Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UC1304158
Ammi visnaga
Louise Kellogg
1965-7
Solano
near Grizzly Isl. bridge (mainland side of Montezuma Slough); Montezuma Slough
Comment
JEPS95196
Astragalus tener var. tener
Jake Ruygt
1993-4-5
Solano
2/5 mi s Bird's Landing (near cattle pen on Day Use Rd); Montezuma Wetlands
0
Comment
GH295490
Atriplex coronata
H. M. Hall
1920-7-14
11015
Unknown
4 km. n. of Collinsville. On clay slopes.
Comment
UC205320
Atriplex coronata
H. M. Hall
1920-7-14
11015
Solano
4 km n Collinsville; n of Collinsville
Comment
UC205326
Atriplex coronata
H. M. Hall
1920-7-14
11015
Solano
2 mi n Collinsville
Comment
UCR120515
Atriplex patula
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6801
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
UCR51826
Atriplex rosea
L. S. Rose
1933-9-17
33373
Solano
Bay Area, Montezuma
2
Comment
CHSC72328
Baccharis douglasii
Vernon H. Oswald
1998-10-19
9669
Solano
Grizzly Island Wildlife Area, Grizzly Island Rd. paralleling Grizzly Slough ca. 3 mi west of the end of the county road on Montezuma Slough.
0
Comment
UCD129422
Baccharis glutinosa
Grady L. Webster; Marian Stephenson
1976-7-13
7663
Solano
Grizzly Island; near boat ramp on Montezuma Slough.
Comment
UCD140022
Bolboschoenus maritimus subsp. paludosus
G. K. Helmkamp; E. A. Helmkamp
2001-6-3
6804
Solano
San Francisco Bay: Hammond Island SE of Fairfield. Grizly Road, 7.5 miles SE of entrance to wildlife preserve.
6
Comment
UCR121150
Bolboschoenus maritimus subsp. paludosus
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6804
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
UCD62677
Bromus caroli-henrici
Robert E. Preston
2006-5-18
2398
Solano
Montezuma Hills, 3 mi. NNE of Bird's Landing.
53
Comment
CHSC72336
Centaurium tenuiflorum
Vernon Oswald
1998-10-19
9673
Solano
Grizzly Island Wildlife Area at Montezuma Slough at the east end of Grizzly Island Rd. Elevation near sea level.
Comment
CAS-BOT-BC272841
Centromadia parryi subsp. parryi
John Thomas Howell
1930-10-5
5534
Solano
Just north of Grizzley [Grizzly] Island
Comment
CAS-BOT-BC272842
Centromadia parryi subsp. parryi
John Thomas Howell
1930-10-5
5533
Solano
Just north of Grizzley [Grizzly] Island
Comment
JEPS110485
Centromadia parryi subsp. parryi
Robert E. Preston
2004-9-5
2298
Solano
Montezuma Hills, ca. 2.6 mi NE of Bird's Landing, along Olsen Rd.
45
Comment
LA203698
Centromadia pungens
John Thomas Howell;
1930-10-5
5533
Solano
just N of Grizzly Island
Comment
CHSC72396
Chenopodium rubrum var. rubrum
Vernon H. Oswald
1998-10-19
9670
Solano
Grizzly Island Wildlife Area, Grizzly Island Rd. paralleling Grizzly Slough ca. 3 mi west of the end of the county road on Montezuma Slough.
0
Comment
JEPS76417
Cordylanthus mollis subsp. mollis
L. R. Heckard
1977-10-9
4665
Solano
n side Grizzly Island bridge (in marsh to w, along slough, s of Fairfield); Montezuma Slough
Comment
UCR120505
Cotula coronopifolia
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6800
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
CHSC72399
Eichhornia crassipes
Vernon H. Oswald
1998-10-19
9672
Solano
Grizzly Island Wildlife Area at Montezuma Slough at the east end of Grizzly Island Rd.
0
Comment
SEINET516147
Eichhornia crassipes
Vernon H. Oswald
1998-10-19
9672
Solano
Grizzly Island Wildlife Area at Montezuma Slough at the east end of Grizzy Island Rd.
Comment
CAS-BOT-BC112661
Eleocharis parvula
Peter H. Raven
1953-10-4
6367
Napa
Tidal wash, Duttons Landing.
0
Comment
UCR121156
Elymus elongatus
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6805
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
UCD105798
Epilobium ciliatum subsp. ciliatum
Grady L. Webster; Marian Stephenson
1976-7-13
7667
Solano
Grizzly Island, at intersection of Roaring River and Montezuma Slough.
Comment
JEPS110496
Eryngium armatum
Robert E. Preston
2006-5-17
2394
Solano
Montezuma Hills, 3 mi NNE of Bird's Landing, in field E of Olsen Rd.
47
Comment
UCD77693
Eryngium armatum
Robert E. Preston
2006-5-6
2380
Solano
Ca. 3 mi NE of Bird's Landing, ca. 1 mi S of jct Olsen Rd and Hwy 12.
50
Comment
JEPS68688
Eryngium articulatum
Annie M. Alexander and Louise Kellogg
1940-7-23
1865
Solano
bank of Montezuma Slough at Grizzly Island Ferry; bank of Montezuma Slough at Grizzly Island ferry
Comment
UC667141
Eryngium articulatum
Annie M. Alexander and Louise Kellogg
1940-7-23
1865
Solano
edge of slough near Grizzly <So. ?> Ferry Montezuma Slough
Comment
SEINET3449639
Euthamia occidentalis
Dean G. Kelch, Andrew G. Murdock
2004-7-9
DGK 4 .309
Contra Costa
West of Pacheco Slough, West of Pacheco Slough, Pacheco Hill Marsh
5
Comment
UCD99610
Frankenia salina
Grady L. Webster; Marian Stephenson
1976-7-13
7664
Solano
Grizzly Island, near boat ramp on Montezuma Slough.
Comment
UCR120506
Frankenia salina
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6802
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
CAS-BOT-BC304899
Grindelia hirsutula
Peter H. Raven
1953-10-4
6365
Napa
Duttons Landing
0
Comment
CAS-BOT-BC314574
Grindelia hirsutula
Annie M. Alexander; Louise Kellogg
1940-7-23
1869
Solano
Border of Montezuma Slough, Grizzly Island
Comment
JEPS68742
Grindelia hirsutula
Annie M. Alexander and Louise Kellogg
1940-7-23
1869
Solano
bank Montezuma Slough; Grizzly Island
Comment
UC667147
Grindelia hirsutula
Annie M. Alexander and Louise Kellogg
1940-7-23
1869
Solano
borders Montezuma Slough (Grizzly Island); , borders of Montezuma Slough
Comment
CAS-BOT-BC306761
Helenium bigelovii
Annie M. Alexander; Louise Kellogg
1940-7-23
1866
Solano
Edge of Montezuma Slough at Grizzly Island Ferry
Comment
JEPS97754
Helenium bigelovii
Annetta M. Carter
1951-7-9
3072
Solano
N bank of Montezuma Slough at Grizzly Island Ferry
Comment
UC1746075
Helenium bigelovii
Annetta M. Carter
1951-7-9
3072
Solano
N bank of Montezuma Slough at Grizzly Island Ferry.
Comment
UCD132702
Helenium bigelovii
Grady L. Webster; Marian Stephenson
1976-7-13
7665
Solano
Grizzly Island; near boat ramp on Montezuma Slough.
Comment
JEPS68741
Helenium puberulum
Annie M. Alexander and Louise Kellogg
1940-7-23
1866
Solano
Grizzly Island ferry tide land Montezuma Slough (bank of slough)
Comment
CAS-BOT-BC305644
Helianthus californicus
Annie M. Alexander; Louise Kellogg
1941-8-22
2609
Solano
Sacramento Valley. Montezuma Slough, Grizzly Island
Comment
JEPS28833
Helianthus californicus
Louise Kellogg
1961-9-16
Solano
Montezuma Slough Grizzly Island, Montezuma Slough
Comment
UCD77763
Hesperevax caulescens
Robert E. Preston
2006-5-17
2397
Solano
Montezuma Hills, 3.75 mi NNE of Bird's Landing
47
Comment
CAS-BOT-BC315728
Isocoma arguta
Barbara Ertter; Brad Olson
1992-9-27
11451
Solano
Bird's Landing Road 0.75 miles west of Collinsville Road ca. 10 airmiles southeast of Fairfield
4
Comment
CHSC106827
Isocoma arguta
Barbara Ertter; Brad Olson
1992-9-27
11451
Solano
Bird's Landing Road 0.75 miles west of Collinsville Road, ca. 10 airmiles southeast of Fairfield; berm next to alkali marsh on south side of road.
4
Comment
JEPS107091
Isocoma arguta
Barbara Ertter, Brad Olson
1992-9-27
11451
Solano
On s side of Birds Landing Road, 0.75 mi w of Collinsville Road, ca. 10 air mi se of Fairfield.
4
Comment
JEPS87124
Isocoma arguta
Jake Ruygt
1992-8-28
Solano
0.75 mi w Collinsville Road (Bird's Landing Road, e of Grizzly Island se of Fairfield)
Comment
SD211553
Isocoma arguta
Barbara Ertter, Brad Olson
1992-9-27
11451
Solano
Bird's Landing road 0.75 miles West of Collinsville Road, circa 10 airmiles southeast of Fairfield; on south side of road.
4
Comment
UC1619973
Isocoma arguta
Barbara Ertter, Brad Olson
1992-9-27
11451
Solano
10 air mi se of Fairfield (0.75 mi w of Collinsville Road, on s side of Birds Landing Road); Birds Landing Road
4
Comment
CAS-BOT-BC205031
Lathyrus jepsonii var. jepsonii
Annie M. Alexander; Louise Kellogg
1940-7-23
1871
Solano
On borders of Montezuma Slough, Grizzly Island
Comment
POM299193
Lathyrus jepsonii var. jepsonii
A. M. Alexander, Louise Kellogg
1940-7-23
1871
Solano
Grizzly Island, on borders of Montezuma Slough
Comment
UC1368572
Lathyrus jepsonii var. jepsonii
Annie M. Alexander and Louise Kellogg
1943-9-18
3527
Solano
Montezuma Slough, near ferry landing Grizzly Island, Montezuma Slough
Comment
UC1368573
Lathyrus jepsonii var. jepsonii
Annie M. Alexander and Louise Kellogg
1943-9-18
3527
Solano
edge of Montezuma Slough, near ferry landing Grizzly Island, Montezuma Slough
Comment
UC667143
Lathyrus jepsonii var. jepsonii
Annie M. Alexander and Louise Kellogg
1940-7-23
1871
Solano
borders of Montezuma Slough Grizzly Island, Montezuma Slough
Comment
UCR120514
Lepidium latifolium
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6803
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
JEPS95195
Lepidium latipes var. latipes
Jake Ruygt
1991-5-10
Solano
ca 2/5 mi s Bird's Landing (Montezuma Wetlands, Day Use Rd); Montezuma Wetlands
0
Comment
JEPS68684
Lotus corniculatus
Annie M. Alexander and Louise Kellogg
1940-7-21
1864
Solano
Grizzly Island, Montezuma Slough, Lot Eight Montezuma Slough; Grizzly Island, , Lot Eight
Comment
JEPS68681
Lotus purshianus var. purshianus
Annie M. Alexander and Louise Kellogg
1940-8-5
1872
Solano
Grizzly Island, Montezuma Slough Montezuma Slough; Grizzly Island, Montezuma Slough
Comment
JEPS68682
Lythrum californicum
Annie M. Alexander and Louise Kellogg
1940-7-23
1867
Solano
bank of Montezuma Slough (at Grizzly Island ferry)
Comment
UC667144
Lythrum californicum
Annie M. Alexander and Louise Kellogg
1940-7-23
1867
Solano
Montezuma Slough, slough at Grizzly [illegable] Montezuma Slough
Comment
UCD127838
Perideridia gairdneri subsp. gairdneri
Brad D. Schafer
2004-8-25
129
Solano
Montezuma Hills; along Olsen Road, 2 miles south of State Highway 12.
45
Comment
UCD77285
Plagiobothrys greenei
Robert E. Preston
2006-5-9
2382
Solano
0.9 mi WSW of Shiloh Church, at toe of N slope of Kirby Hill
2
Comment
JEPS110494
Plagiobothrys hystriculus
Robert E. Preston
2006-5-9
2381
Solano
0.9 mi WSW of Shiloh Church, at toe of N slope of Kirby Hill.
2
Comment
CAS-BOT-BC143065
Potentilla anserina subsp. pacifica
Annie M. Alexander; Louise Kellogg
1940-7-23
1868
Solano
Montezuma Slough, Grizzly Island
Comment
JEPS68683
Potentilla anserina subsp. pacifica
Annie M. Alexander and Louise Kellogg
1940-7-23
1868
Solano
bank of Montezuma Slough at Grizzly Island ferry (Grizzly Island Ferry); , bank of Montezuma Slough
Comment
UC667157
Potentilla anserina subsp. pacifica
Annie M. Alexander and Louise Kellogg
1940-7-23
1868
Solano
Montezuma Slough Grizzly Island ferry (Grizzly Island Ferry); , Montezuma Slough
Comment
UCD135240
Pseudognaphalium stramineum
Grady L. Webster; Marian Stephenson
1976-7-13
7662
Solano
Grizzly Island, near boat ramp on Montezuma Slough.
Comment
SEINET10543521
Rosa californica
Walter H. Lewis, Barbara J. Ertter
2005-2-8
Lewis 15910
Contra Costa
Marsh Creek Rd at Power Line Crossover, north foot of Mt. Diablo by Marsh Creek; large colony along creek, open live oak woods.
Comment
UCD113436
Rosa californica
G.rady L. Webster; Marian Stephenson
1976-7-13
7668
Solano
Grizzly Island, at intersection of Roaring River and Montezuma Slough.
Comment
UCR120504
Rosa californica
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6808
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
UCR120513
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6806
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
UCR120512
Salicornia pacifica
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6810
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
CHSC72397
Salicornia virginica
Vernon H. Oswald
1998-10-19
9671
Solano
Grizzly Island Wildlife Area, Grizzly Island Rd. paralleling Grizzly Slough ca. 3 mi west of the end of the county road on Montezuma Slough.
0
Comment
UCR120511
Schoenoplectus acutus var. occidentalis
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6809
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
CHSC72394
Sesuvium verrucosum
Vernon H. Oswald
1998-10-19
9668
Solano
Grizzly Island Wildlife Area, Grizzly Island Rd. paralleling Grizzly Slough ca. 3 mi west of the end of the county road on Montezuma Slough.
0
Comment
SEINET516143
Sesuvium verrucosum
Vernon H. Oswald
1998-10-19
9668
Solano
Grizzly Island Wildlife Area. Grizzly Island Rd. paralleling Grizzly Slough ca 3 mi west of the end ot the county road on Montezuma Slough.
Comment
GH402148
Stachys albens
A. M. Alexander & L. Kellogg
1940-7-23
1870
Unknown
border of Montezuma Slough, Grizzly Island
Comment
JEPS68687
Stachys albens
Annie M. Alexander and Louise Kellogg
1940-7-23
1870
Solano
bank of Montezuma Slough; Grizzly Island
Comment
CDA4277
Trifolium fragiferum
G. K. Helmkamp, E. A. Helmkamp
2001-6-3
6807
Solano
San Francisco Bay; Hammond Island southeast of Fairfield. Grizzly Road, 7.5 miles southeast of entrance to wildlife preserve.
Comment
UCR120534
Trifolium fragiferum
George K. Helmkamp, E. A. Helmkamp
2001-6-3
6807
Solano
San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve
6
Comment
UCD121521
Zeltnera muehlenbergii
Grady L. Webster; Marian Stephenson
1976-7-13
7666
Solano
Grizzly Island, at intersection of Roaring River and Montezuma Slough.
Comment