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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CDA23833
Abronia pogonantha
M. S. Wasbauer
1960-3-26
Riverside
Palm Springs.
0
Comment
CAS-BOT-BC229349
Abronia villosa
S. B. Parish
1913-2-28
8474
Riverside
Mecca, Salton Sink
60
Comment
CSUSB1083
Abronia villosa
Heather Hanson
1966-5-12
s.n.
Riverside
found in field 50 yards south of roadside. Highway 74 from Hemet to Idyllwild.
609
Comment
NY43447
Abronia villosa
C. R. Annable
1995-3-9
2256
Riverside
BLM land, ca. 13km N of Rancho Mirage, behind A-1 Cement
Comment
RSA652382
Abronia villosa
R. Garner
1974-7-1
s.n.
Riverside
San Jacinto Mts.
Comment
SBBG25869
Abronia villosa
E. R. Blakley
1966-4-9
6751
Riverside
jct of US Hwy 60-70 and Wiley Well Rd, ca. 15 mi W of Blythe
121
Comment
RSA2594
Abronia villosa var. aurita
J. T. Howell
1928-7-9
1058
Riverside
Temescal Canyon, 6 miles south of Glen Ivy
335
Comment
RSA788728
Abronia villosa var. aurita
Duncan S. Bell
2012-3-8
3151
Riverside
Southern section of the Mecca Hills, approximately 2 air miles southeast of where the Coachella Canal and Hidden Springs Canyon cross each other.
68
Comment
UCD109810
Abronia villosa var. aurita
R. N. Raynor
1933-3-31
s.n.
Riverside
Colorado desert, east of Palm Springs.
Comment
POM731
Abronia villosa var. aurita
H. M. Hall
1902-4-19
2915
Riverside
Vicinity of Winchester.
457
Comment Read comments Sep 24 2008
RSA125463
Acacia greggii var. arizonica
E. K. Balls, Percy C. Everett
1957-8-20
22664
Riverside
Morongo Pass, 8 3/4 mi N. along rd. to 29 Palms from jct. with U.S. Hwy 60/70/99.
640
Comment
RSA414915
Acacia longifolia
Edwin Kline
1925-2-28
14848
Riverside
Near Riverside.
Comment
CAS-BOT-BC35188
Acamptopappus sphaerocephalus
H. M. Hall
1901-6-1
2108
Riverside
San Jacinto Mountains, eastern base along the borders of the Colorado Desert
Comment
SEINET1956952
Acamptopappus sphaerocephalus
L. R. Abrams
1941-4-23
13923
Riverside
Whitewater Water wash, Palm Springs railroad station.
Comment
UCR34894
Acamptopappus sphaerocephalus
L. B. Ziegler
1967-6-8
150
Riverside
San Jacinto Mtns., Pinyon Flats
1223
Comment
SEINET9122084
Acamptopappus sphaerocephalus
N. Zabriskie, W. Zabriskie
1969-1
192
Riverside
Andreas Canyon near Palm Springs.
411
Comment
RSA346618
Acamptopappus sphaerocephalus var. sphaerocephalus
R. F. Thorne, C. W. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge
1980-4-16
54033
Riverside
San Bernardino Mountains: 1/4 mile W of Whitewater P. O. and 1/2 mile W of Whitewater River
415
Comment
JEPS20084
Achillea millefolium
Peter H. Raven with R. Snow
1957-7-26
11108
Riverside
just below, in meadow along Banning--Idyllwin Rd. Vista Grande Ranger Station; San Jacinto Mountains
Comment
RSA34578
Achillea millefolium
Robert L. Rutherford
1944-7-2
1490
Riverside
Palomar Mtn.
1066
Comment Read comments Jun 15 2013
SD138511
Achillea millefolium
Darin L. Banks, Peter Morrell
1995-5-4
299
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area. North slope of Agua Tibia Mountain east of Dripping Springs along Woodchuck Trail
569
Comment
CAS-BOT-BC218714
Achnatherum coronatum
Roxana S. Ferris; Ruth P. Rossbach
1938-5-20
9663
Riverside
3 miles below junction of Idylwild Road on State Highway #74
Comment
CAS-BOT-BC260439
Achnatherum hymenoides
E. E. Schellenger
1911-4-24
s.n.
Riverside
Colorado Desert. S of Palm Springs
Comment
POM365988
Achnatherum hymenoides
Christopher Davidson, B. Gustafson
1977-4-7
5590
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
UC912658
Achnatherum hymenoides
Margaret Stason
1927-2-12
Riverside
1000 Palm Canyon Colorado Desert
Comment
UCD50440
Achnatherum hymenoides
F. M. Reed
1920-3-24
4243
Riverside
California, Morongo Pass near White Water Station, Colorado Desert. Riverside County.
Comment Read comments May 1 2011
CAS-BOT-BC218032
Achnatherum latiglume
Jason R. Swallen
1927-6-23
656
Riverside
Idyllwild, San Jacinto Mountains
Comment
CAS-BOT-BC29928
Achyrachaena mollis
Steve Boyd
1986-3-9
1382
Riverside
Temescal Canyon: Alberhill Mtn., south slope of mtn. just east of claymine area
487
Comment
RSA574727
Achyrachaena mollis
Steve Boyd
1982-3-28
s.n.
Riverside
Gavilan Hills region, Temescal Canyon, south slope of Alberhill Mountain just east of extensively mined area.
427
Comment
OBI8297
Achyronychia cooperi
David J. Keil, Malcolm McLeod, Dirk Walters
1977-3-27
12060
Riverside
Along Box Cyn Rd, ca. 20 mi ENE of Mecca in Orocopia Mts
274
Comment
RSA423494A
Achyronychia cooperi
E. S. Spalding
1926-2-13
s.n.
Riverside
Between Palm Springs and Mecca.
Comment
UCR20762
Achyronychia cooperi
A. C. Sanders, Steve Boyd, J. Zabriskie
1980-4-17
1298
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
RSA0124001
Acmispon argyraeus var. argyraeus
Duncan S. Bell, Thomas Stoughton
2016-4-13
9249
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; on the western slopes of Martinez Mountain.
1548
Comment
UCR256896
Acmispon grandiflorus var. grandiflorus
LeRoy Gross, Grace Cho, Caitlin Elam
2013-5-30
6156
Riverside
Peninsular Range; San Jacinto Mtns., Along road (5S24). End of Marion Ridge road, south of the community of Pine Cove. Ridge running south down to Idyllwild school of performing arts, west of Strawberry Valley
1799
Comment
JOTR34137
Acmispon maritimus var. brevivexillus
La Doux, Tasha, M. Harding, K. Kain, E. Babich
2011-3-22
3090
Riverside
Joshua Tree National Park. West Cottonwood Mountains; rocky bench between deep drainages in large southwest facing canyon feeding into east Pinkham Wash
Comment
RSA799073
Acmispon maritimus var. brevivexillus
Sarah J. De Groot, Jessica Chu, Loraine Washburn
2013-3-22
6869
Riverside
South side of Joshua Tree National Park, Cottonwood Spring
905
Comment
SD137780
Acmispon micranthus
Darin L. Banks, Steve Boyd
1995-4-5
136
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area, north slope of Agua Tibia Mountain east of the Dripping Springs Alcove along the Dripping Springs Trail, open hillside
609
Comment
JOTR36477
Acmispon nevadensis var. nevadensis
La Doux, Tasha, M. Harding, K. Callahan, D. Shade, M. Wheeler, T. Herskovits
2013-6-5
3199
Riverside
Joshua Tree National Park. Little San Bernardino Mtns, lower Smithwater Canyon
1219
Comment
SBBG36361
Acmispon strigosus
T. L. Secrest
1948-4-10
Riverside
near Sage
Comment
SD133087
Acmispon strigosus
Scott White
1991-5-10
91 144
Riverside
Hwy 79 immediately west of US Forest Service Campground at Dripping Springs; Vail USGS quad.
548
Comment
SD215528
Acmispon strigosus
Steve Boyd, Tim Ross, et al.
1990-4-2
4045
Riverside
Vail Lake area, lower slopes of Agua Tibia Mountain, along Highway 79, east of USFWS Dripping Springs Guard Station.
487
Comment
RSA16375
Acourtia microcephala
P. C. Everett
1935-6-17
7144
Riverside
Coldwater Canyon, trail to Santiago Pk. 1/2 mi. above Glen Ivy Resort.
457
Comment
CAS-BOT-BC167003
Adenostoma fasciculatum
A. C. Sanders; T. B. Salvato; Matthew Malle; Jonas Winbolt; Katie A. Kurtz
2010-4-7
37809
Riverside
Peninsular Range: southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St.
549
Comment
RSA0097954
Adenostoma fasciculatum
Duncan S. Bell
2014-11-14
7719
Riverside
Santa Rosa Mountains; in the Santa Rosa Wilderness area; west side of Martinez Mountain; collecting at Cactus Spring.
1292
Comment
RSA453184
Adenostoma sparsifolium
H. de Forest
1932-8-24
s.n.
Riverside
West side of San Jacinto Valley.
Comment
UCR196977
Adenostoma sparsifolium
Mark A. Elvin
2004-10-12
3812
Riverside
San Jacinto Mountains, south of Idyllwild, north of Mountain Center along Hwy 243
1524
Comment
UCR237942
Adenostoma sparsifolium
Mark A. Elvin
2004-6-2
3500
Riverside
Peninsular Range; San Jacinto Mtns., Garner Valley, east of Hwy 74 between Fobes Ranch Rd. and Morris Ranch Rd. at base of foothills
1402
Comment
CAS-BOT-BC69643
Adiantum capillus-veneris
Dr. Emmet Rixford
1917-4-17
s.n.
Riverside
Coachella Valley.
Comment
RSA0121431
Adiantum capillus-veneris
Duncan S. Bell, LeRoy Gross
2016-3-30
9132
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 6.75 air miles southeast of the summit of Martinez Mountain.
698
Comment
SEINET6755846
Agave
Andrew C. Sanders
1984-7-17
5105
Riverside
Riverside: O.F. Clarke residence at 1012 Spruce Street; TRS: 2S 4W 19 NE/4 of NE/4
305
Comment
UC832916
Agnorhiza ovata
P. A. Munz
1922-6-23
5783
Riverside
Hemet Valley San Jacinto Mts.
1371
Comment
RSA192013
Agoseris heterophylla var. heterophylla
E. W. Lathrop
1966-5-8
6267
Riverside
5 miles west of Murrieta.
Comment
UC219314
Agoseris retrorsa
P. A. Munz
1922-7-3
5965
Riverside
Santa Rosa Santa Rosa Mts.
1920
Comment Read comments Oct 8 2011
UCR178143
Agoseris retrorsa
T. B. Salvato, Jeffrey Ross
1998-5-14
MOR- 134
Riverside
San Bernardino Mtns., Morongo Indian Reservation, flat area cut by small wash, south and west of dirt road to Kitching Peak near junction with East Branch Millard Canyon, tree stand M-04
1128
Comment
UCD52295
Agrostis exarata
Peter M. Ray
Date Unknown
1934
Riverside
Hall Canyon, San Jacinto Mtns.
Comment
UCR195136
Agrostis exarata
A. C. Sanders, Tim Thomas
2008-8-1
35968
Riverside
Peninsular Range; San Jacinto Mtns., lower Coldwater Creek near Mountain Center, at stream crossing of trail SSE of Keenwild Fire Station
1402
Comment
UCR87652
Agrostis exarata
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
CAS-BOT-BC139356
Agrostis idahoensis
H. M. Hall
1901-7-1
2363
Riverside
San Jacinto Mountains. Tahquitz Valley.
2438
Comment
POM1150
Agrostis pallens
H. M. Hall
1901-1
2375
Riverside
San Jacinto Mountains: south side.
1677
Comment
POM263046
Agrostis scabra
J. C. Roos
1937-8-18
494
Riverside
Hidden Lake, San Jacinto Mountains.
Comment
UCR84624
Agrostis viridis
Scott D. White, S. Ogg
1994-4-21
1996
Riverside
San Bernardino Mtns, Millard Canyon, near stream crossing of Forest Service Road 2S05, c. 4 miles south of Bear Wallow Spring
917
Comment
CAS-BOT-BC434478
Allionia incarnata
Peter H. Raven
1958-3-15
11849
Riverside
Box Canyon
Comment
CAS-BOT-BC500426
Allionia incarnata
A. C. Sanders; Jim Malusa
2015-3-11
41393
Riverside
Sonoran (Colorado) Desert: Chocolate Mountains, Gasline Rd at jct with rd to Observation Point Slats, US Navy Chocolate Mts Aerial Gunnery Range
723
Comment
RSA0026136
Allionia incarnata
Deidre Conocchioli, Caitlin Elam
2013-10-2
76
Riverside
SW of Bristol Mtns Wilderness Area. From Blythe, head northwest on the Mildland-Rice Rd for 9.6 miles. Turn right onto unmarked BLM Rd and follow NE for 1.6 miles to collection site.
307
Comment
HSC85274
Allium haematochiton
Steve Boyd
1986-4-22
1780
Riverside
Gavilan Hills, Summit of Estelle Mountain.
841
Comment
IRVC12871
Allium haematochiton
C. A. Taylor
1966-3-25
66 40
Riverside
1 mi. N of Elsinore City on Hwy 74.
Comment
POM184740
Allium parishii
C. L. Hitchcock
1932-4-9
12226
Riverside
White Tanks, Joshua Tree National Monument, East Riverside
Comment
UCR220134
Allium peninsulare
D. E. Bramlet
1989-4-12
1830
Riverside
Peninsular Range; Perris-Aguanga Basin region, South Domenigoni Hills, SW of the Searl Ranch and NW of the Goodhart Ranch, NE of Crown Valley
518
Comment
UC843364
Allium praecox
C. B. Clokey, I. W. Clokey, B. C. Templeton
1930-4-15
4625
Riverside
Gavilan Peak
550
Comment
RSA740631
Allophyllum divaricatum
Scott D. White, Justin M. Wood
2008-6-18
12205
Riverside
San Jacinto Mountains: Hiking trail from K flat to Apple Canyon Rd.
1341
Comment
UCD118012
Allophyllum divaricatum
A. C. Sanders; P. MacKay, T. Thomas, O. Clarke
1997-5-4
20633
Riverside
San Jacinto Mountains: N side along Hwy 243, 1.5 miles below Twin Pines Ranch Road (McMullen Flat), N slope of peak 3740.
1067
Comment
RSA411101
Allophyllum glutinosum
N. C. Cooper
1944-6-17
1407
Riverside
San Jacinto Mountain. West side.
1372
Comment
RSA655214
Allophyllum glutinosum
Scott D. White
1999-7-9
7530
Riverside
Idyllwild Area: Near Idyllwild Community Service Dist. sewage ponds at terminus of USFS Road S24.2.
1432
Comment
RSA87940
Allophyllum glutinosum
Verne Grant
1954-6-10
9395
Riverside
Just above Garnet Queen Mine on Santa Rosa Mt.
1829
Comment
SD68947
Alopecurus saccatus
Robert F. Thorne, E. Lathrop, O. Clark, S. Carlquist
1968-4-18
37442
Riverside
Santa Rosa Plateau, open dessicated mud at margin of vernal marsh, Mesa de Colorado.
671
Comment
CSUSB1010
Althaea rosea
Eric Trubschenck
1972-5-10
19
Riverside
Undeveloped lot on northeast corner of Park and 7th Streets.
271
Comment
RSA335002
Amaranthus blitoides
Steve Boyd
1985-7-30
1046
Riverside
De Luz Rd. 7.8 mi west of Rancho California.
Comment
UCR278835
Amaranthus deflexus
Mitch Provance
2012-7-17
712- 12
Riverside
San Gorgonio Pass, South Banning, adjacent to west side of Banning High School and the KOA on San Gorgonio Ave.
1134
Comment
OBI35668
Amaranthus fimbriatus
Louis B. Ziegler
1964-9-1
25
Riverside
San Jacinto Mts Pinyon flats
1311
Comment
UC56557
Amaranthus powellii
H. M. Hall
Aug 1901
Riverside
vicinity of Riverside Southern California
304
Comment
UCR4345
Amaranthus powellii
O. F. Clarke, Jeanine Derby
1973-9-23
s.n.
Riverside
Santa Ana River Valley, City of Corona, river bottom area
Comment
RSA451025
Amaranthus retroflexus
Stephen M. Beckstrom-Sternberg
1985-9-10
1015
Riverside
U.C.R. garden plots.
Comment
UCR115128
Ambrosia acanthicarpa
Mitch Provance
2000-10-28
2281
Riverside
Jurupa Mountains, Jurupa Mountains Cultural Center, 1/4 mile SE of peak 1411
290
Comment
UCR119409
Ambrosia confertiflora
Mitch Provance
1998-6-20
752
Riverside
Jurupa Mountains, Glen Avon Heights, on the north side of Conning St. (dirt road portion traversing from W to E), which lies between Campbell St. and Lindsay St.
262
Comment
CAS-BOT-BC22601
Ambrosia dumosa
S. Smith-White; A. Johnson
1963-4-12
63 -328
Riverside
Joshua Tree National Monument: about 2 mi S of Entrance to Cottonwood Springs Campground
Comment
JEPS30513
Ambrosia dumosa
Donald Kyhos
1958-2-15
58 -11
Riverside
Corn Springs
Comment
LA202905
Ambrosia dumosa
S. Atsatt;
1926-4-17
sn
Riverside
Palm Springs
Comment
LA202914
Ambrosia dumosa
J. A. Ewan;
1931-4-2
4098
Riverside
10 mi. N of Edom
Comment
RSA416967
Ambrosia dumosa
A. Menke
1955-4-25
s.d.
Riverside
Mouth of Tahquitz Canyon, Palm Springs.
Comment Read comments Sep 10 2011
RSA655079
Ambrosia dumosa
Scott D. White
2000-3-23
7639
Riverside
Coachella Valley, Thousand Palms area: N terminus of Rio del Sol Road at intersection with Vista Chino. Proposed aggregate mine expansion.
152
Comment
UCR144132
Ambrosia dumosa
Scott D. White
2000-3-23
7639
Riverside
Sonoran (Colorado) Desert, Coachella Valley, Thousand Palms area. North terminus of Rio del Sol Road at intersection with Vista Chino. Proposed aggregate mine expansion
183
Comment
UCR214716
Ambrosia dumosa
A. C. Sanders
2010-3-23
37545
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, at SW foot of Palen Mountains
130
Comment
SEINET10882135
Ambrosia dumosa
Billy Joe Cox
1975-4-23
Cox 4157
Riverside
Palo Verde, 1-3 km W, (ca. 32 m S of Blythe). Riverside-Imperial Co.
70
Comment
CAS-BOT-BC30800
Ambrosia ilicifolia
P. A. Munz; D. D. Keck
1922-4-9
4782
Riverside
Vicinity of Corn Springs, Chuckwalla Mountains, Colorado Desert.
457
Comment
UC1595693
Ambrosia ilicifolia
W. Wisura, J. Romero, and M. Husar
1992-4-24
4706
Riverside
n base of Chuckwalla Mts. (Corn Spring); Colorado Desert, , Corn Spring
Comment
UCR41632
Ambrosia ilicifolia
A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen
1986-3-3
6075
Riverside
Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south
489
Comment
UCR124140
Ambrosia psilostachya
Steve Boyd, T. S. Ross
1989-8-28
3805
Riverside
Peninsular Range, Vail Lake area, Temecula Creek at confluence w/ the lake & adjacent sedimentary hills to the east.
488
Comment
RSA603204
Ambrosia pumila
Steve Boyd
1997-7-22
10017
Riverside
Gavilan Hills region: Warm Springs Valley northwest of Lake Elsinore, about Alberhill Creek at the head of Walker Canyon near Durant Siding, southeast base of Alberhill Mountain along Nichols Road, 0.2 miles southwest of junction with Collier Avenue.
381
Comment Read comments Jun 10 2015
RSA605292
Ambrosia pumila
D. E. Bramlet
1997-7-18
2575
Riverside
Nichols Road Wetland Area: The site is located approximately 7.5m northwest of Nichols Road and 91m west of Alberhill Creek. This locality is approximately 366m southwest of the I-15 Freeway.
117
Comment
SD229060
Ambrosia salsola
Dick Schwenkmeyer
2012-11-6
862
Riverside
Palm Canyon, Ague Caliente Indian Reservation, 2.6 mi. south of the intersection of South Palm Canyon Drive and East Palm Canyon Drive, Palm Springs.
178
Comment
SEINET2052892
Ambrosia salsola
Bruce A. Beebe
1970-5-9
33
Riverside
Cabazon area, 0.6 mile N. on S. Cal. Edison road no. V13 from turn-off with Apache Trail Road.
609
Comment
UCR35166
Amelanchier utahensis
L. B. Ziegler
1969-6-30
391
Riverside
Peninsular Ranges/ San Jacinto Mountains, Hemet Valley. Side canyon on west side of Valley opposite Kenworthy Ranger Station
1433
Comment
POM259131
Amorpha californica
P. A. Munz
1938-8-14
15375
Riverside
High ridge east of Toro Peak, Santa Rosa Mts.
2287
Comment
SEINET5789314
Amorpha californica
A. E. Grable
1976-7-4
6451
Riverside
Santa Rosa Mtns. Rd. near Mtn. Home Spring. SW-facing slope, open chapparal hillside. T7S S28 NE1/4 SW 1/4
Comment
SEINET895792
Amorpha californica
Al Grable
1976-1
6450
Riverside
California false indigo. Santa rosa Myns. Rd. below Mtn. Home Spring.
2012
Comment Read comments Aug 25 2013
UCR25986
Amorpha fruticosa var. occidentalis
John C. Roos
1947-5-10
3614
Riverside
San Bernardino Valley/Perris-Aguanga Basin Region, 3 mi SE of Console Spring, north of Sunnymead
Comment
CLARK-A1528-323
Amsinckia intermedia
C. M. Flanagan
1973-4-26
OO 312
Riverside
Morongo Indian Reservation
914
Comment
UCR215610
Amsinckia intermedia
Alejandra Martinez-Berdeja, Cara M. Stripe
2010-4-24
06
Riverside
Peninsular Range, Box Springs Mountains, eastern edge of Riverside; Two Trees Canyon Trail near the trailhead
409
Comment
POM96828
Amsinckia intermedia
F. M. Reed
1926-5-8
5331
Riverside
Near summit of Temescal Canyon highway.
Comment
RSA0089614
Amsinckia intermedia
John F. Emmel
1973-4-7
426
Riverside
Twin Pines Creek, at north base of San Jacinto Mts., ca. 1 1/2 air miles SW of Cabazon.
512
Comment
SDSU18983
Amsinckia menziesii var. menziesii
C. Matt Guilliams, Jeannine Ross
2008-3-5
495
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. Collections near the Dudleya multicaulis restoration site.
388
Comment
RSA0125286
Amsinckia tessellata
Duncan S. Bell
2016-3-4
8791
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
UCR226060
Amsinckia tessellata
A. C. Sanders, Nathan Moorhatch
2011-3-22
38763
Riverside
Peninsular Range, powerline corridor through hills 6.4 km SW of Perris, east of Hwy 74 and south of Ethanac Rd.
506
Comment
SEINET12519219
Amsinckia tessellata
A. C. Sanders, Pitzer, Charlton & Kniffen
1986-1
6104
Riverside
Corn Spring, Chuckwalla Mountains.
Comment
RSA201888
Amsonia brevifolia var. tomentosa
I. T. Weeks
1930-3-30
31100
Riverside
Munsen Canyon, Eagle Mts.
Comment Read comments Jul 5 2010
RSA359526
Ancistrocarphus filagineus
Steve Boyd
1986-3-9
1388
Riverside
Temescal Canyon: Alberhill Mountain, S slope of mountain just east of claymine area.
427
Comment
RSA543852
Ancistrocarphus filagineus
Steve Boyd, Orlando Mistretta
1991-5-22
6312
Riverside
Vail Lake area, base of Agua Tibia Mtn, E of Dorland Mtn, W of Kolb Crk.
549
Comment
CLARK-A1528-4456
Andropogon glomeratus
John C. Roos
1938-12-29
322
Riverside
Palm Canyon
Comment
CDA37845
Anemopsis californica
Mike Lahti
2012-7-18
PDR# 1590492
Riverside
Winchester; near the intersection of Washington St. and Keller Rd.
0
Comment
SEINET3074906
Anemopsis californica
Margaret Ferro
1970-5-16
18
Riverside
Santa Ana River bottom by Jurupa Golf Course.
370
Comment
JEPS22835
Anisocoma acaulis
P. A. Munz and I. M. Johnston
1922-5-19
5418
Riverside
Hemet Valley; San Jacinto Mts.
1386
Comment
SEINET10721346
Antennaria
David B. Dunn
1946-8-18
Dunn 2760
Riverside
On dry gravely soil on ridge overlooking round valley where the trail forks going to Round valley & to Peak; but 50 feet farther up trail.
2743
Comment
POM19565
Antirrhinum coulterianum
Mary F. Spencer
1923-9-8
2185
Riverside
Idyllwild
2134
Comment
RSA747565
Antirrhinum coulterianum
Michael Honer
2003-4-16
1824
Riverside
Gavilan Hills, W slope: about 1 mile N of I-15 freeway, 1 mile E of Lake St. exit. On and around peak '2349'
640
Comment
UC1012085
Antirrhinum coulterianum
F. W. Pennell and A. L. Grant
1940-4-28
25276
Riverside
7-8 mi e Hemet (Route 74)
548
Comment
UCR156278
Antirrhinum coulterianum
T. B. Salvato, Kent Beaman
2005-5-16
851
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
UCR120700
Antirrhinum cyathiferum
A. C. Sanders
1978-4-23
DC 149
Riverside
Western Colorado Desert, Boyd Deep Canyon Desert Research Center, south of Palm Desert, 0.25 mi SW of Boyd Center (research station)
305
Comment
UC1536018
Antirrhinum nuttallianum subsp. nuttallianum
Robert F. Thorne and Earl Lathrop
1975-5-25
45547
Riverside
Rancho California Santa Rosa Plateau, Mesa de Burro (Mesa de Burro)
609
Comment
UC1537412
Antirrhinum nuttallianum subsp. nuttallianum
Gordon H. True Jr.
1935-4-17
242
Riverside
Mockingbird Canyon
457
Comment
RSA717461
Apiastrum angustifolium
Scott D. White
2006-4-28
11317
Riverside
Wildomar., east of the I-15 Freeway and north of Baxter Rd. South- and west-facing hillsides, minor ephemeral wash, and upper bajadas at bases of hills.
427
Comment
UC1262266
Apiastrum angustifolium
C. W. Tilforth
1978-4-30
1571
Riverside
e of Norco
Comment
UCR187495
Apiastrum angustifolium
Theresa Johnson
2006-5-23
125
Riverside
Peninsular Range, Oak Mountain, 1.5 mi. NNW of Vail Lake dam
Comment
RSA627514
Apocynum cannabinum
Scott D. White
1998-7-31
6934
Riverside
Idyllwild Area: Strawberry Creek between crossing at Circle Dr. and Humber Park; San Jacinto Mts.
1707
Comment
RSA0029823
Arabis
John F. Emmel
1987-5-23
1054
Riverside
Little San Bernardino Mts.; Eureka Peak. San Bernardino/Riverside Co. line.
1646
Comment
RSA482629
Arabis pulchra
Mark Morris
1929-3-17
14884
Riverside
Palm Canyon.
Comment
UCR47280
Arabis pulchra
D. C. Hawks
1987-5-16
s.n.
Riverside
Terwilliger Valley, S of Anza, Terwilliger Road, 0.9 mi. south of intersection with Wellman Road
1189
Comment
CAS-BOT-BC410045
Arceuthobium campylopodum
Mary F. Spencer
1919-6-25
s.n.
Riverside
San Jacinto Mountains
1676
Comment
SEINET3239809
Arceuthobium campylopodum
R. L. Mathiasen
2009-1
2009 -69
Riverside
Across street from Idylwild Ranger Station, Idylwild, CA.
1700
Comment
RSA0040386
Arctostaphylos
Scott D. White
1996-8-16
4482
Riverside
Idyllwild area, SW of Pine Cove & west of Bear Trap Cyn, in watershed above Alvin Meadows (tributary to Toll Rd Cyn)
1707
Comment
RSA629473
Arctostaphylos glandulosa
Jon E. Keeley
1978-9-16
7259
Riverside
On Twin Pines Ranch Road off Highway 243.
Comment
SD180714
Arctostaphylos glandulosa
C. Matt Guilliams
2007-8-2
406
Riverside
Santa Margarita Ecological Reserve, along Highlands Trail at northern rim of mesa-top.
654
Comment
UCR268273
Arctostaphylos glandulosa
Jim Andre
2012-6-15
30514
Riverside
San Jacinto Mountains, San Bernardino National Forest, along Hwy 243, 8.6 miles south of Hwy I-10 at Banning, just northeast of Hungry Hollow and Poppet Flat
1309
Comment
UCR273479
Arctostaphylos glandulosa
A. C. Sanders, Glen Morrison
2016-8-4
42604
Riverside
Peninsular Range; Santa Ana Mountains, South Main Divide Road, near Elsinore Peak, 0.35 km by road south of road junction to Elsinore Peak towers
998
Comment
UCR273506
Arctostaphylos glandulosa
A. C. Sanders, Glen Morrison
2016-8-4
42625
Riverside
Peninsular Range; San Jacinto Mtns., Hwy 74 at McGaugh Rd., west slope of the mountains below Mountain Center
1314
Comment
RSA635600
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley
1992-7-17
16754
Riverside
Road to Thomas Mtn. (5S15), 1.8 km south of Toolbox Spring, west of Garner Valley, San Jacinto Mountains.
1785
Comment
RSA629446
Arctostaphylos glandulosa subsp. leucophylla
Jon E. Keeley
1992-7-16
16573
Riverside
Red Mountain Road/Stanley Road, 11.7 km east of R3 on Stanley Road.
975
Comment
UC1120228
Arctostaphylos glandulosa subsp. zacaensis
A. E. Wieslander
1936-8-28
678
Riverside
ridge n S.F. San Jacinto River; San Bernardino National Forest, San Jacinto Quadrangle
Comment
UC21899
Arctostaphylos glandulosa subsp. zacaensis
W. L. Jepson
May 17 1901-Jun 1 1901
1289
Riverside
s side San Jacinto Mts.
1584
Comment
CAS-BOT-BC24666
Arctostaphylos glauca
Lewis S. Rose
1927-2-4
s.n.
Riverside
Mt. San Jacinto near Banning.
Comment
RSA631729
Arctostaphylos glauca
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-10
19291
Riverside
Highway 79, at Radec.
580
Comment
RSA631740
Arctostaphylos glauca
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-10
19287
Riverside
Highway 79, at Radec.
580
Comment
RSA631817
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-18
20164
Riverside
Truck trail on north-facing slope of Santa Rosa Mountain, ca. 8 km south of Pinyon Pines, Santa Rosa Mountains.
1750
Comment
RSA631841
Arctostaphylos glauca
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-18
20170
Riverside
Truck trail on north-face of Santa Rosa Mountain, ca. 5 km south of Pinyon Pines, Santa Rosa Mountains.
1450
Comment
UC21882
Arctostaphylos glauca
H. M. Hall
1901-6
Riverside
Tauquitz Valley San Jacinto Mountains
1828
Comment
RSA633553
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-9-27
21795
Riverside
Dirt road to Santa Rosa Mountain, 12.3 km southeast of Highway 74, northwest side of Santa Rosa Mountains.
2190
Comment
RSA633593
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16690
Riverside
Road to Santa Rosa Mountain (7S02), 12.3 km south of Highway 74.
2190
Comment
RSA633655
Arctostaphylos parryana subsp. desertica
Jon E. Keeley
1992-7-16
16618
Riverside
Road to Santa Rosa Mountain (7S02), 2.5 km south of Highway 74.
1640
Comment
UCR269233
Arctostaphylos pringlei
A. C. Sanders, T. B. Salvato, Cecile Shohet
2016-2-28
42005
Riverside
Peninsular Range; San Jacinto Mtns., Hwy 243 at Indian Vista Point, 0.9 km above (SE of) Lake Fulmor
1657
Comment
RSA50330
Arctostaphylos pringlei subsp. drupacea
E. K. Balls
1949-5-4
13481
Riverside
3 miles from Idyllwild on road to Banning.
1524
Comment
RSA537394
Arctostaphylos pringlei subsp. drupacea
W. Wisura
1991-9-21
4576
Riverside
San Jacinto Mts., PCT below fuller Ridge
Comment
RSA635775
Arctostaphylos pungens
Jon E. Keeley
1992-7-16
16586
Riverside
Red Mountain Road/Stanley Road, 11.7 km east of R3 on Stanley Road.
975
Comment
RSA635793
Arctostaphylos pungens
Jon E. Keeley
1992-7-16
16824
Riverside
Idyllwild, saunders Mdw. Rd., E of Hwy 243, San Jacinto Mtns.
1610
Comment
SBBG34995
Arctostaphylos pungens
T. L. Secrest
1951-5-19
Riverside
Idyllwild to Hemet Lake
Comment
RSA636022
Arctostaphylos rainbowensis
Jon E. Keeley
1992-8-2
18797
Riverside
East of Hwy 15, off Rainbow Cyn. Rd., 3 km north of San Diego Co. line.
400
Comment
RSA636175
Arctostaphylos rainbowensis
Allen Massihi, Robert Goar, Jon E. Keeley
1992-8-11
19478
Riverside
West of Temecula, off Colman Rd., 0.8 km north of Carancho Rd. and west of De Luz Rd., eastern Santa Margarita Mountains.
590
Comment
SD135211
Arctostaphylos rainbowensis
Jon E. Keeley, Allen Massihi, Robert Goar
1992-8-11
19485
Riverside
Eastern Santa Margarita Mtns., W of Temecula, off Colman Rdl, 0.8 km N of Carancho Rd. and W of De Luz Rd.
170
Comment
SD236347
Argemone munita
Jeffrey Ross, Sam Lau, Jenny Phui
1998-5-30
100
Riverside
San Gorgonio Pass: Morongo Indian Reservation; Road between Millard and Lion Canyon, below deep canyon.
619
Comment
CAS-BOT-BC202499
Argythamnia serrata
P. A. Munz; R. D. Harwood
1920-4-3
3677
Riverside
30 mi West of Blythe
365
Comment
CAS-BOT-BC202504
Argythamnia serrata
John Thomas Howell
1928-1-30
3308
Riverside
2 miles e. of Shaver's Well, Colorado Desert
Comment
CAS-BOT-BC137664
Aristida adscensionis
S. B. Parish
1912-10-8
8274
Riverside
Salton Basin. New Schoolhouse, Indio.
-6
Comment
JEPS68442
Aristida adscensionis
W. L. Jepson
1912-11-1
5262
Riverside
Blythe, Palo Verde Valley
82
Comment Read comments Aug 29 2012
RSA784746
Aristida adscensionis
Duncan S. Bell
2012-2-12
3090
Riverside
Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well.
256
Comment
RSA786536
Aristida adscensionis
C. P. Cowan
1978-4-23
1225
Riverside
12.1 mi (19.2 km) S on Hwy 74 from jct with Hwy 111 at Indian Wells. Whittaker transect no.W-220 (voucher).
950
Comment
UC1930181
Aristida adscensionis
Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky
2003-4-17
10504
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
UCR100872
Aristida adscensionis
George K. Helmkamp, E. A. Helmkamp
1998-2-18
2701
Riverside
Sonoran (Colorado) Desert, Midland Road., 3.8 mi. SE of Midland, Little Maria Mtns.
198
Comment
JOTR35999
Aristida californica
Harding, Mitzi, Mark Wheeler
2012-9-4
210
Riverside
Joshua Tree National Park. Clark's Pass; low area of mud flats surrounded by fine sand hills, just south of Highway 62 (stop 5)
538
Comment
SEINET14176506
Aristida californica
N. H. Holmgren, Patricia K. Holmgren, R. E. Kern
1973-3-22
6457
Riverside
Rice Valley, 7 mi SSW of Rice
274
Comment
SEINET1906699
Aristida purpurea
A. C. Sanders, G. Helmkamp, P. MAcKay
1995-1
16181
Riverside
coachella Valley/ San Jacinto Mtns. Foothills: Chino Canyon near the Palm Springs tram station.
792
Comment
JOTR29524
Aristida purpurea var. nealleyi
La Doux, Tasha
2003-9-4
1576
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Barker Dam
1280
Comment
UCD56556
Aristida purpurea var. nealleyi
A. A. Beetle
1946-6-10
4406
Riverside
Near Palm Springs.
Comment
RSA385032
Aristida purpurea var. purpurea
N. C. Cooper
1944-5-19
1291
Riverside
Banning.
701
Comment
SEINET3919271
Aristida wrightii
Sears
1977-10-13
S 607
Riverside
Wiley's Well Campground (BLM).; 0
181
Comment
POM318603
Artemisia biennis
Patricia Wilder
1970-10-15
4809
Riverside
Prado Dam in Prado Flood Control Basin on edge of river bordering old roadbed east of dam.
122
Comment
SDSU13499
Artemisia californica
W. Miller with C. Mosse
1972-7-20
Riverside
Comment
UCR139637
Artemisia californica
A. C. Sanders
2004-6-30
28396
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
UCR166709
Artemisia californica
Scott D. White
2005-7-6
11155
Riverside
San Jacinto Mtns/Sonoran/Colorado Desert, San Gorgonio Pass: Cabazon. Toeslope of the San Jacinto Mtns and adjacent fan west of San Gorgonio River, south of the I-10 Fwy
610
Comment
UCR277697
Artemisia douglasiana
Mitch Provance
2012-7-15
612- 67
Riverside
Beaumont Plateau, W end of Banning, 'Pershing Channel', N side W Ramsey St., W side of Omar St.
768
Comment
CAS-BOT-BC90578
Artemisia dracunculus
Louis C. Wheeler
1931-10-4
170
Riverside
Strawberry Valley, San Jacinto Mts.
1584
Comment
UCR34916
Artemisia dracunculus
L. B. Ziegler
1967-9-6
242
Riverside
San Jacinto Mtns, Hemet Valley (=Garner Valley), Quinn Flats region
1375
Comment
UCR41334
Artemisia dracunculus
N. M. Fellows
1984-11-12
22
Riverside
San Jacinto Mtns., Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of San Jacinto Mtn.
489
Comment
SEINET269257
Artemisia ludoviciana
M. A. Patten, S. J. Myers
1993-8-20
Riverside
Along Tahquitz Creek and in neighboring creosote scrub behind the debris basin dam in Palm Springs
183
Comment
CAS-BOT-BC93733
Artemisia ludoviciana subsp. albula
Louis C. Wheeler
1933-12-2
2296
Riverside
Mouth of Tahquitz Canyon, San Jacinto Mts.
152
Comment
SD48521
Artemisia ludoviciana subsp. albula
E. K. Balls, P. C. Everett
1957-11-4
22747
Riverside
Snow Creek, near old fish hatchery; north base San Jacinto Mountains.
700
Comment
CAS-BOT-BC90768
Artemisia ludoviciana subsp. ludoviciana
F. A. M.
1936-3-20
14543
Riverside
Desert Hills, Morongo Valley
Comment
POM244867
Artemisia tridentata
E. C. Jaeger
1938-8-15
s.n.
Riverside
Cottonwood, south of Hemet
976
Comment
RSA520080
Artemisia tridentata
Steve Boyd, David E. Bramlet
1988-10-8
2877
Riverside
Cahuilla Mountain, southwest of Anza at head of Bautista Canyon, along crest of the mountain
Comment
UCD97480
Arthrocnemum subterminale
K. Esau
1935-6-15
s.n.
Riverside
near Riverside.
Comment
POM3353
Asclepias californica
P. A. Munz
1918-4-27
2151
Riverside
Temescal Canyon
Comment
SEINET955313
Asclepias eriocarpa
Louis B. Ziegler
1964-1
36
Riverside
San Jacinto Mountains. Garner (Hemet) Valley.
1402
Comment
SD181724
Asclepias fascicularis
Scott D. White
2000-8-5
8098
Riverside
San Jacinto Mountains: Near Mountain Center, unnamed ephemeral drainage.
1402
Comment
POM177825
Aspidotis californica
Marcus E. Jones
1930-3-5
265 I9
Riverside
Glen Ivy
Comment
POM179154
Astragalus acutirostris
A. M. Alexander, Louise Kellogg
1941-5-6
2126
Riverside
13 miles southwest of 29 Palms, Joshua Tree National Monument.
1372
Comment
UC667342
Astragalus bernardinus
Annie M. Alexander and Louise Kellogg
1941-4-29
2104
Riverside
13 mi ssw 29 Palms (Joshua Tree National Monument); , sw of 29 Palms
1371
Comment
SD135216
Astragalus bicristatus
Craig Reiser, Dylan Hannon
1993-5-30
Riverside
N flank of Santa Rosa Peak near flowing creek
Comment
UCR241012
Astragalus didymocarpus
Tracy Tennant
1998-4-28
257
Riverside
San Jacinto, Ramona Expressway and Donna Way, near bank of San Jacinto River
488
Comment
UC1543239
Astragalus douglasii
Donald G. Nelson
1936-5-21
380
Riverside
n Mt. Thomas (e of Lake Hemet, slopes just n of meadow in valley just e of Jurkey Creek Camp area, San Jacinto Mountains); San Jacinto Mountains, e of Lake Hemet, n of Mt. Thomas
Comment
RSA594759
Astragalus douglasii var. parishii
D. L. Banks, Dylan Hannon
1996-5-3
1001
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
POM172030
Astragalus gambelianus
F. M. Reed
1930-4-15
6815
Riverside
Plateau south of Gavilan Peak. [Gavilan Plateau]
Comment
CAS-BOT-BC186907
Astragalus insularis var. harwoodii
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center
Comment
RSA254136
Astragalus lentiginosus var. coachellae
Noel Holmgren, Patricia K. Holmgren, Ruth E. Kern
1973-3-23
6488
Riverside
Chuckwalla Valley, 9.5 miles northeast of Desert Center
168
Comment
RSA691964
Astragalus lentiginosus var. coachellae
Scott D. White
2001-4-18
8367
Riverside
Coachella Valley: Palm Springs. Northeast corner of 30th Ave. and Devall St.
101
Comment
CAS-BOT-BC187485
Astragalus leucolobus
Philip A. Munz
1937-5-30
15134
Riverside
Santa Rosa Peak
2407
Comment
SEINET6744644
Astragalus oocarpus
Marcus E. Jones
1882-1
3166
Riverside
San Jacinto, CA
Comment
UCR100780
Astragalus pachypus var. jaegeri
Robert Noll
1998-6-17
s.n.
Riverside
San Jacinto Mountains, Rouse Hill Road on Rouse Ridge, south of Cranston Guard Station
1037
Comment
RSA90749
Astragalus pachypus var. jaegeri
F. W. Peirson
1922-4-29
2950
Riverside
1 mile or more south of Dripping Springs, Temecula River
518
Comment
RSA25610
Astragalus pomonensis
C. B. Wolf
1941-6-29
10926
Riverside
2 4/10 mi. W of Dripping Springs Forest Service Camp on Rd. between Aguanga & Temecula.
457
Comment
RSA415655
Astragalus pomonensis
T. W. Minthorn
s.n
Riverside
Near Moreno.
Comment Read comments Mar 20 2011
RSA651407
Astragalus pomonensis
J. Bruce Smiley
1940-5-9
s.n.
Riverside
San Timoteo. 1500 ft.
457
Comment
UC863014
Astragalus pomonensis
K. Watkins and E. McClintock
1937-4-9
Riverside
pasture 1 mi w San Jacinto; w of San Jacinto
Comment
UCR220319
Astragalus pomonensis
John F. Green
2005-3-7
s.n.
Riverside
Peninsular Range, Wildomar, west of Grand Ave off Sweet Nectar Rd.
415
Comment
POM13388
Astragalus sabulonum
E. C. Jaeger
1922-3-18
s.n
Riverside
Sands E of Mecca.
Comment
POM1738
Astragalus trichopodus var. lonchus
L. T. Street
1917-5-15
s.n
Riverside
Elsinore.
Comment
SBBG56270
Athyrium filix-femina var. cyclosorum
M. Lewis
1947-8-26
17
Riverside
Dark Cyn
1981
Comment
CLARK-A1528-2298
Athysanus pusillus
John C. Roos
1967-2-25
Riverside
Box Springs Mountains
Comment
RSA524478
Athysanus pusillus
Steve Boyd, Timothy S. Ross, L. Arnseth, Jaime Bonilla
1990-4-2
4041
Riverside
Vail Lake area, lower slopes of Agua Tibia Mtn, along Hwy 79, E of USFWS Dripping Springs Guard Station.
488
Comment
POM311101
Atrichoseris platyphylla
H. K. Sharsmith
1952-4-8
4051
Riverside
Pinto Mts near Meek Mine and 2.5 miles beyond Mission Well
579
Comment
RSA714022
Atriplex argentea subsp. expansa
R. E. Riefner
2004-8-27
4 -396
Riverside
N of La Sierra Heights; NE ca. 0.25 mi off Arlington Ave. along dirt acess road to Hidden Valley Wildlife Reserve.
221
Comment
SEINET3930596
Atriplex canescens
Grant D. Brown
1950-3-5
492
Riverside
3 miles east of Indio on highway #60/70.; 0
9
Comment
UC538043
Atriplex canescens
W. M. Ingram
October 1934
Riverside
Edom
Comment
UCR228638
Atriplex canescens subsp. canescens
Thomas R. Stoughton, J. McConnaughy, D. Monks, M. Volke
2010-4-20
145
Riverside
Little San Bernardino Mountains, Hwy 177, north of Desert Center and Desert Lily Sanctuary, east of Joshua Tree National Park border
274
Comment
POM278955
Atriplex canescens var. linearis
Grant D. Brown
1951-3-28
615
Riverside
Date Palm Beach
Comment
RSA593914
Atriplex coronata var. notatior
Steve Boyd, Dave Bramlet
1996-4-19
8597
Riverside
San Jacinto Valley, ca 2 air miles NE of Winchester and 0.5 mi W of Ryan Airfield in the upper Salt Creek floodplain, at the N end of California Avenue, N of Stetson Avenue, W of the Metropolitan Water District canal.
457
Comment
SD174862
Atriplex coronata var. notatior
Mark A. Elvin
2005-5-24
4315
Riverside
Southern Coastal: Perris; east of I-215; south of San Jacinto River; northwest corner of jct Ellis Avenue and first road east of I-215. Perris 7.5' quad. Plants in open scald areas.
427
Comment
UCR162949
Atriplex coronata var. notatior
Fred M. Roberts
1993-6-8
4885
Riverside
San Jacinto River Valley; c. 70m S San Jacinto Avenue and 1 km west of San Jacinto Road near EMWD ponds
431
Comment
CAS-BOT-BC520433
Atriplex elegans
Jeremiah George
2014-12-11
s.n.
Riverside
San Gorgonio Pass Region: Beaumont, just S of W. 4th St. at end of small paved spur road, area boxed in by commercial development
772
Comment
POM220055
Atriplex hymenelytra
F. R. Fosberg
1932-3-13
8087
Riverside
Thousand Palms Canyon, Coachella Valley.
Comment
SBBG72554
Atriplex lentiformis subsp. breweri
M. D. Clary
-Oct-1929
423
Riverside
Coachella Valley
-13
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
RSA787597
Atriplex polycarpa
Thomas Stoughton, Jacqueline McConnaughy, Andrew Monks
2010-12-15
727
Riverside
Palen Valley. Hwy 177. N of Desert Center. Site #2.
274
Comment
IRVC26844
Atriplex semibaccata
S. D. White
2001-4-13
8322
Riverside
Badlands: County landfill area north of Moreno valley; ca. 1/4 air miles NW of SR60 junction with Gilman Springs Road. Southern Coastal
595
Comment
HSC80295
Atriplex serenana
Steve Boyd
1985-8-7
1115
Riverside
Murrieta area, Clinton Kieth Rd., just E of the Bear Creek development golf course.
Comment
UCR6700
Atriplex serenana
W. W. Wright
1967-1
s.n.
Riverside
City of Riverside, University of California campus, south of Pennsylvania Ave. (now Martin Luther King Blvd.), west of Midgeville.
335
Comment
RSA556460
Atriplex serenana var. davidsonii
Julie Greene
1993-4-30
1247
Riverside
San Jacinto Wildlife Area, south of visitors center, by waterfowl kiosk, E of Davis Road.
433
Comment
RSA0106899
Atriplex serenana var. serenana
Mitch Provance, Ken Halama
2003-6-15
17056
Riverside
Temescal Mountains: Mead Valley, just SSW of the corner of Cajalco Rd. and Wood St.
Comment
RSA785197
Atriplex suberecta
D. E. Bramlet
1996-5-4
2461
Riverside
San Jacinto Valley, San Jacinto Wildlife Area, 300m SW of Pond No. 1, and c. 1 km NE of the reserve entrance at Davis Road
433
Comment
RSA522086
Atriplex suberecta
Steve Boyd, Timothy S. Ross, K. A. Boyd
1989-6-24
3752
Riverside
Vail Lake area, near summit of 'Little Oak' Mtn. along road.
627
Comment
UCR177506
Avena barbata
S. J. Myers, John Green
2003-4-23
s.n.
Riverside
San Jacinto Mtns., powerline trail west of Juan Diego Flats toward Reed Valley, NW of Cahuilla Mountain
1128
Comment
SEINET7048193
Avena fatua
Steven R. Hill, Andrew C. Sanders
2001-5-4
33702
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
UCR127539
Avena sativa
A. C. Sanders, T. B. Salvato
2003-5-21
26807
Riverside
Elsinore Valley, Wildomar, old ranch parcel SE of Wesley St. and SW of Laguna Rd., west of Orange St., NE of Palomar St.
402
Comment
RSA426791
Ayenia compacta
Anstruther Davidson
1893-4-10
s.n.
Riverside
Palm Springs.
Comment
POM253447
Baccharis brachyphylla
E. C. Jaeger
1939-12-1
s.n.
Riverside
Orocopia Mountains
366
Comment
RSA0094418
Baccharis brachyphylla
Duncan S. Bell, Sarah DeGroot, Mark Porter
2015-10-19
8717
Riverside
Whitewater Canyon, along the Pacific Crest Trail, approximately 0.75 air mile northeast of Red Dome.
885
Comment
UC774847
Baccharis brachyphylla
Carl B. Wolf and P. C. Everett
1942-10-13
11437
Riverside
3/10 mi below San Bernardino County line Morongo Pass
670
Comment
UCR21343
Baccharis brachyphylla
O. F. Clarke
1966-10-5
s.n.
Riverside
Peninsular Range; Santa Rosa Mtns, east slope of mtns., Hwy 74 at Royal Carrizo Rd., near Black Hill
917
Comment
UCR262332
Baccharis brachyphylla
Duncan S. Bell
2013-9-29
6045
Riverside
Colorado (Sonoran) Desert, Chuckwalla Mountains, south side of Corn Springs, Wash, c. 1.8 air mi southwest of Corn Springs
648
Comment
CLARK-A1528-1623
Baccharis emoryi
John C. Roos
1948-11-6
4077
Riverside
Box Springs Mountains
Comment
IRVC529
Baccharis glutinosa
Polly Brecht
1965-4-24
s.n.
Riverside
Upper San Juan Creek Camp, Ortega Highway. Santa Ana Mountains
Comment
SFV3737
Baccharis pilularis
C. T. Brandhorst
1963-3-15
s. n.
Riverside
Palm Desert.
Comment Read comments Mar 10 2013
JOTR29288
Baccharis salicifolia
La Doux, Tasha
2003-9-4
1574
Riverside
Joshua Tree National Park. Queen Mountains; Barker Dam
1280
Comment
POM319652
Baccharis salicifolia
Patricia Wilder
1970-10-30
4826
Riverside
Road on south side of Prado Flood Control Basin on east side of Prado Dam. About 1/2 mile east of dam tender's residence. Santa Ana River Drainage Area. East of Chino Hills.
152
Comment
RSA701559
Baccharis salicifolia
Steve Boyd, Aydee Virgen
2004-4-13
10851
Riverside
San Mateo Canyon, midway between confluence with Los Alamos Canyon and Tenaja Canyon.
Comment
RSA713873
Baccharis salicifolia
Michael Wall
2006-6-3
417
Riverside
Along the San Jacinto River, east of Hemet, ca. 2.2 miles east of the Cranston Ranger Station
636
Comment
UCR138718
Baccharis salicifolia
Julie A. Greene
1993-4-17
1221
Riverside
San Jacinto Valley, San Jacinto Wildlife Area. west of San Jacinto River, west of Davis Rd
439
Comment
UCR172152
Baccharis salicifolia
A. C. Sanders
2006-5-11
32270
Riverside
Warm Springs Valley, N edge of city of Lake Elsinore, 35 acre parcel south of the intersection of Collier Ave. and Riverside Dr., NE of Alberhill Crk., NW of Enterprise Way
389
Comment
UCR270757
Baccharis salicifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8371
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
CAS-BOT-BC483032
Baccharis salicifolia subsp. salicifolia
Sarah J. De Groot; Cheryl Sevilla; Rico Ramirez
2014-8-20
7239
Riverside
North Fork Mission Creek, above preserve. SE San Bernardino Mtns, San Gorgonio Wilderness Area
770
Comment
UC500623
Baccharis salicifolia subsp. salicifolia
Aven Nelson
1930-3-1
11169 a
Riverside
Palm Springs, near water course
Comment
RSA602486
Bahia absinthifolia
D. Koutnik
1996-7-19
s.n.
Riverside
Univ. of CA, Riverside, UCR Botanical Garden.
854
Comment
SBBG29368
Bahiopsis parishii
D. Myrick
1968-3-4
1808
Riverside
Palms to Pines Hwy out of Palm Desert
762
Comment
UCSB10341
Baileya multiradiata
Yokoyama, Howard
1953-4-11
Riverside
9 miles east of Indio
Comment
POM350668
Baileya pauciradiata
Anstruther Davidson
1893-4-10
s.n.
Riverside
Palm Springs.
Comment
UC135117
Baileya pauciradiata
S. B. Parish
1896-4-1
4125
Riverside
Palm Springs Colorado Desert
Comment
RSA0127789
Baileya pauciradiata
G. Rink
2013-3-22
11907
Riverside
About twelve miles west of Blythe, along the power line for the proposed Quartzite solar power plant, NE of the power transfer station.
145
Comment
CAS-BOT-BC106613
Baileya pleniradiata
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center, Colorado Desert
Comment
JOTR29251
Baileya pleniradiata
La Doux, Tasha
2005-8-17
1532
Riverside
Joshua Tree National Park. Queen Valley, along Bighorn Pass Road
1321
Comment
SD28022
Baileya pleniradiata
Carl B. Wolf
1932-4-27
3026
Riverside
Mecca-Blythe Road; 3/4 miles west of Utopia.
149
Comment Read comments Dec 11 2011
POM350777
Bebbia juncea
A. Menke
1955-4-25
s.n.
Riverside
Mouth of Tahquitz Canyon, Palm Springs.
Comment
SD178134
Bebbia juncea var. aspera
A. C. Sanders
2004-5-12
27891
Riverside
Elsinore Basin Region: Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek. Solitary shrub beside sandy wash at foot of hills, dry open area.
377
Comment
UC1280787
Berberis aquifolium var. dictyota
H. E. McMinn
1935-6-27
4076
Riverside
Arthut Gilman's Ranch Banning
Comment Read comments Dec 13 2011
UCR267877
Bergia texana
D. E. Bramlet
2006-5-25
4001
Riverside
Perris-Aguanga Basin Region; San Jacinto Valley, east of the San Jacinto River channel and north of Nuevo Rd. bridge
430
Comment
UCR35285
Bloomeria crocea var. crocea
L. B. Ziegler
1967-7-4
174
Riverside
San Jacinto Mtns, S slope of Thomas Mountain
1555
Comment
POM229453
Boechera californica
P. A. Munz
1937-5-30
15085
Riverside
Northwest slope of Santa Rosa Mountain.
2134
Comment
RSA0107274
Boechera johnstonii
John F. Emmel
2001-4-28
1699
Riverside
San Jacinto Mts.; Garner Valley; NE-facing slope 0.2 air mile S of trailhead parking area for Ramona Trail.
1377
Comment
CAS-BOT-BC25662
Boechera pulchra
Philip Alexander Munz
1940-3-24
15709
Riverside
Eagle Mountains. 2 miles north of Cottonwood Spring.
914
Comment
UCR37436
Boerhavia coccinea
Steve Boyd
1981-5-15
s.n.
Riverside
Peninsular Range, Gavilan Hills, confluence of the major drainage off the west slope of Estelle Mountain with Temescal Wash
320
Comment
HSC79071
Boerhavia triquetra
G. K. Helmkamp
1983-10-8
- 19
Riverside
TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside pipeline road
762
Comment Read comments Feb 18 2013
RSA0020042
Boerhavia triquetra var. intermedia
Duncan S. Bell, John Anderson, Kim Clark, Debbie George, Jim George, Ed Howland
2013-9-28
6014
Riverside
Chuckwalla Valley; south side of Interstate 10, approximately 16 air miles west of Blythe and about 2 air miles southeast of Wileys Well.
122
Comment
SEINET4565926
Boerhavia wrightii
Duncan S. Bell
2011-10-22
3004 -A
Riverside
Sonoran (Colorado) Desert; Arica Mountains, west side of range, c. 2.6 air miles west of Priests Well, c. 6.8 air mi. SW of Rice
437
Comment
UCR101517
Boerhavia wrightii
Steve Boyd, Valerie Soza, Tasha LaDoux
1997-10-13
10051 C
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mtns, NW base of the range, south of Eagle Mine Rd exit on Hwy I-10.
427
Comment
UCR242654
Boerhavia wrightii
A. C. Sanders, T. B. Salvato
2012-10-12
40438
Riverside
Sonoran (Colorado) Desert, Palo Verde Mesa, along Bradshaw Trail c. 2 miles west of 30th Ave. at Ludy Blvd./ canal crossing
114
Comment
CLARK-A1528-3314
Boisduvalia glabella
John C. Roos
1952-6-18
5779
Riverside
Edgemont
457
Comment
UC489262
Bolboschoenus maritimus
C. V. Meyer
1928-8-2
626
Riverside
Temecula
Comment
CAS-BOT-BC145590
Bouteloua aristidoides
Ralph Hoffmann
1929-9-9
s.n.
Riverside
Thomas Valley.
Comment
SBBG14337
Bouteloua aristidoides
E. R. Blakley
1961-9-12
4714
Riverside
Pinyon Flat, Palms to Pines Hwy
1219
Comment
RSA780243
Bouteloua barbata var. barbata
Stephanie Rockwood, Christi Gabriel
2011-10-12
100
Riverside
Unnamed Road heading toward Arica Mountains. Off Blythe/Rice Road. Base of Aricas.
334
Comment
UCR113619
Bouteloua gracilis
Stan C. Spencer
1999-12-15
s.n.
Riverside
San Gorgonio Pass, Beaumont, Oak Valley Golf Club
762
Comment
CHSC109259
Bowlesia incana
Scott D. White; Justin M. Hood
2008-7-9
12423
Riverside
San Jacinto Mountains: K Flat, from large pond downstream to meadow.
1402
Comment
SEINET3287492
Brachypodium hybridum
O. F. Clarke
2008-5-20
s.n.
Riverside
Peninsular Range; Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus.
351
Comment
RSA789361
Brandegea bigelovii
Aaron C. Sedgwick, David Fraker
2012-3-28
35
Riverside
In the Mecca Hills, take Box Canyon Rd. approximately 6 miles south of Rt. 10.
323
Comment
SD46074
Brandegea bigelovii
Francia Chisaki, Peter Kamb
1952-4-6
2196
Riverside
Box Canyon, on road from Mecca to Blythe
Comment
SD132412
Brassica fruticulosa
A. C. Sanders, O. F. Clarke
1989-4-5
9035
Riverside
Box Springs Mountains, on the east edge of Riverside; at the end of the dirt road in Two Trees Canyon.
Comment Read comments Sep 10 2011
UCD170979
Brassica fruticulosa
A. C. Sanders
2008-3-2
34418
Riverside
Peninsular Range, Box Springs Mtns., Two Trees Canyon along foot trail along north side of riparian thicket, beyond the end of the old road.
428
Comment
CAS-BOT-BC36842
Brassica tournefortii
J. Beley
1974-2-20
0391
Riverside
Snow Creek Road near Palm Springs Depot.
Comment
RSA680345
Brassica tournefortii
Scott D. White
2001-3-27
8177
Riverside
Moreno Valley area. About 1 air mile East-Northeast of the jtn State Rt. 60 w/ theodore St. Adjacent to County Landfill.
610
Comment
RSA777676
Brassica tournefortii
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel
2011-4-6
984
Riverside
Iron Mountains, on southwest side of mountains in drainage on either side of the road
419
Comment
RSA778228
Brassica tournefortii
Duncan S. Bell
2009-3-8
33
Riverside
Arica Mountains: east side of mountain range, approximately 1.8 air miles northwest of Priest Well.
350
Comment
UCR43491
Brickellia arguta
R. F. Thorne, W. A. Tilforth
1980-5-28
54208
Riverside
San Bernardino Mtns., Branch canyon west of Whitewater Canyon, c. 3.2 mi. north of Whitewater Post Office and Hwy 10.
612
Comment
JOTR16570
Brickellia desertorum
Baker, James K. & Baker, Ilisa T.
1966-10-14
s.n.
Riverside
Joshua Tree National Park. ROAD TO PROSPECT 1/2 MILE WEST OF SPLIT ROCK
1341
Comment
OBI40181
Brickellia desertorum
N. Miles Fellows
1984-11-12
27
Riverside
Oasis de Los Osos Preserve, off Snow Crk Cyn at N foot of the San Jacinto Mts, 1 mi W of Snow Crk Village. T3S, R3E, S1/2 sec 20
488
Comment
RSA16813
Brickellia desertorum
C. B. Wolf
1931-10-14
3900
Riverside
Snow Creek 1/2 mi. below the Fish Hatchery N base of San Jacinto Mountains.
549
Comment
OBI25754
Brickellia incana
David J. Keil
1980-6-20
Riverside
Box Canyon Rd exit from I-10.
488
Comment
SBBG94911
Brodiaea filifolia
B. Gaut
1989-5-7
Riverside
Santa Rosa Plateau, 5 mi W of Hwy 215 on Clinton Keith Rd in Temescal Valley
609
Comment
UCR191211
Brodiaea santarosae
Tom Chester, W. P. Armstrong
2006-6-22
934
Riverside
Peninsular Ranges; Santa Ana Mountains region, Santa Rosa Plateau: Avenaloca Mesa; north side of Avocado Mesa Road at La Cuesta Road
750
Comment
UCR138768
Bromus carinatus
Scott D. White
1997-5-18
5154
Riverside
San Jacinto Mtns., Vista Grande Area: just west of USFS Vista Grande Fire Station (i.e. Hwy 243, c. 10 road mi SE of Banning)
1509
Comment
POM47175
Bromus diandrus
Mary F. Spencer
1920-4-5
1546
Riverside
Palm Springs, Colorado Desert.
122
Comment
RSA576086
Bromus diandrus
Steve Boyd
1981-4-6
s.n.
Riverside
Gavilan Hills region, Estelle Mountain, near summit.
823
Comment
RSA740713
Bromus hordeaceus
Scott D. White, Justin M. Wood
2008-7-8
12402
Riverside
Johnson Meadow.
1439
Comment
RSA326150
Bromus orcuttianus var. hallii
John F. Emmel
1981-6-21
785
Riverside
San Jacinto Mountains; Idyllwild; large meadow between Strawberry Creek and USC ISOMATA campus.
1524
Comment
UC1583851
Bromus richardsonii
Michael Curto and Linda Allen
1990-8-23
693
Riverside
2 km e of Toro Campground (Santa Rosa Mountains, Toro Peak, Santa Rosa Mt. Rd (SBNF 7S02); along the n slope of Santa Rosa/Toro Peaks); Santa Rosa Mountains, Toro Peak, Santa Rosa Mt. Rd
2415
Comment
SEINET3923278
Bromus rubens
Lydia Paneri
1982-4-17
53
Riverside
Hillside north of Cajalco Road, 2 miles east of I-15. Hillside waste area.; 0
Comment
RSA556483
Bromus rubens
Julie Greene
1036 -A
Riverside
San Jacinto Wildlife Area: North of the eastern pond.
441
Comment Read comments Mar 3 2013
SEINET10810207
Bromus rubens
Gordon H. True
1935-3-11
True 68
Riverside
Sycamore Canyon, Box Springs. North hillside.
366
Comment
UCR241252
Bromus tectorum
T. B. Salvato, Tracy Tennant
1998-4-16
MOR- 1206
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
UCR18522
Bromus trinii
Frank C. Vasek, O. F. Clarke
1966-4-4
s.n.
Riverside
Santa Rosa Mtns, Hwy 74 at Royal Carrizo Road, Deep Canyon drainage
917
Comment
UCR126328
Caesalpinia gilliesii
Mitch Provance
1998-7-23
906
Riverside
Jurupa Mountains, Jurupa Mountains Cultural Center, 1/4 mile SE of peak 1411
305
Comment
RSA86999
Caesalpinia virgata
F. W. Peirson
1917-4-1
s.n
Riverside
Along south edge of Colorado Desert embayment east of Palm Springs, above ''Garden of Eden'.
Comment
UCR117218
Calandrinia ciliata
B. G. Pitzer
2000-4-20
4126
Riverside
Mead Valley, Air Force property bordering Nandina Road, across from (N of) the T-intersection with Brown Street.
515
Comment
RSA557726
Calochortus albus
Steve Boyd, Orlando Mistretta
1992-4-23
7074
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Bluewater Canyon, upstream from confluence with San Mateo Canyon.
335
Comment
UCR20921
Calochortus invenustus
A. C. Sanders
1978-7-3
s.n.
Riverside
San Jacinto Mountains, along old fire road between the James Reserve and the Black Mountain Road
1677
Comment
JOTR31095
Calochortus kennedyi var. kennedyi
La Doux, Tasha, T. Herskovits, B. Truesdell, M. Wheeler
2010-5-6
2259
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Cobble toe slopes at the base of Ryan Mountain, north end of Lost Horse Hills (Stop 3)
Comment
CAS-BOT-BC132465
Calochortus plummerae
Mrs. A. R. Seitz
1915-7-16
s.n.
Riverside
Head of Banning Canyon
Comment
RSA680491
Calochortus weedii var. weedii
Scott D. White, Michael Honer, Dylan Hannon
2003-6-24
9594
Riverside
Mountains west of I-15 Freeway and immediately north of San Diego County boundary.
335
Comment
UCD169808
Calochortus weedii var. weedii
R. F. Thorne; E. W. Lathrop, W. Wisura
1977-7-8
49545
Riverside
Santa Ana Mountains: along Ortega Highway (74), about 2 miles south-southwest of El Cariso.
650
Comment
UC1401319
Calycoseris parryi
D. B. Dunn
1948-3-14
3776
Riverside
near Hidden Springs Ranch (3 mi s of the Indio Hills); Colorado Desert
Comment
UCD129988
Calycoseris parryi
William Shapeero
1954-4-28
s.n.
Riverside
Joshua Tree National Monument.
Comment
RSA776960
Calycoseris wrightii
Thomas Stoughton, Chrsiti Gabriel, Stephanie Rockwood
2011-3-30
910
Riverside
McCoy Wash, east side of McCoy Mountains, pavement plain, approximately 7 miles north of I-10.
290
Comment
SD140209
Calycoseris wrightii
A. C. Sanders, E. J. Lawlor
1992-4-4
12114
Riverside
McCoy Mountains. Within 1/2 mile of McCoy Spring; alluvial slopes below and to the south and canyon bottom above the spring.
244
Comment
UC218071
Calyptridium monandrum
Munz and Johnston
1922-5-19
5365
Riverside
5 mi ne of Murietta
457
Comment
UCD100286
Calyptridium monandrum
Steve Boyd
1986-3-1
1359
Riverside
Gavilan Plateau, Gavilan Hills. 1/4 mile south of Harford Springs County Park.
640
Comment
UCR273112
Calyptridium monandrum
Mitch Provance
2001-4-21
17015
Riverside
San Bernardino Valley, Jurupa Mountains, Jurupa Valley, Sunnyslope area, E of Sierra Ave, N of Lauren Ln., at SW base of 'Noname Mtn.
320
Comment
RSA65431
Calyptridium parryi var. parryi
E. C. Jaeger
1921-7-8
5441
Riverside
Tahquitz Valley
2104
Comment
SEINET215201
Calystegia
J. C. Lee
1966-4-9
24
Riverside
Highway 74, Elsinore.
305
Comment
UCR155947
Calystegia macrostegia
T. B. Salvato, Kent Beaman
2005-5-16
819
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
RSA220961
Calystegia occidentalis subsp. fulcrata
E. W. Lathrop
1966-5-8
6411
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
SBBG5746
Calystegia occidentalis subsp. fulcrata
H. and M. Dearing
1940-6-9
4368
Riverside
Palms to Pines Hwy near Herkey Crk
Comment
RSA770637
Camissonia
Robert F. Thorne, M. Z. Thorne
1973-3-30
42684
Riverside
Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek.
488
Comment
UCR111999
Camissonia bistorta
A. C. Sanders, T. B. Salvato
2000-5-25
23428
Riverside
Peninsular Range, Menifee Valley, south of Newport Rd., north of Holland Rd. and west of Bradley Rd., 2 miles due east of Railroad Canyon Lake
488
Comment
UCR171909
Camissonia bistorta
John F. Green
2006-4-27
s.n.
Riverside
Peninsular Ranges, Temecula, plot centered on San Diego Aqueduct corridor between Nicolas Road and Via Norte
381
Comment
RSA465991
Camissonia boothii subsp. condensata
Robert M. Perkins, H. de Forest
1937-3-15
s.n.
Riverside
Colorado Desert. East of Desert Center.
Comment
RSA613634
Camissonia californica
D. L. Banks, Victor W. Steinmann
1997-3-13
1483
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
UCR158496
Camissonia californica
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30016
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
CLARK-A1528-3322
Camissonia cardiophylla
John C. Roos
1946-12-7
3181
Riverside
Pushawalla Wash
Comment
CLARK-A1528-3323
Camissonia chamaenerioides
John C. Roos
1966-3-26
Riverside
Chuckwalla Mountains
Comment
CAS-BOT-BC154112
Camissonia claviformis
N. Aitkenhead
1977-2-1
s.n.
Riverside
~2 mi. W. of junction of 1000 Palms Rd & T/L
Comment
POM257260
Camissonia claviformis subsp. aurantiaca
Margaret Stason
1927-3-12
s.n.
Riverside
Painted Canyon, Colorado Desert.
Comment
RSA135283
Camissonia claviformis subsp. aurantiaca
Peter H. Raven
1958-3-1
11746
Riverside
Colorado Desert, US Highway 95, 8.6 miles N of Blythe.
Comment
RSA172298
Camissonia claviformis subsp. aurantiaca
Robert F. Thorne
1963-3-29
32363
Riverside
5 miles E of Mecca, Mecca Hills.
152
Comment
UC20422
Camissonia confusa
H. M. Hall
1901-6-24
Riverside
Fullers Mill San Jacinto Mountains (canyons of w side of mts.)
1767
Comment
UCR115352
Camissonia confusa
A. C. Sanders, James C. Dice, K. C. Rose, D. Woodard
1995-3-29
16275
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
RSA501049
Camissonia hirtella
Steve Boyd, T. S. Ross, L. Arnseth
1989-4-1
3170 A
Riverside
Vail Lake area, recent burn in hills just to SW of the dam.
488
Comment
UCR162405
Camissonia hirtella
S. J. Myers, Chet McGaugh
2003-4-7
s.n.
Riverside
San Jacinto Mountains, powerline trail west of Juan Diego Flats toward Reed Valley, NW of Cahuilla Mountain
1098
Comment
SEINET9354150
Camissonia kernensis
Unknown
1976-5-4
Riverside
Red Mountain Road.
Comment
UCR118245
Camissonia micrantha
Mitch Provance, J. Ross
1999-4-1
1736
Riverside
Jurupa Mountains, Johnson Canyon, 0.35 km south of peak 1768
457
Comment
UCR16382
Camissonia pallida
K. T. Ingram
1976-5-1
s.n.
Riverside
San Bernardino Mtns., Morongo Valley, 0.25 mi. south of intersection of Route 62 and Mission Creek Road.
Comment
JOTR28914
Camissonia pallida subsp. pallida
La Doux, Tasha, Bill Truesdell
2004-3-11
1149
Riverside
Joshua Tree National Park. Pinto Basin; Sand Hills
533
Comment
RSA726538
Camissonia refracta
Naomi S. Fraga, Lisa Rojas
2005-2-10
1351
Riverside
Just north of Palen Pass Road, ca. 10 miles east of Hwy 177.
365
Comment
RSA700017
Camissonia strigulosa
Scott D. White, Michael Honer
2003-4-4
8935
Riverside
Temescal Valley: Dissected bajada bench, below and east of Horsethief Canyon; immediately S of I-15 Freeway.
366
Comment
RSA789347
Camissonia strigulosa
Naomi S. Fraga, Duncan S. Bell
2009-5-6
2706
Riverside
Arroyo seco SE of Dripping Springs Campground and Fire Station.
488
Comment
SBBG93053
Camissoniopsis bistorta
G. Ballmer
1990-5-5
Riverside
SE boundary of San Jacinto Potrero land grant, just N of the Colorado River aqueduct, where rd crosses creek at the mouth of unnamed cyn to the E
Comment
SDSU3339
Camissoniopsis bistorta
H. Wedberg
1958-3-30
579
Riverside
On ellis Ave. at junction with Menifee Road. Southeast of Perris and north of Hwy 74.
466
Comment
UCD103468
Camissoniopsis ignota
Robert C. Bechtel
1952-3-28
28
Riverside
Perris.
443
Comment
JOTR34475
Camissoniopsis pallida
Andre, Jim
2012-4-16
20945
Riverside
Joshua Tree National Park. Pleasant Valley; along Geology Tour Road at SW end of one-way loop at drainage below Pinyon Well. Approx. 7.5 mi south of Natl Park loop road (paved).
1094
Comment
UCR272456
Camissoniopsis pallida subsp. pallida
Cheryl Sevilla, Sarah J. De Groot
2015-2-18
015
Riverside
San Bernardino Mountains, San Gorgonio Wilderness Area, the plain to the east of Mission Creek, 0.4 miles northwest of the Stone House
783
Comment
RSA492847
Cardamine californica var. integrifolia
L. F. LaPre, Jack Easton
1988-1-27
s.n.
Riverside
Santa Rosa Springs Ranch, on Santa Rosa Plateau, W of Murrieta.
Comment
UCR250320
Cardamine hirsuta
A. C. Sanders
2014-4-16
41014
Riverside
Peninsular Range, Temescal Valley, Campbell Ranch Rd. between Indian Truck Trail and Temescal Canyon Rd., across from intersection with Soapberry Rd.
345
Comment
SBBG57216
Carex
M. Lewis
1947-8-26
2
Riverside
Dark Cyn
1981
Comment
UCR169314
Carex
T. B. Salvato, John F. Green
2004-5-27
603
Riverside
San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp
1463
Comment
RSA0103089
Carex alma
Duncan S. Bell, Josh Brito, John Woodruff
2015-7-15
8551
Riverside
Santa Rosa Mountains; south of Cactus Spring Trail; in Horsethief Creek.
1064
Comment
RSA180427
Carex densa
E. W. Lathrop
1959-4-26
4503
Riverside
14 miles W of Murrieta - Tenaja Plateau.
Comment
RSA613753
Carex fracta
Scott D. White
1996-8-1
4453
Riverside
Idyllwild area: North of Isomata along USFS Road 5S24.1., Ca. 33 deg 44 N, 116 deg 45 W.
1555
Comment
UCR40570
Carex fracta
A. C. Sanders
1980-8-23
1765
Riverside
San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream
2241
Comment
RSA752878
Carex jonesii
Orlando Mistretta
2009-7-10
4000
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
OBI37489
Carex schottii
Steve Boyd
1985-7-23
1024
Riverside
De Luz Rd, 8.5 mi W of Rancho Calif; along Sandia Crk
274
Comment
UCSB18913
Carex schottii
Keefe, Joseph
1965-5-18
Riverside
100 meters east of stream; Fullermill Creek Campground; north of Idyllwild
1645
Comment
POM49862
Carex senta
Phillip A. Munz, I. M. Johnston
1924-7-27
8759
Riverside
Dark Canyon, San Jacinto Mountains
2287
Comment
UCR201407
Castilleja applegatei subsp. martini
Justin M. Wood, Brandy N. Ulrich
2008-7-14
20
Riverside
San Jacinto Mountains, Garner Valley, near intersection of Fobes Ranch Road and Hwy 74
1360
Comment
SBBG118603
Castilleja densiflora
H. and M. Dearing
1939-4-5
3097
Riverside
Hemet Valley
Comment
UCR25604
Castilleja exserta
John C. Roos
1952-4-16
5558
Riverside
Box Springs Mountains, Pigeon Pass
457
Comment
JEPS10327
Castilleja exserta subsp. exserta
I. W. Clokey
1930-4-9
4712
Riverside
Moreno Grade
700
Comment Read comments Mar 20 2011
RSA0010937
Castilleja exserta subsp. exserta
H. de Forest, Jack Rempel
1934-4-14
19806
Riverside
San Gorgonio Pass.
602
Comment
RSA400579
Castilleja foliolosa
Mark Morris, Richard C. Barkelew
1929-3-10
13715
Riverside
San Jacinto Mts. Indian Canyon
Comment Read comments Nov 9 2011
RSA771735
Castilleja foliolosa
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4779
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
UC26427
Castilleja foliolosa
Geo. F. Reinhardt
Jun 1897
Riverside
San Jacinto Valley
Comment
UCR121243
Castilleja foliolosa
Steve Boyd, C. Boyd, K. A. Boyd, Richard Noyes, L. Arnseth
1988-5-28
2264
Riverside
San Jacinto Mtns, Cahuilla Mountain, west of Anza, along hiking trail, mostly along the crest
1700
Comment
JEPS8830
Castilleja minor subsp. spiralis
W. L. Jepson
May 17 1901-Jun 1 1901
1369
Riverside
Palm Canyon and return to Van Deventer's Flat; San Jacinto Mts.
Comment
CHSC8112
Castilleja plagiotoma
Edward L. Smith
1958-3-6
349
Riverside
Located in Coldwater Canyon, Glen Ivy. On Temescal Canyon road. Santa Ana Mt. range.
762
Comment Read comments Mar 7 2007
SD186121
Catalpa bignonioides
A. C. Sanders, Guy Bruyea
2003-6-12
26892
Riverside
Winchester, southeast side of town between Simpson Ave. and Olive Ave., east of Highway 79/Winchester Rd.
449
Comment
RSA162742
Caulanthus cooperi
J. D. Olmsted
1958-3-29
70
Riverside
3 miles N of Cottonwood Spring in Joshua Tree national Monument which is 8 miles from the southern entrance.
915
Comment
UCR70889
Caulanthus heterophyllus
Steve Boyd, L. Arnseth, Yvonne Rasmussen, F. M. Cota
1990-5-3
4528
Riverside
Peninsular Range, Vail Lake area, at jct of Hwy R3 and Powerline Road NE of the Lake
671
Comment
UCR108392
Caulanthus lasiophyllus
D. L. Banks, V. W. Steinmann
1997-3-13
1468
Riverside
NW Palomar Mtns, Agua Tibia Mtns, Vail Lake area, N and just south of Hwy 79; hills (burned in the Vail fire of May 1996) east of the Dripping Springs alcove and west of Vail Lake Marina Rd
549
Comment
JEPS29489
Caulanthus simulans
Lauramay T. Dempster
1962-4-18
1901
Riverside
Palms-to-Palms Highway Pinyon Flats (Pinyon Flats)
1066
Comment
SD247618
Caulanthus simulans
Ed Kentner, Onkar Singh
2014-4-4
366
Riverside
Cleveland National Forest: near Main Divide Road approx. 2 km southeast of Ortega Highway.
843
Comment
RSA398893
Ceanothus crassifolius
M. B. Dunkle
1935-3-3
4354
Riverside
San Juan Canyon.
762
Comment
RSA501020
Ceanothus crassifolius
Steve Boyd, Tim S. Ross, L. Arnseth
1989-4-1
3139
Riverside
Vail Lake area, ridge-top of volcanic substrate w/clay soil, 2 mi W of dam, at edge of escarpment E of Pauba Valley.
518
Comment
RSA570229
Ceanothus crassifolius
Steve Boyd, Tim S. Ross
1993-3-23
7903
Riverside
Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road,
610
Comment
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
SD137652
Ceanothus crassifolius
Darin L. Banks, Steve Boyd
1995-3-15
59
Riverside
NW Palomar Mtns., Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., Dorland Mtn. area.
680
Comment
UC1018191
Ceanothus crassifolius
J. Warren
1952-3-16
Riverside
Ortega Hwy Mt. Lilac (by Lake Elsinore)
609
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
UCR201482
Ceanothus cuneatus var. cuneatus
Scott D. White, Justin M. Wood
2008-6-18
12251
Riverside
San Jacinto Mountains, meadow northwest of Keen Camp Summit, southwest of Hwy 79
1463
Comment
RSA500224
Ceanothus greggii var. perplexans
Steve Boyd, C. Boyd, K. A. Boyd
1989-4-15
3252
Riverside
San Jacinto Mountains. Pinyon Flats-Ribbonwood area north of Hwy 74, near area of white rock outcrops.
Comment
UCR140683
Ceanothus leucodermis
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-20
11- 79
Riverside
San Jacinto Mtns, San Bernardino National Forest, 5 miles north of Idyllwild on Hwy 243, Site L11
1775
Comment
RSA0019598
Ceanothus leucodermis
Henry J. Ramsey, Henry J. Ramsey
1937-5-30
339
Riverside
Palms to Pines Highway.
Comment
CAS-BOT-BC63565
Ceanothus oliganthus var. orcuttii
Carl B. Wolf
1935-6-18
7194
Riverside
Santa Ana Mts., main divide motorway to Santiago Pk., 1 mi. from Ortega Highway.
731
Comment
HSC86870
Ceanothus oliganthus var. sorediatus
E. Misquez
1987-4-11
7
Riverside
Santa Ana Mtns., Walker Basin; 2 miles on Avenida de Oro from jct. with Rancho California Rd., and 4.7 miles W of Interstate 15
415
Comment
SJSU15171
Ceanothus ophiochilus
Steve Boyd, Tim Ross & Laurel Arnseth
1989-3-31
3097
Riverside
Vail Lake area 1 mi W of Lake
624
Comment
RSA761894
Ceanothus palmeri
Shawn Krosnick, C. Martinez, Naomi Fraga, L. McDade
2010-8-14
707
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
RSA678975
Ceanothus tomentosus
Scott D. White, Michael Honer
2003-6-3
9452
Riverside
Santa Ana Mountains: Near Rainbow Valley. West of the I-15 Freeway and immediately north of the San Diego County boundary.
335
Comment
UCR261557
Cenchrus ciliaris
Michelle Murphy-Mariscal, Cameron Barrows
2015-4-14
s.n.
Riverside
Sonoran (Colorado) Desert, Coachella Valley Preserve, Thousand Palms area, c. 25 meters north of 38th Ave.
36
Comment
UCR201993
Centaurea repens
John Rimoldi
2009-1-10
s.n.
Riverside
San Bernardino Valley Region, Riverside, Arlington area, Van Buren Blvd. at Morris St. near west end of Riverside Airport
226
Comment
UCR180128
Centaurea solstitialis
A. C. Sanders, Steve Boyd, Mark A. Elvin, Dean Kelch
2006-12-8
33257
Riverside
Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau, north side of Mesa de Colorado at drainage (headwaters of Cole Cyn.) crossing Via Volcano just south of Tenaja Rd.
598
Comment
CLARK-A1528-2946
Centaurium venustum
John C. Roos
1952-6-13
5766
Riverside
Reche Canyon
457
Comment
CLARK-A1528-5249
Centaurium venustum
John C. Roos
1948-4-24
3797
Riverside
Whitewater
Comment
RSA660922
Centaurium venustum
Mitch Provance
1998-5-25
875
Riverside
Riverside, 1/8 mile NW of Tequesquite Ave. and Gregory Rd.
229
Comment
RSA680488
Centaurium venustum
Scott D. White, Michael Honer, Dylan Hannon
2003-6-24
9592
Riverside
Near Rainbow Valley: Mountains west of I-15 Freeway and immediately north of San Diego County boundary.
335
Comment
JEPS57818
Centrostegia thurberi var. thurberi
W. L. Jepson
1914-5-18
5992
Riverside
n of Indio (Pinyon Well); Pinyon Well
762
Comment
CSUSB1617
Cercidium floridum
Wayne White
1975-5-17
Riverside
Chuckwalla Mountains On Red Cloud Road, off Highway I-10, Chuckwalla Mountains. Colorado Desert.
484
Comment
POM29669
Cercidium floridum
Marcus E. Jones
1906-4-27
sn
Riverside
Indio.
Comment
UCD113019
Cercocarpus betuloides
Ted C. MacRae
1995-5-25
s.n.
Riverside
Santa Rosa Mountains, 2.4 miles NE of Pinyon Flats on Highway 74.
1219
Comment
UCR164288
Cercocarpus betuloides
S. J. Myers
2001-4-6
s.n.
Riverside
San Jacinto Mtns., Bautista Canyon
976
Comment
UCR87945
Cercocarpus betuloides
A. C. Sanders, N. Ferguson
1994-6-2
14625
Riverside
San Jacinto Mtns, Bautista Canyon, c. 1 mile above the forest service boundary
850
Comment
CAS-BOT-BC279535
Chaenactis artemisiifolia
A. C. Sanders; T. B. Salvato; Matthew Malle; Jonas Winbolt; Katie A. Kurtz
2010-4-7
37805
Riverside
Peninsular Range: southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St.
549
Comment
UCR47218
Chaenactis artemisiifolia
B. G. Pitzer, L. F. LaPre
1987-3-2
425
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
UCR90351
Chaenactis artemisiifolia
Scott D. White
1995-6-30
3436
Riverside
Santa Ana Mtn. foothills, Cole Creek, NW of Murrieta, upstream from Murrieta Creek confluence
396
Comment
UCD130238
Chaenactis carphoclinia
Robert F. Thorne
1963-3-29
32384
Riverside
9 miles east of Mecca, Mecca Hills.
152
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
UC1550218
Chaenactis carphoclinia var. carphoclinia
David Charlton
1988-2-25
1227
Riverside
Dillon Road and 1000 Palms Oasis Rd Jct. Little San Bernardino Mtns. (s of Joshua Tree National Monument)
609
Comment
UC1563087
Chaenactis carphoclinia var. carphoclinia
Steven Boyd, B. Roy, T. S. Elias, S. Meury and S. Zona
1986-3-5
1352
Riverside
halfway between I-10 and Box Canyon (Hwy 195, n base of the Orocopia Mts.); Colorado Desert, Orocopia Mts., Shavers Valley
Comment
OBI8303
Chaenactis fremontii
David J. Keil, Malcolm McLeod, Dirk Walters
1977-3-28
12067
Riverside
Joshua Tree Natl Monument, along Pinto Basin Rd, 5.5 mi N of Cottonwood campgrounds
Comment
POM294265
Chaenactis fremontii
Lyman Benson
1945-3-29
11621
Riverside
Canyon on Palm Spring Rd. Little San Bernardino Mt
610
Comment
POM351693
Chaenactis fremontii
Christopher Davidson
1973-4-1
1843
Riverside
Along Hwy 74 on desert hillside facing Palm Desert.
488
Comment
POM351700
Chaenactis fremontii
Ora M. Clark
1929-2-22
1544
Riverside
south Cabazon
Comment Read comments Mar 13 2011
RSA775095
Chaenactis fremontii
Duncan S. Bell, Amber Swanson
2011-2-18
2035
Riverside
Coachella Valley area; Edom Hill; along Edom Hill Road near dump; 0.6 road miles from junction of Varner Road and Edom Hill Road.
259
Comment
RSA783830
Chaenactis fremontii
J. D. Olmsted
1958-3-29
75
Riverside
Joshua Tree National Monument. Transition zone with interior drainage to Pinto Basin 5 mi north of junction between Cottonwood Pass and Cottonwood Springs Roads on the former, which becomes Pinto Basin Road.
732
Comment
SD30666
Chaenactis fremontii
Edith A. Purer
1935-4-21
6456
Riverside
Valley floor, near Palm Springs.
Comment
RSA0106324
Chaenactis fremontii
Lyman Benson
1946-4-15
12026
Riverside
2 miles east of Banning.
609
Comment
UCR214329
Chaenactis glabriuscula
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt
2010-5-17
38388
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St., c. 1.0 mi. NNE (04 deg. ) of intersection of I-15 and Lake St.
503
Comment
UCR49268
Chaenactis glabriuscula
Steve Boyd
1986-5-1
1808
Riverside
Perris-Aguanga Basin region, southwestern Perris Basin, hill west of Skunk Hollow, Skunk Hollow vernal pool
488
Comment
POM351786
Chaenactis glabriuscula var. glabriuscula
Elbert Benjamine
1929-4-7
123
Riverside
San Gorgonio Pass.
Comment
POM6055
Chaenactis glabriuscula var. glabriuscula
F. L. Robinson, Crocker
1916-4-3
s.n.
Riverside
Elsinore Region
Comment
RSA263694
Chaenactis glabriuscula var. glabriuscula
E. W. Lathrop
1968-6-2
6961
Riverside
Main Divide Truck Trail between El Carriso and San Mateo Canyon. Cleveland National Forest.
Comment
RSA27591
Chaenactis glabriuscula var. glabriuscula
C. L. Hitchcock
1940-4-12
6038
Riverside
8 mi. northwest of Elsinore
457
Comment
UC1537044
Chaenactis glabriuscula var. lanosa
Gordon H. True
1935-4-3
200
Riverside
Box Springs
365
Comment
UC63162
Chaenactis parishii
H. M. Hall
1901-5-25
1901
Riverside
Coyote Canyon Santa Rosa Mt., Coyote Canyon
1524
Comment Read comments Jan 2 2011
CHSC8272
Chaenactis stevioides
Edward L. Smith
1958-3-21
357
Riverside
Chuckwalla Mtns., 3 mi. n of Desert Center.
274
Comment
RSA778518
Chamaesyce
Amber Swanson, Linda Jean Foster
2011-10-8
639
Riverside
Large wash off Blythe Rice Rd
270
Comment
RSA779928
Chamaesyce abramsiana
Marc Baker, Alice Karl
2011-10-5
17473
Riverside
Just west of Black Creek Road, 8.7 km NW of the summit of McCoy Peak, 21 km NW of Blythe, lower bajada on the east flank of the McCoy Mountains
171
Comment
SEINET3365545
Chamaesyce abramsiana
G. Rink
2011-10-6
11078
Riverside
East of the McCoy Mountains, northwest of Blythe, in a swale that sometimes holds water
150
Comment
POM201683
Chamaesyce albomarginata
L. M. Booth
822
Riverside
Hard roadside.
Comment
RSA0093770
Chamaesyce albomarginata
Duncan S. Bell
2015-9-30
8685
Riverside
Santa Rosa Mountains; Little Pinyon Flat; collecting in a large drainage from Cactus Spring Trail to Horsethief Creek.
1246
Comment
SBBG92825
Chamaesyce micromera
D. Charlton
1988-2-18
1146
Riverside
S side of Little San Bernardino Mtns, Fargo Cyn Rd to Cottonwood Wash, parallel to Interstate 10
609
Comment
RSA432416
Chamaesyce ocellata
M. B. Dunkle
1933-3-4
3061
Riverside
Painted Canyon, Colorado Desert.
30
Comment
RSA734752
Chamaesyce parishii
L. C. Wheeler
1952-4-5
6850
Riverside
Neat Canyon east of Painted Canyon.
Comment
SBBG45531
Chamaesyce polycarpa
Leota Davidson
1965-5-14
153
Riverside
Joshua Tree Nat Monument
Comment
UC246680
Chamaesyce polycarpa
S. B. Parish
Apr 4 1896-Apr 13 1896
4143
Riverside
Palm Springs (Agua Caliente) San Jacinto Mtn (base of mountain`)
152
Comment
RSA655094
Chamaesyce polycarpa var. polycarpa
Scott D. White
2000-4-17
7653
Riverside
Menifee / Sun City Area: South of McColl Ave. and east of I-215 freeway.
442
Comment
RSA0104494
Chamaesyce serpillifolia
Duncan S. Bell
2015-9-30
8661
Riverside
Santa Rosa Mountains; collecting in the summit area of Asbestos Mountain.
1573
Comment
UC1286694
Cheilanthes covillei
Elizabeth Parsons Hawver
1917-3-25
Riverside
Andreas Canyon Palm Springs
Comment Read comments Apr 16 2011
UCR162399
Cheilanthes covillei
S. J. Myers, Chet McGaugh
2003-4-7
s.n.
Riverside
San Jacinto Mountains, powerline trail west of Juan Diego Flats toward Reed Valley, NW of Cahuilla Mountain
1098
Comment
POM18178
Cheilanthes newberryi
Philip A. Munz
1923-3-10
6585
Riverside
San Jacinto River, 3 miles from Elsinore
Comment
RSA685781
Cheilanthes newberryi
M. B. Dunkle
1935-3-10
4359
Riverside
Near Abernathy, Temescal Canyon
274
Comment
CAS-BOT-BC70333
Cheilanthes parryi
Edmund C. Jaeger
1922-3-18
s.n.
Riverside
Eagle Canyon, 4 miles east of Palm Springs
Comment
SFV6304
Cheilanthes parryi
T. Gordon, M. H. Grayum, L. R. Ballou, S. Ballou, K. A. Wilson
1974-3-2
58
Riverside
Little San Bernardino Mountains Little San Bernardino Mountains. Berdoo Canyon.
Comment
UCR113721B
Chenopodium
Mitch Provance
2000-7-30
2171 B
Riverside
Jurupa Mountains, NW Jurupa Mtns; SW of the E extreme of Philadelphia St.
305
Comment
RSA623556
Chenopodium berlandieri
R. E. Riefner
1998-10-15
98 -526
Riverside
Menefee-Paloma Valley
Comment
RSA666522
Chenopodium berlandieri
Mitch Provance
2000-8-24
2218
Riverside
Jurupa Mountains: NW extreme of the Jurupa Mountains, as accessed from Country Village Rd.
259
Comment
UCR115145
Chenopodium berlandieri var. zschackei
Mitch Provance
2000-8-24
2219
Riverside
Jurupa Mountains, Pediment of the NW extreme of the Jurupa Mountains, as accessed from Country Village Rd.
259
Comment
RSA0125297
Chenopodium californicum
Duncan S. Bell, Eric Baecht, Eva Mansell
2016-3-3
8783
Riverside
Whitewater Canyon, at the Whitewater Canyon Preserve, a few hundred feet north from the Ranger Station (trout pond).
677
Comment
SEINET1908503
Chenopodium fremontii
A. C. Sanders, Mitch Provance
2008-1
35780
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
UCR135725
Chenopodium fremontii
Mitch Provance, Kerry Knudsen, Petra Wester
2004-5-8
9029
Riverside
Santa Rosa Mtns., c. 0.05 miles S on Santa Rosa Mt. Road from Hwy 74
1402
Comment
UCR20896
Chenopodium fremontii
A. C. Sanders
1978-8-27
00281
Riverside
San Jacinto Mountains, James Reserve, above Lake Fulmor
1646
Comment
UCR119417
Chenopodium murale
Mitch Provance
1998-6-24
715
Riverside
Jurupa Mountains, Canyon NE of the Jurupa Mountains Culture Center, c. 0.7km SW of peak 1701.
335
Comment
UCR82221
Chenopodium murale
J. M. Stewart
1994-5-2
842
Riverside
Western Colorado Desert, Coachella Valley, Thermal. Hwy 86 & Avenue 60
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
SEINET238935
Chilopsis linearis
A. C. Sanders, T. B. Salvato
2000-4-27
23374
Riverside
Coachella Valley: east side of Coachella Canal near the foot of the Mecca Hills vicinity of the east end of Ave. 60 (Me
15
Comment
UCR17612
Chilopsis linearis
N. R. Zabriskie, W. M. Zabriskie
1970-3-28
275
Riverside
San Jacinto Mtns, North Canyon just above juncture with Andreas Canyon. E slope of Mtns
Comment
RSA69271
Chimaphila umbellata subsp. occidentalis
F. W. Peirson
1924-7-27
5004
Riverside
about 1 mile west of Deer Springs, San Jacinto Mts.
2439
Comment
LA11464
Chloris gayana
A. M. Johnson;
1928-5-5
366
Riverside
Indio
Comment
UC729735
Chloris virgata
Carl B. Wolf
1932-4-28
3071
Riverside
20 mi w Blythe (on the Mecca Road); Colorado Desert, Chuckwalla Valley
121
Comment
UC63965
Chlorogalum parviflorum
Miss Ella Foster
1897-5-15
534
Riverside
Menifee Menifee (Southern California)
Comment
UCR60784
Chorizanthe brevicornu
Steve Boyd, Orlando Mistretta
1986-3-13
1422
Riverside
Sonoran (Colorado) Desert, Palen Mtns: NE of Desert Center, junction of Parker Dam Road and 'Palen Road' (road going through pass between Palen and Granite Ranges)
366
Comment
POM13298
Chorizanthe brevicornu var. brevicornu
E. C. Jaeger
1921-3-25
s.n.
Riverside
Corn Springs.
Comment
UCSB1361
Chorizanthe brevicornu var. brevicornu
Haller, John
1959-3-22
Riverside
immediately south of Hwy 60-70 , 5.9 miles E. of Desert Center
Comment
UC597640
Chorizanthe fimbriata var. laciniata
Philip A. Munz
1937-5-31
15116
Riverside
at head Coyote Canyon (below Anza Tablet, sw Riverside County); head Coyote Canyon below Anza Tablet
1005
Comment
JEPS57753
Chorizanthe leptotheca
W. L. Jepson
1901-5-27
1479
Riverside
between Cahuilla Valley and Aguanga
624
Comment
SDSU4907
Chorizanthe leptotheca
Wende Rehlaender
1983-5-28
113
Riverside
Santa Rosa Mountains. Big Horn Sheep Lookout: on NW rim of Deep Canyon, about 15 miles along Hwy 74 from Palm Desert; just SE of Sugarloaf Mtn., 5 miles NE of Santa Rosa Mtn.
Comment
UCR139182
Chorizanthe parryi var. parryi
Virginia Moran
2003-5-23
s.n.
Riverside
Johnson Ranch (managed by Center for Natural Lands Management), vicinity of Skunk Hollow and Santa Gertrudis Creek, 'knoll 2' in area of transects established by CNLM
425
Comment
UCR189564
Chorizanthe polygonoides var. longispina
Diane Menuz
2006-4-20
34
Riverside
Peninsular Range; Santa Ana Mountains, Elsinore Peak; c. 3 mi south of Lake Elsinore. Next to tower off dirt road
1050
Comment
SD138826
Chorizanthe procumbens
Craig Reiser
1993-3-29
Riverside
North of Lewis Valley Road and east of Sage Road
Comment
CAS-BOT-BC246237
Chorizanthe rigida
Carl B. Wolf
1932-4-29
s.n.
Riverside
EASTERN COLORADO DESERT. W. EDGE OF MARIA MTS. 17 MI. FROM BLYTHE ON RICE ROAD
152
Comment
RSA392738
Chorizanthe rigida
Anstruther Davidson
1920-1
s.n.
Riverside
Mecca.
Comment Read comments Oct 26 2009
RSA777545
Chorizanthe rigida
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-30
905
Riverside
McCoy Wash, east side of McCoy Mountains, pavement plain, approximately 7 miles north of I-10.
290
Comment
UCR213545
Chorizanthe staticoides
Michael Honer
2003-7-15
1847
Riverside
Peninsular Range; Santa Ana Mtns., Rainbow area, just north of the San Diego Co. boundary and west of the I-15 Freeway
518
Comment
UCR48515
Chorizanthe staticoides
Steve Boyd
1986-5-1
1812
Riverside
S slopes of Bachelor Mtn, east end of Lake Skinner
Comment
POM12872
Chrysolepis sempervirens
P. A. Munz
1922-7-6
6018
Riverside
Tahquitz Valley, San Jacinto Mts.
2226
Comment
UCR25017
Chrysolepis sempervirens
A. C. Sanders
1980-7-23
1768
Riverside
San Jacinto Mtns, Black Mountain, rocky ridge SW of Farview Point.
2348
Comment
UCR23281
Chrysothamnus nauseosus
John C. Roos, L. Roos
1950-10-21
5013
Riverside
Mojave Desert, Little San Bernardino Mountains, Wonderland of Rocks [Joshua Tree National Park]
1220
Comment
UCR23785
Chrysothamnus nauseosus
John C. Roos
1943-10-16
2738
Riverside
Southern Mojave Desert, Falcon Flats, Little San Bernardino Mtns
1524
Comment
UCR96038
Chrysothamnus paniculatus
A. C. Sanders, G. Helmkamp, O. Clarke, B. Pitzer
1996-11-9
19647
Riverside
Sonoran (Colorado) Desert, Orocopia Mtns., near 'Bob's Cabin', 5 mi. (air) south of Hayfield Pump Sta., east of Maniobra Valley, central section of arroyo (N of peak 2552 to Bench Mark 1899)
610
Comment
CHSC8280
Chylismia brevipes
Edward L. Smith
1958-3-21
472
Riverside
Found 2 miles e of Indio on hwy. US 60, San Bernardino Mtns.
0
Comment
UC873881
Chylismia brevipes subsp. brevipes
I. W. Clokey
1935-4-17
6763
Riverside
mesa Shafer Wells-Cottonwood Springs
25
Comment
UC873886
Chylismia brevipes subsp. brevipes
Ira L. Wiggins
1937-3-9
8756
Riverside
wash 5 mi w Shaver's Well
Comment
CAS-BOT-BC160586
Chylismia claviformis subsp. aurantiaca
Peter H. Raven
1958-1-24
11437
Riverside
On desert alluvial fan of Fargo Canyon
Comment
JOTR34021
Chylismia claviformis subsp. aurantiaca
La Doux, Tasha, M. Harding
2010-4-7
2908
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains, north of Fan Hill; large, open southwest flowing fan below Key's View; in upper reaches of side canyon, approx. 1 mile north of park boundary
Comment
SEINET2050012
Cirsium occidentale var. coulteri
Geoffrey Matthews, Jim Hearne & Robin Maetche
1971-5-1
Riverside
City limits of Devore.
Comment
CAS-BOT-BC286460
Cirsium scariosum
John Thomas Howell
1952-10-24
28865
Riverside
South end of Santa Rosa Mts.
Comment
UCR94947
Cirsium vulgare
Scott D. White
1996-9-22
4537
Riverside
Perris Basin, Perris: Nuevo Road near intersection with Wilson Ave., west of the San Jacinto River crossing.
436
Comment
POM14082
Cistanthe monandra
P. A. Munz, D. Keck
1922-4-14
4980
Riverside
10 mi. west of Indian Wells. Along the Whitewater Wash.
91
Comment
RSA387366
Cistanthe monandra
Steve Boyd
1986-4-19
1701
Riverside
Temescal Canyon: E side of Indian Wash between I-15 and Temescal Canyon Road.
Comment
RSA487442
Cistanthe monandra
Jack Easton
1988-5-2
s.n.
Riverside
Anza area.
1189
Comment
RSA718827
Cistanthe monandra
Michael Honer, L. Hulse
2004-4-3
1924
Riverside
Rockhouse Canyon, appx. 1/2 mi. N of intersection with Fargo Canyon. Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon.
610
Comment Read comments Jun 8 2016
RSA699819
Clarkia epilobioides
Scott D. White, Michael Honer
2003-4-4
8928
Riverside
Temescal Valley: Dissected bajada bench, below and east of Horsethief Canyon; immediately S of I-15 Freeway.
366
Comment
UCR174552
Clarkia purpurea
Jennifer H. Jones
2006-6-6
404
Riverside
Peninsular Ranges; Santa Ana Mtns., Cleveland National Forest along Calif. Hwy 74; lower ele. part of San Juan Loop Trail, N of Upper San Juan Campground
518
Comment
RSA503426
Clarkia purpurea subsp. quadrivulnera
J. D. Olmsted
1962-5-10
3668
Riverside
West of crest between Sandia and DeLuz Creeks along Murrieta to DeLuz Road.
206
Comment
UC20333
Clarkia purpurea subsp. quadrivulnera
H. M. Hall
June, 1901
Riverside
s side Small Valley; San Jacinto Mountains
1310
Comment
UCR158314
Clarkia unguiculata
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30050
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
UCR213622
Claytonia parviflora
A. C. Sanders, Matthew Malle
2010-4-23
37992
Riverside
Peninsular Range, Menifee Hills, south of Sun City, south side of Bundy Canyon Rd. at intersection with Murrieta Rd.
518
Comment
UCR97442
Claytonia parviflora subsp. parviflora
A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand
1997-3-12
19862
Riverside
Lake Skinner area, lower Rawson Canyon, along road NE of Skinner Lake
457
Comment
SBBG37512
Claytonia perfoliata subsp. perfoliata
R. N. Muller, S. Lindsey
1967-5-11
Riverside
0.8 mi S on rd top of Box Springs Mtns from its jct with Pigeon Pass Rd
Comment
UCR16641
Claytonia perfoliata subsp. perfoliata
H. C. Sharma
1976-4-26
760426- 04
Riverside
about 3 miles south of Washington Street on the side of Mockingbird Canyon
335
Comment
UCR139030
Clematis lasiantha
D. L. Banks
1997-3-29
1638
Riverside
Agua Tibia Mtns., NW Palomar Mountains, Pechanga Indian Reservation. The area along Magee Truck Trail betweem the headwaters of Pala Creek at the southern extremity of the Reservation to the Riverside/San Diego County line border
482
Comment
UCR91605
Clematis lasiantha
D. L. Banks, Steve Boyd
1995-3-15
0069
Riverside
Peninsular Range, NW Palomar Mtns., Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., Dorland Mtn. area
762
Comment
RSA716370
Clematis pauciflora
Scott D. White
2006-5-19
11476
Riverside
Perris Basin/San Jacinto Mtn Foothills: South of Hemet, 'Santa Rosa Hills' near Hemet Butte.
549
Comment
POM307253
Cleome isomeris
Henry J. Ramsey
1937-11-20
2236
Riverside
San Gorgonio Pass.
Comment
UCR93822
Cnicus benedictus
P. J. MacKay
1996-6-15
006
Riverside
Reche Cyn., 2.5-3 mi. south of S. B. county line on Reche Cyn. Rd.
580
Comment
RSA161289
Coleogyne ramosissima
Peter H. Raven
1958-5-5
12892
Riverside
Split Rock, Joshua Tree National Monument
Comment
RSA0030789
Collinsia concolor
N. C. Cooper
1944-5-20
1290
Riverside
Palms to Pines Highway [Hwy. 74], San Jacinto Mountains.
1372
Comment
RSA0117431
Collinsia concolor
D. L. Banks, Steve D. Boyd
1995-5-9
384
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground.
701
Comment
SBBG87474
Condalia globosa var. pubescens
A. C. Sanders
1986-3-1
6042
Riverside
Chuckwalla Bench, W side of Chuckwalla Mtns 9 mi S of Interstate 10 on the gasline rd, 2 mi airline S of the Model Mine
579
Comment
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
UCR48519
Convolvulus simulans
Steve Boyd
1986-5-1
1787
Riverside
Perris-Aguanga Basin region, southwestern Perris Basin, hill west of Skunk Hollow, Skunk Hollow vernal pool
488
Comment
UCR21864
Conyza canadensis
Steve Boyd
1980-7-16
s.n.
Riverside
Perris Basin, Motte Reserve, 2.5 miles NW of Perris, west edge of the reserve c. 1/4 mile north of the Motte's house
520
Comment
UC219572
Corallorhiza maculata
P. A. Munz
1922-6-28
5865
Riverside
Santa Rosa Santa Rosa Mts. (along creek)
2133
Comment
UC4405
Corallorhiza maculata
H. M. Hall
1901-6
2345
Riverside
Tauquitz Valley San Jacinto Mts.
2438
Comment
JOTR29264
Cordylanthus rigidus subsp. setiger
La Doux, Tasha, Mike Bell, Mariya Navasio
2005-9-21
1377
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Wonderland of Rocks; Near Wall Street Mill parking area
1310
Comment
RSA0010995
Cordylanthus rigidus subsp. setiger
Duncan S. Bell, Colleen Wheeler
2010-7-19
1634
Riverside
San Bernardino National Forest: Garner Valley, approximately 1.9 air miles southeast of junction of forest service road 6S04 and forest service road 6S13.
1376
Comment
RSA412302
Cordylanthus rigidus subsp. setiger
Robert Gustafson, Gary D. Wallace
1983-6-23
2723
Riverside
along Clinton Keith Road, 2.5 miles from its jct. with Hwy. 15.
Comment
UCD123098
Cordylanthus rigidus subsp. setiger
R. N. Raynor
1941-7-28
s.n.
Riverside
Highway #71 between Temecula and Aguanga.
Comment
CAS-BOT-BC287877
Coreopsis californica
Munz; Street; Williams
1919-3-28
2362
Riverside
San Gorgonio Pass, near Cabazon
542
Comment
UCR48416
Coreopsis californica
Steve Boyd
1986-4-22
1746
Riverside
Temescal Canyon, stable alluvial benches of Indian Wash just south of Interstate Hwy 15
Comment
CAS-BOT-BC287078
Coreopsis douglasii
F. A. M.
1936-3-20
s.n.
Riverside
Morongo Valley
Comment
HSC5414
Coreopsis douglasii
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23091
Riverside
3 mi. SE of Glen Ivy Hot Springs.
Comment
CAS-BOT-BC101305
Corethrogyne filaginifolia
John Thomas Howell
1927-8-2
2917
Riverside
Idyllwild, Strawberry Valley, Mt. San Jacinto
1676
Comment
JEPS20102
Corethrogyne filaginifolia
Peter H. Raven with R. Snow
1957-7-26
11082
Riverside
6.5 mi n of road to Twin Pines Ranch (Banning to Idyllwild Road, San Jacinto Mountains); San Jacinto Mountains
Comment
LA99053
Corethrogyne filaginifolia
E. R. Hobbs; G. Malanson, Walt Westman
1978-9-30
78- 132
Riverside
Cortrite Avenue, Homeland
Comment
RSA575899
Corethrogyne filaginifolia
Steve Boyd
1994-10-14
8401
Riverside
Southern Santa Ana Mtns, San Mateo Canyon Wilderness Area of the Cleveland National Forest, San Mateo Canyon, along the Fisherman's Camp Trail, N of Tenaja Canyon.
451
Comment
CLARK-A1528-5630
Cotula australis
John C. Roos
1965-12-20
Riverside
Riverside
243
Comment
UCR158351
Cotula australis
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30079
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
SBBG55786
Crassula connata
D. Keil, M. McLeod
1977-3-26
12014
Riverside
Hwy 71, 8 mi NW of Lake Elsinore St Recreation area
365
Comment
UC11286
Crassula connata var. erectoides
Mrs. Gregory
1892-1
Riverside
San Jacinto
Comment
UCR18878
Cressa truxillensis
John C. Roos
1952-5-21
5703
Riverside
Perris-Aguanga Basin region, San Jacinto River bottomland 1.5 mi. SE of Perris.
427
Comment
UCR199918
Cressa truxillensis
Scott D. White, Justin Wood
2008-4-15
11875
Riverside
Perris Valley, Interstate 215, Perris, between Nuevo Rd and Scott Rd.
535
Comment
CAS-BOT-BC175806
Crossosoma bigelovii
James R. Shevock
1974-4-20
3409
Riverside
Off of California highway 62, east side of the canyon paralleling Dry Morongo Creek. East slope of the San Bernardino Mts.
609
Comment
CAS-BOT-BC175813
Crossosoma bigelovii
Joseph Andorfer Ewan
1932-4-8
7046
Riverside
Whitewater Canyon, about 3 miles above mouth
Comment
HSC27776
Crossosoma bigelovii
R. W. Spjut
1973-4-16
3305
Riverside
W border of the Colorado Desert, rocky canyons of the San Jacinto Mtns., just N of Palm Springs
244
Comment
RSA0104697
Crossosoma bigelovii
Duncan S. Bell, Rachel Darney-Lane, Evan Meyer
2015-2-25
7758
Riverside
Santa Rosa Mountains; in Agua Alta Canyon to the north of Martinez Canyon, approximately 5.5 air miles southeast of the summit of Martinez Mountain.
440
Comment
SBBG51094
Crossosoma bigelovii
S. L. Timbrook
1977-2-28
563
Riverside
W side of Whitewater Cyn, where Pacific Crest Trail crosses Whitewater Crk
731
Comment
SEINET12221365
Crossosoma bigelovii
Unknown
1959-1
75
Riverside
along road to Morongo Valley 8 mi N of US 99, Morongo Wash
Comment
RSA480575
Croton californicus
N. C. Cooper
1943-9-26
935
Riverside
Cabazon.
549
Comment
RSA772018
Croton californicus
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4952
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
850
Comment
RSA145912
Croton californicus var. mohavensis
William M. Klein
1958-2-11
36
Riverside
2.6 miles E of Cabazon on Highway 70-99; along side of road
545
Comment
SD44841
Croton setiger
Darley F. Howe
1952-4-29
Riverside
Chuckwalla Mountains
Comment
RSA736303
Crypsis schoenoides
Scott D. White, Justin M. Wood
2008-5-13
11950
Riverside
I-215 freeway right of way. South of Scott Rd.
Comment
RSA557319
Crypsis vaginiflora
Julie Greene, Steve Boyd, David E. Bramlet, H. Flores, H. Ochoterana
1993-7-9
1431
Riverside
San Jacinto Wildlife Area.
433
Comment
CAS-BOT-BC133959
Cryptantha
J. H. Thomas
1949-2-28
55 a
Riverside
About 6.5 miles south-east of Banning between Banning and Palm Springs
Comment
IRVC28961
Cryptantha
Mitch Provance, Kerry Knudsen, Petra Wester
2004-5-8
9026
Riverside
Ca. 0.05 mi. S on Santa Rosa Mtn. Road from Hwy 74. Peninsular Ranges, Santa Rosa Mountains
Comment
RSA612618
Cryptantha
D. L. Banks, Victor Steinmann
1997-3-13
1503
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
JEPS67463
Cryptantha angustifolia
W. L. Jepson
1927-4-12
11636
Riverside
Painted Canyon Colorado Desert, Mecca Hills
76
Comment
RSA0118007
Cryptantha angustifolia
Sarah J. J. De Groot, Thomas Stoughton
2016-2-18
7621
Riverside
Mecca Hills: side canyon (east fork) of Painted Canyon.
182
Comment
RSA27465
Cryptantha angustifolia
I. L. Wiggins
1941-3-24
9574
Riverside
Along eastern side of Salton Sea, 2.7 miles south of Mortmar.
Comment
RSA517821
Cryptantha angustifolia
Steve Boyd, Orlando Mistretta
1986-3-13
1438
Riverside
Palen Mountains; NE of Desert Center, jct. of Parker Dam Rd. and Palen Rd. (road going through pas between Palen and Granite Ranges).
244
Comment
RSA707355
Cryptantha angustifolia
Jonathan Snapp-Cook, Kurt Roblek, Kevin B. Clark, Reas Chavez
2005-6-30
CFW- 4
Riverside
Rancho Mirage, eastern Riverside County. 0.5 miles NWW of intersection of Ramon Road and Los Alamos Way. This area is referred to as Big Dune N
91
Comment
RSA784773
Cryptantha angustifolia
Duncan S. Bell
2012-3-18
3177
Riverside
Mecca Hills; southeastern section of hills; up a side canyon of the east fork of Hidden Springs Canyon, approximately 1.5 air mile southwest of Hidden Spring.
129
Comment
SBBG25605
Cryptantha angustifolia
E. R. Blakley
1966-4-9
6756
Riverside
1 mi W of Desert Center on US Hwy 60-70
274
Comment
UCR6094
Cryptantha angustifolia
A. R. Gillogly
1966-3-10
s.n.
Riverside
Sonoran (Colorado) Desert, 2 mi south of Palm Desert on Hwy. 74 and 0.5 mi E '350 ft.
183
Comment
SD127607
Cryptantha barbigera
David Charlton
1988-2-18
1133
Riverside
South side of Little San Bernardino Mountains, Fargo Canyon Road to Cottonwood Wash, 1 mile east of junction Dillon Road and Fargo Canyon Rd
609
Comment
UC573091
Cryptantha barbigera
Herbert L. Mason
1928-3-10
4228
Riverside
Hidden Springs Canyon Coachella Mts.
Comment
UCR19583
Cryptantha barbigera
Dr. H. de Forest
1924-4-13
s.n.
Riverside
Western Colorado Desert region, Tahquitz Canyon
457
Comment
UCSB12065
Cryptantha barbigera
Dearing, Hugh; Dearing, Margaret
1942-3-1
Riverside
Near Cathedral City
Comment
UCSB52571
Cryptantha barbigera
Cowan, Clark
1978-4-23
Riverside
Above San Jacinto tramway parking lot, Chino Canyon; Whittaker transect #W-217
570
Comment
RSA777393
Cryptantha barbigera var. barbigera
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-22
791
Riverside
Mecca Hills, just south of Shaver's Well
305
Comment
SD185166
Cryptantha barbigera var. fergusoniae
A. C. Sanders
2001-4-8
23983
Riverside
Coachella Valley, Desert Hot Springs, north of intersection of Pierson Blvd. and Atlantic Ave.
348
Comment
UCR260836
Cryptantha barbigera var. fergusoniae
A. C. Sanders, Jake Schweitzer, Katie Young
2015-3-25
41517
Riverside
San Gorgonio Pass, 2.5 miles ESE of Cabazon, north of the San Gorgonio River wash on the alluvial slope east of the water bottling plant and Elm St.
463
Comment
UCR127337
Cryptantha corollata
A. C. Sanders, T. B. Salvato, Mitch Provance
2003-4-4
25853
Riverside
San Bernardino/Santa Ana River Valley Region, Jurupa Mtns., hill SW of the Jensen Quarry, NW of Sunnyslope
421
Comment
SBBG6271
Cryptantha cycloptera
H. and M. Dearing
1942-3-7
4812
Riverside
Cathedral City bajada
Comment
UCSB12608
Cryptantha decipiens
Dearing, Hugh; Dearing, Margaret
1942-3-5
Riverside
Bajada wahes near Cathedral City
Comment
UCR279374
Cryptantha dumetorum
A. C. Sanders, Jim Malusa
2017-3-24
42952
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, large wash south of Bradshaw Trail, c. 11 km SE of Gasline Rd.
729
Comment
RSA784939
Cryptantha holoptera
Duncan S. Bell
2012-2-12
3107
Riverside
Mecca Hills: approximately 1.25 air miles north of Box Canyon Road, and approximately 4 air miles southwest of Shavers Well.
256
Comment
UC1186497
Cryptantha holoptera
Peter M. Ray
1949-3-12
1391
Riverside
e of Mecca; Orocopia Mountains, Painted Canyon
Comment
RSA594774
Cryptantha intermedia
D. L. Banks, Dylan Hannon
1996-5-3
0967 B
Riverside
Agua Tibia Mountains; Foothills S of Hwy. 79, E of the Dripping Spring Campground, approximately 150 m SE of the Helipad at the upper camp sites., 33 deg 27' 46''N, 116 deg 57' 56'' W
524
Comment
UCR122540
Cryptantha intermedia
George K. Helmkamp, E. A. Helmkamp
2001-5-20
6669
Riverside
San Jacinto Mountains., Apple Canyon Rd, 1.5 mi NE of CA-74
1463
Comment
UCR132340
Cryptantha intermedia
John F. Green, S. J. Myers
2003-6-25
s.n.
Riverside
French Valley, 'Greenway site' along Tucalota Creek c. 1 mile east of Murrieta Hot Springs
427
Comment
UCR136268
Cryptantha intermedia
A. C. Sanders
2004-4-20
27545
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
UCR79470
Cryptantha intermedia
Steve Boyd, T. S. Ross
1992-5-15
7414
Riverside
S Santa Ana Mtns, San Mateo Canyon Wilderness Area. Major lateral drainage north of Bear Canyon, vicinity of the junction of Tenaja and Morgan Trails, west of Round Potrero
671
Comment
JOTR29433
Cryptantha maritima
La Doux, Tasha, M. Bell, B. Truesdell
2006-3-22
1367
Riverside
Joshua Tree National Park. East Wide canyon
499
Comment
RSA0106706
Cryptantha maritima
Duncan S. Bell, Amanda Turek
2010-4-9
756
Riverside
East side of the Arica Mountains, near the center of the range; approx. 1.75 air mile west of Priest Well.
439
Comment
RSA504966
Cryptantha maritima
D. Charlton
1988-2-18
1151
Riverside
Little San Bernardino Mountains. south side of range. Fargo Canyon Road to Cottonwood Wash, S of Joshua Tree National Monument, parallel to I-10. 5 miles E of Junction of Dillon Road and Fargo Canyon Road.
762
Comment
RSA617205
Cryptantha maritima
L. C. Wheeler
1953-3-31
7038 -b
Riverside
North slope at foot of limestone face which concentrated water by its runoff.
Comment
RSA781653
Cryptantha maritima
Duncan S. Bell
2009-3-8
74
Riverside
Arica Mountains: northwest section of mountain range approximately 3.2 air miles northwest of Priest Well, or approximately 6 air miles southwest of the ghost town of Rice.
476
Comment
UC100916
Cryptantha maritima
E. Schellenger
1905-3-10
Riverside
Palo Verde Valley
Comment
UCR279557
Cryptantha maritima var. pilosa
A. C. Sanders, Jim Malusa
2017-3-29
43196
Riverside
Sonoran (Colorado) Desert, northern Chocolate Mountains, large canyon 2.8 km south of the confluence of Red Canyon and Salt Creek
460
Comment
POM305855B
Cryptantha micrantha
Henry J. Ramsey
1938-4-23
1165 -B
Riverside
Santa Rosa Mtns.
Comment
RSA0026119
Cryptantha micrantha
J. Andre, G. Clifton, Ron Kelley
2013-3-21
24387
Riverside
West Riverside Mountains; at base of NW corner of range where sand ramps 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
RSA699871
Cryptantha micrantha
J. R. Bruff
1928-4-2
s.n.
Riverside
Canyon wash 1 mile west of Morengo.
Comment
UC24692
Cryptantha muricata
H. M. Hall
Jun 1901
2224
Riverside
Onstatt Valley San Jacinto Mountains
1524
Comment
UC61114
Cryptantha muricata
Geo. F. Reinhardt
Jun 1897
Riverside
San Jacinto Valley
Comment
RSA0124380
Cryptantha pterocarya var. cycloptera
Duncan S. Bell, LeRoy Gross
2016-3-31
9196
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 7 air miles southeast of the summit of Martinez Mountain.
591
Comment
UC1929481
Cryptantha simulans
Valerie Soza, Naomi Fraga, Sarah Swartzentruber
2003-6-25
1704
Riverside
Peninsular Ranges; San Jacinto Mountains region; Slope above junction of Dark Canyon and Fuller Mill Creek.
Comment
UCR9570
Cryptantha utahensis
Bonner Blong
1966-1
s.n.
Riverside
Santa Rosa Mtns, Carrizo Creek
Comment
RSA394320
Cucurbita foetidissima
H. S. Gentry
1947-8-9
7644
Riverside
Hind Ranch, Murrieta
Comment
UC28913
Cucurbita palmata
Geo. R. Hall
1901-9-1
Riverside
Riverside
Comment
UCR232065
Cucurbita palmata
John F. Green
2008-4-24
13- 07
Riverside
Peninsular Range; SE Gavilan Hills, SW of Perris along Hwy 74, between Lazy Lizard Dr. and Wasson Canyon Rd.
504
Comment
UC588120
Cuscuta denticulata
Carl B. Wolf
1932-10-11
4282
Riverside
Morongo Wash at the San Bernardino County line Morongo Wash
731
Comment
RSA160502
Cuscuta indecora
J. D. Olmsted
1959-9-23
993
Riverside
Mt. Range NW of Lakeview Mts. Drainage area to Lake Elsinore. San Jacinto River crossing by Lakeview Rd from US 395.
427
Comment Read comments Jan 1 2007
UCR8436
Cuscuta salina
O. F. Clarke
1969-8-6
s.n.
Riverside
vernal pool 3 mi. NE of Elsinore [Nichols Rd.?]
Comment
UCR151122
Cuscuta subinclusa
Scott D. White
1998-10-13
7182
Riverside
Peninsular Ranges/Santa Ana Mtns region, Corona, near Bedford Canyon; ''Joseph Canyon'' wash near a disused quarry. Site adjacent to housing tracts now under construction and proposed for same
366
Comment
CAS-BOT-BC59392
Cylindropuntia acanthocarpa var. acanthocarpa
Roxana S. Ferris
1928-4-21
7179
Riverside
Field redacted by CAS, contact the data manager for more information
Comment
SEINET5624452
Cylindropuntia chuckwallensis
Marc A. Baker, Michelle Cloud-Hughes
2013-4-15
17726
Riverside
Chuckwalla Mountains, just south of Corn Springs Wash, 250m east of its confluence with Irish Wash, 500m NW of Aztec Well, 74 km west of Blythe; Desert Center 7.5' USGS topographic quadrangle
641
Comment
RSA0098478
Cylindropuntia ganderi var. ganderi
Marc A. Baker
2015-7-4
18385 .2
Riverside
San Jacinto Mountains, 25 km SSE of central Palm Springs, 800m WSW of Sugarloaf Mountain.
1236
Comment
RSA774933
Cynanchum utahense
Duncan S. Bell
2011-4-7
2170
Riverside
On the east side of the Arica mountains; approximately 2 miles northwest of Priests Well, or approximately 5.2 air miles southwest of the ghost town of Rice.
357
Comment
RSA795945
Cynanchum utahense
Duncan S. Bell
2009-4-19
273
Riverside
Arica Mountains: west side of range, approximately 2.5 air miles southwest of Priests Well.
391
Comment
SEINET10468127
Cynodon dactylon
David B. Dunn
1946-3-15
Dunn 2017
Riverside
Collected on dry plateau in vicinity of pushawalla canyon, indio hills. Sparse Desert scrub of larrea and franseria, with palms at the springs in the canyon.
Comment
SD144143
Cyperus difformis
A. C. Sanders
1994-7-26
15150
Riverside
Santa Ana River at the Mission Blvd. at 7th Street bidge; west foot of Mount Rubidoux; disturbed riparian zone in sandy riverbottom; uncommon annual in wet sand, mostly shallow water along the river.
239
Comment
UCR92732
Cyperus difformis
A. C. Sanders
1994-7-27
15165
Riverside
Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge
246
Comment
RSA554094
Cyperus eragrostis
Chet McGaugh
1991-6-20
91 -3
Riverside
Murrieta Hot Springs area: ca. 1 mile E of Highway I-215, S of and adjacent to Murrieta Hot Springs Road.
348
Comment
RSA593988
Cyperus involucratus
Darin L. Banks, Elizabeth Hedge Banks
1996-5-2
949
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California-Emerson Oaks Reserve, at the Emerson Cottage.
524
Comment
UC1930198
Cyperus odoratus
Scott D. White, Lynn Stafford
2007-7-5
11756
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
JOTR37057
Dalea mollis
Hodges, Stephen R., E. Heck and A. Ingersoll
2015-9-24
612
Riverside
Joshua Tree National Park. Pinto Basin, in sandy wash running west from Pinto Wells at the base of sand ramps and the Eagle Mountains
Comment
SEINET10389804
Dalea mollissima
A. C. Sanders, Jim Malusa
2015-3-11
41391
Riverside
Chocolate Mountains, Gasline Road at junction with road to Observation Point Slats, US Navy Chocolate Mountains Aerial Gunnery Range
722
Comment
RSA91543
Dasyochloa pulchella
F. W. Peirson
1920-2-16
1546
Riverside
South of Palm Springs, arm of Colorado Desert
Comment
SEINET259017
Dasypyrum villosum
B. L. Johnson
G 850
Riverside
CULTIVATED; Grown at: University of California Los Angeles
Comment
RSA381083
Datisca glomerata
R. F. Thorne, Steve Boyd, E. W. Lathrop
1985-7-18
61178
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon.
535
Comment
UCR199562
Datisca glomerata
Scott D. White
2004-4-26
10268
Riverside
San Jacinto Mountain Foothills, Soboba Indian Reservation, Indian Creek Watershed
671
Comment
CSUSB774
Datura meteloides
Wayne White
1975-5-17
Riverside
Chuckwalla Mountains On Red Cloud Road, off Highway I-10, Chuckwalla Mountains. Colorado Desert.
484
Comment
UCR51987
Datura stramonium
Steve Boyd
1987-10-10
2093
Riverside
Riverside, N Main St. just south of Santa Ana River
250
Comment
JOTR35024
Datura wrightii
La Doux, Tasha, A. Miller, T. Vaughn, A. Johnson
2007-10-25
3107
Riverside
Joshua Tree National Park. Pinto Basin, along Old Dale Road
Comment
UCR21177
Datura wrightii
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
RSA784310
Deinandra fasciculata
J. D. Olmsted
1959-8-26
842
Riverside
Oat Flat along Main Divide Motorway between Sierra Peak and the old Sierra Peak Guard Station, Santa Ana Mtns towards Santiago Res.
823
Comment
RSA737435
Deinandra paniculata
Justin M. Wood
2008-8-31
121
Riverside
Romoland, 1/4 mile S of Ethanac Rd. between San Jacinto Rd. and Palomar Rd. just south of railroad tracks.
442
Comment
SD137876
Deinandra paniculata
Darin L. Banks, Steve Boyd
1995-10-26
829
Riverside
Northwest Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; along the Woodchuck Trail.
940
Comment
CAS-BOT-BC7979
Delphinium parishii subsp. parishii
Alice Eastwood
1913-4-30
2999
Riverside
Palm Springs
Comment
RSA0018985
Delphinium parishii subsp. parishii
Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky
2003-4-17
10473
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
UC854174
Delphinium parishii subsp. parishii
Alice Eastwood
1913-4-30
2999
Riverside
Palm Springs
Comment
RSA519256
Delphinium parryi
Ed LaRue
1989-4-26
s.n.
Riverside
2 mi. (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at mouths of Rice and McVicker Canyons.
488
Comment
RSA708180
Delphinium parryi subsp. parryi
Scott D. White, Angelia Carey
2004-5-7
10324
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent foothills.
549
Comment
CAS-BOT-BC82950
Dendromecon rigida
A. M. White
1974-6-5
1362
Riverside
Indian Road ca. 15 miles west Sun City.
1219
Comment
SD186274
Dendromecon rigida
A. C. Sanders, T. B. Salvato
2004-2-16
27394
Riverside
Foothills at edge of Temescal Valleyu, summit of ridge proposed for removal at development called Trilogy at Glen Ivy, south of Brown Canyon.
480
Comment
RSA586332
Dendromecon rigida subsp. rigida
D. L. Banks, S. D. Boyd
1995-5-3
197
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
UCR132703
Dendromecon rigida subsp. rigida
A. C. Sanders, T. B. Salvato
2004-2-16
27394
Riverside
Santa Ana Mtns., foothills at edge of Temescal Valley, summit of ridge proposed for removal at development called 'Trilogy at Glen Ivy,' south of Brown Canyon
451
Comment
UCR110458
Deschampsia danthonioides
D. E. Bramlet
1998-4-22
2604
Riverside
Perris-Aguanga Basin region, French Valley area, 305m east of Washington Road and 10m north of Rawson Road, 6m west of the San Diego Canal.
447
Comment
UCR201675
Deschampsia danthonioides
Scott D. White, Justin M. Wood
2008-6-19
12267
Riverside
San Jacinto Mountains, meadows at Baldy Mountain
1677
Comment
POM13162
Descurainia obtusa subsp. adenophora
P. A. Munz
1922-7-4
5975
Riverside
Kenworthy.
1418
Comment
CAS-BOT-BC43131
Descurainia pinnata subsp. brachycarpa
Munz; Street; Williams
1919-3-25
2305
Riverside
Palm Canyon. Colorado Desert.
228
Comment
CAS-BOT-BC43361
Descurainia pinnata subsp. glabra
Rateaver
1944-1-17
28
Riverside
Vacant lot near Chino Drive, Palm Springs.
Comment
CLARK-A1528-682
Dicentra chrysantha
Steven J. Southwell
1971-5-23
Riverside
Santa Ana Mountains
Comment
RSA317
Dicentra chrysantha
J. T. Howell
1928-7-7
1034
Riverside
Near Glen Ivy.
457
Comment
UCR120158
Dichelostemma capitatum
Mitch Provance
1998-2-28
120
Riverside
Jurupa Mountains, NE 'Wilder's Canyon', (what is sometimes referred to as the E fork of Pyrite Canyon)
351
Comment
POM307774
Dichelostemma capitatum subsp. capitatum
Henry J. Ramsey, Henry J. Ramsey
1938-3-26
2557
Riverside
Corona-Elsinore Road.
Comment
SFV11885
Dicoria canescens
R. H. Swade
1963-12-7
s. n.
Riverside
Colorado Desert Open desert west of Snow Creek Road, about 3 miles south of Interstate 10 intersection with California State Highway 111.
366
Comment
UC1523589
Dicoria canescens
Robert F. Thorne and C. W. Tilforth
1980-5-28
54158
Riverside
n-s rocky ridge at e side Whitewater River (at mouth of canyon, ca. 1/4 - 1/2 mi e of Whitewater Post Office); San Bernardino Mts., Colorado Desert
Comment
UC1929321
Dieteria asteroides var. asteroides
Scott D. White, Angelia Carey, Linda Archa
2004-8-5
10668
Riverside
San Jacinto Mountain foothills; Soboba Indian Reservation- Indian Creek and adjacent uplands, from confluence w/ San Jacinto River to +/- 2 miles upstream.
Comment
UC74094
Dieteria asteroides var. asteroides
M. F. Gilman
1904-1
38
Riverside
Banning
Comment Read comments Mar 13 2011
UCR111547
Dimorphotheca sinuata
Mitch Provance
1999-5-4
1697
Riverside
San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings
244
Comment
UCR277403
Dimorphotheca sinuata
Anonymous
1942-4-26
s.n.
Riverside
Palm Springs
183
Comment
SD137605
Diplacus brevipes
Darin L. Banks, Steve Boyd
1995-4-5
160
Riverside
Agua Tibia WildernessArea. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove, E of the Dripping Springs Trail in the N flowing drainage that empties into Arroyo Seco
609
Comment
SD152746
Diplacus brevipes
Steve Boyd, T. Ross, D. Bramlet
1993-5-12
7334
Riverside
San Mateo Canyon Wilderness Area. San Mateo Canyon, along stream fro confluence with Los Alamos Canyon downstream to confluence with Tenaja Canyon
366
Comment
RSA0019280
Diplacus brevipes
N. C. Cooper
1943-9-11
924
Riverside
Below Idlewild.
915
Comment
RSA0018438
Diplacus longiflorus var. calycinus
Scott D. White
1995-3-30
2669
Riverside
Moreno Valley; hills +/- 0.7 air mile directly S of 60 Fwy and west of bend in Moreno Beach Dr; (USGS Sunnymead 7 1/2' quad shows ''Moreno'' BM 2067 at top of hill).
579
Comment
CAS-BOT-BC150873
Diplacus puniceus
C. F. Baker
1904-4-4
4152
Riverside
Elsinore
Comment
CDA3683
Diplotaxis muralis
O. F. Clarke
2002-5-1
s.n.
Riverside
UCR Botanical Garden, Riverside.
Comment
SBBG120958
Dipsacus sativus
K. Cambell
2006-6-15
Riverside
Temecula, NW corner of Moraga Rd and Rancho California Rd
335
Comment
UCR2335
Distichlis spicata
F. M. Reed
1903-11-23
424
Riverside
Riverside, water company pasture on Magnolia Avenue below Arlington Ave.
255
Comment Read comments Oct 6 2017
JEPS3937
Ditaxis claryana
Marjorie D. Clary
1932-12-15
1709
Riverside
Coral reef Ranch, 8 miles west of Coachella
Comment
RSA776339
Ditaxis claryana
Duncan S. Bell, Amanda Turek
2010-4-10
787
Riverside
Riverside Mountains; southern section of the mountain range; approximately 1 air mile southwest of Riverside Mountain Peak.
269
Comment
UCR5290
Ditaxis lanceolata
O. F. Clarke
1966-10-5
661005- 06
Riverside
Sonoran (Colorado) Desert, University of Calif, Riverside Desert Research Center [= Deep Canyon]
290
Comment
RSA608178
Ditaxis neomexicana
Steve Boyd, Valerie Soza, Tasha La Doux
1997-10-13
10065
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
UCR245249
Ditaxis neomexicana
Jim Andre
2012-3-19
21298
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
RSA0040166
Dithyrea californica
Sarah J. De Groot, April Garbat
2013-3-28
6996
Riverside
Along Highway 177 at sandy area just south of the Desert Lily sanctuary, Chuckwalla Valley, just south of the Coxcomb Mountains.
152
Comment
RSA48407
Dithyrea californica
E. K. Balls
1949-4-2
12892
Riverside
Highway 111 between Thermal ana Arabia.
Comment
RSA516895
Dithyrea californica
Steve Boyd, Orlando Mistretta
1986-3-13
1411
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
RSA79155
Dithyrea californica
P. A. Munz
1952-5-2
16251
Riverside
2 miles west of Desert Hot Springs
183
Comment
UCR216215
Dithyrea californica
Jim Andre, T. La Doux
2009-2-25
10823
Riverside
Sonoran (Colorado) Desert, Palen Dry Lake; c. 6 miles north of I-10 freeway, c. 15 miles east of Desert Center
129
Comment
CAS-BOT-BC41902
Dithyrea maritima
Geo. B. Grant
1906-5-2
s.n.
Riverside
Collected on Colorado desert at Palm Springs.
Comment
SEINET7073337
Dodecatheon clevelandii
A. G. Vestal
1963-4-29
s.n.
Riverside
South Mesa on Tenaja Grande (Tenaja Trunk Road), Santa Ana Mountains. Cleveland National Forest. Coordinate datum: NAD27.
Comment
RSA342815
Downingia cuspidata
R. F. Thorne, M. Z. Thorne, W. Wisura
1978-5-21
51982
Riverside
Santa Rosa Plateau: Mesa de Colorado.
610
Comment
UCR25944
Draba cuneifolia
John C. Roos
1947-3-15
3351
Riverside
Sonoran (Colorado) Desert, Santa Rosa Mountains, mouth of Deep Canyon at foot of mtns.
366
Comment
POM366543
Drymocallis glandulosa
N. C. Cooper
1944-6-17
1378
Riverside
San Jacinto Mountains: above Banning.
1372
Comment
RSA577525
Dryopteris arguta
Darin L. Banks, Steve Boyd
1995-2-16
51
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., S of the Dripping Springs Alcove, E of the Woodchuck Trail.
829
Comment
RSA621449
Dryopteris arguta
Darin L. Banks
1997-11-15
2190
Riverside
North face of Dorland Mountain, east of the Dorland Mountain Arts Colony
537
Comment
RSA85439
Dryopteris arguta
J. C. Roos
1952-4-13
5519
Riverside
Box Springs Mts.
518
Comment
CAS-BOT-BC411416
Dudleya lanceolata
K. Nakai
1981-6-4
773
Riverside
Temecula River Canyon, ca. 1/4 mi. W of Hwy I-15 on N facing slope
Comment
UC115215
Dudleya lanceolata
Charlotte M. Wilder
1905-6-1
584
Riverside
near Riverside (Jurupa Hills)
Comment
RSA388326
Dudleya multicaulis
Steve Boyd
1986-5-7
1838
Riverside
Temescal Canyon: Edge of Terrace escarpment between Horsethief wash and Indian Truck Trail, south of I-15.
Comment
OBI32761
Dudleya saxosa
Wendy Smith
1981-1
Riverside
Comment
POM311207
Dudleya saxosa subsp. aloides
Karen Hosterman
1957-3-27
944
Riverside
1/2 mi. up Whitewater Canyon.
Comment
RSA341995
Dudleya saxosa subsp. aloides
R. F. Thorne
1980-4-16
54058
Riverside
San Bernardino Mts: Sandy beach along Whitewater River, E of bridge and levee and below W-facing bluff
412
Comment
RSA503201
Dudleya saxosa subsp. aloides
R. F. Thorne
1983-4-23
55501
Riverside
On W side of canyon, about 3.3 mi. N of Whitewater Post Office.
610
Comment
UCR72237
Dyssodia porophylloides
Theo Glenn
1991-5-27
91- 121
Riverside
Sonoran (Colorado) Desert, Palen Mountains, NE of Desert Center
360
Comment
SEINET8060016
Echinocactus polycephalus var. polycephalus
Michael Chamberl
1990-1-8
8
Riverside
1/4mi down Hayfield Rd. south of I-10
500
Comment
CDA1982
Echinochloa colona
T. C. Fuller
1970-10-7
19799
Riverside
Palo Verde Valley, southwest of Blythe.
0
Comment
UCR236671
Echinochloa colona
Fred M. Roberts, Michelle Balk
2006-8-24
6406
Riverside
Perris Basin, Old Salt Creek drainage, Hemet at northwest corner of California Ave. and Marvin Hull Road
452
Comment
SD217180
Echinochloa crus-galli
Darin L. Banks, Lauren Raz
1996-8-29
1134
Riverside
NW foothills of Dorland Mountain; along Los Caballos Road, approx. 0.5 meters south of Highway 79, 100 meters north of the Golf Course access road; along the east side of the road under the drip irrigation line to a vineyard (I(c) mile north of T8S R2W S24)
398
Comment
SEINET10564138
Echinochloa crus-galli
Boyd
1989-7-18
BOYD 3763
Riverside
Vail Lake area, confluence of Kolb Creek with lake. T8S R1W SE1/4 NE1/4 Sec. 16. Rank growth of weedy grasses colonizing recently exposed lakebed.
427
Comment
UCR189551
Eclipta prostrata
Fred M. Roberts, S. Leatherman
2007-9-19
6578
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR222302
Elatine californica
R. F. Thorne, E. W. Lathrop, Steve Beckstrom-Sternberg, B. Martin
1982-1
55207
Riverside
Peninsular Ranges; Santa Ana Mountains, SW of Murrieta, Santa Rosa Plateau, Mesa de la Punta near south edge of plateau, approached by De Luz Rd.
579
Comment
UC1950033
Elatine californica
R. F. Thorne, E. W. Lathrop, S. Bickstrom-Sternberg, B. Martin
May 1982
55207
Riverside
Peninsular Ranges; Santa Ana Mountains region: SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road.
Comment
RSA357153
Elatine chilensis
R. F. Thorne
1973-5-23
43851
Riverside
Santa Rosa Plateau: Desiccated margin of large vernal pool N side of Mesa de Colorado
609
Comment
RSA754124
Eleocharis acicularis
W. Schlegel, Andrew Troutte, Jordan Zylstra
2008-8-29
15
Riverside
Idyllwild: Skunk Cabbage Meadow.
2449
Comment
UCR207677
Eleocharis geniculata
G. R. Ballmer
2005-12-3
s.n.
Riverside
Transverse Range; San Bernardino Mtns., Whitewater River Canyon
610
Comment
UCR266812
Eleocharis macrostachya
Mitch Provance, Matt Amalong, Eric Kline
2015-3-24
315- 01
Riverside
Paloma Valley, Menifee, NE corner of the intersection of Scott Rd. and Menifee.
454
Comment
RSA289841
Eleocharis parishii
B. A. Prigge
1980-9-17
4073
Riverside
Coachella Valley Stormwater Channel: E of Munroe St., Indio.
-3
Comment
JOTR38422
Eleocharis parvula
Hodges, Stephen, A. Ingersoll
2015-8-26
651
Riverside
Joshua Tree National Park. Queen Mountains, Wonderland of Rocks, Barker Dam.
Comment
RSA705542
Eleusine coracana subsp. africana
R. E. Riefner Jr.
2003-12-20
3 -548
Riverside
Jurupa Valley, vicinity of Hellman Avenue at Pine Avenue
195
Comment
CAS-BOT-BC227734
Elymus elymoides
H. M. Hall
1901-8-1
2601
Riverside
San Jacinto Mountains. In meadows or along creeks of Tamarack Valley
2529
Comment
POM14414
Elymus elymoides
P. A. Munz
1922-6-28
5883
Riverside
Santa Rosa Mountains. [San Jacinto Mountains]
2409
Comment
UCR133392
Elymus glaucus
Tracy Tennant, T. B. Salvato
1998-6-23
481
Riverside
San Bernardino Mtns., Morongo Indian Reservation, N end of Hathaway Cyn., c. 0.4 miles east of pk 4265 (polygon 13)
1341
Comment
RSA249846
Elymus glaucus subsp. glaucus
R. F. Thorne, J. P. Simon, C. W. Tilforth
1969-6-24
38111
Riverside
San Bernardino National Forest, San Jacinto Mountains: Above James Reserve in Hall Canyon
1677
Comment
SD28117
Elymus glaucus subsp. glaucus
Carl B. Wolf
1932-8-5
3942
Riverside
San Jacinto Mountains, along trail from Tahquitz Valley to San Jacinto Peak.
2621
Comment
SEINET260211
Elymus glaucus var. jepsonii
M. Curto, L. Allen
1991-7-23
810
Riverside
San Jacinto Wldness ; Mt San Jacinto Tahquitz Valley
2415
Comment
OBI29870
Emmenanthe penduliflora
Melissa Luckow, Rhonda Riggins
1982-4-15
831
Riverside
hwy 371, 1.2 mi N of jctn with hwy 79 in Aguanga
Comment
UCR279544
Emmenanthe penduliflora
A. C. Sanders, Jim Malusa
2017-3-27
43129
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, Siphon 22 on the Coachella Canal, just inside Naval Aerial Gunnery Range boundary
23
Comment
JOTR32151
Emmenanthe penduliflora var. penduliflora
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2306
Riverside
Joshua Tree National Park. Northern edge of Hexie Mountains; Granitic bedrock slopes and outcrops (Stop 4)
Comment
HSC34783
Encelia actoni
R. E. Cooksey
Mar 1974
193
Riverside
Chino Canyon below Palm Springs Tramway; San Jacinto Mtns.
381
Comment
UCR263476
Encelia actoni
A. C. Sanders, Jake Schweitzer, Katie Young
2015-3-24
41503
Riverside
San Gorgonio Pass, north of San Gorgonio River wash, c. 3 miles east of Cabazon, south of I-10 and generally NE of water bottling plant
457
Comment
UCR5549
Encelia californica
Marvin Miller
1967-1-6
s.n.
Riverside
Peninsular Range, Gavilan Hills
Comment
CAS-BOT-BC131343
Encelia farinosa
Geo. B. Grant
1906-4-20
6720
Riverside
Palm Springs
Comment
JOTR35377
Encelia farinosa
Harding, Mitzi, J. Hoines, E. Kramer
2012-2-2
166
Riverside
Joshua Tree National Park. southeast Coxcomb Mountains; SE facing slopes and steep drainages
164
Comment
RSA795928
Encelia farinosa
Duncan S. Bell
2009-4-19
281
Riverside
Arica Mountains: west side of range, approximately 2.5 air miles southwest of Priests Well.
391
Comment
UCR101567
Encelia farinosa
Bern Schwenn
1998-4-11
s.n.
Riverside
San Bernardino Mountains, Mission Creek, along Pacific Crest Trail and slope on E side of canyon.
823
Comment
UCR177841
Encelia farinosa
Marisa Sripracha, K. A. Boyd
2004-3-21
054
Riverside
San Jacinto Mtns. Foothills/Sonoran (Colorado) Desert, Snow Creek
366
Comment
UCR37792
Encelia farinosa
A. C. Sanders
1985-3-1
5390
Riverside
Box Springs Canyon, near the intersection of Central Ave. & Hwy 60, along Gernert Rd. Just above the Santa Fe Railroad tracks.
427
Comment
RSA475298
Encelia farinosa var. farinosa
Steve Boyd, Sara Meury, Richard Noyes, L. Arnseth, D. Nordin, Timothy S. Ross
1988-3-10
2127
Riverside
North end Palen Mountains, 2 mi west of Palen Pass.
300
Comment
RSA663870
Ephedra californica
C. R. Annable
1995-3-9
2252
Riverside
ca. 14.5km NW of Palm Springs. N slope of Whitewater Hill.
Comment
UC1083311
Ephedra californica
H. L. Mason
1928-3-10
4188
Riverside
White water River
Comment
UCR91062
Ephedra nevadensis
Bern Schwenn
1994-2-20
s.n.
Riverside
Southern Mojave Desert, Joshua Tree National Monument, Little San Bernardino Mtns. 'Hidden Gold' Canyon near the Hidden Gold Mine. Along a wash edge in S18.
915
Comment
UCR269208
Ephedra trifurca
Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood
2011-4-6
987
Riverside
Southcentral Mojave Desert, Iron Mountains, on southwest side of mountains in drainage on either side of the road
419
Comment
JOTR31128
Ephedra viridis
La Doux, Tasha, M. Harding, B. Truesdell, M. Wheeler
2010-5-12
2510
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Ridgeline just south of Quail Mountain peak with steep loose slopes and rocky outcrops (Stop 6)
Comment
UCR252213
Epilobium canum
J. Mendoza
2011-5-28
s.n.
Riverside
Moreno Valley, Boulder Ridge Dr. east of intersection with Lasselle, north of Ironwood Ave. and east of Perris Blvd. on north side of valley
645
Comment
CAS-BOT-BC171724
Epilobium canum subsp. latifolium
John Thomas Howell
1927-8-2
2933
Riverside
Top of control on road to Hemet, Mt. San Jacinto
1371
Comment
CAS-BOT-BC171737
Epilobium canum subsp. latifolium
Louis C. Wheeler
1933-12-1
2291
Riverside
Mouth of Tahquitz Canyon, San Jacinto Mts.
152
Comment
POM12651
Epilobium canum subsp. latifolium
P. A. Munz
1922-9-6
6388
Riverside
Along zizag below Hidden Lake, San Jacinto Mountains.
2348
Comment
RSA736740
Epilobium canum subsp. latifolium
Scott D. White, Angelia Carey, Linda Archa
2004-8-5
10678
Riverside
San Jacinto Mountain foothills: Soboba Indian Reservation- Indian Creek and adjacent uplands, from confluence w/ San Jacinto River to +/- 2 miles upstream.
534
Comment
UCSB4330
Epilobium ciliatum
Kamb, Peter
1949-10-30
Riverside
Hall Canyon, San Jacinto Mts.
1645
Comment
UC20049
Epilobium ciliatum subsp. ciliatum
H. M. Hall
Jul 3 1901-Jul 13 1901
2378
Riverside
vicinity of Strawberry Valley San Jacinto Mountains (along water courses)
1600
Comment
RSA0004824
Epilobium glaberrimum subsp. glaberrimum
F. W. Peirson
1924-7-28
5013
Riverside
Pine Flats Camp
1799
Comment
SBBG60209
Epilobium oregonense
R. Hoffmann
1929-9-6
Riverside
Tahquitz Valley
2438
Comment Read comments Sep 7 2011
UC472747
Epipactis gigantea
M. F. Spencer
1922-6-23
33
Riverside
near Idyllwild; Colorado Desert, San Jacinto Mt.
Comment
UCR213859
Epipactis gigantea
Scott D. White, Justin M. Wood
2009-5-22
12928
Riverside
San Jacinto Mountains, Halfway Spring, accessed via Old Control Road
1159
Comment
POM11736
Equisetum laevigatum
P. A. Munz, I. M. Johnston
1922-5-21
5482
Riverside
Kenworthy, San Jacinto Mountains
1418
Comment
UC576272
Eragrostis cilianensis
H. S. Yates
1936-8-29
6372
Riverside
Idlewild; San Jacinto Quadrangle
Comment
UCR93229
Eragrostis cilianensis
A. C. Sanders, S. Ogg
1994-7-28
15170
Riverside
Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge
243
Comment
RSA719035
Eremalche exilis
Michael Honer
2005-3-11
2065
Riverside
Rice Valley; 4.5 mi. SSE of Rice; 1.5 mi. E of ATSF railway.
220
Comment
UCR279597
Eremalche rotundifolia
A. C. Sanders, Jim Malusa
2017-3-28
43164
Riverside
Sonoran (Colorado) Desert, Northern edge of Chocolate Mountains, along Salt Creek at edge of Navy Aerial Gunnery Range, vicinity of Clemons Well site, between wash and old Kaiser RR
314
Comment
RSA557369
Eremocarpus setiger
Julie Greene, S. D. White
1993-7-5
1402
Riverside
San Jacinto Wildlife Area. Lower, flat area, W of dirt road.
441
Comment
RSA0045065
Eremogone macradenia var. macradenia
P. H. Raven
1958-5-5
12899
Riverside
To the west of Split Rock Tank, Joshua Tree National Monument.
Comment
CAS-BOT-BC160064
Eremothera boothii subsp. condensata
F. H. Billings
1926-2-1
31
Riverside
Near Indio
Comment
OBI39302
Eremothera refracta
G. K. Helmkamp
1983-4-5
483 -15
Riverside
Chuckwalla Mts, large wash below Chuckwalls spring, 9 mi SW of Graham Pass Rd
488
Comment
SBBG87906
Eremothera refracta
A. C. Sanders, B. Pitzer, D. Charlton
1986-3-2
6059
Riverside
Chuckwalla Bench, S side of the Chuckwalla Mtns, on the Bradshaw Rd ca. 2 mi E of the gasline rd
640
Comment Read comments Jun 1 2011
CAS-BOT-BC514307
Eriastrum densifolium subsp. austromontanum
H. M. Hall
1901-7-1
2384
Riverside
San Jacinto Mountains
1584
Comment
RSA0106920
Eriastrum densifolium subsp. austromontanum
J. D. Olmsted
1959-8-18
785
Riverside
San Jacinto Mt. Range. M. Fk. San Jacinto River. Along May valley truck trail, 4 mile north of crest of road west of South Ridge; 2 mi south of Idyllwild.
1676
Comment
UCR277789
Eriastrum eremicum subsp. eremicum
Sarah J. De Groot
2005-5-16
4967
Riverside
Litle San Bernardino Mountains, Desert Hot Springs area, vicinity of Morongo Creek. Along Worsley Rod paralleling Hwy 62 between Dillon Road and Indian Avenue
495
Comment
RSA0121588
Eriastrum sapphirinum subsp. dasyanthum
A. C. Sanders, T. B. Salvato
2000-5-25
23398
Riverside
Menifee Valley; S of Newport Rd., N of Holland Rd. and E of Bradley Rd., 2 miles due east of Railroad Canyon Lake
439
Comment
RSA0122014
Eriastrum sapphirinum subsp. dasyanthum
F. M. Reed
1926-5-8
5309
Riverside
Rocky hills south of Perris on Elsinore Road.
Comment
SD28108
Eriastrum sapphirinum subsp. sapphirinum
Carl B. Wolf
1932-8-4
3915
Riverside
San Jacinto Mountains; Point View, near Idyllwild.
1646
Comment
RSA0063623
Eriastrum sapphirinum subsp. sapphirinum
J. D. Olmsted
1959-8-18
784
Riverside
Reservoir Hill at Desert Sun School near Idyllwild. Mt. Range: San jacinto; Drainage Area: M. Fk. S. Jacinto R.
1646
Comment
SBBG119489
Ericameria cooperi var. cooperi
Leota Davidson
1965-5-14
182
Riverside
Joshua Tree Nat Monument
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
POM359403
Ericameria linearifolia
N. R. Zabriskie, W. M. Zabriskie
1971-4-9
372
Riverside
Deep Canyon, north slope Santa Rosa Mountains. Ca. 2 miles on water service road south of Highway 74.
1311
Comment
RSA34512
Ericameria linearifolia
Norman C. Cooper
1944-5-20
1230
Riverside
Pine Flats,Palms to Pines Hwy, San Jacinto Mts.
Comment Read comments Nov 26 2011
SD30745
Ericameria linearifolia
Edith A. Purer
1935-4-21
6445
Riverside
Pine Valley, Pines and Palms Highway.
Comment
RSA0099990
Ericameria nauseosa var. bernardina
Duncan S. Bell, Sandra Llamas, Koto Tikande
2015-7-16
8579
Riverside
Santa Rosa Mountains; on a small ridge/summit area just to the south of the summit of Santa Rosa Mountain.
2438
Comment
SD229090
Ericameria nauseosa var. bernardina
Dick Schwenkmeyer
2012-8-7
778
Riverside
Santa Rosa Mountain Cabin, 10 miles southeast of the intersection of Highway 74 and Santa Rosa Mountain road.
2305
Comment
POM10296
Ericameria palmeri var. pachylepis
Mr Grout, S. Grout
1903-11
32
Riverside
Rubidoux
Comment
UCR115156
Ericameria palmeri var. pachylepis
Mitch Provance
2000-8-24
2222
Riverside
Jurupa Mountains, NW Jurupa Mtns; SW of the E extreme of Philadelphia St.
274
Comment
RSA0125104
Ericameria pinifolia
Duncan S. Bell
2016-10-27
10213
Riverside
Whitewater Canyon area; collecting in Rainbow Canyon, 2.75 air miles northwest of the Whitewater Ranger Station (trout ponds).
1024
Comment
UCR101806
Erigeron foliosus
George K. Helmkamp, E. A. Helmkamp
1998-8-17
4438
Riverside
Santa Ana Mtns., San Juan Canyon along the Ortega Hwy (Calif. Hwy 74) beside the Orange Co. line
503
Comment
UCR49192
Eriochloa aristata
A. C. Sanders
1985-12-22
5962
Riverside
Sonoran (Colorado) Desert, Coachella Valley, 1/4 mi NW of Valerie Jean, west of Hwy 86
-30
Comment
CAS-BOT-BC189076
Eriodictyon crassifolium
D. A. Johansen; J. A. Ewan
1932-4-10
7091
Riverside
About mouth of Tahquitz Canyon
Comment
RSA77238
Eriodictyon crassifolium
F. W. Peirson
1921-3-22
990
Riverside
Murray Canyon, Near Palm Springs.
366
Comment
UCR251985
Eriogonum apiculatum
A. C. Sanders, T. B. Salvato
2014-7-2
41168
Riverside
Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd.
1555
Comment
JOTR32452
Eriogonum davidsonii
Herskovits, Tasya
2011-9-28
2
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Keys View; Burn area on gentle rocky slopes
1582
Comment
SEINET11932637
Eriogonum davidsonii
J. F. Emmel
1979-1
694
Riverside
SE end Jacinte Mts S base of Sugarleaf Mt. near SE end of Pinyon Flat
1219
Comment
RSA690990
Eriogonum deflexum
Scott D. White, Michael Honer
2003-5-14
9266
Riverside
Bajada at foothills of Little Maria Mtns, ca. 20 air miles NW of Blythe, near Standard (Superior) Gypsum Mine.
76
Comment
SEINET6170721
Eriogonum deserticola
Marjorie D. Clary
1933-1
2021
Riverside
Along the South shore of Salton Sea
-76
Comment
UCR204360
Eriogonum evanidum
LeRoy Gross, Duncan Bell
2008-9-16
3584
Riverside
Peninsular Range; San Jacinto Mountains, west side of Garner Valley, near Hwy 74, c. 0.25 mi north from Ramona trailhead parking area
1365
Comment
UCR108156
Eriogonum fasciculatum subsp. foliolosum
B. G. Pitzer
1997-3-23
2985
Riverside
Perris-Aguanga Basin Region, Lakeview Mtns, c. 1 air mi. SSW of Mt. Rudolph, along powerline road 0.3 mi. east of Contour (Juniper Flats) Rd.
610
Comment
LA90399
Eriogonum fasciculatum var. flavoviride
William Shapeero;
1954-4-28
sn
Riverside
Joshua Tree National Monument
Comment
RSA242186
Eriogonum fasciculatum var. foliolosum
James L. Reveal, Caroline G. Reveal
1972-8-9
2848
Riverside
Along California Highway 79 at the junction of Auld Rd. south of Winchester, on low hills on sandy soil.
Comment Read comments Mar 20 2011
RSA701344
Eriogonum fasciculatum var. foliolosum
M. Wall
1996-1-5
116
Riverside
S of Hemet along Bautista Canyon Rd, S of Hwy 74, 6.3 mi SE of Fariview Avenue.
610
Comment
POM6443
Eriogonum fasciculatum var. polifolium
P. A. Munz
1919-5-7
2745
Riverside
Palm Springs.
198
Comment
RSA543144
Eriogonum fasciculatum var. polifolium
Steve Boyd
1991-3-17
5498
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
RSA6100
Eriogonum fasciculatum var. polifolium
Carl B. Wolf
1932-5-24
3644
Riverside
0.5 mile below the Fish Hatchery, Snow Creek, north base of San Jacinto Mountains
549
Comment
RSA766105
Eriogonum fasciculatum var. polifolium
Marjorie D. Clary
1932-5-3
1025
Riverside
Devil's Canyon, west side Coachella Valley.
Comment
UCSB1477
Eriogonum fasciculatum var. polifolium
Haller, John
1950-5-21
Riverside
San Jacinto Mts; Palms-to-Pines Hwy; 9 mi from desert floor
Comment
UCR128239
Eriogonum gracile
A. C. Sanders, Kelly Volansky
2003-10-16
27340
Riverside
Moreno Valley, lower Pigeon Pass Valley, NE corner of intersection of Old Lake Dr. and Pigeon Pass Rd.
534
Comment
RSA90136
Eriogonum gracile var. incultum
E. K. Balls, Percy C. Everett
1953-8-19
18529
Riverside
On Hwy from Banning to Idyllwild, SE from Lake Fullmore.
1677
Comment
UC217980
Eriogonum heermannii var. argense
E. C. Jaeger
1921-11-15
250
Riverside
2 mi e Keyes Ranch
Comment Read comments Nov 6 2011
RSA65926
Eriogonum inflatum var. deflatum
F. W. Peirson
1924-12-30
5412
Riverside
Thousand-Palms Canyon, Colorado Desert
122
Comment
UCD100480
Eriogonum nidularium
G. L. Webster; R. Hildreth
1966-12-9
7453
Riverside
Joshua Tree National Monument, at Split Rock.
1310
Comment
RSA761996
Eriogonum nudum var. pauciflorum
Peter Guiden, C. Martinez, Naomi Fraga, L. McDade
2010-8-14
71
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
UCR17518
Eriogonum nudum var. pauciflorum
Frank C. Vasek
1979-7-26
790726- 01
Riverside
Santa Rosa Mtns, Vicinity of Virgin Spring and Stump Spring
2348
Comment
RSA64582
Eriogonum pusillum
F. W. Peirson
1933-4-13
10642
Riverside
Deep Canyon to Idyllwild, Santa Rosa Mountains
1372
Comment
UCSB9110
Eriogonum pusillum
Ewan, Joseph
1929-3-23
Riverside
Whitewater Cyn; Colorado Desert
457
Comment
CAS-BOT-BC253015
Eriogonum reniforme
Annie M. Alexander; Louise Kellogg
1941-5-28
2261
Riverside
Metropolitan Aqueduct Road, east of Hayfield
Comment
RSA64578A
Eriogonum reniforme
F. W. Peirson
1914-04
1737
Riverside
Whitewater, west end of Coachella Valley.
Comment
SEINET11938232
Eriogonum reniforme
Unknown
1936-1
12838
Riverside
Colorado Desert 5mi N of Palm Springs
Comment
UC6442
Eriogonum saxatile
H. M. Hall
1901-7-1
2324
Riverside
near Tauquitz; San Jacinto Mountains
2590
Comment
CAS-BOT-BC263506
Eriogonum thomasii
Geo. B. Grant
1906-4-20
541
Riverside
Palm Springs, Colorado Desert
Comment
CAS-BOT-BC263513
Eriogonum thomasii
L. R. Abrams
1926-3-26
11112
Riverside
Between Edon and Garnet east of San Gorgonio Pass
Comment
CAS-BOT-BC263524
Eriogonum thomasii
John H. Thomas
1957-3-30
6526
Riverside
0.8 miles east of Cactus City, about 13 miles east of Coachella, near U.S. Highways 60 and 70, Colorado Desert
518
Comment
CLARK-A1528-748
Eriogonum thomasii
Fred B. Essig
1967-3-12
Riverside
Joshua Tree Monument
Comment
JOTR35200
Eriogonum thomasii
La Doux, Tasha, M. Harding, K. Kain, E. Babich
2011-3-22
3256
Riverside
Joshua Tree National Park. West Cottonwood Mountains; rocky bench between deep drainages in large southwest facing canyon feeding into east Pinkham Wash (Stop 3)
Comment
POM98742
Eriogonum thomasii
P. A. Munz
1926-1-31
9971
Riverside
Dos Palmos [Palmas] Spring.
Comment
UC1032238
Eriogonum thomasii
H. S. Yates
1937-3-23
6410
Riverside
3 mi n Palm Springs; San Jacinto Quadrangle
Comment
CAS-BOT-BC262877
Eriogonum thurberi
Susan G. Stokes
1933-7-1
74
Riverside
Road to Idyllwild
1219
Comment
UCR92748
Eriogonum thurberi
A. C. Sanders
1994-7-27
15160
Riverside
Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge
246
Comment
SEINET5584425
Eriogonum trichopes
Stephen Hale
2010-1
Riverside
Along WAPA Parker-Blythe transmission line, adjacent to State Route 95
Comment
UCR90322
Eriogonum trichopes
Ed LaRue
1993-4-29
s.n.
Riverside
Sonoran (Colorado) Desert, Blythe landfill, along Blythe-Midland Road, 3 mi. south of the Big Maria Mtns, 6 mi. west of Colorado River
137
Comment
SBBG1672
Eriogonum wrightii var. membranaceum
H. and M. Dearing
1936-12-26
142
Riverside
Palms to Pines Hwy
1066
Comment
CAS-BOT-BC261780
Eriogonum wrightii var. nodosum
P. A. Munz
1936-5-5
14593
Riverside
Whitewater Creek, 2mi. north of main highway, northwestern corner of Coachella Valley
Comment
POM184162
Eriogonum wrightii var. nodosum
M. French Gilman
1932-11-30
10
Riverside
Near Andreas Canyon, Palm Springs.
Comment
UC68594
Erioneuron pulchellum
H. M. Hall
1905-5-1
5961
Riverside
Colorado River Colorado Desert (canyons along river)
Comment
CAS-BOT-BC297342
Eriophyllum confertiflorum
H. K. Wagnon
1944-5-30
415
Riverside
By Tahquitz Creek, Palm Springs
Comment
CAS-BOT-BC297343
Eriophyllum confertiflorum
Cecil Hart
1922-5-21
s.n.
Riverside
San Jacinto Peak
Comment
SEINET2051130
Eriophyllum confertiflorum
Howard S. Gentry
1947-4-20
7631
Riverside
Gentry Farm 3 miles NE of Murrieta.
396
Comment
UCR123824
Eriophyllum confertiflorum
Steven R. Hill, A. C. Sanders
2001-5-4
33698
Riverside
Peninsular Range, Temecula; along new gas line right-of-way, north of Del Ray Road near junction with Calle Pina Colada
381
Comment
JOTR32188
Eriophyllum confertiflorum var. confertiflorum
Harding, Mitzi & Herskovits, Tasya, D. Oquendo
2011-5-5
s.n.
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Pushawalla Canyon; Gravelly hills above canyon wash (Stop 3)
1217
Comment
RSA0071986
Eriophyllum confertiflorum var. confertiflorum
J. M. Andre
2012-6-15
30509
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-BC301796
Eriophyllum multicaule
Marcus E. Jones
1882-4-25
3173
Riverside
San Jacinto
Comment
POM358164
Eriophyllum wallacei
Anstruther Davidson
1892-05
s.n.
Riverside
Banning.
Comment
RSA772135
Eriophyllum wallacei
Orlando Mistretta, Duncan S. Bell, J. D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4979
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 0-1 miles above Whitewater Visitor Center (Whitewater Trout Farm).
750
Comment
UCR98698
Erodium botrys
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
RSA666645
Erodium brachycarpum
A. C. Sanders, Mitch Provance, T. B. Salvato, C. L. Sanders
2001-4-3
23877
Riverside
Temecula, along east side of pipeline NE of Long Canyon, W of San Diego Aqueduct.
381
Comment
RSA736033
Erodium brachycarpum
Scott D. White, Jamie Minor
2008-3-13
11766
Riverside
San Gorgonio Pass: Banning: S of Union Pacific RR, powerline route from Sunset Ave to 1 mile W.
732
Comment
UC1929300
Erodium brachycarpum
Scott D. White, Jamie Minor
2008-3-13
11766
Riverside
San Gorgonio Pass; Banning: S of Union Pacific RR, powerline route from Sunset Ave to 1 mile W.
Comment
CLARK-A1656-629
Erodium cicutarium
Lois Ann Scott
1978-4-3
Riverside
Palm Springs
152
Comment
RSA703473
Erodium cicutarium
LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Lee Worlow
2005-2-17
1418
Riverside
Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground.
480
Comment
RSA753483
Erodium cicutarium
Scott D. White, Justin M. Wood
2009-5-21
12850
Riverside
San Jacinto Mountains: McMullen Flat area, 0.35 N on Valley Hi Dr, from intersection w/ Twin Pines Rd.
1195
Comment
UCD103199
Erodium cicutarium
Barry Priggs; L. Martinez
1978-3-23
2400
Riverside
NW Colorado Desert, Coachella Valley, 1.7 miles W of North Palm Springs on Dillon Rd.
274
Comment Read comments Sep 9 2013
RSA587144
Erodium cicutarium
D. L. Banks, Steve D. Boyd
1995-6-2
555
Riverside
NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of N peak of Agua Tibia Mountain; On the Woodchuck Trail just N of the Riverside County boundary, W of the peak ''3790'' on the boundary of S32 & S33.
1043
Comment
RSA470845
Eryngium
Benton
1923-05
3574
Riverside
Palm Springs.
Comment
UCR174958
Erysimum capitatum
Jennifer H. Jones, Thi (Teresa) Bui and Holly Summers
2006-5-31
352
Riverside
Peninsular Ranges; San Jacinto Mtns., Parking lot and stream below parking lot on Calif. Hwy 243 across road from Lake Fulmor
1616
Comment
RSA0019311
Erythranthe guttata
Robert F. Thorne, J. P. Simon, C. W. Tilforth
1969-6-24
38127
Riverside
San Bernardino National Forest, San Jacinto Mountains: Above James Reserve in Hall Canyon.
1677
Comment
SEINET13724113
Erythranthe moschata
N. H. Holmgren, Liew Fah Seong
1969-1
3585
Riverside
San Jacinto Mountains, San Jacinto Wilderness, along trail above Humber Park, about 3 airline miles northeast of Idyllwild.
Comment
RSA0014862
Erythranthe primuloides
H. E. Hasse
1892-7-4
s.n.
Riverside
San Jacinto.
Comment
RSA433695
Eschscholzia californica
D. A. Young
1969-3-21
395
Riverside
11 mile W of Elsinore, along Hwy 71.
244
Comment
UCR152637
Eschscholzia californica
A. C. Sanders
2005-4-22
29609
Riverside
Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak
625
Comment
UCR251937
Eschscholzia californica
Harun Bektas
2011-4-26
14
Riverside
Riverside, Box Springs Mountain Park; 7 miles above Moreno Valley via Pigeon Pass Rd.
793
Comment
RSA0021692
Eschscholzia minutiflora
Jim Andre
2013-3-27
24834
Riverside
Riverside Mountains; along Wilson River Crossing Rd, 0.8 mi. east of Hwy 95, 12.4 mi. south of Vidal Junction
115
Comment
UC1595573
Eschscholzia minutiflora
W. Wisura, J. Dolan, and M. Wall
1992-3-25
4656
Riverside
31 mi s prison on Wileys Well Rd. toward Hwy 78; Lowdesert
Comment Read comments Dec 5 2014
SD49372
Eschscholzia papastillii
Thomas W. Whitaker
1958-4-30
Riverside
Box Canon, midway between Mecca and Shaver Well
Comment
UC1093128
Eschscholzia parishii
Richard Snow
1952-4-13
7
Riverside
Box Canyon Orocopia Mts.
Comment
RSA0042973
Eucalyptus camaldulensis
A. C. Sanders, Timothy W. Chumley
2013-3-29
40711
Riverside
Alberhill, Lake St. at Riverside Co. conservation reserve, 0.28 km south of intersection with Temescal Canyon Rd.
378
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
RSA645849
Eucalyptus grandis
Paul Moore
1993-2-21
s.n.
Riverside
Perris, SW corner of I-215 and Orange Ave.
Comment Read comments Jul 24 2013
UCR231738
Eucrypta chrysanthemifolia
John F. Green
2008-4-23
08- 05
Riverside
Peninsular Range; SE Gavilan Hills, SW of Perris, powerline route south of Ethanac Rd, and east of Theda St., east of Hwy 74
492
Comment
UC874212
Eulobus californicus
I. W. Clokey and B. C. Templeton
1930-4-9
4714
Riverside
n Palm Springs; Colorado Desert
180
Comment
SEINET10739487
Euphorbia
David B. Dunn, Harold L. Lint
1948-1-25
Dunn 3635
Riverside
Found near Quad 6 on the Pushawalla Canyon, Indio Hills of the Colorado Desert; west of Indio.
Comment
CAS-BOT-BC344987
Euphorbia abramsiana
Duncan S. Bell; John Anderson; Kim Clark; Debbie George; Jim George; A. F. Howland
2013-9-28
6019
Riverside
Chuckwalla Valley; approx. 22.25 air miles W of Blythe, S side of Ford Dry Lake, about 0.5 air mile SE of Hopkins Well
107
Comment
UCR240764
Euphorbia abramsiana
Neal Kramer, Wendy McBride, Kyle Christie, Suzanne Rhodes
2012-9-5
2071
Riverside
Sonoran (Colorado) Desert, Midland Rd. c. 18 miles NNW of Blythe
245
Comment
GMDRC5490
Euphorbia eriantha
J. Andre
2012-4-16
20920
Riverside
Little San Bernardino Mountains: along Cottonwood Spr. Rd, 3.1 mi. north of South Entrance, 4.1 mi. north of I-10
788
Comment
POM147634
Euphorbia eriantha
F. M. Reed
1927-3-20
5441
Riverside
Eagle Canyon - at junction with Salt Creek. Colorado Desert.
Comment
RSA0105945
Euphorbia eriantha
Alan Romspert
2000-4-14
s.n.
Riverside
West of Dupont road, Chuckwalla Mountains.
Comment
UCR100881
Euphorbia eriantha
George K. Helmkamp, E. A. Helmkamp
1998-2-18
2691
Riverside
Sonoran (Colorado) Desert, Midland Road., 3.8 mi. SE of Midland, Little Maria Mtns.
198
Comment
UCR112477
Euphorbia maculata
A. C. Sanders, Mitch Provance, T. B. Salvato
2000-4-18
23330
Riverside
Coachella Valley, along Dillon Rd. at junction with Tyler, north of I-10, east of Indio and north of Coachella
5
Comment
POM113410
Euphorbia misera
M. French Gilman
1926-5-9
1375
Riverside
Whitewater River Bridge
396
Comment
UCR166195
Euphorbia ocellata var. arenicola
Nathan Moorhatch, John F. Green, Ted Rado
2005-4-19
s.n.
Riverside
Sonoran (Colorado) Desert, Desert Hot Springs, Desert Dunes Golf Course (SW corner) just east of Palm Ave. Approximately 0.5 miles north-east of Seven Palms Ranch
226
Comment
UCR103901
Euphorbia polycarpa
B. G. Pitzer
1997-4-11
3105
Riverside
Lakeview Mtns, spur off Pulsar View Road leading to utility tower, c. 1 mi by road from the base of the hills. c. 3/4 mi (air) SW of Mt. Rudolph.
604
Comment
UCR239870
Euphorbia prostrata
O. F. Clarke
2004-5-4
s.n.
Riverside
Riverside, UCR Campus
335
Comment
UCR20891
Euphorbia serpillifolia subsp. hirtula
A. C. Sanders
1978-7-1
00299
Riverside
San Jacinto Mtns, James Reserve, above Lake Fulmor
1646
Comment
UC162553
Eustoma exaltatum
unknown
1897-8-28
Riverside
Riverside
Comment Read comments Oct 20 2007
SEINET8584421
Eustoma exaltatum
G. R. Hall
1905-9-3
s.n.
Riverside
Riverside.
Comment
JEPS43394
Fagonia laevis
Dr. L. M. Newlon
1922-4-4
456
Riverside
Palm Canyon; San Jacinto Mts.
Comment
JOTR33810
Fagonia laevis
La Doux, Tasha, B. Truesdell
2007-11-9
3327
Riverside
Joshua Tree National Park. Eagle Mountains; south of Munsen Canyon, canyon parallel to and east of Lost Palms Canyon along south park boundary (STOP 4)
649
Comment
POM293999
Fagonia laevis
Lyman D. Benson
1949-3-28
13562
Riverside
Santa Rosa Mountains. Pines to Palms Highway from Palm Springs to Hemet.
732
Comment
RSA0112089
Fagonia laevis
Duncan S. Bell
2010-2-21
548
Riverside
Arica Mountains; Palen/McCoy Wilderness area; collecting in the central part of range.
418
Comment
RSA801970
Fagonia laevis
W. Marquart
1938-3-12
s.n.
Riverside
Mule Mtns south of Chuckwalla range. CD3.
Comment
UC1287006
Fagonia laevis
C. L. Hitchcock
1966-3-16
24209
Riverside
4 mi s Palm Desert (along Palms to Pines Highway)
609
Comment
UCR91558
Fagonia laevis
A. C. Sanders, A. Knapp, P. J. MacKay, L. Lubinsky, et al.
1995-2-12
15922
Riverside
Sonoran (Colorado) Desert, Coachella Valley, mouth of Fargo Canyon, Litthe San Bernardino mtns., 1.2 mi. above junction with Aqueduct Road.
367
Comment
RSA77845
Fagonia pachyacantha
F. W. Peirson
1922-4-12
2889
Riverside
along boulevard, 18 mi. southeast of Coachella.
Comment
CAS-BOT-BC56203
Ferocactus cylindraceus
Ira L. Wiggins
1937-3-9
8760
Riverside
Field redacted by CAS, contact the data manager for more information
Comment
CLARK-A1528-4643
Festuca arundinacea
John C. Roos
1950-4-15
4743
Riverside
Riverside
259
Comment
UCR117081
Festuca myuros
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-8
24199
Riverside
Perris-Aguanga Basin region, S of Hemet, E end of Diamond Valley, c. 1/4 mi. north of Newport Rd. and 3/4 mi. east of State St.
506
Comment
UCR180145
Festuca myuros
Mitch Provance
2003-4-26
9904
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
UC2015686
Festuca octoflora
A. C. Sanders, G. Helmkamp & P. MacKay
1995-3-12
16089
Riverside
Coachella Valley: alluvial slopes at the foot of Rabbit Peak, Santa Rosa Mtns., below Sheep Canyon.
Comment
UCR280833
Festuca perennis
T. B. Salvato, Gregg Miller
2005-6-3
1373
Riverside
Peninsular Range; Perris-Aguanga Basin Region, San Jacinto River c. 2.5 mi SSW of Perris, 1.5 mi downstream of Goetz Road where the river leaves the Perris Plain and enters the hill area above Railroad Canyon
427
Comment
RSA501077
Filago arizonica
Steve Boyd, Timothy S. Ross, Laurel Arnseth
1989-4-2
3195
Riverside
Vail Lake Area, W end of bench on S flank of Oak Mountain.
548
Comment
CLARK-A1528-217
Filago californica
Oscar F. Clarke
1952-4-17
Riverside
Riverside
396
Comment
RSA678343
Filago californica
Steve Boyd, Amber Maurice, Pesach Lubinsky, Leland Lubinsky
2003-4-17
10482 -A
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
UCR117676
Filago californica
Scott D. White
1997-5-25
5228
Riverside
San Jacinto Mtns, Bautista Canyon: Hixon Trail (USFS No. 2E43), between trailhead at Bautista Canyon Road and intermittent stream crossing at c. 3200 ft
976
Comment
RSA500982
Filago gallica
Steve Boyd, T. S. Ross, L. Arnseth
1989-4-1
3101
Riverside
Vail Lake area, dried bed of man-made pond and adjacent slopes at N base of rounded knob 1.25 miles WSW of dam.
610
Comment
RSA621905
Foeniculum vulgare
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-4-2
3223
Riverside
Vail Lake area, riparian woodland area at N end of Kolb Creek, near campground.
457
Comment
UCR22027
Forestiera pubescens
Steve Boyd
1980-5-3
176
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau
625
Comment
CAS-BOT-BC183402
Fouquieria splendens
James R. Shevock
1986-3-23
11353
Riverside
Adjacent to Interstate 10 along Eagle Mountain Road, 3 miles west of Desert Center
350
Comment
RSA308640
Fouquieria splendens
Henry J. Ramsey, Henry J. Ramsey
1937-5-9
3209
Riverside
Near Indio.
Comment
RSA697315
Fouquieria splendens
Keith E. Hoffmaster
1937-6-6
s.n.
Riverside
Desert grade of Palms to Pines Highway.
Comment Read comments Dec 18 2011
RSA0018936
Frangula californica subsp. cuspidata
Shawn Krosnick, C. Martinez, Naomi Fraga, L. McDade
2010-8-14
695
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
UCR95953
Frasera parryi
Scott D. White
1996-8-1
4411
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, Hwy 243 at Deer Springs trailhead and adjacent area
1829
Comment
UC1123366
Fraxinus dipetala
R. St. John
1931-3-25
199
Riverside
e of Sierra Peak; Corona Quad.
457
Comment Read comments Nov 27 2011
CAS-BOT-BC211024
Fraxinus velutina
Carl B. Wolf
1940-10-30
9758
Riverside
San Jacinto Mts. Penrod Canyon S.E. of Kenworthy Guard Station
1524
Comment
UCD122024
Fraxinus velutina
A. C. Sanders; O. F. Clarke
1991-6-10
11134
Riverside
Upper Santa Ana River/San Bernardino Valley: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River.
238
Comment
RSA560363
Fritillaria biflora
Steve Boyd
1992-4-14
6818
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
RSA458585
Funastrum cynanchoides var. hartwegii
A. Menke
1955-4-25
s.n.
Riverside
Mouth of Tahquitz Canyon, Palm Springs.
Comment
SEINET10580703
Funastrum hirtellum
Carl C. Epling
1927-3-27
Epling s.n. 1927
Riverside
Thousand Palms
Comment
CAS-BOT-BC176706
Funastrum utahense
Dave Silverman
2010-3-30
7886
Riverside
East bajada flank of southern McCoy Mtns, 1 km west of Black Creek Rd, 7.8 km east of McCoy Pk, and 4.8 km N of I-10
165
Comment
UCSB9392
Galium andrewsii
Haller, Norman
1953-5-24
Riverside
Hwy. 74, Vandeventer Flats, 5 miles W. of Pinyon Flats, San Jacinto Mts.
1524
Comment
RSA33607
Galium andrewsii subsp. andrewsii
N. C. Cooper
1944-5-20
1243
Riverside
Palms to Pines Hwy.
1372
Comment
RSA700960
Galium andrewsii subsp. andrewsii
Gary D. Wallace
1982-5-15
2007
Riverside
Palms to Pines Highway (74), just E of Spring Crest.
Comment
UCR262565
Galium angustifolium
T. B. Salvato, Meenaxi R. Panakkal, Tim Thomas
2009-6-23
3756
Riverside
San Jacinto Mountains, San Jacinto River Canyon, c. 0.16 mi south-southwest of the dirt parking area at the head of the South Fork Trail (FSR 2E17) from Hwy 74
1250
Comment
UC28166
Galium angustifolium subsp. angustifolium
Geo. F. Reinhardt
June 1897
Riverside
San Jacinto Valley
Comment
UC597724
Galium angustifolium subsp. angustifolium
Philip A. Munz
1937-5-30
15127
Riverside
northern end of mts Santa Rosa Mts., Dos Palmos Spring
1097
Comment
RSA0122717
Galium angustifolium subsp. gracillimum
Duncan S. Bell, LeRoy Gross
2016-3-30
9155
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
UC64374
Galium aparine
H. M. Hall
June 1901
2091
Riverside
south side San Jacinto Mountains
1524
Comment
UCR20792
Galium aparine
A. C. Sanders, Steve Boyd
1980-5-2
1412
Riverside
Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris
518
Comment
RSA219237
Galium parishii
C. W. Tilforth
1970-9-2
303
Riverside
On road to Santa Rosa Mtn.
Comment
RSA454423
Galium parishii
E. C. Jaeger
1922-6-28
s.n.
Riverside
Tahquitz Valley.
2073
Comment Read comments May 29 2011
RSA567550
Galium parishii
Christopher Davidson
1978-6-15
7391
Riverside
Santa Rosa Mountains. Santa Rosa Peak. Trail to the top.
2409
Comment
UC1375443
Galium parishii
C. W. Tilforth
1970-9-2
303
Riverside
along road to Santa Rosa Mtn.
Comment
SD137626
Galium porrigens var. porrigens
Darin L. Banks
1995-3-15
77
Riverside
NW Palomar Mtns., Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., Dorland Mtn. area
2643
Comment Read comments May 20 2012
UCD121905
Galium porrigens var. porrigens
A. C. Sanders; P. MacKay, T. Thomas and O. Clarke
1997-5-4
20644
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
CAS-BOT-BC178385
Garrya flavescens
H. E. McMinn
1925-7-2
1514
Riverside
Tahquitz Trail, Idyllwild, San Jacinto Mts.
Comment
UC774630
Garrya flavescens
Carl B. Wolf
1939-1-20
Riverside
e side Santa Ana Mts. (along Eagle Motor Way, 1 mi below summit)
914
Comment
RSA750739
Garrya veatchii
Scott D. White, Justin M. Wood
2009-5-22
12906
Riverside
San Jacinto Mountains: Idyllwild area; 'Strawberry Fuelbreak' between Strawberry Creek and road to sewage ponds.
Comment
RSA674622
Gastridium phleoides
Scott D. White, Sandy Leatherman
2000-5-31
7973
Riverside
Santa Rosa Plateau: Near Squaw Mountain. Series of unpaved roads on east- and north-facing slopes.
640
Comment
UCR116585
Gaura sinuata
A. C. Sanders, T. B. Salvato
2001-5-24
24364
Riverside
Perris-Aguanga Basin, Temecula, Long Canyon west of Del Rey Rd., along bottom of canyon west of junction of Av. [Calle] Pina Colada
345
Comment
POM358660
Geraea canescens
P. J. Remple
1942-3-1
s.n.
Riverside
Between Indio and Palm Springs.
Comment
RSA615345
Geraea canescens
George K. Helmkamp, E. A. Helmkamp
1998-2-18
2708
Riverside
Colorado Desert: Midland Road, 3.8 miles SE of Midland, Little Maria Mountains
Comment
UC912521
Geraea canescens
Margaret Stason
1927-2-12
Riverside
1000-Palm Canyon Colorado Desert, 1000-Palm Canyon
Comment
SBBG132101
Geranium carolinianum
S. D. White, D. Honer
2003-5-27
9415
Riverside
Gavilan Hills/Temescal Cyn Hills and cyns ca. 1 mi N of the I-15 Freeway and 1 mi E of Lake St exit
396
Comment
RSA391015
Geranium richardsonii
E. C. Jaeger
1921-7-9
s.n.
Riverside
Strawberry Valley, San Jacinto Mts.
1829
Comment
SEINET7063459
Gilia achilleifolia subsp. multicaulis
A. G. Vestal
1947-3-30
s.n.
Riverside
About 5 miles south of Winchester Road. French Valley. UTM Zone 11, 491934mE, 3721693mN. (WGS84/NAD83).
457
Comment
RSA583612
Gilia angelensis
Steve Boyd, Darin L. Banks
1995-3-30
8411
Riverside
Agua Tibia Wilderness Area, northern flank of Agua Tibia Mountain at the western edge of the Dripping Springs Alcove in tributary of Kolb Creek just east of the old Woodchuck Truck Trail road grade, just south of the Wilderness boundary.
640
Comment
SD231367
Gilia angelensis
J. Mark Porter, Sara DeGroot
2005-3-9
14257
Riverside
Along Whitewater Canyon Road, ca. 3 mi N of the intersection with the frontage road of I-10, W of the road on a steep, rocky slope, W of the river.
575
Comment
UCR101798
Gilia angelensis
George K. Helmkamp, E. A. Helmkamp
1997-3-5
1332
Riverside
2.8 mi SE of Gilman Hot Springs
518
Comment
UCR120181
Gilia angelensis
Mitch Provance
1998-3-5
186
Riverside
Riverside, VABM 1031, Hill traditionally called 'Lionshead', but also referred to as 'Challen Hill', located near the corner of Harrison St. and California Ave. in the Arlington area
305
Comment
UCR121684
Gilia angelensis
D. E. Bramlet
1989-4-7
1816
Riverside
Perris-Aguanga Basin region, Lake Skinner County Park, south of Lake Skinner, 4700 ft. west of Old Warren Rd. and 1700 ft. south of the E-W access road
488
Comment
UCR84874
Gilia angelensis
A. C. Sanders, K. C. Rose, D. Woodard
1995-3-15
16128
Riverside
Sonoran (Colorado) Desert, mouth of San Gorgonio Pass, along Whitewater River wash between Windy Point and Hwy I-10, Coachella Valley
396
Comment
UCR30803
Gilia australis
A. C. Sanders, Ken Berg
1980-5-1
1357
Riverside
San Jacinto Mountains, Garner Valley. Dry bench above valley floor 0.25 mi NW of Kenworthy Ranger Station
1433
Comment
UC908945
Gilia diegensis
Carl Meyer
June, 1927
201
Riverside
Saunder's Meadow San Jacinto Mts., Saunder's Meadow (Forest Floor, San Jacinto Mts.)
1676
Comment
RSA717447
Gilia latifolia
Scott D. White, Pam De Vries
2006-3-14
11259
Riverside
North of the I-10 Freeway a few mi east of Indio, at proposed I-10 / McNaughton Parkway interchange.
91
Comment
RSA776188
Gilia latifolia
Amber Swanson, Duncan S. Bell
2011-3-10
205
Riverside
Mecca Hills, E of Painted Cyn Rd
Comment
SFV21896
Gilia ochroleuca subsp. bizonata
L. L. Zung
2011-5-30
17
Riverside
San Jacinto Mountains Apple Canyon Center near Herkey Creek.
1340
Comment
RSA0016280
Gilia ochroleuca subsp. exilis
C. W. Tilforth, B. Busenberg
1980-6-10
1992
Riverside
Along Thomas Mtn. Rd., west of Hwy 74 and south of Lake Hemet.
Comment
HSC16979
Gilia scopulorum
C. L. Hitchcock, C. V. Muhlick
1964-3-22
23268
Riverside
W end of Pinto Basin, Joshua Tree National Monument.
Comment
UCR51928
Gilia scopulorum
Steve Boyd, S. Meury, R. Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2186
Riverside
Sonoran (Colorado) Desert, NW end McCoy Mtns, NW of Blackjack Mine
400
Comment
CLARK-A1528-712
Gilia splendens
1965-5-2
Riverside
Temecula
609
Comment
POM184303
Gilia stellata
P. A. Munz
1932-3-14
11988
Riverside
Palm Springs.
91
Comment
RSA516873
Gilia stellata
Steve Boyd, B. Roy, T. S. Elias, Sara Meury, S. Zona
1986-3-5
13511
Riverside
Hwy 195, N base of the Orocopia Mts., halfway between I-10 & Box Canyon.
Comment
UCR18175
Gilia stellata
A. C. Sanders
1978-4-1
516
Riverside
Santa Rosa Mtns, Pinyon Flats area, east side of Sugarloaf Mountain above Highway 74
1220
Comment
RSA586499
Githopsis diffusa subsp. diffusa
D. L. Banks, S. D. Boyd
1995-5-9
0330
Riverside
NW Palomar Mountains; Agua Tibia Mountains; N of the Cleveland National Forest and the Agua Tibia Wilderness Area; N slope of Agua Tibia Mtn., the Dorland Mtn. area, W of the Dripping Springs Alcove Area, W of Woodchuck Campground.
732
Comment
RSA653663
Glinus lotoides
A. C. Sanders, Mitch Provance
1999-9-26
23111
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., [UTM 10km cell: 11S MH-9E, 4N. Mt. Rudolph]
433
Comment
UCR142638
Glyceria declinata
A. C. Sanders, S. Hawkins
1996-4-24
18088
Riverside
San Bernardino Mtns, Morongo Indian Reservation, SE edge of Burro Flats in vicinity of natural pond & bog
1159
Comment
UCR178206
Glyceria declinata
T. B. Salvato, Tracy Tennant
1998-4-23
MOR- 905
Riverside
San Bernardino Mtns., Morongo Indian Reservation, seep in Wood Canyon, tree stand W-07
1220
Comment
RSA584813
Gnaphalium californicum
R. F. Thorne, Steve Boyd, E. W. Lathrop
1985-7-18
61191
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon.
535
Comment
UCR202422
Gnaphalium californicum
Yvonne Thompson, G. Nuhn
1998-9-3
s.n.
Riverside
San Gorgonio Pass, Banning, site of proposed development called 'Sunset Crossing' at NW corner of Sunset and Westward Aves., between Sunset and Highland Home Rd., N of Westward
756
Comment
UCR113185
Gnaphalium canescens
A. C. Sanders
1998-1-15
21645
Riverside
Lake Skinner area, along old Rawson Rd. just north of Crown Valley, above Diamond Valley at waterline of proposed reservoir
518
Comment
UCR34924
Gnaphalium canescens subsp. beneolens
L. B. Ziegler
1967-9-6
234
Riverside
San Jacinto Mtns, Hemet Valley
1402
Comment
UCR130262
Gnaphalium leucocephalum
Robert Noll
2003-9-24
s.n.
Riverside
San Jacinto River at Lake/Main St. crossing, east edge of San Jacinto
488
Comment
UCR143651
Gnaphalium leucocephalum
Arlee Montalvo
2004-10-19
s.n.
Riverside
Peninsular Range, Temescal Canyon, near Glen Ivy Hot Springs, El Hermano Rd. at Temescal Wash, NE of I-15 and Temescal Canyon Rd.
305
Comment
RSA276714
Gnaphalium luteoalbum
John F. Emmel
1978-5-14
604
Riverside
Vacant lot, in Southeast Hemet, near intersection of Stanford Street and Sttson Street.
518
Comment Read comments Jun 25 2013
RSA0018993
Gnaphalium palustre
Steve Boyd, Gary D. Wallace
2005-7-30
11648
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
RSA678953
Gnaphalium palustre
Scott D. White, Michael Honer
2003-6-3
9455
Riverside
Santa Ana Mountains: Near Rainbow Valley. West of the I-15 Freeway and immediately north of the San Diego County boundary.
335
Comment
RSA740931
Gnaphalium palustre
Scott D. White, Justin M. Wood
2008-7-9
12432
Riverside
K Flat, from large pond downstream to meadow.
1427
Comment
SEINET6413738
Gnaphalium palustre
R. Spellenberg
2014-5-7
14777
Riverside
S of Moreno Valley, 1.6 km N of Ramona Expressway on Davis Road, toward San Jacinto Wildlife Area.
435
Comment
UCR232794
Gnaphalium palustre
John F. Green
2008-4-16
0408- 50
Riverside
Peninsular Range; Perris-Aguanga Valley, SSE of Romoland, powerline route north of McLaughlin Rd, between Palomar and Dawson roads
442
Comment
SFV6322
Grayia spinosa
T. Gordon, M. H. Grayum, L. R. Ballou, S. Ballou, K. A. Wilson
1974-3-2
30
Riverside
San Bernardino Mountains Whitewater Canyon Road, 3 miles north of Highway 60.
630
Comment
CAS-BOT-BC56798
Grusonia parishii
Alverson
1899-1-1
s.n.
Riverside
Field redacted by CAS, contact the data manager for more information
Comment
POM13636
Guillenia lasiophylla
E. C. Jaeger
1922-3-18
1038
Riverside
Travertine Rock, Colorado Desert
Comment
RSA651181
Guillenia lasiophylla
Marion P. Harthill
1973-2-17
1578
Riverside
Scissors Crossing, [to?] Palm Springs
731
Comment Read comments Jun 9 2013
CDA6150
Gutierrezia californica
T. C. Fuller
1961-10-18
7160
Riverside
Green River Station, Highway 91, 0.5 mile west of Prado Dam Road.
0
Comment
RSA588671
Gutierrezia californica
D. L. Banks, S. D. Boyd
1995-10-26
0828
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; W of the Woodchuck Trail, at the first grassland area along the trail. Approximately 0.8 miles from the Wilderness boundary.
744
Comment
UC1509673
Gutierrezia californica
Meredith A. Lane
1982-10-13
3028
Riverside
45.2 km (28.1 mi) e Keen Camp summit of the San Jacinto Mountains (on California State Highway 74)
Comment Read comments Nov 20 2010
RSA90692
Gutierrezia sarothrae
F. W. Peirson
1922-12-26
1217
Riverside
Box Springs Grade near Riverside.
Comment
SEINET3859876
Haplopappus venetus
A. C. Sanders, Donald L. Sanders
2010-11-28
38695
Riverside
Peninsular Range; NW Gavilan Hills: Angel Canyon Falls, above Home Gardens at the western edge of Riverside, 4.8 km NW of Lake Mathews dam, above intersection of Lincoln St. & Indiana Ave.; 0
232
Comment
UC2029948
Harpagonella palmeri
Steve Boyd
2001-4-12
10414
Riverside
GAVILAN HILLS REGION: Southeast base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street, in the vicinity of the site of Terra Cotta.
Comment
UCR58852
Harpagonella palmeri
Steve Boyd, T. S. Ross, L. Arnseth
1989-4-2
3206
Riverside
Peninsular Range, Vail Lake area, W end of bench on S flank of Oak Mtn.
549
Comment
RSA0066608
Harpagonella palmeri
Steve Boyd, Laurel Arnseth, Yvonne Rasmussen, Hugo Cota
1990-5-3
4605
Riverside
Vail Lake area, steep SE flank of Oak Mtn. above NE end of lake.
579
Comment
UCR281828
Hazardia squarrosa
Mitch Provance
2017-8-9
817- 01
Riverside
Badlands of Western Riverside County, San Timoteo Canyon, SCE transmission Rd. on ridge just SW of El Casco Lake
643
Comment
UCR241790
Hedypnois cretica
A. C. Sanders, Timothy W. Chumley
2013-3-29
40715
Riverside
Peninsular Range; Elsinore Area, Alberhill, Lake St. near bridge over Temescal Wash between Temescal Canyon Rd. and I-15 Fwy
380
Comment
CAS-BOT-BC211545
Helianthemum scoparium
H. M. Hall
1900-6-1
1409
Riverside
Lytle Creek Canyon, San Antonio Mountains
609
Comment
RSA754131
Helianthus californicus
W. Schlegel, Andrew Troutte, Jordan Zylstra
2008-9-4
18
Riverside
Idyllwild: In a dry creek bed.
Comment
CDA6473
Helianthus gracilentus
F. J. Willmarth
1961-5-26
Riverside
Along Cherry Ave, north of Cherry Valley, Beaumont District.
0
Comment
UCR112306
Helianthus gracilentus
A. C. Sanders, Mitch Provance, T. B. Salvato
2000-6-1
23452
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
UCR174043
Helianthus gracilentus
A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk
2006-5-24
32521
Riverside
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
640
Comment
SD145987
Heliotropium curassavicum
A. C. Sanders
1997-5-1
20614
Riverside
Lake Skinner area: old house site at gated road junction into Shipley Reserve area, ca.1 km NE of Lake Skinner in mouth of Rawson Creek Canyon
456
Comment
SDSU4512
Heliotropium curassavicum
James C. Dice, J. DeWald
1987-10-5
735
Riverside
Santa Margarita River, near aqueduct crossing. T8S, R3W, southeast 1/4 of northeast 1/4 of section 27.
247
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
UCR120322
Heliotropium curassavicum
Mitch Provance
1998-7-23
904
Riverside
Jurupa Mountains, Jurupa Mountains Cultural Center, 1/4 mile SE of peak 1411
305
Comment
UCR203963
Heliotropium curassavicum
Michael Wall
2008-7-26
486 -A
Riverside
Perris-Aguanga Basin, Bautista Creek, east of Hemet off Bautista Canyon Road c. 7 mi east of the junction with Fairview Ave.
758
Comment
UCR275219
Heliotropium curassavicum
A. C. Sanders, Karen Kirtland
2016-9-23
42628
Riverside
San Jacinto Valley, edge of Mystic Lake at duck hunting ponds below abandoned dairy south of Gilman Springs Rd. between Jack Rabbit Tr. and Eden Hot Springs Rd.
434
Comment
UCSB39110
Heliotropium curassavicum
Jorgensen, Jan
1982-3-23
Riverside
Desert Beach along Highway 111, Salton Sea
-70
Comment
SDSU4752
Hemizonella minima
D. F. Howe
1941-6-8
1110
Riverside
San Jacinto Mts.
1829
Comment
POM4999
Hemizonia fasciculata
Charlotte M. Wilder
1905-6-10
126
Riverside
Jurupa Hills Mts.
Comment
RSA500137
Hemizonia kelloggii
Steve Boyd, T. S. Ross, L. Arnseth
1989-6-10
3673
Riverside
Vail Lake area, Temecula Creek canyon below the dam.
459
Comment
RSA885
Hemizonia kelloggii
J. T. Howell
1928-7-8
1042
Riverside
Near Glen Ivy.
396
Comment
UCR80843
Hemizonia kelloggii
G. R. Ballmer
1992-6-23
92- 8
Riverside
San Timoteo Canyon Rd., 0.8 mi east of jct with Redlands Blvd.
526
Comment Read comments Jul 14 2012
UCR211882
Hemizonia mohavensis
Valerie Soza, Steve Boyd, Neil Gilbert
2000-12-6
1068 B
Riverside
Peninsular Range; San jacinto Mountains, Keen Camp Road, east of Hwy 74, west of entrance gate to Camp Tahquitz Meadows
1402
Comment
UCR151206
Hemizonia paniculata
Scott D. White
1999-10-7
7625
Riverside
Peninsular Ranges; Perris-Agunanga Basin Region, Menifee / Sun City Area: South of McColl Ave. and east of I-215 freeway
534
Comment
UCR231766
Hemizonia paniculata
John F. Green
2008-4-23
09- 04
Riverside
Peninsular Range; SE Gavilan Hills, powerline route in hills SE of Perris, east of Hwy 74 and north and NE of Eugene St., both sides of Theda St.
503
Comment
RSA645877
Hemizonia pungens subsp. laevis
Karen Kirtland
1993-6-19
s.n.
Riverside
San Jacinto River Valley: along I-215 between 4th St. (Perris) and approximately 0.25 miles S of the San Jacinto River.
429
Comment
UCR101369
Hemizonia pungens subsp. laevis
A. C. Sanders, K. C. Rose
1998-9-29
22252
Riverside
San Jacinto Valley, west edge of Hemet, east side of Warren Rd. between Esplanade Ave. and the Tres Cerritos Hills
459
Comment
UCR148720
Hemizonia pungens subsp. laevis
B. L. Jones
2003-5-29
s.n.
Riverside
Lake Elsinore area, just N of the intersection of Corydon Rd. and Grand Rd
393
Comment
HSC25815
Hesperocallis undulata
R. W. Spjut
1972-3-20
2286
Riverside
Riverside/San Bernardino Co., Colorado Desert, 4-10 mi. W of Rice (N end of Maria Sand Dunes), along Hwy. From Rice to 29 Palms Hwy. or to Desert Center.
305
Comment
UC843918
Hesperocallis undulata
Mrs. Bradley
1922-4-10
Riverside
near Mecca
Comment
RSA715243
Hesperolinon micranthum
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-22
32507
Riverside
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
549
Comment
SEINET5866979
Hesperoyucca whipplei var. whipplei
Wendy C. Hodgson, Andrew Salywon, Liz Slauson, Brandi Eide
2013-6-14
28525
Riverside
Santa Rosa Mountains, off of highway 74 south of Palm Desert.
1236
Comment
UCR195118
Heterocodon rariflorum
A. C. Sanders, Tim Thomas
2008-8-1
35947
Riverside
Peninsular Range; San Jacinto Mtns., Coldwater Creek near Mountain Center, SE of Keenwild Fire Station
1402
Comment
SD232792
Heteromeles arbutifolia
A. C. Sanders
1995-11-26
17913
Riverside
Tule Creek Valley, NE of Tule Pk, between Aguanga & Anza, S of Hwy 371.
1203
Comment
CLARK-A1656-807
Heterotheca grandiflora
Theo Glenn
1982-9-25
Riverside
Snow Creek
Comment
UCR114810
Heterotheca grandiflora
Mitch Provance
1998-2-6
22
Riverside
Jurupa Mountains, Pyrite Canyon, c. 0.45 km south of the end of Savonia Dr. in Southridge, Fontana. Actual location of the collection just on the Riverside Co. side of the Riv. / S.B. county line.
351
Comment
RSA659762
Heterotheca sessiliflora subsp. echioides
J. C. Roos
1965-9-16
s.n.
Riverside
Hemet on State Street, near Florida Street; along a dry roadside.
Comment
UCR146498
Heterotheca sessiliflora subsp. echioides
Scott D. White, Angelia Carey
2004-9-16
10755
Riverside
San Jacinto Mountains foothills, Along Poppet Creek NE of San Jacinto River
610
Comment
RSA444305
Hibiscus denudatus
W. W.
1988-4-2
4217
Riverside
Frontage Rd. off I 10, near pumping station in Pinkham Wash area.
Comment Read comments Jul 24 2013
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
SBBG3337
Hoffmannseggia microphylla
H. and M. Dearing
1940-1-1
4072
Riverside
Painted Cyn near Mecca
Comment
UCD105851
Hoffmannseggia microphylla
Richard Bates
1949-4-28
s.n.
Riverside
Cathedral city, southeast of Palm Springs.
Comment
RSA588185
Hoita macrostachya
D. L. Banks, Victor W. Steinmann
1995-7-10
0750
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; Along the Wildhorse Trail, S of lower Arroyo Seco, NW of Wildhorse Peak.
609
Comment
UCR199636
Hordeum depressum
Scott D. White, Justin M. Wood
2008-4-3
11804
Riverside
Perris/Elsinore Basin, Foothills of Gavilan Hills at Temescal Wash, near Olsen Canyon 'Morgan' Property, Alberhill area
366
Comment
UCR201820
Hordeum intercedens
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
UCR266360
Hordeum intercedens
D. E. Bramlet
2005-5-4
3843
Riverside
Perris-Aguanga Basin Region, San Jacinto Valley, west of Hemet, canal right-of-way, west of Dillworth property
457
Comment
RSA599098
Hordeum vulgare
V. W. Steinmann
1996-4-13
827
Riverside
East of route 15 along Temescal Canyon Road 1.3 kilometers southeast of junction with Indian Truck Trail
350
Comment
UCR35161
Horkelia clevelandii
L. B. Ziegler
1967-8-2
198
Riverside
Peninsular Ranges, San Jacinto Mtns., upper Herkey Creek area
1524
Comment
RSA433955
Horsfordia newberryi
M. V. Hood
1931-05
s.n.
Riverside
Devil s Canyon, Coachella Valley.
Comment
SEINET957330
Hosackia crassifolia
N. Cooper
1944-1
1408
Riverside
San Jacinto Mtn. Pine Cove.
1524
Comment
SD137871
Hulsea heterochroma
Darin L. Banks, Steve Boyd
1995-6-2
564
Riverside
Agua Tibia Mountains,Cleveland National Forest, Woodchuck Trail north of the Riverside County boundary, Ca. 1/4 mile south of clay grasslands
904
Comment
RSA603705
Hulsea vestita subsp. callicarpha
C. Epling, Robinson
1935-6-29
s.n.
Riverside
Near Keen camp, San Jacinto Mt.
Comment
POM361063
Hymenoclea salsola
Ora M. Clark
1929-2-24
1537
Riverside
Cabazon, Colorado Desert.
Comment Read comments Mar 13 2011
UCR133378
Hymenoclea salsola
Mitch Provance, J. S. Ross
1998-3-27
MOR- 990
Riverside
San Bernardino Mtns., Morongo Indian Reservation, Deep Canyon, 2.5 miles NNE of Cabazon
732
Comment
SBBG72735
Hypericum anagalloides
R. Hoffmann
1929-9-5
Riverside
Tahquitz Valley
2438
Comment
CAS-BOT-BC219743
Hyptis emoryi
Dr. E. Rixford
1917-4-17
s.n.
Riverside
Coachella Valley
Comment
POM306694
Hyptis emoryi
Henry J. Ramsey, Henry J. Ramsey
1926-4-26
1688
Riverside
Near Desert Center.
Comment
RSA0062782
Isocoma acradenia var. eremophila
Duncan S. Bell, Evan Meyer
2014-10-22
7658
Riverside
Orocopia Mountains; southwestern section of range; in the Dos Palmas Preserve area; at the lower southwestern seeps of the preserve.
-29
Comment
RSA125959
Isocoma acradenia var. eremophila
E. K. Balls, P. C. Everett
1957-11-5
22759
Riverside
Beside Salton Sea, Hwy 111, 5.1 miles NW County line
-70
Comment
RSA614494
Isocoma acradenia var. eremophila
A. C. Sanders, S. White, C. L. Sanders
1994-10-9
15818
Riverside
Whitewater Canyon, 2 miles below trout farm, above Bonnie Bell.
550
Comment
UCR264612
Isocoma acradenia var. eremophila
Mitch Provance
2012-11-9
1112- 1
Riverside
Colorado Desert, Whitewater, near corner of Whitewater cutoff Rd. and Painted Hills Rd., about 0.1 miles N of Interstate 10
405
Comment
RSA777284
Isomeris arborea
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4752
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65119
604
Comment
POM13631
Ivesia santolinoides
E. C. Jaeger
1921-07
1043
Riverside
Ridge to east of Tahquitz Valley
2591
Comment
CAS-BOT-BC426245
Jepsonia parryi
A. R. K.
1940-12-7
4784
Riverside
Cujalco canon, near Elinore
Comment
RSA227711
Jepsonia parryi
Gary D. Cromwell
1972-2-15
710
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
RSA780936
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-11
37147
Riverside
Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River.
238
Comment
RSA781322
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-11
37145
Riverside
Box Springs Mtns. Foothills, Riverside, dry arroyo on UCR campus SE of student health center and just north of North Campus Drive
320
Comment
SD237483
Juglans hindsii
A. C. Sanders, R. E. Riefner Jr.
2009-8-11
37143
Riverside
Peninsular Range: Box Springs Mountains Foothills: cultivated in UCR Botanical Garden (Riverside East 7.5'Q)
345
Comment
CAS-BOT-BC110074
Juncus acutus
David B. Dunn
1948-2-21
3689
Riverside
Pushawalla Canyon, Indio Hills of the Colorado Desert. West of Indio.
Comment
UCR3191
Juncus balticus
Chuck Elliott
1964-5-7
s.n.
Riverside
Riverside, 1 mi past end of Canyon Crest Road west.
305
Comment
RSA586248
Juncus bryoides
Darin L. Banks
1995-4-11
167
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, E of the Dripping Springs Trail.
950
Comment
CLARK-A1528-18
Juncus bufonius
C. M. Flanagan
1973-5-22
OO 901
Riverside
Santa Ana River
Comment
RSA713394
Juncus bufonius
R. E. Riefner
2005-4-22
5 -238
Riverside
Patton Rd. at Patterson Ave.
452
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
UCR171139
Juncus bufonius
John F. Green
2005-5-17
s.n.
Riverside
Perris-Aguanga Basin, Markham Pit; Gravel pit on SE corner of Markham Street and Day Street, south of March Air Force Base
537
Comment
UCR22063
Juncus bufonius
Steve Boyd
1980-4-13
129
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan Plateau
610
Comment
UC69361
Juncus bufonius var. occidentalis
H. M. Hall
1901-6-9
2076
Riverside
vicinity Strawberry Valley; San Jacinto Mts.
1524
Comment
UC1601813
Juncus macrandrus
H. M. Hall
Jul 1901
2248
Riverside
Fuller's Mills San Jacinto Mountains
Comment
RSA0123702
Juncus macrophyllus
Duncan S. Bell, Thomas Stoughton
2016-4-12
9236
Riverside
Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 3.75 air miles northwest of Rabbit Peak.
698
Comment
RSA192132
Juncus macrophyllus
H. A. Zuill
1966-7-17
293
Riverside
About 9 miles SW of Murrieta on the De Luz Road.
Comment Read comments May 26 2008
UCR35289
Juncus oxymeris
L. B. Ziegler
1972-6-28
488
Riverside
San Jacinto Mtns., Penrod Canyon (a tributary of the S Fork of the San Jacinto River) --upper Hemet (Garner) Valley.
1570
Comment
RSA770887
Juncus rugulosus
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4590
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
609
Comment
JOTR35511
Juncus xiphioides
La Doux, Tasha, M. Harding, K. Callahan, D. Shade, M. Wheeler, T. Herskovits
2013-6-5
3198
Riverside
Joshua Tree National Park. Little San Bernardino Mtns, lower Smithwater Canyon
1219
Comment
UCR116009
Juncus xiphioides
A. C. Sanders, D. Bramlet, E. J. Lawlor, C. L. Sanders
2000-1-16
23302
Riverside
Shipley-Skinner Reserve, Tucalota Creek at horse trail crossing east of Lake Skinner
457
Comment
RSA356641
Juniperus californica
Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, E. Lathrop
1975-8-29
47295
Riverside
Santa Rosa Plateau: Cleveland National Forest, along Tenaja Creek at Tenaja Guard Station.
Comment
RSA450180
Juniperus californica
A. R. Roos
1934-1-22
s.n.
Riverside
Morongo Canyon.
Comment
UC1134257
Juniperus californica
H. S. Yates
1937-3-24
6472
Riverside
s of Pinyon Flat; Thermal Quad.
975
Comment
UC813449
Juniperus californica
Lewis S. Rose
1936-12-24
36810
Riverside
Palms to Pines Hwy 24 mi sw Indio; San Jacinto Mts.
1066
Comment
SFV8413
Justicia californica
G. L. Webster, W. R. Hildreth
1966-12-10
7461
Riverside
Mojave Desert Joshua Tree National Monument, upper part of Cottonwood Canyon, gravelly desert wash.
793
Comment
RSA0106723
Kallstroemia californica
Duncan S. Bell
2011-9-30
2935
Riverside
Northeastern section of the Arica Mountains; northwest section of Rice Valley; approx. 2 air miles southwest of the ghost town of Rice.
234
Comment
SEINET8071637
Kallstroemia californica
Andrew C. Sanders, T. B. Salvato
2012-10-12
40416
Riverside
Sonoran (Colorado) Desert; Chuckwalla Valley, along Chuckwalla Valley Rd., 0.35 mi. west of I-10 junction
114
Comment
UCD77786
Kallstroemia californica
Robert E. Preston
1997-10-2
1051
Riverside
Palo Verde Mesa, at ne base of Mule Mountains.
114
Comment
UCR19246
Kallstroemia californica
John C. Roos
1965-9-5
s.n.
Riverside
Sonoran (Colorado) Desert, 17 miles west of Blythe
122
Comment
UCR33576
Kallstroemia californica
Sears
1977-10-12
S 582 b
Riverside
Sonoran (Colorado) Desert, 20 mi. east of Desert Center, 10 mi. east of Corn Springs exit
134
Comment
CDA33347
Keckiella antirrhinoides
Mike Lahti
2010-5-2
PDR# 1358675
Riverside
East Hemet.
0
Comment
RSA0018940
Keckiella antirrhinoides subsp. antirrhinoides
N. R. Zabriskie
1970-3-28
250
Riverside
Twin Pines Ranch Rd. east of Banning-Idyllwild Hwy, north slope San Jacinto Mtns.
1172
Comment
RSA182227
Keckiella antirrhinoides subsp. microphylla
James Henrickson
1965-6-8
1999
Riverside
In Joshua Tree Nat. Monument, 3/4 mi. NW of Hidden Valley
1280
Comment Read comments Jun 2 2013
SEINET3079370
Keckiella antirrhinoides subsp. microphylla
Howard Scott Gentry
1947-4-20
7640
Riverside
Gentry Farm, 3 miles NE of Murrieta
396
Comment
NY786536
Keckiella antirrhinoides var. antirrhinoides
F. W. Pennell
1940-4-27
25273
Riverside
5 miles south of Winchester
457.2
Comment Read comments Mar 20 2011
JOTR32191
Keckiella antirrhinoides var. microphylla
Harding, Mitzi & Herskovits, Tasya, D. Oquendo
2011-5-5
s.n.
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Pushawalla Canyon; Gravelly hills above canyon wash (Stop 3)
1217
Comment
RSA649981
Keckiella cordifolia
Dick Slanker
1949-3-17
s.n.
Riverside
Palm Springs Desert (near town)
76
Comment
RSA0019433
Keckiella ternata subsp. ternata
Marcus E. Jones
1926-6-20
s.n.
Riverside
20 miles north of Idyllwild.
Comment
RSA293263
Keckiella ternata subsp. ternata
D. C. Michener
1980-7-17
3708
Riverside
Unnamed fire road from Vista Grande guard station to northeast. Disturbed sited and rock outcrops along road.
1250
Comment
RSA500564
Koeleria macrantha
Steve Boyd, Timothy S. Ross, L. Arnseth
1989-6-4
3607
Riverside
Vail Lake area, sandy benches of Kolb Creek drainage, around N extension of Woodchuck Rd.
488
Comment
RSA674943
Koeleria macrantha
Scott D. White, Sandy Leatherman
2000-5-31
7977
Riverside
Santa Rosa Plateau: Near Squaw Mountain. Series of unpaved roads on east- and north-facing slopes.
640
Comment
UCR96416
Koeleria macrantha
Scott D. White
1996-8-1
4421
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, Hwy 243 at Deer Springs trailhead and adjacent area
1829
Comment
CAS-BOT-BC273674
Koeleria pyramidata
H. M. Hall
1901-6-1
2131
Riverside
San Jacinto Mountains. Santa Rosa Mountain. Dry hillsides of Coyote Canyon
1584
Comment
SDSU6884
Krameria bicolor
Wende E. Rehlaender
1983-5-28
110
Riverside
On rocky slope of small ridge between carrizo Creek and Highway 74, about 7.5 miles . along road from Palm Desert; 1.5 miles. NNE of Black Hill.
Comment
JOTR36084
Krameria erecta
La Doux, Tasha, A. Johnson, A. Miller, T. Vaughn
2007-10-25
3311
Riverside
Joshua Tree National Park. Pinto Mtn foothills, San Bernardino Wash, approx. 0.75 km south of Sunset Mine (STOP4).
475
Comment
RSA409440
Krameria erecta
George B. Grant
1906-05
6786
Riverside
Palm Springs
Comment
JOTR30062
Krameria grayi
La Doux, Tasha, Mike Bell, Katy Mathews, Alice Miller, Amber Holt
2007-5-23
1693
Riverside
Joshua Tree National Park. Stop #2 = Near Geology Tour Rd., N of Malapai Hill
1286
Comment
UCR41369
Krameria grayi
N. M. Fellows, A. C. Sanders
1985-5-7
167
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-A1528-1359
Krameria parvifolia var. glandulosa
John C. Roos
1948-5-15
3857
Riverside
Eagle Mountains
Comment
RSA783565
Lagophylla ramosissima
J. D. Olmsted
1959-5-1
528
Riverside
Drainage area to Irvine Lake. Oat Flat at intersection of Skyline Dr. and Main Divide T.T.; 9 mi. SW of Corona
823
Comment
RSA524610
Lamarckia aurea
Steve Boyd, Timothy S. Ross, L. Arnseth
1990-3-29
3933
Riverside
Vail Lake area, summit of 'Big' Oak Mtn, N. of lake.
793
Comment
RSA715936
Lamarckia aurea
Scott D. White, Angelia Carey
2004-4-5
10036
Riverside
North of Valle Vista. Indian Creek Watershed.
518
Comment
UCR100631
Lamarckia aurea
A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand
1997-3-12
19893
Riverside
Lake Skinner area, upper Rawson Canyon, 2.5 mi. NNE of Skinner Lake, 1 mi. SW of Crown Valley
595
Comment
UCR207784
Lamium amplexicaule
O. F. Clarke
2004-3-13
s.n.
Riverside
San Bernardino Valley Region, Louis Rubidoux Nature Center, along the Santa Ana River, West Riverside
226
Comment
SEINET3087697
Langloisia schottii
O. F. Clarke
1973-4-1
Riverside
Sonoran Desert, alluvial fan at S entrance to Joshua Tree National Monument, below Cottonwood Springs.
Comment
UCR146426
Langloisia schottii
R. F. Thorne, M. Z. Thorne
1973-3-30
42679
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
RSA469610
Langloisia setosissima subsp. setosissima
T. W. Minthorn
1926-5-13
14832
Riverside
East of Banning
Comment
CSUSB321
Larrea tridentata
K. S. Gill
1965-4-17
Riverside
White Water Canyon- 5 miles north of Highway 60 in Colorado Desert.
609
Comment
RSA457768
Larrea tridentata
Steve D. Boyd, Sara Meury, Richard Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2219
Riverside
Sonoran (Colorado) Desert NW end McCoy Mtns, NW of Blackjack Mine.
400
Comment
RSA652037
Larrea tridentata
Peter Gail
1961-5-13
s.n.
Riverside
Along Palms to Pines Highway, 2 miles north of junction.
Comment
UC571108
Larrea tridentata
Curtis Ferris
1932-3-20
69
Riverside
Oasis
Comment Read comments Jun 24 2008
CAS-BOT-BC412729
Lastarriaea coriacea
Marcus E. Jones
1903-5-11
s.n.
Riverside
Whitewater
304
Comment
CAS-BOT-BC412766
Lastarriaea coriacea
A. C. Sanders; T. B. Salvato
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.
488
Comment
RSA594508
Lastarriaea coriacea
D. L. Banks, Dylan Hannon
1996-5-3
994
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
UC218076
Lastarriaea coriacea
P. A. Munz, I. M. Johnston
1922-5-19
5364
Riverside
5 mi ne of;' Murietta
457
Comment
CAS-BOT-BC338912
Lasthenia californica
Scott D. White; Julie Greene
1997-3-12
4774
Riverside
Perris Basin, W Riverside Co. Sun City: Near I-215 Freeway, S of Perris and N of Menifee. Low hills E of Bavaria Dr.
490
Comment
CAS-BOT-BC338924
Lasthenia californica
H. M. Hall
1902-4-7
2753
Riverside
Vicinity of Riverside. Alessandro
426
Comment
CLARK-A1528-1978
Lasthenia chrysostoma
John C. Roos
1952-5-21
5706
Riverside
San Jacinto River
426
Comment
SEINET2053253
Lasthenia coronaria
Don Mitchell
1990-4-30
Riverside
W side of Sage Road, ca. 1/2 mi. S of intersection with Wilson Valley Road. Sage 7.5' quad.
701
Comment
JEPS98731
Lasthenia glabrata subsp. coulteri
Raymund Chan
1997-3-28
97005
Riverside
1.5 mi W of Lakeview (on N side of Ramona Expressway; 200-300 ft E of San Jacinto River)
Comment
RSA550485
Lasthenia glabrata subsp. coulteri
D. E. Bramlet
1992-4-29
2246
Riverside
San Jacinto Nuevo Y Potrero. The site is located some 150m to 762m. Wst of Gilman Springs Road (Hwy 79) just northwest of the Quail Ranch golf course. It is approximatly 600m to 1300m south of Bold Style Ave.
435
Comment
RSA586002
Lasthenia gracilis
Adree M. Desrochers
1989-4-14
438
Riverside
Near Lake Matthews, Riverside County, along Cajolco Road, on hills on the N side of road, 5.3 km E of intersection Hwy 15 and Cajalco Road
Comment
UC1536905
Lasthenia gracilis
G. H. True
1935-3-19
132
Riverside
6 mi se Perris
487
Comment
RSA674545
Lathyrus laetiflorus
Scott D. White
2000-5-3
7757
Riverside
Temecula Area: Near Wolf Valley. Valley and hillsides along unnamed tributary to Temecula Creek, directly S of Red Hawk subdivision.
351
Comment
RSA602648
Lathyrus latifolius
Scott D. White
1996-8-16
4487
Riverside
Idyllwild area: SW of Pine Cove and W of Bear Trap Canyon, in watershed above Alvin Meadows (tributary to Toll Rd. Canyon).
1707
Comment
SD255728
Lathyrus vestitus
Mitch Provance
2012-5-24
512 14
Riverside
San Bernardino Mountains: Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Avenue and Wilson St. (Beaumont 7.5'Q)
868
Comment
UCR110985
Lathyrus vestitus var. vestitus
George K. Helmkamp
1998-6-27
4119
Riverside
Santa Rosa Mtns., 5.8 mi SE of Hwy 74 along Santa Rosa Mtn Rd. (= Santa Rosa Truck Trail = F. S. Rd. 7S02), below Mountain Home Spring
1799
Comment
JOTR31073
Layia glandulosa
La Doux, Tasha, T. Herskovits, B. Truesdell, M. Wheeler
2010-5-6
2336
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, west of Ryan Mountain; Gravelly flats near Ryan Mountain campground (Stop 1)
Comment
POM361635
Layia glandulosa
Ora M. Clark
1929-3-16
1696
Riverside
South of Cabazon.
Comment
UCR19470
Layia glandulosa
C. S. Papp
1965-6-13
846
Riverside
San Jacinto Mtns, Idyllwild
1829
Comment
SDSU4705
Layia platyglossa
H. Wedberg
1969-5-18
Riverside
In Hemet Meadow, northeast of Hemet Lake, along Hwy 74.
Comment
SEINET11447836
Layia platyglossa
F. Gillman
1904-1
4
Riverside
Banning
Comment
UC1369839
Layia platyglossa
Louis B. Ziegler
1966-6-10
Riverside
between Mountain Center and Keen Camp summit; San Jacinto Mountains
1447
Comment
UC50334
Layia platyglossa
H. M. Hall
1903-4-1
3981
Riverside
vicinity Riverside
365
Comment
POM30579
Layia platyglossa subsp. campestris
Marcus E. Jones
1903-5-11
s.n.
Riverside
Banning.
701
Comment
CLARK-A1528-5691
Lepechinia cardiophylla
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
1066
Comment
UCR265598
Lepidium didymum
Jordan Zylstra
2014-3-18
14012
Riverside
San Jacinto Mountains, Apple Canyon, west of Apple Canyon Road
1453
Comment
UCR244418
Lepidium fremontii var. fremontii
Jim Andre
2012-4-16
20913
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park; along Cottonwood Springs Rd, 3.1 mi. north of south entrance, 4.1 mi. north of I-10
788
Comment
CAS-BOT-BC89585
Lepidium lasiocarpum
Munz; Street; Williams
1919-3-25
2315
Riverside
Palm Canyon, Palm Springs.
243
Comment
UCR112102
Lepidium lasiocarpum
A. C. Sanders, T. B. Salvato, Mitch Provance
2000-4-25
23353
Riverside
Coachella Valley, east side of the Coachella Canal between I-10 and Ave. 56 (Airport Rd.), 3 miles east of Thermal
15
Comment
UCR89889
Lepidium lasiocarpum
A. C. Sanders, E. J. Lawlor
1992-4-4
12110
Riverside
Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring
244
Comment
CAS-BOT-BC89669
Lepidium lasiocarpum subsp. lasiocarpum
Alice Eastwood
1913-4-30
3052
Riverside
Palm Springs.
Comment
UCR41357
Lepidium lasiocarpum subsp. lasiocarpum
N. M. Fellows
1985-3-3
93
Riverside
San Jacinto Mtns, Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the north foot of San Jacinto Mountain, l mile west of Snow Creek Village
489
Comment
UCR199777
Lepidium latifolium
Scott D. White, Lynn Stafford
2007-6-27
11750
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
CLARK-A1528-2326
Lepidium nitidum
John C. Roos
1937-2-21
1313
Riverside
La Sierra
Comment
UCR173873
Lepidium nitidum
Scott D. White
2001-3-13
8162
Riverside
Peninsular Ranges/ Perris-Aguanga Basin, Menifee/Sun City area: valleys and slopes east of Canyon Lake and west of Goetz Rd
518
Comment
UCR167863
Lepidium virginicum
T. B. Salvato, John F. Green
2004-5-27
645
Riverside
San Bernardino Mtns, head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp
1463
Comment
RSA740074
Lepidium virginicum var. pubescens
Scott D. White, Justin M. Wood
2008-6-16
12137
Riverside
Meadow at Quinn Flat.
1378
Comment
UCR35191
Lepidium virginicum var. pubescens
L. B. Ziegler
1972-5-30
469
Riverside
San Jacinto Mtns., Hemet (Garner) Valley.
1418
Comment
SEINET255559
Lepidium virginicum var. robinsonii
Mitch Provance
2004-5-1
7603
Riverside
Granitic Knolls of Riverside: Riverside, W side of Versity Hill (Coyote Hill), S side of the UCR campus
396
Comment
RSA544322
Lepidospartum squamatum
Steve Boyd
1991-9-8
6430
Riverside
Peninsular Range Aguanga Valley, sandy wash of Temecula Creek, south of Hwy 79 at jct with Hwy 371.
600
Comment
UCR121886
Lepidospartum squamatum
Ian G. Gillespie
2001-5-7
88
Riverside
East side of Santa Ana Mountains, Temescal Valley Area, also known as the Sycamore Canyon Area. In a sandy wash at the north east corner of the intersection of Indian Truck Tr. and De Palma Rd. Associated species: Cryptantha microstachys, Hirschfeldia incana, Amsinckia menziesii.
366
Comment
RSA0038328
Leptochloa uninervia
J. C. Roos
1965-9-5
s.n.
Riverside
Blythe.
Comment
UCR119861
Leptodactylon jaegeri
Heidi West, Lisa Fields
2000-7-19
s.n.
Riverside
San Jacinto Mtns., NNW and N sides of Divide Peak, c. 2.15 air mi. SE of San Jacinto Peak
2820
Comment
HSC85325
Leptosiphon lemmonii
Steve Boyd
1986-4-2
1633
Riverside
Gavilan Plateau, Gavilan Hills, Harford Springs County Park.
610
Comment
POM46975
Leptosiphon lemmonii
Mary F. Spencer
1919-6-21
1208
Riverside
In open woods.
1616
Comment
UCSB32959
Leptosiphon lemmonii
Patterson, R.; Howald, Ann
1978-4-7
Riverside
Calif. Hwy. 71, ca. 8 mi. S of junction w/ Ontario Ave.
400
Comment
RSA0013024
Leptosiphon liniflorus
LeRoy Gross, Caitlin Elam
2013-5-14
6041
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
SD215408
Leptosyne californica
Steve Boyd, Tim Ross and Laurel Arnseth
1990-3-30
3974
Riverside
Vail Lake area, valley betweenBlack Hills and Rocky Ridge.
701
Comment
RSA4958
Lesquerella tenella
C. B. Wolf
1932-4-27
3039
Riverside
Colorado desert, 3/4 mile west of Utopia on Mecca-Blythe road
152
Comment
HSC104179
Lessingia glandulifera var. glandulifera
A. C. Sanders, T. B. Salvato
2014-7-2
41157
Riverside
San Jacinto Mtns.: Forbes Canyon, ~0.5 mi. S of Forbes Ranch along Forbes Ranch Rd.
1555
Comment
UC489168
Lessingia glandulifera var. glandulifera
C. V. Meyer
1928-7-30
570
Riverside
Sander's Meadow; San Jacinto Mts.
1676
Comment Read comments Nov 11 2011
CAS-BOT-BC283714
Leymus condensatus
H. M. Hall
1899-6-2
1218
Riverside
In dry wash of Temecula River
Comment
UCR199668
Limonium sinuatum
Scott D. White, Lynn Stafford
2007-7-5
11757
Riverside
Chino Hills State Park, Santa Ana River floodplain just blow Prado Dam
137
Comment
JOTR31046
Linanthus aureus subsp. aureus
La Doux, Tasha, Maria Harding, Mark Wheeler
2010-5-20
2029
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lower Covington Flats; STOP 1: drainage heading toward Smithwater Canyon, rocky canyon with narrow sandy bottom
Comment
RSA791484
Linanthus bigelovii
J. Andre, T. La Doux, R. B. Kelley
2011-5-4
21078
Riverside
Joshua Tree National Park; Long Canyon, up side canyon approx. 400 m. west of main canyon drainage.
1172
Comment
RSA468466
Linanthus californicus
Ora M. Clark
1929-2-24
1536
Riverside
N slope of San Jacinto S of Cabazon
Comment Read comments Nov 9 2011
RSA751912
Linanthus ciliatus
Scott D. White, Justin M. Wood
2009-5-22
12915
Riverside
San Jacinto Mountains: Idyllwild area; Strawberry Fuelbreak between Strawberry Creek and road to sewage ponds.
Comment
CLARK-A1528-3470
Linanthus dianthiflorus
John C. Roos
1937-4-10
1392
Riverside
Norco
Comment
UCR102820
Linanthus dianthiflorus
A. C. Sanders
1997-3-26
20110
Riverside
Lake Skinner area, NW foot of Tucalota Hills, shallow valley along dirt road 0.65 mi. east of main Lake Skinner road
457
Comment
UCR103736
Linanthus dianthiflorus
A. C. Sanders, G. Helmkamp
1997-3-15
19984
Riverside
Lake Skinner area, NE shore of Skinner Lake, SE foot of Bachelor Mtn., NE slopes of a small hill
473
Comment
UCSB42105
Linanthus filiformis
Roos, John
1958-3-15
Riverside
3 miles S.E. of Desert Center, Chuckwalla Mtns.
Comment
SEINET11266059
Linanthus floribundus
Tracy Tennant, Mitch Provance
1998-6-16
MOR- 409
Riverside
San Bernadino Mtns. Foothills; Morongo Indian Reservation, upper Millar Canyon, north of Cabazon (Cabazon 7.5' Q.); 0
1098
Comment
RSA484736
Linanthus floribundus subsp. hallii
A. C. Sanders, E. J. Lawlor
1988-10-22
8722
Riverside
Pinyon Flats, Santa Rosa Mountains, along Horsethief Creek where the trail from Dolomite Mine crosses.
1100
Comment
UCR41542
Linanthus jonesii
A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart
1986-3-1
6007
Riverside
Chuckwalla Valley, 1 mi west of Hayfield Lake, 2 mi SW of the pumping station on a small cutoff road from Hayfield Rd to the dirt road to the Colorado River Aqueduct
427
Comment
UCR177112
Linanthus lemmonii
Bill Wagner
1994-5-11
s.n.
Riverside
Black Mountain, c. 4 miles NNE of Lake Skinner
915
Comment
UCR193408
Linanthus liniflorus
A. C. Sanders, Tim Thomas, T. B. Salvato
2008-6-24
35577
Riverside
Peninsular Range; San Jacinto Mtns., May Valley c. 1.25 mi SW of Fleming Ranch, near May Valley Rd.
1570
Comment
SEINET12279098
Linanthus maculatus
Unknown
1936-1
12749
Riverside
Colorado Desert N of Palm Springs
Comment
UCR95262
Lippia nodiflora
D. L. Banks, V. W. Steinmann
1996-4-20
0899
Riverside
Agua Tibia Mtns, NW Palomar Mtns; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California- Emerson Oaks Reserve
524
Comment
UCR160958
Lithophragma
A. C. Sanders
1997-4-3
20158
Riverside
Lake Skinner area, near north foot of Black Mountain, slopes south of Crown Valley
726
Comment
UCR227592
Lithophragma bolanderi
Duncan S. Bell, Valentin Arvizu
2010-5-24
1099
Riverside
San Jacinto Mountains, San Bernardino National Forest, Garner Valley, c. 2.8 air mi southeast of junction of Forest Service Road 6S04 and Forest Service Road 6S13
1382
Comment
UCR119262
Loeflingia squarrosa
Mitch Provance
1998-6-9
633
Riverside
Jurupa Mountains, SE Pyrite Canyon, c. .3 km NW of the Jurupa Mountains Culture Center.
366
Comment
UCR238087
Loeflingia squarrosa
Mark A. Elvin, Julie M. Vanderwier
2002-5-16
2053
Riverside
Peninsular Range; Agua Tibia Mtns., Pechanga Indian Reservation, nameless drainage/wash south of Pala Rd.
335
Comment
UCR60245
Loeflingia squarrosa
R. F. Thorne, M. Z. Thorne
1973-3-30
42688
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
SEINET3005058
Loeseliastrum matthewsii
G. Rink
2011-4-29
10496
Riverside
Proposed Palo Verde Solar Power Plant about 15 miles southwest of Blythe, sandy
91
Comment
POM311149
Loeseliastrum schottii
H. K. Sharsmith
1952-4-8
4050
Riverside
Western lobe of Pinto Basin, Joshua Tree National Monument.
610
Comment
POM8008
Loeseliastrum schottii
P. A. Munz, R. D. Harwood
1920-4-2
3569
Riverside
Ford's well, west of Blythe.
305
Comment Read comments Dec 13 2016
UCR126973
Lolium perenne
A. C. Sanders, T. B. Salvato
2003-5-9
26591
Riverside
San Jacinto Valley, west of Hemet, west edge of Warren Road just north of Hwy 74 (Florida Ave.)
457
Comment
UCR91876
Lolium perenne subsp. multiflorum
A. C. Sanders, K. D. Jones, D. Malueg
1996-4-20
18055
Riverside
San Jacinto Valley, San Jacinto River between Nuevo and Lakeview, from 11th to 13th Streets, E side of the river channel
433
Comment
RSA595326
Lolium perenne subsp. multiflorum
D. L. Banks, Victor Steinmann
1996-4-20
876
Riverside
Temecula, at Mobil Gasoline Station on Bedford Ct., approximately 0.1 miles E on Hwy 79 from I-15 off ramp. Collected in disturbed field and along wall of adjacent apartment complex, SE of the Gas Station.
Comment
SEINET1869746
Lolium rigidum
Walter Graves
2002-1
502 -15
Riverside
Riverside: grown at U.C.R. in Agricultural Operations Fields.
305
Comment
SEINET251726
Lolium rigidum
Walter Graves
2002-5-15
502 -25
Riverside
Riverside: grown at UCR in Agricultural Operations Fields (Riverside East 7.5' Q.:).
305
Comment
JEPS15839
Lomatium lucidum
W. L. Jepson and H. M. Hall
May 17 1901-Jun 1 1901
1484
Riverside
Aguanga
Comment
RSA525329
Lomatium lucidum
Steve Boyd, Andy Sanders, Mark Skinner
1990-4-28
4460
Riverside
Vail Lake area, low, sedimentary hills to E of USFS Dripping Springs Campground along Arroyo Seco Crk, S of Hwy 79.
488
Comment
UCR164892
Lomatium lucidum
S. J. Myers
2001-4-5
s.n.
Riverside
San Jacinto Mtns., Bautista Canyon
884
Comment
UC63680
Lomatium mohavense
H. M. Hall
May 1899
1184
Riverside
San Jacinto Mts., Van de Venter's
1371
Comment
CLARK-A1528-1447
Lomatium utriculatum
John C. Roos
1952-2-29
5365
Riverside
Reche Canyon
426
Comment
UCD137364
Lonicera subspicata
M. Vincent
1963-7-8
431
Riverside
Upper San Juan Campground. Hwy #74.
Comment
UCR231194
Lonicera subspicata
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39926
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
POM17806
Lonicera subspicata var. denudata
P. A. Munz
1923-6-14
7052
Riverside
Glen Ivy Trail to Santiago Peak
1066
Comment
RSA621871
Lotus argophyllus var. argophyllus
R. S. Woglum
1935-5-20
615
Riverside
Palm Springs
Comment Read comments Aug 27 2011
UC15672
Lotus grandiflorus
Mrs. Gregory
1892-1
Riverside
San Jacinto
Comment
RSA582442
Lotus heermannii
L. C. Wheeler
1932-9-4
1326
Riverside
Santa Ana River at Chino Creek.
152
Comment
UCR116796
Lotus heermannii
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-7
24150
Riverside
Perris-Aguanga Basin region, S of Hemet, E end of Diamond Valley, along Gibbel Rd. 0.5-0.75 mi. east of State St., between Silver Dew Dr. and Morse Girard St., slopes and wash below the mouth of Avery Canyon
549
Comment
RSA406415
Lotus heermannii var. heermannii
E. A. McGregor
1964-6-10
s.n.
Riverside
On Highway 74, west of Elsinor.
914
Comment
UCR228851
Lotus humistratus
A. C. Sanders
2011-4-26
39327
Riverside
Peninsular Range, Alberhill Mountain, south side near Nichols Rd., c. 350 m WNW (276 deg. ) of Nichols Rd. & Pierce St. intersection
395
Comment
UCR79482
Lotus micranthus
Steve Boyd, T. S. Ross
1992-5-5
7256
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Oak Flats along Serrano Spring drainage between Lucas Canyon Trail and junction of Bluewater and Verdugo Trails
762
Comment
UCR96251
Lotus nevadensis var. nevadensis
Scott D. White
1996-8-1
4418
Riverside
Peninsular Range; San Jacinto Mtns., Idyllwild area, Hwy 243 at Deer Springs trailhead and adjacent area
1829
Comment
RSA600822
Lotus oblongifolius
C. Epling, Wm. Robison
1935-6-30
s.n.
Riverside
San Jacinto Mountains: North Fork San Jacinto River.
Comment
UC864856
Lotus oblongifolius var. oblongifolius
P. A. Munz
1922-6-23
5778
Riverside
Garner Ranch San Jacinto Mts., Hemet Valley
1371
Comment
UCR89768
Lotus purshianus
Scott D. White
1993-5-27
1425
Riverside
North Alberhill Ranch, hills north of Walker Canyon
488
Comment
POM1917
Lotus rigidus
I. M. Johnston
1917-4-4
s.n.
Riverside
Palm Canyon.
Comment
SFV21861
Lotus rigidus
J. R. Pucci
2001-4-13
18
Riverside
Santa Rosa Mountains Highway 74 near Pinyon Flat Campground.
1220
Comment
UCR41908
Lotus salsuginosus
A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart
1986-3-1
6045
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
RSA406911
Lotus scoparius
M. B. Dunkle
1933-5-6
3384
Riverside
Dry Morongo Creek.
Comment
RSA0029328
Lotus scoparius
John F. Emmel
1987-4-14
1046
Riverside
Little San Bernardino Mts: Lower Covington Flat, from area just east of Covington Spring to 0.5 air mi SE of Covington Spring.
1372
Comment
UCR158139
Lotus scoparius subsp. brevialatus
A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class
2005-5-7
30092
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
POM1874
Lotus scoparius var. brevialatus
H. M. Hall
1902-04
7473
Riverside
Vicinity of Riverside
427
Comment Read comments Aug 19 2010
UCR102734
Lotus scoparius var. brevialatus
B. G. Pitzer
1998-1-25
3426
Riverside
Lakeview Mtns, Pulsar View Road, c. 0.5-0.75 mile uphill from the water tank at base of hills on Warren Road; c. 1 mile (airline) north of Juniper Flat Road
610
Comment
UCR22093
Lotus scoparius var. brevialatus
Steve Boyd
1980-5-11
243
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
SEINET4568267
Lotus stipularis
Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas
2003-4-27
4589
Riverside
Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock.
402
Comment
CSUSB1250
Lotus strigosus
Martha McCarthy
1960-3-27
Riverside
0.5 mile southwest of Teneja Road, 12.2 miles from junction with Washington Ave., Murrieta. On edge of open burned area. Santa Ana Mountains.
Comment
RSA660943
Lotus strigosus
A. C. Sanders
1998-3-17
21743
Riverside
Shipley/Skinner Reserve area; North Domenigoni Hills, S of Hemet
343
Comment
UC454679
Lotus strigosus
I. J. Condit
1910-6-24
Riverside
road to Strawberry Valley San Jacinto Mts.
914
Comment
SEINET10937016
Lotus strigosus
Noel H. Holmgren, Patricia K. Holmgren
1973-3-22
Holmgren 6470
Riverside
Rice valley, 7 mi ssw of rice. T2s, r20e, sec 21. Sand dunes, common. Petals Yellow.
274
Comment
RSA644225
Lotus strigosus var. strigosus
V. W. Steinmann, M. T. Wedlake
1995-4-8
656
Riverside
Along Hwy. 111, 1 km northwest of Palm Springs (measured from the intersection with San Rafael Dr.).
215
Comment
UCR164061
Lotus strigosus var. tomentellus
A. C. Sanders, P. J. MacKay, Tim Thomas
2005-2-26
29140
Riverside
Sonoran (Colorado) Desert, SE of Hwy 177 toward dunes above Palen Dry Lake, SE end of Coxcomb Mtns.
168
Comment
RSA703816
Lotus tomentellus
LeRoy Gross
2005-3-3
1591
Riverside
Palen Mountains, south side. Near end of old prospect road., [From] Near 33.71244N, 115.11171W. to 33.72053N, 115.11051W.
207
Comment
RSA498730
Lotus wrangelianus
Mark Morris, Richard C. Barkelew
1929-3-3
13717
Riverside
Perris, Riverside
Comment Read comments Nov 9 2011
RSA90339
Lotus wrangelianus
F. W. Peirson
1922-4-29
4081
Riverside
Dripping Spring, Temecula River, southwestern Riverside Co.
457
Comment
RSA413539
Lupinus
N. C. Cooper
1949-4-9
3344
Riverside
North of Blythe.
244
Comment
UCR148302
Lupinus arizonicus
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
UCR160076
Lupinus arizonicus
Robin Schramm, R. Schoeninger
1998-3-14
16
Riverside
Sonoran (Colorado) Desert, 0.5 miles north of I-10 fwy on Eagle Mtn Rd exit
305
Comment
UCSB42384
Lupinus arizonicus
Corsino, Linda
1980-3-24
Riverside
Near intersection of Interstate 10 and South entrance to Joshua Tree National Monument
289
Comment
SEINET10488553
Lupinus arizonicus
Billy Joe Cox
1975-4-23
Cox 4107
Riverside
1-3 km w (ca 32 miles s of blythe). Creosote desert scrub; sandy and gravelly Entisols. Imperial co border
70
Comment
LA212019
Lupinus bicolor
Naomi Fraga; Duncan Bell
2009-5-6
2704
Riverside
Arroyo seco SE of Dripping Springs Campground and Fire Station.
488.0
Comment
POM350005
Lupinus bicolor
Ora M. Clark
1929-2-23
1526
Riverside
South of Cabazon
Comment Read comments Mar 13 2011
RSA757746
Lupinus bicolor
LeRoy Gross, Jackie McConnaughy, Drew Monks, Thomas Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4348
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
UCR58340
Lupinus bicolor
Jeri Hirshberg
1989-4-4
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau, south of town of Murrieta, and SW of Mesa de Burro
610
Comment
UCR84985
Lupinus bicolor
A. C. Sanders, K. C. Rose, D. Woodard
1995-3-22
16227
Riverside
San Jacinto Mountains, San Gorgonio Pass: on and near a rocky spur at the N foot of the mountains, SW of Verbenia Ave, west of Snow Creek, east of Cabazon
550
Comment
RSA407105
Lupinus breweri var. grandiflorus
Anstruther Davidson
1930-1
s.n.
Riverside
Colorado Desert.
Comment Read comments Nov 22 2015
UCR17968
Lupinus concinnus
A. C. Sanders
1976-4-20
00346
Riverside
San Jacinto/Santa Rosa Mtns., 9.5 mi. SE of Anza in White Wash, a tributary of Coyote Canyon
976
Comment
CAS-BOT-BC216680
Lupinus excubitus subsp. hallii
Carl B. Wolf
1932-5-25
3693
Riverside
0.25 mile SW of summit of Moreno Grade, SW of Beaumont, Bad lands
670
Comment
RSA413600
Lupinus excubitus var. hallii
E. Crow
1929-4-7
293
Riverside
East end of Corona Skyline Drive, Santa Ana Mts.
Comment
RSA613448
Lupinus excubitus var. hallii
D. L. Banks, Victor W. Steinmann
1997-3-13
1444
Riverside
NW Palomar Mountains, Agua Tibia Mountains: In the Redhawk Housing Development, north of the Pechanga Indian Reservation. The hills south of the intersection of Marge Place and Tehachapi Pass (south of Redhawk Parkway).
378
Comment
RSA91199
Lupinus excubitus var. hallii
F. W. Peirson
1922-5-18
3063
Riverside
Temescal Canyon, western Riverside County
274
Comment
RSA34554
Lupinus formosus
N. C. Cooper
1944-6-16
1419
Riverside
San Jacinto Mtns. Pine Cove.
1524
Comment
RSA413836
Lupinus latifolius subsp. parishii
M. B. Dunkle
1933-7-20
3713
Riverside
Idyllwild, San Jacinto Mountains.
1616
Comment
SEINET2062671
Lupinus longifolius
Norman C. Cooper
1947-4-5
2046
Riverside
Los Alamos Canyon, Elsinore.
Comment
PASA1674
Lupinus sparsiflorus
R. E. Merrill
Riverside
Murray Canyon
Comment
UC710889
Lupinus sparsiflorus
C. L. Hitchcock
1940-3-29
5852
Riverside
Sandy wash Cottonwood Springs (Cottonwood Springs)
Comment
UCR153384
Lupinus sparsiflorus
Scott D. White
1999-5-24
7383
Riverside
Peninsular Ranges/ Perris-Aguanga Basin, San Jacinto Valley, San Jacinto River wash: just N of the city of San Jacinto, about 1 mile SE of State St. Bridge
479
Comment
POM12771
Lupinus sparsiflorus subsp. sparsiflorus
Philip A. Munz, D. D. Keck
1922-4-14
4996
Riverside
Mouth of Whitewater Creek
244
Comment
POM98002
Lupinus sparsiflorus subsp. sparsiflorus
E. C. Jaeger
1926-3-24
s.n.
Riverside
Eagle Mountains.
Comment
CSUSB1456
Lupinus truncatus
Charles Herrick
1974-4-7
Riverside
San Timoteo Creek Wash next to freeway 10
Comment
RSA700067
Lupinus truncatus
Scott D. White, Michael Honer
2003-4-25
9097
Riverside
San Bernardino Mountains: Whitewater Canyon, about midway between Bonnie Bell and Whitewater Trout Farm. West side of road, on alluvial fan adjacent steep east-facing mountain slope.
610
Comment
SDSU18683
Lupinus truncatus
C. Matt Guilliams, Jeannine Ross
2008-3-5
492
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. Collections near the Dudleya multicaulis restoration site.
388
Comment
UCR16262
Lupinus truncatus
Kenneth Hibberd
1966-3-26
660326- 5
Riverside
One half mi. south of Van Buren and 2 mi. east of Mockingbird Road, Riverside.
366
Comment
UCR166173
Lupinus truncatus
John F. Green
2005-2-10
s.n.
Riverside
Peninsular Range, E of Temecula, Rancho California, SE of intersection of Mesa Verdugo and Calle Vista, N of Pauba Valley and south of Buck Mesa
430
Comment
UCR176898
Lupinus truncatus
Tracy Tennant
1998-5-13
1017
Riverside
Peninsular Range, Vail Lake outlet, Temecula Creek Canyon
488
Comment
POM14254
Lycium andersonii
Philip A. Munz, D. D. Keck
1922-4-9
4811
Riverside
South base of Eagle Mtns.
183
Comment
RSA620358
Lycium brevipes
A. C. Sanders
1997-3-1
19723
Riverside
Box Springs Mtns: Coyote Hill (Bench Mark 'Versity', 1386ft) and ridge S and SE of the UCR Botanic Garden.
427
Comment
UCR85176
Lycium brevipes
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16094
Riverside
Coachella Valley/Santa Rosa Mtns., alluvial slopes at the foot of Rabbit Peak, below Sheep Canyon
12
Comment
JOTR35221
Lycium fremontii
La Doux, Tasha, M. Harding, B. Truesdell
2011-3-15
3645
Riverside
Joshua Tree National Park. Southeast Little San Bernardino Mountains; deep-cut drainage in southwest Pinkham Wash (Stop 7)
Comment
RSA80303
Lycium torreyi
F. W. Peirson
1916-4-1
1087
Riverside
Palm Springs region, head of Coachella Valley.
Comment
UC303698
Lycium torreyi
Ivan Johnston
1917-4-4
Riverside
Palm Canyon
Comment
UCR121335
Machaeranthera asteroides
A. C. Sanders, Mark Elvin, Vipul Joshi
2002-4-26
25036
Riverside
The Badlands, west fork of Laborde Canyon near old rocket test facility
622
Comment
UCR26090
Machaeranthera cognata
John C. Roos
1947-2-1
3226
Riverside
Western Colorado Desert, Painted Canyon, Mecca Hills.
Comment
RSA776297
Machaeranthera pinnatifida subsp. gooddingii
Duncan S. Bell, Amanda Turek
2010-4-10
827
Riverside
Riverside Mountains; in the vicinity of Mountaineer Mine and Calzona Mine; approximately 3.8 air miles west of the Colorado River; approximately 2 air miles northeast of Riverside Mountain Peak.
198
Comment
UCR114747
Maclura pomifera
A. C. Sanders, K. C. Rose
1999-6-18
22798
Riverside
Skinner/Domenigoni area, French Valley, E side of Washington Ave., 1/2 mile south of Rawson Rd.
439
Comment
UCD116351
Malacothamnus densiflorus
R. N. Raynor
1941-7-28
s.n.
Riverside
Highway #71 betw. Temecula and Aguanga.
Comment
UCR252648
Malacothamnus densiflorus
T. B. Salvato, Matthew Malle
2013-4-5
7512
Riverside
Perris-Aguanga Basin, Sedco Hills, dirt extension (SCE powerline access) from Beverly Street east of Crab Hollow Circle
604
Comment
UCR102048
Malacothamnus fasciculatus
B. G. Pitzer
1997-4-20
3171
Riverside
Lakeview Mtns, top of the hill on Dutton Street, just east of Horseshoe Trail, at a point c. 0.4 mi. north of Stagecoach Road.
640
Comment
CAS-BOT-BC332708
Malacothrix
Elizabeth McClintock
1958-4-2
s.n.
Riverside
East side of Salton Sea
Comment
CAS-BOT-BC345425
Malacothrix clevelandii
John Roos; Lucille Roos
1954-5-15
6119
Riverside
Summit of Reche Canyon
731
Comment
RSA145228
Malacothrix clevelandii
P. H. Raven
1958-5-17
12936
Riverside
3.4 miles south-east of Banning on road to Idyllwild, San Jacinto Mountains
Comment
RSA613900
Malacothrix clevelandii
A. C. Sanders, P. J. MacKay, Tim C. Thomas, O. F. Clarke
1997-5-4
20629
Riverside
San Jacinto Mtns: N side along hwy 243, 1.5 mile below Twin Pines Ranch Raod (McMullen Flat), N slope of peak 3740.
1067
Comment
SEINET3082467
Malacothrix glabrata
B. Pitzer
1988-3-10
654
Riverside
W side of Chuckwalla Mtns., on gas line road ca. 1.5 mi. N of intersection with Red Cloud Mine Rd. (& wash); ca. 2 airline miles S of Hwy I-10.
487
Comment
UC1922690
Malacothrix glabrata
Scott D. White, Angelia Carey
2004-4-5
9999
Riverside
SAN JACINTO MTN FOOTHILLS: North of Valle Vista. Indian Creek Watershed. Lake Fulmor 7.5' Quad.
Comment
UCR41399
Malacothrix glabrata
N. M. Fellows, A. C. Sanders
1985-5-7
165
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
UCR90167
Malacothrix glabrata
R. W. Scora
1966-4-1
3006
Riverside
Sonoran (Colorado) Desert, Coachella Valley, 3-4 km east of Thousand Palms on Ramon Road; near Hidden Spring Oasis
60
Comment
SD244530
Malacothrix saxatilis var. tenuifolia
Ed LaRue
May 1989
Riverside
Hills east of Beaumont, along Potrero Creek, I(c) mile east of old San Jacinto Nuevo Y Potrero land grant
701
Comment
UCR270308
Malosma laurina
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8376
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR38238
Malva nicaeensis
Steve Boyd
1980-4-23
s.n.
Riverside
Intersection of Jurupa Road and Galena Road, Glen Avon
Comment
UCR180046
Malva parviflora
Mitch Provance
2005-5-18
9809
Riverside
Warm Springs Valley, Nichols road wetland area at Alberhill Creek, south of the I-15 Freeway and Collier Ave., along the SE side of Pierce St., properties on both the NE and SW sides of Baker St. in the city of Elsinore
396
Comment
UCSB45543
Malva parviflora
Roos, John; Roos, Lucille
1951-5-5
Riverside
Fairmont Park, Riverside
Comment
UCR93045
Malvella leprosa
Steve Boyd, D. L. Banks
1994-9-29
8364
Riverside
Lake Elsinore, Floodplain east of dike along San Jacinto River, west of Sedco Hills community
381
Comment
CHSC8313
Mammillaria tetrancistra
Edward L. Smith
1957-4-3
228
Riverside
At entrance to White Water Canyon, San Bernardino Mts.
579
Comment
UCR213430
Mammillaria tetrancistra
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37436
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
CHSC35203
Marah macrocarpa
James Henrickson
1973-3-18
8607
Riverside
16 (air) miles I of Temecula, 2.9 miles E of Aguanga along Hwy 71.
822
Comment
RSA522725
Marah macrocarpa
Bob Boyd
1990-3-29
3830
Riverside
Vail Lake Area, cinder cone ridge at N side of the Mouth of Temecula Creek Cyn and adjacent benches on S flank ofBig Oak Ntb,
396
Comment
CAS-BOT-BC216180
Marina parryi
Marcus E. Jones
1926-2-16
s.n.
Riverside
Corn Spring
Comment
SBBG87724
Marina parryi
S. Boyd, S. Meury, R. Noyes, L. Arnjseth, D. Nordin, T. Ross
1988-3-10
2131
Riverside
2 mi W of Palen Pass; N end of Palen Mtns
300
Comment
UCR75077
Marina parryi
A. C. Sanders, E. J. Lawlor
1992-4-4
12121
Riverside
Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring
244
Comment
CLARK-A1528-572
Marrubium vulgare
Ken F. Clarke
1971-8-11
Riverside
Box Springs Mountain
Comment
SEINET3867174
Marsilea vestita
Robert F. Thorne, Steve Boyd; Earl Lathrop
1985-7-18
61175
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: Riparian woodland along Cole Canyon.; 0
535
Comment
UCR159209
Marsilea vestita
A. C. Sanders, Kelly Volansky
2005-8-31
31585
Riverside
Santa Ana Mtns. Region, Santa Rosa Plateau, hills west of headwaters of De Luz Creek, 50 acre parcel on east side Avenida La Cresta south of Sierra Elena Rd., c. 0.5 mi. N of Tenaja Rd.
701
Comment
UCR22154
Matelea parvifolia
J. Zabriskie
1976-6-2
850
Riverside
Peninsular Range, Santa Rosa Mtns, along Cactus Springs Trail near Horsethief Creek
1009
Comment
UCR172233
Medicago polymorpha
John F. Green
2006-5-10
s.n.
Riverside
Peninsular Ranges, City of Murrieta; south of the Hogbacks. north of Hunter Road to Ramage Lane, between Calle de Amor on the E and Springview/Kiwebre Road on the W
402
Comment
RSA593991
Medicago polymorpha
D. L. Banks, Elizabeth Hedge Banks
1996-5-2
0947
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California-Emerson Oaks Reserve, at the Emerson Cottage.
524
Comment
JOTR31145
Melica imperfecta
La Doux, Tasha
2009-6-3
1855
Riverside
Joshua Tree National Park. (Stop 2): Little San Bernardino Mountains, Covington Flats Area, Covington Spring
1396
Comment
OBI77704
Melica imperfecta
Steve Myers
1988-1
s.n.
Riverside
Temescal Cyn, ca 1/4 mi W of intersection of hwy I-15 and Indian Truck Trl
381
Comment
RSA526502
Melica imperfecta
Steve Boyd, Timothy S. Ross
1990-5-11
4697
Riverside
Vail Lake area, N flank and summit of Wild Horse Peak in Agua Tibia Mtns, Cleveland Nat. Forest.
610
Comment
RSA543765
Melica imperfecta
Steve Boyd, Timothy S. Ross, Mike Hammitt
1991-5-2
6065
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
SEINET269498
Melica imperfecta
Scott D. White
1996-3-31
3852
Riverside
Elsinore Basin Bundy canyon southeast of Lake Elsinore. About 1 mile east of Bundy Canyon Road exit from I-15 freeway
450
Comment
UCR109513
Melica imperfecta
Heidi A. Haid
1968-1
s.n.
Riverside
San Jacinto Mtns., Bautista Canyon, above confluence with Horse Creek
915
Comment
UCR5910
Melica imperfecta
Leland E. Francois
1966-4-23
42366- 7
Riverside
Mojave Desert, Joshua Tree National Monument [now J.T. National Park], south edge of Ryan Mountain Campground
1300
Comment
RSA615328
Melica imperfecta var. refracta
Scott D. White
1997-5-25
5235
Riverside
Bautista Canyon, Hixon Trail (USFS No. 2E43), between trailhead at Bautista Cyn. Rd. and intermittent stream crossing.
793
Comment
UCR167270
Melilotus albus
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
SEINET8721690
Melilotus indicus
Jean Coulson
1959-1
s.n.
Riverside
Riverside; S.W. corner of the back yard at 892 plum.
Comment
RSA674528
Mentha spicata
Scott D. White
2000-11-15
8151
Riverside
Idyllwild area, Strawberry Fuelbreak between Inspiration Pt. and Strawberry Ck.
1402
Comment
UCR18812
Mentha spicata
John C. Roos
1952-8-6
5881
Riverside
San Bernardino Valley, Riverside, W end of Fairmont Park
259
Comment
UCR260884
Mentzelia
A. C. Sanders, Jake Schweitzer, Katie Young
2015-3-24
41494
Riverside
San Gorgonio Pass, north of San Gorgonio River wash, c. 3 miles east of Cabazon, south of I-10 and generally NE of water bottling plant
457
Comment
RSA0060678
Mentzelia affinis
Dave Silverman, Onkar Singh
2010-3-25
7846
Riverside
Palo Verde Mesa, 220 m east of Black Creek Rd, 6.6 km west of McCoy Wash, and 8.2 km north of I-10.
160
Comment
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
SEINET3005067
Mentzelia involucrata
G. Rink
2011-5-1
10505
Riverside
North side of the Chuckawalla Mountains near Chuckawalla Spring
505
Comment
UCSB44891
Mentzelia involucrata
Collins, Elizabeth
1977-3-30
Riverside
Corn Springs campground, 8 miles south of Hwy. 10
457
Comment
RSA440445
Mentzelia jonesii
Anstruther Davidson
1906-4-11
s.n.
Riverside
Palm Spring, riverside County
Comment
UC170135
Mentzelia longiloba
E. E. Schellenger
1894-12-2
107
Riverside
Colorado Desert, Chuckawalla Wash.
Comment Read comments 1
UCR68853
Mentzelia micrantha
Steve Boyd, T. S. Ross
1990-5-11
4707
Riverside
Vail Lake area, Cleveland National Forest, N flank and summit of Wild Horse Peak, Agua Tibia Mtns
999
Comment
UCR140297
Microseris douglasii subsp. douglasii
A. C. Sanders
2004-4-9
27472
Riverside
San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., mouth of canyon on south side, vicinity of Rose Rd.
457
Comment
UCR189588
Microseris douglasii subsp. platycarpha
Diane Menuz
2006-5-10
084
Riverside
Peninsular Range, Lake Elsinore, Alberhill. Just south of clay pits, 0.8 mi west of Walker Canyon road, near peak
484
Comment
UCR266310
Microseris douglasii subsp. platycarpha
D. E. Bramlet
1991-4-29
2077
Riverside
Perris-Aguanga Basin Region; San Jacinto Valley, 6.5 km west of Hemet & c. 0.4 km west of intersection of Florida Ave./Hwy 74 & Warren Road
457
Comment
UCR182357
Microseris lindleyi
Mitch Provance
2005-5-17
6556
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
RSA0013705
Microsteris gracilis
LeRoy Gross, Grace Cho
2013-4-9
6001
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
UCR137478
Mimulus aurantiacus
D. L. Banks
1997-3-16
1532
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
UCR98683
Mimulus aurantiacus
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
UCR252523
Mimulus aurantiacus var. pubescens
J. Mendoza
2011-5-28
s.n.
Riverside
Moreno Valley, Boulder Ridge Dr. east of intersection with Lasselle, north of Ironwood Ave. and east of Perris Blvd. on north side of valley
645
Comment
JEPS34541
Mimulus aurantiacus var. puniceus
Freed W. Hoffman
1950-4-24
3573
Riverside
where Winchester road turns off from Highway #74; Rock Brook Ranch
Comment Read comments Mar 20 2011
UCR48411
Mimulus brevipes
Steve Boyd
1986-4-22
1737
Riverside
Temescal Canyon, Walker Canyon area, where Temescal Creek (=Alberhill Creek) flows between Alberhill Mountain and Gavilan Hills
427
Comment
RSA0054836
Mimulus brevipes
Keith E. Hoffmaster
1937-6-6
763
Riverside
Near Valle Vista, Hemet Valley.
Comment
RSA731022
Mimulus diffusus
M. Wall
2008-4-13
445
Riverside
San Jacinto Valley, Santa Rosa Hills, Simpson Park
750
Comment
UCR162768
Mimulus fremontii
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
SEINET9797064
Mimulus fremontii
Sharon McCormick
1976-5-16
Riverside
James Reserve, Yellow Pine Forest
Comment
UCR59768
Mimulus fremontii var. fremontii
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-31
3084
Riverside
Vail Lake area, S of Hwy 79, Kolb Creek drainage, west of Woodchuck Rd.
512
Comment
UCR174076
Mimulus guttatus
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-26
32590
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
UCR20952
Mimulus guttatus
A. C. Sanders
1978-7-3
917
Riverside
San Jacinto Mountains, along old fire road between the James Reserve and the Black Mountain Road
1677
Comment
UCR241497
Mimulus guttatus
Tracy Tennant, Jeffrey Ross
1998-5-21
MOR- 218
Riverside
San Bernardino Mtns. Foothills, Morongo Indian Reservation, Hathaway Creek Canyon, NW of Cabazon
976
Comment
UCR90740
Mimulus guttatus
Scott D. White
1995-4-5
2732
Riverside
Perris Valley, Lakeview Mountains: directly south of Rosary Ave. at ' T ' intersection with Central Ave., in town of Nuevo
488
Comment
RSA0054840
Mimulus guttatus
Keith E. Hoffmaster
1933-4-14
527
Riverside
Tahquitz Canyon.
Comment
UC56262
Mimulus parishii
F. Gilman
1902-1
17
Riverside
Palm Springs
Comment
JOTR30252
Mimulus pilosus
Leary, C. and Leary, Pat
1979-5-6
3032
Riverside
Joshua Tree National Park. Barker Dam, Joshua Tree National Monument, T2S R8E sec 4
Comment
UCR167307
Mimulus pilosus
Scott D. White, Jennifer H. Jones
2005-5-24
11092
Riverside
Banning Pass area, Cabazon: San Gorgonio River wash and adjacent alluvial flats and benches to W
610
Comment
UCR280960
Mimulus pilosus
Mitch Provance, Jeremiah George, Matt K. Beyers, John Hazlett
2017-6-2
617- 07
Riverside
Temescal Valley, Horsethief Canyon Wash, S. side of I-15, vicinity of De Palma Rd.
378
Comment
HSC85301
Minuartia douglasii
Steve Boyd
1986-5-7
1849
Riverside
Temescal Canyon, terrace escarpment between Horsethief Wash and Indian Truck Trail, S of I-15
Comment
UCR113591
Mirabilis californica
A. C. Sanders
1998-1-15
21633
Riverside
Lake Skinner area, Black Mtn., along road up north side
884
Comment
RSA701029
Mirabilis laevis var. glutinosa
Keith E. Hoffmaster
1935-3-31
s.n.
Riverside
Palm Springs
Comment Read comments Aug 27 2011
RSA79159
Mirabilis laevis var. retrorsa
P. A. Munz
1952-5-2
16245
Riverside
Dry Morongo Wash, n.w. end of Coachella Valley.
457
Comment
UC101227
Mirabilis laevis var. villosa
S. B. and W. F. Parish
Apr 1881
659
Riverside
Cabezon
Comment Read comments Mar 21 2011
RSA494625
Mirabilis multiflora var. pubescens
Maureen Pendleton
1987-5-20
s.n.
Riverside
Ca. 0.8 mi. (airline) WSW of town of Anza on Terwilliger Rd.
1280
Comment
JEPS9987
Mohavea confertiflora
W. L. Jepson
1914-5-18
6015
Riverside
w of Pinon Well (Region n of Indio, on road to County Well)
Comment
UC495307
Mohavea confertiflora
Philip A. Munz
1932-3-14
11985
Riverside
near Deep Canyon (Coachella Valley); Coachella Valley
91
Comment
UCR112401
Mohavea confertiflora
A. C. Sanders, T. B. Salvato
2000-5-16
23390
Riverside
Sonoran (Colorado) Desert, Coachella Valley, under powerlines at gravel pits just south of the mouth of Thermal Canyon
30
Comment
UCSB10569
Mohavea confertiflora
Gunnerson, Robert
1953-3-22
Riverside
9 miles east of Indio
Comment Read comments Nov 23 2014
RSA0104635
Mollugo cerviana
Duncan S. Bell, Evan Meyer
2014-10-28
7665
Riverside
Santa Rosa Mountains; at the foot of the mountains between Toro Canyon and Martinez Canyon.
169
Comment
UC218265
Monardella breweri subsp. lanceolata
P. A. Munz
1922-7-3
5945
Riverside
Head of Hemet Valley; San Jacinto Mts.
1524
Comment
CHSC116478
Monardella lanceolata
R. F. Thorne; E. W. Lathrop, W. Wisura
1977-7-8
49544
Riverside
Santa Ana Mountains: along Ortega Hieghway (74), perhaps 1/4 mile west of El Cariso.
Comment
LA62720
Monardella linoides subsp. linoides
Carl Epling;
June 1938
sn
Riverside
Palms to Pines Highway
Comment
POM236717
Monardella macrantha subsp. hallii
W. Pequegnat
1940-5-24
s.n.
Riverside
Santa Ana Mountains: Divide, truck trail near Modjeska Peak.
1220
Comment
LA82993
Monardella nana
Harlan Lewis;
1938-7-10
sn
Riverside
San Jacinto Mountains, Idyllwild
Comment
UC1499936
Monardella nana
E. McClintock, H. Lewis
1941-6-29
80
Riverside
Santa Rosa Mt. road, 5 1/2 miles beyond canyon where stream crosses road
Comment
RSA750396
Monardella nana subsp. arida
Elizabeth McClintock
1940-7-21
26
Riverside
1 mile above canyon and stream, on Santa Rosa Mt. road.
Comment
RSA750414
Monardella nana subsp. arida
Elizabeth McClintock
1941-6-8
57
Riverside
Road to Santa Rosa Mt. 0.5 miles above Pines to Palms Highway.
Comment
UCR221487
Monardella nana subsp. arida
Elizabeth McClintock, Harlan Lewis
1941-6-29
076
Riverside
Peninsular Range; Santa Rosa Mtns., road up Santa Rosa Mountain, 0.5 mile beyond canyon where stream crosses road
1944
Comment
UC219321
Monardella nana subsp. tenuiflora
P. A. Munz
1922-6-26
5833
Riverside
Santa Rosa Santa Rosa Mts.
1737
Comment
UCR35334
Monardella nana subsp. tenuiflora
Geraldine Regur
1978-7-14
593
Riverside
San Jacinto Mtns, Flats in the Strawberry Valley above Idyllwild.
1707
Comment
RSA562426
Monolopia lanceolata
D. Bramlet
1993-4-13
2325
Riverside
Adjacent of the existing dirt access rd., 610 m N of Cajalco Rd, in the ''Cajelco Bend'' area. This site some 1.1 km W of Lake Mathews Drive.
433
Comment
CAS-BOT-BC349795
Monoptilon bellioides
J. H. Thomas
1949-2-28
56
Riverside
Southern part of Palm Springs
Comment
JOTR36449
Monoptilon bellioides
La Doux, Tasha, M. Harding, B. Truesdell, D. Shade, E. Babich
2013-3-15
3419
Riverside
Joshua Tree National Park. Southeast Coxcomb mountains; just west of bend in Hwy 177 near park boundary; desert pavements w/ braided rivulets (Stop 1)
213
Comment
RSA0024817
Monoptilon bellioides
Duncan S. Bell, Kim Clark, Bob Ellis, Pam McKay, Jim Pittman, Gene Ratcliff, Ed Schlegel, Felicia Sirchia
2013-2-24
4464
Riverside
Orocopia Mountains; south end of range, north of the Coachella Canal, approximately 3 air miles northeast of Dos Palmas Springs.
182
Comment
SBBG8635
Monoptilon bellioides
K. K. Muller
1953-3-22
576
Riverside
Morongo Cyn, above Devil's garden
Comment
SEINET10842464
Monoptilon bellioides
David B. Dunn
1946-3-16
Dunn 2076
Riverside
Dry arid slope in Pushawalla Palm Canyon about 1 mile above the main group of Palms.
Comment
UCR201700
Montia fontana
Scott D. White, Justin M. Wood
2008-6-19
12270
Riverside
San Jacinto Mountains, meadows at Baldy Mountain
1677
Comment
RSA25135
Muhlenbergia microsperma
C. L. Hitchcock
1940-4-2
5915
Riverside
Cottonwood Spring wash, Joshua Tree National Monument.
Comment
RSA613274
Muhlenbergia microsperma
L. C. Wheeler
1976-3-30
s.n.
Riverside
San Jacinto Mountains: Snow Canyon, foot of Mount San Jacinto.
579
Comment
SEINET244828
Muhlenbergia microsperma
Scott D. White
1999-5-19
7368
Riverside
Lake Skinner Area
549
Comment
RSA598032
Muhlenbergia rigens
F. M. Reed
1928-7-11
7491
Riverside
Camp Emerson, Strawberry Valley (near Idyllwild)
1677
Comment
UCD87002
Muhlenbergia rigens
A. A. Beetle
1944-4-27
3004
Riverside
West of Murietta.
Comment
CAS-BOT-BC83351
Myosurus minimus
Robert F. Thorne; Earl Lathrop
1969-5-12
37949
Riverside
Santa Rosa Plateau-Mesa de Colorado, Rancho California.
624
Comment
POM11832
Myosurus minimus subsp. apus
P. A. Munz
1922-4-29
5061
Riverside
3 miles south of Elsinore
381
Comment
SD27438
Myriopteris viscida
The Brothers Parish
1882-1
Riverside
Agua Caliente [now Palm Springs]
Comment Read comments Jul 16 2010
RSA421102
Nama demissa
M. B. Dunkle
1933-3-5
3074
Riverside
Palm Springs. Colorado Desert.
152
Comment
UCR148470
Nama demissa
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
UC724376
Nama demissa var. demissa
Aven and Ruth Nelson
1939-3-29
3322
Riverside
between Mecca and Hidden Springs; between Mecca and Hidden Springs
Comment
UC188932
Nassella cernua
Fred M. Reed
1903-12-13
219
Riverside
Bluffs Ranch Riverside; <Bluffs Ranch on Arroyo Tequesquite, terrace at S end>
Comment Read comments Apr 30 2011
RSA714958
Nassella lepida
Sarah J. De Groot, Beth Kempton
2006-3-16
5210
Riverside
San Jacinto Mountains: Dirt road heading east from Castille Canyon Road toward Indian Creek, west of Poppet Flat.
658
Comment
RSA0015059
Navarretia fossalis
D. E. Bramlet, Fred Roberts, I. Anderson
2005-6-10
3875
Riverside
4.5 miles west of Hemet. The site is located 1000 feet south of Stetson and 300 feet east of California.
456
Comment
CAS-BOT-BC230295
Navarretia fossalis
R. F. Hoover
1968-6-6
11152
Riverside
1 mile E of Perris
Comment
CLARK-A1528-2369
Nemacladus glanduliferus
John C. Roos
1966-3-26
Riverside
Chuckwalla Mountains
Comment
RSA339720
Nemacladus glanduliferus
R. F. Thorne, W. Wisura, A. Shmida, R. Whittaker
1978-4-23
52037
Riverside
Chino Canyon.
Comment
POM4574
Nemacladus longiflorus var. longiflorus
S. B. Parish
1917-6-11
11304
Riverside
Santa Ana River.
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
JEPS5405
Nemacladus pinnatifidus
W. L. Jepson and H. M. Hall
May 17 1901-Jun 1 1901
1555 B
Riverside
Temecula River; sw Riverside County
Comment
SEINET10461023
Nemacladus pinnatifidus
Piehl
1963-6-2
PIEHL 63547
Riverside
Along California Highway 74, 1.2 miles west of Mountain Center
1341
Comment
RSA657237
Nemacladus rubescens
J. Mark Porter, Valerie Soza, G. D. Wallace
2001-4-2
12334
Riverside
Coachella Valley, along Big Morongo Wash, N of Indian Avenue, ca. 1.5 mi ESE jtn. with Hwy 62.
457
Comment
RSA0123277
Nemacladus tenuis var. tenuis
Duncan S. Bell, Larry Heronema, Isaac Marck, Evan Meyer
2016-3-22
8990
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
UCR96702
Nemophila menziesii
A. C. Sanders
1997-3-1
19724
Riverside
Riverside, Box Springs Mtns.: Coyote Hill (Bench Mark 'Versity', 1386 ft.) and ridge S and SE of the UCR Botanic Garden
427
Comment
RSA699018
Nicotiana attenuata
J. R. Bruff
1932-2-22
s.n.
Riverside
Between Edom and Garnet.
Comment Read comments Nov 2 2011
RSA614411
Nicotiana glauca
D. L. Banks
1997-3-16
1544
Riverside
NW Palomar Mountains, Agua Tibia Mountains: North face of Dorland Mountain, the Dorland Mountain Arts Colony along the circular drive that runs around the north side of the compound.
567
Comment
RSA0018756
Nicotiana obtusifolia
Anstruther Davidson
1893-4-10
1936
Riverside
Palm Springs.
Comment
SBBG81509
Nicotiana obtusifolia
S. A. Junak
1983-3-23
1629
Riverside
E side of Jefferson Rd opposite entrance to Cahuilla Lake County Park, S of Indio
Comment
UCD126751
Nicotiana obtusifolia
L. S. Stone
1936-1-1
s.n.
Riverside
L.A. Aqueduct Road, 17 miles north of Indio.
Comment Read comments Feb 1 2014
UCR226792
Nicotiana obtusifolia
Jim Andre
2011-2-9
15917
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
VVC694
Nicotiana obtusifolia
P. J. MacKay, T. Thomas
1997-2-8
101
Riverside
Sonoran Desert, Palm Springs, Murray Canyon; at edge of creek btw palm groves
243
Comment
UCR270744
Nolina cismontana
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8364
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
LA22820
Nolina parryi
Carl Epling;
1933-6-26
sn
Riverside
Little San Bernardino Mountains, Key's View
1523
Comment
POM122903
Notholaena californica subsp. californica
Marcus E. Jones
1925-1-24
s.n.
Riverside
Andreas Canon
Comment
SD81343
Notholaena californica subsp. leucophylla
S. B. Parish, W. F. Parish
1882-1
Riverside
Agua Caliente, desert slope of San Jacinto Mountain
Comment Read comments Jul 12 2010
UCD124111
Nuttallanthus texanus
Steve Myers
24-25 Feb 1988
s.n.
Riverside
Temescal Canyon, ca. 1/4 mi. west of intersection of Highway I-15 and Indian Truck Trail.
381
Comment
CLARK-A1528-669
Oenothera californica
Becky Alejandre
1970-5-7
Riverside
Riverside
408
Comment
POM3078
Oenothera californica subsp. californica
Jenkins, Street
1955
Riverside
San Jacinto River Canyon.
Comment Read comments Mar 1 2014
RSA778490
Oenothera deltoides
Duncan S. Bell
2009-3-8
57
Riverside
Arica Mountains: the north tip of the mountain range approximately 3 air miles northwest of Priest Well, or approximately 5.5 air miles southwest of the ghost town of Rice.
404
Comment
RSA779628
Oenothera deltoides
Duncan S. Bell
2010-4-1
44222
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
SJSU10942
Oenothera deltoides
T. N. Seeno
1963-4-12
274
Riverside
by Hwy 60-70, 20 mi W of Blythe
Comment
JOTR01131
Oenothera deltoides
Cole, James E.
1941-4-13
542
Riverside
Joshua Tree National Park. OLD DALE
396
Comment
RSA146011
Oenothera deltoides subsp. deltoides
William M. Klein
1959-3-1
802
Riverside
Bermuda Dunes; along the LaQuinta road, .5 miles south of the junction of US Hwy 60-99, about 6 miles northwest of Indio.
61
Comment
RSA146061
Oenothera deltoides subsp. deltoides
William M. Klein
1959-4-6
951
Riverside
U,S. Hwy 60-70, about 20 miles west of Blythe.
137
Comment
SEINET10492365
Oenothera dentata var. parishii
David B. Dunn, Dhogo; Schroeder, (UMO); Bruskin; A. Folsom
1948-3-13
Dunn 3704
Riverside
Yellow. Found growing in a wash. Indio hills. Near pushawalla.
Comment
RSA53907
Oenothera primiveris subsp. bufonis
D. F. Howe
1949-3-21
s.n.
Riverside
3 miles west of Blythe.
Comment
JOTR31215
Oligomeris linifolia
La Doux, Tasha, Alice Miller, G. Clifton
2009-4-9
1397
Riverside
Joshua Tree National Park. Eagle Mountains; (Stop 1) sparsely vegetated desert pavements below sand ramps
335
Comment
RSA399182
Oligomeris linifolia
Ora M. Clark
1929-3-17
1740
Riverside
N. La Quinta, Colorado Desert.
Comment
RSA709899
Oligomeris linifolia
Sarah J. De Groot, Leland Lubinsky, Naomi Fraga, Lisa Rojas
2005-2-10
4601
Riverside
Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock.
402
Comment
UC217918
Oligomeris linifolia
P. A. Munz and D. Keck
1922-4-14
4961
Riverside
Indian Wells; Colo<rado> Desert <Colorado Desert>, Indian Wells
106
Comment
UCR260868
Oncosiphon piluliferum
A. C. Sanders, Sandra L. Leatherman, Jeff Crain
2015-4-3
41562
Riverside
Peninsular Range, Eastern Foot of the Santa Ana Mtns., lower Horsethief Canyon Wash just above DePalma Rd. crossing, 1/4 mile NW of Horsethief Canyon Rd. junction
375
Comment
UCR280191
Oncosiphon piluliferum
Steve Boyd
2017-4-19
12324
Riverside
City of Riverside, residential lot at 4376 Beechwood Place
229
Comment
SEINET7342248
Opuntia
Marc Baker
1990-5-20
7838
Riverside
Southeast of Bernasconi Hills.
433
Comment
UCR116808
Opuntia basilaris
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-4-6
23938
Riverside
Western Colorado Desert, Coachella Valley, Desert Hot Springs, north of intersection of Pierson Blvd. and Atlantic, north of flood control ditch
348
Comment
RSA0114702
Opuntia phaeacantha
Marc A. Baker, Michelle Cloud-Hughes
2011-6-11
17370
Riverside
Along Morris Ranch Road, 640m NNE of Kenworthy Station, 3.5 km west of Butterfly Peak, west base of San Jacinto Mountains, Garner Valley, just east of Thomas Mountain, 16km SW of Idyllwild.
1445
Comment
SEINET10478696
Opuntia ramosissima
David B. Dunn
1946-3-16
Dunn 2083
Riverside
Collected on the old stream shelf on the e side of pushawalla canyon about 1/4 Mi n of the springs. Indio hills.
Comment
SD28121
Oreostemma alpigenum var. andersonii
Carl B. Wolf
1932-8-5
3953
Riverside
San Jacinto Mountains, On trail from Tahquitz Valley to San Jacinto Peak.
2745
Comment
SBBG7248
Orobanche cooperi
H. and M. Dearing
1940-1-1
4066
Riverside
NE of Mecca
Comment
RSA0104805
Orobanche fasciculata
R. S. Woglum
1941-5-17
3040
Riverside
Peninsular Ranges/Sonoran Desert transition: Elder (Alder?) Canyon off Coyote Canyon.
Comment
CLARK-A1528-141
Osmorhiza brachypoda
Ruth Cooper
1968-5-5
Riverside
Santa Ana Mountains
Comment
RSA535487
Oxalis albicans subsp. californica
Steve Boyd, Tim S. Ross, Orlando Mistretta
1992-2-2
6635
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
SEINET10635289
Oxalis pes-caprae
Greg Gust, Leith Nye
2005-3-11
Gust 539
Riverside
Lake Elsinore City Limits. At intersection of Ellis St. & Franklin St. in an overgrown disturbed site.
400
Comment
RSA649672
Oxytheca trilobata
Rashmi Pant, Darin Banks
1996-5-1
1013
Riverside
Cleveland National Forest: Along the Cutca Trail, E of the Cutca Valley, ca. 0.5 miles W of the Aguanga Trail Junction.
Comment
SBBG24528
Palafoxia arida
A. I. Richardson
1966-3-23
Riverside
between Desert Highland Hot Springs and Village of Thousand Palms
Comment
UC665749
Palafoxia arida var. arida
Ira L. Wiggins
1941-3-24
9573
Riverside
slopes along eastern side of sea 2.7 mi s Mortmar; Salton Sea
Comment
UCD134872
Palafoxia arida var. arida
G. Helmkamp
1997-11-1
2516
Riverside
Bermuda Dunes, 41st St. and Sparky (just E of Washington and S of I-10).
30
Comment
UCR234807
Palafoxia arida var. arida
Jim Andre, Glenn L. Clifton
2011-2-22
17470
Riverside
Coachella Valley, just south of Hwy I-10 at Amtrak train station parking , just west of North Indian Canyon Drive
186
Comment
RSA0034758
Palafoxia arida var. arida
Louis Cutter Wheeler
1931-11-26
368
Riverside
Salton Bench Mark, Colorado Desert.
-15
Comment
RSA355178
Panicum capillare
A. C. Sanders
1986-5-20
6499
Riverside
Riverside in vacant lot where an orange grove was recently removed, across the street from 1012 Spruce St.
Comment
POM193819
Panicum hirticaule subsp. hirticaule
Marcus E. Jones
1929-9-19
24693
Riverside
East of Desert Center
Comment
RSA586731
Papaver californicum
D. L. Banks, S. D. Boyd
1995-5-17
454
Riverside
NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mtn., E of the Dripping Springs Alcove area W of the Dripping Springs Trail, along the W fork of upper Arroyo Seco.
598
Comment
UCD170911
Parietaria hespera
A. C. Sanders
2014-4-8
40973
Riverside
Peninsular Range, Temescal Canyon, along Temescal Canyon Rd. c. 280 m NE of the I-15 crossing, near mouth of Mayhew Canyon.
317
Comment
POM183986
Parietaria hespera var. hespera
Philip A. Munz
1932-3-14
12011
Riverside
Magnesia Spring Canyon, Coachella Valley.
91
Comment
RSA180387
Parietaria hespera var. hespera
E. W. Lathrop
1960-6-8
4925
Riverside
14 miles west of Murrieta.
Comment Read comments Apr 28 2011
UCR159154
Parietaria hespera var. hespera
A. C. Sanders, G. K. Helmkamp, P. J. MacKay, et al
1995-3-19
16159
Riverside
San Jacinto Mtns foothills/Sonoran Desert, Coachella Valley; alluvial fan of Chino Canyon along the Palm Springs tram road, north of the road, 14 telephone poles above Hwy 111/Palm Canyon Dr.
300
Comment
UCR199618
Parkinsonia aculeata
Scott D. White, Angelia Carey
2004-7-2
10553
Riverside
San Jacinto Mountain foothills, Soboba Indian Reservation, Poppet Creek Canyon
610
Comment
SBBG68552
Parkinsonia florida
M. N. Ackley
-Apr-1928
608
Riverside
Coral Reef Ranch, Coachella Valley
-12
Comment
UCR167422
Parkinsonia florida
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
RSA698043
Parosela emoryi
J. R. Bruff
1927-11-13
s.n.
Riverside
Two Bunch Palms, 7 Palms Valley
Comment
RSA700041
Parosela mollis
W. Marquart
1938-3-12
s.n.
Riverside
10 miles west of Blythe.
Comment
SDSU13606
Paspalum distichum
W. Miller, C. Mosse
1972-8-9
Riverside
Comment
UCR103784
Paspalum distichum
Scott D. White
1994-10-21
2507
Riverside
Temecula Valley, Murrieta Creek channel downstream from Santa Gertrudis Creek confluence. south of bridge at Winchester; north of Long Valley Rd.
305
Comment
UCR19662
Paspalum distichum
John C. Roos
1965-6-30
s.n.
Riverside
Perris-Aguanga Basin region, Perris
Comment
RSA781407
Pectis papposa
Duncan S. Bell
2011-10-22
2987
Riverside
Arica Mountains: west side of the mountain range, approximately 2.6 air miles west of Priests Well, and approximately 6.8 air miles southwest of the ghost town of Rice.
437
Comment
RSA537260
Pectis papposa
D. Atwood
1991-9-9
17082
Riverside
21 miles west of Tonopah along I-10.
Comment Read comments Jul 14 2012
RSA0078487
Pectis papposa var. papposa
Sarah J. De Groot, Duncan S. Bell
2015-9-21
7585
Riverside
Santa Rosa Mountains south-southwest of Palm Desert. Along Carrizo Road just north of Highway 74.
1053
Comment
RSA780276
Pectis papposa var. papposa
Stephanie Rockwood, Christi Gabriel
2011-10-12
103
Riverside
Unnamed Road heading toward Arica Mountains. Off Blythe/Rice Road. Base of Aricas.
334
Comment
CAS-BOT-BC169754
Pectocarya anisocarpa
W. P. Vestal; A. G. Vestal
1947-3-30
s.n.
Riverside
5 miles S of Winchester
Comment
JOTR28951
Pectocarya heterocarpa
La Doux, Tasha
2005-3-30
1187
Riverside
Joshua Tree National Park. Next to Fried Liver Wash
544
Comment
HSC92881
Pectocarya linearis
Karen Kirtland
1993-4-17
Riverside
N of Temecula
Comment
UCR111561
Pectocarya linearis
Mitch Provance
1998-5-4
1710
Riverside
Jurupa Mountains, SW 'Rattlesnake Mt.', above the Ormand Quarry, c. 1.5 km west of peak 1739
366
Comment
UCR180352
Pectocarya linearis
Scott D. White, Angelia Carey
2004-4-5
10002
Riverside
San Jacinto Mountains, Foothills, north of Valle Vista. Indian Creek Watershed
671
Comment
UCR282315
Pectocarya linearis subsp. ferocula
Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel
2011-3-29
863
Riverside
San Bernardino Mountains, Haugen Lehmann exit, Pacific Crest Trail up into canyon east of Cottonwood Canyon
610
Comment
UCSB33375
Pectocarya linearis subsp. ferocula
Marks, R.
1978-3-16
Riverside
At top of hill 3/4 mi. W of orange grove at 3000 Mc Allister Dr. in Riverside
457
Comment
RSA757639
Pectocarya penicillata
LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4313
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
UCR97898
Pectocarya penicillata
A. C. Sanders
1997-3-1
19709
Riverside
Riverside, Box Springs Mtns.: Coyote Hill (Bench Mark 'Versity', 1386 ft.) and ridge S and SE of the UCR Botanic Garden
427
Comment
SBBG6315
Pectocarya platycarpa
C. H. Muller
1952-4-6
9505
Riverside
2 mi E of Shavers Summit, E of S gate to Joshua Tree Nat Monument
Comment
UCR279359
Pectocarya platycarpa
A. C. Sanders, Jim Malusa
2017-3-24
42966
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, large wash south of Bradshaw Trail, c. 11 km SE of Gasline Rd.
729
Comment
UCR213268
Pectocarya recurvata
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37441
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
UCR104692
Pedicularis densiflora
G. F. Pratt
1998-2-5
s.n.
Riverside
Peninsular Range, Big Oak Mountain, north of Vail Lake, near the summit of peak on N side.
915
Comment
RSA771699
Pellaea andromedifolia
Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4695
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
600
Comment
UCR154446
Pellaea mucronata
A. C. Sanders, Mike Misenhelter
2005-6-15
30986
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
SD229013
Pellaea mucronata subsp. mucronata
Dick Schwenkmeyer
2012-3-26
673
Riverside
Mt. San Jacinto: Garner Valley, Kenworthy (site #2), approx 1 mile northeast of junction of Highway 74 and Morris Ranch Road, base of steep bouldery slope.
1374
Comment
UCR17580
Pellaea mucronata var. californica
N. R. Zabriskie, J. Zabriskie
1971-4-9
362
Riverside
Peninsular Range; Santa Rosa Mtns., north slope of mtns., Deep Canyon, c. 2 mi. up water service road leading south of Hwy 74. Site 2
1311
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
JEPS7540
Penstemon X parishii
H. M. Hall
Jun 24 1901-Jun 25 1901
2267
Riverside
w of main peak Mt. San Jacinto (slopes of Fuller`s Ridge, between Squirrel Creek and Salisbury's, near Box Spring, western Riverside County, Southern California); w of main peak Mt. San Jacinto, btw Squirrel Creek and Salis
Comment
RSA649972
Penstemon centranthifolius
Jeanne Bellemin
1969-5-24
s.n.
Riverside
Banning to [Idyllwild]
Comment
UC1478707
Penstemon labrosus
C. W. Tilforth, John Dourley
1980-7-15
2072
Riverside
s Lake Hemet (w of Hiway 74, Thomas Mtn. Campground, Thomas Mtn.); s of Lake Hemet, Thomas Mtn.
Comment
RSA90131
Penstemon spectabilis
E. K. Balls, Percy C. Everett
1953-8-19
18534
Riverside
1-1.5 mi W of Anza along hwy from Anza to Agaunga.
1220
Comment
RSA673716
Pentachaeta aurea
Scott D. White, W. LaHaye
2000-5-27
7953
Riverside
San Jacinto Mountains: Baldy Mtn. area.
1616
Comment
SEINET3154048
Pentagramma triangularis subsp. maxonii
S. B. Parish
1907-4-18
6114
Riverside
Western base of the Colorado Desert
200
Comment
IRVC19373
Pentagramma triangularis subsp. triangularis
R. L. Allen
1977-2-11
s.n.
Riverside
Bear Creek Canyon; near Ortega Highway [74]. Peninsular Ranges, Santa Ana Mountains
Comment
SBBG2632
Peritoma arborea
H. and M. Dearing
1939-11-12
4039
Riverside
near Morongo Cyn
Comment
UCR234538
Peritoma arborea
L. R. Landrum
1997-1-1
8914
Riverside
Sonoran (Colorado) Desert, north of Palm Springs, c. 1.5 miles north of Hwy 10 on road to Joshua Tree National Monument
Comment
CAS-BOT-BC77479
Peritoma arborea var. angustata
G. D. Hanna; M. M. Hanna
1958-2-19
s.n.
Riverside
Orocopia Mts.
Comment
CAS-BOT-BC177607
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
402
Comment
JOTR31850
Perityle emoryi
La Doux, Tasha, M. Harding, J. Lynam, B. Truesdell, K. Kain
2011-3-10
2108
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Fargo Canyon; where 4x4 road meets southwest park boundary; steep-walled canyon
533
Comment
POM122891
Perityle emoryi
Marcus E. Jones
1926-2-15
s.n.
Riverside
Near Indio.
Comment
RSA550348
Perityle emoryi
Walter Wisura, John Dolan, Michael Wall
1992-3-24
4640
Riverside
Lowdesert: 5.6 mi. S of I-10 on rd to Corn Spring.
Comment
RSA656536
Perityle emoryi
A. C. Sanders
2000-4-25
23357
Riverside
east side of the Coachella Canal between I-10 and Ave. 56 (Airport Rd.), 3 miles E of Thermal
15
Comment
UCR233177A
Perityle emoryi
Jim Andre, Glenn L. Clifton
2011-2-22
17431
Riverside
Mecca Hills, along Box Canyon Road, 8.5 mi northeast of town of Mecca
171
Comment
CAS-BOT-BC167765
Petalonyx thurberi
Victor Duran
1933-7-3
3500
Riverside
Coachella Valley at Deep Canyon
243
Comment
RSA445158
Petalonyx thurberi
A. Menke
1955-5-22
s.n.
Riverside
Palm Springs Station.
Comment
UC1321307
Petalonyx thurberi
R. F. Hoover
1966-10-15
10155
Riverside
s. of Palm Desert (Dead Indian Creek wash); Dead Indian Creek wash
Comment
UCR14316
Petunia parviflora
A. C. Sanders
1974-3-24
621
Riverside
Santa Ana River Valley, Santa Ana Riverbottom near city dump, Riverside; at mouth of Arroyo Tequesquite
244
Comment
HSC101084
Peucephyllum schottii
Jim Andre
2012-3-19
21392
Riverside
Palen Mountains; along Palen Pass Rd. at Pallen Pass.
383
Comment
SBBG56037
Peucephyllum schottii
C. Davidson, B. Gustafson
1977-4-7
5567
Riverside
Whitewater Cyn Rd, near start of Pacific Crest Trail
609
Comment
RSA93142
Peucephyllum schottii
Alice Yates, Jas E. Wilcox
1954-1-29
s.n.
Riverside
3 miles N of Desert Hot Springs
396
Comment
RSA21752
Phacelia ambigua
Carl B. Wolf
1937-4-6
8424
Riverside
Coachella Valley, 2 mi. NE. of Edom
30
Comment
RSA286433
Phacelia ambigua
Mary H. O Brien
1976-4-14
s.n.
Riverside
Roadside of Amboy Road 3 miles of Adobe Road in 29 Palms.
595
Comment Read comments Mar 29 2014
UCR232389
Phacelia ambigua var. minutiflora
Dave Silverman, Onkar Singh
2010-3-27
8056
Riverside
Sonoran (Colorado) Desert, north edge of Palo Verde Mesa, 150 m south of McCoy Wash, 5.3 km WSW of Mesaville Siding, and 6.1 km north of Blythe Airport
137
Comment
UCR200335
Phacelia campanularia subsp. campanularia
Tasha La Doux, Jim Andre
2008-3-20
212
Riverside
Sonoran (Colorado) Desert, along Hwy I-10 at Whitewater exit, on south-facing slope at White Water River crossing
418
Comment Read comments Nov 11 2010
UC494750
Phacelia campanularia subsp. vasiformis
Philip A. Munz and C. L. Hitchcock
1932-4-9
12230
Riverside
e Riverside Co. White Tanks
Comment
UCR121106
Phacelia ciliata
A. C. Sanders, Sue Nash, Tom Paulek, et al
2002-4-7
24902
Riverside
Perris-Aguanga Basin region, San Jacinto Wildlife Area, west side of Davis Rd., just north of the old San Jacinto River channel (levee), 2.25 mi. north of Lakeview
434
Comment
UCR107225
Phacelia crenulata
Steve Boyd, S. Meury, Richard Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2187
Riverside
Sonoran (Colorado) Desert, NW end McCoy Mtns, NW of Blackjack Mine
400
Comment
UC1424873
Phacelia crenulata var. ambigua
Robert F. Thorne and R. Carolin
1967-3-21
41632
Riverside
Cottonwood Springs Joshua Tree National Monument
914
Comment
UC1602158
Phacelia crenulata var. ambigua
Philip A. Munz
1932-3-14
11974
Riverside
Deep Canyon Coachella Valley
91
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
GMDRC9817
Phacelia crenulata var. minutiflora
J. M. Andre
2017-3-1
38055
Riverside
Coxcomb Mountains: north of Hwy 177 at JTNP boundary, 10.1 mi. NE of Desert Center (I-10)
159
Comment
JOTR32041
Phacelia cryptantha
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler, B. Truesdell, D. Shade
2011-4-26
2271
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
RSA156048
Phacelia curvipes
Peter H. Raven
1962-5-18
17756
Riverside
Junction [of] Main Divide Truck Trail with Ortega Highway, Santa Ana Mountains.
701
Comment
CAS-BOT-BC133967
Phacelia distans
L. R. Abrams
1926-3-25
11052
Riverside
between Banning and Cabazn
Comment
RSA426211B
Phacelia distans
N. C. Cooper
1949-4-8
3309
Riverside
Desert Center.
610
Comment
RSA426215
Phacelia distans
H. de Forest
1933-4-17
17606
Riverside
Chino Canyon, Colorado Desert.
Comment
RSA80989
Phacelia distans
G. R. Campbell
1952-4-5
18375
Riverside
Colorado Desert, road leading from Highway 60 to 29 Palms [Hwy 62], at junction to Desert Hot Springs
762
Comment
UCR893
Phacelia distans
Frances Miller
1964-5-5
M 6426
Riverside
Box Springs Mountains, end of Goodrich Drive, beside stables
366
Comment
RSA527876
Phacelia exilis
Scott D. White
1991-5-24
91 -61
Riverside
San Jacinto Mtns region: Big Bear area E of Sugarloaf & W of Hwy 38, S of Hwy 18 & Baldwin Lake.
2073
Comment
RSA773591
Phacelia imbricata
Duncan S. Bell, Joy England
2010-6-14
1303
Riverside
San Bernardino National Forest: Garner Valley, just west of Highway 74 approximately 2.5 miles southeast of junction of forest service road 6S04 and forest service road 6S13.
1367
Comment
POM12880
Phacelia imbricata subsp. patula
P. A. Munz
1922-7-8
6060
Riverside
Fern Valley
1768
Comment
RSA5001
Phacelia minor
Carl B. Wolf
1932-3-20
1
Riverside
Richman Ranch, 2.5 miles no. of De Luz; S.W. Riverside County.
457
Comment
RSA523477
Phacelia minor
Steve Boyd, Tim Ross, L. Arnseth
1990-3-29
3937
Riverside
Vail Lake area, summit of Big Oak Mtn, N. of lake.
793
Comment
RSA651700
Phacelia minor
Diane M. Ramirez
1983-5-15
11
Riverside
Mellor Ranch Road, 4 mi S of junction with CA Hwy 243, S of Banning.
Comment
UCR250876
Phacelia minor
S. J. Myers, Jennifer Tobin, Michelle Tobin
2013-3-13
1041
Riverside
Lakeview Mountains, along powerline access road NE of Juniper Flats Rd.
649
Comment
UCR263758
Phacelia minor
J. M. Porter, Lauren E. Machen
1997-2-15
11418
Riverside
Gavilan Hills, north of Hwy I-15 at the Lake Street/Walker Canyon exit, 4.4 mi northeast of the Hwy 74 exit a t Lake Elsinore
390
Comment
UCSB9694
Phacelia minor
Leeuwen, Henry
1957-4-13
Riverside
Whitewater Canyon 2 miles from U.S. 60
Comment
POM12656
Phacelia mutabilis
P. A. Munz
1922-9-7
6402
Riverside
Tamarack Valley
2805
Comment
SEINET12280343
Phacelia ramosissima
E. A. Purer
1935-1
6486
Riverside
western edge of Colorado desert near Palm Springs
Comment
RSA650562
Phacelia ramosissima var. latifolia
Jeanne Bellemin
1969-5-24
s.n.
Riverside
Idylwild to Banning.
976
Comment
RSA0108824
Phacelia rotundifolia
Duncan S. Bell, Amanda Turek
2009-3-30
179
Riverside
South end of the Arica Mountains; approximately 1.5 air miles southwest of Priest Well.
365
Comment
RSA428273B
Phacelia rotundifolia
E. C. Jaeger
1922-3-25
752
Riverside
Murray Canon, near Palm Springs.
305
Comment
CSUSB153
Phacelia tanacetifolia
David M. Peterson
1966-3-13
660313 1
Riverside
Six miles south of Morongo Valley, on 29 Palms Road.
304
Comment
UCR123698
Phalaris canariensis
T. B. Salvato
1999-5-31
109
Riverside
Upper Santa Ana River Basin/San Bernardino Valley, Riverside, residence at 1009 Bascomb Drive
305
Comment
CAS-BOT-BC265896
Phalaris caroliniana
Robert F. Thorne; E. Lathrop; et al
1969-5-19
37983
Riverside
Rancho California, Mesa de Colrado, Santa Rosa Plateau
624
Comment
CAS-BOT-BC500349
Phalaris minor
A. C. Sanders; Jim Malusa
2015-3-10
41380
Riverside
Sonoran (Colorado) Desert: N end of Chocolate Mountains, eastern canyon atTabaseca Tank, US Navy Chocolate Mts Aerial Gunnery Range
610
Comment
UCR91871
Phalaris minor
A. C. Sanders, K. D. Jones, D. Malueg
1996-4-20
18044
Riverside
San Jacinto Valley, San Jacinto River between Nuevo and Lakeview, from 11th to 13th Streets, E side of the river channel
433
Comment
POM14421
Phleum alpinum
P. A. Munz
1922-7-6
6014
Riverside
Tahquitz Valley, San Jacinto Mountains.
2195
Comment
RSA71998
Phlox austromontana
F. W. Peirson
1922-5-20
908
Riverside
Hemet Valley, San Jacinto Mountains.
1371
Comment
RSA586963
Pholisma arenarium
D. L. Banks, Steve D. Boyd
1995-5-17
451
Riverside
NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mtn., E of the Dripping Springs Alcove area W of the Dripping Springs Trail, along the W fork of upper Arroyo Seco.
598
Comment
RSA0043161
Pholistoma auritum var. auritum
Scott D. White, Justin M. Wood
2008-3-25
11784
Riverside
Perris / Elsinore Basin: Foothills of Gavilan Hills at Temescal Wash, near Olsen Canyon, Morgan Property, Alberhill area.
274
Comment
JOTR28816
Pholistoma membranaceum
La Doux, Tasha
2005-3-1
1084
Riverside
Joshua Tree National Park. 3.5 miles North of Cottonwood Visitor's Center at exhibit
Comment
CAS-BOT-BC134987
Phoradendron bolleanum
H. E. Parks
1946-2-1
24406
Riverside
Santa Rosa canyon, W side of Colorado Desert
Comment
CAS-BOT-BC135067
Phoradendron californicum
Del Wiens
1953-12-5
866
Riverside
Several miles S of Cottonwood Springs, Joshua Tree National Monument
213
Comment
CLARK-A1656-722
Phoradendron californicum
Theo Glenn
1981-3-14
Riverside
Whitewater Canyon
Comment
RSA420769
Phoradendron californicum
Anstruther Davidson
1921-04
s.n.
Riverside
Palm Spring
Comment
RSA420771
Phoradendron californicum
Anstruther Davidson
1892-05
s.n.
Riverside
Banning.
Comment
RSA708427
Phoradendron californicum
Scott D. White
2005-3-29
10830
Riverside
San Gorgonio Pass: Cabazon. Alluvial fan and benches west of San Gorgonio river and south of I-10 Freeway. West of existing gravel quarry, likely to be proposed for quarry expansion.
585
Comment
UCR17314
Phoradendron californicum
N. R. Zabriskie, W. W. Zabriskie
1971-10-24
460
Riverside
Western Colorado Desert/ San Jacinto Mtns, E slope of San Jacinto Mountains, Andreas Canyon watershed, SE of turnoff to clubhouse from Andreas Canyon Club Road
320
Comment
UCR228864
Phoradendron californicum
Jim Andre
2011-2-9
15909
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
RSA489836
Phoradendron pauciflorum
D. Charlton
1988-5-28
2134
Riverside
Santa Rosa Mts. S of Hwy. 74 dirt road to Toro and Santa Rosa Peaks. Toro Camp Area.
2287
Comment
CAS-BOT-BC171146
Phoradendron serotinum subsp. tomentosum
Geo. B. Grant
1901-8-1
s.n.
Riverside
Strawberry Valley, San Jacinto
Comment
IRVC28190
Physalis crassifolia
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11216
Riverside
Choclate-Chuckwalla Mtns region; W base of the Choclate Mtns, small cyn, ca. 1.25 mi. N of Imperial Co. line and about 3.75 mi. W of aquaduct; accessed by dirt road off of main aquaduct road at siphon station. Within boundary of US Navy Choclate Mtn ... Colorado Desert
Comment
JOTR36018
Physalis crassifolia
Harding, Mitzi, T. Herskovits
2012-3-16
225
Riverside
Joshua Tree National Park. Eagle Mountains, Cholla Wash
Comment
RSA480023
Physalis crassifolia
Steve D. Boyd, Sara Meury, Richard Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2152
Riverside
North end Palen Mountains, 2 mi west of Palen Pass.
300
Comment
UC68755
Physalis crassifolia
H. M. Hall
Apr 1905
5780
Riverside
8 mi w Coachella; Colorado Desert
30
Comment
RSA638199
Physalis philadelphica
Scott D. White
1998-10-13
7179
Riverside
Corona, near Bedford canyon: Dissected alluvial slope, foothills at eastern slope of Santa Ana Mts. 'Joseph Canyon' wash near a disused quarry.
335
Comment
SDSU13906
Pickeringia montana var. tomentosa
Michael G. Simpson, Claudia Luke & Shane Waddell
2000-5-23
2157
Riverside
Santa Margarita Ecological Reserve (SDSU), just south of east-west draw, north of El Valle complex.
646
Comment
IRVC2819
Pinus contorta subsp. murrayana
R. H. Whittaker, W. A. Niering
1963-6-13
SJ 464
Riverside
Near summit of Jean Peak just S of San Jacinto Peak. San Jacinto Mtns.
3201
Comment
MACF019470
Pinus coulteri
Trudy R. Ericson
1974-11-9
264
Riverside
St. 243 from Banning to Idyllwild at intersection with Vista Grande Road, San Bernardino National Forest
1554
Comment
RSA0094892
Pinus halepensis
A. C. Sanders, Jeff Crain, Nina Kidd
2015-5-20
41732
Riverside
Temesal Canyon, open area on south side of I-15, between Horse Thief Canyon Road and Hostettler Rd.
395
Comment
UCSB70
Pinus jeffreyi
Waian, Lee
1960-5-14
Riverside
At the top of Black Mtn. at the Black Mtn. campground; San Jacinto Mtns., about 15 miles from Banning on road to Idyllwild
2133
Comment
HSC90098
Pinus quadrifolia
Amy Austin, Tony LaBanca, Noreen McClintock
1990-3-15
15
Riverside
San Bernardino National Forest, 0.4 mi. N of S boundary on Hwy. 371
1159
Comment
UCR19284
Pinus quadrifolia
John C. Roos
1947-4-5
3436
Riverside
San Jacinto Mtns., Head of Thomas Valley
1463
Comment Read comments Oct 25 2011
RSA588669
Piperia elongata
Darin L. Banks, Steve Boyd
1995-10-26
825
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; Along the Woodchuck Trail, N of the first grassland areas along trail. Approximately 0.8 miles from the Wilderness boundary.
720
Comment
UCR174175
Pityrogramma triangularis
A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk
2006-5-24
32571
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
RSA747963
Plagiobothrys arizonicus
Justin M. Wood
2009-5-11
704
Riverside
McMullen Flat area, 0.35 N on Valley Hi Dr, from intersection w/ Twin Pines Rd.
1195
Comment
HSC85447
Plagiobothrys canescens
Steve Boyd
1986-3-3
1376
Riverside
Good Hope Valley; about 5 mi. W of Perris. DePrad St., 0.5 mi. E of Cowie Ave.
488
Comment
RSA666894
Plagiobothrys canescens
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-8
24192
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.
506
Comment
RSA714658
Plagiobothrys canescens
A. C. Sanders, Guy Bruyea
2004-4-2
27414
Riverside
San Jacinto Valley: Tres Cerritos, ca. 3 miles WNW of Hemet, east of the Lakeview Mtn., mouth of canyon on south side, just north of Rose Rd.
463
Comment
SD260921
Plagiobothrys collinus
Andrew C. Sanders, T. B. Salvato
2012-4-27
40089
Riverside
Peninsular Range: Santa Ana Mtns Region: Temescal Canyon, along Temescal Canyon Rd. east of I-15 crossing and nouth of Mayhew Cyn (Lake Mathews 7.5'Q)
313
Comment
UCR174437
Plagiobothrys collinus
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-22
32483
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
UCR96806
Plagiobothrys collinus
A. C. Sanders, O. F. Clarke & H. Forster
1997-3-2
19771
Riverside
Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line.
610
Comment
RSA12923
Plagiobothrys collinus var. californicus
C. B. Wolf
1935-4-7
6313
Riverside
2 mi. SW of Perris.
427
Comment
UCR111554
Plagiobothrys collinus var. californicus
Mitch Provance, J. Ross
1999-4-1
1729
Riverside
Jurupa Mountains, Johnson Canyon, 0.35 km south of peak 1768
457
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
POM9561
Plagiobothrys collinus var. californicus
I. M. Munz, Harwood
1920-2-28
3234
Riverside
2 mi SE of Corona
274
Comment
UCR228916
Plagiobothrys collinus var. fulvescens
A. C. Sanders
2011-4-7
39028
Riverside
Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, between Horsethief Canyon and Glen Eden, along I-15 Frontage Rd., SE of Lee Lake
381
Comment
UC1506500
Plagiobothrys fulvus
A. C. Sanders and T. Glenn
1983-4-17
3736
Riverside
5 mi (airline) s Murrieta; Santa Ana Mountains, Mesa de Colorado
609
Comment
UC219101
Plagiobothrys leptocladus
P. A. Munz
1922-4-29
5068
Riverside
1/2 mi s Lake Elsinore
381
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
RSA612701
Plagiobothrys tenellus
D. L. Banks
1997-3-29
1597
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
RSA198965
Plagiobothrys undulatus
R. F. Thorne, E. W. Lathrop, Ora M. Clark, S. Carlquist
1968-4-18
37457
Riverside
Santa Rosa Plateau: Rancho California, E of Redonda Mesa
610
Comment
UCR155040
Plantago erecta
A. C. Sanders, Kelly Volansky
2005-3-17
29214
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
RSA741085
Plantago major
Justin M. Wood
2008-11-17
226
Riverside
SW Perris Basin: Temecula - Murrieta Creek, downstream of 1st street bridge.
293
Comment
UCSB6239
Plantago ovata var. fastigiata
Haller, John
1960-4-2
Riverside
at north base of Orocopia Mtns; 1.3 miles south of the junc. of US 60-70 and the south entrance road to Joshua Tree Nat. Mon
487
Comment
RSA741371
Plantago patagonica
Scott D. White, Justin M. Wood
2008-5-15
11981
Riverside
San Jacinto Mountains: Johnson Meadow.
1415
Comment
RSA773669
Plantago patagonica
Duncan S. Bell, Joy D. England
2010-5-20
1032
Riverside
San Bernardino National Forest: Garner Valley, approximately 1.4 air miles southeast of junction of forest service road 6S04 and forest service road 6S13.
1362
Comment
RSA773671
Plantago patagonica
Duncan S. Bell, Valentin Arvizu
2010-5-24
1094
Riverside
San Bernardino National Forest: Garner Valley, approximately 2.7 air miles southeast of junction of forest service road 6S04 and forest service road 6S13.
1387
Comment
RSA494648
Platanus racemosa
B. L. Phillips
1988-6-2
s.n.
Riverside
E Riverside, near Creek on W side of Box Springs Mt.
Comment
UCR138597
Platanus racemosa
D. L. Banks
1996-11-7
1213
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
UC167983
Platystemon californicus
Katharine Brandegee and Charlotte M. Wilder
1905-5-12
9
Riverside
Wilders near Riverside; near Riverside
Comment
UCR16435
Platystemon californicus
Joe Buriel
1966-3-26
s.n.
Riverside
Peninsular Range, Robb Road [=Lake St.], 1 mi south of Temescal Canyon Road, 2 mi northwest of Lake Elsinore, near RR tracks
427
Comment
UCR193291
Plectritis ciliosa
A. C. Sanders, Tim Thomas
2008-6-20
35540
Riverside
Peninsular Range; San Jacinto Mtns., May Valley near Fleming Ranch, north of Bonita Vista Rd. and east of Herkey Creek
1550
Comment
POM118377
Pleuraphis rigida
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center. Chuckwalla Valley.
Comment
POM13268
Pleuraphis rigida
E. C. Jaeger
1921-4-5
123
Riverside
Murray Canyon.
Comment
CAS-BOT-BC326641
Pleurocoronis pluriseta
D. E. Breedlove
1962-3-11
1887
Riverside
Cat Creek Wash 3 miles southwest of Palm Desert
426
Comment
RSA472095
Pleurocoronis pluriseta
M. B. Dunkle
1933-3-4
3045
Riverside
Painted Canyon
61
Comment
UCR202037
Pleurocoronis pluriseta
Denise Woodard
1998-6-11
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
UC699668
Pluchea odorata var. odorata
Kay H. Beach
1942-10-22
1662
Riverside
about 3 mi nw Corona city limits (along Chino Creek); Chino Creek
198
Comment
UCR22088
Pluchea purpurascens
Steve Boyd
1980-9-22
356
Riverside
Gavilan Hills, Harford Springs County Park on the NW corner of the Gavilan plateau
Comment
UCR135982
Pluchea sericea
A. C. Sanders, Kerry Knudsen, T. B. Salvato
2004-5-18
27904
Riverside
Peninsular Range, Alberhill Mountain, around dried pool in bottom of a large clay pit
445
Comment
SD137945
Poa annua
Darin L. Banks
1995-5-3
257
Riverside
Cleveland National Firest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco
512
Comment
RSA526166
Poa annua
Steve Boyd, Timothy S. Ross
1990-5-11
4669
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
RSA621503
Poa annua
D. L. Banks
1997-11-15
2198
Riverside
NW Palomar Mountains, Agua Tibia Mountains: North face of Dorland Mountain, on the north side of the Dorland Mountain Arts Colony. Along the margins of a small man-made pond.
549
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
LA12514
Poa secunda subsp. secunda
F. M. Reed;
1908-7-10
2554
Riverside
San Jacinto Mountains, Round Valley
2743
Comment
RSA597078
Polygonum arenastrum
D. L. Banks, Elizabeth Hedge Banks, John B. Hedge
1996-6-6
1116
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; At the junction of Los Caballos Road and Hwy.
378
Comment
CAS-BOT-BC413755
Polygonum argyrocoleon
Peter H. Raven
1958-1-25
11474
Riverside
0.5 miles west of Mecca
Comment
UCR111579
Polygonum aviculare
Mitch Provance
1999-1-23
1743
Riverside
Jurupa Mountains, Along roadside at corner of Crestmore Rd. and Rubidoux Blvd.
262
Comment
SBBG61495
Polygonum douglasii
R. Hoffmann
1929-9-5
Riverside
Tahquitz Valley
Comment
UCR93206
Polygonum lapathifolium
Scott D. White
1995-7-7
3453
Riverside
City of Riverside, Market Street crossing at Santa Ana River
344
Comment
UC821249
Polypogon monspeliensis
P. A. Munz
1922-6-23
5774
Riverside
San Jacinto Mts. Hemet Valley; , Hemet Valley
1371
Comment
UCR165639
Polypogon monspeliensis
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
RSA652880
Polypogon monspeliensis
John Wallace, Steve McNabb
1991-5-4
3
Riverside
Colorado River. Ca 2 mi S of Red Rooster Campground.
Comment
IRVC165
Polystichum imbricans subsp. curtum
Don Pfirrmann
1965-4-24
HS 550
Riverside
Highway 74; 1/4 mile SE of Sven Camp summit.
Comment Read comments Mar 30 2014
RSA753216
Polystichum imbricans subsp. curtum
Orlando Mistretta
2009-7-10
3991
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
SEINET10538902
Populus fremontii
David B. Dunn, Harold L. Lint
1948-1-25
Dunn 3632
Riverside
Pushawalla canyon, indio hills. Dry january; no rain since mid-december. Plants Still growing even on top of the desert pavement. Very warm; the cottonwoods Still had many of last year's leaves and were leafing out anew. Found beside Quad 1.
Comment
RSA613425
Populus trichocarpa
D. L. Banks
1997-4-5
1667
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. South of Dorland Mountain, just west of the Wilderness Area boundry, along a tributary of the north fork of Pechanga Creek.
518
Comment
RSA796473
Porophyllum gracile
Duncan S. Bell
2009-4-18
207
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
UC63187
Porophyllum gracile
H. M. Hall
May 1901
1864
Riverside
along the borders of the, Eastern base Colorado Desert
Comment
RSA388398
Potamogeton foliosus
Robert F. Thorne, E. W. Lathrop, Steve Boyd
1985-7-18
61200
Riverside
Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon.
535
Comment
SBBG72480
Potentilla rimicola
R. Hoffmann
1929-9-6
Riverside
near Tahquitz Pk
Comment
RSA0123756
Prenanthella exigua
Duncan S. Bell, LeRoy Gross
2016-3-10
8867
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; northwestern section of the range; collecting approximately 2.25 air miles northwest of the summit area.
859
Comment
RSA774312
Prenanthella exigua
Duncan S. Bell, The Desert Survivors Organization
2011-4-8
2188
Riverside
Northwest section of the Granite Mountains; approximately 1 air mile southeast of junction of Highway 62 and Highway 177.
470
Comment
RSA793472
Proboscidea althaeifolia
Duncan S. Bell, Aaron Sedgwick
2012-9-13
4195
Riverside
Hayfields Lake; eastern section of dry lake, approximately 3.75 air miles southeast of Hayfields pumping plant.
420
Comment
CSUSB1139
Prosopis glandulosa
K. A. Lamb
1968-4-21
680421 2
Riverside
1 mile east of Mecca, Highway 195. Roadside, Alkali Sink.
Comment
CAS-BOT-BC206976
Prosopis glandulosa var. torreyana
Geo. B. Grant
1906-5-1
1043 -6721
Riverside
Colorado Desert at Palm Srpings
Comment
UC61512
Prosopis glandulosa var. torreyana
L. D. Copeland
May 1904
5
Riverside
West Canyon, Palm Springs; Palm Springs
Comment
CLARK-A1528-4030
Prunus fasciculata
John C. Roos
1966-3-20
Riverside
Eagle Mountains
Comment
UCR265572
Prunus fasciculata
Angelique Herman, Keir Morse, Nick Regoli, Eric Lumba
2015-3-15
2015- 13
Riverside
Santa Rosa/San Jacinto Mountains, Pinyon Flats Campground
1220
Comment
UCR120721
Prunus fremontii
Helen Kennedy, T. B. Salvato
2002-2-2
5442
Riverside
Western Colorado Desert/ San Jacinto Mtns, Coachella Valley, Agua Caliente Indian Reservation, mouth of Andreas Canyon at Palm Canyon, S edge of Palm Springs between Andreas Cyn. Rd. and water tank on W edge of sec. 2
244
Comment
UCR21839
Prunus ilicifolia
Steve Boyd
1980-7-16
s.n.
Riverside
Perris Basin, Motte Reserve, 2.5 miles NW of Perris, west edge of the reserve c. 1/4 mile north of the Motte's house
520
Comment
UCR41365
Prunus ilicifolia
N. M. Fellows, A. C. Sanders
1985-5-7
187
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
RSA29756
Psathyrotes ramosissima
Marcus E. Jones
1903-5-10
s.n.
Riverside
Palm Springs.
61
Comment
SBBG62543
Psathyrotes ramosissima
F. M. Reed
1927-3-18
Riverside
Salt Crk Wash, N of Salton Sea
Comment Read comments Jul 30 2006
SEINET3005043
Psathyrotes ramosissima
G. Rink
2011-4-25
10479
Riverside
Proposed Palo Verde Solar Power Plant about 15 miles southwest of Blythe, desert pavement
118
Comment
UCD135007
Psathyrotes ramosissima
Lewis S. Rose
1959-1-12
59010
Riverside
Cathedral City.
121
Comment
RSA559456
Pseudognaphalium biolettii
Steve Boyd
1992-5-4
7211
Riverside
Southern Santa Ana Mountains; San Mateo Canyon Wilderness Area; Oak Flats area E of Verdugo Potrero
732
Comment
SD186105
Pseudognaphalium biolettii
A. C. Sanders
2004-4-20
27549
Riverside
Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line.
640
Comment
UC1118482
Pseudognaphalium californicum
A. Lewis
1934-3-1
316
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quadrangle, Tin Mine Canyo
609
Comment
UCR281574
Pseudognaphalium leucocephalum
Mitch Provance, Matt K. Beyers, Jeremiah George, John Hazlett
2017-6-5
617- 81
Riverside
Temescal Valley, Mayhew Wash, S side of Temescal Canyon Rd. at intersection with Temescal Hills Rd.
309
Comment
CHSC108887
Pseudognaphalium luteoalbum
Orlando Mistretta; D Bell, J Beckman, J England, K Kane, J Hall, etal
2010-4-12
4535
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm); between N33.95609, W116.64365 and N33.95477 and W116.64248.
525
Comment
UC1078931
Pseudotsuga macrocarpa
Job Kuijt
1958-3-14
1496
Riverside
0.6 mi se, on Highway 74 Keen Camp Summit; San Jacinto Mts., Highway 74
1280
Comment
UCR268065
Psilocarphus brevissimus
D. E. Bramlet
2005-4-22
3826
Riverside
Perris-Aguanga Basin Region, 1.8 km SE of Winchester, south of Patton Ave. and Patterson Ave. intersection, east of Hwy 79
449
Comment
CAS-BOT-BC361790
Psilocarphus brevissimus var. brevissimus
Philip A. Munz
1941-5-18
16648
Riverside
About 15 miles north-east of Temecula
Comment
UCR22137
Psilocarphus brevissimus var. brevissimus
Steve Boyd
1980-5-17
286
Riverside
Gavilan Hills, Harford Springs County Park, on the NW corner of the Gavilan plateau.
Comment
UCR133352
Psilotum nudum
A. C. Sanders, Mitch Provance
1999-2-16
22450
Riverside
Riverside, Riv. Community College campus, on south side of library
259
Comment
CLARK-A1045-106
Psoralea californica
George K. Helmkamp
1978-5-20
Riverside
Pinyon Flats Campground southwest 1/4 Palm Desert 15'Q
Comment
UCSB3040
Psorothamnus arborescens
Long, Frances
1939-12-31
Riverside
-5 Palm Springs, Calif.
Comment
UCR131535
Psorothamnus arborescens var. simplicifolius
Jennie Phui
1998-5-30
026
Riverside
San Bernardino Mtns./San Gorgonio Pass, Morongo Indian Reservation, mouth of Lion Canyon, 0.5-2 miles up Lion Canyon road north of I-10 Fwy
549
Comment
SBBG68076
Psorothamnus emoryi
R. Hoffmann
1928-10-21
Riverside
below Fig Tree John's [Figtree John Spring]
-60
Comment
SEINET3131125
Psorothamnus emoryi var. emoryi
M. J. Gilman
1904-1
52
Riverside
Colorado Desert
Comment
CAS-BOT-BC340890
Psorothamnus schottii
W. R. Dudley
1903-12-25
s.n.
Riverside
Near Palm Springs
Comment
JOTR16703
Psorothamnus schottii
Vanderspek & Nolte
1964-4-17
s.n.
Riverside
Joshua Tree National Park. BERDOO CANYON
Comment
SEINET2063920
Psorothamnus schottii
Norman C. Cooper
1949-4-8
3250
Riverside
Mecca Pass E of Indio.
457
Comment
UC159350
Psorothamnus schottii
E. E. Schellenger
1911-4-24
Riverside
Colorado Desert, South of Palm Springs
Comment
SBBG35162
Pterostegia drymarioides
T. L. Secrest
1948-4-7
Riverside
5 mi below Whitewater
274
Comment
UCR138649
Pterostegia drymarioides
D. L. Banks
1997-3-29
1619
Riverside
NW Palomar Mtns, Agua Tibia Mtns, Pechanga Indian Reservation. Headwaters of Pala Creek at the S extremity of the Reservation, north of the Riverside/San Diego Co. line, west of the intersection of Magee Truck Trail and Moreno Rd including a large area of vernally wet grassland at the extreme SW corner of the Reservation
409
Comment
UCR121302
Punica granatum
A. C. Sanders, Mark Elvin, , Vipul Joshi
2002-4-26
25020
Riverside
The Badlands, canyon above Eden Hot Springs
549
Comment
RSA773185
Purshia glandulosa
Orlando Mistretta, Duncan S. Bell, Joy D. England, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-13
4920
Riverside
Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141.
823
Comment
OBI33525
Purshia tridentata var. glandulosa
Wendy Smith
1981-4-30
12
Riverside
Santa Rosa Mts. 1/4 mi in on Forest Svc road 6S03. Off hwy 74, 14.6 mi S of jctn with hwy 111 in Palm Desert T6S, R5E, SW 1/4 sec 25
1097
Comment
RSA0062946
Quercus
Jeremiah George
2012-8-13
s.n.
Riverside
San Gorgonio Pass/Moreno Badlands: west of Beaumont, just east of junction of 60 Fwy and Jackrabbit Trail, off frontage road dead end.
716
Comment
RSA0003691
Quercus X munzii
J. M. Tucker, D. Q. Cavagnaro
1965-10-2
3886
Riverside
Joshua Tree National Monument, in wash at Live Oak Tank
Comment
SD224981
Quercus agrifolia
Scott D. White, Shelton Dowthit & Conservancy volunteers.
1996-3-31
3850
Riverside
lK Skinner Area: Riverside Land Conservancy conservation easement site, about 0.5 air mi. S of the reservoir, near East Benton Road. USGS Bachelor Mtn.
518
Comment
UCD45235
Quercus agrifolia
Louis C. Wheeler
1964-11-28
8649
Riverside
Temescal Valley: Wright Ranch
Comment
UCR278560
Quercus agrifolia
Mitch Provance
2012-7-28
712- 10
Riverside
San Gorgonio Pass, Banning, Montgomery Creek and adjacent plateaus, south of Westward Ave., and west of Banning High School
695
Comment
SEINET10957811
Quercus agrifolia var. agrifolia
Greg Gust, Leith Nye
2005-3-11
Gust 552
Riverside
Cleveland National Forest. Just off of Hwy 74 opposite El Cariso Campground on washed out forest road.
762
Comment
UC219580
Quercus agrifolia var. oxyadenia
P. A. Munz
1922-7-3
5955
Riverside
Vandeventer Flat San Jacinto Mt.
1371
Comment
UCR158909
Quercus agrifolia var. oxyadenia
A. C. Sanders, R. E. Riefner Jr.
2005-8-12
31541
Riverside
San Jacinto Mtns., Bautista Canyon at confluence with Horse Creek, at entry road to Bautista Conservation Camp on main road
854
Comment
UCR163407
Quercus agrifolia var. oxyadenia
R. E. Riefner Jr.
2005-8-7
05- 594
Riverside
San Bernardino National Forest: San Jacinto Mountains, 0.7 miles west of Santa Rosa Mountain Rd on SR 74 near Vandeventer Flat
1369
Comment
UCR149943
Quercus berberidifolia
Scott D. White
2004-10-8
10775
Riverside
Peninsular Ranges, 'Black Hills,' southeast of Lake Skinner and north of Oak Mountain
640
Comment
UCD105638
Quercus chrysolepis
K. M. Meyer; A. Townesmith, T. Scott
2007-3-15
131
Riverside
San Bernardino National Forest. 14.5 mi. S on Rt. 243 from US 10, at pulloff next to Soboba Penny Pine Plantation.
1602
Comment
UCD45462
Quercus chrysolepis
E. W. Lathrop
1969-5-9
7024
Riverside
Mail divide truck. Trail between El Carriso and Santiago Peak, Cleveland Nat'l. Forest, Riverside Co. Elevation 4000
1219
Comment
CAS-BOT-BC45769
Quercus cornelius-mulleri
B. Trowbridge
1979-4-17
6096
Riverside
Hiden Valley, Joshua Tree National Monument
914
Comment
POM266353
Quercus cornelius-mulleri
J. C. Roos
1942-5-1
1132
Riverside
Morongo Canyon.
Comment
UCR209403
Quercus cornelius-mulleri
G. F. Pratt
2009-9-27
s.n.
Riverside
Peninsular Range, 6 miles south of Anza, Terwilliger Valley, eastern slope of Iron Spring Mountain
1264
Comment
UCSB60488
Quercus cornelius-mulleri
Steele, Kelly; Wilson, Chris
1982-2-19
Riverside
Corner of El Encino and Avenue La Cumbre; 0.3 miles north from the junction of Carrizo Road and Hwy. 74. San Jacinto Mts.
1036
Comment
JOTR00986
Quercus cornelius-mulleri
Cole, James E.
1941-10-20
934
Riverside
Joshua Tree National Park. OPTIMIST MINE ROAD; LOST HORSE VALLEY
1310
Comment
UCR273033
Quercus engelmannii
Mitch Provance
2012-1-25
17376
Riverside
Badlands of Western Riverside County, San Timoteo Canyon, SW end along SCE powerline access roads between El Casco Substation and the Hwy. 60.
677
Comment
UCR109965
Quercus ilex
A. C. Sanders
1997-5-12
20711
Riverside
Riverside, east side of UCR campus along wash below Botanical Garden, near parking lot 13
335
Comment
CAS-BOT-BC105319
Quercus kelloggii
Carl Epling
1931-10-4
245
Riverside
Strawberry Valley, San Jacinto Mts.
1584
Comment
SDSU6979
Quercus kelloggii
H. Wedberg
1962-7-28
995
Riverside
About 1 mile from Mountain Center on the road to Idyllwild.
1158
Comment
UCR111511
Quercus palmeri
A. C. Sanders, Steve Boyd, Mitch Provance, J. Ross
1998-10-25
22286
Riverside
San Jacinto Mtns., Santa Rosa Indian Reservation along Hwy 74, 2.1 mi. east of Hwy 371 junction to Anza, just west of Vandeventer Flat
1463
Comment
RSA0124027
Quercus wislizeni
Duncan S. Bell, Thomas Stoughton
2016-4-14
9302
Riverside
Santa Rosa Mountains; near the head of Deep Creek and near the trailhead of the Cactus Spring Trail.
1218
Comment
UCR169496
Quercus wislizeni var. frutescens
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-20
09- 68
Riverside
San Jacinto Mtns, San Bernardino National Forest, 12 miles east of Hemet on Hwy 74 near Dry Creek, Site L9
961
Comment
RSA704013
Rafinesquia californica
Daphne K. Christopher, H. Stevens, Z. Princip
2003-4-9
133
Riverside
Near Hermano Road, off Hwy. 15, Indian Truck Trail exit. On main gravel road heading away from ranch entrance and private residence driveways.
363
Comment
VVC105
Rafinesquia californica
A. C. Sanders
1997-5-4
20643
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
CAS-BOT-BC362619
Rafinesquia neomexicana
P. A. Munz
1940-3-24
15707
Riverside
2 miles north of Cottonwood Springs, Eagle Mts.
914
Comment
RSA28078
Rafinesquia neomexicana
I. L. Wiggins
1941-3-27
9688
Riverside
Desert wash 9 miles west of Desert Center.
Comment
RSA747731
Rafinesquia neomexicana
Scott D. White, Justin M. Wood
2009-3-24
12567
Riverside
Western foothills of Mecca Hills, +/- 0.5 air mile east of the Coachella Canal and 4 air miles S of the I-10 Freeway.
21
Comment
RSA779696
Rafinesquia neomexicana
Duncan S. Bell
2010-4-2
722
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
SBBG46757
Rafinesquia neomexicana
Leota Davidson
1966-4-6
109
Riverside
ca. 0.5 mi W Wiley Well Rd, at second intersection S of Interstate 10, Chuckwalla Mtns
Comment
SBBG67864
Rafinesquia neomexicana
M. N. Ackley
1928-4-4
Riverside
near Edom
64
Comment
UCR217805
Rafinesquia neomexicana
Jim Andre, T. La Doux
2010-2-28
12547
Riverside
Lower Colorado River Valley, along Hwy 95 c. 20 miles south of Vidal Junction, at SE corner of Riverside Mountains
145
Comment
UCR233149A
Rafinesquia neomexicana
Jim Andre, Glenn L. Clifton
2011-2-22
17463
Riverside
Mecca Hills, along Box Canyon Road, 10.3 mi northeast of town of Mecca
219
Comment
VVC1723
Rafinesquia neomexicana
Jim Andre, T. La
2009-3-10
11240
Riverside
Colorado Desert, 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.
542
Comment
JOTR01285
Rafinesquia neomexicana
Cole, James E.
1941-5-31
844
Riverside
Joshua Tree National Park. LOST HORSE MINE AREA
1524
Comment
RSA400024
Ranunculus californicus
W. P. Burger
1979-4-29
61
Riverside
Hidden Valley Hang Gliding Site. Near Lake Elsinore.
610
Comment Read comments Jul 22 2010
UCR216392
Ranunculus californicus
Mike Bell
2008-3-30
020
Riverside
Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau Ecological Reserve, 5 miles SW of Murrieta, Punta Mesa Trail
537
Comment
UCR114754
Ranunculus hebecarpus
Scott D. White, D. E. Bramlet
1999-4-22
7233
Riverside
Lake Skinner area, Ridgetop, north, west, and northwest facing slopes of Bachelor Mtn.
762
Comment
SDSU12880
Raphanus sativus
J. Jill Steinberg, Leon Steinberg
1998-4-5
38
Riverside
Ca. 1/4 mile along northern border of Santa Margarita (SDSU) Field Station north of gorge. Specimen was taken from a large patch of plants most of which were tamped down, perhaps by a deer or other large animal.
317
Comment
UCR140660
Rhamnus californica subsp. tomentella
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-20
12- 86
Riverside
San Jacinto Mtns, San Bernardino National Forest, 10 miles north of Idyllwild on Hwy 243 near Lake Fulmor, Site L12
1637
Comment
UCD111898
Rhamnus crocea
Frank W. Gould
1943-4-17
2124
Riverside
12 miles S of Corona.
Comment
RSA652630
Rhamnus ilicifolia
R. Garner
1974-7-15
s.n.
Riverside
San Jacinto Mts.
Comment
UCR111234
Rhamnus ilicifolia
Ward B. Holt
1941-10-23
1941- 19
Riverside
Southern Mojave Desert, Road to Keys [View] Point, Joshua Tree National Monument
Comment
UCR96801
Rhamnus ilicifolia
A. C. Sanders, O. F. Clarke & H. Forster
1997-3-2
19770
Riverside
Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line.
610
Comment
RSA471017
Rhododendron occidentale
B. C. Templeton
1953-7-26
s.n.
Riverside
Idyllwild.
1646
Comment
CAS-BOT-BC170527
Rhus aromatica
Mrs. E. C. Van Dyke
1928-5-28
s.n.
Riverside
Banning
Comment
UCR19136
Rhus aromatica
John C. Roos
1948-5-15
3831
Riverside
Sonoran (Colorado) Desert, Eagle Mountains, upper Lost Palms Canyon
1037
Comment
UCR90985
Rhus aromatica
Scott D. White
1996-3-31
3870
Riverside
Elsinore Basin, Bundy Canyon, SE of Lake Elsinore; c. 1 road mile (+- 0.2 mi) east of Bundy Canyon Road exit from Hwy I-15. About 40 ft. south of road along mapped intermittent blueline stream
463
Comment
LA62865
Rhus ovata
Elizabeth McClintock;
1939-12-28
sn
Riverside
San Timoteo Canyon
Comment
UC1292620
Rhus ovata
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23098
Riverside
3 mi se Glen Ivy Hot Springs
Comment
UCR3294
Rhus ovata
T. R. Plumb
1964-4-11
s.n.
Riverside
San Jacinto Mtns, North Mountain [=Mt. Edna?], Old Banning-Idyllwild Rd., 1/4 [mi.] south of Wolfskill Extension
945
Comment
SEINET244848
Rhus trilobata
A. C. Sanders, Mark Elvin; Julie M. Vanderwier
2002-4-9
24925
Riverside
The Badlands; Hills and canyons west of Laborde Canyon, 1 mi NE of Eden Hot Springs, SW of Beaumont
Comment
SEINET272327
Rhus trilobata
A. C. Sanders, G Helmkamp
1997-3-15
19957
Riverside
Lake Skinner Area; NE of Skinner Lake in a tributary to Rawson Canyon along the dirt road. UTM 10km cell: MH-9E 1N. Sk
503
Comment
SEINET3080843
Rhus trilobata var. anisophylla
Howard Scott Gentry
1948-1
8175
Riverside
Gentry Farm, ca. 3 miles NE of Murrieta.
Comment
SEINET238554
Ribes cereum var. cereum
George K. Helmkamp
1998-6-27
4127
Riverside
Santa Rosa Mtns.: 9 mi SE of Hwy 74 along Santa Rosa Mtn Rd. in vicinity of Santa Rosa Spring.
2232
Comment
UCD170397
Ribes indecorum
B. Pitzer
1998-1-25
3415
Riverside
Lakeview Mtns., Reinhardt Canyon, Maze Stone County Park, at N terminus of California Avenue.
610
Comment
SEINET13942611
Ribes malvaceum
Joseph Andorfer Ewan
1933-1
10896
Riverside
Bushy canyong bottom. Tin Mine Canyon, Santa Ana mountains
Comment
POM12115
Ribes nevadense
Mary F. Spencer
1921-6-1
706
Riverside
Idyllwild, San Jacinto Mountains
1616
Comment
SD29587
Ribes nevadense
Darley F. Howe
1941-6-9
Riverside
Strawberry Creek San Jacinto Mts
Comment
SEINET272331
Ribes quercetorum
A. C. Sanders, OF Clarke; H Forester
1997-3-2
19766
Riverside
Box Spr Mtns: E side of the range in Pigeon Pass area above W end of Quail Call Dr cyn just W of section line. UTM 10k
610
Comment
UC284743
Romneya coulteri
P. A. Munz
1923-6-14
7108
Riverside
Trail, Glen Ivy to Santiago Peak, Santa Ana Mountains Glen Ivy; Santa Ana Mountains
1005
Comment
UCR212974
Rorippa curvisiliqua
Justin M. Wood, Brandy N. Wood
2009-7-4
1040
Riverside
San Bernardino Valley, Riverside Flood Control Basin, southwest corner of Patton Road and Wineville Road, immediately south of San Bernardino County Line
256
Comment
POM366441
Rubus ursinus
J. D. Olmsted
1962-5-10
3625
Riverside
Coldwater Canyon, Corona city water supply.
396
Comment
SD122869
Rumex conglomeratus
Steve Boyd
1985-7-23
1005
Riverside
De Luz Rd., 5.5 mi. west of Rancho California.
395
Comment
UCSB45928
Rumex conglomeratus
Clarke, O.
1972-5-28
Riverside
residence of O.F.Clarke, 1012 Spruce street, Riverside
Comment
UCR262248
Rumex crispus
T. B. Salvato, Meenaxi R. Panakkal, Tim Thomas
2009-6-23
3735
Riverside
San Jacinto Mountains, San Jacinto River Canyon, along South Fork Trail (FSR 2E17), c. halfway between Hwy 74 and the bottom of the canyon
1274
Comment
CLARK-A1528-3799
Rumex hymenosepalus
John C. Roos
1966-4-29
Riverside
Lakeview
457
Comment
UCR113969
Rumex obtusifolius
Mitch Provance, A. C. Sanders
2000-7-4
2095
Riverside
Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings
244
Comment
RSA466123
Rumex salicifolius
N. C. Cooper
1949-6-29
4340
Riverside
Pine Cove, San Jacinto Mountains.
1829
Comment
RSA726819
Rumex salicifolius
Steve Boyd, Aydee Virgen
2004-4-13
10846
Riverside
San Mateo Canyon, midway between confluence with Los Alamos Canyon and Tenaja Canyon.
Comment
CDA40959
Salazaria mexicana
G. D. Barbe, J. L. Johnson
1982-11-2
4022
Riverside
3 miles west of Indian Well on Bradshaw Trail, south of Chuckwalla Mountains, southern Riverside County.
0
Comment
RSA757795
Salazaria mexicana
LeRoy Gross, Jackie McConnaughy, Drew Monks, Thomas Stoughton, Jane Tirrell, Malia Volke
2010-4-12
4292
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
UC883838
Salazaria mexicana
Ivan Johnston
1917-4-4
1115
Riverside
Palm Canyon; Colorado Desert, Palm Canyon
Comment
UCR125290
Salicornia virginica
A. C. Sanders
2002-11-21
25645
Riverside
Temescal Valley, development called 'Trilogy at Glen Ivy' at the confluence of Bixby and Anderson Canyons
366
Comment
POM319096
Salix gooddingii
Patricia Wilder
1971-11-11
5295
Riverside
Along Santa Ana River, north of Jurupa Ave., opposite Sheppard Street at crossing of the Union Pacific Railroad.
229
Comment
RSA0036078
Salix gooddingii
Marcus E. Jones
1930-4-2
26030
Riverside
Blythe
Comment
LA208734
Salix laevigata
Carl Hedin; Joseph Ewan
1933-3-19
7679
Riverside
Chino Creek near Prado (Rincon), below Corona [Area 7]
Comment
RSA741186
Salix lasiolepis
Scott D. White, Justin M. Wood
2008-6-16
12120
Riverside
San Jacinto Mountains: Fobes Canyon, +/- 1 mile up Fobes Ranch Road from Fobes Spring.
1540
Comment
POM9287
Salix lasiolepis
Philip A. Munz, R. D. Harwood
1920-2-28
3260
Riverside
2 mi. southeast of Corona
305
Comment
POM13584
Salix lutea
Philip A. Munz
1922-7-6
5980
Riverside
San Jacinto Mountains: Tahquitz Valley.
2195
Comment
CAS-BOT-BC126366
Salix sessilifolia
H. M. Hall
1901-6-1
2105
Riverside
Eastern base, along the borders of the Colorado Desert
Comment
POM319717
Salsola tragus
Patricia Wilder
1971-9-29
5259
Riverside
Base of the San Jacinto Mountains, east of Hemet on north side of Valle Vista at north end of Fairview Street, north of Florida Street; at boundary of Soboba Indian Reservation.
518
Comment
RSA0095110
Saltugilia australis
Ora M. Clark
1929-3-16
1709
Riverside
N of Whitewater. Colorado Desert.
Comment
RSA469683
Saltugilia splendens
N. C. Cooper
1949-6-29
4353
Riverside
San Jacinto Mountains: Above Banning.
1220
Comment
RSA771349
Saltugilia splendens subsp. splendens
Orlando Mistretta, Duncan S. Bell, Jill Beckman, J. D. England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4474
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
UCR268587
Salvia apiana
Jim Andre
2012-6-15
30543
Riverside
San Jacinto Mountains, west slopes of range along Poppet Flat Road, Poppet Creek canyon, 3.2 miles west of Hwy 243
1022
Comment
POM13283
Salvia apiana var. compacta
P. A. Munz
1922-6-26
5828
Riverside
Southern Slope of Santa Rosa Mts.
1707
Comment
RSA524585
Salvia carduacea
Steve Boyd, T. S. Ross, L. Arnseth, Jaime Bonilla
1990-4-3
4133
Riverside
Vail Lake area, SW base of 'Big' Oak Mountain, mouth of Temecula Creek Canyon
366
Comment
CSUSB1060
Salvia columbariae
Leland E. Francois
1966-3-6
3666 3
Riverside
One mile north of Lakeview, Calif. on a dirt road (no name) which runs north directly out of town.
448
Comment
RSA401481
Salvia columbariae
Robert L. Dressler
1949-3-19
369
Riverside
Box Canyon, Orocopia Mts.
Comment
RSA522748
Salvia columbariae
Steve Boyd, T. S. Ross, L. Arnseth
1990-3-29
3856
Riverside
Vail Lake area, cinder cone ridge at N side of mouth of Temecula Creek Canyon and adjacent benches on S Flank of Big Oak Mountain.
396
Comment
RSA562119
Salvia columbariae
Steve Boyd
1992-4-14
6787
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area. Along Verdugo Trail from Tenaja Trail to Bluewater Trail in upper watershed of Bluewater Canyon, S of Sitton Peak.
793
Comment
SD187431
Salvia columbariae
Scott D. White, Angelia Carey
2004-4-16
10164
Riverside
San Jacinto Mountain foothills: Indian Creek and adjacent foothills
548
Comment
UC144540
Salvia columbariae
C. F. Baker
1904-4-5
4143
Riverside
Hemet
Comment Read comments Jul 4 2010
UC1979864
Salvia columbariae
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-29
892
Riverside
Transverse Ranges; San Bernardino Mountains region: Haugen Lehmann exit, Pacific Crest Trail up into canyon east of Cottonwood Canyon.
Comment
UC25710
Salvia columbariae
H. M. Hall
Jun 1901
2288
Riverside
vicinity Strawberry Valley; San Jacinto Mountains
1600
Comment
RSA45227
Salvia greatae
J. C. Roos
1949-3-19
4101
Riverside
Salt Creek Wash, about 7 miles northeast of Dos Palmos Spring.
Comment
SBBG71102
Salvia greatae
E. C. Jaeger
1926-2-20
Riverside
Salt Crk Wash above Dos Palmos
Comment
UCR279601
Salvia greatae
A. C. Sanders, Jim Malusa
2017-3-28
43141
Riverside
Sonoran (Colorado) Desert, Northern edge of Chocolate Mountains, along Salt Creek at edge of Navy Aerial Gunnery Range, vicinity of Clemons Well site, between wash and old Kaiser RR
314
Comment
SEINET11196321
Salvia mellifera
Unknown
2006-5-13
32275
Riverside
Temecula
Comment
RSA259205
Salvia pachyphylla
P. A. Munz
1938-8-14
15346
Riverside
Virgin Spring, Santa Rosa Peak.
2287
Comment
UCR26782
Salvia reflexa
A. C. Sanders
1982-5-14
2448
Riverside
Riverside, residential garden, 422 Campus View Drive
305
Comment
SD48391
Salvia vaseyi
E. K. Balls, P. C. Everett
1957-8-20
22663
Riverside
7.5 miles north along road to 29 Palms from junction with U. S. Highway 60/70/99
381
Comment
SD95195
Salvia vaseyi
Anne Harrison
1962-4-17
30
Riverside
Highway 74, Santa Rosa Mountains, overlooking Deep Canyon and Palm Desert, rocky ledge on east side of road
914
Comment
RSA650335
Sambucus mexicana
G. Foster
1961-5-12
s.n.
Riverside
Highway to Idyllwild, Beaumont side.
Comment Read comments Feb 18 2013
UCR275487
Sambucus mexicana
T. B. Salvato, Melissa Clemons
2005-6-9
1507
Riverside
Peninsular Range, Gavilan Hills, E/W trending side canyon feeding into Walker Canyon, c. 0.3 mile northeast of Hwy 15
457
Comment
RSA612777
Sanicula arguta
D. L. Banks, V. W. Steinmann
1997-3-13
1425
Riverside
NW Palomar Mountains, Agua Tibia Mountains: In the Redhawk Housing Development, north of the Pechanga Indian Reservation. The hills south of the intersection of Marge Place and Tehachapi Pass (south of Redhawk Parkway).
378
Comment
RSA585620
Sanicula bipinnatifida
D. L. Banks, S. D. Boyd
1995-3-15
55
Riverside
NW Palomar Mountains; Agua Tibia Mountains; N face of Agua Tibia Mtn., Dorland Mtn. area.
744
Comment
UCR212674
Sanicula bipinnatifida
John F. Green
2010-3-19
s.n.
Riverside
Peninsular Range; Perris-Aguanga Basin Region, Menifee area, c. 5.5 miles NE of Murrieta, powerline route c. 500 ft. south of 90 deg. bend in Briggs Rd
427
Comment
RSA612936
Sanicula crassicaulis
D. L. Banks
1997-3-29
1641
Riverside
NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. An area of native grassland along the Magee Truck Trail at the southern extremity of the Reservation just before the Riverside/San Diego County line border.
463
Comment
RSA674922
Sanicula crassicaulis
Scott D. White, P. De Vries
2000-4-25
7732
Riverside
Temescal Valley: Corona area, eastern foothills of Santa Ana Mountains just above citrus groves.
412
Comment
JEPS27436
Sarcostemma cynanchoides subsp. hartwegii
W. L. Jepson
1901-5-22
1393 a
Riverside
Palm Canyon of Mt. San Jacinto; , Palm Canyon
Comment
LA202891
Sarcostemma hirtellum
Carl Epling; William Robison
1933-6-27
sn
Riverside
Little San Bernardino Mountains, 5 mi. S of Gold Coin Mine
Comment
RSA574566
Schedonorus arundinaceus
Steve Boyd
1985-7-23
1016
Riverside
De Luz Road, 8.0 miles W of Rancho California. Sandia Creek.
305
Comment
RSA703367
Schismus arabicus
LeRoy Gross, Leland Lubinsky, Victor Steinmann, Linda Worlow
2005-2-17
1444
Riverside
Corn Springs Campground in the Chuckwalla Mountains. Canyon southwest of Campground., Near 33?37'32N, 115?19'35W: UTM 3721895N, 655238E to 33?36'52N, 115?19'54: UTM 3720669N, 654757E.
480
Comment
UCR112018
Schismus barbatus
A. C. Sanders, G. Helmkamp
1997-3-15
19922
Riverside
Lake Skinner area: hill (1864) east of Skinner Lake at NW end of Tucalota Hills
549
Comment
POM319709
Scirpus acutus var. occidentalis
Patricia Wilder
1970-10-30
4851
Riverside
Along road on south side of Prado Flood Control Basin east of Prado Dam. East of Chino Hills, Santa Ana River Drainage Area.
152
Comment
RSA544407
Scirpus acutus var. occidentalis
Steve Boyd, Timothy S. Ross
1991-6-14
6375
Riverside
Warm Springs Creek at NE end of Hogbacks ridge from Alamos Road S to confluence with Adobe Springs tributary, 2-3 miles NW of Murrieta Hot Spings.
Comment
CAS-BOT-BC111017
Scirpus microcarpus
I. Johnston
1916-4-21
12
Riverside
Between Upland & Cucamonga (Red Hill)
Comment
JEPS26108
Scrophularia californica subsp. floribunda
Peter H. Raven
1958-5-17
12954
Riverside
7.4 mi se of Banning (on road to Idyllwild); San Jacinto Mts
Comment
UCR4115
Scrophularia californica subsp. floribunda
Ronald M. Cope
1965-3-27
s.n.
Riverside
0.5 mi east of a point on Canyon Crest Drive, 1.5 mi south of fire prevention laboratory, Riverside
366
Comment
RSA674596
Scutellaria bolanderi subsp. austromontana
Scott D. White
2000-8-5
8104
Riverside
San Jacinto Mountains: Near Mountain Center. Unnamed ephemeral drainage (tributary to S Fork, San Jacinto River).
1402
Comment
RSA612684
Scutellaria tuberosa
D. L. Banks
1997-3-29
1614
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
UCR252625
Scutellaria tuberosa
T. B. Salvato, Matthew Malle, Thomas M. Sullivan Jr
2013-3-29
7469
Riverside
Perris-Aguanga Basin, Wildomar, field south of Bundy Canyon Road, west of Sunset Avenue and east of a broad tree-lined gully
537
Comment
UCR97438
Searsia lancea
A. C. Sanders, Pam MacKay, Tim Thomas, G. K. Helmkamp
1997-2-8
19686
Riverside
Colorado Desert/San Jacinto Mtns:, Palm Springs area, Murray Canyon off Palm Canyon
244
Comment
UCR211727
Secale cereale
Fred M. Roberts
2005-5-19
6204
Riverside
Perris Basin, San Jacinto Valley, city of San Jacinto, east of Sanderson Road and south of the Ramona Expressway, 2.6 km south-southwest of Gilman Hot Springs
446
Comment
POM12528
Selaginella bigelovii
Philip A. Munz
1922-3-12
4715
Riverside
Andreas Canyon
Comment
POM13013
Selaginella bigelovii
Philip A. Munz, I. M. Johnston
1922-5-19
5439
Riverside
Garner Ranch, Hemet Valley in San Jacinto Mountains.
1372
Comment
CAS-BOT-BC62084
Selaginella eremophila
S. B. Parish
1914-4-6
9030
Riverside
Mountain Springs, Colorado Desert
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
UC111632
Selaginella eremophila
S. B. Parish
1907-4-18
6110
Riverside
w base Colorado Desert West Canyon; Colorado Desert
200
Comment
POM12888A
Selaginella watsonii
Philip A. Munz
1922-7-7
6045
Riverside
Summit of San Jacinto Peak.
3287
Comment
UCR1622
Senecio californicus
Leland R. Dykes
1962-4-1
14
Riverside
San Bernardino Mtns/ Sonoran (Colorado) Desert, Whitewater Canyon Rd, 4.5 mi north of U.S. 60
732
Comment
UCR280983
Senecio flaccidus var. douglasii
Mitch Provance
2017-5-25
517- 66
Riverside
Temescal Valley, 0.3 to 0.5 miles SE of Indian Truck Trail, between Temescal Canyon Rd. and Hwy. 15
361
Comment
JOTR37489
Senecio flaccidus var. monoensis
Hodges, Stephen R.
2016-5-1
618
Riverside
Joshua Tree National Park. Cottonwood Mountains, south of the springs area
Comment
OBI8142
Senecio mohavensis
David J. Keil, Malcolm McLeod, Dirk Walters
1977-4-16
12075
Riverside
Joshua Tree Natl Monument, along Pinto Basin Rd 11 mi S of N park boundary
Comment Read comments Apr 27 2013
SBBG8768
Senecio mohavensis
H. and M. Dearing
1942-3-10
4827
Riverside
Dos Palmas Cyn, near Palms to Pines Hwy
Comment
RSA614303
Senecio vulgaris
D. L. Banks, Victor W. Steinmann
1997-3-13
1505
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
SBBG94679
Senecio vulgaris
S. D. White
1990-9-25
Riverside
Santa Rosa Plateau, 5 air mi SW of Temecula on Via Yerba Rd, E of Vaquero Rd
374
Comment
UCSB37919
Senecio vulgaris
Roos, John
1967-2-7
Riverside
Hemet; in parking lot along a street
Comment Read comments Mar 23 2014
UCR275529
Sesuvium verrucosum
A. C. Sanders, Karen Kirtland
2016-9-23
42631
Riverside
San Jacinto Valley, edge of Mystic Lake at duck hunting ponds below abandoned dairy south of Gilman Springs Rd. between Jack Rabbit Tr. and Eden Hot Springs Rd.
434
Comment
SEINET239062
Setaria italica
Bill Isom
1973-10-30
206
Riverside
Moreno Valley: Cultivated experimentally at UC Moreno Valley Field Station south of Allesandro (&Cactus) between nason
457
Comment
SACT002095
Setaria verticillata
Malcolm Nobs, Galen Smith
1948-9-3
Riverside
2 miles north of Indio.
Comment
UCR135832
Sidalcea malviflora
A. C. Sanders
2004-4-20
27557
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
CLARK-A1528-619
Sidalcea malviflora subsp. malviflora
Charlotte Stocks
1962-5-23
Riverside
San Jacinto Mountains
Comment
CAS-BOT-BC109437
Sidotheca caryophylloides
James L. Reveal; Barbara J. Ertter
1976-6-30
4572
Riverside
San Jacinto Mountains, along California Highway 243 at the turnoff to Black Mountain north of Idyllwild.
1615
Comment
UC1949955
Sidotheca trilobata
R. F. Thorne, W. Wisura, D. Mitchener
1982-1
55191
Riverside
Peninsular Ranges; Santa Ana Mountains region: Cleveland National Forest, along Main Divide Truck Road.
Comment
POM17825
Silene verecunda subsp. platyota
D. D. Keck
1923-6-14
7074
Riverside
Glen Ivy trail to Santiago Peak
1524
Comment
RSA483572
Silene verecunda subsp. platyota
D. Charlton
1988-5-21
1950
Riverside
Thomas Mountain Rd, from North to South. West of Garner Valley and South of Lake Hemet on hwy 74.
1829
Comment
UCR205288
Silene verecunda subsp. platyota
Valerie Soza, Naomi Fraga, Sarah Swartzentruber
2003-6-25
1701
Riverside
San Jacinto Mountains, junction of Dark Canyon and Fuller Mill Creek
1585
Comment
UCSC000256
Silene verecunda subsp. platyota
I. J. Condit
2010-6-22
s.n.
Riverside
San Jacinto Mts.
2438
Comment
UCR48504
Silybum marianum
Steve Boyd
1986-4-22
1726
Riverside
Temescal Canyon, Walker Canyon area, where Temescal Creek (=Alberhill Creek) flows between Alberhill Mountain and Gavilan Hills
427
Comment
GMDRC3544
Simmondsia chinensis
J. Andre, T. La Doux
2009-2-25
10799
Riverside
Chuckwalla Mountains: growing on rocky (granitic) north-facing slope, approx 0.5 mi. south of I-10 freeway at Eagle Mtn Rd exit, USGS 7.5 min. Quad: Desert Center 33 deg. 41.303' N 115 deg. 27.236' W. Elev. 1358 ft.
414
Comment
JOTR30108
Simmondsia chinensis
La Doux, Tasha, Bill Truesdell
2008-3-18
1672
Riverside
Joshua Tree National Park. Stop 2 = Rattlesnake Cayon Wash near bouldery outcrops
892
Comment
UCR260259
Simmondsia chinensis
A. C. Sanders, Jim Malusa
2015-3-9
41360
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, along Gasline Road at major wash crossing 1.9 mi. south of Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range
686
Comment
JOTR33794
Sisymbrium altissimum
La Doux, Tasha, A. Miller
2007-5-8
3307
Riverside
Joshua Tree National Park. South Lost Horse Valley, along Keys View Road (stop 1)
1385
Comment
RSA667030
Sisymbrium erysimoides
A. C. Sanders, T. B. Salvato
2000-5-18
23394
Riverside
Colorado Desert: Coachella Valley, east side of Coachella Canal south of Ave. 56 and north of Ave. 60, where Imperial Irrigation Dist. powerline leaves wash
18
Comment
UCD115451
Sisymbrium erysimoides
A. C. Sanders
1987-4-7
7045
Riverside
Riverside, vacant lot on the N side of Spruce Street between Rustin and Canyon Crest Streets.
304
Comment
UCR150018
Sisymbrium officinale
Scott D. White, Angelia Carey
2004-5-7
10339
Riverside
San Jacinto Mountains, Indian Creek and adjacent foothills
610
Comment
RSA366950
Sisyrinchium bellum
W. P. Burger
1979-4-29
63
Riverside
Hidden Valley Hang Gliding Site. Near Lake Elsinore.
610
Comment
CLARK-A1528-5043
Sitanion hansenii
John C. Roos
1952-6-13
5765
Riverside
Reche Canyon
457
Comment
RSA651322
Solanum douglasii
N. R. Zabriskie, Walter Zabriskie
1972-3-27
473
Riverside
''North Canyon'', Andreas Canyon watershed, east slope San Jacinto Mts.
366
Comment
UCR19241
Solanum elaeagnifolium
John C. Roos
1965-7-29
s.n.
Riverside
San Gorgonio Pass, Banning, along RR track
Comment
CAS-BOT-BC231735
Solanum umbelliferum
B. Trowbridge
1979-4-13
6075
Riverside
Ca. 5 miles southeast of Temecula off Hwy. 71
457
Comment
UC56811
Solanum umbelliferum
H. M. Hall
1901-6-24
2263
Riverside
San Jacinto Mountains,nw spur of Fuller's Ridge
1584
Comment Read comments Oct 24 2008
POM90993
Solanum umbelliferum
E. C. Jaeger
1925-12-22
s.n.
Riverside
Aguanga.
Comment
UCR91718
Solanum xanti
A. C. Sanders, J. Goetzen
1996-5-1
18135
Riverside
San Bernardino Mtns., Morongo Indian Reservation, along dirt road in Hathaway Creek Canyon, north of Banning
915
Comment
RSA561523
Solidago californica
Steve Boyd, Timothy S. Ross, D. E. Bramlet
1992-9-9
7673
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Upper San Mateo Canyon, from the junction of Tenaja Road (7S01) and Los Almos Road (7S04) and the confluence of Los Almos Creek, up the San Mateo Trail north to Potrero de la Cienega.
396
Comment
UCR106350
Solidago californica
John Wear, N. Moorhatch
1996-9-19
s.n.
Riverside
Peninsular Range; San Jacinto Mtns., upper end of Garner Valley
1433
Comment
UC133508
Solidago confinis
G. R. Kleeberger
Riverside
Temecula Creek
Comment Read comments Sep 7 2011
CAS-BOT-BC434983
Solidago velutina subsp. californica
A. C. Sanders; T. B. Salvato
2014-7-2
41176
Riverside
Peninsular Range; San Jacinto Mtns.: Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd.
1555
Comment
SD229107
Solidago velutina subsp. californica
Dick Schwenkmeyer
2011-8-25
650
Riverside
Thomas Mountain, Tool Box Springs Campground
1857
Comment
JOTR30790
Sonchus oleraceus
La Doux, Tasha, K. White, A. Holt, C. Ely, J. Van Warmerdam
2007-2-26
2097
Riverside
Joshua Tree National Park. Eagle Mountains; Cottonwood Oasis
914
Comment
UCSB40907
Sorghum
F. C. Vasek
1967-9-8
Riverside
collected at the residence of Frank C. Vasek in Riverside
Comment
UCR224461
Spergularia bocconi
A. C. Sanders, T. B. Salvato
2011-3-28
38809
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
SEINET238183
Spergularia marina
T. B. Salvato, A. C. Sanders; Mitch Provance
2000-4-18
46
Riverside
Coachella Valley: 50th St. ca 1 mi W of Filmore 1.5 mi E of town of Coachella.
Comment
UCR18402
Spergularia rubra
A. C. Sanders
1978-4-20
00273
Riverside
San Jacinto Mountains, James Reserve, around the old cabins
1646
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
SBBG92199
Sphaeralcea ambigua
D. F. Howe
1980-4-15
Riverside
47 mi E of Indio, Interstate 10
Comment
RSA0051502
Sphaeralcea ambigua
R. D. Anderson
1955-5-22
s.n.
Riverside
Pinyon Flats.
1219
Comment
POM282858
Sphaeralcea ambigua subsp. rosacea
Lyman Benson
1933-3-31
4158
Riverside
US 66 [US 60], Palm Springs. Mt. Range San Jacinto .
305
Comment
CSUSB1391
Sphaeralcea ambigua subsp. rugosa
Nancy Robb
1966-4-5
Riverside
Dry, rocky slopes along highway between Yucca Valley and the Banning- Indio Freeway, four miles south of Morongo Valley.
914
Comment
RSA125301
Sphaeralcea ambigua var. ambigua
Peter H. Raven
1958-2-15
11576
Riverside
24.7 miles east of turn to Corn Springs, Chuckwalla Mountains.
Comment
RSA771031
Sphaeralcea ambigua var. ambigua
Orlando Mistretta, Duncan S. Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia
2010-4-12
4538
Riverside
Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm).
610
Comment
SD258942
Sphaeralcea ambigua var. ambigua
Sarah J. De Groot, Thomas Stoughton
2016-4-19
7805
Riverside
Santa Rosa Mountains; along Dunn Road between Haystack and Asbestos Mountains, east of Potrero Spring near head of Dead Indian Creek. Southwest of Palm Desert and north of Highway 74 and Alpine Village.
1235
Comment
UC871527
Sphaeralcea ambigua var. ambigua
I. M. Clokey
1935-4-17
6745
Riverside
Cottonwood Springs
Comment
SEINET7048154
Sphaeralcea ambigua var. ambigua
Steven R. Hill
2001-5-3
33655
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
POM126249
Sphaeralcea ambigua var. keckii
Thomas Craig
1927-4-2
40
Riverside
Hidden Springs Canyon; Colorado Desert.
Comment
RSA249466
Sphaeralcea ambigua var. rugosa
John F. Emmel
1973-5-12
452
Riverside
Dos Palmas Spring & Carrizo Creek wash, NE of Pinyon Crest, E end of San Jacinto Mts.
1067
Comment
UCR187473
Stachys ajugoides
Theresa Johnson
2006-8-8
259
Riverside
Peninsular Range; San Jacinto Mtns., Stone Creek, below Hwy 243 and c. 0.6 mi. above confluence with North Fork San Jacinto River
1433
Comment
RSA544376
Stachys stebbinsii
Steve Boyd, T. S. Ross
1991-6-14
6391
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 Springs.
Comment
SD137718
Stachys stebbinsii
Darin L. Banks, Victor Steinmann
1995-7-10
744
Riverside
Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; along the Wildhorse Trail, south of lower Arroyo Seco, NWS of Wildhorse Peak.
609
Comment
CAS-BOT-BC374783
Stebbinsoseris heterocarpa
K. L. Chambers
1954-4-24
483
Riverside
Hwy. 71, between Corona and Elsinore, 6.6 mi. s. of Hwy. 18-91 in Corona
Comment
RSA586087
Stellaria media
D. L. Banks, Steve Boyd
1995-3-30
0115
Riverside
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., W of the Dripping Springs Alcove, E of the Woodchuck Trail.
713
Comment
RSA605750
Stellaria media subsp. pallida
A. C. Sanders
1996-3-17
17984
Riverside
Coachella Valley: Palm Springs, mouth of Palm Canyon, ca. 0.5km E of Palm Canyon Dr. on Bogert trail.
163
Comment
UCR151372
Stellaria nitens
Steve Boyd
2001-4-12
10403
Riverside
Peninsular Ranges; Perris-Aguanga Basin region; Gavilan Hills region; Santa Ana Mountains region, Santa Ana Mountains-Gavilan Hills Region: Temescal Canyon, terrace escarpment just south of DePalma Road between Indian Wash and Horsethief wash
Comment
CAS-BOT-BC375081
Stephanomeria
Mrs. J. D. Abrams
1901-5-19
s.n.
Riverside
Elsinore
Comment
RSA25245
Stephanomeria exigua subsp. exigua
C. L. Hitchcock
1940-4-4
5947
Riverside
Pinto Basin.
Comment
SEINET4344935
Stephanomeria exigua subsp. exigua
Orr Michael
2013-1
Riverside
Palen/McCoy Wilderness area, off Midland rd, about 3 mi S of...
Comment
CLARK-A1045-205
Stephanomeria pauciflora
George K. Helmkamp
1979-4-29
Riverside
Windy Point Whitewater 7.5'Q
Comment
RSA68294
Stillingia linearifolia
G. R. Campbell
1951-4-7
15983
Riverside
Morongo Valley road. ca. 1 mi. N. of Hwy 60
Comment
UC310848
Stillingia linearifolia
Philip A. Munz
1925-5-20
9853
Riverside
near Aguanga
Comment
UC68684
Stillingia spinulosa
H. M. Hall
Apr. 1905
5927
Riverside
McCoy Wash Colorado Desert
91
Comment
UCR242661
Stipa
A. C. Sanders
2013-7-6
40850
Riverside
Peninsular Range; San Jacinto Mountains, SE of Idyllwild on South Ridge along FS Rd. 5S11, at and near sharp bend
1857
Comment
UCR157484
Stipa capensis
A. C. Sanders, M. Skinner
1995-4-6
16393
Riverside
Sonoran (Colorado) Desert/San Jacinto Mtns., Coachella Valley, Chino Canyon, along the Palm Springs Tram road, north side of the road 14 telephone poles above Hwy 111/Palm Canyon Dr.
290
Comment
UCR264744
Stipa capensis
Steve Boyd, Carol Boyd
2011-3-15
12303
Riverside
Peninsular Ranges, Santa Rosa Mountains region., Western base of Eisenhower Mountain, southeast of The Living Desert at mouth of Deep Canyon.
366
Comment
UCR244436
Stipa hymenoides
Jim Andre
2012-4-16
20936
Riverside
Southern Mojave Desert, Joshua Tree National Park; along Geotour Road, at north end of one-way loop in Pleasant Valley at foot (south end) of Hexie Mtns, 6.7 mi. south of (paved) National Park Loop Rd.
990
Comment
UCR87621
Stipa lepida
A. C. Sanders
1994-5-30
14617
Riverside
San Bernardino Mountains, north-northeast of Beaumont at Highland Springs, hills north of the end of Bellflower Ave., at Dutton St
950
Comment
SEINET1004531
Stipa pulchra
A. C. Sanders, Steven R. Hill
2001-1
24148
Riverside
Santa Ana Mtns. region: W of Temecula, Santa Rosa Plateau area, top of escarpment on Rancho California Rd. at Avenida del Oro (to Sandia Creek Dr.), E side of Rancho C. Rd.
488
Comment
JOTR37462
Stipa speciosa
Hodges, Stephen, T. Green
2016-5-5
584
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Upper Covington Flats, southwest from parking area for Covington Crest trail, along the ridge crest (Stop 1)
Comment
POM197999
Streptanthella longirostris
Joseph A. Ewan
1932-4-8
7032
Riverside
Seven Palms near Garnet.
Comment
RSA66809
Streptanthella longirostris
F. W. Peirson
1919-4-15
667
Riverside
Whitewater Grade above Cabazon, San Gorgonio Pass.
Comment Read comments Mar 13 2011
RSA0043381
Streptanthus campestris
John F. Emmel
1996-6-16
1413
Riverside
San Jacinto Mts.; along Pacific Crest Trail north of Spitler Peak, 0.1 trail mile south of junction with Spitler Peak Trail.
2133
Comment
RSA515316
Stylocline gnaphaloides
Jeri Hirshberg
1989-5-2
s.n.
Riverside
Santa Rosa plateau, S of town of Murrieta, SW of Mesa de Burro.
610
Comment
RSA523871
Stylocline gnaphaloides
Gordon H. True
1935-4-10
224
Riverside
Box Springs Canyon
366
Comment
RSA525412
Stylocline gnaphaloides
Steve Boyd, Yvonne Rasmussen, Hugo Cota
1990-5-3
4520
Riverside
Vail Lake area, junction of hwy R# and Powerline Rd. NE of the lake.
Comment
UCR176924
Stylocline gnaphaloides
Tracy Tennant, T. B. Salvato
1998-6-23
MOR- 452
Riverside
San Bernardino Mountains, Morongo Indian Reservation, woodland stand 13, N end of Hathaway Canyon
1280
Comment
RSA0045509
Styrax officinalis
L. C. Hall
1934-4-1
s.n.
Riverside
New Highway to Corona. PR1.
Comment
RSA390760
Styrax redivivus
J. S. Stubblefield
1938-5-2
s.n.
Riverside
Temecula.
Comment
POM123183
Suaeda calceoliformis
Geo R. Hall
1905-9-26
s.n.
Riverside
Near Riverside, near the Santa Ana River.
290
Comment
JEPS12653
Symphoricarpos rotundifolius var. parishii
W. L. Jepson
1903-8-8
2304
Riverside
lower slopes Tahquitz Peak; San Jacinto Mt.
2529
Comment
RSA748055
Syntrichopappus lemmonii
Justin M. Wood
2009-5-11
690
Riverside
Garner Valley, Quinn Flat area.
1372
Comment
RSA796507
Tauschia arguta
R. F. Thorne, E. W. Lathrop
1977-5-18
49717
Riverside
Santa Ana Mountains: Bear Spring [east slope of Santiago Peak]
Comment
CAS-BOT-BC202569
Tetracoccus hallii
Frank W. Peirson
1928-4-24
7894
Riverside
Cottonwood Spring
Comment
RSA0093973
Tetracoccus hallii
A. C. Sanders, Tim Thomas, T. B. Salvato
2012-11-1
40514
Riverside
Sonoran (Colorado) Desert. Bradshaw Trail, Chuckwalla Bench area on S side of Chuckwalla Mountains, 8.9 km SE of Gasline Rd. at narrow wash crossing.
701
Comment
RSA450470
Tetracoccus hallii
J. C. Roos
1965-6-23
s.n.
Riverside
Lost Palms Canyon, Eagle Mountains, Colorado Desert.
Comment
RSA735403
Tetracoccus hallii
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11233
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
SEINET2444071
Tetracoccus hallii
C. Davidson
2010-4-2
11701
Riverside
8.1 mi S of Hwy 111 in Palm Desert on Hwy 74 (pines Palms Hwy.). Creosote bush scrub on rocky east slope of San Jacinto Mts.
1078
Comment
UC667338
Tetracoccus hallii
Annie M. Alexander and Louise Kellogg
1941-5-18
2199
Riverside
Eagle Mountains, N slope Colorado Desert
1066
Comment
UCR41538
Tetracoccus hallii
A. C. Sanders, B. Pitzer, D. Charlton, R. & J. Kniffen, J. M. Stewart
1986-3-2
6054
Riverside
Sonoran (Colorado) Desert, Chuckwalla Bench, south side of Chuckwalla Mtns, on Bradshaw Road c. 2 miles east of gasline road
642
Comment
SD186114
Tetradymia comosa
A. C. Sanders, Mike Misenhelter
2005-6-15
30983
Riverside
2.0 miles northnortheast of Vail Lake, 4.0 miles southsouthwest of Sage, Denise Rd. at Bonita Rd. near Calle de Nino, 1.2 miles northeast of summit of (Big) Oak Mtn.
640
Comment
UCR235072
Tetradymia comosa
A. C. Sanders, John F. Green
2012-6-1
40223
Riverside
Peninsular Range; Santa Ana Mtns. Region, hills between I-15 and Temescal Canyon Rd., 0.22 km south (178 deg. ) of El Hermano Rd. junction with Temescal Canyon Rd., NW of Lee (Corona) Lake
325
Comment
CLARK-A1528-2125
Tetradymia spinosa var. longispina
John C. Roos
1943-5-23
2671
Riverside
Little San Bernardino Mountains
Comment
CAS-BOT-BC181005
Thamnosma montana
C. G. Pringle
1882-3-25
s.n.
Riverside
White Water Canyon
Comment
JOTR16842
Thamnosma montana
Walters, Jim
1967-4-30
s.n.
Riverside
Joshua Tree National Park. UPPER WILSON CANYON
914
Comment
RSA59630
Thamnosma montana
Verne Grant, Alva Grant
1950-4-9
8834
Riverside
Canyon in pass between Whitewater and Morongo Valley, 0.4 miles S of San Bernardino Co. line.
Comment
SEINET3074759
Thamnosma montana
B. Pitzer
1998-1-24
3386
Riverside
N foot of Chuckwalla Mountains, Eagle Mountain Rd, south side of Hwy I-10, 0.8 mi south of Hwy at powerline road, and wash directly south of road.
500
Comment
UCR265840
Thysanocarpus curvipes
Mitch Provance
2012-5-24
512- 25
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
UCR59664
Thysanocarpus curvipes
Steve Boyd, T. S. Ross, L. Arnseth
1989-3-12
2933
Riverside
Peninsular Range, Vail Lake area, Temecula Creek Canyon, just below Vail Lake Dam.
488
Comment
RSA0057416
Thysanocarpus laciniatus
R. F. Thorne, Fosberg, Sachet, Herbst
1983-4-23
55461
Riverside
San Bernardino Mountains: side canyon on W side of Whitewater Canyon, ca. 3.3 miles N of Whitewater post office.
595
Comment
RSA0043035
Tidestromia oblongifolia
Duncan S. Bell, Evan Meyer
2014-4-2
6526
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; southern section of range; approximately 1 air mile northwest of Canyon Spring.
422
Comment
SEINET10447669
Tidestromia oblongifolia
Billy Joe Cox
1975-10-10
Cox 4222
Riverside
Palo Verde, 1-3 km W, (ca 32 km S of Blythe); creosote desert scrub; sandy and gravelly entisols.
70
Comment
SD247374
Tiquilia canescens
A. C. Sanders, Jim Malusa
2015-3-11
41392
Riverside
Sonoran Deseert: Chocolate Mountains, Gasline Road at junction with road to Observation Point Slats, US Navy Chocolate Mountains Aerial Gunnery Range.
722
Comment
UCR139722
Tiquilia canescens var. pulchella
B. G. Pitzer
1989-4-16
1292
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, just outside impact area, 1 km south of Tabaseca Tank
700
Comment
JEPS67413
Tiquilia palmeri
L. J. Childs
May 1920
Riverside
canyon e. of Coachella; Colorado Desert
Comment
RSA485319
Tiquilia plicata
John Silander
1965-5-4
50
Riverside
Road to Wonder Palms, Palm Desert. Deval Rd. Colorado Desert.San Jacinto Mtn. Range, Coachella Valley drainage area.
76
Comment
SEINET229297
Tiquilia plicata
Leila M. Shultz, John S. Shultz
1985-4-15
8394
Riverside
Chuckwally Valley depression, between McCoy and Mule Mountains at Wiley's Well road
122
Comment
SEINET3005009
Tiquilia plicata
G. Rink, A. Karl, M. Honer, T. Thomas
2011-4-6
10438
Riverside
Ca 5 miles west of Blythe, south fo I-10 and north of the transmission line, on dunes
141
Comment
UC178999
Tiquilia plicata
Alderson
Riverside
Palmetto Springs [Palm Springs] Colorado Desert, Palmetto Springs
Comment Read comments Apr 17 2011
UCD121068
Tiquilia plicata
Marian L. Vincent; Richard H. Swade
1963-10-19
468 A
Riverside
On California State Hwy. 74, ca. 6 miles south of Palm Desert.
Comment
POM182562
Trianthema portulacastrum
J. B. Feudge
1930-9-25
2065
Riverside
Blythe.
Comment
POM128749
Trichoptilium incisum
F. W. Peirson
1927-4-12
s.n.
Riverside
Painted Canyon
Comment
UC1531145
Trichoptilium incisum
Robert F. Thorne, W. Wisura, A. Shmida, and R. Whittaker
1978-4-23
52015
Riverside
Chino Canyon, Palms to Pines Highway San Jacinto Mountains
Comment Read comments Apr 24 2011
UCR117375
Trichoptilium incisum
B. G. Pitzer
1998-2-1
3434
Riverside
Sonoran (Colorado) Desert, Hayfield Dry Lake, alluvial fan on north side of lakebed, from paved road down to lakebed
427
Comment
UCSB9798
Trichoptilium incisum
Beeks, Richard
1952-4-4
Riverside
Seven miles north of Mecca in Box Canyon
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
RSA249855
Trichostema lanatum
Robert F. Thorne
1969-6-24
38131
Riverside
San Jacinto Mountains: San Bernardino National Forest. Hill north of James Reserve and Lake Fulmor
1677
Comment Read comments Jun 11 2008
RSA588805
Trichostema lanceolatum
D. L. Banks, Steve D. Boyd
1995-10-17
758
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
SEINET13203038
Trifolium
Walter Graves
2003-1
530 -50
Riverside
Riverside: grown at U.C.R. in Agricultural Operations Fields (Riverside East 7.5' Q.)(T2S R4W S30)
305
Comment
UCR102877
Trifolium albopurpureum
A. C. Sanders
1997-3-26
20132
Riverside
Lake Skinner area, large clay patch adjacent to the Skinner entrance road, c. 1 km NE of Borel Rd.
473
Comment
UCR226083
Trifolium albopurpureum
A. C. Sanders, T. B. Salvato
2011-4-1
38952
Riverside
Peninsular Range, Lake Elsinore, old house site on hill top along Baker St. below large water tank on hill, 0.83 km NW of Hwy 74, 0.5 km SW of Elsinore Outlet Mall/Collier Ave., above Temescal wash
403
Comment
UCR228814
Trifolium albopurpureum
A. C. Sanders
2011-4-26
39325
Riverside
Peninsular Range, Alberhill Mountain, south side near Nichols Rd., c. 350 m WNW (276 deg. ) of Nichols Rd. & Pierce St. intersection
395
Comment
UC1595595
Trifolium gracilentum
Steve Boyd and Tim Ross
1990-5-11
4615
Riverside
e Dripping Springs campground (s o f Hwy 79); Cleveland National Forest, Vail Lake area, base of Tibia Mtn; SE1/4, NE 1/4 sec. 27, NW1/4 sec. 26
548
Comment
UCR139249
Trifolium gracilentum
A. C. Sanders, Kate Kramer
2003-6-11
26881
Riverside
San Jacinto Mtns., Garner Valley, valley bottom at a well site and near artifical ponds, SW of Quinn Flat
1366
Comment
UCR200684
Trifolium gracilentum var. gracilentum
Steve Boyd, Aydee Virgen
2004-4-13
10876
Riverside
Peninsular Ranges/Santa Ana Mtns region, San Mateo Canyon, midway between confluence with Los Alamos Canyon and Tenaja Canyon
Comment
RSA559941
Trifolium hirtum
Steve D. Boyd
1992-4-18
6892
Riverside
South end of French Valley, just W of Lake Skinner at intersection of Borell Road and Bootleg Road.
Comment
SEINET7414301
Trifolium hirtum
N. D. Atwood
1993-3-26
17651
Riverside
Summit of Santa Ana Mts., 4.8 mi. S. of Lake Elsinore, along Hwy 74
813
Comment
JEPS65950
Trifolium microcephalum
Carl V. Meyer
1928-7-30
590
Riverside
Saunder's Meadow
Comment
POM12096
Trifolium microcephalum
Mary F. Spencer
1921-7-9
157
Riverside
Tahquitz trail, Idyllwild. San Jacinto Mountains.
1829
Comment
POM12091
Trifolium monanthum subsp. grantianum
Mary F. Spencer
1921-6-18
710
Riverside
Idyllwild, San Jacinto Mt.
1616
Comment
POM48125
Trifolium monanthum subsp. grantianum
Mary F. Spencer
1919-7-6
1255
Riverside
San Jacinto Mts. Tacquitz [Thaquitz] Meadow.
2378
Comment
SD152842
Trifolium variegatum
Steve Boyd, Tim Ross and Dave Bramlet
1993-5-12
7332
Riverside
San Mateo Canyon Wilderness Area, along stream and adjacent benches and lower slopes from confluence with Los Alamos Canyon downstream to confluence with Tenaja Canyon.
366
Comment
UCR20926
Trifolium variegatum
A. C. Sanders
1978-7-3
s.n.
Riverside
San Jacinto Mountains, along old fire road between the James Reserve and the Black Mountain Road
1677
Comment
UCR194235
Trifolium willdenovii
Mitch Provance, Michael L. Fugate
2005-4-14
10056
Riverside
San Bernardino Valley, near the water tanks just E of Versity Hill, or what is known locally as Coyote Hill (pk 1386), a few hundred yards SSE of the UCR Campus
396
Comment
RSA100339
Triodanis biflora
F. W. Peirson
1926-5-2
6723
Riverside
Grade north of Dripping Spring, Temecula River.
427
Comment
UCR105989
Triodanis biflora
D. L. Banks
1997-5-5
1982
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 S fork of Pechanga Creek
427
Comment
UCD93520
Trisetum canescens
H. M. Hall
1901-7-20
s.n.
Riverside
San Jacinto Mountains. In the vicinity of Strawberry Valley.
1615
Comment
RSA475420
Trixis californica
H. de Forest, Jack Rempel
1934-4-15
19818
Riverside
Taquitz Canyon, south wall
244
Comment
JOTR34330
Trixis californica var. californica
Andre, Jim
2012-4-11
20835
Riverside
Joshua Tree National Park. Western margin of Eagle Mountains; 0.6mi south of Cottonwood Visitor Ctr. along Rte 11
912
Comment
UC306461
Trixis californica var. californica
S. B. Parish
1919-3-27
19195
Riverside
Palm Springs Colorado Desert, Palm Canyon, Palm Springs (Palm Canyon, Colorado Desert)
Comment
CLARK-A1528-2357
Tropidocarpum gracile
John C. Roos
1937-2-21
1315
Riverside
La Sierra
Comment
POM449
Tropidocarpum gracile
C. F. Baker
4128
Riverside
Hemet
Comment
UCR102849
Tropidocarpum gracile
A. C. Sanders
1997-4-3
20161
Riverside
Lake Skinner area, near north foot of Black Mountain, slopes south of Crown Valley
726
Comment
UCR97477
Tropidocarpum gracile
John Wear, N. Moorhatch
1997-3-4
s.n.
Riverside
San Jacinto Mtns./Sonoran (Colorado) Desert, Chino (Tramway) Canyon, both sides of road
500
Comment
RSA192080
Typha domingensis
E. W. Lathrop
1964-9-13
5411
Riverside
8 miles west of Murrieta
Comment
UCR22010
Typha latifolia
Steve Boyd
1980-7-20
s.n.
Riverside
Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau
610
Comment
POM19836
Urtica dioica subsp. holosericea
Mary F. Spencer
1923-7-23
2242
Riverside
Idyllwild, San Jacinto Mountains.
1646
Comment
RSA570691
Urtica dioica subsp. holosericea
Steve D. Boyd, Tim S. Ross, J. Travis Columbus
1993-10-23
8197
Riverside
Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area of the Cleveland National Forest, upper Morrell Canyon along Morgan Trail (5W02).
878
Comment
RSA192063
Venegasia carpesioides
E. W. Lathrop
1959-4-2
4430
Riverside
18 miles W of Murrieta, Cottonwood Canyon of the Tenaja Range.
Comment
SDSU13830
Venegasia carpesioides
W. Miller
Riverside
Comment
POM182470
Verbena bracteata
J. Ewan
1931-10-3
5220
Riverside
Dry sand at lake margin Mocking bird Canyon, near Arlington.
Comment
RSA0021077
Verbena lasiostachys var. lasiostachys
Scott D. White
1999-5-20
7370
Riverside
Perris Basin: Perris / Sun City area. Just east of Goetz Rd. and south of Ethanac Rd., ca. 1.5 - 2 mi W of I-215 freeway.
442
Comment
RSA671728
Verbesina encelioides subsp. exauriculata
F. R. Schallert
1953-6-1
1464
Riverside
Near Riverside.
Comment
SD152741
Veronica anagallis-aquatica
Steve Boyd
1992-4-23
7049
Riverside
San Mateo Canyon Wilderness Area. Along San Mateo Creek from Riverside County line, following San mateo Trail upstream to the confluence with Bluewater Canyon
244
Comment
UCR35015
Vicia americana
L. B. Ziegler
1969-5-19
372
Riverside
San Jacinto Mtns., Hemet (Garner) Valley
1372
Comment
SD152838
Vicia sativa
Steve Boyd, Tim Ross, Orlando Mistretta
1992-3-31
6764
Riverside
Santa Ana Mountains, San Mateo Canyon Wilderness Area, Tenaja Trail from the junction with Morgan Trail south to Pigeon Spring area, in grassy openings
671
Comment
UCR91354
Vicia villosa
Scott D. White, M. Jacobsmeyer
1996-4-20
3973
Riverside
Perris Basin, Near Perris Airport, c. 100 m north of Case Road, just west of the I-215 Fwy
433
Comment
RSA594132
Vicia villosa
D. L. Banks, Victor W. Steinmann
1996-4-20
0904
Riverside
NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California-Emerson Oaks Reserve.
466
Comment
JEPS21053
Viguiera parishii
Marjorie D. Clary
1932-3-6
1664
Riverside
7 mi w Coachella; Colorado Desert, La Quinta Canyon
152
Comment
UCR199834
Viguiera parishii
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, T. Thibault
2004-5-14
11265
Riverside
Colorado Desert; Chocolate-Chuckwalla Mountains region, Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage, within boundaries of U.S. Navy Chocolate Mountains Aerial Gunnery Range
570
Comment
RSA228820
Viola pedunculata
Colin M. Wainwright, Larry E. DeBuhr
1972-2-10
596
Riverside
Santa Rosa Plateau, ca. 7 mi Southwest of Murrieta near Forest Route 7S01. Growing in shaded area near Quercus sp.
549
Comment
UCR114312
Viola pedunculata
Mitch Provance
1999-3-5
1057
Riverside
Jurupa Mountains, Extreme W end of the Jurupa Range, c. 0.6 miles west of pk. 1437.
335
Comment
CLARK-A1528-911
Vitis girdiana
Tom Luedtke
1970-5-2
4
Riverside
Riverside
365
Comment
RSA781801
Vulpia
Duncan S. Bell
2010-5-1
879
Riverside
Arica Mountains: northwest section of project area, approximately 10.5 air miles southwest of the ghost town of Rice, and approximately 2.6 air miles south of the junction of Highway 62 and the aqueduct access road.
291
Comment
UCD93532
Vulpia bromoides
C. L. Hitchcock; C. V. Muhlick
1962-3-16
22164
Riverside
5 miles SE of Elsinore.
Comment
RSA691988
Vulpia microstachys
Scott D. White, Michael Honer
2003-4-2
8922
Riverside
Alberhill area. North of the I-15 Freeway, on and near crest of unnamed mountain, '2349.'
671
Comment
RSA525241
Vulpia microstachys var. pauciflora
Steve Boyd, Timothy S. Ross
1990-5-11
4618
Riverside
Vail Lake area, base of Agua Tibia Mtn, E of Dripping Springs campground of Cleveland National Forest, S of Hwy. 79.
549
Comment
SEINET5428846
Vulpia myuros
H. M. Hall
1901-6-9
2030
Riverside
San Jacinto Mountain, Shingle Valley
Comment
SEINET7048208
Vulpia myuros var. hirsuta
Steven R. Hill, Andrew C. Sanders
2001-5-4
33721
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
UCR78497
Woodwardia fimbriata
Dave Goodward
1993-12-13
s.n.
Riverside
Box Springs Mountains, canyon south of Pigeon Pass Rd, just before it begins climbing, c. 150 m south of the dump.
427
Comment
UC2030134
Wyethia ovata
Scott D. White
2000-5-3
7762
Riverside
TEMECULA AREA: Near Wolf Valley. Valley and hillsides along unamed tributary to Temecula Creek, directly S of Red Hawk subdivision.
Comment
SD255102
Xanthisma spinulosum var. gooddingii
Duncan S. Bell
2009-10-9
497
Riverside
Southwest section of Arica Mountains.
409
Comment
UCR277895
Xylococcus bicolor
A. C. Sanders, Amy Litt, Yi Huang
2017-2-1
42675
Riverside
Peninsular Range; Santa Ana Mountains, Santa Rosa Plateau, along Tenaja Rd. at north foot of Redonda Mesa, 0.65 km west of intersection with Corona Calle Camino
680
Comment
CAS-BOT-BC327000
Xylorhiza cognata
H. M. Hall
1905-5-1
5994
Riverside
Palm Grove near Indio, Colorado Desert
Comment
UC164880
Xylorhiza cognata
S. B. Parish
1912-6-28
9112
Riverside
near Mecca; Colorado Desert, Red Canyon
Comment Read comments Nov 5 2019
CAS-BOT-BC326890
Xylorhiza tortifolia
Dr. Barton W. Evermann
1924-4-12
s.n.
Riverside
Cottonwood Springs
Comment
UCR259116
Xylorhiza tortifolia
John F. Emmel
1986-4-12
993
Riverside
Mojave/Sonoran Desert Transition, Little San Bernardino Mountains, upper Berdoo Canyon
1372
Comment
JOTR29390
Xylorhiza tortifolia var. tortifolia
La Doux, Tasha, Mike Bell
2006-5-10
1467
Riverside
Joshua Tree National Park. East Deception Canyon
Comment
JOTR32164
Xylorhiza tortifolia var. tortifolia
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2316
Riverside
Joshua Tree National Park. Northern edge of Hexie Mountains; Large sandy canyon with braided wash that feeds southwest into Wilson Canyon (Stop 7)
902
Comment
JOTR34000
Xylorhiza tortifolia var. tortifolia
La Doux, Tasha, M. Harding
2010-4-7
2888
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
UC892598
Xylorhiza tortifolia var. tortifolia
C. L. Hitchcock
1940-3-29
5859
Riverside
in sandy wash ca 100 yards e Spring; Cottonwood Canyon
Comment
UCR250127
Yabea microcarpa
A. C. Sanders
2014-4-8
40988
Riverside
Peninsular Range, Temescal Canyon, along Temescal Canyon Rd. c. 0.5 km SE of I-15 crossing
317
Comment
UC1782171
Youngia japonica
A. C. Sanders
2002-3-8
24895
Riverside
Riverside, Don Pedro's restaurant, University Ave. W of Iowa Ave.
302
Comment
IRVC29521
Youngia japonica
D. L. Koutnik
1995-10-22
s.n.
Riverside
Riverside, residence at Canyon Crest Dr & Via Zapata. Upper Santa Ana River/San Bernardino Valley Region
Comment
RSA525267
Yucca whipplei var. whipplei
Steve Boyd, L. Arnseth, Yvonne Rasmussen, Hugo Cota
1990-5-3
4580
Riverside
Vail Lake area, steep SE flank of Oak Mtn. above NE end of lake.
579
Comment
RSA709081
Yucca whipplei var. whipplei
T. B. Salvato, John F. Green
2004-5-27
639
Riverside
Head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp
1402
Comment
UC180107
Zigadenus brevibracteatus
H. M. Hall
May 1905
6020
Riverside
near Cottonwood Springs; Colorado Desert
701
Comment Read comments Oct 9 2010
RSA162803
Zigadenus fremontii
J. D. Olmsted
1959-4-14
375
Riverside
2 mi. SE of Oak Flat near Orange Co. boundary along side of Santiago Pk. fire rd., Santa Ana Mountains
1067
Comment
RSA585875
Zigadenus fremontii
Darin L. Banks, Steve Boyd
1995-5-9
359 -B
Riverside
Cleveland National Forest, Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., the Dorland Mtn area, W of the Dripping Springs Alcove, W of Woodchuck Campground.
793
Comment
UCR23286
Zigadenus fremontii
Sue Damon
1981-5-16
s.n.
Riverside
Gavilan Hills, Harford Springs County Park, south entrance
579
Comment
CAS-BOT-BC56186
Ziziphus obtusifolia var. canescens
Annie M. Alexander; Louise Kellogg
1941-5-23
2228
Riverside
Canyon just below Cottonwood Spring, Eagle Mountains
883
Comment
JOTR30278
Ziziphus obtusifolia var. canescens
La Doux, Tasha, Alice Miller
2007-5-31
1776
Riverside
Joshua Tree National Park. Stop 1: Cottonwood Springs/Oasis; slope above oasis along visitor walkway to parking lot.
893
Comment
RSA0040093
Ziziphus obtusifolia var. canescens
Duncan S. Bell, Deidre Conocchioli
2014-3-18
6259
Riverside
Orocopia Mountains; southern/central section of range; approximately 1.25 air miles northwest of Gucci Spring.
511
Comment
RSA0105952
Ziziphus obtusifolia var. canescens
Alan Romspert
2000-4-16
s.n.
Riverside
Along Bradshaw trail just west of intersection with Dupont road, Chuckwalla Mountains.
Comment
RSA389963
Ziziphus parryi
N. R. Zabriskie, W. M. Zabriskie
1969-4-2
188
Riverside
Edge of basin on eay to Eagle Pk. Andreas Canyon watershed, near Palm Springs.
732
Comment
CAS-BOT-BC59359
Ziziphus parryi var. parryi
Catherine A. Toschi
1963-4-12
63 :130
Riverside
Pinyon Flat, 16 miles southwest of Palm Desert
762
Comment
CDA28554
Zygophyllum fabago subsp. brachycarpum
T. C. Fuller
1969-7-16
18681
Riverside
Sonoran (Colorado) Desert; Colorado River Valley; east side of Cottonwood Ln., 0.5 mi S of East Hobson Way, [East] Blythe
Comment