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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SEINET785365
Abronia villosa
Lewis S. Rose
1967-1
67184
Riverside
6 miles southeast of Thousand Palms.
15
Comment
UCR116812
Abronia villosa
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-4-6
23942
Riverside
Western Colorado Desert, Coachella Valley, Desert Hot Springs, north of intersection of Pierson Blvd. and Atlantic, north of flood control ditch
348
Comment
SD233324
Abronia villosa var. aurita
Duncan S. Bell
2012-4-5
3313
Riverside
Palen sand dunes on the southwest side of the Palen mountains at the south end of Palen Valley and the northwestern part of Chuckwalla Valley. In the vicinity of the Desert Lily Sanctuary.
160
Comment
UC7624
Abronia villosa var. aurita
Mrs. Gregory
1890-1
Riverside
San Jacinto
Comment
UCR180340
Abronia villosa var. aurita
Scott D. White, Angelia Carey
2004-4-5
9978
Riverside
San Jacinto Mountains, Foothills, north of Valle Vista. Indian Creek Watershed
671
Comment
UCR238088
Abronia villosa var. aurita
Mark A. Elvin, Julie M. Vanderwier
2002-5-16
2052
Riverside
Peninsular Range; Agua Tibia Mtns., Pechanga Indian Reservation, nameless drainage/wash south of Pala Rd.
335
Comment
UCR227180
Abronia villosa var. villosa
Jim Andre
2011-2-9
15938
Riverside
Sonoran (Colorado) Desert, Coachella Valley, along Varner Road between Desert Hot Springs and Palm Desert, 2 mi north of Hwy I-10
189
Comment
SD129314
Acacia dealbata
John Adams
1966-3-12
434
Riverside
Hwy 74 above Lake Elsinore, toward Capistrano.
609
Comment
UCR90307
Acamptopappus sphaerocephalus
F. M. Reed
1922-5-18
4789
Riverside
Western Colorado Desert, Whitewater River NW of Palm Springs
366
Comment
UCSB6737
Acamptopappus sphaerocephalus
Krogen, Roger
1957-1
Riverside
Whitewater Canyon 2 mi. N of Hwy 60-70 near Whitewater P.O.
Comment
CAS-BOT-BC331638
Acer macrophyllum
B. D. Stark
1930-2-21
1474
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
CAS-BOT-BC218716
Achnatherum coronatum
Steve Boyd; Aydee Virgen
2004-4-13
10868
Riverside
San Mateo Canyon, midway between confluence with Los alamos Canyon and Tenaja Canyon, Peninsular Ranges, Santa Ana Mountains region
Comment
RSA575824
Achnatherum coronatum
Steve Boyd
1981-4-29
s.n.
Riverside
Gavilan Hills region, western flank of Estelle Mountain above entrenched meander of Temescal Creek, northwest of Lee Lake.
366
Comment
SEINET260234
Achnatherum latiglume
M. Curto, LS Allen
1991-6-26
766
Riverside
San Bernardino National Forest ; Thomas Mt nr former lookout tower site summit rd SW off San Bernardino NF Rd 5S15
2060
Comment
SBBG57054
Achnatherum parishii
R. Hoffmann
1929-9-6
Riverside
San Jacinto Mtns
2590
Comment
JEPS51455
Achyronychia cooperi
W. L. Jepson
1927-4-12
11666
Riverside
Painted Canyon Mecca Hills
76
Comment
POM123137
Achyronychia cooperi
Marcus E. Jones
1903-5-10
s.n.
Riverside
Palm Spring.
61
Comment
RSA423492B
Achyronychia cooperi
L. H. Jones
1910-3-17
s.n.
Riverside
Riverside Mountain, Colorado River
Comment
RSA672325
Achyronychia cooperi
George B. Grant
1906-5-1
s.n.
Riverside
Palm Springs, Colorado Desert.
Comment
CAS-BOT-BC213474
Acmispon argophyllus var. argophyllus
A. C. Sanders; Mitch Provance; T. B. Salvato
2001-5-8
24195
Riverside
S of Hemet, E end of Diamond Valley, ca 1/4 mi. N of Newport Rd. and 3/4 mi. E of State St., Perris-Aguanga Basin region
505
Comment
SEINET957535
Acmispon micranthus
C. B. Wolf
1935-1
63115
Riverside
Gavilan hills region. 2 mi. SW of Perris.
427
Comment
SD2552
Acmispon nevadensis var. nevadensis
Florence Youngberg
1933-8-28
Riverside
Idyllwild Pines, San Jacinto Mountains.
Comment
CHSC888
Acmispon rigidus
V. Holt
1937-4-10
Riverside
Santa Rosa mountains.
Comment
SD258921
Acmispon rigidus
Sarah J. De Groot, Cheryl Sevilla
2016-3-15
7635
Riverside
Santa Rosa Mountains; Along Dunn Road betyween Haystack and Asbestos Mountans; SW of Palm Desert, NE of Potrero Spring, between Palm and Deep Canyons
1231
Comment
RSA192185
Acourtia microcephala
E. W. Lathrop
1960-6-8
4934
Riverside
14 miles west of Murrieta
Comment
SD137918
Acourtia microcephala
Darin L. Banks, Victor Steinmann
1995-7-10
747
Riverside
Northwest Palomar Mountains; Agua Tibia Mountains, Cleveland National Forest, Agua Tibia Wilderness Area, along the Wildhorse Trail.
600
Comment
SD241728
Acourtia microcephala
A. C. Sanders, John F. Green.
2012-6-25
40311
Riverside
Peninsular Range; Santa Ana Mountains Region: Temescal Canyon near Hostettler Road, south of I-15, narrow canyon draining from vicinity of Palomino Creek Drive at end of Calendula Street (Alberhill 7.5'Q)
387
Comment
UC1294021
Acourtia microcephala
E. K. Balls
1958-6-27
23297
Riverside
6.9 mi nw from jct with Main Divide, by locked gate Indian Truck Trail; Santa Ana Mts.
Comment
UCR71763
Acrachne racemosa
L. F. LaPre, Megan Phillips
1991-9-9
91- 18 B
Riverside
Sonoran (Colorado) Desert, Palm Springs, Tahquitz debris basin at base of Tahquitz Canyon, off Sunnydunes Drive
183
Comment Read comments Sep 10 2011
CHSC30431
Adenophyllum porophylloides
Jeffrey M. Lund
1980-4-3
51
Riverside
One mile west of Corn Springs on the side of an unimproved road.
487
Comment
UC31368
Adenophyllum porophylloides
H. M. Hall
1901-6-1
2109
Riverside
along the borders, at eastern base of the San Jacinto Mts Colorado Desert; San Jacinto Mountains
Comment
UCR175074
Adenostoma fasciculatum
Teresa Nieto
2005-5-26
25
Riverside
Peninsular Range, Wildomar, Menifee Hills, south of Bundy Canyon Rd. c. 1 mile from Harvest Way East, north of Felswood Rd.
579
Comment
POM182209
Adenostoma fasciculatum var. fasciculatum
Philip A. Munz
1932-4-24
12394
Riverside
San Jacinto Mountains: Snow Creek Canyon
457
Comment
RSA0060487
Adenostoma fasciculatum var. fasciculatum
J. M. Andre
2012-6-15
30507
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
CAS-BOT-BC139870
Adenostoma sparsifolium
Navin
1890-1-1
s.n.
Riverside
San Jacinto Mts.
Comment
LA207891
Adenostoma sparsifolium
Carl Epling;
1931-10-4
sn
Riverside
Hewitt to idyllwild
Comment Read comments Feb 23 2014
UC12023
Adenostoma sparsifolium
Mrs. Gregory
1890-1
Riverside
at San Jacinto San Jacinto
Comment
UCD112516
Adenostoma sparsifolium
Donald Myrick
1964-4-29
810
Riverside
Palms Highway 74, 15 miles E of Hemet.
1219
Comment
UC914096
Adiantum capillus-veneris
Rateaver
1944-1-12
17
Riverside
Fern Canyon Palm Springs
Comment
UCR18785
Adiantum capillus-veneris
John C. Roos
1948-5-15
3850
Riverside
Sonoran (Colorado) Desert, Eagle Mountains, upper Lost Palms Canyon
1037
Comment
RSA543836
Adiantum jordanii
Steve Boyd, Orlando Mistretta
1991-5-22
6289
Riverside
Vail Lake area, base of Agua Tibia Mtn, E of Dorland Mtn, W of Kolb Crk.
549
Comment
IRVC3990
Agave deserti
R. H. Whittaker, W. A. Niering
1963-6-1
SJ 144
Riverside
Palms to Pines Hwy., slope draw. Santa Rosa Mountains
701
Comment
SEINET3412082
Agave deserti var. deserti
Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide
2013-6-14
28527
Riverside
Santa Rosa Mountains, off of highway 74 south of Palm Desert.
1234
Comment
SEINET5641182
Agave deserti var. deserti
Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide
2013-6-14
28520
Riverside
Santa Rosa Mountains, off of highway 74 south of Palm Desert.
759
Comment
UCR89841
Agoseris grandiflora
Scott D. White, S. J. Myers, S. Ogg Wilcox
1995-6-16
3298
Riverside
Peninsular Range; Santa Ana Mns., Proposed pipeline route; Lake Elsinore Pumped Storage Hydroeletric Project. west of Lake Elsinore, SE of Hwy 74
915
Comment
POM114051
Agrostis exarata
Marcus E. Jones
1924-8-29
s.n.
Riverside
Idyllwild, San Jacinto Mountains.
Comment
UC1146111
Agrostis exarata
E. K. Balls
1958-6-27
23301
Riverside
between Santiago Peak and Indian Truck Trail; Santa Ana Mountains, along Main Divide
1371
Comment
SD127984
Agrostis humilis
Michael Curto
1989-8-6
601
Riverside
San Jacinto Mountains, Fuller Ridge Trail. At springy north headwaters of Fuller Mill Creek.
2695
Comment
SD127982
Agrostis idahoensis
Michael Curto
1989-8-6
600
Riverside
San Jacinto Mountains, Fuller Ridge Trail. At springy north headwaters of Fuller Mill Creek.
2695
Comment
UCR104623
Alchemilla occidentalis
D. E. Bramlet
1991-5-1
2108
Riverside
Shipley Multi-Species Reserve, small valley some 2 km south of Crown Valley and 1.3 km east of Rawson Canyon, 167m SE of knoll 2283 ft., on a N facing slope above a blue-line stream
707
Comment
POM14356
Aliciella latifolia
P. A. Munz, D. D. Keck
1922-4-9
4764
Riverside
Shavers Well, near Mecca.
76
Comment
RSA793557
Allionia incarnata
Duncan S. Bell
2012-9-13
4189
Riverside
Rice Valley; east side of the Arica Mountains; approximately 6 air miles southeast of the ghost town of Rice and approximately 5.5 air miles east of Priests Well.
202
Comment
UC665904
Allionia incarnata
Ira L. Wiggins
1941-3-27
9682
Riverside
s end of Coxcomb Mountains 8 mi ne of Desert Center; Coxcomb Mountains
Comment
LA211885
Allionia incarnata
Deidre Conocchioli; Billy Sale, Naomi Fraga
2013-9-25
57
Riverside
East of Alligator Rock: From I-10 at Desert Center, head south on CA-177 to BLM Road 394 (dirt). Collection site is 1.1 miles southwest of interstate exit ramp.
334.0
Comment
JEPS61479
Allium denticulatum
Marjorie D. Clary
1932-5-12
1590
Riverside
Lost Horse Canyon Colorado Desert, Lost Horse Canyon
1219
Comment
SEINET12045043
Allium fimbriatum var. fimbriatum
N. C. Cooper
1944-1
1237
Riverside
Pinyon Flats, Palms to Pines Hwy, San Jacinto Mts
1219
Comment
RSA262115
Allium haematochiton
E. W. Lathrop
1971-3-24
7487
Riverside
Main Divide Truck Trail between El Carriso and San Mateo Canyon. Cleveland National Forest.
1220
Comment
RSA771810
Allium lacunosum var. lacunosum
Steve Boyd
2010-5-26
12278
Riverside
Elsinore Peak, southeast of peak, north of trail along old Main Divide Road east of road up to communications towers, near concrete wildlife drinker.
1040
Comment
POM230632
Allium peninsulare var. peninsulare
I. W. Clokey, E. G. Anderson
1935-4-16
6550
Riverside
East of Hemet.
640
Comment
CAS-BOT-BC475416
Allium praecox
Scott D. White; Justin Wood
2008-3-25
11772
Riverside
Perris/Elsinore BAsin; Foothills of Gavilan Hills at Temescal Wash, near Olsen Canyon, Morgan Property, Alberhill area
366
Comment
UCR25034
Allophyllum divaricatum
A. C. Sanders
1980-7-18
1663
Riverside
San Jacinto Mtns, Thomas Mountain; along a small dry creek in Spillway Canyon about 2 mi SW of Hwy 74 along Thomas Mountain Road
1463
Comment
POM13058
Allophyllum glutinosum
E. C. Jaeger
1921-6-13
s.n.
Riverside
San Jacinto Mountains, McMullen Trail [Banning to McMullen Flat]
1280
Comment Read comments Nov 5 2011
RSA526139
Allophyllum glutinosum
Steve Boyd, T. S. Ross
1990-5-11
4652
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
SEINET3079479
Alonsoa linearis
A. C. Sanders
1985-5-30
5813
Riverside
UCR Botanic Garden, in the bed on the W side of the lath house, grid cell E-7.
366
Comment
CAS-BOT-BC516262
Alternanthera caracasana
Mitch Provance
2013-6-18
613 -30
Riverside
Santa Ana River Valley: Riverside, Arlanza area, Terrace Middle School on Rutland Ave.
227
Comment
RSA191389
Amaranthus albus
E. W. Lathrop, Robert F. Thorne
1967-10-27
6676
Riverside
5 mi. NW of Murrietta, Santa Rosa Ranch.
Comment
SEINET3080605
Amaranthus blitoides
Ed LaRue
1989-4-21
Riverside
Moreno Valley, Univ. of CA agricultural experimental farms, ca. 1/2 mi S. of Alessandro Blvd. near corner of Cactus Ave. & Nason St.
Comment
UCR174250
Amaranthus blitoides
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-22
32496
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
UCR125274
Amaranthus retroflexus
A. C. Sanders
2002-11-21
25641
Riverside
Temescal Valley, development called 'Trilogy at Glen Ivy' at the confluence of Bixby and Anderson Canyons
366
Comment
UC1518845
Ambrosia acanthicarpa
Robert F. Thorne, Kay L. Wright and Richard K. Benjamin
1982-10-8
55355
Riverside
near, in wash between new and old hwy bridges and along Whitewater River Whitewater Post Office; San Bernardino Mts., Whitewater River, Whitewater Canyon
411
Comment
JOTR28960
Ambrosia dumosa
La Doux, Tasha
2005-3-30
1196
Riverside
Joshua Tree National Park. Next to Fried Liver Wash
544
Comment
RSA761081
Ambrosia dumosa
Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke
2010-4-20
148
Riverside
W of Palen/ McCoy Wilderness. Intersection of Hwy 177 and Palen Pass Rd (kiosk).
366
Comment
SBBG29419
Ambrosia dumosa
D. Myrick
1968-3-4
1801
Riverside
Desert Hot Springs
304
Comment
UCR275449
Ambrosia dumosa
Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel
2011-3-31
946
Riverside
Sonoran (Colorado) Desert, wash crossing Midland-Rice Road, near saddle between Little Maria Mountains and Big Maria Mountains
320
Comment
CLARK-A1528-2032
Ambrosia ilicifolia
John C. Roos
1947-1-11
3199
Riverside
Chuckwalla Mountains
Comment
RSA668473
Ambrosia ilicifolia
S. Granger
1979-2-18
s.n.
Riverside
Chuckawalla Mountains.
Comment
UC1605396
Ambrosia psilostachya
Steve Boyd
1994-10-14
8392
Riverside
San Mateo Canyon at confluence with Bluewater Canyon; Southern Santa Ana Mountains, Cleveland N.F.
329
Comment
UCR232764
Ambrosia pumila
John Dvorak, Ana Hernandez
2011-9-7
020
Riverside
Perris/Aguanga Basin, north Alberhill, c. 180 m south of the intersection of Lake Street and Temescal Canyon Road, 110 m east of Lake Street
378
Comment
CAS-BOT-BC273021
Ambrosia salsola
Dr. E. Rixford
1917-4-17
s.n.
Riverside
Coachella Valley
Comment
HSC66729
Ambrosia salsola
D. L. Goforth, D. Reed
1980-3-25
359
Riverside
Hwy. 195, 6 miles E of Mecca. Box Canyon, Mecca Hills
122
Comment
LA28881
Ambrosia salsola
P. J. Remple;
1942-3-1
**
Riverside
near Palm Springs
Comment
SEINET10797875
Ambrosia salsola
David B. Dunn
1947-3-16
Dunn 2920
Riverside
Found 1/2 mile west of Cabayon in Banning Pass.
Comment
SEINET10842726
Ambrosia salsola var. pentalepis
David B. Dunn
1946-2-22
Dunn 1967
Riverside
Hidden Springs Canyon in the vicinity of the Palms.
Comment
JEPS39430
Ambrosia salsola var. salsola
W. L. Jepson and W. C. Mathews
1914-5-17
5997
Riverside
n of Indio; Colorado Desert, Pinyon Well
Comment
RSA0065861
Ambrosia salsola var. salsola
Cheryl Sevilla, Sarah J. De Groot
2015-3-16
23
Riverside
Transverse Ranges, San Bernardino Mountains region: San Gorgornio Wilderness Area; just west of Mission Creek; 0.7 miles northwest of the Stone House.
819
Comment
UCSB6610
Ambrosia salsola var. salsola
Haller, John
1960-4-2
Riverside
Orocopia Mountains, 1.5 mi. S of the junc. of U.S. 60-70 and the S entrance road to Joshua Natl. Monument
579
Comment
JOTR32964
Amelanchier utahensis
La Doux, Tasha, Alice Miller and Victoria Sork
2009-5-3
2715
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, west side of Queen Mountain; granitic outcrops with sandy ephemeral wash
1408
Comment
RSA0120137
Amorpha fruticosa
Duncan S. Bell, Isaac Marck, Evan Meyer
2016-3-24
9080
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
SDSU13505
Amorpha fruticosa
W. Miller with C. Mosse
1972-7-13
Riverside
100 yards west of M.W.D Station; 25 yards from river.
Comment
RSA709852
Amsinckia intermedia
Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas
2005-2-10
4632
Riverside
Along Palen Pass Road, near Packard Well, S end of Granite Mountains.
502
Comment
SDSU18973
Amsinckia intermedia
C. Matt Guilliams
2008-2-27
487
Riverside
El Sobrante Landfill preserve area, western Riverside County, east of Interstate 15 off Temescal Canyon Road. Ca. 5 kilometers east off freeway. Access through landfill entrance.
449
Comment
SEINET7063024
Amsinckia intermedia
A. G. Vestal
1962-3-29
s.n.
Riverside
About 4.6 miles northeast of Murieta. UTM Zone 11, 487800mE, 3712252mN. (WGS84/NAD83).
346
Comment
UC1212043
Amsinckia intermedia
Peter H. Raven
1959-4-23
14015
Riverside
1.3 mi e Dripping Springs
Comment
UC1605425
Amsinckia intermedia
Steve Boyd
1986-4-2
1618
Riverside
Gavilan Plateau; Gavilan Hills, Garford Springs County Park
609
Comment
UCR172615
Amsinckia intermedia
A. C. Sanders, John F. Green
2006-5-18
32371
Riverside
Temecula/Murrieta Region, SE of Murrieta Hot Springs along San Diego Aqueduct and powerline route, south of intersection of Chandler and Suzi Rds. and south of Murrieta Hot Springs Rd., side canyon dropping toward Santa Gertrudis Creek, 1 mile SW of Skunk Hollow
366
Comment
POM115619
Amsonia brevifolia var. tomentosa
A. M. Alexander, Louise Kellogg
1941-5-23
2225
Riverside
one-half mile north of cottonwood spring, Eagle mountains.
915
Comment
UCR281914
Amsonia tomentosa var. brevifolia
A. C. Sanders, Jim Malusa
2017-9-19
43341
Riverside
Sonoran (Colorado) Desert, northern Chocolate Mountains, canyon 4.65 km SW (211 deg. ) of Tabaseca Tank
744
Comment
RSA407736
Anagallis arvensis
Steve Boyd
1986-5-1
1804
Riverside
Perris-Aguanga Basin region SW Perris Basin, Hill west of Skunk Hollow.
Comment
RSA650083
Anagallis arvensis
Marion P. Harthill
1976-5-6
s.n.
Riverside
Cleveland National Forest.
610
Comment
UCR89925
Anthemis cotula
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
JEPS83435
Antirrhinum coulterianum
David M. Thompson
1983-5-6
294
Riverside
1.9 mi e Aguanga, junction of Hwy. 79 and Hwy. 371, off Hwy. 79 (0.4 mi up wide gravel/dirt road); Aguanga, Aguanga Quad. (7.5', 1954)
792
Comment
RSA698992
Antirrhinum coulterianum
J. R. Bruff
1928-4-2
87
Riverside
Whitewater.
Comment
RSA773668
Antirrhinum coulterianum
Duncan S. Bell, Joy D. England
2010-5-20
1031
Riverside
San Bernardino National Forest: Garner Valley, approximately 2 miles southeast of junction of forest service road 6S04 and forest service road 6S13.
1374
Comment
UCR202325
Antirrhinum coulterianum
Mike Misenhelter
2005-6-8
s.n.
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild, south edge of town, 37 acre Lane property south of the intersection of Hwy 243 and Marian View Dr., west edge of Hwy 243 and off Robin Dr., West Ridge Rd., and Chickadee Way
1610
Comment
POM14369
Antirrhinum filipes
Philip A. Munz, D. D. Keck
1922-4-9
4756
Riverside
Shavers Well, near Mecca.
76
Comment
UCR174304
Antirrhinum nuttallianum
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-28
32645
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279
695
Comment
POM354919
Antirrhinum nuttallianum subsp. nuttallianum
J. D. Olmsted
1962-5-10
3648
Riverside
Crest between Sandia Creek and DeLuz Creek drainages.
259
Comment
RSA0009202
Antirrhinum nuttallianum subsp. nuttallianum
Scott D. White
1998-6-17
6750
Riverside
Along Gavilan Rd. or Santa Rosa Mine Rd., ca. 7 miles survey route from Gavilan/Cajalco Rd. jtn. south and east to Santa Rosa Mine/Post Rd. jtn.
488
Comment
RSA278321
Antirrhinum nuttallianum subsp. nuttallianum
C. W. Tilforth, Walter Wisura
1979-5-23
1803
Riverside
Murrieta-DeLuz Rd., ca. 2 air miles south of Murrieta.
335
Comment
UCR3440
Antirrhinum nuttallianum subsp. nuttallianum
John Minnich
1964-3-9
64-3-9- 01
Riverside
Peninsular Range, City of Riverside. 'Two Trees Canyon' c. 0.25 mi. from end of Two Trees Road, near the east end of Blaine St.
366
Comment
RSA577518
Aphanes occidentalis
D. L. Banks, Steve D. Boyd
1995-2-16
0046 A
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., on the Dripping Springs Alcove, E of the Woodchuck Trail.
720
Comment
UCSB37379
Aphanes occidentalis
Roos, John
1950-4-22
Riverside
hills N.E. of the summit of Reche Canyon
822
Comment
POM366956
Aquilegia formosa var. truncata
M. B. Dunkle
1933-7-20
3704
Riverside
Idyllwild, San Jacinto Mountains.
1616
Comment
UCR193890
Arabis glabra
A. C. Sanders, Mitch Provance
2008-7-11
35821
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
RSA557743
Arabis johnstonii
John F. Emmel
1983-6-6
862
Riverside
SE end San Jacinto Mountains, ridge 0.8 air mile N of Pyramid Peak
2072
Comment
RSA49195
Arabis perennans
P. A. Munz
1949-4-13
13049
Riverside
Cottonwood Springs, west end of Eagle Mts. Colorado Desert
1143
Comment Read comments Oct 9 2010
UCR59532
Arabis pulchra
Steve Boyd, T. S. Ross, L. Arnseth
1989-5-7
3568
Riverside
Peninsular Ranges; Palomar Mountains region, Vail Lake Area, along Arroyo Seco drainage from junction with Kolb Creek, S to within 0.25 mi of Hwy 79
457
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
CAS-BOT-BC410047
Arceuthobium campylopodum
Louis C. Wheeler
1931-10-4
242
Riverside
Strawberry Valley, San Jacinto Mountains
1584
Comment
CAS-BOT-BC410048
Arceuthobium campylopodum
Geo. B. Grant
July 01
1113
Riverside
San Jacinto Mountains
Comment
UCR26440
Arceuthobium campylopodum
A. C. Sanders, J. A. Harpel
1981-8-26
2331
Riverside
Santa Rosa Mtns., Virgin Spring
2348
Comment
CAS-BOT-BC423306
Arctostaphylos
L. Nye; G. Gust
2005-3-11
70
Riverside
BM 2228 ca. 4 miles W of Murrieta.
453
Comment
RSA629379
Arctostaphylos glandulosa
Jon E. Keeley
1992-4-17
15087
Riverside
End of Woodchuck Road, Woodchuck Resort. 2 km south of Highway 79.
670
Comment
RSA629462
Arctostaphylos glandulosa
Jon E. Keeley
1992-7-17
16812
Riverside
Rd. to Thomas Mtn. (5S15), 9.5 km north of Toolbox Spring.
1640
Comment
RSA629466
Arctostaphylos glandulosa
Jon E. Keeley
1992-6-16
16836
Riverside
Hwy 243, 30 km N of Idyllwild.
1630
Comment
RSA752546
Arctostaphylos glandulosa
Justin M. Wood
2009-3-10
352
Riverside
Near intersection of Hwy 243 and Twin Pines Rd.
1220
Comment
UCR231046
Arctostaphylos glandulosa
A. C. Sanders, Kent Beaman
2011-9-27
39923
Riverside
Peninsular Range; Santa Ana Mtns., Main Divide Truck Trail, 0.95 km ENE (78 deg. ) of Santiago Peak summit
1402
Comment
UCR6046
Arctostaphylos glandulosa
Robert A. Clark
1966-3-19
031966- 08
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive 6 miles from entrance off Chase Ave., Corona
762
Comment
JEPS42546
Arctostaphylos glandulosa subsp. glandulosa
A. E. Wieslander
1929-4-1
Riverside
e side of river North Fork San Jacinto
1219
Comment
SDSU13500
Arctostaphylos glandulosa subsp. glandulosa
W. Miller with C. Mosse
1972-7-20
Riverside
Comment
RSA629428
Arctostaphylos glandulosa subsp. leucophylla
Jon E. Keeley
1992-7-17
16850
Riverside
Hwy 243, 39-40 km north of Idyllwild.
1375
Comment
RSA631729
Arctostaphylos glauca
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-10
19291
Riverside
Highway 79, at Radec.
580
Comment
RSA631749
Arctostaphylos glauca
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-10
19268
Riverside
Highway 79, 5 km west of Radec.
580
Comment
RSA631771
Arctostaphylos glauca
Jon E. Keeley
1992-4-17
15078
Riverside
End of Woodchuck Road, Woodchuck Resort. 2 km south of Highway 79.
670
Comment
RSA631807
Arctostaphylos glauca
Jon E. Keeley
1992-4-17
15073
Riverside
End of Woodchuck Road, Woodchuck Resort. 2 km south of Highway 79.
670
Comment
SDSU13993
Arctostaphylos glauca
Michael G. Simpson, Claudia Luke & Shane Waddell
2000-5-23
2146
Riverside
Santa Margarita Ecological Reserve (SDSU), southeastern region, ca. 1/4 mile north of wet meadow (El Valle complex).
646
Comment
UC1329901
Arctostaphylos glauca
James E. Cole
1941-4-21
634
Riverside
Stubby Spring Pass Joshua Tree National Monument
1524
Comment
RSA0120001
Arctostaphylos parryana
Duncan S. Bell, Thomas Stoughton
2016-4-13
9254
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; on the western slopes of Martinez Mountain.
1548
Comment
RSA633670
Arctostaphylos parryana subsp. desertica
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-18
20122
Riverside
Truck trail on north-facing slope of Santa Rosa Mountain, ca. 8 km south of Pinyon Pines, Santa Rosa Mountains.
1750
Comment
RSA633712
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16655
Riverside
Road to Santa Rosa Mountain (7S02), 8.7 km south of Highway 74.
1935
Comment
RSA633716
Arctostaphylos parryana subsp. desertica
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-18
20126
Riverside
Truck trail on north-facing slope of Santa Rosa Mountain, ca. 8 km south of Pinyon Pines, Santa Rosa Mountains.
1750
Comment
CAS-BOT-BC44327
Arctostaphylos pringlei subsp. drupacea
J. Ewan
1929-6-16
3586
Riverside
Lily Creek Canyon above Idyllwild, San Jacinto Mts.
1676
Comment
RSA489840
Arctostaphylos pringlei subsp. drupacea
D. Charlton
1988-5-28
2138
Riverside
Santa Rosa Mts. S of Hwy. 74 dirt road to Toro and Santa Rosa Peaks. Toro Camp Area.
2286
Comment
UC527225
Arctostaphylos pringlei subsp. drupacea
C. B. Wolf
1931-5-11
1948
Riverside
ridges near Pipe Creek (above Hemet Valley); San Jacinto Mts.
1676
Comment Read comments Mar 24 2011
CAS-BOT-BC46341
Arctostaphylos pungens
C. B. Wolf
1931-5-11
1953
Riverside
Above Hemet Valley, San Jacinto Mts.
1676
Comment
RSA636030
Arctostaphylos rainbowensis
Jon E. Keeley
1992-4-5
15051
Riverside
Rainbow Canyon Rd., 2.5 km south of Pala Rd.
390
Comment
UCR189556
Arctostaphylos rainbowensis
Annie L. Bustamante
2007-9-6
102
Riverside
Pennisular Range- Santa Ana Mountains, Santa Margarita Ecological Reserve; c. 0.7 km west of Highway 15, c. 1 km from Santa Margarita River. Along trail
603
Comment
SBBG34202
Argemone munita
T. L. Secrest
1951-5-18
Riverside
San Jacinto River bed near Hemet
Comment
RSA4959
Argemone munita subsp. argentea
Carl B. Wolf
1932-4-27
3038
Riverside
Colorado desert, 3/4 mile west of Utopia on Mecca-Blythe road
152
Comment Read comments Dec 11 2011
CAS-BOT-BC207126
Argythamnia lanceolata
John Thomas Howell
Jan. 29 1 (rest of year torn off sheet)
3298
Riverside
Painted Canyon, Colorado Desert
Comment
CAS-BOT-BC500430
Aristida adscensionis
A. C. Sanders; Jim Malusa
2015-9-10
41849
Riverside
Sonoran (Colorado) Desert: Bradshaw Trail, 0.85 mi SE of its junction with Summit Rd. in Salt Creek Canyon, at wash crossing, at edge of Chocolate Mts Aerial Gunnery Range
480
Comment
JOTR30678
Aristida adscensionis
La Doux, Tasha, Jim Andre
2008-9-13
273
Riverside
Joshua Tree National Park. At the base of NW end of Belle Mountain at Pinto Wye Maintenance service area
1103
Comment
JOTR35378
Aristida adscensionis
Harding, Mitzi, J. Hoines, E. Kramer
2012-2-2
167
Riverside
Joshua Tree National Park. southeast Coxcomb Mountains; SE facing slopes and steep drainages
164
Comment
SEINET3918912
Aristida adscensionis
D. Fenfrock
1951-5-10
s.n.
Riverside
Hwy 60-70 at Black Rock, 10 mi. W. of Blythe.; 0
Comment
RSA385011
Aristida adscensionis var. modesta
Robert Gustafson
1980-4-3
1532
Riverside
Orocopia Mountains, about 4 miles east of Mecca on Box Canyon road.
213
Comment
RSA0041962
Aristida purpurea
Duncan S. Bell, Loraine Washburn
2014-4-8
6584
Riverside
Orocopia Mountains; at the entrance to Petra Canyon in Red Canyon, approximately 1 air mile north of the Bradshaw Trail.
398
Comment
JOTR35934
Aristida purpurea var. fendleriana
De Groot, Sarah J., Jessica Chu, Loraine Washburn
2013-3-22
6882
Riverside
Joshua Tree National Park. Cottonwood Spring; Fan palm oasis and surrounding slopes.
905
Comment
RSA781967
Aristida purpurea var. fendleriana
Stephanie Rockwood, Christi Gabriel
2011-11-1
193
Riverside
Pallen Dunes Road, Ford Dry Lake area. I10 exit 217. Chuckwalla Valley.
107
Comment Read comments Sep 10 2016
SEINET3004998
Aristida purpurea var. nealleyi
G. Rink
2011-4-4
10426
Riverside
Northwest of Blythe, east of the McCoy Mtns, desert pavement
182
Comment
JOTR36188
Aristida purpurea var. purpurea
La Doux, Tasha, B. Truesdell, M. Wheeler
2013-10-31
3337
Riverside
Joshua Tree National Park. Queen Mountain; near Split Rock, approx 0.5 km SE of Elton Mine
1330
Comment
SD229062
Artemisia californica
Dick Schwenkmeyer
2012-10-16
845
Riverside
Approx. 2 mi. south of U.S. Highway 10 at Cabazon.
505
Comment
UCR128236
Artemisia californica
A. C. Sanders, Kelly Volansky
2003-10-16
27351
Riverside
Moreno Valley, lower Pigeon Pass Valley, NE corner of intersection of Old Lake Dr. and Pigeon Pass Rd.
534
Comment
RSA595911
Artemisia dracunculus
Darin L. Banks, Lauren Raz
1996-11-5
1170
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Pechanga Indian Reservation, ESE of San Gabriel Church; Along the floodplain of the southern fork of Pechanga Creek.
415
Comment
RSA788964
Artemisia dracunculus
R. F. Thorne, E. W. Lathrop, Walter Wisura
1977-7-8
49533
Riverside
Santa Ana Mountains: along Ortega Highway (74)
Comment
UC63059
Artemisia dracunculus
H. M. Hall
1901-8-6
2622
Riverside
Strawberry Valley San Jacinto Mountains, Strawberry Valley
1615
Comment Read comments Sep 21 2006
SEINET10723671
Artemisia ludoviciana
David B. Dunn
1946-8-17
Dunn 2701
Riverside
On trail to Taquitz from Taquitz Valley campground. On dry hillside among bracken ferns.
Comment
SD229064
Artemisia ludoviciana subsp. incompta
Dick Schwenkmeyer
2012-5-22
727
Riverside
Snow Creek, north base of Mt. San Jacinto, approx. 4 miles south of intersection of highways 10 and 111
511
Comment
UCR17532
Artemisia ludoviciana subsp. incompta
Frank C. Vasek
1979-7-26
s.n.
Riverside
Santa Rosa Mtns, Vicinity of Virgin Spring and Stump Spring
2348
Comment
UC489283
Artemisia ludoviciana subsp. ludoviciana
C. V. Meyer
1928-7-30
573
Riverside
San Jacinto Mts., Saunder's Meadow
1676
Comment
RSA417413
Artemisia tridentata
Gale Sphon
1955-5-22
s.n.
Riverside
Vandeventer Flats
Comment
RSA650423
Artemisia tridentata
R. Garner
1947-7-1
s.n.
Riverside
San Jacinto Mts.
Comment
POM122002
Artemisia tridentata subsp. tridentata
Marcus E. Jones
1900-7-13
s.n.
Riverside
Dripping Spring, near Temecula.
366
Comment
POM12973
Arthrocnemum subterminale
I. M. Johnston
1922-5-19
s.n.
Riverside
Perris
457
Comment
RSA0034596
Asclepias albicans
Scott D. White
2001-4-3
8234
Riverside
Colorado Desert: Shavers Valley. Near the I-10 Freeway, ca. 15 miles east of Indio jtn I-10/SR 111.
396
Comment
RSA496471
Asclepias californica
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-3-31
3086
Riverside
Vail Lake area, S of Hwy 79, Kolb Creek drainage, W of Woodchuck Rd.
488
Comment
RSA795942
Asclepias erosa
Duncan S. Bell
2009-4-19
278
Riverside
Arica Mountains: west side of range, approximately 2.5 air miles southwest of Priests Well.
391
Comment
RSA792833
Asclepias subulata
Justin M. Wood, Dustin Ray
2011-4-28
3845
Riverside
Sonoran Desert: Chuckwalla Valley; Eagle Mountain Road, 2.8 miles west of Desert Center and 0.9 miles north of I-10.
312
Comment
SBBG58653
Asclepias subulata
S. W. Hutchinson
-Feb-1927
10
Riverside
Box Cyn
121
Comment
RSA0035702
Asparagus asparagoides
A. C. Sanders
2010-5-29
38428
Riverside
Riverside, yard at 5081 Magnolia Ave., at corner of Chapman Place
258
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
POM944
Aspidotis californica
O. W. Robinson
1916-3-28
s.n.
Riverside
Miller's Canyon, Murrieta.
Comment
POM187421
Aster alpigenus
L. Crutcher
1933-8-22
1
Riverside
Ridge south of Tahquitz Valley.
Comment
SEINET10957005
Astragalus deanei
Greg Gust, Leith Nye
2005-3-10
Gust 532
Riverside
City limits of Lake Elsinore on River Bank just off of Auto Center Dr, N of junction with Diamond Dr.
400
Comment
CLARK-A1045-79
Astragalus douglasii
George K. Helmkamp
1977-4-30
Riverside
San Jacinto Mountains Lake Fulmor 7.5'Q
Comment
RSA171359
Astragalus douglasii var. parishii
J. D. Olmsted
1962-5-3
3516
Riverside
Along road from Santa Rosa Indian Reservation to old village, etc. At first canyon crossing to SW side.
1555
Comment
RSA605934
Astragalus douglasii var. parishii
R. S. Woglum
1937-5-22
576
Riverside
Santa Rosa Mountains.
Comment
SEINET948243
Astragalus douglasii var. parishii
H. S. Gentry
1962-1
19742
Riverside
Ca. 4 mi. NE of Murrieta, along Los Alamos Road.
396
Comment
RSA557889
Astragalus gambelianus
Steve Boyd, Orlando Mistretta
1992-4-22
7010
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Indian Potrero Trail south from Verdugo Potrero to Indian Potrero on ridge between Talega Canyon and Nickel Canyon.
610
Comment
UCD104769
Astragalus insularis
C. L. Hitchcock
1966-3-21
24331
Riverside
About 15 mi. s. of Rice, on dirt road to Blythe.
Comment
RSA254139
Astragalus insularis var. harwoodii
Noel Holmgren, Patricia K. Homgren, Ruth E. Kern
1973-3-22
6454
Riverside
Rice Valley 7 miles south southwest of Rice.
274
Comment
UCR166552
Astragalus lentiginosus var. borreganus
Scott D. White, Jennifer H. Jones
2005-4-12
10870
Riverside
Coachella Valley, Indio area, vacant land NE of the I-10 Freeway interchange at Jefferson
18
Comment
LA204982
Astragalus lentiginosus var. coachellae
Carl Epling;
1927-3-27
sn
Riverside
Thousand Palms
Comment
POM1694
Astragalus lentiginosus var. coachellae
I. M. Johnston
1917-4-4
1065
Riverside
Whitewater.
Comment
UCR24506
Astragalus lentiginosus var. coachellae
L. F. LaPre
1981-4-14
s.n.
Riverside
Coachella Valley, Palm Desert; 2 mi north of junction of Monterey Ave. & Country Club Dr.
Comment
UCR85277
Astragalus lentiginosus var. fremontii
Bern Schwenn
1991-5-21
s.n.
Riverside
Southern Mojave / Colorado Desert, Joshua Tree National Monument [now J.T.N. Park], Lost Horse Valley, east of Ryan Campground along California Riding and Hiking Trail.
1329
Comment
RSA720471
Astragalus lentiginosus var. variabilis
Naomi Fraga
2005-3-30
1541
Riverside
Dunes in the southern portion of the Pinto Basin. JoshuaTree National Park.
518
Comment
UCR232513
Astragalus nuttallianus var. cedrosensis
Dave Silverman, Mark Bibbo
2010-3-31
7900
Riverside
Sonoran (Colorado) Desert, Palo Verde Mesa, E of southern McCoy Mtns, 1.5 km W of Black Creek Rd, 5.4 km N of I-10, and 6.8 km ENE of McCoy Peak
175
Comment
RSA415417
Astragalus palmeri
L. E. Hoffman
1932-11-26
s.n.
Riverside
Pinon Flats, San Jacinto Mts.
Comment
RSA751013
Astragalus palmeri
Robert F. Thorne, Avi Shmida, Robert Whittaker
1978-4-23
52076
Riverside
Bighorn Lookout: Santa Rosa Mountains.
Comment
UC863204
Astragalus palmeri
P. A. Munz
1922-4-29
5114
Riverside
Aguanga
Comment
CAS-BOT-BC27823
Astragalus pomonensis
Marcus Eugene Jones
1882-4-24
3166
Riverside
San Jacinto
Comment
SD8530
Astragalus pomonensis
Daniel Cleveland
1880-5-15
Riverside
Temecula
Comment
SEINET898385
Astragalus pomonensis
Carl B. Wolf
1935-1
6298
Riverside
Gavilan Hills region, 1 mi W of Val Verde
488
Comment
UC536841
Astragalus pomonensis
M. E. Jones
1933-4-5
Riverside
Hemet
Comment Read comments Mar 24 2011
UC81481
Astragalus pomonensis
T. S. Brandegee
1902-5-14
Riverside
Banning
Comment Read comments Mar 13 2011
UCR234287
Athysanus pusillus
A. C. Sanders, John F. Green
2012-3-26
40001
Riverside
Peninsular Range; Santa Ana Mtns. Area, Temescal Canyon, mouth of a small canyon between Horsethief Canyon and I-15 Fwy crossing of Temescal Wash, west of Hostettler Rd.
369
Comment
UC724310
Atrichoseris platyphylla
Aven Nelson, Ruth A. Nelson
1939-3-29
3328
Riverside
near Mecca; Hidden Springs Canyon
Comment
UCR201824
Atriplex argentea subsp. expansa
Karin Cleary-Rose, G. Nuhn
1995-7-20
s.n.
Riverside
Peninsular Range; Perris-Aguanga Basin, west edge of Hemet, 19 acre parcel on the Wilhelm Ranch, between Hwy 74 and Whittier Ave, at south end of Hyatt Ave., west of the San Diego Aqueduct
457
Comment
RSA617983A
Atriplex argentea var. mohavensis
R. E. Riefner
1997-10-15
97 -348
Riverside
Lake Elsinore area: Elsinore trough betwen Willard and Murrieta Creek
Comment
RSA339232
Atriplex canescens
R. F. Thorne, R. Dahlgren, Gertrud Dahlgren
1979-8-23
53616
Riverside
Corronwood Springs Area
Comment
CAS-BOT-BC170205
Atriplex canescens subsp. canescens
S. B. Parish
1912-10-10
8255
Riverside
Caleb - Salton Basin
-60
Comment
JOTR36490
Atriplex canescens subsp. canescens
La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, B. Truesdell, M. Wheeler
2012-10-2
3340
Riverside
Joshua Tree National Park. Pleasant Valley: S of Hexie Mountains, on edge of road in playa
999
Comment
RSA5448
Atriplex canescens var. laciniata
C. B. Wolf
1932-10-13
s.n.
Riverside
Caleb (Southern Pacific railway siding), 4.5 miles SE of Mecca, Colorado Desert
61
Comment
RSA0015057
Atriplex davidsonii
D. E. Bramlet, Fred M. Roberts, I. Anderson
2005-6-10
3876
Riverside
4.5 miles west of Hemet, 2000 feet south of Stetson and 700 feet east of California.
456
Comment
UCR91926
Atriplex elegans
George K. Helmkamp
1995-3-16
s.n.
Riverside
Sonoran (Colorado) Desert, Below Coxcomb Mtns., west of Rice Rd., 10.3 mi. NE of Desert Center
200
Comment
CAS-BOT-BC523903
Atriplex glauca
D. E. Bramlet
2005-5-5
3847
Riverside
Perris-Aguanga Basin Region: San Jacinto Valley, canal right-of-way north of Devonshire Ave.
457
Comment
HSC25954
Atriplex hymenelytra
R. W. Spjut
1972-1-6
2110
Riverside
Colorado Desert, 10 mi. N of Desert Center, at Jct. Hwy. 10 to 29 Palms Hwy.
Comment
JEPS59582
Atriplex hymenelytra
W. L. Jepson
1927-4-12
11641
Riverside
Painted Canyon Mecca Hills, Painted Canyon
76
Comment
SEINET4135185
Atriplex lentiformis
Grant D. Brown
1949-12-15
480
Riverside
Salton Sea basin Drainage Area. Mecca, CA.; 0
Comment
CLARK-A1528-400
Atriplex polycarpa
Charlotte Stocks
1964-8-30
Riverside
Coachella Valley
Comment
HSC4352
Atriplex polycarpa
L. S. Rose
1967-12-19
67177
Riverside
La Quinta
15
Comment
RSA478375
Atriplex polycarpa
Allen
1920-10
s.n.
Riverside
Palm Springs.
Comment
RSA780562
Atriplex polycarpa
Stephanie Rockwood, Christi Gabriel
2011-10-5
57
Riverside
Corn Springs Campground. Corn Springs exit from I10. Chuckwalla Mountains Wilderness.
497
Comment
POM121924A
Atriplex semibaccata
Marcus E. Jones
1900-7-16
6526
Riverside
Temecula.
Comment Read comments Mar 27 2011
RSA557364
Atriplex serenana
Julie Greene, James Dice
1993-6-25
1376
Riverside
Sloping drainage from Davis Rd.
436
Comment
SD136862
Atriplex serenana
Steve Boyd
1985-8-7
1116
Riverside
Murrieta area, Clinton Keith Road, just east of the Bear Creek development golfcourse.
Comment Read comments Feb 13 2019
UCR20743
Avena barbata
A. C. Sanders, Steve Boyd
1980-5-2
1392
Riverside
Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris
518
Comment
RSA0123697
Baccharis brachyphylla
Duncan S. Bell, LeRoy Gross
2016-3-30
9165
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 7.5 air miles southeast of the summit of Martinez Mountain.
970
Comment
RSA518311
Baccharis brachyphylla
A. C. Sanders
1989-9-19
9503
Riverside
Chocolate Mtns Aerial Gunnery Range, 1.75 km S of Tabaseca Tank, along the wash above ''Tabaseca Target.
680
Comment
UCR213766
Baccharis brachyphylla
Scott D. White, Justin M. Wood
2009-4-29
12626
Riverside
Little San Bernardino Mountains, city of Desert Hot Springs, proposed development north of Pierson Blvd and east of Verbena Dr.
Comment
RSA450761
Baccharis emoryi
J. C. Roos
1965-10-7
s.n.
Riverside
Fairmont Park
Comment
RSA614091
Baccharis emoryi
A. C. Sanders, C. L. Sanders
1994-12-4
15882
Riverside
Salton Trough: Dos Palmas oasis area, San Andres palm grove, 1.75 km (1.1 mi) WSW of Rancho Dos Palmas., Marked ''seep'' on Durmid 7.5' Quad.
-23
Comment
RSA615392
Baccharis emoryi
A. C. Sanders
1997-11-20
21619
Riverside
Lake Skinner area, mouth of Rawson Canyon, just NE of Lake Skinner
457
Comment
SD146042
Baccharis glutinosa
Mitch Provance, S. D. Boyd
1999-9-14
1784
Riverside
Riverside; riverbottom along Spring Brllk between Lake Evans and the Santa Ana River at the Mission Bridge.
238
Comment
CAS-BOT-BC106740
Baccharis salicifolia
Clare B. Hardham
1956-5-9
641
Riverside
Banks of San Marcos Creek near Oak Flat Road
Comment
RSA192011
Baccharis salicifolia
E. W. Lathrop
1959-4-1
4379 b
Riverside
18 mi SW of Elsinore & Tenaja Guard Station, Cleveland Natl Forest, Tenaja Cyn.
Comment
RSA48878
Baccharis salicifolia
J. C. Roos
1949-9-21
4664
Riverside
Reche Canyon, 2.7 miles south of Hollow Hill Dairy
457
Comment
UCR91716
Baccharis salicifolia
A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman
1996-5-1
18109
Riverside
San Bernardino Mtns, Morongo Indian Reservation, natural pond & bog at SE edge of Burro Flats
1100
Comment
HSC84128
Baccharis salicina
B. Pitzer, D. Hawks
1986-12-2
363
Riverside
Temescal Canyon, ca. 1 mile N of Glen Ivy Hot Springs and 0.5 mile W of Hwy. I-15, off Lawson Drive between Temescal Canyon Rd. and Warm Springs Rd.
335
Comment
UCR17640
Baccharis sarothroides
Paul Mack, Hap Ritter
1976-10-21
s.n.
Riverside
Sonoran (Colorado) Desert, Chuckwalla Bench, southwest side of the Chuckwalla Mountains
612
Comment
UCR260060
Baccharis sarothroides
Jim Malusa, A. C. Sanders
2015-3-10
s.n.
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, north end of the range c. 2 miles SE of Tabaseca Tank, c. 1.5 miles west of Gasline Rd., US Navy Chocolate Mountains Aerial Gunnery Range
671
Comment
CAS-BOT-BC540849
Baccharis sergiloides
Sarah J. De Groot; Duncan S. Bell
2015-9-21
7583
Riverside
Santa Rosa Mountains SSW of Palm Desert. Near Potrero Spring near head of Potrero Canyon, W of Dunn Rd, NW of Asbestos Mountain, SW of Haystack Mountain
1084
Comment
IRVC512
Baccharis sergiloides
D. Christy
1965-4-17
Riverside
Palm Springs Sonoran Desert
Comment
JOTR36394
Baccharis sergiloides
La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, B. Truesdell, M. Wheeler
2012-10-2
3346
Riverside
Joshua Tree National Park. Little San Bernardino Mtns: Pushwalla Canyon, approx 100 m W of Pinyon Well site at spring
Comment
RSA314468
Baccharis sergiloides
R. F. Thorne, Kay Wright, R. K. Benjamin
1982-10-8
55384
Riverside
San Bernardino Mts.: Side canyon on W side of Whitewater Cyn, ca. 3.3 mi. N of Whitewater Post Office.
595
Comment
RSA696791
Baccharis sergiloides
J. Russell Bruff
1927-11-24
7
Riverside
Whitewater.
Comment
UC893715
Baccharis sergiloides
Carl B. Wolf
1932-10-11
4270
Riverside
Morongo Wash Colorado Desert, Little San Bernardino Mountains
670
Comment
HSC6309
Bahiopsis parishii
C. L. Hitchcock
1966-3-16
24202
Riverside
Along Palms to Pines Hwy., 7 mi. S of Palm Desert
Comment
RSA442011
Bahiopsis parishii
Robert Gustafson
1980-5-5
1563
Riverside
Whitewater Canyon Road, 1.8 miles from the junction with Interstate 10.
610
Comment
RSA350650
Baileya multiradiata
D. A. Young
1969-3-28
p 430
Riverside
Palm Springs.
305
Comment
CAS-BOT-BC99949
Baileya pauciradiata
Lewis S. Rose
1937-4-10
37147
Riverside
5 mi. S. of Cathedral City
15
Comment
UCR33559
Baileya pauciradiata
Faulkner
1978-3-30
398
Riverside
Sonoran (Colorado) Desert, sand dunes between Riverside and Big Maria Mtns. 11 mi south of Vidal
198
Comment
RSA92874
Baileya pauciradiata
F. W. Peirson
1926-2-22
6503
Riverside
Thousand Palm Canyon, Coachella Valley
122
Comment
UCR202611
Barbarea orthoceras
Scott D. White, Justin M. Wood
2008-7-9
12426
Riverside
San Jacinto Mountains, K Flat, from large pond downstream to meadow
1463
Comment
OBI16935
Bebbia juncea
H. E. McMinn
1935-6-27
4066
Riverside
Palms to Pines Highway
Comment
POM308551
Bebbia juncea
Henry J. Ramsey, Henry J. Ramsey
1939-11-28
3144
Riverside
10 miles east of Indio.
Comment
SBBG60786
Bebbia juncea
Anstruther Davidson
1895-1
Riverside
Palm Springs
Comment
UCR143340
Bebbia juncea
I. M. Johnston
1917-6-5
1239
Riverside
Hills south of Arlington, Riverside
366
Comment
CAS-BOT-BC100129
Bebbia juncea var. aspera
Grant
1906-4-20
s.n.
Riverside
Palm Sprs.
Comment
UCR244407
Bebbia juncea var. aspera
Jim Andre
2012-4-16
20900
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park; along Cottonwood Springs Rd., 1.0 mi. north of south entrance to J.T.N.P.
584
Comment
CLARK-A1528-315
Berberis dictyota
Margaret, Lee Dean
1965-4-5
Riverside
Bernasconi Hills
487
Comment
SD216473
Bernardia incana
Jay B. Walker
1995-5-3
1405
Riverside
South of Palm Desert along Highway 74, 3 kilometers East of Pinyon Flats Campground
1200
Comment
UCD166279
Bernardia incana
Jack Major
1962-4-18
793
Riverside
Just below Pinyon Flat on CA HWY 74. (Exact location unknown. Coordinates estimated by label maker.)
1188
Comment
SEINET272195
Bidens frondosa
A. C. Sanders, S. Ogg
1994-7-28
15180
Riverside
Riverside: Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge.
243
Comment
SDSU11582
Bloomeria crocea
Ronald H. Bigelow
1962-5-23
Riverside
Schloss Foundation, Just southeast from branch in road from HWY 395 to Santa Margarita River.
Comment
POM12847
Bloomeria crocea var. crocea
Philip A. Munz
1922-6-24
5809
Riverside
Pipe Creek, San Jacinto Mountains
1585
Comment
UCR42362
Boerhavia coccinea
B. G. Pitzer
1986-5-4
0198
Riverside
Colorado Desert/San Bernardino Mtns., Whitewater Canyon, at N edge of hatchery to c. 0.25 mi. N; c. 5 mi. north of Interstate Hwy 10 on Whitewater Canyon Road.
732
Comment
RSA78222
Boerhavia intermedia
J. C. Roos, L. Roos
1952-10-18
5901
Riverside
Hidden Valley Campground
1220
Comment
UCR43414
Boerhavia wrightii
R. F. Thorne, R. Dahlgren
1979-8-22
53572
Riverside
Joshua Tree National Monument, just south of San Bernardino Co. line near jct of road to Split Rock and 29 Palms, valley west of Pinto Mtns.
1098
Comment
UC1505770
Bolboschoenus maritimus
Robert T. Clausen and Harold Trapido
1940-6-18
4674
Riverside
Chino Canyon, Palm Springs
457
Comment Read comments Mar 23 2016
SBBG14337
Bouteloua aristidoides
E. R. Blakley
1961-9-12
4714
Riverside
Pinyon Flat, Palms to Pines Hwy
1219
Comment
UCSB51403
Bouteloua aristidoides
John C. Roos
1946-9-14
3026
Riverside
collected in in the Inyon Flats, in the Santa Rosa Mountains Pinyon Flats
1219
Comment
SEINET3920386
Bouteloua barbata
Sears
1977-10-13
S 606
Riverside
Wiley's Well exit off Interstate 10 near Playa Lake.; 0
122
Comment
UCD56850
Bouteloua barbata
Louis B. Ziegler
1967-10-10
s.n.
Riverside
San Jacinto Mts. Hemet Valley.
1402
Comment
JOTR16775
Bouteloua barbata var. barbata
Hogan, J.
1975-9-6
162
Riverside
Joshua Tree National Park.
999
Comment
SEINET3921363
Brachypodium distachyon
Scott D. White, Teresa Salvato
2001-6-8
8584
Riverside
Santa Ana Mountains: Southern margin of county, just northeast of Rainbow Valley. (Temecula).; 0
335
Comment
JEPS42526
Brandegea bigelovii
P. A. Munz, R. D. Harwood
1920-4-2
3564
Riverside
between Blythe Junction and Blythe ((Blythe Jct = Rice))
Comment
UCR264210
Brandegea bigelovii
A. C. Sanders, Jim Malusa
2015-9-12
41880
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, south of Bradshaw Trail at major wash that crosses a dirt side road into the range
726
Comment
UCR29883A
Brandegea bigelovii
David J. Keil, M. G. McLeod, D. Walters
1977-3-27
12059
Riverside
Sonoran (Colorado) Desert, along Box Canyon Road, c. 20 [c. 10-15] mi. ENE of Mecca in Orocopia Mtns.
274
Comment
UCSB5999
Brandegea bigelovii
Feldmann, Peter
1963-5-5
Riverside
Along State Highway 111, 1 mile N of Palm Desert
914
Comment
UCR91373
Brassica kaber
Scott D. White, M. Jacobsmeyer
1996-4-20
3963
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
UCR79237
Brassica rapa subsp. sylvestris
Steve Boyd, Orlando Mistretta
1992-4-23
7062
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
RSA0043365
Brassica tournefortii
Marc A. Baker, Amy Robinson, Chris Hackbarth, Michelle Cloud-Hughes
2013-3-19
17706
Riverside
Palo Verde Mesa, 14 km SW of Blythe, 6 km ENE of north end of the Mule Mountains.
118
Comment
RSA0102675
Brassica tournefortii
Scott D. White
2003-3-23
8844
Riverside
Santa Rosa Mountains: Desert slope; Hwy 74 near Carrizo Creek crossing.
610
Comment
RSA711994
Brassica tournefortii
A. C. Sanders, T. B. Salvato, Mitch Provance
2003-4-4
25832
Riverside
San Bernardino/Santa Ana River Valley Region: Jurupa Mtns., hill SW of the Jensen Quarry, NW of Sunnyslope.
366
Comment
UCR130125
Brassica tournefortii
Scott D. White
2001-4-3
8237
Riverside
Sonoran (Colorado) Desert, Shavers Valley, near the I-10 Freeway, c. 15 miles east of Indio junction of I-10 and Calif. SR 111, adjacent to powerline access roads at unnamed freeway exit accessing pump station
473
Comment
UCR225718
Brassica tournefortii
A. C. Sanders
2011-3-30
38909
Riverside
Peninsular Range, city of Lake Elsinore, along north edge of Hwy 74 at and above Trellis Lane
457
Comment
RSA0097952
Brickellia californica
Duncan S. Bell
2014-11-14
7721
Riverside
Santa Rosa Mountains; in the Santa Rosa Wilderness area; west side of Martinez Mountain; collecting at Cactus Spring.
1292
Comment
JEPS18585
Brickellia desertorum
Marjorie D. Clary
1932-12-11
1722
Riverside
Santa Rosa Mountains, 10 mi SW of Coachella.
182
Comment
LA203084
Brickellia desertorum
Carl Epling;
1937-11-26
Riverside
White Tank, Twentynine Palms
Comment Read comments Jun 14 2013
OBI31830
Brickellia incana
David J. Keil
1978-11-27
s.n.
Riverside
I-1- exit at Hayfield rd
Comment Read comments Mar 3 2013
UCSB37838
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
UC3324
Brodiaea terrestris subsp. kernensis
Geo. F. Reinhardt
June, 1897
Riverside
San Jacinto Mountains
Comment
UCR35294
Brodiaea terrestris subsp. kernensis
L. B. Ziegler
1969-7-1
386
Riverside
San Jacinto Mtns, Meadows of May Valley, Upper Herkey Creek
1616
Comment
UCD57672
Bromus arizonicus
Beecher Crampton
1963-5-7
6778
Riverside
Riverside. West of U. C. Riverside campus. Jct. Pennsylvania and Iowa Aves.
Comment
UCR263238
Bromus arizonicus
A. C. Sanders, Jake Schweitzer, Katie Young
2015-3-24
41482
Riverside
San Gorgonio Pass, 3.3 miles east of Cabazon, north of the San Gorgonio River wash on the alluvial slope east of the water bottling plant and south of I-10
445
Comment
CAS-BOT-BC149444
Bromus berteroanus
P. A. Munz
1940-3-24
15706
Riverside
2 miles north of Cottonwood Springs, Eagle Mountains.
914
Comment
UCR193895
Bromus carinatus
A. C. Sanders, Mitch Provance
2008-7-11
35798
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
JOTR31035
Bromus carinatus var. carinatus
La Doux, Tasha, B. Truesdell, M. Wheeler, M. Harding, E. Babich
2010-4-20
1946
Riverside
Joshua Tree National Park. (Stop 1) Pleasant Valley at base of Hexie Mountains, near Blue Cut Gorge
Comment
UC37670
Bromus carinatus var. carinatus
H. M. Hall
July, 1901
2342
Riverside
vicinity of Deer Springs (San Jacinto Mountains); San Jacinto Mountains
2743
Comment
CDA28939
Bromus diandrus
Mike Lahti
2009-4-24
PDR# 1501623
Riverside
Hemet. Sage Ranch, 37166 Sage Road, near east Benton Road.
0
Comment
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
UCR94068
Bromus hordeaceus
Scott D. White, M. Jacobsmeyer
1996-4-20
3951
Riverside
Perris-Aguanga Basin region, SW of Perris: hillside south of the San Jacinto River channel
518
Comment
JOTR16770
Bromus madritensis subsp. rubens
Walters, Jim
1967-3-12
s.n.
Riverside
Joshua Tree National Park. HIDDEN VALLEY
1280
Comment
RSA507961
Bromus marginatus
Steve Boyd, C. Boyd, K. A. Boyd, Richard Noyes, L. Arnseth
1988-5-28
2279
Riverside
Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest.
1500
Comment
SBBG100551
Bromus rubens
W. L. Halvorson
1977-3-13
77 -181
Riverside
near Temecula
Comment
POM363957
Bromus rubens
E. A. McGregor
1964-9-15
s.n.
Riverside
Idyllwild, San Jacinto Mountains.
Comment
RSA772333
Bromus tectorum
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4514
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UCR168225
Bromus trinii
Mary F. Spencer
1920-4-5
1545
Riverside
Sonoran (Colorado) Desert, Palm Springs
122
Comment
UCR199557
Caesalpinia gilliesii
Scott D. White, Angelia Carey
2004-7-2
10577
Riverside
San Jacinto Mountain foothills, Soboba Indian Reservation, Poppet Creek Canyon
610
Comment
JOTR28872
Caesalpinia virgata
La Doux, Tasha, Bill Truesdell
2004-3-17
1107
Riverside
Joshua Tree National Park. Cottonwood Mtns; just north of southern boundary
563
Comment
RSA719235
Caesalpinia virgata
Michael Honer, L. Hulse
2004-4-3
1918
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 ONeal Canyon.
610
Comment
UC724191
Calandrinia ambigua
Aven and Ruth Nelson
1939-3-29
3326
Riverside
near Palm Grove (at Hidden Springs at the Mecca road)
Comment
RSA572185
Calocedrus decurrens
C. Epling
1931-10-3
s.n.
Riverside
Strawberry Valley, San Jacinto Mts.
1524
Comment
RSA618416
Calocedrus decurrens
D. L. Banks
1997-5-5
1960
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
RSA761225
Calocedrus decurrens
Shawn Krosnick, C. Martinez, N. Fraga, L. McDade
2010-8-14
712
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
SD82892
Calocedrus decurrens
Larry E. De Buhr
1972-2-25
500
Riverside
Santa Rosa Mountains, along forest Road 7S02 above Cedar Springs
2345
Comment
UCR131460
Calocedrus decurrens
June Latting
1973-3-1
s.n.
Riverside
Santa Rosa Mountains., Santa Rosa Mountain along Santa Rosa Mtn. Rd.
2104
Comment
UCR201434
Calochortus concolor
Scott D. White, Justin M. Wood
2008-6-17
12178
Riverside
San Jacinto Mountains, Garner Valley, USFS Kenworthy Station
1402
Comment
UCR279324
Calochortus flexuosus
A. C. Sanders, Jim Malusa
2017-3-23
42909
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
UCR35292
Calochortus palmeri var. munzii
L. B. Ziegler
1969-7-1
387
Riverside
San Jacinto Mtns, Meadows of May Valley, Upper Herkey Creek
1616
Comment
UCR217557
Calochortus plummerae
Jeff B. Galvin
2008-3-19
71
Riverside
Peninsular Ranges, foothills of the San Jacinto Mountains, Potrero. One drainage west of Potrero Creek
700
Comment
CHSC2242
Calochortus splendens
E. Thomas
1940-5-26
Riverside
Temecula Canyon.
Comment Read comments Mar 27 2011
RSA648019
Calochortus splendens
Bruce Albert
1982-4-17
57
Riverside
Flat field south of Cajalco road, 0.3 miles east of La Sierra Hwy.
Comment
SDSU12929
Calochortus splendens
Jutta Buschbom
1991-5-1
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
RSA192246
Calochortus weedii
H. A. Zuill
1966-6-5
191
Riverside
1 mile SW of Murrieta on the Tenaja Grade.
Comment
SEINET12045038
Calochortus weedii
C. B. Wolf
1941-1
10899
Riverside
Santa Ana Mts. Ortega Hwy, 0.3 mi E of its summit
762
Comment
POM256722
Calochortus weedii var. intermedius
W. Pequegnat
1940-6-18
s.n.
Riverside
Sierra Peak, Santa Ana Mountains.
Comment
UCR216952
Calochortus weedii var. intermedius
Kim Sparks, Rose Cook
2010-6-10
15
Riverside
Perris-Aguanga Basin, French Valley, Warm Springs, about halfway between Big Dipper Way and the creek.
402
Comment
RSA68622
Calochortus weedii var. weedii
Frank W. Peirson
1920-6-22
2180
Riverside
Grade south of Temecula River, going toward Dripping Spring
427
Comment
UCR4320
Calycadenia tenella
D. Gordon
1952-5-19
s.n.
Riverside
San Bernardino Valley Region, Riverside, UCR campus
335
Comment
UCR2071
Calycoseris parryi
J. Texera
1970-3-27
13
Riverside
Sonoran (Colorado) Desert, c. 3 miles south of town of Palm Desert on dirt road continuation of Portola Avenue, 0.75 mile north of boundary fence of Deep Canyon Desert Research Center
207
Comment
RSA796093
Calycoseris wrightii
Duncan S. Bell
2009-4-20
309
Riverside
Arica Mountains: southeast of range, approximately 7.5 air miles south of Rice.
244
Comment
SBBG35571
Calyptridium monandrum
D. Myrick
1966-4-2
1331
Riverside
upper end of Aqueduct Rd ca. 10 mi SE of Desert Hot Springs
Comment
JEPS52509
Calyptridium monospermum
Carl V. Meyer
1928-7-27
550
Riverside
San Jacinto Peak, near summit San Jacinto Peak; San Jacinto Mountain, San Jacinto Peak
Comment Read comments Jul 5 2008
UCR47211
Calystegia macrostegia
B. G. Pitzer
1987-3-2
0431
Riverside
Peninsular Range, Bundy Canyon, c. 2 miles SE of Lake Elsinore, 0.5 mile north of Bundy Canyon Road off Raciti Rd.
703
Comment
RSA583740
Calystegia macrostegia subsp. tenuifolia
Steve Boyd
1995-4-24
8491
Riverside
Palomar Range, Agua Tibia Wilderness Area, northeastern base of Wildhorse Peak, west of Devil's Hole, along the Wildhorse Trail near the rounded gabbro peak known as ''Agua''.
762
Comment
HSC16409
Camissonia bistorta
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23087
Riverside
1/2 mi. SE of Glen Ivy Hot Springs
Comment
POM31999
Camissonia bistorta
C. F. Baker
1903-4-5
4118
Riverside
Hemet
Comment Read comments Mar 24 2011
RSA465909
Camissonia bistorta
N. C. Cooper
1944-3-24
2001
Riverside
Banning.
701
Comment
RSA465922
Camissonia bistorta
D. A. Young
1968-3-28
P 331
Riverside
At end of Hayfield Road, South of Interstate 10. Creosote scrub.
305
Comment
RSA465926
Camissonia bistorta
E. A. Purer
1932-3-18
s.n.
Riverside
Along Route 101 near Riverside
Comment Read comments Nov 4 2011
RSA465946
Camissonia bistorta
M. B. Dunkle
1934-3-18
3855
Riverside
Shavers Valley. Mecca Hills. W. of Shaver's Well.
91
Comment
RSA524436
Camissonia bistorta
Steve Boyd, T. S. Ross, L. Arnseth, Jaime Bonilla
1990-4-3
4052
Riverside
Vail Lake area, E flank of Big Oak Mtn, S of E summit.
610
Comment
SEINET272325
Camissonia bistorta
A. C. Sanders, G Helmkamp
1997-3-15
19965
Riverside
Lake Skinner Area; lower Rawson Canyon along the dirt road toward Bachelor Mtn. UTM 10km cell: MH-9E 1N. Skinner Reser
457
Comment
UCR162765
Camissonia bistorta
S. J. Myers, John F. 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
UCR93843
Camissonia bistorta
Kent Beaman
1996-4-18
s.n.
Riverside
Peninsular Range, 6-7 miles east of Temecula, 40 acre parcel on De Portola Road, opposite Calle de Oro
Comment
RSA594783
Camissonia californica
D. L. Banks, Dylan Hannon
1996-5-3
977
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Foothills S of Hwy. 79 ; E of the Dripping Spring Campground; Along a xeric W facing slope, approximately 350 m SE of the Helipad at the upper camp sites.
540
Comment
UCR112554
Camissonia californica
A. C. Sanders
1998-3-17
21740
Riverside
Shipley/Skinner Reserve area, North Domenigoni Hills, south of Hemet
343
Comment
UCR47224
Camissonia californica
B. G. Pitzer, L. F. LaPre
1987-3-2
0416
Riverside
Peninsular Range, Bundy Canyon, c. 2 miles SE of Lake Elsinore, 0.5 mile north of Bundy Canyon Road off Raciti Rd.
703
Comment
JOTR16756
Camissonia campestris subsp. campestris
Hogan, J.
1974-6-24
177
Riverside
Joshua Tree National Park. .7 MILES WEST OF BARRICADE AT UPPER COVINGTON FLAT
1524
Comment
RSA0029396
Camissonia campestris subsp. campestris
Justin M. Wood, J. Varonin, T. Valentovich
2012-4-23
4680
Riverside
Sonoran Desert: Chuckwalla Valley, active sand dunes +/- 7.25 miles northeast of Desert Center, +/- 3.0 miles E of SR-177, and +/- 1.0 mile N of abandoned Jojoba farm.
149
Comment
CLARK-A1656-663
Camissonia cardiophylla
Lois Ann Scott
1978-12-1
Riverside
San Jacinto Mountains
152
Comment
RSA454742
Camissonia cardiophylla
M. B. Dunkle
1932-3-25
2916
Riverside
10 miles NW of Indio. Colorado Desert.
30
Comment
UCR108718
Camissonia claviformis
Scott D. White, Pam DeVries
1998-2-9
6079
Riverside
Coachella Valley, La Quinta/Palm Desert Area: Whitewater River Channel at & near Miles Ave. crossing
30
Comment
SEINET3108358
Camissonia claviformis subsp. lancifolia
Faulkner
1978-3-15
272
Riverside
1 mile west Hwy 95, 25 miles N of Blythe.
152
Comment
RSA339672
Camissonia confusa
Robert F. Thorne, C. W. Tilforth
1980-5-28
54221
Riverside
San Bernardino Mts: Rocky and sandy wash along Whitewater River, ca. 3.2 miles N of Whitewater P.O. and Hwy 10.
Comment
SDSU3351
Camissonia confusa
H. Wedberg
1958-3-30
198
Riverside
7.7 mi. east of Hemet city limit on Hwy. 74, at edge of flood-wash
Comment
RSA186751
Camissonia hirtella
Peter H. Raven
1962-4-28
17489
Riverside
Ortega Highway 3.9 miles above its east base, Santa Ana Mountains
732
Comment
UCR20441
Camissonia ignota
E. W. Lathrop
1966-3-20
6060
Riverside
Santa Ana Mtns., Santa Rosa Plateau, West of Murrieta, 1 mi north of Santa Rosa Ranch
549
Comment
UCR281527
Camissonia ignota
Mitch Provance, Matt K. Beyers, John Hazlett
2017-3-30
317- 93
Riverside
Temescal Valley, S of the 15 Fwy., 0.3 miles W of Hostettler Rd.
384
Comment
UCR118661
Camissonia intermedia
A. C. Sanders, G. Helmkamp
1997-3-15
19974
Riverside
Lake Skinner area, N foot of 1700 ft. hill east of Bachelor Mtn., small canyon and grassy S-facing slopes
488
Comment
CSUSB867
Camissonia micrantha
Kirby W. Brown
1966-3-10
Riverside
Highway 111, 8.4 miles northwest of Palm Springs
304
Comment
POM159845
Camissonia refracta
E. C. Jaeger
1928-3-24
s.n.
Riverside
Eagle Mts. Colo. Desert.
Comment
UCR155055
Camissonia strigulosa
Jason L. Hlebakos
2005-5-30
817
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
JEPS29318
Camissoniopsis bistorta
Rimo Bacigalupi and L. Heckard
1962-3-26
8414
Riverside
roadside flat 2.2 mi nw Alberhill (headwaters of creek); Temescal Creek
Comment
SBBG37510
Camissoniopsis bistorta
R. N. Muller
1967-5-11
4
Riverside
jct of Pigeon Pass Rd and rd to Riverside county dump
Comment
SDSU3334
Camissoniopsis bistorta
H. Wedberg
1958-4-4
228
Riverside
6.3 miles south of Barton Road on Reche Canyon Road, south of Loma Linda.
619
Comment
UC56468
Camissoniopsis bistorta
H. M. Hall
April, 1902
2918
Riverside
Vicinity of Winchester
457
Comment Read comments Mar 20 2011
UC874054
Camissoniopsis hirtella
P. A. Munz
1922-7-1
5940
Riverside
Santa Rosa
1889
Comment
UC1122273
Camissoniopsis pallida subsp. pallida
H. S. Yates
1936-4-7
5429
Riverside
near Whitewater; San Jacinto Quadrangle
Comment Read comments Dec 15 2011
UC874052
Camissoniopsis pallida subsp. pallida
P. A. Munz and D. Keck
1922-4-14
4976
Riverside
e Whitewater Ranch; Colorado Desert
274
Comment
UCR35113
Cannabis sativa
L. B. Ziegler
1974-9-14
535
Riverside
Foothills of San Jacinto Mtns., canyon two miles south of Hemet
503
Comment
UCR181665
Cardamine hirsuta
Chet McGaugh
2006-12-12
s.n.
Riverside
Riverside, Arlington Heights area near Mockingbird Reservoir, Monroe St. at Irving St.
320
Comment
RSA495461
Carex alma
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-3-18
2989
Riverside
Agua Tibia Mountains. Vail Lake area, Temecula Creek Canyon below Vail Lake dam.
418
Comment
SEINET10954770
Carex barbarae
Steve Boyd, Timothy S. Ross
1990-5-11
Boyd 4663
Riverside
Vail Lake Area, Arroyo Seco drainage, canyon bottom at north base of Wild Horse Peak, southeast of Dripping Springs Campground of Cleveland National Forest. T8S, R1W, N 1/2, Sec 26. Riparian woodland, pools along stream supporting Typha, Carex, etc. Benches, slopes burned.
Comment
SEINET10377919
Carex bolanderi
P. Zika, Nick Otting, K. Kramer
2010-8-6
25300
Riverside
San Jacinto Mountains; bridge over North Fork San Jacinto River, Dark Canyon, at campground
1785
Comment
SD127288
Carex feta
Reid Moran
1977-7-4
24296
Riverside
Summit of Mount San Jacinto; common among rocks.
3050
Comment
RSA680527
Carex fracta
Scott D. White, Teresa Salvato, Lia DeMarco, Jessica Christian
2001-6-30
8646
Riverside
Idyllwild area; Strawberry Fuelbreak between Inspiration Point and Strawberry Creek. I.e., southwest terminus of Double View Dr. west to creek.
1402
Comment
RSA364666
Carex nebrascensis
M. B. Dunkle
1933-7-22
3743
Riverside
Tahquitz Valley.
2317
Comment
UC830192
Carex nebrascensis
P. A. Munz
1922-9-6
6397
Riverside
Round Valley
2743
Comment Read comments Nov 9 2009
UC1931228
Carex praegracilis
Scott D. White, Justin Wood
2008-6-19
12281
Riverside
San Jacinto Mountains: Meadows at Baldy Mtn. (Idyllwild)
Comment
SEINET11125985
Carex sartwelliana
P. Zika, Otting, N
2010-1
25299
Riverside
San Bernardino National Forest, N Fork San Jacinto River, Dark Canyon, at Azalea Trails Girl Scout Camp, San Jacinto Ranger District, San Jacinto Mountains (SnJt)
Comment
UCD140783
Carex sartwelliana
P. Zika; N. Otting, K. Kramer
2010-8-6
25301
Riverside
bridge over N Fork San Jacinto River, Dark Canyon, at campground. San Jacinto Mountains.
1785
Comment
RSA585730
Carex triquetra
Darin L. Banks, Steve Boyd
1995-5-9
374
Riverside
NW Palomar Mountains; Agua Tibia Mountains; 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.
710
Comment
UCR121189
Carex triquetra
D. E. Bramlet
1990-4-26
1973
Riverside
Rawson Canyon, c. 6300 ft. (1.2 mi.) south of Crown Valley and 8,500 ft. NW of Black Mountain
585
Comment
UCD105617
Cassia nemophila
A. C. Sanders; K. C. Rose
1999-5-28
22794
Riverside
Coachella Valley: between La Quinta and Indio, along Jefferson St. between Ave 54 and I-10.
10
Comment
UCR217305
Castela emoryi
Nathan Moorhatch, Shari Norton
2010-5-7
s.n.
Riverside
Sonoran (Colorado) Desert, north of Desert Center, north of the golf course and east of the bend in Eagle Mountain Road
198
Comment
UCR97665
Castilleja affinis
A. C. Sanders, G. Helmkamp
1997-3-15
19962
Riverside
Lake Skinner area: NE of Skinner Lake in a tributary to Rawson Canyon, along the dirt road
503
Comment
UCR122546
Castilleja applegatei subsp. martini
George K. Helmkamp, E. A. Helmkamp
2001-5-20
6677
Riverside
San Jacinto Mountains, Morris Ranch Rd., 2.1 mi NE of CA-74
1570
Comment
UCR81101
Castilleja applegatei subsp. martini
Scott D. White
1993-5-29
1462
Riverside
San Bernardino Mtns, Banning Canyon & Big Oaks Canyon along the road to Raywood Flat on Yucaipa Ridge
Comment
SBBG34206
Castilleja applegatei subsp. martinii
T. L. Secrest
1951-5-21
Riverside
Idyllwild
1524
Comment
UCR96872
Castilleja exserta
Scott D. White
1993-3-12
1175
Riverside
Near Winchester
466
Comment
SBBG128622
Castilleja exserta subsp. exserta
S. R. Hill, A. C. Sanders
2001-5-4
33712
Riverside
N side of Avenida del Oro, just E of jct with Sandia Crk Drive, 2 mi W of jct of Rancho California Rd and Interstate 15; E rim, Santa Rosa Plateau
478
Comment
UCR272660
Castilleja exserta subsp. exserta
Sarah J. De Groot, Cheryl Sevilla
2015-2-18
7360
Riverside
SE San Bernardino Mtns., North Fork Mission Creek, NW of Desert Hot Springs
780
Comment
HSC20513
Castilleja foliolosa
C. L. Hitchcock
1966-3-15
24164
Riverside
About 10 mi. NE of Temecula
Comment
POM310144
Castilleja foliolosa
Hulda Crooks
1946-4-15
346
Riverside
29 Palms Canyon
396
Comment
RSA400578
Castilleja foliolosa
Robert Gustafson, Christopher Davidson
1985-5-20
3114
Riverside
San Jacinto Mts., Hwy. 74 ca 2 miles below Moutain Center.
Comment
UC26426
Castilleja foliolosa
Mrs. Gregory
1890-1
Riverside
San Jacinto
Comment
UCR44195
Castilleja foliolosa
A. C. Sanders
1986-6-1
6541
Riverside
San Jacinto Mtns., trail to Spitler Peak from the Herkey Creek Camp to Bonita Vista road [=Apple Canyon Rd.]
1829
Comment
RSA0010924
Castilleja lasiorhyncha
Anstruther Davidson
s.n.
Riverside
Strawberry Valley
Comment
RSA0030795
Castilleja miniata
Mary F. Spencer
1922-6-26
1977
Riverside
Idyllwild, San Jacinto Mountains.
1220
Comment
RSA615324
Castilleja minor subsp. spiralis
Scott D. White
1997-5-25
5223
Riverside
Bautista Canyon: Along Bautista Canyon Rd., less then 1.3 road miles NW of Hixon Tralhead (USFS NO. 2E43)
701
Comment
UCR37497
Castilleja minor subsp. spiralis
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
SDSU18411
Caulanthus heterophyllus
C. Matt Guilliams
2008-2-21
467
Riverside
El Sobrante Landfill preserve area, western Riverside County, east of Interstate 15 off Temescal Canyon Road. Ca. 5 kilometers east off freeway. Access through landfill entrance.
449
Comment
UCR121200
Caulanthus heterophyllus
D. E. Bramlet
1991-5-14
2150
Riverside
Perris-Aguanga basin region, North Domenigoni Hills, c. 0.5 mi SE of end of Warren Rd., on large, prominent peak adjacent to old quarry , east of access road
655
Comment
UCR129345
Caulanthus heterophyllus
Bruce Albert
1982-4-17
71
Riverside
Gavilan Hills, field north of Santa Rosa Road, 5.7 miles east of Lake Mathews Road
549
Comment
RSA527665
Caulanthus lasiophyllus var. rigidus
Steve Boyd, Timothy S. Ross, L. Arnseth, J. Bonilla
1990-4-3
4115
Riverside
Vail Lake area, upper benches and adjacent slopes of the E flank of 'Big' Oak Mountain., just S of the E summit.
610
Comment
CLARK-A1528-792
Ceanothus crassifolius
I. Rauch
1968-2-15
Riverside
Santa Ana Mountains
Comment
RSA517104
Ceanothus crassifolius
Steve Boyd, Tim S. Ross, L. Arnseth
1989-3-31
3098
Riverside
Vail Lake area, 1 mi W of lake.
609
Comment
RSA575072
Ceanothus crassifolius
Steve Boyd
1981-3-4
810304 -T
Riverside
Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park.
610
Comment
UC917856
Ceanothus crassifolius
Frank W. Gould
1944-4-4
2216
Riverside
10 mi se Temecula (on hwy 71)
Comment
UCR92707
Ceanothus crassifolius
A. C. Sanders, O. F. Clarke
1996-4-13
18030
Riverside
Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon
700
Comment
LA42002
Ceanothus cuneatus
W. E. Pequegnat;
1939-4-8
50
Riverside
Mira Loma
Comment
SFV2219
Ceanothus cuneatus
P. G. Kilburn
1958-5-31
835
Riverside
San Jacinto Mountains Hemet Valley. 10.6 miles south of campground turnoff road, north of Idylwild.
1372
Comment
POM49867
Ceanothus greggii var. perplexans
P. A. Munz, I. M. Johnston
1924-7-29
8861
Riverside
Above Poppet Flat, San Jacinto Mts.
1220
Comment
UCD162843
Ceanothus leucodermis
D. O. Burge
2015-3-17
1693
Riverside
Rainbow area.
410
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
SBBG26782
Ceanothus palmeri
C. B. Wolf
1941-8-12
4425
Riverside
Keen Camp Summit, between Keen Camp Post Office and Hemet Valley
1493
Comment
SDSU13887
Ceanothus tomentosus
Michael G. Simpson, C. Luke, T. Sagar, S. Johnston, T. Duffy
2000-4-30
2088
Riverside
Remote southeastern region of Santa Margarita Ecological Reserve (SDSU).
671
Comment
UCR19669
Ceanothus tomentosus
E. B. Eldred
1977-5-23
s.n.
Riverside
Peninsular Range, Turnout on I-15, 5 miles south of Temecula
305
Comment
OBI38364
Cenchrus echinatus
David J. Keil
1980-11-30
s.n.
Riverside
Vicinity of Indio
Comment
RSA709641
Centaurea repens
Chris E. True, Laurel Salzman
2004-7-16
s.n.
Riverside
San Timoteo Canyon, 3.2 miles SE of Redlands Blvd., across road from historic schoolhouse, between RR tracks and creek. NE of El Casco Lakes.
579
Comment
CAS-BOT-BC284479
Centaurea solstitialis
Scott D. White; Mike Wilcox
1995-7-13
3473
Riverside
Alluvial fan below unnamed canyon +- 1/4 mi SW of Grand Ave. (City of Lk. Elsinore), directly downslope from hairpin trun on SH 74, NE Santa Ana Mtn. foothills
487
Comment
RSA391497
Centaurium venustum
N. C. Cooper
1944-5-6
2648
Riverside
Whitewater Canyon.
457
Comment
POM15153
Cercidium floridum
Mary F. Spencer
1922-3-27
1403
Riverside
Canyon prope [near] Mecca
49
Comment Read comments May 29 2011
RSA498414
Cercidium floridum
T. S. Clare
1930-4-14
13790
Riverside
Indio
Comment Read comments Feb 3 2011
JEPS45709
Cercidium floridum subsp. floridum
W. L. Jepson
1912-10-28
5239
Riverside
Colorado River Riverside Mts. (mesa)
Comment
JEPS46468
Cercidium floridum subsp. floridum
W. L. Jepson
Oct. 1912
5239
Riverside
near Riverside Mts.; Colorado River
Comment
CAS-BOT-BC135496
Cercocarpus betuloides var. betuloides
K. Watkins; E. McClintock
1937-4-10
s.n.
Riverside
Palms to Pines Highway near road to Shumay
Comment
SD260297
Cercocarpus minutiflorus
A. C. Sanders, Jeanne Marie Acceturo & participants in Jepson Workshop
2016-4-3
42414
Riverside
Peninsular Range: UC Emerson Oaks Resrve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, south end of Los Caballos Road, c. 0.3 km NW (161a^z) of water tank.
473
Comment
CAS-BOT-BC279540
Chaenactis artemisiifolia
Edmund C. Jaeger
June 23
s.n.
Riverside
On west slope of San Jacinto Mts. near Half-way House. Idyllwild road
1005
Comment
UCR281244
Chaenactis artemisiifolia
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-3-27
317- 73
Riverside
Temescal Valley, North side of Concordia Ranch Rd., slopes just east of Black Powder Rd.
393
Comment
SBBG97181
Chaenactis carphoclinia
W. L. Halvorson
1977-2-15
77 -26
Riverside
near jct of Interstate 10 and rd to Joshua Tree Nat Monument
Comment
SD215392
Chaenactis carphoclinia
W. Wisura, J. Dolan and M. Wall
1992-3-24
4615
Riverside
4.7 miles Northeast of Mecca on Box Canyon Road.
Comment
UCR256344
Chaenactis carphoclinia
Duncan S. Bell
2011-12-30
3031
Riverside
Sonoran (Colorado) Desert, Arica Mountains: southern section of the mountain range within the Palen/McCoy Wilderness area; c. 2 air miles southwest of Priests Well, or c. 7 air miles southwest of the ghost town of Rice
365
Comment
CAS-BOT-BC276902
Chaenactis fremontii
R. Bacigalupi
No date on label
108
Riverside
Eagle Canyon, Colorado Desert
Comment
CAS-BOT-BC276904
Chaenactis fremontii
Philip A. Munz
1940-3-23
15721
Riverside
3 miles N of Cottonwood Springs, Eagle Mountains
914
Comment
POM351699
Chaenactis fremontii
Ora M. Clark
1929-3-16
1710
Riverside
N. of Whitewater, Colorado.
Comment
RSA34531
Chaenactis fremontii
N. C. Cooper
1944-4-8
1046
Riverside
Andreas Canyon
457
Comment
RSA691085
Chaenactis fremontii
Scott D. White
2001-4-18
8362
Riverside
Coachella Valley: Palm Springs. NE corner of Sunrise Dr. and San Raphael Dr. (Palm Springs)
152
Comment
RSA771677
Chaenactis fremontii
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4991
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.00456, W116.67238 and N33.99629 and W116.66012
750
Comment
UCR237689
Chaenactis fremontii
Orlando Mistretta, Duncan S. Bell, Janet Beckman, Joy England, K. Kane, et al.
2010-4-12
4422
Riverside
San Bernardino Mountains, Whitewater Canyon, along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center, Whitewater Trout Farm, in the vicinity of Bonnie Bell
488
Comment
UCR243126
Chaenactis glabriuscula
Kate Kramer
2012-5-8
260
Riverside
Peninsular Range; San Jacinto Mountains, c. 0.25 km east of National Forest Land boundary on north side of Hwy 74 near the Cranston Fire Station
575
Comment
JEPS34147
Chaenactis glabriuscula var. glabriuscula
W. L. Jepson
1914-5-25
6074
Riverside
Banning
Comment Read comments Mar 13 2011
RSA1551
Chaenactis glabriuscula var. glabriuscula
J. T. Howell
1928-7-9
1067
Riverside
San Juan Canon Rd., Elsinore Mts.
610
Comment
RSA160873
Chaenactis glabriuscula var. glabriuscula
Percy C. Everett
1962-4-13
24453
Riverside
Temescal Canyon, Hwy 71, 0.5 miles S entrance to Glen Ivy.
Comment
RSA770699
Chaenactis glabriuscula var. glabriuscula
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4801
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UC1537044
Chaenactis glabriuscula var. lanosa
Gordon H. True
1935-4-3
200
Riverside
Box Springs
365
Comment
POM9388
Chaenactis glabriuscula var. lanosa
I. M. Johnston
1920-5-8
s.n.
Riverside
Jurupa Mountains, extreme west end.
Comment
HSC101261
Chaenactis stevioides
Jim Andre
2012-3-19
21353
Riverside
Chuckwalla Valley; along Hwy 177, 8.6 mi. NE of Jct with I-10.
152
Comment
SD187342
Chaenactis stevioides
Naomi Fraga, Sara J. De Groot, et al.
2005-2-10
1422
Riverside
Northeastern Colorado Desert region: Along Palen Road near Highway 177.
170
Comment
UCR102946
Chaenactis stevioides
George K. Helmkamp
1998-4-4
3135
Riverside
Sonoran (Colorado) Desert, junction of Calif. Hwy 62 (Twentynine Palms Hwy) & Calif. Hwy 177 (Desert Center-Rice Rd)
457
Comment
RSA70546
Chamaesyce arizonica
F. W. Peirson
1922-12-28
4256
Riverside
Andreas Canyon near Palm Springs
Comment
POM195636
Chamaesyce micromera
L. C. Wheeler
1931-11-26
369
Riverside
Salton Bench Mark, Colorado Desert.
-15
Comment
RSA0099440
Chamaesyce micromera
Duncan S. Bell, Evan Meyer
2014-10-29
7698
Riverside
Santa Rosa Mountains; collecting in Agua Alta Canyon, to the north of Martinez Canyon, about 6 air miles southeast of the summit of Martinez Mountain.
394
Comment
UC536795
Chamaesyce micromera
Louis C. Wheeler
1931-11-26
369
Riverside
Colorado Desert, Salton Bench Mark
-15
Comment
POM432475
Chamaesyce polycarpa
E. S. Spalding
1925-2-15
s.n.
Riverside
Painted Canyon.
Comment
RSA736554
Chamaesyce polycarpa
Scott D. White, Angelia Carey
2004-7-2
10579
Riverside
San Jacinto Mountain foothills: Soboba Indian Reservation, Poppet Creek Canyon.
549
Comment
UC577219
Chamaesyce polycarpa
Lewis S. Rose
1934-12-25
34490
Riverside
10 mi n Whitewater; T Cross K Ranch
Comment
UC869060
Chamaesyce polycarpa
Lewis S. Rose
1938-12-24
38347
Riverside
19 mi e Indio (Blythe Rd)
3
Comment
SJSU4455
Chamaesyce setiloba
E. V. Boro
1963-12-26
78
Riverside
5 mi E of Desert Hot Springs
Comment
RSA320393
Cheilanthes clevelandii
B. Busenberg, Walter Wisura
1984-10-19
4025
Riverside
Ca. 4 mi fr. I 10 at Banning, along road to Idyllwild
Comment Read comments Dec 4 2014
RSA526510
Cheilanthes clevelandii
Steve Boyd, Timothy S. Ross
1990-5-11
4704
Riverside
Vail Lake area, N flank and summit of Wild Horse Peak in Agua Tibia Mtns, Cleveland Nat. Forest.
610
Comment
RSA685789
Cheilanthes newberryi
I. M. Johnston
1920-5-8
2265
Riverside
Box Springs Grade
Comment
UC2015694
Cheilanthes newberryi
Scott D. White
1996-3-16
3833
Riverside
Perris Basin, Lakeview Mts, N of Winchester, at Maze Stone Picnic Area.
Comment
JOTR33996
Cheilanthes parryi
La Doux, Tasha, M. Harding
2010-4-7
2884
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
POM197998
Cheilanthes parryi
Donald A. Johansen, J. A. Ewan
1932-4-10
7054
Riverside
Ravine at mouth of Tahquitz Canyon Western Colorado Desert
Comment Read comments Jan 5 2010
UC197903
Cheilanthes parryi
J. G. Lemmon and wife
Riverside
San Gorgonio Pass
Comment
UCSB30930
Cheilanthes parryi
Parker, V.
1974-4-5
Riverside
Just outside of the Phillip Boyd Desert Research Station near Palm Desert
289
Comment
POM120427
Cheilanthes viscida
W. G. Wright
s.n.
Riverside
Whitewater Canyon
Comment Read comments Apr 30 2011
RSA0076313
Chenopodium
L. C. Wheeler
1945-10-6
6138
Riverside
San Jacinto Mountains. Head of west fork of Snow Creek.
2377
Comment
RSA736658
Chenopodium ambrosioides
Justin M. Wood
2008-7-16
28
Riverside
Gavilan Hills at Temescal Wash, near Olsen Canyon, Morgan property, Alberhill area.
Comment
SD82781
Chenopodium atrovirens
H. A. Wahl
1966-9-17
21803
Riverside
San Jacinto Mountains, 1 mile n. of Idyllwild
1676
Comment
RSA562454
Chenopodium californicum
Steve Boyd, Timothy S. Ross
1992-5-5
7235
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Eastern portions of Oak Flats along the Bluewater Trail.
732
Comment
SEINET269557
Chenopodium californicum
Scott D. White
1996-5-27
4072
Riverside
Jackrabbit Canyon: east of Moreno Valley and south of Calimesa between State highway 60 and gilman Spring Road West and
518
Comment
UCR102926
Chenopodium murale
George K. Helmkamp, E. A. Helmkamp
1998-2-5
2685
Riverside
Little San Bernardino Mtns., 3.2 mi. north of junction of Thousand Palms Canyon Road and Dillon Road.
457
Comment
UCR91949
Chenopodium murale
George K. Helmkamp
1996-3-11
1001
Riverside
Sonoran (Colorado) Desert, Colorado River Valley, 35th Avenue and California Hwy 78, 1.7 mi north of PaloVerde
72
Comment
RSA519204
Chenopodium murale
M. Lee Overholtzer
1962-6-20
272
Riverside
Oak Street and Chase Drive, Corona.
Comment
POM47788
Chilopsis linearis subsp. arcuata
Mary F. Spencer
1918-4-8
800 -a
Riverside
Palm Springs.
Comment
UC1280918
Chilopsis linearis subsp. arcuata
H. E. McMinn
1935-6-27
4075
Riverside
Palm Springs
Comment
UC604961
Chilopsis linearis subsp. arcuata
Roxana S. Ferris and Ruth P. Rossbach
1938-5-16
9582
Riverside
2 mi. up Painted Canyon; Mecca Hills
Comment
UCD121659
Chilopsis linearis subsp. arcuata
Marian L. Vincent; Richard H. Swade
1963-10-19
452
Riverside
Snow Creek Road, 2 miles from its intersection with California State Hwy. 111.
365
Comment
JEPS58859
Chimaphila menziesii
Carl V. Meyer
1929-1-4
687
Riverside
San Jacinto Mts., Saunder's Meadow
Comment
UC21647
Chimaphila menziesii
H. M. Hall
June, 1901
Riverside
San Jacinto Mts., Onstatt's Valley
1920
Comment
CAS-BOT-BC184872
Chloris virgata
S. B. Parish
1912-6-28
8100
Riverside
In the drain of the R.R. tank at Mecca.
Comment
SD255051
Chloris virgata
Sarah J De Groot, Amy Rouillard
2015-9-15
7562
Riverside
For Dry Lake, Chuckwalla Valley, north of I-10. Mud flat with some standing water at south edge of dry lake bed.
106
Comment
RSA457793
Chorizanthe brevicornu
Steve Boyd, S. Meury, R. Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2195
Riverside
Sonoran (Colorado) Desert NW end McCoy Mtns, NW of Blackjack Mine.
400
Comment
SJSU9102
Chorizanthe brevicornu
T. N. Seeno
1963-4-12
277
Riverside
10-12 mi N of Palm Springs
426
Comment
UCR167200
Chorizanthe brevicornu
S. J. Myers
2005-3-24
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, east of N end of Salton Sea, along Coachella Canal
12
Comment
CAS-BOT-BC191700
Chorizanthe brevicornu var. brevicornu
John Thomas Howell
1928-3-25
3555
Riverside
10 miles S of Palm Springs on road to Indio, Colorado Desert
Comment
UCR20757
Chorizanthe brevicornu var. brevicornu
A. C. Sanders, J. Zabriskie, Steve Boyd
1980-4-17
1324
Riverside
Sonoran (Colorado) Desert, Coachella Valley, 5 miles ESE of Thousand Palms, west side of Washington Street c. 1 mi north of Interstate Hwy 10
35
Comment
RSA656553
Chorizanthe coriacea
A. C. Sanders
2000-5-25
23406
Riverside
Menifee Valley; S of Newport Rd., N of Holland Rd. and E of Bradley Rd., 2 miles due east of Railroad Canyon Lake
439
Comment
UCR59534
Chorizanthe leptoceras
Steve Boyd, T. S. Ross, L. Arnseth
1989-6-4
3619
Riverside
Vail Lake, Sandy benches of Kolb Creek drainage, south of Hwy 79
488
Comment
UC1543897
Chorizanthe leptotheca
Barbara Ertter with Jeffrey L. Strachan
1980-5-22
3491
Riverside
e side Dripping Springs Campground (Cleveland National Forest near Highway 79 between Aguanga and Temecula n of Wild Horse Peak); Cleveland National Forest, n of Wild Horse Peak
609
Comment
UCR217499
Chorizanthe procumbens var. albiflora
Lee A. Ripma, Jeff B. Galvin
2008-5-21
99
Riverside
Palomar Mtns, Agua Tibia, west of Woodchuck Rd., east of Pechanga Indian Reservation
792
Comment
RSA676042
Chorizanthe rigida
Scott D. White
2001-4-17
8342
Riverside
Sonoran Desert: Shaver's Valley. North of the I-10 Freeway, ca. 16 miles east of Indio jtn. I-10 / SR 111. Bajada, washes, and mtn. foothills near powerline access roads at unnamed freeway exit accessing pump station.
457
Comment
UCR60787
Chorizanthe rigida
Steve Boyd, Orlando Mistretta
1986-3-13
1412
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)
244
Comment
SD178200
Chorizanthe xanti var. leucotheca
D. E. Bramlet
2003-5-28
3453
Riverside
Base of San Jacinto Mtns on spoil pile. 2,226m south of Cabazon, 2,287m northwest of Cabazon Peak, and 518m northwest of the Colorado River Aqueduct.
534
Comment
RSA607247
Chrysothamnus teretifolius
R. S. Woglum
1937-10-20
1195
Riverside
Peninsular Ranges, Santa Rosa Mountains.
Comment
SEINET11860625
Chrysothamnus teretifolius
S. B. Parish, Parish, W. F.
1889-11-2
455
Riverside
Whitewater
Comment
UCSB4425
Chylismia claviformis subsp. aurantiaca
Beeks, Richard
1952-4-4
Riverside
US 99; opposite Twenty Nine Palms turnoff
Comment
CAS-BOT-BC289646
Cirsium occidentale var. californicum
H. M. Hall
1901-6-1
2286
Riverside
Vicintiy of Chalk Hill, San Jacinto Mountains
1584
Comment
RSA502517
Cirsium occidentale var. occidentale
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-5-7
3574
Riverside
Vail Lake area, along Arroyo Seco drainage from jtn. with Kolb Creek, S to w/in 1/4 mi Hwy 79.
457
Comment
UC63255
Cirsium occidentale var. occidentale
H. M. Hall
1904-5-24
4956
Riverside
vicinity of Riverside; Santa Ana River, Riverside
213
Comment
CAS-BOT-BC438853
Cistanthe monandra
L. R. Abrams
1935-4-7
13670
Riverside
Gavilan Hills, 2 mi. S.W. of Perris
Comment
RSA203063
Cistanthe monandra
James Henrickson
1967-4-30
2468
Riverside
2 miles N of Lake Elsinore.
396
Comment
POM256726
Clarkia epilobioides
W. Pequegnat
1940-4-13
s.n.
Riverside
Bedford Truck Trail. Santa Ana Mountains.
793
Comment
RSA180407
Clarkia epilobioides
E. W. Lathrop
1965-5-30
5785
Riverside
6 miles W of Murrieta.
Comment
UCR169951
Clarkia heterandra
T. B. Salvato, A. C. Sanders
2005-4-19
265
Riverside
Upper Santa Ana River Basin/San Bernardino Valley, Riverside, residence at 1009 Bascomb Drive
305
Comment
UCR133435
Clarkia purpurea
Tracy Tennant, T. B. Salvato
1998-6-23
MOR- 450
Riverside
San Bernardino Mountains, Morongo Indian Reservation, woodland stand 13, N end of Hathaway Canyon
1280
Comment
CAS-BOT-BC163866
Clarkia purpurea subsp. quadrivulnera
Marcus E. Jones
1926-6-20
s.n.
Riverside
20 miles north of Idyllwild
Comment
SDSU8709
Clarkia purpurea subsp. quadrivulnera
H. Wedberg
1962-5-23
938
Riverside
4.8 miles from Hwy 395 at Rainbow, on road to Santa Margarita River and Temecula Canyon.
366
Comment
UCR218067
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
SEINET7048192
Clarkia purpurea subsp. quadrivulnera
Steven R. Hill, Andrew C. Sanders
2001-5-4
33701
Riverside
Temecula; along new gas line right-of-way, north of Del Ray Road near junction with Calle Pii+-a Colada. Bachelor Mountain 7.5 minute U.S.G.S. quadrangle. Elevation about 1250 feet.
Comment
RSA764122
Clarkia rhomboidea
L. M. Prince, Duncan S. Bell
2009-6-17
579
Riverside
Cleveland National Forest
Comment
UC1422887
Clarkia rhomboidea
Raven
1957-7-26
11085
Riverside
0.9 mi n Vista Grande Ranger Station (Banning to Idyllwild road, 1.9 mi s of road to Poppet Flat); San Jacinto Mountains
Comment
UC1979621
Clarkia similis
D. L Banks, Steve Boyd
1995-5-3
0185
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
Comment
UCR213472
Clarkia unguiculata
A. C. Sanders
2010-5-19
38417
Riverside
Peninsular Range/San Bernardino Valley, Riverside, western end of North Hill, edge of Fairmont Park, above intersection of Redwood Dr. and Randall Rd.
250
Comment
POM307315
Claytonia parviflora subsp. parviflora
Henry J. Ramsey, Henry J. Ramsey
1938-4-22
224
Riverside
Santa Rosa Mts.
Comment
CAS-BOT-BC92827
Clematis pauciflora
Milo S. Baker
1928-4-3
2825 b
Riverside
Tahquitz Canon [Canyon].
Comment
RSA511344
Clematis pauciflora
B. Pitzer, E. Misquez
1988-3-20
675
Riverside
Cleveland National Forest, San Juan Loop Trail, ca. 4 mi. W of El Cariso Village, just across the hwy from Ortega Parks Store.
549
Comment
RSA773190
Clematis pauciflora
Orlando Mistretta, Duncan S. Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4895
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
UC1506119
Clematis pauciflora
E. R. and T. P. Clausen
1963-4-23
Riverside
s. of Red Mt. (s. slope of transverse ridge); Transverse Ranges
980
Comment
UCR138893
Clematis pauciflora
D. L. Banks
1997-4-5
1661
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
UCR16741
Clematis pauciflora
K. T. Seng
1966-3-27
660327- 15
Riverside
0.5 miles north corner of Wood and Roberts, about 4 miles from freeway 395, Woodcrest, Riverside
488
Comment
RSA440818
Cleome isomeris
Emery M. Whilton
1937-1-7
s.n.
Riverside
Box Canyon.
Comment Read comments Feb 14 2013
CAS-BOT-BC214182
Clinopodium chandleri
H. D. Ripley; R. C. Barneby
1940-1-19
2752
Riverside
Saxman Grade, Elsinore Mts.
1100
Comment
SD73630
Collinsia concolor
Helen V. Witham
1970-5-1
845
Riverside
steep north slope, Bautista Canyon, southeast of Hemet
800
Comment
SEINET156035
Collinsia concolor
Norman C. Cooper
1944-5-20
1290
Riverside
Palms to Pines Hwy. San Jacinto Mtns.
1372
Comment
RSA0117412
Collinsia concolor
J. D. Olmsted
1962-5-1
3425
Riverside
NE slope just west of top of highest Southern Californica waterfall; 1/4 mi SE of Falls Plateau, Snow canyon N of Mt. San Jacinto.
945
Comment
RSA0117418
Collinsia concolor
D. Charlton
1988-5-21
1969
Riverside
Thomas Mtn Rd, W of Garner Valley and S of Lake Hemet on Hwy 74.
1829
Comment
UCR94077
Collinsia heterophylla
Scott D. White, M. Jacobsmeyer
1996-4-20
3939
Riverside
Elsinore Basin, Bundy Canyon, east of Lake Elsinore; c. 1 road mi. east of Bundy Canyon Rd exit from the Interstate Hwy 15 exit
451
Comment
UCR274069
Conium maculatum
Dave Goodward
2016-7-30
716- 1
Riverside
San Jacinto Mountains, Garner Valley, c. half mile east of the eastern end of Lake Hemet and c. 0.7 mi southwest of Hwy 74, headwaters of the South Fork of the San Jacinto River
1327
Comment
SEINET7067550
Cordylanthus rigidus subsp. rigidus
A. G. Vestal
1947-6-13
s.n.
Riverside
About 3.1 miles northeast of De Luz. Coordinate datum: NAD27. UTM Zone 11, 474167mE, 3702625mN.
Comment
JEPS6775
Cordylanthus rigidus subsp. setiger
W. L. Jepson
1901-5-19
1269
Riverside
on journey from San Jacinto River to Strawberry VAlley Upper San Jacinto Valley
609
Comment
CAS-BOT-BC101305
Corethrogyne filaginifolia
John Thomas Howell
1927-8-2
2917
Riverside
Idyllwild, Strawberry Valley, Mt. San Jacinto
1676
Comment
CAS-BOT-BC427776
Crassula connata
L. R. Abrams
1941-4-24
13933
Riverside
San Gorgonio Pass near Cabazon
Comment
RSA180336
Crassula connata
E. W. Lathrop
1965-4-25
5670
Riverside
4 miles southwest of Murrieta on the De Luz Road.
Comment
UCR112951
Crassula connata
B. G. Pitzer
1998-3-1
3554
Riverside
Lakeview Mtns, Maze Stone county historical marker & picnic area, E side of mtns, on W side of Reinhardt Canyon
610
Comment
CAS-BOT-BC226939
Cressa truxillensis
A. C. Sanders; John F. Green
2012-5-27
40204
Riverside
Peninsular Range; Perris-Aguanga Basin Region: San Jacinto River north of Canyon Lake, between Hwy 74 and Goetz Rd.
428
Comment
SEINET3091112
Cressa truxillensis
J. Jacobi
1970-4-30
0430 -4
Riverside
Coll. 1 mi. N of Lakeview, Calif in flat, open area.
Comment
UCR281114
Cressa truxillensis
Mitch Provance, John Hazlett, Matt K. Beyers, Jeremiah George
2017-5-23
517- 26
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
SBBG118801
Crocanthemum scoparium
S. D. White
1999-11-12
7629
Riverside
Murrietta area, corner of Nutmeg and Clinton Keith; T7S R3W S4
410
Comment
CLARK-A1656-825
Crossosoma bigelovii
Jon Mark Stewart
1983-2-4
Riverside
Palm Desert
330
Comment
JOTR37486
Crossosoma bigelovii
Hodges, Stephen R.
2016-3-19
615
Riverside
Joshua Tree National Park. Coxcomb Mountains, ascending north up Hummingbird wash towards the Inner Basin
Comment
POM48342
Crossosoma bigelovii
E. C. Jaeger
1925-3-1
s.n.
Riverside
Snow Canyon, San Jacinto Mts.
457
Comment
OBI42546
Croton californicus
B. Pitzer
1986-5-24
247
Riverside
Whitewater Cyn, ca 5 mi N of hwy I-10 on Whitewater Cyn rd. From N edge of hatchery to ca. 1/4 mi N of hatchery boundary. Whitewater 7.5' quad T2S, R3E, NE 1/4 sec 22
Comment
UC868656
Croton californicus
I. W. Clokey, C. B. Clokey and B. C. Templeton
1930-4-15
4637
Riverside
Gavilan Peak
600
Comment
UC868669
Croton californicus
Alice Eastwood
1913-4-30
3089
Riverside
Palm Springs
Comment
UCR116816
Croton californicus
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-4-6
23947
Riverside
Western Colorado Desert, Coachella Valley, Desert Hot Springs, north of intersection of Pierson Blvd. and Atlantic, north of flood control ditch
348
Comment
RSA480700
Croton californicus var. mohavensis
Christopher Davidson, B. Gustafson
1977-4-7
5589
Riverside
Whitewater Canyon Rd. (exit from Interstate-10 ca. 2.5 mi. W of jct I-10 with State 62); near start of Angeles [Pacific] Crest Trail. Hillside, N slope.
610
Comment
UCR106359
Crypsis schoenoides
John Wear, N. Moorhatch
1996-9-19
s.n.
Riverside
Peninsular Range; San Jacinto Mtns., upper end of Garner Valley
1433
Comment
JOTR33802
Cryptantha angustifolia
La Doux, Tasha, B. Truesdell
2007-11-9
3300
Riverside
Joshua Tree National Park. Pinto Basin; Fried Liver Wash, along Route 11 where the wash crosses the road (STOP1)
532
Comment
RSA785947
Cryptantha angustifolia
J. Andre
2011-2-9
15945
Riverside
Coachella Valley; along Varner Road between Desert Hot Springs and Palm Desert, 2 miles N of I-10
189
Comment
UCR18176
Cryptantha angustifolia
A. C. Sanders
1978-4-2
00183
Riverside
Coachella Valley, Hidden Valley, near the mouth of Deep Canyon
183
Comment
JOTR30797
Cryptantha barbigera
La Doux, Tasha
2008-2-4
1818
Riverside
Joshua Tree National Park. Hexie Mountains, Porcupine Wash. Near road leading to Cottonwood.
745
Comment
POM71604
Cryptantha barbigera
Marcus E. Jones
1906-4-26
s.n.
Riverside
Indio
Comment
RSA4904
Cryptantha barbigera
C. B. Wolf
1932-4-27
3020
Riverside
Colorado Desert, 17 miles E of Mecca on the Blythe road.
152
Comment
UC1392688
Cryptantha barbigera
R. F. Hoover
1969-4-11
11210
Riverside
Mouth of Morongo Valley Canyon
Comment
SEINET10455559
Cryptantha barbigera
Thorne
1980-4-16
THORNE 54048
Riverside
San Bernardino Mts: Sandy bench along Whitewater River, E of bridge and levee and below W-facing bluff.
Comment
UCR246835
Cryptantha barbigera var. barbigera
Jim Andre
2012-3-19
21305
Riverside
Sonoran (Colorado) Desert, north end of Orocopia Mountains, 0.5 mi. south of junction of Box Canyon Rd and I-10 Fwy, 23 miles east of city of Coachella
470
Comment
UCR256763
Cryptantha corollata
T. B. Salvato, Matthew Malle, Thomas M. Sullivan Jr
2014-4-22
7885
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
RSA0079522
Cryptantha cycloptera
A. C. Sanders, E. J. Lawlor
1992-4-4
12128
Riverside
Colorado Desert. McCoy Mountains, within 0.5 mile of McCoy Spring.
244
Comment
SBBG87837
Cryptantha cycloptera
A. C. Sanders with Pitzer, Charlton, Kniffen
1986-3-3
6119
Riverside
Corn Spring, wash below the spring and wash and rocky slopes to the S, Chuckwalla Mtns
487
Comment
RSA0123678
Cryptantha decipiens
Duncan S. Bell, LeRoy Gross
2016-3-9
8863
Riverside
Orocopia Mountains; northwestern section of the range, approximately 6.5 air miles southwest of Chiriaco Summit, collecting in the area know as Hotel California.
775
Comment
RSA778234
Cryptantha dumetorum
Duncan S. Bell
2009-3-8
39
Riverside
Arica Mountains: east side of mountain range, approximately 1.8 air miles northwest of Priest Well.
350
Comment
UC667391
Cryptantha dumetorum
Annie M. Alexander and Louise Kellogg
1941-4-27
2097
Riverside
Joshua Tree National Monument, Riverside and San Bernardino counties Joshua Tree National Monument
1310
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
SD240920
Cryptantha inaequata
Dave Silverman
2010-3-24
7825
Riverside
South Palen Lake, Chuckwalla Valley, 5.0 km SE of Sidewinder Well, 2.4 km SW of Palen Dunes Drive, and 3.7 km N of Interstate 10.
130
Comment
UCR244861
Cryptantha inaequata
Jim Andre
2012-3-19
21382
Riverside
Sonoran (Colorado) Desert, Palen Mountains, along Palen Pass Rd at Palen Pass
383
Comment
POM3840
Cryptantha intermedia
C. F. Baker
1903-4-5
4138
Riverside
Hemet
Comment Read comments Jul 6 2010
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
RSA674532
Cryptantha intermedia
Scott D. White, Sandy Leatherman
2000-5-31
7990
Riverside
Santa Rosa Plateau: Near Squaw Mountain. Series of unpaved roads on east- and north-facing slopes.
640
Comment
SEINET3084398
Cryptantha intermedia
Andrew C. Sanders
1986-6-1
6538
Riverside
San Jacinto Mountains, along the trail to Spitler Peak from the 'Herkey Creek Camp to Bonita Vista' [=Apple Canyon] Road
1706
Comment
UCD119843
Cryptantha intermedia
C. L. Hitchcock
1966-3-16
24193
Riverside
about 5 miles northeast of Aguanga.
Comment
UCR174038
Cryptantha intermedia
A. C. Sanders
2006-5-19
32457
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
518
Comment
UCR92205
Cryptantha intermedia
D. L. Banks, Steve Boyd
1995-5-3
0247
Riverside
Agua Tibia Mtns Watershed, Cleveland National Forest, Agua Tibia Wilderness Area, N slope of Agua Tibia Mtn., east of Dripping Springs Alcove, along lower alluvial benches of Arroyo Seco
512
Comment
SDSU20600
Cryptantha intermedia var. intermedia
Ronald B. Kelley
2006-3-26
1002
Riverside
Temescal Valley west of I-15 on west side of frontage road in disturbed field between Indian Canyon Truck Road and Horsethief Canyon Road exits.
367
Comment
POM369551
Cryptantha maritima
E. S. Spalding
1926-2-13
s.n.
Riverside
Colorado Desert. Calif. Painted Canon.
Comment
RSA649247
Cryptantha maritima
Faulkner
1978-3-15
256
Riverside
1 mi. W of Hwy 95, 25 mi. N of Blythe.
152
Comment
SBBG63959
Cryptantha maritima
M. N. Ackley
-Feb-1926
31
Riverside
near Palm Springs
91
Comment
RSA721898
Cryptantha maritima var. pilosa
J. Mark Porter, Orlando Mistretta
2003-6-5
13606 -A
Riverside
Chocolate Mountains. Chocolate Mountain Bombing and Gunnery Range. Unnamed canyon, S of Salt Creek, accessed via Siphon 21 of the Coachella Canal; fork running east, above the pour-off.
439
Comment
UCR279392
Cryptantha micrantha subsp. micrantha
A. C. Sanders, Jim Malusa
2017-3-24
42985
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, large wash south of Bradshaw Trail, c. 11 km SE of Gasline Rd.
729
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
RSA543584
Cryptantha microstachys
Steve Boyd
1991-5-7
6166
Riverside
Santa Ana Mountains, SE and E side of Elsinore Peak.
1006
Comment
UC1929303
Cryptantha microstachys
Scott D. White, Justin Wood
2008-4-16
11883
Riverside
Perris/Elsinore Basin; Hills to the W of I-215 and S of Scott Rd.
Comment
UCR100438
Cryptantha microstachys
B. G. Pitzer
1997-4-11
3118
Riverside
Lakeview Mtns, Pulsar View Road (dirt), at sharp turn in road c. 1 mi. (air) NE of Juniper Flat Road, and c. 3/4 -1 mi. by road from the base of the hills. C. 3/4 mi. (airline) SE of Mt. Rudolph (measured from BM 'Nelson')
610
Comment
UCR208135
Cryptantha muricata
F. M. Reed
1925-5-23
5048
Riverside
Peninsular Range; Santa Ana Mtns., Horsethief Canyon, Temescal Mountains
976
Comment
RSA0034450
Cryptantha muricata var. jonesii
J. C. Roos
1950-4-15
4732
Riverside
The summit of Reche Canyon.
793
Comment
RSA0079562
Cryptantha muricata var. jonesii
C. B. Wolf
1932-8-6
s.n.
Riverside
Roadside 2.9 mi From Idyllwild on the road to Hemet. San Jacinto Mts.
1220
Comment
RSA0079568
Cryptantha muricata var. jonesii
J. C. Roos
1950-4-15
4732
Riverside
The summit of Reche Canyon.
793
Comment
UCR72186
Cryptantha nevadensis
Theo Glenn
1992-3-31
92- 5
Riverside
Sonoran (Colorado) Desert, north side Eagle Mts, Storm Jade Mine
671
Comment
SDSU18692
Cryptantha pterocarya f. pterocarya
Kristen Hasenstab, M. G. Simpson
2008-4-1
55
Riverside
Joshua Tree National Park. 1000 ft southeast of Cottonwood Springs campground. Near sign for entrance from campground to Mastodon loop trail. North facing slopes.
905
Comment
RSA0106759
Cryptantha pterocarya var. cycloptera
Duncan S. Bell, Amanda Turek
2009-3-29
142
Riverside
Central section of the Arica Mountains; within the Palen/McCoy Wilderness area; large narrow canyon to the west of Priest Mine.
420
Comment
RSA0123760
Cryptantha pterocarya var. cycloptera
Duncan S. Bell, LeRoy Gross
2016-3-9
8864
Riverside
Orocopia Mountains; northwestern section of the range, approximately 6.5 air miles southwest of Chiriaco Summit, collecting in the area know as Hotel California.
775
Comment
UCR241530
Cryptantha pterocarya var. cycloptera
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40634
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mountains, Graham Pass at large wash crossing Graham Pass Rd. north of the summit
410
Comment
UCR18153B
Cryptantha pterocarya var. pterocarya
A. C. Sanders
1979-3-9
947 B
Riverside
Sonoran (Colorado) Desert/Santa Rosa Mtns, Deep Canyon Reserve south of Palm Desert. In the gorge of Deep Canyon above the Research Center - near bucket #24
366
Comment
RSA725434
Cucurbita foetidissima
Michael Wall
2007-10-19
437
Riverside
San Jacinto Valley, Bautista Creek drainage, on flats along Bautista Rd., between 4.0 - 4.8 miles SE of jct. with Fairview Ave.
671
Comment
UC1922065
Cucurbita palmata
R. E. Riefner Jr.
2006-8-2
06 -349
Riverside
Lakeview Mountains, vicinity of Alicante Dr. and Jamawag Rd., N of Leon Rd.
Comment
UCR277524
Cuscuta
Mitch Provance
2011-6-28
17201
Riverside
Perris Plain, Perris, near the southwest corner of the intersection of Perris Blvd. and the Ramona Expressway
446
Comment
SEINET238505
Cuscuta pentagona
A. C. Sanders, Mihai Costea; D Bramlet T Salvato
1999-10-15
23171
Riverside
San Jacinto Valley: Mystic (San Jacinto) Lake 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd. 1.4 mi. SE of Jackr
433
Comment
UCR31682
Cuscuta pentagona
John C. Roos
1951-9-25
5254
Riverside
City of Riverside, west end of Fairmount Park
259
Comment
UCR41561
Cylindropuntia bigelovii
A. C. Sanders, B. Pitzer, D. Charlton, R. & J. Kniffen, J. M. Stewart
1986-3-2
6148
Riverside
Sonoran (Colorado) Desert, Arroyo Seco, along Bradshaw Rd., 5.2 mi west of Graham Pass Rd., south side of the Chuckwalla Mtns.
640
Comment
CAS-BOT-BC59396
Cylindropuntia bigelovii var. bigelovii
L. R. Abrams
1926-3-26
11212
Riverside
Field redacted by CAS, contact the data manager for more information
Comment
POM13960
Cylindropuntia echinocarpa
P. A. Munz, D. D. Keck
1922-4-9
5018
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains, Colorado Desert.
457
Comment Read comments Apr 5 2011
UCR230771
Cynanchum utahense
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37499
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
RSA666643
Cyperus difformis
A. C. Sanders
2001-12-22
24891
Riverside
Perris-Aguanga Basin: Perris, south side of Mildred St. between Redlands Ave. and Ruby St.
436
Comment
POM158184
Cyperus eragrostis
Phillip A. Munz, I. M. Johnston
1928-9-6
11269
Riverside
Santa Ana River, Ontario-Corona Road [Hwy. 71].
Comment
POM78942
Cyperus eragrostis
I. M. Johnston
1925-7-19
s.n.
Riverside
Pedley.
Comment
UCR40400
Cyperus eragrostis
Steve Boyd
1985-7-23
1001
Riverside
Peninsular Range; Santa Ana Mtns., 5 mi west of Rancho California at the junction of Rancho California Road & De Luz Road
427
Comment
UCR117072
Cyperus involucratus
A. C. Sanders, Steven R. Hill
2001-5-4
24149
Riverside
Santa Ana Mtns. region, W of Temecula, Santa Rosa Plateau area, Carancho Rd. at stream crossing (nameless tributary to De Luz Creek) west of Camaron Rd., east of Calle Calmar
396
Comment
RSA575929
Cyperus odoratus
Steve Boyd
1994-9-29
8369
Riverside
Lake Elsinore, floodplain E of dike along San Jacinto River, W of Sedco Hills community.
381
Comment
UCR60752
Cyperus odoratus
Bill Wagner
1989-11-28
s.n.
Riverside
Peninsular Range, c. 1 mi west of Santa Margarita River, 3-4 mi south of Temecula.
Comment
CAS-BOT-BC114016
Cyperus rotundus
Malcom A. Nobs; Stanley Galen [S. Galen] Smith
1948-9-3
503
Riverside
Thermal. Imperial Valley.
Comment
POM313076
Cyperus rotundus
Malcolm A. Nobs, S. Galen Smith
1948-9-3
503
Riverside
Thermal.
Comment
UCR72761
Dactyloctenium aegyptium
Megan Phillips
1991-10-17
91- 19
Riverside
Sonoran (Colorado) Desert/ San Jacinto Mtns., Palm Springs, Tahquitz debris bain at base of Tahquitz Canyon, off Sunnydunes Drive
Comment
GMDRC5832
Dalea mollis
J. M. Andre
2013-3-27
24799
Riverside
Rice Valley: east side of Arica Mountains, along Rice-Midland Rd, 2.2 mi. south of Rice (Hwy 62)
242
Comment
GMDRC9405
Dalea mollis
J. M. Andre
2017-3-4
37170
Riverside
along west side of US Hwy 95, 21.4 mi. south of Vidal Junction, just north of Big Maria Mountains
123
Comment
RSA0030698
Dalea mollis
Jim Andre
2013-3-27
24799
Riverside
Rice Valley; east side of Arica Mountains, along Rice-Midland Rd, 2.2 mi. south of Rice (Hwy 62).
242
Comment
RSA404174
Dalea mollis
M. B. Dunkle
1933-3-4
3051
Riverside
Painted Canyon, Colorado Desert.
30
Comment
RSA718771
Dalea mollissima
Michael Honer, L. Hulse
2004-4-4
1930
Riverside
SW base of Cottonwood Mtns., near MWD aqueduct, appx. .75 mi. N of I-10. E edge of Pinkham Wash.
488
Comment
CLARK-A1656-794
Dalea schottii
Jon Mark Stewart
1982-5-15
Riverside
San Jacinto Mountains
853
Comment
SEINET191998
Dasyochloa pulchella
C. L. Hitchcock
1940-4-1
5907
Riverside
Joshua Tree NM ; 1 mi below Cottonwood Springs
Comment
UCR233152A
Datura discolor
Jim Andre, Glenn L. Clifton
2011-2-22
17460
Riverside
Mecca Hills, along Box Canyon Road, 10.3 mi northeast of town of Mecca
219
Comment
RSA512137
Datura wrightii
Ed LaRue
1989-4-20
s.n.
Riverside
Moreo Valley, old Riverside International Raceway, on Day Street, ca. 1/2 mi. S. of Hwy 60.
Comment
RSA703225
Deinandra kelloggii
R. E. Riefner Jr.
2004-4-27
04 -147
Riverside
Morreno Valley, south of Allesandro St. near Merwin St. and Kimber Ave.
354
Comment
SD144040
Deinandra mohavensis
A. C. Sanders, O. F. Clarke, M. Alexander, et al
1994-1-1
14224
Riverside
San Jacinto Mountains: Brown Creek drainage just above the confluence with Twin Pines Creek, near the old Cabazon-Idyllwild Road (dirt).
920
Comment Read comments Jun 23 2008
UC1792831
Deinandra paniculata
A. C. Sanders
2004-7-1
28373
Riverside
Perris-Aguanga Surface/Menifee Valley Region: Paloma Valley, ca. 1.5 mile WNW of the Menifee-Antelope Community Hall, 5 miles due south of Sun City
475
Comment
UCR282152
Deinandra paniculata
R. E. Riefner Jr.
2017-5-17
17- 255
Riverside
city of Elsinore, west of Hwy I-15, north side of Nichols Road, about mid-way between Collier Ave. and Nichols Road/Pierce Street junction
392
Comment
CAS-BOT-BC7985
Delphinium parishii subsp. parishii
Donald Alexander Johansen; J. Ewan
1932-4-10
7094
Riverside
North of Tahquitz Canyon above Palm Springs, Western Colorado Desert
Comment
RSA771032
Delphinium parishii subsp. parishii
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4539
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
SEINET7048163
Delphinium parishii subsp. parishii
Steven R. Hill
2001-5-3
33665
Riverside
Northeast-facing slopes of Mount San Jacinto, Tramway Road in vicinity of road summit, Chino Canyon, about 3.8 miles due west of California Route 111, Palm Springs. Palm Springs Aerial Tramway property, around and below parking area. Elevation about 2600 feet.
Comment
SDSU10045
Delphinium parryi
H. Wedberg
1962-5-23
942
Riverside
4.8 miles from hwy 395 at Rainbow, on road to Santa Margarita River and Temecula Canyon.
366
Comment
SEINET8753380
Delphinium parryi
Gale Sphon
1955-1
Riverside
Horsethief Canyon, Elsinore Mountains
Comment
RSA433552
Dendromecon rigida subsp. rigida
N. C. Cooper
1944-7-15
1599
Riverside
Idlewild [Idyllwild], San Jacinto Mountains.
1524
Comment
RSA617828
Deschampsia danthonioides
R. E. Riefner
1998-4-22
98 -290
Riverside
Elsinore Trough between Willard and Murrieta Creek. Lake Elsinore.
Comment
RSA198989
Deschampsia danthonioides var. gracilis
R. F. Thorne, E. W. Lathrop, Ora M. Clark, S. Carlquist
1968-4-18
37430
Riverside
Santa Rose Plateau: Mesa de Colorado, Rancho California.
671
Comment
RSA771759
Descurainia pinnata
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4636
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
SBBG28426
Descurainia pinnata
D. Myrick
1964-4-30
835
Riverside
Palms to Pines (St Hwy 74), 10 mi W of Palm Desert
Comment
SEINET269274
Descurainia pinnata
Bern Schwen
1994-4-17
Riverside
Joshua Tree National Monument ; Pinto Mountains at bottom of Grand Tank (dry)
1189
Comment
UC1536927
Descurainia pinnata
Gordon H. True Jr.
1935-2-22
13
Riverside
Gavilan Hills
609
Comment
RSA0120473
Descurainia pinnata subsp. brachycarpa
Duncan S. Bell, Isaac Marck, Evan Meyer
2016-3-24
9099
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
POM369389
Descurainia pinnata subsp. glabra
Ora M. Clark
1932-3-17
s.n.
Riverside
N of La Quinta, Colorado Desert.
Comment
RSA0120489
Descurainia pinnata subsp. glabra
Duncan S. Bell, Thomas Stoughton
2016-3-17
8958
Riverside
Orocopia Mountains; east side of the range; collecting in rocky hills to the west of Red Cloud Wash.
531
Comment
UC136971
Descurainia pinnata subsp. glabra
T. S. Brandegee
1902-5-14
Riverside
Whitewater; San Bernardino
Comment Read comments Jan 15 2010
POM198000
Descurainia pinnata subsp. halictorum
Joseph A. Ewan
1932-4-8
7031
Riverside
Seven Palms near Garnet
Comment
SD52955
Dicentra chrysantha
Peter H. Raven
1962-4-29
17485
Riverside
Ortega Highway, 1.0 mile above its east base.
487
Comment
UCR60932
Dicentra chrysantha
Steve Boyd, T. S. Ross, L. Arnseth
1989-6-11
3722
Riverside
Peninsular Range, Vail Lake area, recently burned hills SE of lake, south of Hwy 79
488
Comment
UCR21975
Dichelostemma capitatum subsp. capitatum
Steve Boyd
1980-5-5
205
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau
610
Comment
UCR91490
Dichelostemma capitatum subsp. capitatum
Scott D. White
1995-4-5
2712
Riverside
Moreno Valley, Base of slope in 'Badlands', off [Moreno-Redlands] Blvd
640
Comment
HSC25226
Dicoria canescens
Richard Spjut
1972-1-6
2095
Riverside
Colorado Dessert; near Palm Springs, just N of on Indian Ave.
Comment
UC1177917
Dicoria canescens
S. Galen Smith
1948-1-1
344
Riverside
10 mi n Coachella
Comment
SBBG60676
Dieteria canescens
S. W. Hutchinson
-Mar-1928
207
Riverside
near Blythe
Comment
UC1463883
Dieteria canescens var. ziegleri
J. Derby and T. Krantz
1977-10-1
Riverside
along 7SO2 road to Santa Rosa Summit at turn-off for peak; Santa Rosa Mt.
Comment
CAS-BOT-BC152913
Diplacus brevipes
Jenkins; Street
1917-5-30
1938
Riverside
Hemet
Comment
SD124449
Distichlis spicata
Barry Prigge
1986-3-29
7167
Riverside
MOJAVE DESERT; Rabbit Springs
883
Comment
UCD64452
Distichlis spicata
H. S. Yates
1936-4-7
5437
Riverside
Willis Palms.
243
Comment
UCR274543
Distichlis spicata
Mitch Provance, Ken Halama
2003-6-15
17059
Riverside
Temescal Mountains, Mead Valley, just SSW of the corner of Cajalco Rd. and Wood St.
Comment
LA204868
Ditaxis lanceolata
Carl Epling;
1927-3-27
sn
Riverside
Palm Springs
Comment
RSA444478
Ditaxis lanceolata
J. C. Roos
1965-6-23
s.n.
Riverside
Cactus City: just east of Mecca Hills on I-10
Comment Read comments Mar 20 2011
RSA721887
Ditaxis lanceolata
J. Mark Porter, Orlando Mistretta
2003-6-5
13616
Riverside
Chocolate Mountains. Chocolate Mountain Bombing and Gunnery Range.Unnamed canyon, S of Salt Creek, accessed via Siphon 21 of the Coachella Canal; fork running southeast.
412
Comment
RSA785425
Ditaxis lanceolata
Doris Bowers
1974-5-5
2278
Riverside
Anza Barrego State Park, N/o Coyote Creek
335
Comment Read comments Sep 11 2013
RSA793458
Ditaxis lanceolata
Duncan S. Bell, John Anderson, Keir Morse
2012-11-11
4376
Riverside
Mecca Hills: upper branch of Hidden Spring Canyon, approximately 0.6 air mile southeast of Hidden Spring and 0.6 air mile south of The Grotto.
250
Comment
JOTR33806
Ditaxis neomexicana
La Doux, Tasha, B. Truesdell
2007-11-9
3304
Riverside
Joshua Tree National Park. Eagle Mountains along south boundary of park, open bajada below mouth of Lost Palms Canyon (STOP2)
601
Comment
SD44842
Ditaxis neomexicana
Darley F. Howe
1952-4-28
Riverside
Chuckwalla Mountains
Comment
UCR180228
Ditaxis neomexicana
Scott D. White, Pam Devries
2006-3-14
11255
Riverside
Sonoran (Colorado) Desert, Eastern Coachella Valley, a few mi east of Indio, at proposed I-10 Freeway/ McNaughton Parkway interchange, north of the I-10 Freeway
152
Comment
CLARK-A1528-2694
Ditaxis serrata
John C. Roos
1946-11-30
3166
Riverside
Chuckwalla Mountains
Comment
RSA793607
Ditaxis serrata var. californica
Duncan S. Bell, Aaron Sedgwick
2012-9-13
4206 A
Riverside
The Mecca Hills; along what was left of Box Canyon Road after having been buried by a flash flood from a large summer storm, approximately 5 air miles northeast of the junction of Box Canyon Road and the Coachella Canal, or approximately 1.25 air miles southwest of Shavers Well.
240
Comment
CAS-BOT-BC43632
Dithyrea californica
Le Roy Abrams
1903-4-6
3208
Riverside
Palm Springs.
Comment
CAS-BOT-BC43640
Dithyrea californica
E. A. McGregor
1917-3-19
775
Riverside
Indio Sands.
Comment
RSA530734
Dithyrea californica
Anstruther Davidson
1893-4-10
s.n.
Riverside
Palm Springs.
Comment
RSA721993
Dithyrea californica
J. R. Bruff
s.n.
Riverside
Palm Springs.
Comment Read comments Aug 27 2011
UC118027
Dithyrea californica
T. S. Brandegee
1902-5-14
Riverside
Whitewater
Comment Read comments Jan 15 2010
UC1329976
Dithyrea californica
James E. Cole
1941-3-30
449
Riverside
Pinto Basin Joshua Tree National Monument
457
Comment
RSA736257
Dodecatheon clevelandii
Scott D. White, Justin M. Wood
2008-4-3
11789
Riverside
Perris / Elsinore Basin: Foothills of Gavilan Hills at Temescal Wash, near Olsen Canyon, Morgan Property, Alberhill area.
274
Comment
UCR16942
Dodecatheon clevelandii
E. W. Lathrop
1971-3-21
7452
Riverside
Santa Ana Mtns., Cleveland National Forest, Trabuco District, Bedford Truck Trail
1220
Comment
UC856110
Draba corrugata var. saxosa
P. A. Munz
1922-7-7
6043
Riverside
summit San Jacinto Peak San Jacinto Mts., summit San Jacinto Peak
3285
Comment
RSA66172
Draba cuneifolia var. integrifolia
F. W. Peirson
1919-4-14
649
Riverside
Murray Canyon, Palm Springs Region.
Comment
POM96180
Draba cuneifolia var. integrifolia
Marcus E. Jones
1926-2-16
s.n.
Riverside
Corn Spring, Chuckwalla Mountains, Colorado Desert.
Comment
UCR271408
Dudleya abramsii subsp. abramsii
John F. Emmel
2001-4-28
1701
Riverside
San Jacinto Mountains, Garner Valley, 0.2 air mile south of trailhead parking area for Ramona Trail
1402
Comment
UC1015383
Dudleya alainae
Reid Moran
1947-5-10
2182
Riverside
1.5 mi from Hwy (Santa Rosa Rd)
1676
Comment
RSA217837
Dudleya edulis
C. W. Tilforth
1978-8-17
s.n.
Riverside
1.9 mi. W of Murrieta along Murrieta-De Luz Rd.
Comment
SEINET9037719
Dudleya lanceolata
M. A. Baker
2015-1
18321
Riverside
San Gorgonio Pass, 4.2km east of the San Gorgonio River, 28km WNW of Palm Springs, broad dissected wash of pale rock, gravel, and sand
640
Comment
UC2059984
Dudleya lanceolata
K. Nakai
1981-6-4
773
Riverside
Temecula River Canyon, ca. 1/4 mi W of Highway I-15 .
Comment
UCR104780
Dudleya lanceolata
George K. Helmkamp
1997-4-3
3071
Riverside
Sonoran (Colorado) Desert, Whitewater River, bordering the north side of Hwy I-10; E side of the river.
396
Comment
UCR241631
Dudleya lanceolata
T. B. Salvato, Jeffrey Ross
1998-6-9
MOR- 378
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, below mouth of Lion Canyon along the road toward the canyon from Deep Creek Rd.
569
Comment
UCR251938
Dudleya lanceolata
Harun Bektas
2011-4-26
12
Riverside
Riverside, Box Springs Mountain Park; 7 miles above Moreno Valley via Pigeon Pass Rd.
793
Comment
UCR48514
Dudleya multicaulis
Steve Boyd
1986-5-7
1823
Riverside
Temescal Canyon, Alberhill Mountain: lower slopes of S flank just east of clay mine area
427
Comment
CAS-BOT-BC109647
Dudleya saxosa subsp. aloides
K. Nakai
1980-12-25
682
Riverside
San Jacinto Mountains, Thomas Mountain, ca. 0.5 mile from Highway 74 on Ramona Trail.
Comment
SD45423
Dudleya saxosa subsp. aloides
Reid Moran
1947-5-10
2182
Riverside
Santa Rosa Peak road, 1.5 miles from highway.
1690
Comment
RSA695581
Dyssodia porophylloides
Keith E. Hoffmaster
1937-6-6
806
Riverside
Desert grade of Palms to Pines Highway.
Comment
UC403455
Echinocereus engelmannii
Munz and Keck
1922-4-11
5013
Riverside
Chuckawalla Mts. Colo. Desert
457
Comment Read comments Oct 3 2011
UC277044
Echinocereus mojavensis
E. C. Jaeger
May 1921
Riverside
Little San Bernardino Mts. , Keyer Ranch (Keyer Ranch)
Comment Read comments Apr 4 2011
RSA192242
Echinochloa crus-galli
H. A. Zuill
1966-7-17
291
Riverside
About 9 miles SW of Murrieta on the De Luz Road.
Comment Read comments Jan 23 2009
UCR189543
Echinochloa crus-galli
Fred M. Roberts, S. Leatherman
2007-9-19
6580
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
POM318594
Eclipta prostrata
Patricia Wilder
1970-10-15
4774
Riverside
Prado Dam at base of dam in Prado Flood Control Basin. East of Chino Hills.
152
Comment
UCR9300
Eclipta prostrata
K. Black
1969-10-26
s.n.
Riverside
Santa Ana River bottom near the Van Buren Bridge
Comment
POM11870
Elatine brachysperma
P. A. Munz, I. M. Johnston
1922-5-19
5569
Riverside
Menifee Valley.
427
Comment
POM14328
Eleocharis acicularis var. acicularis
Phillip A. Munz
1922-7-7
6067
Riverside
Tahquitz Valley, San Jacinto Mountains.
2226
Comment
UCR154935
Eleocharis macrostachya
A. C. Sanders, Kelly Volansky
2005-3-17
29234
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
RSA381084
Eleocharis montevidensis
Robert F. Thorne, Steve Boyd, E. W. Lathrop
1985-7-18
61177
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon.
535
Comment
SD148281
Eleocharis montevidensis
A. C. Sanders, Mitch Provance
2001-5-7
24170
Riverside
Perris-Aguanga Basin region, S of Hemet, E end of Diamond Valley, along Gibbel Rd, 0.5-0.75 mi. E of State St, bet. Silver Dew Dr & Morse Girard St, slopes & wash below mouth of Avery Canyon; Hemet 7.5' quad. In wet mud at the spring, but only there.
502
Comment Read comments Mar 24 2011
SD90468
Eleocharis montevidensis
Robert F. Thorne, E. Lathrop
1969-6-6
39345
Riverside
Santa Rosa Plateau, Rancho California, shallow water of small stream.
609
Comment
UCR199745
Elymus condensatus
Scott D. White, Justin Wood
2008-5-29
12041
Riverside
Beaumont Badlands, West of Beaumont, near SR-60 crossing over San Timoteo Creek
671
Comment
UCR2367
Elymus glaucus subsp. virescens
F. M. Reed
1907-5-26
1363
Riverside
Riverside, Spring Brook near sand gate north of Rubidoux Mtn.
244
Comment
UCR207342
Elymus repens
O. F. Clarke
2004-5-17
s.n.
Riverside
Peninsular Range, Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus
351
Comment
POM72898
Emmenanthe penduliflora
Marcus E. Jones
1903-5-11
s.n.
Riverside
Whitewater.
305
Comment
RSA0125989
Emmenanthe penduliflora
Duncan S. Bell
2016-3-4
8795
Riverside
Orocopia Mountains; northwestern corner of range; collecting in the Orocopia Mountains Wilderness area in an unnamed canyon approximately 3.75 air miles northwest of the summit of the range.
738
Comment
RSA357851
Emmenanthe penduliflora
Robert F. Thorne, M. Z. Thorne
1973-3-30
42696
Riverside
Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek.
488
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
UCR174107
Emmenanthe penduliflora
A. C. Sanders
2006-5-19
32424
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
518
Comment
SBBG6075
Emmenanthe penduliflora var. penduliflora
C. H. Muller
1952-4-5
9493
Riverside
White Water Cyn, 1 mi above White Water
Comment
UCR157769
Emmenanthe penduliflora var. penduliflora
T. B. Salvato, A. C. Sanders
2005-5-17
906
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
UC63172
Encelia actoni
H. M. Hall
1901-6-1
2007
Riverside
San Jacinto
Comment
UCSB12291
Encelia californica
Tarwater, Shirley
1961-3-30
Riverside
5 miles from Highway 71, on Lake Matthews Rd.
152
Comment
CHSC109007
Encelia farinosa
Orlando Mistretta; D. Bell, J. Beckman, J. England, K. Kane, et al.
2010-4-12
4540
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm) in the vicinity of Bonnie Bell; between N33.95609, W116.64365 and N33.95477, W116.64248.
525
Comment
UC912504
Encelia farinosa
Herbert L. Mason
1926-5-2
3202
Riverside
Temecula Valley
Comment
UCR244070
Encelia farinosa
Jim Andre
2012-4-16
20897
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park; along Cottonwood Springs Rd., 1.0 mi. north of south entrance to J.T.N.P.
584
Comment
POM31425
Encelia farinosa var. farinosa
Marcus E. Jones
1903-5-10
s.n.
Riverside
Palm Spring.
61
Comment
SDSU13898
Encelia farinosa var. farinosa
Michael G. Simpson, Claudia Luke & Shane Waddell
2000-5-23
2159
Riverside
Santa Margarita Ecological Reserve (SDSU), along north-south running dirt road.
396
Comment
JOTR34054
Encelia virginensis
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2954
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; loamy-gravel, steep, southeast facing slopes above Lost Horse Mine Trail
Comment
HSC1323
Ephedra californica
C. E. Fellows
1965-4-15
54
Riverside
5 mi. N of Palm Springs city limits on Hwy. 111, 1.5 mi. W on Snow Creek Rd.
Comment
HSC83023
Ephedra californica
N. M. Fellows
1985-3-16
100
Riverside
Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of San Jacinto Mts, 1 mi. W of Snow Creek Village
489
Comment
UC1083312
Ephedra californica
Herbert L. Mason
1928-3-10
4187
Riverside
White Water River
Comment
SEINET8714361
Ephedra californica
F. A. Thackery
1928-1
254
Riverside
White Water, Riverside Co.
Comment
SD27998
Ephedra trifurca
Carl B. Wolf
1932-4-29
Riverside
3 miles south of Rice on Blythe Road
214
Comment
UCR114315
Epilobium canum
Mitch Provance
2000-7-23
905 B
Riverside
Jurupa Mtns, Property just NE of the Jurupa Mtns. Cultural Center
305
Comment
UCR35212
Epilobium canum
L. B. Ziegler
1966-9-13
100
Riverside
Sonoran (Colorado) Desert, San Jacinto Mountains, Carrizo Spring (Carrizo Creek), c.3/8 mi above Hwy 74 crossing of canyon.
703
Comment
SBBG44917
Epilobium canum subsp. latifolium
W. B. Holt
1941-10-23
17
Riverside
near Split Rock, Joshua Tree National Monument
Comment
UC20048
Epilobium ciliatum subsp. ciliatum
H. M. Hall
August, 1901
2589
Riverside
Tamarack Valley San Jacinto Mountains (in meadows or along creeks)
2499
Comment
UCR25051
Epilobium glaberrimum
A. C. Sanders
1980-8-23
1749
Riverside
San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream
2241
Comment
OBI5914
Epilobium oregonense
Carl B. Wolf
1932-8-5
3961
Riverside
On trl from Tahquitz Valley to San Jacinto Peak head of a fork of Tahquitz Crk
2743
Comment
IRVC14058
Epipactis gigantea
C. A. Taylor
1965-5-14
66 95
Riverside
Andres Cyn; Agua Caliente Indian Reservation Sonoran Desert/Peninsular Ranges
976
Comment
UCR207988
Epipactis gigantea
Mrs. Burton
1908-5-30
s.n.
Riverside
Peninsular Range/San Bernardino Valley, Riverside
Comment
RSA650202
Equisetum laevigatum
R. Garner
1974-7-15
s.n.
Riverside
San Jacinto Mts.
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
RSA326148
Eragrostis cilianensis
John F. Emmel
1981-6-27
787
Riverside
Hemet, near intersection of Stanford Strret and Stetson Ave.
488
Comment
RSA432714
Eremalche rotundifolia
N. C. Cooper
1949-4-8
3233
Riverside
Mecca Pass east of Indio
457
Comment
SEINET11981651
Eremalche rotundifolia
M. F. Spencer
1922-1
413
Riverside
Cathedral Canyon, Palm Springs
Comment
RSA586937
Eremocarpus setiger
D. L. Banks, Peter Morrell
1995-5-4
0303
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, N of the Wildhorse Trail, along Arroyo Seco.
597
Comment
GMDRC6577
Eriastrum densifolium subsp. austromontanum
J. M. Andre
2012-6-15
30534
Riverside
San Jacinto Mountains: along Hwy 243, 10.7 mi. south of Interstate 10 (Banning); SB Natl. Forest
1499
Comment
RSA0105499
Eriastrum densifolium subsp. austromontanum
Marcus E. Jones
1924-8-29
s.n.
Riverside
Idyllwild, San Jacinto Mountains.
Comment
SD3841
Eriastrum densifolium subsp. austromontanum
F. Youngberg
1933-8-28
Riverside
Near Camp Emerson, Boy Scout camp; Idyllwild.
Comment
UCR268288
Eriastrum densifolium subsp. austromontanum
Jim Andre
2012-6-15
30534
Riverside
San Jacinto Mountains, Banning, along Hwy 243, 10.7 miles south of Interstate 10, San Bernardino National Forest
1499
Comment
UCR60934
Eriastrum densifolium subsp. densifolium
Steve Boyd, T. S. Ross, L. Arnseth
1989-6-4
3651 A
Riverside
Butterfield Valley, Vail Lake area, Temecula Creek, SE of the lake, just north of Hwy 79
488
Comment
SEINET3860213
Eriastrum eremicum
Leigh A. Johnson, Deborah A. Johnson
1997-3-29
97 -012
Riverside
Whitewater Canyon, south slopes of San Bernardino Mtns, ca 1.5 miles north of I-10.; 0
500
Comment
JOTR34313
Eriastrum eremicum subsp. eremicum
Andre, Jim
2012-4-11
20811
Riverside
Joshua Tree National Park. Western margin of Eagle Mountains; 0.6mi south of Cottonwood Visitor Ctr. along Rte 11
912
Comment
RSA120688
Eriastrum harwoodii
Duncan S. Bell
2010-4-1
650
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
RSA0123311
Eriastrum sapphirinum
Naomi Fraga, Duncan S. Bell
2009-5-6
2709
Riverside
Arroyo seco SE of Dripping Springs Campground and Fire Station.
488
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
UCR154634
Eriastrum sapphirinum
A. C. Sanders, Mike Misenhelter
2005-6-15
30987
Riverside
Peninsular Range; Sage-Aguanga Region, 2 miles NNE of Vail Lake, 4 miles SSW of Sage, Denise Rd. at Bonita Rd., near Calle de Nino, 1.2 mi. NE of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills
671
Comment
UCR193861
Eriastrum sapphirinum
A. C. Sanders, Mitch Provance
2008-7-11
35769
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
UC1118700
Ericameria cooperi var. cooperi
R. St. John and A. E. Wieslander
1929-1-25
6
Riverside
mouth of Bautista Creek San Jacinto Quadrangle, Bautista Creek (near Plot 8)
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
OBI42653
Ericameria paniculata
D. Hoover
1986-4-7
773
Riverside
South of Morongo Valley; area at the main BLM gate; base of the main canyon
549
Comment
OBI49698
Ericameria paniculata
Lyman Benson
1952-12-29
15083
Riverside
2 mi NW of jct US 99 and Palm Springs Rd
457
Comment
POM18175
Ericameria pinifolia
M. French Gilman
1932-11-30
14
Riverside
Banning Water Canyon.
Comment
SEINET10849697
Erigeron
David B. Dunn
1947-9-21
Dunn 3513
Riverside
Stream (Springs) bed, wet sand. Pushawalla Canyon.
Comment
SD187344
Erigeron canadensis
Scott D. White, Angelia Carey
2004-9-16
10757
Riverside
San Jacinto Mountain foothills: Indian Creek watershed, above confluence with San Jacinto River.
579
Comment
UCSB15235
Erigeron foliosus
Breedlove, Dennis
1961-8-4
Riverside
Along Riverside Highway 1 at junction with road to Black Mountain Campground; San Jacinto Mountains
1676
Comment
CHSC318
Erigeron foliosus var. foliosus
E. Thomas
1940-5-26
Riverside
Temecula Canyon.
Comment Read comments Mar 27 2011
RSA180332
Erigeron foliosus var. stenophyllus
E. W. Lathrop
1965-5-23
5767
Riverside
Riverside, 8 miles W of Murrieta
610
Comment
CHSC99226
Erigeron sumatrensis
John Dittes; Eva M. Dittes, Rudolph A. Dittes, R. Arviso
2006-11-4
1429
Riverside
South Coast Subregion; San Fernando Valley; North Hollywood; 7650 Hinds Ave, ca. 1/4 mile NW of intersection of Lankershim Blvd, and Saticoy St. Undesignated section San Fernando Land Grant.
237
Comment Read comments Sep 13 2014
HSC78581
Eriochloa aristata
J. C. Roos
1965-9-26
Riverside
Indio
Comment
UCR111988
Eriochloa aristata
A. C. Sanders, T. B. Salvato
2000-4-27
23375
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
UCD65733
Eriochloa contracta
J. C. Roos
1963-8-10
Riverside
Blythe.
Comment
POM3886
Eriodictyon crassifolium
Jenkins, L. T. Street
s.n.
Riverside
San Jacinto River Canyon.
Comment
RSA699816
Eriodictyon crassifolium
Scott D. White, Michael Honer
2003-4-4
8945
Riverside
Temescal Valley: Dissected bajada bench, below and east of Horsethief Canyon; immediately S of I-15 Freeway.
366
Comment
SD227835
Eriodictyon crassifolium
A. C. Sanders, John Green
1999-5-31
22797
Riverside
Box Springs Mtns: upper Two Trees Canyon, E of Belvedere Heights (Riverside East 7.5' Q)
609
Comment
UCSB5275
Eriodictyon crassifolium
Nowell, J.
1958-5-18
Riverside
4 mi. from Banning on Banning-Idyllwild Road
609
Comment
SEINET10780802
Eriodictyon crassifolium var. crassifolium
George Yatskievych, Michael D. Windham; Fay, Wei Li
2011-5-10
Yatskievych 11 -14
Riverside
Ca. 6 mi NW of junction with State Highway 371 (in Anza) along Bautista Road, San Bernadino National Forest; sandy bench in drainage of Bautista Creek.
1100
Comment
RSA0056443
Eriodictyon crassifolium var. crassifolium
Norman C. Cooper
1944-5-6
1170
Riverside
Banning.
701
Comment
JEPS57
Eriodictyon trichocalyx
M. D. Clary
1932-4-3
1030
Riverside
8 mi w Indio (Indian Wells, Whitewater Wash); Colorado Desert, Indian Wells, Whitewater Wash
30
Comment
POM12123
Eriodictyon trichocalyx
Mary F. Spencer
1921-4-19
1120
Riverside
Banning.
Comment Read comments Mar 13 2011
UCSB9700
Eriodictyon trichocalyx var. trichocalyx
Leeuwen, Henry
1957-4-13
Riverside
Whitewater Canyon
Comment
UCR127545
Eriogonum angulosum
A. C. Sanders, Mark Elvin
2001-8-17
24597
Riverside
Mojave Desert, Little San Bernardino Mtns, trail from Key's View to Inspiration Point, Joshua Tree National Park
1646
Comment
JEPS57095
Eriogonum apiculatum
W. L. Jepson
1903-8-8
2302
Riverside
Tauquitz Valley San Jacinto Mt., Tauquitz Valley
2438
Comment
RSA0104493
Eriogonum apiculatum
Duncan S. Bell
2015-9-30
8662
Riverside
Santa Rosa Mountains; collecting in the summit area of Asbestos Mountain.
1573
Comment
SBBG61839
Eriogonum apiculatum
R. Hoffmann
1929-9-10
Riverside
Tahquitz Pk
2438
Comment
UC729845
Eriogonum apiculatum
Carl B. Wolf
1932-8-5
3938
Riverside
along trail from Tahquitz Valley to San Jacinto Peak; San Jacinto Mts.
2621
Comment
CAS-BOT-BC492917
Eriogonum apiculatum
Louis Wheeler
1945-10-7
6412
Riverside
San Jacinto Mountains: divide between West Fork Snow Creek and North Fork San Jacinto River
2377
Comment
RSA679191
Eriogonum apiculatum
Michael Denslow, Firoozeh Navid-Ara, Valerie Soza
2003-7-15
1454
Riverside
East of Idyllwild, along South Ridge Road (5S11 Rd.)
1890
Comment
CAS-BOT-BC242846
Eriogonum davidsonii
Ynez Whilton Winblad
1937-4-23
s.n.
Riverside
Palms to Pines Highway, Mt. San Jacinto
Comment
JOTR33944
Eriogonum davidsonii
La Doux, Tasha, M. Harding, M. Wheeler, and J. Harding
2010-6-2
2833
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
UCR26621
Eriogonum davidsonii
E. W. Lathrop
1966-5-29
6392
Riverside
Peinsular Range; Santa Ana Mtns, Cleveland National Forest, Main Divide Truck Trail between El Carriso and Santiago Peak
1223
Comment
RSA701043
Eriogonum deflexum
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11288
Riverside
Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.
570
Comment
SEINET6418387
Eriogonum fasciculatum
Ken Zysk
1971-4-27
P 140
Riverside
Chaffey College
457
Comment
CAS-BOT-BC249902
Eriogonum fasciculatum var. flavoviride
D. A. Johansen; J. A. Ewan
1932-4-11
7087
Riverside
Martinez Canyon, Santa Rosa Mts.
365
Comment
OBI11104
Eriogonum fasciculatum var. foliolosum
Tracey & Viola Call, Viola Call
1962-4-13
2131
Riverside
Tin Mine Cyn near Corona
Comment
RSA125858
Eriogonum fasciculatum var. foliolosum
E. K. Balls, Percy C. Everett
1957-11-6
22791
Riverside
0.5 miles north of junction Hwy. 79 and road to Coahuila.
655
Comment
RSA0106806
Eriogonum gracile
Jeremiah George
2012-5-17
s.n.
Riverside
Beaumont Bench, north slope facing San Timoteo Creek, north of Hwy 60 and south of Oak Valley Parkway, E of Potrero Blvd.
747
Comment
UC56798
Eriogonum gracile
E. A. Zumbo
Oct, 1902
364
Riverside
Riverside
Comment
UC6312
Eriogonum gracile
A. J. McClatchie
May 1892
48
Riverside
near Elsinore
Comment
UCR43412
Eriogonum gracile
B. G. Pitzer
1986-5-24
0249
Riverside
San Bernardino Mtns, Whitewater Canyon, c. 5 mi north of Hwy I-10 on Whitewater Canyon Road. From N edge of hatchery to c. 1/4 mi north of hatchery boundary
732
Comment
UCR24943
Eriogonum gracile var. gracile
A. C. Sanders
1980-7-18
1636
Riverside
San Jacinto Mtns., Thomas Mountain: Thomas Mountain Campground to the summit at the lookout
2073
Comment
RSA575902
Eriogonum gracile var. incultum
Steve Boyd
1994-10-14
8379
Riverside
Southern Santa Ana Mountains, San Mateo Cantyon Wilderness area of the Cleveland National Forest. Fisherman's Camp Trail (7S02) from Wildomar Road (7S01) west into Tenaja Canyon at its confluence with San Mateo Canyon., Fisherman's Camp
462
Comment
UCR21140
Eriogonum gracile var. incultum
Steve Boyd
1980-7-3
s.n.
Riverside
Perris Basin, Motte Reserve. Rocky hills 2.5 mi NW of Perris. Western edge of the reserve and 0.25 mi south of the NW corner of the reserve
518
Comment
UCR165285
Eriogonum inflatum
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
POM2285B
Eriogonum molestum
F. M. Reed
1908-7-14
2413
Riverside
Ridge above Strawberry Valley
1799
Comment
RSA393474
Eriogonum molestum
N. R. Zabriskie, Walter Zabriskie
1969-9-20
235
Riverside
Forest Service road to Deer Springs Trail beyond end of road up west bank Strawberry Creek, above Fern Valley Corners, Idyllwild
1982
Comment
RSA423087
Eriogonum molestum
N. R. Zabriskie
1972-9-17
539
Riverside
S side Hwy. Riv. 243 at 8.94, ca 1 mile above Black Mountain turnoff.
1768
Comment
SBBG64071
Eriogonum molestum
R. Hoffmann
1929-9-7
Riverside
San Jacinto Mtns
1828
Comment
JOTR32416
Eriogonum nidularium
Harding, Mitzi, T. Herskovits, D. Shade
2011-8-11
7
Riverside
Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops
1154
Comment
JOTR29274
Eriogonum plumatella
La Doux, Tasha
2005-8-17
1544
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, east of Barker Dam; near Wall Street Mill parking lot along trail heading toward Wonderland Wash
1319
Comment
SEINET182561
Eriogonum plumatella
Carl B. Wolf
1932-10-11
4283
Riverside
Morongo Wash at the San Bernardino Co. line, Riverside County. Lower Sonoran Zone.
732
Comment
CDA22643
Eriogonum pusillum
T. C. Fuller
1964-4-14
11825
Riverside
Bench above wash of Whitewater Canyon, 4.1 miles north of Whitewater.
0
Comment
UCSB18463
Eriogonum pusillum
Schevill, Peggy
1963-5-5
Riverside
State Highway 74; about 5 miles N-NW of Pinyon Flats Campground
731
Comment
CAS-BOT-BC263532
Eriogonum thomasii
S. B. Parish
1906-5-1
440 -6741
Riverside
Colorado Desert at Palm Springs
Comment
CAS-BOT-BC263534
Eriogonum thomasii
L. R. Abrams
1926-3-26
11015
Riverside
Palm Springs
Comment
JEPS56259
Eriogonum thomasii
W. L. Jepson
1927-4-11
11624
Riverside
Whitewater Bridge
457
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
JOTR28876
Eriogonum thomasii
La Doux, Tasha, Bill Truesdell
2004-3-17
1111
Riverside
Joshua Tree National Park. Cottonwood Mtns; just north of southern boundary
563
Comment
RSA775399
Eriogonum thomasii
Duncan S. Bell
2011-4-10
2251
Riverside
Northwest side of the Arica Mountains; northwestern section of project area; collecting in a large wash approximately 3.5 air miles south of Highway 62.
299
Comment
UC665902
Eriogonum thomasii
Ira L. Wiggins
1941-3-27
9679
Riverside
s end of Coxcomb Mountains 8 mi ne Desert Center; Coxcomb Mountains
Comment
UCD101285
Eriogonum thomasii
C. L. Hitchcock
1966-3-20
24312
Riverside
just north of Milpitas Wash, Ogilby-Blythe Road.
Comment Read comments Mar 2 2013
UCR233170A
Eriogonum thomasii
Jim Andre, Glenn L. Clifton
2011-2-22
17441
Riverside
Mecca Hills, along Box Canyon Road, 10.3 mi northeast of town of Mecca
219
Comment
POM47237
Eriogonum thurberi
Mary F. Spencer
1920-3-28
s.n.
Riverside
Palm Springs.
122
Comment
UC1618002
Eriogonum thurberi
Donald G. Nelson
1936-5-22
384
Riverside
on Pines-to Palms hwy at Ribbonwood Camp; San Jacinto Mts.
Comment
UC849304
Eriogonum thurberi
Lewis S. Rose
1937-4-9
37101
Riverside
Palm Springs
137
Comment
UCR35086
Eriogonum thurberi
L. B. Ziegler
1968-5-7
283
Riverside
San Jacinto Mtns, near mouth of Bautista Canyon, foothills of San Jacinto Mtns.
612
Comment
RSA0026120
Eriogonum trichopes
Jim Andre, G. L. Clifton, Ron Kelley
2013-3-21
24384
Riverside
West Riverside Mountains; at base of NW corner of range where sand ramps West Ridge, south of Double View Drive and Deer Foot Lane. Southwest from Idyllwild, and Strawberry Valley., Started near 33.72895N, 116.73415W. And ended at Inspiration Point, near run up against granitic bouldery slopes, about 10 miles SW of Vidal Jct., 3 miles south of Grommet RR xing at Highway 62.
363
Comment
UCR102942
Eriogonum trichopes var. trichopes
George K. Helmkamp
1998-4-4
3142
Riverside
Sonoran (Colorado) Desert, junction of Calif. Hwy 62 (Twentynine Palms Hwy) & Calif. Hwy 177 (Desert Center-Rice Rd)
457
Comment
RSA423140
Eriogonum wrightii var. nodosum
N. R. Zabriskie, Walter Zabriskie
1970-11-1
330
Riverside
Andreas Canyon area, east slope San Jacinto Mountains.
427
Comment
POM318698
Eriophyllum confertiflorum
Patricia Wilder
1968-7-5
4313
Riverside
Trail near Idyllwild, San Bernardino National Forest.
1982
Comment
RSA772410
Eriophyllum confertiflorum
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4855
Riverside
Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 2-3 miles above Whitewater Visitor Center (Whitewater Trout Farm); between N34.02559, W116.69098 and N34.02135 and W116.68712.
915
Comment
UCR111771
Eriophyllum confertiflorum
Mitch Provance
1998-3-17
223
Riverside
Jurupa Mountains, 'Rattlesnake Mt.', c. 0.5 km east of corner of Rorimer Dr. and Brenton St., on the E side of Armstrong Rd., in the Sunnyside area of Riverside.
366
Comment
UCR98208
Eriophyllum confertiflorum
B. G. Pitzer
1997-4-1
3051
Riverside
Lakeview Mtns, c. 0.75 air mi. SSW of Mt. Rudolph, c. 1 air mi NE of Contour (Juniper Flats) Rd.
655
Comment
UCR22094
Eriophyllum multicaule
Steve Boyd
1980-4-13
131
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau
610
Comment
UC1259282
Eriophyllum wallacei
T. J. Watson Jr.
1970-3-25
369
Riverside
Cottonwood Springs; Joshua Tree National Monument
Comment Read comments Oct 9 2010
UCR126494
Erodium botrys
A. C. Sanders, K. C. Rose, James C. Dice, D. Woodard
1995-3-29
16284
Riverside
San Jacinto Mtns/Sonoran (Colorado) Desert, San Gorgonio Pass; alluvial fan at the mouth of Snow Creek, between Hwy 111 and Snow Creek Village
427
Comment
UCR84584
Erodium botrys
Scott D. White, S. Ogg
1994-4-21
2009
Riverside
San Bernardino Mtns, Millard Canyon, near stream crossing of Forest Service Road 2S05, c. 4 miles south of Bear Wallow Spring
917
Comment
SBBG120008
Erodium brachycarpum
A. C. Sanders with M. Misenhelter
2005-3-23
29247
Riverside
E slope of Squaw Mtn, Avenida Escala just above Avenida Caleta, N of Tenaja Rd; Santa Rosa Plateau
701
Comment
UC1929616
Erodium brachycarpum
Scott D. White
2003-3-21
8804
Riverside
SANTA ANA MOUNTAIN FOOTHILLS: Rancho Mission Viejo. East-facing slopes above an unnamed tributary to San Juan Creek.
Comment
UCR100175
Erodium brachycarpum
Scott D. White
1993-3-3
1987
Riverside
Perris Basin, Romoland/Winchester area
442
Comment
UCR154538
Eryngium aristulatum var. parishii
Jason L. Hlebakos
2005-5-18
711
Riverside
Santa Rosa Plateau, Mesa de Burro in the research area
602
Comment
CAS-BOT-BC54340
Erysimum capitatum
Steve Boyd; C. Boyd; K. Boyd; R. Noyes; L. Arnseth
1988-5-28
2265
Riverside
Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest.
1700
Comment
UC1034748
Erysimum capitatum
G. B. Rossbach
1955-4-28
585
Riverside
on Route 74 2 mi e Santa Rosa summit (nw end of mts); Santa Rosa Mts.
1502
Comment
SBBG66754
Erythranthe cardinalis
M. Lewis
1947-8-26
23
Riverside
Dark Cyn
1981
Comment
RSA0020062
Erythranthe guttata
Henry J. Ramsey, Henry J. Ramsey
1937-5-30
2114
Riverside
Santa Rosa Mountains.
Comment
RSA0014890
Erythranthe tilingii
Charlotte M. Wilder
s.n.
Riverside
Tahquitz. San Jacinto Mountains.
Comment
CAS-BOT-BC154055
Eschscholzia californica
Jun Hu
2000-5-11
22
Riverside
San Jacinto Valley: SE of city of Winchester, Hills N of Diamond Valley
488
Comment
UC917873
Eschscholzia californica
Frank W. Gould
1944-4-5
2224
Riverside
17 mi e Temecula
Comment
JEPS51762
Eschscholzia glyptosperma
Marjorie D. Clary
1933-2-26
Riverside
Aqueduct Rd between Indio and Mecca; North Colorado Desert, Little San Bernardino Mts.
243
Comment Read comments Feb 28 2014
UCD94294
Eschscholzia minutiflora
Shannon M. Still; Robert Lee
2009-3-3
453
Riverside
California. Riverside County: Joshua Tree National Park.
530
Comment
SEINET5339996
Eschscholzia minutiflora var. darwinensis
I. W. Clokey
1935-4-17
6628
Riverside
Cottonwood Springs.
Comment
RSA0118594
Eschscholzia papastillii
Sarah J. J. De Groot, Cheryl Sevilla
2016-3-16
7647
Riverside
Mecca Hills, side road MC 093 from Little Box Canyon Road. Side canyon forking north from Little Box Canyon, east of Box Canyon. East side of Mecca Hills, east-northeast of Mecca.
281
Comment
RSA0124034
Eschscholzia papastillii
Duncan S. Bell, LeRoy Gross
2016-3-10
8879
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; northwestern section of the range; collecting approximately 1.75 air miles northwest of the summit area.
938
Comment
RSA550269
Eschscholzia parishii
Walter Wisura, John Dolan, M. Wall
1992-3-24
4627
Riverside
Low desert: 10 mi NE of Mecca on Box Canyon Rd.
Comment
RSA799407
Eschscholzia parishii
Thomas Stoughton, Duncan S. Bell, Debra Nelson
2011-2-20
739
Riverside
North side of the Mecca hills, side canyon between the head of Box Canyon and Shavers Well, roughly 7.4 miles from Interstate 10 on Box Canyon Road.
305
Comment
SD244187
Eucalyptus
A. C. Sanders, John F. Green
2013-3-27
40687
Riverside
Peninsular Range: Alberhill, along Lake Street, near old clay mines, 1.16 km south of I-15 Fwy (Alberhill 7.5'Q)
388
Comment
UC1608073
Eucalyptus camaldulensis
D. Goodward
April 1987
30
Riverside
Eucalyptus irrigation plot U.C. Riverside Moreno Valley Field Station (s. of Alessandro Blvd. near Nason St., Tree R45T6); Moreno Valley, U.C. Riverside Moreno Valley Field Station
457
Comment
UCR174363
Eucrypta chrysanthemifolia
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-28
32661
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279
695
Comment
RSA681994
Eucrypta chrysanthemifolia var. bipinnatifida
Steve Boyd, Amber Maurice, Pesach Lubinsky, Lel Lubinsky
2003-4-17
10487
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
UCR112407
Eucrypta chrysanthemifolia var. chrysanthemifolia
A. C. Sanders, Mitch Provance, T. B. Salvato
2000-6-1
23458
Riverside
Menifee Valley, S of Newport Rd., north of Holland Rd. and east of Bradley Rd., 2 miles due east of Railroad Canyon Lake
488
Comment
UCR41397
Eucrypta chrysanthemifolia var. chrysanthemifolia
N. M. Fellows, A. C. Sanders
1985-5-7
189
Riverside
San Jacinto Mountains, Oasis de los Osos Preserve, off Snow Creek Canyon at the N foot of the San Jacinto Mountains, 1 mi west of Snow Creek Village
488
Comment
CLARK-A1528-2973
Eucrypta micrantha
John C. Roos
1958-2-21
Riverside
Chuckwalla Mountains
Comment
RSA78474
Eucrypta micrantha
Verne Grant, Alva Grant
1952-3-20
17503
Riverside
On road from Palm Springs to Santa Rosa Mountains a few miles south of intersection with Indio Road.
305
Comment
OBI35625
Eulobus californicus
Carolyn Eytcheson
1977-12-10
577
Riverside
In hills W of San Jacinto and Hemet
488
Comment
SJSU13061
Euonymus occidentalis var. parishii
C. W. Sharsmith
1945-8-28
5450
Riverside
Indian Cr Canyon, Mt San Jacinto
1828
Comment
RSA651894
Euphorbia
Marion P. Harthill
1971-3-19
8
Riverside
Palm Desert.
Comment
SD233226
Euphorbia abramsiana
Catherine MacGregor
2012-9-13
Riverside
East of Blythe. Area where sheet-flowing water backed up and ponded next to an unpaved trail.
127
Comment
UCR16135
Euphorbia albomarginata
Kirk Taylor
1976-5-23
76-5-23- 3
Riverside
Peninsular Range, Murrieta, beginning of Tenaja Road (at Lemon)
335
Comment
UCR232798
Euphorbia albomarginata
John F. Green
2008-4-16
0408- 39
Riverside
Peninsular Range; Perris-Aguanga Valley, SW of Romoland, powerline route north of McLaughlin Rd. between Dawson Rd. and I-215 Fwy
436
Comment
POM113410
Euphorbia misera
M. French Gilman
1926-5-9
1375
Riverside
Whitewater River Bridge
396
Comment
RSA432471A
Euphorbia polycarpa var. hirtella
N. C. Cooper
1936-1
2160
Riverside
17 Palms.
-30
Comment Read comments Mar 16 2014
UCR272198
Euphorbia serpillifolia
Duncan S. Bell
2015-9-30
8661
Riverside
Santa Rosa Mountains, summit area of Asbestos Mountain
1573
Comment
UC1931118
Euphorbia serpillifolia subsp. hirtula
Scott D. White, Justin Wood
2008-6-18
12237
Riverside
San Jacinto Mountains: Meadow N/W of Keen Camp Summit, S/W of Hwy 79.
Comment
UCR202586
Euphorbia serpillifolia subsp. serpillifolia
Scott D. White, Justin M. Wood
2008-7-8
12375
Riverside
San Jacinto Mountains, Hurkey Creek Watershed - Bonita Vista Road, c. 1/2 mi east and west of Hurkey Creek crossing
1537
Comment
SDSU17593
Euthamia occidentalis
C. Matt Guilliams
2007-10-6
433
Riverside
Just north of the Santa Margarita Ecological Reserve, along road to Reserve at bridge over river.
312
Comment
CLARK-A1528-4429
Fagonia laevis
John C. Roos
1949-5-5
4095
Riverside
Orocopia Mountains
Comment
RSA0047078
Fagonia laevis
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-22
785
Riverside
Mecca Hills, just south of Shaver's Well.
305
Comment
RSA391190
Fagonia laevis
Donald Myrick
1968-3-4
1810
Riverside
Palms to pines Hwy out of Palm Desert
305
Comment
RSA709875
Fagonia laevis
Sarah J. De Groot, Leland Lubinsky, Naomi S. Fraga, Lisa Rojas
2005-2-10
4620
Riverside
Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock.
402
Comment
CHSC103495
Fagonia pachyacantha
Steve Boyd; Tammy Morgan, Aydee Virgen, Sarah DeGroot
2004-5-14
11237
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region: Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.
Comment
UCR91878
Fatoua villosa
A. C. Sanders, Steve Morgan
1995-11-30
17927
Riverside
Box Springs Mtns., UCR Botanic Garden
365
Comment
UCR108861
Festuca microstachys
Heidi A. Haid
1968-1
s.n.
Riverside
San Jacinto Mtns., Bautista Canyon, above confluence with Horse Creek
915
Comment
UCR279533
Festuca octoflora
A. C. Sanders, Jim Malusa
2017-3-25
43014
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, Arroyo Seco, 3.5-4 km south of Augustine Pass, 100-200 m S of Bradshaw Trail, c. 1.5 km N of Imperial Co. line
652
Comment
SD237518
Ficus palmata
A. C. Sanders, R. E. Riefner Jr.
2009-8-11
37152
Riverside
Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River.
238
Comment
RSA524432
Filago arizonica
Steve Boyd, Timothy S. Ross, Laurel Arnseth, Jaime Bonilla
1990-4-3
4048
Riverside
Vail Lake area, summit of 'Big' Oak Mountain at E end.
793
Comment
RSA524600
Filago arizonica
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1990-3-29
3915
Riverside
Vail Lake area, summit of 'Big' Oak Mt., N of lake
793
Comment
RSA339655
Filago californica
R. F. Thorne, C. W. Tilforth
1980-5-28
54229
Riverside
Along Whitewater River, ca. 3.2 miles N of Whitewater Post Office and Hwy 10.
Comment
RSA774501
Filago californica
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4423
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
UCR167532
Filago californica
Scott D. White
2005-3-29
10832
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
POM9583
Filago californica
I. M. Johnston
1920-5-8
s.n.
Riverside
Jurupa Mountains, extreme west end.
Comment
RSA336170
Filago gallica
R. F. Thorne, M. Z. Thorne, Walter Wisura
1978-5-21
51999
Riverside
Santa Rosa Plateau: Mesa de Colorado.
610
Comment
UCR239199
Filago gallica
Steven R. Hill, A. C. Sanders
2001-5-4
33699
Riverside
Peninsular Range, Temecula; along new gas line right-of-way, north of Del Ray Road near junction with Calle Pina Colada
381
Comment
SD80100
Forestiera neomexicana
Nancy Ryan Zabriskie, Walter Zabriskie
1971-8-20
424
Riverside
Above 1st turnout east side Santa Rosa Mountain Road, 0.6 mile above Highway 74.
1524
Comment
UC454004
Fragaria vesca
I. J. Condit
1910-6-24
Riverside
Strawberry Valley; San Jacinto Mountains
1524
Comment
CAS-BOT-BC53342
Frangula californica subsp. cuspidata
Louis C. Wheeler
1931-10-4
206
Riverside
Strawberry Valley, San Jacinto Mts.
1584
Comment
CAS-BOT-BC217648
Fraxinus dipetala
A. C. Sanders; Mark Elvin; Vipul Joshi
2002-4-26
25032
Riverside
West fork of Laborde Canyon near old rocket test facility, The Badlands
621
Comment
POM13788
Fraxinus dipetala
P. A. Munz, I. M. Johnston
1922-5-5
5149
Riverside
Jack rabbit Trail, near Beaumont.
732
Comment Read comments Mar 21 2011
UCR209165
Fraxinus pennsylvanica subsp. velutina
A. C. Sanders, R. E. Riefner Jr.
2009-8-11
37153
Riverside
Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River
238
Comment
RSA561103
Fraxinus velutina
Steve Boyd, Tim Ross, D. Bramlet
1993-5-12
7330
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.
366
Comment
SD120485
Fremontodendron californicum
Michael Curto
1987-1-25
352
Riverside
San Jacinto Mountains, SE of Palm View peak, on W and NW slope of Little Desert Ridge, along Cedar Springs Trail, W of Pacific Crest Trail Junction
1951
Comment
UCR102858
Fritillaria biflora
A. C. Sanders
1997-4-3
20166
Riverside
Lake Skinner area, N edge of large clay patch adjacent to the E side of the Skinner entrance road, c. 1-2 km NE of Borel Road.
473
Comment
UCR240999
Funastrum cynanchoides
Alejandra Martinez-Berdeja, Cara M. Stripe
2010-4-24
20
Riverside
South Coast/Peninsular Range, Riverside, Sycamore Canyon, near the entrance to the park
396
Comment
RSA784944
Funastrum hirtellum
Duncan S. Bell
2012-2-12
3122
Riverside
Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well.
256
Comment
UCR279514
Funastrum hirtellum
A. C. Sanders, Jim Malusa
2017-3-27
43109
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
RSA737323
Gaillardia pulchella
Justin M. Wood
2008-9-22
156
Riverside
SW Perris Basin; Temecula - Murrieta Creek, downstream of 1st street bridge.
293
Comment
JOTR29519
Galium angustifolium subsp. gracillimum
La Doux, Tasha
2005-11-21
1620
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Black Rock Springs area, near Warren Peak
Comment
RSA761273
Galium angustifolium subsp. jacinticum
Shawn Krosnick, Naomi S. Fraga, Lucinda A. McDade
2010-8-14
673
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
RSA783231
Galium aparine
J. D. Olmsted
1962-5-2
3454
Riverside
Flat by saddle just N of highest part of Box Spring Mountains
762
Comment
JEPS74651
Galium nuttallii subsp. nuttallii
Lauramay T. Dempster and G. L. Stebbins
1967-3-19
4332
Riverside
just n of county line s Temecula
Comment
UCR277921
Galium porrigens
Mitch Provance
2011-6-3
611- 01
Riverside
Badlands of Western Riverside County, Mouth of San Timoteo Canyon, S side of Noble Creek, 0.75 miles W of Beaumont and I-10, 0.5 miles N of Potrero Blvd. and Hwy. 60.
756
Comment
SBBG118778
Galium porrigens var. porrigens
S. D. White
1999-7-9
7536
Riverside
near Idyllwild Community Service District sewage ponds at terminus of USFS Rd 5S24.2; T5S R2E boundary of S15/22
1430
Comment
UCR90389
Galium porrigens var. porrigens
D. L. Banks, Steve Boyd
1995-3-15
0077
Riverside
NW Palomar Mtns, Agua Tibia Wilderness Area, N face of Agua Tibia Mtns., Dorland Mtn. area
738
Comment
JEPS29087
Garrya flavescens
Carl V. Meyer
Jun 1927
183
Riverside
along Idyllwild to Tahquitz Peak trail (n slope of Tahquitz Ridge); Tahquitz Ridge
1828
Comment
SBBG5336
Garrya flavescens
H. and M. Dearing
1937-11-27
Riverside
Santa Rosa Mtn
Comment
SD42278
Garrya flavescens subsp. pallida
Carl B. Wolf
1939-1-20
9485
Riverside
Santa Ana Mts., east side, alonmg Eagle Motor Way, 1 mi below summit
Comment
RSA719780
Gayophytum decipiens
Naomi S. Fraga, Ilene Anderson, Mike Hamilton, Michael Wall, Gary Wallace
2006-9-7
1739
Riverside
Mount San Jacinto State Park, Hidden Lake.
2652
Comment
RSA633319
Gayophytum diffusum subsp. parviflorum
Robert F. Thorne, J. P. Simon, C. W. Tilforth
1969-6-24
38085
Riverside
San Bernardino National Forest, San Jacinto Mountains: Above James Reserve in Hall Canyon.
1677
Comment
UC729820
Gayophytum heterozygum
Carl B. Wolf
1932-8-4
3912
Riverside
near Idyllwild; San Jacinto Mts., Point View
1645
Comment
UCR131723
Gayophytum nuttallii
C. B. Wolf
1932-8-5
03932
Riverside
San Jacinto Mtns, summit of Devil's Slide Trail from Idyllwild to Tahquitz Valley
2439
Comment
RSA678930
Gazania linearis
Scott D. White, Michael Honer
2003-6-3
9473
Riverside
Santa Ana Mountains: Near Rainbow Valley. West of the I-15 Freeway and immediately north of the San Diego County boundary.
335
Comment
JOTR32025
Geraea canescens
La Doux, Tasha, T. Herskovits, M. Harding
2011-4-21
2255
Riverside
Joshua Tree National Park. Pinto Basin, south of Sand Hill; gravelly slopes and benches (developing desert pavement) interspersed with sandy pockets (Stop 2)
495
Comment
SBBG44596
Geraea canescens
Leota Davidson
1966-4-3
229
Riverside
below Washington Street overpass, Interstate 10, ca. 5.5 mi W of Indio
Comment
UCD132581
Geraea canescens
P. C. Everett; E. K. Balls
1958-4-29
22956
Riverside
US Hwy. 60/70 Indio to Blythe, 2.7 miles east of junction with Highway 99.
30
Comment
UCR100866
Geraea canescens
George K. Helmkamp, E. A. Helmkamp
1998-2-18
2708
Riverside
Sonoran (Colorado) Desert, Midland Road., 3.8 mi. SE of Midland, Little Maria Mtns.
198
Comment
UCR33548
Geraea canescens
Faulkner
1978-3-30
407
Riverside
Sonoran (Colorado) Desert, 1 mi north of Riverside Mtns., bench area, 4 mi south of Vidal
146
Comment
UC1929465
Geranium carolinianum
Scott D. White, Michael Honer
2003-6-3
9479
Riverside
Santa Ana Mountains: Near Rainbow Valley. West of the I-15 Freeway and immediately north of the San Diego County boundary.
Comment
RSA60330
Geranium richardsonii
G. R. Campbell
1948-7-4
617
Riverside
Azalea Trails Girl Scout Camp, Dark Canyon, north of Idyllwild.
1738
Comment
UCR118397
Gilia
A. C. Sanders
1994-5-29
14567
Riverside
San Bernardino Mtns., lower Millard Canyon, at first stream crossing on Forest Service Road 2S05, near Bench Mark 2868
850
Comment
UCR261365
Gilia
A. C. Sanders, Katie Young, John Hale
2015-4-22
41615
Riverside
San Gorgonio Pass, San Gorgonio River wash, SE of Cabazon, east of Elm St., c. 2 km south of I-10, 1 km NW (303 deg. ) of One Horse Spring
459
Comment
HSC85272
Gilia angelensis
Steve Boyd
1986-4-22
1776
Riverside
Gavilan Hills: Plateau remnant on ridge E of Estelle Mtn., S of Dawson Canyon
Comment
SD247689
Gilia angelensis
J. Mark Porter, Lauren E. Machen
1997-2-15
11425
Riverside
North of Interstate 15 at the Lake Street/Walker Canyon exit, 4.4 miles NE of the Highway 74 exit at Lake Elsinore.
118
Comment
UCR116469
Gilia angelensis
A. C. Sanders, T. B. Salvato
2001-3-30
23867
Riverside
Perris-Aguanga Basin region, Temecula, Long Canyon west of Del Rey Rd., along bottom of canyon west of junction of Av. Pina Colada
366
Comment
RSA470269
Gilia capitata subsp. abrotanifolia
N. C. Cooper
1944-5-21
1221
Riverside
San Jacinto Mountains, West side
915
Comment
UC60876
Gilia capitata subsp. abrotanifolia
H. M. Hall
Apr., 1903
3844
Riverside
Morena Valley
Comment Read comments Jul 6 2010
UC68704
Gilia latifolia
H. M. Hall
Apr., 1905
5791
Riverside
8 mi w Coachella; Colorado Desert, w of Coachella
30
Comment
UCR193483
Gilia ochroleuca
A. C. Sanders, Tim Thomas, T. B. Salvato
2008-6-25
35604
Riverside
Peninsular Range; San Jacinto Mtns., May Valley c. 1.25 mi SW of Fleming Ranch, meadow on nameless tributary NW of Herkey Crk., north of Bonita Vista Rd. and NE of May Valley Rd.
1562
Comment
CAS-BOT-BC407619
Gilia ochroleuca subsp. exilis
Herbert L. Mason
1926-4-30
3112
Riverside
Temecula Canyon, 1 mile S of Temecula
Comment
UC1979573
Gilia ochroleuca subsp. exilis
Darin L. Banks, Steve Boyd
1995-5-3
0256
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area; N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco.
Comment
RSA67645
Gilia sinuata
Verne Grant, Alva Grant
1960-4-9
8838
Riverside
Pass between Whitewater and Morongo Valley, 0.4 mile S of San Bernardino Co. line
Comment
RSA26979
Gilia stellata
C. L. Hitchcock
1940-4-3
5931
Riverside
1 1/2 mi. northeast of Cottonwood Spring along 29 Palms Road, Joshua Tree Nat. Monument.
Comment
RSA550351
Gilia stellata
W. Wisura, John Dolan, Michael Wall
1992-3-24
4637
Riverside
15.4 miles NE of Mecca, Bajadas above Box Canyon
Comment
UC1302375
Gilia stellata
Robert F. Thorne
1963-3-29
32425
Riverside
ca 12 mi ene Mecca (sandy desert wash); ene of Mecca
Comment
UC716291
Gilia stellata
Roxana S. Ferris
1939-3-29
9709
Riverside
between Hayfields Reservoir and Desert Center (Indio-Bythe Highway); btw Hayfields Reservoir and Desert Center
Comment
UCR279344
Gilia stellata
A. C. Sanders, Jim Malusa
2017-3-23
42946
Riverside
Sonoran (Colorado) Desert, northern end of Chocolate Mountains, in U.S. Navy Aerial Gunnery Range, c. 3 miles east of Iris Pass
823
Comment
UCR60709
Gilia stellata
R. F. Thorne, M. Z. Thorne
1973-3-30
42592
Riverside
Sonoran (Colorado) Desert, Morongo Valley Canyon, near mouth at junction of roads to Morongo Valley and Desert Hot Springs; [vicinity of Hwy 62 crossing of Mission Creek]
488
Comment
SEINET7042772
Gilia tricolor subsp. diffusa
W. P. Vestal, A. G. Vestal
1955-3-25
s.n.
Riverside
Road shoulder on Long Valley Road north of Tecula. Ca. 0.1 mile east of U.S. 395 [=Interstate 15 & Route 79].
Comment
UCR193739
Githopsis diffusa subsp. candida
A. C. Sanders, Tim Thomas, T. B. Salvato, Mitch Provance
2008-7-1
35653
Riverside
Peninsular Range; San Jacinto Mtns., May Valley, slopes west of Herkey Creek and north of Bonita Vista Rd., SSW of Fleming Ranch
1524
Comment
CAS-BOT-BC435006
Glinus lotoides
Scott D. White
1995-9-22
3688
Riverside
San Jacinto Valley. Marsh AFB, W of Plummer Rd. and S of Cactus Rd., +-0.7 mi W of 215 Fwy.
457
Comment
RSA659628
Glyceria striata
J. C. Roos
1965-7-3
s.n.
Riverside
Dark Canyon, San jacinto Mtns.
Comment
RSA614233
Gnaphalium canescens
A. C. Sanders
1994-7-28
15192
Riverside
[Riverside/San Bernardino County] Colton and Riverside: Santa Ana River from the Riverside Ave. (N. Main St.) Bridge downstream almost to Market St. Crossing.
246
Comment
UCR23296
Gnaphalium canescens
John C. Roos, L. Roos
1950-10-21
5014
Riverside
Mojave Desert, Little San Bernardino Mountains, Wonderland of Rocks [Joshua Tree National Park]
1220
Comment
UCR138595
Gnaphalium canescens subsp. microcephalum
D. L. Banks
1996-11-7
1215
Riverside
Agua Tibia Mountains, NW Palomar Mountains: Pechanga Indian Reservation, east of San Gabriel Church. At the end of the main road in the Reservation, 1.6 km east of the roads crossing with Pechanga Creek on the N fork of the creek, at the E end of the Reservation
415
Comment
CAS-BOT-BC140527
Gnaphalium luteoalbum
Oleg Pryadko
2008-5-2
054
Riverside
San Bernardino Valley Region: western Riverside near Pedley, Hidden Valley Wildlife Area, c. 1200 ft. south of Clay St. and General Road, 1000 ft. east of Van Buren Blvd., north bank of Santa Ana River
208
Comment
CLARK-A1528-223
Gnaphalium microcephalum
Margaret Ferro
1970-5-16
22
Riverside
Jurupa
365
Comment
UCR110921
Gnaphalium palustre
A. C. Sanders, K. C. Rose
1999-6-18
22824
Riverside
Domenigoni Valley, upper Warm Springs Creek between Hwy 79 (Winchester Rd.) and Scott Rd., Domenigoni Ranch, south of Winchester
433
Comment
RSA0120474
Grayia spinosa
Duncan S. Bell
2016-3-13
8930
Riverside
Whitewater Canyon; in the vicinity of Painted Hill, approximately 2.5 air miles southeast of the Ranger Station (trout pond).
613
Comment
RSA543298
Gutierrezia californica
Steve Boyd
1991-3-17
5513
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
RSA645866
Gutierrezia californica
Scott D. White
1995-9-22
3687
Riverside
San Bernardino Basin: San Jacinto Valley: March AFB, W of Plummer Rd. and S of Cactus Rd., +/-0.7 mi W of 215 Fwy.
457
Comment
SBBG95150
Gutierrezia californica
S. D. White
1990-10-2
Riverside
St Hwy 79, immediately W of Dripping Springs Guard Station
487
Comment
UC1213974
Gutierrezia microcephala
Otto T. Solbrig
1958-8-1
2807
Riverside
Morongo Valley Riverside/San Bernardino County line; data in packet says It grows in the canyons and more rocky places. Not in low elevations.
Comment
JOTR01265
Gutierrezia microcephala
Cole, James E.
1941-10-20
932
Riverside
Joshua Tree National Park. LOST HORSE VALLEY; OPTIMIST MINE ROAD
1310
Comment
UC455821
Gutierrezia sarothrae
I. J. Condit
1910-6-24
Riverside
San Jacinto Canyon
Comment
UCR141236
Haplopappus squarrosus
A. C. Sanders, Mike Misenhelter
2004-10-6
28830
Riverside
Santa Ana Mtns./Santa Rosa Plateau, hill 2139 at west end of the Mesa De Colorado, private land on the west side of Via Volcano adjacent to the Santa Rosa Plat. Ecol. Reserve
640
Comment
UCR114757
Harpagonella palmeri
Scott D. White, D. E. Bramlet
1999-4-22
7238
Riverside
Lake Skinner area, Ridgetop, north, west, and northwest facing slopes of Bachelor Mtn.
762
Comment
UCR155330
Helianthemum scoparium
A. C. Sanders, Mike Misenhelter
2005-3-23
29272
Riverside
Santa Ana Mtns., Santa Rosa Plateau, east slope of Squaw Mtn., Av. Escala just above Av. Caleta, N of Tenaja Rd.
701
Comment
POM212947
Helianthemum scoparium var. aldersonii
P. A. Munz
1941-5-18
16660
Riverside
North end of Santa Rosa Ranch, Elsinore Mts.
854
Comment
RSA763056
Helianthemum scoparium var. aldersonii
E. W. Lathrop
1973-6-28
7435
Riverside
Main Divide Truck Trail between El Carriso and Santiago Peak, Cleveland Nat'l Forest.
1220
Comment
UCR94950
Helianthus annuus
Scott D. White
1996-9-22
4541
Riverside
Perris Basin, Perris: Nuevo Road near intersection with Wilson Ave., west of the San Jacinto River crossing.
436
Comment
CLARK-A1656-881
Helianthus annuus subsp. lenticularis
Jim Cornett
1977-7-10
Riverside
Thermal
0
Comment
UCR268312
Helianthus gracilentus
Jim Andre
2012-6-15
30495
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
CLARK-A1656-788
Helianthus niveus subsp. canescens
Jon Mark Stewart
1982-4-14
Riverside
Palm Desert
60
Comment
SEINET959054
Heliotropium curassavicum
A. C. Sanders
2006-1
32273
Riverside
Warm Springs Valley, N edge of City of Lake Elsinore, 35 acre parcel south of the intersection of Callier Ave. and Riverside Dr., NE of Alberhills Crk., NW of Enterprise Way (Lake Elsinore 7.5Q)
389
Comment
UCR139635
Heliotropium curassavicum
A. C. Sanders
2004-6-30
28404
Riverside
Perris-Aguanga Surface/Menifee Valley Region, Paloma Valley, large rocky hill (1762 ft.) 1 mi. east of Murrieta Rd. and 1 mi. north of Bundy Canyon Rd., c. 5 miles due south of Sun City
518
Comment
UCR275275
Heliotropium curassavicum
T. B. Salvato, Gregg Miller
2005-6-7
1459
Riverside
Peninsular Range, Gavilan Hills, Lindell (Stovepipe) Road north of Snake Road, c. 4.5 miles north-northwest of Lake Elsinore
640
Comment
POM78908
Heliotropium curassavicum var. oculatum
I. M. Johnston
1925-7-19
s.n.
Riverside
Pedley - Norco Road, 4 miles SSE of Wineville.
Comment
RSA656546
Hemizonia fasciculata
A. C. Sanders
2000-5-25
23412
Riverside
Menifee Valley; S of Newport Rd., N of Holland Rd. and E of Bradley Rd., 2 miles due east of Railroad Canyon Lake
439
Comment
UCR232356
Hemizonia kelloggii
John F. Green
2008-4-16
0408- 35
Riverside
Peninsular Range; Perris-Aguanga Valley, SE edge of Romoland, edge of electrical power station, between Menifee and Palomar roads
446
Comment
UCR75527
Hemizonia kelloggii
A. C. Sanders
1993-5-17
14063
Riverside
San Jacinto Valley, Hemet, south side Florida Ave (Hwy 74) on east side of California Ave.
460
Comment
UCR98687
Hemizonia kelloggii
S. J. Myers
1995-6-9
s.n.
Riverside
Peninsular Range, Lake Elsinore, 0.5 mi south of intersection of Grand Ave. and Ortega Hwy (State Hwy 74)
457
Comment
UCR193900
Hemizonia mohavensis
A. C. Sanders, Mitch Provance
2008-7-11
35783
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
RSA711041
Hemizonia paniculata
A. C. Sanders, Kelly Volansky
2005-8-31
31597
Riverside
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., ca 0.5 mi. N of Tenaja Rd.
671
Comment
UCR267879
Hemizonia paniculata
D. E. Bramlet
2005-4-19
3820 A
Riverside
Hills west of Hemet-Ryan Airport, west of California Ave., south of Hwy 74, north of Stowe Rd.
599
Comment
CLARK-A1528-1922
Hemizonia paniculata subsp. paniculata
John C. Roos
1965-6-30
Riverside
Edgemont
Comment
RSA507497
Hemizonia pungens subsp. laevis
L. F. LaPre
1998-6-3
s.n
Riverside
Indian trails Project Site, Indian Truck trail exit on W side of I-15 Fwy in Temescal Canyon , ca. 1/4 mile from the freeway near the dirt road.
Comment Read comments Apr 7 2013
UCR110917
Hemizonia pungens subsp. laevis
A. C. Sanders, K. C. Rose
1999-6-18
22816
Riverside
Domenigoni Valley, upper Warm Springs Creek between Hwy 79 (Winchester Rd.) and Scott Rd., Domenigoni Ranch, south of Winchester
433
Comment
UCR114545
Hemizonia pungens subsp. laevis
A. C. Sanders, K. C. Rose
1999-6-18
22813
Riverside
Skinner/Domenigoni area, French Valley, E side of Washington Ave. near Rawson Rd.
451
Comment
UCR85582
Hemizonia pungens subsp. laevis
Julie A. Greene
1993-5-12
1323
Riverside
San Jacinto Valley, San Jacinto Wildlife Area, SE end of visitor center road, east of Davis Road
436
Comment
CLARK-A1528-2176
Hemizonia tenella
John C. Roos
1952-7-19
5816
Riverside
Santa Ana Mountains
761
Comment
RSA779688
Hesperocallis undulata
Duncan S. Bell
2010-4-2
699
Riverside
Arica Mountains: along jagged ridgeline of mountain range; in the Palen/McCoy wilderness., Collecting on a sand ramp located just below the ridgeline on the eastern side that was trapped between the ridgeline and the steep narrow rocky canyons below it.
595
Comment
RSA612504
Hesperocnide tenella
D. L. Banks
1997-2-17
1269
Riverside
NW Palomar Mtns, Agua Tibia Mtns: NW foothills of Dorland Mountain at the south end of Los Caballos Road, the University of California-Emerson Oaks Reserve. The western most portion of the Preserve, south of a large, privately owned citrus grove.
445
Comment
SEINET4118151
Hesperocnide tenella
J. Mygatt, M. Mygatt; A. Munson
1996-1
M- 96 -61
Riverside
Harford Springs State Park, off of Gavilan Road.
Comment
RSA388318
Hesperolinon micranthum
Steve Boyd
1986-5-7
1849
Riverside
Temescal Canyon: Terrace escarpment between Horsethief wash and Indian Truck Trail, south of I-15. [Gavilan Hills]
Comment
RSA0008465
Heterotheca fastigiata
Scott D. White, Michael Honer
2003-5-13
9247
Riverside
San Bernardino Mtns: Whitewater Canyon, ca. 2 miles north of Bonnie Bell.
579
Comment
UC32766
Heterotheca grandiflora
E. L. Koethen
1897-10-16
B
Riverside
w Riverside
Comment
UCR141232
Heterotheca grandiflora
A. C. Sanders, Mike Misenhelter
2004-10-6
28835
Riverside
Santa Ana Mtns./Santa Rosa Plateau, hill 2139 at west end of the Mesa De Colorado, private land on the west side of Via Volcano adjacent to the Santa Rosa Plat. Ecol. Reserve
640
Comment
RSA89964
Heterotheca horrida subsp. cinerascens
J. C. Roos, L. Roos
1950-10-21
5011
Riverside
Wonderland of Rocks [Joshua Tree National Park]; Little San Bernardino Mts.
1220
Comment
CAS-BOT-BC312304
Heterotheca villosa var. nana
John Roos; Lucille Roos
1950-10-21
5011
Riverside
Wonderland of Rocks, Little San Bernardinno Mts.
1219
Comment
JEPS43059
Heuchera hirsutissima
Carl V. Meyer
1928-7-27
551
Riverside
at summit of Mt. San Jacinto (San Jacinto Peak); San Jacinto Mountains
3293
Comment
SBBG98223
Heuchera hirsutissima
M. B. Dunkle
1933-7-19
3688
Riverside
Tahquitz Pk
2651
Comment
UC64040
Heuchera hirsutissima
H. M. Hall
320 1/2
Riverside
on the peak San Jacinto Mountains
3293
Comment
RSA676053
Hibiscus denudatus
Scott D. White
2001-4-3
8261
Riverside
Colorado Desert: Shavers Valley. Near the I-10 Freeway, ca. 15 miles east of Indio jtn I-10 / SR 111.
396
Comment
RSA627521
Hieracium albiflorum
Scott D. White, Julie Greene
1998-8-1
6971
Riverside
Idyllwild area: Roadside uplands and meadows within residential community above/parallel to E bank of Strawberry Creek between crossing at Circle Dr. and Humber Park.
1829
Comment
SEINET212440
Hilaria rigida
N. H. Holmgren, PK Holmgren; R. E. Kern
1973-3-22
6461
Riverside
Rice Valley 7 mi S-SW of Rice
274
Comment
UCR213393
Hilaria rigida
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37456
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, upper part of wash c. 4 mi. NW of Blythe Airport, c. 4 mi. ENE of McCoy Peak
195
Comment
SEINET10933655
Hilaria rigida
David B. Dunn, Howard Brown; Elizabeth M. McClintock
1947-3-15
Dunn 2871
Riverside
Pushawalla Canyon, Indio Hills. On dry plateau. Channel 1/2 mi NW.
Comment
RSA0016767
Hippuris vulgaris
Robert F. Thorne, J. P. Simon, C. W. Tilforth
1969-6-24
38147
Riverside
San Bernardino National Forest, San Jacinto Mountains: Lake Fulmor.
1677
Comment
CAS-BOT-BC55304
Hirschfeldia incana
Katherine Esau
1935-6-15
s.n.
Riverside
Near Riverside.
Comment
CDA27094
Hoffmannseggia glauca
Earl Asker
1969-7-2
Riverside
Coachella Valley.
0
Comment
RSA0096927
Hoffmannseggia glauca
L. C. Wheeler
1954-11-25
7103
Riverside
Twenty miles north of Blythe.
Comment
CAS-BOT-BC207558
Hoffmannseggia microphylla
K. Larson
1976-6-8
2032
Riverside
approximately 19 mi SE Indio at base of Indio Hills
0
Comment
CAS-BOT-BC540725
Hoffmannseggia microphylla
Sarah J. De Groot; Duncan S. Bell; Cheryl Sevilla
2015-2-10
7359
Riverside
Bear Creek drainage, East Fork; E side of Santa Rose Mountains, S of La Quinta, W of Lake Cahuilla
195
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
JEPS121511
Hoffmannseggia microphylla
Adam C. Schneider with Will Freyman
2014-2-16
356
Riverside
Bottom of Box Canyon Road
Comment
UC2015587
Hoffmannseggia microphylla
A. C. Sanders with G. Helmkamp & P. MacKay
1995-3-12
16091
Riverside
Coachella Valley: alluvial slopes at the foot of Rabbit Peak, Santa Rosa Mtns., below Sheep Canyon.
Comment
RSA679165
Holodiscus microphyllus
Fred M. Roberts
2003-6-25
5934
Riverside
Santiago Peak, NE slope off old road near jct. with Main Divide Truck Trail, 4.3km by road N bear Springs, 0.4km N summit.
1633
Comment
SEINET10449888
Holodiscus microphyllus
David B. Dunn
1946-8-18
Dunn 2740
Riverside
Round meadow dry hillside among lodge pole pines. San jacinto mts. On top of Peak
Comment
RSA0050593
Hordeum intercedens
A. C. Sanders, John F. Green
2006-5-18
32378
Riverside
French Valley, Briggs Road, stream crossing just south of Los Alamos Road, upstream of Adobe Spring and west of Hwy 79
409
Comment
UCR159087
Hordeum intercedens
Scott D. White, M. Jacobsmeyer
1996-4-20
3964
Riverside
Perris Basin, near Perris Airport; c. 100 m south of Case Road and 100 m west of the San Jacinto River Channel
433
Comment
RSA715128
Hordeum marinum
Daisie Huang
2006-4-30
s.n.
Riverside
Via Volcano Rd, across from Vernal Pool Trailhead in Santa Rosa Plateau Reserve. Sunny flat, clay soil.
635
Comment
RSA751251
Hordeum marinum
A. C. Sanders, Tim Thomas, T. B. Salvato
2008-6-24
35601
Riverside
plateau above head of Johnson Meadow canyon, SW of dogleg in May Valley Rd.
1550
Comment
POM352490
Hordeum marinum subsp. gussoneanum
Christopher Davidson
1977-5-25
5637
Riverside
Mesa de Burro, Santa Rosa Plateau area of Santa Ana Mountains. Southern California
701
Comment
UCR100170
Hordeum murinum
Scott D. White
1993-3-3
1084
Riverside
Perris Basin, Romoland/Winchester area
442
Comment
UCR182376
Hordeum murinum
Andrea Salzman, Carlos Navarro
2006-5-9
97
Riverside
Peninsular Range, San Jacinto Mountain foothills, San Jacinto Wildlife Area, east of Davis Road near duck ponds
436
Comment
UCR226065
Hordeum murinum
A. C. Sanders, T. B. Salvato
2011-4-1
38968
Riverside
Peninsular Range, Lake Elsinore, hilltop 90 m NE of intersection of Baker St. and Bunker St., 0.35 km NW of Hwy 74
401
Comment
RSA771036
Hordeum murinum subsp. glaucum
Orlando Mistretta, Duncan Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald
2010-4-12
4452
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
SBBG68137
Hosackia oblongifolia var. oblongifolia
R. Hoffmann
1929-9-7
Riverside
San Jacinto Mtns
Comment
UCR195706
Hulsea vestita subsp. callicarpha
A. C. Sanders, Tim Thomas
2008-8-1
35941
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek near Mountain Center, SE of Keenwild Fire Station
1402
Comment
SEINET10760638
Hulsea vestita subsp. callicarpha
David B. Dunn
1946-8-17
Dunn 2727
Riverside
Round meadow dry hillside among Lodge Pole pines, San Jacinto Mts.
Comment
UC1181321
Hydrocotyle ranunculoides
Peter H. Raven
1959-5-17
14232
Riverside
San Jacinto Mts., Lake Fulmor
Comment
POM15209
Hymenoclea salsola
Mary F. Spencer
1922-4-17
1423
Riverside
Mission Canyon. Colorado Desert.
152
Comment
SEINET11847653
Hymenoclea salsola
Unknown
1936-1
12744
Riverside
Colorado Desert N of Palm Springs
Comment
CAS-BOT-BC219753
Hyptis emoryi
E. A. McGregor
1917-3-18
730
Riverside
5 miles up Painted Canon [Canyon]
Comment
PASA1154
Hyptis emoryi
M. Stason, F. Brubaker
4/28
Riverside
Desert wash - Hidden Springs
Comment
RSA115037
Hyptis emoryi
E. K. Balls, Percy C. Everett, S. Tillett
1955-7-19
20977
Riverside
Material Collected on Hwy 74, 15.5 mi NE from PinyonFlat F.S. Campground on road to Palm Springs.
701
Comment
UCD124918
Hyptis emoryi
Geoffrey Levin
1974-3-30
9
Riverside
Chino Canyon below the tramway. San Jacinto Mts. Mt. Range.
426
Comment
UCR131018
Hyptis emoryi
Karen Kirtland
1998-11-6
s.n.
Riverside
Sonoran (Colorado) Desert, sand and gravel mine c. 8 miles (airline) north of Blythe, SW of Big Maria Mtns. on Midland Road
137
Comment
CDA5541
Ipomoea triloba
T. C. Fuller
1962-10-2
9707
Riverside
Palo Verde Valley; East side of Neighbors Boulevard to Ripley, 0.3 mile south of Highway 60.
0
Comment
UCD126501
Ipomoea triloba
T. C. Fuller
1962-10-2
9703
Riverside
west side of Neighbors Blvd., 0.8 miles south of Ripley, Palo Verde Valley.
Comment
UCD133425
Isocoma acradenia var. eremophila
Lewis S. Rose
1935-12-27
s.n.
Riverside
Palm Canyon.
Comment
UCR97240
Isocoma menziesii var. vernonioides
Scott D. White
1997-2-9
4682
Riverside
Peninsular Range, Elsinore Basin; Temescal Valley: SW of Hwy I-15 between Indian Truck Trail and Lake Street exits, c. 0.5 mi east of Glen Eden
460
Comment
RSA234054
Isoetes howellii
R. F. Thorne, E. W. Lathrop
1969-5-12
37930
Riverside
Santa Rosa Plateau: Large vernal marsh on S end of Mesa de Colorado, Rancho California
625
Comment
UCSB52655
Isoetes howellii
Thorne, Robert; Thorne, M.; Wisura, Walter
1978-5-21
Riverside
Santa Rosa Plateau: Mesa de Colorado.
609
Comment
UC1950034
Isoetes howellii
R. F. Thorne, E. W. Lathrop, S. Bickstrom-Sternberg, B. Martin
May 1982
55204
Riverside
Peninsular Ranges; Santa Ana Mountains region: SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road.
Comment
CHSC83701
Isomeris arborea
John Dittes
2002-1-4
2 -45
Riverside
Mojave Desert; Little San Bernardino Mountains, ca. 6.5 air-miles north of Indio. In wash on bajada of West Berdoo Canyon, northwest of Berdoo Canyon 4WD trail.
243
Comment
RSA182247
Ivesia saxosa
James Henrickson
1965-6-8
2000
Riverside
In Joshua Tree Nat. Monument, 3/4 mi. NW of Hidden Valley
1280
Comment
UC987813
Ivesia saxosa
Reid Moran
1941-5-5
846
Riverside
e of Quail Spring; Joshua Tree National Monument
1300
Comment
RSA227712
Jepsonia parryi
Gary D. Cromwell
1972-2-15
709
Riverside
Small canyon canyon off Los Alamos Canyon, 8 mi. SSW of Lake Elsinore and unpaved road #7So4, USDA Forest Serv. map, Trabuco Dist., Cleveland Nat. Forest.
488
Comment
SD136755
Jepsonia parryi
Steve Boyd
1994-10-14
8400
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area of Cleveland National Forest. San Mateo Cyn, along San Mateo Trail between N branch of Tenaja Trail and Fisherman's Camp. aong trail on mossy banks in understory of chaparral
427
Comment
UCR209191
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-11
37142
Riverside
Peninsular Range, Box Springs Mtns. Foothills, Riverside, eastern side of UCR Campus in canyon below botanical garden
335
Comment
CAS-BOT-BC110065
Juncus acutus
Elizabeth McClintock
1964-4-8
s.n.
Riverside
Pushawalla Palms Canyon, Colorado Desert, east of Indio.
Comment
LA19854
Juncus acutus subsp. leopoldii
Carl Epling;
1927-3-27
sn
Riverside
Thousand Palms
Comment
CLARK-A1656-831
Juncus acutus var. sphaerocarpus
Jon Mark Stewart
1982-11-13
82-016
Riverside
Indio Hills
198
Comment
UCR59816
Juncus balticus
Jeri Hirshberg
1989-7-18
s.n.
Riverside
Vicinity of Lake Skinner: drainage east of the reservoir.
Comment
SBBG104093
Juncus bufonius
A. C. Sanders
1993-4-5
13685
Riverside
western edge of Hemet, along S side of Devonshire Ave between Old Warren and Warren Rds, SW of Tres Cerritos and N of Florida Ave (Hwy 74)
460
Comment
SBBG89273
Juncus bufonius
J. Adams
1966-4-28
738 A
Riverside
dirt rd from Murrieta to De Luz; Santa Rosa Plateau
762
Comment
UCR182355
Juncus bufonius
Mitch Provance
2005-5-17
6599 B
Riverside
Warm Springs Valley, Terra Cotta, Nichols Rd. Wetland at Alberhill Creek, c. 100 yards SE of the Durant RR siding, the site bordered along the NW by Pierce St. and on the N by Alberhill Creek, with Baker St. more or less bisecting the collection site
421
Comment
SD255034
Juncus cooperi
Duncan S. Bell
2015-8-12
8592
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region: Orocopia Mountains; southwestern section of the range, collecting at a spring in the southern section of the Dos Palmas area. Temperature at around 120a^z
-41
Comment
POM12662
Juncus duranii
Phillip A. Munz
1922-9-6
6374
Riverside
Hidden Lake, San Jacinto Mountains.
2637
Comment
UC1922192
Juncus duranii
Naomi Fraga, et al.
2006-7-11
1723
Riverside
Peninsular Ranges; San Jacinto Mountains region; Mount San Jacinto State Park, Hidden Lake.
2652
Comment
SEINET11789580
Juncus effusus
M. F. Spencer
1921-1
11
Riverside
Saboba Hot Springs, San Jacinto Mountains
Comment
UC1601743
Juncus effusus subsp. austrocalifornicus
H. M. Hall
Jul 1901
2390
Riverside
vicinity Strawberry Valley; San Jacinto Mountains
1645
Comment
RSA5234
Juncus macrandrus
Carl B. Wolf
1932-8-5
3958
Riverside
Trail from Tahquitz Valley to San Jacinto Peak, San Jacinto Mountains.
2744
Comment
UC1106415
Juncus macrandrus
Peter Kamb
1948-7-4
1165
Riverside
Hall Canyon San Jacinto Mts.
1645
Comment
UCR24957
Juncus macrandrus
A. C. Sanders
1980-8-21
1784
Riverside
San Jacinto Mountains, Mt. San Jacinto Wilderness Area. east of Saddle Junction at the head of Tahquitz Creek, c. 2 mi NE of Idyllwild
2409
Comment
SD122852
Juncus macrophyllus
Steve Boyd
1985-7-23
1020
Riverside
DeLuz Road, 8 miles west of Rancho California, side canyon of Sandia Creek, in wet sand along stream.
305
Comment
UCR202582
Juncus macrophyllus
Scott D. White, Justin M. Wood
2008-7-8
12381
Riverside
San Jacinto Mountains, Hurkey Creek Watershed - Bonita Vista Road, c. 1/2 mi east and west of Hurkey Creek crossing
1537
Comment
RSA500193
Juncus xiphioides
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-5-7
3551
Riverside
Vail Lake area, pond and freshwater marsh in Kolb Crk. just south of the lake.
Comment
SEINET3220925
Juncus xiphioides
B. Pitzer
1986-5-24
236
Riverside
Whitewater Canyon, ca. 5 mi. N of Hwy I-10 on Whitewater Canyon Road. From N edge of hatchery to ca. 1/4 mi. N of hatchery boundary. Whitewater 7.5' quad.
732
Comment
SDSU1840
Juniperus californica
A. H. Gallup
1949-3-28
357
Riverside
Palms to Pines Hwy. above Desert Center [interpreted to be Palm Desert], in dry wash, east slope, San Jacinto Mt. Range, Colorado Desert drainage area
762
Comment Read comments Jan 30 2013
UCSB39091
Juniperus californica
Jorgensen, Jan
1982-1-19
Riverside
1 kilometer up Carizzo Road from highway 74 north of palm Desert in San Jacinto Mountains
1100
Comment
CAS-BOT-BC234590
Justicia californica
W. R. Dudley
1903-12-25
s.n.
Riverside
Tahquitz Canon [Canyon]
Comment
GMDRC3747
Justicia californica
J. Andre, T. La Doux
2009-3-1
11245
Riverside
Little San Bernardino Mountains: Joshua Tree Natl. Park: south end of the Cottonwood Mtns near Pinkham Wash just N. of aquaduct just inside JTNP boundary, approx 7 mi. W. of S. entrance into park at Cottonwood. USGS 7.5 min. Quad: Cottonwood Basin 33 deg. 40.948' N 115 deg. 52.141' W. Elev. 1778 ft.
542
Comment
JEPS9188
Justicia californica
John Thomas Howell
1928-1-30
3306
Riverside
2 mi. e. Shaver's Well; Colorado Desert
Comment
JEPS9204
Justicia californica
Marjorie D. Clary
1932-12-15
1732
Riverside
Bajada 2 mi. w. of Coral Reef Ranch; Colorado Desert, Santa Rosa Mts., Coachella Valley
91
Comment
RSA778143
Justicia californica
Jim Andre
2011-2-2
16217
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
UC1321347
Justicia californica
R. F. Hoover
1966-10-15
10163
Riverside
Dead Indian Canyon
Comment
UC869489
Justicia californica
C. L. Hitchcock
1940-4-5
5965
Riverside
3 mi. below Cottonwood Springs
Comment
UCSB9384
Justicia californica
Ralph, F.
1959-5-17
Riverside
2.7 miles south of Palm Desert City limits; Colorado Desert
457
Comment
CAS-BOT-BC516698
Kallstroemia californica
A. C. Sanders; T. B. Salvato
2012-10-12
40425
Riverside
Sonoran (Colorado) Desert: Chuckwalla Valley, along Wileys Well Rd., c. 3 mi N of Wileys Well/Bradshaw Trail
155
Comment
CAS-BOT-BC540741
Kallstroemia californica
Sarah J. De Groot; Amy Rouillard
2015-9-15
7572
Riverside
Ford Dry Lake, Chuckwalla Valley, N of I-10
106
Comment
JOTR32595
Kallstroemia californica
La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler
2011-10-13
2664
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
SD187479
Keckiella antirrhinoides
Scott D. White, Angelia Carey
2004-4-16
10158
Riverside
San Jacinto Mountain Foothills, Indian Creek
548
Comment
UCD123746
Keckiella antirrhinoides
T. B. Salvato; Kent Beaman
2005-5-16
784
Riverside
San Jacinto Mtn. foothills. San Jacinto River E of Valle Vista, just downstream from the Forest Service boundary and N of CA Hwy. 74.
549
Comment
NY786515
Keckiella antirrhinoides var. antirrhinoides
L. M. Shultz
1980-4-16
4022
Riverside
Side canyon of Whitewater Canyon, San Bernadino Mountains
609.6
Comment
CLARK-A1528-855
Keckiella cordifolia
C. M. Flanagan
1973-6-13
OO 715
Riverside
Morongo Indian Reservation
914
Comment
RSA160543
Keckiella rothrockii subsp. jacintensis
J. D. Olmsted
1959-7-1
704
Riverside
1/4 mi. N of trunoff to Strawberry Cienega along trail from saddle to San Jacinto Park.; 4 mi ENE of Idyllwild; San Jacinto Mtn. Range.
2744
Comment
RSA736289
Kochia scoparia
Scott D. White, Justin Wood
2008-5-27
12028
Riverside
North bound I-215 freeway corridor, S of San Jacinto River crossing.
431
Comment
CLARK-A1528-4699
Koeleria macrantha
John C. Roos
1952-4-29
5598
Riverside
Reche Canyon
457
Comment
CAS-BOT-BC154105
Krameria grayi
M. McCollum
1976-6-10
s.n.
Riverside
4 mi W. of Desert Hot Springs
Comment
RSA408604
Krameria grayi
T. W. Minthorn
1926-05
s.n.
Riverside
Between Banning and Palm Springs.
Comment
RSA506754
Krameria grayi
D. F. Howe
1980-4-15
s.n.
Riverside
5 miles W of Mesa Verde, South slope o McCoy Mtns, Hwy 10.
Comment
UC570040
Krameria grayi
H. S. Yates
1936-4-8
5454
Riverside
near Fish Springs; Thermal Quad.
60
Comment
RSA510312
Lactuca serriola
Ed LaRue
1989-6-11
s.n.
Riverside
W side of Lakeview Mtns., ca. 1 mi SE of town on Nuevo.
640
Comment
RSA339676
Lamarckia aurea
R. F. Thorne, C. W. Tilforth
1980-5-28
54217
Riverside
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
UCR207346
Lamarckia aurea
O. F. Clarke
2004-3-27
s.n.
Riverside
Peninsular Range, Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus
351
Comment
RSA552686
Lamium amplexicaule
Steve Boyd
1992-2-26
6694
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. San Mateo Canyon from Fisherman's Camp downstream to confluence with Bluewater Canyon.
305
Comment
RSA0084168
Langloisia setosissima subsp. setosissima
Steve Boyd, Orlando Mistretta
1986-3-13
1415
Riverside
Palen Mountains: NE of Desert Center, jct of Parker Dam Rd & 'Palen Rd' (rd. going through pass between Palen and Granite Ranges).
183
Comment
CDA37813
Laportea aestuans
Mike Lahti
2012-6-14
PDR# 1590446
Riverside
Romoland; Hilsabecks Greenhouse, 28415 Moreland Rd., near Palomar Rd.
0
Comment
OBI8642
Larrea divaricata
Robert F. Hoover
1969-4-11
11216
Riverside
Mouth of Morongo Valley Cyn
Comment
RSA735214
Larrea tridentata
Steve D. Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11236
Riverside
Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station., Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.
Comment
SBBG67805
Larrea tridentata
M. N. Ackley
-Feb-1926
1146
Riverside
Mecca
-60
Comment
UC1280939
Larrea tridentata
H. E. McMinn
1937-3-5
5000
Riverside
about 7 mi w Blythe
Comment
UC665863
Larrea tridentata
Ira L. Wiggins
1941-3-24
9567
Riverside
0.3 mi s Myoma (4.6 mi n of Indio)
Comment
UCR148455
Larrea tridentata
S. J. Myers
2005-1-31
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, c. 10 miles ESE of North Shore along Coachella Canal right-of-way, N of Rancho Dos Palmas
20
Comment
UCR227464
Larrea tridentata
Thomas R. Stoughton, J. McConnaughy, D. Monks, M. Volke
2010-4-21
151
Riverside
Little San Bernardino Mountains, north of Desert Center, junction of Hwy 177 and Kaiser Road west of Kaiser Road, north of Hwy 177
335
Comment
RSA689506
Lastarriaea coriacea
Scott D. White, Michael Honer
2003-5-27
9418
Riverside
Gavilan Hills / Temescal Canyon: Hills and canyons ca. 1 mile north of the I-15 Freeway and 1 mile east of Lake St. exit. Collected south and / or west of unnamed peak '2349.'
396
Comment
UCR281097
Lastarriaea coriacea
Mitch Provance, Jeremiah George
2017-3-21
317- 07
Riverside
Temescal Valley, Horsethief Wash (E branch impeded by development), N of Hwy 15 and NNW of Horsethief Rd., area between Temescal Canyon Rd. and Temescal Creek
357
Comment
CLARK-A1528-1640
Lasthenia chrysostoma
John C. Roos
1952-4-2
5459
Riverside
Box Springs
487
Comment
CAS-BOT-BC354214
Lasthenia coronaria
A. C. Sanders; T. B. Salvato; Matthew Malle; Jonas Winbolt; Katie A. Kurtz
2010-4-7
37811
Riverside
Peninsular Range: southeastern Gavilan Hills N 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
POM361562
Lasthenia coronaria
Ora M. Clark
1929-2-22
1585
Riverside
N. Whitewater.
Comment
RSA699812
Lasthenia coronaria
Scott D. White, Michael Honer
2003-4-4
8939
Riverside
Temescal Valley: Dissected bajada bench, below and east of Horsethief Canyon; immediately S of I-15 Freeway.
366
Comment
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
UCR158251
Lasthenia coronaria
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30102
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
UCR90765
Lasthenia glabrata subsp. coulteri
D. E. Bramlet
1995-5-5
2407
Riverside
Perris-Aguanga Basin region, 7.5 km west of Lakeview and some 90 m SE of the intersection of the Ramona Expressway and Martin Road (Road to Lakeview Hot Springs)
435
Comment
POM305811
Lasthenia gracilis
Henry J. Ramsey, Henry J. Ramsey
1937-4-2
1048
Riverside
Elsinore and Vicinity
Comment
UCR162938
Lasthenia gracilis
Fred M. Roberts, D. E. Bramlet
2005-4-1
6149
Riverside
Upper Salt Creek, W of Hemet, parcel between Devonshire and Florida, c. 0.2km N of Florida and 0.2km W San Diego Aquaduct; c. 2km NW Ryn Field
457
Comment
UCR232787
Lasthenia gracilis
John F. Green
2008-4-16
0408- 32
Riverside
Peninsular Range; Perris-Aguanga Valley, SE of Romoland, powerline route north of McLaughlin Rd. near Palomar Rd.
445
Comment
RSA674762
Lathyrus vestitus
Scott D. White, Pam De Vries
2000-4-25
7733
Riverside
Temescal Valley: Corona area, eastern foothills of Santa Ana Mountains just above citrus groves.
412
Comment
UCR51350
Lathyrus vestitus
B. G. Pitzer, E. Misquez
1988-2-28
0616
Riverside
Santa Ana Mtns, Walker Basin, southwest of Murrieta, Avenida Del Oro, 2 mi south of Rancho California Road
428
Comment
RSA406616
Lathyrus vestitus subsp. alefeldii
Anstruther Davidson
1897-03
408
Riverside
Winchester
Comment Read comments Mar 20 2011
SD146008
Layia platyglossa
A. C. Sanders, K. C. rose
1998-5-21
21856
Riverside
Hemet; alkaline flats west of town, east of the canal, south of Highway 74 and ca. 0.25 mile west of Warren Road.
456
Comment
SEINET3893992
Layia platyglossa
D. Atwood
1993-3-29
17729
Riverside
Huntington Beach along Beach Blvd ca 1/2 miles N of the Beach.; 0
Comment Read comments Jul 20 2015
UC63242
Layia platyglossa
H. M. Hall
1902-4-1
2887
Riverside
Coahuilla
Comment
UCR142912
Layia platyglossa
Mary V. Hood
1945-3-25
s.n.
Riverside
Peninsular Range, Aguanga, Cottonwood Creek
610
Comment
UCR228249
Layia platyglossa
A. C. Sanders, T. B. Salvato
2011-4-1
38933
Riverside
Peninsular Range, Lake Elsinore area, near Alberhill, Baker St., SW side at dirt road crossing, c. 270 ft. SE of intersection with Pierce St.
385
Comment
UCR96874
Layia platyglossa
Scott D. White
1993-4-30
1309
Riverside
San Jacinto Valley, Near intersection of Warren Rd. and Stetson Ave.
458
Comment
RSA0045153
Layia platyglossa
Andrew Haimov, April Sleigh
1992-4-14
75
Riverside
25 meters east of Davis Road, 1 1/2 miles north of Ramona Expressway, San Jacinto Wildlife Area access road, north of Jacinto River.
Comment
POM4843
Layia platyglossa subsp. campestris
H. M. Hall
1902-04
2758
Riverside
Vicinity of Winchester
427
Comment
POM93707
Lepidium dictyotum
Marcus E. Jones
1882-4-24
s.n.
Riverside
Temecula
Comment
RSA563913
Lepidium dictyotum var. acutidens
A. C. Sanders
1993-4-5
13683
Riverside
Western edge of Hemet, along S side of Devonshire Ave. between Old Warren and Warren roads, SW of Tres Cerritos and N of Florida Ave. (Hwy 74).
460
Comment
HSC49385
Lepidium fremontii
D. L. Goforth
1979-4-11
108
Riverside
1 km N of junction of Hwy. 10 and S entrance road to Joshua Tree National Monument
518
Comment
UCR266358
Lepidium lasiocarpum
D. E. Bramlet
2005-6-28
3886
Riverside
Murrieta, Elm St. NE of I-15, just S of I-215 junction
329
Comment
UCR225593
Lepidium nitidum
A. C. Sanders, T. B. Salvato
2011-3-29
38885
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
UCR199740
Lepidium pinnatifidum
Scott D. White, Justin Wood
2008-6-24
12285
Riverside
Beaumont Badlands, San Timoteo Canyon, meadow along San Timoteo Creek
671
Comment
CLARK-A1045-306
Lepidium virginicum
George K. Helmkamp
1977-3-20
Riverside
Deep Canyon Pinyon Pines area; ; ; Palm Desert 15'Q
1066
Comment
UC56975
Lepidium virginicum var. pubescens
H. M. Hall
May 1901
1905
Riverside
se base San Jacinto Mt.
1356
Comment
UCR281224
Lepidium virginicum var. pubescens
Mitch Provance, Jeremiah George
2017-3-23
317- 58
Riverside
Temescal Valley, De Palma Rd., side canyon between Horsethief Canyon and Glen Eden, south of dirt road entrance to revegetation plots
372
Comment
UCR3284
Lepidium virginicum var. robinsonii
T. R. Plumb
1964-2-23
s.n.
Riverside
San Bernardino Valley Region, Box Springs Mountains, small hill east of Sugarloaf
442
Comment
RSA898
Lepidospartum squamatum
J. T. Howell
1927-8-1
551
Riverside
Morongo Pass, Northern Colorado Desert
457
Comment
UCR138590
Lepidospartum squamatum
D. L. Banks
1996-11-7
1220
Riverside
Agua Tibia Mountains, NW Palomar Mountains: Pechanga Indian Reservation, east of San Gabriel Church. Along the main road in the Reservation, c. 10 m west of the Pechanga Tribal Center
367
Comment
CAS-BOT-BC274021
Leptochloa fusca subsp. uninervia
Lewis S. Rose
1957-1-3
57008 A
Riverside
La Quinta
15
Comment
RSA370866
Leptochloa fusca subsp. uninervia
R. F. Thorne, Steve Boyd, Earl Lathrop
1985-7-18
61276
Riverside
Sandia Canyon, De Luz-Murrieta Road
260
Comment
RSA87136
Leptochloa fusca subsp. uninervia
F. W. Peirson
1924-12-30
5404
Riverside
Thousand-Palms Canyon, north side of Coachella Valley.
122
Comment
UC1100299
Leptochloa uninervia
Malcolm A. Nobs and S. Galen Smith
1948-9-3
494
Riverside
citrus grove 2 mi n Indio; Imperial Valley
Comment
HSC86251
Leptosiphon ciliatus
Jane Hildreth
1981-6-4
31
Riverside
James Reserve in the San Bernardino National Forest along Hwy. 243, San Jacinto Mtns.
1616
Comment
POM99052
Leptosiphon floribundus
E. C. Jaeger
1926-5-1
s.n.
Riverside
Joseph Canyon, Santa Ana Mts.
Comment
UCSB26904
Leptosiphon floribundus subsp. glaber
Wilken, Dieter
1969-6-30
Riverside
Santa Rosa Springs, Santa Rosa Mountains
2377
Comment
SBBG35230
Leptosiphon lemmonii
T. L. Secrest
1951-5-15
Riverside
San Jacinto River bed near Hemet
Comment
RSA262081
Leptosiphon liniflorus
E. W. Lathrop
1968-5-22
6945
Riverside
Main Divide Truck Trail between El Carriso and Santiago Peak, Cleveland National Forest.
1220
Comment
POM128367
Leptosiphon pygmaeus subsp. pygmaeus
Thos. Craig
1927-4-23
202
Riverside
Glen Ivy.
Comment
RSA49186
Lesquerella tenella
P. A. Munz
1949-4-12
13035
Riverside
North base of Eagle Mts., Mojave Desert
945
Comment
RSA655213
Lessingia glandulifera var. glandulifera
Scott D. White
1999-7-9
7533
Riverside
Idyllwild Area: Near Idyllwild Community Service Dist. sewage ponds at terminus of USFS Road S24.2.
1432
Comment
UCR95950
Lessingia glandulifera var. glandulifera
Scott D. White
1996-8-1
4406 A
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, Hwy 243 at Deer Springs trailhead and adjacent area
1829
Comment
RSA589075
Leymus condensatus
D. L. Banks, Steve Boyd
1995-10-17
786
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
RSA715090
Leymus condensatus
Sarah J. De Groot, Beth Kempton
2006-3-16
5207
Riverside
San Jacinto Mountains: Dirt road heading east from Castille Canyon Road toward Indian Creek, west of Poppet Flat.
551
Comment
RSA544405
Leymus triticoides
Steve Boyd, Timothy S. Ross
1991-6-14
6373
Riverside
Warm Springs Creek at NE end of Hogbacks ridge from Alamos Rd. S to confluence w/ Adobe Springs tributary, 2-3 miles NW of Murrieta Hot Spings.
Comment
UC38246
Leymus triticoides
H. M. Hall
June, 1901
2122
Riverside
along borders of Colorado Desert San Jacinto Mountains (e base of mts.)
Comment
IRVC17940
Lilaea scilloides
Karlin G. Marsh, Gordon A. Marsh
1980-5-18
s.n.
Riverside
Santa Ana Mountains, Santa Roa Plateau, pool #1.
Comment
RSA192226
Lilaea scilloides
E. W. Lathrop
1966-5-1
6245
Riverside
3 miles W of Murrieta
Comment
RSA68359
Lilium parryi
Verne Grant, Alva Grant
1951-7-19
16091
Riverside
Idyllwild, San Jacinto Mountains.
1646
Comment
UCR201637
Limnanthes gracilis
Scott D. White, Justin M. Wood
2008-6-18
12218
Riverside
San Jacinto Mountains, K Flat Meadow
1445
Comment
UCR127856
Limonium ramosissimum
R. E. Riefner Jr.
2003-5-27
03- 241
Riverside
Elsinore Trough, back basin of Lake Elsinore, Malaga Rd. near Mission Trail, SE of intersection
390
Comment
RSA588982
Limosella aquatica
D. Bramlet
1992-5-15
2282
Riverside
Pipeline seep located south of Lakeview hot springs and just S. of the MWD access road. The site is located some 833m. west of the San Jacinto River and 433m eat of the intersection of Pozos Rd. and the MWD pipeline maintenance road.
Comment
RSA784829
Linanthus
J. D. Olmsted
1962-6-23
5243
Riverside
SE San Bernardino Mtns: At first switchback out of Banning Water Canyon towards Gunsight Pass and Raywood Flat.
1555
Comment
UCR91369
Linanthus androsaceus
Scott D. White, M. Jacobsmeyer
1996-4-20
3941
Riverside
Elsinore Basin, Bundy Canyon, SE of Lake Elsinore. c. 1 road mi east of Bundy Canyon Road exit from Hwy I-15 freeway. south of road.
451
Comment
JOTR34178
Linanthus bigelovii
Harding, Mitzi, T. Herskovits and D. Oquendo
2011-5-5
139
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Northeast flowing steep side canyon of Pushawalla Canyon, almost parallel to main canyon (Stop 5)
1171
Comment
RSA651711
Linanthus californicus
Diane M. Ramirez
1983-5-1
6
Riverside
Mellor Ranch Road, 4 mi S of junction with CA Hwy 243, S of Banning.
Comment
UCR227588
Linanthus dianthiflorus
Duncan S. Bell, Valentin Arvizu
2010-5-24
1106
Riverside
San Jacinto Mountains, San Bernardino National Forest, Garner Valley, c. 3.0 air mi southeast of junction of Forest Service Road 6S04 and Forest Service Road 6S13
1386
Comment
POM364588
Linanthus dianthiflorus subsp. dianthiflorus
Ora M. Clark
1929-4-6
1944
Riverside
South of Hemet
Comment
RSA480084
Linanthus filiformis
Steve Boyd, S. Meury, Richard Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2173
Riverside
Palen Pass at the north end of the Palen Mountains.
500
Comment
RSA554019
Linanthus jonesii
A. C. Sanders, E. J. Lawlor
1992-4-4
12127
Riverside
McCoy Mountains, within 1/2 mile of McCoy Spring.
244
Comment
CLARK-A1528-5713
Linanthus liniflorus subsp. pharnaceoides
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
1066
Comment
SDSU15209
Linanthus liniflorus subsp. pharnaceoides
H. Wedberg
1962-5-23
940
Riverside
4.8 miles from HWY 395 at Rainbow, on road to Santa Margarita River and Temecula Canyon.
366
Comment
UCR167867
Linanthus parviflorus
T. B. Salvato, John F. Green
2004-5-27
573
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
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
UC1618029
Linum lewisii
Donald G. Nelson
1936-5-21
377
Riverside
e of Lake Hemet (just e of Hurkey Creek Camp area, and n of Mount Thomas)
Comment
UCSB3558
Linum lewisii
Lauter, Wolfgang
1960-5-15
Riverside
5.7 miles north of Idyllwild on Calif. highway 74
Comment
RSA796334
Loeseliastrum matthewsii
Duncan S. Bell
2009-4-18
200
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
RSA468348
Loeseliastrum schottii
M. B. Dunkle
1937-3-25
4940
Riverside
Southeast of Indio.
Comment
RSA639631
Loeseliastrum schottii
R. F. Thorne
1973-3-30
42679
Riverside
Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek.
488
Comment
RSA757823
Loeseliastrum schottii
Michael Wall
2010-5-6
557
Riverside
Morongo Wash, NE of Palm Springs, WNW of Flat Top Mountain.
164
Comment
UC517568
Loeseliastrum schottii
John Thomas Howell
1920-3-11
3441
Riverside
6 mi. s.e. Garnet Station; Colorado Desert
152
Comment Read comments Apr 5 2011
UCSB28365
Loeseliastrum schottii
Speckels, M.
1974-3-23
Riverside
0.3 mi. west of junction of Hwy 74 and Hwy. 111; in Palm Desert
152
Comment
UCSB38657
Loeseliastrum schottii
Cowan, Clark
1978-4-23
Riverside
12.1 mi (19.2 km) S on Hwy 74 from jct. w/ Hwy 111 at Indian Wells; Whittaker transect #W-220
950
Comment
CAS-BOT-BC342257
Logfia filaginoides
F. W. Peirson
1921-3-22
5277
Riverside
Murray Canyon near Palm Springs
487
Comment
JOTR34008
Logfia filaginoides
La Doux, Tasha, M. Harding
2010-4-7
2896
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
UC1537024
Logfia filaginoides
Gordon H. True Jr.
1935-4-10
224
Riverside
Box Springs Box Springs Canyon, Box Springs
365
Comment
RSA192222
Lolium perenne subsp. multiflorum
E. W. Lathrop
1960-5-6
4792
Riverside
10 miles west of Murrieta.
Comment
POM305709
Lomatium dissectum var. multifidum
Henry J. Ramsey, Henry J. Ramsey
1939-4-22
I- 30
Riverside
Hemet-Anza, Bautista Creek Road.
Comment
RSA747870
Lomatium lucidum
Justin M. Wood
2009-5-11
699
Riverside
McMullen Flat area, 0.35 N on Valley Hi Dr, from intersection w/ Twin Pines Rd.
1195
Comment
SFV11717
Lonicera subspicata
M. L. Vincent
1963-7-8
431
Riverside
Santa Ana Mountains Upper San Juan Campground, Highway 74.
Comment
UCR102922
Lotus argophyllus
George K. Helmkamp
1998-4-3
3069
Riverside
Sonoran (Colorado) Desert, Whitewater River, bordering the north side of Hwy I-10; E side of the river
396
Comment
POM47633
Lotus argophyllus subsp. decorus
F. W. Peirson
1919-4-13
s.n.
Riverside
Murray Canyon, Palm Springs region.
Comment
RSA342541
Lotus argophyllus var. argophyllus
R. F. Thorne, W. A. Tilforth, L. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54088
Riverside
San Bernardino Mountains: Flood plain (wash) along Whitewater River, ca. 3.0 miles N of Whitewater Post Office.
591
Comment
RSA406723
Lotus argophyllus var. argophyllus
E. A. Zumbro
1902-4-10
s.n.
Riverside
Box Springs Mountain, near Riverside
Comment
RSA575844
Lotus heermannii
Steve Boyd
1982-11-2
s.n.
Riverside
Gavilan Hills region, Temescal Canyon at the confluence of Estelle Creek and Temescal Creek, at the northern end of the entrenched meander of Temescal Creek at the western base of Estelle Mountain
329
Comment
RSA0029411
Lotus heermannii
John F. Emmel
1995-9-24
1392
Riverside
Santa Rosa Mts: open area on flat ridge top 0.9-1.0 air mi ESE of Toro Peak.
2287
Comment
RSA586334
Lotus heermannii var. heermannii
D. L. Banks, S. D. Boyd
1995-5-3
0199
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
UCR155072
Lotus humistratus
A. C. Sanders, Kelly Volansky
2005-3-17
29213
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
UCR174358
Lotus humistratus
A. C. Sanders
2006-5-19
32382
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
518
Comment
UCR181159
Lotus humistratus
R. E. Riefner Jr.
2005-8-28
05- 649
Riverside
Peninsular Range, SE of Lake Elsinore toward Wildomar, Corydon Rd. at Union St.
394
Comment
UC1922214
Lotus nevadensis var. nevadensis
Naomi Fraga, et al.
2006-7-11
1713
Riverside
Peninsular Ranges; San Jacinto Mountains region; Mount San Jacinto State Park, Hidden Lake.
2652
Comment
UC454681
Lotus nevadensis var. nevadensis
I. J. Condit
1910-6-21
Riverside
Strawberry Valley San Jacinto Mts.
1524
Comment
UCR241229
Lotus purshianus
Tracy Tennant, Jeffrey Ross
1998-7-11
MOR- 505
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, upper end of Hathaway Canyon at Burro Flat
1113
Comment
UC15501
Lotus purshianus var. purshianus
H. M. Hall
1901-6
2387
Riverside
vicinity Strawberry Valley; San Jacinto Mountains
1584
Comment
SFV21861
Lotus rigidus
J. R. Pucci
2001-4-13
18
Riverside
Santa Rosa Mountains Highway 74 near Pinyon Flat Campground.
1220
Comment
SEINET2062425
Lotus scoparius
Unknownnown
1947-4-20
7634
Riverside
Gentry Farm, 3 mi NE of Murrieta
396
Comment
RSA319651
Lotus scoparius var. scoparius
Patricia Wilder
1971-5-13
4945
Riverside
Prado Flood control Basin; along bank at east end of top of Prado Dam.
213
Comment
JOTR33849
Lotus strigosus
La Doux, Tasha, A. Miller and G. Clifton
2009-4-9
3061
Riverside
Joshua Tree National Park. north eastern tip of Eagle Mountains; sandy wash leading to Pinto Wash
354
Comment
OBI79201
Lotus strigosus
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37858
Riverside
Peninsular Range: southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St. (Alberhill 7.5' Q) S-facing canyon slopes above stream; decomposed granite with coastal sage scrub cover
482
Comment
RSA406364
Lotus strigosus
J. D. Olmsted
1962-5-10
3640
Riverside
Potrero country along S Divide truck trail, SE end of Santa Ana Mts., SSW of Lake Elsinore.
945
Comment Read comments Apr 1 2011
RSA653428
Lotus strigosus
Scott D. White
1999-5-24
7395
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
UC1007204
Lotus strigosus
Philip A. Munz
1940-3-23
15722
Riverside
n end Pinto Basin; Mohave Desert
609
Comment
UC864905
Lotus strigosus
Lewis S. Rose
1937-4-9
37088
Riverside
Banning
706
Comment Read comments Mar 13 2011
RSA457754
Lotus tomentellus
Steve Boyd, Sara Meury, Richard Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2121
Riverside
North end Palen Mountains, 2 mi west of Palen Pass.
300
Comment
RSA498757
Lotus tomentellus
Robert L. Dressler
1949-3-19
374
Riverside
Box Canyon, Orocopia Mts.
Comment
RSA703479
Lotus tomentellus
LeRoy Gross, Leland Lubinsky, Victor W. Steinmann, Linda Lee Worlow
2005-2-17
1423
Riverside
Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground.
480
Comment
UCR51134
Lupinus
Jack Easton
1988-5-2
s.n.
Riverside
Peninsular Range, Anza area
1189
Comment
POM230897
Lupinus arizonicus
Richard Arnold
1932-3-26
s.n.
Riverside
Blythe, Riverside
Comment
POM276399
Lupinus arizonicus
Lyman Benson
1933-3-31
4165
Riverside
US 66, 10 miles E of Palm Springs, San Jacinto Mt. Range, Colorado Desert Watershed.
244
Comment
POM349948
Lupinus arizonicus
F. R. Fosberg
1932-3-13
8072
Riverside
Thousand Palms Canyon, Coachella Valley.
Comment
UCR166873
Lupinus arizonicus
Chet McGaugh
2005-1-27
s.n.
Riverside
Sonoran (Colorado) Desert, E of Salton Sea, along Coachella Canal between siphons 26-27 NE of Dos Palmas Spring
24
Comment
UCR196378
Lupinus arizonicus
Naomi Fraga, Lisa Rojas
2005-2-10
1371
Riverside
Northeastern Colorado Desert, just north of Palen Pass Road, c. 10 mi east of Hwy 177
365
Comment
UCR233175A
Lupinus arizonicus
Jim Andre, Glenn L. Clifton
2011-2-22
17433
Riverside
Mecca Hills, along Box Canyon Road, 8.5 mi northeast of town of Mecca
171
Comment
RSA781184
Lupinus arizonicus
D. Silverman, Mark Bibbo
2010-3-31
7887
Riverside
East flank bajada of the McCoy Mountains, one mile W of Black Creek Road, 5.3 km N of I-10 and 6.5 km ENE of McCoy Peak
175
Comment
SBBG92279
Lupinus bicolor
J. Hirshberg
1989-4-3
Riverside
S of town of Murrieta, W of Mesa de Burro, Santa Rosa Plateau
609
Comment
SD137773
Lupinus bicolor
Darin L. Banks, Steve Boyd
1995-5-3
282
Riverside
Agua Tibia Wilderness Area, east of the Dripping Springs Alcove Area.
512
Comment
UCR136254
Lupinus bicolor
A. C. Sanders
2004-4-20
27570
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
UCR155824
Lupinus bicolor
John F. Green
2005-5-4
s.n.
Riverside
Perris-Aguanga Region, SE corner Markham St. and Day St., Mead Valley area, 2-3 mi SW of March Air Reserve Base
534
Comment
UCR241249
Lupinus bicolor
T. B. Salvato, Tracy Tennant
1998-4-16
MOR- 1209
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, Potrero Canyon about 1 mile above locked gate, east side of road near old corrals, tree stand P-03
976
Comment
RSA593978
Lupinus bicolor subsp. microphyllus
D. L. Banks, Elizabeth Hedge Banks
1996-5-2
0964
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, approximately 20 m N of the gate to the University of California-Emerson Oaks Reserve, at the junction with the road to the local golf course.
426
Comment
RSA407125
Lupinus chamissonis
Anstruther Davidson
1930-1
s.n.
Riverside
Colorado Desert.
Comment
UC488991
Lupinus concinnus
C. V. Meyer
June 1927
194
Riverside
Saunder's Meadow , Saunder's Meadow (San Jacinto Mts.)
1615
Comment
UC668418
Lupinus concinnus
Annie M. Alexander and Louise Kellogg
1941-5-15
2180
Riverside
n base Eagle Mountains; Colorado Desert, n base of Eagle Mountains
914
Comment
UCR48393
Lupinus concinnus
Steve Boyd
1986-4-22
1782
Riverside
Gavilan Hills, Summit of Estelle Mountain.
841
Comment
SEINET10485081
Lupinus concinnus subsp. optatus
L. Ziegler
1967-6-1
Ziegler s.n.
Riverside
Floor of hemet valley, kenworthy area, san jacinto mts.
1402
Comment
RSA407145
Lupinus concinnus subsp. orcuttii
N. C. Cooper
1944-4-22
1159
Riverside
Banning.
732
Comment
CAS-BOT-BC216683
Lupinus excubitus subsp. hallii
Charles Piper Smith
1922-5-18
3063
Riverside
Temescal Canyon
274
Comment
RSA282756
Lupinus excubitus var. austromontanus
C. W. Tilforth, B. Busenberg
1980-6-10
1995
Riverside
Ca. 1/2 mile south of Thomas Mtn Campground, at summit of Thomas Mtn. Rd. , west of Hwy 74 and south of Lake Hemet.
2043
Comment
RSA413571
Lupinus excubitus var. austromontanus
N. C. Cooper
1944-6-17
1421
Riverside
San Jacinto Mtns, Above Banning.
1067
Comment
CAS-BOT-BC216696
Lupinus excubitus var. excubitus
P. C. Everett
1935-6-18
7182
Riverside
1 mile from Ortega Highway, Main Divide Motorway to Santiago Peak, Santa Ana Mountains
731
Comment
POM2498
Lupinus excubitus var. hallii
L. T. Street, Durant
1918-5-12
s.n.
Riverside
San Jacinto.
Comment
RSA0117969
Lupinus excubitus var. hallii
Christopher Davidson
1977-5-25
5667
Riverside
Mesa de Burro Santa Rosa Plateau area of Santa Ana Mountains.
701
Comment
RSA34554
Lupinus formosus
N. C. Cooper
1944-6-16
1419
Riverside
San Jacinto Mtns. Pine Cove.
1524
Comment
RSA503808
Lupinus formosus
N. C. Cooper
1945-5-24
1640
Riverside
Big Oaks Canyon, Banning.
1220
Comment
RSA413643
Lupinus formosus var. formosus
N. C. Cooper
1945-5-5
2225
Riverside
San Gorgonio Mountains above Banning.
915
Comment
RSA413656
Lupinus formosus var. formosus
Anstruther Davidson
1930-1
s.n.
Riverside
Colorado Desert.
Comment
UCR17534
Lupinus formosus var. hyacinthinus
Frank C. Vasek
1979-7-26
s.n.
Riverside
Santa Rosa Mtns, Vicinity of Virgin Spring and Stump Spring
2348
Comment
UC917869
Lupinus hirsutissimus
Frank W. Gould
1943-4-18
2141
Riverside
on Idlewild cutoff near Banning; near Banning
Comment
POM123543
Lupinus hyacinthinus
Philip A. Munz, I. M. Johnston
1924-7-27
8772
Riverside
Deer Springs, San Jacinto Mountains.
2500
Comment
UC130314
Lupinus hyacinthinus
H. M. Hall
1897-7-22
712
Riverside
San Jacinto Mts.; ; Riverside, San Jacinto Mts.
3261
Comment
RSA221047
Lupinus latifolius subsp. parishii
E. W. Lathrop
1966-5-29
6394
Riverside
Bear Spring on the Main Divide Truck Trail1 miles E of Santiago Peak, Cleveland National Forest
Comment
SD224969
Lupinus sparsiflorus
G. K. Helmkamp
1998-4-3
3091
Riverside
Coachella Valley: Mission Creek, the Wildlands Conservancy Preserve, 1.1 mi. NW of the ranch house beside a gauging station along the creek.
747
Comment
VVC231
Lupinus truncatus
F. Ambrey
1959-4-29
s.n.
Riverside
On Pala Rd, 2.4 mi South of jct w St Hwy 71 on north side of rd.
323
Comment
JOTR31816
Lycium andersonii
La Doux, Tasha, Bill Truesdell
2007-11-9
2523
Riverside
Joshua Tree National Park. Eagle Mountains along south boundary of park; Canyon parallel to and east of Lost Palms Canyon (Stop 5)
651
Comment
POM14254
Lycium andersonii
Philip A. Munz, D. D. Keck
1922-4-9
4811
Riverside
South base of Eagle Mtns.
183
Comment
RSA49383
Lycium andersonii
Philip A. Munz
1949-4-11
12999
Riverside
Mojave Desert. Joshua Tree National Monument. Eastern end of Monument.
945
Comment
RSA594517
Lycium andersonii
D. L. Banks, Rashmi Pant
1996-5-13
1022
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Foothills S of Hwy. 79 ; E of the Dripping Spring Campground., Approximately 2.1 km E of the Dripping Springs Guard Station, S of the junction between the Vail Lake Marina Road and Hwy. 79, just N of the Cleveland National Forest Boundary. T8S R1W; Just N of the NW 1/4, NE 1/4 of sec. 23.
473
Comment
UC303697
Lycium andersonii
I. M. Johnston
1918-5-30
2028
Riverside
w of High School (Elsinore); Elsinore
365
Comment
UCR19427
Lycium andersonii
Carl Epling, George H. Lewis
1941-5-2
s.n.
Riverside
Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mountains
Comment
UCR233156A
Lycium andersonii
Jim Andre, Glenn L. Clifton
2011-2-22
17454
Riverside
Mecca Hills, along Box Canyon Road, 10.3 mi northeast of town of Mecca
219
Comment
UCSB24939
Lycium andersonii
Keefe, Joseph
1967-3-23
Riverside
above Whitewater Canyon Road, 1.0 mile north of U.S. Highway 99, east of Banning
609
Comment
POM184722
Lycium andersonii var. deserticola
C. Leo Hitchcock
1932-4-7
12209
Riverside
5 miles S of Cottonwood Springs, East Riverside County.
Comment
RSA80303
Lycium torreyi
F. W. Peirson
1916-4-1
1087
Riverside
Palm Springs region, head of Coachella Valley.
Comment
SEINET10738807
Lythrum californicum
J. Richard Abbott, B. S. Carlsward
1999-6-24
Abbott 12838
Riverside
Near White Water, west of Joshua Tree National Park; north of I-10 (just west ofjunction with CA 62) on Whitewater cut-off, then a few kilometers on Whitewater Canyon Road to where it comes closest to the river.
Comment
UCR235048
Lythrum californicum
A. C. Sanders, John F. Green
2012-5-27
40211
Riverside
Peninsular Range; Perris-Aguanga Basin Region, San Jacinto River north of Canyon Lake, between Hwy 74 and Goetz Rd.
428
Comment
RSA343103
Lythrum hyssopifolia
Robert F. Thorne, Walter Wisura, E. W. Lathrop, S. Meury
1985-5-18
60633
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: along seasonal stream in Cole Canyon, near entrance
534
Comment
RSA506441
Lythrum hyssopifolia
L. F. LaPre
1988-7-22
s.n.
Riverside
Santa Rosa Plateau, in the begining of Oak Hill Trail, Natural Conservancy Preserve.
Comment
RSA69830
Machaeranthera asteroides
J. C. Roos
1951-10-19
5330
Riverside
Gilman Hot Springs
459
Comment
RSA645537
Machaeranthera asteroides var. asteroides
Scott D. White
1995-8-23
3589
Riverside
San Jacinto Valley. San Jacinto Riv., just N of City of San Jacinto boundary, ca. 1 mi SE of bridge at State St.
463
Comment
UCR199720
Machaeranthera canescens
Scott D. White, Angelia Carey, Linda Archer
2004-8-5
10668
Riverside
San Jacinto Mountain foothills, Soboba Indian Reservation, Indian Creek and adjacent uplands, from confluence with San Jacinto River to c. 2 miles upstream
610
Comment
POM13875
Maianthemum racemosum subsp. amplexicaule
E. C. Jaeger
1921-7-12
1170
Riverside
Deer Springs. San Jacinto Mountains.
Comment
UCR77572
Malacothamnus densiflorus var. densiflorus
Steve Boyd, L. Arnseth, Orlando Mistretta
1991-5-6
6127
Riverside
SE end of Gavilan Hills, east of Arroyo del Toro, north-facing slope of low hill
488
Comment
POM50096
Malacothamnus fasciculatus
E. C. Jaeger
1925-5-18
s.n.
Riverside
Perris.
Comment
SEINET3449048
Malacothamnus fasciculatus var. fasciculatus
Steven R. Hill, Andrew C. Sanders
2001-5-4
33731
Riverside
Santa Rosa Plateau, Santa Rosa Plateau, Carancho Road, about 1370 feet northeast of San Diego county line, west side of De Luz Creek valley, descending plateau downslope from "cut flower" farm, Fallbrook Quadrangle (topo map)
180
Comment
POM10232
Malacothrix californica
Charlotte M. Wilder
1904-5-15
124
Riverside
North side of Jurupa Hills, near Riverside
Comment
RSA747962
Malacothrix clevelandii
Justin M. Wood
2009-5-11
706
Riverside
McMullen Flat area, 0.35 N on Valley Hi Dr, from intersection w/ Twin Pines Rd.
1195
Comment
SD136903
Malacothrix clevelandii
Steve Boyd
1992-4-14
6837
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area.
340
Comment
OBI49706
Malacothrix glabrata
David Charlton
1988-2-18
1186
Riverside
S side of Little San Bernardino Mts. Fargo Cyn Rd to Cottonwood Wash, S of Joshua Tree Natl Park, prallel to I-10. 5 mi E of jct Dillon rd and Fargo Cyn Rd
762
Comment
UC33283
Malacothrix glabrata
W. G. Wright
1889-1
1754
Riverside
Colorado Desert
Comment
UCR88116
Malacothrix glabrata
A. C. Sanders, G. Nuhn
1995-4-20
16596
Riverside
Sonoran (Colorado) Desert, Coachella Valley, near Fan Hill, NE of Dillon Road on an abandoned road, below Little San Bernardino Mtns. NE of 1000 Palms
549
Comment
RSA388411
Malosma laurina
R. F. Thorne, Steve D. Boyd, Earl Lathrop
1985-7-18
61208
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon.
535
Comment
UCR111580
Malva sylvestris
Mitch Provance
1999-4-3
1724
Riverside
City of Riverside, 'Eastside' area, SE corner of Victoria Ave. and 14th St.
274
Comment
SEINET224171
Mammillaria dioica
Lyman Benson
1952-1
Riverside
Comment
SDSU12949
Marah macrocarpa
Jutta Buschbom
1991-6-1
31
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
UCR102730
Marah macrocarpa
B. G. Pitzer
1998-1-25
3418
Riverside
Lakeview Mtns., Reinhardt Canyon, Maze Stone County Park, at N terminus of California Avenue
610
Comment
CAS-BOT-BC193266
Marina parryi
Steve Boyd; S. Meury; R. Noyes; L. Arnseth; D. Nordin; T. Ross
1988-3-10
2131
Riverside
N. end of Palen Mrns, 2 mi west of Palen Pass
91
Comment
JOTR29577
Marina parryi
Andre, Jim
2006-4-6
6690
Riverside
Joshua Tree National Park. Wilson Canyon, along Pinto Basin Rd
865
Comment
RSA404235
Marina parryi
M. B. Dunkle
1935-4-17
4550
Riverside
East of Wiley Well, Colorado Desert.
Comment Read comments Dec 14 2011
SBBG3315
Marina parryi
H. and M. Dearing
1938-5-6
1973
Riverside
Box Cyn near Mecca
Comment
UCR16204
Marina parryi
Loretta Bates
1978-4-15
s.n.
Riverside
Chuckwalla Mtns, Corn Springs Road, c. 1 mi east of Corn Springs Campground
Comment
UCR72229
Marina parryi
Theo Glenn
1991-5-28
91- 111
Riverside
Sonoran (Colorado) Desert, Mule Mountains
165
Comment
RSA96892
Marina parryi
E. K. Balls
1954-6-18
19536
Riverside
Along U.S Hwy 60-70 near Hayfields.
Comment
UCR4135
Marrubium vulgare
Ronald M. Cope
1965-3-25
s.n.
Riverside
Riverside, valley 0.5 mi. west of where Gage Canal goes underground after having crossed Le Conte Drive.
Comment
RSA33855
Marrubium vulgare
H. S. Gentry
1944-4-22
1112
Riverside
Banning.
732
Comment
RSA199003
Marsilea vestita
R. F. Thorne, E. W. Lathrop, Ora M. Clark, S. Carlquist
1968-4-18
37424
Riverside
Santa Rosa Plateau: small stream near roadside, Rancho California
609
Comment
UCR241206
Meconella denticulata
Tracy Tennant, Jeffrey Ross
1998-5-21
MOR- 253
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, Hathaway Creek Canyon, NW of Cabazon
976
Comment
CSUSB1103
Medicago polymorpha
D. Gordon
1952-3-25
Riverside
C.E.S.
396
Comment Read comments Nov 20 2011
IRVC28526
Melaleuca
A. C. Sanders, Dana Klatt
2001-8-14
24592
Riverside
Riverside, UCR campus at University Bldg. South (old Citrus Expt. Sta. Director's residence area)
351
Comment
UCD66805
Melica frutescens
F. M. Reed
1926-5-15
5338
Riverside
Riverside and vicinity, S of Menifee.
Comment
SEINET7048164
Melica frutescens
Steven R. Hill
2001-5-3
33666
Riverside
Northeast-facing slopes of Mount San Jacinto, Tramway Road in vicinity of road summit, Chino Canyon, about 3.8 miles due west of California Route 111, Palm Springs. Palm Springs Aerial Tramway property, around and below parking area. Elevation about 2600 feet.
Comment
RSA180508
Melica imperfecta
E. W. Lathrop
1965-5-9
5722
Riverside
6 miles W of Murrieta
Comment
SEINET949795
Melica imperfecta
Mitch Provance
2003-1
9906
Riverside
Santa Ana River Valley: Northern extreme of the La Sierra Hills, on the N-facing slopes and ridges just S of Crestlawn Memorial Cemetery
274
Comment
UC1931139
Melica imperfecta
Scott D. White, Justin Wood
2008-6-19
12274
Riverside
San Jacinto Mountains: Meadows at Baldy Mountain. (Idyllwild)
Comment
UCR120602
Melica imperfecta
Steven R. Hill
2001-5-3
33668
Riverside
San Jacinto Mtns., NE-facing slopes of Mt. San Jacinto, Tramway Road in vicinity of road summit, Chino Canyon, c. 3.8 mi west of Calif. Hwy 111, Palm Springs. Palm Springs Aerial Tramway property, around and below parking area
793
Comment
UCR183337
Melica imperfecta
Mitch Provance
2003-4-26
9883 B
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
SEINET2063367
Melilotus indicus
Diane L. Ill
1985-5-12
38
Riverside
Gavilan Hills, Hartford Springs, 1.6 mi S of Cajalco Rd. on Gavilan Rd. Right side of Road along Spring
609
Comment
UC63740
Mentha canadensis
H. M. Hall
1897-7-26
733
Riverside
vicinity of Strawberry Valley Dutch Flat (Dutch Flat); San Jacinto Mountains, vicinity of Strawberry Valley
1676
Comment
JOTR30971
Mentzelia albicaulis
La Doux, Tasha, B. Truesdell, M. Wheeler, M. Harding, E. Babich
2010-4-20
1945
Riverside
Joshua Tree National Park. (Stop 1) Pleasant Valley at base of Hexie Mountains, near Blue Cut Gorge
Comment
RSA282775
Mentzelia congesta
C. W. Tilforth, B. Busenberg
1980-10-6
1994
Riverside
Ca. 1/2 mi. north of Thomas Mtn. Campground, along Thomas Mtn. Rd., south of Lake Hemet, west of Highway 74.
Comment
UCR25032
Mentzelia congesta
A. C. Sanders
1980-7-18
1631
Riverside
San Jacinto Mtns., Thomas Mountain: Thomas Mountain Campground to the summit at the lookout
2073
Comment
JEPS42801
Mentzelia involucrata
E. E. Schellenger
1920-4-1
Riverside
Canyon near Coachella; Colorado Desert
Comment
RSA0081619
Mentzelia involucrata
Jim M. Andre
2012-4-11
20824
Riverside
Joshua Tree National Park; western margin of Eagle Mtns, along road to Cottonwood Spr (Utah Trail), 0.6 mi. south of Cottonwood Visitor Ctr.
913
Comment
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
POM306697
Mentzelia longiloba var. longiloba
Henry J. Ramsey, Henry J. Ramsey
1938-4-26
1685
Riverside
West of blythe.
Comment
CLARK-A1528-5372
Mentzelia micrantha
John C. Roos, Lucille Roos
1952-5-19
5695
Riverside
Moreno
518
Comment
UCR211732
Microseris douglasii subsp. douglasii
Fred M. Roberts, R. E. Riefner Jr., D. E. Bramlet
2005-4-22
6174
Riverside
Perris Basin, Winchester Valley, corner of Patterson and Patton Roads
448
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
UCR92233B
Microseris heterocarpa
D. L. Banks, Steve Boyd
1995-5-9
0323 B
Riverside
NW Palomar Mtns, Cleveland National Forest, Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., the Dorland Mtn area, west of the Dripping Springs Alcove, west of Woodchuck Campground.
701
Comment
UCR213532
Microseris lindleyi
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37799
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, west of dirt extension of Lake St., 1.0 mi. NW (341 deg. ) of intersection of I-15 and Lake St.
526
Comment
UCR230188
Microseris lindleyi
A. C. Sanders
2011-4-6
38988
Riverside
Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. 1.5 mi. NE (73 deg. ) of Glen Ivy Hot Springs, 0-0.4 mi. NE of I-15 crossing
320
Comment
RSA0018764
Mimetanthe pilosa
Robert F. Thorne, C. W. Tilforth, J. P. Simon
1969-6-24
38098
Riverside
San Jacinto Mountains: San Bernardino National Forest. Above James Reserve in Hall Canyon.
1677
Comment
UC943873
Mimulus aurantiacus var. pubescens
H. E. McMinn, M. Van Rensselaer
1945-6-7
1894 C
Riverside
Indian Canyon Truck Trail Santa Ana Mts.
853
Comment
JEPS8167
Mimulus bigelovii var. bigelovii
W. L. Jepson
1928-4-23
12559
Riverside
wash 2 mi below Cottonwood Spr.; Colorado Desert, Eagle Mts.
518
Comment
RSA27934
Mimulus bigelovii var. bigelovii
C. L. Hitchcock
1940-3-29
5857
Riverside
Cottonwood Canyon, ca. 100 yards east of Spring.
Comment
SEINET187379
Mimulus bigelovii var. bigelovii
P. A. Munz
1940-3-23
15719
Riverside
3 mi N of Cottonwood Springs Eagle Mts
914
Comment
RSA614625
Mimulus brevipes
D. L. Banks
1997-3-29
1571
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
UCR100156
Mimulus brevipes
Scott D. White
1994-4-23
2042
Riverside
San Bernardino Mtns., Millard Canyon, c. 5 air miles north of Cabazon: U.S. Forest Service Road 2S05.1, c. 1-1.5 mi. south of Millard Canyon Guard Station and junction of roads 2S05.2 & 2S05.1A (= East Branch)
1037
Comment
CAS-BOT-BC9454
Mimulus diffusus
Frank Warrington Peirson
1922-4-30
2934
Riverside
Hills south of Tuscalota Creek, Aguanga to Hemet Road
Comment
POM19196
Mimulus diffusus
H. Baer
1923-4-24
s.n.
Riverside
Rice canyon, Santa Ana Moutains
Comment
RSA583720
Mimulus diffusus
Steve Boyd
1995-4-24
8475
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
UCR93071
Mimulus floribundus
A. C. Sanders, S. Ogg
1994-6-28
15182
Riverside
Santa Ana River between the Hwy 60 bridge and the Mission Blvd. Bridge
241
Comment
RSA574742
Mimulus fremontii
Steve Boyd
1982-4-27
s.n.
Riverside
Gavilan Hills region, Temescal Canyon, along Indian Wash, S of Di Palma Road and I-15.
366
Comment
JEPS8222
Mimulus fremontii var. fremontii
C. V. Meyer
June 1927
204
Riverside
Saunder's Meadow San Jacinto Mts.
1706
Comment
LA209759
Mimulus fremontii var. fremontii
Norman C. Cooper;
1944-5-21
1224
Riverside
San Jacinto Mtns., W side
914
Comment
UCR20880
Mimulus fremontii var. fremontii
A. C. Sanders
1978-7-3
615
Riverside
San Jacinto Mountains, along old fire road between the James Reserve and the Black Mountain Road
1677
Comment
SBBG66633
Mimulus guttatus
M. Lewis
1947-8-26
24
Riverside
Dark Cyn
1981
Comment
UCR123837
Mimulus guttatus
Steven R. Hill
2001-4-29
33528
Riverside
Western Colorado Desert/ San Bernardino Mtns., E side of Whitewater Canyon along Whitewater River, east of Whitewater Canyon Road, about 2 mi north of Route I-10
549
Comment
UCSC000877
Mimulus guttatus
Randall Morgan
1995-3-31
3421
Riverside
Hall Canyon, San Jacinto Mts.
Comment
CDA28897
Mimulus longiflorus
Mike Lahti
2009-4-28
PDR# 1501678
Riverside
San Jacinto, 950 North Ramona Boulevard near State Street.
0
Comment
SBBG22451
Mimulus moschatus
H. and M. Dearing
1942-3-9
4820
Riverside
Eagle Cyn near Palm Springs
Comment
UC1931067
Mimulus pilosellus
Scott D. White, Justin Wood
2008-7-8
12397
Riverside
San Jacinto Mountains: Johnson Meadow.
Comment Read comments Sep 26 2019
POM157886
Mimulus pilosus
P. A. Munz
1927-5-20
10798
Riverside
Murrieta Hot Springs.
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
SEINET3079830
Mimulus puniceus
Ed LaRue
1989-3-30
Riverside
Rancho California area, ca. 4 mi W of Temecula, with Ave. del Oro as the N boundary.
381
Comment
SEINET3092409
Mirabilis bigelovii
Norman C. Cooper
1945-5-6
2257
Riverside
Banning, Banning
701
Comment
UCR138561
Mirabilis bigelovii
Steve Boyd, Orlando Mistretta
1986-3-13
1480
Riverside
Sonoran (Colorado) Desert, West side Palen Mtns: NE of Desert center; first large canyon at NW tip of western segment of range
Comment
UCR114843
Mirabilis californica
Mitch Provance
1998-2-17
70
Riverside
Jurupa Mountains, Slopes on the W side of Sierra Blvd, c. 0.7 km NNW of the Jensen Quarry
396
Comment
UCR207353
Mirabilis laevis
O. F. Clarke
2004-3-12
s.n.
Riverside
Peninsular Range, Riverside; UCR Botanical Garden
424
Comment
RSA0047271
Mirabilis laevis var. crassifolia
J. Mark Porter, Lauren E. Machen
1997-2-15
11420
Riverside
North of Interstate 15 at the Lake Street/Walker Canyon exit, 4.4 mi NE of the Hwy 74 exit at Lake Elsinore.
390
Comment
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
RSA464260
Mirabilis laevis var. retrorsa
Christopher Davidson
1973-4-1
1837
Riverside
Palm Springs.
488
Comment
RSA652390
Mirabilis laevis var. retrorsa
N. R. Zabriskie, Walter Zabriskie
1971-2-15
s.n.
Riverside
South facing slope, North Canyon, Andreas Canyon drainage, E slope San Jacinto Mnts, Riverside County.
427
Comment
UC465723
Mirabilis laevis var. retrorsa
E. E. Schellenger
1911-4-25
Riverside
Point of Rocks, White Water River
Comment
POM204398
Mirabilis linearis
F. M. Reed
1934-7-25
8895
Riverside
Santa Fe RR right of way, North of Central Ave
244
Comment
RSA4943
Mohavea confertiflora
Carl B. Wolf
1932-4-27
3054
Riverside
North base of Chuckwalla Mountains, 5 miles East of Desert Center, Colorado Desert.
152
Comment
UCR226673
Mohavea confertiflora
Jim Andre
2011-2-9
15922
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
UCR25379
Mohavea confertiflora
John C. Roos
1949-3-26
4126
Riverside
Sonoran (Colorado) Desert, Mouth of Shaver's Wash [= Box Canyon], east of Mecca
61
Comment
RSA697846
Monardella australis
J. R. Bruff
1934-7-5
s.n.
Riverside
[Unspecified]
2134
Comment
POM48962
Monardella australis subsp. australis
P. A. Munz, J. M. Johnston
1924-7-27
8734
Riverside
Deer Springs, San Jacinto Mountains
2470
Comment
SD229198
Monardella breweri subsp. lanceolata
Dick Schwenkmeyer
2012-6-27
746
Riverside
May Valley, approx. 5 miles southeast of Idyllwild town center, Mt. San Jacinto, Riverside County, CA.
1531
Comment
RSA401571A
Monardella lanceolata var. lanceolata
Albert J. Perkins
1916-9-20
s.n.
Riverside
Tahquitz Valley.
Comment
UC1995341
Monardella linoides subsp. linoides
C. Epling
Jun 1938
Riverside
Pines to Palms Highway
Comment
LA96108
Monardella nana
Carl Epling;
1941-6-5
sn
Riverside
Santa Rosa Mountains, 1.2 mi E of Ribbonwood Camp, Pines to Palms Hwy
Comment
UC2036000
Monardella nana
C. Epling, L. Haines
1937-5-7
Riverside
Pinyon Flats Palms to Pines Highway
Comment
RSA0014346
Monardella nana
Elizabeth McClintock
1941-7-21
125
Riverside
San Jacinto Mts. Trail to Hidden Lake, a short distance beyond the creek which is above Willow Creek.
Comment
UC1035954
Monardella nana subsp. tenuiflora
Helen K. Sharsmith
1954-7-7
4444
Riverside
between Fuller Creek and Idlewild (on Forest Service road to Black Mountain ca. 1 mi from highway); San Jacinto Mountains, San Bernardino National Forest
1981
Comment
UC1499807
Monardella nana subsp. tenuiflora
Elizabeth McClintock
1941-7-15
113
Riverside
on slope s Strawberry Creek (w of saw mill at Domengonio Flats); San Jacinto Mts.
Comment
CAS-BOT-BC349791
Monoptilon bellioides
F. W. Peirson
1926-1-31
6491
Riverside
Dos Palmas, northern Colorado Desert
Comment
POM159820
Monoptilon bellioides
E. C. Jaeger
1926-3-24
s.n.
Riverside
Pinto Mts, Colorado Desert.
Comment
SBBG60710
Monoptilon bellioides
Anstruther Davidson
1895-1
Riverside
Palm Springs
Comment
UC63199
Monoptilon bellioides
H. M. Hall
May 17 1901-Jun 1 1901
1836
Riverside
e base San Jacinto Mt.; Colorado Desert
762
Comment
UCD134635
Monoptilon bellioides
C. L. Hitchcock
1966-3-20
24306
Riverside
20 miles N of Ogilby, along road to Blythe.
Comment Read comments Mar 1 2014
UCSB31071
Monoptilon bellioides
Nixon, Kevin
1977-3-6
Riverside
1 mile west of Interstate 10 on Calif. 195
365
Comment
RSA741013
Montia fontana
Scott D. White, Justin M. Wood
2008-6-18
12230
Riverside
San Jacinto Mountains: K Flat Meadow.
1433
Comment
UCR37698
Moraea polystachya
Steve Morgan
1984-11-2
s.n.
Riverside
University of California, Riverside. Botanic Garden
Comment
UCR164291
Muhlenbergia asperifolia
S. J. Myers
2001-7-16
s.n.
Riverside
San Jacinto Mtns, Bautista Canyon
878
Comment
HSC84169
Muhlenbergia microsperma
B. G. Pitzer, L. F. LaPre
1987-3-2
432
Riverside
Bundy Canyon, 2 mi SE of Lake Elsinore, 0.5 mi N of Bundy Canyon Road
703
Comment Read comments Nov 5 2010
RSA0062476
Muhlenbergia microsperma
A. C. Sanders, T. B. Salvato
2012-10-12
40426
Riverside
Chuckwalla Valley, along Wileys Well Rd. c. 3 miles north of Wileys Well/ Bradshaw Trail.
151
Comment
SD186042
Muhlenbergia microsperma
A. C. Sanders
2004-4-20
27550
Riverside
0.5 km west of Tenaja Road and just north of the San Diego county line.
640
Comment
RSA0078488
Muhlenbergia porteri
Sarah J. De Groot, Duncan S. Bell
2015-9-21
7587
Riverside
Santa Rosa Mountains south-southwest of Palm Desert. Along Carrizo Road just north of Highway 74.
1053
Comment
RSA0104440
Muhlenbergia porteri
Duncan S. Bell, Evan Meyer
2014-10-28
7668 A
Riverside
Orocopia Mountains; northwest section of range; approximately 1.8 air miles northwest of the summit of Orocopia Mountain.
936
Comment
CSUSB410
Muilla maritima
D. C. Wald
1967-5-17
Riverside
Collected in Bernasconi Hills near Lakeview, on north-facing slope opposite Big Rock.
518
Comment
RSA674957
Muilla maritima
Scott D. White
2001-6-8
8570
Riverside
Santa Ana Mountains: Southern margin of county, just northeast of Rainbow Valley.
335
Comment
UCR176925
Muilla maritima
Tracy Tennant, Jeffrey Ross
1998-4-30
MOR- 73
Riverside
San Bernardino Mtns. Region, Morongo Indian Reservation, unnamed canyon running W to E between the southern portions of Hathaway and Potrero Canyons, c. 1.5 miles ENE of Banning Peak (VABM 3440)
854
Comment
CLARK-A1528-3868
Myosurus minimus subsp. apus
John C. Roos
1952-4-9
5515
Riverside
Edgemont
487
Comment
UCR70517
Myosurus minimus subsp. apus
D. E. Bramlet
1991-4-29
2075
Riverside
6.5 km west of Hemet & c. 350 m south of Florida Ave. & 550 m west of Warren Road.
585
Comment
SBBG45292
Myriopteris parryi
S. B. Parish
-Mar-1882
Riverside
Agua Caliente [Palm Springs]
Comment Read comments Jul 12 2010
CHSC692
Nama demissa
F. Hughes
1935-4-16
Riverside
Colorado Desert
Comment
CLARK-A1528-4944
Nama demissa
John C. Roos
1937-4-18
1388
Riverside
Whitewater
Comment
SJSU8663
Nama demissa
R. C. McGehee
1970-4-16
207
Riverside
between Wileys Well & Nyland near E end Chocolate Mts
609
Comment Read comments Apr 2 2017
UCSB5301
Nama demissa
Beeks, Richard
1952-4-4
Riverside
2.15 miles W. of junction of U.S. 60, U.S. 40, and U.S. 195
Comment
RSA735327
Nama demissa var. demissa
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11295
Riverside
Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.
570
Comment
POM254734
Nama hispida var. spathulata
P. A. Munz
1940-3-23
15686
Riverside
north end of Pinto Basin.
610
Comment
CAS-BOT-BC219361
Nama stenocarpa
A. C. Sanders; D. Bramlet; Mihai Costea; T. Salvato
1999-10-15
23173
Riverside
San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. S of Eden Hot Spr.
433
Comment
SEINET266967
Nassella pulchra
D. Atwood
1993-4-2
17910
Riverside
Santa Rosa Plateau TNC Preserva and adjacent to BLM administrated lands
671
Comment
RSA574753
Navarretia fossalis
Steve Boyd, A. C. Sanders
1980-5-19
s.n
Riverside
San Jacinto Valley, of the San Jacinto River floodplain along the Ramona expressway near Lakeview.
Comment
UCR85584
Navarretia fossalis
Julie A. Greene
1993-4-30
1246
Riverside
San Jacinto Valley, San Jacinto Wildlife Area, south of visitors center, by waterfowl kiosk, east of Davis Road
433
Comment
RSA356986
Navarretia prostrata
R. F. Thorne
1973-5-23
43867
Riverside
Santa Rosa Plateau-Mesa De Colorado.
609
Comment
CAS-BOT-BC109108
Nemacaulis denudata var. gracilis
Marcus E. Jones
1903-5-11
s.n.
Riverside
Whitewater.
304
Comment
CAS-BOT-BC109110
Nemacaulis denudata var. gracilis
Geo. B. Grant
1906-4-20
6718
Riverside
Palm Springs
Comment
SBBG1679
Nemacaulis denudata var. gracilis
H. and M. Dearing
1942-2-24
4802
Riverside
Cathedral City
Comment
UCR256911
Nemacladus longiflorus var. breviflorus
Naomi Fraga, Duncan S. Bell
2009-5-6
2707
Riverside
Arroyo Seco SE of Dripping Springs Campground and Fire Station
518
Comment
RSA500551
Nemacladus longiflorus var. longiflorus
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-6-4
3600
Riverside
Vail Lake area, sandy benches of Kolb Creek drainage, around N extension of Woodchuck Rd.
488
Comment
UCR18530
Nemacladus longiflorus var. longiflorus
A. C. Sanders
1978-6-20
00259
Riverside
San Jacinto Mtns, James Reserve, above Lake Fulmor
1646
Comment
RSA487534
Nemacladus orientalis
B. Pitzer
1988-3-10
647
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
UCR92485
Nemacladus orientalis
George K. Helmkamp
1995-3-16
s.n.
Riverside
Sonoran (Colorado) Desert, Below Coxcomb Mtns., west of Rice Rd., 10.3 mi. NE of Desert Center
200
Comment
POM48906
Nemacladus sigmoideus
P. A. Munz, I. M. Johnston
1924-7-29
8848
Riverside
7 mi SE of Poppet Flat, San Jacinto Mts.
1524
Comment
RSA439275
Nemacladus tenuis var. aliformis
Christopher Davidson
1979-4-4
7703
Riverside
Orocopia Mts, lower end of Box Canyon on Box Canyon road, 4.4 miles E of Mecca
213
Comment
RSA676117
Nemacladus tenuis var. aliformis
Scott D. White
2001-4-3
8251
Riverside
Colorado Desert: Shavers Valley. Near the I-10 Freeway, ca. 15 miles east of Indio jtn I-10 / SR 111.
396
Comment
UCR282170
Nemacladus tenuis var. aliformis
A. C. Sanders, Amy Litt, Plant Taxonomy Class
2017-4-8
43203
Riverside
Sonoran (Colorado) Desert, near Cactus City Compressor Station, off frontage road south of I-10 and west of Chiriaco Summit
416
Comment
RSA421354
Nemophila menziesii
M. B. Dunkle
1935-3-3
4341
Riverside
San Juan Canyon.
762
Comment
RSA606291
Nemophila menziesii
Jon E. Keeley
1994-4-7
25291
Riverside
Shipley Reserve, study site Sh4. S of Hemet, S end of Rawson Road
660
Comment
SD247444
Nemophila menziesii
T. B. Salvato, John Lovio
2013-3-19
7350
Riverside
Perris-Aguanga Basin: Menifee Valley, Los Alamos Road at its crossing of Warm Springs Creek, and hill west of Jeanette Drive (Murrieta 7.5'Q)
390
Comment
UCR84656
Nemophila menziesii
Scott D. White, S. Ogg
1994-4-21
1954
Riverside
San Bernardino Mtns, Millard Canyon, near stream crossing of Forest Service Road 2S05, c. 4 miles south of Bear Wallow Spring
917
Comment
UCR236902
Nemophila menziesii var. integrifolia
Duncan S. Bell, Valentin Arvizu
2010-5-10
977
Riverside
San Jacinto Mountains, San Bernardino National Forest, Garner Valley, c. 1.1 air mi southeast of junction of FS Road 6S13 and FS Road 6S04
1349
Comment
UCR3428
Nemophila menziesii var. integrifolia
Heidi A. Haid
1964-5-17
64517- 2
Riverside
San Jacinto Mtns., c. 1 mi from junction of Hurley Flats Rd and Idyllwild-Banning Rd
1402
Comment
UC127305
Nicotiana attenuata
unknown
Aug 1901
838
Riverside
San Jacinto Mts.
1524
Comment
UCR251977
Nicotiana attenuata
A. C. Sanders, T. B. Salvato
2014-7-2
41178
Riverside
Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd.
1555
Comment
SD225123
Nicotiana obtusifolia
G. K. Helmkamp, E. A. Helmkamp
1998-2-5
2665
Riverside
Little San Bernardino Mtns., 3.2 mi. N of jct of Thousand Palms Canyon Rd & Dillon Rd.
456
Comment
UCR256324
Nicotiana obtusifolia
Duncan S. Bell
2012-3-18
3175
Riverside
Sonoran (Colorado) Desert, Mecca Hills; southeastern section of hills; up a side canyon of the east fork of Hidden Canyon, c. 1.5 air miles southwest of Hidden Spring
129
Comment
CAS-BOT-BC131882
Nolina parryi
Peter H. Raven
1959-5-18
14246
Riverside
0.9 miles south of Mountain Center on road to Aguanga, San Jacinto Mountains
Comment
SD80949
Nolina parryi
James Henrickson
1971-7-29
5575
Riverside
10 mi. SW of Twentynine Palms, 1 mi. N of Salton View, in hills
1280
Comment
SEINET3894804
Nolina parryi
D. W. McNeal
1981-5-19
2542
Riverside
Beside the Ryan Mtn trail about 0.3 mi. s. of the trail head parking area. Joshua Tree Nat. Mon.; 0
Comment
HSC962
Notholaena californica
W. R. Supernaugh, Jr.
1964-12-24
26
Riverside
Agua Caliente Indian Reservation. Andreas Canyon
Comment
UCSB38721
Notholaena californica
Cowan, Clark
1978-4-23
Riverside
ESE slope above San Jacinto tramway parking lot, Chino Canyon
570
Comment
POM888
Notholaena californica subsp. leucophylla
G. Ross Robertson
1904-1
s.n.
Riverside
E. Riverside Co. desert.
Comment
RSA752092
Oenothera alyssoides
Mary Edmunds
1932-3-26
33
Riverside
Mc Intyre Ranch-Oasis Coachella Valley.
Comment
RSA788412
Oenothera bistorta var. veitchiana
Doris Bowers
1972-4-15
1798
Riverside
Near SBCM dig on Pulgas Creek Rd., Rancho Calif.
396
Comment
RSA162850
Oenothera californica
J. D. Olmsted
1959-4-21
447
Riverside
Along roadside at intersection of Archibald Ave U.S 60. 2 mile W of Jurupa Hills to Santa Ana River
259
Comment Read comments Jun 3 2013
UCR23216
Oenothera californica
Wendy Smith
1981-5-23
41
Riverside
Peninsular Range; San Jacinto Mtns./Santa Rosa Mtns., Garner Valley. Off Hwy 74, at the entrance to Indian Rock Ranch, 28.1 mi south of its jct with Hwy 111 in Palm Desert
1707
Comment
POM38728
Oenothera californica subsp. californica
Marcus E. Jones
1903-5-11
s.n.
Riverside
Banning.
701
Comment
UCSB7334
Oenothera californica subsp. californica
Haller, John
1950-5-21
Riverside
San Jacinto Mts., near north shore of Hemet Lake
Comment
POM96475
Oenothera californica subsp. californica
P. A. Munz
1926-4-30
10375
Riverside
Near Temecula.
Comment Read comments Nov 17 2009
UCD106860
Oenothera deltoides
John Wear
1995-3-23
s.n.
Riverside
Colorado Desert: Blythe.
Comment
RSA264557
Oenothera deltoides subsp. deltoides
C. W. Tilforth, J. Dourley, Walter Wisura
1977-5-19
1321
Riverside
Colorado Desert. 2 miles south of Rice and Highway 62 along Blythe-Rice Road, between Arica Mtns & Rice Valley.
244
Comment
UCD84927
Oenothera deltoides subsp. deltoides
Chuck Hughes
2010-3-21
199
Riverside
About 2.3 miles south of Highway 62, next to railroad tracks.
225
Comment
RSA0056392
Oenothera leptocarpa
James R. Shevock
1972-3-5
1420
Riverside
Highway 71, near Pauba Valley.
304
Comment
JEPS25892
Oligomeris linifolia
S. B. Parish
1913-2-28
8481
Riverside
Mecca; Salton Sink
-60
Comment
SEINET8043501
Oligomeris linifolia
Duncan S. Bell, Evan Meyer
2014-1
6518
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; southern section of range; approximately 1 air mile northwest of Canyon Spring.
422
Comment
UCR148476
Oligomeris linifolia
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
RSA654882
Olneya tesota
T. B. Salvato, A. C. Sanders, Mitch Provance
2000-4-18
49
Riverside
Coachella Valley: 2 mi NE of Mecca near mouth of Painted Canyon at foot of Mecca Hills, W edge of Coachella Canal.
9
Comment
SEINET8191817
Oncosiphon piluliferum
D. W. Taylor
2003-5-8
18551
Riverside
San Jacinto Wildlife Area, Davis Road, 0.5 mile N of Lakeview.
434
Comment
UC1494056
Oncosiphon piluliferum
K. M. Kummer
1981-5-19
Riverside
Box Springs Reserve Box Springs Mountain
731
Comment
UCR260579
Oncosiphon piluliferum
A. C. Sanders, Nina Kidd, Jeff Crain
2015-3-31
41536
Riverside
Peninsular Range; Eastern Foot of Santa Ana Mtns., Temescal Canyon, northwest of El Hermano Road junction along sandy wash of Temescal Creek
313
Comment
UC403460
Opuntia echinocarpa
P. A. Munz
1921-5-1
4487
Riverside
near Pinon Wells (s edge of desert); Mojave Desert
1219
Comment
RSA0002173
Opuntia erinacea var. paucispina
M. B. Dunkle
1934-11-3
4236
Riverside
Ribbonwood, Santa Rosa Mt.
Comment
SEINET224185
Opuntia littoralis var. martiniana
Lyman Benson, Robert Benson
1955-12-6
15618
Riverside
Hills 3 miles southeast of Redlands. Crystal/springs
488
Comment
RSA0010377
Opuntia megacarpa
D. Griffiths
1908-8-25
9501
Riverside
Banning
Comment
POM285351
Opuntia phaeacantha
Lyman Benson
1955-12-6
15622
Riverside
Hills 3 miles southeast of Redlands. Crystal Springs. San Bernardino foothills.
488
Comment
POM278509
Opuntia polyacantha var. erinacea
H. G. Rush
1950-5-10
116
Riverside
5 miles NW of Nightingale along Palms to Pines Hwy.; Santa Rosa Mts.
1524
Comment
POM284056
Opuntia vaseyi
Lyman Benson
1955-12-6
15618
Riverside
Hills 3 miles southeast of Redlands. Crystal Springs. San Bernardino foothills.
488
Comment
CAS-BOT-BC254291
Orcuttia californica
R. F. Thorne; E. Lathrop
1969-5-19
37971
Riverside
Santa Rosa Plateau: Rancho California, Mesa de Colorado, small vernal marsh NW of large vernal marsh
624
Comment
NY9649
Orcuttia californica
C. W. Thorne
1975-8-29
47318
Riverside
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA356633
Orcuttia californica
R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, E. Lathrop
1975-8-29
47318
Riverside
Santa Rosa Plateau: Rancho California, Mesa de Burro.
609
Comment
UC1401346
Oreostemma alpigenum var. andersonii
David B. Dunn
1946-8-17
2693
Riverside
Taquitz Valley, meadow area near stream San Jacinto Mts., Tahquitz Valley
2438
Comment Read comments May 24 2012
UC29817
Oreostemma alpigenum var. andersonii
H. M. Hall
1901-7-30
2574
Riverside
Tauquitz Valley
2499
Comment Read comments Aug 21 2007
JEPS85947
Orobanche cooperi
L. R. Heckard with R. Bacigalupi
1977-3-15
4525
Riverside
along Rice Rd. ca. 16 mi. n.e. Desert Center
Comment
RSA768414
Orobanche cooperi
Jim Andre, Tasha La Doux
2009-2-25
10828
Riverside
Palen Dry Lake: southeast margin of dry lake, approx. 6 miles north of I-10 freeway, about 15 miles east of Desert Center
129
Comment
UCR168362
Orobanche cooperi
C. B. Wolf
1932-4-29
3113
Riverside
Eastern Sonoran (Colorado) Desert, 4 mi south of Browns Well on Blythe to Rice Road
213
Comment
SEINET10500314
Orobanche cooperi
David B. Dunn
1946-3-17
Dunn 2107
Riverside
Growing in desert sand on alluvial fan from Pushawalla Canyon. Indio hills. Both Larrea and Hymenoclea and also Franseria growing close by.
Comment
CAS-BOT-BC502861
Orobanche cooperi subsp. cooperi
Alice Eastwood
1913-4-30
3108
Riverside
Palm Canyon Road, Palm Springs (label is printed San Bernardino County
Comment
RSA0081032
Orobanche fasciculata
Steve Boyd, C. Boyd, K. Boyd, R. Noyes, L. Arnseth
1988-5-28
2286
Riverside
Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest.
1500
Comment
CLARK-A1528-4778
Oryzopsis miliacea
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
SDSU4804
Osmadenia tenella
H. Wedberg
1994-5-23
936
Riverside
4.8 miles from Hwy. 395 at Rainbow, on road to Santa Margarita River and Temecula Canyon.
366
Comment
SD136935
Osmorhiza brachypoda
Steve Boyd
1992-4-14
6801
Riverside
Santa Ana Mountains, San Mateo Cyn Wilderness Area. Verdugo Trail from Tenaja Trail to Bluewater Trail, upper Bluewater Cyn., S of Sitton Peak
Comment
POM353421
Oxalis wrightii
E. Crow
1929-4-21
346
Riverside
North of Alberhill
Comment
RSA544399
Oxytheca emarginata
Steve Boyd, Tim S. Ross
1991-6-8
6326
Riverside
Pinyon Flats area near Ribbonwood. White calcareus outcrop forming small hill N of Hwy 74
Comment
RSA64894
Oxytheca trilobata
F. W. Peirson
1922-5-21
5349
Riverside
Hemet Valley, San Jacinto Mts
1372
Comment
RSA653547
Oxytheca trilobata
Scott D. White
1999-5-24
7381 (2 repl. total)
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
CAS-BOT-BC121216
Paeonia californica
Robert F. Thorne; E. Lathrop
1969-6-6
39329
Riverside
Santa Rosa Plateau, Rancho california
609
Comment
CAS-BOT-BC327911
Palafoxia arida
H. M. Hall
1902-4-1
2768
Riverside
Western borders of the Colorado Desert. Coyote Canyon
152
Comment
CAS-BOT-BC327942
Palafoxia arida
D. B. Dunn; H. Brown
1947-1-12
2840
Riverside
Pushawalla Canyon, Indio Hills
Comment
CAS-BOT-BC327944
Palafoxia arida
W R O
no date on sheet
0423
Riverside
Abandoned gravel pit between Colorado aqueduct and Granite Mts.
Comment
RSA0040099
Palafoxia arida
Duncan S. Bell, Deidre Conocchioli
2014-3-18
6253
Riverside
Orocopia Mountains; southern/central section of range; approximately 1.25 air miles northwest of Gucci Spring.
511
Comment
POM363748
Palafoxia arida var. arida
F. R. Fosberg
1932-3-13
8093
Riverside
Thousand Palms Canyon.
Comment
UC1601184
Palafoxia arida var. arida
Philip A. Munz
1932-3-14
11975
Riverside
Deep Canyon Coachella Valley
91
Comment
UCD159794
Palafoxia arida var. arida
Naomi Fraga; Sarah J. De Groot, Lisa Rojas, Leland Lubinsky
2005-2-10
1419
Riverside
Colorado Desert: Northeastern Colorado Desert region: along Palen Road near Highway 177.
170
Comment
SBBG103859
Panicum capillare
M. A. Patten
1992-5-7
92 -29
Riverside
Santa Rosa Plateau along Via Vaquero at Via Oesta, ca. 5 mi km W of Temecula
Comment
LA8568
Panicum hirticaule
Marcus E. Jones;
1929-9-16
sn
Riverside
Desert Center
Comment
UCR2615
Panicum miliaceum
F. M. Reed
1918-1
4012
Riverside
Riverside: on Indianapolis Ave. (Spruce Street) near Kansas
268
Comment
VVC699
Panicum miliaceum
P. J. MacKay, T. Thomas
1997-2-8
96
Riverside
Colorado Desert, Palm Springs, Tahquitz debris basin mouth of Tahquitz Canyon
Comment
RSA552750
Papaver californicum
Steve Boyd, C. Boyd, K. A. Boyd
1992-3-21
6736
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area, Tenaja Canyon. along trail from wilderness boundary downstream towards Fisherman's Camp.
366
Comment
SD126619
Parietaria hespera var. californica
Ed LaRue
1989-4-12
Riverside
Midway between Mead Valley and March Air Force Base.
518
Comment
GMDRC5836
Parietaria hespera var. hespera
J. M. Andre
2013-3-27
24815
Riverside
Riverside Mountains: east side of Riverside Mountains, along Hwy 95, 13.2 mi. south of Vidal Jct
126
Comment
POM85753
Parietaria hespera var. hespera
Marcus E. Jones
1906-4-26
s.n.
Riverside
Indio
Comment
UC217969
Parietaria hespera var. hespera
P. A. Munz and D. Keck
Apr 9 1922-Apr 12 1922
4783
Riverside
vicinity Corn Springs; Colorado Desert, Chuckwalla Mountains
457
Comment
UC472819
Parietaria hespera var. hespera
M. F. Spencer
1922-3-25
121
Riverside
Eagle Canyon; Colorado Desert, Palm Springs
Comment
SBBG3284
Parkinsonia florida
H. and M. Dearing
1941-4-9
4627
Riverside
near Mecca
Comment
SBBG68552
Parkinsonia florida
M. N. Ackley
-Apr-1928
608
Riverside
Coral Reef Ranch, Coachella Valley
-12
Comment
UCR85427
Paspalum vaginatum
A. C. Sanders, P. J. MacKay, G. K. Helmkamp, J. M. Stewart, C. L. Sanders
1994-12-4
15885
Riverside
Sonoran (Colorado) Desert, Salton Sink: Dos Palmas oasis area, managed ponds near the Nature Conservancy preserve headquarters (Rancho Dos Palmas)
-37
Comment
UCR207309
Passiflora caerulea
Darren T. Hasegawa
2007-4-21
s.n.
Riverside
Peninsular Range, Riverside, UCR campus, along fence of botanic garden subtropical fruit orchard
351
Comment
RSA608176
Pectis papposa var. papposa
Steve Boyd, Valerie Soza, Tasha La Doux
1997-10-13
10063
Riverside
Colorado-Mojave Desert transition, Little Maria Mountains: Bajada at southwest end of Rice Valley, along Midland Road, just north of pass between Little Maria and Big Maria mountains.
274
Comment
UCR274825
Pectis papposa var. papposa
Stephanie Rockwood, Christi Gabriel
2011-10-13
113
Riverside
Southcentral Mojave Desert, west side of the West Riverside mountains, Hwy 62 to Rice Valley Road, Rice Valley
256
Comment
RSA0107903
Pectocarya heterocarpa
Duncan S. Bell, Thomas Stoughton
2010-3-19
578
Riverside
West side of the Arica Mountains; within the Palen/McCoy Wilderness area; approximately 2.5 air miles west of Priest Well.
418
Comment
RSA703366
Pectocarya heterocarpa
LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Worlow
2005-2-17
1445
Riverside
Chocolate-Chuckwalla Mountains region: Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground.
480
Comment
RSA779010
Pectocarya heterocarpa
Duncan S. Bell
2010-4-1
644 A
Riverside
Arica Mountains: collecting near the Atchinson, Topeka, and Santa Fe railroad tracks approximately 3 air miles east of Priest Well, or approximately 4.3 air miles southeast of the ghost town of Rice.
216
Comment
RSA788561
Pectocarya heterocarpa
Duncan S. Bell
2012-3-8
3143
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.
16
Comment
UCR180139
Pectocarya linearis
Mitch Provance
2003-4-26
9905
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
UCR84835
Pectocarya linearis
A. C. Sanders, K. C. Rose, D. Woodard
1995-3-22
16202
Riverside
Sonoran (Colorado) Desert, mouth of San Gorgonio Pass, alluvial fan just east of the mouth of Whitewater Canyon between Windy Point & Hwy I-10, Coachella Valley
370
Comment
RSA605223
Pectocarya peninsularis
A. C. Sanders, K. C. Rose, D. Woodard
1995-3-22
16212 .1
Riverside
Coachella Valley, mouth of San Gorgonio Pass, alluvial fan just E of the mouth of Whitewater Canyon between Windy Point and I10.
366
Comment
UCR108483
Pectocarya peninsularis
A. C. Sanders, P. J. MacKay, M. Jacobsmeyer, C. L. Sanders
1995-3-5
15998
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
UCR148472
Pectocarya peninsularis
S. J. Myers
2005-1-31
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, c. 10 miles ESE of North Shore along Coachella Canal right-of-way, N of Rancho Dos Palmas
20
Comment
RSA777854
Pectocarya recurvata
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jacqueline McConnaughy
2011-3-24
844
Riverside
Chuckwalla Mountains Wilderness, off Corn Spring Road. Large wash draining out of large canyon in Chuckwalla Mountains, draining through pavement plain bajadas
396
Comment
UCR103789
Pectocarya recurvata
Scott D. White
1997-2-28
4702
Riverside
Peninsular Range, Elsinore Basin, SE of Hwy 74, c. 1 mi east of junction with Hwy I-15 Fwy
457
Comment
UCR177295
Pectocarya recurvata
Scott D. White
2003-3-23
8834
Riverside
Santa Rosa Mountains, Desert slope, Hwy 74 near Carrizo Creek crossing
762
Comment
JOTR32198
Pectocarya setosa
Herskovits, Tasya, M. Harding
2011-5-20
s.n.
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Ryan Mountain; Gentle, gravelly north facing slope near the intersection of Ryan Mountain Trail and Sheep Pass Spur Trail (Stop 3)
1361
Comment
RSA500078
Pedicularis densiflora
Steve Boyd, Tim S. Ross, L. Arnseth
1989-4-2
3234
Riverside
Vail Lake Area. Sandstone ridge between Kolb Creek and Temecula Creek, forming peninsula at SW end of lake.
Comment
JEPS10750
Pedicularis semibarbata
W. L. Jepson
1901-5-25
1449
Riverside
Santa Rosa Peak
Comment
UCR25363
Pellaea mucronata
John C. Roos
1952-5-7
5616
Riverside
Box Springs Mountains north of Canyon Crest Heights
457
Comment
UCR215594
Pellaea mucronata var. californica
Jim Andre, T. La Doux
2008-9-16
10703
Riverside
Mojave Desert, Joshua Tree National Park, on the southeast end of Splitock Picnic Area
1290
Comment
POM8766
Pellaea mucronata var. mucronata
P. A. Munz, Harwood
1920-2-28
3231
Riverside
2 mi. southeast of Corona
274
Comment
RSA523503
Pellaea mucronata var. mucronata
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-3-30
3963
Riverside
Vail Lake Area, westerly drainage cyn at N base of 'Big' Oak Mtn.
640
Comment
UCR199589
Pennisetum setaceum
Scott D. White, Angelia Carey
2004-7-2
10576
Riverside
San Jacinto Mountain foothills, Soboba Indian Reservation, Poppet Creek Canyon
610
Comment
UCR213369
Pennisetum setaceum
Lynn Sweet, Chris E. True
2009-12-3
s.n.
Riverside
Peninsular Range/Sonoran Desert; Santa Rosa Mtns., UC Boyd Deep Canyon Reserve, center of wash in Deep Canyon, 1/4 mile from end of road
335
Comment
UCR137170
Penstemon centranthifolius
Larry E. DeBuhr
1972-3-23
512
Riverside
Santa Rosa Mtns., San Bernardino National Forest, along forest road 7S02 to Santa Rosa Mt.
1646
Comment
UCR243168
Penstemon centranthifolius
LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4333
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
RSA97163
Penstemon clevelandii subsp. connatus
R. M. Straw
1953-6-25
489
Riverside
Santa Rosa Mountain Truck Trail, off Palms to Pines Hwy.
1677
Comment
UCR23082
Penstemon heterophyllus
W. W. Mayhew, B. A. Carlson
1981-6-6
s.n.
Riverside
San Jacinto Mtns, Valley Hi County Park off Hwy 243
1220
Comment
NY604276
Penstemon labrosus
V. E. Grant
1951-7-20
16099
Riverside
Idyllwild, San Jacinto Mountains
1645.9
Comment
POM259183
Penstemon labrosus
Philip A. Munz
1938-8-14
15389
Riverside
High ridge east of Toro Peak, Santa Rosa Mts.
2439
Comment
RSA402126
Penstemon labrosus
H. E. Hasse
1892-7-4
s.n.
Riverside
San Jacinto.
Comment
SD63335
Penstemon labrosus
Walter Bertsch
1957-6-29
957
Riverside
Desert slope of Toro Peak, Santa Rosa Mountains
2660
Comment
SD67908
Penstemon labrosus
Reid Moran
1968-8-3
15353
Riverside
open NE slope, ridge 1 mile NW of Toro Peak
2250
Comment
UC27466
Penstemon labrosus
H. M. Hall
July, 1901
2506
Riverside
vicinity Strawberry Valley (San Jacinto Mountains, Southern California); San Jacinto Mountains, vicinity Strawberry Valley
1584
Comment
RSA627517
Penstemon rostriflorus
Scott D. White
1998-7-31
6929
Riverside
Idyllwild Area: Strawberry Creek between crossing at Circle Dr. and Humber Park; San Jacinto Mts.
1707
Comment
JEPS13631
Penstemon spectabilis
Peter Kamb
1947-5-17
528
Riverside
Banning-Idyllwild road at Vista Grande Ranger Station , Vista Grande Ranger Station (San Jacinto Mts.)
1463
Comment
RSA285606
Penstemon spectabilis
D. C. Michener
1980-6-13
3680
Riverside
At east end of Thomas Mtn road above Garner Valley.
Comment
UC455814
Pentachaeta aurea
I. J. Condit
1910-6-23
Riverside
Strawberry Valley San Jacinto Mts.
1524
Comment
UCR122542
Pentachaeta aurea
George K. Helmkamp, E. A. Helmkamp
2001-5-20
6672
Riverside
San Jacinto Mountains., Apple Canyon Rd, 1.5 mi NE of CA-74
1463
Comment
SEINET3154048
Pentagramma triangularis subsp. maxonii
S. B. Parish
1907-4-18
6114
Riverside
Western base of the Colorado Desert
200
Comment
UCR114823
Pentagramma triangularis subsp. triangularis
Mitch Provance, Seychelle Provance
1998-2-17
88 A
Riverside
Jurupa Mountains, Jensen Quarry; Sunnyside area on W side of Sierra Blvd, c. 0.2 miles NW of the corner of Scenic Dr. and 34th St.
348
Comment
CAS-BOT-BC77475
Peritoma arborea var. angustata
Roxana S. Ferris
1918-6-14
990
Riverside
At Shavers Well in Box Canyon, Chocolate Mts.
Comment
CAS-BOT-BC77484
Peritoma arborea var. angustata
E. A. McGregor
1917-3-19
716
Riverside
Indio Sands
Comment
CAS-BOT-BC355988
Perityle emoryi
C. L. Hitchcock
1940-3-31
5893
Riverside
Between Cottonwood Spring and Pinto Basin
Comment
POM10251
Perityle emoryi
Charlotte M. Wilder
1907-04
s.n.
Riverside
Andreas Canyon, near Palm Springs
Comment Read comments Apr 17 2011
POM122891
Perityle emoryi
Marcus E. Jones
1926-2-15
s.n.
Riverside
Near Indio.
Comment
POM7074
Perityle emoryi
P. A. Munz
1919-5-7
2779
Riverside
Tahquitz Canyon
244
Comment
RSA650938
Perityle emoryi
David B. Dunn
1947-7-12
2981
Riverside
Pushawalla Canyon, Indio Hills. Top of the hill on the east side.
Comment
SEINET4568271
Perityle emoryi
Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas
2005-2-10
4596
Riverside
Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock.
402
Comment
UC665739
Perityle emoryi
Ira L. Wiggins
1941-3-27
9675
Riverside
8 mi ne Desert Center; s end Coxcomb Mountains
Comment
CHSC99047
Peucephyllum schottii
LeRoy Gross
2005-3-3
1568
Riverside
Colorado Desert; Northeastern Colorado Desert region: Palen Mountains, south side. Near end of old prospect road. Growing on rocky cliff above canyon.
68
Comment
POM121857
Peucephyllum schottii
Marcus E. Jones
1926-2-15
s.n.
Riverside
Near Indio.
Comment
RSA0031425
Peucephyllum schottii
Duncan S. Bell, Kim Clark, Bob Ellis, Pam McKay, Jim Pittman, Gene Ratcliff, Ed Schlegel, Felicia Sirchia
2013-2-24
4474
Riverside
Orocopia Mountains; south end of range, north of the Coachella Canal, approximately 3 air miles northeast of Dos Palmas Springs.
182
Comment
RSA471975
Peucephyllum schottii
M. B. Dunkle
1933-3-4
3069
Riverside
Painted Canyon, Colorado Desert.
30
Comment
RSA709856
Peucephyllum schottii
Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas
2005-2-10
4608
Riverside
Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock.
402
Comment
SBBG8667
Peucephyllum schottii
H. and M. Dearing
1941-4-9
4628
Riverside
Palms to Pines Hwy
Comment
UC69292
Peucephyllum schottii
L. A. Greata
April 1905
Riverside
Coachella
Comment
RSA426009A
Phacelia ambigua
H. de Forest, Jack Rempel
1935-4-14
s.n.
Riverside
Mojave Desert between Lost Horse Valley and Pinto Basin.
Comment Read comments Jan 8 2017
RSA427702A
Phacelia ambigua
Anstruther Davidson
1893-4-10
s.n.
Riverside
Palm Springs.
Comment
RSA427681A
Phacelia brachyloba
N. C. Cooper
1949-10-12
1389
Riverside
San Jacinto Mountains: above Banning, dry rock crevice in road cut.
1372
Comment
RSA427708B
Phacelia campanularia
Ora M. Clark
1929-2-23
1588
Riverside
North Whitewater.
Comment
RSA4951
Phacelia campanularia
Carl B. Wolf
1932-4-27
3047
Riverside
Colorado Desert, lower end of Lost Palm Canyon, at 1st rocky hills, 1mi off the Mecca-Blythe Road.
244
Comment
UC881005
Phacelia campanularia subsp. vasiformis
I. W. Clokey
1935-4-17
6839
Riverside
Cottonwood Springs
Comment
SEINET7096698
Phacelia cicutaria
A. G. Vestal
1962-4-8
s.n.
Riverside
In bushes ca. 3.5 miles northeast of Lake Elsinore. NAD27, 33? deg. 42' 56ao, -117?_ 18' 09ao (converted to WGS84 decimal degrees) UTM Zone 11 471978mE, 3730462mN.
Comment
UCR158728
Phacelia cicutaria var. hispida
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30009
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
UCR90750
Phacelia cicutaria var. hispida
Scott D. White
1995-4-5
2750
Riverside
Perris Valley, Lakeview Mountains; SW of Juniper Flat Road
579
Comment
GMDRC3555
Phacelia crenulata var. ambigua
J. Andre, T. La Doux
2009-2-25
10831
Riverside
Big Maria Mountains: along Hwy 95 (west side of highway), approx 15 mi. N. of Blythe. USGS 7.5 min. Quad: Big Maria Mountains 33 deg. 44.529' N 114 deg. 30.988' W. Elev. 308 ft.
94
Comment
JOTR16723
Phacelia crenulata var. ambigua
Walters, Jim
1967-3-6
s.n.
Riverside
Joshua Tree National Park. UPPER WILSON CANYON
975
Comment
UC170163
Phacelia crenulata var. ambigua
E. E. Schellenger
1894-12-4
94
Riverside
Chuckawalla Bench Colorado Desert
Comment
UCR102953
Phacelia crenulata var. ambigua
George K. Helmkamp
1998-4-4
3152
Riverside
Sonoran (Colorado) Desert, junction of Calif. Hwy 62 (Twentynine Palms Hwy) & Calif. Hwy 177 (Desert Center-Rice Rd)
457
Comment
UCR104821
Phacelia crenulata var. ambigua
George K. Helmkamp, E. A. Helmkamp
1998-2-5
2663
Riverside
Sonoran (Colorado) Desert, Indio Hills, 3 mi. east of Thousand Palms & 1.1 mi. N on Amity Rd.
101
Comment
UCSC001207
Phacelia cryptantha
Peter Kamb
1948-4-11
1116
Riverside
Aqueduct Road 5 mi east of Garnet Garnet - Aqueduct Road, Coachella Valley
305
Comment
JOTR32159
Phacelia distans
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2312
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
RSA775272
Phacelia distans
Duncan S. Bell
2011-4-8
2199
Riverside
Northwest section of the Granite Mountains; approximately 1 air mile southeast of junction of Highway 62 and Highway 177.
470
Comment
UC489020
Phacelia distans
C. V. Meyer
1929-6-13
753
Riverside
Chalk Hill San Jacinto Mts.
1371
Comment
UC68751
Phacelia distans
H. M. Hall
April, 1905
5884
Riverside
Chuckawalla Bench Colorado Desert
Comment
UCR272903
Phacelia distans
Duncan S. Bell, Amanda Bell, Evan Bell (in utero)
2012-1-28
3075
Riverside
Mojave Desert, east side of the Arica Mountains, along the old RR tracks on the west side of Rice Valley, c. 6.25 air miles south of the ghost town of Rice
224
Comment
JEPS1179
Phacelia minor
W. L. Jepson
1939-4-19
19206
Riverside
2 mi s Aguanga (sw Riverside Co.)
Comment
POM158465
Phacelia minor
P. A. Munz
1927-5-20
10827
Riverside
10 miles S. of Hemet.
Comment
SD143841
Phacelia minor
A. C. Sanders, P. MacKay, T. Thomas & O. Clarke
1997-5-4
20655
Riverside
San Jacinto Mountains: N side along Hwy 243, 1.5 mi below Twin Pines Ranch Road (McMullen Flat) N slope of peak 3740
1067
Comment
UC916698
Phacelia minor
Frank W. Gould
1944-4-4
2212
Riverside
on hwy 71 9 mi se Temecula
Comment
UCR113174
Phacelia minor
A. C. Sanders
1998-1-15
21643
Riverside
Lake Skinner area, along old Rawson Rd. just north of Crown Valley, above Diamond Valley at waterline of proposed reservoir
518
Comment
UCR174077
Phacelia minor
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-26
32591
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
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
RSA526084
Phacelia suaveolens var. keckii
Steve Boyd, T. S. Ross
1990-5-11
4657
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 Read comments Jul 21 2018
CSUSB153
Phacelia tanacetifolia
David M. Peterson
1966-3-13
660313 1
Riverside
Six miles south of Morongo Valley, on 29 Palms Road.
304
Comment
UCR182301
Phalaris aquatica
Mitch Provance, Brett Provance
2005-5-27
5700
Riverside
San Bernardino Valley, Riverside (Arlington Heights area), SE corner of Cleveland Ave. and Irvine St. (inc. about 50 yards E on Cleveland)
277
Comment
UCR19277
Phalaris paradoxa
John C. Roos
1952-5-21
5702
Riverside
Perris-Aguanga Basin region, San Jacinto River bottomland 1.5 mi. SE of Perris.
427
Comment
CAS-BOT-BC222478
Pholistoma auritum
Frank W. Gould
1943-4-17
2113
Riverside
12 miles south of Corona on Elsinore road
Comment
POM46798
Pholistoma membranaceum
Mary F. Spencer
1920-4-7
1582
Riverside
Palm Canyon, Colorado Desert
183
Comment
RSA0015683
Phoradendron californicum
Duncan S. Bell, John Anderson, Kim Clark, Ed Howland
2013-9-29
6041
Riverside
Chuckwalla Mountains; on the south side of Corn Springs Wash, approximately 3 air miles west of Corn Springs, and about 0.5 air miles south of Aztec Well.
659
Comment
UC61548
Phoradendron californicum
Miss Mary McKibben
Riverside
Mecca
-60
Comment
RSA0009995
Phoradendron californicum
Marcus E. Jones
1934-2-18
s.n.
Riverside
Whitewater Canyon. Colorado desert.
Comment
SFV17133
Phoradendron libocedri
P. G. Kilburn
1958-5-30
829
Riverside
San Jacinto Mountains 5 miles north of Idyllwild, just west of Fern Basin Campground. Beside road.
2134
Comment
UC6093
Phoradendron libocedri
H. M. Hall
July, 1901
2565
Riverside
San Jacinto Mts., Fuller's Mills Mts.
1889
Comment
POM49490
Phoradendron villosum
Philip A. Munz
1924-7-28
8813
Riverside
Pine Flats.
1738
Comment
RSA788987
Physalis crassifolia
Aaron C. Sedgwick, David Fraker
2012-3-28
18
Riverside
In the Mecca Hills, take Box Canyon Rd. approximately 6 miles south of Rt. 10.
323
Comment
RSA79895
Physalis crassifolia
F. W. Peirson
1921-3-20
4485
Riverside
Andreas Canyon, near Palm Springs
244
Comment Read comments Oct 18 2007
SD82817
Physalis crassifolia
Norman C. Cooper
1944-4-8
1059
Riverside
Andreas Canyon, floor of canyon
305
Comment
UCR139378
Physalis crassifolia
I. M. Johnston
1917-4-4
s.n.
Riverside
San Jacinto Mtns./Sonoran (Colorado) Desert, Andreas Canyon
274
Comment
JEPS8969
Physalis philadelphica
Mr. McGraw
1904-1
Riverside
Riverside
Comment
JEPS47875
Pinus coulteri
W. L. Jepson and H. M. Hall
1901-5-20
1313
Riverside
Chalk Hill to Thomas Valley; Mt. San Jacinto Range
Comment
SEINET13289896
Pinus coulteri
D. W. Woodland
1974-1
1966
Riverside
1 mile North of Idyllwild, Mt. San Jacinto Wilderness Area, Riverside County, California
Comment
POM46847
Pinus edulis
Mary F. Spencer
1924-5-15
2383
Riverside
Pipe Creek pr. [near] Kenworthy
Comment
RSA643448
Pinus jeffreyi
A. C. Sanders
1995-11-26
17924
Riverside
Tule Creek Valley, NE of Tule Pk, between Aguanga & Anza, S of Hwy 371. Old house site on Tule Peak Rd., 0.7 mi W of Bonny Lane, sec. 14
1311
Comment
RSA78326
Pinus jeffreyi
Philip A. Munz, E. K. Balls
1952-8-21
17979
Riverside
Santa Rosa Spring, Santa Rosa Mts.
2134
Comment
SBBG39789
Pinus quadrifolia
J. T. Howell
1960-3-24
35150
Riverside
rd to Anza just S of Palm to Pines Hwy
1463
Comment
UCR124335
Piptatherum miliaceum
O. F. Clarke
1972-5-28
s.n.
Riverside
Residence of O.F. Clarke, 1012 Spruce St., Riverside
305
Comment
UCR83198
Pistacia atlantica
A. C. Sanders
1994-5-15
14480
Riverside
Mount Rubidoux, a rocky granitic hill on the NW side of Riverside on the E bank of the Santa Ana River
400
Comment
UCR97024
Pityrogramma triangularis var. triangularis
Scott D. White
1997-2-28
4712
Riverside
Peninsular Range, Elsinore Basin, SE of Hwy 74, c. 1 mi east of junction with Hwy I-15 Fwy
457
Comment
RSA781364
Plagiobothrys acanthocarpus
A. C. Sanders, T. B. Salvato
2011-4-1
38943
Riverside
Lake Elsinore, SW of Baker St. along dirt branch road to microwave tower, near large water tank on hill
409
Comment
CAS-BOT-BC257635
Plagiobothrys canescens
A. C. Sanders; Nathan Moorhatch
2011-3-22
38798
Riverside
Peninsular Range; Perris-Aguanga Basin: Romoland in Menifee Valley, powerline route along McLaughlin Rd. between Palomar Rd. and San Jacinto Rd.
442
Comment
SBBG53828
Plagiobothrys canescens
A. C. Sanders
1980-5-2
1437
Riverside
Motte Reserve, located in the rocky hills 2.5 mi NW of Perris
518
Comment Read comments Sep 10 2011
UCR137477
Plagiobothrys canescens
D. L. Banks
1997-3-16
1537
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
UCR150243
Plagiobothrys collinus
John F. Green
2005-2-14
s.n.
Riverside
Moreno Valley, Lasselle St. at Ironwood Ave., N of the 60 Fwy
564
Comment
UCR172750
Plagiobothrys collinus
Abby Sirulnik, Ian G. Gillespie
2000-5-14
42
Riverside
Peninsular Ranges; Santa Ana Mtn. Foothills, Temescal Canyon. Indian Truck Road exit off of Interstate 15, c. 0.9 mi. S on De Palma Road
427
Comment
UCR225739
Plagiobothrys collinus
A. C. Sanders, T. B. Salvato
2011-3-29
38887
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
UCR20645
Plagiobothrys collinus var. californicus
O. F. Clarke
1980-4-26
s.n.
Riverside
Menifee Valley Area, south of Sun City a few miles. 1.5 miles west from the intersection of Holland and Haun Roads, 2 miles SW of the intersection of Newport Rd and Hwy 395
473
Comment
RSA625810
Plagiobothrys collinus var. fulvescens
Scott D. White, Julie Greene
1997-3-12
4769
Riverside
Pedley area, S foot of Jurupa Hills: Just N of SR 60 Freeway at Pedley exit.
274
Comment Read comments Apr 2 2011
UCR260517
Plagiobothrys collinus var. fulvescens
T. B. Salvato, Matt Malle, Tom Sullivan
2014-5-28
7999
Riverside
Perris-Aguanga Basin, Menifee, west side of Byers Rd between Wickerd Rd and Adjer St. 0.75 mi northwest of the intersection of Bundy Canyon Road and Murrieta Rd, and 4.1 mi southeast of Canyon Lake
Comment
RSA0013701
Plagiobothrys collinus var. ursinus
LeRoy Gross, Grace Cho
2013-4-9
5996
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
RSA0106709
Plagiobothrys jonesii
Duncan S. Bell, Amanda Turek
2010-4-9
759
Riverside
East side of the Arica Mountains, near the center of the range; approx. 1.75 air mile west of Priest Well.
439
Comment
UCR214294
Plagiobothrys jonesii
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37475
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
UCR121788A
Plagiobothrys leptocladus
A. C. Sanders, Carolyn Washburn
2001-4-17
24042
Riverside
San Jacinto Valley, west edge of Hemet, SW corner of Florida Ave. (Hwy 74) and Warren Rd.
457
Comment
SEINET7063023
Plagiobothrys nothofulvus
A. G. Vestal
1962-3-29
s.n.
Riverside
Canyon south of Murrieta. Northeast side of the Santa Ana Mountains. UTM Zone 11, 483500mE, 3701101mN. (WGS84/NAD83).
256
Comment
UCR178278
Plagiobothrys nothofulvus
T. B. Salvato, Tracy Tennant
1998-1
MOR- 805
Riverside
San Bernardino Mtns., Morongo Indian Reservation, upper Potrero Canyon, sag pond at Burro Flats, tree stand P-10
1098
Comment
JEPS68148
Plagiobothrys tenellus
W. L. Jepson
1935-4-17
19147
Riverside
1.5 mi n Elsinore
457
Comment
SD137833
Plagiobothrys tenellus
Darin L. Banks, Steve Boyd
1995-5-9
407
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area, north face of Agua Tibia Mountain, The Dorland Mountain area.
733
Comment
UCR122526
Plagiobothrys tenellus
George K. Helmkamp, E. A. Helmkamp
2001-5-20
6667
Riverside
San Jacinto Mtns., 0.3 mi NW of Keen Camp Summit along CA-74
1494
Comment
UCR193289
Plagiobothrys tenellus
A. C. Sanders, Tim Thomas
2008-6-20
35549
Riverside
Peninsular Range; San Jacinto Mtns., May Valley near Fleming Ranch, north of Bonita Vista Rd. and east of Herkey Creek
1550
Comment
UCR20819
Plagiobothrys undulatus
A. C. Sanders
1980-5-17
1464
Riverside
Santa Rosa Plateau, Santa Ana Mtns., 2.5 miles SW of Murrieta, Mesa De Burro
620
Comment
RSA621636
Plantago elongata subsp. pentasperma
R. E. Riefner
1998-3-22
98 -185
Riverside
Lake Elsinore. Elsinore trough between Willard and Murrieta Creek.
Comment
UC56869
Plantago erecta
H. M. Hall
Apr 1902
2895
Riverside
vicinity Sage
609
Comment
RSA594124
Plantago lanceolata
D. L. Banks, Victor W. Steinmann
1996-4-20
898
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn; S end of Los Caballos Road, University of California-Emerson Oaks Reserve.
524
Comment
POM283953
Plantago ovata var. fastigiata
Lyman Benson
1933-3-31
4180
Riverside
Beginning of Hemet Road [presumably Hwy 74 on desert side, Deep Cyn.] Colorado Desert watershed.
549
Comment
POM308154
Plantago ovata var. fastigiata
Henry J. Ramsey, Henry J. Ramsey
1939-11-28
2921
Riverside
10 miles east of Indio.
Comment
RSA0125295
Plantago patagonica
Duncan S. Bell
2016-3-3
8781
Riverside
Whitewater Canyon; San Gorgonio Wilderness area; Rainbow Canyon, approximately 3.5 air miles east northeast of Kitching Peak.
820
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
CAS-BOT-BC91878
Platystemon californicus
Winfield
1975-5-1
2431
Riverside
Cajalco Road - 1 mile west Lake Matthews Dam.
Comment
CSUSB1045
Platystemon californicus
P. A. Rauch
1966-4-4
Riverside
Box Springs Mountains East slope of Sugarloaf Mountain (Box Springs Mountains).
457
Comment
LA206261
Platystemon californicus
K. Kinsel;
1930-4-17
sn
Riverside
near Perris
Comment
POM305827
Platystemon californicus
Henry J. Ramsey, Henry J. Ramsey
1937-4-2
1077
Riverside
Corona-Elsinore.
Comment
UC167975
Platystemon californicus
Katharine Brandegee and Charlotte M. Wilder
May 12 1905-May 17 1905
Riverside
Wilders near Riverside; near Riverside
Comment
UCR104643
Plectritis ciliosa subsp. insignis
D. E. Bramlet
1997-4-4
2510
Riverside
Tributary to Dawson Canyon, 854 m east of the El Sobrnte landfill and 610 m north of Dawson Canyon. 45 m south of the jeep trail that crosses this triutary.
365
Comment
RSA697727
Pleuraphis rigida
Wilma Griset
1931-3-29
s.n.
Riverside
Colorado Desert, Indio.
Comment
UC38598
Pleuraphis rigida
S. B. Parish
Apr 4 1896-Apr 13 1896
4145
Riverside
desert base of San Jacinto Mt. Palm Springs (Agua Caliente) ((Agua Caliente)); , Palm Springs
152
Comment
CAS-BOT-BC326634
Pleurocoronis pluriseta
Marcus E. Jones
1906-4-27
s.n.
Riverside
Indio
Comment
RSA336419
Pleurocoronis pluriseta
R. F. Thorne, Walter Wisura, A. Shmida, R. Whittaker
1978-4-23
52050
Riverside
Palm to Pines Highway: Above Palm Desert., north slope Santa Rosa Mountains.
Comment
RSA472088
Pleurocoronis pluriseta
Christopher Davidson
1979-4-4
7706
Riverside
Orocopia Mountains: Box Canyon on Box Canyon Road, 5.9 miles E of Mecca
305
Comment
RSA472097
Pleurocoronis pluriseta
Anstruther Davidson
1903-5-3
s.n.
Riverside
Thermal.
Comment
UC32843
Pleurocoronis pluriseta
S. B. Parish
Apr 4 1896-Apr 13 1896
4122
Riverside
Palm Springs (Agua Caliente), desert base of San Jacinto Mt. San Jacinto Mt.
152
Comment
RSA93727
Pleurocoronis pluriseta
F. W. Peirson
1927-4-12
7173
Riverside
Painted Canyon, near Mecca
Comment
SEINET5568640
Pluchea sericea
H. S. Gentry
1954-1
14248
Riverside
Aguanga.
Comment
RSA715315
Poa annua
A. C. Sanders
2006-5-19
32396
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
UCR224463
Poa annua
A. C. Sanders, T. B. Salvato
2011-3-28
38811
Riverside
Peninsular Range; Perris-Aguanga Basin Region, Menifee Valley, between Sun City and Perris, from McLaughlin & Evans roads intersection east to I-215 Fwy
434
Comment
RSA604606
Poa annua
L. C. Wheeler
1961-6-24
7915
Riverside
San Jacinto Mountains: Fulmor Lake.
Comment
UCD90510
Poa bigelovii
H. K. Wagnon
1944-3-19
345
Riverside
Palm Springs. Along south side of Tahquitz Creek.
Comment
RSA747875
Poa pratensis
Justin M. Wood
2009-5-11
693
Riverside
Garner Valley, Quinn Flat area.
1372
Comment
RSA752876
Poa pratensis
Orlando Mistretta
2009-7-10
4001
Riverside
Santa Ana River Canyon. Vicinity of Camp Round Meadow; 0.40 miles SE of junction of highway 38 and Jenks Lake Rd.
2027
Comment
RSA689549
Poa secunda
Scott D. White, Michael Honer
2003-4-25
9122
Riverside
Whitewater Canyon, about midway between Bonnie Bell and Whitewater Trout Farm. West side of road, on alluvial fan adjacent steep east-facing mountain slope.
610
Comment
JOTR34231
Poa secunda subsp. secunda
La Doux, Tasha, M. Harding, B. Truesdell, M. Wheeler
2010-5-12
3084
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Monzogranite boulder outcrop near base of Quail Mountain, between Lost Horse Valley and Juniper Flats; Edge of old burn area (Stop 1)
Comment
UCD91001
Poa secunda subsp. secunda
Frank W. Gould
1943-4-18
2153
Riverside
1 mile W of Banning, San Jacinto Mountains.
Comment
POM153378
Polygonum amphibium var. emersum
P. A. Munz, I. M. Johnston
1928-9-12
11261
Riverside
Temescal Canyon, Lee's Lake.
Comment
UCR17333
Polygonum argyrocoleon
O. F. Clarke
1978-10-20
s.n.
Riverside
Riverside; Rubidoux area, 0.5 mi. north of Santa Ana River, north side of Limonite, 0.3 mi west of Clay St. intersection
Comment
UCR278901
Polygonum hydropiperoides
Mitch Provance
2012-11-10
17604
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
UCR93206
Polygonum lapathifolium
Scott D. White
1995-7-7
3453
Riverside
City of Riverside, Market Street crossing at Santa Ana River
344
Comment
RSA0065553
Polygonum lapathifolium var. lapathifolium
T. C. Thomas
1974-8-19
s.n.
Riverside
Fairmont Park spillway. Santa Ana River.
Comment
IRVC3039
Polypodium californicum
R. H. Whittaker, W. A. Niering
1963-6-6
SJ 183
Riverside
Bee Canyon; San Jacinto Ridge Road. San Jacinto Mountains
701
Comment
UCR138159
Polypodium californicum
D. L. Banks
1997-3-1
1359
Riverside
NW Palomar Mtns, Agua Tibia Mtns, Pechanga Indian Reservation. Pechanga Creek, east of the'Fiesta Grounds' to the spring on the northern fork of Pechanga Creek at the eastern end of the Reservation
427
Comment
RSA503416
Polypogon interruptus
John Olmsted
1962-5-10
3632
Riverside
Coldwater Canyon, Corona city water supply, western Riverside County
396
Comment
UCR82908
Polypogon monspeliensis
A. C. Sanders, S. D. White, C. L. Sanders
1994-10-9
15794
Riverside
San Bernardino Mtns., Whitewater Canyon, 2 mi below trout farm, above Bonnie Bell
564
Comment
UCR116583
Populus fremontii
A. C. Sanders, T. B. Salvato
2001-5-24
24372
Riverside
Perris-Aguanga Basin, Temecula, Long Canyon area west of Del Rey Rd. along Avenida Buena Suerte
381
Comment
RSA799070
Populus fremontii subsp. fremontii
Sarah J. De Groot, Jessica Chu, Loraine Washburn
2013-3-22
6866
Riverside
South side of Joshua Tree National Park, Cottonwood Spring
905
Comment
JEPS35439
Porophyllum gracile
W. L. Jepson
1928-4-25
12622
Riverside
Eagle Mts., Cottonwood Spring Colorado Desert, Eagle Mts., Cottonwood Spring
731
Comment
UCR280994
Porophyllum gracile
Mitch Provance, Matt K. Beyers, John Hazlett, Douglas Gordon-Blackwood
2017-4-13
417- 56
Riverside
Peninsular Ranges, Wildomar, Sedco Hills, along transmission road between Lost Rd. and Lake View Rd.
564
Comment
UC1931084
Potentilla gracilis var. fastigiata
Scott D. White, Justin Wood
2008-6-19
12280
Riverside
San Jacinto Mountains: Meadows at Baldy Mtn.
Comment
RSA0013897
Proboscidea althaeifolia
Scott D. White, Justin M. Wood
2005-10-4
11235
Riverside
San Gorgonio Pass: Cabazon: Smith Creek (a dry wash) at the foot of the San Jacinto Mtns., south of the I-10 Freeway and west of San Gorgonio River.
564
Comment
RSA0127790
Proboscidea althaeifolia
G. Rink, T. Thomas, K. Routson
2012-9-1
11655
Riverside
Blythe Solar Power Plant (proposed) about 10 miles northwest of Blythe.
170
Comment
RSA0112048
Prosopis glandulosa var. torreyana
Duncan S. Bell
2009-10-9
501
Riverside
Central section of the Arica Mountains.
458
Comment
SBBG3760
Prosopis glandulosa var. torreyana
H. and M. Dearing
1930-4-13
815
Riverside
near Palm Springs
Comment
SEINET10487642
Prosopis pubescens
Billy Joe Cox
1975-10-10
Cox 4218
Riverside
Palo Verde, 1-3 km W, (ca 32 km S of Blythe); creosote desert scrub; andy and gravelly entisols.
70
Comment
SD230235
Prosopis velutina
Louis C. Wheeler
1961-10-8
7933
Riverside
Temescal Canyon: at Dawson Canyon Fire Road
Comment
POM19660
Prunella vulgaris var. lanceolata
Mary F. Spencer
1923-7-23
2236
Riverside
Idyllwild, San Jacinto Mountains.
1646
Comment
RSA192112
Prunus
E. W. Lathrop
1959-4-16
4455
Riverside
18 miles southwest of Elsinore.
Comment
POM184746
Prunus fasciculata
C. Leo Hitchcock
1932-4-8
12219
Riverside
1 mile west of Cottonwood Springs.
Comment
RSA698640
Prunus fasciculata
J. R. Bruff
1928-4-2
167
Riverside
Cottonwood Springs.
Comment Read comments Mar 23 2015
NY42610
Prunus fremontii
J. B. Walker
1995-3-21
1266
Riverside
W of Palm Desert, along Hwy 79, 3km E of Pinyon Flat Campground
1200
Comment
POM1825
Prunus fremontii
I. M. Johnston
1917-4-4
s.n.
Riverside
Palm Canyon.
305
Comment
SBBG22983
Prunus fremontii
D. Myrick
1965-3-4
1084
Riverside
Palms to Pines Hwy 74
914
Comment
UC1128374
Prunus fremontii
H. S. Yates
1937-3-24
6466
Riverside
S of Pinyon Flat
975
Comment
RSA0021857
Prunus fremontii
H. de Forest
1924-4-13
s.n.
Riverside
Mojave Desert, Tahquitz Canyon.
Comment
CAS-BOT-BC154439
Prunus ilicifolia
Steve Boyd
1986-4-22
1729
Riverside
Temescal Canyon: Walker Canyon area where Alberhill Creek (=Temescal Ck.) flows between Alberhill Mtn. and Gavilan HIlls
Comment
CAS-BOT-BC293743
Psathyrotes ramosissima
Mona Bourell
1987-4-14
3273
Riverside
BLM California Conservation Area, Hwy 195. Spur off of Box Canyon, near Mecca
150
Comment
CAS-BOT-BC356347
Psathyrotes ramosissima
H. M. Hall
1905-4-1
5864
Riverside
Nr. Chuckawalla [Chuckwalla]
Comment
CAS-BOT-BC356348
Psathyrotes ramosissima
N. Aitkenhead
1977-2-1
2210
Riverside
2 mi & 6 mi W. of T/L and 1000 Palms Canyon Rd. Junction
Comment
POM6913
Psathyrotes ramosissima
P. A. Munz, Williams, Street
1919-3-28
2382
Riverside
Between Palm Springs & Indio
183
Comment
RSA472317
Psathyrotes ramosissima
Anstruther Davidson
1921-4-1
s.n.
Riverside
Palm Springs.
Comment
RSA388059
Pseudognaphalium biolettii
Steve Boyd
1985-12-25
1197
Riverside
Gavilan Hills; granitic ridge on W side of Steele Valley in SCE Transmission Line Corridor.
Comment
UCR134645
Pseudognaphalium biolettii
Mitch Provance
1998-4-10
412
Riverside
La Sierra Hills, east-facing slopes of hills at western extreme of Cypress Ave
351
Comment
UCR145076
Pseudognaphalium biolettii
A. C. Sanders, Kerry Knudsen, T. B. Salvato
2004-5-18
27908
Riverside
Peninsular Range, Alberhill Mountain, old clay mining area
424
Comment
RSA560834
Psilocarphus tenellus
Steve Boyd
1992-5-4
7189
Riverside
Southern Santa Ana Mountains; San Mateo Canyon Wilderness Area; Oak Flats area E of Verdugo Potrero
732
Comment
JOTR29306
Psorothamnus arborescens var. simplicifolius
La Doux, Tasha, Mike Bell
2006-5-17
1383
Riverside
Joshua Tree National Park. East Deception Canyon
Comment
CAS-BOT-BC353628
Psorothamnus emoryi
Roxana S. Ferris
1918-6-15
998
Riverside
at Greundikes Well on Mecca-Blythe Road
Comment
SD224973
Psorothamnus emoryi
G. K. Helmkamp
1998-4-4
3138
Riverside
Southern Mojave Desert: junction of CA hwy 62 (Twentynine Palms hwy) & CA hwy 177 (Desert Center-Rice Rd).
456
Comment
UC1080457
Psorothamnus emoryi
P. C. Everett and E. K. Balls
1958-4-29
23023
Riverside
5.3 mi ne from Desert Center (along road to Rice and Vidal Jct.); ne from Desert Center along road to Rice and Vidal Jct.
243
Comment
UC370447
Psorothamnus emoryi
H. E. Parks
1929-2-10
395
Riverside
Palm Springs to Salton Sea; Palm Springs to Salton Sea
Comment Read comments Apr 25 2011
CAS-BOT-BC352325
Psorothamnus fremontii var. fremontii
Robert F. Thorne
1964-5-3
33849
Riverside
near hwy. ca. 4 miles S of Morongo Valley and ca. 3 miles S of San Bernardino County line
Comment
CAS-BOT-BC340901
Psorothamnus schottii
Cecil Hart
1926-2-1
s.n.
Riverside
Palm Springs
Comment
UCR16202
Psorothamnus schottii
S. Nelson
1974-4-13
s.n.
Riverside
Western Colorado Desert, Deep Canyon, near gate to Deep Canyon Reserve
152
Comment
UCR166543
Psorothamnus schottii
Scott D. White, Jennifer H. Jones, James Huelsman
2005-4-14
10891
Riverside
Sonoran (Colorado) Desert, Eastern Coachella Valley, bajada beneath Mecca Hills, just east of Coachella Canal
49
Comment
POM295543
Psorothamnus schottii
Lyman D. Benson
1979-3-28
13575
Riverside
Was at E end of PInes to Palms Hwy just above junction of palm springs- indio road.
305
Comment
UCR99810
Psorothamnus spinosus
B. G. Pitzer
1996-11-11
2933
Riverside
Sonoran (Colorado) Desert, Orocopia Mts: Salt Creek Wash, at intersection w/ SR211, 4 rd. mi. south of Bob's Cabin
274
Comment
RSA0123296
Pterostegia drymarioides
Duncan S. Bell, Larry Heronema, Isaac Marck, Evan Meyer
2016-3-22
8983
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
RSA612950
Pterostegia drymarioides
D. L. Banks
1997-3-29
1619
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
SD261010
Pterostegia drymarioides
Mitch Provance
2012-5-24
512 9
Riverside
San Bernardino Mountains; Banning, foothills and alluvial fan near border with Beaumont, NE of the intesection of Highland Springs Avenue and Wilson St. (Beaumont 7.5'Q)
868
Comment
RSA737352
Pulicaria paludosa
Justin M. Wood
2008-9-19
141
Riverside
SW Perris Basin: Temecula - Murrieta Creek, downstream of 1st street bridge.
293
Comment
UCR266255
Pulicaria paludosa
D. E. Bramlet
2006-7-25
4040
Riverside
Perris-Aguanga Basin Region, Haddock St., Winchester
450
Comment
UCSC000553
Pyrola picta
I. J. Condit
2010-6-22
s.n.
Riverside
San Jacinto Mts.
2438
Comment
UCR77716
Quercus X morehus
Steve Boyd, C. Boyd, K. A. Boyd
1991-3-16
5468
Riverside
Peninsular Range; San Jacinto Mtns. Region, Cahuilla Mountain, between Anza and Hemet, SW of Bautista Canyon
1524
Comment
CAS-BOT-BC516761
Quercus berberidifolia
Jeremiah George
2012-8-7
70812 -4
Riverside
Beaumont, Western Knolls, north central slope of eastern half of bench between Hwy 60 and Oak Valley Pkwy, E of Potrero Blvd
747
Comment
UCR264644
Quercus berberidifolia
Mitch Provance
2012-4-27
412- 19
Riverside
The Badlands, Mt. Davis, southwest of Beaumont, about 1 mi S of I-10 and SR-60 interchange, just E of Davis Mountain Dr. and S of Westward Ave.
799
Comment
RSA748232
Quercus chrysolepis
T. Scott, A. Townesmith, K. M. Meyer
2007-3-15
131
Riverside
San Bernardino National Forest. 14.5 mile S on Rt. 243 from US 10, at pulloff next to Soboba Penny Pine Plantation.
1602
Comment
UC488911
Quercus chrysolepis
C. V. Meyer
Jun 1927
165
Riverside
Saunders Meadows San Jacinto Mts.
1737
Comment
RSA29102
Quercus cornelius-mulleri
C. H. Muller
1941-8-10
4044
Riverside
San Jacinto Mts, 12 miles SE of Keen Camp
Comment
RSA592669
Quercus cornelius-mulleri
Scott D. White, D. Haselfeld
1996-7-2
4261
Riverside
Pinyon Flat area, N of Hwy. 74, ca. 10 road mi. E of junction w/ Hwy. 371. W facing slope of Sugarloaf Mtn and adjacent valley.
1250
Comment
UC5662
Quercus cornelius-mulleri
H. M. Hall
May 1899
Riverside
Coyote Canyon on El Toro Mt. San Jacinto Mts., El Toro Mt.
1524
Comment
UC5839
Quercus engelmannii
Samuel B. Parish
1891-11-3
2251
Riverside
near Murietta (e side of Coast Range); Coast Range
Comment Read comments Jul 15 2009
RSA0022626
Quercus engelmannii
Robert F. Thorne, Earl W. Lathrop, M. Z. Thorne
1985-4-26
s.n.
Riverside
Santa Rosa Plateau: NE edge of Mesa de Colorado
Comment
UCSB1183
Quercus kelloggii
Haller, John
1950-5-20
Riverside
San Jacinto Mtns, Idyllwild- Hemet Road
1402
Comment
SEINET3071475
Quercus turbinella
Marc A. Baker, Michelle Cloud-Hughes
2011-12-17
17493
Riverside
Queen Mountain quadrangle, zone 11 0585690mE 3765105mN NAD83, Desert Queen Mine (McHaney's Mine), 12.5 km SSW of Twenty Nine Palms, 1.3km ESE of Negro Hill
1325
Comment
UCR262389
Quercus wislizeni var. frutescens
Tom Scott
2011-1
2011- 565
Riverside
San Bernardino Mtns., south side of mountains in Banning Canyon, USFS Road 2S01, c. 1 mile north of locked gate at Bluff St.
1003
Comment
UCR46703
Rafinesquia californica
D. C. Hawks, Guy Bruyea
1987-4-14
s.n.
Riverside
Gavilan Hills, on Juniper Rd, 1 mi north of intersection between Juniper and Idaleona Rds
640
Comment
JOTR35057
Rafinesquia neomexicana
La Doux, Tasha, M. Harding and M. Stewart
2010-3-24
3509
Riverside
Joshua Tree National Park. Coxcomb Mountains: southwest corner of park, north of MWD Aqueduct Road. South-facing bajada with shallow Sonoran desert riparian corridors among desert pavement.
Comment
RSA776345
Rafinesquia neomexicana
Duncan S. Bell
2010-3-20
623
Riverside
Riverside Mountains; in the vicinity of Calzona Mine; approximately 2 air miles northeast of Riverside Mountain Peak.
232
Comment
RSA779584
Rafinesquia neomexicana
Duncan S. Bell
2009-3-7
16
Riverside
Arica Mountains: collecting on the ridgeline of the mountain range just north of the summit along the border of the Palen/McCoy Wilderness area.
614
Comment
SEINET197528
Rafinesquia neomexicana
Helen K. Sharsmith
1952-4-10
4059
Riverside
Joshua Tree National Monument ; Smoke Tree Wash about 5 miles north east of Cottonwood Springs.
853
Comment
UC1070094
Rafinesquia neomexicana
H. S. Yates
1937-3-23
6423
Riverside
5 mi nw Edom; Thermal Quad.
Comment Read comments Dec 16 2011
RSA180257
Ranunculus californicus
E. W. Lathrop
1965-4-4
5614
Riverside
8 miles west of Murrieta-Tenaja Range.
Comment
UC1929612
Ranunculus californicus
Scott D. White
2003-3-21
8817
Riverside
SANTA ANA MOUNTAIN FOOTHILLS: Rancho Mission Viejo. East-facing slopes above an unnamed tributary to San Juan Creek.
Comment
RSA0019604
Ranunculus californicus var. californicus
Julia McClure
1940-05
s.n.
Riverside
San Jacinto. [Presumably San Jacinto Mountains, not San Jacinto Valley or City of San Jacinto]
Comment
SEINET3562936
Raphanus sativus
Ed LaRue
1989-3-30
Riverside
Rancho California area, ca. 4 mi. W of Temecula, with Ave. del Oro as the N boundary.
Comment
UCR231042
Rhamnus californica
A. C. Sanders, Kent Beaman
2011-9-27
39922
Riverside
Peninsular Range; Santa Ana Mtns., Main Divide Truck Trail, 0.95 km ENE (78 deg. ) of Santiago Peak summit
1402
Comment
POM202256
Rhamnus crocea
Marcus E. Jones
1933-4-5
s.n.
Riverside
Hemet.
Comment
UC18585
Rhamnus tomentella subsp. cuspidata
H. M. Hall
1901-6
Riverside
vicinity Strawberry Valley; San Jacinto Mountains
1584
Comment
CAS-BOT-BC168040
Rhus aromatica
S. B. Parish
1916-5-13
10839
Riverside
Cottonwood Springs, Colorado Desert
792
Comment
UCR136269
Rhus aromatica
A. C. Sanders
2004-4-20
27544
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
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
UCR34998
Rhus aromatica
L. B. Ziegler
1974-4-2
521
Riverside
San Jacinto Mountains, foothills of the San Jacinto Mountains, hillside slopes of lower Bautista Canyon
612
Comment
IRVC9327
Rhus lanceolata
B. T. Gittins, O. F. Clarke
1966-1-15
885 a
Riverside
U.S. Dept. of Agriculture, Experimental Station, (Citrus and Date gardens); Indio. Sonoran Desert
Comment
SFV2147
Rhus ovata
F. L. McPherson
1959-5-9
Riverside
Coastal Sage community southeast of Banning, on northeast slope of mountain.
Comment
UCR30589
Rhus ovata
John C. Roos
1948-5-29
3872
Riverside
San Bernardino Mtns., Whitewater Canyon
856
Comment
SEINET273139
Ribes aureum var. gracillimum
A. C. Sanders
1997-3-26
20114
Riverside
Lake Skinner area: arroyo draining toward the SE arm of the lake crossing the entrance road near the old house site (an
453
Comment
UC455598
Ribes cereum
I. J. Condit
1910-6-23
Riverside
San Jacinto Mts.
3200
Comment
RSA1249
Ribes indecorum
B. D. Stark
1930-3-18
1487 b
Riverside
1/2 way up west side of Mt San Jacinto.
Comment
RSA38708
Ribes indecorum
Percy C. Everett
1945-6-7
11501
Riverside
Indian Canyon, along Indian Canyon Truck Trail.
777
Comment
UCR135830
Ribes indecorum
A. C. Sanders
2004-4-20
27555
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
UCR51365
Ribes indecorum
A. C. Sanders
1988-1-30
7591
Riverside
Peninsular Range, Eastern foothills of the Santa Ana Mountains, c. midway between Murrieta and Temecula. Los Cerritos Ranch and adjacent 80 acre property to the NW; north of Cherry St., west of Adams Ave, south of Meadowlark Ridge Lane and Elm St
366
Comment
RSA1179
Ribes malvaceum var. viridifolium
B. D. Stark
1930-2-21
1649
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
CAS-BOT-BC219235
Ribes nevadense
E. A. McGregor
1941-6-12
7
Riverside
Idyllwild, San Gabriel Mountains
Comment
NY43172
Ribes nevadense
J. B. Walker
1995-5-3
1410
Riverside
San Bernardino National Forest, S of Pinyon Flat Campground, at terminus of USFS Rd
1900
Comment
LA205506
Ribes roezlii
W. B. Welch;
1928-5-5
sn
Riverside
San Jacinto Mountains, Idyllwild
Comment
RSA519258
Romneya coulteri
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
UC56908
Rorippa nasturtium-aquaticum
H. M. Hall
Apr. 1902
2958
Riverside
vicinity Riverside; vicinity of Riverside
243
Comment
RSA761754
Rosa californica
Shawn Krosnick, C. Martinez, Naomi S. Fraga, L. McDade
2010-8-14
649
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
UCR268297
Rosa californica
Jim Andre
2012-6-15
30551
Riverside
San Jacinto Mountains, west slopes of range along Poppet Flat Road, Poppet Creek canyon, 3.2 miles west of Hwy 243
1022
Comment
UCR91738
Rubus ursinus
A. C. Sanders, J. Goetzen
1996-5-1
18131
Riverside
San Bernardino Mtns., Morongo Indian Reservation, along dirt road in Hathaway Creek Canyon, north of Banning
915
Comment
UC218245
Rumex acetosella
P. A. Munz and I. M. Johnston
1922-5-19
5423
Riverside
Keen Camp San Jacinto Mts.
1463
Comment Read comments Jan 1 2012
CLARK-A1528-767
Rumex hymenosepalus
P. A. Rauch
1968-2-22
Riverside
San Gorgonio Pass
Comment
RSA596773
Rumex hymenosepalus
D. L. Banks, K. D. Hedge
1996-5-16
1043
Riverside
NW Palomar Mountains; Agua Tibia Mountains; N foothills of Dorland Mtn., S of Temecula Creek; 0.4 miles E of Pauba Road on the N side of Los Caballos Road, along the broad, sandy, southern alluvial bench of Temecula Creek.
370
Comment
UCR101300
Rumex violascens
L. C. Wheeler
1955-6-10
7155
Riverside
Sonoran (Colorado) Desert, Colorado River at John's Boat Landing
Comment
RSA477743
Sagina saginoides
Kessler
1921-9-1
s.n.
Riverside
Mt. San Jacinto.
Comment
CHSC778
Salazaria mexicana
M. Anthony
1954-4-15
Riverside
Near Joshua Tree Monument.
Comment
SEINET13947224
Salazaria mexicana
J. C. Roos
1965-1
s.n.
Riverside
Dos Palmas Springs, Santa Rosa Mountains
Comment
RSA535495
Salix exigua
Steve D. Boyd, Tim S. Ross, Orlando Mistretta
1992-2-2
6643
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness of the Cleveland National Forest. Upper San Mateo Canyon between confluence of Tenaja Canyon and Los Alamos Canyon.
Comment
RSA71977
Salix exigua
Philip A. Munz, Percy C. Everett
1952-5-2
16238
Riverside
Dry Morongo Wash, n.w. end of Coachella Valley.
457
Comment
SBBG56034
Salix exigua
C. Davidson
1977-4-7
5593
Riverside
Whitewater Cyn Rd, near start of Pacific Crest Trail
609
Comment
UCR214684
Salix gooddingii
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-3-31
37670
Riverside
Peninsular Range; foothills of Gavilan Hills, Temescal Canyon at Alberhill, c. 1/2 mi. west of Lake St. on N side of I-15, N of Temescal Canyon Rd. and NW of Concordia Ranch Rd., NW of horse racing track
366
Comment
RSA0038300
Salix gooddingii
Carl W. Sharsmith
1932-3-20
14
Riverside
Colorado Desert. Lower Sonoran Zone
Comment
RSA741205
Salix lasiolepis
Scott D. White, Justin M. Wood
2008-5-15
11963
Riverside
San Jacinto Mountains: Garner Valley, NW of Fobes Ranch Rd and NE of Hwy 74, valley bottom.
1357
Comment
SD212722
Salix lasiolepis
T. B. Salvato
2004-5-27
594
Riverside
Head of Banning (San Gorgonio River) Canyon, close to San Bernardino County line, 0.5 mi Southeast of Oak Glen Conservation Camp.
1402
Comment
SD232665
Salsola paulsenii
A. C. Sanders
1992-4-5
12160
Riverside
Colorado Desert: Chuckwalla Velley, near Wiley's Well rest area on I-10, along dirt road to McCoy Spring.
399
Comment
RSA586840
Salsola tragus
D. L. Banks, Peter Morrell
1995-5-4
307
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, N of the Wildhorse Trail, on metasedimentary hills N of Wildhorse Peak.
622
Comment
JOTR33924
Saltugilia latimeri
La Doux, Tasha, M. Harding, M. Wheeler, and J. Harding
2010-6-2
2815
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
RSA411322
Salvia apiana
N. C. Cooper
1944-5-6
2635
Riverside
Whitewater Canyon.
457
Comment
JEPS62549
Salvia carduacea
W. L. Jepson
1901-5-17
1252
Riverside
San Jacinto
487
Comment
RSA411353
Salvia carduacea
Ora M. Clark
1929-4-7
2034
Riverside
South of Aguanga
Comment
UC489045
Salvia carduacea
C. V. Meyer
Jun 1927
151
Riverside
Temecula
Comment
RSA757621
Salvia columbariae
LeRoy Gross, Jackie McConnaughy, Drew Monks, Thomas Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4337
Riverside
Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat canyon. Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W., Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon.
871
Comment
SBBG101785
Salvia columbariae
S. Boyd, T. Ross, M. Hammitt
1991-5-2
6058
Riverside
Vail Lake region, SW & W flanks of Billy Goat Mtn 3 mi N Hwy 79, 1 mi W of Hwy 371
600
Comment
SDSU7473
Salvia columbariae
Pamela A. Beare
1992-3-13
13 III92C
Riverside
just norh of Box Canyon road. approx 7 miles ca. east of Painted Canyon Road, east of Mecca.
Comment
UC144540
Salvia columbariae
C. F. Baker
1904-4-5
4143
Riverside
Hemet
Comment Read comments Jul 4 2010
UC1979870
Salvia columbariae
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jackie McConnaughy, Naomi Fraga
2011-3-17
768
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region: Mecca Hills, Shaver's Well Adjacent to Box Canyon Road, Shaver's Wash just west of Mecca Copia Trail.
Comment
UC404039
Salvia columbariae
Dr. D. P. Barrows
before Aug., 1898
30
Riverside
Cahuilla Indians
Comment Read comments Sep 23 2009
UCD125732
Salvia columbariae
Gordon Pilone
1961-3-1
98
Riverside
White Water Canyon, 1/2 mile below fish hatchery.
457
Comment
UCR120937
Salvia columbariae
A. C. Sanders, Mark Elvin, M. S. Enright
2002-4-16
24956
Riverside
The Badlands, Laborde Canyon and adjacent slopes and side canyons, 1 mile east of Mt. Eden, SW of Beaumont
610
Comment
UCR4171
Salvia columbariae
R. H. Sauer
1965-4-7
s.n.
Riverside
Box Springs Mtns., just east of [railroad] tracks c. 0.25 mi. south of end of Big Springs Road, Riverside.
366
Comment
UCSB5777
Salvia columbariae
Stoppel, Gordon
1958-3-22
Riverside
Off side road; at campsite near Indio highway; several miles from Indio
Comment
SEINET10499060
Salvia columbariae
David B. Dunn
1948-3-14
Dunn 3780
Riverside
Chia sage. Flat open sands near hidden springs ranch. 3 Mi s of the indio hills. Colorado hills.
Comment
RSA0043027
Salvia greatae
Duncan S. Bell, Loraine Washburn
2014-4-8
6577
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; southern section of range; approximately 1.25 air miles north northeast of Clemens Well/Bradshaw Trail.
356
Comment
UC310596
Salvia greatae
M. Hill and M. Canby
Mar 1926
Riverside
wash E of Dos Palmas
Comment
POM50386
Salvia mellifera
W. W. Eggleston
1924-3-10
19538
Riverside
San Jacinto Station, Cleveland Forest
600
Comment
UCLA69967
Salvia mellifera
unknown
1905-5-15
828
Riverside
Wilder's Canyon
320
Comment Read comments Feb 3 2013
CAS-BOT-BC233342
Salvia vaseyi
Ynez Whilton Winblad
1937-4-23
s.n.
Riverside
Palms to Pines Highway, Mt. San Jacinto
Comment
SD48345
Salvia vaseyi
E. K. Balls, P. C. Everett
1957-8-20
22670
Riverside
6.6 miles southwest along State Highway 74 from Palm Village (junction with State Hwy. 111)
502
Comment
UC2031940
Salvinia minima
R. E. Riefner Jr.
2009-2-25
09 -17
Riverside
City of Lake Elsinore, S side of Temescal Wash, W of Highway 74, vicinity of Bromley Ave. at Bennett St.
Comment
UCR207188
Sambucus mexicana
Darren T. Hasegawa
2007-4-17
s.n.
Riverside
Peninsular Range, Box Springs Mountain Park, Riverside, c. 1.5 mi. east of 60 fwy.
427
Comment
SD185178
Sambucus nigra subsp. caerulea
T. B. Salvato, Kent Beaman
2005-5-16
769
Riverside
San Jacinto River east of Valle Vista, just downstream from the Forest Service boundary and north of CA 74.
548
Comment
SD234255
Sambucus nigra subsp. caerulea
Wayne Law, Jun Hu
2000-5-16
21
Riverside
Peninsular Ranges; Santa Ana Mtns.: Eastern edge of Cleveland National Firest, above Temescal Valley in Indian Canyon, 11.8 mi. S of Corona (Aberhill 7.5' Q)
395
Comment
UCR132860
Sanicula arguta
Kent Beaman
1983-4-24
25
Riverside
Santa Ana Mtns., north and west of Murrieta; Clinton Keith Road about 2 miles west of Hwy 15, south side of road just before it starts up a hill
427
Comment
UC907579
Sarcostemma hirtellum
Mary L. Bowerman
1949-4-18
4303
Riverside
14.8 mi. e. of junction with Hwy. 99 U.S. Hwy. 70 (Indio to Blythe) (0.4 mi. e. of Cactus City garage, n. of hwy.)
502
Comment
UCR189575
Satureja chandleri
Amy Rowland
2007-4-26
58
Riverside
Peninsular Range, Santa Rosa Plateau east slope of Mesa de Burro off of Guava Rd
349
Comment
UCR279473
Schismus arabicus
A. C. Sanders, Jim Malusa
2017-3-29
43197
Riverside
Sonoran (Colorado) Desert, northern Chocolate Mountains, large canyon 2.8 km south of the confluence of Red Canyon and Salt Creek
460
Comment
UCR97461
Schismus barbatus
A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand
1997-3-12
19872
Riverside
Lake Skinner area, lower Rawson Canyon, along road NE of Skinner Lake
457
Comment
SEINET10597130
Schismus barbatus
Robert F. Thorne, Mae Z. Thorne
1973-3-30
Thorne 42683
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.
488
Comment
UCR69790
Schoenoplectus californicus
A. C. Sanders, Chet McGaugh
1991-7-19
11149
Riverside
Peninsular Range, Murrieta Hot Springs, large vernal pool on the south side of Murrieta Hot Springs Road, east of Via Princesa & north of Calle del Lago
348
Comment
RSA660242
Schoenoplectus maritimus
M. Duke, Christy Hightower, C. McElroy
1982-5-15
14
Riverside
CA Hwy 74, just off highway E of Elsinore, 1 mi W of Hwy 15.
Comment
SDSU12971
Schoenoplectus pungens var. longispicatus
Michael G. Simpson
1999-10-27
2039
Riverside
Adjacent to Santa Margarita river, Santa Margarita Ecological Reserve, San Diego State University, ca.1/2 mile from Southside Facilities.
152
Comment
POM47439
Scirpus microcarpus
Mary F. Spencer
1919-6-28
1234
Riverside
Idyllwild, San Jacinto Mountains.
1646
Comment
UCR94965
Scirpus microcarpus
Scott D. White
1996-8-15
4461
Riverside
San Jacinto Mtns., Idyllwild Area: Alvin Meadows and unnamed canyon upstream. Upper margin of area that burned in July, 1996
1585
Comment
SD233952
Scrophularia californica
Jennifer H. Jones
2006-4-7
262
Riverside
Peninsular Ranges: Box Springs Mtns Reserve; a couple hundred feet up hill E of service road, just SE of the parking lot (Riverside East 7.5'Q).
732
Comment
UC887498
Scrophularia californica subsp. floribunda
I. W. Clokey, C. B. Clokey, and B Tampleton
1930-4-15
4635
Riverside
Gavilan Peak
540
Comment
RSA740937
Scutellaria bolanderi subsp. austromontana
Scott D. White, Justin M. Wood
2008-7-9
12439
Riverside
K Flat, from large pond downstream to meadow.
1427
Comment
CAS-BOT-BC341104
Scutellaria mexicana
H. M. Hall
1901-6-1
2107
Riverside
San Jacinto Mountains. Eastern base, along the borders of the Colorado Desert
Comment
RSA160552
Scutellaria siphocampyloides
John Olmsted
1959-6-23
660
Riverside
Reservoir Hill at Desert Sun School near Idyllwild.
1646
Comment
UC1713633
Scutellaria siphocampyloides
Mary F. Spencer
1919-6-18
1194
Riverside
San Jacinto Mountains
Comment
SD152815
Scutellaria tuberosa subsp. australis
Steve Boyd, Time Ross
1992-5-4
7187
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Oak Flats area east of Verdugo Potrero.
730
Comment
RSA618159
Secale cereale
D. L. Banks
1997-5-5
2026
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, north of the casino, approximately 100 m south of the intersection of Pala Road and Wolf Valley Road
335
Comment
CAS-BOT-BC69802
Selaginella bigelovii
L. R. Abrams
1926-3-25
11041
Riverside
Between Banning and Cabazon.
Comment
RSA771703
Selaginella bigelovii
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4754
Riverside
San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
604
Comment
POM9818
Selaginella bigelovii
Edmund C. Jaeger
1921-7-15
s.n.
Riverside
Massacre Canyon, 4 miles west of San Jacinto
548
Comment
SD181812
Selaginella eremophila
Louis C. Wheeler
1964-10-17
8639
Riverside
North slope of Orocopia Mountains, southerly from Hayfield Reservoir, below water shedding sloping rock faces in sun.
Comment
SEINET3864516
Selaginella eremophila
Louis C. Wheeler
1964-10-17
8639
Riverside
North slope of Orocopia Mountains. Southerly from Hayfield Reservoir (lake).; 0
Comment
RSA705879
Senecio californicus
Michael Wall
2005-4-9
378
Riverside
San Jacinto Valley, Santa Rosa Hills, Simpson Park region.
703
Comment
RSA642298
Senecio ganderi
D. L. Banks, Mike Kinney
1998-6-8
2202
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. Approximately 200 m east of Magee Truck Trail, along a crushed bruch track from a native Stipa grassland at the southern border of the reservation., Just north of the Riverside / San Diego County line border.
483
Comment
SBBG87940
Senecio mohavensis
A. C. Sanders
1986-3-3
6137
Riverside
N foot of Chuckwalla Mtns, 2.75 air mi SE of Desert Center
365
Comment
UCSB12346
Senecio mohavensis
Dearing, Hugh; Dearing, Margaret
1942-3-10
Riverside
Dos Palmas Canyon, nr. Palms to Pines Highway
Comment Read comments Nov 19 2011
SBBG100864
Senecio vulgaris
W. L. Halvorson
1977-3-13
77 -173
Riverside
near Temecula
Comment
UCR11948
Senna armata
W. Shapeero
1954-4-28
s.n.
Riverside
Mojave Desert, Joshua Tree National Monument [Park]
Comment
UCR59838
Sesbania herbacea
George K. Helmkamp
1989-9-16
s.n.
Riverside
Sonoran (Colorado) Desert, W of Blythe, c. 0.5 mi. south of Hwy I-10 ['I-8'] , at Seeley Ave. [=16th Ave.] and Calif. Hwy 78
79
Comment
CAS-BOT-BC516743
Sesuvium verrucosum
S. J. Myers
2014-4-29
s.n.
Riverside
Sonoran (Colorado) Desert: Coachella Valley, c. 1.2 mi SE of Mecca at jct of 68th St. & Johnson Ave.
-60
Comment
UC1563127
Sesuvium verrucosum
Steve Boyd, Tim Ross, Laurel Arnseth
1989-5-7
3549
Riverside
Kolb Creek, just s of the lake Kolb Creek; Vail Lake area, Kolb Creek
Comment
RSA0112042
Setaria adhaerens
A. C. Sanders, Jose Aguiar
2012-12-19
40533
Riverside
Sonoran (Colorado) Desert: Coachella Valley, NE of Mecca above intersection of Ave. 62 and Johnson St. near Coachella Canal.
-8
Comment
SD133061
Sidalcea malviflora
Scott White
1991-5-10
91 132
Riverside
Hwy 79, immediately W of U.S. Forest Service Campground at Dripping Springs.
548
Comment
UCR21299
Sidalcea malviflora
A. C. Sanders, K. Berg
1980-5-1
1370
Riverside
San Jacinto Mtns., Garner Valley. 0.25 mi NW of the Kenworthy Ranger Station.
1387
Comment
RSA618412
Silene antirrhina
D. L. Banks
1997-5-5
1964
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, east of its intersection with Pechanga Creek, along the south fork of Pechanga Creek.
396
Comment
SD152886
Silene gallica
Steve Boyd, Orlando Mistretta
1992-4-23
7056
Riverside
Southern Santa Ana Mountains, along San Mateo Creek from Riverside County line, following San Mateo Trail upstream to the confluence with Bluewater Canyon.
245
Comment
RSA525250
Silene multinervia
Steve Boyd, Timothy S. Ross
1990-5-11
4628
Riverside
Vail Lake area, base of Agua Tibia Mtn, E of Dripping Springs campground of Cleveland National Forest, S of Hwy. 79.
549
Comment
RSA438854
Silene parishii var. viscida
Albert J. Perkins
1915-9-6
s.n.
Riverside
San Jacinto Mt.
Comment
RSA0012070
Silene verecunda subsp. platyota
Steve Boyd, Gary D. Wallace
2005-7-30
11641 -B
Riverside
San Jacinto Mountains State Park, Hidden Lake area, northeast of Hidden Divide, southeast of Long Valley, near head of Hidden Fork of Tahquitz Creek
2659
Comment
CLARK-A1656-720
Simmondsia chinensis
Theo Glenn
1981-3-14
Riverside
San Jacinto Mountains
Comment
SDSU11067
Simmondsia chinensis
Joan Godsil
1953-1-18
553
Riverside
Joshua National Monument, 29 Palms to Cottonwood Springs Hwy.
1143
Comment
SEINET8727739
Sinapis incana
Jean Coulson
1959-1
s.n.
Riverside
Riverside; N. W. corner of Liden and Canyon Crest.
Comment
UCR239894
Sisymbrium erysimoides
O. F. Clarke
2004-3-25
s.n.
Riverside
Riverside, Santa Ana River west of Salt Lake Railroad bridge
216
Comment
UCR167450
Sisymbrium irio
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
UC64086
Sisyrinchium bellum
H. M. Hall
1897-4-10
432
Riverside
Eden Hot Springs
Comment
CDA5922
Solanum americanum
Scott D. White
1998-6-28
6789
Riverside
Coastal Plains and Basins; San Bernadino Basin region; Corona: River Road bridge over the Santa Ana River.
Comment
RSA516760
Solanum douglasii
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
SD124152
Solanum douglasii
Barry A. Prigge
1980-8-12
3951
Riverside
San Bernardino Mts, Whitewater Canyon: 0.7 miles WNW of trout farm. Meadow on west side of canyon
719
Comment
UCR22092
Solanum douglasii
Steve Boyd
1980-9-23
360
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau.
625
Comment
RSA427310
Solanum elaeagnifolium
N. C. Cooper
1949-6-3
4152
Riverside
Temecula
762
Comment
RSA552755
Solanum umbelliferum
Steve D. Boyd, Tim S. Ross, Orlando Mistretta
1992-3-31
6741
Riverside
San Mateo Canyon Wilderness Area. Morgan Trail from Round Potrero W to junction with Tenaja Trail in N-fork Bear Creek.
670
Comment
SD233954
Solanum xanti
John F. Green
2006-5-10
Riverside
Peninsular Ranges: City of Murrieta; S of the Hogbacks. N of Hunter Road to Ramage Lane, between Calle de Amor on the E and Springview/Kiwebre Road on the W (Murrieta 7.5'Q)
366
Comment
RSA335024
Solidago californica
Steve Boyd
1985-8-7
1110
Riverside
Santa Rosa Plateau region, northwest base of Redonda Mesa on Tenaja Road, 0.8 mile east of junction with 8S01 and 8S02
Comment
RSA789243
Sonchus asper
Naomi Fraga, Erika Gardner, Beth Kempton, Tom Kerrin-Torres, Michael Wall
2008-7-17
2419
Riverside
Mount San Jacinto State Park; Hidden Lake
2652
Comment
RSA0013038
Sonchus asper subsp. asper
LeRoy Gross, Caitlin Elam
2013-5-14
6053
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
UCR256704
Sonchus oleraceus
Duncan S. Bell
2012-3-8
3144
Riverside
Mojave Desert, 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
16
Comment
UCR270171
Sonchus oleraceus
A. C. Sanders, Jeanne Marie Acceturo & participants in Jepson Workshop
2016-4-2
42388
Riverside
Peninsular Range, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, south end of Los Caballos Road, vicinity of lab and old Emerson house site
488
Comment
CAS-BOT-BC235283
Sorghum bicolor
Dr. Barton W. Evermann
1924-4-1
s.n.
Riverside
Cottonwood Spring
Comment
UCR126422
Sorghum halepense
T. B. Salvato, A. C. Sanders
2000-4-27
62
Riverside
Coachella Valley, between Filmore & Buchanan on Avenue 56
-12
Comment
UCR92681
Sorghum halepense
Scott D. White
1995-7-7
3456
Riverside
City of Riverside, Market Street crossing at Santa Ana River
344
Comment
SBBG120002
Spergula arvensis
A. C. Sanders with K. Volansky
2005-3-17
29235
Riverside
French Valley, SE of Winchester Rd (Hwy 79) between Thompson Rd and Benton Rd, ca. 0.5 mi NE of Adobe Spring, near San Diego Aqueduct
412
Comment
UCR126981
Spergularia
A. C. Sanders, T. B. Salvato
2003-5-9
26587
Riverside
San Jacinto Valley, west of Hemet, west edge of Warren Road just north of Hwy 74 (Florida Ave.)
457
Comment
UCR230197
Spergularia
A. C. Sanders, T. B. Salvato
2011-4-29
39360
Riverside
Peninsular Range; Perris-Aguanga Basin Region, Romoland, McLaughlin Rd. east of Palomar Rd., near powerplant and railroad
445
Comment
RSA751189
Spergularia atrosperma
A. C. Sanders
1993-4-5
13681 -B
Riverside
Western edge of Hemet, along S side of Devonshire Ave. between Old Warren and Warren roads, SW of Tres Cerritos and N of Florida Ave. (Hwy 74).
460
Comment
RSA0097884
Spergularia bocconi
Daphne K. Christopher, Hannah Stevens
2003-4-8
118
Riverside
Santa Rosa Plateau Nature Conservancy Preserve. On road from Santa Rosa Ranch.
556
Comment
UCR266304
Spergularia bocconi
D. E. Bramlet, Jeff Crain
2009-5-18
4386
Riverside
Perris-Aguanga Basin Region, Nuevo, San Jacinto River floodplain at NW end of 12th St.
431
Comment
RSA0097879
Spergularia bocconi
A. C. Sanders
1993-5-12
14014
Riverside
Hemet, SW corner of intersection of Florida Ave (Hwy 74) & Warren Road, between San Diego Aqueduct and Warren.
457
Comment
UC205554
Spergularia marina
Gordon Surr
1917-4-20
Riverside
Citrus Experiment Station Riverside
Comment
RSA0098490
Spergularia marina
J. C. Roos
1947-3-15
3349
Riverside
Mouth of Deep canyon. Santa Rosa Mtns.
Comment
RSA0098506
Spergularia marina var. tenuis
F. W. Peirson
1922-4-29
1867
Riverside
South of Lake Elsinore.
374
Comment
UCR76175
Spergularia platensis
A. C. Sanders
1993-4-5
13682
Riverside
San Jacinto Valley, west edge of Hemet, along south side of Devonshire Ave. between Old Warren and Warren Roads, SW of Tres Cerritos and north of Florida Ave./ Hwy 74
460
Comment
SD136864
Spergularia villosa
Steve Boyd, Orlando Mistretta
1992-4-22
7021
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area; Indian Potrero Trail south from Verdugo Potrero to Indian Potrero.
609
Comment
IRVC28960
Sphaeralcea
Mitch Provance, Kerry Knudsen, Petra Wester
2004-5-8
9023
Riverside
Ca. 0.05 mi. S on Santa Rosa Mtn. Road from Hwy 74. Peninsular Ranges, Santa Rosa Mountains
Comment
UCR46058
Sphaeralcea
A. C. Sanders, B. Pitzer, D. Charlton, R. & J. Kniffen, J. M. Stewart
1986-3-2
6055
Riverside
Sonoran (Colorado) Desert, Chuckwalla Bench, south side of Chuckwalla Mtns, on Bradshaw Road c. 2 miles east of gasline road
642
Comment
CSUSB608
Sphaeralcea ambigua
Unknownnown
1968-4-14
4.14.68 16
Riverside
On Highway 74, 0.5 mile east of the State Forest.
1066
Comment Read comments Jun 8 2013
SBBG71510
Sphaeralcea ambigua
M. N. Ackley
1928-4-1
704
Riverside
Hidden Spring Cyn
304
Comment
SBBG71515
Sphaeralcea ambigua
M. N. Ackley
1928-4-3
705
Riverside
Coral Reef Ranch
-12
Comment
UC1563080
Sphaeralcea ambigua
Steve Boyd, Orlando Mistretta
1986-3-13
1484
Riverside
ne of Desert Center (first large canyon at nw tip of western segment of range of Palen Mountains); Palen Mountains
Comment
UCR41620
Sphaeralcea ambigua
A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart
1986-3-1
6048
Riverside
Sonoran (Colorado) Desert, Chuckwalla Bench, west side of the Chuckwalla Mtns., 6 mi. south of Hwy I-10 on gasline road; 1/2 mi. NW of Model Mine
520
Comment
JOTR16743
Sphaeralcea ambigua var. ambigua
Baker, James K. & Baker, Ilisa T.
1966-6-26
s.n.
Riverside
Joshua Tree National Park. TURNOFF TO STUBBE SPRING ROAD FROM ROAD TO SALTON VIEW
1310
Comment
JOTR36014
Sphaeralcea ambigua var. ambigua
Harding, Mitzi, T. Herskovits
2012-3-16
221
Riverside
Joshua Tree National Park. Eagle Mountains, Cholla Wash
Comment
UCR245254
Sphaeralcea ambigua var. ambigua
Jim Andre
2012-3-19
21292
Riverside
Sonoran (Colorado) Desert, north end of Orocopia Mountains, 0.5 mi. south of junction of Box Canyon Rd and I-10 Fwy, 23 miles east of city of Coachella
470
Comment
LA28889
Sphaeralcea ambigua var. rosacea
P. J. Remple;
1942-3-1
Riverside
between Indio and Palm Springs
Comment
UC303585
Sphaeralcea ambigua var. rosacea
S. B. Parish
1919-3-27
1918
Riverside
Palm Canyon Colorado Desert
Comment
UCR200258
Sphaeralcea ambigua var. rugosa
J. M. Porter, Orlando Mistretta
2003-6-5
13613
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region, Chocolate Mountains. Chocolate Mountains Bombing and Gunnery Range. Unnamed canyon, south of Salt Creek, accessed via Siphon 21 of the Coachella Canal, fork running east, above the pour-off
439
Comment
RSA0097958
Sporobolus airoides
Duncan S. Bell
2014-11-14
7715
Riverside
Santa Rosa Mountains; in the Santa Rosa Wilderness area; west side of Martinez Mountain; collecting at Cactus Spring.
1292
Comment
JOTR30050
Sporobolus cryptandrus
La Doux, Tasha, Jade Mohajerin
2006-10-12
1660
Riverside
Joshua Tree National Park. Geo Tour Road, in the area burned in July 2006
Comment
POM201673
Stachys albens
L. M. Booth
831
Riverside
Santa Ana River at Chino Creek, near Prado.
Comment
SDSU13650
Stachys rigida var. rigida
W. Miller, C. Mosse
1972-7-11
Riverside
Comment
UCR193554
Stachys rigida var. rigida
A. C. Sanders, Tim Thomas, T. B. Salvato, Mitch Provance
2008-7-1
35661
Riverside
Peninsular Range; San Jacinto Mtns., May Valley, along nameless tributary of Herkey Creek NW of Bonita Vista Rd., 3/4 mi. SW of Fleming Ranch
1555
Comment
UC2015598
Stellaria pallida
A. C. Sanders with G. Helmkamp
1996-3-17
17984
Riverside
Cathedral City: Coachella Valley: Palm Springs, mouth of Palm Canyon, ca. 0.5 km E of Palm Canyon Dr. on Bogert Trail.
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
UC129479
Stephanomeria exigua subsp. deanei
H. M. Hall
1907-7-2
8005
Riverside
vicinity Riverside; Santa Ana River
274
Comment
UCR161414
Stephanomeria exigua subsp. deanei
A. C. Sanders, Mike Misenhelter
2005-9-20
31676
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
RSA33618
Stephanomeria exigua subsp. exigua
N. C. Cooper
1944-7-15
1544
Riverside
Banning.
701
Comment
SJSU10578
Stephanomeria pauciflora
R. C. McGehee
1970-4-30
253
Riverside
3 mi E of Corn Springs Camp Ground, 15 mi SE Desert Center, Chuckwalla Mts
Comment
JOTR32045
Stillingia linearifolia
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler, B. Truesdell, D. Shade
2011-4-26
2274
Riverside
Joshua Tree National Park. Pleasant Valley, southwestern edge of Hexie Mountains; granite and basalt rocky slopes above bouldery draws feeding into Pleasant Valley (Stop 3)
1041
Comment
JOTR33871
Stillingia spinulosa
La Doux, Tasha, A. Miller and G. Clifton
2009-4-9
3059
Riverside
Joshua Tree National Park. north eastern tip of Eagle Mountains; sandy wash leading to Pinto Wash
354
Comment
CAS-BOT-BC520378
Stipa capensis
Steve Boyd; Carol Boyd
2011-3-15
12303
Riverside
Peninsular Ranges, Santa Rosa Mountains region: western base of Eisenhower Mtn, SE of The LIving Desert at mouth of Deep Canyon
365
Comment
UCR107878
Stipa capensis
Denise Woodard, Gilbert Goodlet
1997-3-11
s.n.
Riverside
Sonoran (Colorado) Desert, base of Santa Rosa Mtns. at mouth of Cathedral Canyon, border between Rancho Mirage and Cathedral City, site of proposed Ritz-Carlton Rancho Mirage/ Cathedral Canyon Golf Course
305
Comment
SEINET3101951
Stipa cernua
Marc A. Baker, Michelle Cloud-Hughes
2011-6-10
17360
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
UCR265834
Stipa cernua
Mitch Provance
2012-5-24
512- 17
Riverside
San Bernardino Mountains, Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Avenue and Wilson St.
1067
Comment
UCR256799
Stipa lepida
T. B. Salvato, Thomas M. Sullivan Jr
2014-4-23
7869
Riverside
Gavilan Hills, Southern CA Edison access road east of Lake Street, c. 1 mi north of Hwy 15 and Temescal Canyon
549
Comment
UCR171970
Stipa pulchra
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
CAS-BOT-BC61004
Streptanthella longirostris
S. B. Parish
1913-2-28
8473
Riverside
Mecca, Salton Sink.
-60
Comment
CAS-BOT-BC5656
Streptanthella longirostris var. derelicta
Lewis Samuel Rose
1936-12-29
36835
Riverside
La Quinta
0
Comment
CLARK-A1528-300
Stylocline gnaphaloides
Oscar F. Clarke
1952-4-17
Riverside
Riverside
396
Comment
POM10234
Stylocline gnaphaloides
Charlotte M. Wilder
1904-5-14
133
Riverside
Wilders Canyon, Jurupa Hills,
Comment
UC31910
Stylocline gnaphaloides
Mrs. Gregory
1892-1
Riverside
San Jacinto
Comment
UCR280946
Stylocline gnaphaloides
Mitch Provance, Matt K. Beyers, John Hazlett, Jeremiah George
2017-4-6
417- 70
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
UC65045
Stylocline intertexta
H. M. Hall
1905-5-1
5917
Riverside
bottom lands of valley not far from Colorado River; Colorado Desert, Paloverde Valley
76
Comment
RSA720449
Swertia parryi
Naomi S. Fraga, Valentin Arvizu, Elizabeth Kempton, Tim Thibault
2006-6-7
1701
Riverside
Along 4-W drive trail east of Morris Ranch road and west of McGregor Flat.
1616
Comment
SD146044
Symphyotrichum defoliatum
A. C. Sanders, Mitch Provance
1999-9-26
23078
Riverside
San Jacinto Mountains; McMullen Flat, ca., 1.0 km northwest of Valley High County Park.
1195
Comment
SBBG60655
Symphyotrichum spathulatum
R. Hoffmann
1929-9-7
Riverside
Strawberry Valley
Comment
RSA500169
Tamarix ramosissima
Steve D. Boyd, Tim S. Ross, L. Arnseth
1989-6-10
3658
Riverside
Vail Lake area, Temecula Creek canyon below the dam.
457
Comment
POM15231
Tauschia arguta
Mary F. Spencer
1922-6-29
s.n.
Riverside
Brooks Camp, San Jacinto Mt.
1219
Comment
UC869176
Tetracoccus hallii
C. L. Hitchcock
1940-4-2
5926
Riverside
Cottonwood Spring, Wash Joshua Tree National Monument
Comment
UCR278860
Tetradymia comosa
Mitch Provance
2012-7-15
612- 69
Riverside
Beaumont Plateau, W end of Banning, 'Pershing Channel', N side W Ramsey St., W side of Omar St.
768
Comment
UC64130
Thalictrum fendleri
H. M. Hall
1897-6-17
644
Riverside
vicinity of Strawberry Valley San Jacinto Mountains (along watercourses)
1645
Comment
UCR241202
Thalictrum fendleri var. polycarpum
Tracy Tennant, Jeffrey Ross
1998-5-21
MOR- 254
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, Hathaway Creek Canyon, NW of Cabazon
976
Comment
RSA0062677
Thalictrum polycarpum
M. P. Harthill
1976-5-6
s.n.
Riverside
Rancho California.
609
Comment
SD229271
Thamnosma montana
Dick Schwenkmeyer, Bethany Jenkins
2012-3-7
640
Riverside
Mt. San Jacinto: Pinyon Flats, approx. 1I(c) miles north of Highway 74 intersection with Palm Canyon Road, broad flat area.
1303
Comment
UCR84888
Thamnosma montana
A. C. Sanders, K. C. Rose, D. Woodard
1995-3-15
16138
Riverside
Sonoran (Colorado) Desert, mouth of San Gorgonio Pass, along Whitewater River wash between Windy Point and Hwy I-10, Coachella Valley
396
Comment
UCR121205
Thelypodium lasiophyllum
D. E. Bramlet
1991-5-10
2140
Riverside
Perris-Aguanga Basin region, North Domenigoni Hills, 4300-4500 ft. SE from end of Warren Rd., W side of large peak in Sec. 31, just above saddle
610
Comment
RSA162738
Thysanocarpus curvipes
J. D. Olmsted
1958-3-29
68
Riverside
3 miles N of Cottonwood Spring in Joshua Tree national Monument which is 8 miles from the southern entrance.
915
Comment
SEINET3562972
Thysanocarpus curvipes
Norman C. Cooper
1945-5-5
2258
Riverside
San Gorgonio Mountains above Banning.
Comment
UCR213476
Thysanocarpus curvipes
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37840
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, ridge west of dirt extension of Lake St., 0.9 mi. north (358 deg. ) of intersection of I-15 and Lake St.
488
Comment
UCR243153
Thysanocarpus curvipes
LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4284
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
RSA0057441
Thysanocarpus curvipes
Norman C. Cooper
1945-5-5
2258
Riverside
San Gorgonio Mountains above Banning.
1066
Comment
UC1979641
Thysanocarpus curvipes subsp. curvipes
Steve Boyd, D. L. Banks
1995-3-30
8408
Riverside
Palomar Range, Agua Tibia Wilderness Area, northern flank of Agua Tibia Mountain at the western edge of the Dripping Springs Alcove in the tributary of Kolb Creek just east of the old Woodchuck Truck Trail road grade, just south of the Wilderness boundary.
Comment
CAS-BOT-BC67096
Thysanocarpus laciniatus
Steve Boyd
1986-3-9
1398 A
Riverside
Temescal Canyon. Terrace escarpments between Indian Truck Trail and Horsethief Wash.
365
Comment
RSA0047267
Thysanocarpus laciniatus var. laciniatus
J. Mark Porter
1997-2-15
390
Riverside
North of Interstate 15 at the Lake Street/Walker Canyon exit, 4.4 mi NE of the Hwy 74 exit at Lake Elsinore.
390
Comment
POM368510
Tiquilia palmeri
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-29
7813
Riverside
West of Indio, 3 miles E of Date Palm Drive.
15
Comment
SEINET10698070
Tiquilia palmeri
Charles L. Hitchcock
1940-3-29
Hitchcock 5851
Riverside
Ca. 12 mi. east of Indio.
Comment
RSA0012649
Tiquilia plicata
April Garbat, Kristin Forgrave
2013-6-11
82
Riverside
Box Canyon Rd near I-10, Cottonwood Springs Rd exit.
67
Comment
RSA781387
Tiquilia plicata
Duncan S. Bell
2010-5-1
910
Riverside
Arica Mountains: northwest of mountain range, approximately 7.2 air miles west of the ghost town of Rice, and approximately 6 air miles northwest of Priests Well.
312
Comment
UC881484
Tiquilia plicata
Alice Eastwood
1913-4-30
3006
Riverside
Palm Springs
Comment
RSA192209
Torilis nodosa
E. W. Lathrop
1964-5-24
5382
Riverside
14 miles west of Murrieta.
549
Comment
SEINET10764692
Trianthema portulacastrum
John C. Roos
1965-9-5
Roos s.n.
Riverside
18 miles W of Blythe.
Comment
UC1563111
Tribulus terrestris
Steve Boyd, Tim Ross, Laurel Arnseth
1989-6-10
3695
Riverside
benches of and adjacent hills E Arroyo Seco (Vail Lake area); Vail Lake
487
Comment
RSA598020
Trichocoronis wrightii var. wrightii
D. E. Bramlet
1992-5-21
2289
Riverside
The population is approximately 833m W of the San Jacinto River. Some 433m E of the intersection of Pozos Ave. and the MWD Colorado aqueduct easement Road. The population is found some 17m S of the road and adjacent to a small marsh area.
473
Comment
RSA338320
Trichoptilium incisum
L. M. Shultz, John Shultz
1985-4-16
8286
Riverside
benches north of the Chuchawalla Mountains and approximately 6 miles east of Desert Center and about 3 miles south of the highway
290
Comment
RSA779697
Trichoptilium incisum
Duncan S. Bell
2010-4-2
723
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
RSA792470
Trichoptilium incisum
Justin M. Wood, Dustin Ray
2011-4-28
3838
Riverside
Sonoran Desert: Chuckwalla Valley: 4.2 miles southeast of Kaiser's Eagle Mountain Mine, west of Kaiser Road on T-line road where it crosses over small hill.
257
Comment
UC1484337
Trichoptilium incisum
Dale E. Johnson with A. and G. Hannan
1976-3-22
221
Riverside
7.9 km (4.9 mi) sw Interstate 10 (1000 Palms-Blythe hwy) (on CA Hwy 195 (Cottonwood Pass-Mecca rd), w end of Orocopia Mts.); Orocopis Mts.
340
Comment
UCR260144
Trichoptilium incisum
Jim Malusa, A. C. Sanders
2015-3-10
s.n.
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, north end of the range c. 2 miles SE of Tabaseca Tank, c. 1.5 miles west of Gasline Rd., US Navy Chocolate Mountains Aerial Gunnery Range
684
Comment
UCR86861
Trichoptilium incisum
A. C. Sanders, K. C. Rose
1995-4-27
16729
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
RSA784521
Trichostema
J. D. Olmsted
1962-6-23
5224
Riverside
0.25 mi south of conservation-detention school, E. of Oak Glen.
1555
Comment
JEPS63151
Trichostema austromontanum subsp. compactum
Carl V. Meyer
1928-7-27
565
Riverside
Hidden Lake San Jacinto Mountains
2956
Comment
UCR101458
Trichostema lanceolatum
A. C. Sanders, K. C. Rose
1998-9-29
22251
Riverside
San Jacinto Valley, west edge of Hemet, east side of Warren Rd. between Esplanade Ave. and the Tres Cerritos Hills
459
Comment
UC488889
Trichostema parishii
C. V. Meyer
Jun 1927
214
Riverside
western base of San Jacinto Mountain
762
Comment
UCR140449
Trifolium gracilentum
A. C. Sanders, Guy Bruyea
2004-4-2
27422
Riverside
San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., mouth of canyon on south side, just north of Rose Rd.
463
Comment
UC1595635
Trifolium microcephalum
Steve Boyd
1991-5-10
6221
Riverside
just se Indian Truck Trail offramp of I-15 (Terrace escarpment, Temescal Canyon, s of DePalma Rd); east base of Santa Ana Mtns; n1/2 ne1/4
411
Comment
CLARK-A1528-2889
Trifolium tridentatum
John C. Roos
1937-4-10
1394
Riverside
La Sierra
Comment
RSA192116
Trifolium variegatum
E. W. Lathrop
1959-4-16
4448
Riverside
14 miles W of Murrieta, Tenaja plateau.
Comment
POM28379
Trifolium willdenovii
Marcus E. Jones
1903-5-11
s.n.
Riverside
Banning.
701
Comment
POM349573
Trifolium willdenovii
N. Cooper
1944-4-22
1144
Riverside
Banning.
732
Comment
SD137756
Trifolium willdenovii
Darin L. Banks, Steve Boyd
1995-4-5
152
Riverside
Agua Tibia Wilderness Area; north slope of Agua Tibia Mountain, east of the Dripping Springs Alcove.
573
Comment
POM13237
Trifolium wormskioldii
Philip A. Munz, D. M. Johnston
1922-5-21
5526
Riverside
Hemet Valley, San Jacinto Mts.
1372
Comment
POM8534
Trixis californica
Mary F. Spencer
1920-4-7
777
Riverside
Palm Canyon, Colorado Desert
183
Comment
JOTR31812
Trixis californica var. californica
La Doux, Tasha, Bill Truesdell
2007-11-9
2520
Riverside
Joshua Tree National Park. Eagle Mountains along south boundary of park; Canyon parallel to and east of Lost Palms Canyon (Stop 5)
651
Comment
JOTR31885
Trixis californica var. californica
La Doux, Tasha, M. Harding, J. Lynam, B. Truesdell, K. Kain
2011-3-10
2137
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Rockhouse Canyon; steep-walled canyon and sandy wash along an old road
Comment
UCR170132
Tropaeolum majus
Jeffrey Ross
1998-6-4
145
Riverside
Upper Santa Ana River/San Bernardino Valley, Ravine at NW corner of Canyon Crest Drive and University Avenue, across from UC Riverside
305
Comment
UCR22129
Tropidocarpum gracile
Steve Boyd
1980-5-3
168
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau
625
Comment
SEINET12477112
Tropidocarpum gracile
A. Stillman
1897-3-6
s.n.
Riverside
Winchester.
Comment
UC125539
Turricula parryi
A. W. Anthony
1895-7-15
Riverside
San Jacinto Mountains
1828
Comment
SD137936
Typha domingensis
Darin L. Banks
1995-10-17
817
Riverside
Agua Tibia Mountains; Cleveland National Forest; Agua Tibia Wilderness Area; along lower Arroyo Seco, S of the Dripping Springs Campground, where Arroyo Seco turns to the E, just W of the Metasedimentary hills
523
Comment
POM19836
Urtica dioica subsp. holosericea
Mary F. Spencer
1923-7-23
2242
Riverside
Idyllwild, San Jacinto Mountains.
1646
Comment
UCR92371
Urtica dioica subsp. holosericea
F. M. Reed
1927-11-15
5666
Riverside
City of Riverside, Central Ave., near Olivewood Cemetery
244
Comment
UCR110415
Verbena bracteata
A. C. Sanders, Mitch Provance
1999-9-26
23124
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
RSA0014608
Verbena tenuisecta
Justin M. Wood
2010-5-12
1684
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
UCR87853
Veronica anagallis-aquatica
Michael A. Patten, S. J. Myers
1993-8-20
s.n.
Riverside
Sonoran (Colorado) Desert, along Tahquitz Creek and behind the debris basin dam in Palm Springs
183
Comment
UCR49217
Veronica peregrina subsp. xalapensis
Steve Boyd
1986-4-2
1592
Riverside
Peninsular Range, Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau
640
Comment
UCR35015
Vicia americana
L. B. Ziegler
1969-5-19
372
Riverside
San Jacinto Mtns., Hemet (Garner) Valley
1372
Comment
UCR133178
Vicia hirsuta
Steve Morgan
1999-6-3
s.n.
Riverside
Riverside: UCR Campus, weed in the Botanic Garden
351
Comment
UCR182372
Vicia villosa
Andrea Salzman
2006-4-20
76
Riverside
Peninsular Range; Santa Ana Mtns., Cleveland National Forest, near Elsinore Peak off Main Divide Road
1006
Comment
UC68866
Viguiera parishii
H. M. Hall
Apr 1905
5877
Riverside
Chuckawalla Bench Colorado Desert, Chuckawalla Bench
Comment
UCR82895
Viguiera parishii
A. C. Sanders, S. D. White, C. L. Sanders
1994-10-9
15816
Riverside
San Bernardino Mtns., Whitewater Canyon, 2 mi below trout farm, above Bonnie Bell
564
Comment
RSA527869
Viola douglasii
Scott D. White
1991-5-24
91 -71
Riverside
San Jacinto Mtns region: Big Bear area E of Sugarloaf and W of Hwy 38, S of Hwy 18 and Baldwin Lake.
2073
Comment
RSA560373
Viola pedunculata
Steve D. Boyd
1992-4-14
6809
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. Western edge of Oak Flats area along Bluewater Tributary from Verdugo Tributary S to crest of ridge W side Bluewater Canyon.
732
Comment
POM11498
Viola pinetorum subsp. pinetorum
Philip A. Munz
1922-7-7
6048
Riverside
Tamarack Valley
2957
Comment
LA209897
Vitis girdiana
Harlan Lewis;
1936-4-18
sn
Riverside
San Bernardino Mountains, White Water
457
Comment
POM265761
Vulpia microstachys var. microstachys
J. C. Roos
1937-5-10
2071
Riverside
Lake Elsinore.
Comment
UC665701
Vulpia myuros var. hirsuta
Victor Duran
1932-5-18
3219
Riverside
Idyllwild; San Jacinto Mountains
Comment
SEINET7048206
Xylococcus bicolor
Steven R. Hill, Andrew C. Sanders
2001-5-4
33718
Riverside
Santa Rosa Plateau, eastern rim, north side of Avenida del Oro, just east of junction with Sandia Creek Drive, 2 miles west of junction of Rancho California Road and Route I-15. Elevation 1570 - 1670 feet.
509
Comment
CAS-BOT-BC326959
Xylorhiza cognata
Annie M. Alexander; Louise Kellogg
1941-5-25
2232
Riverside
Box Canyon east of Mecca
243
Comment
UCR274570
Xylorhiza cognata
Michelle Murphy-Mariscal
2014-4-25
XYCO- 18
Riverside
Sonoran (Colorado) Desert, Mecca Hills, side canyon west of Box Canyon Road, c. 1.7 mi. south of Shavers Well
241
Comment
CAS-BOT-BC326963
Xylorhiza cognata
Annie M. Alexander; Louise Kellogg
1941-5-25
2232
Riverside
Box Canyon, east of Mecca
259
Comment
RSA81020
Xylorhiza tortifolia
G. R. Campbell
1952-4-6
18407
Riverside
Joshua Tree National Monument. 1.5 miles toward Cottonwood Springs, off road to 29 Palms
975
Comment
POM99009
Xylorhiza tortifolia
E. C. Jaeger
1926-3-24
s.n.
Riverside
Eagle Mts, eastern Riverside Co.
610
Comment
UC1922541
Xylorhiza tortifolia
Michael Honer with L. Hulse
2005-3-8
2036
Riverside
Colorado Desert; Little San Bernardino Mountains region: Fargo Canyon; first main N-trending fork after entering canyon from bajada. Site of large long MWD aqueduct tunnel tailings pile.
Comment
SJSU11683
Xylorhiza tortifolia var. tortifolia
R. C. McGehee
1970-4-28
241
Riverside
0.3 mi N of Cottonwood Springs, Joshua Tree National Monument
Comment
UCR243565
Xylorhiza tortifolia var. tortifolia
Jim Andre, T. La Doux, R. B. Kelley
2011-5-4
21095
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
POM160683
Yucca schidigera
Marcus E. Jones
1929-3-9
s.n.
Riverside
Whitewater, Colorado Desert
Comment
RSA612608
Yucca schidigera
Darin L. Banks, Victor Steinmann
1997-3-13
1493
Riverside
Agua Tibia Mountains: Vail Lake area, north and just S of Hwy. 79. The hills east of the Dripping Springs alcove and west of Vail Lake Marina Road, that were burned in the Vail fire of May 1996.
476
Comment
UC1009550
Yucca whipplei
J. M. Webber
1943-4-4
261
Riverside
U.S. Highway 60 8 mi w Beaumont
Comment
UCR88434
Yucca whipplei
A. C. Sanders, K. C. Rose
1995-4-5
16352
Riverside
San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62
701
Comment
RSA612955
Yucca whipplei var. whipplei
Darin L. Banks
1997-3-29
1624
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
POM14287
Zannichellia palustris
Philip A. Munz
1922-4-30
5110
Riverside
Lancaster Valley, south of Hemet.
Comment
SD71846
Zeltnera venusta
Helen V. Witham
1969-7-2
209
Riverside
Sandia Creek, on road from De Luz to Murietta.
299
Comment
UCR77683
Zigadenus fremontii
Steve Boyd, Orlando Mistretta
1991-5-22
6281
Riverside
Agua Tibia Mountains, Vail Lake area, base of Agua Tibia Mountain, east of Dorland Mountain, west of Kolb Creek
793
Comment
CAS-BOT-BC59771
Ziziphus obtusifolia var. canescens
B. D. Stark
1932-6-15
3734
Riverside
Colorado Desert. Mecca-Blythe Rd., 2 mi. w. of Utopia.
213
Comment
UC1971289
Ziziphus obtusifolia var. canescens
B. D. Stark
1932-6-15
3734
Riverside
Colorado Desert. Mecca- Blythe Road, 2 m. W. of Utopia; Lower Sonoran
Comment
POM229711
Ziziphus parryi
P. A. Munz
1937-3-15
14940
Riverside
Dry sloes, Whitewater Creek, 3 mi. north of Indio-Banning highway.
Comment