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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
CAS-BOT-BC342981
Madia gracilis
Barrett Anderson
1987-4-30
3499
Contra Costa
Pinole Creek in Pinole Valley near Castro Ranch Road. Pinole dam site for EBMUD
125
Comment
CAS-BOT-BC342982
Madia gracilis
John Thomas Howell
1933-5-14
11266
Contra Costa
Hills east of St. Mary's College
Comment
CAS-BOT-BC342984
Madia gracilis
Mary L. Bowerman
1933-6-3
2241
Contra Costa
Mount Diablo. Ransom Point Ridge
Comment
CAS-BOT-BC342985
Madia gracilis
Mary L. Bowerman
1930-6-5
264
Contra Costa
Mount Diablo. North Road 5.8 miles from North Gate
457
Comment
CDA28835
Madia gracilis
D. G. Kelch, Jessica Kolman
2009-5-29
9 .314
Contra Costa
Carquinez Strait; Pinole Valley Park, near ridgetop.
Comment
CDA29558
Madia gracilis
D. G. Kelch, Troy MacGregor
2009-5-1
9 .27
Contra Costa
Carquinez Strait; Franklin Ridge. Fernandez Ranch Extension.
Comment
CDA34201
Madia gracilis
D. G. Kelch, D. A. Weinstein
2011-5-28
11 .54
Contra Costa
Carquinez Strait Region.; W of Martinez. N of end of Hillside Pl.
Comment
CDA8271
Madia gracilis
D. G. Kelch, A. G. Murdock
2005-5-6
5 .222
Contra Costa
Carquinez Strait; East of Christie Road. South of Route 4, Franklin Canyon.
Comment
CDA8360
Madia gracilis
D. G. Kelch, A. G. Murdock
2004-4-25
4 .119
Contra Costa
Carquinez Strait; W of Martinez along Carquinez Scenic Dr.
Comment
CHSC114300
Madia gracilis
D. G. Kelch; D. A. Weinstein
2011-5-28
11 .540
Contra Costa
Carquinez Strait Region.: W. of Martinez. N of end of Hillside Pl.
183
Comment
CHSC39487
Madia gracilis
Tyler Williams
1984-4-18
23
Contra Costa
Mt. Diablo. On South Park Rd., ca. 20 yd nw of Bridal Nook Picnic Area, on e side of road in Mount Diablo State Park.
533
Comment
JEPS100178
Madia gracilis
G. Smick
2003-4-22
GAS 142
Contra Costa
Mt. Wanda; Martinez; John Muir National Historic Site; Mt. Wanda, John Muir National Historic Site
Comment
JEPS111538
Madia gracilis
D. G. Kelch
2005-5-6
05 .222
Contra Costa
Franklin Canyon East of Christie Road. South of Route 4
127
Comment
JEPS111637
Madia gracilis
A. G. Murdock
2003-6-2
76
Contra Costa
Crockett - 5th St. Prairie
85
Comment
JEPS111708
Madia gracilis
D. G. Kelch
2004-5-7
04 .184
Contra Costa
Ca ada del Cierbo Ca ada del Cierbo
40
Comment
JEPS111753
Madia gracilis
D. G. Kelch
2005-4-24
05 .163
Contra Costa
Franklin Canyon
60
Comment
JEPS21969
Madia gracilis
G. Thomas Robbins with S. Galen Smith
1958-6-2
3848 A
Contra Costa
just e Hercules city boundary (grassy slope along Franklin Canyon Road (State Hwy 4) s and above Refugio Valley)
18
Comment
JEPS40425
Madia gracilis
W. L. Jepson
1896-5-31
Contra Costa
near Berkeley (trip to Wildcat Creek)
Comment
JEPS84508
Madia gracilis
Jack Stratford
1981-5-18
Contra Costa
Huckleberry Trail Huckleberry Botanic Regional Preserve
Comment
UC1613945
Madia gracilis
Charles M. Belshaw
1935-6-24
1025
Contra Costa
Sobrante Hills
Comment
UC1795004
Madia gracilis
R. K. Brummitt and B. Ertter
1998-5-6
19781
Contra Costa
Mt. Diablo, NW side, path to Mitchell's Rock
300
Comment
UC517457
Madia gracilis
John Thomas Howell
1933-5-14
11266
Contra Costa
hills e St. Mary's College
Comment
UC691765
Madia gracilis
Mary L. Bowerman
1931-4-25
754
Contra Costa
two mi by road from west entrance = North Gate; Mount Diablo
Comment
UC691766
Madia gracilis
Mary L. Bowerman
1935-5-22
3052
Contra Costa
saddle w Twin Peaks (Eagle Point ridge); Mount Diablo
Comment
UC691767
Madia gracilis
Mary L. Bowerman
1933-5-17
2104
Contra Costa
branch of Curry Canyon due s Olafson's barn (w-facing bank just n of first fork of canyon); Mount Diablo
289
Comment
UC691768
Madia gracilis
Mary L. Bowerman
1931-5-21
889
Contra Costa
Curry-Cave Point trail
Comment
UC697158
Madia gracilis
Mary L. Bowerman
1933-6-3
2241
Contra Costa
Ransom Point Ridge Mount Diablo
Comment
UC697160
Madia gracilis
Mary L. Bowerman
1933-5-8
2018
Contra Costa
near crest Fossil Ridge (on n side by side road); Mount Diablo
Comment
UCD149006
Madia gracilis
D. Kelch
2009-5-23
09. 293
Contra Costa
Mt. Tamalpais. Ocean View Trail.
114
Comment
CAS-BOT-BC342983
Madia gracilis
John Thomas Howell
1931-5-12
6484
Contra Costa
North side of Mt. Diablo
Comment
CAS-BOT-BC342986
Madia gracilis
Mary L. Bowerman
1932-4-27
1364
Contra Costa
Mount Diablo. Oyster Ridge, south face: Grassy west-facing slope of ridge west of Riggs Canyon
Comment
CAS-BOT-BC342987
Madia gracilis
David D. Keck
1941-6-5
5309
Contra Costa
Berkeley Hills, Fish Creek Road, 1/4 mi. W. of east portal of Broadway Tunnel
335
Comment
OBI23153
Madia gracilis
Joseph Andorfer Ewan
1934-5-20
8931
Contra Costa
Russelmann Park N slope of Mt Diablo
Comment
OBI49199
Madia gracilis
Joseph Andorfer Ewan
1934-5-20
8931
Contra Costa
Russelmann Park N slope of Mt Diablo
Comment
UC1795769
Madia gracilis
Barbara Ertter, Diane Lake, Chris Thayer, Bruce Baeyert
1996-5-16
14677
Contra Costa
Point Molate Naval Fuel Depot north of San Rafael bridge, edge of San Francisco Bay; grassland/scrub at northeast corner of area.
Comment
UC2027835
Madia gracilis
Barbara Ertter
2001-5-10
17636
Contra Costa
North flank of Mount Diablo, SE of Mitchell Canyon trailhead, on traversing road to Mitchell Rock Trail.
Comment
UC2028314
Madia gracilis
Barbara Ertter, Susan D'Alcamo
1998-6-12
16162
Contra Costa
Summit Road to top of Mount Diablo.
Comment
UC2029027
Madia gracilis
Barbara Ertter
2002-6-16
17951
Contra Costa
Richmond Field Station (UC-Berkeley).
Comment
UC2029060
Madia gracilis
'Barbara Ertter with Save Mount Diablo outing
2003-5-8
18167
Contra Costa
Mangini property on knoll west of Mount Zion, NW corner of Mount Diablo.
Comment
UC2029134
Madia gracilis
Barbara Ertter with Mike Park, David Gowen, and Victoria Seidman
2004-5-26
18369
Contra Costa
Curry Canyon between Alder Creek and Rhine Canyon, south side of Mount Diablo.
Comment
POM267781
Madia gracilis subsp. gracilis
D. D. Keck
1941-6-5
5309
Contra Costa
Berkeley Hills, Fish Creek Road 1/4 mile W of E portal of Broadway Tunnel.
335
Comment
POM301014
Madia gracilis subsp. gracilis
Mary L. Bowerman
1933-5-8
2018
Contra Costa
Fossil Ridge near crest, north side by side road.
Comment