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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SEINET3292756
Acacia
William G. Gambill Jr.
1965-3-31
San Joaquin
Stockton, Amos Alonzo Stagg High School.
Comment
JEPS100505
Acanthomintha lanceolata
Dean W. 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
CAS-BOT-BC334163
Acer negundo var. californicum
J. W. Congdon
1894-3-3
s.n.
San Joaquin
Lockeford [? handwriting hard to read]
Comment
CAS-BOT-BC334165
Acer negundo var. californicum
E. E. Stanford
1927-5-21
447
San Joaquin
near Stockton
Comment
RSA94582
Achillea millefolium var. californica
E. E. Stanford
1930-04
s.n.
San Joaquin
Near Elliott
Comment
CDA21261
Achnatherum brachychaetum
R. Breckenridge, Lancaster
1996-8-2
s.n.
San Joaquin
San Joaquin Valley; 5th year alfalfa field in vicinity of Tracy. Cleistogamous seed in pocket from center of plant base. Perennial bunchgrass.
0
Comment
CDA37732
Achnatherum brachychaetum
R. Breckenridge/K. Filippini
2009-11-15
s.n.
San Joaquin
Tracy; Thomsen Farms.
0
Comment
JEPS36734
Achyrachaena mollis
W. L. Jepson
1938-4-14
18684
San Joaquin
hills above headwaters Goose Creek
Comment
JEPS36736
Achyrachaena mollis
W. L. Jepson
1937-4-23
18015
San Joaquin
5 mi se on Farmington Rd Stockton
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
UC29293
Achyrachaena mollis
A. W. Gunnison
1900-1-1
San Joaquin
Comment
POM195989
Achyrachaena mollis
E. E. Stanford
1928-4-7
846
San Joaquin
Near Stockton
Comment
UCD103927
Acmispon americanus var. americanus
E. F. Serr
1931-8-19
2256
San Joaquin
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
CDA18934
Aegilops cylindrica
D. Kratville
2000-5-15
PDR 028351
San Joaquin
Lawn Ct., Tracy.
0
Comment
CDA1671
Aegilops triuncialis
Helphinstine
1952-6-11
San Joaquin
Foothills near Farmington
0
Comment
POM196338
Aesculus californica
E. E. Stanford
1928-5-22
1014
San Joaquin
Sacramento Road, near Sacramento County Line.
Comment
CAS-BOT-BC46097
Agoseris hirsuta
Volney Rattan
1887-9-1
s.n.
San Joaquin
Live Oaks
Comment
UCR132244
Agrostis
Beecher Crampton
1956-7-30
3741
San Joaquin
Sacramento Valley, 9.8 miles south of Clements
34
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
SEINET3896057
Alisma gramineum
Virginia Alexson
1964-6-13
22
San Joaquin
Three miles North of Stockton.; 0
Comment
UC441333
Alisma plantago-aquatica
Harriet A. Walker
1907-9-8
893
San Joaquin
Lathrop
Comment
CAS-BOT-BC445369
Alisma plantago-aquatica
Ira L. Wiggins
1934-6-23
6939
San Joaquin
3.2 miles east of 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
POM179762
Allenrolfea occidentalis
J. T. Howell
1930-9-28
5506
San Joaquin
On the Borden Hwy to Holt.
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
CAS-BOT-BC466768
Allium crispum
Mrs. A. R. Arnold
1922-4-1
s.n.
San Joaquin
Corral Hollow, near Tracy
Comment
RSA367052
Allium serra
E. E. Stanford
1930-4-5
1222
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC475565
Allium serra
Roxana S. Ferris
1938-4-15
9407
San Joaquin
Hill slope 1/2 mile west of gravel pit at mouth of Corral Hollow on the Livermore road.
152
Comment
CAS-BOT-BC475566
Allium serra
Carl B. Wolf
1937-3-31
8391
San Joaquin
San Joaquin Valley, mouth of Hospital Canyon, SW of Vernalis.
106
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
CAS-BOT-BC171443
Alnus rhombifolia
Brian Atwater
1978-8-31
130
San Joaquin
inside a meander of Old River; between Quinby Island and Franks Tract
Comment
UCR143330
Alopecurus
E. E. Stanford
1930-4-17
1346
San Joaquin
Ione Road [between Stockton and Ione]
Comment
JEPS12800
Alopecurus saccatus
Rimo Bacigalupi with G. T. Robbins
1955-5-5
5002
San Joaquin
1 1/2 mi. s. Peters (near Peters Dump, along rd. to Farmington)
33
Comment
JEPS68432
Alopecurus saccatus
W. L. Jepson
1929-4-28
15195
San Joaquin
Lockeford
30
Comment
UC37125
Alopecurus saccatus
J. A. Sanford
1890-4-11
San Joaquin
Waverly
Comment
UCD33073
Alopecurus saccatus
Beecher Crampton
1966-5-3
7685
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
UCD55939
Alopecurus saccatus
Beecher Crampton
1966-5-3
7685
San Joaquin
ca. 7- 3/4 miles NNE Lodi, Liberty and Bruella Roads.
Comment
SEINET7594788
Alopecurus saccatus
E. E. Stanford
1927-1
153
San Joaquin
Stockton, Near Stockton
Comment
JEPS54333
Amaranthus
W. L. Jepson
1923-10-22
10286
San Joaquin
San Joaquin City San Joaquin River
Comment
UCR146284
Amaranthus
Arthur M. Shapiro
1987-7-11
s.n.
San Joaquin
c. 2 mi west of Farmington, State Hwy 4, milepost S.J. 28.00
31
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
UCR253493
Amaranthus albus
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20070
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
UCR253798
Amaranthus albus
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20064
San Joaquin
San Joaquin Valley, along Hwy J-6 (Escalon-Bellota Road), 1.2 miles south of its junction with CA-26
46
Comment
CDA14318
Amaranthus albus
A. Wheelon, L. Allen
1998-8-12
s.n.
San Joaquin
San Joaquin Valley; Rough & Ready Island.
0
Comment
CDA3259
Amaranthus albus
T. C. Fuller
1958-7-3
1976
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
UCD97166
Amaranthus albus
G. F. Hrusa; S. A. Wagner
1992-7-8
9186
San Joaquin
Caswell Memorial State Park.
Comment
CDA14279
Amaranthus arenicola
T. Gantenbein
1998-6-14
s.n.
San Joaquin
Sacramento Delta; Roadside, Roberts Island.
0
Comment
CDA3246
Amaranthus arenicola
T. C. Fuller
1968-7-1
17357
San Joaquin
Highway 99 at Tracy-Oakdale Highway (Hwy 120) overpass, Manteca.
0
Comment
CDA3247
Amaranthus arenicola
T. C. Fuller
1968-7-1
17357
San Joaquin
Highway 99 at Tracy-Oakdale Highway (Hwy 120) overpass, Manteca.
0
Comment
UC596422
Amaranthus californicus
R. F. Hoover
1937-9-4
2718
San Joaquin
3 mi e Farmington
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
POM147749
Amaranthus hybridus
E. E. Stanford
1927-8-10
674
San Joaquin
Stockton
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
UCD39268
Amaranthus palmeri
B. Crampton
1968-9-16
8342
San Joaquin
Manteca, jct. Hwy 120 and Hwy. 99.
Comment
UCD69389
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
SD240817
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 Road (Linden 7.5'Q)
39
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
POM196179
Amaranthus retroflexus
P. Owen
1928-6-27
s.n.
San Joaquin
Stockton
Comment
UCD97770
Amaranthus retroflexus
G. F. Hrusa; S. A. Wagner
1992-4-22
9299
San Joaquin
Caswell Memorial State Park.
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
CDA6726
Ambrosia artemisiifolia
M. Switzenberg
1963-7-26
San Joaquin
Railroad yards, Holt District.
0
Comment
CAS-BOT-BC55624
Ambrosia psilostachya
L. R. Abrams
1917-9-14
6747
San Joaquin
8 miles south of Woodbridge
Comment
UC19726
Ammannia coccinea
F. T. Bioletti
Sept 1892
San Joaquin
near Banta (San Joaquin Bridge); San Joaquin Bridge
Comment
UC19727
Ammannia coccinea
J. A. Sanford
1890-1
40
San Joaquin
Stockton
Comment
UCD77330
Ammannia coccinea
Robert E. Preston
2004-9-3
2295
San Joaquin
Ca. 9.1 miles NE of Lodi, at jct Liberty Road and Elliott Road.
32
Comment
JEPS45988
Ammannia robusta
F. T. Bioletti
Sept. 1892
San Joaquin
San Joaquin Bridge
Comment
UCD102879
Ammannia robusta
G. F. Hrusa; S. A. Wagner
1992-8-8
9353
San Joaquin
Caswell Memorial State Park. Oxbow Lake.
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-BC214042
Amsinckia
John Thomas Howell
1933-3-26
10889
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC214043
Amsinckia
John Thomas Howell
1933-3-26
10890
San Joaquin
Corral Hollow
Comment
UC1178287
Amsinckia
Ray and Chisaki
K 163
San Joaquin
Farmington
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-BC214040
Amsinckia
Lewis S. Rose
1936-2-20
36009
San Joaquin
Ripon
21
Comment
RSA0090957
Amsinckia
C. B. Wolf
1937-3-31
8375
San Joaquin
San Joaquin Valley. 1 mi S of Stockton on Tracy Rd.
5
Comment
CAS-BOT-BC222313
Amsinckia douglasiana
Carl B. Wolf
1937-3-31
8379
San Joaquin
San Joaquin Valley, 3 mi. E. of Tracy at junction with Vernalis Road
7
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
UC763140
Amsinckia eastwoodiae
R. F. Hoover
1938-4-10
3064
San Joaquin
Lower Hospital Canyon
Comment
UCD96869
Amsinckia eastwoodiae
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6923
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. Along main road through property, going south along ridgetop. Ridge east of Arnsinckia grandiflora canyon.
Comment
RSA21265
Amsinckia eastwoodiae
C. B. Wolf
1937-3-31
8379
San Joaquin
San Joaquin Valley, 3 Mi. E. of Tracy at junction with Vernalis Road.
25
Comment
CAS-BOT-BC222442
Amsinckia grandiflora
Robert F. Hoover
1938-3-19
2866
San Joaquin
One mile north of Corral Hollow near Alameda County line
Comment
CAS-BOT-BC222443
Amsinckia grandiflora
R. F. Hoover
1938-4-9
3021
San Joaquin
1 mi. n. of Corral Hollow near Alameda Co. line
Comment
CAS-BOT-BC222444
Amsinckia grandiflora
Robert F. Hoover
1938-4-9
3021
San Joaquin
One mile north of Corral Hollow near Alameda County 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-BC222449
Amsinckia grandiflora
R. F. Hoover
1938-3-19
2866
San Joaquin
1 mi. n. of Corral Hollow near Alameda Co. line
Comment
JEPS14264
Amsinckia grandiflora
Francia Chisaki and R. Bacigalupi
1956-4-5
664
San Joaquin
e. side of canyon leading n. from Corral Hollow (0.45 mi. e. of San Joaquin-Alameda Co. line, ca. 1.5 mi. n. of rd. in Corral Hollow)
Comment
JEPS24885
Amsinckia grandiflora
R. F. Hoover
1938-5-7
3357
San Joaquin
1 mile N of Corral Hollow near Alameda County line).
Comment
JEPS73877
Amsinckia grandiflora
L. R. Heckard
1974-4-25
3671
San Joaquin
Just west of Drop Tower No. 358 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
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
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
UC762090
Amsinckia grandiflora
R. F. Hoover
1938-4-9
3021
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment Read comments May 22 2007
UC881387
Amsinckia grandiflora
Lewis S. Rose
1938-4-26
38210
San Joaquin
Corral Hollow
152
Comment
RSA97104
Amsinckia grandiflora
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
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
JEPS76766
Amsinckia intermedia
L. R. Heckard
1974-4-25
3674
San Joaquin
on grounds of Atomic Energy Commission, Univ. of Calif (testing site in Corral Hollow, 1/2 mi e of Alameda County line, just w of Drop Tower)
304
Comment
POM147727
Amsinckia intermedia
E. E. Stanford
1928-3-2
784
San Joaquin
Stockton.
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
RSA499908
Amsinckia intermedia
E. E. Stanford
1928-3-2
784
San Joaquin
Stockton.
Comment
SD243107
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17066
San Joaquin
Northern San Joaquin Valley: Collier Road, 0.2 mile east of tis junction with Suttenfield Road, 9.4 miles NE (50a^z) of Lodi (Lockeford 7.5'Q)
39
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
UC1094068
Amsinckia intermedia
Francia Chisaki, Peter M. Ray
1951-4-14
1983
San Joaquin
3 mi e of Stockton (Hwy #4)
7
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
UCR207836
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14459
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCSB5508
Amsinckia intermedia
Constance, Lincoln; Beetle, Alan
1940-3-21
San Joaquin
Castle Rock, Corral Hollow; Inner Coast Ranges
198
Comment
OBI20642
Amsinckia lycopsoides
Robert F. Hoover
1966-3-25
9742
San Joaquin
River Rd along San Joaquin River just N of Stanislaus Co. line
Comment
UC1178258
Amsinckia lycopsoides
Francia Chisaki
1954-3-27
583
San Joaquin
on Corral Hollow Road, 1.7 mi s of junction with Fabian Road now called Tracy Expressway; Corral Hollow Road
Comment
UC573080
Amsinckia lycopsoides
H. L. Mason
1932-3-19
6813
San Joaquin
w of Tracy (road from Mountain House to Midway)
Comment
UC78270
Amsinckia lycopsoides
T. S. Brandegee
May 1889
San Joaquin
Tracy
Comment
RSA21264
Amsinckia lycopsoides
C. B. Wolf
1937-3-31
8378
San Joaquin
San Joaquin Valley, 3 mi. e. of Tracy at junction with Vernalis Road.
8
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
POM195978
Amsinckia menziesii var. menziesii
C. R. Quick
1929-5-4
7082
San Joaquin
Campus. Stockton. College of the Pacific.
Comment
UC1191064
Amsinckia menziesii var. menziesii
C. R. Bell
1951-4-6
955
San Joaquin
Farmington
Comment
NY334940
Amsinckia obvallata
C. F. Baker
1903-4-25
2779
San Joaquin
Tracy
Comment
RSA0089719
Amsinckia obvallata
C. F. Baker
1903-4-25
2779
San Joaquin
Tracy.
Comment
CAS-BOT-BC26813
Amsinckia rugosissima
C. F. Baker
1903-4-25
2779
San Joaquin
Tracy
Comment
JEPS20912
Amsinckia tessellata
W. L. Jepson
1896-6-27
100 d
San Joaquin
between Mossdale School and Atlanta; ; Between Mossdale School & Atlanta, San Joaquin Co.
Comment
SEINET12519231
Amsinckia tessellata
P. O. Schallert
1943-1
39
San Joaquin
Stockton
Comment
JEPS25301
Amsinckia tessellata var. gloriosa
R. F. Hoover
1938-3-20
2892
San Joaquin
Vernalis
Comment
UC573136
Amsinckia tessellata var. gloriosa
H. L. Mason
1932-3-19
6831
San Joaquin
2 mi e Midway
Comment
UC762805
Amsinckia tessellata var. gloriosa
R. F. Hoover
1937-4-3
1735
San Joaquin
Tracy
Comment
UC762809
Amsinckia tessellata var. gloriosa
R. F. Hoover
1938-3-19
2865
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
UC765549
Amsinckia vernicosa var. vernicosa
R. F. Hoover
1938-4-9
3023
San Joaquin
1 mi n of Corral Hollow (near Alameda County line)
Comment
CAS-BOT-BC45265
Ancistrocarphus filagineus
Alice Eastwood; John Thomas Howell
1935-4-7
2102
San Joaquin
East end of Corral Hollow
Comment
JEPS40576
Ancistrocarphus filagineus
R. F. Hoover
1937-4-3
1741
San Joaquin
lower end Corral Hollow
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
UC4890
Anemopsis californica
J. A. Sanford
1890-1
369
San Joaquin
Stockton
Comment
CAS-BOT-BC84679
Anthemis cotula
Volney Rattan
1880-1
s.n.
San Joaquin
Live Oaks
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
CDA39745
Apocynum androsaemifolium
Ball
1938-8-21
s.n.
San Joaquin
Near Lodi.
0
Comment
CDA39746
Apocynum androsaemifolium
Bellue - Ball
Sep 1938
s.n.
San Joaquin
Near Lodi or Stockton.
0
Comment
CDA38587
Arctostaphylos glauca
T. C. Fuller
1971-4-22
19845
San Joaquin
North slope of Mt. Bordman.
0
Comment
UCD56469
Aristida oligantha
Beecher Crampton
1956-7-30
3745
San Joaquin
4.8 miles north of Farmington.
Comment
CDA24670
Armoracia rusticana
J. Solari
1966-4-12
San Joaquin
San Joaquin Delta .
0
Comment
CDA3628
Armoracia rusticana
J. Solari
1966-4-12
San Joaquin
San Joaquin Delta .
0
Comment
UC29702
Artemisia douglasiana
J. A. Sanford
1890-1-1
San Joaquin
Comment
UC449642
Artemisia douglasiana
Harriet A. Walker
1907-9-8
907
San Joaquin
Sathrop
Comment
POM54292
Artemisia douglasiana
H. P. Fitch
135
San Joaquin
Stockton
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
CDA39834
Asclepias fascicularis
Barry
Aug 1938
s.n.
San Joaquin
Near Stockton.
0
Comment
RSA401255
Asclepias fascicularis
E. E. Stanford
1927-8-31
s.n.
San Joaquin
Stockton
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
POM216529
Aster subulatus var. ligulatus
D. D. Keck
1931-10-18
1320
San Joaquin
Escalon.
38
Comment
RSA124892
Aster subulatus var. ligulatus
A. G. O'Berg
1955-10-1
s.n.
San Joaquin
2.1 miles south of San Joaquin on west side of Colorado Road, along edge of cultivated cotton field.
Comment
CAS-BOT-BC180513
Astragalus asymmetricus
David D. Keck
1933-8-23
2502
San Joaquin
Carnegie, Corral Hollow, Western San Joaquin County
198
Comment
CAS-BOT-BC180514
Astragalus asymmetricus
David D. Keck
1933-8-23
2502
San Joaquin
Carnegie, Corral Hollow, Western San Joaquin County
198
Comment
UC82628
Astragalus asymmetricus
C. F. Baker
1903-4-27
2818
San Joaquin
Bethany
Comment
RSA128102
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
RSA415798
Astragalus curtipes
L. S. Rose
1936-3-19
36072
San Joaquin
Morro Beach.
15
Comment Read comments Aug 18 2014
POM16147
Astragalus didymocarpus
C. F. Baker
1903-4-25
2782
San Joaquin
Tracy
Comment
RSA14937
Astragalus didymocarpus
Alice Eastwood, John T. Howell
1935-4-7
s.n.
San Joaquin
Corral Hollow
Comment
RSA21625
Astragalus didymocarpus
Roxana S. Ferris
1938-4-15
9418
San Joaquin
Corral Hollow - Livermore Road.
152
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
SEINET12159810
Astragalus didymocarpus
L. S. Rose
1938-1
38153
San Joaquin
Hospital canyon
152
Comment
CAS-BOT-BC182331
Astragalus didymocarpus var. didymocarpus
John Thomas Howell
1933-3-26
10883
San Joaquin
14 miles northwest of McKittrick.
914
Comment
UC168326
Astragalus gambelianus
Katharine Brandegee
1908-1
San Joaquin
Lathrop
Comment
CAS-BOT-BC193340
Astragalus tener var. tener
E. E. Stanford
1927-3-23
116
San Joaquin
Stockton. Near Smith's Canal
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
CHSC55815
Athyrium filix-femina var. cyclosorum
L. P. Janeway; Frances Biles, Frank Wernette
1988-6-2
2723
San Joaquin
In Middle River ca 1/2 mi E of the Tracy Road bridge; ca 10 mi SW of Stockton.
1
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
UCD97237
Atriplex argentea var. expansa
John Thomas Howell
1973-10-31
50265
San Joaquin
along Hwy 580 at Hospital Creek southeast of Vernalis.
Comment
UC7134
Atriplex argentea var. mohavensis
J. Burtt Davy
1893-11-13
1191
San Joaquin
Stockton
Comment
UC990738
Atriplex argentea var. mohavensis
Roxana S. Ferris
1951-9-15
12471
San Joaquin
near Lathrop; near Lathrop
Comment
SEINET3930314
Atriplex californica
Howard C. Stutz
1977-6-15
8030
San Joaquin
Tracy.; 0
Comment
SEINET4133819
Atriplex fruticulosa
Howard C. Stutz
1991-5-31
95520
San Joaquin
North Livermore, 2000 No, Bluebell Boulevard.; 0
Comment
UCD97514
Atriplex lentiformis
A. S. Crafts
1935-10-31
s.n.
San Joaquin
San Joaquin Valley.
Comment
RSA43040
Atriplex polycarpa
Robert F. Hoover
1946-9-14
6392
San Joaquin
Shandon, on alkaline valley flat
Comment
UCD97621
Atriplex prostrata
K. Esau
1929-9-21
2039
San Joaquin
Staten Island.
Comment
UCD39027
Atriplex semibaccata
Beecher Crampton
1960-8-9
5764
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CDA23326
Atriplex serenana
T. C. Fuller
1962-6-4
8833
San Joaquin
North side of Highway 50 at railroad tracks, west limits of Tracy.
0
Comment
JEPS59394
Atriplex serenana
W. L. Jepson
1896-7-17
San Joaquin
near Stockton; Lower San Joaquin, near Stockton
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
CDA17065
Atriplex suberecta
G. F. Hrusa, P. Akers
2003-10-1
16136
San Joaquin
San Joaquin Valley; Hwy 33 app. 1/2 mi. S of I-5 Vernalis exit.
22
Comment
RSA478356
Atriplex subspicata
E. E. Stanford
1926-10-12
55
San Joaquin
Near Stockton
Comment
UCR253605
Avena barbata
George K. Helmkamp
2014-3-18
22573 A
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
SEINET3291460
Avena fatua
Unknown
1945-4-22
San Joaquin
Stockton
Comment
UCD56402
Avena fatua
G. F. Hrusa; S. A. Wagner
1992-4-22
9256
San Joaquin
Caswell Memorial State Park.
Comment
SBBG28505
Azolla filiculoides
E. Lee
1934-7-4
970
San Joaquin
Borden Hwy between Middle and Old Fks of San Joaquin River
Comment
CAS-BOT-BC66231
Azolla filiculoides
Edward Lee
1934-7-4
970
San Joaquin
Borden Highway between Middle and Old forks of the San Joaquin River
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
CAS-BOT-BC98794
Baccharis douglasii
Jack E. Gianelli
1959-6-25
s.n.
San Joaquin
S end of Garden Rd. and White Slough Rd, Sing Kee Basin near Lodi
Comment
CHSC110790
Baccharis douglasii
Dean Wm. Taylor
2012-11-23
21317
San Joaquin
14 Mile Slough, Stockton; equidistant between western birm of Feather River Drive and eastern levee of the sough, on western perimeter of the dog park; T/R Section unsectionized (projected 2N6E14).
0
Comment
POM196206
Baccharis douglasii
E. E. Stanford
1929-10-25
1173
San Joaquin
Near Stockton
Comment
CDA15564
Baccharis glutinosa
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14895
San Joaquin
Caswell Memorial State Park.
Comment
UCD129410
Baccharis glutinosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9323
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC98211
Baccharis salicifolia
E. E. Stanford
1930-4-14
1316
San Joaquin
Near Calaveras Co. line in open range land.
Comment
UC614712
Baccharis salicifolia subsp. salicifolia
Beryl O. Schreiber
1932-3-27
137
San Joaquin
near Midway
Comment
CDA21203
Basella alba
J. Allan
2006-11-3
PDR 1301869
San Joaquin
San Joaquin Valley; SE corner of Sonora and Della, Stribley Park.
Comment
CAS-BOT-BC102061
Bidens frondosa
John Thomas Howell
1929-9-21
4408
San Joaquin
Holt
Comment
CDA15560
Bidens frondosa
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14891
San Joaquin
Caswell Memorial State Park on Stanislaus River. W terminus of Fence Line trail.
Comment
JEPS32535
Bidens frondosa
W. L. Jepson
1923-10-22
10279
San Joaquin
Union Island, Lower San Joaquin River Lower San Joaquin River
Comment
UC912221
Bidens frondosa
Herbert L. Mason
1928-9-30
4956
San Joaquin
near Holt (San Joaquin Delta); San Joaquin Delta
Comment
UC912410
Bidens laevis
Herbert L. Mason
1929-9-9
5426
San Joaquin
Holt
Comment
CAS-BOT-BC102028
Bidens laevis
E. E. Stanford
1926-10-19
67
San Joaquin
Stockton
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
POM146126
Bidens laevis
E. E. Stanford
1926-10-19
67
San Joaquin
Stockton, San Joaquin River.
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
CAS-BOT-BC100277
Blennosperma nanum var. nanum
Volney Rattan
1886-3-18
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC100278
Blennosperma nanum var. nanum
E. E. Stanford
1928-3-20
817
San Joaquin
Near Peters
45
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-BC127905
Blepharizonia laxa
James Vale
1975-10-4
s.n.
San Joaquin
Middle part of Corral Hollow
Comment
CAS-BOT-BC127906
Blepharizonia laxa
James Vale
1975-10-4
s.n.
San Joaquin
Middle part of Corral Hollow
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
SJSU1709
Blepharizonia laxa
C. W. Sharsmith
1955-9-11
6297 B
San Joaquin
Tesla Road W of Corral Hollow, Mt Hamilton Range, southwestern San Joaquin County
Comment
UC101776
Blepharizonia laxa
Katharine Brandegee
1907-10-2
San Joaquin
near (railroad track) Stockton
Comment
UC762594
Blepharizonia laxa
R. F. Hoover
1938-8-22
3792
San Joaquin
lower part of Hospital Canyon
Comment
UC337230
Blepharizonia plumosa
unknown
1878-8-1
San Joaquin
Comment
UCD129610
Blepharizonia plumosa
Robert E. Preston
1996-9-27
1002
San Joaquin
Lawrence Livermore National Laboratory, Site 300, on west-facing slope adjacent to Building 801.
350
Comment
POM195901
Boisduvalia densiflora var. densiflora
C. R. Quick
1929-6-4
s.n.
San Joaquin
Calaveras River Bottom, campus (College of the Pacific), Stockton.
Comment
RSA41169
Boisduvalia glabella
Robert F. Hoover
1936-6-11
1301
San Joaquin
Farmington.
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-BC31037
Bolboschoenus maritimus
Herbert L. Mason
1948-5-31
13574
San Joaquin
three miles north of Ripon.
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
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
CDA3635
Brassica nigra
T. C. Fuller
1962-4-2
8205
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
SEINET3292593
Brassica nigra
P. O. Schallert
1945-2-27
San Joaquin
Stockton, Delta land near stockton.
Comment
RSA482908
Brassica nigra
C. R. Quick
1929-3-17
s.n.
San Joaquin
Near Peters.
Comment
SEINET6080206
Brassica nigra
E. E. Stanford
1928-3-13
802
San Joaquin
Stockton
Comment
CAS-BOT-BC36687
Brassica rapa
E. E. Stanford
1928-3-13
803
San Joaquin
Stockton.
Comment
CDA3602
Brassica rapa
T. C. Fuller
1962-4-2
8204
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
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
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
UCR238400
Brassica rapa
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18729
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
UCR253609
Brassica rapa
George K. Helmkamp
2014-3-18
22577
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
RSA482940
Brassica rapa
Flossie Draper
1927-10-6
33
San Joaquin
Near campus [Stockton]
Comment
UCD114833
Brassica rapa
E. F. Serr
1932-3-4
s.n.
San Joaquin
Lodi.
Comment
RSA25312
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 miles south of Galt.
16
Comment
SEINET10967592
Briza minor
E. E. Stanford
1930-4-14
Stanford 1320
San Joaquin
Near Calaveras Co. line. Open range in wet places.
Comment
JEPS5518
Brodiaea appendiculata
R. F. Hoover
1936-4-30
1058
San Joaquin
Farmington
Comment
RSA70128
Brodiaea appendiculata
E. E. Stanford
1930-5-3
1467
San Joaquin
Jack Tone Road.
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
CAS-BOT-BC482169
Brodiaea appendiculata
E. E. Stanford
1928-5-12
952
San Joaquin
Near Peters
Comment
POM196335
Brodiaea appendiculata
E. E. Stanford
1928-5-12
952
San Joaquin
Near Peters.
Comment
RSA232769
Brodiaea appendiculata
Lee W. Lenz
24801
San Joaquin
12 mi S Ione, Rd 88.
Comment
SEINET12049955
Brodiaea appendiculata
E. E. Stanford
1930-1
1467
San Joaquin
near Stockton
Comment
JEPS6307
Brodiaea elegans subsp. elegans
W. L. Jepson
1902-5-18
1822
San Joaquin
Clements
76
Comment
RSA232768
Brodiaea elegans subsp. elegans
Lee W. Lenz
1967-6-9
24802
San Joaquin
12 mi S Ione, Rd 88.
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
SEINET10534046
Brodiaea hyacinthina
Charles L. Hitchcock
1940-5-12
Hitchcock 6366
San Joaquin
3 miles south of Galt. In drying vernal pool. elev. 52 feet.
15
Comment
SEINET10534052
Brodiaea hyacinthina
E. E. Stanford
1928-5-12
Stanford 950
San Joaquin
Near Peters. In mud-roadslides.
Comment
UC768714
Brodiaea nana
R. F. Hoover
1936-4-30
1056
San Joaquin
Farmington
Comment
SEINET10533895
Brodiaea synandra
E. E. Stanford
1930-5-3
Stanford 1467
San Joaquin
Jacktone Road. Open fields.
Comment
UCR242630
Bromus arenarius
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15821
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
40
Comment
POM196216
Bromus arizonicus
C. R. Quick
1929-4-6
s.n.
San Joaquin
Stockton; Campus
Comment
CDA31583
Bromus catharticus
J. F. Silva
1964-8-7
San Joaquin
Escalon Dist.
0
Comment
HSC9149
Bromus catharticus
C. S. Chavez
1965-4-10
30
San Joaquin
Hwy. 50 downtown Tracy
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
SACT000664
Bromus diandrus
Herbert Copeland
1935-7-28
San Joaquin
Comment
UCR242629
Bromus diandrus
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15820
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
40
Comment
UCR253640
Bromus diandrus
George K. Helmkamp
2014-3-18
22581
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
SD240803
Bromus hordeaceus
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18715
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
UC766829
Bromus hordeaceus
R. F. Hoover
1937-5-6
2079
San Joaquin
5 mi se of Stockton
Comment
UCD58638
Bromus hordeaceus
Mrs. H. P. Kelley
1916-5-25
s.n.
San Joaquin
San Joaquin County.
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
UCR238415
Bromus hordeaceus
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18715
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
SEINET3560460
Bromus rigidus var. gussonei
Unknown
1945-4-22
s.n.
San Joaquin
Near Stockton.
Comment
UCD96898
Bromus rubens
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6939
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
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
CDA19701
Cabomba caroliniana
F. Maly
2001-8-2
PDR 175264
San Joaquin
Sacramento Delta; Middle River north of Bullfrog Marina.
1
Comment
CDA21077
Cabomba caroliniana
E. Finley, R. Villarreal
1991-9-19
s.n.
San Joaquin
Southern edge of 14 Mile slough.
0
Comment
CDA21078
Cabomba caroliniana
D. Griffin, E. Finley
1995-10-6
s.n.
San Joaquin
Disappointment Slough, Sacamento-San Joaquin River Delta, NW of Stockton.
0
Comment
JEPS52610
Calandrinia ciliata
W. L. Jepson
1902-5-18
1823
San Joaquin
Clements
40
Comment
UC19137
Callitriche marginata
J. A. Sanford
1890-1
360
San Joaquin
Waverly
Comment
IRVC12842
Calochortus venustus
unknown student of, Lincoln Constance
1967-5-21
s.n.
San Joaquin
6 mi NE Clements, Hwy 88.
Comment
JEPS33814
Calycadenia multiglandulosa
C. C. Parry
1881-1-1
San Joaquin
Stockton
Comment
JEPS38569
Calycadenia multiglandulosa
W. L. Jepson
1896-6-27
14866
San Joaquin
lower San Joaquin, between Moss Ferry and Atlanta San Joaquin
Comment
CAS-BOT-BC270660
Calycadenia multiglandulosa
John Thomas Howell
1931-9-23
s.n.
San Joaquin
Cultivated at Carnegie Laboratory from seed collected 2.5 miles E of Farmington
Comment
CAS-BOT-BC270664
Calycadenia multiglandulosa
David D. Keck; Palmer Stockwell
1933-8-23
2511
San Joaquin
2.5 miles E of Farmington, on bank at edge of cultivated field
Comment
CAS-BOT-BC270665
Calycadenia multiglandulosa
David D. Keck; Palmer Stockwell
1933-8-23
2511
San Joaquin
2.5 miles E of Farmington, on bank at edge of cultivated field
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
UC765777
Calyptridium monandrum
R. F. Hoover
1938-4-9
3044
San Joaquin
hill between Castle Rock and Black Butte (Corral Hollow); Corral Hollow
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
CAS-BOT-BC190900
Calystegia sepium subsp. limnophila
Brian Atwater
1978-8-22
BA- 52
San Joaquin
between Victoria Island and Upper Jones Tract
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
RSA31979
Camissonia contorta
C. F. Baker
1903-4-25
2775
San Joaquin
Tracy.
Comment
UC107695
Camissonia contorta
Mrs. K. Brandegee
May 1889
San Joaquin
Tracy
Comment
UCD148043
Camissonia contorta
Lorianne Fought
2014-5-7
s.n.
San Joaquin
Manteca. Southwest of intersection of Union Rd and Hwy 120. South side of Peach Ave., 1/2 mile w of Union Rd. Vineyard.
9
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
CDA37997
Camissoniopsis micrantha
F. J. Newhall
1960-7-5
s.n.
San Joaquin
Lodi.
0
Comment
CAS-BOT-BC76271
Canbya candida
Marcus E. Jones
1903-5-18
s.n.
San Joaquin
Victor [name changed to Victorville in 1901].
792
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
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
SD240939
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 (56a^z) of Linden (Valley Springs 7.5'Q)
71
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
UCD114547
Cardamine oligosperma
G. F. Hrusa; S. A. Wagner
1992-4-22
9060
San Joaquin
Caswell Memorial State Park; just inside the entrance gate.
Comment
JEPS13214
Cardaria chalepensis
Rimo Bacigalupi with G. T. Robbins
1955-5-4
4987
San Joaquin
ca. 4 mi. w. Stockton city limits (along Borden Hwy. (CA #4), 1 1/2 mi. e. of crossing of East R. (San Joquin R.))
1
Comment
UCR128227
Carduus pycnocephalus
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
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
CDA33074
Carex feta
R. P. Allen
1972-5-31
San Joaquin
On Campbell Road, south of Lone Tree Road.
0
Comment
UCD140756
Carex praegracilis
G. F. Hrusa; S. A. Wagner
1992-4-22
9255
San Joaquin
Caswell Memorial State Park.
Comment
SEINET10817754
Carex praegracilis
Wilhelm N. Suksdorf
1913-6-6
Suksdorf 40
San Joaquin
Lathrop.
Comment
CAS-BOT-BC118723
Carex preslii
R. F. Hoover
1935-3-1
258
San Joaquin
5 mi sw of Ripon
Comment
CHSC84728
Carex vulpinoidea
Beth Hendrickson
2002-7-10
San Joaquin
San Joaquin Valley. Old River, along the west side of Bacon Island, toward the north of the island. At base of levee.
1
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
CDA6946
Carthamus creticus
T. C. Fuller
1960-5-17
4333
San Joaquin
South of Highway 4, 1.4 miles east of Jack Tone Road, 8.7 miles east of Stockton.
0
Comment
UC1278130
Carthamus creticus
P. F. Knowles
1954-8-28
San Joaquin
e of, Farmington Road Stockton
Comment
CAS-BOT-BC281929
Carthamus tinctorius
Ernest C. Twisselmann
1959-6-22
5409
San Joaquin
Temblor Range and the Western San Joaquin Valley. Choice Valley: Dorothy Twisselman Ranch, on the GIllis Canyon Rd, 0.25 mile W of the Eben McMillan Residence
655
Comment
JEPS3793
Castilleja attenuata
W. L. Jepson
1929-4-28
15193
San Joaquin
Lockeford
30
Comment
JEPS4553
Castilleja campestris subsp. campestris
R. F. Hoover
1936-4-30
1051
San Joaquin
2 mi n Escalon
Comment
UC124320
Castilleja exserta
C. F. Baker
1903-4-26
2784
San Joaquin
Bethany
Comment
JEPS10295
Castilleja exserta subsp. exserta
W. L. Jepson
1922-4-2
9589
San Joaquin
Tracy
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
UC764615
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-3-19
2867
San Joaquin
near Alameda Co. line 1 mi n Corral Hollow; 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-BC41067
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-18
5091
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41068
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
CHSC67902
Caulanthus flavescens
James D. Jokerst
1989-3-30
3075
San Joaquin
Lawrence Livermore Laboratory, Site 300.
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
SEINET8727334
Caulanthus lemmonii
Lewis S. Rose
1938-1
38152
San Joaquin
Hospital Canyon.
152
Comment
UC1070941
Ceanothus cuneatus var. cuneatus
R. W. Lundh
1932-6-1
116
San Joaquin
Coral Hollow Creek Mt. Hamilton quad
838
Comment
UC1070699
Ceanothus integerrimus
R. D. Roseberry
1935-5-13
157
San Joaquin
Mokelumne River
60
Comment
SEINET3385972
Centaurea melitensis
P. O. Schallert
1945-4-22
227
San Joaquin
Stockton, Delta Area, near Stockton.
Comment
UC30925
Centaurea melitensis
J. A. Sanford
1891-1
26
San Joaquin
Waverly
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
CDA7327
Centaurea solstitialis
T. C. Fuller
1960-5-17
4332
San Joaquin
South of Highway 4, 1.4 miles east of Jack Tone Road, 8.7 miles east of Stockton.
0
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
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-BC284484
Centaurea solstitialis
T. C. Fuller
1960-5-17
4332
San Joaquin
Fencerow adjacent to Ladino clover pasture, S/Hwy 4, 1.4 mi. E/Jacktone Road, 8.7 mi. E/Stockton
Comment
UCD130074
Centaurea solstitialis
G. F. Hrusa; S. A. Wagner
1992-7-8
9140
San Joaquin
Caswell Memorial State Park. Immediately below picnic area.
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
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-BC288648
Centromadia fitchii
Samuel B. Parish
1934-11-1
s.n.
San Joaquin
Lathrop
Comment
CAS-BOT-BC288651
Centromadia fitchii
David D. Keck
1933-10-28
2571
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
UCD77499
Centromadia fitchii
Robert E. Preston
2004-7-30
2276
San Joaquin
Ca. 13.4 mi NE of Lodi.
49
Comment
CAS-BOT-BC288645
Centromadia fitchii
David D. Keck
1931-10-18
1322
San Joaquin
Escalon
38
Comment
CAS-BOT-BC288646
Centromadia fitchii
L. R. Abrams
1917-9-14
6749
San Joaquin
Stockton - Sacramento Rd
Comment
CAS-BOT-BC288647
Centromadia fitchii
Ira L. Wiggins
1934-6-23
6938
San Joaquin
3.2 miles E of Escalon on road to Oakdale
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
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-BC271516
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2587
San Joaquin
Thornton Road, 16 mi. N. of Stockton
Comment
CAS-BOT-BC271517
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2576
San Joaquin
N. city limits of Stockton on western road to Sacramento
Comment
CAS-BOT-BC271518
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2576
San Joaquin
N. city limits of Stockton on western road to Sacramento
Comment
CAS-BOT-BC271519
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
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
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-BC279293
Centromadia pungens subsp. pungens
John Thomas Howell
1930-9-28
5513
San Joaquin
Holt
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-BC279299
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2582
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
CAS-BOT-BC279301
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2579
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
JEPS33287
Centromadia pungens subsp. pungens
Rimo Bacigalupi and L. Constance
1962-8-13
8725
San Joaquin
along base of Southern Pacific Railway embankment just s town of Lathrop
5
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
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-BC279297
Centromadia pungens subsp. pungens
H. M. Hall
1930-8-7
12848
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-BC222957
Cephalanthus occidentalis
Barrett Anderson
1987-10-24
3631
San Joaquin
Littlejohn's Creek west of Van Allen Road
25
Comment
CAS-BOT-BC222959
Cephalanthus occidentalis
John Thomas Howell
1929-9-21
4419
San Joaquin
Island Road between Brentwood and Stockton near Holt
Comment
RSA460027
Cephalanthus occidentalis
E. E. Stanford
1930-08
1873
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
UC28124
Cephalanthus occidentalis var. californicus
Michener and Bioletti
Sep 1892
San Joaquin
San Joaquin Bridge
Comment
UC28128
Cephalanthus occidentalis var. californicus
J. Burtt Davy
1893-11-13
1178
San Joaquin
Stockton
Comment
UCR232268
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17080
San Joaquin
Upper San Joaquin Valley, Buena Vista Road, 0.1 mile east of its junction with CA-88
67
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
CAS-BOT-BC400160
Ceratophyllum demersum
H. L. Mason
1938-6-12
11851
San Joaquin
Trapper Slough, Robert's Island, south-west of Holt
Comment
UC1028679
Ceratophyllum demersum
Herbert L. Mason
1938-8-26
12076
San Joaquin
Trappers Slough Roberts Island (Roberts Island); , Roberts Island
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
RSA128750
Chamaesyce nutans
R. DeVol
1959-9-4
s.n.
San Joaquin
West side Pearson Road, 1/2 milesw south of Armstrong Rd., Lodi.
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
UC17647
Chamaesyce ocellata subsp. ocellata
J. A. Sanford
1890-1
175
San Joaquin
Comment
CDA35266
Chamaesyce serpillifolia subsp. hirtula
J. Joos
1958-5-13
392 -58
San Joaquin
0
Comment
CDA39030
Chamaesyce serpillifolia subsp. serpillifolia
D. G. Kelch
2011-10-4
11 .834
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
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
UC173121
Chamaesyce serpyllifolia
Katharine Brandegee
1914-9-27
San Joaquin
near Lathrop (San Joaquin Bridge)
Comment
UC17674
Chamaesyce serpyllifolia
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC17681
Chamaesyce serpyllifolia
J. Burtt Davy
1893-11-13
1174
San Joaquin
Stockton
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
UCD97771
Chenopodium album
G. F. Hrusa
1992-8-26
9550
San Joaquin
Caswell Memorial State Park, near the western boundary.
Comment
JEPS59715
Chenopodium ambrosioides
W. L. Jepson
1913-11-22
5694
San Joaquin
Middle River San Joaquin Delta
Comment
UC1076555
Chenopodium ambrosioides
Herbert L. Mason
1928-9-30
4963
San Joaquin
near Holt; San Joaquin delta
Comment
UC66827
Chenopodium ambrosioides
N. K. Berg
Dec. 1903
San Joaquin
Rough and Ready Island Stockton
Comment
RSA18399
Chenopodium ambrosioides var. ambrosioides
C. B. Wolf
1927-6-23
507
San Joaquin
3 miles W of Manteca.
Comment
RSA64756
Chenopodium ambrosioides var. ambrosioides
E. E. Stanford, F. W. Peirson
1930-10-24
9995
San Joaquin
Stockton.
Comment
RSA18394
Chenopodium ambrosioides var. ambrosioides
C. B. Wolf
1927-6-23
512
San Joaquin
1 mile east of Rippon, Stanislaus River Bottom
Comment Read comments Sep 17 2012
CDA3055
Chenopodium ambrosioides var. chilense
Margaret Bellue
1938-6-23
San Joaquin
Near Manteca.
0
Comment
UC7287
Chenopodium botrys
J. A. Sanford
1890-1
28
San Joaquin
Stockton
Comment
UCR63939
Chenopodium botrys
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
JEPS59727
Chenopodium californicum
W. L. Jepson
1922-4-2
9577
San Joaquin
Corral Hollow Mt. Hamilton Range
182
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
CAS-BOT-BC184900
Chloris virgata
A. Bugbee
1968-8-15
s.n.
San Joaquin
Ripon. H. Mohler prop., Monsieur & Curtice Roads.
Comment
CDA1898
Chloris virgata
A. Bugbee
1968-8-15
San Joaquin
H. Mohler property Monsieur & Curtice Roads, Ripon.
0
Comment
UCD59680
Chloris virgata
Beecher Crampton
1957-8-23
4590
San Joaquin
Along US Hwy. 99 freeway, 3 miles S of Stockton.
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
POM352125
Cichorium intybus
E. E. Stanford
1926-10-28
88
San Joaquin
Near Stockton
Comment
RSA125357
Cichorium intybus
R. Weatherby
1949-5-30
508
San Joaquin
Escalon near Manteca
30
Comment
POM147748
Cicuta douglasii
E. E. Stanford
1927-8-10
676
San Joaquin
Stockton; Louis Park; San Joaquin River
Comment
CAS-BOT-BC105783
Cirsium crassicaule
John Thomas Howell
1933-7-20
11447
San Joaquin
2 miles nw of Lathrop Bridge on San Joaquin River
Comment
CAS-BOT-BC105785
Cirsium crassicaule
John Thomas Howell
1933-7-20
11447
San Joaquin
2 miles nw of Lathrop Bridge on San Joaquin River
Comment
JEPS59178
Cirsium crassicaule
W. L. Jepson
1896-6-26
San Joaquin
Between Banta and Lathrop; San Joaquin River
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
UC91841
Cirsium vulgare
K. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UCD130446
Cirsium vulgare
G. F. Hrusa
1992-8-26
9549
San Joaquin
Caswell Memorial State Park, in western park of park.
Comment
CDA6714
Citrullus lanatus var. citroides
R. Vargo
1996-10-1
s.n.
San Joaquin
Victoria Island between Stockton and Brentwood.
0
Comment
CDA6715
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
RSA108231
Clarkia affinis
Harlan Lewis, C. Epling
1947-5-2
198
San Joaquin
Corral Hollow Road between Livermore and Tracy, 18.0 miles west of junction with U.S. Highway 50 at Tracy
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
RSA41297
Clarkia purpurea subsp. purpurea
Robert F. Hoover
1937-5-18
2183
San Joaquin
Near Lathrop
Comment
CAS-BOT-BC172567
Clarkia purpurea subsp. purpurea
L. S. Rose
1961-5-23
47875
San Joaquin
Between Jenny Lind and Bellotta
Comment
CDA19468
Clarkia purpurea subsp. quadrivulnera
M. I. Wibawa, G. F. Hrusa, J. Naughton
2002-5-15
206
San Joaquin
Sacramento Valley; Coyote Creek tributary on Dustin Rd, ~0.1 mi N of Liberty Rd., near Acampo.
7
Comment
CAS-BOT-BC165271
Clarkia speciosa subsp. nitens
Volney Rattan
1885-6-1
s.n.
San Joaquin
Mokelumne Riv.
Comment
RSA0059953
Clarkia tembloriensis subsp. tembloriensis
Robert F. Hoover
1938-5-7
3358
San Joaquin
1 mile N of Corral Hollow near Alameda County line
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
POM147724
Claytonia perfoliata
E. E. Stanford
1928-3-2
785
San Joaquin
Stockton.
Comment
UCD100760
Claytonia perfoliata
Terri Williamson
1990-4-28
15
San Joaquin
Buena Vista Road, 1 mile E of Highway 88.
121
Comment
JEPS78661
Claytonia perfoliata subsp. perfoliata
Edward Lee
1936-2-28
1751
San Joaquin
18 mi sw Lockeford (between Waterloo and Lockeford)
Comment
UC7906
Claytonia perfoliata subsp. perfoliata
J. A. Sanford
1890-1
93
San Joaquin
French Camp
Comment
CAS-BOT-BC440050
Claytonia perfoliata subsp. perfoliata
Lewis S. Rose
1936-2-20
36012
San Joaquin
Ripon
21
Comment
RSA408403
Collinsia bartsiifolia var. bartsiifolia
E. E. Stanford
1930-4-12
1299
San Joaquin
Mariposa Road near Cometa Road.
Comment
UC26561
Collinsia heterophylla
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
UC625464
Collinsia heterophylla
Frank W. Gould
1938-4-10
156
San Joaquin
in vicinity of Castle Rock (Mount Hamilton Range, Corral Hollow); Mount Hamilton Range, Corral Hollow
182
Comment
UC672468
Collinsia sparsiflora var. collina
H. L. Mason
1929-4-7
5166
San Joaquin
10 mi e of Escalon
Comment
SEINET2444418
Collomia diversifolia
Virginia Alexson
1964-6-19
32
San Joaquin
Along road side near fruit orchard, N of Stockton, Ca.
Comment Read comments Jul 19 2018
POM146209
Conium maculatum
E. E. Stanford
1927-5-28
457
San Joaquin
Stockton, Louis Park
Comment
UCD127296
Conium maculatum
G. F. Hrusa; S. A. Wagner
1992-4-24
9293
San Joaquin
Caswell Memorial State Park.
Comment
SEINET3407242
Convolvulus arvensis
P. O. Schallert
1945-5-10
s.n.
San Joaquin
Woody post near Stockton, California, San Joaquin County.
Comment
UC23133
Convolvulus arvensis
H. P. Fitch
1888-8-7
149
San Joaquin
Stockton
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
CDA9320
Conyza canadensis
G. F. Hrusa, R. Rhode
2013-11-8
18532
San Joaquin
San Joaquin Valley; 1/2 mi. NW of Holt townsite on Hwy 4, along Lower Jones Rd.
-2
Comment
JEPS27276
Coreopsis calliopsidea
Rimo Bacigalupi
1961-2-27
7546
San Joaquin
in canyon to n Corral Hollow (just e of Alameda-San Joaquin County line just below and s of drop-tower installation of Atomic Energy Commission, on w-facing hillside); Midway USGS Quadrangle
243
Comment
JEPS33602
Coreopsis calliopsidea
R. F. Hoover
1938-3-19
2869
San Joaquin
1 mi n Cow Hollow (near Alameda Co. line)
Comment
UC761897
Coreopsis calliopsidea
R. F. Hoover
1938-3-19
2869
San Joaquin
1 mi n of Corral Hollow (near Alameda Co. line)
Comment
CAS-BOT-BC287165
Coreopsis stillmanii
Volney Rattan
1877-3-11
s.n.
San Joaquin
Live Oaks
Comment
RSA397438
Cornus californica
E. E. Stanford
1930-08
1875
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
RSA397439
Cornus californica
E. E. Stanford
1930-08
1875
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
CAS-BOT-BC210342
Cornus sericea
E. E. Stanford
1930-8-1
1875
San Joaquin
In San Joaquin Delta. Jones Tract
Comment
CAS-BOT-BC210343
Cornus sericea
E. E. Stanford
1930-8-1
1875
San Joaquin
In San Joaquin Delta. Jones Tract
Comment
CDA20815
Coronopus didymus
S. Boone
2006-3-2
PDR 1344642
San Joaquin
San Joaquin Valley; Austin Rd at Melton Rd, Ripon.
0
Comment
UC61018
Cotula coronopifolia
N. K. Berg
1903-11-28
San Joaquin
Stockton, Rough and Ready Island
Comment
UCR62343
Cotula coronopifolia
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
CAS-BOT-BC427604
Crassula aquatica
Brian Atwater
1978-8-22
BA- 61
San Joaquin
Between Victoria Is. and Upper Jones Tract
Comment
CAS-BOT-BC427605
Crassula aquatica
Brian Atwater
1978-8-24
BA- 103
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
Comment
UC831108
Crassula aquatica
C. L. Hitchcock
1940-5-12
6362
San Joaquin
3 mi. s. Galt
15
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
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
POM225536
Cressa truxillensis
J. T. Howell
1932-9-2
10791
San Joaquin
Holt.
Comment
UCD142117
Croton setiger
G. F. Hrusa; S. A. Wagner
1992-8-9
9352
San Joaquin
Caswell Memorial State Park.
Comment
UCR194984
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13089
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
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
UCD59934
Crypsis schoenoides
Beecher Crampton
1960-8-9
5772
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-BC190196
Crypsis vaginiflora
C. V. Piper
1921-5-26
s.n.
San Joaquin
About Stockton.
Comment
CAS-BOT-BC190197
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north of Farmington.
Comment
CAS-BOT-BC190198
Crypsis vaginiflora
L. R. Abrams
1917-9-14
6732
San Joaquin
3 miles northwest of Stockton. Calaveras River.
Comment
JEPS68484
Crypsis vaginiflora
W. L. Jepson
1923-10-22
10280
San Joaquin
San Joaquin Ci<ty?>
Comment
POM196211
Crypsis vaginiflora
E. E. Stanford
1929-11-1
1183
San Joaquin
Stockton; in sand in Calaveras River bottom
Comment
POM206675
Crypsis vaginiflora
Katherine Brandegee
1907-10-2
s.n.
San Joaquin
along Western Pacific Railway near Stockton.
Comment
UC1040675
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 mi n Farmington (bed of vernal pool)
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
UCD38676
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north of 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
POM64406
Cryptantha
C. F. Baker
1903-4-27
2787
San Joaquin
Bethany
Comment
UC571895
Cryptantha flaccida
C. W. and H. K. Sharsmith
1935-3-3
1484
San Joaquin
e end Corral Hollow; Mt. Hamilton Range
228
Comment
UC763024
Cryptantha nevadensis
R. F. Hoover
1938-4-9
3026
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
RSA128431
Cryptantha nevadensis var. rigida
Robert F. Hoover
1938-4-9
3026
San Joaquin
One mile north of 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
UCD126258
Cuscuta californica
Ron Kukas
1973-6-14
s.n.
San Joaquin
on State Highway 99, ca. 4 miles north of Manteca, south of French Camp Road.
Comment
UCD54456
Cuscuta californica
Ron Kukas
1973-6-14
s.n.
San Joaquin
Ca. 4 miles north of Manteca, south of French Camp Road on State Hwy 99.
Comment
CDA33904
Cuscuta campestris
Scott Barnes & Will Melehani
2008-8-19
PDR# 1556401
San Joaquin
Stockton; 220 East Fulton St.
0
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
CDA39956
Cuscuta campestris
H. G. Wolf
1961-7-27
s.n.
San Joaquin
Southeast corner of Inland Drive and Stark Road.
0
Comment
UCD54417
Cuscuta campestris
Mick Canevari
1986-1
s.n.
San Joaquin
Roberts Island area.
Comment
RSA135396
Cuscuta ceanothi
Volney Rattan
1881-09
s.n.
San Joaquin
Mokelumne River.
Comment
SEINET3840919
Cuscuta indecora
Dean G. Kelch, Jim Allan
2006-7-5
PDR 1344893
San Joaquin
Stockton, Medical Arts Building, 6529 Inglewood Avenue, zip code: 95206
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
UC173124
Cuscuta subinclusa
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin River Bridge San Joaquin River
Comment
CLARK-A1528-1046
Cycloloma atriplicifolium
John C. Roos
1938-9-5
1532
San Joaquin
Manteca
Comment
POM265705
Cycloloma atriplicifolium
A. R. Roos
1938-9-5
1532
San Joaquin
Manteca, San Joaquin Valley.
Comment Read comments Dec 1 2010
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
CDA40500
Cynoglossum grande
T. C. Fuller
1971-4-22
19844
San Joaquin
North slope of Mt. Bordman.
0
Comment
UCD141112
Cyperus bipartitus
Clyde Elmore
1968-9-18
s.n.
San Joaquin
Stockton Golf and Country Club, Stockton.
Comment
UCD141011
Cyperus difformis
G. F. Hrusa; S. A. Wagner
1992-8-9
9355
San Joaquin
Caswell Memorial State Park; at Oxbow Lake.
Comment
CAS-BOT-BC114450
Cyperus eragrostis
LeRoy Abrams
1915-7-27
5320
San Joaquin
San Joaquin Valley near Volta
Comment
UC60921
Cyperus eragrostis
N. K. Berg
1903-12-15
San Joaquin
Rough & Ready Isl.
Comment
UC698537
Cyperus eragrostis
H. L. Mason
1928-9-30
4962
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
UCR253490
Cyperus eragrostis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20073
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
SEINET7581660
Cyperus eragrostis
R. Reynolds
1927-9-27
36
San Joaquin
Stockton.
Comment
UCD141079
Cyperus eragrostis
Herbert L. Mason; Verne Grant
1946-8-21
13056
San Joaquin
between Banta and Stockton.
Comment
JEPS64108
Cyperus erythrorhizos
W. L. Jepson
1923-10-22
10295
San Joaquin
n. of Grayson (Pike Ranch, San Joaquin R.); San Joaquin R., Pike Ranch
Comment
UCD141046
Cyperus erythrorhizos
G. F. Hrusa; S. A. Wagner
1992-8-9
9325
San Joaquin
Caswell Memorial State Park.
Comment
CDA38912
Cyperus erythrorhizos
T. C. Fuller
1968-10-16
17710
San Joaquin
North bank of the Stanislaus River, Caswell Memorial State Park, southwest of Ripon.
0
Comment
CAS-BOT-BC114287
Cyperus esculentus
LeRoy Abrams
1917-9-14
6730
San Joaquin
3 mi NW of Stockton. In sand, Calaveras River.
Comment
CDA2588
Cyperus esculentus
M. Huffaker
1968-8-19
San Joaquin
Tracy district.
0
Comment
CHSC96357
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.
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
UCR182891
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
Thorton to Walnut Grove road [=West Walnut Grove Rd.], 0.1 mi. east of Mokelumne River Bridge, Sherman Island, c. 4 mi. west of Thorton
1
Comment
CDA37703
Cyperus esculentus
Breckenridge/Filippini
2006-7-15
s.n.
San Joaquin
Near Banta.
0
Comment
RSA365060
Cyperus esculentus
Cyril R. Owen
1928-8-20
s.n.
San Joaquin
Stockton
Comment
SEINET7076493
Cyperus esculentus var. leptostachyus
T. C. Fuller
1961-9-13
6993
San Joaquin
Flora of the San Joaquin Valley. Thorton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, about 4 mile west of Thorton.
Comment
CAS-BOT-BC114227
Cyperus fuscus
Peter Rubtzoff
1964-9-20
s.n.
San Joaquin
Caswell Memorial State Park. Wet margin of Stanislaus 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
UCD141147
Cyperus rotundus
F. R. Whitehead
1931-9-1
s.n.
San Joaquin
Stockton.
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
UCD141157
Cyperus strigosus
G. F. Hrusa
1992-8-26
9535
San Joaquin
Oxbow Lank.
Comment
JEPS89166
Cypselea humifusa
Rimo Bacigalupi and L. Constance
1962-8-13
8713
San Joaquin
just n of site of San Joaquin City (San Joaquin River, just n of bridge of the Duirham Ferry Road); San Joaquin River
3
Comment
UC465729
Cypselea humifusa
Harriet A. Walker
1907-9-8
912
San Joaquin
Lathrop beyond drawbridge.
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-BC435183
Cypselea humifusa
J. W. Stacey
1922-10-8
s.n.
San Joaquin
Union Island
Comment
UCD96973
Cypselea humifusa
Rimo Bacigalupi; L. Constance
1962-8-13
8713
San Joaquin
San Joaquin River, just north of bridge of the Durham Ferry Road, and just north of site of San Joaquin City.
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
UC1100153
Damasonium californicum
Herbert L. Mason
1928-5-3
4449
San Joaquin
0.4 mi. n. Clements
Comment
UC1543038
Damasonium californicum
Donald G. Nelson
1939-6-9
608
San Joaquin
9 mi. e. on Austin Rd. Stockton (ca. 1 1/2 mi. s. of R.R.)
Comment
UC26116
Datura ferox
H. P. Fitch
1890-1
119
San Joaquin
Stockton
Comment
UC444930
Datura ferox
Harriet A. Walker
1907-9-8
891
San Joaquin
Lathrop
Comment
RSA605646
Datura wrightii
Louis C. Wheeler
1952-9-30
6999
San Joaquin
At mouth of Corral Hollow Creek..
Comment
UC26102
Datura wrightii
J. A. Sanford
1890-1
47
San Joaquin
Stockton
Comment
CAS-BOT-BC299947
Deinandra kelloggii
E. E. Stanford
1930-5-10
1470
San Joaquin
Near Stanislaus River
Comment
CAS-BOT-BC299949
Deinandra kelloggii
Volney Rattan
1880-6-1
s.n.
San Joaquin
Live Oaks
Comment
JEPS38270
Deinandra kelloggii
W. L. Jepson
1896-6-27
San Joaquin
near Stockton
Comment
CAS-BOT-BC299942
Deinandra kelloggii
David D. Keck
1933-10-28
2584
San Joaquin
11.3 mi. N. of 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
JEPS38257
Deinandra kelloggii
W. L. Jepson
1896-7-17
San Joaquin
lower San Joaquin plains
Comment
RSA22187
Delphinium californicum subsp. interius
Alice Eastwood, John T. Howell
1938-5-24
5796
San Joaquin
Hospital Canyon.
Comment
UC618416
Delphinium californicum subsp. interius
Alice Eastwood and John Thomas Howell
1938-5-24
5796
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC26761
Delphinium californicum var. interius
Alice Eastwood; John Thomas Howell
1938-5-24
5796
San Joaquin
Hospital Canyon
Comment
NY353313
Delphinium californicum var. interius
A. Eastwood
1938-5-24
5796
San Joaquin
Hospital Canyon
Comment
SEINET4465018
Delphinium californicum var. interius
A. Eastwood, J. T. Howell
1938-1
5796
San Joaquin
Hospital Canyon
Comment
SEINET3101791
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 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5.
289
Comment Read comments May 14 2015
CDA24248
Delphinium parryi subsp. parryi
T. C. Fuller
1962-4-24
8224
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
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
UC1601418
Delphinium patens
J. A. Sanford
1890-1
424
San Joaquin
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
CAS-BOT-BC192632
Deschampsia danthonioides
E. E. Stanford
1927-4-12
151
San Joaquin
Near Stockton
Comment
POM195899
Deschampsia danthonioides
C. R. Quick
1929-4-22
s.n.
San Joaquin
Stockton; depression. Oxford Manor.
Comment
UC912580
Deschampsia danthonioides
Herbert L. Mason
1928-5-3
4444
San Joaquin
4 mi. n. Clememts
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
UC1005622
Dichelostemma capitatum
Frank W. Gould
1940-3-16
881
San Joaquin
opposite Castle Rock; Mt. Hamilton Range, Corral Hollow
198
Comment
UC3237
Dichelostemma capitatum
J. A. Sanford
1890-1
409
San Joaquin
Waverly
Comment
CAS-BOT-BC483637
Dichelostemma capitatum
Frank W. Gould
1940-3-16
881
San Joaquin
Opposite Castle Rock, Corral Hollow, Mt. Hamilton Range
198
Comment
HSC12424
Dichelostemma capitatum subsp. capitatum
Gary J. Stebbins
1970-3-24
17
San Joaquin
Along SR 26, 1.5 mi. E of Duck Creek
53
Comment
HSC3076
Dichelostemma capitatum subsp. capitatum
D. A. Shally
1965-4-10
6
San Joaquin
0.25 mi. W of Oak Grove Resort, Hwy. 26, Linden Rd.
Comment
JEPS61804
Dichelostemma multiflorum
W. L. Jepson
1922-4-2
9572
San Joaquin
Corral Hollow Mt. Hamilton Range
182
Comment
UCD64121
Digitaria sanguinalis
F. R. Whitehead
1931-9-1
1
San Joaquin
Stockton.
Comment
UCD64130
Digitaria sanguinalis
Morris Halperin
1930-7-15
San Joaquin
San Joaquin County Hospital, French Camp.
Comment
CAS-BOT-BC151359
Diplacus tricolor
John Thomas Howell
1930-4-12
4677
San Joaquin
7 miles from Escalon on road to Stockton
Comment
UCD64194
Distichlis spicata
B. A. Madson
1928-11-22
San Joaquin
Stockton.
Comment
CDA39015
Dittrichia graveolens
D. G. Kelch
2011-10-4
11 .832
San Joaquin
Ingram Creek Rd., 6.3 km west of Westley.
Comment
RSA789501
Dittrichia graveolens
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18427
San Joaquin
Along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
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
UCR160990
Dittrichia graveolens
G. Fred Hrusa, P. Akers
2003-10-10
16137
San Joaquin
Casson Rd., +/- 0.25mi east of intersection with Durham Ferry Rd
23
Comment
UCR253800
Dittrichia graveolens
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20062
San Joaquin
San Joaquin Valley, along Hwy CA-26, 0.7 mile northeast of Bellota
50
Comment
UC1039534
Dodecatheon clevelandii subsp. patulum
Herbert L. Mason
1927-4-7
5201
San Joaquin
4 mi e Clements; e of Clements
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
RSA436095
Downingia bicornuta
E. E. Stanford
1928-4-29
937
San Joaquin
Near Stockton.
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
UC765458
Downingia bicornuta var. picta
R. F. Hoover
1937-6-10
2400
San Joaquin
2 mi ne Clements
Comment
UC766412
Downingia bicornuta var. picta
R. F. Hoover
1936-4-30
1059
San Joaquin
Bellota
Comment
UC903255
Downingia bicornuta var. picta
Ethel Crum
1932-5-1
1421
San Joaquin
2 mi ne Lockeford
Comment
CDA42334
Downingia bicornuta var. picta
T. C. Fuller
1962-5-1
8339
San Joaquin
North of Ione Road, 0.5 mile east of schoolhouse, 2 miles north of Clements.
0
Comment
JEPS103657
Downingia bicornuta var. picta
Lisa Schultheis
1995-5-24
177 -95
San Joaquin
SE of Lockeford. Ditch along Kettleman Lane, between Tully and Linn Roads
Comment
JEPS108477
Downingia bicornuta var. picta
Lisa Schultheis
1995-5-24
178 -95
San Joaquin
SE of Lockeford. NE corner of Jordy and Kettleman Rds.
Comment
POM146100
Downingia bicornuta var. picta
E. E. Stanford
1927-4-23
188
San Joaquin
Near Stockton.
Comment
UC635662
Downingia cuspidata
H. L. Mason
1928-5-3
4446
San Joaquin
4 mi n Clements
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
HSC3846
Downingia elegans
Reo Jensen
Apr 1951
San Joaquin
Stockton Airport.
Comment
POM215483
Downingia insignis
Adele Lewis Grant
1916-3-3
s.n.
San Joaquin
Stockton.
Comment
POM146099
Downingia insignis
E. E. Stanford
1927-4-21
168
San Joaquin
Stockton, Campus.
Comment
UCSB9182
Downingia ornatissima
Bacigalupi, Rimo; Hawkes, Alex
1951-4-21
San Joaquin
Along State Highway 4, 2 miles east of Stockton
Comment
POM195907
Downingia ornatissima
E. E. Stanford
1929-4-7
1029
San Joaquin
Peters.
Comment
UCD55114
Downingia ornatissima
F. Chisaki; S. G. Smith and Peter M. Ray
1951-4-14
1987
San Joaquin
On road toward Lockeford; 0.6 mile north of Collegeville.
Comment
JEPS13012
Downingia ornatissima var. eximia
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-13
5072
San Joaquin
2.2 mi w Calaveras County line (along State Highway 8, foothills of the Sierra Nevada); Sierra Nevada
53
Comment
JEPS14405
Downingia ornatissima var. eximia
R. F. Hoover
1936-6-8
1289
San Joaquin
2 mi e Escalon
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
UC1192046
Downingia ornatissima var. ornatissima
F. Chisaki, S. G. Smith, and Peter M. Ray
1951-4-14
1982
San Joaquin
about 3 mi e Stockton (Highway 4)
7
Comment
UC28989
Downingia pulchella
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
UCD98648
Dysphania ambrosioides
G. F. Hrusa; S. A. Wagner
1992-8-9
9329
San Joaquin
Caswell Memorial State Park.
Comment
UCD98652
Dysphania ambrosioides
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Lyons ranch. Terminous.
Comment
UCD54531
Dysphania pumilio
Ellen Dean; Ann King, Dawn Cunningham
2005-9-27
2712
San Joaquin
Southern boundary of city of Manteca. South side of Hwy 120, east of Interstate 5, just E of South Union Rd.
15
Comment
CAS-BOT-BC291092
Eastwoodia elegans
Alice Eastwood; John Thomas Howell
1938-5-24
5791
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC291093
Eastwoodia elegans
Alice Eastwood; John Thomas Howell
1938-5-24
5791
San Joaquin
Hosiptal [Hospital] Canyon
Comment
CAS-BOT-BC291095
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
JEPS22861
Eastwoodia elegans
Alice Eastwood and John Thomas Howell
1938-5-24
5791
San Joaquin
Hospital Canyon
Comment
POM118207
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
RSA94379
Eastwoodia elegans
E. K. Crum
1933-6-4
1490
San Joaquin
8 miles west of Tracy on Tesla Road.
Comment
SEINET7878122
Eastwoodia elegans
Unknown
1938-1
5791
San Joaquin
Hospital Canyon
Comment
JEPS110499
Echinochloa colona
Robert E. Preston
2004-11-16
2305
San Joaquin
Ca. 6.9 mi SW of Stockton, between Middle River and Wing Levee Rd, N of Undine Rd.
2
Comment
CAS-BOT-BC197078
Echinochloa crus-galli
Brian Atwater
1978-8-31
BA- 133
San Joaquin
Inside a meander of Old River; between Quinby Island and Franks Tract
Comment
UCD60842
Echinochloa crus-galli
Beecher Crampton
1957-8-23
4587
San Joaquin
Along US Hwy. 99 freeway, 3 miles S of Stockton.
Comment
UCD60899
Echinochloa crus-galli
G. F. Hrusa; S. A. Wagner
1992-8-9
9348
San Joaquin
Caswell Memorial State Park. Frequent on open, moist riverbanks, usually in disturbed sites. Annual to 4 ft.
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
UC1745651
Echinochloa crus-pavonis
Annetta M. Carter, Florence Little, Edward Lee
1934-7-4
679
San Joaquin
By aqueduct. Holt.
Comment
UCD32937
Echinochloa crus-pavonis
Beecher Crampton
1965-7-12
7457 c
San Joaquin
San Joaquin County, Terminous, Potato Slough.
Comment
UCD60950
Echinochloa crus-pavonis
P. B. Kennedy
1928-9-30
San Joaquin
Near Holt, Delta region.
Comment
UCD60955
Echinochloa crus-pavonis var. crus-pavonis
Beecher Crampton
1965-7-12
7457 c
San Joaquin
San Joaquin County, Terminous, Potato Slough.
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
CDA15561
Eclipta prostrata
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14892
San Joaquin
Caswell Memorial State Park. Stanislaus River W terminus of Fence Line trail.
Comment
JEPS74992
Eclipta prostrata
L. R. Heckard and P. Rubtzoff
1971-9-15
2810
San Joaquin
about 4 air mi sw Ripon; Caswell State Park, margin of Stanislaus River
Comment
UC88709
Eclipta prostrata
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
POM147777
Eclipta prostrata
E. E. Stanford
1927-9-26
722
San Joaquin
Stockton, near San Joaquin River. Louis Park.
Comment
CAS-BOT-BC451501
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
Trapper Slough, Robert's Island, southwest of Holt
Comment
RSA366704
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
Trapper Slough, Robert s Island, southwest of Holt.
Comment
SEINET10501601
Egeria densa
Herbert L. Mason
1938-8-26
Mason 12075
San Joaquin
Trapper Slough, Robert's Island, SW of Holt.
Comment
UC1100981
Eichhornia crassipes
Herbert L. Mason, Verne Grant
1946-8-21
13063
San Joaquin
w of Stockton (on Borden Highway); Borden Highway
Comment
CDA2660
Eichhornia crassipes
W. S. Ball
Oct 1946
San Joaquin
Stockton Delta.
0
Comment
UCD110437
Elatine ambigua
W. A. Harvey; D. E. Bayer
1962-6-27
s.n.
San Joaquin
Property of Al Sorrenti, ca. 5 miles northeast of Escalon.
Comment
UC1101553
Elatine brachysperma
Herbert L. Mason
1930-4-1
5550 a
San Joaquin
10 mi e Stockton
Comment
UC173119
Eleocharis acicularis
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin River Bridge
Comment
SEINET7063120
Eleocharis macrostachya
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Duck Creek on Route 26, about 6 miles east northeast of Linden. UTM Zone 10, 675861mE, 4215224mN. (WGS84/NAD83).
37
Comment
UC1157923
Eleocharis macrostachya
Alex D. Hawkes
1951-4-21
4801
San Joaquin
10 mi E of Stockton
Comment
CAS-BOT-BC112762
Eleocharis macrostachya
Ernest Elwood Stanford
1927-5-26
434
San Joaquin
Stockton, in sand in Calaveras R. bottom
Comment
CDA38944
Eleocharis macrostachya
T. C. Fuller
1962-5-1
8296
San Joaquin
Highway 12 to Wallace, 2.0 miles east of Clements.
0
Comment
CDA39000
Eleocharis obtusa var. engelmannii
J. F. Silva
1964-6-16
s.n.
San Joaquin
Escalon district.
0
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
CDA2031
Eleusine tristachya
T. C. Fuller
1971-1-29
19811
San Joaquin
A. Steglemier property, south side of Kingdon Road, 0.5 miles east of Thornton Road, ca. 5 miles southwest of Lodi.
0
Comment
CDA2033
Eleusine tristachya
T. C. Fuller
1970-8-1
19786
San Joaquin
Mickie Grove, 1 mile south of Lodi.
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
UCD61233
Eleusine tristachya
T. C. Fuller
1970-8-10
19786
San Joaquin
Mickie Grove, 1 mile S of Lodi.
Comment
UCD61237
Eleusine tristachya
Mick Canevari
1997-5-13
s. n.
San Joaquin
Near Lodi.
Comment
UCD61260
Eleusine tristachya
Mick Canevari
1983-1-11
San Joaquin
Lodi area.
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
UC652640
Elodea canadensis
Ira L. Wiggins
1939-8-31
9323
San Joaquin
2 mi e Manteca (at junction of Jack Road and Highway 120)
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
UCD61814
Elymus glaucus
G. F. Hrusa; S. A. Wagner
1992-4-22
9254
San Joaquin
Caswell Memorial State Park.
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
JEPS1585
Emmenanthe penduliflora
A. R. Arnold
1922-4-30
San Joaquin
Corral Hollow, Inner South Coast Ranges
Comment
UCR142863
Epilobium brachycarpum
David D. Keck
1931-10-18
1321
San Joaquin
Sacramento Valley, Escalon
38
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
UC249620
Epilobium campestre
Joseph P. Tracy
1921-5-25
5788
San Joaquin
Bed of pool San Joaquin Valley, Farmington
30
Comment
UCD105627
Epilobium ciliatum
G. F. Hrusa
1992-8-26
9563
San Joaquin
Caswell Memorial State Park. OxBow Lake.
Comment
UCD105786
Epilobium ciliatum subsp. ciliatum
G. F. Hrusa; S. A. Wagner
1992-7-8
9148
San Joaquin
Caswell Memorial State Park.
Comment
CDA19056
Epilobium ciliatum subsp. ciliatum
C. Benefield
2000-5-16
s.n.
San Joaquin
Sacramento Delta; White Slough, E of I-5, S of Hwy 12, bordering King Island.
0
Comment
UCD105787
Epilobium ciliatum subsp. ciliatum
G. F. Hrusa
1992-8-26
9563
San Joaquin
Caswell Memorial State Park. OxBow Lake.
Comment
UC249619
Epilobium cleistogamum
Joseph P. Tracy
1921-5-25
5787
San Joaquin
Farmington San Joaquin Valley (bed of dried-up pool)
30
Comment
UC765022
Epilobium cleistogamum
Robert F. Hoover
1935-6-12
644
San Joaquin
Farmington San Joaquin Valley (beds of vernal pools)
Comment
POM196328
Equisetum laevigatum
E. E. Stanford
1928-5-16
1011
San Joaquin
Stockton, Calaveras River bottom
Comment
CDA33659
Equisetum telmateia subsp. braunii
Rand Medina
2011-4-5
PDR# 1432095
San Joaquin
Stockton; Zuckerman Heritage Inc. Guard Road/Corria St.
0
Comment
UCR201914
Eragrostis curvula
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14230
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-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
SBBG115411
Eragrostis hypnoides
B. Crampton
1960-8-9
5765
San Joaquin
ca. 3 mi NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Rd with the San Joaquin River
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
UC173120
Eragrostis hypnoides
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin Bridge
Comment
UCD63215
Eragrostis hypnoides
Beecher Crampton
1960-8-9
5765
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
UCD63382
Eragrostis hypnoides
G. F. Hrusa; S. A. Wagner
1992-8-9
9361
San Joaquin
San Joaquin Co. Oxbow Lake.
Comment
SEINET11695748
Eragrostis hypnoides
Unknown
1960-8-9
5765
San Joaquin
3 mi NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Rd with San Juaquin R
Comment
POM146103
Eragrostis mexicana subsp. virescens
E. E. Stanford
1926-10-23
78
San Joaquin
Stockton
Comment
UCD38681
Eragrostis mexicana subsp. virescens
Beecher Crampton
1956-7-30
3739
San Joaquin
Lockeford.
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
UCR25089
Eragrostis mexicana subsp. virescens
Alfred R. Roos
1938-7-31
10015
San Joaquin
Lodi
15
Comment
UCD55325
Eragrostis pectinacea var. miserrima
Ellen Dean; Dawn Cunningham
2006-6-26
3167
San Joaquin
City of Manteca. South side of Hwy 120, on west side of McKinley Ave. CalTrans right of way.
Comment
UCD65658
Eragrostis pectinacea var. miserrima
Beecher Crampton
1955-9-7
3151
San Joaquin
6.4 miles south of Thornton.
Comment
CAS-BOT-BC284074
Eragrostis pectinacea var. pectinacea
E. E. Stanford
1926-10-7
33
San Joaquin
Stockton, Calaveras River bottom
Comment
UCD64320
Eragrostis pectinacea var. pectinacea
Beecher Crampton
1956-7-30
3744
San Joaquin
4.8 miles north of Farmington.
Comment
UCD64453
Eragrostis pectinacea var. pectinacea
J. W. Adriance
1921-10-6
San Joaquin
Stockton.
Comment
UCD36785
Eragrostis pilosa
Beecher Crampton
1955-9-7
3151
San Joaquin
6.4 miles south of Thornton.
Comment
CAS-BOT-BC278521
Eragrostis secundiflora
E. E. Stanford
1927-3-29
131
San Joaquin
Stockton
Comment
SEINET10558920
Eragrostis tephrosanthos
Charles L. Hitchcock
1935-9-14
Hitchcock 2830
San Joaquin
3 miles S of Galt.
Comment
UC763014
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
RSA18396
Eremocarpus setiger
C. B. Wolf
1927-6-23
510
San Joaquin
3 miles W of Manteca.
Comment
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
JEPS18265
Ericameria linearifolia
Peter H. Raven with Ornduff, Woodcox, and R. and A. Alava
1957-3-30
10564
San Joaquin
Corral Hollow
Comment
UCD96889
Ericameria linearifolia
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6935
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
UCD131763
Erigeron canadensis
G. F. Hrusa; S. A. Wagner
1992-3-4
9102
San Joaquin
Caswell Memorial State Park.
Comment
JEPS2573
Erigeron foliosus var. foliosus
W. L. Jepson, W. A. Setchell
1896-6-27
San Joaquin
Lower San Joaquin Valley
Comment
JEPS41502
Erigeron foliosus var. franciscensis
W. L. Jepson
1896-6-27
San Joaquin
Lower San Joaquin River
Comment
POM196262
Erigeron philadelphicus
E. E. Stanford
1928-5-16
1012
San Joaquin
Stockton, Calaveras River bottom
Comment
UCD131463
Erigeron philadelphicus var. philadelphicus
G. F. Hrusa; S. A. Wagner
1992-4-22
9304
San Joaquin
Caswell Memorial State Park.
Comment
UCD73466
Erigeron sumatrensis
M. Evett
2008-9-2
s. n.
San Joaquin
city of Stockton, 8243 Onyx Ct., extreme SE corner of lot.
Comment
UCD73469
Erigeron sumatrensis
M. Evett
2008-9-2
s. n.
San Joaquin
city of Stockton, 8243 Onyx Ct., extreme SE corner of lot.
Comment
UCD17862
Eriochloa acuminata var. acuminata
Glen Holstein
2000-11-1
s.n.
San Joaquin
Western Tracy, edge of parking lot.
Comment
CDA32129
Eriochloa acuminata var. acuminata
J. B. Gianelli
1989-6-15
San Joaquin
Stockton; in 40 acre field of corn.
0
Comment
CDA40322
Eriodictyon californicum
T. C. Fuller
1962-4-24
8214
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCD101512
Eriogonum
G. L. Stebbins Jr.; Alva Day
1966-3-12
6312
San Joaquin
near bridge at lower 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
SBBG28206
Eriogonum angulosum
A. Eastwood, J. T. Howell
1938-4-18
San Joaquin
Hospital Cyn
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
CAS-BOT-BC250039
Eriogonum fasciculatum var. polifolium
Alice Eastwood; John Thomas Howell
1938-5-24
5792
San Joaquin
Hospital Canyon
Comment
RSA605651
Eriogonum fasciculatum var. polifolium
Louis C. Wheeler
1952-9-29
6993
San Joaquin
Ladd Mine: San Joaquin 5.
Comment
CAS-BOT-BC250505
Eriogonum gracile
Alice Eastwood; John Thomas Howell
1938-5-24
5793
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC250506
Eriogonum gracile
John Thomas Howell
1932-10-16
10844
San Joaquin
9 1/2 miles from Tracy on Tesla Road
Comment
CAS-BOT-BC250507
Eriogonum gracile
John Thomas Howell
1927-8-27
3066
San Joaquin
3 miles west of Manteca
15
Comment
UC412858
Eriogonum gracile
Harriet A. Walker
1907-9-8
885
San Joaquin
Lathrop
Comment
UC762631
Eriogonum gracile
R. F. Hoover
1940-12-1
4705
San Joaquin
middle part of Corral Hollow Corral Hollow
Comment
CAS-BOT-BC33646
Eriogonum gracillimum
Marcus Eugene Jones
1903-5-18
s.n.
San Joaquin
Victor
792
Comment
CAS-BOT-BC259461
Eriogonum luteolum
Volney Rattan
1880-10-23
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC269735
Eriogonum nudum var. oblongifolium
V. Rattan
1880-10-23
s.n.
San Joaquin
Rattans Ranch, Live Oaks
Comment
CAS-BOT-BC269737
Eriogonum nudum var. oblongifolium
Volney Rattan
1881-9-1
s.n.
San Joaquin
Live Oaks
Comment
JEPS22948
Eriogonum nudum var. pubiflorum
Volney Rattan
1880-10-23
San Joaquin
Rattan's Ranch Live Oaks, Rattan's Ranch
Comment Read comments Dec 29 2006
CAS-BOT-BC253063
Eriogonum roseum
Volney Rattan
1881-9-1
s.n.
San Joaquin
Live Oaks
Comment
UC596264
Eriogonum roseum
R. F. Hoover
1934-10-21
49
San Joaquin
Stanislaus River bottom near Escalon; Stanislaus River
Comment
UC17054
Erodium botrys
Jos. Burtt Davy
1901-3-5
San Joaquin
Lathrop
Comment
UCR207834
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14458
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UC1130285
Erodium cicutarium
R. D. Roseberry
1935-5-13
161
San Joaquin
Mokelumne River Jackson Quad.
60
Comment
UC17086
Erodium cicutarium
Jos. Burtt Davy
1901-3-3
San Joaquin
Lathrop
Comment
UC17068
Erodium macrophyllum
H. P. Fitch
1889-4-25
150
San Joaquin
Stockton
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
POM146118
Erodium moschatum
E. E. Stanford
1926-10-26
83
San Joaquin
Stockton.
Comment
UC17108
Erodium moschatum
J. A. Sanford
1890-1
50
San Joaquin
Stockton
Comment
UCR194723
Erodium moschatum
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13088
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCD103258
Erodium moschatum
G. F. Hrusa; S. A. Wagner
1992-3-4
9086
San Joaquin
Caswell Memorial State Park. Within the campgrounds and picnic areas.
Comment
UC1122953
Eryngium castrense
R. D. Roseberry
1935-5-16
180
San Joaquin
4 mi. n.w. Milton (Plot No. 133); Jackson Quad.
121
Comment
UC764151
Eryngium castrense
R. F. Hoover
1937-6-9
2393
San Joaquin
5 mi. e. Stockton
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
JEPS15867
Eryngium racemosum
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC69903
Eryngium racemosum
J. A. Sanford
San Joaquin
near Holden
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
SEINET9112149
Eryngium vaseyi
Unknown
C- 1112
San Joaquin
San Joaquin City marker
Comment
UCD77701
Eryngium vaseyi var. vallicola
Robert E. Preston
2000-7-31
1424
San Joaquin
3.2 mi e of Farmington, along Hwy 4,
40
Comment
UC762923
Erysimum capitatum
R. F. Hoover
1938-4-10
3062
San Joaquin
1 mi e Midway
Comment
RSA0004635
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
UC765987
Eschscholzia californica
R. F. Hoover
1937-4-3
1738
San Joaquin
Corral Hollow; lower end
Comment
UC766001
Eschscholzia californica
Robert F. Hoover
1935-3-1
255
San Joaquin
Vernalis
Comment
UCR242789
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15829
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
40
Comment
SEINET10825964
Eschscholzia californica
Charles F. Baker
1903-4-25
Baker 2906
San Joaquin
Tracy. Abundant in sandy fields.
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
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
POM196038
Eschscholzia lobbii
E. E. Stanford
1929-4-7
1032
San Joaquin
Near Peters. Hewitt Rd.
Comment
UCD95356
Eschscholzia lobbii
Beecher Crampton
1975-4-16
9146
San Joaquin
3 miles north of Clements along Liberty Road.
Comment
UCD142626
Euphorbia nutans
R. DeVol
1959-9-4
s.n.
San Joaquin
Lodi; west side of Pearson Road, 1/2 mile south of Armstrong Rd.
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
UCD142681
Euphorbia prostrata
Daryl Koutnik
1988-8-25
s.n.
San Joaquin
Stockton at 541 Lillian, east of Hwy 99.
22
Comment
SEINET11261866
Euphorbia serpillifolia
George Helmkamp, E. A. Helmkamp
2011-11-21
18476
San Joaquin
Northeastern San Joaquin Valley: along Johnson Road, .8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir (Clements 7.5' Q.); 0
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
CDA35307
Euphorbia spathulata
T. C. Fuller
1962-4-24
8234
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
CDA39034
Euthamia occidentalis
D. G. Kelch
2011-10-4
11 .837
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
UC31899
Euthamia occidentalis
F. T. Bioletti
1891-8-30
San Joaquin
Comment
UC88076
Euthamia occidentalis
T. S. Brandegee
1892-9-7
San Joaquin
Bouldin Island
Comment
CAS-BOT-BC312281
Euthamia occidentalis
E. E. Stanford
1927-9-26
716
San Joaquin
Near Lois Park, Stockton
Comment
POM147786
Euthamia occidentalis
E. E. Stanford
1927-9-26
716
San Joaquin
Stockton, near Louis Park
Comment
UCD132344
Euthamia occidentalis
G. F. Hrusa; S. A. Wagner
1992-8-9
9332
San Joaquin
on immediate river margin, Caswell Memorial State Park.
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
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
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
UCR253637
Festuca myuros var. hirsuta
George K. Helmkamp
2014-3-18
22570
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
UCR253465
Festuca perennis
George K. Helmkamp
2014-3-18
22587
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-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
CDA39694
Forestiera neomexicana
T. C. Fuller
1971-4-21
19835
San Joaquin
Inner Coast Ranges; Lone Tree Creek.
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-BC53585
Frangula californica subsp. tomentella
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC53587
Frangula californica subsp. tomentella
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks
Comment
POM146115
Frankenia salina
E. E. Stanford
1926-9-30
20
San Joaquin
Stockton, near campus.
Comment
UC672598
Frankenia salina
H. L. Mason
1928-9-30
4967
San Joaquin
near Holt; San Joaquin Delta
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
CDA5864
Gaillardia pinnatifida
J. B. Gianelli
1973-10-31
San Joaquin
U.S.D.A. Soil Conservation Service Plant Material Center, Lockeford.
0
Comment
CDA6668
Galium mollugo
J. Solari
1965-6-7
San Joaquin
M. Allen property, Route 5, Roberts Island.
0
Comment
UC1039509
Galium trifidum
H. L. Mason
1928-9-30
4959
San Joaquin
near Holt; San Joaquin Delta
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
POM195970
Gilia capitata subsp. staminea
E. E. Stanford
1928-4-21
919
San Joaquin
Lathrop
Comment
UC23350
Gilia capitata subsp. staminea
J. A. Sanford
1890-1
98
San Joaquin
French Camp
Comment
UC84865
Gilia capitata subsp. staminea
Katharine Brandegee
1907-5-7
San Joaquin
Lathrop near Stockton, Lathrop
Comment
UC963957
Gilia capitata subsp. staminea
R. F. Hoover
1938-4-9
3027
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line); n of Corral Hollow
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
SJSU11621
Gilia tricolor
R. L. Fisher
1958-3-8
San Joaquin
Corral Hollow
Comment
JEPS85999
Gilia tricolor subsp. tricolor
W. L. Jepson
1922-4-2
9558
San Joaquin
Corral Hollow Mt. Hamilton Range, Corral Hollow
152
Comment
JEPS86000
Gilia tricolor subsp. tricolor
W. L. Jepson
1922-4-2
9587
San Joaquin
Corral Hollow n end Mt. Hamilton Range, Castle Rock (n end Mt. Hamilton Range (just w of Hwy 580))
182
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
UC23858
Gilia tricolor subsp. tricolor
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UC963968
Gilia tricolor subsp. tricolor
R. F. Hoover
1938-2-27
2797
San Joaquin
Corral Hollow Castle Rock, Corral Hollow
Comment
CDA2165
Glyceria declinata
J. B. Gianelli
1994-9-16
San Joaquin
Flood Road, Linden.
0
Comment
JEPS95269
Glyceria declinata
Margaret W. Flesher
1993-3-12
San Joaquin
Foothills NE Of Modesto San Joaqin and Stanislaus counties
Comment
UC15277
Glycyrrhiza lepidota
J. A. Sanford
1890-1
69
San Joaquin
Stockton
Comment
UCR63915
Gnaphalium luteoalbum
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
UC485681
Gnaphalium palustre
Harriet A. Walker
1907-9-8
905
San Joaquin
Lathrop
Comment
UC485704
Gnaphalium palustre
Katharine Brandegee
San Joaquin
San Joaquin Bridge
Comment
UCR63914
Gnaphalium palustre
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CAS-BOT-BC303341
Gnaphalium palustre
Roxana S. Ferris
1953-5-15
12647
San Joaquin
On road between Everett School and intersection with Bellota-Farmington Rd, ca 1 mile W of intersection
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
RSA27407
Gratiola ebracteata
C. Leo Hitchcock
1940-4-29
6305
San Joaquin
3 miles south of Galt.
16
Comment
UC885860
Gratiola ebracteata
C. L. Hitchcock
1940-4-29
6305
San Joaquin
3 mi s Galt
15
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
POM216789
Grindelia camporum
D. D. Keck
1931-10-23
1352
San Joaquin
San Joaquin River flats, E of Tracy.
Comment
POM359070
Grindelia camporum
E. E. Stanford
1927-9-26
719
San Joaquin
Stockton.
Comment
RSA80711
Grindelia camporum
J. T. Howell
1930-9-28
5511
San Joaquin
Borden Highway, 1 mile W of Holt.
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
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-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-BC304976
Grindelia hirsutula
John Thomas Howell
1932-10-16
10842
San Joaquin
9 1/2 miles from Tracy on Tesla Road
Comment
CAS-BOT-BC304977
Grindelia hirsutula
John Thomas Howell
1930-10-11
5550
San Joaquin
1 mile west of San Joaquin River bridge near Lathrop
Comment
CAS-BOT-BC304978
Grindelia hirsutula
John Thomas Howell
1930-9-28
5511
San Joaquin
Borden Highway, 1 mile west of Holt
Comment
CAS-BOT-BC304980
Grindelia hirsutula
J. T. Howell
No date on label
s.n.
San Joaquin
Holt
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
JEPS33282
Grindelia hirsutula
Rimo Bacigalupi, and L. Constance
1962-8-13
8720
San Joaquin
2 mi e of crossing U.S. Highway 99 (freeway) (just n of bridge-crossing of Copperopolis road (Calif. 4), on roadside above diversion canal); Stockton Diverting Canal
10
Comment
JEPS41919
Grindelia hirsutula
W. L. Jepson
1896-7-17
San Joaquin
on road from Atlanta; Stockton
Comment
UC1491981
Grindelia hirsutula
J. L. Strother
1977-7-19
1278 ter
San Joaquin
ca. 2 mi n Escalon
Comment
UC32097
Grindelia hirsutula
F. T. Bioletti
1892-9-8
San Joaquin
Banta
Comment
UC32174
Grindelia hirsutula
J. Burtt Davy
1893-11-13
1198
San Joaquin
Stockton
Comment
UC32175
Grindelia hirsutula
J. Burtt Davy
1893-11-13
1197
San Joaquin
Stockton
Comment
UC580079
Grindelia hirsutula
Ira L. Wiggins
1934-10-25
6979
San Joaquin
along slough 1 mi w San Joaquin River
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
UC764858
Guillenia flavescens
R. F. Hoover
1938-3-19
2863
San Joaquin
near Alameda County line; Corral Hollow
Comment
UC764955
Guillenia flavescens
R. F. Hoover
1938-4-9
3050
San Joaquin
lower end Corral Hollow
Comment
UC571775
Guillenia lasiophylla
C. W. and H. K. Sharsmith
1935-3-3
1483
San Joaquin
e end Corral Hollow; Mount Hamilton Range
228
Comment
CAS-BOT-BC314539
Gutierrezia californica
John Thomas Howell
1932-10-16
10845
San Joaquin
9 1/2 miles fromTracy on Tesla Road
Comment
CDA14354
Gutierrezia californica
J. Allan
1997-8-19
San Joaquin
both sides of Corral Hollow Road, southwest of Tracy.
0
Comment
UC1557883
Gutierrezia californica
J. Semple, S. Heard
1986-8-21
8581
San Joaquin
e of Livermore (near perimeter of Lawrence Livermore Explosives Test Site 300); Hwy J-2
Comment
UC36819
Gutierrezia californica
unknown
1861-10-18
San Joaquin
Camp 61 Corral Hollow
Comment
CAS-BOT-BC306282
Hedypnois cretica
E. E. Stanford
1930-4-26
1419
San Joaquin
Copperopolis Rd. west of Peters
Comment
POM359732
Hedypnois cretica
E. E. Stanford
1930-4-26
1419
San Joaquin
Copperopolis Rd. west of Peters
Comment
UC32239
Helenium puberulum
J. A. Sanford
San Joaquin
w Stockton; San Joaquin Valley, Meyer's Tract
Comment
UC1491982
Helianthus annuus
J. L. Strother
1977-7-19
1278 bis
San Joaquin
ca 2 mi n Escalon
Comment
UCD132799
Helianthus annuus
Harriet A. Walker
1907-9-8
914
San Joaquin
San Joaquin County.
Comment
CAS-BOT-BC305457
Helianthus annuus
E. E. Stanford
1927-8-31
694
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
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
CDA6562
Helianthus tuberosus
J. B. Gianelli
1977-10-12
San Joaquin
F.W. Reid property, 15789 Escalon-Bellota Road, north of Escalon.
0
Comment
CDA1658
Heliotropium curassavicum
Don McCoon Jr.
2007-6-21
PDR# 1431061
San Joaquin
Stockton; Mandeville Island.
Comment
UC1745566
Heliotropium curassavicum
Annetta M. Carter, Florence Little, Edward Lee
1934-7-4
682
San Joaquin
Holt.
Comment
SEINET3293531
Heliotropium curassavicum subsp. oculatum
P. O. Schallert
San Joaquin
Stockton, Delta land near stockton
Comment
SEINET3293530
Heliotropium curassavicum subsp. oculatum
P. O. Schallert
1945-5-30
San Joaquin
Stockton, Delta Area
Comment
JEPS12599
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1935-8-20
713
San Joaquin
Stockton
Comment
UC32736
Hemizonia congesta subsp. luzulifolia
J. A. Sanford
1890-1-1
12
San Joaquin
French Camp
Comment
POM215190
Hemizonia fitchii
D. D. Keck
1933-10-28
2570
San Joaquin
Farmington Road, 0.7 mile from intersection with Hwy 99, ca. 3 miles E of Stockton.
Comment
UCD71243
Hemizonia fitchii
Paul Verdegarl; Bob Mullen
1999-5-21
s.n.
San Joaquin
Lodi, Atkins Rd. in winegrape vineyard that was previously pasture
12
Comment Read comments Dec 5 2009
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
POM360307
Hemizonia kelloggii
E. E. Stanford
1930-5-10
1470
San Joaquin
Near Stanislaus River
Comment
SEINET11848426
Hemizonia kelloggii
W. L. Jepson
1896-1
s.n.
San Joaquin
near Stockton
Comment
SEINET9289097
Hemizonia pungens
Unknown
2005-5-12
San Joaquin
150 ft W of intersection of Whiskey Slough Rd and Lower Jones Rd, btwn RR tracks and EBMUD Mokelumne Aquaduct. In an old dirt rd or parking area.
Comment
CAS-BOT-BC123547
Hemizonia pungens subsp. interior
David Daniels Keck
1932-6-26
1503
San Joaquin
Nilegarden Station, 3 miles W of Manteca
Comment
SEINET5336912
Herniaria cinerea
K. Brandegee
1907-10-2
s.n.
San Joaquin
Near Stockton
Comment
POM101087
Herniaria hirsuta subsp. cinerea
Katherine Brandegee
1907-08
s.n.
San Joaquin
Near Lathrop.
Comment
RSA21629
Herniaria hirsuta subsp. cinerea
Roxana S. Ferris
1938-4-15
9405
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
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
UC635690
Heterocodon rariflorum
H. L. Mason
1932-4-24
6974
San Joaquin
11 mi s Clements
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
CAS-BOT-BC310939
Heterotheca grandiflora
John Thomas Howell
1930-9-28
5515
San Joaquin
Holt
Comment
UCD132146
Heterotheca grandiflora
G. F. Hrusa; S. A. Wagner
1992-7-8
9139
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC310941
Heterotheca grandiflora
E. E. Stanford
1926-10-19
66
San Joaquin
Near Stockton
Comment
RSA0075854
Heterotheca grandiflora
A. A. Heller
1938-4-9
15020
San Joaquin
Upper Sherman Island.
Comment
RSA0075855
Heterotheca grandiflora
E. E. Stanford
1926-10-19
66
San Joaquin
Stockton, San Joaquin River.
Comment
RSA0075871
Heterotheca grandiflora
Steven A. Junak
1991-7-31
sc 2777
San Joaquin
Santa Cruz Island, Coches Prietos Beach
5
Comment
UC480929
Heterotheca grandiflora
Harriet A. Walker
906
San Joaquin
near S.P.R.R.; Lathrop
Comment
UC135251
Heterotheca oregona var. scaberrima
Katharine Brandegee
1907-10-2
San Joaquin
Stockton
Comment
JEPS9060
Hibiscus lasiocarpos
W. L. Jepson
1913-11-22
5696
San Joaquin
Middle R.
1
Comment
JEPS9104
Hibiscus lasiocarpos
Roy M. Filcher
1914-9-14
San Joaquin
Moorland
Comment
CDA5019
Hibiscus trionum
E. B. Eby
1961-10-2
San Joaquin
John Graffignia property, Pullman Road, Stockton.
0
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
CAS-BOT-BC55309
Hirschfeldia incana
E. E. Stanford
1927-9-1
6
San Joaquin
Stockton.
Comment
UC82417
Hoita macrostachya
Katharine Brandegee
1892-9-7
San Joaquin
Bouldin Island Sacramento River
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-BC320121
Holocarpha heermannii
H. M. Hall
1930-10-29
12963
San Joaquin
Corral Hollow
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-BC324609
Holocarpha obconica
David D. Keck
1933-8-23
2504
San Joaquin
Corral Hollow (east end) 10.5 miles S.W. of Tracy
Comment
OBI43822
Holocarpha obconica
A. C. Sanders
1986-9-12
6919
San Joaquin
Along Hwy I-5, 0.7 mi N of the Hospital Crk bridge and 2.2 mi N of the Stanislaus Co line
76
Comment
SD124918
Holocarpha obconica
A. C. Sanders
1986-9-12
6919
San Joaquin
Along highway I-5, 0.7 miles north of the hospital Creek bridge and 2.2 miles north of the Stanislaus Co. Line.
74
Comment
UC1357614
Holocarpha obconica
R. F. Hoover
1965-9-24
9646
San Joaquin
River Road just n Stanislaus County line (near San Joaquin River)
Comment
UC32759
Holocarpha obconica
Benj. Cobb
1900-4-10
San Joaquin
Tracy
Comment
UC990596
Holocarpha obconica
James I. McMurphy
1908-10-19
San Joaquin
hills 3-4 mi out of Tracy
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
RSA81654
Holocarpha obconica subsp. obconica
James I. McMurphy
1908-10-19
s.n.
San Joaquin
3-4 miles out of Tracy.
Comment
CAS-BOT-BC320345
Holocarpha virgata
David D. Keck
1931-10-18
1319
San Joaquin
Escalon
38
Comment
CAS-BOT-BC320346
Holocarpha virgata
David D. Keck
1931-10-18
1319
San Joaquin
Escalon
38
Comment
SEINET3928146
Holocarpha virgata
David Keil
1988-8-23
20991
San Joaquin
Liberty Road, 4.2 miels east of Highway 99.; 0
Comment
UC2026963
Holocarpha virgata subsp. virgata
David Keil
1988-8-23
20991
San Joaquin
Liberty Road 4.2 miles east of Highway 99
Comment
CAS-BOT-BC311743
Holozonia filipes
David D. Keck
1932-6-26
1505
San Joaquin
1.6 mi. east of Farmington, on road to Milton
35
Comment
CAS-BOT-BC285040
Hordeum depressum
E. E. Stanford
1927-4-21
173
San Joaquin
Near Stockton
Comment
CAS-BOT-BC285042
Hordeum depressum
L. R. Abrams
1935-4-20
s.n.
San Joaquin
Stockton to Lodi
Comment
POM352453
Hordeum depressum
C. R. Quick
s.n.
San Joaquin
Tuxedo Park
Comment
UC769871
Hordeum depressum
R. F. Hoover
1940-12-7
4712
San Joaquin
2 mi E of Midway
Comment
CDA43396
Hordeum jubatum
Ken Peek
2015-4-14
PDR# 010 P06220548
San Joaquin
Vicinity of Tracy.
0
Comment
CAS-BOT-BC285128
Hordeum marinum subsp. gussoneanum
E. E. Stanford
1927-3-17
115
San Joaquin
Stockton
Comment
CAS-BOT-BC285129
Hordeum marinum subsp. gussoneanum
Gladys L. Smith
1959-5-2
1061
San Joaquin
Wallace, Hwy. 12
60
Comment
CAS-BOT-BC285130
Hordeum marinum subsp. gussoneanum
E. E. Stanford
1927-4-21
177
San Joaquin
Stockton
Comment
UC73787
Hordeum marinum subsp. gussoneanum
Mr. Sanford
San Joaquin
Stockton
Comment
UCR242628
Hordeum murinum
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15819
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
40
Comment
POM195898
Hordeum murinum subsp. glaucum
C. R. Quick
1929-4-6
s.n.
San Joaquin
Stockton; In fields near campus
Comment
POM352477
Hordeum murinum subsp. leporinum
C. R. Quick
1929-3-18
s.n.
San Joaquin
Campus, Stockton
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
UC765490
Hydrocotyle verticillata
Robert F. Hoover
1935-9-7
718
San Joaquin
Union Isl.
Comment
CDA41058
Hydrocotyle verticillata
J. Allan
2003-8-4
PDR 1268881
San Joaquin
San Joaquin Valley; 3705 Hepburn Circle, Stockton.
0
Comment
UCR63920
Hypericum perforatum
L. F. LaPre
1990-6-5
s.n.
San Joaquin
Forster Ranch at the gate on Hwy 188.
76
Comment
RSA519060
Hypericum perforatum
L. F. LaPre
1990-6-5
s.n.
San Joaquin
Forster Ranch, at the gate of Hwy 188.
76
Comment
CAS-BOT-BC319042
Hypochaeris glabra
E. E. Stanford
1930-4-18
1362
San Joaquin
Thornton Road
Comment
RSA170319
Ipomoea purpurea
T. C. Fuller
1963-9-11
11230
San Joaquin
W. of Hyw 99 freeway, 0.1 mi. n. of Woodbridge Rd., 2 mi. n. of Lodi.
Comment
UCD126566
Ipomoea purpurea
T. C. Fuller
1963-9-11
11230
San Joaquin
west of Hwy 99 freeway 0.1 mile north of Woodbridge Road, 2 miles north of Lodi.
Comment
UCD126567
Ipomoea purpurea
T. C. Fuller
1963-9-11
11230
San Joaquin
west of Hwy 99 freeway 0.1 mile north of Woodbridge Road, 2 miles north of Lodi.
Comment
UCR63919
Juglans hindsii
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
POM146208
Juncus acuminatus
E. E. Stanford
1927-5-2
454
San Joaquin
Stockton.
Comment
UCD141296
Juncus acuminatus
G. F. Hrusa; S. A. Wagner
1992-7-8
9174
San Joaquin
Caswell Memorial State Park. Immediately downstream from picnic area.
Comment
CDA39154
Juncus balticus
T. C. Fuller
1962-6-4
8837
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
POM147776
Juncus bufonius
E. E. Stanford
1927-4-19
164
San Joaquin
Stockton.
Comment
UC766181
Juncus bufonius
R. F. Hoover
1940-12-7
4710
San Joaquin
2 mi e Midway
Comment
RSA368182
Juncus bufonius
E. E. Stanford
1930-4-26
1430
San Joaquin
Copperopolis Road.
Comment
SEINET7042491
Juncus bufonius
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
UCR128232
Juncus bufonius var. congestus
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
UC1101023
Juncus effusus subsp. pacificus
Verne Grant and Herbert L. Mason
1946-8-21
13071
San Joaquin
Middle River Bridge Victoria Island
Comment
UCD141515
Juncus effusus subsp. pacificus
G. F. Hrusa; S. A. Wagner
1992-4-22
9301
San Joaquin
Caswell Memorial State Park.
Comment
POM312826
Juncus effusus subsp. pacificus
H. L. Mason, Verne Grant
1946-8-21
13071
San Joaquin
Middle River bridge, Victoria Island.
Comment
CAS-BOT-BC80916
Juniperus californica
E. E. Stanford
1930-4-5
1217
San Joaquin
Hospital Canyon
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
SEINET10531623
Juniperus californica
E. E. Stanford
1930-4-5
Stanford 1217
San Joaquin
Hospital Canyon. Hillsides. Herbarium of the College of the Pacific.
Comment
CDA6290
Kickxia elatine
J. B. Gianelli
1988-12-1
San Joaquin
Collier Road at Mokelumne River, 0.5 mile east of Mackville, Lodi.
0
Comment
POM147994
Kickxia elatine
E. E. Stanford
1927-9-17
705
San Joaquin
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
POM147745
Lactuca serriola
E. E. Stanford
1927-7-21
669
San Joaquin
Stockton.
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
UC185659
Laennecia coulteri
Katharine Brandegee
1892-9-6
San Joaquin
Bouldin Island
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
UC33062
Lagophylla glandulosa
Jos. Burtt Davy
1893-11-13
1175
San Joaquin
Stockton
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
SD243165
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 (50a^z) of Lodi. Grassy field.
39
Comment
POM147726
Lamium amplexicaule
E. E. Stanford
1928-3-2
783
San Joaquin
San Joaquin County: Stockton
Comment
UCD125093
Lamium amplexicaule
Marvin Nies
1951-4-1
s.n.
San Joaquin
5 miles east of Lodi.
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
SEINET7076134
Lasthenia californica
A. G. Vestal
1955-4-1
s.n.
San Joaquin
About 3.5 miles east of Farmington on Route 4. (NAD 27; 37.9376? deg. North Latitude, 120.9439? deg. West Longitude). [GPS Coordinate: WGS84/NAD83].
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
UCR242806
Lasthenia californica
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15822
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
40
Comment
CAS-BOT-BC337942
Lasthenia californica
Frank W. Gould
1940-3-16
885
San Joaquin
San Joaquin Valley, Mouth of Hospital Canyon, SW. of Vernalis
106
Comment
UCD132440
Lasthenia californica subsp. californica
Beecher Crampton
1975-4-16
9148
San Joaquin
3 miles NE Clements. Jct. Liberty Road and Hwy.88
Comment
CHSC22938
Lasthenia fremontii
Robert A. Schlising; H. G. Baker
1963-4-5
2482
San Joaquin
Junction of Hwy 8 and Ospital Road.
Comment
JEPS10068
Lasthenia fremontii
W. L. Jepson
1938-4-14
18681
San Joaquin
ne Goose Creek
Comment
JEPS10386
Lasthenia fremontii
W. L. Jepson
1929-4-28
15199
San Joaquin
Clements
60
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
CDA8116
Lasthenia fremontii
T. C. Fuller
1962-5-1
8298
San Joaquin
Highway 12 to Wallace, 5.6 miles east of Clements.
0
Comment
POM196006
Lasthenia fremontii
E. E. Stanford
1929-4-7
1041
San Joaquin
Near Peters.
Comment
POM196311
Lasthenia fremontii
E. E. Stanford
1928-4-7
848
San Joaquin
Near Collegeville
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
JEPS35413
Lasthenia glabrata subsp. glabrata
J. G. Lemmon
1878-8-1
San Joaquin
near Stockton
Comment
POM146131
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-BC352814
Lasthenia glabrata subsp. glabrata
E. E. Stanford
1928-3-10
796
San Joaquin
Stockton
Comment
CAS-BOT-BC352817
Lasthenia glabrata subsp. glabrata
L. R. Abrams
1935-4-20
13655
San Joaquin
Between Stockton and Lodi.
Comment
JEPS10015
Lasthenia gracilis
W. L. Jepson
1922-4-2
9570
San Joaquin
182
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
CAS-BOT-BC368708
Lasthenia minor
Alice Eastwood; John Thomas Howell
1938-4-18
5074
San Joaquin
Hospital Canyon
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-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-BC368717
Lasthenia minor
John Thomas Howell
1933-3-26
10887 A
San Joaquin
Corral Hollow
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
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
UC604924
Lasthenia minor
Roxana S. Ferris
1938-4-15
9404
San Joaquin
at the mouth of Corral Hollow
Comment
UC614971
Lasthenia minor
Beryl O. Schreiber
1932-3-27
136
San Joaquin
Midway
Comment
POM195973
Lasthenia minor
E. E. Stanford
1928-3-20
813
San Joaquin
Peters.
46
Comment
POM196011
Lasthenia minor
E. E. Stanford
1928-4-19
890
San Joaquin
Stockton
Comment
CAS-BOT-BC213328
Lathyrus jepsonii subsp. californicus
John Thomas Howell
1933-7-20
11446
San Joaquin
Lathrop Bridge on San Joaquin River
Comment
RSA7426
Lathyrus jepsonii subsp. californicus
J. T. Howell
1933-7-20
11446
San Joaquin
Lathrop Bridge, on San Joaquin River.
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
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
JEPS13605
Layia chrysanthemoides
R. F. Hoover
1935-3-18
376
San Joaquin
Banta
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
JEPS13418
Layia fremontii
R. F. Hoover
1936-4-30
1060
San Joaquin
Lockeford
Comment
SEINET7076109
Layia fremontii
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
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
CAS-BOT-BC323248
Layia fremontii
Roxana S. Ferris
1937-4-4
9310
San Joaquin
6 miles from Copperopolis on the Farmington Road
Comment
HSC5902
Layia fremontii
D. A. Shally
1965-4-10
4
San Joaquin
3 mi. E of Balota, Hwy. 26, Linden Rd.
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
POM306596
Layia platyglossa
Henry J. Ramsey, Henry J. Ramsey
1938-4-3
1559
San Joaquin
Tracy
Comment
SJSU11686
Layia platyglossa
R. L. Fisher
1958-3-8
San Joaquin
Corral Hollow
Comment
UC1056242
Leersia oryzoides
Virginia E. Long
1930-9-1
8 a
San Joaquin
near Holt
Comment
UC912579
Leersia oryzoides
Herbert L. Mason
1928-9-30
4961
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
UCD63518
Leersia oryzoides
Ron Baskett
1969-9-26
San Joaquin
edges of rice fields.
Comment
CDA32431
Leersia oryzoides
J. B. Gianelli
1960-10-4
San Joaquin
South side Harney Lane & Woodbridge irrigation canal, Woodbridge Irrigation District
0
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
CDA12519
Lemna gibba
G. F. Hrusa, S. A. Wagner
1992-8-9
9343
San Joaquin
Caswell Memorial State Park. Oxbow Lake.
Comment
UC1036118
Lemna gibba
Annetta Carter
1955-6-10
3451
San Joaquin
5 mi w 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
UC1101238
Lemna minor
Malcolm A. Nobs, S. Galen Smith
1949-10-23
1897
San Joaquin
about 15 sw of Ione (on road from Ione to Clements)
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
UCR253463
Leontodon taraxacoides
George K. Helmkamp
2014-3-18
22589
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
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-BC88942
Lepidium dictyotum
Peter H. Raven; R. Alava; R. Ornduff; S. Woodcox
1957-3-30
10558
San Joaquin
Corral Hollow.
Comment
CAS-BOT-BC88958
Lepidium dictyotum
Roxana S. Ferris
1938-4-15
9403
San Joaquin
Mouth of Corral Hollow.
Comment
RSA161134
Lepidium dictyotum
P. H. Raven, Reino Alava, Robert Ornduff, S. Woodcox
1957-3-30
10558
San Joaquin
Corral Hollow.
Comment
RSA293043
Lepidium dictyotum
Reino Alava
1957-3-30
582
San Joaquin
San Joaquin Valley, hillside at Corral Hollow.
Comment
CAS-BOT-BC89065
Lepidium didymum
Volney Rattan
1880-6-1
s.n.
San Joaquin
Live Oaks.
Comment
CDA15316
Lepidium latifolium
J. Allan
1998-8-2
s.n.
San Joaquin
San Joaquin Valley; NW corner Bethany & Henderson Rd. in Tracy.
0
Comment
CDA15556
Lepidium latifolium
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14887
San Joaquin
Caswell Memorial State Park; Stanislaus river along River Bend trail.
Comment
CAS-BOT-BC89755
Lepidium latipes
John Thomas Howell
1931-3-16
5782
San Joaquin
3 miles southeast of Tracy.
Comment
POM195962
Lepidium latipes
E. E. Stanford
1928-4-5
837
San Joaquin
Stockton.
Comment
CAS-BOT-BC12557
Lepidium nitidum
John Thomas Howell
1931-3-16
5784
San Joaquin
3 miles southeast of Tracy.
Comment
CAS-BOT-BC12559
Lepidium nitidum
John Thomas Howell
1933-3-26
10892
San Joaquin
Corral Hollow.
Comment
JEPS53686
Lepidium nitidum
W. L. Jepson
1937-4-23
18016
San Joaquin
about 5 mi se Farmington road; Stockton
Comment
JEPS53699
Lepidium nitidum
W. L. Jepson
1922-4-2
9586
San Joaquin
lower part Corral Hollow; Mt. Hamilton Range, Castle Rock
182
Comment
RSA21266
Lepidium nitidum
C. B. Wolf
1937-3-31
8380
San Joaquin
San Joaquin Valley, 3 Mi. E. of Tracy at junction with Vernalis Road.
25
Comment
CAS-BOT-BC12711
Lepidium oblongum
Volney Rattan
1887-3-1
s.n.
San Joaquin
Live Oaks.
Comment
UCR232271
Lepidium oblongum
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17100
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
CAS-BOT-BC12783
Lepidium perfoliatum
E. E. Stanford
1930-5-28
1524
San Joaquin
Lincoln Highway near French Camp.
Comment
RSA429653
Lepidium perfoliatum
E. E. Stanford
1930-5-28
1524
San Joaquin
Lincoln Highway near French Camp
Comment
UC10600
Lepidium strictum
Jos. Burtt Davy
San Joaquin
Lathrop
Comment
UC10602
Lepidium strictum
J. A. Sanford
1890-1
407
San Joaquin
Waverly
Comment
UC1601653
Lepidium strictum
Albert Kellogg
1889-5-29
San Joaquin
S<?>
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
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
UCD36786
Leptochloa fusca subsp. fascicularis
Beecher Crampton
1955-9-7
3152
San Joaquin
San Joaquin County, 6.4 miles south of Thornton.
Comment
UCD63651
Leptochloa fusca subsp. fascicularis
Beecher Crampton
1955-9-7
3152
San Joaquin
6.4 miles south of Thornton.
Comment
CHSC116255
Leptochloa fusca subsp. uninervia
Barbara Wilson
2015-9-19
18813
San Joaquin
Stockton; 9583 Roberts Road.
1
Comment
UC133316
Lessingia pectinata var. tenuipes
Katharine Brandegee
1907-9-1
San Joaquin
near Lathrop
Comment
UC468757
Lessingia pectinata var. tenuipes
Katharine Brandegee
1914-9-27
San Joaquin
Lathrop
Comment
CAS-BOT-BC272206
Leymus triticoides
E. E. Stanford
1927-5-28
442
San Joaquin
Near Stockton, Calaveras River
Comment
POM147755
Leymus triticoides
E. E. Stanford
1927-5-28
442
San Joaquin
Calaveras River; Near Stockton
Comment
UC817473
Leymus triticoides
Wilhelm N. Suksdorf
1913-6-6
41
San Joaquin
Lathrop
Comment
UCD65604
Leymus triticoides
G. F. Hrusa; S. A. Wagner
1992-4-22
9270
San Joaquin
Caswell Memorial State Park.
Comment
UCD86646
Leymus triticoides
T. C. Fuller
1958-12-8
s.n.
San Joaquin
West side of Ray Road, just N of State Hwy. 12, ca. 4 miles E of Lodi.
Comment
CAS-BOT-BC451657
Lilaea scilloides
John Thomas Howell
1930-4-12
4681
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
RSA25118
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 miles south of Galt
16
Comment
UC814386
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 mi s Galt
15
Comment
CAS-BOT-BC451659
Lilaea scilloides
E. E. Stanford
1927-4-21
169
San Joaquin
Stockton. Campus.
Comment
SEINET8470686
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 miles south of Galt
16
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
OBI12599
Limnanthes alba
Robert F. Hoover
1936-4-30
1057
San Joaquin
Farmington
Comment
RSA27974
Limnanthes alba
C. L. Hitchcock
1940-4-29
6303
San Joaquin
3 miles south of Galt.
16
Comment
JEPS19581
Limnanthes alba subsp. alba
R. F. Hoover
1936-4-30
1057
San Joaquin
Farmington
Comment
UC596521
Limnanthes alba subsp. alba
R. F. Hoover
1936-4-30
1057
San Joaquin
Farmington
Comment
UC635634
Limnanthes alba subsp. alba
H. L. Mason
1928-5-3
4456
San Joaquin
6 mi n Clement
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
JEPS19636
Limnanthes douglasii subsp. rosea
W. L. Jepson
1938-4-14
18677
San Joaquin
along State Hwy 88 about 6 mi ne Clements (between Clements and Ione, at headwaters of creek, ne San Joaquin Co.); Goose Creek
76
Comment
OBI12563
Limnanthes douglasii subsp. rosea
Robert F. Hoover
1935-3-19
354
San Joaquin
Farmington
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
SD241092
Limnanthes douglasii subsp. rosea
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17096
San Joaquin
San Joaquin Valley: along CA-26 at the junction with Ospital/N Wimer Road, ca. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56a^z) of Linden (Valley Springs SW 7.5'Q)
71
Comment
UC1046592
Limnanthes douglasii subsp. rosea
Alex D. Hawkes and R. Bacigalupi
1951-4-21
4802
San Joaquin
State Road 4 near Farmington
Comment
UC1746127
Limnanthes douglasii subsp. rosea
Annetta M. Carter
1947-4-5
1783
San Joaquin
E of Farmington, 0.3 mi. W of San Joaquin Co. line.
Comment
UC17891
Limnanthes douglasii subsp. rosea
J. A. Sanford
1890-1
60
San Joaquin
Stockton
Comment
UC17913
Limnanthes douglasii subsp. rosea
A. W. Gunnison
1896-4-18
San Joaquin
Linden
Comment
UC869483
Limnanthes douglasii subsp. rosea
Lewis S. Rose
1941-3-27
41063
San Joaquin
Stockton
3
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
UCR80237
Limnanthes douglasii subsp. rosea
E. E. Stanford
1929-4-7
1025
San Joaquin
San Joaquin Valley, Near Peters on Hewitt Road
30
Comment
RSA435688
Limnanthes douglasii subsp. rosea
Clarence R. Quick
1929-4-13
s.n.
San Joaquin
C.O.P. Aviation Field, Stockton.
Comment
UCD116532
Limnanthes douglasii subsp. rosea
Marvin Nies
1951-4-7
36
San Joaquin
7 miles east of Lodi.
Comment
UCD33917
Limnanthes douglasii subsp. rosea
Beecher Crampton
1975-4-16
9141
San Joaquin
San Joaquin County, 6 miles N.W. of Lockeford, Liberty and Bruella roads.
Comment
CDA33334
Limnobium laevigatum
Paul Ryan/Alan Hyde
2010-10-4
PDR# 1596382
San Joaquin
Near Rio Vista; tidal waterway; main population about 300 yards from deep water channel next to abandoned crane.
0
Comment
JEPS9856
Limosella acaulis
R. F. Hoover
1937-5-18
2186
San Joaquin
10 mi n of Stockton
12
Comment
UC52873
Linanthus bicolor
J. A. Sanford
204
San Joaquin
West Stockton
Comment
UC52680
Linanthus dichotomus
Benj. Cobb
San Joaquin
Tracy
Comment
UC907995
Linanthus liniflorus
Herbert L. Mason
1928-5-3
4458
San Joaquin
6 mi n Clements
Comment
UCD123917
Lindernia dubia
Peter Rubtzoff
1965-7-13
5577
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area.)
Comment
JEPS74994
Lindernia dubia var. anagallidea
L. R. Heckard and P. Rubtzoff
1971-9-15
2808
San Joaquin
about 4 air mi sw Ripon (Stanislaus River); Caswell State Park
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
UC101979
Lindernia dubia var. anagallidea
Katharine Brandegee
Sep 1907
San Joaquin
near Lathrop (San Joaquin River); San Joaquin River
Comment
UC1714585
Lindernia dubia var. anagallidea
F. T. Bioletti
1892-9-9
San Joaquin
near Lathrop; San Joaquin River
Comment
UC177578
Lindernia dubia var. anagallidea
H. M. Hall
Aug 1914
9842
San Joaquin
Woodbridge Sacramento Valley, Mokelumne River (sand of the Mokelumne River bed)
Comment
SEINET3162015
Lippia nodiflora
Unknown
sn
San Joaquin
Lathrop
Comment
CAS-BOT-BC342365
Logfia gallica
E. E. Stanford
1930-4-26
1439
San Joaquin
Wheatland Rd.
Comment
CDA2227
Lolium multiflorum
Castle Seed Co.
1959-6-4
San Joaquin
Stockton.
0
Comment
UCR63934
Lolium perenne
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
SEINET10927385
Lolium perenne
E. E. Stanford
1930-4-18
Stanford 1361
San Joaquin
Thornton Road, wet ditches.
Comment
UCR232209
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17069
San Joaquin
Upper San Joaquin Valley, between Lodi and Galt, Forest Lake Road just west of CA-99
27
Comment
CAS-BOT-BC271072
Lolium temulentum
E. E. Stanford
1927-4-24
191
San Joaquin
Near Stockton
Comment
CAS-BOT-BC240677
Lonicera interrupta
Volney Rattan
1881-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC241460
Lonicera involucrata var. ledebourii
Brian Atwater
1978-8-18
BA- 38
San Joaquin
Inside a meander of Old River; between Quinby Island and Franks Tract
Comment
RSA90429
Lotus benthamii
Margaret Stason
1931-4-2
10595
San Joaquin
North of San Simeon.
Comment Read comments Dec 18 2012
UC15508
Lotus purshianus var. purshianus
J. A. Sanford
1890-1
39
San Joaquin
Stockton
Comment
UC15513
Lotus purshianus var. purshianus
J. A. Sanford
1890-1
70
San Joaquin
Stockton
Comment
RSA406289
Lotus unifoliolatus
D. D. Keck
1931-10-18
1318
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
Comment
CDA38127
Ludwigia peploides
J. B. Gianelli
1972-10-5
s.n.
San Joaquin
Spoils area south of Stockton Yacht Club, Calaveras River.
0
Comment
JEPS33274
Ludwigia peploides subsp. peploides
Rimo Bacigalupi and L. Constance
1962-8-13
7812
San Joaquin
just n. San Joaquin City (San Joaquin R., just n. of bridge of Durham Ferry Rd.); San Joaquin R.
3
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
UC596384
Ludwigia peploides subsp. peploides
R. F. Hoover
1937-9-4
2720
San Joaquin
3 mi. e. Farmington
Comment
SEINET5766839
Lupinus albifrons
A. Baker
1927-1
s.n.
San Joaquin
near campus [College of the Pacific]
Comment
SD241012
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17095
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 (56a^z) of Linden.
71
Comment
UC126972
Lupinus bicolor
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
UC764853
Lupinus bicolor
R. F. Hoover
1937-4-23
1919
San Joaquin
7 mi e Stockton; e of Stockton
Comment
UC82188
Lupinus bicolor
C. F. Baker
1903-4-26
2910
San Joaquin
Tracy
Comment
UCD107258
Lupinus bicolor
G. F. Hrusa; S. A Wagner
1992-4-22
9260
San Joaquin
Caswell Memorial State Park.
Comment
UCR232290
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17095
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
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
UCR242949
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15825
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
40
Comment
POM350008
Lupinus bicolor
Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
POM350009
Lupinus bicolor
E. E. Stanford
1927-4-23
179
San Joaquin
Near Stockton
Comment
SJSU10738
Lupinus bicolor
H. T. Shishido
1961-4-8
San Joaquin
by Clements near Mokelumne R
39
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
RSA413551
Lupinus densiflorus var. lacteus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
JEPS65217
Lupinus formosus var. robustus
W. L. Jepson
1896-6-27
56 t
San Joaquin
between [San Joaquin] river bridge and Burnet sta. (San Joaquin Co. plains); , btw river bridge and Burnet sta.
Comment
OBI48312
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1982-4-24
1367
San Joaquin
San Joaquin-Alameda Cos. Drainage area, Carnegie Motorcycle park project, Co. J2 at Co. line
Comment
RSA659202
Lupinus microcarpus var. densiflorus
R. Riggins
1982-4-24
1367
San Joaquin
Carnegie Motorcycle Park Project, Co. 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
UC15842
Lupinus microcarpus var. densiflorus
Benj. Cobb
1900-4-10
San Joaquin
Tracy
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
CDA27534
Lupinus microcarpus var. microcarpus
T. C. Fuller
1971-4-21
19833
San Joaquin
Inner Coast Ranges; Lone Tree Creek.
0
Comment
JEPS65481
Lupinus succulentus
R. F. Hoover
1935-3-1
237
San Joaquin
Vernalis
Comment
POM146124
Lupinus succulentus
E. E. Stanford
1927-4-5
137
San Joaquin
Stockton.
Comment
POM196007
Lupinus vallicola subsp. apricus
E. E. Stanford
1929-4-7
1039
San Joaquin
Near Peters
Comment
CDA5758
Lycium chinense
T. C. Fuller
1964-11-6
12811
San Joaquin
Across levee road from Whiskey Slough, Holt.
0
Comment
UC1784118
Lycopus americanus
Ethel Crum
1930-9-29
864
San Joaquin
Holt
Comment
UC570740
Lycopus americanus
H. L. Mason
1929-9-9
5423
San Joaquin
Holt
Comment
UC19781
Lythrum californicum
H. P. Fitch
1888-8-10
141
San Joaquin
Stockton
Comment
UC735722
Lythrum hyssopifolia
Walter Russell
1947-6-29
135
San Joaquin
n of Escalon (Lone Tree Road 4/10 mi w of corner of Brennan Road); Lone Tree Road
Comment
RSA0011324
Lythrum hyssopifolia
C. L. Hitchcock
1940-5-12
6364
San Joaquin
3 miles south of Galt.
16
Comment
RSA0011325
Lythrum hyssopifolia
E. E. Stanford
1930-5-13
1481
San Joaquin
Rough and Ready Island/
Comment
CDA19054
Lythrum salicaria
C. Benefield
2000-7-25
PDR 1198620
San Joaquin
Sacramento Delta; along Old River from intersection w/ San Joaquin River and Salmon Slough, heaviest at junction w/ Middle River.
0
Comment
CDA18962
Lythrum salicaria
D. Gifford
2000-7-6
PDR 005678
San Joaquin
SE of Stockton.
0
Comment
UCD132784
Madia elegans
G. F. Hrusa; S. A. Wagner
1992-8-9
9330
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC324521
Madia radiata
J. C. Chamberlain
1935-3-19
6196
San Joaquin
Hospital Canyon, eastern slopeof Hamilton Range
Comment
JEPS7399
Madia radiata
R. F. Hoover
1938-4-10
3065
San Joaquin
Lower Hospital Canyon
Comment
CAS-BOT-BC204035
Malacothamnus fremontii
John Thomas Howell
1953-4-26
28932
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC204036
Malacothamnus fremontii
John Thomas Howell
1952-4-22
28310
San Joaquin
Corral Hollow
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
UC1177002
Malacothamnus fremontii
John Thomas Howell
1953-4-26
28932
San Joaquin
Corral Hollow
Comment
UC18796
Malacothamnus fremontii
State Survey
1861-1
1223
San Joaquin
Corral Hollow
Comment Read comments Dec 13 2015
UCD116366
Malacothamnus fremontii
John Thomas Howell
1971-6-25
48110
San Joaquin
Hospital Creek at Interstate Hwy. 580, 4 miles southwest of Vernalis.
Comment
UC33279
Malacothrix coulteri
Benj. Cobb
San Joaquin
Tracy
Comment
UC18728
Malva nicaeensis
J. A. Sanford
1890-1
335
San Joaquin
Stockton
Comment
UC18734
Malva nicaeensis
J. A. Sanford
1890-1
109
San Joaquin
West Stockton
Comment
UCD116600
Malva nicaeensis
G. F. Hrusa
1992-8-26
9524
San Joaquin
Caswell Memorial State Park.
Comment
CDA19473
Malva parviflora
M. I. Wibawa, G. F. Hrusa, J. Naughton
2002-5-15
207
San Joaquin
Sacramento Valley; on Liberty Rd, at junction to Dustin Rd, near Acampo.
22
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
UCD116686
Malva pseudolavatera
T. C. Fuller
1962-6-4
8832
San Joaquin
In waste ground, n. side of Hwy 50 at r.r. tracks, w. limits of Tracy.
Comment
UCD116690
Malva pseudolavatera
John Thomas Howell
1962-4-25
37095
San Joaquin
Vacant lots, Tracy.
Comment
UC18834
Malvella leprosa
Michener and Bioletti
1892-9-9
San Joaquin
San Joaquin Bridge
Comment
UC18836
Malvella leprosa
J. A. Sanford
1890-1
385
San Joaquin
Stockton
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
UC1267079
Marah fabacea
Kenneth M. Stocking
August 1947
7
San Joaquin
1 mi e Linden
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
CDA42224
Marah fabacea
T. C. Fuller
1962-4-24
8328
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
CAS-BOT-BC71109
Marsilea vestita
E. E. Stanford
1927-5-26
439
San Joaquin
Stockton, Calaveras River bottom
Comment
UC181352
Marsilea vestita subsp. vestita
Katharine Brandegee
1914-9-27
San Joaquin
opposite Mossdale Schoolhouse (near San Joaquin Bridge)
Comment
UC62269
Marsilea vestita subsp. vestita
F. T. Bioletti
1892-9-9
San Joaquin
lower San Joaquin
Comment
UCD136579
Marsilea vestita subsp. vestita
W. R. Russell
1967-9-21
s.n.
San Joaquin
South side of Liberty Road (where artificial fill crosses road), 1.8 miles east of State Highway 88, northeastern San Joaquin county.
Comment
UC35561
Matricaria discoidea
Jos. Burtt Davy
1901-3-5
San Joaquin
Lathrop
Comment
CAS-BOT-BC348071
Matricaria discoidea
E. E. Stanford
1928-4-7
845
San Joaquin
Stockton
Comment
POM196278
Matricaria matricarioides
E. E. Stanford
1928-4-7
845
San Joaquin
Stockton, campus [College of the Pacific]
Comment
CDA27609
Medicago arborea
W. B. Andahl
1965-8-4
San Joaquin
Farmington.
0
Comment
SEINET3422325
Medicago hispida
P. O. Schallert
1945-3-8
s.n.
San Joaquin
Waste places near Stockton, California.
Comment
SEINET3418055
Medicago hispida
P. O. Schallert
1945-4-1
s.n.
San Joaquin
In grassy field along R#8 east of Stockton, San Joaquin County, California.
Comment
UC16094
Medicago polymorpha
J. A. Sanford
1890-1
73
San Joaquin
Stockton
Comment
SEINET11096140
Medicago polymorpha
Marvin L. Nies
1951-4-7
38
San Joaquin
5 miles east of Lodi.
Comment
UCD107838
Medicago polymorpha
G. F. Hrusa; S. A. Wagner
1992-4-22
9303
San Joaquin
Caswell Memorial State Park.
Comment
UC62238
Melia azedarach
J. A. Sanford
1890-1
108
San Joaquin
Stockton
Comment
POM146121
Melilotus indicus
E. E. Stanford
1926-10-5
23
San Joaquin
Stockton. Calaveras River bottom.
Comment
UCD108075
Melilotus indicus
G. F. Hrusa; S. A. Wagner
1992-4-22
9284
San Joaquin
Caswell Memorial State Park. Upper reaches of campground beach at eastern end of park.
Comment
CDA19700
Mentha X piperita
F. Maly
2001-8-28
PDR P 071840
San Joaquin
Sacramento Delta; in Old River just north of Holland Marina.
0
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
POM196207
Mentha canadensis
E. E. Stanford
1929-10-25
1180
San Joaquin
Near Stockton
Comment
UC104584
Mentha pulegium
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC25394
Mentha pulegium
J. Burtt Davy
1893-11-13
410
San Joaquin
bank of Stockton Slough
Comment
UCD125121
Mentha pulegium
Alton Enloe
1956-7-17
s.n.
San Joaquin
near Lodi.
Comment
UC177266
Mentha spicata
K. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
JEPS27274
Mentzelia affinis
Rimo Bacigalupi
1961-2-27
7544
San Joaquin
just below and s drop-tower installation of Atomic Energy Commn (On west-facing hillside, in canyon to the north of Corral Hollow just east of Alameda-San Joaquin county line.)
243
Comment
POM134690
Mentzelia affinis
C. F. Baker
1903-4-25
2781
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
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
CAS-BOT-BC348802
Microseris campestris
Roxana S. Ferris
1938-4-15
9413
San Joaquin
Corral Hollow-Livermore Road
152
Comment
RSA21626A
Microseris campestris
Roxana S. Ferris
1938-4-15
9413
San Joaquin
Corral Hollow - Livermore Road.
152
Comment
UC604926
Microseris campestris
Roxana S. Ferris
1938-4-15
9413
San Joaquin
hillside near mouth of Elk Ravine; Cow Hollow-Livermore Road
152
Comment
JEPS36166
Microseris douglasii subsp. douglasii
R. F. Hoover
1937-4-23
1921
San Joaquin
7 mi e Stockton
Comment
UC50031
Microseris douglasii subsp. douglasii
J. A. Sanford
1890-1
403
San Joaquin
Waverly
Comment
UC903218
Microseris douglasii subsp. douglasii
Ethel Crum
1932-5-1
1416
San Joaquin
Lockeford
22
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
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
UCD122513
Mimulus cardinalis
G. F. Hrusa; S. A. Wagner
1992-8-9
9370
San Joaquin
Stanislaus River.
Comment
RSA138297
Mimulus douglasii
Volney Rattan
1887-3-17
s.n.
San Joaquin
Live Oaks, Mokelumne River.
Comment
SEINET7072566
Mimulus guttatus
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Duck Creek at Route 8 about 7 miles east-norheast of Linden. Coordinate datum: NAD 27. UTM Zone 10, 675930mE, 4215074mN.
Comment
POM147758
Mimulus guttatus
E. E. Stanford
1927-4-27
194
San Joaquin
Stockton. Calaveras River bottom.
Comment
RSA447930
Mimulus guttatus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UC1051656
Mimulus latidens
Francia Chisaki, Peter Kamb, and S. Galen Smith
1951-4-14
1986
San Joaquin
0.6 mi n Collegeville (field e of road toward Lockeford)
Comment
UC445155
Mimulus latidens
J. A. Sanford
1890-1
160
San Joaquin
Comment
RSA113966
Mimulus latidens
Francia Chisaki, Peter Kamb, S. Galen Smith
1951-4-14
1986
San Joaquin
On road toward Lockeford, 0.6 mile N of Collegeville.
Comment
UC768823
Mimulus microphyllus
R. F. Hoover
1937-4-23
1917
San Joaquin
7 mi e Stockton
Comment
RSA27965
Mimulus tricolor
C. L. Hitchcock
1940-5-12
6367
San Joaquin
3 miles south of Galt.
16
Comment
UCSB44132
Mimulus tricolor
Bobzien, Steve
1981-5-14
San Joaquin
Road 600 in San Joaquin Valley northeast direction
518
Comment
JEPS42873
Mollugo verticillata
W. L. Jepson
1923-10-22
10282
San Joaquin
San Joaquin City, Lower San Joaquin River Lower San Joaquin River; San Joaquin City, Lower San Joaquin River
Comment
CAS-BOT-BC435047
Mollugo verticillata
John Thomas Howell
1930-6-28
5326
San Joaquin
Banta Junction, 1 mile from Banta
Comment
RSA0010765
Mollugo verticillata
Cyril R. Owen
1927-9-27
31
San Joaquin
Campus. [College of the Pacific]
Comment
UCD99642
Mollugo verticillata
G. F. Hrusa
1992-8-9
9354
San Joaquin
Caswell Memorial State Park; above the waterline at Oxbow Lake.
Comment
CAS-BOT-BC220048
Monardella breweri subsp. lanceolata
Volney Rattan
1886-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC220049
Monardella breweri subsp. lanceolata
Volney Rattan
1880-6-1
s.n.
San Joaquin
Live Oaks
Comment
RSA135436
Monardella lanceolata var. lanceolata
Volney Rattan
1886-06
s.n.
San Joaquin
[Unspecified]
Comment
RSA20137
Monolepis nuttalliana
Roxana S. Ferris
1938-4-15
9421
San Joaquin
Corral Hollow - Livermore Road.
152
Comment
CAS-BOT-BC349409
Monolopia lanceolata
Carl B. Wolf
1937-3-31
8401
San Joaquin
W. side of San Joaquin Valley, Hospital Canyon
137
Comment
OBI18697
Monolopia lanceolata
Carl B. Wolf
1937-3-31
8401
San Joaquin
W side of San Joaquin Valley, Hospital cyn
137
Comment
POM260772
Monolopia lanceolata
H. K. Sharsmith
1935-3-3
1495
San Joaquin
Corral Hollow, Mount Hamilton Range
229
Comment
UC565490
Monolopia lanceolata
H. L. Mason
1932-3-19
6827
San Joaquin
2 mi e Midway (between Mountain House and Tracy)
Comment
UC718453
Monolopia lanceolata
Carl B. Wolf
1937-3-31
8401
San Joaquin
w side San Joaquin Valley; w side of San Joaquin Valley, Hospital Canyon
137
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
SJSU3175
Monolopia major
R. Takaha
1958-3-6
San Joaquin
Corral Hollow, between Livermore & Tracy
Comment
UC50087
Monolopia major
J. A. Sanford
1890-1
16
San Joaquin
French Camp
Comment
UC50090
Monolopia major
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UC572148
Monolopia major
H. K. Sharsmith
1935-3-3
1495 a
San Joaquin
Corral Hollow Mount Hamilton Range
228
Comment
UC629702
Monolopia major
John L. Morrison
1938-4-9
2881
San Joaquin
extreme w end Corral Hollow (nw side of road)
Comment
CDA23978
Montia fontana
G. D. Barbe, T. C. Fuller, J. B. Gianelli
1973-4-6
1173
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-BC263370
Muhlenbergia asperifolia
John Thomas Howell
1932-10-16
10847
San Joaquin
Corral Hollow Creek, 8 miles from Tracy on Tesla Road
Comment
UC903302
Muhlenbergia asperifolia
Ethel Crum
1932-10-16
1486
San Joaquin
8 mi sw Tracy; Mount Hamilton Range, Corral Hollow
152
Comment
CAS-BOT-BC275160
Muhlenbergia richardsonis
H. M. Hall; H. P. Chandler
1900-7-1
628
San Joaquin
S Fork, San Joaquin River
Comment
UCD36789
Muhlenbergia rigens
Beecher Crampton
1955-9-7
3155
San Joaquin
San Joaquin County, 3.7 miles south of Thornton.
Comment
UCD86994
Muhlenbergia rigens
Beecher Crampton
1955-9-7
3155
San Joaquin
3.7 miles south of Thornton.
Comment
SEINET3992098
Muilla maritima
Lincoln Constance, Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow
213
Comment
UC766279
Muilla maritima
R. F. Hoover
1946-4-13
6077
San Joaquin
near lower end; Corral Hollow
Comment
CAS-BOT-BC515639
Muilla maritima
Alice Eastwood; John Thomas Howell
1935-2-24
1950
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC515641
Muilla maritima
Lincoln Constance; Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow; California Innter Coast Qanoes
213
Comment
SEINET10570436
Muilla maritima
Lincoln Constance, Alan A. Beetle
1940-3-21
Constance 2526
San Joaquin
Corm deep-seated; perianth greenish-white. Dry thin soil on conglomerate of Summit with dicholostemma and allium, castle rock, corral hollow
213
Comment
UCSB852
Muilla maritima
Constance, Lincoln; Beetle, Alan
1940-3-21
San Joaquin
Castle Rock, Corral Hollow
213
Comment
CAS-BOT-BC83364
Myosurus minimus
H. L. Mason
1930-4-1
5548
San Joaquin
Ten miles east of 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
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
RSA61664
Myosurus minimus var. filiformis
Peter Kamb, Francia Chisaki
1951-4-14
1895
San Joaquin
0.6 mile north of Collegeville on road toward Lockeford
Comment
UC9323
Myosurus sessilis
J. Burtt Davy
1893-11-13
San Joaquin
Stockton
Comment
UC1100013
Najas guadalupensis
Herbert L. Mason, Verne Grant
1946-8-21
13060
San Joaquin
w of Stockton (on Borden Highway); Borden Highway
Comment
SEINET8465063
Nassella cernua
Ellen Dean, Clare Loughran, Mary Shea, Wilde Legard
2011-4-22
6928
San Joaquin
Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5.
1078
Comment
UCD96875
Nassella cernua
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6928
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 southeast of (above) Amsinckia grandiflora canyon.
Comment
UCD33078
Navarretia leucocephala
Beecher Crampton
1966-5-3
7690
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
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
POM196312
Navarretia leucocephala subsp. leucocephala
E. E. Stanford
1928-4-7
850
San Joaquin
Near Collegeville
Comment
RSA468374
Navarretia leucocephala subsp. leucocephala
E. E. Stanford
1930-4-26
1418
San Joaquin
Copperopolis Rd. west of Peters
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
CAS-BOT-BC233607
Navarretia pubescens
Roxana S. Ferris
1953-5-15
12646
San Joaquin
Everett School and intersection with Bellota-Farmington road ca. 1 mile W of intersection
Comment
UC762150
Navarretia pubescens
R. F. Hoover
1935-6-12
650
San Joaquin
Farmington
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
POM256417
Nemophila pedunculata
H. L. Mason
1932-3-19
6824
San Joaquin
2 miles east of Midway, between Mountain House and Tracy.
Comment
UC1057470
Nemophila pedunculata
G. Thomas Robbins
1940-3-16
287
San Joaquin
near Castle Rock (Corral Hollow); near Castle Rock, Corral Hollow
198
Comment
UC592128
Nemophila pedunculata
H. L. Mason
1932-3-19
6824
San Joaquin
two mi e Midway (between Mountain House and Tracy); e of Midway, btw Mountain House and Tracy
Comment
UC765443
Nemophila pedunculata
R. F. Hoover
1935-3-16
351
San Joaquin
Farmington
Comment
UCSB18573
Nicotiana acuminata
Boyles, Robert
1964-5-18
San Joaquin
50 feet S of Brookside Road; 1.2 miles W of Pershing Ave
3
Comment
UC26153
Nicotiana acuminata var. multiflora
J. Burtt Davy
1893-11-13
409
San Joaquin
Stockton
Comment
UCR194717
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
CDA37451
Nicotiana glauca
D. G. Kelch
2011-10-4
11 .83
San Joaquin
Ingram Creek Rd., 6.3 km west of Westley.
Comment
CDA5786
Nicotiana glauca
P. Switzenberg
1959-8-1
San Joaquin
Home garden, Hansen property, Lucas Road, Woodbridge.
0
Comment
JEPS12392
Nicotiana glauca
W. L. Jepson
1923-10-22
10269
San Joaquin
Union Island San Joaquin River (lower San Joaquin River)
Comment
POM146110
Nicotiana glauca
E. E. Stanford
1926-10-19
71
San Joaquin
Stockton. Levee, San Joaquin River.
Comment
UC26169
Nicotiana glauca
H. P. Fitch
1888-1
137
San Joaquin
Stockton
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
RSA478853
Nitrophila occidentalis
E. E. Stanford
1930-5-10
1475
San Joaquin
West Ripon Road.
Comment
UC198262
Nitrophila occidentalis
Katharine Brandegee
1907-5-1
San Joaquin
Lathrop
Comment
UCR66725
Nitrophila occidentalis
E. E. Stanford
1930-5-10
1475
San Joaquin
San Joaquin Valley, West Ripon Road
18
Comment
UC423040
Oenothera deltoides subsp. cognata
H. M. Hall
1916-9-10
10281
San Joaquin
near Manteca; Nile Gardens
Comment
UC763067
Oenothera deltoides subsp. cognata
R. F. Hoover
1938-4-9
3031
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
POM192729
Oenothera deltoides subsp. cognata
H. M. Hall
1916-9-10
10281
San Joaquin
Nile Gardens, near Manteca.
Comment
UC173125
Oenothera elata subsp. hirsutissima
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin Bridge
Comment
UCD106939
Oenothera elata subsp. hirsutissima
E. M. Johnston
1915-1
62 -J
San Joaquin
San Joaquin River.
Comment
RSA465591
Olea europaea
E. E. Stanford
1930-5-16
1489
San Joaquin
Stockton.
Comment
UCD123188
Orobanche californica subsp. jepsonii
G. F. Hrusa
1992-8-26
9569
San Joaquin
Caswell Memorial State Park. Open road immediately west of burn pile.
Comment
UCD18385
Orobanche californica subsp. jepsonii
Glen Holstein
1976-9-4
14
San Joaquin
campground at Caswell Memorial State park.
15
Comment
CDA42394
Orobanche ramosa
McCoon, Pelletier & Williamson
2014-8-5
PDR# 390 P06219811-C
San Joaquin
North of Holt, in field south of West Neugerbauer Road, north of West McDonald Road and west of North Holt Road. Field 90 Number 3I-14.
0
Comment
CDA42395
Orobanche ramosa
Williamson, Medina
2014-8-7
PDR# 390 P06189424
San Joaquin
Northwest of Holt, in 34 acre field just north of West McDonald Road.
0
Comment
CAS-BOT-BC502931
Orobanche ramosa
D. Y. Rosenberg
1964-8-20
s.n.
San Joaquin
Robert's Island, N side of Hwy 4, 0.25 mi E of Inland Dr.
Comment
RSA0087772
Orobanche uniflora subsp. occidentalis
Frank W. Gould
1938-4-10
160
San Joaquin
East end of Corral Hollow in vicinity of Castle Rock.
182
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
POM146108
Orthocarpus densiflorus
E. E. Stanford
1927-4-23
178
San Joaquin
Near Stockton.
Comment
RSA402012A
Orthocarpus erianthus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
RSA80242
Orthocarpus purpurascens
E. E. Stanford
1930-04
s.n.
San Joaquin
Northern part of the county.
Comment
POM196041
Orthocarpus pusillus
E. E. Stanford
1929-4-7
1031
San Joaquin
Near Peters. Hewitt Rd.
Comment
SACT001624
Oryza sativa
Malcolm Nobs, Herbert Mason
1948-10-2
San Joaquin
3 miles south of South Dos Palos at junction of HIghway 33. Escaped all along irrigation ditch.
Comment Read comments Jun 23 2015
CAS-BOT-BC253682
Panicum capillare
L. R. Abrams
1917-9-14
6741
San Joaquin
3 miles NW of of Stockton, Calaveras River
Comment
CAS-BOT-BC253683
Panicum capillare
Peter Rubtzoff
1965-7-27
5584
San Joaquin
San Joaquin River at Airport Way crossing, Tracy-Ripon area
Comment
SBBG47343
Panicum capillare
P. Rubtzoff
1965-7-27
5584
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area)
Comment
SEINET3237805
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
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
CHSC79420
Panicum dichotomiflorum
Beecher Crampton
1955-9-7
3153
San Joaquin
6.4 miles south of Thorton.
Comment
RSA227228B
Panicum dichotomiflorum
Peter Rubtzoff
1965-7-13
5580
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area).
Comment
UCD54534
Panicum dichotomiflorum
Ellen Dean; Ann King, Dawn Cunningham
2005-9-27
2715
San Joaquin
Southern boundary of city of Manteca. South side of Hwy 120, E of Interstate 5, just E of South Union Rd.
15
Comment
CDA292
Panicum miliaceum
Honson
1929-10-1
San Joaquin
San Joaquin Valley.
0
Comment
UCD77898
Panicum miliaceum
Robert E. Preston
2004-8-27
2290
San Joaquin
7.4 miles E of Galt, along Elliott Rd
27
Comment
CDA25371
Parvisedum pumilum
G. D. Barbe, T. C. Fuller, J. B. Gianelli
1973-4-6
1172
San Joaquin
1 mile (1.6 km) west of Calaveras County line (Wimer Road) on Highway 26; 4.3 miles (6.9 km) east of Bellota, 0.5 mile (0.8 km) east of Shelly Road.
0
Comment
CDA2129
Paspalum dilatatum
M. Inverso
1979-9-21
San Joaquin
A. Curtis property, 1864 South Seider Avenue, Escalon.
0
Comment
UC1101572
Paspalum dilatatum
Malcolm A. Nobs and S. Galen Smith
1948-7-22
209
San Joaquin
2 mi n Manteca (irrigation canal)
Comment Read comments Sep 17 2008
UC1146586
Paspalum dilatatum
Freed W. Hoffman
1942-6-6
2128
San Joaquin
between Escalon and Manteca
Comment
UCD88754
Paspalum dilatatum
R. F. Hoover
1937-6-10
2399
San Joaquin
Escalon.
Comment
SEINET10226670
Paspalum dilatatum
Ira L. Wiggins
1934-6-25
6942
San Joaquin
Ditch 3.2 miles east of Escalon on road to Oakdale
Comment
POM364363
Paspalum distichum
E. E. Stanford
1927-8-31
697
San Joaquin
Stockton, Cal. R. bottom
Comment
RSA20133
Pectocarya penicillata
Roxana S. Ferris
1938-4-15
9398
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
UC1745864
Pectocarya penicillata
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
789
San Joaquin
Near ''Castle Rock''. 19 mi. from Livermore on Tesla Rd.
Comment
UCD89427
Pennisetum clandestinum
Harold M. Kempen
1976-10-18
San Joaquin
Stockton.
Comment
CAS-BOT-BC413596
Persicaria amphibia
Brian Atwater
1978-8-18
BA- 28
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC413598
Persicaria amphibia
E. E. Stanford
1929-10-25
1175
San Joaquin
Near Stockton
Comment
CAS-BOT-BC413599
Persicaria amphibia
E. E. Stanford
1927-9-26
717
San Joaquin
Stockton
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-BC419065
Persicaria lapathifolia
Herbert L. Mason
1928-9-30
4970
San Joaquin
San Joaquin Delta near Holt
Comment
CAS-BOT-BC419063
Persicaria lapathifolia
Eva Bramlet
1896-5-11
s.n.
San Joaquin
Woods Grove, San Joa. R.
Comment
UCD99485
Persicaria lapathifolia
G. F. Hrusa; S. A. Wagner
1992-8-9
9340
San Joaquin
Caswell Memorial State Park. Along the bank of the Stanislaus River.
Comment
UCD99489
Persicaria lapathifolia
G. F. Hrusa
1992-8-26
9534
San Joaquin
Caswell Memorial State Park. Margin of Oxbow Lake.
Comment
CAS-BOT-BC419379
Persicaria punctata
John Thomas Howell
1929-9-21
4415
San Joaquin
Holt
Comment
CAS-BOT-BC419380
Persicaria punctata
E. E. Stanford
1927-9-26
726
San Joaquin
Stockton
Comment
CAS-BOT-BC419378
Persicaria punctata
William Anderson
1963-11-22
s.n.
San Joaquin
Terminous
Comment
CDA16212
Phacelia ciliata
G. F. Hrusa
1998-4-26
14167
San Joaquin
San Joaquin Valley; W of Tracy. between tracks & Schulte Rd, nr. Happy Hollow Rd. int.
0
Comment
SBBG29816
Phacelia ciliata
J. T. Howell
1929-3-27
4106
San Joaquin
4 mi W of Tracy
Comment
JEPS2245
Phacelia ciliata var. ciliata
W. L. Jepson
1922-4-2
9593
San Joaquin
Tracy
Comment
JEPS27271
Phacelia ciliata var. ciliata
Rimo Bacigalupi with H. G. Baker, J. Weiler, A. Nelson
1961-2-27
7541
San Joaquin
hills just n Corral Hollow (nw of site of Carnegie (see USGS Quadr. Midway)); Atomic Energy Commission Preserve
274
Comment
UC702962
Phacelia ciliata var. ciliata
John Thomas Howell
1929-3-27
4106
San Joaquin
4 mi w Tracy
Comment
JEPS2180
Phacelia distans
W. L. Jepson
1896-6-27
21013
San Joaquin
between Mossdale School and Atlanta (plains e of river)
Comment
RSA426082
Phacelia distans
E. E. Stanford
1930-4-5
1223
San Joaquin
Hospital Canyon.
Comment
UC600981
Phacelia douglasii
Marjorie E. Olney
1938-3-6
49
San Joaquin
Corral Hollow Mount Hamilton Range
Comment
UC767532
Phacelia douglasii
R. F. Hoover
1938-4-9
3037
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
JEPS2785
Phacelia douglasii var. petrophila
W. L. Jepson
1922-4-2
9583
San Joaquin
Castle Rock Mt. Hamilton Range, Corral Hollow; Castle Rock, Corral Hollow, Mt. Hamilton Rnage
Comment
JEPS1290
Phacelia tanacetifolia
A. D. Tenney
1915-4-7
San Joaquin
Tracy
Comment
JEPS1291
Phacelia tanacetifolia
A. D. Tenney
1915-4-17
San Joaquin
Tracy
Comment
RSA26580
Phacelia tanacetifolia
J. T. Howell
1929-3-27
4104
San Joaquin
Road to Altamont, six and a half miles west of Tracy.
Comment
UC107558
Phacelia tanacetifolia
K. Brandegee
May 1889
San Joaquin
Tracy
Comment
CDA40451
Phacelia tanacetifolia
T. C. Fuller
1962-4-24
8213
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCD88332
Phalaris angusta
A. A. Beetle
1942-4-9
2938
San Joaquin
10 miles W of Modesto, Rt. 99.
Comment
UCD88159
Phalaris aquatica
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Near Terminous. Lyons ranch.
Comment
UCD88160
Phalaris aquatica
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Near Terminous. Lyons ranch.
Comment
UCD88161
Phalaris aquatica
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Terminous. Lyons ranch.
Comment
CDA2275
Phalaris arundinacea
T. C. Fuller
1958-12-18
1667
San Joaquin
Ray Road, 100 yards south of Sargent Road, southwest of Lodi.
0
Comment
POM147799
Phalaris arundinacea
E. E. Stanford
1927-5-28
449
San Joaquin
Stockton near San Joaquin River, Louis Park
Comment
CAS-BOT-BC259036
Phalaris lemmonii
E. E. Stanford
1930-4-12
1284
San Joaquin
Mariposa Rd. 16 mi. S.E. of Stockton
Comment
CAS-BOT-BC259037
Phalaris lemmonii
E. E. Stanford
1927-4-24
190
San Joaquin
Near Stockton
Comment
POM356905
Phalaris lemmonii
E. E. Stanford
1930-5-10
1473
San Joaquin
Near Stanislaus River
Comment
UC188871
Phalaris minor
Mr. Sanford
93
San Joaquin
Stockton
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
JEPS71111
Phlox gracilis
R. F. Hoover
1937-4-3
1736
San Joaquin
Tracy
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
UC767574
Pholistoma membranaceum
R. F. Hoover
1938-2-27
2792
San Joaquin
Corral Hollow Castle Rock; , Corral Hollow
Comment
CAS-BOT-BC141056
Phoradendron serotinum subsp. macrophyllum
E. E. Stanford
1930-3-30
1193
San Joaquin
Near Bellota
Comment
UC6092
Phoradendron villosum
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
UCD89842
Phragmites australis
1946-9-12
13123
San Joaquin
Borden Highway, halfway between Old River and Middle River.
Comment
UCD89853
Phragmites australis
Collector Unknown
1928-9-30
s.n.
San Joaquin
near Holt.
Comment
SEINET10659954
Phragmites communis
E. E. Stanford
Stanford 1874
San Joaquin
Along sloughs in San Joaquin Delta. Jones Tract.
Comment
UC1239565
Phyla caespitosa
Joseph P. Tracy
1921-5-25
5796
San Joaquin
Farmington; San Joaquin Valley
30
Comment
UC635117
Phyla lanceolata
Herbert L. Mason
1928-9-30
4954
San Joaquin
near Holt (San Joaquin River Delta); San Joaquin River Delta
Comment
UC25119
Phyla nodiflora
Michener and Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC25120
Phyla nodiflora
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC580098
Phyla nodiflora
Ira L. Wiggins
1934-10-25
6982
San Joaquin
along slough 1 mi w San Joaquin R.; along slough w of San Joaquin R.
Comment
UCD125580
Phyla nodiflora
G. F. Hrusa; S. A. Wagner
1992-7-8
9181
San Joaquin
Caswell Memorial State Park.
Comment
CDA3315
Phytolacca americana
J. Chapman, J. L. Joos
1961-4-25
San Joaquin
Stockton.
0
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
RSA25384
Pilularia americana
C. L. Hitchcock
1940-5-12
6355
San Joaquin
3 miles south of Galt
16
Comment
CAS-BOT-BC228022
Plagiobothrys
L. R. Abrams
1923-3-31
9952
San Joaquin
4 miles from Manteca on Stockton Road
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
UC1540210
Plagiobothrys acanthocarpus
Dean W. Taylor
Apr 1986
San Joaquin
near n boundary Livermore National Laboratory, Site 300; Inner South Coast Ranges
304
Comment
UC762852
Plagiobothrys acanthocarpus
R. F. Hoover
1935-3-1
235
San Joaquin
Vernalis
Comment
RSA21260
Plagiobothrys acanthocarpus
C. B. Wolf
1937-3-31
8374
San Joaquin
San Joaquin Valley. 1 mi S of Stockton on Tracy Rd.
5
Comment
UC767640
Plagiobothrys arizonicus
R. F. Hoover
1938-4-9
3038
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
UC762829
Plagiobothrys austiniae
R. F. Hoover
1935-3-16
345
San Joaquin
Farmington
Comment
UC1872923
Plagiobothrys austiniae
David Keil
2005-3-13
30355
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
UC1051629
Plagiobothrys bracteatus
Francia Chisaki, Peter Kamb, and S. Galen Smith
1951-4-14
1989
San Joaquin
about 2 mi e Collegeville (on road toward Valley Home)
Comment
POM63833
Plagiobothrys canescens
C. F. Baker
1903-4-25
2786
San Joaquin
Tracy.
Comment
UC25042
Plagiobothrys canescens
J. A. Sanford
1890-1
96
San Joaquin
French Camp
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
UC767999
Plagiobothrys canescens
R. F. Hoover
1938-2-27
2796
San Joaquin
Castle Rock Corral Hollow
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
UC990722
Plagiobothrys greenei
Roxana S. Ferris
1953-5-15
12643
San Joaquin
on road between Everett School and intersection with Bellota-Farmington Road ca 1 mi w of intersection Bellota-Farmington Road
Comment
UCR232272
Plagiobothrys humistratus
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17103
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
CAS-BOT-BC6466
Plagiobothrys infectivus
Robert Francis Hoover
1938-4-10
3067
San Joaquin
Lower Hospital Canyon
Comment
JEPS68054
Plagiobothrys infectivus
R. F. Hoover
1937-4-3
1744
San Joaquin
lower end Corral Hollow
Comment
POM259067
Plagiobothrys infectivus
J. T. Howell
1938-4-10
13757
San Joaquin
Hospital Canyon.
Comment
UC573081
Plagiobothrys infectivus
H. L. Mason
1932-3-19
6829
San Joaquin
Tracy Hwy 2 mi e Midway
Comment
UC766026
Plagiobothrys infectivus
R. F. Hoover
1937-4-3
1744
San Joaquin
lower end Corral Hollow
Comment
UC25054
Plagiobothrys nothofulvus
J. A. Sanford
1890-1
398
San Joaquin
Waverly
Comment
UC25055
Plagiobothrys nothofulvus
J. A. Sanford
1890-1
212
San Joaquin
French Camp
Comment
POM195906
Plagiobothrys nothofulvus
E. E. Stanford
1929-4-7
1037
San Joaquin
Peters.
Comment
UC24555
Plagiobothrys reticulatus
J. A. Sanford
1890-1
337
San Joaquin
Stockton
Comment
UC24557
Plagiobothrys reticulatus
J. A. Sanford
1890-1
San Joaquin
Waverly
Comment
UC24570
Plagiobothrys stipitatus
J. A. Sanford
1890-1
101
San Joaquin
French Camp
Comment
UC881348
Plagiobothrys stipitatus
L. R. Abrams
1923-3-31
9952
San Joaquin
4 mi from Manteca (on the Stockton Road)
Comment
POM146113
Plagiobothrys stipitatus
E. E. Stanford
1927-3-17
112
San Joaquin
Near Stockton.
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
SD254562
Plagiobothrys stipitatus var. micranthus
George K. Helmkamp, Elizabeth Helmkamp
2013-3-26
20226
San Joaquin
East end of San Joaquin Valley: Escalon Bellota Road (J6), 6.1 miles south of its junction with CA-26, (0.52 mil S of Copperopolis Rd (Farmington 7.5'Q)
52
Comment
UC1063813
Plagiobothrys stipitatus var. micranthus
R. D. Roseberry
1935-5-16
183
San Joaquin
4 mi nw Milton; Jackson Quad.
121
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
JEPS5097
Plagiobothrys stipitatus var. stipitatus
Rimo Bacigalupi and Alex Hawkes
1951-4-21
3259
San Joaquin
just e city limits (next to back yard of dwelling, along State Hwy 4); Stockton
Comment
RSA135445
Plagiobothrys tenellus
Volney Rattan
1877-03
s.n.
San Joaquin
Live Oaks
Comment
UC571928
Plagiobothrys tenellus
C. W. and H. K. Sharsmith
1935-3-3
1487
San Joaquin
open hillslope at eastern end Corral Hollow; Mt. Hamilton Range
228
Comment
UC59632
Plagiobothrys tenellus
Mrs. Bush
March, 1903
San Joaquin
Lathrop
Comment
UC79222
Plagiobothrys trachycarpus
Katharine Brandegee
April 1889
San Joaquin
Tracy
Comment
CHSC79271
Plagiobothrys undulatus
Beecher Crampton
1966-5-3
7686
San Joaquin
Ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
UC596144
Plagiobothrys undulatus
R. F. Hoover
1937-6-10
2398
San Joaquin
2 mi n Linden
Comment
UC767623
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
CAS-BOT-BC60817
Planodes virginica
John Thomas Howell
1930-4-12
4684
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
CAS-BOT-BC60818
Planodes virginica
John Thomas Howell
1930-4-12
4684
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
POM193905
Planodes virginica
J. T. Howell
1930-4-12
4684
San Joaquin
7 miles from Escalon on road to Stockton.
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
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
UC28016
Plantago major
J. A. Sanford
1890-1
San Joaquin
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
CAS-BOT-BC93150
Platanus racemosa
E. E. Stanford
1930-4-19
1414
San Joaquin
Corral Hollow Road.
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
UC604925
Platystemon californicus
Roxana S. Ferris
1938-4-15
9408
San Joaquin
on the Livermore Road 1/2 mi w mouth of Corral Hollow; w of mouth of Corral Hollow
152
Comment
UC75132
Platystemon californicus
C. F. Baker
1903-4-25
2780
San Joaquin
Tracy
Comment
NY1085463
Platystemon tortuosus
C. F. Baker
1903-4-25
2780
San Joaquin
Tracy
Comment
UCD33072
Pleuropogon californicus
Beecher Crampton
1966-5-3
7683
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
UCD90151
Pleuropogon californicus var. californicus
Beecher Crampton
1966-5-3
7683
San Joaquin
ca. 7 and 3/4 miles N.N.E. of Lodi, Liberty and Bruella roads.
Comment
CDA32715
Pluchea odorata
P. Akers
2009-9-9
PDR# 1286189
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
UC571025
Pluchea odorata var. odorata
H. L. Mason
1929-9-9
5419
San Joaquin
Holt
Comment
UC88358
Pluchea odorata var. odorata
Mrs. K. Brandegee
1892-9-9
San Joaquin
Bouldin Island Sacramento River
Comment
JEPS76013
Poa annua
W. L. Jepson
1937-4-23
18013
San Joaquin
ca. 5 mi. s.e. Stockton (on Farmington rd.)
Comment
SD240812
Poa annua
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18713
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
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
CDA2382
Poa bulbosa
F. M. Newhall
1967-3-31
San Joaquin
Clements Stampede Grounds, Clements.
0
Comment
UCD90683
Poa bulbosa
P. B. Kennedy; B. A. Madson
1919-4-1
s.n.
San Joaquin
3 miles from Escalon. A. Meyers land.
Comment
CAS-BOT-BC254652
Poa douglasii
J. W. Congdon
1889-8-31
s.n.
San Joaquin
Stockton
Comment
CAS-BOT-BC255792
Poa infirma
E. E. Stanford
1927-4-27
200
San Joaquin
Lois Park, San Joaquin River
Comment
SEINET10602238
Poa nevadensis
Charles F. Baker
1903-4-25
Baker 2776
San Joaquin
Tracy, Ca. Large tufts in bottoms.
Comment
POM204944
Poa secunda
E. B. Copeland
1903-4-25
2776
San Joaquin
Tracy
Comment
UCD96924
Poa secunda
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6959
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-BC236340
Poa secunda subsp. secunda
Alice Eastwood; John Thomas Howell
1935-4-7
2092
San Joaquin
E end of Corral Hollow
Comment
JEPS76764
Poa secunda subsp. secunda
L. R. Heckard
1974-4-25
3673
San Joaquin
1/2 mi e of Almeda Co line Corral Hollow (just w of Drop Tower No. <no. not given>, grounds of Atomic Energy Commission, U of CA testing site)
304
Comment
JEPS13211
Pogogyne douglasii
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4991
San Joaquin
along roadside from Stockton to Peters. 1 1/2 miles southwest of Peters
25
Comment
JEPS62435
Pogogyne douglasii
W. L. Jepson
1902-5-18
1823 E
San Joaquin
Clements
40
Comment
RSA83445
Pogogyne douglasii
E. E. Stanford
1930-04
s.n.
San Joaquin
Northern part of the county.
Comment
UC129820
Pogogyne douglasii
J. A. Sanford
1909-6-6
San Joaquin
Stockton
Comment
RSA27010
Pogogyne zizyphoroides
C. L. Hitchcock
1940-5-12
6361
San Joaquin
3 miles south of Galt.
16
Comment
UC762082
Pogogyne zizyphoroides
R. F. Hoover
1936-4-30
1055
San Joaquin
Farmington
Comment
JEPS50530
Polygonum amphibium var. emersum
W. L. Jepson
1913-11-22
5692
San Joaquin
Middle River San Joaquin Delta
Comment
UC1035807
Polygonum amphibium var. emersum
Annie M. Alexander and Louise Kellogg
1943-6-26
3455
San Joaquin
Middle River Bridge San Joaquin Valley, San Joaquin River (Byron-Stockton hwy)
Comment
UC6644
Polygonum amphibium var. stipulaceum
J. A. Sanford
1890-1
77
San Joaquin
Holden
Comment
POM147787
Polygonum amphibium var. stipulaceum
E. E. Stanford
1927-9-26
717
San Joaquin
Stockton, near San Joaquin River. Louis Park.
Comment
RSA464434
Polygonum aviculare
C. R. Quick
1929-4-22
s.n.
San Joaquin
Campus, Stockton, San Joaquin County
Comment
UC466072
Polygonum aviculare
Katharine Brandegee
Aug. 1907
San Joaquin
near Lathrop; San Joaquin Bridge
Comment
UCR253615
Polygonum aviculare
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20075
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
CAS-BOT-BC414349
Polygonum californicum
Mrs. H. C. Cantelow
1935-5-14
826
San Joaquin
Bet. Lodi and San Andreas
Comment
POM312904
Polygonum coccineum
H. L. Mason
1928-9-30
4968
San Joaquin
San Joaquin Delta near Holt.
Comment
JEPS74997
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
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
UC465849
Polygonum lapathifolium
Harriet A. Walker
1907-9-8
927
San Joaquin
Lathrop
Comment
UCR128286
Polygonum lapathifolium
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
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
JEPS50651
Polygonum punctatum
W. L. Jepson
1923-10-22
10275
San Joaquin
Union Island Lower San Joaquin
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
JEPS77907
Polygonum punctatum
Edward Lee
1934-7-4
958
San Joaquin
Holt Holt (roadside marsh)
Comment
RSA312538
Polygonum punctatum
H. L. Mason
1928-9-30
4969
San Joaquin
San Joaquin Delta near Holt.
Comment
UC60910
Polygonum punctatum
N. K. Berg
1903-12-12
San Joaquin
Rough and Ready <Isl.?> San Joaquin <?>
Comment
UC6656
Polygonum ramosissimum
J. Burtt Davy
1893-11-13
1199
San Joaquin
Stockton
Comment
UCD90984
Polypogon australis
G. F. Hrusa; S. A Wagner
1992-4-22
9263
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC232554
Polypogon monspeliensis
E. E. Stanford
1926-10-23
80
San Joaquin
Stockton. On campus
Comment
UC73790
Polypogon monspeliensis
Mr. Sanford
San Joaquin
Stockton
Comment
UCR63935
Polypogon monspeliensis
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
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
CAS-BOT-BC102644
Populus fremontii
E. E. Stanford
1930-4-5
1232
San Joaquin
Hospital Canyon
Comment
UC127961
Portulaca oleracea
Harriet A. Walker
1907-9-8
925
San Joaquin
Lathrop, near RailRoad Station Lathrop
Comment
CDA19210
Potamogeton crispus
R. Woolstrum
2001-4-3
PDR 005387
San Joaquin
In pond at 1237 Jackson Rd., Lodi.
0
Comment
UC1099891
Potamogeton crispus
Herbert L. Mason, S. Galen Smith
1948-8-5
8269
San Joaquin
Trapper's Slough Robert's Island
Comment
CAS-BOT-BC452127
Potamogeton crispus
Herbert L. Mason; S. Galen Smith
1948-8-5
8269
San Joaquin
Trapper's Slough, Robert's Island
Comment
POM313020
Potamogeton crispus
H. L. Mason, Verne Grant
1946-8-21
13068
San Joaquin
Trapper s Slough, SW of Holt, San Joaquin County
Comment
UCD138249
Potamogeton crispus
G. F. Hrusa; S. A. Wagner
1992-8-9
9345
San Joaquin
Caswell Memorial State Park.
Comment
UCD138277
Potamogeton diversifolius
W. A. Harvey; D. E. Bayer
1962-6-27
s.n.
San Joaquin
property of Al Sorrenti, around 5 miles northeast of Escalon.
Comment
UC1099870
Potamogeton foliosus
Herbert L. Mason, Verne Grant
1946-8-21
13059
San Joaquin
w of Stockton (on Borden Highway)
Comment
UC1106903
Potamogeton illinoensis
Herbert L. Mason
1938-8-26
12073
San Joaquin
Trappers Slough; Roberts Island
Comment
CDA36300
Potamogeton nodosus
Ed Finley, Mark Lubinski
1988-9-24
San Joaquin
Throughout Delta.
0
Comment
UC60854
Potamogeton nodosus
J. A. Sanford
370
San Joaquin
West Stockton
Comment
UC60855
Potamogeton nodosus
J. A. Sanford
353
San Joaquin
Stockton
Comment
UC60856
Potamogeton nodosus
J. A. Sanford
52
San Joaquin
West Stockton
Comment
SEINET780045
Proboscidea louisianica subsp. louisianica
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14240
San Joaquin
San Joaquin Valley, Dogtown, c. 12 mi NE of Lodi, Collier Road at Mackville Road, 1.1 mi W of CA-88
37
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
UC1039795
Proboscidea lutea
Herbert L. Mason
1929-9-9
5429
San Joaquin
Holt; reclaimed delta lands
Comment
UCD122079
Proboscidea lutea
Ellen Dean; Ann King, Dawn Cunningham
2005-9-27
2711
San Joaquin
Southern boundary of city of Manteca. South side of Hwy 120, east of Interstate 5, just E of South Union Rd.
15
Comment
UCD54530
Proboscidea lutea
Ellen Dean; Ann King, Dawn Cunningham
2005-9-27
2711
San Joaquin
Southern boundary of city of Manteca. South side of Hwy 120, east of Interstate 5, just E of South Union Rd.
15
Comment
UCR201942
Proboscidea lutea
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14240
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
SJSU1705
Prosopis glandulosa var. torreyana
C. W. Sharsmith
1955-9-11
6294
San Joaquin
Corral Hollow
Comment
CHSC110791
Prunella vulgaris var. vulgaris
Dean Wm. Taylor
2012-11-23
21318
San Joaquin
Stockton (Lincoln Village), residetial lawn bordering southeasternmost arm of Lake Lincoln; T/R Section unsectionized (projected 2N6E14).
1
Comment
UCD113158
Prunus
G. F. Hrusa
1992-8-26
9562
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC356988
Pseudognaphalium luteoalbum
E. E. Stanford
1936-9-1
s.n.
San Joaquin
Lodi
Comment
CAS-BOT-BC356989
Pseudognaphalium luteoalbum
Roxana S. Ferris
1953-5-15
12648
San Joaquin
On road between Everett School and intersection with Bellota-Farmington Road, ca. 1 mile W of intersection
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
UCD33077
Psilocarphus brevissimus
Beecher Crampton
1966-5-3
7689
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
POM196042
Psilocarphus brevissimus
E. E. Stanford
1929-4-7
1063
San Joaquin
Near Peters.
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
CAS-BOT-BC361809
Psilocarphus brevissimus var. brevissimus
Roxana S. Ferris
1953-5-15
12652
San Joaquin
On road betw. Everett School & intersection with Bellota-Farmington road, ca. 2 mi. W of intersection
Comment
CHSC79255
Psilocarphus brevissimus var. brevissimus
Beecher Crampton
1966-5-3
7689
San Joaquin
Ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
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
UC694151
Psilocarphus brevissimus var. brevissimus
H. L. Mason
1932-4-24
6968
San Joaquin
11 mi s Clements
Comment
UC990723
Psilocarphus brevissimus var. brevissimus
Roxana S. Ferris
1953-5-15
12652
San Joaquin
ca 2 mi w intersection with Bellota-Farmington road (on road from Everett School)
Comment
UCR62342
Psilocarphus brevissimus var. brevissimus
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
CAS-BOT-BC361806
Psilocarphus brevissimus var. brevissimus
Barrett Anderson
1987-7-7
3554
San Joaquin
Farmington Canal site along Escalon-Bellota Road near Farmington
35
Comment
CAS-BOT-BC361808
Psilocarphus brevissimus var. brevissimus
E. E. Stanford
1929-4-7
1036
San Joaquin
Near Peters
Comment
JEPS40498
Psilocarphus brevissimus var. multiflorus
Joseph P. Tracy
1921-5-25
5789
San Joaquin
Farmington
30
Comment
CAS-BOT-BC361850
Psilocarphus oregonus
Roxana S. Ferris
1953-5-15
12658
San Joaquin
On road betw. Everett School & intersection with Bellota-Farmington road, ca. 2 mi. W of intersection
Comment
UC768472
Pterostegia drymarioides
R. F. Hoover
1938-4-9
3046
San Joaquin
hill between Castle Rock and Black Butte; 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-BC45722
Quercus agrifolia
E. E. Stanford
1930-4-18
1366
San Joaquin
Thornton
Comment
CAS-BOT-BC61615
Quercus lobata
E. E. Stanford
1927-9-22
710
San Joaquin
Stockton
Comment
JEPS37841
Quercus lobata
W. L. Jepson
1923-10-22
10278
San Joaquin
Union Island Lower San Joaquin
Comment
POM147781
Quercus lobata
E. E. Stanford
1927-9-22
710
San Joaquin
Stockton.
Comment
UCD46843
Quercus lobata
M. I. Wibawa; G. F. Hrusa and J. Naughton
2002-5-15
201
San Joaquin
Coyote Creek tributary riparian zone. Disturbed grassland on Dustin Rd., ~0.1 mi N of Liberty Rd., near Acampo. UTM: 10S, 4235258 N, 0654074 E.
7
Comment
UCR253500
Quercus lobata
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20076
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
UCR77116
Quercus lobata
G. Fred Hrusa
1992-8-25
9546
San Joaquin
Caswell Memorial State Park.
Comment
CDA25741
Quercus wislizeni var. wislizeni
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13090
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
RSA654061
Ranunculus alveolatus
Beecher Crampton
1966-5-3
7687
San Joaquin
7 3/4 miles NNE of Lodi, intersection of Liberty and Bruella roads.
Comment
CAS-BOT-BC379189
Ranunculus aquatilis var. aquatilis
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks
Comment
UC766207
Ranunculus californicus
Robert F. Hoover
1935-3-1
276
San Joaquin
5 mi sw Ripon
Comment
UCR136764
Ranunculus californicus
E. E. Stanford
1929-3-30
1021
San Joaquin
San Joaquin Valley, Near Stockton
30
Comment
SEINET9286721
Ranunculus californicus
Unknown
1992-4-8
9095
San Joaquin
Caswell Memorial State Park
Comment
UCD95946
Ranunculus californicus
G. F. Hrusa; S. A. Wagner
1992-4-8
9095
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC378945
Ranunculus californicus var. californicus
1927-3-24
119
San Joaquin
Stockton
Comment
UCD143431
Ranunculus canus
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
POM146098
Ranunculus canus
E. E. Stanford
1927-3-24
119
San Joaquin
San Joaquin County: Stockton
Comment
CDA15513
Ranunculus muricatus
Tom Watkins
1999-4-28
PDR 1098791
San Joaquin
San Joaquin Valley; Wagner Dairy, 22167 Skiff Rd., Escalon.
28
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
SEINET12092446
Ranunculus pusillus
E. E. Stanford
1930-1
1462
San Joaquin
Elliot Rd. near Elliot
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
CDA25212
Raphanus sativus
G. 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, northeast of Lodi.
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
UCR253608
Raphanus sativus
George K. Helmkamp
2014-3-18
22578
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
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
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
CAS-BOT-BC92422
Ribes aureum var. gracillimum
John Thomas Howell
1938-4-10
13760
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC217939
Ribes quercetorum
Alice Eastwood; John Thomas Howell
1938-5-24
5794
San Joaquin
Hospital Canyon
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
UC10722
Rorippa curvisiliqua
J. Burtt Davy
1893-11-13
San Joaquin
Stockton
Comment
POM196261
Rorippa curvisiliqua
E. E. Stanford
1928-5-16
1013
San Joaquin
Stockton, Calaveras River bottom
Comment
RSA431543
Rorippa curvisiliqua
E. E. Stanford
1930-4-18
1360
San Joaquin
Thornton Road.
Comment
JEPS53863
Rorippa palustris
Harriet A. Walker
1907-9-8
903
San Joaquin
Lathrop
Comment
UCR88057
Rorippa palustris subsp. occidentalis
Peter Rubtzoff
1965-7-13
5576
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area)
Comment
UCD115317
Rorippa palustris subsp. palustris
G. F. Hrusa; S. A. Wagner
1992-7-8
9144
San Joaquin
Caswell Memorial State Park.
Comment
UCD115316
Rorippa palustris subsp. palustris
G. F. Hrusa; S. A. Wagner
1992-7-8
9143
San Joaquin
Caswell Memorial State Park; beach below campgrounds at eastern end of park.
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
UC12854
Rosa californica
Ivar Tidestrom
1893-11-13
San Joaquin
between Stockton and Tracy (roadsides near river); San Joaquin R.
Comment
UC12855
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
SEINET3409704
Roubieva multifida
P. O. Schallert
1944-12-10
s.n.
San Joaquin
Stockton, Delta Area, Stockton, San Joaquin County, California.
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
UCD89024
Rubus ursinus
Lindsay Clark
2008-5-8
CSP 6 A
San Joaquin
In Caswell Memorial State Park, at the end of Austin Rd, picnic area on the left 0.3 miles after ranger station. Follow trail with 'no lifeguard' sign to picnic area, bear right. Next to 'closed for restoration sign,' halfway through first picnic area on right.
14
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
JEPS58036
Rumex
W. L. Jepson
1913-11-22
5699
San Joaquin
Middle River San Joaquin Delta
Comment
CAS-BOT-BC422290
Rumex californicus
E. E. Stanford
1927-5-26
436
San Joaquin
Stockton
Comment
CAS-BOT-BC421722
Rumex conglomeratus
E. E. Stanford
1930-5-31
1548
San Joaquin
North of Stockton
Comment
CAS-BOT-BC421723
Rumex conglomeratus
John Thomas Howell
1930-9-28
5521
San Joaquin
Holt
Comment
UCD101100
Rumex conglomeratus
G. F. Hrusa; S. A. Wagner
1992-7-8
9147
San Joaquin
Caswell Memorial State Park. Along riverbank to the west of the campgrounds.
Comment
UC60911
Rumex crispus
N. K. Berg
1903-11-28
San Joaquin
Rough and Ready
Comment
OBI37082
Rumex crispus
Debbie Sperry
1983-11-11
6
San Joaquin
Just outside of Stockton-corner of Davis and Eight Mile Rds
Comment
CAS-BOT-BC433494
Rumex fueginus
Peter Rubtzoff
1965-7-27
5585
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area).
Comment
POM146165
Rumex salicifolius var. denticulatus
E. E. Stanford
1927-5-26
436
San Joaquin
Stockton.
Comment
CAS-BOT-BC445717
Sagittaria latifolia
Brian Atwater
1978-8-24
BA- 105
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
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
UC142177
Sagittaria longiloba
Katharine Brandegee
Sept. 1907
San Joaquin
San Joaquin River near Lathrop; San Joaquin River
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
UC935747
Sagittaria montevidensis subsp. calycina
Malcolm A. Nobs
1948-9-25
692
San Joaquin
irrigation canal 1/4 mi w 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
POM146137
Salix babylonica
E. E. Stanford
1927-3-11
101
San Joaquin
Point Lewis, Stockton
Comment
POM362932
Salix babylonica
E. E. Stanford
1930-4-28
1450
San Joaquin
Near San Joaquin River.
Comment
CAS-BOT-BC129664
Salix bonplandiana
Peter H. Raven; R. Alava; R. Ornduff; S. Woodcox
1957-3-30
10555
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC129665
Salix bonplandiana
E. E. Stanford
1928-3-20
830
San Joaquin
Near Peters
45
Comment
CAS-BOT-BC129666
Salix bonplandiana
E. E. Stanford
1928-3-29
836
San Joaquin
Calaveras River
Comment
CAS-BOT-BC129668
Salix bonplandiana
Herbert F. Copeland
1935-4-28
s.n.
San Joaquin
South Fork of Mokelumne 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
RSA18395
Salix exigua
Carl B. Wolf
1927-6-23
511
San Joaquin
1 mile W of Rippon.
Comment Read comments Sep 17 2012
UCD110929
Salix exigua
G. F. Hrusa; S. A. Wagner
1992-4-22
9248
San Joaquin
Caswell Memorial State Park.
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
CAS-BOT-BC107856
Salix gooddingii
Ira L. Wiggins
1964-5-26
19020
San Joaquin
Slough 1 mi. W. of main channel of San Joaquin River, between Tracy & Manteca
Comment
CAS-BOT-BC107861
Salix gooddingii
E. E. Stanford
1928-5-12
1016
San Joaquin
Sacramento Road, near Sacramento County Line
Comment
CAS-BOT-BC108240
Salix hindsiana
E. E. Stanford
1927-4-20
166
San Joaquin
Near Stockton, along Calaveras River
Comment
CAS-BOT-BC108242
Salix hindsiana
Ira L. Wiggins
1964-5-26
19019
San Joaquin
Slough 1 mi. W. of main channel of San Joaquin River, between Tracy & Manteca
Comment
CAS-BOT-BC108244
Salix hindsiana
Barrett Anderson
1987-7-15
3558
San Joaquin
SSC site on the Calaveras River along Shelton Road east of Bellota.
35
Comment
CAS-BOT-BC108245
Salix hindsiana
Brian Atwater
1978-8-31
BA- 127
San Joaquin
Pristine tidal swamp and marsh inside a meander of Old River, between Quinby Island and Franks Tract
Comment
CAS-BOT-BC108246
Salix hindsiana
Brian Atwater
1979-3-17
BA- 178
San Joaquin
Pristine tidal swamp and marsh inside a meander of Old River, between Quinby Island and Franks Tract
Comment
CAS-BOT-BC108243
Salix hindsiana
Ira L. Wiggins
1964-5-26
19017
San Joaquin
Beside old channel of San Joaquin River, between Tracy and Manteca
Comment
POM196280
Salix laevigata
E. E. Stanford
1928-3-20
830
San Joaquin
Near Peters
30
Comment
POM196285
Salix laevigata
E. E. Stanford
1928-3-29
836
San Joaquin
Calaveras River. Stockton.
Comment
POM362647
Salix laevigata
C. R. Quick
1929-4-22
s.n.
San Joaquin
Calaveras River N of campus.
Comment
POM146136
Salix lasiolepis
E. E. Stanford
1927-2-28
94
San Joaquin
Stockton. Calaveras River.
Comment
POM362796
Salix lasiolepis
C. R. Quick
1929-2-18
s.n.
San Joaquin
N of Campus. Stockton.
Comment
UC499335
Salix lasiolepis
Annetta M. Carter
1933-3-12
267
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
CDA9299
Salsola australis
G. F. Hrusa, R. Rhode
2013-11-8
18527
San Joaquin
San Joaquin Valley; 1/2 mi. NW of Holt townsite on Hwy 4, along Lower Jones Rd.
-2
Comment
CDA21009
Salsola tragus
P. Akers
2002-10-9
RT- 022 -1
San Joaquin
San Joaquin Valley; Just W of I-5 offramp at Menthey Rd. & Louie Ave, 1/2 mi. S of Lathrop.
7
Comment
CDA21011
Salsola tragus
P. Akers
2002-10-9
RT- 020 -1
San Joaquin
San Joaquin Valley; W of Interstate 5 on 8 Mi. Rd., 10 mi. NW of Stockton.
0
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
RSA0037109
Salsola tragus
P. Akers
2002-10-9
RT- 021 -1
San Joaquin
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
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
RSA17958
Salsola tragus
C. B. Wolf
1927-6-24
s.n.
San Joaquin
3 miles west of Manteca
Comment
RSA739935
Salsola tragus
G. Fred Hrusa
2005-11-14
16840
San Joaquin
Davis Rd. +/- 200 ft. S 0f 8 Mile Rd., E of Interstate 5 +/- 1.5 mi. Bridge just S of 8 Mile Rd.
8
Comment
SD243327
Salsola tragus
G. F. Hrusa
2005-11-14
16842
San Joaquin
Davis Road. A+- 200 ft South of 8 Mile Road, E of Interstate 5 A+- 1.5 mile.
7
Comment
UCD143815
Salsola tragus
P. Akers
2005-11-14
s.n.
San Joaquin
Davis Road +/- 200 feet south of 8 Mile Rd., East of Interstate 5 +/- 1.5 miles.
Comment
UCR247343
Salsola tragus
Pat Akers
2002-10-9
RT- 021 -01
San Joaquin
Just east if I-5 on Iron Canyon Circle at Windcave Rd., between Pixley Slough and Bear Creek, 7 miles NW of Stockton
12
Comment
CAS-BOT-BC180691
Salsola tragus
E. E. Stanford
1927-8-18
679
San Joaquin
Waste field near Mormon Channel, Stockton
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
JEPS62547
Salvia carduacea
W. L. Jepson
1922-4-2
9578
San Joaquin
Corral Hollow; Mt. Hamilton Range
182
Comment
UC416727
Salvia carduacea
Benj. Cobb
10
San Joaquin
Tracy
Comment
RSA97098
Salvia columbariae
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
UC762492
Salvia mellifera
R. F. Hoover
1938-2-27
2794
San Joaquin
Castle Rock; Corral Hollow
Comment
UCD137643
Sambucus nigra subsp. caerulea
G. F. Hrusa; S. A. Wagner
1992-4-24
9291
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC223226
Sanicula bipinnatifida
Volney Rattan
1885-3-1
s.n.
San Joaquin
Live Oaks
Comment
UCD127975
Sanicula crassicaulis
Fleming
1929-4-18
s.n.
San Joaquin
Woodbridge.
Comment
CAS-BOT-BC111384
Schoenoplectus acutus var. occidentalis
LeRoy Abrams
1920-9-30
7783
San Joaquin
Near Banta
Comment
UC1100775
Schoenoplectus acutus var. occidentalis
Verne Grant, Herbert L. Mason
1946-8-21
13070
San Joaquin
Middle River Bridge , Middle River Bridge (Victoria Island)
Comment
POM313088
Schoenoplectus acutus var. occidentalis
H. L. Mason, Verne Grant
1946-8-21
13070
San Joaquin
Middle River bridge, Victoria Island.
Comment
CAS-BOT-BC111449
Schoenoplectus californicus
Brian Atwater
1978-9-16
BA- 143
San Joaquin
Pristine tidal marsh and swamp inside a meander of Middle River.
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
CAS-BOT-BC419677
Scutellaria galericulata
Brian Atwater
1978-8-22
BA- 74
San Joaquin
Between Victoria Island and Upper Jones Tract
Comment Read comments Jul 22 2018
CAS-BOT-BC419678
Scutellaria galericulata
Brian Atwater
1978-8-18
BA- 47
San Joaquin
Between Quinby Island and Franks Tract
Comment Read comments Jul 22 2018
CAS-BOT-BC240066
Secale cereale
T. C. Fuller
1969-5-20
18477
San Joaquin
S. side of Lathrop Rd., 0.1 mi. w. of Union Rd., 2 mi. e. of Lathrop
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
SFV8764
Sedella pumila
D. E. Schmidt
1960-4-9
31
San Joaquin
Field on south side of road outside of Linden, 5 miles east of State Highway 8.
Comment
POM5312
Senecio flaccidus var. douglasii
J. A. Sanford
249
San Joaquin
Knight's Ferry
Comment
CDA34401
Sesbania punicea
E. Finley
1989-6-14
PDR 784224
San Joaquin
Stockton Deep Water channel.
0
Comment
JEPS42888
Sesuvium verrucosum
W. L. Jepson
1896-6-27
San Joaquin
below Banta and Lathrop
Comment
JEPS42889
Sesuvium verrucosum
Michener and Bioletti
1891-8-30
San Joaquin
Comment
SEINET7896513
Sesuvium verrucosum
Rimo Bacigalupi, L. Constance
1962-1
8721
San Joaquin
Along base of Southern Pacific Railway embankment just south of crossing of Lathrop Road, just north of town of Lathrop
5
Comment
UC1745567
Sesuvium verrucosum
Annetta M. Carter, Florence Little, Edward Lee
1934-7-4
681
San Joaquin
Holt.
Comment
UCD97010
Sesuvium verrucosum
Rimo Bacigalupi; L. Constance
1962-8-13
8721
San Joaquin
Along base of Southern Pacific Railway embankment just south of crossing of Lathrop Road; just north of town of Lathrop.
5
Comment
RSA789504
Setaria pumila
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18433
San Joaquin
along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCR123624
Setaria pumila
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
UCD37051
Setaria verticillata
Beecher Crampton
1956-7-30
3742
San Joaquin
San Joaquin County, 2 miles northeast of Linden, Calaveras River Basin.
Comment
UCD37054
Setaria verticillata
Beecher Crampton
1956-7-31
3761
San Joaquin
San Joaquin County, 1.5 miles south of city of Lodi, along State Highway 12.
Comment
UCD38666
Setaria verticillata
Beecher Crampton
1957-7-30
3742
San Joaquin
2 miles northeast of Linden. Calaveras River Basin.
Comment
UCD92813
Setaria verticillata
Beecher Crampton
1956-7-30
3742
San Joaquin
2 miles northeast of Linden, Calaveras River Basin.
Comment
UCD33006
Setaria viridis
Beecher Crampton
1965-10-26
7552
San Joaquin
San Joaquin County, 1.5 miles north of Lodi on US Hwy. 99.
Comment
UCD92855
Setaria viridis
G. F. Hrusa; S. A. Wagner
1992-8-9
9347
San Joaquin
Caswell Memorial State Park.
Comment
UC763048
Sidalcea diploscypha
R. F. Hoover
1937-5-18
2184
San Joaquin
French Camp
Comment
UC18882
Sidalcea glaucescens
J. A. Sanford
1890-1
426
San Joaquin
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
UCD116577
Sidalcea hirsuta
Marvin L. Nies
1951-5-4
55
San Joaquin
7 miles east of Lodi on Harney Lane.
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
UCD98673
Silene gallica
Marvin Nies
1951-5-4
59
San Joaquin
6 miles east of Lodi.
Comment
CAS-BOT-BC74917
Sinapis arvensis
E. E. Stanford
1926-10-12
52
San Joaquin
Near Stockton.
Comment
UCD115409
Sinapis arvensis
G. F. Hrusa; S. A. Wagner
1992-3-22
9073
San Joaquin
Caswell Memorial State Park.
Comment
UCD115749
Sisymbrium officinale
M. I. Wibawa; G. F. Hrusa, J. Naughton
2002-5-15
205
San Joaquin
California: San Joaquin Valley, Coyote Creek, on Dustin Road, 0.1 mile north of Liberty Road, near Acampo.
7
Comment
UCR238408
Sisymbrium officinale
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18723
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
UCR142979
Sitanion jubatum
E. E. Stanford
1930-5-25
1523
San Joaquin
Sacramento Valley, Harney Lane [Lodi]
Comment
UC765518
Sium suave
Robert F. Hoover
1935-9-7
720
San Joaquin
Union Island
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
JEPS12057
Solanum americanum
W. L. Jepson
1923-10-22
10271
San Joaquin
lower San Joaquin River, Union Island San Joaquin River; Union Island, San Joaquin River
Comment
UC26219
Solanum americanum
J. A. Sanford
1890-1
386
San Joaquin
Stockton
Comment
CDA5919
Solanum aviculare
J. F. Silva
1961-6-7
San Joaquin
Escalon.
0
Comment
CDA15305
Solanum elaeagnifolium
R. Kerr
1998-11-1
s.n.
San Joaquin
Central Valley; Bear Creek near Clements.
0
Comment
CDA34343
Solanum elaeagnifolium
E. Finley
1990-8-3
PDR 961968
San Joaquin
San Joaquin River Delta; On Empire Tract levee, opposite Cruiser Haven yacht club, Delta Survey #23.
0
Comment
CAS-BOT-BC156839
Solanum umbelliferum
E. E. Stanford
1930-4-5
1220
San Joaquin
Hospital Canyon
Comment
UC884946
Solanum umbelliferum
Alice Eastwood, John Thomas Howell
1938-4-18
5074 A
San Joaquin
Hospital Canyon
Comment
CDA8728
Solidago canadensis subsp. elongata
J. B. Gianelli
1977-9-15
San Joaquin
F. W. Reid property, 15789 Escalon-Bellota Road, north of Escalon.
0
Comment
UC88137
Solidago elongata
K. Brandegee
1892-9-7
San Joaquin
Bouldin Island
Comment
CDA39031
Solidago velutina subsp. californica
D. G. Kelch
2011-10-4
11 .835
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
UCD136084
Solidago velutina subsp. californica
E. M. Johnston
1915-1
63 -J
San Joaquin
San Joaquin River.
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
CAS-BOT-BC374570
Sonchus oleraceus
E. E. Stanford
1927-3-29
126
San Joaquin
Stockton
Comment
CAS-BOT-BC236524
Sorghum bicolor
J. H. Thomas
1961-7-13
9596 B
San Joaquin
Along Highway 120 between Tracy and Manteca, about 1mile west of the San Joaquin River
9
Comment
UCD92665
Sorghum halepense
G. F. Hrusa; S. A. Wagner
1992-8-9
9365
San Joaquin
Caswell Memorial State Park.
Comment
UC1099802
Sparganium erectum subsp. stoloniferum
Herbert L. Mason and Verne Grant
1946-9-12
13124
San Joaquin
about 6 mi s Stockton (on Borden Highway)
Comment Read comments Sep 25 2008
UC1714638
Sparganium erectum subsp. stoloniferum
Katharine Brandegee
1907-9-1
San Joaquin
near Lathrop; San Joaquin River
Comment
SEINET3409732
Spergula arvensis
P. O. Schallert
1945-2-27
s.n.
San Joaquin
Field near Stockton, California.
Comment
UCD99165
Spergula arvensis
G. F. Hrusa; S. A. Wagner
1992-4-22
9283
San Joaquin
Caswell Memorial State Park.
Comment
UC767173
Spergula arvensis subsp. arvensis
Robert F. Hoover
1935-3-16
344
San Joaquin
Farmington
Comment
SEINET7040101
Spergularia arvensis
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
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
UC465942
Spergularia macrotheca var. leucantha
Katharine Brandegee
1907-5-7
San Joaquin
Lathrop
Comment
CAS-BOT-BC390242
Spergularia macrotheca var. leucantha
J. W. Congdon
1893-4-30
s.n.
San Joaquin
Sathrop
Comment
RSA0098415
Spergularia macrotheca var. leucantha
C. R. Quick
1929-4-13
s.n.
San Joaquin
Stockton; in fields near campus.
Comment
RSA0098417
Spergularia macrotheca var. leucantha
E. E. Stanford
1927-4-12
150
San Joaquin
Near Stockton.
Comment
CAS-BOT-BC390747
Spergularia marina
John Thomas Howell
1932-9-2
10792
San Joaquin
At Holt
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
UCR63936
Spergularia rubra
L. F. LaPre
1990-6-6
s.n.
San Joaquin
Borden Ranch, c. 2.25 (airline) north of Liberty Road, and c. 1 mi. (airline) south of Dry Creek, along an unnamed ranch road.
Comment
RSA0097696
Spergularia salina
Flossie Draper
1928-4-26
157
San Joaquin
Campus, Stockton.
Comment
RSA483232
Sporobolus airoides
E. E. Stanford
1930-5-31
1539
San Joaquin
Durham Ferry Road.
Comment
SEINET10603339
Sporobolus airoides
E. E. Stanford
1930-5-31
Stanford 1539
San Joaquin
Durham Ferry Road; roadsides in alkaline soil.
Comment
CAS-BOT-BC235470
Sporobolus indicus
J. F. Silva; Dep. Agr. Com.
1963-7-25
s.n.
San Joaquin
Geo. Stockton prop., Grooms Rd., ca. 5 mi. n.e. of Escalon
Comment
CDA2512
Sporobolus indicus
T. C. Fuller
1971-1-29
19812
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
CDA2522
Sporobolus indicus
J. F. Silva
1963-7-25
San Joaquin
George Stockton property, Grooms Road, ca. 5 miles northeast of Escalon.
0
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
UCD93152
Sporobolus indicus
T. C. Fuller
1970-12-15
19807
San Joaquin
4 miles NW of Escalon, 0.1 mile W of Dodds Road, S side of Mariposa Road.
Comment
UCD93153
Sporobolus indicus
T. C. Fuller
1970-12-15
19807
San Joaquin
4 miles NW of Escalon, 0.1 mile W of Dodds Road, S side of Mariposa Road.
Comment
UCD93158
Sporobolus indicus
Franz R. Kegel
1974-2-26
s.n.
San Joaquin
San Joaquin County.
Comment
UCD93167
Sporobolus indicus
J. F. Silva
1963-7-25
s.n.
San Joaquin
Ca. 5 miles NE of Escalon. Geo. Stockton prop., Grooms Road.
Comment
RSA18401
Stachys
Carl B. Wolf
1927-6-23
503
San Joaquin
1 mile west of San Joaquin River, between Tracy and Manteca.
Comment
RSA446591
Stachys ajugoides
E. E. Stanford
1930-5-5
1538
San Joaquin
Durham Ferry Road.
Comment
POM204459
Stachys albens
J. T. Howell
1933-7-20
11448
San Joaquin
2 miles nw. of Lathrop bridge on San Joaquin River.
Comment
UC25958
Stachys albens
Mrs. Brandegee
1890-1
San Joaquin
Bouldin Island
Comment
CDA41025
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
RSA82552
Stachys albens
E. E. Stanford
1930-5-16
1484
San Joaquin
Union Island. Wet Roadside near Old River.
Comment
SEINET13948000
Stachys albens
George Neville Jones
1967-1
46097
San Joaquin
along irrigation ditch near Manteca
Comment
CAS-BOT-BC374793
Stebbinsoseris heterocarpa
Alice Eastwood; John Thomas Howell
1935-4-7
2091
San Joaquin
East end of Corral Hollow
Comment
POM196212
Stellaria media
C. R. Quick
1929-2-20
s.n.
San Joaquin
Campus, Stockton.
Comment
SD239689
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15832 B
San Joaquin
Northern San Joaquin Valley: Collier Road, 0.1 mile wesst of its junction with CA-88, 1.83 mile NE (27a^z) of Clements (Clements 7.5'Q)
46
Comment
UCR207840
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14452
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCR233213
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15832 B
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
CAS-BOT-BC393868
Stellaria media
Roxana S. Ferris
1938-4-15
9399
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
CAS-BOT-BC393869
Stellaria media
E. E. Stanford
1927-3-29
127
San Joaquin
Stockton
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
UC35825
Stephanomeria virgata subsp. pleurocarpa
F. T. Bioletti
1891-8-30
San Joaquin
Lathrop
Comment
POM143634
Streptanthus glandulosus
C. F. Baker
1903-4-27
2785
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
JEPS59898
Suaeda moquinii
W. L. Jepson
1896-7-17
San Joaquin
near Stockton (by roadside)
Comment
UC767689
Suaeda moquinii
R. F. Hoover
1937-6-9
2395
San Joaquin
4 mi n Manteca
Comment
UCD134107
Symphyotrichum chilense
G. F. Hrusa
1992-8-26
9558
San Joaquin
Caswell Memorial State Park.
Comment
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
CAS-BOT-BC98599
Symphyotrichum lentum
E. E. Stanford
1926-10-5
27
San Joaquin
West soil along Calaversa River banks - Stockton
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
UC29903
Symphyotrichum spathulatum
J. Burtt Davy
1893-11-13
1176
San Joaquin
Stockton
Comment
UC893616
Symphyotrichum spathulatum
L. R. Abrams
1920-9-30
7788
San Joaquin
near Banta
Comment
JEPS31949
Symphyotrichum subulatum
W. L. Jepson
1923-10-22
10273
San Joaquin
Union Island Lower San Joaquin River, Union Island
Comment
JEPS31955
Symphyotrichum subulatum
J. A. Sanford
1928-3-1
San Joaquin
Stockton
Comment
JEPS33271
Symphyotrichum subulatum
Rimo Bacigalupi, and L. Constance
1962-8-13
8709
San Joaquin
just n, just w of crossing of Gates Road Mage Blvd.
12
Comment
UC469018
Symphyotrichum subulatum
Jos. Burtt Davy
1893-11-13
1204
San Joaquin
Stockton
Comment
CAS-BOT-BC98291
Symphyotrichum subulatum var. parviflorum
John Thomas Howell
1929-9-21
4405
San Joaquin
Holt
Comment
CAS-BOT-BC98287
Symphyotrichum subulatum var. parviflorum
L. R. Abrams
1917-9-14
6744
San Joaquin
4 miles north of Stockton, Stockton-Sacramento Road
Comment
CAS-BOT-BC98290
Symphyotrichum subulatum var. parviflorum
David D. Keck
1931-10-18
1320
San Joaquin
Escalon, in abandoned rice field.
38
Comment
UCD134157
Symphyotrichum subulatum var. parviflorum
G. F. Hrusa; S. A. Wagner
1992-8-9
9350
San Joaquin
Caswell Memorial State Park. Western part of park.
Comment
UCD14898
Tamarix aphylla
Dennis Renault
1996-6-1
s.n.
San Joaquin
California, San Joaquin Co.; 10-12 mi south of Stockton, almost to Manteca, off of Route 99, west on French Camp Road about 200 ft. from intersection, in an old cemetery;
Comment
SEINET5713419
Taraxacum officinale
Marilyn Bajada
1966-1
1
San Joaquin
2 miles north of Manteca; Manteca
Comment
UCD136739
Taraxacum officinale
G. F. Hrusa; S. A. Wagner
1992-3-4
9080
San Joaquin
Caswell Memorial State Park. Picnic areas.
Comment
CAS-BOT-BC66606
Thysanocarpus curvipes
Volney Rattan
1882-5-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66611
Thysanocarpus curvipes
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66612
Thysanocarpus curvipes
Volney Rattan
1885-3-20
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66613
Thysanocarpus curvipes
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks.
Comment
JEPS54192
Thysanocarpus curvipes
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UCD115952
Thysanocarpus curvipes
June McCaskill; Jack Major
1958-4-10
552
San Joaquin
North side of State Highway 12, 2.1 miles west of Wallace (1.4 miles west of turnoff to Camance).
60
Comment
RSA0041663
Thysanocarpus curvipes var. elegans
Volney Rattan
1883-03
s.n.
San Joaquin
Live Oaks, near Lodi.
Comment
JEPS54223
Thysanocarpus radians
W. L. Jepson
1929-4-28
15200
San Joaquin
Clements , ne of Red Hills (ne of Red Hills)
60
Comment
SBBG51088
Thysanocarpus radians
R. S. Woglum
1941-4-27
2982
San Joaquin
Lodi
Comment Read comments Dec 5 2009
UC11050
Thysanocarpus radians
A. W. Gunnison
Apr, 1896
San Joaquin
Linden
Comment
CAS-BOT-BC67263
Thysanocarpus radians
W. P. Steinbeck
1923-5-9
s.n.
San Joaquin
Near Clements.
Comment
CAS-BOT-BC67265
Thysanocarpus radians
W. P. Steinbeck
1923-4-1
s.n.
San Joaquin
Near Stockton.
Comment
RSA0041646
Thysanocarpus radians
W. L. Jepson
1938-4-14
18685
San Joaquin
3 miles northeast of Clements.
Comment
CDA15565
Toxicodendron diversilobum
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14896
San Joaquin
Caswell Memorial State Park; Along Majestic Oaks trail.
Comment
UC662466
Trachelium caeruleum
Ruth Hoerl
July, 1941
San Joaquin
1128 South Stanislaus Street, Stockton.
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
NY643420
Tribulus terrestris
V. Alexson
1964-6-18
46
San Joaquin
Nr. East of Stockton
Comment
UCD107420
Tribulus terrestris
F. R. Whitehead
1931-9-1
s.n.
San Joaquin
Stockton.
Comment
UC173116
Trichocoronis wrightii var. wrightii
Katharine Brandegee
1914-9-28
San Joaquin
San Joaquin Bridge
Comment
RSA440712
Trichostema lanceolatum
D. D. Keck
1931-10-18
1316
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
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
UC555489
Trifolium albopurpureum var. dichotomum
H. L. Mason
1932-3-19
6836
San Joaquin
2 mi e Midway
Comment
SJSU7999
Trifolium ciliolatum
H. B. Heisinger
1956-4-22
San Joaquin
c. 28 mi E of Stockton
Comment
RSA20141
Trifolium depauperatum var. amplectens
Roxana S. Ferris
1938-4-15
9424
San Joaquin
Corral Hollow-Livermore Road.
Comment
RSA201402
Trifolium depauperatum var. amplectens
Roxana S. Ferris
1938-4-15
9425
San Joaquin
Corral Hollow-Livermore Road.
Comment
UC866824
Trifolium depauperatum var. depauperatum
John Thomas Howell
1938-4-3
13729
San Joaquin
Corral Hollow
Comment
UC866825
Trifolium depauperatum var. depauperatum
Lewis S. Rose
1938-4-3
38119
San Joaquin
Corral Hollow
121
Comment
POM146122
Trifolium depauperatum var. truncatum
E. E. Stanford
1927-3-24
120
San Joaquin
Stockton.
Comment
POM21660
Trifolium dichotomum
C. F. Baker
1903-4-26
2870
San Joaquin
Tracy
Comment
SEINET12147999
Trifolium fucatum
E. E. Stanford
1927-1
117
San Joaquin
Stockton, near Smith's Canal
Comment
POM349501
Trifolium fucatum var. fucatum
E. E. Stanford
1928-3-15
805
San Joaquin
Stockton.
Comment
RSA18942
Trifolium gracilentum
Roxana S. Ferris
1938-4-15
9394
San Joaquin
Western end of Lynn Road between Carbona and mouth of Corral Hollow.
61
Comment
RSA22368
Trifolium gracilentum
L. S. Rose
38207
San Joaquin
Corral Hollow
152
Comment
UC80533
Trifolium gracilentum
Katharine Brandegee
Apr 1889
San Joaquin
Tracy
Comment
UC866780
Trifolium gracilentum
Lewis S. Rose
1938-4-26
38207
San Joaquin
Corral Hollow
152
Comment
SBBG40329
Trifolium variegatum var. major
W. J. Dress
1951-3-31
3093
San Joaquin
2 mi S of Peters
Comment
JEPS66057
Trifolium variegatum var. melananthum
W. L. Jepson
1938-4-14
18679
San Joaquin
headwaters Goose Creek
Comment
UC16794
Trifolium variegatum var. melananthum
Edw. L. Greene
1889-4-28
San Joaquin
Stockton
Comment
UC764653
Trifolium variegatum var. melananthum
R. F. Hoover
1935-3-16
353
San Joaquin
Farmington
Comment
UC1130128
Trifolium willdenovii
C. M. Belshaw
1936-4-23
1967
San Joaquin
7 mi ssw Stone Corral; Jackson Quad.
121
Comment
UC137703
Trifolium willdenovii
C. F. B.
1903-4-24
2773
San Joaquin
Tracy
Comment
UC631155
Trifolium willdenovii
P. B. Kennedy
1907-4-19
San Joaquin
Ripon; on rr track
Comment
UC764722
Trifolium willdenovii
R. F. Hoover
1937-5-6
2081
San Joaquin
5 mi se Stockton
Comment
UC764728
Trifolium willdenovii
R. F. Hoover
1935-3-18
374
San Joaquin
w Ripon (San Joaquin River bridge)
Comment
UC80498
Trifolium willdenovii
T. S. Brandegee
April, 1889
San Joaquin
Tracy
Comment
POM196044
Trifolium willdenovii
E. E. Stanford
1929-4-7
1026
San Joaquin
Near Peters. Hewitt Rd.
Comment
RSA21269
Trifolium willdenovii
Carl B. Wolf
1937-3-31
8383
San Joaquin
San Joaquin Valley, 2.5 mi. north of Vernalis on Tracy Road.
30
Comment
SJSU8002
Trifolium willdenovii
H. T. Shishido
1961-4-8
San Joaquin
near S side Mokeumne R c. 0.5 mi E of Clements
Comment
UC165496
Trifolium willdenovii
J. Burtt Davy
April 1897
3124
San Joaquin
head of San Joaquin Valley
Comment
UC29197
Triodanis biflora
Edw. L. Greene
1889-4-30
San Joaquin
near Lathrop; near Lathrop
Comment
SJSU15309
Triphysaria eriantha
I. Bhend
1976-3-20
13
San Joaquin
9.7 miles south of Highway 4. Elev. 900-1200 ft.
274
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
UCR232265
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17077
San Joaquin
Upper San Joaquin Valley, Buena Vista Road, 0.1 mile east of its junction with CA-88
67
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
JEPS64213
Triteleia hyacinthina
W. L. Jepson
1929-4-28
15203
San Joaquin
Clements
60
Comment
UC3280
Triteleia hyacinthina
J. A. Sanford
1890-1
361
San Joaquin
Waverley
Comment
UC843575
Triteleia hyacinthina
C. L. Hitchcock
1940-5-12
6366
San Joaquin
3 mi s Galt
15
Comment
CAS-BOT-BC522285
Triteleia hyacinthina
W. P. Steinbeck
1920-4-1
s.n.
San Joaquin
Near Stockton
Comment
CAS-BOT-BC522286
Triteleia hyacinthina
C. L. Hitchcock
1940-5-12
6366
San Joaquin
3 miles south of Galt
15
Comment
CAS-BOT-BC522288
Triteleia hyacinthina
E. E. Stanford
1927-5-7
s.n.
San Joaquin
Near Lockeford
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
JEPS54251
Tropidocarpum capparideum
Benj. Cobb
1900-4-1
San Joaquin
Tracy
Comment
CAS-BOT-BC73833
Tropidocarpum gracile
Peter H. Raven; R. Alava; R. Ornduff; et al.
1957-3-30
10563
San Joaquin
Corral Hollow.
Comment
JEPS54244
Tropidocarpum gracile
W. L. Jepson
1922-4-2
9573
San Joaquin
Corral Hollow Mt. Hamilton Range (w San Joaquin Co.)
182
Comment
RSA428384B
Tropidocarpum gracile
E. E. Stanford
1930-4-5
1250
San Joaquin
Hospital Canyon.
Comment
UC762894
Tropidocarpum gracile
Robert F. Hoover
1935-3-1
277
San Joaquin
five mi se Tracy
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
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
JEPS71252
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 mi e of Escalon
Comment
UC768730
Tuctoria greenei
R. F. Hoover
1936-6-11
1302
San Joaquin
Farmington
Comment
UC768731
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 mi E of Escalon.
Comment
CDA774
Typha angustifolia
T. C. Fuller
1962-6-4
8836
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
JEPS79582
Typha angustifolia
Edward Lee
1934-7-4
969
San Joaquin
Holt
Comment
UC128663
Typha angustifolia
J. A. Sanford
1909-5-28
San Joaquin
near Stockton
Comment
POM214946
Typha domingensis
J. T. Howell
1932-10-16
10851
San Joaquin
Bed of Corral Hollow Creek, 8 miles from Tracy on Tesla Road.
Comment
UC1241759
Typha domingensis
Herbert L. Mason
1948-6-29
13576
San Joaquin
one mi n Tracy; San Joaquin Valley
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
UC241774
Typha latifolia
Malcolm A. Nobs and S. Galen Smith
1949-7-7
926
San Joaquin
near Holt; San Joaquin Valley
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
UCD111544
Urtica dioica subsp. holosericea
G. F. Hrusa; S. A. Wagner
1992-3-22
9085
San Joaquin
Caswell Memorial State Park.
Comment
UCD143426
Urtica dioica subsp. holosericea
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
JEPS43425
Urtica urens
W. L. Jepson
1922-4-2
9588
San Joaquin
Mount Hamilton Range, Corral Hollow, Castle Rock Castle Rock; Mount Hamilton Range, Corral Hollow, Castle Rock
Comment
SD241204
Urtica urens
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18725
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
UCR238410
Urtica urens
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18725
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
UCD111612
Urtica urens
G. F. Hrusa; S. A. Wagner
1992-3-22
9075
San Joaquin
Caswell Memorial State Park.
Comment
JEPS77912
Utricularia macrorhiza
Edward Lee
1934-7-4
965
San Joaquin
Holt
Comment
PASA38
Utricularia vulgaris
Annetta M. Carter
1931-7-29
237
San Joaquin
Holt
Comment
RSA296860
Utricularia vulgaris subsp. macrorhiza
Edward Lee
1934-7-4
965
San Joaquin
Holt.
Comment
UC767421
Verbascum blattaria
R. F. Hoover
1935-8-3
701
San Joaquin
5 mi sw Ripon
Comment
JEPS11189
Verbascum thapsus
R. F. Hoover
1938-7-30
3704
San Joaquin
Clements
Comment
UC767424
Verbascum thapsus
R. F. Hoover
1938-7-30
3704
San Joaquin
Clements
Comment
UCD125948
Verbena bonariensis
G. F. Hrusa; S. A. Wagner
1992-7-8
9160
San Joaquin
Caswell Memorial State Park.
Comment
UC139765
Verbena bracteata
Katharine Brandegee
Sept. 1907
San Joaquin
near Lathrop; San Joaquin River
Comment
RSA147778
Verbena hastata
E. E. Stanford
1927-9-26
721
San Joaquin
Stockton, near San Joaquin River. Louis Park.
Comment
JEPS39036
Verbena litoralis
J. W. Congdon
1903-9-2
San Joaquin
Bouldin Island; lower San Joaquin River
Comment
UC138821
Verbena litoralis
J. W. Congdon
1903-9-2
San Joaquin
Bouldin Island
Comment
UCD125644
Verbena litoralis
Ellen Dean; Ann King, Dawn Cunningham
2005-9-27
2714
San Joaquin
Southern boundary of city of Manteca. South side of Hwy 120, east of Interstate 5, just E of South Union Rd.
15
Comment
UCD125641
Verbena litoralis
Beecher Crampton
1954-8-14
2260
San Joaquin
5 miles south of Thornton on road to Stockton.
Comment
UCD125642
Verbena litoralis
Beecher Crampton
1954-11-28
2260 A
San Joaquin
5 miles south of Thornton on road to Stockton.
Comment
UCD125647
Verbena litoralis
G. F. Hrusa
1992-8-26
9573
San Joaquin
Caswell Memorial State Park.
Comment
UCD124655
Veronica americana
G. F. Hrusa; S. A. Wagner
1992-8-9
9337
San Joaquin
Caswell Memorial State Park.
Comment
RSA523849
Veronica anagallis-aquatica
L. R. Heckard, Peter Rubtzoff
1971-9-15
2803
San Joaquin
Along Airport Way, 2.6 miles south of jct of West Ripon Road (ca. 7 miles SW of Manteca)
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
UCD124700
Veronica anagallis-aquatica
G. F. Hrusa; S. A. Wagner
1992-8-9
9339
San Joaquin
Caswell Memorial State Park.
Comment
JEPS16494
Veronica peregrina subsp. xalapensis
W. L. Jepson
1937-4-23
18014
San Joaquin
0.5 mi se of Stockton (on Farmington road)
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
JEPS21856
Veronica persica
Joe Zaerr
1958-5-3
99
San Joaquin
Highway 88 e of Clements (Sacramento Valley); Sacramento Valley
152
Comment
SD241195
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 (Valley Springs SW 7.5'Q)
52
Comment
UCR232282
Veronica persica
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17063
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
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
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
UC193980
Vicia hassei
F. T. Bioletti
1892-1
San Joaquin
Lower San Joaquin
Comment
RSA398004
Vicia sativa
E. E. Stanford
1930-4-17
1329
San Joaquin
Clements Road.
Comment
JEPS66192
Vicia sativa subsp. nigra
W. L. Jepson
1902-5-18
1823 A
San Joaquin
Clements
Comment
UCD108916
Vicia sativa subsp. nigra
G. F. Hrusa; S. A. Wagner
1992-4-22
9306
San Joaquin
Caswell Memorial State Park.
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
UCR242950
Vicia villosa subsp. villosa
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15826
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
40
Comment
CAS-BOT-BC203010
Vitis californica
E. E. Stanford
1930-5-30
1531
San Joaquin
Jones Tract, San Joaquin Delta
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
UCD17095
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River on US 99.
Comment
UCD17102
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17103
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17108
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17112
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on 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
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-BC198737
Vulpia bromoides
Gladys L. Smith
1959-5-2
1061 A
San Joaquin
Wallace, Hwy. 12
60
Comment
UCD93540
Vulpia bromoides
G. F. Hrusa; S. A. Wagner
1992-4-22
9302
San Joaquin
Caswell Memorial State Park.
Comment
RSA114301
Vulpia eastwoodiae
J. T. Howell
1957-4-13
32022
San Joaquin
Corral Hollow.
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-BC183679
Vulpia microstachys var. ciliata
John Thomas Howell
1938-4-10
13751
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC183682
Vulpia microstachys var. ciliata
John Thomas Howell
1957-4-13
32022
San Joaquin
Corral Hollow
Comment
UCD93841
Vulpia microstachys var. ciliata
John Thomas Howell
1957-4-13
32022
San Joaquin
Corral Hollow.
Comment
CAS-BOT-BC183745
Vulpia microstachys var. confusa
Alice Eastwood; John Thomas Howell
1935-4-7
2089
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC183746
Vulpia microstachys var. confusa
John Thomas Howell
1938-4-3
13734
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC183747
Vulpia microstachys var. confusa
E. E. Stanford
1930-4-5
1230
San Joaquin
Hospital Canyon
Comment
POM352956
Vulpia microstachys var. confusa
L. S. Rose
1938-4-3
38118 B
San Joaquin
Corral Hollow.
122
Comment
POM352957
Vulpia microstachys var. confusa
E. E. Stanford
1930-4-5
1230
San Joaquin
Hospital Canyon.
Comment
UC766707
Vulpia microstachys var. confusa
R. F. Hoover
1937-4-3
1734
San Joaquin
Tracy
Comment
CAS-BOT-BC184501
Vulpia microstachys var. pauciflora
John Thomas Howell
1938-4-3
13735
San Joaquin
Corral Hollow
Comment
UCD94692
Vulpia myuros
A. A. Beetle
1942-4-9
2940
San Joaquin
10 miles west of Modesto. On banks of San Joaquin River, Hwy 99.
Comment
UCR238405
Vulpia myuros
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18719
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
SD247296
Vulpia myuros var. hirsuta
George K. Helmkamp, Elizabeth Helmkamp
2012-4-7
18719
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
SEINET10604549
Vulpia myuros var. hirsuta
E. E. Stanford
1928-4-19
Stanford 889
San Joaquin
Stockton. Roadsides and open fields.
Comment
CAS-BOT-BC423386
Wislizenia californica
Samuel B. Parish
1881-11-1
s.n.
San Joaquin
Lathrop, C.P.R.R.
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-BC423392
Wislizenia californica
E. E. Stanford
1930-8-1
1862
San Joaquin
Lincoln Highway, near French Camp.
Comment
CAS-BOT-BC423393
Wislizenia californica
Michener; Bioletti
1893-8-1
s.n.
San Joaquin
Lathrop
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
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
POM142970
Wislizenia refracta subsp. californica
F. T. Bioletti
1891-07
s.n.
San Joaquin
Lathrop.
Comment
UC101847
Wislizenia refracta subsp. californica
Mrs. K. Brandegee
1907-10-2
25
San Joaquin
near Lathrop
Comment
UC101848
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
UC11151
Wislizenia refracta subsp. californica
Edw. L. Greene
1889-1
San Joaquin
Lathrop
Comment
POM93654
Wislizenia refracta subsp. californica
Katherine Brandegee
1907-10-2
s.n.
San Joaquin
Near Lathrop.
Comment
SEINET5850076
Wislizenia