Search Results — 1072 specimen records retrieved (939 records with coordinates)
Results for search: Scientific name=Populus trichocarpa (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
  A382117  Populus balsamifera subsp. trichocarpa E. Walther 1919-2-23 Unknown Woodside Comment
  A382118  Populus balsamifera subsp. trichocarpa Mrs. E. C. Sutliffe 1919-08-01 - 1919-09-01 Unknown Gold Lake Region Comment
  A382119  Populus balsamifera subsp. trichocarpa C. A. Reed 1919-4-6 Unknown Santa Cruz Comment
  A382120  Populus balsamifera subsp. trichocarpa C. A. Reed 1920-2 1 Unknown Santa Cruz Comment
  A382121  Populus balsamifera subsp. trichocarpa C. A. Reed 1920-2 3 Unknown Santa Cruz Comment
  A382122  Populus balsamifera subsp. trichocarpa C. A. Reed 1919-4-6 Unknown Santa Cruz Comment
  A382123  Populus balsamifera subsp. trichocarpa A. Eastwood 1917-9-2 6687 Unknown Shasta Springs Comment
  A382124  Populus balsamifera subsp. trichocarpa A. Eastwood 1917-9-2 6670 Unknown Shasta Springs Comment
  A382126  Populus balsamifera subsp. trichocarpa C. J. Sprague Unknown Pasadena Comment
  A382127  Populus balsamifera subsp. trichocarpa C. C. Parry 1883-4-8 Unknown San Bernardino Comment
  A382128  Populus balsamifera subsp. trichocarpa C. C. Parry 1883-4-8 Unknown San Bernardino Comment
  A382129  Populus balsamifera subsp. trichocarpa C. S. Sargent 1884-3-18 719 Unknown Pasadena Comment
  A382130  Populus balsamifera subsp. trichocarpa A. Eastwood 1918-5-14 6900 Unknown Tres Pinos Comment
  A382131  Populus balsamifera subsp. trichocarpa C. A. Reed 1920-2 2 Unknown Santa Cruz Comment
  A382132  Populus balsamifera subsp. trichocarpa J. G. Jack 1907-7-9 Unknown Santa Barbara, Mountain road Comment
  A382133  Populus balsamifera subsp. trichocarpa A. Rehder 1914-7-30 189 Unknown Near Los Angeles Comment
  A382136  Populus balsamifera subsp. trichocarpa T. H. Kearney 1945-8-16 Unknown Near Chester Comment
  A382140  Populus balsamifera subsp. trichocarpa J. Clemens 1919-3-26 Unknown Monterey Comment
  A382147  Populus balsamifera subsp. trichocarpa G. B. Grant 1904-7-24 6376 Unknown Mt San Gorgonio 2438 Comment
  A382150  Populus balsamifera subsp. trichocarpa L. Abrams & E. A. McGregor 1908-06-01 - 1908-06-02 58 Unknown Sulphur Mountain Spring, Sulphur Mountains 304 Comment
  A382152  Populus balsamifera subsp. trichocarpa C. A. Reed 1920-2 2 Unknown Santa Cruz Comment
  A382153  Populus balsamifera subsp. trichocarpa P. A. Munz 1920-3-10 3344 Unknown 1 1/2 mile East of Claremont 365 Comment
  A382156  Populus balsamifera subsp. trichocarpa S. B. Parish & W. F. Parish 1881-02-01 - 1881-03-01 544 Unknown San Bernardino Comment
  A382157  Populus balsamifera subsp. trichocarpa A. Eastwood 1917-07-20 - 1917-07-25 6460 Unknown Santa Catalina Island Comment
  A382158  Populus balsamifera subsp. trichocarpa I. Tidestrom 1919-6-16 9963 Unknown Along Big Pine Creek, Sierra Nevada Comment
  A382159  Populus balsamifera subsp. trichocarpa I. Tidestrom 1919-6-13 9892 Unknown Wyman Canon, White Mts. Comment
  A382160  Populus balsamifera subsp. trichocarpa W. R. Dudley 1903-3-28 Unknown Salinas river, Kings City Comment
  A382163  Populus balsamifera subsp. trichocarpa John Hain 1919-4-22 Unknown Tres Pinos Comment
  A382164  Populus balsamifera subsp. trichocarpa C. A. Reed 1919-4-6 Unknown Santa Cruz Comment
  A382165  Populus balsamifera subsp. trichocarpa Emanuel Fritz 1936-6-23 8225 Unknown Comment
  A382166  Populus balsamifera subsp. trichocarpa C. F. Baker 1902-4 562 Unknown Foothills near Stanford University Comment
  A382167  Populus balsamifera subsp. trichocarpa C. A. Reed 1920-2 1 Unknown Santa Cruz Comment
  A382168  Populus balsamifera subsp. trichocarpa T. S. Brandegee 1888-06-01 - 1888-07-01 Unknown Island of Santa Rosa Comment
  A382169  Populus balsamifera subsp. trichocarpa T. S. Brandegee 1888-1-1 Unknown Island of Santa Cruz Comment
  A382170  Populus balsamifera subsp. trichocarpa W. L. Jepson 1905-4-8 2473 Unknown Niles Comment
  A382174  Populus balsamifera subsp. trichocarpa A. Eastwood 1919-3-7 7977 Unknown Tres Pinos Comment
  A382175  Populus balsamifera subsp. trichocarpa A. Eastwood 1922-4-15 11134 Unknown along creek near Aromas Comment
  A382176  Populus balsamifera subsp. trichocarpa A. Eastwood 1919-3-7 7980 Unknown Tres Pinos Comment
  A382177  Populus balsamifera subsp. trichocarpa A. Eastwood 1919-3-7 7985 Unknown Tres Pinos Comment
  A382178  Populus balsamifera subsp. trichocarpa A. Eastwood 1919-3-7 Unknown Tres Pinos Comment
  A382179  Populus balsamifera subsp. trichocarpa F. R. Fosberg 1931-4-28 S 4704 Unknown Eagle's Nest, Middle Ranch Canyon, Santa Catalina Id. Comment
  A382180  Populus balsamifera subsp. trichocarpa J. T. Howell 1940-8-10 16096 Unknown Junction Meadow, Bubbs Creek Comment
  A382181  Populus balsamifera subsp. trichocarpa Ralph Hoffmann 1930-6-15 Unknown Santa Cruz Island Comment
Read comments
Dec 11 2014
  A382182  Populus balsamifera subsp. trichocarpa Ralph Hoffmann 1930-4-7 Unknown Hazard's Santa Cruz Island Comment
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Dec 17 2014
  A382184  Populus balsamifera subsp. trichocarpa J. A. Ewan & A. N. D. Ewan 1936-7-19 9762 Unknown Prairie Fork, San Gabriel Mts. 2377 Comment
  A382185  Populus balsamifera subsp. trichocarpa J. A. Ewan & A. N. D. Ewan 1936-7-19 9762 Unknown Prairie Fork, San Gabriel Mts. 2377 Comment
  A382188  Populus balsamifera subsp. trichocarpa A. Eastwood 1915-6-21 4727 Unknown San Leandro Comment
  A382189  Populus balsamifera subsp. trichocarpa A. Eastwood 1906-6-1 130 Unknown Laurel Canyon Comment
  A382190  Populus balsamifera subsp. trichocarpa W. R. Dudley 1898-3 Unknown San Francisquito Creek near Co. Bridge Comment
  A382192  Populus balsamifera subsp. trichocarpa S. F. Blake 1910-7-26 504 Unknown Near Pasadena Comment
  A382195  Populus balsamifera subsp. trichocarpa J. G. Jack 1907-8-28 4685 Unknown Hornbrook 656 Comment
  A382196  Populus balsamifera subsp. trichocarpa L. E. Smith 1918-4-27 Unknown Hornbrook Comment
  A382197  Populus balsamifera subsp. trichocarpa L. E. Smith 1913-7-8 Unknown Pitt River Comment
  A382198  Populus balsamifera subsp. trichocarpa J. G. Jack 1907-8-28 Unknown Hornbrook 656 Comment
  A382199  Populus balsamifera subsp. trichocarpa J. G. Jack 1907-8-19 Unknown Northfork Comment
  A382200  Populus balsamifera subsp. trichocarpa George Hansen 1894-10-01 - 1894-11-01 803 Unknown Carson Spur 2590 Comment
  A382202  Populus balsamifera subsp. trichocarpa L. E. Smith 1918-4-29 Unknown Yreka Comment
  A382203  Populus balsamifera subsp. trichocarpa G. L. Fisher 1925-6-13 57 Unknown Truckee 1798 Comment
  A382221  Populus balsamifera subsp. trichocarpa Enid Reeve 1919-3-7 Unknown Pasadena Comment
  A382222  Populus balsamifera subsp. trichocarpa Enid Reeve 1919-3-7 Unknown Pasadena Comment
  A382223  Populus balsamifera subsp. trichocarpa Enid Reeve 1919-3-7 Unknown Pasadena Comment
  CAS-BOT-BC108550  Populus balsamifera subsp. trichocarpa John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-11 54450 Mono East end of Convict Lake - Sierra Nevada 2316 Comment
  CAS-BOT-BC136684  Populus balsamifera subsp. trichocarpa D. H. Wilken; E. L. Painter; M. Wetherwax 2007-6-17 16750 Sierra East end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake, Sierra Buttes 1985 Comment
  CHSC108388  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2007-6-12 07 -253 Orange City of San Juan Capistrano, Vicinity of Calle Arroyo/Paseo Esteban at San Juan Creek. UTM (NAD83) 11S 0440131E 3707502N. 34 Comment
  CHSC45308  Populus balsamifera subsp. trichocarpa Vernon Oswald 1987-6-9 2970 Butte Summit Lake ca. 4 mi se of Jonesville, ca. 1 mi n of Snow Mt. 1901 Comment
  CHSC46514  Populus balsamifera subsp. trichocarpa Lowell Ahart 1981-6-23 2879 Sierra Wallace Creek, on the north side of the dirt (county) road, about 4 miles north-east of La Porte. 1645 Comment
  CHSC79814  Populus balsamifera subsp. trichocarpa L. P. Janeway; B. Castro 2000-4-21 6673 Tehama High Cascade Range. North side of Mill Creek at Black Rock Campground, 0.3 km west of Black Rock and Ponderosa Way. 640 Comment
  CHSC80687  Populus balsamifera subsp. trichocarpa Lowell Ahart 2001-6-4 8751 Plumas Edge of the South Fork of the Feather River, about 1/4 mile northeast of the Feather Fork Mine, about 2 miles northeast of Little Grass Valley Reservoir, about 6 miles (air) northeast of La Porte. 1615 Comment
  CHSC88807  Populus balsamifera subsp. trichocarpa R. Fischer 2004-7-3 312 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Grove from n. end of Big Lake. 2nd population found at western end of park 300-400 yds w. Ya-She campsites. 1008 Comment
  CHSC95515  Populus balsamifera subsp. trichocarpa LeRoy Gross; Valerie Soza 2003-5-15 919 Los Angeles Transverse Ranges; Verdugo Mountains region: Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave. Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. UTM Zone; 3789207N, 0377280E. 366 Comment
  GH382134  Populus balsamifera subsp. trichocarpa L. Abrams & E. A. McGregor 1908-06-01 - 1908-06-02 58 Unknown Sulphur Mountain Spring, Sulphur Mountains 304 Comment
  GH382135  Populus balsamifera subsp. trichocarpa H. C. Ford 1878-03-01 - 1878-04-01 Unknown Santa Barbara Comment
  GH382137  Populus balsamifera subsp. trichocarpa C. B. Wolf 1928-8-11 3258 Unknown Cottonwood Creek Comment
  GH382138  Populus balsamifera subsp. trichocarpa I. Tidestrom 1919-6-16 9963 Unknown Along Big Pine Creek, above Big Pine Comment
  GH382139  Populus balsamifera subsp. trichocarpa J. A. Ewan 1937-8-23 11057 Unknown Tujunga Creek near mouth of canyon, San Gabriel Mts. Comment
  GH382142  Populus balsamifera subsp. trichocarpa W. B. Cooke 1939-8-10 13855 Unknown upper portion of Mud Creek Canyon 1828 Comment
  GH382143  Populus balsamifera subsp. trichocarpa R. F. Thorne & P. Everett 1964-2-7 33486 Unknown along creek in Middle Canyon below dam, Santa Catalina Island 152 Comment
  GH382144  Populus balsamifera subsp. trichocarpa W. R. Dudley 1903-3-28 Unknown Salinas River, Kings City Comment
  GH382145  Populus balsamifera subsp. trichocarpa W. R. Dudley 1903-3-28 Unknown Salinas River, Kings City Comment
  GH382146  Populus balsamifera subsp. trichocarpa W. R. Dudley 1898-3 Unknown San Francisquito Creek near Co. Bridge Comment
  GH382148  Populus balsamifera subsp. trichocarpa F. J. Smiley 1913-7-19 207 Unknown Between Fallen Leaf Lake and Glen Alpine, Tahoe 2072 Comment
  GH382151  Populus balsamifera subsp. trichocarpa C. F. Baker 1902-4 562 Unknown Foothills near Stanford University Comment
  GH382154  Populus balsamifera subsp. trichocarpa L. E. Smith 1918-4-23 Unknown Yreka Comment
  GH382155  Populus balsamifera subsp. trichocarpa M. E. Jones 1929-4-6 Unknown Carpinteria Comment
  GH382161  Populus balsamifera subsp. trichocarpa C. C. Parry 1882-04-01 - 1882-05-01 Unknown San Bernardino Comment
  GH382162  Populus balsamifera subsp. trichocarpa W. S. Lyon 1885-1-1 42 Unknown S. Catalina Is. Comment
  GH382172  Populus balsamifera subsp. trichocarpa J. G. Lemmon 1875-05-01 - 1875-06-01 800 Unknown Sierra Valley Comment
  GH382183  Populus balsamifera subsp. trichocarpa George Hansen 1893-10-01 - 1893-11-01 803 Unknown Carson Spur 2590 Comment
  GH382186  Populus balsamifera subsp. trichocarpa S. B. Parish 1894-6-17 2990 Unknown San Bernardino Mountains, Rattlesnake Canon 1676 Comment
Read comments
Feb 21 2013
  GH382191  Populus balsamifera subsp. trichocarpa R. E. Riefner 2008-6-22 08 -210 Unknown City of Yorba Linda, Santa Ana Canyon, Santa Ana River, La Palma Ave. near Old Village Rd. 110 Comment
  GH382194  Populus balsamifera subsp. trichocarpa L. Abrams 1911-7-12 4685 Unknown Yosemite National Park, Merced Canyon 1066 Comment
  IRVC28638  Populus balsamifera subsp. trichocarpa Mark A. Elvin, A. C. Sanders 2005-9-2 4493 Orange Mouth of Lion Cyn, just up stream from Lower San Juan Campground. Santa Ana Mtns 457 Comment
  NY177776  Populus balsamifera subsp. trichocarpa J. D. Morefield 1984-6-3 2022 Inyo White Mountains, along Birch Creek 3.7 miles due N of Antelope Spgs., Deep Springs Valley Drainage 2133.6 Comment
  NY195014  Populus balsamifera subsp. trichocarpa C. R. Annable 1995-7-8 2527 Mono Inyo National Forest, W of Hwy 395, on Lundy Canyon Rd Comment
  NY42919  Populus balsamifera subsp. trichocarpa J. B. Walker 1995-4-26 1388 Humboldt Six Rivers National Forest, Hwy 36, 2km W of Cobbs 800 Comment
  POM178120  Populus balsamifera subsp. trichocarpa Marcus E. Jones 1930-2-12 26534 Los Angeles San Antonio canyon Comment
  POM184694  Populus balsamifera subsp. trichocarpa Joseph A. Ewan 1932-6-12 7374 Los Angeles Stuart Mill. Mill Creek Fork. Tujunga Creek. San Gabriel Mtns. 960 Comment
  POM2081  Populus balsamifera subsp. trichocarpa I. M. Johnston 1917-7-3 1447 San Bernardino San Antonio Mountains: upper San Antonio Canyon. 2287 Comment
  POM244918  Populus balsamifera subsp. trichocarpa F. R. Fosberg 1931-4-28 S- 4704 Los Angeles Eagles Nest Middle Ranch Canyon, Santa Catalina Island. 180 Comment
  POM295168  Populus balsamifera subsp. trichocarpa Lyman D. Benson 1950-3-7 14301 Los Angeles Little Dalton Canyon above Glendora, San Gabriel Mountains, Pacific Slope Drainage Area. 366 Comment
  POM307805  Populus balsamifera subsp. trichocarpa Henry J. Ramsey, Henry J. Ramsey 1938-1-22 2755 Los Angeles Eaton Canyon Park, Altadena. Comment
  POM307850  Populus balsamifera subsp. trichocarpa Henry J. Ramsey, Henry J. Ramsey 1938-3-5 2724 Los Angeles Eaton Canyon Park, Altadena. Comment
  POM360817  Populus balsamifera subsp. trichocarpa Marcus E. Jones 1930-2-14 26534 Los Angeles San Antonio Canyon, San Gabriel Mountains. Comment
  RSA0017248  Populus balsamifera subsp. trichocarpa Michael Honer 2007-6-30 2729 Fresno Small perennial stream .6 mi. SE of Courtright Resevoir Dam. 2378 Comment
  RSA0021514  Populus balsamifera subsp. trichocarpa Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5143 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA0035664  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2012-9-23 12 -512 Orange city of Yorba Linda, Santa Ana Canyon, north side of Santa Ana River, La Palma Avenue at Via Del Rio Road 104 Comment
  RSA0124810  Populus balsamifera subsp. trichocarpa Duncan S. Bell, Sarah De Groot 2016-6-1 9672 San Bernardino Upper Santa Ana River watershed; an unnamed canyon about a half mile south of the confluence of Heart Bar Creek and Coon Creek. 2208 Comment
  RSA277973  Populus balsamifera subsp. trichocarpa F. C. Boutin 1965-5-13 s.n. Los Angeles Around old cabin sites, just below where TT crossed stream, Haines Canyon, above Tujunga, San Gabriel Mountains. Comment
  RSA3403  Populus balsamifera subsp. trichocarpa Carl B. Wolf 1931-9-11 2422 Placer near creek, 7 miles below summit of Donner Pass, W slope of Sierra Nevada 1829 Comment
Read comments
Aug 27 2010
  RSA444308  Populus balsamifera subsp. trichocarpa Walter Wisura 1988-2-3 4179 Los Angeles San Antonio Canyon below the tunnels. Comment
  RSA573698  Populus balsamifera subsp. trichocarpa Tim S. Ross 1990-8-17 3154 Los Angeles Icy springs in upper Big Rock Creek 1752 Comment
  RSA583621  Populus balsamifera subsp. trichocarpa Steve D. Boyd, Darin Banks 1995-4-6 8444 San Diego Agua Tibia Wilderness Area, northeastern flank of Agua Tibia Mountain, Arroyo Seco tributary at the north base of Eagle Crag, from the Wildhorse Trail east to the main trunk of Arroyo Seco. 976 Comment
  RSA601985  Populus balsamifera subsp. trichocarpa Louis C. Wheeler 1964-7-13 8524 Inyo Silver Canyon. 1921 Comment
  RSA605822  Populus balsamifera subsp. trichocarpa Louis C. Wheeler 1966-10-27 9105 Los Angeles San Gabriel Mountains: East Fork San Gabriel River, just above Cattle Canyon. Comment
  RSA621562  Populus balsamifera subsp. trichocarpa Mary DeDecker 1960-7-17 1229 Inyo White Mountains: Wyman Canyon, along stream 2226 Comment
  RSA628630  Populus balsamifera subsp. trichocarpa Louis C. Wheeler 1968-7-16 s.n. Los Angeles San Gabriel Mountains: South fork Big Rock Creek, at Angeles Crest Highway. 2309 Comment
  RSA640816  Populus balsamifera subsp. trichocarpa Louis C. Wheeler 1931-5-10 s.n. Los Angeles San Gabriel Mountains: Big Dalton Canyon. Comment
  RSA640826  Populus balsamifera subsp. trichocarpa Louis C. Wheeler 1931-4-8 s.n. Los Angeles San Gabriel Mountains: Upper San Dimas. . Comment
  RSA644958  Populus balsamifera subsp. trichocarpa R. E. Riefner, Adrian Wolf 2000-1-24 20 -116 Orange NCCP North Ranch Policy Plan Area. Fremont Canyon: N of Saniago Creek and immediately N. of major stream fork. 305 Comment
  RSA653857  Populus balsamifera subsp. trichocarpa Valerie L. Soza, Shalini Deo, Stephen Dreher 2000-4-27 803 Los Angeles Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road. 488 Comment
  RSA659923  Populus balsamifera subsp. trichocarpa Orlando Mistretta 1992-8-17 s.n. Los Angeles Haines Canyon Trail, Tujunga Ranger District. Comment
  RSA664516  Populus balsamifera subsp. trichocarpa Tim S. Ross, Steve D. Boyd, Peter W. Fritsch 1990-6-11 3381 Los Angeles Big Rock Creek Canyon, along stream and immediately adjacent flats and slopes; ca 130m N to 250m NNW of Icy Springs. 1713 Comment
  RSA714396  Populus balsamifera subsp. trichocarpa R. E. Riefner 2006-4-8 6 -111 Orange South Coast: San Juan Capistrano (city), San Juan Creek at La Novia Ave. 22 Comment
  RSA735118  Populus balsamifera subsp. trichocarpa R. E. Riefner 2008-6-22 8 -210 Orange City of Yorba Linda, Santa Ana Canyon, Santa Ana River, La Palma Ave. near Old Village Rd. 111 Comment
  RSA737443  Populus balsamifera subsp. trichocarpa Justin M. Wood 2008-8-7 113 San Bernardino Cajon Wash, approx. 1/2 mile upstream and downstream of Institution Rd. 473 Comment
  RSA740528  Populus balsamifera subsp. trichocarpa Naomi S. Fraga, Duncan S. Bell 2008-8-12 2548 San Bernardino Santa Ana River. Between Trailhead to Lost creek and Santa Ana River Trail, near south Fork Campground. 1890 Comment
  RSA746544  Populus balsamifera subsp. trichocarpa A. C. Sanders, T. B. Salvato 2009-5-20 36862 Los Angeles San Gabriel Valley: Rio Hondo at Rancho Lujan, between Montebello and South El Monte, E side of San Gabriel Blvd., SE of Darlington St. intersection. 61 Comment
  RSA747455  Populus balsamifera subsp. trichocarpa A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36921 Los Angeles San Gabriel Valley: San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee. 70 Comment
  RSA752893  Populus balsamifera subsp. trichocarpa A. C. Sanders, Fred M. Roberts 2008-8-7 35974 Orange lower Weir Canyon, at narrow gorge c. 0.6 mi. above mouth of cyn at Irvine Ranch gate. 185 Comment
  RSA753562  Populus balsamifera subsp. trichocarpa Orlando Mistretta 2009-6-15 3865 San Bernardino Santa Ana River Canyon. Near confluence of Barton Creek and Santa Ana River. 1593 Comment
  RSA755744  Populus balsamifera subsp. trichocarpa A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37158 Riverside Box Springs Mtns. Foothills, Riverside, eastern side of UCR Campus in canyon below botanical garden 320 Comment
Read comments
Mar 2 2014
  RSA760588  Populus balsamifera subsp. trichocarpa R. G. Swinney 2009-2-20 10020 Los Angeles El Encanto, Azusa River Wilderness Park, off Hwy 39. 305 Comment
  RSA763260  Populus balsamifera subsp. trichocarpa LeRoy Gross, Jackie McConnaughy, Shawn Overstreet 2010-7-20 4970 San Bernardino Upper Arrastre Creek, east of Missed Spring and the Pacific Crest Trail. Southeast of Forest Service Road (2N01). 2500 Comment
  RSA764850  Populus balsamifera subsp. trichocarpa Stephen Fischer 2008-6-10 2057 San Bernardino Etiwanda foothills. In Etiwanda Creek channel. 750 Comment
  SBBG105328  Populus balsamifera subsp. trichocarpa C. F. Smith 1959-5-27 5961 Santa Barbara rd to Prisoners Harbor, ca. 3 blocks N of main ranch Comment
  SBBG108101  Populus balsamifera subsp. trichocarpa C. B. Hardham 1959-6-20 4839 San Luis Obispo Santa Rosa Crk, Cambria Comment
  SBBG120353  Populus balsamifera subsp. trichocarpa D. Wilken with E. Painter, M. Wetherwax 2007-6-17 16750 Sierra E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake 1985 Comment
  SBBG1208  Populus balsamifera subsp. trichocarpa C. F. Smith 1943-9-6 67 Santa Barbara Mission Cyn, by stone bridge, below Botanic Garden Comment
  SBBG1209  Populus balsamifera subsp. trichocarpa K. K. Muller 1959-9-8 989 Inyo below Loch Leven on trail from North Lake to Piute Pass 3048 Comment
  SBBG1210  Populus balsamifera subsp. trichocarpa H. and M. Dearing 1937-8-8 2798 Santa Barbara Washington Park, Santa Maria Comment
  SBBG13053  Populus balsamifera subsp. trichocarpa E. R. Blakley 1961-9-24 4776 Los Angeles cyn upstream from Ben Weston Beach 15 Comment
  SBBG15404  Populus balsamifera subsp. trichocarpa P. H. Raven, C. F. Smith 1960-4-27 15267 Santa Barbara stream N of Stanton Ranch Comment
  SBBG21983  Populus balsamifera subsp. trichocarpa R. F. Thorne 1957-9-2 18990 Humboldt branch of Eel River at Burlington State Park, just S of Weott Comment
  SBBG24172  Populus balsamifera subsp. trichocarpa E. C. Twisselmann 1965-4-19 11502 Tulare Mahogany Crk 2438 Comment
  SBBG26189  Populus balsamifera subsp. trichocarpa E. C. Twisselmann 1966-8-3 12676 Tulare Beach Crk above Beach Meadow 2377 Comment
  SBBG28379  Populus balsamifera subsp. trichocarpa R. N. Philbrick 1966-5-5 B 66 -193 Santa Barbara W of Red Pk and, ca. 2 mi S of Platts Harbor 396 Comment
  SBBG28587  Populus balsamifera subsp. trichocarpa E. C. Twisselmann 1967-5-31 13289 Tulare Brush Crk just above the Kern Cyn hwy 1127 Comment
  SBBG35247  Populus balsamifera subsp. trichocarpa M. R. Benedict 1969-3-31 Santa Barbara Alameda between Stanton Ranch and Bowen Pt Comment
  SBBG36890  Populus balsamifera subsp. trichocarpa E. R. Blakley, E. K. Balls 1958-10-13 2579 Santa Barbara bottom of Cyn del Puerto ca. half way between Stanton Ranch headquarters and Prisoners Harbor Comment
  SBBG41304  Populus balsamifera subsp. trichocarpa R. N. Philbrick with J. R. Haller 1965-2-19 B 65 -407 Santa Barbara Lobos Cyn 45 Comment
  SBBG43482  Populus balsamifera subsp. trichocarpa M. DeDecker 1971-4-20 2597 Inyo Cottonwood Cyn, end of road above cmpgrd 1615 Comment
  SBBG46678  Populus balsamifera subsp. trichocarpa M. R. Benedict 1969-9-12 Santa Barbara The Alameda, upper Coches Prietos Cyn Comment
  SBBG46679  Populus balsamifera subsp. trichocarpa M. R. Benedict 1969-9-12 Santa Barbara The Alameda, upper Coches Prietos Cyn Comment
  SBBG53135  Populus balsamifera subsp. trichocarpa S. A. Junak 1978-5-13 SR 189 Santa Barbara lower Canada Lobos Comment
  SBBG58005  Populus balsamifera subsp. trichocarpa R. Hoffmann 1927-5-21 Ventura Sespe Cyn, above Fillmore Comment
  SBBG58006  Populus balsamifera subsp. trichocarpa M. E. Jones 1929-4-6 Santa Barbara Carpinteria Comment
  SBBG58007  Populus balsamifera subsp. trichocarpa H. M. Pollard 1944-9-23 Ventura Matilija Cyn Comment
  SBBG77352  Populus balsamifera subsp. trichocarpa R. Hoffmann 1930-11-9 Santa Barbara Alamo Cyn, 2 mi E of Valdez Comment
  SBBG77353  Populus balsamifera subsp. trichocarpa R. Hoffmann 1930-6-15 Santa Barbara stream from main ranch Comment
  SBBG77354  Populus balsamifera subsp. trichocarpa R. Hoffmann 1929-3-23 Santa Barbara 2 mi up Coches Prietos Comment
  SBBG77358  Populus balsamifera subsp. trichocarpa Guy Fleming 1928-4-22 Santa Barbara Green Cyn [Canada Verde] Comment
  SBBG77360  Populus balsamifera subsp. trichocarpa F. R. Fosberg 1932-5-7 8147 Los Angeles Grand Cyn, foot of upper falls 130 Comment
  SBBG88867  Populus balsamifera subsp. trichocarpa C. F. Smith 1943-9-6 67 Santa Barbara Mission Crk, NNW of stone bridge on Mission Cyn Rd below Botanic Garden Comment
  SBBG9039  Populus balsamifera subsp. trichocarpa E. R. Blakley 1960-5-1 3380 Santa Barbara narrows at the W fork of Coches Prietos Cyn 76 Comment
  SBBG91283  Populus balsamifera subsp. trichocarpa S. A. Junak 1980-3-13 SC 289 Santa Barbara lower portion of Diablo Cyn 30 Comment
  SBBG91284  Populus balsamifera subsp. trichocarpa S. A. Junak 1980-3-13 SC 288 Santa Barbara lower portion of Diablo Cyn 30 Comment
  SBBG91376  Populus balsamifera subsp. trichocarpa S. A. Junak 1980-3-13 SC 287 Santa Barbara lower portion of Diablo Cyn 30 Comment
  SBBG91637  Populus balsamifera subsp. trichocarpa S. A. Junak 1989-9-14 SC 1440 Santa Barbara middle portion of 3-forked cyn which drains into ocean between Cueva Valdez and Arch Rock 152 Comment
  SDSU13009  Populus balsamifera subsp. trichocarpa Michael G. Simpson 1999-10-27 2044 Riverside Adjacent to Santa Margarita river, Santa Margarita Ecological Reserve, San Diego State University, ca.1/2 mile from Southside Facilities. 152 Comment
  SDSU13615  Populus balsamifera subsp. trichocarpa W. Miller, C. Mosse Riverside Comment
  SDSU15027  Populus balsamifera subsp. trichocarpa unknown San Diego UTM-Easting: 470115.81; UTM-Northing: 3693417. Training Area: HOTEL. LTETM PLOT# 68. LTETM Unknown code: Alder. 55 Comment
  SDSU9412  Populus balsamifera subsp. trichocarpa D. F. Howe 1946-8-2 1487 San Bernardino Holcomb Valley, San Bernardino Mtns. Comment
  SEINET10682439  Populus balsamifera subsp. trichocarpa John R. Stone, Sharon A. Bodine 2000-4-10 Stone 2943 Monterey Carmel Valley Road ca. 10 km south of Carmel Valley town. Woodlands. 310 Comment
  SEINET10853192  Populus balsamifera subsp. trichocarpa Karen M. Meyer, Andrew Townesmith 2007-8-8 Meyer 204 El Dorado El Dorado National Forest, 2.6 mi. on Silver Fork Rd., off US Hwy 50 at Kyburz. Silver Fork Wildlife viewing area. 1450 Comment
  SEINET2064888 Image available Populus balsamifera subsp. trichocarpa Norman C. Cooper 1944-8-24 2732 Mono June Lake (Rush Creek) 2286 Comment
  SEINET2064889 Image available Populus balsamifera subsp. trichocarpa Norman C. Cooper 1944-8-25 2441 Mono Bode 2438 Comment
  SEINET3240712  Populus balsamifera subsp. trichocarpa Jon P. Rebman, M. Mulligan, D. Bieber 2008-1 15775 San Diego Camp Pendleton Marine Corps Base: south of Stagecoach Road and just north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed 25 Comment
  SEINET3814521 Image available Populus balsamifera subsp. trichocarpa Jon P. Rebman, M. Mulligan, D. Bieber 2008-6-25 15775 San Diego Camp Pendleton Marine Corps Base: south of Stagecoach Road and just north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed 25 Comment
  SEINET6654152  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2007-6-12 07 -253 Orange City of San Juan Capistrano, vicinity of Calle Arroyo/Paseo Esteban at San Juan Creek.; 0 152 Comment
  SFV21142  Populus balsamifera subsp. trichocarpa J. M. Keefe 2001-1-19 30999 Los Angeles San Fernando Valley Big Tujunga Wash, 300 m northwest of corner of Westcott Avenue and Grove Street in Sunland. 384 Comment
  SFV21902  Populus balsamifera subsp. trichocarpa J. N. Hogue, P. Wilson, D. L. Bishop 2011-6-2 381 .04 Ventura Ventura Mountains Little Sespe Creek at Squaw Flat Road. 440 Comment
  UCR100249  Populus balsamifera subsp. trichocarpa Ed LaRue, Sharon Dougherty 1997-6-6 s.n. San Bernardino San Bernardino Mountains, North Fork Deep Creek and adjacent slopes, from Snow Valley to Green Valley Lake Road and near Camp Wintaka 1951 Comment
  UCR104556  Populus balsamifera subsp. trichocarpa E. R. Blakley 1960-5-1 3380 Santa Barbara Channel Islands, Santa Cruz Island, bottom of small canyon on hill on west side of Coches Prietos Canyon 76 Comment
  UCR113446  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr., Adrian Wolf 2000-6-24 20- 116 Orange Peninsular Range, Santa Ana Mountains, North Ranch Policy Plan Area, Fremont Canyon, N. of Santiago Creek & immediately N. of major stream fork 305 Comment
  UCR119292  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2000-3-26 20- 151 Orange Peninsular Range, Santa Ana Mountains: North Ranch Policy Plan Area, Fremont Canyon, north of major stream fork along west channel drainage 335 Comment
  UCR12135  Populus balsamifera subsp. trichocarpa Art Whistler 1966-6-10 s.n. Tulare Southern Sierra Nevada Mtns., Near stream near campground at Johnsondale 1433 Comment
  UCR138393  Populus balsamifera subsp. trichocarpa Scott D. White, Brian Leatherman 1997-6-12 5327 Orange Santa Ana Mtn. foothills, E of San Juan Capistrano: San Juan Creek between Hwy 74 bridge and Mission Vieja site, i.e. c. 2-4 mi east of Hwy I-15/Hwy 74 junction 76 Comment
  UCR146920  Populus balsamifera subsp. trichocarpa Beecher Crampton 1961-9-27 6016 Placer Sierra Nevada Mountains, 1 mile west of Cisco Grove [near county line], along U.S. Highway 40, Yuba River 1707 Comment
  UCR14971  Populus balsamifera subsp. trichocarpa George K. Helmkamp 1976-5-16 s.n. Inyo Owens Valley, Cottonwood Road [c. 10 miles south of Lone Pine], west of US 395 1372 Comment
  UCR157009  Populus balsamifera subsp. trichocarpa June Latting 1974-8-12 s.n. Tulare Southern Sierra Nevada Mtns., Mineral King Valley, near campground and East Fork Kaweah River 2378 Comment
  UCR171019  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2006-4-8 06- 111 Orange South Coast, San Juan Capistrano (city), San Juan Creek at La Novia Ave. 22 Comment
  UCR174187  Populus balsamifera subsp. trichocarpa A. C. Sanders, Fred M. Roberts, Michelle Balk 2006-7-20 33023 Orange Peninsular Range; Santa Ana Mtns., San Juan Canyon, from Lower San Juan Picnic Area to c. 1 mile downstream, parallel to Hwy 74 and near Riverside Co. line 396 Comment
  UCR175447  Populus balsamifera subsp. trichocarpa Mark A. Elvin, A. C. Sanders 2005-9-2 4493 Orange Peninsular Ranges, Santa Ana Mtns: Mouth of Lion Canyon, just upstream from Lower San Juan Campground 457 Comment
  UCR190497  Populus balsamifera subsp. trichocarpa T. B. Salvato 2007-6-5 3127 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR195011  Populus balsamifera subsp. trichocarpa A. C. Sanders, Fred M. Roberts 2008-8-7 35974 Orange Peninsular Range; Santa Ana Mtns., lower Weir Canyon, at narrow gorge c. 0.6 mi. above mouth of cyn at Irvine Ranch gate 192 Comment
  UCR196314  Populus balsamifera subsp. trichocarpa Mark A. Elvin, Rick Burgess 2007-3-10 5367 Ventura South Coast, Santa Clara River, c. 1.5 km upstream from Pacific Ocean between Harbor Blvd and 1200 m upstream (east) 5 Comment
  UCR200149  Populus balsamifera subsp. trichocarpa Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 803 Los Angeles Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road 488 Comment
  UCR202552  Populus balsamifera subsp. trichocarpa George K. Helmkamp, E. A. Helmkamp 2008-9-22 14147 Alpine Northern Sierra Nevada Mountains, Carson River Road running about parallel to CA-88, 2.2 miles east of its western junction with CA-88 1619 Comment
  UCR203098  Populus balsamifera subsp. trichocarpa Jon P. Rebman, Margaret R. Mulligan, D. Bieber 2008-6-25 15775 San Diego Camp Pendleton Marine Corps Base, south of Stagecoach Road and north of the airstrip along Vandegrift Blvd. in the Santa Margarita River bed. Square E5 25 Comment
  UCR204685  Populus balsamifera subsp. trichocarpa Naomi Fraga, Duncan Bell 2008-8-12 2548 San Bernardino San Bernardino Mountains, Santa Ana River, between trailhead to Lost Creek and Santa Ana River Trail, near South Fork Campground 1921 Comment
  UCR205717  Populus balsamifera subsp. trichocarpa A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36921 Los Angeles San Gabriel Valley, San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee 70 Comment
  UCR206482  Populus balsamifera subsp. trichocarpa A. C. Sanders, T. B. Salvato 2009-5-20 36862 Los Angeles San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection 73 Comment
  UCR209167  Populus balsamifera subsp. trichocarpa A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37158 Riverside Peninsular Range, Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River 238 Comment
  UCR217311  Populus balsamifera subsp. trichocarpa R. G. Swinney 2009-2-20 10020 Los Angeles San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39 305 Comment
  UCR223923  Populus balsamifera subsp. trichocarpa Ann Howald 2010-9-5 2652 Mono Eastern Sierra Nevada Mtns., Convict Creek, UC Sierra Nevada Aquatic Research Lab, Mt. Morrison Rd, 0.8 mi NW of intersection with Hwy 395 2154.9 Comment
  UCR227869  Populus balsamifera subsp. trichocarpa Orlando Mistretta 2009-6-15 3865 San Bernardino San Bernardino Mountains, Santa Ana River Canyon, near confluence of Barton Creek and Santa Ana River 1593 Comment
  UCR236658  Populus balsamifera subsp. trichocarpa Jon P. Rebman, Warren Schmidtmann, volunteers 2010-11-16 20427 San Diego Camp Pendleton; India Training Area; west of the Santa Margarita River; along De Luz Creek in the vicinity of Camp De Luz. Square D6. 60 Comment
  UCR240176  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2012-9-23 12- 512 Orange city of Yorba Linda, Santa Ana Canyon, north side of Santa Ana River, La Palma Avenue at Via Del Rio Road 104 Comment
  UCR24383  Populus balsamifera subsp. trichocarpa John C. Roos 1946-9-28 3095 San Bernardino San Bernardino Mtns., Near Fish Creek 2241 Comment
  UCR243888  Populus balsamifera subsp. trichocarpa Jim Andre 2011-8-6 20319 Inyo Eastern Sierra Nevada Mtns., Big Pine Canyon; along Big Pine Creek at Hines property, c. 8.5 mi. west of Big Pine 2087 Comment
  UCR24529  Populus balsamifera subsp. trichocarpa Mary DeDecker 1971-4-20 2597 Inyo Sierra Nevada, End of road above campground, Cottonwood Canyon 1616 Comment
  UCR43712  Populus balsamifera subsp. trichocarpa B. A. Prigge 1986-6-7 7209 San Diego Southern Coast, San Mateo Creek, south of San Clemente & upstream from I-5 c. 0.5 mi. 11 Comment
  UCR44223  Populus balsamifera subsp. trichocarpa David Charlton 1986-6-7 388 Tulare Southern Sierra Nevada Mtns., Golden Trout Wilderness, along trail up Ninemile Creek between Jordan Hot Springs and Casa Vieja Meadows 1829 Comment
  UCR51476  Populus balsamifera subsp. trichocarpa S. J. Myers 1987-9-9 s.n. Orange San Juan Capistrano, immediately east of San Juan Creek and 0.25 mi. north of Hwy 1, just north of existing sewage treatment plant 9 Comment
  UCR74184  Populus balsamifera subsp. trichocarpa Scott D. White 1992-10-8 897 Los Angeles Western Transverse Range; Santa Monica Mtns., Malibu, just north of Pacific Coast Hwy (= Calif. Hwy 1), extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School 91 Comment
  UCR87468  Populus balsamifera subsp. trichocarpa R. G. Swinney 1994-4-8 2748 San Bernardino San Gabriel Mtns., junction of Lone Pine Canyon & Cajon Canyon, c. 100 m west of Cajon Wash 823 Comment
  UCR88088  Populus balsamifera subsp. trichocarpa J. T. Howell 1966-6-22 41590 Mono Sierra Nevada, Convict Lake 2317 Comment
  UCR99655  Populus balsamifera subsp. trichocarpa Scott D. White 1992-8-9 618 B San Bernardino San Bernardino Mtns., Coon Creek, Heart Bar State Park, c. 2.5 mi east of Heart Bar Campground 2287 Comment
  UCSC000166  Populus balsamifera subsp. trichocarpa Unknown June 1880 s.n. Los Angeles Pyramid Lake Comment
  A382141  Populus balsamifera subsp. trichocarpa G. B. Grant 1901-06-11 - 1901-06-14 4030 Unknown San Bernardino Mountains, Seven Oaks Camp 1524 Comment
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Jan 7 2015
  A382149  Populus balsamifera subsp. trichocarpa G. R. Vasey 1880-07-01 - 1880-08-01 Unknown Salinas[?] River 2072 Comment
  A382171  Populus balsamifera subsp. trichocarpa W. R. Dudley 1896-5-1 Unknown Near Creek Stackfarm Bridge, Stanford University Comment
  A382201  Populus balsamifera subsp. trichocarpa C. S. Sargent 1896-1-1 Unknown Banks East Fork Kaweah River 3048 Comment
  GH382173  Populus balsamifera subsp. trichocarpa J. G. Lemmon 1875-05-01 - 1875-06-01 1152 Unknown Comment
  GH382187  Populus balsamifera subsp. trichocarpa A. Eastwood 1926-5-1 13725 Unknown railroad between Surf and Lompoc Comment
  GH382193  Populus balsamifera subsp. trichocarpa J. C. Phillips & C. S. Sargent 1878-09-01 - 1878-10-01 Unknown Carson Valley Comment
  RSA0110552  Populus balsamifera subsp. trichocarpa Steven A. Junak, Keri Kirkland 1998-7-17 SCa- 771 Los Angeles Santa Catalina Island: Lower portion of Silver Canyon, ca 0.5 air miles inland from beach. 36 Comment
  RSA620439  Populus balsamifera subsp. trichocarpa Mary DeDecker 1960-6-6 1162 Inyo Owens Valley; Oak Creek. 1829 Comment
  RSA639902  Populus balsamifera subsp. trichocarpa Mary DeDecker 1968-7-13 1942 Mono White Mountains: Morris Creek, mouth of canyon. 2195 Comment
  RSA681338  Populus balsamifera subsp. trichocarpa LeRoy Gross, Valerie Soza 2003-5-15 919 Los Angeles Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. 366 Comment
  RSA724058  Populus balsamifera subsp. trichocarpa R. E. Riefner 2007-6-12 7 -253 Orange City of San Juan Capistrano. Vicinity of Calle Arroyo/Paseo Esteban at San Juan Creek 152 Comment
  SEINET10538871  Populus balsamifera subsp. trichocarpa Heidi H. Schmidt 1993-6-12 Schmidt 845 Sierra Tahoe National Forest. Road to Weber Lake. 6.4 miles W of state highway 89. 1970 Comment
  UC1922344  Populus balsamifera subsp. trichocarpa R. E. Riefner Jr. 2007-6-12 07 -253 Orange City of San Juan Capistrano, Vicinity of Calle Arroyo/Paseo Esteban at San Juan Creek. Comment
  UCSC005042  Populus balsamifera subsp. trichocarpa Randall Morgan 1999-10-30 3621 Santa Cruz Soquel, Soquel Creek Comment
  CAS-BOT-BC102370  Populus trichocarpa Twisselmann 17590 Tulare Kern R. above Fairview 1066 Comment
  CAS-BOT-BC102904  Populus trichocarpa Doris K. Kildale 1926-7-18 2390 Humboldt Redwood Creek at Orick 30 Comment
  CAS-BOT-BC102905  Populus trichocarpa Doris K. Kildale 1926-3-24 1618 Humboldt Lindsey Creek bridge - Lower Mad River 26 Comment
  CAS-BOT-BC102906  Populus trichocarpa H. E. McMinn 1922-8-5 351 Humboldt Along the Van Dusen River Comment
  CAS-BOT-BC102907  Populus trichocarpa Doris K. Kildale 1926-8-8 2471 Humboldt Dyerville Bridge 45 Comment
  CAS-BOT-BC102908  Populus trichocarpa Doris K. Kildale; L. B. Kildale 1930-4-13 9571 Humboldt Bridgeville 289 Comment
  CAS-BOT-BC102909  Populus trichocarpa Doris K. Kildale 1927-5-15 3155 Humboldt Petrolia, Mattole River Valley Comment
  CAS-BOT-BC102910  Populus trichocarpa Doris K. Kildale 1927-5-13 3131 Humboldt Redwood Creek at Berry's 289 Comment
  CAS-BOT-BC102911  Populus trichocarpa Doris K. Kildale 1926-11-13 2853 Humboldt mouth of Lindsey Creek - Lower Mad River Comment
  CAS-BOT-BC102912  Populus trichocarpa Carl D. Duncan 1920-9-22 s.n. Humboldt Hoopa Valley Comment
  CAS-BOT-BC102913  Populus trichocarpa Mary DeDecker 1960-7-17 1229 Inyo White Mountains, Wyman Canyon 2225 Comment
  CAS-BOT-BC102914  Populus trichocarpa A. S. Crafts; M. Halperin 1932-8-6 436 Inyo Rock Creek 2438 Comment
  CAS-BOT-BC102915  Populus trichocarpa Clarissa Kimber June 10 56 Inyo Eight miles up Mt. Whitney Trail from Lone Pine, near crossing of Lone Pine Creek 2103 Comment
  CAS-BOT-BC102916  Populus trichocarpa Carl B. Wolf 1928-8-11 3258 Inyo Cottonwood Creek 1706 Comment
  CAS-BOT-BC102917  Populus trichocarpa Mary DeDecker 1960-6-7 1167 Inyo Owens Valley, Independence Creek below [Gray's] Grays Meadow 1767 Comment
  CAS-BOT-BC102919  Populus trichocarpa John Thomas Howell 1947-8-8 23942 Inyo Near First Lake, Big Pine Lakes 3048 Comment
  CAS-BOT-BC102920  Populus trichocarpa Peter H. Raven; G. Thomas Robbins 1954-7-31 7649 Inyo on trail above Whitney Portals 2743 Comment
  CAS-BOT-BC102921  Populus trichocarpa Enid A. Larson 1971-6-3 s.n. Inyo North Fork of Oak Creek 1859 Comment
  CAS-BOT-BC102922  Populus trichocarpa Enid A. Larson 1971-6-3 s.n. Inyo North Fork of Oak Creek 1859 Comment
  CAS-BOT-BC102923  Populus trichocarpa Mark Kerr 1932-9-20 s.n. Inyo 1/2 mile n. of Onion Valley Road Comment
  CAS-BOT-BC102924  Populus trichocarpa Ernest C. Twisselmann 1959-9-9 5620 Inyo Mt. Whitney Trail above Whitney Portal 2895 Comment
  CAS-BOT-BC102925  Populus trichocarpa Enid A. Larson 1971-4-20 s.n. Inyo Cottonwood Creek, south of Lone Pine, upper camp ground 1767 Comment
  CAS-BOT-BC102926  Populus trichocarpa Joseph M. Keefe 1974-7-30 16031 Inyo site of old Cottonwood Sawmill, Horseshoe Meadow Road, 20.4 miles southwest of Lone Pine 3048 Comment
  CAS-BOT-BC102927  Populus trichocarpa Joseph Marlowe Keefe 1974-7-30 16059 Inyo in Little Cottonwood Creek at junction with Horseshoe Meadow Road, 18.9 miles southwest of Lone Pine 2834 Comment
  CAS-BOT-BC102928  Populus trichocarpa Joseph Keefe 1973-8-23 14600 Inyo gullys along Mount Whitney Trail, 1 km west of Whitney Portals 2987 Comment
  CAS-BOT-BC102929  Populus trichocarpa Mary DeDecker 1960-5-21 1137 Inyo Owens Valley (Base of Sierra Nevada) Lone Pine Creek at Forest Service Campground 1859 Comment
  CAS-BOT-BC102930  Populus trichocarpa Carl B. Wolf 1928-8-11 3258 Inyo Cottonwood Creek 1706 Comment
  CAS-BOT-BC102931  Populus trichocarpa Le Roy Abrams 1911-7-12 4685 Mariposa Merced [Canon] Canyon near Cascade Creek 1066 Comment
  CAS-BOT-BC102932  Populus trichocarpa W. R. Dudley 1894-6-12 s.n. Mariposa Mirror Lake, Yosemite Valley Comment
  CAS-BOT-BC102933  Populus trichocarpa Le Roy Abrams 1911-7-12 4685 Mariposa Merced [Canon] Canyon, near Cascade Creek Comment
  CAS-BOT-BC102935  Populus trichocarpa Philip A. Munz 1955-7-22 21103 Mono Sweetwater Creek, Sweetwater Mts. 2590 Comment
  CAS-BOT-BC102936  Populus trichocarpa Ernest C. Twisselmann 1959-9-13 5746 Mono West Walker River at the Sonora Pass Highway 2225 Comment
  CAS-BOT-BC102937  Populus trichocarpa J. Burch; J. Robins; T. Wainwright 1967-7-18 142 Mono Mono Lake and vicinity, north of Lee Vining 1950 Comment
  CAS-BOT-BC102938  Populus trichocarpa Beatrice Willard 1945-6-15 122 Mono w. side of Convict Lake, Mammoth Lakes area, Inyo National Forest 2286 Comment
  CAS-BOT-BC102939  Populus trichocarpa John Thomas Howell 1966-6-22 41590 Mono Convict Lake 2316 Comment
  CAS-BOT-BC102940  Populus trichocarpa Ernest C. Twisselmann 1959-9-13 5746 Mono West Walker River at the Sonora Pass Highway 2225 Comment
  CAS-BOT-BC102941  Populus trichocarpa John Thomas Howell 1960-3-21 35126 Monterey 3 miles se. of Carmel Valley Comment
  CAS-BOT-BC102942  Populus trichocarpa Mrs. Jos Clemens 1919-3-26 s.n. Monterey Carmel Comment
  CAS-BOT-BC102943  Populus trichocarpa Ernest C. Twisselmann 1967-4-27 12995 Monterey Big Sur River below Big Sur State Park 15 Comment
  CAS-BOT-BC102945  Populus trichocarpa Beatrice F. Howitt 1955-4-7 157 Monterey On road near Big Sur Comment
  CAS-BOT-BC102947  Populus trichocarpa Mrs. G. Earle Kelly 1919-2-22 s.n. Monterey Monterey Comment
  CAS-BOT-BC102948  Populus trichocarpa W. R. Dudley 1903-3-28 s.n. Monterey Salinas River near [Kings] King City Comment
  CAS-BOT-BC102949  Populus trichocarpa Misses Patterson; Wiltz 1907-7-2 s.n. Monterey San Jose [Canon] Canyon Comment
  CAS-BOT-BC102950  Populus trichocarpa W. R. Dudley 1903-3-28 s.n. Monterey Salinas River, near [King's] King City Comment
  CAS-BOT-BC102952  Populus trichocarpa J. W. Congdon 1881-7-1 s.n. Monterey Soledad Comment
  CAS-BOT-BC102953  Populus trichocarpa John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-29 53413 Siskiyou Oro Fino 853 Comment
  CAS-BOT-BC102954  Populus trichocarpa Gilbert Muth 1966-7-19 421 Siskiyou Marble Gap Trail, along 1st bluff, Marble Mts. 1828 Comment
  CAS-BOT-BC102955  Populus trichocarpa L. E. Smith 1918-4-29 s.n. Siskiyou Yreka Comment
  CAS-BOT-BC102956  Populus trichocarpa L. E. Smith 1918-4-27 s.n. Siskiyou Hornbrook Comment
  CAS-BOT-BC102957  Populus trichocarpa Alice Eastwood 1917-9-2 6670 Siskiyou Shasta Springs Comment
  CAS-BOT-BC102959  Populus trichocarpa W. B. C. 1942-7-2 16363 Siskiyou Bed of Mud Creek Canyon above the Dam, [Mt.Shasta] Mt. Shasta 1524 Comment
  CAS-BOT-BC102960  Populus trichocarpa Geo. D. Butler 1910-4-16 1177 Siskiyou Yreka Creek Comment
  CAS-BOT-BC102961  Populus trichocarpa Grant 1902-9-1 5230 Siskiyou Sisson 1127 Comment
  CAS-BOT-BC102962  Populus trichocarpa Alice Eastwood 1917-9-2 6687 Siskiyou Shasta Springs Comment
  CAS-BOT-BC102963  Populus trichocarpa Alice Eastwood 1917-9-2 6687 Siskiyou Shasta Springs Comment
  CAS-BOT-BC102964  Populus trichocarpa Wm. F. Herrin 1920-8-25 s.n. Siskiyou Shasta Springs Comment
  CAS-BOT-BC102966  Populus trichocarpa L. E. Smith 1913-7-8 s.n. Shasta Pitt River Comment
  CAS-BOT-BC102967  Populus trichocarpa Hans Leschke 1960-8-9 1754 Shasta Manzanita Lake 1781 Comment
  CAS-BOT-BC102968  Populus trichocarpa John Thomas Howell 1960-8-22 36356 Shasta Manzanita Lake 1783 Comment
  CAS-BOT-BC102969  Populus trichocarpa Neal T. Childs 1911-9-2 19 Tulare Kern National Forest 1889 Comment
  CAS-BOT-BC102970  Populus trichocarpa Ernest C. Twisselmann 1966-8-3 12676 Tulare Beach Creek above Beach Meadow 2377 Comment
  CAS-BOT-BC102971  Populus trichocarpa Ernest C. Twisselmann 1965-8-19 11502 Tulare Mahogany Creek 2438 Comment
  CAS-BOT-BC102972  Populus trichocarpa Ernest C. Twisselmann 1971-4-25 17584 Tulare Kern River, 0.5 mile below Limestone Cliffs 1097 Comment
  CAS-BOT-BC102973  Populus trichocarpa John Thomas Howell 1969-8-28 46028 Tulare Mineral King 2377 Comment
  CAS-BOT-BC102974  Populus trichocarpa John Thomas Howell 1949-7-29 25900 Tulare Little Whitney Meadow 2590 Comment
  CAS-BOT-BC102975  Populus trichocarpa John Thomas Howell 1969-8-26 45942 Tulare Monarch Creek Trail near Mineral King 2895 Comment
  CAS-BOT-BC102976  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan 1968-9-26 14961 Tulare Canyon 0.5 mile above the end of the road, Mineral King 2499 Comment
  CAS-BOT-BC102977  Populus trichocarpa Paul Leskinen 1972-7-11 868 Tulare Mahogany Creek, base of Bald Mtn (north side), Kern Plateau 2438 Comment
  CAS-BOT-BC102978  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan; Liberto R. Nathan; Robert Burkhart 1971-8-29 18314 Tulare Red Rock Canyon, along Red Rock Creek 2133 Comment
  CAS-BOT-BC102979  Populus trichocarpa Ernest C. Twisselmann 1968-6-1 14279 Tulare Mineral King: end of the [roadabove] road above Crystal Creek 2514 Comment
  CAS-BOT-BC102980  Populus trichocarpa Ernest C. Twisselmann 1971-4-25 17590 Tulare Kern River, just above Fairview 1066 Comment
  CAS-BOT-BC102981  Populus trichocarpa Ernest C. Twisselmann 1971-6-20 17734 Tulare Forks of the Kern, Kern Plateau 1438 Comment
  CAS-BOT-BC102982  Populus trichocarpa John Thomas Howell 1962-5-22 37251 Tulare Kern River Canyon above Roads End 1097 Comment
  CAS-BOT-BC102983  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan 1968-9-26 14957 Tulare End of the road, Mineral King 2438 Comment
  CAS-BOT-BC102984  Populus trichocarpa Roxana S. Ferris 1950-3-28 12161 Tulare Just above [Road's] Roads End Post Office, Kern River Canyon Comment
  CAS-BOT-BC102989  Populus trichocarpa W. R. Dudley 1897-7-31 2369 Tulare Near Junction Camp, region of Kaweah Peaks: Kern - Kaweah Falls 3048 Comment
  CAS-BOT-BC102990  Populus trichocarpa W. R. Dudley 1895-7-16 773 Tulare Upper Kern River Comment
  CAS-BOT-BC102991  Populus trichocarpa Hans Leschke 1960-8-8 1723 Shasta Hat Lake 1969 Comment
  CAS-BOT-BC102992  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan; Liberto R. Nathan; Robert Burkhart 1971-8-29 18324 Tulare Red Rock Canyon, along Red Rock Creek 2133 Comment
  CAS-BOT-BC102993  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan; Liberto R. Nathan; Robert Burkhart 1971-8-29 18314 Tulare Red Rock Canyon, along Red Rock Creek 2133 Comment
  CAS-BOT-BC102994  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan; Liberto R. Nathan; Robert Burkhart 1971-8-31 18298 Tulare Nile Mile Canyon, along Nine Creek above Jordan Hot Springs 2194 Comment
  CAS-BOT-BC102995  Populus trichocarpa Ernest C. Twisselmann 1971-4-25 17590 Tulare Kern River, just above Fairview 1066 Comment
  CAS-BOT-BC102996  Populus trichocarpa John Thomas Howell 1950-7-16 26947 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC102997  Populus trichocarpa Ernest C. Twisselmann 1965-8-19 11502 Tulare Mahogany Creek 2438 Comment
  CAS-BOT-BC102998  Populus trichocarpa Ernest C. Twisselmann 1971-6-20 17734 Tulare Forks of the Kern, Kern Plateau 1438 Comment
  CAS-BOT-BC102999  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan; Liberto R. Nathan; Robert Burkhart 1971-8-29 18324 Tulare Red Rock Canyon, along Red Rock Creek 2133 Comment
  CAS-BOT-BC103000  Populus trichocarpa Ernest C. Twisselmann 1966-8-3 12676 Tulare Beach Creek above Beach Meadow 2377 Comment
  CAS-BOT-BC103001  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan; Liberto R. Nathan; Robert Burkhart 1971-8-31 18298 Tulare Nine Mile Canyon, along Nine Creek above Jordan Hot Springs 2194 Comment
  CAS-BOT-BC103002  Populus trichocarpa Ernest C. Twisselmann; Eben McMillan 1968-9-26 14957 Tulare End of the road, Mineral King 2438 Comment
  CAS-BOT-BC103003  Populus trichocarpa Donald J. Bedell 1965-9-4 115 -5 Tulare Slope above the pack station corrals, Mineral King 2377 Comment
  CAS-BOT-BC103004  Populus trichocarpa Ernest C. Twisselmann 1966-8-3 12677 Tulare Beach Creek above Beach Meadow 2377 Comment
  CAS-BOT-BC103005  Populus trichocarpa Ernest C. Twisselmann 1967-5-31 13289 Tulare Brush Creek just above the Kern Canyon highway 1127 Comment
  CAS-BOT-BC103006  Populus trichocarpa John Thomas Howell 1958-5-22 33175 Tulare Kern River Canyon near Roads End P.O. 1066 Comment
  CAS-BOT-BC103007  Populus trichocarpa Ernest C. Twisselmann 1966-8-3 12677 Tulare Beach Creek above Beach Meadow 2377 Comment
  CAS-BOT-BC103008  Populus trichocarpa Ernest C. Twisselmann 1966-8-3 12677 Tulare Beach Creek above Beach Meadow 2377 Comment
  CAS-BOT-BC103010  Populus trichocarpa M. S. Jussel 1930-6-27 s.n. Tuolumne Camp Baxter, North Fork of the Stanislaus River 1676 Comment
  CAS-BOT-BC103012  Populus trichocarpa Peter H. Raven 1965-6-29 20288 Tuolumne 4.7 miles west of Sonora Pass 2438 Comment
  CAS-BOT-BC103013  Populus trichocarpa Peter H. Raven 1965-6-29 20299 Tuolumne Dardanelles 1981 Comment
  CAS-BOT-BC103014  Populus trichocarpa Peter H. Raven 1965-7-1 20314 Tuolumne South Fork of the Stanislaus River at Strawberry 1584 Comment
  CAS-BOT-BC103016  Populus trichocarpa Le Roy Abrams; E. A. McGregor 1908-6-1 58 Ventura Sulphur Mountain Spring, Sulphur Mountains 609 Comment
  CAS-BOT-BC103017  Populus trichocarpa J. H. Thomas 1957-3-16 6508 Ventura Along or near Little Sespe Creek, about 4 miles north of [Filmore] Fillmore 182 Comment
  CAS-BOT-BC103018  Populus trichocarpa Eben McMillan 1970-6-5 SM 2 Ventura Taft Ranch at the top of Sulphur Mountain, 4 miles southeast of Ojai 853 Comment
  CAS-BOT-BC103019  Populus trichocarpa Nora Pettibone; Frank W. Hubby 1896-2-27 s.n. Ventura Ojai Valley and vicinity Comment
  CAS-BOT-BC103020  Populus trichocarpa Henry M. Pollard 1945-2-10 s.n. Ventura Matilija Canyon Comment
  CAS-BOT-BC103023  Populus trichocarpa Eben McMillan 1970-6-5 SM 2 Ventura Taft Ranch at the top of Sulphur Mountain, 4 miles southeast of Ojai 853 Comment
  CAS-BOT-BC104226  Populus trichocarpa Peter H. Raven 1967-7-27 21428 El Dorado South end of Fallen Leaf Lake Comment
  CAS-BOT-BC104227  Populus trichocarpa Elsie Z. Lovegrove 1938-6-11 s.n. El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC104228  Populus trichocarpa Elsie Z. Lovegrove 1951-9-14 s.n. El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC104229  Populus trichocarpa Louis Krautter 1905-8-9 380 El Dorado Lake Tahoe Comment
  CAS-BOT-BC104230  Populus trichocarpa H. M. Hall; H. P. Chandler 1900-7-1 727 Fresno South fork of San Joaquin River - Sierra Nevada Mountains 2042 Comment
  CAS-BOT-BC104231  Populus trichocarpa W. R. Dudley 1900-8-11 3213 Fresno Kings River Canyon [Canon] Comment
  CAS-BOT-BC104232  Populus trichocarpa H. M. Hall; H. P. Chandler 1900-7-6 526 Fresno Tehipite Valley - Sierra Nevada Mountains 1219 Comment
  CAS-BOT-BC104233  Populus trichocarpa Lawrence Beane 1949-7-23 1611 Fresno Mono Hot Springs - Huntington Lake Comment
  CAS-BOT-BC104234  Populus trichocarpa D. E. Breedlove 1970-9-5 17729 Fresno Mono Hot Springs 1981 Comment
  CAS-BOT-BC104236  Populus trichocarpa Peter H. Raven 1952-7-18 4444 Fresno South Fork of the San Joaquin 2499 Comment
  CAS-BOT-BC104237  Populus trichocarpa Peter H. Raven 1953-8-8 6112 Fresno Vermillion Valley 2346 Comment
  CAS-BOT-BC104238  Populus trichocarpa John Thomas Howell 1958-7-27 34013 Fresno Tehipite Valley, Middle Fork of the Kings River - Sierra Nevada 1280 Comment
  CAS-BOT-BC104239  Populus trichocarpa John Thomas Howell 1940-8-10 16096 Fresno Bubbs Creek - Junction Meadow Comment
  CAS-BOT-BC104240  Populus trichocarpa John Thomas Howell 1948-7-29 25180 Fresno Bubbs Creek Canyon 2834 Comment
  CAS-BOT-BC104241  Populus trichocarpa W. R. Dudley 1900-6-1 s.n. Nevada Shores of Donner Lake Comment
  CAS-BOT-BC104242  Populus trichocarpa W. R. Dudley 1900-6-14 s.n. Nevada Shores of Donner Lake Comment
  CAS-BOT-BC104243  Populus trichocarpa Lillian S. Mott 1964-9-7 8564 Nevada Along streams near Carr & Feely Lakes 2042 Comment
  CAS-BOT-BC104244  Populus trichocarpa Jean L. Thomas 1944-5-14 s.n. Nevada Truckee Comment
  CAS-BOT-BC104245  Populus trichocarpa Margaret Williams 1974-8-10 74 -N-56 Nevada Little Truckee River, 5 miles north of Boca - Sierra Nevada 1737 Comment
  CAS-BOT-BC104246  Populus trichocarpa Peter H. Raven 1965-9-1 20661 Nevada North shore of Donner Lake 1767 Comment
  CAS-BOT-BC104247  Populus trichocarpa Gordon H. True 1964-10-5 1733 Nevada Truckee River about 2 1/2 miles below Hirschdale, near mouth of Gray Creek. 1676 Comment
  CAS-BOT-BC104248  Populus trichocarpa Gordon H. True 1965-10-5 2669 Nevada Truckee River near Mystic R.R. bridge just east of Sierra County line. 1554 Comment
  CAS-BOT-BC104249  Populus trichocarpa Peter Rubtzoff 1976-9-18 8857 Nevada Lake Van Norden - Sierra Nevada 2063 Comment
  CAS-BOT-BC104250  Populus trichocarpa C. B. Wolf 1931-9-11 1298 Placer Near creek, 7 miles below summit of Donner Pass, west slope of Sierra Nevada 1828 Comment
  CAS-BOT-BC105501  Populus trichocarpa E. A. McGregor 1909-2-18 46 Santa Clara San Francisquito Creek, Stanford University Comment
  CAS-BOT-BC105502  Populus trichocarpa C. A. Reed 1919-4-6 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC105503  Populus trichocarpa C. A. Reed 1919-4-6 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC105504  Populus trichocarpa C. A. Reed 1920-2-1 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC105505  Populus trichocarpa C. A. Reed 1920-2-1 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC105506  Populus trichocarpa C. A. Reed 1920-2-1 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC105507  Populus trichocarpa C. A. Reed 1920-2-1 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC105508  Populus trichocarpa C. A. Reed 1920-2-1 s.n. Santa Cruz On top of ridge between Scott and Mill drainages, about 2.2 miles S-SW of Eagle Rock. 518 Comment
  CAS-BOT-BC105509  Populus trichocarpa W. R. Dudley 1893-5-6 s.n. Santa Cruz Near Felton - Santa Cruz Peninsula Comment
  CAS-BOT-BC105510  Populus trichocarpa W. R. Dudley 1896-10-3 s.n. Santa Cruz By river near Big Trees Felton - Santa Cruz Peninsula Comment
  CAS-BOT-BC105511  Populus trichocarpa W. R. Dudley 1896-10-3 s.n. Santa Cruz By river near Big Trees Felton - Santa Cruz Peninsula Comment
  CAS-BOT-BC105512  Populus trichocarpa J. H. Thomas 1950-4-9 1508 Santa Cruz Bridge over Zayante Creek about 1/2 mile east of Felton 76 Comment
  CAS-BOT-BC105513  Populus trichocarpa J. H. Thomas 1950-4-15 1534 Santa Cruz Along Pajaro river, just inside Santa Cruz County Line. 30 Comment
  CAS-BOT-BC105514  Populus trichocarpa Marcus E. Jones 1881-6-1 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC105515  Populus trichocarpa Mrs. E. C. Sutliffe 1926-10-16 s.n. Sierra Salmon Lake Comment
  CAS-BOT-BC105516  Populus trichocarpa Gordon H. True 1965-10-5 2669 Sierra Truckee River, near Mystic R.R. bridge just east of Sierra County line 1554 Comment
  CAS-BOT-BC105517  Populus trichocarpa W. R. Dudley 1909-8-27 s.n. Sierra South east border Sierra Valley Comment
  CAS-BOT-BC105518  Populus trichocarpa Javier Penalosa 1962-6-20 2552 Sierra Along Little Truckee Ri. at Hwy. 89. 1905 Comment
  CAS-BOT-BC105519  Populus trichocarpa Peter H. Raven 1964-6-30 19609 Sierra Along a stream 6.4 miles west of Yuiba Pass on State Highway49. 1737 Comment
  CAS-BOT-BC105520  Populus trichocarpa Lowell Ahart 1981-6-23 2879 Sierra Bottom of Wallace Creek, right along the edge of the dirt road, about 4 miles northeast of La Porte. 1700 Comment
  CAS-BOT-BC105526  Populus trichocarpa Alice Eastwood 1906-7-2 854 Santa Barbara Casmalia - the country adjacent to Santa Maria Comment
  CAS-BOT-BC105527  Populus trichocarpa Alice Eastwood 1906-6-22 s.n. Santa Barbara Trail to Manzana Creek - Zaca Lake Forest Reserve Comment
  CAS-BOT-BC105529  Populus trichocarpa W. R. Dudley 1894-11-24 s.n. Santa Clara Near Adlelante Villa Bridge, Santford University - Santa Cruz Peninsula Comment
  CAS-BOT-BC105530  Populus trichocarpa W. R. Dudley 1893-11-20 s.n. Santa Clara San Francisquito Creek - Santa Cruz Peninsula Comment
  CAS-BOT-BC105531  Populus trichocarpa W. R. Dudley 1898-3-29 s.n. Santa Clara Near Co. bridge, San Francisquito Creek, Stanford Universtiy Comment
  CAS-BOT-BC105536  Populus trichocarpa E. A. McGregor 1909-2-18 45 Santa Clara San Francisquito Creek, Stanford Universtiy - Santa Cruz Peninsula Comment
  CAS-BOT-BC105537  Populus trichocarpa L. R. Abrams 1902-4-17 2347 Santa Clara Stanford Universtiy - Santa Cruz Peninsula Comment
  CAS-BOT-BC105538  Populus trichocarpa A. D. E. Elmer 1903-4-1 4619 Santa Clara Stanford Universtiy Comment
  CAS-BOT-BC105539  Populus trichocarpa A. D. E. Elmer 1903-4-1 4619 Santa Clara Stanford Universtiy Comment
  CAS-BOT-BC105540  Populus trichocarpa A. D. E. Elmer 1900-3-16 s.n. Santa Clara Stanford University Comment
  CAS-BOT-BC105541  Populus trichocarpa unspecified 1893-11-1 s.n. Santa Clara San Francisquito Creek, near county iron bridgestock farm L.S. Jr. Univ. Comment
  CAS-BOT-BC105542  Populus trichocarpa J. I. McMurphy 1910-3-4 s.n. Santa Clara San Francisquito Creek, near stock farm, Stanford University - Santa Cruz Mountain Peninsula Comment
  CAS-BOT-BC105543  Populus trichocarpa J. I. McMurphy 1910-3-4 s.n. Santa Clara San Francisquito Creek, near stock farm, Stanford University - Santa Cruz Mountain Peninsula Comment
  CAS-BOT-BC105544  Populus trichocarpa C. F. Baker 1902-4-4 562 Santa Clara Foothills near Stanford University Comment
  CAS-BOT-BC105545  Populus trichocarpa J. H. Thomas 1954-4-23 3988 Santa Clara Along Los Gatos Reservoir about 3 miles south of Los Gatos in vicinity of Alma. 213 Comment
  CAS-BOT-BC105546  Populus trichocarpa J. H. Thomas 1954-4-23 3988 Santa Clara Along Los Gatos Reservoir about 3 miles south of Los Gatos in vicinity of Alma. 213 Comment
  CAS-BOT-BC105548  Populus trichocarpa A. D. E. Elmer 1903-4-1 4619 Santa Clara Stanford University Comment
  CAS-BOT-BC105550  Populus trichocarpa E. H. Richardson 1906-2-1 s.n. Santa Clara San Francisquito near Stanford University Comment
  CAS-BOT-BC105551  Populus trichocarpa Vernon O. Bailey 1907-8-22 s.n. San Bernardino Bear Valley - San Bernardino Mts. Comment
  CAS-BOT-BC105552  Populus trichocarpa J. C. Roos 1965-6-26 s.n. San Bernardino Upper Santa Ana Basin near Fish creek, San Bernardino Mtns. Comment
  CAS-BOT-BC105553  Populus trichocarpa Marcus E. Jones 1930-2-14 26534 San Bernardino San Antonio Canyon Comment
  CAS-BOT-BC105554  Populus trichocarpa C. B. Wolf 1931-10-22 G- 1340 San Bernardino Santa Ana River at mouth of Fish Creek, San Bernardino Mts. 1965 Comment
  CAS-BOT-BC105555  Populus trichocarpa W. F. Parish 1883-9-1 s.n. San Bernardino Borders of stream - Mill Creek Comment
  CAS-BOT-BC105556  Populus trichocarpa W. F. Parish; S. B. Parish 1885-3-1 544 San Bernardino Cold Creek, San Bernardino Mts. Comment
  CAS-BOT-BC105557  Populus trichocarpa S. B. Parish 1895-6-27 s.n. San Bernardino Sprout Creek, San Bernardino Mts. 1828 Comment
  CAS-BOT-BC105558  Populus trichocarpa S. B. Parish 1894-6-17 2990 San Bernardino Rattlesnake Canyon - San Bernardino Mountains, and their eastern base. 1676 Comment
  CAS-BOT-BC105559  Populus trichocarpa I. M. Johnston 1917-7-3 1447 San Bernardino Upper San Antonio Canyon - San Antonio Mountains 2286 Comment
  CAS-BOT-BC105560  Populus trichocarpa John Thomas Howell 1947-7-24 23570 San Bernardino Santa Ana River, San Bernardino Mts. 1920 Comment
  CAS-BOT-BC105561  Populus trichocarpa John Thomas Howell 1947-7-24 23569 San Bernardino Santa Ana River, San Bernardino Mts. 1920 Comment
  CAS-BOT-BC105562  Populus trichocarpa John Thomas Howell 1947-7-24 23570 San Bernardino Santa Ana River, San Bernardino Mts. 1920 Comment
  CAS-BOT-BC105563  Populus trichocarpa Eric Walther 1919-2-23 s.n. San Mateo Woodside Comment
  CAS-BOT-BC105564  Populus trichocarpa J. Ed. McClellan; Bonnie McClellan 1976-3-24 s.n. San Mateo Pilarcitos Creek (west of the Coast Highway) at Half Moon Bay Comment
  CAS-BOT-BC105565  Populus trichocarpa W. R. Dudley 1902-9-21 s.n. San Mateo By Whipple Road, So. Crystal Springs Lake and west of Serpentine - Santa Cruz Peninsula Comment
  CAS-BOT-BC105566  Populus trichocarpa W. R. Dudley 1894-3-26 s.n. San Mateo Creek by Pascadero bridge, Pescadero - Santa Cruz Peninsula Comment
  CAS-BOT-BC105567  Populus trichocarpa M. W. Williams 1939-7-30 77 Santa Barbara S.W. branch of Coche Prietos drainage along stream, Santa Cruz Island Comment
  CAS-BOT-BC105568  Populus trichocarpa M. W. Williams 1939-7-30 77 Santa Barbara S.W. branch of Coche Prietos drainage along stream, Santa Cruz Island Comment
  CAS-BOT-BC105571  Populus trichocarpa D. E. Breedlove 1961-12-8 1333 Santa Barbara N. side of ridge between Escondido Canyon and Blue canyon; Juncal Dam Road; N. side of the Santa Ynez Mtns. 609 Comment
  CAS-BOT-BC105572  Populus trichocarpa E. R. Blakley 1960-5-1 3380 Santa Barbara Narrows of the west fork of Coches Prietos Canyon - Santa Cruz Island 76 Comment
  CAS-BOT-BC105574  Populus trichocarpa Peter Raven; Clifton F. Smith 1960-4-27 15267 Santa Barbara Along stream north of Stanton Ranch - Santa Cruz Island Comment
  CAS-BOT-BC105575  Populus trichocarpa L. R. Abrams; I. L. Wiggins 1930-4-27 139 Santa Barbara Vicinity of Fry's Harbor - Santa Cruz Island Comment
  CAS-BOT-BC105576  Populus trichocarpa C. B. Wolf 1931-9-11 1298 Placer Near creek, 7 miles below summit of Donner Pass, west slope of Sierra Nevada 1828 Comment
  CAS-BOT-BC105577  Populus trichocarpa C. B. Wolf 1931-9-10 1295 Placer Shore of Lake Tahoe, Just N.W. of Chambers Lodge 1920 Comment
  CAS-BOT-BC105579  Populus trichocarpa M. E. Parsons 1909-1-1 s.n. Placer Lake Tahoe Region Comment
  CAS-BOT-BC105580  Populus trichocarpa Geo. B. Grant 1906-7-15 7032 Placer Tahoe Tavern, Lake Tahoe 1889 Comment
  CAS-BOT-BC105581  Populus trichocarpa Geo. B. Grant 1906-7-15 7031 Placer Tahoe Tavern, Lake Tahoe 1889 Comment
  CAS-BOT-BC105582  Populus trichocarpa John Thomas Howell 1960-7-19 35701 Plumas Drakesbad - Lassen Volcanic National Park 1828 Comment
  CAS-BOT-BC105583  Populus trichocarpa John Thomas Howell 1961-9-23 36830 Plumas Indian Valley - Sierra Nevada 1082 Comment
  CAS-BOT-BC105584  Populus trichocarpa John Thomas Howell; Gordon H. True 1969-6-23 45816 Plumas Middle Fork of Feather River at Nelson Point - Sierra Nevada 1249 Comment
  CAS-BOT-BC105585  Populus trichocarpa Mrs. E. C. Sutliffe 1919-8-1 s.n. Plumas Gold Lake Region Comment
  CAS-BOT-BC105586  Populus trichocarpa Mary Strong Clemens 1920-4-14 s.n. Plumas Quincy Comment
  CAS-BOT-BC105587  Populus trichocarpa Alice Eastwood 1927-6-15 14551 Plumas Forest Lodge, Greenville - United States Forest Reserve Comment
  CAS-BOT-BC105588  Populus trichocarpa Elmer I. Applegate 1929-6-21 5787 Plumas Warner Valley - Mt. Lassen Region Comment
  CAS-BOT-BC105589  Populus trichocarpa Lowell Ahart 1981-6-25 2881 Plumas On the north side of the bridge across Nelson Creek, of about 16 miles northeast of La Porte 1700 Comment
  CAS-BOT-BC105590  Populus trichocarpa John Jr. Hain 1919-4-22 s.n. San Benito Tres Pinos Comment
  CAS-BOT-BC105592  Populus trichocarpa Herman Knoche 1919-5-3 10 San Benito The Pinnacles - along San Benito River Comment
  CAS-BOT-BC105593  Populus trichocarpa J. B. Hickman 1920-2-11 s.n. San Benito Near Aromas Comment
  CAS-BOT-BC105594  Populus trichocarpa Alice Eastwood 1922-4-15 11134 San Benito Along creek near Aromas Comment
  CAS-BOT-BC105595  Populus trichocarpa Alice Eastwood 1919-3-7 7980 San Benito Tres Pinos Comment
  CAS-BOT-BC105596  Populus trichocarpa Alice Eastwood 1919-3-7 s.n. San Benito Tres Pinos Comment
  CAS-BOT-BC105597  Populus trichocarpa Alice Eastwood 1918-5-14 6900 San Benito Tres Pinos Comment
  CAS-BOT-BC105598  Populus trichocarpa Geo. B. Grant 1904-7-24 6376 San Bernardino Mt. San Gorgonia, So. Cal, Vivian Canyon 2438 Comment
  CAS-BOT-BC105599  Populus trichocarpa unspecified 1901-6-11 s.n. San Bernardino Seven Oaks Camp, So., Cal, San Bernardino Mts. 1524 Comment
  CAS-BOT-BC105600  Populus trichocarpa Le Roy Abrams; E. A. McGregor 1908-7-10 738 San Bernardino Bear Valley - San Bernardino Mts. 1981 Comment
  CAS-BOT-BC105601  Populus trichocarpa Clare R. Wheeler 1983-6-22 3453 Mendocino Mendocino National Forest - USFS rd. 20N05 at the Eel River. 1 mi. due E from Tar Flat Forest Station. 1615 Comment
  CAS-BOT-BC105603  Populus trichocarpa Clare R. Wheeler 1983-5-8 3373 Mendocino Navarro River, along the river from Hendy Woods to Paul Dimmick State Park. 24 Comment
  CAS-BOT-BC105605  Populus trichocarpa John Thomas Howell 1960-8-20 36236 Tehama Morgan - near Lassen Volcanic National Park 1463 Comment
  CAS-BOT-BC105606  Populus trichocarpa Ira L. Wiggins 1928-6-13 3083 San Diego Along San Luis Rey river 4 miles below Pala. Comment
  CAS-BOT-BC105607  Populus trichocarpa Carl B. Wolf 1932-2-15 2656 Orange Rancho Santa Ana Botanic Garden, north of administration building 182 Comment
  CAS-BOT-BC105608  Populus trichocarpa John Thomas Howell 1927-7-21 2809 Orange On edge of marshy place but above water, Santa Ana River bottom, Santa Ana Canyon [Canon] 152 Comment
  CAS-BOT-BC105609  Populus trichocarpa Ernest C. Twisselmann 1965-4-21 10580 Kern Tehachapi Mountains - Tejon Canyon 1013 Comment
  CAS-BOT-BC105610  Populus trichocarpa Ernest C. Twisselmann 1965-4-21 10580 Kern Tehachapi Mountains - Tejon Canyon 1013 Comment
  CAS-BOT-BC105613  Populus trichocarpa Geo. Hansen 1892-7-1 803 Alpine Spur 2590 Comment
  CAS-BOT-BC105614  Populus trichocarpa Alice Eastwood 1907-4-22 210 Del Norte Adams Station, Smith River - Waldo-Crescent City Road Comment
  CAS-BOT-BC105615  Populus trichocarpa Alice Eastwood 1923-8-10 12245 Del Norte Adams Station, Smith River Comment
  CAS-BOT-BC105616  Populus trichocarpa Robert Luthey 1967-5-7 27 Kern Old River channel, north fork of Kern River. 1/4 mi. south of Kernville - Sierra Nevada 822 Comment
  CAS-BOT-BC105618  Populus trichocarpa John Thomas Howell 1941-8-10 16917 Madera Shadow Lake Comment
  CAS-BOT-BC105620  Populus trichocarpa Peter H. Raven 1948-7-1 532 Madera Angel Falls, Bass Lake 1219 Comment
  CAS-BOT-BC105621  Populus trichocarpa Cherie L. Wetzel 1969-4-13 713 Alameda Niles Canyon and Vicinity - between aquaduct and Alameda Creek where aquaduct crosses Niles Blvd. Comment
  CAS-BOT-BC105622  Populus trichocarpa Alice Eastwood 1915-6-21 4727 Contra Costa San Leandro Comment
  CAS-BOT-BC105623  Populus trichocarpa G. L. Smith 1959-6-15 1135 El Dorado Glen Alpine Trail 2225 Comment
  CAS-BOT-BC105624  Populus trichocarpa W. R. Dudley 1893-6-8 s.n. El Dorado By outlet of Tallac Lake Meadow Comment
  CAS-BOT-BC105625  Populus trichocarpa Ira L. Wiggins 1930-10-11 5070 El Dorado Stream bank 18 mi. from Lake Tahoe on Placerville-Tahoe Highway Comment
  CAS-BOT-BC177144  Populus trichocarpa James R. Shevock 1982-5-30 9658 Tulare Kern Plateau. Domeland Wilderness. Along Tibbets Creek Trail 35E10 east of Bart Dome. South Fork Kern River Drainage 2133 Comment
  CAS-BOT-BC209510  Populus trichocarpa James R. Shevock 1983-4-9 10315 Tulare Southern Sierra Nevada, Sequoia National Forest. Kern Plateau. Along county road M-99 along the Kern River between Brin Canyon and Roads End 1097 Comment
  CAS-BOT-BC225106  Populus trichocarpa Elmer Ivan Applegate 1929-5-25 5903 Modoc Cottonwood Creek, east side of Goose Lake. Comment
  CAS-BOT-BC225107  Populus trichocarpa Roxana Stinchfield Ferris; R. Duthie 1919-6-14 140 Modoc Parker Creek below Nat. Forest Boundary. Comment
  CAS-BOT-BC225108  Populus trichocarpa Elmer Ivan Applegate 1932-7-6 8207 Modoc Bidwell Creek, above Ft. Bidwell, Warner Mts. Comment
  CAS-BOT-BC225109  Populus trichocarpa Edward Kent Balls 1950-5-11 14610 Modoc West off Middle Lake, between Eagleville and Cedarville. 1432 Comment
  CAS-BOT-BC225110  Populus trichocarpa Elmer Ivan Applegate 1932-8-4 8156 Modoc Pitt River, 8 miles east of Likely. Comment
  CAS-BOT-BC228589  Populus trichocarpa Ann Howald 2010-9-5 2652 Mono Eastern Sierra Nevada Mtns.: Convict Creek, UC Sierra Nevada Aquatic Research Lab, Mt. Morrison Rd, 0.8 mi NW of intersection with Hwy 395 2154 Comment
  CAS-BOT-BC353456  Populus trichocarpa Tom Schweich 2013-5-22 977 Mono Mill Creek, along the creek where it is crossed by Cemetery Road, 5.8 miles by road N and E of Lee Vining 1979 Comment
  CAS-BOT-BC438781  Populus trichocarpa R. E. Riefner, Jr. 2012-9-23 12 -512 Orange City of Yorba Linda, Santa Ana Canyon, N. side of Santa Ana River, La Palma Ave. at Via Del Rio Rd. 103 Comment
  CAS-BOT-BC474727  Populus trichocarpa R. E. Riefner, Jr. 2014-11-21 14 -388 Orange City of Lake Forest, Aliso Creek, S 0.15 mi from Trabuco Rd. 145 Comment
  CAS-BOT-BC497455  Populus trichocarpa Ann Howald 2015-4-16 3345 Mono East of Sierra Nevada Mtns: Antelope Valley, East Side Rd., c. 0.2 mi N of intersection with Hwy 395 1669 Comment
  CATA1973  Populus trichocarpa F. R. Fosberg 1931-4-28 4704 Los Angeles Santa Catalina Island: Eagle's Nest, Middle Ranch Canyon 180 Comment
  CATA2057  Populus trichocarpa Steven A. Junak, Keri Kirkland 1998-7-17 771 Los Angeles Santa Catalina Island: Lower portion of Silver Canyon, ca. 0.5 air miles inland from beach 36 Comment
  CATA2562  Populus trichocarpa Robert F. Thorne, G. Wallace, M. Hoefs 1977-4-30 48759 Santa Barbara Santa Rosa Island: Canada Lobos 22 Comment
  CDA12832  Populus trichocarpa G. F. Hrusa 1996-3-22 12665 Monterey Garland Ranch County Park; Carmel River. Comment
  CDA18342  Populus trichocarpa G. D. Barbe, Ed W. Hale 1977-7-21 2313 Mono Sierra Nevada; Convict Lake Campground. 2310 Comment
  CDA18619  Populus trichocarpa G. D. Barbe, J. T. Howell & T. C. Fuller 1981-8-1 3424 Mono Sierra Nevada; Convict Lake; South shore, end of campground road. 2316 Comment
  CDA39487  Populus trichocarpa T. C. Fuller 1962-4-5 8133 San Diego Peninsular Ranges; Palomar Mtns region; Rose Ranch, south slope of Agua Tibia Mtn., 4 miles northeast of Pala. 0 Comment
  CHSC114096  Populus trichocarpa LeRoy Gross; Andrew Monks 2010-8-3 5226 San Bernardino Transverse Ranges; San Bernardino Mountains Region: Near mouth of Heart Bar Creek. At the junction of Forest Service Roads (1N05) and (1N37). 2122 Comment
  CHSC1620  Populus trichocarpa D. Wustenberg 1949-4-16 Inyo Near Bishop. 1264 Comment
  CHSC20722  Populus trichocarpa M. S. Taylor 1975-8-31 896 Butte Ca. 50 ft s of Humboldt Rd, ca. 1/2 mi e of Butte Meadows. 1341 Comment
  CHSC33930  Populus trichocarpa M. S. Taylor 1981-8-5 4161 Plumas At jct of Pierce and Indian Creeks, ca. 1 mi n of Fruit Growers Blvd (28N03), ca. 2 air mi w of Antelope Lake. 1676 Comment
  CHSC35683  Populus trichocarpa J. P. Smith; John Sawyer, Jane Cole 1978-5-28 9937 Trinity Shasta-Trinity National Forest. Coffee Creek Road near Mt. Meadow Ranch. 1524 Comment
  CHSC55587  Populus trichocarpa K. R. Stern 1985-6-25 8189 Plumas Vicinity of Blairsden. 1402 Comment
  CHSC7192  Populus trichocarpa Lynn R Thomas 1969-3-6 8 Plumas E side intersection of 4th St. and 3rd. Ave., 100 yds. W of N. Fork Feather River (s of Calif. 36), Chester. 1371 Comment
  CLARK-A1528-4064  Populus trichocarpa John C. Roos 1946-9-28 3095 San Bernardino San Bernardino Mountains 2255 Comment
  CLARK-A1528-4065  Populus trichocarpa Alfred R. Roos 1936-2-9 1535 Orange Santa Ana Canyon Comment
  HSC100131  Populus trichocarpa G. Douglas Barbe, J. T. Howell and T. C. Fuller 1981-8-10 3424 Mono Convict Lake, S shore at the end of the campground road 2317 Comment
  HSC12394  Populus trichocarpa Wendell Wood 1970-7-14 115 Mono SE side of Mono Lake near mouth of Lower Rush Creek 1982 Comment
  HSC13800  Populus trichocarpa Steve Dorei 1970-10-13 41 Humboldt HSU campus, S side of Forestry Bldg. Comment
  HSC19174  Populus trichocarpa J. O. Sawyer 1968-7-23 576 Siskiyou Near Big Flat Campground, Trinity Alps Primitive Area 1524 Comment
  HSC19177  Populus trichocarpa J. O. Sawyer 1968-7-9 454 Siskiyou W of Little Duck Lake. 1936 Comment
  HSC2240  Populus trichocarpa Geo. D. Butler 1910-4-16 1177 Siskiyou Yreka Creek Comment
  HSC31655  Populus trichocarpa Timothy B. Devine 1974-5-4 325 Humboldt Mad River floodplain 1 mi. from Blue Lake on Hatchery Rd. 305 Comment
  HSC31891  Populus trichocarpa Steve Selva, Roger Jensen 1974-8-26 64 Trinity Along Hwy. 3 at N end of Clair Engle Lake Comment
  HSC40502  Populus trichocarpa J. O. Sawyer, Kevin Sawyer, J. P. Smith 1974-6-26 2602 Trinity Above Granite Lake on trail to Deer Creek 823 Comment
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Feb 19 2013
  HSC4481  Populus trichocarpa William J. Ferlatte 1967-7-6 631 Trinity Head of Bullards Basin 1982 Comment
  HSC46779  Populus trichocarpa William J. Ferlatte 1974-7-14 1527 Siskiyou Big Flat, S Fork of Salmon River below campground 1509 Comment
  HSC46865  Populus trichocarpa William J. Ferlatte 1976-9-21 1850 Trinity Big Flat at head of Coffee Creek, E side of Coffee Creek Rd. 1524 Comment
  HSC55484  Populus trichocarpa Gilbert Muth 1979-7-17 8308 Trinity Near Barry Creek, close to the town of Mad River 876 Comment
  HSC56204  Populus trichocarpa G. L. Clifton, Griswold 1979-8-2 12195 Humboldt Near Oregon Creek, close to the town of Hoopa. 1661 Comment
  HSC61179  Populus trichocarpa Ruby Van Deventer 1957-9-15 Del Norte Dr. Fine Bridge on Hwy. 101 over the Smith River Comment
  HSC65793  Populus trichocarpa R. F. Thorne, G. Wallace, M. Haefs 1977-4-30 48759 Santa Barbara Santa Rosa Island, Canada Lobos, N of stream 23 Comment
  HSC67627  Populus trichocarpa J. P. Smith, Steve Selva 1970-7-15 4345 Siskiyou Klamath National Forest, road to Happy Camp. 732 Comment
  HSC69694  Populus trichocarpa R. Kalal 1980-6-8 11 Humboldt Pump Station #1, along the Mad River 14 Comment
  HSC69805  Populus trichocarpa Thomas W. Nelson, Jane Nelson 1978-3-25 3817 Trinity Along Indian Creek near junction with Trinity River 488 Comment
  HSC7226  Populus trichocarpa R. E. Thill 1965-4-24 18 Humboldt 100 yds. from Town & Country Trailer Park beside Mad River Comment
  HSC74896  Populus trichocarpa J. P. Smith, J. O. Sawyer, Jane Cole 1978-5-28 9937 Trinity Shasta-Trinity National Forest, Coffee Creek Rd. near Mt. Meadow Ranch 1524 Comment
  HSC80729  Populus trichocarpa G. M. Riegel 1979-9-4 734 Modoc S Warner Mtns. 2100 Comment
  HSC82351  Populus trichocarpa Thomas W. Nelson, Jane Nelson 1977-5-15 3383 Trinity Brown's Canyon Campground, Van Duzen River 762 Comment
  HSC84161  Populus trichocarpa Clare R. Wheeler 1983-5-8 3373 Mendocino Along the Navarro river from Hendy Woods to Paul Dimmick State Park 24 Comment
  HSC84174  Populus trichocarpa Clare R. Wheeler 1983-6-22 3453 Mendocino Mendocino National Forest, FS Rd. 20N05 at the Eel River, 1 mi. E from Tar Flat Forest Station 1616 Comment
  HSC87081  Populus trichocarpa Anthony J. Desch, Bryon Cariss 1988-4-23 66 Humboldt 3.7 mi. N of Hwy. 299 on Stover Rd. 244 Comment
  HSC91487  Populus trichocarpa Susan H. Bicknell 1989-6-11 San Luis Obispo Montano De Oro, Hazard Creek Comment
  HSC94786  Populus trichocarpa Helen Constantine-Shull 1995-10-14 855 Mono Along closed upper part of Deadman Creek Rd. 2619 Comment
  HSC98644  Populus trichocarpa Cara Witte 2007-7-26 598 Humboldt Board Camp Mountain. Forest Service Road 4N38. 1366 Comment
  HSC99280  Populus trichocarpa Frank T. Callahan May 2007 Siskiyou Moffett Creek Comment
  JEPS102425  Populus trichocarpa Lowell Ahart 2001-6-4 8751 Plumas Edge of the South Fork of the Feather River, about 1/4 mile NE of the Feather Fork Mine, about 2 miles NE of Little Grass Valley Reservoir, about 6 miles (air) NE of La Porte. 1615 Comment
  JEPS117746  Populus trichocarpa Mark A. Elvin, A. C. Sanders 2005-9-2 4493 Orange Santa Ana Mtns: Mouth of Lion Cyn, just up stream from Lower San Juan Campground. Comment
  JEPS120208  Populus trichocarpa Julie Kierstead Nelson 2012-5-12 2012 -041 Shasta Sacramento River at confluence with Dog Creek Comment
  JEPS64520  Populus trichocarpa Joseph Grinnell 1905-6-26 36 San Bernardino Fish Cr. , Fish Cr. (San Bernardino Mts.) 1981 Comment
  JEPS64523  Populus trichocarpa W. L. Jepson 1936-8-17 17935 Humboldt Mad River near Arcata; Mad River Comment
  JEPS64553  Populus trichocarpa W. L. Jepson 1934-10-27 16910 Santa Cruz along San Lorenzo River Ben Lomond (Santa Cruz Mts.); , , San Lorenzo River Comment
  JEPS64554  Populus trichocarpa W. L. Jepson 1932-8-6 16494 Humboldt Garberville Comment
  JEPS64555  Populus trichocarpa W. L. Jepson 1927-5-27 12064 Santa Barbara canyon behind Prisoners Harbor Santa Cruz Isl. (Santa Cruz Isl.); , canyon behind Prisoners Harbor Comment
  JEPS64556  Populus trichocarpa W. L. Jepson 1910-6-5 4061 Plumas Warner Valley 1524 Comment
  JEPS64557  Populus trichocarpa W. L. Jepson 1908-7-13 3060 Los Angeles Santa Catalina Isl'd Comment
  JEPS64558  Populus trichocarpa W. L. Jepson 1905-4-8 2473 Alameda Niles , Niles (Alameda Creek bed) 25 Comment
  JEPS64559  Populus trichocarpa W. L. Jepson 1917-8-2 7377 Mono North Fork Poison Creek; White Mts., North Fork Poison Creek 3048 Comment
  JEPS64560  Populus trichocarpa W. L. Jepson 1902-8-4 2147 Humboldt Petrolia on the Mattole River, Petrolia (on the Mattole River, Expedition from Ukiah to the Hupa Indian Reservation) Comment
  JEPS64561  Populus trichocarpa W. L. Jepson 1902-6-16 1870 Mendocino Long Valley Creek; Expedition from Ukiah to the Hupa Indian Reservation June 10-August 13, 1902 Comment
  JEPS64562  Populus trichocarpa W. L. Jepson 1896-6-10 Santa Clara near Gilroy (Carnadero Creek); Carnadero Creek Comment
  JEPS64563  Populus trichocarpa W. L. Jepson 1897-7-29 Mendocino Laytonville Comment
  JEPS64564  Populus trichocarpa Adele Lewis Grant 1915-8-11 215 Tuolumne Kennedy Mdw.; Sierra Nevada, Kennedy Mdw. 1920 Comment
  JEPS64565  Populus trichocarpa Frances D. Payne 1931-7-5 328 Modoc s and e Alturas (Parker Creek, Warner Mountains); Warner Mountains, Parker Creek 1584 Comment
  JEPS64566  Populus trichocarpa W. L. Jepson 1900-8-8 1102 Tulare near Rock Creek (river bed of the Kern <River>, Expedition to Mt. Whiteny); river bed of the Kern, near Rock Creek Comment
  JEPS64567  Populus trichocarpa W. L. Jepson July, 1896 Mariposa Coulterville trail to Yosemite; Coulterville trail to Yosemite Comment
  JEPS64568  Populus trichocarpa S. B. Parish Mar 1893 San Bernardino foothills San Bernardino Mts.; foothills San Bernardino Mts. Comment
  JEPS64569  Populus trichocarpa Frank W. Peirson 1919-2 318 Los Angeles San Gabriel Mountains 457 Comment
  JEPS64570  Populus trichocarpa Joseph Andorfer Ewan and Nesta Ewan 1936-7-19 9762 San Bernardino off old road to Native Son Mine Prairie Fork (Prairie Fork, San Gabriel Mts.); San Gabriel Mts., Prairie Fork 2377 Comment
  JEPS73059  Populus trichocarpa Gladys L. Smith 1971-7-18 3044 El Dorado State Route 89, on grade above Upper Truckee Valley; above Upper Truckee Valley 2164 Comment
  JEPS73060  Populus trichocarpa Gladys L. Smith 1972-7-17 3581 El Dorado Glen Alpine road at Lily Lake 2011 Comment
  JEPS73061  Populus trichocarpa Gladys L. Smith May 1959 2402 Alpine along road to Luther Pass; along road to Luther Pass 2164 Comment
  JEPS80503  Populus trichocarpa Gilbert Muth 1966-7-19 421 Siskiyou Marble Gap Trail; Marble Mt. Wilderness Area, Marble Gap Trail 1828 Comment
  JEPS81364  Populus trichocarpa L. R. Heckard and J. C. Hickman 1982-7-7 5973 Lake nw side Snow Mt. (Middle Fork of Stoney Creek); , nw side Snow Mt. 1569 Comment
  JEPS98975  Populus trichocarpa Lowell Ahart 2001-6-4 8751 Plumas Edge of the South Fork of the Feather River, about 1/4 mile NE of the Feather Fork Mine, about 2 miles NE of Little Grass Valley Reservoir, about 6 miles (air) NE of La Porte. 1615 Comment
  JEPS99839  Populus trichocarpa Melanie Arnett, Daniel Phipps McCoy 2001-7-15 8340 Madera Devils Postpile National Monument; Base of E-facing steep granite outcrop in riparian community of Alnus incana subsp. tenuifolia and Cornus sericea. 2301 Comment
  JROH3839  Populus trichocarpa John H. Thomas 1966-4-13 11557 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH3840  Populus trichocarpa John H. Thomas 1966-4-13 11557 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH3841  Populus trichocarpa John H. Thomas 1976-4-30 18099 San Mateo Jasper Ridge Biological Preserve, Stanford University. Below Dam. Comment
  JROH3842  Populus trichocarpa John H. Thomas 1976-4-30 18099 San Mateo Jasper Ridge Biological Preserve, Stanford University. Below Dam. Comment
  JROH3843  Populus trichocarpa John Hunter Thomas 1983-7-7 22818 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  LA103697  Populus trichocarpa Barry A. Prigge; 1986-6-7 7209 San Diego San Mateo Creek: S of San Clemente, upstream from I-5 ca 0.5 mi 10 Comment
  LA200829  Populus trichocarpa A. M. Johnson; 39 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  LA200830  Populus trichocarpa A. M. Johnson; 39 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  LA200831  Populus trichocarpa A. M. Johnson; 39 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  LA208540  Populus trichocarpa Mary V. Hood; 1940-10-20 40- 184 -k* Mariposa Summerdale Camp 1523 Comment
  LA208541  Populus trichocarpa Carl B. Wolf; 1931-10-22 2478 San Bernardino San Bernardino Mountains, Santa Ana River at mouth of Fish Creek 1965 Comment
  LA208542  Populus trichocarpa Martha Hilend; 1926-7-1 Big Bear Plants- 213 San Bernardino San Bernardino Mountains, along central rd. S of Riverside Meadows, Big Bear Valley Comment
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Nov 23 2015
  LA208543  Populus trichocarpa Carl Epling; L. Ellison 1929-4-14 sn Santa Barbara Santa Barbara National Forest, lower Sespe Creek Comment
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Jun 15 2015
  LA208544  Populus trichocarpa W. E. Pequegnat; 1937-9-6 sn Orange Santa Ana Mountains, Ortega Rd Comment
  LA208545  Populus trichocarpa Carl Epling; L. Ellison 1930-4-14 Santa Barbara Santa Barbara National Forest, lower Sespe Creek Comment
  LA208546  Populus trichocarpa Joseph Andorfer Ewan; 1934-10-27 9073 Santa Cruz Ben Lomond Comment
  LA208548  Populus trichocarpa Ira L. Wiggins; 1928-6-13 3083 San Diego Bank of San Luis Rey River, 4 mi. W of Pala Comment
  LA30412  Populus trichocarpa Jane Turner; Theodore Mosquin 1958-10-11 C- 27 San Bernardino San Gabriel Mountains, 0.5 mi. above Mt. Baldy P.O. along rd. to Ski lifts Comment
  LA33923  Populus trichocarpa Peter H. Raven; Henry J. Thompson 1959-9-6 14394 Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek, near mouth. 12 Comment
  LA33991  Populus trichocarpa Henry J. Thompson; 1959-5-31 2062 Los Angeles 182 Comment
  LA52079  Populus trichocarpa A. M. Johnson; 1932-5-30 4099 Los Angeles SANTA MONICA MOUNTAINS, Brent's Mountain, Crag's Camp. Comment
  LA52080  Populus trichocarpa Carl Epling; 1938-2-26 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  LA82490  Populus trichocarpa O. H. Kappler; 1944-6-18 683 Ventura Santa Monica Mountains, Sequit Canyon, W-fork 152 Comment
  NY177775  Populus trichocarpa R. M. Lloyd 1963-6-18 2689 Inyo Toll-house Springs, Westgard Pass, 5.1 miles W of White Mountain Road 1859.3 Comment
  NY177778  Populus trichocarpa I. F. Tidestrom 1919-6-13 9892 Unknown Wyman Canyon: WHite Mts., Inyo N. F. Comment
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Jan 17 2015
  NY177779  Populus trichocarpa P. A. Munz 1955-7-22 21103 Mono Sweetwater Creek, Sweetwater Mts. 2590.8 Comment
  NY177780  Populus trichocarpa I. F. Tidestrom 1919-6-16 9963 Unknown Along Big Pine Creek, above Big Pine Comment
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Mar 4 2011
  NY284003  Populus trichocarpa C. C. Parry 1850-1 s.n. Unknown San Felipe Comment
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Jul 5 2010
  OBI20169  Populus trichocarpa David J. Keil 1978-7-23 12934 Placer Cisco Grove exit from I-80, just E of Nevada Co. line 1768 Comment
  OBI31092  Populus trichocarpa Julie M. Vanderweir 1980-11-10 s.n. San Luis Obispo Indian Knob Tar Sands Comment
  OBI32230  Populus trichocarpa David J. Keil 1981-6-20 14895 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1 Comment
  OBI33180  Populus trichocarpa David J. Keil, V. L. Holland 1983-1 17038 Inyo Vicinity of Lone Pine campground between Lone Pine and Whitney Portal Comment
  OBI37115  Populus trichocarpa Eric Wise 1982-4-29 1423 San Luis Obispo Poly Cyn, Cal Poly campus Comment
  OBI37116  Populus trichocarpa Eric Wise 1981-6-11 524 San Luis Obispo Little Morro Creek, Morro Bay Comment
  OBI4428  Populus trichocarpa Robert J. Rodin 1970-9-10 8440 San Luis Obispo 300 yds from the Pacific ocean near a shell mound in Pismo Beach State park Comment
  OBI46289  Populus trichocarpa David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths 1984-3-10 18094 San Luis Obispo Nipomo Mesa. Big Coreopsis HIll S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1 Comment
  OBI51285  Populus trichocarpa Jan Barber 1993-8-26 98 San Luis Obispo San Simeon State Park Comment
  OBI51843  Populus trichocarpa Matt Falconer 1993-6-2 s.n. Santa Barbara Vandenberg AFB Comment
  OBI54728  Populus trichocarpa David J. Keil 1993-1 24129 Santa Barbara North base. at california rte. 1 (vandenberg road) turnoff from california rte. 135 at ne corner of base. Comment
  OBI5712  Populus trichocarpa Carl B. Wolf 1931-10-22 2478 San Bernardino Santa Ana River at mouth of Fish Creek, San Bernardino Mts 1966 Comment
  OBI57887  Populus trichocarpa David J. Keil 2000-3-8 28437 San Luis Obispo Arroyo Grande. At the swinging bridge over Arroyo Grande Creek. Comment
  OBI70705  Populus trichocarpa David J. Keil 1988-6-15 20715 Tulare Mineral King, Sequoia National Park. Comment
  OBI75298  Populus trichocarpa David J. Keil 2011-3-5 30973 San Luis Obispo Cambria. Edge of Santa Rosa Creek riparian corridor along west side of California Route 1 5 Comment
  OBI75420  Populus trichocarpa David J. Keil 1988-8-22 20951 Alpine Sierra Nevada along Hwy 4 at Silver Creek Bridge, 9. miles east of Ebbett's Pass Summit, Toiyabe National Forest Comment
  OBI75525  Populus trichocarpa David J. Keil 1988-8-20 20926 Inyo White Mountains. Inyo National Forest. Silver Canyon. Comment
  OBI78711  Populus trichocarpa David J. Keil 2013-8-28 31984 San Luis Obispo Morro Bay State Park. Along old, abandoned roadway above edge of salt marsh, west of South Bay Blvd., just north of intersection of Turri Road 8 Comment
  OBI80018  Populus trichocarpa David J. Keil 2013-7-27 31840 San Luis Obispo Montana de Oro State Park. Hazard Canyon at Pecho Valley Road 15 Comment
  OBI80340  Populus trichocarpa Jenn Yost, Matt Ritter et al. 2014-11-11 s.n. San Luis Obispo Los Padres National Forest. Garcia Mountain, east of Arroyo Grande. Garcia Potrero, near Forest Road 31S09 (Stoney Creek Road) west of junction with Agua Escondido Road. 742 Comment
  OBI82289  Populus trichocarpa Tom Schweich 2013-5-22 977 Mono Mill Creek where it is crossed by Cemetery Road, 5.8 mi by road north and east of Lee Vining 1979 Comment
  OBI9876  Populus trichocarpa H. E. McMinn 1932-7-21 2944 Amador Trl to Thimble Peak Comment
  OBI9877  Populus trichocarpa R. A. Hays 1957-10-12 s.n. San Luis Obispo Perfumo cyn Comment
  PGM6820  Populus trichocarpa Beatrice F Howitt 1955-4-7 0159 Monterey Santa Lucia Mountains, Big Sur S coast Highway 1, Big Sur near Comment
  POM107357  Populus trichocarpa Marcus E. Jones 1897-6-25 s.n. Lassen Susanville. 1341 Comment
  POM107358  Populus trichocarpa Marcus E. Jones 1881-06 s.n. Santa Cruz Santa Cruz. Comment
  POM107359  Populus trichocarpa Marcus E. Jones 1882-6-27 s.n. Placer Emigrant Gap. Comment
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Sep 7 2010
  POM107368  Populus trichocarpa Geo. D. Butler 1910-4-16 1177 Siskiyou Yreka Creek. Comment
  POM107405  Populus trichocarpa Marcus E. Jones 1924-4-25 s.n. Ventura Laytonville. Comment
  POM117506  Populus trichocarpa Marcus E. Jones 1926-8-25 s.n. Inyo Bishop. Comment
  POM122021  Populus trichocarpa Marcus E. Jones 1882-2-28 s.n. Los Angeles Pasadena. Comment
  POM122023  Populus trichocarpa Marcus E. Jones 1900-7-19 s.n. San Bernardino Bear Valley, San Bernardino Mts. 2012 Comment
  POM125368  Populus trichocarpa Wm. F. Herrin 1920-8-25 s.n. Siskiyou Shasta Springs. Comment
  POM127365  Populus trichocarpa L. R. Abrams 1911-7-12 4685 Mariposa Canyon. Yosemite National Park. 1067 Comment
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Mar 6 2011
  POM147654  Populus trichocarpa Alice Eastwood 1919-3-7 s.n. San Benito Tres Pinos. Comment
  POM163611  Populus trichocarpa Marcus E. Jones 1929-4-6 s.n. Santa Barbara Carpinteria. Comment
  POM167105  Populus trichocarpa C. F. Baker 1902-4-4 562 Santa Clara Near Stanford University. Comment
  POM167381  Populus trichocarpa A. D. E. Elmer 1903-04 4619 Santa Clara Stanford University. Comment
  POM177709  Populus trichocarpa I. L. Wiggins 1930-10-11 5070 El Dorado 18 miles from Lake Tahoe on Placerville-Tahoe Hwy. Comment
  POM182359  Populus trichocarpa Joseph A. Ewan 1931-10-29 5285 Los Angeles La Sierra Canyon above Seminole Hot Springs. Comment
  POM183865  Populus trichocarpa Philip A. Munz 1932-8-22 12683 San Bernardino 2 miles east of Bluff Lake, San Bernardino Mountains. 2287 Comment
  POM196584  Populus trichocarpa W. R. Dudley 1898-03 s.n. Santa Clara San Francisquito Creek. Comment
  POM212165  Populus trichocarpa Carl B. Wolf 1931-9-11 2422 Placer near creek, 7 miles below summit of Donner Pass, W slope of Sierra Nevada 1829 Comment
  POM223174  Populus trichocarpa S. S. Berry 1909-2-27 s.n. San Mateo Near Los Francos Creek. 46 Comment
  POM244904  Populus trichocarpa F. R. Fosberg 1931-4-28 S 4704 Los Angeles Eagles Nest Middle Ranch Canyon, Santa Catalina Island. 180 Comment
  POM250158  Populus trichocarpa M. W. Williams 1939-8-3 102 Santa Barbara Santa Cruz Island. Ranch trail of the middle fork of the Coches Prietos drainage. Comment
  POM261441  Populus trichocarpa J. T. Howell 1940-8-10 16096 Fresno Junction Meadow. Bubbs Creek. Comment
  POM262882  Populus trichocarpa J. C. Roos 1936-8-15 563 San Bernardino Santa Ana Canyon. 1982 Comment
  POM26532  Populus trichocarpa E. K. Balls, Percy C. Everett 1954-5-19 19375 San Bernardino Fish Creek, s.e. from Santa Ana River, San Bernardino Mts. 2256 Comment
  POM285108  Populus trichocarpa Lyman D. Benson 1933-4-8 4302 Kern Tejon Canyon. Tejon Creek watershed, Tehachapi Mountains. 915 Comment
  POM360796  Populus trichocarpa F. R. Fosberg 1931-7-16 S 5432 Los Angeles Gallagher's Canyon, left fork. Santa Catalina Island. 80 Comment
  POM360797  Populus trichocarpa F. R. Fosberg 1931-5-6 S 4791 Los Angeles Cape Canyon, Santa Catalina Island. 220 Comment
  POM360801  Populus trichocarpa C. B. Liter, J. A. Powell 1928-4-4 s.n. Los Angeles Catalina Island. Comment
  POM360803  Populus trichocarpa Louis Greata 1900-08 s.n. Los Angeles Arroyo Seco, near Pasadena Comment
  POM360804  Populus trichocarpa H. L. Bauer 1932-5-1 s.n. Los Angeles Chaparral near mouth of Topanga Canon. 30 Comment
  POM360805  Populus trichocarpa N. C. Cooper 1944-8-20 2586 El Dorado Fallen Leaf Lake. Near Tahoe. 2073 Comment
  POM360808  Populus trichocarpa Anstruther Davidson 1911-07 2614 Inyo Bishop Creek. 1524 Comment
  POM360809  Populus trichocarpa Wm. Martin 1971-9-17 s.n. Inyo 3 miles W of Big Pine, road to Glacier. Comment
  POM360810  Populus trichocarpa Freda Detmers 1933-8-29 17912 Mariposa Yosemite Valley. Comment
  POM360811  Populus trichocarpa Freda Detmers 1933-8-30 17890 Mariposa Fish Camp. Border of Big Creek. Comment
  POM360812  Populus trichocarpa L. E. Hoffman 1932-9-7 s.n. Mono Mono Lake Region- road to Bodie. Comment
  POM360813  Populus trichocarpa N. C. Cooper 1944-8-31 2732 Mono June Lake (Rush Creek). 2287 Comment
  POM360814  Populus trichocarpa N. C. Cooper 1944-8-25 2441 Mono Bode [=Bodie?] 2439 Comment
  POM360815  Populus trichocarpa Bonnie C. Templeton 1956-9-20 s.n. Monterey Veeders Canyon, Carmel Valley. Comment
  POM360816  Populus trichocarpa Lester H. Cushman 1931-10 s.n. Riverside Near Pedley. Comment
  POM360819  Populus trichocarpa Carl B. Wolf 1931-10-22 2478 San Bernardino Mouth of Fish Creek, Santa Ana River, San Bernardino Mountains 1966 Comment
  POM360820  Populus trichocarpa Joseph A. Ewan 1931-8-7 4857 San Bernardino Holcomb Creek below Holcomb Valley. 2134 Comment
  POM360822  Populus trichocarpa N. C. Cooper 1948-8-24 2887 San Bernardino Big Meadows. 2134 Comment
  POM360824  Populus trichocarpa Ralph Hoffmann 1931-9-8 s.n. Santa Barbara Santa Rosa Island. Above Fry's Harbor. Comment
  POM360825  Populus trichocarpa F. R. Fosberg 1932-3-23 7560 Santa Barbara Santa Rosa Island. Canyon below main ranch. Comment
  POM360826  Populus trichocarpa L. H. Jones 1909-2-17 s.n. Santa Clara Stockfarm Bridge (above and below). Standford University. 46 Comment
  POM360827  Populus trichocarpa J. S. Stubblefield 1939-9-4 s.n. Tulare Mt. Whitney. 2000 Comment
  POM360828  Populus trichocarpa Anstruther Davidson 1890-5-5 s.n. Ventura Ventura. Comment
  POM48861  Populus trichocarpa Philip A. Munz, I. M. Johnston 1924-7-16 8641 San Bernardino Canyon above Big Meadows, San Bernardino Mountains. 2226 Comment
  POM6463  Populus trichocarpa Philip A. Munz, L. T. Street, G. Williams 1919-5-3 2662 San Bernardino South of Chino. Comment
  POM96793  Populus trichocarpa Philip A. Munz 1926-7-1 10578 San Bernardino 2 miles east of Bluff Lake, San Bernardino Mountains. 2256 Comment
  RSA0019742  Populus trichocarpa Naomi S. Fraga, Daniel Brock 2011-8-16 3889 Mono Rock Creek Drainage. Comment
  RSA0025348  Populus trichocarpa Anuja Parikh, Nathan Gale 2011-6-24 3500 Los Angeles TR, SnGb, S of Rabbit Peak, 1.4 km E of Angeles Forest Hwy, just SE of Monte Cristo Creek. 1242 Comment
  RSA0028297  Populus trichocarpa David J. Keil 2011-3-5 30973 San Luis Obispo Cambria. Edge of Santa Rosa Creek riparian corridor along west side of California Route 1. 5 Comment
  RSA0063978  Populus trichocarpa LeRoy Gross, Joy England 2015-4-29 7251 Ventura Bunn-Birrell Property; Survey the river bed at junction of S. Mountain Road and Converse Road. Southwest area of Santa Paula. 57 Comment
  RSA0086942  Populus trichocarpa Sarah J. De Groot, Noravit Chumchim 2015-7-2 7435 Ventura The Nature Conservancy Loughman Property, south edge. Santa Clara River floodplain just east of Santa Paula, off south end of Hallock Drive. North of South Mountain, south of Sulphur Mountain/Santa Paula Ridge,, south of Highway 126, southwest of Fillmore. Oak Ridge Fault zone. 90 Comment
  RSA0098679  Populus trichocarpa Duncan S. Bell, Noravit Chumchim 2015-6-18 8502 San Bernardino San Bernardino National Forest; Arrastre Creek, approximately 1 air mile south of where Forest Service Road 2N02 crosses creek. 2051 Comment
  RSA0104256  Populus trichocarpa Duncan S. Bell 2015-5-23 8296 San Bernardino Collecting on the Pioneertown Mountains Preserve, in the upper section of Pipes Canyon approximately 1.5 air miles east of Onyx Peak, or about 8 air miles west northwest of the Preserve headquarters. 2210 Comment
  RSA0120928  Populus trichocarpa Marcus E. Jones 1903-5-22 s.n. Kern Keane. 518 Comment
  RSA116096  Populus trichocarpa Philip A. Munz 1955-7-22 21103 Mono Sweetwater Creek, Sweetwater Mountains. 2591 Comment
  RSA130715  Populus trichocarpa E. K. Balls, E. R. Blakley 1958-10-13 23688 Santa Barbara Santa Cruz Island. Road from Prisoners' Harbor to Main Ranch. 91 Comment
  RSA131799  Populus trichocarpa Chas H. Quibell 1953-7-11 2717 Fresno W side Mono Creek. 1/8 mile above E end of Vermillion Valley just below first rapids, about 7600', below high water of prospective reservoir. Comment
  RSA133  Populus trichocarpa J. T. Howell 1927-7-21 451 Orange Santa Ana River, Rancho Santa Ana. 152 Comment
  RSA134355  Populus trichocarpa E. R. Blakley 1960-5-1 3380 Santa Barbara Santa Cruz Island. Narrows of the west fork of Coches Prietos Canyon. 76 Comment
  RSA134418  Populus trichocarpa Peter H. Raven, C. F. Smith 1960-4-27 15267 Santa Barbara Santa Cruz Island. Along stream north of Stanton Ranch. Comment
  RSA158011  Populus trichocarpa M. B. Dunkle 1928-3-31 1804 Los Angeles Cottonwood Canyon, Santa Catalina Island. 122 Comment
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Aug 27 2010
  RSA167850  Populus trichocarpa Robert F. Thorne, Percy C. Everett 1964-2-7 33486 Los Angeles Santa Catalina Island. Along creek in Middle Canyon below dam. 152 Comment
  RSA17020  Populus trichocarpa Carl B. Wolf 1936-3-11 7721 Ventura Santa Clara River, just above the Coast Highway. 15 Comment
  RSA171967  Populus trichocarpa Robert F. Thorne 1957-9-2 18990 Humboldt Eel River. Burlington State Park, just S of Weott. Comment
  RSA176441  Populus trichocarpa Peter H. Raven 1964-6-30 19609 Sierra 6.4 miles W of Yuba Pass on State Hwy [49?]. 1738 Comment
  RSA180294  Populus trichocarpa E. W. Lathrop 1965-4-18 5651 Riverside 10 miles west of Murrieta. Comment
  RSA180925  Populus trichocarpa E. C. Twisselmann 1965-8-19 11502 Tulare Mahogany Creek. 2439 Comment
  RSA184757  Populus trichocarpa Gilbert Muth 1966-7-19 421 Siskiyou Marble Gap Trail. Along first bluff. Marble Mountains. 1829 Comment
  RSA195521  Populus trichocarpa John H. Thomas 1966-4-13 11557 San Mateo Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Comment
  RSA231911  Populus trichocarpa E. C. Twisselmann 1971-6-20 17734 Kern Forks of the Kern. Kern Plateau. 1439 Comment
  RSA231916  Populus trichocarpa E. C. Twisselmann 1971-4-25 17590 Tulare Kern River. Just above Fairview. 1067 Comment
  RSA233333  Populus trichocarpa Philip A. Munz 1968-5-2 18083 Inyo Lone Pine Creek Public Camp, west of Alabama Hills. 1707 Comment
  RSA233768  Populus trichocarpa Robert F. Thorne, C. W. Tilforth 1969-9-5 39159 Modoc Wet mud at margin of Clear Lake. Warner Mountains, Modoc National Forest. 1768 Comment
  RSA234631  Populus trichocarpa Robert F. Thorne 1970-3-6 39382 Los Angeles Santa Catalina Island. Along road to Ben Weston Beach (Mills Landing). 91 Comment
  RSA24052  Populus trichocarpa Carl B. Wolf 1941-2-5 9899 San Bernardino Upper Santa Ana River at mouth of Fish Creek. 1966 Comment
  RSA286969  Populus trichocarpa Robert F. Thorne, Gary D. Wallace, M. Haefs 1977-4-30 48759 Santa Barbara Santa Rosa Island: Canada Lobos. 23 Comment
  RSA3005  Populus trichocarpa Carl B. Wolf 1931-9-10 2419 Placer Shore of Lake Tahoe. Just NW of Chambers Lodge. 1921 Comment
  RSA302713  Populus trichocarpa Robert F. Thorne, Barry A. Prigge, Mike Herter 1979-7-3 53289 San Bernardino San Bernardino Mountains: San Bernardino National Forest. Along Holcomb Creek and tributary where crossed by 3N16. 1677 Comment
  RSA304753  Populus trichocarpa E. C. Twisselmann 1971-4-25 17584 Tulare Kern River. 0.5 mile below Limestone Cliffs. 1098 Comment
  RSA305563  Populus trichocarpa Robert F. Thorne, John Dourley, Walter Wisura 1979-4-23 52495 Santa Barbara Santa Cruz Island. North of Red Peak in canyon drainage toward Pelican Bay. 183 Comment
  RSA31487  Populus trichocarpa H. M. Pollard 1944-9-23 s.n. Ventura Matilija Canyon. Comment
  RSA3317  Populus trichocarpa Carl B. Wolf 1931-10-22 2478 San Bernardino Mouth of Fish Creek, Santa Ana River, San Bernardino Mountains 1966 Comment
  RSA3512  Populus trichocarpa Carl B. Wolf 1932-5-9 3476 Los Angeles Left (east) fork of Pebbly Beach Canyon about 1/3 mile above the Mexican houses, Santa Catalina Island. 152 Comment
  RSA38733  Populus trichocarpa Philip A. Munz 1947-7-24 12051 San Bernardino South Fork Public Camp, Santa Ana River, San Bernardino Mountains. 1982 Comment
  RSA39385  Populus trichocarpa Philip A. Munz 1947-7-24 12058 San Bernardino South Fork Public Camp, Santa Ana River, San Bernardino Mountains. 1982 Comment
  RSA430507  Populus trichocarpa Lyman D. Benson 1928-7-8 411 Humboldt Weott Ranger Station; Mt. Range: Seaward N Coast; Watershed: S Fork Eel River. 61 Comment
  RSA46732  Populus trichocarpa Doris K. Kildale 1927-5-15 3155 Humboldt Petrolia Comment
  RSA511763  Populus trichocarpa D. Charlton 1988-6-6 2089 Inyo Shepards Pass Trailhead road on Symmes Creek, West of Independence. East slope of the Southern Sierras. 1829 Comment
  RSA5326  Populus trichocarpa B. D. Stark 1932-12-30 4469 Orange Rancho Santa Ana. River bottom below Mexican houses. 122 Comment
  RSA542355  Populus trichocarpa Fred M. Roberts Jr. 1987-5-12 3437 Orange Santa Ana River: Horseshoe Bend, 3.9km S San Juan Hill; 1.0km ENE Wier Canyon Road bridge. 104 Comment
  RSA561121  Populus trichocarpa Steve D. Boyd, Tim S. Ross, D. E. Bramlet 1993-5-12 7314 Riverside Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. San Mateo Canyon, along stream and adjacent benches and lower slopes from confluence with Los Alamos canyon downstream to confluence with Tenaja Canyon, 365 Comment
  RSA574969  Populus trichocarpa R. G. Swinney 1994-8-8 2748 San Bernardino Eastern San Gabriel Mountains: junction of Lone Pine Canyon, ca. 100 meters W of Cajon Wash. 823 Comment
  RSA581439  Populus trichocarpa Fred M. Roberts Jr., Gordon Marsh 1989-5-12 4358 Orange Santiago Canyon, Flemming Regional Park, just E of Modjeska at end of paved road, ca. 3.0 km WSW Laurel Springs. 436 Comment
  RSA58483  Populus trichocarpa Philip A. Munz 1950-7-17 15176 Tulare 3 miles S of Templeton Meadows. W of S fork of Kern River. Southern Sierra Nevada Mtn Range. 2713 Comment
  RSA595078  Populus trichocarpa Peter Rubtzoff 1986-8-31 9737 Sonoma Off Summerhome Park Road 0.2 mile W of Forest HIlls Road. Comment
  RSA59670  Populus trichocarpa E. K. Balls 1950-9-9 15738 Plumas West of Lakes Center Public Campground. Southern Plumas County. 2043 Comment
  RSA598471  Populus trichocarpa M. R. Benedict 1969-9-12 s.n. Santa Barbara Santa Cruz Island. The Alameda, upper Coches Prietos Canyon. Comment
  RSA598472  Populus trichocarpa M. R. Benedict 1969-3-31 s.n. Santa Barbara Santa Cruz Island. Alameda, between Stanton Ranch and Bowen Point. Comment
  RSA598506  Populus trichocarpa E. R. Blakley 1960-5-1 3380 Santa Barbara Santa Cruz Island. Narrows of the west fork of Coches Prietos Canyon. 76 Comment
  RSA598507  Populus trichocarpa E. R. Blakley, E. K. Balls 1958-10-13 B- 2579 Santa Barbara Santa Cruz Island. Bottom of Canyon del Puerto about 1/2 way between Stanton Ranch Hdq. and Prisoners Harbor. Comment
  RSA598508  Populus trichocarpa R. N. Philbrick, J. R. Haller 1965-2-19 B 65 -407 Santa Barbara Santa Rosa Island. Lobos Canyon. 46 Comment
  RSA59861  Populus trichocarpa E. K. Balls 1950-5-11 14610 Modoc W of Middle Lake. Between Eagleville and Cedarville. 1433 Comment
  RSA59907  Populus trichocarpa E. K. Balls 1950-9-14 15822 Plumas 6 miles northwest of Chester, North Fork Feather River. 1402 Comment
  RSA599636  Populus trichocarpa Fred M. Roberts Jr., P. Barrett, Gina Schultz 1995-7-25 4965 Orange San Juan Capistrano: San Juan Creek, 0.1 km SW La Novia Street bridge. 27 Comment
  RSA603349  Populus trichocarpa Scott D. White, B. Leatherman 1997-6-12 5327 Orange East of San Juan Capistrano: San Juan Creek between Hwy 74 bridge and Mission Vieja site, i.e., ca. 2 to 4 mi. E of I-15 / Hwy 74 jtn. 46 Comment
  RSA60512  Populus trichocarpa Roxana S. Ferris 1950-3-28 12161 Tulare Above Road's End Post Office, Kern River Canyon Comment
  RSA612120  Populus trichocarpa Louis C. Wheeler 1932-8-22 1244 San Bernardino 2 miles E [of] Bluff Lake, San Bernardino Mountains. 2378 Comment
  RSA613425  Populus trichocarpa D. L. Banks 1997-4-5 1667 Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation. South of Dorland Mountain, just west of the Wilderness Area boundry, along a tributary of the north fork of Pechanga Creek. 518 Comment
  RSA643621  Populus trichocarpa Mary DeDecker 1960-5-21 1137 Inyo Owens Valley: (Base of Sierra Nevada) Lone Pine Creek at Forest Service Campground. 1860 Comment
  RSA663166  Populus trichocarpa R. E. Riefner 2000-3-26 20 -151 Orange NCCP North Ranch Policy Plan Area. Fremont Canyon: N. of major stream fork along W. channel drainage 335 Comment
  RSA696099  Populus trichocarpa Dana York 1996-4-26 610 Fresno Ca 79 km E of Fresno. 5.6 km WNW of Boyden Cave. Yucca Point Trail. S bank of the Kings River. 685 Comment
  RSA698845  Populus trichocarpa J. R. Bruff 1928-2-25 65 San Bernardino Cajon Road, 17 miles from San Bernardino. Comment
  RSA698846  Populus trichocarpa J. R. Bruff 1939-8-30 1024 San Bernardino Big Bear: Dry bank -back of Fawnskin. Comment
  RSA708107  Populus trichocarpa Gary D. Wallace, B. Gustafson, F. Nishida 1985-4-24 2197 Los Angeles San Gabriel Mountains, 1.2 mi. E of Sawpit Dam on dirt road. 549 Comment
  RSA719185  Populus trichocarpa Derham Giuliani 2004-8-30 s.n. Mono Great Basin, East of Sierra Nevada region: GLASS MOUNTAIN REGION: O'Harrell Canyon. 2439 Comment
  RSA725795  Populus trichocarpa R. E. Riefner 2006-9-16 06 -434 Orange Yorba Linda, north of Chapman Ave. c. 1 mile along floodplain of Santa Ana River. 98 Comment
  RSA735362  Populus trichocarpa Keith E. Hoffmaster 1933-5-23 515 San Diego San Onofre. Comment
  RSA74695  Populus trichocarpa E. Robinson 1936-7-11 b- 170 Fresno NW shore of Upper Twin Lake. On N side of Kaiser Ridge. 1 m W of Potter Pass (8850') and 2 miles E of Kaiser Peak (10300'). 2591 Comment
  RSA748929  Populus trichocarpa Sarah J. De Groot, Duncan S. Bell 2009-6-16 6140 San Bernardino Along Coon Creek, off FS road 1N02, between yellow posts 9 and 16. 2228 Comment
  RSA753513  Populus trichocarpa Naomi S. Fraga, Ryan Parker 2009-6-9 2914 San Bernardino Along Santa Ana River and Santa Ana River Road, west of South Fork Campground and east of Burro Flats. 1860 Comment
  RSA757060  Populus trichocarpa R. G. Swinney 1996-8-12 5301 San Bernardino springs at confluence of Cajon Wash and Lone Pine Canyon, between east and west RR tracks 805 Comment
  RSA767916  Populus trichocarpa Orlando Mistretta 2010-7-14 5416 San Bernardino San Bernardino Mountains; Santa Ana River Canyon; Heart Bar Creek drainage 2146 Comment
  RSA775533  Populus trichocarpa Holly C. Forbes 1982-8-24 LP 112 Santa Barbara La Purisima Mission State Historic Park: 2 kilometers NE of Lompoc City Limit; Near spring just south of lower reservoir along service road Comment
  RSA786291  Populus trichocarpa James Wiley Tatum 1978-8-11 656 Tulare Located on the county line along the crest of the Sierra Nevada, and within the Inyo National Forest; 5.2 miles WSW of the town of Olancha. 2622 Comment
  RSA788957  Populus trichocarpa Robert F. Thorne, E. W. Lathrop, Walter Wisura 1977-7-8 49562 Orange Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74). Comment
  RSA794747  Populus trichocarpa Jane Tirrell 2012-7-20 LS 0119 Los Angeles Snowmelt gully on California State Route 2 at mile marker 66.82 2245 Comment
  RSA799471  Populus trichocarpa James Wiley Tatum 1978-8-13 745 Tulare Above Monache Creek. Located on the county line along the crest of the Sierra Nevada and within the Inyo National Forest; 5.2 miles WSW of the town of Olancha. 2614 Comment
  SBBG125897  Populus trichocarpa A. C. Sanders with R. E. Riefner Jr. 2009-8-11 37158 Riverside Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River, near old boy scout camp 238 Comment
  SBBG126985  Populus trichocarpa A. Parikh, N. Gale 2011-6-24 3500 Los Angeles S of Rabbit Peak, 1.4 km E of Angeles Forest Hwy, just SE of Monte Cristo Crk; San Gabriel Mtns 1242 Comment
  SBBG130110  Populus trichocarpa S. A. Junak 1998-9-25 SC 4279 Santa Barbara Hazard's Cyn, downstream from Mahonia location 137 Comment
  SBBG130815  Populus trichocarpa Sean Clark 2014-11-9 56 Santa Barbara near Lobos Cyn Trailhead [Verde Cyn] 84 Comment
  SBBG130964  Populus trichocarpa Sean Clark 2014-11-9 56 Santa Barbara near Lobos Cyn trailhead [Canada Verde] 84 Comment
  SBBG131828  Populus trichocarpa S. J. DeGroot, N. Chumchim 2015-7-2 7435 Ventura Santa Clara River floodplain just E of Santa Paula, off S end of Hallock Drive, S of Sulphur Mtn/Santa Paula Ridge; Nature Conservancy Loughman Property 90 Comment
  SCFS1006  Populus trichocarpa F. Felix 2014-1 Nevada Near incised creek Comment
  SCFS11529130  Populus trichocarpa E. Krimmel 2012-8-28 Placer NFAm below Chickering bridge. Comment
  SD107931  Populus trichocarpa Robert F. Thorne 1977-4-30 48759 Santa Barbara Santa Rosa Island: Canada Lobos N of stream 74 Comment
  SD112018  Populus trichocarpa Linda Allen, Betsy Carpenter 1975-3-21 Los Angeles Santa Catalina Island; Cottonwood Creek Comment
  SD114290  Populus trichocarpa D. F. Howe 1940-11-2 1030 Inyo Sierra Nevadas; Cottonwood Creek Comment
  SD12159  Populus trichocarpa Frank F. Gander 1935-9-20 245 12 San Diego Bear Valley, near Escondido Comment
  SD123892  Populus trichocarpa Robert F. Thorne, John Dourley, Walter Wisura, et al. 1979-4-23 52495 Santa Barbara Santa Cruz Island; N of Red Peak in canyon draining toward Pelican Bay 182 Comment
  SD12556  Populus trichocarpa Frank F. Gander 1935-11-26 310 1 San Diego At Pauma School, near Pala Comment
  SD15524  Populus trichocarpa Frank F. Gander 1936-5-19 2103 San Diego About 2 miles west of DeLuz; on branch of DeLuz Creek. Comment
  SD157475  Populus trichocarpa Bill Knerr 1998-7-1 Riverside S16 (Pala Road) junction with Rainbow Heights Road, 3.4 miles south of Hwy 79. Comment
  SD157476  Populus trichocarpa Bill Knerr 1998-9-13 San Diego Bonsall, 0.3 mile northeast of junction with Camino Del Rey on West Lilac Road. (IPB 9/06) 46 Comment
  SD157477  Populus trichocarpa Bill Knerr 1998-5-1 San Diego Palomar Mountain, 2.2 miles north of Hwy 76 on S6, in shade, southwest-facing roadside. (IPB 9/06) 1067 Comment
  SD157478  Populus trichocarpa Bill Knerr Jan 1998 Riverside Old Hwy 395, 9 miles south of Hwy 76, flat area Comment
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Sep 7 2013
  SD157479  Populus trichocarpa Bill Knerr 1998-7-1 Riverside Old Hwy 395, 9 miles south of junction with Hwy 76, east-facing road cut Comment
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Sep 7 2013
  SD187474  Populus trichocarpa R. E. Riefner Jr 2007-6-12 07 253 Orange City of San Juan Capistrano, vicinity of Calle Arroyo/Paseo Esteban at San Juan Creek 35 Comment
  SD190552 Image available Populus trichocarpa Jon P. Rebman, M. Mulligan & D. Bieber 2008-6-25 15775 San Diego Camp Pendleton Marine Corps Base: south of Stagecoach Road and just north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed 24 Comment
  SD206259  Populus trichocarpa John LaGrange, Linda La Grange 2007-5-5 131 San Diego Cleveland National Forest, NW of Black Mountain, W side of Lusardi Canyon Truck Trail, E of intersect with Paradise Mountain Road, where the road crosses Middle Ridge between Carney Canyon and Temescal Valley, near Benchmark 2413 671 Comment
  SD210418  Populus trichocarpa Jon P. Rebman, W. Schmidtmann and volunteers 2010-11-16 20427 San Diego Camp Pendleton: India Training Area; west of the Santa Margarita River; along De Luz Creek in the vicinity of Camp De Luz 60 Comment
  SD212718  Populus trichocarpa A. C. Sanders, Fred M. Roberts and Michelle Balk 2006-7-20 33023 Orange Santa Ana Mountains: San Juan Canyon, from Lower San Juan Picnis Area to circa 1 mile downstream, parallel to Highway 74 and near Riverside County line 366 Comment
  SD231732 Image available Populus trichocarpa Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-11-6 25298 San Diego Camp Pendleton: Training Area Hotel; in the extreme eastern part of the Base; northwest of Fallbrook and just north of De Luz Road; along the Santa Margarita River just north of the De Luz Road bridge 85 Comment
  SD233357  Populus trichocarpa Duncan S. Bell, Joella Adkins & Terri Granillo 2012-7-10 3783 San Bernardino Transverse Ranges; San Bernardino Mountains region: San Bernardino National Forest; Grout Creek, collecting along forest service road 2N13, about 1.9 air miles northeast of Butler Peak, or about 0.6 air mile southwest of Grays Peak Group Camp. 2200 Comment
  SD236405  Populus trichocarpa R. E. Jr. Riefner 2006-4-8 06 111 Orange South Coast: San Juan Capistrano (city), San Juan Creek at La Novia Ave. 21 Comment
  SD237602  Populus trichocarpa A. C. Sanders, R. E. Riefner Jr. 2009-8-11 37158 Riverside Peninsular Range: Riverside, along Spring Brook between Lake Evans (Fairmont Park) and the Santa Ana River (Riverside West 7.5'Q) 238 Comment
  SD244807  Populus trichocarpa David Keil 2011-3-5 30973 San Luis Obispo Cambria. Edge of Santa Rosa Creek riparian corridor along west side of California Route 1. 4 Comment
  SD246579  Populus trichocarpa Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-6-4 30437 San Diego Camp Pendleton: extreme northeastern portion of Base; Hotel Training Area; northwest of Fallbrook; along the Santa Margarita River and below De Luz Road 85 Comment
  SD247217  Populus trichocarpa Tom Oberbauer 2013-7-10 90 San Diego Pala; Castro Canyon; E side Magee Road; 2.3 miles NE of junction with Highway 76 504 Comment
  SD247501  Populus trichocarpa R. E. Riefner Jr. 2012-9-23 12 512 Orange City of Yorba Linda, Santa Ana Canyon, N side of Santa Ana River, La Palma Ave at Via Del Rio Road. 103 Comment
  SD262993  Populus trichocarpa Susan T Welker 1993-3-15 San Diego De Luz Creek, at De Luz, north of Fallbrook, in riverbed 113 Comment
  SD29107  Populus trichocarpa Frank F. Gander 1941-6-19 9544 San Diego Vista Comment
  SD39937  Populus trichocarpa Edith A. Purer 1932-8-27 4779 Santa Barbara W of Guadalupe Comment
  SD41229  Populus trichocarpa D. F. Howe 1946-8-2 San Bernardino Holcomb Valley Comment
  SD75723  Populus trichocarpa Helen V. Witham 1969-9-27 488 San Luis Obispo Oso Flaco Lake, edge 10 Comment
  SD90359  Populus trichocarpa Robert F. Thorne 1970-3-6 39382 Los Angeles Santa Catalina Island; along road to Ben Weston Beach (Mills Landing) 91 Comment
  SEINET3132163  Populus trichocarpa S. B. Parish 1907-2-3 5973 San Bernardino San Bernardino Valley 305 Comment
  SEINET3133436  Populus trichocarpa S. B. Parish 1907-2-3 5973 San Bernardino San Bernardino Valley 305 Comment
  SEINET3145579  Populus trichocarpa E. K. Balls 1950-9-14 15822 Plumas 6 mi. NW of Chester, N Fork Feather River 1402 Comment
  SJSU508  Populus trichocarpa G. Witherspoon 1940-6-27 Shasta Reflection L, Lassen Volcanic National Park 1828 Comment
  SJSU623  Populus trichocarpa A. W. Jacobs 1940-5-2 Alameda Tracy Rd turn-off, 5 mi NW of Mission San Jose Comment
  SJSU907  Populus trichocarpa A. W. Jacobs 1946-5-15 Trinity near Weaverville Comment
  UC1045306  Populus trichocarpa W. Bridge Cooke 1940-8-22 15455 Siskiyou lower valley of Mud Creek Mount Shasta; , lower valley of Mud Creek Comment
  UC1087407  Populus trichocarpa Ira L. Wiggins 1928-6-13 3083 San Diego river bottom 4 mi below Pala; below Pala Comment
  UC1134801  Populus trichocarpa H. Lee 1934-10-17 72 Alpine Creek at Woodfords; Mono National Forest, Markleeville Quad. Comment
  UC1134802  Populus trichocarpa C. W. Hanks 1934-8-8 22 Plumas nw end Sierra Valley; Plumas National Forest, Sierraville Quad., Sierra Valley 1584 Comment
  UC1134803  Populus trichocarpa E. Armstrong 1934-3-29 1041 Inyo 8 mi e side Mt. Whitney; Inyo National Forest, Mt. Whitney Quad. Comment
  UC1134804  Populus trichocarpa C. G. Albertus 1936-9-22 381 Mono head of Leavitt Meadows; Mono National Forest, Dardanelles Quad. Comment
  UC1134805  Populus trichocarpa W. D. Thomas 1935-7-9 176 Alpine Monitor; Mono National Forest, Markleeville Quad. Comment
  UC1134806  Populus trichocarpa T. M. Hendrix 1937-12-6 722 Santa Clara 1/10 mi w Madrone Springs; Morgan Hill, w of Madrone Springs Comment
  UC1134807  Populus trichocarpa C. G. Albertus 1935-7-27 233 Plumas 1 1/2 mi se Cromberg; Plumas National Forest, Downieville Quadrangle Comment
  UC1134808  Populus trichocarpa A. H. Hawbecker 1936-8-18 Tuolumne 2 mi above mouth Return Creek; Mt. Lyell, Return Creek 2 mi above Mouth Comment
  UC1134817  Populus trichocarpa R. C. Wilson 1933-7-16 64 Modoc Rush Creek; Modoc National Forest, Canby Quadrangle Comment
  UC1134818  Populus trichocarpa A. Lewis Mar 1934 336 Orange Santa Ana Canyon; Corona Quad., Santa Ana Canyon Comment
  UC1134821  Populus trichocarpa B. Bolt 1936-6-4 754 San Luis Obispo Morro Creek; Santa Barbara National Forest, Cayucos Quad., Morro Creek Comment
  UC1134822  Populus trichocarpa H. C. Lee 1936-6-12 664 Santa Barbara Cuyama River 4 mi se Adams Ranch; Nipomo Quad., Cuyama River Comment
  UC1134823  Populus trichocarpa G. T. Nordstrom 1937-5-5 1174 San Luis Obispo 1.3 mi sw Oakdale School; Adelaida Quadrangle 304 Comment
  UC1134824  Populus trichocarpa A. D. Gifford 1934-4-7 92 Ventura Mouth of Little Sespe Creek; Piru Quad., mouth of Little Sespe Creek Comment
  UC1134825  Populus trichocarpa A. Simontacchi 1938-10-9 667 Monterey 2.8 mi e Leigh Ranch; Los Padres National Forest, Junipero Serra Quadrangle Comment
  UC1134826  Populus trichocarpa J. E. Sowder 1934-4-5 322 Ventura Matilija Creek Santa Barbara National Forest, Mt. Pinos Quad., Matilija Cr (Plot 174) Comment
  UC1134827  Populus trichocarpa B. Bolt 1935-10-7 496 Tuolumne 1 1/2 mi n Sugarpine; Stanislaus National Forest, Big Trees Quad. Comment
  UC1134829  Populus trichocarpa H. S. Yates 1934-6-30 3978 Alpine West Carson Canyon; Mono National Forest, Markleeville Quadrangle Comment
  UC1134830  Populus trichocarpa W. R. Howden 1935-9-23 193 Tuolumne Fennessy; Stanislaus National Forest, Big Trees Quad. Comment
  UC1134831  Populus trichocarpa N. French 1932-9-17 21 Trinity East Fork of N Fork of Trinity River East Fork of North Fork of Trinity River; Trinity Natl For, Big Bar Quad, E Fork N Fork of Trinity Riv 762 Comment
  UC1134832  Populus trichocarpa P. L. Johannsen 1936-8-26 1000 Tehama Deer Cr at e side Paynes Cr. Quad.; Lassen National Forest, Paynes Creek Quad. Comment
  UC1134833  Populus trichocarpa T. M. Hendrix 1937-9-27 636 Mono 1/4 mi se County Farm; Bridgeport Quadrangle 2042 Comment
  UC1134834  Populus trichocarpa E. Sawyer 1935-7-12 287 Plumas Kerby; Sierraville Quadrangle Comment
  UC1134835  Populus trichocarpa A. Lewis 1934-7-6 503 Sierra 1 mi ne Table Rock; Plumas National Forest, Downieville Quad., ne of Table Rock Comment
  UC1134836  Populus trichocarpa R. St. John Mar 1932 277 San Luis Obispo American Canyon La Panza Quad., American Canyon (Plot 59) 670 Comment
  UC1134837  Populus trichocarpa F. W. Embree 1935-4-6 379 Santa Barbara 1 mi w Painted Cave; Santa Barbara National Forest, Goleta Quadrangle Comment
  UC1173732  Populus trichocarpa Joseph P. Tracy 1939-4-18 16211 Humboldt on South Fork of Eel River between Miranda and Redway Sylvandale; North Coast Ranges, on South Fork of Eel River 91 Comment
  UC1174501  Populus trichocarpa W. R. Dudley 1902-9-21 San Mateo on Whipple Road s Crystal Springs Lake (and w of Serpentine); Santa Cruz Peninsula, s of Crystal Springs Lake Comment
  UC119411  Populus trichocarpa T. S. Brandegee San Diego Palomar Comment
  UC1196662  Populus trichocarpa Joseph P. Tracy 1932-5-11 9970 Humboldt 2 mi n Samoa; North Coast Ranges 6 Comment
  UC1196663  Populus trichocarpa Joseph P. Tracy 1932-5-1 9842 Humboldt along Van Duzen River Alton (North Coast Ranges); , along Van Duzen River 30 Comment
  UC1196664  Populus trichocarpa Joseph P. Tracy 1922-10-8 6124 Humboldt Mad River at Blue Lake; Northern Coast Ranges, Mad River at Blue Lake 30 Comment
  UC1196665  Populus trichocarpa Joseph P. Tracy 1928-10-21 8521 Humboldt Van Duzen River near Hydesville; Northern Coast Ranges, Van Duzen Range 30 Comment
  UC1196666  Populus trichocarpa Joseph P. Tracy 1922-10-8 6122 1/2 Humboldt Mad River at Blue Lake; Northern Coast Ranges, Mad River at Blue Lake 30 Comment
  UC1196668  Populus trichocarpa E. Ethel Tracy 1918-4-20 Humboldt Scotia Northern Coast Ranges, on Eel River (on Eel River) 30 Comment
  UC1222285  Populus trichocarpa Joseph P. Tracy 1950-8-8 19290 Humboldt Croghen Hole on Trinity Summit (at head of hole, edge of rock area); on Trinity Summit, Croghan Hole 1676 Comment
  UC1225789  Populus trichocarpa Joseph P. Tracy 1948-4-11 17970 Humboldt 2 mi e Dyerville (Eel River); Eel River 48 Comment
  UC128220  Populus trichocarpa Miss Harriet A. Walker 1908-7-25 1394 Placer Cisco near Yuba River (near Yuba River) 1798 Comment
  UC1294192  Populus trichocarpa E. K. Balls and E. R. Blakley 1958-10-13 23688 Santa Barbara road from Prisoners' Harbor to main ranch Santa Cruz Island (Santa Cruz Island); , rd from Prisoners' Harbor to main ranch 91 Comment
  UC1297359  Populus trichocarpa Victor Duran 1931-5-28 3039 Inyo Wyman Creek two mi below Roberts Ranch (near spring); White Mountains, Wyman Creek 2286 Comment
  UC1297360  Populus trichocarpa Victor Duran 1926-7-4 1710 Mono 2 mi below Roberts Ranch (Wyman Creek); White Mountains, Wyman Creek 2377 Comment
  UC1299960  Populus trichocarpa Robert M. Lloyd 1963-6-18 2689 Inyo 5.1 mi w of White Mountain Road Westgard Pass (Toll-house Springs, White Mountains); White Mountains, Westgard Pass 1859 Comment
  UC1302315  Populus trichocarpa Robert F. Thorne and P. C. Everett 1964-2-7 33486 Los Angeles along creek in Middle Canyon below dam Santa Catalina Island; , along creek in Middle Canyon 152 Comment
  UC1351052  Populus trichocarpa E. Fritz 1936-6-23 8225 Plumas Comment
  UC143221  Populus trichocarpa C. A. Purpus July 1896 1863 Tulare Little Kern R. 2133 Comment
  UC144127  Populus trichocarpa H. M. Hall 1906-7-18 7517 San Bernardino mouth of North Fork Upper Santa Ana Canyon; San Bernardino Mountains, mouth North Fork Upper Santa Ana C 1889 Comment
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Mar 3 2012
  UC144130 Image available Populus trichocarpa H. M. Hall 1906-7-18 7517 San Bernardino Mouth of South Fork San Bernardino Mts., Upper Santa Ana Canyon; upper Santa Ana Canyon, San Bernardino Mts. 1889 Comment
  UC144145  Populus trichocarpa H. M. Hall 1906-7-18 7517 San Bernardino Mouth of South Fork, Upper Santa Ana Canyon; San Bernardino Mountains. 1889 Comment
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Mar 3 2012
  UC1478782  Populus trichocarpa Robert F. Thorne, G. Wallace, and M. Haefs 1977-4-30 48759 Santa Barbara Canada Lobos Santa Rosa Island (Santa Rosa Island); , Canada Lobos 22 Comment
  UC1564823  Populus trichocarpa Harold and Virginia Bailey 1948-7-26 2613 Fresno S. Fork Kings R. Paradise Valley trail (Kings Canyon National Park); , S. Fork Kings R. 1981 Comment
  UC164391  Populus trichocarpa Geo. D. Butler 1910-4-16 1177 Siskiyou Yreka Creek Comment
  UC164396  Populus trichocarpa Geo. D. Butler 1909-4-26 1072 Siskiyou low ground near Oro Fino; near Oro Fino Comment
  UC1736693  Populus trichocarpa Dean W. Taylor 1988-8-29 10058 Inyo White Mountains. Wyman Canyon, ca.1 mi below Roberts Ranch. 2407 Comment
  UC1738922  Populus trichocarpa Dean W. Taylor 1980-5-6 7731 Mono terrace adjacent to Lee Vining Cr 1 mile below Hwy 395 2011 Comment
  UC176664  Populus trichocarpa Joseph P. Tracy 1913-6-22 4261 B Humboldt opposite Buck Mountain (Dinsmore's Ranch); Northern Coast Ranges, valley of Van Duzen River 762 Comment
  UC176692  Populus trichocarpa Joseph P. Tracy 1913-6-22 4261 A Humboldt opposite Buck Mountain (Dinsmore's Ranch); Northern Coast Ranges, valley of Van Duzen River 762 Comment
  UC1922311  Populus trichocarpa Valerie L. Soza, Shalini Deo, Stephen Dreher 2000-4-27 803 Los Angeles Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road. Near 34deg 12' 34.5'' N 118deg 17' 26'' W T2N R14W SE/4, SE/4 sec. 36; T2N R13W SW/4, SW/4 sec. 31. Elev. 1600 Feet. Comment
  UC1982197  Populus trichocarpa LeRoy Gross, Andrew Monks 2010-8-3 5116 San Bernardino Transverse Ranges; San Bernardino Mountains region: Near mouth of Heart Bar Creek. At the junction of Forest Service Roads (1N05) and (1N37). Moonridge 7.5' Quad. Comment
  UC2013297  Populus trichocarpa Larry Kelly with David Keil 1988-4-16 36 Los Angeles Little Rock Campground. Comment
  UC2027160  Populus trichocarpa David J. Keil 2011-3-5 30973 San Luis Obispo Cambria. Edge of Santa Rosa Creek riparian corridor along west side of California Route 1 Comment
  UC204196  Populus trichocarpa A. D. E. Elmer April, 1903 4619 Santa Clara Stanford University Comment
  UC2044574  Populus trichocarpa Belinda Lo 2014-8-15 126 Alpine Stanislaus National Forest, Carson-Iceberg Wilderness, Highland Lakes, rocky slope above a subalpine meadow Comment
  UC213000  Populus trichocarpa Joseph P. Tracy 1919-9-19 5258 Humboldt Trinity Summit; Northern Coast Ranges, Trinity Summit 1828 Comment
  UC215463  Populus trichocarpa Huron H. Smith 1911-7-7 3938 Humboldt Bull Creek Comment
  UC249538  Populus trichocarpa Joseph P. Tracy 1922-10-8 6121 Humboldt Mad River at Blue Lake (Northern Coast Ranges); , Mad River at Blue Lake 30 Comment
  UC249539  Populus trichocarpa Joseph P. Tracy 1922-10-8 6125 Humboldt Mad River at Blue Lake; Northern Coast Ranges, Mad River at Blue Lake 30 Comment
  UC249560  Populus trichocarpa Joseph P. Tracy 1922-10-8 6123 Humboldt Mad River at Blue Lake; Northern Coast Ranges, Mad River at Blue Lake 30 Comment
  UC275527  Populus trichocarpa Joseph P. Tracy 1923-3-25 6167 Humboldt Alton; Northern Coast Region, Alton 30 Comment
  UC275528  Populus trichocarpa Joseph P. Tracy 1923-5-6 6197 Humboldt Blue Lake; Northern Coast Ranges, Blue Lake 30 Comment
  UC375242  Populus trichocarpa Geo. D. Butler 1909-9-26 972 Siskiyou along creek near Yreka; along creek near Yreka Comment
  UC429703  Populus trichocarpa Ira L. Wiggins 1928-6-13 3083 San Diego along San Luis Rey River 4 mi below Pala; along San Luis Rey River Comment
  UC433165  Populus trichocarpa I. M. Johnston 1917-7-3 1447 San Bernardino Upper San Antonio Canyon; San Antonio Mountains, Upper San Antonio Canyon 2286 Comment
  UC433166  Populus trichocarpa I. Johnston 1917-7-3 1447 Los Angeles Upper San Antonio Canyon 2286 Comment
  UC440447  Populus trichocarpa C. Epling and L. Ellison 1929-4-14 Santa Barbara Lower Sespe Creek; Sta Barbara Natl For <Santa Barbara National Forest>, Lower Comment
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Jun 15 2015
  UC455292  Populus trichocarpa I. J. Condit 1908-6-29 Los Angeles Catalina Island Comment
  UC463453  Populus trichocarpa Ira L. Wiggins 1930-10-11 5070 El Dorado on Placerville-Tahoe highway 18 mi from Lake Tahoe; 18 mi from Lake Tahoe Comment
  UC469480  Populus trichocarpa Joseph P. Tracy 1931-11-14 9759 Trinity near Junction City (along Trinity River); Northern Coast Ranges, along Trinity River 426 Comment
  UC492231  Populus trichocarpa Joseph P. Tracy 1932-4-24 9800 Humboldt South Fork of Eel River between Miranda and Redway; North Coast Ranges, South Fork of Eel River 91 Comment
  UC492234  Populus trichocarpa Joseph P. Tracy 1932-4-24 9801 Humboldt South Fork of Eel River between Miranda and Redway; North Coast Ranges, South Fork of Eel River 91 Comment
  UC4932  Populus trichocarpa Blanche Trask 1896-3-1 Los Angeles Santa Catalina Island Avalon (Avalon); , Avalon Comment
  UC4933  Populus trichocarpa H. M. Hall and H. P. Chandler July 1900 727 Fresno South Fork San Joaquin River; Sierra Nevada, South Fork San Joaquin River 2316 Comment
  UC512087  Populus trichocarpa Carleton R. Ball, Harold E. Parks, and Joseph P. Tracy 1932-5-11 1220 Humboldt in pine barrens near the coast 1 mi n Samoa 0 Comment
  UC520297  Populus trichocarpa Joseph Andorfer Ewan 1933-7-4 7880 Los Angeles Spanish Canyon above Monrovia; San Gabriel Mts., Spanish Canyon above Monrovia 609 Comment
  UC521749  Populus trichocarpa Joseph Andorfer Ewan 1933-10-1 8153 Alameda Alameda Creek near Decoto; Alameda Creek near Decoto Comment
  UC527360  Populus trichocarpa C. B. Wolf 1931-9-10 2419 Placer shore of Lake Tahoe just nw Chambers Lodge; shore of Lake Tahoe just nw of Chambers Lodge 1920 Comment
  UC527363  Populus trichocarpa C. B. Wolf 1931-9-11 2422 Placer near creek 7 mi below summit Donner Pass (w slope of Sierra Nevada); , below summit Donner Pass 1828 Comment
  UC54932  Populus trichocarpa Joseph Burtt Davy and Walter C. Blasdale Jun 21 1899-Jun 23 1899 5781 Trinity Trinity Summit; North Coast Ranges, Trinity Summit Comment
  UC54935  Populus trichocarpa P. E. Goddard 1901-8-4 152 Del Norte Klamath River Comment
  UC57055  Populus trichocarpa Jos. Burtt Davy 1901-1 7787 Ventura Oxnard Comment
  UC600406  Populus trichocarpa H. F. Copeland 1930-7-21 Butte Jonesville; by Butte Creek, Jonesville Comment
  UC624984  Populus trichocarpa F. R. Fosberg 1931-4-28 S 4704 Los Angeles Eagle's Nest Santa Catalina Id. (Middle Ranch Canyon); , Middle Ranch Canyon 180 Comment
  UC64015  Populus trichocarpa H. M. Hall 1901-7-20 2445 Riverside Tauquitz Creek; San Jacinto Mountains, Tauquitz Creek Comment
  UC642551  Populus trichocarpa W. Bridge Cooke 1939-8-10 13855 Siskiyou Mount Shasta , Devastated Area (occur in the upper portion of Mud Creek Canyon becoming more abundant as creek reaches the Devastated Area) Comment
  UC668001  Populus trichocarpa Joseph P. Tracy 1938-7-1 15978 Mendocino Ten-Mile River 6 mi nw Laytonville; Ten-Mile River 457 Comment
  UC668002  Populus trichocarpa Joseph P. Tracy 1938-11-26 16177 Humboldt on South Fork of Eel River between Miranda and Redway Sylvandale; North Coast Ranges, on South Fork of Eel River 91 Comment
  UC668003  Populus trichocarpa Joseph P. Tracy 1938-7-1 15977 Mendocino Ten-Mile River 6 mi nw Laytonville; Ten-Mile River 457 Comment
  UC668004  Populus trichocarpa Joseph P. Tracy 1938-11-26 16178 Humboldt on South Fork of Eel River between Miranda and Redway Sylvandale; North Coast Ranges, on South Fork of Eel River 91 Comment
  UC675619  Populus trichocarpa Ralph Hoffmann 1932-4-21 Santa Barbara Point Diablo Canyon Santa Cruz Island (Santa Cruz Island); , Point Diablo Canyon Comment
  UC723809  Populus trichocarpa Joseph Andorfer Ewan 1934-10-27 9073 Santa Cruz Ben Lomond Comment
  UC729591  Populus trichocarpa Carl B. Wolf 1932-5-9 3476 Los Angeles left (e) fork Pebbly Beach Canyon (0.33 mi above Mexican Houses); Santa Catalina Island 152 Comment
  UC729764  Populus trichocarpa Carl B. Wolf 1932-5-12 3603 Los Angeles at bridge on Isthmus Road Cottonwood Canyon (Santa Catalina Island); , Cottonwood Canyon 15 Comment
  UC746964  Populus trichocarpa G. Thomas Robbins 1944-6-18 1730 El Dorado along North Fork Cosumnes River at Capps Crossing; along North Fork Cosumnes River at Capps Crossing 1524 Comment
  UC75136  Populus trichocarpa C. F. Baker 1902-4 562 Santa Clara foothills near Stanford University; foothills near Stanford University Comment
  UC845952  Populus trichocarpa W. Bridge Cooke 1942-7-2 16363 Siskiyou bed of Mud Creek Canyon above the Dam Mount Shasta; , bed of Mud Creek Canyon Comment
  UC846096  Populus trichocarpa F. R. Fosberg 1931-4-28 S 4704 Los Angeles Eagle's Nest Santa Catalina Id. (Middle Ranch Canyon); , Middle Ranch Canyon 180 Comment
  UC846101  Populus trichocarpa H. A. Lewis 1908-4-17 Santa Clara near Stanford University (San Francisquito Creek); near Stanford University, San Francisquito Creek Comment
  UC846102  Populus trichocarpa Alice Eastwood 1919-3-7 7977 San Benito Tres Pinos Comment
  UC903420  Populus trichocarpa Roxana S. Ferris 1950-3-28 12161 Tulare just above Road's End Post Office (Kern River Canyon); Kern River Canyon Comment
  UCD110714  Populus trichocarpa David Charlton 1988-6-6 2089 Inyo Shepards Pass Trailhead road on Symmes Creek, West of Independence. East slope of the Southern Sierras. 1828 Comment
  UCD110715  Populus trichocarpa A. S. Crafts; Morris Halperin 1932-8-6 436 Inyo Rock Creek. Comment
  UCD110716  Populus trichocarpa Joseph M. DiTomaso 1975-9-16 332 Trinity Along Swift Creek, Swift Creek Trail, 3/4 mile west of Mumford Meadows. 1737 Comment
  UCD110717  Populus trichocarpa Joseph M. DiTomaso 1976-7-7 588 Trinity Next to Swift Creek, 1.5 feet west of Mumford Meadows on Swift Creek Trail. 1676 Comment
  UCD110718  Populus trichocarpa R. O. Hanes 1992-9-28 96 Sierra Lemmon Cyn. 1706 Comment
  UCD110719  Populus trichocarpa John Thomas Howell 1960-8-22 36356 Shasta Manzanita Lake. 1783 Comment
  UCD110720  Populus trichocarpa G. F. Hrusa 1996-3-22 12665 Monterey Garland Ranch County Park, Carmel River. 90 Comment
  UCD110721  Populus trichocarpa W. H. Lange 1962-7-11 s.n. Inyo 9 miles from Maintenance Station, Deep Springs, Wyman Canyon, White Mountains. Comment
  UCD110722  Populus trichocarpa W. H. Lange 1962-7-11 s.n. Inyo 9 miles from Maintenance Station, Deep Springs, Wyman Canyon, White Mountains. Comment
  UCD110723  Populus trichocarpa W. H. Lange 1962-7-11 s.n. Inyo 9 miles from Maintenance Station, Deep Springs, Wyman Canyon, White Mountains. Comment
  UCD110725  Populus trichocarpa Bruce M. Pavlik 1980-4-2 2010 Monterey Ellicott Slough Long-Toed Salamander Preserve. Comment
  UCD110726  Populus trichocarpa Gordon Pilone 1960-3-11 2 San Bernardino Along stream in San Antonio Canyon. 762 Comment
  UCD110727  Populus trichocarpa Barbara Rice; Charlotte Glenn 1968-8-25 925 Tulare Scaffold Meadow, Roaring River, Kings Canyon National Park. Comment
  UCD110728  Populus trichocarpa G. L. Stebbins Jr. 1942-9-1 3340 Placer Bank of Yuba River, on U.S. Highway 40, 1 1/2 miles west of Cisco. 1706 Comment
  UCD110729  Populus trichocarpa G. L. Stebbins Jr. 1942-9-1 3341 Placer Bank of Yuba River, on U.S. Highway 40, 1 1/2 miles west of Cisco. 1706 Comment
  UCD110730  Populus trichocarpa Joseph P. Tracy 1932-5-1 9896 Humboldt Vicinity of Garberville. 121 Comment
  UCD148642  Populus trichocarpa Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8392 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Near Pine Lodge at end of picnic area near Lake Tahoe beach and wharf. 1908 Comment
  UCD22300  Populus trichocarpa Beth Lowe Corbin 1982-8-25 417 Placer Onion Creek campground. In fine, sandy soil along stream edge. Tree 40' high. Old bark grey, furrowed. Full sun. South facing slope, 15% incline. Common. 1841 Comment
  UCD22302  Populus trichocarpa Rex Palmer 1979-7-9 N 438 Placer Headwaters basin area of the North Fork of the American River Comment
  UCD22303  Populus trichocarpa Rex Palmer 1979-5-27 N 55 Placer Headwaters basin area of the North Fork of the American River Comment
  UCD22304  Populus trichocarpa Rex Palmer 1979-6-7 N 399 Placer Headwaters basin area of the North Fork of the American River Comment
  UCD38934  Populus trichocarpa Beecher Crampton 1961-9-27 6016 Placer 1 mile west of Cisco Grove. Comment
  UCD41280  Populus trichocarpa Ellen Dean; A. Shapiro, G. Walden, J. Chand, M. Munzel 2003-8-29 1908 Nevada Tahoe National Forest, north of Hwy 80. Along Bowman Lake Road, about 7 road miles north of intersection with Hwy 20, at Fall Creek. 1828 Comment
  UCD77957  Populus trichocarpa Robert E. Preston 2002-6-21 1876 Siskiyou Klamath National Forest, Rainbow Mountain, S slope, N of Trout Creek 1765 Comment
  UCD87599  Populus trichocarpa Ellen Dean; K. Mawdsley, R. and R. Norris,T. and M. Starbuck,G. Walden 2010-6-30 6488 Alpine Grover Hot Springs State Park, W of town of Markleeville. Adjacent to Hot Springs Creek on N side of creek. 1800 Comment
  UCD89535  Populus trichocarpa Ellen Dean; K. Mawdsley 2010-7-18 6708 Alpine Grover Hot Springs State Park, W of Markleeville. South side of Hot Springs Creek, S of main camping areas, near picnic area. 1781 Comment
  UCR13870  Populus trichocarpa Mike McCloskey 1973-8-4 s.n. San Bernardino San Bernardino Mtns., 0.5 mile downstream from intersection of Calif. State Hwy 38 and Santa Ana River [Barton Flats area] 1890 Comment
  UCR143191  Populus trichocarpa F. R. Fosberg 1931-4-28 S- 4704 Los Angeles Channel Islands, Santa Catalina Island, Eagle's Nest, Middle Ranch Canyon 180 Comment
  UCR182825  Populus trichocarpa R. E. Riefner Jr. 2006-9-16 06- 434 Orange Yorba Linda, north of Chapman Ave. c. 1 mile along floodplain of Santa Ana River 98 Comment
  UCR209245  Populus trichocarpa R. G. Swinney 1996-8-12 5301 San Bernardino Eastern San Gabriel Mtns., springs at confluence of Cajon Wash and Lone Pine Canyon, between east and west RR tracks 805 Comment
  UCR222622  Populus trichocarpa Naomi Fraga, Ryan Parker 2009-6-9 2914 San Bernardino Transverse Ranges; San Bernardino Mountains, Along Santa Ana River and Santa Ana River Road, west of South Fork Campground and east of Burro Flats 1890 Comment
  UCR227316  Populus trichocarpa Bart O'Brien, Valentin Arvizu 2009-7-21 052 -2009 San Bernardino Transverse Range; San Bernardino Mountains, Santa Ana River, south side of the highway. along and in river, south of bridge at the end of the car campground 1982 Comment
  UCR227319  Populus trichocarpa Bart O'Brien, Shawn Overstreet 2009-6-9 030 -2009 San Bernardino San Bernardino Mountains, along Santa Ana River and immediate adjacent floodplain 2043 Comment
  UCR227323  Populus trichocarpa Bart O'Brien, Genevieve Arnold, Erika Gardner 2009-7-28 054 -2009 San Bernardino San Bernardino Mountains, Santa Ana River drainage, along dirt road to Mission Creek 2165 Comment
  UCR238252  Populus trichocarpa Sarah J. De Groot, Duncan S. Bell 2009-6-16 6140 San Bernardino San Bernardino Mountains, along Coon Creek off Forest Service Road 1N02, between yellow posts 9 and 16 2228 Comment
  UCR245633  Populus trichocarpa LeRoy Gross, Genevieve Arnold 2009-7-6 4100 San Bernardino San Bernardino Mountains, Santa Ana River bottom from Road 1N03 and junction with Hwy 38 near 34.16979 deg. N, 116.81852 deg. W up river to north of Skyline Group camp within the Cienaga Seca Creek 2052 Comment
  UCR250015  Populus trichocarpa Tom Schweich 2013-5-22 977 Mono Mill Creek where it is crossed by Cemetery Road, 5.8 mi by road north and east of Lee Vining 1979 Comment
  UCR256537  Populus trichocarpa Anuja Parikh, Nathan Gale 2011-6-24 3500 Los Angeles Transverse Ranage; San Gabriel Mountains, south of Iron Mountain, 1.4 km east of Angeles Forest Hwy, just southeast of Monte Cristo Creek 1242 Comment
  UCR261089  Populus trichocarpa LeRoy Gross, Andrew Monks 2010-8-3 5116 San Bernardino San Bernardino Mountains, From near the junction with Forest Service Roads 1N02 Coon Creek, and FSR 1N05 Fish Creek, near 34.15085 deg. N, 116.76970 deg. W. Along the portion of Santa Ana River to edge of the eastern end of Big Meadows, and close to the southern end of Heart Bar Campground, near 34.15862 N, 116.78516 W 2138 Comment
  UCR265097  Populus trichocarpa Ann Howald 2015-4-16 3345 Mono East of Sierra Nevada Mtns., Antelope Valley, East Side Rd, c. 0.2 mile north of intersection with Hwy 395 1669 Comment
  UCR269160  Populus trichocarpa Naomi Fraga, Daniel Brock 2011-8-16 3889 Mono Central Sierra Nevada Mountains, Rock Creek Drainage Comment
  UCR269308  Populus trichocarpa Steven A. Junak 1998-9-25 SC- 4279 Santa Barbara Channel Islands, Santa Cruz Island; Hazard's Canyon, downstream from Mahonia location 137 Comment
  UCR270229  Populus trichocarpa R. G. Swinney 2011-6-30 15408 Los Angeles San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon 1085 Comment
  UCR271868  Populus trichocarpa R. G. Swinney 2011-6-23 15319 Los Angeles San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center 1582 Comment
  UCR272066  Populus trichocarpa Duncan S. Bell, Noravit Chumchim 2015-6-18 8502 San Bernardino San Bernardino Mountains, San Bernardino National Forest, Arrastre Creek, c. 1 air mi south of where Forest Service Road 2N02 crosses creek 2051 Comment
  UCSB22576  Populus trichocarpa Breedlove, Dennis 1962-6-12 Plumas Upper drainage of Middle Fork of Feather River, 1 mile southeast of Cromberg; Sierra Nevada 1341 Comment
  UCSB51614  Populus trichocarpa Tatum, James 1978-8-11 Tulare Small glade along north fork of Monache Creek; on the county line along the crest of the Sierra Nevada, and within the Inyo National Forest; 5.2 miles WSW of the town of Olancha Comment
  UCSB51628  Populus trichocarpa Tatum, James 1978-8-13 Tulare County line along the crest of the Sierra Nevada, and within the Inyo National Forest; 5.2 miles WSW of the town of Olancha 2613 Comment
  UCSB53199  Populus trichocarpa Magney, David; Burgess, Rick 1983-9-25 Ventura Along streambank of Belly Ache Falls in shale along Hwy 33 (mile marker 22.27); 12 miles. N of Ojai, western Transverse Ranges T5N. R23VV. S. 1, 2 & 3. Wheeler Springs Quadrangle 762 Comment
  UCSB53444  Populus trichocarpa Magney, David; Burgess, Rick 1983-10-23 Ventura Seep along Hwy 33 (mile marker 27.43) at eastern end of ridge; 12 miles N of Ojai, western Transverse Ranges T5N, R23W, S. 1, 2 & 3; Wheeler Springs Quadrangle 1097 Comment
  UCSB71354  Populus trichocarpa Orr, Bruce 1980-9-2 Mono Eastern Sierra Nevada, Convict Creek, UC Sierra Nevada Aquatic Research Lab, Mt. Morrison Rd, 0.8 mi NW of intersection with Hwy 395 2156 Comment
  UCSB72405  Populus trichocarpa Burgess, Rick 1990-6-20 Ventura Los Padres National Forest. Potrero John Canyon, about 2 mi from Hwy 33. 1173 Comment
  UCSC008807  Populus trichocarpa Al Keuter 2012-11-6 AK 00 -036 Santa Cruz Quail Hollow Ranch County Park, between the Discovery Loop Trail and the creek. 154 Comment
  VVC1876  Populus trichocarpa P. J. MacKay, T. Thomas 2009-4-11 2295 Inyo Eastern Sierra Nevada/Owens Valley, Lower Cottonwood Ck at top of alluvial fan. 1338 Comment
  YM-YOSE66106  Populus trichocarpa H. Williams 1936-4-15 47 Mariposa CASCADE FALLS Comment
  CAS-BOT-BC102918  Populus trichocarpa Mary DeDecker 1960-6-6 1162 Inyo Sierra Nevada, Oak Creek (Owens Valley) 1828 Comment
  CAS-BOT-BC102934  Populus trichocarpa Milo S. Baker 1925-8-29 64 a-28 Mariposa Merced [Canon] Canyon Comment
  CAS-BOT-BC102944  Populus trichocarpa John Thomas Howell 1963-9-4 40300 Monterey groudn along U.S. Highway 101, 4 miles northeast of Prunedale Comment
  CAS-BOT-BC102946  Populus trichocarpa John Thomas Howell 1953-5-7 28942 Monterey Prunedale hills, 4 miles east of Castroville Comment
  CAS-BOT-BC102951  Populus trichocarpa W. R. Dudley 1905-6-26 s.n. Monterey Near camp, below P.I. Co. dam, Carmel River Comment
  CAS-BOT-BC102958  Populus trichocarpa W. B. C. 1939-8-10 13855 Siskiyou in the upper portion of Mud Creek Canyon 1828 Comment
  CAS-BOT-BC102965  Populus trichocarpa John Thomas Howell 1960-8-22 36395 Shasta Hat Lake 1950 Comment
  CAS-BOT-BC102985  Populus trichocarpa W. R. Dudley 1897-7-19 2028 Tulare Region of Little Kern River and Kern Lakes 1889 Comment
  CAS-BOT-BC102986  Populus trichocarpa W. R. Dudley 1902-7-13 s.n. Tulare East fork of Kaweah River, Black Pine Camp Comment
  CAS-BOT-BC102987  Populus trichocarpa W. R. Dudley 1902-7-13 s.n. Tulare One Mile below Mineral King, East fork of Kaweah River Comment
  CAS-BOT-BC102988  Populus trichocarpa W. R. Dudley 1897-7-19 2029 Tulare Region of Little Kern River and Kern Lakes 1889 Comment
  CAS-BOT-BC103009  Populus trichocarpa Mrs. W. J. Williamson 1919-7-28 326 Tuolumne Stanislaus River near mouth of Morman Creek 243 Comment
  CAS-BOT-BC103011  Populus trichocarpa Ira L. Wiggins 1964-5-29 19035 Tuolumne East Douglas Station, in valley of Middle Fork of Stanislaus River Comment
  CAS-BOT-BC103015  Populus trichocarpa H. E. McMinn 1923-6-17 1104 Ventura About 2 miles from Hunt's Ranch, Lower Ojai Valley Comment
  CAS-BOT-BC103021  Populus trichocarpa Alice Eastwood 1916-4-14 4986 Ventura Foster Park, Ventura Comment
  CAS-BOT-BC103022  Populus trichocarpa B. W. Evermann 1914-9-1 s.n. Ventura Sespe Canyon Comment
  CAS-BOT-BC104235  Populus trichocarpa Jack Rockwell 1968-8-9 68 -0494 Fresno Swamp area near NPS corrals, Cedar Grove, South Fork Kings River 1524 Comment
  CAS-BOT-BC105528  Populus trichocarpa Alice Eastwood 1926-5-1 13725 Santa Barbara Railroad between Surf and Lompoc Comment
  CAS-BOT-BC105532  Populus trichocarpa W. R. Dudley 1896-5-1 s.n. Santa Clara Near creek, Stockform Bridge, Stanford University - Santa Cruz Mountain Peninsula Comment
  CAS-BOT-BC105533  Populus trichocarpa W. R. Dudley 1895-3-15 s.n. Santa Clara San Francisquito Creek below Menlo Park Bridge - Santa Cruz Mountain Peninsula Comment
  CAS-BOT-BC105534  Populus trichocarpa W. R. Dudley 1895-6-2 4195 Santa Clara Canyon foot of Bald Peak, East fork Coyote Creek Comment
  CAS-BOT-BC105535  Populus trichocarpa W. R. Dudley 1895-6-2 4195 Santa Clara Canyon foot of Bald Peak, East fork Coyote Creek Comment
  CAS-BOT-BC105547  Populus trichocarpa W. R. Dudley 1898-3-11 s.n. Santa Clara Near laundry at Stockfarm, Stanford University - Santa Cruz Peninsula Comment
  CAS-BOT-BC105549  Populus trichocarpa Theodore Christian Zschokke 1903-3-16 s.n. Santa Clara Delta of San Francisquito Creek, N.W. of Embarcadero Rd. Comment
  CAS-BOT-BC105569  Populus trichocarpa Mrs. C. E. Miller 1918-6-6 s.n. Santa Barbara Santa Cruz Island Comment
  CAS-BOT-BC105570  Populus trichocarpa Herman Knoche 1919-7-14 2153 Santa Barbara Santa Cruz Island (Ranch house canyon) Comment
  CAS-BOT-BC105573  Populus trichocarpa Ralph N. Philbrick 1966-5-5 B 66193 Santa Barbara South-facing slope, west of Red Peak and about 2 miles south of Platts Harbor - Santa Cruz Island 396 Comment
  CAS-BOT-BC105578  Populus trichocarpa Elizabeth Parsons Hawver 1909-6-1 s.n. Placer Lake Tahoe Region - Aspen grove Comment
  CAS-BOT-BC105591  Populus trichocarpa William A. Dayton 1913-6-15 8251 San Benito On banks of E. Fork of Scott River - Shasta forest 1219 Comment
  CAS-BOT-BC105602  Populus trichocarpa Clare R. Wheeler 1980-4-28 1387 Mendocino Reeves Canyon Road, ca. 7 miles Nw of Ukiah. Growing along Mill Creek. 213 Comment
  CAS-BOT-BC105604  Populus trichocarpa Marian L. Campbell 1921-7-26 s.n. Contra Costa Ireland's place, Sacramento River Comment
  CAS-BOT-BC105611  Populus trichocarpa Clare B. Hardham 1959-6-20 4839 San Luis Obispo Santa Rosa Creek - Cambria - Santa Lucia Mountains Comment
  CAS-BOT-BC105612  Populus trichocarpa W. R. Dudley 1902-4-5 s.n. San Luis Obispo Below Sycamore Spring. Comment
  CAS-BOT-BC105617  Populus trichocarpa John Thomas Howell; Gordon H. True 1973-8-1 50148 Lassen Gold Run Creek Road south of Susan ville, Diamond Range - Sierra Nevada 1584 Comment
  CAS-BOT-BC105619  Populus trichocarpa H. M. Hall; H. P. Chandler 1900-7-1 451 Madera Sierra Nevada Mountains - North fork of Kings River 1889 Comment
  CDA39483  Populus trichocarpa L. Ahart 2001-6-4 8751 Plumas On the edge of the South Fork of the Feather River, about 1/4 mile northeast of the Feather Fork Mine, about 2 miles northeast of Little Grass Valley Reservoir, about 6 miles (air) northeast of La Porte. Comment
  CDA39484  Populus trichocarpa T. C. Fuller 1962-5-11 8635 Inyo Road to Whitney Portal, 1.7 miles west of Lone Pine. 0 Comment
  CDA39485  Populus trichocarpa G. D. Barbe, Lew Davis 1973-9-18 1709 Inyo Toll House Spring, (Batchelder Spring) Westgard Pass, Highway 168, 4.9 miles west of White Mountain Road (Cedar Flat). Inyo National Forest. Comment
  HSC84173  Populus trichocarpa Clare R. Wheeler 1980-4-28 1387 Mendocino Reeves Canyon Rd., 7 mi. NW of Ukiah along Mill Creek 213 Comment
  JEPS77668  Populus trichocarpa William J. Ferlatte 1974-7-14 1527 Siskiyou bank of South Fork Salmon River Big Flat (below campground); Trinity Alps 1508 Comment
  LA208547  Populus trichocarpa Wm. Bridge Cooke; 1939-8-10 13855 Butte Mount Shasta, Upper portion of Mud Creek Canyon to the Devastated Area 1828 Comment
  LA211143  Populus trichocarpa Arthur C. Gibson; 2010-4-7 5309 Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek State Park, on the northern side of creek just east Malibu Creek, Piuma Rd. Comment
  LA211157  Populus trichocarpa Arthur C. Gibson; 2010-3-17 5318 Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek State Park, E. Piuma Rd. Comment
  NY284002  Populus trichocarpa C. C. Parry 1850-1 s.n. Unknown Santa Clara Rivers near Buenaventura Comment
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Jul 5 2010
  OBI37114  Populus trichocarpa Eric Wise 1981-9-29 1231 San Luis Obispo Lopez Cyn. approx 6 mi NW of Hi Mtn rd Comment
  OBI53406  Populus trichocarpa Arthur W. Hazebrook 1993-3-23 226 San Luis Obispo Nipomo dunes Complex, riparian corridor along northern base of Big Coreopsis Hill Comment
  OBI67172  Populus trichocarpa Sue Weis, Laura Eliassen 1994-1 262 Santa Barbara Vandenberg AFB 30 Comment
  POM2082  Populus trichocarpa L. R. Abrams, Ernest A. McGregor 1908-6-2 58 Ventura Sulphur Springs, Sulphur Mountains. 305 Comment
  POM307758  Populus trichocarpa Henry J. Ramsey, Henry J. Ramsey 1940-9-2 2628 Mariposa Douglas Stn. Resort. Comment
  POM308510  Populus trichocarpa Henry J. Ramsey, Henry J. Ramsey 1940-9-2 3187 Mariposa Douglas Stn. Resort. Comment
  POM360806  Populus trichocarpa Albert J. Perkins 1913-7-11 s.n. Tulare Kanawyer Camp, Kings River region. Comment
  POM360807  Populus trichocarpa M. B. Dunkle 1931-8-14 2646 Fresno Kings Canyon National Park 2287 Comment
  POM360829  Populus trichocarpa G. R. Johnstone 1931-11-15 s.n. Ventura Sespe Canyon. Comment
  POM9569  Populus trichocarpa Philip A. Munz 1920-3-10 3344 Los Angeles 1.5 mi. east of Claremont. 366 Comment
  RSA0036063  Populus trichocarpa I. M. Johnston 1917-3-7 1447 Los Angeles Upper San Antonio Canon [Canyon] 2286 Comment
  RSA0092799  Populus trichocarpa Steven A. Junak 1998-9-25 SC- 4279 Santa Barbara Santa Cruz Island. Hazard's Canyon, dowstream from Mahonia location. 137 Comment
  RSA389506  Populus trichocarpa T. S. Elias, J. Morefield 1987-7-5 10367 Mono Silver Canyon. Lower W slopes of White Mountains. Comment
  RSA722930  Populus trichocarpa R. E. Riefner Jr. 2007-6-12 7 -253 Orange City of San Juan Capistrano. Vicinity of Calle Arroyo/ Paseo Esteban at San Juan Creek. 35 Comment
  RSA787095  Populus trichocarpa Doris Bowers 1965-7-20 409 Stanislaus Alpine Lake on Ebbets Pass Comment
  RSA88505  Populus trichocarpa J. T. Howell 1953-5-7 28942 Monterey Prunedale hills. 4 miles E of Castroville. Comment
  RSA88591  Populus trichocarpa Peter H. Raven 1951-7-14 3396 Madera North Fork of San Jaquin River at crossing of Lake Olane-Shadow Lake trail. 2500 Comment
  RSA9864  Populus trichocarpa Carl B. Wolf 1928-8-11 3258 Inyo Cottonwood Creek. 1707 Comment
  SD251800  Populus trichocarpa Steven A. Junak 1998-9-25 SC 4279 Santa Barbara Santa Cruz Island: Hazard's Canyon, downstream from Mahonia location. 136 Comment
  SEINET10343947  Populus trichocarpa P. A. Lehenbauer 1937-9-10 s.n. Alpine Woodford's. Comment
  SEINET10343998  Populus trichocarpa M. Lavin 1980-6-19 SW 44 Mono Sierra Nevada, West Walker River 6 miles S of Coleville. 1768 Comment
  SEINET10344116  Populus trichocarpa M. Lavin, S. Wharff 1980-6-28 SW 67 Mono Sweetwater Mountains, Sweetwater Canyon. 2286 Comment
  SEINET10344392  Populus trichocarpa G. D. Butler 1910-4-16 1177 Siskiyou Yreka Creek. Comment
  SEINET10349202  Populus trichocarpa T. M. Little 1951-1 s.n. Inyo Sierra Nevada Mountains, near Lone Pine Lake. 2865 Comment
  SEINET10349374  Populus trichocarpa K. E. Bradshaw 1942-5-20 KB 407 Sierra 3 miles SW of Purdy. Old Trosi Ranch. 1676 Comment
  SEINET10349453  Populus trichocarpa D. Nyquist 1960-5-20 34 Plumas Quincy. Comment
  SEINET10349467  Populus trichocarpa C. N. Saulisberry 1949-7-1 23 Alpine Markleeville guard station. 1677 Comment
  SEINET10539205  Populus trichocarpa Mary Susan Taylor 1975-8-31 Taylor 896 Butte Riparian Woodland, on Ernies Island in Butte Creek, ca. 50 ft S of Humboldt Rd, ca. 0.5 mi E of Butte Meadows. 1341 Comment
  SEINET10899106  Populus trichocarpa David B. Dunn, Melvin L. Conrad; Douglas G. LeDoux 1973-6-21 Dunn 20958 Tulare 3.0 mi e of silver city on the mineral king rd, generally in yellow pines, oaks, and white fir. 2256 Comment
  SEINET10932139  Populus trichocarpa Mary Susan Taylor 1981-8-5 Taylor 4161 Plumas T28N R12E se 1/4 sw 1/4 sec 32. Kettle Rock quad. At jct of Pierce & Indian Creeks, ca. 1 mi N of Fruit Growers Blvd. ca. 2 air mi W of Antelope Lake. Granitic soils. 5500 ft. 1676 Comment
  SEINET11984443  Populus trichocarpa M. T. Doutt 1931-1 724 Unknown Mt. Whitney, Sierra Nevada Mts 2438 Comment
  SEINET11984741  Populus trichocarpa G. T. Demaree 1930-1 s.n. Santa Clara Stanford Golf Links Comment
  SEINET11984742  Populus trichocarpa M. T. Doutt 1931-1 668 Mariposa along Merced River, Yosemite Valley 1219 Comment
  SEINET11984743  Populus trichocarpa S. B. Parish, Parish, W. F. n d 544 Unknown San Borno, Nich [??] Comment
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Oct 1 2017
  SEINET11984746  Populus trichocarpa E. K. Balls 1950-1 14610 Modoc W of Middle Lake, between Eagleville and Cedarville 1433 Comment
  SEINET2028367 Image available Populus trichocarpa Marcus E. Jones 1897-5-13 s.n. Unknown Lone Pine 1220 Comment
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Dec 13 2015
  SEINET8725437 Image available Populus trichocarpa F. R. Fosberg 1931-1 S 4704 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Id. Los Angeles Co. Alt. 180 m. 11 Comment
  UC1558063  Populus trichocarpa Steven A. Junak 1989-9-14 SC- 1440 Santa Barbara middle portion of three-forked canyon which drains into ocean between Cueva Valdez and Arch Rock (head cyn immediately w of Picacho Diablo trailhead e.. Santa Cruz Island 152 Comment
  UC2013266  Populus trichocarpa David Keil 2000-3-8 28437 San Luis Obispo Arroyo Grande. At the swinging bridge over Arroyo Grande Creek. Comment
  UC334481  Populus trichocarpa unknown Unknown Comment
  UC337858  Populus trichocarpa J. G. Lemmon Unknown Comment
  UC455293  Populus trichocarpa I. J. Condit 1908-8-3 Monterey Spreckles Comment
  UC4928  Populus trichocarpa Bolander Unknown Comment
  UC4929  Populus trichocarpa Bolander Unknown Comment
  UC4934  Populus trichocarpa State Survey Unknown Comment
  UC4935  Populus trichocarpa Bolander Mariposa Yosemite? Comment
  UC4936  Populus trichocarpa State Survey Unknown Comment
  UC551616  Populus trichocarpa George A. Zentmyer 1935-8-2 2082 Mariposa Washburn Lake , Washburn Lake (Yosemite National Park) Comment
  UC64016  Populus trichocarpa H. M. Hall and H. P. Chandler July, 1900 451 Fresno North Fork of Kings River; Sierra Nevada, North Fork of Kings River 1859 Comment
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Feb 4 2011
  UCD110724  Populus trichocarpa A. T. Leiser 1968-5-1 s.n. Inyo Inyo N.F. Comment
  UCD164807  Populus trichocarpa Jake Ruygt 1998-6-13 4021 Napa Milliken Creek south of Foss Valley. 405 Comment
  UCSB11668  Populus trichocarpa Breedlove, Dennis 1961-12-8 Santa Barbara N side of ridge between Escondido Canyon and Blue Canyon; Juncal Dam Road; N side of the Santa Ynez Mtns 609 Comment
  UCSB16811  Populus trichocarpa Keefe, Joseph 1964-3-24 Santa Barbara 3.6 miles east of Gaviota Pass on the road to Refugio Pass, Hollister Ranch 259 Comment
  UCSB18658  Populus trichocarpa Brown, M. 1963-3-23 Santa Barbara North side of State Highway 1, about 1 miles west of U.S. Highway 101, south of Buellton Comment
  UCSB18690  Populus trichocarpa Schulte, John 1963-4-9 San Mateo 3 miles southwest of Stanford Campus, between Santa Clara Valley and main front of Santa Cruz Mountains 121 Comment
  UCSB22102  Populus trichocarpa Wilken, Dieter 1968-7-9 San Bernardino Fish Creek about 2 miles south of Highway 38, San Bernardino Mtns 2133 Comment
  UCSB22575  Populus trichocarpa Breedlove, Dennis 1962-6-10 Siskiyou along Indian Creek Road, 10.5 miles northwest of Happy Camp; Siskiyou Mountains 518 Comment
  UCSB25020  Populus trichocarpa Pitelka, F. 1948-9-11 Santa Barbara Two miles southwest of Prisoner's Harbor; Santa Cruz Island Comment
  UCSB26793  Populus trichocarpa Jensen, Karen 1965-8-14 Tulare Northeast of Mineral King Post Office, Mineral King 2743 Comment
  UCSB40149  Populus trichocarpa Steele, Kelly 1981-9-2 Santa Barbara Southeastern arm of Central Basin (Area 3a); more mesa: along the Pacific Ocean, south of Atascadero Creek, adjacent to and west of Hope Ranch Park, ca. 3 km southeast of Goleta 40 Comment
  UCSB40281  Populus trichocarpa Williams, H. 1936-4-15 Mariposa Cascade Falls; Yosemite Comment
  UCSB40338  Populus trichocarpa Ferren, Wayne; Baley, David 1982-9-22 Santa Barbara Cavaletto Ranch; On San Jose Creek 36 Comment
  UCSB53879  Populus trichocarpa Fletcher, Martin 1980-5-3 Santa Barbara 1.1 miles north of the coast is Santa Anita Canyon 54 Comment
  UCSB53880  Populus trichocarpa Fletcher, Martin 1980-8-16 Santa Barbara 0.2 miles north of the intersection of Bulito and Segundo 128 Comment
  UCSB951  Populus trichocarpa Gill, Robert 1959-3-5 Los Angeles San Antonio Canyon; along stream bank below hugs back; San Gabriel Mountain range 1066 Comment
  UCSC005581  Populus trichocarpa Randall Morgan 1999-10-3 3611 Santa Cruz Aptos Comment
  UCSC008908  Populus trichocarpa Randall Morgan 1981-12-1 s.n. Santa Cruz Corralitos Creek at Varni Road Comment
  UCSC010546  Populus trichocarpa Randall Morgan 1981-11-7 s.n. Santa Cruz Pajaro River between Carpenteria Road and Murphy crossing. Comment
  UCSC010775  Populus trichocarpa D. Styer 2014-8-27 1053 Monterey Eucalyptus Road, Fort Ord National Monument (Region I7) Comment
  YM-YOSE59461  Populus trichocarpa G. A. Zentmyer 1935-8-2 2082 Tuolumne WASHBURN LAKE EDGE. Comment
  YM-YOSE59462  Populus trichocarpa A. Hawbecker 1936-8-18 1200 Tuolumne RETURN CREEK. 2 MILES ABOVE WORICH(?) 2133 Comment
  A382396  Populus trichocarpa f. ingrata H. M. Hall 1906-7-18 7517 Unknown San Bernardino Mountains, upper Santa Ana Canyon Comment
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Mar 3 2013
  GH382125  Populus trichocarpa var. cupulata Mrs. R. M. Austin 1877-05-01 - 1877-06-01 Unknown Comment
  CLARK-A1528-1349  Populus trichocarpa var. ingrata John C. Roos 1948-7-10 San Bernardino San Bernardino Mountains Comment
  CLARK-A1528-4063  Populus trichocarpa var. ingrata John C. Roos 1936-8-15 563 San Bernardino San Bernardino Mountains 1981 Comment
  CLARK-A1528-5157  Populus trichocarpa var. ingrata John C. Roos 1937-7-21 2372 San Bernardino San Bernardino Mountains Comment
  UCR24381  Populus trichocarpa var. ingrata John C. Roos 1940-8-10 1551 San Bernardino San Bernardino Mtns., upper Santa Ana River, Big Meadows 2088 Comment
  RSA0034747  Populus trichocarpa var. ingrata J. Ewan 1931-8-7 s.n. San Bernardino Holcomb Creek below Holcomb Valley, San Bernardino Mts. 2133 Comment
  RSA0049513  Populus trichocarpa var. ingrata J. C. Roos 1965-6-26 s.n. San Bernardino Upper Santa Ana Basin near Fish Creek, San Bernardino Mtns. Comment
  UCR143190  Populus trichocarpa var. trichocarpa R. F. Thorne, G. D. Wallace, M. Haefs 1977-4-30 48759 Santa Barbara Channel Islands, Santa Rosa Island, Canada Lobos 61 Comment



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