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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC82895
Dendromecon rigida
Geo. B. Grant
1901-4-1
s.n.
Los Angeles
Terminal Railroad.
Comment
CAS-BOT-BC82896
Dendromecon rigida
Geo. B. Grant
1904-6-17
6300
Los Angeles
Arroyo Seco Canyon.
Comment
CAS-BOT-BC82897
Dendromecon rigida
Geo. B. Grant
1904-6-17
6300
Los Angeles
Pasadena.
Comment
CAS-BOT-BC82898
Dendromecon rigida
Alice Eastwood
1906-5-27
271
Los Angeles
Country adjacent to Los Angeles. Roscoe.
Comment
CAS-BOT-BC82899
Dendromecon rigida
Alice Eastwood
1913-5-11
3155
Los Angeles
San Fernando Wash.
Comment
CAS-BOT-BC82900
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont.
Comment
CAS-BOT-BC82901
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont.
Comment
CAS-BOT-BC82902
Dendromecon rigida
Le Roy Abrams; E. A. McGregor
1908-6-20
401
Los Angeles
Liebre Mountains. Between Oakgrove Canyon and Elizabeth Lake.
Comment
CAS-BOT-BC82903
Dendromecon rigida
Le Roy Abrams; E. A. McGregor
1908-7-5
675
Los Angeles
Lone Pine Canyon, desert slopes of the San Gabriel Mountains.
Comment
CAS-BOT-BC82904
Dendromecon rigida
Le Roy Abrams
1901-4-6
1373
Los Angeles
Big Tejunga Wash.
Comment
CAS-BOT-BC82905
Dendromecon rigida
Tim Ross; Steve Boyd
1993-5-23
7224
Los Angeles
Liebre Mountains. Lower, easterly ridge of Red Mountain, on northerly slope 140-220 meters southeast of the saddle.
963
Comment
CAS-BOT-BC82906
Dendromecon rigida
Timothy S. Ross; Steve Boyd
1994-5-25
7930
Los Angeles
Liebre Mountains. Necktie Basin. Hanging basin ca. 470-830 meters west of Warm Springs Mountain summit.
1075
Comment
CAS-BOT-BC82908
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont.
Comment
CAS-BOT-BC82909
Dendromecon rigida
Henry J. Thompson
1959-3-27
1897
Los Angeles
Santa Monica Mountains. Saddle Peak. 0.5 mile northeast of peak.
609
Comment
CAS-BOT-BC82910
Dendromecon rigida
Saichi Kawahara
1968-4-9
139
Los Angeles
Angeles National Forest. On Highway 2, 4 miles east of junction with Mount Wilson Observatory Road.
1310
Comment
CAS-BOT-BC82911
Dendromecon rigida
F. A. Thackery
1928-5-13
355
Los Angeles
Mulholland Drive.
Comment
CATA420
Dendromecon rigida
Sara L. Crockett
1997-1-18
557
Los Angeles
Santa Catalina Island: 2.2 miles NW on Stage Road from jct. with Middle Ranch Road
365
Comment
CHSC25072
Dendromecon rigida
L. M. Mayer; I. J. Mayer
1974-4-6
134
Los Angeles
Malibu Canyon ca. 1/2 mi ne of Tapia Park on Las Virgenes/Malibu Canyon Rd.
Comment
CHSC3676
Dendromecon rigida
Mary Mae Arthur
1966-5-26
33
Los Angeles
Switzers camp- San Gabriel Mts.
914
Comment
CHSC3730
Dendromecon rigida
Sue Boergadine
1966-5-26
Los Angeles
Switzer's Camp.
762
Comment
CHSC42211
Dendromecon rigida
Blake A. Rowe
1986-3-24
21
Los Angeles
15 km n e of Canyon Country, 5 km n of jct. of hwy 14 and Vasquez Rocks Company Park, at s edge of Angeles National Forest.
720
Comment
HSC12309
Dendromecon rigida
Wendell Wood
1970-6-24
40
Los Angeles
Angeles Crest Hwy., 6 mi. beyond intersection of Foothill Blvd.
762
Comment
HSC16740
Dendromecon rigida
David Porter
1965-5-2
Los Angeles
Along Mullholland Dr.
488
Comment
HSC16741
Dendromecon rigida
C. S. Apperson
1967-6-28
Los Angeles
4 mi. up Sierra Pelona Rd. off of Bouquet Cyn. Rd.
Comment
HSC16742
Dendromecon rigida
C. E. Fellows
1965-4-15
31
Los Angeles
1 mi. NW of Sunland city limits where Hwy. 118 crosses Tujunga Wash
Comment
HSC16745
Dendromecon rigida
G. E. Anderson
1966-4-6
40
Los Angeles
1 mi. N of Topanga on side road, 1/2 mi. off Hwy. 27
Comment
IRVC26286
Dendromecon rigida
Mark A. Elvin, Cathleen Weigand
2003-5-22
2898
Los Angeles
crest of mountains at head of Salt Canyon, Newhall Ranch Santa Susana Mtns.
915
Comment
JEPS51667
Dendromecon rigida
Frank W. Peirson
1919-5-21
408
Los Angeles
Arroyo Seco Canyon; San Gabriel Mountains
914
Comment
JEPS51679
Dendromecon rigida
W. L. Jepson
1920-5-3
8931
Los Angeles
mountain above Eastaic Creek (ridge route)
975
Comment Read comments May 12 2014
JEPS75649
Dendromecon rigida
Frank W. Peirson
1919-5-21
408
Los Angeles
Arroyo Seco Canyon; San Gabriel Mountains
914
Comment
LA200714
Dendromecon rigida
Jonathan Sauer; H. N. Sauer, H. Bailey
1969-3-4
4387
Los Angeles
Comment
LA200715
Dendromecon rigida
Harlan Lewis;
1949-2-4
1060
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak
670
Comment
LA200716
Dendromecon rigida
Virginia Mars;
1951-3-10
sn
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
LA200717
Dendromecon rigida
C. L. Hogue;
1954-3-6
sn
Los Angeles
220
Comment
LA200718
Dendromecon rigida
Sharon Johnston;
1957-4-11
20
Los Angeles
548
Comment
LA200719
Dendromecon rigida
A. L. Beatty;
1940-4-22
sn
Los Angeles
Santa Monica Mountains, Franklin Canyon
Comment
LA200720
Dendromecon rigida
Carl Epling; L. Ellison
1929-3-16
sn
Los Angeles
Santa Monica Mountains, near Girard [Woodland Hills]
Comment
LA200721
Dendromecon rigida
Carl Epling; M. Epling
1925-4-25
sn
Los Angeles
SANTA MONICA MOUNTAINS, Griffith Park
228
Comment
LA32135
Dendromecon rigida
Peter H. Raven;
1959-3-8
13841
Los Angeles
Santa Monica Mountains, Laurel Pass, Mulholland Drive, 5.0 mi E of Beverly Glen Canyon
335
Comment
LA32136
Dendromecon rigida
Henry J. Thompson;
1959-3-27
1897
Los Angeles
SANTA MONICA MOUNTAINS, Saddle Peak, 0.5 mi NE of peak.
609
Comment
LA45836
Dendromecon rigida
Carl Epling;
May 1927
sn
Los Angeles
Ridge Route near Summit
Comment
LA45858
Dendromecon rigida
W. R. Ernst;
May 1948
sn
Los Angeles
Big Santa Anita Canyon
Comment
LA45859
Dendromecon rigida
Elizabeth Levine;
1949-5-8
sn
Los Angeles
San Gabriel Mountains, Big Tujunga Wash N of the bridge
Comment
LA45865
Dendromecon rigida
W. B. Welch;
1928-4-15
54
Los Angeles
San Gabriel Mountains, Big Tujunga
Comment
LA45868
Dendromecon rigida
Harvey Anderson;
1932-5-9
sn
Los Angeles
Sandbergs
Comment
LA45871
Dendromecon rigida
Doris L. Dow;
1940-5-1
34
Los Angeles
Elizabeth Lake C
Comment
LA82464
Dendromecon rigida
O. H. Kappler;
1941-3-26
152
Los Angeles
609
Comment
LA91402
Dendromecon rigida
Bruce Douglas Clayton; Greg Shaw
1972-3-16
2
Los Angeles
Santa Monica Mountains, Temescal Canyon, Mountain Park Research Campus
518
Comment
LA94797
Dendromecon rigida
Frank Almeda; Kei Nakai
1976-4-5
TCSP 7 76
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon
213
Comment
LA97311
Dendromecon rigida
Kei Nakai;
1976-4-7
TCSP 5 76
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon
213
Comment
LA97390
Dendromecon rigida
Frank Almeda; Kei Nakai
1976-4-5
TCSP 7 7 76
Los Angeles
Santa Monica Mountains, Santa Ynez Canyon
213
Comment
NY42970
Dendromecon rigida
J. B. Walker
1995-3-29
1290
Los Angeles
Angeles National Forest, Angeles Crest Hwy, 6km W of Rt N3
1000
Comment
OBI11828
Dendromecon rigida
Bill Arbaugh
1966-3-27
s.n.
Los Angeles
Cold Cyn rd, Santa Monica Mts
457
Comment
OBI34047
Dendromecon rigida
Mark Schneider
1973-5-12
28
Los Angeles
vogel Flats, Big Tujunga Cyn
792
Comment
OBI70926
Dendromecon rigida
Steve Boyd, Lauren Raz
1997-3-26
9326
Los Angeles
Liebre Mts region: Portal ridge N of Lake Hughes, upper end of Myrick Cyn drainage along Lakeview rd
1134
Comment
OBI71767
Dendromecon rigida
Tony Simon
1994-4-30
12
Los Angeles
San Gabriel Mts. Big Tujunga Cyn Rd. 6 mi past jctn with Angeles Crest hwy- trl on left of road
762
Comment
PASA446
Dendromecon rigida
Margaret Stason
1931-3-21
Los Angeles
San Francisquito Canyon
Comment
POM14762
Dendromecon rigida
Alice Eastwood
1906-1
s.n.
Los Angeles
Roscoe.
Comment
POM266
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont.
Comment
POM308284
Dendromecon rigida
Henry J. Ramsey
1937-3-27
3099
Los Angeles
Big Tujunga Wash
Comment
POM420
Dendromecon rigida
L. R. Abrams
1901-04
1373
Los Angeles
Santa Monica Mountains
Comment
POM426
Dendromecon rigida
Harry Lowe
1903-4-3
s.n.
Los Angeles
Collected near Pasadena
Comment
RSA0061140
Dendromecon rigida
LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser
2015-3-19
6845
Los Angeles
San Gabriel Mountains: Arrastre Canyon, south of Acton.
846
Comment
RSA0073375
Dendromecon rigida
R. G. Swinney
2010-3-16
11954
Los Angeles
San Gabriel Mountains/Verdugo Mountains; Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.
329
Comment
RSA0080775
Dendromecon rigida
R. G. Swinney
2010-4-13
12188
Los Angeles
0.35 miles north of Limekiln Cyn. bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Cyn. stream bottom.
610
Comment
RSA0091340
Dendromecon rigida
R. G. Swinney
2011-5-12
14691
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Cyn. Road, 0.5 miles W of Angeles Forest Hwy, west of mouth of Cabin Cyn. Creek.
1183
Comment
RSA0094080
Dendromecon rigida
R. G. Swinney
2011-5-19
14788
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 miles at 84 deg SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Colby Cyn.
1018
Comment
RSA0104903
Dendromecon rigida
R. G. Swinney
2011-10-18
15836
Los Angeles
San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy.
1021
Comment
RSA0105488
Dendromecon rigida
R. G. Swinney
2011-5-31
14915
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
RSA0115251
Dendromecon rigida
Richard G. Swinney
2010-6-8
13223
Los Angeles
San Gabriel Mountains: Placerita Canyon Natural Area, 100-300m south of Placerita Cyn. in Los Pinetos Cyn.
573
Comment
RSA162785
Dendromecon rigida
J. D. Olmsted
1958-3-11
s.n.
Los Angeles
Along SE edge of Blanchard Park; oak woodland with gradual southward drainage along San Antonio Creek on Pomona College campus
366
Comment
RSA228838A
Dendromecon rigida
Robert F. Thorne
1971-6-26
40621
Los Angeles
San Gabriel Mtns., Angeles National Forest: Shallow water at mouth of Big Tujunga Canyon.
427
Comment
RSA433204
Dendromecon rigida
C. R. Parks
1965-4-15
s.n.
Los Angeles
Angeles Forest Highway: 13 mi. S of Palmdale, in vicinity of Mill Creek Summit.
1372
Comment
RSA433207
Dendromecon rigida
N. C. Cooper
1949-6-18
4215
Los Angeles
Angeles Crest Highway
762
Comment
RSA433209
Dendromecon rigida
G. R. Johnstone
1930-3-30
s.n.
Los Angeles
Mint Canyon, 14 mi from Saugus.
Comment
RSA433210
Dendromecon rigida
T. W. Minthorn
1924-4-1
s.n.
Los Angeles
Mint Canyon. Bet. Newhall and Palmdale.
Comment
RSA433213
Dendromecon rigida
Geo. L. Moxley
1915-7-19
385
Los Angeles
Arroyo Seco Canyon: ca. 1/2 mi above Switzer's Canyon
Comment
RSA433215
Dendromecon rigida
L. E. H.
1929-6-23
s.n.
Los Angeles
Pacaima Canyon. Head of canyon.
Comment
RSA433216
Dendromecon rigida
Anstruther Davidson
1892-5-3
s.n.
Los Angeles
Devil's Gate, Pasadena.
Comment
RSA433217
Dendromecon rigida
Bonnie C. Templeton, I. W. Clokey
1930-4-8
1061
Los Angeles
San Francisquito Canyon, San Gabriel Mts.
900
Comment
RSA433219
Dendromecon rigida
Wm. Martin
1972-4-1
s.n.
Los Angeles
Gold Creek, Little Tujunga.
Comment
RSA433221
Dendromecon rigida
H. Wells
1968-3-17
12
Los Angeles
Angeles Natl. Forest. 7.5 miles north northeast junction of State Hwy. 118 and State Hwy. 2, on Angeles Crest Hwy.
976
Comment
RSA433222
Dendromecon rigida
Bonnie C. Templeton
1932-6-1
4866
Los Angeles
Swartout Valley. Lone Pine Canyon.
Comment
RSA433224
Dendromecon rigida
Gale Sphon
1955-4-4
s.n.
Los Angeles
Mulholland Drive.
Comment
RSA433225
Dendromecon rigida
Robin S. Collins
1973-3-26
214
Los Angeles
Angeles National Forest, San Gabriel Mts., Trail Canyon.
609
Comment
RSA433226
Dendromecon rigida
F. R. Fosberg
1930-2-12
S 4207
Los Angeles
Mint Canyon, San Gabriel Mts.
750
Comment
RSA549139
Dendromecon rigida
Tim S. Ross
1992-7-16
6705
Los Angeles
San Gabriel Mountains: ridgeline between Iron Mtn and Condor Peak; 3 degrees N, 550m distant from Condor Peak summit, on SE slope of 4949ft knoll
1491
Comment
RSA569953
Dendromecon rigida
Tim S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4863
Los Angeles
Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna.
1119
Comment
RSA580739
Dendromecon rigida
Tim S. Ross, S. D. Boyd
1994-5-25
7930
Los Angeles
Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit.
1061
Comment
RSA580961
Dendromecon rigida
Jamie Kneitel
1995-4-8
16
Los Angeles
Angeles Crest Hwy: 4.7 mi. N of Ranger Station.
279
Comment
RSA582207
Dendromecon rigida
Tim S. Ross, S. D. Boyd
1992-7-5
6613
Los Angeles
Liebre Mts: Red Mountain: rocky summit area.
1201
Comment
RSA582770
Dendromecon rigida
Tim S. Ross, S. D. Boyd
1993-5-23
7224
Los Angeles
Lower, easterly ridge of Red Mtn, on northerly slope 140-220 m SE of the saddle between Ruby and Clearwater Canyons.
951
Comment
RSA598853
Dendromecon rigida
Steve Boyd, Tim S. Ross
1997-3-21
9227
Los Angeles
Liebre Mountains, Portal Ridge, head of Broad Canyon, east of VABM King and 0.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, near an abandoned road alignment leading down ridgeline dividing Bleich Canyon and Broad Canyon.
1311
Comment
RSA599501
Dendromecon rigida
Steve Boyd, Lauren Raz
1997-3-26
9326
Los Angeles
Liebre Mountains region: Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road.
1097
Comment
RSA600779
Dendromecon rigida
Louis C. Wheeler
1962-6-30
8156
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Bad Canyon.
976
Comment
RSA607926
Dendromecon rigida
Louis C. Wheeler
1961-6-13
7879
Los Angeles
Pacoima Canyon near Dutch Louie Camp.
716
Comment
RSA615704
Dendromecon rigida
Louis C. Wheeler
1968-4-26
s.n.
Los Angeles
San Gabriel Mountains: Head of Bear Canyon (off Soledad Canyon) at Santa Clara Divide Road.
1280
Comment
RSA639574
Dendromecon rigida
Louis C. Wheeler
1967-5-23
9693
Los Angeles
Near mouth of Bear Canyon, off Soledad Canyon.
579
Comment
RSA648683
Dendromecon rigida
Yvonne Rasmussen, Deborah Rasmussen
1984-5-5
32
Los Angeles
5.2 miles past [the] Pasadena on rocky cliff on left side of road as one is going up into mountains, no pull off.
Comment
RSA652536
Dendromecon rigida
Mike Maculsay
1981-5-2
29
Los Angeles
West Fork San Gabriel River, 4 miles west of CA Hwy 39, along north side of fireroad on canyon bottom away from water. Canyon trailhead is 11.5 miles north of intersection of Hwy 39 and Sierra madre Ave. in [Azusa].
610
Comment
RSA652538
Dendromecon rigida
Gary Guntle
1971-5-16
s.n.
Los Angeles
6 1/2 mi down Palmdale turnoff out of Big Pines.
Comment
RSA652873
Dendromecon rigida
Ron Martinolich
1991-5-14
78
Los Angeles
Los Angeles, Muholland Drive, 2.2 miles west of intersection with Encino Hills Drive, on roadside.
Comment
RSA654019
Dendromecon rigida
Valerie L. Soza, Laura Moore
2000-5-10
843 b
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines.
579
Comment
RSA66283
Dendromecon rigida
F. W. Peirson
1921-3-3
4320
Los Angeles
Arroyo Seco, near Pasadena
351
Comment
RSA66285
Dendromecon rigida
F. W. Peirson
1919-5-10
408
Los Angeles
Arraster [Arrastre] Creek. North base of San Gabriel Mountains.
915
Comment
RSA753984
Dendromecon rigida
Unspecified
670422
Los Angeles
Angeles National Forest Upper Big Tujunga Wash.
1067
Comment
RSA753985
Dendromecon rigida
Doug Tolbert
1970-5-3
700503 -01
Los Angeles
Angeles National Forest: Saugus district, Boquet Canyon road, 1 miles E of Artesian Springs campground along disturbed roadside at the hairpin turn.
1372
Comment
RSA764433
Dendromecon rigida
Doris Bowers
1965-05
614
Los Angeles
Little Tujunga Canyon
610
Comment
SBBG70119
Dendromecon rigida
M. N. Ackley
-May-1926
769
Los Angeles
Big Tujunga Wash
511
Comment
SBBG70126
Dendromecon rigida
R. Hoffmann
1931-5-4
Los Angeles
north Bouquet Cyn
Comment
SD253511
Dendromecon rigida
R. G. Swinney
2011-5-19
14788
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 mile at 84 degrees SSE of ct. of Colby Ranch Rd. and FSR 3N19, upper Colby Canyon.
1018
Comment
SD253512
Dendromecon rigida
R. G. Swinney
2011-5-31
14915
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
SDSU19963
Dendromecon rigida
Steve Bullock
1972-5-8
257
Los Angeles
Santa Monica Mountains, Saddle Peak, 3/4 mile below saddle on stunt road, southeast exposure.
844
Comment
SDSU19970
Dendromecon rigida
Steve Bullock
1972-4-1
960
Los Angeles
Temescal Canyon, Santa Monica Mtns., north ridge firebreak.
126
Comment
SDSU802
Dendromecon rigida
Gerald Collier
1951-4-24
M 180
Los Angeles
10 miles south of Gorman along US HWY 99.
Comment
SEINET3156382
Dendromecon rigida
G. B. Grant
1904-6-17
278 /6300
Los Angeles
Pasadena
Comment
SFV12019
Dendromecon rigida
D. L. Koutnik, B. Holguin
1978-4-1
225
Los Angeles
Antelope Valley side of road from Lake Hughes to Fairmont Reservoir.
1067
Comment
SFV1357
Dendromecon rigida
K. A. Wilson
1961-3-11
992
Los Angeles
San Gabriel Mountains San Francisquito Canyon. 3 miles south of Green Valley.
790
Comment
SFV15334
Dendromecon rigida
J. C. Dittes, D. Stolp
1990-3-10
38
Los Angeles
San Gabriel Mountains Streambed of Big Tujunga River, 0.5 miles upstream of the flood control reservoir.
732
Comment
SFV15498
Dendromecon rigida
E. J. Spencer
1992-3-9
13
Los Angeles
San Gabriel Mountains Little Tujunga Canyon Road, just south of junction with Bear Canyon Divide Road.
732
Comment
SFV16171
Dendromecon rigida
P. A. Krueger
1994-4-28
4
Los Angeles
San Gabriel Mountains Mile marker 33 on Highway 2.
1150
Comment Read comments Oct 2 2015
SFV16792
Dendromecon rigida
J. D. Dilley, J. M. Kneitel
1997-2-23
s. n.
Los Angeles
San Gabriel Mountains Big Tujunga Canyon Road, about 1 mile east of ranger station.
Comment
SFV6162
Dendromecon rigida
T. Gordon
1974-3-23
136
Los Angeles
Santa Monica Mountains Along Mulholland Drive.
Comment
SFV6194
Dendromecon rigida
R. M. Muran
1974-3-24
46
Los Angeles
Santa Monica Mountains Along Mulholland Drive around Rustic Canyon.
427
Comment
UC1126342
Dendromecon rigida
A. D. Gifford
1935-1-8
417
Los Angeles
2 mi sse Oak Flats; Angeles National Forest, Tejon Quadrangle
Comment
UC1126347
Dendromecon rigida
G. T. Nordstrom
1935-2-1
8105
Los Angeles
1 3/4 mi e mouth of Beartrap Canyon; Angeles National Forest, Tejon Quadrangle
Comment
UC1126352
Dendromecon rigida
R. St. John
1930-1-7
68
Los Angeles
near San Vicente Peak; Calabasas Quadrangle; TRS coordinates followed by SBM
Comment
UC1126358
Dendromecon rigida
P. L. Johannsen
1934-2-14
283
Los Angeles
Rice Canyon Santa Susana Quadrangle
Comment
UC1126359
Dendromecon rigida
P. L. Johannsen
1934-1-15
229
Los Angeles
1 3/4 mi n Lower Dam in Malibu Creek; Calabasas Quadrangle
Comment
UC1126374
Dendromecon rigida
G. T. Nordstrom
1935-2-21
336
Los Angeles
1 3/4 mi se mouth of Fish Creek; Angeles National Forest, Tejon Quadrangle
Comment
UC1126382
Dendromecon rigida
F. H. Raymond
1930-1-28
38
Los Angeles
Tuna Canyon Calabasas Quadrangle; SBM
457
Comment
UC112875
Dendromecon rigida
C. F. Baker
1904-4-4
4150
Los Angeles
Claremont
Comment
UC1349040
Dendromecon rigida
Robert F. Thorne and P. Everett
1965-5-10
34476
Los Angeles
in gully on w side of mountain Santa Catalina Island, Black Jack Mt.
487
Comment
UC1595374
Dendromecon rigida
Tim Ross
1992-7-16
6705
Los Angeles
ridgeline between Iron Mtn and Condor Peak (3 deg n, 550m distant from Condor Peak summit, on se slope of 4949 ft knoll); San Gabriel Mountains
1490
Comment
UC1871138
Dendromecon rigida
T. S. Ross, S. D. Boyd, L. Arnseth
1991-4-29
4863
Los Angeles
Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation.
Comment
UC450882
Dendromecon rigida
Fay A. Macfadden
1931-4-10
21 E
Los Angeles
Tejunga Canyon
426
Comment
UC535377
Dendromecon rigida
Ira W. Clokey, B. Templeton
May, 1929
4488
Los Angeles
Mandeville Canyon Santa Monica Mountains (dry ridge)
250
Comment
UC54696
Dendromecon rigida
L. A. Greata
May, 1903
314 -316
Los Angeles
Arroyo Seco
Comment
UC57598
Dendromecon rigida
J. H. Barber
1898-8-4
Los Angeles
Topango
Comment Read comments May 22 2014
UC855071
Dendromecon rigida
I. W. Clokey and B. C. Templeton
1930-4-8
4720
Los Angeles
San Francisquito Canyon San Francisquito Canyon (hillsides)
700
Comment
UC855082
Dendromecon rigida
Alice Eastwood
1913-5-11
3155
Los Angeles
San Fernando Wash
Comment
UC855089
Dendromecon rigida
I. W. Clokey and B. C. Templeton
May, 1929
4488
Los Angeles
Mandeville Canyon Santa Monica Mts. (ridge)
250
Comment
UC9980
Dendromecon rigida
H. P. Chandler
1897-5-4
Los Angeles
Claremont
304
Comment Read comments Jul 21 2010
UC9984
Dendromecon rigida
J. H. Barber
1897-6-25
183
Los Angeles
Soledad Canyon
Comment
UCD95144
Dendromecon rigida
Arthur Alcantara; Earl Brown
1993-4-6
s.n.
Los Angeles
Santa Monica Mtns., 405 fwy to Mulholland Dr., 1.5 mi. to dirt road on left (Mulholland Dr.), approx. 8 mi. on left side of road.
540
Comment Read comments May 7 2015
UCD95176
Dendromecon rigida
James Dilley; Jaime Kneitel
1997-2-23
s.n.
Los Angeles
Angeles National Forest, Big Tujunga Canyon Rd., about 1 mile E of ranger station.
Comment
UCD95213
Dendromecon rigida
Geoffrey Levin
1974-4-26
32
Los Angeles
Wash (Blanchard Park), Pomona College, Claremont.
335
Comment
UCD95273
Dendromecon rigida
K. C. Zakar
1969-7-1
s.n.
Los Angeles
Pine forest community; Cloudburst Summit, Angeles Crest Hgwy, San Gabriel Mtns.
1828
Comment
UCR100069
Dendromecon rigida
R. G. Swinney
1969-4-2
318
Los Angeles
Western Transverse Range; Santa Monica Mtns., Cold Water Canyon Rd. south of Mulholland Hwy
Comment
UCR124466
Dendromecon rigida
I. W. Clokey, B. C. Templeton
1929-1
4488
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
500
Comment
UCR124595
Dendromecon rigida
B. C. Templeton, I. W. Clokey
1930-4-8
1061
Los Angeles
San Gabriel Mtns, San Francisquito Canyon
900
Comment
UCR124704
Dendromecon rigida
B. C. Templeton
1932-6-1
4866
Los Angeles
San Gabriel Mtns., Swarthout Valley, Angeles National Forest
2012
Comment
UCR128159
Dendromecon rigida
Mark A. Elvin, Cathleen Weigand
2003-5-22
2898
Los Angeles
Western Transverse Range; Santa Susana Mtns., crest of mountains at head of Salt Canyon, Newhall Ranch
915
Comment
UCR198383
Dendromecon rigida
Valerie Soza, L. Moore
2000-5-10
843 B
Los Angeles
Transverse Ranges: Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines
579
Comment
UCR259991
Dendromecon rigida
R. G. Swinney
2010-3-16
11954
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210
329
Comment
UCR260791
Dendromecon rigida
R. G. Swinney
2010-2-27
11733
Los Angeles
San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash
331
Comment
UCR269942
Dendromecon rigida
R. G. Swinney
2010-4-13
12188
Los Angeles
San Gabriel Mountains, 0.35 miles north of Limekiln Cyn. bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Cyn. stream bottom
610
Comment
UCR270259
Dendromecon rigida
R. G. Swinney
2011-7-7
15437
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
UCR270508
Dendromecon rigida
R. G. Swinney
2011-5-26
14863
Los Angeles
San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn.
1073
Comment
UCR271530
Dendromecon rigida
R. G. Swinney
2011-5-31
14915
Los Angeles
San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1113
Comment
UCR271561
Dendromecon rigida
R. G. Swinney
2011-5-19
14788
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 miles at 84 deg. SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Colby Cyn.
1018
Comment
UCR273280
Dendromecon rigida
R. G. Swinney
2011-10-18
15836
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment
UCR277134
Dendromecon rigida
R. G. Swinney
2010-6-8
13223
Los Angeles
San Gabriel Mountains, Placerita Canyon Natural Area, 100-300 m south of Placerita Cyn. in Los Pinetos Cyn.
598
Comment
UCR3978
Dendromecon rigida
Art Whistler
1965-3-27
s.n.
Los Angeles
Western Transverse Range; Santa Monica Mtns., along Mulholland Hwy, 0.5 mi east of its intersection with Cold Water Canyon Rd., in Calabasas
366
Comment
UCR51553
Dendromecon rigida
Lyman Benson
1946-4-10
12008
Los Angeles
San Antonio Wash, 2 mi NE of Claremont
366
Comment
UCSB18396
Dendromecon rigida
Gerhart, Janet
1963-4-13
Los Angeles
West Fork Road, 4 miles from intersection of U.S. Highway 2 and Mt. Wilson Road at Red Box
1036
Comment
UCSB2126
Dendromecon rigida
Wedberg, H.
1958-2-22
Los Angeles
About 5 miles W. of Beverly Glen Blvd on Mulholland Drive, Santa Monica Mts.
Comment
UCSB2133
Dendromecon rigida
Philbrick, Ralph
1954-4-15
Los Angeles
On south slope of a wash in Claremont, San Gabriel Mts.
365
Comment
UCSB46704
Dendromecon rigida
Reimer, Neil
1977-4-9
Los Angeles
Hansen Dam Wash
Comment
UCSB72076
Dendromecon rigida
Partsch, M.
1977-3-4
Los Angeles
On north side of Mulholland Drive, 8.3 mi. West of junction with San Diego Fwy (I-405) Santa Monica Mtns.
762
Comment
CAS-BOT-BC82907
Dendromecon rigida
Peter H. Raven
1959-3-8
13841
Los Angeles
Santa Monica Mountains. On Mulholland Drive 5.0 miles east of Beverly Glen Canyon.
335
Comment
CAS-BOT-BC82912
Dendromecon rigida
W. R. Dudley; F. H. Lamb
1896-6-9
4415
Los Angeles
Liebre Mountains. Elizabeth Lake Canon [Canyon].
Comment
CAS-BOT-BC82913
Dendromecon rigida
D. W. Kyhos
1962-2-23
62 -17
Los Angeles
Backus Road 10.2 miles west of junction with Mulholland Highway.
Comment
PASA447
Dendromecon rigida
Marjorie Magee
Los Angeles
Foothills
Comment
RSA0034891
Dendromecon rigida
Carol Haines
1964-3-15
59
Los Angeles
Fernwood Pacific, Topanga, Santa Monica Mts.
426
Comment
RSA0034892
Dendromecon rigida
J. Harris
1977-3-9
75
Los Angeles
Little Tujunga Cyn., 4 miles north of Ranger Station.
762
Comment
RSA0034893
Dendromecon rigida
L. Haines
1950-3-19
S.N.
Los Angeles
Santa Monica Mts.
304
Comment
RSA0034896
Dendromecon rigida
Kelly Williams
1980-4-30
21
Los Angeles
1.5 mi. E of Stunt Rd., Mulholland Hwy.
457
Comment
RSA0034903
Dendromecon rigida
Elwood Fordham
1951-4-1
s.n.
Los Angeles
Topanga, Green Leaf Canyon in from highway 1/2 mile.
304
Comment
RSA0034904
Dendromecon rigida
L. E. Hoffman
1964-3-2
s.n.
Los Angeles
Piuma Road, Santa Monica Mountains.
Comment
RSA0073304
Dendromecon rigida
Bonnie C. Templeton
1932-6-1
4866
Los Angeles
Lone Pine Canyon, Swarthout Valley, San Gabriel Mts.
Comment
RSA0077513
Dendromecon rigida
G. Wallace
1964-5-14
s.n.
Los Angeles
San Gabriel Canyon.
Comment
RSA433208
Dendromecon rigida
Alva Watry
1951-5-10
s.n.
Los Angeles
Rattlesnake Canyon: Angeles National Forest.
Comment
SDSU795
Dendromecon rigida
D. R. Harvey
1937-3-6
1063
Los Angeles
Winnetka Valley, lower end.
Comment Read comments Jun 15 2009
SEINET12088955
Dendromecon rigida
C. V. Braun
1975-1
140
Los Angeles
T6N, R15W, 2 mi SW of junction with Spunky Canyon Road
Comment
SEINET12090190
Dendromecon rigida
L. M. Mayer, Mayer, I. J.
1974-1
134
Los Angeles
Malibu Canyon, ca 1/2 mi NE of Tapia Park on Las Virgenes/Malibu Canyon Rd
Comment
SEINET12103390
Dendromecon rigida
I. W. Clokey, Templeton, B.
1929-1
4488
Los Angeles
Mandeville Canyon, Santa Monica Mountains, type locality of D. caesia Greene
250
Comment
SEINET4689903
Dendromecon rigida
Leila M. Shultz
1980-4-28
4036
Los Angeles
Rancho Santa Ana Botanical Garden, San Gabriel Mountains
Comment
SEINET5339599
Dendromecon rigida
G. B. Grant
278
Los Angeles
Arroyo Seco Canyon.
Comment
SEINET5339600
Dendromecon rigida
Pupils
s.n.
Los Angeles
Los Angeles.
Comment
RSA433199
Dendromecon rigida subsp. harfordii
Anstruther Davidson
s.n.
Los Angeles
Catalina [Island]
Comment
RSA583021
Dendromecon rigida subsp. harfordii
Tim S. Ross, Takara, Otte
1993-4-24
6958
Los Angeles
Santa Catalina Island. W end of island beyond the isthmus, head of Bouchette Canyon (draining northward to Johnson's Landing).
412
Comment
RSA583022
Dendromecon rigida subsp. harfordii
Tim S. Ross, Takara, Otte
1993-4-24
6958
Los Angeles
Santa Catalina Island. W end of island beyond the isthmus, head of Bouchette Canyon (draining northward to Johnson's Landing).
412
Comment
UCR143205
Dendromecon rigida subsp. harfordii
F. R. Fosberg
1931-5-21
S- 4933
Los Angeles
Channel Islands, Santa Catalina Island; between Cherry Valley and Howland's Landing
20
Comment
UCR143206
Dendromecon rigida subsp. harfordii
F. R. Fosberg
1931-4-13
S- 4580
Los Angeles
Channel Islands, Renton Mine, Pebble Beach Canyon, left fork, Santa Catalina Island
300
Comment
UCR143207
Dendromecon rigida subsp. harfordii
F. R. Fosberg
1931-5-21
S- 4929
Los Angeles
Channel Islands, between Howland Landing and Johnson's Landing, Santa Catalina Island
10
Comment
POM155802
Dendromecon rigida subsp. rhamnoides
M. B. Dunkle
1928-4-21
1878
Los Angeles
Renton Mine Hill, Santa Catalina Island.
Comment
POM158256
Dendromecon rigida subsp. rhamnoides
M. B. Dunkle
1928-5-20
1963
Los Angeles
Head of Swain's Canyon, Santa Catalina Island.
396
Comment
POM158345
Dendromecon rigida subsp. rhamnoides
M. B. Dunkle
1928-3-17
1758
Los Angeles
Emerald Bay, Santa Catalina Island.
46
Comment
POM243795
Dendromecon rigida subsp. rhamnoides
F. R. Fosberg
1931-5-21
S 4929
Los Angeles
Santa Catalina Island. Between Howland's Landing and Johnson's Landing.
Comment
POM244775
Dendromecon rigida subsp. rhamnoides
F. R. Fosberg
1931-4-13
S 4580
Los Angeles
Santa Catalina Island. Renton Mine, Pebble [Pebbly] Beach Canyon, left fork
300
Comment
POM244937
Dendromecon rigida subsp. rhamnoides
F. R. Fosberg
1931-5-21
S 4932
Los Angeles
Santa Catalina Island. Between Cherry Valley and Howlands Landing.
20
Comment
POM246485
Dendromecon rigida subsp. rhamnoides
Carl B. Wolf
1932-10-5
4227
Los Angeles
Santa Catalina Island. 1/3 mile from Black Jack Mine on road to Middle Ranch
457
Comment
RSA128284
Dendromecon rigida subsp. rhamnoides
H. J. Thompson
1959-3-27
1897
Los Angeles
North slope 0.5 miles NE of Saddle Peak.
610
Comment
RSA167794
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne, Percy C. Everett
1964-2-6
33435
Los Angeles
Above airport road, central part of Santa Catalina Island.
457
Comment
RSA177821
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne, Percy C. Everett
1965-5-10
34476
Los Angeles
West side of Black Jack Mountain, Santa Catalina Island.
488
Comment
RSA183002
Dendromecon rigida subsp. rhamnoides
S. Carlquist, Robert F. Thorne
1966-4-28
1823
Los Angeles
Upper terminus of road to Renton Mine, Santa Catalina Island.
Comment
RSA188918
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne, Percy C. Everett
1965-6-22
34845
Los Angeles
Santa Catalina Island: Renton Mine area.
244
Comment
RSA199164
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne, Propst
1968-5-29
37695
Los Angeles
Santa Catalina Island. On north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake.
396
Comment
RSA199175
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne, Propst
1968-5-29
37695
Los Angeles
Santa Catalina Island. On north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake.
396
Comment
RSA213329
Dendromecon rigida subsp. rhamnoides
Reid V. Moran
1941-2-25
613
Los Angeles
Santa Catalina Island, Johnson's Valley
250
Comment
RSA233593
Dendromecon rigida subsp. rhamnoides
Robert F. Thorne
1970-3-5
39362
Los Angeles
Santa Catalina Island. N slope of Blackjack Mountain.
457
Comment Read comments Jan 22 2018
RSA246484
Dendromecon rigida subsp. rhamnoides
Carl B. Wolf
1932-10-5
4228
Los Angeles
Santa Catalina Island. Black Jack Mine, on the slopes of Black Jack Peak
427
Comment
RSA253135
Dendromecon rigida subsp. rhamnoides
Gary D. Wallace, Haefs
1975-3-23
1410
Los Angeles
Santa Catalina Island. 1/8 mile E of NS road from Avalon along dirt road toward White's Landing.
412
Comment
RSA433200
Dendromecon rigida subsp. rhamnoides
Blanche Trask
1901-03
s.n.
Los Angeles
Avalon, Santa Catalina Island.
Comment
RSA433201
Dendromecon rigida subsp. rhamnoides
F. R. Fosberg
1931-4-23
S 4681
Los Angeles
Santa Catalina Island. Black Jack Mountain: Black Jack Mine.
400
Comment
RSA433202
Dendromecon rigida subsp. rhamnoides
M. B. Dunkle
1928-4-21
1875
Los Angeles
Renton Mine Hill, Santa Catalina Island.
Comment
RSA5299
Dendromecon rigida subsp. rhamnoides
Carl B. Wolf
1932-10-5
4227
Los Angeles
Santa Catalina Island. 1/3 mile from Black Jack Mine on road to Middle Ranch
457
Comment
RSA5300
Dendromecon rigida subsp. rhamnoides
Carl B. Wolf
1932-10-5
4226
Los Angeles
Santa Catalina Island. 1/3 mile from Black Jack Mine on road to Middle Ranch
457
Comment
RSA545271
Dendromecon rigida subsp. rhamnoides
D. Propst, Hoefs
1973-3-3
19
Los Angeles
Upper White's Landing Road, Santa Catalina Island.
381
Comment
SEINET10476255
Dendromecon rigida subsp. rhamnoides
Jon Ricketson, Heidi H. Schmidt; Janet Takara
1992-10-20
Ricketson 4798
Los Angeles
Santa Catalina Island; Catalina Conservancy Land, The James H. Ackerman Native Plant Nursery. In Middle Canyon, near Middle Ranch and Cape Canyon Trail. 10 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy.
230
Comment
POM14765
Dendromecon rigida subsp. rigida
Alice Eastwood
1913-5-11
3155
Los Angeles
San Fernando Wash
Comment
POM199744
Dendromecon rigida subsp. rigida
I. W. Clokey, Bonnie C. Templeton
1929-05
4488
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
250
Comment
POM265
Dendromecon rigida subsp. rigida
J. F. Illingworth
1898-04
5
Los Angeles
Claremont.
366
Comment
POM293135
Dendromecon rigida subsp. rigida
Lyman Benson
1946-4-10
12008
Los Angeles
San Antonio Wash; 2 mi. ne of Claremont
366
Comment
RSA138251
Dendromecon rigida subsp. rigida
Peter H. Raven
1959-3-8
13841
Los Angeles
on Mulholland Drive 5.0 miles east of Beverly Glen Canyon
335
Comment
RSA433205
Dendromecon rigida subsp. rigida
W. P. Burger
1979-5-5
70
Los Angeles
Angeles Forest Highway: 3 mi. from juction with Angeles Crest Highway.
915
Comment
RSA433206
Dendromecon rigida subsp. rigida
Howard Mullins
1931-4-1
s.n.
Los Angeles
near Glendora, sandy plain
Comment
RSA433211
Dendromecon rigida subsp. rigida
T. S. Clare
1929-5-28
s.n.
Los Angeles
Topanga Canyon.
Comment
RSA433218
Dendromecon rigida subsp. rigida
Ora M. Clark
1929-3-24
s.n.
Los Angeles
S. Santa Susana Mtns.
Comment
RSA433220
Dendromecon rigida subsp. rigida
Christopher Davidson, B. Gustafson
1975-6-24
2985
Los Angeles
Big Tujunga Canyon. On Road 2N78, ca. 5 mi. NE of Sunland.
686
Comment
RSA433223
Dendromecon rigida subsp. rigida
Bonnie C. Templeton
1931-5-1
s.n.
Los Angeles
Mandeville Canyon
250
Comment
RSA433240
Dendromecon rigida subsp. rigida
N. C. Cooper
1949-6-29
4351
Los Angeles
San Gabriel Canyon
457
Comment
RSA433699
Dendromecon rigida subsp. rigida
I. M. Johnston
1913-5-14
13778
Los Angeles
wash west of Upland
Comment
RSA562192
Dendromecon rigida subsp. rigida
D. Charlton
1989-4-30
2962
Los Angeles
San Gabriel Mtns. Angeles Crest Highway near Angeles Crest Station, southern boundary of the Angeles National Forest.
762
Comment
RSA59124
Dendromecon rigida subsp. rigida
G. R. Campbell
1950-4-17
14593
Los Angeles
Escondido Canyon, on road to Malibu Lake, 7 miles from Hwy Alt. 101.
457
Comment
RSA603540
Dendromecon rigida subsp. rigida
Sara L. Crockett
1979-1-18
557
Los Angeles
2.2 miles NW on Stage Road from jct. with Middle Ranch Rd.
366
Comment
RSA725244
Dendromecon rigida subsp. rigida
K. Dobry
1991-4-22
460
Los Angeles
West San Gabriel mts at Bear divide and Sand Cyn Rd.
Comment
SEINET4085840
Dendromecon rigida subsp. rigida
R. Gustafson
1977-1
sn
Los Angeles
Tapia Park, Malibu Canyon, Santa Monica Mountains.
Comment
POM9758
Dendromecon rigida subsp. rigida
P. A. Munz
1921-4-24
4428
Los Angeles
Near Oak Flats on Ridge Road to Bakersfield.
915
Comment