40.45425 40.55425 -121.48967 -121.38967 UC/JEPS: Consortium Search Results
Search Results — 1068 specimen records retrieved (1068 records with coordinates)
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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
  CHSC21470  Abies magnifica M. S. Taylor 1975-7-16 839 Lassen On trail between Echo Lake and Summit Lake, Lassen National Park. 2133 Comment
  CAS-BOT-BC330951  Acer glabrum var. glabrum George W. Gillett 1957-7-19 858 Plumas Lassen Volcanic National Park. On trail to Sifford Lakes, aobut 1.25 miles above the Devils Kitchen. 2057 Comment
  JEPS28656  Acer glabrum var. torreyi George W. Gillett 1957-7-19 858 Plumas about 1 1/4 mi above Devil's Kitchen (trail to Sifford Lakes); Lassen Volcanic National Park 2057 Comment
  UC1558226  Achillea millefolium Harold and Virginia Bailey 1948-8-27 2916 b Shasta near crossing of Badger Flat road Hat Creek; Lassen Volcanic National Park Comment
  UC1558253  Achillea millefolium Harold and Virginia Bailey 1948-8-25 2997 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC485798  Achillea millefolium H. F. Copeland 1932-8-15 Shasta woods toward Hot Lake Summit Lake; Mt. Lassen 1981 Comment
  UC711920  Achnatherum lemmonii Roxana S. Ferris and Laura Lorraine 1941-8-10 10476 Shasta near Summit Lake; Lassen National Park 2042 Comment
  CAS-BOT-BC216413  Achnatherum lettermanii Roxana S. Ferris; Laura Lorraine 1941-8-10 10477 Shasta Near Summit Lake, Lassen National Park 2042 Comment
  CAS-BOT-BC216414  Achnatherum lettermanii Roxana S. Ferris; Laura Lorraine 1941-8-10 10448 Shasta Upper meadows of Kings Creek, Lassen National Park 2240 Comment
  UC1543790  Achnatherum lettermanii Harold and Virginia Bailey 1948-8-27 2910 Shasta Hat Creek near Badger Flat Road; Lassen Volcanic National Park 1920 Comment
  CAS-BOT-BC210747  Achnatherum nelsonii Roxana S. Ferris; Laura Lorraine 1941-8-10 10476 Shasta Lassen National Park, near Summit Lake 2042 Comment
  CAS-BOT-BC216909  Achnatherum occidentale Hans Leschke 1960-8-6 1717 Shasta Near Echo Lake 2057 Comment
  CAS-BOT-BC216910  Achnatherum occidentale Hans Leschke 1960-8-5 1674 Shasta Between Summit Lake and Bear Lakes 2133 Comment
  CAS-BOT-BC210853  Achnatherum occidentale subsp. californicum Hans Leschke 1956-9-22 s.n. Shasta Lassen Volcanic National Park. Terrace Lake 2354 Comment
  SEINET232904  Achnatherum occidentale subsp. californicum L. R. Firestone, H Firestone 1983-8-11 8334 Shasta Lassen Volcanic NP ; Campground at entrance to park. Comment
  SEINET232906  Achnatherum occidentale subsp. californicum L. R. Firestone, H Firestone 1983-8-11 8338 Shasta Lassen NP ; 0.4 mi south of Summit Lake 2356 Comment
  SEINET232910  Achnatherum occidentale subsp. californicum L. R. Firestone, H Firestone 1983-8-11 8336 Shasta Lassen Volcanic NP ; Campground at SW entrance to Lassen Volcanic NP. Comment
  SEINET256107  Achnatherum occidentale subsp. californicum L. R. Firestone, H Firestone 1983-8-11 8335 Shasta Lassen Volcanic National Park; Campground at entrance to park. Comment
  UC1543791  Achnatherum occidentale subsp. californicum Harold and Virginia Bailey 1948-8-25 3033 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC711922  Achnatherum occidentale subsp. californicum Roxana S. Ferris and Laura Lorraine 1941-8-10 10448 Shasta upper meadows, Kings Creek Lassen National Park, Kings Creek 2240 Comment
  SEINET232921  Achnatherum occidentale subsp. occidentale L. R. Firestone, H Firestone 1983-8-11 8339 Shasta Lassen Nat. Vol. Pk ; Parking area for sites 43-44. 2237 Comment
  SEINET232952  Achnatherum occidentale subsp. occidentale L. R. Firestone, H Firestone 1983-8-11 8339 Shasta Lassen Nat. Vol. Pk ; Parking area for sites 43-44. 2237 Comment
  SEINET255887  Achnatherum occidentale subsp. occidentale Mary E. Barkworth, LR Firestone 1982-8-30 4101 Shasta Lassen Nat. Vol. Pk ; Along roadside between site 28 and 29. Comment
  UC485749  Achnatherum occidentale subsp. occidentale H. F. Copeland 1932-8-15 Shasta below Raker Peak (woods by Lost Creek); Mt. Lassen 1889 Comment
  UC1036290  Aconitum columbianum George W. Gillett 1952-7-29 128 Shasta vicinity Hat Lake (w. margin of Paradise Meadow); lassen Volcanic Nat'l Park, Paradise Meadow 2148 Comment
  UC1543702  Aconitum columbianum Harold and Virginia Bailey 1948-8-25 3010 Shasta Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC1543703  Aconitum columbianum Harold and Virginia Bailey 1948-8-25 3036 Shasta Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC711903  Aconitum columbianum Roxana S. Ferris and Laura Lorraine 1941-8-10 10471 Shasta near Summit Lake; Lassen Nat'l Park 2042 Comment
  CAS-BOT-BC391492  Aconitum columbianum subsp. columbianum Roxana S. Ferris; Laura Lorraine 1941-8-10 10471 Shasta Lassen National Park, near Summit Lake 2042 Comment
  CHSC48681  Aconitum columbianum var. columbianum V. Oswald; C. Bordin 1984-7-20 1608 Shasta Paradise Meadow in Lassen National Park. On the w edge of the meadow. 2145 Comment
  CHSC25742  Aconogonon davisiae John Steiner 1977-7-11 96 Shasta Lassen Volcanic National Park. 200 m w of Shadow Lake and 1 km n of Reading Peak summit. 2316 Comment
  HSC40182  Aconogonon davisiae Thomas W. Nelson, Jane P. Nelson 1976-8-1 3140 Shasta Lassen Volcanic National Park, along S side of Lassen Peak road at Kings Creek Meadow Comment
  SBBG21857  Aconogonon davisiae D. Myrick 1964-7-22 912 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  CAS-BOT-BC30237  Ageratina occidentalis George Wilson Gillett 1957-7-19 855 Plumas On trail to Sifford Lakes, about 1.25 miles above the Devils Kitchen 2057 Comment
  JEPS28734  Agoseris aurantiaca var. aurantiaca George W. Gillett 1957-8-8 1001 Shasta above, near Paradise Meadow Trail Hat Lake; Lassen Vocanic National Park, Hat Lake 1981 Comment
  JEPS28750  Agoseris monticola George W. Gillett 1957-8-11 1033 Shasta above, near edge of blast area (on Paradise Meadow Trail) Hat Lake; Lassen Volcanic Natl. Park, Hat Lake 1981 Comment
  CAS-BOT-BC127387  Agrostis exarata Hans Leschke 1954-9-21 s.n. Shasta Lassen Volcanic National Park. Kings Creek Falls. 2057 Comment
  CAS-BOT-BC127388  Agrostis exarata Hans Leschke 1959-8-6 1607 Shasta Lassen Volcanic National Park. Hat Lake. 1965 Comment
  CAS-BOT-BC139579  Agrostis gigantea A. A. Beetle 1941-6-30 2845 Shasta Lassen National Forest, 10 miles northeast of Manzanita Lake, lava rock along Hat Creek. Comment
  CAS-BOT-BC139583  Agrostis gigantea A. A. Beetle 1941-6-30 2845 Shasta Lassen National Forest, 10 miles northeast of Manzanita Lake, lava rock along Hat Creek. Comment
  RSA264453  Agrostis gigantea A. A. Beetle 1941-6-30 2845 Shasta Lassen national Forest, 10 miles northeast of Manzanita Lake, Lava rock along Hat Creek. 610 Comment
  SD148009  Agrostis humilis D. Sanchez-Mata, P. Rodriguez, R. Gavilan, J. E. Echev 1996-9-9 Shasta Lassen Volcanic national Park, perennial grasslands in meadows at Upper Kings Creek. 2305 Comment
  CAS-BOT-BC139353  Agrostis idahoensis John Thomas Howell 1960-8-22 36390 Shasta Lassen Volcanic National Park. Hat Lake. 1950 Comment
  CAS-BOT-BC139365  Agrostis idahoensis Harold Bailey; Virginia Bailey 1948-8-25 3015 a Shasta Lassen Volcanic National Park. Summit Lake. 2040 Comment
  UC1543800  Agrostis idahoensis Harold and Virginia Bailey 1948-8-25 3015 a Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC1543771  Agrostis perennans Harold and Virginia Bailey 1948-8-27 2907 Shasta near Badger Flat Road crossing; Lassen Volcanic National Park, Hat Creek 1920 Comment
  RSA87452  Agrostis scabra F. W. Peirson 1926-6-22 6808 Lassen margin of Boiling Lake, Mt. Lassen National Park Comment
Read comments
Apr 23 2013
  CHSC59152  Agrostis stolonifera Vernon H. Oswald; Steve Mitchelson 1992-8-5 5141 Shasta Meadowy drainage crossing the Old Emigrant Trail ca 1.0 mi N of Lassen Hwy. Lassen Volcanic National Park. 1914 Comment
  GH341326  Agrostis stolonifera A. A. Beetle 1941-6-30 2845 Unknown California, Shasta County, Lassen Nat'l Forest, 10 miles northeast of Manzanita Lake, lava rock along Hat Creek. Comment
  JEPS27978  Agrostis thurberiana George W. Gillett 1957-8-2 960 -a Shasta 0.25 mi below Summit Lake (and 100 yds s of Corral Meadows trail); Lassen Volcanic National Park 2026 Comment
  JEPS28274  Agrostis thurberiana George W. Gillett 1957-7-19 853 Plumas 1.25 mi above Devils Kitchen (on trail to Sifford Lakes); Lassen Volcanic National Park 2057 Comment
  UC1543794  Agrostis thurberiana Harold and Virginia Bailey 1948-8-25 2961 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1543801  Agrostis thurberiana Harold and Virginia Bailey 1948-8-25 2972 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CAS-BOT-BC138486  Agrostis variabilis Roxana S. Ferris; Laura Lorraine 1941-8-10 10453 Shasta Lassen National Park, upper meadows of Kings Creek. 2240 Comment
  CAS-BOT-BC138488  Agrostis variabilis Lewis S. Rose 1945-9-4 45254 Shasta Kings Creek Falls. 2164 Comment
  CHSC60472  Agrostis variabilis Mary Ann Showers 1992-7-19 2711 Shasta Lassen Volcanic National Park. East of Hat Creek. 2011 Comment
  HSC40693  Agrostis variabilis Thomas Nelson, Jane Nelson 1976-8-1 3129 Shasta Lassen Volcanic National Park, N side of Lassen Rd at Kings Creek Meadow Comment
  HSC40694  Agrostis variabilis Thomas Nelson, Jane Nelson 1976-8-1 3131 Shasta Lassen Volcanic National Park, S side of Lassen Rd, Kings Creek Meadow Comment
  HSC40695  Agrostis variabilis Thomas Nelson, Jane Nelson 1976-8-1 3137 Shasta Lassen Volcanic National Park, S side of Lassen Rd, Kings Creek Meadow Comment
  JEPS28268  Agrostis variabilis George W. Gillett 1957-8-8 998 Shasta meadow ne Lassen Peak (above Paradise Meadow); Lassen Volcanic National Park 2499 Comment
  JEPS28312  Agrostis variabilis George W. Gillett 1957-8-2 960 -b Shasta 0.25 mi below Summit Lake (and 100 yds s of Corral Meadows Trail); Lassen Volcanic National Park 2026 Comment
  UC1543792  Agrostis variabilis Harold and Virginia Bailey 1948-8-25 2972 b Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC1543793  Agrostis variabilis Harold and Virginia Bailey 1948-8-27 2921 a Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC485744  Agrostis variabilis H. F. Copeland 1932-8-15 Shasta King's Creek Meadow where road crosses Mount Lassen, King's Creek Meadow 2225 Comment
  UC485756  Agrostis variabilis H. F. Copeland 1932-8-15 Shasta woods between Hat Lake and Summit Lake; Mount Lassen, Hat Lake, Summit Lake 1981 Comment
  UC711907  Agrostis variabilis Roxana S. Ferris and Laura Lorraine 1941-8-10 10453 Shasta upper meadows Kings Creek; Lassen National Park, upper meadows Kings Creek 2240 Comment
  UC767065  Agrostis variabilis R. F. Hoover 1940-9-21 4611 Shasta Upper Kings Creek Meadow Comment
  UCD53771  Agrostis variabilis A. A. Heller 1942-9-7 16534 Shasta Northern end of Echo Lake, Lassen Volcanic National Park. 2133 Comment
  JEPS28600  Allium campanulatum George W. Gillett 1957-7-13 766 Shasta near juncture of Kings Creek Falls and Bench Lake trails (near trail between Kings Creek and Sifford Lakes); Lassen Volcanic National Park, Kings Creek Meadows 2194 Comment
  CAS-BOT-BC45201  Anaphalis margaritacea Hans Leschke 1954-9-21 s.n. Shasta King Creek Falls, Lassen Volcanic National Park 2057 Comment
  SBBG21936  Anaphalis margaritacea D. Myrick 1964-7-23 922 Shasta Hat Lake 1965 Comment
  UC1036315  Anaphalis margaritacea George W. Gillett 1952-8-18 167 Shasta 1/4 mi above Hat Lake; Lassen Volcanic National Park 2042 Comment
  SBBG16033  Antennaria corymbosa D. Myrick 1961-6-23 337 Shasta ca. 1 mi down Hat Crk Rd from Hat Lake 1828 Comment
  SBBG21769  Antennaria media D. Myrick 1964-7-23 925 Shasta Paradise Meadow, above Hat Lake 2133 Comment
  UCD128994  Antennaria media J. M. Tucker 1951-8-3 2211 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  UC1558194  Antennaria rosea Harold and Virginia Bailey 1948-8-25 2992 Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC485795  Antennaria rosea H. F. Copeland 1932-8-15 Shasta Woods between Hat Lake and Summit Lake Mt. Lassen 1981 Comment
  UC1024379  Aquilegia formosa George W. Gillett 1952-7-29 130 Shasta w edge Paradise Meadow (Hat Lake vicinity); Lassen Volcanic National Park Comment
  UC1543704  Aquilegia formosa Harold and Virginia Bailey 1948-8-25 2994 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  SEINET2471253  Arceuthobium abietinum R. L. Mathiasen 2008-9-26 2008 -68 Lassen 16.5 km S. of N. entrance to Lassen Nat. Park on State Rte. 89 1940 Comment
  SEINET2471357  Arceuthobium abietinum R. L. Mathiasen 2007-9-21 2007 -58 Shasta 16 km S. of the N. entrance to Lassen Nat. Park on St. Rte. 89 1940 Comment
  SEINET2116912  Arceuthobium tsugense subsp. mertensianae R. L. Mathiasen, C. M. Daugherty 2004-8-19 2004 -15 Shasta King Creek, Lassen National Park 2200 Comment
  UC1543722  Arctostaphylos Harold and Virginia Bailey 1948-8-25 3006 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  SBBG5443  Arctostaphylos manzanita H. and M. Dearing 1938-6-2 2108 Shasta Mt Lassen Nat Park Comment
  A350748  Arctostaphylos nevadensis N. F. Bracelin 1931-5-30 388 Unknown Mt. Lassen National Park Comment
  CAS-BOT-BC45466  Arctostaphylos nevadensis Mrs. H. P. Bracelin 1931-5-30 388 Shasta Mt. Lassen National Park. Comment
  CAS-BOT-BC45905  Arctostaphylos nevadensis Ella Dales Cantelow 1939-6-10 2573 Shasta Mt. Lassen National Park Comment
  CAS-BOT-BC45910  Arctostaphylos nevadensis Hans Leschke 1957-7-12 s.n Lassen Above Cold Boiling Lake 2316 Comment
  CHSC21058  Arctostaphylos nevadensis M. S. Taylor 1975-7-16 838 Lassen On trail between Echo Lake and Summit Lake, Lassen National Park. Comment
  LA42204  Arctostaphylos nevadensis Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, Upper King's Creek Comment
  RSA7412  Arctostaphylos nevadensis H. P. Bracelin 1931-5-30 387 Shasta Mt. Lassen National Park. Comment
  UC726693  Arctostaphylos nevadensis A. A. Heller 1941-8-11 16289 Shasta forest e King Creek Meadow (toward Summit Lake) Comment
  UCD52841  Arctostaphylos nevadensis D. Sanchez-Mata 1996-6-30 s.n. Shasta Lassen National Forest; Lassen Volcanic National Park. 1700 Comment
  CHSC59129  Arnica chamissonis Vernon H. Oswald; Steve Mitchelson 1992-8-5 5142 Shasta Lassen Volcanic National Park. Hat Creek at the E end of the meadowy drainage crossing the Old Emigrant Trail ca. 1.0 mi N of Lassen Hwy. 1914 Comment
  CAS-BOT-BC295863  Arnica dealbata Hans Leschke 1957-7-12 s.n. Shasta Lassen Volcanic National Park. Above Cold Boiling Lake 2301 Comment
  SBBG21766  Arnica dealbata D. Myrick 1964-7-23 918 Shasta near Paradise Meadow, above Hat Crk 2133 Comment
  LA202934  Arnica fulgens Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, upper King's Creek Comment
  JEPS12522  Arnica mollis George W. Gillett 1955-8-2 446 Shasta between King Creek Falls and Lassen Peak Highway Upper Kings Creek 2194 Comment
  LA83442  Arnica mollis O. H. Kappler; 1949-7-27 2023 Shasta Lassen National Park 2255 Comment
  UC1558257  Arnica mollis Harold and Virginia Bailey 1948-8-25 2960 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC892183  Arnica mollis E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park, Dersch Meadows 1981 Comment
  CHSC58020  Arnica nevadensis Vernon H. Oswald 1992-5-25 4953 Shasta Lassen Volcanic National Park. N edge of the stone quarry on Old Emigrant Trail, east foot of Raker Peak, ca. 1.1 mi (air) NNE of Lassen Hwy. 1926 Comment
  CAS-BOT-BC68820  Aspidotis densa E. B. Copeland 1899-1-1 s.n. Shasta Base of Lassen's Butte Comment
  RSA31766  Aster alpigenus A. A. Heller 1942-8-3 16515 Plumas About midway between Summit Lake and the devastated area in low moist places on the left side of the road going toward the devastated area; Lassen Park Comment
  UCD67846  Aster alpigenus var. andersonii Collector unknown 1996-9-9 Shasta Lassen Volcanic National Park. Dense perennial grasslands in meadows at Summit Lake North. 2070 Comment
  JEPS28730  Athyrium distentifolium var. americanum George W. Gillett 1957-8-8 989 Shasta ne shoulder Lassen Peak; Lassen Volcanic Nat'l Park 2529 Comment
  CAS-BOT-BC16671  Barbarea orthoceras John Thomas Howell 1961-6-20 36563 Shasta Lassen Volcanic National Park. Dersch Meadows. 1981 Comment
  CAS-BOT-BC16672  Barbarea orthoceras Roxana S. Ferris; Laura Lorraine 1941-8-10 10449 Shasta Lassen National park, upper meadows of Kings Creek. 2240 Comment
  CAS-BOT-BC16673  Barbarea orthoceras Hans Leschke 1957-7-12 s.n. Shasta Lassen Volcanic National Park. Above Cold Boiling Lake. 2346 Comment
  CAS-BOT-BC16674  Barbarea orthoceras Hans Leschke 1959-8-6 1608 Shasta Lassen Volcanic National Park. Hat Lake. 1965 Comment
  CHSC38098  Barbarea orthoceras R. E. Preston 1983-8-6 406 Shasta Ca. 100 ft E of Hat Creek, ca. 1/2 mi S of Hat Lake, Lassen Volcanic National Park. 1853 Comment
  SBBG21905  Barbarea orthoceras D. Myrick 1964-7-23 930 Shasta Paradise Meadow, above Hat Lake 2133 Comment
  UC1541546  Barbarea orthoceras Harold & Virginia Bailey 1948-8-25 3035 Shasta Lassen Volcanic National Park, Summit Lake. 2040 Comment
  UC1543776  Barbarea orthoceras Harold and Virginia Bailey 1948-8-25 3031 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  JEPS28618  Boechera George W. Gillett 1957-7-13 767 Shasta Lower Kings Creek Meadow Lassen Volcanic National Park 2194 Comment
  JEPS28464  Boechera depauperata George W. Gillett 1957-7-13 778 Shasta near Bench Lake trail start; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  CHSC65452  Boechera howellii Vernon Oswald 1986-7-30 2254 Shasta Near Shadow Lake, Lassen Volcanic National Park. 2331 Comment
  UC1036289  Boechera howellii George W. Gillett 1952-7-29 125 Shasta vicinity Hat Lake (above the lake on trail to Paradise Meadow); Lassen Volcanic national Park 2042 Comment
  UC1543777  Boechera platysperma Harold and Virginia Bailey 1948-8-25 3032 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CHSC38099  Boechera rectissima R. E. Preston 1983-8-6 407 Shasta Along Terrace Lakes trail, ca. 1/2 mi S of Hat Lake, Lassen Volcanic National Park. 1853 Comment
  CHSC59135  Boechera rectissima Vernon H. Oswald; Steve Mitchelson 1992-8-5 5146 Shasta Lassen Volcanic National Park. Ca. 0.1 mi N of the abandoned stone quarry on the W side of the Old Emigrant Trail along the E foot of Raker Peak, ca. 1.4 mi N of Lassen Hwy. 1926 Comment
  JEPS3339  Brickellia greenei George Gillett 1952-8-25 222 Shasta near Cold Boiling Lake (along trail to Bumpas Hot Springs, Lassen Volcanic National Park); Lassen Volcanic National Park 2286 Comment
  JEPS28301  Bromus carinatus var. carinatus George W. Gillett 1957-7-12 736 Shasta Lassen Volcanic National Park, se slope of Crescent Crater Crescent Crater; Lassen Volcanic National Park, Crescent Crater 2316 Comment
  CHSC59154  Bromus ciliatus Vernon H. Oswald; Steve Mitchelson 1992-8-5 5143 Shasta Hat Creek at the E end of the meadowy drainage crossing the Old Emigrant Trail ca. 1.0 mi N of Lassen Hwy. Lassen Volcanic National Park. 1914 Comment
  CHSC53755  Bromus madritensis subsp. rubens L. P. Janeway; C. A. Janeway 1986-2-28 1264 Fresno Along slope of levee along west side of CA Aqueduct ca 1/2 mi south of hwy 198. 100 Comment
  POM264305  Bromus orcuttianus A. A. Beetle 1941-6-30 2849 Shasta Larsen [Lassen] National Forest, banks of Hat Creek, near Hat Creek 1220 Comment
  UC485748  Bromus suksdorfii H. F. Copeland 1932-8-15 Shasta Woods between Hat Lake and Summit Lake; Mount Lassen 1981 Comment
  UC1137124  Bromus tectorum August L. Hormay 1929-5-20 Lassen Lassen National Forest, Hat Creek Hat Creek; Lassen National Forest, Hat Creek Comment
  UC1137129  Bromus tectorum August L. Hormay 1932-5-20 Lassen Lassen National Forest, Hat Creek Hat Creek; Lassen National Forest, Hat Creek Comment
  UCD59756  Bromus tectorum August L. Hormay 1932-5-20 s.n. Lassen Lassen National Forest. Hat Creek. Comment
  UCD59853  Bromus tectorum August L. Hormay 1929-5-20 s.n. Lassen Hat Creek, Lassen National Forest. Comment
  CAS-BOT-BC185341  Calamagrostis canadensis Hans Leschke 1954-9-25 s.n. Shasta Lassen Volcanic National Park. Lower Kings Creek Meadow. 2200 Comment
  CAS-BOT-BC185342  Calamagrostis canadensis Hans Leschke 1960-8-5 1684 Shasta Lassen Volcanic National Park. Between Summit Lake and Bear Lakes. 2133 Comment
  CAS-BOT-BC185343  Calamagrostis canadensis Hans Leschke 1960-8-6 1721 Shasta Lassen Volcanic National Park. Near Echo Lake. 2057 Comment
  CAS-BOT-BC185346  Calamagrostis canadensis George W. Gillett 1957-8-11 1041 Shasta Lassen Volcanic National Park. Shores of Hat Lake. 1965 Comment
  CAS-BOT-BC185347  Calamagrostis canadensis George W. Gillett 1957-8-2 966 Shasta Lassen Volcanic National Park. 0.25 mile below Summit Lake and 100 yards south of Corral Meadow trail. 2026 Comment
  JEPS28261  Calamagrostis canadensis George W. Gillett 1957-8-11 1041 Shasta Lassen Volcanic Nat'l Park, Hat Lake 1965 Comment
  UC1543810  Calamagrostis canadensis Harold and Virginia Bailey 1948-8-25 3017 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1543811  Calamagrostis canadensis Harold and Virginia Bailey 1948-8-27 2913 Shasta Hat Creek near crossing of Badger Flat Road Lassen Volcanic National Park 1920 Comment
  UC1543724  Calochortus Harold and Virginia Bailey 1948-8-25 3009 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1036164  Calochortus leichtlinii George W. Gillett 1953-8-12 327 Shasta vicinity Kings Creek Falls; Lassen Volcanic National Park 2164 Comment
  RSA113755  Calochortus nudus George W. Gillett 1953-7-30 302 Shasta Lassen Volcanic National Park, Dersch Meadows near ranger station 1982 Comment
  SEINET4169925  Calochortus nudus Unknown 1953-7-30 Shasta Near ranger station. 1981 Comment
  UC1024357  Calochortus nudus George W. Gillett 1953-7-30 302 Shasta Dersch Meadows, near ranger station Lassen Volcanic National Park 1981 Comment
  UC525837  Calochortus nudus Lee Bonar 1934-7-15 Shasta Shore of Summit Lake Lassen Volcanic National Park Comment
  UC485772  Caltha biflora H. F. Copeland 1932-8-15 Shasta Kings Creek Meadow, Mt. Lassen. 2225 Comment
  UC563972  Caltha biflora Elmer I. Applegate 1929-6-20 5773 Shasta East base of Mt. Lassen. Comment
  UC711902  Caltha biflora Roxana S. Ferris and Laura Lorraine 1941-8-10 10452 Shasta Lassen National Park, upper meadows of Kings Creek. 2240 Comment
  UC726444  Caltha biflora A. A. Heller 1941-8-11 16288 Shasta Lassen Volcanic National Park, King Creek Camp Ground. Comment
  RSA17665  Caltha howellii Elmer I. Applegate 1929-6-20 5773 Shasta E base of Lassen Peak Comment
  CAS-BOT-BC175770  Caltha leptosepala Hans Leschke 1955-7-15 s.n. Shasta Kings Creek Meadows, Lassen Volcanic National Park 2200 Comment
  CAS-BOT-BC175771  Caltha leptosepala Elmer I. Applegate 1929-6-20 5773 Shasta East base of Lassen Peak Comment
  CAS-BOT-BC175772  Caltha leptosepala Roxana S. Ferris; Laura Lorraine 1941-8-10 10452 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  CAS-BOT-BC175774  Caltha leptosepala Jeanne Janish; Carl Janish 1938-9-6 s.n. Tehama At shore of Summit Lake, Lassen National Park 2042 Comment
  LA207383  Caltha leptosepala Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, Upper King's Creek Comment
  CHSC25749  Caltha leptosepala var. biflora John Steiner 1977-6-9 70 Shasta Lassen Volcanic National Park. In a meadow 2.8 km e Lake Helen and 0.6 km n King's Creek. 2310 Comment
  HSC40184  Calyptridium umbellatum Thomas W. Nelson, Jane P. Nelson 1976-8-1 3142 Shasta Lassen Volcanic National Park, along S side of Lassen Peak road at Kings Creek Meadow Comment
  UC1036243  Calyptridium umbellatum George W. Gillett 1952-7-28 110 Shasta along highway 1 mi above Hat Lake (Lassen Volcanic National Park); Lassen Volcanic National Park 1996 Comment
  UC1543705  Calyptridium umbellatum Harold and Virginia Bailey 1948-8-25 3028 Shasta Summit Lake; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC726045  Calyptridium umbellatum A. A. Heller 1941-7-24 16264 Shasta about 2 mi w of Summit Lake (Lassen Volcanic National Park); Lassen Volcanic National Park Comment
  UC726703  Calyptridium umbellatum A. A. Heller 1941-7-24 16264 Shasta between Devastated Area and Summit Lake (Lassen Volcanic National Park); Lassen Volcanic National Park Comment
  CAS-BOT-BC37227  Cardamine bellidifolia George W. Gillett 1952-8-26 231 Shasta Lassen Volcanic National Park. Reading Peak. 2560 Comment
  GH378880  Cardamine bellidifolia var. pachyphylla G. W. Gillett 1952-8-26 231 Unknown Reading Peak 2560 Comment
  CAS-BOT-BC19752  Carex abrupta R. Tallent 1987-8-17 945 Shasta Lassen National Park. Kings Creek Meadows. 2300 Comment
  CAS-BOT-BC19754  Carex abrupta Harold Bailey; Virginia Bailey 1948-8-25 2986 Shasta Lassen Volcanic National Park. Summit Lake. 2040 Comment
  CHSC55545  Carex abrupta L. P. Janeway 1984-9-22 1164 Shasta Lassen Volcanic National Park. Dersch Meadows (N of Summit Lake). 2042 Comment
  RSA550451  Carex abrupta R. Tallent 1987-8-17 945 Shasta Lassen National Park: Kings Creek Meadows. 2300 Comment
  SEINET3138433  Carex abrupta R. Tallent 1987-8-17 945 Shasta Lassen National Park, Kings Creek Meadows. 2300 Comment
  SEINET7548184 Image available Carex abrupta Ray Tallent 1987-8-17 945 Shasta Lassen National Park: Kings Creek Meadows 2300 Comment
  UC1149882  Carex abrupta Harold and Virginia Bailey 1948-8-25 2996 Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  CAS-BOT-BC17956  Carex angustata John Thomas Howell 1960-8-22 36393 Shasta Lassen Volcanic National Park. Hat Lake. 1950 Comment
  CAS-BOT-BC17958  Carex angustata Harold Bailey; Virginia Bailey 1948-8-27 2902 b Shasta Lassen Volcanic National Park. Hat Creek Road to Badger Flat. 1920 Comment
  CHSC55430  Carex angustata L. P. Janeway 1984-9-22 1168 Shasta Lassen Volcanic National Park; Dersch Meadows (north of Summit Lake). 2042 Comment
  CHSC55431  Carex angustata L. P. Janeway 1984-9-22 1172 Shasta Lassen Volcanic National Park; at Paradise Meadow. 2164 Comment
  JEPS28345  Carex angustata George W. Gillett 1957-7-19 850 Plumas on trail to Sifford Lakes about 1 1/4 mi above Devils Kitchen; Lassen Volcanic National Park 2057 Comment
  CAS-BOT-BC18029  Carex athrostachya Harold Bailey; Virginia Bailey 1948-8-27 2909 Shasta Lassen Volcanic National Park. Hat Creek near crossing of Badger Flat road. 1920 Comment
  CHSC53562  Carex athrostachya L. P. Janeway 1984-9-22 1163 Shasta Lassen Volcanic N. P. Dersch Meadows (north of Summit Lake). 2042 Comment
  UC1149885  Carex athrostachya Harold and Virginia Bailey 1948-8-27 2909 Shasta Hat Creek, near crossing of Badger Flat road Lassen Volcanic National Park 1920 Comment
  UC1108041  Carex brainerdii E. B. Copeland 1932-8-15 Lassen below Raker Peak (woods by Lost Creek); Mount Lassen, Lost Creek 1889 Comment
  CAS-BOT-BC34150  Carex breweri Hans Leschke 1956-9-22 s.n. Shasta Lassen Volcanic National Park. Terrace Lake. 2354 Comment
  CAS-BOT-BC34153  Carex breweri Hans Leschke 1954-9-20 s.n. Shasta Lassen Volcanic National Park. Terrace Lake. 2354 Comment
  SEINET10380581  Carex breweri Weber, Cooke, Pinkava, and Keil 1969-8-18 2189 Shasta 5.8 miles north of South entrance to Lassen Volcanic National Park Comment
  UC1598394  Carex breweri var. breweri Joy Mastrogiuseppe 1986-8-2 4445 Shasta Lassen highway summit Lassen Volcanic National Park, Lassen highway summit Comment
  CAS-BOT-BC34236  Carex capitata Harold Bailey; Virginia Bailey 1948-8-27 2902 a Shasta Lassen Volcanic National Park. Hat Creek Road to Badger Flat. 1920 Comment
  UC1149888  Carex capitata Harold and Virginia Bailey 1948-8-27 2902 a Shasta Hat Creek road to Badger Flat; Lassen Volcanic National Park 1920 Comment
  CAS-BOT-BC34442  Carex deflexa var. boottii John Thomas Howell 1961-6-20 36553 Shasta Lassen Volcanic National Park. Dersch Meadows. 1981 Comment
  SEINET3220037 Image available Carex deflexa var. boottii David Castaner 1971-8-17 1915 .2 Shasta Lassen Volcanic National Park; Paradise Meadow. Comment
  CAS-BOT-BC20740  Carex fracta Hans Leschke 1960-8-6 1720 Shasta Lassen Volcanic National Park. Near Echo Lake. 2057 Comment
  CAS-BOT-BC20971  Carex heteroneura Harold Bailey; Virginia Bailey 1948-8-25 2989 Shasta Lassen Volcanic National Park. Summit Lake. 2040 Comment
  JEPS28378  Carex heteroneura George W. Gillett 1957-8-2 961 Shasta 1/4 mi below Summit Lake (100 yards s of Corral Meadows trail); Lassen Volcanic National Park 2026 Comment
  UC1149762  Carex heteroneura Harold and Virginia Bailey 1948-8-25 2976 a Shasta Lassen Volcanic National Park. Summit Lake. 2040 Comment
  UC1149890  Carex heteroneura Harold and Virginia Bailey 1948-8-25 2989 Shasta Lassen Volcanic National Park. Summit Lake. 2040 Comment
  CAS-BOT-BC28109  Carex hoodii Roxana S. Ferris; Laura Lorraine 1941-8-10 10469 Shasta Lassen National Park near Summit Lake 2042 Comment
  UC711927  Carex hoodii Roxana S. Ferris and Laura Lorraine 1941-8-10 10469 Shasta near Summit Lake; Lassen National Park 2042 Comment
  UC1598402  Carex illota Ron Mastrogiuseppe, Joy Mastrogiuseppe 1986-8-2 4442 Shasta at margins of Kings Creek and overhanging it Lassen Volcanic National Park, Upper Kings Creek Meadow Comment
  JEPS28352  Carex integra George W. Gillett 1957-7-13 781 Shasta near start of Bench Lake Trail; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  JEPS28358  Carex integra George W. Gillett 1957-7-13 772 Shasta Lower Kings Creek Meadow Lassen Volcanic National Park (near start of Bench Lake trail) 2194 Comment
  JEPS28344  Carex jonesii George W. Gillett 1957-7-19 852 Plumas about 1 1/4 mi above Devils Kitchen (on trail to Sifford Lakes); Lassen Volcanic National Park 2057 Comment
  SEINET3220066 Image available Carex jonesii David Castaner 1971-8-17 1910 Shasta Lassen Volcanic National Park; Paradise Meadow. Comment
  CAS-BOT-BC31106  Carex lemmonii George Wilson Gillett 1957-8-2 959 Shasta Wet swale 1/4 mi below Summit Lake and 100 yards S of Corral Meadows trail. 2026 Comment
  JEPS28343  Carex lemmonii George W. Gillett 1957-7-19 854 Plumas On trail to Sifford Lakes, about 1 1/4 miles above the Devils Kitchen 2057 Comment
  UC1149880  Carex lenticularis var. impressa Harold and Virginia Bailey 1948-8-27 2917 Shasta near Badger Flat road crossing; Lassen Volcanic National Park, Hat Creek 1920 Comment
  CAS-BOT-BC28464  Carex lenticularis var. lipocarpa John Thomas Howell 1960-8-22 36394 Shasta Hat Lake 1950 Comment
  CAS-BOT-BC28469  Carex lenticularis var. lipocarpa Hans Leschke 1945-9-15 s.n. Shasta Echo Lake, Lassen Park Comment
  UC1149766  Carex lenticularis var. lipocarpa Harold and Virginia Bailey 1948-8-25 29809 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1149886  Carex lenticularis var. lipocarpa Harold and Virginia Bailey 1948-8-25 3041 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CAS-BOT-BC31421  Carex leporinella Hans Leschke 1956-9-21 s.n. Shasta Cold Boiling Lake 2257 Comment
  CAS-BOT-BC31423  Carex leporinella Hans Leschke 1959-8-8 1627 Shasta Cold Boiling Lake Comment
  CAS-BOT-BC31505  Carex luzulifolia R. Tallent 1987-8-17 947 Shasta Lassen National Park: Kings Creek Meadows. Upper meadow 2299 Comment
  CAS-BOT-BC31508  Carex luzulifolia Robert Francis Hoover 1940-9-21 4613 Shasta Upper Kings Creek meadow. Comment
  CHSC46041  Carex luzulifolia L. P. Janeway 1984-9-22 1162 Shasta Lassen Volcanic National Park. North of Summit Lake in Dersch Meadows. 2042 Comment
  HSC40178  Carex luzulifolia Thomas W. Nelson, Jane P. Nelson 1976-8-1 3133 Shasta Lassen Volcanic National Park, Kings Creek Meadow Comment
  JEPS28355  Carex luzulifolia George W. Gillett 1957-7-13 774 Shasta Lower Kings Creek Meadow, near start of Bench Lake trail 2194 Comment
  JEPS28356  Carex luzulifolia George W. Gillett 1957-7-13 773 Shasta Lower Kings Creek Meadow, near start of Bench Lake trail 2194 Comment
  SEINET7566404 Image available Carex luzulifolia Ray Tallent 1987-8-17 947 Shasta Lassen National Park, Kings Creek Meadows. 2299 Comment
  UC1108033  Carex luzulifolia E. B. Copeland 1932-8-15 Shasta Kings Creek Meadow, where road crosses Mount Lassen 2225 Comment
  UC727023  Carex luzulifolia A. A. Heller 1941-8-11 1629 Shasta East King Creek Meadow toward Summit Lake; East King Creek Meadow Comment
  UC765733  Carex luzulifolia R. F. Hoover 1940-9-21 4613 Shasta Ulpper Kings Creek meadow Comment
  UC827354  Carex luzulifolia E. G. Anderson 1935-8-29 Shasta Dersh Meadows Lassen Volcanic National Park 1981 Comment
  CHSC60434  Carex luzulina Mary Ann Showers 1992-7-19 2729 Shasta Lassen Volcanic National Park. Pond north of Dersch Meadows. 2011 Comment
  JEPS28379  Carex luzulina var. ablata George W. Gillett 1957-8-2 959 Shasta 1/4 mile below Summit Lake and 100 yards south of Corral Meadows Trail 2026 Comment
  UC1149883  Carex luzulina var. ablata Harold and Virginia Bailey 1948-8-27 2932 b Shasta Kings Creek Meadow near picnic grounds Lassen Volcanic National Park 2164 Comment
  JEPS28353  Carex microptera George W. Gillett 1957-7-13 779 Shasta near start of Bench Lake Trail; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  SEINET7568513 Image available Carex multicostata Ray Tallent 1987-8-17 948 Shasta Lassen National Park, Kings Creek Meadows. 2299 Comment
  UC1149765  Carex multicostata Harold and Virginia Bailey 1948-8-25 2982 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CHSC47362  Carex nebrascensis L. P. Janeway 1984-9-22 1171 Shasta Lassen Volcanic National Park; at Paradise Meadow. 2164 Comment
  CAS-BOT-BC119685  Carex nervina George Wilson Gillett 1957-8-2 963 Shasta Wet swale 1/4 mi below Summit Lake and 100 yds S of Corral Meadows trail. 2026 Comment
  CHSC44101  Carex nervina L. P. Janeway 1984-9-22 1169 Shasta Lassen Volcanic National Park. Dersch Mdw. 2011 Comment
  JEPS28377  Carex nervina George W. Gillett 1957-8-2 963 Shasta 1/4 mile below Summite Lake and 100 yards S of Corral Meadows Trail 2026 Comment
  CAS-BOT-BC119600  Carex nigricans Hans Leschke 1955-7-15 s.n. Shasta Cold boiling Lake. Comment
  CAS-BOT-BC119602  Carex nigricans Hans Leschke 1959-8-8 1628 Shasta Cold Boiling Lake Comment
  UC1149763  Carex pachystachya Harold and Virginia Bailey 1948-8-25 2962 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1149764  Carex pachystachya Harold and Virginia Bailey 1948-8-25 2986 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  JEPS28359  Carex preslii George W. Gillett 1957-7-13 770 Shasta near start of Bench Lake Trail; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  CAS-BOT-BC118609  Carex raynoldsii Roxana S. Ferris; Laura Lorraine 1941-8-10 10470 Shasta Dry Meadow, Lassen National Park, near Summit Lake. 2042 Comment
  CAS-BOT-BC118610  Carex raynoldsii John Thomas Howell 1961-6-20 36557 Shasta Dersch Meadows, Lassen Volcanic National Park. 1981 Comment
  CHSC43818  Carex raynoldsii L. P. Janeway 1984-9-22 1170 Shasta Lassen Volcanic N.P. Lower portions of Dersh Meadows; narrow mdw strand along creek. 2011 Comment
  UC711904  Carex raynoldsii Roxana S. Ferris and Laura Lorraine 1941-8-10 10470 Shasta near Summit Lake; Lassen National Park 2042 Comment
  UC725736  Carex raynoldsii A. A. Heller 1941-7-24 16263 Shasta near Summit Lake; Lassen Volcanic Nat'l Park Comment
  UC726071  Carex raynoldsii A. A. Heller 1941-7-24 16263 Shasta between the Devasted Area and Summit Lake (nearer Summit Lake); Lassen Volcanic Nat'l Park Comment
  CAS-BOT-BC118152  Carex rossii John Thomas Howell 1961-6-20 36554 Shasta Dersch Meadows 1981 Comment
  CAS-BOT-BC118271  Carex scopulorum var. bracteosa Hans Leschke 1956-9-21 s.n. Shasta Cold Boiling Lake 2257 Comment
  CAS-BOT-BC118272  Carex scopulorum var. bracteosa Hans Leschke 1959-8-8 1629 Shasta Cold Boiling Lake Comment
  CAS-BOT-BC28346  Carex scopulorum var. bracteosa Harold Bailey; Virginia Bailey 1948-8-25 3014 C Shasta Summit Lake. Lassen Volcanic National Park. 2040 Comment
  CAS-BOT-BC28347  Carex scopulorum var. bracteosa George Wilson Gillett 1957-8-9 1009 Shasta Stream bank, East Fork of Hat creek, near Summit Lake Ranger Station. 2026 Comment
  CHSC43819  Carex scopulorum var. bracteosa L. P. Janeway 1984-9-22 1173 Shasta Lassen Volcanic N.P. Paradise Meadow. 2164 Comment
  CHSC43820  Carex scopulorum var. bracteosa L. P. Janeway 1984-9-22 1167 Shasta Lassen Volcanic N.P. Dersh Meadows. 2042 Comment
  CHSC47359  Carex scopulorum var. bracteosa L. P. Janeway 1984-9-22 1165 Shasta Lassen Volcanic N.P. Dersch Mdws (N of Summit Lake). 2042 Comment
  JEPS28370  Carex scopulorum var. bracteosa George W. Gillett 1957-8-9 1009 Shasta near Summit Lake R.S.; Lassen Volcanic National Park, east fork of Hat Creek 2026 Comment
  UC1108040  Carex scopulorum var. bracteosa E. B. Copeland 1932-8-15 Lassen King's Creek Meadow, at road crossing Mount Lassen 2225 Comment
  CAS-BOT-BC117757  Carex simulata Hans Leschke 1959-8-8 1625 Shasta Cold Boiling Lake. 2257 Comment
  CAS-BOT-BC117825  Carex specifica Harold Bailey; Virginia Bailey 1948-8-25 2982 a Shasta Summit Lake, Lassen Volcanic National Park 2040 Comment
  JEPS28391  Carex specifica George W. Gillett 1957-8-11 1036 Shasta near shore, Hat Lake Lassen Volcanic National Park, Hat Lake 1965 Comment
  SEINET7575689 Image available Carex specifica Ray Tallent 1987-8-17 949 Shasta Lassen National Park, Kings Creek Meadows. 2299 Comment
  UC1598401  Carex specifica Ron Mastrogiuseppe, Joy Mastrogiuseppe 1986-8-2 4440 Shasta Upper Kings Creek Meadow, in upper seep area Lassen Volcanic National Park Comment
  UC830178  Carex specifica E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  CAS-BOT-BC117214  Carex spectabilis R. Tallent 1987-8-17 946 Shasta Lassen National Park: Kings Creek Meadows, upper meadow. 2300 Comment
  HSC40180  Carex spectabilis Thomas W. Nelson, Jane P. Nelson 1976-8-1 3135 Shasta Lassen Volcanic National Park, Kings Creek Meadow Comment
  SEINET3220044 Image available Carex spectabilis David Castaner 1971-8-17 1897 Shasta Lassen Volcanic National Park; Hat Creek Trail. Comment
  SEINET7575736 Image available Carex spectabilis Ray Tallent 1987-8-17 946 Shasta Lassen National Park, Kings Creek Meadows. 2299 Comment
  UC1598400  Carex spectabilis Ron Mastrogiuseppe, Joy Mastrogiuseppe 1986-7-20 4314 Shasta Lassen Park Road Lassen Volcanic National Park Comment
  JEPS28364  Carex straminiformis George W. Gillett 1957-7-12 730 Shasta below Hat Lake (between parking area and Lost Creek); Lassen Volcanic National Park 1889 Comment
  SEINET7576418 Image available Carex straminiformis Ray Tallent 1987-8-17 950 a Shasta Lassen National Park, Kings Creek area, by rivulet just W of Kings Creek turnoff. 2299 Comment
  UC1149881  Carex straminiformis Harold and Virginia Bailey 1948-8-27 2934 b Shasta Upper Kings Creek Meadow Lassen Volcanic National Park 2225 Comment
  CHSC48063  Carex subfusca L. P. Janeway 1984-9-22 1166 Shasta Lassen Volcanic National Park. Dersh Mdws, north of Summit Lake. 2042 Comment
  JEPS28346  Carex subfusca George W. Gillett 1957-7-19 849 Plumas about 1 1/4 mi above Devil's Kitchen (trail to Sifford Lakes); Lassen Volcanic National Park 2057 Comment
  JEPS28354  Carex subfusca George W. Gillett 1957-7-13 777 Shasta near start of trail to Bench Lake; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  UC1108036  Carex subfusca E. B. Copeland 1952-8-13 Lassen at road crossing King's Creek Meadow; Mount Lassen 2225 Comment
  CAS-BOT-BC115429  Carex utriculata Hans Leschke 1954-9-24 s.n. Shasta Cold boiling Lake 2257 Comment
  CHSC45251  Carex utriculata L. P. Janeway 1984-9-22 1161 Shasta Lassen Volcanic N.P. Dersh Meadows (N of Summit Lake). 2042 Comment
  CHSC45252  Carex utriculata L. P. Janeway 1984-9-22 1174 Shasta Lassen Volcanic N.P. At Paradise Mdw. Near the flowing water at middle of mdw. 2164 Comment
  CHSC60440  Carex utriculata Mary Ann Showers 1992-7-19 2733 Shasta Lassen Volcanic National Park. Pond north of Dersch Meadows. 2011 Comment
  CHSC60448  Carex utriculata Mary Ann Showers 1992-7-19 2734 Shasta Lassen Volcanic National Park. Pond north of Dersch Meadows. 2011 Comment
  JEPS28393  Carex utriculata George W. Gillett 1957-8-11 1040 Shasta Hat Lake Lassen Volcanic National Park, Hat Lake 1965 Comment
  JEPS28394  Carex utriculata George W. Gillett 1957-8-11 1044 Shasta Hat Lake Lassen Volcanic National Park, Hat Lake 1965 Comment
  CAS-BOT-BC115048  Carex vesicaria A. A. Heller 1942-9-7 16530 Shasta Echo Lake, Lassen Volcanic National Park. 2133 Comment
  UC726508  Carex vesicaria A. A. Heller 1942-9-7 16530 Shasta Echo Lake Lassen Volcanic Nat'l Park Comment
  JEPS28351  Carex whitneyi George W. Gillett 1957-7-13 783 Shasta Lower Kings Creek Meadow; near start of trail to Bench Lake 2194 Comment
  JEPS28392  Carex whitneyi George W. Gillett 1957-8-11 1037 Shasta Hat Lake 1965 Comment
  CHSC48375  Cassiope mertensiana Vernon Oswald 1986-7-30 2255 Shasta Terrace Lake, Lassen Volcanic National Park. 2362 Comment
  UCD117352  Cassiope mertensiana J. M. Tucker 1951-8-3 2217 Shasta At edge of Terrace Lake, Lassen Volcanic National Park. Comment
  RSA82856  Cassiope mertensiana subsp. californica J. M. Tucker 1951-8-3 2217 Shasta Lassen Volcanic National Park. Comment
  UC1558215  Castilleja Harold and Virginia Bailey 1948-8-27 2932 b Shasta Kings Creek meadow Lassen Volcanic National Park (near picnic grounds) 2164 Comment
  JEPS3627  Castilleja applegatei subsp. pinetorum George Gillett 1952-8-26 230 Shasta s slope Reading Peak (opposite summit); Lassen Volcanic National Park, Reading Peak 2575 Comment
  JEPS79377  Castilleja applegatei subsp. pinetorum L. R. Heckard with E. Lim Dhillon and M. Ashton 1979-7-21 5149 Shasta about 2 mi below Summit Lake (along Summit Creek trail, above Corral Meadow); Lassen National Park 1828 Comment
  UC1036176  Castilleja applegatei subsp. pinetorum George W. Gillett 1952-8-26 230 Shasta s slope opposite Reading Peak summit; Lassen Volcanic National Park, Reading Peak 2560 Comment
  UC1543815  Castilleja applegatei subsp. pinetorum Harold and Virginia Bailey 1948-8-27 2901 Shasta Hat Creek Road to Badger Flat; Lassen Volcanic National Park 1920 Comment
  CHSC25741  Castilleja arachnoidea John Steiner 1977-7-11 98 Shasta Lassen Volcanic National Park. 200 m w Shadow Lake and 1 km n Reading Peak summit. 2316 Comment
  JEPS3315  Castilleja arachnoidea George W. Gillett 1952-8-24 221 Shasta about 100 yds from junction rd. into Kings Creek Campground from Lassen Park Hwy (No 89) (below road into Kings Creek Campground from Lassen Park Hwy (No 89)); Lassen Volcanic National Park 2255 Comment
  JEPS3316  Castilleja arachnoidea George W. Gillett 1952-8-26 234 Shasta above Kings Creek (and below road into Kings Creek Campground); Lassen Volcanic National Park 2255 Comment
  JEPS6832  Castilleja arachnoidea George W. Gillett 1953-7-20 283 Shasta near Summit Lake (along bridle trail); Lassen Volcanic National Park 2011 Comment
  JEPS6833  Castilleja arachnoidea George W. Gillett 1953-7-20 284 Shasta near Summit Lake (along bridle trail); Lassen Volcanic National Park 2011 Comment
  JEPS6869  Castilleja arachnoidea George W. Gillett 1952-8-26 Shasta se of main butte of Mt. Lassen (near upper highway crossing of Kings Creek); Lassen Volcanic National Park 2255 Comment
  JEPS76160  Castilleja arachnoidea T. I. and Fei-Mei Chuang 1977-7-26 7663 Shasta just w Kings Creek Meadow; Lassen National Park 2316 Comment
  JEPS9323  Castilleja arachnoidea George W. Gillett 1953-7-20 286 Shasta vicinity Summit Lake (near lake on bridle trail); Lassen Volcanic National Park, Summit Lake 2011 Comment
  UC1034010  Castilleja arachnoidea Francis W. Pennell 1940-7-22 26234 Shasta Mount Lassen ridge Mount Lassen (Route 89); Lassen National Park 2316 Comment
  UC1036179  Castilleja arachnoidea George W. Gillett 1952-8-26 234 Shasta Kings Creek Lassen Volcanic National Park (at campground area) 2255 Comment
  UC1036190  Castilleja arachnoidea George W. Gillett 1953-7-20 283 Shasta vicinity Summit Lake (near lake on bridal trail); Lassen Volcanic National Park 2011 Comment
  UC1036206  Castilleja arachnoidea George W. Gillett 1953-7-20 286 Shasta vicinity Summit Lake (near lake on bridal trail); Lassen Volcanic National Park 2011 Comment
  UC1036216  Castilleja arachnoidea George W. Gillett 1953-8-20 333 Shasta 0.5 mi above Lassen Peak Highway (Cliff Lake trail); Lassen Volcanic National Park 2072 Comment
  UC1341807  Castilleja arachnoidea Noel H. Holmgren and James L. Reveal 1966-7-19 2903 Shasta slope between Bumpass Hell trail and Lassen Park road; Lassen Volcanic National Park 2414 Comment
  UC1543817  Castilleja arachnoidea Harold and Virginia Bailey 1948-8-27 2934 a Shasta Upper Kings Creek Meadow; Lassen Volcanic National Park 2225 Comment
  UC1558199  Castilleja arachnoidea Harold and Virginia Bailey 1948-8-25 3005 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC726171  Castilleja arachnoidea A. A. Heller 1943-8-23 Shasta upper end Ky Creek Meadow; Lassen Volcanic Park Comment
  UC726505  Castilleja arachnoidea A. A. Heller 1942-9-7 16535 Shasta n of Echo Lake; Lassen Volcanic Park Comment
  CAS-BOT-BC251911  Castilleja lemmonii George W. Gillett 1953-8-20 334 Shasta Dersch Meadows. Near head of meadow and on small Lodgepole Pine islands in marshy area, northeast of Summit Lake Ranger Station 2026 Comment
  CAS-BOT-BC251919  Castilleja lemmonii Ynez Winblad 1936-8-17 s.n. Shasta Lassen National Park Comment
  CAS-BOT-BC251920  Castilleja lemmonii George W. Gillett 1953-8-20 334 Shasta Dersch Meadows. Near head of meadow and on small Lodgepole Pine islands in marshy area, northeast of Summit Lake Ranger Station 2026 Comment
  CHSC48976  Castilleja lemmonii Vernon Oswald 1986-7-30 2258 Shasta Kings Creek Picnic Area, Lassen Volcanic National Park. 2243 Comment
  JEPS1759  Castilleja lemmonii George Gillett 1952-8-26 235 Shasta within a few feet Kings Creek (from upper highway crossing to Kings Creek Campground); Lassen Volcanic National Park Comment
  JEPS3313  Castilleja lemmonii George Gillett 1952-8-26 235 Shasta within a few feet Kings Creek (Kings Creek Campground, near upper highway crossing); Lassen Volcanic National Park Comment
  JEPS3667  Castilleja lemmonii George Gillett 1953-8-9 Shasta upper part Dersch Meadows; Lassen Volcanic National Park 2026 Comment
  JEPS57505  Castilleja lemmonii L. R. Heckard with T. I. Chuang and R. Bacigalupi 1968-8-13 2127 Shasta Upper King Creek Meadow; Lassen National Park 2225 Comment
  JEPS6830  Castilleja lemmonii Geo. W. Gillett 1953-7-21 289 Shasta between campground and picnic ground Upper Kings Creek Meadow; Lassen Volcanic National Park 2225 Comment
  JEPS6870  Castilleja lemmonii George Gillett 1952-8-26 Shasta Kings Creek, upstream from Kings Creek highway crossing Kings Creek; Lassen Volcanic National Park 2255 Comment
  JEPS9325  Castilleja lemmonii George Gillett 1953-8-20 334 Shasta ne of Summit Lake Ranger Station (Dersch Meadows); Lassen Volcanic National Park, Dersch Meadows 2026 Comment
  JEPS9326  Castilleja lemmonii George W. Gillett 1953-7-22 289 Shasta Upper Kings Creek Meadow Lassen Volcanic National Park (adjacent to Lassen Peak Highway) 2225 Comment
  RSA113772  Castilleja lemmonii George W. Gillett 1953-8-20 334 Shasta Northeast of Summit Lake Ranger Station. Dersch Meadows. Lassen Volcanic National Park. 2027 Comment
  UC1024364  Castilleja lemmonii George W. Gillett 1953-7-22 289 Shasta adjacent Kings Creek Meadow; Lassen Volcanic National Park 2225 Comment
  UC1036215  Castilleja lemmonii George W. Gillett 1953-8-20 334 Shasta ne Summit Lake Ranger Station (Dersch Meadows, near head); Lassen Volcanic National Park 2026 Comment
  UC1036304  Castilleja lemmonii George W. Gillett 1952-8-17 204 Shasta Upper Kings Creek Meadow; Lassen Volcanic National Park 2240 Comment
  UC1543818  Castilleja lemmonii Harold and Virginia Bailey 1948-8-25 3001 a Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC1544791  Castilleja lemmonii Almut G. Jones 1986-8-25 7270 Shasta Kings Creek Meadow Mount Lassen Volcanic National Park (near creek) 2400 Comment
  UC485783  Castilleja lemmonii H. F. Copeland 1932-8-15 Shasta where the rd crosses King's Creek Meadow; Mt. Lassen 2225 Comment
  UCD122568  Castilleja lemmonii K. L. Olsen 1949-7-30 17 Shasta King's Creek Meadow, Mt. Lassen National Park. Comment
  UCD122571  Castilleja lemmonii D. Sanchez-Mata; P. Rodriguez, R. Gavilan and J. E. Echev. 1996-9-9 s.n. Shasta Summit Lake North. Lassen Volcanic National Park. 2070 Comment
  JEPS1760  Castilleja miniata George Gillett 1952-7-29 115 Shasta e side Hat Lake (near trail to Paradise Meadow); Lassen Volcanic National Park 1981 Comment
  JEPS3601  Castilleja miniata George Gillett 1952-7-29 116 Shasta above Hat Lake (Paradise Meadow); Lassen Volcanic National Park, Paradise Meadow 2148 Comment
  JEPS6829  Castilleja miniata George W. Gillett 1953-7-23 292 Shasta near Hat Lake; Lassen Volcanic National Park 1950 Comment
  JEPS9324  Castilleja miniata George W. Gillett 1953-8-22 343 Shasta Upper Kings Creek Meadow Lassen Volcanic National Park, Kings Creek (headwaters of Kings Creek) 2240 Comment
  UC1034011  Castilleja miniata Francis W. Pennell 1940-7-21 26229 Shasta w of Summit Lake (Route 89); Lassen National Park 1981 Comment
  UC1036158  Castilleja miniata George W. Gillett 1953-7-23 292 Shasta vicinity Hat Lake (trail above lake); Lassen Volcanic National Park 1950 Comment
  UC1036228  Castilleja miniata George W. Gillett 1953-8-22 343 Shasta Headwaters of Kings Creek Lassen Volcanic National Park, Upper Kings Creek Meadow (Upper Kings Creek Meadow) 2240 Comment
  UC1036286  Castilleja miniata George W. Gillett 1952-7-29 116 Shasta vicinity (above) Hat Lake (border of Paradise Meadow); Lassen Volcanic National Park, Paradise Meadow 2148 Comment
  UC485784  Castilleja miniata H. F. Copeland 1932-8-15 Shasta woods between Hat Lake and Summit Lake (Mt. Lassen); Mt. Lassen 1981 Comment
  UC726485  Castilleja miniata A. A. Heller 1942-8-14 16524 Shasta lower end Upper King Creek Meadow Comment
  UC885328  Castilleja miniata E. G. Anderson 1935-8-29 Shasta Dersch Meadows; Lassen Volcanic National Park 1981 Comment
  SBBG21821  Castilleja miniata subsp. miniata D. Myrick 1964-7-22 900 Shasta trail to Paradise Meadow from Hat Lake 2072 Comment
  JEPS79378  Castilleja parviflora L. R. Heckard with E. Lim Dhillon and M. Ashton 1979-7-21 5150 Shasta about 1.5 air mi below Summit Lake (on Drakesbad trail); Lassen National Park 1950 Comment
  LA83039  Castilleja pilosa O. H. Kappler; 1949-7-27 Shasta Lassen National Park 2255 Comment
  UC1543814  Castilleja pilosa Harold and Virginia Bailey 1948-8-25 3000 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UCD112826  Ceanothus velutinus D. Sanchez-Mata 1996-6-30 s.n. Shasta Lassen National Forest -- Lassen Volcanic National Park. 1700 Comment
  CAS-BOT-BC52414  Ceanothus velutinus var. velutinus Hans Leschke 1958-10-1 1581 Shasta Devastated Area 213 Comment
  JEPS3293  Chaenactis douglasii var. douglasii George Gillett and G. L. Stebbins 1952-8-7 152 Shasta about 1/4 mi below (n of) Hat Lake 1996 Comment
  JEPS7516  Chaenactis douglasii var. douglasii George W. Gillett 1953-8-20 332 Shasta below Hat Lake (and above the road (Trans-park road)); Lassen Volcanic National Park 1996 Comment
  LA83491  Chaenactis douglasii var. douglasii O. H. Kappler; 1949-7-27 2014 Shasta Lassen National Park 2255 Comment
  UC1036182  Chaenactis douglasii var. douglasii George W. Gillett 1952-9-1 249 Shasta vicinity of Hat Lake; Lassen Volcanic National Park 1996 Comment
  UC1036183  Chaenactis douglasii var. douglasii George W. Gillett 1952-9-1 250 Shasta vicinity of Hat Lake; Lassen Volcanic National Park 1996 Comment
  UC1036217  Chaenactis douglasii var. douglasii George W. Gillett 1953-8-20 332 Shasta vicinity of Hat Lake; Lassen Volcanic National Park 1996 Comment
  UC1036240  Chaenactis douglasii var. douglasii George W. Gillett 1952-8-7 152 Shasta vicinity of Hat Lake; Lassen Volcanic National Park 1996 Comment
  CAS-BOT-BC277781  Chaenactis nevadensis George W. Gillett 1953-8-13 323 Shasta Lassen Volcanic National Park. Reading Peak 2545 Comment
  JEPS3726  Chaenactis nevadensis George Gillett 1952-8-18 206 Shasta at hill n of Hat Lake (300 yards above Highway 89); Lassen Volcanic National Park Comment
  JEPS3727  Chaenactis nevadensis George Gillett 1952-8-26 236 Shasta on Reading Peak (south exposure) Lassen Volcanic National Park, Reading Peak 2499 Comment
  JEPS3729  Chaenactis nevadensis George Gillett and G. L. Stebbins 1952-8-7 151 Shasta just above Hat Lake; Lassen Volcanic National Park 1981 Comment
  JEPS7517  Chaenactis nevadensis George W. Gillett 1953-8-13 323 Shasta e slope of middle Reading Peak; Lassen Volcanic National Park, Reading Peak 2529 Comment
  RSA113760  Chaenactis nevadensis George W. Gillett 1953-8-13 323 Shasta Reading Peak. 2546 Comment
  UC1036161  Chaenactis nevadensis George W. Gillett 1953-8-13 323 Shasta Reading Peak; Lassen Volcanic National Park, Reading Peak 2545 Comment
  UC1036174  Chaenactis nevadensis George Gillett 1952-8-26 236 Shasta on Reading Peak (south exposure) Lassen Volcanic National Park, Reading Peak 2560 Comment
  UC1036181  Chaenactis nevadensis George W. Gillett 1952-9-1 248 Shasta vicinity of Hat Lake Lassen Volcanic National Park 1981 Comment
  UC1036184  Chaenactis nevadensis George W. Gillett 1952-9-1 251 Shasta vicinity of Hat Lake Lassen Volcanic National Park 1981 Comment
  UC1036241  Chaenactis nevadensis George W. Gillett 1952-8-7 151 Shasta vicinity of Hat Lake Lassen Volcanic National Park 1981 Comment
  CHSC21064  Chrysolepis sempervirens M. S. Taylor 1975-7-16 842 Lassen On trail between Echo Lake and Summit Lake, Lassen National Park. Comment
  JEPS12352  Collinsia torreyi var. wrightii F. W. Pennell 1940-7-22 26232 Shasta above Kings Creek (along Rt 89); Lassen National Park 2164 Comment
  JEPS9337  Collinsia torreyi var. wrightii George W. Gillett 1953-7-29 300 Shasta vicinity Summit Lake (near trail to Cliff Lake adjacent to Summit Lake Ranger Station); Lassen Volcanic National Park 2011 Comment
  UC1023725  Collinsia torreyi var. wrightii Francis W. Pennell 1940-7-22 26232 Shasta Route 89 above Kings Creek (Lassen National Park); Lassen National Park 2164 Comment
  UC1024358  Collinsia torreyi var. wrightii George W. Gillett 1953-7-29 300 Shasta near trail to Cliff Lake adjacent to Summit Lake Ranger Station (vicinity of Summit Lake, Lassen Volcanic National Park); Lassen Volcanic National Park 2011 Comment
  JEPS87034  Collomia larsenii Dean Wm. Taylor with Glenn L. Clifton 1990-8-10 11428 Shasta near summit along trail Cascade Mountains, Lassen Peak 7 1/2' USGS Quadrangle, Lass 3139 Comment
  CHSC61976  Convolvulus arvensis Vernon H. Oswald 1993-9-7 5928 Shasta Lassen Volcanic National Park. Borrow pit and highway service area on the E side of Lost Creek, S end of Anklin Mdws., between Hot Rock and Old Boundary Spring. At the S end of the area. 1889 Comment
  JEPS64326  Corallorhiza maculata Violet Richardson 1923-7-11 Shasta near the boiling lake (foot of mt.); Lassen Peak Comment
  UC1036232  Corallorhiza maculata George W. Gillett 1953-8-25 349 Shasta on trail to Corral Meadow 0.25 mi below Summit Lake; Lassen Volcanic National Park, vicinity of Summit Lake 1987 Comment
  CAS-BOT-BC212109  Cornus sericea Hans Leschke 1960-9-9 1808 Shasta Kings Creek CAscades 2133 Comment
  UC1036287  Corydalis caseana subsp. caseana George W. Gillett 1952-7-29 118 Shasta trail from lake to Paradise Meadow (vicinity of Hat Lake); Lassen Volcanic Nat'l Park 2148 Comment
  UC726442  Corydalis caseana subsp. caseana A. A. Heller 1941-8-11 16284 Shasta w. end of Upper King Creek Meadow; Lassen Volcanic Nat'l Park, Upper King Creek Meadow 2133 Comment
  JEPS36426  Crepis monticola W. L. Jepson 1910-6-10 4108 Lassen King Creek 1524 Comment
  JEPS28731  Cryptogramma cascadensis George W. Gillett 1957-8-8 990 Shasta ne shoulder Lassen Peak; Lassen Volcanic Nat'l Park 2529 Comment
  UC1063759  Cryptogramma cascadensis H. A. Jensen 1934-10-6 385 Shasta Bumpas Peak Lassen Nat'l Park, Paynes Creek Quadrangle, Bumpas Peak Comment
  UC569955  Cryptogramma cascadensis H. A. Jensen 1934-10-6 385 Shasta Bumpas Peak; Paynes Creek Quadrangle 2651 Comment
  JEPS28583  Cycladenia humilis var. humilis George W. Gillett 1957-7-12 731 Shasta slopes of Crescent Crater lassen Volcanic Nat'l Park, Crescent Crater 2286 Comment
  CHSC60297  Cymopterus terebinthinus var. californicus Mary Ann Showers 1992-7-19 2713 Shasta Lassen Volcanic National Park. East of Hat Creek. 2011 Comment
  POM72525  Cynoglossum occidentale Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak. 1829 Comment
  SEINET178231  Cynoglossum occidentale M. E. Jones 1897-7-7 Shasta Lassen's Peak 1829 Comment
  CHSC44605  Cystopteris fragilis Vernon Oswald 1986-7-28 2243 Shasta Trail between Bumpass Hell and Cold Boiling Lake, Lassen Volcanic National Park. 2362 Comment
  CHSC60290  Cystopteris fragilis Mary Ann Showers 1992-7-19 2724 Shasta Stream cut canyon through basalt on Hat Creek. Lassen Volcanic National Park. 1889 Comment
  CHSC60473  Danthonia californica var. americana Mary Ann Showers 1992-7-19 2728 Shasta Lassen Volcanic National Park. Meadow borders of pond north of Dersch Meadows. 2011 Comment
  UC1558246  Danthonia unispicata Harold and Virginia Bailey 1948-8-25 2981 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  SBBG16477  Delphinium nuttallianum D. Myrick 1961-6-23 342 Shasta Sunflower Flat on Hat Crk Rd 1828 Comment
  SBBG21923  Delphinium nuttallianum D. Myrick 1964-7-23 916 Shasta trail from Hat Lake to Paradise Meadow 2133 Comment
  UC1036292  Delphinium nuttallianum George W. Gillett 1952-7-29 135 Shasta along creek on trail to Paradise Meadow; Lassen Volcanic National Park, vicinity of Hat Lake, Hat Cre 2103 Comment
  SEINET194915  Deschampsia cespitosa A. A. Heller 1942-10-7 16533 Shasta Lassen Volcanic National Park; near the margin of Echo Lake Comment
  UC1543781  Deschampsia cespitosa Harold and Virginia Bailey 1948-8-25 2963 Shasta Summit Lake Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC1543782  Deschampsia cespitosa Harold and Virginia Bailey 1948-8-25 3018 Shasta Summit Lake Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC1558244  Deschampsia cespitosa Harold and Virginia Bailey 1948-8-25 3018 Shasta Summit Lake Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC1558245  Deschampsia cespitosa Harold and Virginia Bailey 1948-8-25 2963 Shasta Summit Lake Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC726507  Deschampsia cespitosa A. A. Heller 1942-9-7 16533 Shasta margin of Echo Lake Echo Lake; Lassen Volcanic Nat'l Park, Echo Lake Comment
  UCD61145  Deschampsia cespitosa Collector unknown 1947-6-4 Shasta McArthur. Comment
  UCD61240  Deschampsia cespitosa A. A. Heller 1942-9-7 16533 Shasta Near the margin of Echo Lake, Lassen Volcanic National Park. 2133 Comment
  CAS-BOT-BC192452  Deschampsia cespitosa subsp. cespitosa George W. Gillett 1957-8-9 1008 Shasta East fork of Hat Creek, near Summit Lake Ranger Station 2026 Comment
  CAS-BOT-BC192453  Deschampsia cespitosa subsp. cespitosa Hans Leschke 1954-9-25 s.n. Shasta Lower Kings Creek Meadow, Lassen Volcanic National Park 2200 Comment
  CAS-BOT-BC192454  Deschampsia cespitosa subsp. cespitosa Hans Leschke 1945-9-15 s.n. Shasta Lassen Park: Echo Lake Comment
  CAS-BOT-BC192455  Deschampsia cespitosa subsp. cespitosa Hans Leschke 1960-8-5 1688 Shasta Big Bear Lake, Lassen Volcanic National Park 2042 Comment
  JEPS28309  Deschampsia cespitosa subsp. cespitosa George W. Gillett 1957-8-9 1008 Lassen E. Fork of Hat Creek near Summit Lake Ranger Station; Lassen Volcanic Nat'l Park, E. Fork Hat Creek 2026 Comment
  SBBG38095  Deschampsia cespitosa subsp. cespitosa T. L. Secrest 1949-7-9 Shasta Mt Lassen Nat Park Comment
  JEPS27983  Deschampsia elongata George W. Gillett 1957-8-2 962 Shasta swale 1/4 mi. below Summit Lake (and 100 yds. s. of Corral Meadows trail); Lassen Volcanic Nat'l Park 2026 Comment
  UC1558243  Deschampsia elongata Harold and Virginia Bailey 1948-8-25 2979 b Shasta Summit Lake Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC1558262  Deschampsia elongata Harold and Virginia Bailey 1948-8-27 2921 b Shasta Summit Lake near corrals Summit Lake; Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  CAS-BOT-BC402459  Dicentra formosa subsp. formosa Hans Leschke 1957-7-12 s.n. Shasta Lassen Volcanic National Park. Above Cold Boiling Lake 2377 Comment
  CAS-BOT-BC402588  Dicentra uniflora E. B. Copeland 1899-1-1 s.n. Shasta Base of Lassen's Butte 2133 Comment
  CHSC7025  Dicentra uniflora K. R. Stern 1964-6-25 2122 Shasta Upper third trail to Paradise Meadows, ca. 1 mi. above Hat Lake parking area, Lassen Volcanic National Park. 2133 Comment
  CAS-BOT-BC153643  Diplacus jepsonii Roxana S. Ferris; Laura Lorraine 1941-8-10 10463 Shasta Lassen National Park near Summit Lake 2042 Comment
  OBI59440  Diplacus jepsonii David M. Thompson 1989-7-3 1033 Shasta Lassen Volcanic Natl Park. 0.1-0.2 mi N of turnoff for Summit Lake Ranger Station along hwy 89 2045 Comment
  SBBG98581  Diplacus jepsonii D. M. Thompson 1989-7-1 1033 Shasta 0.1-0.2 N of turnoff from Summit Lake Ranger Station along Hwy 89 2045 Comment
  SD133257  Diplacus jepsonii David M. Thompson 1989-7-3 1033 Shasta Lassen Volcanic National Park. 0.1-0.2 mi N of turnoff for Summit lake Ranger Station along Hwy 89 2045 Comment
  CAS-BOT-BC136077  Dodecatheon alpinum Roxana S. Ferris; Laura Lorraine 1941-8-10 10458 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  CAS-BOT-BC136078  Dodecatheon alpinum Hans Leschke 1957-7-12 s.n. Shasta Above Cold Boiling Lake - Lassen Volcanic National Park 2377 Comment
  UC1024380  Dodecatheon alpinum George W. Gillett 1952-7-29 132 Shasta vicinity Hat Lake (along Hat Creek on trail to Paradise Meadow); Lassen Volcanic National Park, along Hat Creek 2072 Comment
  UC1036251  Dodecatheon alpinum George W. Gillett 1952-7-14 71 Shasta Dersch Meadows Lassen Volcanic National Park, Dersch Meadows 2026 Comment
  UC1558214  Dodecatheon alpinum Harold and Virginia Bailey 1948-8-27 2930 Shasta Kings Creek Meadow near picnic grounds; Lassen Volcanic National Park, Kings Creek Meadow 2164 Comment
  CAS-BOT-BC41963  Draba albertina John Thomas Howell 1961-6-20 36560 Shasta Lassen Volcanic National Park. Dersch Meadows. 1981 Comment
  CAS-BOT-BC41964  Draba albertina John Thomas Howell 1969-8-5 45877 Shasta Lassen Volcanic National Park. Dersch Meadows. Comment
  CHSC38097  Draba albertina R. E. Preston 1983-8-6 405 Shasta Ca. 100 ft E of Hat Creek, near trail to Terrace Lakes, ca. 1/2 mi S of Hat Lake. 1853 Comment
  CHSC48329  Draba albertina Vernon Oswald 1986-7-20 2210 Shasta Paradise Meadow, Lassen Volcanic National Park. On the w side of the meadow. 2145 Comment
  CHSC54466  Draba albertina Vernon H. Oswald 1991-7-29 4769 Shasta Lassen Volcanic National Park. Trail from Hat Lake to Paradise Meadow, ca. 0.25 mile south of the trailhead. Edge of a drainage. 1965 Comment
  UC1543775  Draba albertina Harold and Virginia Bailey 1948-8-25 3030 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CAS-BOT-BC42084  Draba aureola E. B. Copeland 1899-1-1 s.n. Shasta Base of Lassen's Butte. 2133 Comment
  UC1036294  Drymocallis lactea var. austiniae George W. Gillett 1952-7-29 137 Shasta above lake near trail to Paradise Meadow; Lassen Volcanic National Park, vicinity of Hat Lake 2103 Comment
  CHSC68422  Eleocharis acicularis L. P. Janeway; R. A. Schlising 1988-7-1 2921 Butte Edges of Summit Lake, on the northwest flank of Snow Mountain. 1889 Comment
  CHSC60451  Eleocharis palustris Mary Ann Showers 1992-7-19 2732 Shasta Lassen Volcanic National Park. Wet borders and standing water of pond north of Dersch Meadows. 2011 Comment
  CAS-BOT-BC112077  Eleocharis quinqueflora Roxana S. Ferris; Laura Lorraine 1941-8-10 10457 Shasta Lassen National Park, upper meadows of King's Creek. 2240 Comment
  UC1149901  Eleocharis quinqueflora Harold and Virginia Bailey 1948-8-27 2931 b Shasta Kings Creek meadow near picnic grounds Lassen Volcanic National Park 2164 Comment
  UC711932  Eleocharis quinqueflora Roxana S. Ferris and Laura Lorraine 1941-8-10 10457 Shasta upper meadows of Kings Creek Lassen National Park 2240 Comment
  CAS-BOT-BC227902  Elymus elymoides Hans Leschke 1954-9-25 s.n. Shasta Lassen Volcanic National Park. Lower Kings Creek Meadow 2200 Comment
  UC1543767  Elymus elymoides subsp. elymoides Harold and Virginia Bailey 1948-8-25 3002 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1543769  Elymus elymoides subsp. elymoides Harold and Virginia Bailey 1948-8-27 2855 Shasta Devastated Area Lassen Volcanic National Park 1828 Comment
  UC1558241  Elymus elymoides subsp. elymoides Harold and Virginia Bailey 1948-8-25 3002 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC485755  Elymus elymoides subsp. elymoides H. F. Copeland 1932-8-15 Shasta by creek below Raker Peak; Mount Lassen, Lost Creek 1889 Comment
  UC1543770  Elymus glaucus Harold and Virginia Bailey 1948-8-27 2912 a Shasta near crossing of Badger Flat Road; Lassen Volcanic National Park, Hat Creek 1920 Comment
  CAS-BOT-BC206577  Elymus glaucus subsp. glaucus Hans Leschke 1959-8-6 1611 Shasta Hat Lake - Lassen Volcanic National Park 1965 Comment
  JEPS28321  Elymus glaucus subsp. glaucus George W. Gillett 1957-8-2 966 Shasta swale 1/4 mi below Summit Lake (100 yd s of Corral Meadow trail); Lassen Volcanic National Park 2026 Comment
  UC1558229  Elymus trachycaulus subsp. subsecundus Harold and Virginia Bailey 1948-8-27 2904 a Shasta Hat Creek road to Badger Flat; Lassen Volcanic National Park 1920 Comment
  UC1558230  Elymus trachycaulus subsp. subsecundus Harold and Virginia Bailey 1948-8-27 2912 b Shasta creek near crossing of Badger Flat road; Lassen Volcanic National Park, Hat Creek 1920 Comment
  CHSC59149  Elymus trachycaulus subsp. trachycaulus Vernon H. Oswald; Lowell Ahart 1992-8-5 5140 Shasta Lassen Volcanic National Park. Near the meadowy drainage crossing the Old Emigrant Trail ca. 1.0 mi N of Lassen Hwy. In roadbed. 1914 Comment
  UC1543847  Epilobium Harold and Virginia Bailey 1948-8-25 2964 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1036229  Epilobium glaberrimum subsp. glaberrimum George W. Gillett 1953-8-21 342 Shasta near Corral Meadows (gravel bar); Lassen Volcanic National Park, vicinity of Summit Lake, King 1874 Comment
  CHSC58173  Epilobium hallianum Vernon H. Oswald 1992-6-11 4983 Shasta Lassen Volcanic National Park. Unnamed lake in Cluster Lakes group located just NW of Silver Lake. At the outlet of the lake. 1990 Comment
  UCD106115  Epilobium hornemannii subsp. hornemannii J. M. Tucker 1951-8-3 2209 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  JEPS28738  Epilobium lactiflorum George W. Gillett 1957-8-9 1006 Shasta near Summit Lake Ranger Station; Lassen Volcanic National Park, East Fork of Hat Creek 2026 Comment
  JEPS28581  Epilobium obcordatum George W. Gillett 1957-7-12 727 Shasta Devastated Area below Hat Lake (between parking area and Lost Creek); Lassen Volcanic National Park 1889 Comment
  JEPS28736  Epilobium oregonense George W. Gillett 1957-8-9 1004 Shasta near Summit Lake Ranger Station; Lassen Volcanic National Park, East Fork of Hat Creek 2026 Comment
  SBBG15761  Epilobium oregonense D. Myrick 1961-6-23 335 Shasta ca. 1 mi down Hat Crk Rd from Hat Lake 1828 Comment
  CAS-BOT-BC56967  Equisetum arvense John Thomas Howell 1960-8-22 36391 Shasta Hat Lake 1950 Comment
  CHSC25739  Equisetum arvense John Steiner 1977-6-30 82 Lassen Along Hat Creek at the n end of Paradise Meadow. Lassen Volcanic National Park. 2134 Comment
  UC1925908  Equisetum arvense Harold and Virginia Bailey 1948-8-27 2905 c Shasta Lassen Volcanic National Park, Hat Creek, near crossing of Badger Flat Road. 1920 Comment
  HSC40176  Eremogone kingii var. glabrescens Thomas W. Nelson, Jane P. Nelson 1976-8-1 3130 Shasta Lassen Volcanic National Park, along S side of Lassen Peak road at Kings Creek Meadow Comment
  RSA33080  Ericameria bloomeri A. A. Heller 1942-8-14 16529 Shasta Lower end of the devastated area, near Lost Creek. Comment
  SEINET194857  Ericameria bloomeri A. A. Heller 1942-8-14 16529 Shasta Lower end of the Devasted Area near Lost Creek Comment
  UC1118668  Ericameria bloomeri H. A. Jensen 1934-10-9 387 Shasta mouth of w fk. Hat Creek; Dixie Quad., Hat Creek 1950 Comment
  UC485799  Ericameria bloomeri H. F. Copeland 1932-8-15 Shasta woods by, below Raker Peak Lost Creek; Mt. Lassen 1889 Comment
  UC726946  Ericameria bloomeri A. A. Heller 1942-8-14 16529 Shasta near Lost Creek (lower end of the devasted area) Comment
  UCD131327  Ericameria bloomeri D. Sanchez-Mata; P. Rodriguez, R. Gavilan, J. E. Echev. 1996-9-7 s.n. Shasta Lassen Volcanic National Park. At Bumpass Hell trail. 2580 Comment
  LA82947  Ericameria greenei O. H. Kappler; 1949-7-27 2001 Shasta Laseen Park, along road from N 1523 Comment
  UC894842  Ericameria parryi var. latior E. G. Anderson 1935-8-29 Shasta Lassen Volcanic National Park, Dersch Meadows 1981 Comment
  CHSC45665  Erigeron coulteri Vernon Oswald 1986-7-17 2203 Shasta Paradise Meadow, Lassen Volcanic National Park. Between the creek and the seepy slope on the w side of the meadow. 2145 Comment
  CHSC54514  Erigeron coulteri Vernon H. Oswald 1991-8-16 4828 Shasta Lassen Volcanic National Park. Slope just west of Cold Boiling Lake. 2267 Comment
  CHSC60314  Erigeron coulteri Mary Ann Showers 1992-7-19 2708 Shasta Lassen Volcanic National Park. Dersch Meadows. 1950 Comment
  SBBG21832  Erigeron coulteri D. Myrick 1964-7-23 923 Shasta Hat Lake 1965 Comment
  JEPS3732  Erigeron glacialis var. glacialis George Gillett 1952-8-11 172 Shasta on trail to Kings Creek 2 mi below Bumpas Hell; Lassen Volcanic National Park 2286 Comment
  SD9018  Erigeron glacialis var. glacialis Mrs. R. M. Austin 1882-8-9 Plumas King's Valley Comment
  UC1558217  Erigeron glacialis var. glacialis Harold and Virginia Bailey 1948-8-27 2926 a Shasta near picnic grounds Kings Creek meadow; Lassen Volcanic National Park, Kings Creek meadow 2164 Comment
  UC1558261  Erigeron glacialis var. glacialis Harold and Virginia Bailey 1948-8-25 2968 Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC485794  Erigeron glacialis var. glacialis H. F. Copeland 1932-8-15 Shasta where the road crosses Kings Creek Meadow; Mt. Lassen, Kings Creek Meadow 2225 Comment
  UCD131967  Erigeron glacialis var. glacialis T. I. Storer 1932-7-31 s.n. Lassen Upper King Creek Meadows, Lassen Volc. Nat'l Park. 2286 Comment
  UC1558220  Erigeron peregrinus Harold and Virginia Bailey 1948-8-27 2936 b Shasta Upper Kings Creek Meadow Lassen Volcanic National Park, Upper Kings Creek Meadow 2225 Comment
  UC1334508  Eriogonum luteolum var. luteolum Dorothy E. Beetle 1941-6-30 68 Shasta the Manzanita road at Hat Creek Lassen Nat'l Forest, Hat Creek Comment
  HSC40173  Eriogonum marifolium Thomas W. Nelson, Jane P. Nelson 1976-8-1 3126 Shasta Lassen Volcanic National Park, Lassen Rd. at Kings Creek Meadow Comment
  HSC40174  Eriogonum marifolium Thomas W. Nelson, Jane P. Nelson 1976-8-1 3127 Shasta Lassen Volcanic National Park, Lassen Rd. at Kings Creek Meadow Comment
  LA207073  Eriogonum marifolium Carl Epling; William Robison 1935-7-17 sn Shasta Mt. Lassen, Upper King's Creek 3047 Comment
  UC1543738  Eriogonum marifolium Harold and Virginia Bailey 1948-8-25 3034 b Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC1543740  Eriogonum marifolium Harold and Virginia Bailey 1948-8-25 3004 a Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  CAS-BOT-BC263202  Eriogonum marifolium var. marifolium M. S. Taylor 1975-7-16 844 Shasta On trail between Echo Lake and Summit Lake, Lassen National Volcanic Park 2133 Comment
  CHSC27927  Eriogonum marifolium var. marifolium M. S. Taylor 1975-7-16 844 Shasta On trail between Echo Lake and Summit Lake, Lassen Volcanic National Park. 2133 Comment
  CHSC45367  Eriogonum marifolium var. marifolium Vernon Oswald 1986-7-30 2253 Shasta Near Shadow Lake, Lassen Volcanic National Park. 2331 Comment
  CAS-BOT-BC272459  Eriogonum nudum var. pubiflorum Hans Leschke 1960-8-5 1680 Shasta Lassen Volcanic National Park. Betw. Summit Lake & Bear Lakes 2133 Comment
  UC1334499  Eriogonum nudum var. pubiflorum Dorothy E. Beetle 1941-6-30 69 Shasta the Manzanita road at Hat Creek Lassen Nat'l Forest, Hat Creek Comment
  UC485766  Eriogonum nudum var. pubiflorum H. F. Copeland 1932-8-15 Shasta Lost Creek below Raker Peak; Mt. Lassen, Lost Creek 1889 Comment
  JEPS28582  Eriogonum pyrolifolium George W. Gillett 1957-7-12 728 Shasta devastated area below Hat Lake (between parking area and Lost Creek); Lassen Volcanic National Park 1889 Comment
  CAS-BOT-BC252952  Eriogonum pyrolifolium var. pyrolifolium Noel H. Holmgren; James L. Reveal 1966-7-19 2904 Shasta Slope between Bumpass Hell Trail and Lassen Park Road, Lassen Volcanic National Park 2414 Comment
  UC485767  Eriogonum spergulinum var. reddingianum H. F. Copeland 1932-8-15 Shasta woods by Lost Creek below Raker Peak; Mt. Lassen 1889 Comment
  CHSC61110  Eriogonum umbellatum var. nevadense Vernon H. Oswald 1993-7-12 5682 Shasta Lassen Volcanic National Park. Between Badger Flat and an unnamed snow lake located ca. 0.75 mi to the SW. 1938 Comment
  UC1036284  Eriogonum umbellatum var. nevadense George W. Gillett 1952-7-28 112 Shasta w slope along highway 1 mi above Hat Lake; Lassen Volcanic National Park 1981 Comment
  CAS-BOT-BC262276  Eriogonum ursinum Hans Leschke 1954-9-21 s.n. Shasta Lassen Volcanic National Park. Kings Creek Falls 2057 Comment
  UC912748  Eriogonum ursinum C. Epling and Mrs. Epling Aug 1 1935-Aug 15 1935 Shasta Upper King's Creek Mt. Lassen, Upper King's Creek Comment
  CHSC59131  Eriophyllum lanatum var. achilleoides Vernon H. Oswald; Steve Mitchelson 1992-8-5 5145 Shasta Lassen Volcanic National Park. Ca. 0.1 mi N of the abandoned stone quarry on the W side of the Old Emigrant Trail along the E foot of Raker Peak, ca. 1.4 mi N of Lassen Hwy. 1926 Comment
  SEINET198557 Image available Erythranthe lewisii George W. Gillett 1953-1 325 Shasta Lassen Volcanic National Park ; Vicinity of Kings Creek Falls. 2164 Comment
  UC643195  Erythronium purpurascens Elmer I. Applegate 1929-6-20 5772 Shasta Upper Kings Meadow Lassen Butte (e base of butte) Comment
  UC775209  Erythronium purpurascens Herbert L. Mason 1940-5-22 12309 a Shasta Mount Lassen Hwy Kings Creek Comment
  UCR92622  Erythronium purpurascens Kathy Harper, Dane Karr 1994-6-17 s.n. Shasta Lassen Volcanic National Park: trail along Hat Creek from I-89 at Hat Lake to Paradise Meadows 2287 Comment
  UC1326251  Eucephalus breweri Milo S. Baker 1947-8-12 11985 Shasta Summit Lake Camp Mt. Lassen National Park 2042 Comment
  UC1558256  Eucephalus breweri Harold and Virginia Bailey 1948-8-25 3034 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC485797  Eucephalus tomentellus H. F. Copeland 1932-8-15 Shasta woods between Hat Lake and Summit Lake Mt. Lassen 1981 Comment
  UC1036226  Eurybia integrifolia George W. Gillett 1953-8-21 339 Shasta near Corral Meadows; Lassen Volcanic National Park, Kings Creek, Summit Lake 1844 Comment
  UCR90880  Fritillaria atropurpurea Kathy Harper, Dane Karr 1994-6-17 s.n. Shasta Lassen Volcanic National Park: trail along Hat Creek from I-89 at Hat Lake to Paradise Meadows 2287 Comment
  UC1558258  Galium bifolium Harold and Virginia Bailey 1948-8-25 3026 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  JEPS28584  Galium grayanum George W. Gillett 1957-7-12 733 Shasta rocky outcrops on e slope Crescent Crater; Lassen Volcanic National Park 2286 Comment
  JEPS28737  Galium trifidum George W. Gillett 1957-8-9 1005 Shasta near Summit Lake Ranger Station; Lassen Volcanic National Park, east fork of Hat Creek 2026 Comment
  JEPS28755  Galium trifidum George W. Gillett 1957-8-11 1046 Shasta Hat Lake Lassen Volcanic National Park 1965 Comment
  UC1558259  Galium trifidum var. pusillum Harold and Virginia Bailey 1948-8-27 2920 e Shasta in meadow near corrals; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC889068  Galium trifidum var. pusillum E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  UC485792  Gayophytum diffusum subsp. parviflorum H. F. Copeland 1932-8-15 Shasta woods below Raker Peak; Mt. Lassen, Lost Creek 1800 Comment
  UC485793  Gayophytum diffusum subsp. parviflorum H. F. Copeland 1932-8-15 Shasta below Raker Peak (by creek); Mt. Lassen, Lost Creek 1800 Comment
  UC1543846  Gayophytum ramosissimum Harold and Virginia Bailey 1948-8-25 2977 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC763194  Gentiana newberryi R. F. Hoover 1940-9-21 4612 Shasta Upper Kings Creek meadow Upper Kings Creek Comment
  UC725738  Gentianopsis simplex A. A. Heller 1942-9-7 16536 Lassen shore of Summit Lake, Lassen Volcanic Nat'l Park Lassen Volcanic Nat'l Park, Summit Lake Comment
  UC878595  Gentianopsis simplex E. G. Anderson 1935-8-29 Shasta Lassen Volcanic Nat'l Park, Dersch Meadows 1981 Comment
  JEPS28494  Geum macrophyllum George W. Gillett 1957-8-11 1043 Shasta Lassen Volcanic National Park, Hat Lake, near e shore Hat Lake; Lassen Volcanic National Park, Hat Lake 1965 Comment
  CHSC60474  Glyceria borealis Mary Ann Showers 1992-7-19 2730 Shasta Lassen Volcanic National Park. Borders of pond north of Dersch Meadows. 2011 Comment
  UC1543779  Glyceria elata Harold and Virginia Bailey 1948-8-25 3040 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC1543789  Glyceria elata Harold and Virginia Bailey 1948-8-25 3040 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  SBBG16478  Hackelia californica D. Myrick 1961-6-23 341 Shasta Sunflower Flat on Hat Crk Rd 1828 Comment
  SEINET12595842  Hackelia californica F. J. Herman 1931-7-5 s.n. Shasta Lassen Volcanic National Park. 1768 Comment
  UC703096  Hackelia micrantha A. A. Heller 1941-8-11 16290 Shasta edge of meadow e of King Creek Meadow; Lassen Volcanic National Park 2133 Comment
  UC726223  Hackelia micrantha A. A. Heller 1941-8-11 16290 Shasta e of King Creek (toward Summit Lake) Comment
  UCR92625  Hackelia micrantha Kathy Harper, D. Karr 1994-6-17 s.n. Shasta Lassen Volcanic National Park: trail along Hat Creek from I-89 at Hat Lake to Paradise Meadows 2287 Comment
  UC726997  Hackelia nervosa A. A. Heller 1941-8-11 16285 Shasta Upper King Creek Meadow, along Highway Upper King Creek Meadow; Lassen Volcanic National Park Comment
  UC727145  Hackelia nervosa A. A. Heller 1943-8-23 Shasta Upper Ky Creek Meadow; Lassen Volcanic National Park Comment
  UC78797  Hackelia nervosa Mrs. R. M. Austin July 1896 359 Shasta Lassens Peak; Kings Valley Comment
  CHSC58022  Hemizonella minima Vernon H. Oswald 1992-5-25 4952 Shasta Lassen Volcanic National Park. Stone quarry on Old Emigrant Trail, east foot of Raker Peak., ca. 1.1 mi (air) NNE of Lassen Hwy. On top of a cliff. 1929 Comment
  UC1036285  Hieracium albiflorum George W. Gillett 1952-7-28 114 Shasta one mile above, along highway Hat Lake; Lassen Volcanic National Park 1981 Comment
  UC1558250  Hieracium albiflorum Harold and Virginia Bailey 1948-8-25 3021 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1558254  Hieracium albiflorum Harold and Virginia Bailey 1948-8-25 2998 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC485796  Hieracium albiflorum H. F. Copeland 1932-8-15 Shasta woods between Hat Lake and Summit Lakes; Mt. Lassen 1981 Comment
  UC897792  Hieracium albiflorum E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park, Dersch Meadows 1981 Comment
  CAS-BOT-BC318765  Hieracium horridum George W. Gillett 1952-8-26 237 Shasta Reading Peak, Lassen Volcanic National Park 2560 Comment
  UC1036172  Hieracium horridum George W. Gillett 1952-8-26 237 Shasta s slope Reading Peak; Lassen Volcanic National Park 2560 Comment
  UC1558232  Hieracium horridum Harold and Virginia Bailey 1948-8-27 2859 Shasta Devastated area Lassen Volcanic National Park 1828 Comment
  CHSC59132  Hieracium scouleri var. scouleri Vernon H. Oswald; Steve Mitchelson 1992-8-5 5144 Shasta Abandoned stone quarry located on the W side of the Old Emigrant Trail along the E foot of Raker Peak, ca. 1.3 mi N of Lassen Hwy. 1914 Comment
  CHSC65542  Hieracium scouleri var. scouleri Vernon H. Oswald 1991-10-9 4881 Shasta Lassen Volcanic Park. Nobles Emigrant Trail along the base slopes on the east edge of Raker Peak, ca. 1.5 miles north of Hat Lake. 1920 Comment
  JEPS28733  Hieracium triste George W. Gillett 1957-8-8 997 Shasta Wet Meadow ne Lassen Peak (above Paradise Meadow); Lassen Volcanic National Park 2499 Comment
  UC1036225  Hieracium triste George W. Gillett 1953-8-21 338 Shasta 0.25 mi below Summit Lake; Lassen Volcanic National Park. Trail to Corral Meadow 2011 Comment
  UC1558219  Hieracium triste Harold and Virginia Bailey 1948-8-27 2937 a Shasta Upper Kings Creek Meadow; Lassen Volcanic National Park 2225 Comment
  GH360092  Holcus lanatus A. A. Beetle 1941-6-30 2843 Unknown Lassen Nat'l Forest, 10 miles northeast of Manzanita Lake, lava rock along Hat Creek. 609 Comment
  RSA264451  Holcus lanatus A. A. Beetle 1941-6-30 2843 Shasta Lassen national Forest, 10 miles northeast of Manzanita Lake, Lava rock along Hat Creek. 610 Comment
  SD34467  Holcus lanatus A. A. Beetle 1941-6-30 2843 Shasta Lassen National Forest, 10 miles northeast of Manzanita Lake, along Hat Creek 609 Comment
  UCD84839  Holcus lanatus A. A. Beetle 1941-6-30 2843 Shasta Lassen National Forest. 10 miles northeast of Manzanita Lake, lava rock along Hat Creek. 609 Comment
  CAS-BOT-BC150119  Holodiscus microphyllus var. glabrescens Jeanne Janish; Carl Janish 1938-9-4 s.n. Shasta Near Echo Lake, Lassen National Park 2286 Comment
  CAS-BOT-BC150121  Holodiscus microphyllus var. glabrescens Hans Leschke 1960-8-6 1718 Shasta Near Echo Lake Comment
  GH345079  Holodiscus microphyllus var. glabrescens J. Janish & C. Janish 1938-9-4 Unknown near Echo Lake, Lassen National Park 2286 Comment
Read comments
Apr 13 2013
  CAS-BOT-BC280883  Hordeum brachyantherum subsp. brachyantherum Hans Leschke 1956-9-21 s.n. Shasta Lassen Volcanic National Park. Hat Lake 1965 Comment
  JEPS28752  Horkelia fusca subsp. tenella George W. Gillett 1957-8-11 1035 Shasta Lassen Volcanic National Park, Hat Lake 1965 Comment
  UC1036293  Horkelia fusca subsp. tenella George W. Gillett 1952-7-29 136 Shasta on trail to Paradise Meadow Lassen Volcanic National Park, Hat Lake vicinity Comment
  UC1543677  Horkelia fusca subsp. tenella Harold and Virginia Bailey 1948-8-27 2915 Shasta near crossing of Badger Flat (Hat Creek); Lassen Volcanic National Park Comment
  CAS-BOT-BC143986  Horkelia fusca var. tenella George W. Gillett 1957-8-11 1035 Shasta Hat Lake 1965 Comment
  SBBG15745  Horkelia fusca var. tenella D. Myrick 1961-6-23 336 Shasta 1 mi down Hat Crk Rd from Hat Lake 1828 Comment
  CHSC59138  Hosackia oblongifolia var. oblongifolia Vernon H. Oswald 1992-7-21 5137 Shasta Lassen Volcanic National Park. Lassen Hwy. between Summit Lake and Kings Creek, 0.7 mi E of the trail to Kings Creek Falls. 2237 Comment
  CAS-BOT-BC312568  Hulsea nana George W. Gillett 1953-8-13 321 Shasta Lassen Volcanic National Park. Reading Peak 2545 Comment
  CAS-BOT-BC312569  Hulsea nana George Hale 1939-8-18 365 Shasta Lassen Volcanic National Park. Near summit of White Mt. (i.e. Reading Peak) Comment
  UC1036159  Hulsea nana George W. Gillett 1953-8-13 321 Shasta Reading Peak; Lassen Volcanic National Park Comment
  SBBG16483  Hypericum anagalloides D. Myrick 1961-6-23 339 Shasta Hat Crk at Sunflower Flat on Hat Crk Rd 1828 Comment
  UC1543850  Hypericum anagalloides Harold and Virginia Bailey 1948-8-27 2920 a Shasta meadows near corrals Summit Lake; Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC1543851  Hypericum anagalloides Harold and Virginia Bailey 1948-8-25 3042 d Shasta Summit Lake Lassen Volcanic Nat'l Park, Summit Lake 2040 Comment
  UC485741  Hypericum anagalloides H. F. Copeland 1932-8-15 Shasta where rd. crosses King's Creek Meadow; Mt. Lassen, King's Creek Meadow 2225 Comment
  UCD110345  Hypericum anagalloides D. Sanchez-Mata; P. Rodriguez, R. Gavilan, J. E. Echev. 1996-9-9 s.n. Shasta Lassen Volcanic National Park, Summit Lake North. 2070 Comment
  JEPS3330  Ipomopsis aggregata George Gillett 1952-7-28 113 Shasta 100 y above Park Hwy (and 1 mi above Hat Lake); Lassen National Forest 1981 Comment
  CHSC61943  Isoetes bolanderi Vernon H. Oswald 1993-9-7 5927 Shasta Lassen Hwy. (Hwy. 89) ca. 0.5 mi E of (toward Summit Lake) the trailhead to Kings Creek Falls. Lassen Volcanic National Park. 2240 Comment
  JEPS28601  Juncus George W. Gillett 1957-7-13 769 Shasta Lower Kings Creek Meadow Lassen Volcanic National Park (near start of Bench Lake trail) 2194 Comment
  CHSC60454  Juncus balticus Mary Ann Showers 1992-7-19 2731 Shasta Lassen Volcanic National Park. Pond north of Dersch Meadows. 2011 Comment
  JEPS28603  Juncus drummondii George W. Gillett 1957-7-13 776 Shasta near start of Bench Lake Trail; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  UC1149772  Juncus drummondii Harold and Virginia Bailey 1948-8-27 2932 a Shasta Kings Creek Meadow, near picnic grounds Lassen Volcanic National Park 2164 Comment
  CHSC60458  Juncus howellii Mary Ann Showers 1992-7-19 2726 Shasta Lassen Volcanic National Park. Meadow borders of pond north of Dersch Meadows. 2011 Comment
  UC1149800  Juncus howellii Harold and Virginia Bailey 1948-8-27 2908 Shasta near Badger Flat road crossing (Hat Creek); Lassen Volcanic National Park, Hat Creek 1920 Comment
  UC1149889  Juncus howellii Harold and Virginia Bailey 1948-8-25 2987 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC28753  Juncus howellii George W. Gillett 1957-8-11 1039 Shasta Lassen Volcanic National Park, Hat Lake Hat Lake; Lassen Volcanic National Park, Hat Lake 1965 Comment
  CAS-BOT-BC110763  Juncus mertensianus Hans Leschke 1960-8-5 1696 Plumas Lassen Volcanic National Park. Big Bear Lake. 2042 Comment
  CHSC54500  Juncus mertensianus Vernon H. Oswald 1991-7-29 4772 Shasta Lassen Volcanic National Park. Paradise Meadow located ca. 1.5 miles south of Hat Lake. 2133 Comment
  JEPS28605  Juncus mertensianus George W. Gillett 1957-7-13 782 Shasta near start trail to Bench Lake; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  JEPS28604  Juncus nevadensis George W. Gillett 1957-7-13 780 Shasta near start of Bench Lake trail; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  JEPS28719  Juncus nevadensis George W. Gillett 1957-8-2 967 Shasta 0.25 mi below Summit Lake (and 100 yds s of Corral Meadow trail); Lassen Volcanic National Park 2026 Comment
  UC1149767  Juncus nevadensis Harold and Virginia Bailey 1948-8-28 3019 b Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1149771  Juncus nevadensis Harold and Virginia Bailey 1948-8-27 2931 a Shasta Kings Creek Meadow, near picnic grounds Lassen Volcanic National Park 2164 Comment
  UC1149774  Juncus nevadensis Harold and Virginia Bailey 1948-8-25 2982 c Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC485745  Juncus nevadensis H. F. Copeland 1932-8-15 Shasta Kings Creek Meadow, where the road crosses Mt. Lassen 2225 Comment
  UCD141630  Juncus nevadensis J. M. Tucker 1951-8-3 2216 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  UCD67856  Juncus nevadensis Collector unknown 1996-9-9 Shasta Lassen Volcanic National Park. Perennial grasslands in meadows at Upper Kings Creek. 2305 Comment
  LA20058  Juncus nevadensis var. nevadensis Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, Upper King's Creek Comment
  JEPS28585  Juncus parryi George W. Gillett 1957-7-12 734 Shasta Crescent Crater Lassen Volcanic National Park (e slope, near base) 2133 Comment
  UC485746  Juncus parryi H. F. Copeland 1932-8-15 Shasta between Hat Lake and Summit Lake; Mt. Lassen 1981 Comment
  UCD141731  Juncus parryi John Thomas Howell 1960-8-22 36407 Shasta north of Summit Lake. 2042 Comment
  GH362733  Kalmia microphylla R. S. Ferris & L. Lorraine 1941-8-10 10459 Unknown Lassen National Park, upper meadows of Kings Creek 2240 Comment
  CAS-BOT-BC56342  Kalmia microphylla subsp. microphylla Roxana S. Ferris; Laura Lorraine 1941-8-10 10459 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  CAS-BOT-BC56348  Kalmia microphylla subsp. microphylla Hans Leschke 1955-7-15 s.n. Shasta Kings Creek meadows 2200 Comment
  SEINET11245669 Image available Kalmia microphylla subsp. microphylla Emily Gillespie, Zack Murrell 2006-8-5 06 -020 Shasta Mineral, Meadow along Hwy 89, near Summit Lake. Lassen Volcanic National Park 2042 Comment
  CHSC25748  Kalmia polifolia subsp. microphylla John Steiner 1977-6-15 75 Plumas Lassen Volcanic National Park. 0.5 km n King's Creek and 2.3 km e Lake Helen. 2292 Comment
  UC485738  Kalmia polifolia subsp. microphylla H. F. Copeland 1932-8-15 Shasta King's Creek Meadow, where the road crosses King's Creek Meadow; Mount Lassen, King's Creek Meadow 2225 Comment
  UC711917  Kalmia polifolia subsp. microphylla Roxana S. Ferris and Laura Lorraine 1941-8-10 10459 Shasta Lassen National Park, Kings Creek Kings Creek; Lassen National Park, Kings Creek 2240 Comment
  UC725926  Kalmia polifolia subsp. microphylla A. A. Heller 1941-8-11 16283 Shasta at w end of Upper King Creek Meadow Upper King Creek Meadow 2133 Comment
  CAS-BOT-BC444186  Lewisia nevadensis John Thomas Howell 1961-6-20 36556 Shasta Lassen Volcanic National Park. Dersch Meadows 1981 Comment
  CAS-BOT-BC444190  Lewisia nevadensis Roxana S. Ferris; Laura Lorraine 1941-8-10 10462 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  SBBG15643  Lewisia nevadensis D. Myrick 1961-6-23 338 Shasta ca. 1 mi down Hat Crk Rd from Hat Lake 1828 Comment
  UC1024374  Lewisia nevadensis George W. Gillett 1952-7-29 117 Shasta upper end of Paradise Meadow above Hat Lake; Lassen Volcanic National Park 2148 Comment
  CAS-BOT-BC444494  Lewisia triphylla Hans Leschke 1957-7-12 s.n. Shasta Lassen Volcanic National Park, above Cold Boiling Lake 2377 Comment
  CAS-BOT-BC444495  Lewisia triphylla Roxana S. Ferris; Laura Lorraine 1941-8-10 10461 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  SBBG15536  Lewisia triphylla D. Myrick 1961-6-23 333 Shasta ca. 1 mi down Hat Crk Rd from Hat Lake 1828 Comment
  UC1024377  Lewisia triphylla George W. Gillett 1952-7-29 126 Shasta near trail to Paradise Meadow (vicinity of Hat Lake); Lassen Volcanic National Park 2042 Comment
  UC1024388  Lewisia triphylla George W. Gillett 1952-8-17 202 Shasta Upper King's Creek Meadow Lassen Volcanic National Park 2209 Comment
  UC485740  Ligusticum grayi H. F. Copeland 1932-8-15 Shasta where the rd. crosses King's Creek Meadow (Mt. Lassen); , King's Creek Meadow 2225 Comment
  CHSC60344  Lonicera cauriana Mary Ann Showers 1992-7-19 2716 Shasta Stream cut canyon through basalt on Hat Creek. 1889 Comment
  CHSC58026  Lonicera conjugialis Vernon H. Oswald 1992-5-25 4951 Shasta Lassen Volcanic National Park. N edge of the stone quarry on Old Emigrant Trail, east foot of Rakers Peak., ca 1.1 mi (air) NNE of Lassen Hwy. 1920 Comment
  CHSC60345  Lonicera conjugialis Mary Ann Showers 1992-7-19 2717 Shasta Stream cut canyon through basalt on Hat Creek. 1889 Comment
  CHSC60346  Lonicera involucrata var. involucrata Mary Ann Showers 1992-7-19 2707 Shasta Lassen Volcanic National Park. Dersch Meadows. Right bank of Hat Creek, creek margin. 1950 Comment
  UC1543838  Lotus Harold and Virginia Bailey 1948-8-25 3062 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  LA47952  Lotus oblongifolius var. oblongifolius Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, upper King's Creek Comment
  LA47953  Lotus oblongifolius var. oblongifolius Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, upper King's Creek Comment
  UC1543828  Lupinus Harold and Virginia Bailey 1948-8-25 3039 Shasta Summit Lake; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC1543829  Lupinus Harold and Virginia Bailey 1948-8-25 3038 Shasta Summit Lake; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC1543830  Lupinus Harold and Virginia Bailey 1948-8-25 3045 Shasta Summit Lake and meadows surrounding lake Summit Lake (Lassen Volcanic National Park); , Summit Lake 2040 Comment
  UC1543831  Lupinus Harold and Virginia Bailey 1948-8-27 2929 Shasta Lassen Volcanic National Park, Kings Creek Meadow near picnic grounds 2164 Comment
  UC1543839  Lupinus Harold and Virginia Bailey 1948-8-25 3022 Shasta Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC1543842  Lupinus Harold and Virginia Bailey 1948-8-25 3022 Shasta Summit Lake; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC725345  Lupinus A. A. Heller 1941-7-24 16262 Shasta about midway between Summit Lake and Devastated Area; Lassen Volcanic National Park, btw Summit Lake and Devastate Comment
  UC726945  Lupinus A. A. Heller 1942-8-14 16527 Shasta opposite (s) Summit Lake Camp Ground; (s of) Summit Lake Camp Ground 2040 Comment
  UC727146  Lupinus A. A. Heller 1943-8-23 Shasta Upper Ky Creek Meadow; Lassen Volcanic National Park, Upper Ky Creek Meadow Comment
  LA205034  Lupinus albicaulis Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, upper King's Creek Comment
  LA83651  Lupinus albicaulis O. H. Kappler; 1949-7-27 2010 Shasta Lassen National Park 1889 Comment
  SBBG16525  Lupinus andersonii D. Myrick 1961-6-23 332 Shasta 0.5 mi down Hat Crk Rd from Hat Lake Comment
  SBBG21868  Lupinus andersonii D. Myrick 1964-7-23 926 Shasta trail to Paradise Meadow from Hat Lake 1981 Comment
  UC1094042  Lupinus angustiflorus Lewis S. Rose 1955-7-18 55137 Shasta near Summit Lake (Lassen Volcanic National Park); , near Summit Lake 1889 Comment
  UC1179507  Lupinus angustiflorus A. R. Kruckeberg 1954-8-5 3714 Shasta 2 mi E of King Creek Campground; Lassen Volcanic National Park 2133 Comment
  UC501352  Lupinus angustiflorus H. F. Copeland 1932-8-15 Shasta by Lost Creek below Raker Peak (Mt. Lassen); , by Lost Creek below Raker Peak 1889 Comment
  UC501353  Lupinus angustiflorus H. F. Copeland 1932-8-15 Shasta by Lost Creek below Raker Peak (Mt. Lassen); , by Lost Creek below Raker Peak 1889 Comment
  UC726353  Lupinus angustiflorus A. A. Heller 1941-7-24 16260 Shasta between the Devasted [sic] area and Summit Lake (Lassen Volcanic National Park); , Summit Lake Comment
  UC726354  Lupinus angustiflorus A. A. Heller 1941-8-11 16292 Shasta E of King Creek Meadow toward Summit Lake Comment
  UCR92624  Lupinus angustifolius Kathy Harper, D. Karr 1994-6-17 s.n. Shasta Lassen Volcanic National Park: trail along Hat Creek from I-89 at Hat Lake to Paradise Meadows 2287 Comment
  SBBG21870  Lupinus arbustus D. Myrick 1964-7-23 927 Shasta trail to Paradise Meadow from Hat Lake 2133 Comment
  UC1543840  Lupinus arbustus Harold and Virginia Bailey 1948-8-25 2993 Shasta Summit Lake , Summit Lake (Lassen Volcanic National Park) 2040 Comment
  LA83676  Lupinus argenteus var. meionanthus O. H. Kappler; 1949-7-27 2018 Shasta Lassen National Park 2255 Comment
  SEINET194326  Lupinus laxiflorus var. laxiflorus A. A. Heller 1942-8-14 16527 Shasta Slope south of Simmit Lake Campground. Canadian Zone. 2041 Comment
  LA83667  Lupinus lepidus var. confertus O. H. Kappler; 1949-7-27 2017 Shasta Lassen National Park 2255 Comment
  CHSC48534  Lupinus lepidus var. lobbii Vernon Oswald 1986-7-30 2256 Shasta Kings Creek Picnic Area, Lassen Volcanic National Park. 2243 Comment
  UC501354  Lupinus lepidus var. lobbii H. F. Copeland 1932-8-15 Shasta where the road crosses Kings Creek Meadow; Mt. Lassen 2225 Comment
  UC501355  Lupinus lepidus var. lobbii H. F. Copeland 1932-8-15 Shasta where the road crosses Kings Creek Meadow; Mt. Lassen 2225 Comment
  HSC40686  Lupinus obtusilobus Thomas W. Nelson, Jane P. Nelson 1976-8-1 3136 Shasta Lassen Volcanic National Park, Lassen Rd. at Kings Creek Meadow Comment
  RSA32940  Lupinus obtusilobus A. A. Heller 1943-8-23 s.n. Shasta In upper Ky Creek Meadow. Lassen Volcanic National Park. Comment
  SBBG21867  Lupinus obtusilobus D. Myrick 1964-7-22 909 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  HSC40682  Lupinus polyphyllus Thomas W. Nelson, Jane P. Nelson 1976-8-1 3138 Shasta Lassen Volcanic National Park, Lassen Rd. at Kings Creek Meadow Comment
  SBBG21906  Lupinus polyphyllus var. burkei D. Myrick 1964-7-22 910 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  UC1543841  Lupinus polyphyllus var. burkei Harold and Virginia Bailey 1948-8-25 2984 Shasta Summit Lake; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC727010  Lupinus polyphyllus var. burkei A. A. Heller 1941-8-11 16293 Shasta about half way between Summit Lake and the Devastated Area (Lassen Volcanic National Park); , btw Summit Lake and Devastate Comment
  UC865492  Lupinus polyphyllus var. burkei E. G. Anderson 1935-8-29 Shasta Dersch Meadows; Lassen Volcanic National Park 1981 Comment
  UC485742  Luzula cascadensis H. F. Copeland 1932-8-15 Shasta King's Creek Meadow where the road crosses 2225 Comment
  UC1149924  Luzula comosa var. laxa Harold and Virginia Bailey 1948-8-25 3014 a Shasta Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC711921  Luzula comosa var. laxa Roxana S. Ferris and Laura Lorraine 1941-8-10 10465 Shasta Lassen National Park near Summit Lake 2042 Comment
  CHSC54502  Luzula subcongesta Vernon H. Oswald 1991-7-29 4775 Shasta Lassen Volcanic National Park. Trail from Hat Lake to Paradise Meadow, ca. 1.25 miles south of the trailhead. Bordering a streamlet, which crosses the trail. 2072 Comment
  JEPS28732  Luzula subcongesta George W. Gillett 1957-8-8 996 Shasta wet meadow ne Lassen Peak (above Paradise Meadow); Lassen Volcanic National Park, ne of Lassen Peak 2499 Comment
  SFV8295  Menyanthes trifoliata W. A. Harvey 1954-6-8 s. n. Shasta Cascade Range Silver Lake. 2008 Comment
  CAS-BOT-BC428459  Micranthes aprica George W. Gillett 1953-7-29 301 Shasta Lassen Volcanic National Park. Near trail to Cliff Lake adjacent to Summit Lake Ranger Station. Vicinity of Summit Lake. 2011 Comment
  CAS-BOT-BC428460  Micranthes aprica George W. Gillett 1953-7-29 301 Shasta Lassen Volcanic National Park. Near trail to Cliff Lake adjacent to Summit Lake Ranger Station. Vicinity of Summit Lake. 2011 Comment
  CAS-BOT-BC428461  Micranthes aprica Roxana S. Ferris; Laura Lorraine 1941-8-10 10460 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  CHSC58043  Micranthes aprica Vernon H. Oswald 1992-5-25 4954 Shasta Lassen Volcanic National Park. N edge of the stone quarry on Old Emigrant Trail, east foot of Raker Peak., 1.1 mi (air) NNE of Lassen Hwy. 1926 Comment
  LA209003  Micranthes nidifica F. J. Hermann; 1931-6-22 Shasta Bumpass Mountain, Above Bumpass Hell trail 2346 Comment
  CHSC25740  Micranthes odontoloma John Steiner 1977-7-11 103 Shasta Lassen Volcanic National Park. Along n edge of Shadow Lake source stream, 50 m w of lake. 2243 Comment
  CHSC43755  Micranthes odontoloma Vernon Oswald 1986-7-30 2259 Shasta Kings Creek Picnic Area, Lassen Volcanic National Park. On the edge of the creek. 2243 Comment
  CHSC60410  Micranthes odontoloma Mary Ann Showers 1992-7-19 2719 Shasta Lassen Volcanic National Park. Canyon on Hat Creek. 1889 Comment
  LA83730  Micranthes odontoloma O. H. Kappler; 1949-7-27 Shasta Lassen National Park 2255 Comment
  SBBG21850  Micranthes odontoloma D. Myrick 1964-7-22 911 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  CHSC45353  Microsteris gracilis Vernon Oswald 1986-6-25 2156 Shasta Lassen Park, trail to Paradise Meadows. 2011 Comment
  JEPS11715  Mimulus breweri Francis W. Pennell 1940-7-21 26220 Shasta w Summit Lake (Route 89); Lassen National Park 1981 Comment
  JEPS3323  Mimulus breweri George Gillett 1952-8-16 191 Shasta Lost Creek Lassen Volcanic National Park 1920 Comment
  JEPS9336  Mimulus breweri George W. Gillett 1953-7-23 298 Shasta vicinity Hat Lake; Lassen Volcanic National Park 1950 Comment
  SEINET3365871 Image available Mimulus breweri George W. Gillett 1953-7-23 298 Shasta Lassen Volcanic National Park; vicinity of Hat Lake 1951 Comment
  UC1023726  Mimulus breweri Francis W. Pennell 1940-7-21 26220 Shasta w Summit Lake (Route 89); Lassen National Park 1981 Comment
  UC1024360  Mimulus breweri George W. Gillett 1953-7-23 298 Shasta vicinity Hat Lake; Lassen Volcanic National Park 1950 Comment
  UC711913  Mimulus breweri Roxana S. Ferris and Laura Lorraine 1941-8-10 10478 Shasta near Summit Lake; Lassen National Park 2042 Comment
  JEPS3334  Mimulus guttatus George Gillett 1952-7-29 120 Shasta Paradise Meadows Lassen Volcanic National Park 2148 Comment
  JEPS9330  Mimulus guttatus George W. Gillett 1953-7-23 296 Shasta 3 mi above Summit Lake (Lassen Peak Highway); Lassen Volcanic National Park 2194 Comment
  UC1034013  Mimulus guttatus Francis W. Pennell 1940-7-21 26221 Shasta w Summit Lake (Route 89); Lassen National Park 1981 Comment
  UC1543762  Mimulus guttatus Harold and Virginia Bailey 1948-8-25 3011 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  JEPS9333  Mimulus lewisii George W. Gillett 1953-8-12 325 Shasta vicinity Kings Creek Falls; Lassen Volcanic National Park 2164 Comment
  UC1036162  Mimulus lewisii George W. Gillett 1953-8-12 325 Shasta vicinity Kings Creek Falls; Lassen Volcanic National Park 2164 Comment
  JEPS3329  Mimulus moniliformis George Gillett 1952-7-29 122 Shasta Paradise Meadow Lassen Volcanic National Park 2148 Comment
  JEPS9331  Mimulus moniliformis George W. Gillett 1953-7-28 299 Shasta vicinity Hat Lake; Lassen Volcanic National Park 1950 Comment
  JEPS9332  Mimulus moniliformis George W. Gillett 1953-8-12 326 Shasta 1 mi below Kings Creek Falls; Lassen Volcanic National Park 1935 Comment
  UC1024359  Mimulus moniliformis George W. Gillett 1953-7-28 299 Shasta vicinity Hat Lake; Lassen Volcanic National Park 1950 Comment
  UC1036163  Mimulus moniliformis George W. Gillett 1953-8-12 326 Shasta 1 mi below Kings Creek Falls; Lassen Volcanic National Park 1935 Comment
  UC1543765  Mimulus moniliformis Harold and Virginia Bailey 1948-8-25 2971 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  JEPS3318  Mimulus nanus var. jepsonii George Gillett 1952-8-26 229 Shasta se Lassen Peak (in Kings Creek campground area); Lassen Volcanic National Park 2225 Comment
  JEPS86999  Mimulus nanus var. jepsonii David M. Thompson 1989-7-3 1033 Shasta 0.1-0.2 mi n of turnoff Summit Lake Ranger Station (along e side of Hwy 89); Lassen Volcanic National Park 2045 Comment
  JEPS9334  Mimulus nanus var. jepsonii George W. Gillett 1953-7-14 275 Shasta vicinity Summit Lake (400 yds. below ranger station); Lassen Volcanic National Park 2011 Comment
  RSA535615  Mimulus nanus var. jepsonii David M. Thompson 1989-7-3 1033 Shasta Lassen Volcanic National Park. 0.1-0.2 mi N of turnoff for Summit Lake Ranger Station along Hwy 89. 2046 Comment
  UC1024366  Mimulus nanus var. jepsonii George W. Gillett 1953-7-14 275 Shasta vicinity Summit Lake (400 yds. below ranger station); Lassen Volcanic National Park 2011 Comment
  UC1516288  Mimulus nanus var. jepsonii Adele Lewis Grant 1938-8-15 Shasta Hat Creek Mt. Lassen Area Comment
  UC1543766  Mimulus nanus var. jepsonii Harold and Virginia Bailey 1948-8-27 2930 a Shasta Kings Creek Meadow mear picnic grounds Lassen Volcanic National Park 2164 Comment
  UC711914  Mimulus nanus var. jepsonii Roxana S. Ferris and Laura Lorraine 1941-8-10 10463 Shasta near Summit Lake; Lassen National Park 2042 Comment
  UCD122790  Mimulus nanus var. jepsonii David M. Thompson 1989-7-3 1033 Shasta Lassen Volcanic National Park. 0.1-0.2 mi N of turnoff for Summit Lake Ranger Station along Hwy 89. 2045 Comment
  JEPS79376  Mimulus primuloides L. R. Heckard with E. Lim Dhillon and M. Ashton 1979-7-21 5148 Shasta w crossing King Creek (along route 89); Lassen National Park, King Creek Meadow crossing 2225 Comment
  SBBG16480  Mimulus primuloides D. Myrick 1961-6-23 340 Shasta Hat Crk at Sunflower Flat on Hat Crk Rd 1828 Comment
  UC1543764  Mimulus primuloides Harold and Virginia Bailey 1948-8-28 2973 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC485782  Mimulus primuloides H. F. Copeland 1932-8-15 Shasta where the road crosses King's Creek Meadow; Mt. Lassen 2225 Comment
  UC886320  Mimulus primuloides E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  UC886321  Mimulus primuloides E. G. Anderson 1935-9-1 Shasta Kings Creek Meadows Lassen Volcanic Park 2194 Comment
  JEPS80697  Mimulus primuloides subsp. primuloides L. R. Heckard 1981-7-12 5148 A Shasta near Summit Lake Guard Station 2011 Comment
  JEPS80698  Mimulus primuloides subsp. primuloides L. R. Heckard 1981-7-9 5148 Shasta from King Creek meadow crossing, along Route 89, at western crossing, Lassen National Park Lassen National Park; , Route 89 Comment
  JEPS84880  Mimulus primuloides subsp. primuloides L. R. Heckard 1981-7-12 5148 A Shasta near Summit Lake Guard Station; Lassen Volcanic National Park 2011 Comment
  GH367327  Mimulus tilingii F. W. Pennell 1940-7-21 26222 Unknown Route 89, west of Summit Lake, Lassen National Park 1981 Comment
  JEPS3328  Mimulus tilingii George Gillett 1952-8-12 184 Shasta 300 yards el along rivulets feeding into Upper Kings Creek Meadow Park Highway; Lassen Volcanic National Park 2255 Comment
  UC1024361  Mimulus tilingii George W. Gillett 1953-7-23 296 Shasta 3 mi above Summit Lake (Lassen Peak Hwy); Lassen Volcanic National Park 2194 Comment
  UC1034012  Mimulus tilingii Francis W. Pennell 1940-7-21 26222 Shasta Route 89 w Summit Lake; Lassen National Park 1981 Comment
  UC917312  Mimulus tilingii K. L. Olson 1949-7-30 15 Shasta King's Creek Meadow Mt. Lassen National Park Comment
  UC1024367  Mitella pentandra George W. Gillett 1953-7-20 285 Shasta Bridle Trail at crossing of East Fork Hat Creek; Lassen Volcanic National Park, Vicinity of Summit Lake 2011 Comment
  LA62529  Monardella odoratissima Carl Epling; William Robison 1935-7-17 sn Shasta Mt. Lassen, Upper King's Creek 3047 Comment
  CAS-BOT-BC314215  Monardella odoratissima subsp. glauca Hans Leschke 1960-8-5 1678 Shasta Lassen Volcanic National Park. Between Summit Lake and Bear Lakes. 2133 Comment
  UC2035854  Monardella odoratissima subsp. glauca H. F. Copeland 1932-8-15 Shasta Below Raker Peak; Mt. Lassen, Lost Creek 1800 Comment
  UC525862  Monardella odoratissima subsp. glauca H. F. Copeland 1932-8-15 Shasta Below Raker Peak; Mt. Lassen, Lost Creek 1800 Comment
  SBBG21843  Monardella odoratissima subsp. pallida D. Myrick 1964-7-23 920 Shasta Paradise Meadow, above Hat Lake 2133 Comment
  UC1543857 Image available Monardella odoratissima subsp. pallida Harold and Virginia Bailey 1948-8-25 3003 Shasta Lassen Volcanic National Park, Summit Lake Comment
  UC2035954  Monardella odoratissima subsp. pallida C. Epling, Mrs. Epling Aug 1 1935-Aug 15 1935 Shasta Upper King's Creek, Mt. Lassen Comment
  JEPS28400  Montia chamissoi George W. Gillett 1957-8-9 1010 Shasta near Summit Lake Ranger Station (near; Cliff Lake Trail, East Fork Hat Creek); Lassen Volcanic National Park, East Fork Hat Creek 2026 Comment
  UCD101738  Montia chamissoi J. M. Tucker 1951-8-3 2208 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  JEPS28262  Muhlenbergia filiformis George W. Gillett 1957-8-11 1042 Shasta Hat Lake Lassen Volcanic National Park (e shore) 1965 Comment
  RSA201281  Muhlenbergia filiformis J. T. Howell 1960-8-22 36401 Shasta Dersch Meadows. 1982 Comment
  UC1543806  Muhlenbergia filiformis Harold and Virginia Bailey 1948-8-27 2920 c Shasta in meadow near corrals Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC1543808  Muhlenbergia filiformis Harold and Virginia Bailey 1948-8-25 2979 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UCD86671  Muhlenbergia filiformis D. Sanchez-Mata; P. Rodriguez, R. Rivas-Martinez, L. Llorens 1996-9-6 s.n. Shasta Lassen Volcanic National Park. At Summit lake area. 1990 Comment
  UCD86672  Muhlenbergia filiformis D. Sanchez-Mata; P. Rodriguez, R. Gavilan, J. E. Echev. 1996-9-9 s.n. Shasta Lassen Volcanic National Park. At Upper Kings Creek. 2305 Comment
  UCD86674  Muhlenbergia filiformis D. Sanchez-Mata; P. Rodriguez, R. Gavilan, J. E. Echev. 1996-9-9 s.n. Shasta Lassen Volcanic National Park. At Summit Lake North. 2070 Comment
  CHSC59104  Muhlenbergia jonesii Vernon H. Oswald; Steve Mitchelson 1992-8-5 5138 Shasta Lassen Volcanic National Park. Slope bordering the W side of the Old Emigrant Trail ca. 0.1 mi N of the culvert on Hat Creek, ca. 0.5 mi NE of Lassen Hwy. 1926 Comment
  CAS-BOT-BC275157  Muhlenbergia richardsonis John Thomas Howell 1960-8-22 36404 Shasta Dersch Meadows 1981 Comment
  CAS-BOT-BC275167  Muhlenbergia richardsonis George W. Gillett 1957-8-13 1042 Shasta Lassen Volcanic National Park. Shores of Hat Lake 1965 Comment
  CAS-BOT-BC349978  Oreostemma alpigenum var. andersonii George W. Gillett 1957-8-9 1007 Shasta Lassen Volcanic National Park. East Fork of Hat Creek, near Summit Lake Ranger Station 2026 Comment
  CAS-BOT-BC350042  Oreostemma alpigenum var. andersonii Hans Leschke 1958-9-30 1571 Lassen Lassen Volcanic National Park. Grassy Swales 1935 Comment
  JEPS28739  Oreostemma alpigenum var. andersonii George W. Gillett 1957-8-9 1007 Shasta near Summit Lake Ranger Station; Lassen Volcanic National Park, East Fork Hat Creek 2026 Comment
  LA203057  Oreostemma alpigenum var. andersonii Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, upper King's Creek Comment
  UC1326250  Oreostemma alpigenum var. andersonii Milo S. Baker 1947-8-12 11961 Shasta King Cr., Hwy 89 Mt. Lassen Nat. Park, King Cr. 2286 Comment
  UC1544789  Oreostemma alpigenum var. andersonii Almut G. Jones 1986-8-25 7272 Shasta Kings Creek Meadows Mount Lassen Volcanic Nat. Park, Kings Creek Meadows 2400 Comment
  UC1544790  Oreostemma alpigenum var. andersonii Almut G. Jones 1986-8-25 7271 Shasta Kings Creek Meadows near creek Mount Lassen Volcanic Nat. Park, Kings Creek Meadows 2400 Comment
  UC1558251  Oreostemma alpigenum var. andersonii Harold and Virginia Bailey 1948-8-25 2967 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC726950  Oreostemma alpigenum var. andersonii A. A. Heller 1942-8-3 16515 Plumas about midway between Summit Lake and the Devasted Area Summit Lake; Lassen Park Comment
  UC892678  Oreostemma alpigenum var. andersonii E. G. Anderson 1935-9-1 Shasta Kings Creek Meadows Lassen Volcanic Park 2194 Comment
  UCD134732  Oreostemma alpigenum var. andersonii J. M. Tucker 1951-8-3 2214 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  UC875277  Osmorhiza berteroi E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  UC1543698  Parnassia californica Harold and Virginia Bailey 1948-8-25 3016 Shasta Lassen Volcanic National Park, Summit Lake Summit Lake; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC858297  Parnassia californica E. G. Anderson 1935-8-29 Shasta Lassen Volcanic National Park, Dersch Meadows Dersch Meadows; Lassen Volcanic National Park, Dersch Meadows 1981 Comment
  JEPS3640  Pedicularis attollens George Gillett 1953-8-9 Shasta ne of Lassen Peak (Dersch Meadows (upper end), se Shasta County); Lassen Volcanic National Park 2026 Comment
  UC1036227  Pedicularis attollens George W. Gillett 1953-8-22 344 Shasta Dersch Meadows; Lassen Volcanic National Park 2026 Comment
  UC1543860  Pedicularis attollens Harold and Virginia Bailey 1948-8-25 2995 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  SBBG16037  Pedicularis groenlandica D. Myrick 1961-6-24 352 Shasta W shore of Hat Lake 2133 Comment
  UC726422  Pedicularis groenlandica A. A. Heller 1941-8-16 16298 Shasta Upper King Creek Meadow; Lassen Volcanic National Park 2133 Comment
  UC917152  Pedicularis groenlandica K. L. Olsen 1949-7-30 16 Shasta King's Creek Meadow; Mount Lassen National Park Comment
  UC1024370  Pedicularis semibarbata George W. Gillett 1952-7-14 70 Shasta vicinity of Summit Lake (at north campground); Lassen Volcanic National Park 2039 Comment
  UC1543861  Pedicularis semibarbata Harold and Virginia Bailey 1948-8-25 3008 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC1543813  Penstemon Harold and Virginia Bailey 1948-8-25 2999 Shasta Lassen Volcanic National Park, Summit Lake 2040 Comment
  CHSC58045  Penstemon cinicola V. Oswald; G. Gray, S. Mitchelson, S. Rosas 1992-6-4 4980 Shasta Lassen Volcanic National Park. Shallow lake on the border of sections 15-16, ca. 0.75 mi S of Badger Flat. 1905 Comment
  UC1326267  Penstemon gracilentus Milo S. Baker 1947-8-13 11987 Shasta Summit Lake , Summit Lake (Mt. Lassen Nat. Park) 2042 Comment
  UC485785  Penstemon gracilentus H. F. Copeland 1932-8-15 Shasta woods by Lost Creek below Raker Peak; Mt. Lassen, Lost Creek below Raker Peak 1889 Comment
  UC485786  Penstemon gracilentus H. F. Copeland 1932-8-15 Shasta woods between Hat Lake and Summit Lake (Mt. Lassen); , btw Hat Lake and Summit Lake 1981 Comment
  UC887037  Penstemon gracilentus E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  CHSC54492  Penstemon heterodoxus var. shastensis Vernon H. Oswald 1991-7-29 4776 Shasta East side of Hat Lake. 1950 Comment
  CHSC59145  Penstemon heterodoxus var. shastensis Vernon H. Oswald; Steve Mitchelson 1992-8-5 5139 Shasta Lassen Volcanic National Park. Meadowy drainage crossing the Old Emigrant Trail ca. 1.0 mi N of Lassen Hwy. 1914 Comment
  JEPS3598  Penstemon heterodoxus var. shastensis George W. Gillett 1952-7-29 133 Shasta e side Hat Lake Lassen Volcanic National Park, e side Hat Lake (near main highway through Park) 1981 Comment
  JEPS9344  Penstemon heterodoxus var. shastensis George W. Gillett 1953-7-22 291 Shasta Upper King's Creek Meadow Lassen Volcanic National Park 2225 Comment
  JEPS9345  Penstemon heterodoxus var. shastensis George W. Gillett 1953-8-13 329 Shasta near Summit Lake Ranger Station (Dersch Meadows); Lassen Volcanic National Park, Dersch Meadows 2026 Comment
  JEPS9346  Penstemon heterodoxus var. shastensis George W. Gillett 1953-7-23 295 Shasta above lake near Hat Creek (vicinity of Hat Lake, Lassen Volcanic National Park); Lassen Volcanic National Park, vicin Hat Lake, nr Hat Creek 1950 Comment
  NY601605  Penstemon heterodoxus var. shastensis G. W. Gillett 1953-7-22 291 Shasta Upper King's Creek Meadow 2225.0 Comment
  RSA113681  Penstemon heterodoxus var. shastensis George Gillet 1953-7-22 291 Shasta Upper King's Creek Meadow 2226 Comment
  SEINET3360900 Image available Penstemon heterodoxus var. shastensis George W. Gillett 1953-7-22 291 Shasta Lasen Volcanic National Park; Upper King's Creek Meadow 2225 Comment
  UC1036166  Penstemon heterodoxus var. shastensis George W. Gillett 1953-8-13 329 Shasta near Summit Lake Ranger Station (Dersch Meadows, Lassen Volcanic National Park); Lassen Volcanic National Park, nr Summit Lake Ranger Sta. 2026 Comment
  UC1036168  Penstemon heterodoxus var. shastensis George W. Gillett 1953-7-23 295 Shasta above lake near Hat Creek (vicinity of Hat Lake, Lassen Volcanic National Park); Lassen Volcanic National Park, vicin Hat Lake, nr Hat Creek 1950 Comment
  UC1036218  Penstemon heterodoxus var. shastensis George W. Gillett 1953-7-22 291 Shasta Upper King's Creek Meadow Lassen Volcanic National Park 2225 Comment
  UC917156  Penstemon heterodoxus var. shastensis K. L. Olsen 1949-7-30 19 Shasta King's Creek Meadow , King's Creek Meadow (Mt. Lassen National Park) Comment
  UCD67684  Penstemon newberryi D. Sanchez-Mata 1996-6-30 s.n. Shasta Lassen National Forest-Lassen Volcanic National Park. Rocky places in open white fir forests. 1850 Comment
  CAS-BOT-BC239220  Penstemon newberryi var. berryi Hans Leschke 1957-7-12 s.n. Lassen Lassen Volcanic National Park, above Cold Boiling Lake 2377 Comment
  CAS-BOT-BC239318  Penstemon newberryi var. berryi Greg de Nevers 2001-7-28 12610 Shasta Lassen National Park 2438 Comment
  UC1543824  Penstemon procerus Harold and Virginia Bailey 1948-8-27 2936 a Shasta Upper Kings Creek Meadow Lassen Volcanic National Park, Upper Kings Creek Meadow 2225 Comment
  CAS-BOT-BC239617  Penstemon rydbergii var. oreocharis Hans Leschke 1955-7-17 s.n. Shasta Lassen Volcanic National Park, Kings Creek meadows 2200 Comment
  CAS-BOT-BC239620  Penstemon rydbergii var. oreocharis Roxana S. Ferris; Laura Lorraine 1941-8-10 10467 Shasta Lassen National Park, near Summit Lake 2042 Comment
  HSC40195  Penstemon rydbergii var. oreocharis Thomas W. Nelson, Jane Nelson 1976-8-1 3146 Shasta Lassen Volcanic National Park, along Kings Creek at outlet from Kings Creek Meadow Comment
  HSC40196  Penstemon rydbergii var. oreocharis Thomas W. Nelson, Jane Nelson 1976-8-1 3145 Shasta Lassen Volcanic National Park, King's Creek campground Comment
  NY651275  Penstemon rydbergii var. oreocharis F. W. Pennell 1940-7-21 26228 Shasta Route 89, west of Summit Lake, Lassen National Park 1981.2 Comment
  NY651291  Penstemon rydbergii var. oreocharis A. A. Heller 1936-8-18 s.n. Tehama Upper King Creek Meadow Camp, Lassen Volcanic National Park. 2225.0 Comment
  NY651294  Penstemon rydbergii var. oreocharis A. A. Heller 1941-8-16 16299 Shasta Lower end of Upper King Creek Meadow, Lassen Volcanic National Park 2133.6 Comment
  UC711909  Penstemon rydbergii var. oreocharis Roxana S. Ferris and Laura Lorraine 1941-8-10 10467 Shasta near Summit Lake (Lassen National Park); , near Summit Lake 2042 Comment
  UC726421  Penstemon rydbergii var. oreocharis A. A. Heller 1941-8-16 16299 Shasta lower end of Upper King Creek Meadow Lassen Volcanic National Park, Upper King Creek Meadow 2133 Comment
  UC726947  Penstemon rydbergii var. oreocharis A. A. Heller 1942-8-14 16523 Shasta margin of Upper King Creek Meadow Comment
  UC886910  Penstemon rydbergii var. oreocharis E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park, Dersch Meadows 1981 Comment
  JEPS9348  Penstemon speciosus George W. Gillett 1953-7-18 282 Shasta vicinity Hat Lake (devastated area 1-2 mi below the lake, Lassen Volcanic National Park); Lassen Volcanic National Park, vicinity Hat Lake 1950 Comment
  UC1036205  Penstemon speciosus George W. Gillett 1953-7-18 282 Shasta vicinity Hat Lake (devastated area 1-2 mi below the lake, Lassen Volcanic National Park); Lassen Volcanic National Park, vicinity Hat Lake 1950 Comment
  UC1543731  Perideridia parishii subsp. latifolia Harold and Virginia Bailey 1948-8-25 2985 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC875341  Perideridia parishii subsp. latifolia E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  SBBG15257  Phacelia hastata D. Myrick 1961-6-24 353 Shasta W shore of Hat Lake 2133 Comment
  UC1543820  Phacelia hastata subsp. compacta Harold and Virginia Bailey 1948-8-27 2854 b Shasta Devestated Area Lassen Volcanic National Park 1828 Comment
  UC1036283  Phacelia mutabilis George W. Gillett 1952-7-28 111 Shasta w slope along hwy 1 mi above Hat Lake; Lassen Volcanic National Park 1981 Comment
  UC881201  Phacelia mutabilis E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  UC1543809  Phleum alpinum Harold and Virginia Bailey 1948-8-27 2938 Shasta Upper Kings Creek Meadow; Lassen Volcanic National Park 2225 Comment
  UC485743  Phleum alpinum H. F. Copeland 1932-8-15 Shasta King's Creek Meadow where the road crosses Mt. Lassen; , King's Creek Meadow 2225 Comment
  UC1558225  Phlox gracilis Harold and Virginia Bailey 1948-8-27 2905 b Shasta near crossing of Badger Creek Road; Lassen Volcanic National Park, Hat Creek 1920 Comment
  CAS-BOT-BC58850  Phyllodoce breweri Hans Leschke 1960-8-5 1683 Shasta Lassen Volcanic National Park - Summit Lake & Bear Lakes 2133 Comment
  HSC41161  Phyllodoce breweri Thomas W. Nelson, Jane P. Nelson 1976-8-1 3109 Shasta Lassen Volcanic National Park, King's Creek campground Comment
  HSC7862  Phyllodoce breweri Jim Vaughn 1956-8-15 Shasta Kings Creek Falls 2134 Comment
  RSA31689  Phyllodoce breweri A. A. Heller 1941-8-11 16287 Shasta King Creek Meadow camp ground, Lassen Volcanic National Park. Comment
  RSA79088  Phyllodoce breweri E. K. Balls, Percy C. Everett, B. K. Balls 1952-10-14 18202 Shasta E. of Summit Pass on Mt. Lassen Peak, Hwy 89. 2287 Comment
  RSA82857  Phyllodoce breweri J. M. Tucker 1951-8-3 2215 Shasta About 1/4 mile E of Shadow Lake, Lassen Volcanic National Park. Comment
  SEINET11245668 Image available Phyllodoce breweri Emily Gillespie, Zack Murrell 2006-8-5 06 -019 Shasta Mineral, Meadow along Hwy 89, near Summit Lake. Lassen Volcanic National Park 2042 Comment
  UC1121039  Phyllodoce breweri T. B. Plair 1934-10-7 8 Shasta Lassen National Park, Summit Lake Summit Lake; Lassen National Park, Summit Lake 2118 Comment
  UC1543715  Phyllodoce breweri Harold and Virginia Bailey 1948-8-27 2927 Shasta Lassen Volcanic National Park, Kings Creek near picnic grounds Kings Creek; Lassen Volcanic National Park, Kings Creek 2164 Comment
  UC485739  Phyllodoce breweri H. F. Copeland 1932-8-15 Shasta Mount Lassen, King's Creek Meadow (where the road crosses) King's Creek Meadow; Mount Lassen, King's Creek Meadow 2225 Comment
  UC725859  Phyllodoce breweri A. A. Heller 1941-8-11 16287 Shasta Lassen Volcanic National Park, King Creek Meadow Campground King Creek Meadow Campground; Lassen Volcanic National Park, King Creek Meadow Campground Comment
  UC917187  Phyllodoce breweri K. L. Olsen 1949-7-30 13 Shasta Mount Lassen National Park, King's Creek Meadow King's Creek Meadow; Mount Lassen National Park, King's Creek Meadow Comment
  UCD117732  Phyllodoce breweri K. L. Olsen 1949-7-30 13 Shasta King's Creek Meadow, Mt. Lassen National Park. Comment
  UCD117738  Phyllodoce breweri J. M. Tucker 1951-8-3 2215 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  UCSB19681  Phyllodoce breweri Lowery, Jos. 1962-08 Shasta Lassen National Park Comment
  CHSC21478  Pinus monticola M. S. Taylor 1975-7-16 841 Lassen On trail between Echo Lake and Summit Lake, Lassen National Park. 2133 Comment
  UC1543709  Platanthera Harold and Virginia Bailey 1948-8-25 3044 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1543727  Platanthera Harold and Virginia Bailey 1948-8-25 3015 B Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC726484  Platanthera A. A. Heller 1942-8-14 16526 Shasta lower end Upper King Creek Meadow 2133 Comment
  UC1036291  Platanthera leucostachys George W. Gillett 1952-7-29 131 Shasta w side Paradise Meadow (vicinity of Hat Lake); Lassen Volcanic National Park, Hat Lake 2148 Comment
  UC1024386  Platanthera sparsiflora George W. Gillett 1952-8-14 185 Shasta vicinity Summit Lake (along n margin of lake); Lassen Volcanic National Park, Summit Lake 2042 Comment
  CAS-BOT-BC254768  Poa bolanderi George W. Gillett 1957-8-9 1015 Plumas Lassen Volcanic National Park. Cliff Lake Trail, 100 yards above Highway, near Summit Lake Ranger Station 2042 Comment
  CAS-BOT-BC254770  Poa bolanderi Roxana S. Ferris; Laura Lorraine 1941-8-10 10464 Shasta Lassen Volcanic National Park near Summit Lake 2042 Comment
  JEPS28284  Poa bolanderi George W. Gillett 1957-8-9 Shasta near Summitt Lake Ranger Station (Cliff Lake Trail 100 yds above hwy); Lassen Volcanic Nat'l Park 2042 Comment
  UC1543778  Poa bolanderi Harold and Virginia Bailey 1948-8-27 2903 Shasta Hat Creek Rd to Badger Flat; Lassen Volcanic Nat'l Park 1920 Comment
  UC1543785  Poa bolanderi Harold and Virginia Bailey 1948-8-25 3025 Shasta Summit Lake; Lassen Volcanic Nat'l Park 2040 Comment
  UC1543787  Poa bolanderi Harold and Virginia Bailey 1948-8-27 2903 b Shasta Hat Creek Rd to Badger Flat; Lassen Volcanic Nat'l Park 1920 Comment
  UC1543788  Poa bolanderi Harold and Virginia Bailey 1948-8-25 3025 Shasta Summit Lake; Lassen Volcanic Nat'l Park 2040 Comment
  UCD90283  Poa bolanderi H. F. Copeland 1932-8-15 s.n. Shasta Mt. Lassen. Between Hat Lake and Summit Lake. 1981 Comment
  GH360783  Poa nervosa A. A. Beetle 1941-6-30 2848 Unknown Lassen Nat'l. Forest, banks of Hat Creek 1219 Comment
  POM264541  Poa nervosa A. A. Beetle 1941-6-30 2848 Shasta Lassen National Forest; banks of Hat Creek 1220 Comment
  CAS-BOT-BC247428  Poa pratensis George W. Gillett 1957-8-11 1049 Shasta Lassen Volcanic National Park. Shores of Hat Lake 1965 Comment
  JEPS28291  Poa pratensis subsp. pratensis George W. Gillett 1957-8-11 1049 Shasta Hat lake; Lassen Volcanic Nat'l Park 1965 Comment
  UC1543786  Poa pratensis subsp. pratensis Harold and Virginia Bailey 1948-8-27 2911 Shasta near crossing of Badger Flat Rd Hat Creek; Lassen Volcanic Nat'l Park 1920 Comment
  CAS-BOT-BC255241  Poa pringlei George W. Gillett 1957-7-12 732 Shasta Lost Creek below Crescent Crater, Lassen Volcanic National Park 1981 Comment
  JEPS28290  Poa pringlei George W. Gillett 1957-7-12 732 Shasta Lost Creek below Crescent Crater; Lassen Volcanic Nat'l Park, Lost Creek 1981 Comment
  UCD91563  Poa wheeleri A. A. Beetle 1941-6-30 2848 Shasta Lassen National Forest, banks of Hat Creek, near Hat Creek. 1219 Comment
  CHSC25738  Polemonium californicum John Steiner 1977-6-30 81 Shasta Lassen Volcanic National Park. 3.8 km n Reading Peak, 200 m e Hat Creek. 2073 Comment
  JEPS8316  Polemonium californicum George W. Gillett 1953-7-23 293 Shasta in the blasted area above Hat Lake Hat Lake (near Hat Creek); Lassen Volcanic National Park, , nr Hat Creek 1973 Comment
  JEPS8318  Polemonium californicum George W. Gillett 1953-7-23 294 Shasta near Hat Creek (in the blasted area above Hat Lake); Lassen Volcanic National Park, Hat Lake, Hat Creek 1973 Comment
  SBBG21877  Polemonium californicum D. Myrick 1964-7-23 915 Shasta trail from Hat Lake to Paradise Meadow 2072 Comment
  SEINET4244530 Image available Polemonium californicum George W. Gillett 1953-7-23 294 Shasta Lassen Volcanic National Park; Vicinity of Hat Lake 1974 Comment
  UC1024381  Polemonium californicum George W. Gillett 1952-7-29 134 Shasta one mi above Hat Lake (trail to Paradise Meadows, Lassen Volcanic National Park); Lassen Volcanic National Park, vicinity Hat Lake 2042 Comment
  UC1036157  Polemonium californicum George W. Gillett 1953-7-23 294 Shasta above Hat Lake (Lassen Volcanic National Park); , vicinity Hat Lake 1973 Comment
  UCR90881  Polemonium californicum Kathy Harper, Dane Karr 1994-6-17 s.n. Shasta Lassen Volcanic National Park: trail along Hat Creek from I-89 at Hat Lake to Paradise Meadows 2287 Comment
  UC1326271  Polygonum amphibium var. stipulaceum Milo S. Baker 1947-8-13 11988 Shasta Summit Lake Mt. Lassen Nat. Park 2042 Comment
  UC1036317  Polygonum davisiae George W. Gillett 1952-8-11 170 Shasta near Cold Boiling Lake (along trail from Bumpas Hell to King's Creek); Lassen Volcanic National Park 2255 Comment
  UC1543748  Polygonum davisiae Harold and Virginia Bailey 1948-8-27 2935 Shasta Upper Kings Creek Meadow Lassen Volcanic National Park 2225 Comment
  UC1543747  Polygonum douglasii subsp. douglasii Harold and Virginia Bailey 1948-8-25 3027 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC850367  Polygonum douglasii subsp. douglasii E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  UC485768  Polygonum minimum H. F. Copeland 1932-8-15 Shasta woods between Hat Lake and Summit Lake; Mt. Lassen 1981 Comment
  CHSC45380  Polygonum polygaloides subsp. kelloggii Vernon Oswald 1986-7-20 2211 Shasta Paradise Meadow, Lassen Volcanic National Park. Between the creek and brushy slope on the w side of the meadow. 2145 Comment
  CAS-BOT-BC72372  Polystichum kruckebergii Barbara Menzies; John Thomas Howell 1969-8-5 45880 Shasta Dersch Meadows Comment
  CAS-BOT-BC102991  Populus trichocarpa Hans Leschke 1960-8-8 1723 Shasta Hat Lake 1969 Comment
  CHSC54486  Potentilla drummondii Vernon H. Oswald 1991-7-29 4774 Shasta Paradise Meadow located ca. 1.5 miles south of Hat Lake. 2133 Comment
  UC114331  Potentilla drummondii subsp. breweri Mrs. R. M. Austin 1882-8-7 Shasta Kings Valley Comment
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Jul 1 2012
  SBBG21846  Potentilla flabellifolia D. Myrick 1964-7-22 914 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  UC1036330  Potentilla flabellifolia George W. Gillett 1952-8-17 203 Shasta Upper King's Creek Meadow Lassen Volcanic National Park 2240 Comment
  UC1391897  Potentilla flabellifolia Richard McP. Brown 1956-8-16 Shasta Kings Creek Meadows, central portion Lassen Volcanic National Park (Lassen Volcanic National Park) Comment
  UC1391901  Potentilla flabellifolia Richard McP. Brown 1956-8-16 Shasta Kings Creek Meadows, central portion Lassen Volcanic National Park (Lassen Volcanic National Park) Comment
  UC1391902  Potentilla flabellifolia Richard McP. Brown 1956-8-16 Shasta Kings Creek Meadows, lower portion Lassen Volcanic National Park (Lassen Volcanic National Park) Comment
  UC1391905  Potentilla flabellifolia R. M. Brown 1955-9-14 Shasta Upper Kings Creek Meadows Lassen Volcanic National Park, Upper Kings Creek Meadows Comment
  UC1558198  Potentilla flabellifolia Harold and Virginia Bailey 1948-8-27 2937 b Shasta Upper Kings Creek Meadow Lassen Volcanic National Park 2225 Comment
  UC726486  Potentilla flabellifolia A. A. Heller 1942-8-3 16520 Shasta western end of King Creek Meadow (Upper King Creek) Lassen Volcanic National Park (Lassen Park) Comment
  CHSC61112  Potentilla glandulosa subsp. pseudorupestris Vernon H. Oswald 1993-7-12 5687 Shasta Lassen Volcanic National Park. Borrow pit and service area on the W side of Lassen Hwy. between Hot Rock and Old Boundary Spring. Near Lost Creek at the S end of the waste area. 1889 Comment
  SBBG21838  Raillardella argentea D. Myrick 1964-7-23 921 Shasta Hat Lake Comment
  UC1558255  Ranunculus Harold and Virginia Bailey 1948-8-25 3042 c Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UCD95817  Ranunculus alismifolius J. M. Tucker 1951-8-3 2210 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  RSA31655  Ranunculus alismifolius var. alismellus A. A. Heller 1941-8-11 16286 Shasta At King Creek Meadow Camp ground, Lassen Volcanic National Park, Canadian lifezone. Comment
  UC711906  Ranunculus alismifolius var. alismellus Roxana S. Ferris and Laura Lorraine 1941-8-10 10450 Shasta Kings Creek Lassen National Park (upper meadows) 2240 Comment
  UC725856  Ranunculus alismifolius var. alismellus A. A. Heller 1941-8-11 16286 Shasta King Creek Meadow camp ground Lassen Volcanic National Park Comment
  UC485116  Ranunculus alismifolius var. alismifolius K. N. Austin July 1896 396 Plumas Kings Valley Lassens Peak Comment
  RSA8222  Ranunculus alismifolius var. lemmonii Elmer I. Applegate 1929-6-20 5774 Shasta E base of Lassen Peak Comment
  UC1558228  Ranunculus flabellaris Harold and Virginia Bailey 1948-8-27 2916 a Shasta creek near crossing of Badger Flat Road; Lassen Volcanic National Park, Hat Creek 1920 Comment
  CAS-BOT-BC56582  Rhododendron columbianum Ella Dales Cantelow 1939-6-10 2571 Shasta Mt. Lassen National Park Comment
  CHSC58031  Ribes inerme var. inerme Vernon H. Oswald 1992-5-25 4950 Shasta Lassen Volcanic National Park. Hat Creek on the E side of the Old Emigrant Trail, ca. 1.3 mi (air) NNE of the Hat Creek Bridge on Lassen Hwy. 1901 Comment
  UC1036295  Ribes lacustre George W. Gillett 1952-7-29 138 Shasta on trail to Paradise Meadow (near small tributary to Hat Creek, vicinity of Hat Lake); Lassen Volcanic National Park 2072 Comment
  CAS-BOT-BC212584  Ribes montigenum John Thomas Howell 1961-6-20 36559 Shasta Dersch Meadows 1981 Comment
  CHSC48901  Ribes montigenum Vernon Oswald 1986-6-25 2157 Shasta Lassen Park, trail to Paradise Meadows. 2072 Comment
  UC1543690  Ribes montigenum Harold and Virginia Bailey 1948-8-25 3037 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CAS-BOT-BC219227  Ribes nevadense George W. Gillett 1957-7-19 857 Plumas On trail to Sifford Lakes, about 1.25 miles above the Devils Kitchen 2057 Comment
  JEPS28655 Image available Ribes nevadense George W. Gillett 1957-7-19 857 Plumas about 1 1/4 mi above Devils Kitchen (on trail to Sifford Lakes); Lassen Volcanie National Park 2057 Comment
  JEPS28657  Ribes roezlii George W. Gillett 1957-7-19 859 Plumas about 1 1/4 mi above Devils Kitchen (on trail to Sifford Lakes); Lassen Volcanic National Park 2057 Comment
  CAS-BOT-BC186224  Ribes roezlii var. roezlii George W. Gillett 1957-7-19 859 Plumas On trail to Sifford Lakes, about 1 1/4 miles above the Devils Kitchen 2057 Comment
  CAS-BOT-BC186280  Ribes roezlii var. roezlii Hans Leschke 1957-9-19 1524 Shasta Corral Meadow, Lassen Volcanic National Park 1822 Comment
  UC1579557  Sagina decumbens subsp. occidentalis Harold and Virginia Bailey 1948-8-25 3015 c Shasta Lassen Volcanic National Park, Summit Lake 2040 Comment
  JEPS28437  Sagina saginoides George W. Gillett 1957-8-11 1047 Shasta Hot Lake Lassen Volcanic Nat'l Park, Hot Lake 1965 Comment
  CAS-BOT-BC445684  Sagittaria cuneata Milo S. Baker 1947-8-13 11989 Shasta Summit Lake, Mt. Lassen Nat. Park 2042 Comment
  CAS-BOT-BC445685  Sagittaria cuneata Milo S. Baker 1947-8-13 11989 Shasta Summit Lake, Mt. Lassen Nat. Park 2042 Comment
  UC1326264  Sagittaria cuneata Milo S. Baker 1947-8-13 11989 Shasta Summit Lake; Mt. Lassen Nat. Park, Summit Lake 2042 Comment
  CHSC65013  Salix boothii Vernon H. Oswald 1987-9-8 3236 Shasta Lassen Hwy near the trailhead to Kings Creek Falls in Lassen Volcanic National Park. 2209 Comment
  RSA201333  Salix boothii J. T. Howell 1960-8-21 36319 Shasta Kings Creek Meadow. 2210 Comment
  RSA201371  Salix boothii J. T. Howell 1960-8-21 36319 Shasta Kings Creek Meadow. 2210 Comment
  SD71017  Salix boothii Hans Leschke 1960-8-8 1729 Shasta Upper Kings Creek Meadow 2240 Comment
  UC1135073  Salix boothii T. B. Plair 1934-10-7 9 Shasta Summit Lake Prattville Quad. 2118 Comment
  UC483194  Salix boothii Dr. Tracy I. Storer 1932-7-31 Shasta Upper King Creek Meadows; Lassen Volcanic Nat'l Park 2225 Comment
  UC485735  Salix boothii H. F. Copeland 1932-8-15 Shasta where the rd. crosses King's Creek Meadow; Mt. Lassen 2225 Comment
  UC485736  Salix boothii H. F. Copeland 1932-8-15 Shasta where the rd. crosses King's Creek Meadow; Mt. Lassen 2225 Comment
  UCD110751  Salix boothii D. Sanchez-Mata; P. Rodriguez, R. Gavilan, J. E. Echev. 1996-9-9 s.n. Shasta Lassen Volcanic National Park. Upper Kings Creek. 2280 Comment
  UCD110753  Salix boothii T. I. Storer 1932-7-31 s.n. Lassen Upper King Creek Meadows, Lassen Volc. Nat'l Park. 2225 Comment
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Jul 11 2013
  CAS-BOT-BC106888  Salix jepsonii Hans Leschke 1960-9-9 1813 Shasta above Kings Creek Falls 2063 Comment
  POM209541  Salix jepsonii Carleton R. Ball, Emily Smith, H. P. Bracelin 1932-7-24 691 Shasta Lassen Volcanic National Park. Comment
  CAS-BOT-BC125411  Salix lasiandra var. lasiandra Hans Leschke 1960-8-8 1724 Shasta Hat Lake, Lassen Volcanic National Park 1969 Comment
  UCD111563  Salix lasiandra var. lasiandra John Thomas Howell 1960-8-22 36396 Shasta Hat Lake. 1950 Comment
  CAS-BOT-BC124638  Salix lemmonii Hans Leschke 1960-8-10 1786 Shasta Lassen Volcanic National Park. Badger Flat Road near Hat Lake 1950 Comment
  CAS-BOT-BC124862  Salix lemmonii John Thomas Howell 1961-6-20 36561 Shasta Dersch Meadows 1981 Comment
  CAS-BOT-BC124863  Salix lemmonii John Thomas Howell 1961-6-20 36562 Shasta Dersch Meadows 1981 Comment
  CAS-BOT-BC124864  Salix lemmonii Hans Leschke 1960-8-8 1727 Shasta Dersch Meadows 2011 Comment
  CAS-BOT-BC124866  Salix lemmonii Hans Leschke 1960-8-8 1725 Shasta Hat Lake 1969 Comment
  CAS-BOT-BC124867  Salix lemmonii John Thomas Howell 1960-8-22 36397 Shasta Hat Lake 1950 Comment
  SD71015  Salix lemmonii John Thomas Howell 1960-8-21 36320 Shasta Kings Creek Meadow, Lassen Volcanic National park 2210 Comment
  UC1543689  Salix lemmonii Harold and Virginia Bailey 1948-8-27 2914 Shasta Hat Creek near crossing of Badger Flat Rd.; Lassen Volcanic Nat'l Park, Hat Creek 1920 Comment
  UC1036296  Sambucus racemosa var. microbotrys George W. Gillett 1952-7-29 139 Shasta near Hat Creek (on trail to Paradise Meadow); Lassen Volcanic National Park, Vicinity of Hat Lake 2042 Comment
  SEINET3240199  Santalaceae R. L. Mathiasen 2003-1 2003 -54 Shasta 16 km N of the N entrance of Lassen Nat. Park on Ste. Rte. 89 1890 Comment
  UC1036318  Saxifraga aprica George W. Gillett 1952-8-11 173 Shasta trail from Bumpas Hell to King's Creek (on e side of Kings Creek Meadow near end of trail); Lassen Volcanic National Park, King's Creek Meadow 2377 Comment
  UC1040763  Saxifraga aprica George W. Gillett 1953-7-29 301 a Shasta near trail to Cliff Lake (adjacent to Summit Lake Ranger Station, vicinity of Summit Lake); Lassen Volcanic National Park 2011 Comment
  UC1112770  Saxifraga aprica George W. Gillett 1953-7-29 301 Shasta near trail to Cliff Lake (adjacent to Summit Lake Ranger Station, vicinity of Summit Lake); Lassen Volcanic National Park 2011 Comment
  UC1036288  Saxifraga odontoloma George W. Gillett 1952-7-29 121 Shasta between Hat Lake and Paradise Meadow (vicinity of Hat Lake, along Hat Creek); Lassen Volcanic National Park, Hat Creek 2072 Comment
  UC115046  Saxifraga odontoloma Mrs. R. M. Austin 1882-8-8 Shasta King's Valley Comment
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Jul 1 2012
  UC1326245  Saxifraga odontoloma Milo S. Baker 1947-8-12 11960 Shasta King Creek, along Hwy, Mount Lassen National Park King Creek; Mount Lassen National Park, King Creek 2286 Comment
  UC1543696  Saxifraga odontoloma Harold and Virginia Bailey 1948-8-27 2925 Shasta Kings Creek Meadow near picnic grounds Kings Creek Meadow; Lassen Volcanic National Park, Kings Creek Meadow 2164 Comment
  UC570029  Saxifraga tolmiei H. A. Jensen 1934-10-6 386 Shasta Bumpas Mountain 2651 Comment
  CHSC60288  Sceptridium multifidum Mary Ann Showers 1992-7-19 2710 Shasta Dersch Meadows. Lassen Volcanic National Park. 1950 Comment
  CAS-BOT-BC35592  Scirpus congdonii Harold Bailey; Virginia Bailey 1948-8-25 3014 b Shasta Lassen Volcanic National Park, Summit Lake 2040 Comment
  JEPS28334  Scirpus congdonii George W. Gillett 1957-8-9 1011 Lassen near Summit Lake (East Fork Hat Creek); Lassen Volcanic National Park, East Fork Hat Creek 2026 Comment
  JEPS28335  Scirpus congdonii George W. Gillett 1957-8-9 1013 Shasta about 100 yards above highway (near Cliff Lake Trail, Summit Lake R.S.); Lassen Volcanic National Park, Summit Lake R.S. 2042 Comment
  UC1149893  Scirpus microcarpus Harold and Virginia Bailey 1948-8-25 3014 b Shasta Summit Lake Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC485806  Senecio H. F. Copeland 1932-8-15 Shasta Kings Creek Meadow, where the road crosses Mt. Lassen 2225 Comment
  CAS-BOT-BC363412  Senecio aronicoides Hans Leschke 1955-7-17 s.n. Shasta Lassen Volcanic National Park. Kings Creek meadows 2200 Comment
  CHSC21473  Senecio aronicoides M. S. Taylor 1975-7-16 843 Shasta Along trail between Echo Lake and Summit Lake, Lassen National Park. 2133 Comment
  UC1558218  Senecio aronicoides Harold and Virginia Bailey 1948-8-27 2928 Shasta Kings Creek meadow near picnic grounds; Lassen Volcanic National Park, Kings Creek Meadow 2164 Comment
  UC1558260  Senecio aronicoides Harold and Virginia Bailey 1948-8-27 2923 Shasta in meadow near corrals; Lassen Volcanic National Park, Summit Lake 2040 Comment
  CAS-BOT-BC363642  Senecio fremontii var. occidentalis George W. Gillett 1953-8-13 320 Shasta Lassen Volcanic National Park. East slope of middle peak. Reading Peak 2545 Comment
  LA203985  Senecio fremontii var. occidentalis Carl Epling; William Robison 1935-7-17 Shasta Mt. Lassen, Upper King's Creek 3047 Comment
  UC1036154  Senecio fremontii var. occidentalis George W. Gillett 1953-8-13 320 Shasta e slope of middle peak Reading Peak; Lassen Volcanic National Park 2545 Comment
  UC831909  Senecio integerrimus var. exaltatus E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  CAS-BOT-BC333005  Senecio scorzonella Roxana S. Ferris; Laura Lorraine 1941-8-10 10472 Shasta Near Summit Lake, Lassen National Park 2042 Comment
  CAS-BOT-BC333006  Senecio scorzonella Hans Leschke 1956-9-21 s.n. Shasta Near Cold Boiling Lake, Lassen National Park 2260 Comment
  HSC40179  Senecio scorzonella Thomas W. Nelson, Jane P. Nelson 1976-8-1 3134 Shasta Lassen Volcanic National Park, Kings Creek Meadow Comment
  HSC40183  Senecio scorzonella Thomas W. Nelson, Jane P. Nelson 1976-8-1 3141 Shasta Lassen Volcanic National Park, along S side of Lassen Peak road at Kings Creek Meadow Comment
  SBBG21767  Senecio scorzonella D. Myrick 1964-7-23 919 Shasta trail to Paradise Meadow from Hat Lake 1981 Comment
  UC485805  Senecio scorzonella H. F. Copeland 1932-8-15 Shasta where the road crosses King's Creek Meadow (Mt. Lassen); , King's Creek Meadow 2225 Comment
  UC831664  Senecio scorzonella E. G. Anderson 1935-9-1 Shasta Kings Creek Meadows , Kings Creek Meadows (Lassen Volcanic National Park) 2194 Comment
  UC91692  Senecio scorzonella Mrs. R. M. Austin 1882-8-9 Shasta Kings Valley Comment
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Jul 1 2012
  UCD135648  Senecio scorzonella D. Sanchez-Mata; P. Rodriguez, R. Gavilan and J. E. Echev. 1996-9-9 s.n. Shasta Lassen Volcanic National Park. Upper Kings Creek. 2280 Comment
  LA203990  Senecio serra var. serra Carl Epling; Mrs. Epling 1935-8-15 sn Shasta Mt. Lassen, Upper King's Creek Comment
  CAS-BOT-BC364259  Senecio triangularis Roxana S. Ferris; Laura Lorraine 1941-8-10 10473 Shasta Lassen National Park, near Summit Lake 2042 Comment
  CAS-BOT-BC364261  Senecio triangularis Hans Leschke 1954-9-21 s.n. Shasta Lassen Volcanic National Park. Kings Creek Falls 2057 Comment
  CHSC13513  Senecio triangularis J. Pitts 1972-7-22 337 Lassen Found ca. .5 mi past Lassen Park gate. Comment
  HSC40181  Senecio triangularis Thomas W. Nelson, Jane P. Nelson 1976-8-1 3139 Shasta Lassen Volcanic National Park, Kings Creek Meadow Comment
  UC1558252  Senecio triangularis Harold and Virginia Bailey 1948-8-25 3023 Shasta Summit Lake , Summit Lake (Lassen Volcanic National Park) 2040 Comment
  UC711908  Senecio triangularis Roxana S. Ferris and Laura Lorraine 1941-8-10 10473 Shasta near Summit Lake (Lassen National Park); Lassen National Park 2042 Comment
  JEPS28495  Sibbaldia procumbens George W. Gillett 1957-7-13 768 Shasta Lower Kings Creek Meadow Lassen Volcanic National Park (near start of Bench Lake trail) 2194 Comment
  JEPS28602  Sibbaldia procumbens George W. Gillett 1957-7-13 775 Shasta Lower Kings Creek Meadow Lassen Volcanic National Park (near start of Bench Lake trail) 2194 Comment
  SBBG21845  Sibbaldia procumbens D. Myrick 1964-7-23 932 Shasta Hat Lake, Lassen Volcanic Nat Park 1965 Comment
  SBBG21927  Sibbaldia procumbens D. Myrick 1964-7-22 913 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  UC1391904  Sibbaldia procumbens R. M. Brown 1955-9-14 Shasta Upper Kings Creek Meadows; Lassen Volcanic National Park Comment
  UC1558216  Sibbaldia procumbens Harold and Virginia Bailey 1948-8-27 2930 b Shasta Kings Creek meadow; Lassen Volcanic National Park 2164 Comment
  UC485775  Sibbaldia procumbens H. F. Copeland 1932-8-15 Shasta Kings Creek Meadow Mt. Lassen (where the road crosses) 2225 Comment
  UCD114032  Sibbaldia procumbens J. M. Tucker 1951-8-3 2213 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  UC871465  Sidalcea oregana subsp. oregana E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park, Dersch Mdws 1981 Comment
  LA83274  Sidalcea oregana subsp. spicata O. H. Kappler; 1949-7-27 2015 Shasta Lassen National Park 2133 Comment
  UC1543865  Sidalcea oregana subsp. spicata Harold and Virginia Bailey 1948-8-27 2902 b Shasta Hat Creek Road to Badger Flat (Lassen Volcanic National Park); , Hat Creek Rd-Badger Flat 1920 Comment
  UC1543866  Sidalcea oregana subsp. spicata Harold and Virginia Bailey 1948-8-25 3046 Shasta nw of Summit Lake along Loop Highway (Lassen Volcanic National Park); , nw of Summit Lake 2011 Comment
  CHSC59136  Silene bernardina Vernon H. Oswald; Steve Mitchelson 1992-8-5 5147 Shasta Lassen Volcanic National Park. Ca. 0.1 mi N of the abandoned stone quarry on the W side of the Old Emigrant Trail along the E foot of Raker Peak, ca. 1.4 mi N of Lassen Hwy. 1926 Comment
  CAS-BOT-BC386996  Silene douglasii George W. Gillett 1953-8-13 322 Shasta Reading Peak. Lassan Volcanic National Park 2545 Comment
  CAS-BOT-BC386997  Silene douglasii George W. Gillett 1953-8-13 322 Shasta Reading Peak. Lassan Volcanic National Park 2545 Comment
  RSA113759  Silene douglasii George W. Gillett 1953-8-13 322 Shasta Reading Peak. 2546 Comment
  UC1036160  Silene douglasii George W. Gillett 1953-8-13 322 Shasta Reading Peak Lassen Volcanic National Park, Reading Peak 2545 Comment
  UC1036173  Silene douglasii George W. Gillett 1952-8-26 233 Shasta Reading Peak Lassen Volcanic National Park, Reading Peak 2621 Comment
  UC1036316  Silene douglasii Gillett 1952-8-11 178 Shasta approximately one-half mi below Bumpas Hell (between Bumpas Hell and Kings Creek Meadow); Lassen Volcanic National Park, btw Bumpas Hell and Kings Crk 2377 Comment
  CHSC54470  Silene invisa Vernon H. Oswald 1991-7-29 4770 Shasta Lassen Volcanic National Park. Trail from Hat Lake to Paradise Meadow, ca. 0.25 mile south of the trailhead. On the edge of a drainage. 1965 Comment
  JEPS28405  Silene invisa George W. Gillett 1957-8-9 1014 Shasta Cliff Lake trail about 100 yards above highway (Summit Lake R.S., Lassen Volcanic National Park); Lassen Volcanic National Park, Summit Lake R.S. 2042 Comment
  JEPS28442  Silene invisa George W. Gillett 1957-8-11 1038 Shasta near shore Hat Lake Hat Lake (Lassen Volcanic National Park); , Hat Lake 1965 Comment
  CAS-BOT-BC389409  Silene lemmonii George W. Gillett 1953-8-13 328 Shasta Lassen Volcanic National Park. Two miles below Summit Lake on trail to Drakesbad 1905 Comment
  CAS-BOT-BC389410  Silene lemmonii George W. Gillett 1953-8-13 328 Shasta Lassen Volcanic National Park. Two miles below Summit Lake on trail to Drakesbad 1905 Comment
  UC1036165  Silene lemmonii George W. Gillett 1953-8-13 328 Shasta on trail to Drakesbad two mi below Summit Lake (Lassen Volcanic National Park); , below Summit Lake 1905 Comment
  UC1543700  Silene verecunda Harold and Virginia Bailey 1948-8-27 2900 Shasta Hat Creek Road Badger Flat; Lassen Volcanic National Park 1920 Comment
  CHSC59147  Sisyrinchium idahoense Vernon H. Oswald 1992-7-21 5136 Shasta Lassen Hwy. between Summit Lake and Kings Creek, 0.7 mi E of the trail to Kings Creek Falls. 2237 Comment
  JEPS87033  Smelowskia ovalis var. congesta Dean Wm. Taylor with Glenn L. Clifton 1990-8-10 11426 Shasta near summit along trail Cascade Mountains, Lassen Peak 7 1/2' USGS quadrangle, Lasse 3139 Comment
  CHSC60301  Sphenosciadium capitellatum Mary Ann Showers 1992-7-19 2706 Shasta Dersch Meadows. Right bank of Hat Creek, creek margin. 1950 Comment
  CHSC60403  Spiraea densiflora Mary Ann Showers 1992-7-19 2718 Shasta Lassen Volcanic National Park. Canyon on edge of Hat Creek and crevices of cliffs. 1889 Comment
  CAS-BOT-BC149640  Spiraea douglasii George W. Gillett 1957-7-19 856 Plumas On trail to Sifford Lakes, about 1 1/4 miles above The Devils Kitchen 2057 Comment
  JEPS28640  Spiraea douglasii George W. Gillett 1957-7-19 856 Plumas about 1.25 mi above Devils Kitchen (on trail to Sifford Lakes); Lassen Volcanic National Park 2057 Comment
  UC1543680  Spiraea douglasii Harold and Virginia Bailey 1948-8-27 2922 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  CHSC54472  Stellaria borealis subsp. sitchana Vernon H. Oswald 1991-7-29 4773 Shasta Lassen Volcanic National Park. Paraside Meadow located ca. 1.5 miles south of Hat Lake. Along the west side of the meadow. 2133 Comment
  JEPS28434  Stellaria calycantha George W. Gillett 1957-8-8 999 Shasta ne of Lassen Peak (above Paradise Meadow); Lassen Volcanic National Park 2499 Comment
  UC1946900  Stellaria longipes Harold and Virginia Bailey 1948-8-27 2905 a Shasta Lassen Volcanic National Park, Hat Creek, near crossing of Badger Flat Road. 1920 Comment
  CAS-BOT-BC391201  Stellaria longipes subsp. longipes Hans Leschke 1955-7-17 s.n. Shasta Lassen Volcanic National Park. Kings Creek meadows 2200 Comment
  CAS-BOT-BC391204  Stellaria longipes subsp. longipes George W. Gillett 1957-8-9 1003 Shasta Lassen Volcanic National Park. East Fork of Hat Creek, near Summit Lake Ranger Station 2026 Comment
  CAS-BOT-BC391209  Stellaria longipes subsp. longipes Roxana S. Ferris; Laura Lorraine 1941-8-10 10466 Shasta Lassen National Park near Summit Lake 2042 Comment
  JEPS28429  Stellaria longipes var. longipes George W. Gillett 1957-8-9 1012 Shasta Summit Lake R. S. Lassen Volcanic National Park (near Cliff Lake Trail, about 100 yds above highway) 2042 Comment
  JEPS28439  Stellaria longipes var. longipes George W. Gillett 1957-8-9 1003 Shasta near Summit Lake Range Station (East Fork of Hat Creek); Lassen Volcanic National Park, East Fork of Hat Creek 2026 Comment
  UC711936  Stellaria longipes var. longipes Roxana S. Ferris and Laura Lorraine 1941-8-10 10466 Shasta near Summit Lake; Lassen National Park 2042 Comment
  UC853171  Stellaria longipes var. longipes E. G. Anderson 1935-8-29 Shasta Dersch Meadows; Lassen Volcanic National Park 1981 Comment
  UC1558249  Stellaria umbellata Harold and Virginia Bailey 1948-8-25 3027 b Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC1036224  Stephanomeria lactucina George W. Gillett 1953-8-21 340 Shasta vicinity Summit Lake (near Corral Meadows telephone); Lassen Volcanic National Park 1828 Comment
  UC1096391  Stephanomeria lactucina George W. Gillett 1953-8-21 341 Shasta 0.25 mi below Summit Lake (on trail to Corral Meadow, vicinity of Summit Lake); Lassen Volcanic National Park, Summit Lake 2011 Comment
  CAS-BOT-BC87819  Streptanthus tortuosus W. C. McCalla 1940-7-1 6339 Shasta Lassen National Park. 2194 Comment
  UC1543719  Symphoricarpos Harold and Virginia Bailey 1948-8-25 2960 b Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC892665  Symphyotrichum ascendens E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  CAS-BOT-BC98464  Symphyotrichum spathulatum Roxana S. Ferris; Laura Lorraine 1941-8-10 10474 Shasta Lassen National Park, near Summit Lake 2042 Comment
  CAS-BOT-BC98467  Symphyotrichum spathulatum George W. Gillett 1957-8-11 1034 Shasta Hat Lake - Lassen Volcanic National Park 1965 Comment
  JEPS28751  Symphyotrichum spathulatum George W. Gillett 1957-8-11 1034 Shasta Hat Lake Lassen Volcanic National Park 1965 Comment
  UC1558227  Symphyotrichum spathulatum Harold and Virginia Bailey 1948-8-27 2906 Shasta Hat Creek near crossing of Badger Flat Rd. Lassen Volcanic National Park 1920 Comment
  UC1558231  Symphyotrichum spathulatum Harold and Virginia Bailey 1948-8-27 2918 a Shasta Hat Creek at place where Badger Flat Rd. crosses creek Lassen Volcanic National Park 1920 Comment
  UC711831  Symphyotrichum spathulatum Roxana S. Ferris and Laura Lorraine 1941-8-10 10474 Shasta near Summit Lake; Lassen National Park 2042 Comment
  UC854511  Thalictrum sparsiflorum E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  UC1543708  Tofieldia occidentalis subsp. occidentalis Harold and Virginia Bailey 1948-8-25 2969 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1543711  Tofieldia occidentalis subsp. occidentalis Harold and Virginia Bailey 1948-8-25 3012 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1558242  Tofieldia occidentalis subsp. occidentalis Harold and Virginia Bailey 1948-8-25 2960 c Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC726232  Tofieldia occidentalis subsp. occidentalis A. A. Heller 1941-8-16 16300 Shasta lower end of Upper King Creek Meadow Lassen Volcanic National Park Comment
  CHSC61959  Tragopogon dubius Vernon H. Oswald 1993-9-7 5929 Shasta Lassen Volcanic National Park. Borrow pit and highway service area on the E side of Lost Creek, S end of Anklin Mdws., between Hot Rock and Old Boundary Spring. Along the creek. 1889 Comment
  UC1036156  Trifolium kingii var. productum George W. Gillett 1953-7-23 297 Shasta near Park Company Horse Corral (Lassen Peak Hwy); Lassen Volcanic National Park Comment
  UC1543869  Trifolium kingii var. productum Harold and Virginia Bailey 1948-8-25 2991 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1543870  Trifolium kingii var. productum Harold and Virginia Bailey 1948-8-25 2990 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC711937  Trifolium kingii var. productum Roxana S. Ferris and Laura Lorraine 1941-8-10 10479 Shasta near Summit Lake; Lassen National Park 2042 Comment
  UC1543868  Trifolium longipes Harold and Virginia Bailey 1948-8-25 2988 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UCD111277  Trifolium longipes J. M. Tucker 1951-8-3 2212 Shasta About 1/4 mile east of Shadow Lake, Lassen Volcanic National Park. Comment
  UC1024385  Trifolium longipes var. hansenii George W. Gillett 1952-8-11 169 Shasta 2.5 mi below Bumpas Hell (trail from Bumpas Hell to King's Creek); Lassen Vulcanic National Park Comment
  UC485776  Trifolium longipes var. hansenii H. F. Copeland 1932-8-15 Shasta where the road crosses Mt. Lassen, Kings Creek Meadow 2225 Comment
  UC711940  Trifolium longipes var. hansenii Roxana S. Ferris and Laura Lorraine 1941-8-10 10454 Shasta Kings Creek, upper meadows Lassen National Park Comment
  SBBG21862  Trifolium monanthum D. Myrick 1964-7-23 924 Shasta Hat Lake 1965 Comment
  UC1543867  Trifolium monanthum Harold and Virginia Bailey 1948-8-25 2970 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC80330  Trifolium monanthum subsp. parvum Mrs. R. M. Austin 1882-8-7 Plumas King's Valley Comment
  JEPS28479  Trifolium monanthum var. monanthum George W. Gillett 1957-8-11 1040 Shasta Hat Lake Lassen Volcanic National Park 1965 Comment
  JEPS28487  Trifolium monanthum var. monanthum George W. Gillett 1957-8-2 958 Shasta 1/4 mi below Summit Lake (100 yds s of Corral Meadow Trail); Lassen Volcanic National Monument 2026 Comment
  UC711933  Trifolium monanthum var. monanthum Roxana S. Ferris and Laura Lorraine 1941-8-10 10446 Shasta upper meadows Kings Creek; Lassen National Park Comment
  UC866904  Trifolium monanthum var. monanthum E. G. Anderson 1935-8-29 Shasta Dersch Meadows Lassen Volcanic National Park 1981 Comment
  CAS-BOT-BC230830  Trifolium productum Roxana S. Ferris; Laura Lorraine 1941-8-10 10479 Shasta Lassen National Park, near Summit Lake 2042 Comment
  CHSC54476  Trifolium repens Vernon H. Oswald 1991-7-29 4777 Shasta Lassen Volcanic National Park. East side of Hat Lake where it is locally common in grasses on the edge of the lake. 1950 Comment
  UC1543783  Trisetum projectum Harold and Virginia Bailey 1948-8-27 2924 b Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  CAS-BOT-BC200254  Trisetum spicatum Hans Leschke 1954-9-25 s.n. Shasta Lower Kings Creek Meadow. Lassen Volcanic National Park 2200 Comment
  CAS-BOT-BC200256  Trisetum spicatum Roxana S. Ferris; Laura Lorraine 1941-8-10 10451 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  CAS-BOT-BC200261  Trisetum spicatum George W. Gillett 1957-7-12 729 Shasta Below Hat Lake, between parking area and Lost Creek 1889 Comment
  HSC40697  Trisetum spicatum Thomas W. Nelson, Jane P. Nelson 1976-8-1 3147 Shasta Lassen Volcanic National Park, Kings Creek Meadow Comment
  JEPS28307  Trisetum spicatum George W. Gillett 1957-7-12 729 Shasta below Hat Lake (between parking area and Lost Creek); Lassen Volcanic National Park 1889 Comment
  UC485747  Trisetum spicatum H. F. Copeland 1932-8-15 Shasta woods between Hat Lake and Summit Lake (Mt. Lassen); Mt. Lassen 1981 Comment
  CAS-BOT-BC200454  Trisetum wolfii George W. Gillett 1957-8-2 964 Shasta 1/4-mile below Summit Lake and 100 yards south of Corral Meadow trail 2026 Comment
  JEPS28311  Trisetum wolfii George W. Gillett 1957-8-2 964 Shasta 0.25 mi below Summit Lake (and 100 yds s of Corral Meadows trail); Lassen Volcanic National Park 2026 Comment
  UC1543784  Trisetum wolfii Harold and Virginia Bailey 1948-8-25 3013 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  UC1558247  Trisetum wolfii Harold and Virginia Bailey 1948-8-25 3013 Shasta Summit Lake; Lassen Volcanic National Park 2040 Comment
  CHSC21477  Tsuga mertensiana 1975-7-16 840 Lassen On trail between Echo Lake and Summit Lake, Lassen National Park. 2133 Comment
  CHSC60364  Utricularia vulgaris Mary Ann Showers 1992-7-19 2735 Shasta Lassen Volcanic National Park. Pond north of Dersch Meadows. 2011 Comment
  UC1543718  Vaccinium Harold and Virginia Bailey 1948-8-25 2965 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  UC1543720  Vaccinium Harold and Virginia Bailey 1948-8-27 2920 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CHSC77273  Vaccinium cespitosum Loren Gehrung 1999-10-16 131 Shasta Lassen Volcanic National Park. Summit Lake, northwest shore. 2036 Comment
  CAS-BOT-BC199501  Vaccinium uliginosum Hans Leschke 1956-9-20 s.n. Shasta Summit Lake, Lassen Volcanic National Park 2034 Comment
  CAS-BOT-BC199504  Vaccinium uliginosum Hans Leschke 1960-8-5 1695 Shasta Big Bear Lake, Lassen Volcanic National Park 2042 Comment
  UC1326254  Vaccinium uliginosum subsp. occidentale Milo S. Baker 1947-8-13 11990 Shasta margin of Summit Lake Mt. Lassen National Park, Summit Lake 2042 Comment
  CHSC54494  Valeriana californica Vernon H. Oswald 1991-7-29 4771 Shasta Lassen Volcanic National Park. Trail from Hat Lake to Paradise Meadow, ca. 1 mile south of the trailhead. 2042 Comment
  JEPS3753  Valeriana californica George Gillett 1952-7-29 129 Lassen along trail from Hat Lake to Paradise Valley; Lassen Volcanic Park 2103 Comment
  RSA113765  Veronica alpina var. alterniflora George W. Gillett 1953-7-22 290 Shasta Upper King's Creek Meadow. 2226 Comment
  UC887628  Veronica americana E. G. Anderson 1935-8-29 Shasta Lassen Volcanic National Park, Dersch Meadows Dersch Meadows; Lassen Volcanic National Park, Dersch Meadows 1981 Comment
  SBBG15627  Veronica peregrina subsp. xalapensis D. Myrick 1961-6-23 334 Shasta ca. 1 mi down Hat Crk Rd from Hat Lake 1828 Comment
  CHSC60425  Veronica serpyllifolia subsp. humifusa Mary Ann Showers 1992-7-19 2723 Shasta Lassen Volcanic National Park. Plants at edge of Hat Creek. 1889 Comment
  UC1024378  Veronica serpyllifolia subsp. humifusa George W. Gillett 1952-7-29 127 Shasta vicinity of Hat Lake (Lassen Volcanic National Park, Paradise Meadow); Lassen Volcanic National Park, Paradise Meadow 2148 Comment
  UC1558248  Veronica serpyllifolia subsp. humifusa Harold and Virginia Bailey 1948-8-25 2983 Shasta Summit Lake; Lassen Volcanic National Park, Summit Lake 2040 Comment
  UC711941  Veronica serpyllifolia subsp. humifusa Roxana S. Ferris and Laura Lorraine 1941-8-10 10447 Shasta upper meadows of Kings Creek, Lassen National Park Kings Creek; Lassen National Park, Kings Creek 2240 Comment
  CHSC49049  Veronica wormskjoldii Vernon Oswald 1986-7-30 2257 Shasta Kings Creek Picnic Area, Lassen Volcanic National Park. 2243 Comment
  CHSC60426  Veronica wormskjoldii Mary Ann Showers 1992-7-19 2722 Shasta Lassen Volcanic National Park. Stream cut canyon through basalt on Hat Creek. 1889 Comment
  JEPS28754  Veronica wormskjoldii George W. Gillett 1957-8-11 1045 Shasta Lassen Volcanic National Park, Hat Lake Hat Lake; Lassen Volcanic National Park, Hat Lake 1965 Comment
  JEPS3309  Veronica wormskjoldii George Gillett 1952-8-26 228 Shasta along Kings Creek, in Park Service Campground area Kings Creek; Lassen Volcanic National Park, Kings Creek Comment
  JEPS3593  Veronica wormskjoldii George Gillett 1952-8-11 171 Shasta near Upper Kings Creek Meadow (Kings Creek); Lassen Volcanic National Park, Kings Creek 2225 Comment
  JEPS9338  Veronica wormskjoldii George W. Gillett 1953-7-22 290 Shasta Upper King's Creek Meadow; Lassen Volcanic National Park, Upper King's Creek Meadow 2225 Comment
  SBBG21875  Veronica wormskjoldii D. Myrick 1964-7-23 931 Shasta Paradise Meadow, above Hat Lake 2133 Comment
  UC1024365  Veronica wormskjoldii George W. Gillett 1953-7-22 290 Shasta Upper King's Creek Meadow; Lassen Volcanic National Park, Upper King's Creek Meadow 2225 Comment
  CAS-BOT-BC264055  Viola adunca M. A. Showers 1980-7-3 1886 mas Shasta By seasonal stream flowing into Hat Creek, approximately 0.5 mile from trailhead at Hat Lake, Lassen Volcanic National Park 1920 Comment
  CAS-BOT-BC264074  Viola adunca John Thomas Howell 1961-6-20 36555 Shasta Lassen Volcanic National Park. Dersch Meadows 1981 Comment
  UC1024376  Viola adunca George W. Gillett 1952-7-29 124 Shasta vicinity of Hat Lake; Lassen Volcanic National Park, Paradise Meadow 2148 Comment
  UC1761850  Viola adunca W. C. McCalla 1940-7-4 6346 Shasta Summit Lake 2042 Comment
  UC108575  Viola bakeri Mrs. R. M. Austin July 1896 393 Plumas Lassens Peak; Kings Valley Comment
  UC1761554  Viola bakeri W. C. McCalla 1940-6-28 6324 Shasta near Summit Lake; Lassen National Park 2042 Comment
  UC1762504  Viola bakeri Milo S. Baker 1947-8-12 11975 Lassen Cleistog Mt. Lassen National Park (Hwy 89 near lower margin of devastated area) 1828 Comment
  UC1024375  Viola macloskeyi George W. Gillett 1952-7-29 123 Shasta vicinity of Hat Lake (Paradise Meadow); Lassen Volcanic National Park, Paradise Meadow 2148 Comment



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