Search Results — 1148 specimen records retrieved (947 records with coordinates)
Results for search: Scientific name=Rhododendron occidentale (including nomenclatural synonyms);   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  GH32753  Azalea occidentalis J. M. Bigelow 1854-5-1 Unknown Laguna de Santa Rosa Comment
  NY9785  Azalea occidentalis J. M. Bigelow 1853-1 s.n. Unknown Laguna Santa Rosa. Railway Route, from the Mississippi River to the Pacific Ocean, near the 35th parallel of Latitude. Comment
Read comments
Apr 14 2010
  NY9786  Azalea occidentalis J. M. Bigelow 1853-1 s.n. Unknown Laguna Santa Rosa. Railway Route, from the Mississippi River to the Pacific Ocean, near the 35th parallel of Latitude. Comment
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Apr 14 2010
  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
  A363110  Rhododendron occidentale M. E. Jones 1882-6-29 Unknown Emigrant Gap 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
  A363123  Rhododendron occidentale M. Cunningham 1933-7-3 12 Unknown Forest Lakes, 1/4 mi. from Santa Cruz Boulder Creek Highway, near Felton Comment
  A363126  Rhododendron occidentale S. B. Parish & W. F. Parish 1881-07-01 - 1881-08-01 303 Unknown San Jacinto Comment
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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 Image available 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
  CHSC98931  Rhododendron occidentale L. P. Janeway 2007-7-8 9087 El Dorado Northern High Sierra Nevada. Eldorado National Forest, Traverse Creek Special Interest Area; along Rock Canyon Creek about 200 m upstream of its confluence with Traverse Creek. Narrow creek side strip through open serpentine chaparral. 680 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
  JEPS118862  Rhododendron occidentale Dana York, Jim Shevock 1996-6-14 831 Fresno Ca. 71 km E-NE of Fresno (FSC), Sierra Nevada Forest, Cliff Bridge below Wishon Reservoir adjacent to the N Fork of Kings River. 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
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Feb 27 2012
  JEPS58765  Rhododendron occidentale S. B. Parish Jun 1 1897-Jun 4 1897 4408 San Diego Smith, or Palomar Mountain Palomar Mountain 1524 Comment
  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
  POM320387  Rhododendron occidentale Anonymous 1968-11-3 s.n. Riverside Fulmor Lake, San Jacinto Mountains 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
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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
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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 Image available 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
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Jul 12 2012
  SDSU167  Rhododendron occidentale D. R Harvey 1929-6-22 Mariposa Yosemite Valley. Comment
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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 Image available Rhododendron occidentale Marcus E. Jones 1881-6-23 2235 Santa Cruz Santa Cruz Comment
  SEINET2028835 Image available Rhododendron occidentale Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-6-9 15253 Del Norte 24 mi north of Crescent City Comment
  SEINET2029680 Image available Rhododendron occidentale Lewis S. Rose 1935-6-2 35195 Marin Stinson Beach Comment
  SEINET2029693 Image available Rhododendron occidentale C. L. Hitchcock 1940-5-14 6399 Placer Meier Ranch, about 6 miles north of Colfax 762 Comment
  SEINET3094046 Image available 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 Image available 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 Image available Rhododendron occidentale Marcus E. Jones 1881-1 2235 Santa Cruz Santa Cruz, California Comment
  SEINET6165483 Image available 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
  UC1121092  Rhododendron occidentale W. A. Peterson 1935-8-27 48 Mariposa 3/4 mi n of Happy Camp (Sierra National Forest); Sierra National Forest 1493 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
  UC141196  Rhododendron occidentale J. D. Culbertson 1904-9-26 4693 Fresno Millwood; Pacific Coast, Millwood 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
  UC1541488  Rhododendron occidentale H. E. and S. T. Parks May 1930 731 Lake Mount St. Helena 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
  UC278971  Rhododendron occidentale H. E. Parks 1925-6-20 3114 Del Norte Crescent City 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
  UC877117  Rhododendron occidentale Lewis S. Rose 1935-6-2 35195 Marin Stinson Beach 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
  UCD117940  Rhododendron occidentale George F. Hrusa 1989-4-28 6001 Napa Along Chiles Valley Rd., 1.6 m. N of Junction with Hwy. 128. 245 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
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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
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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
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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
  UCR54284  Rhododendron occidentale B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-29 0939 Sierra Tahoe National Forest, 3.5 mi east of Downieville on Hwy 49. 1220 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
  UCSB4808  Rhododendron occidentale Keator, Glenn 1959-3-28 Napa About 1/4 mile above Conn's picnic grounds near Lake Hennessey, Napa Range 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
  A363077  Rhododendron occidentale J. G. Jack 1907-8-5 Unknown Shinn's Forest Service Camp, Sierras 1767 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
  A363115  Rhododendron occidentale J. G. Jack 1904-8-25 Unknown Siskiyou Mts. Road, Waldo Ore. to Crescent City Comment
  A363132  Rhododendron occidentale C. G. Pringle 1882-7-10 Unknown Santa Cruz Mountains Comment
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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
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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
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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
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Mar 10 2013
  RSA471019  Rhododendron occidentale Joseph A. Ewan 1929-6-16 s.n. Unknown Bear Trap Canyon, NW of Idyllwild. 1646 Comment
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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 Image available Rhododendron occidentale Unknown s.n. Unknown Near Santa Cruz. Comment
  SEINET12526738 Image available Rhododendron occidentale M. E. Osgood 248 Tuolumne Sierra Nevada 1219 Comment
  SEINET12526739 Image available 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
  SEINET5628122 Image available Rhododendron occidentale Rarle Mulliken 1903-1 75 San Francisco vicinity of San Francisco Bay Comment
  SEINET5730675 Image available Rhododendron occidentale Steven Yoder 1969-1 25 Lake On Bartlett Springs Road, 3 miles east of Barkerville.; Barkerville 610 Comment
  SEINET6165491 Image available 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
  SJSU11089  Rhododendron occidentale R. E. Kaune 1959-6-14 79 Fresno 4 mi N of Dinkey Cr, Sierra National Forest 1920 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-YOSE116555  Rhododendron occidentale Huss 1939-2-5 66 Unknown 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-BC199758  Rhododendron occidentale var. californicum H. M. Hall; H. P. Chandler 1900-6-15 228 Fresno Pine Ridge 1615 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-BC199768  Rhododendron occidentale var. californicum Mrs. G. D. Bacon 1902-7-1 s.n. Mariposa Yosemite 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-BC199773  Rhododendron occidentale var. californicum Wayne Roderick 1967-7-8 s.n. Nevada Willow Springs near Graniteville 1981 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-BC200033  Rhododendron occidentale var. californicum Louis C. Wheeler 1931-10-4 205 Riverside Strawberry Valley, San Jacinto Mts. 1584 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
  CDA28764  Rhododendron occidentale var. californicum G. F. Hrusa 1993-6-23 9769 Riverside San Jacinto Mountains; N Fk. San Jacinto River, Dark Canyon. 1694 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
  POM48410  Rhododendron occidentale var. californicum P. A. Munz 1924-6-22 8238 San Diego Palomar Mountains. 1433 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
  CAS-BOT-BC200039  Rhododendron occidentale var. californicum Clarence R. Quick 1934-6-1 1256 Tuolumne N. Fork Griswold Creek, near Grizzley [Grizzly] Meadow, Stanislaus National Forest 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
  RSA145738  Rhododendron occidentale var. californicum Norma Mastin 1959-7-5 59 -60 Fresno 5.8 miles below Kaiser Pass on Florence Lake Road. 2256 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-BC200066  Rhododendron occidentale var. occidentale J. H. Thomas 1953-5-10 3131 Santa Cruz Northern end of Hilton Airport, between airstrip and highway 243 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-BC200335  Rhododendron occidentale var. occidentale Peter Rubtzoff 1960-6-11 4502 Sonoma Laguna de Santa Rosa area east of Graton, betw. Occidental and Guerneville rds. 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-BC200347  Rhododendron occidentale var. occidentale Peter Rubtzoff 1951-6-2 89 Sonoma Uppermost part of the western branch of the Upper 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
  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
  CDA32771  Rhododendron occidentale var. paludosum G. F. Hrusa 1992-5-3 9555 Siskiyou Siskiyou Mountains; South side of Scott Mtn. just below summit area. 1627 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
  HSC68401  Rhododendron occidentale var. paludosum Maralyn A. Renner 1980-7-4 1453 Siskiyou Clear Creek Trail, N of Trout Camp 1037 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
  HSC7892  Rhododendron occidentale var. paludosum Francis Winter 1960-5-6 Humboldt Across from Azalea State Park Entrance 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 Image available 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
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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



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