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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC196914
Rhododendron
J McMurphy
1902-6-16
s.n.
Mendocino
Albion Ridge
Comment
CHSC108974
Rhododendron
Lowell Ahart; John Dittes, Josephine Guardino
2012-4-6
17809
Butte
On the north side of Big Chico creek, Lost Park in Bidwell Park, city of Chico.
60
Comment
CHSC6016
Rhododendron
M. MacArthur
1968-6-19
254
Butte
Along wall of CAC, Chico State College.
60
Comment
CHSC6650
Rhododendron
M. MacArthur
1968-6-22
273
Butte
Entrance of SM bld., Chico State College.
60
Comment
RSA0037468
Rhododendron
Larissa L. Yates
2014-4-24
12
Los Angeles
Downtown Claremont. Along 1st street between Cornell Ave. and College Ave.
350
Comment
RSA761279
Rhododendron
Shawn Krosnick, C. Martinez, Naomi Fraga, Lucinda McDade, et al.
2010-8-14
716
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
SEINET10820173
Rhododendron
John R. Stone
1999-11-11
Stone 2521
San Francisco
San Francisco. Gan May Trading, Inc., 1350A Donner Ave., 94124, phone: (415) 822-2648. Wholesale distributor of Chinese herbs.
Comment
UC2026886
Rhododendron
Lowell Ahart, John Dittes, Josephine Guardino
2012-4-6
17809
Butte
On the north side of Big Chico Creek, Lost Park in Bidwell Park, City of Chico.
Comment
CAS-BOT-BC196915
Rhododendron
James McMurphy
1909-5-29
s.n.
Sonoma
Between Geyser Mountain and the Geysers
Comment
SEINET10539744
Rhododendron
Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett
1976-8-2
Dziekanowski 2482
San Francisco
Cultivated plants collected in the vicinity of golden gate park, near cas Building
91
Comment
SEINET12527043
Rhododendron
A. J. Hill
s.n.
Unknown
Cult. at Univ. of California Botanical Garden, Berkeley from seed, 1963 Index Seminum of Royal Botanical Garden, Kew, England No 63.755.
Comment
CHSC27185
Rhododendron X morelianum
P. Moyer; R. Pessner
1971-9-26
7
Butte
CSUC Campus. E side of Bldg. A.
60
Comment
HSC100477
Rhododendron californicum
Carl C. Marshall
May 1886
204
Humboldt
Woods of Coast-range.
Comment
RSA700048
Rhododendron californicum
Leo Miller
1938-07
s.n.
Siskiyou
Siskiyou, Mountains.
915
Comment
SD48533
Rhododendron californicum
Charles H. Quibell, Sue Quibell
1953-7-1
2392
Fresno
Big Creek Bridge, just east of Village of Big Creek.
609
Comment
SEINET11975902
Rhododendron californicum
Unknown
1961-1
253
Plumas
Upper Butterfly Valley, 2.5 mi W turn off Hwy 89-US 40
1
Comment
SEINET2029292
Rhododendron californicum
L. Constance
1938-6-29
2365
Madera
Road to Beasore Meadow, 7.9 miles northeast of The Pines on Bass Lake, Sierra Nevada
1829
Comment
SEINET2030119
Rhododendron californicum
Lilla M. Brown
1984-4-11
154
Del Norte
North Fork of Smith River, H. H. Morrill Place
Comment
SEINET7716093
Rhododendron californicum
Unknown
Humboldt
Humboldt Bay
Comment
A362989
Rhododendron columbianum
H. M. Pollard
1944-7-24
Unknown
Horseshoe Lake
Comment
A362990
Rhododendron columbianum
G. T. Robbins
1943-7-25
1288
Unknown
Common around shore of small lake on rocky slopes above eastern shore of Medley Lakes Reservoir, Desolation Valley Primitive Area
2590
Comment
A362997
Rhododendron columbianum
R. McVaugh
1941-7-31
6178
Unknown
Tomales Point, 1.5 mi. s.w. of Indian Beach
Comment
A363004
Rhododendron columbianum
J. T. Howell
1940-8-5
16013
Unknown
Reflection Lake
Comment
A363005
Rhododendron columbianum
J. T. Howell
1943-7-23
18740
Unknown
Between Donner Pass and West Lake
Comment
A363010
Rhododendron columbianum
C. L. Hitchcock & J. S. Martin
1939-7-11
5373
Unknown
ca. 11 miles north of Dedrick, east shore of upper Canyon Creek Lake
1981
Comment
A363017
Rhododendron columbianum
L. Rowntree
1934-5-9
Unknown
Gasquet
Comment
A363018
Rhododendron columbianum
M. S. Baker
1904-7-3
Unknown
Fallen Leaf Lake, Lake Tahoe Region
Comment
A363019
Rhododendron columbianum
A. Eastwood
1922-6-28
11413
Unknown
Mendocino City
Comment
A363029
Rhododendron columbianum
A. Rehder
1904-8-24
Unknown
Siskiyou Mtns
1219
Comment
A363030
Rhododendron columbianum
J. L. Huber
1970-9-1
1115
Unknown
Skelton Lake, Mammoth Lakes region, Sierra Nevada Mountains
3048
Comment
A363038
Rhododendron columbianum
A. A. Heller
1903-7-29
7046
Unknown
Above Donner Lake toward Donner Pass
Comment
A363041
Rhododendron columbianum
George Hansen
X 1893
794
Unknown
Carson Spur
2590
Comment
A363042
Rhododendron columbianum
W. R. Dudley
1898-11-01 - 1898-12-01
Unknown
Point Reyes Ridge
Comment
A363043
Rhododendron columbianum
A. A. Heller
1919-7-30
13339
Unknown
Meek's bay, Lake Tahoe
1859
Comment
A363047
Rhododendron columbianum
J. T. Howell
1942-7-29
17363
Unknown
Little Five Lakes Basin
Comment
A363048
Rhododendron columbianum
L. Abrams
1911-7-29
4855
Unknown
Gilmore Lake
2529
Comment
A363049
Rhododendron columbianum
R. C. Bacigalupi
1927-7-10
1693
Unknown
meadow about 1/4 mile below outlet of Song Lake along Gray Eagle Creek
1828
Comment
CAS-BOT-BC209994
Rhododendron columbianum
James R. Shevock
1981-8-30
9017
Tulare
Southern Sierra Nevada, Sequoia National Forest. Kern Plateau. Stringers of Sirretta Meadow. Off of forest trail 34E12, east slope of Sirretta Pass, Little Trout Creek drainage
2743
Comment
CAS-BOT-BC258340
Rhododendron columbianum
LeRoy Gross; Joshua Paolini; Aaron C. Sedgwick
2012-7-25
5708
Tulare
Sierra Nevada; Southern Sierra Nevada region: Floristic inventory of the Jennie Lakes Wilderness: Poison Meadow, west from Weaver Lake, and Shell Mountain
2561
Comment
CAS-BOT-BC419728
Rhododendron columbianum
Julie Kierstead Nelson; Martin Lenz; Rhonda Posey
2014-8-13
2014 -080
Siskiyou
Lower Parks Creek Lake margin. 1 mile NE of China Mountain, eastern Klamath Ranges.
2200
Comment
CAS-BOT-BC53727
Rhododendron columbianum
L. R. Abrams
1922-6-21
8155
Mendocino
6 mi. from Ukiah on Ukiah-Mendocino City Road via Low Gap Road
Comment
CAS-BOT-BC53728
Rhododendron columbianum
L. R. Abrams
1920-7-1
7554
Mendocino
Pine Barrens Fort Bragg
Comment
CAS-BOT-BC53729
Rhododendron columbianum
Marcus E. Jones
1931-7-7
29074
Mendocino
Mendocino pine barrens
Comment
CAS-BOT-BC53730
Rhododendron columbianum
A. Head
1922-7-6
s.n.
Mendocino
Prairies Fort Bragg
Comment
CAS-BOT-BC53731
Rhododendron columbianum
A. Head
1922-7-6
s.n.
Mendocino
Prairies near Fort Bragg
Comment
CAS-BOT-BC53732
Rhododendron columbianum
Jas. McMurphy
1903-6-1
84
Mendocino
Near Mendocino
Comment
CAS-BOT-BC53733
Rhododendron columbianum
Carl B. Wolf
1927-9-1
1326
Mendocino
3 miles south of Fort Bragg on Willits Road
Comment
CAS-BOT-BC53734
Rhododendron columbianum
Carl B. Wolf
1930-10-31
1046
Mendocino
Pine Barrens 3 miles from Fort Bragg just off road to Willits.
60
Comment
CAS-BOT-BC53735
Rhododendron columbianum
Carl B. Wolf
1930-10-31
1046
Mendocino
Pine Barrens 3 miles from Fort Bragg just off road to Willits.
60
Comment
CAS-BOT-BC53736
Rhododendron columbianum
Dorothy Parker
1959-7-20
738
Siskiyou
Below Rock Fence Lake
1981
Comment
CAS-BOT-BC53737
Rhododendron columbianum
John Thomas Howell
1937-7-24
13423
Siskiyou
Caribou Basin, Salmon-Trinity Alps
2286
Comment
CAS-BOT-BC53738
Rhododendron columbianum
Elizabeth McClintock; Wayne Roderick; Martha Roderick
1967-7-29
s.n.
Siskiyou
A ledum swamp just below Mumbo Lake, Trinity Mts.
1828
Comment
CAS-BOT-BC53740
Rhododendron columbianum
Mary P. Wells
1985-10-4
670
Sonoma
pygmy forest south of Gualala River and east of Coast Highway
Comment
CAS-BOT-BC53742
Rhododendron columbianum
Peter Rubtzoff
1951-6-2
106
Sonoma
Pitkin Marsh, near Forestville - Western branch of the Upper Marsh
Comment
CAS-BOT-BC53743
Rhododendron columbianum
Peter Rubtzoff
1951-7-22
540
Sonoma
Pitkin Marsh, near Forestville - Northern half of Lower Marsh
Comment
CAS-BOT-BC53744
Rhododendron columbianum
Peter Rubtzoff
1951-6-2
106
Sonoma
Pitkin Marsh, near Forestville - Western branch of the Upper Marsh
Comment
CAS-BOT-BC53745
Rhododendron columbianum
Lewis S. Rose
1955-6-2
55058
Sonoma
Pitkin Marsh, w. of Vine Hill Road, 10 mi. w. of Santa Rosa
30
Comment
CAS-BOT-BC53746
Rhododendron columbianum
Ella Dales Cantelow
1941-6-7
3643
Sonoma
5 mi. n. of Fort Ross. Hwy 1
Comment
CAS-BOT-BC53747
Rhododendron columbianum
Mrs. H. C. Cantelow
1941-6-7
s.n.
Sonoma
5 mi. n. of Fort Ross. Hwy 1
Comment
CAS-BOT-BC53751
Rhododendron columbianum
John Thomas Howell
1924-7-28
502
Mariposa
Yosemite Park - Johnson Lake
Comment
CAS-BOT-BC53753
Rhododendron columbianum
J McMurphy
1902-5-29
s.n.
Mendocino
Albion Ridge
Comment
CAS-BOT-BC53754
Rhododendron columbianum
W. C. Mathews
1913-10-1
s.n.
Mendocino
Ft. Bragg
Comment
CAS-BOT-BC53755
Rhododendron columbianum
H. A. Thomas; J. H. Thomas
1955-6-26
s.n.
Mendocino
Coastal bluffs near State Highway 1, 2 miles NW of Anchor Bay
30
Comment
CAS-BOT-BC53756
Rhododendron columbianum
Hazelle A. Thomas; J. H. Thomas
1955-6-26
678
Mendocino
Pine Barrens about 3 miles southeast of town of Fort Bragg.
91
Comment
CAS-BOT-BC53757
Rhododendron columbianum
Lewis S. Rose
1969-7-5
69075
Mendocino
Point Arena
15
Comment
CAS-BOT-BC53758
Rhododendron columbianum
Gordon H. True
1968-3-23
4107
Mendocino
2 miles north of Point Arena between Coast Highway and the ocean.
15
Comment
CAS-BOT-BC53760
Rhododendron columbianum
Anna Head
1921-5-24
s.n.
Mendocino
Mendocino City
Comment
CAS-BOT-BC53761
Rhododendron columbianum
Mrs. H. C. Cantelow
1941-6-9
s.n.
Mendocino
3 miles east of Point Arena, on road to the Garcia River
Comment
CAS-BOT-BC53762
Rhododendron columbianum
Mrs. H. C. Cantelow
1941-6-9
3642
Mendocino
3 miles east of Point Arena, on road to the Garcia River
Comment
CAS-BOT-BC53763
Rhododendron columbianum
Miss. A. Eastwood
1894-7-1
s.n.
Mendocino
Near fort Bragg
Comment
CAS-BOT-BC53764
Rhododendron columbianum
Gwendolan Newell
1914-5-3
s.n.
Mendocino
Fort Bragg
Comment
CAS-BOT-BC53765
Rhododendron columbianum
P. Monnet
1913-5-1
690
Mendocino
Near Fort Bragg
Comment
CAS-BOT-BC53766
Rhododendron columbianum
Carl D. Duncan
1920-7-13
250
Mendocino
Fort Bragg
Comment
CAS-BOT-BC53767
Rhododendron columbianum
Alice Eastwood
1922-6-27
11413
Mendocino
Mendocino City
Comment
CAS-BOT-BC53768
Rhododendron columbianum
Alice Eastwood
1912-8-8
1651
Mendocino
Fort Bragg
Comment
CAS-BOT-BC53769
Rhododendron columbianum
D. E. Breedlove
1962-6-6
2957
Mendocino
Along road to Comptche, 4.0 miles west of Little River
198
Comment
CAS-BOT-BC53770
Rhododendron columbianum
H. E. McMinn
s.n.
Mendocino
unspecified
Comment
CAS-BOT-BC53771
Rhododendron columbianum
Gladys L. Smith
1978-8-15
5048
Mendocino
Jackson State Forest in back of Mendocino City
243
Comment
CAS-BOT-BC53772
Rhododendron columbianum
Clare R. Wheeler; Gladys L. Smith
1981-7-30
2707
Mendocino
Sphagnum bog off summers Lane N. of Hwy. 20. 2 mi. E of Hwy. 1, S of Ft. Bragg.
91
Comment
CAS-BOT-BC53773
Rhododendron columbianum
Clare R. Wheeler; Gladys L. Smith
1981-7-30
7241 -A
Mendocino
Drosera Bog, Summers Lane, 3.2 km. e. of Shoreline Hwy.
76
Comment
CAS-BOT-BC53774
Rhododendron columbianum
Gladys L. Smith
1979-5-23
5290
Mendocino
Growing along Albion-Little river road west side of county airport.
182
Comment
CAS-BOT-BC53775
Rhododendron columbianum
Gladys L. Smith; Clare R. Wheeler
1979-2-7
5098
Mendocino
Boggy swale on W. side of Rte. 1, 1.5 mi. north of Ft. Bragg.
45
Comment
CAS-BOT-BC56509
Rhododendron columbianum
D. E. Boufford
1973-7-27
11027
Del Norte
Gasquet Forks Road, 1.6 km (1 mile) north of U.S. route 199
Comment
CAS-BOT-BC56510
Rhododendron columbianum
Lyman Benson
1929-6-18
1717
Del Norte
Redwood Highway about 30 miles north of Crescent City. By Smith River
Comment
CAS-BOT-BC56511
Rhododendron columbianum
Ynez Whilton Winblad
1941-6-29
s.n.
Del Norte
Between Crescent City and Oregon line
Comment
CAS-BOT-BC56512
Rhododendron columbianum
Alice Eastwood
1912-9-11
2157
Del Norte
trail to Black Butte
Comment
CAS-BOT-BC56513
Rhododendron columbianum
Alice Eastwood
1923-8-5
12050
Del Norte
Oregon boundary
Comment
CAS-BOT-BC56514
Rhododendron columbianum
L. R. Abrams
1922-6-27
8522
Del Norte
Gasquet to Patricks - Grants Pass - Crescent City Road
Comment
CAS-BOT-BC56515
Rhododendron columbianum
L. R. Abrams
1922-6-27
8522
Del Norte
Gasquet to Patricks, Crescent City - Grants Pass Road
Comment
CAS-BOT-BC56516
Rhododendron columbianum
Doris Kildale
1931-6-15
10850
Del Norte
Smith River, between bridges no. 2 & 3
Comment
CAS-BOT-BC56517
Rhododendron columbianum
Elmer I. Applegate
1922-9-13
3442
Del Norte
Near Summit of Oregon Mountain
Comment
CAS-BOT-BC56518
Rhododendron columbianum
Elmer I. Applegate
1927-8-17
5239
Del Norte
French Hill, Smith River region
Comment
CAS-BOT-BC56519
Rhododendron columbianum
Doris K. Kildale; L. B. Kildale
1930-6-8
9666
Del Norte
French Hill
609
Comment
CAS-BOT-BC56520
Rhododendron columbianum
Doris K. Kildale
1926-7-4
2279
Del Norte
Douglas Park, 9 miles east of Crescent City on Grants Pass road
60
Comment
CAS-BOT-BC56521
Rhododendron columbianum
Doris K. Kildale
1929-6-29
9954
Del Norte
French Hill
609
Comment
CAS-BOT-BC56522
Rhododendron columbianum
Doris K. Kildale
1927-9-14
3962
Del Norte
Douglas Park, 9 miles east of Crescent City, on Smith River
Comment
CAS-BOT-BC56523
Rhododendron columbianum
Doris K. Kildale
1926-7-5
2308
Del Norte
Smith River near Adams Station
Comment
CAS-BOT-BC56524
Rhododendron columbianum
W. R. Dudley
1899-6-1
s.n.
Del Norte
Coast Meadow, Crescent City
Comment
CAS-BOT-BC56525
Rhododendron columbianum
Gladys L. Smith
1960-6-17
1214
El Dorado
Squaw Valley
Comment
CAS-BOT-BC56526
Rhododendron columbianum
M. D. Morris
1923-8-7
61
El Dorado
Eldorado National Forest, Bug Pasture
2438
Comment
CAS-BOT-BC56527
Rhododendron columbianum
G. E. Poore
1913-5-23
8645
El Dorado
Tahoe National Forest, Buckeye Hill
Comment
CAS-BOT-BC56528
Rhododendron columbianum
John Thomas Howell
1925-6-27
1215
El Dorado
Rubicon Meadows, Lake Tahoe
2133
Comment
CAS-BOT-BC56529
Rhododendron columbianum
Dr. E. C. Van Dyke
1915-7-15
s.n.
El Dorado
Gilmore Lake, Lake Tahoe region
Comment
CAS-BOT-BC56530
Rhododendron columbianum
M. E. Parsons
1910-7-25
s.n.
El Dorado
Eagle Falls, Lake Tahoe, West of Emerald Bay
Comment
CAS-BOT-BC56531
Rhododendron columbianum
Alice Eastwood
1906-7-21
1200
El Dorado
Half Moon Lake
Comment
CAS-BOT-BC56532
Rhododendron columbianum
J. C. Hawthorne; F. E. Blaisdell
1899-7-1
s.n.
El Dorado
upper base of Mt. Tallac, near Lake Tahoe
2438
Comment
CAS-BOT-BC56533
Rhododendron columbianum
Catherine Best
1981-8-11
s.n.
El Dorado
Echo Lake
2255
Comment
CAS-BOT-BC56534
Rhododendron columbianum
Elsie Z. Lovegrove
1938-9-21
s.n.
El Dorado
Fallen Leaf Lake side of [Tamarac] Tamarack Trail
Comment
CAS-BOT-BC56535
Rhododendron columbianum
D. Herrick; N. Houghton; J. Schever; A. Bloom
1967-7-24
s.n.
El Dorado
w. side of L. of Woods
2499
Comment
CAS-BOT-BC56536
Rhododendron columbianum
A. A. Heller
1919-7-30
13339
El Dorado
Meek's bay, Lake Tahoe
1859
Comment
CAS-BOT-BC56537
Rhododendron columbianum
A. A. Heller
1916-8-9
12509
El Dorado
Haypress meadow above Echo Lake
2590
Comment
CAS-BOT-BC56538
Rhododendron columbianum
A. A. Heller
1919-7-30
13339
El Dorado
Meek's bay, Lake Tahoe
1859
Comment
CAS-BOT-BC56539
Rhododendron columbianum
A. A. Heller
1916-8-9
12509
El Dorado
Haypress meadow above Echo Lake
2590
Comment
CAS-BOT-BC56541
Rhododendron columbianum
L. R. Abrams
1911-7-29
4855
El Dorado
Gilmore Lake
2529
Comment
CAS-BOT-BC56542
Rhododendron columbianum
W. R. Dudley
1900-6-26
s.n.
El Dorado
Ridge below Lake Lucile
Comment
CAS-BOT-BC56543
Rhododendron columbianum
Laura M. Lathrop
1909-7-21
s.n.
El Dorado
of lower Angora Lake
Comment
CAS-BOT-BC56544
Rhododendron columbianum
E. A. McGregor
1909-8-13
109
El Dorado
Susie Lake
2331
Comment
CAS-BOT-BC56545
Rhododendron columbianum
William M. Heusi
1930-7-24
23
Mono
Slate Creek Valley, east of Mt. Conness, near Yosemite National Park
3108
Comment
CAS-BOT-BC56546
Rhododendron columbianum
D. E. Breedlove
1977-7-10
42965
Mono
on the northeast side of Wheeler Peak above Sweetwater, Nevada
2743
Comment
CAS-BOT-BC56547
Rhododendron columbianum
Enid A. Larson
1972-9-18
s.n.
Mono
Sawmill Mdw., Glass Mt.
2804
Comment
CAS-BOT-BC56549
Rhododendron columbianum
J. Clausen
1932-7-29
560
Mono
Slate Creek Valley. At Timberline Station
3017
Comment
CAS-BOT-BC56550
Rhododendron columbianum
J. Clausen
1932-7-29
560
Mono
Slate Creek Valley. At Timberline Station
3017
Comment
CAS-BOT-BC56551
Rhododendron columbianum
J. Clausen
1934-9-9
969
Mono
South-facing mountain side to the north of Slate Creek, Slate Creek Basin, east of Mount Conness
3108
Comment
CAS-BOT-BC56552
Rhododendron columbianum
J. Clausen
1939-7-9
1753
Mono
Slate Creek Valley, east base of Mount Conness, Harvey Monroe Hall Natural Area.
3078
Comment
CAS-BOT-BC56553
Rhododendron columbianum
J. Clausen
1932-7-29
560
Mono
Slate Creek Valley. At Timberline Station
3017
Comment
CAS-BOT-BC56554
Rhododendron columbianum
Beatrice Willard
1945-6-15
171
Mono
Coldwater Creek, 1/2 mi. e. of Lake Mary, Mammoth Lakes area, Inyo National Forest
2773
Comment
CAS-BOT-BC56555
Rhododendron columbianum
Jeannette L. Huber
1970-9-1
1115
Mono
Skelton Lake, Mammoth Lakes region, Sierra Nevada Mountains
3048
Comment
CAS-BOT-BC56556
Rhododendron columbianum
Mrs. E. C. Wright
Summer 1923
s.n.
Mono
Upper Levining Creek near Tioga Pass
2590
Comment
CAS-BOT-BC56557
Rhododendron columbianum
Donald Myrick
1960-7-24
135
Mono
around Mammoth Lakes
2834
Comment
CAS-BOT-BC56558
Rhododendron columbianum
Daniel Campbell; Gordon H. True
1975-9-1
7934
Nevada
Willow Springs near Graniteville
1828
Comment
CAS-BOT-BC56559
Rhododendron columbianum
Gordon H. True; John Thomas Howell
1971-5-24
6589
Nevada
South Fork of Yuba River ca. 1 mi. below Washington
792
Comment
CAS-BOT-BC56560
Rhododendron columbianum
Gordon H. True; J. T. Howell
1965-7-15
2320
Nevada
Buckeye Diggings about 4 miles east of Banner Mt. between north and south forks of Greenhorn Creek
944
Comment
CAS-BOT-BC56561
Rhododendron columbianum
Gordon H. True; John Thomas Howell
1965-7-13
2209
Nevada
Marsh Mill about 2 mi. E. of Graniteville on Bowman Road
1767
Comment
CAS-BOT-BC56562
Rhododendron columbianum
John Thomas Howell
1943-7-24
18772 A
Nevada
Frog Lake
Comment
CAS-BOT-BC56563
Rhododendron columbianum
John Thomas Howell
1943-7-23
18740
Nevada
Between Donner Pass and West Lake
Comment
CAS-BOT-BC56564
Rhododendron columbianum
Robert F. Thorne; L. DeBuhr; C. W. Tilforth
1972-9-19
42295
Nevada
Tahoe National Forest: Willow Spring 2.5 miles W of west end of Bowman Lake and 1 mi. S of rd. to Graniteville
1737
Comment
CAS-BOT-BC56565
Rhododendron columbianum
Wayne Roderick
1967-7-8
s.n.
Nevada
Willow Springs, near Graniteville
1828
Comment
CAS-BOT-BC56566
Rhododendron columbianum
C. F. Sonne
1886-7-25
207
Nevada
Frog Lake near Mt. Stanford
Comment
CAS-BOT-BC56567
Rhododendron columbianum
A. A. Heller
1903-7-29
7046
Nevada
Above Donner Lake toward Donner Pass
Comment
CAS-BOT-BC56568
Rhododendron columbianum
A. A. Heller
1903-7-29
7046
Nevada
Above Donner Lake toward Donner Pass
Comment
CAS-BOT-BC56569
Rhododendron columbianum
C. F. Sonne
1897-7-31
s.n.
Nevada
Frog Lake, Mt. Stanford
2438
Comment
CAS-BOT-BC56570
Rhododendron columbianum
Mrs. E. C. Sutliffe
1919-8-1
s.n.
Plumas
Gold Lake
Comment
CAS-BOT-BC56571
Rhododendron columbianum
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
CAS-BOT-BC56572
Rhododendron columbianum
Mary Strong Clemens
1920-6-22
s.n.
Plumas
Quincy
Comment
CAS-BOT-BC56573
Rhododendron columbianum
Lewis S. Rose
1932-9-7
32640
Plumas
Bear Lakes
1981
Comment
CAS-BOT-BC56574
Rhododendron columbianum
Lewis S. Rose
1969-6-24
69052
Plumas
Butterfly Valley, 5 mi. west of Keddie
1310
Comment
CAS-BOT-BC56575
Rhododendron columbianum
Walter Knight; Irja Knight
1966-6-18
1289
Plumas
Butterfly Valley
1143
Comment
CAS-BOT-BC56576
Rhododendron columbianum
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1691
Plumas
Sweetwater Meadow
1127
Comment
CAS-BOT-BC56577
Rhododendron columbianum
Anna Head
1920-7-9
s.n.
Plumas
Bear Lake, Lake Center Camp, Feather River region
1920
Comment
CAS-BOT-BC56578
Rhododendron columbianum
Anna Head
1921-7-17
s.n.
Plumas
Gray Eagle Creek, Feather River region
Comment
CAS-BOT-BC56579
Rhododendron columbianum
Rimo Bacigalupi
1927-7-10
1693
Plumas
meadow about 1/4 mile below ouetlet of Long Lake along Gray Eagle Creek
1828
Comment
CAS-BOT-BC56580
Rhododendron columbianum
E. K. Balls
1950-9-9
15770
Plumas
west of Lakes Center Public Camp, southern Plumas County
2042
Comment
CAS-BOT-BC56581
Rhododendron columbianum
Marcus E. Jones
1897-7-7
s.n.
Shasta
Lassen's Peak
1828
Comment
CAS-BOT-BC56582
Rhododendron columbianum
Ella Dales Cantelow
1939-6-10
2571
Shasta
Mt. Lassen National Park
Comment
CAS-BOT-BC56584
Rhododendron columbianum
M. S. Jussel
1931-9-6
s.n.
Shasta
Sulphur Works, Mt. Lassen
2133
Comment
CAS-BOT-BC56585
Rhododendron columbianum
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC56586
Rhododendron columbianum
H. Albert Barker
July 5
56
Sierra
Summit Lake (largest)
Comment
CAS-BOT-BC56587
Rhododendron columbianum
Mrs. E. C. Sutliffe
1918-7-1
56
Sierra
Salmon Lake
Comment
CAS-BOT-BC56588
Rhododendron columbianum
R. F. Thorne; C. W. Tilforth
1969-9-6
39207
Sierra
of Goose Lake, SE of Gold Lake
1950
Comment
CAS-BOT-BC56589
Rhododendron columbianum
Lowell Ahart
1969-8-14
s.n.
Sierra
Near Baltimore Lake
2133
Comment
CAS-BOT-BC56673
Rhododendron columbianum
John Thomas Howell
1946-7-15
22388
Tuolumne
Between Mosquito Flat and Ruby Lake, Rock Creek Lake Basin
Comment
CAS-BOT-BC56674
Rhododendron columbianum
Mrs. Joseph Clemens
1919-8-7
s.n.
Tuolumne
Ten Lakes Basin, Yosemite National Park
Comment
CAS-BOT-BC56675
Rhododendron columbianum
Ira L. Wiggins
1942-8-10
10109
Tuolumne
about 1 mile northwest of Lunch Meadow, Stanislaus National Forest
2682
Comment
CAS-BOT-BC56677
Rhododendron columbianum
John Thomas Howell
1944-8-8
20126
Tuolumne
Ridge south of Elizabeth Lake
Comment
CAS-BOT-BC56679
Rhododendron columbianum
John Thomas Howell
1944-8-6
s.n.
Tuolumne
Dog Lake near Tuolumne Meadows
Comment
CAS-BOT-BC58076
Rhododendron columbianum
W. R. Dudley
1895-7-30
957
Tulare
Region of Upper Tule River: Vicinity of Mountain Lake (shores).
304
Comment
CAS-BOT-BC58078
Rhododendron columbianum
W. R. Dudley
1896-8-21
1710
Tulare
Giant Stairs. Upper Kaweah River Region.
Comment
CAS-BOT-BC58079
Rhododendron columbianum
Isabel McCracken
1927-8-4
s.n.
Tulare
S. of Little Five Lake.
Comment
CAS-BOT-BC58080
Rhododendron columbianum
Geo. B. Grant
1902-7-1
674
Tulare
Alta Peak, Sierra Nevada Mts.
304
Comment
CAS-BOT-BC58081
Rhododendron columbianum
Charlotte M. Hoak
1933-8-4
s.n.
Tulare
Heather Lake, Sequoia Nat. Park.
Comment
CAS-BOT-BC58082
Rhododendron columbianum
Chas. Darland
1932-7-15
s.n.
Tulare
Heather Lake Trail. Sequoia National Park.
2590
Comment
CAS-BOT-BC58101
Rhododendron columbianum
Jim Shevock
1976-7-15
5221
Tulare
Along USFS trail 31E14, Slate Mountain. Sequoia National Forest.
2499
Comment
CAS-BOT-BC58102
Rhododendron columbianum
Ernest C. Twisselmann
1969-7-30
15776
Tulare
Salmon Creek on the e. slope of Sirretta Peak.
2651
Comment
CAS-BOT-BC58103
Rhododendron columbianum
Ernest C. Twisselmann
1969-7-30
15788
Tulare
Salmon Creek on the e. slope of Sirretta Peak.
2621
Comment
CAS-BOT-BC58104
Rhododendron columbianum
Ernest C. Twisselmann
1970-6-25
16861
Tulare
The Kern Plateau. Sirretta Meadow (at the head of Little Trout Creek).
2743
Comment
CAS-BOT-BC58105
Rhododendron columbianum
Henry M. Pollard
1944-7-24
s.n.
Tulare
Horseshoe Lake.
Comment
CAS-BOT-BC58106
Rhododendron columbianum
John Thomas Howell
1942-7-29
17363
Tulare
Little Five Lakes Basin.
Comment
CAS-BOT-BC58107
Rhododendron columbianum
John Thomas Howell
1950-7-16
26956
Tulare
N. of Bakeoven Meadows, South Fork of Kern River.
2499
Comment
CAS-BOT-BC58108
Rhododendron columbianum
John Thomas Howell
1940-8-5
16013
Tulare
Reflection Lake.
Comment
CAS-BOT-BC58109
Rhododendron columbianum
Mrs. Marion L. Campbell
1916-7-18
s.n.
Tulare
Moraine Lake.
Comment
CAS-BOT-BC58110
Rhododendron columbianum
Mrs. Charles Derby
1928-7-7
s.n.
Tulare
Sequoia National Park.
Comment
CAS-BOT-BC58112
Rhododendron columbianum
John Thomas Howell
1949-7-20
25546
Tulare
Rock Creek.
3444
Comment
CAS-BOT-BC58113
Rhododendron columbianum
unspecified
1892-7-28
s.n.
Tulare
Mineral King.
Comment
CAS-BOT-BC58114
Rhododendron columbianum
W. J. Rushing
1913-7-8
17 -13
Tulare
Kern Forest. Rock Creek.
3200
Comment
CAS-BOT-BC58115
Rhododendron columbianum
John Thomas Howell; Gordon H. True
1970-6-25
46782
Tulare
E. branch of Salmon Creek, Big Meadow to Sirretta Meadows. Kern Plateau.
2590
Comment
CAS-BOT-BC58116
Rhododendron columbianum
John Thomas Howell; Gordon H. True
1970-6-25
46808
Tulare
Sirretta Meadows. Kern Plateau.
2743
Comment
CAS-BOT-BC58117
Rhododendron columbianum
Ernest C. Twisselmann
1970-6-25
16784
Tulare
Kern Plateau. Foxtail Basin (e. of East Sirretta Pass).
2834
Comment
CAS-BOT-BC58118
Rhododendron columbianum
Ernest C. Twisselmann
1970-6-25
16784
Tulare
Kern Plateau. Foxtail Basin (e. of East Sirretta Pass).
2834
Comment
CAS-BOT-BC58119
Rhododendron columbianum
Ernest C. Twisselmann
1969-7-30
15776
Tulare
Kern Plateau. Salmon Creek on the e. slope of Sirretta Peak.
2651
Comment
CAS-BOT-BC58120
Rhododendron columbianum
Ernest C. Twisselmann
1969-7-30
15788
Tulare
Kern Plateau. Salmon Creek on the e. slope of Sirretta Peak.
2621
Comment
CAS-BOT-BC58121
Rhododendron columbianum
Ernest C. Twisselmann
1970-6-25
16861
Tulare
Kern Plateau. Sirretta Meadow (at the head of Little Trout Creek).
2743
Comment
CAS-BOT-BC58122
Rhododendron columbianum
Frederick V. Coville; Frederick Funston
1891-8-7
1556
Tulare
Near Mineral King, Sierra Nevada.
Comment
CAS-BOT-BC58123
Rhododendron columbianum
Walker Wells
1927-7-24
s.n.
Tulare
Sawtooth Trail between lower Monarch Lake and Mineral King.
2743
Comment
CAS-BOT-BC58124
Rhododendron columbianum
W. R. Dudley
1895-7-21
856
Tulare
Vicinity Needles Ridge.
2438
Comment
CAS-BOT-BC58125
Rhododendron columbianum
W. R. Dudley
1895-8-14
1253
Tulare
Head of Middle Kaweah River.
2133
Comment
CAS-BOT-BC58126
Rhododendron columbianum
Peter H. Raven
1954-7-10
7261
Fresno
Hilgard Branch, Bear Creek.
2926
Comment
CAS-BOT-BC58127
Rhododendron columbianum
Robert E. Jr. Cox
1947-6-28
s.n.
Inyo
Vicinity of Horseshoe Meadow.
3048
Comment
CAS-BOT-BC58128
Rhododendron columbianum
Jessie Saunders
1955-9-1
s.n.
Inyo
Trail between Mirror Lake & Ibex Meadow.
3352
Comment
CAS-BOT-BC58129
Rhododendron columbianum
Victor Duran
1932-7-10
3335
Inyo
Pine Creek, Sierra Nevada (near Round Valley).
2956
Comment
CAS-BOT-BC58130
Rhododendron columbianum
Roxana S. Ferris
1934-7-23
8957
Inyo
Loch Leven Fork of Bishop Creek above North Lake.
2880
Comment
CAS-BOT-BC58131
Rhododendron columbianum
Peter H. Raven; G. L. Stebbins, Jr.
1950-8-11
301
Inyo
Pee-Wee Pot-Hole, ne. of Dingleberry Lake above Lake Sabrina.
3352
Comment
CAS-BOT-BC58132
Rhododendron columbianum
Frank W. Peirson
1933-8-4
s.n.
Inyo
Shores of Glacial Lakes at foot of Mt. Dade. Rock Creek Lake Basin.
3383
Comment
CAS-BOT-BC58133
Rhododendron columbianum
Annie M. Alexander; Louise Kellogg
1941-7-16
2580
Inyo
Big Pine Creek.
Comment
CAS-BOT-BC58135
Rhododendron columbianum
Betty Hammerly Papenhagen
1973-7-7
803
Inyo
Meadows w. of Long Lake, Rock Creek Lake Basin.
3215
Comment
CAS-BOT-BC58136
Rhododendron columbianum
Lawrence T. McHargue
1963-7-21
s.n.
Inyo
Mountainside overlooking Onion Valley on Independence Creek, 15 mi. w. of Independence.
2895
Comment
CAS-BOT-BC58137
Rhododendron columbianum
M. Halperin
1932-8-4
415
Inyo
Box Lake.
3200
Comment
CAS-BOT-BC58138
Rhododendron columbianum
Victor Duran
1932-7-10
3335
Inyo
Pine Creek, Sierra Nevada (near Round Valley).
2956
Comment
CAS-BOT-BC58139
Rhododendron columbianum
Gary D. Wallace
1975-7-18
1454
Inyo
Sierra Nevada, Little Lakes Basin, above the e. bank of the s. end of Long Lake. Rock Creek Area.
3230
Comment
CAS-BOT-BC58140
Rhododendron columbianum
Peter H. Raven; G. L. Stebbins, Jr.
1950-8-11
301
Inyo
Pee-Wee Pot-Hole. NE. of Dingleberry Lake, above Lake Sabrina.
3352
Comment
CAS-BOT-BC58141
Rhododendron columbianum
Mark Kerr
1937-7-11
s.n.
Inyo
Little Onion Valley.
2895
Comment
CAS-BOT-BC58143
Rhododendron columbianum
John Thomas Howell
1941-8-2
16678
Madera
Near Garnet Lake.
2956
Comment
CAS-BOT-BC58144
Rhododendron columbianum
John Thomas Howell
1958-8-12
34316
Madera
Near Isberg Lake.
2987
Comment
CAS-BOT-BC58145
Rhododendron columbianum
L. R. Abrams
1912-7-15
4940
Madera
Shut Eye Pass, Sierra Nat. Forest.
2133
Comment
CAS-BOT-BC58148
Rhododendron columbianum
Jim Shevock
1970-6-30
330
Tulare
Coyote Lakes.
Comment
CAS-BOT-BC58149
Rhododendron columbianum
Jim Shevock
1971-7-28
1234
Tulare
At base of Jordan Peak.
2438
Comment
CAS-BOT-BC58150
Rhododendron columbianum
Jim Shevock
1976-7-15
5221
Tulare
Along USFS trail 31E14, Slate Mountain. Sequoia National Forest.
2499
Comment
CAS-BOT-BC58151
Rhododendron columbianum
C. A. Reed
1920-6-28
s.n.
Santa Clara
Big Basin, redwood Park.
Comment
CAS-BOT-BC58152
Rhododendron columbianum
V. F. Hesse
1943-5-6
303
Santa Cruz
Near Boulder Creek.
213
Comment
CAS-BOT-BC58153
Rhododendron columbianum
V. F. Hesse
1943-5-6
303
Santa Cruz
Near Boulder Creek.
213
Comment
CAS-BOT-BC58154
Rhododendron columbianum
V. F. Hesse
1943-5-6
303
Santa Cruz
Near Boulder Creek.
213
Comment
CAS-BOT-BC58155
Rhododendron columbianum
Marion Ownbey; Ruth P. Ownbey
1938-7-16
1745
Tehama
Near Dry Lake, 7 mi. n. of Mineral on Viola Road.
Comment
CAS-BOT-BC58156
Rhododendron columbianum
Marion Ownbey; Ruth P. Ownbey
1938-7-16
1745
Tehama
Near Dry Lake, 7 mi. n. of Mineral on Viola Road.
Comment
CAS-BOT-BC58157
Rhododendron columbianum
John Thomas Howell
1947-8-4
23730
Inyo
Fifth Lake. Big Pine Lakes.
3352
Comment
CAS-BOT-BC58158
Rhododendron columbianum
Mrs. Arthur C. Dyke
1931-6-30
s.n.
Trinity
Carville.
Comment
CAS-BOT-BC58159
Rhododendron columbianum
C. L. Hitchcock; J. S. Martin
1939-7-11
5373
Trinity
11 mi. n. of Dedrick, e. shore of upper canyon Creek Lake.
1981
Comment
CAS-BOT-BC58162
Rhododendron columbianum
H. M. Hall; H. P. Chandler
1900-7-1
597
Fresno
Meadows near Black Mountain.
2895
Comment
CAS-BOT-BC58163
Rhododendron columbianum
W. R. Dudley
1904-8-23
s.n.
Fresno
Kettle Mountain, upper Kings River Region.
Comment
CAS-BOT-BC58164
Rhododendron columbianum
Adele Lewis Graut
1917-7-6
1070
Fresno
Pittman Creek.
2438
Comment
CAS-BOT-BC58165
Rhododendron columbianum
Fred D. Klyver
1926-7-11
s.n.
Fresno
S. slope of Kaiser Crest, near Huntington Lake.
Comment
CAS-BOT-BC58166
Rhododendron columbianum
Wm. M. McDonald
1952-7-16
486
Fresno
Along John Muir Trail between Colby Meadow and Evolution Lake, Kings Canyon Natl. Park.
3349
Comment
CAS-BOT-BC58168
Rhododendron columbianum
H. A. Thomas; J. H. Thomas
1955-9-8
5399
Fresno
Sierra Nevada. Vicinity of Mono Pass, Pioneer Basin, 4th Recess, and adjacent Mono Creek.
3931
Comment
CAS-BOT-BC58169
Rhododendron columbianum
H. A. Thomas; J. H. Thomas
1954-9-12
4610
Fresno
Sierra Nevada. Vicinity of Mono Pass, Pioneer Basin, between 3rd and 4th Recess, and adjacent Mono Creek.
3657
Comment
CAS-BOT-BC58170
Rhododendron columbianum
Tim Ross
1990-7-3
3084
Fresno
Southern Sierra Nevada Mountain Range: MONARCH WILDERNESS; Sequoia National Forest. About 1/2 mi. w. of Burns Meadow
2462
Comment
CAS-BOT-BC58171
Rhododendron columbianum
Henry M. Pollard
1943-7-19
s.n.
Fresno
kaiser Peak.
Comment
CAS-BOT-BC58173
Rhododendron columbianum
D. E. Breedlove
1970-9-6
17810
Fresno
W. side of Kaiser Pass.
2743
Comment
CAS-BOT-BC58174
Rhododendron columbianum
John Thomas Howell
1948-7-22
24882
Fresno
Bubbs Creek Canyon in vicinity of Vidette Meadows.
3048
Comment
CAS-BOT-BC58175
Rhododendron columbianum
Peter H. Raven
1952-7-18
4439
Fresno
S. Fork of the San Joaquin.
2499
Comment
CAS-BOT-BC58189
Rhododendron columbianum
Frances Price
1919-1-1
s.n.
Placer
Tahoe.
Comment
CAS-BOT-BC58190
Rhododendron columbianum
Dean W. Taylor
1974-6-26
4438
Alpine
Carson Pass. headwaters of Devils Corral Creek.
2560
Comment
CAS-BOT-BC58192
Rhododendron columbianum
Doris K. Kildale
1927-6-26
3593
Humboldt
Patick's Point.
Comment
CAS-BOT-BC58193
Rhododendron columbianum
Doris K. Kildale
1926-2-7
1500
Humboldt
Big Lagoon.
Comment
CAS-BOT-BC58194
Rhododendron columbianum
Ynez Whilton Winblad
1941-6-27
s.n.
Humboldt
Between Eureka and Orick.
Comment
CAS-BOT-BC58196
Rhododendron columbianum
Brighton C. Cain
1925-8-24
101
Lassen
Mt. Lassen Vilcanic National Park, 1 mi. below Drakesbad.
1645
Comment
CAS-BOT-BC58197
Rhododendron columbianum
Elmer I. Applegate
1932-8-6
8210
Modoc
Just above Lily Lake, Bidwell Pass, Warner Mts.
Comment
CAS-BOT-BC58198
Rhododendron columbianum
F. Almeda
1993-7-24
7265
Placer
About 15 mi. se. of Interstate Hwy #80 at Soda Springs on the trail to Upper Sheep Valley.
2133
Comment
CAS-BOT-BC58199
Rhododendron columbianum
Gordon H. True
1965-5-18
s.n.
Placer
Deer Creek trib. to truckee River just n. Squaw Valley.
1981
Comment
CAS-BOT-BC58200
Rhododendron columbianum
L. S. Smith
1925-8-14
1706
Placer
Robertson Flat pasture. Tahoe forest.
1981
Comment
CAS-BOT-BC58805
Rhododendron columbianum
A. D. E. Elmer
1903-7-1
4944
Marin
Point Reyes Post Office
Comment
CAS-BOT-BC58806
Rhododendron columbianum
A. D. E. Elmer
1903-7-1
4944
Marin
Point Reyes Post Office
Comment
CAS-BOT-BC58807
Rhododendron columbianum
A. D. E. Elmer
1903-7-1
4944
Marin
Point Reyes
Comment
CAS-BOT-BC58808
Rhododendron columbianum
R. S. Ferris; Ira L. Wiggins
1935-7-19
8086
Marin
Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness.
Comment
CAS-BOT-BC58809
Rhododendron columbianum
Alan Galloway
1963-9-4
s.n.
Marin
Ledum Swamp
Comment
CAS-BOT-BC58810
Rhododendron columbianum
Ronie Clark
1983-8-3
PR 83 -048
Marin
Point Reyes National Seashore. Sir Frances Drake hwy., 6.7 mi. from Invverness to AT&T property.
Comment
CAS-BOT-BC58811
Rhododendron columbianum
W. R. Dudley
1898-11-1
s.n.
Marin
Point Reyes Ridge
Comment
CAS-BOT-BC58812
Rhododendron columbianum
Paul F. Covel
1937-6-27
593 A
Marin
Tomales Pt. rdno. Inverness
Comment
CAS-BOT-BC58813
Rhododendron columbianum
F. V. Coville
1925-5-15
s.n.
Marin
Inverness Ridge on main road from Inverness to Lighthouse.
Comment
CAS-BOT-BC58814
Rhododendron columbianum
C. B. Wolf
1931-8-22
1214 -seed
Marin
3 miles west of Inverness on road to Pt. Reyes. (1/2 mile west of summit of grade.)
91
Comment
CAS-BOT-BC58815
Rhododendron columbianum
Joseph Andorfer Ewan
1933-10-22
8053
Marin
Pt. Reyes Peninsula - cold Bog
Comment
CAS-BOT-BC58816
Rhododendron columbianum
Beryl O. Schreiber
1936-6-21
2248
Marin
Shell Beach on Tomales Bay
1
Comment
CAS-BOT-BC58818
Rhododendron columbianum
Alice Eastwood
1907-8-17
427
Mariposa
Cathedral Lake
Comment
CAS-BOT-BC58819
Rhododendron columbianum
A. A. Heller
1939-8-11
15470
Mariposa
Yosemite National Park - 10 miles east of Aspen Valley
Comment
CAS-BOT-BC58820
Rhododendron columbianum
Tompkins
1894-7-1
s.n.
Mariposa
Lake Vernon
Comment
CAS-BOT-BC58821
Rhododendron columbianum
H. M. Hall; E. B. Babcock
1902-6-1
3572
Mariposa
Yosemite National Park - vicinity of Lake Tenaya
2499
Comment
CAS-BOT-BC58822
Rhododendron columbianum
Mrs. H. P. Bracelin
1938-8-11
912
Mariposa
Slopes of Mt. hoffman above May Lake
2926
Comment
CAS-BOT-BC58823
Rhododendron columbianum
Mrs. D. G. Bacon
1902-1-1
s.n.
Mariposa
Yosemite Valley - Yosemite National Park
Comment
CAS-BOT-BC58824
Rhododendron columbianum
Nathan C. Sweet Jr.
1941-8-15
17
Mariposa
Iron Lake, 18 from Fish Camp
1981
Comment
CAS-BOT-BC58825
Rhododendron columbianum
Nathan C. Sweet Jr.
1942-7-30
519
Mariposa
Iron Lake, 18 east of Fish Camp
1981
Comment
CAS-BOT-BC95677
Rhododendron columbianum
K. Paulson; Robert Paulson
1989-7-14
189
Modoc
Vicinity of Bell Mine, N end of the Warner Mts.
2217
Comment
CAS-BOT-BC95678
Rhododendron columbianum
Bruce Bartholomew
1994-7-2
6825
Modoc
North Fork of Davis Creek, W side of the Warner Mountains.
1910
Comment
CAS-BOT-BC95679
Rhododendron columbianum
Bruce Bartholomew
1995-7-31
7124
Modoc
6.3 km from Forest Service road 46N30 on Forest Service road 45N34, W side of Warner Mountains.
1920
Comment
CDA36123
Rhododendron columbianum
M. Beyers, G. F. Hrusa
2011-7-2
1024
El Dorado
Sierra Nevada: Shealor Lakes.
2194
Comment
CHSC109476
Rhododendron columbianum
L. P. Janeway; B. Castro
2012-7-27
11024
Modoc
Warner Mountains. North-sloping meadow opening just above Mineral spring, 0.5 air km east of Yellow Mountain.
2361
Comment
CHSC115599
Rhododendron columbianum
Lowell Ahart; John Dittes
2015-8-6
20520
Tehama
On the south side of the small stream, about 100 yards east of the spring, east of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast east of Doe Mt., 10.41 air-miles south of Lassen Peak.
1498
Comment
GH362987
Rhododendron columbianum
A. Eastwood
6-21
Unknown
Noyo
Comment
GH362988
Rhododendron columbianum
A. A. Heller
1916-8-9
12509
Unknown
Haypress meadow above Echo Lake
2590
Comment
GH362991
Rhododendron columbianum
H. L. Mason
1928-8-25
Unknown
Mesa one mile east of mouth of Noyo River
Comment
GH362993
Rhododendron columbianum
N. C. Sweet
1942-7-30
319
Unknown
Iron Lake, 18 mi. east of Fish Camp
1981
Comment
GH362994
Rhododendron columbianum
L. C. Wheeler
1935-8-4
3777
Unknown
Pine Creek, Warner Mts. S1, T47N, R15E
2209
Comment
GH362995
Rhododendron columbianum
Vict. Duran
1932-7-10
3335
Unknown
Pine Creek, Sierra Nevada (near Round Valley)
2956
Comment
GH362998
Rhododendron columbianum
L. S. Rose
1939-5-24
39153
Unknown
7 mi. s. of Point Arena
30
Comment
GH362999
Rhododendron columbianum
L. S. Rose
1969-7-5
69075
Unknown
Point Arena
15
Comment
GH363000
Rhododendron columbianum
George Hansen
X 1893
794
Unknown
Carson Spur
2590
Comment
GH363001
Rhododendron columbianum
H. N. Bolander
1867-1-1
6546
Unknown
Noyo
Comment
GH363002
Rhododendron columbianum
H. N. Bolander
186 Sept
429
Unknown
Mendocino Plains
Comment
GH363003
Rhododendron columbianum
I. L. Wiggins & R. S. Ferris
1935-7-19
8086
Unknown
Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness
Comment
GH363008
Rhododendron columbianum
W. W. Eggleston
1911-08-01 - 1911-09-01
7692
Unknown
Spring Brook, Mt. Hough.
Comment
GH363009
Rhododendron columbianum
A. M. Alexander & L. Kellogg
1941-7-16
2580
Unknown
Big Pine Creek, trail between 2nd and 3rd lakes
Comment
GH363012
Rhododendron columbianum
W. W. Eggleston
1911-7-26
7361
Unknown
Gerber ranch, Mineral
Comment
GH363014
Rhododendron columbianum
F. J. Smiley
1914-7-26
599
Unknown
Nellie Lake
Comment
GH363015
Rhododendron columbianum
F. J. Smiley
1913-8-10
474
Unknown
Castle Peak
2529
Comment
GH363016
Rhododendron columbianum
L. D. Benson
1929-6-18
1717
Unknown
Seaward N Coast
243
Comment
GH363020
Rhododendron columbianum
A. Eastwood
1894-6-23
Unknown
Mendocino City
Comment
GH363021
Rhododendron columbianum
C. G. Pringle
1882-8-7
Unknown
Mendocino
Comment
GH363022
Rhododendron columbianum
L. S. Rose
1939-5-24
39153
Unknown
7 mi. s. of Point Arena
30
Comment
GH363023
Rhododendron columbianum
A. A. Heller
1919-7-30
13339
Unknown
Meek's bay, Lake Tahoe
1859
Comment
GH363024
Rhododendron columbianum
A. A. Heller
1903-7-29
7046
Unknown
Above Donner Lake toward Donner Pass
Comment
GH363025
Rhododendron columbianum
F. J. Smiley
1913-7-14
31
Unknown
Shores of Angora Lake, Tahoe
2346
Comment
GH363026
Rhododendron columbianum
W. W. Eggleston
1927-08-05 - 1927-08-06
21563
Unknown
Robert Flat Region, Tahoe Forest
Comment
GH363027
Rhododendron columbianum
J. D. Culbertson
1904-7-17
4426
Unknown
Hockett's Meadow
Comment
GH363028
Rhododendron columbianum
L. Abrams
1911-7-29
4855
Unknown
Gilmore Lake
2529
Comment
GH363032
Rhododendron columbianum
H. L. Mason
1924-6-19
1075
Unknown
Along margins of Bear Lakes
Comment
GH363037
Rhododendron columbianum
H. N. Bolander
1866-1-1
4738
Unknown
Mendocino City, Plains
Comment
GH363039
Rhododendron columbianum
B. B. Brues
1927-8-3
Unknown
Lassen Park, on rocky ridge between Lake Helen and volcano cone
2651
Comment
GH363040
Rhododendron columbianum
G. W. Turesson
1938-7-28
623
Unknown
Sierra Nevada, Harvey Monroe Hall Natural Area, Slate Creek Basin, Slate Creek Valley east of Mount Conness
3048
Comment
GH363044
Rhododendron columbianum
A. Davidson
Jul 11
2650
Unknown
South Lake, Bishop Creek
3048
Comment
GH363045
Rhododendron columbianum
L. M. Brown
1934-4-11
164
Unknown
Wood Path-North-Fork Smith-River
Comment
GH363046
Rhododendron columbianum
N. C. Sweet
1941-8-15
17
Unknown
Iron Lake, 18 from Fish Camp
1981
Comment
GH363050
Rhododendron columbianum
A. Eastwood
1912-08-08 - 1912-08-16
1651
Unknown
Fort Bragg
Comment
GMDRC7434
Rhododendron columbianum
J. M. Andre
2009-8-4
32496
Inyo
Eastern Sierra Nevada: south fork of Big Pine Canyon , in outwash basin below Norman Clyde Glacier, ESE of Elinore Lake
3208
Comment
GMDRC7477
Rhododendron columbianum
J. M. Andre, T. La Doux
2009-8-4
32562
Inyo
Eastern Sierra Nevada: south fork of Big Pine Canyon, north shore of Elinore Lake, north of Mt Jepson to Mt Sill cirque basin
3351
Comment
HSC101869
Rhododendron columbianum
R. D. Whittlesey
2013-8-3
13
Siskiyou
3.2 mi. west on Castle Creek Rd. from Castella, and 3.0 mi. up Sulfur Creek Climber's Trail.
1585
Comment
HSC102457
Rhododendron columbianum
M. R. Mesler, Sydney Carothers, Ian Zacher
2012-8-8
1412
Del Norte
Near Ship Mountain Lake
1380
Comment
HSC102877
Rhododendron columbianum
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-7-18
13005
Del Norte
Six Rivers National Forest. Along Forest Route 18N07.
1030
Comment
HSC103828
Rhododendron columbianum
G. D. Barbe, T. C. Fuller
1982-8-25
3937
Mono
Cloverleaf Lake at Convict Creek lakes basin, S of Convict Lake, Inyo National Forest
3146
Comment
HSC12372
Rhododendron columbianum
Steve Dorei
1970-10-14
100
Humboldt
Big Lagoon
Comment
HSC12781
Rhododendron columbianum
Wendell Wood
1970-7-15
122
Mono
Off Hwy. 158, 200 yds. up Fern Lake trail, 2 1/2 mi. S of June Lake city limits
2134
Comment
HSC22279
Rhododendron columbianum
J. O. Sawyer
1969-7-11
1334
Siskiyou
S Sugar Creek
1829
Comment
HSC22283
Rhododendron columbianum
J. O. Sawyer
1968-7-22
534
Siskiyou
Between Handcock and Diamond Lakes
1951
Comment
HSC22285
Rhododendron columbianum
J. O. Sawyer
1969-6-13
1089
Siskiyou
W of Little Duck Lake
2043
Comment
HSC22286
Rhododendron columbianum
J. O. Sawyer
1969-6-12
873
Siskiyou
SE facing upper slope above Sugar Creek
1890
Comment
HSC23118
Rhododendron columbianum
Norman Dennis
1965-6-3
143
Humboldt
Big Lagoon County Park, SW corner of Big Lagoon
Comment
HSC27016
Rhododendron columbianum
Brad Klipfel
1973-8-9
268
Humboldt
Big Lagoon County Park
Comment
HSC30573
Rhododendron columbianum
Frederick W. Oettinger
1968-8-2
349
Siskiyou
Marble Mountain Wilderness, S of Diamond Lake
2073
Comment
HSC31493
Rhododendron columbianum
Steve Selva, Roger Jensen
1974-8-25
49
Siskiyou
W end of Little Duck Lake
Comment
HSC31536
Rhododendron columbianum
Gary S. Lester
1974-4-11
84
Del Norte
1.0 mi. N of Gasquet, W facing slope above the N Fork of the Smith River
244
Comment
HSC32017
Rhododendron columbianum
A. M. Montalvo, J. D. Ackerman
1974-6-16
330
Del Norte
Off Rd. to Stoney Creek Trail, 1 mi. N of Gasquet.
Comment
HSC32036
Rhododendron columbianum
A. M. Montalvo, J. D. Ackerman
1974-6-1
303
Del Norte
ca. .75 mi. E of the N fork of the Smith River, along Wimer Rd.
427
Comment
HSC36211
Rhododendron columbianum
John Rehling
1975-8-11
107
Siskiyou
S end of Little Duck Lake
Comment
HSC36223
Rhododendron columbianum
John Rehling
1974-8-24
44
Siskiyou
S end of Little Duck Lake
Comment
HSC36263
Rhododendron columbianum
John Rehling
1974-8-20
25
Humboldt
Big Lagoon Bog
Comment
HSC36294
Rhododendron columbianum
Robert Schulmeister
1973-11-25
Del Norte
W of Gasquet.
Comment
HSC44734
Rhododendron columbianum
Maralyn O'Meara
1971-10-25
53
Humboldt
S side of Big Lagoon
Comment
HSC4876
Rhododendron columbianum
J. O. Sawyer
1968-7-23
585
Siskiyou
Along trail from Brown's Valley to Caribou Basin including areas around Snowslide Lake and Caribou Lake.
1829
Comment
HSC4877
Rhododendron columbianum
J. O. Sawyer
1968-7-9
453
Siskiyou
W of Little Duck Lake at lake edge
1936
Comment
HSC4878
Rhododendron columbianum
J. O. Sawyer
1968-6-25
289
Siskiyou
NE of N Horse Range Lake
2012
Comment
HSC49813
Rhododendron columbianum
R. York
1979-5-19
305
Del Norte
Along trail to Stoney Creek Bog, 1.5 mi. N of Gasquet
183
Comment
HSC51706
Rhododendron columbianum
Overton, Butler
1979-6-14
4663
Del Norte
Near Coon Creek, close to the town of Gasquet
533
Comment
HSC51972
Rhododendron columbianum
Overton, Butler
1979-6-18
5102
Del Norte
Near Ship Mtn., close to the town of Gasquet.
1265
Comment
HSC53329
Rhododendron columbianum
Overton, Butler
1979-6-26
6702
Del Norte
Near Boundry Trail
869
Comment
HSC59188
Rhododendron columbianum
Linda M. Barker
1975-5-24
548
Del Norte
Old Gasquet Toll Rd., Eighteenmile Creek, 4.4 mi. N of southern entrance.
421
Comment
HSC60066
Rhododendron columbianum
M. A. Baker
1978-5-12
519
Del Norte
Confluence of Stoney Creek and N Fork of Smith River.
Comment
HSC60425
Rhododendron columbianum
Linda M. Barker
1975-6-17
826
Del Norte
Old Gasquet Toll Rd., 8.3 mi. N of Patrick Creek junction
878
Comment
HSC61028
Rhododendron columbianum
Ruby Van Deventer
1959-3-6
Del Norte
Camp Madrona. 5 mi. E of Gasquet on Hwy. 199
130
Comment
HSC61702
Rhododendron columbianum
Ruby Van Deventer
Del Norte
Douglas Park, Pacamo Camp
Comment
HSC62833
Rhododendron columbianum
M. Dean Griswold Jr.
1979-5-19
39
Del Norte
2 mi. up Middle Fork of Smith River Rd. from Gasquet on Stony Creek Trail
Comment
HSC62876
Rhododendron columbianum
J. M. DiTomaso
1979-5-19
1024
Del Norte
Stony Creek Trail, 1 mi. N of Hwy. 199 off Middle Fork Rd., Gasquet
152
Comment
HSC66685
Rhododendron columbianum
C. Macdonald, P. Powers, C. Raley, J. Spitler, D. Stamp
1980-5-24
117
Del Norte
On Low Divide Rd., at turnoff to Sourdough Campground
793
Comment
HSC67162
Rhododendron columbianum
J. P. Smith
1971-10-2
4932
Del Norte
Along Stony Creek near Gasquet.
Comment
HSC71949
Rhododendron columbianum
J. P. Smith
1976-6-28
8889
Del Norte
Holiday Rd. along the W Fork of Patrick Creek.
534
Comment
HSC72719
Rhododendron columbianum
D. Parker
1965-7-24
895
Siskiyou
Salmon Mtn., edge of Horseshoe lake
1860
Comment
HSC74662
Rhododendron columbianum
M. A. Baker
1980-7-29
3198
Del Norte
Near Table Mtn.
1067
Comment
HSC749
Rhododendron columbianum
William J. Ferlatte
1967-7-26
759
Siskiyou
Caribou Basin
1982
Comment
HSC750
Rhododendron columbianum
William J. Ferlatte
1967-8-5
776
Trinity
Canyon Creek Lakes
1646
Comment
HSC751
Rhododendron columbianum
William J. Ferlatte
1967-8-18
1016
Trinity
Landers Lake basin
2134
Comment
HSC77987
Rhododendron columbianum
John S. Palmer
1974-7-3
220
Trinity
Bear Lakes Area, along Bear Creek
1738
Comment
HSC7828
Rhododendron columbianum
H. E. Parks, J. P. Tracy
1935-6-1
11241
Del Norte
Near Gasquet, N side of Middle Fork of Smith River on Old Gasquet Toll Rd.
427
Comment
HSC7829
Rhododendron columbianum
W. R. Brigham
1962-5-19
7
Humboldt
S of Big Lagoon.
Comment
HSC7830
Rhododendron columbianum
C. B. Wolf
1927-9-1
1326
Mendocino
3 mi. from Fort Bragg on the Willits rd.
Comment
HSC7831
Rhododendron columbianum
J. Pursell
1964-10-6
1061
Humboldt
Big Lagoon Bog
Comment
HSC7832
Rhododendron columbianum
D. E. Anderson
1961-9-13
1804
Humboldt
Big Lagoon County Park
Comment
HSC7833
Rhododendron columbianum
H. E. Parks, J. P. Tracy
1936-6-13
11357
Del Norte
Shelley Creek, near Monumental
701
Comment
HSC7834
Rhododendron columbianum
C. S. Chavez
1965-8-26
171
Madera
Agnew Meadows, at edge of rocky spring
2470
Comment
HSC7835
Rhododendron columbianum
J. F. Knezevich
1967-5-23
452
Humboldt
N of Trinidad at Big Lagoon
15
Comment
HSC7836
Rhododendron columbianum
L. S. Rose
1969-6-24
69052
Plumas
Butterfly Valley, 5 mi. W of Keddie
1311
Comment
HSC7837
Rhododendron columbianum
Allan R. Marshall
1962-5-19
19
Del Norte
2 mi. from Gasquet
122
Comment
HSC83261
Rhododendron columbianum
Gladys L. Smith, Clare R. Wheeler
1979-2-7
5098
Mendocino
1.5 mi. N of Fort Bragg on W side of Hwy. 1
46
Comment
HSC83263
Rhododendron columbianum
Gladys L. Smith, Clare R. Wheeler
1979-5-23
5290
Mendocino
Albion-Little River Rd., W side of county airport
183
Comment
HSC91309
Rhododendron columbianum
Jennifer Whipple
1977-8-4
2160
Siskiyou
Wagon Creek drainage near Wagon Creek
2226
Comment
HSC91899
Rhododendron columbianum
Susan H. Bicknell
1987-9-1
Humboldt
Patrick's Point State Park, Penn Creek campground
Comment
HSC94421
Rhododendron columbianum
Helen Constantine-Shull
1996-9-1
1176
Mono
NE facing slope near stream, S side of middle canyon of Deadman Creek
2815
Comment
HSC96319
Rhododendron columbianum
Gordon Leppig, Tony LaBanca, Leonel Arguello
1997-6-27
476
Siskiyou
Klamath National Forest, Russian Wilderness, Little Duck Lake Fen
2200
Comment
HSC96537
Rhododendron columbianum
Gordon Leppig, Juli Neander
1998-7-4
883
Mendocino
Mckerricker State Park, Inglenook Fen, Ten Mile Dunes
9
Comment
HSC96872
Rhododendron columbianum
Gordon Leppig
1998-7-10
913
Siskiyou
Russian Wilderness, cirque W of Little Duck Lake
671
Comment
JEPS120184
Rhododendron columbianum
Julie Kierstead Nelson with Jim Shevock
2012-6-21
2012 -052
Shasta
Friday Louden mine adit, W slope of Shasta Lake along Forest Rd.
Comment
JEPS121504
Rhododendron columbianum
Adam C. Schneider
2013-9-28
314
El Dorado
Near Silver Lake. Along trail to Granite Lake, along shore of Amy Lake.
Comment
JEPS123133
Rhododendron columbianum
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 108
Trinity
Bonanza King
Comment
JEPS123982
Rhododendron columbianum
Lowell Ahart, John Dittes
2015-8-6
20520
Tehama
West side of Childs Meadow, 0.67 air miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air miles southeast of Doe Mountain, 10.41 air miles south of Lassen Peak.
Comment
LA16780
Rhododendron columbianum
Margaret Lewis;
August 1955
20
Mono
Sierra Nevada, H. M. Hall Natural Area, along Cabin Creek near the cabin
Comment
LA204847
Rhododendron columbianum
S. Beller;
July 1926
sn
Mariposa
Yosemite National Park
Comment
LA35328
Rhododendron columbianum
Mary V. Hood;
1945-7-17
45- 91 k*
Tulare
Sierra Nevada, Sequoia National Park, Mehrton's Meadow
2804
Comment
LA35329
Rhododendron columbianum
C. L. Hitchcock;
1940-7-5
40- 96 k*
Madera
Shadow Lake
2666
Comment
LA40924
Rhododendron columbianum
C. L. Hitchcock; William Martin
1939-7-11
5373
Trinity
11 mi. N of Dedrick, E shore of upper Canyon Creek Lake
1981
Comment
LA40925
Rhododendron columbianum
C. Darland;
1932-7-15
6183
Tulare
Sierra Nevada, Sequoia National Park, Heather Lake Trail
2590
Comment
LA40926
Rhododendron columbianum
Martha Hilend;
1931-8-6
799
Siskiyou
near Moraine Lake, Ledum
Comment
LA40927
Rhododendron columbianum
Martha Hilend;
1929-7-10
sn
Tulare
Sierra Nevada, Sequoia National Park, Heather Lake
2834
Comment
LA40928
Rhododendron columbianum
Victor Duran;
1932-7-10
3335
Inyo
Sierra Nevada, Pine Creek (near Round Valley)
2956
Comment
LA40929
Rhododendron columbianum
Harlan Lewis;
1937-8-25
sn
Mono
Sierra Nevada, Saddlebag Lake
3200
Comment
LA40931
Rhododendron columbianum
Mary V. Hood;
1916-8-9
12509
El Dorado
Haypress Meadow above Echo lake
2590
Comment
LA91579
Rhododendron columbianum
Lionel G. Klikoff;
911
Tuolumne
Yosemite National Park, Gaylor Lake Basin
3200
Comment
OBI14459
Rhododendron columbianum
Unknown
1960-7-14
s.n.
Inyo
Midnight Lk, Sierra Nevada, W of Bishop
3353
Comment
OBI14460
Rhododendron columbianum
Neil Havlik
1968-5-18
197
Marin
At jctn of Point Reyes Rd and McClure's Bech rd, 2 mi N of Inverness
Comment
OBI14461
Rhododendron columbianum
H. E. McMinn
1931-6-29
2563
Mendocino
Plains E of Mendocino City
Comment
OBI14462
Rhododendron columbianum
Robert F. Hoover
1969-5-26
11348
Marin
Pierce Point Rd just N of summit, Point Reyes Peninsula
Comment
OBI14463
Rhododendron columbianum
Robert F. Hoover
1969-5-26
11348
Marin
Pierce Point Rd just N of summit, Point Reyes Peninsula
Comment
OBI37805
Rhododendron columbianum
David J. Keil
1983-6-30
17231
Mendocino
Fort Bragg, E of hwy 1 along Gibney ln.
Comment
OBI37811
Rhododendron columbianum
David J. Keil
1983-6-30
17241
Mendocino
Ca. 0.3 mi E of hwy 1 along Fern Creek rd, just S of Fort Bragg
Comment
OBI47301
Rhododendron columbianum
David J. Keil, V. L. Holland
1987-7-5
20240
Madera
Sierra Natl Forest, Minarets Wilderness Area; Trail to Jackass Lakes
2804
Comment
OBI70636
Rhododendron columbianum
Gary D. Wallace
1987-8-1
2790
Inyo
Eastern Sierra Nevada: Trail down from Ruby lake
3231
Comment
OBI70673
Rhododendron columbianum
David J. Keil
1988-1
20767
Tulare
Sequoia National Park. Vicinity of Eagle Lake, ca. 3.5 miles south of Mineral King.
0
Comment
PGM2834
Rhododendron columbianum
Jon Libby
1984-4-24
Monterey
Santa Lucia Mountains, The Indians Roosevelt Cr, 1/2 mi upstreem where cr cuts sandstone
Comment
RSA794511
Rhododendron columbianum
LeRoy Gross, Joshua Paolini, Aaron C. Sedgwick
2012-7-25
5708
Tulare
Floristic inventory of the Jennie Lakes Wilderness: Poison Meadow, west from Weaver Lake, and Shell Mountain.
2561
Comment
RSA794518
Rhododendron columbianum
LeRoy Gross, Aaron C. Sedgwick
2012-7-12
5656
Tulare
Floristic inventory of the Jennie Lakes Wilderness: Weaver Lake.
2653
Comment
SDSU2876
Rhododendron columbianum
D. F. Howe
1963-7-7
3615
Del Norte
Eighteen Mile Creek on #199, Six Rivers National Forest.
152
Comment
SDSU2877
Rhododendron columbianum
D. F. Howe
1965-7-31
4095
Santa Cruz
Bonnie Doon area, 0.9 miles from Pine Flat Rd. on Martin Rd.
457
Comment
SDSU2878
Rhododendron columbianum
Alice Pratt
1930-7-3
1219
Tulare
Road to Heather Lake. Giant Forest.
Comment
SEINET2028339
Rhododendron columbianum
Victor Duran
1932-7-10
3335
Inyo
Pine Creek, Sierra Nevada (near Round Valley)
2960
Comment
SEINET2029156
Rhododendron columbianum
L. C. Wheeler
1935-8-4
3777
Modoc
Warner Mountains, Pine Creek
2210
Comment
SEINET2029409
Rhododendron columbianum
C. L. Hitchcock, J. S. Martin
1939-7-11
5373
Trinity
about 11 miles north of Dedrick, east shore of Upper Canyon Creek Lake
1981
Comment
SFV12140
Rhododendron columbianum
D. H. Hoover
1969-8-24
s. n.
Madera
Sierra Nevada Top of Minaret Falls. Near headwaters of San Joaquin River, west of Mammoth Lakes.
2439
Comment
SFV18969
Rhododendron columbianum
S. Kimball, P. Wilson
2001-7-10
278
Inyo
Sierra Nevada Plot B46 of Bishop Creek drainage gradient analysis.
3170
Comment
SFV2668
Rhododendron columbianum
J. M. Tucker
1963-7-5
3704
Siskiyou
Salmon Mountains. On Blake's Fork of South Russian Creek (a tributary of Salmon River), about 7 miles (airline) east of Sawyer's Bar.
1616
Comment
SFV2669
Rhododendron columbianum
R. L. Armacost
1933-9-1
78
Fresno
Sierra Nevada Between French Creek and Merriam Peak.
3369
Comment
SFV6744
Rhododendron columbianum
T. Gordon, P. McDonald
1974-7-27
476
Inyo
Sierra Nevada In the vicinity of Mount Whitney. Near Mirror Lake.
3232
Comment
SFV6810
Rhododendron columbianum
T. Gordon, C. Johnson, K. Stevenson
1974-8-10
554
Madera
Sierra Nevada Between Shadow Lake and Lake Ediza.
2774
Comment
SJSU10862
Rhododendron columbianum
H. L. Buckalew
1958-7-2
Inyo
drainage from Mirror L on Mt Whitney Trail
3169
Comment
SJSU1945
Rhododendron columbianum
C. W. Sharsmith
1957-6-19
6416
Mendocino
c. 2 mi NE of Mendocino City
Comment
SJSU4063
Rhododendron columbianum
C. W. Sharsmith
1965-5-23
7386
Marin
Ledum Swamp c. 3 mi NW of Inverness, Point Reyes Peninsula
Comment
SJSU6529
Rhododendron columbianum
R. W. Trivelpiece
1973-6-21
144 .5
Siskiyou
Big Duck L, Scott R drainage c. 7.5 mi W of Callahan
2042
Comment
UC1872269
Rhododendron columbianum
Michael Honer
2006-8-31
2369
Fresno
Sierra Nevada; Central Sierra Nevada region: North Fork Kings River canyon; appx. 3 mi. ESE of Courtright Reservoir Dam. Small minor stream draining W towards main river. Uphill and appx. 1/2 mi. S of main river canyon (Courtright Res. quad).
Comment
UCD117832
Rhododendron columbianum
Mary Theresa Burke
1978-8-15
246
Fresno
Rae Lakes Basin, Kings Canyon National Park.
3108
Comment
UCD117833
Rhododendron columbianum
A. S. Crafts
1932-8-2
563
Fresno
Pioneer Basin.
10
Comment
UCD117834
Rhododendron columbianum
Beecher Crampton
1960-6-8
5576
Marin
Marin County, Point Reyes Peninsula, 2 miles northwest of Inverness.
Comment
UCD117835
Rhododendron columbianum
H. B. Currier
1952-8-14
s.n.
Plumas
Along trail from Lakes Center Camp to Mount Elwell, next lake above Silver Lake, Plumas National Forest.
1981
Comment
UCD117836
Rhododendron columbianum
Joseph M. DiTomaso
1975-7-9
114
Trinity
0.5 mile below Lower Bear Basin Meadows.
Comment
UCD117837
Rhododendron columbianum
Joseph M. DiTomaso
1976-7-12
614
Trinity
Lower Bear Basin Meadows.
1737
Comment
UCD117838
Rhododendron columbianum
Murray Fowler
1961-8-8
s.n.
Placer
Robertson Flat, ca. 19 miles west of Tahoe City.
1828
Comment
UCD117839
Rhododendron columbianum
Morris Halperin
1932-8-4
415
Inyo
N. of Bax Lake.
Comment
UCD117841
Rhododendron columbianum
R. O. Hanes
1995-7-17
271
Sierra
Tahoe Forest. Quartz Mtn.
1773
Comment
UCD117842
Rhododendron columbianum
D. H. Hartmann
1942-2-23
s.n.
Mendocino
3 mi. east of Fort Bragg.
Comment
UCD117843
Rhododendron columbianum
Mary M. Hektner
1976-5-10
252
Sonoma
Along State Highway 1, Unit 35-A Owners' Map, Sea Ranch.
Comment
UCD117844
Rhododendron columbianum
John Thomas Howell; Gordon H. True
1970-6-25
46782
Tulare
East branch of Salmon Creek, Big Meadow to Sirretta Meadows, Kern Plateau.
2590
Comment
UCD117846
Rhododendron columbianum
P. B. Kennedy
1919-8-1
s.n.
El Dorado
Chiquata Lake, Sierra Nat. Forest.
2438
Comment
UCD117847
Rhododendron columbianum
Malcolm A. Nobs; S. Galen Smith
1949-6-29
901
Marin
On north side of Pt. Peyes road, just north of Pierce Pt. road, about 3 miles north of Inverness.
Comment
UCD117848
Rhododendron columbianum
R. V. Parke; J. M. Tucker
1953-5-30
2647
Mendocino
1.9 miles inland from Mendocino.
Comment
UCD117849
Rhododendron columbianum
Barbara L. Rice; R. H. Pemble and M. D. Fleschner
1966-6-28
162
Tulare
Upper Franklin Lake, Mineral King Game Refuge, Sequoia National Forest.
3505
Comment
UCD117851
Rhododendron columbianum
Barbara L. Rice
1966-7-12
297
Tulare
Just below Crystal Lake Dam, Mineral King Game Refuge, Sequoia National Forest.
3352
Comment
UCD117854
Rhododendron columbianum
D. Sanchez-Mata
1998-7-11
s.n.
Mendocino
Fort Bragg-Inglenook. Mackerricher State Park.
15
Comment
UCD117858
Rhododendron columbianum
Teresa A. Sholars
1974-12-4
6
Mendocino
1/8 mile north of Comptche-Ukiah Road, 2 miles east of State Highway 1.
Comment
UCD117860
Rhododendron columbianum
Teresa A. Sholars
1975-1-18
18
Mendocino
ca. 1/8 mile north of Comptche-Ukiah Road, 2 miles east of State Highway 1.
Comment
UCD117862
Rhododendron columbianum
T. I. Storer
1925-7-12
568
Amador
Silver Lake.
Comment
UCD117865
Rhododendron columbianum
Dean W. Taylor
1972-7-22
2695
Alpine
Carson Pass. Near the outlet of Winnemucca Lake.
2743
Comment
UCD117868
Rhododendron columbianum
Dean W. Taylor
1974-7-15
4138
Alpine
Carson Pass. Burnside Lake.
2478
Comment
UCD117870
Rhododendron columbianum
J. M. Tucker
1951-8-2
2206
Plumas
About 1 mile west of Keddie.
Comment
UCD117871
Rhododendron columbianum
J. M. Tucker
1958-5-24
3387
Sonoma
Northwest end of Pitkin Marsh, ca. 1 1/4 miles east-southeast of Forestville.
Comment
UCD117874
Rhododendron columbianum
J. M. Tucker
1963-7-5
3704
Siskiyou
Blake's Fork of South Russian Creek (a tributary of the Salmon River), ca. 7 miles (airline) east of Sawyer's Bar Salmon Mountains.
1615
Comment
UCD117876
Rhododendron columbianum
J. M. Tucker
1977-7-21
4400
Nevada
Frog Lake, 3 1/2 to 4 miles due north (airline) of Donner Summit, Sierra Nevadas.
2316
Comment
UCD117879
Rhododendron columbianum
Ernest C. Twisselmann
1969-7-30
15788
Tulare
The Kern Plateau. Salmon Creek on the east slope of Sirretta Peak.
2621
Comment
UCD117881
Rhododendron columbianum
T. E. Weier
1942-5-21
s.n.
Mendocino
7 miles N. Gualala, Highway #1.
Comment
UCD117883
Rhododendron columbianum
R. S. Woglum
1930-8-10
s.n.
Tuolumne
Tuolumne Meadows.
Comment
UCD117884
Rhododendron columbianum
R. S. Woglum
1940-8-22
2879
Mariposa
Lake May, Yosemite National Park.
Comment
UCD13166
Rhododendron columbianum
P. Polito
1974-5-4
73
Mendocino
Mendocino CO. Comptche Road, 2.5 miles east of Mendocino. Elevation 400'.
121
Comment
UCD13285
Rhododendron columbianum
K. F. Mawdsley
1996-7-10
16
Siskiyou
California, Siskiyou County. Castle Lake.
1698
Comment
UCD142883
Rhododendron columbianum
Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck
2013-8-16
7978
El Dorado
W shore of Lake Tahoe, Sugar Pine Point State Park. Fen just south of General Creek Campground. Northeast side of fen.
1932
Comment
UCD143536
Rhododendron columbianum
Oren Pollak
1987-4-28
s.n.
Mendocino
Van Damme State Park.
Comment
UCD150755
Rhododendron columbianum
James A. Neilson Jr.
1971-7-6
2206
El Dorado
Tahoe Basin, Osgood Swamp.
1999
Comment
UCD150756
Rhododendron columbianum
James A. Neilson Jr.; Dianne Q. McQuaid
Date Unknown
2502
El Dorado
Tahoe Basin, Lake Lucille.
2493
Comment
UCD165552
Rhododendron columbianum
Ellen Dean; with Svetlana Yegorova and Daniel McNair
2016-5-10
8850
El Dorado
West side of Tahoe Basin. D.L. Bliss State Park. Area of park on west side of highway 89. Along dirt fire road above park buildings.
2104
Comment
UCD23454
Rhododendron columbianum
K. Niles
1950-9-20
s.n.
Humboldt
Big Lagoon.
Comment
UCD33479
Rhododendron columbianum
Beecher Crampton
1968-9-18
8380
Nevada
Interstate Hwy. 80 summit.
2206
Comment
UCD35832
Rhododendron columbianum
Beecher Crampton
1964-8-25
7161
Plumas
Lassen Volcanic National Park; Devil's Kitchen, Hot Springs Creek.
1859
Comment
UCD37421
Rhododendron columbianum
Beecher Crampton
1960-6-8
5576
Marin
Marin County, Point Reyes Peninsula, 2 miles northwest of Inverness.
Comment
UCD61757
Rhododendron columbianum
Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske
2007-7-21
4288
El Dorado
Washoe Meadows State Park. North of largest fen.
1929
Comment
UCD63706
Rhododendron columbianum
D. Sanchez-Mata; Tomas Santamaria
2006-7-8
s.n.
Sierra
Forest City. Granite Mountain. Tahoe National Forest. Banner Mine Road to Harris Meadows.
1830
Comment
UCD72575
Rhododendron columbianum
N. Lozano
2007-11-2
s. n.
El Dorado
D. L. Bliss State Park.
1950
Comment
UCD77802
Rhododendron columbianum
Robert E. Preston
2002-7-13
1919
Siskiyou
Klamath National Forest, Rainbow Lake
1828
Comment
UCD83467
Rhododendron columbianum
Albert Grigarick
2009-7-6
139
Nevada
Donner Pass. Pacific Crest Trail, N of Hwy 40, ca. 0.5 mi NE of hwy on trail, near small lake.
2120
Comment
UCR255425
Rhododendron columbianum
Ann Howald
2014-6-18
3111
Mono
Eastern Sierra Nevada Mtns., Lundy Canyon trail, Mill Creek drainage, west of Mono Lake; c. 0.6 mile above trailhead
2548
Comment
UCSB15641
Rhododendron columbianum
Breedlove, Dennis
1962-6-6
Mendocino
Along road to Comptche; 4 miles east of Little River
198
Comment Read comments Jul 29 2014
UCSB22758
Rhododendron columbianum
Keefe, Joseph
1967-7-9
Del Norte
Junction with Pioneer Road, 0.6 mile east of Darlingtonia on U.S. Highway 199, 2.5 miles east of Gasquet
115
Comment
UCSB23782
Rhododendron columbianum
Haller, John
1967-6-18
Mendocino
Area immediately north of MacKerricher State Park, about 3 miles north of Fort Bragg
15
Comment
UCSB26453
Rhododendron columbianum
Haller, John; Bell, David; Tinnin, Robert
1969-7-12
Tulare
Along banks of Big Meadows Creek, 4.5 miles northeast of General's Highway on Big Meadows Road
2286
Comment
UCSB4795
Rhododendron columbianum
Haines, A.
1936-7-10
Tuolumne
Lukens Lake
2590
Comment
UCSB4796
Rhododendron columbianum
Haines, A.
1936-7-6
Mariposa
Yosemite Falls Trail, Yosemite National Park
2133
Comment
UCSB4797
Rhododendron columbianum
Keator, Glenn
1959-7-12
El Dorado
Northern end of Aloha Lake, Desolation Valley wilderness area
Comment
UCSB71758
Rhododendron columbianum
Tatum, James
1975-7-18
Tulare
On the county line along the crest of the Sierra Nevada, and within the Inyo National Forest; 5.2 miles WSW of the town of Olancha; Olancha Peak above Gomez Meadow
2900
Comment
A362996
Rhododendron columbianum
C. G. Pringle
1882-8-7
Unknown
Mendocino, Swamps
Comment
CAS-BOT-BC53726
Rhododendron columbianum
James McMurphy
1902-5-29
s.n.
Mendocino
Swamp at Coughin's
Comment
CAS-BOT-BC53759
Rhododendron columbianum
C. S. Myszka
1932-9-1
s.n.
Mendocino
Mendocino coast
Comment
CAS-BOT-BC56548
Rhododendron columbianum
D. Guiliani
1989-10-16
s.n.
Mono
Cottonwood Canyon (4 mi. north of Milner Creek)
2164
Comment
CAS-BOT-BC56583
Rhododendron columbianum
Hans Leschke
1960-8-5
1693
Shasta
Big Bear Lake
2042
Comment
CAS-BOT-BC56676
Rhododendron columbianum
Jean L. Pawek
1957-7-5
308
Tuolumne
Along Highway 120 between Crane Flat and Tuolumne Meadows, along Tenaya Creek
2545
Comment
CAS-BOT-BC56678
Rhododendron columbianum
John H. Thomas
1963-7-23
10202
Tuolumne
Near McGee Lake about 1/2 mile from Glen Aulin on trail to Tenaya Lake
2438
Comment
CAS-BOT-BC58134
Rhododendron columbianum
Derham Giuliani
1980-7-1
s.n.
Inyo
Milner Canyon below 9000'. White Mts.
Comment
CAS-BOT-BC58142
Rhododendron columbianum
Mrs. A. L. Combs
1912-8-1
s.n.
Inyo
Monarch.
Comment
CAS-BOT-BC58146
Rhododendron columbianum
T. J. Blestou
1912-7-20
s.n.
Madera
Chiquita Lake and Pass. Sierra Nevada.
2286
Comment
CAS-BOT-BC58147
Rhododendron columbianum
unspecified
'29
167895
Madera
Lake Chiquita.
Comment
CAS-BOT-BC58160
Rhododendron columbianum
Mrs. H. C. Cantelow
1940-8-31
3776
Fresno
E. slope Kaiser Pass nr. summit.
Comment
CAS-BOT-BC58167
Rhododendron columbianum
Wm. M. McDonald
1952-7-11
458
Fresno
Below McGee Lakes on trail to Colby Meadow, at foot of The Hermit, Kings Canyon National Park.
2926
Comment
CAS-BOT-BC58186
Rhododendron columbianum
Volney Rattan
1879-1-1
10345
Siskiyou
Illinois River.
Comment
CAS-BOT-BC58187
Rhododendron columbianum
Volney Rattan
1879-1-1
s.n.
Siskiyou
Illinois River.
Comment
CAS-BOT-BC58191
Rhododendron columbianum
Geo. Hansen
1893-9-1
794
Amador
unspecified.
2438
Comment
CAS-BOT-BC58195
Rhododendron columbianum
Ben Howard; C. R. Quick
1949-9-14
49 -48
Lassen
Jennie Spring, Jennie Mt., N. of Westwood, Lassen National Forest.
Comment
CDA19120
Rhododendron columbianum
R. L. Penrose
2001-8-8
PDR 000513
Mendocino
North Coast Ranges; Fern Creek Rd., 0.7 mi E of Hwy 1, Fort Bragg.
0
Comment
CDA36283
Rhododendron columbianum
Michael Perlmutter
2011-5-15
s.n.
Marin
Pt. Reyes.
0
Comment
CDA38870
Rhododendron columbianum
T. C. Fuller
1958-5-24
3996
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
GH362992
Rhododendron columbianum
Mrs. A. L. Coombs
1912-08-01 - 1912-09-01
Unknown
Monarch
Comment
GH363013
Rhododendron columbianum
F. J. Smiley
1916-8-6
676
Unknown
Trail from Snow Creek to Lake Tenaya by a small creek
2590
Comment
GH363031
Rhododendron columbianum
C. H. Quibell
1957-7-27
6328
Unknown
to w. below Saddle
3444
Comment
GH363033
Rhododendron columbianum
W. H. Brewer
1860-1-1
1763
Unknown
Head of Tuolumne R.
2743
Comment
GH363034
Rhododendron columbianum
W. H. Brewer
1864-1-1
2809
Unknown
S. Sierras
Comment
GH363035
Rhododendron columbianum
W. H. Brewer
1864-1-1
2831
Unknown
Southern Sierras
Comment
GH363036
Rhododendron columbianum
H. N. Bolander
1866-1-1
4738
Unknown
Mono Pass
Comment
LA41095
Rhododendron columbianum
John Hood;
1941-7-28
41095
Madera
below Minaret Lake
2773
Comment
LA88605
Rhododendron columbianum
O. H. Kappler;
1946-7-15
s.n.
Tuolumne
Yosemite National Park, Tuolumne Meadow.
2590
Comment
OBI18538
Rhododendron columbianum
Wallace Weber, John C. Cooke, D. J. Pinkava, & David J. Keil
1969-8-17
2111
Mariposa
Meadow around Siesta lake on rte 120 in Yosemite Natl Park
Comment
PGM414
Rhododendron columbianum
Tom Stephenson
1967-6-21
Monterey
Gabilan Range, Fremont Peak W side, cultivated by V. Yadon
Comment
SDSU2875
Rhododendron columbianum
D. F. Howe
1962-8-17
3454
Fresno
13 miles east of Shaver Lake on #168, Sierra National Forest.
2164
Comment
SDSU2879
Rhododendron columbianum
Wedberg
1961-7-18
663
Fresno
At Summit Lake, on west slope of Kaiser Crest ca. 1 mile south from Kaiser Pass.
2743
Comment
SEINET2030306
Rhododendron columbianum
Marcus E. Jones
1931-1
29074
Unknown
Mendocino
Comment
SEINET2031087
Rhododendron columbianum
Joseph P. Tracy
1924-1
6728
Humboldt
Big Lagoon
6
Comment
UCD117831
Rhododendron columbianum
County unknown
Date unknown
s.n.
Unknown
County and location unknown.
Comment
UCD117845
Rhododendron columbianum
P. B. Kennedy
1916-8-1
s.n.
Mono
Mammoth Canyon.
2697
Comment
UCD117880
Rhododendron columbianum
T. E. Weier
1941-9-1
s.n.
Tuolumne
Sierra Nevada Mts.
Comment
UCSB17383
Rhododendron columbianum
Haller, John
1951-7-10
Tuolumne
Headwaters of the Lyell Fork of the Tuolumne River above Upper Base Camp, 1 mile northeast of the summit of Mt. Lyell, Yosemite National Park
3139
Comment
UCSB17497
Rhododendron columbianum
Gerhart, Janet
1963-7-28
Madera
Near Shadow Creek, John Muir trail at Shadow Lake
2667
Comment
UCSB17511
Rhododendron columbianum
Gardner, Ivana
1963-7-29
Tuolumne
Glen Aulin Trail, 3 miles northwest of Parsons Memorial Lodge, Tuolumne Meadows, Yosemite National Park
2590
Comment
UCSB71749
Rhododendron columbianum
Howard, Julian
1938-7-22
Tuolumne
Laurel Lake, Yosemite National Park
Comment
UCSB71750
Rhododendron columbianum
Augustine
1934-7-25
Mariposa
Head Clark Creek, 1 mi. SW Mt. Clark, Yosemite National Park; Sec. Unsurveyed T. 3S R. 23E.
2895
Comment
UCSC007870
Rhododendron columbianum
Neal Kramer
1996-5-26
504
Santa Cruz
Above Reggiardo Creek, Bonny Doon Ecological Reserve
430
Comment
A363058
Rhododendron macrophyllum
A. Rehder
1904-8-24
Unknown
Siskiyou Mtns.
609
Comment
A363061
Rhododendron macrophyllum
D. E. Boufford
1973-7-27
11075
Unknown
south of Crescent City. Jedediah Smith Redwoods
Comment
A363062
Rhododendron macrophyllum
A. Rehder
1904-8-28
Unknown
Redwood forest near Crescent City
Comment
A363063
Rhododendron macrophyllum
C. S. Sargent
1896-9-4
Unknown
In Redwood Forest near Crescent City
Comment
A363064
Rhododendron macrophyllum
L. Constance
1939-5-23
2505
Unknown
Mendocino Plains, 2.5 miles east of Mendocino
Comment
CAS-BOT-BC199711
Rhododendron macrophyllum
Carl B. Wolf
1941-2-23
9936
Del Norte
Siskiyou Mts. 3 2/10 mi. above Smith River (town). On rd. to High Divide
304
Comment
CAS-BOT-BC533024
Rhododendron macrophyllum
D. Jokerst; C. Brand; M. E. Hannibal; N. Morganstien; S. Whelan
2015-5-9
15740
Marin
Plants of Mount Tamalpais, Marin Municipal Water District lands. N of Bolinas Ridge Road
Comment
CAS-BOT-BC53701
Rhododendron macrophyllum
Clare R. Wheeler
1979-5-9
981
Mendocino
Surfwood Drive, Mendocino City
121
Comment
CAS-BOT-BC53702
Rhododendron macrophyllum
Duncan Dunning
1921-9-20
37283
Mendocino
Sandy flats east of Albion
Comment
CAS-BOT-BC53703
Rhododendron macrophyllum
John Thomas Howell
1927-8-25
3058
Mendocino
Mendocino Coastal Plain, 3 miles east of Ft. Bragg
Comment
CAS-BOT-BC53704
Rhododendron macrophyllum
Gwendolan Newell
1914-5-3
s.n.
Mendocino
Fort Bragg
Comment
CAS-BOT-BC53705
Rhododendron macrophyllum
P. C. Everett; E. K. Balls
1959-10-27
23986
Mendocino
Boyd Ranch, Little River
175
Comment
CAS-BOT-BC53706
Rhododendron macrophyllum
Marie Kelly
1959-4-1
s.n.
Mendocino
Van Damme State Park
Comment
CAS-BOT-BC53707
Rhododendron macrophyllum
W. R. Dudley
1896-9-20
s.n.
Mendocino
South side of Big River, Mendocino City
Comment
CAS-BOT-BC53708
Rhododendron macrophyllum
C. B. Wolf
1931-8-24
1220
Mendocino
Pine Barrends, 3 miles from Fort Bragg, just off the road to Willits
60
Comment
CAS-BOT-BC53709
Rhododendron macrophyllum
C. B. Wolf
1927-8-31
1276
Mendocino
5 miles north of Usal
Comment
CAS-BOT-BC53710
Rhododendron macrophyllum
D. E. Breedlove
1962-6-6
s.n.
Mendocino
Along road to Comptche, 4.0 miles west of Little River
198
Comment
CAS-BOT-BC53711
Rhododendron macrophyllum
G. A. Coleman
1901-6-6
s.n.
Mendocino
Near Usal, coast hills
Comment
CAS-BOT-BC53748
Rhododendron macrophyllum
Clare R. Wheeler
1978-8-30
677
Mendocino
Usal Road - 1.5 miles so. of Four Corners or intersection with Briceland Road
335
Comment
CAS-BOT-BC53749
Rhododendron macrophyllum
Clare R. Wheeler
1980-5-28
1691
Mendocino
Fish Rock Road ca. 4 mi. E of Anchor Bay
274
Comment
CAS-BOT-BC53750
Rhododendron macrophyllum
Clare R. Wheeler; Gladys L. Smith
1979-5-28
1131 A
Mendocino
Hales Grove. Rte. 208. ca. 7 miles SW of Leggett. Georgia Pacific access road.
350
Comment
CAS-BOT-BC56590
Rhododendron macrophyllum
C. A. Chamberlain
1913-6-30
16191
Trinity
Trinity National Forest
640
Comment
CAS-BOT-BC56593
Rhododendron macrophyllum
Paul F. Covel
1937-4-6
576
Alameda
Mosswood Park
Comment
CAS-BOT-BC56594
Rhododendron macrophyllum
H. E. McMinn
1922-6-20
248
Marin
from along Pipeline trail up Mt. Tamalpais
Comment
CAS-BOT-BC56597
Rhododendron macrophyllum
E. K. Abbott
1889-1-1
s.n.
Monterey
Monterey
Comment
CAS-BOT-BC56598
Rhododendron macrophyllum
Beatrice Howitt
1956-6-8
951
Monterey
in Fern Canyon just south from Wildcat Canyon above Highlands
Comment
CAS-BOT-BC56599
Rhododendron macrophyllum
Mary P. Wells
1983-8-3
162
Sonoma
Pygmy Forest, Timber Preserve of Oceanic of California, Inc., The Sea Ranch
Comment
CAS-BOT-BC56600
Rhododendron macrophyllum
Mary P. Wells
1984-8-9
450
Sonoma
Forest off north end of Deerfield Road, The Sea Ranch
Comment
CAS-BOT-BC56601
Rhododendron macrophyllum
Elmer I. Applegate
1926-6-18
4716
Del Norte
Smith River near Adams Station
Comment
CAS-BOT-BC56602
Rhododendron macrophyllum
E. A. McGregor
1921-8-2
s.n.
Del Norte
6 miles E (up river) on T? road
Comment
CAS-BOT-BC56603
Rhododendron macrophyllum
W. R. Dudley
1899-6-1
s.n.
Del Norte
Mountains below Crescent City
Comment
CAS-BOT-BC56604
Rhododendron macrophyllum
Ynez Whilton Winblad
1941-6-28
s.n.
Del Norte
Between Klamath and Crescent City
Comment
CAS-BOT-BC56605
Rhododendron macrophyllum
Alice Eastwood
1923-8-9
12205
Del Norte
French Hill near Adams
Comment
CAS-BOT-BC56606
Rhododendron macrophyllum
Alice Eastwood
1912-9-14
2221
Del Norte
Gasquet, French Hill
Comment
CAS-BOT-BC56608
Rhododendron macrophyllum
A. A. Heller
1937-6-8
15898
Humboldt
in the forest at Bishop Pine Lodge, 3 miles north of Trinidad
Comment
CAS-BOT-BC56609
Rhododendron macrophyllum
C. B. Wolf
1931-8-29
2370
Humboldt
Near summit of Orick Hill on road to Weitchpec
304
Comment
CAS-BOT-BC56610
Rhododendron macrophyllum
Volney Rattan
1878-1-1
s.n.
Humboldt
unspecified
Comment
CAS-BOT-BC56611
Rhododendron macrophyllum
Doris Kildale
1931-5-16
10694
Humboldt
Camp 20, LBSJ Trinidad
Comment
CAS-BOT-BC56612
Rhododendron macrophyllum
Myrtle Paulson
1918-4-28
s.n.
Humboldt
Eureka
Comment
CAS-BOT-BC56613
Rhododendron macrophyllum
Mrs. Rachel Ellery
1916-4-1
s.n.
Humboldt
Beatrice
Comment
CAS-BOT-BC56614
Rhododendron macrophyllum
Ella Dales Cantelow
1936-5-17
1235
Humboldt
9 mi. e. of Orick
Comment
CAS-BOT-BC56615
Rhododendron macrophyllum
Clarence R. Quick
1959-7-24
59 -24
Humboldt
Bee Mt., ca. 12 miles southwest of Orleans
Comment
CAS-BOT-BC56616
Rhododendron macrophyllum
Mrs. A. H. Rodda
1932-5-20
s.n.
Humboldt
Redwood Highway
Comment
CAS-BOT-BC56617
Rhododendron macrophyllum
Carl B. Wolf
1927-9-1
1330
Mendocino
3 miles south of Fort Bragg on Willits Road
Comment
CAS-BOT-BC56618
Rhododendron macrophyllum
L. Constance
1939-5-23
2505
Mendocino
Mendocino Plains, 2.5 miles east of Mendocino
Comment
CAS-BOT-BC56619
Rhododendron macrophyllum
A. Head
1922-7-6
s.n.
Mendocino
praries near Fort Bragg
Comment
CAS-BOT-BC56621
Rhododendron macrophyllum
L. R. Abrams
1922-6-21
8163
Mendocino
Barrens back of Mendocino City
Comment
CAS-BOT-BC56622
Rhododendron macrophyllum
L. R. Abrams
1920-7-1
7533
Mendocino
Big Creek
Comment
CAS-BOT-BC56623
Rhododendron macrophyllum
Mrs. Mary Gates
1918-6-1
s.n.
Mendocino
Pt. Arena
Comment
CAS-BOT-BC56624
Rhododendron macrophyllum
Prof. Bradley
1898-5-1
s.n.
Mendocino
unspecified
Comment
CAS-BOT-BC56625
Rhododendron macrophyllum
Carl D. Duncan
1920-7-15
283
Mendocino
Fort Bragg
Comment
CAS-BOT-BC56626
Rhododendron macrophyllum
Jas. McMurphy
1902-6-1
87
Mendocino
Albion Ridge
Comment
CAS-BOT-BC56627
Rhododendron macrophyllum
J. M. McMurphy
1901-4-1
s.n.
Mendocino
Albion
Comment
CAS-BOT-BC56628
Rhododendron macrophyllum
J McMurphy
1901-4-12
s.n.
Mendocino
The Barrens near Albion Ridge
Comment
CAS-BOT-BC56629
Rhododendron macrophyllum
Gladys L. Smith; Clare R. Wheeler
1981-7-30
7240
Mendocino
In Drosera Bog on Summers Ln., 3.2 km. E. of Shoreline Hwy. & N. of Rte. 20
76
Comment
CAS-BOT-BC56630
Rhododendron macrophyllum
Gladys L. Smith
1979-6-14
5620
Mendocino
along Iverson Rd. 0.5 km. E. of Rte. 1, 14 km. N. of Gualala
61
Comment
CAS-BOT-BC56632
Rhododendron macrophyllum
Rimo Bacigalupi
1922-3-29
s.n.
Santa Cruz
Sandstone cliffs at Bonny Doon
Comment
CAS-BOT-BC56633
Rhododendron macrophyllum
Rimo Bacigalupi
1922-3-29
s.n.
Santa Cruz
Sandstone cliffs at Bonny Doon
Comment
CAS-BOT-BC56634
Rhododendron macrophyllum
Rimo Bacigalupi
1922-3-29
s.n.
Santa Cruz
Sandstone cliffs at Bonny Doon
Comment
CAS-BOT-BC56635
Rhododendron macrophyllum
H. E. McMinn
1922-6-23
264
Santa Cruz
from near summit of Pine Mt.
Comment
CAS-BOT-BC56638
Rhododendron macrophyllum
W. H. Rick
Spring 1912
s.n.
Santa Cruz
Swanton
Comment
CDA16248
Rhododendron macrophyllum
G. F. Hrusa, Mandy Tu
1997-12-6
14131
Mendocino
Van Damme State Park; Pygmy forest.
0
Comment
CDA38854
Rhododendron macrophyllum
T. C. Fuller
1958-5-28
3814
Mendocino
Hillside, Hwy 20, 9 miles west of Willits.
0
Comment
CDA38855
Rhododendron macrophyllum
T. C. Fuller
1958-5-28
3814
Mendocino
Hillside, Hwy 20, 9 miles west of Willits.
0
Comment
CHSC20563
Rhododendron macrophyllum
R. A. Schlising; Lloyd Thurman
1962-6-16
2318
Mendocino
13 mi w of Comptche Rd.
Comment
CHSC3472
Rhododendron macrophyllum
Roger Jaegel
1966-5-8
153
Mendocino
Located five miles south of Willits, on Highway 101.
Comment
CHSC7048
Rhododendron macrophyllum
S. Armantrout
1969-4-25
6
Mendocino
1.3 m nw of Fort Bragg.
Comment
GH363051
Rhododendron macrophyllum
B. Bartholomew, B. Anderson, H. W. Li & T. S. Ying
1985-6-4
2279
Unknown
Bald Hill Road, ca. 5 km NE of Orick
Comment
GH363052
Rhododendron macrophyllum
J. P. Tracy
2489
Unknown
Kneeland Prairie Road. Region about Humboldt Bay
609
Comment
GH363053
Rhododendron macrophyllum
V. K. Chesnut & E. R. Drew
1888-7-8
Unknown
near Arcata
Comment
GH363054
Rhododendron macrophyllum
A. Eastwood
1894-05-01 - 1894-06-01
Unknown
near Mendocino City
Comment
GH363065
Rhododendron macrophyllum
H. L. Mason
1930-06-01 - 1930-07-01
5632
Unknown
Fort Bragg
Comment
GH363066
Rhododendron macrophyllum
L. Constance
1939-5-23
2505
Unknown
Mendocino Plains, 2.5 miles east of Mendocino
Comment
GH363067
Rhododendron macrophyllum
L. M. Brown
1934-4-21
157
Unknown
New C. C. C. Road. South-Fork Smith River
Comment
GH363069
Rhododendron macrophyllum
L. S. Rose
1939-5-19
39137
Unknown
4 mi. e. of Manchester
121
Comment
GH403086
Rhododendron macrophyllum
D. H. Goldman
2004-12-20
2983
Unknown
A few hundred feet south of Caspar Little Lake Road and about 2.9mi E. of the intersection with Rt. 1 (Shoreline Highway)
164
Comment
HSC102416
Rhododendron macrophyllum
M. R. Mesler
2012-7-26
1371
Del Norte
Near Wounded Knee Mtn, along FS road 18N08
1166
Comment
HSC102881
Rhododendron macrophyllum
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-7-18
13009
Del Norte
Six Rivers National Forest; along roadside of Forest Route 18N07 to Sanger Lake.
1067
Comment
HSC31567
Rhododendron macrophyllum
Glenn McGourty
1974-5-11
37
Humboldt
Timber trail off Maple Creek Rd. in Kneeland
Comment
HSC32059
Rhododendron macrophyllum
A. M. Montalvo, J. D. Ackerman
1974-6-1
279
Del Norte
Ridge near High Divide just off rd. from Smith River City to High Divide
640
Comment
HSC33060
Rhododendron macrophyllum
Thomas W. Nelson
1974-5-7
1239
Humboldt
Old Kneeland Rd.
Comment
HSC36266
Rhododendron macrophyllum
John Rehling
1974-8-20
28
Del Norte
Along Stony Creek near Gasquet
Comment
HSC36760
Rhododendron macrophyllum
Brent Whiteley
1975-6-28
77
Siskiyou
915
Comment
HSC37364
Rhododendron macrophyllum
Gary S. Lester, Roger L. Yearout, Judith G. Dickson
1974-7-24
496
Humboldt
Along Lost Man Creek.
38
Comment
HSC50149
Rhododendron macrophyllum
G. L. Clifton, Overton
1979-5-16
2581
Del Norte
Near Smith River, S Fork, close to the town of Gasquet
152
Comment
HSC50547
Rhododendron macrophyllum
G. L. Clifton, Overton
1979-5-22
3152
Del Norte
Near Lower Coon Mtn., close to the town of Gasquet
686
Comment
HSC50716
Rhododendron macrophyllum
G. L. Clifton, Overton
1979-5-24
3343
Del Norte
Near Wimer Rd., close to the town of Smith River
683
Comment
HSC51465
Rhododendron macrophyllum
Overton, Butler
1979-6-14
4335
Del Norte
Near Cedar Spring, close to the town of Gasquet
930
Comment
HSC53488
Rhododendron macrophyllum
Overton, Butler
1979-6-26
6701
Del Norte
Near Boundry Trail
869
Comment
HSC53499
Rhododendron macrophyllum
Overton, Butler
1979-6-26
6749
Del Norte
Near Summit Valley Trail, close to the town of Klamath
1417
Comment
HSC53718
Rhododendron macrophyllum
G. L. Clifton, Overton
1979-7-13
7637
Del Norte
Near Bald Hill, close to the town of Crescent City.
594
Comment
HSC53743
Rhododendron macrophyllum
G. L. Clifton, Overton
1979-7-13
7662
Del Norte
Near Bald Hill, close to the town of Crescent City.
610
Comment
HSC61128
Rhododendron macrophyllum
T. Jimerson, J. Pageau
1979-6-29
659
Del Norte
Near French Hill, close to the town of Gasquet
543
Comment
HSC64504
Rhododendron macrophyllum
Linda M. Barker
1975-5-31
694
Del Norte
Old Gasquet Toll Rd., 10.2 mi. N of S entrance at Twelvemile Creek
549
Comment
HSC66423
Rhododendron macrophyllum
Melany Seacat, Deni Seymour
1979-4-24
19
Mendocino
Big River Estruary, S side of river 1.5 mi. upriver
0
Comment
HSC68123
Rhododendron macrophyllum
J. P. Smith, Steve Selva
1970-6-30
4166
Del Norte
2.7 mi. from junction with Hwy. 199 on French Hill Rd.
Comment
HSC73926
Rhododendron macrophyllum
Gail Newton
1980-6-17
280
Del Norte
Near Nickowitz Creek
1067
Comment
HSC74334
Rhododendron macrophyllum
Gail Newton
1980-6-16
153
Humboldt
Near Monks Camp
1097
Comment
HSC74883
Rhododendron macrophyllum
J. P. Smith, J. O. Sawyer, J. Cole
1980-5-11
10286
Del Norte
Low Divide.
518
Comment
HSC76365
Rhododendron macrophyllum
Denis Kearns
1981-7-6
66
Humboldt
Near Mosquito Lake
1256
Comment Read comments Jul 30 2014
HSC7873
Rhododendron macrophyllum
P. Markle
1962-5-22
54
Humboldt
End of 18th St., Arcata Community Forest
Comment
HSC7874
Rhododendron macrophyllum
C. B. Wolf
1927-9-1
1330
Mendocino
3 mi. from Fort Bragg on the Willits rd.
Comment
HSC7875
Rhododendron macrophyllum
C. B. Wolf
1927-8-31
1276
Mendocino
Along the old coast road 6 mi. N of Usal
Comment
HSC7877
Rhododendron macrophyllum
J. Sandborg, F. Sandborg
May 1968
14
Humboldt
Bluff Creek near Notice Creek, hillside
793
Comment
HSC7878
Rhododendron macrophyllum
D. E. Anderson
1961-8-11
1732
Humboldt
E of Humboldt State University campus
30
Comment
HSC7879
Rhododendron macrophyllum
G. T. Nordstrom
1966-5-4
25
Humboldt
Kneeland- Maple Creek road, 1/8 mi. W of the jct. with Fickle Hill rd.
Comment
HSC7881
Rhododendron macrophyllum
L. D. Napier
1962-5-19
18
Humboldt
1 mi. E of Arcata on Fickle Hill
Comment
HSC7882
Rhododendron macrophyllum
V. G. Vieira
1963-5-4
21
Humboldt
Essex Pond
Comment
HSC83205
Rhododendron macrophyllum
Clare R. Wheeler
1979-5-9
981
Mendocino
Surfwood Drive.
122
Comment
HSC83206
Rhododendron macrophyllum
Clare R. Wheeler
1980-5-28
1691
Mendocino
Fish Rock Road. ca. 4 mi. E of Anchor Bay
274
Comment
HSC91897
Rhododendron macrophyllum
E. Mackey
1987-5-19
Humboldt
Patrick's Point State Park
Comment
HSC93108
Rhododendron macrophyllum
F. Bowcutt
1987-5-27
958
Mendocino
1.5 mi. SE of Four Corners, along Usal Rd., about 1/8 mi. N of Indian Creek Rd. turnoff.
396
Comment
HSC93157
Rhododendron macrophyllum
F. Bowcutt
1989-5-18
1196
Mendocino
0.1 mi. S of Four Corners, Usal Rd. at MP 25.00. 12 air mi. SW of Garberville
427
Comment
HSC97348
Rhododendron macrophyllum
A. T. Leiser
1969-7-25
234
Mendocino
Pygmea forest, 1 mi. E of Casper
Comment Read comments Aug 3 2014
JEPS58770
Rhododendron macrophyllum
W. L. Jepson
1936-8-3
17836
Mendocino
Brandon's Mill back of Noyo; Brandon's Mill
Comment
JEPS58771
Rhododendron macrophyllum
W. L. Jepson
1936-7-24
17705
Mendocino
2-3 mi back of Noyo ([Mendocino pine barrens])
Comment
JEPS58773
Rhododendron macrophyllum
W. L. Jepson
1919-4-5
8229
Marin
w of Mill Valley (Mount Tamalpais); Mount Tamalpais
Comment
JEPS58774
Rhododendron macrophyllum
W. L. Jepson
1903-6-27
2222
Mendocino
Kenny's to Usal
243
Comment
JEPS58776
Rhododendron macrophyllum
Miss Alice King
Apr. 1898
Marin
Inverness
Comment
JEPS58777
Rhododendron macrophyllum
Mr. and Mrs. Geo. B. Parrish
1930-5-21
Humboldt
Trinidad
Comment
JEPS58778
Rhododendron macrophyllum
Adeline Frederick
1923-5-3
Marin
Mount Tamalpais
Comment
JEPS58779
Rhododendron macrophyllum
W. L. Jepson
1897-7-30
14673
Mendocino
Hills (Mountains) near DeHaven; Mendocino Coast
Comment
JEPS58780
Rhododendron macrophyllum
H. A. Greene
1918-3-20
Monterey
4 mi s of Point Lobos (Monterey Coast); Monterey Coast
Comment
JEPS66676
Rhododendron macrophyllum
Joseph P. Tracy
1933-5-25
12373
Del Norte
Gasquet; Northern Coast Ranges, Gasquet
91
Comment
JEPS89215
Rhododendron macrophyllum
W. L. Jepson
1897-7-31
14674
Mendocino
Fort Bragg to Sherwood
Comment
LA27545
Rhododendron macrophyllum
Lincoln Constance;
1939-5-23
2505
Mendocino
Mendocino Plains, 2.5 mi. E of Mendocino
Comment
LA88604
Rhododendron macrophyllum
O. H. Kappler;
1948-7-19
1807
Del Norte
Del Norte Redwoods State Park
Comment
NY43200
Rhododendron macrophyllum
J. B. Walker
1995-4-28
1392
Del Norte
Six Rivers National Forest, E of Crescent City, 1km N of junction of USFS Rd 17N22 & Rd 17N22B
400
Comment
OBI14449
Rhododendron macrophyllum
H. E. McMinn
1931-6-29
2560
Mendocino
Mts E of Noyo
Comment
OBI14451
Rhododendron macrophyllum
Robert Whitmore
1965-4-16
192
Mendocino
Albion
Comment
OBI3455
Rhododendron macrophyllum
Joyce Rietz
1966-5-28
11
Mendocino
Navarro ridge about 4 mi S of Albion
61
Comment
OBI37803
Rhododendron macrophyllum
David J. Keil
1983-6-30
17225
Mendocino
Fort Bragg, along Simpson Lane E of Hwy 1
Comment
OBI37812
Rhododendron macrophyllum
David J. Keil
1983-6-30
17237
Mendocino
Ca. 0.3 mi E of hwy 1 along Fern Crk rd just S of Fort Bragg
Comment
PGM5767
Rhododendron macrophyllum
Beatrice F Howitt
1956-6-8
0951
Monterey
Santa Lucia Mountains, Carmel Highlands, Fern Canyon S of wildcat Canyon
Comment
POM131871
Rhododendron macrophyllum
D. C. Michener, Bioletti
1893-05
6660
Marin
Tamalpais
Comment
POM188451
Rhododendron macrophyllum
Marcus E. Jones
1931-7-7
2907 I
Mendocino
Mendocino pine barrens.
Comment
POM273061
Rhododendron macrophyllum
L. M. Brown
1934-4-11
154
Del Norte
North Fork, Smith River.
Comment
POM287381
Rhododendron macrophyllum
Ray Rickabaugh
1931-5-30
s.n.
Mendocino
Mendocino City.
Comment
POM287382
Rhododendron macrophyllum
A. M. Irving
1928-7-18
s.n.
Mendocino
Fort Bragg.
Comment
POM316488
Rhododendron macrophyllum
Patricia Wilder
1965-6-11
3665
Mendocino
Charles Young residence. Iverson Road (or Old Road) ca. 1.5 mi. from Gualala.
61
Comment
POM320388
Rhododendron macrophyllum
Anonymous
1968-10-19
s.n.
Mendocino
Russian Gulch
Comment
POM77889
Rhododendron macrophyllum
J. Clemens
1910-8-8
s.n.
Monterey
Pacific Grove.
Comment
POM89465
Rhododendron macrophyllum
L. R. Abrams
1922-6-21
8163
Mendocino
Barrens back of Mendocino City.
Comment
RSA112353
Rhododendron macrophyllum
R. C. Bacigalupi
1922-3-29
s.n.
Santa Cruz
Sandstone cliffs at Bonnie Doon.
Comment
RSA121957
Rhododendron macrophyllum
N. K. Carlson
1935-7-2
112
San Mateo
5 miles south of Bellvale.
305
Comment
RSA134592
Rhododendron macrophyllum
P. C. Everett, E. K. Balls, George B. Everett
1959-10-27
23986
Mendocino
Boyd Ranch, Litle River.
Comment
RSA15540
Rhododendron macrophyllum
C. B. Wolf
1927-9-1
1330
Mendocino
Pine Barrens 3 mi. S from Fort Bragg on the Willits road.
Comment
RSA169996
Rhododendron macrophyllum
R. F. Thorne, Percy C. Everett, K. Thorne
1964-10-19
34195
Mendocino
ca. 0.5 miles N of Hwy 20 on Summer Lane, ca. 0.5 miles N of Hwy 20 on Summer Lane, ca. 2 miles SE of Ft. Bragg.
Comment
RSA170995
Rhododendron macrophyllum
R. F. Thorne, Percy C. Everett, K. Thorne
1964-10-19
34209
Mendocino
Descanso Nursery on Benson Lane, ca. 2 miles SE of Ft. Bragg.
Comment
RSA23095
Rhododendron macrophyllum
Lincoln Constance
1939-5-23
2505
Mendocino
Mendocino Plains, 2.5 miles east of Mendocino.
Comment
RSA232670
Rhododendron macrophyllum
Larry E. DeBuhr, Gary D. Wallace
1972-5-22
613
Del Norte
Jedediah Smith Redwood State Park, Wellman Trail
Comment Read comments Jul 3 2012
RSA232671
Rhododendron macrophyllum
Larry E. DeBuhr, Gary D. Wallace
1972-5-22
612
Humboldt
Prairie Creek, Redwoods State Park, along Davidson Rd.
Comment
RSA24343
Rhododendron macrophyllum
C. B. Wolf
1941-2-23
4015
Del Norte
Siskiyou Mts., 3 2/10 mi. above Smith River (Town), on rd. to high divide.
305
Comment
RSA254755
Rhododendron macrophyllum
Thomas W. Nelson
1974-5-7
1239
Humboldt
Beside the old Kneeland Rd.
Comment
RSA256988
Rhododendron macrophyllum
Gary D. Wallace
1973-5-18
1205
Mendocino
Near coast just inland from Gualala along Old Stage Road toward the Jacob's Place.
Comment
RSA257015
Rhododendron macrophyllum
Gary D. Wallace
1971-7-29
950
Humboldt
Prairie Creek Redwoods St. Pk. along Zig Zag Trail #3 of Hwy. 101.
Comment
RSA257021
Rhododendron macrophyllum
Gary D. Wallace, Larry E. DeBuhr, G. Ansley Wallace
1972-5-22
1070
Humboldt
Northwest of Orick along southern boundary of Prairie Ck, Redwoods St. Pk. along Davison Rd. toward Gold Bluff Beach.
Comment
RSA257022
Rhododendron macrophyllum
Gary D. Wallace, Larry E. DeBuhr, G. Ansley Wallace
1972-5-23
1072
Del Norte
South of Crescent city, Del Norte Redwoods St. Pk. along Damnation Trail toward the beach from Hwy. 101.
Comment
RSA257173
Rhododendron macrophyllum
Lincoln Constance
1939-5-23
2505
Mendocino
Mendocino Plains, 2.5 miles east of Mendocino.
Comment
RSA2944
Rhododendron macrophyllum
C. B. Wolf
1931-8-29
2370
Humboldt
Near summit of Orick Hill on road to Weitchpec.
305
Comment
RSA294799
Rhododendron macrophyllum
Lyman Benson
1946-8-21
12160
Mendocino
3 miles east of Noyo; Seaward North Coast Mt. Range, Pacific Slope drainage area.
91
Comment
RSA29529
Rhododendron macrophyllum
E. K. Balls, Percy C. Everett, B. K. Balls
1953-10-10
18608
Mendocino
2.5 mi. east along road from Ft. Bragg to Willits.
122
Comment
RSA303468
Rhododendron macrophyllum
Jim Shevock
1971-5-30
673
Del Norte
Stout Groove, Jedediah Smith St. Park.
915
Comment
RSA3048
Rhododendron macrophyllum
C. B. Wolf
1931-8-24
2349
Mendocino
Pine Barrens, 3 mi. from Fort bragg, just off the road to Willits.
61
Comment
RSA394835B
Rhododendron macrophyllum
Clinton C. Shock
1980-5-25
104
Mendocino
State Highway 1, 0.9 miles southwest of Hales Grove, property of O.J.M. Smith.
366
Comment
RSA424601B
Rhododendron macrophyllum
T. S. Elias, Barbara A. Elias
1987-8-21
10595
Del Norte
Jedediah Smith State Park. Redwood grove West of campground and Smith River old.
Comment
RSA470998
Rhododendron macrophyllum
B. C. Templeton
1964-6-12
10178
Del Norte
Ca. 10 miles south of Crescent City.
Comment
RSA470999
Rhododendron macrophyllum
Anonymous
s.n.
Del Norte
Between Klamath and Cresecnt City, Highway 101 near Rose Bay
Comment
RSA471001
Rhododendron macrophyllum
Christopher Davidson
1973-5-30
2215
Mendocino
8 miles E of Ft Bragg on St Hwy 20 Redwood forest. In dense shade, 30 ft from the road in a heavy thicket of shrubs, toward a small stream.
183
Comment
RSA471002
Rhododendron macrophyllum
H. de Forest
1930-4-24
s.n.
Mendocino
Near Dimmick [mesa?], Redwood Forest of the Albion Lumber Co on Navarro River
Comment Read comments Apr 24 2010
RSA471003
Rhododendron macrophyllum
E. S. Spalding
1925-04
s.n.
Humboldt
Arcata.
Comment
RSA548
Rhododendron macrophyllum
J. T. Howell
1927-8-25
698
Mendocino
Near Fort Bragg.
Comment
RSA591998
Rhododendron macrophyllum
Gary D. Wallace
1973-9-16
1272
Del Norte
Del Norte Coast Redwoods State Park: along the 101 Hwy between Eureka and Crescent City.
Comment
RSA592731
Rhododendron macrophyllum
L. C. Wheeler
1958-8-10
7376
Del Norte
Little Rattlesnake Mountain.
915
Comment
RSA639203
Rhododendron macrophyllum
Gary D. Wallace
1988-4-13
2825
Del Norte
Del Norte Coast Redwoods State Park: Part-way down Damnation Trail.
Comment
RSA639215
Rhododendron macrophyllum
Gary D. Wallace
1988-4-10
2799
Mendocino
University of California Pygmy Forest Reserve, 3.2 km SE of Mendocino.
180
Comment Read comments Mar 12 2009
RSA639219
Rhododendron macrophyllum
Gary D. Wallace
1988-4-12
2809
Del Norte
North of Gasquet: South side of Stoney Creek at junction with Smith River.
Comment
RSA640544
Rhododendron macrophyllum
Gary D. Wallace
1988-4-10
2794
Mendocino
University of California Pygmy Forest Reserve, 3.2 km SE of Mendocino.
180
Comment
RSA66983
Rhododendron macrophyllum
E. K. Balls
1951-5-7
16497
Del Norte
Douglas Park, across Mill Creek Bridge, off Hwy 199, Crescent City to Grants Pass.
Comment
RSA69211
Rhododendron macrophyllum
A. D. Tenney
1925-04
6020
Humboldt
Arcata.
Comment
RSA69212
Rhododendron macrophyllum
F. W. Peirson
1923-7-7
3802
Mendocino
2 miles east of Mendocino City.
Comment
RSA758118
Rhododendron macrophyllum
Doug Goldman
2004-12-20
2983
Mendocino
A few hundred feet south of Casper Lake Road and about 2.9mi E. of the intersection with Rt. 1 (Shoreline Highway).
165
Comment
RSA79721
Rhododendron macrophyllum
E. K. Balls, L. W. Lenz, B. K. Balls
1952-5-10
17160
Mendocino
6.2 mi. s.e. along road to Willits from Hwy 1, at Noyo.
152
Comment
SBBG25776
Rhododendron macrophyllum
E. R. Blakley
1966-8-18
6806
Mendocino
2.5 mi S of Ft Bragg
45
Comment
SBBG5555
Rhododendron macrophyllum
H. and M. Dearing
1939-5-18
3400
Mendocino
near Mendocino
Comment
SBBG5556
Rhododendron macrophyllum
K. K. Muller
1954-6-23
640
Del Norte
1 mi below Hazel View Summit, 3 mi NE of Idlewild
742
Comment
SD51270
Rhododendron macrophyllum
Darley F. Howe
1961-8-2
3120
Humboldt
7.7 miles east of Orick on Bald Mountain Road.
609
Comment
SD56746
Rhododendron macrophyllum
Darley F. Howe
1963-5-26
3552
Humboldt
3.2 miles east of Orick on Bald Hill Road.
459
Comment
SD56764
Rhododendron macrophyllum
Darley F. Howe
1963-7-6
3603
Del Norte
Myrtle Creek, 0.7 mile north of entrance of 6 Rivers National Forest on Highway 199.
Comment
SDSU3417
Rhododendron macrophyllum
D. F. Howe
1961-8-2
3120
Humboldt
7.7 miles east of Orick and Bald Mt. road.
610
Comment
SDSU3418
Rhododendron macrophyllum
D. F. Howe
1963-5-26
3552
Humboldt
3.2 miles east of Orick and Bald Hill road.
457
Comment
SDSU3419
Rhododendron macrophyllum
D. F. Howe
1963-7-6
3603
Del Norte
Myrtle Creek on #199, Six Rivers National Forest.
91
Comment
SEINET2028837
Rhododendron macrophyllum
Bassett Maguire, Ruth Maguire, C. B. Maguire
1934-6-9
15250
Del Norte
20 miles south of Crescent City
Comment
SJSU1963
Rhododendron macrophyllum
C. W. Sharsmith
1957-6-21
6455
Mendocino
c. 5 mi E of Fort Bragg
Comment
UC105979
Rhododendron macrophyllum
Michener and Bioletti
1892-5-22
1462 a
Marin
Sequoia Canyon
Comment
UC1121087
Rhododendron macrophyllum
H. S. Yates
1936-6-25
5921
Mendocino
6 mi se of Mendocino
60
Comment
UC1121088
Rhododendron macrophyllum
N. K. Carlson
1935-7-2
112
San Mateo
5 mi s of Bellvale
304
Comment
UC1121089
Rhododendron macrophyllum
P. L. Johannsen
1933-3-25
174
Del Norte
Siskiyou National Forest, Camp 6 Siskiyou National Forest; , Camp 6
1188
Comment
UC1121090
Rhododendron macrophyllum
A. E. Wieslander
1931-5-17
195
Humboldt
Orick-Orleans Road
Comment
UC1174862
Rhododendron macrophyllum
P. C. Everett and E. K. Balls
1959-10-27
23986
Mendocino
Little River, Boyd Ranch Little River; , Boyd Ranch
175
Comment
UC1193361
Rhododendron macrophyllum
R. H. Neuns
1950-10-10
137
Humboldt
2 mi ne of Thorne (Quadrangle 29C3)
335
Comment
UC1193362
Rhododendron macrophyllum
W. P. Hoffman
1949-8-2
21
Mendocino
5 mi w of Branscomb (Quadrangle 44D1)
457
Comment
UC1537162
Rhododendron macrophyllum
Gordon H. True Jr.
1936-5-12
474
Humboldt
near Kneeland Post Office
762
Comment
UC153961
Rhododendron macrophyllum
Joseph P. Tracy
1906-6-10
2489
Humboldt
Humboldt Bay Region, Kneeland Prairie Road Kneeland Prairie Road; Northern Coast Region, Humboldt Bay Region, Kneeland Prairie
609
Comment
UC153962
Rhododendron macrophyllum
Joseph P. Tracy
1906-6-10
2489
Humboldt
Humboldt Bay Region, Kneeland Prairie Road Kneeland Prairie Road; Northern Coast Region, Humboldt Bay Region, Kneeland Prairie
609
Comment
UC1541487
Rhododendron macrophyllum
Harold E. Parks
April 1932
Del Norte
Smith River, French Flat Smith River; , French Flat
Comment
UC154176
Rhododendron macrophyllum
Mrs. M. H. Manning
1900-7
Humboldt
near Hupa
Comment
UC1543147
Rhododendron macrophyllum
Frank Gould, Kay Beach
1940-5-5
1042
Del Norte
Canyon near Gasquet
Comment
UC1585372
Rhododendron macrophyllum
R. Raiche, K. Zadnik, and H. Forbes
1989-1-10
Mendocino
7 km e of Hwy 1 on Albion Ridge Road (to dirt road, se of Mendocino)
Comment
UC1614590
Rhododendron macrophyllum
Charles M. Belshaw
1934-10-29
261
Mendocino
3 mi s of Mendocino City (3/4 mi inland from ocean); Mendocino Coast
Comment
UC171039
Rhododendron macrophyllum
Mrs. J. Clemens
1911-11-1
Monterey
Pacific Grove
Comment
UC1733676
Rhododendron macrophyllum
Frank Gould, Kay H. Beach
1940-5-5
1042
Del Norte
near Gasquet.
Comment
UC187884
Rhododendron macrophyllum
unknown
March 1889
Mendocino
Mendocino County
Comment
UC22126
Rhododendron macrophyllum
J. Burtt Davy
1899-6-23
5762
Humboldt
Trinity Summit, Mud Springs Mud Springs; North Coast Ranges, Trinity Summit, Mud Springs
1524
Comment
UC22127
Rhododendron macrophyllum
J. Burtt Davy
December, 1896
221
Marin
Mount Tamalpais, Mill Valley Mill Valley; Mount Tamalpais, Mill Valley
Comment
UC22128
Rhododendron macrophyllum
F. T. Bioletti
1892-1
Marin
Mount Tamalpais
Comment
UC22130
Rhododendron macrophyllum
F. T. Bioletti
1892-1
Marin
Mount Tamalpais
Comment
UC22132
Rhododendron macrophyllum
J. Burtt Davy
December, 1896
Marin
Mount Tamalpais
Comment
UC32620
Rhododendron macrophyllum
Chesnut and Drew
1888-7-8
Humboldt
near Arcata
Comment
UC413090
Rhododendron macrophyllum
P. E. Goddard
1902-4-19
383
Del Norte
10 mi e of Crescent City (on Stage Road)
Comment
UC413091
Rhododendron macrophyllum
W. P. Taylor
1913-7-10
Mendocino
Mendocino City
Comment
UC479163
Rhododendron macrophyllum
Marcus E. Jones, A. M.
1931-7-7
29071
Mendocino
Mendocino [pine barrens] Mendocino
Comment
UC527545
Rhododendron macrophyllum
C. B. Wolf
1931-8-24
Mendocino
3 mi from Fort Bragg (just off road to Willits, Pine Barrens); Pine Barrens
60
Comment
UC562738
Rhododendron macrophyllum
Joseph P. Tracy
1933-6-18
12609
Humboldt
Willow Creek Canyon; Northern Coast Ranges, Willow Creek Canyon
609
Comment
UC562739
Rhododendron macrophyllum
Joseph P. Tracy
1936-8-24
15180
Humboldt
6 mi se of Arcata (Fickle Hill); Fickle Hill
609
Comment
UC562740
Rhododendron macrophyllum
Joseph P. Tracy
1933-5-25
12373
Del Norte
Gasquet; Northern Coast Ranges, Gasquet
91
Comment
UC562741
Rhododendron macrophyllum
Joseph P. Tracy
1934-7-31
13546
Del Norte
3 mi e of Gasquet (along Smith River); Smith River
152
Comment
UC571037
Rhododendron macrophyllum
H. L. Mason
1932-8-26
7157
Mendocino
Mendocino City, [Pine Barrens] Mendocino City
Comment
UC571038
Rhododendron macrophyllum
H. L. Mason
June 1930
5632
Mendocino
Fort Bragg
Comment
UC571040
Rhododendron macrophyllum
Herbert L. Mason
1928-7-11
4894
Sonoma
2 mi n of Fort Ross
Comment
UC60924
Rhododendron macrophyllum
unknown
Trinity
Trinity Summit
Comment
UC614839
Rhododendron macrophyllum
Beryl O. Schreiber
1934-6-5
1136
Humboldt
20 mi e of Blue Lake (road to Redding)
Comment
UC624266
Rhododendron macrophyllum
L. Constance
1939-5-23
2505
Mendocino
2.5 mi e of Mendocino (Mencocino Plains); Mencocino Plains
Comment
UC634737
Rhododendron macrophyllum
H. L. Mason
1928-8-25
4922
Mendocino
1 mi from Noyo River (near Noyo)
Comment
UC634738
Rhododendron macrophyllum
H. L. Mason
1928-7-11
4894
Sonoma
2 mi n of Fort Ross
Comment
UC725903
Rhododendron macrophyllum
A. A. Heller
1937-6-8
15898
Humboldt
3 mi n of Trinidad (at Bishop Pine Lodge); Bishop Pine Lodge
Comment
UC770642
Rhododendron macrophyllum
K. Cuff
1947-11-7
22
Mendocino
Mendocino County
213
Comment
UC803923
Rhododendron macrophyllum
G. L. Stebbins Jr.
1949-5-29
3982
Monterey
Carmel Highlands, s side of Fern Canyon Fern Canyon; Carmel Highlands, Fern Canyon
Comment
UC877056
Rhododendron macrophyllum
L. R. Abrams
1920-7-1
7533
Mendocino
Big Creek between Willits and Fort Bragg; Big Creek
Comment
UC910348
Rhododendron macrophyllum
W. B. and V. G. C.
1950-7-8
Del Norte
above Rock Creek Lodge (South Fork of Smith River Trail); South Fork of Smith River Trail
121
Comment
UCD117887
Rhododendron macrophyllum
Frederica Bowcutt
1989-5-18
1196
Mendocino
Sinkyone Wilderness State Park. S of Four Corners county road 401 (Usal Rd.). 0.1 mile, at the 25:00 milepost. 12 air miles SW of Garberville .
426
Comment
UCD117888
Rhododendron macrophyllum
Mrs. F. M. Hayes
1933-5-30
s.n.
Mendocino
Compche.
Comment
UCD117890
Rhododendron macrophyllum
R. V. Parke; J. M. Tucker
1953-5-30
2651
Mendocino
1.9 miles inland from Mendocino.
Comment
UCD117892
Rhododendron macrophyllum
Frances E. Prater
1959-5-1
s.n.
Mendocino
3 miles east of Fort Bragg.
Comment
UCD117909
Rhododendron macrophyllum
Teresa A. Sholars
1975-1-18
19
Mendocino
1/8 mile north of Comptche-Ukiah Road, 2 miles east of State Highway 1.
Comment
UCD117910
Rhododendron macrophyllum
J. M. Tucker
1951-6-27
2148
Mendocino
About 5 miles inland from Ft. Bragg, beside road to Willits.
Comment
UCD117911
Rhododendron macrophyllum
J. M. Tucker
1953-6-14
2653
Mendocino
Adjacent to road from Fort Bragg to Willets, 3.1 miles east of Highway 1.
Comment
UCD143535
Rhododendron macrophyllum
Oren Pollak
1987-4-28
s.n.
Mendocino
Van Damme State Park.
Comment
UCD20673
Rhododendron macrophyllum
A. T. Leiser
1980-7-9
s.n.
Humboldt
Humboldt County, North of Orick, Hwy 101 reroute, May Creek Watershed +- 1000'.
Comment
UCD22639
Rhododendron macrophyllum
Joseph Laferriere
1982-5-9
59
Mendocino
On dirt road, 1/2 mile west of Mitchell Cr. Dr., .9 mile south of Simpson, 2.5 miles east of Hwy 1.
121
Comment
UCD22640
Rhododendron macrophyllum
Joseph Laferriere
1982-5-9
59
Mendocino
Dirt road, west of Mitchell Creek Dr., .9 mile south of Simpson Ln., 2.5 miles south of Ft. Bragg.
121
Comment
UCD33573
Rhododendron macrophyllum
Beecher Crampton
1970-5-6
8572
Mendocino
Mendocino County, 3 miles N.E. of Albion.
Comment
UCD67631
Rhododendron macrophyllum
D. Sanchez-Mata
1996-6-27
s.n.
Humboldt
Blue Lake. Mad River.
175
Comment
UCR122209
Rhododendron macrophyllum
George K. Helmkamp, E. A. Helmkamp
2000-6-20
5798
Mendocino
North Coast, 9.2 mi east of CA Hwy 1 on CA Hwy 20, east of Fort Bragg
305
Comment
UCR275107
Rhododendron macrophyllum
Charity A. Hartshorn
2016-5-14
35
Humboldt
Arcata Community Forest
244
Comment
UCR3544
Rhododendron macrophyllum
David Whistler, H. M. Whistler
1964-7-31
640731- 03
Del Norte
North Coast, along US Hwy 101 at junction of Hamilton Road, 6 mi south of Crescent City
107
Comment
UCR35880
Rhododendron macrophyllum
A. C. Sanders
1983-6-5
4209
Del Norte
Six Rivers National Forest, French Flat, 1.5 air miles south of Gasquet
518
Comment
UCR55867
Rhododendron macrophyllum
Fran Sibel
1965-4-30
350
Sonoma
North Coast, Gualala, off CA Hwy 1
152
Comment
UCSB15612
Rhododendron macrophyllum
Breedlove, Dennis
1962-6-6
Mendocino
Along road to Comptche; 4 miles east of Little River
198
Comment Read comments Jul 29 2014
UCSB16775
Rhododendron macrophyllum
Muller, Katherine
1954-6-23
Siskiyou
Siskiyou Mt., 1 mi. below Hazel View Summit, 3 mi. NE of Idlewild
742
Comment
UCSB22130
Rhododendron macrophyllum
Haller, John
1967-6-16
Del Norte
Adjacent to Elk Creek Campground entrance, U.S. Highway 199, 1 mile south of California-Oregon border
518
Comment
UCSB24503
Rhododendron macrophyllum
McMinn, Howard
1938-6-20
Mendocino
About 2 mi. E of Anchor Bay, road to Yorkville
Comment
UCSB24750
Rhododendron macrophyllum
Keefe, Joseph
1967-7-11
Siskiyou
0.5 mile on trail east of Cook and Green Pass, north of Seiad Valley
1676
Comment
UCSB4802
Rhododendron macrophyllum
Haller, John
1960-5-29
Mendocino
1.1 miles inland from California Highway 1 at a point 0.4 miles south of Caspar (south side of Caspar Creek)
Comment
A363057
Rhododendron macrophyllum
M. S. Clemens
1919-5-7
Unknown
Monterey, Canyons in Pinus muricata region
Comment
A363060
Rhododendron macrophyllum
J. G. Jack
1904-8-25
Unknown
Siskiyou Mts. Road Waldo-Crescent City
914
Comment
CAS-BOT-BC56591
Rhododendron macrophyllum
s.n.
Unknown
unspecified
Comment
CAS-BOT-BC56592
Rhododendron macrophyllum
Wosnessensky
1841-5-7
s.n.
Unknown
unspecified
Comment
CAS-BOT-BC56620
Rhododendron macrophyllum
Prof. C. B. Bradley
1898-5-15
s.n.
Mendocino
Barrens between Ukiah and Mendocino City
Comment
CAS-BOT-BC56631
Rhododendron macrophyllum
C. A. Reed
1917-5-1
s.n.
Santa Cruz
Bigi Creek
Comment
CAS-BOT-BC56636
Rhododendron macrophyllum
W. R. Dudley
s.n.
Santa Cruz
Little Creek near Staub's place above Scott Creek Valley
Comment
CAS-BOT-BC56637
Rhododendron macrophyllum
W. R. Dudley
s.n.
Santa Cruz
Little Creek near Staub's place above Scott Creek Valley
Comment
CAS-BOT-BC56639
Rhododendron macrophyllum
W H Shockley
1919-6-7
s.n.
Santa Cruz
California Redwood Park
Comment
CDA38849
Rhododendron macrophyllum
A. T. Leiser
1980-7-9
s.n.
Humboldt
North of Orick, Hwy 101 reroute, May Creek Watershed.
Comment
CDA38851
Rhododendron macrophyllum
R. W. Nutter
1963-12-19
s.n.
Santa Cruz
Hills 4 miles east above Big Basin State Park.
0
Comment
CDA38852
Rhododendron macrophyllum
A. T. Leiser
1969-7-25
s.n.
Mendocino
Pygmea forest, 1 mile east of Caspar.
0
Comment
GH363055
Rhododendron macrophyllum
H. L. Mason
1928-7-11
4896
Unknown
Fort Ross to Willits
Comment
GH363056
Rhododendron macrophyllum
H. N. Bolander
1866-1-1
4794
Unknown
Mendocino Plains
Comment Read comments Jul 4 2012
GH363059
Rhododendron macrophyllum
Wosnessensky
1841-5-7
Unknown
California boreal
Comment
JEPS58775
Rhododendron macrophyllum
W. L. Jepson
1902-8-7
2151
Mendocino
from Ukiah to the Hupa Indian Reservation (Pat Kenny's to Usal)
Comment
JEPS87111
Rhododendron macrophyllum
Vern Yadon
1992-6-4
Monterey
Bixby Creek
304
Comment
LA41001
Rhododendron macrophyllum
Washington Research Society;
1956-5-29
sn
Sonoma
1 mi. SE of Gualla, NW county
15
Comment
LA41002
Rhododendron macrophyllum
Rimo Bacigalupi;
1922-3-29
sn
Santa Cruz
at Bonnie Doon
Comment
PGM2979
Rhododendron macrophyllum
Vern Yadon
1985-4-28
Monterey
Santa Lucia Mountains, Bixby Creek near Joan Chapman Prop, South slope in redwood grove
Comment
PGM2981
Rhododendron macrophyllum
Vern Yadon
1985-4-28
Monterey
Santa Lucia Mountains, Bixby Creek near Joan Chapman Prop, South slope in redwood grove
Comment
PGM4292
Rhododendron macrophyllum
Vern Yadon
1992-6-4
Monterey
Santa Lucia Mountains, Bixby Creek above Old Coast Rd, Joan Chapman Prop under redwoods
Comment
PGM566
Rhododendron macrophyllum
Vern Yadon
1960-6-14
Monterey
Santa Lucia Mountains, Carmel Highlands, Fern Canyon summit
Comment
POM77577
Rhododendron macrophyllum
J. Clemens
1910-8-8
s.n.
Monterey
Canon
Comment
RSA254991
Rhododendron macrophyllum
C. W. Tilforth, John Dourley
1975-9-27
1140
Mendocino
28 miles west of Willits, along Hwy 20.
Comment
RSA471000
Rhododendron macrophyllum
Anstruther Davidson
s.n.
Humboldt
(?) Hutchinson
Comment
RSA540362
Rhododendron macrophyllum
Vern Yadon
1992-6-4
s.n.
Monterey
Bixby Creek
305
Comment
RSA697558
Rhododendron macrophyllum
Leo Miller
1938-07
s.n.
Siskiyou
Siskiyou, Mountains.
915
Comment
RSA697559
Rhododendron macrophyllum
Leo Miller
1938-07
s.n.
Siskiyou
Siskiyou, Mountains.
915
Comment
RSA697561
Rhododendron macrophyllum
Leo Miller
1938-07
s.n.
Siskiyou
Siskiyou, Mountains.
915
Comment
SBBG50854
Rhododendron macrophyllum
H. Sindel
1970-5-9
7
Mendocino
Hwy 20, 3 mi E of its jct with Hwy 1
109
Comment
SEINET11976017
Rhododendron macrophyllum
Unknown
1936-1
13217
Del Norte
Adam's Station
Comment
SEINET11976018
Rhododendron macrophyllum
Unknown
1936-1
13191
Del Norte
Adam's Station
Comment
SEINET11976019
Rhododendron macrophyllum
Unknown
1936-1
13216
Del Norte
Adam's Station
Comment
SEINET11989657
Rhododendron macrophyllum
W. Knight, Knight, I.
1982-1
4603
Mendocino
Summers Lane on road between Noyo and Willits. Summers Lane is about 2 mi E of Hwy 1. Bog is about
Comment
SEINET11993506
Rhododendron macrophyllum
F. H. Utech
1986-1
86 -369
Mendocino
ca 6 mi E on Comptche-Ukiah Road from CA 1, near Mendocino
150
Comment
SEINET11996122
Rhododendron macrophyllum
F. H. Utech
1988-1
88 -243
Mendocino
6 mi E of Ft. Bragg (city) & CA 1 on Ft. Bragg-Shernwood Road
1150
Comment
SEINET11996123
Rhododendron macrophyllum
F. H. Utech
1988-1
88 -217
Sonoma
Salt Point, along CA 1 between Tenner & Stewart's Point, mile marker 38.39
75
Comment
SEINET2029495
Rhododendron macrophyllum
L. Constance
1939-5-23
2505
Mendocino
Mendocina Plains, 2.5 miles east of Mendocino
Comment
SEINET9306903
Rhododendron macrophyllum
Unknown
1993-6-4
11204
Del Norte
French Hill, approx. 3.5 m. from Hwy. 199. Open cut-over coniferous forest, once very dense. Common shrub in lightly shaded understory of forest. El. 600 meters. Serpentine
Comment
SFV8770
Rhododendron macrophyllum
D. E. Moore
1974-5-25
26
Mendocino
1 mile from Little River and 0.5 miles from CA-Highway 1.
Comment
UC22129
Rhododendron macrophyllum
unknown
Unknown
California
Comment
UC22131
Rhododendron macrophyllum
unknown
1800-1
4794
Unknown
California
Comment
UC22133
Rhododendron macrophyllum
unknown
1800-1
4792
Unknown
California
Comment
UC571039
Rhododendron macrophyllum
Herbert L. Mason
1928-7-11
4896
Mendocino
Fort Ross to Willits
Comment
UCSC003072
Rhododendron macrophyllum
Peter Kamb
1949-1
1452
Del Norte
Siskiyou Mountains
Comment
UCSC007872
Rhododendron macrophyllum
Neal Kramer
1996-5-26
506
Santa Cruz
North of Moon Rocks, Bonny Doon Ecological Reserve
530
Comment
SEINET4077328
Rhododendron maximum
Unknown
1891-1
sn
Siskiyou
Hamburg.
Comment
A363086
Rhododendron neoglandulosum
D. E. Boufford
1973-7-27
11027
Unknown
Gasquet Forks Road, 1.6 km (1 mile) north of U. S. route 199
Comment
CDA15585
Rhododendron neoglandulosum
G. F. Hrusa, T. D. Wilfred
1993-7-24
11368
Trinity
Trinity Mountains; Head of Scorpion Creek. Large colony around pool at headwaters. Bonanza King Ridge, at summit of major ridge to N of Bonanza King Lookout. Shrub to 3 ft., flwrs white.
1584
Comment
CDA17244
Rhododendron neoglandulosum
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16271
Plumas
Sierra Nevada; Butterfly Valley Botanical Area. Plumas National Forest.
1158
Comment
CDA19295
Rhododendron neoglandulosum
G. D. Barbe, T. C. Fuller
1982-8-25
3937
Mono
Inyo National Forest; Cloverleaf Lake, Convict Creek lakes basin, S of Convict Lake.
3145
Comment
CHSC102005
Rhododendron neoglandulosum
L. P. Janeway; B. Castro
2009-8-29
9945
Plumas
Northern High Sierra Nevada.Small meadow 0.3 km east-southeast of the Buckhorn survey monument on the eastern end of Red Mountain.
1892
Comment
CHSC13625
Rhododendron neoglandulosum
M. S. Taylor
1974-7-3
299
Plumas
Along roadside in Darlington bog in Butterfly Valley Botanical Area, ca. 5 mi nw of Quincy.
1173
Comment
CHSC19505
Rhododendron neoglandulosum
Norman Dennis
1965-6-3
143
Humboldt
Big Lagoon County Park, southwest corner of Big Lagoon.
Comment
CHSC20567
Rhododendron neoglandulosum
R. A. Schlising
1962-9-1
2373
Mono
Sierra Nevada. SW of Saddlebag Lake.
3352
Comment
CHSC23321
Rhododendron neoglandulosum
Robert. F. Thorne
1965-9-20
35495
Del Norte
Along Old Gasquet Toll road, Ca 5 mi ENE of Gasquet
609
Comment
CHSC25968
Rhododendron neoglandulosum
Michael Ward
1970-8-9
S- 2
Inyo
14.8 air mi. WSW of Bishop, 1.8 air mi. WSW of North Lake at Lower Lamarck Lake.
3169
Comment
CHSC30334
Rhododendron neoglandulosum
M. S. Taylor
1980-7-1
3101
Siskiyou
On nw side of Castle Lake, along edge of lake in creek crossing.
1615
Comment
CHSC4284
Rhododendron neoglandulosum
D. Parker
1965-7-24
895
Siskiyou
Edge of Horseshoe Lake, Salmon Mt.
1859
Comment
CHSC43518
Rhododendron neoglandulosum
Lowell Ahart
1977-6-18
1430
Sierra
Near a bog east of Port Wine Ridge Road, about 2 miles north-east of Scales.
1280
Comment
CHSC54396
Rhododendron neoglandulosum
Vernon H. Oswald
1991-7-17
4754
Plumas
Lassen Volcanic National Park. Little Willow Lake located on the south border of the park, ca. 2.5 miles (air) south-southeast of Drakesbad.
1828
Comment
CHSC54561
Rhododendron neoglandulosum
Lowell Ahart
1991-7-22
6671
Sierra
On the east side of the dirt road, near a small hydrolic mine, near Burlington, about 1 mile north-east of Harris Meadow, about 1-1/4 miles north-east of Granite Mountain.
1828
Comment
CHSC598
Rhododendron neoglandulosum
M. Yoder
1941-7-6
Siskiyou
Castle Lake.
1981
Comment
CHSC61313
Rhododendron neoglandulosum
Lowell Ahart
1993-7-29
7132
Butte
Bog on the northside of the dirt road to big Kimshew Creek, about 1-1/2 miles south-east of Bald Mountain, north-east of Stirling City.
1493
Comment
CHSC63335
Rhododendron neoglandulosum
Vernon H. Oswald; Lowell Ahart
1994-7-11
6386
Trinity
Forest Rd. 26 (to Mt. Shasta), 5.7 mi N of Castle Creek rd. (Forest Rd. 25), W of Dunsmuir.
1798
Comment
CHSC71576
Rhododendron neoglandulosum
Vernon H. Oswald; Lowell Ahart
1998-8-3
9430
Siskiyou
Near the Pacific Crest Trail in the Scott Mtns. west of Kangaroo Lake.
1981
Comment
CHSC79289
Rhododendron neoglandulosum
Beecher Crampton
1955-7-26
3052
Mendocino
Two miles east of central Fort Bragg. Extension of Oak St.
Comment
CHSC79499
Rhododendron neoglandulosum
G. F. Hrusa; T. D. Wilfred
1993-7-24
11368
Trinity
Trinity Mountains, Klamath Ranges. Head of Scorpion Creek. Around pool at headwaters. Bonanza King Ridge, at summit of major ridge to N of Bonanza King Lookout.
1584
Comment
CHSC82448
Rhododendron neoglandulosum
Lowell Ahart
2002-7-6
9841
Plumas
On the south side of the dirt road and south of the large meadow, on Rock Island Ridge, about 3/4 mile southeast of Soapstone Hill and the Oroville Quincy Highway, about 1 1/2 miles (air) northeast of Four Trees.
1611
Comment
CHSC83127
Rhododendron neoglandulosum
R. Prag
1973-7-5
El Dorado
Osgood Swamp.
Comment
CHSC8510
Rhododendron neoglandulosum
Edward Laidlaw Smith
1958-7-8
571
Mariposa
Camp Ground in Yosemite National Park.
2438
Comment
CHSC91701
Rhododendron neoglandulosum
G. F. Hrusa; S. Gamairi, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16271
Plumas
Northern Sierra Nevada. Butterfly Valley Botanical Area: bog area.
1158
Comment
CHSC92411
Rhododendron neoglandulosum
L. P. Janeway; B. Castro
2005-9-20
8549
Sierra
Northern Hight Sierra Nevada. Plumas National Forest; about 50 m south of Gold Run Creek and 530 m east of 'town' of Poverty Hill.
1372
Comment
CHSC96002
Rhododendron neoglandulosum
L. P. Janeway
2006-7-4
8786
Siskiyou
Klamath Ranges. Scott Mountains; Darlingtonia fen and creeklet complex above Road 40N13 1.6 air km west of Scott Mountain Summit.
1728
Comment
SBBG115514
Rhododendron neoglandulosum
A. T. Leiser
1969-7-25
Mendocino
Pygmy Forest, 1 mi E of Caspar
Comment Read comments Aug 3 2014
SBBG118787
Rhododendron neoglandulosum
G. D. Wallace
1987-6-26
2689
Inyo
rd into Rock Ck, near Mosquito Flat Camp
2744
Comment
SBBG13838
Rhododendron neoglandulosum
E. R. Blakley
1962-7-27
5345
Tulare
Heather Lake
2819
Comment
SBBG16010
Rhododendron neoglandulosum
D. Myrick
1961-7-20
414
Tuolumne
Sunrise Trail to Cathedral Lake
2743
Comment
SBBG25359
Rhododendron neoglandulosum
J. M. Tucker
1963-7-5
3704
Siskiyou
Blake's Fork of S Russian Crk (tributary of the Salmon River), ca. 7 mi (airline) E of Sawyer's Bar, Salmon Mtns
1615
Comment
SBBG30511
Rhododendron neoglandulosum
D. Myrick
1968-6-18
1938
Plumas
Butterfly Valley, 4 mi NW of Quincy
1036
Comment
SBBG33450
Rhododendron neoglandulosum
A. D. E. Elmer
-Jul-1903
Marin
Point Reyes
Comment
SBBG33901
Rhododendron neoglandulosum
L. S. Rose
1969-6-24
Plumas
Butterfly Valley, 5 mi W of Keddie
1310
Comment
SBBG33928
Rhododendron neoglandulosum
L. S. Rose
1969-7-5
69075
Mendocino
Point Arena
15
Comment
SBBG34135
Rhododendron neoglandulosum
B. L. Rice, R. H. Pemble Fleschner
1966-6-28
162
Tulare
upper Franklin Lake, Mineral King Game Refuge
3505
Comment
SBBG38549
Rhododendron neoglandulosum
E. C. Twisselmann
1969-7-30
15788
Tulare
Salmon Crk on the W slope of Sirretta Peak
2621
Comment
SBBG5545
Rhododendron neoglandulosum
D. Myrick
1960-7-24
135
Mono
outlet of Tee Jay Lake [T J Lake], above Lake George
2743
Comment
SBBG5546
Rhododendron neoglandulosum
C. B. Hardham
1959-7-17
5097
Mono
Green Crk
2590
Comment
SBBG5547
Rhododendron neoglandulosum
J. M. Tucker
1958-5-24
3387
Sonoma
NW end of Pitkin Marsh, ca. 1.25 mi ESE of Forestville
Comment
SBBG59922
Rhododendron neoglandulosum
S. W. Hutchinson
-Apr-1927
337
Del Norte
coast
30
Comment
SBBG59923
Rhododendron neoglandulosum
L. Rowntree
1931-7-17
Mendocino
Fort Bragg
Comment
SBBG59924
Rhododendron neoglandulosum
J. R. and R. C. Robbins
1932-7-16
Tuolumne
Tuolumne Meadows Lodge
Comment
SBBG59926
Rhododendron neoglandulosum
Mark Kerr
1937-7-11
Inyo
1 mi W of Onion Valley
2895
Comment
SBBG59927
Rhododendron neoglandulosum
Milo H. Gates
1879-1
El Dorado
near summit of Round Top
Comment
A395053
Rhododendron neoglandulosum
A. A. Heller
1903-7-29
7046
Unknown
Above Donner Lake toward Donner Pass
Comment
A395054
Rhododendron neoglandulosum
A. A. Heller
1916-8-9
12509
Unknown
Haypress meadow above Echo Lake
2590
Comment
A395055
Rhododendron neoglandulosum
Vict. Duran
1932-7-10
3335
Unknown
Pine Creek, Sierra Nevada (near Round Valley)
2956
Comment
CDA38867
Rhododendron neoglandulosum
T. C. Fuller
1973-8-23
199881
Placer
Sierra Nevada; Southeast of Robinson Flat Guard Station.
Comment
CDA38868
Rhododendron neoglandulosum
P. B. Kennedy
1920-9-15
s.n.
Unknown
Eldorado National Forest.
0
Comment
CDA38869
Rhododendron neoglandulosum
P. B. Kennedy
Aug 1919
s.n.
Madera
Sierra Nevada Forest. Chiquata [Chiquito?] Lake.
Comment
CDA38871
Rhododendron neoglandulosum
T. C. Fuller
1963-6-1
10614
Shasta
Iron Mtn. Rd., 0.4 miles below Iron Mtn. School, northwest of Redding.
0
Comment
CDA38872
Rhododendron neoglandulosum
T. C. Fuller
1963-6-1
10614
Shasta
Iron Mtn. Rd., 0.4 miles below Iron Mtn. School, northwest of Redding.
0
Comment
SBBG50850
Rhododendron neoglandulosum
M. Yeargan
1973-5-30
83
Sonoma
3 mi SE of town of Stewarts Point
Comment
A363071
Rhododendron occidentale
Miss L. E. Hunt
1914-5-3
Unknown
Oakland
Comment
A363079
Rhododendron occidentale
M. F. Spencer
1917-6-24
598
Unknown
Canyon near Pine Hills
1280
Comment
A363080
Rhododendron occidentale
L. Abrams
1911-06-01 - 1911-07-01
4369
Unknown
Yosemite National Park, Yosemite Valley
1219
Comment
A363081
Rhododendron occidentale
A. A. Heller
1905-6-1
7948
Unknown
Upder [Upper] Soda Spring
Comment
A363082
Rhododendron occidentale
M. Randall
1930-7-4
Unknown
Big Basin
Comment
A363091
Rhododendron occidentale
A. Eastwood
1918-4-6
6779
Unknown
Downieville
Comment
A363092
Rhododendron occidentale
George Hansen
VIII 1893
212
Unknown
Stanislaus River
1524
Comment
A363093
Rhododendron occidentale
I. L. Wiggins
1939-6-20
9234
Unknown
Bank of Crane Creek 2 mi. nw. of park limits
Comment
A363105
Rhododendron occidentale
Y. W. Winblad
1941-6-29
Unknown
Between Crescent City and Oregon line
Comment
A363117
Rhododendron occidentale
A. A. Heller
1913-6-7
10800
Unknown
Near Stirling
1074
Comment
A363118
Rhododendron occidentale
M. E. Jones
1881-6-23
2235
Unknown
Santa Cruz
Comment
A363120
Rhododendron occidentale
D. Sutliffe
1920-7-18
Unknown
Annapolis
Comment
A363121
Rhododendron occidentale
G. R. Vasey
1880-6-28
Unknown
Comment
A363122
Rhododendron occidentale
W. N. Suksdorf
1913-7-14
547
Unknown
South slope of Mt. Tamalpais
Comment
A363126
Rhododendron occidentale
S. B. Parish & W. F. Parish
1881-07-01 - 1881-08-01
303
Unknown
San Jacinto
Comment Read comments Feb 3 2013
A363128
Rhododendron occidentale
H. E. McMinn
18
Unknown
Comment
A363129
Rhododendron occidentale
L. Abrams
1903-6-30
3953
Unknown
South peak, Cuyamaca Mts
Comment
A363130
Rhododendron occidentale
A. Eastwood
1919-6-25
9130
Unknown
Cuimaca [Cuyamaca]
Comment
A363139
Rhododendron occidentale
D. Demaree
1930-2-22
7352
Unknown
2 miles north of Bonne Dune [Bonny Doon]
Comment
A363140
Rhododendron occidentale
J. G. Jack
1904-8-25
Unknown
Crescent City
Comment
A363141
Rhododendron occidentale
A. Rehder
1904-8-25
Unknown
near Crescent City
Comment
BFRS143
Rhododendron occidentale
Peter Rubtzoff
1975-7-10
8191
El Dorado
Blodgett Forest: Bacchi Meadow (Comp. 290R)
Comment
BLMAR91
Rhododendron occidentale
Jennifer Anthony-Wheeler
1994-6-8
91
Mendocino
Red Mountain
1097
Comment
CAS-BOT-BC199710
Rhododendron occidentale
Doris K. Kildale
1929-4-21
7431
Humboldt
Patrick's [Patrick] Creek - between Trinidad & Big Lagoon
Comment
CAS-BOT-BC199713
Rhododendron occidentale
Lowell Ahart
s.n.
Butte
Peter Ahart Ranch, Honcut
50
Comment
CAS-BOT-BC199714
Rhododendron occidentale
Wayne Roderick
1967-5-20
s.n.
Lake
Butts Canyon Road, ca. 10 miles s.e. of Middletown, Lake-Napa county line
457
Comment
CAS-BOT-BC199715
Rhododendron occidentale
L. R. Abrams
1928-5-4
12286
Lake
4 miles south of Middletown
Comment
CAS-BOT-BC199716
Rhododendron occidentale
Carl B. Wolf
1928-5-4
1874
Lake
5 miles south of Middletown
Comment
CAS-BOT-BC199717
Rhododendron occidentale
G. A. Coleman
1901-7-8
s.n.
Mendocino
Near Usal
Comment
CAS-BOT-BC199718
Rhododendron occidentale
Gladys L. Smith
1979-5-27
5488
Mendocino
On banks of river that closes the BLM road to traffic, on Red Mt.
762
Comment
CAS-BOT-BC199719
Rhododendron occidentale
Clare R. Wheeler
1983-4-25
3344
Mendocino
Ca. 1/5 mile E. of end of Old Hopland-Yorkville Road. Ca. 7 1/2 mi. W of Hopland
822
Comment
CAS-BOT-BC199720
Rhododendron occidentale
R. Bacigalupi; R. S. Ferris; Ira L. Wiggins
1933-6-2
6675
Napa
Butt's [Butts] Canyon, 10 mi. N. of Howell Mt.
Comment
CAS-BOT-BC199721
Rhododendron occidentale
H. E. McMinn
390
Napa
About 6 mi. above Aetna Springs
Comment
CAS-BOT-BC199722
Rhododendron occidentale
L. R. Abrams
1928-5-4
12286
Napa
4 mi. south of Middletown
Comment
CAS-BOT-BC199723
Rhododendron occidentale
H. E. McMinn
297
Napa
About 6 mi. above Aetna
Comment
CAS-BOT-BC199724
Rhododendron occidentale
W. R. Dudley
1909-6-28
s.n.
Santa Cruz
Seabright
Comment
CAS-BOT-BC199725
Rhododendron occidentale
L. B. Kildale
1930-6-1
9730
Siskiyou
Salmon River between Oak Bottom and Somes Bar
Comment
CAS-BOT-BC199726
Rhododendron occidentale
Beecher Crampton
1966-6-14
7740
Yuba
1 mile east of Brownsville, La Porte road
731
Comment
CAS-BOT-BC226794
Rhododendron occidentale
G. F. Hrusa
1989-6-7
7174
Sonoma
Above Franz Valley School Rd. immed. W of Sonoma/Napa Co. line
259
Comment
CAS-BOT-BC226795
Rhododendron occidentale
G. F. Hrusa
1989-5-8
7003
Sonoma
Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma
518
Comment
CAS-BOT-BC227100
Rhododendron occidentale
G. F. Hrusa
1993-6-29
9881
El Dorado
Sierra Nevada. University of California, Blodgett Experimental Forest. Mutton Creek
1295
Comment
CAS-BOT-BC227427
Rhododendron occidentale
G. F. Hrusa
1988-4-22
5567
Sonoma
Cavedale Rd. between Hwy 12 and Hwy 29
300
Comment
CAS-BOT-BC229008
Rhododendron occidentale
G. F. Hrusa
1989-6-7
7176
Sonoma
Above Franz Valley School Rd. immed. W of Sonoma/Napa Co. line
259
Comment
CAS-BOT-BC229708
Rhododendron occidentale
B. Young; K. Emmett; O. Anderson; J. Baxter
2012-6-23
1701
Marin
Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12
Comment
CAS-BOT-BC344956
Rhododendron occidentale
Peter Rubtzoff
1975-7-10
8191
El Dorado
U.C. Blodgett Forest Research Station: Bacchi Meadow, at east margin of meadow.
Comment
CAS-BOT-BC389666
Rhododendron occidentale
Wicksten
1975-6-19
233
San Mateo
Unspecified
Comment
CAS-BOT-BC389740
Rhododendron occidentale
J. Lovelle
1973-7-29
33
San Mateo
Pescadero Creek
Comment
CAS-BOT-BC56640
Rhododendron occidentale
Aven Nelson; Ruth A. Nelson
1933-5-15
575
Humboldt
Redwood Highway
Comment
CAS-BOT-BC56641
Rhododendron occidentale
L. P. Janeway
1995-6-28
4821
Butte
Top of Watson Ridge at junction of Roads 21N24 and 21N25; about 1.5 mi west of Kenebeck Ridge
1249
Comment
CAS-BOT-BC56642
Rhododendron occidentale
John Thomas Howell; Barbara T. Menzies; Roberta Shockey
1978-6-29
53175
Calaveras
Snowshoe Spring near Dorrington
1463
Comment
CAS-BOT-BC56643
Rhododendron occidentale
Jay B. Walker
1995-4-28
1397
Del Norte
Six Rivers Nat'l Forest. E of Smith Rv., along Rt 305, 8 km E of jct w/ North Fork
600
Comment
CAS-BOT-BC56644
Rhododendron occidentale
Carl B. Wolf
1930-10-27
s.n.
Del Norte
1/2 mile below Patricks Creek on Smith River
304
Comment
CAS-BOT-BC56645
Rhododendron occidentale
Mrs. Peckinpah
1890-1-1
s.n.
Fresno
unspecified
Comment
CAS-BOT-BC56646
Rhododendron occidentale
Dana York; Jim Shevock
1996-6-14
831
Fresno
Ca. 71 km E-NE of Fresno (FSC), Sierra National Forest, Cliff Bridge below Wishon Reservoir
1890
Comment
CAS-BOT-BC56647
Rhododendron occidentale
John Kipping
1967-5-11
130
Marin
south slope of Mt. Tamalpais 1/4 mi. south Bootjack Ranger Station, Panoramic Hwy. Mt. Tamalpais State Park
304
Comment
CAS-BOT-BC56649
Rhododendron occidentale
E. K. Abbott
s.n.
Monterey
Monterey
Comment
CAS-BOT-BC56650
Rhododendron occidentale
A. T. Leiser
1985-6-3
BC 8
Napa
0.5 miles N. of Napa/Lake Cos. Line, Butts Creek SW of Butts Canyon Rd.
Comment
CAS-BOT-BC56651
Rhododendron occidentale
Saichi Kawahara
1969-7-6
1455
Placer
Meadow, Mel Henderson Ranch, east bank of Indian Creek
975
Comment
CAS-BOT-BC56652
Rhododendron occidentale
C. L. Hitchcock
1940-5-14
6399
Placer
Meier Ranch, ca. 6 miles north of Colfax
762
Comment
CAS-BOT-BC56653
Rhododendron occidentale
Robert J. Weatherby
1955-6-16
1531
Plumas
Head of Berry Creek, above Virgilia, Feather River Canyon
1524
Comment
CAS-BOT-BC56654
Rhododendron occidentale
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1660
Plumas
adjacent to Sweetwater Meadow
1127
Comment
CAS-BOT-BC56655
Rhododendron occidentale
Steve Boyd; Tim Ross; Mike Wall
1992-6-4
7556
San Diego
Southern Santa Ana Mountains, southwestern edge of Santa Rosa Plateau region in upper Cottonwood Canyon.
609
Comment
CAS-BOT-BC56657
Rhododendron occidentale
H. E. McMinn
1922-5-27
45
Santa Cruz
near Warden's Cabin in Big Basin
Comment
CAS-BOT-BC56658
Rhododendron occidentale
Marcus E. Jones
1881-6-23
2235
Santa Cruz
Santa Cruz
Comment
CAS-BOT-BC56659
Rhododendron occidentale
Alice Eastwood
1918-4-6
6779
Sierra
Downieville
Comment
CAS-BOT-BC56661
Rhododendron occidentale
Mrs. H. P. Bracelin
1931-6-19
413
Siskiyou
North side of Mt. Eddy. Up the side from Metcalf's ranch house
1463
Comment
CAS-BOT-BC56662
Rhododendron occidentale
Greg de Nevers
1996-5-31
10822
Sonoma
Pepperwood Ranch Natural Preserve. 3450 Franz Valley Road. on Oak Hill Ranch
487
Comment
CAS-BOT-BC56663
Rhododendron occidentale
H. L. Mason
1921-7-3
s.n.
San Mateo
Butano Ridge
Comment
CAS-BOT-BC56665
Rhododendron occidentale
William R. Dudley
1895-6-6
s.n.
San Mateo
Pescadero Cr. (near Iverson's)
Comment
CAS-BOT-BC56666
Rhododendron occidentale
W. S. Atkinson
1901-7-6
s.n.
San Mateo
Pescadero Creek
Comment
CAS-BOT-BC56667
Rhododendron occidentale
A. D. E. Elmer
1903-6-1
4298
San Mateo
Butano Creek
Comment
CAS-BOT-BC56668
Rhododendron occidentale
A. D. E. Elmer
1903-6-1
4298
San Mateo
Butano Creek
Comment
CAS-BOT-BC56669
Rhododendron occidentale
W. R. Dudley
1908-9-21
s.n.
San Mateo
Pescadero Cr. (Iversons')
Comment
CAS-BOT-BC56671
Rhododendron occidentale
W. R. Dudley
1895-6-6
s.n.
San Mateo
Near Iverson's on Upper Pescadero Creek
Comment
CAS-BOT-BC56672
Rhododendron occidentale
W. R. Dudley
1895-6-6
s.n.
San Mateo
Near Iverson's on Upper Pescadero Creek
Comment
CDA11929
Rhododendron occidentale
G. F. Hrusa, J. Dinsdale
1989-6-27
7223
Plumas
Sierra Nevada; Tributary entering Bucks Lake at N end.
Comment
CDA13317
Rhododendron occidentale
G. F. Hrusa, T. D. Wilfred
1996-7-9
13163
Butte
Sierra Nevada; Moist, shaded bank of Jordan Creek, near old Picnic Area above waterfall upstream from confluence with Marble Creek. Shrub, 3 meters tall. Flowers fragrant. Few here.
Comment
CDA13888
Rhododendron occidentale
G. F. Hrusa, T. D. Wilfred
1997-5-8
13745
Butte
Sierra Nevada; Above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive.
Comment
CDA14157
Rhododendron occidentale
G. F. Hrusa
1997-6-27
13912
Butte
Sierra Nevada; Banks of Fall River (not Shasta Co. Fall R.) at old Fall River Campground on USFS 24N94.
Comment
CDA14158
Rhododendron occidentale
G. F. Hrusa
1997-6-27
13914
Butte
Sierra Nevada; Banks of Fall River (not Shasta Co. Fall R.) at old Fall River Campground on USFS 24N94.
Comment
CDA20456
Rhododendron occidentale
B. Smith
August 1996
s.n.
Plumas
Plumas National Forest; 0.5 mi S of Cascade.
0
Comment
CDA21335
Rhododendron occidentale
G. F. Hrusa
1993-6-23
9822
San Diego
Peninsular Ranges, Cuyamaca Mtns.; Population on Azalea Glen Trail, Cuyamaca Rancho St. Pk.
1633
Comment
CDA21381
Rhododendron occidentale
G. F. Hrusa, T. D. Wilfred
1993-6-1
9656
Lake
North Coast Ranges; Intersection of Kilpepper Creek and Barrel Springs on road to Bartlett Springs.
512
Comment
CDA21389
Rhododendron occidentale
G. F. Hrusa
1989-5-21
7036
Sonoma
Austin Creek State Recreation Area; Canyon of Gilliam Creek at base of slope below Redwood Lake.
198
Comment
CDA21390
Rhododendron occidentale
G. F. Hrusa
1989-5-21
7050
Sonoma
North Coast Ranges; Austin Creek State Recreation Area. Canyon of Gilliam Creek at base of slope below Redwood Lake.
198
Comment
CDA21471
Rhododendron occidentale
G. F. Hrusa
1989-5-7
6083
Colusa
North Coast Ranges; N side of Little Stony Creek, approx. 3.7 miles upstream from intersection of Cedar Mtn. Rd. and Stonyford-Lodoga Rd.
Comment
CDA21477
Rhododendron occidentale
G. F. Hrusa
1989-5-7
6047
Colusa
North Coast Ranges; Confluence of Little Stony Creek and Frenzel Creek at the Frenzel Ck. Research Natural Area. Mendocino National Forest.
Comment
CDA25050
Rhododendron occidentale
G. F. Hrusa
1993-6-1
9708
El Dorado
Sierra Nevada; University of California Blodgett Experimental Forest. Mutton Creek.
1249
Comment
CDA28744
Rhododendron occidentale
B. Smith
August 1996
s.n.
Plumas
Plumas National Forest; 0.5 mi S of town of Cascade on Plumas/Butte Co. boundary.
1292
Comment
CDA29137
Rhododendron occidentale
D. G. Kelch, Daniel Weinstein
2009-6-21
9 .444
Napa
Near Skyline Park.
Comment
CDA43236
Rhododendron occidentale
G. F. Hrusa
1989-5-21
7035
Sonoma
Austin Creek State Recreation Area; Canyon of Gilliam Creek at base of slope below Redwood Lake.
198
Comment
CHSC100418
Rhododendron occidentale
L. P. Janeway; Heather Koeth
2008-11-17
9610
Butte
Northern High Sierra Nevada. On the flats on the southwest side of Fall River at Nelsons Crossing (across from the mouth of Kenebeck Creek).
43
Comment
CHSC112069
Rhododendron occidentale
L. P. Janeway
2014-8-26
11573
Yuba
Northern High Sierra Nevada. Plumas National Forest; about 50 m east of Oregon Hill Road, about 1 km south of Little Oregon Creek; 8 air-km southeast of Challenge.
Comment
CHSC13517
Rhododendron occidentale
A. R. Morrison
1974-4-20
Butte
On trail to Feather Falls, ca. 2 mi. upstream from Lake Oroville.
Comment
CHSC20600
Rhododendron occidentale
Robert A. Schlising; Botany 222
1962-5-4
2226
Napa
Coast Ranges. 1.5 mi S Lake Co line on Butts Canyon Rd.
Comment
CHSC21034
Rhododendron occidentale
F. T. Griggs; A. Pass
1975-7-3
69
Plumas
North of Grizzly Forebay.
Comment
CHSC21667
Rhododendron occidentale
D. Brink; L. Mayer
1975-7-12
Plumas
Comment
CHSC23301
Rhododendron occidentale
Robert F. Thorne
1965-9-20
35494
Del Norte
Along Old Gasquet Toll Road, ca. 5 mi. ENE of Gasquet.
609
Comment
CHSC23706
Rhododendron occidentale
M. S. Taylor
1976-5-5
1101
Butte
On e side of Bald Rock Rd, ca. 4 mi s of Big Bald Rock, ca. 13 mi ne of Oroville.
914
Comment
CHSC2392
Rhododendron occidentale
R. Carter
1965-6-1
216
Butte
Found on Bald Rock Rd. 1.8 mi. E of intersection with Zinc Rd. on S side of road.
883
Comment
CHSC30721
Rhododendron occidentale
M. S. Taylor
1980-5-27
2735
Butte
On n side of Bald Rock Rd, ca. 0.5 mi e of Big Bald Rock, ca. 4 mi e of Lake Madrone.
975
Comment
CHSC31679
Rhododendron occidentale
L. Ahart
1977-4-16
1304
Butte
Peter Ahart Ranch, Honcut. Along the edge of North Honcut Creek.
50
Comment
CHSC3252
Rhododendron occidentale
M. Gregg
1966-5-14
149
Trinity
Shasta National Forest. One mile south from Eagle Creek Camp ground on forestry road 38105.
Comment
CHSC3357
Rhododendron occidentale
Robert L. Smith
1966-5-14
27
Shasta
Highway 299 15 miles NW of Redding.
Comment
CHSC3411
Rhododendron occidentale
Alice L. Stoll
1966-5-14
209
Trinity
Shasta National Forest. On the Old Oregon Stage Road ca. .6 mile S of Eagle Creek Campground.
Comment
CHSC37553
Rhododendron occidentale
T. B. Devine
1977-6-5
418
Butte
DeSabla.
853
Comment
CHSC43531
Rhododendron occidentale
Lowell Ahart
1979-6-25
1956
Yuba
Near the dirt road, about 2 miles east of Challenge.
640
Comment
CHSC43880
Rhododendron occidentale
L. P. Janeway
1987-5-10
2055
Butte
Near Robley Point; along dirt road 3 mi from Stirling City towards West Branch Feather River.
914
Comment
CHSC43881
Rhododendron occidentale
L. P. Janeway
1987-6-8
2169
Butte
Along French Cr 0.5 mi W of the mouth of Ram Cr and the bridge.
609
Comment
CHSC46015
Rhododendron occidentale
Lowell Ahart
1979-4-28
1849
Butte
North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 3 miles east of Honcut, about 12 miles south of Oroville.
45
Comment
CHSC48377
Rhododendron occidentale
Vernon H. Oswald
1983-7-15
872
Butte
Doon Camp on s side of Skyway, about ca. 1 mi e of Lovelock.
853
Comment
CHSC55690
Rhododendron occidentale
Steven Triano
1988-4-17
59
Plumas
Ca 40 ft n of Hwy. 70 and 11.3 mi e of its jct. with Hwy 89.
822
Comment
CHSC605
Rhododendron occidentale
P. Delaplane
1965-5-4
48
Butte
Found at East end of Lake Concow on Concow Rd.
1219
Comment
CHSC606
Rhododendron occidentale
T. Morgue
1930-4-27
Butte
Concow reservoir.
1066
Comment
CHSC61619
Rhododendron occidentale
Hatton; Cayot
1914-9-20
100
Plumas
Cascade Valley.
1219
Comment
CHSC64971
Rhododendron occidentale
Vernon H. Oswald; Lowell Ahart
1995-7-12
7023
Tehama
W of Red Bluff and S of Platina on Forest Road 28N05 (E side of Tedoc Mtn.), 3.2 mi SE of Forest Route 45.
1402
Comment
CHSC65548
Rhododendron occidentale
L. P. Janeway
1995-6-28
4821
Butte
Top of Watson Ridge at junction of Roads 21N25; about 1.5 mi west of Kenebeck Ridge.
1249
Comment
CHSC75707
Rhododendron occidentale
Vernon H. Oswald; Lowell Ahart
1999-6-22
9788
Colusa
2.2 mi west of Stonyford-Lodoga Road on County Road 42 paralleling Little Stony Creek.
426
Comment
CHSC75708
Rhododendron occidentale
Vernon H. Oswald; Lowell Ahart
1999-7-5
9825
Siskiyou
Summit of Hwy. 3 on Scott Mtn. southeast of Callaham.
1645
Comment
CHSC79727
Rhododendron occidentale
G. F. Hrusa; T. D. Wilfred
1997-5-8
13745
Butte
Northern California, Sierra Nevada. Above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. [Lat./Long. on label is '39 51 N; 121 34 W'].
740
Comment
CHSC83167
Rhododendron occidentale
A. T. Leiser
1985-5-19
Lake
Near Colusa Co. border, Kanaka Glade, 1.5 miles off 2 Wheel Drive Rd. 16N06 (Mendocino National Forest). In upper drainage of the east fork of Spanish Creek which runs S to SW.
Comment
CHSC83211
Rhododendron occidentale
A. T. Leiser
1984-9-30
RL 1
Marin
Rodeo Lagoon/Golden Gate Nat'l Rec. Area. N. side of lagoon/E. side of road to Fort Cronkhite and Ranger Station. 50 yards E. of road, 30-40 feet from water.
Comment
CHSC83422
Rhododendron occidentale
L. P. Janeway
2002-5-2
7585
Lake
Inner North Coast Ranges. At Bartlett Springs Road at ford across Kilpepper Creek; 1.9 km east of Indian Valley Reservoir. Along the main creek.
518
Comment
CHSC8482
Rhododendron occidentale
Edward Laidlaw Smith
1958-6-20
465
Madera
Miami Ranger Station.
1524
Comment
CHSC9231
Rhododendron occidentale
G. Strausbaugh
1970-5-24
67
Shasta
First cove n of White Rock Gulch on Whiskey Creek arm of Whiskeytown Lake, at tip of inlet.
370
Comment
CHSC96003
Rhododendron occidentale
L. P. Janeway
2006-7-4
8785
Siskiyou
Klamath Ranges. Scott Mountains; Darlingtonia fen and creeklet complex above Road 40N13 1.6 air km west of Scott Mountain Summit.
1728
Comment
CLARK-A1528-2685
Rhododendron occidentale
John C. Roos
1941-8-2
79
Riverside
San Jacinto Mountains
Comment
CLARK-A1528-3053
Rhododendron occidentale
John C. Roos
1937-6-18
Mariposa
Wawona
1341
Comment
CLARK-A1528-5112
Rhododendron occidentale
John C. Roos
1957-7-2
6645
Sonoma
Miller Ridge
Comment
CSUSB1005
Rhododendron occidentale
Stan R. Szarek
1970-11-14
Riverside
San Jacinto Mountains San Jacinto Mountains. Collected below campsites at Fuller Mill Creek. Rooted 3 feet from creek.
Comment
GH363070
Rhododendron occidentale
L. M. Brown
1934-4-12
153
Unknown
French Hill near Morill Camp
Comment
GH363072
Rhododendron occidentale
A. A. Heller
1905-6-1
7948
Unknown
Upper Soda Spring
Comment
GH363073
Rhododendron occidentale
A. A. Heller
1902-6-24
5749
Unknown
Near Burke's Sanitarium
Comment
GH363074
Rhododendron occidentale
A. A. Heller
1913-6-7
10800
Unknown
Near Stirling
1074
Comment
GH363075
Rhododendron occidentale
A. E. Bidwell
1879-05-01 - 1879-06-01
Unknown
Cherokee
Comment
GH363076
Rhododendron occidentale
Mrs. R. M. Austin
1876-1-1
141 , 141a
Unknown
Comment
GH363085
Rhododendron occidentale
Miss H. Smyth
1899-1-1
Unknown
Napa
Comment
GH363088
Rhododendron occidentale
H. P. Chandler
1901-06-01 - 1901-07-01
1448
Unknown
Klamath River
457
Comment
GH363094
Rhododendron occidentale
F. W. Hunnewell
1922-7-24
8510
Unknown
Yosemite Park
Comment
GH363095
Rhododendron occidentale
M. E. P. Ames
1893-05-01 - 1893-06-01
Unknown
Forest Hill
Comment
GH363097
Rhododendron occidentale
W. W. Jones
1910-5-19
217
Unknown
Gregory
Comment
GH363098
Rhododendron occidentale
D. Cleveland
Unknown
Cuyamaca Mts. east of San Diego
Comment
GH363102
Rhododendron occidentale
L. Constance
1938-6-29
2365
Unknown
road to Beasore Meadow, 7.9 mi. NE. of The Pines on Bass Lake, Sierra Nevada
1828
Comment
GH363103
Rhododendron occidentale
R. F. Hoover
1941-4-26
4927
Unknown
Canyon north of Pope Valley on road to Butts Canyon
Comment
GH363104
Rhododendron occidentale
W. W. Eggleston
1911-7-13
7201
Unknown
Dry Lake, north of Mineral
Comment
GH363112
Rhododendron occidentale
B. Bartholomew, B. Anderson, H. W. Li & T. S. Ying
1985-6-4
2278
Unknown
Stage Coach Hill, just N of Big Lagoon
Comment
GH363116
Rhododendron occidentale
A. A. Heller
1917-6-19
12743
Unknown
8 miles east of Colfax
Comment
GH363119
Rhododendron occidentale
M. E. Jones
1881-6-23
2235
Unknown
Santa Cruz
Comment
GH363124
Rhododendron occidentale
L. Abrams
1903-6-30
3953
Unknown
South peak, Cuyamaca Mts
Comment
GH363125
Rhododendron occidentale
M. F. Spencer
1917-6-24
598
Unknown
Canyon near Pine Hills
1280
Comment
GH363127
Rhododendron occidentale
M. E. Jones
1926-6-20
Unknown
20 miles north of Idyllwild
Comment Read comments Jul 4 2012
GH363131
Rhododendron occidentale
A. Eastwood
1894-06-01 - 1894-07-01
Unknown
near Mendocino City
Comment
GH363135
Rhododendron occidentale
G. W. Turesson & C. G. Alm
1938-8-5
707
Unknown
1 mile north of Crescent City
Comment
GH363136
Rhododendron occidentale
T. Morley
1940-11-23
87
Unknown
ravine on northwest side of Fremont Peak
518
Comment
GH363137
Rhododendron occidentale
F. R. Fosberg
1931-6-4
S 4991
Unknown
Glenwood, Santa Cruz Mts
Comment
GH363138
Rhododendron occidentale
L. Abrams
1911-6-18
4369
Unknown
Yosemite National Park, Yosemite Valley
1219
Comment
GH363142
Rhododendron occidentale
S. B. Parish
1897-06-01 - 1897-06-04
4408
Unknown
Smith, or Palomar Mt.
1828
Comment
GH423923
Rhododendron occidentale
H. N. Bolander
Unknown
Yosemite V. [Valley]
Comment Read comments Jul 31 2013
HSC100478
Rhododendron occidentale
Carl C. Marshall
Apr 1886
186
Humboldt
Vicinity of Humboldt Bay.
Comment
HSC102438
Rhododendron occidentale
M. R. Mesler, Sydney Carothers, Ian Zacher
2012-8-8
1393
Del Norte
Ship Mountain Lake
1338
Comment
HSC23824
Rhododendron occidentale
R. A. Vanbianchi
1971-7-1
25
Marin
San Geronimo Ridge
Comment
HSC27604
Rhododendron occidentale
Carl W. Mize
1972-6-10
49
Siskiyou
ca. 50 ft. above Steinacher Creek and 1/2 mi. from Wooley Creek
335
Comment
HSC41173
Rhododendron occidentale
Robert M. Specht
1976-5-15
458
Napa
.3 mi. S of Napa-Lake Counties border on Hwy. 29 at Rattlesnake Spring
Comment
HSC43983
Rhododendron occidentale
Robert M. Specht
1977-4-14
665
Napa
N of Adams Creek
561
Comment
HSC66374
Rhododendron occidentale
Melany Seacat, Deni Seymour
1979-5-16
100
Mendocino
Big River Estruary, N side of river, 6 mi. upriver
0
Comment
HSC66976
Rhododendron occidentale
Melany Seacat, Deni Seymour
1979-5-17
100
Mendocino
Big River Estruary, N side of river, 6 mi. upriver
Comment
HSC83195
Rhododendron occidentale
Gladys L. Smith
1979-5-27
5488
Mendocino
Red Mtn., banks of river that closes the BLM road to traffic
762
Comment
HSC83204
Rhododendron occidentale
Clare R. Wheeler
1980-5-28
1692
Mendocino
Fish Rock Rd., M.P. 4.92 ca. 5 mi. E of Anchor Bay
152
Comment
HSC97939
Rhododendron occidentale
Cara Witte
2007-6-19
290
Humboldt
Horse Mountain Botanical Area. Forest Service Road 6N38. Near Horse Mountain mine.
1289
Comment
JEPS103020
Rhododendron occidentale
R. Raiche, K. Zadnik, and H. Forbes
1991-6-12
131
Mendocino
Red Mountain
1060
Comment
JEPS106403
Rhododendron occidentale
Jake Ruygt
1987-5-16
1992
Napa
Bismark Knob
579
Comment
JEPS106404
Rhododendron occidentale
Jake Ruygt
1990-6-23
2597
Napa
White Creek, Wild Horse Valley Ranch
390
Comment
JEPS106405
Rhododendron occidentale
Jake Ruygt
1976-4-23
25
Napa
3.6 miles north of Ink Grade on Butts Canyon Rd.
243
Comment
JEPS123034
Rhododendron occidentale
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-26
JHWS- 012
Trinity
Trinity Creek Watershed.
Comment
JEPS123085
Rhododendron occidentale
D. Burge and J. Nelson with Jepson Herbarium workshop participants
2015-6-27
JHWS- 064
Trinity
Scorpion Lake
Comment
JEPS126429
Rhododendron occidentale
Andy Selters
2011-7-21
Mono
Rush Creek above west end of June Lake Loop.
Comment
JEPS127861
Rhododendron occidentale
Adam C. Schneider with Will Freyman and Yuri P. Springer
2014-5-19
624
Napa
North side of Knoxville-Devilhead Road
Comment
JEPS26305
Rhododendron occidentale
Charlotte N. Smith
1939-12-18
Kern
about 3/4 to 1 mi below Cane Springs (ne side of Black Mountain, Cane Springs Creek (drains northerly into Bull Run Creek) about 4 mi ne of Greenhorn Summit Store); Greenhorn Mountains, Black Mountain, Cane Springs Creek
1767
Comment
JEPS46286
Rhododendron occidentale
Wilfred T. Frost
1932-8-20
401
Marin
Mount Tamalpais, Rattlesnake Camp #1 Mount Tamalpais; , Rattlesnake Camp #1
Comment
JEPS46288
Rhododendron occidentale
Wilfred T. Frost
1932-9-18
454
Marin
Mount Tamalpais, Camp Tucker Mount Tamalpais; , Camp Tucker
Comment
JEPS58748
Rhododendron occidentale
W. L. Jepson
1930-10-19
15697
Napa
Butts Canyon, near Napa Co. Bottom of Canyon Gulch.
Comment
JEPS58749
Rhododendron occidentale
W. L. Jepson
1931-8-6
15975
Madera
Fresno Grove of Big Trees Fresno Grove; Big Trees, Fresno Grove
1798
Comment
JEPS58750
Rhododendron occidentale
W. L. Jepson
1897-7-13
14672
Napa
Butts Canyon, near Napa Co.
Comment
JEPS58751
Rhododendron occidentale
Willis L. Jepson
1894-8-9
14671
Siskiyou
Upper Sacramento Region, Shasta Springs Shasta Springs; Upper Sacramento Region, Shasta Springs
Comment
JEPS58752
Rhododendron occidentale
W. L. Jepson
1891-7-19
14670
Marin
Mill Valley
Comment
JEPS58753
Rhododendron occidentale
W. L. Jepson
1896-7-6
14669
Mariposa
Merced Big Trees
Comment
JEPS58754
Rhododendron occidentale
W. L. Jepson
1928-8-14
13283
Fresno
at summit of road from Big Creek Village to Shaver Lake ((within a mile))
1676
Comment
JEPS58755
Rhododendron occidentale
W. L. Jepson
1924-4-27
10379
Napa
e Mt. St. Helena (along St. Helena Creek); e of Mt. St. Helena, along St. Helena Creek
Comment
JEPS58756
Rhododendron occidentale
W. L. Jepson
1923-10-27
10303
Marin
Mount Tamalpais, Rattlesnake Camp Rattlesnake Camp; Mount Tamalpais, Rattlesnake Camp
Comment
JEPS58757
Rhododendron occidentale
W. L. Jepson
1923-10-27
10302
Marin
Mount Tamalpais
Comment
JEPS58758
Rhododendron occidentale
W. L. Jepson
1923-8-17
10198
Calaveras
Dorrington, Frenchman Meadow Frenchman Meadow; Dorrington, Frenchman Meadow
1432
Comment
JEPS58759
Rhododendron occidentale
W. L. Jepson
1919-6-22
8343
Tuolumne
Big Creek on Big Oak Flat Road Big Creek; , Big Oak Flat Road
Comment
JEPS58760
Rhododendron occidentale
W. L. Jepson
1914-8-14
6165
Siskiyou
Dunsmuir
670
Comment
JEPS58761
Rhododendron occidentale
W. L. Jepson
1903-8-6
2272
Riverside
San Jacinto Mountain, Dark Canyon Dark Canyon; San Jacinto Mountain, Dark Canyon
1828
Comment
JEPS58762
Rhododendron occidentale
W. L. Jepson
2271
Riverside
San Jacinto Mountain, Dark Canyon Dark Canyon; San Jacinto Mountain, Dark Canyon
1676
Comment
JEPS58763
Rhododendron occidentale
W. L. Jepson
1903-6-29
2231
Mendocino
camp between Melburne to Comptche, (expedition) from Ukiah to Southern Humboldt County via the Blue Rock Ridge and return via Fort Bragg Blue Rock Ridge
Comment
JEPS58764
Rhododendron occidentale
W. L. Jepson
1901-3-9
1192
Marin
Ross Valley Trail to Mount Tamalpais (Cascades); Cascades
Comment Read comments Feb 27 2012
JEPS58767
Rhododendron occidentale
Joseph P. Tracy
1926-6-27
7663
Humboldt
Horse Mountain; Northern Coast Ranges, Horse Mountain
1463
Comment
JEPS58768
Rhododendron occidentale
E. Ferguson
June, 1917
108
San Diego
Mesa Grande
Comment
JEPS66677
Rhododendron occidentale
Charlotte N. Smith
1940-6-25
221
Kern
about 1/2 mi below Cane Springs (Black Mountain, along Cane Springs Creek); Black Mountain, Cane Springs Creek
1767
Comment
JEPS77766
Rhododendron occidentale
Douglas W. James Jr.
1973-5-5
108
Napa
1.3 miles up (Northwest) Chiles and Pope Valley Road from junction with Lower Chiles Road.
213
Comment
JEPS78166
Rhododendron occidentale
Gary W. Zamzow
1972-6-27
33
Sierra
10 m w of Bath House (2 mi from Hwy 49 down Sardine Lake Road at Sand Pond); Sand Pond
1828
Comment
JEPS83604
Rhododendron occidentale
Roy E. Buck, James A. West
1983-7-17
443
Santa Cruz
approx 17 mi nw of Santa Cruz (bet Cal 1 (Cabrillo Hwy) and Swanton Rd, se Greyhound Rock and w & nw of Old Seaside School, Swanton, bet Cookhouse Gulch & Bulb Field Gulch); H-H Ranch
106
Comment
JEPS91238
Rhododendron occidentale
Dean W. Taylor
1972-6-18
1525
Tehama
along Wells Creek (on E side of Tedoc Mt.)
914
Comment
JEPS95667
Rhododendron occidentale
Vernon H. Oswald and L. Ahart
1999-7-5
9825
Siskiyou
Summit of Hwy. 3 on Scott Mtn. southeast of Callahan: T39N R7W Sect. 5, 5400 ft, mixed coniferous forest, serpentine substrate
1645
Comment
JEPS95999
Rhododendron occidentale
Vernon H. Oswald and L. Ahart
1999-6-22
9788
Colusa
2.2 mi west of Stonyford-Lodoga Road on County Road 42 paralleling Little Stony Creek: T17N R6W Sect. 30, ca. 1400 ft, chaparral, serpentine substrate. Shrub on the rocky bank of Little Stony Creek.
426
Comment
LA35323
Rhododendron occidentale
Mary V. Hood;
1911-7-10
41- 115 k*
Madera
Sierra Nevada, Starkweather Lake
2438
Comment
LA35324
Rhododendron occidentale
Mary V. Hood;
1941-7-14
41- 121 k*
Mariposa
Summerdale Camp
1523
Comment
LA35327
Rhododendron occidentale
Mary V. Hood;
1940-10-20
40- 180 k*
Mariposa
Sierra Nevada, Yosemite National Park, Cascade Creek
1828
Comment
LA41026
Rhododendron occidentale
Carl Epling;
June 1934
sn
Santa Cruz
Santa Cruz Mountains, Big Basin
Comment
LA41027
Rhododendron occidentale
Harlan Lewis;
1935-6-17
sn
San Diego
Palomar Mountain, Palomar Resort
Comment
LA41035
Rhododendron occidentale
A. A. Heller;
1917-6-19
12743
Placer
Sierra Nevada, 8 mi. E of Colfax
Comment
LA85283
Rhododendron occidentale
Mary V. Hood;
1965-7-9
sn
Mariposa
Sierra Nevada, Yosemite National Park, Wawona Meadow, below Cushman's cabin
Comment
LA88607
Rhododendron occidentale
O. H. Kappler;
1948-7-13
1732
Del Norte
Mill Creek State Redwood Park, along Hwy 199
121
Comment
NY42983
Rhododendron occidentale
J. B. Walker
1995-4-28
1397
Del Norte
Six Rivers National Forest, E of Smith River, along Rt 305, 8km E of junction with North Fork
600
Comment
OBI14445
Rhododendron occidentale
H. E. McMinn
1940-6-13
5296
Del Norte
Little Rattlesnake Ridge
Comment
OBI14446
Rhododendron occidentale
H. E. McMinn
1931-6-27
2535
Siskiyou
Summit above Weitchpec
Comment
OBI14447
Rhododendron occidentale
R. L. Hoover
1968-4-20
62
Lake
On Butts Cyn rd at Napa-Lake County boundary, on E side of road
Comment
OBI14448
Rhododendron occidentale
Neil Havlik
1968-5-18
199
Marin
Bootjack camp, Mt Tamalpais
Comment
OBI33909
Rhododendron occidentale
David J. Keil
1983-7-2
17313
Humboldt
Ca. 4 mi SE of SR 299 along Titlow Hill rd below Horse Mountain Summit rd
Comment
OBI36338
Rhododendron occidentale
David J. Keil
1983-7-3
17375
Trinity
1.5 mi S of Scott Mtn Pass along SR 3
1524
Comment
OBI37548
Rhododendron occidentale
Steve Boyd
1985-8-7
1087
San Diego
Upper Cottonwood Cyn, 3.6 mi (by road) NW of jctn of Tenaja Trl and De Luz Rd
Comment
OBI55460
Rhododendron occidentale
David J. Keil, Kathleen Keil
1992-7-21
23543
Siskiyou
Klamath NF SE of Callahan. Forest Road 40N08, 1.7 mi W of Scott Mtn road (Hwy 3)).
Comment
OBI55461
Rhododendron occidentale
David J. Keil, Kathleen Keil
1992-7-21
23543
Siskiyou
Klamath NF SE of Callahan. Forest Road 40N08, 1.7 mi W of Scott Mtn road (Hwy 3)).
Comment
PASA1596
Rhododendron occidentale
Sally Ellis
1939-6-24
Riverside
Halona
Comment
PASA1597
Rhododendron occidentale
Margaret Stason
1932-6-23
450
Plumas
road between mineral and viola
Comment
PGM1365
Rhododendron occidentale
Vern Yadon
1975-6-11
Monterey
Gabilan Range, Fremont Peak W of Summit, James Bardin Ranch private rd
Comment
PGM1909
Rhododendron occidentale
Vern Yadon
1979-5-31
San Benito
Pescadero Canyon S of Fremont Peak, Tom Stevenson property above cabin
Comment
PGM5769
Rhododendron occidentale
Beatrice F Howitt
1969-7-9
3097
Monterey
Gabilan Range, Bardin Ranch Gabilan Range, Below Fremont Peak west side
Comment
POM131866
Rhododendron occidentale
Edward L. Greene
1894-6-17
s.n.
Sonoma
Mt. St. Helena.
Comment
POM287374
Rhododendron occidentale
Lyman Benson
1928-5-20
185
Santa Cruz
Brookdale. Santa Cruz Mt. Range.
182
Comment
POM287375
Rhododendron occidentale
Egan
1932-5-2
s.n.
Lake
Mayacamas Mountain Range. Cobb Valley
762
Comment
POM320393
Rhododendron occidentale
Greg Wright
1971-7-15
290
Riverside
County Highway R1, Black Mountain Creek. San Jacinto Mountains
1677
Comment
POM89847
Rhododendron occidentale
Chesnut
1880-8-10
s.n.
Humboldt
Arcata.
Comment
RSA10619
Rhododendron occidentale
C. B. Wolf
1928-5-4
1874
Lake
5 miles S of Middletown on road to Mt. St. Helena.
Comment
RSA18132
Rhododendron occidentale
C. B. Wolf
1927-8-23
831
Del Norte
1mile S of Crescent City.
Comment
RSA1821
Rhododendron occidentale
C. B. Wolf
1930-10-27
1028
Del Norte
Half mile below Patricks Creek, on the Smith River.
305
Comment
RSA192568
Rhododendron occidentale
H. E. Parks
1930-05
731
Lake
In canyons on eastern slopes of Mt. St. Helena
Comment
RSA249845
Rhododendron occidentale
R. F. Thorne, J. P. Simon, C. W. Tilforth
1969-6-24
38120
Riverside
San Bernardino National Forest, San Jacinto Mountains; Above and in James Reserve
1677
Comment
RSA276725
Rhododendron occidentale
John F. Emmel
1978-6-26
611
Riverside
San Jacinto Mts; Devils Slide Trail above Humber Park, at crossing of small stream from Powderbox Spring.
2220
Comment
RSA286332
Rhododendron occidentale
R. F. Thorne
1974-7-30
45000
Plumas
Plumas National Forest, Butterfly Valley Botanical Area.
1174
Comment
RSA31127
Rhododendron occidentale
A. A. Heller
1917-6-19
12743
Placer
8 mi E of Colfax.
Comment
RSA312119
Rhododendron occidentale
N. C. Cooper
1944-7-2
1468
San Diego
Palomar Mtn. State Park.
1524
Comment
RSA33625B
Rhododendron occidentale
N. C. Cooper
1944-7-16
1551
Riverside
San Jacinto Mountains, above Pine Cove.
2134
Comment
RSA444828
Rhododendron occidentale
Cora W. Benson
1932-5-22
s.n.
Lake
Kelsey Creek Falls, Clear Lake watershed, Mayacamas Mts.
701
Comment
RSA471017
Rhododendron occidentale
B. C. Templeton
1953-7-26
s.n.
Riverside
Idyllwild.
1646
Comment
RSA471020
Rhododendron occidentale
George Willet
1931-6-24
s.n.
Riverside
San Jacinto Mountains.
Comment
RSA471021
Rhododendron occidentale
M. B. Dunkle
1933-7-23
3764
Unknown
San Jacinto Mountains.
2896
Comment Read comments Mar 10 2013
RSA471023
Rhododendron occidentale
N. C. Cooper
1949-6-29
4339
Riverside
East side of San Jacinto Mountains.
457
Comment
RSA587297
Rhododendron occidentale
D. L. Banks, S. D. Boyd
1995-6-13
0626
San Diego
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area, W slope of Agua Tibia Mountain, SSW of the Crosley Saddle; N branch of upper Agua Tibia Creek, at the confluences of the three branches of the Creek., Just N of the Wilderness boundary.
902
Comment
RSA587597
Rhododendron occidentale
D. L. Banks, S. D. Boyd
1995-6-15
0687
San Diego
NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area, NE face of Eagle Crag, SE of the Crosley Saddle; South of the Cutca Trail along the drainage that parallels the trail. E of upper Arroyo Seco.
1328
Comment
RSA639082
Rhododendron occidentale
L. C. Wheeler
1958-8-12
7389
Del Norte
Little Rattlesnake Mountain.
945
Comment
RSA639213
Rhododendron occidentale
Gary D. Wallace
1988-4-12
2819
Del Norte
North of Gasquet: South side of Stoney Creek at junction with Smith River.
Comment
RSA659525
Rhododendron occidentale
Gary D. Wallace
1990-7-1
2952
Siskiyou
Trinity Mountains: SW of Shasta City, Cedar Basin Research Area.
1828
Comment
RSA659648
Rhododendron occidentale
Gary D. Wallace
1990-6-27
2936
Nevada
Sierra Nevada: Skillman Campground, E of Nevada City on Hwy 20.
Comment
RSA668218
Rhododendron occidentale
Don Jillson
1957-6-20
6184
San Diego
Near Public Camp on Doane Valley Road, Palomar Mt. Agua Tibia Mountains.
1463
Comment
RSA677345
Rhododendron occidentale
Virginia Moran
2002-6-20
s.n.
San Diego
Santa Ysabel Preserve, east parcel. Growing along Santa Ysabel Creek where spring/seep occurs immediately above the creek.
1130
Comment
RSA680530
Rhododendron occidentale
Scott D. White, Teresa Salvato, Lia DeMarco, Jessica Christian
2001-6-30
8640
Riverside
San Jacinto Mountains: Idyllwild area; Strawberry Fuelbreak between Inspiration Point and Strawberry Creek. I.e., southwest terminus of Double View Dr. west to creek.
1402
Comment
RSA697560
Rhododendron occidentale
L. C. Hull
1934-5-27
s.n.
San Bernardino
[Unspecified]
Comment Read comments Mar 10 2013
RSA761271
Rhododendron occidentale
Shawn Krosnick, Naomi Fraga, Lucinda A. McDade
2010-8-14
761
Riverside
Idyllwild. The James San Jacinto Mountains Reserve. Located within 100 meters of the main research cabin.
1585
Comment
RSA784309
Rhododendron occidentale
J. D. Olmsted
1958-6-15
167
Riverside
San Jacinto River drainage area. Dark Canyon at intersection of N. Fk. San Jacinto River with Idyllwild-Banning Rd.
1509
Comment
RSA785497
Rhododendron occidentale
Doris Bowers
1969-8-10
704
Madera
Starkweather Lake, Devil's Postpile area
2439
Comment
RSA786871
Rhododendron occidentale
Carrie A. Herd
1982-5-9
102
Napa
Marker 0.571 Napa
Comment
RSA787602
Rhododendron occidentale
C. H. Tingley
1927-1
741
Riverside
San Jacinto Mountains.
Comment
RSA787603
Rhododendron occidentale
Keith E. Hoffmaster
1937-7-5
817
Riverside
San Jacinto Mountains, Pine Flat.
Comment
RSA79404
Rhododendron occidentale
Percy C. Everett, L. W. Lenz, E. K. Balls
1952-7-1
17275
Riverside
Fuller Mill Creek, 2.4 miles south from Lake Fulmore.
1372
Comment
RSA801731
Rhododendron occidentale
LeRoy Gross, Grace Cho, Caitlin Elam
2013-5-30
6176
Riverside
Logan Creek, north of the community of Pine Cove, and just west of road (5S09).
1799
Comment
RSA802096
Rhododendron occidentale
Duncan S. Bell, Caitlin Elam, Carrie Kiel
2013-6-5
4983
Riverside
In Strawberry Creek below Strawberry Valley approximately 2.25 air miles southwest of Idyllwild.
Comment
SBBG12429
Rhododendron occidentale
D. E. Breedlove
1961-7-20
824
Fresno
1.1 mi W of St Hwy 180 on rd to Mill Flat
1584
Comment
SBBG17619
Rhododendron occidentale
M. A. Piehl
1956-8-14
Siskiyou
Indian Crk near jade mine
Comment
SBBG23529
Rhododendron occidentale
D. Myrick
1965-6-30
1256
Tulare
Viola Falls Trail, Grant Grove
1828
Comment
SBBG50855
Rhododendron occidentale
R. Beaver
1965-5-1
149
Napa
14 mi N of jct of Hwy 121 and 128
Comment
SBBG54010
Rhododendron occidentale
R. S. Woglum
1938-8-28
1964
Del Norte
Gasquet
Comment
SBBG5557
Rhododendron occidentale
E. R. Blakley
1958-9-11
2444
Marin
seep spring near Bootjack Camp, Mt Tamalpais
396
Comment
SBBG5558
Rhododendron occidentale
M. J. Cody
1938-7-14
Humboldt
2 mi N of Trinidad
Comment
SBBG5559
Rhododendron occidentale
H. and M. Dearing
1945-6-14
6016
Madera
2000 ft above Bass Lake
1676
Comment
SBBG5560
Rhododendron occidentale
H. and M. Dearing
1933-5-17
1244
Humboldt
N of Big Lagoon
Comment
SBBG5561
Rhododendron occidentale
H. and M. Dearing
1930-7-21
1243
Fresno
Hume Lake Rd
Comment
SBBG5562
Rhododendron occidentale
M. F. Moseley, R. Beeks
1952-8-21
Del Norte
NE side of 18 Mile Crk, N of Crescent City-Grant's Pass Hwy
Comment
SBBG59931
Rhododendron occidentale
M. N. Ackley
-Jun-1925
328
Placer
Towle
1127
Comment
SBBG59932
Rhododendron occidentale
Henry Chapman Ford
1878-1
Mariposa
Chowchilla Mtn
Comment
SBBG59933
Rhododendron occidentale
M. Lewis
1947-8-26
9
Riverside
Dark Cyn
1981
Comment
SBBG59934
Rhododendron occidentale
M. Lewis
1948-6-20
Riverside
Dark Cyn
1981
Comment
SBBG59935
Rhododendron occidentale
J. R. and R. C. Robbins
1932-7-14
Mariposa
Chinquapin
2133
Comment
SBBG59936
Rhododendron occidentale
Mrs. J. D. Wright
1929-6-25
Riverside
San Jacinto Mtns [probably near Idyllwild]
Comment
SD111937
Rhododendron occidentale
Barbara Ertter, Peter Strachan, and Lowell Ahart
1980-5-8
3319
Butte
North Honcut Creek on Peter Ahart Ranch, ca. 2.5 miles northeast of Huncut between Marysville and Oroville.
49
Comment
SD113723
Rhododendron occidentale
Darley F. Howe
1939-6-12
871
San Diego
Palomar Mountain
Comment
SD119922
Rhododendron occidentale
Louis B. Ziegler
1969-7-3
384
Riverside
San Jacinto Mountains, North Fork of the San Jacinto River.
1890
Comment
SD120544
Rhododendron occidentale
Michael Curto
1985-6-7
22
San Diego
In un-named canyon, Santa Ysabel Indian Res., in 500 ft strip along creek
1399
Comment
SD122935
Rhododendron occidentale
Steve Boyd
1985-8-7
1087
San Diego
Upper Cottonwood Canyon, 3.6 miles northwest of junction of Tenaja Trail and De Luz Road.
Comment
SD128327
Rhododendron occidentale
R. Mitchel Beauchamp
1971-5-15
2410
Riverside
Black Mountain Campground, San Jacinto Mountains.
2207
Comment
SD136854
Rhododendron occidentale
Steve Boyd, Tim Ross and Mike Wall
1992-6-4
7556
San Diego
Southern Santa Ana Mountains, southwestern edge of Santa Rosa Plateau region in upper Cottonwood Canyon.
609
Comment
SD137787
Rhododendron occidentale
Darin L. Banks, Steve Boyd
1995-6-13
626
San Diego
Agua Tibia Mountains; west slope of Agua Tibia Mountain, southsouthwest of the Crosley Saddle.
900
Comment
SD15650
Rhododendron occidentale
Frank F. Gander
1936-5-21
2214
San Diego
Northeast slope of El Cajon Mountain.
910
Comment
SD160914
Rhododendron occidentale
Virginia Moran
2002-6-20
San Diego
Santa Ysabel Preserve, East parcel. Along Santa Ysabel creek where spring/seep occurs immediately above the creek.
1130
Comment
SD162319
Rhododendron occidentale
Robert Lauri, Mike Simpson and Dinna Estrella
2002-6-15
219
San Diego
Palomar Mountain State Park. Along Doane Creek near the convergence of French Creek.
1372
Comment
SD16251
Rhododendron occidentale
Frank F. Gander
1936-7-10
2817
San Diego
North slope of Middle Peak, Cuyamaca Mountain.
Comment
SD17758
Rhododendron occidentale
Frank F. Gander
1937-6-10
3978
San Diego
South Fork Featherstone Creek, Barona Valley.
Comment
SD18061
Rhododendron occidentale
Catharine M. Wood
1937-6-28
San Diego
Palomar Mountain
Comment
SD187879
Rhododendron occidentale
Suzann M. Leininger, Kathy Bates-Lande
2006-6-24
124
San Diego
Palomar Mountain, Cleveland National Forest, 0.7 miles north of State Park Road and Palomar Vista Road, .2 mi east of State Park entry ranger station.
1563
Comment
SD205756
Rhododendron occidentale
Dick Schwenkmeyer
2008-6-18
408
San Diego
Cleveland National Forest, Palomar Mountain, Observatory campground on Canfield Road, about 1 mile S of the Hale Telescope, about 1 mi E of Doane Pond
1481
Comment
SD210976
Rhododendron occidentale
Larry Hendrickson
2010-9-10
5113
San Diego
Cuyamaca Mountains. Cuyamaca Rancho State Park, Azalea Glen Trail, 1.0 air mile SSE of Middle Peak summit, and 1.0 mile NW of Paso Picacho campground entrance kiosk at State hwy. 79.
1487
Comment
SD210977
Rhododendron occidentale
John Groth, Terri Groth
2009-6-6
250
San Diego
Cleveland National Forest, Cuyamaca Mtns, W slope of North Peak, Azalea Creek, 70 yds S of Engineers Road, ca. 1.75 miles NW of dam at Cuyamaca Lake
1434
Comment
SD229133
Rhododendron occidentale
Dick Schwenkmeyer
2012-8-28
828
Riverside
Fuller's Mill camp, 2.6 miles east of the intersection of highway 243 and Fuller's Mill road, 7.5 miles north of Idyllwild.
1799
Comment
SD229134
Rhododendron occidentale
Dick Schwenkmeyer
2012-6-27
751
Riverside
Strawberry Creek, 1/4 mile northwest of Humber Park, Idyllwild.
1914
Comment
SD27668
Rhododendron occidentale
Frank F. Gander
1940-5-23
8767
San Diego
Along stream above Eagles' Nest Hot Springs Mountain.
Comment
SD3542
Rhododendron occidentale
Frank Stephens
1928-7-9
San Diego
Cuyamaca Mountain.
Comment
SD3544
Rhododendron occidentale
unknown
1920-6-21
San Diego
Cuyamaca Mountain.
Comment
SD3546
Rhododendron occidentale
Frank Stephens
1920-6-21
San Diego
Cuyamaca Mountain.
Comment
SD36589
Rhododendron occidentale
Huey, Higgins
1945-6-14
San Diego
Near Silver Crest, Palomar.
Comment
SD38447
Rhododendron occidentale
Edith A. Purer
1933-7-23
5209
Mariposa
Yosemite Meadows, Yosemite National Park.
Comment
SD46616
Rhododendron occidentale
Robert J. Weatherby
1955-6-16
1531
Plumas
Head of Berry Creek, above Virgilia, Feather River Canyon.
1520
Comment
SD49803
Rhododendron occidentale
J. H. Thomas
1953-5-10
3131
Santa Cruz
Northern end of Hilton Airport, between airstrip and highway.
239
Comment
SD71687
Rhododendron occidentale
Helen V. Witham
1969-8-3
438
San Diego
Azalea Creek, north of Paso Picacho Campground, Cuyamaca.
1700
Comment
SD76073
Rhododendron occidentale
Helen V. Witham
1970-5-30
930
San Diego
Fry Creek, Palomar.
1500
Comment
SD7726
Rhododendron occidentale
Daniel Cleveland
Jul 1884
San Diego
Cuyamaca Mountain.
Comment
SD7727
Rhododendron occidentale
unknown
Jul 1875
San Diego
Cuyamaca Mountain.
Comment
SD85877
Rhododendron occidentale
R. Mitchel Beauchamp
1971-7-31
2948
San Diego
Along stream, Middle Peak of Cuyamaca Mountain.
1380
Comment
SD85960
Rhododendron occidentale
R. Mitchel Beauchamp, C. F. Harbison and B. Mackintosh
1971-5-31
2604
San Diego
Along stream, northwest slope of Cuyamaca Peak.
1488
Comment
SD99427
Rhododendron occidentale
Christopher Davidson
1977-6-19
6000
Mendocino
2.2 miles east of Gualala on County Road 502.
20
Comment Read comments Jul 12 2012
SDSU167
Rhododendron occidentale
D. R Harvey
1929-6-22
Mariposa
Yosemite Valley.
Comment Read comments Oct 6 2011
SDSU16841
Rhododendron occidentale
Robert Lauri, Mike Simpson and Dinna Estrella
2002-6-15
219
San Diego
Palomar Mountain State Park. Along Doane Creek near the convergence of French Creek.
1372
Comment
SDSU17399
Rhododendron occidentale
C. Matt Guilliams, Michael G. Simpson
2007-6-1
336
Santa Cruz
Big Basin Redwoods State Park, Blooms Creek Campground.
797
Comment
SDSU3415
Rhododendron occidentale
R. Mitchel Beauchamp
1967-10-21
744
San Diego
North of Baptist Camp, Palomar Mtn.
Comment
SDSU3416
Rhododendron occidentale
Harvey
1938-8-14
2307
Del Norte
Near Patricks creek
Comment
SDSU3420
Rhododendron occidentale
D. R. Harvey
1929-6-18
330
Mariposa
Near Wawona.
1219
Comment
SEINET10907249
Rhododendron occidentale
Mary Merello
1993-6-22
Merello 688
Siskiyou
Shasta National Forest outside of Mt. Shasta City. Along Forest Service Road 26 to Lake Siskiyou. Mixed conifer forest along rocky, gravely slopes of the Sacramento River.
1090
Comment
SEINET10914132
Rhododendron occidentale
Andrew Townesmith, Karen M. Meyer
2007-9-21
Townesmith 963
Madera
Sierra National Forest, Bass Lake Ranger District. Along Forest Service road 6S47Y, at intersection with 6S47yB, 0.2 miles N of intersection of 6S47Y and Forest Service route 10 (Sky Ranch Road/Road 622). T6S R22E S17.
1441
Comment
SEINET2028440
Rhododendron occidentale
Marcus E. Jones
1881-6-23
2235
Santa Cruz
Santa Cruz
Comment
SEINET2028835
Rhododendron occidentale
Bassett Maguire, Ruth Maguire, C. B. Maguire
1934-6-9
15253
Del Norte
24 mi north of Crescent City
Comment
SEINET2029693
Rhododendron occidentale
C. L. Hitchcock
1940-5-14
6399
Placer
Meier Ranch, about 6 miles north of Colfax
762
Comment
SEINET3094046
Rhododendron occidentale
Steve Boyd
1985-8-7
1087
San Diego
Upper Cottonwood Canyon, 3.6 mi. (by road) northwest of Jtn of Tenaja Trail and De Luz Rd.
Comment
SEINET3410720
Rhododendron occidentale
Lewis S. Rose
1932-3-23
3299
Marin
Mt. Tamalplais
Comment
SEINET4077330
Rhododendron occidentale
C. Davidson
1975-1
2703
Trinity
4.5 miles south of Scott Mountain summit on Highway 3, near bridge crossing Tangle Blue Creek.
1097
Comment
SEINET4077332
Rhododendron occidentale
W. Denneen
1960-1
95
Tulare
Sequoia National Park, Big Stump Entrance Station near Old Adam tree.
1676
Comment
SEINET5320934
Rhododendron occidentale
A. T. Leiser
1985-5-19
Lake
Kanaka Glade; Near Colusa County border, 1.5 miles off 2 Wheel Drive Road 16NO6 ( Mendocino National Forest), in upper drainage of the east fork of Spanish Creek which runs south to southwest (100 feet of drainage on both sides)
Comment
SEINET5791582
Rhododendron occidentale
Marcus E. Jones
1881-1
2235
Santa Cruz
Santa Cruz, California
Comment
SEINET6165483
Rhododendron occidentale
Unknown
1993-8-13
s.n.
San Diego
Cuyamaca State Park, 2.2 mi N of Rt 79, Engineers Rd.
1417
Comment
SEINET8529299
Rhododendron occidentale
L. E. Stevens
2014-1
s.n.
Tuolumne
Stanislaus National Forest, Chickadee Springs, SSI ID# 159388, Ascension Mountain Quad
1434
Comment
SEINET8529583
Rhododendron occidentale
L. E. Stevens
2014-1
s.n.
Tuolumne
Stanislaus National Forest, Pedestal Spring, SSI ID# 159344, Hull Creek Quad
1656
Comment
SEINET954484
Rhododendron occidentale
Brad Boyle, Brian Chaszar, Nate Swenson
2008-1
9050
Santa Cruz
Big Basin Redwoods State Park. Blooms Creek Campground. Flat ground alongside Opal Creek.
256
Comment
SFV10916
Rhododendron occidentale
M. L. Vincent
1968-6-7
802
Butte
3 miles north of Magalea on Contolenc Road.
Comment
SFV18007
Rhododendron occidentale
J. D. Dilley
1999-7-7
380
Riverside
San Jacinto Mountains Black Mountain. Black Mountain Road, 0.5 miles south of Boulder Basin Camp.
2134
Comment
SFV2671
Rhododendron occidentale
K. A. Wilson
1961-6-23
1236
Sonoma
2 miles north of Sebastopol on CA-Highway 12.
27
Comment
SFV5108
Rhododendron occidentale
B. C. Templeton
1957-6-22
7743
Trinity
Near the summit of Scott Mountain.
Comment
SFV5171
Rhododendron occidentale
B. C. Templeton
1960-6-21
8537
Siskiyou
Klamath Mountains Between Callahan and the summit of Scott Mountains. Mountain slopes.
Comment
SFV8771
Rhododendron occidentale
J. W. Katberg, Jr.
1966-5-11
46
Napa
North Coast Ranges 1 mile north of Cedar Valley by Knoxville.
400
Comment
SJSU11087
Rhododendron occidentale
G. B. Youngberg
1956-3-16
117
Santa Cruz
Ocean View Rd, Bonny Doon, Santa Cruz Mts
Comment
SJSU6476
Rhododendron occidentale
R. W. Trivelpiece
1972-6-18
122
Siskiyou
Douglas Cr near Klamath R c. 10 mi SW of Happy Camp
762
Comment
UC1017696
Rhododendron occidentale
Marion Ownbey, Ruth P. Ownbey
1938-7-9
1702
Napa
6 mi ne of Napa
Comment
UC105983
Rhododendron occidentale
Katharine Brandegee
1905-7-2
Marin
Tamalpais, Rock Spring Trail Tamalpais; , Rock Spring Trail
Comment
UC105984
Rhododendron occidentale
C. A. Purpus
Jul 1895
1330
Tulare
Middle Tule River Tule River
1524
Comment
UC105985
Rhododendron occidentale
T. S. Brandegee
1892-7-20
Tulare
General Grant National Park
Comment
UC105986
Rhododendron occidentale
A. W. Anthony
1895-6-8
Kern
Volcan
Comment
UC105987
Rhododendron occidentale
T. S. Brandegee
1894-7-6
San Diego
Cuyamaca
Comment
UC105989
Rhododendron occidentale
Mrs. R. M. Austin
June, 1896
138
Butte
California
Comment
UC1075702
Rhododendron occidentale
Robert J. Weatherby
1955-6-16
1531
Plumas
above Virgilia (Feather River Canyon, Head of Berry Creek); Feather River Canyon, Berry Creek
1524
Comment
UC1084452
Rhododendron occidentale
G. Thomas Robbins
1937-5-23
204
Sonoma
10 mi w of Santa Rosa (Vine Hill Region, Pitkin Ranch); Vine Hill Region, Pitkin Ranch
Comment
UC1119874
Rhododendron occidentale
R. C. Wilson
1935-4-30
199
Santa Cruz
2 mi n of Table Rock
15
Comment Read comments Jul 13 2012
UC1121072
Rhododendron occidentale
C. G. Albertus
1933-7-5
41
Butte
2 mi se of Promontory Point
1066
Comment
UC1121073
Rhododendron occidentale
P. L. Johannsen
1932-5-26
86
Shasta
Bailey Creek
304
Comment
UC1121074
Rhododendron occidentale
A. Lewis
1933-7-25
218
Del Norte
Siskiyou National Forest, Camp #6 Siskiyou National Forest; , Camp #6
1219
Comment
UC1121075
Rhododendron occidentale
R. D. Roseberry
1935-7-6
278
Tuolumne
Skull Creek
1402
Comment
UC1121076
Rhododendron occidentale
H. R. Josephson
1933-5-24
5
Shasta
1 mi n of Salt Creek
518
Comment
UC1121077
Rhododendron occidentale
C. R. Clar
1930-7-3
96
Trinity
Trinity National Forest, East Fork Hayfork Creek East Fork Hayfork Creek; Trinity National Forest, East Fork Hayfork Creek
1219
Comment
UC1121079
Rhododendron occidentale
H. L. Person
1930-6-20
Humboldt
Bayside Road e of Arcata; Bayside Road
Comment
UC1121080
Rhododendron occidentale
C. W. Hanks
1935-8-10
312
Madera
3/4 mi sw of Crescent Lake; Yosemite National Park
2529
Comment
UC1121082
Rhododendron occidentale
R. C. Wilson
1936-5-15
274
Santa Cruz
1/2 mi e of Boulder Creek
243
Comment
UC1121083
Rhododendron occidentale
F. W. Embree
1934-6-6
64
Plumas
Plumas National Forest, s slope of Bucks Mountain Bucks Mountain; Plumas National Forest, Bucks Mountain
1524
Comment
UC1121084
Rhododendron occidentale
N. French
1934-9-13
543
Nevada
2 1/2 mi s of Washington (Tahoe National Forest); Tahoe National Forest
1249
Comment
UC1121085
Rhododendron occidentale
H. S. Yates
1935-4-2
5042
Marin
1 mi nw of Muir Woods
487
Comment
UC1121086
Rhododendron occidentale
W. E. Bullard
1935-7-12
182
Madera
Sierra National Forest, Whiskey Creek Whiskey Creek; Sierra National Forest, Whiskey Creek
1112
Comment
UC1121091
Rhododendron occidentale
T. B. Plair
1934-7-16
3
Mariposa
Yosemite National Park, Illilouette Creek Illilouette Creek; Yosemite National Park, Illilouette Creek
1981
Comment
UC1121093
Rhododendron occidentale
B. Bolt
1935-10-13
498
Tuolumne
3/8 mi ne of Mouth of Cow Creek (Stanislaus National Forest); Stanislaus National Forest
1036
Comment
UC1121094
Rhododendron occidentale
D. F. Schlobohm
1935-6-21
177
Mariposa
Sierra National Forest, Old Miami Mill Old Miami Mill; Sierra National Forest, Old Miami Mill
1371
Comment
UC1121095
Rhododendron occidentale
W. R. Howden
1935-9-20
182
Calaveras
1 1/2 mi sse of Devils Nose (Stanislaus National Forest); Stanislaus National Forest
1310
Comment
UC1121096
Rhododendron occidentale
W. T. Frost
1934-1
Tulare
Sequoia National Park
Comment
UC1121097
Rhododendron occidentale
P. L. Johannsen
1934-10-14
513
El Dorado
1 mi nw of Campana (El Dorado National Forest); El Dorado National Forest
1402
Comment
UC1121098
Rhododendron occidentale
A. D. Gifford
1934-9-7
346
Amador
1 1/2 mi w of Deadman Flat (1 mi n of plot 167, El Dorado National Forest); El Dorado National Forest
1066
Comment
UC1121099
Rhododendron occidentale
P. L. Johannsen
1931-7-10
7
El Dorado
Trail Gulch
518
Comment
UC1121100
Rhododendron occidentale
N. French
31
Trinity
Trinity National Forest, Sailor Bar Creek Sailor Bar Creek; Trinity National Forest, Sailor Bar Creek
914
Comment
UC1121101
Rhododendron occidentale
A. Lewis
1934-8-12
530
Sierra
Tahoe National Forest, Sierra buttes Sierra buttes; Tahoe National Forest, Sierra buttes
1676
Comment
UC1121102
Rhododendron occidentale
P. L. Johannsen
1934-8-15
El Dorado
2 mi sw of Ice House (El Dorado National Forest); El Dorado National Forest
1493
Comment
UC1121103
Rhododendron occidentale
G. T. Nordstrom
1934-6-19
117
Placer
1/2 mi w of Mouth of Monumental Creek; Tahoe National Forest
1371
Comment
UC1121104
Rhododendron occidentale
J. E. Sowder
1933-5-13
73
Nevada
1 mi s of San Juan
701
Comment
UC112895
Rhododendron occidentale
Katharine Brandegee
1908-6-7
El Dorado
Sweetwater Creek, Simpson's Ranch Sweetwater Creek; , Simpson's Ranch
Comment
UC1173683
Rhododendron occidentale
Joseph P. Tracy
1939-7-9
16319
Humboldt
Bald Mountain, at Lake Prairie Lake Prairie; Bald Mountain, Lake Prairie
1066
Comment
UC1190003
Rhododendron occidentale
J. H. Thomas
1953-6-14
3344
Santa Cruz
at Camp Evers Camp Evers
152
Comment
UC1191217
Rhododendron occidentale
Herbert L. Mason
1937-7-23
14837
Tuolumne
nw of Hetch Hetchy Dam (Yosemite National Park, Laurel Lake); Sierra Nevada, Yosemite National Park, Laurel Lake
2011
Comment
UC1193360
Rhododendron occidentale
R. E. Nelson
1949-9-29
121
Mendocino
8 mi sw of Hopland (Quadrangle 61A2)
Comment
UC1197788
Rhododendron occidentale
Joseph P. Tracy
1938-6-16
15943
Humboldt
Trinidad
60
Comment
UC1197789
Rhododendron occidentale
J. P. Tracy
1901-6-23
1165
Humboldt
immediate vicinity of Eurek
0
Comment
UC1197790
Rhododendron occidentale
Joseph P. Tracy
1913-9-9
4402
Humboldt
at Big Lagoon Big Lagoon; Northern Coast Ranges, Big Lagoon
30
Comment
UC1197791
Rhododendron occidentale
Joseph P. Tracy
1914-9-6
4615
Humboldt
between High Prairie and Snow Camp (Bald Mountain); Northern Coast Region, Bald Mountain
1219
Comment
UC1197792
Rhododendron occidentale
Joseph P. Tracy
1921-6-19
5837
Humboldt
along road between Three Creeks and mouth of Willow Creek (above Koby's); Northern Coast Ranges
609
Comment
UC1221788
Rhododendron occidentale
Beecher Crampton
1959-5-11
5204
Napa
slopes above Capell Creek (n end of Capell Valley); Capell Valley
Comment
UC1225907
Rhododendron occidentale
Joseph P. Tracy
1947-7-9
17837
Humboldt
Horse Mountain
1432
Comment
UC1299570
Rhododendron occidentale
Freed W. Hoffman
1946-9-26
569
Sonoma
Layton Mine, Austin Creek Austin Creek; North Coast Ranges, Layton Mine, Austin Creek
Comment
UC1324888
Rhododendron occidentale
H. U. Stauffer and E. Molseed
1964-5-17
5932
Marin
Mount Tamalpais State Park
350
Comment
UC1371060
Rhododendron occidentale
Theodore F. Niehaus
1964-10-17
249
Nevada
Celina Ridge, Pat Yore Flat Pat Yore Flat; Celina Ridge, Pat Yore Flat
1828
Comment
UC1375581
Rhododendron occidentale
C. W. Hanks
1935-8-11
312
Madera
3/4 mi sw of Crescent Lake (Yosemite National Park); Yosemite National Park
2529
Comment
UC1375666
Rhododendron occidentale
Huss
1939-2-5
66
Mariposa
Yosemite National Park
Comment
UC141198
Rhododendron occidentale
Dr. E. B. Copeland
1903-9-6
3881
Siskiyou
Mount Eddy; Pacific Coast, Mount Eddy
1463
Comment
UC141199
Rhododendron occidentale
A. A. Heller
1905-6-1
7948
Siskiyou
Upper Soda Spring
Comment
UC1477603
Rhododendron occidentale
C. V. Morton
1941-7-4
2838
Fresno
Upper Dinkey Creek
1828
Comment
UC153960
Rhododendron occidentale
Joseph P. Tracy
1909-10-10
3114
Humboldt
3 mi beyond French Camp, between Pine and Tuley French Camp; Northern Coast Ranges
609
Comment
UC1543140
Rhododendron occidentale
Frank Gould, Kay Beach
1940-5-5
1041
Humboldt
along coast near Trinidad
Comment
UC1558268
Rhododendron occidentale
H. Marion
1936-10-11
53
Tulare
Sequoia National Park, head of Bennett Creek, Camp Suprise Bennett Creek; Sequoia National Park, , Camp Suprise
1798
Comment
UC1565071
Rhododendron occidentale
Harold and Virginia Bailey
1948-7-23
2573 b
Fresno
road to Panoramic Point (Kings Canyon National Park, General Grant Grove); Kings Canyon National Park, General Grant Grove
1981
Comment
UC1565072
Rhododendron occidentale
Harold and Virginia Bailey
1948-7-23
2566
Fresno
along road to Panoramic Point (Kings Canyon National Park, General Grant Grove); Kings Canyon National Park, General Grant Grove
1981
Comment
UC157681
Rhododendron occidentale
Milo S. Baker
May, 1899
Sonoma
near Forestville
Comment
UC1608222
Rhododendron occidentale
Steve Boyd, Tim Ross, Mike Wall
1992-6-4
7556
San Diego
1.8 mi s of Forest Service Road 8S01 (in upper Cottonwood Canyon, along Cottonwood Canyon Road, sw edge of Santa Roasa Plateau region); Southern Santa Ana Mountains, Santa Roasa Plateau region
609
Comment Read comments Sep 5 2010
UC162760
Rhododendron occidentale
Joseph P. Tracy
1911-7-6
3340
Humboldt
between Three Creeks and mouth of Willow Creek; Northern Coast Ranges
762
Comment
UC1714357
Rhododendron occidentale
H. E. Parks
1900-1
8371
Del Norte
Crescent City
Comment
UC1733675
Rhododendron occidentale
Frank Gould, Kay H. Beach
1940-5-5
1041
Humboldt
along north coast, north of Eureka.
Comment
UC173936
Rhododendron occidentale
Dr. E. Palmer
July, 1875
213
San Diego
Cuyamaca Mountains
Comment
UC174344
Rhododendron occidentale
T. S. Brandegee
Sept. 1885
Del Norte
Siskiyou Mountains
Comment
UC175522
Rhododendron occidentale
A. A. Heller
1913-6-7
10800
Butte
near Stirling
1074
Comment
UC175739
Rhododendron occidentale
Joseph P. Tracy
1912-4-21
3573
Humboldt
at Eureka Eureka; Northern Coast Region, Eureka
0
Comment
UC183661
Rhododendron occidentale
Joseph P. Tracy
1913-9-7
4389
Humboldt
at Eureka Eureka; Northern Coast Region, Eureka
0
Comment
UC186011
Rhododendron occidentale
Harry S. Yates
1914-6-2
387
Trinity
Browns Creek
762
Comment
UC189092
Rhododendron occidentale
S. B. and W. F. Parish
June, 1882
303
Riverside
San Jacinto Mountain
Comment
UC1929485
Rhododendron occidentale
Valerie Soza, Naomi Fraga, Sarah Swartzentruber
2003-6-25
1707
Riverside
Peninsular Ranges; San Jacinto Mountains region; Fuller Mill Creek Picnic Area.
1524
Comment
UC1979603
Rhododendron occidentale
D. L Banks, Steve Boyd
1995-6-15
0687
San Diego
NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; NE face of Eagle Crag, SE of the Crosley Saddle; South of the Cutca trail, S of the drainage that parallels the trail. E of upper Arroyo Seco.
Comment
UC202807
Rhododendron occidentale
A. D. E. Elmer
May, 1903
4748
San Benito
San Juan, Fremont's Peak Fremont's Peak; San Juan, Fremont's Peak
Comment
UC218097
Rhododendron occidentale
P. A. Munz
1922-7-6
6029
Riverside
San Jacinto Mountains, North Fork Tahquitz Creek North Fork Tahquitz Creek; San Jacinto Mountains, North Fork Tahquitz Creek
2225
Comment
UC218160
Rhododendron occidentale
P. A. Munz
1922-9-6
6383
Riverside
North Fork Tahquitz Creek; San Jacinto Mountains, North Fork Tahquitz Creek
2209
Comment
UC21926
Rhododendron occidentale
unknown
Jul 1880
Marin
Mount Tamalpais
Comment
UC22135
Rhododendron occidentale
Harley P. Chandler
June, 1901
1448
Humboldt
Klamath River; North Coast Ranges, Klamath River
457
Comment
UC22136
Rhododendron occidentale
T. H. Gilbert
Jun 15 1899-Jul 15 1899
Siskiyou
Scott River Valley
Comment
UC22139
Rhododendron occidentale
F. T. Bioletti
1892-6-12
San Francisco
Lake Merced
Comment
UC22140
Rhododendron occidentale
Mrs. Wilcox
June, 1898
Mariposa
Yosemite Valley
Comment
UC22141
Rhododendron occidentale
Mrs. M. M. Hardy
1893-1
Placer
Placer County
Comment
UC22142
Rhododendron occidentale
Mrs. M. M. Hardy
1893-1
Placer
Placer County
Comment
UC22144
Rhododendron occidentale
H. M. Hall
June, 1901
2241
Riverside
w side of San Jacinto Mountains San Jacinto Mountains
1828
Comment
UC22145
Rhododendron occidentale
H. M. Hall
1898-7-1
964
Riverside
San Jacinto Mountains
1828
Comment
UC22146
Rhododendron occidentale
W. H. Brewer
1861-11-9
859
Sonoma
nw of Mount St. Helena
Comment
UC22147
Rhododendron occidentale
J. Burtt Davy
1893-7-24
223
Marin
Mount Tamalpais, Mill Valley Mill Valley; Mount Tamalpais, Mill Valley
Comment
UC22148
Rhododendron occidentale
Edw. L. Greene
1894-6-7
Sonoma
Mount St. Helena
Comment
UC275301
Rhododendron occidentale
R. M. Holman
1925-7-23
Humboldt
Big Lagoon
Comment
UC303629
Rhododendron occidentale
S. B. Parish
Aug. 1918
19066
Marin
Lagunitas
Comment
UC306552
Rhododendron occidentale
A. D. E. Elmer
1903-6-1
4298
San Mateo
Butano Creek
Comment
UC314558
Rhododendron occidentale
Marcus E. Jones, A. M.
1926-6-20
Riverside
20 mi n of Idyllwild
Comment
UC314636
Rhododendron occidentale
Joseph P. Tracy
1926-6-27
7663
Humboldt
Northern Coast Ranges, Horse Mountain Horse Mountain; Northern Coast Ranges, Horse Mountain
1463
Comment
UC32617
Rhododendron occidentale
A. M. Carpenter
Sept. 1892
Nevada
near Water Course; California; County = Placer on label, Bowman Lakes region, Nevada Co fide Jepson fieldbooks 28_158
1524
Comment
UC32618
Rhododendron occidentale
M. S. Baker and Frank Nutting
1894-5-25
Shasta
Cedar Run
Comment
UC372853
Rhododendron occidentale
Marcus E. Jones, A. M.
1882-6-25
Placer
Emigrant Gap
Comment
UC413092
Rhododendron occidentale
Mus. Vert. Zool
1911-7-3
208
Trinity
North Fork Coffee Creek; Trinity Alps, North Fork Coffee Creek
Comment
UC413094
Rhododendron occidentale
Lewis C. Rosenbaum
1916-6-3
Shasta
Castella
Comment
UC413095
Rhododendron occidentale
H. P. Chandler
1907-4-25
7537
Napa
below Conn Valley (Chiles Valley Road); Chiles Valley Road
Comment
UC419033
Rhododendron occidentale
H. E. Parks
May 1930
731
Lake
Mount St. Helena
Comment
UC455448
Rhododendron occidentale
Miss Kate Conger
1907-1
Butte
Brush Creek
Comment
UC456171
Rhododendron occidentale
I. J. Condit
1910-6-23
Riverside
San Jacinto Mountains
2590
Comment
UC456172
Rhododendron occidentale
I. J. Condit
1909-8-23
Siskiyou
Castle Lake near Sisson; Castle Lake
Comment
UC478973
Rhododendron occidentale
Marcus E. Jones, A. M.
1931-7-6
28921
Mendocino
Comptche
Comment
UC481527
Rhododendron occidentale
H. F. Copeland
1927-4-24
606
Solano
above Green Valley
Comment
UC484040
Rhododendron occidentale
Carl B. Wolf
1930-10-27
Del Norte
1/2 mi below Patricks Creek (on Smith River); Smith River
304
Comment
UC489155
Rhododendron occidentale
C. V. Meyer
1927-6-1
191
Riverside
San Jacinto Mountains, Saunders Meadow Saunders Meadow; San Jacinto Mountains, Saunders Meadow
1615
Comment
UC495563
Rhododendron occidentale
Merle Randall
1930-7-4
1
Santa Cruz
Big Basin, Ocean View to Maddocks Cabin Big Basin
426
Comment
UC495564
Rhododendron occidentale
Merle Randall
1930-7-4
2
Santa Cruz
Big Basin, Maddocks Cabin Trail Big Basin; , Maddocks Cabin Trail
312
Comment
UC519242
Rhododendron occidentale
M. Cunningham
1933-7-3
8
Santa Cruz
1/4 mi from Santa Cruz-Boulder Creek Highway (near Felton, Forest Lakes); Forest Lakes
Comment
UC527847
Rhododendron occidentale
R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins
1933-6-2
6675
Napa
10 mi n of Howell Mountain; Butts Canyon
Comment
UC54434
Rhododendron occidentale
H. M. Hall and E. B. Babcock
June, 1903
4283
Shasta
near Eureka Mill (North Fork Battle Creek); Sierra Nevada Mountains, North Fork Battle Creek
1158
Comment
UC562359
Rhododendron occidentale
Harold E. Parks and Joseph P. Tracy
1936-5-16
11294
Del Norte
near Gasquet (n side of Middle Fork Smith River on Old Gasquet Toll Road); Middle Fork Smith River, Old Gasquet Toll Road
426
Comment
UC562737
Rhododendron occidentale
Joseph P. Tracy
1929-7-4
8609
Humboldt
French Camp Ridge
1066
Comment
UC566050
Rhododendron occidentale
M. A. Elvin
1933-7-14
53
Yuba
Greenville
762
Comment
UC571072
Rhododendron occidentale
H. L. Mason
1925-6-29
2137
Tuolumne
Lake Eleanor
1432
Comment
UC576647
Rhododendron occidentale
L. Constance
1928-6-11
Trinity
road from Red Bluff to Fortuna (the North Coast Ranges); North Coast Ranges
Comment
UC584128
Rhododendron occidentale
David D. Keck and J. Clausen
1935-6-16
3400
Del Norte
4 mi s of Crescent City
Comment
UC589444
Rhododendron occidentale
Beryl O. Schreiber
1932-6-30
636
Marin
Tomales Bay, Indian Beach Indian Beach; Tomales Bay, Indian Beach
Comment
UC596697
Rhododendron occidentale
Rensselaer J. Smith
1905-1
Santa Cruz
Big Trees
762
Comment
UC604616
Rhododendron occidentale
Joseph P. Tracy
1938-6-16
15945
Humboldt
Trinidad
60
Comment
UC604646
Rhododendron occidentale
Joseph P. Tracy
1938-6-16
15944
Humboldt
Trinidad
60
Comment
UC604659
Rhododendron occidentale
Joseph P. Tracy
1938-6-16
15946
Humboldt
Trinidad
60
Comment
UC604660
Rhododendron occidentale
Joseph P. Tracy
1938-7-5
16015
Humboldt
4 mi s of Eureka (Spruce Point at junction of Humboldt Hill road with highway); Spruce Point
9
Comment
UC604662
Rhododendron occidentale
Joseph P. Tracy
1938-7-5
16014
Humboldt
4 mi s of Eureka (Spruce Point at junction of Humboldt Hill road with highway); Spruce Point
9
Comment
UC614708
Rhododendron occidentale
L. Constance
1938-6-29
2365
Madera
7.9 mi ne of The Pines on Bass Lake (road to Beasore Meadow); Sierra Nevada
1828
Comment
UC615119
Rhododendron occidentale
Beryl O. Schreiber
1932-5-22
289
Marin
Matt Davis Trail to to Muir Woods Muir Woods
Comment
UC634735
Rhododendron occidentale
H. L. Mason
1924-11-15
1135
Marin
Mount Tamalpais, Rattlesnake Trail Mount Tamalpais; , Rattlesnake Trail
Comment
UC634736
Rhododendron occidentale
H. L. Mason
1934-4-28
8066
Sonoma
Head of Dohrman Creek, Jensen's Ranch Dohrman Creek; , Jensen's Ranch
Comment
UC634740
Rhododendron occidentale
H. L. Mason
1925-6-29
2137
Tuolumne
Lake Eleanor
1432
Comment
UC634741
Rhododendron occidentale
H. L. Mason
1923-7-20
625
Tuolumne
Hog Ranch, Middle Fork Hog Ranch; , Middle Fork
Comment
UC63828
Rhododendron occidentale
H. M. Hall and H. P. Chandler
Jun 15 1900-Jun 25 1900
228
Fresno
Pine Ridge; Sierra Nevada Mountains, Pine Ridge
1615
Comment
UC63886
Rhododendron occidentale
Earle Mulliken
1903-6-23
75
Marin
vicinity of San Francisco Bay (Mount Tamalpais); Mount Tamalpais
Comment
UC652605
Rhododendron occidentale
Ira L. Wiggins
1939-6-20
9234
Tuolumne
Crane Creek, 2 mi nw of Park limits Crane Creek
Comment
UC66575
Rhododendron occidentale
Harley P. Chandler
1904-7-9
5442
San Diego
Palomar Mountain
1524
Comment
UC674791
Rhododendron occidentale
Thomas Morley
1940-11-23
87
San Benito
on nw side of Fremont Peak Fremont Peak
518
Comment
UC723834
Rhododendron occidentale
Joseph Andorfer Ewan
1936-7-11
10165
Marin
Rattlesnake Camp above Redwood Canyon; Rattlesnake Camp
Comment
UC723853
Rhododendron occidentale
C. Epling, Wm. Robison
1935-6-29
Riverside
Mount San Jacinto, Marion Peak Marion Peak; Mount San Jacinto, Marion Peak
Comment Read comments Oct 14 2006
UC747655
Rhododendron occidentale
G. Thomas Robbins
1943-6-6
1132
El Dorado
4-5 mi ne of Camino (near Mace Road on Michegan-California Company Railway)
Comment
UC750808
Rhododendron occidentale
Charles B. Heiser Jr.
1946-5-19
1750
Sonoma
Vine Hill Region, Pitkin Marsh Pitkin Marsh; Vine Hill Region, Pitkin Marsh
Comment
UC763158
Rhododendron occidentale
R. F. Hoover
1941-4-26
4927
Napa
Canyon n of Pope Valley (on road to Butts Canyon)
Comment
UC796459
Rhododendron occidentale
Ira L. Wiggins
1949-4-20
12093
Napa
near the Lake County line (on ne slopes of Mount St. Helena); Mount St. Helena
Comment
UC877116
Rhododendron occidentale
Carl B. Wolf
1933-6-28
5089
Fresno
1 2/10 mi below Meadow Lakes (w slope Sierra Nevada, Auberry-Pineridge Road); Sierra Nevada
Comment
UC877118
Rhododendron occidentale
E. A. Meola
1939-4-22
Del Norte
Siskiyou lowlands near Gasquet
Comment
UC877119
Rhododendron occidentale
C. L. Hitchcock
1940-5-14
6399
Placer
6 mi n of Colfax (Meier Ranch); Meier Ranch
762
Comment
UC877120
Rhododendron occidentale
J. D. Culbertson
1904-9-26
4693
Fresno
Millwood; Pacific Coast, Millwood
Comment
UC877121
Rhododendron occidentale
M. S. Baker and F. Nutting
1894-5-25
Shasta
Cedar Run
Comment
UC877122
Rhododendron occidentale
P. A. Munz
1922-7-6
6029
Riverside
San Jacinto Mountains, North Fork Tahquitz Creek North Fork Tahquitz Creek; San Jacinto Mountains, North Fork Tahquitz Creek
2225
Comment
UC877123
Rhododendron occidentale
I. W. Clokey, E. G. Anderson
1935-8-21
6783
Riverside
Fuller's Creek
1500
Comment
UC910346
Rhododendron occidentale
W. B. and V. G. C.
1950-7-8
Del Norte
South Fork Smith River Trail above Rock Creek Lodge; South Fork Smith River Trail
121
Comment
UCD111678
Rhododendron occidentale
Christopher Mallek
2008-1
s.n.
Colusa
Frenzel Creek.
654
Comment
UCD117914
Rhododendron occidentale
Jon Balderston
1980-5-19
5
Plumas
North fork of Feather River between Highway 70 and Caribou at mouth of Mosquito Creek.
746
Comment
UCD117916
Rhododendron occidentale
Chris Bowen
1974-5-18
113
Sonoma
Unit 24 Owners' Map, Sea Ranch, near State Highway 1.
Comment
UCD117917
Rhododendron occidentale
C. J. W.
1913-6-17
38
Nevada
Grass Valley.
Comment
UCD117919
Rhododendron occidentale
Joseph M. DiTomaso
1975-6-25
56
Trinity
0.5 mile above bridge over Swift Creek on Bear Basin Trail.
Comment
UCD117926
Rhododendron occidentale
Joseph M. DiTomaso
1976-6-24
486
Trinity
Swift Creek Trail, 1/3 mile northwest of trailhead.
1219
Comment
UCD117929
Rhododendron occidentale
K. Esau
1933-7-8
s.n.
Sonoma
Near Petrified Forest.
Comment
UCD117931
Rhododendron occidentale
Roman Gankin
1965-5-6
529
Lake
Near Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek).
Comment
UCD117932
Rhododendron occidentale
Roman Gankin
1965-8-9
578
Del Norte
French Hill Road, 3.1 miles east of junction with U.S. Highway 199, south of Gasquet.
Comment
UCD117934
Rhododendron occidentale
Roman Gankin
1965-8-9
588
Del Norte
French Hill Road, 8.7 miles east of junction with U.S. Highway 199, south of Gasquet.
Comment
UCD117936
Rhododendron occidentale
Charles B. Heiser Jr.
1946-5-19
1750
Sonoma
Vine Hill region, Pitkin Marsh.
Comment
UCD117938
Rhododendron occidentale
A. A. Heller
1917-6-19
12743
Placer
8 miles east of Colfax.
Comment
UCD117941
Rhododendron occidentale
George F. Hrusa
1989-5-5
6066
Colusa
Open margin of Little Stony Creek, along Rd. to Cedar Camp. 1.5 m. SW of intersection of Stonyford-Lodoga Rd.
470
Comment
UCD117950
Rhododendron occidentale
George F. Hrusa
1989-5-28
7074
Mendocino
Along banks of lower Navarro River, app. 25 m. W of Boonville.
35
Comment
UCD117957
Rhododendron occidentale
P. B. Kennedy
1913-7-5
3026
Mariposa
Creek above Inspiration Point, Yosemite Valley.
Comment
UCD117960
Rhododendron occidentale
A. T. Leiser
1969-6-24
s.n.
Mendocino
Red Mt.
Comment
UCD117976
Rhododendron occidentale
A. T. Leiser
1985-5-19
LO
Colusa
Between 3-4 miles along Frenzel Creek as it parallels the road M5 from Lodoga to Goat Mtn. Frenzel Creek is on S. side of road and down 30-40 ft. Populations are scattered in full sun on both sides of the creek.
Comment
UCD117978
Rhododendron occidentale
A. T. Leiser
1984-10-27
RLS 2
Napa
Robert Louis Stevenson State Park (Hwy 29 N. from Calistoga) along creek immediately S. of trail, near the old mine entrance. Within 10 ft of creek bed.
Comment
UCD117979
Rhododendron occidentale
S. P. Lynch
1973-6-9
295
Tehama
On Tedoc Mtn.
Comment
UCD117980
Rhododendron occidentale
William Moon
1960-7-28
s.n.
Shasta
4.7 miles south Castle Crags State Park entrance, along the Sacramento River.
Comment
UCD117981
Rhododendron occidentale
Ted Niehaus
1959-5-16
122
Nevada
1/2 mile east of county dump, Wolf Mountain.
Comment
UCD117982
Rhododendron occidentale
Javier Penalosa
1962-6-18
2457
Butte
Near confluence of French and Peavine creeks.
609
Comment
UCD117983
Rhododendron occidentale
W. R. Russell
1953-5-5
s.n.
Napa
Chiles Valley.
Comment
UCD117984
Rhododendron occidentale
W. R. Russell; A. D. Graham
1954-5-7
s.n.
Napa
Between Pope Valley Store and Lake County line, Upper Chiles Valley.
Comment Read comments Mar 21 2013
UCD117985
Rhododendron occidentale
D. Sanchez-Mata; M. G. Barbour
1996-5-12
s.n.
Napa
Winters-Napa. Capell Valley.
240
Comment
UCD117986
Rhododendron occidentale
Clinton C. Shock
1980-5-25
105
Mendocino
State Highway 1, 0.9 miles southwest of Hales Grove, Property of O.J.M. Smith.
365
Comment
UCD117987
Rhododendron occidentale
B. F. Smith
1968-7-11
72
Tulare
Mountain Home State Forest.
1920
Comment
UCD117988
Rhododendron occidentale
Andreas Stohr
1996-4-28
33
Napa
Along Road 128.
270
Comment
UCD117990
Rhododendron occidentale
W. A. Williams
1974-11-25
s.n.
Napa
3 miles west Knoxville (in direct line). BLM land.
Comment
UCD141958
Rhododendron occidentale
G. F. Hrusa
1989-5-8
7009
Sonoma
Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
518
Comment
UCD141961
Rhododendron occidentale
G. F. Hrusa
1993-6-23
9814
San Diego
Peninsular Ranges, Palomar Mt. State Park. Upper Doane Valley.
1408
Comment
UCD143502
Rhododendron occidentale
Oren Pollak
1987-4-29
s.n.
Solano
Vicinity of Lake Berryessa.
Comment
UCD15002
Rhododendron occidentale
Marti Franco
1977-4-30
23
Lake
California, Lake Co.; along Walker Ridge Road;
Comment
UCD15003
Rhododendron occidentale
A. Bennet
1977-5-8
30
Lake
California, Lake Co.; along Bartletts Spring Road, 6.5 miles west of junction of Bear Valley Road and Bartletts Spring Road;
457
Comment
UCD160627
Rhododendron occidentale
Ellen Dean; Susan Harrison, Sharon Strauss
2015-5-10
8719
Lake
Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014).
238
Comment
UCD164590
Rhododendron occidentale
A. Amezcua
1995-4-29
3
Napa
Along the side of Butts Canyon Road, 500 m south of Snell Valley Road.
400
Comment
UCD18199
Rhododendron occidentale
Ellen Dean; With F. Hrusa, J. Price, Davis Botanical Society
2001-5-12
761
Lake
NE of Indian Creek Reservoir, Walker Ridge near Kilpepper Creek Drainage, S side of Bartlett Springs Rd., S of Bartlett Springs Creek.
518
Comment
UCD20689
Rhododendron occidentale
A. T. Leiser
1984-9-23
BC 1 a and b
Napa
Napa County, NW side of Butts Canyon Road/ Shell Valley Road, Napa 00.25 marker, SE side of Butts Creek, 10-15' from water, submerged to 1.5' at flood levels.
Comment
UCD20690
Rhododendron occidentale
A. T. Leiser
1984-9-23
BC 2
Napa
Napa County, Butts Canyon Rd./ Shell Valley Rd. along Butts Creek, Napa 19.25 marker. Off Pope Valley Rd., NE side of road, S bank, 50' SE of ranch driveway at water's edge, plant submerged to 1.5' at flood levels.
Comment Read comments Sep 15 2007
UCD20691
Rhododendron occidentale
A. T. Leiser
1984-9-23
BC 3
Napa
Napa County, NE side of Butts Canyon Rd. along NE side of Butts Creek, at Napa 19.75 marker. In 5' of low water, crowns 1-2' above low water, submerged 1.5-3' at flood levels.
Comment
UCD20692
Rhododendron occidentale
A. T. Leiser
1984-9-23
BC 4
Napa
Napa County, NE side of Butts Canyon Rd. along SW and NE side of Butts Creek, 250 ft. east of Napa, 20.14 marker. Bulk of population is 330 ft. west of Napa 20.14 marker, continuous to Lake Co. Plants within 20' of water.
Comment
UCD20693
Rhododendron occidentale
A. T. Leiser
1984-9-23
BC 5
Napa
Napa County, Butts Canyon Rd. along Butts Creek, 100' NW of 20.25 marker, NE side of creek at the mouth and 50' up a wash, on edge of rock bed.
Comment
UCD20694
Rhododendron occidentale
A. T. Leiser
1984-9-23
BC 6
Napa
Napa County, Butts County Rd. along both sides of Butts Creek. Lake Co. line to 500' SE of Co. line, predominately on SW bank, some on NE bank.
Comment
UCD20695
Rhododendron occidentale
A. T. Leiser
1985-6-3
BC 6
Napa
Napa County, Butts Canyon Rd. along both sides of Butts Creek. Lake Co. line to 500' SE of Co. line, predominately on SW bank, a few on NE bank.
Comment
UCD20696
Rhododendron occidentale
A. T. Leiser
1985-6-3
BC 6 a
Lake
Lake County, Butts Canyon Rd along both sides of Butts Creek. B6 population extension (0.8 miles N) into Lake Co. to where stream crosses road to W, none found North of this point.
Comment
UCD20697
Rhododendron occidentale
A. T. Leiser
1984-9-23
BC 7
Napa
Napa County, Butts Canyon Rd/ Pope Valley Rd. near Butts Creek. NE side of Pope Valley Rd. from Shell Valley Rd S. along Butts Canyon Rd (Pope Valley Rd.) from 0.1 miles to 0.8 miles S., both sides of Butts Creek, but upstream SW side.
Comment
UCD20698
Rhododendron occidentale
A. T. Leiser
1985-6-3
BC 8
Napa
Border of Lake County. 0.5 miles N. of Napa/Lake Cos. Line, Butts Creek SW of Butts Canyon Rd. Population extends .5 mile up drainage.
Comment Read comments Sep 28 2012
UCD20699
Rhododendron occidentale
A. T. Leiser
1985-5-19
KG
Lake
Lake Co. near Colusa Co. border, Kanaka Glade, 1.5 miles off 2 Wheel Drive Rd. 16NO6 (Mendocino National Forest). In upper drainage of the east fork of Spanish Creek which runs S to SW.
Comment
UCD20700
Rhododendron occidentale
A. T. Leiser
1985-5-19
LO
Colusa
Between 3-4 miles along Frenzel Creek as it parallels the road M5 from Lodoga to Goat Mtn. Frenzel Creek is on S. side of road and down 30-40 ft. Populations are scattered in full sun on both sides of the creek.
Comment
UCD20701
Rhododendron occidentale
A. T. Leiser
1984-9-30
RL 1
Marin
Marin Co., Rodeo Lagoon/ Golden Gate Nat'l Rec. Area. N. Side of lagoon/ E. side of road to Fort Cronkhite and Ranger Station. Population is 50 yards E. of road, 30-40' from water.
Comment
UCD20703
Rhododendron occidentale
A. T. Leiser
1984-10-27
RLS 1
Napa
Robert Louis Stevenson State Park (Hwy 29 N. from Calistoga) along creek from trailhead to point where trail diverges west from creek bed. In or within 10 ft. of creek bed on SE facing slope.
Comment
UCD20704
Rhododendron occidentale
A. T. Leiser
1984-10-27
RLS 2
Napa
Robert Louis Stevenson State Park (Hwy 29 N. from Calistoga) along creek immediately S. of trail, near the old mine entrance. Within 10 ft of creek bed.
Comment
UCD20765
Rhododendron occidentale
M. Bibbo; with E. Dean and K. Mawdsley
2002-8-29
115
Napa
McLaughlin UC Reserve. S of the reserve near Hunting Creek campground where Hunting Creek Rd. crosses the Creek. Along Hunting Creek 100 yards upstream of junction with Sensitive Plant Canyon.
624
Comment
UCD21549
Rhododendron occidentale
A. Lee; Ellen Dean, Mark Bibbo, Burak Petin
2003-4-26
3
Napa
California, Napa County, on Bureau of Land Management land S of McLaughlin Reserve. West of Devil Head Road, S side of Hunting Creek, S of Hunting Creek campground, at pool at confluence of Sensitive Plant Canyon and Hunting Creek.
335
Comment
UCD22663
Rhododendron occidentale
Brian W. Boose
1990-4-28
3
Lake
Butts Canyon Rd. (Butts Canyon).
Comment
UCD33118
Rhododendron occidentale
Beecher Crampton
1966-6-14
7740
Yuba
Yuba County, 1 mile east of Brownsville on La Porte road.
731
Comment
UCD35625
Rhododendron occidentale
Beecher Crampton
1959-5-11
5204
Napa
North end of Capell Valley, above Capell Creek.
Comment
UCD38232
Rhododendron occidentale
Beecher Crampton
1953-6-2
1429
Lake
Above St. Helena Creek, along State Hwy. 53, about 4 miles south of Middletown.
Comment
UCD68032
Rhododendron occidentale
Christine Patino
1976-5-22
20
Tuolumne
4 miles Southeast of Columbia, Yankee Hill Road, adjacent to a canal.
Comment
UCD68033
Rhododendron occidentale
Allen Barnes
1976-6-1
24
Napa
On highway 128, 3.9 miles Northwest of Moskowite Corners, approximately 200 yds West of roadside. Found on canyon slopes, in a moist area near creek, common but not numerous. A large bush, 3-5 ft. high. Flowers, creamy yellow and sticky.
Comment
UCD84033
Rhododendron occidentale
Ellen Dean; J. Alderson, C. Thomsen, G. Harrington
2010-6-26
6212
Lake
Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps).
680
Comment
UCR12148
Rhododendron occidentale
Art Whistler
1966-5-8
s.n.
Riverside
Peninsular Ranges/ San Jacinto Mountains, downstream from Lake Fulmor, Route 74
1585
Comment
UCR148773
Rhododendron occidentale
A. T. Leiser
1985-6-3
BC 6 a
Napa
Butts Canyon Rd. along both sides of Butts Creek
217
Comment
UCR177194
Rhododendron occidentale
David Charlton
1990-8-11
4489
Fresno
Sierra Nevada Mtns., Hwy 180, picnic area [vicinity of Sequoia Lake and Happy Gap], north of Sequoia National Park in Sequoia National Forest
1707
Comment
UCR23636
Rhododendron occidentale
John C. Roos
1957-7-2
6645
Sonoma
Miller Ridge
Comment
UCR254821
Rhododendron occidentale
Peter Rubtzoff
1975-7-10
8191
El Dorado
Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Bacchi Meadow
1299
Comment
UCR27241
Rhododendron occidentale
Susanne M. James
1980-5-16
516- 8
Del Norte
20 mi SW of the Oregon Border on Hwy 199, 3 mi east of Gasquet. Panther Flat Campground. Near Patrick Creek
Comment
UCR32089
Rhododendron occidentale
David J. Keil
1983-7-2
17313
Humboldt
c. 4 mi SE of SR 299 along Titlow Hill Rd below Horse Mountain Summit Road
Comment
UCR35109
Rhododendron occidentale
L. B. Ziegler
1978-6-21
594
Riverside
San Jacinto Mtns, North Fork of the San Jacinto River (Dark Canyon).
1677
Comment
UCR40256
Rhododendron occidentale
Steve Boyd
1985-7-30
1078
San Diego
Santa Ana Mtns.; Santa Rosa Plateau, Upper Cottonwood Canyon, 3.6 mi. (by road) NW of the junction of Tenaja Trail and De Luz Road.
Comment
UCR4137
Rhododendron occidentale
Hyrum B. Johnson, S. R. Szarek
1970-11-14
s.n.
Riverside
San Jacinto Mtns., Fuller Mill Creek, collected below campsites
1555
Comment
UCR50679
Rhododendron occidentale
Cora W. Benson
1932-5-22
s.n.
Lake
Kelsey Creek Falls, Mayacamas Range.
858
Comment
UCR79492
Rhododendron occidentale
Steve Boyd, T. S. Ross, M. Wall
1992-6-4
7556
San Diego
Peninsular Range; Santa Ana Mtns., SW edge of Santa Rosa Plateau region in upper Cottonwood Canyon. Along Cottonwood Canyon Road, 1.8 mi south of Forest Service Road 8S01 at the point where shaded side drainage joins from the W and the main trunk of Cottonwood Canyon drops sharply to the east of the plateau escarpment
610
Comment
UCR92210
Rhododendron occidentale
D. L. Banks, Steve Boyd
1995-6-13
0626
San Diego
Peninsular Range; Agua Tibia Mountains, NW Palomar Mtns; Cleveland National Forest, Agua Tibia Wilderness Area, W slope of Agua Tibia Mtn, SSW of Crosley Saddle; N branch of upper Agua Tibia Creek, at the confluences of the three branches of the Creek, just north of the wilderness boundary
902
Comment
UCSB12068
Rhododendron occidentale
Cody, M.
1938-7-14
Humboldt
2 mi. N of Trinidad
Comment
UCSB13325
Rhododendron occidentale
Haller, John
1961-6-20
Mendocino
3 mi. N of U.S. 101 at Cummings of logging road
822
Comment
UCSB15910
Rhododendron occidentale
Breedlove, Dennis
1962-6-8
Del Norte
North bank of the Smith River, along U.S. Highway 199, 7.6 miles northeast of U.S. Highway 101 at Crescent City
45
Comment
UCSB21216
Rhododendron occidentale
Keefe, Joseph
1967-7-8
Humboldt
South edge of Big Lagoon, 20 miles north of Eureka
1
Comment
UCSB22300
Rhododendron occidentale
Keefe, Joseph
1967-7-8
Humboldt
South edge of Big Lagoon, 20 miles north of Eureka
1
Comment
UCSB24457
Rhododendron occidentale
McMinn, Howard
1934-6-22
Humboldt
Sea Cliff north of Eureka
Comment
UCSB25310
Rhododendron occidentale
Gliessman, Stephen
1968-7-11
Riverside
0.6 mile south of Little Round Valley on the Deer Springs Trail, San Jacinto Mountains
2895
Comment
UCSB26479
Rhododendron occidentale
Havlik, Neil
1968-6-20
Marin
Laurel Dell Trail, Mount Tamalpias
Comment
UCSB26759
Rhododendron occidentale
Wilken, Dieter
1969-6-30
Riverside
Black Canyon, along County Road R1, 8.6 miles north of Idyllwild, San Jacinto Mtns.
1524
Comment
UCSB26764
Rhododendron occidentale
Wilken, Dieter
1969-7-1
San Diego
San Diego County Road S7, 2.5 miles south of junction with County Road S6, Palomar Mtns.
Comment
UCSB31577
Rhododendron occidentale
Griesel, Wesley
1962-6-29
Riverside
Dark Canyon, San Jacinto Mts.
1920
Comment
UCSB40467
Rhododendron occidentale
Takeda, Brian
1978-5-28
Mendocino
Highway 128 north of Flynn Creek Road, 0.8 miles east of road near creek
73
Comment
UCSB4803
Rhododendron occidentale
Phillips, Priscilla
1958-6-7
Humboldt
Highway 101, 14.1 mi. south of Prairie Creek Redwoods State Park (north of Trinidad)
Comment
UCSB4804
Rhododendron occidentale
Kamb, Peter; Chisaki, Francia
1950-6-16
Sonoma
Pitkin Marsh, northwest of Sebastopol, 1 mile north of Sousa Corners
Comment
UCSB4805
Rhododendron occidentale
Kamb, Peter
1946-5-24
Riverside
Hall Canyon, San Jacinto Mts.
1645
Comment
UCSB4806
Rhododendron occidentale
Daniels, T.
1940-1
Fresno
Near North Fork; T8S, R22E; Sierra Forest
914
Comment
UCSB4807
Rhododendron occidentale
Haller, John
1960-5-29
Mendocino
1.1 miles south of Anchor Bay and 2.8 miles north of Gualala on Calif. 1
Comment
YM-YOSE117389
Rhododendron occidentale
Mary Hood
1965-7-9
Mariposa
RIVER BANK BELOW CUSHMAN'S CABIN WAWONA MEADOW
1219
Comment
YM-YOSE64062
Rhododendron occidentale
Wayne Alcorn
1932-1
Mariposa
LEDGE TRAIL
Comment
YM-YOSE64064
Rhododendron occidentale
W. B. Augustine
1934-7-16
2
Mariposa
ILLILOUETTE CREEK
1981
Comment
YM-YOSE64066
Rhododendron occidentale
W. B. Augustine
1934-7-16
2
Mariposa
ILLILOUETTE CREEK
1981
Comment
A363078
Rhododendron occidentale
L. Abrams
1912-7-22
4976
Unknown
Stewart Edward White Meadow, Sierra National Forest
Comment
A363087
Rhododendron occidentale
J. G. Jack
1907-8-3
Unknown
Shinn's Camp, Sierras
1767
Comment
A363089
Rhododendron occidentale
C. R. Orcutt
1889-04-01 - 1889-05-01
Unknown
southwestern part of the Colorado Desert
Comment
A363111
Rhododendron occidentale
C. R. Quick
1946-7-6
46 -83
Unknown
Summit Camp on Mariposa-Wawona Road, Chowchilla Mt.
Comment
A363132
Rhododendron occidentale
C. G. Pringle
1882-7-10
Unknown
Santa Cruz Mountains
Comment Read comments Jan 18 2014
A363134
Rhododendron occidentale
D. Demaree
1940-7-29
21452
Unknown
Ocean Bluff
Comment
CAS-BOT-BC199712
Rhododendron occidentale
L. R. Abrams
1912-7-22
4976
Unknown
Stewart Edward White Meadow, Sierra National Forest
Comment
CAS-BOT-BC56648
Rhododendron occidentale
Robert J. Weatherby
1955-6-16
1531
Plumas
Head of Berry Creek, above Virgilia, Feather River Canyon
1798
Comment
CAS-BOT-BC56656
Rhododendron occidentale
Evalina Cannon
1894-5-1
s.n.
Santa Clara
near Laguirita Lake, Stanford University
Comment
CAS-BOT-BC56660
Rhododendron occidentale
J. H. Thomas
1949-6-16
958
Siskiyou
Between Fort Jones and Etna
Comment
CAS-BOT-BC56664
Rhododendron occidentale
William R. Dudley
1893-5-15
s.n.
San Mateo
near Big Trees Felton
Comment
CAS-BOT-BC56670
Rhododendron occidentale
Roxana S. Ferris
1920-5-2
2003
San Mateo
near Bonny Doon
457
Comment
CDA38891
Rhododendron occidentale
A. T. Leiser
1984-9-23
s.n.
Napa
Butts Canyon Rd. along both sides of Butts Creek. Lake County line to 500' southeast of county line, predominately on southwest bank, a few on northeast bank.
0
Comment
CDA38892
Rhododendron occidentale
A. T. Leiser
1984-9-23
s.n.
Napa
Butts Canyon Rd./ Shell Valley Rd. along Butts Creek, Napa 19.25 marker. Off Pope Valley Rd., Northeast side of road, south bank, 50' southeast of ranch driveway at water's edge, plant submerged to 1.5' at flood levels.
0
Comment
GH363083
Rhododendron occidentale
L. Abrams
1912-7-22
4976
Unknown
Stewart Edward White Meadow, Sierra National Forest
Comment
GH363084
Rhododendron occidentale
L. Abrams
1912-7-22
4976
Unknown
Stewart Edward White Meadows, Sierra National Forest
Comment
GH363090
Rhododendron occidentale
J. G. Lemmon
187
Unknown
Sierra Valley
Comment Read comments Aug 19 2012
GH363099
Rhododendron occidentale
T. C. Bridges
153
Unknown
Comment
GH363100
Rhododendron occidentale
K. T. Hartweg
1827
Unknown
Comment
GH363101
Rhododendron occidentale
W. H. Brewer
1860-1-1
859
Unknown
Little Geysers
Comment
GH363106
Rhododendron occidentale
J. C. Fremont
1846-1-1
409
Unknown
Comment
GH363108
Rhododendron occidentale
Unknown
Upper waters of the Sacramento
Comment
GH363113
Rhododendron occidentale
F. A. MacFadden
1932-7-10
10926
Unknown
Ravine near Emgrant [Emigrant?] Gap, Nevada Co.
Comment
GH363114
Rhododendron occidentale
Wosnessensky
V. 1841
Unknown
In valle Chlebnikov
Comment
GH363133
Rhododendron occidentale
C. G. Pringle
1882-7-10
Unknown
Santa Cruz Mountains
Comment Read comments Jan 18 2014
GH403033
Rhododendron occidentale
G. F. Hrusa & Mac Griffiths
1989-6-4
7132
Unknown
Middle reaches of Nathanson Creek, 1.5 mi. above Gehricke Rd. terminus, immed. E of Sonoma townsite
304
Comment
GH403155
Rhododendron occidentale
G. F. Hrusa
1988-9-11
5720
Unknown
Side canyon W of Cold Spring Canyon, on W side of Fremont Peak
768
Comment
GH423922
Rhododendron occidentale
A. Gray
1872-1-1
Unknown
Clark's &c.
Comment
JEPS58766
Rhododendron occidentale
Adele Lewis Grant
1916-6-3
792
Mariposa
below Hamilton's; Sierra Nevada
Comment
LA212452
Rhododendron occidentale
Lee Haines;
July 1935
s.n.
Unknown
Yosemite National Park
Comment
LA35326
Rhododendron occidentale
Mrs. AW. Hood;
sn
Unknown
Yosemite National Park
Comment
LA41021
Rhododendron occidentale
Carl Epling; William Robison
1935-6-29
sn
Fresno
Mt. San Jacinto, Marion Peak
Comment
LA41022
Rhododendron occidentale
Betty Harris;
1939-4-27
s.n.
Shasta
near Anderson
Comment
LA41025
Rhododendron occidentale
S. Beller;
June/July 1926
sn
Mariposa
Sierra Nevada, Yosemite National Park, Little Yosemite Valley
1828
Comment
LA41032
Rhododendron occidentale
J. A. Ewan;
1936-11-8
10165
Marin
Rattlesnake Camp, above Redwood Canyon
Comment
OBI25531
Rhododendron occidentale
Melissa Luckow
1981-7-1
455
Madera
Sierra Natl Forest, Minerets Ranger District. Camino Sale
Comment
PGM5768A
Rhododendron occidentale
Beatrice F Howitt
1965-6-13
2014 -a
Monterey
Gabilan Range, Hartnell Creek on the Sconberg Ranch, Gabilan Range
Comment
PGM5768B
Rhododendron occidentale
Beatrice F Howitt
1965-6-13
2014 -b
Monterey
Gabilan Range, Hartnell Creek on the Sconberg Range, Gabilan Range
Comment
RSA0014102
Rhododendron occidentale
Joan Stewart
1996-6-30
526
Tulare
Near 10 Mile Creek Campground. Sequoia National Forest. Hume R.D.
Comment
RSA0034866
Rhododendron occidentale
Norman C. Cooper
1944-7-2
1468
San Diego
Palomar Mountain State Park.
1524
Comment
RSA0034867
Rhododendron occidentale
Norman C. Cooper
1944-7-16
1551
Riverside
San Jacinto Mountains, above Pine Cove.
2133
Comment
RSA0034868
Rhododendron occidentale
Norman C. Cooper
1944-6-17
1403
Riverside
San Jacinto Mountains, above Banning.
1371
Comment
RSA157969
Rhododendron occidentale
Marcus E. Jones
1927-7-28
s.n.
San Diego
Palomar Mt.
Comment
RSA471016
Rhododendron occidentale
M. B. Dunkle
1933-7-22
3756
San Bernardino
Tahquitz Valley, San Jacinto mountains
2134
Comment Read comments Mar 10 2013
RSA471019
Rhododendron occidentale
Joseph A. Ewan
1929-6-16
s.n.
Unknown
Bear Trap Canyon, NW of Idyllwild.
1646
Comment Read comments Feb 16 2013
RSA689699
Rhododendron occidentale
Valerie L. Soza, Naomi Fraga, Sarah Swartzentruber
2003-6-25
1707
Riverside
Fuller Mill Creek Picnic Area.
1524
Comment
RSA785494
Rhododendron occidentale
Doris Bowers
1956-8-27
217
Tuolumne
Pate Valley on Tuolemne River
1524
Comment
SBBG35387
Rhododendron occidentale
N. F. Sommer
1954-5-15
84
Sonoma
State Hwy 12, 3.6 mi W of Sebastopol
30
Comment
SD7143
Rhododendron occidentale
Daniel Cleveland
Jun 1880
Mariposa
Three Graces, Yosemite National Park.
Comment
SEINET10449291
Rhododendron occidentale
Mary Susan Taylor
1980-5-27
Taylor 2735
Butte
T21N R6E wc border sec 30/29. Big Bend quad. On N side of Bald Rock Rd, ca. 0.5 mi E of Big Bald Rock, ca. 4 mi E of Lake Madrone; granitic soils.
975
Comment
SEINET11976078
Rhododendron occidentale
M. E. Jones
1881-1
2325
Santa Cruz
Santa Cruz
Comment
SEINET11976079
Rhododendron occidentale
M. T. Doutt
1931-1
168
Santa Cruz
near Ben hormond
Comment
SEINET11976080
Rhododendron occidentale
Unknown
1930-1
7352
Santa Cruz
N of Bonny Doon
Comment
SEINET11976081
Rhododendron occidentale
Unknown
1933-1
s.n.
Mariposa
Yosemite Natl Park
Comment
SEINET11976082
Rhododendron occidentale
M. T. Doutt
1931-1
689
Mariposa
1 3/4 mi W of Elfortal, along Merced River
549
Comment
SEINET11976083
Rhododendron occidentale
M. T. Doutt
1931-1
657
Mariposa
Yosemite Valley. along Merced River
1219
Comment
SEINET11976084
Rhododendron occidentale
E. A. Purer
1933-1
5209
Mariposa
Yosemite Meadows. Yosemite Natl Park
Comment
SEINET11976085
Rhododendron occidentale
H. P. Chandler
1901-1
1448
Humboldt
Klamath
457
Comment
SEINET11976086
Rhododendron occidentale
H. P. Chandler, Hall, H. M.
1900-1
228
Fresno
Pine Ridge
1615
Comment
SEINET11976087
Rhododendron occidentale
K. S. Erdman
1970-1
4838
Del Norte
E of Crescent City on Elk Valley Road 1 mi S of US 101. T16N R1W S12
Comment
SEINET11992146
Rhododendron occidentale
F. H. Utech, Knight, W.; Knight, I.
1984-1
84 -196
Del Norte
ca 1 mi WSW of Gasquet on French Hill Road, Six Rivers National Forest
122
Comment
SEINET11993488
Rhododendron occidentale
F. H. Utech
1986-1
86 -114
Sonoma
ca 6 mi NE on Cavedale Road from junction with CA 12
600
Comment
SEINET11993513
Rhododendron occidentale
F. H. Utech
1986-1
86 -366
Mendocino
ca 3 mi WNW of Comptche on Comptche-Ukiah Road enroute to Mendocino
275
Comment
SEINET11995849
Rhododendron occidentale
F. H. Utech
1988-1
88 -345
Del Norte
Jedediah Smith Redwoods Park, redwood flats along Mill Creek
45
Comment
SEINET11996970
Rhododendron occidentale
F. H. Utech, Takasu, H.
1990-1
90 -774
Del Norte
Siskiyou National Forest, Porter Creek area, ca 8.5 mi SSE of Takilma on NF Rd 4904
950
Comment
SEINET11996976
Rhododendron occidentale
F. H. Utech, Sato, T.; Ohara, M.
1990-1
90 -295
Humboldt
Six Rivers National Forest, 0.5 mi S of CA 199 on French Hill Rd (USFS Rd 411)
150
Comment
SEINET11996977
Rhododendron occidentale
F. H. Utech, Sato, T.; Ohara, M.
1990-1
90 -296
Humboldt
Six Rivers National Forest, 0.5 mi S of CA 199 on French Hill Rd (USFS Rd 411)
150
Comment
SEINET12526737
Rhododendron occidentale
Unknown
s.n.
Unknown
Near Santa Cruz.
Comment
SEINET12526738
Rhododendron occidentale
M. E. Osgood
248
Tuolumne
Sierra Nevada
1219
Comment
SEINET12526739
Rhododendron occidentale
M. A. Chrysler
1934-1
1031
Unknown
3 ft high with chinquapin, just above Chinquapin point, Yosemite Nat. Park.
Comment
SEINET4077331
Rhododendron occidentale
O. M. Clark
1947-1
14340
Del Norte
East of Crescent City, Davis Ranch.
Comment
SEINET5730675
Rhododendron occidentale
Steven Yoder
1969-1
25
Lake
On Bartlett Springs Road, 3 miles east of Barkerville.; Barkerville
610
Comment
SEINET6165491
Rhododendron occidentale
Unknown
1981-5-18
s.n.
Napa
9.9 mi S of middleton, down Butts Canyon Rd.
Comment
SEINET7271482
Rhododendron occidentale
M. J. Williams
1968-5-28
s.n.
Plumas
Near Caribou Power Station
701
Comment
SEINET7271483
Rhododendron occidentale
W. Roderick
1967-5-20
s.n.
Lake
Butts Canyon Rd. 10 mi SE of Middletown
457
Comment
SEINET7271487
Rhododendron occidentale
P. B. Kennedy
1913-7-5
3026
Mariposa
Yosemite Valley, creek above Inspiration Point
Comment
SEINET7271488
Rhododendron occidentale
W. Roderick
1967-7-8
s.n.
Nevada
Willow Springs near Graniteville
1981
Comment
SEINET7271489
Rhododendron occidentale
P. Lehenbauer
s.n.
Mariposa
Yosemite National Park
Comment
SEINET7271490
Rhododendron occidentale
L. R. Miller
Unknown
s.n.
El Dorado
Eldorado National Forest above Georgetown
Comment
SEINET7716100
Rhododendron occidentale
Unknown
Marin
Camp Taylor
Comment
SJSU497
Rhododendron occidentale
G. Witherspoon
1940-6-18
2060
Mariposa
by Merced R, Yosemite Valley, Yosemite National Park
1232
Comment
UC1333305
Rhododendron occidentale
Dorothy Parker
1949-6-6
Siskiyou
Salmon Mountain Range, French Creek French Creek; Salmon Mountain Range, French Creek
1371
Comment
UC22137
Rhododendron occidentale
Mrs. Gregory
1891-1
San Diego
San Diego County
1676
Comment
UC22138
Rhododendron occidentale
unknown
1669
Unknown
California
Comment
UC22143
Rhododendron occidentale
unknown
Unknown
California
Comment
UC50245
Rhododendron occidentale
Thomas Bridges Esq.
153
Unknown
California
Comment
UC73544
Rhododendron occidentale
Misses Jones and Alexander
1902-6-24
Shasta
Spring Camp
Comment
UCD117912
Rhododendron occidentale
Collector unknown
Date unknown
s.n.
Unknown
County and location unknown.
Comment
UCD117913
Rhododendron occidentale
Donna Allen
1977-5-24
s.n.
Sonoma
30 miles on Dry Cr. Road to Stewart's Pt.
Comment
UCD117949
Rhododendron occidentale
George F. Hrusa
1989-5-8
7008
Sonoma
At headwaters of Nathanson Creek directly E of town of Sonoma.
390
Comment
UCD117989
Rhododendron occidentale
J. M. Tucker
1952-5-4
2361
Sonoma
On bank of the Wheatfield Fork of the Gualala River, beside road from Geyserville to Stewart's Point, ca. 12 miles east of Stewart's Point.
Comment
UCD167011
Rhododendron occidentale
Jake Ruygt
1980-5-21
897
Napa
4.2 miles north of Monticella Rd. on Hwy 128.
182
Comment
UCD167072
Rhododendron occidentale
Jake Ruygt
2007-6-28
5238
Napa
Suscol Creek, about 1/2m mile east of Highway 221.
64
Comment
UCD20702
Rhododendron occidentale
A. T. Leiser
1985-5-22
RL 1
Marin
Marin Co., Rodeo Lagoon/ Golden Gate Nat'l Rec. Area. N. Side of lagoon/ E. side of road to Fort Cronkhile and Ranger Station. Population is 50 yards E. of road, 30-40' from water.
Comment
UCSB13048
Rhododendron occidentale
Breedlove, Dennis
1961-7-20
Fresno
1.1 miles west of State 180 on road to Mill Flat
1584
Comment
UCSB18968
Rhododendron occidentale
Jensen, Karen
1965-4-14
Humboldt
Along U.S. Highway 101, 1 km. S of Trinidad
45
Comment
UCSB26295
Rhododendron occidentale
Ketcham, A.
1968-5-18
Marin
Bootjack Camp, Mount Tamalpias
Comment
UCSB71751
Rhododendron occidentale
Petrides, George
1939-7-15
Tuolumne
Swamp Lake, Yosemite National Park
1584
Comment
UCSB71752
Rhododendron occidentale
Augustine
1934-7-16
Mariposa
Illilouette Creek, Yosemite National Park; Sec. 10, T. 3S., R. 22E.
1981
Comment
UCSC000554
Rhododendron occidentale
R. Stahelin
1933-7-26
s.n.
Humboldt
Eureka
Comment
UCSC003319
Rhododendron occidentale
Unknown
1975-6-4
93
Santa Cruz
up road from Felton Water Supply Station - Fall Creek State Park
Comment
UCSC003320
Rhododendron occidentale
Unknown
1975-6-4
93
Santa Cruz
up road from Felton Water Supply Station - Fall Creek State Park
Comment
UCSC003321
Rhododendron occidentale
Unknown
1975-5-30
50
Santa Cruz
Henry Cowell Redwoods State Park campground exit off Graham Hill road Eagle Creek trail, Ca. 1/2 mile up trail. Henry Cowell Redwoods State Park
Comment
UCSC003322
Rhododendron occidentale
Unknown
1975-5-30
50
Santa Cruz
Henry Cowell Redwoods State Park campground exit off Graham Hill road Eagle Creek trail, Ca. 1/2 mile up trail from trailhead. Henry Cowell Redwoods State Park
Comment
UCSC005658
Rhododendron occidentale
Claire Morelli
1985-5-19
s.n.
Santa Cruz
UCSC, North Remote Parking Lot
Comment
UCSC005701
Rhododendron occidentale
M. F. Wilson
1985-5-11
s.n.
Santa Cruz
Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot
Comment
UCSC007871
Rhododendron occidentale
Neal Kramer
1996-5-26
505
Santa Cruz
Above Reggiardo Creek, Bonny Doon Ecological Reserve
420
Comment
YM-YOSE1658
Rhododendron occidentale
Unknown
Unknown
Unknown
Tioga Road
Comment
YM-YOSE64063
Rhododendron occidentale
Enid Michael
1922-1
Unknown
YOSEMITE
Comment
YM-YOSE64065
Rhododendron occidentale
Enid Michael
1923-6-15
103
Unknown
YOSEMITE
Comment
CAS-BOT-BC199732
Rhododendron occidentale var. californicum
Peter H. Raven
1951-6-30
3173
Madera
Starkweather Lake
2438
Comment
CAS-BOT-BC199734
Rhododendron occidentale var. californicum
May Ballantyne
1959-7-6
327
Madera
Oakhurst
914
Comment
CAS-BOT-BC199736
Rhododendron occidentale var. californicum
E. A. McGregor
1918-6-20
s.n.
San Diego
6 mi. n. of Julian
Comment
CAS-BOT-BC199737
Rhododendron occidentale var. californicum
S. G. Stokes
1895-7-1
s.n.
San Diego
Cuiamaca [Cuyamaca] Mt.
Comment
CAS-BOT-BC199738
Rhododendron occidentale var. californicum
LeRoy Abrams
1903-6-30
3953
San Diego
South peak, Cuyamaca Mts.
Comment
CAS-BOT-BC199739
Rhododendron occidentale var. californicum
Alice Eastwood
1919-6-25
9130
San Diego
Cuiamaca [Cuyamaca]
Comment
CAS-BOT-BC199744
Rhododendron occidentale var. californicum
A. A. Heller
1913-6-7
10800
Butte
Near Stirling
1074
Comment
CAS-BOT-BC199745
Rhododendron occidentale var. californicum
Helen M. Edwards
1917-6-6
s.n.
Butte
De Sabla
Comment
CAS-BOT-BC199746
Rhododendron occidentale var. californicum
Javier Penalosa
1962-6-18
2457
Butte
Near confluence of French and Peavine Crks.
609
Comment
CAS-BOT-BC199747
Rhododendron occidentale var. californicum
Clarence R. Quick
1952-6-29
52 -91
Butte
0.3 mile west of Coyote Gap on Mill Creek Road
Comment
CAS-BOT-BC199750
Rhododendron occidentale var. californicum
Jean L. Pawek
1956-6-26
125
Fresno
Off of Highway 168 on road between Dinkey Creek campground and Shaver Lake
1676
Comment
CAS-BOT-BC199751
Rhododendron occidentale var. californicum
Jack A. Rockwell
1968-6-30
68 -445
Fresno
Below Hume Lake turnoff about 1/2 mile on Indian Creek. Highway 180
Comment
CAS-BOT-BC199752
Rhododendron occidentale var. californicum
Julia McDonald
1926-7-1
s.n.
Fresno
Huntington Lake
Comment
CAS-BOT-BC199754
Rhododendron occidentale var. californicum
Chas. H. Quibell
1954-7-7
3805
Fresno
Shake Camp, 5355', 2 m. n. of Shaver L. on 168 to Big Crk., 1/2 m. down crk. from large mead. at 5550' Music Mt., 6801', 1 1/3 m. w.-sw.; Big Crk. 1 1/2 m. n. at 3400'
2072
Comment
CAS-BOT-BC199755
Rhododendron occidentale var. californicum
Ernest C. Twisselmann
1969-9-10
16092
Fresno
Mono Hot Springs road, 5.7 miles northeast of Kaiser Pass
2346
Comment
CAS-BOT-BC199756
Rhododendron occidentale var. californicum
Ernest C. Twisselmann
1969-9-10
16092
Fresno
Mono Hot Springs road, 5.7 miles northeast of Kaiser Pass
2346
Comment
CAS-BOT-BC199759
Rhododendron occidentale var. californicum
W. R. Dudley
1894-6-1
s.n.
Mariposa
Yosemite Valley
Comment
CAS-BOT-BC199760
Rhododendron occidentale var. californicum
Mrs. G. D. Bacon
1902-7-1
s.n.
Mariposa
Yosemite
Comment
CAS-BOT-BC199761
Rhododendron occidentale var. californicum
Elsie Z. Lovegrove
1938-7-15
s.n.
Mariposa
Wawona
Comment
CAS-BOT-BC199763
Rhododendron occidentale var. californicum
1901-7-4
10574
Mariposa
Near Mirror Lake. Yosemite Valley, Sierra Nevada Mts.
2438
Comment
CAS-BOT-BC199764
Rhododendron occidentale var. californicum
W. R. Dudley
1894-6-12
s.n.
Mariposa
Yosemite Valley
Comment
CAS-BOT-BC199767
Rhododendron occidentale var. californicum
Anna Head
1906-6-1
s.n.
Mariposa
Yosemite Valley
Comment
CAS-BOT-BC199769
Rhododendron occidentale var. californicum
Jean L. Pawek
1957-7-11
320
Mariposa
Glacier Point Road
1981
Comment
CAS-BOT-BC199770
Rhododendron occidentale var. californicum
Le Roy Abrams
1911-6-18
4369
Mariposa
Near Stoneman Bridge, Yosemite Valley
1371
Comment
CAS-BOT-BC199771
Rhododendron occidentale var. californicum
John Thomas Howell
1923-7-9
109
Mariposa
Below Stella Lake, Wawona
1219
Comment
CAS-BOT-BC199775
Rhododendron occidentale var. californicum
Peter H. Raven
1954-8-27
7985
Nevada
W of Greenhorn Creek
914
Comment
CAS-BOT-BC200026
Rhododendron occidentale var. californicum
Gordon H. True; John Thomas Howell
1971-5-24
6590
Nevada
South fork of Yuba River ca. 1 mi. below Washington
792
Comment
CAS-BOT-BC200027
Rhododendron occidentale var. californicum
Gordon H. True
1969-5-22
4972
Nevada
Squirrel Creek on Hwy. 20 ca. 1 mile west of Rough and Ready
518
Comment
CAS-BOT-BC200028
Rhododendron occidentale var. californicum
Marcus E. Jones
1924-8-29
s.n.
Riverside
Idyllwild
Comment
CAS-BOT-BC200029
Rhododendron occidentale var. californicum
S. B. Parish; W. F. Parish
1882-6-1
303
Riverside
San Jacinto Mt.
Comment
CAS-BOT-BC200030
Rhododendron occidentale var. californicum
Marcus E. Jones
1926-6-20
s.n.
Riverside
20 miles north of Idyllwild
Comment
CAS-BOT-BC200031
Rhododendron occidentale var. californicum
H. M. Hall
1901-6-1
2241
Riverside
San Jacinto Mountains
1828
Comment
CAS-BOT-BC200032
Rhododendron occidentale var. californicum
Mrs. E. C. Van Dyke
1928-7-22
s.n.
Riverside
Idyllwild
Comment
CAS-BOT-BC200034
Rhododendron occidentale var. californicum
Marcus E. Jones
1926-6-20
s.n.
Riverside
20 miles north of Idyllwild
Comment
CAS-BOT-BC200035
Rhododendron occidentale var. californicum
Robert F. Thorne; J. P. Simon; C. W. Tilforth
1969-6-24
38120
Riverside
San Bernardino National Forest, San Jacinto Mts.: Above & in James Reserve
1676
Comment
CAS-BOT-BC200040
Rhododendron occidentale var. californicum
Ira L. Wiggins
1939-6-20
9234
Tuolumne
Bank of Crane Creek 2 mi. nw. of Park limits
Comment
CDA21376
Rhododendron occidentale var. californicum
G. F. Hrusa
1993-6-3
9909
Fresno
Sierra Nevada; Sequoia National Park. General Grant Grove.
1280
Comment
CDA26520
Rhododendron occidentale var. californicum
G. F. Hrusa
1993-6-29
9882
Placer
Sierra Nevada; Placer Big Trees Redwood Grove. Mosquito Ridge Rd. below French Meadows Reservoir.
Comment
CDA28746
Rhododendron occidentale var. californicum
G. F. Hrusa, T. D. Wilfred
1993-6-23
9791
Riverside
San Jacinto Mountains; Fuller Mill Creek, immed. upstream from crossing of Idyllwild Panoramic Hwy.
1615
Comment
CDA36103
Rhododendron occidentale var. californicum
G. F. Hrusa
1993-6-23
9810
San Diego
Peninsular Ranges; Palomar Mt. State Park. Upper Doane Valley.
1408
Comment
CDA36104
Rhododendron occidentale var. californicum
G. F. Hrusa
1993-6-23
9819
San Diego
Peninsular Ranges; Palomar Mt. State Park. Upper Doane Valley.
1408
Comment
CDA38236
Rhododendron occidentale var. californicum
G. F. Hrusa, C. & E. Dogwin
2012-8-19
18488
Madera
Sierra Nevada; Stewart Edward White's meadow.
1780
Comment
CDA43235
Rhododendron occidentale var. californicum
G. F. Hrusa, T. D. Wilfred
1993-6-23
9866
Riverside
San Jacinto Mountains; Azalea Trails Girl Scout Camp, on tributary above head of Dark Canyon, N. Fk. San Jacinto River.
1594
Comment
GH403156
Rhododendron occidentale var. californicum
G. F. Hrusa
1993-6-23
9820
Unknown
Palomar Mt. State Park. Upper Doane Valley
1408
Comment
GH423924
Rhododendron occidentale var. californicum
W. H. Brewer
1863-1-1
1669
Unknown
Yosemite Valley
Comment Read comments Dec 4 2015
POM12426
Rhododendron occidentale var. californicum
P. A. Munz
1922-9-6
6383
Riverside
North fork of Tahquitz Creek; San Jacinto Mts.
2210
Comment
POM127372
Rhododendron occidentale var. californicum
L. R. Abrams
1911-6-18
4369
Mariposa
Yosemite Valley; Yosemite National Park
1220
Comment
POM12748
Rhododendron occidentale var. californicum
P. A. Munz
1922-7-6
6029
Riverside
San Jacinto Mountains: north fork of Tahquitz Creek.
2226
Comment
POM131868
Rhododendron occidentale var. californicum
Stewart H. Burnham
1894-06
6668
Mariposa
Yosemite Valley.
Comment
POM131904
Rhododendron occidentale var. californicum
J. D. Culbertson
1904-9-26
4693
Fresno
Millwood
Comment
POM15029
Rhododendron occidentale var. californicum
Mary F. Spencer
1922-6-26
698
Riverside
pr. [=near] Idyllwild.
1524
Comment
POM155956
Rhododendron occidentale var. californicum
L. R. Abrams
1903-6-30
3953
San Diego
South Peak Cuyamaca mountains
Comment
POM17907
Rhododendron occidentale var. californicum
P. A. Munz, R. D. Harwood
1923-6-27
7225
San Diego
Edge of Cuyamaca Lake
1433
Comment
POM19647
Rhododendron occidentale var. californicum
Mary F. Spencer
1923-6-11
2141
Riverside
Idyllwild.
2043
Comment
POM259812
Rhododendron occidentale var. californicum
I. L. Wiggins
1939-6-20
9234
Tuolumne
Bank of Crane Creek 2 miles NW of Park limits [Yosemite National Forest]
Comment
POM312168
Rhododendron occidentale var. californicum
N. C. Cooper
1944-6-17
1403
Riverside
San Jacinto Mtns. Above Banning
1372
Comment
POM47310
Rhododendron occidentale var. californicum
Mary F. Spencer
1917-6-24
598
San Diego
Pine Hills.
1280
Comment
POM48363
Rhododendron occidentale var. californicum
P. A. Munz, I. M. Johnston
1924-7-27
8787
Riverside
Dark Canyon, San Jacinto Mts.
1829
Comment
POM8525
Rhododendron occidentale var. californicum
Mary F. Spencer
1920-6-24
598
San Diego
Pine Hills.
1280
Comment
RSA0026887
Rhododendron occidentale var. californicum
Marcus E. Jones
1926-6-20
s.n.
Riverside
20 miles north of Idyllwild.
Comment
RSA102315
Rhododendron occidentale var. californicum
H. N. Bolander
1866-1
s.n.
Mariposa
Yosemite Valley
Comment
RSA131792
Rhododendron occidentale var. californicum
Chas. H. Quibell
1954-7-7
3805
Fresno
Shake Camp, 5355ft, 2 miles N of Shave L on 168 to Big Creek, 1/2 miles down creek from large meadow at 5550ft. Music Mts, 6801ft, 1 1/3 miles WSW, Big Creek 1 1/2 miles at 3400ft.
Comment
RSA257006
Rhododendron occidentale var. californicum
Gary D. Wallace, D. H. Wilken
1966-7-3
656
Riverside
Just east of Idyllwild.
Comment
RSA334632
Rhododendron occidentale var. californicum
Steve Boyd
1985-7-30
1078
San Diego
Upper Cottonwood canyon, 3.6 mi. (by road) northwest of jtn of Tenaja Trail and De luz Rd.
Comment
RSA334637
Rhododendron occidentale var. californicum
Steve Boyd
1985-8-7
1087
San Diego
[Southern Santa Ana Mountains] Upper Cottonwood Canyon, 3.6 miles (by road) northwest of junction of Tenaja Trail and De Luz Road.
Comment
RSA471008
Rhododendron occidentale var. californicum
E. l. Drake
1925-08
s.n.
Mariposa
Nevada Falls.
Comment
RSA471010
Rhododendron occidentale var. californicum
Freda Detmers
1933-8-30
s.n.
Mariposa
Fish Camp, open pine fir forest, Sierra Nevada Mts
Comment
RSA471011
Rhododendron occidentale var. californicum
E. A. Purer
1933-7-23
s.n.
Mariposa
Yosemite Meadows.
2134
Comment
RSA515710
Rhododendron occidentale var. californicum
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-29
939
Sierra
Tahoe National Forest. 3.5 miles E of Downieville on Hwy 49.
1220
Comment
RSA560299
Rhododendron occidentale var. californicum
Steve Boyd, Tim Ross, Michael Wall
1992-6-4
7556
San Diego
Southern Santa Ana Mountains, southwestern edge of Santa Rosa Plateau region in upper Cottonwood Canyon. Along Cottonwood Canyon Road, 1.8 miles south of Forest Service Road 8S01, at the point where shaded side drainage joins from the west and the main trunk of Cottonwood Canyon drops sharply to the east off the plateau escarpment.
610
Comment
RSA60298
Rhododendron occidentale var. californicum
G. R. Campbell
1948-7-4
609
Riverside
Azalea Trails Girl Scout Camp, Dark Canyon, north of Idyllwild.
1738
Comment
RSA68177
Rhododendron occidentale var. californicum
Chas. H. Quibell
1951-6-15
44
Fresno
Stevenson Crk. just below road and Dam at Shaver L. on highway 168. Flume Pk. 5972 s.; Music Pk. 6820 n.
1585
Comment
RSA69328
Rhododendron occidentale var. californicum
P. A. Munz, R. D. Harwood
1923-6-27
7225
San Diego
Edge of Cuyamaca Lake
1433
Comment
RSA69329
Rhododendron occidentale var. californicum
F. W. Peirson
1924-6-22
4804
San Diego
Doane Valley, Palomar Mts.
1494
Comment
RSA69330A
Rhododendron occidentale var. californicum
F. W. Peirson
843
Riverside
Fruiting specimen from San Jacinto Mtns.
Comment
CAS-BOT-BC199727
Rhododendron occidentale var. californicum
Thomas Bridges, Esq.
153
Unknown
Unspecified
Comment
CAS-BOT-BC199728
Rhododendron occidentale var. californicum
W. R. Dudley
1906-8-9
s.n.
Unknown
On Stanislaus River on trail to South Calaveras, Big Tree Grove
Comment
CAS-BOT-BC199729
Rhododendron occidentale var. californicum
Geo. Hansen
1893-8-1
202
Calaveras
Stanislaus River
1524
Comment
CAS-BOT-BC199730
Rhododendron occidentale var. californicum
M. D. Morris
1923-8-2
12
El Dorado
Eldorado National Forest
1645
Comment
CAS-BOT-BC199731
Rhododendron occidentale var. californicum
G. Thomas Robbins
1943-6-6
1132
El Dorado
Near Mace Road at Michigan-California Co. railroad, 4-5 mi. NE of Camino
975
Comment
CAS-BOT-BC199733
Rhododendron occidentale var. californicum
Thos. H. Harris
1951-6-1
s.n.
Madera
Ellis Meadow east of Northfork
1706
Comment
CAS-BOT-BC199735
Rhododendron occidentale var. californicum
Ira L. Wiggins
1949-4-30
12093
Napa
On northeastern slopes of Mount St. Helena, near Lake County line
Comment
CAS-BOT-BC199740
Rhododendron occidentale var. californicum
Ellsworth Bethel
1923-5-12
s.n.
Shasta
Montgomery Creek
Comment
CAS-BOT-BC199748
Rhododendron occidentale var. californicum
Martin Simon Jussel
1927-7-1
s.n.
Fresno
General Grant Nat'l. Park
Comment
CAS-BOT-BC199749
Rhododendron occidentale var. californicum
Ralph Hopping
1910-7-17
s.n.
Fresno
Huckleberry Mdw.
2011
Comment
CAS-BOT-BC199753
Rhododendron occidentale var. californicum
S. M. Kaune
1962-7-9
493
Fresno
Near Glen Mdw; ca. 3 miles W. of Dinkey Cr.; Kings River District, Sierra Nat'l Forest
1706
Comment
CAS-BOT-BC199757
Rhododendron occidentale var. californicum
Lawrence Beane
1949-8-8
1754
Fresno
North slope of Kaiser Pass
Comment
CAS-BOT-BC199762
Rhododendron occidentale var. californicum
E. M. Zeile
1921-6-3
s.n.
Mariposa
Yosemite V. - floor
Comment
CAS-BOT-BC199765
Rhododendron occidentale var. californicum
P. B. Kennedy
1913-7-5
3026
Mariposa
Creek above Inspiration Point, Yosemite Valley
Comment
CAS-BOT-BC199766
Rhododendron occidentale var. californicum
Alice Eastwood
1907-8-29
699
Mariposa
Trail to El Capitan, Yosemite National Park
Comment
CAS-BOT-BC199772
Rhododendron occidentale var. californicum
C. R. Quick
1938-7-25
1984
Mariposa
Signal Peak, Chowchilla Mts.
Comment
CAS-BOT-BC199774
Rhododendron occidentale var. californicum
Gordon H. True
1965-6-30
2134
Nevada
Hiway 20 9 miles west of Bear Valley
1280
Comment
CAS-BOT-BC200036
Rhododendron occidentale var. californicum
Alice Eastwood
1907-8-7
126
Tuolumne
S. fork Tuolumne River, Yosemite National Park
Comment
CAS-BOT-BC200037
Rhododendron occidentale var. californicum
A. F. Hough
1925-6-8
H 20
Tuolumne
Stanislaus National Forest. Crossing of Shanty Flat Trail on Hunter Crk.
914
Comment
CAS-BOT-BC200038
Rhododendron occidentale var. californicum
Adele Lewis Grant
1916-6-1
s.n.
Tuolumne
Columbia
Comment
CDA38889
Rhododendron occidentale var. californicum
A. T. Leiser
1984-10-27
s.n.
Napa
Robert Louis Stevenson State Park (Hwy 29 north from Calistoga) along creek immediately south of trail, near the old mine entrance. Within 10 ft of creek bed.
0
Comment
CDA38890
Rhododendron occidentale var. californicum
A. T. Leiser
1985-5-19
s.n.
Colusa
Between 3-4 miles along Frenzel Creek as it parallels the road M5 from Lodoga to Goat Mtn. Frenzel Creek is on south side of road and down 30-40 ft.
0
Comment
HSC7891
Rhododendron occidentale var. californicum
F. Morrell
1949-5-15
28
Unknown
Hwy 299
Comment
HSC89621
Rhododendron occidentale var. californicum
Cox, Dunn, Harmon
1968-6-20
396
Mariposa
Hwy 41, Fish Camp, 13 mi. N of Oakhurst and 2.1 mi. S of S entrance to Yosemite
Comment
HSC95666
Rhododendron occidentale var. californicum
Christine Patino
1976-5-22
20
Tuolumne
4 mi. SE of Columbia, Yankee Hill Rd.
Comment
POM132000
Rhododendron occidentale var. californicum
Chas. Davidson
1885-07
s.n.
Mariposa
Yosemite [Historically in Fresno county]
Comment
POM157972
Rhododendron occidentale var. californicum
Marcus E. Jones
1927-7-28
s.n.
San Diego
Palomar Mt.
Comment
POM161481B
Rhododendron occidentale var. californicum
Franklin P. Nutting
1894-5-25
s.n.
Shasta
Cedar Run
Comment
POM287376
Rhododendron occidentale var. californicum
Lyman Benson
1936-6-25
6
Mariposa
6 miles southwest of Yosemite Tunnel, Sierra Nevada Mt. Range, Merced River watershed.
1646
Comment
POM302257
Rhododendron occidentale var. californicum
Hazel A. Record
1947-6-18
s.n.
Kern
Greenhorn Mountains in Kern county but the locality not given
1982
Comment
POM51675
Rhododendron occidentale var. californicum
Cook, Reynolds
1900-07
s.n.
Mariposa
Yosemite Park. [County not provided].
Comment
POM77200
Rhododendron occidentale var. californicum
C. C. Bruce
1898-06
2472
Butte
Forest Ranch.
Comment
RSA0062953
Rhododendron occidentale var. californicum
C. B. Wolf
1934-7-2
5905
Humboldt
4.5 miles from Snow Camp on road to Bald Mt (Mtns E of Korbel).
1067
Comment
RSA101418
Rhododendron occidentale var. californicum
R. Weatherby
1955-6-16
1531
Plumas
Feather River Canyon. Head of Berry Creek, above Virgilia.
Comment
RSA119404
Rhododendron occidentale var. californicum
William M. Klein
1958-6-11
471
Madera
Ca. 1.5 mi south of Bass Lake on the road to North Fork.
945
Comment
RSA121959
Rhododendron occidentale var. californicum
F. W. Embree
1934-6-6
64
Plumas
South slope of Bucks Mountain.
1524
Comment
RSA121960
Rhododendron occidentale var. californicum
M. A. Elvin
1933-7-14
53
Yuba
Greenville.
Comment
RSA125918
Rhododendron occidentale var. californicum
R. Weatherby
1949-5-30
518
Tuolumne
North entrance to Stanislaus National Forest, highway 20
838
Comment
RSA151432
Rhododendron occidentale var. californicum
William Ivanovich
1959-4-27
4
Fresno
60 ft north of the east end of the bride over the San Juaquin River at rattlesnake crossing
2012
Comment
RSA16645
Rhododendron occidentale var. californicum
P. C. Everett, E. R. Johnson
1935-7-19
7471
Fresno
Sierra Nevada, Huntington Lake - Florence Lake Road, 3 mi. from High sierra Ranger Station.
2256
Comment
RSA22617
Rhododendron occidentale var. californicum
Marion Ownbey, Ruth P. Ownbey
1938-7-9
1702
Napa
6 miles northeast of Napa.
Comment
RSA297170
Rhododendron occidentale var. californicum
W. L. Jepson
1896-7-6
14669
Merced
Big Trees.
Comment
RSA318036
Rhododendron occidentale var. californicum
C. S. Robinson
1927-9-10
113
Tulare
Sequoia National Forest. Huckleberry Meadow
2287
Comment
RSA356728
Rhododendron occidentale var. californicum
R. F. Thorne
1971-5-25
39670
Fresno
5.8 miles E of Auberry,
1067
Comment
RSA437096
Rhododendron occidentale var. californicum
Lyman Benson
1931-10-25
2916
Madera
6 miles northeast Bass Lake, Fresno River watershed, Sierra Nevada Mt. Range.
1524
Comment
RSA471006
Rhododendron occidentale var. californicum
Cora S. Life
1923-07
s.n.
Marin
Trail from Mauir Woods. Bay region.
Comment
RSA471007
Rhododendron occidentale var. californicum
M. V. Hood
1940-7-17
s.n.
Mariposa
Yosemite. Below Nevada Falls.
1601
Comment
RSA471009
Rhododendron occidentale var. californicum
Albert J. Perkins
1914-7-4
s.n.
Mariposa
Yosemite Valley. Glacier Point Trail.
1982
Comment
RSA471029
Rhododendron occidentale var. californicum
B. C. Templeton
1960-6-21
8537
Siskiyou
Between Callahan and the summit of Scott mts.
Comment
RSA471031
Rhododendron occidentale var. californicum
Clarence R. Quick
1930-7-6
s.n.
Tuolumne
Beaver Creek north fork of Stanislaus.
1357
Comment
RSA471033
Rhododendron occidentale var. californicum
Anstruther Davidson
1876-7-7
s.n.
Yuba
Strawberry Valley
Comment
RSA52661
Rhododendron occidentale var. californicum
I. L. Wiggins
1949-4-30
12093
Napa
On northeastern slope of Mount St. Helena, near lake county line
Comment
RSA68568
Rhododendron occidentale var. californicum
Chas. H. Quibell
1951-7-16
174
Fresno
W. Kaiser Camp Grd. 1 plus m. s. Kaiser Diggings, 3 m. n. of 9500' Kaiser Ridge- follow jeep track up ridge across creek e of camp- beyond it encounter old gold miners water ditch- follow it to source at 6000' 1m . above camp on camp creek.
Comment
RSA69330B
Rhododendron occidentale var. californicum
F. W. Peirson
843
Tuolumne
Yosemite, Sierra Nevada
Comment
RSA70759
Rhododendron occidentale var. californicum
E. Robinson
1936-7-11
b- 313
Fresno
Along banks of big Creek above Huntington Lake.
2287
Comment
RSA7178
Rhododendron occidentale var. californicum
C. B. Wolf
1933-6-28
5089
Fresno
1.2 miles below Meadow Lakes on road to Auberry; W slope Sierra Nevada.
Comment
RSA78928
Rhododendron occidentale var. californicum
E. K. Balls, Percy C. Everett
1952-10-17
18229
Fresno
5 miles NE of Shaver lake on Hwy 168 to Big Creek.
1982
Comment
CAS-BOT-BC200042
Rhododendron occidentale var. occidentale
H. E. McMinn
1922-6-8
169
Napa
Near summit of Howell Mt.
Comment
CAS-BOT-BC200043
Rhododendron occidentale var. occidentale
A. D. E. Elmer
1903-5-1
4748
San Benito
San Juan
Comment
CAS-BOT-BC200044
Rhododendron occidentale var. occidentale
A. D. E. Elmer
1903-5-1
4748
San Benito
Fremont's [Fremont] Peak, San Juan
Comment
CAS-BOT-BC200045
Rhododendron occidentale var. occidentale
Mrs. E. C. Sutliffe
1920-7-12
s.n.
Marin
Big Carson ridge
Comment
CAS-BOT-BC200046
Rhododendron occidentale var. occidentale
Alice Eastwood
1912-8-3
1552
Marin
Mt. Tamalpais
Comment
CAS-BOT-BC200047
Rhododendron occidentale var. occidentale
H. E. McMinn
18
Marin
Unspecified
Comment
CAS-BOT-BC200048
Rhododendron occidentale var. occidentale
W. W. Carruth
1903-7-18
s.n.
Marin
Nr. Bolinas Bay
Comment
CAS-BOT-BC200049
Rhododendron occidentale var. occidentale
Alice Eastwood
Aug. -
s.n.
Marin
Lagunitas
Comment
CAS-BOT-BC200050
Rhododendron occidentale var. occidentale
Volney Rattan
1884-7-1
s.n.
Marin
Mt. Tamalpais
Comment
CAS-BOT-BC200051
Rhododendron occidentale var. occidentale
John Thomas Howell
1943-5-30
18193
Marin
Azalea Flat, Mt. Tamalpais
Comment
CAS-BOT-BC200052
Rhododendron occidentale var. occidentale
J. W. Congdon
1880-7-4
s.n.
Marin
Paper Mill Creek
Comment
CAS-BOT-BC200053
Rhododendron occidentale var. occidentale
Jas. McMurphy
1903-6-1
88
Mendocino
Albion River
Comment
CAS-BOT-BC200054
Rhododendron occidentale var. occidentale
Clare R. Wheeler
1980-5-28
1692
Mendocino
Fish Rock Road. M.P. 4.92 Ca 5 miles E of Anchor Bay
152
Comment
CAS-BOT-BC200055
Rhododendron occidentale var. occidentale
Marcus E. Jones
1931-7-6
28921
Mendocino
Compche
Comment
CAS-BOT-BC200056
Rhododendron occidentale var. occidentale
W. W. Carruth
1901-6-1
s.n.
Mendocino
Rancheria Creek
Comment
CAS-BOT-BC200057
Rhododendron occidentale var. occidentale
J. H. Thomas; H. A. Thomas
1955-6-26
702
Mendocino
Near State Highway number 1, 2 miles NW of Anchor Bay
30
Comment
CAS-BOT-BC200058
Rhododendron occidentale var. occidentale
J. H. Thomas
1953-6-18
3404
Santa Cruz
Near a tributary of San Vicente Creek, about 4 miles north of Davenport
274
Comment
CAS-BOT-BC200059
Rhododendron occidentale var. occidentale
J. H. Thomas
1950-5-6
1806 A
Santa Cruz
Hilton Reservoir off of Jamison Creek Rd, near Boulder Creek
Comment
CAS-BOT-BC200060
Rhododendron occidentale var. occidentale
W. R. Dudley
1893-5-15
s.n.
Santa Cruz
Below Big Trees near Felton
Comment
CAS-BOT-BC200061
Rhododendron occidentale var. occidentale
John Hunter Thomas
1954-5-7
4092
Santa Cruz
On top of ridge between Scott and Mill Creek drainages. About 1.7 miles SW of Eagle Rock
579
Comment
CAS-BOT-BC200062
Rhododendron occidentale var. occidentale
Ray Collett
1966-5-8
s.n.
Santa Cruz
University of California campus
289
Comment
CAS-BOT-BC200063
Rhododendron occidentale var. occidentale
J. H. Thomas
1950-6-10
1993
Santa Cruz
Foot of Blooms Grade, 3 miles NW of Boulder Creek
243
Comment
CAS-BOT-BC200064
Rhododendron occidentale var. occidentale
J. H. Thomas
1953-6-14
3344
Santa Cruz
Marsh at Camp Evers
152
Comment
CAS-BOT-BC200065
Rhododendron occidentale var. occidentale
J. H. Thomas
1953-7-28
3546
Santa Cruz
Along Gazos Creek Road, about 1.8 miles NW of Big Basin Redwoods State Park Ranger Station headquarters
335
Comment
CAS-BOT-BC200067
Rhododendron occidentale var. occidentale
W. H. Rich
1912-1-1
s.n.
Santa Cruz
Swanton
Comment
CAS-BOT-BC200068
Rhododendron occidentale var. occidentale
J. H. Thomas
1950-5-28
1901
Santa Cruz
Hilton Airport
243
Comment
CAS-BOT-BC200069
Rhododendron occidentale var. occidentale
Paul F. Covel
1937-6-11
541
Santa Cruz
S. Cruz- Graham Hill rd.
Comment
CAS-BOT-BC200070
Rhododendron occidentale var. occidentale
Paul F. Covel
1936-4-23
192
Santa Cruz
Scott's [Scotts] Valley
Comment
CAS-BOT-BC200071
Rhododendron occidentale var. occidentale
Nora Pettibone
1894-5-22
s.n.
Santa Cruz
Ben Lomond, Santa Cruz Mts.
Comment
CAS-BOT-BC200072
Rhododendron occidentale var. occidentale
Barrett Anderson
1987-5-24
3517
Santa Cruz
Santa Cruz Mtns. Highland Way near Ormsby Cut-off, upper portion of Soquel Creek
520
Comment
CAS-BOT-BC200334
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1957-5-11
3325
Sonoma
Near Occidental-Graton road, 2.7 miles east of Occidental
Comment
CAS-BOT-BC200337
Rhododendron occidentale var. occidentale
A. A. Heller
1902-6-24
5749
Sonoma
Near Burke's Sanitarium
Comment
CAS-BOT-BC200338
Rhododendron occidentale var. occidentale
Volney Rattan
1877-6-17
s.n.
Sonoma
Guerneville
Comment
CAS-BOT-BC200339
Rhododendron occidentale var. occidentale
H. E. McMinn
1922-6-7
181
Sonoma
Near Monte Rio
Comment
CAS-BOT-BC200340
Rhododendron occidentale var. occidentale
Peter Rubtzoff; Nancy Harrison
1978-6-11
9210
Sonoma
Cunningham Marsh area. On north side of Blucher Creek valley
Comment
CAS-BOT-BC200341
Rhododendron occidentale var. occidentale
Mrs. E. C. Sutliffe
1920-7-18
s.n.
Sonoma
Annapolis
Comment
CAS-BOT-BC200342
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1955-5-21
1856
Sonoma
Forestville Marsh. North facing slope bordering the Marsh in the south
Comment
CAS-BOT-BC200343
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1970-6-6
6254
Sonoma
Bloomfield Road. 4 1/4 mi. northeast of Bloomfield
Comment
CAS-BOT-BC200344
Rhododendron occidentale var. occidentale
Barbara Dows
1907-7-12
s.n.
Sonoma
Sebastopol
Comment
CAS-BOT-BC200345
Rhododendron occidentale var. occidentale
John H. Thomas
1955-5-22
5190
Sonoma
Graton - Occidental Road, about 3.5 miles west of Occidental
60
Comment
CAS-BOT-BC200346
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1951-6-17
277
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC200348
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1959-6-7
4106
Sonoma
Bank of Russian River betw. East Guernewood and Vacation Beach, near Guerneville
Comment
CAS-BOT-BC200349
Rhododendron occidentale var. occidentale
Mary P. Wells
1984-8-8
433 B
Sonoma
Deer Trail Road north of present end. The Sea Ranch
Comment
CAS-BOT-BC200350
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1951-6-2
89
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC227170
Rhododendron occidentale var. occidentale
G. F. Hrusa
1988-4-22
5569
Sonoma
Cavedale Rd. between Hwy 12 and Hwy 29
300
Comment
CDA21122
Rhododendron occidentale var. occidentale
G. F. Hrusa, D. Kelch
2007-5-15
17022
Solano
Vaca Mountains; Green Valley Canyon. Few shrubs on steep rock face in narrow canyon below waterfall. Flwers white, no pink. 2-3 meters tall. Full sun. Adjacent plant to 17023.
152
Comment
CDA21123
Rhododendron occidentale var. occidentale
G. F. Hrusa, D. Kelch
2007-5-15
17023
Solano
Vaca Mountains; Green Valley Canyon. Few shrubs on steep rock face in narrow canyon below waterfall. Flwers white, no pink. 2-3 meters tall. Full sun. Adjacent plant to 17022.
152
Comment
CDA21334
Rhododendron occidentale var. occidentale
G. F. Hrusa
1992-5-18
9429
San Benito
Gabilan Range; Pescadero Creek above Grass Valley at Stephenson Cabin, W of Paicines.
365
Comment
CDA21337
Rhododendron occidentale var. occidentale
G. F. Hrusa
1989-6-7
7177
Sonoma
North Coast Ranges; Above Franz Valley School Rd. immed. W of Sonoma/Napa Co. line.
259
Comment
CDA21375
Rhododendron occidentale var. occidentale
G. F. Hrusa, M. Griffiths
1989-6-4
7096
Sonoma
North Coast Ranges; Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
Comment
CDA21383
Rhododendron occidentale var. occidentale
G. F. Hrusa, M. Griffiths
1989-6-4
7116
Sonoma
North Coast Ranges; Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
Comment
CDA25052
Rhododendron occidentale var. occidentale
G. F. Hrusa, J. Dinsdale, R. Gross
1989-5-28
7077
Mendocino
North Coast Ranges; Navarro River 7 km. upstream from Hwy 1 near mouth.
10
Comment
CDA25053
Rhododendron occidentale var. occidentale
G. F. Hrusa, J. Dinsdale, R. Gross
1989-5-28
7070
Mendocino
North Coast Ranges; Navarro River 7 km. upstream from Hwy 1 near mouth.
10
Comment
CDA25054
Rhododendron occidentale var. occidentale
G. F. Hrusa, J. Dinsdale, R. Gross
1989-5-28
7081
Mendocino
North Coast Ranges; Navarro River 7 km. upstream from Hwy 1 near mouth.
10
Comment
CDA25055
Rhododendron occidentale var. occidentale
G. F. Hrusa
1989-5-28
7073
Mendocino
North Coast Ranges; Navarro River 7 km. upstream from Hwy 1 near mouth.
10
Comment
CDA26518
Rhododendron occidentale var. occidentale
G. F. Hrusa
1992-5-19
9469
Marin
North Coast Ranges; Mt. Tamalpais, approx. 1 mi. E of Bootjack Camp parking, at first footbridge over Bootjack Cr.
563
Comment
CDA32767
Rhododendron occidentale var. occidentale
G. F. Hrusa
1988-5-18
5576
Sonoma
Outer North Coast Ranges; W side of Hwy 1 between Salt Point State Park and Kruse Ranch rd.
30
Comment
CDA32768
Rhododendron occidentale var. occidentale
G. F. Hrusa
1990-6-2
8065
Sonoma
Outer North Coast Ranges; Skagg's Springs road from Stewart's Point, approx. 1 mile inland from Hwy 1.
91
Comment
CDA32769
Rhododendron occidentale var. occidentale
G. F. Hrusa
1990-6-2
8062
Sonoma
Outer North Coast Ranges; Skagg's Springs road from Stewart's Point, approx. 1 mile inland from Hwy 1.
91
Comment
CDA32770
Rhododendron occidentale var. occidentale
G. F. Hrusa, T. D. Wilfred
1992-5-26
9488
Sonoma
Outer North Coast Ranges; Kortum Canyon Rd., near its intersection with Hwy 29 in town of Calistoga.
121
Comment
CHSC114305
Rhododendron occidentale var. occidentale
G. F. Hrusa
1989-5-8
7006
Sonoma
North Coast Ranges. Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
518
Comment
HSC59831
Rhododendron occidentale var. occidentale
Clark L. Miller
1978-4-14
11
Del Norte
Along Smith River on Hwy. 199
Comment
JEPS58769
Rhododendron occidentale var. occidentale
Alice King
Jul 1919
Napa
Mt. Helena
Comment
JEPS66678
Rhododendron occidentale var. occidentale
W. L. Jepson
1936-6-2
17596
Napa
Four Corners, Howell Mountain.
Comment
OBI77207
Rhododendron occidentale var. occidentale
Anthony Baniaga
2011-7-8
433
Trinity
Shasta-Trinity NF. Along hwy 3, ca 1.5 mi from 39N04
1547
Comment
POM131901
Rhododendron occidentale var. occidentale
A. A. Heller
1902-6-24
5749
Sonoma
Near Burke's Sanitarium
Comment
POM132009
Rhododendron occidentale var. occidentale
S. B. Parish
1918-08
19066
Marin
Lagunitas.
Comment
POM132207
Rhododendron occidentale var. occidentale
A. D. E. Elmer
1903-06
4298
San Mateo
Butano Creek
Comment
POM132211
Rhododendron occidentale var. occidentale
A. D. E. Elmer
1903-05
4748
San Benito
Fremont's Peak, San Juan.
Comment
POM175168
Rhododendron occidentale var. occidentale
Edith Bond
1928-6-18
s.n.
Santa Cruz
Santa Cruz Mts.
91
Comment
POM186962
Rhododendron occidentale var. occidentale
Marcus E. Jones
1931-7-6
2892 I
Mendocino
Compche [Comptche]
Comment
POM77483
Rhododendron occidentale var. occidentale
Marcus E. Jones
1881-6-23
2235
Santa Cruz
Santa Cruz.
Comment
RSA112356
Rhododendron occidentale var. occidentale
W. R. Dudley
1895-6-6
San Mateo
Pescadero Creek
Comment
RSA133713
Rhododendron occidentale var. occidentale
John H. Thomas
1950-5-28
1901
Santa Cruz
Hilton Airport.
244
Comment
RSA133726
Rhododendron occidentale var. occidentale
John H. Thomas
1955-5-22
5190
Sonoma
Graton-occidental Road about 3.5 miles west of Occidental.
61
Comment
RSA22311
Rhododendron occidentale var. occidentale
Joseph A. Ewan
1936-11-8
10165
Marin
Rattlesnake Camp, above Redwood Canyon.
Comment
RSA256986
Rhododendron occidentale var. occidentale
Gary D. Wallace
1973-5-18
1201
Sonoma
East of Santa Rosa on Guerneville Rd to .25 miles east of Jct. with Hwy 116, then north on Vine Hill Rd. to Pitkin Tree Farm.
Comment
RSA471012
Rhododendron occidentale var. occidentale
Charlotte M. Hoak
1931-07
s.n.
Mendocino
Albion River
Comment
RSA471013
Rhododendron occidentale var. occidentale
Christopher Davidson
1977-6-19
6000
Mendocino
2.2 miles east of Gualala on County Road 502; bridge over Gualala River.
15
Comment
RSA471014
Rhododendron occidentale var. occidentale
H. E. McMinn
1922-6-8
169
Napa
Howell Mt.
Comment
RSA471027
Rhododendron occidentale var. occidentale
F. R. Fosberg
1931-6-4
54991
Santa Cruz
Glenwood, Santa Cruz Mts.
Comment
RSA604677
Rhododendron occidentale var. occidentale
Robert Fowler
1933-6-28
s.n.
Mariposa
Yosemite National Park
1220
Comment
RSA623938
Rhododendron occidentale var. occidentale
Charlotte M. Hoak
1937-07
3867
Mendocino
Mendocino County
Comment
RSA672063
Rhododendron occidentale var. occidentale
A. T. Leiser
1984-9-23
BC- 2
Napa
Butts Canyon Rd./Shell Valley Rd. along Butts Creek, Napa 19.25 marker. Off Pope Valley Rd., NE side of road, S bank.
Comment
RSA787917
Rhododendron occidentale var. occidentale
G. Fred Hrusa, T. D. Wilfred, S. Wagner
1992-5-19
9457
Marin
Mt. Tamalpais, approx. 1 mi E of Bootjack Camp parking, at first footbridge over Bootjack Cr.
564
Comment
RSA787919
Rhododendron occidentale var. occidentale
G. Fred Hrusa
1989-5-8
6091
Sonoma
Hogback Mountain at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
518
Comment
RSA787920
Rhododendron occidentale var. occidentale
G. Fred Hrusa, T. D. Wilfred
1992-5-19
9491
Santa Cruz
Big Basin State Park, along Blooms Creek.
302
Comment
SEINET3928291
Rhododendron occidentale var. occidentale
Anthony Baniaga
2011-7-8
433
Trinity
Shasta-Trinity National Forest. Along Highway 3, ca. 1.5 miles from 39N04 quadrangle.; 0
1547
Comment
CAS-BOT-BC200041
Rhododendron occidentale var. occidentale
Beatrice F. Howitt
1965-6-13
2014
Monterey
On the Scouberg Ranch in the Gabilan Range, east side of Salinas Valley
Comment
CAS-BOT-BC200336
Rhododendron occidentale var. occidentale
Walter Knight; Irja Knight
1964-2-27
557
Sonoma
Ca. 2 mi. S. Gualala on hiway #1
Comment
CDA16153
Rhododendron occidentale var. occidentale
R. Gross
1999-7-2
s.n. 1
Sonoma
North Coast Ranges; NW side of Mt. St. Helena, seep below Ida Clayton Rd. (3 separate inds. on sheet.)
0
Comment
CDA16156
Rhododendron occidentale var. occidentale
R. Gross
1999-7-7
s.n. 2
Sonoma
North Coast Ranges; NW side of Mt. St. Helena, below Ida Clayton Rd.
0
Comment
CDA38885
Rhododendron occidentale var. occidentale
A. T. Leiser
1984-9-3
s.n.
Marin
Rodeo Lagoon/ Golden Gate National Recreation Area. North side of lagoon/ east side of road to Fort Cronkhite and Ranger Station. Population is 50 yards east of road, 30-40' from water.
0
Comment
CDA38886
Rhododendron occidentale var. occidentale
T. C. Fuller
1958-5-24
3987
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
CDA38887
Rhododendron occidentale var. occidentale
T. C. Fuller
1958-5-24
3987
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
CDA38888
Rhododendron occidentale var. occidentale
A. T. Leiser
1985-5-22
s.n.
Marin
Rodeo Lagoon/ Golden Gate National Recreation Area. North side of lagoon/ east side of road to Fort Cronkhite and Ranger Station. Population is 50 yards east of road, 30-40' from water.
0
Comment
RSA138072
Rhododendron occidentale var. occidentale
Richard Mallory
1953-8-12
54
Santa Clara
Opal Creek at all crossings of the Redwood Trail.
305
Comment Read comments Sep 20 2021
RSA177963
Rhododendron occidentale var. occidentale
R. F. Thorne
1965-4-20
34382
Sonoma
Charles Newman's place up Los Alamos Rd, on Rincon Ridge
396
Comment
RSA188737
Rhododendron occidentale var. occidentale
H. U. Stauffer, E. Moiseed
1964-5-17
5932
Marin
Mt. Tamalpais State Park.
350
Comment
CAS-BOT-BC199741
Rhododendron occidentale var. paludosum
Laura M. Lathrop
1903-7-10
s.n.
Siskiyou
Shasta Retreat
Comment
CAS-BOT-BC199742
Rhododendron occidentale var. paludosum
Alice Eastwood
1923-5-29
11993
Siskiyou
Shasta Springs
Comment
CAS-BOT-BC200351
Rhododendron occidentale var. paludosum
Alice Eastwood
1917-9-2
6648
Siskiyou
Shasta Springs
Comment
CAS-BOT-BC200352
Rhododendron occidentale var. paludosum
Doris K. Kildale; J. W. Gillespie
1929-6-22
8024
Shasta
Salt Creek, 36 miles south of Dunsmuir
Comment
CAS-BOT-BC200353
Rhododendron occidentale var. paludosum
Elmer I. Applegate
1929-6-23
5851
Shasta
Montgomery Creek
Comment
CAS-BOT-BC200355
Rhododendron occidentale var. paludosum
L. B. Kildale
1930-9-1
10471
Trinity
Trinity River at Douglas City
Comment
CAS-BOT-BC200356
Rhododendron occidentale var. paludosum
Doris Kildale
1931-5-17
10708
Trinity
Hawkins Bar
182
Comment
CAS-BOT-BC200357
Rhododendron occidentale var. paludosum
Eugene Carter
1971-6-11
226
Trinity
North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville) North end of Hobo Gulch Camp, above the Jeep Trail crossing
883
Comment
CAS-BOT-BC200358
Rhododendron occidentale var. paludosum
G. R. Kleeberger
1880-6-1
s.n.
Trinity
Unspecified
Comment
CAS-BOT-BC200359
Rhododendron occidentale var. paludosum
Elmer I. Applegate
1922-9-13
3441
Del Norte
Oregon Mountain
Comment
CAS-BOT-BC200360
Rhododendron occidentale var. paludosum
David D. Keck; J. Clausen
1935-6-16
3400
Del Norte
4 mi. S. of Crescent City
Comment
CAS-BOT-BC200361
Rhododendron occidentale var. paludosum
David D. Keck; J. Clausen
1935-6-16
3404
Del Norte
1 mi. S. of Oregon State line. Between Smith River and Harbor
Comment
CAS-BOT-BC200362
Rhododendron occidentale var. paludosum
Alice Eastwood
1907-4-22
s.n.
Del Norte
Shelley Creek
Comment
CAS-BOT-BC200363
Rhododendron occidentale var. paludosum
Alice Eastwood; John Thomas Howell
1936-7-2
3737
Del Norte
Oregon Mt.
Comment
CAS-BOT-BC200364
Rhododendron occidentale var. paludosum
Alice Eastwood
1923-8-5
12037
Del Norte
Oregon boundary
Comment
CAS-BOT-BC200365
Rhododendron occidentale var. paludosum
Alice Eastwood
1923-8-10
12229
Del Norte
Gasquet
Comment
CAS-BOT-BC200366
Rhododendron occidentale var. paludosum
Alice Eastwood
1928-3-30
15096
Del Norte
Gasque [Gasquet]
Comment
CAS-BOT-BC200367
Rhododendron occidentale var. paludosum
Carl B. Wolf
1930-10-27
1772
Del Norte
1/2 mile below Patricks [Patrick] Creek on Smith River
304
Comment
CAS-BOT-BC200368
Rhododendron occidentale var. paludosum
Doris K. Kildale
1928-8-2
6241
Del Norte
8 miles up Smith River Canyon from Smith River Corners
Comment
CAS-BOT-BC200369
Rhododendron occidentale var. paludosum
Doris K. Kildale; L. B. Kildale
1930-6-8
9665
Del Norte
French Hill
609
Comment
CAS-BOT-BC200370
Rhododendron occidentale var. paludosum
Carl B. Wolf
1927-8-23
831
Del Norte
1 mile south of Crescent City
Comment
CAS-BOT-BC200371
Rhododendron occidentale var. paludosum
David D. Keck; J. Clausen
1935-6-16
3404
Del Norte
1 mi. S. of Oregon State line. Between Smith River and Harbor
Comment
CAS-BOT-BC200372
Rhododendron occidentale var. paludosum
David D. Keck; J. Clausen
1935-6-16
3400
Del Norte
4 mi. S. of Crescent City
Comment
CAS-BOT-BC200373
Rhododendron occidentale var. paludosum
Elmer I. Applegate
1926-6-18
4717
Del Norte
Smith River near Adams Station
Comment
CAS-BOT-BC200374
Rhododendron occidentale var. paludosum
L. R. Abrams
1922-6-27
8512
Del Norte
Gasquet to Patricks [Patrick], Crescent City-Grants Pass Road
Comment
CAS-BOT-BC200375
Rhododendron occidentale var. paludosum
Doris K. Kildale
1926-7-4
2288
Del Norte
Douglas Park - 9 miles east of Crescent City on road to Grants Pass
60
Comment
CAS-BOT-BC200376
Rhododendron occidentale var. paludosum
Doris K. Kildale; J. W. Gillespie
1929-6-24
8389
Del Norte
Hazelview Summit on Grant's Pass Crescent Cuty [City] road
Comment
CAS-BOT-BC200377
Rhododendron occidentale var. paludosum
L. R. Abrams
1922-6-25
8253
Humboldt
Arcata
Comment
CAS-BOT-BC200378
Rhododendron occidentale var. paludosum
Harley P. Chandler
1901-6-1
1448
Humboldt
Klamath River
457
Comment
CAS-BOT-BC200379
Rhododendron occidentale var. paludosum
Henry M. Pollard
1948-8-9
s.n.
Humboldt
Camp Creek, near Orleans
Comment
CAS-BOT-BC200380
Rhododendron occidentale var. paludosum
Mrs. A. H. Rodda
1932-5-22
s.n.
Humboldt
Redwood Highway
Comment
CAS-BOT-BC200381
Rhododendron occidentale var. paludosum
G. A. Coleman
1901-7-20
s.n.
Humboldt
Near Arcata
Comment
CAS-BOT-BC200382
Rhododendron occidentale var. paludosum
Doris K. Kildale
1926-8-22
2579
Humboldt
French Camp on Orick-Martin's [Martins] Ferry road
731
Comment
CAS-BOT-BC200383
Rhododendron occidentale var. paludosum
Doris K. Kildale
1925-4-19
618
Humboldt
Liscom Hill near Essex, Lower Mad River
Comment
CAS-BOT-BC200384
Rhododendron occidentale var. paludosum
W. R. Dudley
1899-1-1
s.n.
Humboldt
Arcata
Comment
CAS-BOT-BC200385
Rhododendron occidentale var. paludosum
Doris K. Kildale
1928-7-1
5305
Humboldt
French Camp - Orick-Martin's [Martins] Ferry road
Comment
CAS-BOT-BC200386
Rhododendron occidentale var. paludosum
Myrtle Paulson
1918-4-28
s.n.
Humboldt
Eureka
Comment
CAS-BOT-BC200387
Rhododendron occidentale var. paludosum
Harley P. Chandler
1901-6-1
1448
Humboldt
Klamath River
457
Comment
CAS-BOT-BC200388
Rhododendron occidentale var. paludosum
Doris K. Kildale
1927-6-26
3589
Humboldt
Patrick's [Patricks] Point
Comment
CAS-BOT-BC200389
Rhododendron occidentale var. paludosum
E. A. McGregor
1921-8-17
s.n.
Humboldt
On old grade, S.E. of Orick
Comment
CAS-BOT-BC200390
Rhododendron occidentale var. paludosum
Carl B. Wolf
1927-8-28
1174
Humboldt
On the grade 9 mi. from Willow Creek, Lord Ellis Road to Blue Lake
Comment
CAS-BOT-BC200391
Rhododendron occidentale var. paludosum
Clare R. Wheeler; Gladys L. Smith
1981-7-7
2610
Mendocino
Summit area Red Mountain North
1066
Comment
CAS-BOT-BC200392
Rhododendron occidentale var. paludosum
James McMurphy
1909-7-29
592
Mendocino
Red Mt. northern Mendocino Co.
Comment
CAS-BOT-BC200393
Rhododendron occidentale var. paludosum
John Thomas Howell
1933-8-27
11640
Napa
Sage Canyon, Napa Range
Comment
CAS-BOT-BC200394
Rhododendron occidentale var. paludosum
A. A. Heller
1917-6-19
12743
Placer
8 miles east of Colfax
Comment
CAS-BOT-BC200395
Rhododendron occidentale var. paludosum
A. A. Heller
1917-6-19
12743
Placer
8 miles east of Colfax
Comment
CAS-BOT-BC200396
Rhododendron occidentale var. paludosum
W. R. Dudley
1905-8-4
s.n.
Siskiyou
Meadow foot of Mt. Eddy
Comment
CAS-BOT-BC200397
Rhododendron occidentale var. paludosum
Isabelle C. Kimber
1934-6-9
29
Siskiyou
Steelbridge Camp, Sacramento River just above confluence with Ney Creek
731
Comment
CAS-BOT-BC200398
Rhododendron occidentale var. paludosum
Jessie P. Rose
1908-6-13
80
Siskiyou
Sacramento River at Dunsmuir
Comment
CAS-BOT-BC200399
Rhododendron occidentale var. paludosum
Elmer I. Applegate
1895-5-29
299
Siskiyou
Sacramento River below Sisson
Comment
CAS-BOT-BC200400
Rhododendron occidentale var. paludosum
Doris K. Kildale
1929-7-21
8741
Siskiyou
Elk Lick, south fork Indian Creek
Comment
CAS-BOT-BC200401
Rhododendron occidentale var. paludosum
Alice Eastwood
1912-7-23
1351
Siskiyou
Cantara
Comment
CAS-BOT-BC200402
Rhododendron occidentale var. paludosum
Alice Eastwood
1921-7-24
10750
Siskiyou
Castle Lake
Comment
CAS-BOT-BC200403
Rhododendron occidentale var. paludosum
A. A. Heller
1905-6-1
7948
Siskiyou
Along the Sacramento opposite Upper Soda Spring
Comment
CAS-BOT-BC200405
Rhododendron occidentale var. paludosum
A. A. Heller
1905-6-1
7948
Siskiyou
Upper Soda Spring
Comment
CDA21386
Rhododendron occidentale var. paludosum
G. F. Hrusa, T. D. Wilfred, N. Kang
1992-5-4
9401
Humboldt
North Coast Ranges; Stagecoach Hill on Kane Rd. above and immed. NW of Big Lagoon and SE of Stone Lagoon.
158
Comment
CDA21469
Rhododendron occidentale var. paludosum
G. F. Hrusa, T. D. Wilfred
1992-5-5
9374
Humboldt
North Coast Ranges; Mckinleyville Azalea Reserve.
30
Comment
CDA21482
Rhododendron occidentale var. paludosum
G. F. Hrusa, T. D. Wilfred
1993-6-4
9679
Del Norte
Klamath Ranges; 2.4 miles up French Hill Rd. nr. summit in Humboldt Flat region about 3 mi. SW of Gasquet.
548
Comment
CDA22944
Rhododendron occidentale var. paludosum
G. F. Hrusa, S. Hawks, J. Anthony
1993-6-17
9742
Mendocino
North Coast Ranges; Red Mountain, at headwaters of School Section Creek.
1066
Comment
CDA34292
Rhododendron occidentale var. paludosum
J. Knorr
1980-7-8
51
Siskiyou
Siskiyou Mtns.; Scott Mtn., NE of Hwy 3 crossing of Pacific Crest Trail. Cabin Meadows Creek.
1828
Comment
GH403050
Rhododendron occidentale var. paludosum
G. F. Hrusa, S. Hawks & J. Anthony
1993-6-17
9721
Unknown
Red Mountain, at headwaters of School Section Creek
1112
Comment
HSC12012
Rhododendron occidentale var. paludosum
Wilbur Peterson
1970-10-17
80
Del Norte
Bank of Smith River
Comment
HSC1899
Rhododendron occidentale var. paludosum
D. E. Anderson, J. P. Smith
1970-4-9
5005
Del Norte
Along Stony Creek E from its junction with N Fork of the Smith River.
Comment
HSC27891
Rhododendron occidentale var. paludosum
Clifton Raymond Chesbrough
1973-6-19
68
Humboldt
0.25 mi. from Harris and T St. on U St.
Comment
HSC31887
Rhododendron occidentale var. paludosum
Donald Spalinger
1974-4-13
14
Del Norte
1 mi. N of Gasquet, Stony Creek Bog
Comment
HSC32048
Rhododendron occidentale var. paludosum
A. M. Montalvo, J. D. Ackerman
1974-6-1
278
Del Norte
Ridge near High Divide just off rd. from Smith River City to High Divide
640
Comment
HSC32381
Rhododendron occidentale var. paludosum
Linda M. Barker
1974-5-12
192
Del Norte
E bank of N Fork of the Smith River upstream from the confluence with Stony Creek
244
Comment
HSC35448
Rhododendron occidentale var. paludosum
A. M. Montalvo, J. D. Ackerman
1975-7-15
545
Trinity
ca. 1/2 way between Hwy. 3 & 36 and Harrison Gulch
915
Comment
HSC35751
Rhododendron occidentale var. paludosum
Thomas W. Nelson, Jane P. Nelson, James Nelson
1975-7-15
1995
Humboldt
French Camp, Bald Hills.
Comment
HSC36267
Rhododendron occidentale var. paludosum
John Rehling
1974-8-20
29
Del Norte
Along Stony Creek near Gasquet
Comment
HSC36437
Rhododendron occidentale var. paludosum
John Rehling
1974-7-8
5
Humboldt
County park at Big Lagoon
Comment
HSC36726
Rhododendron occidentale var. paludosum
Brent Whiteley
1975-6-28
81
Siskiyou
915
Comment
HSC38001
Rhododendron occidentale var. paludosum
Thomas W. Nelson, Alan Goes
1976-5-23
2556
Mendocino
Beside road to Little Red Mountain
732
Comment
HSC38646
Rhododendron occidentale var. paludosum
J. P. Smith, J. O. Sawyer
1970-7-28
4532
Trinity
Comment
HSC41281
Rhododendron occidentale var. paludosum
Brad Klipfel
1974-6-25
442
Humboldt
Horse Mtn.
Comment
HSC44449
Rhododendron occidentale var. paludosum
Brad Klipfel
1975-5-30
655
Humboldt
N of Horse Mtn.
Comment
HSC46723
Rhododendron occidentale var. paludosum
William J. Ferlatte
1974-8-14
1607
Trinity
Long Canyon Trail
1677
Comment
HSC47966
Rhododendron occidentale var. paludosum
Brad Klipfel
1974-9-17
582
Humboldt
Horse Mountain
Comment
HSC48631
Rhododendron occidentale var. paludosum
Linda M. Barker
1975-5-24
465
Del Norte
Old Gasquet Toll Rd., 0.1 mi. N of Southern entrance.
122
Comment
HSC50152
Rhododendron occidentale var. paludosum
G. L. Clifton, Overton
1979-5-16
2584
Del Norte
Near Smith River, S Fork, close to the town of Gasquet
152
Comment
HSC50207
Rhododendron occidentale var. paludosum
G. L. Clifton, Overton
1979-5-21
2930
Del Norte
Near Wimer Rd., close to the town of Smith River.
518
Comment
HSC50717
Rhododendron occidentale var. paludosum
G. L. Clifton, Overton
1979-5-24
3344
Del Norte
Near Wimer Rd., close to the town of Smith River
683
Comment
HSC51464
Rhododendron occidentale var. paludosum
Overton, Butler
1979-6-14
4334
Del Norte
Near Cedar Spring, close to the town of Gasquet
930
Comment
HSC51542
Rhododendron occidentale var. paludosum
Muth, Griswold
1979-6-14
4406
Del Norte
Near Lower Coon Mtn., close to the town of Gasquet.
838
Comment
HSC51969
Rhododendron occidentale var. paludosum
Overton, Butler
1979-6-18
5096
Del Norte
Near Ship Mtn., close to the town of Gasquet.
1265
Comment
HSC52131
Rhododendron occidentale var. paludosum
G. L. Clifton, Griswold
1979-6-18
5429
Del Norte
Near Gasquet Mtn., close to the town of Gasquet
716
Comment
HSC52156
Rhododendron occidentale var. paludosum
G. L. Clifton, Griswold
1979-6-18
5465
Del Norte
Near Gasquet Mtn., close to the town of Gasquet
610
Comment
HSC53167
Rhododendron occidentale var. paludosum
Overton, Butler
1979-6-26
6700
Del Norte
Near Boundry Trail
869
Comment
HSC53202
Rhododendron occidentale var. paludosum
Overton, Butler
1979-6-26
6612
Del Norte
Near Red Mtn. Meadow, close to the town of Klamath
1219
Comment
HSC53746
Rhododendron occidentale var. paludosum
G. L. Clifton, Overton
1979-7-13
7665
Del Norte
Near Bald Hill, close to the town of Crescent City.
610
Comment
HSC54518
Rhododendron occidentale var. paludosum
Overton, Butler
1979-7-23
9443
Humboldt
Near Horse Mountain Mine, close to the town of Willow Creek
1295
Comment
HSC54528
Rhododendron occidentale var. paludosum
Overton, Butler
1979-7-23
9468
Humboldt
Near Horse Mtn. Creek, close to the town of Willow Creek
1326
Comment
HSC54781
Rhododendron occidentale var. paludosum
Gilbert Muth
1979-7-24
10403
Del Norte
Near High Plateau Creek, close to the town of Gasquet
305
Comment
HSC54798
Rhododendron occidentale var. paludosum
Gilbert Muth
1979-7-26
10471
Del Norte
Near Smith River, S Fork, close to the town of Gasquet
122
Comment
HSC58864
Rhododendron occidentale var. paludosum
Marvin Butler
1971-7-16
145
Siskiyou
Near El Capitan Lake, close to the town of Cave Junction
1524
Comment
HSC60426
Rhododendron occidentale var. paludosum
Linda M. Barker
1975-6-17
827
Del Norte
Old Gasquet Toll Rd., 8.3 mi. N of Patrick Creek junction
878
Comment
HSC61367
Rhododendron occidentale var. paludosum
Ruby Van Deventer
1964-4-30
Del Norte
Upper Rd., Gasquet
Comment
HSC61750
Rhododendron occidentale var. paludosum
Ruby Van Deventer
1964-7-7
Del Norte
Red Mtn.
1220
Comment
HSC62834
Rhododendron occidentale var. paludosum
M. Dean Griswold Jr.
1979-5-19
41
Del Norte
2 mi. up Middle Fork Smith River Rd. from Gasquet, on Stony Creek Trail
Comment
HSC68212
Rhododendron occidentale var. paludosum
J. P. Smith, Steve Selva
1970-6-30
4457
Del Norte
2.7 mi. from junction with Hwy. 199 on French Hill Rd.
Comment
HSC68407
Rhododendron occidentale var. paludosum
Maralyn A. Renner
1980-7-4
1415
Siskiyou
Near trail about 0.25 mi. below Rattlesnake Meadow.
1585
Comment
HSC68581
Rhododendron occidentale var. paludosum
Maralyn A. Renner
1980-6-23
976
Siskiyou
W Fork Seiad Creek
878
Comment
HSC68677
Rhododendron occidentale var. paludosum
Maralyn A. Renner
1980-7-4
1433
Siskiyou
Clear Creek Trail, N of Trout Camp.
1067
Comment
HSC69107
Rhododendron occidentale var. paludosum
Maralyn A. Renner
1980-8-6
2300
Siskiyou
Cracker Meadow
1555
Comment
HSC69697
Rhododendron occidentale var. paludosum
R. Kalal
1980-6-8
16
Humboldt
Azalea State Reserve
52
Comment
HSC70153
Rhododendron occidentale var. paludosum
Thomas W. Nelson, Jane P. Nelson
1978-7-21
4431
Trinity
Along Hwy. 36, 3 mi. from junction with Mad River-Wildwood FS Rd.
Comment
HSC71236
Rhododendron occidentale var. paludosum
M. A. Baker
1980-7-30
3297
Del Norte
Near Island Lake
1524
Comment
HSC71780
Rhododendron occidentale var. paludosum
J. P. Smith
1976-6-28
8919
Del Norte
Holiday Rd. along the W Fork of Patrick Creek.
534
Comment
HSC73093
Rhododendron occidentale var. paludosum
M. A. Baker
1980-6-18
2054
Del Norte
Near S Red Mtn.
1143
Comment
HSC73124
Rhododendron occidentale var. paludosum
M. A. Baker
1980-5-18
1353
Humboldt
Near Black Mtn.
792
Comment
HSC74544
Rhododendron occidentale var. paludosum
M. A. Baker
1980-7-28
3232
Del Norte
Near Table Mtn.
1067
Comment
HSC74570
Rhododendron occidentale var. paludosum
M. A. Baker
1980-5-17
1238
Humboldt
Near Le Perron Peak
1066
Comment
HSC76107
Rhododendron occidentale var. paludosum
G. L. Clifton
1979-7-29
11103
Del Norte
Near Elk Valley, close to the town of Orleans
1366
Comment
HSC76366
Rhododendron occidentale var. paludosum
Teresa Prendusi
1981-7-23
346
Humboldt
Near Black Mtn.
890
Comment
HSC78055
Rhododendron occidentale var. paludosum
John S. Palmer
1973-6-19
45
Trinity
Bear Lakes area, along trail to Big Bear Lake
1555
Comment
HSC7883
Rhododendron occidentale var. paludosum
J. Pursell
1964-10-6
1062
Humboldt
Big Lagoon Bog
Comment
HSC7884
Rhododendron occidentale var. paludosum
N. D. Dennis
1965-4-29
30
Humboldt
Old Arcata Rd., 6 mi. S of Arcata
Comment
HSC7886
Rhododendron occidentale var. paludosum
D. E. Anderson
1961-11-17
1890
Del Norte
2 mi. N of Gasquet
122
Comment
HSC7887
Rhododendron occidentale var. paludosum
F. B. Plett
1963-4-27
36
Humboldt
1 1/2 mi. N of Trinidad along old Hwy. 101
Comment
HSC7889
Rhododendron occidentale var. paludosum
Dorothy Parker
1949-6-6
Siskiyou
French Creek, Salmon Mtns.
1372
Comment
HSC7890
Rhododendron occidentale var. paludosum
T. M. Mingo
May 1965
Humboldt
E of parking lot at College Cove, and along road E of College Cove
Comment
HSC7893
Rhododendron occidentale var. paludosum
D. E. Anderson
1961-9-30
1845
Humboldt
Divide Lake
Comment
HSC82501
Rhododendron occidentale var. paludosum
Thomas W. Nelson, Jane P. Nelson
1979-6-14
4770
Trinity
Along Trinity River and old Hwy. 3, N of Eagle Creek Campground
823
Comment
HSC91896
Rhododendron occidentale var. paludosum
E. Mackey
1987-5-19
Humboldt
Patrick's Point State Park, on road to Palmer's Point
Comment
HSC96473
Rhododendron occidentale var. paludosum
Gordon Leppig
1997-6-19
456
Humboldt
Big Lagoon County Park, Big Lagoon Bog
3
Comment
HSC96519
Rhododendron occidentale var. paludosum
Gordon Leppig
1998-5-11
759
Humboldt
Big Lagoon County Park.
3
Comment
JEPS2830
Rhododendron occidentale var. paludosum
W. L. Jepson
1902-6-23
1916
Humboldt
Fortuna to Eureka, Humboldt Co.
Comment
POM193473
Rhododendron occidentale var. paludosum
J. B. Feudge
1929-7-27
2010
Del Norte
Crescent City
15
Comment
POM212077
Rhododendron occidentale var. paludosum
C. B. Wolf
1930-10-27
1772
Del Norte
Half mile below Patricks Creek, on the Smith River.
305
Comment
POM231290
Rhododendron occidentale var. paludosum
D. D. Keck, Jens Clausen
1935-6-16
3400
Del Norte
4 miles S of Crescent City.
Comment
POM260089
Rhododendron occidentale var. paludosum
C. L. Hitchcock
1940-5-14
6399
Placer
Meier Ranch, 6 miles north of Colfax.
762
Comment
POM287373
Rhododendron occidentale var. paludosum
Lyman Benson
1929-6-18
1713
Del Norte
Smith River; Redwood Highway.
Comment
POM299280
Rhododendron occidentale var. paludosum
Ynez Whilton Winblad
1941-6-29
s.n.
Del Norte
Between Crescent City and Oregon line.
Comment
POM89461A
Rhododendron occidentale var. paludosum
L. R. Abrams
1922-6-25
8253
Humboldt
Arcata.
Comment
RSA105377
Rhododendron occidentale var. paludosum
G. D. Barbe
1955-7-5
114
Riverside
12 mi south of Etna on French Creek Rd. where the road crosses the creek.
1098
Comment Read comments Jul 23 2013
RSA121958
Rhododendron occidentale var. paludosum
R. D. Roseberry
1935-7-6
278
Tuolumne
Skull Creek
1402
Comment
RSA138244
Rhododendron occidentale var. paludosum
Percy C. Everett
1959-10-23
23932
Trinity
5.7 miles north from Eagle Creek F.S. Camp, sunflower flat, on road to Callaban
945
Comment
RSA171949
Rhododendron occidentale var. paludosum
R. F. Thorne
1957-9-3
19025
Humboldt
Patrick's Point State Park.
Comment
RSA232673
Rhododendron occidentale var. paludosum
Larry E. DeBuhr, Gary D. Wallace
1972-5-23
631
Del Norte
Six Rivers National Forest; jct of Stony Creek and North Fork Smith River north of Gasquet. On north side of Creek
Comment
RSA246707
Rhododendron occidentale var. paludosum
R. F. Thorne
1965-9-20
35513
Del Norte
Along Old Gasquet Toll Road, c. 6 miles ENE of Gasquet.
671
Comment
RSA256982
Rhododendron occidentale var. paludosum
Gary D. Wallace, Larry E. DeBuhr
1972-5-23
1078
Del Norte
North of Gasquet at junction of the Smith River and Stony Creek.
Comment
RSA273394
Rhododendron occidentale var. paludosum
J. P. Smith, J. O. Sawyer
1970-7-28
4532
Trinity
Center of Darlingtonia Bog
Comment
RSA303469
Rhododendron occidentale var. paludosum
S. Ganley
1971-6-30
671
Del Norte
Smith River, Jed Smith Park.
91
Comment
RSA388353
Rhododendron occidentale var. paludosum
Roman Gankin
1965-8-9
578
Del Norte
French Hill Road, 3.1 miles E of junction with US Hwy 199, S of Gasquet.
Comment
RSA46883
Rhododendron occidentale var. paludosum
Doris K. Kildale
1926-1-3
1485
Humboldt
Big Lagoon.
Comment
RSA471005
Rhododendron occidentale var. paludosum
Hutchinson
1927-05
Humboldt
[No location data on label.]
Comment
RSA471032
Rhododendron occidentale var. paludosum
Christopher Davidson
1975-6-5
2703
Trinity
4.5 mile south of Scott Mountain summit, on Hwy 3, near bridge over Tangle Blue Creek.
1098
Comment
RSA48906
Rhododendron occidentale var. paludosum
P. A. Munz
1949-5-17
13276
Trinity
1 mile from entrance to Trinity Alps Resort.
976
Comment
RSA50167
Rhododendron occidentale var. paludosum
E. K. Balls
1949-7-6
13833
Trinity
6.4 miles from Minersville Camp towards Trinity Center
671
Comment
RSA537274
Rhododendron occidentale var. paludosum
W. Wisura, J. Romero
1991-10-19
4606
Del Norte
Siskiyou Mts S of Gasquet near French Flat, along forest road 411, 7.8 miles NE of junction with forest road 17N04.
Comment
RSA547
Rhododendron occidentale var. paludosum
E. R. Johnson, J. T. Howell
1928-8-27
1158
Trinity
Lowden's Ranch., 4 mi. SW of Lewiston.
538
Comment
RSA604682
Rhododendron occidentale var. paludosum
D. D. Keck, Jens Clausen
1935-6-16
3400
Del Norte
4 miles S of Crescent City.
Comment
RSA66950
Rhododendron occidentale var. paludosum
E. K. Balls
1951-5-4
16423
Del Norte
Along north bank of Smith River, 1 mile from bridge on secondary road to Crescent City.
Comment
RSA69331
Rhododendron occidentale var. paludosum
F. W. Peirson
1923-7-11
3801
Humboldt
7 miles N of Arcata.
Comment
RSA71061
Rhododendron occidentale var. paludosum
L. S. Rose
1951-6-7
51013
Sonoma
Pitkin Marsh, 5 miles N of Sebastopol.
Comment
RSA78053
Rhododendron occidentale var. paludosum
P. A. Munz
1952-6-26
17797
Del Norte
Humboldt Flat south of Adams Station, Siskiyou Mountains.
671
Comment
RSA787921
Rhododendron occidentale var. paludosum
G. Fred Hrusa, T. D. Wilfred
1992-6-1
9570
Trinity
Scorpion Creek off Bonanza King Road, approx. 3 km SE of Hwy 3, E of Trinity Campground.
817
Comment
RSA787922
Rhododendron occidentale var. paludosum
G. Fred Hrusa, T. D. Wilfred
1988-11-25
5727
Del Norte
2.4 mi up French Hill Rd. near summit in Humboldt Flat region about 3 mi SW of Gasquet.
549
Comment
RSA787925
Rhododendron occidentale var. paludosum
G. Fred Hrusa, S. Hawks, J. Anthony
1993-6-17
9731
Mendocino
Red Mountain, at headwaters of School Section Creek.
1113
Comment
RSA8234
Rhododendron occidentale var. paludosum
Elmer I. Applegate
1929-6-23
5851
Shasta
Montgomery Creek.
Comment
CAS-BOT-BC199743
Rhododendron occidentale var. paludosum
Lloyd W. Swift
1932-5-9
64
Yuba
Plumas National Forest. S. of Challenge
762
Comment
CAS-BOT-BC200354
Rhododendron occidentale var. paludosum
M. S. Baker
1898-6-11
s.n.
Sonoma
Sulphur Creek
Comment
CAS-BOT-BC200404
Rhododendron occidentale var. paludosum
C. F. Rose
1930-5-1
s.n.
Siskiyou
Near Redding
Comment
HSC7885
Rhododendron occidentale var. paludosum
F. Morrell
1949-5-21
28
Unknown
Hwy. 299
Comment
HSC83449
Rhododendron occidentale var. paludosum
Wayne G. Padgett
1975-5-24
127
Shasta
6 mi. E of Palo Cedro on Hwy. 44, Bear Creek
Comment
POM146272
Rhododendron occidentale var. paludosum
J. B. Feudge
1927-7-22
1729
Siskiyou
Trail [sisson] to Mt. Eddy.
1524
Comment
RSA0062952
Rhododendron occidentale var. paludosum
C. B. Wolf
1934-7-2
5905
Humboldt
4.5 miles from Snow Camp on road to Bald Mt (Mtns E of Korbel).
1067
Comment
RSA0063214
Rhododendron occidentale var. paludosum
R. F. Thorne, Percy C. Everett
1965-8-7
35189
Humboldt
Big Lagoon; at edge of bog at south end of lagoon.
2
Comment
RSA119322
Rhododendron occidentale var. paludosum
S. S. Tillett
1956-7-11
687
Siskiyou
On N side Scott Mtn. divide near campground; Siskiyou-Trinity county line, ca. 8 miles SE of Callahan.
1616
Comment
RSA161481A
Rhododendron occidentale var. paludosum
Franklin P. Nutting
1894-5-25
s.n.
Shasta
Cedar Run
Comment
RSA239299
Rhododendron occidentale var. paludosum
R. F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-22
42411
Shasta
Shasta National Forest, above Castle Creek, 1 mile west of Castle Crags State Park.
762
Comment
RSA471028
Rhododendron occidentale var. paludosum
B. C. Templeton
1957-6-22
7743
Siskiyou
Near the summit of Scott Mt.
Comment
RSA471030
Rhododendron occidentale var. paludosum
Maude Minthorn
1922-06
s.n.
Siskiyou
Near California - Oregon Line
Comment
RSA94351
Rhododendron occidentale var. paludosum
Peter Rubtzoff
1951-6-17
277
Sonoma
Northern half of Lower Marsh; in a thicket
Comment
SJSU1027
Rhododendron ponticum
M. Esch
1950-5-12
Santa Clara
Esch's Nursery, San Jose
Comment
RSA0037117
Rhododendron sonomense
G. Fred Hrusa
1989-5-8
6097
Sonoma
Hogback Mtn. at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
518
Comment
SD243335
Rhododendron sonomense
G. F. Hrusa
1989-5-8
7000
Sonoma
Hogback Mountain at headwaters of Agua Caliente and Nathanson Creeks NE of Sonoma.
518
Comment