40.36173 40.46173 -121.58093 -121.48093
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Search Results
— 1207 specimen records retrieved (1207 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/cch_archive/). | |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
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CAS-BOT-BC73596 | Abies concolor | John Thomas Howell | 1960-8-20 | 36204 | Tehama | Lassen Volcanic National Park, Morgan | 1463 | Comment | ||
CAS-BOT-BC77983 | Abies concolor | John Thomas Howell | 1960-8-19 | 36141 | Tehama | Brokeoff Mt. Trail | 2590 | Comment | ||
CAS-BOT-BC78094 | Abies magnifica | John Thomas Howell | 1960-8-19 | 36140 | Tehama | Brokeoff Mt. Trail | 2590 | Comment | ||
CHSC24166 | Abies magnifica | C. E. Stopher | 1976-2-1 | 4 | Tehama | 8.7 km n of jct. Hwy. 99 and Hwy. 36 on Hwy. 89. On s side of road 100 m from road. | 2000 | Comment | ||
RSA0088655 | Abies magnifica | Bonnie C. Templeton | 1968-6-11 | 11328 | Shasta | Near Sulphur Works, on road to Mt. Lassen. | 2316 | Comment | ||
CAS-BOT-BC330993 | Acer glabrum var. glabrum | John Thomas Howell | 1960-8-18 | 36024 | Tehama | Near Lassen Volcanic National Park, Bluff Falls | 1981 | Comment | ||
UC998327 | Acer glabrum var. glabrum | E. K. Balls and P. C. Everett | 1952-10-14 | 18206 | Shasta | Hwy 89, 5.8 mi sw Summit Pass (on Mt. Lassen); Mt. Lassen, sw of Summit Pass | 2133 | Comment | ||
UCD116972 | Acer glabrum var. glabrum | John Thomas Howell | 1961-6-20 | 36565 | Tehama | Lassen Highway at Diamond Point. | 2209 | Comment | ||
RSA603232 | Acer glabrum var. torreyi | C. Epling, Wm. Robinson | 1935-7-19 | s.n. | Lassen | Sulphur Spring, Lassen Park | Comment Read comments May 1 2013 |
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RSA79092 | Acer glabrum var. torreyi | E. K. Balls, Percy C. Everett | 1952-10-14 | 18206 | Shasta | 5.8 miles southwest of Summit Pass, Highway 89, on Mount Lassen | 2134 | Comment | ||
JEPS28770 | Achillea millefolium | George W. Gillett | 1957-8-13 | 1067 | Tehama | south exposure of upper Brokeoff formation, rock-strewn Brokeoff Mountain; Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | ||
OBI55505 | Achillea millefolium | David J. Keil | 1992-7-25 | 23596 | Tehama | Lassen Natl forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl park S boundary | Comment | |||
UC1738960 | Achnatherum lemmonii | Dean Wm. Taylor with Glenn Clifton | 1992-8-22 | 13198 | Tehama | Lassen Volcanic National Park, Mt. Conard, east slope in the head of unnamed creek draining to Spencer Meadow, near the Plumas County line | 2392 | Comment | ||
CAS-BOT-BC210752 | Achnatherum nelsonii | George W. Gillett | 1957-8-18 | 1103 | Tehama | Lassen Volcanic National Park. Lower portion of Brokeoff Mtn. Trail, from Sulphur Works checking station | 2103 | Comment | ||
CAS-BOT-BC217988 | Achnatherum nelsonii | John Thomas Howell | 1960-8-18 | 36089 | Tehama | Sulphur Works Checking Station | 2011 | Comment | ||
JEPS28283 | Achnatherum nelsonii subsp. dorei | George W. Gillett | 1957-8-18 | 1103 | Tehama | ca. 1/4 mi. above Sulphur Works Checking Station (lower portion Brokeoff Trail, Brokeoff Mt.); Lassen Volcanic Nat'l Park, Brokeoff Mt. | 2103 | Comment | ||
SEINET232905 | Achnatherum nelsonii subsp. nelsonii | L. R. Firestone, H Firestone | 1983-8-11 | 8337 | Shasta | Lassen Volcanic NP ; 0.9 mi south of parking area in view of Diamond Peak Lassen Peak and Little Hot Springs Valley | Comment | |||
CAS-BOT-BC216902 | Achnatherum occidentale | John Thomas Howell | 1960-8-19 | 36182 | Shasta | Summit ridge, Brokeoff Mountain | 2773 | Comment | ||
UCD50951 | Achnatherum occidentale | John Thomas Howell | 1960-8-19 | 36182 | Shasta | Summit ridge Brokeoff Mt. | 2743 | Comment | ||
CAS-BOT-BC210876 | Achnatherum occidentale subsp. californicum | John Thomas Howell | 1960-8-18 | 36040 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC210878 | Achnatherum occidentale subsp. californicum | John Thomas Howell | 1960-8-19 | 36146 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2590 | Comment | ||
CAS-BOT-BC210879 | Achnatherum occidentale subsp. californicum | George W. Gillett | 1957-8-18 | 1096 | Tehama | Lassen Volcanic National Park. Lower portion of Brokeoff Mtn. trail, from Sulphur Works checking station | 2103 | Comment | ||
CHSC54541 | Achnatherum occidentale subsp. californicum | Vernon H. Oswald | 1991-8-16 | 4829 | Shasta | Trail along the east side of Crumbaugh Lake, just south of its junction with the trail to Conard Meadows. Lassen Volcanic National Park. | 2197 | Comment | ||
JEPS28281 | Achnatherum occidentale subsp. californicum | George W. Gillett | 1957-8-18 | 1096 | Tehama | 1/4 mi above Sulphur Works Checking Station (lower portion of Brokeoff Mt. Trail); Lassen Volcanic Nat'l Park, Brokeoff Mt. | 2103 | Comment | ||
UC523867 | Achnatherum occidentale subsp. californicum | C. R. Ball | 1932-7-23 | 670 | Tehama | 4 mi ne on Mt. Lassen Highway Mineral; Mt. Lassen Highway | 1828 | Comment | ||
UCD51148 | Achnatherum occidentale subsp. californicum | John Thomas Howell | 1960-8-19 | 36146 | Tehama | Brokeoff Mountain Trail. | 2590 | Comment | ||
CAS-BOT-BC218633 | Achnatherum occidentale subsp. pubescens | John Thomas Howell | 1960-8-18 | 36090 | Tehama | Sulphur Works Checking Station, Lassen Volcanic National Park | 2011 | Comment | ||
UCD55537 | Achnatherum stillmanii | W. R. Powell | 1960-8-19 | s.n. | Shasta | Ca. 8 miles north of Viola, Latour State Forest. | 1706 | Comment | ||
UC54279 | Aconitum columbianum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4413 | Shasta | near Morgan, Tehama Co. (Mill Creek Canyon); Mt. Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC391372 | Aconitum columbianum subsp. columbianum | John Thomas Howell | 1960-8-18 | 36077 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC412929 | Aconogonon davisiae | John Thomas Howell | 1960-8-19 | 36159 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2682 | Comment | ||
CAS-BOT-BC412930 | Aconogonon davisiae | John Thomas Howell | 1960-8-19 | 36158 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2682 | Comment | ||
CAS-BOT-BC418778 | Aconogonon phytolaccifolium | John Thomas Howell | 1960-8-18 | 36057 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CHSC59141 | Aconogonon phytolaccifolium | Vernon H. Oswald | 1992-8-19 | 5162 | Tehama | Lassen Volcanic National Park. Lassen Hwy. (Hwy.89) at the parking area, Brokeoff Mtn. trailhead. Growing on the bank of a drainage crossing the road at the trailhead. | 2023 | Comment | ||
CHSC43606 | Ageratina occidentalis | Vernon Oswald | 1986-8-20 | 2285 | Shasta | Lassen Hwy on the E side of Diamond Peak, Lassen Volcanic National Park. | 2225 | Comment | ||
JEPS29569 | Ageratina occidentalis | John Thomas Howell | 1960-8-23 | 36454 | Shasta | e of Diamond Peak; Lassen Loop | 2225 | Comment | ||
CAS-BOT-BC15444 | Agoseris grandiflora var. grandiflora | John Thomas Howell | 1960-8-20 | 36210 | Tehama | near Morgan | 1463 | Comment | ||
CAS-BOT-BC22952 | Agoseris heterophylla | H. M. Hall; E. B. Babcock | 1903-7-1 | 4391 | Tehama | Near Morgan (Mill Creek Canyon) | 1524 | Comment | ||
UC53886 | Agoseris heterophylla var. heterophylla | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4391 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC13191 | Agoseris monticola | Alice Eastwood | 1912-8-22 | 1751 | Tehama | Morgan Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC13243 | Agoseris monticola | J. T. Howell | 1960-8-19 | 36122 | Tehama | Lassen Volcanic National park, Brokeoff Mt Trail | 2346 | Comment | ||
JEPS28764 | Agoseris monticola | George W. Gillett | 1957-8-13 | 1059 | Tehama | ca 1.5 mi from Sulphur Works Checking Station ((near Brokeoff Trail)); Lassen Volcanic Natl. Park, Brokeoff Mountain | 2286 | Comment | ||
UC891268 | Agoseris monticola | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1751 | Tehama | Morgans Springs Lassen Butte Region, Morgans Springs | Comment | |||
CAS-BOT-BC127396 | Agrostis exarata | W. B. Cooke; V. G. Cooke | 1976-10-11 | 53550 | Tehama | Lassen Volcanic National Park. Lower Brokeoff Mountain trail. | 2362 | Comment | ||
CHSC59151 | Agrostis exarata | Vernon H. Oswald | 1992-8-19 | 5165 | Tehama | Jeep trail passing beneath the ski lift at the top of the ski slope on the W side of Lassen Hwy., ca. 0.5 mi NW of the Southwest Entrance Station. Lassen Volcanic National Park. | 2194 | Comment | ||
UC1543798 | Agrostis exarata | Harold and Virginia Bailey | 1948-8-28 | 3070 a | Tehama | in meadow below Ski Hut (near Sulphur Creek campground); Lassen Volcanic National Park | 2011 | Comment | ||
RSA201372 | Agrostis humilis | J. T. Howell | 1960-8-18 | 36103 | Tehama | Lassen Volcanic National Park, Sulphur Works Checking Station | 2012 | Comment | ||
UC1543796 | Agrostis oregonensis | Harold and Virginia Bailey | 1948-8-28 | 3064 e | Shasta | Sulphur Works Lassen Volcanic National Park | 2133 | Comment | ||
CAS-BOT-BC138700 | Agrostis scabra | John Thomas Howell | 1939-8-12 | 15291 | Shasta | Sulfphur Works, Mount Lassen. | 2133 | 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 |
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JEPS28279 | Agrostis thurberiana | George W. Gillett | 1957-8-18 | 1098 | Tehama | about 0.25 mi above Sulphur Works Checking Station (lower portion of Brokeoff Mountain Trail); Lassen Volcanic National Park, Brokeoff Mountain | 2103 | Comment | ||
UC1784164 | Allium | Harold and Virginia Bailey | 1948-8-28 | 3068 b | Tehama | Lassen Volcanic National Park, near Sulphur Creek campground | 2011 | Comment | ||
UC1036321 | Allium campanulatum | George W. Gillett | 1952-8-11 | 182 | Shasta | 1/2 mi below Bumpus Hell (trail from Bumpus Hell to King's Creek); Lassen Volcanic National Park | 2377 | Comment | ||
UC57534 | Allium campanulatum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4328 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC60468 | Allium platycaule | Mary Ann Showers | 1992-6-26 | 2572 | Tehama | Lassen Volcanic National Park. East of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
CHSC60369 | Allophyllum integrifolium | Mary Ann Showers | 1992-6-28 | 2636 | Shasta | Lassen Volcanic National Park. Mill Creek Falls Trail. Slopes between West and East Sulphur Creeks. | 2072 | Comment | ||
UC879971 | Allophyllum integrifolium | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1755 | Tehama | trail from Morgan's Springs to Sulphur Works; Lassen Butte Region | Comment | |||
UC1543712 | Allotropa virgata | Harold & Virginia Bailey | 1948-8-28 | 3058 | Tehama | Lassen Volcanic National Park near Sulphur Campground | 2011 | Comment | ||
CAS-BOT-BC171372 | Alnus incana subsp. tenuifolia | M. S. Jussel | 1931-9-6 | s.n. | Plumas | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CAS-BOT-BC171421 | Alnus incana subsp. tenuifolia | John Thomas Howell | 1960-8-20 | 36237 | Tehama | Lassen Morgan, near Lassen Volcanic National Park | 1463 | Comment | ||
CAS-BOT-BC171423 | Alnus incana subsp. tenuifolia | John Thomas Howell | 1960-8-19 | 36114 | Shasta | Brokeoff Mt. Trail | 2286 | Comment | ||
RSA201360 | Alnus incana subsp. tenuifolia | J. T. Howell | 1960-8-19 | 36114 | Tehama | Brokeoff Mountain Trail. | 2287 | Comment | ||
UC1543687 | Alnus incana subsp. tenuifolia | Harold and Virginia Bailey | 1948-8-28 | 3071 | Tehama | near Sulphur Creek campground (in meadow below ski hut); Lassen Volcanic National Park | 2011 | Comment | ||
UC1585419 | Alnus incana subsp. tenuifolia | R. Raiche, K. Zadnik, and H. Forbes | 1989-10-5 | UCBG 93 | Tehama | creek side on Hwy 99 5.6 km n Hwy. 36 (ne of Mineral) | 1950 | Comment Read comments Jul 19 2013 |
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CAS-BOT-BC138149 | Alopecurus aequalis var. aequalis | John Thomas Howell | 1960-8-20 | 36223 | Tehama | Lassen Volcanic National Park. Morgan. | 1463 | Comment | ||
CHSC59167 | Amaranthus blitoides | Vernon H. Oswald | 1992-9-29 | 5221 | Tehama | Hwy. 89 At Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. | 1972 | Comment | ||
CHSC59168 | Ambrosia psilostachya | Vernon H. Oswald | 1992-9-29 | 5226 | Tehama | Hwy 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. | 1972 | Comment | ||
CAS-BOT-BC135673 | Amelanchier utahensis | John Thomas Howell | 1960-8-20 | 36209 | Tehama | Near Lassen Volcanic National Park - Morgan | 1463 | Comment | ||
CHSC59172 | Amsinckia menziesii | Vernon H. Oswald | 1992-9-29 | 5229 | Tehama | Hwy. 89 between Bluff Falls and the S boundary of Lassen Volcanic National Park., 0.5 mi S of the latter. | 1990 | Comment | ||
CAS-BOT-BC45084 | Anaphalis margaritacea | John Thomas Howell | 1960-8-18 | 36101 | Tehama | Sulphur Works Checking Station | 2011 | Comment | ||
CAS-BOT-BC45085 | Anaphalis margaritacea | Hans Leschke | 1960-9-8 | 1802 | Shasta | Little Hot Springs Valley | 2225 | Comment | ||
CAS-BOT-BC45086 | Anaphalis margaritacea | Alice Eastwood | 1912-8-22 | 1775 | Tehama | Trail from Morgan Springs to Sulphur Works, Lassen Butte Region | Comment | |||
CAS-BOT-BC45200 | Anaphalis margaritacea | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mount Lassen | 2133 | Comment | ||
CHSC102610 | Anaphalis margaritacea | L. P. Janeway | 2009-7-26 | 9876 | Tehama | High Cascade Range. Lassen Natgional Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | 1966 | Comment | ||
CHSC48124 | Anaphalis margaritacea | Vernon Oswald | 1984-7-16 | 1604 | Tehama | 29N22, 1.9 mi W of Hwy 89 (to Lassen Park). | 1889 | Comment | ||
JEPS28118 | Anaphalis margaritacea | J. Thomas Howell | 1960-8-18 | 36101 | Tehama | Sulphur Works Checking Station | 2011 | Comment | ||
OBI55496 | Anaphalis margaritacea | David J. Keil, Kathleen Keil | 1992-7-25 | 23600 | Tehama | Lassen Natl forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl park S boundary | Comment | |||
OBI55512 | Anaphalis margaritacea | David J. Keil, Kathleen Keil | 1992-7-25 | 23600 | Tehama | Lassen Natl forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl park S boundary | Comment | |||
CAS-BOT-BC391827 | Anemone drummondii | George W. Gillett | 1957-8-13 | 1070 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain | 2743 | Comment | ||
CHSC48683 | Anemone drummondii | Vernon Oswald | 1986-7-24 | 2240 | Tehama | Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 682 | Comment | ||
JEPS28459 | Anemone drummondii | George W. Gillett | 1957-8-13 | 1070 | Tehama | s. exposure of upper Brokeoff formation Brokeoff Mt.; Lassen Volcanic Nat'l Park, Brokeoff Mt. | 2743 | Comment | ||
UC1036146 | Anemone drummondii | George W. Gillett | 1953-7-3 | 263 | Tehama | 0.25 mi. above Diamond Point (near Diamond Peak, above rd.); Lassen Volcanic Nat'l Park | 2255 | Comment | ||
UC1036221 | Anemone drummondii | George W. Gillett | 1953-8-25 | 345 | Tehama | near Diamond Peak (above & below rd.); Lassen Volcanic Nat'l Park | 2255 | Comment | ||
RSA115249 | Anemone multifida | George W. Gillett | 1953-7-3 | 263 | Tehama | Tehama county: Rock crevices above road, 0.25 mile above Diamond Point, Near Diamond Peak. | 2256 | Comment Read comments Oct 28 2009 |
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JEPS28458 | Anemone occidentalis | George W. Gillett | 1957-8-13 | 1060 | Tehama | 1 1/2 mi. above Sulphur Works Checking Station (near Brokeoff trail, n. slope Brokeoff Mt.); Lassen Volcanic Nat'l Park, Brokeoff Mt. | 2286 | Comment | ||
JEPS28765 | Angelica breweri | George W. Gillett | 1957-8-13 | 1061 | Tehama | 1 1/2 mi above Sulphur Works Checking Station (near Brokeoff Trail, Brokeoff Mountain, Lassen Volcanic National Park); Lassen Volcanic National Park, Brokeoff Mountain | 2286 | Comment | ||
CHSC61948 | Antennaria media | Vernon H. Oswald; Steve Mitchelson | 1993-9-15 | 5933 | Shasta | Lassen Volcanic National Park. Trail from Bumpass Hell to Cold Boiling Lake, ca. 0.25 mi S of Bumpass Hell. | 2462 | Comment | ||
CHSC61396 | Antennaria rosea subsp. confinis | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5818 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. | 2225 | Comment | ||
CHSC45338 | Aphyllon epigalium subsp. epigalium | Vernon Oswald | 1986-8-4 | 2267 | Tehama | Brokeoff Mt. Trail, Lassen Volcanic National Park. | 2651 | Comment | ||
CHSC85449 | Apocynum androsaemifolium | G. F. Hrusa; T. D. Wilfred | 1996-7-22 | 13381 | Shasta | Northeast California. Lassen National Forest. On roadside along Hwy 89 approx. 3 miles S of entrance to Lassen Nat. Park. Latitude: 40 degrees 32' N. Longitude: 121 degrees 37' W. | 1580 | Comment | ||
UC55245 | Arabis glabra | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4379 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC95194 | Arceuthobium abietinum | R. D. Fischer | 2005-8-1 | 841 | Tehama | Cascade Range High in Lassen National Volcanic Park. Specimen found along Ridge Lake Trail out of Sulfur Works. | 1981 | Comment | ||
JEPS101271 | Arceuthobium abietinum | Dean Wm. Taylor with Glenn Clifton | 1992-8-22 | 13202 | Tehama | Lassen Volcanic National Park, Mt. Conard, east slope in the head of unnamed creek draining to Spencer Meadow, near the Plumas County line | 2392 | Comment | ||
SEINET1912095 | Arceuthobium abietinum | R. L. Mathiasen | 2010-1 | 1062 | Lassen | 3.8 km N of jct. of Routes 89 and 36 on Rte. 89. Ca. 3 km S of S entrance to Lassen Nat. Park | 1900 | Comment | ||
UCD101948 | Arceuthobium campylopodum | Lalit M. Srivastava | 1957-10-19 | 14 | Tehama | Near junction of State Highways 36 and 89. | 1828 | Comment | ||
SEINET2116923 | Arceuthobium tsugense subsp. mertensianae | R. L. Mathiasen, C. M. Daugherty | 2004-9-9 | 2004 -30 | Shasta | 4 km N of south entrance to Lassen National Park on main road through park, near Diamond Peak | 2185 | Comment | ||
CHSC37665 | Arctostaphylos manzanita | T. B. Devine | 1981-9-5 | 771 | Tehama | Forest Service Road 19N22, ca. 1/4 mi from junciton with Hwy 89. | 1859 | Comment | ||
CAS-BOT-BC39999 | Arctostaphylos nevadensis | John Thomas Howell | 1960-8-18 | 36045 | Tehama | Near Lassen Volcanic National Park, Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC40000 | Arctostaphylos nevadensis | John Thomas Howell | 1960-8-19 | 36167 | Tehama | Brokeoff Mt. Trail | 2682 | Comment | ||
CAS-BOT-BC45904 | Arctostaphylos nevadensis | M. S. Jussel | 1931-9-6 | s.n | Lassen | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CAS-BOT-BC45910 | Arctostaphylos nevadensis | Hans Leschke | 1957-7-12 | s.n | Lassen | Above Cold Boiling Lake | 2316 | Comment | ||
CHSC37664 | Arctostaphylos nevadensis | T. B. Devine | 1981-9-5 | 770 | Tehama | Forest Service Road 29N22, ca. 1/4 mi from junction with Hwy 89. | 1859 | Comment | ||
UCD52661 | Arctostaphylos nevadensis | John Thomas Howell | 1960-8-18 | 36045 | Tehama | Bluff Falls. | 1981 | Comment | ||
SBBG5454 | Arctostaphylos nevadensis subsp. nevadensis | H. and M. Dearing | 1938-6-23 | 2121 c | Tehama | between Lassen Nat Park and Mineral | Comment | |||
CAS-BOT-BC44483 | Arctostaphylos patula | John Thomas Howell | 1960-8-18 | 36046 | Tehama | Bluff Falls, near Lassen Volcanic National Park | 1981 | Comment | ||
JEPS38823 | Arctostaphylos patula | W. L. Jepson | 1927-6-22 | 12285 | Shasta | Hot Springs Valley Lassen Peak | 1828 | Comment | ||
CHSC61415 | Arenaria kingii var. glabrescens | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5822 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. Growing on slope approaching the scree slope below the summit ridge of the mountain. | 2383 | Comment | ||
CAS-BOT-BC295863 | Arnica dealbata | Hans Leschke | 1957-7-12 | s.n. | Shasta | Lassen Volcanic National Park. Above Cold Boiling Lake | 2301 | Comment | ||
JEPS16265 | Arnica dealbata | A. A. Heller | 1938-7-28 | 1529 a | Tehama | near Sulphur Works; Lassen Volcanic National Park | Comment | |||
JEPS20975 | Arnica dealbata | Joseph Grinnell | 1925-7-27 | Tehama | Brokeoff Mountain | Comment | ||||
JEPS3292 | Arnica dealbata | George Gillett | 1952-8-10 | 164 | Shasta | 1.5 mi below Emerald Lake (just above the main park highway); Lassen Volcanic National Park | 2346 | Comment | ||
UC1558234 | Arnica dealbata | Harold and Virginia Bailey | 1948-8-28 | 3060 | Tehama | near Sulphur Creek Campground; Lassen Volcanic National Park | 2011 | Comment | ||
UC726999 | Arnica dealbata | A. A. Heller | 1937-7-21 | 15932 | Tehama | Sulphur Works Lassen Volcanic National Park | Comment | |||
UC832873 | Arnica dealbata | E. G. Anderson | 1935-9-2 | Shasta | lower part Brokeoff Trail; Lassen Volcanic National Park | 2286 | Comment | |||
CHSC60305 | Arnica discoidea | Mary Ann Showers | 1992-6-26 | 2577 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CAS-BOT-BC82692 | Arnica longifolia | John Thomas Howell | 1960-8-18 | 36055 | Tehama | Bluff Falls, near Lassen Volcanic National Park | 1981 | Comment | ||
CHSC45630 | Arnica longifolia | Vernon H. Oswald | 1986-8-4 | 2263 | Tehama | Brokeoff Mt. Trail, Lassen Volcanic National Park. | 2133 | Comment | ||
CHSC45631 | Arnica longifolia | Vernon H. Oswald | 1986-8-4 | 2268 | Shasta | Brokeoff Mt. Trail, Lassen Volcanic National Park. | 2743 | Comment | ||
CHSC97784 | Arnica longifolia | L. P. Janeway | 2007-9-3 | 9207 | Shasta | High Cascade Range. Southwest-facing slope high on Brokeoff Mountain, about 400 m west-northwest of the summit. | 2755 | Comment | ||
JEPS28116 | Arnica longifolia | J. Thomas Howell | 1960-8-19 | 36187 | Shasta | Brokeoff Mt. (summit ridge) Brokeoff Mt. | 2743 | Comment | ||
JEPS28760 | Arnica longifolia | George W. Gillett | 1957-8-13 | 1055 | Tehama | Brokeoff Mountain trail Lassen Volcanic National Park | 2133 | Comment | ||
CHSC59073 | Arnica mollis | Vernon H. Oswald | 1992-8-19 | 5168 | Tehama | Lassen Volcanic National Park. Meadowy drainage W of the upper end of the ski lift, ca. 0/5 mi NW of the Southwest Entrance Station. | 2182 | Comment | ||
UC892185 | Arnica mollis | E. G. Anderson | 1935-9-2 | Shasta | Brokeoff Trail (lower part) Brokeoff Trail; Lassen Volcanic National Park | 2286 | Comment | |||
CAS-BOT-BC85101 | Arnica nevadensis | George W. Gillett | 1957-8-13 | 1066 | Tehama | Lassen Volcanic National Park - Brokeoff Mountain | 2743 | Comment | ||
CAS-BOT-BC85147 | Arnica nevadensis | John Thomas Howell | 1960-8-19 | 36173 | Shasta | Lassen Volcanic National Park, Summit ridge, Brokeoff Mt. | 2773 | Comment | ||
CHSC45633 | Arnica nevadensis | Vernon H. Oswald | 1986-7-24 | 2228 | Tehama | Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2682 | Comment | ||
JEPS28769 | Arnica nevadensis | George W. Gillett | 1957-8-13 | 1066 | Tehama | Brokeoff Mountain Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | ||
CAS-BOT-BC90259 | Artemisia douglasiana | Alice Eastwood | 1912-8-22 | 1776 | Tehama | trail from Morgans Springs to Sulphur Works, Lassen Butte Region | Comment | |||
CAS-BOT-BC90402 | Artemisia douglasiana | John Thomas Howell | 1960-8-20 | 36229 | Tehama | Morgan | 1463 | Comment | ||
CAS-BOT-BC90464 | Artemisia douglasiana | Hans Leschke | 1955-8-30 | s.n. | Shasta | Lassen Volcanic National Park, near Sulphur Works entrance station | 2072 | Comment | ||
JEPS29580 | Artemisia douglasiana | John Thomas Howell | 1960-8-20 | 36229 | Tehama | near Lassen National Volcanic Park; Morgan | 1463 | Comment | ||
CAS-BOT-BC65873 | Aspidotis densa | Alice Eastwood | 1912-8-22 | 1855 | Shasta | trail from Morgans Springs to Lassen Butte | Comment | |||
CHSC61391 | Aspidotis densa | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5850 | Tehama | E slope of Mt. Conard near the S boundary of the park. Lassen Volcanic National Park. | 2078 | Comment | ||
CHSC56264 | Asplenium septentrionale | Beth Corbin | 1991-10-4 | 659 | Tehama | North side of Christie Hill, ca. 4 mi ENE of Mineral. Lassen National Forest, Susanville. | 1950 | Comment | ||
CHSC117578 | Athyrium distentifolium var. americanum | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21360 | Tehama | Wet area west of Highway 89, about 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
JEPS127316 | Athyrium distentifolium var. americanum | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21360 | Tehama | About 50 yards south of Bluff Falls, about 1 miles south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | Comment | |||
JEPS28762 | Athyrium distentifolium var. americanum | George W. Gillett | 1957-8-13 | 1057 | Tehama | 1/2 mi from Sulphur Works Checking Station (Brokeoff Mt, near first major stream crossing); Lassen Volcanic Nat'l Park, Brokeoff Mt | 2133 | Comment | ||
CHSC117581 | Athyrium filix-femina var. cyclosorum | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21359 | Tehama | Wet area west of Highway 89, about 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
JEPS127315 | Athyrium filix-femina var. cyclosorum | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21359 | Tehama | About 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | Comment | |||
CHSC48283 | Atriplex heterosperma | Vernon Oswald | 1987-9-8 | 3235 | Tehama | Hwy 36 at Morgan Summit, near the Lassen Park turn-off. | 1752 | Comment | ||
CHSC48284 | Atriplex rosea | Vernon Oswald | 1987-9-8 | 3234 | Tehama | Hwy 36 at Morgan Summit, near the Lassen Park turn-off. | 1752 | Comment | ||
CAS-BOT-BC106472 | Balsamorhiza sagittata | E. B. Babcock | 1903-7-1 | 4293 | Tehama | Near Morgan, Mount Lassen - Mill Creek Canyon | 2438 | Comment | ||
CHSC61399 | Balsamorhiza sagittata | Vernon Oswald; Lowell Ahart | 1993-8-18 | 5826 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard just below the summit ridge, near the S boundary of the park. | 2468 | Comment | ||
SEINET12765181 | Balsamorhiza sagittata | Barbara Ertter | 1990-5-13 | 8959 | Tehama | Northeast side of county. North side Hwy 36 between Morgan Springs and Child Meadows, open W facing bank above Mill Creek.; 0 | 1463 | Comment | ||
SJSU528 | Balsamorhiza sagittata | G. Witherspoon | 1940-6-29 | 2156 | Shasta | near sulphur works, Lassen Volcanic National Park | 2133 | Comment | ||
UC2042811 | Balsamorhiza sagittata | Barbara Ertter | 1990-5-13 | 8959 | Tehama | Northeast Tehama Co.: North side Highway 36 between Morgan Springs and Child Meadows, above Mill Creek | Comment | |||
UC54088 | Balsamorhiza sagittata | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4293 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC16358 | Barbarea orthoceras | John Thomas Howell | 1960-8-20 | 36225 | Tehama | Near Lassen Volcanic National Park. Morgan. | 1463 | 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-BC102116 | Bidens cernua | Hans Leschke | 1960-8-8 | 1807 | Shasta | Little Hot Springs Valley, Lassen Volcanic National park | 2225 | Comment | ||
CAS-BOT-BC413085 | Bistorta bistortoides | John Thomas Howell | 1960-8-21 | 36299 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC15951 | Boechera breweri subsp. breweri | Hans Leschke | 1961-8-18 | 1830 | Shasta | Lassen Volcanic National Park. Summit area of Diamond Peak. | 2423 | Comment | ||
JEPS53040 | Boechera breweri subsp. breweri | W. L. Jepson | 1927-6-22 | 12288 | Shasta | ridge n Hot Springs Valley (near Lassen Peak) | 1828 | Comment | ||
CHSC38074 | Boechera lemmonii | R. E. Preston | 1982-7-14 | 327 | Shasta | On NE ridge of Brokeoff Mtn, near summit; Lassen Volcanic National Park. | 2682 | Comment | ||
CHSC61413 | Boechera lemmonii | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5840 | Tehama | Summit ridge of Mt. Conard near the S boundary of the park. Along the ridge S of the highest point. | 2490 | Comment | ||
CHSC65398 | Boechera lemmonii | Vernon Oswald | 1986-7-24 | 2239 | Tehama | Summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2804 | Comment | ||
CHSC60336 | Boechera pinetorum | Mary Ann Showers | 1992-6-26 | 2583 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CAS-BOT-BC14419 | Boechera platysperma | John Thomas Howell | 1960-8-19 | 36162 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain Trail. | 2682 | Comment | ||
CAS-BOT-BC14420 | Boechera platysperma | John Thomas Howell | 1960-8-18 | 36093 | Tehama | Lassen Volcanic National Park. Sulphur Works Entrance Station. | 2011 | Comment | ||
CHSC38095 | Boechera platysperma | R. E. Preston | 1983-8-6 | 402 | Shasta | SE side of Diamond Peak, near roadside, Lassen Volcanic National Park. | 2218 | Comment | ||
CHSC65451 | Boechera platysperma | Vernon Oswald | 1986-7-24 | 2225 | Tehama | Brokeoff Mountain Trail, Lassen Volcanic National Park. On flat overlooking Forest Lake. | 2316 | Comment | ||
UCD114437 | Boechera platysperma | John Thomas Howell | 1960-8-19 | 36162 | Tehama | Brokeoff Mountain trail. | 2682 | Comment | ||
JEPS53083 | Boechera rectissima | W. L. Jepson | 1927-6-22 | 12287 | Shasta | ridge n Hot Springs Valley (near Lassen Peak) | 1828 | Comment | ||
CHSC61412 | Boechera retrofracta | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5820 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. | 2353 | Comment Read comments Aug 9 2008 |
||
CHSC65397 | Boechera retrofracta | Vernon Oswald | 1986-7-24 | 2238 | Tehama | Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2773 | Comment | ||
JEPS53082 | Boechera retrofracta | W. L. Jepson | 1927-6-22 | 12294 | Shasta | ridge n Hot Springs Valley; Lassen Peak | 1828 | Comment | ||
UC1036145 | Boechera sparsiflora | George W. Gillett | 1953-7-3 | 262 | Tehama | near Diamond Peak; Lassen Volcanic National Park | 2225 | Comment | ||
CAS-BOT-BC25932 | Boechera suffrutescens | John Thomas Howell | 1960-8-19 | 36145 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain Trail. | 2590 | Comment | ||
CHSC38027 | Boechera suffrutescens | R. E. Preston | 1982-7-14 | 326 | Tehama | Lassen Park, on trail to Brokeoff Mtn. | 2194 | Comment | ||
CHSC61949 | Brickellia grandiflora | Vernon H. Oswald | 1993-9-7 | 5926 | Shasta | Lassen Volcanic National Park. Lassen Hwy. on the N side of Diamond Pk., near the Diamond Pk. sign. | 2316 | Comment | ||
CAS-BOT-BC127685 | Brickellia greenei | John Thomas Howell | 1960-8-23 | 36462 | Tehama | Lassen Loop s. of Diamond Peak | 2194 | Comment | ||
CAS-BOT-BC127686 | Brickellia greenei | John Thomas Howell | 1960-8-18 | 36025 | Tehama | Bluff Falls | 1981 | Comment | ||
JEPS28117 | Brickellia greenei | J. Thomas Howell | 1960-8-18 | 36025 | Tehama | near Lassen Volcanic National Park (Bluff Falls); Bluff Falls | 1981 | 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 | ||
RSA201257 | Brickellia greenei | J. T. Howell | 1960-8-23 | s.n. | Tehama | Lassen Loop south of Diamond Peak | 2195 | Comment | ||
UC1543780 | Bromus carinatus var. carinatus | Harold and Virginia Bailey | 1948-8-28 | 3066 | Shasta | Lassen Volcanic National Park, Sulphur Works Sulphur Works; Lassen Volcanic National Park, Sulphur Works | 2133 | Comment | ||
UC1543812 | Bromus carinatus var. carinatus | Harold and Virginia Bailey | 1948-8-28 | 3066 | Shasta | Lassen Volcanic National Park, Sulphur Works Sulphur Works; Lassen Volcanic National Park, Sulphur Works | 2133 | Comment | ||
CAS-BOT-BC148705 | Bromus carinatus var. marginatus | Hans Leschke | 1955-8-30 | s.n. | Plumas | Lassen Volcanic National Park. Near Sulphur Works entrance station. | 2133 | Comment | ||
CAS-BOT-BC148847 | Bromus carinatus var. marginatus | John Thomas Howell | 1960-8-18 | 36095 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station. | 2011 | Comment | ||
CHSC54547 | Bromus inermis subsp. inermis | Vernon H. Oswald | 1991-8-16 | 4832 | Shasta | Lassen Volcanic Park. Lassen Hwy northeast of Diamond Pk, at Road Marker 11. | 2255 | Comment | ||
CHSC61447 | Bromus suksdorfii | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5815 | Tehama | Lassen Volcanic National Park. Slope between Mt. Conard and Spencer Meadow, near the S boundary of the park. On the edge of a meadow at one of the headwaters of Canyon Creek. | 2109 | Comment | ||
JEPS28305 | Bromus suksdorfii | George W. Gillett | 1957-8-18 | 1105 | Tehama | about 1/4 mi above the Sulphur Works Checking Station (lower portion of Brokeoff Trail, Brokeoff Mountain, Lassen Volcanic National Park); Lassen Volcanic National Park, Brokeoff Mountain | 2103 | Comment | ||
CAS-BOT-BC185460 | Calamagrostis canadensis | John Thomas Howell | 1960-8-18 | 36060 | Tehama | Near Lassen Volcanic National Park. Bluff Falls. | 1981 | Comment | ||
CAS-BOT-BC185461 | Calamagrostis canadensis | John Thomas Howell | 1960-8-18 | 36102 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station. | 2011 | Comment | ||
CAS-BOT-BC80460 | Calocedrus decurrens | Hans Leschke | 1960-8-8 | 1741 | Shasta | below trail Ski Hut - Crumbaugh Lake | 1981 | Comment | ||
CAS-BOT-BC85756 | Calocedrus decurrens | John Thomas Howell | 1960-8-20 | 36205 | Tehama | Near Lassen Volcanic National Park, Morgan | 1463 | Comment | ||
CHSC60292 | Calocedrus decurrens | Mary Ann Showers | 1992-6-26 | 2585 | Tehama | Along West Sulfur Creek east of Sulfur Works Entrance Station. Lassen Volcanic National Park. | 1828 | Comment | ||
UC1036323 | Calochortus leichtlinii | George W. Gillett | 1952-8-11 | 179 | Shasta | 0.5 mi below Bumpas Hell (trail from Bumpas Hell to Kings Creek); Lassen Volcanic National Park | 2377 | Comment | ||
UC54193 | Calochortus leichtlinii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4355 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC423002 | Calochortus nudus | Mrs. C. M. Wilder | 1912-6-25 | Tehama | Morgan Spr. | Comment | ||||
UC54190 | Calochortus nudus | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4351 | Tehama | near Morgan (Park's Ranch); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC54191 | Calochortus nudus | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4321 | Tehama | near Morgan (Park's Ranch); Mount Lassen, Mill Creek Canyon | 2133 | Comment | ||
JEPS60529 | Caltha biflora | W. L. Jepson | 1910-6-6 | 4080 | Plumas | Hot Springs Valley, Lassen Peak. | 1859 | Comment | ||
CAS-BOT-BC175775 | Caltha leptosepala | C. R. Quick | 1950-6-17 | 50 -30 | Tehama | Edge of Mill Creek Meadow, W of Gurnsey Camp Ground, Lassen National Forest | Comment | |||
CAS-BOT-BC175784 | Caltha leptosepala | John Thomas Howell | 1960-8-21 | 36298 | Tehama | Bluff Falls. Near Lassen Volcanic National Park | 1981 | Comment | ||
SBBG16034 | Caltha leptosepala | D. Myrick | 1961-6-24 | 357 | Shasta | just outside S boundary of park on Mt Lassen Natl Park loop rd | 1828 | Comment | ||
UC1136678 | Calyptridium umbellatum | C. R. Clar | Jul 1930 | 100 | Shasta | Tophet Spring; Lassen National Park, Tophet Spring | 2133 | Comment | ||
UC54458 | Calyptridium umbellatum | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4386 | Shasta | near Soupan Springs (Mount Lassen); Mount Lassen | 2377 | Comment | ||
UC54564 | Calystegia occidentalis subsp. occidentalis | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4393 | Tehama | near Morgan (Mill Creek Canyon, Mount Lassen); Mount Lassen, near Morgan, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC37007 | Capsella bursa-pastoris | John Thomas Howell | 1960-8-20 | 36247 | Tehama | Near Lassen Volcanic National Park. Morgan. | 1463 | Comment | ||
CAS-BOT-BC19753 | Carex abrupta | Hans Leschke | 1960-9-8 | 1800 | Shasta | Lassen Volcanic National Park. Little Hot Springs Valley. | 2240 | Comment | ||
CHSC102601 | Carex abrupta | L. P. Janeway | 2009-7-26 | 9870 | Tehama | High Cascade Range. Lassen Natgional Forest; east side of Hwy 89 0.5 km south of the boundary of Lassen Volcanic National Park; 1.0 km west of (and above) Mill Creek. | 1990 | Comment | ||
JEPS28399 | Carex abrupta | George W. Gillett | 1957-8-18 | 1097 | Tehama | 1/4 mi above Sulphur Works Checking Station (lower portion of Brokeoff Trail); Lassen Volcanic National Park, Brokeoff Mountain | 2103 | Comment | ||
JEPS63773 | Carex abrupta | W. L. Jepson | 1910-6-9 | 4101 | Plumas | near Lassen Peak; Hot Springs Valley | 1828 | Comment | ||
SEINET4290093 | Carex abrupta | Unknown | 2009-1 | 9870 | Tehama | High Cascade Range. Lassen National Forest; east side of Hwy 89 0.5 km south of the boundary of Lassen Volcanic National Park; 1.0 km west of (and above) Mill Creek.assen Peak .....' quad. | Comment | |||
CAS-BOT-BC17896 | Carex angustata | John Thomas Howell | 1960-8-18 | 36075 | Tehama | Near Lassen Volcanic National Park. Bluff Falls. | 1981 | Comment | ||
UC55224 | Carex angustata | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4347 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC55235 | Carex angustata | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4310 | Shasta | Mill Creek Mount Lassen, Mill Creek | 2438 | Comment | ||
JEPS97362 | Carex aurea | Vernon H. Oswald and L. Ahart | 1995-7-17 | 7088 | Tehama | T29N R4E SW1/4 SE1/4 Sec. 20, 5160 ft, High Cascade Range, Yellow Pine Forest, volcanic soils. Forest Road 30N16 0.5 mi N of Hwy. 36, ca. 2 mi NE of Mineral | 1572 | Comment | ||
CAS-BOT-BC19643 | Carex brainerdii | John Thomas Howell | 1960-8-19 | 36174 | Shasta | Lassen Volcanic National Park. Summit Ridge, Brokeoff Mountain. | 2773 | Comment | ||
CAS-BOT-BC19644 | Carex brainerdii | John Thomas Howell | 1960-8-18 | 36016 | Tehama | Near Lassen Volcanic National Park. Morgan Summit. | 1752 | Comment | ||
CAS-BOT-BC34085 | Carex breweri | John Thomas Howell | 1960-8-19 | 36134 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain Trail. | 2438 | Comment | ||
UC823365 | Carex breweri | E. G. Anderson | 1935-9-2 | Shasta | Brokeoff Mountain Lassen Volcanic National Park | 2743 | Comment | |||
UCD140216 | Carex breweri | John Thomas Howell | 1960-8-19 | 36134 | Tehama | Lassen Volcanic National Park; Brokeoff Mountain Trail. | 2438 | Comment | ||
CAS-BOT-BC20058 | Carex echinata | John Thomas Howell | 1961-6-20 | 36579 | Tehama | Near Lassen Volcanic National Park. Bluff Falls. | 1981 | Comment | ||
UCD140295 | Carex echinata subsp. echinata | John Thomas Howell | 1961-6-20 | 36579 | Tehama | Bluff Falls. | 1981 | Comment | ||
CAS-BOT-BC19987 | Carex feta | John Thomas Howell | 1960-8-20 | 36219 | Tehama | Near Lassen Volcanic National Park. Morgan. | 1463 | Comment | ||
CAS-BOT-BC20756 | Carex fracta | John Thomas Howell | 1960-8-18 | 36039 | Tehama | Near Lassen Volcanic National Park. Bluff Falls. | 1981 | Comment | ||
CHSC102581 | Carex fracta | L. P. Janeway; B. Castro | 2009-7-26 | 9872 | Tehama | High Cascade Range. Lassen national Forest; east side of Hwy 89 0.5 road km south of the boundary of Lassen Volcanic National Park; 1.0 km west of (and above) Mill Creek. | 1990 | Comment | ||
CHSC106528 | Carex fracta | Peter F. Zika | 2009-8-17 | 24610 | Tehama | Cascade Range Highlands (CaRH). 2.5 air km SSE of Bluff Falls, along FS road 29N22 at 0.2 road miles W of Route 89. | 1895 | Comment | ||
SEINET3872074 | Carex fracta | Peter F. Zika | 2009-8-17 | 24610 | Tehama | 2.5 air km SSE of Bluff Falls, along FS road 29N22 at 0.2 road miles W of Route 89. Cascade Range Highlands.; 0 | 1895 | Comment | ||
SEINET4231859 | Carex fracta | Unknown | 2009-1 | 9872 | Tehama | High Cascade Range. Lassen National Forest; east side of Hwy 89 0.5 km south of the boundary of Lassen Volcanic National Park; 1.0 km west of (and above) Mill Creek. | Comment | |||
SEINET4231860 | Carex fracta | Unknown | 2009-1 | 24610 | Tehama | 2.5 air km SSE of Bluff Falls, along FS road 29N22 at .2 road miles W of Route 89. Cascade Range Highlands. | Comment | |||
SEINET7559362 | Carex fracta | Barbara L. Wilson, Richard Brainerd, Bruce Newhouse | 2004-8-28 | 11194 | Lassen | Near Bluff Falls in the Lassen National Forest, approximately 0.7 air mile south of the south boundary of Lassen Volcanic National Park on Highway 89. | 1981 | Comment | ||
CAS-BOT-BC20965 | Carex heteroneura | Hans Leschke | 1961-8-18 | 1829 | Shasta | Lassen Volcanic National Park. Summit area Diamond Peak. | 2423 | Comment | ||
JEPS28390 | Carex heteroneura | George W. Gillett | 1957-8-18 | 1102 | Tehama | about 1/4 mi below Sulphur Works Checking Station (lower portion of Brokeoff Trail); Lassen Volcanic National Park, Brokeoff Mountain | 2103 | Comment | ||
CAS-BOT-BC28197 | Carex hoodii | H. M. Hall; E. B. Babcock | 1903-7-1 | 4346 | Tehama | Near Morgan, Mill Creek Canyon. | 1524 | Comment | ||
CAS-BOT-BC28199 | Carex hoodii | John Thomas Howell | 1960-8-18 | 36088 | Tehama | Sulphur Works Checking Station, Lassen Volcanic National Park. | 2011 | Comment | ||
JEPS63577 | Carex hoodii | W. L. Jepson | 1927-6-22 | 12299 | Shasta | ridge n Hot Springs Valley | 1828 | Comment | ||
UC55225 | Carex hoodii | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4308 | Shasta | Mill Creek Mount Lassen | 2438 | Comment | ||
UC55237 | Carex hoodii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4346 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | 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-BC31563 | Carex luzulifolia | John Thomas Howell | 1960-8-19 | 36125 | Tehama | Brokeoff Mt. Trail | 2346 | Comment | ||
CHSC54536 | Carex luzulifolia | Vernon H. Oswald | 1991-8-16 | 4830 | Shasta | Lassen Volcanic Park. Trail along the east side of Crumbaugh Lake. | 2197 | Comment | ||
CHSC102603 | Carex luzulina | L. P. Janeway | 2009-7-26 | 9869 | Tehama | High Cascade Range. Lassen Natgional Forest; east side of Hwy 89 0.5 km south of the boundary of Lassen Volcanic National Park; 1.0 km west of (and above) Mill Creek. | 1990 | Comment | ||
CAS-BOT-BC31672 | Carex luzulina var. ablata | John Thomas Howell | 1960-8-18 | 36079 | Tehama | Bluff Falls. | 1981 | Comment | ||
CAS-BOT-BC31939 | Carex microptera | John Thomas Howell | 1960-8-18 | 36100 | Tehama | Sulphur Works Checking Station. | 2011 | Comment | ||
CAS-BOT-BC31940 | Carex microptera | Herbert Faulkner Copeland | 1935-7-29 | 1499 | Shasta | Mt. Lassen, above West Sulphur Creek. | 2000 | Comment | ||
CAS-BOT-BC32188 | Carex multicaulis | John Thomas Howell | 1960-8-19 | 36117 | Tehama | Brokeoff Mt. Trail. | 2346 | Comment | ||
UC1149884 | Carex multicaulis | Harold and Virginia Bailey | 1948-8-28 | 3059 | Tehama | near Sulphur Creek Campground; Lassen Volcanic National Park | 2011 | Comment | ||
CHSC102593 | Carex multicostata | L. P. Janeway | 2009-7-26 | 9874 | Tehama | High Cascade Range. Lassen national Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | 1966 | Comment | ||
CHSC102613 | Carex multicostata | L. P. Janeway | 2009-7-26 | 9873 | Tehama | High Cascade Range. Lassen Natgional Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | 1966 | Comment | ||
JEPS116650 | Carex multicostata | L. P. Janeway | 2009-7-26 | 9873 | Tehama | Lassen National Forest Lassen Peak (east side of Hwy 89 1.5 road km south of boundary of Lassen Vocanic National Park; 1.1 km west of (and above) Mill Creek); High Cascade Range | 1966 | Comment | ||
SEINET10338260 | Carex multicostata | Wallace Weber, John C. Cooke, Donald J. Pinkava, and David J. Keil | 1969-1 | 2168 | Shasta | Shasta-Tehama [County line] 1.2 mi N of South entrance to Lassen Volcanic National Park, Rte 89 | Comment | |||
SEINET4290154 | Carex multicostata | Unknown | 2009-1 | 9873 | Tehama | High Cascade Range. Lassen National Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | Comment | |||
SEINET4290155 | Carex multicostata | Unknown | 2009-1 | 9874 | Tehama | High Cascade Range. Lassen National Forest, east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | 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 | |||
CHSC60431 | Carex pachystachya | Mary Ann Showers | 1992-6-27 | 2645 | Shasta | Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. | 1950 | Comment | ||
CHSC60432 | Carex pachystachya | Mary Ann Showers | 1992-6-26 | 2597 a | Tehama | Lassen Volcanic National Park. Edge of right bank of West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CHSC54496 | Carex praeceptorum | Vernon H. Oswald | 1991-7-26 | 4767 | Tehama | Lassen Volcanic National Park. Forest Lake on the trail up Brokeoff Mtn. | 2286 | Comment | ||
CAS-BOT-BC117964 | Carex rossii | John Thomas Howell | 1960-8-18 | 36035 | Tehama | Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC118028 | Carex rossii | John Thomas Howell; Gordon H. True | 1960-8-19 | 36147 | Tehama | Brokeoff Mt. Trail | 2590 | Comment | ||
SD71018 | Carex rossii | John Thomas Howell | 1960-8-18 | 36035 | Tehama | Near Lassen Volcanic National Park; Bluff Falls. | 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 | |||
CHSC54497 | Carex scopulorum var. bracteosa | Vernon H. Oswald | 1991-7-26 | 4766 | Tehama | Lassen Volcanic National Park. Forest Lake on the trail up Brokeoff Mtn. | 2286 | Comment | ||
CAS-BOT-BC117757 | Carex simulata | Hans Leschke | 1959-8-8 | 1625 | Shasta | Cold Boiling Lake. | 2257 | Comment | ||
CHSC102595 | Carex specifica | L. P. Janeway | 2009-7-26 | 9875 | Tehama | High Cascade Range. Lassen Natgional Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | 1966 | Comment | ||
JEPS116651 | Carex specifica | L. P. Janeway | 2009-7-26 | 9875 | Tehama | Lassen National Forest Lassen Park (east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek); High Cascade Range | 1966 | Comment | ||
JEPS28389 | Carex specifica | George W. Gillett | 1957-8-18 | 1104 | Tehama | about 1/4 mi above Sulphur Works C.S. (lower portion of the Brokeoff Trail); Lassen Volcanic National Park, Brokeoff Mtn., Brokeoff Trail | 2103 | Comment | ||
SEINET4290224 | Carex specifica | Unknown | 2009-1 | 24612 | Tehama | Cascade Range Highlands, 2.5 air km SSE of Bluff Falls,along FS road 29N22 at 0.2 road miles W of Route 89 | Comment | |||
SEINET4290225 | Carex specifica | Unknown | 2009-1 | 9875 | Tehama | High Cascade Range; Lassen National Forest; east side of Hwy 89, 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | Comment | |||
UCD140894 | Carex straminiformis | John Thomas Howell | 1960-8-19 | 36151 | Tehama | Brokeoff Mountain Trail. Lassen Volcanic National Park. | 2682 | Comment | ||
CAS-BOT-BC115876 | Carex subfusca | John Thomas Howell | 1960-8-23 | 36456 | Shasta | Lassen Loop east of Diamond Peak | 2225 | Comment | ||
CAS-BOT-BC115877 | Carex subfusca | John Thomas Howell | 1960-8-23 | 36451 | Shasta | Lassen Loop east of Diamond Peak | 2255 | Comment | ||
CAS-BOT-BC116615 | Carex subfusca | Hans Leschke | 1960-8-8 | 1738 | Lassen | Below trail Ski Hut-Crumbaugh Lake. | 1981 | Comment | ||
CHSC106526 | Carex subfusca | Peter F. Zika | 2009-8-17 | 24609 | Tehama | Cascade Range Highlands (CaRH). 2.5 air km SSE of Bluff Falls, along FS road 29N22 at 0.2 road miles W of Route 89. | 1895 | Comment | ||
SEINET8573681 | Carex subfusca | Unknown | 2009-1 | 24609 | Tehama | Comment | ||||
CAS-BOT-BC115429 | Carex utriculata | Hans Leschke | 1954-9-24 | s.n. | Shasta | Cold boiling Lake | 2257 | Comment | ||
CHSC60447 | Carex vesicaria | Mary Ann Showers | 1992-6-26 | 2576 | Tehama | Lassen Volcanic National Park. Seep above canyon bottom east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
CHSC102596 | Carex whitneyi | L. P. Janeway | 2009-7-26 | 9871 | Tehama | High Cascade Range. Lassen Natgional Forest; east side of Hwy 89 0.5 km south of the boundary of Lassen Volcanic National Park; 1.0 km west of (and above) Mill Creek. | 1990 | Comment | ||
JEPS116645 | Carex whitneyi | L. P. Janeway | 2009-7-26 | 9871 | Tehama | Lassen National Forest Lassen Peak (east side of Hwy 89 0.5 km south of boundary of Lassen Vocanic National Park; 1.0 km west of (and above) Mill Creek); High Cascade Range | 1990 | Comment | ||
JEPS29554 | Castilleja applegatei subsp. pinetorum | John Thomas Howell | 1960-8-19 | 36181 | Shasta | Brokeoff Mountain Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | ||
JEPS3594 | Castilleja applegatei subsp. pinetorum | George Gillett | 1952-7-27 | 107 | Shasta | above Park Highway (near old forebay box); Lassen Volcanic National Park | 2133 | Comment Read comments Jul 16 2015 |
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JEPS3625 | Castilleja applegatei subsp. pinetorum | George Gillett | 1952-7-20 | 88 | Shasta | Sulphur Works area, above road and across from the store, in the vicinity of the forebay box Lassen Volcanic National Park | Comment | |||
JEPS3626 | Castilleja applegatei subsp. pinetorum | George Gillett | 1952-7-14 | 79 | Tehama | above Sulphur Works Ski Lift area; Lassen Volcanic National Park | 2072 | Comment | ||
JEPS59020 | Castilleja applegatei subsp. pinetorum | Hans Leschke | 1961-8-18 | 1824 | Shasta | n slope Diamond Pk.; Lassen Volcanic National Park | Comment | |||
RSA46756 | Castilleja applegatei subsp. pinetorum | Alice Eastwood | 1912-8-22 | 1784 | Shasta | Trail from Morgans Springs to Sulphur Works. Lassen Butte Region [Actually Shasta-Tehama Region] | Comment | |||
UC1034007 | Castilleja applegatei subsp. pinetorum | Francis W. Pennell | Jul 22 1940-Jul 23 1940 | 26241 | Tehama | s of Sulphur Works (Route 89, Bluff Falls, s of Mount Lassen); Bluff Falls | 1889 | Comment | ||
UC1036245 | Castilleja applegatei subsp. pinetorum | George W. Gillett | 1952-7-20 | 89 | Shasta | vicinity Sulphur Works (above road across from store); Lassen Volcanic National Park | 2133 | Comment | ||
UC885329 | Castilleja applegatei subsp. pinetorum | E. G. Anderson | 1935-9-2 | Shasta | Brokeoff Mountain; Lassen Volcanic National Park | 2743 | Comment | |||
CAS-BOT-BC243711 | Castilleja applegatei var. pinetorum | George Gillett | 1952-7-20 | 88 | Shasta | In the vicinity of the forebay box, above road and across from the store in the Sulphur Works area, Lassen Volcanic National Park | Comment | |||
CAS-BOT-BC243733 | Castilleja applegatei var. pinetorum | John Thomas Howell | 1960-8-19 | 36181 | Shasta | Summit ridge, Brokeoff Mt., Lassen Volcanic National Park | 2773 | Comment | ||
JEPS29555 | Castilleja arachnoidea | John Thomas Howell | 1960-8-19 | 36169 | Shasta | Brokeoff Mountain, summit ridge Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | ||
JEPS3811 | Castilleja arachnoidea | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mt. Lassen National Park | 2865 | Comment | |||
JEPS58897 | Castilleja arachnoidea | John Thomas Howell | 1960-8-19 | 36169 | Shasta | Brokeoff Mountain, summit ridge Lassen Volcanic National Park, Brokeoff Mountain | 2743 | 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 | ||
UC885474 | Castilleja arachnoidea | E. G. Anderson | 1935-9-2 | Shasta | lower part Brokeoff Trail; Lassen Volcanic National Park | 2286 | Comment | |||
SEINET14063409 | Castilleja miniata | H. M. Hall, E. B. Babcock | 1903-1 | 4303 | Shasta | Mill Creek. | 2438 | Comment | ||
UC54608 | Castilleja miniata | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4303 | Shasta | Mill Creek Mount Lassen (Mount Lassen) | 2438 | Comment | ||
UC54609 | Castilleja miniata | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4354 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC54614 | Castilleja tenuis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4371 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UCD111990 | Ceanothus integerrimus | Ray Prag | 1970-7-2 | s.n. | Tehama | Near junction of Highway 36 and Highway 89. | 1706 | Comment | ||
SEINET263494 | Ceanothus jepsonii | R. J. Shaw | 1993-5-23 | 5098 | Tehama | Lassen National Forest ; Mile marker 89 near Morgan Summit [near jct of Hwys 36 & 89] | 1707 | Comment Read comments May 17 2021 |
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JEPS2520 | Ceanothus prostratus var. laxus | W. L. Jepson | 1910-6-8 | 4099 | Shasta | mountain slopes near Hot Springs Valley (near Lassen Peak); ; Hot Springs Valley, near Lassen Peak | 1828 | Comment | ||
CHSC59192 | Centaurea solstitialis | Vernon H. Oswald | 1992-9-9 | 5199 | Tehama | Hwy. 89 between Bluff Falls and the south boundary of Lassen Volcanic National Park, 0.5 mi S of the latter. | 1981 | Comment | ||
SBBG16030 | Cerastium fontanum | D. Myrick | 1961-6-24 | 360 | Tehama | St Hwy 36 ca. 2 mi E of Mineral | 1524 | Comment | ||
CAS-BOT-BC277784 | Chaenactis nevadensis | John Thomas Howell | 1960-8-19 | 36161 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2682 | Comment | ||
CHSC45653 | Chaenactis nevadensis | Vernon Oswald | 1986-7-24 | 2230 | Tehama | Lassen Volcanic National Park, Brokeoff Mountain Trail. | 2682 | Comment | ||
CHSC61400 | Chaenactis nevadensis | Vernon Oswald; Lowell Ahart | 1993-8-18 | 5829 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conrad, near the S boundary of the park. | 2468 | Comment | ||
JEPS29567 | Chaenactis nevadensis | J. Thomas Howell | 1960-8-19 | 36161 | Tehama | Brokeoff Mountain trail Lassen Volcanic National Park, Brokeoff Mountain | 2682 | Comment | ||
JEPS34212 | Chaenactis nevadensis | Joseph Grinnell | 1925-7-27 | Tehama | Broke-off Mt. | 2743 | Comment | |||
CHSC59085 | Chamaesyce maculata | Vernon H. Oswald | 1992-8-19 | 5160 | Tehama | Lassen Volcanic National Park. Lassen Hwy. (Hwy. 89) at the parking area, Brokeoff Mtn. trailhead. | 2023 | Comment | ||
CHSC117619 | Chamaesyce serpillifolia subsp. serpillifolia | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21368 | Tehama | On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
CHSC59180 | Chamaesyce serpillifolia subsp. serpillifolia | Vernon H. Oswald | 1992-9-9 | 5204 | Tehama | Lassen Volcanic National Park. Ca. 0.4 mi upstream along the drainage crossing Mill Creek Falls Trail at its mid (most southerly) point, on the S side of Diamond Peak and Lassen Hwy. | 2042 | Comment | ||
CHSC59181 | Chamaesyce serpillifolia subsp. serpillifolia | Vernon H. Oswald | 1992-9-29 | 5228 | Tehama | Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. Roadside. | 1972 | Comment | ||
CHSC60289 | Cheilanthes gracillima | Mary Ann Showers | 1992-6-26 | 2573 | Tehama | East of Sulphur Works Entrance Station above West Sulphur Creek. Lassen Volcanic National Park. | 1950 | Comment | ||
JEPS60024 | Cheilanthes gracillima | Joseph Grinnell | 1925-7-12 | Shasta | Broke-off Mt Broke-off Mt | 2133 | Comment | |||
JEPS60026 | Cheilanthes gracillima | W. L. Jepson | 1927-6-22 | 12289 | Shasta | ridge n Hot Springs Valley; Lassen Peak | 1828 | Comment | ||
CHSC59083 | Chenopodium album | Vernon H. Oswald | 1992-8-19 | 5156 | Tehama | Hwy. 89 between Bluff Falls and the S boundary of Lassen Volcanic National Park. | 1987 | Comment | ||
CHSC69679 | Chenopodium atrovirens | Vernon Oswald | 1986-7-24 | 2224 | Tehama | Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2194 | Comment | ||
CHSC59084 | Chenopodium pratericola | Vernon H. Oswald | 1992-8-19 | 5156 .1 | Tehama | Hwy. 89 between Bluff Falls and the S boundary of Lassen Volcanic National Park. | 1987 | Comment | ||
CHSC61421 | Chimaphila menziesii | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5816 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the boundary of the park. | 2151 | Comment | ||
CAS-BOT-BC36233 | Chrysolepis sempervirens | M. S. Jussel | 1931-9-7 | s.n. | Shasta | Bumpass Hell Trail, Mt. Lassen | 2286 | Comment | ||
CAS-BOT-BC36365 | Chrysolepis sempervirens | John Thomas Howell | 1960-8-19 | 36143 | Tehama | Brokeoff Mountain Trail | 2590 | Comment | ||
UCD110131 | Chrysolepis sempervirens | John Thomas Howell | 1960-8-19 | 36143 | Tehama | Brokeoff Mountain Trail. | 2590 | Comment | ||
GH387036 | Chrysothamnus viscidiflorus | A. Eastwood | 1912-08-22 - 1912-08-26 | 1886 | Unknown | Morgans Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC100784 | Chrysothamnus viscidiflorus subsp. viscidiflorus | Alice Eastwood | 1912-8-22 | 1886 | Tehama | [Morgans] Morgan Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC279850 | Cichorium intybus | John Thomas Howell | 1960-8-20 | 36252 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
CAS-BOT-BC285353 | Cirsium andersonii | John Thomas Howell | 1960-8-20 | 36271 | Tehama | Near Lassen Volcanic National Park. Between Morgan and Childs Meadows | 1524 | Comment | ||
CAS-BOT-BC278070 | Cirsium douglasii var. breweri | John Thomas Howell | 1960-8-20 | 36232 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
JEPS28114 | Cirsium douglasii var. breweri | John Thomas Howell | 1960-8-20 | 36232 | Tehama | near Lassen Volcanic National Park; Morgan | 1463 | Comment | ||
UCD130607 | Cirsium douglasii var. breweri | John Thomas Howell | 1960-8-20 | 36232 | Tehama | Morgan, Lassen Volcanic National Park. | 1463 | Comment | ||
CAS-BOT-BC286477 | Cirsium scariosum | John Thomas Howell | 1960-8-18 | 36087 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station | 2011 | Comment | ||
CAS-BOT-BC286478 | Cirsium scariosum | John Thomas Howell | 1960-8-18 | 36087 | Tehama | Lassen Volcanic National Park. Sulphur Works entrance station | 2011 | Comment | ||
CAS-BOT-BC286479 | Cirsium scariosum | John Thomas Howell | 1960-8-18 | 36087 | Tehama | Lassen Volcanic National Park. Sulphur Works entrance station | 2011 | Comment | ||
CAS-BOT-BC286481 | Cirsium scariosum | H. M. Hall; E. B. Babcock | 1903-7-1 | 4373 | Tehama | Mount Lassen. Near Morgan, (Mill Creek Canyon) | 1524 | Comment | ||
CAS-BOT-BC292712 | Cirsium scariosum | John Thomas Howell | 1960-8-21 | 36317 | Shasta | Lassen Loop east of Diamond Peak, Lassen Volcanic National Park | 2225 | Comment | ||
CAS-BOT-BC292713 | Cirsium scariosum | John Thomas Howell | 1960-8-21 | 36317 | Shasta | Lassen Loop east of Diamond Peak, Lassen Volcanic National Park | 2225 | Comment | ||
JEPS29576 | Cirsium scariosum | John Thomas Howell | 1960-8-18 | 36087 | Tehama | Sulphur Works entrance station Lassen Volcanic National Park | 2011 | Comment | ||
JEPS29577 | Cirsium scariosum | John Thomas Howell | 1960-8-19 | 36185 | Shasta | summit ridge, Brokeoff Mountain; Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | ||
UC53860 | Cirsium scariosum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4373 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC285743 | Cirsium vulgare | John Thomas Howell | 1960-8-20 | 36269 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
CAS-BOT-BC438979 | Cistanthe monosperma | John Thomas Howell | 1960-8-21 | 36287 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
CAS-BOT-BC228930 | Cistanthe umbellata | Alice Eastwood | 1912-8-22 | 1762 | Shasta | Morgans Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC228932 | Cistanthe umbellata | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CAS-BOT-BC228994 | Cistanthe umbellata | John Thomas Howell | 1960-8-19 | 36160 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2682 | Comment | ||
JEPS43346 | Claytonia lanceolata | W. L. Jepson | 1927-6-22 | 12285 | Shasta | ridge n Lassen Peak (Hot Springs Valley); Hot Springs Valley | 1828 | Comment | ||
UC54453 | Claytonia lanceolata | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4295 | Shasta | Soupan Springs; Mt. Lassen | 2438 | Comment | ||
JEPS43383 | Claytonia palustris | W. L. Jepson | 1927-6-23 | 12320 | Plumas | some mi w Morgan Springs | Comment Read comments Jul 10 2009 |
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UC54653 | Collinsia torreyi var. latifolia | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4406 | Tehama | near Morgan (Mount Lassen); Mount Lassen | 1524 | Comment | ||
UC1024369 | Collinsia torreyi var. wrightii | George W. Gillett | 1952-7-13 | 66 | Shasta | vicinity of Sulphur Works (near Store Building LVNP 6950, along trail to small cabins, Lassen Volcanic National Park); Lassen Volcanic National Park | 2133 | Comment | ||
UC54655 | Collinsia torreyi var. wrightii | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4299 | Shasta | Mount Lassen, Soupan Springs Soupan Springs; Mount Lassen, Soupan Springs | 2438 | Comment | ||
CHSC60370 | Collomia tinctoria | Mary Ann Showers | 1992-6-26 | 2565 | Tehama | Lassen Volcanic National Park. On ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
UC1024387 | Collomia tinctoria | George W. Gillett | 1952-8-17 | 197 | Shasta | on Little Hot Springs Valley grade 2 mi below Bumpas Hell trail origin; Lassen Volcanic National Park, Lassen Peak Highway | 2346 | Comment | ||
UC54543 | Collomia tinctoria | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4359 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC60470 | Corallorhiza maculata | Mary Ann Showers | 1992-6-26 | 2571 | Tehama | East of Sulphur Works Entrance Station above West Sulphur Creek. Lassen Volcanic National Park. | 1950 | Comment | ||
JEPS64326 | Corallorhiza maculata | Violet Richardson | 1923-7-11 | Shasta | near the boiling lake (foot of mt.); Lassen Peak | Comment | ||||
SBBG15974 | Corydalis caseana | D. Myrick | 1961-6-24 | 358 | Tehama | St Hwy 36 ca. 2 mi E of Mineral | 1676 | Comment | ||
CAS-BOT-BC401887 | Corydalis caseana subsp. caseana | John Thomas Howell | 1961-6-20 | 36585 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC401889 | Corydalis caseana subsp. caseana | H. M. Hall; E. B. Babcock | 1903-7-1 | 4291 | Tehama | Mount Lassen. Near Morgan, (Mill Creek Canyon) | 1524 | Comment | ||
CHSC65057 | Corydalis caseana subsp. caseana | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7090 | Tehama | High Cascade Range. Forest Road 30N16 1.9 mi N of Hwy. 36, 3 mi S of the SW corner of Lassen Volcanic National Park. | 1706 | Comment | ||
JEPS16252 | Corydalis caseana subsp. caseana | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4291 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC854987 | Corydalis caseana subsp. caseana | E. G. Anderson | 1935-9-2 | Shasta | lower part of Brokeoff Trail Brokeoff Trail | 2286 | Comment Read comments Oct 26 2007 |
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UC854992 | Corydalis caseana subsp. caseana | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1758 | Tehama | trail from Morgan's Springs to Sulphur Works; Lassen Butte Region | Comment | |||
CHSC60311 | Crepis monticola | Mary Ann Showers | 1992-6-28 | 2635 | Shasta | Lassen Volcanic National Park. Mill Creek Falls Trail. Slopes between West and East Sulphur Creeks. | 2072 | Comment | ||
JEPS3736 | Crepis occidentalis | George Gillett | 1952-8-10 | 168 | Shasta | 1 1/2 mi below (sw) Emerald Lake (above main hwy through Park); Lassen Volcanic National Park | 2346 | Comment | ||
UC1036327 | Crepis occidentalis | George W. Gillett | 1952-8-17 | 196 | Shasta | on Little Hot Springs Valley Grade 2 mi below Bumpas Hell trail origin (Lassen Peak Hwy); Lassen Volcanic National Park | 2346 | Comment | ||
CHSC48141 | Crepis occidentalis subsp. conjuncta | Vernon Oswald | 1986-7-24 | 2231 | Tehama | Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National park. | 2773 | Comment | ||
CHSC61402 | Crepis occidentalis subsp. conjuncta | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5827 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard, near the S boundary of the park. | 2468 | Comment | ||
CHSC59191 | Crypsis schoenoides | Vernon H. Oswald | 1992-9-29 | 5224 | Tehama | Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. Roadside. | 1972 | Comment | ||
CHSC60331 | Cryptantha torreyana | Mary Ann Showers | 1992-6-26 | 2566 | Tehama | Lassen Volcanic National Park. On ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
JEPS28761 | Cryptogramma cascadensis | George W. Gillett | 1957-8-13 | 1056 | Tehama | 1/2 mi above Sulphur Works Checking Station (near first major stream crossing, Brokeoff Mt Trail); Lassen Volcanic Nat'l Park | 2133 | Comment | ||
JEPS59986 | Cryptogramma cascadensis | Joseph Grinnell | 1925-7-27 | Tehama | Broke-off Mt | 2743 | 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 | ||
UC1036307 | Cuscuta californica | George W. Gillett | 1952-8-24 | 218 | Shasta | vicinity Sulphur Works; Lassen Volcanic National Park | 2118 | Comment | ||
UCD121385 | Cycladenia humilis | John Thomas Howell | 1960-8-19 | 36168 | Tehama | Brokeoff Mountain trail. | 2682 | Comment | ||
CHSC28744 | Cycladenia humilis var. humilis | R. A. Schlising | 1979-9-13 | 3489 | Shasta | Lassen National Park, trail to peak of Brokeoff Mountain. | 2682 | Comment | ||
CHSC43594 | Cycladenia humilis var. humilis | Vernon Oswald | 1984-7-16 | 1605 | Tehama | 29N22, 2.8 mi w of Hwy 89 (to Lassen Park). | 1828 | Comment | ||
JEPS49766 | Cycladenia humilis var. humilis | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mt. | 2865 | Comment | |||
JEPS49769 | Cycladenia humilis var. humilis | W. L. Jepson | 1927-6-22 | 12295 | Shasta | ridge n Hot Springs Valley (Lassen Peak); , n of Hot Springs Valley | 1828 | Comment | ||
PASA888 | Cycladenia humilis var. tomentosa | Margaret Stason | 1932-6-23 | 449 | Plumas | Road between Mineral and Viola | Comment | |||
CHSC60298 | Cymopterus terebinthinus var. californicus | Mary Ann Showers | 1992-6-26 | 2567 | Tehama | Lassen Volcanic National Park. On ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
CHSC59188 | Cyperus niger | Vernon H. Oswald | 1992-9-9 | 5205 | Tehama | Lassen Volcanic National Park. Ca. 0.4 mi upstream along the drainage crossing Mill Creek Falls Trail at it mid (most southerly) point, on the S side of Diamond Peak and Lassen Hwy. | 2042 | 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 | ||
JEPS35108 | Cystopteris fragilis | W. L. Jepson | 1927-6-22 | 12290 | Shasta | ridge n of Hot Springs Valley; Lassen Volcanic Nat'l Park | 1828 | Comment | ||
CAS-BOT-BC189843 | Dactylis glomerata | John Thomas Howell | 1960-8-20 | 36249 | Tehama | Near Lassen Volcanic National Park. Morgan. | 1463 | Comment | ||
CAS-BOT-BC192286 | Danthonia californica | John Thomas Howell | 1960-8-18 | 36023 | Tehama | Bluff Falls | 1981 | Comment | ||
JEPS28463 | Delphinium nuttallianum | George W. Gillett | 1957-8-13 | 1053 | Tehama | near Brokeoff Mountain Trail 1/4 mi above Sulphur Works Checking Station; Lassen Volcanic National Park | 2072 | Comment | ||
UC54274 | Delphinium nuttallianum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4362 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC149680 | Deschampsia cespitosa subsp. cespitosa | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4350 | Tehama | near Morgan Morgan; Mill Creek Canyon | 1524 | Comment | ||
UC1558235 | Deschampsia elongata | Harold and Virginia Bailey | 1948-8-28 | 3070 b | Tehama | near Sulphur Creek Campground Sulphur Creek Campground; Lassen Volcanic Nat'l Park | 2011 | Comment | ||
CHSC60368 | Dicentra formosa | Mary Ann Showers | 1992-6-26 | 2579 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works entrance station. | 1828 | Comment | ||
JEPS9560 | Dicentra formosa | W. L. Jepson | 1927-6-22 | 12298 | Shasta | near Lassen Peak (ridge n of Hot Springs Valley); Hot Springs Valley | 1767 | Comment | ||
SJSU556 | Dicentra formosa | G. Witherspoon | 1940-6-29 | 2159 | Shasta | near SW entrance station, Lassen Volcanic National Park | 2042 | Comment | ||
UC1036319 | Dicentra formosa | George W. Gillett | 1952-8-11 | 174 | Shasta | 1 mi below Bumpas Hell (trail from Bumpas Hell to King's Creek); Lassen Volcanic National Park | 2377 | Comment | ||
UC54484 | Dicentra formosa | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4390 | Tehama | near Morgan (Morgan Spring Valley); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC855119 | Dicentra formosa | E. G. Anderson | 1935-9-2 | Shasta | lower part Brokeoff Trail; Lassen Volcanic National Park | 2286 | 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-BC402485 | Dicentra formosa subsp. formosa | Alice Eastwood | 1912-8-22 | 1875 | Tehama | Morgans Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC402487 | Dicentra formosa subsp. formosa | John Thomas Howell | 1960-8-18 | 36028 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
UC54483 | Dicentra uniflora | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4298 | Shasta | Soupan Springs; Mount Lassen | 2438 | Comment | ||
JEPS101202 | Dichanthelium acuminatum subsp. fasciculatum | Dean Wm. Taylor with Glenn Clifton | 1990-8-10 | 11444 | Plumas | Lassen National Park, Sulphur Works, in thermal area on south side of Highway near main hot springs | 2118 | Comment | ||
SEINET242312 | Dichanthelium acuminatum subsp. fasciculatum | Beecher Crampton | 1964-8-26 | 7167 | Shasta | Lassen NP ; Sulfur Works | 2134 | Comment | ||
UCR141670 | Dichanthelium acuminatum subsp. thermale | Beecher Crampton | 1964-8-26 | 7167 | Shasta | Lassen National Park, Sulphur Works | 2134 | Comment | ||
JEPS40724 | Dieteria canescens var. shastensis | Joseph Grinnell | 1925-7-27 | Tehama | Broke-off Mountain | 2865 | Comment | |||
CAS-BOT-BC208723 | Distichlis spicata | C. S. Robinson | 1928-9-18 | 119 | Lassen | Hanna Estate, Morgan Springs | 1508 | Comment | ||
CAS-BOT-BC136078 | Dodecatheon alpinum | Hans Leschke | 1957-7-12 | s.n. | Shasta | Above Cold Boiling Lake - Lassen Volcanic National Park | 2377 | Comment | ||
CAS-BOT-BC136199 | Dodecatheon alpinum | John Thomas Howell | 1961-6-20 | 36586 | Tehama | Bluff Falls, near Lassen Volcanic National Park | 1981 | Comment | ||
CAS-BOT-BC136200 | Dodecatheon alpinum | Alice Eastwood | 1912-8-22 | 1839 | Tehama | Trail from Morgan's Springs - Lassen Butte | Comment | |||
JEPS14673 | Dodecatheon alpinum | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mt. | 2743 | Comment | |||
SBBG16040 | Dodecatheon alpinum | D. Myrick | 1961-6-24 | 355 | Shasta | Mt Lassen Nat Park loop rd just S of southern boundary of park | 1828 | Comment | ||
UC54426 | Dodecatheon alpinum | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4301 | Shasta | Soupan Springs Mount Lassen, Soupan Springs | 2438 | Comment | ||
CAS-BOT-BC159324 | Drymocallis lactea var. lactea | Alice Eastwood | 1912-8-22 | 1876 | Shasta | Morgans Springs, Lassen Butte Region | Comment | |||
JEPS28767 | Drymocallis pseudorupestris var. saxicola | George W. Gillett | 1957-8-13 | 1064 | Tehama | near Brokeoff Mountain trail (niches of e cliffs of main Brokeoff structure); near Brokeoff Mountain trail | 2514 | Comment | ||
CHSC117620 | Dysphania botrys | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21367 | Tehama | On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
CHSC54864 | Dysphania botrys | Vernon H. Oswald | 1991-9-1 | 4857 | Tehama | Lassen Volcanic Park. Lasen Hwy (Hwy 89) just inside the south park boundary. | 1999 | Comment | ||
JEPS127108 | Dysphania botrys | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21367 | Tehama | A little south of Buff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain, | Comment | |||
CHSC61973 | Dysphania pumilio | Vernon H. Oswald | 1993-9-7 | 5925 | Tehama | Lassen Volcanic National Park. Lassen Chalet at the Southwest Entrance Station. Weed on N edge of the parking lot. | 2049 | Comment | ||
CAS-BOT-BC197246 | Echinochloa muricata | John Thomas Howell | 1960-8-20 | 36267 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
CAS-BOT-BC113415 | Eleocharis bella | John Thomas Howell | 1960-8-18 | 36047 | Tehama | Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC112777 | Eleocharis macrostachya | John Thomas Howell | 1960-8-20 | 36217 | Tehama | Morgan, near Lassen Volcanic National Park. | 1463 | Comment | ||
UCD62810 | Elymus X hansenii | John Thomas Howell | 1960-8-18 | 36084 | Tehama | Sulphur Works Checking Station. Lassen Volcanic National Park. | 2011 | Comment | ||
CAS-BOT-BC237631 | Elymus X saundersii | John Thomas Howell | 1960-8-18 | 36086 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station | 2011 | Comment | ||
CAS-BOT-BC227932 | Elymus elymoides | John Thomas Howell | 1960-8-19 | 36165 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2682 | Comment | ||
RSA201306 | Elymus elymoides | J. T. Howell | 1960-8-19 | 36165 | Tehama | Brokeoff Mountain trail | 2683 | Comment | ||
RSA201352 | Elymus elymoides | J. T. Howell | 1960-8-19 | 36165 | Tehama | Brokeoff Mountain trail | 2683 | Comment | ||
UCD61413 | Elymus elymoides | John Thomas Howell | 1960-8-19 | 36176 | Shasta | Summit ridge, Brokeoff Mt. | 2743 | Comment | ||
CHSC35619 | Elymus elymoides subsp. elymoides | R. E. Preston | 1981-7-19 | 111 B | Shasta | Meadow. At the Sulfur Works, Lassen National Park. | 2148 | Comment | ||
JEPS28325 | Elymus elymoides subsp. elymoides | George W. Gillett | 1957-8-18 | 1099 | Tehama | lower portion of Brokeoff Mt. Trail about 1/4 mi above Sulphur Works Checking Station; Lassen Volcanic National Park, Brokeoff Mountain | 2103 | Comment | ||
CAS-BOT-BC203407 | Elymus glaucus subsp. glaucus | W. B. Cooke; V. G. Cooke | 1962-8-14 | 33477 | Tehama | Openings along Broke-Off Mountain Trail, Lassen Volcanic National Park | Comment | |||
CAS-BOT-BC203733 | Elymus glaucus subsp. glaucus | John Thomas Howell | 1960-8-18 | 36083 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station | 2011 | Comment | ||
CAS-BOT-BC204308 | Elymus trachycaulus subsp. trachycaulus | John Thomas Howell | 1960-8-18 | 36085 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station | 2011 | Comment | ||
CHSC59150 | Elymus trachycaulus subsp. trachycaulus | Vernon H. Oswald; Steve Mitchelson | 1992-8-5 | 5148 | Tehama | Lassen Volcanic National Park. Jeep trail on the ski slope aove Lassen Hwy., near the SW Entrance Station. | 2048 | Comment | ||
CHSC54543 | Elytrigia intermedia subsp. intermedia | Vernon H. Oswald | 1991-8-16 | 4831 | Shasta | Lassen Volcanic Park. Lassen Hwy northeast of Diamond Pk, at Road Marker 11. | 2255 | Comment | ||
CHSC59089 | Epilobium ciliatum subsp. glandulosum | Vernon H. Oswald | 1992-8-19 | 5167 | Tehama | Lassen Volcanic National Park. Drainage W of the upper end of the ski lift, ca. 0.5 mi NW of the Southwest Entrance Station. On the edge of streamlets in a meadow. | 2182 | Comment | ||
CHSC46577 | Epilobium glaberrimum subsp. fastigiatum | Vernon Oswald | 1986-7-28 | 2249 | Shasta | Trail between Bumpass Hell and Cold Boiling Lake at a point overlooking Crumbaugh Lake, Lassen Volcanic National Park. | 2362 | Comment | ||
JEPS39343 | Epilobium glaberrimum subsp. glaberrimum | W. L. Jepson | 1927-6-23 | 12322 | Tehama | Morgan Sprs. | 1524 | Comment | ||
CHSC46583 | Epilobium hallianum | Vernon H. Oswald | 1989-7-24 | 3889 | Shasta | Crumbaugh Lake, Lassen Volcanic Park. Along the southwest shore of the lake. | 2194 | Comment | ||
UC54448 | Epilobium hallianum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4339 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC46580 | Epilobium hornemannii subsp. hornemannii | Vernon H. Oswald | 1989-7-24 | 3890 | Shasta | Crumbaugh Lake, Lassen Volcanic Park. Along the southwest shore of the lake. | 2194 | Comment | ||
UC1036281 | Epilobium hornemannii subsp. hornemannii | George W. Gillett | 1952-7-27 | 106 | Shasta | above hwy near hot springs; Lassen Volcanic National Park, Vicinity of Sulphur Works | 2118 | Comment | ||
CHSC61432 | Epilobium obcordatum | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5828 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. At the N end of the ridge. | 2468 | Comment | ||
JEPS28771 | Epilobium obcordatum | George W. Gillett | 1957-8-13 | 1068 | Tehama | s exposure of upper Brokeoff formation Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | ||
JEPS39220 | Epilobium obcordatum | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mt. | 2865 | Comment | |||
UC1036329 | Epilobium obcordatum | George W. Gillett | 1952-8-17 | 199 | Shasta | on Little Hot Springs Valley Grade 2 mi below Bumpas Hell trail origin (above Lassen Peak Hwy, near drinking fountain); Lassen Volcanic National Park | 2286 | Comment | ||
UC873453 | Epilobium obcordatum | E. G. Anderson | 1935-9-2 | Shasta | Brokeoff Mountain Lassen Volcanic National Park | 2743 | Comment | |||
CAS-BOT-BC56969 | Equisetum arvense | John Thomas Howell | 1960-8-18 | 36053 | Tehama | Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC286682 | Ericameria bloomeri | Alice Eastwood | 1912-8-22 | 1879 | Shasta | Morgans Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC286683 | Ericameria bloomeri | M. S. Jussel | 1931-9-7 | s.n. | Shasta | Bumpas Hell Trail, Mt. Lassen | 2133 | Comment | ||
GH387290 | Ericameria bloomeri | A. Eastwood | 1912-08-22 - 1912-08-26 | 1879 | Unknown | Morgans Springs, Lassen Butte Region | Comment | |||
UCD67758 | Ericameria bloomeri | Collector unknown | 1996-9-7 | Shasta | Lassen Volcanic National Park. Perennial plant communities in dry rock crevices and rocky slopes at Bumpass Hell trail. | 2580 | Comment | |||
UCD67877 | Ericameria bloomeri | D. Sanchez-Mata; P. Rodriguez-Rojo | 1996-10-12 | s.n. | Shasta | Lassen Volcanic National Park. Perennial plant communities in rocky slopes at Brokeoff Mountain. | 2690 | Comment | ||
CAS-BOT-BC287469 | Ericameria greenei | John Thomas Howell | 1960-8-19 | 36191 | Tehama | Lassen Volcanic National Park. Brokeoff Mt | 2804 | Comment | ||
CAS-BOT-BC287470 | Ericameria greenei | John Thomas Howell | 1960-8-19 | 36157 A | Tehama | Lassen Volcanic National Park. Brokeoff Mt | 2682 | Comment | ||
CAS-BOT-BC287473 | Ericameria greenei | John Thomas Howell | 1960-8-18 | 36092 A | Tehama | Lassen Volcanic National Park. Sulphur Works entrance station | 2011 | Comment | ||
CAS-BOT-BC287476 | Ericameria greenei | Hans Leschke | 1954-9-22 | s.n. | Tehama | Lassen Volcanic National Park. Brokeoff Mt | 2316 | Comment | ||
CHSC33236 | Ericameria greenei | R. A. Schlising | 1979-9-13 | 3490 | Shasta | Lassen National Park, trail to peak of Brokeoff Mountain. | 2682 | Comment | ||
CHSC48160 | Ericameria greenei | Vernon Oswald | 1986-8-4 | 2269 | Shasta | Brokeoff Mt. Trail, Lassen Volcanic National Park. | 2682 | Comment | ||
JEPS29549 | Ericameria greenei | John Thomas Howell | 1960-8-19 | 36157 A | Tehama | rocky s slope Brokeoff Mountain; Lassen Volcanic National Park, Brokeoff Mountain | 2682 | Comment | ||
CAS-BOT-BC299454 | Ericameria nauseosa var. speciosa | M. S. Jussel | 1931-9-7 | s.n. | Shasta | Bumpas Hell Trail, Mt. Lassen | 2286 | Comment | ||
CAS-BOT-BC299455 | Ericameria nauseosa var. speciosa | M. S. Jussel | 1931-9-7 | s.n. | Shasta | Bumpas Hell Trail, Mt. Lassen | 2286 | Comment | ||
CHSC117623 | Ericameria nauseosa var. speciosa | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21365 | Tehama | On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
CHSC61401 | Ericameria nauseosa var. speciosa | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5833 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conrad, near the south boundary of the park. | 2490 | Comment | ||
JEPS127106 | Ericameria nauseosa var. speciosa | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21365 | Tehama | On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | Comment | |||
JEPS29561 | Ericameria nauseosa var. speciosa | John Thomas Howell | 1960-8-21 | 36311 | Tehama | 1/2 mi se of Sulphur Works; Lassen Volcanic National Park | 2133 | Comment | ||
CAS-BOT-BC293376 | Erigeron acris var. kamtschaticus | M. A. Showers | 1980-8-17 | 2002 mas | Shasta | On north and nw-facing slopes of Bumpass Mt., Lassen Volcanic National Park | 2651 | 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 | ||
CHSC61403 | Erigeron elegantulus | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5839 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. Along the ridge S of the highest point. | 2490 | Comment | ||
CHSC43605 | Erigeron glacialis var. glacialis | Vernon Oswald | 1986-7-28 | 2246 | Shasta | Trail between Bumpass Hell and Cold Boiling Lake, Lassen Volcanic National Park. | 2316 | Comment | ||
JEPS41392 | Erigeron glacialis var. glacialis | Jos. Grinnell | 1925-7-27 | Tehama | Broke-off Mountain | 2438 | Comment | |||
JEPS41403 | Erigeron glacialis var. glacialis | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mt. | 2438 | Comment | |||
UC54100 | Erigeron glacialis var. glacialis | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4322 | Tehama | Park's Ranch, s side of Mount Lassen | 2133 | Comment | ||
CHSC60308 | Erigeron inornatus var. inornatus | Mary Ann Showers | 1992-6-26 | 2593 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
JEPS29564 | Erigeron inornatus var. inornatus | John Thomas Howell | 1960-8-20 | 36222 | Tehama | Morgan Morgan. Near Lassen Volcanic National Park | 1219 | Comment | ||
CHSC65045 | Erigeron lassenianus var. lassenianus | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7092 | Tehama | High Cascade Range. Forest Road 29N22 2.9 mi W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park. | 1737 | Comment | ||
JEPS97338 | Erigeron lassenianus var. lassenianus | Vernon H. Oswald and L. Ahart | 1995-7-17 | 7092 | Tehama | T29N R4E NE1/4 NE1/4 Sec. 17, 5700 ft, High Cascade Range, Yellow Pine Forest, volcanic soils. Forest Road 29N22 2.9 mi W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park | 1737 | Comment | ||
CAS-BOT-BC256170 | Eriogonum douglasii var. meridionale | Clare B. Hardham | 1961-6-16 | 7477 | Plumas | Diamond Peak, Sierra Nevada Mountains | 457 | Comment | ||
CHSC95195 | Eriogonum marifolium | R. D. Fischer | 2005-8-1 | 842 | Tehama | Cascade Range High in Lassen National Volcanic Park. Specimen found along Ridge Lake Trail out of Sulfur Works. | 1981 | Comment | ||
UCD100387 | Eriogonum marifolium | John Thomas Howell | 1960-8-19 | 36199 | Tehama | Brokeoff Mt., summit ridge. | 2804 | Comment | ||
CAS-BOT-BC263204 | Eriogonum marifolium var. marifolium | John Thomas Howell | 1960-8-19 | 36199 | Tehama | Lassen Volcanic National Park. Summit ridge, Brokeoff Mt. | 2804 | Comment | ||
CAS-BOT-BC263205 | Eriogonum marifolium var. marifolium | John Thomas Howell | 1960-8-19 | 36137 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2438 | Comment | ||
CHSC60377 | Eriogonum marifolium var. marifolium | Mary Ann Showers | 1992-6-27 | 2604 | Shasta | Lassen Volcanic National Park. Pumice flat northwest of Crescent Crater. | 2194 | Comment | ||
CAS-BOT-BC272457 | Eriogonum nudum var. pubiflorum | Alice Eastwood | 1912-8-22 | 1869 | Shasta | Morgans Springs, Lassen Butte Region | Comment | |||
CHSC117621 | Eriogonum nudum var. pubiflorum | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21366 | Tehama | On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
CHSC60378 | Eriogonum nudum var. pubiflorum | Mary Ann Showers | 1992-6-26 | 2591 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
JEPS127112 | Eriogonum nudum var. pubiflorum | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21366 | Tehama | A little south of Buff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain, | Comment | |||
UC727134 | Eriogonum nudum var. pubiflorum | A. A. Heller | 1941-8-11 | 16282 | Shasta | near head of Little Hot Spring Valley; Lassen Volcanic National Park | Comment | |||
CHSC60379 | Eriogonum ovalifolium var. nivale | Mary Ann Showers | 1992-6-27 | 2605 | Shasta | Lassen Volcanic National Park. Pumice flat northwest of Crescent Crater. | 2194 | 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 | ||
SEINET10226338 | Eriogonum pyrolifolium var. pyrolifolium | Noel H. Holmgren, James L. Reveal | 1966-1 | 2904 | Shasta | Lassan Volcanic National Park; slope between Bumpass Hell trail and Lassan Park road | 2414 | Comment | ||
CAS-BOT-BC268626 | Eriogonum spergulinum var. reddingianum | Alice Eastwood | 1912-8-22 | 1752 | Tehama | Trail from Morgans Springs to Sulphur Works. Lassen Butte Region | Comment | |||
CHSC60382 | Eriogonum spergulinum var. reddingianum | Mary Ann Showers | 1992-6-26 | 2564 | Tehama | Lassen Volcanic National Park. Ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
CAS-BOT-BC262784 | Eriogonum strictum var. proliferum | Clare B. Hardham | 1961-6-16 | 7478 | Plumas | Sierra Nevada Mountains. Diamond Peak | 2286 | Comment | ||
CHSC61434 | Eriogonum umbellatum var. nevadense | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5835 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. Locally common along the rocky ridge S of the highest point. | 2490 | Comment | ||
CAS-BOT-BC262201 | Eriogonum ursinum | Alice Eastwood | 1912-8-22 | 1789 | Tehama | Trail from Morgans Springs to Sulphur Works, Lassen Butte Region | Comment | |||
CAS-BOT-BC262277 | Eriogonum ursinum | John Thomas Howell | 1960-8-19 | 36179 | Shasta | Lassen Volcanic National Park. Summit ridge, Brokeoff Mt. | 2773 | Comment | ||
CAS-BOT-BC262283 | Eriogonum ursinum | George W. Gillett | 1957-8-13 | 1065 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain | 2514 | Comment | ||
UC54219 | Eriogonum ursinum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4405 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC912756 | Eriogonum ursinum | E. G. Anderson | 1935-9-2 | Shasta | Brokeoff Mountain Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | |||
CAS-BOT-BC54564 | Erysimum capitatum | John Thomas Howell | 1960-8-19 | 36163 | Tehama | Brokeoff Mountain Trail. | 2682 | Comment | ||
UC1036192 | Erysimum capitatum | George W. Gillett | 1952-8-2 | 309 | Shasta | on road embankment one mi below hot springs; Lassen Volcanic National Park, vicinity of Sulphur Works | 1981 | Comment | ||
UC1036246 | Erysimum capitatum | George W. Gillett | 1952-7-20 | 84 | Shasta | along shoulder of hwy below springs; Lassen Volcanic National Park, vicinity of Sulphur Works | 2133 | Comment | ||
UC1036269 | Erysimum capitatum | George W. Gillett | 1952-7-14 | 69 | Shasta | rocky hillside between ski lift and hot springs; Lassen Volcanic National Park, vicinity of Sulphur Works | 2103 | Comment | ||
CHSC25750 | Erysimum capitatum var. capitatum | John Steiner | 1977-6-9 | 60 | Shasta | Lassen Volcanic National Park. On s face of Diamond Peak, 3 km e of Brokeoff Mountain. | 2195 | Comment | ||
CHSC65048 | Erysimum capitatum var. capitatum | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7095 | Tehama | High Cascade Range. Forest Road 29N22 2.4 mi W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park. | 1780 | Comment | ||
RSA101878 | Erysimum capitatum var. perenne | G. B. Rossbach, Ruth P. Rossbach | 1938-7-20 | 891 | Tehama | Just N of Sulphur Works mud volcanoes, Lassen Volcanic Nat. Park. | Comment Read comments Jul 19 2013 |
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RSA113762 | Erysimum capitatum var. perenne | George W. Gillett | 1952-8-2 | 309 | Shasta | 1 mile below hot springs. Vicinity of Sulphur Works. | 1982 | Comment | ||
CAS-BOT-BC54946 | Erysimum perenne | G. B. Rossbach; R. P. Rossbach | 1938-7-20 | 891 | Tehama | Just north of Sulphur Works mud volcanoes, Lassen Volcanic National Park | Comment | |||
CHSC38096 | Erysimum perenne | R. E. Preston | 1983-8-6 | 404 | Shasta | Near summit of Diamond Peak, Lassen Volcanic National Park. | 2316 | Comment | ||
GH379548 | Erysimum perenne | G. W. Gillett | 1952-7-20 | 84 | Unknown | Along shoulder of highway below springs. Vicinity of Sulphur Works | 2133 | Comment | ||
GH379549 | Erysimum perenne | G. W. Gillett | 1952-8-2 | 309 | Unknown | One mile below hot springs on road embankment. Vicinity of Sulphur Works | 1981 | Comment | ||
GH379557 | Erysimum perenne | G. B. Rossbach & R. P. Rossbach | 1938-7-20 | 891 | Unknown | just north of Sulphur Works mud volcanoes, Lassen Volcanic Nat. Park, no. Tehama Co. | Comment Read comments Jul 19 2013 |
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UC1543773 | Erysimum perenne | Harold and Virginia Bailey | 1948-8-27 | 3055 | Tehama | Loop Hwy overlooking Sulphur Creek (below Sulphur Works); Lassen Volcanic National Park | 2072 | Comment | ||
CHSC65068 | Erythranthe breweri | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7093 | Tehama | Forest Road 29N22 2.9 mi W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park. | 1737 | Comment | ||
CHSC49000 | Erythranthe lewisii | Vernon Oswald | 1986-7-28 | 2247 | Shasta | Trail between Bumpass Hell and Cold Boiling Lake, Lassen Volcanic National Park. | 2286 | Comment | ||
CHSC49010 | Erythranthe tilingii | Vernon Oswald | 1986-8-4 | 2264 | Tehama | Brokeoff Mt. Trail, Lassen Volcanic National Park. | 2346 | Comment | ||
CHSC61445 | Erythronium purpurascens | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5823 | Tehama | E slope of Mt. Conard just below the summit ridge, near the S boundary of Lassen Volcanic National Park. | 2414 | Comment | ||
JEPS61871 | Erythronium purpurascens | W. L. Jepson | 1910-6-6 | 4079 | Shasta | Hot Springs Valley Lassen Pk. | 1889 | Comment | ||
UC1036268 | Erythronium purpurascens | George W. Gillett | 1952-7-13 | 63 | Shasta | vicinity of Sulphur Works (below buildings); Lassen Volcanic National Park | 2133 | Comment | ||
UC54200 | Erythronium purpurascens | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4294 | Shasta | Soupan Springs Mount Lassen | 2438 | Comment | ||
UC726229 | Erythronium purpurascens | A. A. Heller | 1941-8-11 | 16282 | Shasta | gravelly slope near head of Little Hot Springs Valley; Lassen Volcanic National Park | 2133 | Comment | ||
CAS-BOT-BC310391 | Eucephalus breweri | Alice Eastwood | 1912-8-22 | 1828 | Shasta | Trail from Morgans Springs to Lassen Butte | Comment | |||
CAS-BOT-BC310393 | Eucephalus breweri | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CAS-BOT-BC310404 | Eucephalus breweri | John Thomas Howell | 1960-8-19 | 36110 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2133 | Comment | ||
CAS-BOT-BC310407 | Eucephalus breweri | John Thomas Howell | 1960-8-19 | 36132 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2438 | Comment | ||
CHSC43618 | Eucephalus breweri | Vernon H. Oswald | 1986-7-28 | 2248 | Shasta | Trail between Bumpass Hell and Cold Boiling Lake, Lassen Volcanic National Park. | 2286 | Comment | ||
JEPS29568 | Eucephalus breweri | J. Thomas Howell | 1960-8-19 | 36166 | Tehama | Brokeoff Mountain Trail | 2682 | Comment | ||
JEPS3340 | Eucephalus breweri | George Gillett | 1952-8-17 | 197 | Shasta | Sulphur Works, along roadside Lassen Volcanic National Park, Sulphur Works | 2118 | Comment | ||
UC894597 | Eucephalus breweri | E. G. Anderson | 1935-9-2 | Shasta | lower part of Brokeoff Trail Lassen Volcanic National Park | 2286 | Comment | |||
UC894620 | Eucephalus breweri | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1828 | Shasta | trail from Morgan Springs to Lassen Butte Lassen Butte | Comment | |||
UCD132281 | Eucephalus breweri | John Thomas Howell | 1960-8-19 | 36166 | Tehama | Brokeoff Mountain trail. | 2682 | Comment | ||
UCD142808 | Euphorbia serpillifolia | John Thomas Howell | 1960-8-18 | 36031 | Tehama | Bluff Falls. | 1981 | Comment | ||
CAS-BOT-BC310511 | Eurybia integrifolia | John Thomas Howell | 1960-8-19 | 36130 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2438 | Comment | ||
UC893029 | Eurybia integrifolia | E. G. Anderson | 1935-9-1 | Shasta | Crumbaugh Lake | 2197 | Comment | |||
UC2042997 | Floerkea proserpinacoides | Barbara Ertter | 1990-5-13 | 8962 | Tehama | Northeast Tehama Co.: South side Highway 36 between Morgan Springs and Child Meadows, along Mill Creek. | Comment | |||
UC54485 | Floerkea proserpinacoides | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4315 | Shasta | below Soupan Springs (Mount Lassen); Mount Lassen | 2286 | Comment | ||
CHSC60469 | Fritillaria atropurpurea | Mary Ann Showers | 1992-6-26 | 2587 a | Tehama | Along West Sulphur Creek east of Sulphur Works Entrance Station. Lassen Volcanic National Park. | 1828 | Comment | ||
UC2042999 | Fritillaria atropurpurea | Barbara Ertter | 1990-5-13 | 8957 | Tehama | Northeast Tehama Co.: North side Highway 36 between Morgan Springs and Child Meadows, open W-facing bank above Mill Creek. | Comment | |||
UC54207 | Fritillaria atropurpurea | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4304 | Shasta | Mount Lassen, Soupan Springs Soupan Springs; Mount Lassen, Soupan Springs | 2438 | Comment | ||
CHSC60402 | Galium aparine | Mary Ann Showers | 1992-6-26 | 2586 a | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
UC54583 | Galium aparine | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4387 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC61438 | Galium bifolium | Vernon Oswald; Lowell Ahart | 1993-8-18 | 5817 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. | 2200 | Comment | ||
JEPS6510 | Galium bifolium | W. L. Jepson | 1910-6-9 | 4105 | Shasta | near Lassen Peak; Hot Springs Valley | 1828 | Comment | ||
UC54584 | Galium bifolium | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4314 | Shasta | Soupan Springs Mount Lassen | 2438 | Comment | ||
JEPS6709 | Galium bolanderi | W. L. Jepson | 1927-6-22 | 12291 | Plumas | ridge n Hot Springs Valley; Lassen Peak | 1828 | Comment | ||
JEPS27419 | Galium grayanum | Ehrendorfer, Stebbins, and Dempster | 1959-9-27 | 5964 | Shasta | Brokeoff Mountain Lassen National Park | Comment | |||
JEPS29540 | Galium grayanum | John Thomas Howell | 1960-8-19 | 36135 | Tehama | Brokeoff Mountain trail Lassen Volcanic National Park | 2438 | Comment | ||
JEPS29541 | Galium grayanum | John Thomas Howell | 1960-8-19 | 36178 | Shasta | summit ridge Lassen Volcanic National Park, Brokeoff Mountain | 2743 | Comment | ||
JEPS58895 | Galium grayanum | John Thomas Howell | 1960-8-19 | 36135 | Tehama | Brokeoff Mountain trail Lassen Volcanic National Park | 2438 | Comment | ||
CHSC43738 | Galium grayanum var. grayanum | Vernon Oswald | 1986-6-25 | 2155 | Shasta | Lassen Hwy at Diamond Pk. | 2225 | Comment | ||
UC888954 | Galium grayanum var. grayanum | E. G. Anderson | 1935-9-2 | Shasta | Brokeoff Mountain Lassen Volcanic National Park | 2743 | Comment | |||
UC54585 | Galium trifidum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4353 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC60408 | Galium triflorum | Mary Ann Showers | 1992-6-26 | 2586 b | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
GH417050 | Galium triflorum | A. Eastwood | 1912-08-22 - 1912-08-26 | 1805 | Unknown | trail from Morgans Springs to Lassen Butte | Comment | |||
CHSC58028 | Gaultheria humifusa | Vernon H. Oswald; G. Gray, S. Mitchelson, S. Rosas | 1992-6-4 | 4981 | Tehama | Lassen Volcanic National Park. Spring-fed streamlet crossing Lassen Hwy. at the SW Entrance Station. On the W side of the highway. | 2042 | Comment | ||
UC54441 | Gayophytum diffusum subsp. diffusum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4368 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
JEPS27533 | Gayophytum humile | W. L. Jepson | 1927-6-22 | 12293 | Shasta | Hot Springs Valley Lassen Peak | 1828 | Comment | ||
CHSC43680 | Gentianopsis simplex | Vernon Oswald | 1984-7-16 | 1601 | Tehama | 30N16, 5.0 mi w of Hwy 89 (to Lassen Park) via 29N22. | 1828 | Comment | ||
UC54343 | Geum macrophyllum var. perincisum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4333 | Tehama | near Morgan (Mount Lassen, Mill Creek Canyon); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC280556 | Glyceria elata | Hans Leschke | 1955-8-30 | s.n. | Shasta | Lassen Volcanic National Park. Near Sulphur Works entrance station | 2133 | Comment | ||
CHSC60475 | Glyceria elata | Mary Ann Showers | 1992-6-28 | 2646 | Shasta | Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. | 1950 | Comment | ||
CHSC60476 | Glyceria elata | Mary Ann Showers | 1992-6-26 | 2595 | Tehama | Lassen Volcanic National Park. At edge of right bank of West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CAS-BOT-BC302590 | Gnaphalium palustre | John Thomas Howell | 1960-8-18 | s.n. | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CHSC60317 | Gnaphalium palustre | Mary Ann Showers | 1992-6-27 | 2652 | Shasta | Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. | 1950 | Comment | ||
CHSC102609 | Hackelia californica | L. P. Janeway | 2009-7-26 | 9878 | Tehama | High Cascade Range. Lassen National Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | 1966 | Comment | ||
CHSC61409 | Hackelia californica | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5837 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. Along the ridge S of the highest point. | 2490 | Comment | ||
CHSC102591 | Hackelia micrantha | L. P. Janeway | 2009-7-26 | 9877 | Tehama | High Cascade Range. Lassen national Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek. | 1966 | Comment | ||
JEPS67928 | Hackelia micrantha | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mountain | 2438 | Comment | |||
UC1036320 | Hackelia micrantha | George W. Gillett | 1952-8-11 | 177 | Shasta | 1/2 mi below Bumpas Hell (Trail from Bumpas Hell to King's Creek); Lassen Volcanic National Park | 2377 | Comment | ||
CHSC61410 | Hackelia nervosa | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5821 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. Approaching the scree slope below the summit ridge of the mountain. | 2383 | Comment | ||
JEPS32732 | Hackelia nervosa | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mountain | Comment | ||||
SBBG15605 | Hackelia nervosa | D. Myrick | 1961-6-24 | 354 | Shasta | loop rd near sulphur works | 2255 | Comment | ||
UC1036238 | Hackelia nervosa | George W. Gillett | 1952-8-11 | Shasta | 1/2 mi below Bumpas Hell (trail form Bumpas Hell to King's Creek); Lassen Volcanic National Park | 2377 | Comment | |||
UC1036271 | Hackelia nervosa | George W. Gillett | 1952-7-20 | 85 | Shasta | one mi above Sulphur Works (above highway); Lassen Volcanic National Park | 2194 | Comment | ||
UC1036282 | Hackelia nervosa | George W. Gillett | 1952-7-27 | 109 | Shasta | vicinity of Sulphur Works (above highway, near Hot Springs); Lassen Volcanic National Park | 2118 | Comment | ||
CAS-BOT-BC306536 | Helenium bigelovii | H. M. Hall; E. B. Babcock | 1903-7-1 | 4397 | Tehama | Mount Lassen. Near Morgan, (Mill Creek Canyon) | 1524 | Comment | ||
CAS-BOT-BC306537 | Helenium bigelovii | John Thomas Howell | 1960-8-18 | 36074 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
UC54077 | Helenium bigelovii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4397 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
JEPS29574 | Helianthella californica subsp. nevadensis | John Thomas Howell | 1960-8-21 | 36289 | Tehama | near Lassen Volcanic National Park; Morgan | 1463 | Comment | ||
UC54092 | Helianthella californica subsp. nevadensis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4411 | Tehama | near Morgan; Mill Creek Canyon | 1524 | Comment | ||
CHSC60318 | Helianthella californica var. nevadensis | Mary Ann Showers | 1992-6-26 | 2582 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CHSC60319 | Helianthella californica var. nevadensis | Mary Ann Showers | 1992-6-28 | 2633 | Tehama | Lassen Volcanic National Park. Ridge east of Sulphur Works Entrance Station east of and above West Sulphur Creek. | 1950 | Comment | ||
CAS-BOT-BC305584 | Helianthus bolanderi | Alice Eastwood | 1912-8-22 | 1799 | Tehama | Morgans Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC305585 | Helianthus bolanderi | H. M. Hall; E. B. Babcock | 1903-7-1 | 4399 | Tehama | Mount Lassen. Near Morgan, (Mill Creek Canyon). Morgan Springs | 1524 | Comment | ||
UC54089 | Helianthus bolanderi | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4399 | Tehama | near Morgan (Morgan hot springs); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC897532 | Helianthus bolanderi | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1799 | Tehama | Morgans Springs, Lassen Butte Region Morgans Springs | Comment | |||
CHSC59176 | Herniaria hirsuta subsp. hirsuta | Vernon H. Oswald | 1992-9-29 | 5220 | Tehama | Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. Roadside. | 1972 | Comment | ||
CHSC45684 | Hieracium bolanderi | Vernon Oswald | 1986-7-24 | 2235 | Tehama | Near the Summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2773 | Comment | ||
CHSC45683 | Hieracium gracile | Vernon Oswald | 1986-7-24 | 2227 | Tehama | Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2316 | Comment | ||
CHSC48167 | Hieracium greenei | Vernon Oswald | 1984-7-16 | 1603 | Tehama | 29N22, 3.1 mi w of Hwy 89 (to Lassen Park). | 1828 | Comment | ||
CHSC48168 | Hieracium horridum | Vernon Oswald | 1984-7-16 | 1606 | Tehama | 29N22, 3.1 mi w of Hwy 89 (to Lassen Park). | 1828 | Comment | ||
UCD67757 | Hieracium horridum | Collector unknown | 1996-9-7 | Shasta | Lassen Volcanic National Park. Perennial plant communities in dry rock crevices and rocky slopes at Bumpass Hell trail. | 2580 | Comment | |||
CAS-BOT-BC312948 | Hieracium triste | Alice Eastwood | 1912-8-22 | 1842 | Unknown | Trail from Morgans Springs to Lassen Butte | Comment | |||
JEPS28763 | Hieracium triste | George W. Gillett | 1957-8-13 | 1058 | Tehama | on Brokeoff Trail 1/2 mi from Supphur Works Checking Station (near base of extensive talus slope near first major stream crossing); Lassen Vocanic National Park, Brokeoff Mountain | 2133 | Comment | ||
CHSC59174 | Hirschfeldia incana | Vernon H. Oswald | 1992-9-9 | 5200 | Tehama | Hwy. 89 between Bluff Falls and the south boundary of Lassen Volcanic National Park, 0.5 mi S of the latter. Roadside. | 1981 | Comment | ||
UCD113390 | Holodiscus discolor var. glabrescens | John Thomas Howell | 1960-8-19 | 36198 | Tehama | Summit ridge, Brokeoff Mountain. | 2804 | Comment | ||
CAS-BOT-BC150120 | Holodiscus microphyllus var. glabrescens | Hans Leschke | 1955-8-30 | s.n. | Shasta | [Broke off] Brokeoff Mt. | 2743 | Comment | ||
CAS-BOT-BC150126 | Holodiscus microphyllus var. glabrescens | Alice Eastwood | 1912-8-22 | 1866 | Shasta | Trail from Morgans Springs to Lassen Butte | Comment | |||
GH345077 | Holodiscus microphyllus var. glabrescens | A. Eastwood | 1912-08-22 - 1912-08-26 | 1866 | Unknown | Trail from Morgans Springs to Lassen Butte | Comment | |||
GH345078 | Holodiscus microphyllus var. glabrescens | A. Eastwood | 1912-08-22 - 1912-08-26 | 1866 | Unknown | Trail from Morgans Springs to Lassen Butte | Comment | |||
RSA201342 | Holodiscus microphyllus var. glabrescens | J. T. Howell | 1960-8-19 | 36198 | Shasta | Summit ridge, Brokeoff Mtn. | 2805 | Comment | ||
CAS-BOT-BC150151 | Holodiscus microphyllus var. microphyllus | John Thomas Howell | 1960-8-19 | 36198 | Tehama | Brokeoff Mt. | 2804 | Comment | ||
CAS-BOT-BC280887 | Hordeum brachyantherum subsp. brachyantherum | John Thomas Howell | 1960-8-18 | 36099 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station | 2011 | Comment | ||
CHSC61448 | Hordeum brachyantherum subsp. brachyantherum | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5813 | Tehama | Slope between Mt. Conard and Spencer Meadow, near the S boundary of the park. Meadow at one of the headwaters of Canyon Creek. | 2109 | Comment | ||
UC149650 | Hordeum brachyantherum subsp. brachyantherum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4352 | Tehama | near Morgan (Mill Creek Canyon, Mount Lassen); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC284704 | Hordeum jubatum | John Thomas Howell | 1960-8-20 | 36246 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
UC54360 | Horkelia fusca subsp. tenella | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4392 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen | 1524 | Comment | ||
CAS-BOT-BC143987 | Horkelia fusca var. tenella | Alice Eastwood | 1912-8-22 | 1880 | Tehama | Morgans Springs, Lassen Butte region | Comment | |||
CHSC65063 | Horkelia tridentata subsp. tridentata | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7097 | Tehama | High Cascade Range. Forest Road 29N22 0.3 mi W of Hwy. 89, ca. 2 mi S of the S boundary of Lassen Volcanic National Park. | 1883 | Comment | ||
CHSC60360 | Hydrophyllum occidentale | Mary Ann Showers | 1992-6-26 | 2589 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
UC1036267 | Hydrophyllum occidentale | George W. Gillett | 1952-7-11 | 62 | Shasta | vicinity Sulphur Works (below buildings); Lassen Volcanic National Park | 2133 | Comment | ||
UC1036322 | Hydrophyllum occidentale | George W. Gillett | 1952-8-11 | 181 | Shasta | 0.75 mi below Bumpas Hell (trail from Bumpas Hell to King's Creek); Lassen Volcanic National Park | 2346 | Comment | ||
UC2043000 | Hydrophyllum occidentale | Barbara Ertter | 1990-5-13 | 8958 | Tehama | Northeast Tehama Co.: North side Highway 36 between Morgan Springs and Child Meadows, open W-facing bank above Mill Creek. | Comment | |||
JEPS813 | Ipomopsis aggregata | Joseph Grinnell | 1925-7-27 | Tehama | Brokeoff Mtn | Comment | ||||
UC1149878 | Juncus balticus | Harold and Virginia Bailey | 1948-8-28 | 3063 c | Shasta | Sulphur Works Lassen Volcanic National Park | 2133 | Comment | ||
UC54236 | Juncus balticus | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4348 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC117583 | Juncus bufonius var. bufonius | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21361 | Tehama | Road gutter, wet area on the west side of Highway 89, about 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
JEPS127113 | Juncus bufonius var. bufonius | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21361 | Tehama | About 50 yards south of Buff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain, | Comment | |||
POM213967 | Juncus drummondii | H. F. Copeland | 1935-7-29 | s.n. | Shasta | Mt. Lassen. Above West Sulphur Creek. | 2000 | Comment | ||
CHSC60456 | Juncus ensifolius | Mary Ann Showers | 1992-6-26 | 2597 b | Tehama | Lassen Volcanic National Park. At edge of right bank of West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
UC1600460 | Juncus ensifolius | J. D. Sinclair | Jul 1928 | Tehama | Circle South Ranch | 1524 | Comment | |||
CHSC49616 | Juncus howellii | Vernon Oswald | 1984-7-16 | 1602 | Tehama | 30N16, 5.0 mi w of Hwy 89 (to Lassen Park) via 29N22. | 1828 | Comment | ||
CHSC102218 | Juncus laccatus | Peter F. Zika | 2009-8-17 | 24611 | Tehama | Cascade Range Highlands; 2.5 air km SSE of Bluff Falls, along FS road 29N22 at 0.2 road miles W of Route 89. | 1895 | Comment | ||
CHSC46602 | Juncus mertensianus | Vernon H. Oswald | 1989-7-24 | 3888 | Shasta | Crumbaugh Lake, Lassen Volcanic Park. | 2194 | Comment | ||
CHSC60460 | Juncus nevadensis | Mary Ann Showers | 1992-6-26 | 2596 b | Tehama | Lassen Volcanic National Park. At edge of right bank of West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
UC1149773 | Juncus nevadensis | Harold and Virginia Bailey | 1948-8-28 | 3065 | Shasta | Sulphur Works Lassen Volcanic National Park | 2133 | Comment | ||
UCD141621 | Juncus nevadensis | John Thomas Howell | 1960-8-19 | 36127 | Tehama | Lassen Volcanic National Park, Brokeoff Mountain Trail. | 2346 | Comment | ||
CHSC59148 | Juncus occidentalis | Vernon H. Oswald | 1992-8-19 | 5166 | Tehama | Lassen Volcanic National Park. Jeep trail passing beneath the ski lift at the top of the ski slope on the W side of Lassen Hwy., ca. 0.5 mi NW of the Southwest Entrance Station. In a drainage crossing the trail. | 2194 | Comment | ||
JEPS91253 | Juncus orthophyllus | Dean Wm. Taylor with Glenn Clifton | 1992-8-22 | 13195 | Tehama | Lassen Volcanic National Park, Mt. Conard, east slope in the head of unnamed creek draining to Spencer Meadow, near the Plumas County line | 2392 | Comment | ||
UC54231 | Juncus orthophyllus | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4349 | Tehama | near Morgan; Mount Lassen | 1524 | Comment | ||
UCD142363 | Juncus tenuis | John Thomas Howell | 1960-8-20 | 36224 | Tehama | Morgan, Lassen Volcanic National Park. | 1463 | Comment | ||
UC54429 | Kalmia polifolia subsp. microphylla | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4302 | Shasta | Mount Lassen, Head of Mill Creek Mill Creek; Mount Lassen, Mill Creek | 2499 | Comment | ||
CAS-BOT-BC340323 | Kyhosia bolanderi | Alice Eastwood | 1912-8-22 | 1867 | Tehama | Morgans Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC340324 | Kyhosia bolanderi | John Thomas Howell | 1960-8-20 | 36230 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
UC830821 | Kyhosia bolanderi | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1867 | Tehama | Morgan Springs; Lassen Butte Region | Comment | |||
CHSC117622 | Lactuca serriola | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21371 | Tehama | On the north side of a poor dirt road,about 10 yards east of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
CHSC59190 | Landoltia punctata | Vernon H. Oswald | 1992-9-9 | 5202 | Tehama | Ca. 0.4 mi upstream along the drainage crossing Mill Creek Falls Trail at its mid (mostly southerly) point, on the S side of Diamond Peak and Lassen Hwy. Along the edge of a streamlet. | 2042 | Comment | ||
RSA125723 | Ledum glandulosum | George W. Gillett | 1952-7-20 | 86 | Shasta | Vicinity of Sulphur Works. Above high way adjacent to hot springs. | 2134 | Comment | ||
UC1036272 | Ledum glandulosum | George W. Gillett | 1952-7-20 | 86 | Shasta | above highway adjacent to Hot Springs (vicinity of Sulphur Works, Lassen Volcanic National Park); Lassen Volcanic National Park | 2133 | Comment | ||
UC1543714 | Ledum glandulosum | Harold and Virginia Bailey | 1948-8-28 | 3061 a | Tehama | Lassen Volcanic National Park, Sulphur Works Sulphur Works; Lassen Volcanic National Park, Sulphur Works | 2133 | Comment | ||
CHSC59189 | Lemna turionifera | Vernon H. Oswald | 1992-9-9 | 5206 | Tehama | Lassen Volcanic National Park. Ca. 0.2 mi upstream along the drainage crossing Mill Creek Falls Trail at its mid (most southerly) point, on the S side of Diamond Peak and Lassen Hwy. In a streamlet in a meadow. | 2011 | Comment | ||
CHSC57800 | Lepidium heterophyllum | Vernon H. Oswald | 1991-10-3 | 4880 | Tehama | Lassen Volcanic Park. Parking lot at Lassen Chalet. Near the Chalet between the curb and a low shed on the northeast edge of the parking lot. | 2042 | Comment | ||
CHSC60373 | Leptosiphon harknessii | Mary Ann Showers | 1992-6-26 | 2563 | Tehama | Lassen Volcanic National Park. On ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
CHSC59079 | Leucanthemum vulgare | Vernon H. Oswald | 1992-8-19 | 5157 | Tehama | Lassen Volcanic National Park. Lassen Hwy. (Hwy. 89) ca. 0.2 mi N of the S boundary of the park. Along the E edge of the road. | 2011 | 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-BC444502 | Lewisia triphylla | C. R. Quick | 1950-6-17 | 50 -21 | Tehama | Adjacent to Mill Creek Meadows, W of Gurnsey Camp Ground, Lassen National Forest | Comment | |||
UC54454 | Lewisia triphylla | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4316 | Shasta | near Soupan Springs; Mount Lassen | 2286 | Comment | ||
UC54198 | Lilium kelleyanum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4364 | Tehama | near Morgan - Mount Lassen, Mill Creek Canyon | Comment Read comments Dec 13 2006 |
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UC54530 | Linanthus ciliatus | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4369 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC54534 | Linanthus harknessii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4370 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC908699 | Linanthus latisectus | L. V. Compton | 1930-5-20 | Tehama | Circle S Ranch | Comment | ||||
CHSC45351 | Linanthus pungens | Vernon Oswald | 1986-7-24 | 2229 | Tehama | Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2682 | Comment | ||
UC1036328 | Linum lewisii | George W. Gillett | 1952-8-17 | 198 | Shasta | on Little Hot Springs Balley Grade 2 mi below origin of Bumpas Hell Trail (Lassen Volcanic National Park, Lassen Peak Highway, on Brokeoff andesite, near drinking fountain); Lassen Volcanic National Park, Little Hot Springs Balley Gra | 2286 | Comment | ||
CHSC61430 | Linum lewisii var. lewisii | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5832 | Lassen | Lassen Volcanic National Park. Summit ridge of Mt. Conard, near the S boundary of the park. Common in loose rock approaching the highest point on the ridge from the north. | 2484 | Comment | ||
JEPS3333 | Lithophragma glabrum | George Gillett | 1952-7-27 | 108 | Shasta | along main road through Lassen Volcanic National Park about 2 mi above Sulphur Works (slopes of Little Hot Springs Valley); Lassen Volcanic National Park, Little Hot Springs Valley | 2164 | Comment | ||
UC2042971 | Lomatium macrocarpum | Barbara Ertter | 1990-5-13 | 8960 | Tehama | Northeast Tehama Co.: North side Highway 36 between Morgan Springs and Child Meadows, open W-facing bank above Mill Creek. | Comment | |||
UC57355 | Lomatium macrocarpum | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4401 | Tehama | near Morgan (Mill Creek Canyon, Mt. Lassen); Mt. Lassen, Mill Creek Canyon | Comment | |||
A422769 | Lonicera conjugialis | A. Eastwood | 1912-08-22 - 1912-08-26 | 1823 | Unknown | trail from Morgans Springs to Lassen Butte | Comment | |||
GH422807 | Lonicera conjugialis | A. Eastwood | 1912-08-22 - 1912-08-26 | 1823 | Unknown | trail from Morgans Springs to Lassen Butte | Comment | |||
JEPS55551 | Lotus oblongifolius var. oblongifolius | W. L. Jepson | 1927-6-23 | 12321 | Tehama | few mi w Morgan Springs | 1584 | Comment | ||
UC54367 | Lotus oblongifolius var. oblongifolius | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4345 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC59185 | Ludwigia palustris | Vernon H. Oswald | 1992-9-9 | 5203 | Tehama | Lassen Volcanic National Park. Ca. 0.4 mi upstream along the drainage crossing Mill Creek Falls Trail at its mid (most southerly) point, on the S side of Diamond Peak and Lassen Hwy. | 2042 | Comment | ||
JEPS99275 | Lupinus arbustus | Clare B. Hardham | 1961-6-16 | 7464 | Plumas | Diamond Peak Sierra Nevada Mountains | Comment | |||
SBBG3537 | Lupinus arbustus | H. and M. Dearing | 1939-6-12 | 3638 | Shasta | Mineral Entrance near Lassen Nat Park | 1828 | Comment | ||
UC54410 | Lupinus argenteus | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4329 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
SEINET2062869 | Lupinus croceus | Joy D. Mastrogiuseppe | 1974-9-2 | 168 | Siskiyou | West sope of ridge of Red Rock Mountain. | 2194 | Comment | ||
CHSC48562 | Lupinus lepidus var. sellulus | Vernon Oswald | 1983-7-26 | 930 | Tehama | Calif. Hwy 36 at Mill Creek Bridge. | 1493 | Comment | ||
UC54412 | Lupinus lepidus var. sellulus | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4330 | Tehama | near Morgan ((Mill Creek Canyon) Mount Lassen); Mount Lassen, near Morgan | 1524 | Comment | ||
CHSC61425 | Lupinus obtusilobus | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5836 | Tehama | Lassen Volcanic National Park. Summit of Mt. Conard near the S boundary of the park. | 2490 | Comment | ||
UC352491 | Lupinus polyphyllus var. burkei | J. D. Sinclair | July 1928 | Tehama | Circle S Ranch | 1524 | Comment | |||
UC54411 | Lupinus polyphyllus var. polyphyllus | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4360 | Tehama | near Morgan ((Mill Creek Canyon), Mount Lassen); Mount Lassen, (Mill Creek Canyon) | 1524 | Comment | ||
JEPS28791 | Luzula comosa var. laxa | George W. Gillett | 1957-8-18 | 1095 | Tehama | Brokeoff Mountain. Lower portion of the Brokeoff Trail, about 1/4 mile above the Sulphur Works Checking Station | 2103 | Comment | ||
CHSC49633 | Luzula divaricata | Vernon Oswald | 1986-7-28 | 2241 | Shasta | Trail between Bumpass Hell and Cold Boiling Lake, Lassen Volcanic National Park. | 2499 | Comment | ||
CHSC59183 | Lythrum hyssopifolia | Vernon H. Oswald | 1992-9-29 | 5219 | Tehama | Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. | 1972 | Comment | ||
UC54070 | Madia elegans | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4375 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen | 1524 | Comment | ||
UC54071 | Madia elegans | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4400 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen | 1066 | Comment | ||
CHSC117585 | Madia elegans subsp. elegans | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21357 | Tehama | Open low hill area east of the dirt road, northwest part of Childs Meadow, about 100 yards south of Highway 89. | 1473 | Comment | ||
JEPS127114 | Madia elegans subsp. elegans | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21357 | Tehama | About 100 yards south of Highway 89. | Comment | |||
CAS-BOT-BC334663 | Madia glomerata | John Thomas Howell | 1960-8-20 | 36211 | Tehama | Morgan, near Lassen Volcanic National Park | 1463 | Comment | ||
CHSC60323 | Madia glomerata | Mary Ann Showers | 1992-6-28 | 2640 | Shasta | Lassen Volcanic National Park. Creek Falls Trail. Slopes between West and East Sulphur Creeks. | 2072 | Comment | ||
CHSC61406 | Madia glomerata | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5849 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. | 2115 | Comment | ||
JEPS29557 | Madia glomerata | Hans Leschke | 1960-9-8 | 1804 | Shasta | Little Hot Springs Valley Lassen Volcanic National Park | 2225 | Comment | ||
JEPS29558 | Madia glomerata | John Thomas Howell | 1960-8-20 | 36211 | Tehama | near Lassen Volcanic National Park; Morgan | 1463 | Comment | ||
JEPS3341 | Madia glomerata | George Gillett | 1952-8-24 | 219 | Shasta | in area back of store Sulphur Works; Lassen Volcanic National Park | 2118 | Comment | ||
UC830874 | Madia glomerata | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1801 | Tehama | Morgans Springs Lassen Butte region | Comment | |||
UC54068 | Madia gracilis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4376 | Tehama | near Morgan; Mount Lassen. Mill Creek Canyon | 1524 | Comment | ||
UCD134297 | Madia gracilis | John Thomas Howell | 1960-8-20 | 36221 | Tehama | Morgan, Lassen Volcanic National Park. | 1463 | Comment | ||
SEINET4173699 | Madronella pallida | A. A. Heller | 1937-7-21 | 15931 | Tehama | Lassen Volcanic National Park; near the Sulphur Works entrance | Comment | |||
CHSC59169 | Matricaria discoidea | Vernon H. Oswald | 1992-9-9 | 5198 | Tehama | Hwy. 89 between Bluff Falls and the south boundary of Lassen Volcanic National Park, 0.5 mi S of the latter. Roadside. | 1981 | Comment | ||
CHSC61449 | Melica aristata | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5847 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. | 2164 | Comment | ||
CAS-BOT-BC271121 | Melica bulbosa | Hans Leschke | 1961-8-18 | 1828 | Shasta | Summit area of Diamond Peak, Lassen Volcanic National Park | 2423 | Comment | ||
CHSC62022 | Melica bulbosa | Vernon H. Oswald; Lowell Ahart | 1993-9-15 | 5934 | Shasta | Lassen Volcanic National Park. Trail from Bumpass Hell to Cold Boiling Lake, ca. 0.4 mi S of Bumpass Hell. | 2438 | Comment | ||
CHSC61450 | Melica fugax | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5848 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. | 2133 | Comment | ||
JEPS69303 | Melica harfordii | W. L. Jepson | 1927-6-23 | 12323 | Tehama | near Morgan Springs | 1584 | Comment | ||
CHSC61451 | Melica stricta | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5841 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. Just below (W of) the summit ridge and S of the highest point on the ridge. | 2490 | Comment | ||
CHSC61983 | Melilotus albus | Vernon H. Oswald | 1993-9-7 | 5923 | Tehama | Bluff Falls on Hwy. 89, ca. 0.75 mi S of Lassen Volcanic National Park. | 1965 | Comment | ||
CHSC59182 | Melilotus indicus | Vernon H. Oswald | 1992-9-29 | 5223 | Tehama | Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. | 1972 | Comment | ||
CHSC60365 | Mentzelia dispersa | Mary Ann Showers | 1992-6-26 | 2584 | Tehama | Lassen Volcanic National Park. Rocky talus slopes and ecotone to mixed conifer forest, canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CHSC61439 | Micranthes aprica | Vernon H. Oswald | 1993-8-18 | 5824 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard just below the summit ridge, near the S boundary of the park. | 2414 | Comment | ||
CAS-BOT-BC428685 | Micranthes bryophora | John Thomas Howell | 1960-8-19 | 36113 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2133 | Comment | ||
CHSC48905 | Micranthes bryophora | Vernon Oswald | 1986-8-4 | 2262 | Tehama | Brokeoff Mt. Trail, Lassen Volcanic National Park. | 2103 | Comment | ||
LA209003 | Micranthes nidifica | F. J. Hermann; | 1931-6-22 | Shasta | Bumpass Mountain, Above Bumpass Hell trail | 2346 | Comment | |||
CAS-BOT-BC429095 | Micranthes odontoloma | John Thomas Howell | 1960-8-18 | 36081 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC429096 | Micranthes odontoloma | John Thomas Howell | 1960-8-19 | 36128 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2346 | Comment | ||
CAS-BOT-BC429097 | Micranthes odontoloma | Milo S. Baker | 1926-8-21 | 294 - '26 | Tehama | Near Sulphur Springs - 9 1/2 mi. from Mineral | 2072 | Comment | ||
LA83731 | Micranthes odontoloma | O. H. Kappler; | 1946-7-21 | Tehama | Lassen National Park, Bluff Falls area | 1920 | Comment | |||
CAS-BOT-BC349349 | Microseris nutans | Clare B. Hardham | 1961-6-16 | 7471 | Plumas | Sierra Nevada Mountains. Diamond Peak | 2133 | Comment | ||
CAS-BOT-BC349351 | Microseris nutans | Clare B. Hardham | 1961-6-16 | 7471 | Plumas | Sierra Nevada Mountains. Diamond Peak | 2133 | Comment | ||
CHSC60315 | Microseris nutans | Mary Ann Showers | 1992-6-28 | 2634 | Shasta | Lassen Volcanic National Park. Mill Creek Falls Trail. Slopes between West and East Sulphur Creeks. | 2072 | Comment | ||
JEPS3731 | Microseris nutans | George Gillett | 1952-8-17 | 195 | Shasta | two mi below sign indicating trail to Bumpas Hell (along main highway through Lassen Volcanic National Park); Lassen Volcanic National Park | Comment | |||
JEPS10541 | Mimulus breweri | W. L. Jepson | 1927-6-22 | 12293 a | Shasta | ridge n Hot Springs Valley | 1828 | Comment | ||
JEPS3306 | Mimulus breweri | George Gillett | 1952-8-11 | 180 | Shasta | 3/4 mi below Bumpas Hell (on Kings Creek trail); Lassen Volcanic National Park | 2316 | Comment | ||
JEPS97348 | Mimulus breweri | Vernon H. Oswald and L. Ahart | 1995-7-17 | 7093 | Tehama | T29N R4E NE1/4 NE1/4 Sec. 17, 5700 ft, High Cascade Range, Yellow Pine Forest, volcanic soils. Forest Road 29N22 2.9 mi W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park | 1737 | Comment | ||
UC1543760 | Mimulus breweri | Harold and Virginia Bailey | 1948-8-28 | 3068 a | Tehama | below Ski Hut (Sulphur Creek campground); Lassen Volcanic National Park | 2011 | Comment | ||
UC600975 | Mimulus breweri | Mrs. H. P. Bracelin | 1932-7-23 | 668 | Tehama | 4 mi n Mineral (Mt. Lassen road) | 1676 | Comment | ||
UC1036280 | Mimulus guttatus | George W. Gillett | 1952-7-27 | 105 | Shasta | near hot springs (above hwy); Lassen Volcanic National Park, vicinity of Sulphur Works | 2133 | Comment | ||
UC54638 | Mimulus microphyllus | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4340 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
JEPS3317 | Mimulus nanus var. jepsonii | George Gillett | 1952-8-11 | 175 | Shasta | 1/2 mi below Bumpas Hell (on trail to Kings Creek); Lassen Volcanic National Park | 2377 | Comment | ||
UC600974 | Mimulus primuloides | Mrs. H. P. Bracelin | 1932-7-23 | 666 | Tehama | 4 mi n Mineral (Mt. Lassen road) | 1676 | Comment | ||
JEPS8141 | Mimulus torreyi | W. L. Jepson | 1927-6-23 | 12318 | Plumas | Morgan Springs | 1584 | Comment | ||
UC54641 | Mimulus torreyi | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4409 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC600973 | Mimulus torreyi | Mrs. H. P. Bracelin | 1932-7-23 | 667 | Tehama | 4 mi n Mineral (Mt. Lassen road) | 1676 | Comment | ||
CHSC48257 | Minuartia nuttallii subsp. gracilis | Vernon Oswald | 1986-7-24 | 2236 | Tehama | Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2773 | Comment | ||
CHSC61416 | Minuartia nuttallii subsp. gracilis | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5834 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. | 2490 | Comment | ||
CAS-BOT-BC181120 | Minuartia nuttallii var. nuttallii | John Thomas Howell | 1960-8-19 | 36201 | Tehama | Summit ridge, Brokeoff Mt. - Lassen Volcanic National Park | 2804 | Comment | ||
UC54601 | Monardella odoratissima subsp. glauca | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4412 | Tehama | near Morgan, Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC222060 | Monardella odoratissima subsp. pallida | A. A. Heller | 1937-7-21 | 15931 | Tehama | Near the Sulphur Works entrance to Lassen Volcanic National Park | Comment | |||
CAS-BOT-BC222122 | Monardella odoratissima subsp. pallida | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
UC1543858 | Monardella odoratissima subsp. pallida | Harold and Virginia Bailey | 1948-8-27 | 3056 | Tehama | Lassen Volcanic National Park, Loop Highway overlooking Sulphur Creek, below Sulphur Works | 2072 | Comment | ||
UC725825 | Monardella odoratissima subsp. pallida | A. A. Heller | 1937-7-21 | 15931 | Tehama | Near Sulphur Works entrance; Lassen Volcanic National Park | Comment | |||
UCD125223 | Monardella odoratissima subsp. pallida | John Thomas Howell | 1960-8-19 | 36200 | Tehama | Brokeoff Mountain, summit ridge. | 2804 | Comment | ||
CHSC60390 | Montia fontana subsp. amporitana | Mary Ann Showers | 1992-6-26 | 2598 b | Tehama | Lassen Volcanic National Park. Moist soil at edge of right bank of Sulphur Creek east of Sulphur Works Entrance station. | 1828 | Comment | ||
CAS-BOT-BC262636 | Muhlenbergia asperifolia | C. S. Robinson | 1928-9-18 | 120 | Lassen | Lassen National Forest. Hanna Estate, Morgan Springs. Around Sulphur Springs | 1508 | Comment | ||
UC1543807 | Muhlenbergia filiformis | Harold and Virginia Bailey | 1948-8-28 | 3070 d | Shasta | near Sulphur Creek Campground; Lassen Volcanic National Park | 2011 | Comment | ||
UCR78376 | Myosotis laxa | Barbara Ertter | 1989-7-4 | 8693 | Tehama | 1.4 mi east of Mineral on Hwy 36 at Conard Grove LP, upper edge of Battle Creek Mdws along Nanny Creek | 1524 | Comment | ||
CHSC65058 | Nama lobbii | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7096 | Tehama | Forest Road 29N22 2.2 mi W of Hwy. 89, ca. 2.5 mi SSE of the SW corner of Lassen Volcanic National Park. | 1780 | Comment | ||
JEPS97339 | Nama lobbii | Vernon H. Oswald and L. Ahart | 1995-7-17 | 7096 | Tehama | T29N R4E NE1/4 SE1/4 Sec. 8, 5840 ft, High Cascade Range, transition to Red Fir Forest, volcanic soils. Forest Road 29N22 2.2 mi W of Hwy. 89, ca. 2.5 mi SSE of the SW corner of Lassen Volcanic National Park | 1780 | Comment | ||
RSA201319 | Nama lobbii | J. T. Howell | 1960-8-21 | 36306 | Tehama | Near Sulphur works entrance | 1997 | Comment | ||
RSA32748 | Nama lobbii | A. A. Heller | 1937-7-21 | 15930 | Shasta | Near the Sulphur Works entrance to Lassen Volcanic National Park | Comment | |||
UC726889 | Nama lobbii | A. A. Heller | 1937-7-21 | 15930 | Tehama | near the Sulphur Works entrance to Lassen Volcanic National Park Sulphur Works entrance to Lassen Volcanic National Park; nr entrance Lassen Volcanic National Park | Comment | |||
UC1543863 | Navarretia capillaris | Harold and Virginia Bailey | 1948-8-28 | 3069 a | Tehama | near Sulphur Creek Campground (in meadow below Ski Hut, Lassen Volcanic National Park); Lassen Volcanic National Park, nr Sulphur Creek Campgrnd | 2011 | Comment | ||
CHSC60374 | Navarretia divaricata | Mary Ann Showers | 1992-6-26 | 2562 | Tehama | Lassen Volcanic National Park. On ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
JEPS28788 | Navarretia divaricata | George W. Gillett | 1957-8-18 | 1093 | Tehama | about 0.25 mi above Sulphur Works Checking Station (lower portion of the Brokeoff Trail); Lassen Volcanic National Park, Brokeoff Mountain | 2103 | Comment | ||
CHSC61433 | Navarretia divaricata subsp. divaricata | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5845 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. On the edge of a meadow draining into Canyon Creek. | 2200 | Comment | ||
UC1543725 | Navarretia divaricata subsp. divaricata | Harold and Virginia Bailey | 1948-8-28 | 3069 b | Tehama | near Sulphur Creek Campground (in meadow below ski hut); Lassen Volcanic Park | 2011 | Comment | ||
UC54531 | Navarretia intertexta subsp. propinqua | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4356 | Tehama | near Morgan ((Mill Creek Canyon)); Mount Lassen | 1524 | Comment | ||
UC54538 | Navarretia leptalea subsp. leptalea | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4388 | Tehama | near Morgan (Mill Creek Canyon, Mount Lassen); Mount Lassen, near Morgan (Mill Creek Canyon) | 1524 | Comment | ||
CAS-BOT-BC349979 | Oreostemma alpigenum var. andersonii | John Thomas Howell | 1960-8-18 | 36072 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC350040 | Oreostemma alpigenum var. andersonii | M. S. Jussel | 1931-9-7 | s.n. | Lassen | Bumpas Hell Trail, Mt. Lassen | 2133 | Comment | ||
OBI55518 | Oreostemma alpigenum var. andersonii | David J. Keil, Kathleen Keil | 1992-7-25 | 23591 | Tehama | Lassen Natl Forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl Park S boundary | Comment | |||
SEINET2442115 | Oreostemma alpigenum var. andersonii | David Keil, Kathleen Keil | 1992-7-25 | 23591 | Tehama | Lassen National Forest along Highway 89. 0.8 miles S of Lassen Volcanic National Park southern boundary. Lodgepole pine-red fir forest with meadows. | Comment | |||
UC1037281 | Oreostemma alpigenum var. andersonii | Leo Whitney | 1934-9-16 | 1718 | Lassen | Bumpass Hell Lassen National Park | 2529 | Comment | ||
UC1945182 | Oreostemma alpigenum var. andersonii | David Keil with Kathleen Keil | 1992-7-25 | 23591 | Tehama | Lassen National Forest along Hwy 89. 0.8 mi S of Lassen Volcanic National Park southern boundary. | Comment | |||
JEPS28792 | Orobanche fasciculata | George W. Gillett | 1957-8-18 | 1107 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain. Upper portion of Brokeoff Mounain Trail. | Comment | |||
CHSC52841 | Orthocarpus cuspidatus subsp. cryptanthus | George Gillet | 1952-8-17 | 193 | Shasta | Lassen Volcanic National Park. Near Highway No. 89, 2.0 mi. below sign marking trail to Bumpus Hell. | Comment | |||
CHSC59186 | Orthocarpus cuspidatus subsp. cryptanthus | Vernon H. Oswald | 1992-9-9 | 5201 | Tehama | Ca. 0.4 mi upstream along the drainage crossing Mill Creek Falls Trail at its mid (most southernly) point, on the S side of Diamond Peak and lassen Hwy. | 2042 | Comment | ||
CHSC95176 | Orthocarpus cuspidatus subsp. cryptanthus | R. D. Fischer | 2005-8-21 | 814 | Tehama | Cascade Range high, Lassen National Volcanic Park. Plant found along trail to Mill Creek Falls, out of lower campground. | 1950 | Comment | ||
JEPS3311 | Orthocarpus cuspidatus subsp. cryptanthus | George Gillett | 1952-8-17 | 193 | Shasta | slope near State Highway 89, 2.0 mi below sign marking trail to Bumpas Hell (Lassen Volcanic National Park); , below sign Bumpas Hell | Comment | |||
UC1036313 | Orthocarpus cuspidatus subsp. cryptanthus | George W. Gillett | 1952-8-10 | 163 | Shasta | Lassen Peak Highway Emerald Lake (Lassen Volcanic National Park); , Emerald Lake | 2346 | Comment | ||
UC55246 | Osmorhiza berteroi | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4408 b | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC60294 | Osmorhiza occidentalis | Mary Ann Showers | 1992-6-26 | 2578 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
UC54312 | Osmorhiza occidentalis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4408 a | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC634933 | Paeonia brownii | L. V. Compton | 1930-6-3 | Tehama | 10 mi e Mineral; Upper Circle S Ranch | Comment | ||||
CHSC49536 | Panicum acuminatum var. acuminatum | Vernon Oswald | 1986-8-20 | 2284 | Tehama | Sulphur Works, Lassen Volcanic National Park. | 2121 | Comment | ||
CHSC83227 | Panicum acuminatum var. acuminatum | Beecher Crampton | 1964-8-26 | 7167 | Shasta | Lassen National Park, Sulphur Works. Slopes and meadows among hot springs. | 2133 | Comment | ||
UC768599 | Panicum acuminatum var. acuminatum | R. F. Hoover | 1940-9-21 | 4607 | Shasta | Soupan Springs Lassen Peak | Comment | |||
UCD32841 | Panicum acuminatum var. thermale | Beecher Crampton | 1964-8-26 | 7167 | Shasta | Lassen National Park, Sulphur Works. | 2133 | Comment | ||
UCD89959 | Panicum acuminatum var. thermale | Beecher Crampton | 1964-8-26 | 7167 | Shasta | Lassen National Park, Sulphur Works. | 2133 | Comment | ||
SBBG115778 | Panicum lassenianum | B. Crampton | 1964-8-26 | 7167 | Shasta | Sulphur Works | 2133 | Comment | ||
UC858296 | Parnassia californica | E. G. Anderson | 1935-9-2 | Shasta | Lassen Volcanic National Park, Lower part of Brokeoff Trail Lassen Volcanic National Park; , Brokeoff Trail | 2286 | Comment | |||
CAS-BOT-BC175542 | Parnassia palustris | John Thomas Howell | 1960-8-18 | 36078 | Tehama | Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC175543 | Parnassia palustris | Hans Leschke | 1960-9-8 | 1793 | Shasta | Little Hot Springs Valley. Lassen Volcanic National Park | 2240 | Comment | ||
CHSC95157 | Parnassia palustris | R. D. Fischer | 2005-8-21 | 843 | Tehama | Lassen National Volcanic Park. Cascade Range High in Lassen National Volcanic Park. Specimen found along Mill Creek Trail, at creek, and upstream of falls. | 1981 | Comment | ||
JEPS12515 | Pedicularis attollens | Geo. Gillett | 1955-8-10 | 475 | Shasta | at upper end of grade on the Little Hot Springs Valley (overlook of the Lassen Peak Highway, bench a few yards above the drinking fountain) | 2346 | Comment | ||
SEINET263491 | Pedicularis densiflora | Richard J. Shaw | 1993-5-23 | 5101 | Tehama | Lassen National Forest ; Mile marker 89 near jct of Hwys 36 & 89 near Morgan Summit | 1707 | Comment | ||
UC54661 | Pedicularis groenlandica | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4306 | Shasta | Mill Creek; Mount Lassen | 2438 | Comment | ||
CHSC65043 | Pellaea brachyptera | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7094 | Tehama | Forest Road 29N22 2.4 mi W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park. | 1780 | Comment | ||
UC54627 | Penstemon deustus | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4403 | Tehama | near Morgan ((Mill Creek Canyon)); Mount Lassen, , near Morgan | 1524 | Comment | ||
UC1034006 | Penstemon deustus var. deustus | Francis W. Pennell | Jul 22 1940-Jul 23 1940 | 26242 | Tehama | Route 89 Bluff Falls s Sulphur Works (s of Mount Lassen); , Bluff Falls s of Sulphur Works | 1889 | Comment | ||
CHSC49041 | Penstemon heterodoxus var. shastensis | Vernon Oswald | 1986-7-28 | 2242 | Shasta | Trail between Bumpus Hell and Cold Boiling Lake, Lassen Volcanic National Park. | 2377 | Comment | ||
CHSC60420 | Penstemon neotericus | Mary Ann Showers | 1992-6-26 | 2570 | Tehama | Lassen Volcanic National Park. On ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
CHSC61440 | Penstemon neotericus | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5842 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. | 2490 | Comment | ||
JEPS9342 | Penstemon neotericus | George W. Gillett | 1953-8-16 | 337 | Tehama | near Diamond Peak; Lassen Volcanic National Park, near Diamond Peak | 2209 | Comment | ||
UC1036223 | Penstemon neotericus | George W. Gillett | 1953-8-16 | 337 | Tehama | near Diamond Peak; Lassen Volcanic National Park, near Diamond Peak | 2209 | Comment | ||
UCD67759 | Penstemon newberryi | Collector unknown | 1996-9-7 | Shasta | Lassen Volcanic National Park. Perennial plant communities in dry rock crevices and rocky slopes at Bumpass Hell trail. | 2580 | Comment | |||
CAS-BOT-BC245667 | Penstemon newberryi var. newberryi | John Thomas Howell | 1960-8-19 | 36194 | Tehama | Summit of Brokeoff Mt., Lassen Volcanic National Park | 2804 | Comment | ||
UC54618 | Penstemon rydbergii var. oreocharis | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4332 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen | 1524 | Comment | ||
CHSC60295 | Perideridia bolanderi subsp. bolanderi | Mary Ann Showers | 1992-6-26 | 2569 | Tehama | Lassen Volcanic National Park. On ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
JEPS17522 | Perideridia bolanderi subsp. bolanderi | W. L. Jepson | 1910-6-9 | 4100 | Shasta | near Lassen Peak; Hot Springs Valley | 1950 | Comment | ||
UC1024384 | Perideridia bolanderi subsp. bolanderi | George W. Gillett | 1952-8-10 | 165 | Shasta | Lassen Peak Hwy 1.5 mi below Emerald Lake; Lassen Volcanic National Park | 2346 | Comment | ||
UC1036236 | Perideridia bolanderi subsp. bolanderi | George W. Gillett | 1952-8-17 | 194 | Shasta | Little Hotsprings Valley Grade 2 mi below Bumpas Hell trail origin; Lassen Volcanic National Park, Lassen Peak Highway | 2346 | Comment | ||
UC54317 | Perideridia bolanderi subsp. bolanderi | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4337 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC42650 | Perideridia howellii | Vernon Oswald | 1985-8-15 | 1929 | Tehama | 0.5 mi n of Hwy 36 on Wilson Meadow Rd. paralleling Nanny Creek, 2.5 air mi ne of Mineral. | 1584 | Comment | ||
JEPS28759 | Perideridia parishii subsp. latifolia | George W. Gillett | 1957-8-13 | 1054 | Tehama | 1/4 mi above Sulphur Works Checking Station (and near Brokeoff Mt. Trail); Lassen Volcanic National Park | 2072 | Comment | ||
CHSC48468 | Phacelia hastata subsp. compacta | Vernon Oswald | 1986-7-24 | 2233 | Tehama | Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2773 | Comment | ||
CHSC60362 | Phacelia mutabilis | Mary Ann Showers | 1992-6-26 | 2574 | Tehama | Lassen Volcanic National Park. Rocky, hydrothermally altered area on ridge east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
UC1543823 | Phacelia mutabilis | Harold and Virginia Bailey | 1948-8-28 | 3063 b | Shasta | Sulphur Works Lassen Volcanic National Park | 2133 | Comment | ||
UC54518 | Phacelia mutabilis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4385 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC54520 | Phacelia procera | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4395 | Tehama | Morgan Springs Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC61428 | Phacelia racemosa | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5844 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. Growing on the dry edge of a springy meadow draining into Canyon Creek. | 2200 | Comment | ||
UC54514 | Phacelia racemosa | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4324 | Tehama | Park's Ranch Mount Lassen (s side, Tehama Co. line) | 2133 | Comment | ||
CAS-BOT-BC253560 | Phleum alpinum | John Thomas Howell | 1960-8-23 | 36444 | Shasta | Lassen Loop above Little Hot Springs Valley, Lassen Volcanic National Park | 2407 | Comment | ||
CAS-BOT-BC260881 | Phleum pratense | Hans Leschke | 1960-9-8 | 1801 | Shasta | Little Hot Springs Valley, Lassen Volcanic National Park | 2164 | Comment | ||
JEPS28766 | Phlox diffusa | George W. Gillett | 1957-8-13 | 1062 | Tehama | about 1.75 mi above Sulphur Works Checking Station; Lassen Volcanic National Park, Brokeoff Mountain | 2438 | Comment | ||
JEPS69953 | Phlox diffusa | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mt. | 2743 | Comment | |||
UC54540 | Phlox gracilis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4361 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC1036230 | Phoenicaulis cheiranthoides | George W. Gillett | 1953-8-25 | 346 | Tehama | near Diamond Peak (Lassen Volcanic National Park); Lassen Volcanic National Park | 2255 | Comment | ||
UC54260 | Phoenicaulis cheiranthoides | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4296 | Shasta | near Soupan Springs (Mount Lassen); Mount Lassen | 2377 | Comment | ||
CAS-BOT-BC58801 | Phyllodoce breweri | John Thomas Howell | 1960-8-19 | 36120 | Tehama | Lassen Volcanic National Park - Brokeoff Mt. Trail | 2346 | Comment | ||
JEPS66666 | Phyllodoce breweri | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mountain | 2743 | Comment Read comments Jul 31 2014 |
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SEINET4671876 | Phyllodoce breweri | Emily Gillespie, Zack Murrell | 2006-8-5 | 06 -021 | Shasta | Mineral, Bumpass Hell Trail, approximately 1 mile from parking area across from Lake Helen. | 2499 | Comment | ||
SJSU491 | Phyllodoce breweri | G. Witherspoon | 1940-6-28 | 2150 | Shasta | Bumpass Hell, Lassen Volcanic National Park | 2438 | Comment | ||
UC1037196 | Phyllodoce breweri | Leo Whitney | 1934-9-16 | 1518 | Lassen | Lassen National Park, nw edge of Bumpass Hell Bumpass Hell; Lassen National Park, Bumpass Hell | 2560 | Comment | ||
CAS-BOT-BC78439 | Pinus contorta subsp. murrayana | John Thomas Howell | 1960-8-20 | 36203 | Tehama | Morgan | 1463 | Comment | ||
CAS-BOT-BC78720 | Pinus jeffreyi | John Thomas Howell | 1960-8-18 | 36019 | Tehama | Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC78722 | Pinus jeffreyi | John Thomas Howell | 1960-8-20 | 36207 | Tehama | Morgan | 1463 | Comment | ||
CAS-BOT-BC78724 | Pinus jeffreyi | John Thomas Howell | 1960-8-19 | 36142 | Tehama | Brokeoff Mt. Trail | 2590 | Comment | ||
CAS-BOT-BC72980 | Pinus monticola | John Thomas Howell | 1960-8-19 | 36139 | Tehama | Lassen Volcanic National Park - Brokeoff Mt. Trail | 2590 | Comment | ||
CAS-BOT-BC78924 | Pinus monticola | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CHSC24167 | Pinus monticola | E. Stopher | 1976-2-1 | 5 | Tehama | 8.7. Km n of jct. Of Hwy. 89 and Hwy. 36. On s side of Hwy. 89, ca 75 m from road. | 2000 | Comment | ||
RSA0088654 | Pinus monticola | Bonnie C. Templeton | 1968-6-11 | 11327 | Shasta | Near Sulphur Works, on road to Mt. Lassen. | 2316 | Comment | ||
RSA0088705 | Pinus monticola | Bonnie C. Templeton | 1968-6-11 | 11327 | Shasta | Near Sulphur Works, on road to Mt. Lassen. | 2316 | Comment | ||
CAS-BOT-BC72875 | Pinus ponderosa | John Thomas Howell | 1960-8-18 | 36014 | Tehama | Near Lassen Volcanic National Park, Morgan Summit | 1752 | Comment | ||
UCD134933 | Pinus ponderosa | John Thomas Howell | 1960-8-18 | 36014 | Tehama | Lassen Volcanic National Park, Morgan Summit. | 1752 | Comment | ||
UC1543733 | Plagiobothrys | Harold and Virginia Bailey | 1948-8-27 | 3068 d | Tehama | near Sulphur Creek Campground meadows below ski hut; Lassen Volcanic National Park | 2011 | Comment | ||
CHSC61411 | Plagiobothrys hispidulus | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5843 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. Growing on a slope in a meadow draining into Canyon Creek. | 2200 | Comment | ||
UC54557 | Plagiobothrys hispidulus | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4365 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC59140 | Plantago lanceolata | Vernon H. Oswald | 1992-8-19 | 5158 | Tehama | Lassen Volcanic National Park. Lassen Hwy. (Hwy. 89) ca. 0.2 mi N of the S boundary of the park. Growing along the E edge of the road. | 2011 | Comment | ||
JEPS29547 | Plantago lanceolata | John Thomas Howell | 1960-8-20 | 36258 | Tehama | Morgan | 1463 | Comment | ||
JEPS29539 | Plantago major | John Thomas Howell | 1960-8-20 | 36259 | Tehama | near Lassen Volcanic National Park (Morgan); Morgan | 1463 | Comment | ||
CAS-BOT-BC254773 | Poa bolanderi | Hans Leschke | 1955-8-30 | s.n. | Shasta | Lassen Volcanic National Park. Near Sulphur Works entrance station | 2133 | Comment | ||
CAS-BOT-BC254787 | Poa bolanderi | John Thomas Howell | 1960-8-18 | 36105 | Tehama | Lassen Volcanic National Park, Sulphur Works Checking Station | 2011 | Comment | ||
UC149651 | Poa pratensis subsp. pratensis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4344 | Tehama | near Morgan (Mill Creek Canyon); Mt Lassen | 1524 | Comment | ||
CAS-BOT-BC244268 | Podagrostis humilis | George W. Gillett | 1957-8-18 | 1098 | Tehama | Lassen Volcanic National Park. Lower portion of Brokeoff Mountain trail, from Sulphur Works checking station up 0.25 mile to stream crossing near extensive talus formation | 2103 | Comment | ||
CAS-BOT-BC244273 | Podagrostis humilis | John Thomas Howell | 1960-8-18 | 36103 | Tehama | Lassen Volcanic National Park. Sulphur Works Checking Station | 2011 | Comment | ||
CAS-BOT-BC244274 | Podagrostis humilis | John Thomas Howell | 1960-8-18 | 36063 | Tehama | Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CHSC59093 | Polygonum aviculare | Vernon H. Oswald | 1992-8-19 | 5162 | Tehama | Lassen Volcanic National Park. Jeep trail passing beneath the ski lift near the lower end of the slope on the W side of Lassen Hwy., ca. 0.3 mi NW of the Southwest Entrance Station. Locally abundant in summer-dry soil of a vernally wet drainage crossing the trail. | 2084 | Comment | ||
CHSC117624 | Polygonum aviculare subsp. depressum | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21370 | Tehama | On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
JEPS127107 | Polygonum aviculare subsp. depressum | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21370 | Tehama | On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | Comment | |||
UC54223 | Polygonum bistortoides | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4331 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
JEPS50543 | Polygonum davisiae | Joseph Grinnell | 1925-7-27 | Tehama | near Broke-off Mountain | 2743 | 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 | ||
UC727133 | Polygonum davisiae | A. A. Heller | 1941-8-11 | 16282 | Shasta | ridge near head of Little Hot Springs Valley; Lassen Volcanic National Park | Comment | |||
CAS-BOT-BC414609 | Polygonum douglasii | John Thomas Howell | 1960-8-20 | 36214 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
CHSC117580 | Polygonum douglasii | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21362 | Tehama | Dry area on the west side of Highway 89, about 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
JEPS127111 | Polygonum douglasii | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21362 | Tehama | About 50 yards south of Buff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain, | Comment | |||
UC127341 | Polygonum douglasii subsp. spergulariiforme | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4336 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC418529 | Polygonum minimum | John Thomas Howell | 1960-8-18 | 36041 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CHSC117579 | Polygonum minimum | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21363 | Tehama | Dry area on the west side of Highway 89, about 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
JEPS127110 | Polygonum minimum | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21363 | Tehama | About 50 yards south of Buff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain, | Comment | |||
JEPS50648 | Polygonum phytolaccifolium | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mountain | 2133 | Comment | |||
UC849947 | Polygonum phytolaccifolium | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1878 | Tehama | Morgans Springs Lassen Butte Region | Comment | |||
CAS-BOT-BC419912 | Polygonum polygaloides subsp. kelloggii | John Thomas Howell | 1960-8-23 | 6440 | Shasta | Lassen Volcanic National Park. Lassen Loop above Little Hot Springs Valley | 2407 | Comment | ||
UC127340 | Polygonum polygaloides subsp. kelloggii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4363 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC109259 | Polygonum shastense | John Thomas Howell | 1960-8-19 | 36155 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain Trail. | 2682 | Comment | ||
CHSC45384 | Polygonum shastense | Vernon Oswald | 1986-8-4 | 2266 | Tehama | Lassen Volcanic National Park, Brokeoff Mt. Trail. Growing on a scree slope. | 2560 | Comment | ||
CHSC117584 | Polygonum spergulariiforme | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21358 | Tehama | Open low hill area east of the dirt road, northwest part of Childs Meadow, about 100 yards south of Highway 89. | 1473 | Comment | ||
JEPS127115 | Polygonum spergulariiforme | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21358 | Tehama | About 100 yards south of Highway 89. | Comment | |||
CHSC60291 | Polystichum imbricans | Mary Ann Showers | 1992-6-26 | 2587 b | Tehama | Along West Sulphur Creek east of Sulphur Works Entrance Station. Lassen Volcanic National Park. | 1828 | Comment | ||
CHSC55792 | Polystichum imbricans subsp. imbricans | Vernon H. Oswald | 1991-10-3 | 4879 | Tehama | West Bank of West Sulphur Creek, between Lassen Chalet and the Sulphur Works. Lassen Volcanic National Park. | 2042 | Comment | ||
CAS-BOT-BC72503 | Polystichum scopulinum | John Thomas Howell | 1960-8-23 | 36463 | Tehama | Lassen Loop s. of Diamond Peak | 2194 | Comment | ||
UCD110709 | Populus tremuloides | John Thomas Howell | 1960-8-21 | 36302 | Tehama | Bluff Falls. | 1981 | Comment | ||
CAS-BOT-BC105605 | Populus trichocarpa | John Thomas Howell | 1960-8-20 | 36236 | Tehama | Morgan - near Lassen Volcanic National Park | 1463 | Comment | ||
CHSC48858 | Potentilla flabellifolia | Vernon Oswald | 1986-7-24 | 2226 | Tehama | Brokeoff Mountain Trail, Lassen Volcanic National Park. On the edge of streamlet in a meadow. | 2255 | Comment | ||
UC54358 | Potentilla gracilis | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4358 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC158507 | Potentilla millefolia | C. R. Quick | 1950-6-17 | 50 -23 | Tehama | Adjacent to Mill Creek Meadows, W of Gurnsey Camp Ground, Lassen National Forest | Comment | |||
CAS-BOT-BC163063 | Prunus emarginata | John Thomas Howell | 1960-8-18 | 36044 | Tehama | Bluff Falls - near Lassen Volcanic National Park | 1981 | Comment | ||
CAS-BOT-BC163064 | Prunus emarginata | John Thomas Howell | 1960-8-21 | 36310 | Tehama | Rocky slope 1/2 mi. se. of Sulphur Works - Lassen Volcanic National Park | 2133 | Comment | ||
CHSC60398 | Prunus emarginata | Mary Ann Showers | 1992-6-26 | 2588 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CHSC60399 | Prunus emarginata | Mary Ann Showers | 1992-6-28 | 2641 | Shasta | Lassen Volcanic National Park. Mill Creek Falls Trail. Slopes between West and East Sulphur Creeks. | 2072 | Comment | ||
SBBG3044 | Prunus emarginata | H. and M. Dearing | 1938-6-23 | 2122 | Tehama | near S boundary of Lassen Nat Park | Comment | |||
UCD113217 | Prunus emarginata | John Thomas Howell | 1960-8-18 | 36044 | Tehama | Bluff Falls. | 1981 | Comment | ||
CHSC59170 | Pseudognaphalium luteoalbum | Vernon H. Oswald | 1992-9-29 | 5225 | Tehama | Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. Roadside. | 1972 | Comment | ||
UC54464 | Pseudostellaria jamesiana | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4335 | Tehama | near Morgan (Mill Creek Canyon, Mount Lassen); Mount Lassen, Mill Creek Canyon | 1554 | Comment | ||
CAS-BOT-BC72519 | Pteridium aquilinum | John Thomas Howell | 1960-8-18 | 36026 | Tehama | Bluff Falls | 1981 | Comment | ||
CHSC61392 | Pteridium aquilinum var. pubescens | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5846 | Tehama | Mt. Conard near the S boundary of Lassen Volcanic National Park. | 2164 | Comment | ||
CHSC60358 | Quercus kelloggii | Mary Ann Showers | 1992-6-28 | 2632 | Tehama | Lassen Volcanic National Park. Andesite ridge east of Sulphur Works Entrance Station east of and above West Sulphur Creek. | 1950 | Comment | ||
CAS-BOT-BC362691 | Raillardella argentea | John Thomas Howell | 1960-8-19 | 36156 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2682 | Comment | ||
CHSC45700 | Raillardella argentea | Vernon Oswald | 1986-8-4 | 2265 | Tehama | Brokeoff Mt. Trail, Lassen Volcanic National Park. | 2560 | Comment | ||
CHSC61407 | Raillardella argentea | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5830 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard, near the S boundary of the park. On scree N of the highest point on the ridge. | 2468 | Comment | ||
CHSC61408 | Raillardella scaposa | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5831 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard, near the S boundary of the park. On scree N of the highest point on the ridge. | 2468 | Comment | ||
UC54281 | Ranunculus alismifolius var. alismellus | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4307 | Shasta | Mill Creek Canyon Mount Lassen | 2438 | Comment | ||
JEPS55080 | Ranunculus alismifolius var. alismifolius | W. L. Jepson | 1910-6-8 | 4091 | Shasta | Lassen Peak; lower slopes | 2164 | Comment Read comments Apr 26 2009 |
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SBBG15790 | Ranunculus flammula | D. Myrick | 1961-6-24 | 356 | Shasta | just S of Park boundary on Mt Lassen Natl Park loop rd | 1828 | Comment | ||
UC54287 | Ranunculus occidentalis | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4334 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
JEPS55148 | Ranunculus orthorhynchus var. orthorhynchus | W. L. Jepson | 1910-6-8 | 4087 | Shasta | Hot Springs Valley Lassen Peak | 1706 | Comment | ||
UC54284 | Ranunculus orthorhynchus var. orthorhynchus | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4378 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
JEPS41984 | Rhamnus rubra | W. L. Jepson | 1927-6-24 | 12324 | Tehama | near Morgan Springs | 1584 | Comment | ||
UC54505 | Rhamnus rubra | H. M. Hall and E. B. Babcock | 4404 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | |||
CAS-BOT-BC56584 | Rhododendron columbianum | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
PASA1597 | Rhododendron occidentale | Margaret Stason | 1932-6-23 | 450 | Plumas | road between mineral and viola | Comment | |||
A380497 | Ribes montigenum | A. Eastwood | 1912-08-22 - 1912-08-26 | 1863 | Unknown | trail from Morgans Springs to Lassen Butte | Comment | |||
CAS-BOT-BC212576 | Ribes montigenum | Hans Leschke | 1961-8-18 | 1827 | Shasta | Summit Area of Diamond Peak | Comment | |||
CAS-BOT-BC212585 | Ribes montigenum | John Thomas Howell | 1960-8-19 | 36149 | Tehama | Brokeoff Mountain Trail | 2682 | Comment | ||
GH380514 | Ribes montigenum | A. Eastwood | 1912-08-22 - 1912-08-26 | 1863 | Unknown | trail from Morgans Springs to Lassen Butte | Comment | |||
JEPS49399 | Ribes montigenum | Jos. Grinnell | 1925-7-27 | Tehama | Brokeoff Mt. | 2743 | Comment | |||
CAS-BOT-BC212664 | Ribes nevadense | Alice Eastwood | 1912-8-22 | 1806 | Tehama | Trail from Morgans [Morgan] Springs to Lassen Butte | Comment | |||
JEPS49150 | Ribes roezlii | W. L. Jepson | 1927-6-22 | 12296 | Shasta | Hot Springs Valley Lassen Peak | 1828 | Comment | ||
JEPS49162 | Ribes roezlii | W. L. Jepson | 1910-6-8 | 4084 | Shasta | slopes near Hot Spring Valley (near Lassen Pk.) | 1828 | Comment | ||
UC54299 | Ribes roezlii | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4319 | Shasta | near Soupan Springs; Mount Lassen | 2286 | Comment | ||
CAS-BOT-BC168811 | Ribes viscosissimum | John Thomas Howell | 1960-8-21 | 36305 | Tehama | Near Sulphur Works entrance, Lassen Volcanic National park | 1996 | Comment | ||
CAS-BOT-BC168812 | Ribes viscosissimum | John Thomas Howell | 1961-6-20 | 36588 | Tehama | Bluff Falls, near Lassen Volcanic National park | 1981 | Comment | ||
UC54308 | Ribes viscosissimum | H. M. Hall and E. B. Babcock | 1903-6-29 | 4320 | Shasta | near Soupan Springs; Mount Lassen; near Soupan Springs, Canadian Zone, Shasta Co. | 2286 | Comment | ||
UCD102534 | Ribes viscosissimum | John Thomas Howell | 1961-6-20 | 36588 | Tehama | Bluff Falls. | 1981 | Comment | ||
CHSC60359 | Ribes viscosissimum var. hallii | Mary Ann Showers | 1992-6-26 | 2580 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CAS-BOT-BC74722 | Rorippa curvisiliqua | Alice Eastwood | 1912-8-22 | 1779 | Tehama | Lassen Butte Region. Morgans Springs. | Comment | |||
UC54347 | Rosa pisocarpa subsp. ahartii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4396 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC147324 | Rubus parviflorus | John Thomas Howell | 1960-8-21 | s.n. | Tehama | Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC147355 | Rubus parviflorus | Alice Eastwood | 1912-8-22 | 1786 | Tehama | Trail from Morgans Springs to Sulphur works, Lassen Butte region | Comment | |||
UC54228 | Rumex acetosella | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4384 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC46592 | Salix boothii | Vernon H. Oswald | 1989-7-24 | 3887 | Shasta | Crumbaugh Lake, Lassen Volcanic Park. | 2194 | Comment | ||
RSA31765 | Salix boothii | A. A. Heller | 1942-8-3 | 16513 | Plumas | The Drinking Fountain above Little Hot Springs. Lassen Park. | Comment | |||
UC726951 | Salix eastwoodiae | A. A. Heller | 1942-8-3 | 16513 | Plumas | at drinking fountain above Little Hot Springs Valley; Lassen Park | Comment | |||
A383161 | Salix jepsonii | C. R. Ball, Emily Smith & N. F. Bracelin | 1923-7-23 | 673 | Unknown | Mt. Lassen Highway, 8 miles northeast of Mineral | 1981 | Comment | ||
CAS-BOT-BC106884 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 691 | Shasta | near Sulphur Springs, Lassen Volcanic National Park | Comment | |||
CAS-BOT-BC106885 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 691 | Shasta | near Sulphur Springs, Lassen Volcanic National Park | Comment | |||
CAS-BOT-BC106890 | Salix jepsonii | John Thomas Howell | 1961-6-20 | 36564 | Shasta | Lassen Highway east of Diamond Peak | Comment | |||
CAS-BOT-BC106893 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 679 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC106894 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 679 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC106895 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 678 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC106896 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 673 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 1981 | Comment | ||
CAS-BOT-BC106897 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 673 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 1981 | Comment | ||
CAS-BOT-BC106898 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 682 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC106899 | Salix jepsonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 682 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
LA208710 | Salix jepsonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 673 | Tehama | Mt. Lassen hwy, 8 mi NE of Mineral | 1981 | Comment | ||
POM209471 | Salix jepsonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 682 | Lassen | Mt. Lassen Hwy. 0.6 mile N of Sulfur Works Checking Station. Lassen Volcanic National Park. | 2043 | Comment | ||
POM209472 | Salix jepsonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 679 | Tehama | Mt Lassen Hwy. 8.9 miles from Mineral. Lassen Volcanic National Park. | 2012 | Comment | ||
POM209473 | Salix jepsonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 678 | Tehama | Mt Lassen Hwy. 8.9 miles from Mineral. Lassen Volcanic National Park. | 2012 | Comment | ||
POM209476 | Salix jepsonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-23 | 673 | Tehama | Mt. Lassen Hwy. 8 miles NE of Mineral. | 1982 | Comment | ||
RSA13623 | Salix jepsonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 679 | Tehama | Mt Lassen Hwy. 8.9 miles from Mineral. Lassen Volcanic National Park. | 2012 | Comment | ||
SBBG27478 | Salix jepsonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 678 | Tehama | Mt Lassen Highway, 8.9 mi from Mineral | 1981 | Comment | ||
SBBG59103 | Salix jepsonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 673 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 1981 | Comment | ||
SJSU265 | Salix jepsonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 673 | Tehama | Mt Lassen Hwy 8 mi NE of Mineral | 1981 | Comment Read comments Jul 6 2009 |
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UC525923 | Salix jepsonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 682 | Tehama | Mt. Lassen Highway, 0.6 miles north of Sulphur Works Checking Station Lassen Volcanic National Park | 2042 | Comment | ||
UC525924 | Salix jepsonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 682 | Tehama | Mt. Lassen Hwy. 0.6 mi n of Sulphur Works Checking Station; Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525936 | Salix jepsonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 679 | Tehama | Mt. Lassen Hwy. 8.9 mi from Mineral; Lassen Volcanic Nat'l Park | 2011 | Comment | ||
UC525938 | Salix jepsonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 678 | Tehama | Mt. Lassen Hwy. 8.9 mi from Mineral; Lassen Volcanic Nat'l Park | 2011 | Comment | ||
UC525939 | Salix jepsonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 678 | Tehama | Mt. Lassen Hwy. 8.9 mi from Mineral; Lassen Volcanic Nat'l Park | 2011 | Comment | ||
UC525943 | Salix jepsonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 673 | Tehama | 8 mi n.e Mineral (Mt. Lassen Hwy.) | 1981 | Comment | ||
UC525945 | Salix jepsonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 673 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 1981 | Comment | ||
UCD111089 | Salix jepsonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 678 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral. Lassen Volcanic National Park. | 2011 | Comment | ||
UCD111094 | Salix jepsonii | John Thomas Howell | 1960-8-21 | 36312 | Shasta | Lassen Loop east of Diamond Peak. | 2225 | Comment | ||
UCD111095 | Salix jepsonii | John Thomas Howell | 1961-6-20 | 36564 | Shasta | Lassen Highway east of Diamond Peak. | Comment | |||
CAS-BOT-BC128071 | Salix lasiandra var. lasiandra | John Thomas Howell | 1960-8-20 | 36234 | Tehama | Morgan - near Lassen volcanic National Park | 1463 | Comment | ||
CAS-BOT-BC128173 | Salix lasiandra var. lasiandra | Hans Leschke | 1960-8-8 | 1736 | Lassen | Below trail ski hut, Crumbaugh Lake | 1981 | Comment | ||
A383889 | Salix lemmonii | C. R. Ball, Emily Smith & N. F. Bracelin | 1932-7-24 | 683 | Unknown | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
A383890 | Salix lemmonii | C. R. Ball, Emily Smith & N. F. Bracelin | 1932-7-23 | 681 | Unknown | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
A383891 | Salix lemmonii | C. R. Ball, Emily Smith & N. F. Bracelin | 1932-7-23 | 680 | Unknown | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
A383915 | Salix lemmonii | C. R. Ball, Emily Smith & N. F. Bracelin | 1932-7-23 | 672 | Unknown | Mt. Lassen Highway, 8 miles northeast of Mineral | 1981 | Comment | ||
A383947 | Salix lemmonii | C. R. Ball, N. F. Bracelin & Beryl Kautz | 1931-5-31 | 391 | Unknown | 15 km. northeast of Mineral, on wet bank above Lassen Highway | Comment | |||
CAS-BOT-BC124907 | Salix lemmonii | C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz | 1931-5-31 | 391 | Tehama | 15 km. northeast of Mineral; above Lassen Highway | 2000 | Comment | ||
CAS-BOT-BC124908 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 686 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124909 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 687 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station, Lassen Volcanic National Park | 1981 | Comment | ||
CAS-BOT-BC124910 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124911 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124912 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124913 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124914 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124916 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 677 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC124917 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 677 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC124918 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 676 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC124919 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 676 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC124920 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 685 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124921 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 685 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124922 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124923 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124924 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124925 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 2042 | Comment | ||
CAS-BOT-BC124926 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 687 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 1981 | Comment | ||
CAS-BOT-BC124927 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 686 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124928 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124929 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124930 | Salix lemmonii | C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz | 1931-5-31 | 391 | Tehama | 15 km. northeast of Mineral; above Lassen Highway | 2000 | Comment | ||
CAS-BOT-BC124932 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 672 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 1981 | Comment | ||
CAS-BOT-BC124937 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124938 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park | 2042 | Comment | ||
CAS-BOT-BC124940 | Salix lemmonii | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 672 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral | 1981 | Comment | ||
CAS-BOT-BC124941 | Salix lemmonii | John Thomas Howell | 1960-8-18 | 36096 | Tehama | Sulphur Works Entrance Station | 2011 | Comment | ||
GH383936 | Salix lemmonii | C. R. Ball, N. F. Bracelin & Beryl Kautz | 1931-5-31 | 391 | Unknown | 15 km. northeast of Mineral, on wet bank above Lassen Highway | Comment | |||
JEPS14799 | Salix lemmonii | W. L. Jepson | 1910-6-6 | 4081 | Shasta | near Lassen Peak Hot Springs Valley | 1828 | Comment | ||
LA208884 | Salix lemmonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt. Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
LA208885 | Salix lemmonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 672 | Tehama | Mt. Lassen hwy, 8 mi NE of Mineral | 1981 | Comment | ||
LA208886 | Salix lemmonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
LA208887 | Salix lemmonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | Lassen Volcanic National Park, Mt. Lassen Hwy., 0.6 mi. N of Sulphur Works Checking Station | 2042 | Comment | ||
LA208888 | Salix lemmonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Lassen Volcanic National Park, Mt. Lassen Hwy., 0.6 mi. N of Sulphur Works Checking Station | 2042 | Comment | ||
LA208895 | Salix lemmonii | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
POM209469 | Salix lemmonii | Carleton R. Ball | 1932-7-24 | 687 | Lassen | Mt. Lassen Highway. 0.6 mile N of Sulphur Works Checking Station. Lassen Volcanic National Park. | 1982 | Comment | ||
POM209470 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 685 | Lassen | Mt. Lassen Hwy. 0.6 mile N of Sulfur Works Checking Station. Lassen Volcanic National Park. | 2043 | Comment | ||
POM209474 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 677 | Tehama | Mt Lassen Hwy. 8.9 miles from Mineral. Lassen Volcanic National Park. | 2012 | Comment | ||
POM209475 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 676 | Tehama | Mt Lassen Hwy. 8.9 miles from Mineral. Lassen Volcanic National Park. | 2012 | Comment | ||
POM209477 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-23 | 672 | Tehama | Mt. Lassen Hwy. 8 miles NE of Mineral. | 1982 | Comment | ||
POM209537 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Highway. 8 miles NE of Mineral. | 2043 | Comment | ||
POM209555 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 684 | Lassen | Mt. Lassen Hwy. 0.6 mile N of Sulfur Works Checking Station. Lassen Volcanic National Park. | 2043 | Comment | ||
POM209557 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 683 | Lassen | Mt. Lassen Hwy. 0.6 mile N of Sulfur Works Checking Station. Lassen Volcanic National Park. | 2043 | Comment | ||
POM209558 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 686 | Lassen | Mt. Lassen Hwy. 0.6 mile N of Sulfur Works Checking Station. Lassen Volcanic National Park. | 2043 | Comment | ||
POM218996 | Salix lemmonii | Carleton R. Ball, H. P. Bracelin, Beryl Kautz | 1931-5-31 | 391 | Tehama | 15 km NE of Mineral. Above Lassen Highway. | 2000 | Comment | ||
POM362823 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-24 | 684 | Lassen | Mt. Lassen Hwy. 0.6 mile N of Sulfur Works Checking Station. Lassen Volcanic National Park. | 2043 | Comment | ||
POM362826 | Salix lemmonii | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt. Lassen Highway. 8 miles NE of Mineral. | 2043 | Comment | ||
SBBG27355 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SBBG27407 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 686 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 2042 | Comment | ||
SBBG27409 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 687 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 1981 | Comment | ||
SBBG27410 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 685 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 2042 | Comment | ||
SBBG27412 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 2042 | Comment | ||
SBBG27413 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 2042 | Comment | ||
SBBG27427 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 672 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 1981 | Comment | ||
SBBG54662 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SBBG54687 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 2042 | Comment | ||
SBBG54688 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SBBG54691 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SBBG57897 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 2042 | Comment | ||
SBBG57899 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SBBG57900 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SBBG57901 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SBBG57915 | Salix lemmonii | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | Mt Lassen Hwy 0.6 mi N of Sulphur Works Checking Station | 2042 | Comment | ||
SJSU159 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 672 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 1981 | Comment | ||
SJSU168 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 685 | Tehama | Mt Lassen Hwy, 0.8 mi N of Sulphur Works Checking Station, Lassen Volcanic National Park | 2042 | Comment Read comments Jul 21 2009 |
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SJSU224 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | Mt Lassen Hwy, 0.8 mi N of Sulphur Works Checking Station, Lassen Volcanic National Park | 2042 | Comment | ||
SJSU228 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt Lassen Hwy, 8 mi NE of Mineral | 2042 | Comment | ||
SJSU239 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt Lassen Hwy,8 mi NE of Mineral | 2042 | Comment | ||
SJSU264 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt Lassen Hwy,8 mi NE of Mineral | 2042 | Comment | ||
SJSU266 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | Mt Lassen Hwy, 0.8 mi N of Sulphur Works Checking Station, Lassen Volcanic National Park | 2042 | Comment | ||
UC482026 | Salix lemmonii | C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz | 1931-5-31 | 391 | Tehama | 15 km. n.e. Mineral (above Lassen Hwy.) | 2000 | Comment | ||
UC482327 | Salix lemmonii | Ball, Bracelin and Kautz | 1931-5-31 | 392 | Tehama | 15 km. n.e. Mineral (on Lassen Hwy.) | 2000 | Comment | ||
UC525910 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 687 | Shasta | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 1981 | Comment | ||
UC525911 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 686 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525912 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 686 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525913 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 685 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy. below hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525914 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 685 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy. below hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525915 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525916 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525917 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525918 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525919 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525920 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 684 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525921 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525922 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 683 | Tehama | 0.6 mi. n. Sulphur Works Checking Station (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2042 | Comment | ||
UC525925 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | 8 mi. n.e. Mineral (Mt. Lassen Hwy.) | 2042 | Comment | ||
UC525926 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | 8 mi. n.e. Mineral (Mt. Lassen Hwy.) | 2042 | Comment | ||
UC525927 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | 8 mi. n.e. Mineral (Mt. Lassen Hwy.) | 2042 | Comment | ||
UC525929 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | 8 mi n.e. Mineral (Mt. Lassen Hwy.) | 2042 | Comment | ||
UC525933 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | 8 mi. n.e. Mineral (Mt.Lassen Hwy.) | 2042 | Comment | ||
UC525940 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-24 | 677 | Tehama | 8.9 mi. from Mineral (Mt. Lassen Hwy.); Lassen Volcanic Nat'l Park | 2011 | Comment | ||
UC525941 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-24 | 676 | Tehama | Mt. Lassen highway 8.9 miles from Mineral Lassen Volcanico National Park | 2011 | Comment | ||
UC525947 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 672 | Tehama | 8 mi. n.e. Mineral (Mt. Lassen Hwy.) | 1981 | Comment | ||
UC525948 | Salix lemmonii | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 672 | Tehama | 8 mi. n.e. Mineral (Mt. Lassen Hwy.) | 1981 | Comment | ||
UCR66566 | Salix lemmonii | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 681 | Tehama | Mt. Lassen Hwy, 8 miles northeast of Mineral | 2043 | Comment | ||
RSA201334 | Salix lucida subsp. lasiandra | J. T. Howell | 1960-8-20 | 36234 | Tehama | Morgan. Near Lassen Volcanic National Park. | 1463 | Comment | ||
RSA201375 | Salix lucida subsp. lasiandra | J. T. Howell | 1960-8-20 | 36234 | Tehama | Morgan. Near Lassen Volcanic National Park. | 1463 | Comment | ||
CAS-BOT-BC129480 | Salix melanopsis | John Thomas Howell | 1960-8-20 | 36235 | Tehama | Morgan - near Lassen Volcanic National Park | 1463 | Comment | ||
UCD111772 | Salix melanopsis | John Thomas Howell | 1960-8-20 | 36235 | Tehama | Morgan, Lassen Volcanic National Park. | 1463 | Comment | ||
A384564 | Salix scouleriana | C. R. Ball, Emily Smith & N. F. Bracelin | 1932-7-23 | 671 | Unknown | Mt. Lassen Highway, 7.9 miles northeast of Mineral | 1981 | Comment | ||
CAS-BOT-BC126172 | Salix scouleriana | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | Mt. Lassen HIghway, 7.9 miles northeast of Mineral | 1981 | Comment | ||
CAS-BOT-BC126173 | Salix scouleriana | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-24 | 678 | Tehama | Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park | 2011 | Comment | ||
CAS-BOT-BC126175 | Salix scouleriana | C. R. Ball; Emily Smith; Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | Mt. Lassen Highway, 7.9 miles northeast of Mineral; Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC129032 | Salix scouleriana | John Thomas Howell | 1961-6-20 | 36576 | Tehama | Sulphur Works entrance - Lassen Volcanic National Park | 2011 | Comment | ||
LA208923 | Salix scouleriana | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | Sierra Nevada, Mt. Lassen hwy, 7.9 mi NE of Mineral | 1981 | Comment | ||
POM209478 | Salix scouleriana | Carleton R. Ball, Emily Smith, H. P. Bracelin | 1932-7-23 | 671 | Tehama | Mt Lassen Hwy. 7.9 miles NE of Mineral. | 1982 | Comment | ||
SBBG27422 | Salix scouleriana | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | Mt Lassen Hwy, 7.9 mi NE of Mineral | 1981 | Comment | ||
SBBG57983 | Salix scouleriana | C. R. Ball, E. Smith, Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | Mt Lassen Hwy, 7.9 mi NE of Mineral | 1981 | Comment | ||
SJSU158 | Salix scouleriana | C. R. Ball, Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | Mt Lassen Hwy 7.9 mi NE of Mineral | 1981 | Comment | ||
UC525949 | Salix scouleriana | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | 7.0 mi. n.e. Mineral (Mt. Lassen Hwy., rock slide below waterfall) | 1981 | Comment | ||
UC525950 | Salix scouleriana | C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin | 1932-7-23 | 671 | Tehama | 7.0 mi. n.e. Mineral (Mt. Lassen Hwy., rock slide below waterfall) | 1981 | Comment | ||
UCD111832 | Salix scouleriana | C. R. Ball; Emily Smith, Mrs. H. P. Bracelin | 1932-7-23 | 680 | Tehama | Mt. Lassen Highway, 8 miles northeast of Mineral. | 2042 | Comment | ||
CAS-BOT-BC238599 | Sambucus nigra subsp. caerulea | John Thomas Howell | 1960-8-20 | 36270 | Tehama | Near Lassen Volcanic National Park. Between Morgan and Childs Meadows | 1524 | Comment | ||
JEPS29546 | Sambucus racemosa var. microbotrys | John Thomas Howell | 1961-6-20 | 36587 | Tehama | Bluff Falls; near Lassen Volcanic National Park | 1981 | Comment | ||
UC1543755 | Sambucus racemosa var. microbotrys | Harold and Virginia Bailey | 1948-8-28 | 3067 | Shasta | Sulphur Works Lassen Volcanic National Park | 2133 | Comment | ||
CAS-BOT-BC235078 | Sambucus racemosa var. racemosa | John Thomas Howell | 1961-6-20 | 36587 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
CAS-BOT-BC235079 | Sambucus racemosa var. racemosa | John Thomas Howell | 1960-8-21 | 36303 | Tehama | Near Lassen Volcanic National Park. Bluff Falls | 1981 | Comment | ||
SJSU488 | Sambucus racemosa var. racemosa | G. Witherspoon | 1940-6-29 | 2157 | Shasta | near Sulphur Works, Lassen Volcanic National Park | 2042 | Comment | ||
UC543338 | Sanguisorba annua | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4342 | Tehama | near Morgan ((Mill Creek Canyon), Mount Lassen); Mount Lassen, near Morgan (Mill Creek Canyon) | 1524 | Comment | ||
CHSC60299 | Sanicula graveolens | Mary Ann Showers | 1992-6-26 | 2592 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CHSC60300 | Sanicula graveolens | Mary Ann Showers | 1992-6-28 | 2638 | Shasta | Lassen Volcanic National Park. Mill Creek Falls Trail. South-facing slopes between West and East Sulphuf Creeks. | 2072 | Comment | ||
UC1036247 | Sanicula graveolens | George W. Gillett | 1952-7-14 | 73 | Shasta | vicinity of sulphur works, near buildings Lassen Volcanic National Park | 2133 | Comment | ||
UC1036270 | Sanicula graveolens | George W. Gillett | 1952-7-14 | 74 | Shasta | 1 mi below sulphur works (on upper side of highway); Lassen Volcanic National Park | 2133 | Comment | ||
UC2012967 | Sanicula tuberosa | Barbara Ertter | 1990-5-13 | 8961 | Tehama | Northeast TEHAMA CO.: north side Highway 36 between Morgan Springs and Child Meadows, open W-facing bank above Mill Creek. | Comment | |||
SEINET3240015 | Santalaceae | R. L. Mathiasen | 2010-1 | 1034 | Tehama | 3.8 km N of jct. of Routes 89 and 36 on Rte. 89. Ca. 3 km S of S entrance of Lassen Nat. Park. | 1900 | Comment | ||
UC1543721 | Sarcodes sanguinea | Harold and Virginia Bailey | 1948-8-28 | 3057 | Tehama | near Sulphur Creek campground (Lassen Volcanic Nat'l Park); Lassen Volcanic Nat'l Park | 2011 | Comment | ||
JEPS28758 | Saxifraga bryophora | George W. Gillett | 1957-8-13 | 1052 | Tehama | 1/4 mi above Sulphur Works Checking Station (Brokeoff Mountain Trail); Lassen Volcanic National Park, Brokeoff Mountain Trail | 2072 | Comment | ||
POM213959 | Saxifraga odontoloma | H. F. Copeland | 1935-7-29 | s.n. | Shasta | Mt. Lassen. Above West Sulphur Creek. | 2000 | Comment | ||
UC591532 | Saxifraga odontoloma | H. F. Copeland | 1935-7-29 | Shasta | above West Sulphur Creek (Mount Lassen); Mount Lassen | 2000 | Comment | |||
JEPS47640 | Saxifraga oregana | W. L. Jepson | 1927-6-22 | 12297 | Shasta | Lassen Peak, Hot Springs Valley Hot Springs Valley; Lassen Peak, Hot Springs Valley | 1828 | Comment | ||
UC570029 | Saxifraga tolmiei | H. A. Jensen | 1934-10-6 | 386 | Shasta | Bumpas Mountain | 2651 | Comment | ||
CHSC117582 | Sceptridium multifidum | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21364 | Tehama | Wet area on the west side of Highway 89, about 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
UCD126467 | Schedonorus arundinaceus | John Thomas Howell | 1960-8-20 | 36248 | Tehama | Morgan, Lassen Volcanic National Park. | 1463 | Comment | ||
CAS-BOT-BC283620 | Schedonorus pratensis | John Thomas Howell | 1960-8-20 | 36248 | Tehama | Morgan | 1463 | Comment | ||
CAS-BOT-BC35552 | Scirpus congdonii | John Thomas Howell | 1960-8-18 | 36080 | Tehama | Bluff Falls | 1981 | Comment | ||
CHSC60452 | Scirpus diffusus | Mary Ann Showers | 1992-6-26 | 2575 | Tehama | Lassen Volcanic National Park. Above canyon bottom east of Sulphur Works Entrance Station above West Sulphur Creek. | 1950 | Comment | ||
UC149679 | Scirpus diffusus | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4382 | Tehama | near Morgan (Mill Creek Canyon, Mount Lassen); Mount Lassen, near Morgan (Mill Creek Canyon) | 1524 | Comment | ||
CHSC59146 | Scirpus microcarpus | Vernon H. Oswald | 1992-8-19 | 5164 | Tehama | Lassen Volcanic National Park. Jeep trail passing beneath the ski lift at the top of the ski slope on the W side of Lassen Hwy., ca. 0.5 mi NW of the Southwest Entrance Station. | 2194 | Comment | ||
CHSC60453 | Scirpus microcarpus | Mary Ann Showers | 1992-6-26 | 2594 | Tehama | Lassen Volcanic National Park. At edge of right bank of West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
CAS-BOT-BC363433 | Senecio aronicoides | John Thomas Howell | 1960-8-19 | 36119 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2346 | Comment | ||
CAS-BOT-BC363588 | Senecio fremontii var. fremontii | Hans Leschke | 1954-9-22 | s.n. | Shasta | Lassen Volcanic National Park. Top of Brokeoff Mt. | 2813 | Comment | ||
CAS-BOT-BC363592 | Senecio fremontii var. fremontii | John Thomas Howell | 1960-8-19 | 36193 | Tehama | Lassen Volcanic National Park. Summit ridge, Brokeoff Mt. | 2804 | Comment | ||
CHSC45772 | Senecio fremontii var. fremontii | Vernon Oswald | 1986-7-24 | 2232 | Tehama | Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2773 | Comment | ||
CAS-BOT-BC363641 | Senecio fremontii var. occidentalis | Lewis S. Rose | 1945-9-7 | 45266 | Shasta | Bumpas Hot Springs | 2529 | Comment | ||
CAS-BOT-BC363798 | Senecio integerrimus | Clare B. Hardham | 1961-6-16 | 7472 | Plumas | Sierra Nevada Mountains. Diamond Peak | 2133 | Comment | ||
JEPS37433 | Senecio integerrimus var. exaltatus | W. L. Jepson | 1927-6-23 | 12319 | Tehama | Morgans Springs | 1584 | Comment Read comments Jul 12 2009 |
||
CAS-BOT-BC333006 | Senecio scorzonella | Hans Leschke | 1956-9-21 | s.n. | Shasta | Near Cold Boiling Lake, Lassen National Park | 2260 | Comment | ||
CAS-BOT-BC333010 | Senecio scorzonella | John Thomas Howell | 1960-8-21 | 36316 | Shasta | Lassen Loop east of Diamond Peak, Lassen Volcanic National Park | 2225 | Comment | ||
CAS-BOT-BC341226 | Senecio scorzonella | Alice Eastwood | 1912-8-22 | 1830 a | Tehama | Trail from Morgans Sprgs, Lassen Butte Region | Comment | |||
CHSC45770 | Senecio scorzonella | Vernon Oswald | 1986-7-28 | 2245 | Shasta | Trail between Bumpass Hell and Cold Boiling Lake, Lassen Volcanic National Park. | 2316 | Comment | ||
UC726786 | Senecio triangularis | A. A. Heller | 16294 | Tehama | Sulphur Works checking station Lassen Volcanic National Park | Comment | ||||
CHSC60367 | Sidalcea oregana subsp. spicata | Mary Ann Showers | 1992-6-27 | 2661 | Shasta | Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. | 1950 | Comment | ||
UC1543864 | Sidalcea oregana subsp. spicata | Harold and Virginia Bailey | 1948-8-28 | 3063 a | Shasta | Sulphur Works Lassen Volcanic National Park, Sulphur Works | 2133 | Comment | ||
UC871506 | Sidalcea oregana subsp. spicata | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1888 | Tehama | Morgans Springs Lassen Butte Region, Morgans Springs | Comment | |||
JEPS50916 | Silene bernardina | W. L. Jepson | 1910-6-8 | 4097 | Shasta | Lassen Pk Lassen Pk. Hot Springs Valley | 1828 | Comment | ||
CAS-BOT-BC136292 | Silene douglasii | John Thomas Howell | 1960-8-19 | 36138 | Tehama | Brokeoff Mt. Trail | 2438 | Comment | ||
CAS-BOT-BC386970 | Silene douglasii | M. S. Jussel | 1931-9-7 | s.n. | Shasta | Bumpass Hell Trail, Mt lassen | 2286 | Comment | ||
CAS-BOT-BC386972 | Silene douglasii | John Thomas Howell | 1960-8-19 | 36172 | Shasta | Summit ridge Brokeoff Mt. | 2773 | Comment | ||
CHSC60353 | Silene douglasii | Mary Ann Showers | 1992-6-26 | 2590 | Tehama | Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
JEPS28443 | Silene douglasii | George W. Gillett | 1957-8-13 | 1069 | Tehama | rock-strewn s exposure of upper Brokeoff formation Lassen Volcanic National Park, Brokeoff Mountain (Brokeoff Mountain) | 2743 | 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 | ||
CHSC48267 | Silene douglasii var. douglasii | Vernon Oswald | 1986-7-24 | 2234 | Tehama | Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2773 | Comment | ||
UCD98601 | Silene douglasii var. douglasii | John Thomas Howell | 1960-8-19 | 36138 | Tehama | Lassen Volcanic National Park; Brokeoff Mountain Trail. | 2438 | Comment | ||
CHSC61418 | Silene invisa | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5814 | Tehama | Lassen Volcanic National Park. Slope between Mt. Conard and Spencer Meadow, near the S boundary of the park. On the edge of a meadow at one of the headwaters of Canyon Creek. | 2109 | Comment | ||
JEPS50999 | Silene lemmonii | W. L. Jepson | 1910-6-8 | 4096 | Shasta | Hot Springs Valley Lassen Pk, Hot Springs Valley | 1828 | Comment | ||
CAS-BOT-BC181352 | Silene occidentalis | Alice Eastwood | 1912-8-22 | 1809 | Shasta | Trail from Morgan's Springs to Lassen Butte | Comment | |||
GH376688 | Silene occidentalis | A. Eastwood | 1912-08-22 - 1912-08-26 | 1809 | Unknown | Trail from Morgans Springs to Lassen Butte | Comment | |||
CHSC61419 | Silene occidentalis subsp. occidentalis | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5851 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park, W of Spencer Mdw. | 2057 | Comment | ||
UC54468 | Silene occidentalis subsp. occidentalis | H. M. Hall and E. B. Babcock | July 1-2, 1903 | 4394 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen, , near Morgan | 1524 | Comment | ||
UC852930 | Silene occidentalis subsp. occidentalis | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1809 | Shasta | trail from Morgans Springs to Lassen Butte; trail from Morgans Springs to Lassen Butte | Comment | |||
CAS-BOT-BC175045 | Silene suksdorfii | John Thomas Howell | 1960-8-19 | 36171 | Shasta | Summit ridge, Brokoff Mt. | 2773 | Comment | ||
CAS-BOT-BC175051 | Silene suksdorfii | Mary Ann Showers | 1980-8-17 | 2000 | Shasta | On north and nw-facing slopes of Bumpass Mt. Lassen Volcanic National Park | 2651 | Comment | ||
CHSC59175 | Sisymbrium orientale | Vernon H. Oswald | 1992-9-29 | 5222 | Tehama | Hwy. 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. Roadside. | 1972 | Comment | ||
UC429220 | Sisyrinchium idahoense var. occidentale | Milo S. Baker | before Feb. 1906 | Tehama | Little Hot Spring Valley | Comment | ||||
CAS-BOT-BC365373 | Solidago elongata | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CAS-BOT-BC365374 | Solidago elongata | Alice Eastwood | 1912-8-22 | 1884 | Shasta | Morgans Springs, Lassen Butte Region | Comment | |||
CAS-BOT-BC365376 | Solidago elongata | John Thomas Howell | 1960-8-21 | 36291 | Tehama | Near Lassen Volcanic National Park. Morgan | 1463 | Comment | ||
CHSC54519 | Solidago elongata | Vernon H. Oswald | 1991-8-16 | 4833 | Shasta | Lassen Volcanic National Park. Lassen Hwy northeast of Diamond Pk, at Road Marker 11. | 2255 | Comment | ||
A346899 | Sorbus californica | A. Eastwood | August 22-26, 1912 | 1760 | Unknown | trail form Morgan's Springs to Sulpleur Works, Lassen Butte Region | Comment | |||
CAS-BOT-BC157215 | Sorbus californica | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CHSC117577 | Sorbus californica | Lowell Ahart; John Dittes, Josephine Guardino | 2016-9-21 | 21369 | Tehama | On the north side of a poor dirt road, about 100 yards east of Highwy 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain. | 1963 | Comment | ||
CHSC62000 | Sorbus californica | Vernon H. Oswald | 1993-9-7 | 5924 | Tehama | Lassen Volcanic National Park. Lassen Hwy. (Hwy. 89) ca. 0.1 mi N of the park boundary. Along a drainage above the road. | 2011 | Comment | ||
JEPS127109 | Sorbus californica | Lowell Ahart, John Dittes, Josephine Guardino | 2016-9-21 | 21369 | Tehama | About 100 yards east of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain, | Comment | |||
CHSC46718 | Sparganium natans | Vernon H. Oswald | 1989-7-24 | 3886 | Shasta | Crumbaugh Lake, Lassen Volcanic Park. At a number of places along the edge of the lake. | 2194 | Comment | ||
A345526 | Spiraea douglasii | A. Eastwood | August 22-26, 1912 | 1887 | Unknown | Lassen Butte Region, Morgans Springs | Comment | |||
A345527 | Spiraea douglasii | A. Eastwood | August 22-26, 1912 | 1834 | Unknown | trail from Morgans Springs to Lassen Butte | Comment | |||
CAS-BOT-BC149671 | Spiraea douglasii | Alice Eastwood | 1912-8-22 | 1834 | Shasta | Trail from Morgans Springs to Lassen Butte | Comment | |||
CAS-BOT-BC149672 | Spiraea douglasii | Alice Eastwood | 1912-8-22 | 1887 | Shasta | Morgans Springs, Lassen Butte region | Comment | |||
UC54350 | Spiraea douglasii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4407 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC149700 | Spiraea splendens | Alice Eastwood | 1912-8-22 | 1827 | Shasta | Trail from Morgans Springs to Lassen Butte | Comment | |||
CAS-BOT-BC149701 | Spiraea splendens | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
JEPS89248 | Spirodela polyrhiza | Hall and Babcock | Jun 29 1903-Jun 30 1903 | 4311 | Shasta | near Mill Creek (Hot Springs, Mt. Lassen); Mt. Lassen | 2438 | Comment | ||
UC54241 | Spirodela polyrhiza | H. M. Hall and E. B. Babcock | Jun 20 1903-Jun 30 1903 | 4311 | Shasta | near Mill Creek; Mount Lassen | 2438 | Comment | ||
CHSC60363 | Stachys ajugoides var. rigida | Mary Ann Showers | 1992-6-28 | 2653 | Shasta | Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. | 1950 | Comment | ||
JEPS63055 | Stachys ajugoides var. rigida | W. L. Jepson | 1927-6-24 | 12325 | Tehama | near Lassen Peak (Morgan Sprs.) | 1584 | Comment | ||
SBBG16531 | Stellaria longifolia | D. Myrick | 1961-6-24 | 361 | Tehama | St Hwy 36 ca. 2 mi E of Mineral | 1676 | Comment | ||
UC54462 | Stellaria longipes var. longipes | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4383 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UCD99353 | Stellaria obtusa | John Thomas Howell | 1960-8-19 | 36116 | Tehama | Lassen Volcanic National Park, Brokeoff Mountain Trail. | 2313 | Comment | ||
CAS-BOT-BC375049 | Stenotus acaulis | Clare B. Hardham | 1961-6-16 | 7482 | Plumas | Sierra Nevada Mountains. Diamond Peak | 2286 | Comment | ||
CAS-BOT-BC375637 | Stephanomeria lactucina | John Thomas Howell | 1960-8-19 | 36131 | Tehama | Lassen Volcanic National Park. Brokeoff Mt. Trail | 2438 | Comment | ||
CAS-BOT-BC87880 | Streptanthus tortuosus | John Thomas Howell | 1960-8-19 | 36153 | Tehama | Lassen Volcanic National Park. Brokeoff Mountain Trail. | 2682 | Comment | ||
CHSC38075 | Streptanthus tortuosus | R. E. Preston | 1982-7-14 | 328 | Shasta | NE ridge of Brokeoff Mountain, Lassen Volcanic National Park. | 2621 | Comment | ||
JEPS54038 | Streptanthus tortuosus | Joseph Grinnell | 1925-7-27 | Tehama | slopes near summit Broke-Off Mountain | 2834 | Comment | |||
CHSC48355 | Streptanthus tortuosus var. orbiculatus | Vernon Oswald | 1986-7-24 | 2237 | Tehama | Summit of Brokeoff Mountain Trail, Lassen Volcanic National Park. | 2804 | Comment | ||
UC171042 | Streptopus amplexifolius var. americanus | Mrs. C. M. Wilder | 1912-6-28 | Tehama | Morgan Spring | Comment | ||||
CAS-BOT-BC245732 | Symphoricarpos rotundifolius | John Thomas Howell | 1960-8-19 | 36144 | Tehama | Brokeoff Mt. Trail, Lassen Volcanic National Park | 2590 | Comment | ||
CAS-BOT-BC99047 | Symphyotrichum eatonii | M. S. Jussel | 1931-9-6 | s.n. | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | ||
CAS-BOT-BC98879 | Symphyotrichum spathulatum var. intermedium | Alice Eastwood | 1912-8-22 | 1803 | Tehama | Morgan's Springs - Lassen Butte Region | Comment | |||
OBI55514 | Symphyotrichum spathulatum var. intermedium | David J. Keil, Kathleen Keil | 1992-7-25 | 23593 | Tehama | Lassen Natl Forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl Park S boundary | Comment | |||
OBI55516 | Symphyotrichum spathulatum var. intermedium | David J. Keil, Kathleen Keil | 1992-7-25 | 23593 | Tehama | Lassen Natl Forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl Park S boundary | Comment | |||
CHSC69675 | Symphyotrichum spathulatum var. spathulatum | Vernon H. Oswald | 1992-8-19 | 5163 | Tehama | Lassen Volcanic National Park. Jeep trail passing beneath the ski lift at the top of the ski slope on the W side of Lassen Hwy, ca. 0.5 mi NW of the Southwest Entrance Station. | 2194 | Comment | ||
CHSC69676 | Symphyotrichum spathulatum var. spathulatum | Vernon H. Oswald | 1992-9-29 | 5227 | Tehama | Hwy 89 at Bluff Falls, 0.8 mi S of the boundary of Lassen Volcanic National Park. | 1972 | Comment | ||
OBI55513 | Symphyotrichum spathulatum var. spathulatum | David J. Keil, Kathleen Keil | 1992-7-25 | 23593 | Tehama | Lassen Natl Forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl Park S boundary | Comment | |||
OBI55515 | Symphyotrichum spathulatum var. spathulatum | David J. Keil, Kathleen Keil | 1992-7-25 | 23593 | Tehama | Lassen Natl Forest along hwy 89. 0.8 mi S of Lassen Volcanic Natl Park S boundary | Comment | |||
JEPS29559 | Taraxacum officinale | John Thomas Howell | 1960-8-20 | 36250 | Tehama | near Lassen Volcanic National Park; Morgan | 1463 | Comment | ||
UC54277 | Thalictrum fendleri | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4374 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UCD93294 | Torreyochloa erecta | John Thomas Howell | 1960-8-18 | 36054 | Tehama | Bluff Falls. | 1981 | Comment | ||
GH402430 | Trichostema lanceolatum | A. Eastwood | 1912-08-22 - 1912-08-26 | Unknown | Morgans Springs. Lassen Butte Region | Comment | ||||
UC1862465 | Trichostema lanceolatum | M. S. Jussel | 1931-9-6 | Shasta | Sulphur Works, Mt. Lassen | 2133 | Comment | |||
CHSC60357 | Trifolium cyathiferum | Mary Ann Showers | 1992-6-27 | 2659 | Shasta | Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. | 1950 | Comment | ||
UC54385 | Trifolium cyathiferum | H. M. Hall | July 1-2,1903 | 4377 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen | 1524 | Comment | ||
CHSC59086 | Trifolium hybridum | Vernon H. Oswald | 1992-8-19 | 5159 | Tehama | Lassen Volcanic National Park. Lassen Hwy. (Hwy. 89) ca. 0.2 mi N of the S boundary of the park. | 2011 | Comment | ||
UC54383 | Trifolium kingii var. productum | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4317 | Shasta | Canadian Zone of the s side Mount Lassen | 2286 | Comment | ||
UC54390 | Trifolium longipes var. hansenii | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4338 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen | 1524 | Comment | ||
UC54394 | Trifolium longipes var. hansenii | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4318 | Shasta | near Soupan Springs; Mt. Lassen | 2286 | Comment | ||
CHSC65056 | Trifolium wormskioldii | Vernon H. Oswald; Lowell Ahart | 1995-7-17 | 7091 | Tehama | High Cascade Range. Forest Rd. 30N16 1.9 mi N of Hwy. 36, ca. 3 mi S of the SW corner of Lassen Volcanic National Park. | 1706 | Comment | ||
UC54239 | Triglochin maritima | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4398 | Tehama | Morgan Springs Mount Lassen, Mill Creek Canyon (near Morgan) | 1524 | Comment | ||
UC814448 | Triglochin maritima | Alice Eastwood | Aug 22 1912-Aug 26 1912 | 1800 | Tehama | Morgans Springs , Morgans Springs (Lassen Butte Region) | Comment | |||
JEPS28319 | Trisetum canescens | George W. Gillett | 1957-8-18 | 1100 | Tehama | Brokeoff Mountain Lassen Volcanic National Park (lower portion of Brokeoff Trail, about 0.25 mi above the Sulphur Works Checking Station) | 2103 | Comment | ||
CAS-BOT-BC193538 | Trisetum spicatum | George W. Gillett | 1957-8-18 | 1100 | Tehama | Lower portion of Brokeoff Mtn. trail, from Sulphur Works checking station up 1/4 mile to stream crossing near extensive talus formation - Lassen Volcanic National Park | 2103 | Comment | ||
CAS-BOT-BC193539 | Trisetum spicatum | John Thomas Howell | 1960-8-19 | 36109 | Tehama | Brokeoff Mtn. Trail - Lassen Volcanic National Park | 2133 | Comment | ||
CHSC61452 | Trisetum spicatum | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5838 | Tehama | Lassen Volcanic National Park. Summit ridge of Mt. Conard near the S boundary of the park. Along ridge S of the highest point. | 2490 | Comment | ||
UC54186 | Triteleia hyacinthina | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4343 | Tehama | near Morgan; Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC24165 | Tsuga mertensiana | C. E. Stopher | 1976-2-1 | 3 | Tehama | 8.7 km n of jct. Hwy. 89 and Hwy. 36 on Hwy. 89. On n side of road 5 m from road. | 2000 | Comment | ||
CAS-BOT-BC80210 | Tsuga mertensiana subsp. grandicona | M. S. Jussel | 1931-9-7 | s.n. | Lassen | Bumpas Hell Trail | Comment | |||
CAS-BOT-BC80212 | Tsuga mertensiana subsp. grandicona | John Thomas Howell | 1960-8-19 | 36190 | Tehama | Summit ridge, Brokeoff Mt. | 2773 | Comment | ||
CHSC61442 | Valeriana californica | Vernon H. Oswald; Lowell Ahart | 1993-8-18 | 5825 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard just below the summit ridge, near the S boundary of the park. | 2450 | Comment | ||
CHSC60422 | Verbascum thapsus | Mary Ann Showers | 1992-6-26 | 2581 | Tehama | Lassen Volcanic National Park. Along West Sulphur Creek east of Sulphur Works Entrance Station. | 1828 | Comment | ||
SBBG21830 | Verbascum thapsus | D. Myrick | 1964-7-20 | 879 | Plumas | Drakesbad-Mineral Rd | 1524 | Comment | ||
CHSC60423 | Veronica americana | Mary Ann Showers | 1992-6-28 | 2649 | Lassen | Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. | 1950 | Comment | ||
SBBG16529 | Veronica americana | D. Myrick | 1961-6-24 | 359 | Tehama | St Hwy 36 ca. 2 mi E of Mineral | 1676 | Comment | ||
UC1036273 | Veronica serpyllifolia subsp. humifusa | George W. Gillett | 1952-7-20 | 87 | Shasta | vicinity of Sulphur Works (near highway above hot springs area, Lassen Volcanic National Park); Lassen Volcanic National Park | 2133 | Comment | ||
UC54374 | Vicia americana var. americana | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4380 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
UC54375 | Vicia americana var. americana | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4381 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CAS-BOT-BC263891 | Viola adunca | C. R. Quick | 1950-6-17 | 50 -24 | Tehama | Adjacent to Mill Creek Meadows, W of Gurnsey Camp Ground, Lassen National Forest | Comment | |||
UC1761551 | Viola adunca | H. M. Hall and E. B. Babcock | Jul 1-2 1903 | 4326 | Tehama | vicinity of Mount Lassen (creek near Morgan Valley (Mill Creek Canyon)) | 1676 | Comment | ||
UC54323 | Viola adunca | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4326 | Tehama | near Morgan; Mount Lassen | 1676 | Comment | ||
CHSC50428 | Viola bakeri | Vernon Oswald | 1990-6-12 | 4290 | Tehama | Mill Creek Falls Trail, Lassen Volcanic National Park. | 1999 | Comment | ||
JEPS50220 | Viola bakeri | W. L. Jepson | 1910-6-8 | 4083 | Shasta | near Lassen Peak (Hot Springs Valley); Hot Springs Valley | Comment | |||
JEPS50221 | Viola bakeri | W. L. Jepson | 1927-6-22 | 12284 | Shasta | Ridge n of Hot Springs Valley; Lassen Peak | 1828 | Comment | ||
UC54327 | Viola bakeri | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4325 | Tehama | Parks Ranch, s side of Mount Lassen Parks Ranch; Mount Lassen | 2133 | Comment | ||
CHSC65069 | Viola glabella | Vernon H. Oswald; Lowell Ahart | 1995-7-14 | 7098 | Tehama | Forest Road 29N22 0.1 mi W of Hwy. 89, ca. 2 mi S of the S boundary of Lassen Volcanic National Park. | 1883 | Comment | ||
JEPS97347 | Viola glabella | Vernon H. Oswald and L. Ahart | 1995-7-17 | 7098 | Tehama | T29N R4E NE1/4 NW1/4 Sec. 10, 6180 ft, High Cascade Range, Red Fir Forest, volcanic soils. Forest Road 29N22 0.1 mi W of Hwy. 89, ca. 2 mi S of the S boundary of Lassen Volcanic National Park | 1883 | Comment | ||
UC54331 | Viola glabella | H. M. Hall and E. B. Babcock | Jun 29 1903-Jun 30 1903 | 4297 | Shasta | Mount Lassen, Soupan Springs Mount Lassen | 2438 | Comment | ||
UC54334 | Viola lobata subsp. lobata | H. M. Hall and E. B. Babcock | Jul 1 1903-Jul 2 1903 | 4402 | Tehama | near Morgan (Mill Creek Canyon); Mount Lassen, Mill Creek Canyon | 1524 | Comment | ||
CHSC50429 | Viola purpurea subsp. dimorpha | Vernon Oswald | 1990-6-12 | 4289 | Tehama | Mill Creek Falls Trail, Lassen Volcanic National Park. | 2057 | Comment | ||
CHSC54495 | Viola purpurea subsp. integrifolia | Vernon H. Oswald | 1991-7-26 | 4768 | Tehama | Lassen Volcanic National Park. Brokoff Mtn. Trail, ca. 0.25 mile west of the trailhead. | 2097 | Comment | ||
CHSC61443 | Viola purpurea subsp. integrifolia | Vernon H. Oswald | 1993-8-18 | 5819 | Tehama | Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. | 2261 | Comment | ||
CAS-BOT-BC383451 | Wyethia mollis | Alice Eastwood | 1912-8-22 | 1764 | Tehama | Trail from Morgans Springs to Sulphur Works, Lassen Butte Region | Comment | |||
UC1070498 | Wyethia mollis | C. R. Clar | Jul 1930 | 101 | Shasta | Tophet Springs Lassen Volcanic National Park, Lassen Peak Quadrangle | Comment | |||
UC832902 | Wyethia mollis | E. G. Anderson | 1935-9-2 | Shasta | lower part of Brokeoff Trail Lassen Volcanic National Park | 2286 | Comment | |||
JEPS62271 | Zigadenus paniculatus | W. L. Jepson | 1910-6-8 | 4088 | Shasta | near Hot Springs Valley; Lassen Pk. | 1828 | Comment |
Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |