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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
A364086
Eriogonum fasciculatum
M. E. Jones
1925-3-13
Unknown
Santa Ana Canon
Comment
CAS-BOT-BC130579
Lilium humboldtii
B. D. Stark
1927-9-6
s.n.
Orange
Claymine Canyon, Santa Ana Mts.
365
Comment
CAS-BOT-BC136556
Piperia cooperi
W. I. Lester
1895-1-1
s.n.
Riverside
Field redacted by CAS, contact the data manager for more information
Comment
CAS-BOT-BC164316
Clarkia delicata
Earl W. Lathrop
1989-5-10
s.n.
Riverside
Tin Mine Cyn. 4 miles SW Corona
Comment
CAS-BOT-BC174888
Silene laciniata
J. C. Roos
1965-6-19
s.n.
Riverside
Sky Line Drive, south of Corona. Santa Ana Mtns.
Comment
CAS-BOT-BC222604
Pholistoma auritum var. auritum
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canon [Canyon]
Comment
CAS-BOT-BC226776
Linanthus californicus
Helen D. Geis
1902-4-1
s.n.
Orange
Santa Ana River Canon [Canyon]
Comment
CAS-BOT-BC235489
Keckiella antirrhinoides
Jenkins
1929-2-6
s.n.
Orange
Claymine Canyon, Santa Ana Mts.
213
Comment
CAS-BOT-BC413392
Parietaria hespera var. hespera
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canon [Canyon]
Comment
CAS-BOT-BC80569
Cupressus forbesii
W. M. Prince
1922-3-10
s.n.
Orange
Base of Santa Ana Mtns, So side of Santa Ana River
Comment
CAS-BOT-BC92180
Romneya coulteri var. coulteri
Helen D. Geis
1902-5-1
s.n.
Orange
Santa Ana River Canon [Canyon].
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
CDA5933
Solanum dimidiatum
O. Slade
1954-9-1
Riverside
Prado siding, Santa Fe Railroad, near Corona.
0
Comment
CDA7616
Pulicaria paludosa
R. G. Ahlefeld
1959-7-15
Orange
Santa Ana River Canyon, east of Fullerton.
0
Comment
CHSC100664
Astragalus brauntonii
Elizabeth Landis; Velentin Arvizu, Cliff McLean, Kadest Ketsella
1970-8-25
Orange
Peninsular Ranges; Santa Ana Mountains region: Specimen located against wooden cofferdam in wet sand in CalTrans debris basin on S side of 91 Freeway in Coal Canyon. UTM Zone 11S; 3748048N 0436356E.
137
Comment Read comments Nov 22 2011
CHSC69822
Matricaria occidentalis
C. L. Mitchcock; C. V. Muhlick
1964-3-17
Orange
Along road, 8 miles e. of Yorba Linda, Santa Ana Canyon.
Comment
CLARK-A1528-118
Rhus ovata
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-141
Osmorhiza brachypoda
Ruth Cooper
1968-5-5
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1648
Bebbia juncea
John C. Roos
1995-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1824
Erigeron foliosus
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-1917
Hemizonia fasciculata
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-2431
Lomatium lucidum
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
1066
Comment
CLARK-A1528-2466
Silene laciniata
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-2935
Garrya flavescens
John C. Roos
1966-4-23
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-2995
Phacelia cicutaria
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-3140
Monardella hypoleuca
John C. Roos
1962-6-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-3201
Calochortus weedii var. intermedius
John C. Roos
1962-6-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-3766
Oxytheca trilobata
John C. Roos
1960-6-11
Orange
Santa Ana Mountains
975
Comment
CLARK-A1528-3898
Ceanothus papillosus subsp. roweanus
John C. Roos
1962-5-5
Orange
Santa Ana Mountains
Comment
CLARK-A1528-3899
Ceanothus papillosus subsp. roweanus
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
1066
Comment
CLARK-A1528-4778
Oryzopsis miliacea
John C. Roos
1965-6-19
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-4793
Phalaris aquatica
John C. Roos
1962-6-30
Riverside
Santa Ana Mountains
Comment
CLARK-A1528-5622
Madia sativa
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
Comment
CLARK-A1528-5623
Madia sativa
John C. Roos
1960-5-30
Orange
Santa Ana Mountains
Comment
CLARK-A1528-5712
Linanthus liniflorus subsp. pharnaceoides
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
1066
Comment
CLARK-A1528-5713
Linanthus liniflorus subsp. pharnaceoides
John C. Roos
1960-5-30
Riverside
Santa Ana Mountains
1066
Comment
CLARK-A1528-641
Clarkia cylindrica
I. Rauch
1968-5-14
Riverside
Santa Ana River
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
CSUSB1064
Paeonia californica
I. Rauch
1968-2-15
Riverside
Santa Ana Mountains Santa Ana Mountains, Tin Mine Canyon
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
CSUSB293
Viola pedunculata
Holzmiller
1966-4-22
Riverside
Santa Ana Canyon, near ranger station.
304
Comment
CSUSB36
Sisyrinchium bellum
Holzmiller
Riverside
Santa Ana Canyon Santa Ana Canyon; 1.5 miles on road entrance from Murrieta.
304
Comment Read comments Sep 29 2011
CSUSB589
Marah macrocarpa
I. Rauch
1968-2-15
Riverside
Santa Ana Mountains Santa Ana Mountains, Tin Mine Canyon
Comment
CSUSB687
Sambucus cerulea
Nancy Robb
1966-4-15
Orange
4 miles southeast of Yorba Linda, 500 yards off Santa Ana Canyon Road.
121
Comment
CSUSB691
Sambucus mexicana
I. Rauch
1968-5-14
Riverside
Santa Ana Mountains Santa Ana Mountains
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
CSUSB761
Nicotiana glauca
Sue Freeman
1966-3-27
Riverside
5 miles east of Yorba Linda cutoff on Highway 91; about 20 yards from stream.
304
Comment
GH347299
Toxicodendron diversilobum
M. E. Jones
1926-3-13
Unknown
Santa Ana Canon
Comment
GH379785
Lepidium virginicum var. robinsonii
M. E. Jones
1926-3-10
Unknown
Santa Ana Canyon
Comment
IRVC14219
Ribes malvaceum
Gordon A. Marsh, K. Conrey
1975-2-19
s.n.
Orange
Santa Ana Mtns: Skyline Dr, just beyond Beek's Place heading S, just inside Cleveland NF. Peninsular Ranges
915
Comment
IRVC16187
Lepechinia cardiophylla
Gordon A. Marsh, Karlin G. Marsh
1978-5-13
s.n.
Orange
Santa Ana Mtns: Claymine Canyon; road to Coal Canyon Peninsular Ranges
433
Comment
IRVC16190
Phalaris minor
Gordon A. Marsh, Karlin G. Marsh
1978-5-20
s.n.
Orange
Santa Ana Mtns: Coal Canyon, NE portion of ridge. Peninsular Ranges
311
Comment
IRVC19481
Chrysothamnus nauseosus
Karlin G. Marsh
1982-7-27
Orange
Coal Canyon, west slope at mouth of canyon; in grassland. Santa Ana Mountains
Comment
IRVC19540
Cupressus forbesii
Karlin G. Marsh
1982-7-30
Orange
Coal Canyon, west slope, at Claymont Clay Mine. Santa Ana Mountains
Comment
IRVC19942
Schismus barbatus
Gordon A. Marsh, Karlin G. Marsh
1983-5-2
s.n.
Orange
Burn area between Coal Canyon and Gypsum Canyon. Santa Ana Mountains
421
Comment
IRVC22955
Amblyopappus pusillus
Karlin G. Marsh
1986-10-18
Orange
Santa Ana Canyon, Featherly Park; in sandy wash. Yorba Linda
Comment
IRVC22958
Cannabis sativa
Karlin G. Marsh
1986-10-25
Orange
[Santa Ana Canyon], Featherly Park; lawn weed. Yorba Linda
Comment
IRVC22976
Baccharis sarothroides
Karlin G. Marsh
1986-12-15
Orange
Santa Ana Canyon, Santa Ana River, south side, Horseshoe Bend, Yorba Linda
105
Comment
IRVC22979
Conyza coulteri
Karlin G. Marsh
1986-12-8
none
Orange
Yorba Linda; Santa Ana Canyon, Santa Ana River, Featherly Park. Santa Ana Mountains
Comment
IRVC22982
Trifolium fragiferum
Gordon A. Marsh, K. G. Marsh
1986-8-9
s.n.
Orange
Yorba Linda; Santa ANa Canyon, Green River Golf course above the Santa Ana River. Southern Coastal
124
Comment
JEPS46558
Cupressus forbesii
John Thomas Howell
1927-1-1
Orange
near Sierra Peak; Santa Ana Mountains
701
Comment
LA102370
Brickellia nevinii
John C. Roos;
1965-9-12
sn
Riverside
Santa Ana Mountains, Tin Mine Canyon, 3 mi. SW of Corona
548
Comment
LA102380
Brickellia desertorum
John C. Roos;
1965-9-12
sn
Riverside
Santa Ana Mountains, Tin Mine Canyon, 3 mi. SW of Corona
548
Comment
MACF019850
Pinus attenuata
Doug Stavert
1975-4-27
Orange
Pleasants Peak, Santa Ana Mtns.
Comment
POM122474
Allium praecox
Marcus E. Jones
1923-3-13
s.n.
Orange
Santa Ana Canon.
Comment
POM122612
Chaenactis glabriuscula var. glabriuscula
Marcus E. Jones
1926-3-10
s.n.
Orange
Near Santa Ana Canyon.
Comment
POM122693
Jepsonia parryi
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canyon.
Comment
POM122787
Salix lasiolepis
Marcus E. Jones
1926-3-10
s.n.
Orange
Near Santa Ana Canyon.
Comment
POM122866
Adiantum jordanii
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canyon
Comment
POM122936
Sanicula crassicaulis
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canyon.
Comment
POM14210
Lathyrus vestitus subsp. laetiflorus
Wm. M. Pierce
1922-4-15
s.n.
Riverside
Santa Ana Canyon. Santa Ana Mountains.
Comment
POM14269
Fritillaria biflora
William M. Pierce
1922-4-15
s.n.
Riverside
Santa Ana Canyon. Santa Ana Mountains.
Comment
POM17410
Lonicera subspicata var. denudata
M. L. Kendall
1922-5-2
s.n.
Riverside
Santa Ana Canyon.
Comment
POM182773
Melica imperfecta
Marcus E. Jones
1925-3-13
s.n.
Orange
North end, Santa Ana Canyon
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
POM249977
Eriogonum davidsonii
E. C. Jaeger
1939-8-9
s.n.
Riverside
Tin Mine Canyon.
Comment
POM254864
Ceanothus oliganthus
W. Pequegnat
1940-6-19
s.n.
Riverside
Hagador Canyon.
1220
Comment
POM254866
Ceanothus megacarpus
W. Pequegnat
1940-6-18
s.n.
Riverside
Santa Ana Mts. Sierra Peak.
Comment Read comments Jun 10 2012
POM254919
Arctostaphylos glandulosa subsp. glandulosa
W. Pequegnat
1940-6-19
s.n.
Orange
Head of West Ladd Canyon, Santa Ana Mts.
Comment
POM254923
Arctostaphylos glandulosa subsp. glandulosa
W. Pequegnat
1940-6-19
s.n.
Orange
Main Divide Road, between Pleasants and Bedford Peaks. Santa Ana Mts.
Comment
POM254925
Arctostaphylos glandulosa subsp. zacaensis
W. Pequegnat
1940-4-18
s.n.
Riverside
Sierra Peak, Santa Ana Mts.
Comment
POM256714
Mimulus aurantiacus var. pubescens
W. Pequegnat
1940-6-19
s.n.
Riverside
Pleasants Pk. (Sugarloaf Pk.)
1220
Comment
POM256722
Calochortus weedii var. intermedius
W. Pequegnat
1940-6-18
s.n.
Riverside
Sierra Peak, Santa Ana Mountains.
Comment
POM256729
Quercus X grandidentata
W. Pequegnat
1940-6-18
s.n.
Orange
About 1 mile NW Sierra Peak. Santa Ana Mts.
762
Comment Read comments Aug 2 2020
POM257048
Malacothamnus fasciculatus
W. Pequegnat
1940-5-26
s.n.
Orange
Black Star Canyon, on Skyline Drive, Santa Ana Mts.
610
Comment
POM257050
Rhus integrifolia
W. Pequegnat
1940-5-26
s.n.
Orange
Black Star Canyon, Santa Ana Mts.
609
Comment
POM261678
Garrya flavescens var. pallida
W. Pequegnat
1940-12-14
s.n.
Riverside
Main Divide Truck Trail, near Pleasant Pk. Santa Ana Mts.
1067
Comment
POM261680
Garrya flavescens var. pallida
W. Pequegnat
1940-12-11
s.n.
Riverside
Skyline Drive, Santa Ana Mts.
762
Comment
POM316846
Cupressus forbesii
Charles Fitch
1967-4-19
s.n.
Orange
North portion of the Santa Ana Mountains. Just north of Cleveland Nat. Forest.
Comment
POM346910
Euphorbia crenulata
Marcus E. Jones
1926-3-13
s.n
Orange
Santa Ana Canyon.
Comment
POM347132
Nemophila menziesii var. integrifolia
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canyon.
Comment
POM88655
Viola pedunculata
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canyon.
Comment
POM88657
Collinsia heterophylla
Marcus E. Jones
1926-3-13
s.n.
Orange
Santa Ana Canyon.
Comment
RSA0016942
Astragalus brauntonii
Adrian Wolf, Paul Galvin
2003-8-11
s.n.
Orange
North Ranch Policy Plan Area, Gypsum Canyon.
284
Comment
RSA0050342
Ceanothus tomentosus
W. Pequegnat
1940-6-18
s.n.
Riverside
Sierra Peak, Santa Ana Mountains.
Comment
RSA12900
Lepechinia cardiophylla
E. R. Johnson, Percy C. Everett
1935-1-14
s.n.
Orange
Open firebreak on slopes of Sierra Peak, along road to Claymine Canyon
610
Comment
RSA1491
Fritillaria biflora
E. R. Johnson
1929-4-11
s.n.
Orange
Sierra Peak Trail.
Comment
RSA160402
Ceanothus crassifolius
John Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in w. Corona, after 3 mi turn w. on Chase Dr., then s. on Oak Flat fire road for 3 mi. past olive trees.
762
Comment
RSA162685
Ribes malvaceum var. viridifolium
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in W Corona, after 3 miles turn W on Chase Dr, then S on Oak Flat fire road for 4 miles past Olive trees. Santa Ana Mts.
793
Comment
RSA162815
Ribes californicum var. hesperium
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in W Corona, after 3 miles turn W on Chase Dr, then S on Oak Flat fire road for 4 miles past Olive trees. Santa Ana Mts.
793
Comment
RSA162821
Ribes californicum var. californicum
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in W Corona, after 3 miles turn W on Chase Dr, then S on Oak Flat fire road for 4 miles past olive trees. Santa Ana Mts, N to Santa Ana River.
808
Comment
RSA162822
Ribes speciosum
J. D. Olmsted
1959-2-28
s.n.
Riverside
Turn S on Lincoln in west Corona, after 3 miles turn W on Chase Dr, s on Oak flat fire road for 4 miles past Olive trees at Oak Flat, Santa Ana Mts.
823
Comment
RSA170990
Dudleya lanceolata
R. F. Thorne
1963-7-26
s.n.
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA220958
Lonicera subspicata var. denudata
E. W. Lathrop
s.n.
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, trabuci District.
Comment
RSA254869
Ceanothus tomentosus var. olivaceus
W. Pequegnat
1940-6-18
s.n.
Riverside
Sierra Peak, Santa Ana Mountains.
Comment Read comments Sep 16 2008
RSA257047
Salvia leucophylla
W. Pequegnat
1940-5-26
s.n.
Orange
Black Star Canyon, Santa Ana Mts.
610
Comment
RSA263782
Stachys rigida subsp. rigida
Robert Harvey
1958-4-23
s.n.
Riverside
Tin Mine Canyon, Corona.
Comment
RSA263785
Amorpha californica
R. Weatherby
1950-5-18
s.n
Riverside
Hagador
640
Comment
RSA298
Delphinium cardinale
J. T. Howell
1927-7-26
s.n.
Orange
Claymine Canyon near Sierra Peak.
244
Comment
RSA362299
Baccharis sarothroides
Karlin G. Marsh
1986-12-15
s.n.
Orange
Yorba Linda: Santa Ana Canyon, Santa Ana River
105
Comment
RSA398967
Ceanothus tomentosus subsp. olivaceus
Julian P. Donahue
1983-4-3
s.n.
Riverside
Santa Ana Mts., Skyline Dr., southwest of Corona. El. 2900'
884
Comment
RSA433600B
Dicentra ochroleuca
Freda Detmers
1931-6-19
s.n.
Orange
Santa Ana Valley.
Comment
RSA443826
Erigeron foliosus var. stenophyllus
Gordon Marsh, Karlin G. Marsh
1978-5-20
s.n.
Orange
Coal Canyon, Santa Ana Mts.
152
Comment
RSA443827
Chaenactis artemisiifolia
Gordon Marsh, Karlin G. Marsh
1978-5-20
s.n.
Orange
Coal Canyon; W slope of main canyon near center of acreage
Comment
RSA443828
Artemisia tridentata
Gordon Marsh, Karlin G. Marsh
1978-5-20
s.n.
Orange
Santa Ana Mountains, Coal Canyon, near canyon mouth, extreme north end bordering Santa Ana Canyon
Comment
RSA443829
Astragalus brauntonii
Gordon Marsh, K. G. Marsh
1978-5-20
s.n.
Orange
Coal Canyon, along Coal Creek.
Comment
RSA443831
Mimulus aurantiacus var. pubescens
Gordon Marsh, K. G. Marsh
1978-5-13
s.n.
Orange
S end of W portion of Coal Canyon at Main Divide Rd.
707
Comment
RSA443835
Trichostema lanatum
Gordon Marsh, Karlin G. Marsh
1978-10-6
s.n.
Orange
Santa Ana Mountains: Coal Canyon; W section by Bench Mark #3R-14-68.
266
Comment
RSA443836
Lepechinia cardiophylla
Gordon Marsh, Karlin G. Marsh
1978-5-13
s.n.
Orange
Claymine Canyon Road; above Claymine Canyon center on west ridge and near road.
Comment
RSA444458
Delphinium cardinale
J. C. Roos
1965-6-19
s.n.
Riverside
Hagador Canyon: Skyline Drive south of Corona.
Comment Read comments May 21 2011
RSA444467
Mimulus aurantiacus var. pubescens
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment Read comments May 21 2011
RSA444676
Brickellia desertorum
J. C. Roos
1965-9-12
s.n.
Riverside
Tin Mine Canyon, 3 mi. SW of Corona.
549
Comment
RSA444677
Brickellia nevinii
J. C. Roos
1965-9-12
s.n.
Riverside
Tin Mine Canyon, 3 mi. SW of Corona.
549
Comment
RSA446207
Romneya coulteri var. trichocalyx
Claire Kibbe
1936-07
s.n.
Orange
Santa Ana Canyon.
Comment
RSA450083
Monardella macrantha subsp. hallii
J. C. Roos
1962-6-30
s.n.
Riverside
Sugarloaf, Santa Ana Mountains
Comment
RSA450419
Bebbia juncea
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA450424
Erigeron foliosus
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA450431
Hemizonia fasciculata
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA477580
Sambucus mexicana
Claire Kibbe
1936-07
s.n.
Orange
Santa Ana Canyon.
1372
Comment
RSA499273
Rosa californica
Claire Kibbe
1936-07
s.n.
Orange
Santa Ana Canyon.
Comment
RSA505480
Clarkia dudleyana
E. W. Lathrop
1989-5-10
s.n.
Riverside
4 miles SW of Corona, West slope of Tin Mine Canyon.
Comment
RSA511062
Calochortus splendens
Steve Myers
1989-5-4
s.n.
Orange
Head of Black Star Canyon, Santa Ana Mountains.
640
Comment
RSA511063
Clarkia purpurea subsp. purpurea
S. J. Myers
1989-5-4
s.n.
Orange
Near Horsetrough Spring at the head of Black Star Canyon, Santa Ana Mountains.
640
Comment
RSA5286
Cercocarpus betuloides
Carl B. Wolf, B. D. Stark
1932-12-19
s.n.
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5329
Lepechinia cardiophylla
B. D. Stark
1933-1-4
s.n.
Orange
Ridge above Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5338
Cercocarpus betuloides
B. D. Stark
1933-1-4
s.n.
Orange
Ridge above Claymine Canyon. No. end of Santa Ana Mts.
229
Comment
RSA58830
Pseudotsuga macrocarpa
R. Weatherby
1950-2-2
s.n.
Riverside
Canyon, southeast of Sierra Peak, Santa Ana Mts.
Comment
RSA591749
Silene laciniata subsp. major
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA643100
Brickellia nevinii
Orlando Mistretta
1992-8-31
s.n.
Riverside
Santa Ana Mountains; Sierra Peak; Cleveland National Forest. Astragalus brauntonii survey.
701
Comment
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
RSA652108
Paeonia californica
Don Fells
1948-2-15
s.n.
Riverside
1/3 mile SE from 6th and California, Norco.
229
Comment
RSA659696
Silene laciniata
J. C. Roos
1965-6-19
s.n.
Riverside
Skyline Drive, S of Corona
Comment
RSA664940
Polygala cornuta var. fishiae
J. C. Roos
1960-5-30
s.n.
Riverside
Ridge east of Sugarloaf Pk.
1067
Comment Read comments Sep 15 2008
RSA695624
Bebbia juncea
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA696171
Erysimum capitatum
Keith E. Hoffmaster
1932-4-17
s.n.
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA696212
Atriplex rosea
Keith E. Hoffmaster
1934-5-31
s.n.
Orange
Santa Ana.
Comment
RSA696222
Rhus ovata
Anonymous
1931-1-1
s.n.
Orange
Santa Ana Mts
Comment Read comments Sep 23 2013
RSA696224
Toxicodendron diversilobum
Anonymous
1936-4-5
s.n.
Orange
Black Star canyon, Santa Ana Mts
Comment
RSA696347
Eriodictyon crassifolium
Kenneth Beard
1934-03
s.n.
Riverside
Corona Sky-line drive
Comment Read comments Oct 31 2011
RSA696363
Thysanocarpus laciniatus
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA696379
Paspalum distichum
Keith E. Hoffmaster
1933-10-29
s.n.
Orange
Near Tustin
Comment
RSA696478
Rhus ovata
Anonymous
1933-5-6
s.n.
Orange
Black Star Canyon [county not specified]
Comment Read comments Jun 10 2012
RSA696580
Symphoricarpos mollis
Olive Van Meter
s.n.
Orange
Black Star Canyon.
Comment
RSA696977
Leptosiphon floribundus
Keith E. Hoffmaster
1932-4-17
s.n.
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA696979
Leptodactylon californicum
Keith E. Hoffmaster
1927-4-8
s.n.
Orange
Santa Ana Mountains
Comment
RSA697262
Lonicera subspicata
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains.
Comment
RSA697263
Lonicera subspicata
Keith E. Hoffmaster
1933-5-27
s.n.
Orange
Santa Ana Mountains.
Comment
RSA697319
Symphoricarpos mollis
Keith E. Hoffmaster
1931-3-22
s.n.
Orange
Santa Ana Mountains.
Comment
RSA697579
Eremocarpus setiger
J. Vlahos
1933-1
s.n.
Orange
Blackstar Canyon.
Comment
RSA697788
Phacelia minor
Snow
s.n.
Orange
Black Star Canyon.
Comment
RSA697975
Lotus salsuginosus
Olive Van Meter
s.n.
Orange
Black Star Canyon.
Comment
RSA698086
Lilium humboldtii
J. Vlahos
1934-03
s.n.
Orange
Black Star Canyon.
Comment
RSA698196
Fraxinus dipetala
J. Vlahos
1934-4-6
s.n.
Orange
Top of Black Star Canyon.
Comment
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
RSA698549
Ranunculus californicus
Mabel Harvey
s.n.
Riverside
Santa Ana Canyon.
Comment
RSA698567
Clematis pauciflora
Minor Warne
1934-4-21
s.n.
Orange
Blackstar Canyon Laguna Canyon Forks.
Comment
RSA699219
Rosa californica
Jeanne Paxton
1934-4-16
s.n.
Riverside
Hagador Canyon
Comment
RSA699240
Umbellularia californica
Keith E. Hoffmaster
1931-1-1
s.n.
Orange
Santa Ana Mountains
Comment
RSA699627
Ellisia chrysanthemifolia
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699651
Phacelia hispida
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699653
Emmenanthe penduliflora
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699654
Phacelia hispida
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA699659
Eriodictyon crassifolium
Keith E. Hoffmaster
1931-3-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA699660
Nemophila menziesii var. integrifolia
Keith E. Hoffmaster
1932-4-3
s.n.
Orange
Santa Ana Mountains
Comment
RSA699661
Nemophila menziesii
Keith E. Hoffmaster
1927-4-8
s.n.
Orange
Santa Ana Mountains.
Comment
RSA699736
Erigeron foliosus
Keith E. Hoffmaster
1934-5-13
s.n.
Orange
Santa Ana Mountains
Comment
RSA699772
Phacelia distans
Keith E. Hoffmaster
1927-4-8
s.n.
Orange
Santa Ana Mountains.
Comment
RSA699774
Phacelia minor
Keith E. Hoffmaster
1934-4-8
s.n.
Riverside
Santa Ana Mts.
Comment
RSA699997
Collinsia bicolor
Jeanne Paxton
1934-4-15
s.n.
Riverside
Hagador Canyon
Comment
RSA700908
Galium siccatum
Unspecified
s.n.
Orange
Black Star Canyon
Comment
RSA700933
Salix lasiolepis
Keith E. Hoffmaster
1931-3-15
s.n.
Orange
Santa Ana Mountains
Comment
RSA701206
Lupinus succulentus
Keith E. Hoffmaster
1928-3-5
s.n.
Orange
Santa Ana Mountains
Comment
RSA701207
Prunus ilicifolia
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA701645
Drymocallis glandulosa
Keith E. Hoffmaster
1934-4-22
s.n.
Orange
Santa Ana Mountains
Comment
RSA701660
Rhus ovata
Anonymous
1929-12-1
s.n.
Orange
Black Star Canyon
Comment
RSA701753
Astragalus brauntonii
Elisabeth Landis, Valentin Arvizu, Cliff McLean, Kadest Ketsella
2004-9-6
s.n.
Orange
Specimen located against wooden cofferdam in wet sand in CalTrans debris basin on S side of 91 Freeway in Coal Canyon.
Comment Read comments Nov 22 2011
RSA714663
Ceanothus papillosus
Chris E. True, Robert Cox
2004-7-7
s.n.
Riverside
Santa Ana Mtns.: Main Divide Trail, 0.6 km NE of summit of Pleasants Peak.
1067
Comment
RSA717571
Phacelia minor
Marcus E. Jones
1926-3-10
s.n.
Orange
Near Santa Ana Canyon.
Comment
RSA722425
Romneya coulteri
Minor Warne
1934-4-21
s.n.
Orange
Junction Santiago and Black Star Canyons.
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
RSA733938
Ceanothus crassifolius
L. C. Hull
1934-2-11
s.n.
Orange
Black Star Canyon Rd.
Comment
RSA733954
Ribes speciosum
Unspecified
1934-2-11
s.n.
Orange
Black Star Canyon Rd.
Comment
RSA735256
Lithophragma affine
J. Vlahos
1934-4-16
s.n.
Orange
Black Star Canyon.
Comment
RSA747279
Stephanomeria
Orlando Mistretta
1992-6-10
s.n.
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA784543
Eriogonum
J. D. Olmsted
1959-9-22
s.n.
Riverside
Santa Ana Mts. to south, Drainage area to Pacific Ocean: Tributary from south into Santa Ana Can. at 3M clay workings [3M is a company]. North of Hwy 0.5 mi south of Santa Ana River. 8-10 mi SW of Corona.
131
Comment
RSA797286
Arctostaphylos drupacea
Keith E. Hoffmaster
1932-4-17
s.n.
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
SBBG119115
Ceanothus papillosus
C. E. True with R. Cox
2004-7-7
Riverside
Main Divide Trail, ca. 0.6 km NE of summit of Pleasants Pk
1067
Comment
SBBG2894
Cercocarpus betuloides var. betuloides
H. and M. Dearing
1937-3-12
Orange
Santa Ana Cyn
Comment
SBBG45102
Salvia mellifera
E. R. Johnson
1935-1-14
Orange
open firebreak on slopes of Sierra Pk, along rd to Claymine Cyn
609
Comment
SBBG56425
Hesperocyparis forbesii
H. C. Jackson
1936-5-15
Orange
Santa Ana Cyn
Comment
SBBG89596
Muhlenbergia microsperma
J. Hirshberg
1988-6-7
Orange
Black Star Cyn
274
Comment
SBBG95105
Romneya coulteri
S. D. White
1990-7-17
Orange
Coal Cyn, ca. 1 mi S of the mouth of the Cyn near the Cyn bottom
274
Comment
SD13289
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
Santa Ana Mountains, northeast of Sugarloaf Peak (Pleasants Peak), along Main Street Trail
1160
Comment
SD13290
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
Santa Ana Mountains, saddle northwest of Sugarloaf Peak (Pleasants Peak), south slope of main ridge, 1.3 mile south of summit of Skyline Drive
1160
Comment
SD136371
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
northeast of Sugarloaf Peak, along Main Street, Santa Ana Mountains
1160
Comment
SD136372
Pinus attenuata
Carl B. Wolf
1934-12-21
Orange
south slope of main ridge, saddle northwest of Sugarloaf Peak, 1.3 mile south of summit of Skyline Drive, Santa Ana Mountains
Comment
SD146120
Hesperocyparis forbesii
J. Latting
1978-5-4
Riverside
Santa Ana Mountains: Sierra Peak
929
Comment
SD27979
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
SD27984
Pseudognaphalium biolettii
Carl B. Wolf
1932-2-11
Riverside
Santa Ana Mts., Hidden Canyon, 5 miles west of Corona, base of Skyline Drive.
405
Comment
SD40663
Hesperocyparis forbesii
Carl B. Wolf
1935-1-2
Orange
Santa Ana Mountains, slopes of Sierra Peak, west of Claymine Canyon along road to peak
669
Comment
SD40680
Hesperocyparis forbesii
Carl B. Wolf
1935-1-2
Orange
Santa Ana Mountains, slopes of Sierra Peak, west of Claymine Canyon along road to peak
669
Comment
SEINET3093969
Arctostaphylos glauca
Unknown
1968-2-15
sn
Riverside
Tin Mine Canyon, Santa Ana Mts.
Comment Read comments Aug 3 2013
SEINET3864015
Selaginella bigelovii
J. T. Howell
1927-7-22
s.n.
Orange
Claymine Canyon, Santa Ana Mts.; 0
183
Comment
UC1137197
Arctostaphylos glandulosa subsp. zacaensis
Willis E. Pequegnat
1940-6-19
Orange
head of West Ladd Canyon Cleveland National Forest, Corona Quadrangle, Santa Ana Mts.
914
Comment Read comments Apr 2 2014
UC1137198
Arctostaphylos glandulosa subsp. glandulosa
Willis E. Pequegnat
1940-6-18
Riverside
Sierra Peak Cleveland National Forest, Corona Quadrangle, Santa Ana Mts.
Comment
UC1137202
Arctostaphylos glandulosa subsp. glandulosa
Willis E. Pequegnat
1940-6-19
Riverside
main divide road between Pleasants Peak and Bedford Peak; Cleveland National Forest, Corona Quadrangle, Santa Ana Mts.
Comment
UC1292275
Mirabilis laevis var. crassifolia
C. L. Hitchcock and C. V. Muhlick
1964-3-17
Orange
8 miles E of Yorba Linda, Santa Ana Canyon
Comment
UC1543134
Alnus rhombifolia
Donald G. Nelson
1938-12-26
Orange
in creek bottom near Myers Ranch; Santa Ana Mountains, Black Star Canyon, Black Star Creek
Comment
UC1551954
Brickellia nevinii
J. C. Roos
1965-9-12
Riverside
3 mi sw of Corona Tin Mine Canyon (Santa Ana Mountains); Santa Ana Mountains
548
Comment
UC23533
Eriastrum densifolium subsp. sanctorum
S. B. and W. F. Parish
July, 1886
Orange
Santa Ana Riv.
Comment
UC314549
Polypodium californicum
Marcus E. Jones
1925-3-13
Orange
Santa Ana Canyon
Comment
UC337918
Calochortus plummerae
unknown
1891-8-15
Orange
Santa Ana Canyon
Comment Read comments Feb 19 2014
UC484111
Plantago erecta
E. R. Johnson
1929-4-11
Orange
Sierra Peak Trail Santa Ana Mts.
Comment
UC527322
Heteromeles arbutifolia
Carl B. Wolf and B. D. Stark
1932-12-19
Orange
0.5 mi from Skyline Drive (on firebreak road to Sierra Peak); Santa Ana Mts.
762
Comment
UC577595
Bothriochloa barbinodis
A. Lewis
Apr 1934
Riverside
Tin Mine Canyon
457
Comment
UC907536
Calamagrostis koelerioides
Clark H. Gleason
1949-8-5
Orange
near Hidden Ranch; Cleveland National Forest, Black Star Canyon
Comment Read comments May 27 2008
UCD119319
Eriodictyon trichocalyx
Raymond A. Evans
1949-4-28
s.n.
Orange
Mouth of Santa Ana Canyon, near Orange.
Comment
UCD120320
Phacelia cicutaria var. hispida
Raymond A. Evans
1949-5-14
s.n.
Riverside
Santa Ana Canyon, west of Corona.
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
UCD123812
Keckiella cordifolia
June Latting
1973-6-30
s.n.
Riverside
Riverside/Orange County: Santa Ana Mountains: off Skyline Drive above Corona on Sierra Peak Road.
823
Comment
UCR10807
Chlorogalum pomeridianum
Ruth Cooper
1968-5-18
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR115378
Ceanothus tomentosus
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR115379
Zigadenus fremontii
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR115381
Rhus ovata
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR124167
Ceanothus crassifolius
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR124168
Cupressus forbesii
June Latting
1978-5-4
s.n.
Riverside
Santa Ana Mountains, Sierra Peak
929
Comment
UCR12626
Dryopteris arguta
I. G. Rauch
1968-2-15
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR137061
Ceanothus papillosus
Chris E. True, Robert Cox
2004-7-7
s.n.
Riverside
Santa Ana Mtns., Main Divide Trail, 0.6 km NE of summit of Pleasants Peak
1067
Comment
UCR140973
Cupressus arizonica
June Latting
1973-6-30
s.n.
Orange
Santa Ana Mountains, Beeks Place, south of Oak Flat
854
Comment Read comments Mar 28 2014
UCR140975
Cupressus forbesii
June Latting
1973-6-30
s.n.
Orange
Santa Ana Mountains, 2 miles south of Sierra Peak, on road toward Skyline Drive
732
Comment
UCR140976
Cupressus sempervirens
June Latting
1973-6-30
s.n.
Orange
Santa Ana Mountains, Beeks Place, south of Oak Flat
854
Comment
UCR141452
Asclepias eriocarpa
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
Comment
UCR141458
Keckiella cordifolia
June Latting
1973-6-30
s.n.
Riverside
Santa Ana Mountains, off Skyline Drive above Corona on Sierra Peak Road, near Orange Co. line
915
Comment
UCR141678
Romneya coulteri
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
Comment
UCR141685
Dicentra ochroleuca
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
Comment
UCR141686
Penstemon spectabilis
June Latting
1980-5-20
s.n.
Riverside
Peninsular Range, Santa Ana Mountains, Skyline Drive in Tin Mine Canyon, south of Sierra Peak
671
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
UCR16163
Cryptantha microstachys
I. G. Rauch
1968-5-14
s.n.
Riverside
Santa Ana Mtns, Tin Mine Canyon
Comment
UCR16334
Mentzelia micrantha
I. G. Rauch
1968-5-14
s.n.
Riverside
Santa Ana Mtns, Tin Mine Canyon
Comment
UCR163347
Limonium ramosissimum
Kelly Volansky
2005-10-27
s.n.
Riverside
Santa Ana Mtns. Foothills/Santa Ana River Valley, Corona, Green River Rd., south of 91 Fwy near Serfas Club Rd., directly across from Prado View Elementary School
274
Comment
UCR16472
Ribes malvaceum
I. G. Rauch
1968-2-15
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon
488
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
UCR170789
Astragalus brauntonii
Adrian Wolf, Paul Galvin
2003-8-11
s.n.
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, Gypsum Canyon
284
Comment
UCR18574
Brickellia desertorum
John C. Roos
1965-9-12
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon, 3 mi SW of Corona
550
Comment
UCR18575
Brickellia nevinii
John C. Roos
1965-9-12
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon, 3 mi SW of Corona
550
Comment
UCR18584
Lomatium lucidum
John C. Roos
1960-5-30
s.n.
Orange
Peninsular Ranges; Santa Ana Mtns, ridge at head of Hagador Canyon
1070
Comment
UCR18628
Madia gracilis
John C. Roos
1960-5-30
s.n.
Orange
Peninsular Ranges; Santa Ana Mtns, ridge at head of Hagador Canyon
1070
Comment Read comments Jan 7 2013
UCR18913
Delphinium cardinale
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR18917
Ceanothus papillosus subsp. roweanus
John C. Roos
1960-5-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., ridge east of Sugarloaf [=Pleasants Peak]
1067
Comment
UCR19101
Malacothamnus densiflorus
John C. Roos
1960-6-5
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., off the Ortega Hwy, NE slope of Sugarloaf Peak [=Pleasants Peak]
1067
Comment
UCR19163
Linanthus liniflorus
John C. Roos
1960-5-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., ridge east of Sugarloaf [=Pleasants Peak]
1067
Comment
UCR19206
Polygala cornuta var. fishiae
John C. Roos
1960-5-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., ridge east of Sugarloaf [=Pleasants Peak]
1067
Comment
UCR19300
Phalaris aquatica
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR19371
Elymus condensatus
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR207516
Nolina cismontana
O. F. Clarke
2006-5-6
s.n.
Orange
Peninsular Range; Santa Ana Mtns., Coal Canyon
305
Comment
UCR207526
Melica imperfecta
O. F. Clarke
2006-5-6
s.n.
Orange
Peninsular Range; Santa Ana Mtns., Coal Canyon
305
Comment
UCR207527
Festuca microstachys
O. F. Clarke
2006-5-6
s.n.
Orange
Peninsular Range; Santa Ana Mtns., Coal Canyon
305
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
UCR229599
Astragalus brauntonii
Betsey Landis, Valentin Arvizu, Cliff McLean, Kadest Ketsella
2004-9-6
s.n.
Orange
Peninsular Ranges; Santa Ana Mountains region, against wooden cofferdam in wet sand in CalTrans debris basin on S side of 91 Freeway in Coal Canyon, very near the dead end offramp
166
Comment
UCR23251
Ribes californicum var. hesperium
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR232762
Antirrhinum multiflorum
Robt. L. Allen, Trisha Smith, Mike Kahle
2006-6-21
s.n.
Orange
Peninsular Range; Santa Ana Mtns., Fremont Canyon, ridge to the east, saddle between Fremont and Black Star Canyon watersheds, north end of unpaved Lakeview Road, base of Southern California Edison tower #33-1 M33T1A
761
Comment
UCR232770
Silene multinervia
Robt. L. Allen, Trisha Smith, Mike Kahle
2006-6-21
s.n.
Orange
Peninsular Range; Santa Ana Mtns., upper Fremont Canyon, ridge along SE, along unpaved Lakeview Rd.
638
Comment
UCR23574
Monardella macrantha subsp. hallii
John C. Roos
1962-6-30
s.n.
Riverside
Peninsular Range/Santa Ana Mtns., Sugarloaf [=Pleasants Peak, possibly Orange Co., near line]
1220
Comment
UCR23575
Monardella hypoleuca subsp. intermedia
John C. Roos
1962-6-30
s.n.
Riverside
Santa Ana Mtns, Skyline Drive at the head of Hagador Canyon
1159
Comment Read comments Aug 17 2012
UCR23995
Piptatherum miliaceum
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR23998
Phalaris aquatica
John C. Roos
1962-6-30
s.n.
Riverside
Santa Ana Mtns, Head of Tin Mine Canyon
Comment
UCR24425
Hemizonia fasciculata
John C. Roos
1965-6-19
s.n.
Riverside
Peninsular Range; Santa Ana Mtns, Sky Line Drive, south of Corona
Comment
UCR251691
Lupinus excubitus var. hallii
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
UCR251864
Erigeron foliosus
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
UCR251865
Dryopteris arguta
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
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
UCR251867
Romneya coulteri
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
UCR251868
Eriophyllum confertiflorum
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
UCR251869
Salvia mellifera
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
UCR251870
Mimulus aurantiacus
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
UCR251871
Clarkia dudleyana
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
UCR251872
Keckiella cordifolia
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
UCR251891
Eriodictyon crassifolium var. crassifolium
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
UCR26636
Ribes speciosum
E. W. Lathrop
1966-3-23
s.n.
Riverside
Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
UCR26979
Styrax officinalis var. redivivus
E. W. Lathrop
1966-4-18
s.n.
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
UCR27070
Lepechinia cardiophylla
T. P. Krantz
1981-6-18
s.n.
Orange
Santa Ana Mtns, Ridge west of Sierra Peak along the roadside
Comment
UCR27108
Argemone munita subsp. robusta
T. P. Krantz
1981-6-18
s.n.
Orange
Santa Ana Mtns, Main Divide Truck Trail near the head of the canyon
Comment
UCR27507
Keckiella cordifolia
T. P. Krantz
1981-6-18
s.n.
Orange
Santa Ana Mtns, Main Divide Truck Trail near the head of the canyon
Comment
UCR27655
Chorizanthe staticoides
John C. Roos
1960-6-5
s.n.
Riverside
Peninsular Range; Santa Ana Mtns., off the Ortega Hwy, NE slope of Sugarloaf Peak [=Pleasants Peak]
1067
Comment
UCR3181
Yucca whipplei
Chuck Elliott
1964-5-15
s.n.
Orange
0.25 mi [west of] past [Riverside] county line on Hwy 91 toward beach into Orange County
244
Comment
UCR3194
Clarkia deflexa
Chuck Elliott
1964-5-15
s.n.
Orange
0.25 mi [west of] past [Riverside] county line on Hwy 91 toward beach into Orange County
244
Comment
UCR4049
Cotula coronopifolia
Carole Sims
1965-3-25
s.n.
Riverside
Santa Ana River Valley, Sandy south bank of Green River in area c. 100 yds east of Green River Shell Service Station, just before the Orange Co line of Riverside Fwy (91)
213
Comment
UCR4095
Veronica anagallis-aquatica
Carole Sims
1965-3-25
s.n.
Riverside
Santa Ana River Valley, Sandy south bank of Green River in area c. 100 yds east of Green River Shell Service Station, just before the Orange Co line of Riverside Fwy (91)
213
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
UCR4191
Ribes speciosum
R. H. Sauer
1965-5-3
s.n.
Orange
Peninsular Range; Santa Ana Mtns., on roadside about 150 ft from Riverside County line, on Chase Drive [Corona, = Skyline Dr.; +- at Oak Flat]
823
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
UCR52601
Carduus pycnocephalus
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR52602
Pluchea sericea
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR52603
Lupinus truncatus
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR52604
Cordylanthus rigidus
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR52605
Ceanothus megacarpus
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR52606
Castilleja foliolosa
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR52608
Carex triquetra
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR56319
Agrostis pallens
Jeri Hirshberg
1988-6-7
s.n.
Orange
Santa Ana Mountains, Santa Ana Mountains
275
Comment
UCR5884
Dudleya multicaulis
Charles Prentiss
1966-5-10
s.n.
Riverside
Santa Ana Canyon, 300 yards south of Riverside - Newport Freeway, 1 mi. east of Orange County line.
Comment
UCR65511
Clarkia delicata
E. W. Lathrop
1989-5-10
s.n.
Riverside
Santa Ana Mtns., Tin Mine Canyon, 4 mi. SW of Corona.
Comment
UCSB22195
Clarkia bottae
Hitchcock, C.
1928-5-20
Riverside
Santa Ana Canyon; 8 miles west of Prado
400
Comment
UCSB37786
Deinandra fasciculata
Roos, John
1965-6-19
Riverside
Sky Line Drive, south of Corona, Santa Ana Mtns.
Comment
UCSB37926
Erigeron foliosus
Roos, John
1965-6-19
Riverside
Sky Line Drive, S of Corona, Santa Ana Mountains.
Comment Read comments May 21 2011
UCSB38378
Eucrypta chrysanthemifolia
Sims, Carole
1965-3-25
Riverside
100 yards east of Green River Shell Service almost to Orange County line on Riverside Freeway
213
Comment
UCSB3859
Ceanothus crassifolius
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon
335
Comment
UCSB42107
Silene laciniata subsp. laciniata
Roos, John
1981-07
Riverside
Sky Line Drive, south of Corona, Santa Ana Mtns.
Comment
UCSB42177
Phacelia cicutaria var. hispida
Roos, John
1965-6-19
Riverside
Sky Line Drive, south of Corona, Santa Ana Mtns.
Comment
UCSB42181
Garrya flavescens
Roos, John
1966-4-23
Riverside
Skyline Drive; Santa Ana Mtns; above Corona
Comment
UCSB42271
Bebbia juncea
Roos, John
1965-6-19
Riverside
Sky Line Drive, S of Corona, Santa Ana Mountains.
Comment Read comments May 21 2011
UCSB4688
Garrya flavescens
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon and Oak Flat from Corona side; Santa Ana Mtns; Pacific Slope
822
Comment
UCSB57137
Astragalus brauntonii
Marsh, G.; Marsh, K.
1978-5-20
Orange
Santa Ana Mts.; Coal Canyon, along Coal Creek
Comment Read comments Aug 6 2013
UCSB57139
Lepechinia calycina
Marsh, G.; Marsh, K.
1978-5-13
Orange
Santa Ana Mtns.: Claymine Canyon Road; above Claymine Canyon center, west ridge also near road
Comment Read comments Nov 16 2020
UCSB57140
Poa secunda subsp. secunda
Marsh, G.; Marsh, K.
1978-5-20
Orange
Santa Ana Mts., NE portion of Coal 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
UCSB6136
Pedicularis densiflora
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon
853
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
UCSB6995
Ehrendorferia ochroleuca
Lloyd, Robert
1959-4-17
Riverside
3 mi. south of West Corona on the Oak Flat Fire Road, Santa Ana Mtn. range
335
Comment
UCSB7012
Keckiella antirrhinoides
Lloyd, Robert
1959-4-17
Riverside
Mt. Range Santa Ana; 3 miles south of West Corona; on the Oak Flat Fire Road
335
Comment
UCSB7014
Thalictrum fendleri var. polycarpum
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona, on the Oak Flats Fire Road; Mt. Range: Santa Ana
792
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
UCSB7040
Dendromecon rigida
Gill, Robert
1959-3-14
Riverside
Road to Black Star Canyon and Oak Flat, from Corona side, Santa Ana Mtn. Range
701
Comment
UCSB7051
Ceanothus tomentosus
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona on the Oak Flats Fire Road
792
Comment
UCSB9363
Ribes speciosum
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona on the Oak Flats Fire Rd; Santa Ana Mt. Range
792
Comment
UCSB9364
Ribes speciosum
Gill, Robert
1959-4-17
Riverside
8 mi south of West Corona on the Oak Flats Fire Road; Santa Ana Mt Range
822
Comment
UCSB9374
Castilleja foliolosa
Lloyd, Robert
1959-4-17
Riverside
Santa Ana Mt Range; 4 1/4 mi S of W Corona; on the Oak Flats Fire Road
426
Comment
UCSB9376
Castilleja exserta subsp. exserta
Lloyd, Robert
1959-4-17
Orange
Mt. Range Santa Ana; 10 mi S of W Corona; on the Oak Flats Fire Road
792
Comment
UCSB9448
Eriodictyon crassifolium
Lloyd, Robert
1959-4-17
Riverside
3 miles south of West Corona on the Oak Flat Fire Road; Santa Ana Mt. Range; Pacific Ocean drainage area
335
Comment
UCSB9449
Lasthenia gracilis
Lloyd, Robert
1959-4-17
Orange
10 miles south of West Corona on the Oak Flats Fire Road; Santa Ana Mt. Range; Pacific Ocean Drainage Area
792
Comment
UCSB9450
Sisyrinchium bellum
Lloyd, Robert
1959-4-17
Orange
Santa Ana Mtn Range; 10 miles south of West Corona on the Oak Flats Fire Road
792
Comment
UCSB9460
Clematis lasiantha
Lloyd, Robert
1959-4-17
Riverside
4 miles south of West Corona on the Oak Flats Fire Road; Santa Ana Mt. Range
381
Comment
VVC255
Eriodictyon crassifolium var. nigrescens
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment
VVC290
Marrubium vulgare
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment
VVC296
Salvia mellifera
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment
VVC473
Ribes speciosum
P. J. MacKay
1975-4-12
s.n.
Riverside
Southern California, Rancho La Sierra, just south of Hwy 91 near Green River Dr. Exit
210
Comment
POM223245
Brodiaea jolonensis
R. Cooper
1936-5-21
1
Riverside
Skyline Road above Corona.
Comment
RSA790700
Penstemon heterophyllus
R. H. McArthur
1934-4-21
1
Orange
PR8. Black Star Canyon.
Comment
RSA644971
Quercus wislizeni var. frutescens
R. E. Riefner Jr.
2000-4-13
2 -361
Orange
NCCP North Ranch Policy Plan Area. Upper drainage of Fremont Canyon near National Forest boundary, S. of Claymore Mine. USGS 7.5' Quad: Black Star Canyon.
610
Comment
RSA728660
Kyllinga brevifolia
R. E. Riefner
2004-9-25
4 -443
Riverside
City of Corona; Grenn River Rd. ca 0.8 mi S of 91 Freeway overpass, Green River Golf Course at Santa Ana River.
153
Comment
UCR16464
Paeonia californica
Robert A. Clark
1966-3-19
031966- 4
Riverside
Santa Ana Mtns, Rural Corona, Sky Line Drive 2.5 mi. from entrance off Chase Avenue
274
Comment
UCR910
Eriodictyon crassifolium
R. G. Sullivan
1972-4-16
720416- 4
Orange
Santa Ana River Channel, river bottom near Coal Canyon Road
122
Comment
UCR16845
Pedicularis densiflora
Robert A. Clark
1966-3-19
031966- 05
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive 6 miles from entrance off Chase Ave., Corona
762
Comment
OBI30244
Clematis lasiantha
C. L. Weidert
1966-2-9
6 -Jan
Riverside
Santa Ana cyn 200 yds E of Orange-Riverside county line, across from Green river Golf course
Comment
RSA723549
Limonium ramosissimum
R. E. Riefner
2006-8-22
6 -398
Riverside
Corona-La Sierra area, vicinity of Green River Rd. and Palisades Dr.
16
Comment
RSA746530
Atriplex glauca
R. E. Riefner Jr.
2006-8-22
6 -399
Riverside
City of Corona, vicinity of Green River Rd. and Palisades Dr.
61
Comment
UC1873120
Limonium
R. E. Riefner Jr.
06 -398
Riverside
Corona-La Sierra area, vicinity of Green River Road and Palisades Drive
15
Comment Read comments Nov 20 2010
CAS-BOT-BC354305
Antirrhinum multiflorum
R. E. Riefner, Jr.
2007-6-29
07 -286
Orange
Irvine Ranch Reserve, North Irvine Ranch, East Fork of upper Fremont Canyon along Black Star SCE Rd.
594
Comment
IRVC9315
Baccharis glutinosa
Charles Leavell
1966-2-9
7
Riverside
Santa Ana Canyon: off Highway 91, 200 yards east of the Riverside-Orange county line, on northeast slope. Santa Ana Mountains
213
Comment
RSA731539
Panicum dichotomiflorum subsp. dichotomiflorum
R. E. Riefner
2007-12-2
7 -501
Riverside
City of Corona; Green River Rd., ca. 1 mi S of 91 Freeway overpass, near Green River Golf Course, along Santa Ana River.
153
Comment
RSA746535
Nolina cismontana
R. E. Riefner
2007-6-14
7 -256
Orange
Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W Fork Fremont Canyon, Donaldson Ranch Area.
381
Comment
SD204870
Nolina cismontana
R. E. Riefner Jr.
2007-6-14
07 256
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, west fork Fremont Canyon, Donaldson Ranch area.
381
Comment
SEINET1910244
Nolina cismontana
R. E. Riefner Jr.
2007-1
7 -256
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, W fork Fremont Canyon, Donaldson Ranch area.
381
Comment
CAS-BOT-BC354307
Calandrinia breweri
R. E. Riefner, Jr.
2008-3-5
08 -31
Orange
Irvine Ranch Reserve, North Irvine Ranch, S of Windy Ridge Rd., ca 0.5 mi from West Fork of upper Fremont Canyon
508
Comment
CHSC101731
Salix lucida subsp. lasiandra
R. E. Riefner Jr.
2008-5-20
08 -108
Orange
Irvine Ranch Reserve, North Irvine Ranch, S Donaldson Ranch ca. 0.75 mi along W fork of upper Fremont Canyon. UTM: 11S 0436554E 3742750N.
404
Comment
CHSC101739
Antirrhinum multiflorum
R. E. Riefner Jr.
2008-7-21
08 -2248
Orange
Irvine Ranch Reserve, North Irvine Ranch, middle Fremont Canyond, east slope along Black Star SCE Rd. UTM: 11S 0437874E 370552N.
717
Comment Read comments Dec 14 2012
CHSC109281
Calandrinia breweri
R. E. Riefner Jr.
2008-5-20
08 -104
Orange
Irvine Ranch Reserve, North Irvine Ranch, western Fremont Canyon, Windy Ridge Rd. UTM: 11S 0435915E.
530
Comment
RSA737234
Calandrinia breweri
R. E. Riefner
2008-3-12
08 -34
Orange
Irvine Ranch Reserve, North Irvine Ranch, East Fork of upper Fremont Canyon along Black Star SCE Rd.
716
Comment
RSA737891
Antirrhinum multiflorum
R. E. Riefner
2008-6-3
08 -139
Orange
Irvine Ranch Reseve, N Irvine Ranch, E Fork cliffs at upper Fremont Canyon along Black Star SCE road. Irvine Ranch Reseve, N Irvine Ranch, E Fork cliffs at upper Fremont Canyon along Black Star SCE road.
618
Comment
RSA737892
Antirrhinum multiflorum
R. E. Riefner
2008-7-21
08 -248
Orange
Irvine Ranch Reseve, N Irvine Ranch, middle Fremont Canyon, E slope along Black Star SCE road.
718
Comment
RSA737894
Calandrinia breweri
R. E. Riefner
2008-5-15
08 -82
Orange
Irvine Ranch Reserve, N Irvine Ranch, eastern Fremont Canyon area, Black Star SCE road.
549
Comment
RSA737897
Calandrinia breweri
R. E. Riefner
2008-5-20
08 -104
Orange
Irvine Ranch Reserve, N Irvine Ranch, Wetern Fremont Canyon, Windy Ridge Road.
531
Comment
RSA737898
Antirrhinum multiflorum
R. E. Riefner
2008-6-17
08 -159
Orange
Irvine Ranch Reserve, N Irvine Ranch, Middle Fremont Canyon along Black Star SCE road.
618
Comment
RSA741703
Pseudotsuga macrocarpa
Richard E. Riefner Jr.
2008-6-3
08 -134
Orange
Santa Ana Mts., Irvine Ranch Reserve, Fremont Canyon Conservation Easement, E fork Fremont Canyon, Black Star SCE Rd.
646
Comment
RSA741725
Calochortus weedii var. intermedius
R. E. Riefner
2008-6-3
8 -138
Orange
Irvine Ranch Reserve, Fremont Canyon Conservation Easement, E fork Fremont Canyon, Black Star SCE Rd.
622
Comment
RSA746523
Calochortus weedii var. intermedius
R. E. Riefner
2008-6-3
8 -141
Orange
Irvine Ranch Reserve, Fremont Canyon Conservation Easement, E fork Fremont Canyon, Black Star SCE Rd.
641
Comment
SBBG133600
Calandrinia breweri
R. E. Riefner Jr.
2008-3-5
08 -31
Orange
Irvine Ranch Reserve, N Irvine Ranch, S of Windy Ridge Rd ca. 0.5 mi from W Fork of upper Fremont Cyn
495
Comment
SBBG133611
Calandrinia breweri
R. E. Riefner Jr.
2008-3-12
08 -34
Orange
Irvine Ranch Reserve, N Irvine Ranch, E Fork of upper Fremont Cyn along Black Star SCE RD
715
Comment
SEINET6168371
Calandrinia breweri
R. E. Riefner Jr.
2008-1
08 -31
Orange
Irvine Ranch Reserve, North Irvine Ranch, S of Windy Ridge Rd. ca. 0.5 mi from West Fork of upper Fremont Canyon. USGS 7.5' Quad: Black Star Canyon
496
Comment
UCR12616
Astragalus trichopodus subsp. leucopsis
R. G. Sullivan
1972-4-16
720416- 8
Orange
Santa Ana River Channel, river bottom near Coal Canyon Road
122
Comment
UCR220304
Ceanothus tomentosus
Dick Newell, Don Millar
2010-3-2
008
Orange
Peninsular Range; Santa Ana Mtns. Foothills, Lakeview Rd. at junction with Edison Rd., c. 1.9 mi. NE of Irvine Lake
625
Comment
UCR6046
Arctostaphylos glandulosa
Robert A. Clark
1966-3-19
031966- 08
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive 6 miles from entrance off Chase Ave., Corona
762
Comment
RSA737890
Antirrhinum multiflorum
R. E. Riefner
2008-5-15
09 -83
Orange
Irvine Ranch Reseve, N Irvine Ranch, E Fork cliffs at upper Fremont Canyon along Black Star SCE road.
610
Comment
RSA766070
Paspalum pubiflorum
R. E. Riefner Jr.
2009-10-10
09 -225
Riverside
City of Corona, Santa Ana River below Prado Dam, ca. 0.5 mi SW of 71 Fwy.
135
Comment
UCR20691
Yucca whipplei
J. N. Bullock
1970-4-18
P 9
Orange
Santa Ana Mountains, 150 m SE of the junction of the Main Divide Motorway & Skyline Drive.
835
Comment
UCR220303
Ceanothus crassifolius
Dick Newell, Don Millar
2010-3-2
009
Orange
Peninsular Range; Santa Ana Mtns. Foothills, Lakeview Rd. at junction with Edison Rd., c. 1.9 mi. NE of Irvine Lake
625
Comment
UCR5997
Ceanothus tomentosus
Robert A. Clark
1966-3-19
031966- 09
Riverside
Santa Ana Mtns, Sky Line Drive 4 miles from entrance off Chase Ave
762
Comment
CAS-BOT-BC229009
Juglans hindsii
R. E. Riefner, Jr.
2011-9-10
11 -124
Orange
Santa Ana Canyon, I-91 northbound, S side of freeway, located within 100 ft of the Riverside County line
127
Comment
SD241063
Juglans hindsii
R. E. Riefner Jr.
2011-9-10
11 126
Riverside
Santa Ana Canyon, end of Green River Road, near entrance to Green River Golf Course.
124
Comment
SEINET3831732
Juglans hindsii
R. E. Riefner Jr.
2011-1
11 -126
Riverside
Santa Ana Canyon, end of Green River Rd. near entrance to Green River Golf Course.
125
Comment
CLARK-A1528-1040
Fraxinus dipetala
Joyce Davis
1965-3-16
12
Riverside
Tin Mine Canyon
304
Comment
POM320471
Lotus salsuginosus var. salsuginosus
Greg Wright
1971-4-17
12
Riverside
Corona Skyline Drive, southwest of Corona, Cleveland National Forest.
366
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
CLARK-A1528-535
Garrya elliptica
I. Rauch
1968-2-15
15
Riverside
Santa Ana Mountains
Comment
HSC99971
Cupressus forbesii
Michael Kauffmann
2011-5-28
15
Riverside
Just North of Sierra Peak
Comment
UCR72464
Cosmos bipinnatus
Michael A. Patten
1992-5-27
92- 15
Riverside
Green River Golf Club, near San Bernardino and Orange county lines
131
Comment
RSA627530
Nassella lepida
Sandra Leatherman, Fred M. Roberts, B. Leatherman, Trish Smith
1998-5-23
19
Los Angeles
Black Star Canyon: SPur Road off of Black Star Canyon road.
335
Comment
RSA162813
Ribes speciosum
J. D. Olmsted
1958-3-4
20
Orange
Small pond with westward drainage into Irvine lake, 250yards. West of Oak Flat fire road intersection, which is 9 miles southeast of Corona in Santa Ana Mts.
793
Comment
RSA642705
Quercus berberidifolia
R. E. Riefner Jr.
2000-3-19
20 -144
Orange
NCCP North Ranch Policy Plan Area. Main Divide Road; top of Gypsum Canyon, Windy Ridge.
518
Comment
RSA644958
Populus balsamifera subsp. trichocarpa
R. E. Riefner, Adrian Wolf
2000-1-24
20 -116
Orange
NCCP North Ranch Policy Plan Area. Fremont Canyon: N of Saniago Creek and immediately N. of major stream fork.
305
Comment
RSA644959
Cupressus forbesii
Richard E. Riefner
2000-1-18
20 -101
Orange
NCCP North Ranch Policy Plan Area: Main Divide Road; top of Gypsum Canyon.
518
Comment
RSA644960
Juncus effusus subsp. austrocalifornicus
R. E. Riefner
2000-1-24
20 -109
Orange
NCCP North Ranch Policy Plan Area: Fremont Canyon: N of Santiago Creek & immediately N. of major stream fork.
305
Comment
RSA644961
Dudleya cymosa subsp. ovatifolia
R. E. Riefner, Adrian Wolf
2000-1-24
20 -115
Orange
NCCP North Ranch Policy Plan Area: Fremont Canyon: N of Santiago Creek & immediately N. of major stream fork.
305
Comment Read comments May 26 2016
RSA644962
Ericameria cuneata var. cuneata
R. E. Riefner, Adrian Wolf
2000-1-18
20 -104
Orange
NCCP North Ranch Policy Plan Area. Upper drainage of Fremont Canyon: S. of Claymore Mine.
610
Comment
RSA644963
Juncus textilis
R. E. Riefner, Adrian Wolf
2000-1-24
20 -108
Orange
NCCP North Ranch Policy Plan Area: Fremont Canyon: N of Santiago Creek & immediately N. of major stream fork.
305
Comment
RSA644972
Rhamnus tomentella subsp. cuspidata
R. E. Riefner
2000-4-13
20 -360
Orange
NCCP North Ranch Policy Plan Area. Upper drainage of Fremont Canyon near National Forest boundary, S. of Claymore Mine. USGS 7.5' Quad: Black Star Canyon.
610
Comment
RSA644973
Pentachaeta aurea
R. E. Riefner
2000-4-15
20 -380
Orange
NCCP North Ranch Policy Plan Area. Main Divide Raod; S. of Gypsum Canyon and S of Windy Ridge.
518
Comment
RSA644975
Poa secunda subsp. secunda
R. E. Riefner
2000-4-15
20 -379
Orange
NCCP North Ranch Policy Plan Area. Main Divide Raod; S. of Gypsum Canyon and S of Windy Ridge.
518
Comment
RSA644978
Panicum acuminatum var. acuminatum
R. E. Riefner
2000-2-19
20 -117
Orange
Santa Ana Mtns. NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of Santiago Creek and immediately N. of major stream fork.
305
Comment
RSA644979
Isolepis cernua
R. E. Riefner
2000-2-19
20 -118
Orange
Santa Ana Mtns. NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of Santiago Creek and immediately N. of major stream fork.
305
Comment
RSA644981
Pogogyne douglasii subsp. parviflora
R. E. Riefner Jr.
2000-4-5
20 -211
Orange
North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon, east of Windy Ridge.
518
Comment
RSA648649
Cupressus forbesii
Richard E. Riefner, Adrian Wolf
2000-6-1
20 -451
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
518
Comment
RSA648650
Cupressus forbesii
Richard E. Riefner
2000-8-3
20 -707
Orange
NCCP North Ranch Policy Plan Area. E of Main Divide Road and Windy Ridge cypress forest.
534
Comment
RSA648654
Styrax redivivus
R. E. Riefner
2000-3-26
20 -148
Orange
NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of major stream fork along W. channel drainage
335
Comment
RSA648659
Calamagrostis koelerioides
R. E. Riefner
2000-6-22
20 -572
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
RSA648660
Nolina cismontana
R. E. Riefner
2000-7-8
20 -628
Orange
NCCP North Ranch Policy Plan Area. On ridgeline overlooking upper W fork of Fremont Canyon; located E of Main Divide Road and SE from Windy Ridge cypress forest.
438
Comment
RSA648664
Cupressus forbesii
Richard E. Riefner
2000-8-3
20 -708
Orange
NCCP North Ranch Policy Plan Area. E of Main Divide Road and E of Windy Ridge main cypress forest
542
Comment
RSA649674
Lilium humboldtii subsp. ocellatum
R. E. Riefner
2000-6-30
20 -594
Orange
NCCP North Ranch Policy Plan Area. N Fremont Canyon at Donaldson Ranch adjacent to powerline crossing on W fork of Fremont Canyon drainage.
427
Comment
RSA649675
Polygala cornuta var. fishiae
R. E. Riefner
2000-6-13
20 -494
Orange
North Ranch Policy Plan Area, N Fremont Canyon S of Donaldson Ranch, upper W fork of Fremont Canyon drainage
363
Comment
RSA649676
Calamagrostis koelerioides
R. E. Riefner
2000-6-26
20 -579
Orange
NCCP North Ranch Policy Plan Area. Along dirt road running N and W of Black Star Canyon Road at powerline tower.
631
Comment
RSA649677
Lepechinia cardiophylla
R. E. Riefner Jr.
2000-8-3
20 -706
Orange
NCCP North Ranch Policy Plan Area. E of Main Divide Road and Windy Ridge cypress forest.
535
Comment
RSA649678
Dudleya multicaulis
R. E. Riefner
2000-5-6
20 -407
Orange
NCCP North Ranch Policy Plan Area: NE property; along powerline on National Forest boundary.
582
Comment
RSA649679
Calycadenia tenella
R. E. Riefner
2000-5-6
20 -444
Orange
NCCP North Ranch Policy Plan Area: NE property; along powerline on National Forest boundary.
582
Comment
RSA649681
Romneya coulteri
R. E. Riefner
2000-7-6
20 -615
Orange
NCCP North Ranch Policy Plan Area. NE property; along powerline SE of upper Fremont Cyn.
605
Comment
RSA649682
Grindelia camporum var. bracteosa
R. E. Riefner
2000-7-8
20 -626
Orange
NCCP North Ranch Policy Plan Area. On ridgetop overlooking W fork of Fremont Cyn.; located E of Main Divide Road along the powerline.
394
Comment
RSA649684
Rumex pulcher
R. E. Riefner
2000-8-17
20 -725
Orange
NCCP North Ranch Policy Plan Area. Silverado Creek near Forest Station.
328
Comment
RSA649685
Dudleya cymosa subsp. pumila
R. E. Riefner
2000-6-7
20 -447
Orange
NCCP North Ranch Policy Plan Area. Upper drainage of Fremont Canyon along National Forest Boundary, at powerline.
609
Comment
RSA649686
Calochortus plummerae
R. E. Riefner
2000-7-8
20 -625
Orange
NCCP North Ranch Policy Plan Area. On ridgeline overlooking upper W fork of Fremont Canyon; located E of Main Divide Road and SE from Windy Ridge cypress forest.
438
Comment
RSA649687
Calochortus plummerae
R. E. Riefner
2000-6-27
20 -585
Orange
NCCP North Ranch Policy Plan Area. E of Main Divide Road and SE from Windy Ridge cypress forest.
556
Comment
RSA649690
Quercus engelmannii
R. E. Riefner Jr.
2000-6-1
20 -453
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA649691
Quercus berberidifolia
R. E. Riefner Jr.
2000-7-8
20 -627
Orange
NCCP North Ranch Policy Plan Area. On ridgetop overlooking W fork of Fremont Cyn.; located E of Main Divide Road along the powerline.
395
Comment
RSA658138
Nolina cismontana
R. E. Riefner
2000-7-6
20 -616
Orange
NCCP North Ranch Policy Plan Area; NE property, along Nat l Forest Boundary, S of Claymore Mine
Comment
RSA660591
Pellaea mucronata var. mucronata
R. E. Riefner
2000-8-8
20 -719
Orange
NCCP North Ranch Policy Plan Area. NE property; E slope of upper Fremont Cyn.; S of Donaldson Ranch area and S of powerline / National Forest boundary.
454
Comment
RSA660592
Pellaea mucronata var. mucronata
R. E. Riefner, Adrian Wolf
2000-6-1
20 -452
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd. USGS 7.5' Quad: Black Star Canyon.
518
Comment
RSA660594
Aristida purpurea var. parishii
R. E. Riefner
2000-7-8
20 -629
Orange
NCCP North Ranch Policy Plan Area. On ridgeline overlooking upper W fork of Fremont Canyon; located E of Main Divide Road and SE from Windy Ridge cypress forest.
438
Comment
RSA660595
Phyla nodiflora
R. E. Riefner
2000-8-17
20 -726
Orange
NCCP North Ranch Policy Plan Area. Silverado Creek near Forest Station.
328
Comment
RSA663154
Prunus ilicifolia
R. E. Riefner
2000-6-1
20 -455
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA663156
Melica imperfecta
R. E. Riefner
2000-6-1
20 -460
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA663157
Clematis lasiantha
R. E. Riefner
2000-6-1
20 -455
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA663159
Lonicera subspicata var. denudata
R. E. Riefner
2000-6-1
20 -458
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA663162
Dendromecon rigida
R. E. Riefner
2000-6-26
20 -578
Orange
NCCP North Ranch Policy Plan Area. Along dirt road running N and W of Black Star Canyon Road at powerline tower.
631
Comment
RSA663166
Populus trichocarpa
R. E. Riefner
2000-3-26
20 -151
Orange
NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of major stream fork along W. channel drainage
335
Comment
RSA663167
Holodiscus discolor
R. E. Riefner
2000-6-22
20 -574
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
RSA663201
Thysanocarpus laciniatus
R. E. Riefner
2000-6-22
20 -576
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
RSA663202
Juncus rugulosus
R. E. Riefner
2000-3-26
20 -151
Orange
NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of major stream fork along W. channel drainage
335
Comment
RSA663203
Muhlenbergia asperifolia
R. E. Riefner
2000-3-26
20 -150
Orange
NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of major stream fork along W. channel drainage
335
Comment
RSA663207
Aristida purpurea var. parishii
R. E. Riefner
2000-8-3
20 -709
Orange
NCCP North Ranch Policy Plan Area. E of Main Divide Road and Windy Ridge.
534
Comment
RSA663208
Dudleya lanceolata
R. E. Riefner
2000-6-1
20 -456
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA663209
Trifolium willdenovii
R. E. Riefner
2000-6-1
20 -459
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA663210
Baccharis emoryi
R. E. Riefner
2000-3-26
20 -153
Orange
NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of major stream fork along W. channel drainage
335
Comment
RSA663212
Umbellularia californica
R. E. Riefner
2000-2-19
20 -119
Orange
Santa Ana Mtns. NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of Santiago Creek and immediately N. of major stream fork.
305
Comment
RSA663274
Fraxinus dipetala
R. E. Riefner Jr.
2000-2-19
20 -119
Orange
Santa Ana Mtns. NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of Santiago Creek and immediately N. of major stream fork.
305
Comment
RSA663278
Quercus berberidifolia
R. E. Riefner Jr.
2000-1-18
20 -103
Orange
NCCP North Ranch Policy Plan Area: Main Divide Road; top of Gypsum Canyon.
518
Comment
RSA663279
Quercus berberidifolia
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20 -454
Orange
NCCP North Ranch Policy Plan Area. N of Irvine Lake and W of Black Star Cyn; W. of dirt access rd.
473
Comment
RSA663280
Quercus berberidifolia
R. E. Riefner Jr.
2000-6-22
20 -572
Orange
NCCP North Ranch Policy Plan Area, NE property; along National Forest boundary, at powerline.
756
Comment
UCR72465
Diplotaxis tenuifolia
Michael A. Patten
1992-5-27
92- 20
Riverside
Green River Golf Club, near San Bernardino and Orange county lines
131
Comment
RSA627528
Vulpia microstachys var. pauciflora
Sandy Leatherman, Fred Roberts, Brian Leatherman, Trish Smith
1998-5-23
21
Orange
Black Star Canyon: Spur Road off of Black Star Canyon Road.
335
Comment
UC1126384
Dendromecon rigida
J. B. Spring
1931-3-18
25
Orange
Black Star Canyon Corona Quadrangle
609
Comment
RSA739330
Pentagramma triangularis subsp. triangularis
Keith E. Hoffmaster
1927-4-8
26
Orange
Santa Ana Mountains.
Comment
UC1137480
Arctostaphylos glandulosa subsp. zacaensis
J. B. Spring
1931-3-18
26
Orange
Black Star Canyon Corona Quadrangle (Plot #17, Corona #2)
Comment
HSC14711
Lathyrus vestitus subsp. alefeldii
S. M. Clapp
1966-4-10
27
Orange
3 mi. into Black Star Canyon
152
Comment
RSA739331
Adiantum jordanii
Keith E. Hoffmaster
1928-1-26
29
Orange
Santa Ana Mtns
Comment
HSC3149
Rhus ovata
S. M. Clapp
1966-4-10
30
Orange
4 mi. into Black Star Canyon
183
Comment
RSA663153
Castilleja minor subsp. spiralis
R. E. Riefner
2000-3-26
30 -154
Orange
NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of major stream fork along W. channel drainage
335
Comment
RSA739319
Aspidotis californica
Keith E. Hoffmaster
1933-3-2
30
Orange
Orange County: Santa Ana Mts
Comment
HSC20518
Castilleja foliolosa
S. M. Clapp
1966-4-10
31
Orange
4 mi. into Black Star Canyon
183
Comment
UCR249903
Calandrinia breweri
R. E. Riefner Jr.
2008-3-5
08- 31
Orange
Santa Ana Mountains, Irvine Ranch Reserve, North Irvine Ranch, south of Windy Ridge Road c. 0.5 mi from West Fork of upper Fremont Canyon
508
Comment
HSC13926
Sisyrinchium bellum
S. M. Clapp
1966-4-10
32
Orange
4 mi. into Black Star Canyon
183
Comment
UC1125960
Clematis lasiantha
H. E. Norton
1931-3-3
32
Orange
1 mi. s. Sierra Peak; Corona Quad.
Comment
RSA739323
Pellaea mucronata
Keith E. Hoffmaster
1931-1-1
33
Orange
Santa Ana Mountains
Comment
RSA739324
Pellaea mucronata
Keith E. Hoffmaster
1934-7-13
33 `
Orange
Santa Ana Mountains
Comment
RSA739327
Woodwardia fimbriata
Keith E. Hoffmaster
1931-1-1
34
Orange
Santa Ana Mountains
Comment
UC1118594
Gutierrezia sarothrae
H. E. Norton
1931-3-3
34
San Bernardino
Plot #5 Corona Quadrangle
Comment
LA44949
Ceanothus tomentosus
W. Pequegnat;
1939-8-11
35
Riverside
Santa Ana Mountains, Sky line drive
Comment
HSC8468
Erodium botrys
S. M. Clapp
1966-4-9
36
Orange
Entrance to Black Star Canyon
152
Comment
RSA739332
Dryopteris arguta
Keith E. Hoffmaster
1934-4-22
37
Orange
Santa Ana Mountains.
Comment
SD70811
Eriodictyon crassifolium
Lucille Kempers
1953-5-1
39
Orange
Coal Canyon
395
Comment
HSC16874
Plantago erecta
S. M. Clapp
1966-4-8
43
Orange
4 mi. into Black Star Canyon
183
Comment
HSC13701
Phacelia distans
S. M. Clapp
1966-4-10
44
Orange
4 mi. into Black Star Canyon
183
Comment
RSA129457
Pinus coulteri
H. E. Norton
1931-3-20
44
Orange
Corona. T4S R7W [Corona Quadrangle map]. Plot #30, Corona #2.
Comment Read comments Jul 14 2014
UCR221894
Eriogonum elongatum
Dick Newell, Don Millar
2010-10-12
45
Orange
Peninsular Range; Santa Ana Mtns., Irvine Ranch, Lakeview Rd. above Irvine Lake and 0.8 mi. due west of State Spur Rd.
498
Comment
HSC5147
Lasthenia californica
S. M. Clapp
1966-4-10
46
Orange
10 mi. into Black Star Canyon, near the summit
244
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
UC1119516
Artemisia tridentata subsp. tridentata
H. E. Norton
1931-3-28
51
Orange
Corona Quadrangle
Comment Read comments Aug 13 2014
RSA797373
Pseudotsuga macrocarpa
Keith E. Hoffmaster
1931-1-1
52
Orange
Santa Ana Mountains
Comment
CAS-BOT-BC172425
Clarkia bottae
C. L. Hitchcock
1928-5-20
57
Riverside
Santa Ana Canyon, 8 miles west of Prado
400
Comment
POM153234
Clarkia bottae
C. L. Hitchcock
1928-5-20
57
Riverside
Santa Ana canyon, 8 miles west of Prado.
400
Comment
RSA263776
Silybum marianum
Robert Harvey
1958-4-23
57
Riverside
Tin Mine Canyon area, Corona
Comment
UC373504
Clarkia bottae
C. L. Hitchcock
1928-5-20
57
Riverside
8 mi w Prado; Santa Ana Canyon
400
Comment
CAS-BOT-BC180489
Astragalus brauntonii
Richard Snow
1957-7-25
59 -2
Orange
North slopes of Sierra Peak, Claymine Canyon Truck trail to the peak, Santa Ana Mts.
457
Comment
UCR203897
Lepechinia cardiophylla
R. E. Riefner Jr.
2008-3-21
08- 59
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, west Fremont Canyon, Windy Ridge south to west fork canyon
463
Comment
RSA220972
Malacothrix saxatilis var. tenuifolia
E. W. Lathrop
1966-5-1
62
Riverside
4 mi W of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
610
Comment
UCR734
Dicentra ochroleuca
Joyce Davis
1965-5-14
62
Riverside
Santa Ana Mtns, c. 7 mi. south of Corona, c. 15 ft. above Skyline Drive
518
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
UCR217564
Calochortus weedii var. intermedius
Jeff B. Galvin
2008-6-13
69
Riverside
Peninsular Ranges, Santa Ana Mountains, South of Sierra Peak along main access road. ~ 4km south of Prado Dam
908
Comment
UCR203900
Calandrinia breweri
R. E. Riefner Jr.
2008-5-15
08- 82
Orange
Irvine Ranch Reserve, north Irvine Ranch, eastern Fremont Canyon area, Black Star SCE Road
549
Comment
UCR203901
Antirrhinum multiflorum
R. E. Riefner Jr.
2008-5-15
08- 83
Orange
Irvine Ranch Reserve, north Irvine Ranch, east fork of upper Fremont Canyon along Black Star SCE Road
610
Comment Read comments Dec 14 2012
RSA263773
Styrax redivivus
Robert Harvey
H- 85 -66
Orange
Tan Mine Canyon.
Comment Read comments Oct 15 2013
UCR203902
Calandrinia breweri
R. E. Riefner Jr.
2008-5-16
08- 86
Orange
Irvine Ranch Reserve, north Irvine Ranch, lower eastern Fremont Canyon area, Lakeview SCE Road
549
Comment
RSA699307
Melica imperfecta
Keith E. Hoffmaster
1934-4-8
88
Riverside
Santa Ana Mts.
Comment
RSA602779
Nassella pulchra
R. E. Riefner Jr., Tony Bomkamp, R. Ramirez
1997-6-11
97 -181
Orange
Black Star Canyon, Hidden Ranch.
610
Comment
GH357437
Lilium humboldtii subsp. ocellatum
M. W. Skinner
1983-6-20
98
Unknown
Riverside Co., Santa Ana Mtns. Tin Mine Canyon. T4S R4E S9, lower 1/2
Comment
UCR112935
Cupressus forbesii
R. E. Riefner Jr.
2000-1-18
20- 101
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon at Windy Ridge
518
Comment
UCR119297
Cupressus forbesii
R. E. Riefner Jr.
2000-1-18
20- 101
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon at Windy Ridge
518
Comment
UCR119315
Quercus berberidifolia
R. E. Riefner Jr.
2000-1-18
20- 103
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon at Windy Ridge
518
Comment
UCR203903
Calandrinia breweri
R. E. Riefner Jr.
2008-5-20
08- 104
Orange
Irvine Ranch Reserve, north Irvine Ranch, western Fremont Canyon, Windy Ridge Road
531
Comment
UCR203896
Romneya coulteri
R. E. Riefner Jr.
2008-3-20
08- 106
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, west fork Fremont Canyon, south Donaldson Ranch area
380
Comment
UCR112936
Juncus textilis
R. E. Riefner Jr., Adrian Wolf
2000-1-24
20- 108
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of Santiago Creek and immediately south of major stream fork
305
Comment
UCR138331
Juncus textilis
R. E. Riefner Jr., Adrian Wolf
2000-1-24
20- 108
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of Santiago Creek and immediately south of major stream fork
305
Comment
UCR153474
Juncus textilis
R. E. Riefner Jr., A. Wolf
2000-1-24
20- 108
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of Santiago Creek and immediately south of major stream fork
305
Comment
UCR203883
Salix lucida subsp. lasiandra
R. E. Riefner Jr.
2008-5-20
08- 108
Orange
Irvine Ranch Reserve, north Irvine Ranch, south Donaldson Ranch c. 0.75 mi along west fork of upper Fremont Canyon
405
Comment
UCR113446
Populus balsamifera subsp. trichocarpa
R. E. Riefner Jr., Adrian Wolf
2000-6-24
20- 116
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, Fremont Canyon, N. of Santiago Creek & immediately N. of major stream fork
305
Comment
UCR119308
Umbellularia californica
R. E. Riefner Jr.
2000-2-19
20- 119
Orange
Santa Ana Mountains, North Ranch Policy Plan Area. Fremont Canyon: north of Santiago Creek and immediately north of major stream fork
305
Comment
UCR119309
Fraxinus dipetala
R. E. Riefner Jr.
2000-2-19
20- 119
Orange
Santa Ana Mountains, North Ranch Policy Plan Area. Fremont Canyon: north of Santiago Creek and immediately north of major stream fork
305
Comment
UCD169190
Juglans hindsii
R. E. Riefner Jr.
2011-9-10
11- 124
Orange
Santa Ana Canyon, I-91 northbound, S side of freeway, located within 100 ft of the Riverside County line.
127
Comment Read comments May 26 2020
UCR242862
Juglans hindsii
R. E. Riefner Jr.
2011-9-10
11- 124
Orange
Santa Ana Canyon, Hwy I-91 northbound, south side of fwy, within 100 ft of the Riverside County line
127
Comment
UCR229277
Juglans hindsii
R. E. Riefner Jr.
2011-9-10
11- 126
Riverside
Santa Ana Canyon, end of Green River Road, near entrance to Green River Golf Course
125
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
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
RSA734201
Mentzelia micrantha
Keith E. Hoffmaster
1934-4-8
132
Riverside
Santa Ana Mts.
Comment
UCR119306
Pedicularis densiflora
R. E. Riefner Jr.
2000-3-18
20- 134
Orange
Cleveland National Forest. Ridge-top east of Fremont Canyon and west of Hidden Valley
732
Comment
UCR203877
Pseudotsuga macrocarpa
R. E. Riefner Jr.
2008-6-3
08- 134
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east fork of Fremont Canyon, Black Star SCE Road
646
Comment Read comments Jun 8 2011
UCR119307
Tauschia arguta
R. E. Riefner Jr.
2000-3-18
20- 135
Orange
Cleveland National Forest. Ridge-top east of Fremont Canyon and west of Hidden Valley
732
Comment
UCR119798
Quercus berberidifolia
R. E. Riefner Jr.
2000-3-18
20- 136
Orange
Cleveland National Forest. Ridge-top east of Fremont Canyon and west of Hidden Valley
732
Comment
RSA696452
Acer macrophyllum
Keith E. Hoffmaster
1934-4-8
138
Riverside
Santa Ana Mts.
Comment
UCR203906
Calochortus weedii var. intermedius
R. E. Riefner Jr.
2008-6-3
08- 138
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east fork of Fremont Canyon, Black Star SCE Road
622
Comment
UCR263576
Styrax officinalis var. redivivus
Ed Kentner
2012-5-17
138
Orange
Santa Ana Mountains, Irvine Ranch Conservancy, Fremont Canyon Reserve near Cathedral Rock and Lakeview Road
730
Comment
UCR203905
Antirrhinum multiflorum
R. E. Riefner Jr.
2008-6-3
08- 139
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east fork at upper Fremont Canyon, along Black Star SCE Road
618
Comment
UCR263637
Ceanothus tomentosus
Ed Kentner
2012-5-22
139
Orange
Santa Ana Mountains, Irvine Ranch Conservancy, Fremont Canyon Reserve north side of windy Ridge Road
500
Comment
RSA736577
Gnaphalium beneolens
Keith E. Hoffmaster
1934-4-8
142
Orange
Santa Ana Mts.
Comment
RSA696601
Dicentra chrysantha
Keith E. Hoffmaster
1934-4-8
143
Riverside
Santa Ana Mts.
Comment
UC11287
Crassula connata var. erectoides
W. H. Brewer
1861-1-29
143
Riverside
Temescal Mtns
Comment Read comments Aug 19 2010
RSA1041
Ceanothus tomentosus var. olivaceus
J. T. Howell
1927-6-26
144
Orange
Claymine Canyon near Sierra Peak.
213
Comment
RSA734227
Allium praecox
Keith E. Hoffmaster
1934-4-8
144
Riverside
Santa Ana Mts.
Comment
UC42541
Cheilanthes newberryi
Brewer
1861-1-30
148
Riverside
Temescal Range
Comment Read comments Jan 1 2015
UCR112939
Styrax officinalis var. redivivus
R. E. Riefner Jr.
2000-3-26
20- 148
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of major stream fork along west channel drainage
335
Comment
UCR138439
Dryopteris arguta
R. E. Riefner Jr.
2000-3-26
20 149
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of major stream fork along west channel drainage
335
Comment
UCR205983
Muhlenbergia asperifolia
R. E. Riefner Jr.
2000-3-26
20- 150
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of major stream fork along west channel drainage
335
Comment
UCR119292
Populus balsamifera subsp. trichocarpa
R. E. Riefner Jr.
2000-3-26
20- 151
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of major stream fork along west channel drainage
335
Comment
UCR138438
Juncus rugulosus
R. E. Riefner Jr.
2000-3-26
20 151
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of major stream fork along west channel drainage
335
Comment
RSA733732
Styrax redivivus
Keith E. Hoffmaster
1934-4-8
152
Riverside
Santa Ana Mts.
Comment
UCR203908
Lepechinia cardiophylla
R. E. Riefner Jr.
2008-6-12
08- 152
Orange
Santa Ana Mountains, Irvine Ranch Reerve, Fremont Canyon Conservation Eaement, west Fremont Canyon, Windy Ridge south to west fork canyon habitat
515
Comment
RSA263779
Picris echioides
Robert Harvey
1959-8-4
153
Riverside
Corona, Tin Mine Canyon
457
Comment
RSA736580
Porophyllum gracile
Keith E. Hoffmaster
1934-4-8
153
Riverside
Santa Ana Mts.
Comment
RSA160447
Castilleja foliolosa
John Olmsted
1958-6-10
154
Riverside
six miles southwest of Corona on Oak Flat fire road (turn S in Corona from US onto Lincoln).
610
Comment
RSA734219
Zigadenus fremontii
Keith E. Hoffmaster
1934-4-8
154
Riverside
Santa Ana Mts.
Comment
RSA735358
Fraxinus dipetala
Keith E. Hoffmaster
1934-4-8
155 /180
Riverside
Santa Ana Mts.
Comment
RSA162004
Calochortus weedii var. weedii
J. D. Olmsted
1958-6-10
156
Orange
6.5 miles SW of Corona on Oak Flat fire road (turn S in Corona from US onto Lincoln)
Comment
RSA162804
Calochortus weedii var. intermedius
John Olmsted
1958-6-10
156
Riverside
6.5 miles SW of Corona on Oak Flat fire road (Turn S in Corona from US onto Lincoln), lower Santa Ana River Drainage Area, Santa Ana Mountains.
732
Comment
RSA735357
Populus fremontii
Keith E. Hoffmaster
1934-4-8
156
Orange
Santa Ana Mts.
Comment
RSA263781
Asclepias eriocarpa
Robert Harvey
1959-8-4
157
Riverside
Tin Mine Canyon Calif. near Corona.
610
Comment
RSA735195
Quercus agrifolia
Keith E. Hoffmaster
1934-4-8
157
Riverside
Santa Ana Mts.
Comment
RSA783651
Scrophularia californica
J. D. Olmsted
1958-6-10
157
Riverside
6 miles SW of Corona on Oak Flat fire road (turn S from US on Lincoln). Lower Santa Ana Reservoir.
732
Comment
RSA162722
Dicentra ochroleuca
John Olmsted
1958-6-10
158
Riverside
7.5 miles SW of Corona on Oak Flat Fire Road (turn S in corona from US onto Lincoln, Santa Ana Mtns, Santa Ana River.
793
Comment
IRVC9348
Sarcostemma cynanchoides subsp. hartwegii
R. Yarnell
159
Orange
Santa Ana Canyon, Old RSA Botanical Garden. Chino Hills
Comment
RSA784842
Silene laciniata
J. D. Olmsted
1958-6-10
159
Riverside
Santa Ana Mountains. Oak Flat Fire road 2 miles NE of Oak Flat and 7 miles SW of Corona (turn from US at Lincoln in South Corona by pottery shop).
777
Comment
UCR203909
Antirrhinum multiflorum
R. E. Riefner Jr.
2008-6-17
08- 159
Orange
Santa Ana Mountains, Irvine Ranch Reserve, North Irvine Ranch, middle Fremont Canyon, east slope along Black Star SCE Road
618
Comment
RSA783290
Calochortus splendens
J. D. Olmsted
1958-6-10
160
Riverside
8 miles SW of Corona on Oak Flat Fire Road (turn S in Corona from US [91?] onto Lincoln). Santiago Creek drainage area.
823
Comment
RSA160459
Trichostema lanatum
John Olmsted
1958-6-10
161
Riverside
10 miles SW of Corona on Oak Flat fire road and 1 mile past Oak Flat towards Sierra Peak. (Turn S in Corona from US onto Lincoln).
869
Comment
RSA771515
Godetia purpurea
Keith E. Hoffmaster
1934-5-13
170
Orange
Santa Ana Mountains
Comment
UCR205876
Baccharis malibuensis
R. E. Riefner Jr.
2008-6-25
08- 171
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east Fremont Canyon, power line access road off Lakeview SCE Road
495
Comment
RSA734877
Datisca glomerata
Keith E. Hoffmaster
1934-5-13
172
Orange
Santa Ana Mountains
Comment
RSA736587
Helianthus gracilentus
Keith E. Hoffmaster
1934-5-13
173
Orange
Santa Ana Mountains
Comment
UCR205875
Baccharis malibuensis
R. E. Riefner Jr.
2008-6-25
08- 173
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east Fremont Canyon, power line access road off Lakeview SCE Road
470
Comment
UCR205874
Baccharis malibuensis
R. E. Riefner Jr.
2008-6-25
08- 175
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east Fremont Canyon, power line access road off Lakeview SCE Road
483
Comment
RSA735204
Lupinus truncatus
Keith E. Hoffmaster
1934-4-22
177
Orange
Santa Ana Mountains
Comment
UC1134648
Nolina parryi
A. E. Wieslander
1931-4-10
180
Orange
w Sierra Peak; Corona Quadrangle
365
Comment Read comments Nov 26 2007
RSA771517
Meconella oregana var. denticulata
Keith E. Hoffmaster
1934-4-22
181
Orange
Santa Ana Mountains
Comment
UCR205873
Baccharis malibuensis
R. E. Riefner Jr.
2008-7-2
08- 181
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east Fremont Canyon, power line access road off Lakeview SCE Road
660
Comment
RSA734206
Phoradendron macrophyllum
Keith E. Hoffmaster
1934-4-22
188
Orange
Santa Ana Mountains
Comment
UC1071165
Ceanothus oliganthus var. oliganthus
R. St. John
1931-3-4
192
Riverside
Tim Mine Canyon Corona quad.
609
Comment Read comments Jun 17 2013
UC1071422
Ceanothus tomentosus
R. St. John
1931-3-4
193
Riverside
Tin Mine Canyon
609
Comment
UC1126312
Umbellularia californica
R. St. John
1931-3-13
194
Riverside
Head of Hagador Canyon
1066
Comment
UC1070888
Ceanothus
R. St. John
1931-3-17
196
Orange
N of Sierra Peak
609
Comment
UC1126348
Dendromecon rigida
R. St. John
1931-3-25
198
Riverside
e Sierra Peak; Corona Quadrangle; SBM
762
Comment Read comments Nov 27 2011
UC1123366
Fraxinus dipetala
R. St. John
1931-3-25
199
Riverside
e of Sierra Peak; Corona Quad.
457
Comment Read comments Nov 27 2011
IRVC15122
Cryptantha muricata var. muricata
A. S. Boughey
1968-4-23
204
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
IRVC14741
Hypochaeris glabra
A. S. Boughey
1968-4-23
205
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
UCSB10696
Lupinus
Robert M. Lloyd
1959-4-17
207
Orange
collected in the Black Star Canyon of the Santa Ana Mountains Black Star Canyon
640
Comment
IRVC15152
Silene multinervia
A. S. Boughey
1968-4-23
208
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
IRVC7928
Silene multinervia
A. S. Boughey
1968-4-23
208
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
RSA850
Eriophyllum confertiflorum
J. T. Howell
1927-6-26
211
Orange
Claymine Canon near Sierra Peak. [canyon]
244
Comment
UCR113452
Lepechinia cardiophylla
R. E. Riefner Jr.
2000-4-5
20- 211
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, Main Divide Road, top of Gypsum Canyon, east of Windy Ridge
518
Comment
RSA821
Cirsium occidentale var. californicum
J. T. Howell
1927-6-26
212
Orange
Claymine Canon near Sierra Peak. [canyon]
244
Comment
UCR228771
Lonicera subspicata
Dick Newell, Don Millar
2011-7-19
212
Orange
Peninsular Range; Santa Ana Mtns., foothills above Black Star Canyon Rd. (SCE access road), 3.15 mi. ENE (83 deg. ) of Irvine Lake dam
494
Comment
RSA497
Camissonia californica
J. T. Howell
1927-6-26
213
Orange
Claymine Canyon near Sierra Peak.
244
Comment
UCR228770
Cuscuta subinclusa
Dick Newell, Don Millar
2011-7-19
213
Orange
Peninsular Range; Santa Ana Mtns., foothills above Black Star Canyon Rd. (SCE access road), 3.15 mi. ENE (83 deg. ) of Irvine Lake dam
494
Comment
IRVC14742
Brassica geniculata
A. S. Boughey
1968-4-23
214
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
RSA699
Antirrhinum nuttallianum subsp. nuttallianum
J. T. Howell
1927-6-26
214
Orange
Claymine Canyon near Sierra Peak.
244
Comment
UCR228769
Penstemon heterophyllus
Dick Newell, Don Millar
2011-7-19
214
Orange
Peninsular Range; Santa Ana Mtns., foothills above Black Star Canyon Rd. (SCE access road), 3.15 mi. ENE (83 deg. ) of Irvine Lake dam
494
Comment
RSA701
Trichostema lanatum
J. T. Howell
1927-6-26
216
Orange
Claymine Canyon near Sierra Peak
305
Comment
IRVC14756
Lotus strigosus var. hirtellus
A. S. Boughey
1968-4-23
217
Orange
Black Star Canyon, .5mi below Hidden Ranch; area burned this winter. Santa Ana Mountains
Comment
RSA288
Silene laciniata subsp. major
J. T. Howell
1927-6-26
217
Orange
Claymine Canyon near Sierra Peak
305
Comment
UCR234138
Hazardia squarrosa
Dick Newell, Peter Wetzel
2011-8-30
217
Orange
Peninsular Range; Santa Ana Mtns., Black Star Canyon Rd. and Edison Rd.
502
Comment
RSA712
Cordylanthus rigidus subsp. setiger
J. T. Howell
1927-6-26
218
Orange
Claymine Canyon near Sierra Peak
366
Comment
UCR234137
Brickellia californica
Dick Newell, Peter Wetzel
2011-8-30
218
Orange
Peninsular Range; Santa Ana Mtns., Black Star Canyon Rd. and Edison Rd.
502
Comment
RSA752
Galium nuttallii
J. T. Howell
1927-6-26
219
Orange
Claymine Canyon near Sierra Peak
366
Comment
UCR234136
Penstemon heterophyllus
Dick Newell, Peter Wetzel
2011-8-30
219
Orange
Peninsular Range; Santa Ana Mtns., Black Star Canyon Rd. and Edison Rd.
502
Comment
RSA538
Tauschia arguta
J. T. Howell
1927-6-26
220
Orange
Claymine Canyon near Sierra Peak
366
Comment
RSA529
Lomatium lucidum
J. T. Howell
1927-6-26
221
Orange
Claymine Canyon near Sierra Peak
366
Comment
RSA545
Arctostaphylos glandulosa subsp. zacaensis
J. T. Howell
1927-6-26
222
Orange
Claymine Canyon, near Sierra Peak.
457
Comment
RSA544
Arctostaphylos glauca var. glauca
J. T. Howell
1927-6-26
223
Orange
Claymine Canyon, near Sierra Peak.
457
Comment
RSA1076
Lepechinia cardiophylla
J. T. Howell
1927-6-26
225
Orange
Claymine Canyon, near Sierra Peak
610
Comment
SBBG45051
Ceanothus megacarpus var. megacarpus
J. T. Howell
1927-6-26
228
Orange
Claymine Cyn near Sierra Pk
701
Comment
RSA618
Linanthus californicus subsp. glandulosus
J. T. Howell
1927-6-26
229
Orange
Claymine Canyon, near Sierra Peak.
457
Comment
RSA58
Melica imperfecta
J. T. Howell
1927-6-26
230
Orange
Claymine Canon near Sierra Peak. [canyon]
244
Comment
RSA611A
Eriodictyon crassifolium
J. T. Howell
1927-6-26
233
Orange
Claymine Canyon near Sierra Peak
213
Comment
UCR205872
Baccharis malibuensis
R. E. Riefner Jr.
2008-7-17
08- 239
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east Fremont Canyon, Black Star SCE Road
574
Comment
UCR205871
Baccharis malibuensis
R. E. Riefner Jr.
2008-7-17
08- 241
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east Fremont Canyon, Black Star SCE Road
600
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
UCR203910
Antirrhinum multiflorum
R. E. Riefner Jr.
2008-7-21
08- 248
Orange
Santa Ana Mountains, Irvine Ranch Reserve, North Irvine Ranch, middle Fremont Canyon, east slope along Black Star SCE Road
718
Comment Read comments Sep 5 2010
UCR203876
Mentzelia micrantha
R. E. Riefner Jr.
2007-6-11
07- 252
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, upper Fremont Canyon, Donaldson Ranch area
382
Comment
RSA109
Juncus oxymeris
J. T. Howell
1927-7-3
254
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA346
Dudleya lanceolata
J. T. Howell
1927-7-3
255
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA874
Helianthus gracilentus
J. T. Howell
1927-7-3
256
Orange
Claymine Canyon near Sierra Peak.
305
Comment
UCR208437
Nolina cismontana
R. E. Riefner Jr.
2007-6-14
07- 256
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, west fork Fremont Canyon, Donaldson Ranch area
381
Comment
RSA5
Aspidotis californica
J. T. Howell
1927-7-3
257
Orange
Claymine Canyon near Sierra Peak.
305
Comment
UCR240075
Lonicera subspicata
Dick Newell, Don Millar
2012-5-22
257
Orange
Peninsular Range; Santa Ana Mtns., on Lake View Rd. under the powerlines, 0.12 mi. SW of State Spur Rd.
593
Comment
RSA425
Polygala cornuta var. fishiae
J. T. Howell
1927-7-3
258
Orange
Claymine Canyon near Sierra Peak.
305
Comment
UCR240081
Leptosiphon parviflorus
Dick Newell, Don Millar
2012-5-22
258
Orange
Peninsular Range; Santa Ana Mtns., on Lake View Rd. above Irvine Lake at State Spur Rd.
564
Comment
RSA310
Umbellularia californica
J. T. Howell
1927-7-3
259
Orange
Clymine Canyon, near Siera Peak
457
Comment Read comments Aug 29 2013
UCR240082
Ribes indecorum
Dick Newell, Don Millar
2012-5-22
259
Orange
Peninsular Range; Santa Ana Mtns., on Lake View Rd. above Irvine Lake at State Spur Rd.
564
Comment
RSA441
Mentzelia micrantha
J. T. Howell
1927-7-3
260
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA681
Stachys rigida subsp. rigida
J. T. Howell
1927-7-3
261
Orange
Claymine Canyon near Sierra Peak.
305
Comment
RSA124
Lilium humboldtii subsp. ocellatum
J. T. Howell
1927-7-3
262
Orange
Claymine Canyon near Sierra Peak.
305
Comment
UC1143153
Oxalis albicans subsp. californica
A. Lewis
1934-2-1
262
Orange
Santa Ana Canyon Corona quad
152
Comment
RSA483
Datisca glomerata
J. T. Howell
1927-7-3
263
Orange
Claymine Canyon near Sierra Peak.
305
Comment
UC1121611
Viola pedunculata
A. Lewis
Feb 1934
263
Orange
Santa Ana Canyon
152
Comment
UC1032492
Castilleja affinis subsp. affinis
A. Lewis
Feb 1934
264
Orange
Santa Ana Canyon; Corona Quad.
152
Comment
RSA784531
Artemisia californica
J. D. Olmsted
1959-2-23
266
Riverside
Drainage area NE to Santa Ana River: 1 mi SW of olive grove on Oak flat fire rd. 4 mi S of Corona on Lincoln and Chase Dr. to wash then south.
457
Comment
UC1125059
Solanum umbelliferum
A. Lewis
1934-2-1
266
Orange
Santa Ana Canyon
152
Comment
RSA696427
Alnus rhombifolia
Keith E. Hoffmaster
1930-3-9
269
Orange
Santa Ana Mts.
Comment
UCR205870
Baccharis malibuensis
R. E. Riefner Jr., T. Smith
2007-6-22
07- 275
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east Fremont Canyon, Black Star SCE Road
545
Comment
UCR203875
Ericameria cuneata var. cuneata
R. E. Riefner Jr.
2007-6-29
07- 285
Orange
Santa Ana Mountains, Irvine Ranch Reserve, Fremont Canyon Conservation Easement, east fork of Fremont Canyon, Black Star SCE Road
613
Comment
RSA464919
Fraxinus dipetala
E. Crow
1929-4-7
287
Riverside
East end of Corona Skyline Drive, Santa Ana Mts.
Comment
SBBG98328
Fraxinus dipetala
E. Crow
1929-4-7
287
Orange
E end of Corona Skyline drive
Comment
RSA476865
Quercus agrifolia
Thekla Mohr
1939-4-7
288
Orange
Corona Skyline Road
Comment
RSA403686
Rhus ovata
E. Crow
1929-4-7
290
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA519205
Dendromecon rigida subsp. rigida
M. Lee Overholtzer
1962-7-4
291
Riverside
n end of Cleveland National Forest; roadside on Skyline Drive between Voits cabin and tv-radio station.
1311
Comment
RSA386223
Clematis lasiantha
E. Crow
1929-4-7
292
Riverside
East end of Corona Skyline Drive, Santa Ana Mountains.
Comment
RSA413600
Lupinus excubitus var. hallii
E. Crow
1929-4-7
293
Riverside
East end of Corona Skyline Drive, Santa Ana Mts.
Comment
RSA398914
Ceanothus oliganthus
E. Crow
1929-4-7
296
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA412707
Viola pedunculata
E. Crow
1929-4-7
297
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA739342
Chorizanthe staticoides
Keith E. Hoffmaster
1934-4-22
297
Orange
Santa Ana Mountains
Comment
RSA459263
Pholistoma auritum
E. Crow
1929-4-7
298
Riverside
Corona Skyline Drive, Santa Ana Mountains.
Comment
RSA413703
Lupinus hirsutissimus
E. Crow
1929-4-7
299
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA414396
Lupinus truncatus
E. Crow
1929-4-7
300
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA414340
Lupinus succulentus
E. Crow
1929-4-7
302
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
UC1136571
Mirabilis laevis var. crassifolia
A. Lewis
Feb 1934
302
Orange
Santa Ana Canyon
121
Comment
RSA350003
Lupinus bicolor
E. Crow
1929-4-7
303
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA401953A
Pedicularis densiflora
E. Crow
1929-4-7
304
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA407959
Orthocarpus purpurascens
E. Crow
1929-4-7
306
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
RSA400599
Castilleja foliolosa
E. Crow
1929-4-7
309
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
POM361517
Lasthenia californica
E. Crow
1929-4-7
310
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA263786
Pulicaria hispanica
Margaret Hardinge, Crooks
1961-9-6
311
Riverside
Santa Ana canyon; Davenport Ranch on Hwy 91
Comment
RSA466972
Camissonia bistorta
E. Crow
1929-4-7
311
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
RSA367119
Allium praecox
E. Crow
1929-4-7
312
Riverside
East end of Corona Skyline Drive, Santa Ana Mountains.
Comment
UC1123352
Fraxinus dipetala
A. Lewis
1934-3-10
313
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quad.
426
Comment
UC1129524
Lupinus longifolius
A. Lewis
Mar 1934
314
Riverside
Tin Mine Canyon; Cleveland National Forest, Corona Quad.
Comment
UC1124804
Salvia mellifera
A. Lewis
1934-3-3
315
Riverside
Tin Mine Canyon; Cleveland National Forest, Corona Quad.
609
Comment
POM362785
Salix lasiolepis
E. Crow
1929-4-7
316
Orange
Corona Skyline Drive.
Comment
UC1118482
Pseudognaphalium californicum
A. Lewis
1934-3-1
316
Riverside
Tin Mine Canyon Cleveland National Forest, Corona Quadrangle, Tin Mine Canyo
609
Comment
RSA458996
Osmorhiza brachypoda
E. Crow
1929-4-7
317
Riverside
East end of Corona Skyline Drive, Santa Ana Mountains.
Comment
RSA470833
Sanicula arguta
E. Crow
1929-4-7
318
Riverside
Santa Ana Mountains, Corona Skyline Drive.
Comment
UC1125726
Pedicularis densiflora
H. A. Jensen
Mar 1934
318
Riverside
head of Tin Mine Canyon (Cleveland N.F.)
853
Comment Read comments Oct 30 2011
RSA476256
Ribes californicum var. hesperium
E. Crow
1929-4-7
319
Orange
Corona skyline Drive, Santa Ana Mts
Comment
POM367325
Arctostaphylos glauca var. glauca
E. Crow
1929-4-7
322
Riverside
Corona Skyline Drive, Santa Ana Mts.
Comment
SD90185
Trichostema lanatum
Benjamin C. Stone
1953-5-1
322
Orange
Recently burned chaparral on slopes above Coal Creek Canyon.
1219
Comment
SD90170
Clarkia purpurea subsp. quadrivulnera
Benjamin C. Stone
1953-5-1
323
Orange
Chaparral openings, on slopes above Coal Creek Canyon, Santa Ana Mountains.
1219
Comment
SD90190
Crocanthemum scoparium var. vulgare
Benjamin C. Stone
1953-5-1
325
Los Angeles
Above Coal Creek Canyon, Santa Ana Mountains.
1220
Comment Read comments Aug 6 2015
SD90151
Romneya trichocalyx
Benjamin C. Stone
1953-5-1
326
Orange
Chaparral above Coal Creek Canyon, near Tecate Cypress stands, Santa Ana Mountains, Orange County;
1219
Comment
SD90199
Tauschia arguta
Benjamin C. Stone
1953-5-1
327
Orange
Coal Creek Canyon, Santa Ana Mountains.
1064
Comment
SD52383
Galium angustifolium subsp. angustifolium
Benjamin C. Stone
1953-5-1
328
Orange
Coal Creek Canyon of the Santa Ana Mountains
1219
Comment
RSA696429
Amaranthus blitoides
Keith E. Hoffmaster
1933-10-1
334
Orange
Near Tustin
Comment
UC1125193
Solanum douglasii
A. Lewis
Mar 1934
337
Orange
Santa Ana Canyon
121
Comment
RSA788179
Ribes speciosum
Doris Bowers
1966-4-3
338
Orange
Black Star Canyon
274
Comment
UC1121877
Rhamnus ilicifolia
A. Lewis
Mar 1934
338
Orange
Santa Ana Canyon Corona Quad.
152
Comment
UC1122839
Marah macrocarpa
A. Lewis
Mar 1934
339
Orange
Santa Ana Canyon Corona Quadrangle
Comment
UC1063326
Keckiella antirrhinoides
A. Lewis
Mar 1934
340
Orange
Santa Ana Canyon; Corona Quad.
152
Comment
RSA734400
Koeleria macrantha
Keith E. Hoffmaster
1934-4-8
348
Riverside
Santa Ana Mts, Near Corona
Comment
UC1127367
Ribes amarum
A. Lewis
Mar 1934
351
Riverside
Sugarloaf Peak Cleveland <National Forest>, Corona Quadrangle
Comment
UC1127366
Ribes amarum
A. Lewis
Mar 1934
352
Riverside
Sugarloaf Peak Cleveland National Forest, Corona Quadrangle
Comment
UC1135500
Quercus X acutidens
A. Lewis
Mar 1934
354
Riverside
Sugarloaf Peak Cleveland National Forest, Corona Quad.
1066
Comment
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
UC1122655
Garrya flavescens
A. Lewis
1934-3-1
358
Riverside
Hagador Canyon; Cleveland National Forest, Corona Quad.
1074
Comment Read comments Dec 11 2011
UC1121541
Helianthemum scoparium
A. Lewis
1934-3-1
359
Orange
Head of Hagador Canyon Cleveland National Forest, Corona Quad.
1112
Comment
UCR113448
Quercus wislizeni var. frutescens
R. E. Riefner Jr.
2000-4-13
20- 361
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, upper drainage of Fremont Canyon near National Forest boundary, south of Claymore Mine
610
Comment
UC1070883
Ceanothus megacarpus var. megacarpus
A. Lewis
1934-3-1
366
Orange
2.5 mi w Sierra Peak; Corona quad.
609
Comment
RSA192753
Clematis lasiantha
J. D. Olmsted
1959-4-12
367
Riverside
W Corona; Chase Drive, turn right to wash, 2-3 mi. up wash road in Santa Ana Mountains.
762
Comment
RSA736588
Lasthenia gracilis
Keith E. Hoffmaster
1931-3-15
367
Orange
Santa Ana Mountains
Comment
UC1071430
Ceanothus tomentosus
A. Lewis
Mar 1934
367
Orange
2 1/2 mi sw Sierra Peak; Cleveland National Forest, Corona Quad.
548
Comment
RSA160537
Prunus ilicifolia
J. D. Olmsted
1959-4-12
369
Riverside
2.5 mi. up Oak flat fire road, having turned off Hw. 91 S. on Lincoln in w. Corona, west of Chase dr. to wash, then south. Drainage Area N to Santa Ana R.[River]
671
Comment
RSA160536
Cercocarpus betuloides
J. D. Olmsted
1959-4-12
372
Riverside
From Hwy thru W Corona turn S for 1 miles on Lincoln, turn W for 1/2 miles on Chase, then S at wash on Oak Flat fire road for 2-3 miles, Santa Ana Mtns. N to Santa Ana River.
701
Comment
RSA160448
Pedicularis densiflora
J. D. Olmsted
1959-4-14
374
Riverside
4 mi. SR of Oak Flat near west county line on Santiago Pk. dire rd. near top of pk. west of Santiago pk. SW towards Irvine.
1280
Comment
UCR113458
Calandrinia breweri
R. E. Riefner Jr.
2000-4-15
20- 374
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, along dirt road running north, but west of Black Star Canyon Rd. at powerline tower
520
Comment
RSA129300
Bothriochloa barbinodis
A. Lewis
1934-04
375
Riverside
Tin Mine Canyon.
457
Comment
RSA162803
Zigadenus fremontii
J. D. Olmsted
1959-4-14
375
Riverside
2 mi. SE of Oak Flat near Orange Co. boundary along side of Santiago Pk. fire rd., Santa Ana Mountains
1067
Comment
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
RSA784313
Arctostaphylos
J. D. Olmsted
1959-4-17
379
Riverside
Tin Mine Can.-Santa Ana River drainage area. Beacon Pines Ranch. 10 mi SW of Corona on Skyline Drive at intersection with Black Star Canyon Road and Main Divide Motorway.
854
Comment Read comments Jun 2 2013
UCR138440
Poa secunda
R. E. Riefner Jr.
2000-4-15
20- 379
Orange
Santa Ana Mtns., North Ranch Policy Plan Area Main Divide Road; south of Gypsum Canyon and south of Windy Ridge
518
Comment
UC1123319
Styrax officinalis var. redivivus
A. Lewis
Apr 1934
380
Orange
2 mi ne Santiago Coal Mine; Cleveland National Forest, Corona Quad.
Comment
UC1134210
Cupressus forbesii
A. Lewis
1934-4-1
382
Orange
2 1/2 mi w Sierra Peak; Corona Quadrangle
Comment
RSA783365
Lupinus
J. D. Olmsted
1960-4-17
384
Riverside
Oat Flats at head of Tin Mine Canyon 9 miles southwest of Corona along Skyline Drive
823
Comment Read comments Jun 2 2013
RSA733823
Lobularia maritima
Keith E. Hoffmaster
1928-3-5
394 -442
Orange
Santa Ana Mountains
Comment
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
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
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
UCD105110
Limonium
R. E. Riefner Jr.
2006-8-22
06 398
Riverside
Corona-La Sierra area, vicinity of Green River Rd. and Palisades Dr.
15
Comment
UCR208440
Atriplex glauca
R. E. Riefner Jr.
2006-8-22
06- 399
Riverside
city of Corona, vicinity of Green River Road and Palisades Drive
61
Comment
RSA160522
Styrax redivivus
J. D. Olmsted
1959-4-17
401
Riverside
Main Divide Motorway 50 yd. south of Sierra Pk. Gaurd Station along Main Divide Motorway; 9.5 SW of Corona.
854
Comment
RSA785384
Dendromecon rigida
Keith E. Hoffmaster
1932-4-17
401
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA162838
Quercus wislizeni var. frutescens
J. D. Olmsted
1959-4-17
403
Riverside
Sugarloaf Peak along Main Divide Motorway 100yd. east of Radar station turnoff. Santa ana Mtns.
1128
Comment
RSA160475
Gnaphalium luteoalbum
J. D. Olmsted
1959-4-17
405
Riverside
Main Knobcone pine grove around edges, NE ridge from Sugarloaf Peak, along Main Divide TT 1/2 mile E of turn off the Radar Station, Santa Ana Mtns
1159
Comment
RSA734865
Quercus chrysolepis
Keith E. Hoffmaster
1931-1-1
407
Orange
Santa Ana Mountains
Comment
UCR17859
Monardella hypoleuca subsp. intermedia
A. C. Sanders
1976-3-6
00407
Orange
Peninsular Range; Santa Ana Mtns., Black Star Canyon
549
Comment
RSA160476
Pseudognaphalium biolettii
J. D. Olmsted
1959-4-17
408
Riverside
At edge of main knobcone pine grove on NE ridge of Sugarloaf Pk. along Main Divide T.T. ssw of Corona.
1159
Comment
RSA735196
Quercus agrifolia
Keith E. Hoffmaster
1927-4-8
408
Orange
Santa Ana Mountains.
Comment
RSA160403
Ceanothus crassifolius
J. D. Olmsted
1959-4-17
409
Riverside
At edge of main knobcone pine grove on NE ridge of Sugarloaf Pk. along Main Divide T.T. ssw of Corona.
1159
Comment
UCR274178
Antirrhinum nuttallianum
Dick Newell, Don Millar, Nicole Kahal
2015-6-9
409
Orange
Peninsular Range; Santa Ana Mtns., foothills west of Black Star Canyon Road, at the end of the service road going to Edison's tower, 2/10 mile south of Lake View Rd. off State Spur
577
Comment
RSA162726
Helianthemum scoparium var. aldersonii
J. D. Olmsted
1959-4-17
411
Riverside
Rattlesnake Rock along Black Star Canyon Road 1 mi. north of Hidden Ranch and below Beacon Pines Ranch; 10 mi. SW of Corona
747
Comment Read comments Jun 6 2013
RSA160406
Ceanothus papillosus var. roweanus
J. D. Olmsted
1959-4-17
413
Riverside
At edge of main knobcone pine grove on NE ridge of Sugarloaf Pk. along Main Divide T.T. ssw of Corona.
1159
Comment
IRVC2343
Lupinus succulentus
Tony Price
1965-4-17
HS 0414
Orange
Black Star Canyon. Santa Ana Mountains
Comment
RSA162750
Umbellularia californica
J. D. Olmsted
1959-4-17
414
Riverside
Sugarloaf Peak along the Main Divide TT, just north of the new radar station at the head of Hagador Canyon, Santa Ana Mtns
1143
Comment
RSA660284
Dudleya multicaulis
Orlando Mistretta
1992-6-6
415
Orange
Vicinity of Sierra Peak, (Historical locality), on old roadcut heading down to powerlines
695
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
RSA733963
Trichostema lanatum
Keith E. Hoffmaster
1932-4-17
421
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA733974
Salvia columbariae
Keith E. Hoffmaster
1927-4-8
423
Orange
Santa Ana Mountains.
Comment
RSA733967
Salvia mellifera
Keith E. Hoffmaster
1927-4-8
424
Orange
Santa Ana Mountains.
Comment
RSA117664
Claytonia perfoliata subsp. perfoliata
S. S. Tillett
1956-4-8
428
Riverside
At intersection of US 91 and Cal 71, SW of overpass.
Comment
IRVC17057
Lupinus excubitus var. hallii
A. S. Boughey
1969-5-3
430
Orange
Black Star Canyon on seaward side near crest. Santa Ana Mountains
Comment
IRVC20663
Lupinus excubitus var. hallii
A. S. Boughey
1969-5-3
430
Orange
Black Star Canyon on seaward side near crest. Santa Ana Mountains
Comment
UCR166801
Kyllinga brevifolia
R. E. Riefner Jr.
2004-9-25
04- 443
Riverside
City of Corona; Green River Road, c. 0.8 mi south of 91 freeway overpass, Green River Golf Course at Santa Ana River
153
Comment
UCR113456
Calycadenia tenella
R. E. Riefner Jr.
2000-5-6
20- 444
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along powerline on National Forest boundary
582
Comment
UCR132985
Brickellia nevinii
Adrian Wolf
2000-9-8
449
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, North Black Star Canyon, 2.1 km NNE of Black Star Coal Mine
503
Comment
UCR113449
Cupressus forbesii
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20- 451
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, north of Irvine Lake [Santiago Reservoir] and west of Black Star Canyon, west of dirt access road, W slope of Fremont Canyon.
518
Comment
RSA660285
Cercocarpus betuloides
Orlando Mistretta
1992-6-2
452
Orange
Vicinity of Sierra Peak. (Historical Locality). On old roadcut heading down to power lines at 2280'.
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
UCR113447
Quercus engelmannii
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20- 453
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, north of Irvine Lake [Santiago Reservoir] and west of Black Star Canyon, west of dirt access road, W slope of Fremont Canyon.
473
Comment
RSA660287
Lupinus succulentus
Orlando Mistretta
1992-6-2
454
Orange
Vicinity of Sierra Peak. (Historical Locality).
Comment
RSA783123
Sanicula crassicaulis
J. D. Olmsted
1959-4-23
454
Riverside
Spring Trail at Beacon Pines Ranch, 9 miles SW of Corona; Santa Ana Mts. Drainage area: Santa Ana river.
793
Comment
UCR119316
Quercus berberidifolia
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20- 454
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, north of Irvine Lake [Santiago Reservoir] and west of Black Star Canyon, west of dirt access road, W slope of Fremont Canyon.
473
Comment
RSA783257
Clarkia
J. D. Olmsted
1959-4-23
455
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
UCR119303
Clematis lasiantha
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20- 455
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, north of Irvine Lake [Santiago Reservoir] and west of Black Star Canyon, west of dirt access road, W slope of Fremont Canyon.
473
Comment
RSA783494
Lithophragma
J. D. Olmsted
1959-4-23
456
Orange
Spring Trail, Beacon Pines Ranch; 9 miles SW of Corona. Drainage area to Santa Ana River.
762
Comment
UCR119302
Dudleya lanceolata
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20- 456
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, north of Irvine Lake [Santiago Reservoir] and west of Black Star Canyon, west of dirt access road, W slope of Fremont Canyon.
473
Comment
RSA783270
Adiantum jordanii
J. D. Olmsted
1959-4-23
458
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona
716
Comment
UCR119301
Trifolium willdenovii
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20- 458
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, north of Irvine Lake [Santiago Reservoir] and west of Black Star Canyon, west of dirt access road, W slope of Fremont Canyon.
473
Comment
UCR133165
Leptodactylon californicum
Adrian Wolf
2000-3-24
458
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, Lake View Road
518
Comment
RSA783269
Dryopteris arguta
J. D. Olmsted
1959-4-23
460
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
732
Comment
UCR138332
Melica imperfecta
R. E. Riefner Jr., Adrian Wolf
2000-6-1
20- 460
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, north of Irvine Lake [Santiago Reservoir] and west of Black Star Canyon, west of dirt access road, W slope of Fremont Canyon.
473
Comment
RSA162696
Lithophragma affine subsp. mixtum
J. D. Olmsted
1959-4-23
461
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
UCR38761
Rorippa palustris subsp. occidentalis
G. Sampson
1985-6-10
85 461
Riverside
Santa Ana River, Chino Hills State Park.
Comment
RSA160508
Osmorhiza brachypoda
J. D. Olmsted
1959-4-23
464
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA160467
Salvia leucophylla
J. D. Olmsted
1959-4-23
465
Orange
Hidden Ranch in Black Star Canyon; 5 miles E of Irvine Lake. Santa Ana Mountains. Drainage area to Irvine Reservoir.
579
Comment
RSA463
Rhamnus ilicifolia
J. T. Howell
1927-7-24
465
Orange
Claymine Canyon near Sierra Peak.
152
Comment
UCR132991
Linanthus parviflorus
Adrian Wolf
2000-5-3
465
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, upper Fremont Canyon, eastern tributary
579
Comment
RSA448
Malosma laurina
J. T. Howell
1927-7-24
466
Orange
Claymine Canyon, near Sierra Peak
152
Comment
RSA783268
Pellaea andromedifolia
J. D. Olmsted
1959-4-23
466
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
UCR132990
Allium haematochiton
Adrian Wolf
2000-5-4
466
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, ridgeline between upper Gypsum and Fremont Canyon, Main Divide Road, overlooking upper Fremont Cyn.
726
Comment
RSA126
Nolina cismontana
J. T. Howell
1927-7-24
467
Orange
Claymine Canyon, near Sierra Peak
167
Comment
UCR132977
Quercus berberidifolia
Adrian Wolf
2000-6-1
467
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, West Fremont Canyon
534
Comment
RSA160521
Fraxinus dipetala
J. D. Olmsted
1959-4-23
468
Riverside
Spring Trail at Beacon Pines Ranch, 9 miles SW of Corona; Santa Ana Mts. Drainage area: Santa Ana river.
793
Comment
RSA468
Ceanothus megacarpus
J. T. Howell
1927-7-24
468
Orange
Claymine Canyon near Sierra Peak.
152
Comment
UCR132889
Quercus berberidifolia
Adrian Wolf
2000-6-1
468
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, West Fremont Canyon
534
Comment
RSA158233
Datura wrightii
David P. Gregory
1961-6-6
469
Riverside
Growing along a back road through an orange grove near the Santa Ana River west of Prado Dam.
Comment
RSA162706
Cardamine californica var. integrifolia
J. D. Olmsted
1959-4-23
469
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA565
Funastrum cynanchoides var. hartwegii
J. T. Howell
1927-7-24
469
Orange
Claymine Canyon, near Sierra Peak
152
Comment
UC1234726
Datura wrightii
David P. Gregory
1961-6-6
469
Riverside
near the Santa Ana River w Prado Dam; near the Santa Ana River, w of Prado Dam
Comment
UCR132994
Cupressus forbesii
Adrian Wolf
2000-6-1
469
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, West Fremont Canyon
534
Comment
UCR132986
Calochortus weedii var. intermedius
Adrian Wolf
2000-6-22
470
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, East access road, Black Star Canyon
610
Comment
RSA160430
Rafinesquia californica
J. D. Olmsted
1959-4-23
471
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA230
Eriogonum gracile var. gracile
J. T. Howell
1927-7-24
471
Orange
Claymine Canyon near Sierra Peak.
183
Comment
RSA739082
Romneya coulteri
Keith E. Hoffmaster
1932-4-17
471
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
UCR132984
Brickellia nevinii
Adrian Wolf
2000-6-22
471
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, North Black Star Canyon, 2.1 km NNE of Black Star Coal Mine
503
Comment
RSA162740
Descurainia californica
J. D. Olmsted
1959-4-23
472
Orange
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona.
762
Comment
RSA314
Romneya coulteri
J. T. Howell
1924-7-24
472
Orange
Claymine Canyon near Sierra Peak.
168
Comment
RSA15
Selaginella bigelovii
John Thomas Howell
1927-7-24
473
Orange
Claymine Canyon, near Sierra Peak
167
Comment
RSA162808
Calochortus catalinae
J. D. Olmsted
1959-4-23
475
Orange
Hidden Ranch in Black Star Canyon, 5 miles east of Irvine Reservoir.
640
Comment
RSA594
Phacelia cicutaria var. hispida
J. T. Howell
1927-7-26
477
Orange
Claymine Canon near Sierra Peak.
244
Comment
RSA456
Acer macrophyllum
J. T. Howell
1927-7-26
478
Orange
Claymine Ca - on near Sierra Peak.
244
Comment
RSA125
Lilium humboldtii subsp. ocellatum
J. T. Howell
1927-7-26
479
Orange
Claymine Canon near Sierra Peak.
244
Comment Read comments Apr 8 2018
RSA511
Epilobium canum subsp. canum
J. T. Howell
1927-7-26
480
Orange
Claymine Canon near Sierra Peak.
244
Comment
RSA444
Rhus ovata
J. T. Howell
1927-7-26
481
Orange
Claymine Canyon near Sierra Peak.
213
Comment
RSA1068
Fraxinus dipetala
J. T. Howell
1927-7-26
482
Orange
Claymine Canyon near Sierra Peak.
213
Comment
UCR113454
Polygala cornuta var. fishiae
R. E. Riefner Jr.
2000-6-13
20- 494
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, N Fremont Canyon south of Donaldson Ranch, upper W fork of Fremont Canyon drainage
363
Comment
RSA787111
Thalictrum polycarpum
Keith E. Hoffmaster
1927-4-8
498
Orange
Santa Ana Mountains.
Comment
RSA162810
Calochortus albus
J. D. Olmsted
1959-4-30
500
Riverside
Beacon Pines Ranch; 9 miles SW of Corona, Santa Ana River Drainage Area.
808
Comment
RSA787106
Clematis lasiantha
Keith E. Hoffmaster
1932-4-17
500
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA783224
Allophyllum glutinosum
J. D. Olmsted
1959-4-30
501
Riverside
Foot of Spring Trail at Beacon Pines Ranch SW of Corona; 20 yards east of spring, Santa Ana River drainage
716
Comment
RSA739229
Cercocarpus betuloides
Keith E. Hoffmaster
1932-4-17
502
Orange
Santa Ana Mts. [Orange/Riverside Cos]
Comment
RSA784136
Phacelia distans
J. D. Olmsted
1959-4-30
502
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles southwest of Corona. Santa Ana Mountains. Drainage area to Santa Ana River.
747
Comment
RSA160464
Lepechinia cardiophylla
J. D. Olmsted
1959-4-30
503
Riverside
Spring Trail at Beacon Pines Ranch; 9 mi. SW of Corona. Alt. 2500 ft.; slope north west 35 deg
762
Comment
RSA160424
Holodiscus discolor
J. D. Olmsted
1959-4-30
504
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona
793
Comment
RSA784537
Spergularia atrosperma
J. D. Olmsted
1959-4-30
505
Riverside
Drainage area to Santa Ana River: Spring Trail at Beacon Pines Ranch. 9 mi SW of Corona.
716
Comment
RSA783563
Senecio vulgaris
J. D. Olmsted
1959-4-30
506
Riverside
Drainage area to Santa Ana River. Spring Trail at Beacon Pines Ranch. 9 mi SW of Corona.
793
Comment
RSA170442
Symphoricarpos mollis
J. D. Olmsted
1959-4-30
507
Riverside
Beacon Pines Ranch; 9 miles SW of Corona, Santa Ana River Drainage Area.
808
Comment
SD90160
Linanthus californicus
Benjamin C. Stone
1954-3-13
507
Los Angeles
Chap[arral hillsides west of Prado Dam, 7.0 miles west of Corona.
366
Comment Read comments Dec 3 2014
RSA160512
Amorpha californica
J. D. Olmsted
1959-4-30
508
Riverside
Near county line north of Hidden Ranch 100 yards NW of Rattlesnake rock on Black Star Canyon Road; 5 miles east of Irvine Reservoir.
732
Comment
RSA162777
Allium peninsulare
J. D. Olmsted
1959-4-30
512
Riverside
Spring Trail at Beacon Pines Ranch; 9 miles SW of Corona. Irvine Res. Drainage Area.
793
Comment
RSA660540
Calochortus splendens
Orlando Mistretta
1992-6-10
512
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
SD52442
Keckiella antirrhinoides var. antirrhinoides
Benjamin C. Stone
1954-4-13
512
Los Angeles
Hillsides west of Prado Dam, 7 mi west of Corona on 91
1200
Comment Read comments Dec 3 2014
RSA747276
Deinandra fasciculata
Orlando Mistretta
1992-6-10
513
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA747277
Tetradymia comosa
Orlando Mistretta
1992-6-10
514
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA747278
Calochortus weedii var. intermedius
Orlando Mistretta
1992-6-10
515
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660539
Lepechinia cardiophylla
Orlando Mistretta
1992-6-10
516
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA783221
Oenothera micrantha
J. D. Olmsted
1959-5-1
516
Orange
3/4 miles west of Oat Flat along old road from Main Divide Motorway into Sierra Canyon
777
Comment
CAS-BOT-BC211021
Fraxinus velutina
J. Ewan
1931-10-3
517
Riverside
Santa Ana River, 4 mi. N.W. of Corona
Comment
RSA660537
Gnaphalium californicum
Orlando Mistretta
1992-6-10
518
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
UCR146470
Gnaphalium californicum
Orlando Mistretta
1992-6-10
518
Riverside
Peninsular Ranges; Santa Ana Mtns region, Cleveland National Forest: Along old road coming off 3504 west of Sierra Peak. Head of road.
Comment
RSA783567
Isocoma
J. D. Olmsted
1959-5-1
519
Orange
500 yards west of Oat Flat past Johnson's dam; 9 mi. SW of Corona.
793
Comment
RSA734161
Ribes speciosum
Keith E. Hoffmaster
1931-4-22
520
Orange
Santa Ana Mts.
Comment
RSA747280
Gnaphalium
Orlando Mistretta
1992-6-10
521
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA747281
Cryptantha intermedia
Orlando Mistretta
1992-6-10
522
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA783523
Stachys
J. D. Olmsted
1959-5-1
522
Riverside
Spring Trail from Beacon Pines Ranch (by abandoned trout ponds); 8.5 mi. Southwest of Corona. Santa Ana Mt. Range.
823
Comment
RSA783425
Uropappus lindleyi
J. D. Olmsted
1959-5-1
523
Riverside
Spring Trail on Beacon Pines Ranch, 9 miles SW of Corona. Santa Ana Mts.
823
Comment
RSA660535
Nassella lepida
Orlando Mistretta
1992-6-10
525
Riverside
Cleveland National Forest: Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660534
Trichostema lanatum
Orlando Mistretta
1992-6-10
526
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA783426
Rafinesquia californica
J. D. Olmsted
1959-5-1
526
Riverside
Spring Trail on Beacon Pines Ranch, 9 miles SW of Corona. Santa Ana Mts.
770
Comment
RSA160439
Calycadenia tenella
J. D. Olmsted
1959-5-1
527
Riverside
Drainage area to Irvine Lake. Oat Flat at intersection of Skyline Dr. and Main Divide T.T.; 9 mi. SW of Corona
823
Comment Read comments Jun 8 2013
RSA660533
Navarretia atractyloides
Orlando Mistretta
1992-6-10
527
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA660532
Camissonia hirtella
Orlando Mistretta
1992-6-10
528
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA783565
Lagophylla ramosissima
J. D. Olmsted
1959-5-1
528
Riverside
Drainage area to Irvine Lake. Oat Flat at intersection of Skyline Dr. and Main Divide T.T.; 9 mi. SW of Corona
823
Comment
RSA747282
Logfia filaginoides
Orlando Mistretta
1992-6-10
529
Riverside
Cleveland National Forest: Along old road coming off 3504 W of San Gabriel Mountains: Northeast slope Mt. San Antonio. Headwaters of west fork of north fork Lytle Creek. Sierra Peak. [Telegraph Peak quad?] Head of road.
Comment
RSA162783
Meconella denticulata
J. D. Olmsted
1959-5-1
530
Riverside
Along Spring trail below Beek Cabin Windmills, Main Divide Motorway in Northern Santa Ana Mts, 9 miles Sw of Corona, Santa Ana Mts. Tin Mine Canyon to Corona
854
Comment
RSA747274
Scrophularia
Orlando Mistretta
1992-6-10
530
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA747112
Dendromecon
Orlando Mistretta
1992-6-10
531
Riverside
Peninsular Ranges: (Cleveland National Forest) Along old road coming off 3504 W of Sierra Peak. Head of road.
Comment
RSA783824
Eriophyllum confertiflorum var. confertiflorum
J. D. Olmsted
1959-5-1
531
Orange
Santa Ana Mt. Range: Drainage to Santa Ana River . 100 yards NW of Rattlesnake Rock. 0.5 mi N of Hidden Ranch in Black Star Canyon. 4-5 mi Irvine Lake Reservoir to the west.
732
Comment
UCR113453
Calamagrostis koelerioides
R. E. Riefner Jr.
2000-6-22
20- 572
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR119802
Quercus berberidifolia
R. E. Riefner Jr.
2000-6-22
20- 572
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR119313
Holodiscus discolor
R. E. Riefner Jr.
2000-6-22
20- 574
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR138441
Bromus carinatus
R. E. Riefner Jr.
2000-6-22
20 575
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR119312
Thysanocarpus laciniatus
R. E. Riefner Jr.
2000-6-22
20- 576
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along National Forest boundary, at powerline
756
Comment
UCR113459
Calamagrostis koelerioides
R. E. Riefner Jr.
2000-6-26
20- 579
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, along dirt road running N and west of Black Star Cyn. Road at powerline tower
631
Comment
UCR112937
Calochortus weedii var. intermedius
R. E. Riefner Jr.
2000-6-26
20- 580
Orange
Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, along dirt road running N and west of Black Star Cyn. Road at powerline tower
631
Comment
UCR113455
Lilium humboldtii subsp. ocellatum
R. E. Riefner Jr.
2000-6-30
20- 594
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, N Fremont Canyon at Donaldson Ranch, adjacent to powerline crossing on W fork of Fremont Cyn drainage
427
Comment
UCR210037
Clarkia bottae
R. E. Riefner Jr.
2000-6-30
20- 597
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, N Fremont Canyon at Donaldson Ranch, adjacent to powerline crossing on W fork of Fremont Cyn drainage
427
Comment
RSA696225
Toxicodendron diversilobum
Anonymous
1936-4-5
608
Orange
Black Star canyon, Santa Ana Mts
Comment
UCR113451
Romneya coulteri
R. E. Riefner Jr.
2000-7-6
20- 615
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, along powerline SE of upper Fremont Canyon
607
Comment
UCR114938
Nolina cismontana
R. E. Riefner Jr.
2000-7-6
20- 616
Orange
Peninsular Range, Santa Ana Mountains, NCCP North Ranch Policy Plan Area, NE property; upper (E fork) of Fremont Canyon along National Forest Boundary at powerlines
692
Comment
UCR113450
Grindelia camporum var. bracteosa
R. E. Riefner Jr.
2000-7-8
20- 626
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, on ridgetop overlooking W fork of Fremont Canyon, east of Main Divide Road along the powerline
396
Comment
UCR119299
Grindelia camporum var. bracteosa
R. E. Riefner Jr.
2000-7-8
20- 626
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, on ridgetop overlooking W fork of Fremont Canyon, east of Main Divide Road along the powerline
396
Comment
RSA784544
Delphinium patens subsp. hepaticoideum
J. D. Olmsted
1959-5-13
627
Riverside
Drainage area to Santa Ana River: Beacon Pines Ranch on Spring Trail, 100 yd below Main Divide T.T.
823
Comment
UCR119317
Quercus berberidifolia
R. E. Riefner Jr.
2000-7-8
20- 627
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, on ridgetop overlooking W fork of Fremont Canyon, east of Main Divide Road along the powerline
396
Comment
UCR130489
Aristida purpurea var. parishii
R. E. Riefner Jr.
2000-7-7
00- 629
Orange
Santa Ana Mtns., North Ranch Policy Plan Area, on ridgeline overlooking upper west fork of Fremont Canyon; east of Main Divide Road and SE from Windy Ridge cypress forest
348
Comment
UCR138437
Aristida purpurea var. parishii
R. E. Riefner Jr.
2000-7-9
20 635
Orange
Santa Ana Mtns., Cleveland National Forest, upper drainage of Fremont Canyon along the southern National Forest Boundary; above the powerline
610
Comment
RSA785759
Cercocarpus betuloides
Doris Bowers
1966-4-3
637
Orange
Black Star Canyon
305
Comment
UCR119298
Rhamnus californica subsp. californica
R. E. Riefner Jr.
2000-8-3
20- 711
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, east of Main Divide Road and Windy Ridge
535
Comment
UCR114252
Pseudotsuga macrocarpa
R. E. Riefner Jr.
2000-8-8
20- 717
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, E slope of upper Fremont Canyon, south of Donaldson Ranch and south of powerline/ National Forest boundary
454
Comment
UCR119305
Rhamnus tomentella subsp. tomentella
R. E. Riefner Jr.
2000-8-8
20- 718
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, E slope of upper Fremont Canyon, south of Donaldson Ranch and south of powerline/ National Forest boundary
454
Comment
UCR113460
Pellaea mucronata subsp. mucronata
R. E. Riefner Jr.
2000-8-8
20- 719
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, E slope of upper Fremont Canyon, south of Donaldson Ranch and south of powerline/ National Forest boundary
454
Comment
UCR113461
Ribes californicum var. hesperium
R. E. Riefner Jr.
2000-8-8
20- 720
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, E slope of upper Fremont Canyon, south of Donaldson Ranch and south of powerline/ National Forest boundary
454
Comment
UCR119801
Quercus berberidifolia
R. E. Riefner Jr.
2000-8-8
20- 721
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, E slope of upper Fremont Canyon, south of Donaldson Ranch and south of powerline/ National Forest boundary
454
Comment
UCR119311
Solidago californica
R. E. Riefner Jr.
2000-8-8
20- 723
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, E slope of upper Fremont Canyon, south of Donaldson Ranch and south of powerline/ National Forest boundary
454
Comment
RSA1357
Tetradymia comosa
B. D. Stark
1930-2-21
724
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
UCR119300
Pseudognaphalium canescens subsp. canescens
R. E. Riefner Jr.
2000-8-8
20- 724
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, NE property, E slope of upper Fremont Canyon, south of Donaldson Ranch and south of powerline/ National Forest boundary
454
Comment
RSA646292
Holodiscus discolor
Orlando Mistretta
1992-7-16
725
Riverside
Santa Ana Mountains: Sierra Peak; Astragalus brauntonii survey.
Comment
UCR113445
Rumex pulcher
R. E. Riefner Jr.
2000-8-17
20- 725
Orange
Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, Silverado Creek near Forest Station
328
Comment
UCR159908
Holodiscus discolor
Orlando Mistretta
1992-7-16
725
Riverside
Peninsular Ranges: Santa Ana Mountains, Santa Ana Mountains: Sierra Peak
Comment
UCR119304
Baccharis malibuensis
R. E. Riefner Jr., Adrian Wolf
2000-8-23
20- 732
Orange
Santa Ana Mountains, North Ranch Policy Plan Area. Fremont Canyon: north of Santiago Creek and immediately south of major stream fork
305
Comment Read comments Jan 6 2018
RSA696498
Asclepias eriocarpa
Keith E. Hoffmaster
1934-4-8
772
Riverside
Santa Ana Mts.
Comment
UCR240181
Cyperus retrorsus
R. E. Riefner Jr.
2005-11-23
05- 780
Riverside
city of Corona, Santa Ana Canyon, below Prado Dam, Santa Ana River c. 0.5 mi southwest of 71 Fwy
135
Comment
UCR17849
Juncus patens
A. C. Sanders
1976-3-11
783
Orange
Santa Ana Mtns., Black Star Canyon
427
Comment
RSA643101
Lepechinia cardiophylla
Orlando Mistretta
1992-8-31
788
Riverside
Santa Ana Mountains; Sierra Peak; Cleveland National Forest. Astragalus brauntonii survey.
701
Comment
UCR153379
Lepechinia cardiophylla
Orlando Mistretta
1992-8-31
788
Riverside
Peninsular Ranges; Santa Ana Mountains region, Santa Ana Mountains; Sierra Peak; Cleveland National Forest. Astragalus brauntonii survey
701
Comment
RSA467
Ceanothus megacarpus
J. T. Howell
1928-2-6
807
Orange
Claymine Canyon, Sierra Peak, Santa Ana Mts.
244
Comment
RSA352
Ribes speciosum
J. T. Howell
1928-2-6
808
Orange
Claymine Canyon, Sierra Peak, Santa Ana Mts.
244
Comment
RSA302
Paeonia californica
J. T. Howell
1928-2-6
809
Orange
Claymine Canyon, Sierra Peak, Santa Ana Mts.
244
Comment
RSA162770
Epilobium canum subsp. canum
J. D. Olmsted
1959-8-26
830
Orange
100 yards northeast of center of Hidden Ranch by pump along Black Star Canyon Road. N end of Santa Ana Mountains
671
Comment
RSA160561
Corethrogyne filaginifolia
J. D. Olmsted
1959-8-26
839
Riverside
Oat Flat along Main Divide Motorway between Sierra Peak and the old Sierra Peak Guard Station, Santa Ana Mtns towards Santiago
823
Comment
RSA784310
Deinandra fasciculata
J. D. Olmsted
1959-8-26
842
Riverside
Oat Flat along Main Divide Motorway between Sierra Peak and the old Sierra Peak Guard Station, Santa Ana Mtns towards Santiago Res.
823
Comment
RSA783665
Brassica adpressa
J. D. Olmsted
1959-8-26
847
Riverside
Oat Flat along Main Divide Motorway between Sierra Peak and the old Sierra Peak Guard Station, Santa Ana Mtns towards Santiago Res.
823
Comment
LA83276
Vitis girdiana
O. H. Kappler;
1945-6-15
872
Orange
Santa Ana Canyon
152
Comment
OBI22889
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
2 mi W of Corona
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
SD51696
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
2.0 miles west of Corona.
Comment
UC1212156
Lupinus bicolor
David Dunn
1941-3-29
932
Riverside
two mi w Corona; w of Corona
Comment
RSA30674
Amorpha fruticosa
L. C. Wheeler
1932-7-9
939
Riverside
Santa River canyon 3 miles below Prado.
137
Comment
UCR208861
Amorpha fruticosa
L. C. Wheeler
1932-7-9
0939
Riverside
Santa Ana River Canyon 3 miles below Prado
137
Comment
UC829264
Pluchea sericea
Louis C. Wheeler
1932-7-9
940
Riverside
3 mi below Prado; Santa Ana River Canyon
152
Comment
RSA1556
Porophyllum gracile
J. T. Howell
1928-7-10
1047
Riverside
Hidden Canyon, Santa Ana Mts.
396
Comment Read comments Apr 24 2013
RSA699724
Baccharis viminea
Keith E. Hoffmaster
1930-3-9
1060
Orange
Santa Ana Mts.
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
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
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
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
UCR264471
Dryopteris arguta
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1075
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
SEINET11196343
Stachys
S. Myers, Hopson, Bill
2013-1-2
1076
Riverside
Corona
Comment
UCR264079
Stachys
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1076
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264076
Rhamnus californica
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1078
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264075
Erigeron foliosus
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1079
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
UCR264078
Adiantum capillus-veneris
S. J. Myers, Vesta A. Myers, Bill Hopson
2015-1-2
1080
Riverside
Peninsular Range; Santa Ana Mtns., Tin Mine Canyon, upper part of canyon, near Corona
732
Comment
RSA162689
Ribes indecorum
J. D. Olmsted
1960-1-9
1093
Orange
Hidden Ranch at Old Indian Campground, Santa Ana Mts. Black Star Creek.
640
Comment
RSA1566
Salvia leucophylla
J. T. Howell
1928-7-10
1095
Orange
Black Star Canyon, Santa Ana Mts.
457
Comment
RSA1322
Dicentra ochroleuca
J. T. Howell
1928-7-10
1096
Orange
Black Star Canyon, Santa Ana Mts.
701
Comment
RSA162690
Ribes malvaceum var. viridifolium
J. D. Olmsted
1960-2-22
1104
Riverside
Up Tin Mine Canyon, first side canyon to the left with mining lcaim past jct with Hgador Canyon, Santa Ana River.
389
Comment
RSA699300
Lepidospartum squamatum
Keith E. Hoffmaster
1933-10-15
1158
Orange
Santa Ana Mts.
Comment
RSA1533
Arctostaphylos glauca var. glauca
J. T. Howell
1929-1-24
1218
Orange
Between Claymine Canyon and Sierra Peak, Santa Ana Mts.
Comment
CAS-BOT-BC48496
Ceanothus crassifolius
J. T. Howell
1929-1-24
1219
Orange
Near crest of Santa Ana Mts., south of Sierra Peak
762
Comment
RSA1443
Ceanothus crassifolius
J. T. Howell
1929-1-24
1219
Orange
near crest of Santa Ana Mts. south of Sierra Peak.
762
Comment
RSA180697
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1219
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA1498
Adiantum jordanii
J. T. Howell
1929-2-6
1220
Orange
Claymine Canyon, Santa Ana Mountains
213
Comment
RSA180696
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1220
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA1444
Pellaea andromedifolia var. andromedifolia
J. T. Howell
1929-2-6
1221
Orange
Claymine Canyon, Santa Ana Mountains
213
Comment
RSA180695
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1222
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA1446
Lepidospartum squamatum
J. T. Howell
1929-2-6
1223
Orange
Floor of Claymine Canyon, Santa Ana Mts
152
Comment
RSA180694
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1223
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA1445
Ceanothus tomentosus var. olivaceus
J. T. Howell
1929-2-11
1224
Orange
trail from [Claymine] Canyon to Sierra Peak, Santa Ana Mts.
335
Comment
RSA180693
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1224
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA1335
Ribes malvaceum var. viridifolium
J. T. Howell
1929-2-11
1225
Orange
Claymine Canyon, Santa Ana Mts.
305
Comment
RSA180692
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1225
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA1442
Cardamine californica var. integrifolia
J. T. Howell
1929-2-11
1226
Orange
Claymine Canyon, Samta Ana Mts.
305
Comment
RSA180691
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1226
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180690
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1227
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180721
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1228
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA180720
Yucca whipplei var. whipplei
Patricia Wilder
1963-5-4
1229
Orange
Orange County; Santa Ana Mountians; just inside Cleveland National Forest on Chase Drive by Black Star Creek; near abandoned farm buildings.
Comment
RSA1492
Lomatium dasycarpum subsp. dasycarpum
E. R. Johnson
1929-4-11
1255
Orange
Sierra Peak Trail.
Comment
RSA1456
Fraxinus dipetala
E. R. Johnson
1929-4-11
1257
Orange
Sierra Peak Trail.
Comment
RSA1458
Pedicularis densiflora
E. R. Johnson
1929-4-11
1259
Orange
Sierra Peak Trail.
Comment
RSA1460
Plantago erecta
E. R. Johnson
1929-4-11
1260
Orange
Sierra Peak Trail.
Comment
CAS-BOT-BC142124
Cercocarpus betuloides var. betuloides
E. R. Johnson
1929-4-11
1261
Orange
Sierra Peak Trail, Santa Ana Mts.
Comment
RSA1542
Arctostaphylos glandulosa subsp. zacaensis
E. R. Johnson
1929-4-11
1262
Orange
Sierra Peak Trail.
Comment
RSA1494
Quercus X grandidentata
E. R. Johnson
1929-4-11
1263
Orange
Sierra Peak Trail.
Comment
UC50167
Romneya coulteri
H. M. Hall
1899-7-4
1280
Riverside
below Corona; Santa Ana River
Comment
UCR30503
Ceanothus papillosus
R. J. Weatherby
1950-1
1365
Riverside
Peninsular Range; Santa Ana Mtns., head of Hagador Canyon, Southwest of Corona
1159
Comment
RSA263775
Pinus attenuata
R. Weatherby
1950-5-11
1373
Riverside
Hagador Canyon, Santa Ana Mountains.
793
Comment
RSA759591
Cirsium occidentale
R. Weatherby
1950-5-18
1385
Riverside
Hagador Canyon. Santa Ana Mtns.
701
Comment
RSA0014448
Ruta chalepensis
Justin M. Wood
2010-3-4
1422
Orange
Santa Ana Canyon: Chino Hills State Park property just west of Green River Golf Course on buff south of the river.
131
Comment
RSA0014447
Tamarix chinensis
Justin M. Wood
2010-3-4
1423
Orange
Santa Ana Canyon: Santa Ana River floodplain, 0.25 mi north of Coal Canyon wildlife corridor, west of Green River Golf Course on bluff south of the river.
122
Comment
UCR224305
Tamarix chinensis
Justin M. Wood
2010-3-4
1423
Orange
Santa Ana Canyon, Santa Ana River floodplain, 0.25 mi north of Coal Canyon Wildlife Corridor, west of Green River Golf Course on bluff south of the river
122
Comment
RSA794325
Camissonia robusta
Justin M. Wood
2010-3-31
1442
Orange
[Santa Ana Canyon:] Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
RSA794326
Croton californicus
Justin M. Wood
2010-3-31
1443
Orange
Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
RSA794327
Dicentra ochroleuca
Justin M. Wood
2010-3-31
1444
Orange
[Santa Ana Canyon:] Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
RSA794328
Phacelia distans
Justin M. Wood
2010-3-31
1445
Orange
[Santa Ana Canyon:] Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
UCR224037
Phacelia distans
Justin M. Wood
2010-3-31
1445
Orange
Santa Ana Canyon, Santa Ana River floodplain, 0.25 mi north of Coal Canyon wildlife corridor, west of Green River Golf Course on bluff south of the river
122
Comment
RSA794329
Calystegia macrostegia subsp. arida
Justin M. Wood
2010-3-31
1446
Orange
Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
RSA794330
Eucrypta chrysanthemifolia
Justin M. Wood
2010-3-31
1447
Orange
[Santa Ana Canyon:] Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
RSA768508
Helianthemum scoparium
Justin M. Wood
2010-3-31
1448
Orange
Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
RSA794331
Helianthemum scoparium
Justin M. Wood
2010-3-31
1448
Orange
Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
UCR224033
Helianthemum scoparium
Justin M. Wood
2010-3-31
1448
Orange
Santa Ana Canyon, Santa Ana River floodplain, 0.25 mi north of Coal Canyon wildlife corridor, west of Green River Golf Course on bluff south of the river
122
Comment
RSA794332
Phacelia parryi
Justin M. Wood
2010-3-31
1449
Orange
[Santa Ana Canyon:] Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
UCR224034
Phacelia parryi
Justin M. Wood
2010-3-31
1449
Orange
Santa Ana Canyon, Santa Ana River floodplain, 0.25 mi north of Coal Canyon wildlife corridor, west of Green River Golf Course on bluff south of the river
122
Comment
RSA794334
Phacelia cicutaria var. hispida
Justin M. Wood
2010-3-31
1450
Orange
[Santa Ana Canyon:] Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corrridor, west of Green River Golf Course on bluff south of the river.
122
Comment
RSA794333
Lavandula dentata
Justin M. Wood
2010-3-31
1451
Orange
Santa Ana Canyon: Chino Hills State Park property just west of Green River Golf Course on bluff south of the river.
131
Comment
RSA794564
Chamaecytisus prolifer
Justin M. Wood
2010-3-31
1452
Orange
Santa Ana Canyon: Chino Hills State Park property just west of Green River Golf Course on bluff south of the river.
131
Comment
RSA1371
Bebbia juncea
B. D. Stark
1930-2-21
1468
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
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
UC484124
Ribes californicum var. hesperium
B. D. Stark
1930-2-21
1470
Riverside
near Corona (Hidden Canyon); Santa Ana Mts.
Comment
RSA1541
Arctostaphylos glauca
B. D. Stark
1930-2-21
1472
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA1334
Ceanothus crassifolius
Carl B. Wolf
1930-2-21
1473
Riverside
Hidden Canyon, near Corona. Santa Ana Mts.
Comment
CAS-BOT-BC331638
Acer macrophyllum
B. D. Stark
1930-2-21
1474
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA1333
Acer macrophyllum
B. D. Stark
1930-2-21
1474
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA1175
Ribes indecorum
B. D. Stark
1930-2-21
1475
Orange
Black Star Creek.
457
Comment Read comments Sep 5 2013
CAS-BOT-BC340042
Tetradymia comosa
B. D. Stark
1930-2-21
1477
Riverside
Hidden Canyon, Santa Ana Mts. near Corona
Comment
CLARK-A1528-4065
Populus trichocarpa
Alfred R. Roos
1936-2-9
1535
Orange
Santa Ana Canyon
Comment
RSA1503
Ceanothus crassifolius
B. D. Stark
1929-2-21
1606
Riverside
Hidden Canyon, Santa Ana Mts.
Comment
RSA1179
Ribes malvaceum var. viridifolium
B. D. Stark
1930-2-21
1649
Riverside
Hidden Canyon, near Corona, Santa Ana Mts.
Comment
RSA786241
Erodium botrys
Doris Bowers
1971-4-19
1679
Orange
Black Star Canyon Indian Site
762
Comment
RSA0014611
Limonium sinuatum
Justin M. Wood, J. Miner
2010-5-12
1680
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
UCR224311
Limonium sinuatum
Justin M. Wood, Jamie Miner
2010-5-12
1680
Riverside
Santa Ana Canyon, Santa Ana River, c. 0.75 mi downstream of Prado Dam, just northeast of Green River housing estate
137
Comment
RSA0014606
Camissonia micrantha
Justin M. Wood
2010-5-12
1681
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA764938
Castilleja foliolosa
Doris Bowers
1971-4-19
1681
Orange
Black Star Canyon Indian Site
762
Comment
UCR224308
Camissonia micrantha
Justin M. Wood
2010-5-12
1681
Riverside
Santa Ana Canyon, Santa Ana River, c. 0.75 mi downstream of Prado Dam, just northeast of Green River housing estate
137
Comment
RSA0014612
Dactylis glomerata
Justin M. Wood
2010-5-12
1682
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA788180
Ribes californicum var. hesperium
Doris Bowers
1971-4-19
1682
Orange
Black Star Canyon Indian Site
762
Comment
RSA0014607
Spergularia marina
Justin M. Wood
2010-5-12
1683
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA785531
Microseris lindleyi
Doris Bowers
1971-4-19
1683
Orange
Black Star Canyon Indian Site
762
Comment
RSA0014608
Verbena tenuisecta
Justin M. Wood
2010-5-12
1684
Riverside
Santa Ana Canyon: Santa Ana River; approx. 0.75 miles downstream of Prado Dam. Just NE of Green River housing estate.
137
Comment
RSA764441
Plantago erecta
Doris Bowers
1971-4-19
1684
Orange
Black Star Canyon Indian Site
762
Comment
RSA0014610
Romneya coulteri
Justin M. Wood
2010-5-12
1685
Orange
Santa Ana Canyon: Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corridor, west of Green River Golf Course of bluff south of the river.
122
Comment
RSA792354
Solanum xanti
Doris Bowers
1971-4-19
1685
Orange
Black Star Canyon Indian Site
762
Comment
UCR224309
Romneya coulteri
Justin M. Wood
2010-5-12
1685
Orange
Santa Ana Canyon, Santa Ana River floodplain, 0.25 mi north of Coal Canyon Wildlife Corridor, west of Green River Golf Course on bluff south of the river
122
Comment
RSA0014609
Astragalus brauntonii
Justin M. Wood
2010-5-12
1686
Orange
Santa Ana Canyon: Santa Ana River floodplain, 0.25 miles north of Coal Canyon wildlife corridor, west of Green River Golf Course of bluff south of the river.
122
Comment
RSA794050
Lupinus bicolor subsp. microphyllus
Doris Bowers
1971-4-19
1686
Orange
Black Star Canyon Indian Site
762
Comment
UCR224310
Astragalus brauntonii
Justin M. Wood
2010-5-12
1686
Orange
Santa Ana Canyon, Santa Ana River floodplain, 0.25 mi north of Coal Canyon Wildlife Corridor, west of Green River Golf Course on bluff south of the river
122
Comment
RSA786781
Ceanothus crassifolius
Doris Bowers
1971-4-19
1687
Orange
Black Star Canyon Indian Site
762
Comment
RSA794245
Sanicula crassicaulis
Doris Hoover Bowers
1971-4-19
1688
Orange
Black Star Canyon Indian Site
762
Comment
RSA764312
Symphoricarpos mollis
Doris Bowers
1971-4-19
1689
Orange
Black Star Canyon Indian Site
762
Comment
RSA786593
Calochortus invenustus
Doris Bowers
1971-4-19
1692
Orange
Black Star Canyon Indian Site
762
Comment
RSA763546
Eriodictyon crassifolium
Doris Bowers
1971-4-19
1694
Orange
Black Star Canyon Indian Site
762
Comment
RSA763837
Styrax redivivus
Doris Bowers
1971-4-19
1695
Orange
Santa Ana Mts.
762
Comment
RSA5304
Adenostoma fasciculatum var. fasciculatum
Carl B. Wolf
1932-12-19
1697
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA765301
Keckiella antirrhinoides
Doris Bowers
1971-4-9
1697
Orange
SW of Corona, Santa Ana Mts.
457
Comment
RSA764445
Leptosiphon parviflorus
Doris Bowers
1971-4-19
1698
Orange
Black Star Canyon Indian Site
762
Comment
RSA764022
Brickellia californica
Doris Bowers
1970-10-26
1706
Orange
Black Star Canyon
610
Comment
CAS-BOT-BC93072
Ribes californicum var. hesperium
Carl B. Wolf
1930-1-30
1824
Orange
Claymine Canyon, Santa Ana Mountains.
457
Comment
CAS-BOT-BC93073
Ribes californicum var. hesperium
Carl B. Wolf
1930-1-30
1824
Orange
Claymine Canyon, Santa Ana Mountains.
457
Comment
LA205457
Ribes californicum var. hesperium
C. B. Wolf;
1931-1-30
1824
Orange
Santa Ana Mountains, Claymine Canyon
457
Comment
RSA1738
Ribes hesperium
Carl B. Wolf
1931-1-30
1824
Orange
Claymine Canyon, Santa Ana Mts.
457
Comment
UC484234
Ribes californicum var. hesperium
C. B. Wolf
1931-1-30
1824
Orange
Claymine Canyon Santa Ana Mts.
457
Comment
CAS-BOT-BC93074
Ribes californicum var. hesperium
Carl B. Wolf
1931-1-30
1825
Orange
Claymine Canyon, Santa Ana Mountains.
457
Comment
UC484233
Ribes californicum var. hesperium
C. B. Wolf
1931-1-30
1825
Orange
Claymine Canyon Santa Ana Canyon
457
Comment
CAS-BOT-BC37592
Cardamine californica
C. B. Wolf
1931-1-30
1826
Orange
Santa Ana Mountains. Claymine Canyon.
304
Comment
CAS-BOT-BC37593
Cardamine californica
C. B. Wolf
1931-1-30
1826
Orange
Santa Ana Mountains. Claymine Canyon.
304
Comment
LA204281
Cardamine californica
C. B. Wolf;
1931-1-30
1826
Orange
Santa Ana Mountains, Claymine Canyon
304
Comment
OBI6110
Cardamine californica
Carl B. Wolf
1931-1-30
1826
Orange
Claymine Cyn, Santa Ana mts
305
Comment
RSA2106
Cardamine californica var. integrifolia
C. B. Wolf
1931-1-30
1826
Orange
Claymine Canyon, Santa Ana Mts.
305
Comment
UC484232
Cardamine californica var. californica
C. B. Wolf
1931-1-30
1826
Orange
Claymine Canyon , Claymine Canyon (Santa Ana Mts.)
304
Comment
RSA768243
Parietaria hespera
Justin M. Wood
2010-5-19
1840
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768244
Bowlesia incana
Justin M. Wood
2010-5-19
1841
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768245
Clarkia purpurea subsp. quadrivulnera
Justin M. Wood
2010-5-19
1842
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768238
Limonium perezii
Justin M. Wood
2010-5-19
1843
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
UCR224368
Limonium duriusculum
Justin M. Wood
2010-5-19
1843
Riverside
Santa Ana Canyon, Santa Ana River, c. 1.4 mi downstream of Prado dam outlet, just northwest of Green River Housing Estate
131
Comment
RSA768246
Eleocharis palustris
Justin M. Wood
2010-5-19
1844
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768247
Juncus mexicanus
Justin M. Wood
2010-5-19
1845
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768577
Apium graveolens
Justin M. Wood
2010-5-19
1846
Riverside
Santa Ana River: +/- 1.4 miles downstream of Prado dam outlet, just NW of Green River Housing Estate.
131
Comment
RSA768578
Amorpha fruticosa
Justin M. Wood
2010-5-19
1847
Riverside
Santa Ana River: 0.4 miles downstream of Prado outlet channel.
137
Comment
RSA768248
Rosa californica
Justin M. Wood
2010-5-19
1848
Riverside
Santa Ana River: 0.4 miles downstream of Prado outlet channel.
137
Comment
SBBG7296
Galium aparine
H. and M. Dearing
1937-3-12
1861
Orange
Santa Ana Cyn
Comment
OBI14008
Ribes speciosum
Tracey & Viola Call, Viola Call
1962-3-21
2100
Riverside
Tin mine Cyn, near roaside
Comment
OBI13961
Eriodictyon crassifolium
Tracey and Viola Call, Viola Call
1962-4-13
2123
Riverside
Tin Mine Canyon near Corona.
351
Comment
OBI13539
Salvia mellifera
Tracey & Viola Call, Viola Call
1962-4-13
2124
Riverside
tin Mine Cyn near Corona
351
Comment
OBI9298
Keckiella antirrhinoides
Tracey & Viola Call, Viola Call
1962-4-13
2125
Riverside
Tin Mine Cyn near Corona
351
Comment
OBI19312
Lupinus excubitus var. hallii
Tracey & Viola Call, Viola Call
1962-4-13
2126
Riverside
Tin Mine Cyn near Corona
351
Comment
OBI10136
Heteromeles arbutifolia
Tracey and Viola Call, Viola Call
1962-4-13
2129
Riverside
Tin Mine Cyn near Corona
351
Comment
OBI16414
Pseudognaphalium microcephalum
Tracey & Viola Call, Viola Call
1962-4-13
2130
Riverside
Tin Mine Cyn near Corona
Comment
OBI11104
Eriogonum fasciculatum var. foliolosum
Tracey & Viola Call, Viola Call
1962-4-13
2131
Riverside
Tin Mine Cyn near Corona
Comment
OBI11830
Dendromecon rigida
Tracey & Viola Call, Viola Call
1962-4-13
2133
Riverside
Tin Mine Cyn, ridge above skyline dr
732
Comment
UCR217288
Ceanothus crassifolius
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2212
Orange
Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine
457
Comment
UCR217287
Ceanothus tomentosus subsp. olivaceus
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2214
Orange
Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine
457
Comment
UCR217286
Trichostema lanatum
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2215
Orange
Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine
457
Comment
UCR217284
Gnaphalium canescens subsp. microcephalum
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2217
Orange
Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine
457
Comment
UCR217285
Lomatium lucidum
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2218
Orange
Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine
457
Comment
UCR222393
Ribes malvaceum var. viridifolium
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2219
Orange
Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine
457
Comment
UCR222392
Ceanothus megacarpus
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2221
Orange
Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine
457
Comment
UCR218179
Dudleya cymosa
Mark A. Elvin, Laura Soloro, Adam Sriro
2003-1-10
2222
Orange
Peninsular Range; Santa Ana Mtns., north end of the mountains above Green River Golf Course, very near the Riverside Co. line
540
Comment
CAS-BOT-BC333257
Acer macrophyllum
B. D. Stark
1931-6-10
2246
Orange
Claymine Can, N end of Santa Ana Mts.
243
Comment
RSA3249
Acer macrophyllum
B. D. Stark
1931-6-10
2246
Orange
Claymine Canyon north end of Santa Ana Mountains.
244
Comment
RSA2918
Cupressus forbesii
B. D. Stark
1931-6-10
2247
Orange
Claymine Canyon, north end of Santa Ana Mts.
198
Comment
CAS-BOT-BC150003
Holodiscus discolor var. discolor
B. D. Stark
1931-6-10
2248
Orange
East fork of Claymine Canyon, north end of Santa Ana Mountains
304
Comment
CAS-BOT-BC150004
Holodiscus discolor var. discolor
B. D. Stark
1931-6-20
2248
Orange
East fork of Claymine Canyon, north end of Santa Ana Mountains
304
Comment
POM211899
Holodiscus discolor
B. D. Stark
1931-6-10
2248
Orange
east fork of Claymine Canyon, north end of Santa Ana Mts
305
Comment
RSA2919
Holodiscus discolor
B. D. Stark
1931-6-10
2248
Orange
east fork of Claymine Canyon, north end of Santa Ana Mts
305
Comment
UC527614
Holodiscus discolor
B. D. Stark
1931-6-10
2248
Orange
n end of Santa Ana Mountains, East Fork of Claymine Canyon East Fork of Claymine Canyon; Santa Ana Mountains, East Fork of Claymine Canyon
304
Comment
RSA455040
Eriodictyon crassifolium
Theodore Payne
1909-01
2338
Orange
Santa Ana Mt.
Comment
A357954
Cupressus guadalupensis subsp. forbesii
R. C. Bacigalupi
1935-6-22
2354
Unknown
Head of Clay Mine Canyon on drainage of Santa Ana River, northern end of Santa Ana Mts., Orange County
Comment
RSA14145
Cupressus forbesii
R. C. Bacigalupi
1935-6-22
2354
Orange
Head of Clay Mine Canyon on drainage of Santa Ana River, northern end of Santa Ana Mountains
Comment
CAS-BOT-BC108139
Salix gooddingii
John Thomas Howell
1927-6-6
2439
Orange
Santa Ana River bottom, Santa Ana Canyon [Canon]
152
Comment
CAS-BOT-BC126302
Salix sessilifolia
John Thomas Howell
1927-6-6
2440
Orange
Santa Ana River bottom, Santa Ana [Canon] Canyon
152
Comment
CAS-BOT-BC147387
Rosa californica
John Thomas Howell
1927-6-6
2445
Orange
Santa Ana River bottom, Santa Ana [Canon] Canyon
152
Comment
CAS-BOT-BC177257
Amorpha fruticosa
John Thomas Howell
1927-6-6
2449
Orange
Santa Ana River bottom, Santa Ana [Canon] Canyon
152
Comment
CAS-BOT-BC173739
Ribes speciosum
John Thomas Howell
1927-6-6
2451
Orange
Santa Ana River bottom, Santa Ana [Canon] Canyon
152
Comment
CAS-BOT-BC297329
Eriophyllum confertiflorum
John Thomas Howell
1927-6-26
2592
Orange
Claymine Canon, N Santa Ana Mts
243
Comment
UC421696
Eriophyllum confertiflorum var. confertiflorum
John Thomas Howell
1927-6-26
2592
Orange
Claymine Canyon n. Santa Ana Mts., Claymine Canyon
243
Comment
CAS-BOT-BC280089
Cirsium occidentale var. californicum
John Thomas Howell
1927-6-26
2593
Orange
Claymine Canon [Canyon], n. Santa Ana Mts.
243
Comment
JEPS33692
Eulobus californicus
John Thomas Howell
1927-6-26
2594
Orange
Clyamine Canyon n. Santa Ana Mts.
304
Comment
JEPS4284
Antirrhinum nuttallianum subsp. nuttallianum
John Thomas Howell
1927-6-26
2595
Orange
Claymine Canyon; Santa Ana Mts.
304
Comment
A402392
Trichostema lanatum
J. T. Howell
1927-6-26
2596
Unknown
Claymine Canyon, n. Santa Ana Mts.
304
Comment
CAS-BOT-BC220818
Trichostema lanatum
John Thomas Howell
1927-6-26
2596
Orange
Claymine Canon [Canyon], n. Santa Ana Mts.
304
Comment
CAS-BOT-BC174886
Silene laciniata
John Thomas Howell
1927-6-26
2598
Orange
Claymine [Canon] Canyon , n. Santa Ana Mts.
304
Comment
JEPS6777
Cordylanthus rigidus subsp. setiger
John Thomas Howell
1927-6-26
2599
Orange
Claymine Canyon Santa Ana Mts
365
Comment
CAS-BOT-BC223173
Galium nuttallii subsp. insulare
John Thomas Howell
1927-6-26
2600
Orange
Claymine Canon [Canyon], n. Snta Ana Mts.
365
Comment
CAS-BOT-BC23104
Arctostaphylos glandulosa subsp. glandulosa
John Thomas Howell
1927-6-26
2603
Orange
Claymine Canyon, n. Santa Ana Mts.
457
Comment
CAS-BOT-BC63073
Frangula californica subsp. californica
John Thomas Howell
1927-6-26
2605
Orange
Claymine Canyon, n. Santa Ana Mts.
457
Comment
CAS-BOT-BC221602
Lepechinia cardiophylla
John Thomas Howell
1927-6-26
2606
Orange
Claymine Canon [Canyon] n. Santa Ana Mts.
609
Comment
CAS-BOT-BC221603
Lepechinia cardiophylla
John Thomas Howell
1927-6-26
2606
Orange
Claymine Canyon, northern Santa Ana Mts.
609
Comment
CAS-BOT-BC221604
Lepechinia cardiophylla
John Thomas Howell
1927-6-26
2606
Orange
Claymine Canyon, n. Santa Ana Mts.
609
Comment
GH400377
Lepechinia cardiophylla
J. T. Howell
1927-6-26
2606
Unknown
Claymine Canyon n. Santa Ana Mts.
Comment
UC909677
Lepechinia cardiophylla
John Thomas Howell
1927-6-26
2606
Orange
n Santa Ana Mountains, Claymine Canyon Claymine Canyon; Santa Ana Mountains, Claymine Canyon
609
Comment
CAS-BOT-BC80573
Cupressus forbesii
John Thomas Howell
1927-6-26
2607
Orange
at head of [Claymine Canon] Clay Mine Canyon, n. Santa Ana Mts.
701
Comment
JEPS19314
Cupressus forbesii
John Thomas Howell
1927-6-26
2607
Orange
just to west Sierra Peak; Santa Ana Mts.
701
Comment
A425492
Ceanothus tomentosus var. olivaceus
J. T. Howell
1927-6-26
2608
Unknown
Head of Claymine Canon just to west of Sierra Peak, Santa Ana Mts.
701
Comment
CAS-BOT-BC63298
Ceanothus tomentosus var. olivaceus
John Thomas Howell
1927-6-26
2608
Orange
Claymine Canyon, n. Santa Ana Mts.
701
Comment
JEPS42109
Ceanothus tomentosus
John Thomas Howell
1927-6-26
2608
Orange
just w Sierra Peak (head of Calymine Canyon); Santa Ana Mountains
Comment
CAS-BOT-BC50507
Ceanothus megacarpus var. megacarpus
John Thomas Howell
1927-6-26
2609
Orange
Claymine Canyon, n. Santa Ana Mts.
701
Comment
JEPS42110
Ceanothus megacarpus
John Thomas Howell
1927-6-26
2609
Orange
just w Sierra Peak (head of Calymine Canyon); Santa Ana Mts.
Comment Read comments May 8 2008
CAS-BOT-BC226775
Linanthus californicus
John Thomas Howell
1927-6-26
2610
Orange
Claymine Canon [Canyon], n. Santa Ana Mts.
457
Comment
UC908087
Leptodactylon californicum subsp. glandulosum
John Thomas Howell
1927-6-26
2610
Orange
w Sierra Peak (Santa Ana Mts.); , w of Sierra Peak
609
Comment
CAS-BOT-BC61962
Selaginella
John Thomas Howell
1927-6-26
2611
Orange
Claymine Canyon, n. Santa Ana Mts.
457
Comment
CAS-BOT-BC142122
Cercocarpus betuloides var. betuloides
John Thomas Howell
1927-6-26
2612
Orange
Claymine Canyon, n. Santa Ana Mts.
243
Comment
JEPS45547
Cercocarpus betuloides var. betuloides
John Thomas Howell
1927-6-26
2612
Orange
Santa Ana Mountains, Claymine Canyon Claymine Canyon; Santa Ana Mountains, Claymine Canyon
243
Comment
CAS-BOT-BC334724
Madia gracilis
John Thomas Howell
1927-6-26
2613
Orange
Claymine Canyon, north Santa Ana Mountains
243
Comment
CAS-BOT-BC189071
Eriodictyon crassifolium
John Thomas Howell
1927-6-26
2614
Orange
Claymine Canon [Canyon], N Santa Ana Mountains
Comment
CAS-BOT-BC235530
Keckiella antirrhinoides var. antirrhinoides
Munz; Street; Williams
1919-5-3
2621
Orange
Santa Ana River Canon [Canyon]
Comment
CAS-BOT-BC226770
Linanthus californicus
Munz; Street; Williams
1919-5-3
2629
Orange
Santa Ana River Canon [Canyon]
Comment
CAS-BOT-BC132660
Calochortus weedii var. intermedius
John Thomas Howell
1927-7-3
2636
Orange
Claymine [Canon] Canyon, n. Santa Ana Mts.
304
Comment
CAS-BOT-BC411404
Dudleya lanceolata
John Thomas Howell
1927-7-3
2637
Orange
Claymine Canyon, Santa Ana Mts.
304
Comment
JEPS49887
Dudleya lanceolata
John Thomas Howell
1927-7-3
2637
Orange
Claymine Canyon Santa Ana Mtns
Comment
CAS-BOT-BC305676
Helianthus gracilentus
John Thomas Howell
1927-7-3
2638
Orange
Claymine Canon [Canyon], n. Santa Ana Mts.
304
Comment
CAS-BOT-BC65782
Aspidotis californica
John Thomas Howell
1927-7-3
2639
Orange
Claymine Canyon, n. Santa Ana Mts.
304
Comment
CAS-BOT-BC167819
Polygala cornuta var. fishiae
John Thomas Howell
1927-7-3
2640
Orange
Claymine [Canon] Canyon, n. Santa Ana Mts.
304
Comment
CAS-BOT-BC91053
Umbellularia californica
John Thomas Howell
1927-7-3
2641
Orange
In upper part of Claymine Canon [Canyon], north Santa Ana Mountains.
457
Comment
CAS-BOT-BC293826
Deinandra fasciculata
P. A. Munz
1919-5-3
2642
Riverside
Santa Ana Mountains
Comment
CAS-BOT-BC93063
Ribes californicum var. hesperium
Carl B. Wolf
1932-2-11
2642
Riverside
Hidden Canyon, 5 miles west of Corona. Santa Ana Mountains. Base of Skyline Drive.
405
Comment
JEPS42777
Mentzelia micrantha
John Thomas Howell
1927-7-3
2642
Orange
Santa Ana Mts., Claymine Canyon
304
Comment
CAS-BOT-BC168949
Ribes malvaceum
Carl B. Wolf
1932-2-11
2643
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
RSA3114
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2643
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
UCR60639
Ribes malvaceum
C. B. Wolf
1932-2-11
02643
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
CAS-BOT-BC356598
Pseudognaphalium biolettii
Carl B. Wolf
1932-2-11
2644
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. West of Corona, base of Skyline Drive
405
Comment
RSA3115
Pseudognaphalium biolettii
C. B. Wolf
1932-2-11
2644
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
UC421601
Stachys ajugoides var. rigida
John Thomas Howell
1927-7-3
2644
Orange
Claymine Canyon Santa Ana Mtns
Comment
CAS-BOT-BC130580
Lilium humboldtii
John Thomas Howell
1927-7-3
2645
Orange
Claymine [Canon] Canyon, n. Santa Ana Mts.
304
Comment
CAS-BOT-BC130581
Lilium humboldtii
John Thomas Howell
1927-7-3
2645
Orange
Claymine Canyon, n. Santa Ana Mts.
304
Comment
CAS-BOT-BC356597
Pseudognaphalium biolettii
Carl B. Wolf
1932-2-11
2645
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. West of Corona, base of Skyline Drive
405
Comment
RSA3116
Pseudognaphalium biolettii
C. B. Wolf
1932-2-11
2645
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
RSA3117
Ceanothus oliganthus
Carl B. Wolf
1932-2-11
2646
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
CAS-BOT-BC48454
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2647
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
RSA3118
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2647
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
CAS-BOT-BC48453
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2648
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive
405
Comment
IRVC26891
Ceanothus crassifolius
C. B. Wolf
1932-2-11
2648
Riverside
Hidden [Tin Mine] Canyon, 5 mi. W of Corona, base of Skyline Drive. Santa Ana Mtns
405
Comment
RSA3119
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2648
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
SD27983
Ceanothus crassifolius
Carl B. Wolf
1932-2-11
2648
Riverside
Santa Ana Mts., Hidden Canyon, 5 Mi. west of Corona, base of Skyline Drive
405
Comment
UCR60641
Ceanothus crassifolius
C. B. Wolf
1932-2-11
02648
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
CAS-BOT-BC24673
Arctostaphylos glauca
C. B. Wolf
1932-2-11
2649
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. w. of Corona, base of Skyline Drive.
405
Comment
POM367327
Arctostaphylos glauca var. glauca
C. B. Wolf
1942-2-11
2649
Riverside
Santa Ana Mountains, Hidden Canyon, 5mi. W. of Corona, base of Skyline Drive.
405
Comment
RSA3120
Arctostaphylos glauca var. glauca
C. B. Wolf
1932-2-11
2649
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
UCR60640
Arctostaphylos glauca
C. B. Wolf
1932-2-11
02649
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
Comment
CAS-BOT-BC173138
Ribes indecorum
Carl B. Wolf
1932-2-11
2650
Riverside
Santa Ana Mts., Hidden Canyon, 5 mi. West of Corona, base of Skyline Drive
405
Comment
RSA3121
Ribes indecorum
Carl B. Wolf
1932-2-11
2650
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
UCR60643
Ribes indecorum
C. B. Wolf
1932-2-11
02650
Riverside
Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive.
405
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
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
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
RSA3122
Ribes malvaceum var. viridifolium
Carl B. Wolf
1932-2-11
2651
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
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
RSA3123
Lathyrus vestitus subsp. alefeldii
C. B. Wolf
1932-2-11
2652
Riverside
Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts.
405
Comment
CAS-BOT-BC217643
Fraxinus dipetala
Munz; Street; Williams
1919-5-3
2667
Orange
Santa Ana River Canyon
Comment
POM360744
Hymenoclea salsola var. salsola
N. C. Cooper
1948-4-21
2683
Los Angeles
Littlerock Reservoir.
762
Comment Read comments Jun 21 2013
RSA426102
Phacelia douglasii
N. C. Cooper
1948-4-21
2694
Los Angeles
Littlerock Reservoir.
762
Comment
RSA411363
Salvia carduacea
N. C. Cooper
1948-4-21
2695
Los Angeles
Littlerock Reservoir.
762
Comment
RSA413469
Lupinus concinnus
N. C. Cooper
1948-4-21
2696
Los Angeles
Littlerock Reservoir.
762
Comment
RSA429896
Lepidium fremontii var. fremontii
N. C. Cooper
1948-4-21
2697
Los Angeles
Littlerock Reservoir.
762
Comment
RSA795234
Trichostema lanceolatum
Justin M. Wood
2010-9-29
2737
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
SD251239
Trichostema lanceolatum
Justin M. Wood
2010-9-29
2737
Orange
Santa Ana Canon: Santa Ana River, southwest of Green River Golf Course and north of Highway 91 and Santa Ana River Trail.
128
Comment
RSA800663
Lemna
Justin M. Wood
2010-9-29
2738
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA799649
Ludwigia peploides
Justin M. Wood
2010-9-29
2739
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800662
Leptochloa fusca subsp. fascicularis
Justin M. Wood
2010-9-29
2740
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
SD251157
Diplachne fusca var. fascicularis
Justin M. Wood
2010-9-29
2740
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail. (Black Star Canyon )
128
Comment
RSA799648
Rorippa palustris
Justin M. Wood
2010-9-29
2741
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA799647
Bidens frondosa
Justin M. Wood
2010-9-29
2742
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800667
Veronica anagallis-aquatica
Justin M. Wood
2010-9-29
2743
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800666
Cyperus odoratus
Justin M. Wood
2010-9-29
2744
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800665
Solanum americanum
Justin M. Wood
2010-9-29
2745
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800133
Ammannia coccinea
Justin M. Wood
2010-9-29
2746
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800672
Pluchea odorata
Justin M. Wood
2010-9-29
2747
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA794756
Cyperus odoratus
Justin M. Wood
2010-9-29
2748
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800673
Cyperus odoratus
Justin M. Wood
2010-9-29
2748
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800671
Bidens laevis
Justin M. Wood
2010-9-29
2750
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800670
Crypsis schoenoides
Justin M. Wood
2010-9-29
2751
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800669
Pulicaria paludosa
Justin M. Wood
2010-9-29
2752
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800668
Eclipta prostrata
Justin M. Wood
2010-9-29
2753
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
RSA800228
Panicum dichotomiflorum
Justin M. Wood
2010-9-29
2755
Orange
Santa Ana Canyon: Santa Ana River, southwest of Green River Golf Course and north of Hwy 91 and Santa Ana River Trail.
128
Comment
CAS-BOT-BC128467
Salix lasiolepis var. lasiolepis
John Thomas Howell
1927-7-14
2771
Orange
Santa Ana River bottom, Santa Ana Canyon [Canon]
152
Comment
CAS-BOT-BC108138
Salix gooddingii
John Thomas Howell
1927-7-14
2772
Orange
Santa Ana River bottom, Santa Ana Canyon [Canon]
152
Comment
CAS-BOT-BC129739
Salix bonplandiana
John Thomas Howell
1927-7-14
2773
Orange
Santa Ana River bottom, Santa Ana Canyon [Canon]
152
Comment
CAS-BOT-BC333070
Senecio flaccidus var. douglasii
John Thomas Howell
1927-7-16
2779
Orange
North side of Santa Ana Canyon
152
Comment
CAS-BOT-BC356379
Pseudognaphalium beneolens
John Thomas Howell
1927-7-16
2782
Orange
Hills on north side of Santa Ana Canon [Canyon]
152
Comment
CAS-BOT-BC197179
Echinochloa crus-galli
John Thomas Howell
1927-7-18
2793
Orange
Santa Ana River bottom, Santa Ana Canon [Canyon]
152
Comment
CAS-BOT-BC184957
Cenchrus longispinus
John Thomas Howell
1927-7-18
2795
Orange
Santa Ana River bottom, Santa Ana Canon [Canyon].
152
Comment
CAS-BOT-BC170688
Alnus rhombifolia
John Thomas Howell
1927-7-21
2810
Orange
Santa Ana River bottom, Santa Ana Canon [canyon]
152
Comment
CAS-BOT-BC263362
Muhlenbergia asperifolia
John Thomas Howell
1927-7-21
2812
Orange
Santa Ana River bottom, Santa Ana Canyon
152
Comment
LA203632
Gutierrezia sarothrae
John Thomas Howell;
1927-7-22
2816
Orange
Santa Ana Canyon
Comment
CAS-BOT-BC56024
Rhamnus ilicifolia
John Thomas Howell
1927-7-24
2824
Orange
Sandy floor of Claymine Canyon, n. end of Santa Ana Mts.
152
Comment
JEPS42046
Rhamnus ilicifolia
John Thomas Howell
1927-7-22
2824
Orange
Claymine Canyon Santa Ana Mts.
182
Comment
CAS-BOT-BC144974
Phacelia ramosissima var. austrolitoralis
John Thomas Howell
1927-7-24
2825
Orange
Floor of Claymine Canyon, northern Santa Ana Mts.
152
Comment
A364984
Malosma laurina
J. T. Howell
1927-7-24
2826
Unknown
Claymine Canyon, n. Santa Ana Mts.
Comment
CAS-BOT-BC167852
Malosma laurina
John Thomas Howell
1927-7-24
2826
Orange
Sandy floor of Claymine [Canon] Canyon, n. Santa Ana Mts.
152
Comment
GH357548
Nolina cismontana
J. T. Howell
1927-7-24
2827
Unknown
Claymine Canyon, n. Santa Ana Mts., Orange Co.
Comment
UC421656
Nolina parryi
John Thomas Howell
1927-7-24
2827
Orange
Claymine Canyon n. Santa Ana Mts.
152
Comment Read comments Nov 26 2007
CAS-BOT-BC50508
Ceanothus megacarpus var. megacarpus
John Thomas Howell
1927-7-24
2828
Orange
Claymine Canyon, n. Santa Ana Mts.
152
Comment
CAS-BOT-BC340029
Tetradymia comosa
John Thomas Howell
1927-7-24
2831
Orange
Floor of Claymine Canon [Canyon], n. Santa Ana Mts.
152
Comment
CAS-BOT-BC253482
Eriogonum gracile
John Thomas Howell
1927-7-24
2832
Orange
Claymine Canyon, N. Santa Ana Mts.
152
Comment
A381576
Romneya coulteri
J. T. Howell
1927-7-22
2833
Unknown
Claymine Canon, Santa Ana Mts.
182
Comment
CAS-BOT-BC92179
Romneya coulteri var. coulteri
John Thomas Howell
1927-7-24
2833
Orange
Floor of Claymine Canon [Canyon], north Santa Ana Mountains.
152
Comment
JEPS51547
Romneya coulteri
John Thomas Howell
1927-7-22
2833
Orange
Santa Ana Mountains, Claymine Canyon Claymine Canyon; Santa Ana Mountains, Claymine Canyon
182
Comment
CAS-BOT-BC61963
Selaginella
John Thomas Howell
1927-7-24
2834
Orange
side of Calymine Canyon, n. Santa Ana Mts.
152
Comment
CAS-BOT-BC61966
Selaginella
John Thomas Howell
1937-7-22
2834
Orange
Claymine Canyon, Santa Ana Mts.
182
Comment
POM210021
Selaginella bigelovii
John Thomas Howell
1927-7-22
2834
Orange
Claymine Canyon, Santa Ana Mts.
182
Comment
SBBG1714
Pterostegia drymarioides
H. and M. Dearing
1937-4-12
2834
Orange
Santa Ana Cyn
Comment
SBBG27191
Selaginella bigelovii
J. T. Howell
1927-7-22
2834
Orange
Claymine Cyn
182
Comment
SEINET179622
Selaginella bigelovii
J. T. Howell
1927-7-22
2834
Orange
Claymine Canyon Santa Ana Mtns
183
Comment
UC534961
Selaginella bigelovii
John Thomas Howell
1927-7-22
2834
Orange
Claymine Canyon; Santa Ana Mts.
182
Comment
UC534969
Selaginella bigelovii
John Thomas Howell
1927-7-22
2834
Orange
Claymine Canyon; Santa Ana Mts.
182
Comment
CAS-BOT-BC249944
Eriogonum fasciculatum var. foliolosum
John Thomas Howell
1927-7-24
2835
Orange
Santa Ana Canyon
152
Comment
CAS-BOT-BC253216
Eriogonum fasciculatum var. fasciculatum
John Thomas Howell
1927-7-24
2835
Orange
Near mouth of Claymine Canyon, Santa Ana Canyon
152
Comment
CAS-BOT-BC249947
Eriogonum fasciculatum var. foliolosum
John Thomas Howell
1927-7-24
2836
Orange
Near entrance to Claymine Canon [Canyon], Santa Ana Canon [Canyon]
152
Comment
CAS-BOT-BC9095
Delphinium cardinale
John Thomas Howell
1927-7-26
2837
Orange
SE fork of Claymine Canyon, northern Santa Ana Mtns.
304
Comment
CAS-BOT-BC333255
Acer macrophyllum
John Thomas Howell
1927-7-26
2839
Orange
SE fork of Claymine Canon, N. Santa Ana Mts.
304
Comment
JEPS42668
Acer macrophyllum
John Thomas Howell
1927-7-26
2839
Orange
Claymine Canyon Santa Ana Mts., Claymine Canyon
304
Comment
JEPS49919
Dudleya pulverulenta
John Thomas Howell
1927-7-26
2840
Orange
Claymine Canyon Santa Ana Mtns
Comment
CAS-BOT-BC130582
Lilium humboldtii
John Thomas Howell
1927-7-26
2841
Orange
SE. fork of Claymine [Canon] Canyon, n. Santa Ana Mts.
304
Comment Read comments Mar 27 2018
CAS-BOT-BC166350
Epilobium canum subsp. canum
John Thomas Howell
1927-7-26
2842
Orange
SE. fork of Claymine [Canon] Canyon, n. Santa Ana Mts.
304
Comment
CAS-BOT-BC167934
Rhus ovata
John Thomas Howell
1927-7-26
2843
Orange
Claymine [Canon] Canyon, n. Santa Ana Mts.
243
Comment
CAS-BOT-BC217644
Fraxinus dipetala
John Thomas Howell
1927-7-26
2844
Orange
Claymine Canyon, n. Santa Ana Mts.
243
Comment
CAS-BOT-BC190296
Cynodon dactylon
John Thomas Howell
1927-7-27
2849
Orange
Santa Ana River bottom, Santa Ana Canon [Canyon].
152
Comment
CAS-BOT-BC263361
Muhlenbergia asperifolia
John Thomas Howell
1927-7-27
2852
Orange
Santa Ana River bottom, Santa Ana Canyon
152
Comment
IRVC24957
Garrya flavescens var. pallida
Fred M. Roberts, Gordon A. Marsh
1986-6-6
2931
Orange
Santa Ana Mountains; ridge S of Mabey Canyon, just N of Skyline Dr. near Orange County line; 2.7km SE Sierra Peak. Peninsular Ranges
820
Comment
IRVC24954
Lepechinia cardiophylla
Fred M. Roberts, Gordon A. Marsh
1986-6-6
2933
Orange
Santa Ana Mountains; ridge S of Mabey Canyon, just N of Skyline Dr. near Orange County line; 2.7km SE Sierra Peak. Peninsular Ranges
820
Comment Read comments Feb 22 2017
IRVC24949
Monardella hypoleuca subsp. hypoleuca
Fred M. Roberts, Gordon A. Marsh
1986-6-6
2939
Orange
Black Star Canyon, Black Star Canyon Rd., 6.6km SSW Sierra Peak. Santa Ana Mountains
460
Comment Read comments Aug 13 2012
LA208724
Salix laevigata
Carl B. Wolf;
1932-4-8
2949
Orange
Santa Ana Canyon, Rancho Santa Ana, near Santa Ana River, at SE corner of pear orchard in Botanic Garden
120.0
Comment
LA208663
Salix gooddingii
Carl B. Wolf;
1932-4-8
2950
Orange
Santa Ana Canyon, Rancho Santa Ana, near Santa Ana River, at SE corner of pear orchard in Botanic Garden
36
Comment
LA208643
Salix exigua var. hindsiana
Carl B. Wolf;
1932-4-15
2953
Orange
Santa Ana Canyon, Rancho Santa Ana, near Santa Ana River, S of pear orchard, in Botanic Garden
120.0
Comment
LA208639
Salix exigua var. hindsiana
Carl B. Wolf;
1932-4-15
2954
Orange
Santa Ana Canyon, Rancho Santa Ana, near Santa Ana River, S of pear orchard, in Botanic Garden
120.0
Comment
RSA263723
Pteridium aquilinum var. pubescens
R. Weatherby
1950-5-18
2968
Riverside
Hagador
640
Comment
RSA721994
Ranunculus hebecarpus
R. Weatherby
1950-5-18
2972
Riverside
Hagador
915
Comment
RSA649054
Calochortus catalinae
D. E. Bramlet
2000-4-12
2977
Orange
Fremont Canyon near Edison transmission lines. The site is 92m east of the Edison Spur Road and 762m southeast of the Fremont ridge road. The locality is 335m west of Fremont Canyon.
138
Comment
RSA649055
Fritillaria biflora
D. E. Bramlet
2000-4-12
2978
Orange
Tributary to Fremont Canyon. the site is 396m northwest of the Edison Spur road and 1.2km southeast of the Fremont ridge road. The locality is 305m southwest of knoll 1515.
372
Comment
UCR142544
Fritillaria biflora
D. E. Bramlet
2000-4-12
2978
Orange
Peninsular Ranges: Santa Ana Mountains, Tributary to Fremont Canyon, 396m northwest of the Edison Spur road and 1.2 km southeast of the Fremont ridge road; 305m southwest of knoll 1515
113
Comment
RSA649846
Adiantum jordanii
D. E. Bramlet
2000-4-12
2979
Orange
Tributary to Fremont Canyon. the site is 396m northwest of the Edison Spur road and 1.2km southeast of the Fremont ridge road. The locality is 305m southwest of knoll 1515.
372
Comment
CAS-BOT-BC80575
Cupressus forbesii
John Thomas Howell
1927-8-10
2983 A
Orange
upper [Claymine] Clay Mine Canyon, n. Santa Ana Mts.
609
Comment
GH357953
Cupressus guadalupensis subsp. forbesii
J. T. Howell
1927-8-10
2983 A
Unknown
On steep rocky slope at head of Sierra Peak, in the the Santa Ana Mts.
609
Comment
JEPS19317
Cupressus forbesii
John Thomas Howell
1927-8-10
2983 A
Orange
w of Sierra Peak (at head of Claymine Canon); Santa Ana Mts., Claymine Canon
609
Comment
JEPS39796
Cupressus forbesii
John Thomas Howell
1927-8-10
2983 a
Orange
Claymire Canyon Santa Ana Mts., Sierra Peak, Claymire Canyon
609
Comment
UC1445981
Cupressus forbesii
J. T. Howell
1927-8-10
2983 a
Orange
Clay Mine branch of Santa Ana Canyon Sierra Peak
Comment
CAS-BOT-BC92555
Clematis ligusticifolia
John Thomas Howell
1927-8-13
2984
Orange
Santa Ana River bottom. Santa Ana Canon [Canyon].
152
Comment
CAS-BOT-BC187932
Eriastrum densifolium subsp. sanctorum
John Thomas Howell
1927-8-13
2985
Orange
Santa Ana River bottom, Santa Ana Canon [Canyon]
152
Comment
IRVC24911
Vicia americana var. americana
Fred M. Roberts, G. A. Marsh
1986-6-6
2985
Orange
Black Star Canyon, Black Star Canyon Rd., 2.7km by road below summit; 3.6km S Sierra Peak, Santa Ana Mountains
646
Comment
RSA548858
Elymus multisetus
Fred M. Roberts, Gordon Marsh
1986-6-6
2986
Orange
Black Star Canyon, Black Star Canyon Rd., 2.7 km by road below summit; 3.6 km S Sierra Peak., UTM 3741900m N, 439600mE.
646
Comment
CAS-BOT-BC400156
Ceratophyllum demersum
John Thomas Howell
1927-8-13
2987
Orange
Santa Ana River bottom, Santa Ana Canon [Canyon]
152
Comment
IRVC24922
Lupinus succulentus
Fred M. Roberts, Gordon Marsh
1986-6-6
2990
Orange
Black Star Canyon, Black Star Canyon Rd., 6.6km SSW Sierra Peak. Santa Ana Mountains
460
Comment
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
RSA590646
Lupinus albifrons var. eminens
R. Weatherby
1950-4-13
3021
Riverside
Hagador Firebreak
Comment
RSA590645
Lupinus bicolor subsp. microphyllus
R. Weatherby
1950-4-13
3026
Riverside
Hagador Firebreak
Comment
RSA263777
Piperia cooperi
R. Weatherby
1950-4-20
3055
Riverside
Hagador Canyon
396
Comment
RSA85825
Cupressus forbesii
F. W. Peirson
1922-5-28
3058
Riverside
Canyon floor in canyon east from Santa Ana River Canyon. at 400 ft.
121
Comment Read comments Feb 28 2013
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
RSA263784
Equisetum hyemale var. affine
R. Weatherby
1950-5-4
3075
Riverside
Hagador
457
Comment Read comments Jul 11 2012
SBBG863
Allium praecox
H. and M. Dearing
1937-4-12
3100
Orange
Santa Ana Cyn
Comment
CHSC70486
Calystegia macrostegia
R. A. Schlising
1973-6-25
3104
Orange
SW of Corona; along dead-end road 2.1 mi SW of junction with Hwy 71.
Comment
CAS-BOT-BC101294
Corethrogyne filaginifolia
John Thomas Howell
1927-9-24
3106
Orange
on n. s. of Santa Ana [Canon] Canyon
152
Comment
CAS-BOT-BC90187
Artemisia californica
John Thomas Howell
1927-10-22
3159
Orange
hills on n. side of Santa Ana [Canon]
213
Comment
CAS-BOT-BC97299
Artemisia tridentata subsp. tridentata
J. T. Howell
1927-10-22
3165
Orange
in Santa Ana River bottom, Santa Ana [Canon] Canyon
152
Comment
CAS-BOT-BC106669
Baccharis salicina
John Thomas Howell
1927-10-22
3166
Orange
Santa Ana River bottom, Santa Ana Canyon [Canon]
152
Comment
POM350366
Baccharis salicifolia
N. C. Cooper
1949-3-18
3166
Orange
Santa Ana Canyon
244
Comment
RSA543970
Castilleja applegatei subsp. martinii
Steve D. Boyd, Orlando Mistretta
1991-5-9
3201
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA542401
Prunus ilicifolia
Fred M. Roberts Jr.
1986-11-5
3209
Orange
Main Divide Truck Trail, 1.8 km WNW Pleasants Peak.
1130
Comment
CAS-BOT-BC156675
Solanum umbelliferum
P. A. Munz; R. D. Harwood
1920-2-28
3250
Riverside
3 mi. W. of Corona
335
Comment
NY820545
Solanum xanti
P. A. Munz
1920-2-28
3250
Unknown
3 mi. W. of Corona
335
Comment Read comments Aug 14 2010
UC219155
Solanum umbelliferum
Munz and Harwood
1925-2-28
3250
Riverside
3 mi w of Corona
335
Comment
CAS-BOT-BC194135
Astragalus pomonensis
Munz; Harwood
1920-2-28
3253
Riverside
3 miles west of Corona
304
Comment
LA28287
Keckiella antirrhinoides var. antirrhinoides
Philip A. Munz; Harwood
1920-2-28
3255
Riverside
3 mi. W of Corona
335
Comment
CAS-BOT-BC434686
Mirabilis laevis var. crassifolia
Munz; Harwood
1920-2-28
3256
Riverside
3 mi. west of Corona
304
Comment
A364168
Eriogonum fasciculatum var. polifolium
P. A. Munz & R. D. Harwood
1920-2-28
3257
Unknown
Brim west of Corona
335
Comment Read comments Jun 11 2012
CAS-BOT-BC249956
Eriogonum fasciculatum var. foliolosum
P. A. Munz; R. D. Harwood
1920-2-28
3257
Riverside
3 mi west of Corona
335
Comment
UC219156
Eriogonum fasciculatum var. foliolosum
P. A. Munz, R. D. Harwood
1920-2-28
3257
Riverside
3 mi w Corona
335
Comment
CAS-BOT-BC403361
Eschscholzia californica
P. A. Munz; R. D. Harwood
1920-2-28
3271
Riverside
3 mi west of Corona
304
Comment
POM8299
Gnaphalium microcephalum
P. A. Munz
1920-2-28
3273
Riverside
3 miles west of Corona.
305
Comment
RSA366972
Sisyrinchium bellum
R. D. Harwood
1920-4-24
3451
Orange
Santa Ana Mountains, Sierra Canyon.
366
Comment
RSA446208
Romneya coulteri
M. B. Dunkle
1933-5-30
3573
Orange
Santa Ana River Canyon
Comment
RSA433310
Malacothamnus fasciculatus
M. B. Dunkle
1933-5-30
3581
Orange
Santa Ana Canyon
Comment
RSA468577
Linanthus androsaceus subsp. luteolus
J. D. Olmsted
1962-5-9
3602
Riverside
Along Man Divide T.T. between Skyline Drive and Black Star Canyon Road; northern Sta.
Comment
RSA503397
Penstemon spectabilis
J. D. Olmsted
1962-5-9
3603
Riverside
NW grove of knobcone pines. NW ridge of Pleasants Peak. Northern Santa Ana Mts.
1128
Comment
CAS-BOT-BC92182
Romneya coulteri var. coulteri
J. Ewan
1929-6-28
3625
Orange
Santa Ana Canyon above Santa Ana.
609
Comment
RSA6197
Lupinus excubitus var. hallii
Carl B. Wolf
1932-5-27
3698
Orange
Santa Fe R R, 3/4 mile West of Orange County.
91
Comment
CAS-BOT-BC434667
Mirabilis laevis var. crassifolia
P. A. Munz; R. D. Harwood
1920-4-24
3739
Orange
Santa Ana Mts., Sierra Canyon
365
Comment
POM8092
Cardamine californica var. integrifolia
P. A. Munz, R. D. Harwood
1920-4-24
3740
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
POM8680
Aspidotis californica
P. A. Munz, R. D. Harwood
1920-4-24
3743
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
POM8764
Castilleja foliolosa
P. A. Munz, R. D. Harwood
1920-4-24
3745
Orange
Sierra [Freemont] Canyon, Santa Ana Mts.
366
Comment Read comments Sep 25 2011
RSA400601
Castilleja foliolosa
P. A. Munz, R. D. Harwood
1920-4-24
3745
Orange
Sierra [Freemont] Canyon, Santa Ana Mts.
366
Comment Read comments Sep 25 2011
POM8763
Pterostegia drymarioides
P. A. Munz, R. D. Harwood
1920-4-24
3746
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
POM8762
Collinsia heterophylla
Philip A. Munz, R. D. Harwood
1920-4-24
3747
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon.
366
Comment
POM8760
Vicia hassei
Philip A. Munz, R. D. Harwood
1920-4-24
3748
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon.
366
Comment
CAS-BOT-BC121546
Delphinium patens subsp. hepaticoideum
Philip Alexander Munz; Robert Daniel Harwood
1920-4-24
3749
Orange
Santa Ana Mtns, Sierra Canyon
365
Comment
POM8761
Delphinium patens subsp. hepaticoideum
P. A. Munz, R. D. Harwood
1920-4-24
3749
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
CAS-BOT-BC168951
Ribes malvaceum
P. A. Munz; R. D. Harwood
1920-4-24
3750
San Bernardino
Santa Ana Mts., Sierra Canyon
365
Comment
POM10514
Rosa californica
Philip A. Munz, R. D. Harwood
1920-4-24
3752
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon.
366
Comment
POM8784
Plantago erecta
P. A. Munz, R. D. Harwood
1920-4-24
3753
Orange
Santa Ana Mts, Sierra [Freemont] Canyon
366
Comment
POM8759
Galium aparine
Philip A. Munz, R. D. Harwood
1920-4-24
3754
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon.
366
Comment
POM8757
Solanum douglasii
Philip A. Munz, R. D. Harwood
1920-4-24
3757
Orange
Santa Ana Mtns. Sierra [Freemont] Canyon.
366
Comment Read comments Sep 17 2011
A367212
Mimulus aurantiacus var. puniceus
P. A. Munz & R. D. Harwood
1920-4-24
3758
Unknown
Santa Ana Mts., Sierra Canyon
365
Comment Read comments Jul 8 2012
CAS-BOT-BC152061
Diplacus puniceus
P. A. Munz; R. D. Harwood
1920-4-24
3758
Orange
Santa Ana Mts., Sierra Canyon
365
Comment
POM8481
Mimulus aurantiacus var. pubescens
P. A. Munz, R. D. Harwood
1920-4-24
3758
Orange
Sierra [Freemont] Canyon
366
Comment Read comments Sep 17 2011
A378410
Rhamnus crocea var. ilicifolia
P. A. Munz & R. D. Harwood
1920-4-24
3765
Unknown
Sierra Canyon, Santa Ana Mts.
365
Comment Read comments Dec 6 2015
CAS-BOT-BC55960
Rhamnus ilicifolia
P. A. Munz; R. D. Harwood
1920-4-24
3765
Orange
Santa Ana Canyon, Hillside, Sierra Canyon
365
Comment
POM10159
Gilia angelensis
P. A. Munz, R. D. Harwood
1920-4-24
3766
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
POM8648
Phacelia parryi
P. A. Munz, R. D. Harwood
1920-4-24
3780
Orange
Sierra [Freemont] Canyon
366
Comment Read comments Sep 17 2011
POM8811
Lithophragma affine subsp. mixtum
P. A. Munz, R. D. Harwood
1920-4-24
3782
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
POM7598
Pentachaeta aurea
P. A. Munz, R. D. Harwood
1920-4-24
3783
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment Read comments Sep 17 2011
POM8807
Cardamine californica var. integrifolia
P. A. Munz, R. D. Harwood
1920-4-24
3784
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
POM7664
Antirrhinum kelloggii
Philip A. Munz, R. D. Harwood
1920-4-24
3785
Orange
Sierra [Freemont] Canyon
366
Comment Read comments Sep 17 2011
POM8756
Geranium carolinianum
P. A. Munz, R. D. Harwood
1920-4-24
3791
Orange
Santa Ana Mountains, Sierra [Freemont] Canyon
366
Comment
CAS-BOT-BC287839
Coreopsis californica
P. A. Munz
No date on label
3814
Orange
Santa Ana River Canyon, near RIncon
304
Comment
CAS-BOT-BC131228
Encelia californica
P. A. Munz
1920-4-11
3816
Orange
Santa Ana River [Canon] Canyon near Rincon
304
Comment
UC1280772
Keckiella antirrhinoides
H. E. McMinn
1935-6-22
3920
Orange
e base of n end Santa Ana Mountains
Comment
UC1281345
Cupressus forbesii
H. E. McMinn
1935-6-22
3926
Orange
at head Clay Mine Canyon (n end of Santa Ana Mts.); Santa Ana Mts., Clay Mine Canyon
Comment
SJSU8878
Eriodictyon crassifolium
H. E. McMinn
1935-6-22
3929
Orange
Ridge above Clay Mine Canyon, N end of Santa Ana Mts
Comment
IRVC28916
Ceanothus megacarpus var. megacarpus
Fred M. Roberts, Carol A. Roberts
1988-5-12
3963
Orange
Anaheim Hills; Upper Deer Cyn, 7.7km W Sierra Peak. Southern Coastal
268
Comment
CAS-BOT-BC402524
Dicentra ochroleuca
John Thomas Howell
1928-7-10
4079
Orange
At head of Black Star Canon [Canyon], Santa Ana Mts.
701
Comment
CAS-BOT-BC168943
Ribes malvaceum
James R. Shevock
1975-4-6
4138
Orange
Along Black Star Canyon Road above Hidden Ranch, Santa Ana Mountains
670
Comment
CAS-BOT-BC144475
Ribes speciosum
James R. Shevock
1975-4-6
4144
Riverside
in the chaparral along Skyline Drive, FS road 4S12. Santa Ana Mountains, Cleveland National Forest
548
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
CAS-BOT-BC143750
Heteromeles arbutifolia
Carl B. Wolf
1932-12-19
4430 -A
Orange
1/2 mi. from Skyline Drive on firebreak road to Sierra Peak, Santa Ana Mts.
Comment
CAS-BOT-BC143751
Heteromeles arbutifolia
Carl B. Wolf
1932-12-19
4430 -A
Orange
1/2 mi. from Skyline Drive on firebreak road to Sierra Peak, Santa Ana Mts.
914
Comment
SBBG27204
Heteromeles arbutifolia
C. B. Wolf
1932-12-19
4430 -a
Orange
0.5 mi from Skyline Drive on fire break rd to Sierra Peak
762
Comment
UC860401
Heteromeles arbutifolia
C. B. Wolf and B. D. Stark
1932-12-19
4430 A
Orange
1/2 mi from Skyline Drive on Firebreak Road to Sierra Peak (Santa Ana Mountains); , Firebreak Road
762
Comment
A356947
Quercus agrifolia
C. B. Wolf & B. D. Stark
1932-12-19
4432
Unknown
Santa Ana Mts., Skyline Drive, Black Star Canyon, 2 mi. below summit
609
Comment
RSA5283
Quercus agrifolia
Carl B. Wolf, B. D. Stark
1932-12-19
4432
Orange
Skyline Drive, Black Star Canyon, 2 miles below summit
610
Comment
RSA5351
Polygala cornuta var. fishiae
Carl B. Wolf
1932-12-19
4433
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5268
Lonicera subspicata var. denudata
C. B. Wolf
1932-12-19
4434
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment
RSA5284
Ceanothus crassifolius
Carl B. Wolf
1932-12-19
4435
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5269
Ceanothus tomentosus var. olivaceus
Carl B. Wolf, B. D. Stark
1932-12-19
4436
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5285
Trichostema lanatum
Carl B. Wolf
1932-12-19
4437
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5358
Arctostaphylos glandulosa subsp. zacaensis
C. B. Wolf, B. D. Stark
1932-12-19
4438
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment
RSA5357
Helianthemum scoparium var. scoparium
C. B. Wolf, B. D. Stark, Adrian Wolf
1932-12-19
4439
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment Read comments Feb 23 2019
RSA5409
Ribes indecorum
Carl B. Wolf
1932-12-19
4440
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5402
Styrax redivivus
Carl B. Wolf
1932-12-19
4441
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5408
Dendromecon rigida subsp. rigida
Carl B. Wolf
1932-12-19
4442
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5287
Solanum umbelliferum
Carl B. Wolf
1932-12-19
4444
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive.
762
Comment
RSA5288
Helianthus gracilentus
C. B. Wolf
1932-12-19
4446
Orange
Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive
762
Comment
RSA5330
Pickeringia montana var. tomentosa
B. D. Stark
1933-1-4
4484
Orange
Ridge above Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5328
Arctostaphylos glandulosa subsp. zacaensis
B. D. Stark
1933-1-4
4486
Orange
Ridge above Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5336
Dendromecon rigida subsp. rigida
B. D. Stark
1933-1-4
4488
Orange
Ridge above Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5337
Lonicera subspicata var. denudata
B. D. Stark
1933-1-4
4489
Orange
Ridge above Claymine Canyon. No. end of Santa Ana Mts.
213
Comment
RSA5339
Holodiscus discolor
B. D. Stark
1933-1-4
4491
Orange
Bottom of Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5340
Rhamnus ilicifolia
B. D. Stark
1933-1-4
4492
Orange
Bottom of Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5343
Pseudotsuga macrocarpa
B. D. Stark
1933-1-4
4493
Orange
Bottom of Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5356
Rubus ursinus
B. D. Stark
1933-1-4
4493
Orange
Bottom of Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5341
Umbellularia californica
B. D. Stark
1933-1-4
4494
Orange
Bottom of Claymine Canyon. No. end of Santa Ana Mts. Altitude 1000-1500 ft.
305
Comment
RSA5342
Fraxinus dipetala
B. D. Stark, C. W. Tilforth
1933-1-4
4495
Orange
Bottom of Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5344
Garrya flavescens var. pallida
B. D. Stark
1933-1-4
4497
Orange
Bottom of Claymine Canyon. No. end of Santa Ana Mts.
305
Comment
RSA5305
Ericameria parishii
B. D. Stark
1933-1-5
4498
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5316
Prunus ilicifolia
B. D. Stark
1933-1-5
4499
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5314
Pinus attenuata
B. D. Stark
1933-1-5
4501
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5313
Fraxinus dipetala
B. D. Stark
1933-1-5
4502
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5312
Opuntia
B. D. Stark
1933-6-5
4503
Orange
2 mi S of summit of Skyline Drive, on road along ridge to santiago Peak. Santa Ana Mountains.
1067
Comment
RSA5291
Garrya flavescens
B. D. Stark
1933-1-5
4505
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5311
Dendromecon rigida subsp. rigida
B. D. Stark
1933-1-5
4506
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA5310
Umbellularia californica
B. D. Stark
1933-1-5
4507
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA7112
Cupressus forbesii
B. D. Stark
1933-3-17
4532
Orange
Claymine Canyon, Santa Ana Mts.
609
Comment
RSA7199
Cupressus forbesii
B. D. Stark
1933-3-17
4532
Orange
Claymine Canyon, Santa Ana Mts.
609
Comment
RSA7200
Cupressus forbesii
B. D. Stark
1933-3-17
4532 -D
Orange
Claymine Canyon, Santa Ana Mts.
609
Comment
RSA7201
Cupressus forbesii
B. D. Stark
1933-3-17
4532 -C
Orange
Claymine Canyon, Santa Ana Mts.
609
Comment
RSA7202
Cupressus forbesii
B. D. Stark
1933-3-17
4532 -B
Orange
Claymine Canyon, Santa Ana Mts.
609
Comment
RSA7203
Cupressus forbesii
B. D. Stark
1933-1
4532
Orange
Claymine Canyon, Santa Ana Mts.
609
Comment
RSA7204
Cupressus forbesii
B. D. Stark
1933-3-17
4532 -G
Orange
Claymine Canyon, Santa Ana Mts.
609
Comment
RSA588778
Ceanothus tomentosus subsp. olivaceus
Fred M. Roberts
1990-4-13
4559
Orange
Upper Maybe Canyon near SkylineDrive 0.2 km NE Oak Flat, 2.7 km SSE Sierra Peak.
841
Comment
RSA588894
Lepechinia cardiophylla
Fred M. Roberts, Carol A. Roberts
1990-5-30
4660
Orange
Ridge between Upper Hagador Canyon and the West Fork of Ladd Canyon, Main Divide Truck Trail, 0.8km WNW Pleasants Peak.
1122
Comment Read comments Feb 22 2017
UCR19294
Stipa lepida
John C. Roos
1950-5-6
4778
Riverside
2-3 miles SW of Corona
Comment
UCR30815
Meconella denticulata
John C. Roos
1950-5-6
4783
Riverside
Peninsular Range; Santa Ana Mtns., Head of Hagador Canyon, south of Corona
1037
Comment
LA102309
Ceanothus tomentosus
John C. Roos;
1950-5-6
4785
Riverside
Santa Ana Mountains, at the head of Hagador Canyon, S of Corona
Comment
UCR30565
Filago californica
John C. Roos
1950-5-6
4786
Riverside
Peninsular Range; Santa Ana Mtns., Head of Hagador Canyon, south of Corona
1037
Comment
CLARK-A1528-7747
Garrya flavescens
John C. Roos
1950-5-6
4788
Riverside
Santa Ana Mountains
1036
Comment
UCR18855
Garrya flavescens
John C. Roos
1950-3-6
4788
Riverside
Santa Ana Mtns., head of Hagador Canyon.
1037
Comment
LA102386
Porophyllum gracile
John C. Roos;
1950-5-6
4789
Riverside
Santa Ana Mountains, Tin Mine Canyon
609
Comment
UCR19541
Porophyllum gracile
John C. Roos
1950-5-6
4789
Riverside
Santa Ana Mtns., Tin Mine Canyon
488
Comment
UCR18915
Ranunculus hebecarpus
John C. Roos
1950-5-6
4790
Riverside
Santa Ana Mtns., Hagador Canyon
610
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
CAS-BOT-BC180453
Astragalus brauntonii
B. D. Stark
1933-6-1
4997
Orange
Santa Ana Mts., No. slopes of Sierra Peak
Comment
RSA6139
Astragalus brauntonii
B. D. Stark
1933-06
4997
Orange
Santa Ana Mountains, north slopes of Sierra Peak. [county unspecified]
Comment Read comments Aug 9 2007
RSA0039365
Solanum virginianum
Justin M. Wood
2013-9-5
5120
Orange
Santa Ana Canyon: Between the Santa Ana River and the Green River Golf Course, in a recently planted restoration area. Roughly 0.5 miles west of the Riverside County Line.
127
Comment
CAS-BOT-BC356105
Pluchea odorata
J. Ewan
1931-10-3
5210
Riverside
Santa Ana River 4 miles N.W. of Corona
Comment
POM12989
Pentachaeta aurea
P. A. Munz, I. M. Johnston
1922-5-19
5308
Riverside
Santa Ana River Canyon.
457
Comment
POM12990
Ribes speciosum
P. A. Munz, I. M. Johnston
1922-5-19
5309
Riverside
Santa Ana River Canyon.
457
Comment
POM12991
Ribes indecorum
P. A. Munz, I. M. Johnston
1922-5-18
5310
Orange
Santa Ana River Canyon.
457
Comment
POM12992
Ceanothus tomentosus subsp. olivaceus
P. A. Munz, I. M. Johnston
1922-5-19
5311
Riverside
Santa Ana River Canyon.
457
Comment
UC219276
Ceanothus tomentosus
P. A. Munz and I. M. Johnston
1922-5-19
5311
Orange
Santa Ana River Canyon
457
Comment Read comments Aug 8 2010
POM12994A
Eriodictyon crassifolium
P. A. Munz, I. M. Johnston
1921-5-18
5316
Orange
Santa Ana River Canyon.
244
Comment
CAS-BOT-BC80571
Cupressus forbesii
James R. Shevock
1976-10-28
5347
Orange
off of Sierra Peak, FS road 3S04 - Santa Ana Mountains, Cleveland National Forest
883
Comment
CAS-BOT-BC131636
Ericameria parishii var. parishii
James R. Shevock
1976-10-28
5351
Orange
Along the north slope of Pleasants Peak off of FS road 3S04, Santa Ana Mts., Cleveland National Forest
1219
Comment
RSA308993
Baccharis salicifolia
J. R. Shevock
1976-10-28
5354
Orange
Saddle below the summit of Pleasants Peak off FS road 3S04, Santa Ana Mts, Cleveland National Forest
1220
Comment
RSA12361
Quercus X grandidentata
E. R. Johnson
1934-1-6
5561
Orange
Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon.
762
Comment
RSA12362
Quercus X grandidentata
E. R. Johnson
1934-1-6
5562
Orange
Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon.
762
Comment
RSA12363
Quercus X grandidentata
E. R. Johnson
1934-1-6
5563
Orange
Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon.
762
Comment
RSA12364
Quercus X grandidentata
E. R. Johnson
1934-1-6
5564
Orange
Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon.
762
Comment
HSC46608
Ceanothus papillosus var. roweanus
Christopher Davidson
1977-5-18
5598
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line)
1220
Comment
SBBG52714
Ceanothus papillosus
C. Davidson
1977-5-18
5598
Orange
Pleasant Pk, (on county line)
1219
Comment
RSA398910
Ceanothus oliganthus var. oliganthus
Christopher Davidson
1977-5-18
5599
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
SBBG52715
Ceanothus oliganthus var. orcuttii
C. Davidson
1977-5-18
5599
Orange
Pleasant Pk, (on county line)
Comment
RSA384289
Pinus attenuata
Christopher Davidson
1977-5-18
5600
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
POM367271
Arctostaphylos glandulosa subsp. glandulosa
Christopher Davidson
1977-5-18
5602
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
RSA433238
Dendromecon rigida subsp. rigida
Christopher Davidson
1977-5-18
5603
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
NY661157
Penstemon spectabilis var. spectabilis
C. Davidson
1977-5-18
5604
Orange
Santa Ana Mountains, Cleveland National Forest. Pleasants Peak (on Orange-Riverside Co. line)
1219.2
Comment
RSA391430
Garrya veatchii
Christopher Davidson
1977-5-18
5605
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
SBBG52808
Garrya flavescens
C. Davidson
1977-5-18
5605
Orange
Pleasant Peak (on Orange-Riverside Co line)
1219
Comment
POM10156
Leptosiphon androsaceus
P. A. Munz, R. D. Harwood
1920-4-24
5773
Orange
Santa Ana Mountains
366
Comment Read comments Sep 17 2011
CAS-BOT-BC356161
Porophyllum gracile
James R. Shevock
1978-4-26
5883
Riverside
Along Skyline Road. Santa Ana Mountains, Cleveland National Forest
365
Comment
RSA320351
Porophyllum gracile
J. R. Shevock
1978-4-26
5883
Riverside
Along Skyline Road, Santa Ana Mtns, Cleveland National Forest.
366
Comment
CAS-BOT-BC142123
Cercocarpus betuloides
James R. Shevock
1978-4-26
5893
Orange
On the divide road, FS 3S04, between Beeks Place and Sierra Peak - Santa Ana Mountains, Cleveland National Forest
1097
Comment
CAS-BOT-BC168944
Ribes malvaceum
James R. Shevock
1978-4-26
5899
Orange
Along the divide road, FS 3S04 in the vicinity of Sierra Peak, Santa Ana Mountains, Cleveland National Forest
1097
Comment
CAS-BOT-BC173741
Ribes speciosum
James R. Shevock
1978-4-26
5902
Orange
Along FS road 3S04 between Beeks Place and Black Star Canyon Road. Santa Ana Mountains, Cleveland National Forest
914
Comment
CAS-BOT-BC147687
Cercocarpus betuloides var. betuloides
James R. Shevock
1978-4-26
5904
Riverside
On the NE side of Pleasants Peak. Along FS road 3S04, Santa Ana Mountains, Cleveland National Forest
1188
Comment
RSA309523
Holodiscus discolor
James R. Shevock
1978-4-26
5904
Riverside
Northeast side of Pleasants Peak, Cleveland National Forest
1189
Comment
CAS-BOT-BC92347
Ribes amarum
James R. Shevock
1978-4-26
5905
Riverside
Along the northeast side of Pleasants Peak. Santa Ana Mountains, Cleveland National Forest.
1188
Comment
RSA221023
Rhus integrifolia
E. W. Lathrop
1966-3-23
6074
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
306
Comment
UCR26962
Rhus integrifolia
E. W. Lathrop
1966-3-23
6074
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
RSA221035
Keckiella antirrhinoides
E. W. Lathrop
1966-3-23
6075
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA262074
Fraxinus dipetala
E. W. Lathrop
1966-3-23
6076
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221052
Paeonia californica
E. W. Lathrop
1966-3-23
6077
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA262094
Ceanothus tomentosus var. olivaceus
E. W. Lathrop
1966-3-23
6078
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
UCR26625
Ceanothus tomentosus
E. W. Lathrop
1966-3-23
6078
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
RSA262064
Romneya coulteri
E. W. Lathrop
1966-3-23
6079
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221092
Antirrhinum kelloggii
E. W. Lathrop
1966-3-23
6080
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221007
Emmenanthe penduliflora
E. W. Lathrop
1966-3-23
6081
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221019
Encelia californica
E. W. Lathrop
1966-3-23
6082
Orange
Skyline Drive between Tin Mine Canyon and Black Star Canyon, 6 miles W of Corona, Santa Ana Mts.
427
Comment
UCD131281
Encelia californica
E. W. Lathrop
1966-3-30
6082
Riverside
Skyline Drive between Tin Mine Canyon and Black Star Canyon. 6 miles west of Corona, Santa Ana Mountains.
426
Comment Read comments Jun 16 2013
RSA221062
Galium angustifolium subsp. angustifolium
E. W. Lathrop
1966-3-23
6083
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1220
Comment
RSA262063
Muhlenbergia microsperma
E. W. Lathrop
1966-3-23
6085
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
Comment
RSA262062
Bothriochloa barbinodis
E. W. Lathrop
1966-3-23
6086
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
Comment
UCR26656
Bothriochloa barbinodis
E. W. Lathrop
1966-3-23
6086
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
RSA221070
Ribes speciosum
E. W. Lathrop
1966-3-23
6087
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA221008
Eucrypta chrysanthemifolia
E. W. Lathrop
1966-5-23
6088
Riverside
6 miles West of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA221026
Lomatium lucidum
E. W. Lathrop
1966-3-23
6089
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
OBI32751
Dendromecon rigida
E. W. Lathrop
1966-3-23
6090
Riverside
4 mi W of Corona between Tin Mine cyn and Santiago Peak, Skyline Dr
610
Comment
RSA221050
Dendromecon rigida subsp. rigida
E. W. Lathrop
1966-3-23
6090
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA221020
Fraxinus dipetala
E. W. Lathrop
1966-3-23
6091
Riverside
Skyline Drive, 4 mi. W of Corona, Tine Mine Canyon
305
Comment
RSA221096
Ceanothus tomentosus var. olivaceus
E. W. Lathrop
1966-3-23
6092
Riverside
Santa Ana Mountains: Corona between Tin Mine Canyon and Santiago Peak, Skyline Drie.
Comment
RSA263725
Nassella pulchra
E. W. Lathrop
1966-3-23
6093
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA591821
Lupinus bicolor
E. W. Lathrop
1966-3-23
6094
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
UCR208039
Lupinus bicolor
E. W. Lathrop
1966-3-23
6094
Riverside
Peninsular Range; Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
RSA220957
Solidago californica
E. W. Lathrop
1966-3-23
6096
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
RSA221027
Tauschia arguta
E. W. Lathrop
1966-3-23
6097
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26996
Tauschia arguta
E. W. Lathrop
1966-3-23
6097
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
CAS-BOT-BC140073
Calochortus
E. W. Lathrop
1966-3-23
6098
Orange
4 miles NE of Lake Irvine, Black Star Canyon, Cleveland Nat'l. Forest, Trabuco District
Comment
RSA220977
Calochortus catalinae
E. W. Lathrop
1966-3-23
6098
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA769608
Calochortus catalinae
E. W. Lathrop
1966-5-23
6098
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
UCR27224
Calochortus catalinae
E. W. Lathrop
1966-3-23
6098
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
RSA220966
Alnus rhombifolia
E. W. Lathrop
1966-3-23
6100
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26948
Alnus rhombifolia
E. W. Lathrop
1966-3-23
6100
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
RSA221066
Salix lasiolepis
E. W. Lathrop
1966-3-23
6101
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuca District.
Comment
UCR26634
Salix lasiolepis
E. W. Lathrop
1966-3-23
6101
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
RSA220982
Astragalus gambelianus
E. W. Lathrop
1966-3-23
6102
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26993
Astragalus gambelianus
E. W. Lathrop
1966-3-23
6102
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
RSA220984
Lotus salsuginosus
E. W. Lathrop
1966-3-23
6103
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26955
Lotus salsuginosus
E. W. Lathrop
1966-3-23
6103
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
POM263720
Nassella pulchra
E. W. Lathrop
1966-3-23
6105
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA221084
Delphinium patens subsp. hepaticoideum
E. W. Lathrop
1966-3-23
6107
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA221029
Osmorhiza brachypoda
E. W. Lathrop
1966-3-23
6108
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26878
Osmorhiza brachypoda
E. W. Lathrop
1966-3-23
6108
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
RSA221038
Umbellularia californica
E. W. Lathrop
1966-3-23
6109
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuca District, Orange County
Comment
UCR26960
Umbellularia californica
E. W. Lathrop
1966-3-23
6109
Orange
Santa Ana Mtns, Cleveland National Forest, Trabuco District. 4 mi. NE of Lake Irvine, Black Star Canyon
Comment
RSA221060
Linanthus californicus
E. W. Lathrop
1966-3-23
6110
Orange
4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220975
Pseudotsuga macrocarpa
E. W. Lathrop
1966-3-23
6111
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
UCD45547
Quercus chrysolepis
E. W. Lathrop
1966-3-23
6112
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peakm Skyline Drive, Riverside Co. Elevation 4000'.
1219
Comment
UCR15232
Quercus chrysolepis
E. W. Lathrop
1966-3-23
6112
Riverside
Santa Ana Mtns, Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
RSA221071
Ribes indecorum
E. W. Lathrop
1966-3-23
6113
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
RSA220964
Arctostaphylos glandulosa subsp. zacaensis
E. W. Lathrop
1966-3-23
6114
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
RSA220955
Pinus coulteri
E. W. Lathrop
1966-3-23
6115
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
1220
Comment
RSA220983
Vicia americana
E. W. Lathrop
1966-3-23
6117
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA220990
Barbarea orthoceras
E. W. Lathrop
1966-3-23
6118
Riverside
4 miles west of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
RSA262075
Melica imperfecta
E. W. Lathrop
1966-4-18
6171
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA591752
Elymus glaucus
E. W. Lathrop
1966-4-18
6172
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220963
Symphoricarpos mollis
E. W. Lathrop
1966-4-18
6177
Orange
Santa Ana Mountains, 4 miles northeast of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220970
Rafinesquia californica
E. W. Lathrop
1966-4-18
6178
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA263717
Nassella lepida
E. W. Lathrop
1966-4-18
6179
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26655
Stipa lepida
E. W. Lathrop
1966-4-18
6179
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
RSA263758
Romneya coulteri
E. W. Lathrop
1967-4-14
6180
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA263765
Salvia leucophylla
E. W. Lathrop
1967-4-14
6182
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA221085
Styrax redivivus
E. W. Lathrop
1966-4-18
6185
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
RSA220992
Penstemon heterophyllus var. australis
E. W. Lathrop
1966-4-18
6186
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26978
Penstemon heterophyllus subsp. australis
E. W. Lathrop
1966-4-18
6186
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
UCR26985
Lonicera subspicata var. johnstonii
E. W. Lathrop
1966-1
6187
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest.
Comment
RSA220967
Porophyllum gracile
E. W. Lathrop
1966-4-18
6188
Orange
4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District.
Comment
UCR26999
Porophyllum gracile
E. W. Lathrop
1966-4-18
6188
Orange
Santa Ana Mtns., 4 mi NE of Lake Irvine, Black Star Canyon, Cleveland National Forest, Trabuco District
Comment
RSA220993
Prunus ilicifolia
E. W. Lathrop
1966-4-18
6189
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA543960
Cryptantha microstachys
Steve Boyd, Orlando Mistretta
1991-5-9
6191
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
UCR77711
Cryptantha microstachys
Steve Boyd, Orlando Mistretta
1991-5-9
6191
Orange
Santa Ana Mtns, Crest of range at Oak Flat, SE of Sierra Peak, just west of Riverside County line.
854
Comment
RSA543961
Lupinus concinnus subsp. concinnus
Steve D. Boyd
1991-5-9
6192
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543962
Vulpia microstachys var. pauciflora
Steve Boyd, O. Mistretta
1991-5-9
6193
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
SBBG101678
Festuca microstachys var. pauciflora
S. Boyd with Mistretta
1991-5-9
6193
Orange
Oak Flat, SE of Sierra Pk, just W of Riverside County line
792
Comment
RSA543963
Vulpia microstachys var. ciliata
Steve Boyd, O. Mistretta
1991-5-9
6194
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543964
Ribes indecorum
Steve Boyd, Orlando Mistretta
1991-5-9
6195
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543966
Juncus patens
Steve Boyd, Orlando Mistretta
1991-5-9
6197
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543967
Agoseris grandiflora var. grandiflora
Steve Boyd, Orlando Mistretta
1991-5-9
6198
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
SBBG101679
Agoseris grandiflora
S. Boyd with Mistretta
1991-5-9
6198
Orange
crest of range at Oak Flat, SE of Sierra Pk, just W of Riverside County line
822
Comment
UC1595640
Agoseris grandiflora
Steve Boyd and Orlando Mistretta
1991-5-9
6198
Orange
Santa Ana Mountains, crest of range at Oak Flat, SE of Sierra Peak, just W of Riverside County line.
Comment
RSA543968
Thalictrum polycarpum
Steve Boyd, Orlando Mistretta
1991-5-9
6199
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543969
Symphoricarpos mollis
Steve Boyd, Orlando Mistretta
1991-5-9
6200
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543971
Galium porrigens
Steve D. Boyd, Orlando Mistretta
1991-5-9
6202 A
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543972
Hordeum murinum subsp. leporinum
Steve Boyd, Orlando Mistretta
1991-5-9
6202 B
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
RSA543973
Micropus californicus
Steve Boyd, Orlando Mistretta
1991-5-9
6203
Orange
Crest of range at Oak Flat, SE of Sierra Peak, just West of Riverside County Line.
793
Comment
UC1595639
Micropus californicus var. californicus
Steve Boyd and Orlando Mistretta
1991-5-9
6203
Orange
se of Sierra Peak (crest of range at Oak Flat, just w of Riverside County line); Santa Ana Mountains
792
Comment
RSA535089
Styrax redivivus
Steve D. Boyd, Orlando Mistretta
1991-5-9
6205
Orange
Santa Ana Mountains, crest of range, S of Oak Flats at Beek's Place on Main Divide Truck trail at junction with Black Star Canyon Road.
854
Comment
UCR87110
Styrax officinalis var. redivivus
Steve Boyd, Orlando Mistretta
1991-5-9
6205
Orange
Santa Ana Mtns, Crest of range, south of Oak Flat at Beek's Place on Main Divide Truck Trail at jct with Black Star Canyon Road
854
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
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
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
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
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
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
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
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
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
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
RSA221081
Clematis lasiantha
E. W. Lathrop
1966-4-28
6220
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA221012
Ceanothus oliganthus
E. W. Lathrop
1966-4-28
6221
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
Comment
RSA221088
Viola pedunculata
E. W. Lathrop
1966-4-28
6232
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
610
Comment
RSA221054
Romneya coulteri
E. W. Lathrop
1966-5-1
6255
Riverside
Tin Mine Canyon, Santa Ana Mountains 3 miles west of Corona.
Comment
UCR26623
Romneya coulteri
E. W. Lathrop
1966-5-1
6255
Riverside
Santa Ana Mtns., Tin Mine Canyon, 3 mi. west of Corona
Comment
UCR27223
Malacothrix saxatilis
E. W. Lathrop
1966-5-1
6256
Riverside
Santa Ana Mtns., Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
A354599
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Unknown
so. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk.) 1 3/10 mi. so. of summit of Skyline Drive, Santa Ana Mts.
1158
Comment
CAS-BOT-BC73332
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
Slope of main ridge, Saddle h.w. of Sugarloaf Pk. (Pleasants Pk.), 1 3/10 mi. so. of summit of Skyline Drive,
1158
Comment
CAS-BOT-BC73334
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
So. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk) 1 3/10 mi. so. of summit of Skyline Drive,
1158
Comment
GH246919
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Unknown
so. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk.) 1 3/10 mi. so. of summit of Skyline Drive, Santa Ana Mts.
1158
Comment
NY34650
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
OBI6107
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
S slope of main ridge, saddle NW of Sugarload Pk (Pleasants pk) 1-3/10 mi S of summit of Skyline Dr, Santa Ana Mts
1158
Comment
RSA12825
Pinus attenuata
C. B. Wolf
1934-12-21
6259
Orange
So. slope of main ridge, saddle n.w. of Sugarloaf Pk. (Pleasants Pk.) 1 3/10 mi. so. of summit of Skyline Drive, Santa Ana Mts.
1159
Comment
UC1713694
Pinus attenuata
Carl B. Wolf
1934-12-21
6259
Orange
1.3 mi s summit of Skyline Drive (saddle nw of Sugarloaf Pk. (Pleasants Pk.), s slope of main ridge); Santa Ana Mountains
1158
Comment
UC532151
Pinus attenuata
C. B. Wolf
1934-12-12
6259
Orange
saddle nw of Sugarloaf Pk. (Pleasants Pk.) (s slope of main ridge, 1.3 mi s of summit of Skyline Drive); Santa Ana Mts.
1158
Comment
A246943
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Unknown
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts.
1158
Comment
A354605
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Unknown
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts.
1158
Comment
CAS-BOT-BC73333
Pinus attenuata
Carl B. Wolf
1934-12-21
6260
Orange
N.E. of Sugarloaf Peak (Plesants Pk.), along Main St. Trail, Santa Ana Mts.
1158
Comment
NY34631
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
POM212313
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Orange
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts. Altitude 3800 ft.c.
1159
Comment
RSA12827
Pinus attenuata
C. B. Wolf
1934-12-21
6260
Orange
N.E. of Sugarloaf Peak (Pleasants Pk.), along Main St. Trail, Santa Ana Mts. Altitude 3800 ft.c.
1159
Comment
UC532152
Pinus attenuata
Carl B. Wolf
1934-12-21
6260
Orange
ne Sugarloaf Peak (Pleasants Pk.) (along Main St. Trail); Santa Ana Mts.
Comment
A357959
Cupressus guadalupensis subsp. forbesii
C. B. Wolf
1935-1-2
6278
Unknown
Santa Ana Mts., slopes of Sierra Peak, W. of Claymine Canyon along road to peak
670
Comment
CAS-BOT-BC80576
Cupressus forbesii
C. B. Wolf
1935-1-2
6278
Orange
Santa Ana Mts., slopes of Sierra Peak, W. of [Claymine] Clay Mine Canyon along road to peak
670
Comment
NY16673
Cupressus guadalupensis var. forbesii
C. B. Wolf
1935-1-2
6278
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY16674
Cupressus guadalupensis var. forbesii
C. B. Wolf
1935-1-2
6278
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY16675
Cupressus guadalupensis var. forbesii
C. B. Wolf
1935-1-2
6278
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA17651
Cupressus forbesii
C. B. Wolf
1935-1-2
6278
Orange
Slopes of Sierra Peak, west of Claymine Canyon, along road to Peak.
670
Comment
RSA352379
Cupressus forbesii
C. B. Wolf
1935-1-2
6278
Orange
Slopes of Sierra Peak, west of Claymine Canyon, along road to Peak.
670
Comment
UCD133487
Cupressus forbesii
C. B. Wolf
1935-1-2
6278
Orange
Santa Ana Mts., slopes of Sierra Peak, W. of Claymine Canyon along road to peak.
670
Comment
A357958
Cupressus guadalupensis subsp. forbesii
C. B. Wolf
1935-1-2
6279
Unknown
Santa Ana Mts., slopes of Sierra Peak, W. of Claymine Canyon along road to peak
670
Comment
CAS-BOT-BC80681
Cupressus guadalupensis var. forbesii
C. B. Wolf
1935-1-2
6279
Orange
Santa Ana Mts., slopes of Sierra Peak, W. of [Claymine] Clay Mine Canyon along road to peak
670
Comment
NY16664
Cupressus guadalupensis var. forbesii
C. B. Wolf
1935-1-2
6279
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY16665
Cupressus guadalupensis var. forbesii
C. B. Wolf
1935-1-2
6279
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY16670
Cupressus guadalupensis var. forbesii
C. B. Wolf
1935-1-2
6279
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
OBI19347
Cupressus arizonica
Carl B. Wolf
1935-1-2
6279
Orange
Santa Ana Mts, slopes of Sierra Peak, W of Claymine cyn along road to peak
671
Comment
RSA17652
Cupressus forbesii
C. B. Wolf
1935-1-2
6279
Orange
Slopes of Sierra Peak, west of Claymine Canyon, along road to Peak.
670
Comment
RSA352380
Cupressus forbesii
C. B. Wolf
1935-1-2
6279
Orange
Slopes of Sierra Peak, west of Claymine Canyon, along road to Peak.
670
Comment
RSA12898
Adenostoma fasciculatum var. fasciculatum
E. R. Johnson, Percy C. Everett
1935-1-14
6288
Orange
Open firebreak on slopes of Sierra Peak, along road to Claymine Canyon
610
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
RSA731007
Pinus sabiniana
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6499
Orange
near Black Star Cyn. Rd. Upper Fremont Cyn. near mountain divide, 0.9 km ENE Horseshoe Spring and 0.1 km WSW Beek s Place. (4.1 km NW Pleasants Pk). West-facing slope on sandy, rocky soils in chaparral.
840
Comment
RSA730998
Pinus halepensis
Fred M. Roberts
2007-1-19
6500
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731000
Pinus sabiniana
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6501
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA730999
Cupressus forbesii
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6502
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731001
Cedrus deodara
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6504
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731002
Pinus coulteri
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6504
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA0072402
Heteromeles arbutifolia
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6505
Orange
Beek's Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
Comment
RSA731004
Rhus ovata
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6506
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak. Abandoned homestead with persistant conifer plantings, some species spreading into surrounding chaparral.
852
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
RSA731005
Calocedrus decurrens
Fred M. Roberts, B. Allen, D. Olsen
2007-1-19
6507
Orange
Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak.
852
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
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
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
UCD130056
Centaurea melitensis
E. W. Lathrop
1966-3-23
6518
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peakm Skyline Drive.
1219
Comment
RSA263728
Solidago californica
E. W. Lathrop
1966-5-17
6519
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
Comment
UCD136089
Solidago velutina subsp. californica
E. W. Lathrop
1966-5-17
6519
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive. Santa Ana Mountains.
Comment
RSA221013
Keckiella cordifolia
E. W. Lathrop
1966-5-17
6523
Riverside
4 mi. W of Corona, between Tin Mine Canyon and Santiago Peak.
610
Comment
RSA262076
Dudleya lanceolata
E. W. Lathrop
1966-5-17
6526
Riverside
4 mi. W of Corona, between Tin Mine Canyon and Santiago Peak.
610
Comment
RSA725573
Antirrhinum multiflorum
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6528
Orange
dirt road along ridge between Black Star and Fremont Canyons, 4.4km ENE Irvine Lake spillway and 2.4km WSW Hidden Ranch.
662
Comment
RSA725584
Antirrhinum nuttallianum subsp. nuttallianum
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6529
Orange
dirt road along ridge between Black Star and Fremont Canyons, 4.4km ENE Irvine Lake spillway and 2.4km WSW Hidden Ranch.
662
Comment
RSA725583
Helianthemum scoparium
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6530
Orange
dirt road along ridge between Black Star and Fremont Canyons, 4.4km ENE Irvine Lake spillway and 2.4km WSW Hidden Ranch.
662
Comment
RSA725574
Helianthus gracilentus
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6531
Orange
dirt road along ridge between Black Star and Fremont Canyons, 4.4km ENE Irvine Lake spillway and 2.4km WSW Hidden Ranch.
662
Comment
RSA725582
Nolina cismontana
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6532
Orange
dirt road along ridge between Black Star and Fremont Canyons, 4.4km ENE Irvine Lake spillway and 2.4km WSW Hidden Ranch.
662
Comment
RSA0009199
Antirrhinum multiflorum
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6533
Orange
Along dirt road on ridge between Fremont and Black Star Cyns., 5.2km ENE Irvine Lake Spillway and 1.7km W Hidden Ranch.
739
Comment
RSA725580
Styrax redivivus
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6534
Orange
Along dirt road on ridge between Fremont and Black Star Cyns., 5.2km ENE Irvine Lake Spillway and 1.7km W Hidden Ranch.
739
Comment
RSA725579
Quercus wislizeni var. frutescens
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6535
Orange
Along dirt road on ridge between Fremont and Black Star Cyns., 5.2km ENE Irvine Lake Spillway and 1.7km W Hidden Ranch.
739
Comment
RSA725578
Scrophularia californica subsp. floribunda
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6536
Orange
Along dirt road on ridge between Fremont and Black Star Cyns., 5.2km ENE Irvine Lake Spillway and 1.7km W Hidden Ranch.
739
Comment
UCR26850
Osmorhiza brachypoda
E. W. Lathrop
1966-5-17
6536
Riverside
Santa Ana Mtns., 4 mi. west of Corona, between Tin Mine Canyon and Santiago Peak
612
Comment
RSA725577
Calochortus weedii var. intermedius
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6537
Orange
Upper Fremont Canyon, 5.2km ENE Irvine Lake Spillway and 2.0km WNW Hidden Ranch.
673
Comment
RSA725576
Dicentra chrysantha
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6538
Orange
Upper Fremont Canyon, 5.2 km ENE Irvine Lake Spillway and 2.0 km WNW Hidden Ranch.
673
Comment
RSA725575
Holodiscus microphyllus
Fred M. Roberts, Robert L. Allen, Trish Smith
2007-6-15
6539
Orange
Upper Fremont Canyon, 5.3 km ENE Irvine Lake Spillway and 1.6 km W Hidden Ranch.
738
Comment
RSA221049
Clarkia bottae
E. W. Lathrop
1966-5-17
6543
Riverside
4 mi. W of Corona, between Tin Mine Canyon and Santiago Peak.
610
Comment
UCR26997
Acourtia microcephala
E. W. Lathrop
1966-5-17
6547
Riverside
Santa Ana Mtns., Skyline Drive, 4 mi west of Corona between Tin Mine Canyon and Santiago Peak
610
Comment
RSA221033
Lilium humboldtii subsp. ocellatum
E. W. Lathrop
1966-8-11
6549
Riverside
Santa Ana Mountains. 4 miles W of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive.
610
Comment
UCR189551
Eclipta prostrata
Fred M. Roberts, S. Leatherman
2007-9-19
6578
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR188890
Ammannia coccinea
Fred M. Roberts, S. Leatherman
2007-9-19
6579
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189542
Ammannia coccinea
Fred M. Roberts, S. Leatherman
2007-9-19
6579
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR188891
Echinochloa crus-galli
Fred M. Roberts, S. Leatherman
2007-9-19
6580
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189543
Echinochloa crus-galli
Fred M. Roberts, S. Leatherman
2007-9-19
6580
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189544
Polypogon interruptus
Fred M. Roberts, S. Leatherman
2007-9-19
6581
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189545
Ludwigia peploides subsp. peploides
Fred M. Roberts, S. Leatherman
2007-9-19
6582
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189546
Chenopodium ambrosioides
Fred M. Roberts, S. Leatherman
2007-9-19
6583
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189285
Solanum americanum
Fred M. Roberts, S. Leatherman
2007-9-19
6584
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR188892
Bidens frondosa
Fred M. Roberts, S. Leatherman
2007-9-19
6585
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189286
Bidens frondosa
Fred M. Roberts, S. Leatherman
2007-9-19
6585
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189287
Pluchea odorata
Fred M. Roberts, S. Leatherman
2007-9-19
6586
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
RSA727336
Rorippa palustris subsp. occidentalis
Fred M. Roberts, Sandra Leatherman
2007-9-19
6587
Riverside
Santa Ana Canyon: Santa Ana River, across from Green River Golf Course, 0.15 km W Green River Road Bridge.
128
Comment
UCR188895
Rorippa palustris subsp. occidentalis
Fred M. Roberts, S. Leatherman
2007-9-19
6587
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR188894
Cyperus erythrorhizos
Fred M. Roberts, S. Leatherman
2007-9-19
6588
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR188896
Cyperus odoratus
Fred M. Roberts, S. Leatherman
2007-9-19
6589
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR188996
Panicum dichotomiflorum subsp. dichotomiflorum
Fred M. Roberts, S. Leatherman
2007-9-19
6590
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189288
Baccharis salicifolia
Fred M. Roberts, S. Leatherman
2007-9-19
6591
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189284
Salix gooddingii
Fred M. Roberts, S. Leatherman
2007-9-19
6593
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189289
Fraxinus uhdei
Fred M. Roberts, S. Leatherman
2007-9-19
6594
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189290
Cyperus odoratus
Fred M. Roberts, S. Leatherman
2007-9-19
6595
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189291
Leptochloa uninervia
Fred M. Roberts, S. Leatherman
2007-9-19
6596
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR188893
Cyperus difformis
Fred M. Roberts, S. Leatherman
2007-9-19
6597
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189292
Cyperus difformis
Fred M. Roberts, S. Leatherman
2007-9-19
6597
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
UCR189293
Lepidium latifolium
Fred M. Roberts, S. Leatherman
2007-9-19
6598
Riverside
Santa Ana Canyon, Santa Ana River, across from Green River Golf Course, 0.15 km W of Green River Road bridge
128
Comment
RSA731957
Populus fremontii subsp. fremontii
Fred M. Roberts
2007-12-12
6700
Orange
Santa Ana Canyon: Santa Ana River, south of Green River Golf course on south side of river, 0.4km E Coal Cyn. Rd. and 0.7km W Riverside Co. line.
129
Comment
RSA731956
Vitis girdiana
Fred M. Roberts
2007-12-12
6701
Orange
Santa Ana Canyon: Santa Ana River, south of Green River Golf course on south side of river, 0.4km E Coal Cyn. Rd. and 0.7km W Riverside Co. line.
129
Comment
RSA731955
Salix gooddingii
Fred M. Roberts
2007-12-12
6702
Orange
Santa Ana Canyon: Santa Ana River, south of Green River Golf course on south side of river, 0.4km E Coal Cyn. Rd. and 0.7km W Riverside Co. line.
129
Comment
RSA731954
Artemisia dracunculoides
Fred M. Roberts
2007-12-12
6704
Orange
Santa Ana Canyon: Santa Ana River, south of Green River Golf course on south side of river, 0.4km E Coal Cyn. Rd. and 0.7km W Riverside Co. line.
129
Comment
RSA731953
Ludwigia peploides subsp. peploides
Fred M. Roberts
2007-12-12
6705
Orange
Santa Ana Canyon: Santa Ana River, south of Green River Golf course on south side of river, 0.4km E Coal Cyn. Rd. and 0.7km W Riverside Co. line.
129
Comment
RSA731952
Chenopodium ambrosioides
Fred M. Roberts
2007-12-12
6706
Orange
Santa Ana Canyon: Santa Ana River, south of Green River Golf course on south side of river, 0.4km E Coal Cyn. Rd. and 0.7km W Riverside Co. line.
129
Comment
RSA731951
Baccharis salicifolia
Fred M. Roberts
2007-12-12
6707
Orange
Santa Ana Canyon: Santa Ana River, south of Green River Golf course on south side of river, 0.4km E Coal Cyn. Rd. and 0.7km W Riverside Co. line.
129
Comment
RSA263734
Epipactis gigantea
E. W. Lathrop
1968-5-12
6854
Riverside
4 miles W of Corona between Tin Mine Canyon & Santiago Peak, Skyline Drive
305
Comment
RSA263755
Dicentra chrysantha
E. W. Lathrop
1973-04
6884
Riverside
4 miles betw. Tin Mine Canyon and Santiago Peak, Skyline Drive
732
Comment
RSA263767
Calystegia macrostegia subsp. intermedia
E. W. Lathrop
1968-5-17
6885
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1067
Comment
RSA263733
Nassella lepida
E. W. Lathrop
6887
Riverside
4 miles W of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
1067
Comment Read comments Mar 3 2013
RSA263750
Zigadenus fremontii
E. W. Lathrop
1968-5-17
6888
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263737
Hesperolinon micranthum
E. W. Lathrop
1968-5-17
6889
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263742
Dichelostemma capitatum subsp. capitatum
E. W. Lathrop
1968-5-17
6890
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263751
Penstemon heterophyllus var. australis
E. W. Lathrop
1968-5-17
6892
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
RSA263741
Malacothamnus fasciculatus
E. W. Lathrop
1968-5-17
6893
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1082
Comment
UCR215292
Allium haematochiton
Fred M. Roberts, D. E. Bramlet
2008-5-13
6952
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215291
Aristida adscensionis
Fred M. Roberts, D. E. Bramlet
2008-5-13
6953
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215290
Calyptridium monandrum
Fred M. Roberts, D. E. Bramlet
2008-5-13
6954
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215289
Erigeron foliosus var. foliosus
Fred M. Roberts, D. E. Bramlet
2008-5-13
6956
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
UCR215288
Pennisetum setaceum
Fred M. Roberts, D. E. Bramlet
2008-5-13
6957
Orange
Santa Ana Mountains, upper Weir Canyon, central fork, 3.5 km NE of Robbers Peak
369
Comment
RSA262084
Pedicularis densiflora
E. W. Lathrop
1969-4-9
6968
Riverside
4 mi west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.Southern oak woodland with occasional Coulter Pine and Bigcone Spruce.
Comment
UCR130496
Aristida purpurea var. parishii
R. E. Riefner Jr.
2000-8-3
00- 7012
Orange
Santa Ana Mountains, North Ranch Policy Plan Area, east of Main Divide Road and Windy Ridge
535
Comment
CAS-BOT-BC132051
Allium peninsulare var. peninsulare
P. C. Everett; E. R. Johnson
1935-5-29
7092
Orange
Santa Ana Mts., Summit of Claymine Canyon
762
Comment
RSA13134
Allium praecox
Percy C. Everett, E. R. Johnson
1935-5-29
7092
Orange
Santa Ana Mountains, head of claymine canyon.
762
Comment
CAS-BOT-BC135853
Allium haematochiton
P. C. Everett; E. R. Johnson
1935-5-29
7093
Orange
Santa Ana Mts., head of Claymine Canyon
731
Comment
CAS-BOT-BC135854
Allium haematochiton
P. C. Everett; E. R. Johnson
1935-5-29
7093
Orange
Santa Ana Mts., head of Claymine Canyon
731
Comment
RSA16417
Allium haematochiton
Percy C. Everett, E. R. Johnson
1935-5-29
7093
Orange
Santa Ana Mountains, head of Claymine Canyon.
732
Comment
CAS-BOT-BC422790
Papaver californicum
P. C. Everett; E. R. Johnson
1935-5-29
7094
Orange
Santa Ana Mts., head of Claymine Canyon
762
Comment
RSA13135
Papaver californicum
Percy C. Everett
1935-5-29
7094
Orange
Santa Ana Mts, Head of Claymine Canyon.
762
Comment
CDA8186
Lessingia filaginifolia var. filaginifolia
T. C. Fuller
1961-10-18
7158
Riverside
Highway 91, 0.5 mile east of Prado Dam Road, Santa Ana River Canyon.
0
Comment
CDA4604
Ericameria palmeri var. pachylepis
T. C. Fuller
1961-10-18
7159
Riverside
Santa Ana River Canyon, Green River Station, 0.5 mile west of Prado Dam Road, on Highway 91.
0
Comment
CDA6150
Gutierrezia californica
T. C. Fuller
1961-10-18
7160
Riverside
Green River Station, Highway 91, 0.5 mile west of Prado Dam Road.
0
Comment
CDA38903
Cyperus odoratus
T. C. Fuller
1961-10-18
7161
Riverside
Santa Ana River Canyon at Green River Golf Course, Highway 91.
0
Comment
UCR209329
Brickellia desertorum
Fred M. Roberts, R. L. Allen, Sandra L. Leatherman
2009-10-2
7165
Riverside
Santa Ana Mountains, ridge between Mabey and Tin Mine Canyons, 4.2 km by road above Forest Service gate, 2.9 km southeast of Sierra Peak
709
Comment
SD239574
Brickellia desertorum
Fred M. Roberts, Robert L. Allen, Sandra Leatherman
2009-10-2
7166
Riverside
Santa Ana Mountains: Ridge between Mabey and Tine Mine Cyns., 4.2 km by road above Forest Service gate, 2.9 km SE Sierra Peak. Northeast-facing slope, road cut and adjacent slope.
708
Comment
GH402383
Trichostema lanatum
P. A. Munz
1923-7-8
7328
Unknown
Santa Ana River Canyon, 3 miles from county line
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
RSA769618
Clarkia
E. W. Lathrop
1974-6-4
7401
Riverside
3 miles southwest of Corona, Cleveland National Forest, Trabuco District
274
Comment
RSA769334
Salvia leucophylla
E. W. Lathrop
1974-6-4
7403
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
RSA763057
Calystegia macrostegia subsp. arida
E. W. Lathrop
1973-4-11
7405
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
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
RSA263685
Nolina cismontana
E. W. Lathrop
1976-6-28
7506
Orange
4 miles northeast of Lake Irvine, Black Star canyon, Cleveland Nat l Forest, Trabuco dist.
Comment Read comments Jan 2 2008
RSA263658
Malacothamnus fasciculatus
E. W. Lathrop
1977-3-29
7512
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive
Comment
RSA16714
Penstemon spectabilis
B. D. Stark
1935-7-26
7533
Orange
2 mi. south of summit of Skyline Drive, on road along ridge to Santiago Peak.
1067
Comment
RSA13078
Ribes speciosum
Carl B. Wolf
1935-8-1
7562
Orange
Claymine Canyon, Santa Ana Mts.
Comment
RSA263726
Pinus attenuata
E. W. Lathrop
1976-11-1
7601
Riverside
Main Divide Truck Trail, Pleasant Peak north slope.
Comment
CAS-BOT-BC51707
Ceanothus papillosus
E. W. Lathrop
1976-11-1
7602
Orange
Pleasant Peak, Main Divide truck trail, north slope
1219
Comment
CAS-BOT-BC80057
Pseudotsuga macrocarpa
E. W. Lathrop
1976-11-1
7603
Los Angeles
North slope of Pleasant Peak, Main Divide Truck Trail
Comment
RSA263655
Astragalus trichopodus var. trichopodus
E. W. Lathrop
1977-4-13
7604
Orange
Coal Canyon at base of Sierra Peak in the Santa Ana Canyon.
Comment
RSA263657
Cirsium occidentale var. occidentale
E. W. Lathrop
1977-4-13
7605
Riverside
4 miles West of Corona between Tin Mine and Santiago Peak, Skyline Drive. Coal canyon at the base of Sierra Peak in the Santa Ana Canyon.
Comment
UC1424841
Pedicularis densiflora
E. W. Lathrop
1977-4-13
7606
Riverside
4 mi w of Corona (between Tin Mine Canyon and Santiago Peak, Skyline Drive, Sierra Peak near the towers); Santa Ana Mountains
Comment
CAS-BOT-BC150021
Holodiscus discolor var. discolor
E. W. Lathrop
1977-4-20
7609
Riverside
4 miles west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive. Summit of Santiago Peak on the Riverside County slope side
Comment
RSA263653
Holodiscus discolor
E. W. Lathrop
1977-4-20
7609
Riverside
4 mi. west of Corona between Tin Mine Canyon and Santiago Peak, Skyline Drive.
1372
Comment
RSA263652
Keckiella ternata subsp. ternata
E. W. Lathrop
1977-4-20
7610
Riverside
4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive.
Comment
UC1424822
Sanicula graveolens
E. W. Lathrop
1977-4-20
7611
Riverside
4 mi w of Corona (Summit of Santiago Peak, Skyline Drive, between Tin Mine Canyon and Santiago Peak, Skyline Drive); Santa Ana Mountains, Santiago Peak, Skyline Drive
Comment
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
RSA561497
Lepechinia cardiophylla
Steve Boyd, Kyle Boyd
1992-7-9
7653
Orange
Northern Santa Ana Mountains, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 3.5 miles south of junction of Main Divide and Skyline Roads.
Comment
SD152820
Lepechinia cardiophylla
Steve Boyd, Kyle Boyd
1992-7-9
7653
Orange
Northern Santa Ana Mountains, 3.5 miles south of junction of Main Divide and Skyline Roads.
Comment
UC1608281
Lepechinia cardiophylla
Steve Boyd and Kyle Boyd
1992-7-9
7653
Orange
along main crest of range n Pleasants Peak (s of Oak Flat (aka Oat Flat), 3.5 mi s of junction of Main Divide and Skyline Rds.); Northern Santa Ana Mountains
Comment
UCR79479
Lepechinia cardiophylla
Steve Boyd, K. A. Boyd
1992-7-9
7653
Orange
Santa Ana Mtns, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 3.5 mi. south of junction with Main Divide and Skyline Roads.
Comment
RSA561496
Polygala cornuta var. fishiae
Steve Boyd, Kyle Boyd
1992-7-9
7654
Orange
Northern Santa Ana Mountains, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 1.5 miles south of junction of Main Divide and Skyline Roads.
Comment
RSA561495
Calochortus plummerae
Steve Boyd, Kyle Boyd
1992-7-9
7655
Orange
Northern Santa Ana Mountains, along the main crest of the range, north of Pleasants Peak and south of Oak Flat (aka Oat Flat), 1.5 miles south of junction of Main Divide and Skyline Roads.
Comment
RSA561494
Brickellia nevinii
Steve Boyd, K. A. Boyd
1992-7-9
7656
Orange
Northern Santa Ana Mountains, Upper Tin Mine Canyon along Skyline Road, 1 mile below jct with Main Divide Road
Comment
UCD117159
Ailanthus altissima
Earl W. Lodthrop
1977-5-19
7681
Riverside
Santa Ana Mountains. Base of Sierra Peak, facing Santa Ana Canyon, 1 mile NE of Coal Canyon.
167
Comment Read comments Apr 27 2013
RSA562612
Juncus patens
Steve Boyd, Fred M. Roberts
1992-10-14
7714
Orange
Northern Santa Ana Mountains, vicinity of Oak Flats (aka Oat Flats) northeast of the junction of Main Divide Road and Skyline Road, just west of Riverside County line
800
Comment
RSA562611
Aster radulinus
Steve Boyd, Fred M. Roberts
1992-10-14
7715
Orange
Northern Santa Ana Mountains, vicinity of Oak Flats (aka Oat Flats) northeast of the junction of Main Divide Road and Skyline Road, just west of Riverside County line
800
Comment
UCR79369
Aster radulinus
Steve Boyd, Fred M. Roberts
1992-10-14
7715
Orange
Northern Santa Ana Mountains, Oak Flats, head of Skyline Rd., near Riverside Co. line
800
Comment
RSA16996
Pentachaeta aurea
Percy C. Everett
1935-4-22
7745
Orange
1/4 mile W of Horseshoe Bend, Santa Ana Canyon
122
Comment
CAS-BOT-BC180451
Astragalus brauntonii
Carl B. Wolf
1936-6-22
8000
Orange
Santa Ana Mts., No. slopes of Sierra pk., Claymine Canyon truck trail to Sierra Pk.
457
Comment
CAS-BOT-BC180452
Astragalus brauntonii
Carl B. Wolf
1936-6-22
8000
Orange
Santa Ana Mts., No. slopes of Sierra Pk., Claymine Canyon truck trail to Sierra Pk.
457
Comment
GH366245
Astragalus brauntonii
C. B. Wolf
1936-6-22
8000
Unknown
Santa Ana Mts. No. Slopes of Sierra Pk., Claymine Canyon Truck Trail to Sierra Pk.
457
Comment
LA204886
Astragalus brauntonii
Carl B. Wolf;
1936-6-22
8000
Orange
Santa Ana Mountains, N slopes of Sierra Peak, Claymine Canyon Truck Trail to Sierra Peak
457
Comment
NY621861
Astragalus brauntonii
C. B. Wolf
1936-6-22
8000
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA244241
Astragalus brauntonii
C. B. Wolf
1936-6-22
8000
Orange
Sierra Peak, Claymine Canyon truck trail to Sierra Peak
457
Comment
UC592754
Astragalus brauntonii
Carl B. Wolf
1936-6-22
8000
Orange
n slopes Sierra Pk (Claymine Canyon Truck Trail to Sierra Pk); Santa Ana Mts., n slopes Sierra Pk
457
Comment
POM364579
Linanthus dianthiflorus subsp. dianthiflorus
E. Crow
1929-4-7
H.- 8284
Riverside
Santa Ana Mountains, Corona Skyline Drive.
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
SEINET11587887
Salvia mellifera
T. Salvato, Marcs, Rari
2016-4-26
8358
Riverside
Santa Ana Mountains
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
RSA593765
Gazania linearis
Steve Boyd
1996-4-14
8546
Riverside
Santa Ana Mountains, along Main Divide Road, just east of Sierra Peak at divide between Fresno and Fremont canyons.
884
Comment
UCR95323
Gazania linearis
Steve Boyd
1996-4-14
8546
Riverside
Santa Ana Mtns., along Main Divide Road, just east of Sierra Peak at divide between Fresno and Fremont canyons.
884
Comment
RSA627499
Chamaesyce polycarpa var. polycarpa
L. C. Wheeler
1965-6-27
8693
Riverside
Tin Mine Canyon.
Comment
RSA399812
Ceanothus papillosus var. roweanus
Christopher Davidson
1977-5-18
8898
Orange
Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
1220
Comment
CAS-BOT-BC86440
Quercus berberidifolia
P. C. Everett; E. R. Johnson
1937-11-30
9379
Orange
Santa Ana Mts., Bold Meadow at head of Claymine Canyon on slopes of Sierra Peak
762
Comment
CAS-BOT-BC86441
Quercus berberidifolia
P. C. Everett; E. R. Johnson
1937-11-30
9379
Orange
Santa Ana Mts., Bold Meadow at head of Claymine Canyon on slopes of Sierra Peak
762
Comment
RSA20363
Quercus X grandidentata
Percy C. Everett
1937-11-30
9379
Orange
Santa Ana Mts., head of Claymine Canyon on north slopes of Sierra Peak.
762
Comment
CAS-BOT-BC143752
Heteromeles arbutifolia
P. Everett; E. R. Johnson
1937-11-30
9380
Orange
Santa Ana Mts., Bold Meadow at head of Claymine Canyon on slopes of Sierra Peak
762
Comment
RSA20375
Astragalus brauntonii
Percy C. Everett, E. R. Johnson
1937-11-30
9381
Orange
Claymine Canyon to sierra peak Road
609
Comment
RSA23620
Dicentra ochroleuca
Percy C. Everett
1938-10-11
9464
Orange
Santa Ana Mts, Tin Mine Canyon, Skyline Drive, 1/2 mile below summit.
915
Comment
RSA23668
Pinus attenuata
C. B. Wolf
1939-1-20
9484
Orange
Santa Ana Mts., N.W. of Pleasant's Pk. (Sugarloaf) along Main Divide Motorway; 1 3/10 mi. So. of summit, Skyline Dr. Ft.
1159
Comment
RSA25894
Keckiella antirrhinoides
Jenkins
1929-2-6
9858
Orange
Claymine Canyon
213
Comment
CAS-BOT-BC48096
Styrax redivivus
C. B. Wolf; B. D. Stark
1932-12-19
10014
Orange
Main divide of Santa Ana Mts., between Sierra Peak & Skyline Drive.
914
Comment
CAS-BOT-BC51847
Ceanothus papillosus
Stark
1933-1-5
10029
Orange
2 mi. S. of summit of Skyline Dr. along rd. to Santiago peak, Santa Anna Mts.
1219
Comment
CAS-BOT-BC51706
Ceanothus papillosus
B. D. Stark
1933-1-5
10030
Orange
2 mi. So. of summit of Skyline Drive along road to Santiago Peak, Santa Ana Mts.
1219
Comment
RSA25945
Ceanothus papillosus var. roweanus
B. D. Stark
1933-1-5
10030
Orange
2 mi. so. of summit of skyline Drive on road along ridge to Santiago Peak. Santa Ana Mts.
1067
Comment
RSA608233
Ribes speciosum
Steve Boyd, Bart O'Brien
1998-1-13
10067
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
884
Comment
UCR108368
Ribes speciosum
Steve Boyd, B. O'Brien
1998-1-13
10067
Orange
Santa Ana Mtns, N end of the Santa Ana Range, head of Mabey Canyon, along Main Divide Road (3S04) about 0.5 mi north of Oak Flat
845
Comment
RSA608234
Adenostoma fasciculatum var. fasciculatum
Steve D. Boyd, Bart O'Brien
1998-1-13
10068
Riverside
Santa Ana Mountains: north end of the range, ESE of Sierra Peak along Main Divide Road (3S04), ca. 0.6 mi from summit of peak on divide between Fresno and Fremont canyons.
915
Comment
RSA608235
Arctostaphylos glandulosa subsp. zacaensis
Steve Boyd, Bart O'Brien
1998-1-13
10069
Riverside
Santa Ana Mountains: north end of the range, ESE of Sierra Peak along Main Divide Road (3S04), ca. 0.6 mi from summit of peak on divide between Fresno and Fremont canyons.
914
Comment
RSA608236
Adenostoma fasciculatum var. fasciculatum
Steve D. Boyd, Bart O'Brien
1998-1-13
10070
Riverside
Santa Ana Mountains: north end of the range, ESE of Sierra Peak along Main Divide Road (3S04), ca. 0.6 mi from summit of peak on divide between Fresno and Fremont canyons.
915
Comment
RSA0072403
Heteromeles arbutifolia
Steve D. Boyd, Bart O'Brien
1998-1-13
10071
Orange
Santa Ana Mountains: north end of the range, W of Sierra Peak along Main Divide Road (3S04), ca. 0.5 mi from summit of peak near head of Coal canyon.
774
Comment
RSA608238
Lepechinia cardiophylla
Steve Boyd, Bart O'Brien
1998-1-13
10072
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
884
Comment
RSA608239
Salvia mellifera
Steve Boyd, Bart O'Brien
1998-1-13
10073
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
884
Comment
RSA608240
Ribes indecorum
Steve Boyd, Bart O Brien
1998-1-13
10074
Orange
Santa Ana Mountains: north end of the range, saddle between Mabey and Fremont canyons, along Main Divide Road ( 3S04) ca. 1.0 mi N of Oak Flat.
883
Comment
RSA608241
Garrya flavescens var. pallida
Steve Boyd, Bart O'Brien
1998-1-13
10075
Orange
Santa Ana Mountains: north end of the range, head of Tin Mine Canyon along Main Divide Road (3S04) ca. 1.8 mi south of Oak Flat.
884
Comment
UCR108316
Garrya flavescens
Steve Boyd, B. O'Brien
1998-1-13
10075
Orange
Santa Ana Mtns, N end of range, head of Tin Mine Canyon along Main Divide Road (3S04) c. 1.8 mi south of Oak Flat
884
Comment
RSA608242
Ceanothus papillosus var. roweanus
Steve Boyd, Bart O'Brien
1998-1-13
10076
Orange
Santa Ana Mountains: north end of the range, NW of Pleasants Peak, along Main Divide Road (3S04) ca. 4.9 mi south of Oak Flat, at saddle between Hagador and Baker canyons.
1165
Comment
UC2029950
Pulicaria paludosa
Steve Boyd, R. E. Riefner
2000-9-13
10307
Orange
SANTA ANA MOUNTAINS: Fremont Canyon, about 1.5 air miles west of Oat [a.k.a. Oak] Flat and 1.5 air miles southeast of Claymont clay mine.
Comment
UCR151234
Pulicaria paludosa
Steve Boyd, R. E. Riefner
2000-9-13
10307
Orange
Peninsular Ranges; Santa Ana Mts region, Santa Ana Mountains: Fremont Canyon, about 1.5 air miles west of Oat (a.k.a. Oak) Flat and 1.5 miles southeast of Claymont clay mine.
427
Comment
CAS-BOT-BC217645
Fraxinus dipetala
Joseph Andorfer Ewan
1933-3-19
10897
Riverside
Tin Mine Canyon, Santa Ana Mts.
Comment
LA50901
Fraxinus dipetala
Joseph Andorfer Ewan;
1933-3-19
10897
Riverside
Santa Ana Mountains, Tin Mine Canyon
Comment
UC723892
Fraxinus dipetala
Joseph Andorfer Ewan
1933-3-19
10897
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
UC723782
Ceanothus crassifolius
Joseph Andorfer Ewan
1933-3-19
10899
Riverside
Tin Mine Canyon Santa Ana Mts. (along canyon bottom)
Comment
RSA603073
Acer macrophyllum
Joseph A. Ewan
1933-3-19
10900
Riverside
Tin Mine Canyon, Santa Ana Mountains.
Comment
RSA30506
Ribes speciosum
B. D. Stark
1930-1-28
11209
Orange
Claymine Canyon, Santa Ana Mts.
213
Comment
CDA7611
Pulicaria paludosa
T. C. Fuller
1963-10-9
11362
Orange
Santa Ana Canyon, 0.1 mile south of Riverside Freeway to Anaheim, ca. 2 miles west of the Riverside County line.
0
Comment
CDA7614
Pulicaria paludosa
T. C. Fuller
1963-10-9
11362
Orange
Santa Ana Canyon, 0.1 mile south of Riverside Freeway to Anaheim, ca. 2 miles west of the Riverside County line.
0
Comment
OBI5232
Pulicaria paludosa
T. C. Fuller
1993-10-9
11362
Orange
Santa Ana cyn, 0.1 mi S of riverside fwy to Anaheim, ca 2 mi W of the Riverside Co. line
Comment
OBI59561
Pulicaria paludosa
T. C. Fuller
1963-10-9
11362
Orange
Santa Ana cyn, 0.1 mi S of riverside fwy to Anaheim, ca 2 mi W of the Riverside Co. line
Comment
RSA736755
Atriplex canescens
Scott D. White, Lynn Stafford
2007-6-27
11747
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736756
Conium maculatum
Scott D. White, Lynn Stafford
2007-6-27
11748
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736757
Atriplex lentiformis
Scott D. White, Lynn Stafford
2007-6-27
11749
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736758
Lepidium latifolium
Scott D. White, Lynn Stafford
2007-6-27
11750
Riverside
Santa Ana River floodplain just below Prado Dam.
134
Comment
SBBG133576
Lepidium latifolium
S. D. White, L. Stafford
2007-6-27
11750
Riverside
Santa Ana River floodplain just below Prado Dam; Chino Hills State Park
134
Comment
UC1929339
Lepidium latifolium
Scott D. White, Lynn Stafford
2007-6-27
11750
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UCR199777
Lepidium latifolium
Scott D. White, Lynn Stafford
2007-6-27
11750
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
RSA736759
Eclipta prostrata
Scott D. White, Lynn Stafford
2007-6-27
11751
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
UCR199669
Eclipta prostrata
Scott D. White, Lynn Stafford
2007-6-27
11751
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
RSA736760
Bidens laevis
Scott D. White, Lynn Stafford
2007-6-27
11752
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
SBBG133630
Bidens laevis
S. D. White, L. Stafford
2007-6-27
11752
Riverside
Santa Ana River floodplain just below Prado Dam; Chino Hills State Park
134
Comment
UCR199778
Bidens laevis
Scott D. White, Lynn Stafford
2007-6-27
11752
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
RSA736761
Ludwigia peploides subsp. peploides
Scott D. White, Lynn Stafford
2007-6-27
11753
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
UC1929852
Ludwigia peploides subsp. peploides
Scott D. White, Lynn Stafford
2007-6-27
11753
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UCR199721
Ludwigia peploides subsp. peploides
Scott D. White, Lynn Stafford
2007-6-27
11753
Riverside
Chino Hills State Park, Santa Ana River floodplain just below Prado Dam
137
Comment
RSA736762
Chrysanthemum coronarium
Scott D. White, Lynn Stafford
2007-7-5
11754
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
RSA736763
Veronica anagallis-aquatica
Scott D. White, Lynn Stafford
2007-7-5
11755
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
UC1929854
Veronica anagallis-aquatica
Scott D. White, Lynn Stafford
2007-7-5
11755
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UCR199780
Veronica anagallis-aquatica
Scott D. White, Lynn Stafford
2007-7-5
11755
Riverside
Chino Hills State Park, Santa Ana River floodplain just blow Prado Dam
137
Comment
RSA736764
Cyperus odoratus
Scott D. White, Lynn Stafford
2007-7-5
11756
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
UC1930198
Cyperus odoratus
Scott D. White, Lynn Stafford
2007-7-5
11756
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
Comment
UCR199671
Cyperus odoratus
Scott D. White, Lynn Stafford
2007-7-5
11756
Riverside
Chino Hills State Park, Santa Ana River floodplain just blow Prado Dam
137
Comment
RSA736765
Limonium sinuatum
Scott D. White, Lynn Stafford
2007-7-5
11757
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
SBBG133592
Limonium sinuatum
S. D. White, L. Stafford
2007-7-5
11757
Riverside
Santa Ana River floodplain just below Prado Dam; Chino Hills State Park
134
Comment
UC1929318
Limonium sinuatum
Scott D. White, Lynn Stafford
2007-7-5
11757
Riverside
Chino Hills State Park; Santa Ana River floodplain just below Prado Dam.
Comment
UCR199668
Limonium sinuatum
Scott D. White, Lynn Stafford
2007-7-5
11757
Riverside
Chino Hills State Park, Santa Ana River floodplain just blow Prado Dam
137
Comment
RSA736766
Atriplex prostrata
Scott D. White, Lynn Stafford
2007-7-5
11758
Riverside
Chino Hills State Park: Santa Ana River floodplain just below Prado Dam.
134
Comment
UCR232761
Hesperolinon micranthum
Robt. L. Allen, Christopher M. Barnhill, Dylan Hannon
2005-5-7
12515
Orange
Peninsular Range; Santa Ana Mtns., Coal Canyon, upper region above old mining area, southeast of utility road that runs on ridge between Coal and Gypsum canyons
525
Comment
RSA40800
Ribes speciosum
G. R. Campbell
1949-3-4
12816
Orange
Claymine Canyon, Santa Ana Mts.
Comment
UC1090378
Nicotiana glauca
Milo S. Baker
1958-5-15
13258
San Bernardino
Black Star Canyon; San Bernardino Mts.
Comment Read comments Nov 11 2014
RSA49094
Tauschia arguta
P. A. Munz
1949-5-26
13376
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA49095
Zigadenus fremontii
Philip A. Munz
1949-5-26
13376
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA49093
Lomatium dasycarpum subsp. dasycarpum
P. A. Munz
1949-5-26
13377
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA48925
Sanicula arguta
P. A. Munz
1949-5-26
13378
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
CAS-BOT-BC132257
Calochortus catalinae
Philip A. Munz
1949-5-26
13379
Orange
Head of Sierra Canyon, Santa Ana Mts.
731
Comment
RSA48924
Calochortus catalinae
Philip A. Munz
1949-5-26
13379
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA48923
Sanicula crassicaulis
P. A. Munz
1949-5-26
13380
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
RSA48922
Delphinium parryi
P. A. Munz
1949-5-26
13381
Orange
Head of Sierra [Freemont] Canyon, Santa Ana Mountains.
732
Comment
CAS-BOT-BC80567
Cupressus forbesii
L. R. Abrams
1933-10-8
13653
Orange
Clay Mine Canyon, Santa Ana Mts.
304
Comment
NY16679
Cupressus guadalupensis var. forbesii
L. Abrams
1933-10-8
13653
Orange
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA39403
Penstemon heterophyllus var. australis
M. Dillon
1947-4-28
14702
Riverside
Hidden Canyon at foot of Skyline Drive, southwest of Corona.
Comment
RSA476854
Quercus agrifolia
Claire Kibbe
1936-07
19954
Orange
Santa Ana Canyon.
Comment
HSC21272
Nicotiana glauca
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23059
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
CAS-BOT-BC161824
Bromus rubens
C. L. Hitchcock; C. V. Muhlick
1964-3-17
23060
Orange
8 miles east of Yorba Linda, Santa Ana Canyon.
Comment
HSC9305
Bromus madritensis subsp. rubens
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23060
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1146066
Bromus madritensis subsp. rubens
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23060
Orange
8 mi e of Yorba Linda (Santa Ana Canyon); Santa Ana Canyon
Comment
CAS-BOT-BC434672
Mirabilis laevis var. crassifolia
C. L. Hitchcock; C. V. Muhlick
1964-3-17
23061
Orange
8 miles e. of Yorba Linda, Santa Ana Canyon
Comment
HSC16156
Mirabilis laevis
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23061
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
HSC17271
Eriogonum fasciculatum var. foliolosum
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23062
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1292577
Eriogonum fasciculatum var. foliolosum
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23062
Orange
8 mi e Yorba Linda; Santa Ana Canyon
Comment
HSC21298
Solanum douglasii
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23063
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
NY821424
Solanum nigrum
C. L. Hitchcock
1964-3-17
23063
Orange
8 mi. E. of Yorba Linda, Santa Ana Canyon
Comment
UC1292575
Solanum douglasii
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23063
Orange
8 mi e of Yorba Linda (Santa Ana Canyon); Santa Ana Canyon
Comment
HSC3516
Amsinckia intermedia
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23064
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1292600
Amsinckia intermedia
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23064
Orange
8 mi e Yorba Linda; Santa Ana Canyon
Comment
UC1292308
Matricaria occidentalis
C. L. Hitchcock and C. V. Muhlick
1964-3-17
23065
Orange
8 mi e Yorba Linda; Santa Ana Canyon
Comment
CAS-BOT-BC229978
Salvia mellifera
C. L. Hitchcock; C. V. Muhlick
1964-3-17
23066
Orange
8 miles e. of Yorba Linda, Santa Ana Canyon
Comment
HSC14361
Salvia mellifera
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23066
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1292282
Salvia mellifera
C. L. Hitchcock and C. V. Muhlick
1964-3-17
23066
Orange
8 mi e Yorba Linda; Santa Ana Canyon
Comment
HSC5419
Cotula australis
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23067
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1292312
Cotula australis
C. L. Hitchcock and C. V. Muhlick
1964-3-17
23067
Orange
8 mi e Yorba Linda; Santa Ana Canyon
Comment
HSC5133
Baccharis salicifolia
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23068
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1292590
Baccharis salicifolia subsp. salicifolia
C. L. Hitchcock and C. V. Muhlick
1964-3-17
23068
Orange
8 mi e of Yorba Linda (Santa Ana Canyon); Santa Ana Canyon
Comment
GH414437
Encelia californica
C. L. Hitchcock & C. V. Muhlick
1964-3-17
23069
Unknown
8 miles e. of Yorba Linda, Santa ana Canyon
Comment
HSC5477
Encelia californica
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23069
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
HSC13368
Stipa pulchra
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23070
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
CAS-BOT-BC281594
Melica imperfecta
C. L. Hitchcock
1964-3-17
23071
Orange
8 miles E of Yorba Linda, Santa Ana Canyon
Comment
HSC10354
Melica imperfecta
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23071
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1146059
Melica imperfecta
C. L. Hitchcock and C. V. Muhlick
1964-3-17
23071
Orange
8 mi e Yorba Linda; Santa Ana Canyon
Comment
HSC17611
Rumex crispus
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23072
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
UC1292604
Rumex crispus
C. L. Hitchcock and C. V. Muhlick
1964-3-17
23072
Orange
8 mi e Yorba Linda; Santa Ana Canyon
Comment
HSC14229
Marrubium vulgare
C. L. Hitchcock, C. V. Muhlick
1964-3-17
23073
Orange
8 mi. E of Yorba Linda, Santa Ana Canyon.
Comment
RSA729799
Calochortus weedii
Robert F. Thorne
1963-7-26
23839
Orange
Tin Mine Canyon above Beeks Spring, Trabuco District, Cleveland National Forest
854
Comment
CAS-BOT-BC128461
Salix lasiolepis var. lasiolepis
Marcus E. Jones
1930-3-3
25527
Orange
Santa Ana Mountains
Comment
CAS-BOT-BC90186
Artemisia californica
Marcus E. Jones
1930-3-3
26497
Orange
Santa Ana Mountains
Comment
RSA417250
Artemisia californica
Marcus E. Jones
1930-3-3
26497
Orange
Santa Ana Mountains.
Comment
CAS-BOT-BC48494
Ceanothus crassifolius
Marcus E. Jones
1930-3-3
26514
Orange
Santa Ana mountains
Comment
CAS-BOT-BC48495
Ceanothus crassifolius
Marcus E. Jones
1930-3-3
26514
Orange
Santa Ana mountains
Comment
POM177842
Salix exigua
Marcus E. Jones
1930-3-3
26532
Orange
Santa Ana Mountains.
Comment
CAS-BOT-BC102593
Populus fremontii
Marcus E. Jones
1930-3-3
26533
Orange
Santa Ana Mountains
Comment
CAS-BOT-BC102599
Populus fremontii
Marcus E. Jones
1930-3-3
26533
Orange
Santa Ana Mountains
Comment
POM360778
Populus fremontii
Marcus E. Jones
1930-3-3
26533
Orange
Santa Ana Mountains.
Comment
RSA629340
Arctostaphylos glandulosa subsp. glandulosa
C. J. Fotheringham, Jon E. Keeley
1996-6-24
27640
Orange
Ca. 3 km west of Sierra Peak.
700
Comment
RSA629343
Arctostaphylos glandulosa subsp. glandulosa
C. J. Fotheringham, Jon E. Keeley
1996-6-24
27641
Orange
Ca. 3 km west of Sierra Peak.
700
Comment
RSA629339
Arctostaphylos glandulosa subsp. glandulosa
C. J. Fotheringham, Jon E. Keeley
1996-6-24
27642
Orange
Ca. 3 km west of Sierra Peak.
700
Comment
RSA629332
Arctostaphylos glandulosa subsp. glandulosa
C. J. Fotheringham, Jon E. Keeley
1996-6-24
27643
Orange
Ca. 3 km west of Sierra Peak.
700
Comment
RSA629338
Arctostaphylos glandulosa
C. J. Fotheringham, Jon E. Keeley
1996-6-24
27644
Orange
Ca. 3 km west of Sierra Peak.
700
Comment
RSA171110
Dicentra ochroleuca
Robert F. Thorne
1963-7-26
32823
Orange
Trabuco District, Santa Ana Mts, Cleveland National Forest
Comment
RSA175269
Pinus attenuata
Robert F. Thorne
1963-7-26
32824
Orange
Trabuco District, Santa Ana Mts., Cleveland National Forest.
1159
Comment
RSA749238
Galium angustifolium subsp. angustifolium
Robert F. Thorne
1963-7-26
32825
Orange
Trabuco District, Santa Ana Mts., Cleveland National Forest.
1159
Comment
UCR227752
Galium angustifolium subsp. angustifolium
R. F. Thorne
1963-7-26
32825
Orange
Santa Ana Mountains, Cleveland National Forest, [vicinity of road from Beek's Spring to Pleasants Peak], Trabuco District
1159
Comment
RSA172272
Holodiscus discolor
Robert F. Thorne
1963-7-26
32826
Orange
Trabuco District, Santa Ana Mts., Cleveland National Forest.
1159
Comment
CAS-BOT-BC23106
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Thorne; J. Olmsted
1963-7-26
32827
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1188
Comment
CAS-BOT-BC23107
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Thorne; J. Olmsted
1963-7-26
32827
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1188
Comment
RSA167744
Arctostaphylos glandulosa subsp. glandulosa
R. F. Thorne, John Olmsted
1963-7-26
32827
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171930
Quercus berberidifolia
Robert F. Thorne
1963-7-26
32828
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171009
Ceanothus crassifolius
Robert F. Thorne
1963-7-26
32829
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA172250
Ceanothus crassifolius
Robert F. Thorne
1963-7-26
32829
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
CAS-BOT-BC131637
Ericameria parishii var. parishii
Robert F. Thorne; J. Olmsted
1963-7-26
32830
Orange
In Santa Ana Mts., Cleveland Natl. Forest, Trabugo District
1188
Comment
RSA167489
Ericameria parishii
R. F. Thorne, John Olmsted
1963-7-26
32830
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
GH401779
Garrya flavescens subsp. pallida
R. F. Thorne
1963-7-26
32831
Unknown
Trabuco District, Santa Ana Mts., Clevelnad [Cleveland] National Forest
1188
Comment
RSA171101
Garrya flavescens var. pallida
Robert F. Thorne
1963-7-26
32831
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171010
Ceanothus papillosus var. roweanus
Robert F. Thorne
1963-7-26
32832
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171106
Dendromecon rigida subsp. rigida
Robert F. Thorne
1963-7-26
32833
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171107
Dendromecon rigida subsp. rigida
Robert F. Thorne
1963-7-26
32833
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171014
Trichostema lanatum
Robert F. Thorne
1963-7-26
32834
Orange
Santa Ana Mts., Cleveland National Forest, Trabugo District.
1189
Comment
RSA171104
Eriodictyon crassifolium
Robert F. Thorne
1963-7-26
32836
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest
854
Comment
RSA171020
Ceanothus tomentosus var. olivaceus
Robert F. Thorne
1963-7-26
32837
Orange
In Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mts., Cleveland National Forest.
854
Comment Read comments Apr 25 2011
GH350283
Arctostaphylos glandulosa
R. F. Thorne & J. Olmsted
1963-7-26
32838
Unknown
Tin Mine Canyon above Beek's Spring, Santa Ana Mts., Cleveland National Forest, Trabugo District
Comment
RSA167732
Arctostaphylos glandulosa subsp. zacaensis
R. F. Thorne, John Olmsted
1963-7-26
32838
Orange
In Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mts., Cleveland National Forest.
854
Comment Read comments Apr 25 2011
UC1302404
Arctostaphylos glandulosa subsp. zacaensis
Robert F. Thorne and John Olmstead
1963-7-26
32838
Orange
in Tin Mine Canyon above Beek's Spring; Cleveland National Forest, Santa Ana Mts., Trabugo District
609
Comment Read comments Apr 25 2011
RSA172202
Quercus berberidifolia
Robert F. Thorne
1963-7-26
32840
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest
854
Comment
RSA171108
Romneya coulteri
Robert F. Thorne
1963-7-26
32841
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mountains, Cleveland National Forest.
762
Comment
RSA175135
Silene laciniata subsp. major
R. F. Thorne
1963-7-26
32842
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Santa Ana Mountains, Cleveland National Forest.
762
Comment
RSA172340
Leymus condensatus
R. F. Thorne
1963-7-26
32843
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mountains, Cleveland National Forest
762
Comment
RSA172271
Cercocarpus betuloides
Robert F. Thorne
1963-7-26
32844
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest
854
Comment
RSA176277
Dudleya pulverulenta
R. F. Thorne
1963-7-26
32845
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mts. Cleveland Natl Forest.
Comment
RSA311324
Dryopteris arguta
R. F. Thorne
1963-7-26
32847
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA171934
Umbellularia californica
R. F. Thorne
1963-7-26
32848
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA171931
Styrax redivivus
Robert F. Thorne
1963-7-26
32849
Orange
Near Beek's Spring; Tin Mine Canyon; Trabuco District, Santa Ana Mountains, Cleveland National Forest.
716
Comment Read comments Apr 25 2011
RSA172273
Holodiscus discolor
Robert F. Thorne
1963-7-26
32851
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171015
Lepechinia cardiophylla
Robert F. Thorne
1963-7-26
32853
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171016
Keckiella cordifolia
Robert F. Thorne
1963-7-26
32854
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171080
Acourtia microcephala
R. F. Thorne
1963-7-26
32855
Orange
Tin Mine Canyon above Beek's Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171936
Fraxinus dipetala
Robert F. Thorne
1963-7-26
32856
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA171932
Rhus ovata
R. F. Thorne
1963-7-26
32857
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment
RSA191948
Monardella hypoleuca
Robert F. Thorne
1963-7-26
32858
Orange
Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest.
732
Comment Read comments Aug 13 2012
SD240777
Hesperocyparis forbesii
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39925
Riverside
Peninsular Range: Santa Ana Mountains: near Sierra Peak on dirt road (Leonard Road) from Skyline Drive, c. 1/4 mile east of the Orange C. line (Black Star Canyon 7.5'Q)
883
Comment
UCR231193
Cupressus forbesii
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39925
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231194
Lonicera subspicata
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39926
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231195
Heteromeles arbutifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39927
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
SD240841
Baccharis pilularis
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39928
Riverside
Peninsular Range; Santa Ana Mtns.: near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line. Saddle on ridge.
883
Comment
UCR231196
Baccharis pilularis
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39928
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
SD240905
Stephanomeria diegensis
A. C. Sanders, T. B. Salvato, Kent Bearman
2011-11-3
39929
Riverside
Peninsular Range; Santa Ana Mountains: near Sierra Peak on dirt toad (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line (Black Star Canyon 7.5'Q)
883
Comment
UCR231197
Stephanomeria diegensis
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39929
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231198
Quercus berberidifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39930
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
UCR231200
Lessingia filaginifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39931
Riverside
Peninsular Range; Santa Ana Mtns., near Sierra Peak on dirt road (Leonard Rd.) from Skyline Drive, c. 1/4 mile east of the Orange Co. line
884
Comment
HSC104216
Pinus coulteri
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39932
Orange
Peninsular Range; Santa Ana Mtns.: near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231192
Pinus coulteri
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39932
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231343
Umbellularia californica
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39933
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231344
Quercus wislizeni
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39934
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231345
Quercus berberidifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39935
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231191
Heteromeles arbutifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39936
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1152
Comment
UCR231187
Ericameria pinifolia
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39937
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1125
Comment
UCR231186
Cercocarpus betuloides
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39938
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1125
Comment
UCR231201
Haplopappus squarrosus
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39939
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
SD239624
Solidago velutina subsp. californica
A. C. Sanders, T. B. Salvato, Kent Beauman
2011-11-3
39940
Orange
Peninsular Range; Santa Ana Mountains: near Pleasants Peak along the Main Divide Truck Trail (Corona South 7.5'Q)
1143
Comment
UCR231202
Solidago californica
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39940
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
RSA785454
Polygala cornuta subsp. fishiae
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
SD239845
Polygala cornuta subsp. fishiae
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
Peninsular Range; Santa Ana Mtns. : near Pleasants Peak along the Main Divide Truck Trail.
1143
Comment
UCD170929
Polygala cornuta var. fishiae
A. C. Sanders; T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail. Chaparral on ridge along road, with knobcone pine grove.
1143
Comment
UCR231203
Polygala cornuta subsp. fishiae
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39941
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231204
Lepechinia cardiophylla
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39942
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231189
Pinus attenuata
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39943
Orange
Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail
1143
Comment
UCR231188
Pinus sabiniana
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39944
Orange
Peninsular Range; Santa Ana Mountains, Beek's Place on Main Divide Truck Trail
863
Comment
UCR231190
Brickellia californica
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39945
Riverside
Peninsular Range; Santa Ana Mountains, Skyline Drive on ridge between Mabey and Tin Mine Canyons, 1.8 mi. below Oak Flat, at side canyon (tributary to Mabey Cyn.) crossed by road
710
Comment
UCR231199
Brickellia desertorum
A. C. Sanders, T. B. Salvato, Kent Beaman
2011-11-3
39946
Riverside
Peninsular Range; Santa Ana Mountains, Skyline Drive on ridge between Mabey and Tin Mine Canyons, 1.8 mi. below Oak Flat, at side canyon (tributary to Mabey Cyn.) crossed by road
710
Comment
RSA791870
Senecio vulgaris
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49646
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
RSA791869
Chenopodium berlandieri var. sinuatum
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49647
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
CAS-BOT-BC402186
Castilleja affinis subsp. affinis
R. F. Thorne; E. W. Lathrop; W. Wisura
1977-4-27
49649
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
RSA789602
Castilleja affinis subsp. affinis
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49649
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]
Comment
UCD170069
Castilleja affinis subsp. affinis
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49649
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
227
Comment
RSA789601
Galium angustifolium subsp. angustifolium
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49652
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]
Comment
CAS-BOT-BC402187
Plantago erecta subsp. erecta
R. F. Thorne; E. W. Lathrop; W. Wisura
1977-4-27
49653
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
RSA789581
Plantago erecta subsp. erecta
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49653
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]
Comment
RSA789582
Microseris heterocarpa
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49654
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
RSA789584
Malacothrix saxatilis var. tenuifolia
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49656
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
RSA789585
Filago gallica
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49657
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
RSA789586
Keckiella antirrhinoides subsp. antirrhinoides
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49658
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]
Comment
RSA789587
Sisymbrium officinale
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49659
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
CAS-BOT-BC402188
Zigadenus fremontii
R. F. Thorne; E. W. Lathrop; W. Wisura
1977-4-27
49661
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
Comment
UCD169809
Toxicoscordion fremontii
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49661
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
430
Comment
CAS-BOT-BC402189
Ceanothus tomentosus
R. F. Thorne; E. W. Lathrop; W. Wisura
1977-4-27
49676
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
457
Comment
UCD169754
Ceanothus tomentosus
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49676
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
457
Comment
CAS-BOT-BC402190
Helianthemum scoparium
R. F. Thorne; E. W. Lathrop; W. Wisura
1977-4-27
49679
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
457
Comment
UCD169755
Crocanthemum aldersonii
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49679
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
457
Comment
CAS-BOT-BC402191
Eriodictyon crassifolium
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49682
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
457
Comment
UCD169761
Eriodictyon crassifolium
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49682
Orange
Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak].
457
Comment
CAS-BOT-BC402192
Styrax redivivus
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49686
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UCD169760
Styrax redivivus
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49686
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402193
Fraxinus dipetala
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA0042150
Fraxinus dipetala
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak. [locality information from field label; note on newspaper 'N slope Pleasant's Pk, 1.5 mi. S Beek's Place].
900
Comment
UC2042136
Fraxinus dipetala
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak. [locality information from field label; note on newspaper 'N slope Pleasant's Pk, 1.5 mi S Beek's Place]
Comment
UCD170071
Fraxinus dipetala
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49687
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
CAS-BOT-BC402194
Clematis lasiantha
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49689
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UC2042140
Clematis lasiantha
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49689
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UCD169739
Clematis lasiantha
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49689
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
UCD169740
Ribes californicum var. hesperium
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49693
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
CAS-BOT-BC402195
Pinus attenuata
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49694
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UCD169804
Pinus attenuata
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49694
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
RSA787501
Rhus ovata
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49695
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
RSA787502
Solanum xanti
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49696
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
CAS-BOT-BC402196
Ceanothus papillosus var. roweanus
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
RSA790451
Ceanothus papillosus var. roweanus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
UC2042146
Ceanothus papillosus
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UCD169753
Ceanothus papillosus var. roweanus
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49697
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
RSA790452
Ceanothus crassifolius
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49698
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
CAS-BOT-BC402197
Ceanothus oliganthus
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49699
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
RSA790670
Ceanothus oliganthus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49699
Orange
Northern Santa Ana Mountains: Sierra Peak
Comment
CAS-BOT-BC402198
Garrya flavescens subsp. pallida
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49700
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA790669
Garrya flavescens subsp. pallida
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49700
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UC2042138
Garrya flavescens
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49700
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
RSA790668
Ceanothus oliganthus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49701
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UCD169752
Ceanothus oliganthus
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49701
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
RSA790667
Dendromecon rigida subsp. rigida
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49702
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402199
Rhamnus ilicifolia
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49703
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA790661
Rhamnus ilicifolia
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49703
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402200
Cercocarpus betuloides var. betuloides
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49704
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787496
Cercocarpus betuloides var. betuloides
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49704
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787497
Lepechinia cardiophylla
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49705
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402201
Ribes malvaceum
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787498
Ribes malvaceum var. viridifolium
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UC2042139
Ribes malvaceum var. viridifolium
R. F. Thorne and C. W. Tilforth, E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
Comment
UCD169741
Ribes malvaceum var. viridifolium
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49706
Orange
Northern Santa Ana Mountains: Sierra Peak.
899
Comment
RSA787499
Ribes californicum var. hesperium
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49707
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
CAS-BOT-BC402202
Arctostaphylos glandulosa subsp. glandulosa
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49708
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787500
Arctostaphylos glandulosa subsp. glandulosa
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49708
Orange
Northern Santa Ana Mountains: Sierra Peak
900
Comment
CAS-BOT-BC402203
Pedicularis densiflora
R. F. Thorne; C. W. Tilforth; E. W. Lathrop
1977-4-27
49711
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787503
Pedicularis densiflora
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49711
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
UCD169762
Pedicularis densiflora
R. F. Thorne; C. W. Tilforth, E. W. Lathrop
1977-4-27
49711
Orange
Northern Santa Ana Mountains: Sierra Peak.
900
Comment
RSA787504
Vulpia myuros var. hirsuta
R. F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49712
Orange
Northern Santa Ana Mountains: Sierra Peak
900
Comment
RSA787678
Lupinus bicolor subsp. marginatus
Robert F. Thorne, C. W. Tilforth, E. W. Lathrop
1977-4-27
49713
Orange
Northern Santa Ana Mountains: Sierra Peak
900
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
UCR16439
Dendromecon rigida
Frederick Neill
1977-5-28
52803
Riverside
Santa Ana Mountains, 3.25 mi up Skyline Dr. from Corona
Comment
UCR16672
Phalaris aquatica
Frederick Neill
1977-5-28
52804
Riverside
Santa Ana Mtns., 4.8 mi. up Skyline Dr. from Corona, near crest of mountains
854
Comment
UCR16810
Trichostema lanatum
Frederick Neill
1977-5-28
52805
Orange
Santa Ana Mtns, near top of Black Star Cyn Rd., just below Forest Station
Comment
RSA12897
Trichostema lanatum
E. R. Johnson
1935-1-14
62287
Orange
Ridge between Sierra Pk. and Skyline Drive, Santa Ana Mtns.
854
Comment