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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
JEPS99587
Potamogeton pectinatus
Mary Bowerman
1975-9-14
Contra Costa
Mount Diablo, Hidden Pond.
Comment
CAS-BOT-BC453906
Potamogeton pectinatus
Walter Knight; Joanne Dean
1978-8-14
3155
Contra Costa
Browns Is.
Comment
JEPS78627
Potamogeton pectinatus
Walter Knight, L. R. Heckard and Bert Johnson
1978-9-28
3294
Contra Costa
mouth of Crooked Slough; Browns Island, East Bay Regional Park District
Comment
JEPS78628
Potamogeton pectinatus
Walter Knight, L. R. Heckard and Bert Johnson
1978-9-28
3295
Contra Costa
mouth of Crooked Slough; Browns Island, East Bay Regional Park District
Comment
SEINET11268163
Potamogeton pectinatus
Barbara Ertter
1998-6-20
16254
Contra Costa
NW side of Mount Diablo, Willow Spring Pond south of Ginder Gap.; 0
Comment
UC2029168
Potamogeton pectinatus
Barbara Ertter
2000-7-16
17399
Contra Costa
Lower Pine Creek in Diablo Foothills Regional Park.
Comment
SBBG122788
Stuckenia pectinata
B. Ertter, B. Olson
1993-8-8
12202
Contra Costa
Bishop Ranch Regional Open Space SW of San Ramon
Comment
SD175848
Stuckenia pectinata
D. G. Kelch
2006-9-11
06 471
Contra Costa
Crockett Hills East Bay Regional Park. Near old barn and parking lot.
60
Comment
SD211526
Stuckenia pectinata
Barbara Ertter, Lynn Hosley
1991-9-22
10824
Contra Costa
Lafayette Reservoir in hills Southwest of Lafayette, in water at East end of dam
136
Comment
UC1950412
Stuckenia pectinata
Barbara Ertter with Lynne Hosley
1991-9-22
10824
Contra Costa
Lafayette Reservoir in hills SW of Lafayette, at E end of dam
Comment
UC2028382
Stuckenia pectinata
Barbara Ertter
1998-6-20
16251
Contra Costa
Shell Ridge Open Space on NW side of Mount Diablo, Gypsy Flat Pond SW of Old Borges Ranch. Also in Joaquin Pond
Comment
UC2028384
Stuckenia pectinata
Barbara Ertter
1998-6-20
16254
Contra Costa
Shell Ridge Open Space on NW side of Mount Diablo, Willow Spring Pond south of Ginder Gap
Comment
UC2028454
Stuckenia pectinata
Barbara Ertter with Joanne Kerbavaz
2000-8-20
17507
Contra Costa
Hidden Pond on south side of Mount Diablo
Comment
UC2042772
Stuckenia pectinata
Barbara Ertter with Lynne Hosley
1992-8-29
11268
Contra Costa
Morgan Territory Regional Preserve east of Mount Diablo, stock pond near junction of Eagle and Volvon trails at north end of preserve.
Comment
RSA0026147
Stuckenia pectinata
Barbara Ertter
1998-6-20
16251
Contra Costa
Shell Ridge Open Space on NW side of Mount Diablo, Gypsy Flat Pond SW of Old Borges Ranch. Also in Joaquin Pond.
Comment
RSA0027710
Stuckenia pectinata
Barbara Ertter, Chris Thayer
1996-10-25
15371
Contra Costa
Northwest flank of Mount Diablo. Tick Pond at arc of Falcon Road between North Gate Road and Castle Rock.
183
Comment
RSA755536
Stuckenia pectinata
Barbara Ertter, Lynne Hosley
1991-9-22
10824
Contra Costa
Lafayette Reservoir in hills SW of Lafayette
137
Comment
RSA755542
Stuckenia pectinata
Barbara Ertter, Brad Olson
1993-8-8
12202
Contra Costa
Bishop Ranch Regional Open Space southwest of San Ramon
Comment
UC1950414
Stuckenia pectinata
Barbara Ertter with Brad Olson
1994-8-8
12202
Contra Costa
Bishop Ranch Regional Open Space southwest of San Ramon
Comment
UC2028421
Stuckenia pectinata
Barbara Ertter
2000-9-30
17533
Contra Costa
West side Mount Diablo, pond on China Wall Road ca 1/2 mile NW of Macedo Ranch
Comment
UC2028481
Stuckenia pectinata
Barbara Ertter with Chris Thayer
1996-10-25
15371 a
Contra Costa
Northwest flank of Mount Diablo, Tick Pond at arc of Falcon Road between North Gate Road and Castle Rock
Comment
UC2028482
Stuckenia pectinata
Barbara Ertter with Chris Thayer
1996-10-25
15371
Contra Costa
Northwest flank of Mount Diablo, Tick Pond at arc of Falcon Road between North Gate Road and Castle Rock
Comment