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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC67826
Dryopteris arguta
Henry M. Pollard
1946-1-26
s.n.
Ventura
Ventura River Basin - Stewart Canyon
914
Comment
CAS-BOT-BC67827
Dryopteris arguta
Henry M. Pollard
1944-10-29
s.n.
Ventura
Ojai Valley - Matily's Canyon, Lyons Hot Springs
Comment
CAS-BOT-BC67871
Dryopteris arguta
Peter H. Raven; Henry J. Thompson
1959-5-10
14216
Ventura
Santa Monica Mountains - north-east slope of Conejo Mountain
182
Comment
CAS-BOT-BC67872
Dryopteris arguta
Dr. Barton W. Evermann
1917-3-24
s.n.
Ventura
Pine Creek, near Sespe
Comment
CAS-BOT-BC67873
Dryopteris arguta
Dr. Barton W. Evermann
1917-3-24
s.n.
Ventura
Pine Creek, near Sespe
Comment
CAS-BOT-BC67874
Dryopteris arguta
Nora Pettibone; Frank W. Hubby
1896-3-1
s.n.
Ventura
Ojai Valley and vicinity
Comment
CAS-BOT-BC67875
Dryopteris arguta
Henry M. Pollard
1971-2-10
s.n.
Ventura
Los Padres Nat'l Forest - Shaded north bank on Forest Service Rd., from Wheeler's Springs to Nordhoff Peak
792
Comment
LA200102
Dryopteris arguta
Lawrence L. Kiefer;
1966-5-1
1955
Ventura
SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit
182
Comment
LA200112
Dryopteris arguta
Lawrence L. Kiefer;
1966-4-16
1870
Ventura
SANTA MONICA MOUNTAINS, Lake Eleanor, bluff NW of the dam.
304
Comment
LA33498
Dryopteris arguta
Peter H. Raven; Henry J. Thompson
1959-5-10
14216
Ventura
SANTA MONICA MOUNTAINS, Conejo Mountain, NE slopes of mountain.
182
Comment
LA94245
Dryopteris arguta
Lawrence L. Kiefer;
1966-5-7
2018
Ventura
SANTA MONICA MOUNTAINS, Big Sycamore Canyon, ca. 2 mi from the mouth of canyon.
91
Comment
LA94250
Dryopteris arguta
Lawrence L. Kiefer;
1966-5-7
2006
Ventura
SANTA MONICA MOUNTAINS, Conejo Mountain, ravine on the N-side of mountain.
243
Comment
LA94251
Dryopteris arguta
Lawrence L. Kiefer;
1966-4-30
1918
Ventura
SANTA MONICA MOUNTAINS, Little Sycamore Canyon
182
Comment
POM117754
Dryopteris arguta
Marcus E. Jones
1926-4-27
s.n.
Ventura
Camarilla [Camarillo].
Comment
RSA39784
Dryopteris arguta
Henry M. Pollard
1944-1
s.n.
Ventura
Ojai Valley.
Comment
RSA693730
Dryopteris arguta
Henry M. Pollard
1971-2-10
s.n.
Ventura
Shaded north bank, Forest Service Road from Wheeler's Springs to Nordhoff Peak.
793
Comment
RSA702005
Dryopteris arguta
Steve Boyd, Valentin Arvizu
2004-6-8
11493
Ventura
Mount Pinos region: Topa Topa Mountains, Tar Creek, east of its confluence with Sespe Canyon near point where stream is crossed by Tar Creek Road trail.
610
Comment
SBBG115030
Dryopteris arguta
R. Burgess, P. Munro
2002-3-15
5080
Ventura
Valley View Cmpgrd, S side of Nordhoff Ridge
914
Comment
SBBG119119
Dryopteris arguta
S. Boyd with V. Arvizu
2004-6-8
11493
Ventura
Tar Crk, E of its confluence with Sespe Cyn near point where stream is crossed by Tar Crk Rd trail; Topatopa Mtns
610
Comment
SBBG120418
Dryopteris arguta
R. Burgess, P. Munro
1993-1-31
989
Ventura
Cozy Dell Trail, 0.25 mi from St Hwy 33
365
Comment
SBBG120569
Dryopteris arguta
R. Burgess, P. Munro
1995-4-7
1524
Ventura
N side of Nordhoff Ridge, E of lookout
1249
Comment
SBBG120570
Dryopteris arguta
R. Burgess, P. Munro
1995-4-7
1525
Ventura
N side of Nordhoff Ridge, E of lookout
1249
Comment
SBBG120572
Dryopteris arguta
R. Burgess, P. Munro
2000-3-24
3717
Ventura
Red Mtn, Foster Park area, N of cmpgrd at Crew Trail
121
Comment
SBBG18033
Dryopteris arguta
E. R. Blakley
1963-5-9
5765
Ventura
jct of Cherry Cyn, 1/4 way toward its mouth, NW of Triangulation Pt Camel
106
Comment
SBBG23664
Dryopteris arguta
R. N. Philbrick
1965-3-28
B 65 -539
Ventura
between 700 ft contour and meadow near top of Cherry Cyn
Comment
SBBG40867
Dryopteris arguta
H. M. Pollard
1971-2-10
Ventura
Forest Service Rd from Wheeler's Springs to Nordhoff Pk
792
Comment
SBBG55190
Dryopteris arguta
J. H. Baker, I. T. Baker
-Sep-1966
Ventura
Middle Anacapa Island
Comment
SBBG56289
Dryopteris arguta
H. M. Pollard
1944-11-25
Ventura
Ocean View Trail
Comment
SBBG88629
Dryopteris arguta
D. C. Odion
1984-3-25
110
Ventura
just SE of jct of Murietta and Matilija Crks
400
Comment
SD202053
Dryopteris arguta
E. R. Blakley
1963-5-9
5765
Ventura
Anacapa Island; junction of Cherry Canyon, one-fourth way toward its mouth, northwest of Triangulation Point Camel.
106
Comment
SEINET8043944
Dryopteris arguta
Joseph Cahill
2010-1
810 -03
Ventura
Western Transverse Range: c. 1 mile east of Lang Ranch Park in Thousand Oaks.
340
Comment
UC1063785
Dryopteris arguta
A. Simontacchi
1935-6-4
66
Ventura
1 1/10 mi se Devil's Gateway (on Aqua Blanca Circle); Santa Barbara Nat'l Forest, Tejon Quadrangle
Comment
UCR105038
Dryopteris arguta
E. R. Blakley
1963-5-9
5765
Ventura
Channel Islands, Anacapa Island, junction of Cherry Canyon, one quarter of the way toward its mouth, NW of Triangulation Point Camel
107
Comment
UCR160063
Dryopteris arguta
Steve Boyd, V. Arvizu
2004-6-8
11493
Ventura
Transverse Ranges; Mount Pinos region, Topa Topa Mountains, Tar Creek, east of its confluence with Sespe Canyon near point where stream is crossed by Tar Creek Road trail
610
Comment
UCR261424
Dryopteris arguta
Joseph Cahill
2010-10-23
1010- 01
Ventura
Santa Monica Mountains, along Boney Mountain Trail, c. 1 mile south of West Potrero Rd., north-facing slope above Sycamore Canyon
428
Comment
UCR261435
Dryopteris arguta
Joseph Cahill
2010-12-4
1210- 17
Ventura
Western Transverse Range, Sandstone Peak Trail, c. 1 mile from trailhead
813
Comment
UCR261436
Dryopteris arguta
Joseph Cahill
2010-8-14
810- 03
Ventura
Western Transverse Range, c. 1 mile east of Lang Ranch Park in Thousand Oaks
340
Comment
UCR261569
Dryopteris arguta
Joseph Cahill, Erik Jordan
2010-11-14
1110- 11
Ventura
Western Transverse Range, base of Rose Valley Falls, northeast of Ojai
1100
Comment
UCR278887
Dryopteris arguta
Mitch Provance
2016-11-21
1116- 05
Ventura
Santa Monica Mountains, south side of Santa Rosa Valley, south of Gerry Rd., powerline road south of Conejo Creek
131
Comment
UCSB64211
Dryopteris arguta
Magney, David
1987-3-22
Ventura
Western Transverse Range; Wheeler Springs Quad.; NE1/4, NW1/4, S22, T5N, R23W, San Bernadino BM; N-fork Matilija Creek; W-side of Hwy 33 (between tunnels); mile marker 18.6
527
Comment
UCSB64298
Dryopteris arguta
Magney, David
1999-5-26
Ventura
Western Transverse Ranges; White Ledge Peak Quad.; NW1/4, NE1/4, S4, T3N, R24W; San Bernadino BM; found under tower #5-4 in Casitas Valley, at base of Rincon Mtn.
250
Comment
UCSB70914
Dryopteris arguta
Burgess, Rick
1991-4-7
Ventura
Los Padres National Forest. Gridley Trail, about 2 mi north of Trailhead.
Comment
UCSB8241
Dryopteris arguta
Haller, John
1957-5-31
Ventura
0.5 miles SE of Sandstone Peak, Santa Monica Mtns.
762
Comment
CAS-BOT-BC67870
Dryopteris arguta
Robert T. Clausen; Harold Trapido
1940-6-25
4739
Ventura
Pacific Border - about rocks on north slope of Conejo Mountain by Conejo Grade
Comment
RSA126650
Dryopteris arguta
P. H. Raven, Henry J. Thompson
1959-5-10
14216
Ventura
North-east slope of Conejo Mountain.
182
Comment
SBBG56295
Dryopteris arguta
R. Hoffmann
1928-8-15
Ventura
Wheelers to Lathrop's; upper Matilija
Comment
SFV14630
Dryopteris arguta
H. L. Fredell
1989-3-4
s. n.
Ventura
Matilija Canyon, Highway 33, about 4 miles north of Ojai. Private road (Lucking Ranch) off of Camino Cielo, south of olive grove, east side of road on north-northeast alluvial bank between road and Matilija Creek.
Comment
UC1495266
Dryopteris arguta
Robert T. Clausen and Harold Trapido
1940-6-25
4739
Ventura
n slope Conejo Mt. (by Conejo Grade)
Comment
UCSB49190
Dryopteris arguta
Magney, David; Burgess, Rick
1984-4-8
Ventura
Along trail near Gridley Springs, Nordhoff Ridge (S-slope) 2+ miles N of Gridley Rd., Ojai.
743
Comment
UCSB51436
Dryopteris arguta
Connell, D.
1960-4-30
Ventura
Near Murietta Creek, Matilija Canyon.
457
Comment
UCSB53504
Dryopteris arguta
Magney, David; Burgess, Rick
1983-10-23
Ventura
Hwy 33 (mile marker 29.33), 12 miles N of Ojai, western Transverse Ranges. Wheeler Spring Quad.; T5N R23W, S. 1, 2 & 3.
1051
Comment
UCSB64288
Dryopteris arguta
Magney, David
1999-5-20
Ventura
Western Transverse Ranges; Pitas Point Quad.; Red Mnt.; SW1/4, NE1/4, S3, T3N, R24W; San Bernadino BM; found under tower #4-3 in vicinity of E Casitas Pass.
399
Comment
UCSB8242
Dryopteris arguta
Bowker, Elizabeth
1959-7-12
Ventura
Camp Comfort, 2 miles S of Ventura-Ojai Road.
182
Comment
UCSC001074
Dryopteris arguta
Peter Kamb
1947-2-16
466
Ventura
Sespe Creek near Little Sespe fork Sespe Creek, Little Sespe fork; Fillmore. (above Fillmore.)
183
Comment