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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC189243
Cryptantha
Alice Eastwood
1915-5-30
4539
Contra Costa
Mount Diablo
Comment
UC2028263
Cryptantha clevelandii
Barbara Ertter
1999-6-12
16717
Contra Costa
West Branch Alamo Creek on south flank of Mount Diablo, along unofficial path running from north spur of Black Hawk Ridge Road to south spur off of Knob Cone Point Road (near powerline).
Comment
UC691350
Cryptantha clevelandii
Mary L. Bowerman
1933-5-18
2129
Contra Costa
Southwest of Blackberry Spring
Comment
CDA31171
Cryptantha clevelandii var. clevelandii
D. G. Kelch, Troy McGregor; Ed Biffin
2010-6-1
10 .224
Contra Costa
Mt. Diablo. Knobcone Point Rd.
Comment
RSA0029675
Cryptantha corollata
Barbara Ertter, Susan D Alcamo
1998-6-12
16165
Contra Costa
North Peak Trail from Devil s Elbow on SE side of Mount Diablo summit, steep rocky S-facing bowl.
1037
Comment
JEPS108226
Cryptantha decipiens
David Gowen
2005-5-6
282
Contra Costa
Mt. Diablo State Park. Rocky outcrops on the south side of North Peak.
Comment
UC596346
Cryptantha decipiens
R. F. Hoover
1938-5-4
3347
Contra Costa
Peak east of Tassajero Creek
Comment
UC691337
Cryptantha decipiens
Mary L. Bowerman
1932-4-16
1345
Contra Costa
Eagle Point
Comment
UC762391
Cryptantha decipiens
R. F. Hoover
1938-5-4
3347
Contra Costa
Peak E of Tassajero Creek
762
Comment
UC2028311
Cryptantha decipiens
Barbara Ertter, Susan D'Alcamo
1998-6-12
16165
Contra Costa
North Peak Trail from Devil's Elbow on SE side of Mount Diablo summit.
Comment
UC2028982
Cryptantha decipiens
Barbara Ertter
2000-5-14
17016
Contra Costa
Donner Basin on north side of Mount Diablo, Falls Trail north of Wild Oat Canyon.
Comment
JEPS67586
Cryptantha flaccida
W. L. Jepson
May 22 1891-May 23 1891
21115
Contra Costa
Mt. Diablo
Comment
JEPS67601
Cryptantha flaccida
Mary L. Bowerman
1930-6-7
269
Contra Costa
Meridian Peak summit Mount Diablo
Comment
JEPS68266
Cryptantha flaccida
Mary L. Bowerman
1933-4-15
1867
Contra Costa
second ridge s Arroyo del Cerro; Mount Diablo
396
Comment
JEPS86564
Cryptantha flaccida
Roy E. Buck
1988-4-23
902
Contra Costa
9 air km se Walnut Creek (ca 2.0 air km w of Moses Rock Spring, sw-facing slope on n side of North Gate Rd, 0.3 road mi se of park boundary); Mt. Diablo State Park
207
Comment
JEPS99572
Cryptantha flaccida
Mary Bowerman
1991-5-21
Contra Costa
Mount Diablo, by Jim White Trail [Deer Flat Rd.]
Comment
SBBG28215
Cryptantha flaccida
L. Constance, C. W. Sharsmith with H. S. Reed
1940-4-27
2573
Contra Costa
Pine Cyn, base of Mt Diablo
304
Comment
SBBG54489
Cryptantha flaccida
L. R. Abrams
1921-5-25
8017
Contra Costa
Mt Diablo near summit
Comment
UC24677
Cryptantha flaccida
F. T. Bioletti
1894-5-13
Contra Costa
Mt. Diablo
Comment
UC407075
Cryptantha flaccida
L. R. Abrams
1921-5-25
8017
Contra Costa
Mt. Diablo
Comment
UC659427
Cryptantha flaccida
Lincoln Constance, Carl W. Sharsmith with Howard S. Reed
1940-4-27
2573
Contra Costa
Pine Canyon, base of Mount Diablo Mount Diablo
304
Comment
UC691395
Cryptantha flaccida
Mary L. Bowerman
1930-6-7
269
Contra Costa
Mount Diablo summit Mount Diablo
Comment
UC691396
Cryptantha flaccida
Mary L. Bowerman
1931-4-4
659
Contra Costa
4.5 mi from West road (= North Rd) entrance; Mount Diablo
396
Comment
UC691401
Cryptantha flaccida
Mary L. Bowerman
1932-4-16
1348 a
Contra Costa
Eagle Point Mount Diablo
Comment
UC691402
Cryptantha flaccida
Mary L. Bowerman
1933-5-2
1955
Contra Costa
below Pioneer Camp; Mount Diablo
762
Comment
POM226201
Cryptantha flaccida
Lincoln Constance, Carl Sharsmith, H. S. Reed
1940-4-27
2573
Contra Costa
Pine Canyon, base of Mt Diablo
305
Comment
UC1818922
Cryptantha flaccida
Barbara Ertter, Tony Morosco, Lynne Hosley
1995-5-29
14227
Contra Costa
Mt. Diablo southeast of Walnut Creek, serpentine knoll ca 1/2 airmile north of Curry Point, grassland, oaks around knoll. .
487
Comment
CAS-BOT-BC168062
Cryptantha hooveri
A. A. Heller
1908-4-16
8888
Contra Costa
Sand hills east of Antioch
22
Comment
UC125955
Cryptantha hooveri
P. B. Kennedy
1908-1
Contra Costa
Antioch
Comment
UC78673
Cryptantha hooveri
Katharine Brandegee
May 1894
Contra Costa
near Antioch
Comment
UC24711
Cryptantha intermedia
unknown
1900-3-24
Contra Costa
Oakley
Comment
JEPS84746
Cryptantha micromeres
J. Stratford
1981-6-8
Contra Costa
Huckleberry Trail Huckleberry Botanic Regional Preserve
Comment
UC691633
Cryptantha micromeres
Mary L. Bowerman
1933-4-22
1901
Contra Costa
w of Cave Point; Mount Diablo, Inner Black Hills
Comment
UC79420
Cryptantha micromeres
Katharine Brandegee
May 1889
Contra Costa
Antioch
Comment
UC193956
Cryptantha microstachys
Edward Lee Greene
1886-5-24
Contra Costa
Mt. Diablo
Comment
UC55905
Cryptantha microstachys
Jos. Burtt Davy
1901-4-21
7046
Contra Costa
Wildcat Canyon
Comment
UC691340
Cryptantha microstachys
Mary L. Bowerman
1933-5-25
2183
Contra Costa
w end Oyster Ridge (steep n-facing slope, s-face); Mount Diablo
411
Comment
UC691341
Cryptantha microstachys
Mary L. Bowerman
1932-4-27
1388
Contra Costa
w of Riggs Canyon (canyon, s-face of Oyster Ridge); Mount Diablo, Oyster Ridge
335
Comment
UC691342
Cryptantha microstachys
Mary L. Bowerman
1931-4-4
633
Contra Costa
2 mi (rd) from Mount Diablo w entrance (= North Gate); Mount Diablo
Comment
UC691343
Cryptantha microstachys
Mary L. Bowerman
1933-6-3
2226
Contra Costa
2 mi (rd) from Mount Diablo w entrance (= North Gate); Mount Diablo
Comment
UC691403
Cryptantha microstachys
Mary L. Bowerman
1934-4-28
2546
Contra Costa
w end Oyster Ridge; Mount Diablo
457
Comment
UC691417
Cryptantha microstachys
Mary L. Bowerman
1933-4-26
1915
Contra Costa
North Peak ridge, ese of the peak, s-face Mount Diablo
609
Comment
UC78558
Cryptantha microstachys
C. F. Baker
1903-4-28
2810
Contra Costa
Mitchells Canyon Mt. Diablo
Comment
UC78683
Cryptantha microstachys
Mrs. K. Brandegee
May 1890
Contra Costa
Brentwood
Comment
UC79469
Cryptantha microstachys
Katharine Brandegee
Apr 1889
Contra Costa
Antioch
Comment
JEPS116916
Cryptantha microstachys
David Gowen
2009-4-4
982
Contra Costa
Hard packed sandy area just south of Las Trampas Ridge Trail and about 1/4 mile west of junction with Del Amigo Trail.
Comment
JEPS99579
Cryptantha microstachys
Mary Bowerman
1978-5-14
Contra Costa
Mount Diablo, East side of Eagle Peak, old mine wagon trail up Back Cannyon. Area of August 1977 burn.
Comment
POM64396
Cryptantha microstachys
C. F. Baker
1903-4-28
2810
Contra Costa
Mitchell s Canyon, Mt. Diablo.
Comment
RSA0068479
Cryptantha microstachys
Katie Gallagher, Nick Jensen
2014-4-26
199
Contra Costa
Las Trampas Regional Wilderness.
396
Comment
RSA720802
Cryptantha microstachys
Mary L. Bowerman
1978-5-14
s.n.
Contra Costa
Mount Diablo. E side of Eagle Peak, old mine wagon trail up Black Canyon. Area of Aug. 1977 burn.
Comment
UC762463
Cryptantha microstachys
R. F. Hoover
1938-5-4
3349
Contra Costa
e of Tassajero Creek
Comment
UC2042963
Cryptantha muricata
Barbara Ertter with David Gowen and Chris Thayer
2014-4-12
21712
Contra Costa
Small ridge on north side of Prospectors GAp Road, just north of Ginochio property on east side of Mount Diablo.
Comment
UC691346
Cryptantha muricata
Mary L. Bowerman
1933-5-2
1938
Contra Costa
below Pioneer Camp; Mount Diablo
762
Comment
UC691348
Cryptantha muricata
Mary L. Bowerman
1933-5-18
2129 a
Contra Costa
Mount Diablo
Comment
UC691349
Cryptantha muricata
Mary L. Bowerman
1934-4-21
2536
Contra Costa
Muir Area Mount Diablo
Comment
UC691358
Cryptantha muricata
Mary L. Bowerman
1931-5-7
808
Contra Costa
North Peak Mount Diablo
Comment
UC691359
Cryptantha muricata
Mary L. Bowerman
1933-4-26
1914
Contra Costa
North Peak ridge, ese of the peak, s-face Mount Diablo
609
Comment
SEINET10456545
Cryptantha muricata
John T. Middleton
1936-4-6
Middleton UMO 29969
Contra Costa
Brentwood.
Comment
UC2028057
Cryptantha muricata
Barbara Ertter, Tony Morosco
1998-4-12
16017
Contra Costa
Mount Olympia on north side of Mount Diablo, around rocks at summit.
Comment
JEPS108227
Cryptantha nevadensis
David Gowen
2005-5-6
283
Contra Costa
Mt. Diablo State Park. Rocky outcrops on the south side of North Peak.
Comment
JEPS67634
Cryptantha nevadensis
Mary L. Bowerman
1932-3-27
1143
Contra Costa
at base of Mitchell Rock Mount Diablo, Mitchell Rock
Comment
JEPS108393
Cryptantha nevadensis
David Gowen
2005-4-3
222
Contra Costa
Mt. Diablo State Park. Next canyon east of Rhine Canyon and lower down than the trail from Devil's Elbow.
Comment
JEPS67770
Cryptantha nevadensis
R. F. Hoover
1938-5-4
3348
Contra Costa
e of Tassajero Creek
762
Comment
UC691392
Cryptantha nevadensis var. rigida
Mary L. Bowerman
1931-5-7
808 a
Contra Costa
North Peak Mount Diablo
Comment
UC691393
Cryptantha nevadensis var. rigida
Mary L. Bowerman
1932-4-9
1331
Contra Costa
Mount Diablo; Inner Black Hills, small ridge E of S spur on meridian
Comment
UC691394
Cryptantha nevadensis var. rigida
Mary L. Bowerman
1932-3-27
1143
Contra Costa
At base of Mitchell Rock Mount Diablo
Comment
UC763023
Cryptantha nevadensis var. rigida
R. F. Hoover
1938-5-4
3348
Contra Costa
Peak E of Tassajero Creek
762
Comment
RSA128433
Cryptantha nevadensis var. rigida
Robert F. Hoover
s.n.
Contra Costa
Peak east of Tassajero Creek.
762
Comment
UC691391
Cryptantha nevadensis var. rigida
Mary L. Bowerman
1942-5-24
3841
Contra Costa
Mount Diablo; Jim White Trail, W slope of Deer Ridge
853
Comment
JEPS67884
Cryptantha torreyana
Mary L. Bowerman
1933-6-3
2245
Contra Costa
Meridian Peak summit Mt. Diablo
Comment
UC2031470
Cryptantha torreyana
Barbara Ertter
1993-6-25
11906
Contra Costa
Oakland-Berkeley Hills, Skyline Trail ca 1/4 miles south of Tilden miniature steams trains, head of Siesta Valley
Comment
UC691339
Cryptantha torreyana
Mary L. Bowerman
1930-6-10
299
Contra Costa
Mount Diablo
Comment
JEPS116792
Cryptantha torreyana
David Gowen, Abby Moore, Mike Park
2006-6-13
608
Contra Costa
Mount Diablo; Along access road to tower facility north of summit parking lot.
Comment
UC1795800
Cryptantha torreyana
Barbara Ertter, Mary L. Bowerman
1994-6-19
12846 a
Contra Costa
Mt. Diablo State Park east of Walnut Creek; lower Summit Parking Lot, opening on North side,
1127
Comment
UC691344
Cryptantha torreyana
Mary L. Bowerman
1933-6-3
2245
Contra Costa
on area that was burned in 1931. Exposure north
Comment
UC691345
Cryptantha torreyana
Mary L. Bowerman
1933-5-22
2164
Contra Costa
near saddle just west of Cave Point
Comment
RSA721362
Cryptantha torreyana var. pumila
Barbara Ertter, Mary L. Bowerman
1994-6-19
12846 a
Contra Costa
Mt. Diablo State Park east of Walnut Creek; lower Summit Parking lot, opening on north side.
1128
Comment