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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC32696
Ceanothus maritimus
Robert Francis Hoover
1948-1-24
7411
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State Hwy 1.
Comment
CAS-BOT-BC50542
Ceanothus maritimus
Brandegee
92
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC50544
Ceanothus maritimus
R. F. Hoover
1959-4-3
8489
San Luis Obispo
1.8 miles north of Arroyo de la Cruz on State Highway 1, above site of former Washington School.
Comment
CAS-BOT-BC50545
Ceanothus maritimus
R. F. Hoover
1950-1-15
7759
San Luis Obispo
Mouth of Arroyo de la Cruz (just south of), on hilltop
Comment
CAS-BOT-BC50546
Ceanothus maritimus
R. F. Hoover
1950-1-15
7759
San Luis Obispo
Mouth of Arroyo de la Cruz (just south of), on hilltop
Comment
CAS-BOT-BC50547
Ceanothus maritimus
R. F. Hoover
1962-2-23
8532
San Luis Obispo
Above site of former Washington School, north of Arroyo de la Cruz
Comment
CAS-BOT-BC50548
Ceanothus maritimus
R. F. Hoover
1962-2-23
8532
San Luis Obispo
Above site of former Washington School, north of Arroyo de la Cruz
Comment
CAS-BOT-BC50549
Ceanothus maritimus
R. F. Hoover
1950-3-5
7767
San Luis Obispo
Arroyo de la Cruz (just south of), on hilltops near ocean
Comment
CAS-BOT-BC50550
Ceanothus maritimus
R. F. Hoover
1950-3-5
7767
San Luis Obispo
Arroyo de la Cruz (just south of), on hilltops near ocean
Comment
CAS-BOT-BC83790
Ceanothus maritimus
D. O. Burge
2007-4-24
887 b
San Luis Obispo
Roadside on Hwy 1, 0.5 road miles (0.8 km) N of bridge over Arroyo de los Chinos
23
Comment
CHSC83129
Ceanothus maritimus
Andrew T. Leiser
1979-3-22
Yolo
B6, R32, P37, UCD.
Comment
GH51255
Ceanothus maritimus
R. F. Hoover
1948-1-24
7411
Unknown
1.8 miles north of Arroyo de la Cruz on State Highway 1
Comment
OBI10415
Ceanothus maritimus
Robert F. Hoover
1959-4-3
8489
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1; above site of former Washington school
Comment
OBI10417
Ceanothus maritimus
Robert F. Hoover
1948-5-16
7529
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI10418
Ceanothus maritimus
Robert F. Hoover
1950-3-5
7767
San Luis Obispo
Arroyo de la Cruz (just S of )
Comment
OBI10419
Ceanothus maritimus
Robert F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi N of Arroyo de la Cruz
Comment
OBI10420
Ceanothus maritimus
Robert F. Hoover
1950-1-15
7759
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
OBI10421
Ceanothus maritimus
Robert F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI10422
Ceanothus maritimus
Robert F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI10423
Ceanothus maritimus
Robert F. Hoover
1950-3-5
7767
San Luis Obispo
Arroyo de la Cruz (just S of )
Comment
OBI10424
Ceanothus maritimus
Robert F. Hoover
1948-5-16
7529
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI10425
Ceanothus maritimus
Robert F. Hoover
1948-5-16
7529
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI10426
Ceanothus maritimus
Robert F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI26911
Ceanothus maritimus
David J. Keil, Malcolm McLeod, Melissas Luckow, Julie Vanderwier, et al
1980-5-18
14015
San Luis Obispo
California Native Plant Society photography committee field trip to Arroyo de la Cruz ca. 1 mi E of Calif rte 1 on Hearst Rnach
Comment
OBI32209
Ceanothus maritimus
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14440
San Luis Obispo
2 mi N of Arroyo de la Cruz
Comment
OBI72983
Ceanothus maritimus
D. R. Miller, E. A. Appel
2010-2-14
210 .903
San Luis Obispo
W side of hwy 1 from near road to falling off with bluff erosion. 1.8 mi N of Arroyo de la Cruz bridge
Comment Read comments Feb 16 2019
OBI75686
Ceanothus maritimus
Robert F. Hoover
1948-1-24
7411
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI79500
Ceanothus maritimus
Michael Walgren
2014-5-1
405
San Luis Obispo
North coastal county, on a north facing slope east of highway one and immediately south of Arroyo de la Cruz.
22
Comment
RSA758694
Ceanothus maritimus
Dylan O. Burge
2007-4-24
DOB 887 c
San Luis Obispo
Roadside on Highway 1, 0.5 road miles north of bridge over Arroyo de los Chinos (1.8 road miles north of bridge over Arroyo de la Cruz), State Park property on the west side of Hwy 1, 28.2 km 311 degrees true west-northest of Cambria
23
Comment
SBBG14326
Ceanothus maritimus
R. Gankin, W. R. Russell
1962-2-22
340
San Luis Obispo
hill just S of Arroyo de la Cruz, 0.5 mi E of Hwy 1, 9.4 mi NW of entrance to Hearst State Historical Monument
Comment
SBBG4376
Ceanothus maritimus
K. K. Muller
1956-1-30
740
San Luis Obispo
just inland from St Hwy 1 on S side of mouth of Arroyo de la Cruz
Comment
SBBG89609
Ceanothus maritimus
R. N. Philbrick with D. Emery
1972-2-15
San Luis Obispo
0.5 mi E of St Hwy 1, Arroyo de la Cruz, Hearst Ranch
60
Comment
SDSU20248
Ceanothus maritimus
Michael G. Simpson, David Keil, CNPS participants
2012-6-8
3691
San Luis Obispo
Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1.
20
Comment
UC1276247
Ceanothus maritimus
R. F. Hoover
1962-2-23
8532
San Luis Obispo
n Arroyo de la Cruz (above site of former Washington School)
Comment
UC1276258
Ceanothus maritimus
R. F. Hoover
1948-1-24
7411
San Luis Obispo
1.8 mi n Arroyo de la Cruz (on State Hwy 1)
Comment
UC1276272
Ceanothus maritimus
R. F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi n Arroyo de la Cruz (on State Hwy 1)
Comment
UCD112049
Ceanothus maritimus
Roman Gankin; W. R. Russell
1962-2-22
340
San Luis Obispo
San Luis Obispo County: South of Arroyo de la Cruz, 1/2 mile east of State Route 1 and 9.4 miles northwest of entrance to Hearst State Historical Monument, northern part of county.
Comment
UCD112050
Ceanothus maritimus
Roman Gankin
1967-10-11
1118
San Luis Obispo
San Luis Obispo County: Ridge north of Arroyo de los Chinos, east of State Route 1 1/4 mile, ca. 9 miles north of San Simeon.
Comment
UCD123861
Ceanothus maritimus
D. O. Burge
2007-4-24
887 e
San Luis Obispo
San Luis Obispo Co.: Roadside on Hwy 1, 0.5 road miles (0.8 km) north of bridge over Arroyo de los Chinos (1.8 road miles north of bridge over Arroyo de la Cruz), State Park property on the west side of Hwy 1, 28.2 km 311 deg. (True) WNW of Cambria.
23
Comment
UCD20477
Ceanothus maritimus
ATL
1981-3-13
HN 025
Yolo
California, Yolo County: Davis. University of California campus. Environmental Horticulture.
Comment
UCD20567
Ceanothus maritimus
A. T. Leiser
1981-3-13
HN 24
Yolo
Yolo County, Davis, UC Davis Environmental Horticulture, B-6, row 32, plant 43.
Comment Read comments Jan 10 2015
UCSC010707
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
UCSC010712
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
UCSC010715
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
UCSC010717
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
UCSC010726
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Arroyo de la Cruz, Hearst Ranch
Comment
UCSC010727
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
UCSC010728
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz.
Comment
UCSC010730
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
CAS-BOT-BC50501
Ceanothus maritimus
R. F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi. n. of Arroyo de la Cruz on State Highway 1, on ocean bluff.
Comment
CAS-BOT-BC50502
Ceanothus maritimus
R. F. Hoover
1964-4-14
8722
San Luis Obispo
San Luis Obispo Garden
Comment
CAS-BOT-BC50543
Ceanothus maritimus
Roman Gankin; W. R. Russell
1962-2-22
340
San Luis Obispo
Hill just sout of Arroyo de la Cruz, 1/2 mile east of State Route 1 and 9.4 miles northwest of entrance to
Comment
CDA17901
Ceanothus maritimus
Austin Griffiths
1987-3-18
18075
San Luis Obispo
Arroyo de la Cruz
0
Comment
LA47730
Ceanothus maritimus
Roman Gankin; W. R. Russell
1962-2-22
340
San Luis Obispo
S of Arroyo de la Cruz, 0.5 mi. E of State Route 1 and 9.4 mi. NW of entrance to Hearst State Historical Monument, n San Luis Obispo Co
Comment
NY406540
Ceanothus maritimus
R. F. Hoover
1948-1-24
7411
San Luis Obispo
Ocean bluffs, 1.8 mi. N. of arroyo de la Cruz on State Highway 1
Comment
OBI10413
Ceanothus maritimus
Robert F. Hoover
1962-2-23
8532
San Luis Obispo
Above site of fromer Washington School, N of Arroyo de la Cruz
Comment
OBI10414
Ceanothus maritimus
Robert F. Hoover
1959-4-3
8489
San Luis Obispo
1.8 mi N of Arryo de la Cruz on state hwy 1; above site of former Washington school
Comment
OBI10416
Ceanothus maritimus
Mrs. Robert F. Hoover
1962-2-19
32
San Luis Obispo
San Luis Obispo (cultivated)
Comment
OBI19396
Ceanothus maritimus
Robert F. Hoover
1964-4-14
8722
San Luis Obispo
San Luis Obispo garden
Comment
OBI33067
Ceanothus maritimus
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
17018
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
Comment
OBI56204
Ceanothus maritimus
K. K. Muller
1956-1-30
740
San Luis Obispo
Just inland from hwy 1 on S side of mouth of Arroyo de la Cruz
Comment
RSA0005488
Ceanothus maritimus
Robert F. Hoover
1948-1-24
7411
San Luis Obispo
1.8 miles N of Arroyo de la Cruz on Hwy 1
Comment
RSA0005489
Ceanothus maritimus
Robert F. Hoover
1948-1-24
7411
San Luis Obispo
1.8 miles N of Arroyo de la Cruz on Hwy 1
Comment
RSA158341A
Ceanothus maritimus
Roman Gankin, W. R. Russell
1962-2-22
340
San Luis Obispo
Hill just south o f Arroyo de la Cruz, 0.5 mile east of Hwy 1 and 9.4 miles northwest of entrance to Hearst State Historical Monument
Comment
SEINET11191841
Ceanothus maritimus
C. L. Schmidt
1986-2-8
1026
San Luis Obispo
.8 miles S of creek draining Arroyo del la Cruz and CA-1.
60
Comment
SEINET12210598
Ceanothus maritimus
W. Knight, Knight, I.
1981-1
3938
San Luis Obispo
From Tilden Botanic Garden, Berkeley. Originally collected from near State Hwy. #1 on Hearst Ranch
Comment
SEINET12210703
Ceanothus maritimus
W. Knight, Knight, E.
1982-1
4690
San Luis Obispo
From Tilden Botanic Garden, Berkeley. Originally collected from Hearst Rach
Comment
SEINET12210813
Ceanothus maritimus
W. Knight, Knight, I.
1982-1
4655
San Luis Obispo
Tilden Regional Park Botanic Garden, Berkeley. Originally collected from Hearst Ranch
Comment
SEINET12210828
Ceanothus maritimus
W. Knight, Knight, I.
1982-1
4471
San Luis Obispo
From Tilden Botanic Garden, Berkeley. Originally collected at Hearst Rach
Comment
SJSU14050
Ceanothus maritimus
C. L. Schmidt
1986-2-8
1023
San Luis Obispo
0.8 mi S of cr draining Arroyo de la Cruz & US 1, ridge E of this Hwy, Hearst Ranch
60
Comment
UC1276285
Ceanothus maritimus
R. F. Hoover
1950-3-5
7767
San Luis Obispo
(just s of) Arroyo de la Cruz (near ocean)
Comment
UCSC010755
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment