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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
A347098
Rhus ovata
P. A. Munz & R. D. Harwood
1920-2-28
3263
Unknown
2 mi. S.W. of Corona
Comment
A369701
Clematis pauciflora
P. A. Munz & R. D. Harwood
1920-2-28
3264
Unknown
2 mi. S.W. of Corona
304
Comment
A380385
Ribes malvaceum var. viridifolium
C. B. Wolf
1932-2-11
2651
Unknown
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
A382235
Populus fremontii
P. A. Munz & R. D. Harwood
1920-2-28
3261
Unknown
2 Mi S.E. of Corona
304
Comment
A383102
Salix hindsiana
D. L. Crawford & I. M. Johnston
1917-6-9
1244
Unknown
Santa Ana River n.w. of Corona
Comment
A386858
Baccharis salicifolia
P. A. Munz & R. D. Harwood
1920-2-28
3245
Unknown
3 miles south-west of Corona
304
Comment
A386884
Baccharis salicifolia
G. N. Collins & J. H. Kempton
1915-4-7
18
Unknown
Corona
Comment
A402856
Eriodictyon crassifolium
P. A. Munz & R. D. Harwood
1920-2-28
3262
Unknown
2 miles S. W. of Corona
Comment
CAS-BOT-BC102586
Populus fremontii
Munz; Harwood
1920-2-28
3261
Riverside
2 mi. S.E. of Corona
304
Comment
CAS-BOT-BC106626
Baccharis salicina
J. Ewan
1931-10-3
5216
Riverside
River bottom flat, Santa Ana River, 4 mi. N.W. of Corona
Comment
CAS-BOT-BC106627
Baccharis salicina
J. Ewan
1931-10-3
5216
Riverside
River bottom flat, Santa Ana River, 4 mi. N.W. of Corona
Comment
CAS-BOT-BC106675
Baccharis salicina
J. Ewan
1931-10-3
5216
Riverside
River bottom flat, Santa Ana River, 4 mi. N.W. of Corona
Comment
CAS-BOT-BC111279
Schoenoplectus acutus var. occidentalis
Crawford; Johnson
1917-6-9
1226
Riverside
Santa Ana River near Corona along stream.
Comment
CAS-BOT-BC112585
Isolepis cernua
Crawford; I. Johnston
1917-6-9
1233
San Bernardino
Santa Ana River near Corona.
Comment
CAS-BOT-BC112586
Isolepis cernua
Crawford; I. Johnston
1917-6-9
1233
San Bernardino
Santa Ana River near Corona.
Comment
CAS-BOT-BC113967
Cyperus odoratus
J. Ewan
1931-10-3
s.n.
Riverside
Wet sand along river bank, Santa Ana River, 4 mi NW of Corona.
Comment
CAS-BOT-BC114543
Cyperus eragrostis
Crawford; Johnston
1917-6-9
1256
Riverside
Santa Ana River near Corona.
Comment
CAS-BOT-BC118512
Carex praegracilis
Philip Alexander Munz
1918-4-27
2132
Riverside
Murrieta
Comment
CAS-BOT-BC126321
Salix sessilifolia
Crawford; Johnston
1917-6-9
1244
Riverside
Santa Ana River near Corona
Comment
CAS-BOT-BC131983
Allium haematochiton
Marcus E. Jones
1931-3-2
28594
Riverside
Corona
Comment
CAS-BOT-BC131984
Allium haematochiton
Marcus E. Jones
1931-3-2
28594
Riverside
Corona
Comment
CAS-BOT-BC152691
Rosa californica
Munz; Street; Williams
1919-5-3
2634
Ventura
Along stream at Rincon.
Comment
CAS-BOT-BC153096
Diplacus fremontii
Marcus E. Jones
1926-5-31
s.n.
Riverside
Corona
Comment
CAS-BOT-BC162601
Clarkia
E. W. Lathrop
1974-6-4
7401
Riverside
3 miles SW of Corona, Hagador Canyon, Cleveland Nat'l. Forest, Trabuco District - Santa Ana Mountains
274
Comment
CAS-BOT-BC167935
Rhus ovata
Munz; Harwood
1920-2-28
3263
Riverside
2 mi. S.W. of Corona
304
Comment
CAS-BOT-BC168948
Ribes malvaceum
Carl B. Wolf
1932-2-11
2651
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
CAS-BOT-BC177252
Amorpha fruticosa
Crawford; Johnston
1917-6-9
1225
Orange
Santa Ana River near Corona
Comment
CAS-BOT-BC184430
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1937-4-24
3900
Riverside
4 miles south of Corona
Comment
CAS-BOT-BC190499
Dactylis glomerata
Crawford; Johnston
1917-6-9
1227
Riverside
Santa Ana River near Corona.
Comment
CAS-BOT-BC217645
Fraxinus dipetala
Joseph Andorfer Ewan
1933-3-19
10897
Riverside
Tin Mine Canyon, Santa Ana Mts.
Comment
CAS-BOT-BC243551
Setaria parviflora
Samuel B. Parish
1897-5-29
4518
Riverside
Wayside Waif, South Riverside
Comment
CAS-BOT-BC248269
Atriplex glauca
R. E. Riefner, Jr.
2002-12-12
02 -521
Riverside
Peninsular Range; Temescal Canyon Mouth: city of Corona, along Magnolia Ave. off-ramp on southwest side of Hwy I-15
216
Comment
CAS-BOT-BC275295
Muhlenbergia microsperma
Munz; Harwood
1920-2-28
3238
Riverside
2 miles SE of Corona
274
Comment
CAS-BOT-BC304296
Flaveria
A. C. Sanders
1981-10-31
2392
Riverside
McKinley St between Riverside and Corona, 0.3 mile N of Highway 91 and +-100 yds W of McKinley
304
Comment
CAS-BOT-BC338920
Lasthenia californica
Philip A. Munz
1932-3-24
12015
Riverside
Corona
365
Comment
CAS-BOT-BC340041
Tetradymia comosa
H. M. Hall
1905-7-29
6732
Riverside
Corona
Comment
CAS-BOT-BC356161
Porophyllum gracile
James R. Shevock
1978-4-26
5883
Riverside
Along Skyline Road. Santa Ana Mountains, Cleveland National Forest
365
Comment
CAS-BOT-BC374786
Stebbinsoseris heterocarpa
Alice Eastwood; John Thomas Howell
1937-4-24
3904
Riverside
4 miles south of Corona
Comment
CAS-BOT-BC379635
Layia platyglossa
P. A. Munz
1918-4-27
2152
Riverside
South of Corona
Comment
CAS-BOT-BC418844
Persicaria hydropiperoides
J. Ewan
1931-10-3
5211
Riverside
Santa Ana River 4 mi. N.W. of Corona
Comment
CAS-BOT-BC438494
Calandrinia ciliata
Munz; Harwood
1920-2-28
3268
Riverside
2 mi S.W. of Corona
304
Comment
CAS-BOT-BC459218
Euthamia occidentalis
J. Ewan
1931-10-3
5214
Riverside
Along Santa Ana River, 9 mi. NW of Corona
Comment
CAS-BOT-BC474730
Ficus microcarpa
R. E. Riefner, Jr.
2015-8-8
15 -220
Riverside
City of Corona, S side of 91 Freeway, ca 120 ft. W of Lincoln St., N side of Corona del Rey Apartments
210
Comment
CAS-BOT-BC57385
Equisetum laevigatum
Crawford; Johnston
1917-6-9
1216
Orange
Santa Ana River near Corona
Comment
CAS-BOT-BC65781
Aspidotis californica
Munz; Harwood
1920-2-28
3236
Riverside
2 mi S.E. of Corona
274
Comment
CAS-BOT-BC67522
Tropidocarpum gracile
I. M. Johnston
1918-4-27
652
Riverside
Near Corona.
274
Comment
CAS-BOT-BC71400
Pellaea mucronata
Munz; Harwood
1920-2-28
3231
Riverside
2 mi. S.E. of Corona
274
Comment
CAS-BOT-BC75244
Sisymbrium irio
Alice Eastwood; John Thomas Howell
1937-4-24
3899
Riverside
4 miles south of Corona.
Comment
CAS-BOT-BC92819
Clematis pauciflora
Munz; Harwood
1920-2-28
3264
Riverside
2 miles southwest of Corona.
Comment
CAS-BOT-BC93061
Ribes californicum var. hesperium
B. D. Stark
1930-2-21
1470
Riverside
Hidden Canyon near Corona. Santa Ana Mountains.
Comment
CAS-BOT-BC93062
Ribes californicum var. hesperium
B. D. Stark
1930-2-21
1470
Riverside
Hidden Canyon near Corona. Santa Ana Mountains.
Comment
CDA23270
Atriplex glauca
R. E. Riefner Jr.
2002-12-12
02 -521
Riverside
Corona; SW side of I-15, along Magnolia Ave. on-ramp.
Comment Read comments Dec 13 2012
CDA23371
Chenopodium desiccatum
Scott D. White
1998-6-28
6790
Riverside
Coastal Plains and Basins; San Bernadino Basin region; Corona: River Road bridge over the Santa Ana River.
Comment
CDA3136
Kochia scoparia
Scott D. White
1998-7-4
6846
Riverside
Corona: River Road bridge over the Santa Ana River.
Comment
CDA3156
Halogeton glomeratus
H. Lloyd
1948-10-2
Riverside
Near Corona.
0
Comment
CDA35278
Chamaesyce serpillifolia subsp. serpillifolia
Louis C. Wheeler
1965-6-27
8692
Riverside
Corona: Overboltzer s Grove.
0
Comment
CDA39715
Eustoma exaltatum
Leo Kroonen
1943-10-18
s.n.
Riverside
Corona.
0
Comment
CDA39884
Convolvulus arvensis
Scott D. White
1998-6-28
6787
Riverside
Cismontane Riverside County; Corona: River Road bridge over the Santa Ana River.
Comment
CDA39910
Cuscuta californica var. californica
R. F. Thorne
1963-7-26
32821
Riverside
Santa Ana Mountains; Cleveland National Forest, Trabuco District.
0
Comment
CDA40753
Pycnanthemum californicum
C. R. Tower
Jun 1954
s.n.
Riverside
In a canyon on the north side of the Santa Ana Mountains, facing towards Corona.
0
Comment
CDA4772
Chamaesyce serpens
Scott D. White
1998-6-28
6795
Riverside
Coastal Plains and Basins; San Bernadino Basin region; Corona: River Road bridge over the Santa Ana River.
Comment
CDA4804
Chamaesyce prostrata
L. C. Wheeler
1964-10-1
8634
Riverside
3030 Oak Ave. Corona
0
Comment
CDA4990
Malva neglecta
Scott D. White
1998-6-28
6800
Riverside
Coastal Plains and Basins; San Bernadino Basin region; Corona: River Road bridge over the Santa Ana River.
Comment
CDA5866
Flaveria trinervia
Lew Davis
1977-12-15
Riverside
1 mile north of Freeway 91, west side of McKinley Street, Corona.
0
Comment
CDA5867
Flaveria trinervia
Lew Davis
1977-12-15
Riverside
1 mile north of Freeway 91, west side of McKinley Street, Corona.
0
Comment
CDA5871
Flaveria trinervia
M. Tavianini
1977-10-23
Riverside
On McKinley Street about 1 mile north of the 91 Freeway, La Sierra area.
0
Comment
CDA5874
Flaveria trinervia
Lew Davis
1977-12-15
Riverside
1 mile north of Freeway 91, west side of McKinley Street, Corona.
0
Comment
CDA5922
Solanum americanum
Scott D. White
1998-6-28
6789
Riverside
Coastal Plains and Basins; San Bernadino Basin region; Corona: River Road bridge over the Santa Ana River.
Comment
CDA5970
Solanum lanceolatum
F. J. Willmarth
1963-8-9
Riverside
6th & Fuller Streets, Corona.
0
Comment
CDA7291
Centaurea X pouzinii
R. M. Howie
1952-6-7
Riverside
Fuller Rancho, near Corona.
0
Comment
CDA7296
Centaurea X pouzinii
E. R. Johnson
1946-9-3
Riverside
Corona
0
Comment
CDA8481
Pluchea odorata
Leo Kroonen
1943-10-18
Riverside
Corona.
0
Comment
CHSC109284
Atriplex glauca
R. E. Riefner Jr.
2002-12-2
02 -521
Riverside
City of Corona, along Magnolia Ave. off-ramp on SW side of I-15 freeway. UTM: 11S 0450110E 3737033N.
216
Comment Read comments Aug 4 2013
CHSC1327
Eriogonum nidularium
E. Thomas
1939-10-1
Riverside
Temescal canyon along Santa Ane Wash.
Comment Read comments Dec 17 2019
CHSC20912
Paeonia californica
Robert A. Schlising
1972-3-11
3011
Riverside
Southwest of Corona, in large wash near margin of Cleveland National Forest.
Comment
CHSC20913
Keckiella antirrhinoides
Robert A. Schlising
1972-3-11
3012
Riverside
Santa Ana Mountains southwest of Corona, in large marsh near margin of Cleveland National Forest.
Comment
CHSC785
Salvia columbariae
1940-2-25
Riverside
Temescal Canyon. Santa Ana river.
Comment
CLARK-A1528-1040
Fraxinus dipetala
Joyce Davis
1965-3-16
12
Riverside
Tin Mine Canyon
304
Comment
CLARK-A1528-118
Rhus ovata
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1398
Amaranthus hybridus
John C. Roos
1965-10-13
Riverside
Corona
Comment
CLARK-A1528-141
Osmorhiza brachypoda
Ruth Cooper
1968-5-5
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1654
Bidens pilosa
John C. Roos
1965-8-18
Riverside
Corona
Comment
CLARK-A1528-2995
Phacelia cicutaria
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-32
Cheilanthes californica
E. M. Gifford
1938-1-9
7
Riverside
Corona
457
Comment
CLARK-A1528-3201
Calochortus weedii var. intermedius
John C. Roos
1962-6-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-33
Adiantum capillus-veneris
E. M. Gifford
1938-1-9
8
Riverside
Corona
Comment
CLARK-A1528-367
Sisymbrium irio
David T. Wright
1966-3-19
Riverside
Corona
Comment
CLARK-A1528-37
Pellaea andromedifolia
E. Kozloff
1938-1-9
Riverside
Corona
Comment
CLARK-A1528-371
Tropidocarpum gracile
Karen Cook
1966-3-17
Riverside
Corona
274
Comment
CLARK-A1528-4287
Pedicularis densiflora
John C. Roos
1966-4-23
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-4778
Oryzopsis miliacea
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-487
Lotus scoparius
Fred B. Essig
1964-1-11
10
Riverside
Corona
640
Comment
CLARK-A1528-535
Garrya elliptica
I. Rauch
1968-2-15
15
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-5690
Lepechinia cardiophylla
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-735
Eriogonum fasciculatum subsp. foliolosum
Fred B. Essig
1964-1-11
9
Riverside
Corona
Comment
CLARK-A1528-792
Ceanothus crassifolius
I. Rauch
1968-2-15
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-827
Galium angustifolium
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-837
Ribes speciosum
Robert A. Clark
1966-3-19
2-31966
Riverside
Corona
Comment
CLARK-A1528-839
Antirrhinum coulterianum
Ruth Cooper
1968-4-21
Riverside
Santa Ana Mountains
Comment
CSUSB1233
Dendromecon rigida
Ronald H. Sauer
1965-5-3
Riverside
On road side 2.8 miles from the Orange County-Riverside County line on Chase Drive.
365
Comment
CSUSB1245
Lotus strigosus
Karen Cook
1966-3-17
Riverside
100 yards east of North-South railroad tracks on corner of Tanescalst & Compton Ave., Corona (city). Open hillside, grassy.
274
Comment
CSUSB1297
Cassia tomentosa
Joyce Davis
1965-3-31
Riverside
Edge of orchard, about 10 feet from road on Chase Street between Buena Vista and Taylor Streets in Corona.
207
Comment
CSUSB130
Phacelia cicutaria
Bob Sullivan
1966-3-10
Riverside
100 yards east of railroad tracks on corner of Tamescal Street and Comtom Ave. -near city of Corona
259
Comment
CSUSB446
Elymus condensatus
D. Gordon
1952-6-12
Riverside
Near Corona (city).
Comment
CSUSB552
Tropidocarpum gracile
Bob Sullivan
1966-3-10
Riverside
100 yards east of railroad tracks on corner of Tamescal Street and Comtom Ave. -near city of Corona
259
Comment
CSUSB760
Nicotiana glauca
K. S. Gill
1965-3-21
Riverside
Tin Mine Canyon at the foot of Skyline Drive, south of Corona on roadside wasteland.
457
Comment
CSUSB858
Eucalyptus globulus
Joyce Davis
1965-2-28
Riverside
On hillside about 500 yards west of Magnolia Drive on Circle City Drive in Corona (city).
204
Comment
CSUSB994
Amsinckia tessellata
Becky Brooks
1973-5-26
S. N.
Riverside
Corona; app. 250 yards N. of Ontario Highway and 100 yards E. of Comptom Ave. North facing slope of small foothills.
228
Comment
GH341946
Vulpia microstachys var. pauciflora
A. Eastwood & J. T. Howell
1937-4-24
3900
Unknown
4 miles south of Corona
Comment
GH343762
Eucalyptus camaldulensis
S. D. White
1998-6-28
6792
Unknown
Corona: River Road bridge over the Santa Ana River. USGS 7 1/2' Corona N quad.
Comment
GH343763
Eucalyptus camaldulensis
S. D. White
1998-6-28
6794
Unknown
Corona: River Road bridge over the Santa Ana River. USGS 7 1/2' Corona N quad.
Comment
HSC10265
Lamarckia aurea
E. G. Kynoch, Jr.
1966-4-12
267
Riverside
Near Corona.
259
Comment
HSC92614
Amaranthus albus
J. J. Jimenez-Osornio
1986-11-6
1
Riverside
Corona
186
Comment
HSC92618
Amaranthus retroflexus
J. J. Jimenez-Osornio
1986-11-6
2
Riverside
Corona
186
Comment
JEPS10588
Mimulus pilosus
W. L. Jepson
May 17 1901-Jun 1 1901
1583
Riverside
wash near Corona
Comment
JEPS1478
Nemophila menziesii
W. L. Jepson
1939-4-17
19125
Riverside
Corona
Comment
JEPS21286
Baccharis salicifolia subsp. salicifolia
W. L. Jepson and H. M. Hall
May 17 1901-Jun 1 1901
1581
Riverside
near Corona
Comment
JEPS31596
Calystegia macrostegia subsp. tenuifolia
W. L. Jepson
May 17 1901-Jun 1 1901
1559
Riverside
near Temescal Wash (Walters Ranch); near Temescal Wash, Walters Ranch
Comment
JEPS35698
Stebbinsoseris heterocarpa
W. L. Jepson
1939-4-17
19121
Riverside
2 mi s of Corona on road to Temecula
Comment
JEPS38571
Osmadenia tenella
W. L. Jepson
1901-5-31
1556
Riverside
Walter's Ranch Temescal Wash
Comment
JEPS48457
Lamarckia aurea
W. L. Jepson
1939-4-17
19120
Riverside
2 mi s of Corona (on road to Temecula)
Comment
JEPS59530
Atriplex serenana
W. L. Jepson
1901-6-1
1578
Riverside
near Corona (Walter's Ranch, Temescal Wash); near Corona, Walter's Ranch, Temescal Wash
335
Comment
JEPS61106
Amsinckia menziesii var. menziesii
W. L. Jepson
1939-4-17
19123
Riverside
2 mi s on Road to Temecula Corona
Comment
JEPS76205
Vulpia octoflora
W. L. Jepson
1939-4-17
19150
Riverside
1.5 mi n Elsinore
457
Comment
JEPS85675
Lupinus
W. L. Jepson
1939-4-17
19122
Riverside
on rd to Temecula 2 mi s Corona (Corona); s of Corona
Comment
LA102386
Porophyllum gracile
John C. Roos;
1950-5-6
4789
Riverside
Santa Ana Mountains, Tin Mine Canyon
609
Comment
LA50901
Fraxinus dipetala
Joseph Andorfer Ewan;
1933-3-19
10897
Riverside
Santa Ana Mountains, Tin Mine Canyon
Comment
NY786715
Keckiella antirrhinoides var. antirrhinoides
S. D. Boyd
1991-5-10
6217
Riverside
Santa Ana Mountains, base of range, just north of mouth of Hagador Canyon at bottom of Skyline Drive.
426.7
Comment
OBI10136
Heteromeles arbutifolia
Tracey and Viola Call, Viola Call
1962-4-13
2129
Riverside
Tin Mine Cyn near Corona
351
Comment
OBI10327
Ceanothus tomentosus
H. E. McMinn
1935-6-22
3927
Orange
West of Covina, Santa Ana Mts
Comment
OBI11104
Eriogonum fasciculatum var. foliolosum
Tracey & Viola Call, Viola Call
1962-4-13
2131
Riverside
Tin Mine Cyn near Corona
Comment
OBI12339
Malva parviflora
Tracey & Viola Call, Viola Call
1962-4-8
2120
Riverside
Rancho Rd, Corona
213
Comment
OBI13539
Salvia mellifera
Tracey & Viola Call, Viola Call
1962-4-13
2124
Riverside
tin Mine Cyn near Corona
351
Comment
OBI13961
Eriodictyon crassifolium
Tracey and Viola Call, Viola Call
1962-4-13
2123
Riverside
Tin Mine Canyon near Corona.
351
Comment
OBI14008
Ribes speciosum
Tracey & Viola Call, Viola Call
1962-3-21
2100
Riverside
Tin mine Cyn, near roaside
Comment
OBI15386
Sonchus oleraceus
Tracey & Viola Call, Viola Call
1962-4-8
2121
Riverside
Rancho Rd. Corona
213
Comment
OBI16414
Pseudognaphalium microcephalum
Tracey & Viola Call, Viola Call
1962-4-13
2130
Riverside
Tin Mine Cyn near Corona
Comment
OBI17202
Chenopodium murale
Tracey & Viola Call, Viola Call
1962-4-8
2122
Riverside
Rancho rd, Corona
213
Comment
OBI19312
Lupinus excubitus var. hallii
Tracey & Viola Call, Viola Call
1962-4-13
2126
Riverside
Tin Mine Cyn near Corona
351
Comment
OBI22889
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
2 mi W of Corona
Comment
OBI33514
Plantago major
Becky Brooks
1973-5-26
Riverside
Corona, E side of third irrigation pond app 250 yds N Ontario hwy and 100 yds E of Compton Ave- found along bank
Comment
OBI33526
Marrubium vulgare
Becky Brooks
1973-5-26
s.n.
Riverside
Corona; app 250 yds N Ontario Hwy and 100 yds E of Compton Ave
229
Comment
OBI5780
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2651
Riverside
Santa Ana Mts, Hidden cyn, 5 mi W of Corona, Base of Skyline Dr
Comment
OBI70889
Euphorbia prostrata
Louis C. Wheeler
1964-10-10
8634
Riverside
3030 Oak Ave, Corona
Comment
OBI81681
Eriogonum fasciculatum
Cecelia Call
1958-7-14
7
Riverside
On Chase drive near Corona
Comment
OBI9298
Keckiella antirrhinoides
Tracey & Viola Call, Viola Call
1962-4-13
2125
Riverside
Tin Mine Cyn near Corona
351
Comment
POM1044
Setaria parviflora
D. L. Crawford, I. M. Johnston
1917-6-9
1220
Riverside
Santa Ana River near Corona
Comment
POM1092
Nassella cernua
F. L. Robinson, Crocker
1916-3-29
711
Riverside
Santa Ana Mts.
Comment
POM122478
Calycadenia tenella
Marcus E. Jones
1926-5-31
s.n.
Riverside
Corona
Comment
POM122960
Gutierrezia sarothrae
Marcus E. Jones
1926-5-31
s.n.
Riverside
Corona
Comment
POM122962
Hemizonia kelloggii
Marcus E. Jones
1926-5-31
s.n.
Riverside
Corona
Comment
POM12432
Cheilanthes covillei
F. M. Reed
1917-6-3
3931
Riverside
Main Street Canyon , South of Corona
Comment
POM126398
Polygala cornuta var. fishiae
F. M. Reed
1917-6-3
3989
Riverside
Main Street Canyon , South of Corona
Comment Read comments Oct 10 2009
POM127068
Pickeringia montana var. tomentosa
F. M. Reed
1917-6-3
3949
Riverside
Main Street Canyon , South of Corona
Comment
POM1340
Cyperus eragrostis
D. L. Crawford, I. M. Johnston
1917-6-9
1256
Riverside
Santa Ana River near Corona
Comment
POM1421
Scirpus acutus var. occidentalis
D. L. Crawford, I. M. Johnston
1917-6-9
1226
Riverside
Santa Ana River near Corona
Comment
POM1477
Carex praegracilis
D. L. Crawford
1916-3-15
726
Riverside
Near Corona.
Comment
POM1607
Juncus oxymeris
D. L. Crawford, I. M. Johnston
1917-6-9
1232
Riverside
Santa Ana River near Corona
Comment
POM1630
Glycyrrhiza lepidota
Crawford, Johnston
1917-6-9
1228
Riverside
Santa Ana River
Comment
POM177828
Salix laevigata
Marcus E. Jones
1930-3-2
s.n.
Riverside
Corona.
Comment
POM17937
Cichorium intybus
P. A. Munz
1923-6-14
7119
Riverside
Corona
Comment
POM182370
Baccharis emoryi
Joseph A. Ewan
1931-10-3
5216
Riverside
Santa Ana River, 4 mi. NW if Corona.
Comment
POM182471
Mentha aquatica
Joseph A. Ewan
1931-10-3
8212
Riverside
Santa Ana River 4 mi NW of Corona.
Comment
POM184173
Lepidium nitidum
P. A. Munz
1932-3-24
12014
Riverside
Corona
366
Comment
POM184249
Plagiobothrys collinus var. californicus
P. A. Munz
1932-3-24
12018
Riverside
Corona
366
Comment
POM184250
Plagiobothrys nothofulvus
P. A. Munz
1932-3-24
12013
Riverside
Corona
366
Comment
POM184252
Lupinus bicolor subsp. microphyllus
Philip A. Munz
1932-3-24
12017
Riverside
Corona
366
Comment
POM184253
Lasthenia gracilis
P. A. Munz
1932-3-24
12015
Riverside
Corona
366
Comment
POM184267
Orthocarpus purpurascens var. pallidus
Philip A. Munz
1932-3-24
12016
Riverside
Corona
366
Comment
POM190037
Allium haematochiton
Marcus E. Jones
1931-3-2
s.n.
Riverside
Corona.
Comment
POM1907
Amorpha fruticosa
Crawford
1919-6-9
1225
Riverside
Santa Ana River, near Corona.
152
Comment Read comments Sep 17 2008
POM202487
Abronia villosa var. aurita
Marcus E. Jones
1934-5-9
s.n.
Riverside
Corona
Comment
POM203025
Bebbia juncea
Marcus E. Jones
1934-5-9
s.n.
Riverside
Corona
Comment
POM2038
Salix gooddingii
D. L. Crawford, I. M. Johnston
1917-6-9
1215
Riverside
Santa Ana River near Corona.
Comment
POM2070
Salix exigua
D. L. Crawford, I. M. Johnston
1917-6-9
1244
Riverside
Santa Ana River near Corona.
Comment
POM230138
Garrya flavescens var. pallida
Noel Wallace
1938-1-9
s.n.
Riverside
Base of Skyline Drive, Santa Ana Mts.
Comment Read comments Sep 7 2011
POM2350
Rumex salicifolius
Crawford, Johnston
1917-6-9
1223
Riverside
Santa Ana River near Corona.
Comment
POM249977
Eriogonum davidsonii
E. C. Jaeger
1939-8-9
s.n.
Riverside
Tin Mine Canyon.
Comment
POM2631
Trifolium ciliolatum
Philip A. Munz
1918-4-27
2149
Riverside
Near Corona.
Comment
POM264307
Allium haematochiton
J. C. Roos
1937-3-10
634
Riverside
Norco hills.
Comment
POM267971
Eragrostis mexicana subsp. mexicana
E. Johnson
1944-11-24
s.n.
Riverside
Corona Fothill Lemon Co., Corona
Comment
POM2904
Sidalcea malviflora subsp. sparsifolia
P. A. Munz
1918-4-27
2144
Riverside
Corona
Comment
POM296
Ranunculus cymbalaria var. saximontanus
I. M. Johnston
1917-6-9
1219
Riverside
Santa Ana River near Corona
Comment Read comments Nov 20 2011
POM3010
Mentzelia affinis
I. M. Johnston, P. A. Munz
1918-4-27
2163
Riverside
Near Corona.
274
Comment
POM3166
Ludwigia peploides subsp. peploides
D. L. Crawford, I. M. Johnston
1917-6-9
1221
Riverside
Santa Ana River near Corona
Comment
POM320342
Tetradymia comosa
Greg Wright
1971-7-6
244
Riverside
Corona Skyline Dr. southwest of Corona, at the base of the Santa Ana Mts. Cleveland Natl. Forest.
Comment
POM320435
Eriodictyon crassifolium
Greg Wright
1971-4-17
13
Riverside
Corona Skyline Drive, Cleveland National Forest, SW of Corona. Before ascending the Mtns. Santa Ana Mts.
366
Comment
POM320471
Lotus salsuginosus var. salsuginosus
Greg Wright
1971-4-17
12
Riverside
Corona Skyline Drive, southwest of Corona, Cleveland National Forest.
366
Comment
POM3272
Camissonia ignota
I. M. Johnston
1918-4-27
1875
Riverside
Near Corona.
274
Comment
POM3376
Apocynum sibiricum
Crawford, Johnston
1917-6-9
1229
Riverside
Santa Ana River near Corona.
Comment
POM3627
Samolus parviflorus
Crawford, Johnston
1917-6-9
1231
Riverside
Santa Ana River near Corona.
Comment
POM368266
Cryptantha muricata
Lester H. Cushman
1933-4-20
s.n.
Riverside
Corona
274
Comment
POM368765
Pectocarya linearis subsp. ferocula
P. A. Munz, R. D. Harwood
1920-2-28
3237
Riverside
2 mi. southeast of Corona
274
Comment
POM368837
Pectocarya heterocarpa
Bruce M. Crawford
1932-2-22
s.n.
Riverside
Near Santa Ana River
Comment
POM3724
Plagiobothrys collinus var. californicus
I. M. Johnston
1918-4-27
1876
Riverside
Near Corona.
274
Comment
POM3757
Phacelia tanacetifolia
P. A. Munz
1918-4-27
2155
Riverside
Near Corona.
Comment
POM3783
Phacelia tanacetifolia
I. M. Johnston
1918-4-27
s.n.
Riverside
Near Corona.
274
Comment
POM3983
Salvia carduacea
P. A. Munz
1918-4-27
2125
Riverside
Mouth of Temescal Canyon, southeast of Corona.
Comment
POM4022
Amsinckia menziesii var. menziesii
I. M. Johnston
1918-4-27
1877
Riverside
Near Corona.
274
Comment
POM4187
Petunia parviflora
Crawford, J. M. Johnston
1917-6-9
1230
Riverside
Santa Ana River near Corona.
Comment
POM4334
Castilleja minor subsp. spiralis
Crawford, J. M. Johnston
1917-6-9
1222
Riverside
Santa Ana River
Comment
POM445
Tropidocarpum gracile
P. A. Munz
1918-4-27
2157
Riverside
Near Corona.
Comment
POM446
Tropidocarpum gracile
P. A. Munz
1918-4-27
2157
Riverside
Near Corona.
Comment
POM447
Tropidocarpum gracile
I. M. Johnston
1918-4-27
652
Riverside
Near Corona.
274
Comment
POM47667
Leymus triticoides
F. W. Peirson
1924-6-1
4678
Riverside
River lands along Santa Ana River.
152
Comment
POM4861
Layia platyglossa subsp. campestris
P. A. Munz
1918-4-27
2152
Riverside
Near Corona.
Comment
POM4863
Coreopsis californica
P. A. Munz
1918-4-27
2148
Riverside
Near Corona.
Comment
POM49370
Stachys stebbinsii
F. W. Peirson
1924-6-2
s.n.
Riverside
Near foot of Temescal canyon.
Comment
POM6146
Microseris lindleyi
I. M. Johnston
1968-4-27
s.n.
Riverside
Corona.
274
Comment
POM6204
Microseris lindleyi
P. A. Munz
1918-4-27
2142
Riverside
Near Corona.
Comment
POM6238
Malacothrix coulteri
I. M. Johnston
1918-4-27
1878
Riverside
Near Corona
274
Comment
POM6369
Rosa californica
Philip A. Munz, Street, Williams
1919-5-3
2634
Riverside
Along stream at Rincon.
Comment Read comments Jun 11 2012
POM6638
Camissonia ignota
P. A. Munz
1918-4-27
2162
Riverside
Near Corona.
Comment
POM71763
Erodium cygnorum
Pomeroy
1925-2-26
s.n.
Riverside
Corona.
Comment
POM8302
Baccharis salicifolia
Philip A. Munz, R. D. Harwood
1920-2-28
3245
Riverside
3 mi SW of Corona.
305
Comment
POM8679
Clematis pauciflora
P. A. Munz, Harwood
1920-2-28
3264
Riverside
2 mi. southwest of Corona.
305
Comment
POM8683
Eriodictyon crassifolium
P. A. Munz, R. D. Harwood
1920-2-28
3262
Riverside
2 mi. southeast of Corona,
305
Comment
POM8686
Platystemon californicus
P. A. Munz, R. D. Harwood
1920-2-28
3269
Riverside
2 mi. southeast of Corona
274
Comment Read comments May 27 2008
POM8687
Calandrinia ciliata
P. A. Munz, R. D. Harwood
1920-2-28
3268
Riverside
2 mi. southwest of Corona.
305
Comment
POM8688
Rhus ovata
P. A. Munz, Harwood
1920-2-28
3263
Riverside
2 mi. southwest of Corona.
305
Comment
POM8766
Pellaea mucronata var. mucronata
P. A. Munz, Harwood
1920-2-28
3231
Riverside
2 mi. southeast of Corona
274
Comment
POM8767
Pellaea andromedifolia var. andromedifolia
P. A. Munz, Harwood
1920-2-28
3233
Riverside
2 mi. southeast of Corona
274
Comment
POM8768
Aspidotis californica
P. A. Munz, Harwood
1920-2-28
3236
Riverside
2 mi. southeast of Corona
274
Comment
POM8771
Populus fremontii
Philip A. Munz, R. D. Harwood
1920-2-28
3261
Riverside
2 mi. southeast of Corona
305
Comment
RSA0010859
Eucalyptus camaldulensis
Scott D. White
1998-6-28
6794
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA0012568
Eucalyptus camaldulensis
Scott D. White
1998-6-28
6792
Riverside
Corona: River Road bridge over the Santa Ana River.
159
Comment
RSA0020266
Solanum nigrum
Scott D. White
1998-6-28
6788
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA0023465
Tropidocarpum gracile
Scott D. White, Michael Honer
2004-3-11
9895
Riverside
Corona area. Approximately 1/2 air mile E of I-15 and 1 air mile N of El Cerrito Rd.
290
Comment
RSA0116288
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15 -220
Riverside
City of Corona, S side of 91 Freeway ca. 120 ft W of Lincoln St., N side of Corona del Rey apartments.
210
Comment
RSA124242
Solanum umbelliferum
E. K. Balls, Percy C. Everett
1958-3-19
22872
Riverside
Corona
Comment
RSA129300
Bothriochloa barbinodis
A. Lewis
1934-04
375
Riverside
Tin Mine Canyon.
457
Comment
RSA151811
Lupinus bicolor subsp. microphyllus
David B. Dunn
1941-3-29
932
Riverside
On alluvial fan among Avena. 2 miles west of Corona
Comment
RSA1556
Porophyllum gracile
J. T. Howell
1928-7-10
1047
Riverside
Hidden Canyon, Santa Ana Mts.
396
Comment Read comments Apr 24 2013
RSA160431
Malacothrix saxatilis
J. D. Olmsted
1959-4-17
397
Riverside
1/4 miles above Fire Gate along Skyline Drive, 5 miles SW of Corona. Santa Ana Mtns to Santa Ana River.
457
Comment Read comments Nov 19 2011
RSA160582
Castilleja exserta subsp. exserta
J. D. Olmsted
1959-4-17
395
Riverside
0.5 mile SW of Olive trees in mouth of Tin Mine Canyon along Skyline Drive; 5 mi. SW of Corona, Santa Ana Mountains
427
Comment Read comments Nov 19 2011
RSA167724
Arctostaphylos glauca
R. F. Thorne
1963-7-26
32817
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA171013
Lonicera subspicata var. denudata
R. F. Thorne
1963-7-26
32818
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA171094
Acourtia microcephala
R. F. Thorne
1963-7-26
32822
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA171929
Malosma laurina
R. F. Thorne
1963-7-26
32820
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA175260
Rhamnus ilicifolia
Robert F. Thorne
1963-7-26
32819
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment
RSA220960
Symphoricarpos mollis
E. W. Lathrop
1966-5-8
6402
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
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
RSA220969
Acourtia microcephala
E. W. Lathrop
1966-5-8
6507
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220971
Rafinesquia californica
E. W. Lathrop
1966-5-8
6405
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment Read comments Apr 28 2011
RSA220973
Helianthus gracilentus
E. W. Lathrop
1966-5-8
6431
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220980
Amorpha californica
E. W. Lathrop
1966-5-8
6454
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220981
Erysimum capitatum var. capitatum
E. W. Lathrop
1966-5-8
6400
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220988
Cercocarpus betuloides
E. W. Lathrop
1966-5-8
6432
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA220999
Clarkia rhomboidea
E. W. Lathrop
1966-5-8
6407
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221004
Quercus berberidifolia
E. W. Lathrop
1966-5-8
6482
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221011
Pholistoma auritum
E. W. Lathrop
1966-5-8
6404
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221021
Fraxinus dipetala
E. W. Lathrop
1968-5-8
6429
Riverside
3 miles SW of Corona, Hagador Canyon, Cleveland Nat l Forest, Trabuco District.
274
Comment
RSA221034
Umbellularia californica
E. W. Lathrop
1966-5-8
6415
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221037
Yucca whipplei var. whipplei
E. W. Lathrop
1966-5-8
6436
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221041
Rhamnus ilicifolia
E. W. Lathrop
1966-5-8
6433
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221042
Piperia cooperi
E. W. Lathrop
1966-5-8
6479
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221043
Lupinus longifolius
E. W. Lathrop
1966-5-8
6444
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221045
Acer macrophyllum
E. W. Lathrop
1968-5-8
6427
Riverside
3 miles SW of Corona, Hagador Canyon, Cleveland Nat'l Forest, Trabuco District.
274
Comment
RSA221051
Argemone munita subsp. robusta
E. W. Lathrop
1966-5-8
6403
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221054
Romneya coulteri
E. W. Lathrop
1966-5-1
6255
Riverside
Tin Mine Canyon, Santa Ana Mountains 3 miles west of Corona.
Comment
RSA221055
Romneya coulteri
E. W. Lathrop
1966-5-8
6430
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221056
Gilia capitata subsp. abrotanifolia
E. W. Lathrop
1966-5-8
6439
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221057
Platanus racemosa
E. W. Lathrop
1966-5-8
6425
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221058
Leptosiphon floribundus subsp. glaber
E. W. Lathrop
1966-5-8
6409
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221072
Galium angustifolium subsp. angustifolium
E. W. Lathrop
1966-5-8
6448
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment Read comments Apr 28 2011
RSA221074
Galium angustifolium subsp. angustifolium
E. W. Lathrop
1966-5-8
6423
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221075
Penstemon spectabilis
E. W. Lathrop
1966-5-8
6401
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221080
Ribes malvaceum var. viridifolium
E. W. Lathrop
1966-5-8
6424
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221082
Solanum umbelliferum
E. W. Lathrop
1966-5-8
6435
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221086
Antirrhinum nuttallianum subsp. nuttallianum
E. W. Lathrop
1966-5-8
6494
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA221091
Ceanothus integerrimus var. californicus
E. W. Lathrop
1966-5-8
6416
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262060
Helianthus gracilentus
E. W. Lathrop
1966-5-8
6452
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262077
Stachys rigida subsp. quercetorum
E. W. Lathrop
1966-5-8
6512
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262080
Clarkia bottae
E. W. Lathrop
1966-5-8
6408
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA262082
Symphoricarpos mollis
E. W. Lathrop
1966-5-8
6442
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263689
Cuscuta ceanothi
E. W. Lathrop
1966-5-8
6418
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263701
Dryopteris arguta
E. W. Lathrop
1966-5-8
6470
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263704
Verbena tenuisecta
E. W. Lathrop
1966-5-8
6475
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263731
Daucus pusillus
E. W. Lathrop
1966-5-8
6517
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest. Trabuco District.
274
Comment
RSA263774
Adiantum capillus-veneris
R. Weatherby
1950-5-18
2965
Riverside
Gypsum mine, Hagador canyon
487
Comment
RSA263776
Silybum marianum
Robert Harvey
1958-4-23
57
Riverside
Tin Mine Canyon area, Corona
Comment
RSA263777
Piperia cooperi
R. Weatherby
1950-4-20
3055
Riverside
Hagador Canyon
396
Comment
RSA263778
Epipactis gigantea
R. Weatherby
1950-5-18
2967
Riverside
Hagador [Hagador Canyon].
396
Comment
RSA263779
Picris echioides
Robert Harvey
1959-8-4
153
Riverside
Corona, Tin Mine Canyon
457
Comment
RSA263780
Asclepias eriocarpa
Herman
1954-6-24
s.n.
Riverside
Corona Foothills; dry hills.
Comment
RSA263782
Stachys rigida subsp. rigida
Robert Harvey
1958-4-23
s.n.
Riverside
Tin Mine Canyon, Corona.
Comment
RSA263784
Equisetum hyemale var. affine
R. Weatherby
1950-5-4
3075
Riverside
Hagador
457
Comment Read comments Jul 11 2012
RSA292902
Flaveria trinervia
M. Tavianini
1977-10-23
s.n.
Riverside
La Sierra, A weed in a pepper field on McKinley ST. about 1 mile N of the 91 Freeway
Comment
RSA296220
Flaveria trinervia
A. C. Sanders
1981-10-31
2392
Riverside
McKinley Street between Riverside and Corona, 3/10 mile north of Hwy. 91 and about 100 yards west of McKinley in a weedy, abandoned squash field
305
Comment
RSA320351
Porophyllum gracile
J. R. Shevock
1978-4-26
5883
Riverside
Along Skyline Road, Santa Ana Mtns, Cleveland National Forest.
366
Comment
RSA365083
Cyperus odoratus
Joseph A. Ewan
1931-10-3
5215
Riverside
Santa Ana River 4 mi NW of Corona.
Comment
RSA386387
Rhus ovata
P. A. Munz, Harwood
1920-2-28
3263
Riverside
2 mi. southeast of Corona,
305
Comment
RSA406416
Lotus hamatus
Anstruther Davidson
1926-5-1
s.n.
Riverside
Near Corona
Comment
RSA408265
Collinsia heterophylla
Anstruther Davidson
s.n.
Riverside
Corona
Comment
RSA423799
Petunia parviflora
Crawford, J. M. Johnston
1917-6-9
1230
Riverside
Santa Ana River near Corona.
Comment
RSA424814
Keckiella antirrhinoides
E. Crow
1929-4-7
285
Riverside
Southwest of Corona.
Comment
RSA426071
Phacelia distans
E. Crow
1929-4-7
295
Riverside
Southwest of Corona.
Comment
RSA466335A
Polygonum hydropiperoides
J. Ewan
1931-10-3
5211
Riverside
Santa Ana River, 4 mi. NW if Corona.
Comment
RSA470123
Gilia angelensis
Anstruther Davidson
1926-05
s.n.
Riverside
Corona.
Comment
RSA519202
Ceanothus tomentosus var. olivaceus
E. Lee Overholtzer
1961-3-12
131
Riverside
Santa Ana Mts. On skyline Drive 2 miles west from Kremer Ranch. Mouth of Tin Mine Canyon.
Comment
RSA519206
Claytonia parviflora subsp. parviflora
M. Lee Overholtzer
1961-3-12
130
Riverside
6 miles south of Corona and 1 mile up Hagador Canyon.
Comment
RSA519212
Anthemis cotula
M. Lee Overholtzer
1962-6-20
271
Riverside
4 miles southwest of Corona at Las Barrancas on oak Street.
Comment
RSA519216
Sisyrinchium bellum
M. Lee Overholtzer
1960-4-17
53
Riverside
Santa Ana Mountains, Santa Ana River Drainage Area. On Chase Drive.
Comment
RSA519223
Trichostema lanatum
E. Lee Overholtzer
1962-6-29
s.n.
Riverside
100 yards south of Johnson s southern cattle gate on cute beside road.
Comment Read comments Jun 1 2013
RSA543935
Cryptantha microstachys
Steve Boyd
1991-5-10
6213
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543937
Keckiella antirrhinoides
Steve D. Boyd
1991-5-10
6215
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543938
Keckiella cordifolia
Steve D. Boyd
1991-5-10
6216
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543939
Keckiella cordifolia
Steve D. Boyd
1991-5-10
6217
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543940
Adiantum jordanii
Steve Boyd
1991-5-10
6218
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543976
Lotus salsuginosus
Steve Boyd
1991-5-10
6208
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543977
Ceanothus tomentosus var. olivaceus
Steve Boyd
1991-5-10
6209
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543978
Eschscholzia caespitosa subsp. caespitosa
Steve Boyd
1991-5-10
6210
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543979
Mentzelia micrantha
Steve Boyd
1991-5-10
6211
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA543980
Filago californica
Steve Boyd
1991-5-10
6212
Riverside
Santa Ana Mountains, base of range, just N of mouth of Hagador Cyn at bottom of Skyline Drive.
427
Comment
RSA581433
Calochortus weedii var. intermedius
Fred M. Roberts
1989-6-7
4376
Orange
Santa Ana Mountains: Upper Gypsum Canyon along divide between Gypsum and Blind Canyon, 6.3 kilometers WSW Sierra Peak.
411
Comment
RSA603073
Acer macrophyllum
Joseph A. Ewan
1933-3-19
10900
Riverside
Tin Mine Canyon, Santa Ana Mountains.
Comment
RSA613299
Ceanothus oliganthus
Joseph A. Ewan
1933-3-19
10898
Riverside
Tin Mine Canyon, Santa Ana Mountains.
Comment
RSA614519
Verbascum thapsus
A. C. Sanders
1994-1-30
14223
Riverside
Corona, Orange Heights section, D. R. Horton Custom Homes Tentative Tract, N side of Chase Dr. between Rimpau (Lester) Ave and California (Compton) Ave.
300
Comment Read comments Nov 15 2011
RSA617800
Myosurus minimus var. filiformis
R. E. Riefner
1998-3-22
98 -196
Riverside
Glen Ivy Fault, Main Street
Comment
RSA617801
Psilocarphus brevissimus
R. E. Riefner
1998-9-11
98 -502
Riverside
Chino Fault, Corona
Comment
RSA617804
Marsilea vestita
R. E. Riefner
1998-3-22
98 -197
Riverside
Glen Ivy Fault, Main Street
Comment
RSA627498
Chamaesyce serpillifolia
L. C. Wheeler
1965-6-27
8692
Riverside
Corona: Overboltzer's Grove.
Comment
RSA627499
Chamaesyce polycarpa var. polycarpa
L. C. Wheeler
1965-6-27
8693
Riverside
Tin Mine Canyon.
Comment
RSA629019
Salix lucida subsp. lasiandra
Scott D. White
1998-6-28
6796
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629020
Gnaphalium stramineum
Scott D. White
1998-6-28
6797
Riverside
Corona: River Road bridge over the Santa Ana River.
159
Comment
RSA629021
Solanum americanum
Scott D. White
1998-6-28
6789
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629022
Chenopodium murale
Scott D. White
1998-6-28
6799
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629023
Chenopodium
Scott D. White
1998-6-28
6790
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629024
Echinochloa crus-galli
Scott D. White
1998-6-28
6803
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629025
Lepidium latifolium
Scott D. White
1998-6-28
6801
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629026
Malva pseudolavatera
Scott D. White
1998-6-28
6800
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629027
Lotus salsuginosus var. salsuginosus
Scott D. White
1998-6-28
6791
Riverside
Corona: River Road bridge over the Santa Ana River.
159
Comment
RSA629028
Ficus carica
Scott D. White
1998-6-28
6793
Riverside
Corona: River Road bridge over the Santa Ana River.
160
Comment
RSA629033
Convolvulus arvensis
Scott D. White
1998-6-28
6787
Riverside
Corona: River Road bridge over the Santa Ana River.
159
Comment
RSA629034
Verbesina encelioides
Scott D. White
1998-7-4
6847
Riverside
Corona: River Road bridge over the Santa Ana River.
152
Comment
RSA629035
Kochia scoparia
Scott D. White
1998-7-4
6846
Riverside
Corona: River Road bridge over the Santa Ana River.
152
Comment
RSA638208
Chamaesyce serpillifolia
L. C. Wheeler
1965-6-27
8690
Riverside
Corona: Overboltzer's Grove.
Comment
RSA640955
Cuscuta ceanothi
R. F. Thorne
1963-7-26
32821
Riverside
Santa Ana Mts., Cleveland National Forest, Trabuco District
305
Comment Read comments May 16 2016
RSA650850
Eriogonum fasciculatum var. polifolium
Leo Kroonen
1949-1-2
s.n.
Riverside
South side north slope Kroonen Canyon, Corona.
Comment
RSA651837
Pellaea andromedifolia
W. A. Peard
1949-2-4
s.n.
Riverside
Kroonen Canyon, Corona.
365
Comment
RSA667126
Nerium oleander
A. C. Sanders
2000-12-17
23729
Riverside
Corona, SW side of I-15, between Taber and Ontario Streets
277
Comment
RSA674535
Calochortus weedii var. intermedius
Scott D. White, Brian Leatherman
2000-6-1
7994
Riverside
Steep slopes directly south of Oak Av. and Lincoln Av., just east of Hagador Cyn.
381
Comment
RSA675731
Verbascum virgatum
Scott D. White
2001-6-22
8600
Riverside
Corona: Bajada below the Santa Ana Mts., near the jtn. of Cleveland Way and Fullerton Av., about 2 road mi S of the jtn. Fullerton Av. and Ontario Av.
381
Comment
RSA675733
Torilis arvensis
Scott D. White
2001-6-22
8598
Riverside
Corona: Bajada below the Santa Ana Mts., near the jtn. of Cleveland Way and Fullerton Av., about 2 road mi S of the jtn. Fullerton Av. and Ontario Av.
381
Comment
RSA675734
Euphorbia supina
Scott D. White
2001-6-22
8599
Riverside
Corona: Bajada below the Santa Ana Mts., near the jtn. of Cleveland Way and Fullerton Av., about 2 road mi S of the jtn. Fullerton Av. and Ontario Av.
381
Comment
RSA676286
Araujia sericifera
Scott D. White
2001-6-22
8601
Riverside
Corona: Bajada below the Santa Ana Mts., near the jtn. of Cleveland Way and Fullerton Av., about 2 road mi S of the jtn. Fullerton Av. and Ontario Av.
381
Comment
RSA69630
Juncus mexicanus
F. W. Peirson
1924-6-1
4676
Riverside
River lands along Santa Ana River.
152
Comment
RSA696347
Eriodictyon crassifolium
Kenneth Beard
1934-03
s.n.
Riverside
Corona Sky-line drive
Comment Read comments Oct 31 2011
RSA698320
Leptosiphon floribundus
Jeanne Paxton
1934-4-15
s.n.
Riverside
Hagador Canyon
Comment
RSA698472
Aspidotis californica
Jeanne Paxton
1934-4-16
s.n.
Riverside
Hagador Canyon
Comment
RSA698475
Dryopteris arguta
Jeanne Paxton
1934-4-15
s.n.
Riverside
Hagador Canyon
Comment
RSA699219
Rosa californica
Jeanne Paxton
1934-4-16
s.n.
Riverside
Hagador Canyon
Comment
RSA699997
Collinsia bicolor
Jeanne Paxton
1934-4-15
s.n.
Riverside
Hagador Canyon
Comment
RSA702185
Plagiobothrys canescens
Scott D. White, Michael Honer
2004-3-11
9896
Riverside
Corona area. Approximately 1/2 air mile E of I-15 and 1 air mile N of El Cerrito Rd.
290
Comment
RSA702186
Atriplex semibaccata
Scott D. White, Michael Honer
2004-3-11
9897
Riverside
Corona area. Approximately 1/2 air mile E of I-15 and 1 air mile N of El Cerrito Rd.
290
Comment
RSA702187
Pectocarya linearis subsp. ferocula
Scott D. White, Michael Honer
2004-3-11
9898
Riverside
Corona area. Approximately 1/2 air mile E of I-15 and 1 air mile N of El Cerrito Rd.
290
Comment
RSA702188
Amsinckia intermedia
Scott D. White, Michael Honer
2004-3-11
9899
Riverside
Corona area. Approximately 1/2 air mile E of I-15 and 1 air mile N of El Cerrito Rd.
290
Comment
RSA702212
Lotus strigosus
Scott D. White, Michael Honer
2004-3-11
9901
Riverside
Corona area. Approximately 1/2 air mile E of I-15 and 1 air mile N of El Cerrito Rd.
290
Comment
RSA702942
Brassica tournefortii
Scott D. White, Michael Honer
2004-3-11
9900
Riverside
Corona area. Approximately 1/2 air mile E of I-15 and 1 air mile N of El Cerrito Rd.
290
Comment
RSA711992
Sagittaria latifolia
S. J. Myers
1996-5-17
s.n.
Riverside
River Road bridge over the Santa Ana River
152
Comment
RSA733711
Penstemon spectabilis
Jeanne Payton
1934-4-16
s.n.
Riverside
Hagador Canyon.
Comment
RSA733740
Solanum umbelliferum
Kenneth Beard
1934-03
s.n.
Riverside
Corona Sky-line drive
Comment Read comments Oct 31 2011
RSA737893
Atriplex glauca
R. E. Riefner
2002-12-12
02 -521
Riverside
City of Corona, along Magnolia Ave off ramp on SW side of I 15 Freeway.
216
Comment
RSA737895
Atriplex glauca
R. E. Riefner
2006-2-20
06 /29/2015
Riverside
City of Corona, along Magnolia Ave off ramp on SW side of I 15 Freeway.
216
Comment
RSA746519
Atriplex glauca
R. E. Riefner Jr.
2002-12-12
2 -521
Riverside
City of Corona, along Magnolia Ave. off-ramp on SW side of I-15 Freeway.
216
Comment
RSA768214
Cydonia oblonga
Justin M. Wood
2010-4-13
1462 -B
Riverside
City of Corona: Small tributatry to Temescal Wash, 0.5 miles NW of Auburndale St near Flood Control Dike.
165
Comment
RSA768584
Hordeum brachyantherum
Justin M. Wood
2010-4-13
1463 -B
Riverside
City of Corona: Small tributatry to Temescal Wash, 0.5 miles NW of Auburndale St near Flood Control Dike.
165
Comment
RSA769334
Salvia leucophylla
E. W. Lathrop
1974-6-4
7403
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA769614
Lupinus albifrons var. eminens
E. W. Lathrop
1974-6-4
7405
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA769615
Lupinus albifrons var. eminens
E. W. Lathrop
1974-6-4
7404
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA769618
Clarkia
E. W. Lathrop
1974-6-4
7401
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA783377
Linanthus nuttallii
J. D. Olmsted
1959-4-17
416
Riverside
Hagador Canyon 1/4 mile downstream from old tin mine along trail for water supply southwest of Corona
427
Comment
RSA783821
Porophyllum gracile
J. D. Olmsted
1959-4-17
396
Riverside
1/4 miles above Fire Gate along Skyline Drive, 5 miles SW of Corona. Santa Ana Mtns to Santa Ana River.
457
Comment
RSA784833
Lotus
J. D. Olmsted
1959-4-23
453
Riverside
Santa Ana Mountains; 1/4 miles west of Olive grove near mouth of Tin Mine Canyon; 5 miles SW of Corona.
396
Comment
RSA798537
Malacothrix saxatilis var. tenuifolia
R. F. Thorne, E. W. Lathrop
1977-5-18
49734
Riverside
Northern Santa Ana Mountains: Tin Mine Canyon
Comment
SBBG100430
Brassica geniculata
W. L. Halvorson
1977-4-1
77 -228
Riverside
Corona
Comment
SBBG100515
Hordeum vulgare
W. L. Halvorson
1977-1-4
77 -229
Riverside
Corona
Comment
SBBG101795
Anthriscus caucalis
S. Boyd
1991-5-10
6214
Riverside
just N of mouth of Hagador Cyn at bottom of Skyline Drive
426
Comment
SBBG119583
Cuscuta californica var. californica
R. F. Thorne
1963-7-26
32821
Riverside
Trabuco District, Cleveland Nat Forest
304
Comment
SBBG128830
Atriplex glauca
R. E. Riefner Jr.
2002-12-12
02 -521
Riverside
Temescal Cyn Mouth, city of Corona, along Magnolia Ave, off-ramp on SW side of Hwy 15
216
Comment
SBBG21961
Arctostaphylos glauca
R. F. Thorne with J. Olmstead
1963-7-26
32817
Riverside
Trabuco District, Cleveland Nat Forest
304
Comment
SBBG93057
Polygala cornuta var. fishiae
S. D. White
1990-6-16
Riverside
E wall of Hagador Cyn, near mouth of cyn
Comment
SBBG99347
Erodium cicutarium
W. L. Halvorson
1977-4-1
77 -230
Riverside
Corona
Comment
SD114886
Argemone munita subsp. robusta
E. W. Lathrop
1979-8-14
7640
Riverside
3.0 miles southwest of Corona; Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
SD130245
Romneya coulteri
Scott White
1990-6-16
Riverside
Cleveland National Forest, on private land just inside the Forest boundary. East wall of Hagador Canyon, near the mouth of the canyon.
395
Comment
SD130270
Polygala cornuta var. fishiae
Scott White
1990-6-16
Riverside
Cleveland National Forest, east wall of Hagador Canyon, foot of west-facing slope, near mouth, on private land just inside of the Forest boundary
395
Comment
SD136237
Rorippa obtusa
Dylan T. Hannon
1993-5-6
176
Riverside
Norco, ca 3 miles west of Interstae 15, along north side of Santa Ana River bordering dairy fields
Comment
SD136238
Lepidium latifolium
Dylan T. Hannon
1993-5-6
175
Riverside
Norco, ca 3 miles west of Interstate 15, along north side of Santa Ana River bordering dairy fields
Comment
SD136292
Amaranthaceae
Dylan T. Hannon
1993-5-6
177
Riverside
Norco, ca. 3.0 miles west of Interstate 15, along north side of Santa Ana River, in manure fields.
Comment
SD181559
Euphorbia micromera
Louis C. Wheeler
1965-6-27
8690
Riverside
Corona; Overboltzer's Grove.
Comment
SD181571
Euphorbia prostrata
Scott D. White
2001-6-22
8599
Riverside
Corona; Bajada below the Santa Ana Mountains, near the junction of Cleveland Way and Fullerton Ave.
381
Comment
SD181727
Torilis arvensis
Scott D. White
2001-6-22
8598
Riverside
Corona: Bajada below the Santa Ana Mountains, near the junction of Cleveland Way and Fullerton Avenue.
381
Comment
SD181728
Torilis arvensis
Scott D. White
2001-6-22
8598
Riverside
Corona: Bajada below the Santa Ana Mountains, near the junction of Cleveland Way and Fullerton Ave., ca. 2.0 miles south of the junction Fullerton Av. And Ontario Av.
381
Comment
SD181791
Calochortus weedii var. intermedius
Scott D. White, Brian Leatherman
2000-6-1
7994
Riverside
Corona Foothills: Steep slopes directly south of Oak Av. And Lincoln Av., just east of Hagador Canyon.
381
Comment
SD186015
Sagittaria latifolia
S. J. Myers
1996-5-17
Riverside
Corona, River Road bridge over the Santa Ana River.
152
Comment
SD215368
Anthriscus caucalis
Steve Boyd
1991-5-10
6214
Riverside
Santa Ana Mountains, base of the range, just north of mouth of Hagador Canyon at bottom of Skyline Drive,
427
Comment
SD215502
Euphorbia prostrata
Louis C. Wheeler
1964-10-10
8634
Riverside
3300 Oak Ave. Corona.
Comment
SD243119
Atriplex glauca
R. E. Riefner Jr.
2002-12-12
02 521
Riverside
Peninsular Range; Temescal Canyon Mouth; city of Corona, along Magnolia Ave. off-ramp on southwest side of Hwy 1-15 (Corona South 7.5'Q)
216
Comment
SD243321
Atriplex glauca
R. E Riefner
2006-2-20
06 29
Riverside
City of Corona, along Magnolia Ave on-ramp on SW side of I-15 Freeway. (Corona South 7.5'Q)
216
Comment
SD51696
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
2.0 miles west of Corona.
Comment
SEINET11587887
Salvia mellifera
T. Salvato, Marcs, Rari
2016-4-26
8358
Riverside
Santa Ana Mountains
Comment
SEINET13297594
Heteromeles arbutifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8351
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 (Corona South 7.5' Q.)
424
Comment
SEINET13297596
Quercus berberidifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8349
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 (Corona South 7.5' Q.)
424
Comment
SEINET13297620
Galium porrigens var. tenue
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8348
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 (Corona South 7.5' Q.)
424
Comment
SEINET13297622
Bloomeria crocea
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8361
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 (Corona South 7.5' Q.)
424
Comment
SEINET13387099
Helianthemum scoparium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-1
8350
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 (Corona South 7.5' Q.)
424
Comment
SEINET2054399
Pseudognaphalium stramineum
Becky Brooks
1973-5-26
Riverside
Corona, approximately 100 yds. north of Ontario Rd. and 200 yds west of start of Lake Elsinore Frwy. Just into foothills.
225
Comment
SEINET218666
Artemisia dracunculus
Patricia Wilder
1971-3-20
4883
Riverside
Riverside County: In dry areas along Santa Ana River at end of Pedley Street, Norco; south side of river.
244
Comment
SEINET3077693
Solanum umbelliferum
Joyce Davis
1965-2-28
3
Riverside
1000 block on Rimpau St in Corona.
204
Comment
SEINET3087570
Rumex crispus
J. Freeman
1988-5-29
Riverside
Santa Ana River 0.25 mi E. of Hamner Ave. on N. side
274
Comment
SEINET3093969
Arctostaphylos glauca
Unknown
1968-2-15
sn
Riverside
Tin Mine Canyon, Santa Ana Mts.
Comment Read comments Aug 3 2013
SEINET4310261
Lomatium lucidum
J. C. Roos
1965-1
Riverside
Sky Line Drive, S. of Corona, Santa Ana Mts.
Comment
SEINET946184
Baccharis salicina
J. Ewan
1931-1
5216
Riverside
Santa Ana River, 4 mi. NW of Corona
Comment
UC1071025
Ceanothus crassifolius
A. Lewis
1934-3-4
310
Riverside
Tin Mine Canyon Corona quad, Cleveland Nat. For.
670
Comment
UC1071429
Ceanothus tomentosus
A. Lewis
1934-3-4
308
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quad.
Comment
UC1118047
Encelia californica
R. St. John
1931-3-1
203
Riverside
hill n Corona; Corona Quadrangle
Comment Read comments Nov 27 2011
UC1118054
Encelia californica
A. Lewis
1934-2-1
299
Riverside
3 mi n Auburndale; Corona Quadrangle
365
Comment
UC1118068
Encelia farinosa
A. Lewis
1934-2-1
300
Riverside
3.5 mi e Auburndale; Corona Quad.
365
Comment
UC1118894
Baccharis salicifolia subsp. salicifolia
A. Lewis
1934-2-1
303
Riverside
2 mi ne Auburndale; Corona Quadrangle
152
Comment
UC1120175
Arctostaphylos glandulosa subsp. glandulosa
A. Lewis
1934-3-4
307
Riverside
Tin Mine Canyon Cleveland N.F., Corona Quadrangle
Comment
UC1122655
Garrya flavescens
A. Lewis
1934-3-1
358
Riverside
Hagador Canyon; Cleveland National Forest, Corona Quad.
1074
Comment Read comments Dec 11 2011
UC1123352
Fraxinus dipetala
A. Lewis
1934-3-10
313
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quad.
426
Comment
UC1125156
Nicotiana glauca
A. Lewis
1934-3-4
309
Riverside
Tin Mine Canyon; Cleveland National Forest, Corona Quad.
762
Comment
UC1125977
Clematis pauciflora
A. Lewis
1934-3-4
304
Riverside
Tin Mine Canyon Cleveland Nat'l Forest, Corona Quad., Tin Mine Canyon
Comment
UC1126383
Dendromecon rigida
A. Lewis
1934-3-4
306
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quadrangle
Comment
UC1127274
Ribes malvaceum
A. Lewis
1934-3-4
311
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quadrangle
Comment
UC11287
Crassula connata var. erectoides
W. H. Brewer
1861-1-29
143
Riverside
Temescal Mtns
Comment Read comments Aug 19 2010
UC1128965
Lathyrus vestitus var. alefeldii
A. Lewis
1934-3-1
357
Riverside
Hagador Canyon Cleveland National Forest, Corona Quad.
1082
Comment Read comments Dec 11 2011
UC1129524
Lupinus longifolius
A. Lewis
Mar 1934
314
Riverside
Tin Mine Canyon; Cleveland National Forest, Corona Quad.
Comment
UC1130532
Rhus ovata
A. Lewis
1934-3-4
305
Riverside
Tin Mine Canyon; Cleveland National Forest
701
Comment
UC1135315
Quercus agrifolia
A. Lewis
1934-3-4
312
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quad.
304
Comment
UC1136596
Mirabilis laevis var. crassifolia
R. St. John
1931-3-17
197
Riverside
hill N of Corona
310
Comment Read comments Nov 27 2011
UC1212156
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
two mi w Corona; w of Corona
Comment
UC1262269
Phacelia cryptantha
E. W. Lathrop
1966-5-8
6441
Riverside
3 mi sw Corona; Cleveland Nat'l Forest, Tracuco Distict, Hagador Canyon
274
Comment
UC1281316
Ceanothus crassifolius
H. E. McMinn
1935-6-22
3921
Orange
w Corona; Santa Ana Mts.
Comment
UC1478695
Flaveria trinervia
Mark Tavianini
1977-10-23
Riverside
Mickinley St., 1 mi n of 91 Freeway; La Sierra area
Comment
UC1494258
Flaveria trinervia
A. C. Sanders
1981-10-31
2392
Riverside
between Riverside and Corona (0.3 mi n of Hwy 91 and 100 yds w of McKinley); McKinley
304
Comment
UC1595636
Cryptantha microstachys
Steve Boyd
1991-5-10
6213
Riverside
just n mouth of Hagador Canyon (Santa Ana Mountains, base of range)
426
Comment Read comments Jun 8 2012
UC1595637
Logfia filaginoides
Steve Boyd
1991-5-10
6212
Riverside
bottom of Skyline Drive just n of mouth Hagador Canyon (base of Santa Ana Mountains); Santa Ana Mountains
426
Comment
UC1595638
Ceanothus tomentosus
Steve Boyd
1991-5-10
6209
Riverside
Santa Ana Mountains, base range, just N of mouth of Hagador Canyon at bottom of Skyline Drive
426
Comment
UC1601383
Nassella cernua
Robinson and Crocker
1916-3-29
Riverside
grassy foothills Santa Ana Mts.
Comment
UC1971242
Verbesina encelioides subsp. exauriculata
Scott D. White
1998-7-4
6847
Riverside
CORONA: River Road bridge over the Santa Ana River. USGS 7.5' Corona North quad.
Comment
UC1971243
Acmispon maritimus
Scott D. White
1998-6-28
6791
Riverside
CORONA: River Road bridge over the Santa Ana River. USGS 7.5' Corona North quad.
Comment
UC1971244
Lepidium latifolium
Scott D. White
1998-6-28
6801
Riverside
CORONA: River Road bridge over the Santa Ana River. USGS 7.5' Corona North quad.
Comment
UC2029938
Torilis arvensis
Scott D. White
2001-6-22
8598
Riverside
CORONA: Bajada below the Santa Ana Mts., near the jtn. of Cleveland Way and Fullerton Av., about 2 road mi S of the jtn. Fullerton Av. and Ontario Av.
Comment
UC2046889
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15 -220
Riverside
City of Corona, S side of 91 Freeway ca. 120 ft. W of Lincoln St., N side of Corona del Rey Apartments.
Comment
UC213651
Potamogeton crispus
S. B. Parish
1919-4-19
19248
Riverside
Santa Ana River near Corona; Santa Ana River
Comment
UC218669
Aspidotis californica
Munz and Harwood
1920-2-28
3236
Riverside
2 mi se Corona
274
Comment
UC303942
Cyperus eragrostis
Crawford and Johnston
1917-6-9
15
Riverside
Santa Ana R. at Corona; Santa Ana R.
Comment
UC306115
Cyperus laevigatus
Crawford and Johnston
1917-6-8
16
Riverside
Santa Ana R. near Corona; Santa Ana R.
Comment
UC310785
Malacothamnus fasciculatus
Philip A. Munz
1925-5-20
9865
Riverside
near Corona
426
Comment
UC42541
Cheilanthes newberryi
Brewer
1861-1-30
148
Riverside
Temescal Range
Comment Read comments Jan 1 2015
UC455974
Heliotropium curassavicum
J. E. Roadhouse
1905-7-14
7853
Riverside
Corona
Comment
UC472157
Baccharis salicina
J. Ewan
1931-10-3
5216
Riverside
4 mi nw of Corona; Santa Ana River
Comment
UC479033
Allium haematochiton
Marcus E. Jones, A. M.
1931-3-2
28394
Riverside
Corona
Comment
UC484124
Ribes californicum var. hesperium
B. D. Stark
1930-2-21
1470
Riverside
near Corona (Hidden Canyon); Santa Ana Mts.
Comment
UC494752
Plagiobothrys nothofulvus
Philip A. Munz
1932-3-24
12013
Riverside
Corona
365
Comment
UC494753
Plagiobothrys collinus var. gracilis
Philip A. Munz
1932-3-24
12018
Riverside
Corona
365
Comment
UC495197
Castilleja exserta subsp. exserta
Philip A. Munz
1932-3-24
12016
Riverside
Corona
365
Comment
UC495198
Lasthenia gracilis
Philip A. Munz
1932-3-24
12015
Riverside
Corona
365
Comment
UC495199
Lupinus bicolor
Philip A. Munz
1932-3-24
12017
Riverside
Corona
365
Comment
UC50166
Romneya coulteri
H. P. Chandler
1898-5-16
Riverside
Corona
Comment Read comments Jul 4 2010
UC50168
Romneya coulteri
H. M. Hall
1897-5-27
568
Riverside
Corona
Comment
UC537225
Abronia villosa var. aurita
M. E. Jones
1934-5-9
Riverside
Corona
Comment
UC574973
Calochortus splendens
C. Epling and J. Ewan
Jun 1933
Riverside
4 mi above Corona; Temescal Canyon
Comment
UC577595
Bothriochloa barbinodis
A. Lewis
Apr 1934
Riverside
Tin Mine Canyon
457
Comment
UC579636
Bothriochloa barbinodis
A. Lewis
Apr 1934
375
Riverside
sw of Corona (Cleveland National Forest, Tin Mine Canyon); Cleveland National Forest, Tin Mine Canyon
457
Comment
UC64366
Glycyrrhiza lepidota
H. M. Hall
1892-5-27
569
Riverside
Rincon
Comment Read comments Jul 22 2010
UC68967
Tetradymia comosa
H. M. Hall
1905-7-29
6732
Riverside
Corona
Comment
UC69222
Lasthenia gracilis
F. M. Reed
1905-5-15
16
Riverside
canyon in hills near Auburndale Bridge (vicinity of Riverside)
Comment
UC697613
Phacelia ramosissima var. latifolia
Kay H. Beach
1942-10-22
1657
Riverside
roadside 4 mi nw Corona City limits (on road to Chino)
Comment
UC699669
Isocoma menziesii var. menziesii
Kay H. Beach
1942-10-22
1669
Riverside
5 mi nw Corona (near bridge on River Road, at edge of Santa Ana River floodplain); Santa Ana River
198
Comment
UC723782
Ceanothus crassifolius
Joseph Andorfer Ewan
1933-3-19
10899
Riverside
Tin Mine Canyon Santa Ana Mts. (along canyon bottom)
Comment
UC723892
Fraxinus dipetala
Joseph Andorfer Ewan
1933-3-19
10897
Riverside
Tin Mine Canyon Santa Ana Mountains
Comment
UC729694
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2651
Riverside
5 mi w Corona (base of Skyline Drive); Santa Ana Mts., Hidden Canyon
405
Comment
UC774832
Potamogeton pectinatus
Susanna Bixby Bryant
1942-6-18
Riverside
Lake Norco
Comment Read comments Nov 30 2014
UC810270
Equisetum laevigatum
Crawford and Johnston
1917-6-9
1216
Riverside
Santa Ana River near Corona
Comment Read comments Jun 9 2011
UC816892
Dactylis glomerata
Crawford and Johnston
1917-6-9
1227
Riverside
Santa Ana River near Corona; Santa Ana River
Comment
UC827712
Ranunculus cymbalaria var. saximontanus
Crawford and Johnston
1917-6-9
1219
Riverside
near Corona; Santa Ana River
Comment
UC841173
Scirpus acutus var. occidentalis
Crawford and Johnston
1917-6-9
1226
Riverside
Santa Ana River near Corona (along stream); Santa Ana River near Corona
Comment
UC841174
Schoenoplectus acutus var. occidentalis
Crawford and Johnston
1917-6-9
1226
Riverside
Santa Ana River near Corona
Comment
UC842783
Juncus macrandrus
Crawford and Johnston
1917-6-9
1232
Riverside
near Corona; Santa Ana River
Comment
UC846161
Salix exigua var. hindsiana
Crawford and Johnston
1917-6-9
1244
Riverside
Santa Ana R. near Corona; Santa Ana R
Comment
UC862267
Amorpha fruticosa
Crawford and Johnston
1917-6-9
1225
Riverside
near Corona; Santa Ana River
152
Comment
UC864089
Glycyrrhiza lepidota
Crawford and Johnston
1917-6-9
1228
Riverside
near Corona; Santa Ana River
Comment
UC865632
Medicago lupulina
Crawford and Johnston
1917-6-9
1234
Riverside
near Corona; Santa Ana River
Comment
UC866235
Hoita orbicularis
Crawford and Johnston
1917-6-9
1224
Riverside
near Corona; Santa Ana River
Comment
UC877781
Samolus parviflorus
Crawford and Johnston
1917-6-9
1231
Riverside
near Corona (Santa Ana River); Southern California, Santa Ana River
Comment
UC884703
Petunia parviflora
Crawford and Johnston
1917-6-9
1230
Riverside
near Corona (Santa Ana River); Santa Ana River
Comment
UC885440
Castilleja minor subsp. spiralis
Crawford and Johnston
1917-6-9
1222
Riverside
near Corona; Santa Ana River
Comment
UC916692
Gilia capitata subsp. abrotanifolia
Frank W. Gould
1944-4-4
2205
Riverside
2.3 mi s Corona; s of Corona
Comment
UCD103187
Erodium cicutarium
E. W. Lathrop
1966-5-8
6459
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD121389
Nerium oleander
A. C. Sanders
2000-12-17
23729
Riverside
San Bernardino Valley/upper Santa Ana River region: Corona, SW side of I-15, between Taber and Ontario Streets.
277
Comment
UCD121711
Galium aparine
E. W. Lathrop
1982-8-5
s.n.
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland Nat'l Forest, Trabuco District.
274
Comment
UCD124517
Plantago major
E. W. Lathrop
1966-5-8
6414
Riverside
Santa Ana Mountains. 3 miles SW of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD127240
Apium graveolens
E. W. Lathrop
1966-5-8
6511
Riverside
3 miles southwest of Corona, Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD130643
Cirsium occidentale var. californicum
E. W. Lathrop
1966-5-8
6453
Riverside
3 miles SW of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment
UCD132157
Eriophyllum confertiflorum
E. W. Lathrop
Date Unknown
6420
Riverside
Corona, Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment Read comments Jun 16 2013
UCD135331
Rafinesquia californica
E. W. Lanthrop
1966-5-8
6405
Riverside
Santa Ana Mountains. 3 miles southwest of Corona. Hagador Canyon, Cleveland National Forest, Trabuco District.
274
Comment Read comments Aug 26 2014
UCD142683
Euphorbia prostrata
Louis C. Wheeler
1964-10-10
8634
Riverside
3030 Oak Ave., Corona.
Comment
UCD142790
Euphorbia serpillifolia
Louis C. Wheeler
1965-6-27
8692
Riverside
Corona: Overboltzer's Grove.
Comment
UCD169480
Atriplex glauca
R. E. Riefner Jr.
2002-12-12
2- 521
Riverside
Peninsular Range; Temescal Canyon Mouth: city of Corona, along Magnolia Ave. off-ramp on southwest side of Hwy I-15.
216
Comment
UCD99043
Kochia scoparia subsp. scoparia
Scott D. White
1998-7-4
6846
Riverside
Corona: River Road bridge over the Santa Ana River.
158
Comment
UCR103458
Senecio cineraria
Dave Fleitner
1998-9-8
s.n.
Riverside
Corona, Orange grove on Gilbert Ave. southwest of Ontario Ave.
290
Comment
UCR10807
Chlorogalum pomeridianum
Ruth Cooper
1968-5-18
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR111737
Juncus effusus subsp. austrocalifornicus
S. J. Myers, Chet McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111738
Veronica anagallis-aquatica
S. J. Myers
1996-6-7
s.n.
Riverside
Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111739
Eucalyptus camaldulensis
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111740
Hemizonia fasciculata
S. J. Myers
1996-5-30
s.n.
Riverside
Corona: River Road bridge over the Santa Ana River
159
Comment
UCR111741
Anthemis cotula
S. J. Myers
1996-5-30
s.n.
Riverside
Corona: River Road bridge over the Santa Ana River
159
Comment
UCR111753
Chenopodium pratericola
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111754
Cycloloma atriplicifolium
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111755
Cyperus eragrostis
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111756
Cyperus involucratus
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111757
Verbascum virgatum
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111758
Schinus terebinthifolius
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111759
Epilobium ciliatum
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111760
Amaranthus palmeri
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR111761
Rorippa nasturtium-aquaticum
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR114936
Chrysothamnus nauseosus subsp. consimilis
Dave Ezell
1999-7-8
01 A
Riverside
Corona (Home Gardens), Promenade St. 0.2 mi. west of McKinley, 70-80 ft. north of 91 freeway. (El Sobrante de San Jacinto Spanish land grant)
210
Comment
UCR114937
Chrysothamnus nauseosus subsp. consimilis
Dave Ezell
1999-7-8
01 B
Riverside
Corona (Home Gardens), Promenade St. 0.2 mi. west of McKinley, 70-80 ft. north of 91 freeway. (El Sobrante de San Jacinto Spanish land grant)
210
Comment
UCR115348
Nerium oleander
A. C. Sanders
2000-12-17
23729
Riverside
San Bernardino Valley/ upper Santa Ana River region, Corona, SW side of I-15, between Taber and Ontario Streets
277
Comment
UCR117410
Morus alba
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR117653
Chrysanthemum parthenium
S. J. Myers
1996-5-30
s.n.
Riverside
Corona: River Road bridge over the Santa Ana River
159
Comment
UCR118160
Eleocharis montevidensis
S. J. Myers, Chet McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR118189
Agrostis viridis
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR120739
Calochortus weedii var. intermedius
D. E. Bramlet, Sandy Leatherman
2000-6-7
3062
Riverside
Santa Ana Mtns., 762 m north of Tin Mine Canyon and 213 m SW of the intersection of Chase Road and Mangular Avenue in Corona
358
Comment
UCR125563
Calochortus weedii var. intermedius
Chris E. True
2003-6-18
s.n.
Riverside
Santa Ana Mountains, Cleveland National Forest. Hagador Canyon, Trabuco Ranger District, SW of the city of Corona
600
Comment
UCR130129
Cyperus odoratus
Joseph A. Ewan
1931-10-3
5215
Riverside
Santa Ana River, 4 miles NW of Corona
162
Comment
UCR130846
Conium maculatum
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR130847
Festuca arundinacea
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR130848
Bromus catharticus
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR130849
Chenopodium botrys
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR130850
Apium graveolens
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR130851
Tribulus terrestris
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR130852
Silybum marianum
S. J. Myers, C. McGaugh
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR133217
Sagittaria latifolia
S. J. Myers
1996-5-17
s.n.
Riverside
Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River
165
Comment
UCR13690
Haplopappus menziesii
J. Gull
1973-7-31
s.n.
Riverside
Hills east of Norco
Comment
UCR139396
Castilleja exserta
P. A. Munz
1932-3-24
12016
Riverside
Santa Ana River Valley/Santa Ana Mtns. Foothills, Corona
366
Comment
UCR143014
Medicago lupulina
D. L. Crawford, I. M. Johnston
1917-6-9
1234
Riverside
San Bernardino Valley/Upper Santa Ana River, Santa Ana River near Corona
152
Comment
UCR143385
Mentha aquatica
Joseph A. Ewan
1931-10-3
5212
Riverside
Santa Ana River, 4 miles NW of Corona
162
Comment
UCR145475
Euphorbia prostrata
L. C. Wheeler
1965-6-27
8691
Riverside
Corona; Overholtzer's Grove
335
Comment
UCR146524
Atriplex suberecta
Scott D. White, Michael Honer
2004-3-11
9897
Riverside
Peninsular Ranges; Santa Ana Mountains region, Corona area; c. 0.5 air mi east of I-15 and 1 air mi N of Eln Cerrito Rd.
320
Comment
UCR146688
Brassica tournefortii
Scott D. White, Michael Honer
2004-3-11
9900
Riverside
Peninsular Ranges; Santa Ana Mountains region, Corona area; c. 0.5 air mi east of I-15 and 1 air mi N of Eln Cerrito Rd.
320
Comment
UCR15975
Solanum umbelliferum
K. S. Gill
1965-3-21
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon at the foot of Skyline Drive, south of Corona
457
Comment
UCR15978
Penstemon spectabilis
K. S. Gill
1965-3-21
49
Riverside
Santa Ana Mtns, Tin Mine Canyon at the foot of Skyline Drive, south of Corona
610
Comment
UCR16051
Cyperus involucratus
Becky Brooks
1973-5-26
s.n.
Riverside
Corona, N end of third irrigation pond c. 250 yards north of Ontario Ave & 100 yards east of Compton Ave
Comment
UCR16506
Calandrinia ciliata
Karen Cook
1966-3-17
s.n.
Riverside
100 yd east of north-south railroad tracks on corner of Tanescalst and Compton Ave., Corona
274
Comment
UCR16516
Rumex conglomeratus
Becky Brooks
1973-5-26
s.n.
Riverside
Corona: west side of third irrigation pond, c. 250 yd north of Ontario Hwy and 100 yd east of Compton Ave
213
Comment
UCR16586
Rhus ovata
K. S. Gill
1965-4-16
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon at the foot of Skyline Drive, south of Corona
459
Comment
UCR16763
Prunus ilicifolia
R. Cooper
1968-5-5
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon
Comment
UCR168444
Muhlenbergia microsperma
P. A. Munz, R. D. Harwood
1920-2-28
3238
Riverside
Santa Ana Mtns. region, 2 miles SE of Corona
305
Comment
UCR168547
Amsinckia intermedia var. eastwoodiae
P. A. Munz, R. D. Harwood
1920-2-28
3239
Riverside
Peninsular Ranges; Santa Ana Mountains region, 3 miles southwest of Corona
305
Comment
UCR183010
Calochortus splendens
Mitch Provance
2003-5-5
4427 B
Riverside
San Berardino Valley, Norco, SW slopes of the La Sierra Hills, +- 0.9 mi. WNW of Mt. Grape (peak 1064)
244
Comment
UCR183016
Keckiella antirrhinoides
Mitch Provance
2003-5-5
4428 B
Riverside
San Berardino Valley, Norco, SW slopes of the La Sierra Hills, +- 0.9 mi. WNW of Mt. Grape (peak 1064)
244
Comment
UCR18413
Flaveria trinervia
Mark Tavianini
1977-10-23
s.n.
Riverside
Riverside, McKinley Street about 1 mi north of Hwy 91
Comment
UCR18915
Ranunculus hebecarpus
John C. Roos
1950-5-6
4790
Riverside
Santa Ana Mtns., Hagador Canyon
610
Comment
UCR189801
Polygala cornuta var. fishiae
Amy Rowland
2007-5-8
067
Riverside
Peninsular Range, Santa Ana Mountains Region, Tin Mine Canyon c. 4 mi southwest of city of Corona, in drainage near Tin Mine trail
427
Comment
UCR19294
Stipa lepida
John C. Roos
1950-5-6
4778
Riverside
2-3 miles SW of Corona
Comment
UCR19541
Porophyllum gracile
John C. Roos
1950-5-6
4789
Riverside
Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR203887
Atriplex glauca
R. E. Riefner Jr.
2006-2-20
06- 29
Riverside
city of Corona, along Magnolia Ave. off-ramp on southwest side of Hwy I-15
216
Comment
UCR208215
Araujia sericifera
Scott D. White
2001-6-22
8601
Riverside
Peninsular Range, Corona; bajada below the Santa Ana Mts., near the jtn. of Cleveland Way and Fullerton Av., about 2 road mi S of the jtn. Fullerton Av. and Ontario Av.
412
Comment
UCR208450
Atriplex glauca
R. E. Riefner Jr.
2002-12-12
02- 521
Riverside
Peninsular Range; Temescal Canyon Mouth, city of Corona, along Magnolia Ave. off-ramp on southwest side of Hwy I-15
216
Comment
UCR213
Eriodictyon crassifolium var. crassifolium
K. S. Gill
1965-4-16
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon at the foot of Skyline Drive, south of Corona
459
Comment
UCR224395
Hordeum brachyantherum
Justin M. Wood
2010-4-13
1463 B
Riverside
Prado Basin, city of Corona, small tributary to Temescal Wash, 0.5 mi northwest of Auburndale Street near Flood Control Dike
165
Comment
UCR23421
Amaranthus hybridus
John C. Roos
1965-10-13
s.n.
Riverside
Corona
Comment
UCR23741
Bidens pilosa
John C. Roos
1965-8-18
s.n.
Riverside
In Corona
Comment
UCR2516
Leptochloa uninervia
F. M. Reed
1933-11-10
8312
Riverside
Corona
305
Comment
UCR251866
Malacothamnus fasciculatus
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR251879
Keckiella antirrhinoides subsp. antirrhinoides
M. A. Voeltz
2014-5-25
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon near Corona, Cleveland National Forest, Trabuco Ranger District
403
Comment
UCR26353
Xanthium spinosum
A. C. Sanders
1981-10-31
2397
Riverside
McKinley St. between Riverside and Corona, at the point where McKinley ends c. 1 mi north of the Riverside (91) Freeway
305
Comment
UCR26354
Abutilon theophrasti
A. C. Sanders
1981-10-31
2395
Riverside
McKinley St. between Riverside & Corona, 0.3 mi north of Hwy 91 & c. 100 yards west of McKinley
305
Comment
UCR264073
Gnaphalium microcephalum
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1071
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264074
Romneya coulteri
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1072
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264077
Simmondsia chinensis
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1070
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264080
Malacothrix saxatilis
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1069 B
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR26443
Eclipta prostrata
A. C. Sanders
1981-10-31
2394
Riverside
McKinley St. between Riverside & Corona, 0.3 mi north of Hwy 91 & c. 100 yards west of McKinley
305
Comment
UCR264472
Rhamnus ilicifolia
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1073
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR264473
Fraxinus dipetala
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1074
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, lower part of canyon, near Corona
427
Comment
UCR26460
Amaranthus hybridus
A. C. Sanders
1981-10-31
2393
Riverside
McKinley St. between Riverside & Corona, 0.3 mi north of Hwy 91 & c. 100 yards west of McKinley
305
Comment
UCR26623
Romneya coulteri
E. W. Lathrop
1966-5-1
6255
Riverside
Santa Ana Mtns., Tin Mine Canyon, 3 mi. west of Corona
Comment
UCR26627
Ceanothus integerrimus var. puberulus
E. W. Lathrop
1966-5-8
6416
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26629
Rhamnus ilicifolia
E. W. Lathrop
1966-5-8
6433
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment Read comments Apr 28 2011
UCR26633
Galium trifidum
E. W. Lathrop
1966-5-8
6471
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR267280
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15- 220
Riverside
City of Corona, south side of 91 Freeway c. 120 ft. west of Lincoln St., north side of Corona del Rey Apartments
210
Comment
UCR267284
Ficus microcarpa
R. E. Riefner Jr.
2015-8-8
15- 217
Riverside
City of Corona, Corona City Park, east side of Rimpau Ave. on north side of 6th St.
211
Comment
UCR26949
Cryptantha clevelandii var. clevelandii
E. W. Lathrop
1966-5-8
6413
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26953
Adiantum jordanii
E. W. Lathrop
1966-5-8
6497
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26956
Erodium cicutarium
E. W. Lathrop
1966-5-8
6485
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26959
Clarkia deflexa
E. W. Lathrop
1966-5-8
6408
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26974
Dryopteris arguta
E. W. Lathrop
1966-5-8
6470
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26975
Polypodium californicum
E. W. Lathrop
1966-5-8
6466
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26976
Pellaea andromedifolia
E. W. Lathrop
1966-5-8
6462
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26977
Mimulus aurantiacus var. pubescens
E. W. Lathrop
1966-5-8
6478
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26980
Verbena tenuisecta
E. W. Lathrop
1966-5-8
6475
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26982
Symphoricarpos mollis
E. W. Lathrop
1966-5-8
6402
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26984
Chenopodium murale
E. W. Lathrop
1966-5-8
6474
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26987
Cuscuta subinclusa
E. W. Lathrop
1966-5-8
6418
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26988
Euphorbia peplus
E. W. Lathrop
1966-5-8
6410
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR26994
Daucus pusillus
E. W. Lathrop
1966-5-8
6517
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR27000
Juglans californica
E. W. Lathrop
1966-5-8
6419
Riverside
Peninsular Range; Santa Ana Mountains, Cleveland National Forest, Hagador Canyon, Trabuco District, 3 miles SW of Corona
275
Comment
UCR270304
Melica imperfecta
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8370
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
UCR270305
Mimulus aurantiacus var. pubescens
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8373
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
UCR270306
Rhus ovata
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8372
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
UCR270307
Rhamnus ilicifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8375
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
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
UCR270309
Solanum umbelliferum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8378
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
UCR270310
Lathyrus vestitus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8379
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
UCR270311
Stipa coronata
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8354
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
UCR270312
Mimulus aurantiacus var. pubescens
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8346
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
384
Comment
UCR270313
Melica imperfecta
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8347
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
384
Comment
UCR270314
Romneya coulteri
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8345
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
384
Comment
UCR270315
Encelia californica
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8341
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
384
Comment
UCR270316
Galium angustifolium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8342
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
384
Comment
UCR270317
Erigeron foliosus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8343
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
384
Comment
UCR270318
Keckiella antirrhinoides
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8340
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
384
Comment
UCR270743
Anthriscus caucalis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8377
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
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
UCR270745
Eriophyllum confertiflorum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8359
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
UCR270746
Adenostoma fasciculatum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8362
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
UCR270747
Heteromeles arbutifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8351
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
UCR270748
Lotus scoparius var. scoparius
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8365
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
UCR270749
Cercocarpus betuloides
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8356
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
UCR270750
Malacothrix saxatilis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8363
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
UCR270751
Ribes speciosum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8380
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
UCR270752
Keckiella cordifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8381
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
UCR270753
Marah macrocarpa
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8374
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
UCR270754
Pellaea andromedifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8382
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
UCR270755
Quercus agrifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8368
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
UCR270756
Piptatherum miliaceum
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8369
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
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
UCR270758
Eriodictyon crassifolium var. crassifolium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8344
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
384
Comment
UCR270759
Stipa lepida
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8353
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR270760
Polygala cornuta subsp. fishiae
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8366
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
UCR270761
Baccharis pilularis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8367
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
424
Comment
UCR270762
Pityrogramma triangularis
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8384
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
UCR270763
Quercus berberidifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8383
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
UCR271512
Quercus berberidifolia
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8349
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
UCR271513
Helianthemum scoparium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8350
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
UCR271514
Galium porrigens var. tenue
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8348
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
UCR271515
Galium angustifolium
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8357
Riverside
Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway
436
Comment
UCR271516
Salvia mellifera
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8358
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
UCR271517
Helianthus gracilentus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8360
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
UCR271518
Ceanothus tomentosus
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8352
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
UCR271519
Bloomeria crocea
T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs
2016-4-26
8361
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
UCR30480
Ranunculus hebecarpus
John C. Roos
1950-5-6
4790
Riverside
Santa Ana Mtns., Hagador Canyon
427
Comment
UCR30553
Piperia cooperi
John C. Roos
1950-5-6
4791
Riverside
Santa Ana Mtns., Hagador Canyon
427
Comment
UCR31848
Flaveria trinervia
A. C. Sanders
1981-10-31
2392
Riverside
McKinley St. between Riverside & Corona, 0.3 mi north of Hwy 91 & c. 100 yards west of McKinley
305
Comment
UCR4163
Ricinus communis
R. H. Sauer
1965-4-30
s.n.
Riverside
Peninsular Range, Intersection of Chase Drive and Skyline Drive, 3.5 mi SW of Corona
244
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
UCR4789
Rhamnus ilicifolia
Ronald Somerby
1966-7-8
s.n.
Riverside
Santa Ana Mtns., mouth of Tin Mine Canyon, 3.6 mi. SW of Corona
427
Comment
UCR51549
Solanum rostratum
J. Freeman
1988-5-29
s.n.
Riverside
Santa Ana River Valley, 0.25 mi. south of River Road, near Corona/Norco
274
Comment
UCR5972
Brassica rapa
Steve Stadler
1966-3-10
31066- 23
Riverside
Peninsular Range, Corona Area. Located 1 mi east of Corona along old Temescal Road 1/4 mi north of Rimpau Ave. Corner of Old Temescal Rd. and Rimpau is 1/2 mi west of the John Manuill Fiberglass Plant.
213
Comment
UCR6185
Phacelia minor
Martha Hofmann
1967-5-12
s.n.
Riverside
S of Corona, off Hwy 71 between El Cerrito and Cajalco Road west of Temescal Road and east of Hwy 71.
Comment
UCR62862
Romneya coulteri
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR62864
Polygala cornuta var. fishiae
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR63510
Lomatium lucidum
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR63513
Cryptantha microstachys
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR63514
Logfia filaginoides
Scott D. White
1990-6-16
s.n.
Riverside
Santa Ana Mtns, Cleveland National Forest, private land just inside the Forest boundary; E wall of Hagador Canyon, near the mouth of the canyon
400
Comment
UCR64611
Potamogeton pectinatus
Mrs. S. B. Bryant
1942-6-18
11277
Riverside
Lake Norco[nian]
198
Comment
UCR70811
Plagiobothrys collinus
P. A. Munz, R. D. Harwood
1920-2-28
3234
Riverside
Santa Ana Mtns. region, 2 miles SE of Corona
305
Comment
UCR70812
Amorpha fruticosa var. occidentalis
D. L. Crawford, I. M. Johnston
1917-6-9
1225
Riverside
San Bernardino Valley/Upper Santa Ana River, Santa Ana River near Corona
152
Comment
UCR70883
Setaria parviflora
D. L. Crawford, I. M. Johnston
1917-6-9
1220
Riverside
San Bernardino Valley/Upper Santa Ana River, Santa Ana River near Corona
152
Comment
UCR77709
Anthriscus caucalis
Steve Boyd
1991-5-10
6214
Riverside
Santa Ana Mtns, Base of range just north of mouth of Hagador Canyon, bottom Skyline Drive
459
Comment
UCR77710
Eschscholzia caespitosa
Steve Boyd
1991-5-10
6210
Riverside
Santa Ana Mtns, Base of range just north of mouth of Hagador Canyon, bottom Skyline Drive
459
Comment
UCR77771
Keckiella antirrhinoides
Steve Boyd
1991-5-10
6217
Riverside
Santa Ana Mtns, Base of range just north of mouth of Hagador Canyon, bottom Skyline Drive
459
Comment
UCR87938
Araujia sericifera
A. C. Sanders
1994-1-30
14221
Riverside
Corona, Orange Heights section. D.R. Horton Custom Homes tentative tract, north side of Chase Drive between Rimpau (Lester) Avenue and California (Compton) Avenue
300
Comment
UCR87943
Verbascum thapsus
A. C. Sanders
1994-1-30
14223
Riverside
Corona, Orange Heights section. D.R. Horton Custom Homes tentative tract, north side of Chase Drive between Rimpau (Lester) Avenue and California (Compton) Avenue
300
Comment
UCR87944
Chloris virgata
A. C. Sanders
1994-1-30
14222
Riverside
Corona, Orange Heights section. D.R. Horton Custom Homes tentative tract, north side of Chase Drive between Rimpau (Lester) Avenue and California (Compton) Avenue
300
Comment
UCSB3859
Ceanothus crassifolius
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon
335
Comment
UCSB6029
Castilleja foliolosa
Gill, Robert
1959-3-14
Riverside
road to Black Star Cyn (Oak Flat); from Corona side; Santa Ana Mt. Range
365
Comment
UCSB6271
Sambucus nigra subsp. caerulea
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon; Santa Ana Mt. Range; Pacific slope Drainage Area
335
Comment
UCSB63087
Flaveria trinervia
Sanders, A.
1981-10-31
Riverside
McKinley St. between Riverside and Corona, 3/10 mi. north of Hwy 91 and +100 yds west of McKinley
304
Comment
UCSB7023
Ribes speciosum
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon; Santa Ana Mt. Range
365
Comment
UCSB7025
Ribes malvaceum var. malvaceum
Gill, Robert
1959-3-14
Riverside
Santa Ana Mtn Range; Road to Black Star Canyon; Oak flat; from Corona site
365
Comment Read comments Nov 24 2014