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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCR232643
Abutilon theophrasti
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18440
San Joaquin
San Joaquin Valley, along CA-4, 0.4 mile east of Farmington
41
Comment
SEINET3292756
Acacia
William G. Gambill Jr.
1965-3-31
San Joaquin
Stockton, Amos Alonzo Stagg High School.
Comment
JEPS100505
Acanthomintha lanceolata
Dean W. Taylor
1995-4-13
14821
San Joaquin
Hospital Canyon
320
Comment
SD241843
Acanthomintha lanceolata
Dean William Taylor
1995-4-13
14821
San Joaquin
Hospital Canyon.
320
Comment
CDA37732
Achnatherum brachychaetum
R. Breckenridge/K. Filippini
2009-11-15
s.n.
San Joaquin
Tracy; Thomsen Farms.
0
Comment
CAS-BOT-BC29727
Achyrachaena mollis
Alice Eastwood; John Thomas Howell
1935-4-7
2090
San Joaquin
East end of Coral Hollow
Comment
UC29295
Achyrachaena mollis
J. A. Sanford
1890-1
San Joaquin
French Camp
Comment
CAS-BOT-BC29729
Achyrachaena mollis
E. E. Stanford
1927-4-23
182
San Joaquin
Near Stockton
Comment
RSA416305
Achyrachaena mollis
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
CDA18934
Aegilops cylindrica
D. Kratville
2000-5-15
PDR 028351
San Joaquin
Lawn Ct., Tracy.
0
Comment
RSA401061
Aesculus californica
E. E. Stanford
1930-5-17
1503
San Joaquin
Near Dry Creek.
Comment
UCR63937
Aesculus californica
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
UCD38679
Agrostis
Beecher Crampton
1956-7-30
3741
San Joaquin
9.8 miles south of Clements.
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
UC766922
Agrostis exarata
R. F. Hoover
1935-8-3
705
San Joaquin
5 mi sw Ripon
Comment
UCD55640
Agrostis pallens
Beecher Crampton
1956-7-30
3741
San Joaquin
9.8 miles south of Clements. Clements Road.
Comment
UCD117152
Ailanthus altissima
G. F. Hrusa
1992-8-26
9532
San Joaquin
Caswell Memorial State Park.
Comment
SEINET3896057
Alisma gramineum
Virginia Alexson
1964-6-13
22
San Joaquin
Three miles North of Stockton.; 0
Comment
UC516
Alisma plantago-aquatica
J. A. Sanford
1890-1
29
San Joaquin
Stockton
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
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
UCD96878
Allium crispum
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6930
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
CAS-BOT-BC466768
Allium crispum
Mrs. A. R. Arnold
1922-4-1
s.n.
San Joaquin
Corral Hollow, near Tracy
Comment
CDA2747
Allium neapolitanum
J. B. Gianelli
1962-4-9
San Joaquin
Victor Colvin property, Almond Drive & Stockton Drive, Lodi.
0
Comment
RSA367052
Allium serra
E. E. Stanford
1930-4-5
1222
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC475566
Allium serra
Carl B. Wolf
1937-3-31
8391
San Joaquin
San Joaquin Valley, mouth of Hospital Canyon, SW of Vernalis.
106
Comment
CAS-BOT-BC475568
Allium serra
Alice Eastwood; John Thomas Howell
1935-4-7
2094
San Joaquin
East end of Corral Hollow
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
UC576306
Alopecurus saccatus
R. D. Roseberry
1935-5-16
179
San Joaquin
4 mi. n.w. Milton; Jackson Quad.
121
Comment
UC936194
Alopecurus saccatus
H. L. Mason
1932-4-24
6969
San Joaquin
11 mi. s. Clements
Comment
UCD55939
Alopecurus saccatus
Beecher Crampton
1966-5-3
7685
San Joaquin
ca. 7- 3/4 miles NNE Lodi, Liberty and Bruella Roads.
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
CDA3259
Amaranthus albus
T. C. Fuller
1958-7-3
1976
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
CDA3246
Amaranthus arenicola
T. C. Fuller
1968-7-1
17357
San Joaquin
Highway 99 at Tracy-Oakdale Highway (Hwy 120) overpass, Manteca.
0
Comment
CDA3247
Amaranthus arenicola
T. C. Fuller
1968-7-1
17357
San Joaquin
Highway 99 at Tracy-Oakdale Highway (Hwy 120) overpass, Manteca.
0
Comment
UC465917
Amaranthus blitoides
Harriet A. Walker
1907-9-8
935
San Joaquin
Lathrop
Comment
UCD97199
Amaranthus blitoides
G. F. Hrusa; S. A. Wagner
1992-4-22
9258
San Joaquin
Caswell Memorial State Park.
Comment
UCD39255
Amaranthus californicus
Beecher Crampton
1960-8-9
5768
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CDA3306
Amaranthus caudatus
T. C. Fuller
1958-7-3
s.n.
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
CDA3307
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
POM147749
Amaranthus hybridus
E. E. Stanford
1927-8-10
674
San Joaquin
Stockton
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
UCR194721
Amaranthus powellii
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13083
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
RSA404569
Amaranthus powellii
R. Reynolds
1927-9-27
47
San Joaquin
Stockton
Comment
UCD97571
Amaranthus powellii
J. M. Tucker
1951-10-31
2314 -1
San Joaquin
On Staten Island.
Comment
CDA3310
Amaranthus retroflexus
Margaret Bellue
1933-10-6
San Joaquin
Southwest of Lodi.
0
Comment
POM196179
Amaranthus retroflexus
P. Owen
1928-6-27
s.n.
San Joaquin
Stockton
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
CDA6726
Ambrosia artemisiifolia
M. Switzenberg
1963-7-26
San Joaquin
Railroad yards, Holt District.
0
Comment
UC88760
Ambrosia psilostachya
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
CAS-BOT-BC55623
Ambrosia psilostachya
E. E. Stanford
1926-8-31
5
San Joaquin
Stockton
Comment
UC73989
Ambrosia psilostachya
J. A. Sanford
220
San Joaquin
Robert's Island
Comment
CDA6722
Ambrosia trifida
R. S. Griffith
1959-8-4
San Joaquin
Clifton Court Road and Byron-Tracy Highway, Byron.
0
Comment
JEPS33276
Ammannia coccinea
Rimo Bacigalupi and L. Constance
1962-8-13
8714
San Joaquin
just n. San Joaquin City (just n. of bridge of Durham Ferry Rd., flats on e. side of San Joaquin R.)
3
Comment
UC19727
Ammannia coccinea
J. A. Sanford
1890-1
40
San Joaquin
Stockton
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
CDA20731
Ammi majus
Michael DeLucchi
2006-6-27
PDR 1344836
San Joaquin
17055 E. Highway 4, Stockton.
Comment
RSA639016
Ammi majus
Michael A. Vincent
1999-6-12
8619
San Joaquin
Along Route 4, 0.5 mile east of Jack Tome Road
Comment
UC1178287
Amsinckia
Ray and Chisaki
K 163
San Joaquin
Farmington
Comment
UCD96886
Amsinckia
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6934
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge south and above Amsinckia grandiflora canyon.
Comment
CAS-BOT-BC214038
Amsinckia
E. E. Stanford
1928-3-2
784
San Joaquin
Stockton
Comment
CAS-BOT-BC26859
Amsinckia delicata
Alice Eastwood
1917-4-2
s.n.
San Joaquin
Banta
Comment
CAS-BOT-BC222314
Amsinckia douglasiana
Carl B. Wolf
1937-3-31
8375
San Joaquin
San Joaquin Valley, 1 mi. So. of Stockton on Tracy Road
5
Comment
SEINET3293462
Amsinckia douglasiana
P. O. Schallert
1945-3-8
C 30
San Joaquin
Near Stockton common waste places
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
RSA499907
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
UC1084594
Amsinckia eastwoodiae
Francia Chisaki, Peter M. Ray
1952-3-29
2189
San Joaquin
1.8 mi n Corral Hollow (basin e of Alameda-San Joaquin County line)
381
Comment
UC1178334
Amsinckia eastwoodiae
Ray and Chisaki
1952-4-22
K 138
San Joaquin
Farmington
Comment
UC1178335
Amsinckia eastwoodiae
Ray and Chisaki
1952-4-22
K 138
San Joaquin
Farmington
Comment
RSA0090956
Amsinckia eastwoodiae
J. T. Howell
1938-4-10
13756
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC222441
Amsinckia grandiflora
R. F. Hoover
1938-3-19
2866
San Joaquin
1 mi. n. of Corral Hollow near Alameda Co. line
Comment
CAS-BOT-BC222444
Amsinckia grandiflora
Robert F. Hoover
1938-4-9
3021
San Joaquin
One mile north of Corral Hollow near Alameda County line
Comment
CAS-BOT-BC222446
Amsinckia grandiflora
R. F. Hoover
1938-5-7
3357
San Joaquin
1 mi. n. of Corral Hollow near Alameda Co. 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
JEPS24885
Amsinckia grandiflora
R. F. Hoover
1938-5-7
3357
San Joaquin
1 mile N of Corral Hollow near Alameda County line).
Comment
JEPS24886
Amsinckia grandiflora
R. F. Hoover
1938-3-19
2866
San Joaquin
1 mile N of Corral Hollow near Alameda County line).
Comment
JEPS24887
Amsinckia grandiflora
R. F. Hoover
1938-4-9
3021
San Joaquin
1 mile N of Corral Hollow near Alameda County line).
Comment
JEPS46003
Amsinckia grandiflora
L. R. Heckard, Ornduff, John J. Souza
1966-4-16
1470
San Joaquin
North from Corral Hollow Road, about 1 mile from road and 1/2 mile east of Alameda County line. Just Southwest of drop tower of the U.S. Atomic Energy Commission testing area.
Comment
JEPS73877
Amsinckia grandiflora
L. R. Heckard
1974-4-25
3671
San Joaquin
Just west of Drop Tower No. 358 on grounds of Atomic Energy Commission (1/2 mi. e. of Alameda Co. line, University CA test site in Corral Hollow); University CA test site in Corral Hollow.
304
Comment
JEPS83139
Amsinckia grandiflora
L. R. Heckard
1974-4-25
3671
San Joaquin
just w. of Drop Tower No. <__> on grounds of Atomic Energy Commission (1/2 mi. e. of Alameda Co. line, University CA test site in Corral Hollow); University CA test site in Corral Hollow
304
Comment
UC1178263
Amsinckia grandiflora
Francia Chisaki
1956-4-5
664
San Joaquin
1.5 mi n of raod in Corral Hollow (0.45 mi e of San Joaquin-Alameda county line, e side of canyon leading n from Corral Hollow)
Comment
UC881387
Amsinckia grandiflora
Lewis S. Rose
1938-4-26
38210
San Joaquin
Corral Hollow
152
Comment
RSA97104
Amsinckia grandiflora
Elizabeth McClintock
1950-3-26
s.n.
San Joaquin
Corral Hollow [This creek runs from Alameda county into San Joaquin and then back to Alameda county.]
Comment
SEINET7883454
Amsinckia grandiflora
Lewis S. Rose
1938-1
San Joaquin
Comment
JEPS16870
Amsinckia intermedia
Peter H. Raven with G. Thomas Robbins
1956-4-29
9131
San Joaquin
8.8 mi s of Stockton (on U.S. Hwy 50)
Comment
JEPS76766
Amsinckia intermedia
L. R. Heckard
1974-4-25
3674
San Joaquin
on grounds of Atomic Energy Commission, Univ. of Calif (testing site in Corral Hollow, 1/2 mi e of Alameda County line, just w of Drop Tower)
304
Comment
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
UC1094068
Amsinckia intermedia
Francia Chisaki, Peter M. Ray
1951-4-14
1983
San Joaquin
3 mi e of Stockton (Hwy #4)
7
Comment
UC1178285
Amsinckia intermedia
Ray and Chisaki
1952-9-3
K 155
San Joaquin
Farmington
Comment
UC1178286
Amsinckia intermedia
Ray and Chisaki
1952-9-3
K 159
San Joaquin
Farmington
Comment
UC1191062
Amsinckia intermedia
C. R. Bell
1951-4-6
954
San Joaquin
Farmington
Comment
UC479955
Amsinckia intermedia
C. F. Baker
1903-4-25
2779
San Joaquin
Tracy; ; Tracy, San Joaquin Co.
Comment
UC763081
Amsinckia intermedia
R. F. Hoover
1937-4-3
1747
San Joaquin
Lower end of Corral Hollow
Comment
UCR232241
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 its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
UCSB5508
Amsinckia intermedia
Constance, Lincoln; Beetle, Alan
1940-3-21
San Joaquin
Castle Rock, Corral Hollow; Inner Coast Ranges
198
Comment
JEPS24899
Amsinckia lycopsoides
W. L. Jepson
1937-4-23
18017
San Joaquin
5 mi se Stockton (on the Farmington Road)
Comment
JEPS25324
Amsinckia lycopsoides
R. F. Hoover
1937-5-18
2179
San Joaquin
near Lathrop
Comment
UC1094052
Amsinckia lycopsoides
Francia Chisaki
1954-3-27
580
San Joaquin
on Telsa Road grade before entering Corral Hollow
Comment
UC573080
Amsinckia lycopsoides
H. L. Mason
1932-3-19
6813
San Joaquin
w of Tracy (road from Mountain House to Midway)
Comment
UC573083
Amsinckia lycopsoides
H. L. Mason
1932-3-19
6814
San Joaquin
w of Tracy (road from Mountain House to Midway)
Comment
UC727044
Amsinckia lycopsoides
A. A. Heller
1941-3-24
15911
San Joaquin
Banta
Comment
UCD96873
Amsinckia lycopsoides
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6927
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge southeast of (above) Amsinckia grandiflora canyon.
Comment
SD49868
Amsinckia lycopsoides
Francia Chisaki
1954-3-27
583
San Joaquin
On Corral Hollow Road, 1.7 miles south of its junction with Fabian Road (Now Tracy Expressway)
Comment
UCD119737
Amsinckia menziesii
Alice Eastwood; John Thomas Howell
1935-4-7
2113 A
San Joaquin
East end of Corral Hollow.
Comment
UCD119790
Amsinckia menziesii
Terri Williamson
1990-4-28
12
San Joaquin
Buena Vista Rd. 1 mi. E. of Hwy. 88.
121
Comment
JEPS61108
Amsinckia menziesii var. menziesii
W. L. Jepson
1938-4-14
18683
San Joaquin
headwaters of Goose Creek
Comment
UC1178324
Amsinckia menziesii var. menziesii
Ray and Chisaki
1952-4-22
K 139
San Joaquin
Farmington
Comment
UC1191064
Amsinckia menziesii var. menziesii
C. R. Bell
1951-4-6
955
San Joaquin
Farmington
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
CAS-BOT-BC26954
Amsinckia scabricarpa
Alice Eastwood
1917-4-2
s.n.
San Joaquin
Banta
Comment
SBBG54424
Amsinckia spectabilis
C. F. Baker
1903-4-25
2779
San Joaquin
Tracy
Comment
SEINET12519231
Amsinckia tessellata
P. O. Schallert
1943-1
39
San Joaquin
Stockton
Comment
UC1084597
Amsinckia tessellata var. gloriosa
Peter M. Ray
1952-3-29
2185
San Joaquin
canyon leading n from Corral Hollow (0.45 mi e of San Joaquin-Alameda County line, 1.1 mi n of raod in Corral Hollow)
304
Comment
UC573136
Amsinckia tessellata var. gloriosa
H. L. Mason
1932-3-19
6831
San Joaquin
2 mi e Midway
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
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
UCD117537
Anagallis arvensis
Marvin Nies
1951-5-4
57
San Joaquin
6 miles east of Lodi.
Comment
CAS-BOT-BC45264
Ancistrocarphus filagineus
Maxine Wilkes
1940-4-7
s.n.
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC46944
Androsace elongata subsp. acuta
H. L. Mason
1932-3-19
6820
San Joaquin
two mi. e. of Midway. Midway is e. of Patterson Pass, and s. of Mountain House on Rt. 50.
Comment
UC635716
Androsace elongata subsp. acuta
H. L. Mason
1932-3-19
6820
San Joaquin
two mi e Midway
Comment
UCD77333
Androsace elongata subsp. acuta
Robert E. Preston
2002-4-1
1782
San Joaquin
Lawrence Livermore National Laboratory, Site 300.
365
Comment
UC4890
Anemopsis californica
J. A. Sanford
1890-1
369
San Joaquin
Stockton
Comment
SEINET8656120
Anemopsis californica
D. W. McNeal
1983-5-16
2807
San Joaquin
Moist soil along the edge of the slough N. of Eight Mile Rd. 0.6 mi. W. of Interstate #5 N. of Stockton.
Comment
UC764003
Aphanes occidentalis
Robert F. Hoover
1935-3-1
244
San Joaquin
5 mi sw Ripon
Comment
CDA39746
Apocynum androsaemifolium
Bellue - Ball
Sep 1938
s.n.
San Joaquin
Near Lodi or Stockton.
0
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
RSA23171
Apocynum cannabinum
I. L. Wiggins
1938-8-15
s.n.
San Joaquin
Bank of drainage canal 1.5 miles east of Middle River Bridge on Highway #4
Comment
RSA308817
Apocynum cannabinum
I. L. Wiggins
1942-7-1
s.n.
San Joaquin
San Joaquin Bridge, 4.5 miles south of Stockton
Comment
RSA147785
Apocynum sibiricum
E. E. Stanford
1927-9-26
715
San Joaquin
Stockton, near Louis Park
Comment
UC21920
Arctostaphylos viscida subsp. mariposa
J. A. Sanford
1890-1
422
San Joaquin
Comment
UCD56469
Aristida oligantha
Beecher Crampton
1956-7-30
3745
San Joaquin
4.8 miles north of Farmington.
Comment
CDA24670
Armoracia rusticana
J. Solari
1966-4-12
San Joaquin
San Joaquin Delta .
0
Comment
UC29660
Artemisia biennis
D. T. Fowler
1899-10-1
San Joaquin
Lockford
Comment
CAS-BOT-BC90126
Artemisia biennis
E. E. Stanford
1926-10-26
87
San Joaquin
Stockton, Louis Park
Comment
CDA10146
Artemisia californica
J. B. Gianelli
1973-10-31
San Joaquin
U.S.D.A. Soil Conservation Service Plant Material Center, Lockeford.
0
Comment
CAS-BOT-BC90257
Artemisia douglasiana
Brian Atwater
1978-8-22
BA- 75
San Joaquin
Middle River; between Victoria Is. and Upper Jones Tract
Comment
CAS-BOT-BC93746
Artemisia ludoviciana subsp. incompta
Brian Atwater
1978-9-16
BA- 144
San Joaquin
Tidal marsh and swamp inside a meander of Middle River, and vicinity; between Victoria Is. and Upper Jones Tract
Comment
UC22989
Asclepias fascicularis
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
CDA39834
Asclepias fascicularis
Barry
Aug 1938
s.n.
San Joaquin
Near Stockton.
0
Comment
RSA401255
Asclepias fascicularis
E. E. Stanford
1927-8-31
s.n.
San Joaquin
Stockton
Comment
SEINET10637016
Asclepias fascicularis
Ezra Michener, Frederic T. Bioletti
1892-9-9
Michener s.n. 1892
San Joaquin
Lathrop
Comment
JEPS49818
Asclepias vestita
W. L. Jepson
1896-6-27
14541
San Joaquin
between Mossdale School Atlanta; San Joaquin Valley
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
UCD138668
Asparagus officinalis subsp. officinalis
John Thomas Howell
1954-9-5
30029
San Joaquin
along Highway near Holt.
Comment
CDA10237
Aster chilensis
Croce
1963-12-17
San Joaquin
Woodbridge Irrigation District, Augie Orrigone property, north of Highway 99.
0
Comment
CDA10238
Aster chilensis
Croce
1963-12-17
San Joaquin
Woodbridge Irrigation District, Augie Orrigone property, north of Highway 99.
0
Comment
SEINET3388586
Aster exilis
Lewis S. Rose
1932-10-2
32663
San Joaquin
Holt
Comment
POM147804
Aster subulatus var. ligulatus
E. E. Stanford
1927-8-18
683
San Joaquin
Stockton
Comment
RSA124892
Aster subulatus var. ligulatus
A. G. O'Berg
1955-10-1
s.n.
San Joaquin
2.1 miles south of San Joaquin on west side of Colorado Road, along edge of cultivated cotton field.
Comment
RSA417850
Aster subulatus var. ligulatus
R. Reynolds
1927-9-27
40
San Joaquin
Stockton
Comment
CAS-BOT-BC180513
Astragalus asymmetricus
David D. Keck
1933-8-23
2502
San Joaquin
Carnegie, Corral Hollow, Western San Joaquin County
198
Comment
CAS-BOT-BC180514
Astragalus asymmetricus
David D. Keck
1933-8-23
2502
San Joaquin
Carnegie, Corral Hollow, Western San Joaquin County
198
Comment
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
RSA517287
Astragalus didymocarpus
Barbara J. Ertter
1986-3-14
5787
San Joaquin
Corral Hollow in Diablo Range SE of Livermore, along Tesla Rd (Rt. J12) 3.5 mi W of jct I-580.
152
Comment
UC13346
Astragalus didymocarpus
F. T. Bioletti
1892-1
San Joaquin
Lower San Joaquin
Comment
UC82658
Astragalus didymocarpus
C. F. Baker
1903-4-25
2782
San Joaquin
Tracy
Comment
CAS-BOT-BC182329
Astragalus didymocarpus var. didymocarpus
Charles Piper Smith
1921-4-13
3466
San Joaquin
Tracy - Southern Pacific - Niles line
Comment
CAS-BOT-BC182330
Astragalus didymocarpus var. didymocarpus
Alice Eastwood; John Thomas Howell
1938-4-18
5076
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC182333
Astragalus didymocarpus var. didymocarpus
Alice Eastwood; John Thomas Howell
1935-4-7
s.n.
San Joaquin
Corral Hollow
Comment
UC1561440
Astragalus didymocarpus var. didymocarpus
Barbara Ertter with Dale McNeal
1986-3-14
5787
San Joaquin
along Tesla Rd. (Rt. J12) 3.5 mi w of jct I-580 (se of Livermore, Corral Hollow in Diablo Range); Diablo Range, Corral Hollow, se of Livermore
152
Comment
CAS-BOT-BC182331
Astragalus didymocarpus var. didymocarpus
John Thomas Howell
1933-3-26
10883
San Joaquin
14 miles northwest of McKittrick.
914
Comment
CAS-BOT-BC182661
Astragalus douglasii
Volney Rattan
1880-7-1
s.n.
San Joaquin
Live Oaks
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
RSA60149
Astragalus gambelianus
Lois E. James
1947-4-12
1755
San Joaquin
Hills just N of San Luis Obispo.
Comment
SEINET948625
Astragalus oxyphysopsis
Carl B. Wolf
1935-1
6415
San Joaquin
Coalinga -- Hanford Road, 2 3/10 miles MI. E. of Fresno County line.
Comment
CAS-BOT-BC193340
Astragalus tener var. tener
E. E. Stanford
1927-3-23
116
San Joaquin
Stockton. Near Smith's Canal
Comment
JEPS53222
Athysanus pusillus
W. L. Jepson
1922-4-2
9584
San Joaquin
Corrral Hollow, w San Joaquin County Corrral Hollow
182
Comment
CAS-BOT-BC17577
Athysanus pusillus
Frank Walton Gould
1940-3-12
883
San Joaquin
Ridge opposite Castle Rock, Corral Hollow, Mount Hamilton Range.
198
Comment
UCR51786
Athysanus unilateralis
L. S. Rose
1938-4-3
38120
San Joaquin
San Joaquin Valley/Inner South Coast Range, Corral Hollow
122
Comment
RSA147793
Atriplex argentea
E. E. Stanford
1927-8-15
678
San Joaquin
Stockton
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
UC7135
Atriplex argentea var. mohavensis
J. Burtt Davy
1893-11-13
1190
San Joaquin
Stockton
Comment
JEPS628
Atriplex cordulata
W. L. Jepson
1896-7-17
San Joaquin
Comment
SEINET4133819
Atriplex fruticulosa
Howard C. Stutz
1991-5-31
95520
San Joaquin
North Livermore, 2000 No, Bluebell Boulevard.; 0
Comment
CAS-BOT-BC180936
Atriplex minuscula
F. R. Lawson
1930-10-14
s.n.
San Joaquin
8.8 miles N. of Tranquility
Comment
UC57370
Atriplex semibaccata
N. K. Berg
1903-12-10
28
San Joaquin
Rough and Ready Isl.
Comment
UCD39027
Atriplex semibaccata
Beecher Crampton
1960-8-9
5764
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
CDA23326
Atriplex serenana
T. C. Fuller
1962-6-4
8833
San Joaquin
North side of Highway 50 at railroad tracks, west limits of Tracy.
0
Comment
JEPS59394
Atriplex serenana
W. L. Jepson
1896-7-17
San Joaquin
near Stockton; Lower San Joaquin, near Stockton
Comment
UCD97792
Atriplex serenana
A. S. Crafts
1926-7-24
503
San Joaquin
between Manteca and Merced.
Comment
UC452643
Atriplex serenana var. serenana
Harriet A. Walker
1907-9-8
934
San Joaquin
Lathrop
Comment
UC7107
Atriplex serenana var. serenana
J. Burtt Davy
1893-11-13
1189
San Joaquin
Stockton
Comment
CAS-BOT-BC180895
Atriplex serenana var. serenana
John Thomas Howell
1929-9-21
4412
San Joaquin
Railroad embankment, Holt.
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
RSA147734
Atriplex subspicata
E. E. Stanford
1927-9-26
718
San Joaquin
Stockton.
Comment
RSA478356
Atriplex subspicata
E. E. Stanford
1926-10-12
55
San Joaquin
Near Stockton
Comment
CDA12442
Avena fatua
G. F. Hrusa, S. A. Wagner
1992-3-4
9088
San Joaquin
Caswell Memorial State Park. Immediately below the campground.
Comment
UCD56329
Avena fatua
G. F. Hrusa; S. A. Wagner
1992-4-22
9296
San Joaquin
On S side of Stanislaus River adjacent to Caswell Memorial State Park.
Comment
POM196206
Baccharis douglasii
E. E. Stanford
1929-10-25
1173
San Joaquin
Near Stockton
Comment
CDA15564
Baccharis glutinosa
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14895
San Joaquin
Caswell Memorial State Park.
Comment
JEPS21242
Baccharis glutinosa
R. F. Hoover
1935-9-9
724
San Joaquin
Union Island
Comment
UC672312
Baccharis glutinosa
H. L. Mason
1928-9-30
4964
San Joaquin
near, San Joaquin Delta Holt; San Joaquin Delta
Comment
UCD129410
Baccharis glutinosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9323
San Joaquin
Caswell Memorial State Park.
Comment
SEINET899244
Baccharis salicifolia
R. A. Dodge
1957-1
90
San Joaquin
15 miles southeast of Livermore, on Corral Hollow Road
46
Comment
UC614712
Baccharis salicifolia subsp. salicifolia
Beryl O. Schreiber
1932-3-27
137
San Joaquin
near Midway
Comment
UC1259011
Bacopa eisenii
J. L. Strother
1977-7-19
1278
San Joaquin
ca 2 mi n Escalon (Route J9, ca .33 mi e of Route J6)
Comment
UC26786
Bacopa eisenii
J. A. Sanford
1893-1
San Joaquin
Stockton
Comment
SEINET3387388
Baeria platycarpha
P. O. Schallert
1945-4-1
160
San Joaquin
Smaller gold fields 20 m. of Stockton, California
Comment
RSA671797
Bellis perennis
P. O. Shallert
1945-6-3
s.n.
San Joaquin
Park lawn, Stockton
Comment
CDA15560
Bidens frondosa
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14891
San Joaquin
Caswell Memorial State Park on Stanislaus River. W terminus of Fence Line trail.
Comment
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
UC579887
Bidens frondosa
Annetta Carter
1934-7-4
1934
San Joaquin
between Middle River and Holt Middle River (in drainage ditch Borden Highway); Borden Highway
Comment
UC912221
Bidens frondosa
Herbert L. Mason
1928-9-30
4956
San Joaquin
near Holt (San Joaquin Delta); San Joaquin Delta
Comment
UCD129572
Bidens frondosa
G. F. Hrusa; S. A. Wagner
1992-8-9
9333
San Joaquin
Oxbow Lake, Caswell Memorial State Park.
Comment
UC88529
Bidens laevis
K. Brandegee
1892-1
San Joaquin
Bouldin Island
Comment
CAS-BOT-BC102028
Bidens laevis
E. E. Stanford
1926-10-19
67
San Joaquin
Stockton
Comment
CDA10517
Bidens laevis
J. F. Silva
1957-10-4
385 -57
San Joaquin
Escalon.
0
Comment
UCR232292
Blennosperma bakeri
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17097
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-BC100277
Blennosperma nanum var. nanum
Volney Rattan
1886-3-18
s.n.
San Joaquin
Live Oaks
Comment
UC1219710
Blennosperma nanum var. nanum
Robert Ornduff
1958-2-23
4752
San Joaquin
about 4.8 mi n of, roadside at edge of Highway 88 Clements
Comment
CAS-BOT-BC127905
Blepharizonia laxa
James Vale
1975-10-4
s.n.
San Joaquin
Middle part of Corral Hollow
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
UCD129611
Blepharizonia laxa
Robert E. Preston
1996-9-27
1003
San Joaquin
Lawrence Livermore National Laboratory, Site 300, on east-facing roadcut along Rout 4, around 0.6 miles west of its junction with Route 3.
396
Comment
CAS-BOT-BC100323
Blepharizonia plumosa
R. F. Hoover
1935-9-7
716
San Joaquin
Tracy
Comment
JEPS18827
Blepharizonia plumosa
R. F. Hoover
1935-9-7
716
San Joaquin
Tracy
Comment Read comments Apr 12 2009
UC761854
Blepharizonia plumosa
Robert F. Hoover
1935-9-7
716
San Joaquin
Tracy
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
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-BC28212
Bolboschoenus fluviatilis
LeRoy Abrams
1917-9-14
6742
San Joaquin
3 mi NW of Stockton. In sand of Calaveras River.
Comment
CAS-BOT-BC31037
Bolboschoenus maritimus
Herbert L. Mason
1948-5-31
13574
San Joaquin
three miles north of Ripon.
Comment
SEINET3404157
Brassica campestris
P. O. Schallert
1945-3-29
s.n.
San Joaquin
Near Stockton
Comment
UCR194718
Brassica geniculata
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13085
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
CAS-BOT-BC30267
Brassica nigra
E. E. Stanford
1928-3-13
802
San Joaquin
Stockton.
Comment
CDA24703
Brassica nigra
T. C. Fuller
1962-4-2
8205
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
CDA3640
Brassica nigra
T. C. Fuller
1962-4-2
8205
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
Comment
RSA482908
Brassica nigra
C. R. Quick
1929-3-17
s.n.
San Joaquin
Near Peters.
Comment
UCR253609
Brassica rapa
George K. Helmkamp
2014-3-18
22577
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
UCR253639
Brassica rapa
George K. Helmkamp
2014-3-18
22582
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
CAS-BOT-BC36688
Brassica rapa
E. E. Stanford
1927-9-17
702
San Joaquin
Stockton. In Calaveras River.
Comment
RSA147997
Brassica rapa
E. E. Stanford
1927-9-17
702
San Joaquin
Stockton
Comment
RSA482941
Brassica rapa
C. R. Quick
1929-4-13
s.n.
San Joaquin
Stockton; 1 mile W of Campus.
Comment
UCD114834
Brassica rapa
E. F. Serr
1932-3-4
s.n.
San Joaquin
Lodi.
Comment
RSA25312
Briza minor
C. L. Hitchcock
1940-4-29
6302
San Joaquin
3 miles south of Galt.
16
Comment
UCR2202A
Briza minor
F. M. Reed
1920-10-22
4539
San Joaquin
Sacramento Valley, Rice field near Galt
15
Comment
JEPS5518
Brodiaea appendiculata
R. F. Hoover
1936-4-30
1058
San Joaquin
Farmington
Comment
UC3323
Brodiaea appendiculata
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
CAS-BOT-BC482168
Brodiaea appendiculata
Roxana S. Ferris
1953-5-15
12641
San Joaquin
On road betw. Everett School and intersection with Bellota-Farmington road ca. 1 mi. W. of intersection
Comment
SEINET12049955
Brodiaea appendiculata
E. E. Stanford
1930-1
1467
San Joaquin
near Stockton
Comment
SEINET7072961
Brodiaea coronaria
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Old aluvium at a stony adobe about 0.7 mile east of Duck Creek and east of Linden and northeast of Bellota on Route 26. Coordinate datum: WGS84/NAD83. (38? deg. 3' 38" North Latitude, -121? deg. 0' 12" West Longitude, UTM Zone 10, 675168mE, 4214211mN. Coordinate datum: NAD27.).
Comment
UCD14202
Brodiaea elegans subsp. elegans
Gregory Sutton
1974-5-18
95 B
San Joaquin
San Joaquin County; 1/2 mi. north of Milton Road along the Escalon-Bellota Highway;
36
Comment
UCD14204
Brodiaea elegans subsp. elegans
Janey Veneman
1974-5-18
78 B
San Joaquin
1/2 mi. north of Milton Road along the Escalon-Bellota Highway;
36
Comment
SEINET10534046
Brodiaea hyacinthina
Charles L. Hitchcock
1940-5-12
Hitchcock 6366
San Joaquin
3 miles south of Galt. In drying vernal pool. elev. 52 feet.
15
Comment
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
UCR62331
Brodiaea terrestris subsp. terrestris
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
POM196216
Bromus arizonicus
C. R. Quick
1929-4-6
s.n.
San Joaquin
Stockton; Campus
Comment
SEINET3292686
Bromus commutatus
P. O. Schallert
1945-5-20
C 274
San Joaquin
Stockton
Comment
HSC9290
Bromus diandrus
C. S. Chavez
1965-4-10
29
San Joaquin
Hwy. 50 downtown Tracy
Comment
SACT000664
Bromus diandrus
Herbert Copeland
1935-7-28
San Joaquin
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
UCR253640
Bromus diandrus
George K. Helmkamp
2014-3-18
22581
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
CAS-BOT-BC389763
Bromus diandrus var. rigidus
R. D. Hennessey
1964-5-2
78
San Joaquin
One mile north of Calaveras River and about 7 miles northeast of point where river empties into Stockton Channel
Comment
CDA12443
Bromus hordeaceus
G. F. Hrusa, S. A. Wagner
1992-4-2
9307
San Joaquin
Caswell Memorial State Park. Throughout the park.
Comment
UC1131066
Bromus hordeaceus
C. M. Belshaw
1936-4-24
1976 A
San Joaquin
1 1/2 mi sw of Wallace
121
Comment
UC596191
Bromus hordeaceus
R. F. Hoover
1935-3-16
346
San Joaquin
Farmington
Comment
UCD58638
Bromus hordeaceus
Mrs. H. P. Kelley
1916-5-25
s.n.
San Joaquin
San Joaquin County.
Comment
UCD58662
Bromus hordeaceus
G. F. Hrusa; S. A Wagner
1992-4-22
9264
San Joaquin
Caswell Memorial State Park.
Comment
UCD96900
Bromus hordeaceus
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6941
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
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
UCD59274
Bromus racemosus
Terri Williamson
1990-4-28
10
San Joaquin
Buena Vista Road, 1 mile E of Highway 88.
121
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
CDA18614
Cabomba caroliniana
E. Finley
1999-10-3
PDR 1013546 A
San Joaquin
Channel south of islands in Sacramento--San Joaquin Delta on the Fourteen Mile Slough.
0
Comment
CDA21077
Cabomba caroliniana
E. Finley, R. Villarreal
1991-9-19
s.n.
San Joaquin
Southern edge of 14 Mile slough.
0
Comment
CDA21078
Cabomba caroliniana
D. Griffin, E. Finley
1995-10-6
s.n.
San Joaquin
Disappointment Slough, Sacamento-San Joaquin River Delta, NW of Stockton.
0
Comment
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-BC438331
Calandrinia ciliata
E. E. Stanford
1928-3-15
807
San Joaquin
Stockton
Comment
CAS-BOT-BC167299
California macrophylla
M. K. Bellue
1938-4-1
s.n.
San Joaquin
Thos. Hansen Ranch 2 miles se. of Tracy
Comment
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
UC570780
Callitriche heterophylla var. bolanderi
H. L. Mason
1929-4-7
5202
San Joaquin
4 mi e Clements
Comment
CAS-BOT-BC132333
Calochortus clavatus
R. Bacigalupi
1949-5-17
3097
San Joaquin
Hospital Canyon, lower slopes
182
Comment
JEPS7426
Calochortus clavatus
R. Bacigalupi
1949-5-17
3097
San Joaquin
Hospital Canyon
182
Comment Read comments Nov 9 2011
UC990491
Calochortus clavatus
R. Bacigalupi
1949-5-17
3097
San Joaquin
Hospital Canyon, lower slopes Hospital Canyon
182
Comment Read comments Nov 9 2011
RSA98333
Calochortus clavatus var. pallidus
Rimo C. Bacigalupi
1949-5-17
3097
San Joaquin
Hospital Canyon, lower slopes.
183
Comment
POM172658
Calycadenia hispida
E. E. Welty
1916-9-23
s.n.
San Joaquin
7 miles northeast of Ripon
Comment
POM298218
Calycadenia hispida
D. D. Keck
1933-8-23
2511
San Joaquin
2.5 miles east of Farmington, on bank at edge of cultivated field
Comment
JEPS38569
Calycadenia multiglandulosa
W. L. Jepson
1896-6-27
14866
San Joaquin
lower San Joaquin, between Moss Ferry and Atlanta San Joaquin
Comment
CAS-BOT-BC270658
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-BC270663
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
JEPS33818
Calycadenia spicata
C. C. Parry
1881-1-1
132
San Joaquin
Milton Station, near Stockton
Comment
UCD129877
Calycadenia truncata
Gerald D. Carr
1971-9-24
673
San Joaquin
2.2 miles west of Calaveras County line on Highway 12.
60
Comment
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
UC765777
Calyptridium monandrum
R. F. Hoover
1938-4-9
3044
San Joaquin
hill between Castle Rock and Black Butte (Corral Hollow); Corral Hollow
Comment
CAS-BOT-BC190900
Calystegia sepium subsp. limnophila
Brian Atwater
1978-8-22
BA- 52
San Joaquin
between Victoria Island and Upper Jones Tract
Comment
CDA32891
Calystegia sepium subsp. limnophila
P. Akers
2009-9-9
PDR# 1286188
San Joaquin
At water s edge of a channel of old San Joaquin River. Approximately 8.5 miles northwest of Stockton and 3 miles east of Tinsley Island.
0
Comment
UC107695
Camissonia contorta
Mrs. K. Brandegee
May 1889
San Joaquin
Tracy
Comment
UC20526
Camissonia contorta
Benj. Cobb
San Joaquin
Tracy
Comment
UCD148043
Camissonia contorta
Lorianne Fought
2014-5-7
s.n.
San Joaquin
Manteca. Southwest of intersection of Union Rd and Hwy 120. South side of Peach Ave., 1/2 mile w of Union Rd. Vineyard.
9
Comment
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
SEINET10812499
Capsella bursa-pastoris
George K. Helmkamp, E. A. Helmkamp
2010-4-7
Helmkamp 15831
San Joaquin
Northeast San Joaquin Valley: Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi NE (27) of Clements (Clements 7.5' Q).
47
Comment
UC10293
Capsella bursa-pastoris
Jos. Burtt Davy
1901-3-5
San Joaquin
Lathrop
Comment
UCR233208
Capsella bursa-pastoris
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15831
San Joaquin
Northeast San Joaquin Valley, Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi. NE (27 deg. ) of Clements
47
Comment
UCR238918
Capsella bursa-pastoris
George K. Helmkamp, E. A. Helmkamp
2012-2-3
18524
San Joaquin
San Joaquin Valley, Escalon-Bellota Road, 0.2 mile south of its junction with CA-26, NE of Linden
39
Comment
UCR253464
Capsella bursa-pastoris
George K. Helmkamp
2014-3-18
22588
San Joaquin
San Joaquin Valley, along Collier Road, 1.1 mile east of Tully Road, 10.4 mi. ESE (103 deg. ) of Galt
40
Comment
UCD114134
Capsella bursa-pastoris
G. F. Hrusa; S. A. Wagner
1992-3-22
9068
San Joaquin
Caswell Memorial State Park; unmowed picnic area.
Comment
CDA24759
Cardamine hirsuta
F. M. Newhall
1961-3-3
San Joaquin
North bank Mokelumne River, Lodi.
0
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
CDA3664
Cardaria chalepensis
T. C. Fuller
1962-4-2
8208
San Joaquin
2 miles northwest of Lathrop Bridge, ca. 5 miles northeast of Tracy.
0
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
UCD129915
Carduus tenuiflorus
G. F. Hrusa; S. A. Wagner
1992-4-22
9292
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC19312
Carex barbarae
T. C. Fuller
1962-4-24
8211
San Joaquin
South side of W.P.R.R. tracks, between Paradise Cut & Old River, ca. 8 miles NE of Tracy.
Comment
UCR63927
Carex barbarae
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CDA33035
Carex barbarae
T. C. Fuller
1968-10-31
17946
San Joaquin
Caswell Memorial State Park, north bank of the Stanislaus River, 3 miles southwest of Ripon.
0
Comment
RSA519059
Carex barbarae
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, S side of Dry Creek.
Comment
SEINET3898818
Carex barbarae
Wilhelm N. Suksdorf
1913-6-7
57
San Joaquin
On the San Joaquin River, near Lathrop.; 0
Comment
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
POM147797
Carex densa
E. E. Stanford
1927-5-28
445
San Joaquin
Calaveras River bottom, near Stockton.
Comment
CAS-BOT-BC118333
Carex praegracilis
Wilhelm Nikolaus Suksdorf
1913-6-6
40
San Joaquin
Lathrop
Comment
CAS-BOT-BC118334
Carex praegracilis
Wilhelm Nikolaus Suksdorf
1913-6-6
43
San Joaquin
Lathrop
Comment
CAS-BOT-BC118723
Carex preslii
R. F. Hoover
1935-3-1
258
San Joaquin
5 mi sw of Ripon
Comment
CHSC84728
Carex vulpinoidea
Beth Hendrickson
2002-7-10
San Joaquin
San Joaquin Valley. Old River, along the west side of Bacon Island, toward the north of the island. At base of levee.
1
Comment
SEINET13331021
Carthamus baeticus
T. C. Fuller
1960-5-17
4333
San Joaquin
Fencerow adjacent to Ladino clover pasture, S. Hwy. 4, 1.4 mi. E. Jacktone Rd., 8.7 mi. E. Stockton
Comment
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
UCD129935
Carthamus creticus
P. F. Knowles
1954-8-28
s.n.
San Joaquin
southside of Farmington Road, junction Hollenbeck Road, 1.3 miles east of Jacktone Road, east of Stockton.
Comment
CAS-BOT-BC281929
Carthamus tinctorius
Ernest C. Twisselmann
1959-6-22
5409
San Joaquin
Temblor Range and the Western San Joaquin Valley. Choice Valley: Dorothy Twisselman Ranch, on the GIllis Canyon Rd, 0.25 mile W of the Eben McMillan Residence
655
Comment
CDA14401
Castilleja campestris subsp. campestris
J. B. Gianelli
1997-4-2
s.n.
San Joaquin
Angraves Estate, northeast corner of Liberty and Dustin roads, Acampo.
0
Comment
UC27249
Castilleja exserta
J. A. Sanford
1890-1
158
San Joaquin
French Camp
Comment
UC27252
Castilleja exserta
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
UCD122402
Castilleja exserta
Marvin Nies
1951-5-4
s.n.
San Joaquin
Pasture, 6 miles east of Lodi.
Comment
JEPS10296
Castilleja exserta subsp. exserta
W. L. Jepson
1938-4-14
18687
San Joaquin
2 mi ne Clements
Comment
JEPS18886
Castilleja exserta subsp. exserta
Rimo Bacigalupi with A. Carter, F. Chisaki et al.
1956-4-5
5580
San Joaquin
about 1.5 mi n Corral Hollow Road (in first side canyon 0.45 mi ne of the Alameda-San Joaquin County line, off the Corral Hollow)
396
Comment
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
UC764614
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-3-10
2837
San Joaquin
near county line (Corral Hollow); Corral Hollow
Comment
UC764615
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-3-19
2867
San Joaquin
near Alameda Co. line 1 mi n Corral Hollow; n of Corral Hollow
Comment
UC765076
Caulanthus coulteri var. lemmonii
R. F. Hoover
1938-4-9
3024
San Joaquin
near Alameda Co. line 1 mi n Corral Hollow; n of Corral Hollow
Comment
CAS-BOT-BC41066
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-18
5091
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41070
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-5-24
5790
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41071
Caulanthus flavescens
Alice Eastwood; John Thomas Howell
1938-4-10
13758
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC41072
Caulanthus flavescens
Mrs. A. R. Arnold
1922-4-10
s.n.
San Joaquin
Tracy.
Comment
CDA24866
Caulanthus flavescens
Jim Jokerst
1989-3-3
3075
San Joaquin
Lawrence Livermore Laboratory, Site 300.
0
Comment
CAS-BOT-BC40346
Caulanthus lasiophyllus
Peter H. Raven; R. Ornduff; et al.
1957-3-30
10560
San Joaquin
Corral Hollow.
Comment
CDA24869
Caulanthus lasiophyllus
Jim Jokerst
1989-3-3
3076 A
San Joaquin
Lawrence Livermore Laboratory, Site 300.
0
Comment
CAS-BOT-BC40348
Caulanthus lasiophyllus
E. E. Stanford
1930-4-19
1369
San Joaquin
Patterson Pass Road. Near base of Coast Ranges.
Comment
CAS-BOT-BC39469
Caulanthus lemmonii
John Thomas Howell
1938-4-10
13764
San Joaquin
Hospital Canyon.
Comment
UC1070941
Ceanothus cuneatus var. cuneatus
R. W. Lundh
1932-6-1
116
San Joaquin
Coral Hollow Creek Mt. Hamilton quad
838
Comment
UC1070699
Ceanothus integerrimus
R. D. Roseberry
1935-5-13
157
San Joaquin
Mokelumne River
60
Comment
CAS-BOT-BC281964
Centaurea benedicta
John Thomas Howell
1930-6-29
5330
San Joaquin
At Nile Garden, station on the Western Pacific RR, W of Manteca
Comment
SEINET3385972
Centaurea melitensis
P. O. Schallert
1945-4-22
227
San Joaquin
Stockton, Delta Area, near Stockton.
Comment
UCR253795
Centaurea solstitialis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20068
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
CAS-BOT-BC284484
Centaurea solstitialis
T. C. Fuller
1960-5-17
4332
San Joaquin
Fencerow adjacent to Ladino clover pasture, S/Hwy 4, 1.4 mi. E/Jacktone Road, 8.7 mi. E/Stockton
Comment
UCD130074
Centaurea solstitialis
G. F. Hrusa; S. A. Wagner
1992-7-8
9140
San Joaquin
Caswell Memorial State Park. Immediately below picnic area.
Comment
CAS-BOT-BC281215
Centaurea sulphurea
Don Fehling
1963-6-11
s.n.
San Joaquin
Claude C. Wood Construction Co yard, Victor Rd, Lodi
Comment
UC35447
Centaurium venustum
J. A. Sanford
43
San Joaquin
West Stockton
Comment
UC532128
Centromadia
David D. Keck
1933-10-28
2573
San Joaquin
ca. 3 mi e Stockton (Farmington Road 0.7 mi from intersection with U.S. 99)
Comment
CAS-BOT-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
CAS-BOT-BC288650
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
UCD77499
Centromadia fitchii
Robert E. Preston
2004-7-30
2276
San Joaquin
Ca. 13.4 mi NE of Lodi.
49
Comment
CAS-BOT-BC288653
Centromadia fitchii
David D. Keck
1933-10-28
2585
San Joaquin
11.3 miles N of Stockton
Comment
SJSU5865
Centromadia fitchii
M. E. Myers
1955-7-30
91
San Joaquin
12 miles E of Lodi
182
Comment
UC2027270
Centromadia fitchii
David Keil
1988-8-23
20992
San Joaquin
Liberty Road, 1 mile west of Highway 88. 11.9 miles east of Highway 99.
Comment
CAS-BOT-BC271511
Centromadia parryi subsp. rudis
H. M. Hall
1923-10-10
11912
San Joaquin
On island just west of Stockton
Comment
CAS-BOT-BC271513
Centromadia parryi subsp. rudis
H. M. Hall
1930-9-25
12889
San Joaquin
One miel norht of Stockton
Comment
CAS-BOT-BC271514
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2581
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
CAS-BOT-BC271516
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2587
San Joaquin
Thornton Road, 16 mi. N. of Stockton
Comment
CAS-BOT-BC271520
Centromadia parryi subsp. rudis
David D. Keck
1933-10-28
2572
San Joaquin
Farmington Road 0.7 mi. from intersection with U.S. 99, ca. 3 mi. E. of Stockton
Comment
UCD130205
Centromadia pungens
O. V. Patton
1930-5-15
2155
San Joaquin
Exact location unknown.
Comment
CAS-BOT-BC279287
Centromadia pungens subsp. pungens
K. Brandegee
1914-9-27
s.n.
San Joaquin
Lathrop
Comment
CAS-BOT-BC279290
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-BC279293
Centromadia pungens subsp. pungens
John Thomas Howell
1930-9-28
5513
San Joaquin
Holt
Comment
CAS-BOT-BC279294
Centromadia pungens subsp. pungens
John Thomas Howell
1930-6-28
5327
San Joaquin
Banta Junction, 1 mile from Banta
Comment
CAS-BOT-BC279298
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2575
San Joaquin
N. City limits of Stockton on western road to Sacramento
Comment
CAS-BOT-BC279302
Centromadia pungens subsp. pungens
David D. Keck
1933-10-28
2580
San Joaquin
6.3 mi. N. of Stockton on Thornton Road
Comment
JEPS33287
Centromadia pungens subsp. pungens
Rimo Bacigalupi and L. Constance
1962-8-13
8725
San Joaquin
along base of Southern Pacific Railway embankment just s town of Lathrop
5
Comment
UC30955
Centromadia pungens subsp. pungens
H. P. Fitch
125
San Joaquin
Stockton
Comment
UC480896
Centromadia pungens subsp. pungens
Katharine Brandegee
San Joaquin
Lathrop
Comment
CAS-BOT-BC222951
Cephalanthus occidentalis
Michener; Bioletti
1892-9-9
s.n.
San Joaquin
San Joaquin Bridge
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-BC222958
Cephalanthus occidentalis
John Thomas Howell
1929-9-21
4419
San Joaquin
Island Road between Brentwood and Stockton, near Holt
Comment
CAS-BOT-BC222960
Cephalanthus occidentalis
Michener; Bioletti
1892-9-1
s.n.
San Joaquin
San Joaquin Bridge
Comment
CAS-BOT-BC222961
Cephalanthus occidentalis
Michener; Bioletti
1892-9-1
s.n.
San Joaquin
Between Quinby Island and Granks Tract
Comment
CAS-BOT-BC222963
Cephalanthus occidentalis
Brian Atwater
1978-8-22
BA- 70
San Joaquin
Between Victoria Island and Upper Jones Tract
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
RSA460027
Cephalanthus occidentalis
E. E. Stanford
1930-08
1873
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
JEPS12457
Cephalanthus occidentalis var. californicus
W. L. Jepson
1913-11-22
5688
San Joaquin
Middle River
Comment
UC28124
Cephalanthus occidentalis var. californicus
Michener and Bioletti
Sep 1892
San Joaquin
San Joaquin Bridge
Comment
UCD98049
Cerastium glomeratum
G. F. Hrusa; S. A. Wagner
1992-4-22
9282
San Joaquin
Caswell Memorial State Park.
Comment
SEINET3406205
Cerastium viscosum
P. O. Schallert
1945-3-29
San Joaquin
Waste places near Stockton, California.
Comment
CAS-BOT-BC400159
Ceratophyllum demersum
H. L. Mason
1929-9-9
5421
San Joaquin
Holt
Comment
HSC24640
Ceratophyllum demersum
H. L. Mason
1938-6-12
11851
San Joaquin
Trapper Slough, Robert's Island, SW of Holt
Comment
UC635510
Ceratophyllum demersum
H. L. Mason
1928-9-30
4955
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
SEINET7040051
Chamaesyce albomarginata
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Stony Adobe about 7.7 miles east of Linder. Valley Springs SW Quad. UTM Zone 10, 676920mE, 4215526mN.
Comment
POM138053
Chamaesyce glyptosperma
Harriet Ann Walker
1907-9-8
910
San Joaquin
San Joaquin County: Lathrop
Comment
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
UC136685
Chamaesyce ocellata
Katharine Brandegee
1907-10-1
San Joaquin
near Stockton
Comment
JEPS91379
Chamaesyce ocellata subsp. ocellata
Dean Wm. Taylor with Glenn Clifton
1991-6-10
11211
San Joaquin
vernal pools along Goose Creek, on stony alluvial terraces on S boundary Section 27
70
Comment
CDA35266
Chamaesyce serpillifolia subsp. hirtula
J. Joos
1958-5-13
392 -58
San Joaquin
0
Comment
CDA39030
Chamaesyce serpillifolia subsp. serpillifolia
D. G. Kelch
2011-10-4
11 .834
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
JEPS52344
Chamaesyce serpyllifolia
W. L. Jepson
1923-10-22
10274
San Joaquin
Lower San Joaquin River, Union Island
Comment
UC136729
Chamaesyce serpyllifolia
Katharine Brandegee
Sept. 1907
San Joaquin
Lathrop
Comment
UC765677
Cheilanthes covillei
R. F. Hoover
1946-4-13
6076
San Joaquin
near lower end Corral Hollow
Comment
RSA789503
Chenopodium
George K. Helmkamp, E. Helmkamp
2011-10-15
18430
San Joaquin
along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
RSA423296
Chenopodium album
D. D. Keck
1931-10-18
1315
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
Comment
RSA423297
Chenopodium album
E. E. Stanford
1930-5-28
1528
San Joaquin
Lincoln Highway near French Camp
Comment
JEPS79579
Chenopodium ambrosioides
Edward Lee with A. Carter and F. Little
1934-7-4
953
San Joaquin
Borden Hwy (road to Holt) 1/4 mi e Middle River
Comment
UC1076555
Chenopodium ambrosioides
Herbert L. Mason
1928-9-30
4963
San Joaquin
near Holt; San Joaquin delta
Comment
UC60920
Chenopodium ambrosioides
N. K. Berg
1903-11-25
San Joaquin
Rough and Ready Isl.
Comment
UCR63940
Chenopodium ambrosioides
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
RSA64756
Chenopodium ambrosioides var. ambrosioides
E. E. Stanford, F. W. Peirson
1930-10-24
9995
San Joaquin
Stockton.
Comment
POM146135
Chenopodium ambrosioides var. ambrosioides
E. E. Stanford
1926-10-28
89
San Joaquin
Near Stockton
Comment
RSA18394
Chenopodium ambrosioides var. ambrosioides
C. B. Wolf
1927-6-23
512
San Joaquin
1 mile east of Rippon, Stanislaus River Bottom
Comment Read comments Sep 17 2012
CDA3055
Chenopodium ambrosioides var. chilense
Margaret Bellue
1938-6-23
San Joaquin
Near Manteca.
0
Comment
RSA18398
Chenopodium atrovirens
C. B. Wolf
1927-6-23
508
San Joaquin
3 miles W of Manteca.
Comment
RSA18397
Chenopodium berlandieri var. sinuatum
C. B. Wolf
1927-6-23
509
San Joaquin
3 miles W of Manteca.
Comment
UC7288
Chenopodium botrys
J. A. Sanford
1890-1
34
San Joaquin
Stockton
Comment
UC14077
Chenopodium californicum
Benj. Cobb
San Joaquin
Tracy
Comment
RSA478571
Chenopodium leptophyllum var. leptophyllum
E. E. Stanford
1930-08
1865
San Joaquin
Lincoln Hwy near Paradise Cut.
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
CDA37741
Chorispora tenella
C. Beutler
1975-4-16
s.n.
San Joaquin
South side of Eight Mile Road, 450 yds. east of W.P.R.R. tracks, seven miles southwest of Lodi.
0
Comment
UCR63948
Cichorium intybus
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CAS-BOT-BC279844
Cichorium intybus
Volney Rattan
1887-5-25
s.n.
San Joaquin
Near Stockton
Comment
POM147748
Cicuta douglasii
E. E. Stanford
1927-8-10
676
San Joaquin
Stockton; Louis Park; San Joaquin River
Comment
CAS-BOT-BC105784
Cirsium crassicaule
John Thomas Howell
1933-7-20
11447
San Joaquin
2 miles nw of Lathrop Bridge on San Joaquin River
Comment
UC175998
Cirsium crassicaule
W. N. Suksdorf
1913-6-4
111
San Joaquin
Lathrop
Comment
UC30793
Cirsium crassicaule
Alice Eastwood
1893-5-26
San Joaquin
near Lathrop
Comment
RSA0008388
Cirsium crassicaule
J. T. Howell
1933-7-20
11447
San Joaquin
2 miles NW of Lathrop Bridge on San Joaquin River
Comment
CAS-BOT-BC280114
Cirsium occidentale var. venustum
John Thomas Howell
1953-4-26
28933
San Joaquin
Corral Hollow
Comment
UC64861
Cirsium vulgare
N. K. Berg
1903-12-3
San Joaquin
Rough and Ready Island
Comment
UC91841
Cirsium vulgare
K. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UCD130446
Cirsium vulgare
G. F. Hrusa
1992-8-26
9549
San Joaquin
Caswell Memorial State Park, in western park of park.
Comment
CDA6711
Citrullus lanatus var. citroides
T. C. Fuller
1964-11-6
12815
San Joaquin
2.5 miles northwest of Holt.
0
Comment
CDA6715
Citrullus lanatus var. citroides
R. Vargo
1996-10-1
s.n.
San Joaquin
Victoria Island between Stockton and Brentwood.
0
Comment
CHSC85412
Citrullus lanatus var. citroides
John Dittes
2003-10-17
851
San Joaquin
Northern San Joaquin Valley; ca. 12.7 air-miles south by southwest of Lathrop, ca. 2.5 air-miles west by northwest of Vernalis, ca. 0.6 air-mile east by northeast of intersection of I-5 and Vernalis Road (Hwy 132); in lot next to Burger King parking lot.
48
Comment
UC762211
Clarkia affinis
R. F. Hoover
1938-5-7
3356
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
CAS-BOT-BC165272
Clarkia speciosa subsp. nitens
Volney Rattan
1886-6-1
s.n.
San Joaquin
Live Oaks
Comment
JEPS83564
Clarkia tembloriensis subsp. tembloriensis
Dean W. Taylor
1986-4-22
8790
San Joaquin
0.8 air mi w Castle Rock; Tracy 7.5' quadrangle (1968), Corral Hollow canyon
243
Comment
CAS-BOT-BC165729
Clarkia williamsonii
Gladys L. Smith
1959-5-1
1047
San Joaquin
Near Wallace
Comment
UCR207841
Claytonia perfoliata subsp. mexicana
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14453
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
CAS-BOT-BC440051
Claytonia perfoliata subsp. perfoliata
John Thomas Howell
1933-3-26
10888
San Joaquin
Corral Hollow
Comment
JEPS78660
Claytonia perfoliata subsp. perfoliata
Edward Lee
1936-2-28
1750
San Joaquin
18 mi sw Lockeford (between Waterloo and Lockeford)
Comment
JEPS78661
Claytonia perfoliata subsp. perfoliata
Edward Lee
1936-2-28
1751
San Joaquin
18 mi sw Lockeford (between Waterloo and Lockeford)
Comment
UC672484
Collinsia bartsiifolia var. bartsiifolia
Joseph Dixon
1928-3-31
96
San Joaquin
Manteca
Comment
UC625464
Collinsia heterophylla
Frank W. Gould
1938-4-10
156
San Joaquin
in vicinity of Castle Rock (Mount Hamilton Range, Corral Hollow); Mount Hamilton Range, Corral Hollow
182
Comment
POM196282
Collinsia sparsiflora
E. E. Stanford
1928-3-20
822
San Joaquin
Near Peters.
30
Comment
CDA19466
Conium maculatum
M. I. Wibawa, G. F. Hrusa, J. Naughton
2002-5-15
203
San Joaquin
Sacramento Valley; Coyote Creek. Dustin Rd, ~0.1 mi N of Liberty Rd., near Acampo.
7
Comment
UCR238399
Conium maculatum
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18728
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
POM146209
Conium maculatum
E. E. Stanford
1927-5-28
457
San Joaquin
Stockton, Louis Park
Comment
UCD14216
Convolvulus arvensis
Janey Veneman
1974-5-18
77 B
San Joaquin
1/2 mile north of Milton Road along the Escalon-Belota Highway.
36
Comment
UCR253496
Convolvulus arvensis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20080
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
CAS-BOT-BC389761
Convolvulus arvensis
R. D. Hennessey
1964-5-2
74
San Joaquin
1 mi. North of the Calaveras River and 7 miles northeast of the fork of the Calaveras River and the Stockton Channel
Comment
UC23166
Convolvulus simulans
F. T. Bioletti
1892-1
San Joaquin
Lower San Joaquin
Comment
JEPS33602
Coreopsis calliopsidea
R. F. Hoover
1938-3-19
2869
San Joaquin
1 mi n Cow Hollow (near Alameda Co. line)
Comment
CAS-BOT-BC287952
Coreopsis calliopsidea
Brandegee
No date on label
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC287165
Coreopsis stillmanii
Volney Rattan
1877-3-11
s.n.
San Joaquin
Live Oaks
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
CDA7459
Coreopsis tinctoria
J. F. Silva, R. E. Skaggs
1966-11-17
San Joaquin
2 miles northeast of Escalon.
0
Comment
CDA7460
Coreopsis tinctoria
J. F. Silva, R. E. Skaggs
1966-11-17
San Joaquin
2 miles northeast of Escalon.
0
Comment
CDA7463
Coreopsis tinctoria
T. C. Fuller
1963-7-26
11064
San Joaquin
East side of road to Bellota, 1 mile north of Escalon.
0
Comment
RSA397438
Cornus californica
E. E. Stanford
1930-08
1875
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
RSA397439
Cornus californica
E. E. Stanford
1930-08
1875
San Joaquin
San Joaquin Delta. Jones Tract.
Comment
CAS-BOT-BC210344
Cornus sericea
Brian Atwater
1978-8-18
BA- 24
San Joaquin
Inside a meander of Old River; between Quinbey Island and Franks Tract
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
UC831108
Crassula aquatica
C. L. Hitchcock
1940-5-12
6362
San Joaquin
3 mi. s. Galt
15
Comment
CAS-BOT-BC427688
Crassula connata
E. E. Stanford
1928-4-7
844
San Joaquin
Stockton
Comment
UC11284
Crassula connata var. eremica
J. A. Sanford
1890-1
102
San Joaquin
French Camp
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
CAS-BOT-BC190196
Crypsis vaginiflora
C. V. Piper
1921-5-26
s.n.
San Joaquin
About Stockton.
Comment
CAS-BOT-BC190198
Crypsis vaginiflora
L. R. Abrams
1917-9-14
6732
San Joaquin
3 miles northwest of Stockton. Calaveras River.
Comment
RSA115549B
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north [of] Farmington, vernal pool
Comment
UC1040675
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 mi n Farmington (bed of vernal pool)
Comment
UC277167
Crypsis vaginiflora
Joseph P. Tracy
1921-5-25
5790
San Joaquin
Farmington San Joaquin Valley
30
Comment
UCD37242
Crypsis vaginiflora
Beecher Crampton
1958-7-22
5019
San Joaquin
San Joaquin County, 9 miles south of Clements, Frazier Road, 1 mile east of Clements Road to Farmington.
Comment
UCD38676
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
4.5 miles north of Farmington.
Comment
UCR132238
Crypsis vaginiflora
Beecher Crampton
1956-7-30
3746
San Joaquin
Central Valley, 4.5 miles north of Farmington
30
Comment
POM64406
Cryptantha
C. F. Baker
1903-4-27
2787
San Joaquin
Bethany
Comment
JEPS104878
Cryptantha flaccida
Dean W. Taylor
1995-4-13
14816
San Joaquin
Hospital Canyon
320
Comment
UC571895
Cryptantha flaccida
C. W. and H. K. Sharsmith
1935-3-3
1484
San Joaquin
e end Corral Hollow; Mt. Hamilton Range
228
Comment
RSA128431
Cryptantha nevadensis var. rigida
Robert F. Hoover
1938-4-9
3026
San Joaquin
One mile north of Corral Hollow near Alameda County line.
Comment
RSA696029
Cryptantha nevadensis var. rigida
D. W. Taylor
1995-4-13
14815
San Joaquin
Hospital Canyon.
320
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
SEINET10531496
Cupressus macrocarpa
E. E. Stanford
1927-9-23
Stanford 727
San Joaquin
Near stockton. Introduced here from coastal region.
Comment
UCD54455
Cuscuta californica
Ron Kukas
1973-6-14
s.n.
San Joaquin
Lathrop airport.
Comment
UC124452
Cuscuta campestris
K. Brandegee
San Joaquin
Bouldin Island
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
UCD126307
Cuscuta indecora var. indecora
Floyd O. Colbert
1985-8-21
D 3
San Joaquin
Tracy.
Comment
UCD54449
Cuscuta indecora var. indecora
Ron Kukas
1973-7-25
s.n.
San Joaquin
Along State Hwy 33, ca. 2 miles northwest of junction with State Hwy 32 and ca. 18 miles west of Modesto.
Comment
UC23248
Cuscuta subinclusa
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
POM265705
Cycloloma atriplicifolium
A. R. Roos
1938-9-5
1532
San Joaquin
Manteca, San Joaquin Valley.
Comment Read comments Dec 1 2010
CDA5323
Cyclospermum leptophyllum
G. Rubble
1962-7-25
San Joaquin
Jahant & Tully Road, Lodi.
0
Comment
CDA5322
Cyclospermum leptophyllum
J. B. Gianelli
1962-9-2
San Joaquin
P. T. & T. Bldg., Lincoln Road, Stockton.
0
Comment
CDA40500
Cynoglossum grande
T. C. Fuller
1971-4-22
19844
San Joaquin
North slope of Mt. Bordman.
0
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
UCD141112
Cyperus bipartitus
Clyde Elmore
1968-9-18
s.n.
San Joaquin
Stockton Golf and Country Club, Stockton.
Comment
UCD141011
Cyperus difformis
G. F. Hrusa; S. A. Wagner
1992-8-9
9355
San Joaquin
Caswell Memorial State Park; at Oxbow Lake.
Comment
CAS-BOT-BC114449
Cyperus eragrostis
N. K. Berg
1903-1-1
s.n.
San Joaquin
Rough and Rendy Id. 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
UC698537
Cyperus eragrostis
H. L. Mason
1928-9-30
4962
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
UCD141050
Cyperus eragrostis
G. F. Hrusa; S. A. Wagner
1992-7-8
9157
San Joaquin
Caswell Memorial State Park.
Comment
UCD141053
Cyperus eragrostis
G. F. Hrusa
1992-8-26
9543
San Joaquin
Caswell Memorial State Park.
Comment
UCD141059
Cyperus eragrostis
G. F. Hrusa
1992-8-26
9555
San Joaquin
Caswell Memorial State Park.
Comment
UCR63933
Cyperus eragrostis
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CAS-BOT-BC114451
Cyperus eragrostis
LeRoy Abrams
1917-9-14
6743
San Joaquin
4 mi N of Stockton, Stockton-Sacramento Rd.
Comment
SEINET3909432
Cyperus eragrostis
D. W. McNeal
1982-7-7
2662
San Joaquin
N of Eight Mile Rd. 0.6 mi. W of Interstate #5 N of Stockton.; 0
Comment
SEINET7581660
Cyperus eragrostis
R. Reynolds
1927-9-27
36
San Joaquin
Stockton.
Comment
RSA523856
Cyperus erythrorhizos
W. L. Jepson
1923-10-22
10295
San Joaquin
Pike Ranch, north of Grayson, San Joaquin River
Comment
CAS-BOT-BC114287
Cyperus esculentus
LeRoy Abrams
1917-9-14
6730
San Joaquin
3 mi NW of Stockton. In sand, Calaveras 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
CDA2597
Cyperus esculentus
T. C. Fuller
1958-7-3
1230 -58
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
CDA37703
Cyperus esculentus
Breckenridge/Filippini
2006-7-15
s.n.
San Joaquin
Near Banta.
0
Comment
OBI68608
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
San Joaquin Valley. Thorton-Walnut Grove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thorton
Comment
RSA92353
Cyperus esculentus
Beecher Crampton
1954-10-19
2290
San Joaquin
0.5 mile north of Thronton
Comment
SEINET13762740
Cyperus esculentus
T. C. Fuller
1961-9-13
6993
San Joaquin
4 mi. W. of Thornton
Comment
JEPS75004
Cyperus fuscus
L. R. Heckard and P. Rubtzoff
1971-9-15
2811
San Joaquin
ca. 4 air mi. s.w. Ripon; Caswell State Park, Stanislaus R.
Comment
UCD140999
Cyperus fuscus
G. F. Hrusa; S. A. Wagner
1992-8-9
9338
San Joaquin
Caswell Memorial State Park. On south side of river in the E part of park.
Comment
CDA38963
Cyperus niger var. capitatus
M. Switzerberg
1958-9-24
s.n.
San Joaquin
BM 18.2 Highway 120
0
Comment
UCD141147
Cyperus rotundus
F. R. Whitehead
1931-9-1
s.n.
San Joaquin
Stockton.
Comment
CAS-BOT-BC114043
Cyperus squarrosus
Peter Rubtzoff
1965-7-13
s.n.
San Joaquin
San Joaquin River bottom at Airport Way crossing.
Comment
UCD141105
Cyperus squarrosus
G. F. Hrusa; S. A. Wagner
1992-7-8
9173
San Joaquin
Caswell Memorial State Park. East part of park, north side of river.
Comment
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
UC101982
Cypselea humifusa
Katharine Brandegee
1892-9-9
San Joaquin
San Joaquin Bridge near Lathrop; San Joaquin Bridge
Comment
UCD39758
Cypselea humifusa
Beecher Crampton
1960-8-9
5767
San Joaquin
3 miles NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Road with San Joaquin River.
Comment
UCD96973
Cypselea humifusa
Rimo Bacigalupi; L. Constance
1962-8-13
8713
San Joaquin
San Joaquin River, just north of bridge of the Durham Ferry Road, and just north of site of San Joaquin City.
Comment
CAS-BOT-BC190495
Dactylis glomerata
N. K. Berg
1903-1-1
s.n.
San Joaquin
Stockton. Rough and Ready Road.
Comment
CAS-BOT-BC445541
Damasonium californicum
E. E. Stanford
1930-4-17
1327
San Joaquin
Clements Road
Comment
UC1100153
Damasonium californicum
Herbert L. Mason
1928-5-3
4449
San Joaquin
0.4 mi. n. Clements
Comment
UCR62330
Damasonium californicum
L. F. LaPre
1990-5-10
s.n.
San Joaquin
Borden Ranch, 7 mi north of Clements.
79
Comment
CAS-BOT-BC445540
Damasonium californicum
Catherine Best
1985-4-22
1070
San Joaquin
At the edge of the road from Clements to Ione - directly west of the Camanche Reservoir Dam.
60
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
SEINET3821169
Datura wrightii
P. O. Schallert
1945-5-30
292
San Joaquin
Delta land near Stockton.
Comment
UCR232680
Datura wrightii
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18439
San Joaquin
San Joaquin Valley, along CA-4, 0.4 mile east of Farmington
41
Comment
UCR253495
Datura wrightii
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20081
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
CAS-BOT-BC299949
Deinandra kelloggii
Volney Rattan
1880-6-1
s.n.
San Joaquin
Live Oaks
Comment
JEPS12606
Deinandra kelloggii
W. L. Jepson
1896-6-27
San Joaquin
5.5 mi e and slightly n Manteca (Atlanta)
Comment
JEPS12702
Deinandra kelloggii
W. L. Jepson
1896-7-17
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-BC299950
Deinandra kelloggii
W. M. Heusi
1932-5-30
214
San Joaquin
Escalon
Comment
RSA22187
Delphinium californicum subsp. interius
Alice Eastwood, John T. Howell
1938-5-24
5796
San Joaquin
Hospital Canyon.
Comment
CAS-BOT-BC33206
Delphinium californicum var. interius
Alice Eastwood; John Thomas Howell
1938-5-24
5796
San Joaquin
Hospital Canyon
Comment
RSA0005302
Delphinium californicum var. interius
Alice Eastwood, John T. Howell
1938-5-24
5796
San Joaquin
Hospital Canyon.
Comment
SEINET13094839
Delphinium californicum var. interius
Unknown
1938-5-24
5796
San Joaquin
Hospital Canon.
Comment Read comments Nov 7 2019
CAS-BOT-BC8661
Delphinium gypsophilum
R. F. Hoover
1938-5-10
3412
San Joaquin
1 mile east of Midway
Comment
UC1713217
Delphinium hesperium subsp. pallescens
Benj. Cobb
1900-4-10
San Joaquin
Tracy
Comment
UCD96919
Delphinium parishii subsp. parishii
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6956
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment Read comments May 14 2015
CAS-BOT-BC116253
Delphinium parryi subsp. parryi
R. F. Hoover
1938-5-7
3355
San Joaquin
1 mile north of Corral Hollow near Alameda County line.
Comment
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-BC116441
Delphinium patens subsp. patens
A. R. Arnold
1922-5-1
s.n.
San Joaquin
Corral Hollow, Tracy
Comment
UC766168
Delphinium recurvatum
R. F. Hoover
1937-5-6
2080
San Joaquin
5 mi se Stockton
Comment
LA207555
Delphinium variegatum
H. Lewis; Carl Epling
1946-5-6
607
San Joaquin
Tesla--Corral Hollow Rd., 17.3 mi. W of junction with U.S. 50, W of Tracy
Comment
LA38655
Delphinium variegatum
H. Lewis; Carl Epling
1946-5-6
607
San Joaquin
Tesla-Corral Hollow Rd, 17.3 mi. W of junction with US Hwy. 50; W. of Tracy
Comment
CAS-BOT-BC192632
Deschampsia danthonioides
E. E. Stanford
1927-4-12
151
San Joaquin
Near Stockton
Comment
POM195899
Deschampsia danthonioides
C. R. Quick
1929-4-22
s.n.
San Joaquin
Stockton; depression. Oxford Manor.
Comment
UC1131440
Deschampsia danthonioides
R. D. Roseberry
1935-5-14
175
San Joaquin
2 1/2 mi. w. Bald Mt.; Jackson Quad.
91
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
JEPS53405
Descurainia pinnata subsp. menziesii
Robert F. Hoover
1935-5-1
241
San Joaquin
5 mi sw Ripon (in the bottom of the Stanislaus River); San Joaquin Valley, Stanislaus River
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
UCD139232
Dichelostemma capitatum
G. L. Stebbins Jr.; Alva Day
1966-3-12
6310
San Joaquin
Corral Hollow, near lower end.
Comment
HSC12424
Dichelostemma capitatum subsp. capitatum
Gary J. Stebbins
1970-3-24
17
San Joaquin
Along SR 26, 1.5 mi. E of Duck Creek
53
Comment
HSC3076
Dichelostemma capitatum subsp. capitatum
D. A. Shally
1965-4-10
6
San Joaquin
0.25 mi. W of Oak Grove Resort, Hwy. 26, Linden Rd.
Comment
POM146102
Digitaria sanguinalis
E. E. Stanford
1926-10-22
75
San Joaquin
Stockton; on campus
Comment
SEINET13384121
Digitaria sanguinalis
George K. Helmkamp, Elizabeth Helmkamp
2012-1
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-BC151964
Diplacus douglasii
Volney Rattan
1887-3-17
274
San Joaquin
Live Oaks & Mokelumne River
Comment
CAS-BOT-BC151966
Diplacus douglasii
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC151369
Diplacus tricolor
D. K. Gillespie; J. W. Gillespie
1930-4-24
9225
San Joaquin
4 miles south of Galt
Comment
CAS-BOT-BC151370
Diplacus tricolor
Roxana S. Ferris
1953-5-15
12645
San Joaquin
On road between Everett School & intersection with Bellota-Farminton Road ca. 1 mi. W of intersection.
Comment
CAS-BOT-BC208634
Distichlis spicata
E. E. Stanford
1930-5-10
1474
San Joaquin
West Ripon Rd.
Comment
CDA31680
Distichlis spicata
D. Giesing
1984-7-25
San Joaquin
Railroad right-of-way, north of track, Byron-Tracy Road at Reeve Road, northeast of Tracy
0
Comment
CDA31692
Distichlis spicata
T. C. Fuller
1958-9-19
1251 -58
San Joaquin
Stockton
0
Comment
CDA31693
Distichlis spicata
T. C. Fuller
1958-9-19
1250 -58
San Joaquin
Stockton
0
Comment
UCD64194
Distichlis spicata
B. A. Madson
1928-11-22
San Joaquin
Stockton.
Comment
SEINET10558194
Distichlis spicata var. nana
E. E. Stanford
1930-5-10
Stanford 1474
San Joaquin
West Ripon Rd. Roadsides in alkaline soil.
Comment
RSA789501
Dittrichia graveolens
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18427
San Joaquin
Along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
SD240853
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.
39
Comment
UCD130768
Dittrichia graveolens
Robert E. Preston
2001-9-29
1776
San Joaquin
Ca. 3.8 mi sw of Vernalis, at jct I-5 and I-580, along shoulder
158
Comment
UCD78107
Dittrichia graveolens
Robert E. Preston
2001-9-29
1776
San Joaquin
Ca. 3.8 mi sw of Vernalis, at jct I-5 and I-580, along shoulder
158
Comment Read comments Aug 15 2010
UCR160990
Dittrichia graveolens
G. Fred Hrusa, P. Akers
2003-10-10
16137
San Joaquin
Casson Rd., +/- 0.25mi east of intersection with Durham Ferry Rd
23
Comment
UCR232601
Dittrichia graveolens
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18427
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UCR235298
Dittrichia graveolens
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18473
San Joaquin
Northeastern San Joaquin Valley, Collier Road, 0.4 mile west of its junction with CA-88, 1.7 mi. NE (18 deg. ) of Clements
37
Comment
SEINET7076108
Dodecatheon clevelandii subsp. patulum
A. G. Vestal
1955-4-1
3600
San Joaquin
About 17.5 miles west of Farmington on Route 4. (NAD 27; 37.9322? deg. North Latitude, 121.3141? deg. West Longitude). [GPS Coordinate: WGS84/NAD83].
Comment
UC1039534
Dodecatheon clevelandii subsp. patulum
Herbert L. Mason
1927-4-7
5201
San Joaquin
4 mi e Clements; e of Clements
Comment
UC22403
Dodecatheon clevelandii subsp. patulum
J. A. Sanford
1890-1
61
San Joaquin
W Stockton
Comment
UC673356
Dodecatheon clevelandii subsp. patulum
H. L. Mason
1927-4-7
5201
San Joaquin
4 mi e Clements; e of Clements
Comment
JEPS108479
Downingia bicornuta
Lisa Schultheis
1996-5-10
299 -96
San Joaquin
W of Warnerville, where Warnerville Rd. crosses the train tracks, 2.5 mi E of Emery Road.
Comment
POM134883
Downingia bicornuta
Chas. Davidson
1885-07
102
San Joaquin
San Joaquin River.
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
UC635660
Downingia bicornuta var. picta
H. L. Mason
1932-4-24
6973
San Joaquin
11 mi s Clements
Comment
UC766412
Downingia bicornuta var. picta
R. F. Hoover
1936-4-30
1059
San Joaquin
Bellota
Comment
RSA100241
Downingia bicornuta var. picta
E. E. Stanford
1930-4-1
s.n.
San Joaquin
Northern part of the county.
Comment
UC635662
Downingia cuspidata
H. L. Mason
1928-5-3
4446
San Joaquin
4 mi n Clements
Comment
POM215483
Downingia insignis
Adele Lewis Grant
1916-3-3
s.n.
San Joaquin
Stockton.
Comment
UC28976
Downingia insignis
J. A. Sanford
1890-1
161
San Joaquin
Stockton
Comment
UC765621
Downingia insignis
R. F. Hoover
1937-5-6
2078
San Joaquin
5 mi se Stockton
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
POM195907
Downingia ornatissima
E. E. Stanford
1929-4-7
1029
San Joaquin
Peters.
Comment
UCD55114
Downingia ornatissima
F. Chisaki; S. G. Smith and Peter M. Ray
1951-4-14
1987
San Joaquin
On road toward Lockeford; 0.6 mile north of Collegeville.
Comment
UC1192047
Downingia ornatissima var. eximia
F. Chisaki, S. G. Smith, and Peter M. Ray
1951-4-14
1987
San Joaquin
0.6 mi n Collegeville (on road toward Lockeford, e of road)
Comment
JEPS18338
Downingia ornatissima var. ornatissima
C. M. Belshaw
1936-4-23
1965
San Joaquin
7 mi ssw Stone Corral; Jackson Quad.
60
Comment
JEPS21831
Downingia ornatissima var. ornatissima
Ina Graham
1958-4-19
47
San Joaquin
3 mi e Clements (0.5 mi n of Route 12, McIntire Road)
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
UC28988
Downingia pulchella
J. A. Sanford
1890-1
155
San Joaquin
French Camp
Comment
UC28989
Downingia pulchella
F. W. Gunnison
May 1896
San Joaquin
Linden
Comment
UC766252
Downingia pulchella
R. F. Hoover
1940-4-27
4365
San Joaquin
near San Joaquin City (River Road)
Comment
UCD54532
Dysphania ambrosioides
Ellen Dean; Ann King, Dawn Cunningham
2005-9-27
2713
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
UCR253492
Dysphania ambrosioides
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20071
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
UCD98648
Dysphania ambrosioides
G. F. Hrusa; S. A. Wagner
1992-8-9
9329
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC291093
Eastwoodia elegans
Alice Eastwood; John Thomas Howell
1938-5-24
5791
San Joaquin
Hosiptal [Hospital] Canyon
Comment
CAS-BOT-BC291094
Eastwoodia elegans
H. M. Hall; F. M. Essig
1916-6-1
10141
San Joaquin
Corral Hollow, on the easterly slope of the Mt. Diablo range of southwestern San Joaquin County
120
Comment
JEPS22861
Eastwoodia elegans
Alice Eastwood and John Thomas Howell
1938-5-24
5791
San Joaquin
Hospital Canyon
Comment
RSA21844
Eastwoodia elegans
Alice Eastwood
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
RSA94379
Eastwoodia elegans
E. K. Crum
1933-6-4
1490
San Joaquin
8 miles west of Tracy on Tesla Road.
Comment
SEINET7878122
Eastwoodia elegans
Unknown
1938-1
5791
San Joaquin
Hospital Canyon
Comment
JEPS110499
Echinochloa colona
Robert E. Preston
2004-11-16
2305
San Joaquin
Ca. 6.9 mi SW of Stockton, between Middle River and Wing Levee Rd, N of Undine Rd.
2
Comment
UCD60777
Echinochloa colona
Robert E. Preston
2004-9-3
2291
San Joaquin
Ca. 10.5 mi NE of Lodi, at jct Liberty Rd and Dry Creek Rd.
36
Comment
UCR201932
Echinochloa colona
George 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, NE of Lodi
35
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
UCD32936
Echinochloa crus-galli
Beecher Crampton
1965-7-12
7457 b
San Joaquin
San Joaquin County, Terminous, Potato Slough.
Comment
UCD60850
Echinochloa crus-galli
Beecher Crampton
1965-10-26
7551
San Joaquin
1.5 miles north of Lodi, US Hwy. 99.
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
UCR201899
Echinochloa crus-galli
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14241
San Joaquin
San Joaquin Valley, Dogtown, c. 12 miles NE of Lodi, Collier Road at Mackville Road, 1.1 miles west of CA-88
37
Comment
CAS-BOT-BC197221
Echinochloa crus-pavonis
Brian Atwater
1978-8-24
BA- 118
San Joaquin
Between Rindge Tract and Wright Tract
Comment
JEPS47815
Echinochloa crus-pavonis
W. L. Jepson
1913-11-22
5691
San Joaquin
Middle R., Lower San Joaquin
Comment
UCD60949
Echinochloa crus-pavonis
P. B. Kennedy
1928-9-30
San Joaquin
Near Holt, delta region.
Comment
UCD60950
Echinochloa crus-pavonis
P. B. Kennedy
1928-9-30
San Joaquin
Near Holt, Delta region.
Comment
UCD60955
Echinochloa crus-pavonis var. crus-pavonis
Beecher Crampton
1965-7-12
7457 c
San Joaquin
San Joaquin County, Terminous, Potato Slough.
Comment
UCR253542
Echinochloa muricata
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20085
San Joaquin
San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington
32
Comment
UC142470
Echinodorus berteroi
Katharine Brandegee
Sept. 1907
San Joaquin
San Joaquin R. near Lathrop; San Joaquin R.
Comment
CDA15561
Eclipta prostrata
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14892
San Joaquin
Caswell Memorial State Park. Stanislaus River W terminus of Fence Line trail.
Comment
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
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-BC445825
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
Trapper Slough, Robert's Island, southwest of Holt
Comment
CAS-BOT-BC451502
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
CDA37700
Egeria densa
Breckenridge
2006-5-19
s.n.
San Joaquin
Stockton; Paradise Point.
0
Comment
POM257232
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
Trapper Slough, Robert s Island, southwest of Holt.
Comment
SBBG45002
Egeria densa
H. L. Mason
1938-8-26
12075
San Joaquin
Trapper Slough, Robert's Island, SW of Holt
Comment
UC1100981
Eichhornia crassipes
Herbert L. Mason, Verne Grant
1946-8-21
13063
San Joaquin
w of Stockton (on Borden Highway); Borden Highway
Comment
CDA2660
Eichhornia crassipes
W. S. Ball
Oct 1946
San Joaquin
Stockton Delta.
0
Comment
POM312838
Eichhornia crassipes
H. L. Mason, Verne Grant
1946-8-21
13063
San Joaquin
West of Stockton on Borden Hwy; Marsh Plant Survey.
Comment
UCD139988
Eichhornia crassipes
Herbert L. Mason; Verne Grant
1946-8-21
13063
San Joaquin
west of Stockton on Borden Highway.
Comment
CDA5096
Elaeagnus angustifolia
H. S. Bugbee
1959-6-11
2583
San Joaquin
Stockton.
0
Comment
UCD110437
Elatine ambigua
W. A. Harvey; D. E. Bayer
1962-6-27
s.n.
San Joaquin
Property of Al Sorrenti, ca. 5 miles northeast of Escalon.
Comment
UC1101553
Elatine brachysperma
Herbert L. Mason
1930-4-1
5550 a
San Joaquin
10 mi e Stockton
Comment
UC1157923
Eleocharis macrostachya
Alex D. Hawkes
1951-4-21
4801
San Joaquin
10 mi E of Stockton
Comment
CDA38944
Eleocharis macrostachya
T. C. Fuller
1962-5-1
8296
San Joaquin
Highway 12 to Wallace, 2.0 miles east of Clements.
0
Comment
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
CDA39000
Eleocharis obtusa var. engelmannii
J. F. Silva
1964-6-16
s.n.
San Joaquin
Escalon district.
0
Comment
CDA2033
Eleusine tristachya
T. C. Fuller
1970-8-1
19786
San Joaquin
Mickie Grove, 1 mile south of Lodi.
0
Comment
CDA2034
Eleusine tristachya
T. C. Fuller
1971-1-29
19813
San Joaquin
Dayton Johnson property, west side of Atkins Road, 1.3 miles south of Hwy 88, 1.5 miles southwest of Clements.
0
Comment
RSA269273
Eleusine tristachya
T. C. Fuller
1970-8-10
19786
San Joaquin
Mickie Grove, 1. m. s. of Lodi
Comment
UCD61226
Eleusine tristachya
Robert E. Preston
2004-9-3
2294
San Joaquin
Ca. 9.5 mi NE of Lodi, along Liberty Rd, 0.25 mi W of Jack Tone Rd.
28
Comment
UCD61258
Eleusine tristachya
R. S. Baskett
1970-10-1
San Joaquin
On south side of Kingdon Road, 1/2 mile E of Thornton Road, ca. 5 miles SW of Lodi.
Comment
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
UC652640
Elodea canadensis
Ira L. Wiggins
1939-8-31
9323
San Joaquin
2 mi e Manteca (at junction of Jack Road and Highway 120)
Comment
UC814656
Elodea canadensis
Ira L. Wiggins
1939-8-31
9323
San Joaquin
2 mi e Manteca (at junction of Jack Road and Highway 120)
Comment
UCD138120
Elodea canadensis
G. F. Hrusa; S. A. Wagner
1992-4-22
9309
San Joaquin
Caswell Memorial State Park.
Comment
POM359957
Elymus multisetus
E. E. Stanford
1930-5-26
1523
San Joaquin
Harvey Lane; roadsides
Comment
SJSU10793
Elymus triticoides subsp. triticoides
H. T. Harvey
1977-6-11
585
San Joaquin
S Spud Island in San Joaquin River Delta c. 10 mi NW of center of Stockton
Comment
JEPS1585
Emmenanthe penduliflora
A. R. Arnold
1922-4-30
San Joaquin
Corral Hollow, Inner South Coast Ranges
Comment
UCR64470
Endolepis covillei
E. E. Stanford
1930-1
1863
San Joaquin
Lincoln Hwy, near French Camp
Comment
OBI43823
Epilobium brachycarpum
A. C. Sanders
1986-9-12
6918
San Joaquin
Along Hwy I-5, 0.7 mi N of the Hospital Crk bridge and 2.2 mi N of the Stanislaus Co line
76
Comment
UC422959
Epilobium brachycarpum
Harriet A. Walker
1907-9-8
921
San Joaquin
Lathrop
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
UCR253792
Epilobium brachycarpum
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20058
San Joaquin
San Joaquin Valley, along Hwy CA-26, 0.7 mile northeast of Bellota
50
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
UC596386
Epilobium campestre
R. F. Hoover
1936-6-11
1301
San Joaquin
Farmington
Comment
UC762968
Epilobium campestre
Robert F. Hoover
1935-6-12
646
San Joaquin
Dry beds of vernal pools San Joaquin Valley, Farmington
Comment
UC1602807
Epilobium ciliatum subsp. ciliatum
J. W. Congdon
1903-8-4
San Joaquin
Middle River
Comment
SEINET200778
Epilobium cleistogamum
Joseph P. Tracy
1921-5-25
5787
San Joaquin
Farmington San Joaquin County.
30
Comment
SD124844
Epilobium paniculatum
A. C. Sanders
1986-9-12
6918
San Joaquin
Along Highway I-5, 0.7 mile north of the Hospital Creek bridge and 2.2 miles north of the Stanislaus Co. line.
75
Comment
CAS-BOT-BC56957
Equisetum arvense
Brian Atwater
1978-8-18
BA- 50
San Joaquin
inside a meander of Old River; between Quinby Island and Franks Tract
Comment
POM147792
Equisetum arvense
E. E. Stanford
1927-5-26
438
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
JEPS68588
Eragrostis hypnoides
W. L. Jepson
1923-10-22
10288
San Joaquin
San Joaquin City; San Joaquin River
Comment
UCD63382
Eragrostis hypnoides
G. F. Hrusa; S. A. Wagner
1992-8-9
9361
San Joaquin
San Joaquin Co. Oxbow Lake.
Comment
SEINET11695748
Eragrostis hypnoides
Unknown
1960-8-9
5765
San Joaquin
3 mi NE of Vernalis, old site of San Joaquin City, at crossing of Durham Ferry Rd with San Juaquin R
Comment
POM352245
Eragrostis mexicana subsp. virescens
Flossie Draper
1927-9-27
26
San Joaquin
near campus
Comment
UCR25089
Eragrostis mexicana subsp. virescens
Alfred R. Roos
1938-7-31
10015
San Joaquin
Lodi
15
Comment
UCD64332
Eragrostis pectinacea
Beecher Crampton
1956-7-30
3738
San Joaquin
eastern city limits of Lockeford.
Comment
UCD65658
Eragrostis pectinacea var. miserrima
Beecher Crampton
1955-9-7
3151
San Joaquin
6.4 miles south of Thornton.
Comment
CAS-BOT-BC284074
Eragrostis pectinacea var. pectinacea
E. E. Stanford
1926-10-7
33
San Joaquin
Stockton, Calaveras River bottom
Comment
UCD64320
Eragrostis pectinacea var. pectinacea
Beecher Crampton
1956-7-30
3744
San Joaquin
4.8 miles north of Farmington.
Comment
CAS-BOT-BC203326
Eremalche parryi
Alice Eastwood; John Thomas Howell
1935-4-7
2099
San Joaquin
East end of Corral Hollow
Comment
POM61829
Eremalche parryi
C. F. Baker
1923-4-25
2869
San Joaquin
Tracy
Comment
UC763014
Eremalche parryi
R. F. Hoover
1938-5-7
3354
San Joaquin
1 mi. n. Corral Hollow (near Alameda Co. line)
Comment
CAS-BOT-BC203328
Eremalche parryi
Robert F. Hoover
1938-5-7
3354
San Joaquin
One mile north of Corral Hollow near Alameda County 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-BC287515
Ericameria linearifolia
Peter H. Raven; et al.
1957-3-30
10564
San Joaquin
Corral Hollow
Comment
CDA4607
Ericameria linearifolia
T. C. Fuller
1962-4-24
8219
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
JEPS18265
Ericameria linearifolia
Peter H. Raven with Ornduff, Woodcox, and R. and A. Alava
1957-3-30
10564
San Joaquin
Corral Hollow
Comment
UC87259
Ericameria nauseosa var. speciosa
unknown
San Joaquin
Basaltic Cliffs
Comment
UCD131763
Erigeron canadensis
G. F. Hrusa; S. A. Wagner
1992-3-4
9102
San Joaquin
Caswell Memorial State Park.
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
UCD131757
Erigeron canadensis
A. S. Crafts
1926-7-24
505
San Joaquin
between Manteca and Merced.
Comment
JEPS2573
Erigeron foliosus var. foliosus
W. L. Jepson, W. A. Setchell
1896-6-27
San Joaquin
Lower San Joaquin Valley
Comment
JEPS2574
Erigeron foliosus var. foliosus
W. L. Jepson, W. A. Setchell
1896-6-27
San Joaquin
Lower San Joaquin Valley
Comment
JEPS41363
Erigeron philadelphicus var. philadelphicus
R. F. Hoover
1935-3-1
243
San Joaquin
5 mi sw Ripon
Comment
UCD131463
Erigeron philadelphicus var. philadelphicus
G. F. Hrusa; S. A. Wagner
1992-4-22
9304
San Joaquin
Caswell Memorial State Park.
Comment
UCD73466
Erigeron sumatrensis
M. Evett
2008-9-2
s. n.
San Joaquin
city of Stockton, 8243 Onyx Ct., extreme SE corner of lot.
Comment
UCD73469
Erigeron sumatrensis
M. Evett
2008-9-2
s. n.
San Joaquin
city of Stockton, 8243 Onyx Ct., extreme SE corner of lot.
Comment
UCD65697
Eriochloa acuminata
Robert E. Preston
2004-8-27
2289
San Joaquin
7.4 mi E of Galt, along Elliot Rd.
27
Comment
CDA32129
Eriochloa acuminata var. acuminata
J. B. Gianelli
1989-6-15
San Joaquin
Stockton; in 40 acre field of corn.
0
Comment
UCD65736
Eriochloa contracta
Robert Norris
1970-7-1
San Joaquin
San Joaquin County.
Comment
CAS-BOT-BC248548
Eriogonum angulosum
Alice Eastwood; John Thomas Howell
1935-4-7
2101
San Joaquin
East end of Corral Hollow
Comment
UC6211
Eriogonum angulosum
Benj. Cobb
1900-4-10
20
San Joaquin
Tracy
Comment
UC903031
Eriogonum angulosum
Ethel Crum
1932-10-16
1485
San Joaquin
9 mi sw Tracy (e end of Corral Hollow); Corral Hollow
152
Comment
SEINET5328312
Eriogonum angulosum
K. Brandegee
1907-10-2
s.n.
San Joaquin
Along railroad track near Stockton.
Comment
CAS-BOT-BC250038
Eriogonum fasciculatum var. polifolium
E. E. Stanford
1930-4-19
1413
San Joaquin
Corral Hollow Road
Comment
RSA605651
Eriogonum fasciculatum var. polifolium
Louis C. Wheeler
1952-9-29
6993
San Joaquin
Ladd Mine: San Joaquin 5.
Comment
UC766282
Eriogonum fasciculatum var. polifolium
R. F. Hoover
1946-4-13
6075
San Joaquin
near lower end (on Black Butte); Corral Hollow, Black Butte
Comment
UCD96871
Eriogonum fasciculatum var. polifolium
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6925
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
CAS-BOT-BC250506
Eriogonum gracile
John Thomas Howell
1932-10-16
10844
San Joaquin
9 1/2 miles from Tracy on Tesla Road
Comment
JEPS56941
Eriogonum gracile
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
RSA229
Eriogonum gracile var. gracile
J. T. Howell
1927-8-27
706
San Joaquin
Near Manteca, San Joaquin Valley
15
Comment
CAS-BOT-BC259465
Eriogonum luteolum
V. Rattan
1880-10-23
s.n.
San Joaquin
Rattans Ranch, Live Oaks
Comment
CAS-BOT-BC269735
Eriogonum nudum var. oblongifolium
V. Rattan
1880-10-23
s.n.
San Joaquin
Rattans Ranch, Live Oaks
Comment
CAS-BOT-BC269737
Eriogonum nudum var. oblongifolium
Volney Rattan
1881-9-1
s.n.
San Joaquin
Live Oaks
Comment
RSA135316
Eriogonum nudum var. oblongifolium
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks.
Comment
UC17054
Erodium botrys
Jos. Burtt Davy
1901-3-5
San Joaquin
Lathrop
Comment
UCR232264
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17065
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
UCD103034
Erodium botrys
Dr. Geo Hart
1936-3-28
s.n.
San Joaquin
Animal Husbandry Div. San Joaquin Valley.
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
CDA57
Erodium macrophyllum
A. R. Tugel
1938-4-1
s.n.
San Joaquin
Tracy, in vineyard (?-M.K. Bellue).
0
Comment
UC17068
Erodium macrophyllum
H. P. Fitch
1889-4-25
150
San Joaquin
Stockton
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
UCR232283
Erodium moschatum
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17064
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
UC21012
Eryngium castrense
J. A. Sanford
1890-1
406
San Joaquin
Waverly
Comment
UCD77703
Eryngium castrense
Robert E. Preston
2004-7-29
2273
San Joaquin
Ca. 13.4 mi NE of Lodi.
40
Comment
RSA26761
Eryngium castrense
Roxana S. Ferris
1940-6-1
9843
San Joaquin
Slough about 3 miles west of Lockford on Stockton-Lockford road.
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
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
JEPS14006
Eryngium racemosum
W. L. Jepson
1923-10-22
10287
San Joaquin
San Joaquin City San Joaquin River; San Joaquin City, San Joaquin River, San Joaquin Co.
Comment
UC69903
Eryngium racemosum
J. A. Sanford
San Joaquin
near Holden
Comment
UC762974
Eryngium racemosum
R. F. Hoover
1935-8-3
706
San Joaquin
5 mi. s.w. Ripon
Comment
CAS-BOT-BC54448
Erysimum capitatum
H. L. Mason
1932-3-19
6820
San Joaquin
Two miles east of Midway between Mountain House and Tracy.
Comment
UC762923
Erysimum capitatum
R. F. Hoover
1938-4-10
3062
San Joaquin
1 mi e Midway
Comment
SEINET4856316
Eschscholzia arvensis
Carl F. Baker
1903-4-25
2906
San Joaquin
Tracy.
Comment
CAS-BOT-BC403523
Eschscholzia californica
Brandegee
1889-5-1
O
San Joaquin
Tracy
Comment
UC765987
Eschscholzia californica
R. F. Hoover
1937-4-3
1738
San Joaquin
Corral Hollow; lower end
Comment
UC766001
Eschscholzia californica
Robert F. Hoover
1935-3-1
255
San Joaquin
Vernalis
Comment
CAS-BOT-BC403524
Eschscholzia californica
E. E. Stanford
1927-4-3
136
San Joaquin
Near Linden
Comment
CAS-BOT-BC403528
Eschscholzia californica
A. A. Heller
1906-4-14
8177
San Joaquin
Tracy
Comment
RSA21454
Eschscholzia californica var. peninsularis
Carl B. Wolf
1937-3-31
8388
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
RSA135434
Eschscholzia lobbii
Volney Rattan
1886-3-18
s.n.
San Joaquin
Live Oaks
Comment
UC10057
Eschscholzia lobbii
A. W. Gunnison
1896-4-18
San Joaquin
Linden
Comment
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
JEPS104687
Eschscholzia rhombipetala
John L. Morrison
1940-3-17
3122
San Joaquin
Corral Hollow; ca. 1/8 mi SE of Castle Rock
Comment
JEPS104688
Eschscholzia rhombipetala
John L. Morrison
1940-3-17
3122
San Joaquin
Corral Hollow; ca. 1/8 mi SE of Castle Rock
Comment
RSA0010835
Eucalyptus
E. E. Stanford
1930-5-31
1540
San Joaquin
Near Montica.
Comment
SEINET12190740
Eucalyptus viminalis
E. E. Stanford
1927-1
95
San Joaquin
Stockton
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
UCD142342
Euphorbia davidii
T. C. Fuller
1962-7-2
9074
San Joaquin
Terminous.
Comment
UCD142579
Euphorbia maculata
Daryl Koutnik
1988-8-23
s.n.
San Joaquin
Acampo, north of Lodi at 5401 Jahanat Road, 1 mile east of Hwy 99.
22
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
UCD142626
Euphorbia nutans
R. DeVol
1959-9-4
s.n.
San Joaquin
Lodi; west side of Pearson Road, 1/2 mile south of Armstrong Rd.
Comment
UCD142634
Euphorbia nutans
Daryl Koutnik
1988-8-25
s.n.
San Joaquin
City of Stockton at 541 Lillian, east of Hwy 99.
22
Comment
JEPS22122
Euphorbia oblongata
T. C. Fuller
1958-9-19
1252
San Joaquin
0.25 mi w Stockton (n side of Hwy 4, 0.5 mi w Woodsbro Rd)
Comment
CDA15455
Euphorbia peplus
Groner
1999-3-6
PDR 1221752
San Joaquin
San Joaquin Valley; in Lodi.
0
Comment
UCD142811
Euphorbia serpillifolia
G. F. Hrusa
1992-8-26
9572
San Joaquin
Caswell Memorial State Park.
Comment
UCR235276
Euphorbia serpillifolia
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18476
San Joaquin
Northeastern San Joaquin Valley, along Johnson Road, 0.8 mile south of its junction with CA-12, NE of Lockeford, SW of Camanche Reservoir
53
Comment
JEPS73875
Euphorbia spathulata
L. R. Heckard
1974-4-25
3669
San Joaquin
1/2 mi e Alameda County line (just w of Drop Tower No. <blank> on grounds of Atomic Energy Commission, Univ. of Calif. testing site in Corral Hollow); Corral Hollow, Atomic Energy Commission, <UC> testing site
304
Comment
CAS-BOT-BC312280
Euthamia occidentalis
Mrs. E. C. Sutliffe
1927-9-4
s.n.
San Joaquin
Lodi
Comment
CAS-BOT-BC312283
Euthamia occidentalis
Brian Atwater
1978-8-22
BA- 76
San Joaquin
Middle River between Victoria Is. and Upper Jones Tract
Comment
CDA39034
Euthamia occidentalis
D. G. Kelch
2011-10-4
11 .837
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
UC88076
Euthamia occidentalis
T. S. Brandegee
1892-9-7
San Joaquin
Bouldin Island
Comment
UCR253794
Euthamia occidentalis
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20069
San Joaquin
San Joaquin Valley, Rock Creek, at East Sonora Road, 1.3 miles southeast of CA-4
50
Comment
CAS-BOT-BC312281
Euthamia occidentalis
E. E. Stanford
1927-9-26
716
San Joaquin
Near Lois Park, Stockton
Comment
RSA473731
Euthamia occidentalis
Cyril R. Owen
1927-9-27
30
San Joaquin
River bottom near campus
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
CDA12447
Festuca arundinacea
G. F. Hrusa, S. A. Wagner
1992-4-2
9267
San Joaquin
Caswell Memorial State Park.
Comment
SEINET3271554
Festuca dertonensis
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14469
San Joaquin
San Joaquin Valley; along CA-88/12 in Lockeford, 0.3 mile northeast of Elliott Road
24
Comment
UCR233210
Festuca myuros
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15833
San Joaquin
Northeast San Joaquin Valley, Collier Road, 0.1 mile west of its junction with CA-88, 1.83 mi. NE (27 deg. ) of Clements
47
Comment
UCR207843
Festuca myuros var. hirsuta
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14463
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
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
CDA39694
Forestiera neomexicana
T. C. Fuller
1971-4-21
19835
San Joaquin
Inner Coast Ranges; Lone Tree Creek.
0
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-BC384219
Forestiera pubescens subsp. parvifolia
E. E. Stanford
1930-4-5
1212
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC53585
Frangula californica subsp. tomentella
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC53586
Frangula californica subsp. tomentella
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC211627
Frankenia salina
E. E. Stanford
1926-10-12
54
San Joaquin
Near Smith's Canal, Stockton
Comment
CAS-BOT-BC211629
Frankenia salina
Ira L. Wiggins
1934-8-17
6981
San Joaquin
Along slough 2 miles west of San Joaquin River
Comment
POM146115
Frankenia salina
E. E. Stanford
1926-9-30
20
San Joaquin
Stockton, near campus.
Comment
CAS-BOT-BC223540
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-BC223543
Fraxinus latifolia
Carl B. Wolf
1940-11-6
9779
San Joaquin
San Joaquin Valley. 1 mi. West of Farmington
30
Comment
CAS-BOT-BC223544
Fraxinus latifolia
Ira L. Wiggins
1934-10-25
6983
San Joaquin
1 mi. W. of San Joaquin R.
Comment
POM195984
Fraxinus latifolia
E. E. Stanford
1928-3-20
833
San Joaquin
Near Peters
30
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
UC774712
Fraxinus latifolia
C. B. Wolf
1940-11-6
San Joaquin
1 mi n Lodi; San Joaquin Valley, Mokelumne River
15
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
SD241175
Galium aparine
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18730
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
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
UC17127
Geranium carolinianum
J. A. Sanford
1890-1
348
San Joaquin
Stockton
Comment
SEINET3828574
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2012-1
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 (Valley Springs SW 7.5')
52
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
CDA4656
Geranium dissectum
T. C. Fuller
1962-5-1
8297
San Joaquin
Highway 12 to Wallace, 2.0 miles east of Clements.
0
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
UC1005616
Gilia capitata subsp. staminea
Frank W. Gould
1939-3-18
580
San Joaquin
open hillslopes near Castle Rock (Corral Hollow); Mt. Hamilton Range, , near Castle Rock
198
Comment
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
UC52360
Gilia capitata subsp. staminea
Benj. Cobb
1900-4-10
8
San Joaquin
Tracy
Comment
UC1018187
Gilia tricolor subsp. diffusa
J. Warren
1952-4-12
San Joaquin
Taft , Taft (San Joaquin Valley)
Comment
JEPS85999
Gilia tricolor subsp. tricolor
W. L. Jepson
1922-4-2
9558
San Joaquin
Corral Hollow Mt. Hamilton Range, Corral Hollow
152
Comment
RSA789510
Gilia tricolor subsp. tricolor
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15835
San Joaquin
along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33 deg.) of Clements
79
Comment
SEINET11261868
Gilia tricolor subsp. tricolor
George Helmkamp, E. A. Helmkamp
2010-4-7
15835
San Joaquin
Northeast San Joaquin Valley: along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (331/4) of Clements (Goose Creek 7.5' Q); 0
79
Comment
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
UC115340
Glinus lotoides
T. S. Brandegee
1892-9-9
San Joaquin
San Joaquin Bridge
Comment
UC115341
Glinus lotoides
K. Brandegee
1892-9-9
San Joaquin
San Joaquin Bridge near Lathrop
Comment
UCD77743
Glinus lotoides
Robert E. Preston
2004-7-29
2275
San Joaquin
Ca. 13.4 mi NE of Lodi
29
Comment
CDA3382
Glinus lotoides
J. F. Silva
1964-10-27
San Joaquin
Escalon district.
0
Comment
CDA2165
Glyceria declinata
J. B. Gianelli
1994-9-16
San Joaquin
Flood Road, Linden.
0
Comment
UCD57252
Glyceria declinata
John Gerlach
2006-5-24
s.n.
San Joaquin
Lane Ranch.
Comment
UCD66767
Glyceria declinata
Margaret W. Flesher
1993-3-12
s.n.
San Joaquin
San Joaquin and Stanislaus Counties: Foothills northeast of Modesto, at localities marked on accompanying map.
Comment
CDA4144
Glycyrrhiza glabra
J. B. Gianelli
1970-9-16
San Joaquin
Cluff Road & East Pine Extension, Lodi.
0
Comment
CDA4147
Glycyrrhiza glabra
J. B. Gianelli
1971-7-17
San Joaquin
Northeast corner of Cluff Road & East Pine Extension, Lodi.
0
Comment
UCR128289
Gnaphalium luteoalbum
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-BC303342
Gnaphalium palustre
1880-6-1
s.n.
San Joaquin
[Gill Creek?], Live Oaks
Comment
UC485704
Gnaphalium palustre
Katharine Brandegee
San Joaquin
San Joaquin Bridge
Comment
UC900733
Gnaphalium palustre
Roxana S. Ferris
1953-5-15
12647
San Joaquin
1 mi w of intersection between Bellota-Farmington road and Everett School
Comment
POM196274
Gnaphalium palustre
Clarence R. Quick
1929-6-4
s.n.
San Joaquin
Calaveras River Bottom. North of Campus. [University of the Pacific]
Comment
RSA27407
Gratiola ebracteata
C. Leo Hitchcock
1940-4-29
6305
San Joaquin
3 miles south of Galt.
16
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
CDA39016
Grindelia camporum
D. G. Kelch
2011-10-4
11 .828
San Joaquin
Ingram Creek Rd., 6.3 km west of Westley.
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
POM147780
Grindelia camporum
E. E. Stanford
1927-9-26
719
San Joaquin
Stockton.
Comment
POM202658
Grindelia camporum
J. T. Howell
1932-10-16
10849
San Joaquin
Bed of Corral Hollow Creek, 8 miles from Tracy on Tesla Road.
Comment
POM359070
Grindelia camporum
E. E. Stanford
1927-9-26
719
San Joaquin
Stockton.
Comment
UCD132479
Grindelia camporum
G. F. Hrusa; S. A. Wagner
1992-7-8
9166
San Joaquin
Caswell Memorial State Park. Eastern part of the park.
Comment
UCR45224
Grindelia camporum
A. C. Sanders
1986-9-12
6917
San Joaquin
San Joaquin Valley, along Interstate Hwy 5, 0.7 mi north of the Hospital Creek bridge & 2.2 mi north of the Stanislaus Co line
76
Comment
CAS-BOT-BC304972
Grindelia hirsutula
Volney Rattan
1880-1-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC304975
Grindelia hirsutula
John Thomas Howell
1932-10-16
10849
San Joaquin
Bed of Corral Hollow Creek, 8 miles from Tracy on Tesla Road
Comment
CAS-BOT-BC304979
Grindelia hirsutula
John Thomas Howell
1930-10-11
5550
San Joaquin
1 mile west of San Joaquin River bridge near Lathrop
Comment
CAS-BOT-BC304980
Grindelia hirsutula
J. T. Howell
No date on label
s.n.
San Joaquin
Holt
Comment
CAS-BOT-BC304981
Grindelia hirsutula
Samuel B. Parish
1881-11-1
s.n.
San Joaquin
Lathrop
Comment
CAS-BOT-BC304983
Grindelia hirsutula
R. F. Hoover
1965-9-24
9647
San Joaquin
River Road near San Joaquin River just north of Stanislaus Co. line
Comment
CAS-BOT-BC304984
Grindelia hirsutula
L. R. Abrams
1920-9-30
7782
San Joaquin
Near Banta
Comment
CAS-BOT-BC304986
Grindelia hirsutula
Ira L. Wiggins
1934-7-28
6944
San Joaquin
3.2 miles east of Escalon
Comment
JEPS33282
Grindelia hirsutula
Rimo Bacigalupi, and L. Constance
1962-8-13
8720
San Joaquin
2 mi e of crossing U.S. Highway 99 (freeway) (just n of bridge-crossing of Copperopolis road (Calif. 4), on roadside above diversion canal); Stockton Diverting Canal
10
Comment
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
UC60923
Grindelia hirsutula
N. K. Berg
1903-12-10
San Joaquin
Rough and Ready Isl.
Comment
UC87892
Grindelia hirsutula
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
RSA97102
Guillenia flavescens
Elizabeth McClintock
1950-3-26
s.n.
San Joaquin
Corral Hollow [This creek runs from Alameda county into San Joaquin and then back to Alameda county.]
Comment
SJSU1706
Gutierrezia californica
C. W. Sharsmith
1955-9-11
6295
San Joaquin
Corral Hollow
Comment
UC36819
Gutierrezia californica
unknown
1861-10-18
San Joaquin
Camp 61 Corral Hollow
Comment
UCR194719
Gypsophila elegans
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13084
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
CAS-BOT-BC306282
Hedypnois cretica
E. E. Stanford
1930-4-26
1419
San Joaquin
Copperopolis Rd. west of Peters
Comment
CAS-BOT-BC306531
Helenium bigelovii
Brian Atwater
1978-8-31
BA- 131
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC309390
Helenium puberulum
E. E. Stanford
1926-10-7
40
San Joaquin
Stockton, Calaveras River bottom
Comment
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
UC32275
Helianthus annuus
J. A. Sanford
6
San Joaquin
Stockton San Joaquin Valley
Comment
UC32294
Helianthus annuus
J. A. Sanford
1890-1-1
234
San Joaquin
Roberts Island
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
UCR194982
Helianthus annuus
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13093
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCR253494
Helianthus annuus
George K. Helmkamp, Elizabeth Helmkamp
2012-10-26
20082
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-BC305457
Helianthus annuus
E. E. Stanford
1927-8-31
694
San Joaquin
Stockton
Comment
POM360027
Helianthus annuus
E. E. Stanford
1927-8-18
682
San Joaquin
Stockton. Near railroad tracks
Comment
POM147733
Helianthus annuus subsp. lenticularis
E. E. Stanford
1927-8-31
694
San Joaquin
Stockton
Comment
UC2015362
Helianthus bolanderi
G. K. Helmkamp, E. A. Helmkamp
2011-11-21
18474
San Joaquin
Northeast San Joaquin Valley: along Johnson Road, 0.1 mile north of its junction with Acampo Road, 2.3 miles SW of Camanche Reservoir
Comment
CDA6557
Helianthus tuberosus
J. B. Gianelli
1977-10-12
San Joaquin
F.W. Reid property, 15789 Escalon-Bellota Road, north of Escalon.
0
Comment
JEPS79578
Heliotropium curassavicum
Edward Lee with A. Carter and F. Little
1934-7-4
962
San Joaquin
Holt
Comment
UC1745566
Heliotropium curassavicum
Annetta M. Carter, Florence Little, Edward Lee
1934-7-4
682
San Joaquin
Holt.
Comment
SEINET3293531
Heliotropium curassavicum subsp. oculatum
P. O. Schallert
San Joaquin
Stockton, Delta land near stockton
Comment
POM146112
Heliotropium curassavicum var. oculatum
E. E. Stanford
1926-9-30
18
San Joaquin
Stockton.
Comment
RSA74890
Heliotropium curassavicum var. oculatum
Elroy Robinson
1935-9-14
s.n.
San Joaquin
Lathrop.
Comment
UCD119424
Heliotropium curassavicum var. oculatum
G. F. Hrusa
1992-8-26
9554
San Joaquin
Caswell Memorial State Park.
Comment
JEPS37509
Helminthotheca echioides
W. L. Jepson
1923-10-22
10267
San Joaquin
lower San Joaquin River (western San Joaquin County); lower San Joaquin River, Union Island
Comment
CAS-BOT-BC305853
Helminthotheca echioides
E. E. Stanford
1926-10-12
56
San Joaquin
Near Stockton
Comment
CAS-BOT-BC309742
Hemizonia congesta subsp. luzulifolia
David D. Keck
1933-10-28
2574
San Joaquin
Farmington Road 0.7 mi. from intersection with U.S. 99, ca. 3 mi. E. of Stockton
Comment
UC596092
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1935-8-20
713
San Joaquin
Stockton
Comment
CDA7055
Hemizonia fitchii
J. B. Gianelli
1959-6-4
2556
San Joaquin
Lodi.
0
Comment
POM215190
Hemizonia fitchii
D. D. Keck
1933-10-28
2570
San Joaquin
Farmington Road, 0.7 mile from intersection with Hwy 99, ca. 3 miles E of Stockton.
Comment
SEINET3387093
Hemizonia kelloggii
David D. Keck
1931-10-18
1314
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles east of Manteon.
23
Comment
POM360307
Hemizonia kelloggii
E. E. Stanford
1930-5-10
1470
San Joaquin
Near Stanislaus River
Comment
RSA6489
Hemizonia kelloggii
William M. Heusi
1932-5-30
214
San Joaquin
Escalon.
Comment
POM215223
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
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
CDA37460
Hemizonia pungens
D. G. Kelch
2011-10-4
11 .829
San Joaquin
Ingram Creek Rd., 6.3 km west of Westley.
Comment
CDA7795
Hemizonia pungens
J. B. Gianelli
1960-3-29
San Joaquin
Thornton Road, 1 mile south of Kingdon Road. (Off I-5, west of Lodi)
0
Comment
CAS-BOT-BC123547
Hemizonia pungens subsp. interior
David Daniels Keck
1932-6-26
1503
San Joaquin
Nilegarden Station, 3 miles W of Manteca
Comment
SEINET5336911
Herniaria cinerea
K. Brandegee
1907-5-7
s.n.
San Joaquin
Near Tracy, on the first cross road to the west.
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
UC1076488
Herniaria hirsuta subsp. cinerea
Herbert L. Mason
1932-3-19
6825
San Joaquin
2 mi e Midway (between Mountain House and Tracy)
Comment
UC444447
Herniaria hirsuta subsp. cinerea
E. L. Greene
1889-4-30
San Joaquin
near Bethany; ; near Bethany
Comment
CAS-BOT-BC388503
Herniaria hirsuta var. cinerea
F. R. Lawson
1930-5-27
s.n.
San Joaquin
Lone Tree Canyon. South of Tracy
Comment
CAS-BOT-BC388504
Herniaria hirsuta var. cinerea
Roxana S. Ferris
1938-4-15
9405
San Joaquin
At the mouth of Corral Hollow
Comment
CAS-BOT-BC310167
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
About 9 miles southeast of Stockton at junction of Austin Road and Little John Creek
Comment
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
UC629721
Hesperevax caulescens
H. L. Mason
1939-4-16
12081
San Joaquin
Junction of Austin Road and Little John Creek; Stockton
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
SEINET10939141
Heterocodon rariflorum
Mason
Mason 6974
San Joaquin
CLEMENTS
Comment
SEINET10939142
Heterocodon rariflorum
Mason
Mason 5551
San Joaquin
KNIGHT'S FERRY
Comment
JEPS104704
Heterodraba unilateralis
J. L. and F. L. Morrison
1938-3-6
2768
San Joaquin
NE of Castle Rock, Corral Hollow, Mount Hamilton Range
Comment
RSA22270
Heterodraba unilateralis
L. S. Rose
1938-4-3
38120
San Joaquin
Corral Hollow.
122
Comment
UCD132146
Heterotheca grandiflora
G. F. Hrusa; S. A. Wagner
1992-7-8
9139
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC310940
Heterotheca grandiflora
A. A. Heller
1938-4-9
15020
San Joaquin
Upper Sherman Island
3
Comment
RSA0075853
Heterotheca grandiflora
A. A. Heller
1938-4-9
15020
San Joaquin
Upper Sherman Island.
15
Comment
CAS-BOT-BC123647
Hibiscus moscheutos subsp. lasiocarpos
Annie Montague Alexander; L. Kellogg
1943-9-1
3526
San Joaquin
Middle River Bridge, on a small, narrow island near bridge
Comment
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
JEPS15603
Holocarpha
Rimo Bacigalupi with G. Thomas Robbins
1955-5-5
4998
San Joaquin
1.5 mi s Peters (along road to Farmington, Peters Dump)
33
Comment
CAS-BOT-BC324601
Holocarpha obconica
James I. McMurphy
1908-10-19
s.n.
San Joaquin
3-4 miles out of Tracy
Comment
CAS-BOT-BC324610
Holocarpha obconica
David D. Keck
1933-8-23
2504
San Joaquin
Corral Hollow (east end) 10.5 miles S.W. of Tracy
Comment
CDA39101
Holocarpha obconica
D. G. Kelch
2011-10-4
11 .831
San Joaquin
Ingram Creek Rd., 6.3 km west of Westley.
Comment
CDA7982
Holocarpha obconica
Harkness, Peterson, Croce
1975-6-19
San Joaquin
Railroad right of way, ca. 5 miles southwest of Tracy.
0
Comment
OBI43822
Holocarpha obconica
A. C. Sanders
1986-9-12
6919
San Joaquin
Along Hwy I-5, 0.7 mi N of the Hospital Crk bridge and 2.2 mi N of the Stanislaus Co line
76
Comment
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
UC913048
Holocarpha obconica
David D. Keck
1933-8-23
2504
San Joaquin
10.5 mi sw Tracy (e end of hollow); Corral Hollow
Comment
RSA81654
Holocarpha obconica subsp. obconica
James I. McMurphy
1908-10-19
s.n.
San Joaquin
3-4 miles out of Tracy.
Comment
CAS-BOT-BC320378
Holocarpha virgata
C. C. Parry
1881-8-1
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC320346
Holocarpha virgata
David D. Keck
1931-10-18
1319
San Joaquin
Escalon
38
Comment
CAS-BOT-BC320374
Holocarpha virgata
David D. Keck
1931-10-18
1319
San Joaquin
Escalon
38
Comment
POM231701
Holocarpha virgata subsp. virgata
C. L. Hitchcock
1935-9-14
2833
San Joaquin
3 miles S of Galt.
Comment
POM360685
Holocarpha virgata subsp. virgata
D. D. Keck
1931-10-18
1319
San Joaquin
Escalon.
38
Comment
POM298329
Holozonia filipes
D. D. Keck
1932-6-26
1505
San Joaquin
1.6 miles E of Farmington, on road to Milton.
35
Comment
CAS-BOT-BC285039
Hordeum depressum
E. E. Stanford
1930-4-5
1260
San Joaquin
Durham Ferry Road
Comment
CAS-BOT-BC285041
Hordeum depressum
E. E. Stanford
1927-3-17
115
San Joaquin
Stockton Campus
Comment
CDA43396
Hordeum jubatum
Ken Peek
2015-4-14
PDR# 010 P06220548
San Joaquin
Vicinity of Tracy.
0
Comment
CAS-BOT-BC285128
Hordeum marinum subsp. gussoneanum
E. E. Stanford
1927-3-17
115
San Joaquin
Stockton
Comment
POM352454
Hordeum marinum subsp. gussoneanum
E. E. Stanford
1927-3-3
115
San Joaquin
Stockton.
Comment
UC73787
Hordeum marinum subsp. gussoneanum
Mr. Sanford
San Joaquin
Stockton
Comment
CAS-BOT-BC389764
Hordeum murinum
R. D. Hennessey
1964-5-2
79
San Joaquin
Calaveras River 1 mile north and 7 miles northeast of point at which river empties into Stockton Channel
Comment
POM195898
Hordeum murinum subsp. glaucum
C. R. Quick
1929-4-6
s.n.
San Joaquin
Stockton; In fields near campus
Comment
POM352477
Hordeum murinum subsp. leporinum
C. R. Quick
1929-3-18
s.n.
San Joaquin
Campus, Stockton
Comment
UCR253603
Hordeum murinum subsp. leporinum
George K. Helmkamp
2014-3-18
22579
San Joaquin
San Joaquin Valley, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220 deg. ) of Ione
87
Comment
CAS-BOT-BC55489
Hornungia procumbens
Volney Rattan
1882-1-1
s.n.
San Joaquin
Lathrop.
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
CAS-BOT-BC400804
Hypericum anagalloides
Volney Rattan
1885-6-5
s.n.
San Joaquin
Rattans Ranch, Live Oaks
Comment
UCR63920
Hypericum perforatum
L. F. LaPre
1990-6-5
s.n.
San Joaquin
Forster Ranch at the gate on Hwy 188.
76
Comment
POM361224
Hypochaeris glabra
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UCD133343
Hypochaeris glabra
G. F. Hrusa; S. A. Wagner
1992-4-22
9281
San Joaquin
Caswell Memorial State Park.
Comment
RSA170319
Ipomoea purpurea
T. C. Fuller
1963-9-11
11230
San Joaquin
W. of Hyw 99 freeway, 0.1 mi. n. of Woodbridge Rd., 2 mi. n. of Lodi.
Comment
UCD126566
Ipomoea purpurea
T. C. Fuller
1963-9-11
11230
San Joaquin
west of Hwy 99 freeway 0.1 mile north of Woodbridge Road, 2 miles north of Lodi.
Comment
UCD126567
Ipomoea purpurea
T. C. Fuller
1963-9-11
11230
San Joaquin
west of Hwy 99 freeway 0.1 mile north of Woodbridge Road, 2 miles north of Lodi.
Comment
UC770078
Isoetes orcuttii
R. F. Hoover
1936-4-30
1053
San Joaquin
2 mi n Escalon
Comment
UCR63919
Juglans hindsii
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
POM146208
Juncus acuminatus
E. E. Stanford
1927-5-2
454
San Joaquin
Stockton.
Comment
UCD141294
Juncus acuminatus
G. F. Hrusa; E. R. Hochman
1992-9-27
10501
San Joaquin
Smith Lake, approximately 5 miles WNW of Quincy.
Comment
UCD141296
Juncus acuminatus
G. F. Hrusa; S. A. Wagner
1992-7-8
9174
San Joaquin
Caswell Memorial State Park. Immediately downstream from picnic area.
Comment
RSA368182
Juncus bufonius
E. E. Stanford
1930-4-26
1430
San Joaquin
Copperopolis Road.
Comment
UCR128292
Juncus effusus
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
UC1101024
Juncus effusus subsp. pacificus
Herbert L. Mason and Verne Grant
1946-8-21
13062
San Joaquin
w of Stockton (on Borden Highway)
Comment
UC766159
Juncus mexicanus
R. F. Hoover
1940-12-7
4714
San Joaquin
2 mi e Midway
Comment
CAS-BOT-BC80916
Juniperus californica
E. E. Stanford
1930-4-5
1217
San Joaquin
Hospital Canyon
Comment
JEPS97647
Juniperus californica
Annetta M. Carter
1947-3-23
1781
San Joaquin
Hills W of Castle Rock, 18 mi. E of Livermore, E end of Corral Hollow.
Comment
UC1753831
Juniperus californica
Annetta M. Carter
1947-3-23
1780
San Joaquin
Hills W of Castle Rock, 18 mi. E of Livermore, E end of Corral Hollow.
Comment
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
CAS-BOT-BC272318
Lachnagrostis filiformis
E. E. Stanford
1927-5-28
456
San Joaquin
Louis Park, Stockton
Comment
CAS-BOT-BC340720
Laennecia coulteri
Mrs. E. C. Sutliffe
1927-9-4
s.n.
San Joaquin
Lodi
Comment
UCD133599
Laennecia coulteri
G. F. Hrusa
1992-8-26
9544
San Joaquin
Caswell Memorial State Park, on dirt road to immediate north or northern edge of Hidden Lake.
Comment
CAS-BOT-BC341283
Lagophylla glandulosa
H. M. Hall
1915-9-19
10123
San Joaquin
Stockton
9
Comment
SD241068
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18718
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs SW 7.5'Q)
52
Comment
SD243165
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17060
San Joaquin
Northern San Joaquin Valley: Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50a^z) of Lodi. Grassy field.
39
Comment
UC1614530
Lamium amplexicaule
Charles M. Belshaw
1936-2-28
1520
San Joaquin
about 8 mi wsw of Lockford (toward Waterloo)
Comment
UCR232280
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17060
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
UCR238404
Lamium amplexicaule
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18718
San Joaquin
San Joaquin Valley, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden
52
Comment
UCD125088
Lamium amplexicaule
G. F. Hrusa; S. A. Wagner
1992-3-4
9070
San Joaquin
Caswell Memorial State Park. Picnic areas.
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
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
UC1363789
Lasthenia fremontii
Robert Ornduff
1957-5-24
4192
San Joaquin
0.7 mi sw Calaveras-San Joaquin County line (next to Hwy 8)
Comment
UC614823
Lasthenia fremontii
Beryl O. Schreiber
1932-3-27
140
San Joaquin
near Midway
Comment
CAS-BOT-BC352733
Lasthenia fremontii
E. E. Stanford
1927-4-23
184
San Joaquin
Near Stockton.
Comment
CAS-BOT-BC352734
Lasthenia fremontii
E. E. Stanford
1930-4-17
1345
San Joaquin
Ione Road.
Comment
POM196006
Lasthenia fremontii
E. E. Stanford
1929-4-7
1041
San Joaquin
Near Peters.
Comment
POM146132
Lasthenia glaberrima
E. E. Stanford
1927-4-12
148
San Joaquin
Near Stockton.
Comment
CAS-BOT-BC352812
Lasthenia glabrata subsp. glabrata
E. E. Stanford
1927-3-23
102
San Joaquin
Stockton
Comment
JEPS35413
Lasthenia glabrata subsp. glabrata
J. G. Lemmon
1878-8-1
San Joaquin
near Stockton
Comment
RSA21257
Lasthenia glabrata subsp. glabrata
C. B. Wolf
1937-3-31
8371
San Joaquin
San Joaquin Valley. 1 mi S of Stockton on Tracy Rd.
5
Comment
CAS-BOT-BC352815
Lasthenia glabrata subsp. glabrata
Serena Philips
1915-4-2
s.n.
San Joaquin
Near Stockton
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
CAS-BOT-BC367546
Lasthenia microglossa
Alice Eastwood; John Thomas Howell
1935-4-7
2095
San Joaquin
East end of Corral Hollow
Comment
JEPS18185
Lasthenia microglossa
Rimo Bacigalupi with F. Chisaki
1956-4-5
5583
San Joaquin
about 1.5 mi n Corral Hollow Rd. (in first side canyon to the ne (.45 mi) of the Alameda-San Joaquin County line off of Corral Hollow)
396
Comment
UC2028970
Lasthenia microglossa
Barbara Ertter with Tina Carlson and CNPS members
1994-4-23
12443
San Joaquin
Lawrence Livermore Laboratory on N side Corral Hollow Road just E of Alameda Co. line, ca 10 air miles SW of Tracy.
Comment
CAS-BOT-BC368709
Lasthenia minor
R. F. Hoover
1966-3-25
9740
San Joaquin
River Road along San Joaquin River just north of Stanislaus Co. line.
Comment
CAS-BOT-BC368712
Lasthenia minor
Roxana S. Ferris
1937-3-4
9311
San Joaquin
6 miles from Copperopolis on the Farmington Road
Comment
CAS-BOT-BC368715
Lasthenia minor
E. E. Stanford
1928-3-20
813
San Joaquin
Peters
45
Comment
CAS-BOT-BC368717
Lasthenia minor
John Thomas Howell
1933-3-26
10887 A
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC385628
Lasthenia minor
John Thomas Howell
1933-3-26
10887
San Joaquin
Corral Hollow
Comment
JEPS9906
Lasthenia minor
A. D. Tenney
1915-4-14
San Joaquin
Comment
POM55163
Lasthenia minor
C. F. Baker
1903-4-25
2789
San Joaquin
Tracy.
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
UC30483
Lasthenia minor
Benj. Cobb
1900-3-28
San Joaquin
Tracy
Comment
UC604924
Lasthenia minor
Roxana S. Ferris
1938-4-15
9404
San Joaquin
at the mouth of Corral Hollow
Comment
UC614971
Lasthenia minor
Beryl O. Schreiber
1932-3-27
136
San Joaquin
Midway
Comment
CAS-BOT-BC213329
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
RSA7426
Lathyrus jepsonii subsp. californicus
J. T. Howell
1933-7-20
11446
San Joaquin
Lathrop Bridge, on San Joaquin River.
Comment
UC1035806
Lathyrus jepsonii var. californicus
Annie M. Alexander and Louise Kellogg
1943-6-26
3454
San Joaquin
Byron to Stockton highway (Middle River bridge); San Joaquin Valley, Middle River
Comment
CAS-BOT-BC205010
Lathyrus jepsonii var. jepsonii
N. K. Berg
1903-1-1
s.n.
San Joaquin
Rough and Ready Id., Stockton
Comment
UC61035
Lathyrus jepsonii var. jepsonii
N. K. Berg
1903-11
San Joaquin
Routh & Ready
Comment
RSA43223
Lathyrus vestitus subsp. bolanderi
Robert F. Hoover
1947-2-11
6616
San Joaquin
Poly Canyon (Brizziolari Creek of maps)
Comment
CDA5003
Lavatera cretica
T. C. Fuller
1962-6-4
8832
San Joaquin
North side of Highway 50 at railroad tracks, west limits of Tracy.
0
Comment
CDA5004
Lavatera cretica
T. C. Fuller
1962-6-4
8832
San Joaquin
North side of Highway 50 at railroad tracks, west limits of Tracy.
0
Comment
UC1190283
Lavatera cretica
Ira L. Wiggins
1958-4-13
14322
San Joaquin
at corner of Patterson Road and Grant Line Road
Comment
SEINET7076109
Layia fremontii
A. G. Vestal
1955-4-1
3600
San Joaquin
About 17.5 miles west of Farmington on Route 4. (NAD 27; 37.9322? deg. North Latitude, 121.3141? deg. West Longitude). [GPS Coordinate: WGS84/NAD83].
Comment
UC30614
Layia fremontii
J. A. Sanford
1890-1-1
San Joaquin
Waverly
Comment
CAS-BOT-BC323248
Layia fremontii
Roxana S. Ferris
1937-4-4
9310
San Joaquin
6 miles from Copperopolis on the Farmington Road
Comment
POM361722
Layia fremontii
Clarence R. Quick
1929-4-14
s.n.
San Joaquin
Peters.
Comment
UCD33924
Layia fremontii
Beecher Crampton
1975-4-16
9149
San Joaquin
3 miles N.E. of Clements, jct. of Liberty road and Hwy. 88.
Comment
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-BC380868
Layia platyglossa
Frank W. Gould
1939-3-18
574
San Joaquin
Near Castle Rock, Corral Hollow, Mt. Hamilton Range
198
Comment
CAS-BOT-BC380872
Layia platyglossa
M. K. Curran
1884-1-1
s.n.
San Joaquin
San Joaquin
Comment
CAS-BOT-BC274342
Leersia oryzoides
Brian Atwater
1978-8-24
BA- 120
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
Comment
UC1056242
Leersia oryzoides
Virginia E. Long
1930-9-1
8 a
San Joaquin
near Holt
Comment
UC912579
Leersia oryzoides
Herbert L. Mason
1928-9-30
4961
San Joaquin
San Joaquin Delta near Holt; San Joaquin Delta
Comment
CDA32431
Leersia oryzoides
J. B. Gianelli
1960-10-4
San Joaquin
South side Harney Lane & Woodbridge irrigation canal, Woodbridge Irrigation District
0
Comment
UCD18847
Legenere limosa
Vernal Pool Team 2001; Carol Witham and Jennifer Buck
2001-4-23
155
San Joaquin
1 mi. south along Hwy 88 from intersection of Liberty Rd, 1 mi. east of Hwy 88 along dirt ranch road, Lane site, pool # LAN043.
Comment
JEPS79583
Lemna minor
Edward Lee
1934-7-4
971
San Joaquin
between Middle and Old River ((San Joaquin) drainage ditch, Borden Highway); Borden Highway
Comment
JEPS414
Lemna minuscula
W. L. Jepson
1923-5-25
9904
San Joaquin
Middle River
Comment
UC1083189
Lemna minuscula
Herbert L. Mason
1937-6-21
11550
San Joaquin
1/2 mi sw of Holt
Comment
SD117137
Lemna minuta
Wayne P. Armstrong
1984-8-22
1214
San Joaquin
Trapper Slough, north side of Highway 4, approximately 4 miles west of Holt.
2
Comment
UC1101290
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith
1949-10-23
1895
San Joaquin
15 mi sw of Ione (on road from Ione to Clements)
Comment
UCR66260
Leontodon taraxacoides
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
CAS-BOT-BC88687
Lepidium acutidens
Carl B. Wolf
1937-3-31
8373
San Joaquin
San Joaquin Valley, 1 mile south of Stockton on Tracy Road.
5
Comment
CAS-BOT-BC88942
Lepidium dictyotum
Peter H. Raven; R. Alava; R. Ornduff; S. Woodcox
1957-3-30
10558
San Joaquin
Corral Hollow.
Comment
RSA161134
Lepidium dictyotum
P. H. Raven, Reino Alava, Robert Ornduff, S. Woodcox
1957-3-30
10558
San Joaquin
Corral Hollow.
Comment
RSA293043
Lepidium dictyotum
Reino Alava
1957-3-30
582
San Joaquin
San Joaquin Valley, hillside at Corral Hollow.
Comment
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
CAS-BOT-BC89696
Lepidium latifolium
Bellue
June 20
s.n.
San Joaquin
Tobin Ranch. Mossdale. Also on adjoining Olixeira Ranch.
Comment
UCD115702
Lepidium latifolium
G. F. Hrusa; S. A. Wagner
1992-7-8
9171
San Joaquin
On riverbank side of Oxbow Bar. Caswell Memorial State Park.
Comment
CAS-BOT-BC89755
Lepidium latipes
John Thomas Howell
1931-3-16
5782
San Joaquin
3 miles southeast of Tracy.
Comment
CAS-BOT-BC12556
Lepidium nitidum
John Thomas Howell
1931-3-16
5783
San Joaquin
3 miles southeast of Tracy.
Comment
CAS-BOT-BC12558
Lepidium nitidum
John Thomas Howell
1931-3-16
5784
San Joaquin
3 miles southeast of Tracy.
Comment
JEPS53686
Lepidium nitidum
W. L. Jepson
1937-4-23
18016
San Joaquin
about 5 mi se Farmington road; Stockton
Comment
RSA161144
Lepidium nitidum
P. H. Raven, Robert Ornduff, et al.
1957-3-30
10559
San Joaquin
Corral Hollow.
Comment
RSA21266
Lepidium nitidum
C. B. Wolf
1937-3-31
8380
San Joaquin
San Joaquin Valley, 3 Mi. E. of Tracy at junction with Vernalis Road.
25
Comment
UCR207838
Lepidium nitidum
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14466
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
UCR232271
Lepidium oblongum
George K. Helmkamp, E. A. Helmkamp
2011-3-29
17100
San Joaquin
San Joaquin Valley, along CA-26 at the junction with Ospital/N Wimer Road, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56 deg. ) of Linden
72
Comment
CDA3816
Lepidium pinnatifidum
A. Bugbee
1966-5-19
San Joaquin
Santa Fe Railroad, Jack Tone Road, Stockton.
0
Comment
UC10600
Lepidium strictum
Jos. Burtt Davy
San Joaquin
Lathrop
Comment
UC10602
Lepidium strictum
J. A. Sanford
1890-1
407
San Joaquin
Waverly
Comment
JEPS88952
Lepidium virginicum
N. K. Berg
1903-12-5
San Joaquin
Rough & Ready Island Lower San Joaquin
Comment
UCD134021
Lepidospartum squamatum
John Thomas Howell
1971-6-25
48111
San Joaquin
Hospital Creek at Interstate Hwy. 580, 4 miles southwest of Vernalis.
Comment
UCD36786
Leptochloa fusca subsp. fascicularis
Beecher Crampton
1955-9-7
3152
San Joaquin
San Joaquin County, 6.4 miles south of Thornton.
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
OBI48833
Lessingia pectinata var. tenuipes
Michener & Boletti, Boletti
September 1892
s.n.
San Joaquin
San Joaquin bridge
Comment
UC33155
Lessingia pectinata var. tenuipes
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC468917
Lessingia pectinata var. tenuipes
Harriet A. Walker
1907-9-8
932
San Joaquin
in front Catholic church (Lathrop); Lathrop
Comment
POM40857
Lessingia pectinata var. tenuipes
Edward L. Greene
1881-09
s.n.
San Joaquin
[County could be Merced or Stanislaus] San Joaquin Valley.
Comment
CAS-BOT-BC342047
Lessingia virgata
V. Rattan
1880-10-23
s.n.
San Joaquin
Live Oaks
Comment
JEPS18545
Lessingia virgata
V. Rattan
1880-10-23
San Joaquin
Live Oaks, Rattan's Ranch
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
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
UC767547
Lilaea scilloides
Robert F. Hoover
1935-3-16
347
San Joaquin
Farmington; San Joaquin Valley
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
JEPS19620
Limnanthes alba
W. L. Jepson
1929-4-28
15201
San Joaquin
Clements
60
Comment
OBI12599
Limnanthes alba
Robert F. Hoover
1936-4-30
1057
San Joaquin
Farmington
Comment
JEPS19619
Limnanthes alba subsp. alba
W. L. Jepson
1929-4-28
15198
San Joaquin
Clements
60
Comment
UC635634
Limnanthes alba subsp. alba
H. L. Mason
1928-5-3
4456
San Joaquin
6 mi n Clement
Comment
UC971831
Limnanthes alba subsp. alba
Charles T. Mason Jr.
1948-4-24
1143
San Joaquin
3 mi n Mokelumne River Bridge (on State Hwy 88)
60
Comment
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
SEINET8727025
Limnanthes douglasii
Charles T. Mason Jr.
1948-1
1160
San Joaquin
Along state Highway 4 about 1/8 mile west of cross-road to Milton and Knights Ferry, Elevation 200 feet.
61
Comment
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
OBI12563
Limnanthes douglasii subsp. rosea
Robert F. Hoover
1935-3-19
354
San Joaquin
Farmington
Comment
OBI12573
Limnanthes douglasii subsp. rosea
Robert F. Hoover
1936-3-19
805
San Joaquin
Banta
Comment
SEINET7076107
Limnanthes douglasii subsp. rosea
A. G. Vestal
1955-4-1
3600
San Joaquin
About 17.5 miles west of Farmington on Route 4. (NAD 27; 37.9322? deg. North Latitude, 121.3141? deg. West Longitude). [GPS Coordinate: WGS84/NAD83].
Comment
UC971821
Limnanthes douglasii subsp. rosea
Charles T. Mason Jr.
1948-4-24
1145
San Joaquin
7 mi ne Clements (along State Hwy 88)
91
Comment
UCD84995
Limnanthes douglasii subsp. rosea
Dena Grossenbacher; Maxime Lambert
2009-3-27
958
San Joaquin
Along east side of Highway 88, 6.5 miles northeast of the Highway 12-Highway 88 junction. Private ranch.
48
Comment
UCR80237
Limnanthes douglasii subsp. rosea
E. E. Stanford
1929-4-7
1025
San Joaquin
San Joaquin Valley, Near Peters on Hewitt Road
30
Comment
UCD116525
Limnanthes douglasii subsp. rosea
Beecher Crampton
1975-4-16
9152
San Joaquin
along Highway 88, NE portion of the county.
Comment
UCD116532
Limnanthes douglasii subsp. rosea
Marvin Nies
1951-4-7
36
San Joaquin
7 miles east of Lodi.
Comment
HSC12438
Limnanthes douglasii subsp. striata
Gary J. Stebbins
1970-3-24
17
San Joaquin
Along SR 26, 1.5 mi. E of Duck Creek
53
Comment
CDA33336
Limnobium laevigatum
Paul Ryan/Alan Hyde
2010-10-4
PDR# 1596380
San Joaquin
Bethel Island, tidal waterway; population is about 1/5 mile off of deep water channel.
0
Comment
UC23399
Linanthus bicolor
J. A. Sanford
1890-1
164
San Joaquin
Waverly
Comment
UC52873
Linanthus bicolor
J. A. Sanford
204
San Joaquin
West Stockton
Comment
UC52680
Linanthus dichotomus
Benj. Cobb
San Joaquin
Tracy
Comment
RSA0063611
Linanthus dichotomus subsp. dichotomus
Michener, Bioletti
1892-4-8
1543
San Joaquin
San Joaquin County [no further location information.]
Comment
UC23692
Linanthus liniflorus
J. A. Sanford
1890-1
87
San Joaquin
Stockton street Stockton
Comment
JEPS33272
Lindernia dubia var. anagallidea
Rimo Bacigalupi and L. Constance
1962-8-13
8710
San Joaquin
just n of site of San Joaquin City (just n of bridge of the Durham Ferry Road, just above waterline of San Joaquin River); San Joaquin River
3
Comment
UC177578
Lindernia dubia var. anagallidea
H. M. Hall
Aug 1914
9842
San Joaquin
Woodbridge Sacramento Valley, Mokelumne River (sand of the Mokelumne River bed)
Comment
SEINET3162015
Lippia nodiflora
Unknown
sn
San Joaquin
Lathrop
Comment
CAS-BOT-BC430971
Lithophragma bolanderi
Volney Rattan
1885-3-25
s.n.
San Joaquin
In wheat field Live Oaks
Comment
JEPS47506
Lithophragma parviflorum
W. L. Jepson
1922-4-2
9571
San Joaquin
Corral Hollow Mt. Hamilton Range, Corral Hollow (w San Joaquin County)
182
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
CAS-BOT-BC342127
Logfia filaginoides
Roxana S. Ferris
1938-4-15
9401
San Joaquin
At the mouth of Corral Hollow
Comment
CAS-BOT-BC342365
Logfia gallica
E. E. Stanford
1930-4-26
1439
San Joaquin
Wheatland Rd.
Comment
CDA2227
Lolium multiflorum
Castle Seed Co.
1959-6-4
San Joaquin
Stockton.
0
Comment
CDA2243
Lolium perenne
J. B. Gianelli
1959-6-11
2586
San Joaquin
Potter ranch, Lodi.
0
Comment
UCR63934
Lolium perenne
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
Comment
SEINET10927385
Lolium perenne
E. E. Stanford
1930-4-18
Stanford 1361
San Joaquin
Thornton Road, wet ditches.
Comment
UCR232209
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17069
San Joaquin
Upper San Joaquin Valley, between Lodi and Galt, Forest Lake Road just west of CA-99
27
Comment
UCR238414
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18714
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
SEINET10599283
Lolium remotum
E. E. Stanford
1930-4-12
Stanford 1298
San Joaquin
Mariposa Rd. near Cometa Rd. Wet roadsides.
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
UC765829
Lomatium caruifolium var. caruifolium
Robert F. Hoover
1936-4-30
1052
San Joaquin
2 mi. n. Escalon
Comment
POM196327
Lomatium marginatum
E. E. Stanford
1928-4-7
847
San Joaquin
Near Collegeville
Comment
SJSU10978
Lomatium marginatum
M. E. Meyers
1955-5-27
68
San Joaquin
12 mi E of Lodi
76
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
UCD138016
Lophotocarpus
Malcolm A. Nobs; S. Galen Smith
1948-9-25
692
San Joaquin
0.25 mile west of Stockton.
Comment
RSA90429
Lotus benthamii
Margaret Stason
1931-4-2
10595
San Joaquin
North of San Simeon.
Comment Read comments Dec 18 2012
CDA14316
Lotus purshianus
J. Allan
1998-8-4
s.n.
San Joaquin
San Joaquin Valley; Stewart Tract, Tracy.
0
Comment
UC1129007
Lotus purshianus var. purshianus
R. D. Roseberry
1935-5-13
159
San Joaquin
Mokelumne River Jackson Quad.
60
Comment
UC15513
Lotus purshianus var. purshianus
J. A. Sanford
1890-1
70
San Joaquin
Stockton
Comment
RSA406289
Lotus unifoliolatus
D. D. Keck
1931-10-18
1318
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
Comment
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
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
CDA34356
Ludwigia peploides subsp. peploides
E. Finley, M. Lubinski
1988-9-26
s.n.
San Joaquin
Cruiser Haven Marina, San Joaquin Delta region.
0
Comment
CDA27362
Lupinus albifrons
T. C. Fuller
1962-4-24
8225
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
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
RSA406999
Lupinus albifrons var. albifrons
E. E. Stanford
1930-4-12
1307
San Joaquin
Mariposa Rd. 15 mi. s.e. of Stockton.
Comment
UC126972
Lupinus bicolor
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
UC15949
Lupinus bicolor
J. A. Sanford
1890-1
72
San Joaquin
Waverly
Comment
UC764124
Lupinus bicolor
R. F. Hoover
1938-2-27
2795
San Joaquin
Castle Rock , Corral Hollow (Corral Hollow)
Comment
UCR207839
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14467
San Joaquin
San Joaquin Valley, along CA-88/12 in Lockeford, 0.3 mile northeast of Elliott Road
24
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
POM350009
Lupinus bicolor
E. E. Stanford
1927-4-23
179
San Joaquin
Near Stockton
Comment
POM350010
Lupinus bicolor
E. E. Stanford
1928-5-5
951
San Joaquin
Near Peters
Comment
UCD33919
Lupinus bicolor
Beecher Crampton
1975-4-16
9143
San Joaquin
3 miles north of Clements along Liberty road.
Comment
UCD33925
Lupinus bicolor
Beecher Crampton
1975-4-16
9151
San Joaquin
along Hwy. 88 N.E. portion of the county.
Comment
SEINET10484951
Lupinus bicolor subsp. tridentatus
J. McCaskill, J. Major
1958-4-10
McCaskill 554
San Joaquin
On sunny, grassy sw facing hillside; n side of state hwy 12, 2.1 miles w of Wallace (1.4 miles w of turnoff to camanche), san joaquin co, california
61
Comment
SEINET3418125
Lupinus caudatus
P. O. Schallert
1945-4-1
182
San Joaquin
20 N. East of Stockton, San Joaquin County, California.
Comment
RSA413551
Lupinus densiflorus var. lacteus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
RSA87053
Lupinus densiflorus var. palustris
E. E. Stanford
1930-04
10006
San Joaquin
Northern part of the county.
Comment
POM196337
Lupinus formosus var. formosus
E. E. Stanford
1928-5-12
1015
San Joaquin
Sacramento Road. Near Sacramento Co Line.
Comment
JEPS65217
Lupinus formosus var. robustus
W. L. Jepson
1896-6-27
56 t
San Joaquin
between [San Joaquin] river bridge and Burnet sta. (San Joaquin Co. plains); , btw river bridge and Burnet sta.
Comment
JEPS65232
Lupinus formosus var. robustus
W. L. Jepson
1896-6-27
55 t
San Joaquin
San Joaquin River bridge to Burnet's sta.; San Joaquin River bridge to Burnet's sta.
Comment
RSA633917
Lupinus microcarpus
Michael A. Vincent
1999-6-12
8620
San Joaquin
Along CA Rt. 4, 0.5 mile east of Jack Tome Road.
Comment
UCD108629
Lupinus microcarpus
Michael A. Vincent
1999-6-12
8620
San Joaquin
along CA Rt. 4, 0.5 mile east of Jack Torne Road.
Comment
JEPS100873
Lupinus microcarpus var. densiflorus
Dean W. Taylor
1999-5-20
17155
San Joaquin
Highway 4 2.5 miles East of Jack Tone Road junction (J5)
30
Comment
JEPS108071
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1982-4-24
1367
San Joaquin
Drainage area, Carnegie Motorcycle Park Project, Co. J2 at 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
OBI48310
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
OBI48311
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
OBI48313
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
SBBG114090
Lupinus microcarpus var. densiflorus
R. Riggins
1982-4-24
1367
San Joaquin
Carnegie Motorcycle Park Project, Co Rd J2 at Co line
Comment
UC15954
Lupinus microcarpus var. densiflorus
Benj. Cobb
1900-4-10
San Joaquin
Tracy
Comment
UC763998
Lupinus microcarpus var. densiflorus
R. F. Hoover
1937-5-18
2181
San Joaquin
near Lathrop; near Lathrop
Comment
POM196007
Lupinus vallicola subsp. apricus
E. E. Stanford
1929-4-7
1039
San Joaquin
Near Peters
Comment
UC1784118
Lycopus americanus
Ethel Crum
1930-9-29
864
San Joaquin
Holt
Comment
UC19781
Lythrum californicum
H. P. Fitch
1888-8-10
141
San Joaquin
Stockton
Comment
UC735722
Lythrum hyssopifolia
Walter Russell
1947-6-29
135
San Joaquin
n of Escalon (Lone Tree Road 4/10 mi w of corner of Brennan Road); Lone Tree Road
Comment
RSA0011325
Lythrum hyssopifolia
E. E. Stanford
1930-5-13
1481
San Joaquin
Rough and Ready Island/
Comment
CDA19697
Lythrum salicaria
C. Benefield
2000-6-22
s.n.
San Joaquin
Central California; White Slough.
0
Comment
CDA13490
Lythrum salicaria
F. Minnazzoli
1997-9-22
s.n.
San Joaquin
no loc. data
0
Comment
CAS-BOT-BC324518
Madia radiata
Carl B. Wolf
1937-3-31
8403
San Joaquin
Hospital Canyon, west side of San Joaquin Valley
137
Comment
CAS-BOT-BC324520
Madia radiata
J. C. Chamberlain
1935-3-19
6196
San Joaquin
Hospital Canyon, eastern slopeof Hamilton Range
Comment
CAS-BOT-BC204035
Malacothamnus fremontii
John Thomas Howell
1953-4-26
28932
San Joaquin
Corral Hollow
Comment
CAS-BOT-BC204037
Malacothamnus fremontii
John Thomas Howell
1971-6-25
48110
San Joaquin
Hospital Creek at Interstate Hwy. 580, 4 miles southwest of Vernalis
Comment
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
UC33278
Malacothrix coulteri
F. T. Bioletti
1892-1
San Joaquin
lower San Joaquin; Lower San Joaquin
Comment
UC33279
Malacothrix coulteri
Benj. Cobb
San Joaquin
Tracy
Comment
UC768592
Malacothrix coulteri
R. F. Hoover
1938-4-9
3047
San Joaquin
lower end Corral Hollow
Comment
JEPS36625
Malacothrix coulteri
F. T. Bioletti
1892-1
San Joaquin
San Joaquin
Comment
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
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
UCD116600
Malva nicaeensis
G. F. Hrusa
1992-8-26
9524
San Joaquin
Caswell Memorial State Park.
Comment
UCR201898
Malva parviflora
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14239
San Joaquin
San Joaquin Valley, Dogtown, c. 12 miles NE of Lodi, Collier Road at Mackville Road, 1.1 miles west of CA-88
37
Comment
SEINET7248014
Malva pseudolavatera
Ira L. Wiggins
1958-1
14322
San Joaquin
At corner of Patterson Road and Grant Line Road.
Comment
UC18836
Malvella leprosa
J. A. Sanford
1890-1
385
San Joaquin
Stockton
Comment
UC1267079
Marah fabacea
Kenneth M. Stocking
August 1947
7
San Joaquin
1 mi e Linden
Comment
UC1267080
Marah fabacea
Kenneth M. Stocking
1947-8-5
14
San Joaquin
1 mi e Linden
Comment
POM146116
Marah fabacea
E. E. Stanford
1927-4-20
165
San Joaquin
Near Stockton. Calaveras River bottom.
Comment
RSA440953
Marah fabacea
K. M. Stocking
1947-5-15
37
San Joaquin
Stockton, by NW corner of Calaveras bridge on West Lane.
Comment
CAS-BOT-BC71133
Marsilea
Roxana S. Ferris
1940-6-1
9845
San Joaquin
about 3 miles west of Lockford on Stockton-Lockford road
Comment
POM89817
Marsilea vestita
Michener
1892-9-9
s.n.
San Joaquin
Lathrop.
Comment
CAS-BOT-BC71109
Marsilea vestita
E. E. Stanford
1927-5-26
439
San Joaquin
Stockton, Calaveras River bottom
Comment
CAS-BOT-BC71110
Marsilea vestita
E. E. Stanford
1929-11-1
1181
San Joaquin
Near Stockton
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
RSA694899
Marsilea vestita
E. E. Stanford
1929-11-1
1181
San Joaquin
Near Stockton.
Comment
JEPS7073
Marsilea vestita subsp. vestita
Francia Chisaki, Peter Kamb
1951-4-14
1990
San Joaquin
ca. 2 mi e Collegeville (on rd. toward Valley Home)
Comment
UC903148
Marsilea vestita subsp. vestita
Ethel Crum
1932-5-1
1414
San Joaquin
4 mi sw Lockeford
22
Comment
UC62269
Marsilea vestita subsp. vestita
F. T. Bioletti
1892-9-9
San Joaquin
lower San Joaquin
Comment
CAS-BOT-BC348071
Matricaria discoidea
E. E. Stanford
1928-4-7
845
San Joaquin
Stockton
Comment
UCR207833
Matricaria matricarioides
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14460
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
SEINET7883384
Matricaria matricarioides
Laura Zeller
1965-1
59
San Joaquin
Ca. .5 mile E of intersection of Davis Road and 8-mile road on 8-mile Road.
Comment
CAS-BOT-BC348274
Matricaria occidentalis
E. E. Stanford
1928-4-19
888
San Joaquin
Stockton
Comment
SD243138
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17059
San Joaquin
Northern San Joaquin Valley: Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 miles NE (50a^z) of Lodi (Lockeford 7.5'Q)
39
Comment
UC16094
Medicago polymorpha
J. A. Sanford
1890-1
73
San Joaquin
Stockton
Comment
UCR207831
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14461
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
UCR232233
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17059
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
SEINET11096140
Medicago polymorpha
Marvin L. Nies
1951-4-7
38
San Joaquin
5 miles east of Lodi.
Comment
UC62238
Melia azedarach
J. A. Sanford
1890-1
108
San Joaquin
Stockton
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
POM147806
Melilotus indicus
E. E. Stanford
1928-3-13
804
San Joaquin
Stockton.
Comment
SEINET3418100
Melilotus indicus
P. O. Schallert
1945-4-22
238
San Joaquin
Stockton, Common around Stockton, San Joaquin County, California,
Comment
UC1191902
Mentha canadensis
Malcolm A. Nobs and S. Galen Smith
1948-7-22
207
San Joaquin
2 mi n Manteca (irrigation canal)
Comment Read comments Sep 17 2008
UC66748
Mentha canadensis
N. K. Berg
1903-12-12
San Joaquin
Stockton Rough and R. Isl. <Rough and Ready Island>
Comment
UC761958
Mentha canadensis
R. F. Hoover
1935-9-7
719
San Joaquin
Union Island
Comment
UC416714
Mentha pulegium
Harriet A. Walker
1907-9-8
902
San Joaquin
Lathrop near drawbridge; Lathrop near drawbridge
Comment
UC25394
Mentha pulegium
J. Burtt Davy
1893-11-13
410
San Joaquin
bank of Stockton Slough
Comment
UC177266
Mentha spicata
K. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
POM134690
Mentzelia affinis
C. F. Baker
1903-4-25
2781
San Joaquin
Tracy.
Comment
UC766019
Mentzelia affinis
R. F. Hoover
1938-4-9
3051
San Joaquin
Lower end of Corral Hollow Lower end of Corral Hollow
Comment
UC19624
Mentzelia albicaulis
J. A. Sanford
1890-1
157
San Joaquin
French Camp
Comment Read comments Dec 31 2018
UC673370
Mentzelia pectinata
Herbert L. Mason
1932-3-19
6823
San Joaquin
2 m e of Midway (between Mountain House and Tracy.)
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
CDA8380
Micropus californicus var. californicus
T. C. Fuller
1962-4-24
8237
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UC1745715
Micropus californicus var. californicus
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
784
San Joaquin
Near ''Castle Rock''. 19 mi. from Livermore on Tesla Rd.
167
Comment
UC35586
Micropus californicus var. californicus
J. A. Sanford
1890-1
408
San Joaquin
Waverly
Comment
CAS-BOT-BC348801
Microseris campestris
Roxana S. Ferris
1938-4-15
9413
San Joaquin
Corral Hollow-Livermore Road
152
Comment
JEPS36166
Microseris douglasii subsp. douglasii
R. F. Hoover
1937-4-23
1921
San Joaquin
7 mi e Stockton
Comment
RSA21626C
Microseris douglasii subsp. douglasii
Roxana S. Ferris
1938-4-15
9413
San Joaquin
Corral Hollow - Livermore Road.
152
Comment
UC50031
Microseris douglasii subsp. douglasii
J. A. Sanford
1890-1
403
San Joaquin
Waverly
Comment
UC903218
Microseris douglasii subsp. douglasii
Ethel Crum
1932-5-1
1416
San Joaquin
Lockeford
22
Comment
UC596097
Microseris douglasii subsp. tenella
R. F. Hoover
1937-5-6
2084
San Joaquin
5 mi se Stockton
Comment
RSA122921
Microsteris gracilis subsp. humilis
C. B. Wolf
1937-3-31
8402
San Joaquin
W side of San Joaquin Valley, Hospital Canyon
137
Comment
CDA41670
Mimulus aurantiacus
T. C. Fuller
1962-4-24
8222
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCD122513
Mimulus cardinalis
G. F. Hrusa; S. A. Wagner
1992-8-9
9370
San Joaquin
Stanislaus River.
Comment
JEPS23876
Mimulus douglasii
Volney Rattan
1886-3-15
San Joaquin
Live Oaks
Comment
RSA138282
Mimulus douglasii
Volney Rattan
1886-3-15
s.n.
San Joaquin
Live Oaks.
Comment
UCR62333
Mimulus guttatus
L. F. LaPre
1990-5-8
s.n.
San Joaquin
Borden Ranch, Mackville Rd, 1-2 mi north of Liberty Rd; c. 7 miles north of Clements
70
Comment
POM147758
Mimulus guttatus
E. E. Stanford
1927-4-27
194
San Joaquin
Stockton. Calaveras River bottom.
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
UC27029
Mimulus microphyllus
J. A. Sanford
1890-1
162
San Joaquin
Waverly
Comment
RSA138307
Mimulus pilosus
Volney Rattan
1880-10-23
s.n.
San Joaquin
Rattan's Ranch, Live Oaks.
Comment
SEINET7072568
Mimulus rubellus
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Duck Creek at Route 8 about 7 miles east-norheast of Linden. Coordinate datum: NAD 27. UTM Zone 10, 675930mE, 4215074mN.
Comment
JEPS10522
Mimulus tricolor
W. L. Jepson
1937-4-23
18008
San Joaquin
ca. 5 mi se Stockton (on Farmington road)
Comment
UC27126
Mimulus tricolor
J. A. Sanford
1890-1
169
San Joaquin
Stockton
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
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
CDA5052
Modiola caroliniana
F. M. Newhall
1961-10-2
San Joaquin
Frontage road, north of Mokelumne.
0
Comment
JEPS25282
Mollugo verticillata
G. Thomas Robbins with Robert Ornduff and Howard Whisler
1959-10-25
4171
San Joaquin
1/2 mi w of Stanislaus County line (3 1/2 mi e of Farmington, bed of Duck Creek, along Hwy 4, in the first foothills of Sierra Nevada); Sierra Nevada, Duck Creek
42
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
CAS-BOT-BC220048
Monardella breweri subsp. lanceolata
Volney Rattan
1886-6-1
s.n.
San Joaquin
Live Oaks
Comment
CAS-BOT-BC221669
Monardella candicans
Volney Rattan
1880-6-1
s.n.
San Joaquin
Live Oaks
Comment
RSA135436
Monardella lanceolata var. lanceolata
Volney Rattan
1886-06
s.n.
San Joaquin
[Unspecified]
Comment
UC604932
Monolepis nuttalliana
Roxana S. Ferris
1938-4-15
9421
San Joaquin
near mouth of Elk Ravine (Corral Hollow-Livermore Rd.)
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
POM260772
Monolopia lanceolata
H. K. Sharsmith
1935-3-3
1495
San Joaquin
Corral Hollow, Mount Hamilton Range
229
Comment
UC572147
Monolopia lanceolata
H. K. Sharsmith
1935-3-3
1482
San Joaquin
Corral Hollow Mount Hamilton Range, Corral Hollow
228
Comment
CAS-BOT-BC349636
Monolopia major
John L. Morrison
1938-4-9
2881
San Joaquin
Northwest side of road at extreme east end of Corral Hollow
Comment
JEPS34939
Monolopia major
W. L. Jepson
1922-4-2
9595
San Joaquin
Tracy
Comment
POM55164
Monolopia major
C. F. Baker
1903-4-27
2790
San Joaquin
Bethany
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
UC572148
Monolopia major
H. K. Sharsmith
1935-3-3
1495 a
San Joaquin
Corral Hollow Mount Hamilton Range
228
Comment
UC629702
Monolopia major
John L. Morrison
1938-4-9
2881
San Joaquin
extreme w end Corral Hollow (nw side of road)
Comment
UC90418
Monolopia major
C. F. Baker
1903-4-27
2790
San Joaquin
Bethany
Comment
CDA23978
Montia fontana
G. D. Barbe, T. C. Fuller, J. B. Gianelli
1973-4-6
1173
San Joaquin
4.3 miles east of Bellota on SR 26, 1 mile west of Wimer Road (Calaveras Co. line) eastern San Joaquin County.
0
Comment
CAS-BOT-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
UC1153848
Muhlenbergia rigens
Beecher Crampton
1955-9-7
3155
San Joaquin
flat 3.7 mi s Thornton
Comment
UCD36789
Muhlenbergia rigens
Beecher Crampton
1955-9-7
3155
San Joaquin
San Joaquin County, 3.7 miles south of Thornton.
Comment
SBBG45015
Muilla maritima
L. Constance, A. A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow
213
Comment
SEINET3887495
Muilla maritima
Lincoln Constance, Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow.; 0
213
Comment
SEINET3992098
Muilla maritima
Lincoln Constance, Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock, Corral Hollow
213
Comment
SEINET3992199
Muilla maritima
Unknown
1940-3-16
884
San Joaquin
Castle Rock, Corral Hollow, Mt. Hamilton Range
198
Comment
UC659395
Muilla maritima
Lincoln Constance and Alan A. Beetle
1940-3-21
2526
San Joaquin
Castle Rock Corral Hollow
213
Comment
UC765851
Muilla maritima
R. F. Hoover
1937-4-3
1746
San Joaquin
lower end Corral Hollow
Comment
UC766279
Muilla maritima
R. F. Hoover
1946-4-13
6077
San Joaquin
near lower end; Corral Hollow
Comment
CAS-BOT-BC515639
Muilla maritima
Alice Eastwood; John Thomas Howell
1935-2-24
1950
San Joaquin
Corral Hollow
Comment
CAS-BOT-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
UCSB852
Muilla maritima
Constance, Lincoln; Beetle, Alan
1940-3-21
San Joaquin
Castle Rock, Corral Hollow
213
Comment
JEPS599
Myosurus minimus
F. T. Bioletti
1892-1
San Joaquin
Lower San Joaquin
Comment
UC1046593
Myosurus minimus
A. D. Hawkes and R. Bacigalupi
1951-4-21
4804
San Joaquin
2 mi e Stockton
Comment
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
POM196275
Myosurus minimus
E. E. Stanford
1928-3-15
809
San Joaquin
San Joaquin County: Near Stockton
Comment
UC767002
Myosurus sessilis
R. F. Hoover
1940-4-27
4366
San Joaquin
River Road near San Joaquin City
Comment
HSC77883
Myriophyllum aquaticum
Jerry Webb
1977-11-23
12
San Joaquin
San Joaquin Delta, Mandible Is.
Comment
UC1101503
Myriophyllum spicatum
Herbert L. Mason and S. Galen Smith
1948-8-5
8270
San Joaquin
Robert's Isl., Trapper's Slough
Comment
UC1100012
Najas guadalupensis
Verne Grant, Herbert L. Mason
1946-8-21
13072
San Joaquin
Victoria Island, Middle River Bridge Victoria Island; , Middle River Bridge
Comment
UCD96875
Nassella cernua
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6928
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Ridge southeast of (above) Amsinckia grandiflora canyon.
Comment
CAS-BOT-BC260111
Nassella pulchra
E. E. Stanford
1930-5-3
1465
San Joaquin
LIberty Road
Comment
UC23654
Navarretia intertexta
J. A. Sanford
1890-1
58
San Joaquin
Stockton
Comment
UC23682
Navarretia leucocephala
J. A. Sanford
1890-1
59
San Joaquin
Stockton
Comment
UCD33078
Navarretia leucocephala
Beecher Crampton
1966-5-3
7690
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
SEINET9335663
Navarretia leucocephala
Unknown
1966-5-3
7690
San Joaquin
San Joaquin County
Comment
JEPS70368
Navarretia leucocephala subsp. leucocephala
Joseph P. Tracy
1921-5-25
5791
San Joaquin
Farmington San Joaquin Valley
30
Comment
UC963752
Navarretia leucocephala subsp. leucocephala
H. L. Mason
1928-5-3
4455
San Joaquin
4 mi n Clements
Comment
POM196312
Navarretia leucocephala subsp. leucocephala
E. E. Stanford
1928-4-7
850
San Joaquin
Near Collegeville
Comment
RSA468374
Navarretia leucocephala subsp. leucocephala
E. E. Stanford
1930-4-26
1418
San Joaquin
Copperopolis Rd. west of Peters
Comment
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
UCD58740
Navarretia tagetina
Charlotte Kimball
2007-5-14
s.n.
San Joaquin
1500 ft. southwest of the spillway of Comanche Reservoir.
60
Comment
UCD58741
Navarretia viscidula
Charlotte Kimball
2007-5-14
s.n.
San Joaquin
500 ft. southwest of the spillway of Comanche Reservoir.
60
Comment
UC24178
Nemophila heterophylla
J. A. Sanford
San Joaquin
Stockton
Comment
JEPS104716
Nemophila menziesii
J. L. and F. L. Morrison
1938-3-6
2771
San Joaquin
steep slope NE of Castle Rock, Corral Hollow, Mount Hamilton Range
350
Comment
UC596368
Nemophila menziesii
R. F. Hoover
1938-3-19
2868
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line, San Joaquin Co.); 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
UC765443
Nemophila pedunculata
R. F. Hoover
1935-3-16
351
San Joaquin
Farmington
Comment
UCSB18573
Nicotiana acuminata
Boyles, Robert
1964-5-18
San Joaquin
50 feet S of Brookside Road; 1.2 miles W of Pershing Ave
3
Comment
JEPS12277
Nicotiana acuminata var. multiflora
R. F. Hoover
1935-8-3
702
San Joaquin
5 mi sw Ripon
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
UCD126687
Nicotiana acuminata var. multiflora
G. F. Hrusa; S. A. Wagner
1992-7-8
9187
San Joaquin
Caswell Memorial State Park, 100 meters west of interpretive sign parking lot.
Comment
CAS-BOT-BC233462
Nicotiana glauca
E. E. Stanford
1926-10-19
71
San Joaquin
Levee, San Joaquin River, Stockton
Comment
CDA5786
Nicotiana glauca
P. Switzenberg
1959-8-1
San Joaquin
Home garden, Hansen property, Lucas Road, Woodbridge.
0
Comment
UCD125926
Nicotiana glauca
G. F. Hrusa; S. A. Wagner
1992-4-22
9276
San Joaquin
Caswell Memorial State Park. Open riverbank areas above the waterline.
Comment
UC26155
Nicotiana quadrivalvis
J. A. Sanford
44
San Joaquin
French Camp
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
RSA478853
Nitrophila occidentalis
E. E. Stanford
1930-5-10
1475
San Joaquin
West Ripon Road.
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
UCR66725
Nitrophila occidentalis
E. E. Stanford
1930-5-10
1475
San Joaquin
San Joaquin Valley, West Ripon Road
18
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
RSA18385
Oenothera deltoides subsp. cognata
Carl B. Wolf
1927-6-24
523
San Joaquin
3 miles west of Manteca
Comment
RSA41301
Oenothera deltoides subsp. cognata
Robert F. Hoover
1937-5-18
2178
San Joaquin
Near Lathrop
Comment
CDA18868
Oenothera elata subsp. hirsutissima
G. Leonard
1999-9-1
PDR 005352
San Joaquin
San Joaquin Valley; San Joaquin Co.
0
Comment
UCD106939
Oenothera elata subsp. hirsutissima
E. M. Johnston
1915-1
62 -J
San Joaquin
San Joaquin River.
Comment
UC102908
Orobanche californica subsp. jepsonii
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge, near Lathrop.
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
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
CDA42393
Orobanche ramosa
McCoon, Pelletier & Williamson
2014-8-5
PDR# 390 P06219811-B
San Joaquin
North of Holt, in field north of West McDonald Road. Field 7 Number 11-7.
0
Comment
CDA42394
Orobanche ramosa
McCoon, Pelletier & Williamson
2014-8-5
PDR# 390 P06219811-C
San Joaquin
North of Holt, in field south of West Neugerbauer Road, north of West McDonald Road and west of North Holt Road. Field 90 Number 3I-14.
0
Comment
CDA42395
Orobanche ramosa
Williamson, Medina
2014-8-7
PDR# 390 P06189424
San Joaquin
Northwest of Holt, in 34 acre field just north of West McDonald Road.
0
Comment
CAS-BOT-BC502931
Orobanche ramosa
D. Y. Rosenberg
1964-8-20
s.n.
San Joaquin
Robert's Island, N side of Hwy 4, 0.25 mi E of Inland Dr.
Comment
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
CDA6513
Orobanche ramosa
C. W. Nichols
1959-7-28
San Joaquin
West side Roberts Road, 1 mile south of Highway 4, Roberts Island, ca 3 miles southwest of Stockton.
0
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
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
SEINET12270168
Orthocarpus erianthus
L. D. Thurman
1963-1
120
San Joaquin
2.1 mi E of Calaveras River bridge on state highway 8
Comment
POM15367
Orthocarpus purpurascens
C. F. Baker
1903-4-26
2784
San Joaquin
Betheny.
Comment
RSA21453
Orthocarpus purpurascens
Carl B. Wolf
1937-3-31
8387
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
RSA80242
Orthocarpus purpurascens
E. E. Stanford
1930-04
s.n.
San Joaquin
Northern part of the county.
Comment
CAS-BOT-BC253683
Panicum capillare
Peter Rubtzoff
1965-7-27
5584
San Joaquin
San Joaquin River at Airport Way crossing, Tracy-Ripon area
Comment
CDA25209
Panicum capillare
G. K. Helmkamp, E. A. Helmkamp
2007-10-13
13095
San Joaquin
Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road.
Comment
SBBG47343
Panicum capillare
P. Rubtzoff
1965-7-27
5584
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area)
Comment
UCD89525
Panicum capillare
G. F. Hrusa
1992-8-26
9526
San Joaquin
Caswell Memorial State Park. Along the nature trail between the campgrounds and picnic areas.
Comment
UCD89538
Panicum capillare
Peter Rubtzoff
1965-7-27
5584
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area.)
Comment
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
UCD89578
Panicum dichotomiflorum
Beecher Crampton
1955-9-7
3153
San Joaquin
6.4 miles S of Thornton.
Comment
SEINET4670688
Panicum dichotomiflorum
B. Crampton
1955-9-7
3153
San Joaquin
6.4 miles south of Thorton
Comment
CDA292
Panicum miliaceum
Honson
1929-10-1
San Joaquin
San Joaquin Valley.
0
Comment
UCD77898
Panicum miliaceum
Robert E. Preston
2004-8-27
2290
San Joaquin
7.4 miles E of Galt, along Elliott Rd
27
Comment
UCD96923
Papaver heterophyllum
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6958
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
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
CAS-BOT-BC259637
Paspalum dilatatum
Ira L. Wiggins
1934-6-23
6942
San Joaquin
3.2 miles E of Escalon on road to Oakdale
Comment
UC1146586
Paspalum dilatatum
Freed W. Hoffman
1942-6-6
2128
San Joaquin
between Escalon and Manteca
Comment
UCD88754
Paspalum dilatatum
R. F. Hoover
1937-6-10
2399
San Joaquin
Escalon.
Comment
UCR232673
Paspalum dilatatum
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18437
San Joaquin
San Joaquin Valley, along CA-26, 0.6 mile northeast of Escalon-Bellota Rd.
40
Comment
UC50741
Paspalum distichum
J. A. Sanford
1901-9-10
San Joaquin
Stockton
Comment
UCD88907
Paspalum distichum
Beecher Crampton
1955-9-7
3150
San Joaquin
Vail Road, 2.5 miles northwest of Thornton.
Comment
UCD88920
Paspalum distichum
G. F. Hrusa; S. A. Wagner
1992-7-8
9176
San Joaquin
Caswell Memorial State Park.
Comment
UC1745864
Pectocarya penicillata
Annetta M. Carter, Louise Darling, Leo Whitney, Robert Hoover et al.
1935-4-21
789
San Joaquin
Near ''Castle Rock''. 19 mi. from Livermore on Tesla Rd.
Comment
UC766023
Pectocarya penicillata
R. F. Hoover
1938-4-9
3029
San Joaquin
1 mi n Corral Hollow (near Alameda County line)
Comment
CAS-BOT-BC258799
Pennisetum clandestinum
T. C. Fuller
1962-11-28
9929
San Joaquin
L. A. Dyke prop., w. side of Hwy 50 to Tracy, 0.5 mi. s. of Thomsen Rd., ca. 1 mi. w. of Lathrop
Comment
UCD89436
Pennisetum clandestinum
T. C. Fuller
1962-11-28
9929
San Joaquin
L. A. Dyke prop., w. side of Hwy 50 to Tracy, 0.5 mi. s. of Thomsen Rd., ca. 1 mi. w. of Lathrop.
Comment
CAS-BOT-BC413599
Persicaria amphibia
E. E. Stanford
1927-9-26
717
San Joaquin
Stockton
Comment
CAS-BOT-BC413602
Persicaria amphibia
Brian Atwater
1978-8-18
BA- 42
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC413597
Persicaria amphibia
F. R. Lawson
1930-9-18
s.n.
San Joaquin
Sherman Island
Comment
CAS-BOT-BC418892
Persicaria hydropiperoides
John Thomas Howell
1929-9-21
4417
San Joaquin
Holt
Comment
CAS-BOT-BC419064
Persicaria lapathifolia
John Thomas Howell
1929-9-21
4416
San Joaquin
Holt
Comment
CAS-BOT-BC419063
Persicaria lapathifolia
Eva Bramlet
1896-5-11
s.n.
San Joaquin
Woods Grove, San Joa. R.
Comment
UCD99489
Persicaria lapathifolia
G. F. Hrusa
1992-8-26
9534
San Joaquin
Caswell Memorial State Park. Margin of Oxbow Lake.
Comment
CAS-BOT-BC419250
Persicaria maculosa
Barrett Anderson
1987-10-24
3630
San Joaquin
Littlejohn's Creek west of Van Allen Road
25
Comment
CAS-BOT-BC419251
Persicaria maculosa
L. R. Abrams
1920-9-30
7787
San Joaquin
Near Banta
Comment
CAS-BOT-BC419253
Persicaria maculosa
William Anderson
1963-11-22
s.n.
San Joaquin
Terminous
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
UC625442
Phacelia douglasii
Frank W. Gould
1938-3-6
37
San Joaquin
in vicinity of Castle Rock Corral Hollow
182
Comment
UC767530
Phacelia douglasii
R. F. Hoover
1938-2-27
2800
San Joaquin
Castle Rock Corral Hollow
Comment
UC767531
Phacelia douglasii
R. F. Hoover
1938-4-9
3025
San Joaquin
1 mi n Corral Hollow (near Alameda Co. line)
Comment
UC767532
Phacelia douglasii
R. F. Hoover
1938-4-9
3037
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
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
JEPS2048
Phacelia fremontii
W. L. Jepson
1922-4-2
9566
San Joaquin
Corral Hollow Mt. Hamilton Range (w San Joaquin Co.)
Comment
UC767516
Phacelia fremontii
R. F. Hoover
1938-4-9
3032
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
RSA21452
Phacelia tanacetifolia
Carl B. Wolf
1937-3-31
8386
San Joaquin
San Joaquin Valley, half a mile north of Vernalis.
30
Comment
RSA26580
Phacelia tanacetifolia
J. T. Howell
1929-3-27
4104
San Joaquin
Road to Altamont, six and a half miles west of Tracy.
Comment
UC702960
Phacelia tanacetifolia
John Thomas Howell
1929-3-27
4104
San Joaquin
6 1/2 mi w Tracy (road to Altamont)
Comment
UC75125
Phacelia tanacetifolia
C. F. Baker
1903-4-25
2907
San Joaquin
along ridges Tracy
Comment
CDA40451
Phacelia tanacetifolia
T. C. Fuller
1962-4-24
8213
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UCR143282
Phalaris
E. E. Stanford
1930-5-3
1466
San Joaquin
Sacramento Valley, near Stockton
5
Comment
UCD88159
Phalaris aquatica
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Near Terminous. Lyons ranch.
Comment
UCD88160
Phalaris aquatica
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Near Terminous. Lyons ranch.
Comment
UCD88161
Phalaris aquatica
P. B. Kennedy
1929-10-3
s.n.
San Joaquin
Terminous. Lyons ranch.
Comment
CAS-BOT-BC265839
Phalaris arundinacea
E. E. Stanford
1930-5-30
1532
San Joaquin
Jones Tract, San Joaquin Delta
Comment
CAS-BOT-BC265840
Phalaris arundinacea
E. E. Stanford
1930-5-30
1532
San Joaquin
Jones Tract, San Joaquin Delta
Comment
UCD88505
Phalaris arundinacea
Beecher Crampton
1965-7-12
7455
San Joaquin
5.7 miles S of Thornton, Thornton Road.
Comment
UCD88507
Phalaris arundinacea
William N. Helphinstine
1967-11-8
s.n.
San Joaquin
Around Stockton.
Comment
SEINET10657332
Phalaris arundinacea
E. E. Stanford
1927-5-28
Stanford 449
San Joaquin
In mud near San Joaquin River. Louis Park. Stockton
Comment
CAS-BOT-BC259036
Phalaris lemmonii
E. E. Stanford
1930-4-12
1284
San Joaquin
Mariposa Rd. 16 mi. S.E. of Stockton
Comment
UC50716
Phalaris lemmonii
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
CAS-BOT-BC265939
Phalaris minor
E. E. Stanford
1927-4-21
172
San Joaquin
Stockton, campus
Comment
POM146096
Phalaris minor
E. E. Stanford
1927-4-21
172
San Joaquin
Stockton; on campus.
Comment
SEINET3561052
Phalaris minor
Unknown
1945-4-22
s.n.
San Joaquin
Waysides near Stockton.
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
UCR249972
Phalaris paradoxa
George K. Helmkamp, Elizabeth Helmkamp
2013-3-26
20227
San Joaquin
East end of San Joaquin Valley, Escalon Bellota Road (J6), 6.1 miles south of its junction with CA-26, 0.52 mi. S of Copperopolis Rd.
52
Comment
JEPS71111
Phlox gracilis
R. F. Hoover
1937-4-3
1736
San Joaquin
Tracy
Comment
JEPS1846
Pholistoma membranaceum
W. L. Jepson
1922-4-2
9585
San Joaquin
Corral Hollow w. San Joaquin Co., Mt. Hamilton Range, Corral Hollow
182
Comment
UC625461
Pholistoma membranaceum
Frank W. Gould
1938-3-6
45
San Joaquin
in vicinity of Castle Rock Corral Hollow
182
Comment
UC6091
Phoradendron macrophyllum
F. T. Bioletti
1892-1
San Joaquin
Tracy
Comment
UCD102188
Phoradendron serotinum subsp. macrophyllum
G. F. Hrusa; S. A. Wagner
1992-3-4
9061
San Joaquin
Caswell Memorial State Park.
Comment
JEPS70615
Phragmites australis
W. L. Jepson
1913-11-22
5687
San Joaquin
Middle River, Lower San Joaquin
Comment
POM313148
Phragmites australis
H. L. Mason, Verne Grant
1946-9-12
13123
San Joaquin
Borden Highway halfway Old River- Middle River
Comment
UCD89837
Phragmites australis
P. B. Kennedy
1928-9-30
s.n.
San Joaquin
near Holt.
Comment
UCD89840
Phragmites australis
P. B. Kennedy
1928-9-30
s.n.
San Joaquin
near Holt.
Comment
UCD89842
Phragmites australis
1946-9-12
13123
San Joaquin
Borden Highway, halfway between Old River and Middle River.
Comment
JEPS39028
Phyla lanceolata
F. T. Bioletti
1892-9-9
San Joaquin
Lathrop, lower San Joaquin
Comment
UC635115
Phyla lanceolata
H. L. Mason
1929-9-9
5428
San Joaquin
San Joaquin River delta Holt; San Joaquin River delta
Comment
CDA39033
Phyla nodiflora
D. G. Kelch
2011-10-4
11 .838
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
CDA9729
Phyla nodiflora
Jim Allan
2007-6-25
PDR# 1431930
San Joaquin
Stockton; 1868 E. Hazelton.
Comment
RSA82208
Phyla nodiflora
Annetta Carter
1933-5-12
303
San Joaquin
About 5 miles west of Thornton.
Comment
JEPS39019
Phyla nodiflora var. nodiflora
W. L. Jepson
1923-10-22
10281
San Joaquin
San Joaquin City; San Joaquin River, San Joaquin City
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
RSA25384
Pilularia americana
C. L. Hitchcock
1940-5-12
6355
San Joaquin
3 miles south of Galt
16
Comment
RSA21451
Plagiobothrys
C. B. Wolf
1937-3-31
8385
San Joaquin
San Joaquin Valley, 0.5 mi N of Vernalis.
30
Comment
RSA20136
Plagiobothrys acanthocarpus
Roxana S. Ferris
1938-4-15
9418
San Joaquin
In exposed hillside near mouth of Elk Ravine. Corral Hallow and Livermore Rd.
152
Comment
RSA8529
Plagiobothrys acanthocarpus
J. T. Howell
1933-3-26
10885
San Joaquin
Corral Hollow
Comment
UC1540210
Plagiobothrys acanthocarpus
Dean W. Taylor
Apr 1986
San Joaquin
near n boundary Livermore National Laboratory, Site 300; Inner South Coast Ranges
304
Comment
JEPS68005
Plagiobothrys arizonicus
R. F. Hoover
1938-4-9
3038
San Joaquin
hill betw. Castle Rock and Black Butte; Corral Hollow
Comment
UC1051629
Plagiobothrys bracteatus
Francia Chisaki, Peter Kamb, and S. Galen Smith
1951-4-14
1989
San Joaquin
about 2 mi e Collegeville (on road toward Valley Home)
Comment
POM268864
Plagiobothrys canescens
E. E. Stanford
1930-4-5
1241
San Joaquin
Hospital Canyon.
Comment
UC604931
Plagiobothrys canescens
Roxana S. Ferris
1938-4-15
9406
San Joaquin
near gravel pit at the mouth of Corral Hollow Corral Hollow
Comment
UC615181
Plagiobothrys canescens
Beryl O. Schreiber
1932-4-27
147
San Joaquin
near Midway
Comment
UC766398
Plagiobothrys canescens
R. F. Hoover
1938-4-9
3039
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
UC767999
Plagiobothrys canescens
R. F. Hoover
1938-2-27
2796
San Joaquin
Castle Rock Corral Hollow
Comment
UC78029
Plagiobothrys canescens
C. F. Baker
1903-4-25
2786
San Joaquin
Tracy
Comment
UCD33923
Plagiobothrys fulvus var. campestris
Beecher Crampton
1975-4-16
9147
San Joaquin
San Joaquin County, 3 miles north of Clements along Liberty road.
Comment
CAS-BOT-BC6466
Plagiobothrys infectivus
Robert Francis Hoover
1938-4-10
3067
San Joaquin
Lower Hospital Canyon
Comment
JEPS68054
Plagiobothrys infectivus
R. F. Hoover
1937-4-3
1744
San Joaquin
lower end Corral Hollow
Comment
POM259067
Plagiobothrys infectivus
J. T. Howell
1938-4-10
13757
San Joaquin
Hospital Canyon.
Comment
UC573081
Plagiobothrys infectivus
H. L. Mason
1932-3-19
6829
San Joaquin
Tracy Hwy 2 mi e Midway
Comment
UCR62340
Plagiobothrys leptocladus
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
UCR62341
Plagiobothrys leptocladus
L. F. LaPre
1990-5-10
s.n.
San Joaquin
Borden Ranch, 7 mi north of Clements.
79
Comment
POM195906
Plagiobothrys nothofulvus
E. E. Stanford
1929-4-7
1037
San Joaquin
Peters.
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
RSA21258
Plagiobothrys stipitatus
C. B. Wolf
1937-3-31
8372
San Joaquin
San Joaquin Valley. 1 mi S of Stockton on Tracy Rd.
5
Comment
SEINET13276685
Plagiobothrys stipitatus var. micranthus
George K. Helmkamp, Elizabeth Helmkamp
2013-1
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 mi. S of Copperopolis Rd. (Farmington 7.5' Q.)
52
Comment
UC573149
Plagiobothrys stipitatus var. micranthus
Herbert L. Mason
1928-5-3
4454
San Joaquin
4 mi n Clements
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
UC766027
Plagiobothrys tenellus
R. F. Hoover
1938-2-27
2799
San Joaquin
Castle Rock Corral Hollow
Comment
UC79222
Plagiobothrys trachycarpus
Katharine Brandegee
April 1889
San Joaquin
Tracy
Comment
UC79223
Plagiobothrys trachycarpus
E. L. Greene
1884-4-21
San Joaquin
near Tracy
Comment
UCR132388
Plagiobothrys undulatus
Beecher Crampton
1966-5-3
7686
San Joaquin
Central Valley, about 7.75 miles NNE of Lodi, intersection of Liberty and Bruella roads
76
Comment
CAS-BOT-BC60818
Planodes virginica
John Thomas Howell
1930-4-12
4684
San Joaquin
7 miles from Escalon on road to Stockton.
Comment
JEPS7107
Plantago elongata
R. F. Hoover
1935-3-1
250
San Joaquin
w of Ripon (San Joaquin River bridge); San Joaquin River
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
JEPS14921
Plantago erecta
Rimo Bacigalupi with A. Carter, F. Chisaki, L. Mason, and I. Tavares
1956-4-5
5584
San Joaquin
near mouth of Corral Hollow (e base of Black Butte); Black Butte
152
Comment
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
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
SD241122
Plantago erecta
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15838
San Joaquin
Northeast San Joaquin Valley: along CA-88, 1.1 miles southwest of the Amador County Line, 6 miles NE (33a^z) of Clements (Goose Creek 7.5'Q)
78
Comment
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
JEPS7144
Plantago major
W. L. Jepson
1923-10-22
10272
San Joaquin
Union Island Lower San Joaquin River
Comment
UC28013
Plantago major
J. A. Sanford
1890-1
333
San Joaquin
Stockton
Comment
UC28016
Plantago major
J. A. Sanford
1890-1
San Joaquin
Comment
JEPS7189
Plantago ovata
R. F. Hoover
1938-4-9
3053
San Joaquin
Corral Hollow, Black Butte at lower end Black Butte, Corral Hollow
Comment
SD51700
Plantago truncata subsp. firma
S. G. Smith, H. L. Mason and D. Stone
1957-5-24
2942
San Joaquin
Highway 8, 0.5 mile west of Calaveras County line.
Comment
CAS-BOT-BC93150
Platanus racemosa
E. E. Stanford
1930-4-19
1414
San Joaquin
Corral Hollow Road.
Comment
CAS-BOT-BC6407
Platystemon californicus
Charles Fuller Baker
1903-4-25
2780
San Joaquin
Tracy
Comment
CAS-BOT-BC91960
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-BC91962
Platystemon californicus
E. E. Stanford
1930-4-12
1304
San Joaquin
Mariposa Road 15 miles southeast of Stockton.
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
UC604925
Platystemon californicus
Roxana S. Ferris
1938-4-15
9408
San Joaquin
on the Livermore Road 1/2 mi w mouth of Corral Hollow; w of mouth of Corral Hollow
152
Comment
UC767119
Platystemon californicus
Robert F. Hoover
1935-3-1
246
San Joaquin
five mi s Tracy; s of Tracy
Comment
UCD96077
Platystemon californicus
J. C. Tothill
1958-4-13
s.n.
San Joaquin
15 miles east of Lodi, State Highway 8.
57
Comment
RSA445722
Platystemon californicus var. californicus
E. E. Stanford
1930-4-12
1304
San Joaquin
Mariposa Road 15 miles SE of Stockton
Comment
NY1085463
Platystemon tortuosus
C. F. Baker
1903-4-25
2780
San Joaquin
Tracy
Comment
RSA484179
Poa annua
C. R. Quick
1929-3-18
s.n.
San Joaquin
Campus, Stockton
Comment
UCD90357
Poa annua
G. F. Hrusa; S. A. Wagner
1992-3-4
9082
San Joaquin
Caswell Memorial State Park. Picnic areas.
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
CAS-BOT-BC254652
Poa douglasii
J. W. Congdon
1889-8-31
s.n.
San Joaquin
Stockton
Comment
CAS-BOT-BC255792
Poa infirma
E. E. Stanford
1927-4-27
200
San Joaquin
Lois Park, San Joaquin River
Comment
POM204944
Poa secunda
E. B. Copeland
1903-4-25
2776
San Joaquin
Tracy
Comment
UCD96924
Poa secunda
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6959
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
CAS-BOT-BC236339
Poa secunda subsp. secunda
E. E. Stanford
1930-4-5
1237
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC236340
Poa secunda subsp. secunda
Alice Eastwood; John Thomas Howell
1935-4-7
2092
San Joaquin
E end of Corral Hollow
Comment
JEPS76764
Poa secunda subsp. secunda
L. R. Heckard
1974-4-25
3673
San Joaquin
1/2 mi e of Almeda Co line Corral Hollow (just w of Drop Tower No. <no. not given>, grounds of Atomic Energy Commission, U of CA testing site)
304
Comment
UC762121
Pogogyne douglasii
Robert F. Hoover
1935-6-12
647
San Joaquin
Farmington
Comment
RSA424572
Pogogyne douglasii
E. E. Stanford
1928-5-5
946
San Joaquin
Near Peters
Comment
RSA27010
Pogogyne zizyphoroides
C. L. Hitchcock
1940-5-12
6361
San Joaquin
3 miles south of Galt.
16
Comment
UC883698
Pogogyne zizyphoroides
C. L. Hitchcock
1940-5-12
6361
San Joaquin
3 miles south of Galt
15
Comment
UC1035807
Polygonum amphibium var. emersum
Annie M. Alexander and Louise Kellogg
1943-6-26
3455
San Joaquin
Middle River Bridge San Joaquin Valley, San Joaquin River (Byron-Stockton hwy)
Comment
UC1192337
Polygonum amphibium var. emersum
Herbert L. Mason
1928-9-30
4968
San Joaquin
near Holt; San Joaquin Delta
Comment
UC463080
Polygonum amphibium var. emersum
Annetta M. Carter
1931-7-29
236
San Joaquin
slough near Middle R. Bridge (Borden Hwy to Stockton); San Joaquin R.
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
UCR194985
Polygonum aviculare
George K. Helmkamp, E. A. Helmkamp
2007-10-13
13081
San Joaquin
Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road
37
Comment
UCD58738
Polygonum californicum
Charlotte Kimball
2007-5-14
s.n.
San Joaquin
Comanche Reservoir. 1000 ft. SW of spillway.
60
Comment
JEPS74998
Polygonum hydropiper
L. R. Heckard and P. Rubtzoff
1971-9-15
2806
San Joaquin
along Airport Way 2.6 mi s junction of West Ripon road (ca 7 mi sw of Manteca)
Comment
CDA2785
Polygonum hydropiper
J. F. Silva
1957-10-9
395 -57
San Joaquin
Escalon.
0
Comment
RSA466397
Polygonum hydropiper
E. E. Stanford
1927-9-17
699
San Joaquin
Stockton
Comment
UC6630
Polygonum hydropiperoides
Michener and Bioletti
Sept. 1892
San Joaquin
San Joaquin Bridge
Comment
UC1101164
Polygonum lapathifolium
Herbert L. Mason
1928-9-30
4970
San Joaquin
near Holt; Alkaline Grasslands of San Joaquin Valley, San Joaquin Del
Comment
UC465849
Polygonum lapathifolium
Harriet A. Walker
1907-9-8
927
San Joaquin
Lathrop
Comment
UC465851
Polygonum lapathifolium
Harriet A. Walker
1907-9-8
928
San Joaquin
Lathrop
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
PASA1505
Polygonum muhlenbergii
Annetta M. Carter
1931-7-29
236
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
JEPS77907
Polygonum punctatum
Edward Lee
1934-7-4
958
San Joaquin
Holt Holt (roadside marsh)
Comment
UC1191267
Polygonum punctatum
Herbert L. Mason
1928-9-30
4969
San Joaquin
near Holt; Alkaline Grasslands of San Joaquin Valley, San Joaquin Del
Comment
CDA22849
Polygonum punctatum var. leptostachyum
M. Switzenberg
1958-9-24
San Joaquin
Hale Ranch, Highway 120, west of Seidner Avenue.
0
Comment
UC6755
Polygonum ramosissimum
J. Burtt Davy
1893-11-11
1199
San Joaquin
Stockton
Comment
CAS-BOT-BC71852
Polypodium californicum
Genevieve Prlain
1976-5-2
s.n.
San Joaquin
county park on Mokelumne River below Camanche Dam
27
Comment
CAS-BOT-BC232961
Polypogon australis
E. E. Stanford
1930-5-10
1469
San Joaquin
French Camp Road near Summer Home
Comment
CAS-BOT-BC233031
Polypogon interruptus
E. E. Stanford
1930-5-10
1469
San Joaquin
French Camp road near Summer Home
Comment
SEINET10602410
Polypogon interruptus
E. E. Stanford
1930-5-10
Stanford 1469
San Joaquin
French Camp Rd. near Summer Home. Along irrigating ditch.
Comment
UC73790
Polypogon monspeliensis
Mr. Sanford
San Joaquin
Stockton
Comment
UCD91324
Polypogon monspeliensis
G. F. Hrusa; S. A. Wagner
1992-7-8
9152
San Joaquin
Caswell Memorial State Park.
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
UCR63935
Polypogon monspeliensis
L. F. LaPre
1990-6-4
s.n.
San Joaquin
Borden Ranch, south side of Dry Creek
70
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
CAS-BOT-BC102642
Populus fremontii
Peter H. Raven; R. Ornduff; et al.
1957-3-30
10557
San Joaquin
Corral Hollow
Comment
UC127961
Portulaca oleracea
Harriet A. Walker
1907-9-8
925
San Joaquin
Lathrop, near RailRoad Station Lathrop
Comment
CDA19210
Potamogeton crispus
R. Woolstrum
2001-4-3
PDR 005387
San Joaquin
In pond at 1237 Jackson Rd., Lodi.
0
Comment
UCD138277
Potamogeton diversifolius
W. A. Harvey; D. E. Bayer
1962-6-27
s.n.
San Joaquin
property of Al Sorrenti, around 5 miles northeast of Escalon.
Comment
UC1099854
Potamogeton illinoensis
Herbert L. Mason, Verne Grant
1946-8-21
13069
San Joaquin
sw of Holt; Trapper's Slough
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
JEPS40573
Potentilla rivalis
F. T. Bioletti
Apr 1892
San Joaquin
Tracy
Comment
RSA85819
Potentilla rivalis
E. E. Stanford
1930-5-2
1456
San Joaquin
Empire Tract
Comment
UC1125580
Proboscidea louisianica subsp. louisianica
B. Schreiber
1937-8-22
2463
San Joaquin
Lockeford Lockeford Quadrangle
30
Comment
RSA0014809
Proboscidea louisianica subsp. louisianica
Roxana S. Ferris, R. C. Bacigalupi
1951-8-25
12445
San Joaquin
Between Stockton and Farmington on State Highway 4, 4 mi. from junction with US Highway 99.
Comment
SD239813
Proboscidea lutea
George K. Helmkamp, E. A. Helmkamp
2011-10-15
18438
San Joaquin
San Joaquin Valley: along CA-4, 0.4 mile east of Farmington (Farmington 7.5'Q)
41
Comment
UC1039794
Proboscidea lutea
Herbert L. Mason
1929-9-9
5429
San Joaquin
Holt; reclaimed delta lands
Comment
UCR201942
Proboscidea lutea
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14240
San Joaquin
San Joaquin Valley, Dogtown, c. 12 miles NE of Lodi, Collier Road at Mackville Road, 1.1 miles west of CA-88
37
Comment
CDA27765
Prosopis juliflora var. torreyana
A. R. Tugel
1938-6-23
San Joaquin
Railroad tracks near Tracy.
0
Comment
UC32041
Pseudognaphalium stramineum
J. A. Sanford
1890-1
188
San Joaquin
Stockton
Comment
UC61017
Pseudognaphalium stramineum
N. K. Berg
1903-11-28
San Joaquin
Rough and Ready Island
Comment
UCD33077
Psilocarphus brevissimus
Beecher Crampton
1966-5-3
7689
San Joaquin
San Joaquin County, ca. 7 3/4 miles N.N.E. of Lodi, intersection of Liberty and Bruella roads.
Comment
POM196042
Psilocarphus brevissimus
E. E. Stanford
1929-4-7
1063
San Joaquin
Near Peters.
Comment
SEINET7042492
Psilocarphus brevissimus
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Dutch Creek east northeast of Linden on Route 8. Valley Springs quadrangle UTM Zone 10, 675894mE, 4215023mN.
Comment
JEPS12798
Psilocarphus brevissimus var. brevissimus
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4999
San Joaquin
near Peters Dump (1 1/2 mi s of Peters, along road to Farmington)
33
Comment
JEPS40486
Psilocarphus brevissimus var. brevissimus
R. F. Hoover
1935-6-12
645
San Joaquin
Farmington San Joaquin Valley
Comment
JEPS40491
Psilocarphus brevissimus var. brevissimus
R. F. Hoover
1937-4-23
1923
San Joaquin
7 mi e Stockton
Comment
UC694151
Psilocarphus brevissimus var. brevissimus
H. L. Mason
1932-4-24
6968
San Joaquin
11 mi s Clements
Comment
CAS-BOT-BC361808
Psilocarphus brevissimus var. brevissimus
E. E. Stanford
1929-4-7
1036
San Joaquin
Near Peters
Comment
UC768472
Pterostegia drymarioides
R. F. Hoover
1938-4-9
3046
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
SEINET3523225
Quercus
W. G. Gambill Jr.
1968-1
s.n.
San Joaquin
San Joaquin Valley, near Stockton, San Joaquin County, California.
Comment
CDA22095
Quercus kelloggii
J. B. Gianelli
1982-4-15
San Joaquin
Road to Mount Boardman, 300 feet from Stanislaus county line.
0
Comment
CAS-BOT-BC61616
Quercus lobata
J. Bridgaman
1844-6-9
s.n.
San Joaquin
Dunham Ferry
Comment
CHSC85725
Quercus lobata
M. I. Wibawa; G. F. Hrusa, J. Naughton
2002-5-15
201
San Joaquin
Sacramento Valley. Coyote Creek tributary. On Dustin Rd., +/- 0.1 mi N of Liberty Rd., near Acampo.
7
Comment
JEPS37841
Quercus lobata
W. L. Jepson
1923-10-22
10278
San Joaquin
Union Island Lower San Joaquin
Comment
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
CAS-BOT-BC104667
Quercus wislizeni
Lewis S. Rose
1936-3-16
36023
San Joaquin
Lockeford
60
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
UC596207
Ranunculus californicus
R. F. Hoover
1935-3-1
276
San Joaquin
5 mi sw Ripon
Comment
UCR136764
Ranunculus californicus
E. E. Stanford
1929-3-30
1021
San Joaquin
San Joaquin Valley, Near Stockton
30
Comment
CAS-BOT-BC378945
Ranunculus californicus var. californicus
1927-3-24
119
San Joaquin
Stockton
Comment
CDA21074
Ranunculus muricatus
G. F. Hrusa, S. A. Wagner
1992-8-8
9341
San Joaquin
Caswell Memorial State Park. Banks of the Stanislaus River.
12
Comment
CDA24356
Ranunculus sceleratus
T. C. Fuller, Via Livestock Dis.
1959-4-23
2261
San Joaquin
M. L. Kantroak, Austin & French Camp Roads, Manteca.
0
Comment
CDA25212
Raphanus sativus
G. K. Helmkamp, E. A. Helmkamp
2008-10-9
14233
San Joaquin
San Joaquin Valley; Junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, northeast of Lodi.
Comment
UCR201934
Raphanus sativus
George K. Helmkamp, E. A. Helmkamp
2008-10-9
14233
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, 1.1 miles north of the junction of CA-12 and CA-88, NE of Lodi
35
Comment
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
RSA431505
Raphanus sativus
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
Comment
UC764964
Ribes aureum
Robert F. Hoover
1935-3-1
245
San Joaquin
5 mi sw Ripon
Comment
CAS-BOT-BC92421
Ribes aureum var. gracillimum
Peter Rubtzoff
1965-4-6
5519
San Joaquin
Garden Road 0.5 mile south of Division Road (Tracy-Ripon area).
Comment
CAS-BOT-BC92422
Ribes aureum var. gracillimum
John Thomas Howell
1938-4-10
13760
San Joaquin
Hospital Canyon.
Comment
CDA25559
Ribes malvaceum
T. C. Fuller
1971-4-22
19847
San Joaquin
Red Dam, head of Hospital Creek, southwestern San Joaquin County.
0
Comment
CDA25545
Ribes menziesii var. leptosmum
T. C. Fuller
1971-4-22
19843
San Joaquin
North slope of Mt. Bordman.
0
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
CDA25565
Ribes quercetorum
T. C. Fuller
1971-4-21
19838
San Joaquin
Inner Coast Ranges; Lone Tree Creek Canyon.
0
Comment
UCD108418
Robinia pseudoacacia
G. F. Hrusa
1992-8-26
9533
San Joaquin
Caswell Memorial State Park.
Comment
JEPS13212
Rorippa curvisiliqua
Rimo Bacigalupi with G. T. Robbins
1955-5-5
4993
San Joaquin
1 1/2 mi sw Peters (along roadside from Stockton to Peters); sw of Peters
25
Comment
CAS-BOT-BC74431
Rorippa curvisiliqua
Roxana S. Ferris
1953-5-15
12639
San Joaquin
On road between Everett School and intersection with Bellota-Farmington road, ca. 1 mile west of intersection.
Comment
CAS-BOT-BC74432
Rorippa curvisiliqua
E. E. Stanford
1930-4-18
1360
San Joaquin
Thornton Road.
Comment
POM196261
Rorippa curvisiliqua
E. E. Stanford
1928-5-16
1013
San Joaquin
Stockton, Calaveras River bottom
Comment
RSA431542
Rorippa curvisiliqua
E. E. Stanford
1930-4-18
s.n.
San Joaquin
Northeastern portion of the county.
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
UCD115317
Rorippa palustris subsp. palustris
G. F. Hrusa; S. A. Wagner
1992-7-8
9144
San Joaquin
Caswell Memorial State Park.
Comment
UCD115316
Rorippa palustris subsp. palustris
G. F. Hrusa; S. A. Wagner
1992-7-8
9143
San Joaquin
Caswell Memorial State Park; beach below campgrounds at eastern end of park.
Comment
CAS-BOT-BC147609
Rosa californica
E. E. Stanford
1926-10-14
61
San Joaquin
4 miles south of Galt
Comment
UC114693
Rosa californica
T. S. Brandegee
1901-9-9
San Joaquin
San Joaquin Bridge
Comment
UC12855
Rosa californica
Ivar Tidestrom
1893-11-13
San Joaquin
between Stockton and Tracy (roadsides near river); San Joaquin R.
Comment
UC173118
Rosa californica
Katharine Brandegee
1914-9-27
San Joaquin
San Joaquin River Bridge
Comment
UC60922
Rosa californica
N. K. Berg
1903-11-12
San Joaquin
Rough and Ready Isl.
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
UCD113767
Rubus armeniacus
G. F. Hrusa
1992-8-26
9519
San Joaquin
Caswell Memorial State Park, to the south of the entrance gate, along road into the campgrounds.
Comment
UCD114008
Rubus ursinus
G. F. Hrusa; S. A. Wagner
1992-4-22
9294
San Joaquin
Caswell Memorial State Park.
Comment
UCD89024
Rubus ursinus
Lindsay Clark
2008-5-8
CSP 6 A
San Joaquin
In Caswell Memorial State Park, at the end of Austin Rd, picnic area on the left 0.3 miles after ranger station. Follow trail with 'no lifeguard' sign to picnic area, bear right. Next to 'closed for restoration sign,' halfway through first picnic area on right.
14
Comment
UCD89035
Rubus ursinus
Lindsay Clark
2008-5-8
CSP 21
San Joaquin
In Caswell Memorial State Park, at the end of Austin Rd, picnic area on the left 0.3 miles after ranger station. Growing at end of parking lot on the right, near the curb.
20
Comment
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
UC6965
Rumex dentatus
J. Burtt Davy
1893-9-13
1195
San Joaquin
Stockton
Comment
CAS-BOT-BC433494
Rumex fueginus
Peter Rubtzoff
1965-7-27
5585
San Joaquin
San Joaquin River at Airport Way crossing (Tracy-Ripon area).
Comment
CAS-BOT-BC445717
Sagittaria latifolia
Brian Atwater
1978-8-24
BA- 105
San Joaquin
Between Rindge [Ridge] Tract and Wright Tract
Comment
JEPS77914
Sagittaria latifolia
Edward Lee
1934-7-4
968
San Joaquin
1/2 mi e of Middle River Holt (Borden (?) highway); e of Middle River
Comment
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
CAS-BOT-BC267089
Sagittaria sanfordii
Roxana S. Ferris
1940-6-1
9842
San Joaquin
About 3 miles W of Lockford on Stockton - Lockford road
Comment
CAS-BOT-BC267090
Sagittaria sanfordii
Roxana S. Ferris
1940-6-1
9842
San Joaquin
About 3 miles W of Lockford on Stockton - Lockford road
Comment
RSA26735
Sagittaria sanfordii
Roxana S. Ferris
1940-6-1
9842
San Joaquin
Slough about 3 miles west of Lockford on Stockton-Lockford road.
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
SEINET11763479
Sagittaria sanfordii
R. S. Ferris
1940-1
9842
San Joaquin
about 3 mi W of Lockford on Stockton-Lockford road
Comment
POM196032
Salix alba
E. E. Stanford
1929-3-26
1019
San Joaquin
San Joaquin River.
Comment
POM146137
Salix babylonica
E. E. Stanford
1927-3-11
101
San Joaquin
Point Lewis, Stockton
Comment
POM362932
Salix babylonica
E. E. Stanford
1930-4-28
1450
San Joaquin
Near San Joaquin River.
Comment
CAS-BOT-BC129662
Salix bonplandiana
E. E. Stanford
1930-4-19
1412
San Joaquin
Corral Hollow Road
Comment
CAS-BOT-BC129665
Salix bonplandiana
E. E. Stanford
1928-3-20
830
San Joaquin
Near Peters
45
Comment
CAS-BOT-BC129667
Salix bonplandiana
E. E. Stanford
1929-3-26
1019
San Joaquin
San Joaquin River
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
RSA18395
Salix exigua
Carl B. Wolf
1927-6-23
511
San Joaquin
1 mile W of Rippon.
Comment Read comments Sep 17 2012
UCD110929
Salix exigua
G. F. Hrusa; S. A. Wagner
1992-4-22
9248
San Joaquin
Caswell Memorial State Park.
Comment
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
CAS-BOT-BC107856
Salix gooddingii
Ira L. Wiggins
1964-5-26
19020
San Joaquin
Slough 1 mi. W. of main channel of San Joaquin River, between Tracy & Manteca
Comment
CAS-BOT-BC107861
Salix gooddingii
E. E. Stanford
1928-5-12
1016
San Joaquin
Sacramento Road, near Sacramento County Line
Comment
POM196336
Salix gooddingii
E. E. Stanford
1928-5-12
1016
San Joaquin
Sacramento Road. Near Sacramento Co Line.
Comment
UC437352
Salix gooddingii
J. A. Sanford
68
San Joaquin
Stockton
Comment
UC437353
Salix gooddingii
J. A. Sanford
San Joaquin
Stockton
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
UCD110959
Salix gooddingii
G. F. Hrusa; S. A. Wagner
1992-4-22
9271
San Joaquin
Caswell Memorial State Park.
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
POM196285
Salix laevigata
E. E. Stanford
1928-3-29
836
San Joaquin
Calaveras River. Stockton.
Comment
CAS-BOT-BC125359
Salix lasiandra var. lasiandra
E. E. Stanford
1929-3-26
1020
San Joaquin
Stockton, Levee, San Joaquin 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
POM281349
Salix lasiolepis
Lyman D. Benson
1931-2-21
2594
San Joaquin
Walnut Grove. N fork Mokelumne River. Near sea level.
0
Comment
POM362796
Salix lasiolepis
C. R. Quick
1929-2-18
s.n.
San Joaquin
N of Campus. Stockton.
Comment
UC437313
Salix lasiolepis
W. P. Taylor
1912-3-29
San Joaquin
6 mi se Galt; Tracy Lake
9
Comment
UC499336
Salix lasiolepis
Annetta M. Carter
1933-3-12
268
San Joaquin
0.8 mi sw Holt (by slough)
Comment
UCD111624
Salix lasiolepis
G. F. Hrusa; S. A. Wagner
1992-3-22
9062
San Joaquin
Caswell Memorial State Park. Stanislaus River.
Comment
UCD111625
Salix lasiolepis
G. F. Hrusa; S. A. Wagner
1992-3-22
9063
San Joaquin
Caswell Memorial State Park. Stanislaus River.
Comment
UCR232200
Salix lasiolepis
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17072
San Joaquin
Upper San Joaquin Valley, between Lodi and Galt, Forest Lake Road just west of CA-99
27
Comment
CAS-BOT-BC107369
Salix lasiolepis var. lasiolepis
E. E. Stanford
1927-2-27
94
San Joaquin
Stockton, Calaveras River Bottom
Comment
CAS-BOT-BC107370
Salix lasiolepis var. lasiolepis
Brian Atwater
1979-3-17
BA- 179
San Joaquin
inside a meander of Old River; between Quinby Island and Franks Tract
Comment
POM196034
Salix lucida subsp. lasiandra
E. E. Stanford
1929-3-26
1020
San Joaquin
Stockton. Near San Joaquin River.
Comment
RSA0038367
Salix sessilifolia var. hindsiana
E. E. Stanford
1928-4-30
943
San Joaquin
Calaveras River.
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
CDA5801
Salpichroa origanifolia
H. D. Bowers
1959-10-7
San Joaquin
Near Stockton.
0
Comment
CDA20235
Salsola australis
P. Akers
2003-10-3
B 106
San Joaquin
San Joaquin Valley; N of Tracy, 0.25 mi NW of old Holly Sugar plant at Sugar and Holly Rds.
0
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
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
CDA20809
Salsola tragus
P. Akers
2005-11-14
s.n.
San Joaquin
Central California; Davis Rd. +/- 200 ft. S of 8 Mile Rd., E of Interstate 5 +/- 1.5 mi. Roadside colony at bridge just S of 8 Mile Rd. Annual, 3 ft. tall and as wide. Seed collection voucher RT05-24a.
0
Comment
CDA37549
Salsola tragus
P. Akers
2005-11-14
s.n.
San Joaquin
San Joaquin Valley; Davis Rd. +/- 200 ft. S of 8 Mile Rd., E of Interstate 5 +/- 1.5 mi., at bridge just S of 8 Mile Rd.
5
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
RSA17958
Salsola tragus
C. B. Wolf
1927-6-24
s.n.
San Joaquin
3 miles west of Manteca
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-BC180693
Salsola tragus
Alice Eastwood
1927-5-19
14447
San Joaquin
Byron Springs
Comment
RSA444946
Salsola tragus
E. E. Stanford
1930-5-28
1527
San Joaquin
Lincoln Highway near French Camp
Comment
JEPS62547
Salvia carduacea
W. L. Jepson
1922-4-2
9578
San Joaquin
Corral Hollow; Mt. Hamilton Range
182
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
UCR257999
Salvia hispanica
Franz R. Kegel
1976-1
s.n.
San Joaquin
Stockton, weed in backyard garden
8
Comment
CAS-BOT-BC233281
Salvia mellifera
Peter H. Raven; R. Alava; R. Ornduff; S. Woodcox
1957-3-30
10565
San Joaquin
Corral Hollow
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
UCD137643
Sambucus nigra subsp. caerulea
G. F. Hrusa; S. A. Wagner
1992-4-24
9291
San Joaquin
Caswell Memorial State Park.
Comment
UC673389
Samolus parviflorus
Herbert L. Mason
1929-9-9
5424
San Joaquin
Holt
Comment
POM264781
Sanicula bipinnata
Lincoln Constance
1941-4-19
2806
San Joaquin
Corral Hollow, 1 mile North of Castle Rock
320
Comment
UCD96899
Sanicula bipinnata
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard
2011-4-22
6940
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
UC765486
Sanicula bipinnatifida
R. F. Hoover
1935-3-16
349
San Joaquin
Farmington
Comment
UC683296
Schoenoplectus acutus
Alan A. Beetle
1940-4-21
2616
San Joaquin
3.8 mi across Victoria Island (10 mi w of Stockton); w of Stockton, Victoria Island
Comment
CAS-BOT-BC111295
Schoenoplectus acutus var. occidentalis
Ernest Elwood Stanford
1927-5-26
431
San Joaquin
Stockton. In sand in Calaveras River bottom.
Comment
SEINET3913208
Scirpus acutus
D. W. McNeal
1982-7-7
2658
San Joaquin
In standing water along a slough n. of Eight Mile Rd. 0.6 mi. w. of Interstate #5 n. of Stockton.; 0
Comment
UC766068
Scirpus acutus var. occidentalis
Robert F. Hoover
1935-1-10
54
San Joaquin
near Ripon; near Ripon
Comment
CAS-BOT-BC110878
Scirpus microcarpus
Brian Atwater
1978-8-16
BA- 33
San Joaquin
Old River between Quinby Island and Franks Tract
Comment
CAS-BOT-BC243512
Scribneria bolanderi
E. E. Stanford
1930-4-12
1282
San Joaquin
Mariposa Road 16 miles SE of Stockton
Comment
RSA483307
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-BC419678
Scutellaria galericulata
Brian Atwater
1978-8-18
BA- 47
San Joaquin
Between Quinby Island and Franks Tract
Comment Read comments Jul 22 2018
UC104313
Scutellaria lateriflora
T. S. Brandegee
1892-9-6
San Joaquin
Bouldin Island
Comment
CAS-BOT-BC240066
Secale cereale
T. C. Fuller
1969-5-20
18477
San Joaquin
S. side of Lathrop Rd., 0.1 mi. w. of Union Rd., 2 mi. e. of Lathrop
Comment
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
CDA34401
Sesbania punicea
E. Finley
1989-6-14
PDR 784224
San Joaquin
Stockton Deep Water channel.
0
Comment
CAS-BOT-BC438174
Sesuvium verrucosum
S. B. Parish; W. F. Parish
1881-11-1
s.n.
San Joaquin
Lathrop, San Joaquin Valley
Comment
UC1745567
Sesuvium verrucosum
Annetta M. Carter, Florence Little, Edward Lee
1934-7-4
681
San Joaquin
Holt.
Comment
UCD69390
Sesuvium verrucosum
J. Wycoff
1997-8-1
s.n.
San Joaquin
North of the city of Modesto, east of hwy 99, near the intersection of Dodds and Van Allen roads, agricultural fields of Faria Dairy.
Comment
UCR123624
Setaria pumila
Lisa Kegarice
1993-6-22
s.n.
San Joaquin
Sacramento Valley, under the north side of the Orwood Trestle, Santa Fe Railway, 12 miles west of Stockton, between Bacon and Woodward Islands in the San Joaquin River delta between Old River and Middle River
0
Comment
CAS-BOT-BC240163
Setaria verticillata
M. K. Bellue
1938-1-1
s.n.
San Joaquin
Near Lodi
Comment
UCD37051
Setaria verticillata
Beecher Crampton
1956-7-30
3742
San Joaquin
San Joaquin County, 2 miles northeast of Linden, Calaveras River Basin.
Comment
UCD38666
Setaria verticillata
Beecher Crampton
1957-7-30
3742
San Joaquin
2 miles northeast of Linden. Calaveras River Basin.
Comment
UCD92833
Setaria viridis
Beecher Crampton
1955-9-7
3156
San Joaquin
0.75 mile south of Thornton.
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
UCR132389
Setaria viridis
Beecher Crampton
1956-7-31
3764
San Joaquin
Central Valley, 5 miles southwest of Lodi
6
Comment
JEPS88942
Sibara virginica
J. Burtt Davy
1893-11-13
San Joaquin
Stockton
Comment
JEPS12799
Sidalcea hirsuta
Rimo Bacigalupi with G. T. Robbins
1955-5-5
5001
San Joaquin
1 1/2 mi s Peters (along road to Farmington, ditch near Peters Dump); s of Peters, along road to Farmington
33
Comment
UC18891
Sidalcea hirsuta
F. W. Gunnison
May, 1896
San Joaquin
Linden
Comment
UCD116577
Sidalcea hirsuta
Marvin L. Nies
1951-5-4
55
San Joaquin
7 miles east of Lodi on Harney Lane.
Comment
UC763985
Sidalcea malviflora subsp. laciniata
R. F. Hoover
1935-3-1
256
San Joaquin
w San Joaquin River bridge (w of Ripon); w of San Joaquin River bridge w of Ripon
Comment
JEPS73874
Silene antirrhina
L. R. Heckard
1974-4-25
3668
San Joaquin
1/2 mi e Alameda County line (just w of Drop Tower No. <blank> on grounds of Atomic Energy Commission, Univ. of Calif. testing site in Corral Hollow); Corral Hollow, Atomic Energy Commission, <UC> testing site
304
Comment
CAS-BOT-BC386889
Silene gallica
Gladys L. Smith
1959-5-1
1062
San Joaquin
near Wallace, Hwy. 12
60
Comment
CAS-BOT-BC386890
Silene gallica
E. E. Stanford
1930-4-26
1440
San Joaquin
Wheatland Rd.
Comment
UCD98673
Silene gallica
Marvin Nies
1951-5-4
59
San Joaquin
6 miles east of Lodi.
Comment
UC764840
Sinapis arvensis
Robert F. Hoover
1935-3-1
296
San Joaquin
Vernalis
Comment
CAS-BOT-BC75194
Sisymbrium irio
John Thomas Howell
1938-4-10
13750
San Joaquin
Tracy.
Comment
SD240949
Sisymbrium officinale
George K. Helmkamp, E. A. Helmkamp
2012-4-7
18723
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs 7.5'Q)
52
Comment
CAS-BOT-BC75292
Sisymbrium officinale
E. E. Stanford
1927-4-21
171
San Joaquin
Stockton. On Campus.
Comment
UCD115727
Sisymbrium officinale
G. F. Hrusa; S. A. Wagner
1992-4-22
9317
San Joaquin
Caswell Memorial State Park, in the main trail to the west of the Hidden Lake.
Comment
UCR142979
Sitanion jubatum
E. E. Stanford
1930-5-25
1523
San Joaquin
Sacramento Valley, Harney Lane [Lodi]
Comment
UC21391
Sium suave
Edw. L. Greene
1890-1
San Joaquin
Stockton
Comment
UC765518
Sium suave
Robert F. Hoover
1935-9-7
720
San Joaquin
Union Island
Comment
CHSC53739
Solanum americanum
L. P. Janeway; Frances Biles, Frank Wernette
1988-6-2
2725
San Joaquin
Narrow island in Middle River ca 1/2 mi E of the Tracy Road bridge; ca 10 mi SW of Stocton.
1
Comment
UC204935
Solanum americanum
Dr. Edward Palmer
Aug 22 1892-Aug 23 1892
2689
San Joaquin
near Tracy
Comment
UCD126007
Solanum americanum
G. F. Hrusa; S. A. Wagner
1992-4-22
9247
San Joaquin
Caswell Memorial State Park.
Comment
CDA5927
Solanum americanum
T. Gantenbein
1993-8-19
San Joaquin
Staten Island.
0
Comment
POM62560
Solanum americanum
J. A. Sanford
1890-1
231
San Joaquin
Roberts Island.
Comment
CDA5919
Solanum aviculare
J. F. Silva
1961-6-7
San Joaquin
Escalon.
0
Comment
RSA18393
Solanum douglasii
Carl B. Wolf
1927-6-23
514
San Joaquin
1 mile east of Rippon [Ripon], Stanislaus River Bottom.
Comment Read comments Sep 17 2012
CDA6227
Solanum sarrachoides
T. C. Fuller
1958-7-3
1101 -58
San Joaquin
Staten Island.
0
Comment Read comments Jun 24 2009
CAS-BOT-BC156838
Solanum umbelliferum
V. Rattan
1877-3-1
s.n.
San Joaquin
Live Oaks
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
CDA39031
Solidago velutina subsp. californica
D. G. Kelch
2011-10-4
11 .835
San Joaquin
Approx. 7 km west of Orestimba. Stuhr Rd east of I-5 along Orestimba Creek.
Comment
UC36501
Solidago velutina subsp. californica
Michener and Bioletti
Sept 1892
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
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
CAS-BOT-BC374570
Sonchus oleraceus
E. E. Stanford
1927-3-29
126
San Joaquin
Stockton
Comment
RSA474116
Sonchus oleraceus
R. Reynolds
1927-10-13
48
San Joaquin
Stockton
Comment
UC1099802
Sparganium erectum subsp. stoloniferum
Herbert L. Mason and Verne Grant
1946-9-12
13124
San Joaquin
about 6 mi s Stockton (on Borden Highway)
Comment Read comments Sep 25 2008
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
CAS-BOT-BC390248
Spergularia macrotheca var. leucantha
E. E. Stanford
1928-4-5
838
San Joaquin
Stockton
Comment
RSA0098417
Spergularia macrotheca var. leucantha
E. E. Stanford
1927-4-12
150
San Joaquin
Near Stockton.
Comment
RSA0098418
Spergularia macrotheca var. leucantha
E. E. Stanford
1928-4-5
838
San Joaquin
Stockton.
Comment
CAS-BOT-BC390748
Spergularia marina
E. E. Stanford
1930-5-12
1479
San Joaquin
Robert's Island
Comment
RSA0097697
Spergularia marina
J. T. Howell
1932-9-2
10792
San Joaquin
Holt.
Comment
SEINET7040100
Spergularia marina
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Ca 7.7 miles east of Linden on Route 8. Valley Springs SW Quad. UTM Zone 10, 675782mE, 4215039mN.
Comment
RSA483232
Sporobolus airoides
E. E. Stanford
1930-5-31
1539
San Joaquin
Durham Ferry Road.
Comment
UC767693
Sporobolus airoides
R. F. Hoover
1937-5-18
2180
San Joaquin
near Lathrop
Comment
SEINET10603339
Sporobolus airoides
E. E. Stanford
1930-5-31
Stanford 1539
San Joaquin
Durham Ferry Road; roadsides in alkaline soil.
Comment
UCD93112
Sporobolus cryptandrus
Beecher Crampton
1965-10-26
7553
San Joaquin
1.5 miles N of Lodi on US Hwy. 99.
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
UCD93158
Sporobolus indicus
Franz R. Kegel
1974-2-26
s.n.
San Joaquin
San Joaquin County.
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
RSA446591
Stachys ajugoides
E. E. Stanford
1930-5-5
1538
San Joaquin
Durham Ferry Road.
Comment
RSA82584
Stachys ajugoides
E. E. Stanford
1930-5-31
1538
San Joaquin
Durham Ferry Road.
Comment
UC25914
Stachys ajugoides var. ajugoides
J. A. Sanford
1890-1
2
San Joaquin
Stockton
Comment
UC1618080
Stachys albens
Donald G. Nelson
1939-6-9
611
San Joaquin
s.e. Stockton (on the Mt. Diablo Base Line, junction of Austin Rd. & Little John Creek)
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
RSA289939
Stachys albens
W. L. Jepson
1913-11-22
5697
San Joaquin
Middle River, lower San Joaquin.
Comment
RSA82552
Stachys albens
E. E. Stanford
1930-5-16
1484
San Joaquin
Union Island. Wet Roadside near Old River.
Comment
UC463081
Stachys albens
Annetta M. Carter
1931-7-29
234
San Joaquin
slough near Middle River bridge (Borden Highway); San Joaquin River
Comment
POM196212
Stellaria media
C. R. Quick
1929-2-20
s.n.
San Joaquin
Campus, Stockton.
Comment
SD239689
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15832 B
San Joaquin
Northern San Joaquin Valley: Collier Road, 0.1 mile wesst of its junction with CA-88, 1.83 mile NE (27a^z) of Clements (Clements 7.5'Q)
46
Comment
UC8665
Stellaria media
Jos. Burtt Davy
1901-3-5
San Joaquin
Lathrop
Comment
UCD96908
Stellaria media
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6948
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
UCR207840
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14452
San Joaquin
San Joaquin Valley, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River
43
Comment
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
POM149332
Stylomecon heterophylla
C. F. Baker
1903-4-23
2820
San Joaquin
Bethany, San Joaquin County
Comment
POM149334
Stylomecon heterophylla
C. F. Baker
1903-4-27
2819
San Joaquin
Bethany
Comment
UC50120
Stylomecon heterophylla
H. P. Fitch
1883-1
132
San Joaquin
Stockton
Comment
JEPS59890
Suaeda calceoliformis
W. L. Jepson
1896-6-27
San Joaquin
a mile or more beyond the San Joaquin Bridge on road to Atlanta
Comment
JEPS59898
Suaeda moquinii
W. L. Jepson
1896-7-17
San Joaquin
near Stockton (by roadside)
Comment
RSA135312
Suaeda moquinii
Volney Rattan
1881-07
s.n.
San Joaquin
Lathrop
Comment
CDA34341
Suaeda moquinii
E. Finley
1995-7-11
s.n.
San Joaquin
Dept. of Water Resources facility near Tracy.
0
Comment
UCD134107
Symphyotrichum chilense
G. F. Hrusa
1992-8-26
9558
San Joaquin
Caswell Memorial State Park.
Comment
CAS-BOT-BC98597
Symphyotrichum lentum
L. R. Abrams
1920-9-30
7788
San Joaquin
Near Banta
Comment
JEPS40850
Symphyotrichum spathulatum
R. F. Hoover
1937-9-4
2719
San Joaquin
3 mi e Farmington
Comment
UC29902
Symphyotrichum spathulatum
J. Burtt Davy
1893-6-13
1200
San Joaquin
Stockton
Comment
UC29903
Symphyotrichum spathulatum
J. Burtt Davy
1893-11-13
1176
San Joaquin
Stockton
Comment
UC71891
Symphyotrichum spathulatum
Michener and Bioletti
1892-9-9
San Joaquin
Lathrop
Comment
UC86979
Symphyotrichum spathulatum
T. S. Brandegee
1892-9-7
San Joaquin
Bouldin Island
Comment
JEPS31955
Symphyotrichum subulatum
J. A. Sanford
1928-3-1
San Joaquin
Stockton
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
JEPS31826
Tetrapteron graciliflorum
W. L. Jepson
1922-4-2
9560
San Joaquin
Corral Hollow Mt. Hamilton Range
Comment
CAS-BOT-BC66609
Thysanocarpus curvipes
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66610
Thysanocarpus curvipes
Volney Rattan
1883-3-1
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66612
Thysanocarpus curvipes
Volney Rattan
1885-3-20
s.n.
San Joaquin
Live Oaks.
Comment
CAS-BOT-BC66614
Thysanocarpus curvipes
Frank W. Gould
1940-3-12
882
San Joaquin
Opposite Castle Rock, Corral Hollow, Mount Hamilton Range.
198
Comment
CDA25269
Thysanocarpus curvipes
T. C. Fuller
1962-4-24
8229
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
JEPS54192
Thysanocarpus curvipes
F. W. Gunnison
May, 1896
San Joaquin
Linden
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
SBBG51088
Thysanocarpus radians
R. S. Woglum
1941-4-27
2982
San Joaquin
Lodi
Comment Read comments Dec 5 2009
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
CAS-BOT-BC67263
Thysanocarpus radians
W. P. Steinbeck
1923-5-9
s.n.
San Joaquin
Near Clements.
Comment
CAS-BOT-BC67265
Thysanocarpus radians
W. P. Steinbeck
1923-4-1
s.n.
San Joaquin
Near Stockton.
Comment
RSA0041646
Thysanocarpus radians
W. L. Jepson
1938-4-14
18685
San Joaquin
3 miles northeast of Clements.
Comment
CDA15565
Toxicodendron diversilobum
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14896
San Joaquin
Caswell Memorial State Park; Along Majestic Oaks trail.
Comment
NY643420
Tribulus terrestris
V. Alexson
1964-6-18
46
San Joaquin
Nr. East of Stockton
Comment
SEINET3479092
Tribulus terrestris
W. S. Ball
1931-7-15
San Joaquin
San Joaquin Valley, San Joaquin Valley
Comment
CAS-BOT-BC33710
Trichocoronis wrightii
C. H. Michener; Frederick Theodore Bioletti
1892-9-9
s.n.
San Joaquin
San Joaquin Bridge
Comment
UC84170
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
OBI43825
Trichostema lanceolatum
A. C. Sanders
1986-9-12
6920
San Joaquin
Along Hwy I-5, 0.7 mi N of the Hospital Crk bridge and 2.2 I N of the Stanislaus Co line
76
Comment
RSA440712
Trichostema lanceolatum
D. D. Keck
1931-10-18
1316
San Joaquin
Simms Station, Tidewater Southern R.R., 7 miles E of Manteca.
23
Comment
SD124860
Trichostema lanceolatum
A. C. Sanders
1986-9-12
6920
San Joaquin
Along Highway I-5, 0.7 mile north of the Hospital Creek bridge and 2.2 miles north of the Stanislaus Co. line.
75
Comment
UC140259
Trichostema lanceolatum
Katharine Brandegee
1907-10-2
San Joaquin
near Stockton
Comment
UCR45223
Trichostema lanceolatum
A. C. Sanders
1986-9-12
6920
San Joaquin
San Joaquin Valley, along Interstate Hwy 5, 0.7 mi north of the Hospital Creek bridge & 2.2 mi north of the Stanislaus Co line
76
Comment
SEINET13948211
Trichostema lanceolatum
C. R. Quick
1952-1
53 -342
San Joaquin
Rolling plains, 6 miles NE of Linden
Comment
UC86663
Trifolium depauperatum var. amplectens
Lewis S. Rose
1938-4-26
33205
San Joaquin
Corral Hollow
152
Comment
POM146122
Trifolium depauperatum var. truncatum
E. E. Stanford
1927-3-24
120
San Joaquin
Stockton.
Comment
POM21660
Trifolium dichotomum
C. F. Baker
1903-4-26
2870
San Joaquin
Tracy
Comment
UC16532
Trifolium fucatum
H. P. Fitch
1883-1
130
San Joaquin
Stockton
Comment
UC16533
Trifolium fucatum
J. A. Sanford
1890-1
71
San Joaquin
Stockton
Comment
POM349501
Trifolium fucatum var. fucatum
E. E. Stanford
1928-3-15
805
San Joaquin
Stockton.
Comment
RSA18942
Trifolium gracilentum
Roxana S. Ferris
1938-4-15
9394
San Joaquin
Western end of Lynn Road between Carbona and mouth of Corral Hollow.
61
Comment
RSA22368
Trifolium gracilentum
L. S. Rose
38207
San Joaquin
Corral Hollow
152
Comment
UC750645
Trifolium gracilentum
Lewis S. Rose
1938-4-26
38207
San Joaquin
Corral Hollow
152
Comment
UCD96867
Trifolium gracilentum
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6922
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Parking area right next to entrance gate next to Corral Hollow Road.
Comment
JEPS65909
Trifolium gracilentum var. gracilentum
W. L. Jepson
1922-4-2
9564
San Joaquin
Corral Hollow Mt. Hamilton Range
Comment
SBBG15394
Trifolium hirtum
E. R. Chandler
1963-5-6
1075
San Joaquin
outside community of Bellota
Comment
UCR128228
Trifolium hirtum
Pam Wright, Louis LaPierre
2003-5-9
s.n.
San Joaquin
Sacramento Valley, 1 mile south of Collegeville, southeast of Stockton and east of French Camp, off Littlejohn Creek immediately west of Jack Tone Road and south of BNSF railroad line, 55 acre Mariposa mitigation site (created in 2000)
17
Comment
UCD111415
Trifolium microcephalum
G. F. Hrusa; S. A. Wagner
1992-4-22
9312
San Joaquin
Caswell Memorial State Park.
Comment
UC16794
Trifolium variegatum var. melananthum
Edw. L. Greene
1889-4-28
San Joaquin
Stockton
Comment
UC16771
Trifolium variegatum var. variegatum
J. A. Sanford
1890-1
153
San Joaquin
French Camp
Comment
JEPS4177
Trifolium willdenovii
W. L. Jepson
1929-4-28
15197
San Joaquin
Clements
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
UC631155
Trifolium willdenovii
P. B. Kennedy
1907-4-19
San Joaquin
Ripon; on rr track
Comment
UC80498
Trifolium willdenovii
T. S. Brandegee
April, 1889
San Joaquin
Tracy
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
POM196044
Trifolium willdenovii
E. E. Stanford
1929-4-7
1026
San Joaquin
Near Peters. Hewitt Rd.
Comment
RSA21269
Trifolium willdenovii
Carl B. Wolf
1937-3-31
8383
San Joaquin
San Joaquin Valley, 2.5 mi. north of Vernalis on Tracy Road.
30
Comment
SJSU8002
Trifolium willdenovii
H. T. Shishido
1961-4-8
San Joaquin
near S side Mokeumne R c. 0.5 mi E of Clements
Comment
UC165496
Trifolium willdenovii
J. Burtt Davy
April 1897
3124
San Joaquin
head of San Joaquin Valley
Comment
UCD109860
Trifolium willdenovii
June McCaskill; Jack Major
1958-4-10
555
San Joaquin
North side of State Highway 12, 2.1 miles west of Wallace (1.4 miles west of turnoff to Camanche).
60
Comment
UC29194
Triodanis biflora
J. A. Sanford
1890-1
86
San Joaquin
Stockton
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
UCR232265
Triphysaria eriantha subsp. eriantha
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17077
San Joaquin
Upper San Joaquin Valley, Buena Vista Road, 0.1 mile east of its junction with CA-88
67
Comment
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
OBI64494
Triphysaria eriantha subsp. eriantha
David J. Keil
2005-3-13
30357
San Joaquin
Just W of Amador County line along Calif Rte 88, 5.5 mi NE of Mokelumne River Bridge
82
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
JEPS64213
Triteleia hyacinthina
W. L. Jepson
1929-4-28
15203
San Joaquin
Clements
60
Comment
UC3280
Triteleia hyacinthina
J. A. Sanford
1890-1
361
San Joaquin
Waverley
Comment
CAS-BOT-BC522286
Triteleia hyacinthina
C. L. Hitchcock
1940-5-12
6366
San Joaquin
3 miles south of Galt
15
Comment
CAS-BOT-BC522288
Triteleia hyacinthina
E. E. Stanford
1927-5-7
s.n.
San Joaquin
Near Lockeford
Comment
POM196334
Triteleia hyacinthina
E. E. Stanford
1928-5-12
950
San Joaquin
Near Peters.
Comment
RSA641112
Triteleia hyacinthina
R. S. Woglum
1941-4-27
2981
San Joaquin
San Joaquin Valley: Lodi. .
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
UCD96927
Triteleia laxa
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6961
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
RSA21458
Triteleia laxa
Carl B. Wolf
1937-3-31
8392
San Joaquin
San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis
107
Comment
UC1971353
Triteleia lugens
Russell S. Woglum
1941-4-27
2981
San Joaquin
SAN JOAQUIN VALLEY: Lodi.
Comment
CAS-BOT-BC67345
Tropidocarpum capparideum
Charles Piper Smith
1922-4-13
3469
San Joaquin
Tracy-Southern Pacific toward Antioch.
Comment
UC762956
Tropidocarpum capparideum
R. F. Hoover
1937-4-3
1733
San Joaquin
Tracy
Comment
CAS-BOT-BC73833
Tropidocarpum gracile
Peter H. Raven; R. Alava; R. Ornduff; et al.
1957-3-30
10563
San Joaquin
Corral Hollow.
Comment
CAS-BOT-BC73835
Tropidocarpum gracile
Charles Piper Smith
1922-4-13
3468
San Joaquin
Tracy-Southern Pacific Niles Line.
Comment
JEPS54245
Tropidocarpum gracile
W. L. Jepson
1922-4-2
9567
San Joaquin
Corral Hollow Mt. Hamilton Range (flats along creek, w San Joaquin Co.)
152
Comment
RSA428384B
Tropidocarpum gracile
E. E. Stanford
1930-4-5
1250
San Joaquin
Hospital Canyon.
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
CAS-BOT-BC200549
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 mi. e. of Escalon
Comment
JEPS71252
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 mi e of Escalon
Comment
UC768730
Tuctoria greenei
R. F. Hoover
1936-6-11
1302
San Joaquin
Farmington
Comment
UC768731
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 mi E of Escalon.
Comment
UCD93625
Tuctoria greenei
R. F. Hoover
1936-6-8
1288
San Joaquin
2 miles E of Escalon.
Comment
UC128663
Typha angustifolia
J. A. Sanford
1909-5-28
San Joaquin
near 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
CAS-BOT-BC404010
Urtica dioica subsp. holosericea
John Thomas Howell
1930-9-28
5516
San Joaquin
Holt
Comment
CAS-BOT-BC404013
Urtica dioica subsp. holosericea
Volney Rattan
1885-6-1
s.n.
San Joaquin
Live Oaks
Comment
UCD143426
Urtica dioica subsp. holosericea
Oren Pollak
1987-4-18
s.n.
San Joaquin
Caswell State Park.
Comment
UCD111612
Urtica urens
G. F. Hrusa; S. A. Wagner
1992-3-22
9075
San Joaquin
Caswell Memorial State Park.
Comment
UC1125583
Utricularia macrorhiza
B. Schreiber
1937-8-22
2460
San Joaquin
Holt Holt Quad., Holt
30
Comment
UC463079
Utricularia macrorhiza
Annetta Carter
1931-7-31
237
San Joaquin
Holt
Comment
RSA296860
Utricularia vulgaris subsp. macrorhiza
Edward Lee
1934-7-4
965
San Joaquin
Holt.
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
UC139765
Verbena bracteata
Katharine Brandegee
Sept. 1907
San Joaquin
near Lathrop; 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
CDA15563
Verbena incompta
G. F. Hrusa, M. Rejmanek, M. Tu
1998-10-14
14894
San Joaquin
Caswell Memorial State Park. Middle reaches of Fence Line trail, edge of trail.
Comment
UCD54533
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
UCD124655
Veronica americana
G. F. Hrusa; S. A. Wagner
1992-8-9
9337
San Joaquin
Caswell Memorial State Park.
Comment
UCD124699
Veronica anagallis-aquatica
G. F. Hrusa; S. A. Wagner
1992-7-8
9167
San Joaquin
Caswell Memorial State Park; near Oxbow Lake.
Comment
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
SD254677
Veronica peregrina subsp. xalapensis
George K. Helmkamp, Elizabeth Helmkamp
2013-3-26
20229
San Joaquin
East end of San Joaquin Valley: Escalon Bellota Road (J6), 6.1 milse south of its junction with CA-26, 0.52 mile south of Copperopolis Road (Farmington 7.5'Q)
52
Comment
SEINET7072567
Veronica peregrina subsp. xalapensis
A. G. Vestal
1963-5-27
s.n.
San Joaquin
Duck Creek at Route 8 about 7 miles east-norheast of Linden. Coordinate datum: NAD 27. UTM Zone 10, 675930mE, 4215074mN.
Comment
UC27717
Veronica peregrina subsp. xalapensis
J. A. Sanford
1890-1
156
San Joaquin
French Camp
Comment
UC672495
Veronica peregrina subsp. xalapensis
H. L. Mason
1929-4-7
5165
San Joaquin
10 mi e of Escalon
Comment
OBI64492
Veronica peregrina subsp. xalapensis
David J. Keil
2005-3-13
30359
San Joaquin
Just W of Amador County line along Calif Rte 88, 5.5 m NE of Mokelumne River bridge
82
Comment
SEINET3828382
Veronica persica
George K. Helmcamp, E. A. Helmkamp
2012-1
18727
San Joaquin
San Joaquin Valley: along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden (Valley Springs SW 7.5')
52
Comment
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
POM147740
Veronica persica
E. E. Stanford
1928-2-6
781
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
CDA28312
Vicia americana var. americana
T. C. Fuller
1962-4-24
8228
San Joaquin
South of Corral Hollow Creek, ca. 8 miles southwest of Tracy.
0
Comment
UC16991
Vicia hassei
Benj. Cobb
San Joaquin
Tracy
Comment
RSA398004
Vicia sativa
E. E. Stanford
1930-4-17
1329
San Joaquin
Clements Road.
Comment
UCD108916
Vicia sativa subsp. nigra
G. F. Hrusa; S. A. Wagner
1992-4-22
9306
San Joaquin
Caswell Memorial State Park.
Comment
UCR232281
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17062
San Joaquin
Northern San Joaquin Valley, Collier Road, 0.2 mile east of its junction with Suttenfield Road, 9.4 mi. NE (50 deg. ) of Lodi
40
Comment
RSA397998
Vicia villosa
E. E. Stanford
1930-5-10
1471
San Joaquin
Near Stanislaus River
Comment
UCR242950
Vicia villosa subsp. villosa
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15826
San Joaquin
Northeast San Joaquin Valley, junction of CA-88 and CA-12, about 6 miles NE of Lockeford, 1.2 mi. NE of Clements
40
Comment
UC1761727
Viola douglasii
W. W. Mackie
Apr 1905
San Joaquin
SE of Stockton (Peters)
Comment
RSA402916
Viola douglasii
Flossie Draper
1928-3-20
112
San Joaquin
Near Peters.
Comment
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
RSA390390
Vitis californica
E. E. Stanford
1930-5-30
1531
San Joaquin
Jones Tract, San Joaquin Delta
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
UCD17097
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River on US 99.
Comment
UCD17109
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
UCD17111
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17112
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
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
UCD17115
Vitis californica
H. Olmo
1934-7-21
s.n.
San Joaquin
Border of San Joaquin and Stanislaus County: Stanislaus River on US 99.
Comment
UCD17118
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
California. San Joaquin County: Mokelumne River at US 99.
Comment
UCD17129
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River at US 99.
Comment
UCD17555
Vitis californica
H. Olmo
1934-8-2
s.n.
San Joaquin
Mokelumne River on US 99.
Comment
SEINET10691481
Vitis californica
E. E. Stanford
1930-5-30
Stanford 1531
San Joaquin
Jones Tract, San Jaoquin Delta
Comment
CAS-BOT-BC198737
Vulpia bromoides
Gladys L. Smith
1959-5-2
1061 A
San Joaquin
Wallace, Hwy. 12
60
Comment
UCD93539
Vulpia bromoides
G. F. Hrusa; S. A. Wagner
1992-3-4
9089
San Joaquin
Caswell Memorial State Park.
Comment
SEINET10595131
Vulpia bromoides
E. E. Stanford
1930-4-26
Stanford 1432
San Joaquin
Copperopolis Rd west of Peters. Open range country.
Comment
RSA114301
Vulpia eastwoodiae
J. T. Howell
1957-4-13
32022
San Joaquin
Corral Hollow.
Comment
UCD96901
Vulpia microstachys
Ellen Dean; Clare Loughran, Mary Shea, Wilde Legard,
2011-4-22
6942
San Joaquin
Contra Costa Water District land (recently purchased), Carnegie Canyon Area at 32322 Corral Hollow Road west of CA-580 just north of junction with Interstate 5. Canyon with Amsinckia grandiflora population. Upper end of population.
Comment
SEINET10604422
Vulpia microstachys
Lewis S. Rose
1938-4-3
Rose 38118 B
San Joaquin
Corral Hollow. Subsaline flats.
122
Comment
CAS-BOT-BC183677
Vulpia microstachys var. ciliata
Alice Eastwood; John Thomas Howell
1935-4-7
2088
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC183679
Vulpia microstachys var. ciliata
John Thomas Howell
1938-4-10
13751
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC183680
Vulpia microstachys var. ciliata
John Thomas Howell
1938-4-10
13752
San Joaquin
Hospital Canyon
Comment
CAS-BOT-BC183746
Vulpia microstachys var. confusa
John Thomas Howell
1938-4-3
13734
San Joaquin
Corral Hollow
Comment
RSA21845
Vulpia microstachys var. confusa
J. T. Howell
1938-4-3
13734
San Joaquin
Corral Hollow.
Comment
UC817993
Vulpia microstachys var. confusa
Lewis S. Rose
1938-4-3
3811 B
San Joaquin
Corral Hollow
121
Comment
CAS-BOT-BC184500
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1935-4-7
2087 A
San Joaquin
East end of Corral Hollow
Comment
CAS-BOT-BC184501
Vulpia microstachys var. pauciflora
John Thomas Howell
1938-4-3
13735
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
CAS-BOT-BC184504
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1935-4-7
2087
San Joaquin
East end of Corral Hollow
Comment
POM196215
Vulpia microstachys var. pauciflora
C. R. Quick
1929-4-6
s.n.
San Joaquin
Stockton; In fields near campus
Comment
UC766933
Vulpia microstachys var. pauciflora
R. F. Hoover
1938-4-9
3036 a
San Joaquin
hill between Castle Rock and Black Butte; Corral Hollow
Comment
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
UCD94692
Vulpia myuros
A. A. Beetle
1942-4-9
2940
San Joaquin
10 miles west of Modesto. On banks of San Joaquin River, Hwy 99.
Comment
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
CAS-BOT-BC185745
Vulpia myuros subsp. megalura
E. E. Stanford
1928-4-19
889
San Joaquin
Stockton
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-BC423393
Wislizenia californica
Michener; Bioletti
1893-8-1
s.n.
San Joaquin
Lathrop
Comment
CAS-BOT-BC423394
Wislizenia californica
Beecher Crampton
1960-8-9
5774
San Joaquin
7.5 miles west of Ripon, along Durham Ferry Road.
Comment
CAS-BOT-BC423396
Wislizenia californica
A. A. Heller
1920-9-9
13527
San Joaquin
Along the highway about 5 miles south of Stockton
Comment
OBI48692
Wislizenia refracta subsp. californica
Michener & Bioletti, Bioletti
August1893
s.n.
San Joaquin
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
UC101850
Wislizenia refracta subsp. californica
Mrs. K. Brandegee
1907-10-2
25
San Joaquin
near Lathrop
Comment
UC11146
Wislizenia refracta subsp. californica
J. A. Sanford
Sept. 1901
San Joaquin
Stockton
Comment
UC11151
Wislizenia refracta subsp. californica
Edw. L. Greene
1889-1
San Joaquin
Lathrop
Comment
POM93654
Wislizenia refracta subsp. californica
Katherine Brandegee
1907-10-2
s.