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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SBBG115069
Achnatherum coronatum
R. Burgess, P. Munro
1993-4-3
1038
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
457
Comment
SBBG115170
Achyrachaena mollis
R. Burgess, P. Munro
1998-3-27
2692
Ventura
S of Mt McCoy, W of Washburn St; Simi Valley
396
Comment
SBBG122259
Acmispon procumbens var. procumbens
R. Burgess, P. Munro
1998-3-27
2704
Ventura
and about Mount McCoy, W of Madera Rd; Simi Valley
396
Comment
SBBG122247
Acmispon strigosus
R. Burgess, P. Munro
1998-3-27
2707
Ventura
and about Mount McCoy, W of Madera Rd; Simi Valley
396
Comment
SBBG122250
Acmispon strigosus
R. Burgess, P. Munro
1998-2-21
2648
Ventura
trail to China Flat, Simi Hills, Santa Monica Mtns Nat Recreation Area
457
Comment
SBBG126489
Acourtia microcephala
R. Burgess, P. Munro
2008-6-17
8064
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
CDA19923
Acroptilon repens
L. Ortali
2002-6-24
PDR 1122531
Ventura
Southwestern California; 1511 Rambling Rd in Simi Valley
0
Comment
LA98925
Adiantum jordanii
Lawrence L. Kiefer;
1966-4-16
1873
Los Angeles
SANTA MONICA MOUNTAINS, Russell Valley, ca 2 mi W of Kanan Rd, canyon S of Hwy 101.
304
Comment
SFV19315
Adiantum jordanii
T. Sagar
2004-12-19
s. n.
Ventura
Simi Valley Lang Ranch.
360
Comment
UCD52679
Agrostis hallii
J. Street
1950-7-1
s.n.
Ventura
China Flat.
Comment
LA201914
Allophyllum gilioides
Arthur C. Gibson;
2003-6-15
4976
Ventura
633
Comment
SBBG115159
Allophyllum gilioides
R. Burgess, P. Munro
1999-5-7
3320
Ventura
China Flat, Simi Hills
609
Comment
SBBG126491
Allophyllum glutinosum
R. Burgess, P. Munro
2008-6-17
8062
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
SEINET7073545
Amsinckia intermedia
A. G. Vestal
1963-3-29
s.n.
Ventura
Terrace at Oak Park west-northwest of Simi. UTM Zone 11, 337621mN, 3783233mN. Coordinate datum: NAD27.
Comment
SBBG115314
Amsinckia menziesii var. menziesii
R. Burgess, P. Munro
2001-3-19
4379
Ventura
North Ranch Open Space, trail along ridge N of Rayburn Street; Simi Hills
426
Comment
SFV20697
Antirrhinum coulterianum
L. H. Li
2006-4-24
13
Ventura
Simi Hills Cheesboro / Palo Comado Canyons, Cheesboro Ridge Trail. Flat area close to Shepherd's Flat.
490
Comment
SBBG114544
Antirrhinum kelloggii
R. Burgess, P. Munro
1999-5-3
3250
Ventura
trail to China Flat, near summit before descending into flat; Simi Hills
701
Comment
SBBG115286
Antirrhinum kelloggii
R. Burgess, P. Munro
1993-4-3
1037
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
426
Comment
SBBG132976
Antirrhinum multiflorum
R. Burgess, P. Munro
2012-5-3
9072
Ventura
Simi Hills, N Ranch Open Space,on trail from Hidden Meadow to Simi Peak,; Thousand Oaks
504
Comment
SBBG126501
Argemone munita
R. Burgess, P. Munro
2008-6-17
8058
Ventura
Simi Hills, ridgeline S of Lang Ranch Parkway; Thousand Oaks
513
Comment
SBBG126730
Aristida adscensionis
R. Burgess, J. Worden, P. Munro
2011-4-14
8789
Ventura
Simi Hills, vicinity of Ronald Reagan Presidential Library; Simi Valley
388
Comment
SBBG115245
Artemisia californica
R. Burgess, P. Munro
2000-3-3
3693
Ventura
McCoy Mtn, 0.5 mi E of Reagan Library; Simi Valley
365
Comment
SBBG116058
Aspidotis californica
R. Burgess, P. Munro
1999-5-7
3317
Ventura
S side of China flat, Simi Hills
640
Comment
LA201842
Astragalus brauntonii
Unknown;
2003-4-29
Ventura
Simi Hills, China Flat Trail above Oak Park, not far from homes
384
Comment
SBBG133243
Astragalus brauntonii
R. Burgess, P. Munro
2012-5-11
9069
Ventura
Simi Hills, N Ranch Open Space, N of Kanan Rd, Hidden Meadow Trail; Thousand Oaks
495
Comment
SD117617
Astragalus brauntonii
James C. Dice, J. N. Trager
1985-5-26
597
Ventura
Along Medea Creek, 5.6 km NNW of Malibu Junction and Highway 101, 2 km SSE of Simi Peak and 0.8 km NNW of gate at tank near N end of Kanan Rd.
340
Comment
UCR143476
Astragalus brauntonii
R. E. Riefner Jr., G. Prettyman, D. Kern
1996-4-19
96- 38
Ventura
Thousand Oaks, corner of Deerhill and Doubletree Roads
Comment
UCR40700
Astragalus brauntonii
James C. Dice, J. N. Trager
1985-5-26
597
Ventura
Along Medea Creek, 5.6 km NNW of Malibu Junction and Highway 101, 2 km SSE of Simi Peak, and 0.8 mi. NNW of gate at water tank near N end of Kanan Road.
340
Comment
UCSB5713
Astragalus brauntonii
Burgess, Rick; Magney, David
1985-8-27
Ventura
Thousand Oaks, N of Kanan Rd. Tr. 4119
426
Comment
VVC3120
Astragalus brauntonii
Rick Farris
1994-7-24
s.n.
Ventura
Transverse Mountains, Simi Hills, lower south slope, intersection of Deerhill and Doubletree; Oak Park.
354
Comment
SBBG116061
Astragalus didymocarpus var. didymocarpus
R. Burgess, P. Munro
1998-3-27
2703
Ventura
Mount McCoy; Simi Valley
396
Comment
SBBG114475
Astragalus trichopodus var. phoxus
R. Burgess
2001-10-30
5005
Ventura
Skelton Cyn, hills above gated community, N of Hillcrest Drive; Thousand Oaks
335
Comment
UCR265525
Athysanus pusillus
Dan S. Cooper
2015-2-24
2015- 32
Ventura
Oak Park, ridge east of Oak Canyon Park & north of Kanan Rd.
378
Comment
SBBG123922
Atriplex suberecta
R. Burgess, P. Munro
2003-2-13
5469
Ventura
Oak Park, N of Kanan Rd; Simi Hills
335
Comment
SBBG127873
Baccharis malibuensis
R. Burgess, P. Munro
2008-6-17
8068
Ventura
ridge line S of Oakbrook Regional Park, Simi Hills; Thousand Oaks
492
Comment
SBBG126769
Bahiopsis laciniata
R. Burgess, P. Munro
2011-5-13
8856
Ventura
Simi Hills E of Reagan Presidential Library, Simi Valley
357
Comment
SBBG116038
Bowlesia incana
R. Burgess, P. Munro
1998-1-25
2637
Los Angeles
Cheesebro Cyn Trail, un-named cyn N of Canyon View Trail
304
Comment
SBBG114236
Brickellia nevinii
R. Burgess, P. Munro
2001-8-9
4886
Ventura
main trail off Pathfinder Ave, ca. 1/8 mi N of Golden Sky Circle, Simi Hills; Thousand Oaks
426
Comment
SBBG132620
Brickellia nevinii
R. Burgess, P. Munro
2013-7-10
9374
Ventura
Sandstone Hills Trail N of Pathfinder Avenue, Simi Hills; Thousand Oaks
424
Comment
UCD58914
Bromus laevipes
J. Street
1950-6-7
s.n.
Ventura
China Flat.
Comment
LA201994
Calandrinia ciliata
Arthur C. Gibson;
2003-5-18
5015
Los Angeles
Comment
SBBG127685
California macrophylla
R. Burgess, P. Munro
2003-2-21
5502
Ventura
swale S of Mount McCoy, W side of dirt rd along ridge; Simi Valley
365
Comment
UC1134453
Calochortus catalinae
A. D. Gifford
1934-4-21
139
Ventura
1.5 mi w Simi Pk.; Triunfo Pass Quad.
365
Comment
UC1134454
Calochortus clavatus
A. D. Gifford
1934-4-20
130
Ventura
2.5 mi ne Simi Pk.; Triunfo Pass Quad.
457
Comment
SBBG126469
Calochortus plummerae
R. Burgess, P. Munro
2008-6-17
8060
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
SBBG127157
Calystegia macrostegia subsp. intermedia
R. Burgess, P. Munro
2011-5-14
8861
Ventura
hills E of Ronald Reagan Presidential Library; Simi Valley
310
Comment
RSA0012415
Camissonia intermedia
Orlando Mistretta, Christine Mistretta
2011-6-16
5697
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
LA201176
Camissonia strigulosa
Arthur C. Gibson;
2003-5-18
4711
Ventura
624
Comment
SBBG116640
Camissonia strigulosa
R. Burgess, P. Munro
1999-5-7
3316
Ventura
China Flat, Simi Hills; Santa Monica Mtns Nat Recreation Area
609
Comment
SBBG124341
Camissoniopsis bistorta
R. Burgess, P. Munro
2003-4-30
5722
Ventura
Hidden Meadow Trail W of terminus of Falling Star Drive, Simi Hills; Thousand Oaks
487
Comment
SBBG127690
Camissoniopsis intermedia
R. Burgess, P. Munro
2003-2-21
5510
Ventura
arroyo on W flank of Mount McCoy, Simi Valley
304
Comment
SBBG116397
Camissoniopsis micrantha
R. Burgess, P. Munro
1998-2-21
2647
Ventura
trail to China Flat, Simi Hills
487
Comment
SBBG127691
Camissoniopsis micrantha
R. Burgess, P. Munro
2003-2-21
5511
Ventura
arroyo on W flank of Mount McCoy, Simi Valley
304
Comment
SBBG132915
Carex triquetra
R. Burgess, P. Munro
2012-5-3
9073
Ventura
Simi Hills, N Ranch Open Space, Hidden Meadow Trail; Thousand Oaks
456
Comment
SBBG116439
Castilleja affinis
R. Burgess, P. Munro
1998-3-27
2696
Ventura
Mt McCoy; Simi Valley
396
Comment
RSA0012416
Castilleja foliolosa
Orlando Mistretta, Christine Mistretta
2011-6-16
5698
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
UCR269132
Castilleja foliolosa
Orlando Mistretta, Christine Mistretta
2011-6-16
5698
Los Angeles
San Gabriel Mountains, northern edge of mountains, along Southern California Edison transmission line corridor, 0.5 air miles north of Aliso Canyon Road
1141
Comment
SBBG116662
Ceanothus crassifolius var. crassifolius
R. Burgess, P. Munro
2000-3-19
3699
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
426
Comment
UC1070936
Ceanothus cuneatus var. cuneatus
A. D. Gifford
1934-4-20
131
Ventura
2 mi nw. Simi Peak; Truinfo Pass quad.
396
Comment
UCR148905
Centaurea repens
L. Ortali
2002-6-24
PDR 1122531
Ventura
1511 Rambling Rd. in Simi Valley along horse trail
346
Comment
SBBG124314
Chaenactis artemisiifolia
R. Burgess, P. Munro
2003-4-30
5721
Ventura
Hidden Meadow Trail W of terminus of Falling Star Drive, Simi Hills; Thousand Oaks
487
Comment
SBBG126471
Chaenactis artemisiifolia
R. Burgess, P. Munro
2008-6-17
8061
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
LA201845
Chaenactis glabriuscula var. glabriuscula
Arthur C. Gibson;
2003-6-9
4937
Ventura
487
Comment
SBBG121193
Chaenactis glabriuscula var. glabriuscula
R. Burgess, P. Munro
1993-3-3
1040
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
518
Comment
SBBG126768
Chamaesyce polycarpa
R. Burgess, P. Munro
2011-5-14
8860
Ventura
hills E of Ronald Reagan Presidential Library; Simi Valley
332
Comment
SBBG121151
Chenopodium californicum
R. Burgess, P. Munro
1993-3-6
1001
Ventura
Oak Park, vacant land SW of Kanan Rd and Holly Tree Drive
335
Comment
SBBG121159
Chenopodium murale
R. Burgess, P. Munro
1998-2-21
2649
Ventura
trail to China Flat, Simi Hills, Santa Monica Mtns Nat Recreation Area
457
Comment
SBBG132663
Chorizanthe staticoides
R. Burgess, P. Munro
2007-5-30
7569
Ventura
Simi Hills SW of Oak Cyn Regional Park; Thousand Oaks
504
Comment
SBBG121248
Chorizanthe xanti var. xanti
R. Burgess, P. Munro
1998-3-27
2709
Ventura
Mt McCoy; Simi Valley
396
Comment
RSA0013164
Clarkia bottae
Orlando Mistretta, Christine Mistretta
2011-6-13
5682
Los Angeles
0.32 miles S of Aliso Canyon Rd. and Southern California Edison transmission line Corridor, 3.05 miles NW of intersection of Aliso Cyn Rd. and Angeles Forest Hwy.
1068
Comment
SBBG122240
Claytonia perfoliata subsp. perfoliata
R. Burgess, P. Munro
1999-5-7
3305
Ventura
S side of China Flats, Simi Hills
640
Comment
SBBG127149
Convolvulus simulans
R. Burgess, P. Munro
2011-5-14
8858
Ventura
hills E of Ronald Reagan Presidential Library; Simi Valley
295
Comment
SD253430
Convolvulus simulans
Dan S. Cooper
2016-3-29
290316 12
Ventura
Western Transverse Range: Eastern edge of Oak Park, north of Agoura Hills and ca. 5.0 miles ENE of Thousan Oaks, Palo Comado Ridge, east of Doubletree Rd., and west of Palo Comado Canyon.
409
Comment
UCR270775
Convolvulus simulans
Dan S. Cooper
2016-3-29
290316- 12
Ventura
Western Transverse Range, eastern edge of Oak Park, north of Agoura Hills & c. 5 miles ENE of Thousand Oaks, 'Palo Comado Ridge' east of Doubletree Rd. and west of Palo Comado Canyon
409
Comment
SBBG125406
Corethrogyne filaginifolia
R. Burgess, P. Munro
2000-9-1
4186
Ventura
Simi Hills, N Ranch open space W of terminus of Falling Star Rd; City of Thousand Oaks
426
Comment
SBBG127139
Cryptantha microstachys
R. Burgess, P. Munro
2011-5-14
8857
Ventura
hills E of Ronald Reagan Presidential Library; Simi Valley
332
Comment
SBBG86635
Cryptantha muricata
R. Burgess, P. Munro
1999-5-7
3312
Ventura
China Flat, Simi Hills; Santa Monica Mtns Nat Recreation Area
609
Comment
RSA0012418
Cryptantha muricata var. muricata
Orlando Mistretta, Christine Mistretta
2011-6-16
5700
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
RSA0013163
Cryptantha nevadensis var. rigida
Orlando Mistretta, Christine Mistretta
2011-6-11
5683
Los Angeles
0.32 miles S of Aliso Canyon Rd. and Southern California Edison transmission line Corridor, 3.05 miles NW of intersection of Aliso Cyn Rd. and Angeles Forest Hwy.
1068
Comment
SFV20696
Cuscuta californica
L. H. Li
2006-4-10
2
Ventura
Simi Hills Cheesboro / Palo Comado Canyons, China Flat Trail.
430
Comment
RSA759587
Deinandra minthornii
Naomi Fraga, Duncan S. Bell
2009-10-15
3159
Ventura
Simi Hills. China Flat Trail, on south slope of Simi Peak
655
Comment
RSA759588
Deinandra minthornii
Naomi Fraga, Duncan S. Bell
2009-10-15
3158
Ventura
Simi Hills. North slope of Simi Peak.
689
Comment
SBBG120501
Deinandra minthornii
R. Burgess, P. Munro
2000-9-1
4187
Ventura
W of terminus of Falling Star Rd, North Ranch Open Space, Simi Hills
426
Comment
SBBG121330
Deinandra minthornii
R. Burgess, P. Munro
2001-8-9
4886
Ventura
Pathfinder Ave, ca. 1/8 mi N of Golden Sky Circle, Thousand Oaks, Simi Hills
426
Comment
SBBG133464
Deinandra minthornii
R. Burgess, P. Munro
2013-7-20
9373
Ventura
Simi Hills, Sandstone Hills Trail N of Pathfinder Avenue; Thousand Oaks
424
Comment
UC1980265
Deinandra minthornii
Naomi Fraga, Duncan Bell
2009-10-15
3158
Los Angeles
Transverse Ranges; Santa Susana Mountains region: Simi Hills. North slope of Simi Peak.
Comment
UCR227566
Deinandra minthornii
Naomi Fraga, Duncan S. Bell
2009-10-15
3159
Los Angeles
Transverse Ranges; Santa Susana Mountains region, Simi Hills. north slope of Simi Peak
689
Comment
UCR227572
Deinandra minthornii
Naomi Fraga, Duncan S. Bell
2009-10-15
3158
Los Angeles
Transverse Ranges; Santa Susana Mountains region, Simi Hills. north slope of Simi Peak
689
Comment
UCSB71922
Deinandra minthornii
Burgess, Rick
1985-8-27
Ventura
Simi Hills. South-facing slope of Simi Hills. North of Kanan Rd. and west of Windy Mtn. Rd.
426
Comment
SBBG126470
Delphinium cardinale
R. Burgess, P. Munro
2008-6-17
8059
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
SBBG120456
Delphinium parryi subsp. parryi
R. Burgess, P. Munro
1999-5-7
3308
Ventura
Simi Hills, S side of China Flats, Santa Monica Mtns Nat Recreation Area
640
Comment
SBBG120574
Draba cuneifolia
R. Burgess, P. Munro
2001-3-19
4378
Ventura
North Ranch Open Space, trail along ridge N of Rayburn Street; Simi Hills
426
Comment
LA200109
Dryopteris arguta
Lawrence L. Kiefer;
1966-4-16
1876
Los Angeles
SANTA MONICA MOUNTAINS, Russell Valley, ca 2 mi W of Kanan Rd, canyon S of Hwy 101.
304
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
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
UCR247287
Duchesnea indica
Dan S. Cooper
2013-6-7
613- 03
Ventura
Western Transverse Range, Medea Creek, Oak Canyon Community Park, 0.5 mi. north of Kanan Rd., downstream of newish development
334
Comment
UCSB72392
Dudleya blochmaniae
Burgess, Rick
1988-4-2
Ventura
Simi Valley. Blakeley Swartz Ranch, north side of Madera Rd., cliffs due north of Wood Ranch Parking.
301
Comment
UCSB71923
Ehrendorferia ochroleuca
Burgess, Rick
1985-8-27
Ventura
Simi Hills. South-facing slope of Simi Hills. North of Kanan Rd. and west of Windy Mtn. Rd.
426
Comment
RSA592100
Elymus trachycaulus
R. E. Riefner Jr.
1996-6-27
96 -124
Los Angeles
Blackbird Ave along Lindero Cyn. Rd., at W end of LA Co. near West Lake Village
Comment
LA201843
Emmenanthe penduliflora var. penduliflora
Arthur C. Gibson;
2003-5-1
4935
Ventura
390
Comment
SBBG121470
Encelia californica
R. Burgess, P. Munro
1998-1-25
2633
Los Angeles
Cheesebro Cyn Trail, un-named cyn N of Canyon View Trail
304
Comment
SBBG114234
Encelia farinosa
R. Burgess, P. Munro
2001-8-9
4887
Ventura
Pathfinder Ave, ca. 1/8 mi N of Golden Sky Circle, Thousand Oaks, Simi Hills
426
Comment
UCR282667
Epilobium ciliatum
Dan S. Cooper
2017-4-13
417- 17
Ventura
Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd.
239
Comment
LA201844
Eriastrum sapphirinum
Arthur C. Gibson;
2003-5-1
4936
Ventura
390
Comment
SBBG126490
Eriastrum sapphirinum
R. Burgess, P. Munro
2008-6-17
8063
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
SBBG120650
Eriodictyon crassifolium var. nigrescens
R. Burgess, P. Munro
1998-2-21
2641
Ventura
trail to China Flat, Simi Hills, Santa Monica Mtns Nat Recreation Area
457
Comment
SBBG120802
Eriogonum cinereum
R. Burgess, P. Munro
1998-1-25
2636
Los Angeles
Cheesebro Cyn Trail, un-named cyn N of Canyon View Trail
304
Comment
RSA0012414
Eriogonum cithariforme var. agninum
Orlando Mistretta, Christine Mistretta
2011-6-16
5696
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
UCR269131
Eriogonum cithariforme var. agninum
Orlando Mistretta, Christine Mistretta
2011-6-16
5696
Los Angeles
San Gabriel Mountains, northern edge of mountains, along Southern California Edison transmission line corridor, 0.5 air miles north of Aliso Canyon Road
1141
Comment
SBBG132628
Eriogonum fasciculatum var. foliolosum
R. Burgess, P. Munro
2013-7-10
9375
Ventura
Sandstone Hills Trail N of Pathfinder Avenue, Simi Hills; Thousand Oaks
424
Comment
UC566187
Eriogonum fasciculatum var. polifolium
A. D. Gifford
1934-4-20
132
Ventura
2 mi n Simi Peak; Triunfo Pass Quadrangle
457
Comment
RSA0013166
Eriogonum gracile var. gracile
Orlando Mistretta, Christine Mistretta
2011-6-11
5680
Los Angeles
Near intersection of Aliso Canyon Rd. and Southern California Edison transmission line Corridor, 3.05 miles NW of intersection of Aliso Cyn Rd. and Angeles Forest Hwy.
1000
Comment
SBBG120814
Gilia angelensis
R. Burgess, P. Munro
1998-3-27
2705
Ventura
and about Mount McCoy, W of Madera Rd; Simi Valley
396
Comment
SBBG127616
Gilia angelensis
R. Burgess, P. Munro
2003-2-21
5501
Ventura
vicinity of Mount McCoy on the W side of Simi Valley
365
Comment
UCR265493
Gilia angelensis
Dan S. Cooper
2015-2-24
2015- 31
Ventura
Oak Park, ridge east of Oak Canyon Park & north of Kanan Rd.
378
Comment
LA201795
Gilia capitata subsp. abrotanifolia
Arthur C. Gibson;
2003-5-1
4958
Los Angeles
Comment
RSA0014578
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-18
5722
Los Angeles
Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd.
1083
Comment
RSA0014579
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-18
5721
Los Angeles
Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd.
1083
Comment
RSA0014580
Gilia leptantha subsp. transversa
Orlando Mistretta, Christine Mistretta
2011-6-18
5720
Los Angeles
Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd.
1083
Comment
SBBG120780
Githopsis diffusa subsp. diffusa
R. Burgess, P. Munro
1999-5-7
3249
Ventura
China Flat, Simi Hills; Santa Monica Mtns Nat Recreation Area
609
Comment
LA210061
Guillenia lasiophylla
Arthur C. Gibson; Tarja Sagar
2006-4-20
5129
Los Angeles
Simi Hills, Palo Comado SMMNRA, SE of intersection of Cheeseboro Ridge Rd and sheep Corral Trail, above hiking trail
Comment
SBBG120500
Hazardia squarrosa var. grindelioides
R. Burgess, P. Munro
2000-9-1
4185
Ventura
W of terminus of Falling Star Rd, North Ranch Open Space, Simi Hills
426
Comment
SBBG120453
Helianthus gracilentus
R. Burgess, P. Munro
1996-5-5
1938
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
457
Comment
SBBG120555
Heterotheca grandiflora
R. Burgess, P. Munro
1999-5-7
3315
Ventura
near summit of trail from Oak Park to China Flat, Simi Hills
670
Comment
UCR247504
Juncus mexicanus
Dan S. Cooper
2013-6-7
613- 02
Ventura
Western Transverse Range, Medea Creek, Oak Canyon Community Park, 0.5 mi. north of Kanan Rd., downstream of newish development
334
Comment
LA200929
Juncus rugulosus
Carl Wishner;
1987-9-15
1406
Ventura
SIMI HILLS, Palo Comado Canyon, below China Flat.
609
Comment
LA200930
Juncus rugulosus
Carl Wishner;
1989-6-1
1649
Ventura
SIMI HILLS, Palo Comado Canyon, below China Flat.
609
Comment
LA210416
Juncus rugulosus
Arthur C. Gibson; Tarja Sagar
2006-6-21
5127
Ventura
SIMI HILLS, upper Las Virgenes Canyon
Comment
RSA388783
Keckiella cordifolia
James C. Dice, J. N. Trager
1985-5-26
596
Ventura
Along Medea Creek, 5.6 km north-northwest of Malibu Junction and Hi-way 101, 2 km south-southeast of Simi Peak; and 0.8 km. NNW of gate at water tank near north end of Kanan Road
460
Comment
SD117618
Keckiella cordifolia
James C. Dice, J. N. Trager
1985-5-26
596
Ventura
Along Medea Creek, 5.6 km NNW of Malibu Junction and Hwy 101, 2 km SSE of Simi Peak, near north end Kanan Road
340
Comment
UC1063240
Keckiella cordifolia
A. D. Gifford
1934-4-21
140
Ventura
1.5 mi w Simi Pk.; Triunfo Pass Quad.
396
Comment
UCR40702
Keckiella cordifolia
J. N. Trager, James C. Dice
1985-5-26
596
Ventura
Along Medea Creek, 5.6 km. NNW of Malibu Junction and Hwy 101, 2 km. SSE of Simi Peak, and 0.8 km. NNW of gate at water tank near north end of Kanan Road
340
Comment
UCD63388
Lamarckia aurea
J. Street
1951-3-1
Ventura
China Flat, near Thousand Oaks.
Comment
UCD63389
Lamarckia aurea
J. Street
1951-3-1
Ventura
China Flat, near Thousand Oaks.
Comment
SBBG127687
Layia platyglossa
R. Burgess, P. Munro
2003-2-21
5503
Ventura
swale S of Mount McCoy, W side of dirt rd along ridge; Simi Valley
365
Comment
UCR265491
Lepidium nitidum
Dan S. Cooper
2015-2-24
2015- 33
Ventura
Oak Park, ridge east of Oak Canyon Park & north of Kanan Rd.
378
Comment
UCR282665
Leptochloa fusca subsp. uninervia
Dan S. Cooper
2017-4-13
417- 19
Ventura
Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd.
239
Comment
UCD64556
Leymus condensatus
J. E. Street
1950-6-7
Ventura
China Flat.
Comment
SBBG125079
Linanthus californicus
R. Burgess, P. Munro
1998-2-21
2639
Ventura
Simi Hills, trail to China Flat, Santa Monica Mtns National Recreation Area
487
Comment
SBBG125382
Lithophragma affine
R. Burgess, P. Munro
1999-5-7
3333
Ventura
S side of China Flat, Simi Hills
640
Comment
SBBG127609
Lomatium utriculatum
R. Burgess, P. Munro
2003-2-21
5505
Ventura
W side of Simi Valley, in vicinity of Mount McCoy, W of dirt rd along ridge
365
Comment
SFV21665
Lotus salsuginosus
L. H. Li
2006-4-10
9
Ventura
Simi Hills China Flat at intersection of Albertson Motorway and Simi Peak Trail, northeast of Simi Peak.
625
Comment
UC1129119
Lotus scoparius
A. D. Gifford
1934-4-20
133
Ventura
2 mi n Simi Pk.; Triunfo Pass Quad.
457
Comment
SBBG122361
Lupinus bicolor
R. Burgess, P. Munro
1998-3-27
2701
Ventura
Mount McCoy, W of Madera Rd; Simi Valley
396
Comment
SBBG122406
Lupinus concinnus
R. Burgess, P. Munro
1993-4-3
1039
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
518
Comment
SBBG122258
Lupinus sparsiflorus
R. Burgess, P. Munro
1998-2-21
2640
Ventura
trail to China Flat, Simi Hills
487
Comment
SBBG122495
Lupinus truncatus
R. Burgess, P. Munro
1993-4-3
1036
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
426
Comment
UCD88053
Melica imperfecta
J. E. Street
1950-6-7
s.n.
Ventura
China Flat.
Comment
SBBG114733
Microsteris gracilis
R. Burgess, P. Munro
1998-3-27
2700
Ventura
Mt McCoy, W side of Simi Valley; Simi Valley
396
Comment
SBBG127608
Microsteris gracilis
R. Burgess, P. Munro
2003-2-21
5504
Ventura
W side of Simi Valley, in vicinity of Mount McCoy, W of dirt rd along ridge, Simi Valley
365
Comment
UC1063572
Mimulus aurantiacus var. pubescens
A. D. Gifford
1934-4-21
138
Ventura
1 1/2 mi w Simi Pk.; Triunfo Pass Quadrangle
Comment
SBBG124316
Mimulus floribundus
R. Burgess, P. Munro
2003-4-30
5723
Ventura
Hidden Meadow Trail W of terminus of Falling Star Drive, Simi Hills; Thousand Oaks
487
Comment
SBBG120926
Minuartia pusilla
R. Burgess, P. Munro
1999-5-7
3318
Ventura
Simi Hills, rocky outcrops on E side of China Flats, Santa Monica Mtns Nat Recreation Area
609
Comment
RSA0012417
Mirabilis laevis
Orlando Mistretta, Christine Mistretta
2011-6-16
5699
Los Angeles
Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd.
1141
Comment
RSA0013165
Monardella breweri
Orlando Mistretta, Christine Mistretta
2011-6-11
5681
Los Angeles
Near intersection of Aliso Canyon Rd. and Southern California Edison transmission line Corridor, 3.05 miles NW of intersection of Aliso Cyn Rd. and Angeles Forest Hwy.
1000
Comment
UCD87960
Nassella lepida
J. Street
1950-7-1
s.n.
Ventura
China Flat.
Comment
SBBG126445
Nassella pulchra
R. Burgess, P. Munro
1993-3-6
1002
Ventura
Oak Park, vacant land SW of Kanan Rd and Holly Tree Drive intersection
342
Comment
LA201861
Navarretia hamata
Arthur C. Gibson;
2003-6-15
4971
Ventura
SIMI HILLS, Palo Comado Canyon, leaving China Flat.
Comment
VVC3203
Navarretia hamata
Tim Thomas
1986-6-10
927
Ventura
Southern Transverse Mtns., Cheseboro Cyn, Simi Hills, vic. Sulpher spgs.
419
Comment
VVC3204
Navarretia hamata
Tim Thomas
1983-5-30
576
Ventura
Transverse Range, Upper Cheseboro Cyn, Simi Hills
418
Comment
SBBG126488
Navarretia hamata subsp. leptantha
R. Burgess, P. Munro
2008-6-17
8065
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
UCR282619
Navarretia ojaiensis
Dan S. Cooper
2016-5-20
516- 09
Ventura
Oak Park, slope adjacent to and north of Oak Park Library
331
Comment Read comments Jul 14 2018
SFV20739
Nemacladus ramosissimus
J. R. Pucci
2006-5-15
s. n.
Ventura
Simi Hills Upper Palo Comado Canyon. Topanga Fire burn area on east-west running ridgeline west of Shepherd's Flat, north of Palo Comado Trail.
565
Comment
JEPS116423
Nolina cismontana
D. H. Wilken
2006-6-22
12695
Ventura
along open space trail/abandoned dirt road, ca. 1 km ESE of old Lang Ranch, NE of head of Skeleton Canyon, Simi Hills
Comment
SBBG119880
Nolina cismontana
D. H. Wilken
2006-6-22
12695
Ventura
trail/abandoned rd, ca. 1 km ESE of old Lang Ranch, NE of head of Skeleton Cyn; Simi Hills
415
Comment
SBBG122493
Nolina cismontana
R. Burgess, P. Munro
1992-4-28
925
Ventura
North Ranch Open Space, N of Kanan Rd, W of western terminus of Falling Star Ave, Simi Hills
487
Comment
SBBG122494
Nolina cismontana
R. Burgess, P. Munro
1999-5-7
3251
Ventura
Simi Hills, trail from Oak Park to China Flat
487
Comment
SBBG132806
Nolina cismontana
R. Burgess, P. Munro
2012-5-3
9070
Ventura
Simi Hills, N Ranch Open Space, N of Kanan Rd, Hidden Meadow Trail; Thousand Oaks
495
Comment
SD142048
Nolina cismontana
James C. Dice, John Trager
1985-5-26
599
Ventura
Along Medea Creek, 5.6 km NNW of Malibu Junction and 2 km SSE of Simi Peak
340
Comment
SD142049
Nolina cismontana
James C. Dice, John Trager
1985-5-26
599
Ventura
Along Medea Creek, 5.6 km NNW of Malibu Junction and 2 km SSE of Simi Peak
340
Comment
SD142050
Nolina cismontana
James C. Dice, John Trager
1985-5-26
598
Ventura
Along Medea Creek, 5.6 km NNW of Malibu Junction and 2 km SSE of Simi Peak
340
Comment
SFV20694
Nolina cismontana
T. Sagar
2004-3-16
2
Ventura
Simi Hills Ridgeline between Cheesboro Canyon and Palo Comado Canyon.
550
Comment
UC1719634
Nolina cismontana
James C. Dice, John Trager
1985-5-29
599
Ventura
Along Medea Creek, 5.6 km N-NW of Malibu Junction and 2 km S-SE of Simi Peak
340
Comment
UCSB71924
Nolina parryi
Burgess, Rick
1985-8-27
Ventura
Simi Hills. South-facing slope of Simi Hills. North of Kanan Rd. and west of Windy Mtn. Rd.
426
Comment
SFV19321
Notholaena californica
T. Sagar, B. Oarfield
May 2003
s. n.
Ventura
Simi Hills. Ridgeline between Palo Comado and Cheesboro Canyons. National Park Service public land. South by southwest facing slope.
517
Comment
SBBG125106
Nuttallanthus texanus
R. Burgess, P. Munro
1993-4-3
1034
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
426
Comment
SBBG121011
Paeonia californica
R. Burgess, P. Munro
1998-1-25
2632
Los Angeles
Cheesebro Cyn Trail, un-named cyn N of Canyon View Trail
304
Comment
SBBG124441
Paeonia californica
R. Burgess, P. Munro
2001-3-19
4377
Ventura
trail along ridge N of Rayburn St, North Ranch Open Space, Simi Hills
426
Comment
SBBG121009
Pectocarya linearis subsp. ferocula
R. Burgess, P. Munro
1998-3-27
2702
Ventura
Mount McCoy; Simi Valley
396
Comment
UCSB71927
Pentachaeta lyonii
Burgess, Rick
1988-4-2
Ventura
Simi Valley. Blakeley Swartz Ranch, north side of Madera Rd., cliffs due north of Wood Ranch Parking.
300
Comment
UCSB62232
Pentagramma triangularis subsp. triangularis
Keifer, L.
1966-4-16
Los Angeles
Santa Monica Mtns., Russell Valley, ca. 2 mi. w. of Kanan Rd., cyn. so. of hwy. 101
304
Comment
SBBG127610
Plagiobothrys collinus var. gracilis
R. Burgess, P. Munro
2003-2-21
5506
Ventura
W side of Simi Valley, W slope of Mount McCoy
304
Comment
SBBG115003
Plantago erecta
R. Burgess, P. Munro
1998-3-27
2699
Ventura
Mt McCoy, W side of Simi Valley; Simi Valley
396
Comment
SBBG114743
Poa secunda subsp. secunda
R. Burgess, P. Munro
1999-5-7
3309
Ventura
S side of China Flats, Simi Hills
640
Comment
SBBG127688
Poa secunda subsp. secunda
R. Burgess, P. Munro
2003-2-21
5509
Ventura
arroyo on W flank of Mount McCoy, Simi Valley
304
Comment
SBBG114708
Polypodium californicum
R. Burgess, P. Munro
1998-2-21
2642
Ventura
trail to China Flat, Simi Hills
457
Comment
SFV19313
Polypodium californicum
T. Sagar
2004-12-19
s. n.
Ventura
Simi Valley Lang Ranch.
360
Comment
UCR282664
Polypogon viridis
Dan S. Cooper
2017-4-13
417- 20
Ventura
Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd.
239
Comment
SBBG78429
Pseudognaphalium biolettii
R. Burgess, P. Munro
1998-2-21
2645
Ventura
trail to China Flat, Simi Hills
457
Comment
SBBG114919
Pseudognaphalium luteoalbum
R. Burgess, P. Munro
1999-5-7
3314
Ventura
vernal pools at NE side of China Flats, Simi Hills
609
Comment
SBBG114687
Pseudognaphalium stramineum
R. Burgess, P. Munro
1999-5-7
3313
Ventura
Simi Hills, vernal ponds at NE side of China Flats; Simi Valley
609
Comment
SBBG132580
Psilocarphus tenellus
R. Burgess, P. Munro
2013-7-10
9377
Ventura
Sandstone Hills Trail N of Pathfinder Avenue, Simi Hills; Thousand Oaks
424
Comment
LA201995
Pterostegia drymarioides
Arthur C. Gibson;
2003-5-1
5014
Ventura
Simi Hills, Oak Park, along trail to China Flats, ca 400 m from Lindero Canyon Rd
Comment
SBBG121303
Quercus agrifolia var. agrifolia
R. Burgess, P. Munro
1998-1-25
2634
Los Angeles
Cheesebro Cyn Trail, un-named cyn N of Canyon View Trail
304
Comment
SBBG84139
Quercus lobata
G. Smith
1978-5-15
Ventura
North Ranch Golf Course; upper Skeleton Cyn
Comment
SBBG122516
Ribes malvaceum
R. Burgess, P. Munro
1998-2-21
2644
Ventura
trail from Oak Park to China Flat, Simi Hills, Oak Park
487
Comment
SBBG122496
Ribes speciosum
R. Burgess, P. Munro
1993-3-3
1046
Ventura
North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills
518
Comment
UCR282606
Rorippa nasturtium-aquaticum
Dan S. Cooper
2017-4-13
417- 16
Ventura
Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd.
239
Comment
SBBG126454
Salix lasiolepis
R. Burgess, P. Munro
1993-3-6
1003
Ventura
Oak Park, vacant land SW of Kanan Rd and Holly Tree Drive intersection
316
Comment
UC1124817
Salvia mellifera
A. D. Gifford
1934-4-19
122
Ventura
2 mi nw Simi Pk.; Triunfo Pass Quad.
335
Comment
SBBG124480
Sanicula arguta
R. Burgess, P. Munro
1999-5-7
3310
Ventura
China Flats, Simi Hills
640
Comment
SBBG126797
Sanicula arguta
R. Burgess, P. Munro
1998-3-27
2693
Ventura
jeep rd S of Mount McCoy, W of Washburn St; Simi Valley
396
Comment
UCR282609
Scirpus maritimus
Dan S. Cooper
2017-4-13
417- 15
Ventura
Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd.
239
Comment
SBBG126452
Scutellaria tuberosa
R. Burgess, P. Munro
1993-4-3
1035
Ventura
North Ranch open space, 0.5 mi from terminus of Falling Star Rd, Simi Hills
426
Comment
SBBG126475
Selaginella bigelovii
R. Burgess, P. Munro
1998-2-21
2643
Ventura
Simi Hills, trail to China Flat, Santa Monica Mtns National Recreation Area
487
Comment
LA202402
Senecio flaccidus var. douglasii
Arthur C. Gibson;
2003-6-15
4972
Ventura
633
Comment
SBBG123646
Senecio flaccidus var. douglasii
R. Burgess, P. Munro
2000-9-1
4184
Ventura
W of terminus of Falling Star Rd, North Ranch Open Space, Simi Hills
426
Comment
LA201916
Sidalcea sparsifolia
Arthur C. Gibson;
2003-6-15
4973
Ventura
Simi Hills, China Flat, China Flat Trail, N-side of flat heading SW toward Simi Peak
627
Comment
SBBG124481
Sidalcea sparsifolia
R. Burgess, P. Munro
1999-5-7
3307
Ventura
S side of China Flats, Simi Hills
640
Comment
SBBG126798
Silene gallica
R. Burgess, P. Munro
1998-3-27
2695
Ventura
and about Mount McCoy
396
Comment
LA200972
Silene verecunda
Carl Wishner;
1989-6-1
1638
Ventura
716
Comment
SBBG126717
Solanum elaeagnifolium
R. Burgess, P. Munro
2008-6-17
8066
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
SBBG132621
Sonchus asper subsp. asper
R. Burgess, P. Munro
2013-7-10
9376
Ventura
Sandstone Hills Trail N of Pathfinder Avenue, Simi Hills; Thousand Oaks
424
Comment
UCR282666
Spergularia
Dan S. Cooper
2017-4-13
417- 18
Ventura
Simi Valley, flood control basin SE of Madera Rd. and Irvine Rd.
239
Comment
SBBG123792
Taraxacum officinale
R. Burgess, P. Munro
1999-5-7
3303
Ventura
China Flats, Simi Hills
609
Comment
LA200909
Tetradymia comosa
Carl Wishner;
1987-9-12
1390
Ventura
373
Comment
LA201821
Tetradymia comosa
Arthur C. Gibson;
2003-7-25
4943
Los Angeles
Simi Hills
Comment
SBBG123481
Tetradymia comosa
R. Burgess, P. Munro
2000-9-1
4183
Ventura
W of terminus of Falling Star Rd, North Ranch Open Space, Simi Hills
426
Comment
SBBG126780
Tetradymia comosa
R. Burgess, P. Munro
2008-6-17
8067
Ventura
ridgeline S of Lang Ranch Parkway, Simi Hills; Thousand Oaks
478
Comment
SBBG123794
Thysanocarpus laciniatus
R. Burgess, P. Munro
1998-2-21
2646
Ventura
trail to China Flat, Simi Hills
487
Comment
SBBG133287
Trichostema lanatum
R. Burgess, P. Munro
2012-5-11
9068
Ventura
Simi Hills, N Ranch Open Space, N of Kanan Rd, Hidden Meadow Trail; Thousand Oaks
495
Comment
UC1137549
Trichostema lanatum
A. D. Gifford
1934-4-21
137
Ventura
Simi Peak, 2 mi NW of
426
Comment
SBBG124479
Uropappus lindleyi
R. Burgess, P. Munro
1999-5-7
3304
Ventura
China Flats, Simi Hills
609
Comment
SBBG123983
Veronica persica
R. Burgess, P. Munro
2002-12-23
3435
Ventura
Simi Hills, Oak Park area
335
Comment
SBBG127147
Vicia villosa subsp. villosa
R. Burgess, P. Munro
2011-5-14
8859
Ventura
hills E of Ronald Reagan Presidential Library; Simi Valley
295
Comment
SBBG116132
Viola pedunculata
R. Burgess, P. Munro
1999-5-7
3306
Ventura
Simi Hills, S side of China Flat
640
Comment
SFV21310
Vulpia myuros
L. H. Li
2006-4-10
7
Ventura
Simi Hills China Flat at intersection of Albertson Motorway and Simi Peak Trail, northeast of Simi Peak.
625
Comment
SFV21311
Vulpia octoflora
L. H. Li
2006-4-10
8
Ventura
Simi Hills China Flat at intersection of Albertson Motorway and Simi Peak Trail, northeast of Simi Peak.
625
Comment