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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
JEPS100505
Acanthomintha lanceolata
Dean W. Taylor
1995-4-13
14821
San Joaquin
Hospital Canyon
320
Comment
UCD147100
Acer negundo
Chuck Hughes
2013-5-28
384
San Joaquin
Side of Tracy Lake Dam, near the Mokelumne River.
6
Comment
POM196279
Acer negundo subsp. californicum
E. E. Stanford
1928-3-20
834
San Joaquin
Near Peters
30
Comment
SEINET9341013
Achnatherum brachychaetum
Unknown
1991-5-1
s.n.
San Joaquin
San Joaquin
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
CAS-BOT-BC29726
Achyrachaena mollis
Gladys L. Smith
1959-5-1
1050
San Joaquin
Roadsides near Wallace
Comment
RSA416305
Achyrachaena mollis
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
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
CAS-BOT-BC202666
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
SEINET7295880
Agrostis alba
Beecher Crampton
1956-1
3740
San Joaquin
Irrigate pasture area, water overflow along Clements Road, 9.8 miles south of Clements
Comment
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
UC185312
Alisma plantago-aquatica
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin Bridge
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
SEINET3895551
Alisma plantago-aquatica
Virginia Alexson
1964-6-13
23
San Joaquin
Three miles North of Stockton.; 0
Comment
SEINET8470109
Alisma triviale
Ira L. Wiggins
1934-6-23
San Joaquin
3.2 miles east of Escalon on road to Oakdale
Comment
UC1093858
Allenrolfea occidentalis
Herbert L. Mason
1928-9-20
4965
San Joaquin
San Joaquin delta near Holt; San Joaquin delta
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
UC766742
Allium crispum
R. F. Hoover
1941-4-18
4850
San Joaquin
lower end of Corral Hollow Corral Hollow
Comment
CAS-BOT-BC466769
Allium crispum
R. Bacigalupi
1949-5-17
3094
San Joaquin
Upper slopes of Hospital Canyon
243
Comment
CAS-BOT-BC472789
Allium neapolitanum
J. B. Gianelli
1962-4-9
s.n.
San Joaquin
Victor Colvin prop., Almond Drive and Stockton Drive, Lodi
Comment
RSA367052
Allium serra
E. E. Stanford
1930-4-5
1222
San Joaquin
Hospital Canyon.
Comment
UC917064
Allium serra
R. Bacigalupi
1949-5-17
3095
San Joaquin
Upper slopes of Hospital Hospital Canyon
243
Comment
UCD138608
Allium triquetrum
D. E. Creighton
1960-3-15
s.n.
San Joaquin
Stockton.
Comment
UC909001
Allophyllum gilioides subsp. gilioides
R. F. Hoover
1938-4-9
3045
San Joaquin
hill between Castle Rock and Black Butte (Corral Hollow); Corral Hollow
Comment
UCD110014
Alnus rhombifolia
G. F. Hrusa; S. A. Wagner
1992-8-8
9342
San Joaquin
Caswell Memorial State Park, Stanislaus River.
12
Comment
POM195972
Alopecurus aequalis
E. E. Stanford
1928-4-29
940
San Joaquin
Roadside ditches near Stockton
Comment
CAS-BOT-BC138156
Alopecurus aequalis var. aequalis
E. E. Stanford
1928-4-29
940
San Joaquin
Near Stockton.
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
UC576306
Alopecurus saccatus
R. D. Roseberry
1935-5-16
179
San Joaquin
4 mi. n.w. Milton; Jackson Quad.
121
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
UCD55940
Alopecurus saccatus
Alex D. Hawkes
Date Unknown
4794
San Joaquin
about 2 miles east of Stockton.
Comment
CHSC83141
Amaranthus
A. M. Shapiro
1987-7-11
San Joaquin
Ca. 2 mi. west of Farmington, State Hwy 4, milepost S.J. 28.00. Roadside.
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
UCD19124
Amaranthus
A. M. Shapiro
1987-7-11
s.n.
San Joaquin
ca. 2 mi. west of Farmington, State Hwy 4, milepost S.J. 28.00.
Comment
CDA25742
Amaranthus albus
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13082
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
SEINET3237954
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
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
CDA14279
Amaranthus arenicola
T. Gantenbein
1998-6-14
s.n.
San Joaquin
Sacramento Delta; Roadside, Roberts Island.
0
Comment
UC465917
Amaranthus blitoides
Harriet A. Walker
1907-9-8
935
San Joaquin
Lathrop
Comment
UC596422
Amaranthus californicus
R. F. Hoover
1937-9-4
2718
San Joaquin
3 mi e Farmington
Comment
UC765770
Amaranthus californicus
R. F. Hoover
1937-9-4
2718
San Joaquin
3 mi e Farmington
Comment
CDA3305
Amaranthus caudatus
T. C. Fuller
1958-7-3
2055
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
UCD97218
Amaranthus caudatus
J. M. Tucker
1951-10-31
2314 -5
San Joaquin
On Staten Island.
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
UCD97404
Amaranthus hybridus
J. M. Tucker
1956-11-10
3280 -A
San Joaquin
Beside Howard Road, 3.2 miles northeast of its junction with Tracy Road, on Union Island.
Comment
UCD97407
Amaranthus hybridus
J. M. Tucker
1956-11-10
3280 -B
San Joaquin
Beside Howard Road, 3.2 miles northeast of its junction with Tracy Road, on Union Island.
Comment
UCD97517
Amaranthus palmeri
J. Wycoff
1997-8-1
s.n.
San Joaquin
The city of Turlock. Southeast of town, Cressey Dairy, in agricultural fields east of Highway 99, along Cressey Rd.
Comment
RSA789502
Amaranthus powellii
George K. Helmkamp, E. Helmkamp
2011-10-15
18432
San Joaquin
along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
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
RSA404569
Amaranthus powellii
R. Reynolds
1927-9-27
47
San Joaquin
Stockton
Comment
UCD97574
Amaranthus powellii
J. M. Tucker
1951-10-31
2314 -8
San Joaquin
On Staten Island.
Comment
CDA3310
Amaranthus retroflexus
Margaret Bellue
1933-10-6
San Joaquin
Southwest of Lodi.
0
Comment
RSA18392
Amaranthus retroflexus
C. B. Wolf
1927-6-23
515
San Joaquin
1 mile east of Rippon, Stanislaus River Bottom
Comment Read comments Sep 17 2012
CAS-BOT-BC55624
Ambrosia psilostachya
L. R. Abrams
1917-9-14
6747
San Joaquin
8 miles south of Woodbridge
Comment
UC468986
Ambrosia psilostachya
Harriet A. Walker
1907-9-8
888
San Joaquin
Sathrop
Comment
UC88760
Ambrosia psilostachya
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC73989
Ambrosia psilostachya
J. A. Sanford
220
San Joaquin
Robert's Island
Comment
SEINET237585
Amelichloa caudata
Tad H. Gantenbein
San Joaquin
NE of Tracy town of Banta west of town between Grant Line Rd and Hwy 205 east of Paradise Rd.
Comment
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
UCD19106
Ammi majus
A. M. Shapiro
1987-7-11
s.n.
San Joaquin
ca. 2 mi. west of Farmington, State Hwy 4, milepost J.S. 28.00.
Comment
CDA5353
Ammi majus
T. C. Fuller, J. Solari
1959-8-3
2865
San Joaquin
Southeast corner of Farmington & Kaiser Roads.
0
Comment
CAS-BOT-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
CAS-BOT-BC214039
Amsinckia
L. R. Abrams
1923-3-31
9953
San Joaquin
3 mi. from Manteca on Stockton Road
Comment
CAS-BOT-BC26858
Amsinckia delicata
Alice Eastwood
1917-4-2
s.n.
San Joaquin
Banta
Comment
CAS-BOT-BC26859
Amsinckia delicata
Alice Eastwood
1917-4-2
s.n.
San Joaquin
Banta
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
SEINET12519189
Amsinckia douglasiana
Carl B. Wolf
1937-1
8375
San Joaquin
San Joaquin Valley; 1 mi south of Stockton on Tracy Road
5
Comment
SEINET12519190
Amsinckia douglasiana
Carl B. Wolf
1937-1
8379
San Joaquin
San Joaquin Valley; 3 mi. E of Tracy at junction with Vernalis Road.
8
Comment
RSA499907
Amsinckia eastwoodiae
E. E. Stanford
1928-3-10
798
San Joaquin
Manteca.
Comment
RSA499909
Amsinckia eastwoodiae
E. E. Stanford
1928-3-10
798
San Joaquin
Manteca.
Comment
UC1084432
Amsinckia eastwoodiae
G. Thomas Robbins
1940-3-16
285
San Joaquin
near Castle Rock (n facing slope Corral Hollow); Corral Hollow
198
Comment
UC1191063
Amsinckia eastwoodiae
C. R. Bell
1951-4-6
953
San Joaquin
Farmington
Comment
UC764748
Amsinckia eastwoodiae
R. F. Hoover
1935-3-1
232
San Joaquin
Vernalis
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
RSA0090956
Amsinckia eastwoodiae
J. T. Howell
1938-4-10
13756
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC222447
Amsinckia grandiflora
Robert F. Hoover
1938-5-7
3357
San Joaquin
One mile north of Corral Hollow near Alameda County line
Comment
CAS-BOT-BC222448
Amsinckia grandiflora
Robert F. Hoover
1938-5-7
3357
San Joaquin
One mile north of Corral Hollow near Alameda County line
Comment
CAS-BOT-BC222450
Amsinckia grandiflora
Peter Kamb Ray
1952-3-29
2184
San Joaquin
East side of canyon leading north from Corral Hollow 0.45 mile east of San Joaquin-Alameda County line, 1.1 miles north of road in Corral Hollow
304
Comment
CAS-BOT-BC222451
Amsinckia grandiflora
A. Mullen; G. A. Beeman
1991-4-18
s.n.
San Joaquin
Patrick/Mark Conolly Ranch
274
Comment
JEPS24885
Amsinckia grandiflora
R. F. Hoover
1938-5-7
3357
San Joaquin
1 mile N of Corral Hollow near Alameda County line).
Comment
JEPS46003
Amsinckia grandiflora
L. R. Heckard, Ornduff, John J. Souza
1966-4-16
1470
San Joaquin
North from Corral Hollow Road, about 1 mile from road and 1/2 mile east of Alameda County line. Just Southwest of drop tower of the U.S. Atomic Energy Commission testing area.
Comment
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
UC1084620
Amsinckia grandiflora
Peter Kamb Ray
1952-3-29
2184
San Joaquin
1.1 mi n of road in Corral Hollow (0.45 e of San Joaquin-Alameda County line, e side of canyon n from Corral Hollow, on n side of one hill in area of 0.5 acre)
304
Comment
UC1084621
Amsinckia grandiflora
Peter Kamb Ray
1952-3-29
2184
San Joaquin
1.1 mi n of road in Corral Hollow (0.45 e of San Joaquin-Alameda County line, e side of canyon n from Corral Hollow, on n side of one hill in area of 0.5 acre)
304
Comment
UC762086
Amsinckia grandiflora
R. F. Hoover
1938-5-7
3357
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
SEINET12280474
Amsinckia grandiflora
L. S. Rose
1938-1
San Joaquin
Comment
SEINET7883454
Amsinckia grandiflora
Lewis S. Rose
1938-1
San Joaquin
Comment
POM212645
Amsinckia intermedia
Lincoln Constance, Alan Bettle
1940-3-21
2527
San Joaquin
Castle Rock, Coral Hollow.
198
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
SEINET3828573
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2012-1
18721
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs SW 7.5')
52
Comment
UC763081
Amsinckia intermedia
R. F. Hoover
1937-4-3
1747
San Joaquin
Lower end of Corral Hollow
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
UCR253604
Amsinckia intermedia
George K. Helmkamp
2014-3-18
22574
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
UCSB5508
Amsinckia intermedia
Constance, Lincoln; Beetle, Alan
1940-3-21
San Joaquin
Castle Rock, Corral Hollow; Inner Coast Ranges
198
Comment
CDA40600
Amsinckia intermedia
T. C. Fuller
1962-4-2
8207
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
RSA0089703
Amsinckia intermedia
Robert F. Hoover
1937-4-3
1747
San Joaquin
Lower end of Corral Hollow.
Comment
JEPS24899
Amsinckia lycopsoides
W. L. Jepson
1937-4-23
18017
San Joaquin
5 mi se Stockton (on the Farmington Road)
Comment
JEPS24902
Amsinckia lycopsoides
W. L. Jepson
1922-4-2
9594
San Joaquin
Corrral Hollow; Mount Hamilton Range
182
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
UC1094067
Amsinckia lycopsoides
Francia Chisaki, Peter M. Ray
1951-4-14
1984
San Joaquin
3 mi e Stockton (Hwy #4)
7
Comment
UC24613
Amsinckia lycopsoides
J. A. Sanford
1890-1
366
San Joaquin
Waverly
Comment
UC573080
Amsinckia lycopsoides
H. L. Mason
1932-3-19
6813
San Joaquin
w of Tracy (road from Mountain House to Midway)
Comment
RSA125724
Amsinckia lycopsoides
Francia Chisaki, Peter M. Ray
1951-4-14
1984
San Joaquin
Highway #4, ca. 3 miles east of Stockton.
8
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
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
UC1178324
Amsinckia menziesii var. menziesii
Ray and Chisaki
1952-4-22
K 139
San Joaquin
Farmington
Comment
UC1191064
Amsinckia menziesii var. menziesii
C. R. Bell
1951-4-6
955
San Joaquin
Farmington
Comment
RSA0089747
Amsinckia obvallata
A. A. Heller
1941-3-24
15911
San Joaquin
Banta.
Comment
CAS-BOT-BC26781
Amsinckia pusilla
Alice Eastwood
1921-5-22
10591
San Joaquin
near Stockton
Comment
SEINET12519038
Amsinckia retrorsa
Carl B. Wolf
1937-1
8378
San Joaquin
San Joaquin Valley, 3 mi. E of Tracy at junction with Vernalis Road
8
Comment
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
UCD96890
Amsinckia tessellata
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6936
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
JEPS25300
Amsinckia tessellata var. gloriosa
R. F. Hoover
1938-3-19
2865
San Joaquin
1 mi n of Corral Hollow (near Alameda Col line)
Comment
UC762803
Amsinckia tessellata var. gloriosa
R. F. Hoover
1938-3-20
2892
San Joaquin
Vernalis
Comment
CHSC67888
Amsinckia vernicosa var. vernicosa
James D. Jokerst
1989-3-30
3076 B
San Joaquin
Lawrence Livermore Laboratory, Site 300.
Comment
JEPS14265
Amsinckia vernicosa var. vernicosa
Rimo Bacigalupi and Francia Chisaki with Annetta Carter, Lucille Mason and Isabelle Tovares
1956-4-5
5581
San Joaquin
0.45 mi e of Alameda-San Joaquin county line (about 1.5 mi n of the Corral Hollow road, inner South Coast Range, in first side canyon to the north); South Coast Range
396
Comment
UC596209
Amsinckia vernicosa var. vernicosa
R. F. Hoover
1938-4-9
3023
San Joaquin
1 mi. n. Corral Hollow (near Alameda Co. 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-BC45264
Ancistrocarphus filagineus
Maxine Wilkes
1940-4-7
s.n.
San Joaquin
Corral Hollow
Comment
UC4890
Anemopsis californica
J. A. Sanford
1890-1
369
San Joaquin
Stockton
Comment
CAS-BOT-BC400245
Anemopsis californica
E. E. Stanford
1930-5-2
1453
San Joaquin
King's Island Road
Comment
UCD137931
Anemopsis californica
J. W. Adriance
1922-6-28
s.n.
San Joaquin
Stockton.
Comment
UCD116182
Anoda cristata
Collector unknown
1996-5-28
s.n.
San Joaquin
Southeast of Stockton, off Kaiser Road, South of Mariposa Road.
Comment
CAS-BOT-BC84679
Anthemis cotula
Volney Rattan
1880-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC84680
Anthemis cotula
E. E. Stanford
1926-10-7
48
San Joaquin
Stockton. Calaveras River
Comment
RSA416835
Anthemis cotula
Clarence R. Quick
1929-6-4
s.n.
San Joaquin
Calaveras River Bottom, North of campus (College of the Pacific), Stockton.
Comment
UCD127277
Anthriscus caucalis
Terri Williamson
1990-4-28
14
San Joaquin
Buena Vista Road, 1 mile E of Highway 88.
121
Comment
CDA39746
Apocynum androsaemifolium
Bellue - Ball
Sep 1938
s.n.
San Joaquin
Near Lodi or Stockton.
0
Comment
UC625372
Apocynum cannabinum
Ira L. Wiggins
1938-8-15
9005
San Joaquin
drainage canal 1 1/2 mi. e. Middle R. Bridge (on Hwy. #4)
Comment
POM308818
Apocynum cannabinum
I. L. Wiggins
1942-7-1
s.n.
San Joaquin
Junction of Holt and Borden Roads, 7 miles from Stockton, 1 mile from Holt
Comment
UC21920
Arctostaphylos viscida subsp. mariposa
J. A. Sanford
1890-1
422
San Joaquin
Comment
UCD38677
Aristida oligantha
Beecher Crampton
1956-7-30
3745
San Joaquin
4.8 miles north of Farmington.
Comment
CAS-BOT-BC90258
Artemisia douglasiana
John Thomas Howell
1930-9-28
5514
San Joaquin
Holt
Comment
UCD56051
Arundo donax
G. F. Hrusa
1992-8-26
9529
San Joaquin
Caswell Memorial State Park.
Comment
JEPS49960
Asclepias fascicularis
W. L. Jepson
1923-10-22
10277
San Joaquin
Union Island Lower San Joaquin River
Comment
UC23002
Asclepias fascicularis
J. A. Sanford
1890-1
382
San Joaquin
Stockton
Comment
RSA201429
Asparagus officinalis
J. T. Howell
1954-9-5
30029
San Joaquin
Along highway near Holt
Comment
SD71048
Asparagus officinalis
Hohn Thomas Howell
1954-9-5
30029
San Joaquin
Along highway near Holt.
Comment
CAS-BOT-BC478841
Asparagus officinalis
John Thomas Howell
1967-10-19
44018
San Joaquin
Caswell Memorial State Park
Comment
CAS-BOT-BC478842
Asparagus officinalis
John Thomas Howell
1954-9-5
30029
San Joaquin
Along highway near Holt
Comment
UCD138668
Asparagus officinalis subsp. officinalis
John Thomas Howell
1954-9-5
30029
San Joaquin
along Highway near Holt.
Comment
CAS-BOT-BC478058
Asteraceae
James McMurphy
1908-10-19
s.n.
San Joaquin
Between Tracy and Altamont
Comment
CAS-BOT-BC180513
Astragalus asymmetricus
David D. Keck
1933-8-23
2502
San Joaquin
Carnegie, Corral Hollow, Western San Joaquin County
198
Comment
POM16174
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
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
SEINET12159810
Astragalus didymocarpus
L. S. Rose
1938-1
38153
San Joaquin
Hospital canyon
152
Comment
CAS-BOT-BC182330
Astragalus didymocarpus var. didymocarpus
Alice Eastwood; John Thomas Howell
1938-4-18
5076
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC182335
Astragalus didymocarpus var. didymocarpus
H. L. Mason
1932-3-19
6834
San Joaquin
Two miles east of Midway, near Tracy
Comment
CAS-BOT-BC178267
Astragalus gambelianus
Maxine Wilkes
1940-4-7
135
San Joaquin
Corral Hollow
Comment
JEPS54646
Astragalus gambelianus
W. L. Jepson
1922-4-2
9580
San Joaquin
Corral Hollow Mt. Hamilton Range, Corral Hollow (Mt. Hamilton Range, w San Joaquin County)
182
Comment
UC764942
Astragalus gambelianus
R. F. Hoover
1938-4-9
3040
San Joaquin
hill betw. Castle Rock and Black Butte (Corral Hollow); , hill betw. Castle Rock and Black Butte
Comment
CAS-BOT-BC178268
Astragalus gambelianus
Volney Rattan
1883-3-20
s.n.
San Joaquin
Wilkinson's Ranch
Comment
UCD105437
Astragalus tener var. tener
Roman Gankin
1958-3-8
s.n.
San Joaquin
Off of U.S. Highway 50, between Tracy and Livermore.
Comment
RSA128158
Astragalus trichopodus
Clare B. Hardham
1957-5-10
1953
San Joaquin
Willow Creek, near Memmonite Church.
Comment
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
UC762952
Athysanus pusillus
R. F. Hoover
1938-2-27
2793
San Joaquin
Castle Rock, Corral Hollow Corral Hollow; Castle Rock, Corral Hollow
Comment
UCD97230
Atriplex argentea var. expansa
P. N. Annand
1929-10-1
1003
San Joaquin
French Camp.
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
CDA23229
Atriplex argentea var. mohavensis
J. T. Howell
1973-10-31
50265
San Joaquin
Along Highway 50 at Hospital Creek southeast of Vernalis.
0
Comment
UC7134
Atriplex argentea var. mohavensis
J. Burtt Davy
1893-11-13
1191
San Joaquin
Stockton
Comment
UC7135
Atriplex argentea var. mohavensis
J. Burtt Davy
1893-11-13
1190
San Joaquin
Stockton
Comment
UC990738
Atriplex argentea var. mohavensis
Roxana S. Ferris
1951-9-15
12471
San Joaquin
near Lathrop; near Lathrop
Comment
UC2046130
Atriplex coronata var. vallicola
Neal Kramer with Zoya Akulova
2015-5-29
2145
San Joaquin
hills west of Interstate 580, between Corral Hollow Road and Patterson Pass Road
Comment
UC323007
Atriplex joaquinana
H. M. Hall
1927-5
12270
San Joaquin
Stockton San Francisco Bay region, Stockton
Comment
UCD97514
Atriplex lentiformis
A. S. Crafts
1935-10-31
s.n.
San Joaquin
San Joaquin Valley.
Comment
UCD97719
Atriplex semibaccata
G. L. Stebbins Jr.; Alva Day
1966-3-12
6314
San Joaquin
at lower end of Corral Hollow.
Comment
JEPS59394
Atriplex serenana
W. L. Jepson
1896-7-17
San Joaquin
near Stockton; Lower San Joaquin, near Stockton
Comment
CAS-BOT-BC180889
Atriplex serenana var. serenana
David D. Keck
1931-10-18
1312
San Joaquin
Simms Station, Tidewater Southern R.R., five miles east of Manteca
23
Comment
CAS-BOT-BC180894
Atriplex serenana var. serenana
L. R. Abrams
1934-5-28
13572
San Joaquin
Manteca
Comment
UC452643
Atriplex serenana var. serenana
Harriet A. Walker
1907-9-8
934
San Joaquin
Lathrop
Comment
CAS-BOT-BC180891
Atriplex serenana var. serenana
R. F. Hoover
1965-8-27
9517
San Joaquin
Carpenter Road near San Joaquin River, south of Modesto
Comment
CAS-BOT-BC180892
Atriplex serenana var. serenana
Ira L. Wiggins
1974-10-1
22128
San Joaquin
Roadside 2 mi W of Escalon (Highway 120) between Escalon and Manteca
Comment
CAS-BOT-BC180895
Atriplex serenana var. serenana
John Thomas Howell
1929-9-21
4412
San Joaquin
Railroad embankment, Holt.
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
SEINET9360465
Atriplex suberecta
Unknown
2003-10-10
16136
San Joaquin
Roadside on Hwy 33 app. 1/2 mi. S of I-5 Vernalis exit.
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
UCD56329
Avena fatua
G. F. Hrusa; S. A. Wagner
1992-4-22
9296
San Joaquin
On S side of Stanislaus River adjacent to Caswell Memorial State Park.
Comment
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-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
POM146128
Baccharis douglasii
E. E. Stanford
1926-10-12
51
San Joaquin
Near Stockton
Comment
UC672312
Baccharis glutinosa
H. L. Mason
1928-9-30
4964
San Joaquin
near, San Joaquin Delta Holt; San Joaquin Delta
Comment
UCD129410
Baccharis glutinosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9323
San Joaquin
Caswell Memorial State Park.
Comment
UCD129414
Baccharis glutinosa
P. B. Kennedy
1928-9-30
s.n.
San Joaquin
at Holt.
Comment
UCD129429
Baccharis pilularis
G. F. Hrusa
1992-8-26
9551
San Joaquin
Caswell Memorial State Park, immediately west of the 'interpretive sign' parking lot.
Comment
CAS-BOT-BC98210
Baccharis salicifolia
Roxana S. Ferris
1938-4-15
9402
San Joaquin
Near gravel pit at the mouth of Corral Hollow
Comment
RSA18937
Baccharis salicifolia
Roxana S. Ferris
1938-4-15
9402
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
UC614712
Baccharis salicifolia subsp. salicifolia
Beryl O. Schreiber
1932-3-27
137
San Joaquin
near Midway
Comment
CDA6269
Bacopa
J. F. Silva
1964-6-16
San Joaquin
Escalon District..
0
Comment
SEINET3387388
Baeria platycarpha
P. O. Schallert
1945-4-1
160
San Joaquin
Smaller gold fields 20 m. of Stockton, California
Comment
POM204439
Bassia hyssopifolia
J. T. Howell
1933-7-20
11444
San Joaquin
Bottom lands along San Joaquin River near Tracy.
Comment
RSA671797
Bellis perennis
P. O. Shallert
1945-6-3
s.n.
San Joaquin
Park lawn, Stockton
Comment
JEPS79580
Bidens frondosa
Edward Lee with A. Carter and F. Little
1934-7-4
955
San Joaquin
Borden Road between Middle River and Holt
Comment
JEPS79581
Bidens frondosa
Edward Lee with A. Carter and F. Little
1934-7-4
955
San Joaquin
Borden Road between Middle River and Holt
Comment
RSA92410
Bidens frondosa
Annetta Carter
1934-7-4
678
San Joaquin
Borden Highway between Middle River and Holt
Comment
UCD129572
Bidens frondosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9333
San Joaquin
Oxbow Lake, Caswell Memorial State Park.
Comment
JEPS32536
Bidens laevis
W. L. Jepson
1923-10-22
10268
San Joaquin
Union Island, Lower San Joaquin River Lower San Joaquin River, Union Island
Comment
SD58196
Bidens laevis
W. L. Jepson
1923-10-22
10268
San Joaquin
Union Island, lower San Joaquin River.
Comment
UC88529
Bidens laevis
K. Brandegee
1892-1
San Joaquin
Bouldin Island
Comment
CDA10519
Bidens laevis
T. C. Fuller
1959-10-27
3261
San Joaquin
Road to Knights Ferry, ca. 4 miles southwest of Farmington.
0
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
RSA0000971
Biolettia riparia
F. T. Bioletti
1892-09
s.n.
San Joaquin
San Joaquin Bridge.
Comment
UC1873047
Blennosperma nanum
David Keil
2005-3-13
30360
San Joaquin
Just W of Amador County line along California Route 88, 5.5 mi NE of Mokelumne River bridge. Low western foothills of Sierra Nevada with wide, flat valleys with vernal pools.
82
Comment
JEPS33982
Blennosperma nanum var. nanum
W. L. Jepson
1938-4-14
18680
San Joaquin
about headwater of Goose Creek ne San Joaquin County
Comment
CAS-BOT-BC127910
Blepharizonia laxa
R. F. Hoover
1938-8-22
3792
San Joaquin
Lower part of Hospital Canyon, Mount Hamilton Range
152
Comment
CAS-BOT-BC127911
Blepharizonia laxa
Katharine Brandegee
1907-10-1
s.n.
San Joaquin
near Stockton
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
CAS-BOT-BC100324
Blepharizonia plumosa
James I. McMurphy
1908-10-19
s.n.
San Joaquin
6-1/2 miles west of Tracy
Comment
JEPS18827
Blepharizonia plumosa
R. F. Hoover
1935-9-7
716
San Joaquin
Tracy
Comment Read comments Apr 12 2009
UC337230
Blepharizonia plumosa
unknown
1878-8-1
San Joaquin
Comment
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
UCD129613
Blepharizonia plumosa
Robert E. Preston
1996-10-4
1005
San Joaquin
northwest slope of Black Butte, south of Corral Hollow Road, around 2 miles west of its junction with I-5.
152
Comment
RSA81638
Blepharizonia plumosa subsp. plumosa
James I. McMurphy
1908-10-19
s.n.
San Joaquin
6.5 miles west of Tracy
Comment
RSA465632
Boisduvalia cleistogama
E. E. Stanford
1930-5-26
1522
San Joaquin
Harney Lane
Comment
RSA41183
Boisduvalia glabella
Robert F. Hoover
1935-6-12
646
San Joaquin
Farmington.
Comment
CAS-BOT-BC31038
Bolboschoenus maritimus
John Thomas Howell
1930-9-28
5509
San Joaquin
Subsaline hollow along Borden Highway to Stockton.
Comment
CAS-BOT-BC31039
Bolboschoenus maritimus
John Thomas Howell
1930-9-28
5508
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
UCD140032
Bolboschoenus maritimus subsp. paludosus
Herbert L. Mason
1948-5-31
13574
San Joaquin
3 miles north of Ripon.
Comment
RSA201509
Brachypodium distachyon
Robert F. Hoover
1954-5-20
8348
San Joaquin
330 Chaplin Lane
Comment
UCD57014
Brachypodium distachyon
Collector unknown
1953-7-16
San Joaquin
San Joaquin Co.
Comment
SEINET3404157
Brassica campestris
P. O. Schallert
1945-3-29
s.n.
San Joaquin
Near Stockton
Comment
RSA482906
Brassica nigra
E. E. Stanford
1928-3-13
802
San Joaquin
Stockton.
Comment
RSA482907
Brassica nigra
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
CAS-BOT-BC36687
Brassica rapa
E. E. Stanford
1928-3-13
803
San Joaquin
Stockton.
Comment
SD240938
Brassica rapa
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18729
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles nouthwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs SW 7.5'Q)
52
Comment
SD243111
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 (Lodi North 7.5'Q)
27
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
RSA147997
Brassica rapa
E. E. Stanford
1927-9-17
702
San Joaquin
Stockton
Comment
UCD114833
Brassica rapa
E. F. Serr
1932-3-4
s.n.
San Joaquin
Lodi.
Comment
UCD114834
Brassica rapa
E. F. Serr
1932-3-4
s.n.
San Joaquin
Lodi.
Comment
UCR2202B
Briza media
F. M. Reed
1920-10-22
4539
San Joaquin
Sacramento Valley, Rice field near Galt
15
Comment
CAS-BOT-BC145510
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 miles south of Galt.
15
Comment
RSA25312
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 miles south of Galt.
16
Comment
SEINET4183114
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 Miles South of Galt.
16
Comment
UC816100
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 mi from Galt
15
Comment
UCR2202A
Briza minor
F. M. Reed
1920-10-22
4539
San Joaquin
Sacramento Valley, Rice field near Galt
15
Comment
SEINET10967592
Briza minor
E. E. Stanford
1930-4-14
Stanford 1320
San Joaquin
Near Calaveras Co. line. Open range in wet places.
Comment
UC3323
Brodiaea appendiculata
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
UC552435
Brodiaea appendiculata
R. F. Hoover
1936-4-30
1058
San Joaquin
Farmington
Comment
UC768449
Brodiaea appendiculata
R. F. Hoover
1936-4-30
1058
San Joaquin
Farmington
Comment
UC990726
Brodiaea appendiculata
Roxana S. Ferris
1953-5-15
12641
San Joaquin
about 1 mi w intersection rd betw Everett Sch. and Bellota-Farmington rd
Comment
CAS-BOT-BC482169
Brodiaea appendiculata
E. E. Stanford
1928-5-12
952
San Joaquin
Near Peters
Comment
SEINET10533783
Brodiaea coronaria
E. E. Stanford
1928-5-12
Stanford 952
San Joaquin
Near Peters. Open fields in dry soil.
Comment
JEPS6307
Brodiaea elegans subsp. elegans
W. L. Jepson
1902-5-18
1822
San Joaquin
Clements
76
Comment
RSA462416
Brodiaea elegans subsp. elegans
E. E. Stanford
1930-5-3
1467
San Joaquin
Jack Tone Road.
Comment
RSA232768
Brodiaea elegans subsp. elegans
Lee W. Lenz
1967-6-9
24802
San Joaquin
12 mi S Ione, Rd 88.
Comment
CAS-BOT-BC484509
Brodiaea minor
Roxana S. Ferris
1953-5-15
12642
San Joaquin
Road between Everett School & intersection with Bellota-Farmington road, ca. 1 mi. W of intersection
Comment
UC768714
Brodiaea nana
R. F. Hoover
1936-4-30
1056
San Joaquin
Farmington
Comment
CAS-BOT-BC156278
Bromus catharticus
E. E. Stanford
1930-5-21
1505
San Joaquin
Stockton. On 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
SEINET10523268
Bromus catharticus
E. E. Stanford
1930-5-21
Stanford 1505
San Joaquin
Stockton. Weed on campus.
Comment
SEINET3292686
Bromus commutatus
P. O. Schallert
1945-5-20
C 274
San Joaquin
Stockton
Comment
SEINET3271555
Bromus diandrus
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14451
San Joaquin
San Joaquin Valley; junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCR207828
Bromus diandrus
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14451
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
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
CDA12443
Bromus hordeaceus
G. F. Hrusa, S. A. Wagner
1992-4-2
9307
San Joaquin
Caswell Memorial State Park. Throughout the park.
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
UC1131066
Bromus hordeaceus
C. M. Belshaw
1936-4-24
1976 A
San Joaquin
1 1/2 mi sw of Wallace
121
Comment
UCD58662
Bromus hordeaceus
G. F. Hrusa; S. A Wagner
1992-4-22
9264
San Joaquin
Caswell Memorial State Park.
Comment
UCR253641
Bromus hordeaceus
George K. Helmkamp
2014-3-18
22580
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
UC60197
Bromus madritensis subsp. rubens
Benj. Cobb
1900-3-20
San Joaquin
Tracy
Comment
UCD59274
Bromus racemosus
Terri Williamson
1990-4-28
10
San Joaquin
Buena Vista Road, 1 mile E of Highway 88.
121
Comment
SEINET3560460
Bromus rigidus var. gussonei
Unknown
1945-4-22
s.n.
San Joaquin
Near Stockton.
Comment
CAS-BOT-BC161975
Bromus rubens
E. E. Stanford
1927-3-24
123
San Joaquin
Stockton. Along trolley tracks.
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
CDA37684
Cabomba caroliniana
R. Breckenridge/D. Kratville
2004-5-19
s.n.
San Joaquin
Stockton, near Paradise Point Marina, Eight Mile Road.
0
Comment
UC765776
Calandrinia ciliata
Robert F. Hoover
1935-3-1
273
San Joaquin
five mi s Tracy
Comment
UC7747
Calandrinia ciliata
J. A. Sanford
1890-1
94
San Joaquin
French Camp
Comment
CAS-BOT-BC438329
Calandrinia ciliata
E. Roy Weston
1927-4-3
586
San Joaquin
Near Comanche Pk., San Joaquin Valley
Comment
CAS-BOT-BC438330
Calandrinia ciliata
E. E. Stanford
1927-3-7
97
San Joaquin
Stockton
Comment
CAS-BOT-BC438331
Calandrinia ciliata
E. E. Stanford
1928-3-15
807
San Joaquin
Stockton
Comment
CAS-BOT-BC167300
California macrophylla
Alice Eastwood; John Thomas Howell
1938-4-18
5089
San Joaquin
Hospital Canyon
Comment
UC570781
Callitriche hermaphroditica
H. L. Mason
1928-5-3
4445
San Joaquin
4 mi n Clementes; ; San Joaquin Co.
Comment
UC570773
Callitriche longipedunculata
H. L. Mason
Apr 1930
5547
San Joaquin
10 miles east of Stockton
Comment
UC990491
Calochortus clavatus
R. Bacigalupi
1949-5-17
3097
San Joaquin
Hospital Canyon, lower slopes Hospital Canyon
182
Comment Read comments Nov 9 2011
CAS-BOT-BC490541
Calochortus luteus
Gladys L. Smith
1959-5-1
1064
San Joaquin
1 mile east of Wallace, highway 12.
60
Comment
UC3491
Calochortus venustus
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
IRVC12842
Calochortus venustus
unknown student of, Lincoln Constance
1967-5-21
s.n.
San Joaquin
6 mi NE Clements, Hwy 88.
Comment
POM298216
Calycadenia hispida
H. M. Hall
1930-8-8
12850
San Joaquin
2.5 miles east of Farmington on road to Milton
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
UC196666
Calycadenia multiglandulosa
E. E. Welty
1916-9-23
San Joaquin
7 mi ne of Ripon
Comment
CAS-BOT-BC270659
Calycadenia multiglandulosa
H. M. Hall
1930-8-8
12850
San Joaquin
2.5 miles E of Farmington, on road to Milton
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-BC270661
Calycadenia multiglandulosa
David D. Keck
1932-6-26
1507
San Joaquin
2.5 miles E of Farmington, on Milton Road, along deep ditch
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
UC177482
Calycadenia multiglandulosa
C. C. Parry
1881-1-1
136
San Joaquin
Pacific Coast
Comment
UC935675
Calycadenia multiglandulosa
unknown
1933-8-23
2511
San Joaquin
2.5 mi e of Farmington
Comment
CAS-BOT-BC270879
Calycadenia spicata
David D. Keck
1932-6-26
1507
San Joaquin
2.5 miles E of Farmington, on Milton Road
Comment
JEPS33818
Calycadenia spicata
C. C. Parry
1881-1-1
132
San Joaquin
Milton Station, near Stockton
Comment
RSA255490
Calycadenia truncata subsp. truncata
Gerald D. Carr
1971-9-24
673
San Joaquin
2.2 miles west of Calaveras Co. line on Hwy. 12
61
Comment
CAS-BOT-BC436434
Calystegia
Volney Rattan
1880-6-1
s.n.
San Joaquin
Wm. Wilkinson Ranch, Live Oaks
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
JEPS31809
Camissonia campestris
W. L. Jepson
1896-6-27
14488
San Joaquin
between Mossdale School and Atlanta; lower San Joaquin
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
UC572645
Camissonia contorta
R. D. Roseberry
1935-5-13
160
San Joaquin
e Clements; Jackson Quadrangle, Mokelumne River
60
Comment
RSA122055
Camissonia contorta
R. D. Roseberry
1935-5-13
160
San Joaquin
Mokelumne River, east of Clements.
61
Comment
UC763041
Camissoniopsis micrantha
R. F. Hoover
1938-4-9
3034
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
POM312901
Cannabis sativa
H. L. Mason, Verne Grant
1946-8-21
13058
San Joaquin
West of Stockton on Borden Hwy; Marsh Plant Survey.
Comment
UC914244
Cannabis sativa
Verne and Alva Grant
1946-8-21
7849
San Joaquin
between Stockton and Antioch San Joaquin Delta
Comment
CDA3671
Capsella bursa-pastoris
T. C. Fuller
1962-4-2
8206
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
RSA530958
Capsella bursa-pastoris
Cyril R. Owen
1927-9-20
21
San Joaquin
Campus. [College of the Pacific, Stockton.]
Comment
UCR238918
Capsella bursa-pastoris
George K. Helmkamp, E. A. Helmkamp
2012-2-3
18524
San Joaquin
San Joaquin Valley, Escalon-Bellota Road, 0.2 mile south of its junction with CA-26, NE of Linden
39
Comment
UCR253464
Capsella bursa-pastoris
George K. Helmkamp
2014-3-18
22588
San Joaquin
San Joaquin Valley, along Collier Road, 1.1 mile east of Tully Road, 10.4 mi. ESE (103 deg. ) of Galt
40
Comment
UCD114134
Capsella bursa-pastoris
G. F. Hrusa; S. A. Wagner
1992-3-22
9068
San Joaquin
Caswell Memorial State Park; unmowed picnic area.
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
CDA14315
Cardaria pubescens
J. Allan
1998-8-5
s.n.
San Joaquin
San Joaquin Valley; Naglee Rd. in Tracy.
0
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
UCD140167
Carex barbarae
G. F. Hrusa; S. A. Wagner
1992-7-8
9151
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC19311
Carex barbarae
J. W. Congdon
1894-3-31
s.n.
San Joaquin
Lockeford.
Comment
RSA519059
Carex barbarae
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, S side of Dry Creek.
Comment
SEINET7551519
Carex barbarae
Wilhelm N. Suksdorf
1913-6-7
57
San Joaquin
On the San Joaquin River, near Lathrop.
Comment
CAS-BOT-BC34271
Carex comosa
Herbert L. Mason
1928-9-30
4957
San Joaquin
San Joaquin Delta near Holt.
Comment
POM313128
Carex comosa
H. L. Mason
1928-9-30
4957
San Joaquin
San Joaquin Delta near Holt.
Comment
UC1100423
Carex comosa
Herbert L. Mason
1928-9-30
4957
San Joaquin
near Holt; San Joaquin Delta
Comment
CAS-BOT-BC34939
Carex densa
E. E. Stanford
1927-5-28
445
San Joaquin
Near Stockton. 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
UCD140307
Carex feta
G. F. Hrusa; S. A. Wagner
1992-8-9
9360
San Joaquin
Oxbow Lake.
Comment
CAS-BOT-BC118334
Carex praegracilis
Wilhelm Nikolaus Suksdorf
1913-6-6
43
San Joaquin
Lathrop
Comment
SEINET10817754
Carex praegracilis
Wilhelm N. Suksdorf
1913-6-6
Suksdorf 40
San Joaquin
Lathrop.
Comment
CAS-BOT-BC474713
Carthamus creticus
P. F. Knowles
1954-8-28
s.n.
San Joaquin
East of Stockton; south side of Farmington Rd at junction with Hollenbeck Rd, 1.3 mi E of Jack Tone Rd.
21
Comment
UC1278130
Carthamus creticus
P. F. Knowles
1954-8-28
San Joaquin
e of, Farmington Road Stockton
Comment
CAS-BOT-BC281928
Carthamus tinctorius
W. E. Keithly
1930-7-24
s.n.
San Joaquin
Bethany
Comment
CAS-BOT-BC249089
Castilleja affinis
Mrs. A. R. Arnold
1922-5-1
s.n.
San Joaquin
Corral Hollow, Tracy
Comment
JEPS3793
Castilleja attenuata
W. L. Jepson
1929-4-28
15193
San Joaquin
Lockeford
30
Comment
UC124320
Castilleja exserta
C. F. Baker
1903-4-26
2784
San Joaquin
Bethany
Comment
JEPS10296
Castilleja exserta subsp. exserta
W. L. Jepson
1938-4-14
18687
San Joaquin
2 mi ne Clements
Comment
JEPS18261
Castilleja foliolosa
Peter H. Raven with Ornduff, Woodcox, and R. and A. Alava
1957-3-30
10567
San Joaquin
Corral Hollow
Comment
CDA41248
Castilleja foliolosa
T. C. Fuller
1962-4-24
8223
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCR62332
Castilleja lineariloba
L. F. LaPre
1990-5-8
s.n.
San Joaquin
Borden Ranch, Mackville Rd, 1-2 mi north of Liberty Rd; c. 7 miles north of Clements
70
Comment
UC1177365
Caulanthus coulteri var. lemmonii
Peter H. Raven
1950-3-26
1519
San Joaquin
2 mi up a canyon opening on the Tesla Road 15.1 mi from Livermore (Alameda County); Corral Hollow
Comment
UC596391
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-3-19
2867
San Joaquin
1 mi n Corral Hollow (near Alameda County line); n of Corral Hollow
Comment
UC764614
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-3-10
2837
San Joaquin
near county line (Corral Hollow); Corral Hollow
Comment
CAS-BOT-BC41066
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-18
5091
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41067
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-18
5091
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41071
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-10
13758
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC40348
Caulanthus lasiophyllus
E. E. Stanford
1930-4-19
1369
San Joaquin
Patterson Pass Road. Near base of Coast Ranges.
Comment
LA51326
Caulanthus lemmonii
Lewis S. Rose;
1938-4-18
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
SEINET3385972
Centaurea melitensis
P. O. Schallert
1945-4-22
227
San Joaquin
Stockton, Delta Area, near Stockton.
Comment
UCR194725
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13080
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCD130074
Centaurea solstitialis
G. F. Hrusa; S. A. Wagner
1992-7-8
9140
San Joaquin
Caswell Memorial State Park. Immediately below picnic area.
Comment
CAS-BOT-BC281215
Centaurea sulphurea
Don Fehling
1963-6-11
s.n.
San Joaquin
Claude C. Wood Construction Co yard, Victor Rd, Lodi
Comment
UC763206
Centaurium muehlenbergii
Robert F. Hoover
1935-6-12
649
San Joaquin
Farmington
Comment
CAS-BOT-BC288641
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-BC288649
Centromadia fitchii
Mrs. E. C. Sutliffe
1927-9-4
s.n.
San Joaquin
Lodi
Comment
UC30949
Centromadia fitchii
J. A. Sanford
San Joaquin
Comment
UC564046
Centromadia fitchii
Ira L. Wiggins
1934-6-23
6938
San Joaquin
3.2 mi e Escalon (roadside on road to Oakdale)
Comment
CAS-BOT-BC288644
Centromadia fitchii
David D. Keck
1931-10-18
1322
San Joaquin
Escalon
38
Comment
CAS-BOT-BC288645
Centromadia fitchii
David D. Keck
1931-10-18
1322
San Joaquin
Escalon
38
Comment
CAS-BOT-BC288653
Centromadia fitchii
David D. Keck
1933-10-28
2585
San Joaquin
11.3 miles N of Stockton
Comment
SEINET3928147
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.; 0
Comment
SJSU5865
Centromadia fitchii
M. E. Myers
1955-7-30
91
San Joaquin
12 miles E of Lodi
182
Comment
CAS-BOT-BC271511
Centromadia parryi subsp. rudis
H. M. Hall
1923-10-10
11912
San Joaquin
On island just west of Stockton
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-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-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
UC134550
Centromadia parryi subsp. rudis
Katharine Brandegee
1907-10-2
San Joaquin
railroad track near Stockton
Comment
UC134634
Centromadia parryi subsp. rudis
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton (railroad track)
Comment
UC532129
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2572
San Joaquin
ca. 3 mi E of Stockton (Farmington Road, 0.7 mi from int with US 99)
Comment
CHSC22915
Centromadia pungens
Robert A. Schlising; A. Eagle, B. Liles
1962-8-25
2346
San Joaquin
1.5 mi N Salida, along Hwy 99 and S.P. RR. Roadside.
Comment
UCD130205
Centromadia pungens
O. V. Patton
1930-5-15
2155
San Joaquin
Exact location unknown.
Comment
CAS-BOT-BC279289
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2583
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
CAS-BOT-BC279294
Centromadia pungens subsp. pungens
John Thomas Howell
1930-6-28
5327
San Joaquin
Banta Junction, 1 mile from Banta
Comment
CAS-BOT-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-BC279303
Centromadia pungens subsp. pungens
David D. Keck
1933-8-23
2503
San Joaquin
Corral Hollow (east end), 10.5 mi. S.W. of Tracy
Comment
JEPS38171
Centromadia pungens subsp. pungens
W. L. Jepson
1896-7-17
San Joaquin
near Stockton; Valley of the San Joaquin
Comment
UC30955
Centromadia pungens subsp. pungens
H. P. Fitch
125
San Joaquin
Stockton
Comment
UC30961
Centromadia pungens subsp. pungens
J. A. Sanford
1890-1
14
San Joaquin
French Camp
Comment Read comments Nov 7 2007
UC480896
Centromadia pungens subsp. pungens
Katharine Brandegee
San Joaquin
Lathrop
Comment
CAS-BOT-BC279291
Centromadia pungens subsp. pungens
David D. Keck
1932-6-26
1503
San Joaquin
Nilegarden Station, 3 miles west of Manteca
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-BC279295
Centromadia pungens subsp. pungens
Brandegee
No date on label
s.n.
San Joaquin
Valley of the San Joaquin
Comment
CAS-BOT-BC222951
Cephalanthus occidentalis
Michener; Bioletti
1892-9-9
s.n.
San Joaquin
San Joaquin Bridge
Comment
CAS-BOT-BC222952
Cephalanthus occidentalis
E. E. Stanford
1930-8-1
1873
San Joaquin
In San Joaquin Delta. Jones Tract
Comment
CAS-BOT-BC222954
Cephalanthus occidentalis
Volney Rattan
1881-7-7
s.n.
San Joaquin
Mokelumne Riv.
Comment
CAS-BOT-BC222956
Cephalanthus occidentalis
E. E. Stanford
1930-8-1
1873
San Joaquin
In San Joaquin Delta. Jones Tract
Comment
CAS-BOT-BC222960
Cephalanthus occidentalis
Michener; Bioletti
1892-9-1
s.n.
San Joaquin
San Joaquin Bridge
Comment
OBI3310
Cephalanthus occidentalis
Neil Havlik
1969-7-27
511
San Joaquin
Along the San Joaquin river where State hwy 4 crosses it W of Stockton
6
Comment
OBI3311
Cephalanthus occidentalis
Neil Havlik
1969-7-27
510
San Joaquin
Along the San Joaquin river where State hwy 4 crosses it W of Stockton
6
Comment
RSA14517
Cephalanthus occidentalis
L. S. Rose, John T. Howell
1933-7-19
33300
San Joaquin
San Joaquin River Bridge. 3 miles from Lathrop. River Levee.
Comment
UCD121535
Cephalanthus occidentalis
G. F. Hrusa
1992-8-26
9539
San Joaquin
Hidden Lake. Caswell Memorial State Park.
Comment
JEPS85901
Cephalanthus occidentalis var. californicus
W. L. Jepson
1913-11-22
5688
San Joaquin
Middle River
Comment
UC580096
Cephalanthus occidentalis var. californicus
Ira L. Wiggins
1934-10-25
6984
San Joaquin
1 mi w San Joaquin River
Comment
UCR232242
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17067
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
UCR232293
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17098
San Joaquin
San Joaquin Valley, along CA-26 at the junction with Ospital/N Wimer Road, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56 deg. ) of Linden
72
Comment
CAS-BOT-BC400160
Ceratophyllum demersum
H. L. Mason
1938-6-12
11851
San Joaquin
Trapper Slough, Robert's Island, south-west of Holt
Comment
UC629714
Ceratophyllum demersum
H. L. Mason
1938-6-12
11851
San Joaquin
sw Holt (Robert's Island, Trapper Slough); Trapper Slough, Robert's Island
Comment
UC635510
Ceratophyllum demersum
H. L. Mason
1928-9-30
4955
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
UC635511
Ceratophyllum demersum
H. L. Mason
1929-9-9
5421
San Joaquin
Holt
Comment
POM138053
Chamaesyce glyptosperma
Harriet Ann Walker
1907-9-8
910
San Joaquin
San Joaquin County: Lathrop
Comment
CDA4780
Chamaesyce nutans
R. E. DeVol
1959-9-4
San Joaquin
West side Pearson Road, 1/2 mile south of Armstrong Road, Lodi.
0
Comment
UC110085
Chamaesyce serpyllifolia
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC136729
Chamaesyce serpyllifolia
Katharine Brandegee
Sept. 1907
San Joaquin
Lathrop
Comment
UC17674
Chamaesyce serpyllifolia
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
SD240974
Chenopodium
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18430
San Joaquin
San Joaquin Valley: along CA-26, 0.6 mile northeast of Escalon-Bellota Road (Linden 7.5'Q)
39
Comment
UCR232677
Chenopodium
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18430
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
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
UC66827
Chenopodium ambrosioides
N. K. Berg
Dec. 1903
San Joaquin
Rough and Ready Island Stockton
Comment
CDA3048
Chenopodium ambrosioides var. chilense
Margaret Bellue
1938-6-23
San Joaquin
Near Manteca.
0
Comment
UC7288
Chenopodium botrys
J. A. Sanford
1890-1
34
San Joaquin
Stockton
Comment
RSA21270
Chenopodium californicum
C. B. Wolf
1937-3-31
8384
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
CAS-BOT-BC177127
Chenopodium strictum var. glaucophyllum
G. K. Helmkamp; E. A. Helmkamp
2007-10-13
13091
San Joaquin
Northern San Joaquin Valley: along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR194980
Chenopodium strictum var. glaucophyllum
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13091
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
CDA1898
Chloris virgata
A. Bugbee
1968-8-15
San Joaquin
H. Mohler property Monsieur & Curtice Roads, Ripon.
0
Comment
RSA519061
Cichorium intybus
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, S side of Dry Creek.
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
UC91564
Cirsium crassicaule
J. W. Congdon
1896-5-17
San Joaquin
Lathrop
Comment
RSA0008388
Cirsium crassicaule
J. T. Howell
1933-7-20
11447
San Joaquin
2 miles NW of Lathrop Bridge on San Joaquin River
Comment
UC469077
Cirsium vulgare
Harriet A. Walker
1907-9-8
901
San Joaquin
Lathrop
Comment
UC64861
Cirsium vulgare
N. K. Berg
1903-12-3
San Joaquin
Rough and Ready Island
Comment
UC28903
Citrullus colocynthis var. lanatus
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
CDA6710
Citrullus lanatus var. citroides
T. C. Fuller
1964-11-6
12815
San Joaquin
2.5 miles northwest of Holt.
0
Comment
CDA6711
Citrullus lanatus var. citroides
T. C. Fuller
1964-11-6
12815
San Joaquin
2.5 miles northwest of Holt.
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
UC762211
Clarkia affinis
R. F. Hoover
1938-5-7
3356
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
RSA41297
Clarkia purpurea subsp. purpurea
Robert F. Hoover
1937-5-18
2183
San Joaquin
Near Lathrop
Comment
SEINET7042494
Clarkia purpurea subsp. quadrivulnera
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-BC165269
Clarkia speciosa subsp. nitens
Volney Rattan
1885-6-5
s.n.
San Joaquin
Live Oaks, Mokelumne Riv.
Comment
CAS-BOT-BC165270
Clarkia speciosa subsp. nitens
Volney Rattan
1885-6-15
s.n.
San Joaquin
Live Oaks, Mok. Riv.
Comment
JEPS83564
Clarkia tembloriensis subsp. tembloriensis
Dean W. Taylor
1986-4-22
8790
San Joaquin
0.8 air mi w Castle Rock; Tracy 7.5' quadrangle (1968), Corral Hollow canyon
243
Comment
UC1529032
Clarkia tembloriensis subsp. tembloriensis
Dean W. Taylor
1986-4-22
8790
San Joaquin
Corral Hollow Canyon 0.8 air mi w from Castle Rock; Corral Hollow Canyon
243
Comment
CAS-BOT-BC165431
Clarkia unguiculata
Gladys L. Smith
1959-5-1
1041
San Joaquin
Open field near Wallace
Comment
CAS-BOT-BC165729
Clarkia williamsonii
Gladys L. Smith
1959-5-1
1047
San Joaquin
Near Wallace
Comment
CAS-BOT-BC233846
Claytonia parviflora subsp. parviflora
E. E. Stanford
1927-3-11
106
San Joaquin
Stockton
Comment
JEPS43242
Claytonia perfoliata subsp. perfoliata
W. L. Jepson
1922-4-2
9559
San Joaquin
lower part Corral Hollow Mt. (w San Joaquin County); Hamilton Range
152
Comment
CAS-BOT-BC92557
Clematis ligusticifolia
E. E. Stanford
1926-10-14
59
San Joaquin
Near Stockton.
Comment
RSA408403
Collinsia bartsiifolia var. bartsiifolia
E. E. Stanford
1930-4-12
1299
San Joaquin
Mariposa Road near Cometa Road.
Comment
POM196282
Collinsia sparsiflora
E. E. Stanford
1928-3-20
822
San Joaquin
Near Peters.
30
Comment
POM146209
Conium maculatum
E. E. Stanford
1927-5-28
457
San Joaquin
Stockton, Louis Park
Comment
SEINET3407242
Convolvulus arvensis
P. O. Schallert
1945-5-10
s.n.
San Joaquin
Woody post near Stockton, California, San Joaquin County.
Comment
UCR253496
Convolvulus arvensis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20080
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
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
UC26338
Cordylanthus pilosus
J. A. Sanford
1890-1
428
San Joaquin
Comment
CAS-BOT-BC287953
Coreopsis calliopsidea
Brandegee
No date on label
s.n.
San Joaquin
River Road along San Joaquin River just north of Stanislaus Co. line.
Comment
CAS-BOT-BC287165
Coreopsis stillmanii
Volney Rattan
1877-3-11
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC287187
Coreopsis tinctoria
T. C. Fuller
1963-7-26
11064
San Joaquin
E side of Escalon - Bellota Rd, ca 1 mile N of Escalon
Comment
CDA7458
Coreopsis tinctoria
J. F. Silva, R. E. Skaggs
1966-11-17
San Joaquin
Road to Bellota, 1 mile north of Escalon.
0
Comment
CAS-BOT-BC210343
Cornus sericea
E. E. Stanford
1930-8-1
1875
San Joaquin
In San Joaquin Delta. Jones Tract
Comment
SEINET3292678
Coronopus
P. O. Schallert
1945-4-22
224
San Joaquin
Stockton
Comment
CDA3695
Coronopus didymus
T. C. Fuller
1962-4-2
8203
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
UC455495
Cotula coronopifolia
N. K. Berg
1903-11-23
San Joaquin
Stockton, Rough and Ready Island
Comment
UC61018
Cotula coronopifolia
N. K. Berg
1903-11-28
San Joaquin
Stockton, Rough and Ready Island
Comment
JEPS49992
Crassula aquatica
J. A. Sanford
1890-1
360
San Joaquin
Stockton
Comment
UC831108
Crassula aquatica
C. L. Hitchcock
1940-5-12
6362
San Joaquin
3 mi. s. Galt
15
Comment
SEINET4178831
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 Calaveras County line, 9.1 miles NE of Linden.
72
Comment
POM225536
Cressa truxillensis
J. T. Howell
1932-9-2
10791
San Joaquin
Holt.
Comment
UC1745568
Cressa truxillensis
Annetta M. Carter, Florence Little, Edward Lee
1934-7-4
680
San Joaquin
Holt.
Comment
CDA39029
Croton setiger
D. G. Kelch
2011-10-4
11 .833
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
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
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
JEPS68484
Crypsis vaginiflora
W. L. Jepson
1923-10-22
10280
San Joaquin
San Joaquin Ci<ty?>
Comment
POM206675
Crypsis vaginiflora
Katherine Brandegee
1907-10-2
s.n.
San Joaquin
along Western Pacific Railway near Stockton.
Comment
RSA115549B
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north [of] Farmington, vernal pool
Comment
UC101504
Crypsis vaginiflora
Katharine Brandegee
1907-10-2
San Joaquin
Stockton to French Camp
Comment
UC277167
Crypsis vaginiflora
Joseph P. Tracy
1921-5-25
5790
San Joaquin
Farmington San Joaquin Valley
30
Comment
UCD37242
Crypsis vaginiflora
Beecher Crampton
1958-7-22
5019
San Joaquin
San Joaquin County, 9 miles south of Clements, Frazier Road, 1 mile east of Clements Road to Farmington.
Comment
UCD38676
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north of Farmington.
Comment
UCD59959
Crypsis vaginiflora
Katharine Brandegee
1907-10-2
s. n.
San Joaquin
Stockton and French Camp.
Comment
UCR132238
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
Central Valley, 4.5 miles north of Farmington
30
Comment
UC762464
Cryptantha flaccida
R. F. Hoover
1937-4-3
1743
San Joaquin
lower end of Corral Hollow Corral Hollow
Comment
JEPS105399
Cryptantha intermedia
Dean W. Taylor
1995-4-13
14815
San Joaquin
Hospital Canyon
320
Comment
UC763024
Cryptantha nevadensis
R. F. Hoover
1938-4-9
3026
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
UC763027
Cryptantha nevadensis
R. F. Hoover
1938-4-9
3041
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
UC416541
Cucurbita foetidissima
Harriet A. Walker
1907-9-8
938
San Joaquin
Lathrop
Comment
UC764802
Cucurbita foetidissima
R. F. Hoover
1934-10-21
80
San Joaquin
near Escalon
Comment
CAS-BOT-BC224411
Cuscuta californica
John Thomas Howell
1930-10-11
5552
San Joaquin
5 miles south of Stockton
Comment
UCD126247
Cuscuta californica
Rimo Bacigalupi; L. Constance
1962-8-13
8724
San Joaquin
Along base of Southern Pacific Railway embankment just south of crossing of Lathrop Road.
5
Comment
UCD54455
Cuscuta californica
Ron Kukas
1973-6-14
s.n.
San Joaquin
Lathrop airport.
Comment
CDA33904
Cuscuta campestris
Scott Barnes & Will Melehani
2008-8-19
PDR# 1556401
San Joaquin
Stockton; 220 East Fulton St.
0
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
UCD54463
Cuscuta campestris
Ron Kukas
1973-7-25
s.n.
San Joaquin
Frontage Rd. along State Hwy 99.
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
UCR243145
Cuscuta indecora
Mick Canevari
1986-1
s.n.
San Joaquin
Tracy
40
Comment
UCD126307
Cuscuta indecora var. indecora
Floyd O. Colbert
1985-8-21
D 3
San Joaquin
Tracy.
Comment
UCD54416
Cuscuta indecora var. indecora
Mick Canevari
1986-6-16
s.n.
San Joaquin
Tracy.
Comment
UCD125818
Cuscuta indecora var. indecora
Ron Kukas
1973-7-25
s.n.
San Joaquin
Along State Hwy 33, ca. 2 miles northwest of junction with State Hwy 32 and ca. 18 miles west of Modesto.
Comment
CLARK-A1528-1046
Cycloloma atriplicifolium
John C. Roos
1938-9-5
1532
San Joaquin
Manteca
Comment
CDA5322
Cyclospermum leptophyllum
J. B. Gianelli
1962-9-2
San Joaquin
P. T. & T. Bldg., Lincoln Road, Stockton.
0
Comment
UCD33820
Cynara cardunculus
Beecher Crampton
1973-6-28
8968
San Joaquin
Stockton, just south of Mariposa road, along frontage road paralleling State Hwy. 99.
Comment
UCR132235
Cynara cardunculus
Beecher Crampton
1973-6-28
8968
San Joaquin
Central Valley, Stockton, just south of Mariposa Rd., along frontage road paralleling Calif. Hwy 99
9
Comment
CDA1937
Cynodon dactylon
T. C. Fuller
1961-9-13
6994
San Joaquin
Delta; Sherman Island, ca. 4 miles east of Thornton; Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge.
0
Comment
POM1180
Cynodon dactylon
N. K. Berg
1903-10-12
s.n.
San Joaquin
Stockton Rough & Ready Island
Comment
UCR123622
Cyperus
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
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-BC114448
Cyperus eragrostis
Herbert L. Mason; Verne Grant
1946-8-21
13056
San Joaquin
Between Banta and Stockton
Comment
CAS-BOT-BC114450
Cyperus eragrostis
LeRoy Abrams
1915-7-27
5320
San Joaquin
San Joaquin Valley near Volta
Comment
UC1100531
Cyperus eragrostis
Herbert L. Mason and Verne Grant
1946-8-21
13056
San Joaquin
between Banta and Stockton
Comment
UCD141059
Cyperus eragrostis
G. F. Hrusa
1992-8-26
9555
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC114443
Cyperus eragrostis
W. R. Dudley
1894-7-7
s.n.
San Joaquin
Unspecified
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
CAS-BOT-BC114355
Cyperus erythrorhizos
John Thomas Howell
1967-10-19
44019
San Joaquin
Open grassy place among willows, 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
RSA523856
Cyperus erythrorhizos
W. L. Jepson
1923-10-22
10295
San Joaquin
Pike Ranch, north of Grayson, San Joaquin River
Comment
CDA20619
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
Abundant in cornfield, Thorton-Walnut Grove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thorton.
1
Comment
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
CDA400
Cyperus esculentus
P. B. Kennedy
Dec 1920
San Joaquin
Rindge Land Co, field one mile from Holt.
0
Comment
HSC103373
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
Thorton-Walnut Grove Rd., 0.1 mi. E of Mokelumne River Bridge, Sherman Island, ~ 4 mi. W of Thorton
Comment
SEINET13762740
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
4 mi. W. of Thornton
Comment
UCD141148
Cyperus rotundus
F. R. Whitehead
1920-11-1
s.n.
San Joaquin
Thermal.
Comment
CAS-BOT-BC114044
Cyperus squarrosus
LeRoy Abrams
1917-9-14
6736
San Joaquin
3 mi. NW of Stockton in sand.
Comment
UCD141105
Cyperus squarrosus
G. F. Hrusa; S. A. Wagner
1992-7-8
9173
San Joaquin
Caswell Memorial State Park. East part of park, north side of river.
Comment
UCD141157
Cyperus strigosus
G. F. Hrusa
1992-8-26
9535
San Joaquin
Oxbow Lank.
Comment
SEINET3412871
Cyperus virens
P. O. Schallert
1945-5-20
C 275
San Joaquin
Near Stockton.
Comment
JEPS42877
Cypselea humifusa
W. L. Jepson
1923-10-22
10283
San Joaquin
San Joaquin City, San Joaquin River San Joaquin River; San Joaquin City, San Joaquin River
Comment
UC465729
Cypselea humifusa
Harriet A. Walker
1907-9-8
912
San Joaquin
Lathrop beyond drawbridge.
Comment
UCD37494
Cypselea humifusa
Beecher Crampton
1960-8-9
5767
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CAS-BOT-BC435183
Cypselea humifusa
J. W. Stacey
1922-10-8
s.n.
San Joaquin
Union Island
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
POM147769
Damasonium californicum
E. E. Stanford
1927-5-7
212
San Joaquin
Near Lockford.
Comment
SEINET7042493
Damasonium californicum
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
CDA36821
Datura ferox
Ramona Robison
2011-11-11
San Joaquin
Caswell Memorial State Park.
0
Comment
CDA5763
Datura stramonium var. tatula
T. C. Fuller
1961-9-13
6995
San Joaquin
Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton.
0
Comment
JEPS12297
Datura wrightii
W. L. Jepson
1918-7-7
7718
San Joaquin
Manteca
Comment
JEPS12299
Datura wrightii
W. L. Jepson
1919-6-21
8335
San Joaquin
near Mossdale School (San Joaquin River); San Joaquin River
Comment
RSA605646
Datura wrightii
Louis C. Wheeler
1952-9-30
6999
San Joaquin
At mouth of Corral Hollow Creek..
Comment
SEINET3821169
Datura wrightii
P. O. Schallert
1945-5-30
292
San Joaquin
Delta land near Stockton.
Comment
UC26102
Datura wrightii
J. A. Sanford
1890-1
47
San Joaquin
Stockton
Comment
SJSU741
Daubentonia punicea
A. W. Jacobs
1941-9-18
San Joaquin
by residence, Stockton
Comment
CAS-BOT-BC299938
Deinandra kelloggii
David D. Keck
1931-10-18
1314
San Joaquin
Simms Station, Tidewater Southern R.R. 7 miles east of Manteca
23
Comment
CAS-BOT-BC299941
Deinandra kelloggii
David D. Keck
1931-10-18
1314
San Joaquin
Simms Station, Tidewater Southern R.R. 7 miles east of Manteca
23
Comment
CAS-BOT-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-BC299944
Deinandra kelloggii
David D. Keck
1933-10-28
2586
San Joaquin
11.3 mi. N. of Stockton
Comment
CAS-BOT-BC299945
Deinandra kelloggii
M. K. Curran
1885-5-30
s.n.
San Joaquin
San Joaquin
Comment
JEPS38257
Deinandra kelloggii
W. L. Jepson
1896-7-17
San Joaquin
lower San Joaquin plains
Comment
CAS-BOT-BC26761
Delphinium californicum var. interius
Alice Eastwood; John Thomas Howell
1938-5-24
5796
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC33204
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
LA38161
Delphinium gypsophilum
Lewis; Carl Epling
452
San Joaquin
1 mi. E of Midway (W of Tracy)
Comment
LA207508
Delphinium hesperium subsp. pallescens
Lewis; Epling
1946-5-6
608
San Joaquin
Tesla- Corral Hollow Rd., 17.1 mi. W of junction W; U.S. 50 near Tracy
Comment
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
UCD96919
Delphinium parishii subsp. parishii
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6956
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment Read comments May 14 2015
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
CAS-BOT-BC116443
Delphinium patens subsp. patens
Alice Eastwood; John Thomas Howell
1935-4-7
2093
San Joaquin
East end of Corral Hollow
Comment
UC9226
Delphinium recurvatum
J. A. Sanford
1890-1
90
San Joaquin
Stockton
Comment
JEPS68492
Deschampsia danthonioides
W. L. Jepson
1929-4-28
15194
San Joaquin
Lockeford
Comment
POM195899
Deschampsia danthonioides
C. R. Quick
1929-4-22
s.n.
San Joaquin
Stockton; depression. Oxford Manor.
Comment
UC1131436
Deschampsia danthonioides
R. D. Roseberry
1935-5-14
172
San Joaquin
1 mi. w. Bald Mt. (Plot #122); Jackson Quad.
106
Comment
UC1131458
Deschampsia danthonioides
C. M. Belshaw
1936-4-23
1966
San Joaquin
7 mi. s.-s.w. Stone Corral (Plot 20); Jackson Quad.
121
Comment
SEINET10524159
Deschampsia danthonioides
E. E. Stanford
1930-4-14
Stanford 1317
San Joaquin
Near Calaveras Co. line. Open range in wet places.
Comment
UC762963
Descurainia pinnata
Robert F. Hoover
1935-3-1
241
San Joaquin
5 mi sw Ripon
Comment
CAS-BOT-BC43132
Descurainia pinnata subsp. brachycarpa
E. E. Stanford
1928-3-10
797
San Joaquin
Manteca.
Comment
UC3237
Dichelostemma capitatum
J. A. Sanford
1890-1
409
San Joaquin
Waverly
Comment
UCD78137
Dichelostemma capitatum
Robert E. Preston
2008-3-15
2587
San Joaquin
3.8 mi E of Clements, on W side of Cord Rd, 0.9 mi S of jct with Hwy 12
58
Comment
CAS-BOT-BC483637
Dichelostemma capitatum
Frank W. Gould
1940-3-16
881
San Joaquin
Opposite Castle Rock, Corral Hollow, Mt. Hamilton Range
198
Comment
UCD139240
Dichelostemma capitatum
Craig P. Martz
1982-3-10
20
San Joaquin
North side of State route 88, 0.5 mile south of San Joaquin county line.
82
Comment
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
RSA333571
Dichelostemma capitatum subsp. capitatum
Craig Martz, Richard F. Sannar
1982-3-10
20
San Joaquin
N side of State Route 88, 0.5 mile S of Jan Joqauin County line.
270
Comment
UC486499
Digitalis purpurea
Dr. P. van der Leek
1932-5-1
San Joaquin
Stockton
Comment
CAS-BOT-BC209017
Digitaria sanguinalis
E. E. Stanford
1926-10-22
75
San Joaquin
Stockton
Comment
CDA26022
Digitaria sanguinalis
G. K. Helmkamp, E. A. Helmkamp
2008-10-9
14231
San Joaquin
San Joaquin Valley; Junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, northeast of Lodi.
Comment
POM146102
Digitaria sanguinalis
E. E. Stanford
1926-10-22
75
San Joaquin
Stockton; on campus
Comment
RSA128802
Digitaria sanguinalis
P. H. Raven
1951-6-27
3101
San Joaquin
Tracy to Monteca
Comment
UCR201918
Digitaria sanguinalis
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14231
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCR232646
Digitaria sanguinalis
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18436
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCR253497
Digitaria sanguinalis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20079
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
CAS-BOT-BC151962
Diplacus douglasii
Volney Rattan
1886-3-15
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC151964
Diplacus douglasii
Volney Rattan
1887-3-17
274
San Joaquin
Live Oaks & Mokelumne River
Comment
CAS-BOT-BC151965
Diplacus douglasii
Volney Rattan
1886-3-15
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC151366
Diplacus tricolor
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC151365
Diplacus tricolor
W. P. Steinbeck
1923-4-1
s.n.
San Joaquin
Near Stockton
Comment
CAS-BOT-BC151369
Diplacus tricolor
D. K. Gillespie; J. W. Gillespie
1930-4-24
9225
San Joaquin
4 miles south of Galt
Comment
UCD64194
Distichlis spicata
B. A. Madson
1928-11-22
San Joaquin
Stockton.
Comment
UCD64484
Distichlis spicata
Katharine Brandegee
Date Unknown
San Joaquin
Lathrop?
Comment
CAS-BOT-BC229023
Dittrichia graveolens
George K. Helmkamp; E. A. Helmkamp
2011-10-15
18427
San Joaquin
San Joaquin Valley: along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
CDA39015
Dittrichia graveolens
D. G. Kelch
2011-10-4
11 .832
San Joaquin
Ingram Creek Rd., 6.3 km west of Westley.
Comment
CHSC97894
Dittrichia graveolens
G. F. Hrusa; P. Akers
2003-10-10
16137
San Joaquin
Roadside, Kasson Rd., =/- 1/4 mil E of intersection with Durham Ferry Rd.
22
Comment
SBBG133735
Dittrichia graveolens
G. K. Helmkamp, E. A. Helmkamp
2011-10-15
18427
San Joaquin
St Hwy 26, 0.6 mi NE of Escalon-Bellota Rd
40
Comment
UCD78107
Dittrichia graveolens
Robert E. Preston
2001-9-29
1776
San Joaquin
Ca. 3.8 mi sw of Vernalis, at jct I-5 and I-580, along shoulder
158
Comment Read comments Aug 15 2010
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
UC673356
Dodecatheon clevelandii subsp. patulum
H. L. Mason
1927-4-7
5201
San Joaquin
4 mi e Clements; e of Clements
Comment
JEPS5053
Downingia bicornuta
Rimo Bacigalupi and Alex Hawkes
1951-4-21
3258
San Joaquin
4 mi e Stockton (along State Highway 4)
Comment
JEPS12801
Downingia bicornuta var. picta
Rimo Bacigalupi with G. T. Robbins
1955-5-5
5003
San Joaquin
1.5 mi s Peters (along road to Farmington, near Peters Dump)
33
Comment
JEPS14456
Downingia bicornuta var. picta
W. L. Jepson
1929-4-28
15192
San Joaquin
Lockeford
30
Comment
UC1143162
Downingia bicornuta var. picta
R. D. Roseberry
1935-5-13
167
San Joaquin
2 mi ssw Wallace; Jackson Quad.
121
Comment
UC499756
Downingia bicornuta var. picta
D. K. and J. W. Gillespie
1935-4-24
9234
San Joaquin
4 mi s Galt
Comment
UC765458
Downingia bicornuta var. picta
R. F. Hoover
1937-6-10
2400
San Joaquin
2 mi ne Clements
Comment
UC903049
Downingia bicornuta var. picta
Ethel Crum
1932-5-1
1419
San Joaquin
4 mi sw Lockeford
7
Comment
UCD33076
Downingia bicornuta var. picta
Beecher Crampton
1966-5-3
7688
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
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
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
RSA100241
Downingia bicornuta var. picta
E. E. Stanford
1930-4-1
s.n.
San Joaquin
Northern part of the county.
Comment
UC1189255
Downingia cuspidata
S. Galen Smith
1957-5-24
2938
San Joaquin
Farmington to Bellota road (by entrance to J. Bentoni ranch)
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
POM215483
Downingia insignis
Adele Lewis Grant
1916-3-3
s.n.
San Joaquin
Stockton.
Comment
UC765621
Downingia insignis
R. F. Hoover
1937-5-6
2078
San Joaquin
5 mi se Stockton
Comment
CDA42328
Downingia insignis
T. C. Fuller
1962-5-1
8299
San Joaquin
Highway 12 to Wallace, 5.6 miles east of Clements.
0
Comment
POM312382
Downingia insignis
Francia Chisaki, S. Galen Smith, Peter M. Ray
1951-4-14
1981
San Joaquin
Hwy 4, ca 3 miles E of Stockton.
8
Comment
RSA152463
Downingia insignis
Rimo Bacigalupi, Alex D. Hawkes
1951-4-21
3256
San Joaquin
Just E of Stockton's city limits, next to back yard of a dwelling, along State Hwy 4.
Comment
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
JEPS14405
Downingia ornatissima var. eximia
R. F. Hoover
1936-6-8
1289
San Joaquin
2 mi e Escalon
Comment
UC765628
Downingia ornatissima var. eximia
R. F. Hoover
1936-6-8
1289
San Joaquin
2 mi e Escalon
Comment
JEPS13208
Downingia ornatissima var. ornatissima
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4988
San Joaquin
1.5 mi sw Peters (along roadside from Stockton to Peters)
25
Comment
JEPS18338
Downingia ornatissima var. ornatissima
C. M. Belshaw
1936-4-23
1965
San Joaquin
7 mi ssw Stone Corral; Jackson Quad.
60
Comment
UC1189253
Downingia ornatissima var. ornatissima
S. G. Smith
1957-5-11
2895
San Joaquin
3 mi n Valley Home (near Cometa, 0.5 mi se of junction of Cometa and Dodds roads between the road and the railroad tracks)
Comment
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
UC765630
Downingia ornatissima var. ornatissima
R. F. Hoover
1937-6-10
2397
San Joaquin
Farmington
Comment
JEPS108492
Downingia ornatissima var. ornatissima
Lisa Schultheis
1996-5-10
300 -96
San Joaquin
W of Warnerville, where Warnerville Rd. crosses the train tracks, 2.5 mi E of Emery Road.
Comment
UC766252
Downingia pulchella
R. F. Hoover
1940-4-27
4365
San Joaquin
near San Joaquin City (River Road)
Comment
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
JEPS22861
Eastwoodia elegans
Alice Eastwood and John Thomas Howell
1938-5-24
5791
San Joaquin
Hospital Canyon
Comment
LA202391
Eastwoodia elegans
H. M. Hall; F. M. Essig
1916-6-1
10141
San Joaquin
Corral Hollow, on the easterly slope of the Mt. Diablo range of the southwestern part of county
120.0
Comment
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
RSA21844
Eastwoodia elegans
Alice Eastwood
1938-5-24
5791
San Joaquin
Hospital Canyon.
Comment
RSA766954
Eastwoodia elegans
Alice Eastwood, John Thomas Howell
1938-5-24
5791
San Joaquin
Hospital Canyon.
Comment
UC198968
Eastwoodia elegans
H. M. Hall and F. M. Essig
1916-6-1
10141
San Joaquin
Corral Hollow Mt. Diablo
120
Comment
UC505358
Eastwoodia elegans
E. Crum
1933-6-4
1490
San Joaquin
8 mi w of Tracy on Telsa Road
Comment
RSA94379
Eastwoodia elegans
E. K. Crum
1933-6-4
1490
San Joaquin
8 miles west of Tracy on Tesla Road.
Comment
CDA25995
Echinochloa colona
G. K. Helmkamp, E. A. Helmkamp
2008-10-9
14228
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
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
UC1056241
Echinochloa crus-galli
Virginia E. Long
September 1930
10 a
San Joaquin
Holt
Comment
UCD32934
Echinochloa crus-galli
Beecher Crampton
1965-7-12
7454
San Joaquin
San Joaquin County, 1 mile north of Thornton.
Comment
UCD32936
Echinochloa crus-galli
Beecher Crampton
1965-7-12
7457 b
San Joaquin
San Joaquin County, Terminous, Potato Slough.
Comment
UCD60861
Echinochloa crus-galli
P. B. Kennedy
1928-9-30
San Joaquin
Delta region, near Holt.
Comment
UCD60864
Echinochloa crus-galli
Beecher Crampton
1956-7-30
3763
San Joaquin
Along State Hwy. 12, about 5 miles southwest of Lodi.
Comment
UCD60910
Echinochloa crus-galli
Ernest C. Twisselmann
1971-8-6
18064
San Joaquin
Belridge Plains: Lost Hills Road, 3 miles north of Lerdo Road.
121
Comment Read comments Jun 23 2015
UCR123380
Echinochloa crus-galli
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
CAS-BOT-BC197221
Echinochloa crus-pavonis
Brian Atwater
1978-8-24
BA- 118
San Joaquin
Between Rindge Tract and Wright Tract
Comment
JEPS47815
Echinochloa crus-pavonis
W. L. Jepson
1913-11-22
5691
San Joaquin
Middle R., Lower San Joaquin
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
UCD61100
Echinochloa muricata var. microstachya
E. M. Johnston
1915-1
64 -J
San Joaquin
San Joaquin River.
Comment
UC142470
Echinodorus berteroi
Katharine Brandegee
Sept. 1907
San Joaquin
San Joaquin R. near Lathrop; San Joaquin R.
Comment
CHSC106853
Eclipta prostrata
Barbara Ertter; Fosiee Ttahbaz
1990-11-4
9690
San Joaquin
Camanche Reservoir NE of Stockton, North Shore public access. Receded lake margin.
60
Comment Read comments Sep 9 2015
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
CAS-BOT-BC291132
Eclipta prostrata
E. E. Stanford
1927-9-26
722
San Joaquin
Stockton. At edge of San Joaquin River
Comment
CAS-BOT-BC291134
Eclipta prostrata
J. W. Stacey
1922-10-8
s.n.
San Joaquin
Union Island
Comment
POM147777
Eclipta prostrata
E. E. Stanford
1927-9-26
722
San Joaquin
Stockton, near San Joaquin River. Louis Park.
Comment
CDA18617
Egeria densa
E. Finley
1999-10-3
PDR 1013546 D
San Joaquin
Channel south of islands in Sacramento--San Joaquin Delta on the Fourteen Mile Slough.
0
Comment
UC629704
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
sw of Holt (Trapper Slough); Robert's Island
Comment
CAS-BOT-BC451503
Egeria densa
Ira L. Wiggins
1954-9-9
13124
San Joaquin
Along E side of Old River Channel near junction with False River
Comment
CDA37674
Egeria densa
R. Breckenridge/D. Kratville
2001-8-8
s.n.
San Joaquin
In Sacramento-San Joaquin Delta; from Highway 12 south to Antioch Bay.
0
Comment
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
UCSB27348
Eichhornia crassipes
Havlik, Neil
1969-7-27
San Joaquin
Trapper Slough, about nine miles west of Stockton
6
Comment
JEPS19435
Eleocharis acicularis
K. Brandegee
1914-9-27
San Joaquin
San Joaquin River Bridge
Comment
UC173119
Eleocharis acicularis
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin River Bridge
Comment
UC1157923
Eleocharis macrostachya
Alex D. Hawkes
1951-4-21
4801
San Joaquin
10 mi E of Stockton
Comment
CAS-BOT-BC112757
Eleocharis macrostachya
Ernest Elwood Stanford
1927-4-9
140
San Joaquin
Near Stocton, in mud in roadside ditch.
Comment
CDA38945
Eleocharis macrostachya
T. C. Fuller
1962-5-1
8343
San Joaquin
North of Ione Road, 0.5 mile east of schoolhouse, 2 miles north of Clements.
0
Comment
CAS-BOT-BC197329
Eleusine tristachya
T. C. Fuller
1970-8-10
19786
San Joaquin
Mickie Grove, 1 m. s. of Lodi
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
RSA269273
Eleusine tristachya
T. C. Fuller
1970-8-10
19786
San Joaquin
Mickie Grove, 1. m. s. of Lodi
Comment
SEINET3928896
Eleusine tristachya
R. S. Baskett
1970-10-1
s.n.
San Joaquin
On south side of Kingdon Road, 1/2 mile east of Thornton Road, about 5 miles southwest of Lodi.; 0
Comment
UCR201901
Eleusine tristachya
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14227
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
RSA262520
Eleusine tristachya
R. Baskett
1970-10-1
s.n.
San Joaquin
south side of Kingdon Road, 1/2 mile east of Thornton Road, 5 miles southwest of Lodi
Comment
POM259842
Elodea canadensis
I. L. Wiggins
1939-8-31
9323
San Joaquin
At junction of Jack Road and Highway #120, 2 miles east of Manteca
Comment
CAS-BOT-BC234142
Elymus multisetus
E. E. Stanford
1930-5-26
1523
San Joaquin
Harney Lane
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
CDA2049
Elytrigia repens
J. B. Gianelli
1958-6-26
609 -58
San Joaquin
Lodi.
0
Comment
UCR64470
Endolepis covillei
E. E. Stanford
1930-1
1863
San Joaquin
Lincoln Hwy, near French Camp
Comment
RSA478368
Endolepis covillei
E. E. Stanford
1930-08
1863
San Joaquin
Lincoln Hwy, near French Camp.
Comment
CAS-BOT-BC227443
Epilobium brachycarpum
George K. Helmkamp; E. A. Helmkamp
2011-10-15
18434
San Joaquin
San Joaquin Valley: along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCR201926
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14229
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
UCR232686
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18434
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCR253799
Epilobium brachycarpum
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20063
San Joaquin
San Joaquin Valley, along Hwy J-6 (Escalon-Bellota Road), 1.2 miles south of its junction with CA-26
46
Comment
UCR45225
Epilobium brachycarpum
A. C. Sanders
1986-9-12
6918
San Joaquin
San Joaquin Valley, along Interstate Hwy 5, 0.7 mi north of the Hospital Creek bridge & 2.2 mi north of the Stanislaus Co line
76
Comment
POM196277
Epilobium brachycarpum
E. E. Stanford
1927-9-26
711
San Joaquin
Stockton; levee, Calaveras River
Comment
UC249620
Epilobium campestre
Joseph P. Tracy
1921-5-25
5788
San Joaquin
Bed of pool San Joaquin Valley, Farmington
30
Comment
UC762968
Epilobium campestre
Robert F. Hoover
1935-6-12
646
San Joaquin
Dry beds of vernal pools San Joaquin Valley, Farmington
Comment
UC125523
Epilobium ciliatum subsp. ciliatum
Katharine Brandegee
Sept. 1907
San Joaquin
near Lathrop; San Joaquin River
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
UC765022
Epilobium cleistogamum
Robert F. Hoover
1935-6-12
644
San Joaquin
Farmington San Joaquin Valley (beds of vernal pools)
Comment
SEINET200778
Epilobium cleistogamum
Joseph P. Tracy
1921-5-25
5787
San Joaquin
Farmington San Joaquin County.
30
Comment
UC764919
Epilobium torreyi
R. F. Hoover
1935-6-12
651
San Joaquin
Farmington
Comment
UCD135270
Equisetum arvense
G. F. Hrusa; S. A. Wagner
1992-4-22
9288
San Joaquin
Caswell Memorial State Park.
Comment
RSA684652B
Equisetum arvense
Clarence R. Quick
1929-5-4
s.n.
San Joaquin
Calaveras River bottom, Stockton.
Comment
POM196328
Equisetum laevigatum
E. E. Stanford
1928-5-16
1011
San Joaquin
Stockton, Calaveras River bottom
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
UCD37493
Eragrostis hypnoides
Beecher Crampton
1960-8-9
5765
San Joaquin
San Joaquin County, 3 miles northeast of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
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
CAS-BOT-BC204640
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
UCD63815
Eragrostis mexicana subsp. virescens
Beecher Crampton
1962-8-28
6665
San Joaquin
7.4 miles south of Thornton, Thornton Road.
Comment
UCD64455
Eragrostis pectinacea
J. W. Adriance
1921-10-6
San Joaquin
Stockton.
Comment
UCD65658
Eragrostis pectinacea var. miserrima
Beecher Crampton
1955-9-7
3151
San Joaquin
6.4 miles south of Thornton.
Comment
UCD64320
Eragrostis pectinacea var. pectinacea
Beecher Crampton
1956-7-30
3744
San Joaquin
4.8 miles north of Farmington.
Comment
UCD36785
Eragrostis pilosa
Beecher Crampton
1955-9-7
3151
San Joaquin
6.4 miles south of Thornton.
Comment
UCD65675
Eragrostis pilosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9366
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC278521
Eragrostis secundiflora
E. E. Stanford
1927-3-29
131
San Joaquin
Stockton
Comment
CAS-BOT-BC203326
Eremalche parryi
Alice Eastwood; John Thomas Howell
1935-4-7
2099
San Joaquin
East end of Corral Hollow
Comment
UC596565
Eremalche parryi
R. F. Hoover
1938-5-7
3354
San Joaquin
1 mi. n. Corral Hollow (near Alameda Co. line)
Comment
RSA0010428
Eremalche parryi subsp. kernensis
Anonymous
1937-3-27
s.n.
San Joaquin
Near Shafter, San Joaquin Valley.
Comment Read comments Jul 13 2018
UC17614
Eremocarpus setiger
J. A. Sanford
240
San Joaquin
Robert's Island San Joaquin Valley
Comment
CAS-BOT-BC160111
Eremothera boothii subsp. decorticans
Alice Eastwood; John Thomas Howell
1938-4-18
5090
San Joaquin
Hospital Canyon
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
UCR195149
Erigeron canadensis
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13092
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR235295
Erigeron canadensis
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18475
San Joaquin
Northeastern San Joaquin Valley, along Johnson Road, 0.8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir
53
Comment
JEPS2574
Erigeron foliosus var. foliosus
W. L. Jepson, W. A. Setchell
1896-6-27
San Joaquin
Lower San Joaquin Valley
Comment
POM196262
Erigeron philadelphicus
E. E. Stanford
1928-5-16
1012
San Joaquin
Stockton, Calaveras River bottom
Comment
JEPS41363
Erigeron philadelphicus var. philadelphicus
R. F. Hoover
1935-3-1
243
San Joaquin
5 mi sw Ripon
Comment
UCD73467
Erigeron sumatrensis
M. Evett
2008-9-2
s. n.
San Joaquin
city of Stockton, 8243 Onyx Ct., extreme SE corner of lot.
Comment
UCD168229
Eriochloa acuminata
Mark Jirak
1987-9-10
s.n.
San Joaquin
east of Collegeville, southwest corner of Sola Road and Mariposa Road [Exact location unknown. Coordinates added by label maker].
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
CAS-BOT-BC248546
Eriogonum angulosum
Roxana S. Ferris
1938-4-15
9417
San Joaquin
Near mouth of Elk Ravine. Corral Hollow-Livermore Road
152
Comment
POM165494
Eriogonum angulosum
Katherine Brandegee
1907-10-2
s.n.
San Joaquin
Along railroad track near Stockton
Comment
UC6211
Eriogonum angulosum
Benj. Cobb
1900-4-10
20
San Joaquin
Tracy
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
UC2043149
Eriogonum fasciculatum var. polifolium
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12451
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca. 10 air miles SW of Tracy. Pit 6 Study Area near Drop Tower, head of gulch opposite Carnegie State Vehicular Recreation Area.
Comment
SEINET12765138
Eriogonum fasciculatum var. polifolium
Barbara Ertter
1994-4-23
12451
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca 10 air miles SW of Tracy, grassland-covered slopes on Neroli conglomerate; Pit 6 Study Area near Drop Tower, scrub on W side of gulch opposite Carnegie State Vehicular Recreation Area.; 0
Comment
CAS-BOT-BC250507
Eriogonum gracile
John Thomas Howell
1927-8-27
3066
San Joaquin
3 miles west of Manteca
15
Comment
CAS-BOT-BC259463
Eriogonum luteolum
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks
Comment
JEPS22946
Eriogonum luteolum
Volney Rattan
1880-10-23
San Joaquin
Rattan's Ranch Live Oaks, Rattan's Ranch
Comment
CAS-BOT-BC269737
Eriogonum nudum var. oblongifolium
Volney Rattan
1881-9-1
s.n.
San Joaquin
Live Oaks
Comment
RSA135316
Eriogonum nudum var. oblongifolium
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks.
Comment
CAS-BOT-BC253063
Eriogonum roseum
Volney Rattan
1881-9-1
s.n.
San Joaquin
Live Oaks
Comment
RSA135358
Eriogonum roseum
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks.
Comment
UCR242631
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15824
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
POM146119
Erodium brachycarpum
E. E. Stanford
1927-3-17
111
San Joaquin
Near Stockton.
Comment
POM147725
Erodium cicutarium
E. E. Stanford
1928-3-2
782
San Joaquin
Stockton.
Comment
UC1130285
Erodium cicutarium
R. D. Roseberry
1935-5-13
161
San Joaquin
Mokelumne River Jackson Quad.
60
Comment
UC17082
Erodium cicutarium
H. P. Fitch
1883-1
131
San Joaquin
Stockton
Comment
UC17086
Erodium cicutarium
Jos. Burtt Davy
1901-3-3
San Joaquin
Lathrop
Comment
UC17096
Erodium cicutarium
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
UC17069
Erodium macrophyllum
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
CDA56
Erodium macrophyllum var. californicum
A. R. Tugel
Apr 1938
s.n.
San Joaquin
Near Tracy, in nursery.
0
Comment
UC17109
Erodium moschatum
J. A. Sanford
1890-1
365
San Joaquin
Waverly
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
UC32458
Eryngium aristulatum var. aristulatum
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
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
UCD77703
Eryngium castrense
Robert E. Preston
2004-7-29
2273
San Joaquin
Ca. 13.4 mi NE of Lodi.
40
Comment
UCD77714
Eryngium castrense
Robert E. Preston
2004-7-9
2270
San Joaquin
Ca. 7.7 mi E of Lockeford.
85
Comment
RSA290416
Eryngium castrense
Yusuf Sheikh
1972-5-25
534
San Joaquin
Ca. 0.3 mile west of Stanislaus County line on Funk Road, San Joaquin Valley
Comment
UC1487256
Eryngium castrense
Yusuf Sheikh
1972-5-25
534
San Joaquin
0.3 mi. w. of Stanislaus Co. line on Funk Rd.
Comment
UCD21170
Eryngium castrense
Vernal Pool Team 2002; Carol Witham and Jennifer Buck
2002-6-4
345
San Joaquin
1 mi. south along Hwy 88 from intersection of Liberty Rd, 1 mi. east of Hwy 88 along dirt ranch road, Lane Ranch site. UTMs 10S0669617; 4232365.
Comment
JEPS2586
Eryngium castrense var. vallicola
W. L. Jepson
1896-6-27
14278
San Joaquin
Escalon San Joaquin Valley; Escalon, San Joaquin Valley, San Joaquin Co.
Comment
CAS-BOT-BC211107
Eryngium pinnatisectum
Gladys L. Smith
1959-5-1
1039
San Joaquin
Eastern edge of Wallace
60
Comment
UC106366
Eryngium racemosum
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
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
CAS-BOT-BC54450
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1938-4-18
5086
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC403525
Eschscholzia californica
E. E. Stanford
1928-3-10
799
San Joaquin
Manteca
Comment
CAS-BOT-BC403526
Eschscholzia californica
C. F. Baker
1903-4-25
2906
San Joaquin
Tracy
Comment
JEPS51765
Eschscholzia californica
Audrey Lambourne
1916-4-2
San Joaquin
near Stockton
Comment
SEINET10825964
Eschscholzia californica
Charles F. Baker
1903-4-25
Baker 2906
San Joaquin
Tracy. Abundant in sandy fields.
Comment
UC144805
Eschscholzia californica
Katharine Brandegee
1907-5-7
San Joaquin
Mr. Litchfield's Farm Lathrop
Comment
RSA22047
Eschscholzia californica var. peninsularis
J. T. Howell
1938-4-10
13759
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC419476
Eschscholzia lobbii
Volney Rattan
1885-3-20
s.n.
San Joaquin
Live Oaks
Comment
UC766003
Eschscholzia lobbii
R. F. Hoover
1935-3-16
352
San Joaquin
Farmington
Comment
UCD95377
Eschscholzia lobbii
Marvin L. Nies
1951-4-1
30
San Joaquin
8 miles east of Lodi.
Comment
JEPS104688
Eschscholzia rhombipetala
John L. Morrison
1940-3-17
3122
San Joaquin
Corral Hollow; ca. 1/8 mi SE of Castle Rock
Comment
UC765993
Eschscholzia rhombipetala
R. F. Hoover
1937-4-3
1737
San Joaquin
Corral Hollow; on hill at lower end
Comment
RSA0010835
Eucalyptus
E. E. Stanford
1930-5-31
1540
San Joaquin
Near Montica.
Comment
CDA4982
Euonymus fortunei var. radicans
J. B. Gianelli
1979-11-23
San Joaquin
Manteca Garden Center, Manteca.
0
Comment
CDA4827
Euphorbia davidii
T. C. Fuller
1962-7-2
9074
San Joaquin
San Joaquin Valley; between rails of the W.P. R.R. tracks; Terminous.
0
Comment
RSA170314
Euphorbia davidii
T. C. Fuller
1962-7-2
9074
San Joaquin
Between he rails of the W.P.R.R. tracks, Terminus.
Comment Read comments Jan 4 2011
UCD142342
Euphorbia davidii
T. C. Fuller
1962-7-2
9074
San Joaquin
Terminous.
Comment
UCD142395
Euphorbia davidii
T. C. Fuller
1962-7-2
9074
San Joaquin
Terminous.
Comment
UCD142607
Euphorbia maculata
Daryl Koutnik
1988-8-25
s.n.
San Joaquin
City of Stockton at 541 Lillian, east of Hwy 99.
22
Comment
CAS-BOT-BC202412
Euphorbia ocellata
Barrett Anderson
1987-7-6
3553
San Joaquin
Farmington Canal site south of Road
30
Comment
UCR235276
Euphorbia serpillifolia
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18476
San Joaquin
Northeastern San Joaquin Valley, along Johnson Road, 0.8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir
53
Comment
UCD142816
Euphorbia serpillifolia
Daryl Koutnik
1988-6-7
s.n.
San Joaquin
Acampo, north of Lodi at 5401 Jahant Road, 1 mile east of Hwy 99.
22
Comment
CAS-BOT-BC312283
Euthamia occidentalis
Brian Atwater
1978-8-22
BA- 76
San Joaquin
Middle River between Victoria Is. and Upper Jones Tract
Comment
UC88076
Euthamia occidentalis
T. S. Brandegee
1892-9-7
San Joaquin
Bouldin Island
Comment
POM147786
Euthamia occidentalis
E. E. Stanford
1927-9-26
716
San Joaquin
Stockton, near Louis Park
Comment
SEINET8687859
Euthamia occidentalis
N. K. Berg
1903-12-12
s.n.
San Joaquin
Stockton, Rough and Ready Island
Comment
UCD132343
Euthamia occidentalis
G. F. Hrusa
1992-8-26
9518
San Joaquin
Caswell Memorial State Park, just inside entrance gate.
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
CDA12447
Festuca arundinacea
G. F. Hrusa, S. A. Wagner
1992-4-2
9267
San Joaquin
Caswell Memorial State Park.
Comment
UCR208314
Festuca dertonensis
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14469
San Joaquin
San Joaquin Valley, along CA-88/12 in Lockeford, 0.3 mile northeast of Elliott Road
24
Comment
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
SBBG115412
Fimbristylis vahlii
B. Crampton
1960-8-9
5769
San Joaquin
ca. 3 mi NE of Vernalis (in direct line), Durham Ferry Rd crossing of the San Joaquin River
Comment
UC420518
Foeniculum vulgare
Harriet A. Walker
1907-9-8
897
San Joaquin
Lathrop
Comment
CDA39695
Forestiera neomexicana
T. C. Fuller
1962-4-24
8218
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
CAS-BOT-BC384220
Forestiera pubescens subsp. parvifolia
John Thomas Howell
1938-4-10
13762
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC53584
Frangula californica subsp. tomentella
Volney Rattan
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC211627
Frankenia salina
E. E. Stanford
1926-10-12
54
San Joaquin
Near Smith's Canal, Stockton
Comment
CAS-BOT-BC211628
Frankenia salina
E. E. Stanford
1930-5-28
1530
San Joaquin
Near French Camp, near San Joaquin River
Comment
UC672598
Frankenia salina
H. L. Mason
1928-9-30
4967
San Joaquin
near Holt; San Joaquin Delta
Comment
CAS-BOT-BC223541
Fraxinus latifolia
Carl B. Wolf
1940-11-6
9779
San Joaquin
San Joaquin Valley, 1 mi. W of Farmington
30
Comment
CAS-BOT-BC223542
Fraxinus latifolia
Carl B. Wolf
1940-11-6
9780
San Joaquin
San Joaquin Valley, 1 mi. No. of Lodi on Mokelumne River
15
Comment
CAS-BOT-BC223544
Fraxinus latifolia
Ira L. Wiggins
1934-10-25
6983
San Joaquin
1 mi. W. of San Joaquin R.
Comment
CAS-BOT-BC223545
Fraxinus latifolia
E. E. Stanford
1928-3-20
833
San Joaquin
Near Peters
45
Comment
UC1618020
Fraxinus latifolia
Donald G. Nelson
1939-6-9
606
San Joaquin
se of Stockton (on the Mount Diablo Base Line, junction of Austen Road and Little John Creek); Mount Diablo Base Line
Comment
UC580051
Fraxinus latifolia
Ira L. Wiggins
1934-10-25
6983
San Joaquin
1 mi w San Joaquin River
Comment
UC774712
Fraxinus latifolia
C. B. Wolf
1940-11-6
San Joaquin
1 mi n Lodi; San Joaquin Valley, Mokelumne River
15
Comment
UCR63950
Fraxinus latifolia
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
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
UCD121698
Galium aparine
G. F. Hrusa; S. A. Wagner
1992-4-22
9253
San Joaquin
Caswell Memorial State Park.
Comment
UC1039509
Galium trifidum
H. L. Mason
1928-9-30
4959
San Joaquin
near Holt; San Joaquin Delta
Comment
UCD121931
Galium trifidum
G. F. Hrusa; S. A. Wagner
1992-7-8
9169
San Joaquin
Caswell Memorial State Park.
Comment
SEINET4691720
Geranium carolinianum
George K. Helmkamp, E. A. Helmkamp
2011-1
17074
San Joaquin
Upper San Joaquin Valley: between Lodi and Galt, Forest Lake Road just west of CA-99.
27
Comment
UCR238406
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18720
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
UCD103350
Geranium dissectum
G. F. Hrusa
1992-4-24
9316
San Joaquin
Caswell Memorial State Park.
Comment
SJSU11650
Gilia capitata subsp. pedemontana
S. R. Piazza
1963-5-19
San Joaquin
Ripon c. 15 mi NW of Modesto
Comment
JEPS14579
Gilia capitata subsp. staminea
Peter H. Raven with G. Thomas Robbins
1956-4-29
9130
San Joaquin
on U.S. Highway 50, 8.8 mi s Stockton; s of Stockton
Comment
RSA516992
Gilia capitata subsp. staminea
Barbara Ertter
1986-3-14
5786
San Joaquin
Corral Hollow in Diablo Range SE of Livermore, along Tesla Rd. (Rt. J12) 3.5 mi W of jct I-580
152
Comment
RSA83093
Gilia capitata subsp. staminea
Verne Grant, Alva Grant
1948-5-19
8510
San Joaquin
2.5 miles east of Manteca on highway 120
Comment
UC1562828
Gilia capitata subsp. staminea
Barbara Ertter with Dale McNeal
1986-3-14
5786
San Joaquin
along Tesla Rd. (Rt. J12) 3.5 mi w of jct I-580 (se of Livermore, Corral Hollow in Diablo Range); Diablo Range, Corral Hollow, se of Livermore
152
Comment
UC907895
Gilia capitata subsp. staminea
Joseph Dixon
1928-3-31
136
San Joaquin
Manteca
Comment
JEPS86029
Gilia minor
R. F. Hoover
1937-4-3
1745
San Joaquin
lower end Corral Hollow
Comment
HSC12249
Gilia tricolor
Gary J. Stebbins
1970-3-28
54
San Joaquin
Along S.R. 88, 1.5 mi. SW of the Amador Co. line
38
Comment
JEPS85996
Gilia tricolor subsp. diffusa
J. Ewan
1934-3-4
8613
San Joaquin
s Carnegie (along floor of Corral Hollow); s of Carnegie, along floor Corral Hollow
Comment
UC52876
Gilia tricolor subsp. diffusa
Benj. Cobb
San Joaquin
Tracy
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
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
UCR233212
Gilia tricolor subsp. tricolor
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15835
San Joaquin
Northeast San Joaquin Valley, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg. ) of Clements
79
Comment
SEINET10464481
Githopsis pulchella subsp. pulchella
Gibbs
GIBBS s.n.
San Joaquin
Stockton.
Comment
JEPS33273
Glinus lotoides
Rimo Bacigalupi and L. Constance
1962-8-13
8711
San Joaquin
just n of site of San Joaquin City (just above waterline of San Joaquin River, just n of bridge of the Durham Ferry Road); San Joaquin River
3
Comment
UCD77743
Glinus lotoides
Robert E. Preston
2004-7-29
2275
San Joaquin
Ca. 13.4 mi NE of Lodi
29
Comment
JEPS95269
Glyceria declinata
Margaret W. Flesher
1993-3-12
San Joaquin
Foothills NE Of Modesto San Joaqin and Stanislaus counties
Comment
UCD55218
Glyceria declinata
John Gerlach
2006-5-24
s.n.
San Joaquin
Lane Ranch.
Comment
UCD57252
Glyceria declinata
John Gerlach
2006-5-24
s.n.
San Joaquin
Lane Ranch.
Comment
POM146207
Glycyrrhiza lepidota
E. E. Stanford
1927-5-21
446
San Joaquin
Near Stockton. In sand, Calaveras River Bottom
Comment
POM358722
Gnaphalium
E. E. Stanford
1930-5-2
1457
San Joaquin
Empire Tract
Comment
UCR63915
Gnaphalium luteoalbum
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
UC32046
Gnaphalium palustre
J. A. Sanford
1890-1-1
San Joaquin
Waverly San Joaquin Valley, Waverly
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
UC20285
Godetia sparsiflora
Benj. Cobb
1900-4-10
San Joaquin
Tracy
Comment
JEPS16905
Gratiola ebracteata
Rimo Bacigalupi with G. Thomas Robbins
1955-5-5
5000
San Joaquin
on road to Farmington 1 1/2 mi s Peters
33
Comment
JEPS4215
Gratiola ebracteata
R. F. Hoover
1937-6-10
2401
San Joaquin
2 mi ne Clements
Comment
UC672545
Gratiola ebracteata
H. L. Mason
1928-5-3
4453
San Joaquin
four mi n Clement
Comment
UC885860
Gratiola ebracteata
C. L. Hitchcock
1940-4-29
6305
San Joaquin
3 mi s Galt
15
Comment
RSA424794
Gratiola ebracteata
E. E. Stanford
1930-4-17
1334
San Joaquin
Clements Road.
Comment
OBI16378
Grindelia camporum
Robert F. Hoover
1965-9-24
9647
San Joaquin
River Rd near San Joaquin River just N of Stanislaus County line
Comment
OBI43824
Grindelia camporum
A. C. Sanders
1986-9-12
6917
San Joaquin
Along Hwy I-5, .7 mi N of the Hospital creek bridge and 2.2 mi N of the Stanislaus co. line.
76
Comment
POM216789
Grindelia camporum
D. D. Keck
1931-10-23
1352
San Joaquin
San Joaquin River flats, E of Tracy.
Comment
POM266236
Grindelia camporum
I. L. Wiggins
1940-8-12
9532 -b
San Joaquin
1 mile NW of San Joaquin River bridge on U.S. Hwy 50.
Comment
CAS-BOT-BC304972
Grindelia hirsutula
Volney Rattan
1880-1-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC304974
Grindelia hirsutula
E. E. Stanford
1927-9-26
719
San Joaquin
Stockton
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-BC304983
Grindelia hirsutula
R. F. Hoover
1965-9-24
9647
San Joaquin
River Road near San Joaquin River just north of Stanislaus Co. line
Comment
CAS-BOT-BC304987
Grindelia hirsutula
Ira L. Wiggins
1934-10-25
6979
San Joaquin
Along slough 1 mi. W. of San Joaquin Riv.
Comment
HSC84213
Grindelia hirsutula
A. C. Sanders
1986-9-12
6917
San Joaquin
Along Hwy I-5, 0.7 mi. N of the Hospital Creek bridge and 2.2 mi. N of the Stanislaus Co. line
76
Comment
JEPS41919
Grindelia hirsutula
W. L. Jepson
1896-7-17
San Joaquin
on road from Atlanta; Stockton
Comment
SEINET3142946
Grindelia hirsutula
M. P. Dunford
1959-10-31
572
San Joaquin
5.5 mi. NE of Tracy; 2.5 mi. SW of Hwy 50 bridge across San Joaquin River
Comment
UC1714871
Grindelia hirsutula
Max P. Dunford
1959-10-31
572
San Joaquin
5.5 mi NE of Tracy (2.5 mi SW of hiway 50 bridge across San Joaquin R.)
Comment
UC32097
Grindelia hirsutula
F. T. Bioletti
1892-9-8
San Joaquin
Banta
Comment
UC32112
Grindelia hirsutula
J. Burtt Davy
1893-11-13
1177
San Joaquin
Stockton
Comment
UC32114
Grindelia hirsutula
Michener and Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC32116
Grindelia hirsutula
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC32172
Grindelia hirsutula
Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC32174
Grindelia hirsutula
J. Burtt Davy
1893-11-13
1198
San Joaquin
Stockton
Comment
UC419707
Grindelia hirsutula
Mrs. H. P. Bracelin
1930-10-11
88
San Joaquin
nearing Stockton one mi w San Joaquin Bridge
Comment
UC580079
Grindelia hirsutula
Ira L. Wiggins
1934-10-25
6979
San Joaquin
along slough 1 mi w San Joaquin River
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
UC857445
Guillenia flavescens
Alice Eastwood and John Thomas Howell
1938-4-18
5091
San Joaquin
Hospital Canyon
Comment
POM143657
Guillenia lasiophylla
C. F. Baker
1903-4-27
2791
San Joaquin
Bethany
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-BC314541
Gutierrezia californica
F. R. Lawson
1930-4-8
70
San Joaquin
4.8 mi. east of Coral Hollow near Tracy
Comment
CDA14354
Gutierrezia californica
J. Allan
1997-8-19
San Joaquin
both sides of Corral Hollow Road, southwest of Tracy.
0
Comment
UC36819
Gutierrezia californica
unknown
1861-10-18
San Joaquin
Camp 61 Corral Hollow
Comment
CAS-BOT-BC306531
Helenium bigelovii
Brian Atwater
1978-8-31
BA- 131
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC309390
Helenium puberulum
E. E. Stanford
1926-10-7
40
San Joaquin
Stockton, Calaveras River bottom
Comment
CHSC55861
Helenium puberulum
L. P. Janeway; Frances Biles, Frank Wernette
1988-6-2
2724
San Joaquin
Island in Middle River ca 1/2 mi E of the Tracy Road bridge; ca 10 mi SW of Stocton.
1
Comment
UC32239
Helenium puberulum
J. A. Sanford
San Joaquin
w Stockton; San Joaquin Valley, Meyer's Tract
Comment
JEPS35478
Helianthus annuus
W. L. Jepson
1928-7-20
12940
San Joaquin
Tracy
Comment
UC1491982
Helianthus annuus
J. L. Strother
1977-7-19
1278 bis
San Joaquin
ca 2 mi n Escalon
Comment
UC32262
Helianthus annuus
H. P. Fitch
1888-8-10
145
San Joaquin
Stockton
Comment
UC32276
Helianthus annuus
J. Burtt Davy
1893-11-13
1196
San Joaquin
Stockton
Comment
UCD131742
Helianthus annuus
G. F. Hrusa; S. A. Wagner
1992-8-9
9372
San Joaquin
Caswell Memorial State Park.
Comment
UCD132799
Helianthus annuus
Harriet A. Walker
1907-9-8
914
San Joaquin
San Joaquin County.
Comment
UCD147103
Helianthus annuus
Chuck Hughes
2013-7-16
387
San Joaquin
Open area about 500 feet southwest of Tracy Lake Dam, near the Mokelumne River.
6
Comment
UCR253801
Helianthus annuus
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20061
San Joaquin
San Joaquin Valley, along Hwy CA-26, 0.7 mile northeast of Bellota
50
Comment
CAS-BOT-BC305457
Helianthus annuus
E. E. Stanford
1927-8-31
694
San Joaquin
Stockton
Comment
CAS-BOT-BC305458
Helianthus annuus
E. E. Stanford
1926-8-26
2
San Joaquin
Stockton
Comment
RSA18386
Helianthus annuus subsp. lenticularis
C. B. Wolf
1927-6-24
522
San Joaquin
3 miles west of Manteca
Comment
JEPS79578
Heliotropium curassavicum
Edward Lee with A. Carter and F. Little
1934-7-4
962
San Joaquin
Holt
Comment
UC24846
Heliotropium curassavicum
J. Burtt Davy
1893-11-13
410 b
San Joaquin
Stockton
Comment
POM146112
Heliotropium curassavicum var. oculatum
E. E. Stanford
1926-9-30
18
San Joaquin
Stockton.
Comment
UCD119429
Heliotropium curassavicum var. oculatum
Randy A. Moehnke
1979-5-20
40
San Joaquin
110 yards south of Airport Way, 30 yards west of San Joaquin River.
Comment
UC32736
Hemizonia congesta subsp. luzulifolia
J. A. Sanford
1890-1-1
12
San Joaquin
French Camp
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
CDA7820
Hemizonia kelloggii
J. B. Gianelli
1962-8-8
San Joaquin
Western Pacific Railroad, 1/4 mile north of Telegraph Road, Lodi District.
0
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
RSA215222
Hemizonia parryi subsp. rudis
D. D. Keck
1933-10-28
2572
San Joaquin
Farmington Road, 0.7 mile from intersection with Hwy 99, ca. 3 miles E of Stockton.
Comment
CDA20331
Hemizonia pungens
P. Akers
2005-5-12
s.n.
San Joaquin
150 ft W of intersection of Whiskey Slough Rd and Lower Jones Rd, between RR tracks and EBMUD Mokelumne Aquaduct.
0
Comment
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
RSA21629
Herniaria hirsuta subsp. cinerea
Roxana S. Ferris
1938-4-15
9405
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
UC101586
Herniaria hirsuta subsp. cinerea
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton
Comment
UC1076488
Herniaria hirsuta subsp. cinerea
Herbert L. Mason
1932-3-19
6825
San Joaquin
2 mi e Midway (between Mountain House and Tracy)
Comment
CAS-BOT-BC388502
Herniaria hirsuta var. cinerea
W. Ernst
1956-5-12
s.n.
San Joaquin
Corral Hollow, about 15 miles eastward from Livermore
Comment
CAS-BOT-BC388504
Herniaria hirsuta var. cinerea
Roxana S. Ferris
1938-4-15
9405
San Joaquin
At the mouth of Corral Hollow
Comment
CAS-BOT-BC310167
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
About 9 miles southeast of Stockton at junction of Austin Road and Little John Creek
Comment
CAS-BOT-BC310168
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
About 9 miles southeast of Stockton at junction of Austin Road and Little John Creek
Comment
POM257004
Hesperevax caulescens
H. L. Mason
1939-4-16
s.n.
San Joaquin
9 miles SE if Stockton at jct of Austin Road and Little John Creek
Comment
UC990721
Hesperevax caulescens
Roxana S. Ferris
1953-5-15
12651
San Joaquin
ca. 2 mi w of intersection between Everett School and intersection with Bellota-Farmington road
Comment
UC1529058
Hesperolinon californicum
Dean W. Taylor
1986-5-7
8802
San Joaquin
near Alameda County line; Lawrence Livermore National Laboratory, Site 300, Corall Hol
502
Comment
RSA22270
Heterodraba unilateralis
L. S. Rose
1938-4-3
38120
San Joaquin
Corral Hollow.
122
Comment
CAS-BOT-BC310939
Heterotheca grandiflora
John Thomas Howell
1930-9-28
5515
San Joaquin
Holt
Comment
SEINET3292415
Heterotheca grandiflora
P. O. Schallert
1945-4-22
San Joaquin
Delta Area, near Stockton, California
Comment
UC480929
Heterotheca grandiflora
Harriet A. Walker
906
San Joaquin
near S.P.R.R.; Lathrop
Comment
JEPS9103
Hibiscus lasiocarpos
Roy M. Filcher
1914-9-12
San Joaquin
Moorland, lower San Joaquin
Comment Read comments Dec 3 2008
JEPS9104
Hibiscus lasiocarpos
Roy M. Filcher
1914-9-14
San Joaquin
Moorland
Comment
UC1035808
Hibiscus lasiocarpos
Annie M. Alexander and Louise Kellogg
1943-7-28
3456
San Joaquin
island near Middle R. Bridge (San Joaquin R. (Byron-Stockton hwy.)); San Joaquin Valley, San Joaquin R. (Byron-Stockton hwy.)
Comment
CAS-BOT-BC203375
Hibiscus lasiocarpos var. occidentalis
J. W. Congdon
1912-9-3
s.n.
San Joaquin
Middle River W of Stockton
Comment
CDA25243
Hirschfeldia incana
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13085
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
CDA11008
Hoita macrostachya
G. F. Hrusa, S. A. Wagner
1992-7-8
9178
San Joaquin
Caswell Memorial State Park. Appr. 200 m. to W of westernmost parking area.
Comment
UCD84862
Holcus lanatus
Beecher Crampton
1965-7-12
7456
San Joaquin
5.7 miles S of Thornton, Thornton Road.
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
CDA7982
Holocarpha obconica
Harkness, Peterson, Croce
1975-6-19
San Joaquin
Railroad right of way, ca. 5 miles southwest of Tracy.
0
Comment
UC134956
Holocarpha obconica
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton ((railroad track))
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
UC990596
Holocarpha obconica
James I. McMurphy
1908-10-19
San Joaquin
hills 3-4 mi out of Tracy
Comment
CAS-BOT-BC320375
Holocarpha virgata
C. C. Parry
1881-1-1
125
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC320374
Holocarpha virgata
David D. Keck
1931-10-18
1319
San Joaquin
Escalon
38
Comment
CAS-BOT-BC320376
Holocarpha virgata
H. M. Hall
1930-9-25
12890
San Joaquin
Lodi air-port
Comment
UC2026963
Holocarpha virgata subsp. virgata
David Keil
1988-8-23
20991
San Joaquin
Liberty Road 4.2 miles east of Highway 99
Comment
UC73789
Hordeum brachyantherum subsp. brachyantherum
Mr. Sanford
San Joaquin
Stockton
Comment
CAS-BOT-BC285043
Hordeum depressum
John Thomas Howell
1953-4-26
28931
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC285129
Hordeum marinum subsp. gussoneanum
Gladys L. Smith
1959-5-2
1061
San Joaquin
Wallace, Hwy. 12
60
Comment
CAS-BOT-BC284905
Hordeum murinum subsp. leporinum
E. E. Stanford
1927-3-7
99
San Joaquin
Stockton
Comment
HSC10198
Hordeum murinum subsp. leporinum
C. S. Chavez
1965-4-10
28
San Joaquin
Hwy. 50 downtown Tracy
Comment
UCR238402
Hordeum murinum subsp. murinum
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18716
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
UC566854
Hydrocotyle ranunculoides
H. L. Mason
1928-9-30
4958
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
UCD128243
Hydrocotyle verticillata
G. F. Hrusa; S. A. Wagner
1992-8-9
9359
San Joaquin
Caswell Memorial State Park. On eastern end of Oxbow Lake.
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
UCD133343
Hypochaeris glabra
G. F. Hrusa; S. A. Wagner
1992-4-22
9281
San Joaquin
Caswell Memorial State Park.
Comment
UC770078
Isoetes orcuttii
R. F. Hoover
1936-4-30
1053
San Joaquin
2 mi n Escalon
Comment
UCD110271
Juglans hindsii
G. F. Hrusa
1992-8-25
9537
San Joaquin
Caswell Memorial State Park.
Comment
UCR63919
Juglans hindsii
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CDA15558
Juglans regia
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14889
San Joaquin
Caswell Memorial State Park; Quercus lobata understory.
Comment
CHSC84714
Juncus acuminatus
Beth Hendrickson
2002-7-10
San Joaquin
San Joaquin Valley. On channel island in Old River, along the west side of Bacon Island, toward the north of the island. At base of levee.
1
Comment
UCD141334
Juncus balticus subsp. ater
G. F. Hrusa; S. A. Wagner
1992-4-2
9298
San Joaquin
Caswell Memorial State Park, just west of westernmost parking area.
Comment
POM147776
Juncus bufonius
E. E. Stanford
1927-4-19
164
San Joaquin
Stockton.
Comment
UC1601702
Juncus bufonius
J. A. Sanford
1890-1
339
San Joaquin
Stockton
Comment
RSA368182
Juncus bufonius
E. E. Stanford
1930-4-26
1430
San Joaquin
Copperopolis Road.
Comment
POM146166
Juncus xiphioides
E. E. Stanford
1927-5-26
433
San Joaquin
Stockton.
Comment
CAS-BOT-BC80916
Juniperus californica
E. E. Stanford
1930-4-5
1217
San Joaquin
Hospital Canyon
Comment
RSA604702
Juniperus californica
L. C. Wheeler
1952-9-29
6996
San Joaquin
Ladd Mine: San Joaquin 5
Comment
SJSU2023
Juniperus californica
Robert L. Fisher
1958-3-8
San Joaquin
Corral Hollow
Comment
UC1751043
Juniperus californica
Annetta M. Carter
1947-3-23
1781
San Joaquin
Hills W of Castle Rock, 18 mi. E of Livermore, E end of Corral Hollow.
Comment
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
CDA6291
Kickxia elatine
J. B. Gianelli
1988-12-1
San Joaquin
Between Collier Road and Mokelumne River, 0.5 mile east of Mackville Road, north of Clements.
0
Comment
CDA6296
Kickxia elatine
J. B. Gianelli
1988-12-1
San Joaquin
Collier Road at Mokelumne River, 0.5 mile east of Mackville, Lodi.
0
Comment
UC91977
Lactuca serriola
T. S. Brandegee
1893-7-9
San Joaquin
Bouldin Island
Comment
CAS-BOT-BC340720
Laennecia coulteri
Mrs. E. C. Sutliffe
1927-9-4
s.n.
San Joaquin
Lodi
Comment
CAS-BOT-BC340721
Laennecia coulteri
John Thomas Howell
1929-9-21
4402
San Joaquin
Holt
Comment
UC185659
Laennecia coulteri
Katharine Brandegee
1892-9-6
San Joaquin
Bouldin Island
Comment
UC33063
Lagophylla glandulosa
Jos. Burtt Davy
1893-11-13
1175
San Joaquin
Stockton
Comment
UC33064
Lagophylla glandulosa
Jos. Burtt Davy
1893-11-13
1175
San Joaquin
Stockton
Comment
CAS-BOT-BC341283
Lagophylla glandulosa
H. M. Hall
1915-9-19
10123
San Joaquin
Stockton
9
Comment
CDA8090
Lagophylla ramosissima
T. C. Fuller
1962-4-24
8233
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
CAS-BOT-BC341451
Lagophylla ramosissima
W. M. Heusi
1932-5-30
215
San Joaquin
Escalon
Comment
UC1614530
Lamium amplexicaule
Charles M. Belshaw
1936-2-28
1520
San Joaquin
about 8 mi wsw of Lockford (toward Waterloo)
Comment
UCD125088
Lamium amplexicaule
G. F. Hrusa; S. A. Wagner
1992-3-4
9070
San Joaquin
Caswell Memorial State Park. Picnic areas.
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
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
CAS-BOT-BC352738
Lasthenia fremontii
Roxana S. Ferris
1953-5-15
12655
San Joaquin
On road between Everett School and intersection with Bellota-Farmington road, ca. 2 miles W of intersection.
Comment
CHSC22938
Lasthenia fremontii
Robert A. Schlising; H. G. Baker
1963-4-5
2482
San Joaquin
Junction of Hwy 8 and Ospital Road.
Comment
JEPS12796
Lasthenia fremontii
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4996
San Joaquin
Peters station; Southern Pacific Railroad
Comment
UC614823
Lasthenia fremontii
Beryl O. Schreiber
1932-3-27
140
San Joaquin
near Midway
Comment
CAS-BOT-BC352737
Lasthenia fremontii
E. E. Stanford
1929-4-7
1041
San Joaquin
Near Peters.
Comment
POM196006
Lasthenia fremontii
E. E. Stanford
1929-4-7
1041
San Joaquin
Near Peters.
Comment
SEINET11805355
Lasthenia fremontii
R. A. Schlising, Baker, H. G.
1963-1
2482 d
San Joaquin
junction of Hwy 8 & Ospital Road
Comment
CAS-BOT-BC355490
Lasthenia glaberrima
E. E. Stanford
1928-4-5
841
San Joaquin
Stockton
Comment
CDA8118
Lasthenia glaberrima
T. C. Fuller
1962-5-1
8342
San Joaquin
North of Ione Road, 0.5 mile east of schoolhouse, 2 miles north of Clements.
0
Comment
UC565492
Lasthenia glaberrima
H. L. Mason
1932-4-24
6972
San Joaquin
11 mi s Clements
Comment
CAS-BOT-BC355491
Lasthenia glaberrima
D. K. Gillespie; J. W. Gillespie
1930-4-24
9232
San Joaquin
4 miles south of Galt
Comment
CAS-BOT-BC352817
Lasthenia glabrata subsp. glabrata
L. R. Abrams
1935-4-20
13655
San Joaquin
Between Stockton and Lodi.
Comment
RSA396106
Lasthenia glabrata subsp. glabrata
C. B. Wolf
1937-5-11
8604
San Joaquin
3 miles N of Stockton.
8
Comment
JEPS10015
Lasthenia gracilis
W. L. Jepson
1922-4-2
9570
San Joaquin
182
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-BC368718
Lasthenia minor
John Thomas Howell
1933-3-26
10887
San Joaquin
Corral Hollow
Comment
POM55163
Lasthenia minor
C. F. Baker
1903-4-25
2789
San Joaquin
Tracy.
Comment
SJSU11828
Lasthenia minor
R. L. Fisher
1958-3-10
San Joaquin
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
UC614971
Lasthenia minor
Beryl O. Schreiber
1932-3-27
136
San Joaquin
Midway
Comment
UC75373
Lasthenia minor
C. F. Baker
1903-4-25
2789
San Joaquin
Tracy
Comment
CAS-BOT-BC213328
Lathyrus jepsonii subsp. californicus
John Thomas Howell
1933-7-20
11446
San Joaquin
Lathrop Bridge on San Joaquin River
Comment
CDA27129
Lathyrus jepsonii subsp. californicus
L. Hawkins
1972-6-26
San Joaquin
2.5 miles south of Highway 12 at Potato Slough, Lodi.
0
Comment
CAS-BOT-BC205009
Lathyrus jepsonii var. jepsonii
Brian Atwater
1978-8-16
BA- 34
San Joaquin
Inside a meander of Old River; between Quinby Island and Franks Tract
Comment
UC61035
Lathyrus jepsonii var. jepsonii
N. K. Berg
1903-11
San Joaquin
Routh & Ready
Comment
RSA126330
Lavatera cretica
I. L. Wiggins
1958-6-13
14322
San Joaquin
Roadside weed at corner of Patterson Road and Grant Line Rad
Comment
CAS-BOT-BC323860
Layia chrysanthemoides
R. F. Hoover
1935-3-18
376
San Joaquin
Banta
Comment
JEPS13418
Layia fremontii
R. F. Hoover
1936-4-30
1060
San Joaquin
Lockeford
Comment
CAS-BOT-BC323245
Layia fremontii
Serena Philips
1915-4-2
s.n.
San Joaquin
Near Stockton
Comment
CAS-BOT-BC323246
Layia fremontii
E. E. Stanford
1928-4-7
849
San Joaquin
Near Collegeville
Comment
HSC5902
Layia fremontii
D. A. Shally
1965-4-10
4
San Joaquin
3 mi. E of Balota, Hwy. 26, Linden Rd.
Comment
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-BC380870
Layia platyglossa
Brandegee
not specified
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC380871
Layia platyglossa
Brandegee
not specified
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC380872
Layia platyglossa
M. K. Curran
1884-1-1
s.n.
San Joaquin
San Joaquin
Comment
JEPS15775
Layia platyglossa
W. L. Jepson
1922-4-2
9568
San Joaquin
Corral Hollow; Hamilton Range
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
UC2044624
Layia platyglossa
George K. Helmkamp with E. A. Helmkamp
2010-4-7
15823
San Joaquin
Northeast San Joaquin Valley junction of CA-88 and CA-12, about 6 miles NE of Lockeford, 1.2 mi. NE of Clements. (Clements 7.5' Q.)
Comment
UC30681
Layia platyglossa
Benj. Cobb
1900-4-10
11
San Joaquin
Tracy
Comment
UC615034
Layia platyglossa
Beryl O. Schreiber
1932-3-27
139
San Joaquin
near Midway
Comment
UC615308
Layia platyglossa
Beryl O. Schreiber
1932-3-27
141
San Joaquin
near Midway
Comment
RSA21464
Layia platyglossa subsp. campestris
C. B. Wolf
1937-3-31
8398
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
UC912579
Leersia oryzoides
Herbert L. Mason
1928-9-30
4961
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
UCD63509
Leersia oryzoides
Beecher Crampton
1955-9-7
3154
San Joaquin
6.4 miles south of Thornton.
Comment
CDA32431
Leersia oryzoides
J. B. Gianelli
1960-10-4
San Joaquin
South side Harney Lane & Woodbridge irrigation canal, Woodbridge Irrigation District
0
Comment
CDA21163
Lemna minor
G. F. Hrusa
1992-8-26
9561 a
San Joaquin
Caswell Memorial State Park; Caswell Memorial State Park. Oxbow Lake.
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
UC1083189
Lemna minuscula
Herbert L. Mason
1937-6-21
11550
San Joaquin
1/2 mi sw of Holt
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
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
CAS-BOT-BC88959
Lepidium dictyotum
E. E. Stanford
1928-3-10
801
San Joaquin
Between Turners and Atlanta.
Comment
UC10609
Lepidium dictyotum var. acutidens
F. T. Bioletti
1892-1
San Joaquin
Lower San Joaquin
Comment
UC764777
Lepidium dictyotum var. acutidens
Robert F. Hoover
1935-3-1
251
San Joaquin
w of Ripon (San Joaquin River Bridge); San Joaquin River
Comment
CAS-BOT-BC89065
Lepidium didymum
Volney Rattan
1880-6-1
s.n.
San Joaquin
Live Oaks.
Comment
UCD115344
Lepidium didymum
Ron Baskett
1974-6-6
s.n.
San Joaquin
location unknown.
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
NY76540
Lepidium latifolium
D. W. McNeal
1982-7-7
2660
San Joaquin
At the end of the slough north of Eight Mile Road, 0.6 mile west of Interstate #5 north of Stockton
Comment
CAS-BOT-BC89696
Lepidium latifolium
Bellue
June 20
s.n.
San Joaquin
Tobin Ranch. Mossdale. Also on adjoining Olixeira Ranch.
Comment
POM195962
Lepidium latipes
E. E. Stanford
1928-4-5
837
San Joaquin
Stockton.
Comment
CAS-BOT-BC12556
Lepidium nitidum
John Thomas Howell
1931-3-16
5783
San Joaquin
3 miles southeast of Tracy.
Comment
JEPS53686
Lepidium nitidum
W. L. Jepson
1937-4-23
18016
San Joaquin
about 5 mi se Farmington road; Stockton
Comment
UCR232294
Lepidium nitidum var. nitidum
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17099
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-BC12711
Lepidium oblongum
Volney Rattan
1887-3-1
s.n.
San Joaquin
Live Oaks.
Comment
RSA429653
Lepidium perfoliatum
E. E. Stanford
1930-5-28
1524
San Joaquin
Lincoln Highway near French Camp
Comment
RSA0116234
Lepidium strictum
Volney Rattan
1877-03
s.n.
San Joaquin
Live Oaks
Comment
UC1601653
Lepidium strictum
Albert Kellogg
1889-5-29
San Joaquin
S<?>
Comment
UCD134022
Lepidospartum squamatum
John Thomas Howell
1973-10-31
50264
San Joaquin
Hospital Creek southwest of Vernalis at Highway 580.
Comment
UCD63663
Leptochloa fusca subsp. fascicularis
Beecher Crampton
1960-8-9
5771
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
UCD63842
Leptochloa fusca subsp. fascicularis
G. F. Hrusa; S. A. Wagner
1992-8-9
9328
San Joaquin
W end of Caswell Memorial State Park.
Comment
CHSC116255
Leptochloa fusca subsp. uninervia
Barbara Wilson
2015-9-19
18813
San Joaquin
Stockton; 9583 Roberts Road.
1
Comment
CAS-BOT-BC226594
Leptosiphon ambiguus
G. T. York
1935-4-10
s.n.
San Joaquin
Hospital Canyon (4 mi. up the canyon)
Comment
RSA135321
Leptosiphon bicolor
Volney Rattan
1877-3-15
s.n.
San Joaquin
Live Oaks
Comment
RSA0001377
Lessingia germanorum var. vallicola
John T. Howell
1927-8-27
3065
San Joaquin
Near Manteca.
15
Comment
UC133316
Lessingia pectinata var. tenuipes
Katharine Brandegee
1907-9-1
San Joaquin
near Lathrop
Comment
UC33156
Lessingia pectinata var. tenuipes
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC468757
Lessingia pectinata var. tenuipes
Katharine Brandegee
1914-9-27
San Joaquin
Lathrop
Comment
CDA8205
Lessingia virgata
T. C. Fuller
1958-9-3
1191 -58
San Joaquin
North side of Collier Road at Pearl Road, 8 miles east of Highway 99, northeast of Lodi.
0
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
CAS-BOT-BC451656
Lilaea scilloides
John Thomas Howell
1930-4-12
4681
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
CAS-BOT-BC451660
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 miles south of Galt
15
Comment
RSA25118
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 miles south of Galt
16
Comment
UC517525
Lilaea scilloides
John Thomas Howell
1930-4-12
4681
San Joaquin
7 mi from Escalon (on road to Stockton)
Comment
UC814386
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 mi s Galt
15
Comment
SEINET8470686
Lilaea scilloides
C. L. Hitchcock
1940-5-12
6356
San Joaquin
3 miles south of Galt
16
Comment
CAS-BOT-BC211112
Lilaeopsis masonii
Brian Atwater
1979-3-17
BA- 182
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC211114
Lilaeopsis masonii
Virginia I. Dains; Walter Knight
No date on label
5460
San Joaquin
Swing Bridge
Comment
SD233724
Lilaeopsis masonii
Lisa Kegarice
Jul 1993
San Joaquin
Sacramento Valley: near Stockton, island in the San Joaguin River delta. Slough subject to tidal influence.
Comment
CAS-BOT-BC110613
Limnanthes
Anne Leary
1975-4-1
s.n.
San Joaquin
Sierra Nevada. Foothills east of Lodi.
Comment
OBI12599
Limnanthes alba
Robert F. Hoover
1936-4-30
1057
San Joaquin
Farmington
Comment
OBI64513
Limnanthes alba
David J. Keil
2005-3-13
30361
San Joaquin
Just W of Amador county line along Calif Rte 88, 5.5 mi NE of Mokelumne River bridge
82
Comment
SJSU10803
Limnanthes alba
H. B. Heisinger
1956-4-22
San Joaquin
28 mi E of Stockton
Comment
UCD33920
Limnanthes alba
Beecher Crampton
1975-4-16
9145
San Joaquin
3 miles north of Clements along Liberty road.
Comment
UCD116466
Limnanthes alba subsp. alba
Marvin L. Nies
1951-5-4
58
San Joaquin
6 miles east of Lodi.
Comment
UC971872
Limnanthes douglasii
Charles T. Mason Jr.
1948-4-24
1140
San Joaquin
about 10 mi ne Stockton (ditch on nw side of Hwy 88)
Comment
JEPS13210
Limnanthes douglasii subsp. rosea
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4990
San Joaquin
1 1/2 mi sw Peters (along roadside from Stockton to Peters)
25
Comment
JEPS39991
Limnanthes douglasii subsp. rosea
Paul C. Hutchison
1963-3-24
2676
San Joaquin
on Hwy 88 1.7 mi s Amador County line (4.3 mi n of Mokelumne River Bridge)
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
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
UC17893
Limnanthes douglasii subsp. rosea
J. A. Sanford
1890-1
362
San Joaquin
Waverly
Comment
UCD85107
Limnanthes douglasii subsp. rosea
Dena Grossenbacher; Maxime Lambert
2009-3-27
956
San Joaquin
Along east side of Highway 88, 6.5 miles northeast of the Highway 12-Highway 88 junction. Private ranch.
48
Comment
UCR232291
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, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56 deg. ) of Linden
72
Comment
SEINET6670606
Limnanthes douglasii subsp. rosea
C. T. Mason
1948-4-24
1145
San Joaquin
7 miles northeast of Clements along State Highway 88
91
Comment
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
UC23399
Linanthus bicolor
J. A. Sanford
1890-1
164
San Joaquin
Waverly
Comment
UC52680
Linanthus dichotomus
Benj. Cobb
San Joaquin
Tracy
Comment
UC963946
Linanthus pygmaeus
R. F. Hoover
1938-4-9
3035
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
UCD123917
Lindernia dubia
Peter Rubtzoff
1965-7-13
5577
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area.)
Comment
UCD141226
Lipocarpha micrantha
G. F. Hrusa; S. A. Wagner
1992-8-9
9363
San Joaquin
Oxbow Lake.
Comment
CAS-BOT-BC443345
Lithophragma parviflorum
Roxana S. Ferris
1938-4-15
9409
San Joaquin
On well-watered grassy hill-slope, 1/2 mile west of gravel pit at mouth of Corral Hollow on the Livermore Road.
152
Comment
UC1745877
Loeflingia squarrosa var. squarrosa
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
788
San Joaquin
Near ''Castle Rock''. 19 mi. from Livermore on Tesla Rd.
Comment
UC88256
Logfia filaginoides
unknown
San Joaquin
Tracy
Comment
CAS-BOT-BC283560
Lolium multiflorum
E. E. Stanford
1930-4-12
1298
San Joaquin
Mariposa Road near Cometa Road
Comment
CDA2227
Lolium multiflorum
Castle Seed Co.
1959-6-4
San Joaquin
Stockton.
0
Comment
SEINET3291988
Lolium perenne
Unknown
1945-4-22
San Joaquin
Near Stockton
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
UCR242627
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15818
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-BC271072
Lolium temulentum
E. E. Stanford
1927-4-24
191
San Joaquin
Near Stockton
Comment
RSA452567
Lomatium caruifolium
E. E. Stanford
1930-4-26
1428
San Joaquin
Copperopolis Rd. west of Peters
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
RSA518113
Lotus heermannii
Barry Burnell
1971-4-5
292
San Joaquin
Just South of San Simeon Creek on Highway 1.
30
Comment
UC15513
Lotus purshianus var. purshianus
J. A. Sanford
1890-1
70
San Joaquin
Stockton
Comment
RSA406290
Lotus unifoliolatus
E. E. Stanford
1930-8-9
1878
San Joaquin
Calaveras River bottom near Stockton.
Comment
UC101866
Lotus wrangelianus
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton
Comment
UC1561986
Lotus wrangelianus
Barbara Ertter with Dale McNeal
1986-3-14
5788
San Joaquin
3.5 mi w Tesla Rd (Rt. J12) jct with I-580 (along Tesla Rd (Rt J12), se of Livermore); Diablo Range, Corral Hollow
152
Comment
SEINET7042496
Lotus wrangelianus
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Dutch Creek east northeast of Linden on Route 8. Valley Springs quadrangle UTM Zone 10, 675894mE, 4215023mN.
Comment
CDA38127
Ludwigia peploides
J. B. Gianelli
1972-10-5
s.n.
San Joaquin
Spoils area south of Stockton Yacht Club, Calaveras River.
0
Comment
UCD107101
Ludwigia peploides
G. F. Hrusa; S. A. Wagner
1992-7-8
9164
San Joaquin
Caswell Memorial State Park. Oxbow Lake.
Comment
CDA5222
Ludwigia peploides subsp. montevidensis
Castle Seed Co.
1959-8-13
San Joaquin
A. L. Castle Seed Company, Stockton.
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
UC634672
Ludwigia peploides subsp. peploides
H. L. Mason
1928-9-30
4953
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
POM257274
Ludwigia peploides subsp. peploides
H. L. Mason
1928-9-30
4953
San Joaquin
San Joaquin Delta near Holt.
Comment
SEINET5766839
Lupinus albifrons
A. Baker
1927-1
s.n.
San Joaquin
near campus [College of the Pacific]
Comment
UC1129268
Lupinus albifrons
R. D. Roseberry
1935-5-13
158
San Joaquin
Mokelumne River; Jackson Quad., Mokelumne River
60
Comment
UCD96915
Lupinus albifrons
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6952
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
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
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
UCR253610
Lupinus bicolor
George K. Helmkamp
2014-3-18
22571
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
UCR256102
Lupinus bicolor
J. T. Howell, G. H. True
1978-4-4
52730
San Joaquin
San Joaquin Valley, near Lockeford
30
Comment
POM350008
Lupinus bicolor
Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UCD107296
Lupinus bicolor
June McCaskill; Jack Major
1958-4-10
554
San Joaquin
North side of State Highway 12, 2.1 miles west of Wallace (1.4 miles west of turnoff to Camance).
60
Comment
POM10651
Lupinus bicolor subsp. pipersmithii
C. F. Baker, Jones
1903-4-26
2910
San Joaquin
Tracy
Comment
SEINET3418125
Lupinus caudatus
P. O. Schallert
1945-4-1
182
San Joaquin
20 N. East of Stockton, San Joaquin County, California.
Comment
POM196337
Lupinus formosus var. formosus
E. E. Stanford
1928-5-12
1015
San Joaquin
Sacramento Road. Near Sacramento Co Line.
Comment
OBI48309
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
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
CDA27533
Lupinus microcarpus var. microcarpus
T. C. Fuller
1971-4-22
19846
San Joaquin
Red Dam, head of Hospital Creek, southwestern San Joaquin County.
0
Comment
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
UC570740
Lycopus americanus
H. L. Mason
1929-9-9
5423
San Joaquin
Holt
Comment
JEPS63275
Lycopus americanus
unknown
1923-8-3
10028
San Joaquin
4 mi. n.e. Byron (Old R.); Old R.
Comment
UC108056
Lythrum californicum
W. Vortriede
San Joaquin
Stockton
Comment
UC19761
Lythrum californicum
Mrs. Brandegee
1893-7-9
San Joaquin
San Joaquin River, Bouldin Island Bouldin Island; San Joaquin River, Bouldin Island
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
UC872896
Lythrum hyssopifolia
C. L. Hitchcock
1940-5-12
6364
San Joaquin
3 mi s of Galt
16
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
JEPS2645
Lythrum sanfordii
J. A. Sanford
1890-1
383
San Joaquin
Stockton; ; Stockton, San Joaquin Co.
Comment
JEPS119426
Madia citrigracilis
G. K. Helmkamp, E. A. Helmkamp
2011-7-19
17798
San Joaquin
Northern Sierra Nevada Mountains Foothills, Forest Route 5N14, 1.7 miles southeast of Boards Crossing bridge of North Fork Stanislaus River
Comment
CAS-BOT-BC342685
Madia elegans
David D. Keck
1933-10-28
2577
San Joaquin
3 mi. N. of Stockton
Comment
CAS-BOT-BC324519
Madia radiata
Carl B. Wolf
1937-3-31
8403
San Joaquin
Hospital Canyon, west side of San Joaquin Valley
137
Comment
UC830899
Madia radiata
Lewis S. Rose
1938-4-18
38147
San Joaquin
Hospital Canyon
152
Comment
RSA0008529
Madia radiata
C. B. Wolf
1937-3-31
8403
San Joaquin
W side of San Joaquin Valley, Hospital Canyon.
137
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
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
CAS-BOT-BC345543
Malacothrix coulteri
Alice Eastwood; John Thomas Howell
1935-4-7
2097
San Joaquin
East end of Corral Hollow
Comment
UC33279
Malacothrix coulteri
Benj. Cobb
San Joaquin
Tracy
Comment
SD241096
Malva nicaeensis
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18722
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
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
UCR238407
Malva nicaeensis
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18722
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
POM146117
Malva nicaeensis
E. E. Stanford
1927-4-19
163
San Joaquin
Stockton, Campus.
Comment
SEINET7248014
Malva pseudolavatera
Ira L. Wiggins
1958-1
14322
San Joaquin
At corner of Patterson Road and Grant Line Road.
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
UC18831
Malvella leprosa
J. Burtt Davy
Nov., 1893
San Joaquin
Stockton
Comment
UC18836
Malvella leprosa
J. A. Sanford
1890-1
385
San Joaquin
Stockton
Comment
UCD116712
Malvella leprosa
W. S. Ball
1931-9-20
s.n.
San Joaquin
San Joaquin Valley.
Comment
UC1267080
Marah fabacea
Kenneth M. Stocking
1947-8-5
14
San Joaquin
1 mi e Linden
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
RSA440954
Marah fabacea
K. M. Stocking
1947-4-25
31
San Joaquin
1.5 miles E of Linden near levee.
9
Comment
UCD125011
Marrubium vulgare
G. F. Hrusa; S. A. Wagner
1992-4-24
9313
San Joaquin
Caswell Memorial State Park.
Comment
POM89817
Marsilea vestita
Michener
1892-9-9
s.n.
San Joaquin
Lathrop.
Comment
POM195977
Marsilea vestita
C. R. Quick
1929-5-4
s.n.
San Joaquin
Calaveras River bottom, north of Campus, College of the Pacific [Stockton]
Comment
JEPS33281
Marsilea vestita subsp. vestita
Rimo Bacigalupi and L. Constance
1962-8-13
8719
San Joaquin
just n of bridge-crossing of Copperopolis rd (Calif. 4) Stockton Diverting canal (2 mi e of crossing of U.S. Hwy 99 (freeway))
10
Comment
UC1093988
Marsilea vestita subsp. vestita
Herbert L. Mason
1928-5-3
4443
San Joaquin
4 mi n Clements
Comment
UC1543031
Marsilea vestita subsp. vestita
Donald G. Nelson
1939-6-9
612
San Joaquin
9 mi e Stockton (on Austin Rd., ca. 1 1/2 mi s of R.R.)
Comment
UC903148
Marsilea vestita subsp. vestita
Ethel Crum
1932-5-1
1414
San Joaquin
4 mi sw Lockeford
22
Comment
UC181352
Marsilea vestita subsp. vestita
Katharine Brandegee
1914-9-27
San Joaquin
opposite Mossdale Schoolhouse (near San Joaquin Bridge)
Comment
CDA7538
Matricaria discoidea
T. C. Fuller
1962-4-2
8202
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
UC1069990
Matricaria discoidea
R. D. Roseberry
1935-5-16
184
San Joaquin
4 mi nw Milton; Jackson Quad.
121
Comment
CAS-BOT-BC348071
Matricaria discoidea
E. E. Stanford
1928-4-7
845
San Joaquin
Stockton
Comment
CAS-BOT-BC348072
Matricaria discoidea
E. E. Stanford
1927-3-17
114
San Joaquin
Stockton. Along Campus walks
Comment
CDA27609
Medicago arborea
W. B. Andahl
1965-8-4
San Joaquin
Farmington.
0
Comment
SD243138
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17059
San Joaquin
Northern San Joaquin Valley: Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 miles NE (50a^z) of Lodi (Lockeford 7.5'Q)
39
Comment
UC16099
Medicago polymorpha
Jos. Burtt Davy
1901-3-5
San Joaquin
Lathrop
Comment
UCD107838
Medicago polymorpha
G. F. Hrusa; S. A. Wagner
1992-4-22
9303
San Joaquin
Caswell Memorial State Park.
Comment
UCD107868
Medicago polymorpha
J. C. Tothill
1958-4-13
s.n.
San Joaquin
State Highway 8, ca. 15 miles east of Lodi.
57
Comment
CDA32510
Melica californica
T. C. Fuller
24 [month missing] 1962
8230
San Joaquin
In canyon south of Corral Hollow Creek, ca. 8 miles southwest of Tracy
0
Comment
POM147779
Melilotus albus
E. E. Stanford
1927-9-26
726
San Joaquin
Stockton.
Comment
UCR77123
Melilotus albus
G. Fred Hrusa, S. A. Wagner
1992-7-8
9158
San Joaquin
Caswell Memorial State Park.
Comment
POM147806
Melilotus indicus
E. E. Stanford
1928-3-13
804
San Joaquin
Stockton.
Comment
POM146121
Melilotus indicus
E. E. Stanford
1926-10-5
23
San Joaquin
Stockton. Calaveras River bottom.
Comment
SEINET8721694
Melilotus indicus
Laura Zeller
1965-1
58
San Joaquin
Ca. .3 miles S. of intersection of Eight Mile Road and Davis Road on Davis Road
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
UC57371
Mentha canadensis
N. K. Berg
1903-12-12
21
San Joaquin
Rough and Ready Isl.
Comment
POM147747
Mentha canadensis
E. E. Stanford
1927-8-10
675
San Joaquin
Stockton; Louis Park; San Joaquin River
Comment
POM196207
Mentha canadensis
E. E. Stanford
1929-10-25
1180
San Joaquin
Near Stockton
Comment
RSA409902
Mentha canadensis
E. E. Stanford
1929-10-25
1180
San Joaquin
Near Stockton
Comment
UCD125045
Mentha canadensis
G. F. Hrusa; S. A. Wagner
1992-7-8
9154
San Joaquin
Caswell Memorial State Park; at Oxbow Lake.
Comment
UC25391
Mentha pulegium
H. P. Fitch
1888-8-7
146
San Joaquin
Stockton
Comment
UC25392
Mentha pulegium
F. T. Bioletti
1891-8-30
San Joaquin
Comment
CAS-BOT-BC7433
Mentzelia affinis
Edward Lee Greene
1889-4-1
s.n.
San Joaquin
Lathrop
Comment
JEPS41160
Mentzelia affinis
W. L. Jepson
1896-6-27
14041
San Joaquin
between Mossdale School Atlanta; Plains of the Lower San Joaquin
Comment
JEPS41161
Mentzelia affinis
W. L. Jepson
1896-6-27
14045
San Joaquin
between Mossdale School Atlanta; Plains of the Lower San Joaquin
Comment
POM134690
Mentzelia affinis
C. F. Baker
1903-4-25
2781
San Joaquin
Tracy.
Comment
UC755558
Mentzelia laevicaulis var. laevicaulis
Wilhelm N. Suksdorf
Jun 6 1913-Jun 8 1913
44
San Joaquin
by the railroad; Lathrop
Comment
UC767155
Mentzelia pectinata
R. F. Hoover
1938-3-19
2870
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment Read comments Apr 26 2018
RSA18938
Micropus californicus
Roxana S. Ferris
1938-4-15
9400
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
UC35586
Micropus californicus var. californicus
J. A. Sanford
1890-1
408
San Joaquin
Waverly
Comment
HSC77821
Microseris campestris
K. L. Chambers
1980-4-7
4614
San Joaquin
Corral Hollow Rd., 4.4 mi. W of junction with I-5; adjacent to the Livermore Explosive Test Site
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
UC565548
Microseris douglasii subsp. douglasii
H. L. Mason
1932-3-19
6832
San Joaquin
2 mi e Midway
Comment
UC625512
Microseris douglasii subsp. douglasii
Frank W. Gould
1938-4-10
165
San Joaquin
in vicinity Castle Rock; Mount Hamilton Range, Corral Hollow
182
Comment
JEPS35604
Microseris douglasii subsp. tenella
R. F. Hoover
1937-5-6
2084
San Joaquin
5 mi se Stockton
Comment
RSA14938
Microseris heterocarpa
Alice Eastwood, John Thomas Howell
1935-4-7
2091
San Joaquin
East end of Corral Hollow.
Comment
RSA138282
Mimulus douglasii
Volney Rattan
1886-3-15
s.n.
San Joaquin
Live Oaks.
Comment
RSA447930
Mimulus guttatus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
JEPS6968
Mimulus latidens
Francia Chisaki, Peter Kamb, and S. Galen Smith
1951-4-14
1986
San Joaquin
0.6 mi n Collegeville (in field e of road toward Lockeford)
Comment
UC27097
Mimulus latidens
J. A. Sanford
1890-1
159
San Joaquin
French Camp
Comment
UC445155
Mimulus latidens
J. A. Sanford
1890-1
160
San Joaquin
Comment
UC886171
Mimulus microphyllus
C. L. Hitchcock
1940-5-12
6368
San Joaquin
3 mi s Galt
15
Comment
JEPS22962
Mimulus pilosus
Volney Rattan
1880-10-23
San Joaquin
Rattan's Ranch Live Oaks
Comment
RSA138307
Mimulus pilosus
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks.
Comment
CDA41830
Mimulus pilosus
J. R. Pierce
1963-8-3
s.n.
San Joaquin
Goose Creek, 6 miles north of Lockeford, northern edge of county.
0
Comment
RSA27965
Mimulus tricolor
C. L. Hitchcock
1940-5-12
6367
San Joaquin
3 miles south of Galt.
16
Comment
UC59141
Mimulus tricolor
unknown
1881-1
San Joaquin
Comment
UC767409
Mimulus tricolor
R. F. Hoover
1937-4-23
1918
San Joaquin
7 mi e Stockton
Comment
UC886382
Mimulus tricolor
C. L. Hitchcock
1940-5-12
6367
San Joaquin
3 mi s Galt
15
Comment
RSA409096
Mimulus tricolor
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
RSA409097
Mimulus tricolor
E. E. Stanford
1930-4-12
1277
San Joaquin
Mariposa Road 16 miles SE of Stockton.
Comment
UCD122955
Mimulus tricolor
Marvin L. Nies
1951-4-7
37
San Joaquin
8 miles east of Lodi.
Comment
CDA24052
Minuartia californica
G. D. Barbe, J. B. Gianelli, T. C. Fuller
1973-4-6
1171
San Joaquin
4.3 miles east of Bellota on SR 26, 1 mile west of Wimer Road (Calaveras Co. line) eastern San Joaquin County.
0
Comment
CAS-BOT-BC435047
Mollugo verticillata
John Thomas Howell
1930-6-28
5326
San Joaquin
Banta Junction, 1 mile from Banta
Comment
CAS-BOT-BC435048
Mollugo verticillata
L. R. Abrams
1917-9-14
6733
San Joaquin
3 mi northwest of Stockton, Calaveras River.
Comment
UCD99642
Mollugo verticillata
G. F. Hrusa
1992-8-9
9354
San Joaquin
Caswell Memorial State Park; above the waterline at Oxbow Lake.
Comment
UCD99651
Mollugo verticillata
G. Thomas Robbins; Robert Ornduff, Howard Whisler
1959-10-25
4171
San Joaquin
on the surface of the dried stream bed of Duck Creek, along State Highway 4, 1/2 mile west of Stanislaus Co. line, 3.5 miles east of Farmington; in the first low, rolling foothills of the Sierra Nevada.
42
Comment
JEPS86426
Monolepis nuttalliana
Elizabeth Perry
1918-4-16
San Joaquin
Stockton
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
CAS-BOT-BC349637
Monolopia major
Serena Philips
1915-4-2
s.n.
San Joaquin
Near Tracy
Comment
CAS-BOT-BC349640
Monolopia major
C. F. Baker
1903-4-27
2790
San Joaquin
Bethany
Comment
JEPS27272
Monolopia major
Rimo Bacigalupi with H. G. Baker, J. Weiler, A. Nelson
7542
San Joaquin
hills just n Corral Hollow (within confines of preserve, nw of site of Carnegie (see USGS Quadr. Midway)); Atomic Energy Commission preserve
274
Comment
JEPS34939
Monolopia major
W. L. Jepson
1922-4-2
9595
San Joaquin
Tracy
Comment
SJSU3175
Monolopia major
R. Takaha
1958-3-6
San Joaquin
Corral Hollow, between Livermore & Tracy
Comment
UC50090
Monolopia major
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UC572145
Monolopia major
H. K. Sharsmith
1935-3-3
1490
San Joaquin
Corral Hollow Mount Hamilton Range
228
Comment
UC90418
Monolopia major
C. F. Baker
1903-4-27
2790
San Joaquin
Bethany
Comment
CAS-BOT-BC349638
Monolopia major
A. H. Ashley
1920-4-20
s.n.
San Joaquin
Morada near Stockton
Comment
CAS-BOT-BC263369
Muhlenbergia asperifolia
Ethel Crum
1932-10-16
1486
San Joaquin
Corral Hollow, Mount Hamilton Range, 8 miles southwest of Tracy
152
Comment
CAS-BOT-BC263370
Muhlenbergia asperifolia
John Thomas Howell
1932-10-16
10847
San Joaquin
Corral Hollow Creek, 8 miles from Tracy on Tesla Road
Comment
JEPS73762
Muhlenbergia asperifolia
Ethel Crum
1932-10-16
1486
San Joaquin
8 mi sw Tracy; Mount Hamilton Range, Corral Hollow
152
Comment
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
POM264700
Muilla maritima
Lincoln Constance, A. A. Beetle
1940-3-21
2536
San Joaquin
Castle Rock, Corral Hollow.
213
Comment
SBBG45015
Muilla maritima
L. Constance, A. A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow
213
Comment
SEINET3243472
Muilla maritima
Frank W. Gould
1940-1
884
San Joaquin
Castle Rock, Corral Hollow, Mt. Hamilton Range
198
Comment
SEINET3992199
Muilla maritima
Unknown
1940-3-16
884
San Joaquin
Castle Rock, Corral Hollow, Mt. Hamilton Range
198
Comment
UC1005620
Muilla maritima
Frank W. Gould
1940-3-16
884
San Joaquin
Castle Rock Mt. Hamilton Range, Corral Hollow
198
Comment
CAS-BOT-BC515640
Muilla maritima
Lincoln Constance; Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow; California Innter Coast Qanoes
213
Comment
CAS-BOT-BC515641
Muilla maritima
Lincoln Constance; Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow; California Innter Coast Qanoes
213
Comment
CAS-BOT-BC83361
Myosurus minimus
Robert F. Hoover
1940-4-27
4366
San Joaquin
River Road near San Joaquin City.
Comment
CAS-BOT-BC83364
Myosurus minimus
H. L. Mason
1930-4-1
5548
San Joaquin
Ten miles east of Stockton.
Comment
UC1046593
Myosurus minimus
A. D. Hawkes and R. Bacigalupi
1951-4-21
4804
San Joaquin
2 mi e Stockton
Comment
UC1051429
Myosurus minimus
Francia Chisaki, Peter Kamb, S. Galen Smith
1951-4-14
1985
San Joaquin
0.6 mi n Collegeville (on road toward Lockeford)
Comment
UC634959
Myosurus minimus
H. L. Mason
April 1930
5548
San Joaquin
10 mi e Stockton
Comment
POM147750
Myosurus minimus
E. E. Stanford
1927-4-12
152
San Joaquin
Near Stockton.
Comment
RSA399954
Myosurus minimus
C. R. Quick
1929-3-30
s.n.
San Joaquin
Near Stockton.
Comment
UC9323
Myosurus sessilis
J. Burtt Davy
1893-11-13
San Joaquin
Stockton
Comment
HSC77883
Myriophyllum aquaticum
Jerry Webb
1977-11-23
12
San Joaquin
San Joaquin Delta, Mandible Is.
Comment
UC1178886
Myriophyllum hippuroides
Herbert L. Mason
1938-8-26
12074
San Joaquin
Trappers Slough, Roberts Island
Comment
CDA18616
Myriophyllum spicatum
E. Finley
1999-10-3
PDR 1013546 C
San Joaquin
Channel south of islands in Sacramento--San Joaquin Delta on the Fourteen Mile Slough.
0
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
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
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
CAS-BOT-BC233608
Navarretia pubescens
E. E. Stanford
1930-4-26
1427
San Joaquin
Copperopolis Road W of Peters
Comment
UC990706
Navarretia tagetina
Roxana S. Ferris
1953-5-15
12649
San Joaquin
ca 1 mi w rd betw. Everett Sch. & intersection w/Bellota-Farmington rd
Comment
UC24178
Nemophila heterophylla
J. A. Sanford
San Joaquin
Stockton
Comment
UC767670
Nemophila menziesii
R. F. Hoover
1938-3-19
2868
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line, San Joaquin); n of Corral Hollow
Comment
RSA0003801
Nemophila menziesii
C. F. Baker
1903-4-25
2868
San Joaquin
Tracy.
Comment
SBBG29931
Nemophila pedunculata
L. Constance
1940-3-20
2525
San Joaquin
Castle Rock, Corral Hollow
198
Comment
POM147751
Nicotiana acuminata
E. E. Stanford
1927-7-19
668
San Joaquin
Stockton.
Comment
RSA135390
Nicotiana acuminata
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch.
Comment
SD239940
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. Roadside depression.
39
Comment
SEINET3237953
Nicotiana acuminata var. multiflora
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13086
San Joaquin
Northern San Joaquin Valley; along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR232679
Nicotiana acuminata var. multiflora
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18428
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
CDA5776
Nicotiana acuminata var. multiflora
M. S. Bergseng, H. S. Bugbee
1959-6-11
2584
San Joaquin
Freethy Ranch, Ripon.
0
Comment
CAS-BOT-BC233461
Nicotiana glauca
L. Beane
1949-1-1
s.n.
San Joaquin
Fifteen miles south-west of Tracy
Comment
CAS-BOT-BC233462
Nicotiana glauca
E. E. Stanford
1926-10-19
71
San Joaquin
Levee, San Joaquin River, Stockton
Comment
CDA37451
Nicotiana glauca
D. G. Kelch
2011-10-4
11 .83
San Joaquin
Ingram Creek Rd., 6.3 km west of Westley.
Comment
JEPS12392
Nicotiana glauca
W. L. Jepson
1923-10-22
10269
San Joaquin
Union Island San Joaquin River (lower San Joaquin River)
Comment
UC26169
Nicotiana glauca
H. P. Fitch
1888-1
137
San Joaquin
Stockton
Comment
JEPS22947
Nitrophila occidentalis
Volney Rattan
1881-7-1
San Joaquin
Lathrop
Comment
JEPS33285
Nitrophila occidentalis
Rimo Bacigalupi and L. Constance
1962-8-13
8723
San Joaquin
trough along base of Sothern Pacific railway embankment just s crossing of Lathrop Road (just n of town of Lathrop)
5
Comment
JEPS6861
Nitrophila occidentalis
W. L. Jepson
1896-6-27
San Joaquin
Lower San Joaquin
Comment
UCD97833
Nitrophila occidentalis
Rimo Bacigalupi; L. Constance
1962-8-13
8723
San Joaquin
Along base of Southern Pacific Railway embankment just south of crossing of Lathrop Road; just north of town of Lathrop.
5
Comment
JEPS40276
Nuphar lutea subsp. polysepala
W. L. Jepson
1896-7-17
San Joaquin
Stockton
Comment
UC26809
Nuttallanthus texanus
J. A. Sanford
1890-1
97
San Joaquin
French Camp
Comment
UCD124113
Nuttallanthus texanus
J. C. Tothill
1958-4-13
s.n.
San Joaquin
State Highway 8, ca. 15 miles east of Lodi.
57
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
UC763977
Oenothera deltoides subsp. cognata
R. F. Hoover
1937-5-18
2178
San Joaquin
near Lathrop
Comment
POM192729
Oenothera deltoides subsp. cognata
H. M. Hall
1916-9-10
10281
San Joaquin
Nile Gardens, near Manteca.
Comment
UC764051
Oenothera elata subsp. hirsutissima
Robert F. Hoover
1935-9-7
717
San Joaquin
Union Island
Comment
CDA38183
Oenothera elata subsp. hirsutissima
T. C. Fuller
1958-7-3
1977
San Joaquin
Staten Island.
0
Comment
UCD106939
Oenothera elata subsp. hirsutissima
E. M. Johnston
1915-1
62 -J
San Joaquin
San Joaquin River.
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
CDA42361
Orobanche ramosa
Robert Pelletier
2014-7-28
PDR# 390 P06219589
San Joaquin
North of Holt, in field south of West Neugerbauer Road and west of North Holt Road.
0
Comment
CDA42384
Orobanche ramosa
Don McCoon
2014-8-26
PDR# 390 P06219816
San Joaquin
North of Holt, in field southwest of the intersection of North Holt Road and West Neugerbauer Road.
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
CDA6510
Orobanche ramosa
A. Moretto
1968-6-27
San Joaquin
Albert Del Aringa property, near Lincoln Village, Stockton.
0
Comment
CAS-BOT-BC502933
Orobanche ramosa
C. W. Nichols
1959-7-28
s.n.
San Joaquin
W side of Robert Rd., 1me S of Hwy 4, Roberts Ialand, ca 3 mi SW of Stockton
Comment
RSA0072116
Orobanche ramosa
C. W. Nichols
1959-7-28
s.n.
San Joaquin
W side of Robert Rd., 1 mi S/Hwy 4, Roberts Island, ca. 3 mi SW/Stockton.
Comment
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
POM232061
Orthocarpus erianthus
Roxana S. Ferris
1937-4-4
9312
San Joaquin
6 miles from Copperopolis on the Farmington Road.
Comment
RSA14139
Orthocarpus erianthus
Elmer I. Applegate
1928-4-21
5351
San Joaquin
Near Lodi.
Comment
RSA402012A
Orthocarpus erianthus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UCD110764
Oxalis corniculata
G. F. Hrusa; S. A. Wagner
1992-3-4
9093
San Joaquin
Caswell Memorial State Park. Within the picnic areas and campgrounds.
Comment
UCD110796
Oxalis micrantha
G. F. Hrusa; S. A. Wagner
1992-4-22
9242
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC253682
Panicum capillare
L. R. Abrams
1917-9-14
6741
San Joaquin
3 miles NW of of Stockton, Calaveras River
Comment
UCD89490
Panicum capillare
Beecher Crampton
1956-7-30
3743
San Joaquin
4.8 miles north of Farmington.
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
CAS-BOT-BC253846
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
UCD77898
Panicum miliaceum
Robert E. Preston
2004-8-27
2290
San Joaquin
7.4 miles E of Galt, along Elliott Rd
27
Comment
JEPS21853
Parvisedum pumilum
Ina Graham
1958-4-19
48
San Joaquin
3 mi e of Clements (1/2 mi n of Route 12, pasture on McIntire Road); McIntire Road
Comment
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
UC580050
Paspalum dilatatum
Ira L. Wiggins
1934-6-23
6942
San Joaquin
on road to Oakdale 3.2 mi e Escalon
Comment
UC768598
Paspalum dilatatum
R. F. Hoover
1935-6-12
642
San Joaquin
Escalon
Comment
CAS-BOT-BC259740
Paspalum distichum
Harriet A. Walker
1907-9-8
908
San Joaquin
Sathrop
Comment
UC50741
Paspalum distichum
J. A. Sanford
1901-9-10
San Joaquin
Stockton
Comment
SEINET10592977
Paspalum distichum
E. E. Stanford
1927-8-31
Stanford 697
San Joaquin
Stockton. Forming tangled mats in wet sand in Cal. R. bottom.
Comment
CAS-BOT-BC169720
Pectocarya anisocarpa
Roxana S. Ferris
1938-4-15
9398
San Joaquin
Near gravel pit at the mouth of Corral Hollow
Comment
UC766281
Pectocarya anisocarpa
R. F. Hoover
1946-4-13
6078
San Joaquin
lower end Corral Hollow
Comment
JEPS20126
Pectocarya linearis subsp. ferocula
R. F. Hoover
1938-4-9
3043
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
UC766193
Pectocarya linearis subsp. ferocula
R. F. Hoover
1938-4-9
3043
San Joaquin
hill between Castle Rock and Black Butte Corral Hollow
Comment
RSA20133
Pectocarya penicillata
Roxana S. Ferris
1938-4-15
9398
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
UC1601642
Pectocarya penicillata
R. F. Hoover
1938-2-27
2798
San Joaquin
Corral Hollow, Castle Rock
Comment
JEPS68234
Pectocarya setosa
R. F. Hoover
1938-4-9
3042
San Joaquin
<Hill between Castle Rock and Black Butte> Corral Hollow
Comment
CAS-BOT-BC413596
Persicaria amphibia
Brian Atwater
1978-8-18
BA- 28
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC413599
Persicaria amphibia
E. E. Stanford
1927-9-26
717
San Joaquin
Stockton
Comment
CAS-BOT-BC413600
Persicaria amphibia
John Thomas Howell
1930-9-28
5522
San Joaquin
Holt
Comment
CAS-BOT-BC413601
Persicaria amphibia
John Thomas Howell
1929-9-21
4413
San Joaquin
Holt
Comment
CAS-BOT-BC413602
Persicaria amphibia
Brian Atwater
1978-8-18
BA- 42
San Joaquin
Between Quinby Island and Franks Tract
Comment
UCD99070
Persicaria hydropiper
G. F. Hrusa
1992-8-26
9548
San Joaquin
Caswell Memorial State Park, Oxbow Lake.
Comment
CAS-BOT-BC418888
Persicaria hydropiperoides
Brian Atwater
1978-8-24
BA- 106
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
Comment
CAS-BOT-BC419063
Persicaria lapathifolia
Eva Bramlet
1896-5-11
s.n.
San Joaquin
Woods Grove, San Joa. R.
Comment
UCD99488
Persicaria lapathifolia
G. F. Hrusa; S. A. Wagner
1992-8-9
9357
San Joaquin
Caswell Memorial State Park. On Stanislaus River below campgrounds.
Comment
CAS-BOT-BC419251
Persicaria maculosa
L. R. Abrams
1920-9-30
7787
San Joaquin
Near Banta
Comment
CAS-BOT-BC419252
Persicaria maculosa
John Thomas Howell
1929-9-21
4414
San Joaquin
Holt
Comment
UCD99791
Persicaria punctata
G. F. Hrusa; S. A. Wagner
1992-8-8
9368
San Joaquin
Caswell Memorial State Park. Bank of the Stanislaus River.
Comment
UC24367
Phacelia cicutaria
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
JEPS104709
Phacelia ciliata
J. L. and F. L. Morrison
1938-3-6
2773
San Joaquin
Castle Rock, Corral Hollow, Mount Hamilton Range; steep southwest slope between Castle Rock and the high ridge to the northeast.
Comment
POM299077
Phacelia ciliata
J. T. Howell
1929-3-27
4106
San Joaquin
Four miles west of Tracy.
Comment
RSA21263
Phacelia ciliata
Carl B. Wolf
1937-3-31
8377
San Joaquin
San Joaquin Valley, 3 mi. e. of Tracy at junction with Vernalis Road.
8
Comment
SBBG29816
Phacelia ciliata
J. T. Howell
1929-3-27
4106
San Joaquin
4 mi W of Tracy
Comment
JEPS2260
Phacelia ciliata var. ciliata
W. L. Jepson
1922-4-2
9565
San Joaquin
Corral Hollow Mt. Hamilton Range
152
Comment
JEPS2268
Phacelia ciliata var. ciliata
A. D. Tenney
1915-4-7
San Joaquin
Tracy
Comment
UC672412
Phacelia ciliata var. ciliata
H. L. Mason
1932-3-19
6830
San Joaquin
2 mi e Midway
Comment
UC702962
Phacelia ciliata var. ciliata
John Thomas Howell
1929-3-27
4106
San Joaquin
4 mi w Tracy
Comment
UC762055
Phacelia distans
R. F. Hoover
1937-5-18
2182
San Joaquin
near Lathrop
Comment
UC762066
Phacelia distans
R. F. Hoover
1938-4-9
3028
San Joaquin
1 mi n Corral Hollow (near Aalmeda Co. line)
Comment
JEPS2341
Phacelia douglasii
R. F. Hoover
1938-4-9
3037
San Joaquin
Hill between Castle Rock and Black Butte (lower part of Corral Hollow); Corral Hollow
Comment
UC596134
Phacelia douglasii
R. F. Hoover
1938-2-27
2800
San Joaquin
Castle Rock Corral Hollow (type locality)
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
RSA21452
Phacelia tanacetifolia
Carl B. Wolf
1937-3-31
8386
San Joaquin
San Joaquin Valley, half a mile north of Vernalis.
30
Comment
UC107558
Phacelia tanacetifolia
K. Brandegee
May 1889
San Joaquin
Tracy
Comment
UC24484
Phacelia tanacetifolia
Benj. Cobb
1900-4
10
San Joaquin
Tracy
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
CAS-BOT-BC265835
Phalaris arundinacea
Brian Atwater
1978-8-24
BA- 119
San Joaquin
Fourteenmile Slough, between Rindge Tract and Wright Tract
Comment
CAS-BOT-BC265836
Phalaris arundinacea
Brian Atwater
1978-8-22
BA- 73 a
San Joaquin
A meander of Middle River between Victoria Is. and Upper Jones Tract
Comment
CAS-BOT-BC265839
Phalaris arundinacea
E. E. Stanford
1930-5-30
1532
San Joaquin
Jones Tract, San Joaquin Delta
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
RSA356908
Phalaris arundinacea
E. E. Stanford
1930-5-30
1532
San Joaquin
Jones Tract, San Joaquin Delta
Comment
UCD88539
Phalaris arundinacea
R. Tofsrud
1952-7-3
s.n.
San Joaquin
Thornton. Harkins Ranch.
Comment
SEINET10855448
Phalaris arundinacea
E. E. Stanford
1930-5-30
Stanford 1532
San Joaquin
Jones Tract, San Joaquin Delta
Comment
CAS-BOT-BC259036
Phalaris lemmonii
E. E. Stanford
1930-4-12
1284
San Joaquin
Mariposa Rd. 16 mi. S.E. of Stockton
Comment
POM356905
Phalaris lemmonii
E. E. Stanford
1930-5-10
1473
San Joaquin
Near Stanislaus River
Comment
RSA582106
Phalaris lemmonii
E. E. Stanford
1930-5-3
1466
San Joaquin
Kettleman-Terminus Road.
Comment
SD254512
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 juction with CA-26, 0.52 mile south of Copperopolis Rd.
52
Comment
UCR128234
Phalaris paradoxa
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
UCR249972
Phalaris paradoxa
George K. Helmkamp, Elizabeth Helmkamp
2013-3-26
20227
San Joaquin
East end of San Joaquin Valley, Escalon Bellota Road (J6), 6.1 miles south of its junction with CA-26, 0.52 mi. S of Copperopolis Rd.
52
Comment
JEPS1846
Pholistoma membranaceum
W. L. Jepson
1922-4-2
9585
San Joaquin
Corral Hollow w. San Joaquin Co., Mt. Hamilton Range, Corral Hollow
182
Comment
JEPS1847
Pholistoma membranaceum
W. L. Jepson
1922-4-2
9569
San Joaquin
Corral Hollow w. San Joaquin Co., Mt. Hamilton Range, Corral Hollow
152
Comment
UC593305
Pholistoma membranaceum
R. F. Hoover
1938-2-27
2792
San Joaquin
Castle Rock, Corral Hollow Corral Hollow; Castle Rock, Corral Hollow
Comment
UC6091
Phoradendron macrophyllum
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
CAS-BOT-BC141056
Phoradendron serotinum subsp. macrophyllum
E. E. Stanford
1930-3-30
1193
San Joaquin
Near Bellota
Comment
CAS-BOT-BC250990
Phragmites australis
E. E. Stanford
1930-8-1
1874
San Joaquin
Along sloughs in San Joaquin Delta. Jones Tract
Comment
CAS-BOT-BC250991
Phragmites australis
Herbert L. Mason
1946-9-12
13123
San Joaquin
Borden Highway halfway between Old River - Middle River
Comment
UCD89839
Phragmites australis
P. B. Kennedy
1928-9-30
s.n.
San Joaquin
near Holt.
Comment
UC1618079
Phyla
Donald G. Nelson
1939-6-9
106
San Joaquin
s.e. Stockton (on the Mt. Diablo Base Line, junction of Austin Rd. & Little John Creek)
Comment
JEPS39035
Phyla caespitosa
W. L. Jepson
1896-6-17
21233
San Joaquin
Mossdale School, Lower San Joaquin River
Comment Read comments Sep 26 2006
UC1239565
Phyla caespitosa
Joseph P. Tracy
1921-5-25
5796
San Joaquin
Farmington; San Joaquin Valley
30
Comment
CDA9729
Phyla nodiflora
Jim Allan
2007-6-25
PDR# 1431930
San Joaquin
Stockton; 1868 E. Hazelton.
Comment
UC25119
Phyla nodiflora
Michener and 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
UCR128288
Picris echioides
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
CAS-BOT-BC76933
Pilularia americana
John Thomas Howell
1930-4-12
4683
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
UC810867
Pilularia americana
C. L. Hitchcock
1940-5-12
6355
San Joaquin
3 mi s Galt
15
Comment
RSA20134
Plagiobothrys acanthocarpus
Roxana S. Ferris
1938-4-15
9406
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
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
RSA8529
Plagiobothrys acanthocarpus
J. T. Howell
1933-3-26
10885
San Joaquin
Corral Hollow
Comment
UC762852
Plagiobothrys acanthocarpus
R. F. Hoover
1935-3-1
235
San Joaquin
Vernalis
Comment
JEPS68005
Plagiobothrys arizonicus
R. F. Hoover
1938-4-9
3038
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
UC767640
Plagiobothrys arizonicus
R. F. Hoover
1938-4-9
3038
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
UCR266203
Plagiobothrys austiniae
David J. Keil
2005-3-13
30355
San Joaquin
Sierra Nevada Mountains, just west of Amador County line along CA Route 88, 5.5 miles northeast of Mokelumne River bridge
82
Comment
CDA40684
Plagiobothrys bracteatus
T. C. Fuller
1962-5-1
8337
San Joaquin
North of Ione Road, 0.5 mile east of schoolhouse, 2 miles north of Clements.
0
Comment
POM268864
Plagiobothrys canescens
E. E. Stanford
1930-4-5
1241
San Joaquin
Hospital Canyon.
Comment
POM63833
Plagiobothrys canescens
C. F. Baker
1903-4-25
2786
San Joaquin
Tracy.
Comment
UC571918
Plagiobothrys canescens
C. W. and H. K. Sharsmith
1935-3-3
1480
San Joaquin
e end Corral Hollow; Mt. Hamilton Range
228
Comment
UC78029
Plagiobothrys canescens
C. F. Baker
1903-4-25
2786
San Joaquin
Tracy
Comment
JEPS68027
Plagiobothrys canescens
W. L. Jepson
1922-4-2
9561
San Joaquin
gravelly flat Mt. Hamilton Range, Corral Hollow
152
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
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
UC596229
Plagiobothrys infectivus
R. F. Hoover
1938-4-10
3067
San Joaquin
Lower Hospital Canyon
Comment
UC618417
Plagiobothrys infectivus
John Thomas Howell
1938-4-10
13757
San Joaquin
Hospital Canyon
Comment
UC766026
Plagiobothrys infectivus
R. F. Hoover
1937-4-3
1744
San Joaquin
lower end Corral Hollow
Comment
UC25055
Plagiobothrys nothofulvus
J. A. Sanford
1890-1
212
San Joaquin
French Camp
Comment
POM196286
Plagiobothrys nothofulvus
E. E. Stanford
1928-3-20
816
San Joaquin
Near Peters.
30
Comment
POM368903
Plagiobothrys nothofulvus
E. E. Stanford
1930-4-17
1324
San Joaquin
Clements Road.
Comment
UC24557
Plagiobothrys reticulatus
J. A. Sanford
1890-1
San Joaquin
Waverly
Comment
UC767695
Plagiobothrys stipitatus
R. F. Hoover
1937-4-23
1924
San Joaquin
7 mi e 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
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
UC573149
Plagiobothrys stipitatus var. micranthus
Herbert L. Mason
1928-5-3
4454
San Joaquin
4 mi n Clements
Comment
UC61141
Plagiobothrys stipitatus var. micranthus
H. P. Fitch
1889-4-25
San Joaquin
Stockton
Comment
POM196012
Plagiobothrys stipitatus var. micranthus
E. E. Stanford
1928-4-7
852
San Joaquin
Near Collegeville.
Comment
POM368956
Plagiobothrys stipitatus var. micranthus
E. E. Stanford
1930-5-3
1463
San Joaquin
Elliot Rd near Elliot.
Comment
JEPS13213
Plagiobothrys stipitatus var. stipitatus
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4992
San Joaquin
1 1/2 mi sw Peters (along roadside from Stockton to Peters)
25
Comment
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
UC59632
Plagiobothrys tenellus
Mrs. Bush
March, 1903
San Joaquin
Lathrop
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
UCR253461
Plagiobothrys undulatus
George K. Helmkamp
2014-3-18
22586
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
UC28004
Plantago elongata
J. A. Sanford
1890-1
116
San Joaquin
Waverly
Comment
OBI64495
Plantago elongata
David J. Keil
2005-3-13
30356
San Joaquin
Just W of Amador County line along Calif Rte 88, 5.5 m NE of Mokelumne River bridge
82
Comment
JEPS6410
Plantago erecta
W. L. Jepson
1922-4-2
9557
San Joaquin
mouth of Corral Hollow, w San Joaquin County Mt. Hamilton Range
152
Comment
OBI60004
Plantago erecta
Joseph Andorfer Ewan
1934-3-4
8615
San Joaquin
2 mi E Carnegie, Corral Hollow
Comment
RSA789509
Plantago erecta
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15838
San Joaquin
along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg.) of Clements
79
Comment
SEINET3828534
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2011-1
18477
San Joaquin
Northeastern San Joaquin Valley: Along Johnson Road, 0.8 mile south of its junction with CA-12 NE of Lockeford, SW of Camanche Reservoir (Clements 7.5')
53
Comment
UCD124359
Plantago lanceolata
G. F. Hrusa
1992-8-26
9560
San Joaquin
Caswell Memorial State Park.
Comment
UC28019
Plantago major
J. A. Sanford
1890-1
62
San Joaquin
Stockton
Comment
OBI51839
Plantago ovata
Robert F. Hoover
1938-4-9
3053
San Joaquin
Black Butte, at lower end of Corral Hollow
Comment
UC596329
Plantago ovata
R. F. Hoover
1938-4-9
3053
San Joaquin
lower end of Corral Hollow Corral Hollow
Comment
JEPS18524
Plantago truncata subsp. firma
S. Galen Smith with H. L. Mason and D. Stone
1957-5-24
2942
San Joaquin
0.5 mile west of Calaveras County line (along State Highway 8)
60
Comment
CAS-BOT-BC91961
Platystemon californicus
Roxana S. Ferris
1938-4-15
9408
San Joaquin
0.5 mile west of gravel pit at mouth of Corral Hollow on the Livermore Road.
152
Comment
CAS-BOT-BC91964
Platystemon californicus
Alice Eastwood
1917-4-2
s.n.
San Joaquin
Banta.
Comment
JEPS51601
Platystemon californicus
W. L. Jepson
1938-4-14
18686
San Joaquin
2 mi ne Clements
Comment
UC724687
Platystemon californicus
H. K. Sharsmith
1935-3-3
1486
San Joaquin
Corral Hollow; Mount Hamilton Range, Corral Hollow
228
Comment
RSA445722
Platystemon californicus var. californicus
E. E. Stanford
1930-4-12
1304
San Joaquin
Mariposa Road 15 miles SE of Stockton
Comment
UC614811
Plectritis macrocera
Beryl O. Schreiber
1932-3-27
146
San Joaquin
near Midway
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
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
UCR207842
Poa annua
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14454
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCR253797
Poa annua
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
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
UCD90656
Poa bulbosa
Beecher Crampton
1975-4-16
9150
San Joaquin
along State Hwy. 88. Northeastern part of the county.
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
CAS-BOT-BC247260
Poa palustris
E. E. Stanford
1927-4-27
200
San Joaquin
Louis Park. On San Joaquin River banks
Comment
CAS-BOT-BC236339
Poa secunda subsp. secunda
E. E. Stanford
1930-4-5
1237
San Joaquin
Hospital Canyon
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
UC157040
Poa secunda subsp. secunda
C. F. Baker
1903-4-25
2776
San Joaquin
Tracy
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
POM161949
Pogogyne douglasii
Joseph P. Tracy
1921-5-25
5793
San Joaquin
Farmington.
30
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
CDA40763
Pogogyne serpylloides
T. C. Fuller
1971-4-21
19837
San Joaquin
Inner Coast Ranges; Lone Tree Creek Canyon.
0
Comment
UC570730
Pogogyne zizyphoroides
Herbert L. Mason
1928-5-3
4448
San Joaquin
4 miles north of Clements
Comment
UC6640
Polygonum amphibium
J. A. Sanford
1890-1
San Joaquin
Stockton
Comment
JEPS50530
Polygonum amphibium var. emersum
W. L. Jepson
1913-11-22
5692
San Joaquin
Middle River San Joaquin Delta
Comment
POM196321
Polygonum amphibium var. emersum
E. E. Stanford
1929-10-25
1175
San Joaquin
Near Stockton
Comment
UC6644
Polygonum amphibium var. stipulaceum
J. A. Sanford
1890-1
77
San Joaquin
Holden
Comment
CDA25214
Polygonum aviculare
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13081
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
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
UCD100086
Polygonum aviculare subsp. depressum
G. F. Hrusa
1992-8-26
9557
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC414349
Polygonum californicum
Mrs. H. C. Cantelow
1935-5-14
826
San Joaquin
Bet. Lodi and San Andreas
Comment
POM312904
Polygonum coccineum
H. L. Mason
1928-9-30
4968
San Joaquin
San Joaquin Delta near Holt.
Comment
RSA109322
Polygonum coccineum
A. M. Alexander, Louise Kellogg
1943-6-26
3455
San Joaquin
San Joaquin county: Middle River bridge, San Joaquin River (Byron-Stockton Hwy)
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
UCR123381
Polygonum hydropiper
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
CDA22799
Polygonum hydropiper
J. F. Silva
1957-10-9
San Joaquin
Escalon.
0
Comment
RSA466397
Polygonum hydropiper
E. E. Stanford
1927-9-17
699
San Joaquin
Stockton
Comment
POM312910
Polygonum hydropiperoides
H. L. Mason
1928-9-30
4971
San Joaquin
San Joaquin Delta near Holt.
Comment
JEPS33278
Polygonum lapathifolium
Rimo Bacigalupi, and L. Constance
1962-8-13
8716
San Joaquin
e side of river just n bridge of the Durham Ferry Road (just n of site of San Joaquin City); San Joaquin River
3
Comment
UC1101163
Polygonum lapathifolium
Herbert L. Mason
1929-9-21
5440
San Joaquin
Holt Alkaline Grasslands of San Joaquin Valley
Comment
UC1101164
Polygonum lapathifolium
Herbert L. Mason
1928-9-30
4970
San Joaquin
near Holt; Alkaline Grasslands of San Joaquin Valley, San Joaquin Del
Comment
UC421692
Polygonum lapathifolium
John Thomas Howell
1929-9-21
4416
San Joaquin
Holt; bordering slough
Comment
UC6723
Polygonum lapathifolium
J. Burtt Davy
1893-9-13
1182
San Joaquin
Stockton
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
JEPS50651
Polygonum punctatum
W. L. Jepson
1923-10-22
10275
San Joaquin
Union Island Lower San Joaquin
Comment
JEPS74999
Polygonum punctatum
L. R. Heckard and P. Rubtzoff
1971-9-15
2805
San Joaquin
along Airport Way 2.6 mi s junction of West Ripon road (ca 7 mi sw of Manteca)
Comment
JEPS77906
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
SEINET3561874
Polypogon interruptus
P. O. Schallert
1945-5-6
C 253
San Joaquin
Near Stockton.
Comment
UCR128230
Polypogon monspeliensis
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
CDA20543
Pontederia cordata
F. Zarate
2005-7-1
PDR 1349506
San Joaquin
San Joaquin Delta; 14 Mile Slough, outside of Stockton, E of I-5.
0
Comment
CHSC96758
Pontederia cordata
F. Zarate
2005-7-1
1349506
San Joaquin
San Joaquin Delta. San Joaquin County. 14 Mile Slough, outside of Stockton, E of I-5.
Comment
UC1099891
Potamogeton crispus
Herbert L. Mason, S. Galen Smith
1948-8-5
8269
San Joaquin
Trapper's Slough Robert's Island
Comment
UC1099894
Potamogeton crispus
Herbert L. Mason, Verne Grant
1946-8-21
13068
San Joaquin
sw of Holt; Trapper's Slough
Comment
UC1099854
Potamogeton illinoensis
Herbert L. Mason, Verne Grant
1946-8-21
13069
San Joaquin
sw of Holt; Trapper's Slough
Comment
UCD138273
Potamogeton illinoensis
Herbert L. Mason; Verne Grant
1946-8-21
13069
San Joaquin
Trapper's Slough, southwest of Holt.
Comment
CAS-BOT-BC453828
Potamogeton nodosus
L. R. Abrams
1917-9-14
6745
San Joaquin
4 mi north of Stockton, Stockton-Sacramento Rd.
Comment
CDA36300
Potamogeton nodosus
Ed Finley, Mark Lubinski
1988-9-24
San Joaquin
Throughout Delta.
0
Comment
UC60855
Potamogeton nodosus
J. A. Sanford
353
San Joaquin
Stockton
Comment
JEPS44167
Potentilla rivalis
F. T. Bioletti
Apr 1892
San Joaquin
Tracy
Comment
JEPS4929
Proboscidea louisianica subsp. louisianica
Roxana S. Ferris and R. Bacigalupi
1951-8-25
12445
San Joaquin
roadside ditch on State Hwy 4 4 mi from junction with U.S. Highway 99 (betw. Stockton and Farmington)
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
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
SJSU1705
Prosopis glandulosa var. torreyana
C. W. Sharsmith
1955-9-11
6294
San Joaquin
Corral Hollow
Comment
CDA27765
Prosopis juliflora var. torreyana
A. R. Tugel
1938-6-23
San Joaquin
Railroad tracks near Tracy.
0
Comment
CAS-BOT-BC356988
Pseudognaphalium luteoalbum
E. E. Stanford
1936-9-1
s.n.
San Joaquin
Lodi
Comment
UC990724
Pseudognaphalium luteoalbum
Roxana S. Ferris
1953-5-15
12648
San Joaquin
between Everett School and intersection with Bellota-Farmington road (ca 1 mi w of intersection)
Comment
UCD133675
Pseudognaphalium luteoalbum
G. F. Hrusa; S. A. Wagner
1992-4-22
9269
San Joaquin
Caswell Memorial State Park.
Comment
UC32041
Pseudognaphalium stramineum
J. A. Sanford
1890-1
188
San Joaquin
Stockton
Comment
UC468793
Pseudognaphalium stramineum
Harriet A. Walker
1907-9-8
915
San Joaquin
Lathrop
Comment
UC61017
Pseudognaphalium stramineum
N. K. Berg
1903-11-28
San Joaquin
Rough and Ready Island
Comment
CAS-BOT-BC357573
Pseudognaphalium stramineum
E. E. Stanford
1926-10-7
41
San Joaquin
Stockton. Calavers R. bottom
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
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
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-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
JEPS33804
Psilocarphus oregonus
W. L. Jepson
1937-4-23
18015 a
San Joaquin
ca 5 mi se Stockton (on Farmington road)
Comment
UCR80875
Psoralea macrostachya
G. Fred Hrusa, S. A. Wagner
1992-7-8
9178
San Joaquin
Caswell Memorial State Park.
Comment
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
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
UCD73478
Quercus lobata
G. F. Hrusa
1992-8-25
9546
San Joaquin
Caswell Memorial State Park.
Comment
UCD47111
Quercus palustris
D. Q. Cavagnaro
1963-10-13
220
San Joaquin
In ca. 1 mile long line of trees of this species on south side of State Highway 12, outskirts of Lodi, San Joaquin County, California.
Comment
UCR253569
Quercus wislizeni var. wislizeni
George K. Helmkamp
2014-3-18
22584
San Joaquin
Eastern San Joaquin Valley, Collier Road, 0.2 mile west of its junction with CA-88, c. 2 miles west of Comanche Reservoir
43
Comment
UC1330026
Ranunculus bonariensis var. trisepalus
Beecher Crampton
1966-5-3
7687
San Joaquin
ca 7 3/4 mi nne Lodi (Liberty and Bruella Rds)
Comment
UC766207
Ranunculus californicus
Robert F. Hoover
1935-3-1
276
San Joaquin
5 mi sw Ripon
Comment
SEINET9286721
Ranunculus californicus
Unknown
1992-4-8
9095
San Joaquin
Caswell Memorial State Park
Comment
UCR238409
Ranunculus muricatus
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18724
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
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
CDA25632
Raphanus raphanistrum
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13087
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
UCR194716
Raphanus raphanistrum
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13087
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
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
UC18592
Rhamnus tomentella subsp. tomentella
J. A. Sanford
1890-1
San Joaquin
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-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
UC10722
Rorippa curvisiliqua
J. Burtt Davy
1893-11-13
San Joaquin
Stockton
Comment
CAS-BOT-BC74432
Rorippa curvisiliqua
E. E. Stanford
1930-4-18
1360
San Joaquin
Thornton Road.
Comment
CDA25119
Rorippa curvisiliqua
R. D. Greek, K. W. Brown
1977-4-27
San Joaquin
South shore Lake Camanche.
0
Comment
RSA431542
Rorippa curvisiliqua
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UC10736
Rorippa nasturtium-aquaticum
J. A. Sanford
1890-1
33
San Joaquin
Stockton
Comment
JEPS75002
Rorippa palustris
L. R. Heckard and P. Rubtzoff
1971-9-15
2804
San Joaquin
ca 7 mi s.w. Manteca (along Airport Way 2.6 mi s. of junction of West Ripon Rd.)
Comment
UC12855
Rosa californica
Ivar Tidestrom
1893-11-13
San Joaquin
between Stockton and Tracy (roadsides near river); San Joaquin R.
Comment
UCD96872
Rostraria cristata
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6926
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
UC66824
Rubus pensilvanicus
N. K. Berg
1903-12-15
San Joaquin
Rough and Ready Island; Stockton, Rough and Ready Island
Comment
UCD89029
Rubus ursinus
Lindsay Clark
2008-5-8
CSP 22
San Joaquin
In Caswell Memorial State Park, at the end of Austin Rd, picnic area on the left 0.3 miles after ranger station, about 20 yards northwest of bathroom.
31
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
UC465804
Rumex conglomeratus
J. A. Sanford
46
San Joaquin
Comment
CAS-BOT-BC421722
Rumex conglomeratus
E. E. Stanford
1930-5-31
1548
San Joaquin
North of Stockton
Comment
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
CAS-BOT-BC421603
Rumex crispus
E. E. Stanford
1927-5-26
435
San Joaquin
Stockton
Comment
UCD101144
Rumex crispus
G. F. Hrusa; S. A. Wagner
1992-4-22
9287
San Joaquin
Caswell Memorial State Park. Upper reaches of the beach at the easternmost end of the park.
Comment
CDA2889
Rumex obtusifolius
T. C. Fuller
1958-9-3
1196 -58
San Joaquin
0.1 miles west of Farmington.
0
Comment
CAS-BOT-BC445717
Sagittaria latifolia
Brian Atwater
1978-8-24
BA- 105
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
Comment
CAS-BOT-BC445814
Sagittaria montevidensis
Ira L. Wiggins
1934-7-28
6940
San Joaquin
3.2 miles east of Escalon
Comment
CAS-BOT-BC445815
Sagittaria montevidensis
Ira L. Wiggins
1934-7-28
6943
San Joaquin
3.2 miles east of Escalon
Comment
UC935735
Sagittaria montevidensis subsp. calycina
Herbert L. Mason and Verne Grant
1946-9-12
13126
San Joaquin
Roberts Island; Borden Highway near Dagget Road
Comment
UC935751
Sagittaria montevidensis subsp. calycina
Herbert L. Mason and Verne Grant
1946-8-21
13057
San Joaquin
between Banta and Stockton
Comment
SEINET8470474
Sagittaria montevidensis subsp. calycina
Ira L. Wiggins
1934-7-28
6943
San Joaquin
3.2 miles east of Escalon
Comment
NY311494
Sagittaria sanfordii
J. A. Sanford
06 1891
s.n.
San Joaquin
Comment
UC549
Sagittaria sanfordii
J. A. Sanford
Sept. 1901
San Joaquin
Stockton
Comment
UC551
Sagittaria sanfordii
J. A. Sanford
1890-1
39
San Joaquin
San Joaquin Co.
Comment
POM196032
Salix alba
E. E. Stanford
1929-3-26
1019
San Joaquin
San Joaquin River.
Comment
POM146137
Salix babylonica
E. E. Stanford
1927-3-11
101
San Joaquin
Point Lewis, Stockton
Comment
CAS-BOT-BC129664
Salix bonplandiana
Peter H. Raven; R. Alava; R. Ornduff; S. Woodcox
1957-3-30
10555
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC129666
Salix bonplandiana
E. E. Stanford
1928-3-29
836
San Joaquin
Calaveras River
Comment
POM196189
Salix exigua
E. E. Stanford
1928-4-30
942
San Joaquin
Stockton. Calaveras River bottom.
Comment
RSA181501
Salix exigua
I. L. Wiggins
1964-5-26
19017
San Joaquin
Beside old channel of San Joaquin River. Between Tracy and Manteca.
Comment
UCSC000172
Salix exigua
R. D. Roseberry
1935-5-13
166
San Joaquin
Mokelumne River at county line - Jackson
61
Comment
UC1134881
Salix exigua var. hindsiana
R. W. Lundh
Jun 1932
114
San Joaquin
4 mi s.e. Tracy (San Joaquin R.); Carbona Quadrangle
15
Comment
UC1618021
Salix exigua var. hindsiana
Donald G. Nelson
1939-6-9
604
San Joaquin
at junction of Austen Rd with Little John Creek (banks of creek, se of Stockton); Mount Diablo Base line
Comment
UC446384
Salix exigua var. hindsiana
J. A. Sanford
65
San Joaquin
Stockton
Comment
RSA181504
Salix gooddingii
I. L. Wiggins
1964-5-26
19020
San Joaquin
Slough 1 mile W of main channel of San Joaquin River. Between Tracy and Manteca.
Comment
UCD110958
Salix gooddingii
G. F. Hrusa; S. A. Wagner
1992-4-22
9251
San Joaquin
Caswell Memorial State Park. South side of Stanislaus River.
Comment
CAS-BOT-BC108238
Salix hindsiana
E. E. Stanford
1928-4-30
942
San Joaquin
Stockton, in sand in Calaveras River bottom
Comment
CAS-BOT-BC108241
Salix hindsiana
J. Bridgeman
1894-6-9
s.n.
San Joaquin
Near Dunham Ferry
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
JEPS13738
Salix laevigata
Frank. W. Gould
1939-3-18
586
San Joaquin
se end of Corral Hollow near Castle Rock; Mt. Hamilton Range
182
Comment
JEPS13741
Salix laevigata
Frank. W. Gould
1939-3-18
587
San Joaquin
se end of Corral Hollow near Castle Rock; Mt. Hamilton Range
182
Comment
POM213969
Salix laevigata
H. F. Copeland
1935-4-28
s.n.
San Joaquin
S fork of Mokelumne River.
Comment
POM362647
Salix laevigata
C. R. Quick
1929-4-22
s.n.
San Joaquin
Calaveras River N of campus.
Comment
CAS-BOT-BC125358
Salix lasiandra var. lasiandra
E. G. Dudley
1912-8-20
19
San Joaquin
[Heiss] Heitz Meadow near Rube Creek, South Fork of San Joaquin River
Comment
POM146136
Salix lasiolepis
E. E. Stanford
1927-2-28
94
San Joaquin
Stockton. Calaveras River.
Comment
POM281348
Salix lasiolepis
Lyman D. Benson
1932-2-22
2594
San Joaquin
Walnut Grove. N fork Mokelumne River. Near sea level.
0
Comment
UC499336
Salix lasiolepis
Annetta M. Carter
1933-3-12
268
San Joaquin
0.8 mi sw Holt (by slough)
Comment
UC499337
Salix lasiolepis
Annetta M. Carter
1933-3-12
269
San Joaquin
0.5 mi sw Holt (by slough)
Comment
UCD111625
Salix lasiolepis
G. F. Hrusa; S. A. Wagner
1992-3-22
9063
San Joaquin
Caswell Memorial State Park. Stanislaus River.
Comment
CAS-BOT-BC107369
Salix lasiolepis var. lasiolepis
E. E. Stanford
1927-2-27
94
San Joaquin
Stockton, Calaveras River Bottom
Comment
RSA0038367
Salix sessilifolia var. hindsiana
E. E. Stanford
1928-4-30
943
San Joaquin
Calaveras River.
Comment
CAS-BOT-BC129001
Salix sitchensis
Brian Atwater
1979-3-17
BA- 180
San Joaquin
Pristine tidal swamp and marsh inside a meander of Old River and vicinity, between Quinby Island and Franks Tract
Comment
CAS-BOT-BC129050
Salix sitchensis
Brian Atwater
1978-8-31
BA- 129
San Joaquin
Pristine tidal swamp and marsh inside a meander of Old River and vicinity, between Quinby Island and Franks Tract
Comment
CDA20576
Salsola australis
P. Akers
2005-8-18
s.n.
San Joaquin
Sacramento Valley; Whiskey Slough, Holt.
0
Comment
CDA9300
Salsola australis
G. F. Hrusa, R. Rhode
2013-11-8
18528
San Joaquin
San Joaquin Valley; 1/2 mi. NW of Holt townsite on Hwy 4, along Lower Jones Rd.
-2
Comment
CDA9301
Salsola australis
G. F. Hrusa, R. Rhode
2013-11-8
18529
San Joaquin
San Joaquin Valley; 1/2 mi. NW of Holt townsite on Hwy 4, along Lower Jones Rd.
-2
Comment
CDA9302
Salsola australis
G. F. Hrusa, R. Rhode
2013-11-8
18530
San Joaquin
San Joaquin Valley; 1/2 mi. NW of Holt townsite on Hwy 4, along Lower Jones Rd.
-2
Comment
CDA20622
Salsola tragus
G. F. Hrusa
2005-11-14
16841
San Joaquin
San Joaquin Valley; Stockton. Davis Rd. +/- 200 ft. S of 8 Mile Rd., E of Interstate 5 +/- 1.5 mi.
7
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
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
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
UCR247342
Salsola tragus
Pat Akers
2002-10-9
RT- 020 -01
San Joaquin
Just west if I-5 on 8 mile Rd., 10 miles NW of Stockton
-1
Comment
CAS-BOT-BC180690
Salsola tragus
E. E. Stanford
1930-5-28
1527
San Joaquin
Lincoln Highway near French Camp
Comment
CAS-BOT-BC180691
Salsola tragus
E. E. Stanford
1927-8-18
679
San Joaquin
Waste field near Mormon Channel, Stockton
Comment
CAS-BOT-BC180692
Salsola tragus
V. F. Hesse
1957-7-18
2247
San Joaquin
Eight miles east of Manteca
22
Comment
CAS-BOT-BC180694
Salsola tragus
Alice Eastwood
1930-5-10
17968
San Joaquin
Los Banos Bird Reserve
Comment
POM147746
Salsola tragus
E. E. Stanford
1927-8-18
679
San Joaquin
Stockton; waste field near Mormon Channel.
Comment
JEPS97684
Salvia carduacea
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
787
San Joaquin
Near Castle Rock. 19 mi. from Livermore on Tesla Rd.
Comment
UC762495
Salvia carduacea
R. F. Hoover
1938-4-9
3052
San Joaquin
lower end Corral Hollow
Comment
UC762477
Salvia columbariae
R. F. Hoover
1937-3-19
2817
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
UCR257999
Salvia hispanica
Franz R. Kegel
1976-1
s.n.
San Joaquin
Stockton, weed in backyard garden
8
Comment
UC762492
Salvia mellifera
R. F. Hoover
1938-2-27
2794
San Joaquin
Castle Rock; Corral Hollow
Comment
CDA40975
Salvia mellifera
T. C. Fuller
1962-4-24
8215
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCD143428
Sambucus nigra subsp. caerulea
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
POM264781
Sanicula bipinnata
Lincoln Constance
1941-4-19
2806
San Joaquin
Corral Hollow, 1 mile North of Castle Rock
320
Comment
UC2043150
Schismus arabicus
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12450
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca. 10 air miles SW of Tracy. Pit 6 Study Area near Drop Tower, head of gulch opposite Carnegie State Vehicular Recreation Area.
Comment
CAS-BOT-BC111294
Schoenoplectus acutus var. occidentalis
Brian Atwater
1976-8-31
BA- 126
San Joaquin
Between Quinby Island and Franks Tract
Comment
CHSC68455
Schoenoplectus acutus var. occidentalis
L. P. Janeway
1987-7-10
2483
San Joaquin
Near southwest corner of Hwy 12 and Guard Road, 1.5 mi west of Hwy I-5 and about 6 mi north of Stockton.
1
Comment
CAS-BOT-BC111449
Schoenoplectus californicus
Brian Atwater
1978-9-16
BA- 143
San Joaquin
Pristine tidal marsh and swamp inside a meander of Middle River.
Comment
RSA366088
Schoenoplectus fluviatilis
Clarence R. Quick
1929-5-4
s.n.
San Joaquin
Calaveras River bottom, Stockton.
Comment
UC766068
Scirpus acutus var. occidentalis
Robert F. Hoover
1935-1-10
54
San Joaquin
near Ripon; near Ripon
Comment
UCD50006
Scirpus acutus var. occidentalis
G. F. Hrusa; S. A. Wagner
1992-8-9
9322
San Joaquin
Caswell Memorial State Park. Single colony in slow water along riverbank in E part of park.
Comment
CAS-BOT-BC243512
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-BC214215
Scutellaria bolanderi
Volney Rattan
1885-6-5
s.n.
San Joaquin
Mokelumne Hill
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
JEPS120463
Scutellaria lateriflora
Daniel Slakey
2013-8-24
65
San Joaquin
Sacramento/San Joaquin River Delta, on the eastern edge of a small island just west of Islemouth Slough and Westgate Landing County Park.
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
POM5312
Senecio flaccidus var. douglasii
J. A. Sanford
249
San Joaquin
Knight's Ferry
Comment
UCR253796
Senecio vulgaris
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20066
San Joaquin
San Joaquin Valley, along Hwy J-6 (Escalon-Bellota Road), 1.2 miles south of its junction with CA-26
46
Comment
CDA32083
Sesbania punicea
N. Barve
2010-9-1
s.n.
San Joaquin
On levee road at the end of Empire Tract Road, downstream of Herman and Helen s Marina.
0
Comment
JEPS42889
Sesuvium verrucosum
Michener and Bioletti
1891-8-30
San Joaquin
Comment
UC127983
Sesuvium verrucosum
Harriet A. Walker
1907-9-8
887
San Joaquin
Lathrop
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
UCD92601
Setaria parviflora
G. F. Hrusa; S. A. Wagner
1992-8-9
9336
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC243639
Setaria pumila
Herbert L. Mason; Verne Grant
1946-9-12
13127
San Joaquin
Borden Highway near Dagget Road, Roberts Island
Comment
SEINET3821612
Setaria pumila
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18433
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd. (Linden 7.5' Q)
40
Comment
UCR232687
Setaria pumila
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18433
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
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
CAS-BOT-BC240205
Setaria viridis
Beecher Crampton
1956-7-31
3764
San Joaquin
Along State Hwy. 12 about 5 miles southwest of Lodi
Comment
RSA115223
Setaria viridis
Beecher Crampton
1956-7-31
3764
San Joaquin
5 mi southwest of Lodi
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
UCD38670
Setaria viridis
Beecher Crampton
1956-7-31
3764
San Joaquin
5 miles southwest of Lodi.
Comment
UCD92835
Setaria viridis
Beecher Crampton
1956-7-31
3764
San Joaquin
5 miles southwest of Lodi. Along State Hwy. 12.
Comment
UCD92842
Setaria viridis
Beecher Crampton
1965-10-26
7552
San Joaquin
1.5 miles north of Lodi on US Hwy. 99.
Comment
UC135982
Sibara virginica
Michener and Bioletti
April 1892
San Joaquin
Tracy
Comment
UC421572
Sibara virginica
John Thomas Howell
1930-4-12
4684
San Joaquin
on road to Stockton 7 mi from Escalon; 7 mi from Escalon
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
UC1191165
Sidalcea hirsuta
Herbert L. Mason
1928-5-3
4451
San Joaquin
4 mi n Clements; n of Clements
Comment
UC1330004
Sidalcea hirsuta
Beecher Crampton
1966-5-3
7692
San Joaquin
ca 3.5 mi nnw Clements (Liberty Road); nnw of Clements, Liberty Road
Comment
UC18891
Sidalcea hirsuta
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UC990720
Sidalcea hirsuta
Roxana S. Ferris
1953-5-15
12640
San Joaquin
on road btw Everett School and intersection with Bellota-Farminton Road (ca 1 mi w of intersection); btw Everett School and intersection w/Bellota-Farmington Rd.
Comment
CAS-BOT-BC386890
Silene gallica
E. E. Stanford
1930-4-26
1440
San Joaquin
Wheatland Rd.
Comment
SEINET10760847
Silybum marianum
E. E. Stanford
1928-5-10
Stanford 945
San Joaquin
Stockton, in waste land
Comment
CAS-BOT-BC74917
Sinapis arvensis
E. E. Stanford
1926-10-12
52
San Joaquin
Near Stockton.
Comment
CDA19472
Sisymbrium officinale
M. I. Wibawa, G. F. Hrusa, J. Naughton
2002-5-15
205
San Joaquin
Sacramento Valley; Coyote Creek tributary riparian zone, on Dustin Rd., ~0.1 mi N of Liberty Rd., near Acampo.
7
Comment
UC10828
Sisymbrium officinale
Mrs. Brandegee
1893-7-9
San Joaquin
Bouldin Island
Comment
CAS-BOT-BC75292
Sisymbrium officinale
E. E. Stanford
1927-4-21
171
San Joaquin
Stockton. On Campus.
Comment
POM146139
Sisyrinchium bellum
E. E. Stanford
1927-4-12
144
San Joaquin
Near Stockton.
Comment
UC592177
Sium suave
H. L. Mason
1929-9-21
5444
San Joaquin
Holt
Comment
UC26219
Solanum americanum
J. A. Sanford
1890-1
386
San Joaquin
Stockton
Comment
UCD126007
Solanum americanum
G. F. Hrusa; S. A. Wagner
1992-4-22
9247
San Joaquin
Caswell Memorial State Park.
Comment
POM62560
Solanum americanum
J. A. Sanford
1890-1
231
San Joaquin
Roberts Island.
Comment
CDA5918
Solanum aviculare
Jackson
1958-5-13
376 -58
San Joaquin
Stockton.
0
Comment
CDA15305
Solanum elaeagnifolium
R. Kerr
1998-11-1
s.n.
San Joaquin
Central Valley; Bear Creek near Clements.
0
Comment
CDA6227
Solanum sarrachoides
T. C. Fuller
1958-7-3
1101 -58
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
UCD126959
Solanum triflorum
Dr. Severin
1925-1
s.n.
San Joaquin
Manteca.
Comment
CAS-BOT-BC156839
Solanum umbelliferum
E. E. Stanford
1930-4-5
1220
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC157547
Solanum umbelliferum
J. T. Howell
1930-9-28
5512
San Joaquin
Holt
Comment
UC884946
Solanum umbelliferum
Alice Eastwood, John Thomas Howell
1938-4-18
5074 A
San Joaquin
Hospital Canyon
Comment
UC1515766
Solanum umbelliferum
Baki Kasapligil
1973-3-18
4546
San Joaquin
s of Tracy (Sunol State Park); Sunol State Park
Comment
CAS-BOT-BC385870
Solidago canadensis
Brian Atwater
1894-7-1
BA- 23
San Joaquin
Between Quinby Island and Granks Tract
Comment
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
UC36501
Solidago velutina subsp. californica
Michener and Bioletti
Sept 1892
San Joaquin
San Joaquin Bridge
Comment
UC88120
Solidago velutina subsp. californica
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UCD136116
Soliva sessilis
G. F. Hrusa; S. A. Wagner
1992-4-2
9250
San Joaquin
Caswell Memorial State Park. West of westernmost parking area.
Comment
UCD134011
Sonchus asper subsp. asper
G. F. Hrusa; S. A. Wagner
1992-4-22
9297
San Joaquin
Caswell Memorial State Park. West of the Quercus lobata-dominated woodland.
Comment
UCR201922
Sonchus oleraceus
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14235
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
UCR233207
Sonchus oleraceus
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15834
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-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
RSA383727
Sparganium eurycarpum
E. E. Stanford
1930-5-13
1482
San Joaquin
Roberts Island.
Comment
CDA18780
Spergula arvensis
Skip Sadler
2000-2-2
PDR 005222
San Joaquin
NE corner of Peach and Oleander, Manteca.
0
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
UCR232267
Spergula arvensis subsp. arvensis
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17079
San Joaquin
Upper San Joaquin Valley, Buena Vista Road, 0.1 mile east of its junction with CA-88
67
Comment
CAS-BOT-BC390075
Spergularia atrosperma
Roxana S. Ferris
1938-4-15
9412
San Joaquin
Near mouth of Elk Ravine. Corral Hollow-Livermore Road
152
Comment
CAS-BOT-BC390076
Spergularia atrosperma
G. T. York
1935-4-2
s.n.
San Joaquin
South slope about 3 mi up the canyon, Corral Hollow
Comment
CAS-BOT-BC390242
Spergularia macrotheca var. leucantha
J. W. Congdon
1893-4-30
s.n.
San Joaquin
Sathrop
Comment
RSA0097697
Spergularia marina
J. T. Howell
1932-9-2
10792
San Joaquin
Holt.
Comment
RSA0097696
Spergularia salina
Flossie Draper
1928-4-26
157
San Joaquin
Campus, Stockton.
Comment
SEINET10603339
Sporobolus airoides
E. E. Stanford
1930-5-31
Stanford 1539
San Joaquin
Durham Ferry Road; roadsides in alkaline soil.
Comment
UCD93113
Sporobolus cryptandrus
Beecher Crampton
1965-10-26
7553
San Joaquin
1.5 miles N of Lodi on US Hwy. 99.
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
CDA2517
Sporobolus indicus
T. C. Fuller
1970-12-15
19807
San Joaquin
South side of Mariposa Road, 0.1 miles west of Dodds Road, 4 miles northwest of Escalon.
0
Comment
UCD78015
Sporobolus indicus
Robert E. Preston
2004-9-3
2292
San Joaquin
Ca. 9.9 miles NE of Lodi, along Liberty Rd, 0.1 mile E of Coyote Creek
30
Comment
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
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
RSA170311
Sporobolus indicus var. indicus
J. F. Silva
1963-7-25
s.n.
San Joaquin
Geo. Stockton Property, Grooms Road, ca. 5 miles NE of Escalon.
Comment
RSA262448
Sporobolus indicus var. indicus
R. Baskett
1971-8-9
s.n.
San Joaquin
Dayton Johnson place, 1.5 miles south of U. S. Highway 88 and 1/4 mile west of Atkins Road, ca. 2 miles southwest of Clements.
Comment
RSA18401
Stachys
Carl B. Wolf
1927-6-23
503
San Joaquin
1 mile west of San Joaquin River, between Tracy and Manteca.
Comment
UC25914
Stachys ajugoides var. ajugoides
J. A. Sanford
1890-1
2
San Joaquin
Stockton
Comment
UC157921
Stachys albens
J. A. Sanford
229
San Joaquin
Robert's Island
Comment
UC635689
Stachys albens
H. L. Mason
1929-9-9
5427
San Joaquin
Holt
Comment
UC761970
Stachys albens
R. F. Hoover
1935-8-3
703
San Joaquin
5 mi sw Ripon; Stanislaus River
Comment
CDA41026
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
CDA41027
Stachys albens
T. C. Fuller
1962-6-4
8835
San Joaquin
In low areas, south of W.P.R.R. tracks, between Paradise Cut and Old River, ca. 5 miles NE of Tracy.
0
Comment
SEINET3558079
Stachys albens
Lewis S. Rose, John T. Howell
1933-7-19
33302
San Joaquin
2 miles northwest San Joaquin River bridge, 3 miles from Lathrop.
Comment
UCD125803
Stachys albens
G. F. Hrusa; S. A. Wagner
1992-7-8
9162
San Joaquin
Caswell Memorial State Park; Oxbow Lake.
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
UCR253591
Stellaria media
George K. Helmkamp
2014-3-18
22585
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-BC393868
Stellaria media
Roxana S. Ferris
1938-4-15
9399
San Joaquin
Near gravel pit at the mouth of Corral Hollow.
Comment
UCD99421
Stellaria media
G. F. Hrusa; S. A. Wagner
1992-3-21
9074
San Joaquin
Caswell Memorial State Park; with the campground and picnic areas.
Comment
UCD99470
Stellaria nitens
W. L. Jepson
1922-4-2
9591
San Joaquin
near Tracy.
Comment
SEINET10861485
Stipa
E. E. Stanford
1930-5-3
Stanford 1465
San Joaquin
Liberty Rd. Open range.
Comment
POM143634
Streptanthus glandulosus
C. F. Baker
1903-4-27
2785
San Joaquin
Bethany
Comment
UC10879
Streptanthus glandulosus subsp. glandulosus
W. H. Brewer
1268
San Joaquin
towards head of Arroyo del Puerto Canyon
Comment
CDA24599
Stylomecon heterophylla
T. C. Fuller
1962-4-24
8226
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
POM149334
Stylomecon heterophylla
C. F. Baker
1903-4-27
2819
San Joaquin
Bethany
Comment
SBBG96655
Stylomecon heterophylla
C. F. Baker
1903-4-23
2820
San Joaquin
Bethany
Comment
UC50110
Stylomecon heterophylla
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
UC50116
Stylomecon heterophylla
Benj. Cobb
San Joaquin
Tracy
Comment
JEPS59898
Suaeda moquinii
W. L. Jepson
1896-7-17
San Joaquin
near Stockton (by roadside)
Comment
POM179674
Suaeda moquinii
J. T. Howell
1930-10-11
5556
San Joaquin
5 miles south of Stockton
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
JEPS33280
Symphyotrichum spathulatum
Rimo Bacigalupi, and L. Constance
1962-8-13
8718
San Joaquin
bottom of Stockton Diverting Canal, just n of bridge xing of Copperopolis Rd
10
Comment
JEPS40850
Symphyotrichum spathulatum
R. F. Hoover
1937-9-4
2719
San Joaquin
3 mi e Farmington
Comment
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
JEPS82224
Symphyotrichum subulatum
Rimo Bacigalupi, and L. Constance
1962-8-13
8709
San Joaquin
just n, just w of crossing of Gates Rd, 3.7 mi e of San Joaquin River Bridge Maze Blvd.
12
Comment
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
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
JEPS31823
Tetrapteron graciliflorum
W. L. Jepson
1922-4-2
9576
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC66605
Thysanocarpus curvipes
Volney Rattan
Mar 15
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66606
Thysanocarpus curvipes
Volney Rattan
1882-5-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66610
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
UC1055820
Thysanocarpus curvipes
Frank W. Gould
1940-3-12
882
San Joaquin
opposite Castle Rock (Corral Hollow); Mt. Hamilton Range, , oppos Castle Rovk
198
Comment
UC14312
Thysanocarpus curvipes
J. A. Sanford
1890-1
195
San Joaquin
Stockton
Comment
JEPS54225
Thysanocarpus radians
W. L. Jepson
1938-4-14
18685
San Joaquin
3 mi ne Clements (ne San Joaquin County)
Comment
UC11050
Thysanocarpus radians
A. W. Gunnison
Apr, 1896
San Joaquin
Linden
Comment
UCR232266
Thysanocarpus radians
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17078
San Joaquin
Upper San Joaquin Valley, Buena Vista Road, 0.1 mile east of its junction with CA-88
67
Comment
RSA0041648
Thysanocarpus radians
Russell S. Woglum
1941-4-27
2982
San Joaquin
Lodi.
Comment
UCD33918
Thysanocarpus radians
Beecher Crampton
1975-4-16
9142
San Joaquin
5 miles NNE of Lockeford along Liberty Road.
Comment
UC20903
Torilis nodosa
J. A. Sanford
1890-1
92
San Joaquin
French Camp
Comment
CAS-BOT-BC172886
Toxicodendron diversilobum
Rattan
1886-6-1
s.n.
San Joaquin
Live Oaks of Mokelumne Riv.
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
CDA25234
Tribulus terrestris
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13094
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
CDA4743
Tribulus terrestris
W. S. Ball
1931-7-15
San Joaquin
San Joaquin Valley
0
Comment
UCR194983
Tribulus terrestris
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13094
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR253499
Tribulus terrestris
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20077
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
SEINET3479092
Tribulus terrestris
W. S. Ball
1931-7-15
San Joaquin
San Joaquin Valley, San Joaquin Valley
Comment
POM173635
Trichocoronis wrightii
Katherine Brandegee
1892-9-9
s.n.
San Joaquin
Near Lathrop
Comment
UC36663
Trichocoronis wrightii var. wrightii
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC84144
Trichocoronis wrightii var. wrightii
K. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC84169
Trichocoronis wrightii var. wrightii
Katharine Brandegee
1892-9-9
San Joaquin
near Lathrop (County Bridge across the San Joaquin River (type locality of Biolettia riparia))
Comment
POM216534
Trichostema lanceolatum
D. D. Keck
1931-10-18
1316
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
Comment
SBBG16092
Trichostema lanceolatum
M. A. Piehl
1959-8-2
59496
San Joaquin
St Hwy 88 ca. 1.5 mi from Amador Co line
Comment
UCSB19802
Trichostema lanceolatum
Piehl, Martin
1959-8-2
San Joaquin
along Calif 88; ca. 1.5 mi from Amador Co. line
Comment
RSA18941
Trifolium albopurpureum
Roxana S. Ferris
1938-4-15
9395
San Joaquin
Western end of Lynn Road between Carbona and mouth of Corral Hollow.
61
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
UCD108290
Trifolium ciliolatum
J. E. Reid
Date Unknown
s.n.
San Joaquin
Stockton.
Comment
RSA20141
Trifolium depauperatum var. amplectens
Roxana S. Ferris
1938-4-15
9424
San Joaquin
Corral Hollow-Livermore Road.
Comment
POM349631
Trifolium depauperatum var. depauperatum
L. S. Rose
1938-4-3
38119
San Joaquin
Corral Hollow.
122
Comment
JEPS65729
Trifolium depauperatum var. truncatum
W. L. Jepson
1929-4-28
15204
San Joaquin
Clements
60
Comment
SEINET12147999
Trifolium fucatum
E. E. Stanford
1927-1
117
San Joaquin
Stockton, near Smith's Canal
Comment
POM18698
Trifolium gracilentum
C. F. Baker
1903-04
5057
San Joaquin
Tracy
Comment
RSA22368
Trifolium gracilentum
L. S. Rose
38207
San Joaquin
Corral Hollow
152
Comment
SEINET3522793
Trifolium gracilentum
Lewis S. Rose
1938-4-26
38207
San Joaquin
Open hills, Corral Hollow, San Joaquin County, California.
152
Comment
JEPS65909
Trifolium gracilentum var. gracilentum
W. L. Jepson
1922-4-2
9564
San Joaquin
Corral Hollow Mt. Hamilton Range
Comment
RSA196325
Trifolium microdon
E. E. Stanford
1928-4-19
892
San Joaquin
Stockton.
Comment
UCD109366
Trifolium repens
G. F. Hrusa; S. A. Wagner
1992-7-8
9145
San Joaquin
Caswell Memorial State Park.
Comment
HSC12250
Trifolium variegatum
Gary J. Stebbins
1970-3-28
55
San Joaquin
Along S.R. 88, 1.5 mi. SW of the Amador Co. line
Comment
SBBG40329
Trifolium variegatum var. major
W. J. Dress
1951-3-31
3093
San Joaquin
2 mi S of Peters
Comment
UC16771
Trifolium variegatum var. variegatum
J. A. Sanford
1890-1
153
San Joaquin
French Camp
Comment
POM18697
Trifolium willdenovii
C. F. Baker
1903-4-27
5056
San Joaquin
Bethany
Comment
POM18863
Trifolium willdenovii
C. F. Baker
1903-4-24
2773
San Joaquin
Tracy.
Comment
RSA18943
Trifolium willdenovii
Roxana S. Ferris
1938-4-15
9392
San Joaquin
Western end of Lynn Road between Carbona and mouth of Corral Hollow.
61
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
UC968637
Trifolium willdenovii
C. L. Hitchcock
1940-5-12
San Joaquin
3 mi s Galt
Comment
UCR128229
Trifolium willdenovii
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
POM146120
Trifolium willdenovii
E. E. Stanford
1927-3-29
130
San Joaquin
Stockton; open field near Campus.
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
UCD33921
Trifolium willdenovii
Beecher Crampton
1975-4-16
9144
San Joaquin
San Joaquin County, 3 miles north of Clements along Liberty road.
Comment
SEINET7040049
Triphysaria eriantha
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
RSA755429
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14462
San Joaquin
junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UC1334880
Triphysaria eriantha subsp. eriantha
L. D. Thurman
1963-4-5
120
San Joaquin
on State Highway 8, 2.1 mi e Calaveras River bridge
Comment
UCR207832
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14462
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCR233206
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15837
San Joaquin
Northeast San Joaquin Valley, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg. ) of Clements
79
Comment
UCR233289
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17101
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
HSC20853
Triphysaria eriantha subsp. eriantha
D. A. Shally
1965-4-10
5
San Joaquin
3 mi. E of Balota, Hwy. 26, Linden Rd.
Comment
SEINET7850029
Triphysaria versicolor subsp. faucibarbata
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14465
San Joaquin
San Joaquin Valley; along Tully Road, 0.1 mile north of its junction with Kettleman Lane, 3.8 miles south of CA-88 in Lockeford
24
Comment
CDA32749
Triphysaria versicolor subsp. faucibarbata
J. B. Gianelli
1997-4-2
s.n.
San Joaquin
Angraves Estate, northeast corner of Liberty and Dustin roads, Acampo.
0
Comment
UC3280
Triteleia hyacinthina
J. A. Sanford
1890-1
361
San Joaquin
Waverley
Comment
CAS-BOT-BC522287
Triteleia hyacinthina
E. E. Stanford
1928-5-12
950
San Joaquin
Near Peters
Comment
CAS-BOT-BC522288
Triteleia hyacinthina
E. E. Stanford
1927-5-7
s.n.
San Joaquin
Near Lockeford
Comment
RSA378022
Triteleia hyacinthina
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
SEINET12049479
Triteleia hyacinthina
E. E. Stanford
1928-1
950
San Joaquin
near Peters
Comment
UC3315
Triteleia laxa
J. A. Sanford
1890-1
396
San Joaquin
Waverly
Comment
UC3319
Triteleia laxa
Mr. Cobb
1899-4-10
14
San Joaquin
Tracy
Comment
UC1971353
Triteleia lugens
Russell S. Woglum
1941-4-27
2981
San Joaquin
SAN JOAQUIN VALLEY: Lodi.
Comment
CAS-BOT-BC67344
Tropidocarpum capparideum
Charles Piper Smith
1922-4-13
3467
San Joaquin
Tracy-Southern Pacific-Niles line.
Comment
CDA2
Tropidocarpum capparideum
T. C. Fuller
1962-4-2
8197
San Joaquin
Tracy, between Shulte Rd. & R.R. tracks.
0
Comment
CAS-BOT-BC73834
Tropidocarpum gracile
E. E. Stanford
1930-4-5
1250
San Joaquin
Hospital Canyon.
Comment
RSA428384B
Tropidocarpum gracile
E. E. Stanford
1930-4-5
1250
San Joaquin
Hospital Canyon.
Comment
RSA428388B
Tropidocarpum gracile
Dr H. de Forest
1930-4-11
s.n.
San Joaquin
Field about 100 yrds from Mt House on highway.
Comment
UC1561441
Tropidocarpum gracile
Barbara Ertter with Dale McNeal
1986-3-14
5790
San Joaquin
bank on n side of Tesla Rd (Rt J12) 3.5 mi w jct of I-580 (se of Livermore); Diablo Range, Corral Hollow
152
Comment
UC614841
Tropidocarpum gracile
Beryl O. Schreiber
1932-3-27
150
San Joaquin
slope near Midway
Comment
RSA21455
Tropidocarpum gracile
C. B. Wolf
1937-3-31
8389
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
RSA293042
Tropidocarpum gracile
Reino Alava
1957-3-30
577
San Joaquin
San Joaquin Valley, hillside at Corral Hollow.
Comment
SEINET3154220
Tropidocarpum gracile
J. B. Davy
3097
San Joaquin
head of the San Joaquin valley
Comment
CAS-BOT-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
UC768731
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 mi E of Escalon.
Comment
UC1241767
Typha
Herbert L. Mason
1948-5-31
13573
San Joaquin
three mi n Ripon; n of Ripon
Comment
UC1241807
Typha angustifolia
Malcolm A. Nobs and S. Galen Smith
1949-7-7
929
San Joaquin
near Holt; San Joaquin Valley
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
UC1240175
Typha domingensis
Herbert L. Mason
1948-6-29
13577
San Joaquin
one mi n Tracy
Comment
UC1241766
Typha domingensis
Malcolm A. Nobs and S. Galen Smith
1949-7-7
928
San Joaquin
two mi w Holt; San Joaquin Valley
Comment
UC292
Typha latifolia
J. A. Sanford
1890-1
181
San Joaquin
W. Stockton
Comment
UCD94959
Typha latifolia
Malcolm A. Nobs; S. Galen Smith
1949-7-7
926
San Joaquin
Alkaline 'Grasslands' of the San Joaquin Valley. Near Holt.
Comment
UC1005617
Uropappus lindleyi
Frank W. Gould
1939-3-18
581
San Joaquin
near Castle Rock (Corral Hollow, Mt. Hamilton Range); Mt. Hamilton Range, Corral Hollow
198
Comment
UC625465
Uropappus lindleyi
Frank W. Gould
1938-4-10
157
San Joaquin
in vicinity Castle Rock; Mount Hamilton Range, Corral Hollow
182
Comment
UC450071
Urtica dioica subsp. gracilis
N. K. Berg
1903-12-10
San Joaquin
Rough and Ready Island
Comment
CAS-BOT-BC404010
Urtica dioica subsp. holosericea
John Thomas Howell
1930-9-28
5516
San Joaquin
Holt
Comment
UC173122
Urtica dioica subsp. holosericea
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin Bridge near Lathrop; San Joaquin Bridge
Comment
UCD111544
Urtica dioica subsp. holosericea
G. F. Hrusa; S. A. Wagner
1992-3-22
9085
San Joaquin
Caswell Memorial 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
UCD111612
Urtica urens
G. F. Hrusa; S. A. Wagner
1992-3-22
9075
San Joaquin
Caswell Memorial State Park.
Comment
UC635679
Utricularia gibba
Herbert L. Mason
1929-9-9
5420
San Joaquin
marshes of Lower San Joaquin R. Lower San Joaquin R.
Comment
JEPS77912
Utricularia macrorhiza
Edward Lee
1934-7-4
965
San Joaquin
Holt
Comment
UC27950
Utricularia macrorhiza
J. A. Sanford
1897-1
36
San Joaquin
west Stockton
Comment
RSA296860
Utricularia vulgaris subsp. macrorhiza
Edward Lee
1934-7-4
965
San Joaquin
Holt.
Comment
UCR63951
Verbascum blattaria
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
UCD124631
Verbascum blattaria
G. F. Hrusa; S. A. Wagner
1992-7-8
9159
San Joaquin
Caswell Memorial State Park, at Oxbow Lake.
Comment
JEPS11189
Verbascum thapsus
R. F. Hoover
1938-7-30
3704
San Joaquin
Clements
Comment
JEPS11190
Verbascum thapsus
R. F. Hoover
1938-7-30
3704
San Joaquin
Clements
Comment
JEPS39038
Verbena bracteata
W. L. Jepson
1923-10-22
10285
San Joaquin
San Joaquin River San Joaquin City; , San Joaquin River
Comment
CDA15562
Verbena brasiliensis
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14893
San Joaquin
Caswell Memorial State Park; Middle reaches of Fence Line trail.
Comment
CHSC79370
Verbena hastata
Beecher Crampton
1955-9-7
3149
San Joaquin
2.5 miles northwest of Thorton, Vail Road.
Comment
JEPS39056
Verbena hastata
W. L. Jepson
1913-11-22
5693
San Joaquin
Middle River, lower San Joaquin delta
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
JEPS75107
Veronica anagallis-aquatica
L. R. Heckard and P. Rubtzoff
1971-9-15
2803
San Joaquin
7 mi sw of Manteca (along Airport Way, 2.6 mi s of junction of West Ripon road)
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
CHSC110792
Veronica filiformis
Dean Wm. Taylor
2012-11-23
21319
San Joaquin
Stockton (Lincoln Village), residential lawn bordering southeasternmost arm of Lake Lincoln; T/R/Section unsectionized (projected to 2N6E14).
1
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
JEPS16806
Veronica peregrina subsp. xalapensis
Rimo Bacigalupi with G. Thomas Robbins
1955-5-5
4994
San Joaquin
1 1/2 mi sw of Peters (along road from Stockton to Peters)
25
Comment
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
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
UCR238398
Veronica persica
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18727
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
UCR238737
Veronica persica
George K. Helmkamp, E. A. Helmkamp
2012-2-3
18523
San Joaquin
San Joaquin Valley, Escalon-Bellota Road, 0.2 mile south of its junction with CA-26, NE of Linden
39
Comment
POM146106
Veronica persica
E. E. Stanford
1927-3-11
108
San Joaquin
Stockton.
Comment
CDA28311
Vicia americana var. americana
T. C. Fuller
1962-4-24
8228
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
RSA398004
Vicia sativa
E. E. Stanford
1930-4-17
1329
San Joaquin
Clements Road.
Comment
UCD109128
Vicia villosa subsp. varia
G. F. Hrusa; S. A. Wagner
1992-4-22
9320
San Joaquin
Caswell Memorial State Park.
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
SEINET7076110
Viola douglasii
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
RSA402916
Viola douglasii
Flossie Draper
1928-3-20
112
San Joaquin
Near Peters.
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
UCD142930
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River on US 99.
Comment
UCD142931
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17093
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River on US 99.
Comment
UCD17096
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River on US 99.
Comment
UCD17097
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River on US 99.
Comment
UCD17100
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
UCD17104
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17110
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17113
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17114
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17116
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17117
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
California. Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17120
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17121
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17124
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
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
RSA21268
Vulpia bromoides
C. B. Wolf
1937-3-31
8382
San Joaquin
San Joaquin Valley, 2.5 mi. north of Vernalis on Tracy Road.
30
Comment
UCD93539
Vulpia bromoides
G. F. Hrusa; S. A. Wagner
1992-3-4
9089
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC183679
Vulpia microstachys var. ciliata
John Thomas Howell
1938-4-10
13751
San Joaquin
Hospital Canyon
Comment
UC766931
Vulpia microstachys var. ciliata
R. F. Hoover
1937-4-3
1740
San Joaquin
lower end 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-BC184503
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1935-4-7
2087
San Joaquin
East end of Corral Hollow
Comment
RSA0053701
Vulpia myuros
G. K. Helmkamp, E. A. Helmkamp
2013-4-7
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
UCD94474
Vulpia myuros
G. F. Hrusa; S. A. Wagner
1992-3-4
9239
San Joaquin
Caswell Memorial State Park.
Comment
UCD94694
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
SEINET5586227
Vulpia myuros subsp. megalura
George K. Helmkamp, E. A. Helmkamp
2012-1
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
UC188780
Vulpia myuros var. hirsuta
Mr. Sanford
1890-4-11
11
San Joaquin
Waverly
Comment
UC53367
Vulpia myuros var. hirsuta
Benj. Cobb
1900-3-20
San Joaquin
Tracy
Comment
CAS-BOT-BC423389
Wislizenia californica
K. Brandegee
1907-10-2
25
San Joaquin
Near Lathrop
Comment
CAS-BOT-BC423390
Wislizenia californica
K. Brandegee
1907-10-2
25
San Joaquin
Near Lathrop
Comment
CAS-BOT-BC423391
Wislizenia californica
E. E. Stanford
1930-8-1
1862
San Joaquin
Lincoln Highway, near French Camp.
Comment
CAS-BOT-BC423392
Wislizenia californica
E. E. Stanford
1930-8-1
1862
San Joaquin
Lincoln Highway, near French Camp.
Comment
CAS-BOT-BC423394
Wislizenia californica
Beecher Crampton
1960-8-9
5774
San Joaquin
7.5 miles west of Ripon, along Durham Ferry Road.
Comment
CAS-BOT-BC423395
Wislizenia californica
John Thomas Howell
1930-10-11
5553
San Joaquin
5 miles south of Stockton
Comment
CAS-BOT-BC423396
Wislizenia californica
A. A. Heller
1920-9-9
13527
San Joaquin
Along the highway about 5 miles south of Stockton
Comment
JEPS33284
Wislizenia refracta
Rimo Bacigalupi and L. Constance
1962-8-13
8722
San Joaquin
along base of Southern Pacific railway embankment just s crossing of Lathrop Road (just n of town of Lathrop)
5
Comment
UCD116382
Wislizenia refracta
Rimo Bacigalupi; L. Constance
1962-8-13
8722
San Joaquin
Along base of Southern Pacific Railway embankment just south of crossing of Lathrop Road; just north of town of Lathrop.
5
Comment
OBI48692
Wislizenia refracta subsp. californica
Michener & Bioletti, Bioletti
August1893
s.n.
San Joaquin
Lathrop
Comment
POM142488
Wislizenia refracta subsp. californica
Katherine Brandegee
1907-10-2
25
San Joaquin
Near Lathrop.
Comment
POM142969
Wislizenia refracta subsp. californica
Michener, Bioletti
1892-9-9
s.n.
San Joaquin
Lathrop.
Comment
SBBG29793
Wislizenia refracta subsp. californica
K. Brandegee
1907-10-2
San Joaquin
near Lathrop
Comment
UC101848
Wislizenia refracta subsp. californica
Mrs. K. Brandegee
1907-10-2
25
San Joaquin
near Lathrop
Comment
UC11149
Wislizenia refracta subsp. californica
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC419717
Wislizenia refracta subsp. californica
Mrs. H. P. Bracelin
1930-10-11
89
San Joaquin
5 mi w Stockton
Comment
POM93654
Wislizenia refracta subsp. californica
Katherine Brandegee
1907-10-2
s.n.
San Joaquin
Near Lathrop.
Comment
RSA440868
Wislizenia refracta subsp. californica
E. E. Stanford
1930-08
1862
San Joaquin
Lincoln Hwy, near French Camp.
Comment
CAS-BOT-BC534961
Wolffia
C. Don MacNeill; G. Prlain
1981-12-13
n.s.
San Joaquin
Mokelumne River below Camanche Reservoir dam
27
Comment
RSA201764
Wolffia globosa
W. R. Russell, Jeff Swader
1967-6-20
s.n.
San Joaquin
south side of Liberty Road, 1.8 miles east of State Highway 88
Comment
SD117135
Wolffia globosa
Wayne P. Armstrong
1984-8-23
1216
San Joaquin
South side [of] Liberty Road, 1.5 miles east of junction with Highway 88 (southwest of Ione). At water surface in ponds along creek, in black basaltic rock area.
60
Comment
UCD138084
Wolffia globosa
W. R. Russell
1967-6-20
s.n.
San Joaquin
Northeastern San Joaquin County: South side of Liberty Road (where artificial fill crosses road), 1.8 miles east of State Highway 88.
Comment
POM202662
Wolffiella lingulata
J. T. Howell
1932-9-2
10790
San Joaquin
Holt.
Comment
UC629711
Wolffiella lingulata
H. L. Mason
1937-6-21
11548
San Joaquin
0.5 mi sw Holt, Roberts Island (Trappers Slough); Trappers Slough