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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SD241843
Acanthomintha lanceolata
Dean William Taylor
1995-4-13
14821
San Joaquin
Hospital Canyon.
320
Comment
POM146143
Acer negundo subsp. californicum
E. E. Stanford
1927-5-21
447
San Joaquin
Near Stockton
Comment
POM196279
Acer negundo subsp. californicum
E. E. Stanford
1928-3-20
834
San Joaquin
Near Peters
30
Comment
RSA21459
Achyrachaena mollis
Carl B. Wolf
1937-3-31
8394
San Joaquin
W side of San Joaquin Valley, Hospital Canyon
107
Comment Read comments Jun 10 2012
UC1125428
Achyrachaena mollis
R. D. Roseberry
1935-5-14
171
San Joaquin
1 mi w Bald Mt.; Jackson Quad., Bald Mt
106
Comment
UC29293
Achyrachaena mollis
A. W. Gunnison
1900-1-1
San Joaquin
Comment
UC29295
Achyrachaena mollis
J. A. Sanford
1890-1
San Joaquin
French Camp
Comment
CAS-BOT-BC29726
Achyrachaena mollis
Gladys L. Smith
1959-5-1
1050
San Joaquin
Roadsides near Wallace
Comment
POM195989
Achyrachaena mollis
E. E. Stanford
1928-4-7
846
San Joaquin
Near Stockton
Comment
UCD96885
Acmispon brachycarpus
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6933
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
CAS-BOT-BC29255
Acroptilon repens
D. C. Frieders; M. Keffer
1971-12-8
s.n.
San Joaquin
Roadside, NW corner of Harbor Blvd and Los Angeles Ave, Stockton
Comment
CAS-BOT-BC65594
Adiantum jordanii
Genevieve Prlain
1976-5-2
s.n.
San Joaquin
county park on Mokelumne River below Camanche Dam
27
Comment
CDA18934
Aegilops cylindrica
D. Kratville
2000-5-15
PDR 028351
San Joaquin
Lawn Ct., Tracy.
0
Comment
RSA401061
Aesculus californica
E. E. Stanford
1930-5-17
1503
San Joaquin
Near Dry Creek.
Comment
UCR132244
Agrostis
Beecher Crampton
1956-7-30
3741
San Joaquin
Sacramento Valley, 9.8 miles south of Clements
34
Comment
SEINET7295880
Agrostis alba
Beecher Crampton
1956-1
3740
San Joaquin
Irrigate pasture area, water overflow along Clements Road, 9.8 miles south of Clements
Comment
UCD53586
Agrostis stolonifera
Beecher Crampton
1956-7-30
3740
San Joaquin
water overflow along Clements Road, 9.8 miles south of Clements.
Comment
UCR128291
Agrostis viridis
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
RSA77176
Ailanthus altissima
E. E. Stanford
1930-5-16
1488
San Joaquin
Stockton.
Comment
UCD116179
Alcea rosea
G. F. Hrusa; S. A. Wagner
1992-7-8
9150
San Joaquin
Caswell Memorial State Park. Trail to the west of the picnic areas.
Comment
UC516
Alisma plantago-aquatica
J. A. Sanford
1890-1
29
San Joaquin
Stockton
Comment
UC563963
Alisma plantago-aquatica
Ira L. Wiggins
1934-6-23
6939
San Joaquin
3.2 mi e Escalon (on road to Oakdale)
Comment
SEINET8470109
Alisma triviale
Ira L. Wiggins
1934-6-23
San Joaquin
3.2 miles east of Escalon on road to Oakdale
Comment
JEPS73876
Allium amplectens
L. R. Heckard
1974-4-25
3670
San Joaquin
1/2 mi e Alameda county line (just w of Drop Tower No.__ on grounds of Atomic Energy Commission, Univ. of Calif. testing site); Corral Hollow
304
Comment
RSA88890
Allium amplectens
E. K. Balls
1954-3-9
18902
San Joaquin
Grown in Botanic Garden.
Comment
UC766742
Allium crispum
R. F. Hoover
1941-4-18
4850
San Joaquin
lower end of Corral Hollow Corral Hollow
Comment
UCD96878
Allium crispum
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6930
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
CAS-BOT-BC466768
Allium crispum
Mrs. A. R. Arnold
1922-4-1
s.n.
San Joaquin
Corral Hollow, near Tracy
Comment
CAS-BOT-BC466769
Allium crispum
R. Bacigalupi
1949-5-17
3094
San Joaquin
Upper slopes of Hospital Canyon
243
Comment
CAS-BOT-BC472789
Allium neapolitanum
J. B. Gianelli
1962-4-9
s.n.
San Joaquin
Victor Colvin prop., Almond Drive and Stockton Drive, Lodi
Comment
CDA2747
Allium neapolitanum
J. B. Gianelli
1962-4-9
San Joaquin
Victor Colvin property, Almond Drive & Stockton Drive, Lodi.
0
Comment
RSA21457
Allium serra
Carl B. Wolf
1937-3-31
8391
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
CAS-BOT-BC475567
Allium serra
R. Bacigalupi
1949-5-17
3095
San Joaquin
Upper slopes of Hospital Canyon
243
Comment
CAS-BOT-BC475568
Allium serra
Alice Eastwood; John Thomas Howell
1935-4-7
2094
San Joaquin
East end of Corral Hollow
Comment
RSA21628
Allium serra
Roxana S. Ferris
1938-4-15
9407
San Joaquin
Half mile west of gravel pit at mouth of Corral Hollow on the Livermore Road.
152
Comment
UCR63942
Alnus rhombifolia
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
POM195972
Alopecurus aequalis
E. E. Stanford
1928-4-29
940
San Joaquin
Roadside ditches near Stockton
Comment
UCD144613
Alopecurus carolinianus
Mick Canevari
2013-4-22
s.n.
San Joaquin
Eastern San Joaquin County: Where foothills begin near Escalon.
15
Comment
JEPS68432
Alopecurus saccatus
W. L. Jepson
1929-4-28
15195
San Joaquin
Lockeford
30
Comment
UC188803
Alopecurus saccatus
Mr. Sanford
86
San Joaquin
Stockton
Comment
UC188804
Alopecurus saccatus
Mr. Sanford
1890-4-11
28
San Joaquin
Waverly
Comment
UC37125
Alopecurus saccatus
J. A. Sanford
1890-4-11
San Joaquin
Waverly
Comment
UC936194
Alopecurus saccatus
H. L. Mason
1932-4-24
6969
San Joaquin
11 mi. s. Clements
Comment
UCD55940
Alopecurus saccatus
Alex D. Hawkes
Date Unknown
4794
San Joaquin
about 2 miles east of Stockton.
Comment
SEINET7594788
Alopecurus saccatus
E. E. Stanford
1927-1
153
San Joaquin
Stockton, Near Stockton
Comment
UCR194720
Amaranthus albus
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13082
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
CDA3259
Amaranthus albus
T. C. Fuller
1958-7-3
1976
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
CDA3246
Amaranthus arenicola
T. C. Fuller
1968-7-1
17357
San Joaquin
Highway 99 at Tracy-Oakdale Highway (Hwy 120) overpass, Manteca.
0
Comment
UC465917
Amaranthus blitoides
Harriet A. Walker
1907-9-8
935
San Joaquin
Lathrop
Comment
UCD39255
Amaranthus californicus
Beecher Crampton
1960-8-9
5768
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
UCD97218
Amaranthus caudatus
J. M. Tucker
1951-10-31
2314 -5
San Joaquin
On Staten Island.
Comment
CDA3238
Amaranthus cruentus
L. Todd
1962-7-31
San Joaquin
H. O. Todd property, S. Church Street, Lodi.
0
Comment
CDA9341
Amaranthus hybridus
G. F. Hrusa, R. Rhode
2013-11-8
18531
San Joaquin
San Joaquin Valley; 1/2 mi. NW of Holt townsite on Hwy 4, along Lower Jones Rd.
-2
Comment
UCD97401
Amaranthus hybridus
J. D. Sauer
1953-8-14
1643
San Joaquin
Farmyard on Roberts Island, 5 miles west of Stockton.
Comment
UCD97404
Amaranthus hybridus
J. M. Tucker
1956-11-10
3280 -A
San Joaquin
Beside Howard Road, 3.2 miles northeast of its junction with Tracy Road, on Union Island.
Comment
UCD97407
Amaranthus hybridus
J. M. Tucker
1956-11-10
3280 -B
San Joaquin
Beside Howard Road, 3.2 miles northeast of its junction with Tracy Road, on Union Island.
Comment
UCD97517
Amaranthus palmeri
J. Wycoff
1997-8-1
s.n.
San Joaquin
The city of Turlock. Southeast of town, Cressey Dairy, in agricultural fields east of Highway 99, along Cressey Rd.
Comment
UCR194721
Amaranthus powellii
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13083
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR232675
Amaranthus powellii
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18432
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCD97786
Amaranthus retroflexus
J. M. Tucker
1956-11-10
3280 -A
San Joaquin
Beside Howard Road, 3.2 miles northeast of its junction with Tracy Road, on Union Island.
Comment
UC468986
Ambrosia psilostachya
Harriet A. Walker
1907-9-8
888
San Joaquin
Sathrop
Comment
CDA6722
Ambrosia trifida
R. S. Griffith
1959-8-4
San Joaquin
Clifton Court Road and Byron-Tracy Highway, Byron.
0
Comment
SEINET237585
Amelichloa caudata
Tad H. Gantenbein
San Joaquin
NE of Tracy town of Banta west of town between Grant Line Rd and Hwy 205 east of Paradise Rd.
Comment
UCD19106
Ammi majus
A. M. Shapiro
1987-7-11
s.n.
San Joaquin
ca. 2 mi. west of Farmington, State Hwy 4, milepost J.S. 28.00.
Comment
CDA5353
Ammi majus
T. C. Fuller, J. Solari
1959-8-3
2865
San Joaquin
Southeast corner of Farmington & Kaiser Roads.
0
Comment
CAS-BOT-BC214041
Amsinckia
John Thomas Howell
1933-3-26
10891
San Joaquin
Corral Hollow
Comment
UCD96886
Amsinckia
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6934
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
CAS-BOT-BC214038
Amsinckia
E. E. Stanford
1928-3-2
784
San Joaquin
Stockton
Comment
CAS-BOT-BC214039
Amsinckia
L. R. Abrams
1923-3-31
9953
San Joaquin
3 mi. from Manteca on Stockton Road
Comment
SEINET3293462
Amsinckia douglasiana
P. O. Schallert
1945-3-8
C 30
San Joaquin
Near Stockton common waste places
Comment
RSA499907
Amsinckia eastwoodiae
E. E. Stanford
1928-3-10
798
San Joaquin
Manteca.
Comment
UC1084594
Amsinckia eastwoodiae
Francia Chisaki, Peter M. Ray
1952-3-29
2189
San Joaquin
1.8 mi n Corral Hollow (basin e of Alameda-San Joaquin County line)
381
Comment
UC1178334
Amsinckia eastwoodiae
Ray and Chisaki
1952-4-22
K 138
San Joaquin
Farmington
Comment
UC718455
Amsinckia eastwoodiae
Carl B. Wolf
1937-3-31
San Joaquin
3 mi e Tracy (at junction with Vernalis Road); San Joaquin Valley
7
Comment
UC763140
Amsinckia eastwoodiae
R. F. Hoover
1938-4-10
3064
San Joaquin
Lower Hospital Canyon
Comment
RSA0090956
Amsinckia eastwoodiae
J. T. Howell
1938-4-10
13756
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC222441
Amsinckia grandiflora
R. F. Hoover
1938-3-19
2866
San Joaquin
1 mi. n. of Corral Hollow near Alameda Co. line
Comment
CAS-BOT-BC222447
Amsinckia grandiflora
Robert F. Hoover
1938-5-7
3357
San Joaquin
One mile north of Corral Hollow near Alameda County line
Comment
CAS-BOT-BC222448
Amsinckia grandiflora
Robert F. Hoover
1938-5-7
3357
San Joaquin
One mile north of Corral Hollow near Alameda County line
Comment
JEPS24887
Amsinckia grandiflora
R. F. Hoover
1938-4-9
3021
San Joaquin
1 mile N of Corral Hollow near Alameda County line).
Comment
JEPS46003
Amsinckia grandiflora
L. R. Heckard, Ornduff, John J. Souza
1966-4-16
1470
San Joaquin
North from Corral Hollow Road, about 1 mile from road and 1/2 mile east of Alameda County line. Just Southwest of drop tower of the U.S. Atomic Energy Commission testing area.
Comment
JEPS83139
Amsinckia grandiflora
L. R. Heckard
1974-4-25
3671
San Joaquin
just w. of Drop Tower No. <__> on grounds of Atomic Energy Commission (1/2 mi. e. of Alameda Co. line, University CA test site in Corral Hollow); University CA test site in Corral Hollow
304
Comment
UC1084620
Amsinckia grandiflora
Peter Kamb Ray
1952-3-29
2184
San Joaquin
1.1 mi n of road in Corral Hollow (0.45 e of San Joaquin-Alameda County line, e side of canyon n from Corral Hollow, on n side of one hill in area of 0.5 acre)
304
Comment
UC1084621
Amsinckia grandiflora
Peter Kamb Ray
1952-3-29
2184
San Joaquin
1.1 mi n of road in Corral Hollow (0.45 e of San Joaquin-Alameda County line, e side of canyon n from Corral Hollow, on n side of one hill in area of 0.5 acre)
304
Comment
UC1178263
Amsinckia grandiflora
Francia Chisaki
1956-4-5
664
San Joaquin
1.5 mi n of raod in Corral Hollow (0.45 mi e of San Joaquin-Alameda county line, e side of canyon leading n from Corral Hollow)
Comment
SEINET7883454
Amsinckia grandiflora
Lewis S. Rose
1938-1
San Joaquin
Comment
CDA19660
Amsinckia intermedia
G. D. Barbe, T. C. Fuller, J. B. Gianelli
1973-4-6
1180
San Joaquin
San Joaquin Valley; 1.0 mi W of Calaveras County line (Wimer Rd.) on state route 26. 4.3 mi E of Bellota (cross Calaveras R.) 0.5 mi E of Shelley Rd.
60
Comment
JEPS16870
Amsinckia intermedia
Peter H. Raven with G. Thomas Robbins
1956-4-29
9131
San Joaquin
8.8 mi s of Stockton (on U.S. Hwy 50)
Comment
POM212645
Amsinckia intermedia
Lincoln Constance, Alan Bettle
1940-3-21
2527
San Joaquin
Castle Rock, Coral Hollow.
198
Comment
RSA201466
Amsinckia intermedia
Alice Eastwood, John Thomas Howell
1935-4-7
2113
San Joaquin
East end of Corral Hollow.
Comment
RSA28988
Amsinckia intermedia
Lincoln Constance, Alan Beetle
1940-3-21
2527
San Joaquin
Castle Rock, Coral Hollow.
198
Comment
SEINET3828573
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2012-1
18721
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs SW 7.5')
52
Comment
UC1084591
Amsinckia intermedia
Peter M. Ray
1952-3-29
2187
San Joaquin
1 mi n Corral Hollow (w side of ridge near summit, first ridge e of Alameda-San Joaquin county line just n of; (hill 1524))
457
Comment
UC1178285
Amsinckia intermedia
Ray and Chisaki
1952-9-3
K 155
San Joaquin
Farmington
Comment
UC1178286
Amsinckia intermedia
Ray and Chisaki
1952-9-3
K 159
San Joaquin
Farmington
Comment
UC1191062
Amsinckia intermedia
C. R. Bell
1951-4-6
954
San Joaquin
Farmington
Comment
UC479955
Amsinckia intermedia
C. F. Baker
1903-4-25
2779
San Joaquin
Tracy; ; Tracy, San Joaquin Co.
Comment
UCD119680
Amsinckia intermedia
G. F. Hrusa; S. A. Wagner
1992-3-4
9099
San Joaquin
Caswell Memorial State Park.
Comment
UCR238412
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18721
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
UCSB5508
Amsinckia intermedia
Constance, Lincoln; Beetle, Alan
1940-3-21
San Joaquin
Castle Rock, Corral Hollow; Inner Coast Ranges
198
Comment
UCD119689
Amsinckia intermedia
Marvin L. Nies
1951-4-7
41
San Joaquin
5 miles east of Lodi.
Comment
JEPS24899
Amsinckia lycopsoides
W. L. Jepson
1937-4-23
18017
San Joaquin
5 mi se Stockton (on the Farmington Road)
Comment
JEPS25324
Amsinckia lycopsoides
R. F. Hoover
1937-5-18
2179
San Joaquin
near Lathrop
Comment
SD49868
Amsinckia lycopsoides
Francia Chisaki
1954-3-27
583
San Joaquin
On Corral Hollow Road, 1.7 miles south of its junction with Fabian Road (Now Tracy Expressway)
Comment
CDA19661
Amsinckia menziesii
G. D. Barbe, T. C. Fuller, J. B. Gianelli
1973-4-6
1181
San Joaquin
San Joaquin Valley; 1.0 mi W of Calaveras County line (Wimer Rd.) on state route 26. 4.3 mi E of Bellota (cross Calaveras R.) 0.5 mi E of Shelley Rd.
60
Comment
JEPS61108
Amsinckia menziesii var. menziesii
W. L. Jepson
1938-4-14
18683
San Joaquin
headwaters of Goose Creek
Comment
UC1178324
Amsinckia menziesii var. menziesii
Ray and Chisaki
1952-4-22
K 139
San Joaquin
Farmington
Comment
SEINET10697928
Amsinckia obvallata
Charles F. Baker
1903-4-25
Baker 2779
San Joaquin
Tracy, San Joaquin county, California. Frequent in low fields.
Comment
CAS-BOT-BC26781
Amsinckia pusilla
Alice Eastwood
1921-5-22
10591
San Joaquin
near Stockton
Comment
SEINET12519038
Amsinckia retrorsa
Carl B. Wolf
1937-1
8378
San Joaquin
San Joaquin Valley, 3 mi. E of Tracy at junction with Vernalis Road
8
Comment
SBBG54424
Amsinckia spectabilis
C. F. Baker
1903-4-25
2779
San Joaquin
Tracy
Comment
UCD96890
Amsinckia tessellata
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6936
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
JEPS25301
Amsinckia tessellata var. gloriosa
R. F. Hoover
1938-3-20
2892
San Joaquin
Vernalis
Comment
CDA40429
Amsinckia vernicosa
Jim Jokerst
1989-3-3
3076 B
San Joaquin
Lawrence Livermore Laboratory, Site 300.
0
Comment
RSA97193
Amsinckia vernicosa
Elizabeth McClintock
1950-3-26
s.n.
San Joaquin
Corral Hollow [This creek runs from Alameda county into San Joaquin and then back to Alameda county.]
Comment
CAS-BOT-BC46944
Androsace elongata subsp. acuta
H. L. Mason
1932-3-19
6820
San Joaquin
two mi. e. of Midway. Midway is e. of Patterson Pass, and s. of Mountain House on Rt. 50.
Comment
SFV797
Anemopsis californica
J. W. Katberg, Jr.
1966-4-30
39
San Joaquin
San Joaquin Valley Along ditchbank northwest of Stockton; 0.25 miles north of Atherton Road and about 1.5 miles west of Thornton Road.
-1
Comment
CAS-BOT-BC400245
Anemopsis californica
E. E. Stanford
1930-5-2
1453
San Joaquin
King's Island Road
Comment
CDA39495
Anemopsis californica
T. C. Fuller, J. B. Gianelli
1959-6-15
2614
San Joaquin
Lodi.
0
Comment
UCD137931
Anemopsis californica
J. W. Adriance
1922-6-28
s.n.
San Joaquin
Stockton.
Comment
UC1714619
Anoda cristata
L. Belding
Nov 1900
San Joaquin
Stockton
Comment
UCD116182
Anoda cristata
Collector unknown
1996-5-28
s.n.
San Joaquin
Southeast of Stockton, off Kaiser Road, South of Mariposa Road.
Comment
UCD127277
Anthriscus caucalis
Terri Williamson
1990-4-28
14
San Joaquin
Buena Vista Road, 1 mile E of Highway 88.
121
Comment
UCD96911
Aphanes occidentalis
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6949 a
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
UC2046325
Aphanes occidentalis
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12442
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca. 10 air miles SW of Tracy.
Comment
CDA24670
Armoracia rusticana
J. Solari
1966-4-12
San Joaquin
San Joaquin Delta .
0
Comment
UC29660
Artemisia biennis
D. T. Fowler
1899-10-1
San Joaquin
Lockford
Comment
RSA604701
Artemisia californica
L. C. Wheeler
1952-9-29
6995
San Joaquin
Ladd Mine: San Joaquin 5.
Comment
CAS-BOT-BC90257
Artemisia douglasiana
Brian Atwater
1978-8-22
BA- 75
San Joaquin
Middle River; between Victoria Is. and Upper Jones Tract
Comment
CAS-BOT-BC90258
Artemisia douglasiana
John Thomas Howell
1930-9-28
5514
San Joaquin
Holt
Comment
RSA417295
Artemisia douglasiana
Twilia Kendall
1928-10
s.n.
San Joaquin
Stockton
Comment
UCD129290
Artemisia douglasiana
G. F. Hrusa; S. A. Wagner
1992-7-8
9135
San Joaquin
below picnic area. Caswell Memorial State Park.
Comment
UC91174
Artemisia ludoviciana subsp. ludoviciana
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UCD56051
Arundo donax
G. F. Hrusa
1992-8-26
9529
San Joaquin
Caswell Memorial State Park.
Comment
UC23013
Asclepias erosa
H. N. Bolander
1866-1
4894
San Joaquin
San Joaquin Plains
Comment
JEPS49960
Asclepias fascicularis
W. L. Jepson
1923-10-22
10277
San Joaquin
Union Island Lower San Joaquin River
Comment
UC22989
Asclepias fascicularis
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
SEINET10923194
Asclepias fascicularis
E. E. Stanford
1927-8-31
Stanford 695
San Joaquin
Stockton
Comment
JEPS49818
Asclepias vestita
W. L. Jepson
1896-6-27
14541
San Joaquin
between Mossdale School Atlanta; San Joaquin Valley
Comment
JEPS49820
Asclepias vestita
W. L. Jepson
1902-5-18
1823 C
San Joaquin
Clements
40
Comment
RSA201429
Asparagus officinalis
J. T. Howell
1954-9-5
30029
San Joaquin
Along highway near Holt
Comment
CAS-BOT-BC478842
Asparagus officinalis
John Thomas Howell
1954-9-5
30029
San Joaquin
Along highway near Holt
Comment
CDA10237
Aster chilensis
Croce
1963-12-17
San Joaquin
Woodbridge Irrigation District, Augie Orrigone property, north of Highway 99.
0
Comment
CAS-BOT-BC478058
Asteraceae
James McMurphy
1908-10-19
s.n.
San Joaquin
Between Tracy and Altamont
Comment
CAS-BOT-BC180514
Astragalus asymmetricus
David D. Keck
1933-8-23
2502
San Joaquin
Carnegie, Corral Hollow, Western San Joaquin County
198
Comment
RSA128159
Astragalus asymmetricus
Clare B. Hardham
1959-5-6
4409
San Joaquin
Intersection Nacimiento Dam Road and road to Pleyto.
Comment
SEINET10811682
Astragalus asymmetricus
E. E. Stanford
1930-4-19
Stanford 1367
San Joaquin
Patterson Pass Road.
Comment
RSA517287
Astragalus didymocarpus
Barbara J. Ertter
1986-3-14
5787
San Joaquin
Corral Hollow in Diablo Range SE of Livermore, along Tesla Rd (Rt. J12) 3.5 mi W of jct I-580.
152
Comment
UC13346
Astragalus didymocarpus
F. T. Bioletti
1892-1
San Joaquin
Lower San Joaquin
Comment
UC83407
Astragalus didymocarpus
Katharine Brandegee
April 1889
San Joaquin
Tracy
Comment
SEINET12159810
Astragalus didymocarpus
L. S. Rose
1938-1
38153
San Joaquin
Hospital canyon
152
Comment
CAS-BOT-BC182334
Astragalus didymocarpus var. didymocarpus
Roxana S. Ferris
1938-4-15
9418
San Joaquin
Near mouth of Elk Ravine. Corral Hollow - Livermore Road
152
Comment
CAS-BOT-BC182335
Astragalus didymocarpus var. didymocarpus
H. L. Mason
1932-3-19
6834
San Joaquin
Two miles east of Midway, near Tracy
Comment
UC1561440
Astragalus didymocarpus var. didymocarpus
Barbara Ertter with Dale McNeal
1986-3-14
5787
San Joaquin
along Tesla Rd. (Rt. J12) 3.5 mi w of jct I-580 (se of Livermore, Corral Hollow in Diablo Range); Diablo Range, Corral Hollow, se of Livermore
152
Comment
CAS-BOT-BC182332
Astragalus didymocarpus var. didymocarpus
E. E. Stanford
1930-4-19
1370
San Joaquin
Patterson Pass Road
Comment
CAS-BOT-BC182661
Astragalus douglasii
Volney Rattan
1880-7-1
s.n.
San Joaquin
Live Oaks
Comment
JEPS54600
Astragalus douglasii
W. L. Jepson
1896-6-27
13744
San Joaquin
on road running e from the San Joaquin bridge to Atlanta (San Joaquin County plains, e side); ; San Joaquin Co., on road running E from the San Joaquin bridge to Atlanta.
Comment
CAS-BOT-BC178271
Astragalus gambelianus
Alice Eastwood; John Thomas Howell
1935-4-7
2100
San Joaquin
East end of Corral Hollow
Comment
JEPS54646
Astragalus gambelianus
W. L. Jepson
1922-4-2
9580
San Joaquin
Corral Hollow Mt. Hamilton Range, Corral Hollow (Mt. Hamilton Range, w San Joaquin County)
182
Comment
UC168326
Astragalus gambelianus
Katharine Brandegee
1908-1
San Joaquin
Lathrop
Comment
UC635294
Astragalus gambelianus
H. L. Mason
1932-3-19
6834
San Joaquin
two mi e Midway (near Tracy); e of Midway, near Tracy
Comment
UCD105437
Astragalus tener var. tener
Roman Gankin
1958-3-8
s.n.
San Joaquin
Off of U.S. Highway 50, between Tracy and Livermore.
Comment
RSA128158
Astragalus trichopodus
Clare B. Hardham
1957-5-10
1953
San Joaquin
Willow Creek, near Memmonite Church.
Comment
CAS-BOT-BC17574
Athysanus pusillus
Robert Francis Hoover
1938-2-27
2793
San Joaquin
Castle Rock, Corral Hollow.
Comment
CAS-BOT-BC17575
Athysanus pusillus
Volney Rattan
1877-3-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC17576
Athysanus pusillus
Peter H. Raven; R. Alava; R. Ornduff; S. Woodcox
1957-3-30
10561
San Joaquin
Corral Hollow.
Comment
JEPS53222
Athysanus pusillus
W. L. Jepson
1922-4-2
9584
San Joaquin
Corrral Hollow, w San Joaquin County Corrral Hollow
182
Comment
UC1055819
Athysanus pusillus
Frank W. Gould
1940-3-12
883
San Joaquin
opposite Castle Rock (Corral Hollow, Mount Hamilton Range); Mount Hamilton Range, Corral Hollow
198
Comment
UCR51786
Athysanus unilateralis
L. S. Rose
1938-4-3
38120
San Joaquin
San Joaquin Valley/Inner South Coast Range, Corral Hollow
122
Comment
CAS-BOT-BC168619
Atriplex
Roxana S. Ferris
1938-4-15
9422
San Joaquin
Near mouth of Elk Ravine. Corral Hollow-Livermore Road
152
Comment
CDA23229
Atriplex argentea var. mohavensis
J. T. Howell
1973-10-31
50265
San Joaquin
Along Highway 50 at Hospital Creek southeast of Vernalis.
0
Comment
UC205287
Atriplex argentea var. mohavensis
H. M. Hall
1919-10-26
San Joaquin
Manteca
Comment
CAS-BOT-BC168531
Atriplex confertifolia
John Thomas Howell
1930-6-28
5324
San Joaquin
Banta Junction, about 1 mile from Banta
Comment
JEPS627
Atriplex cordulata
W. L. Jepson
1896-7-17
San Joaquin
near Stockton (Lower San Joaquin Valley); , near Stockton
Comment
UC2046130
Atriplex coronata var. vallicola
Neal Kramer with Zoya Akulova
2015-5-29
2145
San Joaquin
hills west of Interstate 580, between Corral Hollow Road and Patterson Pass Road
Comment
UC1042315
Atriplex fruticulosa
John Thomas Howell
1953-4-26
28934
San Joaquin
on road to Tracy clay flat just ne Corral Hollow; just ne of Corral Hollow
Comment
CDA2938
Atriplex rosea
T. C. Fuller
1962-6-4
8834
San Joaquin
North side of Highway 50 at railroad tracks, west limits of Tracy.
0
Comment
UCD97792
Atriplex serenana
A. S. Crafts
1926-7-24
503
San Joaquin
between Manteca and Merced.
Comment
UC452643
Atriplex serenana var. serenana
Harriet A. Walker
1907-9-8
934
San Joaquin
Lathrop
Comment
CAS-BOT-BC180891
Atriplex serenana var. serenana
R. F. Hoover
1965-8-27
9517
San Joaquin
Carpenter Road near San Joaquin River, south of Modesto
Comment
RSA478356
Atriplex subspicata
E. E. Stanford
1926-10-12
55
San Joaquin
Near Stockton
Comment
CDA12442
Avena fatua
G. F. Hrusa, S. A. Wagner
1992-3-4
9088
San Joaquin
Caswell Memorial State Park. Immediately below the campground.
Comment
UCD56329
Avena fatua
G. F. Hrusa; S. A. Wagner
1992-4-22
9296
San Joaquin
On S side of Stanislaus River adjacent to Caswell Memorial State Park.
Comment
UCD96917
Avena fatua
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6954
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
SBBG28505
Azolla filiculoides
E. Lee
1934-7-4
970
San Joaquin
Borden Hwy between Middle and Old Fks of San Joaquin River
Comment
UC535004
Azolla filiculoides
Edward Lee
1934-7-4
970
San Joaquin
Borden Hwy. between Middle and Old forks of San Joaquin River
Comment
CDA21224
Azolla filiculoides
G. F. Hrusa, S. A. Wagner
1992-4-8
9106
San Joaquin
At Oxbow Lake. Caswell Memorial State Park
0
Comment
POM209887
Azolla filiculoides
Edward Lee
1934-7-4
970
San Joaquin
Borden Highway between Middle and Old forks of the San Joaquin River
Comment
RSA318294B
Azolla filiculoides
Wayne P. Armstrong
1984-8-22
1214
San Joaquin
Trapper Slough-- north side of Highway 4 approximately 4 miles west of Holt
2
Comment
JEPS33846
Azolla microphylla
Edward Lee with A. Carter and F. Little
1934-7-4
970
San Joaquin
1/2 mi e of <illeg.> slough Borden Hwy. (between middle and old river (San Joaquin), trip to Holt)
Comment
CAS-BOT-BC98795
Baccharis douglasii
E. E. Stanford
1926-10-12
51
San Joaquin
Near Stockton
Comment
POM196206
Baccharis douglasii
E. E. Stanford
1929-10-25
1173
San Joaquin
Near Stockton
Comment
UC30357
Baccharis glutinosa
F. T. Bioletti
1891-8-31
San Joaquin
Comment
UC61022
Baccharis glutinosa
N. K. Berg
1903-12-12
San Joaquin
Rough and Ready Island
Comment
UC672312
Baccharis glutinosa
H. L. Mason
1928-9-30
4964
San Joaquin
near, San Joaquin Delta Holt; San Joaquin Delta
Comment
UCD129410
Baccharis glutinosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9323
San Joaquin
Caswell Memorial State Park.
Comment
UCD129414
Baccharis glutinosa
P. B. Kennedy
1928-9-30
s.n.
San Joaquin
at Holt.
Comment
SEINET899244
Baccharis salicifolia
R. A. Dodge
1957-1
90
San Joaquin
15 miles southeast of Livermore, on Corral Hollow Road
46
Comment
CDA6269
Bacopa
J. F. Silva
1964-6-16
San Joaquin
Escalon District..
0
Comment
UC26786
Bacopa eisenii
J. A. Sanford
1893-1
San Joaquin
Stockton
Comment
SEINET3387388
Baeria platycarpha
P. O. Schallert
1945-4-1
160
San Joaquin
Smaller gold fields 20 m. of Stockton, California
Comment
UCD18400
Banisteria schizoptera
Warren G. Roberts
1978-7-26
s.n.
San Joaquin
San Joaquin and Yolo Counties: cities of Stockton and Davis.
Comment
POM204439
Bassia hyssopifolia
J. T. Howell
1933-7-20
11444
San Joaquin
Bottom lands along San Joaquin River near Tracy.
Comment
JEPS79580
Bidens frondosa
Edward Lee with A. Carter and F. Little
1934-7-4
955
San Joaquin
Borden Road between Middle River and Holt
Comment
UC912221
Bidens frondosa
Herbert L. Mason
1928-9-30
4956
San Joaquin
near Holt (San Joaquin Delta); San Joaquin Delta
Comment
UCD129572
Bidens frondosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9333
San Joaquin
Oxbow Lake, Caswell Memorial State Park.
Comment
UC912410
Bidens laevis
Herbert L. Mason
1929-9-9
5426
San Joaquin
Holt
Comment
CDA10522
Bidens laevis
T. C. Fuller
1959-10-27
3261
San Joaquin
Road to Knights Ferry, ca. 4 miles southwest of Farmington.
0
Comment
CDA10523
Bidens laevis
T. C. Fuller
1968-10-31
17941
San Joaquin
Caswell Memorial State Park, north bank of the Stanislaus River, 3 miles southwest of Ripon.
0
Comment
CDA10524
Bidens laevis
T. C. Fuller
1968-10-16
17709
San Joaquin
North bank of the Stanislaus River, Caswell Memorial State Park, 3 miles southwest of Ripon.
0
Comment
UCD129557
Bidens laevis
J. M. Tucker
1951-10-31
2313
San Joaquin
Northwestern San Joaquin County: Staten Island, ca. 3-5 miles south of Walnut Grove.
Comment
CDA6859
Bidens tripartita
T. C. Fuller
1968-10-31
17940
San Joaquin
Caswell Memorial State Park, north bank of the Stanislaus River, 3 miles southwest of Ripon.
0
Comment
CDA6860
Bidens tripartita
Peter Rubtzoff
1964-9-2
5517
San Joaquin
Caswell Memorial State Park, 7 miles south of Manteca.
0
Comment
UC1873047
Blennosperma nanum
David Keil
2005-3-13
30360
San Joaquin
Just W of Amador County line along California Route 88, 5.5 mi NE of Mokelumne River bridge. Low western foothills of Sierra Nevada with wide, flat valleys with vernal pools.
82
Comment
JEPS33982
Blennosperma nanum var. nanum
W. L. Jepson
1938-4-14
18680
San Joaquin
about headwater of Goose Creek ne San Joaquin County
Comment
CAS-BOT-BC127910
Blepharizonia laxa
R. F. Hoover
1938-8-22
3792
San Joaquin
Lower part of Hospital Canyon, Mount Hamilton Range
152
Comment
SJSU1708
Blepharizonia laxa
C. W. Sharsmith
1955-9-11
6297 A
San Joaquin
Tesla Road W of Corral Hollow, Mt Hamilton Range, southwestern San Joaquin County
Comment
UC762594
Blepharizonia laxa
R. F. Hoover
1938-8-22
3792
San Joaquin
lower part of Hospital Canyon
Comment
UCD129612
Blepharizonia laxa
Robert E. Preston
1996-10-4
1004
San Joaquin
east-facing bank on north side of Corral Hollow Road, around 1.8 mile west of it junction with I-5.
137
Comment
JEPS18827
Blepharizonia plumosa
R. F. Hoover
1935-9-7
716
San Joaquin
Tracy
Comment Read comments Apr 12 2009
UC337230
Blepharizonia plumosa
unknown
1878-8-1
San Joaquin
Comment
UCD129613
Blepharizonia plumosa
Robert E. Preston
1996-10-4
1005
San Joaquin
northwest slope of Black Butte, south of Corral Hollow Road, around 2 miles west of its junction with I-5.
152
Comment
RSA41165
Boisduvalia stricta
Robert F. Hoover
1935-6-12
651
San Joaquin
Farmington.
Comment
RSA166320
Boisduvalia stricta
D. M. Moore
1960-6-1
86
San Joaquin
Road between Farmington and Bellota at intersection with road to Peters
Comment
CAS-BOT-BC28212
Bolboschoenus fluviatilis
LeRoy Abrams
1917-9-14
6742
San Joaquin
3 mi NW of Stockton. In sand of Calaveras River.
Comment
CAS-BOT-BC31037
Bolboschoenus maritimus
Herbert L. Mason
1948-5-31
13574
San Joaquin
three miles north of Ripon.
Comment
CAS-BOT-BC31040
Bolboschoenus maritimus
John Thomas Howell
1932-10-16
10850
San Joaquin
Corral Hollow Creek 8 mi from Tracy on Tesla Road.
Comment
CAS-BOT-BC31038
Bolboschoenus maritimus
John Thomas Howell
1930-9-28
5509
San Joaquin
Subsaline hollow along Borden Highway to Stockton.
Comment
UC1100915
Bolboschoenus maritimus subsp. paludosus
Herbert L. Mason
1948-5-31
13574
San Joaquin
three mi n Ripon; n of Ripon
Comment
UC765840
Bowlesia incana
Robert F. Hoover
1935-3-1
272
San Joaquin
5 mi sw of Ripon
Comment
UCR194718
Brassica geniculata
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13085
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR253790
Brassica geniculata
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20060
San Joaquin
San Joaquin Valley, along Hwy CA-26, 0.7 mile northeast of Bellota
50
Comment
RSA482906
Brassica nigra
E. E. Stanford
1928-3-13
802
San Joaquin
Stockton.
Comment
SEINET4560755
Brassica rapa
George K. Helmkamp, E. A. Helmkamp
2011-1
17070
San Joaquin
Upper San Joaquin Valley: between Lodi and Galt, Forest Lake Road just west of CA-99.
27
Comment
UCR207827
Brassica rapa
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14450
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCR232199
Brassica rapa
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17070
San Joaquin
Upper San Joaquin Valley, between Lodi and Galt, Forest Lake Road just west of CA-99
27
Comment
RSA482940
Brassica rapa
Flossie Draper
1927-10-6
33
San Joaquin
Near campus [Stockton]
Comment
UCD114834
Brassica rapa
E. F. Serr
1932-3-4
s.n.
San Joaquin
Lodi.
Comment
CAS-BOT-BC145510
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 miles south of Galt.
15
Comment
RSA25312
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 miles south of Galt.
16
Comment
UC3323
Brodiaea appendiculata
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
CAS-BOT-BC482168
Brodiaea appendiculata
Roxana S. Ferris
1953-5-15
12641
San Joaquin
On road betw. Everett School and intersection with Bellota-Farmington road ca. 1 mi. W. of intersection
Comment
RSA232769
Brodiaea appendiculata
Lee W. Lenz
24801
San Joaquin
12 mi S Ione, Rd 88.
Comment
UCD14202
Brodiaea elegans subsp. elegans
Gregory Sutton
1974-5-18
95 B
San Joaquin
San Joaquin County; 1/2 mi. north of Milton Road along the Escalon-Bellota Highway;
36
Comment
UCD14204
Brodiaea elegans subsp. elegans
Janey Veneman
1974-5-18
78 B
San Joaquin
1/2 mi. north of Milton Road along the Escalon-Bellota Highway;
36
Comment
JEPS5510
Brodiaea minor
R. F. Hoover
1936-4-30
1056
San Joaquin
stream bed near Farmington
Comment
UC768714
Brodiaea nana
R. F. Hoover
1936-4-30
1056
San Joaquin
Farmington
Comment
UC634760
Brodiaea nana
Herbert L. Mason
1928-5-3
4452
San Joaquin
4 mi N of Clements, vernal pools
Comment
SEINET10533895
Brodiaea synandra
E. E. Stanford
1930-5-3
Stanford 1467
San Joaquin
Jacktone Road. Open fields.
Comment
POM196216
Bromus arizonicus
C. R. Quick
1929-4-6
s.n.
San Joaquin
Stockton; Campus
Comment
RSA364010
Bromus catharticus
E. E. Stanford
1930-5-21
1505
San Joaquin
Stockton; on campus [campus location not specified]
Comment
UCD58406
Bromus catharticus
G. F. Hrusa; S. A. Wagner
1992-4-22
9265
San Joaquin
Caswell Memorial State Park.
Comment
SEINET3292686
Bromus commutatus
P. O. Schallert
1945-5-20
C 274
San Joaquin
Stockton
Comment
HSC9290
Bromus diandrus
C. S. Chavez
1965-4-10
29
San Joaquin
Hwy. 50 downtown Tracy
Comment
UCD96893
Bromus diandrus
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6938
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
CDA12443
Bromus hordeaceus
G. F. Hrusa, S. A. Wagner
1992-4-2
9307
San Joaquin
Caswell Memorial State Park. Throughout the park.
Comment
UC1131066
Bromus hordeaceus
C. M. Belshaw
1936-4-24
1976 A
San Joaquin
1 1/2 mi sw of Wallace
121
Comment
UCD58655
Bromus hordeaceus
G. F. Hrusa; S. A. Wagner
1992-4-22
9249
San Joaquin
Caswell Memorial State Park.
Comment
UCD96900
Bromus hordeaceus
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6941
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
UCR128287
Bromus hordeaceus
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
CAS-BOT-BC161975
Bromus rubens
E. E. Stanford
1927-3-24
123
San Joaquin
Stockton. Along trolley tracks.
Comment
UCR253643
Bromus rubens
George K. Helmkamp
2014-3-18
22576
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
CDA18618
Cabomba caroliniana
E. Finley
1999-10-3
PDR 1013547
San Joaquin
Channel south of islands in Sacramento--San Joaquin Delta on the Disappointment Slough;
0
Comment
CDA21077
Cabomba caroliniana
E. Finley, R. Villarreal
1991-9-19
s.n.
San Joaquin
Southern edge of 14 Mile slough.
0
Comment
CDA21076
Cabomba caroliniana
D. Griffin, J. Scheiman, D. Daniels
1988-9-28
s.n.
San Joaquin
Sacramento/San Joaquin river Delta
0
Comment
CDA14314
Caesalpinia gilliesii
J. Allan
1998-8-5
s.n.
San Joaquin
San Joaquin Valley; In the vicinity of 11th & Bird Streets in Tracy.
0
Comment
CAS-BOT-BC438331
Calandrinia ciliata
E. E. Stanford
1928-3-15
807
San Joaquin
Stockton
Comment
UCD100201
Calandrinia ciliata
G. F. Hrusa; S. A. Wagner
1992-3-21
9091
San Joaquin
Caswell Memorial State Park; at edge of trail to west of parking area adjacent to the woodland.
Comment
CAS-BOT-BC167299
California macrophylla
M. K. Bellue
1938-4-1
s.n.
San Joaquin
Thos. Hansen Ranch 2 miles se. of Tracy
Comment
UC570781
Callitriche hermaphroditica
H. L. Mason
1928-5-3
4445
San Joaquin
4 mi n Clementes; ; San Joaquin Co.
Comment
UC570780
Callitriche heterophylla var. bolanderi
H. L. Mason
1929-4-7
5202
San Joaquin
4 mi e Clements
Comment
CAS-BOT-BC490541
Calochortus luteus
Gladys L. Smith
1959-5-1
1064
San Joaquin
1 mile east of Wallace, highway 12.
60
Comment
RSA377400
Calochortus luteus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UC3491
Calochortus venustus
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
IRVC12842
Calochortus venustus
unknown student of, Lincoln Constance
1967-5-21
s.n.
San Joaquin
6 mi NE Clements, Hwy 88.
Comment
POM298218
Calycadenia hispida
D. D. Keck
1933-8-23
2511
San Joaquin
2.5 miles east of Farmington, on bank at edge of cultivated field
Comment
JEPS33814
Calycadenia multiglandulosa
C. C. Parry
1881-1-1
San Joaquin
Stockton
Comment
UC177478
Calycadenia multiglandulosa
C. C. Parry
1881-1-1
San Joaquin
Stockton
Comment
UC196666
Calycadenia multiglandulosa
E. E. Welty
1916-9-23
San Joaquin
7 mi ne of Ripon
Comment
CAS-BOT-BC270658
Calycadenia multiglandulosa
H. M. Hall
1930-8-8
12850
San Joaquin
2.5 miles E of Farmington, on road to Milton
Comment
UC177482
Calycadenia multiglandulosa
C. C. Parry
1881-1-1
136
San Joaquin
Pacific Coast
Comment
UC177511
Calycadenia spicata
C. C. Parry
1881-10-1
132
San Joaquin
near Stockton
Comment
JEPS33818
Calycadenia spicata
C. C. Parry
1881-1-1
132
San Joaquin
Milton Station, near Stockton
Comment
UCD129877
Calycadenia truncata
Gerald D. Carr
1971-9-24
673
San Joaquin
2.2 miles west of Calaveras County line on Highway 12.
60
Comment
UC596414
Calyptridium monandrum
R. F. Hoover
1938-4-9
3044
San Joaquin
hill between Castle Rock and Black Butte (Corral Hollow); Corral Hollow
Comment
CAS-BOT-BC436434
Calystegia
Volney Rattan
1880-6-1
s.n.
San Joaquin
Wm. Wilkinson Ranch, Live Oaks
Comment
UC1191637
Calystegia sepium subsp. binghamiae
Herbert L. Mason, Verne Grant
1946-8-21
13067
San Joaquin
Holt Holt (in tules)
Comment
CAS-BOT-BC190899
Calystegia sepium subsp. limnophila
Brian Atwater
1978-8-16
BA- 37
San Joaquin
between Quinby Island and Franks Tract
Comment
CDA32891
Calystegia sepium subsp. limnophila
P. Akers
2009-9-9
PDR# 1286188
San Joaquin
At water s edge of a channel of old San Joaquin River. Approximately 8.5 miles northwest of Stockton and 3 miles east of Tinsley Island.
0
Comment
CAS-BOT-BC190897
Calystegia sepium subsp. limnophila
Herbert L. Mason; Verne Grant
1946-8-21
13067
San Joaquin
Near Holt
Comment
UC196144
Camissonia campestris subsp. campestris
J. W. Congdon
1893-4-30
San Joaquin
Lathrop
Comment
RSA0034612
Camissonia contorta
R. D. Roseberry
1935-5-13
160
San Joaquin
Mokelumne River, east of Clements.
61
Comment
RSA122055
Camissonia contorta
R. D. Roseberry
1935-5-13
160
San Joaquin
Mokelumne River, east of Clements.
61
Comment
UC763041
Camissoniopsis micrantha
R. F. Hoover
1938-4-9
3034
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
CDA37997
Camissoniopsis micrantha
F. J. Newhall
1960-7-5
s.n.
San Joaquin
Lodi.
0
Comment
JEPS53288
Capsella bursa-pastoris
W. L. Jepson
1922-4-2
9579
San Joaquin
Corral Hollow, w San Joaquin County Corral Hollow; Mount Hamilton Range, Corral Hollow
Comment
RSA530958
Capsella bursa-pastoris
Cyril R. Owen
1927-9-20
21
San Joaquin
Campus. [College of the Pacific, Stockton.]
Comment
UC10293
Capsella bursa-pastoris
Jos. Burtt Davy
1901-3-5
San Joaquin
Lathrop
Comment
UCR233208
Capsella bursa-pastoris
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15831
San Joaquin
Northeast San Joaquin Valley, Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi. NE (27 deg. ) of Clements
47
Comment
UCR238918
Capsella bursa-pastoris
George K. Helmkamp, E. A. Helmkamp
2012-2-3
18524
San Joaquin
San Joaquin Valley, Escalon-Bellota Road, 0.2 mile south of its junction with CA-26, NE of Linden
39
Comment
UCR253464
Capsella bursa-pastoris
George K. Helmkamp
2014-3-18
22588
San Joaquin
San Joaquin Valley, along Collier Road, 1.1 mile east of Tully Road, 10.4 mi. ESE (103 deg. ) of Galt
40
Comment
CAS-BOT-BC37042
Capsella bursa-pastoris
E. E. Stanford
1926-9-12
13
San Joaquin
Stockton. Pacific Manor.
Comment
UCD114134
Capsella bursa-pastoris
G. F. Hrusa; S. A. Wagner
1992-3-22
9068
San Joaquin
Caswell Memorial State Park; unmowed picnic area.
Comment
UCR232635
Cardamine hirsuta
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17104
San Joaquin
San Joaquin Valley, along CA-26 at the junction with Ospital/N Wimer Road, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56 deg. ) of Linden
72
Comment
CDA14315
Cardaria pubescens
J. Allan
1998-8-5
s.n.
San Joaquin
San Joaquin Valley; Naglee Rd. in Tracy.
0
Comment
RSA364544
Carex
E. E. Stanford
1930-4-5
1253
San Joaquin
Near Durham Ferry.
Comment
CAS-BOT-BC19312
Carex barbarae
T. C. Fuller
1962-4-24
8211
San Joaquin
South side of W.P.R.R. tracks, between Paradise Cut & Old River, ca. 8 miles NE of Tracy.
Comment
UCD140196
Carex barbarae
G. F. Hrusa
1992-3-4
9100
San Joaquin
Caswell Memorial State Park.
Comment
UCR63927
Carex barbarae
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CAS-BOT-BC19311
Carex barbarae
J. W. Congdon
1894-3-31
s.n.
San Joaquin
Lockeford.
Comment
CDA33035
Carex barbarae
T. C. Fuller
1968-10-31
17946
San Joaquin
Caswell Memorial State Park, north bank of the Stanislaus River, 3 miles southwest of Ripon.
0
Comment
RSA519059
Carex barbarae
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, S side of Dry Creek.
Comment
SEINET3898818
Carex barbarae
Wilhelm N. Suksdorf
1913-6-7
57
San Joaquin
On the San Joaquin River, near Lathrop.; 0
Comment
SEINET10648294
Carex breviligulata
E. E. Stanford
1927-5-28
Stanford 445
San Joaquin
Near Stockton. In sand, Calaveras River bottom.
Comment
POM313128
Carex comosa
H. L. Mason
1928-9-30
4957
San Joaquin
San Joaquin Delta near Holt.
Comment
CAS-BOT-BC34939
Carex densa
E. E. Stanford
1927-5-28
445
San Joaquin
Near Stockton. Calaveras River bottom.
Comment
CAS-BOT-BC118723
Carex preslii
R. F. Hoover
1935-3-1
258
San Joaquin
5 mi sw of Ripon
Comment
SEINET13331021
Carthamus baeticus
T. C. Fuller
1960-5-17
4333
San Joaquin
Fencerow adjacent to Ladino clover pasture, S. Hwy. 4, 1.4 mi. E. Jacktone Rd., 8.7 mi. E. Stockton
Comment
JEPS44113
Carthamus creticus
J. A. Sanford
1914-8-1
San Joaquin
Farmington
Comment
CAS-BOT-BC281891
Carthamus lanatus
T. C. Fuller
1960-5-17
4333
San Joaquin
Adjacent to Ladino clover pasture, S/Highway 4, 1.4 miles E/Jacktone Rd, 8.7 mile E/Stockton
Comment
JEPS3793
Castilleja attenuata
W. L. Jepson
1929-4-28
15193
San Joaquin
Lockeford
30
Comment
CDA14401
Castilleja campestris subsp. campestris
J. B. Gianelli
1997-4-2
s.n.
San Joaquin
Angraves Estate, northeast corner of Liberty and Dustin roads, Acampo.
0
Comment
JEPS90559
Castilleja campestris subsp. campestris
Dean W. Taylor
1990-4-11
10613
San Joaquin
Goose Creek Central Valley (stony alluvial terraces on s boundary Section 27, (Goose Creek 7 1/2' quadrangle))
70
Comment
UC27249
Castilleja exserta
J. A. Sanford
1890-1
158
San Joaquin
French Camp
Comment
JEPS10295
Castilleja exserta subsp. exserta
W. L. Jepson
1922-4-2
9589
San Joaquin
Tracy
Comment
JEPS10296
Castilleja exserta subsp. exserta
W. L. Jepson
1938-4-14
18687
San Joaquin
2 mi ne Clements
Comment
JEPS18886
Castilleja exserta subsp. exserta
Rimo Bacigalupi with A. Carter, F. Chisaki et al.
1956-4-5
5580
San Joaquin
about 1.5 mi n Corral Hollow Road (in first side canyon 0.45 mi ne of the Alameda-San Joaquin County line, off the Corral Hollow)
396
Comment
UCR62332
Castilleja lineariloba
L. F. LaPre
1990-5-8
s.n.
San Joaquin
Borden Ranch, Mackville Rd, 1-2 mi north of Liberty Rd; c. 7 miles north of Clements
70
Comment
UCD96892
Castilleja subinclusa subsp. subinclusa
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6937
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
UC596391
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-3-19
2867
San Joaquin
1 mi n Corral Hollow (near Alameda County line); n of Corral Hollow
Comment
UC765076
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-4-9
3024
San Joaquin
near Alameda Co. line 1 mi n Corral Hollow; n of Corral Hollow
Comment
CAS-BOT-BC41066
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-18
5091
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41069
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-5-24
5789
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41071
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-10
13758
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41072
Caulanthus flavescens
Mrs. A. R. Arnold
1922-4-10
s.n.
San Joaquin
Tracy.
Comment
CDA24866
Caulanthus flavescens
Jim Jokerst
1989-3-3
3075
San Joaquin
Lawrence Livermore Laboratory, Site 300.
0
Comment
CAS-BOT-BC40346
Caulanthus lasiophyllus
Peter H. Raven; R. Ornduff; et al.
1957-3-30
10560
San Joaquin
Corral Hollow.
Comment
CDA24869
Caulanthus lasiophyllus
Jim Jokerst
1989-3-3
3076 A
San Joaquin
Lawrence Livermore Laboratory, Site 300.
0
Comment
UCD114694
Caulanthus lasiophyllus
Terri Williamson
1990-4-28
13
San Joaquin
Buena Vista Road, 1 mile E of Highway 88.
121
Comment
CAS-BOT-BC39469
Caulanthus lemmonii
John Thomas Howell
1938-4-10
13764
San Joaquin
Hospital Canyon.
Comment
LA51326
Caulanthus lemmonii
Lewis S. Rose;
1938-4-18
38152
San Joaquin
Hospital Canyon
152
Comment
SEINET8727334
Caulanthus lemmonii
Lewis S. Rose
1938-1
38152
San Joaquin
Hospital Canyon.
152
Comment
JEPS37534
Centaurea benedicta
W. L. Jepson
1896-6-27
San Joaquin
near Lathrop (plains of the lower San Joaquin); lower San Joaquin River
Comment
SJSU8197
Centaurea benedicta
M. E. Myers
1955-5-27
70
San Joaquin
12 mi E of Lodi
60
Comment
CDA25792
Centaurea solstitialis
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13080
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
SEINET3237955
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13080
San Joaquin
Northern San Joaquin Valley; along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road.
37
Comment
UCR194725
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13080
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR253795
Centaurea solstitialis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20068
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
CAS-BOT-BC281215
Centaurea sulphurea
Don Fehling
1963-6-11
s.n.
San Joaquin
Claude C. Wood Construction Co yard, Victor Rd, Lodi
Comment
JEPS46980
Centaurium muehlenbergii
R. F. Hoover
1935-6-12
649
San Joaquin
Farmington
Comment
CDA38371
Centaurium tenuiflorum
P. S. Jorgensen
1963-6-26
s.n.
San Joaquin
Escalon dist.
0
Comment
UC532128
Centromadia
David D. Keck
1933-10-28
2573
San Joaquin
ca. 3 mi e Stockton (Farmington Road 0.7 mi from intersection with U.S. 99)
Comment
CAS-BOT-BC288640
Centromadia fitchii
David D. Keck
1933-10-28
2570
San Joaquin
Farmington Rd 0.7 mile from intersection with US 99, ca 3 miles E of Stockton
Comment
CAS-BOT-BC288642
Centromadia fitchii
David D. Keck
1933-10-28
2573
San Joaquin
Farmington Rd 0.7 mile from intersection with US 99, ca 3 miles E of Stockton
Comment
CAS-BOT-BC288643
Centromadia fitchii
David D. Keck
1933-10-28
2573
San Joaquin
Farmington Rd 0.7 mile from intersection with US 99, ca 3 miles E of Stockton
Comment
CAS-BOT-BC288652
Centromadia fitchii
David D. Keck
1933-10-28
2573
San Joaquin
Farmington Rd 0.7 mile from intersection with US 99, ca 3 miles E of Stockton
Comment
UC30948
Centromadia fitchii
J. A. Sanford
1890-1-1
20
San Joaquin
Waverly
Comment
UC30949
Centromadia fitchii
J. A. Sanford
San Joaquin
Comment
UC564046
Centromadia fitchii
Ira L. Wiggins
1934-6-23
6938
San Joaquin
3.2 mi e Escalon (roadside on road to Oakdale)
Comment
CAS-BOT-BC288644
Centromadia fitchii
David D. Keck
1931-10-18
1322
San Joaquin
Escalon
38
Comment
CAS-BOT-BC288645
Centromadia fitchii
David D. Keck
1931-10-18
1322
San Joaquin
Escalon
38
Comment
CAS-BOT-BC288654
Centromadia fitchii
David D. Keck
1931-10-18
1322
San Joaquin
Escalon
38
Comment
SJSU5865
Centromadia fitchii
M. E. Myers
1955-7-30
91
San Joaquin
12 miles E of Lodi
182
Comment
UC2027270
Centromadia fitchii
David Keil
1988-8-23
20992
San Joaquin
Liberty Road, 1 mile west of Highway 88. 11.9 miles east of Highway 99.
Comment
UCD18410
Centromadia fitchii
Paul Verdegarl; Bob Muller
1999-5-21
s.n.
San Joaquin
city of Lodi, Atkins Rd.
Comment
CAS-BOT-BC271512
Centromadia parryi subsp. rudis
H. M. Hall
1923-10-10
11913
San Joaquin
South of Stockton a few miles
Comment
CAS-BOT-BC271513
Centromadia parryi subsp. rudis
H. M. Hall
1930-9-25
12889
San Joaquin
One miel norht of Stockton
Comment
CAS-BOT-BC271514
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2581
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
CAS-BOT-BC271515
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2587
San Joaquin
Thornton Road, 16 mi. N. of Stockton
Comment
CAS-BOT-BC271520
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2572
San Joaquin
Farmington Road 0.7 mi. from intersection with U.S. 99, ca. 3 mi. E. of Stockton
Comment
UC134550
Centromadia parryi subsp. rudis
Katharine Brandegee
1907-10-2
San Joaquin
railroad track near Stockton
Comment
UC134634
Centromadia parryi subsp. rudis
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton (railroad track)
Comment
CHSC22915
Centromadia pungens
Robert A. Schlising; A. Eagle, B. Liles
1962-8-25
2346
San Joaquin
1.5 mi N Salida, along Hwy 99 and S.P. RR. Roadside.
Comment
UCD130205
Centromadia pungens
O. V. Patton
1930-5-15
2155
San Joaquin
Exact location unknown.
Comment
CAS-BOT-BC279287
Centromadia pungens subsp. pungens
K. Brandegee
1914-9-27
s.n.
San Joaquin
Lathrop
Comment
CAS-BOT-BC279288
Centromadia pungens subsp. pungens
David D. Keck
1933-8-23
2503
San Joaquin
Corral Hollow (east end), 10.5 mi. S.W. of Tracy
Comment
CAS-BOT-BC279289
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2583
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
CAS-BOT-BC279294
Centromadia pungens subsp. pungens
John Thomas Howell
1930-6-28
5327
San Joaquin
Banta Junction, 1 mile from Banta
Comment
CAS-BOT-BC279300
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2579
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
CAS-BOT-BC279302
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2580
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
CAS-BOT-BC279303
Centromadia pungens subsp. pungens
David D. Keck
1933-8-23
2503
San Joaquin
Corral Hollow (east end), 10.5 mi. S.W. of Tracy
Comment
UC30955
Centromadia pungens subsp. pungens
H. P. Fitch
125
San Joaquin
Stockton
Comment
UC30961
Centromadia pungens subsp. pungens
J. A. Sanford
1890-1
14
San Joaquin
French Camp
Comment Read comments Nov 7 2007
UC30963
Centromadia pungens subsp. pungens
F. T. Bioletti
1891-5-1
San Joaquin
Lathrop
Comment
UC480896
Centromadia pungens subsp. pungens
Katharine Brandegee
San Joaquin
Lathrop
Comment
UC73975
Centromadia pungens subsp. pungens
J. A. Sanford
22
San Joaquin
Waverly
Comment
CAS-BOT-BC279292
Centromadia pungens subsp. pungens
David D. Keck
1932-6-26
1503
San Joaquin
Nilegarden Station, 3 miles west of Manteca
Comment
CAS-BOT-BC279296
Centromadia pungens subsp. pungens
H. M. Hall
1930-8-7
12849
San Joaquin
2 miles south of Stockton on Tracy road
Comment
CAS-BOT-BC222952
Cephalanthus occidentalis
E. E. Stanford
1930-8-1
1873
San Joaquin
In San Joaquin Delta. Jones Tract
Comment
CAS-BOT-BC222953
Cephalanthus occidentalis
Volney Rattan
1881-7-2
s.n.
San Joaquin
Mokelumne River
Comment
CAS-BOT-BC222954
Cephalanthus occidentalis
Volney Rattan
1881-7-7
s.n.
San Joaquin
Mokelumne Riv.
Comment
CAS-BOT-BC222955
Cephalanthus occidentalis
Ira L. Wiggins
1934-10-25
6984
San Joaquin
1 mi. W. of San Joaquin Riv.
Comment
CAS-BOT-BC222962
Cephalanthus occidentalis
E. E. Stanford
1926-10-28
93
San Joaquin
Near Stockton
Comment
CAS-BOT-BC222964
Cephalanthus occidentalis
Brian Atwater
1978-8-24
BA- 107
San Joaquin
Between Rindge Tract and Wright Tract
Comment
RSA14517
Cephalanthus occidentalis
L. S. Rose, John T. Howell
1933-7-19
33300
San Joaquin
San Joaquin River Bridge. 3 miles from Lathrop. River Levee.
Comment
RSA460027
Cephalanthus occidentalis
E. E. Stanford
1930-08
1873
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
JEPS85901
Cephalanthus occidentalis var. californicus
W. L. Jepson
1913-11-22
5688
San Joaquin
Middle River
Comment
UC28128
Cephalanthus occidentalis var. californicus
J. Burtt Davy
1893-11-13
1178
San Joaquin
Stockton
Comment
UC580096
Cephalanthus occidentalis var. californicus
Ira L. Wiggins
1934-10-25
6984
San Joaquin
1 mi w San Joaquin River
Comment
UCR233211
Cerastium fontanum subsp. vulgare
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15832 A
San Joaquin
Northeast San Joaquin Valley, Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi. NE (27 deg. ) of Clements
47
Comment
UCR232242
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17067
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
UCR232293
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17098
San Joaquin
San Joaquin Valley, along CA-26 at the junction with Ospital/N Wimer Road, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56 deg. ) of Linden
72
Comment
UCR253642
Cerastium glomeratum
George K. Helmkamp
2014-3-18
22575
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
UCD98049
Cerastium glomeratum
G. F. Hrusa; S. A. Wagner
1992-4-22
9282
San Joaquin
Caswell Memorial State Park.
Comment
SEINET3406205
Cerastium viscosum
P. O. Schallert
1945-3-29
San Joaquin
Waste places near Stockton, California.
Comment
SEINET3406297
Cerastium viscosum
Unknown
1945-3-8
s.n.
San Joaquin
Near Stockton, San Joaquin County, California.
Comment
CAS-BOT-BC400159
Ceratophyllum demersum
H. L. Mason
1929-9-9
5421
San Joaquin
Holt
Comment
SEINET7040051
Chamaesyce albomarginata
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Stony Adobe about 7.7 miles east of Linder. Valley Springs SW Quad. UTM Zone 10, 676920mE, 4215526mN.
Comment
POM138053
Chamaesyce glyptosperma
Harriet Ann Walker
1907-9-8
910
San Joaquin
San Joaquin County: Lathrop
Comment
UC136685
Chamaesyce ocellata
Katharine Brandegee
1907-10-1
San Joaquin
near Stockton
Comment
JEPS91379
Chamaesyce ocellata subsp. ocellata
Dean Wm. Taylor with Glenn Clifton
1991-6-10
11211
San Joaquin
vernal pools along Goose Creek, on stony alluvial terraces on S boundary Section 27
70
Comment
JEPS52367
Chamaesyce serpyllifolia
Harriet A. Walker
1907-9-8
910
San Joaquin
Lathrop
Comment
UC110085
Chamaesyce serpyllifolia
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
RSA789503
Chenopodium
George K. Helmkamp, E. Helmkamp
2011-10-15
18430
San Joaquin
along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
SD240974
Chenopodium
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18430
San Joaquin
San Joaquin Valley: along CA-26, 0.6 mile northeast of Escalon-Bellota Road (Linden 7.5'Q)
39
Comment
CAS-BOT-BC175679
Chenopodium album
G. K. Helmkamp; E. A. Helmkamp
2007-10-13
13096
San Joaquin
Northern San Joaquin Valley: along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
RSA423296
Chenopodium album
D. D. Keck
1931-10-18
1315
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
Comment
UCR194981
Chenopodium album
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13096
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCD158842
Chenopodium album
G. F. Hrusa; S. A. Wagner
1992-7-7
9180
San Joaquin
San Joaquin County. Caswell Memorial State Park.
Comment
JEPS59715
Chenopodium ambrosioides
W. L. Jepson
1913-11-22
5694
San Joaquin
Middle River San Joaquin Delta
Comment
UCR63940
Chenopodium ambrosioides
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CDA3063
Chenopodium ambrosioides var. ambrosioides
J. B. Gianelli
1958-11-18
San Joaquin
W. Beckman property, Davis Road at WPRR. Southwest of Lodi.
0
Comment
CDA3048
Chenopodium ambrosioides var. chilense
Margaret Bellue
1938-6-23
San Joaquin
Near Manteca.
0
Comment
CDA3055
Chenopodium ambrosioides var. chilense
Margaret Bellue
1938-6-23
San Joaquin
Near Manteca.
0
Comment
CDA3056
Chenopodium ambrosioides var. chilense
Margaret Bellue
1938-6-24
San Joaquin
Near Manteca.
0
Comment
RSA18398
Chenopodium atrovirens
C. B. Wolf
1927-6-23
508
San Joaquin
3 miles W of Manteca.
Comment
UC7287
Chenopodium botrys
J. A. Sanford
1890-1
28
San Joaquin
Stockton
Comment
RSA21270
Chenopodium californicum
C. B. Wolf
1937-3-31
8384
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
RSA478571
Chenopodium leptophyllum var. leptophyllum
E. E. Stanford
1930-08
1865
San Joaquin
Lincoln Hwy near Paradise Cut.
Comment
CDA3068
Chenopodium murale
J. B. Gianelli
1975-7-11
San Joaquin
1642 Paloma Avenue, Stockton.
0
Comment
CDA37741
Chorispora tenella
C. Beutler
1975-4-16
s.n.
San Joaquin
South side of Eight Mile Road, 450 yds. east of W.P.R.R. tracks, seven miles southwest of Lodi.
0
Comment
UCD58739
Chorizanthe polygonoides var. polygonoides
Charlotte Kimball
2007-5-14
s.n.
San Joaquin
Comanche Reservoir. 1000 ft. SW of spillway.
60
Comment
CAS-BOT-BC279844
Cichorium intybus
Volney Rattan
1887-5-25
s.n.
San Joaquin
Near Stockton
Comment
RSA125357
Cichorium intybus
R. Weatherby
1949-5-30
508
San Joaquin
Escalon near Manteca
30
Comment
RSA519061
Cichorium intybus
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, S side of Dry Creek.
Comment
POM147748
Cicuta douglasii
E. E. Stanford
1927-8-10
676
San Joaquin
Stockton; Louis Park; San Joaquin River
Comment
UC175998
Cirsium crassicaule
W. N. Suksdorf
1913-6-4
111
San Joaquin
Lathrop
Comment
UC30793
Cirsium crassicaule
Alice Eastwood
1893-5-26
San Joaquin
near Lathrop
Comment
UC91564
Cirsium crassicaule
J. W. Congdon
1896-5-17
San Joaquin
Lathrop
Comment
CAS-BOT-BC280114
Cirsium occidentale var. venustum
John Thomas Howell
1953-4-26
28933
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC280115
Cirsium occidentale var. venustum
John Thomas Howell
1953-4-26
28933
San Joaquin
Corral Hollow
Comment
UC469077
Cirsium vulgare
Harriet A. Walker
1907-9-8
901
San Joaquin
Lathrop
Comment
CAS-BOT-BC285846
Cirsium vulgare
E. E. Stanford
1926-10-12
50
San Joaquin
Near Stockton
Comment
POM352186
Cirsium vulgare
E. E. Stanford
1927-9-26
214
San Joaquin
Stockton, near Louis Park
Comment
UCD130446
Cirsium vulgare
G. F. Hrusa
1992-8-26
9549
San Joaquin
Caswell Memorial State Park, in western park of park.
Comment
RSA739700
Citrullus colocynthis
John Dittes
2003-10-17
851
San Joaquin
Northern San Joaquin Valley; ca. 12.7 air-miles south by southwest of Lathrop, ca. 2.5 air-miles west by northwest of Vernalis, ca. 0.6 air-mile east by northeast of intersection of I-5 and Vernalis Road (Hwy 132).
49
Comment
CDA6714
Citrullus lanatus var. citroides
R. Vargo
1996-10-1
s.n.
San Joaquin
Victoria Island between Stockton and Brentwood.
0
Comment
CAS-BOT-BC162551
Clarkia affinis
John Thomas Howell
1952-4-22
28309
San Joaquin
Corral Hollow
Comment
UC1143227
Clarkia affinis
H. Lewis, C. Epling
1947-5-2
198
San Joaquin
18.0 mi w U.S. Highway 50 at Tracy (Corral Hollow Road between Livermore and Tracy)
Comment
UC765870
Clarkia tembloriensis
R. F. Hoover
1938-5-7
3358
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
JEPS83564
Clarkia tembloriensis subsp. tembloriensis
Dean W. Taylor
1986-4-22
8790
San Joaquin
0.8 air mi w Castle Rock; Tracy 7.5' quadrangle (1968), Corral Hollow canyon
243
Comment
CAS-BOT-BC165431
Clarkia unguiculata
Gladys L. Smith
1959-5-1
1041
San Joaquin
Open field near Wallace
Comment
UC1745775
Claytonia
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
786
San Joaquin
Near ''Castle Rock''. 19 mi. from Livermore on Tesla Rd.
167
Comment
UCD96904
Claytonia parviflora
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6945
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
UCD100760
Claytonia perfoliata
Terri Williamson
1990-4-28
15
San Joaquin
Buena Vista Road, 1 mile E of Highway 88.
121
Comment
UC7894
Claytonia perfoliata subsp. perfoliata
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
CAS-BOT-BC440050
Claytonia perfoliata subsp. perfoliata
Lewis S. Rose
1936-2-20
36012
San Joaquin
Ripon
21
Comment
UCD95589
Clematis ligusticifolia
G. F. Hrusa
1992-8-25
9541
San Joaquin
Caswell Memorial State Park.
Comment
JEPS5872
Collinsia bartsiifolia var. bartsiifolia
Robert F. Hoover
1938-4-9
3030
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
UC766263
Collinsia bartsiifolia var. bartsiifolia
R. F. Hoover
1938-4-9
3033
San Joaquin
hill between Castle Rock and Black Butte Corral Hollow
Comment
RSA408403
Collinsia bartsiifolia var. bartsiifolia
E. E. Stanford
1930-4-12
1299
San Joaquin
Mariposa Road near Cometa Road.
Comment
UCR238399
Conium maculatum
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18728
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
POM146209
Conium maculatum
E. E. Stanford
1927-5-28
457
San Joaquin
Stockton, Louis Park
Comment
UC23128
Convolvulus arvensis
J. A. Sanford
1890-1
334
San Joaquin
Stockton
Comment
UCR253496
Convolvulus arvensis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20080
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
CAS-BOT-BC389761
Convolvulus arvensis
R. D. Hennessey
1964-5-2
74
San Joaquin
1 mi. North of the Calaveras River and 7 miles northeast of the fork of the Calaveras River and the Stockton Channel
Comment
UCR235296
Conyza bonariensis
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18474 A
San Joaquin
Northeastern San Joaquin Valley, along Johnson Road, 0.8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir
53
Comment
CAS-BOT-BC287165
Coreopsis stillmanii
Volney Rattan
1877-3-11
s.n.
San Joaquin
Live Oaks
Comment
CHSC96773
Coreopsis tinctoria
J. F. Silva; R. E. Skaggs
1966-11-17
San Joaquin
Roadside, rd. to Bellota, 1 mil. n. of Escalon, San Joaquin Co.
Comment
UCR182953
Coreopsis tinctoria
J. F. Silva, R. E. Skaggs
1966-11-17
s.n.
San Joaquin
2 miles NE of Escalon
Comment
CAS-BOT-BC287187
Coreopsis tinctoria
T. C. Fuller
1963-7-26
11064
San Joaquin
E side of Escalon - Bellota Rd, ca 1 mile N of Escalon
Comment
CDA7459
Coreopsis tinctoria
J. F. Silva, R. E. Skaggs
1966-11-17
San Joaquin
2 miles northeast of Escalon.
0
Comment
CDA7460
Coreopsis tinctoria
J. F. Silva, R. E. Skaggs
1966-11-17
San Joaquin
2 miles northeast of Escalon.
0
Comment
CDA3695
Coronopus didymus
T. C. Fuller
1962-4-2
8203
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
CAS-BOT-BC427605
Crassula aquatica
Brian Atwater
1978-8-24
BA- 103
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
Comment
CAS-BOT-BC427687
Crassula connata
Volney Rattan
1877-3-1
s.n.
San Joaquin
Live Oaks of Mokelumne River
Comment
CAS-BOT-BC427688
Crassula connata
E. E. Stanford
1928-4-7
844
San Joaquin
Stockton
Comment
UCR232202
Crassula tillaea
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17075
San Joaquin
Upper San Joaquin Valley, between Lodi and Galt, Forest Lake Road just west of CA-99
27
Comment
UCR232227
Crassula tillaea
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17094
San Joaquin
San Joaquin Valley, along CA-26 at the junction with Ospital/N Wimer Road, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56 deg. ) of Linden
72
Comment
OBI64497
Crassula tillaea
David J. Keil
2005-3-13
30354
San Joaquin
Just W of Amador County line along Calif Rte 88, 5.5 mi NE of Mokelumne River bridge. Low western foothills of Sierra Nevada
82
Comment
JEPS77909
Cressa truxillensis
Edward Lee
1934-7-4
959
San Joaquin
Holt
Comment
CDA39029
Croton setiger
D. G. Kelch
2011-10-4
11 .833
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
UCR201896
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14237
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCR232678
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18429
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCR253791
Croton setiger
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20059
San Joaquin
San Joaquin Valley, along Hwy CA-26, 0.7 mile northeast of Bellota
50
Comment
CAS-BOT-BC190196
Crypsis vaginiflora
C. V. Piper
1921-5-26
s.n.
San Joaquin
About Stockton.
Comment
CDA1920
Crypsis vaginiflora
F. M. Newhall
1960-10-1
San Joaquin
Bear Creek, E of Clements.
0
Comment
POM196211
Crypsis vaginiflora
E. E. Stanford
1929-11-1
1183
San Joaquin
Stockton; in sand in Calaveras River bottom
Comment
RSA115549B
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north [of] Farmington, vernal pool
Comment
UC1040675
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 mi n Farmington (bed of vernal pool)
Comment
UC277167
Crypsis vaginiflora
Joseph P. Tracy
1921-5-25
5790
San Joaquin
Farmington San Joaquin Valley
30
Comment
UCD37242
Crypsis vaginiflora
Beecher Crampton
1958-7-22
5019
San Joaquin
San Joaquin County, 9 miles south of Clements, Frazier Road, 1 mile east of Clements Road to Farmington.
Comment
UCR132238
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
Central Valley, 4.5 miles north of Farmington
30
Comment
CAS-BOT-BC190195
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north of Farmington.
Comment
JEPS104878
Cryptantha flaccida
Dean W. Taylor
1995-4-13
14816
San Joaquin
Hospital Canyon
320
Comment
UC762464
Cryptantha flaccida
R. F. Hoover
1937-4-3
1743
San Joaquin
lower end of Corral Hollow Corral Hollow
Comment
UC763024
Cryptantha nevadensis
R. F. Hoover
1938-4-9
3026
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
CHSC33085
Cucurbita foetidissima
Robert A. Schlising; A. Eagle, B. Liles
1962-8-25
2345
San Joaquin
1.5 mi N Salida, along Hwy 99 and S. P. RR.
Comment
JEPS33286
Cuscuta californica
Rimo Bacigalupi, and L. Constance
1962-8-13
8724
San Joaquin
just s Lathrop (along Southern Pacific Railway)
5
Comment
LA210096
Cuscuta californica
John Thomas Howell;
1930-10-11
5552
San Joaquin
5 mi. S of Stockton
Comment
UCD126247
Cuscuta californica
Rimo Bacigalupi; L. Constance
1962-8-13
8724
San Joaquin
Along base of Southern Pacific Railway embankment just south of crossing of Lathrop Road.
5
Comment
UCD144408
Cuscuta campestris
G. F. Hrusa; M. Rejmanek, M. Tu
1998-10-14
14888
San Joaquin
Caswell Memorial State Park. At west terminus of Fence Line Trail.
20
Comment
UCR243145
Cuscuta indecora
Mick Canevari
1986-1
s.n.
San Joaquin
Tracy
40
Comment
UCD125818
Cuscuta indecora var. indecora
Ron Kukas
1973-7-25
s.n.
San Joaquin
Along State Hwy 33, ca. 2 miles northwest of junction with State Hwy 32 and ca. 18 miles west of Modesto.
Comment
UCD54449
Cuscuta indecora var. indecora
Ron Kukas
1973-7-25
s.n.
San Joaquin
Along State Hwy 33, ca. 2 miles northwest of junction with State Hwy 32 and ca. 18 miles west of Modesto.
Comment
UCD126359
Cuscuta occidentalis
Ron Kukas
1973-6-14
s.n.
San Joaquin
on State Highway 99, south of French Camp Road, in 50 acre tomato field.
Comment
UCD54447
Cuscuta occidentalis
Ron Kukas
1973-6-14
s.n.
San Joaquin
50 acre tomato field south of French Camp Road on State Hwy 99.
Comment
UC173124
Cuscuta subinclusa
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin River Bridge San Joaquin River
Comment
CDA5322
Cyclospermum leptophyllum
J. B. Gianelli
1962-9-2
San Joaquin
P. T. & T. Bldg., Lincoln Road, Stockton.
0
Comment
UCD16101
Cyclospermum leptophyllum
Mick Canevari
1999-3-25
s. n.
San Joaquin
California. San Joaquin County.
Comment
UCD33820
Cynara cardunculus
Beecher Crampton
1973-6-28
8968
San Joaquin
Stockton, just south of Mariposa road, along frontage road paralleling State Hwy. 99.
Comment
UCR132235
Cynara cardunculus
Beecher Crampton
1973-6-28
8968
San Joaquin
Central Valley, Stockton, just south of Mariposa Rd., along frontage road paralleling Calif. Hwy 99
9
Comment
CDA1937
Cynodon dactylon
T. C. Fuller
1961-9-13
6994
San Joaquin
Delta; Sherman Island, ca. 4 miles east of Thornton; Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge.
0
Comment
POM1180
Cynodon dactylon
N. K. Berg
1903-10-12
s.n.
San Joaquin
Stockton Rough & Ready Island
Comment
UCD60022
Cynodon dactylon
G. F. Hrusa
1992-8-26
9564
San Joaquin
Caswell Memorial State Park. Opening along the road at the east end of the oak woodland.
Comment
CAS-BOT-BC114445
Cyperus eragrostis
John Thomas Howell
1933-7-20
11449
San Joaquin
2 mi NW of Lathrop bridge on San Joaquin River.
Comment
CAS-BOT-BC114450
Cyperus eragrostis
LeRoy Abrams
1915-7-27
5320
San Joaquin
San Joaquin Valley near Volta
Comment
UC1100531
Cyperus eragrostis
Herbert L. Mason and Verne Grant
1946-8-21
13056
San Joaquin
between Banta and Stockton
Comment
UCD141050
Cyperus eragrostis
G. F. Hrusa; S. A. Wagner
1992-7-8
9157
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC114443
Cyperus eragrostis
W. R. Dudley
1894-7-7
s.n.
San Joaquin
Unspecified
Comment
CAS-BOT-BC114444
Cyperus eragrostis
John Thomas Howell
1930-9-28
5520
San Joaquin
Wet soil of marsh, Holt.
Comment
CAS-BOT-BC114446
Cyperus eragrostis
Ira L. Wiggins
1934-6-23
6937
San Joaquin
Drainage ditch 3.2 mi E of Escalon on road to Oakdale.
Comment
UCD141079
Cyperus eragrostis
Herbert L. Mason; Verne Grant
1946-8-21
13056
San Joaquin
between Banta and Stockton.
Comment
UCD141046
Cyperus erythrorhizos
G. F. Hrusa; S. A. Wagner
1992-8-9
9325
San Joaquin
Caswell Memorial State Park.
Comment
CDA20619
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
Abundant in cornfield, Thorton-Walnut Grove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thorton.
1
Comment
CDA2588
Cyperus esculentus
M. Huffaker
1968-8-19
San Joaquin
Tracy district.
0
Comment
CDA2595
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton.
0
Comment
CHSC97915
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
Thornton-Walnut Gove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thornton.
Comment
UCR132251
Cyperus esculentus
Beecher Crampton
1954-10-18
2290
San Joaquin
San Francisco Bay Region, 0.5 miles north of Thornton
3
Comment
OBI68608
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
San Joaquin Valley. Thorton-Walnut Grove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thorton
Comment
UC698520
Cyperus esculentus
P. B. Kennedy
Dec., 1920
San Joaquin
field 1 mi. from (in <corn>) Holt (<Rindge> Land Co.)
Comment
UCD141082
Cyperus esculentus
Roote
1920-12-1
s.n.
San Joaquin
San Joaquin Valley: MacDonald Island, near Stockton.
Comment
JEPS75004
Cyperus fuscus
L. R. Heckard and P. Rubtzoff
1971-9-15
2811
San Joaquin
ca. 4 air mi. s.w. Ripon; Caswell State Park, Stanislaus R.
Comment
CAS-BOT-BC114225
Cyperus fuscus
LeRoy Abrams
1917-9-14
1734
San Joaquin
3 mi NW of Stockton in sand of Calaveras River.
Comment
UCD140999
Cyperus fuscus
G. F. Hrusa; S. A. Wagner
1992-8-9
9338
San Joaquin
Caswell Memorial State Park. On south side of river in the E part of park.
Comment
UCD141148
Cyperus rotundus
F. R. Whitehead
1920-11-1
s.n.
San Joaquin
Thermal.
Comment
UCD37495
Cyperus squarrosus
Beecher Crampton
1960-8-9
5770
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CAS-BOT-BC114043
Cyperus squarrosus
Peter Rubtzoff
1965-7-13
s.n.
San Joaquin
San Joaquin River bottom at Airport Way crossing.
Comment
UCD141105
Cyperus squarrosus
G. F. Hrusa; S. A. Wagner
1992-7-8
9173
San Joaquin
Caswell Memorial State Park. East part of park, north side of river.
Comment
SEINET3155119
Cypselea humifusa
T. S. Brandegee
1892-5-9
sn
San Joaquin
San Joaquin Bridge near Lathrop
Comment
UC465729
Cypselea humifusa
Harriet A. Walker
1907-9-8
912
San Joaquin
Lathrop beyond drawbridge.
Comment
UCD37494
Cypselea humifusa
Beecher Crampton
1960-8-9
5767
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
UCD39758
Cypselea humifusa
Beecher Crampton
1960-8-9
5767
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CAS-BOT-BC435168
Cypselea humifusa
Beecher Crampton
1960-8-9
5767
San Joaquin
Ca. 3 miles N.E. of Vernalis, Durham Ferry Road crossing of the San Joaquin Rivers.
Comment
CAS-BOT-BC435183
Cypselea humifusa
J. W. Stacey
1922-10-8
s.n.
San Joaquin
Union Island
Comment
CAS-BOT-BC190495
Dactylis glomerata
N. K. Berg
1903-1-1
s.n.
San Joaquin
Stockton. Rough and Ready Road.
Comment
UC65297
Dactylis glomerata
N. K. Berg
1903-12-20
San Joaquin
Rough and R Isl. <Rough and Ready Island> Stockton; , Routh and R Isl. <Rough and Ready Island>
Comment
CAS-BOT-BC445541
Damasonium californicum
E. E. Stanford
1930-4-17
1327
San Joaquin
Clements Road
Comment
UCD61018
Danthonia californica var. americana
Katharine Brandegee
1889-7-7
San Joaquin
Tracy
Comment Read comments Aug 23 2008
UC26116
Datura ferox
H. P. Fitch
1890-1
119
San Joaquin
Stockton
Comment
CDA5763
Datura stramonium var. tatula
T. C. Fuller
1961-9-13
6995
San Joaquin
Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton.
0
Comment
JEPS12299
Datura wrightii
W. L. Jepson
1919-6-21
8335
San Joaquin
near Mossdale School (San Joaquin River); San Joaquin River
Comment
UCD126631
Datura wrightii
G. F. Hrusa; S. A. Wagner
1992-7-8
9137
San Joaquin
Caswell Memorial State Park.
Comment
UCR253495
Datura wrightii
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20081
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
SJSU741
Daubentonia punicea
A. W. Jacobs
1941-9-18
San Joaquin
by residence, Stockton
Comment
CAS-BOT-BC299940
Deinandra kelloggii
David D. Keck
1931-10-18
1314
San Joaquin
Simms Station, Tidewater Southern R.R. 7 miles east of Manteca
23
Comment
CAS-BOT-BC299946
Deinandra kelloggii
E. E. Stanford
1930-5-10
1470
San Joaquin
Near Stanislaus River
Comment
JEPS38270
Deinandra kelloggii
W. L. Jepson
1896-6-27
San Joaquin
near Stockton
Comment
CAS-BOT-BC299943
Deinandra kelloggii
David D. Keck
1933-10-28
2584
San Joaquin
11.3 mi. N. of Stockton
Comment
CAS-BOT-BC299944
Deinandra kelloggii
David D. Keck
1933-10-28
2586
San Joaquin
11.3 mi. N. of Stockton
Comment
CAS-BOT-BC299945
Deinandra kelloggii
M. K. Curran
1885-5-30
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC299950
Deinandra kelloggii
W. M. Heusi
1932-5-30
214
San Joaquin
Escalon
Comment
NY353313
Delphinium californicum var. interius
A. Eastwood
1938-5-24
5796
San Joaquin
Hospital Canyon
Comment
RSA0005302
Delphinium californicum var. interius
Alice Eastwood, John T. Howell
1938-5-24
5796
San Joaquin
Hospital Canyon.
Comment
UC765769
Delphinium gypsophilum
R. F. Hoover
1938-5-10
3412
San Joaquin
1 mi e Midway
Comment
LA207495
Delphinium hesperium subsp. pallescens
Lewis; Epling
1946-5-6
608
San Joaquin
Tesla- Corral Hollow Rd., 17.1 mi. W of junction W; U.S. 50 near Tracy
Comment
UC1713217
Delphinium hesperium subsp. pallescens
Benj. Cobb
1900-4-10
San Joaquin
Tracy
Comment
UC69616
Delphinium hesperium subsp. pallescens
Benj. Cobb
1900-4-10
San Joaquin
Tracy
Comment
UCD96919
Delphinium parishii subsp. parishii
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6956
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment Read comments May 14 2015
SJSU3102
Delphinium parryi subsp. parryi
W. R. Gibson
1955-5-15
San Joaquin
Corral Hollow, Mt Hamilton Range
Comment
UC765752
Delphinium parryi subsp. parryi
R. F. Hoover
1938-5-7
3355
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
CAS-BOT-BC116443
Delphinium patens subsp. patens
Alice Eastwood; John Thomas Howell
1935-4-7
2093
San Joaquin
East end of Corral Hollow
Comment
UC9226
Delphinium recurvatum
J. A. Sanford
1890-1
90
San Joaquin
Stockton
Comment
LA207555
Delphinium variegatum
H. Lewis; Carl Epling
1946-5-6
607
San Joaquin
Tesla--Corral Hollow Rd., 17.3 mi. W of junction with U.S. 50, W of Tracy
Comment
LA38655
Delphinium variegatum
H. Lewis; Carl Epling
1946-5-6
607
San Joaquin
Tesla-Corral Hollow Rd, 17.3 mi. W of junction with US Hwy. 50; W. of Tracy
Comment
JEPS68492
Deschampsia danthonioides
W. L. Jepson
1929-4-28
15194
San Joaquin
Lockeford
Comment
UCD62787
Deschampsia danthonioides
Beecher Crampton
1966-5-3
7684
San Joaquin
Ca. 7 3/4 miles NNE of Lodi; Liberty and Bruella Roads.
Comment
UCD78137
Dichelostemma capitatum
Robert E. Preston
2008-3-15
2587
San Joaquin
3.8 mi E of Clements, on W side of Cord Rd, 0.9 mi S of jct with Hwy 12
58
Comment
UCD139240
Dichelostemma capitatum
Craig P. Martz
1982-3-10
20
San Joaquin
North side of State route 88, 0.5 mile south of San Joaquin county line.
82
Comment
UCD96913
Dichelostemma capitatum subsp. capitatum
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6951
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
SEINET10533941
Dichelostemma pulchellum
Frank W. Gould
1940-3-16
Gould 881
San Joaquin
Sandy ridge opposite Castle Rock, Corral Hollow, Mt. Hamilton Range; associated with Gilia tricolor, Lotus humistratus, Thysanocarpus elegans, and Athysanus pusillus; 650 feet.
Comment
UC486499
Digitalis purpurea
Dr. P. van der Leek
1932-5-1
San Joaquin
Stockton
Comment
CAS-BOT-BC209017
Digitaria sanguinalis
E. E. Stanford
1926-10-22
75
San Joaquin
Stockton
Comment
POM146102
Digitaria sanguinalis
E. E. Stanford
1926-10-22
75
San Joaquin
Stockton; on campus
Comment
UCD64128
Digitaria sanguinalis
G. F. Hrusa; S. A. Wagner
1992-8-9
9371
San Joaquin
Caswell Memorial State Park, in W part of park.
Comment
UCR201918
Digitaria sanguinalis
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14231
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
CAS-BOT-BC151367
Diplacus tricolor
C. L. Hitchcock
1940-5-12
6367
San Joaquin
3 miles south of Galt
15
Comment
CAS-BOT-BC151359
Diplacus tricolor
John Thomas Howell
1930-4-12
4677
San Joaquin
7 miles from Escalon on road to Stockton
Comment
CAS-BOT-BC151368
Diplacus tricolor
D. K. Gillespie; J. W. Gillespie
1930-4-24
9228
San Joaquin
4 miles south of Galt
Comment
CAS-BOT-BC151369
Diplacus tricolor
D. K. Gillespie; J. W. Gillespie
1930-4-24
9225
San Joaquin
4 miles south of Galt
Comment
CAS-BOT-BC151370
Diplacus tricolor
Roxana S. Ferris
1953-5-15
12645
San Joaquin
On road between Everett School & intersection with Bellota-Farminton Road ca. 1 mi. W of intersection.
Comment
UCD64194
Distichlis spicata
B. A. Madson
1928-11-22
San Joaquin
Stockton.
Comment
CHSC97894
Dittrichia graveolens
G. F. Hrusa; P. Akers
2003-10-10
16137
San Joaquin
Roadside, Kasson Rd., =/- 1/4 mil E of intersection with Durham Ferry Rd.
22
Comment
SBBG133735
Dittrichia graveolens
G. K. Helmkamp, E. A. Helmkamp
2011-10-15
18427
San Joaquin
St Hwy 26, 0.6 mi NE of Escalon-Bellota Rd
40
Comment
UCD130768
Dittrichia graveolens
Robert E. Preston
2001-9-29
1776
San Joaquin
Ca. 3.8 mi sw of Vernalis, at jct I-5 and I-580, along shoulder
158
Comment
UCD78107
Dittrichia graveolens
Robert E. Preston
2001-9-29
1776
San Joaquin
Ca. 3.8 mi sw of Vernalis, at jct I-5 and I-580, along shoulder
158
Comment Read comments Aug 15 2010
UCD78112
Dittrichia graveolens
Robert E. Preston
1997-9-23
1050
San Joaquin
Lawrence Livermore Laboratory, Site 300, along Route 2
198
Comment
UCR232601
Dittrichia graveolens
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18427
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
SEINET7076108
Dodecatheon clevelandii subsp. patulum
A. G. Vestal
1955-4-1
3600
San Joaquin
About 17.5 miles west of Farmington on Route 4. (NAD 27; 37.9322? deg. North Latitude, 121.3141? deg. West Longitude). [GPS Coordinate: WGS84/NAD83].
Comment
UC22403
Dodecatheon clevelandii subsp. patulum
J. A. Sanford
1890-1
61
San Joaquin
W Stockton
Comment
UC673356
Dodecatheon clevelandii subsp. patulum
H. L. Mason
1927-4-7
5201
San Joaquin
4 mi e Clements; e of Clements
Comment
JEPS27273
Dodecatheon hendersonii
Rimo Bacigalupi
1961-2-27
7543
San Joaquin
just below and s of drop-tower installation Atomic Energy Commission (in canyon to n of Corral Hollow just e of Alameda-San Joaquin county line); Midway USGS Quadr., n of Corral Hollow
243
Comment
RSA654063
Downingia
Beecher Crampton
1966-5-3
7688
San Joaquin
7 3/4 miles NNE of Lodi, intersection of Liberty and Bruella roads.
Comment
UC764546
Downingia bella
R. F. Hoover
1935-5-12
563
San Joaquin
sw of Modesto (along San Joaquin River)
Comment
RSA289456
Downingia bicornuta
Rimo Bacigalupi, Alex D. Hawkes
1951-4-21
3258
San Joaquin
Along State Hwy 4, 4 miles E of Stockton.
Comment
POM134883
Downingia bicornuta
Chas. Davidson
1885-07
102
San Joaquin
San Joaquin River.
Comment
UC1189257
Downingia bicornuta var. picta
S. Galen Smith
1957-5-24
2935
San Joaquin
by the Farmington to Bellota road (near the entrance to J. Bentoni ranch)
Comment
UC499756
Downingia bicornuta var. picta
D. K. and J. W. Gillespie
1935-4-24
9234
San Joaquin
4 mi s Galt
Comment
UC903255
Downingia bicornuta var. picta
Ethel Crum
1932-5-1
1421
San Joaquin
2 mi ne Lockeford
Comment
UCD33076
Downingia bicornuta var. picta
Beecher Crampton
1966-5-3
7688
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
JEPS108501
Downingia bicornuta var. picta
Lisa Schultheis
1996-5-10
301 -96
San Joaquin
SE of Lockeford. NE corner of Jordy and Kettleman Rds.
Comment
UCR62339
Downingia elegans
L. F. LaPre
1990-5-8
s.n.
San Joaquin
Borden Ranch, Mackville Rd, 1-2 mi north of Liberty Rd; c. 7 miles north of Clements
70
Comment
POM215483
Downingia insignis
Adele Lewis Grant
1916-3-3
s.n.
San Joaquin
Stockton.
Comment
UC28976
Downingia insignis
J. A. Sanford
1890-1
161
San Joaquin
Stockton
Comment
UC596492
Downingia insignis
R. F. Hoover
1937-5-18
2185
San Joaquin
French Camp
Comment
CDA42325
Downingia insignis
T. C. Fuller
1962-5-1
8295
San Joaquin
Highway 12 to Wallace, 2.0 miles east of Clements.
0
Comment
RSA152463
Downingia insignis
Rimo Bacigalupi, Alex D. Hawkes
1951-4-21
3256
San Joaquin
Just E of Stockton's city limits, next to back yard of a dwelling, along State Hwy 4.
Comment
POM195907
Downingia ornatissima
E. E. Stanford
1929-4-7
1029
San Joaquin
Peters.
Comment
UC1192047
Downingia ornatissima var. eximia
F. Chisaki, S. G. Smith, and Peter M. Ray
1951-4-14
1987
San Joaquin
0.6 mi n Collegeville (on road toward Lockeford, e of road)
Comment
UC765628
Downingia ornatissima var. eximia
R. F. Hoover
1936-6-8
1289
San Joaquin
2 mi e Escalon
Comment
UC1189253
Downingia ornatissima var. ornatissima
S. G. Smith
1957-5-11
2895
San Joaquin
3 mi n Valley Home (near Cometa, 0.5 mi se of junction of Cometa and Dodds roads between the road and the railroad tracks)
Comment
JEPS108492
Downingia ornatissima var. ornatissima
Lisa Schultheis
1996-5-10
300 -96
San Joaquin
W of Warnerville, where Warnerville Rd. crosses the train tracks, 2.5 mi E of Emery Road.
Comment
UC766252
Downingia pulchella
R. F. Hoover
1940-4-27
4365
San Joaquin
near San Joaquin City (River Road)
Comment
CDA25365
Dudleya cymosa
J. B. Gianelli
1977-5-16
San Joaquin
Hospital Creek Canyon, Tracy.
0
Comment
UCD98648
Dysphania ambrosioides
G. F. Hrusa; S. A. Wagner
1992-8-9
9329
San Joaquin
Caswell Memorial State Park.
Comment
UCD98791
Dysphania chilensis
Collector Unknown
1928-10-1
1444
San Joaquin
Stockton.
Comment
CAS-BOT-BC291092
Eastwoodia elegans
Alice Eastwood; John Thomas Howell
1938-5-24
5791
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC291094
Eastwoodia elegans
H. M. Hall; F. M. Essig
1916-6-1
10141
San Joaquin
Corral Hollow, on the easterly slope of the Mt. Diablo range of southwestern San Joaquin County
120
Comment
LA202391
Eastwoodia elegans
H. M. Hall; F. M. Essig
1916-6-1
10141
San Joaquin
Corral Hollow, on the easterly slope of the Mt. Diablo range of the southwestern part of county
120.0
Comment
UCD60842
Echinochloa crus-galli
Beecher Crampton
1957-8-23
4587
San Joaquin
Along US Hwy. 99 freeway, 3 miles S of Stockton.
Comment
UCR201899
Echinochloa crus-galli
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14241
San Joaquin
San Joaquin Valley, Dogtown, c. 12 miles NE of Lodi, Collier Road at Mackville Road, 1.1 miles west of CA-88
37
Comment
CAS-BOT-BC197221
Echinochloa crus-pavonis
Brian Atwater
1978-8-24
BA- 118
San Joaquin
Between Rindge Tract and Wright Tract
Comment
UCD60949
Echinochloa crus-pavonis
P. B. Kennedy
1928-9-30
San Joaquin
Near Holt, delta region.
Comment
UCR253542
Echinochloa muricata
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20085
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
CAS-BOT-BC197233
Echinochloa muricata var. muricata
L. R. Abrams
1917-9-14
6739
San Joaquin
3 mi. northwest of Stockton - Calaveras River
Comment
UC88709
Eclipta prostrata
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC912246
Eclipta prostrata
Herbert L. Mason
1928-9-30
4966
San Joaquin
near Holt; San Joaquin Delta
Comment
CAS-BOT-BC291132
Eclipta prostrata
E. E. Stanford
1927-9-26
722
San Joaquin
Stockton. At edge of San Joaquin River
Comment
CAS-BOT-BC291134
Eclipta prostrata
J. W. Stacey
1922-10-8
s.n.
San Joaquin
Union Island
Comment
UC1023868
Egeria densa
Ira L. Wiggins
1954-9-9
13124
San Joaquin
along e side of Old River Channel near junction with False River; Old River Channel
Comment
CAS-BOT-BC445825
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
Trapper Slough, Robert's Island, southwest of Holt
Comment
CAS-BOT-BC451501
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
Trapper Slough, Robert's Island, southwest of Holt
Comment
CDA37674
Egeria densa
R. Breckenridge/D. Kratville
2001-8-8
s.n.
San Joaquin
In Sacramento-San Joaquin Delta; from Highway 12 south to Antioch Bay.
0
Comment
SEINET10501601
Egeria densa
Herbert L. Mason
1938-8-26
Mason 12075
San Joaquin
Trapper Slough, Robert's Island, SW of Holt.
Comment
UCD138112
Egeria densa
Ira L. Wiggins
1954-9-9
13124
San Joaquin
along east side of Old River Channel near junction with False River.
Comment
CDA2660
Eichhornia crassipes
W. S. Ball
Oct 1946
San Joaquin
Stockton Delta.
0
Comment
UCD139988
Eichhornia crassipes
Herbert L. Mason; Verne Grant
1946-8-21
13063
San Joaquin
west of Stockton on Borden Highway.
Comment
UC762319
Elatine triandra
R. F. Hoover
1937-6-10
2402
San Joaquin
2 mi ne Clements
Comment
JEPS19435
Eleocharis acicularis
K. Brandegee
1914-9-27
San Joaquin
San Joaquin River Bridge
Comment
UC1157923
Eleocharis macrostachya
Alex D. Hawkes
1951-4-21
4801
San Joaquin
10 mi E of Stockton
Comment
UCD49804
Eleocharis macrostachya
G. F. Hrusa; S. A. Wagner
1992-4-22
9272
San Joaquin
Caswell Memorial State Park. Occasional on very wet river margin at base of easternmost beach below campgrounds.
Comment
CAS-BOT-BC197328
Eleusine tristachya
T. C. Fuller
1967-8-21
16292
San Joaquin
Along n. bank of Coyote Creek, n.e. of Collier Rd. & Linn Rd., ca. 2.5 mi. n. of Clements
Comment
CDA2029
Eleusine tristachya
T. C. Fuller
1967-8-21
16292
San Joaquin
Along north bank of Coyote Creek, northeast of Collier Road & Linn Road, ca. 2.5 miles north of Clements.
0
Comment
CDA2034
Eleusine tristachya
T. C. Fuller
1971-1-29
19813
San Joaquin
Dayton Johnson property, west side of Atkins Road, 1.3 miles south of Hwy 88, 1.5 miles southwest of Clements.
0
Comment
JEPS110500
Eleusine tristachya
Robert E. Preston
2004-11-16
2304
San Joaquin
Ca. 6.9 mi SW of Stockton, between Middle River and Wing Levee Rd, N of Undine Rd.
2
Comment
RSA190720
Eleusine tristachya
T. C. Fuller
1967-8-21
16292
San Joaquin
hay storage yard at Lockeford, , along n. bank of Coyote Creek, n.e. of Colliner Rd. & Linn Rd., ca. 2.5 mi. n. of Clements
Comment
RSA269273
Eleusine tristachya
T. C. Fuller
1970-8-10
19786
San Joaquin
Mickie Grove, 1. m. s. of Lodi
Comment
RSA749834
Eleusine tristachya
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14227
San Joaquin
junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCD61223
Eleusine tristachya
N. E. Hartman
1975-10-27
San Joaquin
Lockeford.
Comment
UCD61225
Eleusine tristachya
T. C. Fuller
1970-8-10
19786
San Joaquin
Mickie Grove, 1 mile S of Lodi.
Comment
UCD61226
Eleusine tristachya
Robert E. Preston
2004-9-3
2294
San Joaquin
Ca. 9.5 mi NE of Lodi, along Liberty Rd, 0.25 mi W of Jack Tone Rd.
28
Comment
UCD61258
Eleusine tristachya
R. S. Baskett
1970-10-1
San Joaquin
On south side of Kingdon Road, 1/2 mile E of Thornton Road, ca. 5 miles SW of Lodi.
Comment
UCR201901
Eleusine tristachya
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14227
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
RSA262520
Eleusine tristachya
R. Baskett
1970-10-1
s.n.
San Joaquin
south side of Kingdon Road, 1/2 mile east of Thornton Road, 5 miles southwest of Lodi
Comment
CAS-BOT-BC451538
Elodea canadensis
H. L. Mason
1939-6-9
12104 a
San Joaquin
About 9 miles southeast of Stockton at junction of Austin Road and Little John Creek
Comment
CAS-BOT-BC451539
Elodea canadensis
Ira L. Wiggins
1939-8-31
9323
San Joaquin
At junction of Jack Road and Highway #120, 2 mi. east of Manteca
Comment
UC1618078
Elodea canadensis
Donald G. Nelson
1939-6-9
607
San Joaquin
se of Stockton (on the Mount Diablo Base Line, junction of Austin Road and Little John Creek); Mount Diablo Base Line
Comment
SEINET9629253
Elodea canadensis
Ira L. Wiggins
1939-8-31
9323
San Joaquin
At junction of Jack Road and Highway #120, 2 miles east of Manteca.
Comment
POM359957
Elymus multisetus
E. E. Stanford
1930-5-26
1523
San Joaquin
Harvey Lane; roadsides
Comment
UCD62556
Elymus repens
G. F. Hrusa; S. A. Wagner
1992-4-22
9266
San Joaquin
Small colony in opening immediately E of the group camp showers. Caswell Memorial State Park.
Comment
SJSU10793
Elymus triticoides subsp. triticoides
H. T. Harvey
1977-6-11
585
San Joaquin
S Spud Island in San Joaquin River Delta c. 10 mi NW of center of Stockton
Comment
JEPS1585
Emmenanthe penduliflora
A. R. Arnold
1922-4-30
San Joaquin
Corral Hollow, Inner South Coast Ranges
Comment
RSA478368
Endolepis covillei
E. E. Stanford
1930-08
1863
San Joaquin
Lincoln Hwy, near French Camp.
Comment
CDA25628
Epilobium brachycarpum
G. K. Helmkamp, E. A. Helmkamp
2008-10-9
14229
San Joaquin
San Joaquin Valley; Junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, northeast of Lodi.
Comment
UC173123
Epilobium brachycarpum
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin Bridge
Comment
UCR201926
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14229
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCR253799
Epilobium brachycarpum
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20063
San Joaquin
San Joaquin Valley, along Hwy J-6 (Escalon-Bellota Road), 1.2 miles south of its junction with CA-26
46
Comment
UCR45225
Epilobium brachycarpum
A. C. Sanders
1986-9-12
6918
San Joaquin
San Joaquin Valley, along Interstate Hwy 5, 0.7 mi north of the Hospital Creek bridge & 2.2 mi north of the Stanislaus Co line
76
Comment
UC249620
Epilobium campestre
Joseph P. Tracy
1921-5-25
5788
San Joaquin
Bed of pool San Joaquin Valley, Farmington
30
Comment
UC596386
Epilobium campestre
R. F. Hoover
1936-6-11
1301
San Joaquin
Farmington
Comment
UC765022
Epilobium cleistogamum
Robert F. Hoover
1935-6-12
644
San Joaquin
Farmington San Joaquin Valley (beds of vernal pools)
Comment
SEINET200778
Epilobium cleistogamum
Joseph P. Tracy
1921-5-25
5787
San Joaquin
Farmington San Joaquin County.
30
Comment
CAS-BOT-BC213569
Eragrostis hypnoides
L. R. Abrams
1917-9-14
6731
San Joaquin
3 mi. northwest of Stockton in sand, Calaveras River
Comment
JEPS74991
Eragrostis hypnoides
L. R. Heckard and P. Rubtzoff
1971-9-15
2809
San Joaquin
ca. 4 air mi. s.w. Ripon (Stanislaus R. at Caswell State Park); Caswell State Park, Stanislaus R.
Comment
POM147735
Eragrostis hypnoides
E. E. Stanford
1927-9-17
706
San Joaquin
Stockton
Comment
UC1116689
Eragrostis hypnoides
Beecher Crampton
1960-8-9
5765
San Joaquin
Durham Ferry Road ca 3 mi ne Vernalis (crossing of the San Jaoquin River); San Joaquin River
Comment
UC188865
Eragrostis hypnoides
Michener and Bioletti
1891-8-31
144
San Joaquin
Lathrop
Comment
UC38312
Eragrostis hypnoides
Michener and Bioletti
1891-8-30
144
San Joaquin
Lathrop
Comment
UCD37493
Eragrostis hypnoides
Beecher Crampton
1960-8-9
5765
San Joaquin
San Joaquin County, 3 miles northeast of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CAS-BOT-BC204639
Eragrostis mexicana subsp. virescens
L. R. Abrams
1914-9-14
6740
San Joaquin
3 mi northwest of Stockton - Calaveras River
Comment
POM352245
Eragrostis mexicana subsp. virescens
Flossie Draper
1927-9-27
26
San Joaquin
near campus
Comment
UC769861
Eragrostis mexicana subsp. virescens
R. F. Hoover
1937-6-9
2394
San Joaquin
5 mi se Stockton
Comment
UCD63818
Eragrostis mexicana subsp. virescens
Beecher Crampton
1956-7-30
3739
San Joaquin
eastern city limits of Lockeford.
Comment
UCD64101
Eragrostis mexicana subsp. virescens
Alan A. Beetle
1946-8-5
4411
San Joaquin
3 miles north of Lockford.
Comment
UCD38678
Eragrostis pectinacea
Beecher Crampton
1956-7-30
3744
San Joaquin
4.8 miles north of Farmington.
Comment
UCD64498
Eragrostis pectinacea
Fleming
1934-1
s.n.
San Joaquin
near Oakdale.
Comment
UCD64320
Eragrostis pectinacea var. pectinacea
Beecher Crampton
1956-7-30
3744
San Joaquin
4.8 miles north of Farmington.
Comment
CAS-BOT-BC203326
Eremalche parryi
Alice Eastwood; John Thomas Howell
1935-4-7
2099
San Joaquin
East end of Corral Hollow
Comment
POM61829
Eremalche parryi
C. F. Baker
1923-4-25
2869
San Joaquin
Tracy
Comment
UC575685
Eremalche parryi
Alice Eastwood and John Thomas Howell
1935-4-7
2099
San Joaquin
e. end Corral Hollow
Comment
UC596565
Eremalche parryi
R. F. Hoover
1938-5-7
3354
San Joaquin
1 mi. n. Corral Hollow (near Alameda Co. line)
Comment
UC763043
Eremalche parryi
R. F. Hoover
1935-4-21
551
San Joaquin
Corral Hollow
Comment
RSA0010428
Eremalche parryi subsp. kernensis
Anonymous
1937-3-27
s.n.
San Joaquin
Near Shafter, San Joaquin Valley.
Comment Read comments Jul 13 2018
UC17614
Eremocarpus setiger
J. A. Sanford
240
San Joaquin
Robert's Island San Joaquin Valley
Comment
CAS-BOT-BC287515
Ericameria linearifolia
Peter H. Raven; et al.
1957-3-30
10564
San Joaquin
Corral Hollow
Comment
UC87259
Ericameria nauseosa var. speciosa
unknown
San Joaquin
Basaltic Cliffs
Comment
UCD131711
Erigeron bonariensis
G. F. Hrusa
1992-8-26
9531
San Joaquin
Caswell Memorial State Park. Near Oxbow Lake.
Comment
UCR201921
Erigeron canadensis
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14234
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCR235295
Erigeron canadensis
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18475
San Joaquin
Northeastern San Joaquin Valley, along Johnson Road, 0.8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir
53
Comment
UCD65697
Eriochloa acuminata
Robert E. Preston
2004-8-27
2289
San Joaquin
7.4 mi E of Galt, along Elliot Rd.
27
Comment
UCD101512
Eriogonum
G. L. Stebbins Jr.; Alva Day
1966-3-12
6312
San Joaquin
near bridge at lower end of Corral Hollow.
Comment
CAS-BOT-BC248547
Eriogonum angulosum
W. H. Brewer
1861-10-18
851
San Joaquin
At Camp 61, Corral Hollow
Comment
CAS-BOT-BC248548
Eriogonum angulosum
Alice Eastwood; John Thomas Howell
1935-4-7
2101
San Joaquin
East end of Corral Hollow
Comment
POM165494
Eriogonum angulosum
Katherine Brandegee
1907-10-2
s.n.
San Joaquin
Along railroad track near Stockton
Comment
POM248708
Eriogonum angulosum
Alice Eastwood, John T. Howell
1938-4-18
5078
San Joaquin
Hospital Canyon
Comment
UC618358
Eriogonum angulosum
Alice Eastwood, John Thomas Howell
1938-4-18
5078
San Joaquin
Hospital Canyon
Comment
UC6211
Eriogonum angulosum
Benj. Cobb
1900-4-10
20
San Joaquin
Tracy
Comment
UC903031
Eriogonum angulosum
Ethel Crum
1932-10-16
1485
San Joaquin
9 mi sw Tracy (e end of Corral Hollow); Corral Hollow
152
Comment
SEINET5328312
Eriogonum angulosum
K. Brandegee
1907-10-2
s.n.
San Joaquin
Along railroad track near Stockton.
Comment
UC2043149
Eriogonum fasciculatum var. polifolium
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12451
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca. 10 air miles SW of Tracy. Pit 6 Study Area near Drop Tower, head of gulch opposite Carnegie State Vehicular Recreation Area.
Comment
UC766282
Eriogonum fasciculatum var. polifolium
R. F. Hoover
1946-4-13
6075
San Joaquin
near lower end (on Black Butte); Corral Hollow, Black Butte
Comment
UC161887
Eriogonum gracile
Katharine Brandegee
Sept. 1907
San Joaquin
near Lathrop
Comment
UC762631
Eriogonum gracile
R. F. Hoover
1940-12-1
4705
San Joaquin
middle part of Corral Hollow Corral Hollow
Comment
RSA229
Eriogonum gracile var. gracile
J. T. Howell
1927-8-27
706
San Joaquin
Near Manteca, San Joaquin Valley
15
Comment
CAS-BOT-BC259463
Eriogonum luteolum
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks
Comment
CAS-BOT-BC259464
Eriogonum luteolum
Volney Rattan
No date on label
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC259465
Eriogonum luteolum
V. Rattan
1880-10-23
s.n.
San Joaquin
Rattans Ranch, Live Oaks
Comment
CAS-BOT-BC261451
Eriogonum nudum var. nudum
Mrs. Ella D. Cantelow
1957-7-19
s.n.
San Joaquin
3.5 miles west of Manteca
Comment
CAS-BOT-BC269737
Eriogonum nudum var. oblongifolium
Volney Rattan
1881-9-1
s.n.
San Joaquin
Live Oaks
Comment
JEPS61370
Erodium botrys
W. L. Jepson
1929-4-28
15202
San Joaquin
Clements
60
Comment
UCR253607
Erodium botrys
George K. Helmkamp
2014-3-18
22572
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
UCD103034
Erodium botrys
Dr. Geo Hart
1936-3-28
s.n.
San Joaquin
Animal Husbandry Div. San Joaquin Valley.
Comment
UCD103130
Erodium brachycarpum
G. F. Hrusa; S. A. Wagner
1992-3-4
9078
San Joaquin
Caswell Memorial State Park.
Comment
POM147725
Erodium cicutarium
E. E. Stanford
1928-3-2
782
San Joaquin
Stockton.
Comment
SEINET3289502
Erodium cicutarium
P. O. Schallert
1945-3-8
C 29
San Joaquin
Near Stockton, California
Comment
UC1130285
Erodium cicutarium
R. D. Roseberry
1935-5-13
161
San Joaquin
Mokelumne River Jackson Quad.
60
Comment
UC17081
Erodium cicutarium
J. A. Sanford
1890-1
112
San Joaquin
Waverly
Comment
UC17086
Erodium cicutarium
Jos. Burtt Davy
1901-3-3
San Joaquin
Lathrop
Comment
CDA1
Erodium macrophyllum var. californicum
A. R. Tugel
Apr 1938
s.n.
San Joaquin
Tracy.
0
Comment
CDA56
Erodium macrophyllum var. californicum
A. R. Tugel
Apr 1938
s.n.
San Joaquin
Near Tracy, in nursery.
0
Comment
POM196271
Erodium moschatum
C. R. Quick
1929-2-3
s.n.
San Joaquin
Campus, Stockton.
Comment
UC17108
Erodium moschatum
J. A. Sanford
1890-1
50
San Joaquin
Stockton
Comment
UC17109
Erodium moschatum
J. A. Sanford
1890-1
365
San Joaquin
Waverly
Comment
UC32458
Eryngium aristulatum var. aristulatum
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC1487255
Eryngium castrense
Yusuf Sheikh
1972-5-25
533
San Joaquin
on Funk Rd. 0.7 mi. w. Waverly
Comment
UC764151
Eryngium castrense
R. F. Hoover
1937-6-9
2393
San Joaquin
5 mi. e. Stockton
Comment
UC1487256
Eryngium castrense
Yusuf Sheikh
1972-5-25
534
San Joaquin
0.3 mi. w. of Stanislaus Co. line on Funk Rd.
Comment
JEPS2586
Eryngium castrense var. vallicola
W. L. Jepson
1896-6-27
14278
San Joaquin
Escalon San Joaquin Valley; Escalon, San Joaquin Valley, San Joaquin Co.
Comment
CAS-BOT-BC211107
Eryngium pinnatisectum
Gladys L. Smith
1959-5-1
1039
San Joaquin
Eastern edge of Wallace
60
Comment
JEPS14006
Eryngium racemosum
W. L. Jepson
1923-10-22
10287
San Joaquin
San Joaquin City San Joaquin River; San Joaquin City, San Joaquin River, San Joaquin Co.
Comment
UC32459
Eryngium racemosum
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC762974
Eryngium racemosum
R. F. Hoover
1935-8-3
706
San Joaquin
5 mi. s.w. Ripon
Comment
JEPS2587
Eryngium vaseyi
W. L. Jepson
1896-6-27
14278
San Joaquin
Escalon San Joaquin Valley; Escalon, San Joaquin Valley, San Joaquin Co.
Comment
UC32460
Eryngium vaseyi
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
SEINET9112149
Eryngium vaseyi
Unknown
C- 1112
San Joaquin
San Joaquin City marker
Comment
CAS-BOT-BC54448
Erysimum capitatum
H. L. Mason
1932-3-19
6820
San Joaquin
Two miles east of Midway between Mountain House and Tracy.
Comment
CAS-BOT-BC54450
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1938-4-18
5086
San Joaquin
Hospital Canyon.
Comment
UC762923
Erysimum capitatum
R. F. Hoover
1938-4-10
3062
San Joaquin
1 mi e Midway
Comment
JEPS53554
Erysimum capitatum var. capitatum
H. L. Mason
1932-3-20
San Joaquin
plain 2 mi e Midway (e Alameda Co)
Comment Read comments Oct 9 2006
SEINET8393738
Erythranthe nasuta
E. E. Stanford
1927-4-27
194
San Joaquin
Stockton; Calaveras river.
Comment
SEINET4856316
Eschscholzia arvensis
Carl F. Baker
1903-4-25
2906
San Joaquin
Tracy.
Comment
RSA0004636
Eschscholzia arvensis
C. F. Baker
1903-4-25
2906
San Joaquin
Tracy.
Comment
CAS-BOT-BC403521
Eschscholzia californica
John Thomas Howell
1938-4-10
13759
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC403527
Eschscholzia californica
C. F. Baker
1903-4-25
2906
San Joaquin
Tracy
Comment
JEPS51765
Eschscholzia californica
Audrey Lambourne
1916-4-2
San Joaquin
near Stockton
Comment
JEPS51790
Eschscholzia californica
W. L. Jepson
1902-5-18
1821
San Joaquin
Clements
40
Comment
OBI11813
Eschscholzia californica
Carl B. Wolf
1937-3-31
8388
San Joaquin
San Joaquin Valley, 1/2 mi N of Vernalis
30
Comment
UC142899
Eschscholzia californica
Katharine Brandegee
1907-5-7
San Joaquin
Lathrop
Comment
UC766001
Eschscholzia californica
Robert F. Hoover
1935-3-1
255
San Joaquin
Vernalis
Comment
CAS-BOT-BC403528
Eschscholzia californica
A. A. Heller
1906-4-14
8177
San Joaquin
Tracy
Comment
RSA22047
Eschscholzia californica var. peninsularis
J. T. Howell
1938-4-10
13759
San Joaquin
Hospital Canyon
Comment
RSA21454
Eschscholzia californica var. peninsularis
Carl B. Wolf
1937-3-31
8388
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
RSA97992
Eschscholzia lemmonii
J. M. Tucker
1952-4-19
2351
San Joaquin
Foothills on Southern border of Carrizo Plain, NE of Caliente Mtn
Comment
CAS-BOT-BC419476
Eschscholzia lobbii
Volney Rattan
1885-3-20
s.n.
San Joaquin
Live Oaks
Comment
CHSC22896
Eschscholzia lobbii
Robert A. Schlising
1963-4-5
2841
San Joaquin
Junction of Hwy 8 and Ospital Road.
Comment
RSA135434
Eschscholzia lobbii
Volney Rattan
1886-3-18
s.n.
San Joaquin
Live Oaks
Comment
UC10057
Eschscholzia lobbii
A. W. Gunnison
1896-4-18
San Joaquin
Linden
Comment
CAS-BOT-BC419475
Eschscholzia lobbii
E. E. Stanford
1929-4-7
1032
San Joaquin
Near Peters, Hewitt Road
Comment
UCD95356
Eschscholzia lobbii
Beecher Crampton
1975-4-16
9146
San Joaquin
3 miles north of Clements along Liberty Road.
Comment
JEPS104687
Eschscholzia rhombipetala
John L. Morrison
1940-3-17
3122
San Joaquin
Corral Hollow; ca. 1/8 mi SE of Castle Rock
Comment
JEPS104688
Eschscholzia rhombipetala
John L. Morrison
1940-3-17
3122
San Joaquin
Corral Hollow; ca. 1/8 mi SE of Castle Rock
Comment
SEINET12190740
Eucalyptus viminalis
E. E. Stanford
1927-1
95
San Joaquin
Stockton
Comment
RSA170314
Euphorbia davidii
T. C. Fuller
1962-7-2
9074
San Joaquin
Between he rails of the W.P.R.R. tracks, Terminus.
Comment Read comments Jan 4 2011
UCD142395
Euphorbia davidii
T. C. Fuller
1962-7-2
9074
San Joaquin
Terminous.
Comment
UCD77527
Euphorbia maculata
Robert E. Preston
2004-7-30
2277
San Joaquin
Ca. 13.4 mi NE of Lodi.
29
Comment
UCD142634
Euphorbia nutans
Daryl Koutnik
1988-8-25
s.n.
San Joaquin
City of Stockton at 541 Lillian, east of Hwy 99.
22
Comment
JEPS22122
Euphorbia oblongata
T. C. Fuller
1958-9-19
1252
San Joaquin
0.25 mi w Stockton (n side of Hwy 4, 0.5 mi w Woodsbro Rd)
Comment
CDA4868
Euphorbia oblongata
M. Switzenberg
1958-9-29
San Joaquin
North side of Highway 4, 1/2 mile west of Woodsbro Road, 4 miles west of Stockton.
0
Comment
UCD77521
Euphorbia ocellata subsp. ocellata
Robert E. Preston
2004-7-29
2274
San Joaquin
Ca. 13.4 mi NE of Lodi
49
Comment
UCD142811
Euphorbia serpillifolia
G. F. Hrusa
1992-8-26
9572
San Joaquin
Caswell Memorial State Park.
Comment
UCR235276
Euphorbia serpillifolia
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18476
San Joaquin
Northeastern San Joaquin Valley, along Johnson Road, 0.8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir
53
Comment
UCD142815
Euphorbia serpillifolia
Daryl Koutnik
1988-9-10
s.n.
San Joaquin
Plants originally collected at 5401 Jahant Road, 1 mile east of Hwy 99 in Acampo, north of Lodi.
Comment
UCD142816
Euphorbia serpillifolia
Daryl Koutnik
1988-6-7
s.n.
San Joaquin
Acampo, north of Lodi at 5401 Jahant Road, 1 mile east of Hwy 99.
22
Comment
JEPS73875
Euphorbia spathulata
L. R. Heckard
1974-4-25
3669
San Joaquin
1/2 mi e Alameda County line (just w of Drop Tower No. <blank> on grounds of Atomic Energy Commission, Univ. of Calif. testing site in Corral Hollow); Corral Hollow, Atomic Energy Commission, <UC> testing site
304
Comment
CAS-BOT-BC312280
Euthamia occidentalis
Mrs. E. C. Sutliffe
1927-9-4
s.n.
San Joaquin
Lodi
Comment
CAS-BOT-BC312283
Euthamia occidentalis
Brian Atwater
1978-8-22
BA- 76
San Joaquin
Middle River between Victoria Is. and Upper Jones Tract
Comment
JEPS40670
Euthamia occidentalis
W. L. Jepson
1913-11-22
5689
San Joaquin
Middle River
Comment
UCR253794
Euthamia occidentalis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20069
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
CAS-BOT-BC312282
Euthamia occidentalis
E. E. Stanford
1926-10-5
28
San Joaquin
Calaveras River bottom, Stockton
Comment
UCD132343
Euthamia occidentalis
G. F. Hrusa
1992-8-26
9518
San Joaquin
Caswell Memorial State Park, just inside entrance gate.
Comment
CDA12447
Festuca arundinacea
G. F. Hrusa, S. A. Wagner
1992-4-2
9267
San Joaquin
Caswell Memorial State Park.
Comment
CDA2177
Festuca arundinacea
J. B. Gianelli
1959-5-2
San Joaquin
Hwy 12, east of Terminous.
0
Comment
SEINET3271554
Festuca dertonensis
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14469
San Joaquin
San Joaquin Valley; along CA-88/12 in Lockeford, 0.3 mile northeast of Elliott Road
24
Comment
UCR208314
Festuca dertonensis
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14469
San Joaquin
San Joaquin Valley, along CA-88/12 in Lockeford, 0.3 mile northeast of Elliott Road
24
Comment
SEINET3821915
Festuca myuros
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15833
San Joaquin
Northeast San Joaquin Valley, Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi NE (27 degrees) of Clements 7.5' Q)
47
Comment
UCR233210
Festuca myuros
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15833
San Joaquin
Northeast San Joaquin Valley, Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi. NE (27 deg. ) of Clements
47
Comment
UCR207843
Festuca myuros var. hirsuta
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14463
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCD111863
Ficus carica
G. F. Hrusa
1992-8-25
9559
San Joaquin
Caswell Memorial State Park. Stanislaus River.
Comment
CAS-BOT-BC112376
Fimbristylis vahlii
J. W. Stacey
1922-10-1
s.n.
San Joaquin
Near Banta.
Comment
CHSC83249
Fimbristylis vahlii
Beecher Crampton
1960-8-9
5769
San Joaquin
3 miles northeast of Vernalis (in direct line), Durham Ferry Road crossing of the San Joaquin River. River margin.
Comment
UCD39028
Fimbristylis vahlii
Beecher Crampton
1960-8-9
5769
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CDA39695
Forestiera neomexicana
T. C. Fuller
1962-4-24
8218
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
RSA604700
Forestiera pubescens
Louis C. Wheeler
1952-9-29
6991
San Joaquin
Corral Hollow Creek, near Ladd Mine.
Comment
RSA97812
Forestiera pubescens
R. C. Bacigalupi
1949-5-17
3098
San Joaquin
Hospital Canyon, lower slopes.
183
Comment
CAS-BOT-BC384218
Forestiera pubescens subsp. parvifolia
Carl B. Wolf
1937-3-31
8404
San Joaquin
W. side of San Joaquin Valley, Hospital Canyon
137
Comment
CAS-BOT-BC384219
Forestiera pubescens subsp. parvifolia
E. E. Stanford
1930-4-5
1212
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC53584
Frangula californica subsp. tomentella
Volney Rattan
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC53585
Frangula californica subsp. tomentella
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC53586
Frangula californica subsp. tomentella
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC211626
Frankenia salina
L. R. Abrams
1915-7-27
5318
San Joaquin
San Joaquin Valley, near Volta
Comment
UC580112
Frankenia salina
Ira L. Wiggins
1934-8-17
6981
San Joaquin
2 mi w San Joaquin River
Comment
CAS-BOT-BC223539
Fraxinus latifolia
Barrett Anderson
1987-10-24
3629
San Joaquin
North arm of LIttlejohn's Creek at Van Allen Road
Comment
CAS-BOT-BC223541
Fraxinus latifolia
Carl B. Wolf
1940-11-6
9779
San Joaquin
San Joaquin Valley, 1 mi. W of Farmington
30
Comment
CAS-BOT-BC223547
Fraxinus latifolia
Carl B. Wolf
1940-11-6
9779
San Joaquin
San Joaquin Valley. 1 mi West of Farmington
30
Comment
RSA24063
Fraxinus latifolia
Carl B. Wolf
1940-11-6
9779
San Joaquin
San Joaquin Valley, 1 mile west of Farmington
30
Comment
UC580051
Fraxinus latifolia
Ira L. Wiggins
1934-10-25
6983
San Joaquin
1 mi w San Joaquin River
Comment
UC774712
Fraxinus latifolia
C. B. Wolf
1940-11-6
San Joaquin
1 mi n Lodi; San Joaquin Valley, Mokelumne River
15
Comment
SEINET13943096
Fraxinus oregona
Carl B. Wolf
1940-1
9780
San Joaquin
San Joaquin Valley, 1 mi N of Lodi on Mokelumne River; ca. 50 ft alt.
15
Comment
UCD96912
Galium aparine
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6950
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
CDA42202
Galium triflorum
F. H. Newhall
1960-5-1
# 4119
San Joaquin
J.C. Harris property, Lockeford
0
Comment
SEINET4691720
Geranium carolinianum
George K. Helmkamp, E. A. Helmkamp
2011-1
17074
San Joaquin
Upper San Joaquin Valley: between Lodi and Galt, Forest Lake Road just west of CA-99.
27
Comment
UCD103350
Geranium dissectum
G. F. Hrusa
1992-4-24
9316
San Joaquin
Caswell Memorial State Park.
Comment
POM65174
Gilia achilleifolia
C. F. Baker
1903-4-27
s.n.
San Joaquin
Bethany
Comment
SJSU11650
Gilia capitata subsp. pedemontana
S. R. Piazza
1963-5-19
San Joaquin
Ripon c. 15 mi NW of Modesto
Comment
JEPS69574
Gilia capitata subsp. staminea
W. L. Jepson
1922-4-2
9582
San Joaquin
Corral Hollow Mt. Hamilton Range, Corral Hollow
182
Comment
RSA516992
Gilia capitata subsp. staminea
Barbara Ertter
1986-3-14
5786
San Joaquin
Corral Hollow in Diablo Range SE of Livermore, along Tesla Rd. (Rt. J12) 3.5 mi W of jct I-580
152
Comment
RSA83093
Gilia capitata subsp. staminea
Verne Grant, Alva Grant
1948-5-19
8510
San Joaquin
2.5 miles east of Manteca on highway 120
Comment
UC1005616
Gilia capitata subsp. staminea
Frank W. Gould
1939-3-18
580
San Joaquin
open hillslopes near Castle Rock (Corral Hollow); Mt. Hamilton Range, , near Castle Rock
198
Comment
UC907894
Gilia capitata subsp. staminea
W. E. Fair
1929-4-14
San Joaquin
Old River Antioch, Old River
Comment
UC932023
Gilia capitata subsp. staminea
Verne Grant, Alva Grant
1948-5-19
8510
San Joaquin
on highway 120 in sandy field 2.5 mi e Manteca; e of Manteca
Comment
JEPS86029
Gilia minor
R. F. Hoover
1937-4-3
1745
San Joaquin
lower end Corral Hollow
Comment
HSC12249
Gilia tricolor
Gary J. Stebbins
1970-3-28
54
San Joaquin
Along S.R. 88, 1.5 mi. SW of the Amador Co. line
38
Comment
RSA21465
Gilia tricolor
C. B. Wolf
1937-3-31
8399
San Joaquin
W. side of San Joaquin Valley, lower end of Hospital Canyon
Comment
RSA537735
Gilia tricolor
W. L. Jepson
1922-4-2
9558
San Joaquin
Corral Hollow, Mt. Hamilton Range.
152
Comment
SJSU11621
Gilia tricolor
R. L. Fisher
1958-3-8
San Joaquin
Corral Hollow
Comment
UC1785059
Gilia tricolor subsp. diffusa
J. Ewan
1934-3-1
8613
San Joaquin
open fields along floor of Corral Hollow, S of Carnegie
Comment
SD241129
Gilia tricolor subsp. tricolor
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15835
San Joaquin
Northeast San Joaquin Valley: along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33a^z) of Clements (Goose Creek 7.5'Q)
78
Comment
SEINET11261868
Gilia tricolor subsp. tricolor
George Helmkamp, E. A. Helmkamp
2010-4-7
15835
San Joaquin
Northeast San Joaquin Valley: along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (331/4) of Clements (Goose Creek 7.5' Q); 0
79
Comment
SEINET3828360
Gilia tricolor subsp. tricolor
George K. Helmcamp, E. A. Helmkamp
2010-1
15835
San Joaquin
Northeast San Joaquin Valley: along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 degrees) of Clements (Goose Creek 7.5)
79
Comment
UC1055821
Gilia tricolor subsp. tricolor
Frank W. Gould
1940-3-16
880
San Joaquin
near Castle Rock (Corral Hollow); Mt. Hamilton Range, near Castle Rock, Corral Hollow
259
Comment
UC963968
Gilia tricolor subsp. tricolor
R. F. Hoover
1938-2-27
2797
San Joaquin
Corral Hollow Castle Rock, Corral Hollow
Comment
SEINET10464481
Githopsis pulchella subsp. pulchella
Gibbs
GIBBS s.n.
San Joaquin
Stockton.
Comment
JEPS33273
Glinus lotoides
Rimo Bacigalupi and L. Constance
1962-8-13
8711
San Joaquin
just n of site of San Joaquin City (just above waterline of San Joaquin River, just n of bridge of the Durham Ferry Road); San Joaquin River
3
Comment
JEPS42883
Glinus lotoides
W. L. Jepson
1923-10-22
10284
San Joaquin
San Joaquin City, San Joaquin River San Joaquin River; San Joaquin City, San Joaquin River
Comment
UC115340
Glinus lotoides
T. S. Brandegee
1892-9-9
San Joaquin
San Joaquin Bridge
Comment
UC115341
Glinus lotoides
K. Brandegee
1892-9-9
San Joaquin
San Joaquin Bridge near Lathrop
Comment
UCD77743
Glinus lotoides
Robert E. Preston
2004-7-29
2275
San Joaquin
Ca. 13.4 mi NE of Lodi
29
Comment
CAS-BOT-BC435010
Glinus lotoides
J. W. Stacey
1922-10-1
s.n.
San Joaquin
Near Banta
Comment
CDA3382
Glinus lotoides
J. F. Silva
1964-10-27
San Joaquin
Escalon district.
0
Comment
JEPS95269
Glyceria declinata
Margaret W. Flesher
1993-3-12
San Joaquin
Foothills NE Of Modesto San Joaqin and Stanislaus counties
Comment
UCD55218
Glyceria declinata
John Gerlach
2006-5-24
s.n.
San Joaquin
Lane Ranch.
Comment
CAS-BOT-BC303342
Gnaphalium palustre
1880-6-1
s.n.
San Joaquin
[Gill Creek?], Live Oaks
Comment
POM196274
Gnaphalium palustre
Clarence R. Quick
1929-6-4
s.n.
San Joaquin
Calaveras River Bottom. North of Campus. [University of the Pacific]
Comment
JEPS16905
Gratiola ebracteata
Rimo Bacigalupi with G. Thomas Robbins
1955-5-5
5000
San Joaquin
on road to Farmington 1 1/2 mi s Peters
33
Comment
JEPS4215
Gratiola ebracteata
R. F. Hoover
1937-6-10
2401
San Joaquin
2 mi ne Clements
Comment
CDA17064
Grindelia camporum
G. F. Hrusa, P. Akers
2003-10-1
16135
San Joaquin
San Joaquin Valley; on Hwy 33 app. 1/2 mi. S of I-5 Vernalis exit.
22
Comment
OBI16378
Grindelia camporum
Robert F. Hoover
1965-9-24
9647
San Joaquin
River Rd near San Joaquin River just N of Stanislaus County line
Comment
POM202658
Grindelia camporum
J. T. Howell
1932-10-16
10849
San Joaquin
Bed of Corral Hollow Creek, 8 miles from Tracy on Tesla Road.
Comment
UCR45224
Grindelia camporum
A. C. Sanders
1986-9-12
6917
San Joaquin
San Joaquin Valley, along Interstate Hwy 5, 0.7 mi north of the Hospital Creek bridge & 2.2 mi north of the Stanislaus Co line
76
Comment
UCR194726
Grindelia camporum var. camporum
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13079
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
CAS-BOT-BC304972
Grindelia hirsutula
Volney Rattan
1880-1-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC304973
Grindelia hirsutula
David D. Keck
1931-10-23
1352
San Joaquin
San Joaquin River flats, east of Tracy
Comment
CAS-BOT-BC304974
Grindelia hirsutula
E. E. Stanford
1927-9-26
719
San Joaquin
Stockton
Comment
CAS-BOT-BC304975
Grindelia hirsutula
John Thomas Howell
1932-10-16
10849
San Joaquin
Bed of Corral Hollow Creek, 8 miles from Tracy on Tesla Road
Comment
CAS-BOT-BC304980
Grindelia hirsutula
J. T. Howell
No date on label
s.n.
San Joaquin
Holt
Comment
CAS-BOT-BC304983
Grindelia hirsutula
R. F. Hoover
1965-9-24
9647
San Joaquin
River Road near San Joaquin River just north of Stanislaus Co. line
Comment
CAS-BOT-BC304984
Grindelia hirsutula
L. R. Abrams
1920-9-30
7782
San Joaquin
Near Banta
Comment
CAS-BOT-BC304985
Grindelia hirsutula
Ira L. Wiggins
1940-8-12
9532 b
San Joaquin
1 mi. NW. of San Joaquin River bridge on U. S. Highway 50
Comment
CAS-BOT-BC304986
Grindelia hirsutula
Ira L. Wiggins
1934-7-28
6944
San Joaquin
3.2 miles east of Escalon
Comment
SEINET3142946
Grindelia hirsutula
M. P. Dunford
1959-10-31
572
San Joaquin
5.5 mi. NE of Tracy; 2.5 mi. SW of Hwy 50 bridge across San Joaquin River
Comment
UC1491981
Grindelia hirsutula
J. L. Strother
1977-7-19
1278 ter
San Joaquin
ca. 2 mi n Escalon
Comment
UC1714871
Grindelia hirsutula
Max P. Dunford
1959-10-31
572
San Joaquin
5.5 mi NE of Tracy (2.5 mi SW of hiway 50 bridge across San Joaquin R.)
Comment
UC32116
Grindelia hirsutula
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC32172
Grindelia hirsutula
Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC419707
Grindelia hirsutula
Mrs. H. P. Bracelin
1930-10-11
88
San Joaquin
nearing Stockton one mi w San Joaquin Bridge
Comment
UC87892
Grindelia hirsutula
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC596392
Guillenia flavescens
R. F. Hoover
1938-4-9
3022
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
UC618388
Guillenia flavescens
Alice Eastwood and John Thomas Howell
1938-4-18
5091
San Joaquin
Hospital Canyon
Comment
UC764955
Guillenia flavescens
R. F. Hoover
1938-4-9
3050
San Joaquin
lower end Corral Hollow
Comment
RSA97102
Guillenia flavescens
Elizabeth McClintock
1950-3-26
s.n.
San Joaquin
Corral Hollow [This creek runs from Alameda county into San Joaquin and then back to Alameda county.]
Comment
POM143657
Guillenia lasiophylla
C. F. Baker
1903-4-27
2791
San Joaquin
Bethany
Comment
UC137299
Guillenia lasiophylla
C. F. Baker
1903-4-27
2791
San Joaquin
Bethany
Comment
CAS-BOT-BC314539
Gutierrezia californica
John Thomas Howell
1932-10-16
10845
San Joaquin
9 1/2 miles fromTracy on Tesla Road
Comment
CAS-BOT-BC314541
Gutierrezia californica
F. R. Lawson
1930-4-8
70
San Joaquin
4.8 mi. east of Coral Hollow near Tracy
Comment
CDA14354
Gutierrezia californica
J. Allan
1997-8-19
San Joaquin
both sides of Corral Hollow Road, southwest of Tracy.
0
Comment
UC36817
Gutierrezia californica
State Survey
1861-10-1
San Joaquin
Camp #61 Corral Hollow
Comment
UCR194719
Gypsophila elegans
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13084
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UC188807
Hainardia cylindrica
Mr. Sanford
San Joaquin
Stockton
Comment
CAS-BOT-BC306282
Hedypnois cretica
E. E. Stanford
1930-4-26
1419
San Joaquin
Copperopolis Rd. west of Peters
Comment
CAS-BOT-BC306531
Helenium bigelovii
Brian Atwater
1978-8-31
BA- 131
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC309390
Helenium puberulum
E. E. Stanford
1926-10-7
40
San Joaquin
Stockton, Calaveras River bottom
Comment
CAS-BOT-BC305459
Helianthus annuus
Herman Knoche
1919-11-10
Series A, No. 3013
San Joaquin
Lodi
Comment
CDA25242
Helianthus annuus
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13093
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
UC32262
Helianthus annuus
H. P. Fitch
1888-8-10
145
San Joaquin
Stockton
Comment
UC469042
Helianthus annuus
Harriet A. Walker
1907-9-8
914
San Joaquin
beyond drawbridge Lathrop
Comment
UCD132799
Helianthus annuus
Harriet A. Walker
1907-9-8
914
San Joaquin
San Joaquin County.
Comment
UCD147103
Helianthus annuus
Chuck Hughes
2013-7-16
387
San Joaquin
Open area about 500 feet southwest of Tracy Lake Dam, near the Mokelumne River.
6
Comment
UCR232676
Helianthus annuus
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18431
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
CAS-BOT-BC305457
Helianthus annuus
E. E. Stanford
1927-8-31
694
San Joaquin
Stockton
Comment
CAS-BOT-BC305458
Helianthus annuus
E. E. Stanford
1926-8-26
2
San Joaquin
Stockton
Comment
UC2015362
Helianthus bolanderi
G. K. Helmkamp, E. A. Helmkamp
2011-11-21
18474
San Joaquin
Northeast San Joaquin Valley: along Johnson Road, 0.1 mile north of its junction with Acampo Road, 2.3 miles SW of Camanche Reservoir
Comment
CAS-BOT-BC305778
Helianthus nuttallii
Brian Atwater
1978-8-16
BA- 32
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC305779
Helianthus nuttallii
Brian Atwater
1978-8-16
BA- 32
San Joaquin
Between Quinby Island and Franks Tract
Comment
SEINET4008520
Helianthus petiolaris var. canescens
G. L. Stebbins Jr.
1946-1
sn
San Joaquin
3.7 miles east of Manteca on route 120 to Escalon, south side of road between unpainted frame house and shingle cottage with olive trees in front and red privy in back.
Comment
CDA6558
Helianthus tuberosus
J. B. Gianelli
1977-10-12
San Joaquin
F.W. Reid property, 15789 Escalon-Bellota Road, north of Escalon.
0
Comment
SEINET3293530
Heliotropium curassavicum subsp. oculatum
P. O. Schallert
1945-5-30
San Joaquin
Stockton, Delta Area
Comment
POM146112
Heliotropium curassavicum var. oculatum
E. E. Stanford
1926-9-30
18
San Joaquin
Stockton.
Comment
RSA74890
Heliotropium curassavicum var. oculatum
Elroy Robinson
1935-9-14
s.n.
San Joaquin
Lathrop.
Comment
UCD119424
Heliotropium curassavicum var. oculatum
G. F. Hrusa
1992-8-26
9554
San Joaquin
Caswell Memorial State Park.
Comment
UCD119429
Heliotropium curassavicum var. oculatum
Randy A. Moehnke
1979-5-20
40
San Joaquin
110 yards south of Airport Way, 30 yards west of San Joaquin River.
Comment
CAS-BOT-BC305853
Helminthotheca echioides
E. E. Stanford
1926-10-12
56
San Joaquin
Near Stockton
Comment
POM360306
Hemizonia kelloggii
D. D. Keck
1931-10-18
1314
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
Comment
SEINET3387093
Hemizonia kelloggii
David D. Keck
1931-10-18
1314
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles east of Manteon.
23
Comment
RSA182045
Hemizonia kelloggii
W. L. Jepson
1896-7-17
s.n.
San Joaquin
Near Stockton; Lower San Joaquin
Comment
RSA6489
Hemizonia kelloggii
William M. Heusi
1932-5-30
214
San Joaquin
Escalon.
Comment
SEINET11848426
Hemizonia kelloggii
W. L. Jepson
1896-1
s.n.
San Joaquin
near Stockton
Comment
RSA215222
Hemizonia parryi subsp. rudis
D. D. Keck
1933-10-28
2572
San Joaquin
Farmington Road, 0.7 mile from intersection with Hwy 99, ca. 3 miles E of Stockton.
Comment
CDA20331
Hemizonia pungens
P. Akers
2005-5-12
s.n.
San Joaquin
150 ft W of intersection of Whiskey Slough Rd and Lower Jones Rd, between RR tracks and EBMUD Mokelumne Aquaduct.
0
Comment
CDA7795
Hemizonia pungens
J. B. Gianelli
1960-3-29
San Joaquin
Thornton Road, 1 mile south of Kingdon Road. (Off I-5, west of Lodi)
0
Comment
SEINET5336911
Herniaria cinerea
K. Brandegee
1907-5-7
s.n.
San Joaquin
Near Tracy, on the first cross road to the west.
Comment
UC101586
Herniaria hirsuta subsp. cinerea
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton
Comment
UC85562
Herniaria hirsuta subsp. cinerea
Katharine Brandegee
1907-5-7
San Joaquin
on the first cross road to the w near Tracy
Comment
CAS-BOT-BC388503
Herniaria hirsuta var. cinerea
F. R. Lawson
1930-5-27
s.n.
San Joaquin
Lone Tree Canyon. South of Tracy
Comment
CAS-BOT-BC388504
Herniaria hirsuta var. cinerea
Roxana S. Ferris
1938-4-15
9405
San Joaquin
At the mouth of Corral Hollow
Comment
CAS-BOT-BC310167
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
About 9 miles southeast of Stockton at junction of Austin Road and Little John Creek
Comment
CAS-BOT-BC310168
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
About 9 miles southeast of Stockton at junction of Austin Road and Little John Creek
Comment
RSA790198
Hesperevax caulescens
J. R. Shevock
1985-4-20
11116
San Joaquin
Flying M Ranch north of California highway 140. Bear Creek drainage.
91
Comment
SBBG26795
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
ca. 9 mi SE of Stockton at jct of Austin Rd and Little John Crk
Comment
UC629721
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
Junction of Austin Road and Little John Creek; Stockton
Comment
SEINET10939141
Heterocodon rariflorum
Mason
Mason 6974
San Joaquin
CLEMENTS
Comment
SEINET3148664
Heterodraba unilateralis
L. S. Rose
1938-4-3
38120
San Joaquin
Corrla Hollow
122
Comment
UC856338
Heterodraba unilateralis
Lewis S. Rose
1938-4-3
38120
San Joaquin
Corral Hollow
121
Comment
SEINET3386868
Heterotheca grandiflora
P. O. Schallert
1945-1-10
s.n.
San Joaquin
Delta area near Stockton, California
Comment
CAS-BOT-BC310940
Heterotheca grandiflora
A. A. Heller
1938-4-9
15020
San Joaquin
Upper Sherman Island
3
Comment
RSA0075853
Heterotheca grandiflora
A. A. Heller
1938-4-9
15020
San Joaquin
Upper Sherman Island.
15
Comment
RSA0075854
Heterotheca grandiflora
A. A. Heller
1938-4-9
15020
San Joaquin
Upper Sherman Island.
Comment
RSA0075856
Heterotheca grandiflora
Cyril R. Owen
1927-12-12
9
San Joaquin
Waterfront channel. [No further location information.]
Comment
UC135251
Heterotheca oregona var. scaberrima
Katharine Brandegee
1907-10-2
San Joaquin
Stockton
Comment
JEPS9103
Hibiscus lasiocarpos
Roy M. Filcher
1914-9-12
San Joaquin
Moorland, lower San Joaquin
Comment Read comments Dec 3 2008
JEPS9104
Hibiscus lasiocarpos
Roy M. Filcher
1914-9-14
San Joaquin
Moorland
Comment
UC1035821
Hibiscus lasiocarpos
Annie M. Alexander and Louise Kellogg
1943-9-1
3526
San Joaquin
on island near Middle R. Bridge (San Joaquin River (Byron-Stockton hwy.)); San Joaquin Valley, San Joaquin River (Byron-Stockton hwy.)
Comment
CAS-BOT-BC203375
Hibiscus lasiocarpos var. occidentalis
J. W. Congdon
1912-9-3
s.n.
San Joaquin
Middle River W of Stockton
Comment
CAS-BOT-BC123647
Hibiscus moscheutos subsp. lasiocarpos
Annie Montague Alexander; L. Kellogg
1943-9-1
3526
San Joaquin
Middle River Bridge, on a small, narrow island near bridge
Comment
CAS-BOT-BC123648
Hibiscus moscheutos subsp. lasiocarpos
Annie Montague Alexander; L. Kellogg
1943-9-1
3526
San Joaquin
Middle River Bridge, on a small, narrow island near bridge
Comment
UC632813
Hippuris vulgaris
H. L. Mason
1938-8-26
12077
San Joaquin
s.w. Holt (Trapper Slough, Roberts Isl.); Roberts Isl., Trapper Slough
Comment
CDA25243
Hirschfeldia incana
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13085
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
UCD115124
Hirschfeldia incana
G. F. Hrusa; S. A. Wagner
1992-4-22
9275
San Joaquin
Caswell Memorial State Park.
Comment
UCD84862
Holcus lanatus
Beecher Crampton
1965-7-12
7456
San Joaquin
5.7 miles S of Thornton, Thornton Road.
Comment
UCD84900
Holcus lanatus
G. F. Hrusa
1992-8-26
9528
San Joaquin
Caswell Memorial State Park. Low opening along the nature trail between the campgrounds and picnic areas.
Comment
CAS-BOT-BC324600
Holocarpha obconica
John Thomas Howell
1932-10-16
10843
San Joaquin
9 1/2 miles from Tracy on Tesla Road
Comment
CAS-BOT-BC324602
Holocarpha obconica
David D. Keck
1933-8-23
2504
San Joaquin
Corral Hollow (east end), 10.5 miles southwest of Tracy
Comment
CDA7982
Holocarpha obconica
Harkness, Peterson, Croce
1975-6-19
San Joaquin
Railroad right of way, ca. 5 miles southwest of Tracy.
0
Comment
OBI16049
Holocarpha obconica
Robert F. Hoover
1965-9-24
9646
San Joaquin
River Rd just N of Stanislaus Co line, near San Joaquin river
Comment
UC990596
Holocarpha obconica
James I. McMurphy
1908-10-19
San Joaquin
hills 3-4 mi out of Tracy
Comment
UCR201894
Holocarpha obconica
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14236
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCR45226
Holocarpha obconica
A. C. Sanders
1986-9-12
6919
San Joaquin
San Joaquin Valley, along Interstate Hwy 5, 0.7 mi north of the Hospital Creek bridge & 2.2 mi north of the Stanislaus Co line
76
Comment
CAS-BOT-BC320378
Holocarpha virgata
C. C. Parry
1881-8-1
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC320346
Holocarpha virgata
David D. Keck
1931-10-18
1319
San Joaquin
Escalon
38
Comment
CAS-BOT-BC320377
Holocarpha virgata
Gladys L. Smith
1959-5-1
1045
San Joaquin
Near Wallace
Comment
OBI75387
Holocarpha virgata subsp. virgata
David J. Keil
1988-8-23
20991
San Joaquin
Liberty Road, 4.2 miles east of Hwy 99.
Comment
UC2026963
Holocarpha virgata subsp. virgata
David Keil
1988-8-23
20991
San Joaquin
Liberty Road 4.2 miles east of Highway 99
Comment
JEPS24325
Holozonia filipes
G. Thomas Robbins with Robt. Ornduff and Howard Whisler
1959-10-25
4170
San Joaquin
3.5 mi e Farmington (0.5 mi w of Stanislaus Co. line, along State Highway 4, in the first low, rolling foothills of the Sierra Nevada); Sierra Nevada, Duck Creek
42
Comment
UC73789
Hordeum brachyantherum subsp. brachyantherum
Mr. Sanford
San Joaquin
Stockton
Comment
CAS-BOT-BC285039
Hordeum depressum
E. E. Stanford
1930-4-5
1260
San Joaquin
Durham Ferry Road
Comment
CAS-BOT-BC285041
Hordeum depressum
E. E. Stanford
1927-3-17
115
San Joaquin
Stockton Campus
Comment
POM352454
Hordeum marinum subsp. gussoneanum
E. E. Stanford
1927-3-3
115
San Joaquin
Stockton.
Comment
HSC10198
Hordeum murinum subsp. leporinum
C. S. Chavez
1965-4-10
28
San Joaquin
Hwy. 50 downtown Tracy
Comment
UC73791
Hordeum murinum subsp. leporinum
Mr. Sanford
1890-4-11
37
San Joaquin
Waverly
Comment
UCR253603
Hordeum murinum subsp. leporinum
George K. Helmkamp
2014-3-18
22579
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
UCR238402
Hordeum murinum subsp. murinum
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18716
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
CAS-BOT-BC400804
Hypericum anagalloides
Volney Rattan
1885-6-5
s.n.
San Joaquin
Rattans Ranch, Live Oaks
Comment
SEINET3387516
Hypochaeris glabra
P. O. Schallert
1945-3-18
123
San Joaquin
Open fields near Stockton, California, San Joaquin Co.
Comment
UC770078
Isoetes orcuttii
R. F. Hoover
1936-4-30
1053
San Joaquin
2 mi n Escalon
Comment
CAS-BOT-BC101967
Juglans hindsii
E. E. Stanford
1930-4-26
1417
San Joaquin
Milton Rd. west of Peters
Comment
UCD110271
Juglans hindsii
G. F. Hrusa
1992-8-25
9537
San Joaquin
Caswell Memorial State Park.
Comment
POM146208
Juncus acuminatus
E. E. Stanford
1927-5-2
454
San Joaquin
Stockton.
Comment
UCD141334
Juncus balticus subsp. ater
G. F. Hrusa; S. A. Wagner
1992-4-2
9298
San Joaquin
Caswell Memorial State Park, just west of westernmost parking area.
Comment
POM147776
Juncus bufonius
E. E. Stanford
1927-4-19
164
San Joaquin
Stockton.
Comment
UC1601702
Juncus bufonius
J. A. Sanford
1890-1
339
San Joaquin
Stockton
Comment
UC766181
Juncus bufonius
R. F. Hoover
1940-12-7
4710
San Joaquin
2 mi e Midway
Comment
UCD141515
Juncus effusus subsp. pacificus
G. F. Hrusa; S. A. Wagner
1992-4-22
9301
San Joaquin
Caswell Memorial State Park.
Comment
UCD141876
Juncus phaeocephalus var. paniculatus
G. F. Hrusa; S. A. Wagner
1992-7-8
9175
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC80916
Juniperus californica
E. E. Stanford
1930-4-5
1217
San Joaquin
Hospital Canyon
Comment
JEPS97647
Juniperus californica
Annetta M. Carter
1947-3-23
1781
San Joaquin
Hills W of Castle Rock, 18 mi. E of Livermore, E end of Corral Hollow.
Comment
JEPS97701
Juniperus californica
Annetta M. Carter
1947-3-23
1780
San Joaquin
Hills W of Castle Rock, 18 mi. E of Livermore, E end of Corral Hollow.
Comment
UC1751043
Juniperus californica
Annetta M. Carter
1947-3-23
1781
San Joaquin
Hills W of Castle Rock, 18 mi. E of Livermore, E end of Corral Hollow.
Comment
UC1753831
Juniperus californica
Annetta M. Carter
1947-3-23
1780
San Joaquin
Hills W of Castle Rock, 18 mi. E of Livermore, E end of Corral Hollow.
Comment
SEINET10531623
Juniperus californica
E. E. Stanford
1930-4-5
Stanford 1217
San Joaquin
Hospital Canyon. Hillsides. Herbarium of the College of the Pacific.
Comment
POM215189
Kickxia elatine
D. D. Keck
1933-10-28
2578
San Joaquin
3 miles N of Stockton.
Comment
JEPS24326
Kickxia spuria
G. Thomas Robbins with Robert Ornduff and Howard Whisler
1959-10-25
4172
San Joaquin
3.5 mi e Farmington (banks and in stream bed of Duck Creek, along State Highway 4, 0.5 mi w of Stanislaus County line, in first low rolling foothills of the Sierra Nevada); Sierra Nevada, Duck Creek
42
Comment
CAS-BOT-BC340435
Lactuca saligna
John Thomas Howell
1932-10-16
10846
San Joaquin
Tesla Road, 8 miles west of Tracy
Comment
UCD133565
Lactuca serriola
G. F. Hrusa
1992-8-26
9542
San Joaquin
to the immediate west of the westernmost parking area. Caswell Memorial State Park.
Comment
CAS-BOT-BC340720
Laennecia coulteri
Mrs. E. C. Sutliffe
1927-9-4
s.n.
San Joaquin
Lodi
Comment
UCD133599
Laennecia coulteri
G. F. Hrusa
1992-8-26
9544
San Joaquin
Caswell Memorial State Park, on dirt road to immediate north or northern edge of Hidden Lake.
Comment
UC33063
Lagophylla glandulosa
Jos. Burtt Davy
1893-11-13
1175
San Joaquin
Stockton
Comment
CAS-BOT-BC341451
Lagophylla ramosissima
W. M. Heusi
1932-5-30
215
San Joaquin
Escalon
Comment
UC2043151
Lagophylla ramosissima
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12444
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca. 10 air miles SW of Tracy.
Comment
RSA409531
Lamium amplexicaule
Cyril R. Owen
1927-10-14
s.n.
San Joaquin
Campus, College of the Pacific.
Comment
SD241068
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18718
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs SW 7.5'Q)
52
Comment
UCR232280
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17060
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
POM147726
Lamium amplexicaule
E. E. Stanford
1928-3-2
783
San Joaquin
San Joaquin County: Stockton
Comment
RSA611568
Lappula squarrosa
R. S. Woglum
1941-4-27
2987
San Joaquin
San Joaquin Valley: Lodi.
Comment
SEINET3913692
Lappula squarrosa
Russell S. Woglum
1941-4-27
2987
San Joaquin
San Joaquin Valley: Lodi.; 0
Comment
SEINET3245759
Lasthenia californica
G. K. Helmkamp, E. A. Helmkamp
2009-1
14468
San Joaquin
San Joaquin Valley: along CA-88/ 12 in Lockeford, 0.3 mile northeast of Elliott Road (Lockeford 7.5')
24
Comment
UCR208315
Lasthenia californica
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14468
San Joaquin
San Joaquin Valley, along CA-88/12 in Lockeford, 0.3 mile northeast of Elliott Road
24
Comment
CAS-BOT-BC324466
Lasthenia conjugens
Edw. L. Greene
1887-4-17
s.n.
San Joaquin
Antioch
Comment
CAS-BOT-BC352739
Lasthenia fremontii
Rimo Bacigalupi; G. T. Robbins; Keith Harrison
1955-5-13
5073
San Joaquin
Along California Highway No. 8, at first rolling foothills, 2.2 miles W of Calaveras County line.
53
Comment
JEPS10386
Lasthenia fremontii
W. L. Jepson
1929-4-28
15199
San Joaquin
Clements
60
Comment
JEPS12796
Lasthenia fremontii
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4996
San Joaquin
Peters station; Southern Pacific Railroad
Comment
JEPS9833
Lasthenia fremontii
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-13
5073
San Joaquin
2.2 mi w of Calaveras County Line; Calif. Hiway. No. 8
53
Comment
UC1363789
Lasthenia fremontii
Robert Ornduff
1957-5-24
4192
San Joaquin
0.7 mi sw Calaveras-San Joaquin County line (next to Hwy 8)
Comment
UC614823
Lasthenia fremontii
Beryl O. Schreiber
1932-3-27
140
San Joaquin
near Midway
Comment
CAS-BOT-BC355491
Lasthenia glaberrima
D. K. Gillespie; J. W. Gillespie
1930-4-24
9232
San Joaquin
4 miles south of Galt
Comment
POM146132
Lasthenia glaberrima
E. E. Stanford
1927-4-12
148
San Joaquin
Near Stockton.
Comment
CAS-BOT-BC352812
Lasthenia glabrata subsp. glabrata
E. E. Stanford
1927-3-23
102
San Joaquin
Stockton
Comment
CAS-BOT-BC352813
Lasthenia glabrata subsp. glabrata
E. E. Stanford
1929-3-30
1022
San Joaquin
Stockton
Comment
CAS-BOT-BC352815
Lasthenia glabrata subsp. glabrata
Serena Philips
1915-4-2
s.n.
San Joaquin
Near Stockton
Comment
CAS-BOT-BC352816
Lasthenia glabrata subsp. glabrata
Carl B. Wolf
1937-5-11
8604
San Joaquin
San Joaquin Valley, 3 miles N of Stockton
7
Comment
POM226880
Lasthenia glabrata subsp. glabrata
L. R. Abrams
1935-4-20
13655
San Joaquin
Between Stockton and Lodi.
Comment
RSA396106
Lasthenia glabrata subsp. glabrata
C. B. Wolf
1937-5-11
8604
San Joaquin
3 miles N of Stockton.
8
Comment
JEPS18185
Lasthenia microglossa
Rimo Bacigalupi with F. Chisaki
1956-4-5
5583
San Joaquin
about 1.5 mi n Corral Hollow Rd. (in first side canyon to the ne (.45 mi) of the Alameda-San Joaquin County line off of Corral Hollow)
396
Comment
JEPS73878
Lasthenia microglossa
L. R. Heckard
1974-4-25
3674 A
San Joaquin
1/2 mi e Alameda County line (just w of Drop Tower No. <blank>); Corral Hollow, grounds of Atomic Energy Commission/U.C. test
304
Comment
RSA516586
Lasthenia microglossa
R. C. Bacigalupi, Francia Chisaki
1956-4-5
5583
San Joaquin
In first side canyon to the NE (0.45 mile) of the Alameda-San Joaquin County line off of Corral Hollow, about 1.5 miles N of the Corral Hollow road.
396
Comment
UCD96916
Lasthenia microglossa
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6953
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
UC2028970
Lasthenia microglossa
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12443
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca 10 air miles SW of Tracy.
Comment
CAS-BOT-BC368709
Lasthenia minor
R. F. Hoover
1966-3-25
9740
San Joaquin
River Road along San Joaquin River just north of Stanislaus Co. line.
Comment
CAS-BOT-BC368710
Lasthenia minor
R. F. Hoover
1966-3-25
9740
San Joaquin
River Road along San Joaquin River just north of Stanislaus Co. line
Comment
CAS-BOT-BC368712
Lasthenia minor
Roxana S. Ferris
1937-3-4
9311
San Joaquin
6 miles from Copperopolis on the Farmington Road
Comment
CAS-BOT-BC368713
Lasthenia minor
Carl B. Wolf
1937-3-31
8397
San Joaquin
San Joaquin Valley, mouth of Hospital Canyon, SW of Vernalis
106
Comment
CAS-BOT-BC368714
Lasthenia minor
E. E. Stanford
1928-4-19
890
San Joaquin
Stockton
Comment
CAS-BOT-BC368715
Lasthenia minor
E. E. Stanford
1928-3-20
813
San Joaquin
Peters
45
Comment
CAS-BOT-BC385628
Lasthenia minor
John Thomas Howell
1933-3-26
10887
San Joaquin
Corral Hollow
Comment
JEPS9672
Lasthenia minor
W. L. Jepson
1937-4-23
18012
San Joaquin
ca 5 mi se on Farmington road Stockton
Comment
JEPS9906
Lasthenia minor
A. D. Tenney
1915-4-14
San Joaquin
Comment
RSA18936
Lasthenia minor
Roxana S. Ferris
1938-4-15
9404
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
RSA21463
Lasthenia minor
C. B. Wolf
1937-3-31
8397
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
SJSU11828
Lasthenia minor
R. L. Fisher
1958-3-10
San Joaquin
Corral Hollow
Comment
UC1005618
Lasthenia minor
Frank W. Gould
1939-3-18
576
San Joaquin
base of Castle Rock Mt. Hamilton Range, Corral Hollow, Castle Rock
198
Comment
UC1363826
Lasthenia minor
Robert Ornduff
1958-2-23
4750
San Joaquin
4.6 mi w of crossing of road and Delta-Mendota canal. or 6.8 mi sw of Highway 50 Corral Hollow Creek; Tesla-Corral Hollow Road
Comment
UC614971
Lasthenia minor
Beryl O. Schreiber
1932-3-27
136
San Joaquin
Midway
Comment
UC718454
Lasthenia minor
Carl B. Wolf
1937-3-31
San Joaquin
sw of Vernalis; San Joaquin Valley, Mouth of Hospital Canyon
106
Comment
POM195973
Lasthenia minor
E. E. Stanford
1928-3-20
813
San Joaquin
Peters.
46
Comment
CDA27129
Lathyrus jepsonii subsp. californicus
L. Hawkins
1972-6-26
San Joaquin
2.5 miles south of Highway 12 at Potato Slough, Lodi.
0
Comment
RSA90263
Lathyrus jepsonii subsp. californicus
J. T. Howell
1933-7-20
11446
San Joaquin
Lathrop bridge on San Joanquin River
Comment
JEPS1781
Lathyrus jepsonii var. californicus
Edward Lee Greene
1889-1
San Joaquin
Stockton
Comment
UC1035806
Lathyrus jepsonii var. californicus
Annie M. Alexander and Louise Kellogg
1943-6-26
3454
San Joaquin
Byron to Stockton highway (Middle River bridge); San Joaquin Valley, Middle River
Comment
UCD106253
Lathyrus jepsonii var. californicus
G. F. Hrusa; S. A. Wagner
1992-4-22
9240
San Joaquin
Caswell Memorial State Park. Approx. 200 meters to west of westernmost parking area.
Comment
UC61035
Lathyrus jepsonii var. jepsonii
N. K. Berg
1903-11
San Joaquin
Routh & Ready
Comment
CDA5004
Lavatera cretica
T. C. Fuller
1962-6-4
8832
San Joaquin
North side of Highway 50 at railroad tracks, west limits of Tracy.
0
Comment
UC1190283
Lavatera cretica
Ira L. Wiggins
1958-4-13
14322
San Joaquin
at corner of Patterson Road and Grant Line Road
Comment
UC761873
Layia chrysanthemoides
R. F. Hoover
1937-5-6
2082
San Joaquin
5 mi se Stockton
Comment
HSC23112
Layia fremontii
Gary J. Stebbins
1970-3-28
53
San Joaquin
Along S.R. 88, 1.5 mi. SW of the county line.
37
Comment
JEPS39102
Layia fremontii
W. L. Jepson
1929-4-28
15205
San Joaquin
Clements
60
Comment
UC30614
Layia fremontii
J. A. Sanford
1890-1-1
San Joaquin
Waverly
Comment
CAS-BOT-BC323245
Layia fremontii
Serena Philips
1915-4-2
s.n.
San Joaquin
Near Stockton
Comment
CAS-BOT-BC323246
Layia fremontii
E. E. Stanford
1928-4-7
849
San Joaquin
Near Collegeville
Comment
HSC5902
Layia fremontii
D. A. Shally
1965-4-10
4
San Joaquin
3 mi. E of Balota, Hwy. 26, Linden Rd.
Comment
POM361722
Layia fremontii
Clarence R. Quick
1929-4-14
s.n.
San Joaquin
Peters.
Comment
UCD33924
Layia fremontii
Beecher Crampton
1975-4-16
9149
San Joaquin
3 miles N.E. of Clements, jct. of Liberty road and Hwy. 88.
Comment
JEPS119427
Layia munzii
G. K. Helmkamp, E. A. Helmkamp
2010-4-7
15836
San Joaquin
Northeast San Joaquin Valley, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg. ) of Clements.
Comment Read comments Apr 16 2019
UCR233466
Layia munzii
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15836
San Joaquin
Northeast San Joaquin Valley, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg. ) of Clements
79
Comment Read comments May 24 2020
CAS-BOT-BC380869
Layia platyglossa
Roxana S. Ferris
1938-4-15
9397
San Joaquin
Western end of Lynn Road between Carbona and mouth of Corral Hollow
60
Comment
CAS-BOT-BC380870
Layia platyglossa
Brandegee
not specified
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC380872
Layia platyglossa
M. K. Curran
1884-1-1
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC380873
Layia platyglossa
Carl B. Wolf
1937-3-31
8397
San Joaquin
San Joaquin Valley, Mouth of Hospital Canyon, SW. of Vernalis
106
Comment
UC2044624
Layia platyglossa
George K. Helmkamp with E. A. Helmkamp
2010-4-7
15823
San Joaquin
Northeast San Joaquin Valley junction of CA-88 and CA-12, about 6 miles NE of Lockeford, 1.2 mi. NE of Clements. (Clements 7.5' Q.)
Comment
UC615308
Layia platyglossa
Beryl O. Schreiber
1932-3-27
141
San Joaquin
near Midway
Comment
RSA21464
Layia platyglossa subsp. campestris
C. B. Wolf
1937-3-31
8398
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
UC1056242
Leersia oryzoides
Virginia E. Long
1930-9-1
8 a
San Joaquin
near Holt
Comment
UCD36788
Leersia oryzoides
Beecher Crampton
1955-9-7
3154
San Joaquin
San Joaquin County, 6.4 miles south of Thornton.
Comment
UCR80870
Leersia oryzoides
G. Fred Hrusa, S. A. Wagner
1992-7-8
9153
San Joaquin
Caswell Memorial State Park.
Comment
UCD18847
Legenere limosa
Vernal Pool Team 2001; Carol Witham and Jennifer Buck
2001-4-23
155
San Joaquin
1 mi. south along Hwy 88 from intersection of Liberty Rd, 1 mi. east of Hwy 88 along dirt ranch road, Lane site, pool # LAN043.
Comment
UC1036118
Lemna gibba
Annetta Carter
1955-6-10
3451
San Joaquin
5 mi w of Farmington
30
Comment
CAS-BOT-BC534390
Lemna gibba
Annetta Carter
1955-6-10
3451
San Joaquin
5 miles west of Farmington
30
Comment
JEPS79584
Lemna minor
Edward Lee
1934-7-4
971
San Joaquin
between Middle and Old River ((San Joaquin) drainage ditch, Borden Highway); Borden Highway
Comment
JEPS414
Lemna minuscula
W. L. Jepson
1923-5-25
9904
San Joaquin
Middle River
Comment
SD117136
Lemna minuta
Wayne P. Armstrong
1984-8-23
1215
San Joaquin
Roadside ditch, south side [of] Highway 4, 3 miles southwest of Holt.
2
Comment
SD117137
Lemna minuta
Wayne P. Armstrong
1984-8-22
1214
San Joaquin
Trapper Slough, north side of Highway 4, approximately 4 miles west of Holt.
2
Comment
UCR66260
Leontodon taraxacoides
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
UCR249963
Leontodon taraxacoides subsp. taraxacoides
George K. Helmkamp, Elizabeth Helmkamp
2013-3-26
20228
San Joaquin
East end of San Joaquin Valley, Escalon Bellota Road (J6), 6.1 miles south of its junction with CA-26, 0.52 mi. S of Copperopolis Rd.
52
Comment
CAS-BOT-BC88871
Lepidium chalepense
Bellue
1932-6-1
s.n.
San Joaquin
Unspecified.
Comment
RSA293043
Lepidium dictyotum
Reino Alava
1957-3-30
582
San Joaquin
San Joaquin Valley, hillside at Corral Hollow.
Comment
CAS-BOT-BC88959
Lepidium dictyotum
E. E. Stanford
1928-3-10
801
San Joaquin
Between Turners and Atlanta.
Comment
UC764777
Lepidium dictyotum var. acutidens
Robert F. Hoover
1935-3-1
251
San Joaquin
w of Ripon (San Joaquin River Bridge); San Joaquin River
Comment
UCD115344
Lepidium didymum
Ron Baskett
1974-6-6
s.n.
San Joaquin
location unknown.
Comment
NY76540
Lepidium latifolium
D. W. McNeal
1982-7-7
2660
San Joaquin
At the end of the slough north of Eight Mile Road, 0.6 mile west of Interstate #5 north of Stockton
Comment
UCD115702
Lepidium latifolium
G. F. Hrusa; S. A. Wagner
1992-7-8
9171
San Joaquin
On riverbank side of Oxbow Bar. Caswell Memorial State Park.
Comment
POM195962
Lepidium latipes
E. E. Stanford
1928-4-5
837
San Joaquin
Stockton.
Comment
UC765074
Lepidium latipes
Robert F. Hoover
1935-3-1
201
San Joaquin
w of Ripon (San Joaquin River bridge); San Joaquin River
Comment
CAS-BOT-BC12557
Lepidium nitidum
John Thomas Howell
1931-3-16
5784
San Joaquin
3 miles southeast of Tracy.
Comment
CAS-BOT-BC12558
Lepidium nitidum
John Thomas Howell
1931-3-16
5784
San Joaquin
3 miles southeast of Tracy.
Comment
JEPS53699
Lepidium nitidum
W. L. Jepson
1922-4-2
9586
San Joaquin
lower part Corral Hollow; Mt. Hamilton Range, Castle Rock
182
Comment
UC10666
Lepidium nitidum
J. A. Sanford
1890-1
404
San Joaquin
Waverly
Comment
UC10602
Lepidium strictum
J. A. Sanford
1890-1
407
San Joaquin
Waverly
Comment
JEPS88952
Lepidium virginicum
N. K. Berg
1903-12-5
San Joaquin
Rough & Ready Island Lower San Joaquin
Comment
CAS-BOT-BC13052
Lepidium virginicum var. menziesii
N. K. Berg
1903-1-1
s.n.
San Joaquin
Rough and Ready Island. Stockton.
Comment
CAS-BOT-BC329362
Lepidospartum squamatum
John Thomas Howell
1973-10-31
50264
San Joaquin
Wash of Hospital Creek SW of Vernalis at Interstate Hwy 580
Comment
JEPS74315
Lepidospartum squamatum
John Thomas Howell
1973-10-31
50264
San Joaquin
sw Vernalis (at Highway 580, wash of Hospital Creek); wash of Hospital Creek
Comment
UC1069789
Lepidospartum squamatum
R. W. Lundh
1932-6-1
115
San Joaquin
mouth Hospital Canyon; Carbona Quad., mouth of Hospital Canyon
Comment
UCD134021
Lepidospartum squamatum
John Thomas Howell
1971-6-25
48111
San Joaquin
Hospital Creek at Interstate Hwy. 580, 4 miles southwest of Vernalis.
Comment
JEPS74995
Leptochloa fascicularis
L. R. Heckard and P. Rubtzoff
1971-9-15
2807
San Joaquin
along Airport Way 2.6 mi s junction of West Ripon road ((ca 7 mi sw of Manteca))
Comment
JEPS74996
Leptochloa fascicularis
L. R. Heckard and P. Rubtzoff
1971-9-15
2807
San Joaquin
along Airport Way 2.6 mi s junction of West Ripon road ((ca 7 mi sw of Manteca))
Comment
UCD63663
Leptochloa fusca subsp. fascicularis
Beecher Crampton
1960-8-9
5771
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CHSC116255
Leptochloa fusca subsp. uninervia
Barbara Wilson
2015-9-19
18813
San Joaquin
Stockton; 9583 Roberts Road.
1
Comment
CAS-BOT-BC226594
Leptosiphon ambiguus
G. T. York
1935-4-10
s.n.
San Joaquin
Hospital Canyon (4 mi. up the canyon)
Comment
RSA0001377
Lessingia germanorum var. vallicola
John T. Howell
1927-8-27
3065
San Joaquin
Near Manteca.
15
Comment
OBI48833
Lessingia pectinata var. tenuipes
Michener & Boletti, Boletti
September 1892
s.n.
San Joaquin
San Joaquin bridge
Comment
POM57784
Lessingia pectinata var. tenuipes
Michener, F. T. Bioletti
1892-09
s.n.
San Joaquin
San Joaquin Bridge.
Comment
UC33155
Lessingia pectinata var. tenuipes
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC33156
Lessingia pectinata var. tenuipes
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC468917
Lessingia pectinata var. tenuipes
Harriet A. Walker
1907-9-8
932
San Joaquin
in front Catholic church (Lathrop); Lathrop
Comment
CAS-BOT-BC342047
Lessingia virgata
V. Rattan
1880-10-23
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC342048
Lessingia virgata
Edward Lee Greene
1881-9-20
s.n.
San Joaquin
San Joaquin Valley
Comment
UC194246
Lessingia virgata
Dr. C. C. Parry
1881-1
San Joaquin
Stockton
Comment
POM147755
Leymus triticoides
E. E. Stanford
1927-5-28
442
San Joaquin
Calaveras River; Near Stockton
Comment
UCD65604
Leymus triticoides
G. F. Hrusa; S. A. Wagner
1992-4-22
9270
San Joaquin
Caswell Memorial State Park.
Comment
UCD87586
Leymus triticoides
Mrs. H. P. Kelley
1916-5-23
s.n.
San Joaquin
San Joaquin County.
Comment
SEINET10531268
Libocedrus decurrens
Carl C. Epling
1931-10-3
Epling s.n. 1931
San Joaquin
Strawberry Valley, San Jacinto Mts. 5000 feet.
Comment
CAS-BOT-BC451655
Lilaea scilloides
John Thomas Howell
1930-4-12
4680
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
CAS-BOT-BC451656
Lilaea scilloides
John Thomas Howell
1930-4-12
4681
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
CAS-BOT-BC451660
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 miles south of Galt
15
Comment
RSA25118
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 miles south of Galt
16
Comment
UC517525
Lilaea scilloides
John Thomas Howell
1930-4-12
4681
San Joaquin
7 mi from Escalon (on road to Stockton)
Comment
CAS-BOT-BC211112
Lilaeopsis masonii
Brian Atwater
1979-3-17
BA- 182
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC211113
Lilaeopsis masonii
Brian Atwater
1978-8-24
BA- 102
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
Comment
UC1260481
Lilaeopsis masonii
Charles Patterson
1980-9-13
San Joaquin
small islet of tules at w. end of Morrison Isl. (vicinity of confluence of Fourteen Mile Slough, Stockton Deep Water Ship Channel); Holt 7 1/2 Quad., Stockton Deep Water Ship Channel
Comment
UCD127575
Lilaeopsis masonii
Maria Lain
1982-5-20
s.n.
San Joaquin
east edge of of small island in Old River at its junction with West Canal. (i.e. by the northeast trip of Coney Island)
Comment
UCR123621
Lilaeopsis masonii
Lisa Kegarice
1993-6-22
s.n.
San Joaquin
Sacramento Valley, under the north side of the Orwood Trestle, Santa Fe Railway, 12 miles west of Stockton, between Bacon and Woodward Islands in the San Joaquin River delta between Old River and Middle River
0
Comment
RSA27974
Limnanthes alba
C. L. Hitchcock
1940-4-29
6303
San Joaquin
3 miles south of Galt.
16
Comment
OBI64513
Limnanthes alba
David J. Keil
2005-3-13
30361
San Joaquin
Just W of Amador county line along Calif Rte 88, 5.5 mi NE of Mokelumne River bridge
82
Comment
UC971831
Limnanthes alba subsp. alba
Charles T. Mason Jr.
1948-4-24
1143
San Joaquin
3 mi n Mokelumne River Bridge (on State Hwy 88)
60
Comment
SEINET8727025
Limnanthes douglasii
Charles T. Mason Jr.
1948-1
1160
San Joaquin
Along state Highway 4 about 1/8 mile west of cross-road to Milton and Knights Ferry, Elevation 200 feet.
61
Comment
JEPS12795
Limnanthes douglasii subsp. rosea
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4995
San Joaquin
Peters Station; on Southern Pacific railroad
30
Comment
OBI12573
Limnanthes douglasii subsp. rosea
Robert F. Hoover
1936-3-19
805
San Joaquin
Banta
Comment
RSA181882
Limnanthes douglasii subsp. rosea
Paul C. Hutchison
1963-3-24
2676
San Joaquin
1.7 miles south of Amador County line on Hiway 88, 4.3 miles north of Mokulemne River Bridge.
Comment
SEINET7076107
Limnanthes douglasii subsp. rosea
A. G. Vestal
1955-4-1
3600
San Joaquin
About 17.5 miles west of Farmington on Route 4. (NAD 27; 37.9322? deg. North Latitude, 121.3141? deg. West Longitude). [GPS Coordinate: WGS84/NAD83].
Comment
UC1046592
Limnanthes douglasii subsp. rosea
Alex D. Hawkes and R. Bacigalupi
1951-4-21
4802
San Joaquin
State Road 4 near Farmington
Comment
UC17893
Limnanthes douglasii subsp. rosea
J. A. Sanford
1890-1
362
San Joaquin
Waverly
Comment
UCD84995
Limnanthes douglasii subsp. rosea
Dena Grossenbacher; Maxime Lambert
2009-3-27
958
San Joaquin
Along east side of Highway 88, 6.5 miles northeast of the Highway 12-Highway 88 junction. Private ranch.
48
Comment
POM196043
Limnanthes douglasii subsp. rosea
E. E. Stanford
1929-4-7
1025
San Joaquin
Peters.
Comment
RSA435688
Limnanthes douglasii subsp. rosea
Clarence R. Quick
1929-4-13
s.n.
San Joaquin
C.O.P. Aviation Field, Stockton.
Comment
SEINET6670595
Limnanthes douglasii subsp. rosea
C. T. Mason
1948-4-25
1160
San Joaquin
Along state highway 4 about 1.8 mile west of cross-road to Milton and Knights Ferry
61
Comment
SEINET6670606
Limnanthes douglasii subsp. rosea
C. T. Mason
1948-4-24
1145
San Joaquin
7 miles northeast of Clements along State Highway 88
91
Comment
UCD116525
Limnanthes douglasii subsp. rosea
Beecher Crampton
1975-4-16
9152
San Joaquin
along Highway 88, NE portion of the county.
Comment
JEPS9856
Limosella acaulis
R. F. Hoover
1937-5-18
2186
San Joaquin
10 mi n of Stockton
12
Comment
UC52385
Linanthus bicolor
Benj. Cobb
San Joaquin
Tracy
Comment
CDA40052
Linanthus ciliatus
T. C. Fuller
1962-4-24
8231
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
JEPS58380
Linanthus dichotomus
W. L. Jepson
1922-4-2
9597
San Joaquin
W San Joaquin County, Corral Hollow.
182
Comment
UC23692
Linanthus liniflorus
J. A. Sanford
1890-1
87
San Joaquin
Stockton street Stockton
Comment
UC907995
Linanthus liniflorus
Herbert L. Mason
1928-5-3
4458
San Joaquin
6 mi n Clements
Comment
UC963946
Linanthus pygmaeus
R. F. Hoover
1938-4-9
3035
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
JEPS33272
Lindernia dubia var. anagallidea
Rimo Bacigalupi and L. Constance
1962-8-13
8710
San Joaquin
just n of site of San Joaquin City (just n of bridge of the Durham Ferry Road, just above waterline of San Joaquin River); San Joaquin River
3
Comment
SBBG47326
Lindernia dubia var. anagallidea
P. Rubtzoff
1965-7-13
5577
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area)
Comment
SEINET3162015
Lippia nodiflora
Unknown
sn
San Joaquin
Lathrop
Comment
CAS-BOT-BC430971
Lithophragma bolanderi
Volney Rattan
1885-3-25
s.n.
San Joaquin
In wheat field Live Oaks
Comment
UC1745877
Loeflingia squarrosa var. squarrosa
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
788
San Joaquin
Near ''Castle Rock''. 19 mi. from Livermore on Tesla Rd.
Comment
CAS-BOT-BC342365
Logfia gallica
E. E. Stanford
1930-4-26
1439
San Joaquin
Wheatland Rd.
Comment
CAS-BOT-BC283560
Lolium multiflorum
E. E. Stanford
1930-4-12
1298
San Joaquin
Mariposa Road near Cometa Road
Comment
SEINET3291988
Lolium perenne
Unknown
1945-4-22
San Joaquin
Near Stockton
Comment
SEINET10927385
Lolium perenne
E. E. Stanford
1930-4-18
Stanford 1361
San Joaquin
Thornton Road, wet ditches.
Comment
SEINET10599283
Lolium remotum
E. E. Stanford
1930-4-12
Stanford 1298
San Joaquin
Mariposa Rd. near Cometa Rd. Wet roadsides.
Comment
SEINET4138037
Lolium rigidum
T. C. Fuller
1973-5-10
19972
San Joaquin
Plant Materials Center, Soil Conservation Service, U. S. Dept. of Agriculture, Elliott Rd., 1.5 mi. N of Lockeford
Comment
UC765829
Lomatium caruifolium var. caruifolium
Robert F. Hoover
1936-4-30
1052
San Joaquin
2 mi. n. Escalon
Comment
CDA38341
Lomatium caruifolium var. denticulatum
L. Todd
1968-4-1
s.n.
San Joaquin
West end of Liberty Road, north of Clements.
0
Comment
UCD18307
Lotus corniculatus
Mick Canevari
2001-1-1
s.n.
San Joaquin
alfalfa field.
Comment
CDA14316
Lotus purshianus
J. Allan
1998-8-4
s.n.
San Joaquin
San Joaquin Valley; Stewart Tract, Tracy.
0
Comment
UCR201919
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14232
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
RSA406290
Lotus unifoliolatus
E. E. Stanford
1930-8-9
1878
San Joaquin
Calaveras River bottom near Stockton.
Comment
UC1561986
Lotus wrangelianus
Barbara Ertter with Dale McNeal
1986-3-14
5788
San Joaquin
3.5 mi w Tesla Rd (Rt. J12) jct with I-580 (along Tesla Rd (Rt J12), se of Livermore); Diablo Range, Corral Hollow
152
Comment
UC555422
Lotus wrangelianus
Herbert L. Mason
1932-3-19
6821
San Joaquin
2 mi e Midway
Comment
UC75221
Lotus wrangelianus
C. F. Baker
1903-4-25
2777
San Joaquin
Tracy
Comment
SEINET7042496
Lotus wrangelianus
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Dutch Creek east northeast of Linden on Route 8. Valley Springs quadrangle UTM Zone 10, 675894mE, 4215023mN.
Comment
JEPS44327
Ludwigia peploides subsp. peploides
Willis L. Jepson
1923-8-3
10031
San Joaquin
lower San Joaquin Co., Old River, canal lower San Joaquin Co., Old River
Comment
POM355472
Ludwigia peploides subsp. peploides
E. E. Stanford
1930-08
1864
San Joaquin
Clifton Court Road
Comment
UC596384
Ludwigia peploides subsp. peploides
R. F. Hoover
1937-9-4
2720
San Joaquin
3 mi. e. Farmington
Comment
CDA27362
Lupinus albifrons
T. C. Fuller
1962-4-24
8225
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCD96915
Lupinus albifrons
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6952
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
HSC104232
Lupinus bicolor
G. K. Helmkamp
2014-3-18
22571
San Joaquin
San Joaquin Valley: along Hwy. CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW of Ione
87
Comment
UC764853
Lupinus bicolor
R. F. Hoover
1937-4-23
1919
San Joaquin
7 mi e Stockton; e of Stockton
Comment
UCR233110B
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15839
San Joaquin
Northeast San Joaquin Valley, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg. ) of Clements
79
Comment
UCR256102
Lupinus bicolor
J. T. Howell, G. H. True
1978-4-4
52730
San Joaquin
San Joaquin Valley, near Lockeford
30
Comment
POM10651
Lupinus bicolor subsp. pipersmithii
C. F. Baker, Jones
1903-4-26
2910
San Joaquin
Tracy
Comment
SEINET10484919
Lupinus bicolor subsp. pipersmithii
Charles F. Baker
1903-4-26
Baker 2910
San Joaquin
Small colonies in sandy fields.
Comment
SEINET10484951
Lupinus bicolor subsp. tridentatus
J. McCaskill, J. Major
1958-4-10
McCaskill 554
San Joaquin
On sunny, grassy sw facing hillside; n side of state hwy 12, 2.1 miles w of Wallace (1.4 miles w of turnoff to camanche), san joaquin co, california
61
Comment
SEINET3418125
Lupinus caudatus
P. O. Schallert
1945-4-1
182
San Joaquin
20 N. East of Stockton, San Joaquin County, California.
Comment
RSA87053
Lupinus densiflorus var. palustris
E. E. Stanford
1930-04
10006
San Joaquin
Northern part of the county.
Comment
POM196337
Lupinus formosus var. formosus
E. E. Stanford
1928-5-12
1015
San Joaquin
Sacramento Road. Near Sacramento Co Line.
Comment
JEPS100873
Lupinus microcarpus var. densiflorus
Dean W. Taylor
1999-5-20
17155
San Joaquin
Highway 4 2.5 miles East of Jack Tone Road junction (J5)
30
Comment
SBBG114090
Lupinus microcarpus var. densiflorus
R. Riggins
1982-4-24
1367
San Joaquin
Carnegie Motorcycle Park Project, Co Rd J2 at Co line
Comment
SEINET239856
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1982-5-24
2 /20
San Joaquin
Alameda Cos. Drainage area Carnegie Motorcyle Park Project Co. J2 at Co. line.
Comment
UC15843
Lupinus microcarpus var. densiflorus
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UC15954
Lupinus microcarpus var. densiflorus
Benj. Cobb
1900-4-10
San Joaquin
Tracy
Comment
CDA27533
Lupinus microcarpus var. microcarpus
T. C. Fuller
1971-4-22
19846
San Joaquin
Red Dam, head of Hospital Creek, southwestern San Joaquin County.
0
Comment
CDA27534
Lupinus microcarpus var. microcarpus
T. C. Fuller
1971-4-21
19833
San Joaquin
Inner Coast Ranges; Lone Tree Creek.
0
Comment
CDA5758
Lycium chinense
T. C. Fuller
1964-11-6
12811
San Joaquin
Across levee road from Whiskey Slough, Holt.
0
Comment
JEPS33277
Lycopus americanus
Rimo Bacigalupi and L. Constance
1962-8-13
8715
San Joaquin
just n. San Joaquin City (flats e. side San Joaquin R., just n. of bridge of Durham Ferry Rd.)
3
Comment
UC1784118
Lycopus americanus
Ethel Crum
1930-9-29
864
San Joaquin
Holt
Comment
UCD124968
Lycopus americanus
G. F. Hrusa; S. A. Wagner
1992-8-9
9349
San Joaquin
Oxbow Lake.
0
Comment
JEPS63275
Lycopus americanus
unknown
1923-8-3
10028
San Joaquin
4 mi. n.e. Byron (Old R.); Old R.
Comment
UC19761
Lythrum californicum
Mrs. Brandegee
1893-7-9
San Joaquin
San Joaquin River, Bouldin Island Bouldin Island; San Joaquin River, Bouldin Island
Comment
UC19766
Lythrum hyssopifolia
J. A. Sanford
1890-1
54
San Joaquin
Stockton
Comment
UC872896
Lythrum hyssopifolia
C. L. Hitchcock
1940-5-12
6364
San Joaquin
3 mi s of Galt
16
Comment
RSA0011325
Lythrum hyssopifolia
E. E. Stanford
1930-5-13
1481
San Joaquin
Rough and Ready Island/
Comment
CDA18962
Lythrum salicaria
D. Gifford
2000-7-6
PDR 005678
San Joaquin
SE of Stockton.
0
Comment
CAS-BOT-BC342686
Madia elegans
E. E. Stanford
1929-7-7
1136
San Joaquin
Lodi
Comment
POM196177
Madia elegans subsp. densifolia
E. E. Stanford
1929-7-7
1136
San Joaquin
Lodi
Comment
CAS-BOT-BC324522
Madia radiata
John Thomas Howell
1938-4-10
13753
San Joaquin
Hospital Canyon
Comment
JEPS7399
Madia radiata
R. F. Hoover
1938-4-10
3065
San Joaquin
Lower Hospital Canyon
Comment
CAS-BOT-BC204037
Malacothamnus fremontii
John Thomas Howell
1971-6-25
48110
San Joaquin
Hospital Creek at Interstate Hwy. 580, 4 miles southwest of Vernalis
Comment
UCD116366
Malacothamnus fremontii
John Thomas Howell
1971-6-25
48110
San Joaquin
Hospital Creek at Interstate Hwy. 580, 4 miles southwest of Vernalis.
Comment
UC33278
Malacothrix coulteri
F. T. Bioletti
1892-1
San Joaquin
lower San Joaquin; Lower San Joaquin
Comment
UC768592
Malacothrix coulteri
R. F. Hoover
1938-4-9
3047
San Joaquin
lower end Corral Hollow
Comment
JEPS36625
Malacothrix coulteri
F. T. Bioletti
1892-1
San Joaquin
San Joaquin
Comment
UCD116600
Malva nicaeensis
G. F. Hrusa
1992-8-26
9524
San Joaquin
Caswell Memorial State Park.
Comment
UCR201898
Malva parviflora
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14239
San Joaquin
San Joaquin Valley, Dogtown, c. 12 miles NE of Lodi, Collier Road at Mackville Road, 1.1 miles west of CA-88
37
Comment
UCD116645
Malva parviflora
G. F. Hrusa
1992-4-22
9278
San Joaquin
Open areas about the trails to the west of the campgrounds. Caswell Memorial State Park.
Comment
UCD116690
Malva pseudolavatera
John Thomas Howell
1962-4-25
37095
San Joaquin
Vacant lots, Tracy.
Comment
UC108943
Malvella leprosa
T. S. Brandegee
1892-9-10
San Joaquin
San Joaquin Bridge near Lathrop; San Joaquin Bridge
Comment
UC18831
Malvella leprosa
J. Burtt Davy
Nov., 1893
San Joaquin
Stockton
Comment
UC18835
Malvella leprosa
H. P. Fitch
1888-1
121
San Joaquin
Stockton
Comment
UC18836
Malvella leprosa
J. A. Sanford
1890-1
385
San Joaquin
Stockton
Comment
CDA35812
Malvella leprosa
T. C. Fuller
1961-9-13
7005
San Joaquin
Road to Byron, Highway J4, 4.5 miles northwest of Tracy.
0
Comment
UCD116699
Malvella leprosa
Allan G. O'Berg Jr.
1955-10-1
s.n.
San Joaquin
2.1 mi. s. of San Joaquin on w. side of Colorado Rd.
Comment
UCD116707
Malvella leprosa
F. R. Whitehead
1931-9-1
s.n.
San Joaquin
Stockton, CA.
Comment
UC1267080
Marah fabacea
Kenneth M. Stocking
1947-8-5
14
San Joaquin
1 mi e Linden
Comment
UC764806
Marah fabacea
R. F. Hoover
1938-3-19
2864
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
CHSC46941
Marah fabacea
Lloy Thurman
1963-4-27
San Joaquin
North of Linden, between Duncan and Clements Road.
Comment
RSA440952
Marah fabacea
K. M. Stocking
1947-4-25
31 -b
San Joaquin
1.5 miles E of Linden near levee.
9
Comment
RSA440953
Marah fabacea
K. M. Stocking
1947-5-15
37
San Joaquin
Stockton, by NW corner of Calaveras bridge on West Lane.
Comment
UCR253491
Marrubium vulgare
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20072
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
UCD125011
Marrubium vulgare
G. F. Hrusa; S. A. Wagner
1992-4-24
9313
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC71133
Marsilea
Roxana S. Ferris
1940-6-1
9845
San Joaquin
about 3 miles west of Lockford on Stockton-Lockford road
Comment
CAS-BOT-BC71111
Marsilea vestita
Peter Rubtzoff
1965-7-13
5579
San Joaquin
San Joaquin River at Airport Way crossing (Tracy - Ripon area)
Comment
POM89817
Marsilea vestita
Michener
1892-9-9
s.n.
San Joaquin
Lathrop.
Comment
POM195977
Marsilea vestita
C. R. Quick
1929-5-4
s.n.
San Joaquin
Calaveras River bottom, north of Campus, College of the Pacific [Stockton]
Comment
RSA612742
Marsilea vestita
E. E. Stanford
1929-11-2
1181
San Joaquin
Near Stockton
Comment
RSA694899
Marsilea vestita
E. E. Stanford
1929-11-1
1181
San Joaquin
Near Stockton.
Comment
JEPS33281
Marsilea vestita subsp. vestita
Rimo Bacigalupi and L. Constance
1962-8-13
8719
San Joaquin
just n of bridge-crossing of Copperopolis rd (Calif. 4) Stockton Diverting canal (2 mi e of crossing of U.S. Hwy 99 (freeway))
10
Comment
JEPS7073
Marsilea vestita subsp. vestita
Francia Chisaki, Peter Kamb
1951-4-14
1990
San Joaquin
ca. 2 mi e Collegeville (on rd. toward Valley Home)
Comment
UC1093988
Marsilea vestita subsp. vestita
Herbert L. Mason
1928-5-3
4443
San Joaquin
4 mi n Clements
Comment
UC1543031
Marsilea vestita subsp. vestita
Donald G. Nelson
1939-6-9
612
San Joaquin
9 mi e Stockton (on Austin Rd., ca. 1 1/2 mi s of R.R.)
Comment
UC770069
Marsilea vestita subsp. vestita
R. F. Hoover
1935-3-1
295
San Joaquin
5 mi sw Ripon
Comment
UC903148
Marsilea vestita subsp. vestita
Ethel Crum
1932-5-1
1414
San Joaquin
4 mi sw Lockeford
22
Comment
UC1069990
Matricaria discoidea
R. D. Roseberry
1935-5-16
184
San Joaquin
4 mi nw Milton; Jackson Quad.
121
Comment
UC35560
Matricaria discoidea
J. A. Sanford
1890-1
15
San Joaquin
French Camp
Comment
UCR207833
Matricaria matricarioides
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14460
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
SEINET3422325
Medicago hispida
P. O. Schallert
1945-3-8
s.n.
San Joaquin
Waste places near Stockton, California.
Comment
SD243138
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17059
San Joaquin
Northern San Joaquin Valley: Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 miles NE (50a^z) of Lodi (Lockeford 7.5'Q)
39
Comment
UC16094
Medicago polymorpha
J. A. Sanford
1890-1
73
San Joaquin
Stockton
Comment
UCR232233
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17059
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
UCD107838
Medicago polymorpha
G. F. Hrusa; S. A. Wagner
1992-4-22
9303
San Joaquin
Caswell Memorial State Park.
Comment
POM147779
Melilotus albus
E. E. Stanford
1927-9-26
726
San Joaquin
Stockton.
Comment
SEINET3418100
Melilotus indicus
P. O. Schallert
1945-4-22
238
San Joaquin
Stockton, Common around Stockton, San Joaquin County, California,
Comment
UC1191902
Mentha canadensis
Malcolm A. Nobs and S. Galen Smith
1948-7-22
207
San Joaquin
2 mi n Manteca (irrigation canal)
Comment Read comments Sep 17 2008
UC66748
Mentha canadensis
N. K. Berg
1903-12-12
San Joaquin
Stockton Rough and R. Isl. <Rough and Ready Island>
Comment
UC761958
Mentha canadensis
R. F. Hoover
1935-9-7
719
San Joaquin
Union Island
Comment
UCD125045
Mentha canadensis
G. F. Hrusa; S. A. Wagner
1992-7-8
9154
San Joaquin
Caswell Memorial State Park; at Oxbow Lake.
Comment
UC25391
Mentha pulegium
H. P. Fitch
1888-8-7
146
San Joaquin
Stockton
Comment
UC416714
Mentha pulegium
Harriet A. Walker
1907-9-8
902
San Joaquin
Lathrop near drawbridge; Lathrop near drawbridge
Comment
CAS-BOT-BC7433
Mentzelia affinis
Edward Lee Greene
1889-4-1
s.n.
San Joaquin
Lathrop
Comment
JEPS41160
Mentzelia affinis
W. L. Jepson
1896-6-27
14041
San Joaquin
between Mossdale School Atlanta; Plains of the Lower San Joaquin
Comment
JEPS41161
Mentzelia affinis
W. L. Jepson
1896-6-27
14045
San Joaquin
between Mossdale School Atlanta; Plains of the Lower San Joaquin
Comment
POM134690
Mentzelia affinis
C. F. Baker
1903-4-25
2781
San Joaquin
Tracy.
Comment
UC108406
Mentzelia affinis
Brandegee
May 1889
San Joaquin
Tracy
Comment
UC420648
Mentzelia affinis
Katharine Brandegee
1907-5-6
San Joaquin
Tracy
Comment
UC766019
Mentzelia affinis
R. F. Hoover
1938-4-9
3051
San Joaquin
Lower end of Corral Hollow Lower end of Corral Hollow
Comment
UC596455
Mentzelia pectinata
R. F. Hoover
1938-3-19
2870
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment Read comments Apr 10 2008
RSA97091
Mentzelia veatchiana
Elizabeth McClintock
1950-3-26
s.n.
San Joaquin
Corral Hollow [This creek runs from Alameda county into San Joaquin and then back to Alameda county.]
Comment
RSA21462
Micropus californicus
C. B. Wolf
1937-3-31
8396
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
CAS-BOT-BC348401
Micropus californicus var. californicus
Roxana S. Ferris
1938-4-15
9400
San Joaquin
Near gravel pit at the mouth of Corral Hollow
Comment
JEPS36166
Microseris douglasii subsp. douglasii
R. F. Hoover
1937-4-23
1921
San Joaquin
7 mi e Stockton
Comment
UCSC000848
Microseris douglasii subsp. douglasii
B. Cobb
unknown
s.n.
San Joaquin
Tracy
Comment
UCD96866
Microseris douglasii subsp. tenella
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6921
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Parking area right next to entrance gate next to Corral Hollow Road.
Comment
RSA21626B
Microseris elegans
Roxana S. Ferris
1938-4-15
9413
San Joaquin
Corral Hollow - Livermore Road.
152
Comment
RSA14938
Microseris heterocarpa
Alice Eastwood, John Thomas Howell
1935-4-7
2091
San Joaquin
East end of Corral Hollow.
Comment
UCD96906
Microsteris gracilis
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6947
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
RSA122921
Microsteris gracilis subsp. humilis
C. B. Wolf
1937-3-31
8402
San Joaquin
W side of San Joaquin Valley, Hospital Canyon
137
Comment
RSA605652
Mimulus aurantiacus
Louis C. Wheeler
1952-9-29
6994
San Joaquin
Ladd Mine: San Joaquin 5.
Comment
CDA41670
Mimulus aurantiacus
T. C. Fuller
1962-4-24
8222
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCD122513
Mimulus cardinalis
G. F. Hrusa; S. A. Wagner
1992-8-9
9370
San Joaquin
Stanislaus River.
Comment
JEPS23876
Mimulus douglasii
Volney Rattan
1886-3-15
San Joaquin
Live Oaks
Comment
RSA138297
Mimulus douglasii
Volney Rattan
1887-3-17
s.n.
San Joaquin
Live Oaks, Mokelumne River.
Comment
UCR62333
Mimulus guttatus
L. F. LaPre
1990-5-8
s.n.
San Joaquin
Borden Ranch, Mackville Rd, 1-2 mi north of Liberty Rd; c. 7 miles north of Clements
70
Comment
RSA447930
Mimulus guttatus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UC445155
Mimulus latidens
J. A. Sanford
1890-1
160
San Joaquin
Comment
UC768823
Mimulus microphyllus
R. F. Hoover
1937-4-23
1917
San Joaquin
7 mi e Stockton
Comment
UCD122692
Mimulus microphyllus
Marvin Nies
1951-4-1
29
San Joaquin
7 miles east of Lodi.
Comment
UC26992
Mimulus nasutus
J. A. Sanford
1890-1
165
San Joaquin
Stockton
Comment
UC76067
Mimulus nasutus
Milo S. Baker
1900-4-29
San Joaquin
Laton's Stillwater Creek
Comment
JEPS22962
Mimulus pilosus
Volney Rattan
1880-10-23
San Joaquin
Rattan's Ranch Live Oaks
Comment
UC59141
Mimulus tricolor
unknown
1881-1
San Joaquin
Comment
RSA409096
Mimulus tricolor
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
CDA24052
Minuartia californica
G. D. Barbe, J. B. Gianelli, T. C. Fuller
1973-4-6
1171
San Joaquin
4.3 miles east of Bellota on SR 26, 1 mile west of Wimer Road (Calaveras Co. line) eastern San Joaquin County.
0
Comment
CAS-BOT-BC435047
Mollugo verticillata
John Thomas Howell
1930-6-28
5326
San Joaquin
Banta Junction, 1 mile from Banta
Comment
CAS-BOT-BC435048
Mollugo verticillata
L. R. Abrams
1917-9-14
6733
San Joaquin
3 mi northwest of Stockton, Calaveras River.
Comment
RSA0010766
Mollugo verticillata
L. R. Abrams
1917-9-14
6733
San Joaquin
3 miles northwest of Stockton. [label indicates San Joaquin and Calaveras Co.]
Comment
UCD99642
Mollugo verticillata
G. F. Hrusa
1992-8-9
9354
San Joaquin
Caswell Memorial State Park; above the waterline at Oxbow Lake.
Comment
RSA135436
Monardella lanceolata var. lanceolata
Volney Rattan
1886-06
s.n.
San Joaquin
[Unspecified]
Comment
UC604932
Monolepis nuttalliana
Roxana S. Ferris
1938-4-15
9421
San Joaquin
near mouth of Elk Ravine (Corral Hollow-Livermore Rd.)
152
Comment
UC572147
Monolopia lanceolata
H. K. Sharsmith
1935-3-3
1482
San Joaquin
Corral Hollow Mount Hamilton Range, Corral Hollow
228
Comment
CAS-BOT-BC349636
Monolopia major
John L. Morrison
1938-4-9
2881
San Joaquin
Northwest side of road at extreme east end of Corral Hollow
Comment
CAS-BOT-BC349640
Monolopia major
C. F. Baker
1903-4-27
2790
San Joaquin
Bethany
Comment
JEPS27272
Monolopia major
Rimo Bacigalupi with H. G. Baker, J. Weiler, A. Nelson
7542
San Joaquin
hills just n Corral Hollow (within confines of preserve, nw of site of Carnegie (see USGS Quadr. Midway)); Atomic Energy Commission preserve
274
Comment
JEPS34939
Monolopia major
W. L. Jepson
1922-4-2
9595
San Joaquin
Tracy
Comment
UC50090
Monolopia major
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UC572143
Monolopia major
H. K. Sharsmith
1935-3-17
1500 a
San Joaquin
Corral Hollow Mount Hamilton Range
228
Comment
UC572145
Monolopia major
H. K. Sharsmith
1935-3-3
1490
San Joaquin
Corral Hollow Mount Hamilton Range
228
Comment
UC90418
Monolopia major
C. F. Baker
1903-4-27
2790
San Joaquin
Bethany
Comment
JEPS43352
Montia fontana
W. L. Jepson
1938-4-14
18678
San Joaquin
headwaters of Goose Creek, ne San Joaquin County Goose Creek
Comment
CAS-BOT-BC263369
Muhlenbergia asperifolia
Ethel Crum
1932-10-16
1486
San Joaquin
Corral Hollow, Mount Hamilton Range, 8 miles southwest of Tracy
152
Comment
CAS-BOT-BC263370
Muhlenbergia asperifolia
John Thomas Howell
1932-10-16
10847
San Joaquin
Corral Hollow Creek, 8 miles from Tracy on Tesla Road
Comment
JEPS73762
Muhlenbergia asperifolia
Ethel Crum
1932-10-16
1486
San Joaquin
8 mi sw Tracy; Mount Hamilton Range, Corral Hollow
152
Comment
SBBG45015
Muilla maritima
L. Constance, A. A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow
213
Comment
SEINET3887495
Muilla maritima
Lincoln Constance, Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow.; 0
213
Comment
SEINET3992098
Muilla maritima
Lincoln Constance, Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow
213
Comment
UC1005620
Muilla maritima
Frank W. Gould
1940-3-16
884
San Joaquin
Castle Rock Mt. Hamilton Range, Corral Hollow
198
Comment
UC659395
Muilla maritima
Lincoln Constance and Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock Corral Hollow
213
Comment
CAS-BOT-BC515640
Muilla maritima
Lincoln Constance; Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow; California Innter Coast Qanoes
213
Comment
CAS-BOT-BC83360
Myosurus minimus
Robert F. Hoover
1940-4-27
4367
San Joaquin
River Road near San Joaquin City.
Comment
JEPS599
Myosurus minimus
F. T. Bioletti
1892-1
San Joaquin
Lower San Joaquin
Comment
UC1046593
Myosurus minimus
A. D. Hawkes and R. Bacigalupi
1951-4-21
4804
San Joaquin
2 mi e Stockton
Comment
UC1051429
Myosurus minimus
Francia Chisaki, Peter Kamb, S. Galen Smith
1951-4-14
1985
San Joaquin
0.6 mi n Collegeville (on road toward Lockeford)
Comment
UC708133
Myosurus minimus
Charles V. Piper
1921-5-26
San Joaquin
Stockton
Comment
UCR133578
Myosurus minimus
C. R. Quick
1929-3-30
s.n.
San Joaquin
Sacramento Valley, near Stockton
5
Comment
POM147750
Myosurus minimus
E. E. Stanford
1927-4-12
152
San Joaquin
Near Stockton.
Comment
POM196275
Myosurus minimus
E. E. Stanford
1928-3-15
809
San Joaquin
San Joaquin County: Near Stockton
Comment
UC1100010
Najas guadalupensis
Herbert L. Mason, Verne Grant
1946-9-12
13128
San Joaquin
near Dagget Road (Roberts Island, Borden Highway, s of main ditch); Roberts Island, Borden Highway
Comment
CAS-BOT-BC260111
Nassella pulchra
E. E. Stanford
1930-5-3
1465
San Joaquin
LIberty Road
Comment
UC23682
Navarretia leucocephala
J. A. Sanford
1890-1
59
San Joaquin
Stockton
Comment
SEINET9335663
Navarretia leucocephala
Unknown
1966-5-3
7690
San Joaquin
San Joaquin County
Comment
UC963752
Navarretia leucocephala subsp. leucocephala
H. L. Mason
1928-5-3
4455
San Joaquin
4 mi n Clements
Comment
UCR62336
Navarretia leucocephala subsp. leucocephala
L. F. LaPre
1990-5-8
s.n.
San Joaquin
Borden Ranch, Mackville Rd, 1-2 mi north of Liberty Rd; c. 7 miles north of Clements
70
Comment
POM196312
Navarretia leucocephala subsp. leucocephala
E. E. Stanford
1928-4-7
850
San Joaquin
Near Collegeville
Comment
UC1529056
Navarretia nigelliformis subsp. radians
Dean W. Taylor
1986-5-7
8802
San Joaquin
Corral Hollow; ; Lawrence Livermore National Laboratory, Site 300, Corral Hollow, near Alameda County line
502
Comment
UC990706
Navarretia tagetina
Roxana S. Ferris
1953-5-15
12649
San Joaquin
ca 1 mi w rd betw. Everett Sch. & intersection w/Bellota-Farmington rd
Comment
UC131445
Nemophila menziesii
C. F. Baker
1903-4-25
2868
San Joaquin
Tracy; ; Tracy, San Joaquin Co.
Comment
POM196283
Nemophila menziesii var. menziesii
E. E. Stanford
1928-3-23
823
San Joaquin
Near Peters.
30
Comment
SBBG29931
Nemophila pedunculata
L. Constance
1940-3-20
2525
San Joaquin
Castle Rock, Corral Hollow
198
Comment
POM147751
Nicotiana acuminata
E. E. Stanford
1927-7-19
668
San Joaquin
Stockton.
Comment
SEINET3237953
Nicotiana acuminata var. multiflora
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13086
San Joaquin
Northern San Joaquin Valley; along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR232679
Nicotiana acuminata var. multiflora
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18428
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCD126687
Nicotiana acuminata var. multiflora
G. F. Hrusa; S. A. Wagner
1992-7-8
9187
San Joaquin
Caswell Memorial State Park, 100 meters west of interpretive sign parking lot.
Comment
CAS-BOT-BC233462
Nicotiana glauca
E. E. Stanford
1926-10-19
71
San Joaquin
Levee, San Joaquin River, Stockton
Comment
JEPS12392
Nicotiana glauca
W. L. Jepson
1923-10-22
10269
San Joaquin
Union Island San Joaquin River (lower San Joaquin River)
Comment
UCD125926
Nicotiana glauca
G. F. Hrusa; S. A. Wagner
1992-4-22
9276
San Joaquin
Caswell Memorial State Park. Open riverbank areas above the waterline.
Comment
JEPS22947
Nitrophila occidentalis
Volney Rattan
1881-7-1
San Joaquin
Lathrop
Comment
JEPS33285
Nitrophila occidentalis
Rimo Bacigalupi and L. Constance
1962-8-13
8723
San Joaquin
trough along base of Sothern Pacific railway embankment just s crossing of Lathrop Road (just n of town of Lathrop)
5
Comment
JEPS6861
Nitrophila occidentalis
W. L. Jepson
1896-6-27
San Joaquin
Lower San Joaquin
Comment
SEINET2540589
Nitrophila occidentalis
H. H. Severin
1933-9-7
San Joaquin
North of Ripon.
Comment
UC198262
Nitrophila occidentalis
Katharine Brandegee
1907-5-1
San Joaquin
Lathrop
Comment
UC767619
Nitrophila occidentalis
R. F. Hoover
1937-6-9
2396
San Joaquin
4 mi n Manteca
Comment
UCR66725
Nitrophila occidentalis
E. E. Stanford
1930-5-10
1475
San Joaquin
San Joaquin Valley, West Ripon Road
18
Comment
UC26809
Nuttallanthus texanus
J. A. Sanford
1890-1
97
San Joaquin
French Camp
Comment
UC763977
Oenothera deltoides subsp. cognata
R. F. Hoover
1937-5-18
2178
San Joaquin
near Lathrop
Comment
UC173125
Oenothera elata subsp. hirsutissima
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin Bridge
Comment
UC764051
Oenothera elata subsp. hirsutissima
Robert F. Hoover
1935-9-7
717
San Joaquin
Union Island
Comment
UCD106939
Oenothera elata subsp. hirsutissima
E. M. Johnston
1915-1
62 -J
San Joaquin
San Joaquin River.
Comment
UCD106945
Oenothera elata subsp. hookeri
G. F. Hrusa; S. A. Wagner
1992-4-22
9259
San Joaquin
Caswell Memorial State Park.
Comment
RSA465591
Olea europaea
E. E. Stanford
1930-5-16
1489
San Joaquin
Stockton.
Comment
UC102908
Orobanche californica subsp. jepsonii
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge, near Lathrop.
Comment
UCD18385
Orobanche californica subsp. jepsonii
Glen Holstein
1976-9-4
14
San Joaquin
campground at Caswell Memorial State park.
15
Comment
CAS-BOT-BC502933
Orobanche ramosa
C. W. Nichols
1959-7-28
s.n.
San Joaquin
W side of Robert Rd., 1me S of Hwy 4, Roberts Ialand, ca 3 mi SW of Stockton
Comment
RSA0072116
Orobanche ramosa
C. W. Nichols
1959-7-28
s.n.
San Joaquin
W side of Robert Rd., 1 mi S/Hwy 4, Roberts Island, ca. 3 mi SW/Stockton.
Comment
CDA42028
Orobanche vallicola
P. Switzenberg
1964-7-13
s.n.
San Joaquin
Bank of the Mokelumne River, L. Thompson Property, Route 2, Box 192, Lodi.
0
Comment
RSA21466
Orthocarpus attenuatus
Carl B. Wolf
1937-3-31
8400
San Joaquin
W side of San Joaquin Valley, lower end of hospital canyon.
122
Comment
RSA516491
Orthocarpus campestris
Robert F. Hoover
1936-4-30
1051
San Joaquin
2 miles north of Escalon.
Comment
POM232061
Orthocarpus erianthus
Roxana S. Ferris
1937-4-4
9312
San Joaquin
6 miles from Copperopolis on the Farmington Road.
Comment
POM15367
Orthocarpus purpurascens
C. F. Baker
1903-4-26
2784
San Joaquin
Betheny.
Comment
RSA21453
Orthocarpus purpurascens
Carl B. Wolf
1937-3-31
8387
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
UCD110764
Oxalis corniculata
G. F. Hrusa; S. A. Wagner
1992-3-4
9093
San Joaquin
Caswell Memorial State Park. Within the picnic areas and campgrounds.
Comment
UCD110796
Oxalis micrantha
G. F. Hrusa; S. A. Wagner
1992-4-22
9242
San Joaquin
Caswell Memorial State Park.
Comment
UCD89525
Panicum capillare
G. F. Hrusa
1992-8-26
9526
San Joaquin
Caswell Memorial State Park. Along the nature trail between the campgrounds and picnic areas.
Comment
UCD89538
Panicum capillare
Peter Rubtzoff
1965-7-27
5584
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area.)
Comment
UCR194724
Panicum capillare
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13095
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
CAS-BOT-BC253847
Panicum dichotomiflorum
Beecher Crampton
1955-9-7
3153
San Joaquin
6.4 miles S of Thornton
Comment
CAS-BOT-BC253848
Panicum dichotomiflorum
J. W. Stacey
1922-10-8
s.n.
San Joaquin
Union Island
Comment
RSA227228B
Panicum dichotomiflorum
Peter Rubtzoff
1965-7-13
5580
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area).
Comment
UCD89579
Panicum dichotomiflorum
Beecher Crampton
1957-8-23
4589
San Joaquin
Along US Hwy. 99 freeway, 3 miles S of Stockton.
Comment
SEINET4670688
Panicum dichotomiflorum
B. Crampton
1955-9-7
3153
San Joaquin
6.4 miles south of Thorton
Comment
UCD88656
Parapholis incurva
Chandler Jensen
1957-4-25
s.n.
San Joaquin
Corral Creek, west of Tracy.
Comment
JEPS21853
Parvisedum pumilum
Ina Graham
1958-4-19
48
San Joaquin
3 mi e of Clements (1/2 mi n of Route 12, pasture on McIntire Road); McIntire Road
Comment
CDA2129
Paspalum dilatatum
M. Inverso
1979-9-21
San Joaquin
A. Curtis property, 1864 South Seider Avenue, Escalon.
0
Comment
UC580050
Paspalum dilatatum
Ira L. Wiggins
1934-6-23
6942
San Joaquin
on road to Oakdale 3.2 mi e Escalon
Comment
UCD88739
Paspalum dilatatum
G. F. Hrusa; S. A. Wagner
1992-7-8
9177
San Joaquin
Caswell Memorial State Park.
Comment
UCD88754
Paspalum dilatatum
R. F. Hoover
1937-6-10
2399
San Joaquin
Escalon.
Comment
UCR253498
Paspalum dilatatum
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20078
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
POM364363
Paspalum distichum
E. E. Stanford
1927-8-31
697
San Joaquin
Stockton, Cal. R. bottom
Comment
UCD88920
Paspalum distichum
G. F. Hrusa; S. A. Wagner
1992-7-8
9176
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC169733
Pectocarya anisocarpa
Alice Eastwood; John Thomas Howell
1935-4-7
2103
San Joaquin
E end of Corral Hollow
Comment
UC604965
Pectocarya anisocarpa
Roxana S. Ferris
1938-4-15
9398
San Joaquin
near gravel pit at the mouth of Corral Hollow
Comment
UC766281
Pectocarya anisocarpa
R. F. Hoover
1946-4-13
6078
San Joaquin
lower end Corral Hollow
Comment
UC766193
Pectocarya linearis subsp. ferocula
R. F. Hoover
1938-4-9
3043
San Joaquin
hill between Castle Rock and Black Butte Corral Hollow
Comment
UC573072
Pectocarya penicillata
H. L. Mason
1932-3-19
6835
San Joaquin
2 mi e Midway (between Mountain House and Tracy)
Comment
UCD89427
Pennisetum clandestinum
Harold M. Kempen
1976-10-18
San Joaquin
Stockton.
Comment
CAS-BOT-BC77146
Pentagramma triangularis subsp. triangularis
Genevieve Prlain
1976-5-2
s.n.
San Joaquin
County park on Mokelumne River below Camanche Dam.
27
Comment
JEPS12430
Perideridia kelloggii
J. A. Sanford
1908-9-19
San Joaquin
Ellsworth; (= Arena sta.)
Comment
CAS-BOT-BC413596
Persicaria amphibia
Brian Atwater
1978-8-18
BA- 28
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC413601
Persicaria amphibia
John Thomas Howell
1929-9-21
4413
San Joaquin
Holt
Comment
UCD99398
Persicaria amphibia
R. N. Raynor
1939-4-1
s.n.
San Joaquin
Delta region, lower Jones Tract.
Comment
CAS-BOT-BC418891
Persicaria hydropiperoides
John Thomas Howell
1929-9-21
4418
San Joaquin
Holt
Comment
CAS-BOT-BC419250
Persicaria maculosa
Barrett Anderson
1987-10-24
3630
San Joaquin
Littlejohn's Creek west of Van Allen Road
25
Comment
CAS-BOT-BC419253
Persicaria maculosa
William Anderson
1963-11-22
s.n.
San Joaquin
Terminous
Comment
UCD99573
Persicaria maculosa
G. F. Hrusa; S. A. Wagner
1992-7-8
9146
San Joaquin
Caswell Memorial State Park. Oxbow Lake.
Comment
UCD99577
Persicaria maculosa
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Lyons Ranch. Terminous.
Comment
CAS-BOT-BC419377
Persicaria punctata
Brian Atwater
1978-8-22
BA- 63
San Joaquin
Between Victoria Island and Upper Jones Tract
Comment
CAS-BOT-BC419379
Persicaria punctata
John Thomas Howell
1929-9-21
4415
San Joaquin
Holt
Comment
CAS-BOT-BC419378
Persicaria punctata
William Anderson
1963-11-22
s.n.
San Joaquin
Terminous
Comment
UC24367
Phacelia cicutaria
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
JEPS104709
Phacelia ciliata
J. L. and F. L. Morrison
1938-3-6
2773
San Joaquin
Castle Rock, Corral Hollow, Mount Hamilton Range; steep southwest slope between Castle Rock and the high ridge to the northeast.
Comment
JEPS2268
Phacelia ciliata var. ciliata
A. D. Tenney
1915-4-7
San Joaquin
Tracy
Comment
UC672412
Phacelia ciliata var. ciliata
H. L. Mason
1932-3-19
6830
San Joaquin
2 mi e Midway
Comment
UC702962
Phacelia ciliata var. ciliata
John Thomas Howell
1929-3-27
4106
San Joaquin
4 mi w Tracy
Comment
UC615183
Phacelia distans
Beryl O. Schreiber
1932-3-27
144
San Joaquin
hill top near Midway
Comment
UC767530
Phacelia douglasii
R. F. Hoover
1938-2-27
2800
San Joaquin
Castle Rock Corral Hollow
Comment
UC767531
Phacelia douglasii
R. F. Hoover
1938-4-9
3025
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
UC767532
Phacelia douglasii
R. F. Hoover
1938-4-9
3037
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
UC767516
Phacelia fremontii
R. F. Hoover
1938-4-9
3032
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
UC24388
Phacelia imbricata
J. A. Sanford
202
San Joaquin
West Stockton San Joaquin Valley
Comment
CAS-BOT-BC133895
Phacelia tanacetifolia
Serena Philips
1915-4-2
s.n.
San Joaquin
Near Tracy
Comment
RSA21452
Phacelia tanacetifolia
Carl B. Wolf
1937-3-31
8386
San Joaquin
San Joaquin Valley, half a mile north of Vernalis.
30
Comment
UC24484
Phacelia tanacetifolia
Benj. Cobb
1900-4
10
San Joaquin
Tracy
Comment
UC702960
Phacelia tanacetifolia
John Thomas Howell
1929-3-27
4104
San Joaquin
6 1/2 mi w Tracy (road to Altamont)
Comment
CAS-BOT-BC265837
Phalaris arundinacea
E. E. Stanford
1927-5-28
449
San Joaquin
San Joaquin River, Lois Park, Stockton
Comment
CAS-BOT-BC265838
Phalaris arundinacea
E. E. Stanford
1927-5-28
449
San Joaquin
San Joaquin River, Lois Park, Stockton
Comment
POM147799
Phalaris arundinacea
E. E. Stanford
1927-5-28
449
San Joaquin
Stockton near San Joaquin River, Louis Park
Comment
UCD88505
Phalaris arundinacea
Beecher Crampton
1965-7-12
7455
San Joaquin
5.7 miles S of Thornton, Thornton Road.
Comment
UCD88507
Phalaris arundinacea
William N. Helphinstine
1967-11-8
s.n.
San Joaquin
Around Stockton.
Comment
UCD88539
Phalaris arundinacea
R. Tofsrud
1952-7-3
s.n.
San Joaquin
Thornton. Harkins Ranch.
Comment
SEINET10657332
Phalaris arundinacea
E. E. Stanford
1927-5-28
Stanford 449
San Joaquin
In mud near San Joaquin River. Louis Park. Stockton
Comment
CAS-BOT-BC259036
Phalaris lemmonii
E. E. Stanford
1930-4-12
1284
San Joaquin
Mariposa Rd. 16 mi. S.E. of Stockton
Comment
POM356905
Phalaris lemmonii
E. E. Stanford
1930-5-10
1473
San Joaquin
Near Stanislaus River
Comment
POM356906
Phalaris lemmonii
E. E. Stanford
1930-5-3
1466
San Joaquin
Near Stockton
Comment
UC708019
Phalaris lemmonii
Charles V. Piper
1921-5-26
San Joaquin
Stockton
Comment
SEINET10660259
Phalaris lemmonii
E. E. Stanford
1930-5-3
Stanford 1466
San Joaquin
Kettleman-Terminus Road. Wet places
Comment
CAS-BOT-BC265939
Phalaris minor
E. E. Stanford
1927-4-21
172
San Joaquin
Stockton, campus
Comment
UC767847
Phalaris paradoxa
R. F. Hoover
1935-6-12
643
San Joaquin
Farmington
Comment
UCR128234
Phalaris paradoxa
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
UCR249972
Phalaris paradoxa
George K. Helmkamp, Elizabeth Helmkamp
2013-3-26
20227
San Joaquin
East end of San Joaquin Valley, Escalon Bellota Road (J6), 6.1 miles south of its junction with CA-26, 0.52 mi. S of Copperopolis Rd.
52
Comment
JEPS1846
Pholistoma membranaceum
W. L. Jepson
1922-4-2
9585
San Joaquin
Corral Hollow w. San Joaquin Co., Mt. Hamilton Range, Corral Hollow
182
Comment
JEPS1847
Pholistoma membranaceum
W. L. Jepson
1922-4-2
9569
San Joaquin
Corral Hollow w. San Joaquin Co., Mt. Hamilton Range, Corral Hollow
152
Comment
UC625461
Pholistoma membranaceum
Frank W. Gould
1938-3-6
45
San Joaquin
in vicinity of Castle Rock Corral Hollow
182
Comment
POM354319
Phoradendron macrophyllum
E. E. Stanford
1930-3-30
1193
San Joaquin
Near Bellota.
Comment
CAS-BOT-BC250991
Phragmites australis
Herbert L. Mason
1946-9-12
13123
San Joaquin
Borden Highway halfway between Old River - Middle River
Comment
HSC28471
Phragmites australis
J. D. Ackerman, A. M. Montalvo
1973-12-20
125
San Joaquin
Between Hwy. 4 and Middle River town.
Comment
RSA468067
Phragmites australis
E. E. Stanford
1930-08
1874
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
UCD89833
Phragmites australis
Franz R. Kegel
1984-2-1
s.n.
San Joaquin
San Joaquin County.
Comment
UCD89837
Phragmites australis
P. B. Kennedy
1928-9-30
s.n.
San Joaquin
near Holt.
Comment
UCD89839
Phragmites australis
P. B. Kennedy
1928-9-30
s.n.
San Joaquin
near Holt.
Comment
UC1618079
Phyla
Donald G. Nelson
1939-6-9
106
San Joaquin
s.e. Stockton (on the Mt. Diablo Base Line, junction of Austin Rd. & Little John Creek)
Comment
UC635117
Phyla lanceolata
Herbert L. Mason
1928-9-30
4954
San Joaquin
near Holt (San Joaquin River Delta); San Joaquin River Delta
Comment
UC25120
Phyla nodiflora
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
RSA18620
Phyla nodiflora
Carl B. Wolf
1937-6-10
8771
San Joaquin
San Joaquin Valley, 8 mi S of Stockton on Manteca Road.
-8
Comment
CAS-BOT-BC58239
Phyllodoce breweri
T. J. Blestou
1912-7-30
s.n.
San Joaquin
Upper Chiquita, San Juaquin Sierra Nevada.
Comment
CAS-BOT-BC76963
Pilularia americana
C. L. Hitchcock
1940-5-12
6355
San Joaquin
3 miles south of Galt.
15
Comment
JEPS13011
Pilularia americana
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-13
5071
San Joaquin
2.2 mi w Calaveras Co. line (along State Hwy. 8, on 1st. rolling foothills of Sierra Nevada); Sierra Nevada foothills
53
Comment
SEINET3237740
Piptatherum miliaceum
Cindy Roche
2006-6-11
San Joaquin
At Thornton exit along Interstate 5 about halfway between Stockton and Sacramento. East side of Freeway.
20
Comment
RSA21451
Plagiobothrys
C. B. Wolf
1937-3-31
8385
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
JEPS90183
Plagiobothrys acanthocarpus
Dean W. Taylor
Apr 1986
San Joaquin
Livermore National Laboratory, in far northwestern corner of lab site 300 Livermore National Laboratory; Inner South Coast Ranges, Livermore National Laboratory
458
Comment
RSA21461
Plagiobothrys acanthocarpus
C. B. Wolf
1937-3-31
8395
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
UC573058
Plagiobothrys acanthocarpus
H. L. Mason
1932-3-19
6828
San Joaquin
2 mi e Midway (Tracy highway)
Comment
JEPS68005
Plagiobothrys arizonicus
R. F. Hoover
1938-4-9
3038
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
JEPS60925
Plagiobothrys austiniae
W. L. Jepson
1938-4-14
18682
San Joaquin
hills about headwaters of Goose Creek (ne part of co.)
Comment
UC762829
Plagiobothrys austiniae
R. F. Hoover
1935-3-16
345
San Joaquin
Farmington
Comment
UCR266203
Plagiobothrys austiniae
David J. Keil
2005-3-13
30355
San Joaquin
Sierra Nevada Mountains, just west of Amador County line along CA Route 88, 5.5 miles northeast of Mokelumne River bridge
82
Comment
RSA28027
Plagiobothrys bracteatus
C. L. Hitchcock
1940-5-12
6363
San Joaquin
3 miles south of Galt
16
Comment
UC25042
Plagiobothrys canescens
J. A. Sanford
1890-1
96
San Joaquin
French Camp
Comment
UC571918
Plagiobothrys canescens
C. W. and H. K. Sharsmith
1935-3-3
1480
San Joaquin
e end Corral Hollow; Mt. Hamilton Range
228
Comment
UC604931
Plagiobothrys canescens
Roxana S. Ferris
1938-4-15
9406
San Joaquin
near gravel pit at the mouth of Corral Hollow Corral Hollow
Comment
UC615181
Plagiobothrys canescens
Beryl O. Schreiber
1932-4-27
147
San Joaquin
near Midway
Comment
UC766398
Plagiobothrys canescens
R. F. Hoover
1938-4-9
3039
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
UC78029
Plagiobothrys canescens
C. F. Baker
1903-4-25
2786
San Joaquin
Tracy
Comment
RSA135449
Plagiobothrys fulvus var. campestris
Volney Rattan
1885-06
s.n.
San Joaquin
Live Oaks.
Comment
UCD33923
Plagiobothrys fulvus var. campestris
Beecher Crampton
1975-4-16
9147
San Joaquin
San Joaquin County, 3 miles north of Clements along Liberty road.
Comment
UCR232636
Plagiobothrys humistratus
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17105
San Joaquin
San Joaquin Valley, along CA-26 at the junction with Ospital/N Wimer Road, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56 deg. ) of Linden
72
Comment
NY335683
Plagiobothrys infectivus
R. F. Hoover
1938-4-10
3067
San Joaquin
Lower Hospital Canyon
Comment
UC596229
Plagiobothrys infectivus
R. F. Hoover
1938-4-10
3067
San Joaquin
Lower Hospital Canyon
Comment
UC25054
Plagiobothrys nothofulvus
J. A. Sanford
1890-1
398
San Joaquin
Waverly
Comment
UCR70798
Plagiobothrys nothofulvus
E. E. Stanford
1928-3-20
0816
San Joaquin
Near Peters
Comment
UC24557
Plagiobothrys reticulatus
J. A. Sanford
1890-1
San Joaquin
Waverly
Comment
UC881348
Plagiobothrys stipitatus
L. R. Abrams
1923-3-31
9952
San Joaquin
4 mi from Manteca (on the Stockton Road)
Comment
RSA21258
Plagiobothrys stipitatus
C. B. Wolf
1937-3-31
8372
San Joaquin
San Joaquin Valley. 1 mi S of Stockton on Tracy Rd.
5
Comment
CAS-BOT-BC526871
Plagiobothrys stipitatus var. micranthus
George K. Helmkamp; Elizabeth Helmkamp
2013-3-26
20226
San Joaquin
East end of San Joaquin Valley: Escalon Bellota Rd (J6), 6.1 mi S of its jct with CA-26, 0.52 mi S of Copperopolis Rd
51
Comment
CDA19659
Plagiobothrys stipitatus var. micranthus
G. D. Barbe, T. C. Fuller, J. B. Gianelli
1973-4-6
1174
San Joaquin
San Joaquin Valley; 1.0 mi W of Calaveras County line (Wimer Rd.) on state route 26. 4.3 mi E of Bellota (cross Calaveras R.) 0.5 mi E of Shelley Rd.
60
Comment
UC1063813
Plagiobothrys stipitatus var. micranthus
R. D. Roseberry
1935-5-16
183
San Joaquin
4 mi nw Milton; Jackson Quad.
121
Comment
UC61141
Plagiobothrys stipitatus var. micranthus
H. P. Fitch
1889-4-25
San Joaquin
Stockton
Comment
POM196012
Plagiobothrys stipitatus var. micranthus
E. E. Stanford
1928-4-7
852
San Joaquin
Near Collegeville.
Comment
POM368956
Plagiobothrys stipitatus var. micranthus
E. E. Stanford
1930-5-3
1463
San Joaquin
Elliot Rd near Elliot.
Comment
RSA80160
Plagiobothrys stipitatus var. micranthus
E. E. Stanford
1930-04
s.n.
San Joaquin
Northern part of the county.
Comment
CDA19657
Plagiobothrys stipitatus var. stipitatus
G. D. Barbe, T. C. Fuller, J. B. Gianelli
1973-4-6
1175
San Joaquin
San Joaquin Valley; 1.0 mi W of Calaveras County line (Wimer Rd.) on state route 26. 4.3 mi E of Bellota (cross Calaveras R.) 0.5 mi E of Shelley Rd.
60
Comment Read comments Jun 11 2008
JEPS13213
Plagiobothrys stipitatus var. stipitatus
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4992
San Joaquin
1 1/2 mi sw Peters (along roadside from Stockton to Peters)
25
Comment
JEPS68138
Plagiobothrys tenellus
W. L. Jepson
1922-4-2
9575
San Joaquin
Corral Hollow Mt. Hamilton Range
182
Comment
RSA135445
Plagiobothrys tenellus
Volney Rattan
1877-03
s.n.
San Joaquin
Live Oaks
Comment
UC24574
Plagiobothrys trachycarpus
J. A. Sanford
1890-1
100
San Joaquin
French Camp
Comment
UC79223
Plagiobothrys trachycarpus
E. L. Greene
1884-4-21
San Joaquin
near Tracy
Comment
UC596144
Plagiobothrys undulatus
R. F. Hoover
1937-6-10
2398
San Joaquin
2 mi n Linden
Comment
UCR132388
Plagiobothrys undulatus
Beecher Crampton
1966-5-3
7686
San Joaquin
Central Valley, about 7.75 miles NNE of Lodi, intersection of Liberty and Bruella roads
76
Comment
UCD33074
Plagiobothrys undulatus
Beecher Crampton
1966-5-3
7686
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
OBI64495
Plantago elongata
David J. Keil
2005-3-13
30356
San Joaquin
Just W of Amador County line along Calif Rte 88, 5.5 m NE of Mokelumne River bridge
82
Comment
JEPS14921
Plantago erecta
Rimo Bacigalupi with A. Carter, F. Chisaki, L. Mason, and I. Tavares
1956-4-5
5584
San Joaquin
near mouth of Corral Hollow (e base of Black Butte); Black Butte
152
Comment
OBI60004
Plantago erecta
Joseph Andorfer Ewan
1934-3-4
8615
San Joaquin
2 mi E Carnegie, Corral Hollow
Comment
SD241122
Plantago erecta
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15838
San Joaquin
Northeast San Joaquin Valley: along CA-88, 1.1 miles southwest of the Amador County Line, 6 miles NE (33a^z) of Clements (Goose Creek 7.5'Q)
78
Comment
UCR233205
Plantago erecta
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15838
San Joaquin
Northeast San Joaquin Valley, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg. ) of Clements
79
Comment
UCD124462
Plantago erecta
June McCaskill; Jack Major
1958-4-10
553
San Joaquin
north side of State Highway 12, 2.1 miles west of Wallace (1.4 miles west of turnoff to Camanche).
60
Comment
SEINET3828534
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2011-1
18477
San Joaquin
Northeastern San Joaquin Valley: Along Johnson Road, 0.8 mile south of its junction with CA-12 NE of Lockeford, SW of Camanche Reservoir (Clements 7.5')
53
Comment
UC66839
Plantago lanceolata
N. K. Berg
1904-11-18
San Joaquin
Rough & Ready Island Stockton
Comment
UCR235294
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18477
San Joaquin
Northeastern San Joaquin Valley, along Johnson Road, 0.8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir
53
Comment
UCD124359
Plantago lanceolata
G. F. Hrusa
1992-8-26
9560
San Joaquin
Caswell Memorial State Park.
Comment
JEPS7144
Plantago major
W. L. Jepson
1923-10-22
10272
San Joaquin
Union Island Lower San Joaquin River
Comment
UC28013
Plantago major
J. A. Sanford
1890-1
333
San Joaquin
Stockton
Comment
UC28016
Plantago major
J. A. Sanford
1890-1
San Joaquin
Comment
UC28019
Plantago major
J. A. Sanford
1890-1
62
San Joaquin
Stockton
Comment
UCD124366
Plantago major
G. F. Hrusa; S. A. Wagner
1992-7-8
9141
San Joaquin
Caswell Memorial State Park; beach below campgrounds at eastern end of park.
Comment
OBI51839
Plantago ovata
Robert F. Hoover
1938-4-9
3053
San Joaquin
Black Butte, at lower end of Corral Hollow
Comment
UCD143184
Platanus racemosa
G. F. Hrusa
1992-8-25
9570
San Joaquin
around 75 feet in the eastern end of the park.This from the easternmost campground area. Caswell Memorial State Park.
Comment
UCD143185
Platanus racemosa
G. F. Hrusa; S. A. Wagner
1992-3-21
9092
San Joaquin
around 75 feet in the eastern end of the park.This from the easternmost campground area. Caswell Memorial State Park.
Comment
CAS-BOT-BC91961
Platystemon californicus
Roxana S. Ferris
1938-4-15
9408
San Joaquin
0.5 mile west of gravel pit at mouth of Corral Hollow on the Livermore Road.
152
Comment
UC724687
Platystemon californicus
H. K. Sharsmith
1935-3-3
1486
San Joaquin
Corral Hollow; Mount Hamilton Range, Corral Hollow
228
Comment
UC75132
Platystemon californicus
C. F. Baker
1903-4-25
2780
San Joaquin
Tracy
Comment
RSA445722
Platystemon californicus var. californicus
E. E. Stanford
1930-4-12
1304
San Joaquin
Mariposa Road 15 miles SE of Stockton
Comment
SEINET13384119
Poa annua
George K. Helmkamp, Elizabeth Helmkamp
2012-1
20065
San Joaquin
San Joaquin Valley: along Hwy J-6 (Escalon-Bellota Road), 1.2 miles south of its junction with CA-26
46
Comment
UCD90357
Poa annua
G. F. Hrusa; S. A. Wagner
1992-3-4
9082
San Joaquin
Caswell Memorial State Park. Picnic areas.
Comment
UCD90656
Poa bulbosa
Beecher Crampton
1975-4-16
9150
San Joaquin
along State Hwy. 88. Northeastern part of the county.
Comment
SEINET10602238
Poa nevadensis
Charles F. Baker
1903-4-25
Baker 2776
San Joaquin
Tracy, Ca. Large tufts in bottoms.
Comment
CAS-BOT-BC236340
Poa secunda subsp. secunda
Alice Eastwood; John Thomas Howell
1935-4-7
2092
San Joaquin
E end of Corral Hollow
Comment
UC769900
Poa secunda subsp. secunda
R. F. Hoover
1935-3-18
370
San Joaquin
w Ripon (San Joaquin River bridge)
Comment
JEPS62437
Pogogyne douglasii
Joseph P. Tracy
1921-5-25
5793
San Joaquin
Farmington, San Joaquin Valley
30
Comment
POM161949
Pogogyne douglasii
Joseph P. Tracy
1921-5-25
5793
San Joaquin
Farmington.
30
Comment
RSA122031
Pogogyne douglasii
R. D. Roseberry
1935-5-13
168
San Joaquin
2 miles SSW of Wallace
122
Comment
RSA424572
Pogogyne douglasii
E. E. Stanford
1928-5-5
946
San Joaquin
Near Peters
Comment
UC6640
Polygonum amphibium
J. A. Sanford
1890-1
San Joaquin
Stockton
Comment
UC1192337
Polygonum amphibium var. emersum
Herbert L. Mason
1928-9-30
4968
San Joaquin
near Holt; San Joaquin Delta
Comment
POM147787
Polygonum amphibium var. stipulaceum
E. E. Stanford
1927-9-26
717
San Joaquin
Stockton, near San Joaquin River. Louis Park.
Comment
CDA19467
Polygonum arenastrum
M. I. Wibawa, G. F. Hrusa, J. Naughton
2002-5-15
204
San Joaquin
Sacramento Valley; Coyote Creek tributary on Dustin Rd, ~0.1 mi N of Liberty Rd., near Acampo.
7
Comment
UCR194985
Polygonum aviculare
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13081
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCD100086
Polygonum aviculare subsp. depressum
G. F. Hrusa
1992-8-26
9557
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC414349
Polygonum californicum
Mrs. H. C. Cantelow
1935-5-14
826
San Joaquin
Bet. Lodi and San Andreas
Comment
JEPS74998
Polygonum hydropiper
L. R. Heckard and P. Rubtzoff
1971-9-15
2806
San Joaquin
along Airport Way 2.6 mi s junction of West Ripon road (ca 7 mi sw of Manteca)
Comment
CDA22799
Polygonum hydropiper
J. F. Silva
1957-10-9
San Joaquin
Escalon.
0
Comment
CDA2785
Polygonum hydropiper
J. F. Silva
1957-10-9
395 -57
San Joaquin
Escalon.
0
Comment
UC1101178
Polygonum hydropiperoides
Herbert L. Mason
1928-9-30
4971
San Joaquin
near Holt; Alkaline Grasslands of San Joaquin Valley, San Joaquin Del
Comment
UC6637
Polygonum hydropiperoides
Michener and Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC1101164
Polygonum lapathifolium
Herbert L. Mason
1928-9-30
4970
San Joaquin
near Holt; Alkaline Grasslands of San Joaquin Valley, San Joaquin Del
Comment
UC421692
Polygonum lapathifolium
John Thomas Howell
1929-9-21
4416
San Joaquin
Holt; bordering slough
Comment
UC465851
Polygonum lapathifolium
Harriet A. Walker
1907-9-8
928
San Joaquin
Lathrop
Comment
PASA1504
Polygonum lapathifolium
Annetta M. Carter
1931-7-29
235
San Joaquin
San Joaquin R. slough near Middle R. Bridge, Borden Hiway to Stockton
Comment
JEPS77904
Polygonum persicaria
Edward Lee
1934-7-4
956
San Joaquin
Holt
Comment
JEPS74999
Polygonum punctatum
L. R. Heckard and P. Rubtzoff
1971-9-15
2805
San Joaquin
along Airport Way 2.6 mi s junction of West Ripon road (ca 7 mi sw of Manteca)
Comment
JEPS75000
Polygonum punctatum
L. R. Heckard and P. Rubtzoff
1971-9-15
2805
San Joaquin
along Airport Way 2.6 mi s junction of West Ripon road (ca 7 mi sw of Manteca)
Comment
JEPS77906
Polygonum punctatum
Edward Lee
1934-7-4
958
San Joaquin
Holt Holt (roadside marsh)
Comment
UC580083
Polygonum punctatum
Ira L. Wiggins
1934-7-28
6941
San Joaquin
ditch at roadside 3.2 mi e Escalon
Comment
POM147783
Polygonum punctatum
E. E. Stanford
1927-9-26
725
San Joaquin
Stockton, near San Joaquin River. Louis Park.
Comment
RSA312538
Polygonum punctatum
H. L. Mason
1928-9-30
4969
San Joaquin
San Joaquin Delta near Holt.
Comment
CDA22849
Polygonum punctatum var. leptostachyum
M. Switzenberg
1958-9-24
San Joaquin
Hale Ranch, Highway 120, west of Seidner Avenue.
0
Comment
UC6656
Polygonum ramosissimum
J. Burtt Davy
1893-11-13
1199
San Joaquin
Stockton
Comment
CAS-BOT-BC232554
Polypogon monspeliensis
E. E. Stanford
1926-10-23
80
San Joaquin
Stockton. On campus
Comment
CDA18891
Polypogon monspeliensis
J. Allan
1999-5-6
PDR 996420
San Joaquin
San Joaquin Valley; At base of levee in the vicinity of Tracy.
0
Comment
UCR128230
Polypogon monspeliensis
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
POM360830
Populus deltoides
E. E. Stanford
1930-4-12
1273
San Joaquin
Near Escalon.
Comment
CAS-BOT-BC102642
Populus fremontii
Peter H. Raven; R. Ornduff; et al.
1957-3-30
10557
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC102643
Populus fremontii
Alice Eastwood; John Thomas Howell
1935-2-24
1951
San Joaquin
Corral Hollow
Comment
POM360780
Populus fremontii
E. E. Stanford
1930-4-5
1232
San Joaquin
Hospital Canyon.
Comment
UC1099891
Potamogeton crispus
Herbert L. Mason, S. Galen Smith
1948-8-5
8269
San Joaquin
Trapper's Slough Robert's Island
Comment
UC1099894
Potamogeton crispus
Herbert L. Mason, Verne Grant
1946-8-21
13068
San Joaquin
sw of Holt; Trapper's Slough
Comment
UC1099870
Potamogeton foliosus
Herbert L. Mason, Verne Grant
1946-8-21
13059
San Joaquin
w of Stockton (on Borden Highway)
Comment
UC1100041
Potamogeton foliosus
Herbert L. Mason, S. Galen Smith
1948-8-11
8319
San Joaquin
Trapper's Slough; Robert's Island
Comment
UC1099854
Potamogeton illinoensis
Herbert L. Mason, Verne Grant
1946-8-21
13069
San Joaquin
sw of Holt; Trapper's Slough
Comment
UC1106903
Potamogeton illinoensis
Herbert L. Mason
1938-8-26
12073
San Joaquin
Trappers Slough; Roberts Island
Comment
CAS-BOT-BC453828
Potamogeton nodosus
L. R. Abrams
1917-9-14
6745
San Joaquin
4 mi north of Stockton, Stockton-Sacramento Rd.
Comment
UC60854
Potamogeton nodosus
J. A. Sanford
370
San Joaquin
West Stockton
Comment
JEPS44167
Potentilla rivalis
F. T. Bioletti
Apr 1892
San Joaquin
Tracy
Comment
RSA85819
Potentilla rivalis
E. E. Stanford
1930-5-2
1456
San Joaquin
Empire Tract
Comment
UCR66577
Potentilla rivalis
E. E. Stanford
1930-5-2
1456
San Joaquin
Empire Tract
Comment
UC1125580
Proboscidea louisianica subsp. louisianica
B. Schreiber
1937-8-22
2463
San Joaquin
Lockeford Lockeford Quadrangle
30
Comment
UC1745889
Proboscidea louisianica subsp. louisianica
Annetta M. Carter, Beryl Schreiber, Ethel Crum
1937-8-22
1329
San Joaquin
Between Clements & Lockford.
Comment
SD239813
Proboscidea lutea
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18438
San Joaquin
San Joaquin Valley: along CA-4, 0.4 mile east of Farmington (Farmington 7.5'Q)
41
Comment
UC1039794
Proboscidea lutea
Herbert L. Mason
1929-9-9
5429
San Joaquin
Holt; reclaimed delta lands
Comment
UC1039795
Proboscidea lutea
Herbert L. Mason
1929-9-9
5429
San Joaquin
Holt; reclaimed delta lands
Comment
CDA27765
Prosopis juliflora var. torreyana
A. R. Tugel
1938-6-23
San Joaquin
Railroad tracks near Tracy.
0
Comment
UCD113158
Prunus
G. F. Hrusa
1992-8-26
9562
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC356384
Pseudognaphalium beneolens
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks
Comment
UCD133675
Pseudognaphalium luteoalbum
G. F. Hrusa; S. A. Wagner
1992-4-22
9269
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC357574
Pseudognaphalium stramineum
E. E. Stanford
1930-5-2
1457
San Joaquin
Empire Tract
Comment
UC61017
Pseudognaphalium stramineum
N. K. Berg
1903-11-28
San Joaquin
Rough and Ready Island
Comment
UCD135207
Pseudognaphalium stramineum
A. S. Crafts
1926-7-24
504
San Joaquin
between Manteca and Merced.
Comment
UCR132386
Psilocarphus brevissimus
Beecher Crampton
1966-5-3
7689
San Joaquin
Central Valley, about 7.75 miles NNE of Lodi, intersection of Liberty and Bruella roads
76
Comment
SEINET7042492
Psilocarphus brevissimus
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Dutch Creek east northeast of Linden on Route 8. Valley Springs quadrangle UTM Zone 10, 675894mE, 4215023mN.
Comment
JEPS12798
Psilocarphus brevissimus var. brevissimus
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4999
San Joaquin
near Peters Dump (1 1/2 mi s of Peters, along road to Farmington)
33
Comment
JEPS40486
Psilocarphus brevissimus var. brevissimus
R. F. Hoover
1935-6-12
645
San Joaquin
Farmington San Joaquin Valley
Comment
UC1070080
Psilocarphus brevissimus var. brevissimus
R. D. Roseberry
1935-5-15
181
San Joaquin
4 mi nw Milton; Jackson Quad.
121
Comment
UC694158
Psilocarphus brevissimus var. brevissimus
H. L. Mason
1932-4-24
6967
San Joaquin
11 mi s Clements
Comment
CAS-BOT-BC361807
Psilocarphus brevissimus var. brevissimus
D. K. Gillespie; J. W. Gillespie
1930-4-24
9231
San Joaquin
4 miles south of Galt
Comment
CAS-BOT-BC361808
Psilocarphus brevissimus var. brevissimus
E. E. Stanford
1929-4-7
1036
San Joaquin
Near Peters
Comment
JEPS33804
Psilocarphus oregonus
W. L. Jepson
1937-4-23
18015 a
San Joaquin
ca 5 mi se Stockton (on Farmington road)
Comment
UCR80875
Psoralea macrostachya
G. Fred Hrusa, S. A. Wagner
1992-7-8
9178
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC421130
Pterostegia drymarioides
Peter H. Raven; R. Alava; R. Ornduff; S. Woodcox
1957-3-30
10569
San Joaquin
Corral Hollow
Comment
UCD96905
Pterostegia drymarioides
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6946
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
CAS-BOT-BC61616
Quercus lobata
J. Bridgaman
1844-6-9
s.n.
San Joaquin
Dunham Ferry
Comment
CDA19501
Quercus lobata
M. I. Wibawa, G. F. Hrusa, J. Naughton
2002-5-15
201
San Joaquin
Sacramento Valley; On Dustin Rd., ~0.1 mi N of Liberty Rd., near Acampo.
7
Comment
CHSC85725
Quercus lobata
M. I. Wibawa; G. F. Hrusa, J. Naughton
2002-5-15
201
San Joaquin
Sacramento Valley. Coyote Creek tributary. On Dustin Rd., +/- 0.1 mi N of Liberty Rd., near Acampo.
7
Comment
JEPS37841
Quercus lobata
W. L. Jepson
1923-10-22
10278
San Joaquin
Union Island Lower San Joaquin
Comment
UCR77116
Quercus lobata
G. Fred Hrusa
1992-8-25
9546
San Joaquin
Caswell Memorial State Park.
Comment
UC405352
Quercus wislizeni
W. P. Taylor
1912-3-29
San Joaquin
Tracy Lake
Comment
CAS-BOT-BC379189
Ranunculus aquatilis var. aquatilis
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks
Comment
UC1330026
Ranunculus bonariensis var. trisepalus
Beecher Crampton
1966-5-3
7687
San Joaquin
ca 7 3/4 mi nne Lodi (Liberty and Bruella Rds)
Comment
UCD33075
Ranunculus bonariensis var. trisepalus
Beecher Crampton
1966-5-3
7687
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
UC766207
Ranunculus californicus
Robert F. Hoover
1935-3-1
276
San Joaquin
5 mi sw Ripon
Comment
UCD143431
Ranunculus canus
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
CDA21074
Ranunculus muricatus
G. F. Hrusa, S. A. Wagner
1992-8-8
9341
San Joaquin
Caswell Memorial State Park. Banks of the Stanislaus River.
12
Comment
UCR242783
Ranunculus muricatus
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15830
San Joaquin
Northeast San Joaquin Valley, Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi. NE (27 deg. ) of Clements
47
Comment
CDA24349
Ranunculus sceleratus
J. Solari
1974-5-1
San Joaquin
Along Fine Road between Milton Road & the Southern Pacific Railroad tracks, Peters.
0
Comment
CDA25632
Raphanus raphanistrum
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13087
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
UCR194716
Raphanus raphanistrum
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13087
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCD115155
Raphanus raphanistrum
G. F. Hrusa; S. A. Wagner
1992-3-22
9065
San Joaquin
Caswell Memorial State Park.
Comment
UCR201934
Raphanus sativus
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14233
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCR232213
Raphanus sativus
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17073
San Joaquin
Upper San Joaquin Valley, between Lodi and Galt, Forest Lake Road just west of CA-99
27
Comment
HSC6885
Raphanus sativus
D. A. Shally
1965-4-10
7
San Joaquin
0.25 mi. W of Oak Grove Resort, Hwy. 26, Linden Rd.
Comment
RSA431505
Raphanus sativus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UC18592
Rhamnus tomentella subsp. tomentella
J. A. Sanford
1890-1
San Joaquin
Comment
UC764964
Ribes aureum
Robert F. Hoover
1935-3-1
245
San Joaquin
5 mi sw Ripon
Comment
CAS-BOT-BC92421
Ribes aureum var. gracillimum
Peter Rubtzoff
1965-4-6
5519
San Joaquin
Garden Road 0.5 mile south of Division Road (Tracy-Ripon area).
Comment
SBBG41738
Ribes aureum var. gracillimum
P. Rubtzoff
1965-4-6
5519
San Joaquin
Garden Rd, 0.5 mi S of Division Rd (Tracy-Ripon area)
Comment
CDA25559
Ribes malvaceum
T. C. Fuller
1971-4-22
19847
San Joaquin
Red Dam, head of Hospital Creek, southwestern San Joaquin County.
0
Comment
CAS-BOT-BC217940
Ribes quercetorum
Carl B. Wolf
1937-3-31
8405
San Joaquin
W side of san Joaquin Valley, Hospital Canyon
137
Comment
CDA25563
Ribes quercetorum
T. C. Fuller
1962-4-24
8217
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCD108418
Robinia pseudoacacia
G. F. Hrusa
1992-8-26
9533
San Joaquin
Caswell Memorial State Park.
Comment
JEPS13212
Rorippa curvisiliqua
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4993
San Joaquin
1 1/2 mi sw Peters (along roadside from Stockton to Peters); sw of Peters
25
Comment
CAS-BOT-BC74431
Rorippa curvisiliqua
Roxana S. Ferris
1953-5-15
12639
San Joaquin
On road between Everett School and intersection with Bellota-Farmington road, ca. 1 mile west of intersection.
Comment
CAS-BOT-BC74432
Rorippa curvisiliqua
E. E. Stanford
1930-4-18
1360
San Joaquin
Thornton Road.
Comment
POM196261
Rorippa curvisiliqua
E. E. Stanford
1928-5-16
1013
San Joaquin
Stockton, Calaveras River bottom
Comment
UCD115321
Rorippa palustris
W. W. Robbins; A. S. Crafts
1932-3-30
s.n.
San Joaquin
Stockton.
Comment
CAS-BOT-BC74800
Rorippa palustris var. palustris
Peter Rubtzoff
1965-7-13
5576
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area).
Comment
CAS-BOT-BC147609
Rosa californica
E. E. Stanford
1926-10-14
61
San Joaquin
4 miles south of Galt
Comment
CAS-BOT-BC147610
Rosa californica
John Thomas Howell
1930-9-28
5510
San Joaquin
Near Holt on the Borden Highway
Comment
UC114693
Rosa californica
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC12854
Rosa californica
Ivar Tidestrom
1893-11-13
San Joaquin
between Stockton and Tracy (roadsides near river); San Joaquin R.
Comment
UC60922
Rosa californica
N. K. Berg
1903-11-12
San Joaquin
Rough and Ready Isl.
Comment
UCD113417
Rosa californica
G. F. Hrusa; S. A. Wagner
1992-4-22
9245
San Joaquin
Caswell Memorial State Park.
Comment
UCD113767
Rubus armeniacus
G. F. Hrusa
1992-8-26
9519
San Joaquin
Caswell Memorial State Park, to the south of the entrance gate, along road into the campgrounds.
Comment
UC66824
Rubus pensilvanicus
N. K. Berg
1903-12-15
San Joaquin
Rough and Ready Island; Stockton, Rough and Ready Island
Comment
UCD89035
Rubus ursinus
Lindsay Clark
2008-5-8
CSP 21
San Joaquin
In Caswell Memorial State Park, at the end of Austin Rd, picnic area on the left 0.3 miles after ranger station. Growing at end of parking lot on the right, near the curb.
20
Comment
UC465804
Rumex conglomeratus
J. A. Sanford
46
San Joaquin
Comment
CAS-BOT-BC421722
Rumex conglomeratus
E. E. Stanford
1930-5-31
1548
San Joaquin
North of Stockton
Comment
SEINET6077276
Rumex conglomeratus
E. E. Stanford
1930-5-31
1548
San Joaquin
North of Stockton.
Comment
CAS-BOT-BC421603
Rumex crispus
E. E. Stanford
1927-5-26
435
San Joaquin
Stockton
Comment
OBI37082
Rumex crispus
Debbie Sperry
1983-11-11
6
San Joaquin
Just outside of Stockton-corner of Davis and Eight Mile Rds
Comment
CDA2889
Rumex obtusifolius
T. C. Fuller
1958-9-3
1196 -58
San Joaquin
0.1 miles west of Farmington.
0
Comment
CAS-BOT-BC433765
Rumex pulcher
Volney Rattan
1880-6-1
s.n.
San Joaquin
Live Oaks
Comment
POM313040
Sagittaria calycina
Malcolm A. Nobs
1948-9-25
692
San Joaquin
Irrigation canal, 0.25 mile W of Stockton.
Comment
JEPS77914
Sagittaria latifolia
Edward Lee
1934-7-4
968
San Joaquin
1/2 mi e of Middle River Holt (Borden (?) highway); e of Middle River
Comment
UC935759
Sagittaria latifolia
Herbert L. Mason
1928-9-30
4960
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta near Holt
Comment
UC935760
Sagittaria latifolia
Malcolm A. Nobs
1948-9-25
693
San Joaquin
1/4 mi w Stockton
Comment
CAS-BOT-BC445814
Sagittaria montevidensis
Ira L. Wiggins
1934-7-28
6940
San Joaquin
3.2 miles east of Escalon
Comment
CAS-BOT-BC445815
Sagittaria montevidensis
Ira L. Wiggins
1934-7-28
6943
San Joaquin
3.2 miles east of Escalon
Comment
CAS-BOT-BC445816
Sagittaria montevidensis
Malcom A. Nobs
1948-9-25
692
San Joaquin
1/4 mile west of Stockton
Comment
UC580082
Sagittaria montevidensis subsp. calycina
Ira L. Wiggins
1934-7-28
6943
San Joaquin
3.2 mi e Escalon
Comment
UC935735
Sagittaria montevidensis subsp. calycina
Herbert L. Mason and Verne Grant
1946-9-12
13126
San Joaquin
Roberts Island; Borden Highway near Dagget Road
Comment
UC935751
Sagittaria montevidensis subsp. calycina
Herbert L. Mason and Verne Grant
1946-8-21
13057
San Joaquin
between Banta and Stockton
Comment
SEINET8470474
Sagittaria montevidensis subsp. calycina
Ira L. Wiggins
1934-7-28
6943
San Joaquin
3.2 miles east of Escalon
Comment
NY311493
Sagittaria sanfordii
J. A. Sanford
1893-7-16
s.n.
San Joaquin
Comment
NY311494
Sagittaria sanfordii
J. A. Sanford
06 1891
s.n.
San Joaquin
Comment
UC549
Sagittaria sanfordii
J. A. Sanford
Sept. 1901
San Joaquin
Stockton
Comment
SEINET11763479
Sagittaria sanfordii
R. S. Ferris
1940-1
9842
San Joaquin
about 3 mi W of Lockford on Stockton-Lockford road
Comment
POM196032
Salix alba
E. E. Stanford
1929-3-26
1019
San Joaquin
San Joaquin River.
Comment
POM146137
Salix babylonica
E. E. Stanford
1927-3-11
101
San Joaquin
Point Lewis, Stockton
Comment
CAS-BOT-BC129668
Salix bonplandiana
Herbert F. Copeland
1935-4-28
s.n.
San Joaquin
South Fork of Mokelumne River
Comment
CAS-BOT-BC129667
Salix bonplandiana
E. E. Stanford
1929-3-26
1019
San Joaquin
San Joaquin River
Comment
POM196033
Salix exigua
E. E. Stanford
1929-3-21
1017
San Joaquin
Stockton. Levee, Calaveras River.
Comment
POM196188
Salix exigua
E. E. Stanford
1928-4-30
943
San Joaquin
Stockton. Calaveras River bottom.
Comment
POM196189
Salix exigua
E. E. Stanford
1928-4-30
942
San Joaquin
Stockton. Calaveras River bottom.
Comment
RSA181501
Salix exigua
I. L. Wiggins
1964-5-26
19017
San Joaquin
Beside old channel of San Joaquin River. Between Tracy and Manteca.
Comment
RSA181506
Salix exigua
I. L. Wiggins
1964-5-26
19019
San Joaquin
Slough 1 mile W of main channel of San Joaquin River. Between Tracy and Manteca.
Comment
UC1618021
Salix exigua var. hindsiana
Donald G. Nelson
1939-6-9
604
San Joaquin
at junction of Austen Rd with Little John Creek (banks of creek, se of Stockton); Mount Diablo Base line
Comment
UC446384
Salix exigua var. hindsiana
J. A. Sanford
65
San Joaquin
Stockton
Comment
UCD143430
Salix exigua var. hindsiana
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
CAS-BOT-BC107861
Salix gooddingii
E. E. Stanford
1928-5-12
1016
San Joaquin
Sacramento Road, near Sacramento County Line
Comment
RSA181504
Salix gooddingii
I. L. Wiggins
1964-5-26
19020
San Joaquin
Slough 1 mile W of main channel of San Joaquin River. Between Tracy and Manteca.
Comment
CAS-BOT-BC108238
Salix hindsiana
E. E. Stanford
1928-4-30
942
San Joaquin
Stockton, in sand in Calaveras River bottom
Comment
UCR63938
Salix laevigata
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
POM281349
Salix lasiolepis
Lyman D. Benson
1931-2-21
2594
San Joaquin
Walnut Grove. N fork Mokelumne River. Near sea level.
0
Comment
UC499335
Salix lasiolepis
Annetta M. Carter
1933-3-12
267
San Joaquin
0.8 mi sw Holt (by slough)
Comment
UC499336
Salix lasiolepis
Annetta M. Carter
1933-3-12
268
San Joaquin
0.8 mi sw Holt (by slough)
Comment
CAS-BOT-BC107370
Salix lasiolepis var. lasiolepis
Brian Atwater
1979-3-17
BA- 179
San Joaquin
inside a meander of Old River; between Quinby Island and Franks Tract
Comment
CAS-BOT-BC107384
Salix lasiolepis var. lasiolepis
E. E. Stanford
1928-2-19
780
San Joaquin
Near Stockton, near Calaveras River
Comment
CDA5802
Salpichroa origanifolia
T. C. Fuller, M. Switzenberg
1959-8-2
2595
San Joaquin
Escalon Road, north of Farmington.
0
Comment
CDA17063
Salsola australis
G. F. Hrusa, P. Akers
2003-10-1
16134
San Joaquin
San Joaquin Valley; Hwy 33 app. 1/2 mi. S of I-5 Vernalis exit.
22
Comment
CDA9302
Salsola australis
G. F. Hrusa, R. Rhode
2013-11-8
18530
San Joaquin
San Joaquin Valley; 1/2 mi. NW of Holt townsite on Hwy 4, along Lower Jones Rd.
-2
Comment
CDA20808
Salsola tragus
P. Akers
2005-11-14
s.n.
San Joaquin
Central California; Davis Rd. +/- 200 ft. S of 8 Mile Rd., E of Interstate 5 +/- 1.5 mi. at bridge just S of 8 Mile Rd.
0
Comment
CDA21008
Salsola tragus
P. Akers
2002-10-9
RT- 021 -1
San Joaquin
San Joaquin Valley; Just E of Interstate 5 on Iron Canyon Circle at Windcave Rd., betw. Pixley Slough and Bear Creek, 7 mi. NW of Stockton.
11
Comment
CHSC101509
Salsola tragus
P. Akers
2005-11-14
San Joaquin
Davis Rd. +/- 200 feet south of 8 Mile Rd., E of Interstate 5 +/- 1.5 mi. Roadside colony at bridge just S of 8 Mile Rd.
Comment
RSA0039523
Salsola tragus
P. Akers
2002-10-9
RT- 020 -1
San Joaquin
Just W of Interstate 5 on 8 Mi. Rd., 10 mi. NW of Stockton. Along 1 mi. of rd.
-0
Comment
CAS-BOT-BC180692
Salsola tragus
V. F. Hesse
1957-7-18
2247
San Joaquin
Eight miles east of Manteca
22
Comment
CAS-BOT-BC180694
Salsola tragus
Alice Eastwood
1930-5-10
17968
San Joaquin
Los Banos Bird Reserve
Comment
RSA444946
Salsola tragus
E. E. Stanford
1930-5-28
1527
San Joaquin
Lincoln Highway near French Camp
Comment
JEPS62544
Salvia carduacea
W. L. Jepson
1896-6-27
14941
San Joaquin
between Mossdale School and Atlanta (e of river)
Comment
JEPS97684
Salvia carduacea
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
787
San Joaquin
Near Castle Rock. 19 mi. from Livermore on Tesla Rd.
Comment
UC762495
Salvia carduacea
R. F. Hoover
1938-4-9
3052
San Joaquin
lower end Corral Hollow
Comment
UCD19299
Salvia hispanica
Franz R. Kegel, F. A.
1976-12-1
s.n.
San Joaquin
Stockton.
Comment
UC762492
Salvia mellifera
R. F. Hoover
1938-2-27
2794
San Joaquin
Castle Rock; Corral Hollow
Comment
CAS-BOT-BC238596
Sambucus nigra subsp. caerulea
Barrett Anderson
1987-7-15
3556
San Joaquin
SSC site on the Calaveras River along Shelton Road east of Bellota
35
Comment
UCD143428
Sambucus nigra subsp. caerulea
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
UC673389
Samolus parviflorus
Herbert L. Mason
1929-9-9
5424
San Joaquin
Holt
Comment
POM264781
Sanicula bipinnata
Lincoln Constance
1941-4-19
2806
San Joaquin
Corral Hollow, 1 mile North of Castle Rock
320
Comment
UC660000
Sanicula bipinnata
Lincoln Constance, R. F. Hoover
1941-4-19
2806
San Joaquin
1 mi n of Castle Rock (Corral Hollow); Corral Hollow
320
Comment
UCD96899
Sanicula bipinnata
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard
2011-4-22
6940
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
CAS-BOT-BC223226
Sanicula bipinnatifida
Volney Rattan
1885-3-1
s.n.
San Joaquin
Live Oaks
Comment
UC765486
Sanicula bipinnatifida
R. F. Hoover
1935-3-16
349
San Joaquin
Farmington
Comment
UC2043150
Schismus arabicus
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12450
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca. 10 air miles SW of Tracy. Pit 6 Study Area near Drop Tower, head of gulch opposite Carnegie State Vehicular Recreation Area.
Comment
CAS-BOT-BC111384
Schoenoplectus acutus var. occidentalis
LeRoy Abrams
1920-9-30
7783
San Joaquin
Near Banta
Comment
CAS-BOT-BC7628
Schoenoplectus acutus var. occidentalis
Verne Grant; Herbert L. Mason
1946-8-21
13070
San Joaquin
Middle River Bridge, Victoria Island.
Comment
CHSC68455
Schoenoplectus acutus var. occidentalis
L. P. Janeway
1987-7-10
2483
San Joaquin
Near southwest corner of Hwy 12 and Guard Road, 1.5 mi west of Hwy I-5 and about 6 mi north of Stockton.
1
Comment
CAS-BOT-BC110878
Scirpus microcarpus
Brian Atwater
1978-8-16
BA- 33
San Joaquin
Old River between Quinby Island and Franks Tract
Comment
RSA582100
Scribneria bolanderi
E. E. Stanford
1930-4-12
1282
San Joaquin
Mariposa Road 16 miles SE of Stockton.
Comment
SEINET10602608
Scribneria bolanderi
E. E. Stanford
1930-12-4
Stanford 1282
San Joaquin
Mariposa Rd. 16 mi. S.E. of Stockton. Roadsides; out of range according to Jepson.
Comment
UCD92554
Secale cereale
T. C. Fuller
1969-5-20
18477
San Joaquin
south side of Lathrop Rd., 0.1 mile west of Union Road, 2 miles east of Lathrop.
Comment
UCR253796
Senecio vulgaris
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20066
San Joaquin
San Joaquin Valley, along Hwy J-6 (Escalon-Bellota Road), 1.2 miles south of its junction with CA-26
46
Comment
UCD135819
Senecio vulgaris
G. F. Hrusa; S. A. Wagner
1992-3-4
9069
San Joaquin
Caswell Memorial State Park. Picnic areas.
Comment
CDA34401
Sesbania punicea
E. Finley
1989-6-14
PDR 784224
San Joaquin
Stockton Deep Water channel.
0
Comment
UCD92601
Setaria parviflora
G. F. Hrusa; S. A. Wagner
1992-8-9
9336
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC243639
Setaria pumila
Herbert L. Mason; Verne Grant
1946-9-12
13127
San Joaquin
Borden Highway near Dagget Road, Roberts Island
Comment
UCR232687
Setaria pumila
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18433
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
RSA115225
Setaria verticillata
Beecher Crampton
1956-7-30
3742
San Joaquin
Calaveras River basin, 2 miles NE of Linden, San Joaquin County
Comment
UCD38666
Setaria verticillata
Beecher Crampton
1957-7-30
3742
San Joaquin
2 miles northeast of Linden. Calaveras River Basin.
Comment
CAS-BOT-BC240205
Setaria viridis
Beecher Crampton
1956-7-31
3764
San Joaquin
Along State Hwy. 12 about 5 miles southwest of Lodi
Comment
UCD92842
Setaria viridis
Beecher Crampton
1965-10-26
7552
San Joaquin
1.5 miles north of Lodi on US Hwy. 99.
Comment
UCR132389
Setaria viridis
Beecher Crampton
1956-7-31
3764
San Joaquin
Central Valley, 5 miles southwest of Lodi
6
Comment
JEPS54273
Sibara virginica
J. A. Sanford
1890-1
340
San Joaquin
Stockton
Comment
UC135982
Sibara virginica
Michener and Bioletti
April 1892
San Joaquin
Tracy
Comment
UC18868
Sidalcea diploscypha
J. A. Sanford
1890-1
349
San Joaquin
Stockton
Comment
UC18871
Sidalcea diploscypha
J. A. Sanford
1898-1
405
San Joaquin
Waverly
Comment
JEPS12799
Sidalcea hirsuta
Rimo Bacigalupi with G. T. Robbins
1955-5-5
5001
San Joaquin
1 1/2 mi s Peters (along road to Farmington, ditch near Peters Dump); s of Peters, along road to Farmington
33
Comment
UC1330004
Sidalcea hirsuta
Beecher Crampton
1966-5-3
7692
San Joaquin
ca 3.5 mi nnw Clements (Liberty Road); nnw of Clements, Liberty Road
Comment
JEPS73874
Silene antirrhina
L. R. Heckard
1974-4-25
3668
San Joaquin
1/2 mi e Alameda County line (just w of Drop Tower No. <blank> on grounds of Atomic Energy Commission, Univ. of Calif. testing site in Corral Hollow); Corral Hollow, Atomic Energy Commission, <UC> testing site
304
Comment
CAS-BOT-BC386889
Silene gallica
Gladys L. Smith
1959-5-1
1062
San Joaquin
near Wallace, Hwy. 12
60
Comment
CAS-BOT-BC386890
Silene gallica
E. E. Stanford
1930-4-26
1440
San Joaquin
Wheatland Rd.
Comment
SEINET7883390
Silybum marianum
Laura Zeller
1965-1
61
San Joaquin
Ca. .5 mile E of intersection of Davis Road and 8-mile Road on 8-mile Road.
Comment
CAS-BOT-BC74917
Sinapis arvensis
E. E. Stanford
1926-10-12
52
San Joaquin
Near Stockton.
Comment
CAS-BOT-BC75194
Sisymbrium irio
John Thomas Howell
1938-4-10
13750
San Joaquin
Tracy.
Comment
UCR142979
Sitanion jubatum
E. E. Stanford
1930-5-25
1523
San Joaquin
Sacramento Valley, Harney Lane [Lodi]
Comment
CHSC53739
Solanum americanum
L. P. Janeway; Frances Biles, Frank Wernette
1988-6-2
2725
San Joaquin
Narrow island in Middle River ca 1/2 mi E of the Tracy Road bridge; ca 10 mi SW of Stocton.
1
Comment
UC26218
Solanum americanum
J. A. Sanford
1890-1
57
San Joaquin
Stockton
Comment
UC26219
Solanum americanum
J. A. Sanford
1890-1
386
San Joaquin
Stockton
Comment
POM62560
Solanum americanum
J. A. Sanford
1890-1
231
San Joaquin
Roberts Island.
Comment
CDA5919
Solanum aviculare
J. F. Silva
1961-6-7
San Joaquin
Escalon.
0
Comment
UCD32453
Solanum elaeagnifolium
Beecher Crampton
1950-8-27
644
San Joaquin
Tracy.
Comment
CDA6227
Solanum sarrachoides
T. C. Fuller
1958-7-3
1101 -58
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
UCD126959
Solanum triflorum
Dr. Severin
1925-1
s.n.
San Joaquin
Manteca.
Comment
CAS-BOT-BC156488
Solanum umbelliferum
A. Eastwood; J. T. Howell
1938-4-18
5074 A
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC156839
Solanum umbelliferum
E. E. Stanford
1930-4-5
1220
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC157547
Solanum umbelliferum
J. T. Howell
1930-9-28
5512
San Joaquin
Holt
Comment
UC1515766
Solanum umbelliferum
Baki Kasapligil
1973-3-18
4546
San Joaquin
s of Tracy (Sunol State Park); Sunol State Park
Comment
CAS-BOT-BC385870
Solidago canadensis
Brian Atwater
1894-7-1
BA- 23
San Joaquin
Between Quinby Island and Granks Tract
Comment
UC88137
Solidago elongata
K. Brandegee
1892-9-7
San Joaquin
Bouldin Island
Comment
UC88120
Solidago velutina subsp. californica
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UCD136116
Soliva sessilis
G. F. Hrusa; S. A. Wagner
1992-4-2
9250
San Joaquin
Caswell Memorial State Park. West of westernmost parking area.
Comment
UCD134011
Sonchus asper subsp. asper
G. F. Hrusa; S. A. Wagner
1992-4-22
9297
San Joaquin
Caswell Memorial State Park. West of the Quercus lobata-dominated woodland.
Comment
UCD134049
Sonchus oleraceus
G. F. Hrusa; S. A. Wagner
1992-4-22
9273
San Joaquin
Caswell Memorial State Park.
Comment
CDA2497
Sorghum halepense
T. C. Fuller
1961-9-13
6996
San Joaquin
Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton.
0
Comment
CDA2501
Sorghum halepense
T. C. Fuller
1961-9-13
6996
San Joaquin
Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton.
0
Comment
UCD92665
Sorghum halepense
G. F. Hrusa; S. A. Wagner
1992-8-9
9365
San Joaquin
Caswell Memorial State Park.
Comment
UCD99165
Spergula arvensis
G. F. Hrusa; S. A. Wagner
1992-4-22
9283
San Joaquin
Caswell Memorial State Park.
Comment
UCR232267
Spergula arvensis subsp. arvensis
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17079
San Joaquin
Upper San Joaquin Valley, Buena Vista Road, 0.1 mile east of its junction with CA-88
67
Comment
CAS-BOT-BC390247
Spergularia macrotheca var. leucantha
E. E. Stanford
1927-4-12
150
San Joaquin
Near Stockton
Comment
CAS-BOT-BC390248
Spergularia macrotheca var. leucantha
E. E. Stanford
1928-4-5
838
San Joaquin
Stockton
Comment
RSA0098416
Spergularia macrotheca var. leucantha
C. R. Quick
1929-4-13
s.n.
San Joaquin
Stockton; in fields near campus.
Comment
CAS-BOT-BC390747
Spergularia marina
John Thomas Howell
1932-9-2
10792
San Joaquin
At Holt
Comment
CAS-BOT-BC390748
Spergularia marina
E. E. Stanford
1930-5-12
1479
San Joaquin
Robert's Island
Comment
SEINET7040100
Spergularia marina
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Ca 7.7 miles east of Linden on Route 8. Valley Springs SW Quad. UTM Zone 10, 675782mE, 4215039mN.
Comment
UC767693
Sporobolus airoides
R. F. Hoover
1937-5-18
2180
San Joaquin
near Lathrop
Comment
UCD78015
Sporobolus indicus
Robert E. Preston
2004-9-3
2292
San Joaquin
Ca. 9.9 miles NE of Lodi, along Liberty Rd, 0.1 mile E of Coyote Creek
30
Comment
UCD93142
Sporobolus indicus
R. S. Baskett
1971-8-9
s.n.
San Joaquin
Dayton Johnson place, 1.5 miles S of US Hwy. 88 and 1/4 mile W of Atkins Road, ca. 2 miles SW of Clements.
Comment
UCD93158
Sporobolus indicus
Franz R. Kegel
1974-2-26
s.n.
San Joaquin
San Joaquin County.
Comment
UCR168508
Stachys ajugoides
E. E. Stanford
1930-5-31
1538
San Joaquin
San Joaquin Valley, Durham Ferry Rd. [San Joaquin River, 2.6 mi. downstream from Stanislaus River, 3.2 miles NE of Vernalis]
11
Comment
RSA446591
Stachys ajugoides
E. E. Stanford
1930-5-5
1538
San Joaquin
Durham Ferry Road.
Comment
UC761970
Stachys albens
R. F. Hoover
1935-8-3
703
San Joaquin
5 mi sw Ripon; Stanislaus River
Comment
CDA41028
Stachys albens
T. C. Fuller
1962-6-4
8835
San Joaquin
In low areas, south of W.P.R.R. tracks, between Paradise Cut and Old River, ca. 5 miles NE of Tracy.
0
Comment
SEINET3558079
Stachys albens
Lewis S. Rose, John T. Howell
1933-7-19
33302
San Joaquin
2 miles northwest San Joaquin River bridge, 3 miles from Lathrop.
Comment
CAS-BOT-BC374793
Stebbinsoseris heterocarpa
Alice Eastwood; John Thomas Howell
1935-4-7
2091
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC393869
Stellaria media
E. E. Stanford
1927-3-29
127
San Joaquin
Stockton
Comment
JEPS51113
Stellaria nitens
W. L. Jepson
1922-4-2
9591
San Joaquin
near Tracy
Comment
CAS-BOT-BC395081
Stellaria nitens
Volney Rattan
1886-3-17
s.n.
San Joaquin
on the Mokelumne River Live Oaks
Comment
UCD99470
Stellaria nitens
W. L. Jepson
1922-4-2
9591
San Joaquin
near Tracy.
Comment
CAS-BOT-BC375090
Stephanomeria
V. Rattan
1880-10-23
s.n.
San Joaquin
Live Oaks
Comment
POM149334
Stylomecon heterophylla
C. F. Baker
1903-4-27
2819
San Joaquin
Bethany
Comment
SBBG96655
Stylomecon heterophylla
C. F. Baker
1903-4-23
2820
San Joaquin
Bethany
Comment
UC50110
Stylomecon heterophylla
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
UC50120
Stylomecon heterophylla
H. P. Fitch
1883-1
132
San Joaquin
Stockton
Comment
RSA135312
Suaeda moquinii
Volney Rattan
1881-07
s.n.
San Joaquin
Lathrop
Comment
UC1041028
Suaeda moquinii
J. W. Congdon
1887-8-26
San Joaquin
Lathrop
Comment
UC767689
Suaeda moquinii
R. F. Hoover
1937-6-9
2395
San Joaquin
4 mi n Manteca
Comment
RSA438634
Suaeda moquinii
E. E. Stanford
1930-5-28
1525
San Joaquin
Lincoln Highway near French Camp
Comment
SJSU11815
Symphyotrichum lanceolatum var. hesperium
E. D. Show
1971-11-20
169
San Joaquin
bank of irrigation ditch 2 mi N of Escalon
36
Comment Read comments Aug 21 2007
CAS-BOT-BC98597
Symphyotrichum lentum
L. R. Abrams
1920-9-30
7788
San Joaquin
Near Banta
Comment
CAS-BOT-BC98598
Symphyotrichum lentum
L. R. Abrams
1917-9-14
6746
San Joaquin
Eight miles south of Woodbridge
Comment
JEPS33280
Symphyotrichum spathulatum
Rimo Bacigalupi, and L. Constance
1962-8-13
8718
San Joaquin
bottom of Stockton Diverting Canal, just n of bridge xing of Copperopolis Rd
10
Comment
JEPS40850
Symphyotrichum spathulatum
R. F. Hoover
1937-9-4
2719
San Joaquin
3 mi e Farmington
Comment
UC29815
Symphyotrichum spathulatum
J. A. Sanford
1890-1
427
San Joaquin
Comment
UC71891
Symphyotrichum spathulatum
Michener and Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC86979
Symphyotrichum spathulatum
T. S. Brandegee
1892-9-7
San Joaquin
Bouldin Island
Comment
UC893616
Symphyotrichum spathulatum
L. R. Abrams
1920-9-30
7788
San Joaquin
near Banta
Comment
JEPS82224
Symphyotrichum subulatum
Rimo Bacigalupi, and L. Constance
1962-8-13
8709
San Joaquin
just n, just w of crossing of Gates Rd, 3.7 mi e of San Joaquin River Bridge Maze Blvd.
12
Comment
CAS-BOT-BC98289
Symphyotrichum subulatum var. parviflorum
David D. Keck
1931-10-18
1320
San Joaquin
Escalon, in abandoned rice field.
38
Comment
CAS-BOT-BC98290
Symphyotrichum subulatum var. parviflorum
David D. Keck
1931-10-18
1320
San Joaquin
Escalon, in abandoned rice field.
38
Comment
JEPS31823
Tetrapteron graciliflorum
W. L. Jepson
1922-4-2
9576
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC66605
Thysanocarpus curvipes
Volney Rattan
Mar 15
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66606
Thysanocarpus curvipes
Volney Rattan
1882-5-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66609
Thysanocarpus curvipes
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66610
Thysanocarpus curvipes
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66613
Thysanocarpus curvipes
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks.
Comment
JEPS23934
Thysanocarpus curvipes
unknown
Mar 1883
San Joaquin
Live Oaks
Comment
UC1055820
Thysanocarpus curvipes
Frank W. Gould
1940-3-12
882
San Joaquin
opposite Castle Rock (Corral Hollow); Mt. Hamilton Range, , oppos Castle Rovk
198
Comment
UC765047
Thysanocarpus curvipes
R. F. Hoover
1938-2-27
2801
San Joaquin
Castle Rock , Corral Hollow (Corral Hollow)
Comment
JEPS54223
Thysanocarpus radians
W. L. Jepson
1929-4-28
15200
San Joaquin
Clements , ne of Red Hills (ne of Red Hills)
60
Comment
UC11050
Thysanocarpus radians
A. W. Gunnison
Apr, 1896
San Joaquin
Linden
Comment
RSA0041648
Thysanocarpus radians
Russell S. Woglum
1941-4-27
2982
San Joaquin
Lodi.
Comment
CDA4743
Tribulus terrestris
W. S. Ball
1931-7-15
San Joaquin
San Joaquin Valley
0
Comment
UCR253499
Tribulus terrestris
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20077
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
SEINET3479092
Tribulus terrestris
W. S. Ball
1931-7-15
San Joaquin
San Joaquin Valley, San Joaquin Valley
Comment
SEINET3479121
Tribulus terrestris
W. S. Ball
1931-7-15
San Joaquin
San Joaquin Valley, San Joaquin Valley
Comment
POM173635
Trichocoronis wrightii
Katherine Brandegee
1892-9-9
s.n.
San Joaquin
Near Lathrop
Comment
POM51465
Trichocoronis wrightii var. wrightii
Katherine Brandegee
1914-9-27
s.n.
San Joaquin
San Joaquin Bridge
Comment Read comments Apr 5 2007
SBBG16092
Trichostema lanceolatum
M. A. Piehl
1959-8-2
59496
San Joaquin
St Hwy 88 ca. 1.5 mi from Amador Co line
Comment
SD124860
Trichostema lanceolatum
A. C. Sanders
1986-9-12
6920
San Joaquin
Along Highway I-5, 0.7 mile north of the Hospital Creek bridge and 2.2 miles north of the Stanislaus Co. line.
75
Comment
UC140259
Trichostema lanceolatum
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton
Comment
UCR45223
Trichostema lanceolatum
A. C. Sanders
1986-9-12
6920
San Joaquin
San Joaquin Valley, along Interstate Hwy 5, 0.7 mi north of the Hospital Creek bridge & 2.2 mi north of the Stanislaus Co line
76
Comment
POM231811
Trichostema lanceolatum
C. L. Hitchcock
1935-9-14
2831
San Joaquin
3 miles S of Galt.
Comment
UCR128290
Trifolium
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
RSA21460
Trifolium albopurpureum
Carl B. Wolf
1937-3-31
8393
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
UC596561
Trifolium albopurpureum var. dichotomum
R. F. Hoover
1938-4-9
3048
San Joaquin
lower end Corral Hollow
Comment
SEINET3524115
Trifolium amplectens
Lewis S. Rose
1938-4-26
38205
San Joaquin
Open hills, Corral Hollow, San Joaquin County, California.
152
Comment
JEPS65791
Trifolium ciliolatum
W. L. Jepson
1929-4-28
15190
San Joaquin
Lockeford
Comment
SJSU7999
Trifolium ciliolatum
H. B. Heisinger
1956-4-22
San Joaquin
c. 28 mi E of Stockton
Comment
UCD108290
Trifolium ciliolatum
J. E. Reid
Date Unknown
s.n.
San Joaquin
Stockton.
Comment
UC86663
Trifolium depauperatum var. amplectens
Lewis S. Rose
1938-4-26
33205
San Joaquin
Corral Hollow
152
Comment
POM349631
Trifolium depauperatum var. depauperatum
L. S. Rose
1938-4-3
38119
San Joaquin
Corral Hollow.
122
Comment
JEPS65729
Trifolium depauperatum var. truncatum
W. L. Jepson
1929-4-28
15204
San Joaquin
Clements
60
Comment
POM146122
Trifolium depauperatum var. truncatum
E. E. Stanford
1927-3-24
120
San Joaquin
Stockton.
Comment
UCD108953
Trifolium fragiferum
W. A. Williams
Date Unknown
s.n.
San Joaquin
4 miles S of Thornton.
Comment
UC16533
Trifolium fucatum
J. A. Sanford
1890-1
71
San Joaquin
Stockton
Comment
SEINET12147999
Trifolium fucatum
E. E. Stanford
1927-1
117
San Joaquin
Stockton, near Smith's Canal
Comment
POM146123
Trifolium fucatum var. fucatum
E. E. Stanford
1927-3-23
117
San Joaquin
Stockton.
Comment
POM349501
Trifolium fucatum var. fucatum
E. E. Stanford
1928-3-15
805
San Joaquin
Stockton.
Comment
SEINET3131848
Trifolium gracilentum
L. S. Rose
1938-4-26
38207
San Joaquin
Corral Hollow
152
Comment
UC80533
Trifolium gracilentum
Katharine Brandegee
Apr 1889
San Joaquin
Tracy
Comment
UCR128228
Trifolium hirtum
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
UCD111415
Trifolium microcephalum
G. F. Hrusa; S. A. Wagner
1992-4-22
9312
San Joaquin
Caswell Memorial State Park.
Comment
RSA196325
Trifolium microdon
E. E. Stanford
1928-4-19
892
San Joaquin
Stockton.
Comment
UCD109357
Trifolium repens
Morris Halperin
1930-7-15
s.n.
San Joaquin
County Hospital, French Camp.
Comment
JEPS66057
Trifolium variegatum var. melananthum
W. L. Jepson
1938-4-14
18679
San Joaquin
headwaters Goose Creek
Comment
UC1377677
Trifolium variegatum var. melananthum
W. J. Dress
1951-3-31
3093
San Joaquin
ca 2 mi s Peters (along roadside)
Comment
UC16794
Trifolium variegatum var. melananthum
Edw. L. Greene
1889-4-28
San Joaquin
Stockton
Comment
UC16771
Trifolium variegatum var. variegatum
J. A. Sanford
1890-1
153
San Joaquin
French Camp
Comment
POM18697
Trifolium willdenovii
C. F. Baker
1903-4-27
5056
San Joaquin
Bethany
Comment
UC764722
Trifolium willdenovii
R. F. Hoover
1937-5-6
2081
San Joaquin
5 mi se Stockton
Comment
UC80498
Trifolium willdenovii
T. S. Brandegee
April, 1889
San Joaquin
Tracy
Comment
UC968637
Trifolium willdenovii
C. L. Hitchcock
1940-5-12
San Joaquin
3 mi s Galt
Comment
UCR128229
Trifolium willdenovii
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
UC16724
Trifolium willdenovii
Tracy
1891-1
San Joaquin
Benj. Cobb.
Comment
SEINET10458950
Triodanis biflora
Sanford
SANFORD 1890 -91
San Joaquin
STOCKTON
Comment
UCR207832
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14462
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCR233206
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15837
San Joaquin
Northeast San Joaquin Valley, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg. ) of Clements
79
Comment
HSC20853
Triphysaria eriantha subsp. eriantha
D. A. Shally
1965-4-10
5
San Joaquin
3 mi. E of Balota, Hwy. 26, Linden Rd.
Comment
UCR207837
Triphysaria versicolor subsp. faucibarbata
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14465
San Joaquin
San Joaquin Valley, along Tully Road, 0.1 mile north of its junction with Kettleman Lane, 3.8 miles south of CA-88 in Lockeford
24
Comment
CDA32749
Triphysaria versicolor subsp. faucibarbata
J. B. Gianelli
1997-4-2
s.n.
San Joaquin
Angraves Estate, northeast corner of Liberty and Dustin roads, Acampo.
0
Comment
RSA26985
Triteleia hyacinthina
C. L. Hitchcock
1940-5-12
6366
San Joaquin
3 miles south of Galt
16
Comment
UC3280
Triteleia hyacinthina
J. A. Sanford
1890-1
361
San Joaquin
Waverley
Comment
UC3282
Triteleia hyacinthina
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
RSA641112
Triteleia hyacinthina
R. S. Woglum
1941-4-27
2981
San Joaquin
San Joaquin Valley: Lodi. .
Comment
SEINET12049479
Triteleia hyacinthina
E. E. Stanford
1928-1
950
San Joaquin
near Peters
Comment
UC3315
Triteleia laxa
J. A. Sanford
1890-1
396
San Joaquin
Waverly
Comment
RSA378048A
Triteleia laxa
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
CAS-BOT-BC67345
Tropidocarpum capparideum
Charles Piper Smith
1922-4-13
3469
San Joaquin
Tracy-Southern Pacific toward Antioch.
Comment
CAS-BOT-BC73833
Tropidocarpum gracile
Peter H. Raven; R. Alava; R. Ornduff; et al.
1957-3-30
10563
San Joaquin
Corral Hollow.
Comment
CAS-BOT-BC73835
Tropidocarpum gracile
Charles Piper Smith
1922-4-13
3468
San Joaquin
Tracy-Southern Pacific Niles Line.
Comment
RSA428384B
Tropidocarpum gracile
E. E. Stanford
1930-4-5
1250
San Joaquin
Hospital Canyon.
Comment
RSA428388B
Tropidocarpum gracile
Dr H. de Forest
1930-4-11
s.n.
San Joaquin
Field about 100 yrds from Mt House on highway.
Comment
UC1005658
Tropidocarpum gracile
Frank W. Gould
1939-3-18
571
San Joaquin
in open pasture Mt. Hamilton Range, Corral Hollow, Castle Rock
182
Comment
UC1561441
Tropidocarpum gracile
Barbara Ertter with Dale McNeal
1986-3-14
5790
San Joaquin
bank on n side of Tesla Rd (Rt J12) 3.5 mi w jct of I-580 (se of Livermore); Diablo Range, Corral Hollow
152
Comment
CDA25275
Tropidocarpum gracile
E. Baldwin
1929-4-28
San Joaquin
East of Clements.
0
Comment
RSA21455
Tropidocarpum gracile
C. B. Wolf
1937-3-31
8389
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
RSA293042
Tropidocarpum gracile
Reino Alava
1957-3-30
577
San Joaquin
San Joaquin Valley, hillside at Corral Hollow.
Comment
SEINET3154220
Tropidocarpum gracile
J. B. Davy
3097
San Joaquin
head of the San Joaquin valley
Comment
CAS-BOT-BC200548
Tuctoria greenei
R. F. Hoover
1936-6-11
1302
San Joaquin
Farmington
Comment
CAS-BOT-BC200549
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 mi. e. of Escalon
Comment
UC1241767
Typha
Herbert L. Mason
1948-5-31
13573
San Joaquin
three mi n Ripon; n of Ripon
Comment
UC128663
Typha angustifolia
J. A. Sanford
1909-5-28
San Joaquin
near Stockton
Comment
JEPS12527
Typha latifolia
W. L. Jepson
1923-8-3
10032
San Joaquin
Old River; lower San Joaquin County (acc. to Jepson's field book 40: 29 this coll. was made on an e-bound trip after leaving Marsh Creek Rd in Contra Costa Co.)
Comment
UCD94939
Typha latifolia
G. F. Hrusa; S. A. Wagner
1992-8-9
9344
San Joaquin
Caswell Memorial State Park.
Comment
UCD94959
Typha latifolia
Malcolm A. Nobs; S. Galen Smith
1949-7-7
926
San Joaquin
Alkaline 'Grasslands' of the San Joaquin Valley. Near Holt.
Comment
UC625465
Uropappus lindleyi
Frank W. Gould
1938-4-10
157
San Joaquin
in vicinity Castle Rock; Mount Hamilton Range, Corral Hollow
182
Comment
CAS-BOT-BC404011
Urtica dioica subsp. holosericea
Brian Atwater
1978-8-22
BA- 53
San Joaquin
Between Victoria Island and Upper Jones Tract
Comment
UC173122
Urtica dioica subsp. holosericea
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin Bridge near Lathrop; San Joaquin Bridge
Comment
UCD143426
Urtica dioica subsp. holosericea
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
CDA34369
Urtica dioica subsp. holosericea
E. Finley
1992-4-13
s.n.
San Joaquin
Near Trapper Slough, on levee base.
0
Comment
POM182807
Urtica dioica subsp. holosericea
N. K. Berg
1903-12-10
s.n.
San Joaquin
Rough and Read Isl.
Comment
UCD111612
Urtica urens
G. F. Hrusa; S. A. Wagner
1992-3-22
9075
San Joaquin
Caswell Memorial State Park.
Comment
UC635679
Utricularia gibba
Herbert L. Mason
1929-9-9
5420
San Joaquin
marshes of Lower San Joaquin R. Lower San Joaquin R.
Comment
JEPS77911
Utricularia vulgaris
Edward Lee
1934-7-4
965
San Joaquin
Holt
Comment
PASA38
Utricularia vulgaris
Annetta M. Carter
1931-7-29
237
San Joaquin
Holt
Comment
UCD124631
Verbascum blattaria
G. F. Hrusa; S. A. Wagner
1992-7-8
9159
San Joaquin
Caswell Memorial State Park, at Oxbow Lake.
Comment
UCD125948
Verbena bonariensis
G. F. Hrusa; S. A. Wagner
1992-7-8
9160
San Joaquin
Caswell Memorial State Park.
Comment
UC635119
Verbena hastata
Herbert L. Mason
1929-9-9
5425
San Joaquin
near Holt
Comment
UCR63949
Verbena litoralis
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
UCD125641
Verbena litoralis
Beecher Crampton
1954-8-14
2260
San Joaquin
5 miles south of Thornton on road to Stockton.
Comment
UCD125645
Verbena litoralis
G. F. Hrusa
1992-8-26
9567
San Joaquin
San Joaquin County
Comment
UCD124655
Veronica americana
G. F. Hrusa; S. A. Wagner
1992-8-9
9337
San Joaquin
Caswell Memorial State Park.
Comment
UCR128231
Veronica anagallis-aquatica
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
UCD124699
Veronica anagallis-aquatica
G. F. Hrusa; S. A. Wagner
1992-7-8
9167
San Joaquin
Caswell Memorial State Park; near Oxbow Lake.
Comment
JEPS16806
Veronica peregrina subsp. xalapensis
Rimo Bacigalupi with G. Thomas Robbins
1955-5-5
4994
San Joaquin
1 1/2 mi sw of Peters (along road from Stockton to Peters)
25
Comment
SD254677
Veronica peregrina subsp. xalapensis
George K. Helmkamp, Elizabeth Helmkamp
2013-3-26
20229
San Joaquin
East end of San Joaquin Valley: Escalon Bellota Road (J6), 6.1 milse south of its junction with CA-26, 0.52 mile south of Copperopolis Road (Farmington 7.5'Q)
52
Comment
UC672495
Veronica peregrina subsp. xalapensis
H. L. Mason
1929-4-7
5165
San Joaquin
10 mi e of Escalon
Comment
OBI64492
Veronica peregrina subsp. xalapensis
David J. Keil
2005-3-13
30359
San Joaquin
Just W of Amador County line along Calif Rte 88, 5.5 m NE of Mokelumne River bridge
82
Comment
SEINET3828382
Veronica persica
George K. Helmcamp, E. A. Helmkamp
2012-1
18727
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs SW 7.5')
52
Comment
UCR143271
Veronica persica
E. E. Stanford
1928-2-20
781
San Joaquin
Sacramento Valley, Stockton
5
Comment
UCR238398
Veronica persica
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18727
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
IRVC27655
Veronica persica
E. E. Stanford
1928-2-10
781
San Joaquin
Stocton
Comment
POM147740
Veronica persica
E. E. Stanford
1928-2-6
781
San Joaquin
Stockton.
Comment
SBBG128825
Veronica persica
G. K. Helmkamp, E. A. Helmkamp
2012-2-3
18523
San Joaquin
Escalon-Bellota Rd, 0.2 mi S of its jct with CA-26, NE of Linden
39
Comment
CDA28311
Vicia americana var. americana
T. C. Fuller
1962-4-24
8228
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
CDA28312
Vicia americana var. americana
T. C. Fuller
1962-4-24
8228
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UC16991
Vicia hassei
Benj. Cobb
San Joaquin
Tracy
Comment
UCR232281
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17062
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
RSA397998
Vicia villosa
E. E. Stanford
1930-5-10
1471
San Joaquin
Near Stanislaus River
Comment
UC1761727
Viola douglasii
W. W. Mackie
Apr 1905
San Joaquin
SE of Stockton (Peters)
Comment
RSA402916
Viola douglasii
Flossie Draper
1928-3-20
112
San Joaquin
Near Peters.
Comment
CAS-BOT-BC385042
Vitis californica
Barrett Anderson
1987-7-15
3557
San Joaquin
SSC site on the Calaveras River along Shelton Road east of Bellota.
35
Comment
CDA19502
Vitis californica
M. I. Wibawa, G. F. Hrusa, J. Naughton
2002-5-15
200
San Joaquin
Sacramento Valley; Coyote Creek tributary on Dustin Rd., ~0.1 mi N of Liberty Rd., near Acampo. Vine.
7
Comment
UCD102802
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD102852
Vitis californica
M. I. Wibawa; G. F. Hrusa and J. Naughton
2002-5-15
200
San Joaquin
Sacramento Valley. Coyote Creek tributary riparian zone on Dustin Road. Ca. 0.1 mile N of Liberty Road, near Acampo.
7
Comment
UCD142931
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17118
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17120
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17121
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17124
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17125
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River at US 99.
Comment
UCD17129
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River at US 99.
Comment
UCD17556
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River on US 99.
Comment
UCD60313
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
CAS-BOT-BC198736
Vulpia bromoides
E. E. Stanford
1930-4-26
1432
San Joaquin
Copperopolis Rd. west of Peters
Comment
RSA21268
Vulpia bromoides
C. B. Wolf
1937-3-31
8382
San Joaquin
San Joaquin Valley, 2.5 mi. north of Vernalis on Tracy Road.
30
Comment
UCD93539
Vulpia bromoides
G. F. Hrusa; S. A. Wagner
1992-3-4
9089
San Joaquin
Caswell Memorial State Park.
Comment
UCD96901
Vulpia microstachys
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6942
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
CAS-BOT-BC183677
Vulpia microstachys var. ciliata
Alice Eastwood; John Thomas Howell
1935-4-7
2088
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC183678
Vulpia microstachys var. ciliata
Alice Eastwood; John Thomas Howell
1935-4-7
2088
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC183681
Vulpia microstachys var. ciliata
Alice Eastwood; John Thomas Howell
1938-4-18
5092
San Joaquin
Hospital Canyon
Comment
UC766931
Vulpia microstachys var. ciliata
R. F. Hoover
1937-4-3
1740
San Joaquin
lower end Corral Hollow
Comment
UCD93841
Vulpia microstachys var. ciliata
John Thomas Howell
1957-4-13
32022
San Joaquin
Corral Hollow.
Comment
CAS-BOT-BC183747
Vulpia microstachys var. confusa
E. E. Stanford
1930-4-5
1230
San Joaquin
Hospital Canyon
Comment
POM352957
Vulpia microstachys var. confusa
E. E. Stanford
1930-4-5
1230
San Joaquin
Hospital Canyon.
Comment
RSA21845
Vulpia microstachys var. confusa
J. T. Howell
1938-4-3
13734
San Joaquin
Corral Hollow.
Comment
UC766892
Vulpia microstachys var. confusa
Robert F. Hoover
1935-3-1
239
San Joaquin
Vernalis; San Joaquin Valley
Comment
CAS-BOT-BC184500
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1935-4-7
2087 A
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC184503
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1935-4-7
2087
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC184504
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1935-4-7
2087
San Joaquin
East end of Corral Hollow
Comment
POM196215
Vulpia microstachys var. pauciflora
C. R. Quick
1929-4-6
s.n.
San Joaquin
Stockton; In fields near campus
Comment
RSA21456
Vulpia microstachys var. pauciflora
C. B. Wolf
1937-3-31
8390
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
UC766933
Vulpia microstachys var. pauciflora
R. F. Hoover
1938-4-9
3036 a
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
UCD94474
Vulpia myuros
G. F. Hrusa; S. A. Wagner
1992-3-4
9239
San Joaquin
Caswell Memorial State Park.
Comment
UCD94475
Vulpia myuros
G. F. Hrusa; S. A. Wagner
1992-4-22
9246
San Joaquin
Caswell Memorial State Park.
Comment
SEINET3271556
Vulpia myuros f. megalura
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14463
San Joaquin
San Joaquin Valley; junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
SEINET10604549
Vulpia myuros var. hirsuta
E. E. Stanford
1928-4-19
Stanford 889
San Joaquin
Stockton. Roadsides and open fields.
Comment
UC767536
Vulpia octoflora var. glauca
R. F. Hoover
1938-4-9
3036
San Joaquin
hill between Castle Rock and Black Butte (Corral Hollow); Corral Hollow
Comment
CAS-BOT-BC423387
Wislizenia californica
C. C. Parry
1881-7-1
s.n.
San Joaquin
Lathrop
Comment
CAS-BOT-BC423388
Wislizenia californica
C. C. Parry
1881-7-1
s.n.
San Joaquin
Lathrop
Comment
CAS-BOT-BC423389
Wislizenia californica
K. Brandegee
1907-10-2
25
San Joaquin
Near Lathrop
Comment
CAS-BOT-BC423392
Wislizenia californica
E. E. Stanford
1930-8-1
1862
San Joaquin
Lincoln Highway, near French Camp.
Comment
CAS-BOT-BC423394
Wislizenia californica
Beecher Crampton
1960-8-9
5774
San Joaquin
7.5 miles west of Ripon, along Durham Ferry Road.
Comment
CAS-BOT-BC423396
Wislizenia californica
A. A. Heller
1920-9-9
13527
San Joaquin
Along the highway about 5 miles south of Stockton
Comment
JEPS33284
Wislizenia refracta
Rimo Bacigalupi and L. Constance
1962-8-13
8722
San Joaquin
along base of Southern Pacific railway embankment just s crossing of Lathrop Road (just n of town of Lathrop)
5
Comment
POM142488
Wislizenia refracta subsp. californica
Katherine Brandegee
1907-10-2
25
San Joaquin
Near Lathrop.
Comment
POM142969
Wislizenia refracta subsp. californica
Michener, Bioletti
1892-9-9
s.n.
San Joaquin
Lathrop.
Comment
POM142970
Wislizenia refracta subsp. californica
F. T. Bioletti
1891-07
s.n.
San Joaquin
Lathrop.
Comment
SBBG29793
Wislizenia refracta subsp. californica
K. Brandegee
1907-10-2
San Joaquin
near Lathrop
Comment
UC101847
Wislizenia refracta subsp. californica
Mrs. K. Brandegee
1907-10-2
25
San Joaquin
near Lathrop
Comment
UC11146
Wislizenia refracta subsp. californica
J. A. Sanford
Sept. 1901
San Joaquin
Stockton
Comment
UC1228152
Wislizenia refracta subsp. californica
Beecher Crampton
1960-8-9
5774
San Joaquin
along Durham Ferry Rd 7.5 mi w Ripon
Comment
RSA201764
Wolffia globosa
W. R. Russell, Jeff Swader
1967-6-20
s.n.
San Joaquin
south side of Liberty Road, 1.8 miles east of State Highway 88
Comment
SD117134
Wolffia globosa
Wayne P. Armstrong
1984-8-23
1217
San Joaquin
South side [of] Liberty Road, 1.5 miles east of junction with Highway 88 (southwest of Ione). [On] surface of small ponds along creek.
60
Comment
UCD138084
Wolffia globosa
W. R. Russell
1967-6-20
s.n.
San Joaquin
Northeastern San Joaquin County: South side of Liberty Road (where artificial fill crosses road), 1.8 miles east of State Highway 88.
Comment
UC635134
Wolffiella lingulata
H. L. Mason
1938-8-26
12072
San Joaquin
Trappers Slough San Joaquin River, Roberts Island (Roberts Island, delta of the San Joaquin River)
Comment
UC635135
Wolffiella lingulata
H. L. Mason
1937-6-21
11548
San Joaquin
0.5 mi sw Holt, Roberts Island (Trappers Slough); Trappers Slough
Comment
UC635136
Wolffiella lingulata
H. L. Mason
1938-6-12
11850
San Joaquin
1 mi ne Middle River bridge, Roberts Island (Trappers Slough, delta of the San Joaquin River); San Joaquin River, Trappers Slough
Comment
UC936135
Wolffiella lingulata
Herbert L. Mason
1945-10-10
San Joaquin
Trappers Slough San Joaquin River, Roberts Island (Roberts Island, delta of the San Joaquin River)
Comment
CAS-BOT-BC535222
Wolffiella lingulata
John Thomas Howell
1932-9-2
10790
San Joaquin
Floating in slough, Holt
Comment
JEPS32012
Wyethia helenioides
W. L. Jepson
1902-5-18
1820
San Joaquin
Clements
40
Comment
UC485135
Xanthium spinosum
Harriet A. Walker
1907-9-8
884
San Joaquin
Lathrop
Comment
CAS-BOT-BC383770
Xanthium strumarium
David D. Keck
1931-10-18
1317
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles east of Manteca
23
Comment
UC36814
Xanthium strumarium
J. A. Sanford
1890-1
8
San Joaquin
Comment
UCD96910
Yabea microcarpa
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6949
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
CAS-BOT-BC454222
Zannichellia palustris
John Thomas Howell
1932-10-16
10841
San Joaquin
Water of Corral Hollow Creek, 5 miles east of Tesla
Comment
CAS-BOT-BC454223
Zannichellia palustris
Victor Duran
1932-8-14
3376
San Joaquin
Corral Hollow
Comment