Search Results — 600 specimen records retrieved (532 records with coordinates)
Results for search: Scientific name=Alnus incana;   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/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC293739  Alnus incana Mona Bourell 1997-7-4 6610 Lake Mendocino National Forest, Plaskett Meadow Campground 1767 Comment
  OBI20559  Alnus incana Lewis S. Rose 1967-6-12 67113 Plumas Butterfly Valley, ca. 3 mi W of Keddie 1219 Comment
  OBI20560  Alnus incana Lewis S. Rose 1967-5-7 67066 Plumas 3 mi w of Keddie; Butterfly Valley 945 Comment
  OBI39836  Alnus incana Joy H. Nishida 1985-7-10 793 Placer Homewood, Red fir forest 1829 Comment
  OBI44958  Alnus incana K. K. Muller 1960-12-6 1092 Mono E slope of Sonora Pass, 2 mi W of Leavitt meadows on State hwy 108; on E slope of Sierra Nevada 2438 Comment
  OBI44959  Alnus incana E. R. Blakley 1960-9-2 3805 Placer At mouth of Carnelian Crk, Lake Tahoe 1905 Comment
  OBI6018  Alnus incana Carl B. Wolf 1928-8-13 3273 Mono Walker River, 11 mi S of Colville Comment
  RSA0034155  Alnus incana M. Bourell 1997-7-4 6610 Lake Mendocino National Forest, Plaskett Meadow Campground. 1767 Comment
  RSA537548  Alnus incana Barbara Ertter 1988-7-25 7868 Lassen ridge of Diamond Mtns, ca. 1.5 mi. E of Diamond Peak, ca. 10 air miles due S of Susanville. 2256 Comment
  SCFS11529128  Alnus incana E. Krimmel 2012-8-28 Placer NFAm below Chickering bridge. Comment
  SEINET8124324 Image available Alnus incana W. J. Hess 1997-1 7698 Unknown Comment
  SEINET8127829 Image available Alnus incana C. G. Pringle 1882-1 Unknown Comment
  SEINET8130302 Image available Alnus incana H. L. Mason 1939-1 12172 Unknown Comment
  SEINET8136674 Image available Alnus incana A. A. Heller 1916-1 12559 Unknown Comment
  SEINET8137312 Image available Alnus incana C. G. Pringle 1882-1 Unknown Comment
  SEINET8139156 Image available Alnus incana A. A. Heller 1914-1 11622 Unknown Comment
  SEINET8140945 Image available Alnus incana H. M. Evans 1921-1 Unknown Comment
  SEINET8145693 Image available Alnus incana A. A. Heller 1903-1 6952 Unknown Comment
  SEINET8150869 Image available Alnus incana F. E. Drouet, D. Richards 1941-1 4261 Unknown Comment
  A401314  Alnus incana subsp. tenuifolia L. S. Rose 1934-7-14 34361 Unknown Gold Lake 1950 Comment
  A401318  Alnus incana subsp. tenuifolia A. Eastwood 1919-9-26 9341 Unknown Laytonville Comment
  A401319  Alnus incana subsp. tenuifolia A. Eastwood 1918-6-29 7820 Unknown Loyalton Comment
  A401320  Alnus incana subsp. tenuifolia A. Eastwood 1912-6-18 469 Unknown Tahoe City, Lake Tahoe Region Comment
  A401321  Alnus incana subsp. tenuifolia A. Eastwood 1918-03-01 - 1918-04-01 Unknown Gazelle Comment
  A401323  Alnus incana subsp. tenuifolia J. G. Jack 1907-8-26 Unknown Sisson Comment
  A401325  Alnus incana subsp. tenuifolia I. L. Wiggins 1930-10-11 5069 Unknown 18 mi. W. of Lake Tahoe on Placerville-Tahoe highway Comment
  A401326  Alnus incana subsp. tenuifolia I. L. Wiggins 1930-10-12 5075 Unknown Near Emerald Bay, Lake Tahoe Comment
  A401327  Alnus incana subsp. tenuifolia I. L. Wiggins 1930-10-11 5069 Unknown 18 mi. W. of Lake Tahoe on Placerville-Tahoe highway Comment
  A401328  Alnus incana subsp. tenuifolia D. D. Keck 1932-07-03 - 1932-07-05 1652 Unknown Meadow south of Spanish Creek, Quincy, in the Northern Sierra Nevada Comment
  A401329  Alnus incana subsp. tenuifolia P. A. Lehenbauer 1937-6-8 109 Unknown 25 mi. w. of Reno, Nev., on Truckee R. at Iceland, s. side of river by falls 1676 Comment
  A401330  Alnus incana subsp. tenuifolia H. L. Mason 1939-7-18 12172 Unknown north side of Luther Pass, one mile west of Grass Lake Meadow 2346 Comment
  A401332  Alnus incana subsp. tenuifolia George Hansen 1896-7-30 1961 Unknown Bear River 1676 Comment
  A401333  Alnus incana subsp. tenuifolia George Hansen 1894-10-01 - 1894-11-01 809 Unknown Carson Spur 2590 Comment
  A401334  Alnus incana subsp. tenuifolia G. B. Grant 1902-9-6 Unknown Sisson Comment
  A401335  Alnus incana subsp. tenuifolia Julia McDonald 1914-06-01 - 1914-07-01 Unknown Homewood Comment
  A401336  Alnus incana subsp. tenuifolia F. G. Woodcock Apr. 22 1725 Unknown Pipe-line Chino Canyon, Palm Springs Comment
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Apr 6 2013
  A401337  Alnus incana subsp. tenuifolia Mrs. E. C. Sutliffe 1920-09-01 - 1920-10-01 Unknown Gold Valley Comment
  A401338  Alnus incana subsp. tenuifolia M. E. Parsons 1906-6-6 Unknown Sunnyside, Lake Tahoe Comment
  A401339  Alnus incana subsp. tenuifolia A. A. Heller 1914-7-24 11622 Unknown Butte Meadows 1219 Comment
  A401340  Alnus incana subsp. tenuifolia A. A. Heller 1916-8-24 12559 Unknown near Sisson 1074 Comment
  A401341  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Unknown Along the base of the ridge between Donner Lake and Coldstream Comment
  A401344  Alnus incana subsp. tenuifolia C. G. Pringle 1882-9-28 Unknown Summit Valley, Sierra Nevada Mts. Comment
  A401345  Alnus incana subsp. tenuifolia L. E. Smith 1914-5-21 705 Unknown Weed Comment
  A401346  Alnus incana subsp. tenuifolia L. E. Smith 1914-6-24 719 Unknown Sisson Comment
  CAS-BOT-BC144985  Alnus incana subsp. tenuifolia John Thomas Howell 1951-8-21 28275 Sierra Yuba Pass, Sierra Nevada 2042 Comment
  CAS-BOT-BC167496  Alnus incana subsp. tenuifolia Dana York; Jim Shevock 1996-6-14 830 Fresno Ca. 71 km E-NE of Fresno (FSC), Sierra National Forest, Cliff Bridge below Wishon Reservoir adjacent to the N Fork of the Kings River 1890 Comment
  CAS-BOT-BC167497  Alnus incana subsp. tenuifolia Dana York 1996-5-4 681 Fresno Ca. 83 km E of Fresno (FSC), 4 km E of Lockwood Grove, Sequoia National Forest, Monarch Wilderness 1930 Comment
  CAS-BOT-BC171252  Alnus incana subsp. tenuifolia unspecified s.n. Tulare Ash Mountain Comment
  CAS-BOT-BC171253  Alnus incana subsp. tenuifolia unspecified s.n. Tulare Ash Mountain Comment
  CAS-BOT-BC171254  Alnus incana subsp. tenuifolia Jim Shevock 1971-2-21 675 Tulare Lower Durrwood 1463 Comment
  CAS-BOT-BC171255  Alnus incana subsp. tenuifolia Joseph Keefe 1974-10-5 16258 Tulare Belknap Campground, 1 mile E of Camp Nelson, E of Porterville. Sierra Nevada 430 Comment
  CAS-BOT-BC171256  Alnus incana subsp. tenuifolia J. W. Congdon 1895-8-19 s.n. Unknown Upper San Joaquin Comment
  CAS-BOT-BC171257  Alnus incana subsp. tenuifolia V. F. Hesse 1941-7-29 196 Madera Reds Meadows 2316 Comment
  CAS-BOT-BC171259  Alnus incana subsp. tenuifolia Alice Eastwood 1912-6-15 s.n. Placer Deer Park. Lake Tahoe Region Comment
  CAS-BOT-BC171260  Alnus incana subsp. tenuifolia E. R. Blakley 1960-9-3 3820 Placer King's Beach. Lake Tahoe 1905 Comment
  CAS-BOT-BC171263  Alnus incana subsp. tenuifolia Alice Eastwood; John Thomas Howell 1941-7-10 9903 Glenn Balck Butte Comment
  CAS-BOT-BC171264  Alnus incana subsp. tenuifolia John Thomas Howell 1943-8-3 18911 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC171266  Alnus incana subsp. tenuifolia D. E. Breedlove 1962-6-14 3592 Alpine on bank of the Carson River, 4.2 miles E of Woodfords. Sierra Nevada 1554 Comment
  CAS-BOT-BC171267  Alnus incana subsp. tenuifolia Geo. Hansen 1962-10-1 809 Alpine [Carson] Spur 2590 Comment
  CAS-BOT-BC171268  Alnus incana subsp. tenuifolia Ira L. Wiggins 1964-5-29 19033 Alpine Beside stream at Cataracts Campground, Clark Fork of Stanislaus River Comment
  CAS-BOT-BC171269  Alnus incana subsp. tenuifolia D. E. Breedlove 1962-6-14 3592 Alpine on bank of the Carson River, 4.2 miles E of Woodfords; Sierra Nevada 1554 Comment
  CAS-BOT-BC171270  Alnus incana subsp. tenuifolia A. A. Heller 1914-7-24 11622 Butte Butte Meadows, on the banks of Butte Creek. Sierra Nevada 1219 Comment
  CAS-BOT-BC171271  Alnus incana subsp. tenuifolia A. A. Heller 1914-7-24 11622 Butte Butte Meadows, on the banks of Butte Creek. Sierra Nevada 1219 Comment
  CAS-BOT-BC171272  Alnus incana subsp. tenuifolia H. F. Copeland 1920-8-29 142 Butte Jonesville, Dry Creek 1219 Comment
  CAS-BOT-BC171273  Alnus incana subsp. tenuifolia H. F. Copeland 1929-6-12 s.n. Butte Jonesville, beside Jones Creek 1524 Comment
  CAS-BOT-BC171274  Alnus incana subsp. tenuifolia John Thomas Howell 1925-7-2 1335 El Dorado Trail to Desolation Valley above Glen Alpine, Lake Tahoe region Comment
  CAS-BOT-BC171275  Alnus incana subsp. tenuifolia John Thomas Howell 1925-5-28 1099 El Dorado Emerald Bay Camp on strand, Lake Tahoe 1889 Comment
  CAS-BOT-BC171276  Alnus incana subsp. tenuifolia L. R. Abrams 1917-9-22 6835 El Dorado Fallen Leaf - Lake Tahoe Comment
  CAS-BOT-BC171277  Alnus incana subsp. tenuifolia L. R. Abrams 1911-7-29 4857 El Dorado near Glenn Alpine Springs. Lake Tahoe region 2133 Comment
  CAS-BOT-BC171278  Alnus incana subsp. tenuifolia W. R. Dudley 1909-8-23 s.n. El Dorado Lake Tahoe Comment
  CAS-BOT-BC171279  Alnus incana subsp. tenuifolia W. R. Dudley 1900-6-1 s.n. El Dorado near lake at McKinneys Comment
  CAS-BOT-BC171281  Alnus incana subsp. tenuifolia Ira L. Wiggins 1930-10-12 5075 El Dorado Near Emerald Bay, Lake Tahoe Comment
  CAS-BOT-BC171282  Alnus incana subsp. tenuifolia Ira L. Wiggins 1930-10-11 5069 El Dorado Stream bank 18 mi W of Lake Tahoe on Placerville - Tahoe highway Comment
  CAS-BOT-BC171283  Alnus incana subsp. tenuifolia C. B. Wolf 1931-9-10 2417 El Dorado Road cut-west side of Lake Tahoe, 1 1/2 from Emerald Bay on road to Meehs Bay 1950 Comment
  CAS-BOT-BC171284  Alnus incana subsp. tenuifolia J. Clausen 1932-9-13 619 El Dorado upper end of Truckee River at S end of Lake Tahoe Comment
  CAS-BOT-BC171285  Alnus incana subsp. tenuifolia H. E. McMinn 1926-5-30 1743 El Dorado Near Emerald Bay - Lake Tahoe Comment
  CAS-BOT-BC171286  Alnus incana subsp. tenuifolia Beecher Crampton 1962-9-25 6690 El Dorado ca. 2 miles S of Meyers, upper Truckee River Basin Comment
  CAS-BOT-BC171287  Alnus incana subsp. tenuifolia Paul F. Covel 1936-8-16 520 El Dorado Echo Lake Comment
  CAS-BOT-BC171288  Alnus incana subsp. tenuifolia Elsie Zeile Lovegrove 1950-10-18 s.n. El Dorado Luther Pass Summit. Sierra Nevada Comment
  CAS-BOT-BC171289  Alnus incana subsp. tenuifolia Alice Eastwood 1906-7-21 1199 El Dorado Half Moon Lake, Glen Alpine Region Comment
  CAS-BOT-BC171290  Alnus incana subsp. tenuifolia Alice Eastwood 1909-1-1 211 El Dorado Sunnyside, Lake Tahoe Region Comment
  CAS-BOT-BC171291  Alnus incana subsp. tenuifolia Alice Eastwood 1912-6-15 469 El Dorado Tahoe City, Lake Tahoe Region Comment
  CAS-BOT-BC171292  Alnus incana subsp. tenuifolia Alice Eastwood 1906-7-24 929 El Dorado Camp Agassiz, Glen Alpine Region Comment
  CAS-BOT-BC171293  Alnus incana subsp. tenuifolia Alice Eastwood 1906-1-1 929 El Dorado Fallen leaf L., Lake Tahoe Region Comment
  CAS-BOT-BC171294  Alnus incana subsp. tenuifolia G. L. Stebbins 1977-9-25 77159 El Dorado Along Slab Creek about 0.5 mile W of Kings Meadow 1356 Comment
  CAS-BOT-BC171295  Alnus incana subsp. tenuifolia E. A. McGregor 1909-8-12 90 El Dorado Grass Lake 2194 Comment
  CAS-BOT-BC171296  Alnus incana subsp. tenuifolia Herbert L. Mason 1939-7-18 12172 El Dorado N side of Luther Pass, one mile W of Grass Lake Meadow 2346 Comment
  CAS-BOT-BC171297  Alnus incana subsp. tenuifolia Frances Price 1919-1-1 s.n. El Dorado Tahoe Comment
  CAS-BOT-BC171298  Alnus incana subsp. tenuifolia Julia McDonald 1914-6-1 s.n. El Dorado Homewood, Lake Tahoe Region Comment
  CAS-BOT-BC171299  Alnus incana subsp. tenuifolia W. W. Price 1898-7-1 s.n. El Dorado Glen Alpine Springs Comment
  CAS-BOT-BC171300  Alnus incana subsp. tenuifolia Geo. B. Grant 1906-7-15 s.n. El Dorado About Lake Tahoe 2438 Comment
  CAS-BOT-BC171301  Alnus incana subsp. tenuifolia H. A. Thomas; J. H. Thomas 1954-9-15 4652 Fresno Mono Creek between 2nd and 3rd Recess. Vicinity of Mono Pass, Pioneer Basin, Fourth Recess, and adjacent Mono Creek. Sierra Nevada 3048 Comment
  CAS-BOT-BC171302  Alnus incana subsp. tenuifolia Wm. M. McDonald 1952-7-19 519 Fresno Along John Muir Trail near Blaney Meadows, Sierra National Forest 2286 Comment
  CAS-BOT-BC171303  Alnus incana subsp. tenuifolia Lawrence Beane 1949-7-23 1607 Fresno Mono Hot Springs Comment
  CAS-BOT-BC171304  Alnus incana subsp. tenuifolia D. E. Breedlove 1970-9-5 17718 Fresno Mono Hot Springs 1981 Comment
  CAS-BOT-BC171305  Alnus incana subsp. tenuifolia Peter H. Raven 1952-7-19 4574 Fresno Ward Lake 2225 Comment
  CAS-BOT-BC171306  Alnus incana subsp. tenuifolia Ernest C. Twisselmann 1969-9-10 16091 Fresno Creek above Portal Forebay, Mono Hot Springs road, Sierra Nevada 2316 Comment
  CAS-BOT-BC171307  Alnus incana subsp. tenuifolia Ernest C. Twisselmann 1969-9-10 16091 Fresno Creek above Portal Forebay, Mono Hot Springs road, Sierra Nevada 2316 Comment
  CAS-BOT-BC171308  Alnus incana subsp. tenuifolia P. C. Everett; E. R. Johnson 1935-7-16 7335 Fresno 1/4 mi N of junction of Mono and Cold Creeks, Sierra Nevada 2286 Comment
  CAS-BOT-BC171309  Alnus incana subsp. tenuifolia J. Von Loh 1978-6-29 60364 A Fresno Stevenson Creek - Dawn Road 1371 Comment
  CAS-BOT-BC171310  Alnus incana subsp. tenuifolia J. Von Loh 1978-6-29 60364 A Fresno Stevenson Creek - Dawn Road 1371 Comment
  CAS-BOT-BC171311  Alnus incana subsp. tenuifolia Milo S. Baker 1927-8-21 2487 a Humboldt Brush Mt. 914 Comment
  CAS-BOT-BC171312  Alnus incana subsp. tenuifolia Joseph P. Tracy 1927-8-22 8335 Humboldt Bald Mountain; In cold wet meadow near High Prairie 1066 Comment
  CAS-BOT-BC171313  Alnus incana subsp. tenuifolia Joseph P. Tracy 1927-8-22 8335 Humboldt Bald Mountain; In cold wet meadow near High Prairie 1066 Comment
  CAS-BOT-BC171314  Alnus incana subsp. tenuifolia Joseph P. Tracy 1932-7-15 10605 Humboldt Ridges E of Corral Prairie 1828 Comment
  CAS-BOT-BC171315  Alnus incana subsp. tenuifolia John Thomas Howell; Gordon H. True; Margaret Williams 1973-6-28 49461 Lassen Elysian Valley, W of Janesville. Sierra Nevada 1325 Comment
  CAS-BOT-BC171316  Alnus incana subsp. tenuifolia John Thomas Howell; Gordon H. True 1973-8-1 50223 Lassen Headwaters of Boxter Creek, Canadian Zone forest, E slope of Diamond Range s of Susanville. Sierra Nevada Comment
  CAS-BOT-BC171317  Alnus incana subsp. tenuifolia Brighton C. Cain 1925-8-24 117 Lassen Mt. Lassen Volcaninc National Park, 1 mi below Drakesbad 1645 Comment
  CAS-BOT-BC171318  Alnus incana subsp. tenuifolia Walter Knight; Irja Knight 1968-7-7 2567 Mendocino Mendocino Pass Comment
  CAS-BOT-BC171319  Alnus incana subsp. tenuifolia Clare R. Wheeler 1983-6-22 3456 Mendocino Mendocino National Forest, Road 20N05 at the Eel River, 1 mi W of Tar Flat Forest Station, along river banks near bridge 1615 Comment
  CAS-BOT-BC171320  Alnus incana subsp. tenuifolia Clare R. Wheeler; Gladys L. Smith 1982-7-11 3202 Mendocino Glenn County, Mendocino National Forest, Keller Lake, SW slope of Black Butte, along the E side of the lake 1706 Comment
  CAS-BOT-BC171321  Alnus incana subsp. tenuifolia Carl B. Wolf 1928-8-13 3273 Mono Walker River, 11 miles SO of Coleville 1868 Comment
  CAS-BOT-BC171322  Alnus incana subsp. tenuifolia Carl B. Wolf 1928-8-13 3273 Mono Walker River, 11 miles SO of Coleville 1868 Comment
  CAS-BOT-BC171323  Alnus incana subsp. tenuifolia Beatrice Willard 1945-6-24 2 Mono E side of Twin Lakes, Mommoth Lakes area, Inyo National Forest 2743 Comment
  CAS-BOT-BC171325  Alnus incana subsp. tenuifolia K. K. Muller 1960-7-18 1092 Mono E slope of Sonora Pass, 2 mi W of Leavitt Meadows on State Highway 208. E slope of Sierra Nevada 2438 Comment
  CAS-BOT-BC171326  Alnus incana subsp. tenuifolia D. E. Breedlove 1979-6-11 43737 Mono Quaking Aspen Canyon on the NE side of Wheeler Peak above Sweetwater, Nevada 2743 Comment
  CAS-BOT-BC171327  Alnus incana subsp. tenuifolia M. Lavin 1980-6-20 SW 51 Mono Roosevelt Lake - S of Leavitt Meadows - Sierra NV 2255 Comment
  CAS-BOT-BC171328  Alnus incana subsp. tenuifolia M. Lavin 1980-6-19 SW 44 Mono West Walker River 6 mi S of Coleville, CA- Sierra NV 1767 Comment
  CAS-BOT-BC171329  Alnus incana subsp. tenuifolia W. R. Dudley 1912-8-7 s.n. Nevada Little Bear Valley Comment
  CAS-BOT-BC171330  Alnus incana subsp. tenuifolia W. R. Dudley 1900-6-1 s.n. Nevada Shores of Donner Lake Comment
  CAS-BOT-BC171331  Alnus incana subsp. tenuifolia John Thomas Howell 1943-7-17 18491 Nevada Boreal Ridge, W side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC171332  Alnus incana subsp. tenuifolia Gordon H. True; John Thomas Howell 1971-5-25 6647 Nevada Bloody Run Creek, N slope of San Juan Ridge on Buck Ranch Road 1341 Comment
  CAS-BOT-BC171333  Alnus incana subsp. tenuifolia John Thomas Howell; Gordon H. True 1968-6-9 44521 Nevada S of Donner Summit near Norden. Sierra Nevada 2194 Comment
  CAS-BOT-BC171334  Alnus incana subsp. tenuifolia Gordon H. True; John Thomas Howell 1966-8-30 3278 Nevada Castle Valley on upper Castle Creek about 1 & 1/2 mi N of Hwy. 80 at Boreal Ridge 2346 Comment
  CAS-BOT-BC171335  Alnus incana subsp. tenuifolia Gordon H. True 1964-8-27 1676 Nevada Willow Spring on Celina Ridge, about 2 miles E of Graniteville 1859 Comment
  CAS-BOT-BC171336  Alnus incana subsp. tenuifolia Gordon H. True 1966-5-12 2796 Nevada Truckee River, near Boca 1706 Comment
  CAS-BOT-BC171337  Alnus incana subsp. tenuifolia Gordon H. True 1966-7-19 2984 Nevada Eagle Lakes, about 3 1/2 miles NE of Yuba Gap 1676 Comment
  CAS-BOT-BC171338  Alnus incana subsp. tenuifolia Gordon H. True 1962-9-6 1080 Nevada Near Grouse Ridge Lookout. Sierra Nevada 2286 Comment
  CAS-BOT-BC171339  Alnus incana subsp. tenuifolia Elmer I. Applegate 1923-9-29 4017 Nevada Donner Lake Comment
  CAS-BOT-BC171340  Alnus incana subsp. tenuifolia Robert F. Thorne; L. DeBuhr; C. W. Tilforth 1972-9-19 42298 Nevada Tahoe National Forest: Willow Spring 2.5 miles W of W end of Bowman Lake and 1 mi S of rd. to Graniteville 1737 Comment
  CAS-BOT-BC171341  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Nevada Along the base of the ridge between Donner Lake and Coldstream Comment
  CAS-BOT-BC171342  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Nevada Along the base of the ridge between Donner Lake and Coldstream Comment
  CAS-BOT-BC171343  Alnus incana subsp. tenuifolia Lewis S. Rose 1968-6-9 68073 Nevada AE of Norden, Old Donner Summit 2194 Comment
  CAS-BOT-BC171344  Alnus incana subsp. tenuifolia Doris K. Kildale 1928-8-23 6648 Nevada Donner Lake Comment
  CAS-BOT-BC171345  Alnus incana subsp. tenuifolia Emily McPherson 1975-8-8 75- 56 -10 Nevada Along stream on E border of Canyon 22 off Interstate 80 1584 Comment
  CAS-BOT-BC171346  Alnus incana subsp. tenuifolia W. R. Dudley 1909-8-25 s.n. Plumas Creek Bank, Sierra Valley Comment
  CAS-BOT-BC171347  Alnus incana subsp. tenuifolia W. R. Dudley 1894-8-30 s.n. Plumas Webber Lake Meadow Comment
  CAS-BOT-BC171348  Alnus incana subsp. tenuifolia John Thomas Howell 1959-9-24 34936 Plumas Butterfly Creek near mouth. Sierra Nevada 914 Comment
  CAS-BOT-BC171350  Alnus incana subsp. tenuifolia John Thomas Howell 1959-9-22 34833 Plumas Wolf Creek 1371 Comment
  CAS-BOT-BC171351  Alnus incana subsp. tenuifolia John Thomas Howell 1955-7-20 30839 Plumas Mohawk. Sierra Nevada 1371 Comment
  CAS-BOT-BC171352  Alnus incana subsp. tenuifolia John Thomas Howell 1951-8-20 28203 Plumas Indian Valley. Sierra Nevada 1066 Comment
  CAS-BOT-BC171353  Alnus incana subsp. tenuifolia John Thomas Howell 1959-9-24 34936 Plumas Butterfly Creek near the mouth. Sierra Nevada 914 Comment
  CAS-BOT-BC171354  Alnus incana subsp. tenuifolia John Thomas Howell 1959-9-24 34936 Plumas Butterfly Creek near mouth. Sierra Nevada 914 Comment
  CAS-BOT-BC171355  Alnus incana subsp. tenuifolia Walter Knight; Irja Knight; John Thomas Howell; Gordon True 1967-5-7 1860 Plumas Butterfly Botanical Area and vicinity. Near Darlingtonia Bog 1066 Comment
  CAS-BOT-BC171356  Alnus incana subsp. tenuifolia Walter Knight; Irja Knight; John Thomas Howell; Gordon True 1967-5-7 1782 Plumas Butterfly Botanical Area and vicinity. Fern Glen 1097 Comment
  CAS-BOT-BC171357  Alnus incana subsp. tenuifolia Walter Knight; Irja Knight; John Thomas Howell 1966-7-28 1450 Plumas Butterfly Botanical Area and vicinity. In bed of Butterfly Creek at confluence of Spanish Creek 1021 Comment
  CAS-BOT-BC171358  Alnus incana subsp. tenuifolia Walter Knight; Irja Knight; John Thomas Howell; Gordon True 1967-5-7 1866 Plumas Butterfly Botanical Area and vicinity. W of Pond Reservoir 1097 Comment
  CAS-BOT-BC171359  Alnus incana subsp. tenuifolia Walter Knight; Irja Knight 1966-9-12 1745 Plumas Butterfly Botanical Area and vicinity. Beargrass Glade 1127 Comment
  CAS-BOT-BC171360  Alnus incana subsp. tenuifolia E. K. Balls 1950-8-31 15554 Plumas Spanish Creek, off Hwy. 24 just N of Quincy 1066 Comment
  CAS-BOT-BC171361  Alnus incana subsp. tenuifolia E. K. Balls 1950-9-9 15758 Plumas S end of samll lake to W of Lakes Center Public Campground, southern Plumas Co. 2042 Comment
  CAS-BOT-BC171362  Alnus incana subsp. tenuifolia David D. Keck 1932-7-3 1652 Plumas Meadow S of Spanish Creek. Quincy. Northern Sierra Nevada 1065 Comment
  CAS-BOT-BC171363  Alnus incana subsp. tenuifolia David D. Keck 1932-7-3 1652 Plumas Meadow S of Spanish Creek. Quincy. Northern Sierra Nevada 1065 Comment
  CAS-BOT-BC171364  Alnus incana subsp. tenuifolia Lyman Benson 1932-7-29 3989 Plumas Buck Lake. Sierra Nevada. Feather River Watershed 2133 Comment
  CAS-BOT-BC171365  Alnus incana subsp. tenuifolia Lewis S. Rose 1967-6-12 67113 Plumas Butterfly Valley, ca 3 mi W of Keddie 1097 Comment
  CAS-BOT-BC171366  Alnus incana subsp. tenuifolia L. P. Janeway 1992-8-30 4302 Plumas McRae Meadow, upper end of East Nelson Creek. Plumas National Forest - Beckwourth District McRae Compartment 1889 Comment
  CAS-BOT-BC171367  Alnus incana subsp. tenuifolia Rimo Bacigalupi 1927-7-11 1695 Plumas Grassy Lake Meadows. Gold Lake Region 1889 Comment
  CAS-BOT-BC171368  Alnus incana subsp. tenuifolia Mrs. E. C. Sutliffe 1917-8-1 s.n. Plumas Gold Lake Region Comment
  CAS-BOT-BC171369  Alnus incana subsp. tenuifolia Mrs. E. C. Sutliffe 1920-9-1 s.n. Plumas Gold Valley Comment
  CAS-BOT-BC171370  Alnus incana subsp. tenuifolia Anna Head 1920-1-1 s.n. Plumas Feather River Region Comment
  CAS-BOT-BC171371  Alnus incana subsp. tenuifolia Anna Head 1921-8-7 s.n. Plumas Feather River Region 1920 Comment
  CAS-BOT-BC171372  Alnus incana subsp. tenuifolia M. S. Jussel 1931-9-6 s.n. Plumas Sulphur Works, Mt. Lassen 2133 Comment
  CAS-BOT-BC171374  Alnus incana subsp. tenuifolia M. B. Kildale 1926-9-11 s.n. Plumas at Chester Comment
  CAS-BOT-BC171387  Alnus incana subsp. tenuifolia H. Albert Barker 1926-7-2 53 Sierra Packer Lake Creek 1950 Comment
  CAS-BOT-BC171388  Alnus incana subsp. tenuifolia Lewis S. Rose 1934-7-14 34361 Sierra Gold Lake 1950 Comment
  CAS-BOT-BC171389  Alnus incana subsp. tenuifolia Alice Eastwood 1918-6-29 7820 Sierra Loyalton Comment
  CAS-BOT-BC171390  Alnus incana subsp. tenuifolia Elmer I. Applegate 1925-9-7 3363 Sierra Gold Lake 1981 Comment
  CAS-BOT-BC171391  Alnus incana subsp. tenuifolia Mrs. E. C. Suttiffe 1926-10-16 s.n. Sierra Salmon Lake Comment
  CAS-BOT-BC171392  Alnus incana subsp. tenuifolia Alice Eastwood 1912-7-17 1172 Siskiyou Sisson Comment
  CAS-BOT-BC171393  Alnus incana subsp. tenuifolia Alice Eastwood 1921-7-25 10823 Siskiyou Bigelows, on the Mc. Cloud R. Comment
  CAS-BOT-BC171394  Alnus incana subsp. tenuifolia Alice Eastwood 1921-7-25 10823 Siskiyou Bigelows, on the Mc. Cloud R. Comment
  CAS-BOT-BC171395  Alnus incana subsp. tenuifolia Alice Eastwood 1912-9-4 2094 Siskiyou Sisson Comment
  CAS-BOT-BC171396  Alnus incana subsp. tenuifolia Geo. D. Butler 1910-5-10 1316 Siskiyou Goosenest foothills 1524 Comment
  CAS-BOT-BC171397  Alnus incana subsp. tenuifolia Geo. B. Grant 1902-9-6 s.n. Siskiyou Sisson Comment
  CAS-BOT-BC171398  Alnus incana subsp. tenuifolia L. E. Smith 1914-6-24 719 Siskiyou Sisson Comment
  CAS-BOT-BC171399  Alnus incana subsp. tenuifolia John Thomas Howell 1937-7-23 13350 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC171400  Alnus incana subsp. tenuifolia Doris K. Kildale 1928-8-18 6493 Siskiyou head of N Fork of Salmon River at Finley's Upper Camp Comment
  CAS-BOT-BC171401  Alnus incana subsp. tenuifolia Doris K. Kildale 1928-7-4 5544 Siskiyou 1 1/2 miles below Summit of divide between N Fork of Salmon River and Scott Valley Comment
  CAS-BOT-BC171402  Alnus incana subsp. tenuifolia Elmer I. Applegate 1923-9-7 3972 Siskiyou Doggett Ridge, near head of Doggett Creek, S slope of the Siskiyou Mountains 1524 Comment
  CAS-BOT-BC171403  Alnus incana subsp. tenuifolia J. H. Chastain 1918-3-1 s.n. Siskiyou Gazelle Comment
  CAS-BOT-BC171404  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou in vicinity of cabin, lower Red Rock Valley, Marble Mountain Wilderness Area 1493 Comment
  CAS-BOT-BC171405  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou in vicinity of cabin, lower Red Rock Valley, Marble Mountain Wilderness Area 1493 Comment
  CAS-BOT-BC171406  Alnus incana subsp. tenuifolia Roxana S. Ferris; Laura Lorraine 1948-6-12 11766 Siskiyou About 6 miles from Etna on forks of Salmon Road 1676 Comment
  CAS-BOT-BC171407  Alnus incana subsp. tenuifolia C. B. Wolf 1930-10-22 1752 Siskiyou 1 miles W of Mt. Shasta City 1066 Comment
  CAS-BOT-BC171408  Alnus incana subsp. tenuifolia C. B. Wolf 1930-10-22 1752 Siskiyou 1 miles W of Mt. Shasta City 1066 Comment
  CAS-BOT-BC171409  Alnus incana subsp. tenuifolia A. A. Heller 1916-8-24 12559 Siskiyou near Sisson 10 Comment
  CAS-BOT-BC171410  Alnus incana subsp. tenuifolia A. A. Heller 1916-8-24 12559 Siskiyou near Sisson 10 Comment
  CAS-BOT-BC171411  Alnus incana subsp. tenuifolia W. R. Dudley 1901-8-18 s.n. Siskiyou N of Jackson Lake Comment
  CAS-BOT-BC171412  Alnus incana subsp. tenuifolia W. R. Dudley 1907-8-25 s.n. Siskiyou Carter Meadow, Salmon Mountains Comment
  CAS-BOT-BC171413  Alnus incana subsp. tenuifolia W. R. Dudley 1899-8-13 s.n. Siskiyou Nabar Meadows, near McCloud Comment
  CAS-BOT-BC171414  Alnus incana subsp. tenuifolia W. R. Dudley 1899-8-15 s.n. Siskiyou Black Fox Comment
  CAS-BOT-BC171416  Alnus incana subsp. tenuifolia W. R. Dudley 1899-8-22 s.n. Siskiyou On Craggy Peak near 1st spring Comment
  CAS-BOT-BC171417  Alnus incana subsp. tenuifolia W. R. Dudley 1901-8-18 s.n. Siskiyou N of Jackson Lake Comment
  CAS-BOT-BC171418  Alnus incana subsp. tenuifolia H. A. Thomas; J. H. Thomas 1954-7-24 4505 Siskiyou Salmon - Trinity Mts. Vicinity of Rush Lake and Rush Creek Meadow. About 9 miles E of Cecilville 1981 Comment
  CAS-BOT-BC171419  Alnus incana subsp. tenuifolia H. A. Thomas; J. H. Thomas 1954-7-24 4505 Siskiyou Salmon - Trinity Mts. Vicinity of Rush Lake and Rush Creek Meadow. About 9 miles E of Cecilville 1981 Comment
  CAS-BOT-BC171420  Alnus incana subsp. tenuifolia A. A. Heller 1928-5-30 14586 Tehama Wet meadow at Mineral 1524 Comment
  CAS-BOT-BC171421  Alnus incana subsp. tenuifolia John Thomas Howell 1960-8-20 36237 Tehama Lassen Morgan, near Lassen Volcanic National Park 1463 Comment
  CAS-BOT-BC171423  Alnus incana subsp. tenuifolia John Thomas Howell 1960-8-19 36114 Shasta Brokeoff Mt. Trail 2286 Comment
  CAS-BOT-BC171424  Alnus incana subsp. tenuifolia Joseph P. Tracy 1930-7-16 9105 Trinity South Fork Mountain 1524 Comment
  CAS-BOT-BC171425  Alnus incana subsp. tenuifolia P. A. Munz 1951-7-22 16817 Trinity Patty John Basin, North Yolla Bolly Mts. 1981 Comment
  CAS-BOT-BC171426  Alnus incana subsp. tenuifolia P. A. Munz 1951-7-22 16817 Trinity Patty John Basin, North Yolla Bolly Mts. 1981 Comment
  CAS-BOT-BC171428  Alnus incana subsp. tenuifolia Ira L. Wiggins 1965-6-10 20181 Tuolumne Iceberg Meadow at the end of the road along the Clark Fork of the Stanislaus River Comment
  CAS-BOT-BC171429  Alnus incana subsp. tenuifolia R. S. Woglum 1941-8-28 3241 Tuolumne Below Sonora Pass, Baker Station near Dardanelles 1828 Comment
  CAS-BOT-BC171430  Alnus incana subsp. tenuifolia M. S. Jussel 1936-7-20 s.n. Tuolumne Trail to Dardanelles. Camp Baxter Comment
  CAS-BOT-BC171431  Alnus incana subsp. tenuifolia Peter H. Raven 1965-6-29 20290 Tuolumne 4.7 miles W of Sonora Pass 2438 Comment
  CAS-BOT-BC344904  Alnus incana subsp. tenuifolia Peter Rubtzoff 1972-9-20 6941 El Dorado U.C. Blodgett Forest Research Station: Area along Mutton Creek, south of Country Road, 0.15 miles south of County Road (gate). 1274 Comment
  CDA13045  Alnus incana subsp. tenuifolia G. F. Hrusa, T. D. Wilfred 1996-6-1 12976 Shasta Lassen National Forest; Hat Creek approximately 400 meters downstream from Big Spring. Comment
  CDA13764  Alnus incana subsp. tenuifolia G. F. Hrusa, B. Smith, T. D. Wilfred 1996-8-11 13499 Plumas Sierra Nevada; Tributary into upper Bull Run Creek off USFS 23N12E. Comment
  CDA16040  Alnus incana subsp. tenuifolia G. F. Hrusa, J. Glazner 2000-9-3 15673 A Placer Sierra Nevada; Sugar Bowl Ridge, immediately to W of proposed Crow's Nest ski run. 2164 Comment
  CDA16741  Alnus incana subsp. tenuifolia G. F. Hrusa, J. Glazner 2001-7-15 15884 Nevada Sierra Nevada; Castle Creek, N side shoreline of Lake Van Norden, W of Sugarbowl. 2164 Comment
  CDA18134  Alnus incana subsp. tenuifolia G. D. Barbe, T. C. Fuller 1973-6-19 1606 Nevada Tahoe National Forest; Northside, west end of Donner Lake, between Interstate Hwy 80 and old US Hwy 40 (Donner Lake Rd.) 0.3 mile from intersection. 1828 Comment
  CDA31251  Alnus incana subsp. tenuifolia M. Beyers 2010-8-27 831 Alpine HIghway 4: East fork of the Carson River, where highway bridges the river. 1775 Comment
  CHSC105660  Alnus incana subsp. tenuifolia Lowell Ahart 2010-9-15 17194 Sierra On the northwest edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak. 2134 Comment
  CHSC110542  Alnus incana subsp. tenuifolia Julie Kierstead Nelson; Martin Lenz, Rhonda Posey, Don Lepley, Brenna Mon 2012-8-31 2012 -092 Shasta Peavine fen, north of Pit River, west of Hwy.89, south of Red Mountain, near Pacific Crest Trail; southern Cascasdes; 1533 Comment
  CHSC20717  Alnus incana subsp. tenuifolia M. S. Taylor 1975-8-31 886 Butte On Ernies Island in Butte Creek, ca. 50 ft s of Humboldt Rd, ca. 1/2 mi e of Butte Meadows. 1341 Comment
  CHSC21097  Alnus incana subsp. tenuifolia F. T. Griggs; A. Pass 1975-7-3 75 Plumas N. of Grizzly Forebay. Buck's Lake Forest Service Survey. Comment
  CHSC23633  Alnus incana subsp. tenuifolia M. S. Taylor 1976-4-4 1050 Butte On Ernies Island, ca. 50 ft s of Old Humboldt Rd, ca. 1/2 mi e of Butte Meadows, on Butte Creek. 1706 Comment
  CHSC26169  Alnus incana subsp. tenuifolia Detzer; Sacks 1977-7-24 2 Lassen Ca. 3 mi se Milford, .5 mi se Laufman Ranger Stn., on unimproved USFS road. 1481 Comment
  CHSC30107  Alnus incana subsp. tenuifolia M. S. Taylor 1980-6-4 2787 Siskiyou Cedar Lake, lake edge, ca. 11 mi sw of Mt. Shasta City. 1737 Comment
  CHSC33782  Alnus incana subsp. tenuifolia M. S. Taylor 1981-7-17 4027 Plumas Ca. 1/4 mi s of Bear Lakes trailhead, Lakes Basin, ca. 6 air mi s of Mohawk. 1950 Comment
  CHSC34282  Alnus incana subsp. tenuifolia M. S. Taylor 1981-8-28 4244 Plumas Along Sulphur Creek, ca. 1/4 mi s of Hwy 89, ca. 3 mi se of Clio. 1432 Comment
  CHSC34800  Alnus incana subsp. tenuifolia M. S. Taylor 1981-5-13 3698 A Butte On e side of 23N15.5 ca. 1 mi s of its jct with Four Trees Rd, ca. 8 air mi e of Pulga and 1/2 mi w of Oroville-Quincy Hwy. 1371 Comment
  CHSC43320  Alnus incana subsp. tenuifolia Lowell Ahart 1975-7-9 857 Plumas Along the edge of a small stream, about 1 mile west of Pilot Peak. 1981 Comment
  CHSC47975  Alnus incana subsp. tenuifolia Vernon Oswald 1984-7-31 1642 Butte Scotts John Creek at 26N27. 1755 Comment
  CHSC52800  Alnus incana subsp. tenuifolia L. P. Janeway 1984-8-18 1025 Sierra Near mdw; near second switchback (toward SE) down from Packers Saddle. 1981 Comment
  CHSC59698  Alnus incana subsp. tenuifolia L. P. Janeway 1992-8-30 4302 Plumas Plumas National Forest. Beckwourth Ranger District. McRae Meadow; upper end of East Nelson Creek. 1889 Comment
  CHSC65329  Alnus incana subsp. tenuifolia Lowell Ahart 1995-10-3 7676 Butte East of the dirt road, along a small branch of Willow Creek, about 1/2 mile west of Humbug Summit. 1981 Comment
  CHSC66617  Alnus incana subsp. tenuifolia Vernon H. Oswald; Lowell Ahart 1996-7-15 8043 Plumas E side of Last Chance Marsh at the N end of Lake Almanor, ca. 1.4 mi S of Last Chance Campground at the streams and marshy meadow extending E from road 29N11. High Cascade Range. 1371 Comment
  CHSC71691  Alnus incana subsp. tenuifolia Vernon H. Oswald; Lowell Ahart 1998-8-20 9497 Nevada Marsh Mill site on Bowman Lake Rd. about 2.5 mi east of Graniteville. 1777 Comment
  CHSC89544  Alnus incana subsp. tenuifolia G. Douglas Barbe; T. C. Fuller 1973-6-19 1606 Nevada Tahoe National Forest. Northside, west end of Donner Lake, between Interstate Hwy 80 and old US Hwy 40 (Donner Lake Rd.) 0.3 mile from intersection. Roadside hill. [Original lat./long. on label is '39 19 N; 120 16 W']. 1828 Comment
  CHSC91199  Alnus incana subsp. tenuifolia Lowell Ahart; John Dittes 2005-6-2 11945 Lassen Along a small stream, about 1 1/2 miles northeast of the Anderson Ranch home, Long Valley, about 6 miles (air) north of the intersection of Scott Road and Highway 70, 7.5 miles (air) northwest of Hallelujah Junction. 1601 Comment
  CHSC92172  Alnus incana subsp. tenuifolia Lowell Ahart; John Dittes 2005-9-19 12380 Plumas On the edge of the bank, on the south side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake. 2080 Comment
  CHSC93984  Alnus incana subsp. tenuifolia R. D. Fischer 2004-6-20 763 Butte Sierra Nevada Mountains, north-east corner of Butte County and ca. 4 miles north of Butte Meadows off Scout Road. Boy Scout Camp. At south end of pond. 1371 Comment
  CHSC99661  Alnus incana subsp. tenuifolia H. Koeth 2007-5-5 Butte Moist seep in Butte Meadows along creek. UTM 10 628108E 4440095N. 1326 Comment
  GH401312  Alnus incana subsp. tenuifolia L. S. Rose 1932-9-6 32637 Unknown Jamison Mine 1676 Comment
  GH401313  Alnus incana subsp. tenuifolia D. E. Breedlove 1979-6-11 43737 Unknown Quaking Aspen canyon on the northeast side of Wheeler Peak above Sweetwater, Nevada 2743 Comment
  GH401315  Alnus incana subsp. tenuifolia L. S. Rose 1968-6-9 68073 Unknown e. of Norden, Old Donner Summit 2194 Comment
  GH401316  Alnus incana subsp. tenuifolia V. J. Krajina 1953-6-11 Unknown Patrick's Point State Park Comment
  GH401317  Alnus incana subsp. tenuifolia R. F. Thorne, L. E. Debuhr & C. W. Tilforth 1972-9-19 42298 Unknown Tahoe National Forest: Willow Spring 2.5 miles W of west end of Bowman Lake and 1 mi. S of rd. to Graniteville 1737 Comment
  GH401331  Alnus incana subsp. tenuifolia R. F. Hoover 1938-7-19 3689 Unknown Brightman Flat Comment
  HSC102584  Alnus incana subsp. tenuifolia M. R. Mesler, Robin Bencie, Ian Zacher 2013-6-29 1571 Humboldt Bret Hole. 1.1 km SW of Trinity Summit 1579 Comment
  HSC12412  Alnus incana subsp. tenuifolia Wendell Wood 1970-8-4 197 Alpine River View Campground, 5 mi. NE on Clarks Fork Rd. beyond intersection with Hwy. 108 1707 Comment
  HSC29266  Alnus incana subsp. tenuifolia Frederick W. Oettinger 692 Siskiyou Marble Mtn. Wilderness Area, outlet of Abbotts Lake 1723 Comment
  HSC3425  Alnus incana subsp. tenuifolia C. S. Chavez 1965-8-4 149 Madera 4 mi. W of Mammoth Lakes at Soda Springs Campground, along bank of San Joaquin River. Comment
  HSC4964  Alnus incana subsp. tenuifolia J. O. Sawyer 1968-6-25 343 Siskiyou Along Horse Range Creek 1646 Comment
  HSC4965  Alnus incana subsp. tenuifolia J. O. Sawyer 1968-6-25 305 Siskiyou NE of N Horse Range Lake 2012 Comment
  HSC4966  Alnus incana subsp. tenuifolia J. O. Sawyer 1968-6-18 231 Siskiyou Valley bottom of Blakes' Fork. 1707 Comment
  HSC4971  Alnus incana subsp. tenuifolia J. O. Sawyer 1968-7-23 602 Siskiyou Along trail from Brown's Valley to Caribou Basin including areas around Snowslide Lake and Caribou Lake. 1829 Comment
  HSC58170  Alnus incana subsp. tenuifolia G. L. Clifton, Griswold 1979-8-2 12243 Humboldt Near Oregon Creek, close to the town of Hoopa 1663 Comment
  HSC58223  Alnus incana subsp. tenuifolia Walter Overton 1979-8-1 12366 Humboldt Near Mill Creek, Middle Fork, close to the town of Hoopa. 1341 Comment
  HSC58328  Alnus incana subsp. tenuifolia Overton, Butler 1979-8-2 12626 Humboldt Near Grogan Hole, close to the town of Hoopa. 1554 Comment
  HSC67766  Alnus incana subsp. tenuifolia John Palmer 1980-8-15 990 Siskiyou NE of Seiad Low Gap on spur of F.S. Rd. 46N50 1098 Comment
  HSC73002  Alnus incana subsp. tenuifolia M. S. Taylor 1981-8-28 4244 Plumas Along Sulphur Creek 0.25 mi. S of Hwy. 89, 3 mi. SE of Clio 1433 Comment
  HSC73724  Alnus incana subsp. tenuifolia M. A. Baker 1980-7-19 3040 Humboldt Near Bret Hole. 1814 Comment
  HSC76041  Alnus incana subsp. tenuifolia Overton, Butler 1979-8-2 12572 Humboldt Near Bret Hole, close to the town of Hoopa 1554 Comment
  HSC78869  Alnus incana subsp. tenuifolia John S. Palmer 1973-9-7 188 Trinity Bear Lakes area, along trail to Big Bear Lake. 1723 Comment
  HSC86157  Alnus incana subsp. tenuifolia Clare R. Wheeler 1983-6-22 3456 Mendocino Mendocino National Forest, Rd. 20N05 at the Eel River, 1.0 mi. W of Tar Flat Forest Station, close to bridge 1616 Comment
  HSC93348  Alnus incana subsp. tenuifolia Vernon H. Oswald, L. Ahart 1996-7-15 8043 Plumas E side of Last Chance Marsh at N end of Lake Almanor, 1.4 mi. S of Last Chance Campground, E from the FS Rd. 29N11 1372 Comment
  HSC94422  Alnus incana subsp. tenuifolia Helen Constantine-Shull 1995-9-8 769 Mono N side of Deadman Creek S canyon 2881 Comment
  JEPS107739  Alnus incana subsp. tenuifolia Lowell Ahart, John Dittes 2005-9-19 12380 Plumas On the edge of the bank, on the south side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake 2080 Comment
  JEPS107805  Alnus incana subsp. tenuifolia Lowell Ahart, John Dittes 2005-6-2 11945 Lassen Along a small stream, about 1 1/2 miles northeast of the Anderson Ranch home, Long Valley, about 6 miles (air) north of the intersection of Scott Road and Highway 70, 7.5 miles (air) northwest of Hallelujah Junction 1601 Comment
  JEPS107975  Alnus incana subsp. tenuifolia Lowell Ahart, John Dittes 2005-9-19 12380 Plumas On the edge of the bank, on the south side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake 2080 Comment
  JEPS117435  Alnus incana subsp. tenuifolia Lowell Ahart 2010-9-15 17194 Sierra On the northwest edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak 2134 Comment
  JEPS118823  Alnus incana subsp. tenuifolia Dana York 1996-5-4 681 Fresno Ca. 83 km E of Fresno (FSC), 4 km E of Lockwood Grove, Sequoia National Forest Monarch Wilderness. Comment
  JEPS118863  Alnus incana subsp. tenuifolia Dana York, Jim Shevock 1996-6-14 830 Fresno Ca. 71 km E-NE of Fresno (FSC), Sierra Nevada Forest, Cliff Bridge below Wishon Reservoir adjacent to the N Fork of Kings River. Comment
  JEPS123400  Alnus incana subsp. tenuifolia Julie Kierstead Nelson with Don Lepley, Rhonda Posey 2015-8-13 2015 -131 Siskiyou Headwaters of west fork Parks Creek, 2 miles NE of China Mountain. Comment
  JEPS24791  Alnus incana subsp. tenuifolia Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-1 6800 Siskiyou Castle Lake; shore, headwaters of Sacramento River 1661 Comment
  JEPS58631  Alnus incana subsp. tenuifolia W. L. Jepson 1934-8-3 16817 Sierra 2 mi e Bassett road sta.; North Fork Yuba River, Pioneer road sta. 1706 Comment
  JEPS58632  Alnus incana subsp. tenuifolia Milo S. Baker 1893-6 Shasta Comment
  JEPS58633  Alnus incana subsp. tenuifolia E. L. Greene 1874-10-14 Nevada Donner Pass Sierra Nevada Comment
  JEPS58634  Alnus incana subsp. tenuifolia W. L. Jepson 1929-9-28 15293 Shasta Manzanita Lake Lassen Peak (living stream) 1828 Comment
  JEPS58635  Alnus incana subsp. tenuifolia W. L. Jepson 1914-8-13 5795 Siskiyou Sisson; swamps 1097 Comment
  JEPS58637  Alnus incana subsp. tenuifolia W. L. Jepson 1898-7-1 Nevada Summit 2133 Comment
  JEPS58638  Alnus incana subsp. tenuifolia Adele Lewis Grant 1915-8-11 216 Tuolumne Kennedy's Meadow East Fork of Middle Fork Stanislaus River 1920 Comment
  JEPS58639  Alnus incana subsp. tenuifolia W. L. Jepson Aug 1896 Sierra near Reno Nevada; Dog Valley Grade Comment
  JEPS58643  Alnus incana subsp. tenuifolia W. L. Jepson 1902-7-17 2058 Humboldt Trinity Summit 2133 Comment
  JEPS58663  Alnus incana subsp. tenuifolia Geo. D. Butler 1908-8-8 12 Siskiyou West Fork of Wooly Creek; lake at head 1676 Comment
  JEPS66236  Alnus incana subsp. tenuifolia Hugo and Juanita Hamann and Eddie Dearing 1971-6-23 Lake Trout Creek Snow Mountain 1828 Comment
  JEPS73086  Alnus incana subsp. tenuifolia Gladys L. Smith 1972-7-18 3556 El Dorado 2 1/2 mi ne Wrights Lake; Grouse Lake 2499 Comment
  JEPS73087  Alnus incana subsp. tenuifolia Gladys L. Smith 1963-7-8 1760 El Dorado trail from Woods Lake to Winnemucca Lake 2499 Comment
  JEPS73088  Alnus incana subsp. tenuifolia Gladys L. Smith 1964-7-3 2026 El Dorado 1 mi w Echo Summit 2133 Comment
  JEPS73496  Alnus incana subsp. tenuifolia L. R. Heckard 1972-7-10 3112 Colusa Trout Creek Snow Mt. (at crossing of trail to Box Springs (ca 10 mi w of Stonyford)) 1828 Comment
  JEPS75837  Alnus incana subsp. tenuifolia L. R. Heckard 1974-9-11 3942 Colusa e. Foutch Camp (near upper crossing of Trout Creek, Snow Mt.); Snow Mt. 1859 Comment
  JEPS78177  Alnus incana subsp. tenuifolia Gary W. Zamzow 1972-6-27 35 Sierra down Sardine Lake Road 2 mi from Highway 49 (20 m s of bathhouse); Sand Pond 1828 Comment
  JEPS80786  Alnus incana subsp. tenuifolia L. R. Heckard and J. C. Hickman 1981-7-30 5759 Colusa s.e. side Snow Mt. (Trout Creek); , Trout Creek 1584 Comment
  JEPS80795  Alnus incana subsp. tenuifolia L. R. Heckard and J. C. Hickman 1981-7-30 5765 Colusa Trout Creek Snow Mt. (se side of mt.) Comment
  JEPS80819  Alnus incana subsp. tenuifolia L. R. Heckard and J. C. Hickman 1981-7-31 5790 Colusa Dark Hollow Creek Snow Mt. (e side of mt.) 1584 Comment
  JEPS88518  Alnus incana subsp. tenuifolia Vernon H. Oswald and Lowell Ahart 1996-7-15 8043 Plumas e end of marsh ca 1.4 mi s Last Chance Campground (n end of lake, at streams and marshy meadow extending e from road 29N11); High Cascade Range, Lake Almanor, Last Chance Marsh 1371 Comment
  JEPS94028  Alnus incana subsp. tenuifolia Vernon H. Oswald and Lowell Ahart 1998-8-20 9497 Nevada Marsh Mill site on Bowman lake Rd. ca. 2.5 mi. e. Graniteville; Marsh Mill site 1777 Comment
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Jun 8 2007
  JEPS99746  Alnus incana subsp. tenuifolia Melanie Arnett, Sylvia Haultain, Linda Mutch 2001-6-20 8076 Madera Devils Postpile National Monument; Moist N/S tending bench in E-facing overall 30% midslope of large granite outcrop; sag pond and alder thickets in white fir/Jeffrey pine and western white pine forest. 2365 Comment
  LA204100  Alnus incana subsp. tenuifolia Joseph Andorfer Ewan; 1934-7-8 8596 Plumas Mohawk Valley, along Middle Fork Feather River at Dentens 1615 Comment
  LA204101  Alnus incana subsp. tenuifolia C. B. Wolf; 1930-10-22 1752 Siskiyou 1 mi. W of Mt. Shasta City 1066 Comment
  LA204102  Alnus incana subsp. tenuifolia P. C. Everett; E. R. Johnson 1935-7-16 7335 Fresno 0.25 mi. N of junction of Mono & Cold creeks 2285 Comment
  LA95530  Alnus incana subsp. tenuifolia Douglas Drewes; 1967-5-20 sn Sierra State Highway 89, near Campbell Hot Springs, 6 mi. S of Sierraville 1523 Comment
  NY526213  Alnus incana subsp. tenuifolia G. Schoolcraft 1982-8-18 887 Lassen Along Doyle Grade Road, west of Doyle 1554.5 Comment
  POM106418  Alnus incana subsp. tenuifolia Marcus E. Jones 1900-7-26 s.n. Nevada Summit, Sierra Nevada Mts. 2287 Comment
  POM106426  Alnus incana subsp. tenuifolia Edward Palmer 1892-7-27 2559 Siskiyou Mount Shasta and vicinity. Comment
  POM106496  Alnus incana subsp. tenuifolia Marcus E. Jones 1881-7-29 s.n. Nevada Soda Springs. 2134 Comment
  POM119691  Alnus incana subsp. tenuifolia J. Clemens 1910-7-8 s.n. Fresno Paradise Valley. Comment
  POM123908  Alnus incana subsp. tenuifolia L. R. Abrams 1911-7-29 4857 El Dorado Near Glen Alpine Springs. 2134 Comment
  POM161742  Alnus incana subsp. tenuifolia R. C. Bacigalupi 1927-7-11 1695 Plumas Grassy Lake Meadows. Golden Lake Region. 1890 Comment
  POM166506  Alnus incana subsp. tenuifolia H. P. Chandler 1901-06 1618 Siskiyou Near Marble Mountain 2134 Comment
  POM175473  Alnus incana subsp. tenuifolia F. W. Peirson 1931-8-7 s.n. San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  POM177711  Alnus incana subsp. tenuifolia I. L. Wiggins 1930-10-12 5075 El Dorado Near Emerald Bay, Lake Tahoe. Comment
  POM193960  Alnus incana subsp. tenuifolia J. T. Howell 1925-7-2 1335 El Dorado Trail to Desolation Valley above Glen Alpine, Lake Tahoe region. Comment
  POM202893  Alnus incana subsp. tenuifolia L. S. Rose 1934-7-14 34361 Sierra Gold Lake. 1951 Comment
  POM212071  Alnus incana subsp. tenuifolia C. B. Wolf 1930-10-22 1752 Siskiyou 1 mile W of Mt Shasta City. 1067 Comment
  POM257222  Alnus incana subsp. tenuifolia H. L. Mason 1939-7-18 12172 El Dorado North side of Luther Pass, one mile west of Grass Lake Meadow. 2348 Comment
  POM281262  Alnus incana subsp. tenuifolia Lyman Benson 1942-6-30 11225 Mono Top of the falls above Twin Lakes, Mammoth Lakes. Sierra Nevada. 2591 Comment
  POM281269  Alnus incana subsp. tenuifolia Lyman Benson 1932-7-29 3989 Plumas Buck Lake, Sierra Nevada Mountains. Feather River Drainage Area. 2134 Comment
  POM295727  Alnus incana subsp. tenuifolia Lyman Benson 1947-8-10 12787 Mono Crystal Falls above Twin Lakes, Mammoth Lakes 2591 Comment
  POM307401  Alnus incana subsp. tenuifolia Henry J. Ramsey, Henry J. Ramsey 1940-9-2 2361 Tuolumne Douglas Resort. Comment
  POM307754  Alnus incana subsp. tenuifolia Henry J. Ramsey, Henry J. Ramsey 1940-8-31 2583 Tuolumne Douglas Resort, Highway 108. Comment
  RSA11792  Alnus incana subsp. tenuifolia Elmer I. Applegate 1923-9-29 4017 Nevada Donner Lake. Comment
  RSA122269  Alnus incana subsp. tenuifolia H. C. Lee 1934-10-16 64 Alpine Springs one mile south of Woodfords. 1829 Comment
  RSA131774  Alnus incana subsp. tenuifolia Chas. H. Quibell 1953-7-10 2693 Fresno Along fishermans trail, w. side Mono Crk. at extremely narrow Point in Crk. at head of long straight section of rapids about 5/8 m. above e. end Vermillion Val. 2348 Comment
  RSA13913  Alnus incana subsp. tenuifolia L. C. Wheeler 1934-9-2 3241 Siskiyou Miller Glade, Siskiyou Mts. 1829 Comment
  RSA16590  Alnus incana subsp. tenuifolia P. C. Everett, E. R. Johnson 1935-7-16 7335 Fresno Sierra Nevada. 1/4 mi. N. of junction of Mono & Cold Creeks. 2287 Comment
  RSA174021  Alnus incana subsp. tenuifolia R. F. Thorne, J. Henrickson 1963-8-9 32965 Mono 9 miles W of Sonora Junction, along Leavitt Creek, Toiyabe National Forest. 2713 Comment
  RSA181167  Alnus incana subsp. tenuifolia P. H. Raven 1965-6-29 20290 Tuolumne 4.7 miles west of Sonora Pass. 2439 Comment
  RSA183479  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou In vicinity of cabin, lower Red Rock Valley, Marble Mountain Wilderness Area. 1494 Comment
  RSA1890  Alnus incana subsp. tenuifolia C. B. Wolf 1930-10-22 1752 Siskiyou 1 mile W of Mt Shasta City. 1067 Comment
  RSA189385  Alnus incana subsp. tenuifolia L. S. Rose 1967-5-7 67066 Plumas 3 mi W of Keddie, Butterfly Valley. 945 Comment
  RSA189386  Alnus incana subsp. tenuifolia L. S. Rose 1967-6-12 67113 Plumas Butterfly Valley, ca. 3 miles W of Keddie. 1220 Comment
  RSA201360  Alnus incana subsp. tenuifolia J. T. Howell 1960-8-19 36114 Tehama Brokeoff Mountain Trail. 2287 Comment
  RSA20803  Alnus incana subsp. tenuifolia C. B. Wolf 1937-8-13 9268 Humboldt North Coast Range, 12 mi. E. of Hoopa Valley on new road towards Trinity Summit. 1677 Comment
  RSA21140  Alnus incana subsp. tenuifolia C. B. Wolf 1937-8-12 9168 Trinity North Coast Range, South Fork Mt., 5.7 mi so. of Cold Spring Lookout 1372 Comment
  RSA226680  Alnus incana subsp. tenuifolia R. F. Thorne, John Dourley, Selwyn Everist 1971-8-4 41230 Mono Inyo National Forest: Mammoth Lakes, along Cold Water Creek & trail to Way Lake. Sierra Nevada Mtns. 2835 Comment
  RSA232721  Alnus incana subsp. tenuifolia Larry E. DeBuhr, Gary Wallace 1972-5-21 599 Plumas Plumas National Forest, Butterfly Valley about 1 mile southwest of Keddie, along forest road 25N12. Comment
  RSA233756  Alnus incana subsp. tenuifolia R. F. Thorne, C. W. Tilforth 1969-9-6 39196 Sierra Moist margin of Haven Lake (between Goose and Snag Lakes) 1951 Comment
  RSA238548  Alnus incana subsp. tenuifolia Frederick W. Oettinger 1967-8-20 294 Siskiyou The Salmon Mountains, in the vicinity of English Peak, Marble Mountain Wilderness Area, along the stream from Tom Taylor Cabin spring. 2050 Comment
  RSA238556  Alnus incana subsp. tenuifolia Frederick W. Oettinger 1968-9-4 692 Siskiyou Outlet of Abbott s Lake. Salmon Mountains. High Lake Basin in the vicinity of English Peak. Marble Mountain Wilderness Area. 1723 Comment
  RSA246628  Alnus incana subsp. tenuifolia R. F. Thorne, L. DeBuhr, C. W. Tilforth 1972-9-19 42298 Nevada Tahoe National Forest; Willow Spring 2.5 miles W of west end of Bowman Lake and 1 mile S of road to Graniteville. 1738 Comment
  RSA261485  Alnus incana subsp. tenuifolia Douglas Drewes 1967-5-20 s.n. Sierra State Highway 89, near Campbell Hot Springs, 6 miles south of Sierraville. 1524 Comment
  RSA263839  Alnus incana subsp. tenuifolia J. T. Howell 1959-9-22 34833 Plumas Wolf Creek. 1372 Comment
  RSA286330  Alnus incana subsp. tenuifolia R. F. Thorne 1974-7-30 45002 Plumas Plumas National Forest, Butterfly Valley Botanical Area. 1174 Comment
  RSA29618  Alnus incana subsp. tenuifolia Joseph A. Ewan 1934-7-8 8596 Plumas Camp Coldwell, Dentins(?) Mohawk Valley 1616 Comment
  RSA299414  Alnus incana subsp. tenuifolia W. L. Jepson 1914-8-13 5795 Siskiyou Sisson. 1098 Comment
  RSA3003  Alnus incana subsp. tenuifolia C. B. Wolf 1931-9-10 2417 El Dorado West side of Lake Tahoe, 1.5 mi. from Emerald Bay on road to Meeks Bay. 1951 Comment
  RSA300571  Alnus incana subsp. tenuifolia John Dourley, Walter Wisura 1982-10-15 3867 Shasta W side of Hatchet Grade, W of Burney along Hwy 299. 1189 Comment
  RSA452802  Alnus incana subsp. tenuifolia Fay A. MacFadden 1934-7-28 12682 El Dorado River east of Donner Lake. Comment
  RSA452803  Alnus incana subsp. tenuifolia M. B. Dunkle 1931-8-13 2653 Fresno Upper South Fork of Kings River. 2287 Comment
  RSA452804  Alnus incana subsp. tenuifolia L. E. Hoffman 1932-9-6 s.n. Mono Edge of Lake Mary, Inyo National Forest. Comment
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Apr 18 2012
  RSA452806  Alnus incana subsp. tenuifolia Wm. Martin 1971-9-9 20188 Nevada 1 mile north of the head of Donner Lake Comment
  RSA452807  Alnus incana subsp. tenuifolia N. C. Cooper 1944-8-24 2545 Mono Mammoth Lakes. 2439 Comment
  RSA452808  Alnus incana subsp. tenuifolia B. C. Templeton 1967-4-23 10743 Plumas Butterfly Valley, near Quincy. 1067 Comment
  RSA452811  Alnus incana subsp. tenuifolia Albert J. Perkins 1923-8-11 s.n. El Dorado Lake Tahoe Region, Tamarack Trail Comment
  RSA463214  Alnus incana subsp. tenuifolia J. H. Nishida 1985-7-10 793 Placer Homewood. 1829 Comment
  RSA47784  Alnus incana subsp. tenuifolia Roxana S. Ferris, Laura Lorraine 1948-6-16 11766 Siskiyou About 6 miles from Etna on forks of Salmon Road. 1677 Comment
  RSA508626  Alnus incana subsp. tenuifolia Mrs. R. M. Austin 1878-07 s.n. Plumas Big Meadows. Comment
  RSA59689  Alnus incana subsp. tenuifolia E. K. Balls 1950-9-9 15758 Plumas South end of small lake, to west of Lakes Center Public Campground. 2043 Comment
  RSA59909  Alnus incana subsp. tenuifolia E. K. Balls 1950-9-14 15824 Plumas 6 miles northwest of Chester, North Fork Feather River. 1402 Comment
  RSA60505  Alnus incana subsp. tenuifolia Beatrice Willard 1945-6-24 s.n. Mono E. side of Twin Lakes, Mammoth Lakes area, Inyo National Forest. 2134 Comment
  RSA615446  Alnus incana subsp. tenuifolia E. A. Helmkamp, G. Helmkamp 1997-9-8 2271 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
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Sep 27 2008
  RSA6510  Alnus incana subsp. tenuifolia Jens Clausen 1932-9-13 619 El Dorado Upper end of Truckee River at south end of Lake Tahoe. Comment
  RSA659658  Alnus incana subsp. tenuifolia Gary D. Wallace 1990-6-25 2927 El Dorado Sierra Nevada: Kirkwood Lake. 2354 Comment
  RSA66863  Alnus incana subsp. tenuifolia P. A. Munz 1951-7-22 16817 Trinity Patty John Basin, North Yolla Bolly Mountains. 1982 Comment
  RSA67250  Alnus incana subsp. tenuifolia P. A. Munz 1951-9-15 16988 Shasta 2 miles east of Burney. 915 Comment
  RSA68423  Alnus incana subsp. tenuifolia Chas. H. Quibell 1951-7-17 241 Fresno W Kaiser Campground on Daulton Road (5600 ), 1 mile south Kaiser Diggings, 3 plus miles north of 9500 Kaiser Ridge; down creek northwest for 3/8 mile. Comment
  RSA71289  Alnus incana subsp. tenuifolia L. S. Rose 1951-9-2 51175 Shasta Lassen Volcanic National Park. Manzanita Lake. Comment
  RSA765472  Alnus incana subsp. tenuifolia Doris Bowers 1965-8-6 395 Mono Lake George, Mammoth Lakes 2744 Comment
  RSA86978  Alnus incana subsp. tenuifolia F. W. Peirson 1925-7-3 6236 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2287 Comment
  RSA86982  Alnus incana subsp. tenuifolia E. E. Stanford 1930-8-15 2090 Tuolumne Near Dardanelle, Stanislaus National Forest. 1829 Comment
  RSA87015  Alnus incana subsp. tenuifolia F. W. Peirson 1937-7-26 12130 Alpine Along stream a short distance below Woods Lake, Sierra Nevada. 2561 Comment
  RSA88592  Alnus incana subsp. tenuifolia J. T. Howell 1951-8-21 28275 Sierra Yuba Pass. 2043 Comment
  SBBG118535  Alnus incana subsp. tenuifolia D. Wilken with E. Painter, G. Wilken 2004-9-21 Shasta Manzanita Crk, ca. 1 km S of jct of St Hwys 44 and 89, ca. 0.8 km W of mouth of Manzanita Lake 1750 Comment
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Jan 6 2009
  SBBG1279  Alnus incana subsp. tenuifolia H. and M. Dearing 1931-7-23 2790 El Dorado Fallen Leaf Lake 1981 Comment
  SBBG1280  Alnus incana subsp. tenuifolia M. Van Rensselaer 1938-8-23 563 Fresno Sample Meadow 2438 Comment
  SBBG1281  Alnus incana subsp. tenuifolia K. K. Muller 1960-7-18 1092 Mono E side of Sonora Pass, 2 mi W of Leavitt Meadows on St Hwy 108 2438 Comment
  SBBG1282  Alnus incana subsp. tenuifolia E. R. Blakley 1960-9-2 3805 Placer meadow at mouth of Carnelian Crk, Lake Tahoe 1905 Comment
  SBBG1283  Alnus incana subsp. tenuifolia E. R. Blakley 1960-9-3 3820 Placer Kings Beach, Lake Tahoe 1905 Comment
  SBBG1284  Alnus incana subsp. tenuifolia H. and M. Dearing 1939-6-23 3691 Humboldt E fork of Willow Crk Comment
  SBBG14333  Alnus incana subsp. tenuifolia W. B. McHenry 1961-8-20 Plumas Bucks Lake Comment
  SBBG25321  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou lower Red Rock Valley, Marble Mountain Wilderness Area 1493 Comment
  SBBG28462  Alnus incana subsp. tenuifolia H. L. Mason 1939-7-18 12172 El Dorado N side of Luther Pass, 1 mi W of Grass Lake Meadow 2346 Comment
  SBBG28463  Alnus incana subsp. tenuifolia L. S. Rose 1934-7-14 34361 Sierra Gold Lake 1950 Comment
  SBBG34141  Alnus incana subsp. tenuifolia P. B. Schultz 1967-6-30 35 Sierra 20 feet E of Sand Pond, near Sardine Lake 1524 Comment
  SBBG50279  Alnus incana subsp. tenuifolia G. H. True, J. T. Howell 1968-6-9 Nevada S of Donner Summit near Norden 2194 Comment
  SBBG55742  Alnus incana subsp. tenuifolia D. Keil 1978-7-23 12922 Placer Cisco Grove exit from Interstate 80, just E of Nevada County line 1767 Comment
  SCFS67  Alnus incana subsp. tenuifolia J. Ammirati 1964-6-23 41 Nevada Sagehen Basin, Ca. 1.25 mi S of station, along tributary to Sagehen Creek 2012 Comment
  SCFS69  Alnus incana subsp. tenuifolia R. Schmid 1964-6-24 74 Nevada Sagehen Basin, Along ck 1.25 mi S of station, about 0.5 mi below ridge 2012 Comment
  SCFS70  Alnus incana subsp. tenuifolia J. Brooks 1964-7-18 243 Nevada Sagehen Basin, Where rd crosses Sagehen Creek at W end [T18 R15E SE 1/4 Sec. 1] 1951 Comment
  SD247349  Alnus incana subsp. tenuifolia George K. Helmkamp, Elizabeth Helmkamp 2013-8-14 22243 Alpine Northern Sierra Nevada Mountains: along CA-4, 12.4 miles southwest of the CA-89 junction and just north of Kinney Reservoir. 2540 Comment
  SDSU4769  Alnus incana subsp. tenuifolia D. F. Howe 1959-8-3 2785 Plumas 30 mi. north of Quincy. 1372 Comment
  SEINET10478561  Alnus incana subsp. tenuifolia Mary Susan Taylor 1981-8-28 Taylor 4244 Plumas California: T21N R13E se1/4 sec 5. Sierra City NE quad. Along Sulphur Creek, ca. 1/4 mi S of Hwy 89, ca. 3 mi SE of Clio. Plumas County. 4700 ft. 1432 Comment
  SEINET187410  Alnus incana subsp. tenuifolia H. L. Mason 1939-7-18 12172 El Dorado N side of Luther Pass 1 mi W of Grass Lake Meadow 2347 Comment
  SEINET196506 Image available Alnus incana subsp. tenuifolia J. M. Tucker 1948-7-24 1727 Plumas Near rd from Cascade to Camel Peak 1620 Comment
  SEINET201017  Alnus incana subsp. tenuifolia J. P. Tracy 1930-7-16 9105 Trinity S Fork Mtn 1524 Comment
  SEINET201481  Alnus incana subsp. tenuifolia W. B. McHenry 1961-8-20 Plumas Bucks Lake Comment
  SEINET205137  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou Marble Mtn WA ; In vicinity of cabin lower Red Rock Valley 1494 Comment
  SEINET215293  Alnus incana subsp. tenuifolia M. Yeargan 1973-5-22 062 El Dorado 1 mi N of Luther Pass on Hwy 89 Comment
  SEINET231470  Alnus incana subsp. tenuifolia E. P. Boyle 1946-8-9 45 Siskiyou W Carson Sorensen's 2134 Comment
  SEINET2470909  Alnus incana subsp. tenuifolia K. Christie 2010-6-22 1850 El Dorado Lake Tahoe Basin Management Unit (USFS); at the top of Fountain Place Road, ca. 0.5 mi downhill from the gate at the Armstrong Connector trail. 2316 Comment
  SEINET4070181  Alnus incana subsp. tenuifolia B. C. Templeton 1967-1 10743 Plumas Butterfly Valley, near Quincy. 1066 Comment
  SEINET4560540  Alnus incana subsp. tenuifolia George K. Helmkamp, Elizabeth Helmkamp 2013-1 22243 Alpine Northern Sierra Nevada Mountains; along CA-4, 12.4 miles southwest of the CA-89 junction and just north of Kinney Reservoir. 2540 Comment
  SEINET5536147 Image available Alnus incana subsp. tenuifolia Clarissa Kimber 1961-1 248 Plumas Upper Butterfly Valley, 2.5 mi. W turn off Hwy 09-US 40 alt. 1 mi. S Keddie; Greenville Quadrangle Comment
  SEINET5536153 Image available Alnus incana subsp. tenuifolia Clarissa Kimber 1961-1 248 Plumas Upper Butterfly Valley, 2.5 mi. W turn off Huy 89-US 40 alt. 1 mi. S Keddle; Greenville Quadrangle 1158 Comment
  SEINET5536223 Image available Alnus incana subsp. tenuifolia Clarissa Kimber 1961-1 277 Plumas Quincy Quadrangle; Snake Lake Road, 2.5 mi from turn off Hwy 89 at Elizabethtown Comment
  SEINET5536248 Image available Alnus incana subsp. tenuifolia A. A. Heller 1916-1 12559 Siskiyou near Sisson 1071 Comment
  SEINET5536271 Image available Alnus incana subsp. tenuifolia E. J. Kraus 1926-1 s.n. Placer Lake Tahoe Comment
  SFV17121  Alnus incana subsp. tenuifolia M. S. Valenzuela 1997-7-14 34 Mono Sierra Nevada Mammoth Mountain, Valentine Camp, along Mammoth Creek. 2561 Comment
  SFV847  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou Marble Mountain Wilderness Area, Lower Red Rock Valley. At edge of Red Rock Creek in moist soil in vicinity of cabin. 1494 Comment
  SJSU10213  Alnus incana subsp. tenuifolia C. W. Sharsmith 1983-6-8 8794 Yuba Rose Ranch c. 4 mi NE of Strawberry Valley (Yuba Co) on La Porte-Quincy Rd; Yuba & Sierra county boundary 1432 Comment
  SJSU10537  Alnus incana subsp. tenuifolia M. R. Kempf 1965-7-21 379 Nevada near Carpenter Ridge, Sagehen Cr Basin c.12-14 mi N of Truckee 1965 Comment
  SJSU1591  Alnus incana subsp. tenuifolia C. W. Sharsmith 1954-6-25 6217 Shasta Viola 1341 Comment
  SJSU3961  Alnus incana subsp. tenuifolia C. W. Sharsmith 1964-6-20 7311 El Dorado streamside, Fallen Leaf L, 0.25 S of upper end 1981 Comment
  SJSU507  Alnus incana subsp. tenuifolia G. Witherspoon 1940-6-28 2148 Shasta Reflection L, Lassen Volcanic National Park Comment
  SJSU9480  Alnus incana subsp. tenuifolia M. D. Fleschner 1965-6-29 Sierra by Sand L (Pond?) c 6 mi NW of Sierra City near Hwy #49 1706 Comment
  UC1051567  Alnus incana subsp. tenuifolia Helen K. Sharsmith 1953-6-22 4330 Glenn Cottonwood Glade Inner North Coast Ranges, Mendocino National Forest, Cold Cr 1584 Comment
  UC1076204  Alnus incana subsp. tenuifolia Herbert L. Mason 1926-5-30 3325 a Alpine on road to Kit Carson Pass 1889 Comment
  UC1076422  Alnus incana subsp. tenuifolia Herbert L. Mason 1929-10-14 5461 Placer 1 mi above Cisco Comment
  UC1076427  Alnus incana subsp. tenuifolia H. L. Mason 1929-10-4 5463 Placer 4 mi s Truckee (on Truckee-Tahoe Rd, along river); Truckee River Comment
  UC1093925  Alnus incana subsp. tenuifolia Herbert L. Mason 1929-10-4 5461 Placer on Hwy 40 1 mi n Cisco Comment
  UC1135157  Alnus incana subsp. tenuifolia C. W. Hanks 1934-10-3 106 Nevada 4 mi nw Truckee; Tahoe National Forest, Truckee Quadrangle Comment
  UC1135159  Alnus incana subsp. tenuifolia E. Sawyer 1935-7-9 283 Plumas 1 1/4 mi nnw Kerby; Plumas National Forest, Sierraville Quadrangle Comment
  UC1135161  Alnus incana subsp. tenuifolia P. L. Johannsen 1934-7-18 383 El Dorado 1 1/4 mi se Wilsons; Eldorado National Forest, Pyramid Peak Quadrangle Comment
  UC1135162  Alnus incana subsp. tenuifolia H. Lee 1934-10-16 64 Alpine spring 1 mi s Woodfords; Mono National Forest, Markleeville Quadrangle Comment
  UC1135163  Alnus incana subsp. tenuifolia W. T. Frost 1933-12-27 Tulare near power house; Tehipite Quadrangle, Marble Fork Comment
  UC1135164  Alnus incana subsp. tenuifolia F. W. Embree 1934-6-12 102 Plumas 1 1/4 mi sw Bucks Ranch; Plumas National Forest, Bidwell Bar Quadrangle Comment
  UC1135165  Alnus incana subsp. tenuifolia F. W. Embree 1934-7-11 128 El Dorado 1 1/2 mi s Iron Mts.; Eldorado National Forest, Pyramid Peak Quadrangle Comment
  UC1135166  Alnus incana subsp. tenuifolia C. G. Albertus 1936-9-22 379 Mono Leavitt Meadows Mono National Forest, Dardanelles Quadrangle (head) Comment
  UC1135169  Alnus incana subsp. tenuifolia G. T. Nordstrom 1936-7-9 932 Sierra 2 mi nw Dog Valley; Tahoe National Forest, Sierraville Quadrangle Comment
  UC1135170  Alnus incana subsp. tenuifolia C. G. Albertus 1935-8-8 256 Plumas 3 mi se English Bar; Plumas National Forest, Downieville Quadrangle Comment
  UC1135172  Alnus incana subsp. tenuifolia R. Roseberry 1934-11-4 4 Plumas 1/2 mi w Bungalow; Plumas National Forest, Downieville Quadrangle Comment
  UC1135173  Alnus incana subsp. tenuifolia D. Axelrod 1934-6-12 46 Plumas 1 mi s Fowler Peak; Plumas National Forest, Downieville Quadrangle Comment
  UC1135174  Alnus incana subsp. tenuifolia B. Bolt 1934-7-12 111 Placer Devil's Peak Tahoe National Forest, Truckee Quadrangle Comment
  UC1135175  Alnus incana subsp. tenuifolia C. W. Hanks 1934-9-27 94 Lassen Long Valley Sierraville Quadrangle (w slope, near Plumas National Forest) Comment
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May 8 2013
  UC1202051  Alnus incana subsp. tenuifolia Miss K. D. Jones 1922-6-4 Fresno Roeding Park Fresno Comment
  UC1220969  Alnus incana subsp. tenuifolia Beecher Crampton 1962-9-25 6690 El Dorado ca 2 mi s Meyers; Upper Truckee River Basin Comment
  UC1222283  Alnus incana subsp. tenuifolia Joseph P. Tracy 1950-7-25 19050 Trinity old sheep camp 1 mi s Race Track; South Fork Mountain 1645 Comment
  UC1222284  Alnus incana subsp. tenuifolia Joseph P. Tracy 1950-8-8 19286 Humboldt Croghan Hole Trinity Summit 1676 Comment
  UC1225785  Alnus incana subsp. tenuifolia Joseph P. Tracy 1948-9-5 18161 Humboldt Hally Camp Mt. Trinity Summit Range (meadow) 1280 Comment
  UC127374  Alnus incana subsp. tenuifolia H. M. Hall and E. B. Babcock 1903-6-18 4139 Siskiyou Pole Canyon Sierra Nevada Mountains 1463 Comment
  UC1313038  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou lower Red Rock Valley Marble Mountain Wilderness Area (along draw in vicinity of cabin) 1493 Comment
  UC1408783  Alnus incana subsp. tenuifolia Frederick W. Oettinger 1968-9-4 692 Siskiyou Abbots Lake outlet Salmon Mountains, Marble Mountain Wilderness Area (high lake basins in vicinity of English Peak, w Siskiyou Co.) 1722 Comment
  UC153622  Alnus incana subsp. tenuifolia Geo. Hansen 1893-10-1 809 Alpine Carson Spur Sequoia Region 2590 Comment
  UC1543686  Alnus incana subsp. tenuifolia Harold and Virginia Bailey 1948-8-26 2836 Shasta Manzanita Creek Lassen Volcanic National Park (above campgrounds) 1798 Comment
  UC1543687  Alnus incana subsp. tenuifolia Harold and Virginia Bailey 1948-8-28 3071 Tehama near Sulphur Creek campground (in meadow below ski hut); Lassen Volcanic National Park 2011 Comment
  UC1585419  Alnus incana subsp. tenuifolia R. Raiche, K. Zadnik, and H. Forbes 1989-10-5 UCBG 93 Tehama creek side on Hwy 99 5.6 km n Hwy. 36 (ne of Mineral) 1950 Comment
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Jul 19 2013
  UC1586110  Alnus incana subsp. tenuifolia Barbara Ertter 1988-7-25 7868 Lassen ridge of mts. ca 1.5 mi due e Diamond Peak (n face, ca 10 air mi due s of Susanville); Diamond Mts. 2255 Comment
  UC164051  Alnus incana subsp. tenuifolia Geo. D. Butler 1910-5-10 1316 Siskiyou Goosenest foothills; border of streams 1524 Comment
  UC203870  Alnus incana subsp. tenuifolia A. A. Heller 1914-7-24 11622 Butte Butte Creek Sierra Nevada, Butte Meadows (banks) 1219 Comment
  UC375243  Alnus incana subsp. tenuifolia Geo. D. Butler 1908-8-8 12 Siskiyou West Fork of Woolly Creek; bank of lake at head Comment
  UC406986  Alnus incana subsp. tenuifolia Carl B. Wolf 1928-8-13 6130 p Mono 11 mi s Coleville; Walker River Comment
  UC463452  Alnus incana subsp. tenuifolia Ira L. Wiggins 1930-10-11 5069 El Dorado stream bank 18 mi w Lake Tahoe (on Placerville-Tahoe hwy) Comment
  UC463455  Alnus incana subsp. tenuifolia Ira L. Wiggins 1930-10-12 5075 El Dorado near Emerald Bay; Lake Tahoe Comment
  UC484055  Alnus incana subsp. tenuifolia Carl B. Wolf 1930-10-22 1752 Siskiyou 1 mi w Mt. Shasta City 1066 Comment
  UC495481  Alnus incana subsp. tenuifolia Merle Randall 1930-6-19 El Dorado Granite Lake Lake Tahoe Region Comment
  UC502990  Alnus incana subsp. tenuifolia Joseph P. Tracy 1927-8-22 8335 Humboldt in meadow near High Prairie; Northern Coast Ranges, Bald Mountain 1066 Comment
  UC503081  Alnus incana subsp. tenuifolia Joseph P. Tracy 1932-7-15 10605 Humboldt ridges e Corral Prairie (hollows); Klamath Mountains, Trinity Summit 1828 Comment
  UC503099  Alnus incana subsp. tenuifolia Joseph P. Tracy Jul 16 1930-Jul 19 1930 9105 Trinity South Fork Mountain Northern Coast Ranges 1524 Comment
  UC527358  Alnus incana subsp. tenuifolia C. B. Wolf 1931-9-10 2417 El Dorado road-cut 1 1/2 mi from Emerald Bay (on road to Meehs Bay, w side of Lake); Lake Tahoe 1950 Comment
  UC527556  Alnus incana subsp. tenuifolia C. B. Wolf 1931-8-28 2365 Humboldt Redwood Hwy 4 1/2 mi n Fortuna (on road to Eureka) 15 Comment
  UC5353  Alnus incana subsp. tenuifolia Milo S. Baker 1893-6 Shasta Comment
  UC5363  Alnus incana subsp. tenuifolia Miss Michener 1893-8-1 Nevada Truckee Comment
  UC55011  Alnus incana subsp. tenuifolia Joseph Burtt Davy and Walter C. Blasdale 1899-5 5852 Trinity Trinity Summit North Coast Ranges Comment
  UC55012  Alnus incana subsp. tenuifolia Geo. Hansen 7 a Amador Sierra Nevada Comment
  UC577798  Alnus incana subsp. tenuifolia G. A. Graham 1937-8-17 217 Mono 7.7 mi n Hardy Station; Mono National Forest, Bridgeport Quadrangle 1981 Comment
  UC58189  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Nevada along base of ridge between Donner Lake and Coldstream Comment
  UC61056  Alnus incana subsp. tenuifolia W. A. Setchell, C. C. Dobie 1902-7-13 Siskiyou Sisson Mount Shasta Comment
  UC629713  Alnus incana subsp. tenuifolia Herbert L. Mason 1939-7-18 12172 El Dorado 1 mi w Grass Lake Meadow (n side of pass); Luther Pass 2346 Comment
  UC657719  Alnus incana subsp. tenuifolia Milo S. Baker 1941-7-1 9896 Glenn Plaskett Meadows; along streamlet near camp Comment
  UC703068  Alnus incana subsp. tenuifolia Alice Eastwood and John Thomas Howell 1941-7-10 9903 Glenn Black Butte Comment
  UC72511  Alnus incana subsp. tenuifolia Miss Katherine Chandler Aug 1 1904-Sep 1 1904 El Dorado near Glen Alpine Comment
  UC72512  Alnus incana subsp. tenuifolia W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Rubicon Park Vicinity of Lake Tahoe 1897 Comment
  UC746858  Alnus incana subsp. tenuifolia G. Thomas Robbins 1944-6-17 1699 El Dorado along small stream about 1 mi e Pyramid Ranger Station 1676 Comment
  UC762360  Alnus incana subsp. tenuifolia R. F. Hoover 1938-7-19 3689 Tuolumne Brightman Flat Comment
  UC774949  Alnus incana subsp. tenuifolia Carl B. Wolf 1937-8-12 9168 Trinity 5.7 mi s Cold Spring Lookout; North Coast Range, South Fork Mt. 1371 Comment
  UC774997  Alnus incana subsp. tenuifolia Carl B. Wolf 1937-8-13 9268 Humboldt 12 mi e Hoopa Valley (on new road toward Trinity Summit); North Coast Range 1676 Comment
  UC796443  Alnus incana subsp. tenuifolia Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11766 Siskiyou Forks of Salmon Rd about 6 mi from Etna 1676 Comment
  UC847420  Alnus incana subsp. tenuifolia A. A. Heller 1916-8-24 12559 Siskiyou near Sisson Comment
  UC847421  Alnus incana subsp. tenuifolia Alice Eastwood Jun 15 1912-Jun 19 1912 469 Placer Tahoe City Lake Tahoe Region Comment
  UC847447  Alnus incana subsp. tenuifolia Milo S. Baker 1938-7-28 9129 Mono Lake George; margin Comment
  UC847453  Alnus incana subsp. tenuifolia Mrs. Joseph Clemens 1910-7-18 Fresno Paradise Valley Comment
  UC917264  Alnus incana subsp. tenuifolia J. M. Tucker 1948-7-24 1727 Plumas boggy area near road from Cascade to Camel Peak 1615 Comment
  UC930800  Alnus incana subsp. tenuifolia D. V. Hemphill 1951-6-17 65 Mendocino Spruce Grove Comment
  UCD109959  Alnus incana subsp. tenuifolia W. J. Barry 1968-3-31 45 Placer State Highway 20 at turnoff to Lake Spaulding. 1463 Comment
  UCD109960  Alnus incana subsp. tenuifolia Bettie Bowman 1961-5-7 44 Nevada Bowman Lake Road, 2 miles north of Graniteville. 1676 Comment
  UCD109961  Alnus incana subsp. tenuifolia Beecher Crampton 1962-9-25 6690 El Dorado ca. 2 miles north of Meyers, Upper Truckee River Basin. Comment
  UCD109962  Alnus incana subsp. tenuifolia Beecher Crampton 1976-3-13 9355 Alpine Canyon of the west fork of the Carson River, 2 miles east of Sorenson's. 1981 Comment
  UCD109963  Alnus incana subsp. tenuifolia Joseph M. DiTomaso 1975-9-4 315 Trinity Granite Lake, north of Coffee Creek. 1965 Comment
  UCD109964  Alnus incana subsp. tenuifolia Morris Halperin 1932-8-15 876 El Dorado Bank of American River, Strawberry. 1752 Comment
  UCD109965  Alnus incana subsp. tenuifolia R. O. Hanes 1992-8-21 58 Nevada Rocky Glenn. 1645 Comment
  UCD109966  Alnus incana subsp. tenuifolia G. K. Helmkamp; E. A. Helmkamp 2006-8-30 11306 Alpine Northern Sierra Nevada Mountains, Woods Lake, south of CA-88 and generally SE of Caples Lake; beside Woods Creek. 2521 Comment
  UCD109967  Alnus incana subsp. tenuifolia G. K. Helmkamp; E. A. Helmkamp 2007-5-31 12248 El Dorado Northern Sierra Nevada Mountains; Forestry Route 42, 4.3 miles west of its junction with Wright's Lake Road, generally between Wright's Lake and Ice House Reservoir. 1753 Comment
  UCD109968  Alnus incana subsp. tenuifolia G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12803 El Dorado Northern Sierra Nevada Mountains. Unnamed lake at the junction of Angel Creek and Gerle Creek, 0.5 mile west of Wentworth Springs Road. 1598 Comment
  UCD109969  Alnus incana subsp. tenuifolia G. K. Helmkamp; E. A. Helmkamp 2007-9-2 12885 El Dorado Northern Sierra Nevada Mountains. Grizzly Flat Road, 0.7 mile southeast of Grizzly Flat beside a flowing creek. 1171 Comment
  UCD109970  Alnus incana subsp. tenuifolia G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12945 El Dorado Northern Sierra Nevada Mountains. Forest Road between Wright's Lake and Ice House Reservoir; 1.2 miles west of its junction with Wright's Lake Road. 2049 Comment
  UCD109971  Alnus incana subsp. tenuifolia John Thomas Howell 1959-9-24 34936 Plumas Butterfly Creek, near mouth. Comment
  UCD109972  Alnus incana subsp. tenuifolia John Thomas Howell 1960-8-22 36323 Shasta Lassen Volcanic National Park, Manzanita Lake. 1783 Comment
  UCD109973  Alnus incana subsp. tenuifolia John Thomas Howell; J. H. True 1973-6-28 49461 Lassen Elysian Valley, west of Janesville. 1325 Comment
  UCD109974  Alnus incana subsp. tenuifolia G. F. Hrusa; T. D. Wilfred 1996-6-10 12976 Shasta On bank of Hat Creek approximately 400 meters downstream from Big Spring. 1422 Comment
  UCD109975  Alnus incana subsp. tenuifolia P. B. Kennedy 1920-8-17 148 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCD109976  Alnus incana subsp. tenuifolia W. B. McHenry 1961-8-20 s.n. Plumas Bucks Lake. Comment
  UCD109977  Alnus incana subsp. tenuifolia W. Robert Powell 1984-9-11 3048 El Dorado 1 mi NW of Union Valley Dam, 8 air mi N of Riverton (highway 50), along Little Silver Creek. 1447 Comment
  UCD109981  Alnus incana subsp. tenuifolia R. Prag 1973-6-26 s.n. El Dorado Emerald Bay SP. Comment
  UCD109982  Alnus incana subsp. tenuifolia Lewis S. Rose 1968-6-9 6807 3 Nevada E of Norden. Old Donner Summit. 2194 Comment
  UCD109983  Alnus incana subsp. tenuifolia D. Sanchez-Mata; P. Rodriguez, R. Gavilan, J. E. Echev 1996-9-9 s.n. Shasta Lassen Volcanic National Park. 1770 Comment
  UCD109984  Alnus incana subsp. tenuifolia Rudolf Schmid 1964-6-24 74 Nevada 1.25 miles south-southeast of Sagehen Creek Station, west of State Highway 89. 2011 Comment
  UCD109985  Alnus incana subsp. tenuifolia P. B. Schultz 1967-6-30 35 Sierra 20 feet east of Sand Pond, near Sardine Lake. 1524 Comment
  UCD109986  Alnus incana subsp. tenuifolia T. I. Storer 1925-7-31 573 El Dorado Truckee River. Comment
  UCD109987  Alnus incana subsp. tenuifolia T. I. Storer 1925-8-1 578 El Dorado Upper Truckee River. Comment
  UCD109988  Alnus incana subsp. tenuifolia Dean W. Taylor 1974-3-26 3172 Alpine On bank of Carson River, West Fork. 1828 Comment
  UCD109989  Alnus incana subsp. tenuifolia Dean W. Taylor 1974-7-24 4398 Alpine Along road from Highway 88 in Hope Valley to Crater Lake, Carson Pass. Comment
  UCD109990  Alnus incana subsp. tenuifolia Dean W. Taylor 1974-9-6 4924 Alpine Carson Pass, on margin of 4th July Lake. 2575 Comment
  UCD109991  Alnus incana subsp. tenuifolia Dean W. Taylor 1976-8-3 6139 Mono Along creek in Silverado Canyon. 2468 Comment
  UCD109992  Alnus incana subsp. tenuifolia Gordon H. True 1964-8-27 1676 Nevada Willow Spring on Celina Ridge, about 2 miles E. of Graniteville. 1859 Comment
  UCD109993  Alnus incana subsp. tenuifolia J. M. Tucker 1948-7-24 1727 Plumas Near road from Cascade to Camel Peak. 1615 Comment
  UCD109994  Alnus incana subsp. tenuifolia J. M. Tucker 1963-8-17 3739 Siskiyou In vicinity of cabin, lower Red Rock Valley, Marble Mountain Wilderness Area. 1493 Comment
  UCD125155  Alnus incana subsp. tenuifolia Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7447 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway. 1908 Comment
  UCD15409  Alnus incana subsp. tenuifolia Lorraine Prunier 1982-5-22 19 Sierra California, Sierra Co.; 3.7 mi. W of Sierra City on Highway 49; 2133 Comment
  UCD15477  Alnus incana subsp. tenuifolia Ted Graber 1984-5-28 6 Nevada Along the South Fork of the Yuba River, beneath Eagle Lk. Rd on N side of the river. 1706 Comment
  UCD165976  Alnus incana subsp. tenuifolia Daniel M. McNair 2016-5-17 2122 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. Along drainage just west of Highway 89. 2060 Comment
  UCD19247  Alnus incana subsp. tenuifolia Van M. Mar 1989-7-10 5 El Dorado ca. 0.25 mi. east of Ski Run Blvd., near Regina Rd. 2011 Comment
  UCD22111  Alnus incana subsp. tenuifolia Rex Palmer 1979-5-26 N 33 Placer Headwaters basin area of the North Fork of the American River Comment
  UCD22113  Alnus incana subsp. tenuifolia Beth Lowe Corbin 1982-8-2 166 Placer Onion Creek Campground. South facing slope. Full sun. All along Onion Creek, in mixed conifer forest. Tall shrub 1-2 m tall, with greyish bark. 1841 Comment
  UCD41279  Alnus incana subsp. tenuifolia Ellen Dean; A. Shapiro, G. Walden, J. Chand, M. Munzel 2003-8-29 1907 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
  UCD42882  Alnus incana subsp. tenuifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-24 249 Placer Lake Tahoe Basin; Barker Pass. UTM's 10 738571E, 4329743N. 2316 Comment
  UCD43135  Alnus incana subsp. tenuifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-19 503 Placer Lake Tahoe Basin; Blackwood Canyon. UTM's 10 743067E, 4332664N. 1938 Comment
  UCD43246  Alnus incana subsp. tenuifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-13 615 Placer Lake Tahoe Basin; Watson Creek. UTM's 10 748155E; 4346076N. 2243 Comment
  UCD44503  Alnus incana subsp. tenuifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-7 1869 Placer Lake Tahoe Basin; Buck Lake. UTM's 10 742958E; 4326244N. 2340 Comment
  UCD72927  Alnus incana subsp. tenuifolia Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4496 El Dorado Washoe Meadows State Park. Western edge of park off of Grizzly Mountain Road near sewer manhole #54. 1954 Comment
  UCD77319  Alnus incana subsp. tenuifolia Robert E. Preston 2002-6-20 1863 Siskiyou Klamath National Forest, Rainbow Mountain, north slope 1910 Comment
  UCD81268  Alnus incana subsp. tenuifolia Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4496 El Dorado Washoe Meadows State Park. Western edge of park off of Grizzly Mountain Road near sewer manhole #54. 1954 Comment
  UCD86872  Alnus incana subsp. tenuifolia Ellen Dean; K. Mawdsley, R. and R. Norris,T. and M. Starbuck,G. Walden 2010-6-29 6379 Alpine Grover Hot Springs State Park, W of town of Markleeville. Western side of park NW of hot springs, just S of Hot Springs Creek. 1795 Comment
  UCD97416  Alnus incana subsp. tenuifolia Albert Grigarick 2010-9-6 238 Nevada city of Truckee. North bank of Truckee River between Glenshire Dr. and Truckee Sanitation Plant. 1730 Comment
  UCR114374  Alnus incana subsp. tenuifolia George K. Helmkamp, E. A. Helmkamp 1997-9-8 2271 Mono Sierra Nevada Mtns, south side of Lake Mary, south of Mammoth Lakes 2744 Comment
  UCR121044  Alnus incana subsp. tenuifolia T. A. Ranker 1997-6-29 1752 Nevada NE side of Donner Lake, c. 200 m north of lake shore in 'Donner Tract' 1830 Comment
  UCR178736  Alnus incana subsp. tenuifolia George K. Helmkamp, E. A. Helmkamp 2006-8-30 11306 Alpine Northern Sierra Nevada Mountains, Woods Lake, south of Calif. Hwy 88 and generally SE of Caples Lake 2521 Comment
  UCR18793  Alnus incana subsp. tenuifolia John C. Roos 1945-9-1 3953 Siskiyou Salmon Mountains, mountains southwest of Etna 1829 Comment
  UCR190299  Alnus incana subsp. tenuifolia George K. Helmkamp, E. A. Helmkamp 2007-8-21 12803 El Dorado Northern Sierra Nevada Mountains, unnamed lake at the junction of Angel Creek and Gerle Creek, 0.5 mile west of Wentworth Springs Road 1598 Comment
  UCR193194  Alnus incana subsp. tenuifolia George K. Helmkamp, E. A. Helmkamp 2007-5-31 12248 El Dorado Northern Sierra Nevada Mountains, Forestry Route 42, 4.3 miles west of its junction with Wright's Lake Road, generally between Wright's Lake and Ice House Reservoir 1753 Comment
  UCR193508  Alnus incana subsp. tenuifolia George K. Helmkamp, E. A. Helmkamp 2007-9-11 12945 El Dorado Northern Sierra Nevada Mountains, Forest Road between Wright's Lake and Ice House Reservoir; 1.2 miles west of its junction with Wright's Lake Road 2049 Comment
  UCR243357  Alnus incana subsp. tenuifolia Ann Howald 1975-6-23 533 Mono Eastern Sierra Nevada Mtns., Univ. of California Valentine Camp Reserve, 2380 Old Mammoth Road, 2.3 miles southwest of its intersection with Hwy 203 2463 Comment
  UCR245562  Alnus incana subsp. tenuifolia George K. Helmkamp, Elizabeth Helmkamp 2013-8-14 22243 Alpine Northern Sierra Nevada Mountains, along CA-4, 12.4 miles southwest of the CA-89 junction and just north of Kinney Reservoir 2540 Comment
  UCR262002  Alnus incana subsp. tenuifolia George K. Helmkamp, Amy Barnes 2014-10-10 23162 El Dorado Northern Sierra Nevada Mountains, along CA-89, 0.6 mile northwest of Luther Pass 2378 Comment
  UCR52461  Alnus incana subsp. tenuifolia J. M. Stewart 1985-8-14 8540 Mono Sierra Nevada Mtns., Mill Creek Canyon, SSW of Walker 2439 Comment
  UCSB16055  Alnus incana subsp. tenuifolia 1962-6-14 Alpine On bank of the Carson River, 4.2 miles east of Woodfords; Sierra Nevada 1554 Comment
  UCSB24565  Alnus incana subsp. tenuifolia Keefe, Joseph 1967-8-12 Fresno North end of Devils bathtub, north of Lake Edison 2804 Comment
  UCSB26063  Alnus incana subsp. tenuifolia Belshaw, Charles 1935-7-9 El Dorado One and one-half miles west of Strawberry on streamside, Placerville-Tahoe highway 1676 Comment
  UCSB35548  Alnus incana subsp. tenuifolia Howald, Ann 1975-6-23 Mono Univ. of Calif. Valentine Eastern Sierra Reserve, Old Mammoth Rd., 2.5 mi. SW of Highway 203 2560 Comment
  A401322  Alnus incana subsp. tenuifolia C. C. Parry 1887-1-1 Unknown Sacramento Valley Comment
  A401324  Alnus incana subsp. tenuifolia J. G. Jack 1907-8-7 Unknown Shinn's Camp, Sierras 1767 Comment
  A401342  Alnus incana subsp. tenuifolia L. Abrams 1912-7-15 4931 Unknown Chiquito Creek, Sierra National Forest 1828 Comment
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Jun 15 2013
  A401343  Alnus incana subsp. tenuifolia C. G. Pringle 1882-9-28 Unknown Sierra Nevada Mts. Comment
  CAS-BOT-BC171258  Alnus incana subsp. tenuifolia John Thomas Howell 1941-8-10 16926 Madera Between Shadow Lake and San Joaquin River Comment
  CAS-BOT-BC171261  Alnus incana subsp. tenuifolia William A. Dayton 1913-6-13 216 Shasta Shasta Forest. Along slopes of mining ditch, E slope, opposite China Mt., E Fork of Scott River range 1524 Comment
  CAS-BOT-BC171262  Alnus incana subsp. tenuifolia C. R. Quick 1953-8-2 53 -97 Shasta NE of Montgomery Creek Comment
  CAS-BOT-BC171265  Alnus incana subsp. tenuifolia L. R. Abrams 1912-7-15 4931 Madera Chiquita Creek, Sierra Nat. Forest 1828 Comment
  CAS-BOT-BC171349  Alnus incana subsp. tenuifolia John Thomas Howell 1960-7-17 35501 Plumas Drakesbad, Lassen Volcanic Park 1828 Comment
  CAS-BOT-BC171373  Alnus incana subsp. tenuifolia Hans Leschke 1956-9-21 s.n. Plumas Manzanita Lake. Lassen Volcanic National Park 1781 Comment
  CAS-BOT-BC171415  Alnus incana subsp. tenuifolia W. R. Dudley 1899-8-9 s.n. Siskiyou Below Upton Comment
  CAS-BOT-BC171422  Alnus incana subsp. tenuifolia John Thomas Howell 1960-8-22 36323 Shasta Manzanita Lake, Lassen Volcanic National Park 1783 Comment
  CAS-BOT-BC171427  Alnus incana subsp. tenuifolia Ira L. Wiggins 1967-6-16 20732 Tuolumne Patterson Grade on Highway 108, between Niagra Creek and Dardanelles 1981 Comment
  CAS-BOT-BC539683  Alnus incana subsp. tenuifolia David B. Dunn 1948-6-28 3970 Inyo By public camp below Pine Clum, along road switchbacks on the way down from Onion Valley along Independence Creek from camp at approx. 9700 ft to 2500 to 3000 fet at the lower point 2956 Comment
  CDA39616  Alnus incana subsp. tenuifolia G. D. Barbe 1973-7-19 1632 El Dorado North shore of Fallen Leaf Lake below Baldwin s lodge site. Comment
  CHSC116387  Alnus incana subsp. tenuifolia Sara M. Taylor; Scott Batiuk 2012-7-13 75 Plumas Plumas National Forest. Aster Fen, Bucks Lake Wilderness, north and west of Granite Gap from Silver Lake trailhead. UTM zone 10, 4423928N, 657162 E. 2030 Comment
  CHSC118466  Alnus incana subsp. tenuifolia Julie Kierstead Nelson 2015-8-13 2015 -131 Siskiyou UTM NAD 83 Zone 10, 536590m E, 4583713m N. Headwaters of west fork Parks Creek, 2 miles NE of China Mountain 2176 Comment
  HSC103822  Alnus incana subsp. tenuifolia G. Fred Hrusa, J. Glazner 2000-9-3 15673 Placer Sugar Bowl Ridge, immediately to west of proposed Crow's Nest ski run 2165 Comment
  JEPS124701 Image available Alnus incana subsp. tenuifolia Laurel Loeblich 1964-6-25 48 Sierra Near creek on north shore of Lower Sardine Lake. Comment
  JEPS124702 Image available Alnus incana subsp. tenuifolia N. L. Rechen 1964-6-25 61 Sierra Comment
  JEPS124703 Image available Alnus incana subsp. tenuifolia Virginia Hardham 1965-6-29 45 Sierra Shore of sand pond, below [east of] Sardine Lakes. 0.7 mi. off HWY 49. Comment
  LA204099  Alnus incana subsp. tenuifolia Mary V. Hood; 1941-7-11 41- 113 k* Madera near King's Creek 2453 Comment
  POM129316  Alnus incana subsp. tenuifolia Roxana S. Ferris 1926-9-5 6804 Mono Walker River below summit. Comment
  RSA0023100  Alnus incana subsp. tenuifolia John F. Emmel 1995-6-27 1375 El Dorado Sierra Nevada, SW Lake Tahoe region; north end of Fallen Leaf Lake, at shoreline, near trail to Fallen Leaf Campground. 1948 Comment
  RSA0026185  Alnus incana subsp. tenuifolia John F. Emmel 1997-8-26 1524 El Dorado Sierra Nevada, SW Lake Tahoe region; Triangle Lake Trail, 0.6 air mile west of Angora Peak. 2256 Comment
  RSA0034613  Alnus incana subsp. tenuifolia B. C. Templeton 1967-4-23 10743 Plumas Butterfly Valley, near Quincy. 1067 Comment
  RSA0044689  Alnus incana subsp. tenuifolia Geo. D. Butler 1316 Siskiyou Goosenest foothills. 1524 Comment
  RSA113858  Alnus incana subsp. tenuifolia E. K. Balls 1956-3-31 21515 Shasta Botanic Garden, Prop. No. 7544, from seed coll. Sept. 15, 1951, by P.A. Munz, 2 mi. e. of Burney, Shasta Co. 915 Comment
  RSA122270  Alnus incana subsp. tenuifolia G. A. Graham 1937-8-17 217 Mono 7.7 miles N. of Hardy Station. 1982 Comment
  RSA187419  Alnus incana subsp. tenuifolia I. L. Wiggins 1965-6-10 20181 Tuolumne Iceberg Meadow at the end of the road along the Clark Fork of the Stanislaus River. Comment
  RSA226805  Alnus incana subsp. tenuifolia I. L. Wiggins 1967-6-16 20732 Tuolumne Patterson Grade on Highway 108, between Niagra Creek and Dardanelles. 1982 Comment
  RSA452810  Alnus incana subsp. tenuifolia M. B. Dunkle 1944-8-25 9179 Siskiyou Siskiyou National Forest. Coastal Northern California. Comment
  RSA88468  Alnus incana subsp. tenuifolia P. H. Raven 1951-7-14 3398 Madera North Fork of San Jaquin River at crossing of Lake Olane-Shadow Lake trail. 2500 Comment
  RSA9234  Alnus incana subsp. tenuifolia C. B. Wolf 1928-8-21 3417 El Dorado Near Fallen Leaf Lake. 2043 Comment
  RSA9235  Alnus incana subsp. tenuifolia C. B. Wolf 1928-8-13 3273 Mono Walker River 11 miles south of Coleville 1869 Comment
  RSA93377  Alnus incana subsp. tenuifolia Milo S. Baker 1953-7-12 12913 Tehama Along county road 6 mi. above Whitlock Camp west of Paskenta. 1829 Comment
  SDSU4775  Alnus incana subsp. tenuifolia unknown 1948-5-22 1823 Placer 1707 Comment
  SEINET10478562  Alnus incana subsp. tenuifolia Heidi H. Schmidt 1993-6-13 Schmidt 854 Sierra Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49. 1585 Comment
  SEINET10478563  Alnus incana subsp. tenuifolia Mary Susan Taylor 1981-5-13 Taylor 3698 A Butte 4500 ft. T23N R6E se sec 32, Pulga SE quad. In decomposed granite on E side of 23N15.5, ca. 1 mi S of its jct with Four Trees Rd, ca. 8 air mi E of Pulga and 0.5 mi W of Oroville-Quincy Hwy. 1372 Comment
  SEINET10478564  Alnus incana subsp. tenuifolia Mary Susan Taylor 1980-6-4 Taylor 2787 Unknown T39N R6W se sec 25. Dunsmuir quad. Bog around Cedar Lake, ca. 11 mi SW of Mt Shasta City; peat mounds at lake edge, feeder-stream edges, in full sun to full shade; peaty soils over gabbro. 1737 Comment
  SEINET10478565  Alnus incana subsp. tenuifolia Mary Susan Taylor 1981-7-17 Taylor 4027 Plumas T21N R12E ne/se sec 7, Sierra City NW quad; Bear Lake trail of Lakes Basin area, within 1/4 mi of trailhead near Ellwood Lodge, 6 mi S of Mohawk; moist shaded forest; 6400 ft elev. 1950 Comment
  SEINET10678458  Alnus incana subsp. tenuifolia Bonnie C. Templeton 1967-4-23 Templeton 10743 Plumas Butterfly Valley, near Quincy. 1067 Comment
  SEINET12027700  Alnus incana subsp. tenuifolia H. H. Heller 1938-1 800 El Dorado North Shore Fallen leaf Comment
  SEINET12430628 Image available Alnus incana subsp. tenuifolia M. E. Springer 1946-7-24 498 Tuolumne Above Pinecrest 1676 Comment
  SEINET8670944 Image available Alnus incana subsp. tenuifolia W. J. Hess, Stoynoff, N; Allen, K; Weis, K; Bolger, K 1997-1 7698 El Dorado Comment
  UC336066  Alnus incana subsp. tenuifolia unknown Unknown U.S. Pacific Slope Comment
  UCD109978  Alnus incana subsp. tenuifolia R. Prag 1972-8-13 s.n. Unknown County unknown: Upper Ward Valley. Comment
  UCD109979  Alnus incana subsp. tenuifolia R. Prag 1972-8-13 s.n. Unknown County unknown: Upper Ward Valley. Comment
  UCD109980  Alnus incana subsp. tenuifolia R. Prag 1972-8-13 s.n. Unknown County unknown: Upper Ward Valley. Comment
  UCSB23135  Alnus incana subsp. tenuifolia McPherson, James 1967-10-29 Tuolumne Near Sonora Pass Road, 5.3 mi. east of its junction with Kennedy Meadows Road, Sierra Nevada 2499 Comment
  UCSB27347  Alnus incana subsp. tenuifolia Havlik, Neil 1969-7-27 Tuolumne Near State Highway 108, about three miles east of Kennedy Meadows 2438 Comment
  SEINET8073118  Alnus incana var. occidentalis W. Harnach, N. Harnach 1991-4-27 535 Sierra Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch. 1515 Comment
  SEINET8066528  Alnus incana var. occidentalis P. A. Lehenbauer 1937-9-10 s.n. Alpine Woodford's Canyon, Carson River Comment
  SEINET8066532  Alnus incana var. occidentalis P. A. Lehenbauer 1937-6-8 109 Sierra 25 miles west of Reno, Nevada, on Truckee River at Iceland 1676 Comment
  SEINET8066555  Alnus incana var. occidentalis C. N. Saulisberry 1949-8-10 22 Alpine Along Shay Creek, 4 miles West of Markleeville 1951 Comment
  SEINET8066583  Alnus incana var. occidentalis B. H. Banta 1949-5-13 109 Sierra Dog Creek Comment
  SEINET8074219  Alnus incana var. occidentalis T. C. Frantz 1951-5-15 s.n. Nevada About one mile N of Mystic, W bank of Truckee River. Comment
  SEINET8074268  Alnus incana var. occidentalis R. N. Ell 1999-7-27 2 Placer Near Truckee River, N of Tahoe City on Rte. 89, near turnoff to Alpine Meadows Ski Area. 1881 Comment
  SEINET8074271  Alnus incana var. occidentalis M. Lavin 1980-6-20 SW 51 Mono Sierra Nevada, Roosevelt Lake south of Leavitt Meadows. 2256 Comment
  SEINET8074273  Alnus incana var. occidentalis M. Lavin 1980-6-19 SW 44 Mono Sierra NV, West Walker River 6 miles south of Coleville, CA. 1768 Comment



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