato
2011-4-1
38950
Riverside
Peninsular Range, Lake Elsinore, old house site on hill top along Baker St. below large water tank on hill, 0.83 km NW of Hwy 74, 0.5 km SW of Elsinore Outlet Mall/Collier Ave., above Temescal wash
403
Comment
SEINET7040151
Lupinus bicolor subsp. marginatus
A. G. Vestal
1962-4-8
Riverside
Ca. 3.5 miles north east of Lake Elsinore (Elsinore)on Rt.74. UTM Zone 11, 472765mE, 3731077mN.
Comment
POM317055
Lupinus bicolor subsp. microphyllus
F. W. Peirson
1922-4-29
5224
Riverside
South of Lake Elsinore.
381
Comment
RSA525689
Lupinus bicolor subsp. microphyllus
Steve D. Boyd, L. Arnseth, Yvonne Rasmussen, F. M. Cota
1990-5-3
4560
Riverside
San Jacinto Mountains, Vail Lake area, rolling terrain at jtn of Hwy R3 and Powerline Road, NE of the lake.
Comment Read comments May 31 2008
RSA586863
Lupinus bicolor subsp. microphyllus
D. L. Banks, S. D. Boyd
1995-5-3
0282
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
RSA407105
Lupinus breweri var. grandiflorus
Anstruther Davidson
1930-1
s.n.
Riverside
Colorado Desert.
Comment Read comments Nov 22 2015
POM123545
Lupinus concinnus subsp. optatus
Philip A. Munz
1924-5-18
8140
Riverside
18 miles outh of Banning, San jacinto Mts.
1524
Comment
HSC84137
Lupinus densiflorus
Sharon K. Dubois
1987-5-10
Riverside
San Jacinto Mtn., 1 mi. up Bee Canyon off Hwy. 74
457
Comment
SBBG13893
Lupinus excubitus
H. and M. Dearing
1940-6-8
4346
Riverside
W of Ribbonwood, Palms to Pine Hwy
1219
Comment
JOTR16693
Lupinus excubitus var. hallii
Vanderspek & Youse
1964-4-17
64503
Riverside
Joshua Tree National Park.
Comment
RSA526163
Lupinus excubitus var. hallii
Steve Boyd, T. S. Ross
1990-5-11
4666
Riverside
Vail Lake area, Arroyo Seco drainage, canyon bottom at N base of Wild Horse Peak, SE of Dripping Springs campground of Cleveland National Forest.
579
Comment
RSA613448
Lupinus excubitus var. hallii
D. L. Banks, Victor W. Steinmann
1997-3-13
1444
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
RSA78781
Lupinus formosus
Percy C. Everett, E. K. Balls, Lee W. Lenz
1952-7-1
17278
Riverside
Just W of junction of Hwy 74 and road to Anza, south of Idyllwild
1372
Comment
SEINET10543984
Lupinus formosus
David B. Dunn, Douglas G. LeDoux; Patricia L. Kenney
1973-6-15
Dunn 20760
Riverside
Coll along the sandy roadside. Sparse yellow pines. 4 Mi nw of jct of hwy 74 and 71 on 74.
1402
Comment
SEINET11160153
Lupinus formosus
Unknown
1973-6-15
20769
Riverside
Riverside County
Comment
POM48510
Lupinus hyacinthinus
Mary F. Spencer
1919-7-6
1281
Riverside
Tahquitz ridge, San Jacinto Mt.
2439
Comment
UCR251997
Lupinus latifolius
A. C. Sanders, T. B. Salvato
2014-7-2
41161
Riverside
Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd.
1555
Comment
UC73187
Lupinus latifolius var. parishii
M. F. Gilman
1904-1
44
Riverside
Banning
Comment Read comments Mar 13 2011
RSA87025
Lupinus microcarpus var. densiflorus
F. W. Peirson
1914-04
705
Riverside
Whitewater at head of Coachella Valley.
Comment
SEINET7042763
Lupinus nanus
W. P. Vestal, A. G. Vestal
1955-3-25
s.n.
Riverside
South end of Buck Road, Notheast of Long Valley, south southeast of Winchester.
Comment
RSA703405
Lupinus pallidus
LeRoy Gross, Leland Lubinsky, Victor W. Steinmann, Linda Lee Worlow
2005-2-17
1457
Riverside
Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground.
480
Comment
JOTR31222
Lupinus shockleyi
La Doux, Tasha, Alice Miller, G. Clifton
2009-4-9
2006
Riverside
Joshua Tree National Park. Eagle Mountains; (Stop 3) sand ramps
432
Comment
UC68636
Lupinus sparsiflorus
H. M. Hall
Apr 1905
5759
Riverside
Palm Springs; Colorado Desert
152
Comment
UCR154738
Lupinus sparsiflorus
T. B. Salvato, Kent Beaman
2005-5-16
773
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
UCR4139
Lupinus sparsiflorus
Ronald M. Cope
1965-3-13
s.n.
Riverside
Western Colorado Desert/ San Bernardino Mtns., small canyon on west side of Whitewater Canyon Road about 2 mi from trout hatchery
549
Comment
POM98002
Lupinus sparsiflorus subsp. sparsiflorus
E. C. Jaeger
1926-3-24
s.n.
Riverside
Eagle Mountains.
Comment
RSA263707
Lupinus truncatus
E. W. Lathrop
1971-3-21
7457
Riverside
Bedford Truck Trail of the Coleveland nat'l Forest, Trabuco District.
915
Comment
UCR113172
Lupinus truncatus
A. C. Sanders
1998-3-11
21663
Riverside
Shipley/Skinner Reserve area, North Domenigoni Hills, north of Diamond Valley, saddle dam site
534
Comment
SD112315
Luzula cascadensis
Darley F. Howe
1941-6-8
1104
Riverside
Strawberry Creek, San Jacinto Mountains.
Comment
POM179064
Lycium andersonii
R. H. Peebles, H. F. Loomis
1930-4-6
139 -C
Riverside
Munsen Canyon, Eagle Mts. Corollas Desert.
Comment Read comments Jul 5 2010
RSA0046718
Lycium andersonii
Jim Andre
2014-1-27
26654
Riverside
At mine site (and borrow pit), in canyon 1.3 mi. west of Hwy 95 (at Wilson Rd), 12.2 mi. south of Vidal Jct (at Hwy 62).
224
Comment
RSA510020
Lycium andersonii
B. Pitzer
1988-3-10
659
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
UCR108294
Lycium andersonii
G. F. Pratt
1997-3-19
s.n.
Riverside
March Air Force Base, c. l mi. airline SW of Arnold Heights. Wash just south of Van Buren Rd.
213
Comment
UCR279523
Lycium andersonii
A. C. Sanders, Jim Malusa
2017-3-27
43123
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, canyon 12 km NE (46 deg. ) of Bombay Beach, on both sides of the Imperial County line
305
Comment
POM171280A
Lycium andersonii var. deserticola
I. M. Johnston
1930-6-15
3785
Riverside
Lost Palms Canyon above [Anslintz] Wall, Eagle Mts., Colo. Desert. [information from frag pack]
Comment
RSA0121675
Lycium cooperi
E. C. Jaeger
1921-3-18
1159
Riverside
Salton Colorado Desert.
Comment
JEPS45976
Lythrum californicum
S. B. Parish
1897-5-31
4395
Riverside
Elsinore Lake
396
Comment
SD262312
Lythrum hyssopifolia
T. B. Salvato Salvato, Gregg Miller
2005-6-3
1369
Riverside
Peninsular Range: Perris-Aguanga Basin Region: San Jacinto River c. 2.5 mi SSW of Perris, 1.5 mi downstream of Goetz Road where the river leaves the Perris Plain and enters the hill area above Railroad Canyon (Romoland 7.5'Q)
427
Comment
RSA592025
Lythrum hyssopifolia
E. W. Lathrop
1968-5-15
6878
Riverside
8 miles W of Murrieta; Redonda Mesa, Santa Rosa Plateau
610
Comment Read comments Jun 24 2012
RSA627385
Maclura pomifera
A. C. Sanders, K. C. Rose
1999-6-18
22799
Riverside
Skinner/Domenigoni area: French Valley, E side of Washington Ave, 1/2 mile S of Rawson Road
439
Comment Read comments Mar 20 2011
UCR252648
Malacothamnus densiflorus
T. B. Salvato, Matthew Malle
2013-4-5
7512
Riverside
Perris-Aguanga Basin, Sedco Hills, dirt extension (SCE powerline access) from Beverly Street east of Crab Hollow Circle
604
Comment
POM202489
Malacothamnus fasciculatus
Marcus E. Jones
1934-5-10
s.n.
Riverside
Elsinore
Comment
POM12044
Malacothrix californica
Mary F. Spencer
1921-4-16
406
Riverside
Banning
701
Comment Read comments Mar 13 2011
RSA741200
Malacothrix californica
Scott D. White, Justin M. Wood
2008-5-15
11968
Riverside
San Jacinto Mountains: Garner Valley, NW of Fobes Ranch Rd and NE of Hwy 74, valley bottom.
1357
Comment
CLARK-A1528-2007
Malacothrix clevelandii
John C. Roos
1954-5-15
6119
Riverside
Reche Canyon
731
Comment
RSA606378
Malacothrix clevelandii
Jon E. Keeley
1994-4-22
25340
Riverside
Shipley Reserve.
590
Comment
UC33275
Malacothrix clevelandii
H. M. Hall
May 17 1901-Jun 1 1901
1817
Riverside
San Jacinto River Canyon
1158
Comment
UCR20727
Malacothrix clevelandii
A. C. Sanders
1980-5-14
153
Riverside
Peninsular Range, south side of Hwy 79, 0.8 mi SE of Radec
559
Comment
UCR213889
Malacothrix clevelandii
Scott D. White, Justin M. Wood
2009-5-22
12913
Riverside
San Jacinto Mountains, Idyllwild area, 'Strawberry Fuelbreak' between Strawberry Creek and road to sewage ponds
1456
Comment
CAS-BOT-BC347697
Malacothrix glabrata
A. C. Sanders; Mitch Provance; T. B. Salvato
2001-4-6
23934
Riverside
Western Colorado Desert: Coachella Valley, Desert Hot Springs, N of intersection of Pierson Blvd. and Atlantic, north of flood control ditch
348
Comment
RSA602694
Malacothrix glabrata
L. C. Wheeler
1952-4-6
6853
Riverside
Joshua Tree National Monument: Pinto Basin.
Comment
UC194251
Malacothrix glabrata
S. B. and W. F. Parish
April, 1882
301
Riverside
Agua Caliente, borders of Colorado Desert Colorado Desert
Comment Read comments Nov 24 2011
UC565507
Malacothrix glabrata
H. L. Mason
1928-3-10
4181
Riverside
Whitewater River
Comment
UCR114324
Malacothrix saxatilis var. tenuifolia
Mitch Provance
1998-5-2
485
Riverside
Pedley, north side of Clay St., c. 1/8 mile east of intersection with Van Buren Blvd.
229
Comment
SD260974
Malva pseudolavatera
Mitch Provance
2013-3-3
313 01
Riverside
San Bernardino Valley: Riverside, Springbrook Creek (remnant) Fairmont Park, between the east side of Lake Evans and the west side of Market St.
245
Comment
SEINET7048045
Malva sylvestris
Steven R. Hill
2001-4-29
33518
Riverside
South side of Route I-10 right-of-way, 0.2 mile west of Desert Lawn Road exit, Calimesa. At small drainage culvert, San Timoteo Wash. Elevation about 2314 feet.
Comment
POM286349
Mammillaria dioica
Lyman Benson
1949-3-28
13558
Riverside
Santa Rosa Mountains. Pines to Palms Highway from Palm Springs to Hemet.
732
Comment
UCR20697
Marah macrocarpa
A. C. Sanders, Steve Boyd
1980-5-2
1388
Riverside
Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris
518
Comment
UCR94272
Marah macrocarpa
Scott D. White
1996-4-14
3915
Riverside
Perris Basin/San Jacinto Mtns., E of Hemet: San Jacinto River Wash near Valle Vista, north of Hwy 74, c. 1.7 mi west of USFS Cranston Fire Station
549
Comment
UCR244922
Marina parryi
Jim Andre
2012-3-19
21371
Riverside
Sonoran (Colorado) Desert, Palen Valley along Palen Pass Rd [Coxcomb Monument Rd.] (dirt), 7.1 mi. east of Hwy 177
321
Comment
UCR140306
Matricaria matricarioides
A. C. Sanders
2004-4-9
27475
Riverside
San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., mouth of canyon on south side, vicinity of Rose Rd.
457
Comment
RSA0013158
Medicago lupulina
LeRoy Gross, Caitlin Elam
2013-5-14
6058
Riverside
Garner cattle company (Garner ranch), east of Lake Hemet, and highway 74. West of the ranch's buildings. North of the road to the buildings, and south of the old landing strip.
1332
Comment
UCR91481
Medicago polymorpha
Scott D. White, M. Jacobsmeyer
1996-4-20
3962
Riverside
Perris Basin, Perris area: just south of Perris Airport, SE of Goetz Road/ Mapes Road intersection, north of San Jacinto River Channel
430
Comment
POM8822
Melica frutescens
I. M. Johnston
1920-5-8
2274
Riverside
Butte due west of Lakeview
Comment
SEINET273054
Melica frutescens
A. C. Sanders
1997-4-3
20145
Riverside
Lake Skinner area; near N foot of Black Mtn slopes S of Crown Valley. UTM 10km cell: MH-9E 2N. Domenigoni Valley
655
Comment
CLARK-A1528-74
Melica imperfecta
C. M. Flanagan
1973-4-14
OO 107
Riverside
Sunnymead
609
Comment
RSA519239
Melica imperfecta
Ed LaRue
1989-4-25
s.n.
Riverside
2 mi (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at mouths of Rice and McVicker Canyons.
488
Comment
RSA0114706
Melinis repens subsp. repens
A. C. Sanders, Glen Morrison
2016-8-4
42614
Riverside
Peninsular Range; Santa Ana Mountains: Santa Rosa Plateau, along Corona Cala Camino near intersection with El Cerezo Rd., south side of Redonda Mesa.
732
Comment
UC1595626
Mentzelia affinis
Steve Boyd and Dave Bramlet
1991-5-13
6257
Riverside
ESE. Vicinity of ultramafic outcrop on ridge top S of S-end of Warren Rd. Winchester; Domenigoni Hills, N Side of Domenigoni-Diamond Valleys
548
Comment
POM13045
Mentzelia albicaulis
P. A. Munz, D. D. Keck
1922-4-9
4857
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains, Colorado Desert.
427
Comment
RSA0107459
Mentzelia albicaulis
Duncan S. Bell, Amanda Turek
2009-3-29
148
Riverside
Collecting in the large western drainage of the Arica Mountains, within the Palen/McCoy wilderness area.
434
Comment
RSA172268
Mentzelia albicaulis
Robert F. Thorne
1963-3-29
32408
Riverside
Ca. 7-8 miles E of Mecca, Mecca Hills.
152
Comment Read comments Dec 14 2011
RSA782078
Mentzelia albicaulis
Duncan S. Bell
2009-3-9
116
Riverside
Arica Mountains: east side of mountain range, west side of Rice Valley approximately 2.7 air miles northeast of Priest Well or approximately 3.3 air miles southeast of the ghost town of Rice.
244
Comment
UCR103310
Mentzelia involucrata
George K. Helmkamp
1998-4-4
3170
Riverside
Sonoran (Colorado) Desert, 7.1 miles north of Hwy I-10 on Eagle Mtn Rd, to the vicinity of the pumping station
305
Comment
UCR68714
Mentzelia involucrata
Steve Boyd, L. Arnseth, Yvonne Rasmussen, Hugo Cota
1990-5-3
4567
Riverside
Agua Tibia Mtns., Vail Lake area, steep SE flank of Oak Mountain, above NE end of lake.
549
Comment
SD3178
Mentzelia laevicaulis
Fidella G. Woodcock
1928-4-27
Riverside
North grade near base of San Jacinto Mountain at San Jacinto Creek.
Comment
UCR101459
Mentzelia laevicaulis
A. C. Sanders, Tracy Tennant, Jeff Ross
1998-8-20
22228
Riverside
San Bernardino Mtns., Morongo Indian Reservation, Lion Canyon
671
Comment
RSA722991
Mentzelia laevicaulis var. laevicaulis
M. Wall
2007-6-26
430
Riverside
San Jacinto Valley, Bautista Creek wash off Bautista Canyon Rd. 3.0 miles SE of jct with Fairview Ave.
678
Comment
RSA0127364
Mentzelia longiloba var. longiloba
Anstruther Davidson
1928-3-18
s.n.
Riverside
Near Blythe.
Comment
SDSU8063
Mentzelia multiflora subsp. longiloba
D. F Howe
1964-4-13
3762
Riverside
3.3 miles east of Riverside-SanBernardino Co. line, east of Twentynine Palms, Riverside Co.
Comment Read comments Jul 15 2019
POM10068
Mentzelia puberula
E. E. Schellenger
891
Riverside
Colorado Desert. Santa Marie Mts. [Little or Big Maria Mountains]
Comment
CAS-BOT-BC332725
Mercurialis annua
O. F. Clarke
2011-4-10
s.n.
Riverside
Peninsular Range: Riverside. O.F. Clarke residence, 266 Frost Court, east edge of UCR campus
365
Comment
RSA387358
Mesembryanthemum nodiflorum
Steve Boyd
1986-4-19
1713
Riverside
Warm Springs Valley, Alberhill Creek E of Nichols Road.
Comment
UCR38080
Mesembryanthemum nodiflorum
O. F. Clarke
1985-5-13
s.n.
Riverside
San Jacinto River Valley, Gun club ponds east of Davis Road, a short distance north of Lakeview, east of the Bernasconi Hills
428
Comment
RSA556449
Microseris douglasii subsp. douglasii
Julie Greene
1993-4-30
1289
Riverside
San Jacinto Wildlife Area. S of visitor center road and North of the old San Jacinto River drainage
433
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
UCR167299
Microseris lindleyi
Scott D. White
2005-3-29
10828
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
UCR225609
Microseris lindleyi
A. C. Sanders
2011-3-29
38835
Riverside
Peninsular Range; Edge of Gavilan Hills, Meadowbrook area, between Perris and Lake Elsinore, along Hwy 74 near Crumpton Rd.
495
Comment
UCR241925
Microseris lindleyi
A. C. Sanders, Timothy W. Chumley
2013-3-28
40697
Riverside
Peninsular Range, Temescal Canyon Rd. at Pacific Clay Products plant/Bernard St., c. 1 mile north of Lake St.
370
Comment
UCR260550
Microseris lindleyi
T. B. Salvato, Matt Malle
2014-5-29
8020
Riverside
Perris-Aguanga Basin, Menifee, northeast corner of Bundy Canyon Road and Cottonwood Hills (= Sunset Ave), c. 1 mi west of Murrieta Rd and 4.3 mi southeast of Canyon Lake
534
Comment
CLARK-A1528-5241
Microseris linearifolia
John C. Roos
1950-4-5
4721
Riverside
Pigeon Pass
426
Comment
CLARK-A1528-5242
Microseris linearifolia
John C. Roos
1950-4-5
4721
Riverside
Pigeon Pass
426
Comment
VVC484
Mimulus aurantiacus
A. C. Sanders, J. Mac
1997-5-4
20686
Riverside
San Jacinto Mountains, N side of the range, Twin Pines Creek below the confluence with Brown Creek.
854
Comment
UCR104942
Mimulus aurantiacus var. pubescens
A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke
1997-5-4
20686
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
UC64228
Mimulus aurantiacus var. puniceus
H. M. Hall
1897-2-27
369
Riverside
Winchester
Comment Read comments Mar 20 2011
RSA0056448
Mimulus bigelovii
R. Cooper
1944-6-17
1417
Riverside
San Jacinto Mountains, above Banning.
1219
Comment
RSA719268
Mimulus bigelovii
Michael Honer, L. Hulse
2004-4-3
1899
Riverside
Rockhouse Canyon, appx. 1/2 mi. N of intersection with Fargo Canyon. Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon.
610
Comment
SFV17320
Mimulus bigelovii var. bigelovii
J. N. Hogue, J. D. Dilley (265)
1998-4-23
108 .3
Riverside
Chuckwalla Mountains. Corn Springs Wash at Corn Spring.
488
Comment
UCR244409
Mimulus bigelovii var. bigelovii
Jim Andre
2012-4-16
20904
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park; along Cottonwood Springs Rd, 3.1 mi. north of south entrance, 4.1 mi. north of I-10
788
Comment
CLARK-A1528-860
Mimulus brevipes
C. M. Flanagan
1973-5-31
OO 610
Riverside
Morongo Indian Reservation
914
Comment
UCR139090
Mimulus brevipes
Scott D. White
1997-5-18
5185
Riverside
San Jacinto Mtns., 'Black Mountain Scenic Area,' Black Mountain Trail between Hwy 243 and Cinco Poses Trail junction
1829
Comment
RSA680492
Mimulus floribundus
Scott D. White, Michael Honer, Dylan Hannon
2003-6-24
9599
Riverside
Near Rainbow Valley: Mountains west of I-15 Freeway and immediately north of San Diego County boundary.
335
Comment
UC489138
Mimulus fremontii var. fremontii
C. V. Meyer
June 1927
204
Riverside
Saunder's Meadows San Jacinto Mts.
1706
Comment
RSA717679
Mimulus guttatus
A. C. Sanders
2004-5-5
27781
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
JEPS3007
Mimulus palmeri
Frank W. Peirson
1929-5-4
Riverside
summit St. John's Grade
792
Comment
UCR167686
Mimulus pilosus
T. B. Salvato, Melissa Clemons
2005-6-23
1295
Riverside
Peninsular Range; Temescal Valley, Walker Canyon, 1.5 mi due east of Alberhill, N of Hwy I-15
412
Comment
UCR280968
Mimulus pilosus
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-5-23
517- 34
Riverside
Temescal Valley, Temescal Valley, Indian Wash, SE side of Glen Eden Rd. at De Palma Rd.
372
Comment
UCR35253
Mimulus pilosus
L. B. Ziegler
1967-7-17
186
Riverside
San Jacinto Mtns., Hemet Valley, near Herkey Creek Canyon.
1585
Comment
SEINET10570264
Mimulus primuloides
David B. Dunn
1946-8-17
Dunn 2691
Riverside
Near stream at camp in taquitz valley damp meadow area. San jacinto mtns.
Comment
UCR103177
Mirabilis californica
Scott D. White, Julie Greene
1997-3-12
4772
Riverside
Pedley area, S foot of Jurupa Hills: Just north of State Route (Fwy) 60 at Pedley exit.
305
Comment
SD119893
Mirabilis laevis var. crassifolia
Louis B. Ziegler
1978-3-28
580
Riverside
San Jacinto Valley.
456
Comment
SJSU4253
Mirabilis laevis var. crassifolia
G. B. Youngberg
1956-3-29
216
Riverside
by Lake Matthews, Arlington c. 8 mi E of Corona
Comment
UCR120942
Mirabilis laevis var. crassifolia
A. C. Sanders, Mark Elvin, Julie M. Vanderwier
2002-4-9
24920
Riverside
The Badlands, hills and canyons west of Laborde Canyon, 1 mile northeast of Eden Hot Springs, SW of Beaumont
671
Comment
CAS-BOT-BC434814
Mirabilis laevis var. retrorsa
Nancy Ryan Zabriskie; Walter Zabriskie
1971-2-15
340
Riverside
Southwest-facing slope, North Canyon, Andreas Canyon drainage, E slope San Jacinto Mts.
426
Comment
CAS-BOT-BC434816
Mirabilis laevis var. retrorsa
C. L. Hitchcock
1940-4-1
5906
Riverside
1 mi. below Cottonwood Springs, Joshua Tree National Monument.
Comment
SEINET3161596
Mirabilis laevis var. retrorsa
S. B. Parish
1907-4-24
6073
Riverside
western border of the Colorado Desert
360
Comment
UCR245899
Mirabilis laevis var. retrorsa
R. F. Thorne
1995-3-29
63007
Riverside
Transverse Range; San Bernardino Mtns., Whitewater Canyon
600
Comment
UC279685
Mirabilis laevis var. villosa
Edmund C. Jaeger
1926-2-28
Riverside
hills near Salt Creek Wash
Comment
RSA596945
Modiola caroliniana
A. C. Sanders
1996-3-27
18022
Riverside
UCR campus. west side of campus near The Barn.
335
Comment
RSA408767
Mohavea confertiflora
W. M. Zabriskie
1973-2-16
115
Riverside
Upper Pipistrelle Canyon, Deep Canyon drainage. N slope Santa Rosa Mrns.
762
Comment
RSA784747
Mohavea confertiflora
Duncan S. Bell
2012-2-12
3091
Riverside
Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well.
256
Comment
SBBG66376
Mohavea confertiflora
M. N. Ackley
-Feb-1926
Riverside
Shaver's Well
Comment
UCR1125
Mohavea confertiflora
Emmylou M. Krausman
1958-3-1
09
Riverside
Sonoran (Colorado) Desert, 20 yards from Pines to Palms Hwy, 2.0 miles from Hwy 111 intersection in Palm Desert
97
Comment
UCSB17614
Mohavea confertiflora
Gerhart, Janet
1963-4-6
Riverside
Coachella Canal; siphon #22; 5 mi S of intersection with Salt Creek Wash
Comment
POM161200
Mollugo cerviana
Ralph Hoffmann
1929-9-11
s.n.
Riverside
Thomas Valley, San Jacinto Mountains.
Comment
CAS-BOT-BC215651
Monardella australis
H. M. Hall
1901-7-1
2486
Riverside
Forests of Tamarack Valley, San Jacinto Mts.
2804
Comment
LA62613
Monardella australis subsp. australis
Elizabeth McClintock;
1939-9-1
sn
Riverside
San Jacinto Mountains, along trail to Round Valley
Comment
UC1995359
Monardella australis subsp. australis
Elizabeth McClintock
1939-9-1
Riverside
trail to Round Valley; San Jacinto Mts.
Comment
RSA6029
Monardella lanceolata var. lanceolata
Carl B. Wolf
1932-8-4
3914
Riverside
Point View near Idyllwild.
1646
Comment
RSA675
Monardella lanceolata var. lanceolata
B. D. Stark
1927-6-25
210
Riverside
Crestmore, near Riverside.
305
Comment
RSA741177
Monardella linoides subsp. linoides
Scott D. White, Justin M. Wood
2008-6-17
12179
Riverside
Garner Valley- Kenworthy Station (USFS)
1378
Comment
UC1995336
Monardella linoides subsp. linoides
C. Epling
1937-6-10
Riverside
1 mi below Nightingale (Pines-to-Palms Highway)
Comment
UC1995340
Monardella linoides subsp. linoides
C. Epling
Jun 1938
Riverside
Pines to Palms Highway
Comment
CHSC67960
Monardella nana subsp. leptosiphon
Alison Graff
1993-6-23
M- 9
Riverside
San Bernardino National Forest, San Jacinto Mtns. 0.1 mi down FS 4S02 from Black Mtn. Rd. (FS 4S01).
Comment
POM229026
Monardella nana subsp. tenuiflora
P. A. Munz
1937-5-31
15114
Riverside
Head of Coyote canyon
1067
Comment
UC1499817
Monardella nana subsp. tenuiflora
Elizabeth McClintock
1941-7-18
122
Riverside
trail to Hidden Lake (about 1 mi beyond the cienega); San Jacinto Mts.
Comment
CAS-BOT-BC349787
Monoptilon bellioides
Steve Boyd; S. Meury; R. Noyes; L. Arnseth; D. Nordin; T. Ross
1988-3-10
2126
Riverside
N. end Palen Mtns, 2 mi west of Palen Pass
300
Comment
POM363587
Monoptilon bellioides
F. R. Fosberg
1932-3-13
8095
Riverside
Thousand Palms Canyon, Coachella Valley.
Comment
RSA49353
Monoptilon bellioides
P. A. Munz
1949-4-11
13013
Riverside
Near Conejo Well, north base of Eagle Mts., Mohave Desert.
914
Comment
UC1259283
Monoptilon bellioides
T. J. Watson Jr.
1970-3-25
370
Riverside
20 mi n Cottonwood Springs Ranger Station (along paved road through Joshua Tree National Monument); Joshua Tree National Monument
Comment
SEINET2153727
Montia perfoliata
W. H. Whaley
2002-1
s.n.
Riverside
along Idyllwild road, at mile marker 21, recent burn site, ca 3/4 mile SE of Mt. Oak Boys Ranch.
Comment
RSA424927B
Moraea polystachya
S. Morgan
1984-11-2
s.n.
Riverside
UCR Botanic Garden, area north of the rose garden
Comment
POM47180
Muhlenbergia microsperma
Mary F. Spencer
1920-4-7
1548
Riverside
Palm Canyon.
Comment
RSA0104694
Muhlenbergia microsperma
Duncan S. Bell, Sarah DeGroot, Cheryl Sevilla
2015-3-5
7762
Riverside
Chuckwalla Mountains; a side canyon off of Irish Wash, approximately 1.5 air miles southwest of Aztec Well.
696
Comment
RSA495450
Muhlenbergia microsperma
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-3-18
2978
Riverside
Vail Lake area, Temecula Creek Cyn below Vail Lake Dam
457
Comment
SEINET191996
Muhlenbergia microsperma
C. L. Hitchcock
1940-4-2
5915
Riverside
Cottonwood Spring Wash Joshua Tree National Monument.
Comment
SEINET212451
Muhlenbergia microsperma
Noel H. Holmgren, Patricia K. Holmgren; Ruth E. Ke
1973-3-21
6436
Riverside
Big Maria Mountains 12 airline miles north of downtown Blythe.
290
Comment
UC1159574
Muhlenbergia microsperma
H. M. Hall
1902-4-26
2978
Riverside
Box Springs Mt. vicinity of Riverside
685
Comment
UCR138617
Muhlenbergia microsperma
L. C. Wheeler
1976-3-30
s.n.
Riverside
San Jacinto Mountains, Snow Canyon, foot of Mount San Jacinto
579
Comment
UCR242300
Muhlenbergia microsperma
A. C. Sanders, T. B. Salvato
2012-10-12
40426
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, along Wileys Well Rd. c. 3 miles north of Wileys Well/ Bradshaw Trail
155
Comment
UCR281268
Muhlenbergia microsperma
Mitch Provance, Matt K. Beyers, John Hazlett, Douglas Gordon-Blackwood
2017-4-14
417- 28
Riverside
Peninsular Ranges, Sedco Hills (east end), along transmission road, from 0.2 mi W of Beverly St. to the vicinity of intersection with Green Meadow Way
592
Comment
RSA0119961
Muhlenbergia rigens
Duncan S. Bell, Isaac Marck, Evan Meyer
2016-3-24
9071
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in Martinez Canyon, approximately 5.25 air miles southeast of the summit of Martinez Mountain.
621
Comment
RSA17545
Muhlenbergia rigens
C. B. Wolf
1936-6-17
7960
Riverside
Santa Ana Mountains, Tenaja Road: road to La Cienaga, 1.4 mile off Ortega Highway.
610
Comment
SEINET8043946
Myriopteris clevelandii
Joseph Cahill
2011-1
111 -06
Riverside
Peninsular Range; Santa Mtns: Cleveland National Forest, San Juan Loop Trail, c. 0.5 mi. from eastern trailhead off Hwy 74.
590
Comment
UC1971499
Myriopteris parryi
Louis C. Wheeler
1963-3-17
8243
Riverside
SANTA ROSA MOUNTAINS: Martinez Canyone.
Comment
RSA357786
Nama demissa
Robert F. Thorne, M. Z. Thorne
1973-3-30
42678
Riverside
Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek.
488
Comment
SBBG9291
Nama demissa
H. and M. Dearing
1941-4-9
4629
Riverside
8 mi S of Mecca
Comment
JEPS462
Nassella cernua
E. Bartholomew
Riverside
Riverside
Comment
RSA601113
Nasturtium officinale
A. C. Sanders, G. Hawkins, J. Goetzen, D. Freeman
1996-5-1
18112
Riverside
San Bernardino Mtns, Morongo Indian Reservation, vicinity of natural pond and bog at SE edge of Burro Flats.
1098
Comment
UCR112804
Navarretia atractyloides
A. C. Sanders
1997-5-1
20610
Riverside
Lake Skinner area, north foot and lower slopes of Black Mtn., edge of Crown Valley on E side of Rawson Canyon
671
Comment
RSA263802
Navarretia fossalis
George E. Johnston, E. W. Lathrop
1975-6-13
4
Riverside
Mesa de Burro, 3 mi west of Murietta. Santa Rosa Plateau.
609
Comment
RSA550484
Navarretia fossalis
D. E. Bramlet
1992-4-29
2254
Riverside
The site is approximatly 8km southwest of Hemet. The vernal pools are located northwest of the intersection California Ave. and Stowe Rd. The pools are located some 5-500 ft. N of Stowe Road and some 20-700 ft west of California Ave.
456
Comment
RSA556462
Navarretia fossalis
Julie Greene
1993-4-30
1246
Riverside
San Jacinto Wildlife Area. South of visitors center, by waterfowl kiosk, east of Davis Road.
433
Comment Read comments Aug 2 2016
UCR68041
Navarretia fossalis
D. E. Bramlet, P. Gordon-Reedy
1991-5-8
2126
Riverside
San Jacinto Valley, 8.2 km SW of Hemet, 30 m east of California Ave., NE of intersection of California Ave. and Marvin Hull Rd., c. 75 m north of ATSF RR tracks & 10-300 west of MWD canal
498
Comment Read comments Nov 30 2009
RSA339652
Nemacladus longiflorus var. breviflorus
R. F. Thorne, C. W. Tilforth
1980-5-28
54232
Riverside
Along Whitewater River, ca. 3.2 miles N of Whitewater Post Office and Hwy 10.
Comment
RSA0123361
Nemacladus ramosissimus
Duncan S. Bell, Isaac Marck, Evan Meyer
2016-3-23
9043
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in Agua Alta Canyon, approximately 3.5 air miles southeast of the summit of Martinez Mountain.
639
Comment
RSA439261
Nemacladus ramosissimus
Elbert Benjamine
1929-5-18
228
Riverside
Mt. San Jacinto.
Comment
RSA525252
Nemacladus ramosissimus
Steve Boyd, Timothy S. Ross
1990-5-11
4630
Riverside
Vail Lake area, base of Agua Tibia Mtn, E of Dripping Springs campground of Cleveland National Forest, S of Hwy. 79.
549
Comment
UCR44436
Nemacladus ramosissimus
A. C. Sanders, B. Pitzer
1986-4-30
6481
Riverside
San Jacinto Mtns, upper Bee Canyon along the road, 1.3 mi. above the mouth of the canyon at the San Jacinto River Valley
732
Comment
UC126891
Nemacladus rubescens
H. M. Hall
1905-4-17
5819
Riverside
e base Indio Mt.; Colorado Desert; Indio Mt., Colorado Desert, Riverside Co.
150
Comment
SEINET10461125
Nemacladus rubescens
Munz
1952-5-2
MUNZ 16249
Riverside
2 miles west of Desert Hot Springs
183
Comment
RSA0119997
Nemacladus sigmoideus
Duncan S. Bell, Isaac Marck, Evan Meyer
2016-3-24
9088
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in Martinez Canyon, approximately 5.75 air miles southeast of the summit of Martinez Mountain.
550
Comment
UCR176366
Nemacladus tenuis var. tenuis
A. C. Sanders, K. C. Rose
1995-4-27
16731
Riverside
Sonoran (Colorado) Desert, Coachella Valley, foot of the Little San Bernardino Mtns., canyon east of Fan Hill, just outside Joshua Tree Nat. Park
549
Comment
UCR116909
Nemophila menziesii
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-4-6
23964
Riverside
Perris-Aguanga Basin region, Temecula, Long Canyon area west of Del Rey Rd., hills on both sides of gas pipeline route
390
Comment
UCR162413
Nemophila menziesii
S. J. Myers, Chet McGaugh
2003-4-7
s.n.
Riverside
San Jacinto Mountains, powerline trail west of Juan Diego Flats toward Reed Valley, NW of Cahuilla Mountain
1098
Comment
UCR225212
Nemophila menziesii
T. B. Salvato, Matt Malle, Tim Searl
2011-4-19
5166
Riverside
Peninsular Range; Gavilan Hills, Alberhill, unpaved extension of Lake Street, 1.5 km NNE of the intersection of Lake Street and Hwy 15
473
Comment
RSA0059611
Nemophila menziesii
1917-4-4
Riverside
Palm Canyon
762
Comment
RSA0060576
Nemophila menziesii subsp. menziesii
Bob Rogers
1984-4-28
26
Riverside
Collected on North-facing slope adjacent ot and on the South side of Highway 74, 3.6 miles from Strawberry Creek going towards Mountain Center.
1219
Comment
SD137733
Nemophila menziesii var. integrifolia
Darin L. Banks, Peter Morrell
1995-5-4
301
Riverside
Cleveland Nat'l Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of Dripping Springs Alcove Area, N of Woodchuck Trail.
609
Comment
UCD126624
Nicandra physalodes
W. W. Winslow
Date Unknown
s.n.
Riverside
Ag. Ex. Serv., Riverside.
Comment Read comments Mar 15 2014
RSA740077
Nicotiana attenuata
Scott D. White, Justin M. Wood
2008-6-16
12140
Riverside
San Jacinto Mountains: Meadow at Quinn Flat.
1378
Comment
RSA80731
Nicotiana clevelandii
F. W. Peirson
1928-3-10
7709
Riverside
Along sides of main canyon near Hidden Springs, northeast of Mecca.
Comment
UCR116679
Nicotiana quadrivalvis
A. C. Sanders, Chet McGaugh
2001-7-26
24471
Riverside
Perris-Aguanga Basin region, Mockingbird Creek, beside Harley John Rd. just above Mockingbird Canyon Rd., Woodcrest area, Riverside
427
Comment
RSA0060150
Nicotiana quadrivalvis
Scott D. White
2000-5-1
7741
Riverside
Corona: Western foothills of Santa Ana Mountains near Bedford Canyon.
351
Comment
RSA305665
Nolina parryi
Walter Wisura, C. W. Tilforth
1979-10-11
1924
Riverside
South end of Thomas Mountain Road, west of Highway 74, south of Lake Hemet.
Comment
SD128228
Nolina parryi
R. Mitchel Beauchamp
1971-5-16
2425
Riverside
Santa Rosa Mts., Pinyon Flat Campgrounds
1500
Comment
CAS-BOT-BC71160
Notholaena californica
P. A. Munz; I. M. Johnston
1922-5-21
5551
Riverside
4 mi. N.E. of San Jacinto
457
Comment
CAS-BOT-BC71172
Notholaena californica
Louis C. Wheeler
1933-12-2
2306
Riverside
Mouth Tahquitz Canyon near Palm Springs
144
Comment
RSA747567
Notholaena californica
Michael Honer
2003-4-16
1826
Riverside
Gavilan Hills, W slope: about 1 mile N of I-15 freeway, 1 mile E of Lake St. exit.
640
Comment
SBBG267
Notholaena californica
H. and M. Dearing
1942-1-10
4784
Riverside
Tahquitz Cyn, near Palm Springs
Comment
RSA338178
Oenothera californica subsp. californica
Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-22
53586
Riverside
Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain.
1319
Comment
RSA771507
Oenothera decorticans
Keith E. Hoffmaster
1935-3-31
592
Riverside
Palm Springs
Comment
SEINET10492359
Oenothera decorticans
David B. Dunn
1946-3-16
Dunn 2080
Riverside
Collected on arid slope in pushawalla canyon about 1 mi above the main palm group. Indio hills.
Comment
POM355589
Oenothera deltoides subsp. deltoides
Gale Sphon
1955-5-15
s.n.
Riverside
5 miles north of Cathedral City.
Comment
JEPS20749
Oligomeris linifolia
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13242
Riverside
Highway U.S. 95, 11.3 mi n Blythe (in wash arising in Big Maria Mts.); in wash arising in Big Maria Mts.
Comment
UCR282189
Oncosiphon piluliferum
Saharat Nilaad
2017-5-1
01
Riverside
Moreno Valley, east of March Air base, empty lot SE of the Iris Ave. intersection with Indian St.
457
Comment
UCR41414
Opuntia engelmannii
A. C. Sanders
1984-4-21
5016
Riverside
San Jacinto Mountains, Garner Valley, 0.25 mi NW of Kenworthy Ranger Station.
Comment
UCR41420
Opuntia erinacea
A. C. Sanders
1984-4-21
5020
Riverside
San Jacinto Mtns., Pinyon Flats, rocky S facing slope south of Hwy 74 and west of the dolomite mine
1220
Comment
POM296281
Opuntia munzii
Clarence Bonner
1960-12-25
s.n.
Riverside
Chuckwalla Well, south side, in the Little Chuckwalla Mountains.
305
Comment Read comments Jun 23 2011
POM306430
Opuntia polyacantha var. erinacea
Scott Haselton
1962-12-28
s.n.
Riverside
San Jacinto Mountains. Palms to Pines Highway; east side.
1220
Comment
RSA9815
Opuntia polyacantha var. erinacea
B. D. Stark
1931-8-28
2447
Riverside
San Jacinto Mountains. 3 miles N of forks in road to Santa Rosa and Aguanga.
1524
Comment
VVC2191
Opuntia ramosissima
Tim Thomas
2012-8-23
5866
Riverside
Colorado Desert, WNW of Blythe, site of Blythe Solar field, at this time it is scheduled to be destroyed.
134
Comment
RSA0066506
Orobanche californica subsp. feudgei
Frank W. Peirson
1938-5-30
s.n.
Riverside
Thomas Mountain, Hemet Valley. Slopes south of the Shell Gas station.
1402
Comment
JEPS85937
Orobanche cooperi
L. R. Heckard with R. Bacigalupi
1977-3-15
4524
Riverside
along Rice Rd. ca. 16 mi. n.e. Desert Center
Comment
RSA800867
Orobanche cooperi
Jim Andre
2012-3-18
21288
Riverside
Palen Valley; along Rice Road (Highway 177) east of Coxcomb Mountains, 9.6 miles south of Highway 62.
208
Comment
CAS-BOT-BC502867
Orobanche cooperi subsp. cooperi
James R. Shevock
1986-3-23
11352
Riverside
Along Ca Hwy 177 (Desert Center--Rice Road), 10 mi S of Hwy 62 and about 17 mi N of Desert Center
200
Comment
RSA0070485
Orobanche cooperi subsp. cooperi
G. R. Campbell
1952-4-6
18420
Riverside
Box Canyon, on road from Hwy 60-70 to Salton Sea.
457
Comment
CLARK-A1528-872
Orthocarpus purpurascens
C. M. Flanagan
1973-5-20
OO 516
Riverside
Morongo Indian Reservation
Comment
RSA409108
Orthocarpus purpurascens
Ora M. Clark
1929-4-6
1957
Riverside
S of Hemet.
Comment
RSA583617
Osmorhiza brachypoda
Steve Boyd, Darin Banks
1995-3-30
8412
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
RSA560410
Oxalis albicans subsp. californica
Steve Boyd
1992-4-14
6873
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area; Bluewater Canyon along Bluewater Trail downstream to the confluence with San Mateo Creek.
341
Comment Read comments Oct 22 2014
POM121836
Oxytheca caryophylloides
Marcus E. Jones
1924-8-29
s.n.
Riverside
Idyllwild, San Jacinto Mountains.
Comment
UCR19480
Oxytheca emarginata
E. C. Jaeger
1922-7-23
s.n.
Riverside
San Jacinto Mtns., Pines to Palms Trail, east slope of mountains
1524
Comment
JEPS58023
Oxytheca trilobata
W. L. Jepson
1901-5-25
1434
Riverside
Coyote Canyon
Comment
RSA189
Oxytheca trilobata
J. T. Howell
1928-7-8
1047
Riverside
Santa Ana Mountains above Glen Ivy
1220
Comment Read comments Jun 22 2019
SEINET2165972
Paeonia californica
Janet McIntosh
1966-4-8
7
Riverside
Santa Ana Mtns.; East slope of the Elsinore Range, near El Cariso Guard Station.
910
Comment
UC537184
Paeonia californica
M. E. Jones
1933-4-5
Riverside
Hemet
Comment Read comments Mar 24 2011
CAS-BOT-BC327915
Palafoxia arida
Ivan Johnston
1917-4-4
1089
Riverside
Mouth of Andreas Canyon
243
Comment
SD227758
Palafoxia arida
Scott D. White, Pam Devries
1998-2-9
6084
Riverside
Coachella Valley. La Quinta / Palm Desert Area: Whitewater River Channel at and near Miles Ave. crossing.
29
Comment
SFV7072
Palafoxia arida
T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt
1974-11-16
772
Riverside
Along US Highway 95 in Big Wash at east end of county.
116
Comment
POM363747
Palafoxia arida var. arida
Christopher Davidson
1979-4-4
7698
Riverside
Orocopia Mts, lower end of Box Canyon on Box Canyon road, 4.4 miles E of Mecca
213
Comment
UC665894
Palafoxia arida var. arida
Ira L. Wiggins
1941-3-27
9670
Riverside
about 4 mi ne Desert Center (on road to Rice)
Comment
UCR163069
Panicum alatum var. minus
B. G. Pitzer, G. R. Ballmer
2000-10-14
4222
Riverside
Sonoran (Colorado) Desert, south of eastern Ford Dry Lake, south side of Hwy I-10 along gasline road, 0.5-0.75 mi. east of Ford Lake Rd. exit, c. 22 miles west of Blythe
115
Comment
CHSC109691
Panicum capillare
Justin M. Wood
2008-7-9
130
Riverside
SW Perris Basin: Temecula-Murrieta Creek, downstream of 1st street bridge.
299
Comment
SBBG89156
Panicum capillare
A. C. Sanders
1986-5-20
6499
Riverside
across from street from 1012 Spruce St., Riverside
304
Comment
RSA782355
Panicum hirticaule subsp. hirticaule
Stephanie Rockwood, Christi Gabriel
2011-10-18
126
Riverside
Ford Dry Lake Area, Pallen Dunes Road. I10 exit 217. Chuckwalla Valley.
96
Comment
UCR101559
Parietaria hespera var. californica
A. C. Sanders
1997-3-19
20052
Riverside
Lake Skinner area, NE of Bachelor Mtn., small canyon below dry falls, north of dirt track off road from Rawson Cyn.
503
Comment
UCR5825
Parietaria hespera var. californica
O. F. Clarke
1952-4-17
s.n.
Riverside
Citrus Experiment Station [UC Riverside campus]
396
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
RSA0068128
Parkinsonia florida
Cheryl Sevilla, Sarah J. De Groot, Forrest Freund
2015-4-1
72
Riverside
Sonoran Desert; Coachella Valley; Santa Rosa Mountains; south of La Quinta; north of Devil Canyon; 2.5 miles west of Lake Cahuilla.
136
Comment
RSA709112
Pectis papposa
Scott D. White, Justin M. Wood
2005-9-27
11230
Riverside
San Gorgonio Pass: Cabazon: Alluvial benches and braided dry channels south of Interstate 5 [I-10] and west of San Gorgonio River.
579
Comment Read comments Mar 18 2012
SBBG19829
Pectis papposa
E. R. Blakley
1963-9-18
6182
Riverside
US Hwy 80, 2.7 mi W of Desert Center
312
Comment
JOTR31803
Pectis papposa var. papposa
La Doux, Tasha, Bill Truesdell
2007-11-9
2511
Riverside
Joshua Tree National Park. Pinto Basin, where Fried Liver Wash crosses Pinto Basin Road; between Hexie and Pinto Mountains (Stop 1)
532
Comment
UCD134925
Pectis papposa var. papposa
G. L. Webster; R. Hildreth
1966-12-10
7465
Riverside
Joshua Tree National Monument, near Cottonwood Canyon.
701
Comment
CLARK-A1528-2247
Pectocarya heterocarpa
John C. Roos
1966-3-20
Riverside
Comment
UCD80955
Pectocarya heterocarpa
Chuck Hughes
2009-3-23
60
Riverside
South of Highway 62 near the abandoned Desert Center Airport. Near city of Rice.
219
Comment
UCR103253
Pectocarya linearis
B. G. Pitzer, O. F. Clarke, S. Reed, G. Ruiz
1998-3-7
3580 .2
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
UCR113195
Pectocarya linearis
A. C. Sanders
1998-3-11
21675
Riverside
Shipley/Skinner Reserve area, North Domenigoni Hills, north of Diamond Valley, near high water line of reservoir under construction
518
Comment
UCR152515
Pectocarya linearis
A. C. Sanders
2005-4-22
29597
Riverside
Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak
625
Comment
RSA769651
Pectocarya linearis subsp. ferocula
Duncan S. Bell, Naomi Fraga
2010-4-22
852
Riverside
San Bernardino National Forest: Rouse Ridge, approximately 1.2 air miles southeast of junction of Highway 74 and forest service road 5S15. Field surveys for potential habitat for the endangered Quino Checkerspot butterfly.
771
Comment
SBBG87984
Pectocarya penicillata
B. Wagner
1988-3-9
Riverside
Benton Rd and San Diego aqueduct, 0.5 mi E of Winchester Rd, NE of Murrieta
411
Comment Read comments Mar 20 2011
SEINET7063236
Pectocarya penicillata
A. G. Vestal
1963-5-19
s.n.
Riverside
Open bush country about 3.6 miles northeast of Aguanga on Route 371 [on the Cahuilla Road]. UTM Zone 11, 512930mE, 3702605mN. (WGS84/NAD83).
887
Comment
UCSB46750
Pectocarya penicillata
Roos, John
1966-4-5
Riverside
In the hills near Winchester
Comment
CAS-BOT-BC169711
Pectocarya peninsularis
Peter H. Raven
1958-3-15
11838
Riverside
Box Canyon
Comment
UCR163141
Pectocarya peninsularis
A. C. Sanders, G. K. Helmkamp & P. J. MacKay
1995-3-12
16085
Riverside
Coachella Valley/Santa Rosa Mtns., alluvial slopes at the foot of Rabbit Peak, below Sheep Canyon
12
Comment
RSA0123295
Pectocarya platycarpa
Duncan S. Bell, Larry Heronema, Isaac Marck, Evan Meyer
2016-3-22
8981
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; collecting in a side canyon off of Martinez Canyon, approximately 7 air miles southeast of the summit of Martinez Mountain.
698
Comment
SEINET3127003
Pectocarya platycarpa
A. C. Sanders, Richard Dwerlkotte
2010-3-22
37507
Riverside
Sonoran (Colorado) Desert: Chuckwalla Valley, 2 mi. SE of Sidewinder Well, south of Palen Dry Lake, SW of Palen Mtns. (Sidewinder Well 7.5' Q.).
142
Comment
SD124730
Pectocarya recurvata
A. C. Sanders, Pitzer, Charlton, and Kniffen
1986-3-3
6122
Riverside
Corn Spring, Chuckwalla Mountains.
490
Comment
UCR14207
Pectocarya recurvata
W. W. Zabriskie
1973-2-21
118
Riverside
Santa Rosa Mtns, N slope of mtns, Deep Canyon drainage, Pipistrelle Canyon area, above end of Worley Trail to Sheep Mtn. (Site 17)
854
Comment
UCR85238
Pectocarya recurvata
A. C. Sanders, P. J. MacKay, M. Jacobsmeyer, C. L. Sanders
1995-3-5
16000
Riverside
Sonoran (Colorado) Desert, Orocopia Mtns, Maniobra Valley, 1.6-3 mi. south of frontage road (old Hwy 60) along Interstate 10, S to edge of BLM wilderness
610
Comment
RSA33509
Pellaea andromedifolia var. andromedifolia
Norman C. Cooper
1944-5-7
1197
Riverside
Banning
701
Comment
CAS-BOT-BC71403
Pellaea mucronata
Wr. Coc?r
1917-3-23
s.n.
Riverside
Palm Springs
Comment
IRVC3146
Pellaea mucronata
Charley Ford
1965-4-20
HS 590
Riverside
Ortega Highway [74]. Santa Ana Mountains
Comment
UCR156292
Pellaea mucronata
T. B. Salvato, Kent Beaman
2005-5-16
836
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
IRVC3156
Pellaea mucronata var. californica
R. H. Whittaker, W. A. Niering
1963-5-30
SJ 89
Riverside
Santa Rosa Road. Peninsular Ranges, Santa Rosa Mountains
1585
Comment
JOTR30783
Pellaea mucronata var. mucronata
La Doux, Tasha, Erin Babich
2007-4-18
1515
Riverside
Joshua Tree National Park. About .5 mile southeast of Lost Horse Ranger Station, at the west edge of Lost Horse Valley
1278
Comment
RSA125967
Pellaea mucronata var. mucronata
E. K. Balls, Percy C. Everett
1957-11-4
22751
Riverside
Snow Creek, N. base of San Jacinto Mts.
701
Comment
RSA750550
Penstemon californicus
Scott D. White, Justin M. Wood
2009-5-21
12872
Riverside
San Jacinto Mountains: Garner Valley, 0.5 miles NW of Morris Ranch Rd (Kenworthy Ranger Station).
1372
Comment
POM11204
Penstemon centranthifolius
Philip A. Munz
1922-6-23
5787
Riverside
Hemet Valley, San Jacinto Mountains, [on Garner Ranch - 5784].
1372
Comment
RSA285585
Penstemon centranthifolius
D. C. Michener
1980-6-13
3679
Riverside
At east end of Thomas Mtn road above Garner Valley.
Comment
RSA97018
Penstemon clevelandii subsp. connatus
R. M. Straw
1953-6-4
436
Riverside
Head of Palm Canyon, Palms to Pines Hwy.
Comment
JOTR16854
Penstemon incertus
Walters, Jim
1967-6-4
s.n.
Riverside
Joshua Tree National Park. 1/2 MILE WEST OF HIDDEN VALLEY CAMPGROUND
1219
Comment
POM259183
Penstemon labrosus
Philip A. Munz
1938-8-14
15389
Riverside
High ridge east of Toro Peak, Santa Rosa Mts.
2439
Comment
RSA68357
Penstemon labrosus
Verne Grant, Alva Grant
1951-7-20
16099
Riverside
Idyllwild
1646
Comment
SD63335
Penstemon labrosus
Walter Bertsch
1957-6-29
957
Riverside
Desert slope of Toro Peak, Santa Rosa Mountains
2660
Comment
RSA285605
Penstemon spectabilis
D. C. Michener
1980-5-29
3630
Riverside
Cave Springs.
Comment
RSA733711
Penstemon spectabilis
Jeanne Payton
1934-4-16
s.n.
Riverside
Hagador Canyon.
Comment
SD229292
Penstemon spectabilis
Dick Schwenkmeyer
2012-4-18
699
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
UCR214300
Penstemon spectabilis
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt
2010-5-17
38396
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St., c. 1.0 mi. NNE (04 deg. ) of intersection of I-15 and Lake St.
503
Comment
RSA96901
Penstemon spectabilis subsp. spectabilis
R. M. Straw
1953-6-6
457
Riverside
0.4 mi. N of Fulmore Lake on Idylwild to Banning road.
Comment
NY661160
Penstemon spectabilis var. spectabilis
A. J. McClatchie
1892-4-27
s.n.
Riverside
Near Elsinore
Comment
NY661174
Penstemon spectabilis var. spectabilis
R. M. Straw
1953-6-5
448
Riverside
0.3 mile west of Palms to Pines Highway, on road to Anza
Comment
JOTR16855
Penstemon thurberi
Baker, James K. & Baker, Ilisa T.
1966-6-26
s.n.
Riverside
Joshua Tree National Park. ROAD TO LOST HORSE RANGER STATION FROM CAP ROCK
1310
Comment
RSA687392
Pentagramma triangularis
May N. Ackley
1928-4-1
85
Riverside
Snow Creek, Desert side, Mt. San Jacino
518
Comment
SD224780
Pentagramma triangularis
Scott D. White
1996-3-23
3843
Riverside
Santa Rosa Hills, SE of Hemet (Loomis property: Friendly Hills Ranch)
594
Comment
LA204571
Peritoma arborea
Norman C. Cooper;
1944-4-23
1117
Riverside
Cabazon
457
Comment
LA204582
Peritoma arborea
Carl Epling;
March 1927
sn
Riverside
Whitewater Pass, near Palm Springs
Comment
UCR216201
Peritoma arborea
Tasha La Doux, Jim Andre
2009-2-28
350
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park, SE Little San Bernardino Mountains, along Berdoo Canyon Rd (dirt), c. 0.8 mi. north of JTNP boundary, c. 3 miles north of Dillon Road
632
Comment
CAS-BOT-BC356001
Perityle emoryi
Alice Eastwood
1913-4-30
2977
Riverside
Palm Springs
Comment
CAS-BOT-BC356002
Perityle emoryi
Martha Hilend
1932-3-26
s.n.
Riverside
Chuckawalla [Chuckwalla] Mts., about 3 miles above Corn Springs
Comment
JEPS35444
Perityle emoryi
W. L. Jepson
1927-4-12
11648 a
Riverside
ne of Mecca; Mecca Hills, Painted Canyon
76
Comment
RSA305912
Perityle emoryi
Fay A. MacFadden
1940-3-17
15304
Riverside
Rd from Twentynine Palms to Indio, about half way, San Bernardino Mts. Riverside Co.
Comment Read comments Oct 16 2011
RSA471861
Perityle emoryi
B. C. Templeton, I. W. Clokey
1930-4-9
1082
Riverside
North of Palm Springs. Colorado desert
400
Comment
SD215413
Perityle emoryi
W. Wisura, J. Dolan and M. Wall
1992-3-24
4640
Riverside
5.6 miles south of I-10 on road to Corn Spring.
Comment
UC170155
Perityle emoryi
E. E. Schellenger
1894-12-3
104
Riverside
Churckawalla Wash, Colorado Desert
Comment Read comments Sep 15 2016
UCSB39321
Perityle emoryi
Jorgensen, Jan
1982-3-22
Riverside
Corn Spring Oasis, Chuckwalla Mountains
600
Comment
UCSB6665
Perityle emoryi
Haller, John
1959-3-22
Riverside
Immediately S. of Hwy. 60-70, 5.8 miles E. of Desert Center
Comment
SD146181
Persicaria punctata
Andy C. Sanders, M. Provance, T. B. Salvato
2000-10-5
23718
Riverside
Hidden Valley Wildlife Area, ca. I(c) mile west of the park office near Riverside between La Sierra and Norco
191
Comment
JEPS41230
Petalonyx thurberi
F. M. Reed
1917-5-19
3838
Riverside
Mesa Sancta of Palm Springs village; Colorado Desert, Mesa Sancta
Comment
RSA445161
Petalonyx thurberi
N. R. Zabriskie, W. M. Zabriskie
1971-10-23
452
Riverside
near Andreas Canyon Club gate, S Palm Canyon Drive, palm Canyon Drainage, E slope San Jacinto Mtns
168
Comment
SD67610
Petalonyx thurberi subsp. thurberi
Victor Duran
1933-7-3
3500
Riverside
Coachella Valley at Deep Canyon. Frequent in washes and on the desert floor.
Comment
SD83590
Petalonyx thurberi subsp. thurberi
R. Mitchel Beauchamp
1970-11-15
1392
Riverside
Sandy wash 10 miles east of Mecca.
89
Comment
UCR110419
Petunia parviflora
A. C. Sanders, Mitch Provance
1999-9-26
23128
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
CAS-BOT-BC326771
Peucephyllum schottii
Peter H. Raven
1958-1-23
11429
Riverside
Fargo Canyon
Comment
CAS-BOT-BC326772
Peucephyllum schottii
John Thomas Howell
1928-3-24
3532
Riverside
Painted Canyon, Colorado Desert
Comment
JOTR32427
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
UCR23993
Peucephyllum schottii
John C. Roos
1966-2-5
s.n.
Riverside
Western Colorado Desert, Pushawalla Wash near 1000 Palms, Indio Hills
Comment
SEINET10801062
Peucephyllum schottii
David B. Dunn
1946-2-23
Dunn 1975
Riverside
Hidden Springs Canyon in the vicinity of the Palms.
Comment
POM211621
Phacelia affinis
A. M. Alexander, Louise Kellogg
1941-5-5
2123
Riverside
Los Horse Valley.
1280
Comment Read comments Feb 4 2013
POM182078
Phacelia ambigua
P. A. Munz
1932-3-14
11974
Riverside
Colorado Desert, Coachella Valley, Deep Canyon
91
Comment
POM305413
Phacelia ambigua
Henry J. Ramsey, Henry J. Ramsey
1939-11-28
687
Riverside
10 miles east of Indio.
Comment
RSA4892
Phacelia ambigua
Carl B. Wolf
1932-4-27
3008
Riverside
Colorado Desert, 17 miles E of Mecca on the Blythe road.
152
Comment
RSA525296
Phacelia ambigua
Walter Wisura
1991-4-28
4487
Riverside
Frontage Road off I10 near pump station in Pinkham Wash area.
Comment
RSA602245
Phacelia brachyloba
R. S. Woglum
1937-5-22
551
Riverside
Santa Rosa Mountains, near Santa Rosa Indian Reservation.
Comment
RSA75503
Phacelia brachyloba
F. W. Peirson
1924-7-29
5021
Riverside
Road between Banning and Idyllwild.
1768
Comment
UCR114947
Phacelia brachyloba
G. R. Ballmer, Kay Stockwell
1995-6-25
s.n.
Riverside
San Jacinto Mtns, Pacific Crest Trail, near Pyramid Peak [c. 3 km (airline) SSE of Palm View Pk.--A. C. Sanders]
2134
Comment
UCR178529
Phacelia campanularia
R. G. Swinney
1967-2-12
0029
Riverside
Sonoran (Colorado) Desert/San Jacinto Mtns., Snow Creek
335
Comment
SJSU11234
Phacelia cicutaria var. hispida
N. D. Addy
1962-4-16
Riverside
Quail Flat E of Railroad Canyon c. 6.7 mi NE of Elsinore
Comment
UCR180136
Phacelia cicutaria var. hispida
Mitch Provance
2003-4-26
9886
Riverside
Santa Ana River Valley, northern extreme of the La Sierra Hills, on the N-facing slopes and ridges just south of Crestlawn Memorial Cemetery
427
Comment
RSA797512
Phacelia crenulata var. ambigua
C. P. Cowan
1978-4-23
1172
Riverside
ESE slope above San Jacinto tramway parking lot, Chino Canyon.
570
Comment
UC126006
Phacelia crenulata var. ambigua
Dr. A. Davidson
May 1893
Riverside
Agua Caliente
Comment
JEPS2393
Phacelia distans
Marjorie Clary
1931-4-4
16 a
Riverside
washes near Coral Reef; Coachella
0
Comment
RSA618419
Phacelia distans
D. L. Banks
1997-5-5
1957
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, approximately 60 m east of its intersection with Pechanga Creek
396
Comment
RSA770309
Phacelia distans
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4496
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 W116.64305.
488
Comment
UC702033
Phacelia distans
Frank W. Gould
1943-4-17
2104
Riverside
on Elsinore road 12 mi s Corona
Comment
SD72110
Phacelia imbricata subsp. patula
John Thomas Howell
1927-8-2
2915
Riverside
Idyllwild, Strawberry Valley, Mt. San Jacinto.
Comment
UC219582
Phacelia imbricata subsp. patula
P. A. Munz
1922-7-8
6060
Riverside
Fern Valley San Jacinto Mts.
1767
Comment
SFV11870
Phacelia minor
R. H. Swade
1963-12-7
s. n.
Riverside
Colorado Desert Open desert west of Snow Creek Road, about 3 miles south of Interstate 10 intersection with California State Highway 111.
366
Comment
UCR158722
Phacelia minor
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30012
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 water tank
488
Comment
UCR167818
Phacelia minor
A. C. Sanders
2005-4-21
29578
Riverside
Peninsular Range, Gavilan Hills, south of Harford Springs Co. Park and Ida Leona Rd., 1.5 mi. ESE of Gavilan Peak
622
Comment
POM97121
Phacelia minor
P. A. Munz
1925-5-20
9820
Riverside
2 miles W of Dripping Spring.
427
Comment
UCR41743
Phacelia minutiflora
A. C. Sanders, B. Pitzer, D. Charlton, R. & J. Kniffen, J. M. Stewart
1986-3-2
6068
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, c. 1/2 mi. west of Graham Pass Rd., on powerline road 1/2 mi. south of old Hwy 60 (Chuckwalla Road)
134
Comment
UCR24948
Phacelia mutabilis
A. C. Sanders
1980-8-23
1756
Riverside
San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream
2241
Comment
POM14110
Phacelia neglecta
P. A. Munz, D. D. Keck
1922-4-9
4873
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains, Colorado Desert.
457
Comment
RSA428151
Phacelia parryi
N. C. Cooper
1944-6-4
2020
Riverside
Elsinore Mountain; Lookout at top.
1067
Comment
UCSB19862
Phacelia parryi
Eater, John
1966-3-18
Riverside
State Highwya 74, 2.5 miles W of junction with Grand Ave., Elsinore
Comment
RSA27409
Phacelia pedicellata
C. L. Hitchcock
1940-3-31
5887
Riverside
Between Cottonwood Spring and Pinto Basin.
Comment
POM122256
Phacelia ramosissima var. latifolia
Marcus E. Jones
1924-8-29
s.n.
Riverside
Idyllwild, San Jacinto Mountains.
Comment
SEINET4080506
Phacelia ramosissima var. latifolia
C. Davidson
1975-1
2820
Riverside
Roughly two miles south of Banning on road R1 to Idyllwild; roughly 20 feet from road.
822
Comment
UCR114539
Phalaris aquatica
A. C. Sanders, K. C. Rose
1999-6-18
22807
Riverside
Skinner/Domenigoni area, French Valley, E side of Washington Ave. near Rawson Rd.
451
Comment
UCR16672
Phalaris aquatica
Frederick Neill
1977-5-28
52804
Riverside
Santa Ana Mtns., 4.8 mi. up Skyline Dr. from Corona, near crest of mountains
854
Comment
LA102217
Phalaris lemmonii
John C. Roos;
1966-3-24
sn
Riverside
Winchester (near Hemet)
Comment
RSA676038
Phalaris minor
Scott D. White
2001-4-11
8290
Riverside
SONORAN DESERT: Indio Hills foothills / Coachella Valley. Northern terminus f Rio Del Sol Road, about 2 miles north of Thousand Palms.
146
Comment
UCR126938
Phalaris minor
Julie A. Greene
1993-5-12
1304
Riverside
Perris-Aguanga Basin region, South of gated West-East road, east of Davis Rd.
433
Comment
UCR82279
Phalaris minor
J. M. Stewart
1994-5-2
849
Riverside
Sonoran (Colorado) Desert, Thermal. Fillmore St and Avenue 64
Comment
UCR94495
Phalaris minor
Steve Boyd
1981-4-8
s.n.
Riverside
Gavilan Plateau, Lake Mathews Road, south of Gavilan Peak
640
Comment
RSA599129
Phalaris minor
V. W. Steinmann, D. L. Banks
1996-4-20
840
Riverside
ca. 10 km east of Temecula, along Route 79 at the junction with Los Caballos Road., ca. 33?29'N, 117?02' 30''W
375
Comment
CAS-BOT-BC253558
Phleum alpinum
H. M. Hall
1901-6-1
2351
Riverside
In meadows and bots of Tahquitz Valley, San Jacinto Mountains
2438
Comment
RSA489619
Phlox austromontana
D. Charlton
1988-5-28
2113
Riverside
Santa Rosa Mts. S of Hwy. 74 dirt road to Toro and Santa Rosa Peaks. Toro Camp Area.
2286
Comment
SD67915
Phlox austromontana
Reid Moran
1968-8-3
15364
Riverside
On rocky north slope, ridge 1 mile NW of Toro Peak.
2250
Comment
UCR26196
Phlox austromontana
John C. Roos
1946-8-27
2922
Riverside
Peninsular Range, Santa Rosa Mtns
2287
Comment
RSA615066
Phoenix dactylifera
A. C. Sanders, P. J. MacKay, G. K. Helmkamp, J. D. Stewart, Colin L. Sanders
1994-12-4
15889
Riverside
Colorado Desert, Salton Sink: Dos Palmas Spring and immediate vicinity., 33 deg 30.16 N, 115 deg 49.9 W
-30
Comment
SEINET3091377
Pholistoma auritum
J. Hirshberg
1989-3-15
Riverside
Santa Rosa Plateau, S of town of Murrieta; SW of Mesa de Burro.
579
Comment
UCR37464
Pholistoma auritum
Steve Boyd
1981-4-8
s.n.
Riverside
Peninsular Range, Dawson Canyon, Gavilan Hills
Comment
SD229301
Phoradendron bolleanum
Dick Schwenkmeyer, Bethany Jenkins
2012-3-7
627
Riverside
Mt. San Jacinto
1085
Comment
RSA772004
Phoradendron californicum
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4968
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
SBBG61555
Phoradendron californicum
M. N. Ackley
-Feb-1926
498
Riverside
Mecca
-60
Comment
UC1194633
Phoradendron californicum
Del Wiens
1953-12-5
872
Riverside
near junction of rd. from s. end with U.S. 60 & 70 Joshua Tree Nat'l Monument; Colorado Desert, Joshua Tree Nat'l Monument
152
Comment
CDA22382
Phoradendron macrophyllum
R. L. McClain
1958-9-1
Riverside
North end of Banning Heights.
0
Comment
SD137586
Phoradendron macrophyllum
Darin L. Banks, Steve Boyd
1995-10-17
823
Riverside
NW Palomar Mountains; Agua Tibia Mountains, Cleveland National Forest, Dripping Springs Campground
487
Comment
CAS-BOT-BC171154
Phoradendron serotinum subsp. tomentosum
P. A. Munz; E. K. Balls
1952-8-21
17969
Riverside
Hamilton Canyon, SE end of San Jacinto Mountains
1432
Comment
CSUSB308
Phoradendron tomentosum subsp. macrophyllum
Holzmiller
1966-3-15
Riverside
Mary Knoll Ranch near resevoir.
304
Comment
CHSC64188
Physalis crassifolia
Chris Dietrich; M. Merello, H. Schmidt
1994-4-12
21
Riverside
9 miles north-northwest of Indio, off Dillon Road 1.9 miles northeast on Berdoo Canyon Road (J241). BLM land. Desert Access Guide Map #17. Along wash.
380
Comment
RSA28050
Physalis crassifolia
I. L. Wiggins
1941-3-27
9673
Riverside
South end of Coxcomb Mountains 8 miles northeast of Desert Center.
Comment
RSA339340
Physalis crassifolia
Robert F. Thorne, W. A. Tilforth
1980-5-28
54195
Riverside
W-facing slope of Whitewater ridge above old bridge. San Bernardino Mtns.
Comment
UCR60780
Physalis crassifolia
Steve Boyd, Orlando Mistretta
1986-3-13
1483
Riverside
Sonoran (Colorado) Desert, West side Palen Mtns: NE of Desert center; first large canyon at NW tip of western segment of range
Comment
UCR151121
Physalis philadelphica
Scott D. White
1998-10-13
7179
Riverside
Peninsular Ranges/Santa Ana Mtns region, Corona, near Bedford Canyon; ''Joseph Canyon'' wash near a disused quarry. Site adjacent to housing tracts now under construction and proposed for same
366
Comment
RSA667128
Picris echioides
A. C. Sanders
2000-11-15
23725
Riverside
Moreno Valley, east side of Ellsworth St. between Cactus Ave. and Allesandro Blvd., near 14400 Ellsworth
476
Comment
UCR201855
Picris echioides
Justin M. Wood
2008-10-29
212
Riverside
SW Perris Basin, Temecula - Murrieta Creek, downstream of First Street Bridge
320
Comment
HSC86142
Pinus coulteri
B. Freeman
1969-3-24
690324
Riverside
James Reserve, ca. 20 m W of Indian Creek.
1646
Comment
HSC90098
Pinus quadrifolia
Amy Austin, Tony LaBanca, Noreen McClintock
1990-3-15
15
Riverside
San Bernardino National Forest, 0.4 mi. N of S boundary on Hwy. 371
1159
Comment
UCR124335
Piptatherum miliaceum
O. F. Clarke
1972-5-28
s.n.
Riverside
Residence of O.F. Clarke, 1012 Spruce St., Riverside
305
Comment
RSA561111
Piptatherum miliaceum
Steve Boyd, Timothy S. Ross, D. Bramlet
1993-5-12
7322
Riverside
Southern Santa Ana Mountains, Sant Mateo Canyon Wilderness Area. San Mateo Canyon, along stream and adjacent benches and lower slopes from confluence with Los Alamos canyon downstream to confluence with Tenaja Canyon,
365
Comment
UCR266470
Plagiobothrys acanthocarpus
Mitch Provance, Robin Kinmont
2015-3-27
315- 51
Riverside
Perris-Aguanga Basin Region, French Valley, Leon Rd. (unmarked dirt portion), along SCE transmission route between Benton Rd. and Auld Rd.
411
Comment
RSA0039456
Plagiobothrys canescens
A. C. Sanders, Timothy W. Chumley
2013-4-2
40731
Riverside
Temescal Canyon at west side of Horsethief Canyon Rd., south of I-15 Fwy, SE of Corona (Lee) Lake
390
Comment
RSA512132
Plagiobothrys canescens
Ed LaRue
1989-4-21
s.n.
Riverside
Moreno Valley, ca. 1 mi S of Hwy 60 on Nason St. Adjacent to W side of Nason, S of Dracaea Ave.
Comment
RSA673469
Plagiobothrys canescens
Scott D. White, Tasha La Doux
2000-4-20
7701
Riverside
South of Hemet: Gibbel Flat in the Santa Rosa Hills.
610
Comment
RSA773181
Plagiobothrys canescens
Duncan S. Bell, Joy England
2010-5-27
1132
Riverside
San Bernardino National Forest: Garner Valley, approximately 1 air mile southeast of junction of forest service road 6S04 and forest service road 6S13. Field surveys for potential habitat for the endangered Quino Checkerspot butterfly.
1354
Comment
SBBG87985
Plagiobothrys canescens
B. Wagner
1988-3-9
Riverside
Benton Rd and San Diego aqueduct, 0.5 mi E of Winchester Rd, NE of Murrieta
411
Comment Read comments Mar 20 2011
UCR116773
Plagiobothrys canescens
A. C. Sanders, Mitch Provance, T. B. Salvato, C. L. Sanders
2001-4-3
23894
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
UCR172201
Plagiobothrys canescens
John F. Green
2006-5-2
s.n.
Riverside
Peninsular Ranges, French Valley: Leon Road (San Diego Aqueduct right of way) from Borel Road/Tucalota Creek S for c. 0.25 mi
427
Comment
UCR113194
Plagiobothrys collinus
A. C. Sanders
1998-3-11
21676
Riverside
Shipley/Skinner Reserve area, North Domenigoni Hills, north of Diamond Valley, near high water line of reservoir under construction
518
Comment
UCR70811
Plagiobothrys collinus
P. A. Munz, R. D. Harwood
1920-2-28
3234
Riverside
Santa Ana Mtns. region, 2 miles SE of Corona
305
Comment
UCR241809
Plagiobothrys collinus var. fulvescens
A. C. Sanders, Timothy W. Chumley
2013-4-2
40735
Riverside
Peninsular Range, Temescal Canyon at west side of Horsethief Canyon Rd., south of I-15 Fwy, SE of Corona (Lee) Lake
390
Comment
UCR241828
Plagiobothrys collinus var. fulvescens
A. C. Sanders, Timothy W. Chumley
2013-4-3
40764
Riverside
Peninsular Range, Temescal Canyon SE of Horsethief Canyon Rd, and just west of I-15 Fwy, SE of Corona (Lee) lake
392
Comment
JOTR34017
Plagiobothrys jonesii
La Doux, Tasha, M. Harding
2010-4-7
2904
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains, north of Fan Hill; large, open southwest flowing fan below Key's View; side canyon leading north, approx. 1 mile north of park boundary
Comment
UCR281255
Plagiobothrys leptocladus
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-29
317- 30
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
UCR97261
Plagiobothrys leptocladus
Scott D. White
1993-3-12
1155
Riverside
Perris-Aguanga Basin Region, near Winchester; Old Salt Creek Channel, between new flood control channel and Patton Ave
445
Comment
UC69223
Plagiobothrys nothofulvus
F. M. Reed
1905-5-7
747
Riverside
near summit Pigeon Pass (vicinity Riverside)
Comment
RSA496459
Plagiobothrys tenellus
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-3-31
3075
Riverside
Vail Lake area, S of Hwy 79, 0.25 mi E of Pauba Rd.
427
Comment
RSA740647
Plagiobothrys tenellus
Scott D. White, Justin M. Wood
2008-6-19
12275
Riverside
Meadows at Baldy Mtn.
1585
Comment
RSA654617
Plantago erecta
Starr Streight
1982-4-17
60
Riverside
south of Cajalco Road, 0.3 miles east of La Sierra Hwy.
Comment
HSC86137
Plantago lanceolata
B. Freeman
1969-6-28
6906287
Riverside
W of Indian Creek, San Jacinto Mts.
Comment
RSA698379
Plantago ovata
J. Russell Bruff
1928-4-3
s.n.
Riverside
13 miles W of Desert Center
Comment
UC1595788
Plantago ovata
W. Wisura, J. Dolan, and M. Wall
1992-3-24
4626
Riverside
7.7 mi ne Mecca (on Box Canyon Rd)
Comment
UCD124529
Plantago ovata
LeRoy Gross; Leland Lubinsky, Victor Steinmann, Linda Worlow
2005-2-17
1439
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.
479
Comment
RSA402017A
Plantago ovata var. fastigiata
N. C. Cooper
1949-4-8
3262
Riverside
Mecca Pass east of Indio.
457
Comment
SBBG99819
Plantago ovata var. fastigiata
W. L. Halvorson
1977-2-15
77 -31
Riverside
near jct of Interstate 10 and rd to Joshua Tree Nat Monument
Comment
JOTR32377
Plantago patagonica
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell, M. Wheeler
2011-6-16
2488
Riverside
Joshua Tree National Park. Queen Mountains; Barker Dam loop trail; Pine-oak woodland among granitic boulder outcrops and narrow drainage system (Stop 3)
1295
Comment
UCR127573
Plantago patagonica
D. E. Bramlet
2003-4-18
3374
Riverside
Base of San Jacinto Mtns., 2,348m south of Cabazon, 2,012m northwest of Cabazon Peak, and 183m northwest of the Colorado River Aqueduct
548
Comment
UCR88307
Plantago patagonica
A. C. Sanders, K. C. Rose
1995-4-5
16389
Riverside
San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62
701
Comment
CAS-BOT-BC93219
Platanus racemosa
Ivan Johnston
1917-4-4
1094
Riverside
Andreas Canyon.
304
Comment
RSA652520
Platanus racemosa
G. Foster
1961-4-30
118
Riverside
Palm Canyon, Palm Springs.
Comment
RSA772005
Platanus racemosa
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4967
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.
850
Comment
UCR208927
Platanus racemosa
B. D. Stark
1933-1
5555
Riverside
San Jacinto Mtns/Sonoran (Colorado) Desert, Andreas Canyon
457
Comment
CAS-BOT-BC91887
Platystemon californicus
Steve Boyd
1986-4-2
1606
Riverside
Gavilan Plateau, Gavilan Hills. Harford Springs County Park.
640
Comment
RSA445715
Platystemon californicus
Frances L. Cramer
1941-5-3
26317
Riverside
Joshua Tree National Monument
Comment
SD137694
Platystemon californicus
Darin L. Banks, Peter Morrell
1995-5-4
311
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area; north slospe of Agua Tibia Mountain, east of the Dripping Springs Alcove Area, north of the Wildhorse Trail.
730
Comment
UC64138
Platystemon californicus
H. M. Hall
May 1897
543
Riverside
Thomas Valley; San Jacinto Mountains, Thomas Valley
Comment Read comments Nov 30 2013
UCR142190
Platystemon californicus
June Latting
1979-4-8
s.n.
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau
610
Comment
UCR177176
Platystemon californicus
Scott D. White, Michael Honer
2003-4-25
9117
Riverside
San Bernardino Mtns, Whitewater Canyon, about midway between Bonnie Bell and Whitewater Trout Farm, west side of road
671
Comment
UC218075
Plectritis ciliosa subsp. insignis
P. A. Munz, I. M. Johnston
1922-5-19
5389
Riverside
near Keen Camp (San Jacinto Mountains); San Jacinto Mountains
1463
Comment Read comments Nov 20 2010
SBBG62649
Pleurocoronis pluriseta
L. G. Yates
-Apr-1895
Riverside
Palm Springs
Comment
SD125619
Pleurocoronis pluriseta
Steven A. Junak
1983-3-23
1628
Riverside
East side of Jefferson Road across from entrance sto Cahuilla Lake County Park; south of Indio.
Comment
RSA737328
Pluchea odorata
Justin M. Wood
2008-9-19
142
Riverside
SW Perris Basin: Temecula - Murrieta Creek, downstream of 1st street bridge.
293
Comment
SD193039
Pluchea sericea
Scott D. White, Angelia Carey
2004-6-4
10482
Riverside
San Jacinto Mountain foothills: San Jacinto River wash and adjacent alluvial benches, near Indian Creek confluence.
502
Comment
CAS-BOT-BC247395
Poa pratensis
F. A. Blake
1901-6-2
s.n.
Riverside
Reyneta
Comment
UC71021
Poa pratensis subsp. pratensis
F. A. Blake
1901-6-2
Riverside
Rayneta [Idyllwild]
Comment Read comments May 26 2013
UC39727
Poa secunda subsp. secunda
H. M. Hall
1899-5-22
1143
Riverside
Sacate Verde; San Jacinto Mts
1389
Comment
RSA0105849
Polycarpon tetraphyllum
Alan Romspert
2000-7-26
s.n.
Riverside
60 Fwy Bridge and Santa Ana Riverbed transect.
Comment
JOTR37490
Polygala acanthoclada
Hodges, Stephen R.
2016-5-1
619
Riverside
Joshua Tree National Park. Cottonwood Mountains, to the north east of the Cottonwood visitor center
Comment
RSA785070
Polygonum arenastrum
Anna Kostikova, Glenn Litsios, Sarah Burgy, Steve Boyd
2010-6-20
78
Riverside
Fobes Ranch road turn from Hwy 74
Comment
UC1192350
Polygonum argyrocoleon
Malcolm A. Nobs and S. Galen Smith
1948-9-3
501
Riverside
2 mi n Indio; Imperial Valley
Comment
UC2026433
Polygonum ramosissimum
Louis C. Wheeler
1955-6-10
7152
Riverside
3.5 MILES NNE OF PALO VERDE: Avenue 32 & Rannells Blvd.
Comment
UC1930144
Polypodium californicum
Scott D. White
2003-3-21
8806
Riverside
SANTA ROSA MOUNTAIN FOOTHILLS: Rancho Mission Viejo. East-facing slopes above an unnamed tributary to San Juan Creek.
Comment
UCR59663
Polypodium californicum
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-12
2952
Riverside
Peninsular Range, Vail Lake area, Temecula Creek Canyon, just below Vail Lake Dam.
488
Comment
RSA129376
Polypogon monspeliensis
H. S. Yates
1937-6-27
6706
Riverside
Near Relief Hot Spring.
457
Comment
RSA706411
Polypogon monspeliensis
L. M. Prince, J. I. Davis, J. Mark Porter, R. Cerros, N. Refulio
2002-3-16
2 -269
Riverside
Whitewater Canyon. ca. 5 km North of CA Hwy 10 on Whitewater Canyon Road. Flat areas along creek.
Comment Read comments Jan 14 2010
RSA674523
Polystichum imbricans subsp. curtum
Scott D. White
2000-11-15
8145
Riverside
Idyllwild area, 'Strawberry Fuelbreak' between 'Inspiration Pt.' and Strawberry Ck.
1402
Comment
POM360771
Populus fremontii
Howard Mullins
1931-4-6
s.n.
Riverside
Coachella Valley.
Comment
RSA104886
Populus fremontii
H. de Forest
1925-4-17
s.n.
Riverside
Indio.
Comment
UC846015
Populus fremontii subsp. fremontii
Ivan Johnston
1917-4-4
1092
Riverside
Palm Canyn Palm Canyon; Colorado Desert, Palm Canyon
457
Comment
POM121859
Porophyllum gracile
Marcus E. Jones
1926-2-16
s.n.
Riverside
Corn Spring, Colorado Desert.
Comment
SD137856
Porophyllum gracile
Darin L. Banks, Steve Boyd
1995-5-9
361
Riverside
Northwest Palomar Mountains, north of the Agua Tibia Wilderness Area. North slope of Agua Tibia Mountain, Dripping Springs,West Woodchuck Cgd.
790
Comment
UCR138832
Porophyllum gracile
D. L. Banks
1997-4-5
1670 B
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
UC667371
Prenanthella exigua
Annie M. Alexander and Louise Kellogg
1941-5-23
2221
Riverside
3 1/2 mi ne Cottonwood Spring (Eagle Mts.); Eagle Mts.
1066
Comment
UCR134638
Proboscidea althaeifolia
Nancy K. Cione
2004-4-28
s.n.
Riverside
Chuckwalla Valley, S of Eagle Mtns, NE of Hayfield Dry Lake, near Red Cloud Road
415
Comment
UCR199764
Prosopis glandulosa
Scott D. White, Justin Wood
2007-4-11
11649
Riverside
San Bernardino Mountain foothills, San Gorgonio River wash, west side of Bluff St.
Comment
CAS-BOT-BC206985
Prosopis glandulosa var. torreyana
Alice Eastwood
1913-4-30
3063
Riverside
Palm Springs
Comment
SD229162
Prosopis glandulosa var. torreyana
Dick Schwenkmeyer, Collection made by Tony Harper
2013-5-8
887
Riverside
Little Paradise Camp in Palm Canyon, approx. 8 miles S. of Cathedral City
869
Comment
UCSB21069
Prunus fremontii
Anthony, Jean
1965-5-9
Riverside
4.6 miles north of Pinyon Flats Campground on Highway 74, Santa Rosa Mtns.
944
Comment
RSA714376
Prunus virginiana var. demissa
T. B. Salvato, John Green
2004-5-27
606
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
CAS-BOT-BC356344
Psathyrotes ramosissima
G. Helmkamp; E. Helmkamp
1998-1-17
2534
Riverside
Box Canyon northeast of Mecca and 3.5 miles south of Shaver's Well
243
Comment
CAS-BOT-BC356346
Psathyrotes ramosissima
Roxana S. Ferris
1953-3-10
12603
Riverside
Desert, at Thousand Palms, Indio Hills
Comment
RSA774303
Psathyrotes ramosissima
Duncan S. Bell
2011-4-7
2180
Riverside
The east side of the Arica mountains; approximately 1.2 air miles north of Priests Well. or approximately 4.5 air miles southwest of the ghost town of Rice.
308
Comment
UCR274765
Psathyrotes ramosissima
Thomas R. Stoughton, Jackie McConnaughy, Andrew Monks
2010-12-1
723
Riverside
Sonoran (Colorado) Desert, Coachella Valley Preserve, c. 0.25 mile east of road. Site #3
305
Comment
UCSB57884
Psathyrotes ramosissima
Wolf, Carl
1932-4-26
Riverside
Colorado Desert, 5 mi. E. of Mecca, on Blythe Road
30
Comment
JOTR32527
Pseudognaphalium luteoalbum
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell, M. Wheeler
2011-6-16
2607
Riverside
Joshua Tree National Park. Queen Mountains; Barker Dam; Small riparian pond environment with seasonally submerged muddy banks, surrounded by boulder outcrops (Stop 4)
1301
Comment
SD116581
Psorothamnus arborescens var. simplicifolius
Barbara Ertter, Jeffrey Strachan
1980-5-20
3568
Riverside
West side Whitewater Hill, east side of Whitewater Wash, northwest end of Coachella Valley, north of I-10.
456
Comment
UCR216244
Psorothamnus arborescens var. simplicifolius
Mike Bell
2008-3-19
046
Riverside
Sonoran (Colorado) Desert, Coachella Valley; 2 miles west of Desert Hot Springs, north of Pierson Blvd. and west of North Indian Canyon Dr.
396
Comment
CAS-BOT-BC353621
Psorothamnus emoryi
C. B. Wolf
1932-4-26
2697
Riverside
Colorado Desert, 3 miles E of Mecca on Blythe Road
0
Comment
CAS-BOT-BC353622
Psorothamnus emoryi
B. G. Pitzer; G. R. Ballmer
2000-10-14
4237
Riverside
Sonoran Desert: large wash ca. 5.3 miles east of Ford Lake Road, and 1 mile west of Wiley's Well Road, off gasline road, ca. 200 yards S of Hwy. I-10
115
Comment
RSA289818
Psorothamnus emoryi
Barry A. Prigge
1980-9-16
4030
Riverside
Colorado Desert, Coachella Valley: 3 mi. N of Pal Springs City Hall and E of Narnet.
159
Comment
UCR89567
Psorothamnus emoryi
George K. Helmkamp
1994-3-8
41- 15
Riverside
Western Colorado Desert, Indio Hills, junction of Palm Dr. & Varner Rd, below Edom Hill
200
Comment
CAS-BOT-BC340920
Psorothamnus schottii
Peter H. Raven
1958-1-24
11452
Riverside
Fargo Canyon
Comment
SBBG6275
Psorothamnus schottii
T. L. Secrest
1948-4-7
Riverside
18 mi N of Indio
304
Comment
SDSU5217
Psorothamnus schottii
A. H. Gallup
1949-3-28
398
Riverside
On Palms to Pines Hwy, above Desert Center [interpreted to be Palm Desert], Pacific drainage area, San Jacinto Mt. Range
152
Comment Read comments Jan 30 2013
UC1080447
Psorothamnus schottii
P. C. Everett and E. K. Balls
1958-4-29
22957
Riverside
Hwy 60/70, Indio to Blythe, 5 mi E of jct. with Hwy. 99
121
Comment
RSA11595
Psorothamnus spinosus
C. Epling, Wm. Robison
1933-6-24
s.n.
Riverside
Near Cathedral City near Palm Springs
Comment
UCSB10491
Psorothamnus spinosus
Ralph, F.
1959-5-17
Riverside
Along side Hwy. 74 between Palm Desert and Cathedral City, 0.3 miles east of Cathedral City limits
152
Comment
UCSB11480
Psorothamnus spinosus
Dearing, Hugh; Dearing, Margaret
1940-6-8
Riverside
Near Palm Springs
Comment
UCR195094
Pteridium aquilinum
A. C. Sanders, Tim Thomas
2008-8-1
35942
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek near Mountain Center, SE of Keenwild Fire Station
1402
Comment
RSA778327
Pterostegia drymarioides
N. C. Cooper
1944-5-21
1288
Riverside
San Jacinto Mountains, West side
915
Comment
UCR136271
Pterostegia drymarioides
A. C. Sanders
2004-4-20
27551
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
UCR258871
Pterostegia drymarioides
T. B. Salvato, Matthew Malle, Thomas M. Sullivan Jr
2014-4-22
7906
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, dirt extension of Lake Street, c. 1.3 mi north of Hwy 15 and Temescal Canyon
555
Comment
JOTR35515
Pulicaria paludosa
La Doux, Tasha, M. Harding, K. Callahan, D. Shade, M. Wheeler, T. Herskovits
2013-6-5
3202
Riverside
Joshua Tree National Park. Little San Bernardino Mtns, lower Smithwater Canyon
1219
Comment
RSA0125182
Pulicaria paludosa
Duncan S. Bell
2016-10-27
10204
Riverside
Whitewater Canyon area; collecting in Rainbow Canyon, 2.75 air miles northwest of the Whitewater Ranger Station (trout ponds).
1024
Comment
SD67914
Pyrola picta f. aphylla
Reid Moran
1968-8-3
15367
Riverside
under firs, north slope 1 mile west of summit, Santa Rosa Mtn.
2150
Comment
SD260958
Quercus
Mitch Provqance
2012-9-5
912 15
Riverside
Badlands of Western Riverside County: Potrero Creek, S end of City of Beaumont, E side of Highland Springs Rd., about 100 yards south of intersection with Breckenridge Ave.
754
Comment
RSA640178
Quercus agrifolia var. agrifolia
Louis C. Wheeler
1964-11-28
8649
Riverside
Temescal Valley: Wright Ranch.
Comment
SDSU13620
Quercus agrifolia var. agrifolia
C. Mosse
1972-7-11
Riverside
Comment
RSA750746
Quercus berberidifolia
Scott D. White, Justin M. Wood
2009-5-22
12887
Riverside
San Jacinto Mountains: Garner Valley, abandoned duck pond near Quinn Flat.
1357
Comment
SEINET3102123
Quercus berberidifolia
Marc A. Baker
2011-10-1
17465
Riverside
Ribbonwood, north end of the Santa Rosa Mountains, 2.9km WSW of where Highway 74 crosses Omstoff Creek at the upper reaches of Palm Canyon, 30km south of Palm Springs, granite and schist gravel, rocks, silt, and sand.
1308
Comment
SEINET7249070
Quercus berberidifolia
Jeremiah George
2012-1
Riverside
Comment Read comments Nov 18 2015
UCR135834
Quercus berberidifolia
A. C. Sanders
2004-4-20
27523
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
CAS-BOT-BC62443
Quercus chrysolepis
E. A. McGregor
1941-6-12
26
Riverside
Santa Rosa Mt.
Comment
RSA155
Quercus chrysolepis
J. T. Howell
1927-8-2
575
Riverside
Road to Hemet, Mt. San Jacinto.
1372
Comment
RSA761997
Quercus chrysolepis
Patrick Garrett, C. Martinez, Naomi S. Fraga, L. McDade
2010-8-14
74
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
RSA29094
Quercus cornelius-mulleri
C. H. Muller
1941-8-10
4043
Riverside
San Jacinto Mts, 12 miles SE of Keen Camp
Comment
RSA736295
Quercus engelmannii
Scott D. White, Justin M. Wood
2008-5-27
12034
Riverside
Perris Basin: I-215 freeway, between Clinton Keith and Alamos.
396
Comment
SEINET2066665
Quercus john-tuckeri
Ward B. Holt
1941-10-21
10 -1941
Riverside
Near Split Rock, Joshua Tree N.M.
Comment
RSA0097941
Quercus wislizeni var. frutescens
Marc A. Baker, Chris Taylor, Paul Roberge
2015-7-9
18403 .1
Riverside
San Gorgonio Pass, 34 km WNW of central Palm Springs, 300m south of the San Gorgonio River, 3 km ENE of Banning.
662
Comment
RSA162838
Quercus wislizeni var. frutescens
J. D. Olmsted
1959-4-17
403
Riverside
Sugarloaf Peak along Main Divide Motorway 100yd. east of Radar station turnoff. Santa ana Mtns.
1128
Comment
RSA606382
Rafinesquia californica
Jon E. Keeley
1994-4-22
25322
Riverside
Shipley Reserve
670
Comment
UCR158717
Rafinesquia californica
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30017
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 water tank
488
Comment
RSA749946
Rafinesquia neomexicana
Justin M. Wood
2009-3-26
413
Riverside
Thousand Palms, Ramon Rd., 1.4 miles E of Monterey Ave., just E of Edison substation.
61
Comment
UCR196359
Rafinesquia neomexicana
Naomi Fraga, Lisa Rojas
2005-2-10
1409
Riverside
Northeastern Colorado Desert, just north of Palen Pass Road, c. 10 mi east of Hwy 177
502
Comment
SEINET10801150
Rafinesquia neomexicana
A. K. Evans
1976-4-13
Evans 5217
Riverside
Desert canyons of Santa Rosa mountains.
Comment
UC488997
Ranunculus californicus
C. V. Meyer
June 1927
196
Riverside
Saunders Meadows San Jacinto Mts.
1676
Comment
CLARK-A1528-361
Raphanus sativus
Fred B. Essig
1966-5-21
Riverside
Santa Ana River
Comment
UCR264076
Rhamnus californica
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1078
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
SBBG101776
Rhamnus crocea
S. Boyd, T. Ross
1991-6-14
6383
Riverside
Warm Springs Crk at the NE end of Hogbacks ridge, from Alamos Rd S to confluence w/ Adobe Spring tributary, 2-3 mi NW of Murrieta Hot Springs
Comment
RSA175260
Rhamnus ilicifolia
Robert F. Thorne
1963-7-26
32819
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
UCR154464
Rhamnus ilicifolia
Jason L. Hlebakos
2005-5-30
802
Riverside
Peninsular Range, Durasno Valley, SE of Coahuilla Indian Reservation, c. 11 mi east of Bonnie Road, and c. 6 mi SSW of Anza
1402
Comment
JOTR34486
Rhus aromatica
Andre, Jim
2012-4-16
20970
Riverside
Joshua Tree National Park. along Cottonwood Spring Road, approx. 6 mi. south of the North Entrance at Twin Tanks parking area.
1196
Comment
UCR22012
Rhus aromatica
Steve Boyd
1980-5-11
254 B
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
CAS-BOT-BC167923
Rhus integrifolia
Steve Boyd
1981-1-9
s.n.
Riverside
Gavilan Hills region, narrows in central Dawson Canyon
487
Comment
RSA221023
Rhus integrifolia
E. W. Lathrop
1966-3-23
6074
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
306
Comment
UCR182998
Rhus integrifolia
Mitch Provance
2003-5-5
4424
Riverside
La Sierra Hills, Norco, NW side of the La Sierra Hills, east of the end of Rushmore Dr.
305
Comment
UCR174320
Rhus laurina
A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk
2006-5-24
32555
Riverside
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
579
Comment
CAS-BOT-BC167971
Rhus ovata
Victor Duran
1933-7-3
3498
Riverside
2 miles east of Pinyon Flat, Santa Rosa Mts.
1066
Comment
CAS-BOT-BC167972
Rhus ovata
Ernest Braunton
1929-3-3
1026
Riverside
Morongo Pass, San Bernardino Co. near Riverside Co. line
152
Comment
CLARK-A1528-118
Rhus ovata
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains
Comment
HSC47413
Rhus ovata
R. W. Spjut, C. E. Edson
1978-5-5
5019
Riverside
W margins of Colorado Desert, along Hwy. 74, W of Palm Desert in the San Jacinto Mtns.
Comment
LA62864
Rhus ovata
Louis Wheeler;
1933-12-1
2280
Riverside
San Gorgonio Pass, San Gorgonio wash at S.P. RR
640
Comment
LA62865
Rhus ovata
Elizabeth McClintock;
1939-12-28
sn
Riverside
San Timoteo Canyon
Comment
RSA0060481
Rhus ovata
J. M. Andre
2012-6-15
30494
Riverside
San Jacinto Mountains: Along Hwy 243 at Mt Edna Rd, approx. 1 mi. north of McMullen Flat, 5.9 mi. south of Interstate 10 at Banning; SB Natl. Forest.
1171
Comment
SD229051
Rhus ovata
Dick Schwenkmeyer, Bethany Jenkins
2012-3-7
644
Riverside
Mt. San Jacinto: Pinyon Flats, approx. 1I(c) miles north of Highway 74 intersection with Palm Canyon Road, broad flat area.
1303
Comment
UCR163816
Rhus ovata
John F. Green
2005-11-2
s.n.
Riverside
Peninsular Range, Southern Santa Ana Mtns., Santa Rosa Plateau, La Cresta area, 1 mile N of Squaw Mountain, 1.6 mi. NE of Tenaja Guard Station
716
Comment
RSA702742
Ribes indecorum
Scott D. White, Michael Honer
2004-4-6
10044
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
SEINET238729
Ribes indecorum
A. C. Sanders
1998-1-15
21628
Riverside
Lake Skinner area: Black Mtn. along road up north side.
884
Comment
UC729694
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2651
Riverside
5 mi w Corona (base of Skyline Drive); Santa Ana Mts., Hidden Canyon
405
Comment
RSA0022095
Ribes montigenum
J. R. Bruff
1934-7-5
s.n.
Riverside
San Jacinto Mt.
3293
Comment
UC11631
Ribes nevadense
H. M. Hall
1901-6-1
2260
Riverside
Fuller's Mills Mountains San Jacinto Mountains
1645
Comment
UCR125994
Ribes quercetorum
Dave Goodward
2003-1-31
s.n.
Riverside
Box Springs Mountains, canyon SW of Pigeon Pass Rd, just before it begins climbing, c. 150 m south of the dump
427
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
CAS-BOT-BC147543
Rosa californica
I. M. Johnston
1918-5-30
1992
Riverside
Temescal [Canon] Canyon (between Elsinore & Corona)
365
Comment
POM122702
Rosa californica
Marcus E. Jones
1926-6-20
s.n.
Riverside
Near Idyllwild
Comment
UC218256
Rosa californica
P. A. Munz
1922-6-29
5901
Riverside
along small stream Santa Rosa
1981
Comment
LA37957
Rubus parviflorus
Carl Epling;
1938-8-14
sn
Riverside
San Jacinto Mountains, N fork, San Jacinto River
Comment
POM366414
Rubus parviflorus
N. C. Cooper
1949-6-29
4338
Riverside
Pine Cove.
1829
Comment
POM366415
Rubus parviflorus
M. B. Dunkle
1933-7-21
3731
Riverside
Idyllwild.
1616
Comment
RSA627520
Rubus parviflorus
Scott D. White
1998-7-31
6939
Riverside
Idyllwild Area: Strawberry Creek between crossing at Circle Dr. and Humber Park; San Jacinto Mts.
1707
Comment
UCR269891
Rumex
A. C. Sanders, Sandra L. Leatherman, Jeff Crain
2015-4-8
41580
Riverside
Peninsular Range; Elsinore Trough, City of Lake Elsinore, Pasadena St. near intersection with dirt extension of Hunco Way
387
Comment
RSA466040
Rumex acetosella
N. C. Cooper
1944-5-6
1208
Riverside
Banning.
701
Comment
UCR266498
Rumex californicus
Mitch Provance, Matt Amalong
2015-4-6
415- 14
Riverside
Temecula/Murrieta Region, About 1 mile SW of Winchester, along Leon Rd. in the vicinity of Norma Way and Busby Rd.
452
Comment
RSA0049527
Rumex californicus
John Roos
1952-5-26
5719
Riverside
Haas' Ranch, Reche Canyon.
457
Comment
UCR90593
Rumex conglomeratus
Scott D. White
1995-6-29
3374
Riverside
Santa Ana Mtns., Murrieta Creek, NW of Murrieta, upstream from Cole Creek confluence, at Calle de Oso Oro Rd. crossing
351
Comment
SD239867
Rumex hymenosepalus
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-3-31
37695
Riverside
Peninsular Range: foothills of Gavilan Hills: Temescal Canyon at Alberhill, c. 1/2 mile west of Lake St. on north side of I-15, near Temescal Canyon Road undercrossing, at north edge of Concordia Ranch Road (Alberhill 7.5'Q)
370
Comment
SEINET272344
Rumex hymenosepalus
A. C. Sanders, G Helmkamp
1997-3-15
19958
Riverside
Lake Skinner Area; NE of Skinner Lake in a tributary to Rawson Canyon along the dirt road. UTM 10km cell: MH-9E 1N. Sk
503
Comment
POM153372
Rumex maritimus
P. A. Munz, I. M. Johnston
1928-9-12
11245
Riverside
North end of Lake Elsinore.
Comment
RSA356720
Rumex salicifolius
Robert F. Thorne, Earl Lathrop
1975-5-25
45528
Riverside
Santa Rosa Plateau: Rancho California, Mesa de Burro.
610
Comment
RSA708174
Rumex salicifolius
Scott D. White, Angelia Carey
2004-5-7
10314
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent foothills.
549
Comment
RSA802421
Rumex salicifolius
Duncan S. Bell, Caitlin Elam, Carrie Kiel
2013-6-5
5018
Riverside
Strawberry Creek to the southwest of Strawberry Valley, about 2.4 air miles southwest of Idyllwild.
1534
Comment
UCR19559
Sagina saginoides var. hesperia
E. C. Jaeger
1922-7-6
s.n.
Riverside
San Jacinto Mtns., Long Valley
2439
Comment
UC498686
Salix exigua
Mrs. H. P. Bracelin
1932-4-12
602
Riverside
4.8 km. n Arlington (4 mi w of Riverside, e side of bridge over Santa Ana R., on rd. to Pedley)
240
Comment
UC506424
Salix gooddingii
Carl Epling and Joseph Ewan
1933-5-12
7606
Riverside
s shore Lake Elsinore
Comment
UC914197
Salix laevigata
Charles B. Fiker
1946-4-2
3359
Riverside
road dip s of Temecula bridge (on Hwy. 395)
Comment
UCR159207
Salix laevigata
A. C. Sanders, Kelly Volansky
2005-8-31
31563
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
UCR93828
Salix laevigata
G. R. Ballmer, K. T. Stockwell
1995-6-8
s.n.
Riverside
Peninsular Range, Warm Springs Creek, Budweiser Ranch, 0.25-1 mi upstream of Los Alamos Road crossing
457
Comment
RSA495789
Salix lasiolepis
Steve D. Boyd, Tim S. Ross, L. Arnseth
1989-3-11
2896
Riverside
Vail Lake area, mouth of Temecula Creek Cyn, 1.5 mi west of Vail Lake Dam.
390
Comment
UCR264221
Salsola tragus
A. C. Sanders, Jim Malusa
2015-9-11
41879
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Iris Pass, floor of canyon c. 100 m below white tuff outcrops and falls
659
Comment
UCSB1712
Salsola tragus
Kamb, Peter
1948-2-1
Riverside
Valley in the Jurupa Mts. west of Colton, San Bernardino/Riverside County
304
Comment
SD143742
Saltugilia australis
A. C. Sanders, P. MacKay, et al.
1997-5-4
20650
Riverside
San Jacinto Mountains; north side along Highway 243, 1.5 mile below Twin Pines Ranch Road (McMullen Flat), north slope of peak 3740.
1067
Comment
UCR274304
Saltugilia australis
T. B. Salvato, Melissa Clemons
2005-6-6
1424
Riverside
Peninsular Range, Gavilan Hills, c. 0.75 mile south-southeast of Steele Peak, 0.6 mile E of Hammack Ranch, and 5 miles north-northeast of Lake Elsinore
579
Comment
RSA0094957
Saltugilia australis
Ira W. Clokey, Edward Anderson
1935-4-16
6830
Riverside
East of Hemet.
600
Comment
UCR37127
Salvia X bernardina
K. R. Neisess
1983-6-16
505
Riverside
Perris Basin, Motte Reserve, 2.5 mi. NW of Perris
579
Comment
JOTR35514
Salvia apiana
La Doux, Tasha, M. Harding, K. Callahan, D. Shade, M. Wheeler, T. Herskovits
2013-6-5
3201
Riverside
Joshua Tree National Park. Little San Bernardino Mtns, lower Smithwater Canyon
1219
Comment
RSA0019791
Salvia apiana
April Garbat, Kristin Forgrave, Naomi S. Fraga, Tyler Schappe
2013-5-21
72
Riverside
Canyon west of San Bernardino National Forest boundary (San Jacinto Ranger District), north over edge from road from Cranston Fire Facility (off Highway 74, aka Florida Ave). Orange Grove Canyon.
618
Comment
RSA775448
Salvia apiana
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4451
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 W116.64305.
488
Comment
RSA411372
Salvia carduacea
Bonnie C. Templeton
1931-4-23
s.n.
Riverside
Between Perris and Gavilan Peak.
600
Comment
HSC101579
Salvia columbariae
Steve Boyd, Susan Jett
2008-3-20
11828
Riverside
Peninsular Ranges; Santa Ana Mountains region: eastern flank of the range along El Cariso Trunk Trail, ca. 0.5 mi. north of Highway 74
732
Comment
RSA0117835
Salvia columbariae
Sarah J. J. De Groot, Thomas Stoughton
2016-4-19
7806
Riverside
Santa Rosa Mountains: Along Dunn Road between Haystack and Asbestos Mountains, east of Potrero Spring, near head of Dead Indian Creek. Southwest of Palm Desert and north of Highway 74 and Alpine Village.
1235
Comment
RSA401489B
Salvia columbariae
N. C. Cooper
1947-4-5
2118
Riverside
Los Alamos Canyon, Elsinore.
762
Comment
SD234435
Salvia columbariae
Wayne Law, Jun Hu
2000-5-16
18
Riverside
Peninsular Ranges; Santa Ana Mtns.: Eastern edge of Cleveland National Forest, above Temescal Valley in Indian Canyon, 11.8 mi S of Corona (Aberhill 7.5' Q)
395
Comment
SDSU12260
Salvia columbariae
Jeremy Mass, Ryan Jacobsen
2000-4-19
5 b
Riverside
Stone Creek streambed adjacent to Southside Field Station, Santa Margarita Ecological Reserve (SDSU). Growing near edge of road on east side.
222
Comment
SEINET7072841
Salvia columbariae
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
UC1228546
Salvia columbariae
C. L. Hitchcock and C. V. Muhlick
1962-3-16
22156
Riverside
ca 12 mi se Corona; Temescal Canyon
Comment
UCR234248
Salvia columbariae
A. C. Sanders, T. B. Salvato
2012-4-27
40094
Riverside
Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. between Glen Ivy/I-15 and Indian Truck Trail, 265 m NW of El Hermano Rd.
310
Comment
UCR18807
Salvia greatae
John C. Roos, Lucille Roos
1949-4-6
4154
Riverside
Sonoran (Colorado) Desert, [North] foot of the Chocolate Mountains, north of Pope. Salt Creek area
91
Comment
RSA583737
Salvia mellifera
Steve Boyd
1995-4-24
8494
Riverside
Palomar Range, Agua Tibia Wilderness Area, northeastern base of Wildhorse Peak, west of Devil s Hole, along Wildhorse Trail near the rounded gabbro peak known as Agua .
762
Comment
SEINET272395
Salvia mellifera
A. C. Sanders, G Helmkamp
1997-3-15
19926
Riverside
Lake Skinner area: hill (1864) E of Skinner Lake at NW end of Tucalota Hills
549
Comment
UCLA69831
Salvia mohavensis
C. Epling and Wm. Robison
1933-6-26
Riverside
Key's View; Little San Bernardino Mountains
1524
Comment
CAS-BOT-BC233345
Salvia vaseyi
A. Davidson
1983-5-1
s.n.
Riverside
Thermal, Colorado Desert
Comment
RSA0121026
Salvia vaseyi
Duncan S. Bell, LeRoy Gross
2016-3-29
9112
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
UC1281068
Salvia vaseyi
H. E. McMinn
1935-6-27
4069
Riverside
Palms to Pines Highway
Comment
UCR178335
Sambucus mexicana
Tracy Tennant, Jeffrey Ross
1998-7-21
MOR- 657
Riverside
San Bernardino Mtns., Morongo Indian Reservation, lower Potrero Canyon
793
Comment
SEINET3083226
Sambucus nigra subsp. canadensis
Marc Mittleman
1982-5-25
Riverside
Gentry Exp. Farm, Los Alamos Rd. Murietta
366
Comment
POM3627
Samolus parviflorus
Crawford, Johnston
1917-6-9
1231
Riverside
Santa Ana River near Corona.
Comment
POM15039
Sanicula bipinnatifida
Mary F. Spencer
1922-4-25
427
Riverside
Lamb Canyon Pass, Banning.
Comment
RSA563899
Sanicula bipinnatifida
Scott D. White
1993-4-20
1219
Riverside
Ridge SE of Estelle Peak, Gavilan Hills.
793
Comment
UCR117319
Sanicula bipinnatifida
A. C. Sanders, W. W. Wright, J. Latting, et al.
1975-5-4
728
Riverside
Santa Rosa Plateau, Santa Ana Mtns., Mesa de Burro
610
Comment
RSA726531
Schismus barbatus
Naomi Fraga, Sarah J. De Groot, Lisa Rojas, Lelenad Lubinsky
2005-2-10
1442
Riverside
Along Palen Road near Hwy 177.
170
Comment
SEINET237138
Schismus barbatus
H. Haid
1969-5-8
Riverside
San Jacinto Mountains: Bautista Canyon above confluence with Horse Creek ( Blackburn Canyon) below site G.
878
Comment
RSA91579
Schoenoplectus maritimus
F. W. Peirson
1922-4-29
5376
Riverside
Roadside ditch, Temecula, Riverside Co., California.
Comment
RSA575967
Scirpus acutus var. occidentalis
Steve Boyd
1980-9-16
s.n.
Riverside
Gavilan Hills region, north base of the range, west of Lake Mathews along Cajalco Road about 1 mile west of La Sierra Avenue.
366
Comment
UCR163042
Scirpus cernuus
D. L. Koutnik, Ian Swift
1999-6-19
s.n.
Riverside
Peninsular Range; Perris-Aguanga Basin Region, proposed conservation bank in Wilson Creek watershed, north of Aguanga, west of Cahuilla Rd., south of Wilson Valley Rd., east of Sage Rd.
671
Comment
SEINET10506556
Scirpus chilensis
David B. Dunn
1946-3-17
Dunn 2099
Riverside
At the springs at pushawalla (palms) canyon. Indio hills. Alkaline
Comment
CLARK-A1528-5564
Scirpus olneyi
John C. Roos, Lucille Roos
1952-6-10
5762
Riverside
Riverside
259
Comment
UCR16024
Scrophularia californica
B. A. Carlson
1978-4-1
s.n.
Riverside
San Bernardino Mtns., White Water Canyon, c. 4 mi north of Interstate 10
640
Comment
UCR195119
Scutellaria bolanderi subsp. austromontana
A. C. Sanders, Tim Thomas
2008-8-1
35969
Riverside
Peninsular Range; San Jacinto Mtns., lower Coldwater Creek near Mountain Center, at stream crossing of trail SSE of Keenwild Fire Station
1402
Comment
CAS-BOT-BC341100
Scutellaria mexicana
R. F. Hoover
1966-10-15
10176
Riverside
Bighorn Drive, San Jacinto Mts.
Comment
CAS-BOT-BC341108
Scutellaria mexicana
Ivan Johnston
1917-4-4
1115
Riverside
Palm Canyon
Comment
SBBG93065
Scutellaria mexicana
A. C. Sanders
1989-9-19
9502
Riverside
1.75 km S of Tabaseca Tank, along the wash above "Tabaseca Target"; Chocolate Mtns Aerial Gunnery Range
680
Comment
SD232705
Scutellaria mexicana
A. C. Sanders, K. Rose
1995-4-5
16373
Riverside
San Bernardino Mtns./Coachella Valley: alluvial slopes and foothills S of Mission Creek and E of Hwy 62.
519
Comment
RSA160552
Scutellaria siphocampyloides
John Olmsted
1959-6-23
660
Riverside
Reservoir Hill at Desert Sun School near Idyllwild.
1646
Comment
SBBG47492
Scutellaria siphocampyloides
N. C. Coopeer
1944-7-16
1540
Riverside
Pine Cove
1524
Comment
RSA4389
Scutellaria tuberosa
Dorothy R. Wolf
1932-5-20
33
Riverside
Richman Ranch, 2.5 miles N of De Luz.
457
Comment
UCR231048
Searsia lancea
A. C. Sanders, T. B. Salvato
2012-1-3
39958
Riverside
Peninsular Range, Riverside, south side of UCR campus near old C.E.S. Director's garden, south of South Campus Dr. near College Bldg. North
358
Comment
POM120674
Selaginella bigelovii
Marcus E. Jones
1903-5-11
s.n.
Riverside
Whitewater.
305
Comment
RSA683705
Selaginella bigelovii
Mary V. Hood
1945-3-27
s.n.
Riverside
Verdugo Ranch near Aguanga, Riverside -San Diego Co line.
610
Comment
UCR135835
Selaginella bigelovii
A. C. Sanders
2004-4-20
27538
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
UCR166764
Senecio californicus
Scott D. White, Jennifer H. Jones
2005-5-25
11109
Riverside
Peninsular Ranges; Santa Ana Mtns., Rainbow area; foothills west of I-15 Freeway and immediately N of San Diego County line
579
Comment
RSA305658
Senecio flaccidus var. douglasii
C. W. Tilforth, Walter Wisura
1979-10-11
1921
Riverside
Thomas Mtn. Rd., 10.4 mi. from north jct. with Hiway 74, south of Lake Hemet, Garner Valley.
Comment
RSA472989
Senecio flaccidus var. douglasii
I. W. Clokey
1935-8-21
6777
Riverside
Keen Camp P.O.
1350
Comment
UC575074
Senecio flaccidus var. douglasii
C. Epling, Wm. Robison
1933-6-24
Riverside
near Banning; Little San Bernardino Mts., San Gorgonio Wash
Comment
UCR235081
Senecio flaccidus var. douglasii
A. C. Sanders, John F. Green
2012-6-1
40232
Riverside
Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, south of I-15 between Horsethief Cyn. Rd. and Hostettler Rd.
368
Comment
UCR3835
Senecio flaccidus var. douglasii
John Minnich
1964-6-5
64-6-5- 01
Riverside
Santa Ana Mtns, Hwy 74
610
Comment
UCR92386
Senecio flaccidus var. douglasii
F. M. Reed
1933-11-6
8306
Riverside
Peninsular Range; Santa Rosa Mtns, Santa Rosa Indian Reservation
1402
Comment
UCR19257
Senecio flaccidus var. monoensis
John C. Roos
1947-11-1
3757
Riverside
Sonoran (Colorado) Desert, Eagle Mtns, Lost Palms Canyon
976
Comment
UCSB17615
Senegalia greggii
Gerhart, Janet
1963-5-5
Riverside
State Hwy 74, 12.7 mi NE of Pinyon Flats Campground
304
Comment Read comments Nov 23 2015
JOTR31960
Senna armata
La Doux, Tasha, M. Harding, B. Truesdell
2011-3-15
2196
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains; deep-cut drainage in southwest Pinkham Wash
Comment
SBBG82057
Senna covesii
J. M. Stewart
1985-3-16
8503
Riverside
Martinez Cyn
259
Comment
CAS-BOT-BC438205
Sesuvium verrucosum
A. C. Sanders; D. Bramlet; Mihai Costea; T. Salvato
1999-10-15
23186
Riverside
San Jacinto Valley: Mystic (San Jacinto) Lake, 1 mile W of Jackrabbit Trail on Gilman Springs Rd., 0.4 mi. W of Quail Lake Golf C. entrance, 2 mi. WNW of Eden Hot Spr.
436
Comment
UC2029956
Sesuvium verrucosum
Scott D. White
2001-6-29
8633 A
Riverside
MENIFEE VALLEY: Abotu 1.4 air mi SW of the I-215 / Newport Rd. Interchange, northwest of the intersection of Holland Rd. and Bradley Rd.
Comment
UC212967
Sesuvium verrucosum
I. M. Johnston, P. A. Munz
1918-4-27
2165
Riverside
south-eastern end of Lake Elsinore
Comment Read comments Nov 20 2011
UC574994
Sesuvium verrucosum
C. Epling, J. Ewan
June, 1933
Riverside
s shore of Lake Elsinore
Comment
POM78918
Setaria parviflora
I. M. Johnston
1925-7-19
s.n.
Riverside
Pedley.
Comment
RSA680539
Sidalcea malviflora
Scott D. White, Michael Honer, Dylan Hannon
2003-6-24
9595
Riverside
Near Rainbow Valley: Mountains west of I-15 Freeway and immediately north of San Diego County boundary.
335
Comment
UC63863
Sidalcea malviflora subsp. sparsifolia
H. M. Hall
1897-4-18
468
Riverside
Beaumont Beaumont (Southern California)
Comment
CAS-BOT-BC109437
Sidotheca caryophylloides
James L. Reveal; Barbara J. Ertter
1976-6-30
4572
Riverside
San Jacinto Mountains, along California Highway 243 at the turnoff to Black Mountain north of Idyllwild.
1615
Comment
POM248089
Silene conoidea
E. Johnson
1939-5-1
s.n.
Riverside
Near Blythe.
Comment
UCR132899
Silene gallica
G. R. Ballmer
1998-3-14
s.n.
Riverside
Santa Ana Mtns., Walker Basin, west of Temecula, south of Rancho California Rd., vicinity of Via Vaquero
396
Comment
CAS-BOT-BC174887
Silene laciniata
Lucille Fenley
1929-6-15
s.n.
Riverside
Near Idyllwild, San Jacinto Mt.
Comment
RSA784842
Silene laciniata
J. D. Olmsted
1958-6-10
159
Riverside
Santa Ana Mountains. Oak Flat Fire road 2 miles NE of Oak Flat and 7 miles SW of Corona (turn from US at Lincoln in South Corona by pottery shop).
777
Comment
RSA438853
Silene parishii var. viscida
Kessler
18163
Riverside
San Jacinto Mts. See notes field.
Comment
POM12078
Silene verecunda subsp. platyota
Mary F. Spencer
1921-7-9
1607
Riverside
Tahquitz trail, Idyllwild. San Jacinto Mountains.
1829
Comment
RSA506436
Silene verecunda subsp. platyota
Kathy Harper
1988-6-11
s.n.
Riverside
San Jacinto Mountains, on Thomas Mtn Rd., S of Thomas Mtn. Lookout.
Comment
UCR114580
Silybum marianum
A. C. Sanders, K. C. Rose
1999-6-18
22805
Riverside
Skinner/Domenigoni area, French Valley, E side of Washington Ave. near Rawson Rd.
451
Comment
CAS-BOT-BC183272
Simmondsia chinensis
James R. Shevock
1986-3-23
11354
Riverside
Adjacent to Interstate 10 along Eagle Mountain Road, 3 miles west of Desert Center
350
Comment
CAS-BOT-BC202944
Simmondsia chinensis
W. R. Dudley
1903-12-25
s.n.
Riverside
Tahquitz Canon [Canyon], near Palm Springs
Comment
CAS-BOT-BC202946
Simmondsia chinensis
P. C. Everett
1939-7-7
9524
Riverside
North of Temecula-Aguanga Rd. on road to Hemet
762
Comment
LA93939
Simmondsia chinensis
A. L. Grant;
1932-5-7
149
Riverside
Santa Rosa Mountains, Martinez Canyon
Comment
POM13907
Simmondsia chinensis
Philip A. Munz
1922-3-12
4716
Riverside
Andreas Canyon, Palm Springs. [Santa Rosa Mtns., W margin Colorado Des -SW]
Comment
RSA421796
Simmondsia chinensis
N. C. Cooper
1949-4-8
3286
Riverside
Shaver's Summit east of Indio.
610
Comment
UCD101792
Simmondsia chinensis
Franklin C. Raney
1959-4-30
59 -
Riverside
west side of State Highway 79, 13.1 miles south of Hemet.
Comment
POM307279
Sisymbrium altissimum
Henry J. Ramsey, Henry J. Ramsey
1937-5-30
2140
Riverside
Palms to Pines Highway.
Comment
SD181635
Sisymbrium altissimum
Louis C. Wheeler
1955-6-16
7162
Riverside
San Jacinto Mountains, east of Mountain Center.
1402
Comment
SD227774
Sisymbrium erysimoides
A. C. Sanders
1994-5-15
14478
Riverside
Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the east bank of the Santa Ana River.
399
Comment
UCR91515
Sisymbrium erysimoides
A. C. Sanders
1995-2-6
15918
Riverside
City of Riverside, Margins of UCR Botanic Garden fruit demonstration orchard
366
Comment
RSA0042480
Sisymbrium irio
Duncan S. Bell, Evan Meyer
2014-4-2
6491
Riverside
Orocopia Mountains; Orocopia Mountain Wilderness boundary; southern section of range; approximately 0.4 air mile south of Canyon Spring.
352
Comment
UCR224388
Sisymbrium irio
Justin M. Wood
2010-1-5
1407
Riverside
Prado Basin, city of Corona, Pomona-Rincon Road, 0.2 mi north of the intersection with Railroad Street
165
Comment
RSA0108980
Sisymbrium orientale
Duncan S. Bell, Amanda Bell
2012-1-29
3081
Riverside
North of the Arica Mountains; northwest section of Rice Valley; collecting at the ghost town of Rice along Highway 62.
284
Comment
UCR121332
Sisymbrium orientale
A. C. Sanders, Mark Elvin, Julie M. Vanderwier
2002-4-22
24987
Riverside
The Badlands, marble outcrop on ridge about 1/2 mile east of Mt. Eden, above Laborde Canyon, SW of Beaumont
670
Comment
UCR8745
Solanum lanceolatum
O. F. Clarke
1968-12-16
s.n.
Riverside
Riverside, residential garden of Edmund C. Jaeger, 4475 6th Street
256
Comment
RSA427331
Solanum umbelliferum
N. C. Cooper
1947-4-5
2112
Riverside
Los Alamos Canyon, Elsinore.
762
Comment
RSA495462
Solanum umbelliferum
Steve D. Boyd, Tim S. Ross, L. Arnseth
1989-3-18
2991
Riverside
Vail Lake area, Temecula Creek Cyn below Vail Lake dam.
418
Comment
RSA632458
Solanum umbelliferum
Scott D. White
1999-5-28
7431
Riverside
Gavilan Hills: Ca. 3 air miles SE of junction Cajalco Rd. / Gavilan Rd.: East of Juniper Rd. between Blue Sky Drive and Celestial Dr.
670
Comment
UCR5824
Solanum umbelliferum
Rex Sanders
1973-5-13
s.n.
Riverside
Santa Ana Mtns, along Hwy 74, 3.19 mi from Orange County line, in Riverside Co., about 1/3 from the top of the canyon, coastal side of the mountains
457
Comment
NY820473
Solanum xanti
D. B. Dunn
1973-6-15
20772
Riverside
At the Jct of Hwy 74 & 71. A gas station on the SW corner
Comment Read comments May 24 2012
SD186351
Solanum xanti
A. C. Sanders, Mike Misenhelter
2005-6-15
30968
Riverside
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. NW of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills
640
Comment
SFV20153
Solidago velutina subsp. californica
J. N. Hogue, S. G. Hogue
2005-9-4
261 .7
Riverside
Santa Rosa Mountains Garnet Queen Creek at Santa Rosa Mountain Truck Trail (=USFS Road 7S02). 4.8 miles from Highway 74.
1865
Comment
UC63202
Solidago velutina subsp. californica
H. M. Hall
1896-9-3
342
Riverside
San Jacinto Mountains San Jacinto Mountains (Southern California)
Comment
UC63154
Sonchus oleraceus
H. M. Hall
1901-6-27
2294
Riverside
vicinity Strawberry Valley (San Jacinto Mountains); , Southern California
1615
Comment
UCR165629
Sorghum halepense
John F. Green
2005-2-2
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 29 and 30, c. 3 mi east of Desert Beach
24
Comment
RSA674969
Spergula arvensis
Scott D. White, Teresa Salvato
2001-6-8
8577
Riverside
Santa Ana Mountains: Southern margin of county, just northeast of Rainbow Valley.
335
Comment
UCR139623
Spergularia
A. C. Sanders
2004-7-1
28376
Riverside
Perris-Aguanga Surface/Menifee Valley Region, Paloma Valley, c. 1.5 mile NW of the "Menifee-Antelope Community Hall", 0.6 mi. east of Murrieta Rd. near the NW foot of a large rocky hill (1762 ft.) and c. 5 miles due south of Sun City
457
Comment
SBBG119393
Spergularia bocconi
A. C. Sanders with G. Bruyea
2004-4-2
27446
Riverside
Temescal Cyn, Serrano Highlands project, between Glen Ivy Hot Springs and Arcilla, NE side of the Interstate 15, S of Clay Cyn Rd
305
Comment
UCR24503
Spergularia bocconi
John C. Roos
1966-3-13
s.n.
Riverside
Winchester
Comment
RSA0023313
Spergularia bocconi
J. C. Roos
1966-3-13
s.n.
Riverside
Winchester.
Comment
RSA0097881
Spergularia bocconi
D. L. Banks
1997-5-5
2025
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, approximately 60 m east of its intersection with Pechanga Creek.
396
Comment
UCR126432
Spergularia marina
T. B. Salvato, A. C. Sanders, Mitch Provance
2000-4-18
46
Riverside
Coachella Valley, 50th St. c. 1 mi west of Filmore, 1.5 mi east of town of Coachella.
-24
Comment
RSA85460
Sphaeralcea ambigua subsp. ambigua
J. C. Roos
1952-4-16
5542
Riverside
Box Springs
488
Comment
RSA445086
Sphaeralcea ambigua var. ambigua
Ora M. Clark
1929-3-17
1728
Riverside
N. La Quinta, Colorado Desert.
Comment
UC1334679
Sphaeralcea ambigua var. ambigua
Nancy Ryan Zabriskie
1969-4-1
175
Riverside
near Palm Springs; Andreas Canyon
Comment
UC1979869
Sphaeralcea ambigua var. ambigua
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-22
777
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region: Mecca Hills, just south of Shaver's well.
Comment
UC608389
Sphaeralcea ambigua var. rosacea
A. E. Wieslander
1938-5-5
739
Riverside
one mile south of Black Hill; San Jacinto Mountains
975
Comment
UC577425
Sphaeralcea angustifolia
J. and H. W. Grinnell
1937-11-30
1088 a
Riverside
24 miles west of Blythe; Bed Ford Dry Lake
Comment
UCR20382
Sphaeralcea emoryi subsp. nevadensis
John C. Roos
1965-9-5
s.n.
Riverside
Sonoran (Colorado) Desert, 18 mi. west of Blythe
122
Comment
JOTR30055
Sphaeralcea emoryi var. emoryi
La Doux, Tasha, Jade Mohajerin
2006-10-12
1665
Riverside
Joshua Tree National Park. Geo Tour Road, in the area burned in July 2006
Comment
SEINET10529492
Spiranthes romanzoffiana
David B. Dunn
1946-1
Riverside
Comment
UC25967
Stachys ajugoides var. rigida
H. M. Hall
1901-8-6
Riverside
Spring on s side San Jacinto Mountains
1584
Comment
UC63781
Stachys ajugoides var. rigida
Harvey M. Hall
1897-6-1
591
Riverside
Box Spr. Mt. Riverside
Comment
UCR113878
Stachys albens
Mitch Provance
2000-6-24
2043
Riverside
Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy
244
Comment
POM4081
Stachys rigida subsp. rigida
Jenkins, Street
1917-5-30
s.n.
Riverside
Idylwild Canyon.
Comment
JEPS63057
Stachys stebbinsii
Carl V. Meyer
1928-7-30
585
Riverside
Saunder's Meadow San Jacinto Mt.
1676
Comment
OBI77763
Stebbinsoseris heterocarpa
David J. Keil, Malcolm McLeod
1979-3-18
12967
Riverside
Alberthill jctn along hwy 71
Comment
UCR250129
Stellaria
A. C. Sanders
2014-4-8
40987
Riverside
Peninsular Range, Temescal Canyon, along Temescal Canyon Rd. c. 0.5 km SE of I-15 crossing
317
Comment
SD232656
Stellaria media
A. C. Sanders, S. Hawkins, J. Goetzen & D. Freeman
1996-5-1
18111
Riverside
San Bernardino Mtns.: Morongo Indian Reservation, vicinity of natural pond & bog at SE edge of Burro Flats.
1096
Comment
SEINET3086224
Stellaria media
Leland R. Dykes
1962-4-1
22
Riverside
4831 Rubidoux Ave.
Comment
UCR92445
Stellaria media
A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman
1996-5-1
18111
Riverside
San Bernardino Mtns, Morongo Indian Reservation, natural pond & bog at SE edge of Burro Flats
1100
Comment
RSA427241
Stemodia durantifolia
Freda Detmers
1930-2-2
17781
Riverside
Palm Canyon.
Comment Read comments Mar 11 2011
CLARK-A1528-5543
Stenotaphrum secundatum
John C. Roos
1951-9-22
5234
Riverside
Riverside
Comment
UCR280976
Stephanomeria
Mitch Provance, Matt K. Beyers, John Hazlett, Jeremiah George
2017-4-6
417- 74
Riverside
Temescal Valley, Indian Wash, SW of I-15, S side of De Palma Rd., 700-1100 ft. WNW of inter. with Glen Eden Rd.
366
Comment
UCR22146
Stephanomeria exigua
Steve Boyd
1980-7-12
s.n.
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau
610
Comment
RSA596671
Stephanomeria exigua subsp. deanei
D. L. Banks, Lauren Raz
1996-11-5
1150
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
UCR181338
Stephanomeria exigua subsp. deanei
Mitch Provance
2004-5-7
6519
Riverside
Granitic Knolls of Riverside, Riverside, just south of Arlington Ave., c. 1 mile east of Victoria Ave., c. 0.25 miles NE of peak 1434
372
Comment
CAS-BOT-BC375509
Stephanomeria exigua subsp. exigua
unspecified
1906-4-20
6776
Riverside
Palm Springs
Comment
CAS-BOT-BC375511
Stephanomeria exigua subsp. exigua
C. L. Hitchcock
1940-4-4
5947
Riverside
Pinto Basin
Comment
CAS-BOT-BC375512
Stephanomeria exigua subsp. exigua
Roxana S. Ferris
1953-4-20
12632
Riverside
US Highway 60 & 70, S of hayfields betw. crossing of Eagle Mt. Iron Mine RR & Shaver summit
Comment
RSA588822
Stephanomeria exigua subsp. exigua
D. L. Banks, S. D. Boyd
1995-10-17
0774 B
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
RSA632464
Stephanomeria exigua subsp. exigua
Scott D. White
1999-5-28
7433
Riverside
Gavilan Hills: Ca. 3 air miles SE of junction Cajalco Rd. / Gavilan Rd.: East of Juniper Rd. between Blue Sky Drive and Celestial Dr.
670
Comment
UC410542
Stephanomeria exigua subsp. exigua
Mrs. E. C. Van Dyke
July 1918
Riverside
along road from Idyllwild to desert
Comment
UC55121
Stephanomeria pauciflora
H. M. Hall
May 17 1901-Jun 1 1901
Riverside
Palm Canyon
457
Comment
UCR35105
Stillingia linearifolia
L. B. Ziegler
1966-9-13
086
Riverside
Sonoran (Colorado) Desert, San Jacinto Mountains, Dry wash of Carrizo Creek Canyon
703
Comment
UCR18829
Stillingia spinulosa
John C. Roos
1965-8-14
s.n.
Riverside
Sonoran (Colorado) Desert, Dillon Road in Desert Hot Springs.
Comment
UCR213846
Stipa cernua
Scott D. White, Justin M. Wood
2009-5-21
13877
Riverside
San Jacinto Mountains, Garner Valley, 0.5 mi northwest of Morris Ranch Road (Kenworthy Ranger Station)
1387
Comment
HSC84152
Stipa coronata
B. G. Pitzer, Jack Easton
1987-3-10
401
Riverside
Anza area, hills S of Thomas Mtn., 3 mi. E of town of Anza on N side of Hwy. 371
1341
Comment
HSC101776
Stipa speciosa
J. P. Smith, J. O. Sawyer, R. J. Cole
2011-6-9
13193
Riverside
Along State Route 74
1227
Comment
RSA531091
Streptanthus campestris
E. C. Jaeger
1922-6-18
s.n.
Riverside
Caramba, Tahquitz Creek.
1829
Comment
UC219571
Streptanthus campestris
P. A. Munz
1922-6-27
5860
Riverside
Santa Rosa Santa Rosa Mts.
2011
Comment
UCR166765
Stylocline
Scott D. White, Jennifer H. Jones
2005-5-25
11111
Riverside
Peninsular Ranges; Santa Ana Mtns., Rainbow area; foothills west of I-15 Freeway and immediately N of San Diego County line
579
Comment
RSA614469
Stylocline gnaphaloides
D. L. Banks
1997-4-5
1706
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. South of Dorland Mountain, just west of the Wilderness Area boundry, along a tributary of the north fork of Pechanga Creek.
518
Comment
UC1228589
Stylocline gnaphaloides
C. L. Hitchcock and C. V. Muhlick
1962-3-16
22126
Riverside
8 mi s Corona; Temescal Canyon
Comment
UCR87930
Stylocline gnaphaloides
A. C. Sanders, Nancy Ferguson
1994-6-2
14632
Riverside
San Jacinto Mtns, Bautista Canyon, c. 1 mile above the forest service boundary
850
Comment
RSA709709
Suaeda moquinii
A. C. Sanders
2004-8-10
28760
Riverside
Perris-Aguanga Region: 3 miles ENE of Perris, new nursery growing grounds W of Menifee Rd. (=Pozos Av.) & S of Nuevo Rd., between San Jacinto River and Nuevo
433
Comment
UCR48500
Suaeda moquinii
Steve Boyd
1986-4-19
1715
Riverside
Peninsular Range, Temescal Canyon, Warm Springs Valley, Alberhill Creek east of Nichols Road
366
Comment
JEPS12654
Symphoricarpos mollis
W. L. Jepson
1903-8-8
2319
Riverside
San Jacinto Mt.; Log Cabin at Big Wet Cienega
2438
Comment Read comments Jul 7 2010
JEPS12655
Symphoricarpos mollis
W. L. Jepson
1903-8-8
2318
Riverside
San Jacinto Peak; upper trail
2743
Comment
SEINET242058
Tamarix chinensis
A. C. Sanders, T. B. Salvato
2001-1
23855
Riverside
Perris-Aguanga Basin region: Temecula, Long Cnyn, W of Del Rey Rd, along bottom of cnyn W of junction of Av. Pina Colada
366
Comment
UCR170126
Tamarix chinensis
Jeffrey Ross, Sam Lau, Jenny Phui
1998-5-31
101
Riverside
San Bernardino Mtns. region, Morongo Indian Reservation; Lion Canyon
756
Comment
UCR113974
Tamarix ramosissima
Mitch Provance, A. C. Sanders
2000-7-4
2104
Riverside
Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings
244
Comment
UCR113975
Tamarix ramosissima
Mitch Provance, A. C. Sanders
2000-7-4
2077
Riverside
Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings
244
Comment
SD137846
Taraxacum officinale
Darin L. Banks, Steve Boyd
1995-5-17
465
Riverside
Northwest Palomar Mountains, Agua Tibia Wilderness Area; north face of Agua Tibia Mountain, east of the Dripping Springs Alcove area west of Dripping Springs Trail, at the spring at wilderness boundary in Sec. 33.
730
Comment Read comments Apr 28 2009
UCR34983
Tauschia arguta
L. B. Ziegler
1968-3-4
266
Riverside
San Jacinto Mtns, Foothills of San Jacinto Mtns. on slopes at edge of Diamond Valley
489
Comment
UC68655
Tetracoccus hallii
H. M. Hall
Apr 1905
5865
Riverside
Chuckawalla Bench Colorado Desert; Chuckawalla Branch
Comment
UC809727
Tetracoccus hallii
Philip A. Munz
1949-4-13
13050
Riverside
above Cottonwood Springs; Colorado Desert, Eagle Mountains, W end
1097
Comment Read comments Oct 9 2010
UCR28749
Tetracoccus hallii
A. C. Sanders
1976-3-7
012
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mountains in the wash below Red Cloud Mine
610
Comment
RSA302011
Tetradymia axillaris var. longispina
J. R. Shevock
1971-5-8
1046
Riverside
Near Salton View, Joshua Tree National Monument.
1372
Comment
UCR178141
Tetradymia comosa
T. B. Salvato, Tracy Tennant
1998-7-18
MOR- 618 .2
Riverside
San Bernardino Mtns., Morongo Indian Reservation, vicinity of Wood and Potrero Canyons
1280
Comment
CLARK-A1528-106
Tetragonia tetragonioides
John C. Roos
1951-9-25
5288
Riverside
Riverside
259
Comment
JEPS2892
Teucrium cubense subsp. depressum
W. L. Jepson
Oct 22 1912-Nov 7 1912
5258
Riverside
Palo Verde Valley Colorado River
45
Comment
SEINET5576775
Thalictrum fendleri var. polycarpum
H. S. Gentry
1962-1
19670
Riverside
Arroyo 3-4 miles south of Temecula along road to Paula.
304
Comment Read comments Aug 16 2015
RSA562109
Thalictrum polycarpum
Steve Boyd
1992-4-14
6797
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.
793
Comment
CAS-BOT-BC176310
Thamnosma montana
S. B. Parish; W. F. Parish
1882-3-1
722
Riverside
Borders of the Colorado Deseret, Whitewater
Comment
SEINET10918025
Thamnosma montana
Tracy Scott, Andrew Townesmith; Karen M. Meyer
2007-3-18
Scott 140
Riverside
San Bernardino National Forest. San Jacinto Ranger District, about 0.2 mi. along Pinon Flats Transfer Station Rd. off Rte. 74.
1228
Comment
RSA0057489
Thysanocarpus curvipes var. eradiatus
Rockwell
1930-11-26
s.n.
Riverside
Mecca.
Comment
RSA0057418
Thysanocarpus laciniatus
Steve Boyd, Timothy S. Ross, Orlando Mistretta
1992-2-26
6706
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. San Mateo Canyon from Fisherman's Camp downstream to confluence with Bluewater Canyon.
305
Comment
CSUSB84
Trachelospermum jasminoides
Deborah Sullivan, William Talley
1973-7-12
s.n.
Riverside
10 miles west of Riverside
304
Comment Read comments Mar 22 2014
SEINET8688818
Trianthema
E. M. Harvey
July 1939
Riverside
Indio
Comment
RSA683919
Tribulus terrestris
Michael Denslow
2003-9-13
1551
Riverside
Shavers Valley; I-10 at Mecca Exit, Box Springs Road.
470
Comment
SBBG36512
Trichoptilium incisum
H. and M. Dearing
1936-12-25
1911
Riverside
Long Cyn, Colorado Desert
Comment
SEINET2055941
Trichoptilium incisum
Steve Boyd, S. Meury, R. Noyes, L. Arnseth, D. Nordin, T. Ross
1988-3-10
2169
Riverside
Palen Pass at the N end of the Palen Mtns.
500
Comment
UCR35337
Trichostema austromontanum
L. B. Ziegler
1967-8-9
226
Riverside
Peninsular Range; San Jacinto Mtns., upper Herkey Creek
1555
Comment
UCLA54137
Trichostema austromontanum subsp. austromontanum
H. Lewis
1941-7-30
1479
Riverside
Lake Hemet; ; Lake Hemit, Riverside Co.
Comment
SBBG54335
Trichostema parishii
C. Davidson
1978-6-15
7383
Riverside
Rd from Hwy 74 to Sta Rosa Mtns, ca. 2 mi W of jct to Santa Rosa Spgs Cmpgrd
2087
Comment
SD63733
Trichostema parishii
Peta Mudie
1965-7-5
494
Riverside
Dry SW slope, NW side of Santa Rosa Mtn. on unpaved rd. from hghw.74 to Nat. Forest camp site.
1000
Comment
UCR26958
Trichostema parishii
E. W. Lathrop
1966-4-27
6208
Riverside
Santa Ana Mtns., Main Divide Truck Trail between El Cariso and San Mateo Canyon, Cleveland National Forest.
1220
Comment
RSA653546
Trifolium gracilentum
Scott D. White
1999-5-24
7403 (unic.)
Riverside
San Jacinto Valley, San Jacinto River wash: Just N of City of San Jacinto, about 1 mile SE of State St. Bridge.
448
Comment
UCR178311
Trifolium gracilentum
T. B. Salvato, Tracy Tennant
1998-4-23
MOR- 933
Riverside
San Bernardino Mtns., Morongo Indian Reservation, seep in Wood Canyon, tree stand W-07
1220
Comment
JEPS65968
Trifolium microcephalum
F. M. Reed
1905-5-7
746
Riverside
near top of Pigeon Pass (spring, Riverside vicinity)
Comment
RSA639404
Trifolium microcephalum
Robert F. Thorne, M. Z. Thorne, Walter Wisura, K. Thorne
1978-5-21
52973
Riverside
Santa Rosa Plateau: Mesa de Colorado.
610
Comment
SD143884
Trifolium microcephalum
A. C. Sanders, P. MacKay et al
1997-5-4
20709
Riverside
San Jacinto Mountinas, north side of range, Twin Pines Creek below the confluence with Brown Creek
854
Comment
RSA708219
Trifolium variegatum
Scott D. White, Angelia Carey
2004-5-7
10331
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent foothills.
549
Comment
SD247435
Trifolium variegatum
A. C. Sanders, Tim Thomas, T. B. Salvato
2008-6-24
25579
Riverside
Peninsular Range; San Jacinto Mountains: Coldwater Creek watershed, c. 1.25 miles ENE of Moutain Center, nameless triburary to Coldwater Creek north of Johnson Meadow, below mapped spring (Idyllwild 7.5'Q)
1479
Comment
RSA526500
Triodanis biflora
Steve Boyd, Timothy S. Ross
1990-5-11
4695
Riverside
Vail Lake area, N flank and summit of Wild Horse Peak in Agua Tibia Mtns, Cleveland Nat. Forest.
610
Comment
UCSB45575
Triticum aestivum
Roos, John
1966-4-29
Riverside
Winchester
Comment
CAS-BOT-BC323094
Trixis californica
James Henrickson
1963-3-29
1222
Riverside
12 miles west of Desert Center near Eagle Mountain Pumping Station
533
Comment
CAS-BOT-BC323096
Trixis californica
K. Larson
1977-2-2
600628
Riverside
On T/L access just west of Joshua Tree Mon. Rd.
Comment
SD122993
Trixis californica
Robert F. Thorne, W. Wisura, A. Shmida and R. Whittaker
1978-4-23
52023
Riverside
San Jacinto Mountains; Chino Canyon.
Comment Read comments Apr 24 2011
VVC114
Trixis californica
P. J. MacKay
1975-4-26
s.n.
Riverside
Peninsular Range, Palm to Pines Hwy, Hwy 74
970
Comment
UC306461
Trixis californica var. californica
S. B. Parish
1919-3-27
19195
Riverside
Palm Springs Colorado Desert, Palm Canyon, Palm Springs (Palm Canyon, Colorado Desert)
Comment
CAS-BOT-BC67528
Tropidocarpum gracile
E. W. Lathrop
1960-3-24
4666 b
Riverside
14 miles west of Murrieta.
Comment
SEINET7073350
Tropidocarpum gracile
A. G. Vestal
1963-4-29
s.n.
Riverside
South Mesa on Tenaja Grande (Tenaja Trunk Road), Santa Ana Mountains. Cleveland National Forest. Coordinate datum: NAD27.
Comment
CAS-BOT-BC381971
Uropappus lindleyi
A. C. Sanders
2011-3-29
38835
Riverside
Peninsular Range; Edge of Gavilan Hills: Meadowbrook area, between Perris and Lake Elsinore, along Hwy 74 near Crumpton Rd.
495
Comment
CAS-BOT-BC381972
Uropappus lindleyi
A. C. Sanders
2006-5-19
32447
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
RSA82215
Verbena bracteata
F. W. Peirson
1935-4-17
11477
Riverside
30 miles north of Blythe.
Comment
UCR114740
Verbena lasiostachys
A. C. Sanders, K. C. Rose
1999-6-18
22804
Riverside
Skinner/Domenigoni area, French Valley, E side of Washington Ave. near Rawson Rd.
451
Comment
RSA733986
Verbena robusta
D. M. McF
1954-5-28
s.n.
Riverside
Jct Hwy 395 and Newport Road.
Comment
RSA791726
Veronica anagallis-aquatica
Robert F. Thorne
1995-3-29
63018
Riverside
White Water Canyon.
600
Comment
UCR44231
Veronica anagallis-aquatica
J. M. Stewart
1986-5-18
86 4
Riverside
San Jacinto Mtns, Chino Canyon, near Palm Springs
Comment
SEINET3078494
Veronica arvensis
C. M. Flanagan
1971-5-17
s.n.
Riverside
U.C.R. Campus, in the lawn under a tree behind Sproul Hall
Comment
UCR116003
Veronica arvensis
A. C. Sanders, D. Bramlet, E. J. Lawlor, C. L. Sanders
2000-1-16
23308
Riverside
Shipley-Skinner Reserve, campground and boat launching area on the east side of Lake Skinner
457
Comment
UCR281254
Veronica peregrina subsp. xalapensis
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-29
317- 29
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
RSA741008
Veronica peregrina var. xalapensis
Scott D. White, Justin M. Wood
2008-6-18
12224
Riverside
San Jacinto Mountains: K Flat Meadow.
1433
Comment
UCR35015
Vicia americana
L. B. Ziegler
1969-5-19
372
Riverside
San Jacinto Mtns., Hemet (Garner) Valley
1372
Comment
CDA4398
Vicia hirsuta
S. Morgan
1999-6-3
s.n.
Riverside
UCR Campus, in the Botanic Garden, Riverside.
Comment
UCR95951
Viola adunca
Scott D. White
1996-8-1
4406 B
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, Hwy 243 at Deer Springs trailhead and adjacent area
1829
Comment
RSA699821
Viola pedunculata
Scott D. White, Michael Honer
2003-4-4
8930
Riverside
Temescal Valley: Dissected bajada bench, below and east of Horsethief Canyon; immediately S of I-15 Freeway.
366
Comment
JEPS50352
Viola purpurea subsp. quercetorum
W. L. Jepson and H. M. Hall
1901-5-19
1309
Riverside
from Riverside to Santa Rosa Peak and Palomar (Strawberry Valley); Mount San Jacinto, Strawberry Valley
1828
Comment
RSA777443
Vulpia bromoides
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel
2011-4-5
972
Riverside
Road to Priest's Well, east side of Arica Mountains
488
Comment
CAS-BOT-BC184427
Vulpia microstachys var. pauciflora
Steve Boyd
1986-5-1
1807
Riverside
Southwestern Perris Basin: Hill W of Skunk Hollow
Comment
RSA523530
Vulpia microstachys var. pauciflora
Steve Boyd, Timothy S. Ross, L. Arnseth, Jaime Bonilla
1990-4-2
3989
Riverside
Vail Lake area, lower slopes of Agua Tibia Mtn, along Hwy 79, E of USFWS Dripping Springs Guard Station.
488
Comment
RSA586505
Vulpia microstachys var. pauciflora
D. L. Banks, Steve Boyd
1995-5-9
336
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
UC1608252
Vulpia octoflora var. glauca
Steve Boyd
1992-4-14
6827
Riverside
w flank Bluewater Canyon (along Bluewater Trail); Santa Ana Mtns., San Mateo Canyon Wilderness Area
341
Comment
CLARK-A1528-4878
Wislizenia refracta
John C. Roos
1937-4-23
655
Riverside
Twentynine Palms
Comment Read comments Mar 3 2014
RSA584934
Wislizenia refracta subsp. palmeri
John F. Emmel
1991-3-17
1158
Riverside
Chuckwalla Valley, 1.2 air miles SE of extreme south end of Palen Dry Lake, (2.8 air miles E and 0.7 air mile S of Sidewinder Well).
130
Comment
CAS-BOT-BC77878
Woodwardia fimbriata
Nancy Ryan Zabriskie; Walter Zabriskie
1971-2-13
338
Riverside
Andreas Canyon, east slope San Jacinto Mountains
304
Comment
RSA718869
Xylorhiza tortifolia
Michael Honer, Lincoln Hulse
2005-3-8
2036
Riverside
Fargo Canyon; first main N-trending fork after entering canyon from bajada. Site of large long MWD aqueduct tunnel tailings pile.
457
Comment
UCR127531
Youngia japonica
A. C. Sanders
2002-3-8
24895
Riverside
Riverside, Don Pedro's restaurant on University Ave. west of Iowa Ave.
302
Comment
UCR162947
Yucca schidigera
Fred M. Roberts
2005-3-3
6133
Riverside
Peninsular Ranges; Perris-Aguanga Basin, Radec Valley, SR 79, about 0.75km SE jct Sage Road
551
Comment
SEINET7948054
Yucca schidigera
Unknown
1972-1
Riverside
Comment
UCR26591
Zannichellia palustris
K. H. Fisher
1968-5-14
680514- 11
Riverside
Santa Ana Mountains, Murrieta, cattle reservoir 50 yards from Tenaja Rd & 8 mi from Washington St.
549
Comment
SD146172
Ziziphus jujuba
Andy C. Sanders, T. B. Salvato
2000-5-25
23415
Riverside
Menifee Valley: S of Newport Rd., N of Holland Rd. and E of Bradley Rd., 2 miles due east of Railroad Canyon Lake
438
Comment
UCR113882
Ziziphus jujuba
Mitch Provance
1998-9-5
1029
Riverside
City of Riverside, Hillside area, along the south side of Dewey St., between Streeter Ave. and Palm Ave.
238
Comment
RSA705498
Ziziphus parryi
J. Mark Porter, Sarah J. De Groot
2005-3-9
14259
Riverside
Along Whitewater Canyon Road, ca. 3 mi N of the intersection with the frontage road of I 10, W of the road on a steep, rocky slope, W of the river.
575
Comment