Search Results — 2000 specimen records retrieved (1624 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CHSC61755  Abies magnifica var. shastensis Vernon H. Oswald; Lowell Ahart 1993-9-2 5921 A Tehama Ridge running E from Mt. Linn, South Yolla Bolly Mtns., ca 20 mi (air) Nw of Paskenta. 2286 Comment
  UC688872  Abutilon theophrasti Dana I. Glover Jr. 1943-9-30 Tehama about 12 mi se Corning (on w side of Sacramento River) Comment
  UCD116972  Acer glabrum var. glabrum John Thomas Howell 1961-6-20 36565 Tehama Lassen Highway at Diamond Point. 2209 Comment
  CHSC66472  Achillea millefolium Vernon H. Oswald; Lowell Ahart 1996-5-20 7580 Tehama Hog Lake Plateau. Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. 182 Comment
  CAS-BOT-BC18755  Achillea millefolium George Wilson Gillett 1957-8-13 1067 Tehama Brokeoff Mountain. 2743 Comment
  CAS-BOT-BC18757  Achillea millefolium P. A. Munz 1951-7-18 16626 Tehama n. slope of North Yolla Bolly Peak. line of Tehama-Trinity County 1981 Comment
  CHSC65983  Achnatherum lemmonii Vernon H. Oswald; Lowell Ahart 1996-4-23 7432 Tehama Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. On Paynes Creek Canyon near the power line and the N end of the Jeep Trail. 182 Comment
  JEPS102493  Achnatherum lemmonii Lowell Ahart 2001-6-8 8797 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  JEPS110281  Achnatherum lemmonii Lowell Ahart 2006-7-19 13014 Tehama Meadow area west of the dirt road, just east of Colby Creek, near large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows 1503 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
  UCD55564  Achnatherum lemmonii Beecher Crampton 1954-6-16 1967 Tehama Mendocino National Forest in Paskenta District. Whiskey Saddle. Crane Mills logging road. 1438 Comment
  UCD80498  Achnatherum lemmonii CNPS SN Foothill Team 2005-5-25 SNFN 0327 Tehama BLM Hog Lake/Paynes Creek Recreation Area, accessed via Yana Trail from Jelly's Ferry. 136 Comment
  CHSC88878  Achnatherum nelsonii subsp. dorei L. P. Janeway; Robert F. C. Naczi 2004-7-24 8184 Tehama High Cascade Range. Humboldt Summit; gentle south-facing slope just off the top. 2018 Comment
  JEPS87834  Achnatherum stillmanii Lowell Ahart 1994-7-24 7523 Tehama 2 mi by road nw Willow Creek (2 1/2 air mi n of Cherry Hill, s side of dirt road) 1676 Comment
  SEINET245592  Achnatherum stillmanii L. P. Janeway, B. Castro 2004-5-30 8127 Tehama Along Road 27N08 above Lower Deer Creek Falls. 1170 Comment
  UCD51416  Achnatherum stillmanii August L. Hormay 1929-7-15 s.n. Tehama Polk Springs Road. Comment
  JEPS94672  Achyrachaena mollis Vernon H. Oswald and Lowell Ahart 1998-5-14 9047 Tehama Hwy 36 2.3 mi e Vestal Rd. (between Red Bluff and Platina) 274 Comment
  CHSC78840  Acmispon americanus var. americanus Julie Cunningham; Jenny Marr, Heidi West, Caroline Warren, Natalie W 1998-7-6 Tehama Vicinity of South Fork Cottonwood Creek and Pettyjohn Road. 365 Comment
  CHSC80641  Acmispon americanus var. americanus Lowell Ahart 2001-6-8 8773 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  CHSC84583  Acmispon americanus var. americanus Lowell Ahart; John Dittes 2003-9-17 10579 Tehama On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. 60 Comment
  CHSC48513  Acmispon denticulatus Vernon Oswald 1986-5-23 2040 Tehama Round Valley Rd. (M4) 1.7 mi w of the crossroad between Dead Mule Camp and Log Springs Station. 1584 Comment
  UCD32607  Acmispon denticulatus Beecher Crampton 1954-6-16 1970 Tehama Tehama County, Mendocino National Forest, 0.5 miles northwest of Whiskey Saddle, along main logging road of Crane Mills Inc. 1438 Comment
  JEPS124041  Acmispon nevadensis var. nevadensis Lowell Ahart, John Dittes 2015-8-5 20478 Tehama East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak. Comment
  UCD21109  Acmispon parviflorus Vernal Pool Team 2002; Carol Witham and Jennifer Buck 2002-4-23 285 Tehama Inks Creek Ranch site. Pool # INK207. Comment
  CHSC102320  Acmispon wrangelianus L. P. Janeway 2009-4-4 9717 Tehama Cascade Range Foothills. Tehama Wildlife Area; along Cottonwood Jeep Trail 1.1 road km northwest of Powerline Road; ridge between Shaw Creek and Little Antelope Creek. 573 Comment
  CHSC88839  Acmispon wrangelianus A. Peterson 2003-4-17 36 Tehama Entrance to Tehama Wildlife Area. Couple miles south of Paynes Creek. UTM: 593600E 4463200N. 624 Comment
  CHSC96606  Acmispon wrangelianus Lowell Ahart; John Dittes, Josephine Guardino 2007-4-3 13618 Tehama On the east bank of Brush Creek (a north branch), about 4 miles (air) northeast of the intersection of Highway 99 East and Vina Road, about 7 miles (air) southeast of Los Molinos. 112 Comment
  JEPS60360  Aconitum columbianum Joseph Grinnell 1925-6-29 Tehama Mineral 1463 Comment
  JEPS75787  Aconitum columbianum Todd and Virginia Keeler-Wolf 1971-7-16 320 Tehama 1/4 mi. n.e. Shell Mt.; Yolla Bolly Mts. 1889 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-BC412922  Aconogonon davisiae H. F. Copeland 1920-7-8 45 Tehama On summit. Divide between Butte, Plumas asnd Tehama Co's 1828 Comment
  CAS-BOT-BC412926  Aconogonon davisiae P. A. Munz 1951-7-26 16935 Tehama Just below summit of South Yolla Bolly Pk. 2438 Comment
  UCR37567  Adenostoma fasciculatum Brian Kearney, P. Williams, Mike Malamus 1984-5-12 36 Tehama c. 38 mi. west of Red Bluff. Dry Creek Drainage 457 Comment
  CHSC75379  Aesculus californica Ben Myhre 1997-4-14 1 Tehama Dye Creek Preserve, 8 miles north of Los Molinos. About 1/4 mile west of the mouth of Dye Creek Canyon. 106 Comment
  CHSC94544  Agoseris glauca var. glauca Lowell Ahart 2006-9-9 13270 A Tehama On dry bare soil east of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows. 1503 Comment
  JEPS124053  Agoseris monticola Lowell Ahart, John Dittes 2015-8-5 20428 Tehama East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak. Comment
  UC891268  Agoseris monticola Alice Eastwood Aug 22 1912-Aug 26 1912 1751 Tehama Morgans Springs Lassen Butte Region, Morgans Springs Comment
  CHSC117729  Agrostis exarata Lowell Ahart; John Dittes 2016-8-25 21283 Tehama Along the west edge of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. 117 Comment
  UC600397  Agrostis exarata H. F. Copeland 1920-7-24 Tehama near mouth of Rattlesnake Creek; Deer Creek Comment
  CHSC64738  Agrostis hendersonii Vernon H. Oswald; Lowell Ahart 1995-5-9 6712 Tehama Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Dales Lake Ecological Reserve. 213 Comment
  HSC93657  Agrostis hendersonii G. Fred Hrusa, J. Hart 1998-5-10 14408 Tehama Coyote Creek Conservation Area, 1 mi. W of Paskenta Rd., ridge above S side of Coyote Creek. 100 Comment
  SEINET11689121  Aira caryophyllea Unknown 1982-1 379 Tehama The Nature Conservancy Vina Plains Preserve, ca 1 km S of Lassen Rd 63 Comment
  CHSC84331  Allium amplectens Lowell Ahart 2003-8-11 10489 Tehama Near a small drainage, burned area on the west side of road M2, about 7.5 miles west of Paskenta. 702 Comment
  HSC81956  Allium amplectens Thomas W. Nelson, Jane P. Nelson 1979-6-25 4895 Tehama Along road from Tedoc Gap to Well's Creek, 0.25 mi. SE of Weston Ranch 1280 Comment
  JEPS118136  Allium amplectens Dean William Taylor 1972-6-17 1526 Tehama Tedoc Mountain 1371 Comment
  SEINET3883753  Allium amplectens Helen K. Sharsmith 1954-6-24 4344 Tehama Southwest ridge leading to Eagle Peak, one mile below summit, Mendocino National Forest.; 0 1067 Comment
  UC1299637  Allium amplectens Freed W. Hoffman 1950-7-2 3234 Tehama 1/2 mi s Regan Meadow Public Camp Comment
  CAS-BOT-BC462233  Allium amplectens P. A. Munz 1951-7-25 16871 Tehama 1 mi. e. of Square Lake, South Yolla Bolly Mts. 2133 Comment
  UC1950131  Allium bolanderi var. bolanderi Barbara Ertter 1991-5-18 9852 Tehama Rosewood Ranch on Salt Creek ca 17 airmiles WNW of Red Bluff, ca 1/2 mi S of Hwy 36; steep N-facing slope Comment
  UC1037358  Allium campanulatum Douglas Barbe 1955-7-16 189 Tehama near summit of SOuth Yolla Bolly 2438 Comment
  UC1299314  Allium campanulatum Freed W. Hoffman 1947-6-20 1682 Tehama near Government Flat Comment
  UCD138493  Allium campanulatum L. K. Mann; J. M. Tucker 1959-7-19 s.n. Tehama from Square Lake east toward road from Oven Lid on north side of South Yolla Bolly. Comment
  UC1051692  Allium falcifolium Helen K. Sharsmith 1953-6-23 4343 Tehama Ball Mountain Road 0.5 mi below Eagle Peak Road; Inner North Coast Ranges, Mendocino National Forest 1219 Comment
  CAS-BOT-BC469083  Allium falcifolium P. A. Munz 1951-7-26 16926 Tehama East flank of South Yolla Bolly Peak 2346 Comment
  RSA67239  Allium falcifolium Philip A. Munz 1951-7-26 16926 Tehama East flank of South Yolla Bolly Peak, South Yolla Bolly Mountains. 2348 Comment
  CAS-BOT-BC474070  Allium platycaule D. Showers 1980-7-19 DS 4381 Tehama Ridge below Windy Point, Diamond Peak, Lassen Volcanic National Park Comment
  CHSC84891  Allium sanbornii var. sanbornii R. D. Fischer 2003-8-9 6 Tehama Northern Sierra Nevada. Off hwy. 32 between the Butte Meadows turn-off and Potato Patch. 13.0 miles north of hwy. 32 on rd. 27N08 (K-Line) or 7.5 miles north from single lane bridge over Deer Cr. Located around a pull-out/landing overlooking Deer Creek. 1.0 miles further west on 27N08 brings you to unmarked quarry (new). 1508 Comment
  SBBG869  Allium validum H. and M. Dearing 1938-6-22 2096 Tehama Deer Crk Comment
  CAS-BOT-BC476706  Allium validum Alice Eastwood; John Thomas Howell 1941-7-9 9747 Tehama Log Spring Ridge between Log Spring and Government Flat Comment
  UCD141864  Allium validum L. K. Mann; J. M. Tucker 1959-7-19 s.n. Tehama Square Lake on north side of south Yolla Bolly. Comment
  JEPS98973  Allophyllum integrifolium Lowell Ahart 2001-6-16 8867 Tehama On west side of the dirt road, near Ike Dye Hill, about 2 miles west of Highway 32, west of Soda Springs Campground, about 3 miles (air) west of Butte Meadows. 1341 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
  CHSC81350  Alnus rhombifolia Jenny Marr; Heidi West, Joyce Lacey 1998-5-21 Tehama Vicinity of South Fork Cottonwood Creek and Cooks Flat. 310 Comment
  HSC3401  Alnus rhombifolia L. T. Gault 1964-3-23 9 Tehama 0.5 mi. from Los Molinos on Sacramento River Comment
  HSC102900  Alopecurus saccatus J. P. Smith 2014-5-28 13854 Tehama Hog Lake, along State Route 36 264 Comment
  JEPS118006  Alopecurus saccatus Lowell Ahart, John Dittes 2011-6-9 17434 Tehama Rio De Los Molinos Land Grant. Bottom of a large vernal pool, sand dune area, about 100 yards south of fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) north of Vina 80 Comment
  UCD55981  Alopecurus saccatus Beecher Crampton 1953-4-29 1160 Tehama 4 miles south of Dales. Comment
  SEINET11688649  Alopecurus saccatus Unknown 1982-1 462 Tehama The Nature Conservancy Vina Plains Preserve, S side of Lassen Road, just E of Singer Creek Ditch 68 Comment
  CHSC84601  Amaranthus albus Lowell Ahart; John Dittes 2003-9-17 10566 Tehama On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. 60 Comment
  JEPS105931  Amaranthus albus Lowell Ahart, Samantha Mackey Hillaire 2004-7-9 11211 Tehama On the north side of the Mill Creek Trail (4E10), road north of Mill Creek, about 1/2 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff 653 Comment
  CHSC55580  Amelanchier pallida K. R. Stern 1986-5-21 8313 Tehama Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36. 1402 Comment
  JEPS95677  Amsinckia intermedia Vernon H. Oswald 1995-3-27 6549 Tehama ca. 1.5 mi n of Dales Station; Cascade Range Foothills, Dales Lake Reserve; T29N R2W SW1/4 NE1/4 Sec. 26, 720 ft, Cascade Range Foothills, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 219 Comment
  HSC95160  Amsinckia intermedia Todd Bouchier, Kathleen Gifford, Cameron Williams 1999-4-17 22 Tehama Beegum Gorge, S side of Hwy. 36 430 Comment
  CHSC62640  Amsinckia lycopsoides Vernon H. Oswald; Lowell Ahart 1994-3-8 5975 Tehama Junction of Black Butte Rd. and Black Butte Rd. West, N side of Black Butte Lake. 161 Comment
  UC1212122  Amsinckia lycopsoides Francia Chisaki 1958-4-1 1108 b Tehama 2.9 mi w of Flournoy Comment
  CHSC65915  Amsinckia menziesii Vernon H. Oswald; Lowell Ahart 1996-4-15 7378 Tehama Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Northwest side of Sacramento Valley. On the bank of the intermittent stream ca. 0.6 mi E of the lane. 99 Comment
  JEPS88340  Amsinckia menziesii var. menziesii Vernon H. Oswald and Lowell Ahart 1996-4-23 7416 Tehama BLM parcel along Hwy 36 ne of Red Bluff (along w shore of Hog Lake, Cascade Range Foothills, Hog Lake Plateau); Hog Lake Plateau, Cascade Range Foothills, Hog Lake 266 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
  CHSC91014  Ancistrocarphus filagineus David W. Isle 1995-5-2 1053 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. Nomlaki Trail N of Bennett Ck crossing. 256 Comment
  CHSC76781  Androsace elongata subsp. acuta J. Marr; H. West 1999-4-13 Tehama Vicinity of Thomes Ck, Round Valley and Garland Rds. 243 Comment
  CHSC83390  Androsace elongata subsp. acuta L. P. Janeway; Shirley Innecken 2002-3-5 7434 Tehama Inner North Coast Ranges. Vicinity of Williams Butte, Round Valley Road, and Thomes Creek. Near top of spur ridge. 323 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
  CHSC42568  Angelica californica Vernon Oswald 1985-7-8 1891 Tehama Hwy 32 0.2 mi sw of Deer Creek Bridge, ca. 2 mi s of Potato Patch Campground. 993 Comment
  JEPS13523  Anisocarpus scabridus Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe 1955-7-16 5330 Tehama 0.25 mi e and about 150 ft below Mt. Linn (summit of Yolla Bolly Mountain); South Yolla Bolly Mountain 2407 Comment
  UCD149552  Antennaria dimorpha G. L. Stebbins 1972-8-18 s.n. Tehama Summit of Little Red Mountain. (Exact location unknown. Coordinates estimated by label maker.) 1493 Comment
  CAS-BOT-BC69169  Antennaria dioica P. A. Munz 1951-7-25 16860 Tehama 1.5 mi. 3. of Square Lake, South Yolla Bolly Mts. 2133 Comment
  CAS-BOT-BC58676  Antennaria geyeri J. M. Tucker; L. K. Mann 1959-7-19 3559 Tehama Southeast side of South Yolla Bolly Mountain 2255 Comment
  UC1245136  Antennaria geyeri J. M. Tucker and L. K. Mann 1959-7-19 3559 Tehama se side of South Yolla Bolly Mountain 2255 Comment
  CHSC55341  Anthriscus caucalis L. P. Janeway 1991-4-18 3913 Tehama Battle Creek Wildlife Area. On bank of slough on south side of Battle Creek ca 1 1/2 mi east of the Sacramento River. 121 Comment
  CHSC117350  Antirrhinum cornutum B. Castro; E. MacKinnon, B. Humphrey, L. Janeway, A. Groom 2016-7-20 2144 Tehama Sacramento Valley. Eldder Creek channel, within 1-2 mi E of the San Beniot Ave. bridge over Elder Ck at the town of Gerber. 67 Comment
  JEPS101510  Antirrhinum cornutum Dean W. Taylor 1997-6-25 16085 Tehama Plains south of Battle Creek; along old Manton Road about 3 miles west of Manton Road 274 Comment
  CHSC76787  Antirrhinum subcordatum J. Marr; C. Warren 1999-5-12 99 -399 Tehama About 18 air miles W of Red Bluff, vicinity of Red Bank Creek. 304 Comment
  HSC95446  Antirrhinum subcordatum L. Ahart 2001-6-8 8787 Tehama W side of Rd. M2, 9 mi. W of Paskenta 793 Comment
  CHSC64368  Aphanes occidentalis Vernon H. Oswald; Lowell Ahart 1995-3-19 6525 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. 210 Comment
  CHSC35571  Apocynum androsaemifolium J. P. Smith; T. W. Nelson 1979-6-23 10164 Tehama Shasta-Trinity National Forest. Tedoc gap. 1372 Comment
  HSC97756  Apocynum androsaemifolium Vernon H. Oswald, L. Ahart 1997-7-7 8690 Tehama Forest Route 35 at its junction with FS Rd. 27N06, N of Tomhead Mtn., near the NE corner of the Yolla Bolly-Middle Eel Wilderness 1067 Comment
  CHSC76335  Apocynum cannabinum B. Castro; L. P. Janeway 1999-6-9 962 A Tehama About 16 air miles SW of Red Bluff and 16 mi E of Colyear Springs, along S edge of Colyear Springs Road at its jcn with Lowrey Road. 214 Comment
  SDSU9941  Aquilegia formosa K. Dixon 1942-8-4 174 Tehama Big Chico Creek. Comment
  CHSC54001  Arabidopsis thaliana Vernon H. Oswald 1991-4-3 4478 Tehama Paynes Creek about 1000 ft upstream from the Sacramento River, in the Paynes Creek Recreation Area located ca. 6 mi north-northeast of Red Bluff. Along the creek. 88 Comment
  CHSC56276  Arabidopsis thaliana K. R. Stern 1986-5-21 8275 Tehama Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36. 1402 Comment
  CAS-BOT-BC17357  Arabis eschscholtziana P. A. Munz 1951-7-26 16942 Tehama Square Lake, north base. South Yolla Bolly Peak. 2133 Comment
  JEPS87506  Arabis platysperma var. howellii Vernon H. Oswald and Lowell Ahart 1993-9-2 5909 Tehama ca. 20 mi. (air) n.w. Paskenta (ridge running e. from Mt. Linn, n. side of ridge near summit, S. Yolla Bolly Mts.); S. Yolla Bolly Mts. 2438 Comment
  HSC71882  Arabis subpinnatifida Thomas W. Nelson, Jane P. Nelson 1980-6-22 5854 Tehama Shasta-Trinity National Forest, summit of Mt. Tedoc 1585 Comment
  HSC75055  Aralia californica J. P. Smith, Thomas W. Nelson 1978-7-22 10054 Tehama Shasta-Trinity National Forest, along the road to Handy Camp Gulch 1372 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
  UC1078777  Arceuthobium americanum Job Kuijt 1958-4-20 1501 Tehama 1.5 mi s Hwy 36-32 junction (along Deer Creek) Comment
  UCD101912  Arceuthobium americanum Lalit M. Srivastava 1957-10-19 17 Tehama Spring Camp, Mill Creek, ca. 3 miles south of State Highway 36 on road intersecting the highway ca. 3 miles east of State Highway 89. Comment
  CHSC80701  Arceuthobium occidentale Lowell Ahart 2001-6-14 8841 Tehama About 100 yards north of road M2, and west of the poor dirt road that is used to service the power poles, about 8.5 miles west of Paskenta. 640 Comment
  UC54436  Arctostaphylos H. M. Hall and E. B. Babcock June, 1903 4289 Tehama South Fork Battle Creek Sierra Nevada Mountains 365 Comment
  UC708728  Arctostaphylos X acutifolia Milo S. Baker 1943-8-8 10638 Tehama 1.1 mi nw Log Spring Ranger Station Comment
  UC727066  Arctostaphylos X candidissima A. A. Heller 1943-7-10 Tehama Log Springs Comment
  CAS-BOT-BC27221  Arctostaphylos acutifolia Alice Eastwood; John Thomas Howell 1941-7-9 9718 Tehama Log Spring Ridge between Log Spring and Government Flat Comment
  SEINET10736234 Image available Arctostaphylos acutifolia John Thomas Howell 1943-8-8 Howell 19212 Tehama Log Spring Ridge. 1.1 miles west of Ranger Station, Tehama Co. Comment
  CAS-BOT-BC27240  Arctostaphylos candidissima Alice Eastwood; John Thomas Howell 1941-7-9 9752 Tehama Log Spring Ridge between Log Spring and Government Flat Comment
  RSA20902  Arctostaphylos canescens C. B. Wolf 1937-5-15 8685 Tehama 1.7 mi. above mud flat on Paskenta-Covelo Rd. 969 Comment
  RSA96833  Arctostaphylos canescens P. C. Everett, E. K. Balls, George B. Everett 1954-10-16 20321 Tehama 1.1 mi. s.w. of Government Flat on Paskenta-Covelo road. 1738 Comment
  CAS-BOT-BC23939  Arctostaphylos canescens subsp. canescens John Thomas Howell 1943-8-8 19213 Tehama Log Spring Ridge, 1.1 miles west of ranger station. Comment
  CAS-BOT-BC23941  Arctostaphylos canescens subsp. canescens John Thomas Howell 1943-8-8 19209 Tehama Log Spring Ridge Comment
  CHSC48368  Arctostaphylos canescens subsp. sonomensis Vernon Oswald 1986-4-1 1064 Tehama Rd. 23N05 0.3 mi S of Round Valley Rd. (M4). 1021 Comment
  JEPS128424  Arctostaphylos canescens subsp. sonomensis Julie Kierstead Nelson with Brad Rust 2015-3-27 2015 -008 Tehama East slope of Tedoc Mountain near summit, SE Klamath Range; Forest Service Road 28N60. Comment
  UCR58362  Arctostaphylos manzanita Walter Knight, I. Knight 1980-6-14 3763 Tehama Originally from west of Paskenta Comment
  SEINET11984895  Arctostaphylos manzanita R. Gankin, Hildreth, W. R. 1966-1 709 Tehama on summit of Round Mountain Comment
  CHSC68495  Arctostaphylos manzanita subsp. elegans Vernon H. Oswald 1997-3-20 8312 Tehama Round Valley Rd. (M4) 5.8 mi W of Newville Rd., W of Salt Creek Conservation Camp. 457 Comment
  JEPS95755  Arctostaphylos manzanita subsp. manzanita Vernon H. Oswald and L. Ahart 1995-2-13 6483 Tehama T29N R2W NE1/4 NE1/4 Sec. 26, 750 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. E side of Manton Rd. (A6) at the ne corner of Dales Lake Ecological Reserve, ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 228 Comment
  UC1039821  Arctostaphylos manzanita subsp. manzanita O. C. Olson 1956-2-13 33 Tehama two mi sw Steamboat Point; Quad 40 B-1 548 Comment
  JEPS102264  Arctostaphylos manzanita subsp. wieslanderi L. P. Janeway 1999-6-19 6473 Tehama Cascade Range Foothills. Along Laynes Valley Road 4.5 km northwest of Hwy 36; about 3.5 km north-northeast of Inskip Hill. 479 Comment
  UC726988  Arctostaphylos mewukka A. A. Heller 1942-2-23 16379 Tehama top of grade e Paynes Creek Highway Maintenence Station Comment
  CAS-BOT-BC44477  Arctostaphylos patula John Thomas Howell 1943-8-8 19212 Tehama Log Spring Ridge, 1.1 miles west of Ranger Station Comment
  CHSC105949  Arctostaphylos patula Lowell Ahart; John Dittes 2010-7-17 16878 Tehama About 50 yards east of the gate, about 90 yards east of the barn, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. 829 Comment
  POM367408  Arctostaphylos patula B. C. Templeton 1960-6-14 8492 Tehama 15 miles east of Red Bluff. Comment
  SDSU2829  Arctostaphylos patula D. F. Howe 1968-5-28 4540 Tehama 1.3 miles north of Log Springs Guard Station. 1372 Comment
  SEINET2028689 Image available Arctostaphylos patula H. P. Bracelin 1931-7-1 502 Tehama 4.5 miles southeast of Shasta City Comment
  UC1052008  Arctostaphylos patula R. A. Manning 1954-2-24 4 Tehama Inskip Lookout rd Quadrangle 33-B-3 (on very old burn) 762 Comment
  UC535015  Arctostaphylos patula Mrs. H. P. Bracelin 1931-7-1 502 Tehama 4.5 mi se Shasta City (beside hwy to McCloud) 1219 Comment
Read comments Jul 9 2013
  UCR122871  Arctostaphylos patula Susanne M. James 1980-4-23 124 Tehama Highway 32, 1.4 mi south of Lassen N. F. boundry, 5.0 mi south of Potato Patch Camp Ground Comment
  UCD53317  Arctostaphylos patula subsp. patula Roger Raiche 1985-3-18 RR 50148 Tehama Log Springs Road; west of Paskenta, 13.7 miles west of its origin at the Newville Road. 1463 Comment
  CHSC68537  Arctostaphylos viscida subsp. pulchella Vernon H. Oswald 1997-4-23 8341 Tehama Forest road M2 7.2 miles W of Paskenta. 652 Comment
  UC499239  Arctostaphylos viscida subsp. viscida H. F. Stivers 1900-1 Tehama Rosewood Comment
  UC1037481  Arenaria congesta var. crassula Douglas Barbe 1955-7-16 178 Tehama Near summit South Yolla Bolly 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
  CHSC48644  Argemone munita subsp. munita Vernon Oswald 1984-5-30 1216 Tehama Medocino Nat. Forest, Round Valley Rd. (M4; 23N02), 8.9 mi w of Newville Rd. Scattered plants in loose, dry soil along the road. 853 Comment
  CDA31427  Aristida oligantha T. C. Fuller 1963-7-15 10857 Tehama 1.4 mi. s.e. of Vina, roadside, E side of Hwy 99E to Chico. 0 Comment
  CHSC41033  Aristida oligantha Pauleen Broyles 1982-7-27 811 Tehama The Nature Conservancy Vina Plains Preserve. S of Lassen Road. 66 Comment
  JEPS96035  Aristida oligantha Vernon H. Oswald and Lowell Ahart 1996-7-8 7964 Tehama BLM parcel along Hwy 36 ne of Red Bluff (on flood plain of Paynes Creek e of mouth of intermittent stream crossing ne corner of parcel, (throughout parcel)); Hog Lake Plateau, Cascade Range Foothills, Paynes Creek 131 Comment
  SEINET12765098  Aristida oligantha Vernon H. Oswald 1996-7-8 7964 Tehama BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills.; 0 158 Comment
  UCD56501  Aristida oligantha W. A. Williams 1955-10-29 s.n. Tehama 12 miles west of Corning. Comment
  CHSC65695  Aristolochia californica Vernon H. Oswald; Lowell Ahart, Joe Molter 1996-3-25 7266 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff; along Paynes Creek in NE corner of the plateau. 152 Comment
  CHSC88954  Aristolochia californica Pat Sater 2001-3-31 Tehama Tehama Wildlife Area. Near the Grapevine Creek Slab, Powerline Road. UTM: 10 0591363 E, 4451429 N. 442 Comment
  POM25186  Arnica dealbata A. A. Heller 1938-7-28 15291 a Tehama Along the Mineral-Mt Lassen Hwy near the jct with the old road. 1829 Comment
  CAS-BOT-BC85101  Arnica nevadensis George W. Gillett 1957-8-13 1066 Tehama Lassen Volcanic National Park - Brokeoff Mountain 2743 Comment
  JEPS29580  Artemisia douglasiana John Thomas Howell 1960-8-20 36229 Tehama near Lassen National Volcanic Park; Morgan 1463 Comment
  CHSC40511  Asclepias eriocarpa Pauleen Broyles 1982-6-14 724 Tehama Nature Conservancy Vina Plains Preserve. Ca .6 km s of Lassen Road and .6 km e of Hwy 99. 66 Comment
  CHSC88265  Asclepias fascicularis Lowell Ahart; Samantha Mackey Hillaire 2004-7-9 11206 Tehama Near seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff. 655 Comment
  JEPS89510  Asclepias fascicularis Dean William Taylor 1973-6-30 2432 Tehama on e. slope Tedoc Mt. (near Wells Creek) 1371 Comment
  CDA36055  Aster occidentalis CDFA Staff 2002-9-18 Tehama Mill Creek; Along Highway 36 near St. Bernard Lodge. 0 Comment
  RSA724868  Aster occidentalis var. occidentalis L. Ahart 2006-9-9 13268 Tehama West side of road, about 50 yards southeast of where the dirt road crosses Colby Creek, about 2 air miles southeast of Colby Mountain, about 5 air miles northeast of Butte Meadows. 1519 Comment
  CAS-BOT-BC539317  Astragalus G. Ledyard Stebbins 1972-8-19 9018 Tehama W side of Little Red Mountain [exact location unknown] 1295 Comment
  UCD159822  Astragalus G. Ledyard Stebbins 1972-8-19 9018 Tehama West side of Little Red Mountain. (Exact location unknown. Coordinates estimated by label maker.) 1295 Comment
  POM204044  Astragalus accidens var. hendersonii Alice Eastwood, John T. Howell 1934-4-22 1868 Tehama Paynes Creek Comment
  CHSC72407  Astragalus clevelandii Vernon H. Oswald; Lowell Ahart 1998-10-27 9677 Tehama West of Paskenta on Nomalaki Trail at the first small drainage between Mud Flat Rd. and China Gulch. 609 Comment
  CHSC66014  Astragalus gambelianus Vernon H. Oswald; Lowell Ahart 1996-4-29 7496 Tehama Thomas Creek Ecological Reserve. Northwest side of the Sacramento Valley. Localized population on a high bank along the N side of a large meander plain of the intermittent stream ca. 0.3 mi E of the W boundary. 102 Comment
  CHSC86059  Astragalus gambelianus Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-19 Tehama Vicinity of Garland Road (Newville Road) and Salt Creek. 228 Comment
  CHSC96675  Astragalus gambelianus Lowell Ahart; John Dittes, Andrea Craig 2007-5-13 13837 Tehama Along a poor dirt road, about 100 yards north of Manton Road, about 3.9 miles east northeast of the intersection of Manton Road and Wildcat Road, about 2 miles (air) southwest of Manton. 256 Comment
  UC511473  Astragalus gambelianus D. K. Gillespie 1930-5-9 9297 Tehama on Susanville Road 18 mi w Mineral; w of Mineral Comment
  UC862951  Astragalus gambelianus Lewis S. Rose 1934-4-22 34247 Tehama 4 mi e Paynes Creek Comment
  CHSC53953  Astragalus pauperculus Vernon H. Oswald 1991-4-30 4543 Tehama Hwy 36, 8.1 miles east of Paynes Creek, 1.8 miles west of Ponderosa Way. 960 Comment
  JEPS86516  Astragalus pauperculus Roy E. Buck, Glenn L. Clifton 1990-4-3 1487 Tehama 8 aim km ne Red Bluff (just s of Little Salt Creek, on plain ca 3.1 air km n of Little Salt Creek-Salt Creek confluence, vicinity of gas pipeline); n of Little Salt Creek-Salt Creek confl, ne of Red Bluff 102 Comment
  RSA718038  Astragalus pauperculus R. D. Fischer 2005-5-30 0789 Tehama Sierra Nevada Mountains. Off County Road 27N08 ca. 6 miles east of Hwy. 32, between Butte Meadows turn-off and Potato Patch Campground. 881 Comment
  UC1873658  Astragalus pauperculus Barbara Ertter with Brad Olson 1993-5-15 11823 Tehama Spring Branch Road south of Battle Creek ca 15 air miles NNE of Red Bluff. Comment
  JEPS13255  Astragalus purshii var. lectulus Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe 1955-7-16 5323 Tehama e Mt. Linn summit (on exposed ridge-top of South Yolla Bolly Mountain); South Yolla Bolly Mountain, e of Mt. Linn Summit 2346 Comment
Read comments Oct 30 2007
  CHSC76517  Astragalus rattanii var. jepsonianus Heidi West; Caroline Warren 1998-6-9 Tehama Vicinity of Sunflower Gulch and Red Bank Creek. 286 Comment
  CHSC76756  Astragalus rattanii var. jepsonianus L. P. Janeway; B. Castro 1999-5-18 6442 Tehama Small side drainage/ ravine, vicinity of Red Bank Creek and Sunflower Gulch. 292 Comment
  JEPS21031  Astragalus rattanii var. jepsonianus W. L. Jepson 1899-4-27 13756 Tehama Salt Gulch Yollo Bolly Mountains, Greasewood Hills, Salt Gulch (Greasewood Hills, Yollo Bolly Mountains, western Tehama County) Comment
  JEPS81112  Astragalus whitneyi var. siskiyouensis J. P. Smith and T. W. Nelson 1978-7-22 10022 Tehama Tedoc Mtn. Yolla Bolly Quad., , Tedoc Mtn (Shasta-Trinity National Forest) 1613 Comment
  UCD105511  Astragalus whitneyi var. siskiyouensis D. W. Taylor; G. L. Stebbins 1972-6-17 1512 Tehama Tedoc Mt. 1371 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
  OBI26188  Athyrium filix-femina Unknown 1969-8-18 2157 Tehama .1 miles South of South entrance to lassen volcanic National Parks Comment
  CAS-BOT-BC66014  Athyrium filix-femina var. cyclosorum P. A. Munz 1951-7-27 16964 Tehama south base of South Yolla Bolly Pk 2103 Comment
  CAS-BOT-BC66028  Athyrium filix-femina var. cyclosorum C. R. Quick 1953-8-5 53 -101 Tehama ca. 4 mi. w. of Mineral 1310 Comment
  CHSC28  Athyrium filix-femina var. cyclosorum V. Holt 1935-10-1 Tehama Deer Creek Road. 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
  CHSC116688  Athysanus pusillus Lowell Ahart; John Dittes 2016-4-29 20808 Tehama On the east side of the trail, about 100 yards south of the fish ladder on Deer Creek, about 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. 935 Comment
  JEPS88376  Athysanus pusillus Vernon H. Oswald and Lowell Ahart 1996-4-8 7315 Tehama BLM parcel along Hwy. 36 n.e. Red Bluff (in blue oak savanna ca. 0.1 mi. s. of the gravel rd. and ca. 0.1 mi. e. of Paynes Creek); Cascade Range Foothills, Hog Lake Plateau 137 Comment
  JEPS73950  Avena barbata Virginia Bailey 1938-4-16 Tehama 5 mi. w. Paskenta (on Paskenta-Covelo rd.) Comment
  JEPS95693  Avena barbata Vernon H. Oswald and L. Ahart 1995-4-3 6593 Tehama ca. 2 mi n of Dales Station; Dales Lake Reserve; T29N R2W NW1/4 NW1/4 Sec. 26, 660 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 201 Comment
  RSA295407  Avena barbata J. R. Reeder, C. G. Reeder 1981-5-20 7357 Tehama ca. 6.5 km SW of Dales. 240 Comment
  CHSC105913  Balsamorhiza deltoidea B. Castro; L. P. Janeway 1999-8-24 1034 R Tehama High North Coast Ranges. Yolla-Bolly Wilderness, ca 0.6 mi ENE of Buck Rock, along USFS Route M2, just upslope from Irish Glade. 1828 Comment
  CHSC60179  Balsamorhiza deltoidea Bob Garamendi 1974-5-11 52 Tehama Mill Creek and Deer Creek Study Area. 200 yds S from Bucks Flat Rd. on Deligreen Jeep Trail. 853 Comment
  CAS-BOT-BC16369  Barbarea orthoceras Douglas Barbe 1955-7-22 252 Tehama West Tehama County. Just east of Long Lake. North slope of South Yolla Bolly. (Mount Linn). 2133 Comment
  CHSC56280  Barbarea orthoceras K. R. Stern 1986-5-21 8259 Tehama Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36. 1402 Comment
  HSC6592  Barbarea orthoceras John L. Heywood, D. H. Norris 1968-3-31 1882 Tehama Hwy. 36, 53 mi. E of Shasta Co. line Comment
  CHSC65697  Barbarea verna Vernon H. Oswald; Lowell Ahart, Joe Molter 1996-3-25 7264 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On a gravel bar in Paynes Creek in the NE corner of the plateau. 152 Comment
  CHSC68535  Berberis aquifolium var. dictyota Vernon H. Oswald 1997-4-23 8348 Tehama Forest road M2 0.1 mi west of 24N41 (to Whitlock Camp), 13.3 miles W of Paskenta. High North Coast Ranges. 1280 Comment
  UC1586563  Berberis aquifolium var. dictyota Vernon H. Oswald and Lowell Ahart 1991-4-16 4502 Tehama n Paskenta (Colyear Rd, 4.0 mi w of Lowery Rd) 332 Comment
  CHSC113026  Bergia texana Lowell Ahart 2013-8-2 18976 Tehama South side of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. 135 Comment
  JEPS115512  Bidens cernua Lowell Ahart, John Dittes, Josephine Guardino 2009-8-27 16305 Tehama West side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of L 1493 Comment
  CAS-BOT-BC413085  Bistorta bistortoides John Thomas Howell 1960-8-21 36299 Tehama Near Lassen Volcanic National Park. Bluff Falls 1981 Comment
  JEPS97485  Blennosperma nanum Vernon H. Oswald and L. Ahart 1995-2-22 6491 Tehama Dales Lake Ecological Reserve. T29N R2W SW1/4 NW1/4 Sec. 26, 680 ft, Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. 207 Comment
  CHSC55183  Blennosperma nanum var. nanum L. P. Janeway 1991-3-28 3862 Tehama Battle Creek Wildlife Area. Just south and above Battle Creek; 11/3 mi east of the Sacramento River. 175 Comment
  CAS-BOT-BC100291  Blennosperma nanum var. nanum K. L. Chambers 1978-3-19 4421 Tehama Old Highway 99W, between Orland and Corning, 1.3 miles north of Road 7 (connector to Interstate Hwy. 5) Comment
  JEPS90230  Boechera Dean Wm. Taylor with Glenn L. Clifton 1992-8-22 13204 Tehama head of unnamed creek draining to Spencer Meadow (e slope of Mount Conard); Sierra Nevada, Mount Conard 2392 Comment
  CHSC20267  Boechera breweri Wes Dempsey 1975-5-25 Tehama Cub Creek, 1 mi s of Alder Campground. 1371 Comment
  CAS-BOT-BC14416  Boechera platysperma P. A. Munz 1951-7-18 16637 Tehama Line of Tehama - Trinity County. North Yolla Bolly Mountains. North slope of North Yolla Bolly Peak. 1981 Comment
  JEPS13519  Boechera repanda Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe 1955-7-17 5338 Tehama 1.2 mi below and s Overlid (Butte County) (and 0.75 mi e and above Somerset's Meadow) 1889 Comment
  CAS-BOT-BC25932  Boechera suffrutescens John Thomas Howell 1960-8-19 36145 Tehama Lassen Volcanic National Park. Brokeoff Mountain Trail. 2590 Comment
  CAS-BOT-BC25912  Boechera suffrutescens P. A. Munz 1951-7-18 16636 Tehama North Yolla Bolly Mountains. North slope of North Yolla Bolly Peak, line of Tehama Trinity counties. 1981 Comment
  RSA697053  Boisduvalia macrantha L. Ahart, John Dittes 2003-6-11 10247 Tehama On the S side of Battle Creek. About 1 mile N of Manton Rd. About 1.5 miles (air) NE of the Colman Power House. About 5 miles (air) WSW of Darah Springs State Fish Hatchery. About 10 miles (air) ENE of Cottonwood. 153 Comment
  SEINET12194728  Boisduvalia stricta Unknown 1982-1 553 Tehama The Nature Conseervancy Vina Plains Preserve. 0.75 km S of Lassen road in central pasture, T24N, 70 Comment
  CDA1761  Bothriochloa laguroides D. E. Moore, J. C. Carlton 1974-10-2 Tehama Kirkwood Road south of Corning. 0 Comment
  UC1751236  Botrychium crenulatum Timothy B. Devine 1986-8-10 895 .1 Tehama beside Willow Creek 1 mi N of jct with Colby Mt. Road 1584 Comment
  JEPS122052  Brachypodium distachyon Lowell Ahart, John Dittes 2014-5-17 19504 Tehama About 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos. Comment
  CAS-BOT-BC106308  Brickellia californica Alice Eastwood 1912-8-22 1930 Tehama Payne Creek, Lassen Butte Region Comment
  CHSC105646  Brickellia californica Lowell Ahart; John Dittes 2010-10-4 17293 Tehama Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3.0 miles (air) northwest of Vina. 57 Comment
  HSC100749  Brickellia californica Lowell Ahart, John Dittes 2010-10-4 17293 Tehama Along Toomes Creek at Tehama-Vina Rd. crossing, 1.2 (air) mi. E of the Sacramento River, 3.4 (air) mi. SE of Los Molinos (High School), and 3 (air) mi. NW of Vina. 58 Comment
  HSC95412  Brickellia californica L. Ahart, John Dittes 2003-9-17 10570 Tehama S side of Deer Creek, 400 yards E of Hwy. 99, 5 mi. SE of Los Molinos 61 Comment
  CAS-BOT-BC127683  Brickellia greenei Walter Knight; Irja Knight; G. Ledyard Stebbins 1968-7-6 2562 Tehama At base of rim rock, north east facing exposure. Government Flat 1828 Comment
  UCD139107  Brodiaea californica Robert E. Preston 2003-5-31 2153 Tehama ca. 5.8 miles SE of Cottonwood, along Jellys Ferry Rd. 74 Comment
  RSA759784  Brodiaea californica Barbara Ertter 1991-5-19 9884 Tehama Vina Plains about 13 air miles due east of Corning, on Lassen Road 3.8 miles from Highway 99 80 Comment
  CAS-BOT-BC482201  Brodiaea californica subsp. californica Lillian Henningsen 1978-4-23 s.n. Tehama East of Red Bluff on Hogback Road Comment
  CHSC88514  Brodiaea californica var. californica Jenny Marr; Beth Hendrickson 1999-5-27 Tehama Vicinity of Grizzly Creek and Little Grizzly Creek. 304 Comment
  RSA183030  Brodiaea californica var. californica Lee W. Lenz 1966-5-24 24651 Tehama Junction of State 36 and Bowman Road. Comment
  CHSC64928  Brodiaea coronaria subsp. coronaria Vernon H. Oswald; Lowell Ahart 1995-6-13 6854 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca 14 mi ne of Red Bluff. 213 Comment
  JEPS7704  Brodiaea coronaria subsp. coronaria Mrs. S. A. Long 1938-5-24 Tehama Henleyville Comment
  RSA760005  Brodiaea coronaria subsp. coronaria Barbara Ertter, Brad Olson 1991-7-4 10217 Tehama Toomes Camp Road (Mendocino FR 23N01) 12.5 miles west of Paskenta, 0.1 mile east of Elder Cr/Riley Ridge junction, about 25 air miles west of Corning 1098 Comment
  RSA376763  Brodiaea elegans subsp. elegans George Willet 1936-6-29 s.n. Tehama E of Red Bluff. 1220 Comment
  CSUSB1006  Brodiaea lutea var. scabra William Horn Jr. 1967-5-28 670528 4 Tehama Highway 36, 20 miles west of Red Bluff. Comment
  CHSC40498  Brodiaea minor Pauleen Broyles 1982-5-14 589 Tehama N of large vernal pool, The Nature Conservancy Vina Plains Preserve. 60 Comment
  JEPS86512  Brodiaea nana Roy E. Buck and Glenn L. Clifton 1990-3-29 1483 Tehama 30 air km ne Red Bluff (just nw of gas pipeline, on plain just s of Manton Road, ca 3.2 air km sw of confluence of Battle and Baldwin Creeks) 291 Comment
  CHSC66060  Bromus carinatus var. carinatus Vernon H. Oswald; Lowell Ahart 1996-5-6 7524 .1 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek at this location. 124 Comment
  UCD80533  Bromus carinatus var. carinatus CNPS SN Foothill Team 2005-6-21 SNNR 0348 a Tehama USFS Lassen National Forest, near the edge of the study boundary northwest of Black Rock Campground. Comment
  CAS-BOT-BC155978  Bromus diandrus A. A. Heller 1916-4-20 12337 Tehama 3 miles north of Red Bluff. Comment
  CHSC32788  Bromus diandrus James Jokerst 1980-6-18 880 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC20334  Bromus hordeaceus Larry Berti 1969-4-21 45 Tehama North face of Antelope Creek Canyon. Ca. 12 mi w of Red Bluff. From the dam to ca. 3 mi upstream from dam. 213 Comment
  CHSC96528  Bromus hordeaceus Lowell Ahart 2007-5-8 13748 Tehama Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff. 111 Comment
  JEPS94244  Bromus madritensis subsp. madritensis Vernon Oswald and Lowell Ahart 1998-5-14 9043 Tehama Highway 36 w of Red Bluff 1.3 mi w of Cannon Road; Highway 36 274 Comment
  CHSC41040  Bromus madritensis subsp. rubens Pauleen Broyles 1982-6-22 761 Tehama The Nature Conservancy Vina Plains Preserve. Near barn in s pasture. 62 Comment
  CHSC64644  Bromus madritensis subsp. rubens Vernon H. Oswald; Lowell Ahart 1995-4-17 6645 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On a mima mound between Dales Lake and the w boundary of the reserve. 213 Comment
  CHSC6723  Bromus madritensis subsp. rubens B. Anthony 1968-4-11 454 Tehama Rest stop on Interstate 5 North between Red Bluff anad Redding, 11 miles S. of Cottonwood. Comment
  CHSC90409  Bromus madritensis subsp. rubens Niall McCarten; Roxanne Bittman 1986-6-15 5433 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. So. side Forest Rd. 25N29. 2011 Comment
  HSC1753  Bromus madritensis subsp. rubens Larry Berti 1969-3-21 44 Tehama N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, 3 mi. upstream from the dam 213 Comment
  JEPS103595  Bromus madritensis subsp. rubens Lowell Ahart 2002-4-27 9554 Tehama About 10 yards NW of the cattle guard, NW of where the road is wide and one can park, on the W side of the dirt road that leads to the tower, E of Road M2, ca 8 miles W of Paskenta. 609 Comment
  UCR131628  Bromus orcuttianus Beecher Crampton 1954-6-16 1968 Tehama Mendocino National Forest., Along the main logging road of Crane Mills, Inc., 0.5 miles northwest of Whiskey Saddle 1439 Comment
  CHSC80714  Bromus pseudolaevipes Lowell Ahart 2001-6-8 8799 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  JEPS106209  Bromus pseudolaevipes Lowell Ahart 2004-6-1 10987 Tehama Burned area on the west side of road M2, about 5 1/2 miles (air) west of Paskenta 883 Comment
  SEINET10933426  Bromus rigidus A. Arthur Heller 1916-4-20 Heller 12337 Tehama Open grassy slopes in red clay soil 3 miles north of Red Bluff in the Quercus Douglasii belt. Toxicodendron is the only undershrub. Comment
  JEPS95724  Bromus tectorum Vernon H. Oswald and L. Ahart 1995-4-25 6686 Tehama T29N R2W NW1/4 NE1/4 Sec. 26, 740 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 225 Comment
  UCD59950  Bromus tectorum var. glabratus A. A. Beetle 1942-5-19 3286 Tehama 5 miles N of Cold Fork Comment
  CAS-BOT-BC273305  Cacaliopsis nardosmia Alice Eastwood; John Thomas Howell 1941-7-9 9712 Tehama Log Spring Ridge between Log Spring and Government Flat Comment
  CHSC105869  Cacaliopsis nardosmia J. K. Nelson; Lauren Johnson, Brad Rust, Talitha Penland Derksen 2010-6-7 2010 -022 Tehama 1.75 mi SSW of Tedoc Gap, ca 20 mi west of Red Bluff, along side Forest Road 2712. UTM N10N 4451503.011mN, 507778.364mE. 524 Comment
  CAS-BOT-BC273304  Cacaliopsis nardosmia Milo S. Baker; H. K. Wagnon 1953-6-21 12780 Tehama Logging rd West of Paskenta at Whiskey Saddle 4753 ft in cut over forest, West Tehama County Comment
  CHSC94097  Calandrinia ciliata Lowell Ahart 2006-7-11 12947 Tehama On the high east bank of Colby Creek, about 50 yards north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. 1518 Comment
  JEPS88466  Calandrinia ciliata Vernon H. Oswald and Lowell Ahart 1996-4-3 7295 Tehama n.w. Corning (CDFG parcel on s. side of Gyle Rd., on flood plain of intermittent stream ca. 0.4 mi. e. of the dirt lane along w. side of parcel, Thomes Creek Ecological); n.w. Sacramento Valley, Thomes Creek Ecological Reserve 103 Comment
  JEPS97008  Calandrinia ciliata Vernon H. Oswald and L. Ahart 1994-3-8 5980 Tehama T23N R7W NE corner Sec. 22, 1000 ft, Foothill Woodland. Round Valley Rd. at the E boundary of Mendocino National Forest, ca. 5 mi SW of Paskenta. In moist soil near a drainage in a grassy opening in blue oak woodland. 304 Comment
  CAS-BOT-BC438336  Calandrinia ciliata L. E. Smith 1915-4-25 s.n. Tehama Red Bluff Comment
  CHSC66109  Callitriche hermaphroditica Vernon H. Oswald; Lowell Ahart 1996-4-29 7484 Tehama Northwest side of Sacramento Valley. Thomas Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. In the farm pond located on the S boundary. 105 Comment
  JEPS88122  Callitriche hermaphroditica Vernon H. Oswald and Lowell Ahart 1996-4-29 7484 Tehama nw of Corning (CDFG parcel on the s side of Gyle Rd, farm pond located on s boundary, Thomes Creek Ecological Reserve, nw side of Sacramento Valley); Sacramento Valley, Thomes Creek Ecological Reserve 105 Comment
  CHSC79274  Callitriche heterophylla var. bolanderi B. Castro; L. P. Janeway 2000-4-12 1070 Tehama Vicinity of Orland, W of Highway I-5, on rolling hills towards W end of Rice Creek. 112 Comment
  CHSC40708  Callitriche marginata Pauleen Broyles 1983-4-14 927 Tehama The Nature Conservancy Vina Plains Preserve. Edge of vernal pool ne of barn. 60 Comment
  CHSC54116  Calochortus amabilis Vernon H. Oswald; Anne-Lise Feenstra 1991-5-22 4607 Tehama Colyear Springs Rd 4.0 miles west of Lowrey Rd, north of Paskenta. 283 Comment
  JEPS61670  Calochortus leichtlinii Joseph Grinnell 1928-6-24 Tehama Mineral 1463 Comment
  CHSC52146  Calochortus luteus B. Garamendi 1974-5-11 13 Tehama Mill/Deer Creek Study Area. Ponderosa Way, 2 mi N of Dear Creek. 731 Comment
  HSC1765  Calochortus luteus Larry Berti 1969-5-9 65 Tehama Antelope Creek Canyon, N face, 12 mi. E of Red Bluff, 3 mi. upstream from dam. 213 Comment
  SBBG41817  Calochortus luteus W. M. Plumb -May-1971 Tehama N of Red Bluff Comment
  CHSC55458  Calochortus monophyllus Vivian L. Long 1991-4-18 20 Tehama Ca. 0.4 km s Digger Creek. Comment
  JEPS97223  Calochortus monophyllus Vernon H. Oswald and L. Ahart 1995-4-25 6682 Tehama T29N R2W NE1/4 NE1/4 Sec. 26, 740 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 225 Comment
  CAS-BOT-BC493119  Calochortus monophyllus Ethel Wickes 1917-6-1 s.n. Tehama Red Bluff Comment
  SEINET8253678  Calochortus monophyllus Frank Callahan, Vivian Parker (USFS Botanist) 1995-5-20 Tehama Inskip Hill (road into the hill), a volcanic cinder cone. Comment
  CHSC64730  Calochortus superbus Vernon H. Oswald 1995-5-16 6726 Tehama Cascade Range Foothills. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station of Hwy. 36, ca. 14 mi ne of Red Bluff. Dales Lake Ecological Reserve. 207 Comment
  HSC15357  Calochortus superbus R. S. White 1965-5-15 84 Tehama 20 mi. E of Red Bluff on Hwy. 36 Comment
  RSA49232  Calochortus superbus Philip A. Munz 1949-5-14 13196 Tehama 5 miles N of Red Bluff Comment
  SBBG2113  Caltha leptosepala J. R. and R. C. Robbins 1938-6-24 2090 Tehama near Deer Crk 1371 Comment
  SEINET3863979  Calycadenia ciliosa R. L. Carr 1978-7-7 2117 Tehama Los Molinos. Just 300 yds S of rd on Hwy between Los Molinos and Tehama (Hwy 5). Gravel bar near Sac. R.; 0 Comment
  CHSC106369  Calycadenia fremontii David Isle 1992-10-22 1801 Tehama Mendocino National Forest - North Coast Ranges, Thomas Creek watershed. Lower, east end of Doll Ridge, Adj. Rd. 23N17; S Aspect (S23E). 1301 Comment
  CHSC75449  Calycadenia fremontii G. F. Hrusa 1996-8-17 13513 Tehama Northern Sacramento Valley. Blue Tent Creek. Immediately downstream from Jelly's Ferry Rd. crossing, and adjacent to Interstate 5. 200 Comment
  CHSC97918  Calycadenia fremontii G. F. Hrusa; J. Hart 1998-5-10 14425 Tehama S side of Coyote Creek, Coyote Creek Conservation Area, approx. 1.5 mi W of Paskenta Rd. 130 Comment
  JEPS118682  Calycadenia fremontii L. P. Janeway 2011-9-27 10748 Tehama Inner North Coast Ranges. Above one of the northern arms of Black Butte Lake, Irwin Road access, 1.3 km south of Newville Road. Black Butte Dam 7.5' quad. Comment
  JEPS88565  Calycadenia fremontii Vernon H. Oswald and Lowell Ahart 1996-6-3 7686 Tehama BLM parcel along Hwy 36 ne Red Bluff (on n side of gravel road ca. 0.1 mi e of the Jeep Trail); Cascade Range Foothills, Hog Lake Plateau 240 Comment
  CAS-BOT-BC273279  Calycadenia fremontii R. L. Carr 1978-7-6 2114 Tehama Long Gulch Camp along US Hwy 36 (Beegum Rd), ca. 0.5 mi E of Tedoc Rd jct, ca. 40 mi NW of Red Bluff Comment
  CAS-BOT-BC273401  Calycadenia fremontii H. M. Hall 1930-9-26 12899 Tehama 2 miles south of Proberta Comment
  CHSC118606  Calycadenia fremontii R. L. Carr 1978-7-6 2113 Tehama Long Gulch Camp along US Hwy 36 (Beegum Rd), ca. 0.5 mi E of Tedoc Rd jct, ca. 40 mi NW of Red Bluff, Comment
  RSA788198  Calycadenia fremontii R. L. Carr 1977-7-4 2025 Tehama Hwy 36 , ca. 17.9 mi NE of jct with Hwy 99 (E of Red Bluff). Milepost 61.8 (2.2 mi W of Paynes Rd). 458 Comment
  UC1971721  Calycadenia fremontii 1978-7-6 2105 Tehama 7.0 mi E of Vestal Road on Hwy 36 (near GDC 662) 226 Comment
  UC1971727  Calycadenia fremontii 1978-7-7 2117 Tehama Los Molinos, 300 yds S of road between Los Molinos and Tehama, gravel bar near Sacramento River 64 Comment
  UC1971773  Calycadenia fremontii R. L. Carr 1977-10-6 3393 Tehama 3.1 mi E of Hwy 99 on Hogsback Rd, SW-facing slope before summit Comment
  CAS-BOT-BC270863  Calycadenia pauciflora Rimo Bacigalupi; et al. 1955-7-17 5356 Tehama 11.3 miles (by road) NW of Paskenta 1097 Comment
  CDA10577  Calycadenia pauciflora L. Ahart 2004-6-11 11015 Tehama Along the Nomalaki Trail, about 100 yards north of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta. Comment
  CHSC77299  Calycadenia pauciflora L. P. Janeway; B. Castro 1999-6-4 6447 Tehama Side canyon of South Fork Cottonwood Creek. 371 Comment
  CHSC77722  Calycadenia pauciflora B. Castro; L. P. Janeway 1999-6-14 983 Tehama About 21 air miles W of Red Bluff, vicinity of S. Fork Cottonwood Creek. 341 Comment
  UC1299280  Calycadenia pauciflora Freed W. Hoffman 1950-6-30 3534 Tehama w of Paskenta; North Coast Ranges Comment
  UC1971725  Calycadenia pauciflora 1978-7-6 2112 Tehama Long Gulch Camp along US Hwy 36 (Beegum Road), ca. 0.5 mi SE of Tedoc Road jct, ca. 40 mi NW of Red Bluff 503 Comment
  CAS-BOT-BC270852  Calycadenia pauciflora Gerald D. Carr 1973-6-16 737 Tehama 4.6 miles W of Highway A5 on Highway 36, top of road cut 167 Comment
  RSA255564  Calycadenia pauciflora Gerald D. Carr 1973-6-16 737 Tehama 4.6 miles W of Hwy. A5 on Hwy. 36, top of road cut 168 Comment
  UC1876254  Calycadenia pauciflora Gerald D. Carr 1973-6-23 743 Tehama 1.4 mi W of Mountain Rd of Colyear Springs Rd. 365 Comment
  UC998326  Calycadenia pauciflora Milo S. Baker and H. K. Wagnon 1953-6-20 12743 Tehama w of, near 8 mile post Paskenta; West Tehama County Comment
  UCD129853  Calycadenia pauciflora Gerald D. Carr 1973-6-16 739 Tehama around 1.5 mile south of Vestal road on Weemasoul Road. 381 Comment
  CHSC102239  Calycadenia truncata L. P. Janeway 2009-4-21 9805 Tehama Cascade Range Foothills. Tehama Wildlife Area; along Ishi Road 3.5 road km south of Hogback Road; upper slope of an un-named short tributary (from the north) into Antelope Creek. 649 Comment
  CHSC105224  Calycadenia truncata Lowell Ahart; John Dittes 2010-7-19 16887 Tehama About 20 yards south of the poor road crossing, on the west bank of the South Fork of Battle Creek, about 3.3 miles (air) southwest of Manton, about 4.2 miles (air) north of Highway 36 and Lane Valley Road intersection. 432 Comment
  CHSC77300  Calycadenia truncata L. P. Janeway; B. Castro 1999-6-9 6458 Tehama Vicinity of Dry Creek, west of Red Bank Creek. 316 Comment
  CHSC96327  Calycadenia truncata L. P. Janeway 2006-8-20 8855 Tehama High Cascade Range. Ridge top between Deer Creek and Ninemile Creek, overlooking Devils Parade Ground from the southeast; about 80 m west of Road 26N15 8.0 road km southwest of Soda Springs and Hwy 32. Rocky gravelly eroding volcanic northwest-facing ridge top. 1082 Comment
  HSC75048  Calycanthus occidentalis J. P. Smith, Thomas W. Nelson 1978-7-22 10043 Tehama Shasta-Trinity National Forest, Weston Ranch. 1341 Comment
  OBI76984  Calycanthus occidentalis Anthony Baniaga 2011-6-27 391 Tehama Lassen Natl Forest. black rock campground area, along 28N29. Barkley Mtn quad T27N R2E sec 23 NW of NE 670 Comment
  JEPS110132  Calyptridium monospermum Lowell Ahart 2006-7-19 13013 Tehama Open meadow area west of the dirt road, just east of Colby Creek, near large man-made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows 1503 Comment
  CHSC87121  Calystegia malacophylla subsp. malacophylla L. P. Janeway 2001-6-15 7176 Tehama High Cascade Range. Above North Fork Calf Creek, 1.6 km north-northwest of Colby Mountain; between roads 27N12 and 27N06. 1402 Comment
  CHSC95037  Calystegia malacophylla subsp. malacophylla L. P. Janeway 2006-6-25 8711 Tehama High Cascade Range. Along Cohasset Road 1.2 km and 0.4 air km northeast of the upper northern tip of Cohasset Ridge. 1109 Comment
  UC2031425  Calystegia occidentalis subsp. occidentalis Barbara Ertter with Brad Olson 1993-5-15 11768 Tehama Mendocino National Forest, SW Tehama Co.: Round Valley Road (M-4) ca 6 air miles SW of Paskenta Comment
  UC2031427  Calystegia occidentalis subsp. occidentalis Barbara Ertter with James R. Shevock 1992-6-14 11144 Tehama Lanes Valley Road 2.3 miles S of Route 46 (Manton Road) ca 7 air miles NW of Pynes Creek (Town) Comment
  CHSC48301  Calystegia occidentalis subsp. occidentalis Vernon Oswald 1984-6-19 1302 Tehama Windy Cut lookout on Hwy 32, 11.4 mi n of the Tehama-Butte County line. 1121 Comment
  CHSC110722  Calystegia occidentalis var. tomentella Dean Wm. Taylor; Robin Falscheer, T. Engstrom et al. 2010-6-23 20894 b Tehama Highway 36, 1 mile west from Lassen Lodge, north side of the highway near the junction with Little Giant Mill Road 1158 Comment
  CHSC57820  Camissonia contorta Vernon H. Oswald; Lowell Ahart 1992-4-5 4892 Tehama Hwy. 36 at its intersection with the private dirt road into Tuscan Buttes, opposite the west end of Hog Lake, E of Red Bluff and 4.0 mi SW of Dales. 268 Comment
  HSC16526  Camissonia graciliflora J. Heywood, D. H. Norris 1968-3-31 1853 Tehama Hwy. 36, 56 mi. E of Shasta Co. line Comment
  CHSC80667  Camissoniopsis hirtella Lowell Ahart 2001-6-14 8826 Tehama On the west side of the dirt road that leads to the tower, on the east side of road M2, about 8 miles west of Paskenta. 609 Comment
  JEPS113308  Campanula prenanthoides L. P. Janeway 2006-6-25 8713 Tehama High Cascade Range. Along Cohasset Road 1.2 road km and 0.4 air km northeast of the upper northern tip of Cohasset Ridge. Comment
  CHSC65669  Cardamine californica var. californica Vernon H. Oswald 1996-3-15 7226 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel. On the N rim of a ridge ca. 1.25 mi NNE of the parking lot at Hog Plateau. Near the top of the N-facing slope of Paynes Creek Canyon. 213 Comment
  CAS-BOT-BC38053  Cardamine pachystigma John Thomas Howell 1944-7-14 19760 Tehama Anthony Peak, east side. Comment
  CHSC101573  Carex D. Isle 1989-4-20 1619 Tehama Mendocino National Forest. Red Blluff Diversion Dam Area; east of Sacramento River diversion. Comment
  CAS-BOT-BC17804  Carex amplifolia DeLoy H. Esplin; Ralph K. Gierisch 1968-10-4 2 Tehama Lassen National Forest. Deer Creek Highway 32 4.5 miles northeast of forest boundary. 1219 Comment
  CHSC82137  Carex angustata L. P. Janeway 2001-7-29 7392 Tehama High Cascade Range. At Tamarack Spring; about 4.5 km south-southeast of Turner Mountain; the head of Gunbarrel Creek. Meadow. 1667 Comment
  CHSC106691  Carex athrostachya Barbara Ertter; Brad Olson 1991-7-4 10229 Tehama Toomes Camp Rd (Mendocino FR 23N01) 13.5 mi W of Paskenta, Mill Creek crossing 0.9 mi W of Elder Cr/Riley Ridge jct, ca 27 airmiles W of Corning. Edge of small reservoir. 1310 Comment
  CHSC113799  Carex bolanderi Peter F. Zika 2012-7-13 25973 B Tehama Sheep Trail Ridge, FS Road 27N06, 2.1 road miles below summit, on NE slope of Tomhead Mountain, Yolla Bolly Mountains. North Coast Range Highlands. (NCoRH) 1675 Comment
  HSC81945  Carex buxbaumii Thomas W. Nelson, Jane P. Nelson 1979-6-15 4875 Tehama Along road from Tedoc Gap to Wells Creek, 0.5 mi. from Tedoc Creek 1372 Comment
  CHSC79374  Carex densa B. Castro; C. Warren 2000-4-13 1076 Tehama Vicinity of Orland W of Highway I-5, along main Rice Creek channel in large open area within planted eucalyptus trees. 83 Comment
  CHSC86532  Carex dudleyi L. P. Janeway 2003-6-14 7843 Tehama High Cascade Range. Along Cohasset Road 3.2 road km north-east of Deer Creek crossing. At small drainage. 732 Comment
  JEPS123919  Carex echinata subsp. echinata Lowell Ahart, John Dittes 2015-8-6 20505 Tehama West side of Childs Meadow, 0.67 air miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air miles southeast of Doe Mt., 10.41 air miles south of Lassen Peak. Comment
  JEPS124422  Carex feta Lowell Ahart, John Dittes 2015-8-5 20447 Tehama East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak. 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
  CHSC82144  Carex fracta L. P. Janeway 2001-7-29 7399 Tehama High Cascade Range. At Tamarack Spring; about 4.5 km south-southeast of Turner Mountain; the head of Gunbarrel Creek. Meadow. 1667 Comment
  JEPS102249  Carex fracta L. P. Janeway 2001-7-29 7399 Tehama High Cascade Range. At Tamarack Spring; about 4.5 km south-southeast of Turner Mountain; the head of Gunbarrel Creek. Meadow. 1667 Comment
  CHSC101456  Carex helleri L. P. Janeway 2009-7-26 9865 Tehama High Cascade Range. Low on the northeast slope of Ski Heil Peak. 2682 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-BC7554  Carex infirminervia George Wilson Gillett; Hans Leschke 1957-7-13 s.n. Tehama Devils Kitchen region. Comment
  SEINET3902355  Carex integra Barbara Ertter, Brad Olson 1991-7-6 10416 Tehama Rocky Cabin meadow about 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, about 30 airmiles W of Corning.; 0 1890 Comment
  RSA783705  Carex klamathensis Barbara L. Wilson, Richard E. Brainerd 2003-6-20 10951 Tehama Pepperwood Spring, in private property just E of the Mendocino National Forest. 899 Comment
  JEPS110342  Carex lemmonii Lowell Ahart 2006-7-19 13038 Tehama Small meadow, east of the abandoned logging road, about 150 yards northeast of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 1/8 miles (air) northeast of Butte Meadows 1540 Comment
  SEINET3902968  Carex lenticularis Louise Kellogg 1952-7-9 12 Tehama Near Squaw Camp and Pole Corral on Boswell Ridge directly south of South Yolla Bolly Mountain.; 0 2134 Comment
  CAS-BOT-BC31207  Carex lenticularis var. impressa P. A. Munz 1951-7-25 16906 Tehama Square Lake, N base of South Yolla Bolly Mt. 2133 Comment
  HSC82165  Carex luzulina Thomas W. Nelson, Jane Nelson 1979-6-25 4919 Tehama Along FS Rd. 35, 1.9 mi. from Stuart Gap Comment
  CHSC72414  Carex multicaulis Vernon H. Oswald; Lowell Ahart 1998-10-27 9685 Tehama Nomalaki Trail west of Paskenta and north of Mud Flat Rd. between China Gulch and Bowers Creek. 548 Comment
  JEPS127238  Carex multicaulis Lowell Ahart, John Dittes 2016-4-29 20816 Tehama About 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. Comment
  CAS-BOT-BC31951  Carex multicaulis Milo S. Baker; Harvey Keith Wagnon 1953-6-21 12762 Tehama Logging rd west of Paskenta above 15 mi. post. Comment
  CAS-BOT-BC119730  Carex nebrascensis Hans Leschke 1955-7-17 s.n. Tehama Ditch along highway, Mineral. Comment
  HSC37181  Carex nebrascensis John Heywood, D. H. Norris 1968-3-31 1884 Tehama Hwy. 36, 53 mi. E of Shasta Co. line Comment
  CAS-BOT-BC119669  Carex nervina John Thomas Howell 1969-8-18 36068 Tehama Bluff Falls 1981 Comment
  CAS-BOT-BC119672  Carex nervina Hans Leschke 1958-8-16 1555 Tehama Grassy Swales. 1950 Comment
  CAS-BOT-BC119656  Carex neurophora Philip Alexander Munz 1951-7-25 16879 Tehama 1 mi E of Square Lake, N base of S Yolla Bolly Mt. 2133 Comment
  JEPS104180  Carex nudata Lowell Ahart 2003-6-11 10268 Tehama On the south side of Battle Creek, ca 1 mi n of Manton Rd, ca 1 1/2 mi (air) ne of the Colman Power House, ca 5 mi (air) wsw of Darah Springs State Fish Hatchery, ca 10 mi (air) ene of Cottonwood. 153 Comment
  CDA33123  Carex nudata H. H. Keifer 1962-9-12 Tehama Mineral. 0 Comment
  CHSC94343  Carex pellita Lowell Ahart 2006-7-25 13072 Tehama In a bog, east side of a large meadow with bogs, about 40 yards west of the poor trail (cow trail?), about 1/2 mile north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. 1564 Comment
  CDA33133  Carex praegracilis G. Burrill 1963-4-23 Tehama Red Bluff; Beegum Rd. Rolin Eslinger prop. 0 Comment
  RSA66383  Carex preslii Phillip A. Munz 1951-7-26 16932 Tehama N slope of South Yolla Bolly Peak. 2317 Comment
  CHSC78917  Carex serratodens L. P. Janeway; B. Castro 2000-6-11 6786 Tehama Inner North Coast Ranges. Pepperwood Spring; near the top of Raglin Ridge. 902 Comment
  JEPS102253  Carex serratodens L. P. Janeway 2000-4-21 6672 Tehama High Cascade Range. On north side of Mill Creek 1.9 km east-northeast of Black Rock and Ponderosa Way. 713 Comment
  HSC70008  Carex serratodens Thomas W. Nelson, Jane P. Nelson 1978-7-21 4447 Tehama Along Tedoc Rd., 100 mi. S of Tedoc Gap Comment
  SEINET13709768  Carex serratodens Lowell William Ahart, Lowell William Ahart 2001-1 8793 Tehama West Side of Road M2, about 9 Mi. W of Paskenta (T24N, R7W, sec 34) 2600 Ft. 792 Comment
  SEINET4290224 Image available 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
  CAS-BOT-BC115822  Carex subfusca Alice Eastwood; John Thomas Howell 1941-7-9 9814 Tehama Government Flat. Comment
  CAS-BOT-BC115826  Carex subfusca C. Epling; William Robinson 1935-7-16 s.n. Tehama Near Mineral. 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
  JEPS105668  Carex subfusca L. P. Janeway 2001-6-24 7228 Tehama High Cascade Range. Along North Fork Antelope Creek at crossing of Road 29N48; about 3.7 km northwest of Turner Mountain 1652 Comment
  CHSC114414  Carex subfusca Don Lepley 2014-5-15 Tehama Lassen National Forest; Almanor Ranger District. North shore of Mill Creek at Black Rock Campground. 640 Comment
  CHSC81930  Carex utriculata L. P. Janeway 2001-7-25 7380 Tehama High Cascade Range. Southeast corner of meadow on south side of Deer Creek at extreme western end of Deer Creek Meadows. 1381 Comment
  CAS-BOT-BC115180  Carex vernacula Herbert Faulkner Copeland 1920-7-25 22 Tehama Bare land on the summit, divide between Butte Co, Plumas Co and Tehama Co. 1828 Comment
  SEINET7580520 Image available Carex whitneyi Robert F. C. Naczi, Lawrence P. Janeway 2004-7-24 10533 Tehama Humboldt Summit, just S of Plumas County border, just N of Butte County border, vicinity of Pacific Crest Trail. 2021 Comment
  CHSC77381  Castilleja affinis subsp. affinis Natalie Wight; Heidi West, Joyce Lacey-Rickert 1998-5-19 Tehama Vicinity of north end of Rocky Ridge. 274 Comment
  RSA505370  Castilleja applegatei subsp. pinetorum R. C. Bacigalupi, G. Thomas Robbins, Keith Harrison, G. D. Barbe 1955-7-17 5351 Tehama Northern exposure of Tatham Ridge, on ridge-top 0.3 mile s. of Post Pile Camp and 19 miles w.-n.w. or Paskenta. Mendocino Nat. Forest. 1921 Comment
  SBBG6730  Castilleja applegatei subsp. pinetorum H. and M. Dearing 1938-6-22 2071 Tehama Potato Patch Public Camp, Deer Crk 1080 Comment
  UC1001340  Castilleja applegatei subsp. pinetorum Louise Kellogg 1952-7-18 87 Tehama near Squaw Camp and Pole Corral on Boswell Ridge (directly s of South Yolla Bolly Mountain); North Coast Ranges, Mendocino National Forest 2133 Comment
  UC1072724  Castilleja applegatei subsp. pinetorum Douglas Barbe 1955-7-16 168 Tehama e ridge South Yolla Bolly (w Tehama County) 2286 Comment
  CHSC55419  Castilleja attenuata Vivian L. Long 1991-4-21 9 Tehama Ca. 1.5 mi s Wildcat Road, 20 ft e Hwy A6. 320 Comment
  CHSC57522  Castilleja exserta L. Krajcirik 1990-3-24 2 Tehama Ca. 1 mi e of Hwy 99W and ca. 1000 ft n of Thomes Creek, 91 Comment
  JEPS10308  Castilleja exserta subsp. exserta J. W. Blankinship 1911-4-25 Tehama Red Bluff Comment
  JEPS102792  Castilleja foliolosa Lowell Ahart 2001-6-8 8790 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  JEPS94160  Castilleja foliolosa Vernon Oswald and Lowell Ahart 1998-4-21 8933 Tehama w. Salt Creek Conservation Camp (Nomalaki Trail between Log Springs Rd. (M4) and Bennett Creek, trailhead on Log Springs Rd. uphill from Wilder Pond); Inner N. Coast Ranges 560 Comment
  RSA755198  Castilleja lacera L. Ahart, John Dittes, Josephine Guardino 2009-8-27 16327 Tehama E side of Forest Service Road 29N25A, Childs Meadow, about 2600 feet S of the intersection of Highway 36 and Forest Service Road 29N25A, 2.3 air miles NE of the town of Mill Creek, 9.1 air miles S of Lassen Peak. 1494 Comment
  CAS-BOT-BC251927  Castilleja lemmonii A. H. Kramer 1933-1-1 s.n. Tehama Lassen National Park Comment
  CHSC78904  Castilleja rubicundula subsp. lithospermoides Julie Cunningham; Heidi West, Natalie Wight 1998-6-25 Tehama Vicinity of South Fork Cottonwood Creek, Dippingvat Flat and Cooks Flat. 335 Comment
  CHSC55402  Ceanothus X flexilis Vivian L. Long 1991-4-18 18 Tehama Ca 0.4 km south of Digger Creek. Comment
  CHSC9502  Ceanothus cordulatus D. H. Kistner 1971-7-3 Tehama Digger Creek, about 200 m. down the road from bench marker. Comment
  UC1299545  Ceanothus cordulatus Freed W. Hoffman 1947-6-23 1630 Tehama near Government Flat; North Coast Ranges 796 Comment
  HSC1748  Ceanothus cuneatus Larry Berti 1969-3-21 53 Tehama N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, 3 mi. upstream from the dam 213 Comment
  CHSC79901  Ceanothus cuneatus var. cuneatus L. P. Janeway; B. Castro 2000-4-22 6681 Tehama High Cascade Range. Along Ponderosa Way at turn to South Antelope Campground; north side of South Fork Antelope Creek. 902 Comment
  CAS-BOT-BC50957  Ceanothus integerrimus C. Epling; Wm. Robison 1935-7-16 s.n. Tehama Near Mineral Comment
  UCR17253  Ceanothus integerrimus Frank C. Vasek 1975-7-12 750712- 01 Tehama Along Deer Creek (Hwy. 32), north of Potato Flat Comment
  CAS-BOT-BC83786  Ceanothus jepsonii var. albiflorus D. O. Burge 2007-5-1 900 b Tehama Mendocino National Forest, at roadside 12.5 road miles (20 km) W of Paskenta 1200 Comment
  CAS-BOT-BC51990  Ceanothus prostratus D. B. Dunn; B. J. Cox 1971-6-10 17961 Tehama 13 mi. W. of Mineral on Calif. Hwy. 36; on 60 degrees E-facing slope Comment
  UC1052189  Ceanothus prostratus O. C. Olson 1954-6-3 13 Tehama In forest; 3/8 mile southeast of Lassen Lodge, off highway 36 Comment
  UCD112664  Ceanothus prostratus R. N. Raynor 1940-5-19 s.n. Tehama Mill Creek Road between Red Bluff and Mineral. Comment
  CHSC113318  Centaurea melitensis Lowell Ahart; John Dittes 2014-5-17 19510 Tehama On the dirt and rock piles, north of the poor dirt road, about 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos. 124 Comment
  CHSC102312  Centaurea solstitialis L. P. Janeway 2009-6-21 9808 Tehama Cascade Range Foothills. Tehama Wildlife Area; along Ishi Road 3.5 km south of Hogback Road; upper slope of an un-named short tributary (from the north) into Antelope Creek. 649 Comment
  CHSC106136  Centaurea solstitialis L. P. Janeway 2010-9-12 10212 Tehama High North Coast Ranges. South-southeast sloping glade on Oak Ridge, below Road M4 3.5 air km west of Log Spring Station. 1524 Comment
  CHSC40515  Centaurea solstitialis Pauleen Broyles 1982-7-2 775 Tehama The Nature Conservancy Vina Plains Reserve. Near Hwy 99. 60 Comment
  SEINET8111607 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 DIA 201504 Tehama Hillside to the West of parking lot at end of Green Valley Road. 209 Comment
  SEINET8111638 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 RB 201502 Tehama North-west of Herbert S. Miles rest area between Cottonwood and Red Bluff on southbound I-5. 93 Comment
  SEINET8111639 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 RB 201503 Tehama North-west of Herbert S. Miles rest area between Cottonwood and Red Bluff on southbound I-5. 93 Comment
  SEINET8853571 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 RB 201522 , RB201523, RB201524, RB Tehama North-west of Herbert S. Miles rest area between Cottonwood and Red Bluff on southbound I-5. 93 Comment
  SEINET8853574 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 RB 201514 , RB201515, RB201516, RB Tehama North-west of Herbert S. Miles rest area between Cottonwood and Red Bluff on southbound I-5. 93 Comment
  RSA94834  Centaurea solstitialis F. W. Peirson 1923-7-20 3929 Tehama Red Bluff Comment
  UCD130100  Centaurea solstitialis John Thomas Howell 1960-7-24 36002 Tehama Paynes Creek. 594 Comment
  CDA38374  Centaurium tenuiflorum L. Ahart, John Dittes 2003-6-11 10243 Tehama On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. Comment
  CHSC105226  Centaurium tenuiflorum Lowell Ahart; John Dittes 2010-7-19 16907 Tehama At the homestead, west of the poor dirt road, about 3.6 miles (air) southwest of Manton, about 3.6 miles (air) north of Highway 36 and Lane Valley Road intersection. 505 Comment
  CAS-BOT-BC443967  Centaurium tenuiflorum C. Rose Broome 1978-8-4 2320 Tehama Bowman Road, 7 mi. W of Jct. With *-5, on N side of road Comment
  CDA38376  Centaurium tenuiflorum Dale Frank 1959-7-15 s.n. Tehama Five miles south of Red Bluff. 0 Comment
  CHSC48164  Centromadia fitchii Vernon Oswald 1987-8-25 3225 Tehama Collected near the boat ramp at Eagle Pass, Black Butte Lake. Area around the reservoir. 152 Comment
  CAS-BOT-BC288503  Centromadia fitchii David D. Keck 1932-7-7 1724 Tehama Red Bluff, at S city limits 95 Comment
  HSC5811  Centromadia fitchii Larry Berti 1968-6-29 Tehama Red Bank Creek where the creek crosses Paskenta Rd. Comment
  UC1586614  Centunculus minimus Vernon H. Oswald and Lowell Ahart 1991-5-9 4569 Tehama 1.5 mi ne of the Bend Bridge over Sacramento River (6.5 mi nne of Red Bluff, at sw corner of the large impoundment at the entrance kiosk); Paynes Creek Recreation Area 112 Comment
  RSA105307  Cephalanthera austiniae Milo S. Baker 1955-7-25 13057 Tehama Mendocino National Forest above Whitlock Camp along County Road. 1524 Comment
  UCR106825  Cephalanthus occidentalis Daniel Sanchez-Mata 1977-9-17 s.n. Tehama Red Bluff. Jellys Ferry Road at Sacramento River 100 Comment
  CHSC66577  Cephalanthus occidentalis var. californicus Vernon H. Oswald; Lowell Ahart 1996-7-8 7690 Tehama Hog Lake Plateau. Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff . Near the mouth of the intermittent stream crossing the NE corner of the parcel. 158 Comment
  HSC4105  Cerastium glomeratum Virginia Bailey 1938-4-16 Tehama 6 mi. W of Paskenta on Paskenta-Covelo Rd. Comment
  CHSC82717  Cercis occidentalis Tara Morgan 2002-4-28 52 Tehama Area within Lassen National Forest along Deer Creek off of Highway 32 down the Forest Service Rd. that goes down to the campground located downstream of Lower Deer Creek Falls. By the vehicular bridge crossing the creek. 913 Comment
  CHSC88842  Cercis occidentalis A. Peterson 2003-4-10 34 Tehama Hwy 36 east of Red Bluff. Immediately above Paynes Creek. Along road edge. UTM: 588995E 4464030N. 504 Comment
  HSC14631  Cercis occidentalis S. J. Hawks 1965-5-8 67 Tehama 15 mi. E of Redbluff on Hwy. 36 Comment
  UCSB63864  Cercis occidentalis Oswald, Vernon; Ahart, Lowell; Molter, Joe 1996-3-25 Tehama BLM parcel along Hwy. 36, NE of Red Bluff; T28N R3W SE1/4 SE1/4 Sect. 15; Cascade Range Foothills; at the end of the gravel road running westward from the parking lot on Hwy. 36 106 Comment
  RSA90789  Cercocarpus betuloides Milo S. Baker 12612 Tehama Logging road about 9.5 miles W of Taskenta in Serpentine Comment
Read comments Jul 6 2013
  CHSC67297  Cercocarpus betuloides var. betuloides James D. Jokerst 1981-2-23 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Growing along Zimmershed Creek located N of Pine Creek. Comment
  UCD22427  Cercocarpus betuloides var. betuloides Brian Vanden Heuvel 2003-4-9 188 Tehama Shasta National Forest. 5.6 miles east of Platina on CA 36, on south side of road. Comment
  CHSC61762  Chaenactis douglasii var. douglasii Vernon H. Oswald; Lowell Ahart 1993-9-2 5904 Tehama Ridge running E from Mt. Linn, South Yolla Bolly Mtns., ca. 20 mi (air) NW of Paskenta. 2407 Comment
  CHSC85291  Chaenactis douglasii var. douglasii John Dittes; Josephine Guardino, Lowell Ahart 2003-8-23 808 Tehama High North Coast Range; Yolla Bolly-Middle Eel Wilderness; South Yolla Bolly Mountains; north slope of eastern ridge of Mt. Linn; ca. 0.5 air-mile east of Square Lake. 2149 Comment
  JEPS13262  Chaenactis douglasii var. douglasii Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe 1955-7-16 5311 Tehama summit of Ovenlid Ovenlid 1981 Comment
  UC1299288  Chaenactis douglasii var. douglasii Freed W. Hoffman 1949-7-21 3048 Tehama 0.3 mi s of Tedoc Gap; North Coast Ranges, Tedoc Mountain, Tedoc Gap Comment
  SD133931  Chaenactis glabriuscula var. heterocarpha Barbara Ertter 1989-5-3 8444 Tehama Deer Creek Road (Rt 32) at milepost 12.00, East side of Deer Creek ca.20 airmiles southwest of Chester 975 Comment
  CHSC48137  Chaenactis glabriuscula var. megacephala Vernon Oswald 1984-6-7 1259 Tehama Hwy 32, 1.0 mi n-e if Potato Patch Campground. 1127 Comment
  SBBG6576  Chamaesaracha nana H. and M. Dearing 1938-6-22 2086 Tehama near Deer Crk Comment
  CHSC52642  Chamaesyce hooveri R. D. Stone 1986-7-19 765 Tehama Central Valley. TNC Vina Plains Preserve, S pasture about 0.7 miles NNE of Haille Road and 0.1 miles NW of barn. Western of three vernal pools. 65 Comment
  CHSC52646  Chamaesyce hooveri R. D. Stone 1986-7-24 791 Tehama Central Valley. Vina Plains, 0.9 miles SW of Highway 99 and 1.3 miles due S of its intersection with Rowles Road. Vernal lake. 60 Comment
  CHSC52651  Chamaesyce hooveri R. D. Stone; R. E. Buck 1987-8-3 830 Tehama Central Valley. Vina Plains, 1.9 miles SSW of the intersection of Highway 99 and Rowles Road, 0.2 miles N of the Tehama-Butte county line. Vernal pool. 57 Comment
  JEPS83929  Chamaesyce hooveri R. D. Stone and R. E. Buck 1987-8-11 846 Tehama 2.5 mi ne Reed Orchard Rd end (ca 6 mi ne of Vina, just e of Deer Creek on w side of irrigation ditch) 131 Comment
  JEPS87014  Chamaesyce hooveri Dean W. Taylor 1990-8-11 11452 Tehama s Lassen Rd (e of Hwy 99 W); Sacramento Valley, Vina Plains 68 Comment
  CHSC64909  Chamaesyce maculata Vernon H. Oswald; Lowell Ahart 1995-6-13 6872 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.0 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. On the edge of Manton Rd. ca. 0.2 mi s of Inks Creek Rd. 207 Comment
  JEPS104383  Chamaesyce maculata Lowell Ahart 2003-9-17 10576 Tehama On a gravel bar on the south side of Deer Creek, ca 400 yd e of Highway 99, ca 5 mi (air) se of Los Molinos. 60 Comment
  UC1731140  Chamaesyce maculata Dean W. Taylor 1993-10-17 14081 Tehama 3 mi S of Paskenta; Williams Butte 213 Comment
  CHSC84614  Chamaesyce nutans Lowell Ahart; John Dittes 2003-9-17 10578 Tehama On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. 60 Comment
  UC762868  Chamaesyce ocellata R. F. Hoover 1938-6-10 3586 Tehama Coyote Creek bridges s Red Bluff Comment
  CHSC66841  Chamaesyce ocellata subsp. rattanii Vernon H. Oswald 1996-8-22 8242 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Collected at the west boundary on the edge of the dirt road south of the creek. 105 Comment
  CHSC76511  Chamaesyce ocellata subsp. rattanii Heidi West; Beth Hendrickson 1999-6-3 Tehama Vicinity of Salt Creek and Newville. 274 Comment
  CHSC76752  Chamaesyce ocellata subsp. rattanii J. Marr; H. West, C. Warren 1998-7-3 Tehama About 20 air miles W of Red Bluff, vicinity of Dry Creek W of the 'water gap. 310 Comment
  JEPS103421  Chamaesyce ocellata subsp. rattanii Lowell Ahart, John Dittes, Jim Gannon, Lyle Martinez 2002-11-4 10013 Tehama 1 1/4 air mi SE of Corning (150 yds S of Jewett Creek, E of Marguerite Road) 82 Comment
Read comments Apr 15 2015
  UC1023463  Chamaesyce ocellata subsp. rattanii Milo S. Baker and H. K. Wagnon 1953-5-30 12686 Tehama logging rd to w Paskenta (near Post 5 mi) Comment
  CHSC77334  Chamaesyce serpillifolia subsp. serpillifolia L. P. Janeway; B. Castro 1999-6-21 6475 Tehama Along South Fork Cottonwood Creek. 329 Comment
  CHSC84605  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart; John Dittes 2003-9-17 10577 Tehama On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. 60 Comment
  JEPS99028  Chamaesyce serpillifolia subsp. serpillifolia Vernon H. Oswald and Lowell Ahart 1998-10-27 9688 Tehama W of Paskenta (Nomalaki Trail N of Mud Flat Rd. at Dead Rabbit lake) 542 Comment
  JEPS39305  Chamerion angustifolium subsp. circumvagum Jos. Grinnell 1925-7-26 Tehama Mineral 1219 Comment
  UCR129873  Cheilanthes covillei H. K. Wagnon 1953-5-3 12640 Tehama West of Paskenta along logging road 244 Comment
  RSA66367  Cheilanthes gracillima I. M. Munz 1951-7-27 16960 Tehama Yellow Pine Forest, south base of South Yolla Bolly Mountain Peak 2058 Comment
  RSA90778  Cheilanthes gracillima Milo S. Baker, H. K. Wagnon 1953-7-11 12836 Tehama 3 miles from Whitlock Camp along country road in rock crevices 1524 Comment
  CHSC44613  Cheilanthes intertexta Vernon H. Oswald 1984-4-11 1147 Tehama Round Valley Rd. ( also M4 or 23N02), 8.0 mi w of Newville Rd. (5.3 mi w of Mendocino Nat. Forest Boundary). 746 Comment
  CHSC65099  Chenopodium album Vernon H. Oswald; Lowell Ahart 1995-7-31 7151 Tehama Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi N of Dales Station (on Hwy. 36), ca. 14 mi NE of Red Bluff. Growing on a pile of gravel hauled into the parking area at the S end of the highway. 213 Comment
  JEPS59691  Chenopodium ambrosioides W. L. Jepson 1934-5-4 16626 Tehama 2 mi e Andrews road sta.; Big Antelope Creek 76 Comment
  JEPS96084  Chenopodium ambrosioides Vernon H. Oswald and Lowell Ahart 1996-9-4 8261 Tehama BLM parcel along Hwy 36 ne Red Bluff (along creek, ca 1 mi upstream from old bridge site); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek 131 Comment
  JEPS94752  Chenopodium californicum Vernon Oswald and Lowell Ahart 1998-4-27 8969 Tehama w of Red Bluff (and se of Platina, Pettyjohn Road 0.9 mi w of its juction with Weemasoul Road); Pettyjohn Road 597 Comment
  CAS-BOT-BC451366  Chimaphila menziesii Mrs. H. C. Cantelow 1938-7-5 3775 Tehama Near Deer Creek Rd. jct. Hwy 32-89 Comment
  CHSC56990  Chimaphila umbellata Steven Triano; Stefani Eiben 1988-5-7 150 Tehama Fir forest ca 0.1 mi ne of Gurnsey Creek Campground. 1463 Comment
  CDA39321  Chlorogalum angustifolium G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-19 2662 Tehama 23.7 km west of Old Highway 99 on Highway 36, 480 meters east of bridge over South Fork of Cottonwood Creek. Comment
  CHSC108059  Chlorogalum pomeridianum B. Castro; L. P. Janeway 2000-6-11 1281 Tehama Inner North Coast Ranges. E-facing slope below Raglin Ridge Rd, above Pepperwood Spring; near the top of Raglin Ridge. 899 Comment
  JEPS118739  Chlorogalum pomeridianum B. Castro, L. P. Janeway 2000-6-11 1281 Tehama Inner North Coast Ranges. E-facing slope below Raglin Ridge Rd. above Pepperwood Spring; near the top of Raglin Ridge. Raglin Ridge 7.5' quad. Comment
  JEPS55715  Chlorogalum pomeridianum var. minus Theodore Niehaus 1968-5-3 817 Tehama on Covelo Road 10.7 mi w Paskenta Comment
  UC618191 Image available Chlorogalum pomeridianum var. minus R. F. Hoover 1939-5-11 4104 Tehama foothills above Paskenta (on road to Covelo); ; Paskenta, Tehama Co. Comment
  CHSC87358  Chorizanthe membranacea Lowell Ahart 2004-4-29 10781 Tehama About 20 yards north of the Nomalaki Trail, about 50 yards north of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta. 523 Comment
  JEPS57668  Chorizanthe membranacea W. L. Jepson 1899-4-27 Tehama Salt Creek a tributary Cottonwood; Salt Creek, a tributary of the Cottonwood Comment
Read comments Jul 31 2009
  CHSC45496  Chorizanthe polygonoides Lowell Ahart 1978-5-23 1742 Tehama Along the Hogsback Road, east of Red Bluff. 182 Comment
  CHSC84680  Chorizanthe polygonoides var. polygonoides Samantha Mackey Hillaire; Brian Elliott 2003-5-31 328 Tehama Lassen National Forest, Ishi Wilderness. North side of Ishi Wilderness at the Rancheria Creek Trailhead. On the open 'parking lot' at the trailhead. 978 Comment
  CAS-BOT-BC252827  Chorizanthe polygonoides var. polygonoides W. P. Vestal; A. G. Vestal 1955-5-19 s.n. Tehama 6.2 mi. WSW of Manton Comment
  CHSC64547  Cicendia quadrangularis Vernon H. Oswald; Lowell Ahart 1995-4-3 6590 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Scattered plants in moist soil along the intermittent stream on the s edge of the basalt ridge at the w boundary. 195 Comment
  UCD18764  Cicendia quadrangularis Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-13 57 Tehama along the Manton Rd. (A6), 2 mi past its intersection with Hwy 36, on a ridge past Dales Lake, Inks Creek site, pool # INK011. Comment
  CHSC68977  Cinna latifolia Vernon Oswald; Lowell Ahart 1997-7-7 8700 Tehama Forest Route 35 at Cedar Creek near the northeast corner of the Yolla Bolly-Middle Eel Wilderness. Along a streamlet. 1066 Comment
  SEINET10809112  Cirsium David B. Dunn 1971-8-15 Dunn s.n. Tehama 12 mi E of Jct. of Hwy. 36 & Hwy. 99 on Hwy. 36 to Lassen National Park. Comment
  CHSC101415  Cirsium cymosum David Isle 1992-7-29 1552 Tehama Upper Forks Ridge. S of 24N01.2, between 24N02.1 and 24N32 jcts.From 1992 Willow Creek EUI Plot 33. 1755 Comment
  HSC74076  Cirsium douglasii var. breweri J. P. Smith, Thomas W. Nelson 1978-7-22 10058 Tehama Shasta-Trinity National Forest, Wells Creek Camp. 1372 Comment
  JEPS29576  Cirsium scariosum John Thomas Howell 1960-8-18 36087 Tehama Sulphur Works entrance station Lassen Volcanic National Park 2011 Comment
  CAS-BOT-BC169767  Cistanthe quadripetala Helen K. Sharsmith 1954-6-24 4345 Tehama SW ridge leading to Eagle Peak, one mile below summit, Mendocino National Forest 1066 Comment
  RSA113944  Cistanthe quadripetala H. K. Sharsmith 1954-6-24 4345 Tehama SW ridge leading to Eagle Peak, 1 mile below summit, Mendocino National Forest. 1067 Comment
  CAS-BOT-BC228994  Cistanthe umbellata John Thomas Howell 1960-8-19 36160 Tehama Lassen Volcanic National Park. Brokeoff Mt. Trail 2682 Comment
  CAS-BOT-BC228995  Cistanthe umbellata A. A. Heller 1928-5-30 14575 Tehama At Mineral 1524 Comment
  CDA37982  Clarkia arcuata L. P. Janeway & B. Castro 2000-4-22 6676 Tehama High Cascade Range; Along Ponderosa Way 0.8 km northwest of Black Rock. South-facing slope overlooking Mill Creek. Comment
  CHSC79777  Clarkia arcuata L. P. Janeway; B. Castro 2000-4-22 6676 Tehama High Cascade Range. Along Ponderosa Way 0.8 km northwest of Black Rock. 264 Comment
  UCD80467  Clarkia concinna CNPS SN Foothill Team 2005-6-6 SNFN 0333 c Tehama CDFG Tehama Wildlife Area, south of Oat Creek. 789 Comment
  JEPS90049  Clarkia concinna subsp. concinna Dean William Taylor 1972-6-17 Tehama on Tedoc Mountain, along Wells Creek Wells Creek; Tedoc Mountain, Wells Creek 822 Comment
  HSC1776  Clarkia gracilis Larry Berti 1969-5-9 81 Tehama Antelope Creek Canyon, N face, 12 mi. E of Red Bluff, 3 mi. upstream from dam. 213 Comment
  JEPS101738  Clarkia gracilis subsp. albicaulis Dean W. Taylor 1997-6-1 16022 Tehama ridge dividing Rock Creek from Deer Creek; 3 air miles N of Cohasset Comment
  CHSC78876  Clarkia gracilis subsp. gracilis Julie Cunningham; Natalie Wight 1998-5-19 Tehama Vicinity of North Fork Stony Creek and Rocky Ridge. 274 Comment
  JEPS88103  Clarkia gracilis subsp. gracilis Vernon H. Oswald and Lowell Ahart 1996-5-6 7516 Tehama BLM parcel along Hwy 36 ne Red Bluff (Cascade Range Foothills); , Hog Lake Plateau 167 Comment
  JEPS3545  Clarkia modesta Milo S. Baker and H. K. Wagnon 1953-5-9 12583 Tehama w Paskenta (logging road near 6 mi post, tpe loc. for tracyi) Comment
  CHSC96658  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2007-5-8 13740 Tehama Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff. 111 Comment
  UCD80475  Clarkia purpurea subsp. quadrivulnera CNPS SN Foothill Team 2005-5-10 SNFN 0164 Tehama TNC, Dye Creek Preserve, in a side drainage of Long Gulch. 152 Comment
  UCR11257  Clarkia purpurea subsp. quadrivulnera Wm. Horn Jr. 1967-5-28 670528- 01 Tehama Sacramento Valley/North Coast Range, Highway 36, 20 miles west of Red Bluff 244 Comment
  CDA38032  Clarkia purpurea subsp. quadrivulnera G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-19 2665 Tehama 23.7 km west of Old Highway 99 on Highway 36, 480 meters east of bridge over South Fork of Cottonwood Creek. Comment
  CHSC86569  Clarkia rhomboidea L. P. Janeway 2003-6-14 7836 Tehama High Cascade Range. Along Cohasset Road 2.3 road km north-east of Deer Creek crossing, at Beaver Creek. 643 Comment
  JEPS94337  Clarkia rhomboidea Vernon H. Oswald and Lowell Ahart 1997-5-14 8447 Tehama 2.6 mi n of the bridge on Mill Creek at Black Rock, between Paynes Creek and Cohasset on Ponderosa Way (Forest Road 28N29) 17.8 mi s of Plum Creek Road Mill Creek at Black Rock; Ponderosa Way 920 Comment
  UCD105957  Clarkia rhomboidea Jesse Miller 2010-1 s. n. Tehama Near boundary of Klamath Range and North Coast Ranges. Near Beegum Creek. 1127 Comment
  JEPS43316  Claytonia exigua subsp. exigua W. L. Jepson 1899-4-25 Tehama Stiver's Ranch Comment
  CHSC94156  Claytonia palustris Lowell Ahart 2006-7-11 12946 Tehama On the east side of Colby Creek, about 50 yards north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. 1518 Comment
  JEPS75785  Claytonia palustris Todd and Virginia Keeler-Wolf 1971-6-17 156 Tehama about 1.5 mi se North Yolla Bolly Guard Station (Saunder's Camp); Yolla Bolly Mountains 1859 Comment
  CHSC64552  Claytonia parviflora subsp. parviflora Vernon H. Oswald; Lowell Ahart 1995-4-3 6602 Tehama Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Locally abundant among large basalt boulders between Manton Rd. and the old highway just s of the roadcut on Manton Rd. at the ne corner of the reserve. 225 Comment
  CHSC68701  Claytonia parviflora subsp. parviflora Vernon H. Oswald; Lowell Ahart 1997-5-14 8432 Tehama Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 6.7 mi south of Plum Creek Rd., 0.6 mi southwest of the Middle Fork Antelope Creek. 1011 Comment
  JEPS97219  Claytonia parviflora subsp. parviflora Vernon H. Oswald and L. Ahart 1995-4-3 6602 Tehama T29N R2W NE1/4 NE1/4 Sec. 26, 740 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 225 Comment
  HSC99245  Claytonia parviflora subsp. parviflora Steven Lagos 1974-5-5 64 Tehama Hwy. 36, 21 mi. E of Trinity Co. line Comment
  CHSC41080  Claytonia perfoliata subsp. perfoliata Pauleen Broyles 1983-4-9 881 Tehama The Nature Conservancy Vina Plains Preserve. Along fence at Lassen Road. 63 Comment
  CHSC89009  Claytonia perfoliata subsp. perfoliata Pat Sater 2001-5-5 Tehama Tehama Wildlife Area. 0.5 mile south on Ishi Road past Antelope Creek Slab crossing, near a tributary creek. UTM: 10 0594425 E, 4453501 N. 411 Comment
  JEPS43320  Claytonia rubra Joseph W. Grinnell 1927-6-16 Tehama near Mineral; Battle Creek Meadow 1524 Comment
  HSC23465  Claytonia rubra subsp. rubra C. A. Stafford 1970-4-12 11 Tehama 25 yds. off NW side of Cohassed Hwy., 100 yds. from jct. of Ponderosa Way and Cohasset Hwy., 4.5 mi. N of Butte Co. line Comment
  RSA0059528  Claytonia saxosa P. A. Munz 1951-7-26 16929 Tehama E slope of S Yolla Bolly. 2348 Comment
  CHSC68958  Claytonia sibirica Vernon Oswald; Lowell Ahart 1997-7-7 8696 Tehama Forest Route 35 at Cedar Creek near the northeast corner of the Yolla Bolly-Middle Eel Wilderness. 1066 Comment
  CHSC55143  Clematis lasiantha L. P. Janeway 1991-5-11 3957 Tehama Battle Creek Wildlife Area. North-facing slope above and south of Battle Creek; ca 1 1/2 mi east of the Sacramento River. 134 Comment
  HSC90326  Collinsia grandiflora C. Wilson, P. Kittleson, M. Hardig 1992-3-28 22 Tehama Hwy. 36, 4.7 mi. E of junction with Tedoc Gap Rd. 610 Comment
  JEPS76667  Collinsia greenei L. R. Heckard 1972-6-17 2957 Tehama Tedoc Mt.; bare serpentine slope on nw side, along new road around w of mountain 1280 Comment
  UC1553523  Collinsia greenei E. Dean 1988-6-13 34 Tehama w Tedoc Gap (above rd 28N36, 1/7 mi w of jct with forest rd 45) 1300 Comment
  JEPS4248  Collinsia parviflora Milo S. Baker and H. K. Wagnon 1953-7-12 12916 Tehama 5.3 mi Whitlock Camp (along County Rd) 1828 Comment
  CHSC44238  Collinsia rattanii Vernon Oswald 1988-6-27 3520 Tehama Trail between Ides Coave Trailhead and 25N16 along the e side of the Yolla Bolly-Middle Eel Wilderness w of Paskenta. 2133 Comment
  CHSC88851  Collinsia sparsiflora var. collina A. Peterson 2003-4-17 39 Tehama Tehama Wildlife Area. Couple miles south of Paynes Creek. Oak Creek Rd. UTM: 593570E 4462115N. 646 Comment
  JEPS126581  Collinsia tinctoria Lowell Ahart, John Dittes 2016-6-22 21039 Tehama About 100 yards south of the fish ladder on Deer Creek, about 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. Comment
  SBBG6886  Collinsia tinctoria H. and M. Dearing 1938-6-23 2099 Tehama Potato Patch Public Camp, Deer Crk 1051 Comment
  JEPS128467  Collinsia torreyi Julie Kierstead Nelson with Aaron Sims 2015-6-19 2015 -069 Tehama 1.5 miles SSW of Tedoc Gap, Beegum Creek watershed; Forest Road 27N12. Comment
  HSC39121  Collinsia torreyi Gary S. Lester 1975-6-30 44 Tehama Yolla Bolly Wilderness Area, Barker Camp at NE boundary 2104 Comment
  CHSC79209  Collinsia torreyi var. latifolia L. P. Janeway 2000-6-29 6855 Tehama High North Coast Ranges. At Ides Cove Trailhead, a small saddle on the ridge about 2300 m east of Mt. Linn. 2095 Comment
  JEPS28756  Collinsia torreyi var. wrightii George W. Gillett 1957-8-13 1050 Tehama Brokeoff Mtn trail, along first 1/4 mi above hwy Lassen Volcanic National Park 2026 Comment
  CHSC78258  Collomia diversifolia Vernon H. Oswald 2000-5-1 9916 Tehama M2 (23N02) 9.8 road mi west of Paskenta. 883 Comment
  CHSC90428  Collomia grandiflora Niall McCarten; Roxanne Bittman 1986-6-14 5327 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 0.25 mi. W of jct. Rd. 25N41 and 25N32. 1524 Comment
  JEPS88877  Collomia grandiflora Jos. Grinnell 1925-7-14 Tehama in dry, open spot Mineral 1463 Comment
  CHSC115772  Collomia tinctoria Lowell Ahart; John Dittes 2015-8-5 20471 Tehama East side Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt., 9.77 air-miles south of Lassen Peak. 1498 Comment
  JEPS71066  Collomia tinctoria Jos. Grinnell 1925-6-27 Tehama Mineral 1463 Comment
  UCD118265  Collomia tinctoria Dean W. Taylor 1976-7-9 6059 Tehama At headwaters of Cub Creek. 1859 Comment
  HSC16940  Collomia tinctoria Larry Berti 1968-7-20 Tehama 5 mi. N of Dales Station Comment
  CAS-BOT-BC230669  Collomia tracyi Catherine Best 1992-7-14 1391 Tehama At the edge of the Mendocino Pass Road, near the Mendocino County - Tehama County line Comment
  UCD80758  Comandra umbellata CNPS SN Foothill Team 2005-6-8 SNNR 0185 b Tehama USFS, Lassen National Forest, above Antelope Creek. 420 Comment
  CHSC55588  Comandra umbellata subsp. californica Steven Triano 1988-4-17 56 Tehama Ca 20 ft e of Hwy. 32 and 14.7 mi n of Forest Ranch. 1075 Comment
  JEPS94344  Comandra umbellata subsp. californica Vernon H. Oswald and Lowell Ahart 1997-5-14 8433 Tehama 0.6 mi sw of the Middle Fork Antelope Creek (between Paynes Creek and Cohasset on Ponderosa Way (Forest Road 28N29) 6.7 mi s of Plum Creek Road); Ponderosa Way 1011 Comment
  JEPS64329  Corallorhiza maculata Joseph Grinnell 1927-6-19 Tehama Mineral Comment
  CHSC101417  Corallorhiza mertensiana David Isle 1992-7-30 1560 Tehama Sugar Springs Campground. Just E of 1st campsite with large DF. (Just S of first campsite and E of Entrance Road.) 1652 Comment
  CHSC101623  Corallorhiza striata David W. Isle 1992-9-3 1636 Tehama Mendocino National Forest. Go W on M4 (Log Springs Rd 23N69.2) to 5000 feet (T23N, R09W, NW cor. Sec. 22) at 23N02.5 Jct. Continue NW up M4 about 1.45 mi. to 23N69L jct (0.2 mi E of Lightning Sp. Tr. jct). On 23N69L. MDB and M. 1645 Comment
  HSC70006  Cordylanthus tenuis subsp. viscidus Thomas W. Nelson, Jane P. Nelson 1978-7-22 4449 Tehama Along road to Handy Camp Gulch, 0.25 mi. E of Wells Creek 1372 Comment
  JEPS124073  Cordylanthus tenuis subsp. viscidus Lowell Ahart, John Dittes 2015-8-5 20496 Tehama West side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mountain, 10.41 air-miles south of Lassen Peak. Comment
  JEPS81040  Cordylanthus tenuis subsp. viscidus Thomas Nelson, Jane Nelson, and R. Jane Cole 1979-7-27 5047 Tehama ca 0.5 mi from Regan Meadow (along road from Regan Meadow to Brushy Mountain); Shasta Trinity National Forest 1402 Comment
  RSA262513  Cornus californica J. M. Tucker, L. K. Mann, A. O. Tucker 1962-7-29 3638 Tehama 3/4 mile north of Ovenlid, South Yolla Bollly Mountain, ca. 3 miles east of the summit. 1982 Comment
  UC171034  Cornus greenei Mrs. C. M. Wilder 1912-6-19 Tehama Deer Creek 762 Comment
  RSA666359  Cornus nuttallii Barbara Ertter 1991-9-2 10784 Tehama Round Valley - Paskenta road (RtM4) 7.8 mi E of Log spring Creek, ca 10 airmiles. WSW of Paskenta. 1372 Comment
  UCR263542  Cornus nuttallii Barbara Ertter 1990-5-13 8956 Tehama 3.5 miles from Mineral on Hwy 172 to Mill Creek 1585 Comment
  UC1122761  Cornus sericea subsp. sericea P. L. Johannsen 1936-8-26 1001 Tehama at e. side of Paynes Creek Quad. Deer Creek; Lassen Nat'l Forest, Paynes Creek Quad., Deer Creek Comment
  CHSC69659  Cornus sessilis Vernon Oswald; Lowell Ahart 1997-9-9 8867 Tehama Forest Rd. 26N09 at Cascade Creek, northwest of Chico Mdws., 1.1 mi southeast of Hwy. 32. 1219 Comment
  CHSC7188  Cornus sessilis Lynn R. Thomas 1969-4-18 107 Tehama N side Deer Creek, s edge of Calif. 32, 8 mi w of junct with Calif. 36. 1219 Comment
  JEPS103493  Corydalis caseana subsp. caseana Lowell Ahart 2002-6-29 9797 Tehama In the N part of a meadow, on the E side of Willow Creek, ca 1/8 mile S of Colby Mountain Lookout Road where it crosses Willow Creek, ca 5 miles (air) NE of Butte Meadows. 1574 Comment
  CHSC65930  Crassula aquatica Vernon H. Oswald; Lowell Ahart 1996-4-15 7362 Tehama Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gule Rd, NW of Corning. 103 Comment
  CHSC79719  Crassula aquatica L. P. Janeway; B. Castro 2000-4-5 6658 Tehama Vicinity of Rice Creek, west of Hwy I-5. 109 Comment
  JEPS50007  Crassula connata var. subsimplex Jos. W. Blankinship 1911-3-25 Tehama Redding Comment
Read comments Jul 19 2009
  CHSC14117  Croton setiger F. T. Griggs 1973-8-7 Tehama 16 miles n of Chico. 200 meters s of Lassen Road 1/4 mile e of Hwy. 99E. At the bottom of an ephemeral pond. Comment
  JEPS94335  Crucianella angustifolia Vernon H. Oswald and Lowell Ahart 1997-5-14 8450 Tehama 2.6 mi n of the bridge on Mill Creek at Black Rock, between Paynes Creek and Cohasset on Ponderosa Way (Forest Road 28N29) 17.8 mi s of Plum Creek Road Mill Creek at Black Rock; Ponderosa Way 920 Comment
  UCD80730  Crucianella angustifolia CNPS SN Foothill Team 2005-6-20 SNNR 0325 Tehama USFS, Lassen National Forest. 726 Comment
  CHSC112587  Crypsis alopecuroides Lowell Ahart 2013-9-17 19040 Tehama On the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. 135 Comment
  CHSC84607  Crypsis schoenoides Lowell Ahart; John Dittes 2003-9-17 10605 Tehama On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. 60 Comment
  SEINET1910009  Crypsis schoenoides Barbara Ertter, Elizabeth Nesse, Laura Fujii, Dawn Espindola 1989-1 8893 Tehama S side of NW arm of Black Butte Lake W of Orland 152 Comment
  UC1950078  Crypsis schoenoides Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8892 Tehama S side of NW arm of Black Butte Lake W of Orland Comment
  CHSC117167  Cryptantha affinis Lowell Ahart; John Dittes 2016-6-22 21044 Tehama On the north side of the trail, about 300 yards southwest of the fish ladder on Deer Creek, about 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. 935 Comment
  SBBG29140  Cryptantha affinis A. Eastwood, J. T. Howell 1941-7-9 9758 Tehama Log Spring Ridge between Log Spring and Government Flat Comment
  UC1010379  Cryptantha affinis Milo S. Baker and H. K. Wagnon 1953-7-11 12834 Tehama 1.9 mi above Whitlock Camp (w Tehama County) 1371 Comment
  SDSU20823  Cryptantha crinita Don Lepley, Tim Kellison 2014-5-22 Tehama Along Lassen Trail, about 3/4 mile west of Obe Fields Spring. USGS 7.5' quad for Barkley Mountain, T26N, R2E, Section 2, NW of NW. 1170 Comment
  CDA15409  Cryptantha flaccida G. F. Hrusa, J. Hart 1998-5-1 14406 Tehama Sacramento Valley; Edge of Coyote Creek wash, Coyote Creek Conservation Area, approx. 1/2 mi. W of Paskenta Rd. Comment
  CHSC107258  Cryptantha flaccida Lowell Ahart; John Dittes 2011-6-9 17470 Tehama On gravel bar,on the southeast side of Acorn Hollow Creek at confluence of Dry Creek, 2.1 miles (air) east of Highway 99, 3.8 miles (air) north of Vina. 75 Comment
  CHSC83879  Cryptantha flaccida Lowell Ahart; John Dittes, Daphne Christopher, Hannah Stevens 2003-4-17 10112 Tehama Along the trail, on the north side of Dye Creek, about 1/2 mile east of the Dye Creek buildings, Dye Creek Preserve, about 6 miles (air) northeast of Los Molinos. 174 Comment
  JEPS122060  Cryptantha flaccida Lowell Ahart, John Dittes 2014-5-17 19502 Tehama About 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos. Comment
  JEPS67589  Cryptantha flaccida W. L. Jepson 1932-5-9 16361 Tehama 3-4 mi ne Red Bluff (near Seven Mile Creek) 137 Comment
  JEPS94180  Cryptantha flaccida Vernon Oswald and Lowell Ahart 1998-4-21 8921 Tehama Newville Rd. w. of Newville (2.2 mi. n. of the Glenn-Tehama conty line, 1.9 mi. s. of Round Valley Rd.); Inner N. Coast Ranges 213 Comment
  UCD148656  Cryptantha flaccida G. F. Hrusa; J. Hart 1998-5-10 14406 Tehama Coyote Creek wash, Coyote Creek Conservation Area, approximately 1/2 mile west of Paskenta road. 80 Comment
  CHSC80613  Cryptantha hispidula Vernon H. Oswald; Lowell Ahart 2001-6-5 10045 Tehama Raglin Ridge Rd 2.4 mi southwest of the low water crossing of the North Fork of Elder Creek, ca. 0.3 mi east of Pepperwood Spring. 426 Comment
  JEPS98969  Cryptantha hispidula Vernon H. Oswald 2001-6-5 10045 Tehama Raglin Ridge Rd 2.4 mi southwest of the low water crossing of the North Fork of Elder Creek, ca. 0.3 mi east of Pepperwood Spring. 426 Comment
  JEPS105903  Cryptantha intermedia Lowell Ahart, John Dittes, Josephine Guardino 2004-4-15 10747 Tehama Along the Nomalaki Trail, the second switchback north of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta 522 Comment
  JEPS67642  Cryptantha intermedia Virginia Bailey 1938-4-16 Tehama 6 mi w Paskenta (on Paskenta-Covelo road, sw Tehama County) Comment
  CHSC90453  Cryptantha simulans Niall McCarten; Roxanne Bittman 1986-6-15 5408 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. S. side Boswell Ridge, 0.25 mi. E. of Johnson cabin, N. side Rd. 23N01. 1584 Comment
  UC1873671  Cryptantha simulans Barbara Ertter with Brad Olson 1991-7-4 10231 a Tehama Toomes Camp Road (Mendocino FR 23N01) 13.5 mi W of Paskenta, Mill Creek crossing 0.9 mi W of Elder Creek/Riley Ridge junction, ca 27 air miles W of Corning. Comment
  CHSC94363  Cryptantha torreyana Lowell Ahart 2006-7-19 13022 Tehama Open meadow area just west of the dirt road, east of Colby Creek, near large man-made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows. 1503 Comment
  UCSB17377  Cryptantha torreyana Wilken, Dieter; Haller, John; Langford, A. 1968-9-11 Tehama Ides Cove at the base of Mt. Linn (South Yolla Bolly Peak) 2133 Comment
  CHSC117153  Cryptantha torreyana var. torreyana Lowell Ahart; John Dittes 2016-6-22 21025 Tehama North of the dirt road and Deer Creek, about 5/8 mile southwest of the fish ladder on Deer Creek, about 0.3 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 5/8 miles by trail to Highway 32. 908 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
  CAS-BOT-BC182450  Cupressus macnabiana John Silba 2009-12-23 B- 660 Tehama 0.2 miles east of Pepperwood Springs, 0.8 mil. south of N. Fk. Elder Creek, along Raglin Ridge Road, 4.4 dr. miles sw. of Ball Rock Rd (Forest Rd. M22) 873 Comment
  CHSC80634  Cuscuta californica var. breviflora Lowell Ahart 2001-6-8 8771 Tehama Along a small wash, burned area on the east side of road M2, about 9 miles west of Paskenta. 762 Comment
  UCD21118  Cuscuta howelliana Vernal Pool Team 2002; Carol Witham and Jennifer Buck 2002-4-24 294 Tehama Vina Plains, SW of Highway 99 and Rowles Road. Pool # ROW002. UTMs 10S0584437; 4416064. Comment
  UCD126291  Cuscuta howelliana F. T. Griggs 1973-6-21 s.n. Tehama Hot Flat Reservoir, along State Highway 36, 13 miles east of Red Bluff. Comment
  RSA122036  Cycladenia humilis P. L. Johannsen 1936-8-20 992 Tehama 1/2 mi. NW of Colby Mtn. Comment
  UCSB13418  Cycladenia humilis 1962-6-12 Tehama Along road from Viola to Mineral, 10.5 miles south of Viola 1706 Comment
  CHSC88846  Cynoglossum grande Pat Sater 2001-4-8 Tehama Tehama Wildlife Area. 200 yds south of rock wall on Powerline Road, on hillside. UTM: 10 0591836 E, 4446539 N. 587 Comment
  HSC82447  Cynoglossum occidentale Thomas W. Nelson, Jane P. Nelson, R. J. Cole 1979-7-27 5049 Tehama Along road from Regan Meadow to Brushy Mtn., 1 mi. from Regan Meadow 1433 Comment
  UC1051541  Cynoglossum occidentale Helen K. Sharsmith 1953-6-24 4351 Tehama rd. to Ball Rock 4.5 mi. above Patton Mill; Inner North Coast Ranges, Mendocino Nat'l Forest 1828 Comment
  RSA303237  Cynosurus echinatus J. R. Reeder, C. G. Reeder 1975-6-4 6671 Tehama ca. 4 miles SW of Dales - ca. 11 miles NE of Red Bluffs. 274 Comment
  CHSC105647  Cyperus difformis Lowell Ahart; John Dittes 2010-10-4 17286 Tehama Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3.0 miles (air) northwest of Vina. 57 Comment
  CHSC113025  Cyperus difformis Lowell Ahart 2013-8-2 18980 Tehama South side of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. 135 Comment
  UC726153  Cyperus difformis A. A. Heller 1928-10-12 14804 Tehama 1/2 mi. n. of county line Tehama Comment
  CHSC40799  Cyperus eragrostis Pauleen Broyles 1982-5-24 657 Tehama The Nature Conservancy Vina Plains Preserve. Irrigation ditch in e pasture, .5 km south of Lassen Road. 66 Comment
  HSC37461  Cyperus eragrostis J. D. Ackerman, A. Montalvo 1975-7-16 552 Tehama 3 mi. E of Trinity Co. line on Hwy. 36 Comment
  JEPS97408  Cyperus eragrostis Vernon H. Oswald and L. Ahart 1995-6-13 6845 Tehama T29N R2W NE1/4 SW1/4 Sec. 26, 720 ft, Cascade Range Foothills, stony Tuscan loam. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff 219 Comment
  HSC7213  Cyperus eragrostis Larry Berti 1968-6-22 Tehama Red Bank Creek where creek crosses Paskenta Rd. Comment
  JEPS120777  Cyperus erythrorhizos Lowell Ahart 2013-9-17 19046 Tehama Silt on high area below the high water line of Black Butte Reservoir, about 1.5 miles SW of the dam, about 12 air miles NW of Orland. Comment
  SEINET13710860  Cyperus erythrorhizos Lowell William Ahart, Lowell William Ahart 2003-1 10596 Tehama Near Hwy 99 about 5 Mi. SE of Los Molinos (39 Deg 57'14.5"N, 122 Deg 02'52.4W) 200 Ft. 61 Comment
  JEPS95742  Cyperus esculentus Vernon H. Oswald and L. Ahart 1995-7-31 7158 Tehama T29N R1W SE1/4 SW1/4 Sec. 7, 1080 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Manton Rd. (A6) 5.8 mi NE of Dales (on Hwy. 36), 2.5 mi SW of its jct. with Lane Valley Rd 329 Comment
  CHSC66887  Cyperus flavescens Vernon H. Oswald; Lowell Ahart 1996-9-4 8270 Tehama Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek ca. 1 mi upstream from the old bridge site. 131 Comment
  SEINET7581975 Image available Cyperus flavescens Lowell Ahart, John Dittes 2003-9-17 10594 Tehama On the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. 61 Comment
  UCSB63985  Cyperus niger Jokerst, James 1981-9-30 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd., ca. 0.5 mi E of Bell Ranch on S bank of Pine Creek Comment
  CHSC43520  Cyperus squarrosus Lowell Ahart 1978-5-23 1740 Tehama Bottom of a small wash, near Foothill Road, east of Red Bluff. 67 Comment
  CHSC112810  Cypselea humifusa Lowell Ahart 2013-8-8 19000 Tehama Strand of a large pond, about 100 yards west of Black Butte Road, about 200 yards north of Stony Creek, about 1/8 mile east of Black Buitte Dam. 105 Comment
  RSA0112569  Cypselea humifusa Lowell A. Ahart 2013-8-8 19000 Tehama About 100 yards west of Black Butte Road, about 200 yards north of Stony Creek, about 1/8 mile east of Black Butte Dam. 106 Comment
  CHSC64637  Damasonium californicum Vernon H. Oswald; Lowell Ahart 1995-4-17 6656 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the receding edge of Dales Lake (e side). 213 Comment
  UC1055939  Danthonia unispicata Helen K. Sharsmith 1954-6-24 4348 Tehama sw ridge leading to Eagle Peak (1 mi below summit); Inner North Coast Ranges, Mendocino National Forest 1066 Comment
  UCD32626  Danthonia unispicata Beecher Crampton 1954-6-16 1999 Tehama Tehama County, Round Mountain area, Whitlock Camp. 1219 Comment
  CHSC2437  Darmera peltata R. Carter 1965-5-15 204 Tehama Found at Deer Creek falls on NW side of river, off Hwy. 32, 9.6 mi. N of intersection with Scout Rd. 1219 Comment
  SBBG2730  Darmera peltata H. and M. Dearing 1938-6-21 2060 Tehama Chico Crk, 6 mi N of Loma [Lomo] Comment
  UC1949096  Datisca glomerata Barbara Ertter with Brad Olson 1991-7-5 10303 Tehama Metzger Ranch at confluence of Big and Little Crane creeks [=Stiver's Ranch], ca 15 airmiles WNW of Red Bluff; streambed of Long Gulch in SE corner of ranch Comment
  UC1002625  Delphinium antoninum Milo S. Baker 1953-6-21 12778 Tehama logging road w Paskenta; Henderson's Canyon 1524 Comment
  RSA105462  Delphinium decorum subsp. tracyi Milo S. Baker 1955-6-25 13057 Tehama W of postpile Camp Mendocino National Forest 6.1 miles above Whitle Camp 1829 Comment
Read comments Jul 29 2009
  HSC37434  Delphinium hesperium John Rehling 1976-4-18 255 Tehama Along Hwy. 36, 9.3 mi. W of Red Bluff Comment
  JEPS94396  Delphinium hesperium subsp. hesperium Vernon H. Oswald and Lowell Ahart 1997-5-14 8461 Tehama n of Cohasset and 1.5 mi n of Deer Creek (on Ponderosa Way (Forest Road 28N29)); Ponderosa Way 694 Comment
  RSA93139  Delphinium nuttallianum Milo S. Baker, H. K. Wagnon 1953-6-21 12778 Tehama Logging road W of Paskenta at Henderson's Canyon. 1524 Comment
  CHSC70900  Delphinium patens subsp. patens Vernon Oswald; Lowell Ahart 1998-4-27 8962 Tehama Cannon Rd. 1.1 mi west of its junction with Hwy. 36 west of Red Bluff. 256 Comment
  CHSC3925  Delphinium variegatum subsp. variegatum L. Lyons 1967-4-24 17 Tehama At intersection of Hall Rd. and Gardner Ferry Dr. ca. 4 me. e. Corning and 2 mi. w. Sacramento River, Woodson Bridge. 45 Comment
  CHSC48692  Delphinium variegatum subsp. variegatum Vernon Oswald 1986-3-6 1046 Tehama Newville (or Garland) Rd., 0.3 mi n of the Glenn-Tehama line. 198 Comment
  CDA14472  Delphinium variegatum subsp. variegatum G. D. Barbe, A. A. Seawright, T. C. Fuller 1985-4-5 4204 Tehama west end of Burr Valley, 2.8 miles west of Hesse Road on Johnson Road; Reed Creek west of Red Bluff. 213 Comment
  CHSC27770  Deschampsia danthonioides K. Bridwell 1978-4-14 69 Tehama Ca. 10 mi ne of Red Bluff. 140 Comment
  CHSC49535  Deschampsia elongata Vernon Oswald 1984-6-19 1306 Tehama North-east corner of Wilson Lake. Meadow. 1606 Comment
  RSA718934  Deschampsia elongata L. Ahart 2006-7-19 13050 Tehama just west of the dirt road, east of Colby Creek, near large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows. Comment
  RSA758292  Deschampsia elongata Barbara Ertter, Brad Olson 1991-7-4 10236 Tehama Toomes Camp Road (Mendocino FR 23N01) 13.5 miles west of Paskenta, Mill Creek crossing 0.9 miles west of Elder Cr/Riley Ride junction, about 27 air miles west of Corning. 1311 Comment
  SBBG529  Deschampsia elongata A. A. Beetle 1941-6-27 2756 Tehama 13 mi W of Chester Comment
  UCD63569  Deschampsia elongata Beecher Crampton 1954-6-16 1989 Tehama Howell Saddle, Crane Mills logging road, Mendocino Natl. forest--Paskenta District. 1892 Comment
  UCD63741  Deschampsia elongata Collector Unknown 1940-8-14 9811 Tehama About Government Flat near the Mendocino Co. line. Comment
  JEPS94583  Descurainia incana Vernon Oswald and Lowell Ahart 1997-7-7 8679 Tehama Lookout Tomhead Mtn. (near ne corner of Yolla Bolly-Middle Ee Wilderness) 2057 Comment
  SD211570  Descurainia incisa subsp. incisa Barbara Ertter, Brad Olson 1991-7-6 10426 Tehama Rocky Cabin meadow circa 1 mile South of Ball Rock, 1 mile Southeast of Cold Spring Forest Station, circa 30 airmiles West of Corning 1890 Comment
  CHSC84259  Dianthus armeria subsp. armeria Lowell Ahart; John Dittes 2003-6-11 10241 Tehama On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. 153 Comment
  CHSC57383  Dicentra formosa S. R. Mitchelson 1987-4-12 5 Tehama Mill Creek Canyon, n side of Mill Creek, ca 1.2 km ene of Black Rock. 624 Comment
  LA85181  Dicentra formosa O. H. Kappler; 1949-7-27 2027 Tehama Lassen National Park, Falls Camp 1950 Comment
  CHSC107082  Dichelostemma capitatum M. Mitchell 2010-2-25 55 Tehama Dye Creek Preserve. 94 Comment
  SJSU9949  Dichelostemma capitatum J. E. Gauman 1964-3-27 Tehama Antelope Canyon, Red Bluff Comment
  HSC3077  Dichelostemma capitatum subsp. capitatum S. J. Hawks 1965-5-8 48 Tehama 15 mi. E of Red Bluff on Hwy. 36 Comment
  CHSC71058  Dichelostemma congestum Vernon Oswald; Lowell Ahart 1998-5-14 9049 Tehama Hwy. 36 between Red Bluff and Platina, 2.3 mi east of Vestal Rd. 274 Comment
  JEPS110420  Dichelostemma congestum Lowell Ahart 2006-7-11 12957 Tehama Meadow area south of the dirt road, about 50 yards southeast of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows 1518 Comment
  CHSC9288  Dichelostemma multiflorum D. C. Burns 1971-4-6 127 Tehama Abundant along Lassen rd., 5 yds. N of rd. and ca. 3.3 mi w of the intersection of Meridian rd and Lassen rd. 76 Comment
  JEPS58084  Dichelostemma multiflorum Virginia Bailey 1938-4-16 Tehama 5 mi w Paskenta (on Paskenta-Covelo road) Comment
  CHSC56819  Dichelostemma volubile B. Garamendi 1974-5-11 32 Tehama Mill/Deer Creek Study Area. Peligreen Jeep Trail; 100 yds W of Black Oak Grove sign. 853 Comment
  HSC101765  Digitaria sanguinalis J. P. Smith 2011-9-23 13429 Tehama Roadside in agricultural fields along U.S. 99, north of its junction with 4th Avenue 79 Comment
  CHSC23394  Diplacus aurantiacus B. Garamendi 1974-5-12 38 Tehama Mill/Deer Creek Study Area. 1/4 mi NE of Beaver Creek Crossing on Ponderosa Way. 731 Comment
  CHSC62648  Diplacus kelloggii Vernon H. Oswald; Lowell Ahart 1994-3-8 5983 Tehama Round Valley Rd. 0.2 mi S of the E end of Mud Flat Rd., SW of Paskenta. 390 Comment
  CAS-BOT-BC153331  Diplacus layneae R. C. Barneby 1954-5-15 11493 Tehama 1 1/2 mi. w. of Paynes Creek 518 Comment
  SEINET200219  Diplacus layneae Francia Chisaki, Gene B. Newcomb 1958-1 1140 Tehama Lassen Nat For; Near entrance of cut-off to Inskip Look-out (the cut-off on rd leading N out of Paynes Cr to Inskip Power House) Comment
  SEINET8370226  Diplacus layneae Christine C. Lorain 1994-7-3 255 Tehama Hat Creek Campground entrance, ca. 2 mi NE of Old Station P.O. along Hwy 89; Lassen National Forest. Comment
  CHSC32161  Diplacus nanus James D. Jokerst. 1980-8-22 1106 Tehama North Coast Ranges. Near Mt. Linn. Comment
  CAS-BOT-BC151451  Diplacus nanus P. A. Munz 1951-7-26 16927 Tehama East side of South Yolla Bolly Pk. 2346 Comment
  CHSC83642  Diplacus torreyi L. P. Janeway 2001-6-24 7218 Tehama High Cascade Range. On Monterey Point ridge 0.2 km southwest of Road 29N48, about 4.0 km southwest of Turner Mountain. Southwest trending ridgetop. 1676 Comment
  HSC85852  Dodecatheon clevelandii Rob Marheine, Tim Tilghman, Bruce Delgado 1987-3-28 Tehama 10 mi. E of Red Bluff, Hwy. 36 milepost 51.5 Comment
  CHSC43956  Dodecatheon clevelandii subsp. patulum coleen Pidgeon 1988-3-2 1 Tehama Nature Conservancy Vina Plains Preserve, 18 mi N of Chico on Hwy 99. Ca 1 1/2 mi east on Lassen Road in field south of road. 71 Comment
  CHSC77367  Dodecatheon hendersonii Heidi West; L. P. Janeway 1999-3-3 Tehama Vicinity of Sunflower Gulch and Red Bank Creek. 304 Comment
  CHSC88870  Dodecatheon hendersonii Pat Sater 2001-3-20 Tehama Tehama Wildlife Area. 500 yds south of Little Antelope Creek on Powerline Road. UTM: 10 0592802 E, 4454122 N. 611 Comment
  JEPS9533  Dodecatheon hendersonii Jos. Grinnell 1927-5-14 Tehama Mineral 1463 Comment
  UC1019538  Dodecatheon hendersonii Louise Kellogg 1952-7-14 44 Tehama Square Lake trail from Ovenlid toward South Yolla Bolly Mountain (Mendocino National Forest); North Coast Ranges, Mendocino National Forest 1828 Comment
  HSC17885  Dodecatheon hendersonii W. R. Rogers 1965-4-25 281 Tehama Hwy. 36, 4 mi. W of Mineral Comment
  RSA39731  Dodecatheon hendersonii P. A. Munz 1947-5-18 11855 Tehama 12 mi. east of Mineral on Highway 36. 1585 Comment
  JEPS14659  Dodecatheon jeffreyi W. L. Jepson 1897-7-24 14589 Tehama South Yallo Balley Comment
  CHSC33358  Downingia bella Larry Phillips 1980-4-24 12 Tehama 15 mi n of Chico. 30 ft w of jct. of Hwy 99 and Haille Rd. N edge of road. 54 Comment
  CHSC23433  Downingia bicornuta A. Morrison 1974-4-23 13 Tehama Found in pasture at Keefer Rd; 8 mi E of junction with Hwy 99. 57 Comment
  JEPS14494  Downingia bicornuta W. L. Jepson 1938-6-10 18978 Tehama 6 mi s Red Bluff; Coyote Creek 91 Comment
  CHSC54005  Downingia bicornuta var. bicornuta Vernon H. Oswald; Lowell Ahart 1991-5-9 4558 Tehama Paynes Creek Recreation Area located ca. 1.5 mi northeast of the Bend Bridge over the Sacramento River, ca. 6.5 miles north-northeast of Red Bluff. On the margin of an impoundment located ca. 0.5 mi south-southeast of the entrance kiosk. 112 Comment
  CHSC27822  Downingia cuspidata Catherine Corr 1978-4-18 5 Tehama Ca. 15 mi n of Chico on Hwy 99 at Haille Rd. Ca. 1/4 mi w of junction. 67 Comment
  HSC104029  Downingia cuspidata L. Ahart 2012-6-2 18148 Tehama Northeast of Red Bluff; ~6.7 mi. NE of Dales and State Highway 36, on the east side of Long Road. 326 Comment
  CHSC79976  Downingia ornatissima var. ornatissima B. Castro; L. P. Janeway 2000-5-11 1159 Tehama Vicinity of Orland and Black Butte Lake. 88 Comment
  JEPS90707  Downingia pusilla Dean Wm. Taylor, Glenn L. Clifton, Rexford E. Palmer 1987-4-23 8934 Tehama 0.3 mi w Paskenta [Road] (approx. 3.5 mi w of Interstate 5 and 10 mi se of Red Bluff, w of Gerber 7 1/2 quadrangle); Sacramento Valley, Oat Creek 103 Comment
Read comments Apr 10 2009
  CHSC46119  Draba verna var. aestivalis L. P. Janeway; Oscar V. Janeway 1989-4-15 3218 Tehama Deer Creek Meadows; along hwy 32 ca 3/4 mi SW of jct with hwy 36/89. Upper part of mdw. 1402 Comment
  CHSC115784  Drosera rotundifolia Lowell Ahart; John Dittes 2015-8-6 20503 Tehama About 100 yards east of the sping, east of the cam ... Field redacted by CHSC, contact the data manager for more information 1498 Comment
  JEPS27435  Drosera rotundifolia Jos. Grinnell 1925-7-30 Tehama Mineral 1463 Comment
  UCD123999  Drosera rotundifolia Barry Rice 2011-8-21 BR 110810 Tehama no exact location. 1580 Comment
  RSA93141  Drymocallis glandulosa var. reflexa M. S. Baker 1953-7-12 12857 Tehama County road, 4.2 miles above Whitlock camp. 1677 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
  UCD136422  Dryopteris arguta Dean W. Taylor 1976-7-9 6041 Tehama At headwaters of Cub Creek. 1859 Comment
  UC2042754  Dysphania ambrosioides Barbara Ertter 1993-11-8 12298 Tehama Deer Creek at Highway 99 north of Vina. Comment
  HSC97888  Dysphania botrys L. Ahart, John Dittes 2003-9-17 10573 Tehama S side of Deer Creek, 400 yards E of Hwy. 99, 5 mi. SE of Los Molinos 61 Comment
  HSC101761  Echinochloa colona J. P. Smith 2011-9-23 13425 Tehama Roadside in agricultural fields along U.S. 99, north of its junction with 4th Avenue 79 Comment
  CDA32979  Echinochloa colona Metcalf 1979-7-2 Tehama Proberta; near Willow Creek, 1/2 mile east of I-5 0 Comment
  CHSC41048  Echinochloa crus-galli Pauleen Broyles 1982-7-22 812 Tehama The Nature Conservancy Vina Plains Preserve. N of barn in s pasture. 63 Comment
  JEPS118005  Elatine californica Lowell Ahart, John Dittes 2011-6-9 17448 Tehama Rio De Los Molinos Land Grant. In shallow water or on wet bare sandy soil, bottom of a large vernal pool, sand dune area, about 100 yards south of the fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) north of Vina 80 Comment
  UCD18768  Eleocharis acicularis Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-13 61 Tehama along the Manton Rd. (A6), 2 mi past its intersection with Hwy 36, on a ridge past Dales Lake, Inks Creek site, pool # INK001, UTMs: 10T0581046; 4466683. Comment
  CHSC115556  Eleocharis acicularis var. acicularis Lowell Ahart; John Dittes, Josephine Guardino, Steve Green 2015-7-31 20411 Tehama Northwest strand of Wilson Lake, east of County Road 769, 2.05 air-miles north-northeast of Gurnsey Creek Compground, 10.74 air-miles south-southeast of Lassen Peak. 1606 Comment
  CHSC26612  Eleocharis macrostachya M. P. Hayes 1978-3-17 131 Tehama Vernal pool along Leininger road, approx. .8 mi e of Highway 99. 40 Comment
  CHSC87943  Eleocharis macrostachya Lowell Ahart 2004-6-28 11136 Tehama Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta. 213 Comment
  JEPS116113  Eleocharis macrostachya Lowell Ahart, John Dittes, Josephine Guardino 2009-8-27 16335 Tehama On a small mound, island when pond is full, about 100 yards east of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Cre 1493 Comment
  CAS-BOT-BC112781  Eleocharis macrostachya R. E. Frenkel 1964-7-11 693 Tehama On CA Hwy 36, immediately west of Mineral Lidge. 1463 Comment
  RSA794948  Eleocharis palustris L. Ahart, Josephine Guardino, John Dittes 2009-8-27 16335 Tehama About 100 yards east of Forest Service Road 29N25A, Childs Meadows, about 2600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A., 2.3 air miles northeast of the town of Mill Creek, 9.1 air miles south of Lassen Peak. 1494 Comment
  CHSC105941  Eleocharis parishii Lowell Ahart; John Dittes 2010-7-17 16870 Tehama Above the high water line on the south side of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. 812 Comment
  UCD80269  Eleocharis parishii CNPS SN Foothill Team 2005-6-7 SNNR 0165 a Tehama TNC Dye Creek Preserve. 350 Comment
  JEPS85646  Eleocharis radicans L. R. Heckard and P. Rubtzoff 1971-7-31 2678 Tehama just n.e. Red Bluff (land-locked lagoon off the Sacramento R.) Comment
  CHSC105213  Elodea canadensis Lowell Ahart; John Dittes 2010-7-19 16888 Tehama About 10 yards south of the poor road crossing, on the bottom of the South Fork of Battle Creek, about 3.3 miles (air) southwest of Manton, about 4.2 miles (air) north of Highway 36 and Lane Valley Road intersection. 432 Comment
  UCD62810  Elymus X hansenii John Thomas Howell 1960-8-18 36084 Tehama Sulphur Works Checking Station. Lassen Volcanic National Park. 2011 Comment
  CHSC76160  Elymus caput-medusae G. F. Hrusa; J. Hart 1998-5-10 14440 a Tehama Northern Sacramento Valley. Among vernal pools on ridge above Coyote Creek wash, Coyote Creek Conservation Area +/- 1 mi. W of Paskenta Rd. 100 Comment
  RSA201352  Elymus elymoides J. T. Howell 1960-8-19 36165 Tehama Brokeoff Mountain trail 2683 Comment
  UCD61487  Elymus elymoides J. M. Tucker; L. K. Mann 1959-7-19 3543 Tehama South Yolla Bolly Mountain. 2465 Comment
  JEPS106337  Elymus elymoides subsp. californicus Lowell Ahart 2004-6-18 11108 Tehama Burned area on the west side of road M2, about 9 miles west of Paskenta 883 Comment
  HSC74949  Elymus elymoides var. elymoides J. P. Smith 1979-6-23 10160 Tehama Shasta-Trinity National Forest, Tedoc. Mtn. 1463 Comment
  UCD61816  Elymus glaucus J. M. Tucker; L. K. Mann 1959-7-18 3535 Tehama South Yolla Bolly Mountain. 1920 Comment
  UC972150  Elymus multisetus Helen K. Sharsmith 1951-7-11 4017 Tehama Covelo-Paskenta Rd 11.1 mi below Log Spring Ranger Station (and 11.2 mi w of Paskenta); Inner North Coast Ranges, Mendocino National Forest 1219 Comment
  JEPS102661  Elymus trachycaulus subsp. subsecundus Lowell Ahart 2001-6-8 8809 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 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
  HSC95530  Elymus trachycaulus subsp. trachycaulus L. Ahart 2001-6-8 8809 Tehama W side of Road M2, ~9.0 mi. W of Paskenta 793 Comment
  CHSC49489  Elytrigia intermedia subsp. barbulata Vernon Oswald 1983-7-12 846 Tehama Beside Round Valley Rd. (M4; 23N02), 11.9 mi w of its jct. with Garland Rd. 1127 Comment
  CHSC87154  Elytrigia pontica subsp. pontica Jenny Marr; Heidi West, Caroline Warren 1998-9-24 Tehama Vicinity of Red Bank Creek and The Narrows. 243 Comment
  JEPS102429 Image available Emmenanthe penduliflora Lowell Ahart 2001-6-8 8807 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  CHSC101190  Enemion occidentale L. P. Janeway 2009-3-28 9685 Tehama Cascade Range Foothills. Tehama Wildlife Area; along the Powerline Road 0.2 km southwest of its ford across Little Grapevine Creek. North-facing slope 35 m above the creek. 468 Comment
  CHSC118405  Enemion occidentale Tim Kask 2016-4-1 259 Tehama Antelope Cr. Drainage, McClure Tr. .41 mi from top of trail. 10T 0598557/4458867 Comment
  CAS-BOT-BC165907  Epilobium John M. Tucker 1959-7-19 3567 Tehama Southeast side of South Yolla Bolly Mountain, ca. 1/2 mi. east of Ides Cove 2133 Comment
  UCD15031  Epilobium J. M. Tucker; Louis K. Mann 1962-7-29 3637 Tehama Ca. 3 miles east of the summit of South Yolla Bolly Mountain and 3/4 mile north of Ovenlid. 1981 Comment
  CHSC94304  Epilobium brachycarpum Lowell Ahart 2006-7-26 13075 Tehama On the west edge of the dirt road, about 20 yards east of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 mile (air) northeast of Butte Meadows. 1518 Comment
  CHSC109234  Epilobium campestre Robert Fischer 2012-6-3 1058 Tehama Northern Sacramento Valley, north of Chico, southernmost portion of Tehama County. off of Hwy 99 and 0.4 miles west on Haile Road. Vina Plains Preserve, Wurlitzer Unit, adjacent to seasonal farm pond. 57 Comment
  CHSC81132  Epilobium canum subsp. latifolium Lowell Ahart 2001-8-28 9183 Tehama Along a small dry stream, on the east side of Highway 32 and southeast of the intersection with road 390 - G of Sierra Pacific Industries, about 4 miles by road south of bridge across Deer Creek. 1219 Comment
  CHSC66881  Epilobium ciliatum subsp. ciliatum Vernon H. Oswald; Lowell Ahart 1996-9-4 8265 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the edge of Paynes Creek ca. 1 mi upstream from the old bridge site. 131 Comment
  JEPS104059  Epilobium ciliatum subsp. glandulosum Lowell Ahart 2003-8-23 10521 Tehama Along the sides of a small streamlet, meadow, ca 80 yd se of Square Lake, ca 3/4 mi ne of Mount Linn, South Yolla Bolly. 2112 Comment
  CHSC29823  Epilobium cleistogamum M. S. Taylor; T. Griggs, R. Schlising 1980-6-21 2939 Tehama Lassen Rd vernal pool, ca. 16 mi n of Chico, ca 200 m s of Lassen Rd, ca. 1/4 mi e of Hwy 99E. Comment
  CDA38107  Epilobium densiflorum L. Ahart, John Dittes 2003-6-11 10246 Tehama On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. Comment
  CHSC41014  Epilobium densiflorum Pauleen Broyles 1982-7-27 808 Tehama The Nature Conservancy Vina Plains Preserve. Bank of irrigation ditch, just s of Lassen Road in e pasture. 66 Comment
  JEPS89958  Epilobium densiflorum Dean Wm. Taylor with Glenn L. Clifton, Jim Andre 1990-4-24 10650 Tehama just s. of Battle Creek Manton Plains (s. of Spring Branch Rd. (Manton Rd.), adjacent to PG & E natural gas pipeline); Northern Sacramento Valley, Tuscan Buttes NE 7 1/2 Quad. 196 295 Comment
  RSA795522  Epilobium densiflorum L. P. Janeway 2010-9-12 10214 Tehama High North Coast Ranges. SSE sloping glade on Oak Ridge, below Road M4 3.5 air km west of Log Spring Station. 1524 Comment
  JEPS95751  Epilobium foliosum Vernon H. Oswald and L. Ahart 1995-6-13 6866 Tehama T29N R2W NW1/4 SW1/4 Sec. 26, 720 ft. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff 219 Comment
  CHSC65061  Epilobium hallianum Vernon H. Oswald; Lowell Ahart 1995-7-17 7082 Tehama High Cascade Range. Forest Road 30N16 0.5 mi N of Hwy. 36, ca. 2 mi NE of Mineral. In a meadow. 1572 Comment
  CHSC77611  Epilobium minutum Heidi West; Caroline Warren, Jenny Marr 1998-5-20 Tehama Vicinity of South Fork Cottonwood Creek and Cooks Flat. 335 Comment
  CHSC82307  Epilobium minutum Lowell Ahart 2002-4-27 9569 Tehama Near a wash and a large rock outcrop, about 100 yards from the east side of Road M2 and 20 yards east of the poor dirt road used to service the pole line, about 350 yards northwest of the dirt road that leads to the tower, about 8 miles west of Paskenta. 609 Comment
  CHSC105227  Epilobium pallidum Lowell Ahart; John Dittes 2010-7-19 16910 Tehama At the homestead, west of the poor dirt road, about 3.6 miles (air) southwest of Manton, about 3.6 miles (air) north of Highway 36 and Lane Valley Road intersection. 505 Comment
  UC765019  Epilobium pallidum R. F. Hoover 1938-6-10 3588 Tehama s Red Bluff; Coyote Creek bridge Comment
  CDA38096  Epilobium torreyi G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-19 2672 Tehama 23.7 km west of Old Highway 99 on Highway 36, 480 meters east of bridge over South Fork Cottonwood Creek. Comment
  JEPS104167  Equisetum X ferrissii Lowell Ahart 2003-6-11 10236 Tehama On the south edges of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. 153 Comment
  CHSC57330  Equisetum arvense S. R. Mitchelson 1987-4-12 9 Tehama Ca 10 m n of jct of N. Fork of Antelope Creek and Deadhorse Creek. 940 Comment
  CHSC77514  Equisetum arvense Heidi West; Caroline Warren, Jenny Marr 1998-8-27 Tehama Vicinity of Red Bank Creek and Sunflower Gulch. 289 Comment
  CHSC27509  Equisetum hyemale subsp. affine Michael F. Henetz 1978-4-22 18 Tehama Ca. 10 m n of Hwy. 32, in Deer Creek Canyon, ca. 15.6 km sw of junction of Hwy. 32 and Hwy. 89. 1050 Comment
  JEPS127317  Equisetum telmateia subsp. braunii Lowell Ahart, John Dittes 2016-8-24 21268 Tehama Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. Comment
  UCR143499  Eragrostis cilianensis Virginia E. Long 1931-8-14 101 A Tehama Richfield Colony, 3 mi N of Corning 79 Comment
  SEINET10562376  Eragrostis cilianensis Virginia E. Long 1931-8-14 Long 101 A Tehama Along highway, altitude 260 feet; Richfield Colony, three miles north of Corning. Comment
  CDA31776  Eragrostis pectinacea var. pectinacea L. Ahart, John Dittes 2003-9-17 10606 Tehama On the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. Comment
  CHSC117732  Eragrostis pectinacea var. pectinacea Lowell Ahart; John Dittes 2016-8-25 21286 Tehama Along the west edge of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. 117 Comment
  SD211509  Eragrostis pilosa var. pilosa Barbara Ertter, Elizabeth Neese, et al 1989-10-21 8890 Tehama South side of Northwest arm of Black Butte Lake West of Orland 152 Comment
  UC1950184  Eragrostis pilosa var. pilosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8890 Tehama S side of NW arm of Black Butte Lake W of Orland Comment
  HSC39118  Eremogone congesta Gary S. Lester, Jeff Witcosky 1973-6-30 48 Tehama Yolla Bolly Wilderness Area, springs at head of Bear Gulch, S facing slope above the S Fork of Cottonwood Creek 2104 Comment
  HSC4048  Eremogone congesta Louise Kellogg 1952-7-17 74 Tehama S Yolla Bolly Mtn., Middle Eel-Yolla Bolly Primitive Area 2439 Comment
  CHSC80238  Eriastrum brandegeeae B. Castro; L. P. Janeway 2000-6-7 1197 Tehama Vicinity of Paskenta and Thomes Creek, on NE end of NE-trending ridge in hills S of main ck. 362 Comment
  UCD118267  Eriastrum brandegeeae Joyce Lacey; S. Morey 1982-6-10 s.n. Tehama On jeep trail about 3/4 mile in from Salt Creek Saddle; on Lodo Shale. Comment
  CHSC89614  Eriastrum tracyi Jenny Marr; Julie Cunningham, Heidi West, Natalie Wight 1998-7-6 Tehama Vicinity of South Fork Cottonwood Creek. South-facing tributary of main creek. 304 Comment
  UC1609134  Ericameria greenei Vernon H. Oswald and Lowell Ahart 1993-9-2 5897 Tehama ridge running e Mt. Linn (ca 20 air mi nw of Paskenta); South Yolla Bolly Mtns. 2346 Comment
  CHSC110951  Ericameria nauseosa var. oreophila L. P. Janeway 2013-10-14 11208 Tehama High Cascade Range. Top of ridge between Cub Creek and Butt Creek, 2.5 air km north-northwest of Humboldt Summit. 1973 Comment
  CAS-BOT-BC294311  Ericameria nauseosa var. speciosa John Thomas Howell 1960-8-21 36311 Tehama Lassen Volcanic National Park. 1/2 mi. se. of Sulphur Works 2133 Comment
  HSC82450  Ericameria ophitidis Thomas W. Nelson, Jane P. Nelson, R. J. Cole 1979-7-27 5043 Tehama Along road from Regan Meadow to Brushy Mtn., 1 mi. NW of Regan Meadow 1433 Comment
  JEPS75821  Erigeron bloomeri var. bloomeri Todd and Virginia Keeler-Wolf 1971-7-24 364 Tehama near summit of North Yolla Bolly Mountain; Yolla Bolly Mountains, North Yolla Bolly Mountain 2346 Comment
  CHSC26282  Erigeron divergens R. W. Conover 1975-4-7 1 Tehama On side of Belle Mill Rd., 3.2 mi ne of Hwy. 99, 4 mi e of Red Bluff. 182 Comment
  UC1075802  Erigeron divergens E. K. Balls and L. W. Lenz 1955-5-14 20720 Tehama 4.6 mi sw Payne's Creek (along State Hwy 36, Lake Almanor to Red Bluff); Lake Almanor, Red Bluff 487 Comment
  CAS-BOT-BC295155  Erigeron inornatus H. F. Copeland 1920-7-17 102 Tehama On Butt Mt. 1828 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
  RSA768018  Erigeron inornatus var. inornatus L. Ahart, John Dittes 2010-7-19 16906 Tehama South side of poor dirt road, about 200 yards southwest of the poor road crossing, on the west bank of the South Fork of Battle Creek, about 3.3 air miles southwest of Manton, about 4.2 air miles north of Highway 36 and Lane Valley Road intersection. 433 Comment
  UCD80052  Erigeron inornatus var. inornatus CNPS SN Foothill Team 2005-6-30 SNNR 0465 Tehama USFS Lassen National Forest, in the Ishi Wilderness area. 701 Comment
  RSA261542  Erigeron inornatus var. inornatus J. M. Tucker, L. K. Mann 1959-7-19 3540 Tehama South Yolla Bolly Mountain 1921 Comment
  CHSC115574  Erigeron lassenianus var. lassenianus Lowell Ahart; John Dittes 2015-8-6 20499 Tehama Northwest of the pond, in the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak. 1498 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
  JEPS96719  Erigeron petrophilus var. petrophilus Dean W. Taylor 1997-7-9 16128 Tehama Tomhead Mountain; Yolla Bolly Mtns. 1996 Comment
  CHSC118406  Erigeron philadelphicus var. philadelphicus Tim Kask 2016-5-3 271 Tehama Antelope Cr. drainage, McClure Tr. seep. 10T 0599398/4458179 Comment
  CHSC88932  Eriodictyon californicum Pat Sater 2001-4-7 Tehama Tehama Wildlife Area. 50 yds southwest of the walkthrough into Sect. 33. UTM: 10 0587821 E, 4445463 N. 489 Comment
  UCD119310  Eriodictyon lobbii Dean W. Taylor 1976-7-9 6060 Tehama Headwaters of Cub Cr. 1859 Comment
  CHSC88501  Eriogonum compositum var. compositum Jenny Marr; Beth Hendrickson 1999-5-27 Tehama Vicinity of Grizzly Creek, Long Hollow, and Little Grizzly Creek. North-facing bank over creek. 289 Comment
  CAS-BOT-BC248816  Eriogonum compositum var. compositum J. M. Tucker; L. K. Mann 1959-7-19 3550 Tehama On ridge ca. 1/4 mile east of summit of South Yolla Bolly Mountain 2377 Comment
  UC1245127  Eriogonum compositum var. compositum J. M. Tucker and L. K. Mann 1959-7-19 3550 Tehama ridge ca. 1/2 mi e summit of South Yolla Bolly Mountain 2377 Comment
  JEPS102432  Eriogonum dasyanthemum Lowell Ahart 2001-6-8 8783 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  JEPS121250  Eriogonum dasyanthemum Lowell Ahart 2013-9-17 19045 Tehama Gravel bar on S side of Burris Creek, strand of Black Butte reservoir, about 1.5 miles SW of the Dam, about 12 airmiles NW of Orland. Comment
  HSC17410  Eriogonum dasyanthemum Larry Berti 1968-11-26 Tehama By Hwy. 5 overpass to Jelly's Ferry Comment
  RSA756716  Eriogonum dasyanthemum Barbara J. Ertter, Brad Olson 1991-7-4 10183 Tehama Toomes Camp Road (Mendocino FR 23N01) 5.3 miles west of Paskenta, about 22 air miles west of Corning. 457 Comment
  RSA757018  Eriogonum dasyanthemum Barbara J. Ertter 1991-9-2 10791 Tehama Round Valley-Paskenta road (Rt M4) 12.2 miles west of Newville Road junction, about 9 air miles west-southwest of Paskenta. 1220 Comment
  UC1949274  Eriogonum dasyanthemum Barbara Ertter with Brad Olson 1991-7-6 10452 Tehama Toomes Camp Road (M22) 9.3 mi W of Paskenta jct, ca 25 airmiles W of Corning Comment
  UC774945  Eriogonum dasyanthemum Carl B. Wolf 1937-9-2 9295 Tehama Paskenta - Covelo Road Inner North Coast Range, Paskenta - Covelo Road 457 Comment
  HSC74830  Eriogonum libertini J. P. Smith, Thomas W. Nelson 1978-7-22 10019 Tehama Shasta-Trinity National Forest, Tedoc Mtn. 1614 Comment
  UC1299704  Eriogonum libertini Freed W. Hoffman 1949-7-21 3051 Tehama near Tedoc Gap; North Coast Ranges, Tedoc Mountain Comment
  CAS-BOT-BC259367  Eriogonum lobbii J. M. Tucker; L. K. Mann 1959-7-19 3552 Tehama Ridge top ca. 1/2 mile east of summit of South Yolla Bolly Mountain 2286 Comment
  CHSC75518  Eriogonum luteolum var. luteolum G. F. Hrusa 1996-8-17 13509 Tehama On edges of dry, gravelly creekbed of Blue Tent Creek. Immediately downstream from Jelly's Ferry Rd. crossing, and adjacent to Interstate 5. 200 Comment
  UCD80664  Eriogonum nudum CNPS SN Foothill Team 2005-6-20 SNNR 0324 Tehama USFS, Lassen National Forest, along Mill Creek. 701 Comment
  CHSC90897  Eriogonum nudum var. nudum Niall McCarten 1986-6-11 5313 Tehama Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 'Ovenlid,' S side Rd. 25N29. 2011 Comment
  CHSC86980  Eriogonum nudum var. pubiflorum Jenny Marr; Heidi West 1998-10-13 Tehama Vicinity of South Fork Cottonwood Creek and Dipping Vat Flat. 304 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
  CDA22654  Eriogonum roseum L. Ahart, J. Dittes 2003-9-17 10587 Tehama On the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. Comment
  CAS-BOT-BC269977  Eriogonum spergulinum var. reddingianum Walter Knight; Irja Knight; G. Ledyard Stebbins 1968-7-6 2565 Tehama Government Flat 1783 Comment
  HSC17343  Eriogonum spergulinum var. reddingianum Louise Kellogg 1952-7-10 14 Tehama Near Squaw Camp and Pole Corral on Boswell Ridge S of Yolla Bolly Mtn., 2134 Comment
  SBBG119891  Eriogonum spergulinum var. reddingianum L. Ahart 2003-8-23 10525 Tehama ca. 10 yards N of Square Lake, ca. 0.75 mi NE of Mount Linn, S Yolla Bolly 2112 Comment
  UC1010383  Eriogonum tripodum Milo S. Baker and H. K. Wagnon 1953-7-11 12819 Tehama 3 mi above Whitlock Camp 1524 Comment
  UC1731897  Eriogonum tripodum Dean W. Taylor 1997-6-6 16027 Tehama along rd. from Campbellville to Baccalla Cabin (Lassen Nat'l Forest, on n. side of ridge in Sulphur Creek drainage, ca. 50 ft below rim); Sierra Nevada (nSNF), Devils Parade Ground 608C 7 1/2 Quad. 1005 Comment
  CAS-BOT-BC267486  Eriogonum umbellatum H. F. Copeland 1920-7-17 96 Tehama On top of Butt Mt 1828 Comment
  UC1609432  Eriogonum umbellatum var. smallianum Vernon H. Oswald and Lowell Ahart 1993-9-2 5899 Tehama ridge running e from Mt. Linn (ca. 20 air mi nw of Paskenta); South Yolla Bolly Mtns. 2346 Comment
  CAS-BOT-BC262201  Eriogonum ursinum Alice Eastwood 1912-8-22 1789 Tehama Trail from Morgans Springs to Sulphur Works, Lassen Butte Region Comment
  SBBG1651  Eriogonum ursinum H. and M. Dearing 1938-6-25 2127 Tehama Battle Crk Comment
  CHSC78888  Eriogonum wrightii var. trachygonum Vernon H. Oswald 2000-9-23 9966 Tehama Hwy 36 west of Red Bluff between Vestal Rd and Platina. 393 Comment
  CHSC77726  Eriophyllum lanatum var. aphanactis B. Castro; L. P. Janeway 1999-5-12 933 Tehama About 21 air miles NW of Orland, vicinity of Newville and Rocky Ridge. 219 Comment
  SEINET8687266 Image available Eriophyllum lanatum var. croceum D. F. Lepley 2006-7-11 s.n. Tehama Northwest flank of Colby Mountain. Take Road 27N06 3.8 miles east from Highway 32 (junction less than a mile south of highway's lowest Deer Creek crossing). Plants on uphill road shoulder. 1387 Comment
  CAS-BOT-BC308197  Eriophyllum lanatum var. grandiflorum Lincoln Constance 1933-7-5 E 118 Tehama 3 mi. west of Mineral Comment
  CHSC9734  Eriophyllum lanatum var. grandiflorum Nancy Mosman 1971-7-17 115 Tehama Along e side of Hwy 32 ca. 11.9 mi s of Chester. 1219 Comment
  HSC74856  Eriophyllum lanatum var. grandiflorum J. P. Smith, Thomas W. Nelson 1978-7-22 10025 Tehama Shasta-Trinity National Forest, Tedoc Mtn. 1614 Comment
  UC507151  Eriophyllum lanatum var. grandiflorum Lincoln Constance 1933-7-5 E 118 Tehama 3 mi w Mineral Comment
  JEPS61403  Erodium botrys Virginia Bailey 1938-4-16 Tehama 5 mi w Paskenta (on Paskenta-Covelo road) Comment
  JEPS97467  Erodium cicutarium Vernon H. Oswald and L. Ahart 1995-3-6 6517 Tehama Dales Lake Ecological Reserve. T29N R2W NW1/4 NE1/4 Sec. 26, 750 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 228 Comment
  CHSC64545  Erodium moschatum Vernon H. Oswald; Lowell Ahart 1995-4-3 6588 Tehama Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the slope between the two intermittent streams converging at the w boundary on the s edge of the basalt ridge crossing the nw corner of the reserve. 201 Comment
  JEPS108202  Eryngium articulatum David Gowen 2005-6-25 469 Tehama Hwy 36 at Bossley Road near mile post 27 E from Shasta Co. N of driveways with mailboxes. Comment
  JEPS118674  Eryngium articulatum B. Castro 2011-6-22 1889 Tehama Inner North Coast Range/northern Sacramento Valley edge. At S end of Red Bluff, between railroad and Hwy 99W 0.25 mi S of its intersection with on/off-ramps for Hwy I-5, opposite St. Elizabeth's Hospital. Red Bluff E 7.5' quad. Comment
  CHSC116532  Eryngium castrense B. Castro 2012-7-19 1941 Tehama Sacramento Valley. N of Elder Creek, ca 0.26 mi W of the town of Gerber. In distrubed open area W of the railroad tracks and E of the Tehama-Colusa Canal, on flat to undulating grassland between vernal pools and swales. 44 Comment
  UC1552107  Eryngium castrense A. Liston and M. Blumler 1987-4-24 654 -9 Tehama 4-5 mi SW of Dales (Hwy. 36 between Dales and Paynes Creek) Comment
  CHSC54112  Erythranthe bicolor Vernon H. Oswald 1991-5-20 4603 Tehama Hwy 36, 6.3 miles east of Paynes Creek, 3.6 miles west of Ponderosa Way. 893 Comment
  CHSC79573  Erythranthe bicolor S. E. Schoenig 1998-7-5 98 -75 Tehama Hwy 32 1 mi NE of Potato Patch Campground. 1310 Comment
Read comments Mar 10 2006
  SBBG6967  Erythranthe bicolor H. and M. Dearing 1938-6-22 2087 Tehama near Deer Crk Falls 1523 Comment
  CHSC65350  Erythranthe breweri Lowell Ahart 1995-10-3 7659 Tehama Along Willow Creek, about 1 3/4 miles (air) north-east of Jonesville, about 6 1/2 miles (air) north-east of Butte Meadows. 1645 Comment
  CHSC27325  Erythranthe guttata T. B. Devine 1976-8-3 347 Tehama Meadow 1/4 mi w of lake beside unimproved road from Hwy 36 to Wilson Lake. 1584 Comment
  CHSC9736  Erythranthe guttata Nancy Mosman. 1971-7-17 117 Tehama Along edge of Deer Creek 50 ft w of Hwy 32 ca. 19.2 mi s of Chester. 1219 Comment
  UC2046331  Erythranthe guttata Barbara Ertter with James Shevock 1993-4-30 11639 Tehama Jellys Ferry Road ca. 1 mile SE of Battle Creek, ca. 12 air miles north of Red Bluff. Comment
  CHSC88285  Erythranthe microphylla Lowell Ahart 2004-6-28 11126 Tehama Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta. 213 Comment
  CHSC42075  Erythranthe nasuta T. R. Fredricks 1986-4-7 127 Tehama 12 mi nw of Chico on hwy 99, Vina Plains Preserve, U.S.G.S. coordinates Richardson Springs. 67 Comment
  CHSC64635  Erythranthe nasuta Vernon H. Oswald; Lowell Ahart 1995-4-25 6700 Tehama Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36 ca. 14 mi ne of Red Bluff. Along the intermittent stream located on the s side of the basalt ridge crossing the ne corner of the reserve. 207 Comment
  CHSC78712  Erythranthe nasuta Julie Cunningham; Natalie Wight, Joyce Lacey 1998-4-28 Tehama Vicinity of North Fork Stony Creek, Round Valley Road, and Newville Road (Garland Road). 274 Comment
  SEINET13733409 Image available Erythranthe tilingii Louise Kellogg 1952-1 85 Tehama North Coast Ranges: Mendocino National Forest; Near Squaw Camp and Pole Corral on Boswell Ridge Directly south of South Yolla Bolly Mountain. 2134 Comment
  CAS-BOT-BC502692  Erythronium californicum Elmer I. Applegate 1930-4-16 6115 Tehama Between Mud Flat and Bennett Spring, southwest corner of Tehama County. Comment
  RSA28178  Erythronium californicum Elmer I. Applegate 1930-4-16 6118 Tehama Mud Flat, below Bennett Spring, southwest corner of Tehama County, Newville-Covello road. Comment
  JEPS88439  Erythronium multiscapideum Vernon H. Oswald, Lowell Ahart, and Joe Molter 1996-3-25 7263 Tehama BLM parcel along Hwy. 36 n.e. Red Bluff (along Paynes Creek in n.e. corner of parcel, Hog Lake Plateau); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek 152 Comment
  JEPS96554  Erythronium purpurascens Dean W. Taylor 1997-6-25 16109 Tehama open slopes between Forest Road 28N70 and Turner Lake; Lassen National Forest 1920 Comment
  CHSC70892  Eschscholzia caespitosa Vernon Oswald; Lowell Ahart 1998-4-21 8930 Tehama Inner North Coast Ranges. Nomalaki Trail just north of Bennett Creek (trailhead on Log Springs Rd. (M4) uphill from Wilder Pond, west of Salt Creek Conservation Camp). 548 Comment
  JEPS94747  Eschscholzia caespitosa Vernon Oswald and Lowell Ahart 1998-4-21 8930 Tehama w of Salt Creek Conservation Camp (Nomalaki Trail just n of Bennett Creek (trailhead on Log Springs Rd. (M4) uphill from Wilder Pond); Inner North Coast Ranges, Nomalaki Trail 548 Comment
  CDA24551  Eschscholzia caespitosa Vernon H. Oswald & Lowell Ahart 1998-4-21 8930 Tehama Inner North Coast Ranges; Nomalaki Trail just north of Bennett Creek (trailhead on Log Springs Road (M4) uphill from Wilder Pond, west of Salt Creek Conservation Camp). Comment
  CAS-BOT-BC419481  Eschscholzia lobbii Elmer I. Applegate 1928-4-25 5384 Tehama Between Corning and Orland Comment
  CAS-BOT-BC310404  Eucephalus breweri John Thomas Howell 1960-8-19 36110 Tehama Lassen Volcanic National Park. Brokeoff Mt. Trail 2133 Comment
  JEPS29568  Eucephalus breweri J. Thomas Howell 1960-8-19 36166 Tehama Brokeoff Mountain Trail 2682 Comment
  UCD142601  Euphorbia maculata John Thomas Howell 1960-7-24 36004 Tehama 10 miles northeast of Red Bluff. Comment
  JEPS106147  Euphorbia oblongata Lowell Ahart 2004-4-15 10749 Tehama On the north side of Tehama Vina Road, about 100 yards north of the Railroad, about 200 yards east of the Sacramento River, in the town of Los Molinos 57 Comment
  CDA20591  Euphorbia oblongata E. Finley, D. Stoffel 2005-5-4 PDR 1303776 Tehama Northern California; Mill Creek, E of SR 99. 0 Comment
  UCD142640  Euphorbia ocellata State Seed Lab 1928-10-1 1437 Tehama Red Bluff. Comment
  UCD142648  Euphorbia ocellata Robin Fallscheer; Joyce Lacey 1981-6-11 s.n. Tehama Ca. 4 miles west of Paskenta, then 1 mile south of private ranch road. Comment
  RSA695552  Euphorbia ocellata var. rattanii D. W. Taylor 1992-10-8 13272 Tehama Ca. 10 miles SW of Corning, South Fork Hall Creek 140 Comment
  RSA93508  Euphorbia ocellata var. rattanii Milo S. Baker, Wagnon 1953-5-30 s.n. Tehama Logging road west of Paskenta near 5 mile post. Comment
  JEPS123943  Euphorbia serpillifolia subsp. serpillifolia Lowell Ahart, John Dittes, Josephine Guardino, Steve Green 2015-7-31 20407 Tehama East of County Road 769, 2.05 air miles east of intersection of State Highway 36 and Wilson Lake Road, 2.32 air miles north-northeast of Gurnsey Creek Campground, 10.74 air miles south-southeast of Lassen Peak. Comment
  CHSC77533  Euthamia occidentalis Heidi West; Jenny Marr, Caroline Warren 1998-10-13 Tehama Vicinity of South Fork Cottonwood Creek and Dippingvat Flat. 310 Comment
  RSA141293  Festuca idahoensis J. M. Tucker, L. K. Mann 1959-7-18 3537 Tehama South Yolla Bolly Mountain. 1921 Comment
  UCR123527  Festuca occidentalis George K. Helmkamp, Elizabeth Helmkamp 2001-7-7 6893 Tehama Northern Sierra Nevada Mountains, SE of Mt. Lassen; Calif. Hwy 36/89 at Gurnsey Creek, about 2 mi north of junction with Calif. Hwy 32 1448 Comment
  JEPS81060  Festuca roemeri J. P. Smith and T. W. Nelson 1978-7-22 10032 Tehama Tedoc Mtn. Shasta-Trinity National Forest, Yolla Bolly Quad. 1613 Comment
  UCD66434  Festuca subulata R. Tofsrud 1947-7-1 249 Tehama Hwy 32. Comment
  UCSB63929  Festuca temulenta Oswald, Vernon; Ahart, Lowell 1996-5-6 Tehama BLM parcel along Hwy 36 NE of RedBluff; T28N R3W SW1/4 SW1/4 Sect. 13; Cascade Range Foothills; Hog Lake Plateau 198 Comment
  JEPS127184  Fimbristylis autumnalis Lowell Ahart, John Dittes 2016-8-25 21282 Tehama Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. Comment
  CAS-BOT-BC53874  Frangula californica subsp. tomentella Carl B. Wolf 1928-9-13 3434 Tehama 1 mi. above Paynes Creek on the Red Bluff - Susanville Road 655 Comment
  CHSC77604  Fraxinus dipetala B. Castro; L. P. Janeway 1999-6-9 968 Tehama About 18 air miles SW of Red Bluff, vicinity of the confluence of Dry and Red Bank Creeks. 265 Comment
  JEPS88446  Fraxinus dipetala Vernon H. Oswald, Lowell Ahart, and Joe Molter 1996-3-25 7269 Tehama BLM parcel along Hwy. 36 NE of Red Bluff, Cascade Range Foothills, Blue Oak Woodland, Tuscan mudflow substrate. 213 Comment
  SEINET10744716  Fraxinus dipetala Andrew Townesmith, Karen M. Meyer 2007-8-5 Townesmith 905 Tehama Mendocino National Forest, Grindstone Ranger District. Vicinity of Thomes Gorge Trailhead, off Forest Service route M4, 10.4 miles southwest of the intersection of M4 and M2 in Paskenta. T23N R7W S28. 654 Comment
  CAS-BOT-BC212408  Fremontodendron californicum Alice Eastwood 1912-8-22 1923 Tehama Between Payne Creek and Red Bluff, Lassen Butte Region Comment
  CAS-BOT-BC212411  Fremontodendron californicum C. Hart Merriam 1907-9-18 s.n. Tehama Hills east of Payne Creek P.O. Comment
  HSC21360  Fremontodendron californicum R. Spellenberg 1964-6-18 470 Tehama 10 mi. SW of Mineral on Hwy 36 Comment
  RSA21518  Fremontodendron californicum Carl B. Wolf 1937-5-16 8704 Tehama Northern Sierra Nevada Foothills, Red Bluff - Susanville Road, 2.3 miles below Paynes Creek P.O. 366 Comment
  CAS-BOT-BC136056  Fritillaria affinis A. A. Heller 1918-4-28 s.n. Tehama Coast Range near Bennett Spring 914 Comment
  CHSC60163  Fritillaria recurva Richard Steward 1988-4-25 11 Tehama Ca. 34.1 mi ne of Chico, ca. 40 ft e of Post Mile marker 9.50 on Highway 32. 1280 Comment
  RSA126013  Fritillaria recurva E. K. Balls 1957-5-23 22521 Tehama Alder Camp, Highway 32, about 6 miles southwest from junction with Highway 89 1189 Comment
  UCD139680  Fritillaria recurva Shawn Gleason 1974-4-29 2 Tehama 9.1 miles west of junction of Highway 35 and 89 on Highway 32, 20 feet from creek. 1100 Comment
  JEPS76652  Galium ambiguum subsp. ambiguum L. R. Heckard 1972-6-17 2972 Tehama w slope Tedoc Mt. 1310 Comment
  OBI72142  Galium ambiguum subsp. ambiguum Barbara Ertter, Brad Olson 1991-7-6 10370 Tehama Rocky Cabin meadow ca 1 mi S of Ball rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning 1890 Comment
  UC1019543  Galium ambiguum subsp. ambiguum Louise Kellogg 1952-7-15 53 Tehama on ridge directly s Yolla Bolly Mountain (near Squaw Camp and Pole Corral); North Coast Ranges, Mendocino National Forest, Boswell Ridge 2133 Comment
  CHSC48877  Galium ambiguum var. ambiguum Vernon Oswald 1986-6-18 2120 Tehama Round Valley Rd. (M4) between Log Springs Station and the road to Grindstone Creek. 1524 Comment
  CHSC80685  Galium ambiguum var. ambiguum Lowell Ahart 2001-6-8 8785 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  JEPS102869  Galium ambiguum var. ambiguum Lowell Ahart 2001-6-8 8785 Tehama On the W side of road M2, ca 9 miles W of Paskenta. 792 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
  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
  JEPS13239  Galium bifolium Rimo Bacigalupi 1955-7-17 5340 Tehama ridge-top close to head of Snake Ridge ((lateral ridge)); Mendocino Nat'l Forest 1874 Comment
Read comments Jun 15 2007
  UC1023443  Galium bifolium Milo S. Baker and H. K. Wagnon 1953-7-12 12886 Tehama 6.1 mi from Whitlock Camp (w Tehama Co.) 1828 Comment
  JEPS29540  Galium grayanum John Thomas Howell 1960-8-19 36135 Tehama Brokeoff Mountain trail Lassen Volcanic National Park 2438 Comment
  RSA202653  Galium grayanum var. grayanum F. Ehrendorfer, G. Ledyard Stebbins, Dempster 1959-9-27 5965 Tehama Lassen National Park. Brokeoff Mtn. Comment
  CHSC102468  Galium parisiense L. P. Janeway 2009-6-21 9814 Tehama Cascade Range Foothills. Tehama Wildlife Area; along Ishi Road 4.0 road km south of Hogback Road; where the road passes through an un-named short tributary (from the north) into Anteloope Creek, near its head. 628 Comment
  CHSC84303  Galium parisiense Lowell Ahart; John Dittes 2003-6-11 10258 Tehama On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. 153 Comment
  JEPS88276  Galium parisiense Vernon H. Oswald and Lowell Ahart 1996-5-20 7565 Tehama BLM parcel along Hwy. 36 n.e. Red Bluff (near Hwy. 36 at n. tip of parcel, Hog Lake Plateau); Cascade Range Foothills, Hog Lake Plateau 201 Comment
  SEINET11268242  Galium parisiense Lowell Ahart 2001-6-8 8784 Tehama On the east side of road M2, about 9 miles west of Paskenta.; 0 762 Comment
  JEPS52952  Galium porrigens var. porrigens Lauramay T. Dempster and G. L. Stebbins 1964-6-13 3996 Tehama w Paskenta (junction of Eagle Peak and Patton Mills roads) 1143 Comment
  CHSC93150  Galium sparsiflorum subsp. glabrius D. Isle 2000-7-13 1328 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. S of 24N01.2. On left (W) edge of Ball Mountain Quad (east portion). Buck Rock Quad-W portion of unit and rest of Forks ridge. 1377 Comment
  UCR130074  Galium trifidum George K. Helmkamp, E. A. Helmkamp 2001-7-7 6899 Tehama Northern Sierra Nevada Mountains, SE of Mt. Lassen; Calif. Hwy 36/89 at Gurnsey Creek, about 2 mi north of junction with Calif. Hwy 32 1448 Comment
  CHSC115582  Galium triflorum Lowell Ahart; John Dittes 2015-8-5 20442 Tehama East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt., 9.77 air-miles south of Lassen Peak. 1498 Comment
  CAS-BOT-BC199058  Garrya congdonii Milo S. Baker 1953-5-10 12611 Tehama Below logging road ca. 10 mi. W of Paskenta Comment
  JEPS32337  Garrya congdonii James R. Griffin 1963-11-30 1165 Tehama near head of Darling Ravine (on Ponderosa Way, on s side of South Fork of Battle Creek Canyon); South Fork of Battle Creek Canyon 762 Comment
  RSA756542  Garrya congdonii Barbara Ertter, Brad Olson 1991-7-4 10188 Tehama Toomes Camp Road (Mendocino FR 23N01) 5.3 miles west of Paskenta, about 22 air miles west of Corning. 457 Comment
  JEPS94359  Garrya fremontii Vernon H. Oswald and Lowell Ahart 1997-5-7 8406 Tehama Intersection of Highways 36 and 32 between Chester and Childs Meadows; Intersection of Highways 36 and 32 1420 Comment
  UC2031449  Gastridium phleoides Barbara Ertter with Brad Olson 1991-7-5 10296 Tehama Metzger Ranch at confluence of Big and Little Crane creek [=Stiver Ranch]. ca 15 air miles WNW of Red Bluff Comment
  CHSC85295  Gayophytum diffusum subsp. parviflorum John Dittes; Josephine Guardino, Lowell Ahart 2003-8-23 782 Tehama High North Coast Range; Yolla Bolly-Middle Eel Wilderness; South Yolla Bolly Mountains; north slope of eastern edge of Mt. Linn; ca. 0.6 air-mile east of Square Lake, along trail to Square Lake. 2159 Comment
  UC1949059  Gayophytum diffusum subsp. parviflorum Barbara Ertter 1989-5-3 8442 Tehama Deer Creek Rd (Rt 32) at milepost 12.00; E side of Deer Creek ca 20 airmiles SW of Chester; on S-facing chaparral slope Comment
  CHSC63224  Gayophytum heterozygum Lowell Ahart 1994-7-24 7514 Tehama On the east side of Willow Creek, about 100 yards north of the dirt road, about 1 1/4 miles (air) north of Jonesville. 1615 Comment
  CHSC44217  Gayophytum humile Vernon Oswald 1988-6-27 3516 Tehama Trail between Ides Cove Trailhead and 25N16 along the e side of the Yolla Bolly-Middle Eel Wilderness w of Paskenta. 2133 Comment
  CHSC48635  Gayophytum humile Vernon Oswald 1986-7-22 2214 Tehama Hwy 32, ca. 2 mi sw of Hwy 36 at bridge over Deer Creek. At the edge of the road. 1386 Comment
  CHSC85017  Gayophytum humile John Dittes; Josephine Guardino, Lowell Ahart 2003-8-23 788 Tehama High North Coast Range; Yolla Bolly-Middle Eel Wilderness; South Yolla Bolly Mountains. North slope of Mt. Linn. On slope to the southeast of Square Lake. 2151 Comment
  POM304447B  Gayophytum humile Alice Eastwood, John Thomas Howell 1941-7-9 9737 Tehama Log Spring Ridge between Log Spring and Government Flat. Comment
  JEPS31404  Gentiana newberryi Jos. Grinnell 1925-6-21 Tehama Mineral Comment
  JEPS87128  Gentiana newberryi Dean Wm. Taylor with Glenn L. Clifton 1992-8-22 13203 Tehama near Plumas County line (e slope of Mt. Conard, in the head of unnamed creek draining to Spencer Meadow); Sierra Nevada, Mt. Conard, Reading Peak 7.5' USGS Quad. 2392 Comment
  HSC31880  Geranium carolinianum Thomas E. Higley 1974-5-5 94 Tehama 21 mi. E of Trinity Co. Line on Hwy. 36 305 Comment
  SEINET10780689 Image available Gilia achilleifolia John C. Fremont 1846-4-11 Fremont s.n. Tehama Mill Creek of the Sacramento. Fremont's Expedition to California,1845-7. Comment
  UC1618377  Gilia sinistra subsp. sinistra Barbara Ertter 1991-9-2 10767 Tehama 16 air mi e of Covelo (0.5 mi n of Wells Cabin Campground on ridge road, springs at head of Burnt Creek on e side of Anthony Peak, sw Tehama County); Anthony Peak, Burnt Creek 1889 Comment
  CHSC42229  Gilia tricolor Karen Hamilton 1986-3-22 8 Tehama 137 Comment
  JEPS86017  Gilia tricolor subsp. tricolor W. L. Jepson 1899-4-27 21070 Tehama hill country of Cottonwood hill country of the Cottonwood Comment
  CHSC66480  Githopsis pulchella subsp. campestris Vernon H. Oswald; Lowell Ahart 1996-5-20 7593 Tehama Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. Edge of intermittent stream near Paynes Creek. 158 Comment
  CHSC75263  Githopsis specularioides Vernon H. Oswald; Lowell Ahart 1999-4-21 9705 Tehama High Trestle-McClure Place Trail starting on Hogback Road ca. 0.5 mi northeast of Finley Lake. 762 Comment
  SEINET10464590  Githopsis specularioides Mary Susan Taylor 1980-4-12 Taylor 2465 Tehama Howard Wurlitzer Ranch, north side of Zimmershed Creek, about 2 air miles east of Meridaian Road, about 11 air miles north of Chico. T24N R1E SW 1/4 Sec 28 122 Comment
  RSA739754  Glyceria striata John Dittes, Josephine Guardino, L. Ahart 2003-8-23 792 Tehama High N Coast Range, Yolla Bolly Middle Eel Wilderness, S Yolla Bolly Mtns, N slope of Mt. Linn, N edge of Square Lake., Tehama County 40Y'02'32.64'N, 122Y'50'54.23'W, T25, R9W, undesignated section, S Yolla Bolly 7.5' Quad, 2136 Comment
  CHSC77568  Glycyrrhiza lepidota B. Castro; H. West 1999-6-1 941 Tehama About 22 air miles W of Orland, vicinity of Newville and Salt Creek. 201 Comment
  CAS-BOT-BC303830  Gnaphalium Ann W. Gillette 1978-8-5 s.n. Tehama Todd Island, Sacramento River SE of Red Bluff Comment
  SEINET10948282  Gnaphalium David B. Dunn 1971-8-15 Dunn 18175 Tehama 1 1/2 mi. W of Lassen Park headquarters. Comment
  CHSC64561  Gratiola ebracteata Vernon H. Oswald; Lowell Ahart 1995-4-3 6572 Tehama Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Dales Lake Ecological Reserve. 207 Comment
  JEPS96010  Gratiola ebracteata Vernon H. Oswald and Lowell Ahart 1996-4-29 7470 Tehama CDFG parcel on the S side of Gyle Rd. NW of Corning; Northwest side of Sacramento Valley, Valley and Foothills Grassland, Stream near the W boundary 103 Comment
  JEPS111383  Gratiola heterosepala Dean Wm. Taylor with Glenn L. Clifton, Jim Andre 1990-4-24 10647 Tehama Manton Plains (just S of Battle Creek), S of Spring Branch Road (Manton Road), adjacent to PG&E natural gas pipeline 295 Comment
  JEPS97293  Gratiola heterosepala Vernon H. Oswald and L. Ahart 1995-6-13 6851 Tehama T29N R2W SE1/4 NW1/4 Sec. 26, 720 ft, Cascade Range Foothills, exposed rocky gravel of alluvial fan deposit. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff 219 Comment
  CAS-BOT-BC231137  Hackelia amethystina Clare R. Wheeler; J. Cook 1981-6-17 2437 Tehama Mendocino National Forest. E of Uhl Peak, W of Government Flat 1950 Comment
  CHSC68809  Hackelia amethystina Vernon Oswald; Lowell Ahart 1997-6-10 8555 Tehama Between Paskenta and Covelo on M2 (23N69) 0.9 mi west of its junction with M4, between Sugar Spring and Government Flat campgrounds. 1737 Comment
  CHSC78375  Hackelia bella Vernon H. Oswald 2000-7-10 9938 Tehama Forest Route 35 4.8 mi west of Stuart Gap. 1697 Comment
  UC171024  Hackelia californica Mrs. C. M. Wilder 1912-6-28 Tehama 3-Camp Deer Creek Comment
  UC725379  Hackelia californica A. A. Heller 1938-7-28 15291 Tehama along the Mineral Mountain Lassen Highway Comment
  CHSC92870  Helenium bigelovii D. Isle 2000-7-13 1329 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. S edge of 24N01.2; W of proposed Auger Unit 3 (dropped from sale due to presence of CYFA). 1304 Comment
  OBI55506  Helenium bigelovii David J. Keil, Kathleen Keil 1992-7-25 23595 Tehama Lassen NF along hwy 89. 0.8 mi S of Lassen Volcanic Natl Park S boundary Comment
  CAS-BOT-BC314820  Helianthella californica var. nevadensis Rimo Bacigalupi; G. T. Robbins; K. Wagnon; D. Barbe 1955-7-17 5346 Tehama About 20 miles north of Paskenta, Mendocino National Forest 1920 Comment
  CHSC85289  Helianthus exilis John Dittes; Josephine Guardino, Lowell Ahart 2003-8-23 779 Tehama Inner North Coast Range; ca. 3.9 air-miles west by southwest of Paskenta, ca. 3.6 air-miles south by southeast of Eagle Peak, ca. 1.4 air-miles north of confluence of Thomes Creek and Mill Creek; Crowfoot Point, south of Toomes Camp Road. 576 Comment
  JEPS121182  Heliotropium curassavicum var. oculatum Lowell Ahart 2013-8-2 18973 Tehama S side of Burris Creek, strand of Black Butte Reservoir, about 1.5 miles SW of the Dam, about 12 air miles NW of Orland. Comment
  CHSC40688  Heliotropium europaeum Pauleen Broyles 1982-8-5 824 Tehama The Nature Convervancy Vina Plains Preserve. Just s of barn. 60 Comment
  CAS-BOT-BC313473  Hemizonella minima Doris Kildale Gillespie 1930-5-14 9394 Tehama Between Mineral and Paynes Creek Comment
  CHSC115229  Hemizonia congesta subsp. clevelandii B. Castro; J. Nishida 2013-5-15 1995 Tehama Sacramento Valley. N of Elder Creek, ca 0.25 mi W of the town of Gerber. In disturbed open area W of the railroad tracks and E of the Tehama-Colusa Canal, 74 Comment
  CHSC77308  Hemizonia congesta subsp. clevelandii L. P. Janeway; B. Castro 1999-6-4 6449 Tehama Side canyon South Fork Cottonwood Creek. 350 Comment
  CHSC80596  Hemizonia congesta subsp. clevelandii Lowell Ahart 2001-6-8 8762 Tehama On the east side of road M2, about 9 miles west of Paskenta. 762 Comment
  JEPS97487 Image available Hesperevax acaulis var. acaulis Vernon H. Oswald 1995-3-19 6535 Tehama T29N R2W NW1/4 NW1/4 Sec. 35, 700 ft, Cascade Range Foothills, Stony Tuscan Loam over hardpan. Dales Lake Reserve on w side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 213 Comment
  CHSC65911  Hesperevax acaulis var. ambusticola Vernon H. Oswald; Lowell Ahart 1996-4-15 7371 Tehama Thomes Creek Ecological Reserve. Northwest side of Sacramento Valley. CDFG parcel on the S side of Gyle Rd., NW of Corning. Between pools on the S side of the intermittent stream ca. 0.4 mi E of the lane. 106 Comment
  CHSC40517  Hesperevax caulescens Pauleen Broyles 1982-4-30 501 Tehama The Nature Conservancy Vina Plains Preserve. NW of barn and near s end of a vernal pool. 60 Comment
  UC1278031  Hesperevax caulescens B. Crampton 1953-4-29 1153 Tehama about 2 mi n of Vina; US Hwy. 99E Comment
  RSA151787  Hesperolinon disjunctum H. K. Sharsmith 1951-7-12 4024 Tehama Paskenta-Colyer Springs road 1 mile below Franklin Point road and about 29 miles northwest of Paskenta, 0.7 miles outside Mendocino National Forest. 915 Comment
  CHSC48599  Hesperolinon micranthum Vernon Oswald 1986-6-23 2149 Tehama M2 (23N01) 12.7 mi w of Paskenta. Road cut through serpentine. 1188 Comment
  JEPS102421  Hesperolinon micranthum Lowell Ahart 2001-6-16 8849 Tehama North of the dirt road, about 5 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows. 1082 Comment
  UC702896  Hesperolinon micranthum Alice Eastwood and John Thomas Howell 1941-7-9 9770 Tehama between Log Spring and Government Flat; Log Spring Ridge Comment
  CAS-BOT-BC167462  Hesperolinon tehamense R. Bacigalupi; G. T. Robbins; K. Wagnon; D. Barbe 1955-7-17 5357 Tehama Along lumber-truck road, 11.3 miles (by road) north-west of Paskenta 1097 Comment
Read comments Dec 30 2018
  CAS-BOT-BC167466  Hesperolinon tehamense Helen K. Sharsmith 1953-6-23 4339 Tehama South-west of Paskenta on Covelo-Paskenta road 3 m. within Mendocino National boundary and 0.5 m. below Mud Flat 609 Comment
  CHSC110168  Hesperolinon tehamense Daniel Slakey; CNPS volunteers 2012-5-22 12 Tehama 433 Comment
  JEPS105868  Hesperolinon tehamense Lowell Ahart 2004-4-29 10808 Tehama ca. 1/8 mi SE of an unnamed lake, along Nomalaki Trail, ca. 3/4 mi by trail NW of Dead Rabbit Lake, ca. 1 1/2 mi NW of Bowers Creek, ca. 2 1/4 mi NW of Forest Rd 23N69 (Mud Flat Rd), ca. 8 mi (air) SW of Paskenta 535 Comment
  JEPS122823  Hesperolinon tehamense W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-20 286 Tehama Along road to Mud Flat campground off the Round Valley Road southwest of Paskenta. Comment
  JEPS13944  Hesperolinon tehamense Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe 1955-7-17 5357 Tehama 11.3 mi nw (by road) Paskenta 1097 Comment
  UC1212201  Hesperolinon tehamense Helen K. Sharsmith 1959-5-26 4689 Tehama Covelo-Paskenta (Round Valley) road 5.1 mi above junction of Newville-Paskenta road (2.1 mi within the national forest boundary); Inner North Coast Ranges, Mendocino National Forest 1066 Comment
  UC1212205  Hesperolinon tehamense Freed W. Hoffman 1950-7-30 3697 Tehama 0.1 mi w Eagle Springs Road and Paskenta-Colyer Springs road (this <point of divergence> 10.7 mi w of Paskenta); Inner North Coast Ranges Comment
  UC1212207  Hesperolinon tehamense Freed W. Hoffman 1950-7-30 3533 B Tehama 8.3 mi w Paskenta; Inner North Coast Ranges Comment
  UC1509743  Hesperolinon tehamense C. M. Rogers 1972-7-6 13425 Tehama on Covelo-Paskenta Road near Mud Flat Comment
  UC1949298  Hesperolinon tehamense Barbara Ertter with Brad Olson 1991-7-4 10202 Tehama Toomes Camp Rd (Mendocino FR 23N01) 7.0 mi W of Paskenta, ca 23 airmiles W of Corning Comment
  UCD169338  Hesperolinon tehamense Lowell Ahart 2004-6-30 11150 Tehama About 9 miles west of Paskenta, on the east side of Road M2. 883 Comment
  UCR71451  Hesperolinon tehamense H. K. Sharsmith 1965-6-23 5527 Tehama Inner North Coast Ranges, Mendocino National Forest, SW of Paskenta on Covelo-Oaskenta Road, 0.5 mi. beyond Mud Flat, Willow Creek 610 Comment
  SEINET4853941  Hesperolinon tehamense H. K. Sharsmith 1951-7-11 4018 Tehama Inner North Coast Range. Covelo-Paskenta rd 11.1 mi W of Paskenta, Medicino National Forest. 1159 Comment
  CHSC109585  Heterocodon rariflorum Lowell Ahart 2012-6-2 18152 Tehama East edge of the road, on the west side of a small pond or vernal pool, on the east side of Long Road, about 6.7 miles northeast of Dales and State Highway 36, northeast of Red Bluff. 326 Comment
  HSC95563  Heterocodon rariflorum L. Ahart 2001-6-8 8766 Tehama E side of Rd. M2, 9 mi. W of Paskenta. 762 Comment
  CAS-BOT-BC311022  Heterotheca oregona Ann W. Gillette 1978-8-5 s.n. Tehama Todd Island, Sacramento River southeast of Red Bluff Comment
  CHSC76504  Heterotheca oregona var. compacta Heidi West; Natalie Wight 1998-7-21 Tehama Vicinity of Red Bank Creek and Sunflower Gulch. 268 Comment
  CHSC77731  Heterotheca oregona var. compacta B. Castro; L. P. Janeway, J. Marr, C. Warren 1999-8-11 1028 Tehama About 22 air miles W of Red Bluff, vicinity of S. Fork Cottonwood Creek. 329 Comment
  CAS-BOT-BC318627  Hieracium greenei Freed W. Hoffman 1949-7-21 3059 Tehama Tedoc Gap, North Coast Ranges 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
  RSA739609  Holocarpha virgata John Dittes 2003-6-28 2003 -69 Tehama San Joanquin Valley, rolling foothills, ca. 13.3 air miles NNE of Livermore, 3.4 air miles SSW of Brentwood, 1.3 air miles SE of Marsh Creek Reservoir Gauging Station. 73 Comment
  CAS-BOT-BC149914  Holodiscus discolor H. F. Copeland 1920-7-17 98 Tehama On top of Butt Mt. 1828 Comment
  CAS-BOT-BC149915  Holodiscus discolor P. A. Munz 1951-7-27 16969 Tehama South base of South Yolla Bolly Mts. 2225 Comment
  CHSC54448  Holodiscus discolor Vernon H. Oswald; Lowell Ahart 1991-7-10 4730 Tehama Round Valley Rd (M4 or Forest Rd 23N02), 0.1 mile west of Forest Rd 23N69, ca. 8 miles (air) southwest of Paskenta. In a roadside ravine. 987 Comment
  JEPS95015  Holodiscus discolor Vernon Oswald and Lowell Ahart 1997-7-7 8670 Tehama 0.5 mi n of Tomhead Saddle (near the ne corner of Yolla Bolly Wilderness on FR 27N06); Yolla Bolly Wilderness 1676 Comment
  UCD113390  Holodiscus discolor var. glabrescens John Thomas Howell 1960-8-19 36198 Tehama Summit ridge, Brokeoff Mountain. 2804 Comment
  CHSC105927  Holodiscus discolor var. microphyllus B. Castro; L. P. Janeway 1999-8-23 1034 G Tehama High North Coast Ranges. Yolla bolly Wilderness, on ridge along E side of Summit Trail, ca 0.5 mi N of jcn Tehama, Trinity, and Mendocino Co lines. 2017 Comment
  SEINET10483357  Holodiscus microphyllus var. glabrescens Mary Susan Taylor 1977-8-17 Taylor 1479 Tehama Rocky mountain peak above Chaparral; abundant on N side of Old Humboldt Road above Jonesville, ca. 3 mi E of its junction with Scotts John Road, just a few feet N of Butte County border. 1829 Comment
  CAS-BOT-BC150151  Holodiscus microphyllus var. microphyllus John Thomas Howell 1960-8-19 36198 Tehama Brokeoff Mt. 2804 Comment
  UCD32628  Hordeum brachyantherum Beecher Crampton 1954-6-16 2002 Tehama 2 miles E of Whitlock Camp, to the W of Paskenta. 914 Comment
  CAS-BOT-BC284704  Hordeum jubatum John Thomas Howell 1960-8-20 36246 Tehama Near Lassen Volcanic National Park. Morgan 1463 Comment
  CDA15421  Hordeum marinum subsp. gussoneanum G. F. Hrusa, J. Hart 1998-5-1 14438 Tehama Sacramento Valley; Uncommon in colonies on outer edges of vernal pools on ridge approx. 1/4 mi. S of Coyote Creek, Coyote Creek Conservation Area, and ~1 mi. W of Paskenta Rd. Annual. Comment
  CHSC89012  Hordeum murinum A. Peterson 2003-3-29 26 Tehama Hwy 36 about 6 1/2 miles east of Red Bluff. About 1/2 mile east of Hog Lake Plateau. On road edge. 274 Comment
  CHSC64581  Hordeum murinum subsp. leporinum Vernon H. Oswald; Lowell Ahart 1995-4-3 6586 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On slope between two intermittent streams converging on the w boundary of the s edge of the ridge crossing the nw corner of the reserve. 201 Comment
  CHSC75432  Hordeum murinum subsp. leporinum Ben Myhre 1997-4-25 39 Tehama Dye Creek Preserve, 8 miles north of Los Molinos. About 1/4 mile west of the mouth of Dye Creek Canyon. 106 Comment
  JEPS113158  Hordeum murinum subsp. leporinum Lowell Ahart 2007-5-8 13753 Tehama Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff 111 Comment
  CAS-BOT-BC143971  Horkelia fusca var. tenella David D. Keck 1930-7-24 964 Tehama Mineral 1525 Comment
  RSA789650  Horkelia tridentata James R. Shevock, David Isle 1985-6-22 11268 Tehama Mendocino National Forest. Along forest road 23N60 between Anthony Peak and Wells Cabin Meadow 1900 Comment
  HSC82143  Hosackia crassifolia Thomas W. Nelson, Jane P. Nelson 1979-6-25 4901 Tehama Along FS road from Stuart Gap to S Fork of Beegum Creek, 1 mi. from Stuart Gap 1372 Comment
  CHSC14104  Hosackia oblongifolia var. oblongifolia L. V. Ritter 1969-6-15 357 Tehama Ca. .4 mi w of Soda Springs Campground, ca. 200 yds s of Hwy 32. Comment
  CHSC68584  Hosackia pinnata Vernon H. Oswald; Lowell Ahart 1997-5-14 8418 Tehama Ponderosa Way (Forest Rd. 28N29) 3.8 mi southeast of Plum Creek, at a low-water corssing of the North Fork Antelope Creek. 938 Comment
  SD43487  Hydrophyllum capitatum Philip A. Munz 1947-5-18 4387 Tehama 12 mi E of Mineral on Hwy 36 1584 Comment
  CHSC56305  Hydrophyllum capitatum var. alpinum K. R. Stern 1986-5-21 8258 Tehama Deer Creek Meadows, 1 mi SE of jct of hwys 32 and 36. 1402 Comment
  UC2031497  Hydrophyllum occidentale Barbara Ertter with Brad Olson 1991-7-6 10376 Tehama Rocky Cabin meadow ca. 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 air miles W of Corning Comment
  CHSC48478  Hypericum anagalloides Vernon Oswald 1984-6-19 1297 Tehama Hwy 32, 1.8 mi s-w of Hwy 36. Growing on an open, springy slope. 1414 Comment
  JEPS117324  Hypericum anagalloides Lowell Ahart, John Dittes 2010-7-17 16863 Tehama About 20 yards east of the east side of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36 812 Comment
  UCD110343  Hypericum anagalloides J. W. Purcell 1920-5-1 s.n. Tehama St. John's, Red Bluff. Comment
  CHSC64711  Hypericum perforatum Vernon H. Oswald 1995-5-22 6756 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Large population growing along Manton Rd. e of the borrow pit. 219 Comment
  CAS-BOT-BC401326  Hypericum scouleri P. A. Munz 1951-7-26 16912 Tehama South base of South Yolla Bolly Pk. 2103 Comment
  CHSC27831  Hypochaeris glabra Eric J. Miller 1978-4-24 15 Tehama Ca. 1 km w Sacramento River at Woodson Bridge. 28 Comment
  CHSC78805  Hypochaeris glabra Julie Cunningham; Jenny Marr, Caroline Warren 1998-5-11 Tehama Vicinity of Round Valley Road and Newville Road (Garland Road). 280 Comment
  CHSC83316  Hypochaeris radicata Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-9 Tehama Vicinity of Red Bank Creek and Sunflower Gulch. 289 Comment
  JEPS88470  Idahoa scapigera Vernon H. Oswald and Lowell Ahart 1996-3-6 7224 Tehama ca. 1.5 mi. w.-s.w. of parking lot at Hog Lake Plateau (BLM parcel, near Jeep Trail running along the n. side of a ridge); Cascade Range Foothills, Hog Lake Plateau 237 Comment
  SEINET10567646  Iris David B. Dunn, Billy Joe Cox 1971-6-10 Dunn 17963 Tehama 13 miles w of mineral on calif. Hwy. 36; On 60 degrees e-facing slope Comment
  CHSC25029  Iris tenuissima Bob Garamendi 1974-5-12 66 Tehama Mill/Deer Creek Study Area. Obe Field Springs 1158 Comment
  CHSC4067  Isoetes howellii J. Wheeler 1967-4-23 12 Tehama On the W side of Paskenta Rd. about 0.2 mile south of the intersection of Paskenta Rd. and Live Oak Rd. 91 Comment
  CHSC81195  Isoetes howellii J. Trizzino 2001-4-17 31 Tehama Hog Lake Plateau off Highway 36. 268 Comment
  JEPS88062  Isoetes howellii Vernon H. Oswald and Lowell Ahart 1996-4-23 7412 Tehama ne of Red Bluff (BLM parcel along Hwy 36, sw end of Hog Lake); Cascade Range Foothills, Hog Lake Plateau 263 Comment
  JEPS97375  Isoetes howellii Vernon H. Oswald and Lowell Ahart 1995-4-17 6671 Tehama 14 mi NE of Red Bluff (W side of Manton Rd (A6) ca. 1.5 mi N of Dales Station on Hwy 36); Cascade Range Foothills, Dales Lake Ecological Reserve 213 Comment
  UCD169425  Isoetes nuttallii Lowell Ahart 2004-4-29 10782 Tehama About 7 miles (air) southwest of Paskenta, about 1 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 1/2 mile northwest of Bowers Creek, about 10 yards west of the Nomalaki Trail. 571 Comment
  UCD18896  Isoetes orcuttii Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-13 204 Tehama along the Manton Rd. (A6), 2 mi past its intersection with Hwy 36, on a ridge past Dales Lake, Inks Creek site. Comment
  CHSC40821  Juncus acuminatus Pauleen Broyles 1982-5-10 569 Tehama The Nature Conservancy Vina Plains Preserve. Irrigation ditch NW of barn in s pasture. 66 Comment
  CHSC80100  Juncus acuminatus L. P. Janeway 2000-5-16 6732 Tehama Vicinity of Rice Creek, west of Hwy I-5. 85 Comment
  CHSC80705  Juncus balticus Lowell Ahart 2001-6-8 8795 Tehama On the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  SBBG119951  Juncus balticus L. Ahart 2006-7-26 13082 Tehama ca. 20 yards E of where the dirt rd crosses Colby Crk, ca. 2 mi SE of Colby Mtn, ca. 5 mi NE of Butte Meadows 1518 Comment
  CHSC94283  Juncus balticus var. balticus Lowell Ahart 2006-7-25 13082 Tehama On the northeast edge of the dirt road, about 20 yards east of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. 1518 Comment
  CHSC112025  Juncus bolanderi David Toren; Carl Furrer 2002-9-3 2014 Tehama Mendocino National Forest. Poison Glade, ~1-1/8 mile SW of Log Springs Station in SW corner of county. Accessed by Rd 23N53. 1231 Comment
  CHSC105493  Juncus brachyphyllus Lowell Ahart; John Dittes 2010-7-17 16883 Tehama On damp to dry rocky soil, on the north side of Ponderosa Way, about 10 yards southwest of Soap Creek crossing, about 4.5 miles (air) southeast of Manton, about 2 1/2 miles (air) north of Highway 36. 726 Comment
  CHSC64565  Juncus bufonius var. bufonius Vernon H. Oswald; Lowell Ahart 1995-4-10 6633 Tehama Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Along the edge of Inks Creek Rd. between Manton Rd. and Dales Lake. 213 Comment
  JEPS118086  Juncus bufonius var. bufonius Lowell Ahart, John Dittes 2011-6-9 17447 Tehama Rio De Los Molinos Land Grant. Sand dune area, about 100 yards south of the fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) north of Vina 80 Comment
  CHSC68971  Juncus covillei var. obtusatus Vernon Oswald; Lowell Ahart 1997-7-7 8674 Tehama Near the northeast corner of the Yolla Bolly Wilderness on FR 27N06, 0.5 mi north of Tomhead Saddle. 1676 Comment
  CHSC88299  Juncus dubius Lowell Ahart; Samantha Mackey Hillaire 2004-7-9 11187 Tehama Seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff. 655 Comment
  CHSC88576  Juncus exiguus L. P. Janeway 2001-6-10 7157 Tehama High North Coast Ranges. Along the '35' road 2.4 km southeast of Stuart Gap; about 2.1 km north of North Yolla Bolly. Unmapped meadow/spring. 1600 Comment
  UC1748324  Juncus exiguus L. P. Janeway and B. Castro 1999-8-22 6529 Tehama above the road betw. Government Flat and Wells Cabin Campground, about 0.4 mi SW of Government Flat and 1.0 mi NE of Anthony Peak High North Coast Ranges 1841 Comment
  CHSC64567  Juncus kelloggii Vernon H. Oswald; Lowell Ahart 1995-4-10 6613 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Near the w boundary at the n edge of the basalt flow covering the s tip of the reserve. 207 Comment
  CHSC103203  Juncus laccatus Peter F. Zika 2008-7-14 23900 Tehama Cascade Range Highlands. Routes 36 and 89, ca 4 air km WNW of Wilson Lake. 1515 Comment
  CHSC105447  Juncus laccatus Peter F. Zika 2008-7-14 23900 Tehama Cascade Range Highlands. Routes 36 and 89, c. 4 air km WNW of Wilson Lake. 1515 Comment
  CHSC115516  Juncus laccatus Lowell Ahart; John Dittes 2015-8-6 20488 Tehama Around the pond, east of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak. 1498 Comment
  JEPS91258  Juncus leiospermus var. leiospermus Dean Wm. Taylor with Glenn L. Clifton and Rexford E. Palmer 1987-4-23 8936 Tehama 0.3 miles West from Paskenta at Oat Creek, approximately 3.5 miles West of Interstate 5 and 10 miles SE of Red Bluff 103 Comment
  JEPS121387  Juncus marginatus Peter F. Zika 2011-7-4 25507 Tehama W side of Wildcat Road, 0.4 road miles S of bridge over Battle Creek Comment
  CAS-BOT-BC110779  Juncus mertensianus P. A. Munz 1951-7-25 16847 Tehama North base of South Yolla Bolly Mountains. Square Lake. 2148 Comment
  RSA67178  Juncus mertensianus Phillip A. Munz, I. M. Munz 1951-7-25 16847 Tehama Square Lake, N base of South Yolla Bolly Mountains. 2149 Comment
  CDA33229  Juncus orthophyllus L. P. Janeway 2001-7-29 7395 Tehama High Cascade Range; At Tamarack Spring; about 4.5 km south-southeast of Turner Mountain; the head of Gunbarrel Creek. Comment
  CHSC82159  Juncus orthophyllus L. P. Janeway 2001-7-29 7395 Tehama High Cascade Range. At Tamarack Spring; about 4.5 km south-southeast of Turner Mountain; the head of Gunbarrel Creek. Meadow. 1667 Comment
  RSA768022  Juncus orthophyllus L. Ahart, John Dittes 2010-7-17 16885 Tehama North side of Ponderosa Way, about 1910 feet south of Bluff Springs, 4.1 air miles southeast of Manton, 2.8 air miles north of Highway 36. 768 Comment
  RSA565103  Juncus orthophyllus D. W. Taylor, Glenn L. Clifton 1992-8-22 13195 Tehama Mt. Conard, east slope in the head of unnamed creek draining to Spencer Meadow, near the Plumas County line. 2393 Comment
  JEPS66695  Juncus oxymeris J. W. Blankinship 1910-6-30 Tehama Corning Comment
  UC2042791  Juncus tenuis Barbara Ertter with Brad Olson 1991-7-5 10317 Tehama Metzger Ranch at confluence of Big and Little Crane creeks |=Stiver's Ranch|, ca. 15 air miles WNW of Red Bluff. Comment
  CHSC40825  Juncus uncialis Pauleen Broyles 1982-4-14 886 Tehama The Nature Conservancy Vina Plains Preserve. NW of barn in s pasture. 60 Comment
  JEPS88442  Juncus uncialis Vernon H. Oswald and Lowell Ahart 1996-4-8 7339 Tehama BLM parcel along Hwy 36 ne Red Bluff (edge of ditch on n edge of gravel road 1.3 mi w of parking lot on Hwy 36); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek 246 Comment
  CDA39255  Juncus usitatus Barbara Ertter 2003-7-2 18254 Tehama Wild Cat Road between Manton Road and Battle Creek, ca. 20-22 airmiles northeast of Red Bluff. Comment
  LA16776  Juniperus californica C. B. Wolf; 1934-10-5 6163 Tehama 8 mi E of Red Bluff on road to Payne's Creek 243 Comment
  RSA12709  Juniperus californica C. B. Wolf, E. R. Johnson 1934-10-5 6163 Tehama 8 miles east of Red Bluff on road to Paynes Creek. Sierra foothills 244 Comment
  RSA592732  Juniperus californica L. C. Wheeler 1958-8-25 7441 Tehama Half way between Red Bluff and Dales. Comment
  RSA597878  Juniperus californica F. C. Vasek 1964-8-6 640806 -5 Tehama 5.8 miles east of Dales Center on Highway 36 Comment
  SD139438  Juniperus californica F. C. Vasek 1964-8-6 day 2 Tehama 2.5 miles east of Dales Center on Highway 36 Comment
  SJSU2930  Juniperus californica C. W. Sharsmith 1966-6-11 7453 Tehama lands adjacent to Hwy 36 c. 5 mi NE of Red Bluff 243 Comment
  HSC1274  Juniperus occidentalis John L. Heywood, D. H. Norris 1968-3-31 1900 Tehama Hwy. 36, 4 mi. E of Shasta Co. line Comment
Read comments Jul 25 2018
  CAS-BOT-BC236786  Keckiella breviflora Carl B. Wolf 1937-9-5 9294 Tehama 2 miles below Payne Creek P.O., Northern Sierra Nevada Foothills 304 Comment
  CHSC55287  Keckiella breviflora var. glabrisepala L. P. Janeway 1991-6-15 4020 Tehama Battle Creek Wildlife Area. Ca 1 1/2 mi east of the Sacramento River. Steep north-facing slope above Battle Creek. 129 Comment
  CHSC66506  Keckiella breviflora var. glabrisepala Vernon H. Oswald; Lowell Ahart 1996-5-20 7577 Tehama BLM parcel along Hwy. 36 NE of Red Bludd. Cascade Range Foothills. Hog Lake Plateau. 182 Comment
  JEPS88585  Keckiella breviflora var. glabrisepala Vernon H. Oswald and Lowell Ahart 1996-5-20 7577 Tehama BLM parcel along Hwy. 36 NE of Red Bluff; Cascade Range Foothills, Blue Oak Woodland, Tuscan mudflow substrate. Intermittent stream at northeast end of the parcel. 182 Comment
  CHSC48990  Keckiella corymbosa Vernon Oswald 1986-7-15 2204 Tehama Round Valley Rd. (M4), 20.0 mi w of Paskenta. 1463 Comment
  UC2043053  Keckiella corymbosa Barbara Ertter 1991-9-2 10796 Tehama Paskenta - Round Valley Road (Rt M4 over Mendocino Pass) 7.0 mi W of Newville Road junction, ca. 6 air miles SW of Paskenta. Comment
  UC728682  Keckiella lemmonii Milo S. Baker 1943-8-8 10643 Tehama 0.25 mi e Government Flat (near highway) Comment
  SEINET10782836  Keckiella lemmonii Barbara J. Ertter 1991-9-2 Ertter 10773 Tehama Round Valley-Paskenta road (Rt M4) 2.3 mi E of M2 jct at Government Flat, ca. 19 airmiles W of Paskenta, T23N R9W Sec 17/18; rocky roadcut in open yellow pine-red fir forest. 1676 Comment
  UC2027781  Keckiella lemmonii Barbara Ertter 1991-9-2 10795 Tehama Paskenta Round Valley road (Route M4 over Mendocino Pass) 8.0 mi W of Newville Road junction, ca. 7 air miles SW of Paskkenta Comment
  CHSC115613  Kelloggia galioides Lowell Ahart; John Dittes 2015-8-5 20481 Tehama Poor logging road, east side of Childs Meadow, 15 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt., 9.77 air-miless south of Lassen Peak. 1498 Comment
  UC1562666  Kickxia elatine Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8887 Tehama w of Orland (s side of nw arm of Black Butte Lake); Black Butte Lake 152 Comment
  CDA2214  Koeleria gerardi J. C. Carlton 1974-10-24 Tehama Approximately 5 miles south of Red Bluff on Paskenta Road. 0 Comment
  CHSC30552  Koeleria phleoides J. D. Jokerst 1980-4-13 580 Tehama Wurlitzer Ranch. 137 Comment
  JEPS88118  Koeleria phleoides Vernon H. Oswald and Lowell Ahart 1996-4-29 7474 Tehama near the w boundary Thomes Creek Ecological Reserve (nw of Corning, CDFG parcel on the s side of Gyle Rd, nw side of Sacramento Valley); Sacramento Valley, nr w boundary Thomes Creek Ecological Res 103 Comment
  UCD21121  Koeleria phleoides Vernal Pool Team 2002; Carol Witham and Jennifer Buck 2002-4-24 296 Tehama Vina Plains, SW of Highway 99 and Rowles Road. Pool # ROW002. UTMs 10S0584581; 4416292. Comment
  CAS-BOT-BC340323  Kyhosia bolanderi Alice Eastwood 1912-8-22 1867 Tehama Morgans Springs, Lassen Butte Region Comment
  CHSC43619  Kyhosia bolanderi Vernon Oswald 1983-7-26 920 Tehama Calif. Hwy 32, 1.8 mi s-w of its jct. with Calif. Hwy 36. 1402 Comment
  OBI55504  Kyhosia bolanderi David J. Keil, Kathleen Keil 1992-6-25 23592 Tehama Lassen NF along hwy 89. 0.8 mi S of Lassen Volcanic Natl Park S boundary Comment
  JEPS115381  Lactuca serriola Lowell Ahart, John Dittes, Josephine Guardino 2009-8-27 16307 Tehama On the east side of Forest Service Road 29N25A, Childs Meadows, about 2600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak. Area be 1493 Comment
  CAS-BOT-BC340509  Lactuca serriola John Thomas Howell 1960-8-20 36244 Tehama Near Lassen Volcanic National Park. Morgan 1463 Comment
  CAS-BOT-BC341376  Lagophylla glandulosa Louis C. Wheeler 1935-5-23 3520 Tehama 9 mi. E Newville on Orland-Newville Road 121 Comment
  CHSC64692  Lagophylla glandulosa Vernon H. Oswald; Lowell Ahart 1995-5-16 6734 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Between borrow pit and Manton Rd. 219 Comment
  CHSC66558  Lagophylla glandulosa Vernon H. Oswald; Lowell Ahart 1996-7-8 7954 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Collected on the banks of an intermittent stream crossing the NE corner of the parcel. 182 Comment
  CAS-BOT-BC341372  Lagophylla glandulosa David D. Keck 1944-7-10 5461 Tehama 1.5 mi. E. of Rosewood (22 mi. W. of Red Bluff), near junction of Cottonwood Road 213 Comment
  CAS-BOT-BC341381  Lagophylla glandulosa M. S. Jussel 1931-9-8 s.n. Tehama Twenty miles east of Red Bluff 1219 Comment
  CHSC78807  Lagophylla minor Julie Cunningham; Jenny Marr, Caroline Warren 1998-5-11 Tehama Vicinity of Round Valley Road and Newville Road (Garland Road). 280 Comment
  CHSC91088  Lagophylla minor D. Isle 1995-6-20 211 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. So. end Nomlaki Trailhead, 0.15 mi. above Wilder Pond, =1.8 mi. up Log Springs Rd. (23N02.3=55 on Rec Map) from Salt Creek CC. Comment
  CHSC4041  Lamium amplexicaule D. F. Johnson 1967-5-3 25 Tehama Scattered in residence yard ca. 150 yds north of Johnson Rd. ca. 10.5 mi. west of Red Bluff. 170 Comment
  CHSC67232  Lamium amplexicaule James D. Jokerst 1981-2-23 1238 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Ca. 150 ft N of Pine Creek. Comment
  CHSC65963  Lamium purpureum Vernon H. Oswald; Lowell Ahart 1996-4-23 7448 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Paynes Creek. 147 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
  SEINET11807868  Lasthenia californica Unknown 1983-1 884 Tehama The Nature Conservancy Vina Plains Preserve, just W of barn 60 Comment
  UC1363766  Lasthenia californica subsp. californica Robert Ornduff 1958-4-20 4912 Tehama 7.4 mi w of Paynes Creek; Highway 36 304 Comment
  JEPS88314  Lasthenia fremontii Vernon H. Oswald and Lowell Ahart 1996-4-29 7479 Tehama CDFG parcel on s side of Gyle Rd. nw Corning (nw side of Valley, at edge of small pool at s boundary ca. 0.2 mi w of the farm pond); Sacramento Valley, Thomes Creek Ecological Reserve 106 Comment
  CHSC77735  Lasthenia glaberrima B. Castro; H. West 1999-6-1 945 Tehama About 21 air miles W of Orland, vicinity of Newville, Salt Creek and N. Fk Stony Creek. 201 Comment
  JEPS10006  Lasthenia gracilis W. L. Jepson 1899-4-27 Tehama Salt Gulch Yallo Bally Mountains, Greasewood Hills Comment
  CHSC65716  Lasthenia platycarpha Vernon H. Oswald; Lowell Ahart 1996-4-3 7299 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Throughout reserve (collected between an old meander of the intermittent stream and its present course ca. 0.4 mi E of the dirt lane along the W side of the parcel). 103 Comment
  UC1363757  Lasthenia platycarpha Francia Chisaki 1958-4-1 1112 Tehama 11 mi w Corning (on road from Flournay to Corning) Comment
  UC1608314  Lathyrus polyphyllus Brad Penkala 1990-6-6 121 Tehama 0.5 air mi ne Stuart Gap (along Forest Service Rd 28N36); Shasta-Trinity National Forests, Yolla Bolla Ranger Dist. 432 Comment
  CHSC55475  Layia fremontii Vivian L. Long 1991-3-12 7 Tehama Ca. 200 m e Hog Lake, next to road. 270 Comment
  CHSC59690  Layia fremontii Thomas J. Hart 1984-3-18 8 Tehama Ca. 50 m e of the intersection of Lee Street and Tehama Vina Road, Los Molinos. 72 Comment
  CHSC64340  Layia fremontii Vernon H. Oswald; Lowell Ahart 1995-3-19 6532 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Along the e fence ca. halfway between Inks Creek Rd. and the s tip of the reserve. 207 Comment
  JEPS97465  Layia fremontii Vernon H. Oswald and L. Ahart 1995-3-19 6532 Tehama T29N R2W SW1/4 NW1/4 Sec. 35, 680 ft, Cascade Range Foothills, basalt substrate. Dales Lake Reserve on w side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 207 Comment
  SFV21977  Layia fremontii L. M. Tauzer 2002-4-6 26 Tehama Sacramento Valley Hog Lake, northeast of Red Bluff. 270 Comment
  JEPS66636  Ledum glandulosum J. W. Grinnell 1925-7-15 Tehama Mineral 1463 Comment
  UC1017691  Ledum glandulosum Marion Ownbey, Ruth P. Ownbey 1938-7-16 1745 Tehama 7 mi n of Mineral (on Viola Road, near Dry Lake); Viola Road Comment
  UCD138115  Lemna minor Jim Arthur 1964-5-11 35 Tehama in Corning Canal. Beside US Highway 99 West, around 5 miles south of Red Bluff. 85 Comment
  CHSC117744  Leontodon saxatilis subsp. longirostris Lowell Ahart; John Dittes 2016-8-25 21271 Tehama Along the west edge of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. 117 Comment
  CHSC40700  Lepidium latipes Pauleen Broyles 1983-4-16 899 Tehama Adjacent to Sheep Camp Ditch where it makes a sharp bend, nw of barn in s pasture. 62 Comment
  HSC1819  Lepidium nitidum Larry Berti 1969-3-15 8 Tehama N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, from the dam to 3 mi. upstream from dam 213 Comment
  HSC27266  Lepidium nitidum J. P. Smith 1972-3-23 5099 Tehama 1.8 mi. S of the Tehama-Butte Co. line along Hwy. 99, N of Chico. Comment
  HSC6824  Lepidium nitidum L. T. Gault 1964-3-24 20 Tehama S Center St., Los Molinos Comment
  POM346621  Lepidium nitidum Barry Burnell 1972-4-1 433 Tehama Intersection of Jolly Ferry Road. Central Valley drainage area. 107 Comment
  JEPS97452  Lepidium nitidum var. nitidum Vernon H. Oswald and L. Ahart 1995-3-6 6508 Tehama Dales Lake Ecological Reserve. T29N R2W NE1/4 NW1/4 Sec. 26, 700 ft, Cascade Range Foothills, stony Tuscan Loam over hardpan. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 213 Comment
  CHSC33189  Lepidium strictum R. E. Preston 1981-4-13 94 Tehama Along sides of dirt road, Wurlitzer Ranch, ca. 11 mi n of Chico. 146 Comment
  HSC96781  Leptosiphon androsaceus J. Carey, A. Hong, J. Leffingwell 1995-4-22 47 Tehama On Hwy. 36 at intersection with Shasta-Tehama County line 396 Comment
  CHSC65673  Leptosiphon bolanderi Vernon H. Oswald; Lowell Ahart 1996-3-18 7232 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel. Bluffs overlooking the Sacramento River ca. 1.25 mi downstream from the mouth of Paynes Creek. 182 Comment
  HSC75400  Leptosiphon ciliatus J. O. Sawyer, K. A. Sawyer 1980-6-18 3566 Tehama Humboldt Trail E of Low Gap 1829 Comment
  RSA93379  Leptosiphon latisectus Milo S. Baker 1953-5-10 12616 Tehama Logging road W of Paskentia near 10 mile post Comment
  CHSC79793  Leptosiphon parviflorus A. Hove; A. Poteet, C. Sanville 1999-4-17 14 Tehama Hwy 36 Beegum Gorge. 429 Comment
  RSA26595  Leptosiphon rattanii Alice Eastwood, J. T. Howell 1941-7-9 s.n. Tehama Log Spring Ridge between Log Spring and Government Flat. Comment
  CAS-BOT-BC341755  Lessingia nana David D. Keck 1932-7-7 1723 Tehama Red Bluff, at south city limits 95 Comment
  CAS-BOT-BC341906  Lessingia nemaclada John Thomas Howell 1960-7-24 35997 Tehama 8 miles w. of Mineral 1219 Comment
  CHSC91080  Lessingia nemaclada D. Isle 2002-8-29 276 Tehama Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Just below spring below curve in Rd. 23N53. 1554 Comment
  CHSC95212  Lessingia nemaclada R. D. Fischer 2005-9-10 786 Tehama Sierra Nevada, along county road 27N08 ca. 3 miles east of Hwy 32, between Butte Meadows turn-off and Potato Patch Campground. 1097 Comment
  UCD134090  Lessingia nemaclada John Thomas Howell 1960-7-24 35997 Tehama 8 miles west of Mineral. 1219 Comment
  CHSC45655  Leucanthemum vulgare Vernon Oswald 1983-7-26 932 Tehama Beside Calif. Hwy 36, 0.3 mi e of Mineral. 1524 Comment
  POM304459  Lewisia triphylla Alice Eastwood, J. T. Howell 1941-7-9 9833 Tehama Near Government Flat. Comment
  RSA67480  Ligusticum californicum P. A. Munz 1951-7-18 16692 Tehama North slope of North Yolla Bolly Peak. 1982 Comment
  JEPS118012  Lilaea scilloides Lowell Ahart, John Dittes 2011-6-9 17450 Tehama Rio De Los Molinos Land Grant. On the bottom of small drainages and vernal pools, about 30 yards west of the large vernal pool, sand dune area, about 100 yards south of the fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) northeast of Vina 80 Comment
  CHSC68975  Lilium pardalinum subsp. pardalinum Vernon Oswald; Lowell Ahart 1997-7-7 8708 Tehama Forest Route 35 at Slide Creek near the northeast corner of the Yolla Bolly-Middle Eel Wilderness. 1188 Comment
  UC1873677  Lilium pardalinum subsp. shastense Barbara Ertter with James R. Shevock 1992-6-14 11159 Tehama Judd Creek on Ponderosa Way 0.5 miles south of Plum Creek Road, ca 7 air miles ESE of Paynes Creek (town). Comment
  LA22089  Lilium washingtonianum Carl Epling; William Robison 1935-7-16 sn Tehama near Mineral Comment
  CHSC57816  Limnanthes alba subsp. alba Vernon H. Oswald; Lowell Ahart 1992-4-21 4920 Tehama Road to Antelope Creek Campground, 0.5 mi S of Hogsback Rd. (Forest Rd. 28N24), ca. 0.75 mi (air) SW of Finley Lake, ca. 6 mi (air) SSE of Paynes Creek. On a roadside bank. 822 Comment
  UC1303141  Limnanthes douglasii subsp. rosea A. A. Heller 1926-4-10 13914 Tehama along Pacific Hwy se Vina Comment
  RSA178674  Limnanthes douglasii subsp. rosea A. A. Heller 1926-4-10 13914 Tehama Along the Pacific Highway southeast of Vina. Comment
  UCD80439  Limnanthes floccosa subsp. floccosa CNPS SN Foothill Team 2006-4-4 SNFN 0440 d Tehama Wurlitzer Ranch (private), north of Pine Creek. 289 Comment
  JEPS47350  Limnanthes striata L. R. Heckard and Robert Ornduff 1966-4-29 1507 Tehama just se Beegum (along road to Red Bluff) Comment
  CDA40058  Linanthus bolanderi Vernon H. Oswald & Lowell Ahart 2001-5-7 10011 Tehama Forest Road 26N15, 4.9 miles west of Highway 32, between Soda Springs and Cohasset Ridge. Comment
  HSC15794  Linanthus dichotomus subsp. meridianus John L. Heywood, D. H. Norris 1968-3-31 1904 Tehama Hwy. 36, 4 mi. E of Shasta Co. line Comment
  JEPS22641  Linanthus filipes Rimo Bacigalupi with Drs. Herbert and Lucille Mason Apr 22 1958-Apr 23 1958 6295 Tehama about 2 mi w Kirkwood (and about 0.5 mi w of U.S. Highway 99, about 7 mi s of Corning, lower portions of the Kirkwood Plains) 73 Comment
  JEPS58410  Linanthus filipes W. L. Jepson 1899-4-29 20928 Tehama Dibble Creek, w Tehama County Dibble Creek Comment
  JEPS88457  Linanthus filipes Vernon H. Oswald and Lowell Ahart 1996-4-8 7335 Tehama NE of Red Bluff (BLM parcel along Hwy 36; On E side of Paynes Creek, N of Sacramento River); Cascade Range Foothills 106 Comment
  UC1019895  Linanthus latisectus Milo S. Baker 1953-5-10 12616 Tehama w of Paskenta (along logging road, between 9 and 10 mile posts) Comment
  JEPS103597  Linaria canadensis Lowell Ahart 2002-4-27 9553 Tehama 10 yds NW of the cattle guard, NW of where road is wide enough to park, W side of dirt road that leads to tower, E of Road M2, 8 mi W of Paskenta 609 Comment
  OBI5323  Linaria dalmatica T. C. Fuller 1968-9-17 17615 Tehama Scenic Ave, Mineral. SE corner of the yard, opp the W end of the school yard Comment
  CDA6349  Linaria genistifolia subsp. dalmatica T. C. Fuller 1968-9-17 17613 Tehama House opposite the west end of the school yard, Scenic Avenue, Mineral. 0 Comment
  HSC95419  Lindernia dubia L. Ahart, John Dittes 2003-9-17 10592 Tehama S side of Deer Creek, 400 yards E of Hwy. 99, 5 mi. SE of Los Molinos 61 Comment
  CDA41687  Lindernia dubia var. anagallidea L. Ahart, John Dittes 2003-9-17 10592 Tehama On the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos. Comment
  CHSC117721  Lindernia dubia var. anagallidea Lowell Ahart; John Dittes 2016-8-25 21313 A Tehama Along the west edge of the Sacramento River, Anderson River Park, 0.7 miles (air) upstream from Stillwater Creek Confluence 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated section of San Buenaventura Land Grant. 117 Comment
  CHSC65067  Lindernia dubia var. anagallidea Vernon H. Oswald; Lowell Ahart 1995-7-17 7067 Tehama Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. Dales Lake Ecological Reserve. 219 Comment
  UCD32624  Linum Beecher Crampton 1954-6-16 1996 Tehama Tehama County, Round Mountain area, Whitlock Camp. 1219 Comment
  UC1736615  Lipocarpha micrantha Dean W. Taylor 1993-8-31 14065 Tehama Inks Creek, ca. 1.5 air mile N of Dales Lake, in large stock pond in unnamed south fork Inks Creek, 186 Comment
  UC1010436  Lithospermum californicum Milo S. Baker 1953-6-21 12756 Tehama logging road west of Paskenta Whisky Saddle 1448 Comment
  CHSC88949  Lolium multiflorum A. Peterson 2003-4-19 61 Tehama Sacramento River Bend Area (BLM) off Jellys Ferry Rd, about 7 mile NNE of Red Bluff. Yana Trail--Perry Riffle trailhead. UTM: between 570200E, 4460600N and 527300E, 4461300N. Comment
  CDA15414  Lomatium caruifolium var. denticulatum G. F. Hrusa, J. Hart 1998-5-1 14428 Tehama Sacramento Valley; Above S. side of Coyote Creek, Coyote Creek Conservation Area, approx. 1 mi. W of Paskenta Rd. . Comment
  RSA424748  Lomatium caruifolium var. denticulatum Aaron Liston, M. Blumler 1987-4-24 654 -20 Tehama Hwy 36 between Dales and Paynes Creek; 2 miles E of Paynes Creek. Comment
  UC1004193  Lomatium caruifolium var. denticulatum W. A. Weber and Lewis S. Rose 1953-5-23 8466 Tehama 2 mi. s. Cottonwood 121 Comment
  CHSC61757  Lomatium ciliolatum Vernon H. Oswald; Lowell Ahart 1993-9-2 5914 Tehama Ridge running E from Mt. Linn, South Yolla Bolly Mtns., ca. 20 mi (air) NW of Paskenta. 2438 Comment
  CDA35767  Lomatium dasycarpum subsp. tomentosum J. R. Keck Jr. 1980-4-18 PDR# 330047 Tehama Red Bluff. 0 Comment
  CHSC117536  Lomatium dissectum var. multifidum Lowell Ahart; John Dittes 2016-6-22 21050 Tehama West side of Highway 32, Helipad Site, 1.0 mile (air) east of USFS Road 27N08 Bridge over Deer Creek, 3.0 miles (air) southwest of Potato Patch Campground. 1146 Comment
  RSA26163  Lomatium macrocarpum Alice Eastwood, John Thomas Howell 1941-7-9 9824 Tehama Near Government Flat. Comment
  CHSC70859  Lomatium marginatum var. purpureum Vernon Oswald; Lowell Ahart 1998-4-27 8959 Tehama Cannon Rd. 1.1 mi west of its junction with Hwy. 36 west of Rd Bluff. 256 Comment
  UCSB63896  Lomatium utriculatum Oswald, Vernon; Ahart, Lowell 1996-5-20 Tehama BLM parcel along Hwy. 36 NE of Red Bluff in Tehama Co.; T28NR2W NW1/2 NE1/4 Sect. 8; Cascade Range Foothills 164 Comment
  CHSC37549  Lonicera interrupta T. B. Devine 1977-5-22 385 Tehama 50 yds S of Pine Creek, 6 mi E of Hwy 99. 121 Comment
  CHSC77764  Lonicera interrupta B. Castro; L. P. Janeway, J. Witzman, B. Hendrickson 1999-5-19 897 Tehama About 22 air miles W of Red Bluff, vicinity of S. Fork Cottonwood Creek. 342 Comment
  SEINET741790  Lotus M. F. Wojciechowski, K. P. Steele 2000-7-1 955 Tehama South of Lassen Volcanic National Park area, roadside on Wilson Lake Road, ca. 1.5 mi east of junction with CA highway 36 1585 Comment
  HSC39993  Lotus humistratus J. P. Smith, J. O. Sawyer 1971-5-22 4636 Tehama 39 mi. W of Mineral on State Route 36 244 Comment
  JEPS87174  Lotus humistratus Vernon H. Oswald and Lowell Ahart 1992-4-21 4915 Tehama ca 4.75 mi (air) s Paynes Creek (Hogsback Rd (Belle Mill Rd or Forest Rd 28N24) 17.6 mi (odometer) e of Hwy 99, 1.9 mi (odometer) e of the power transmission lines) 725 Comment
  HSC76512  Lotus humistratus B. J. Cox, D. B. Dunn 1971-6-10 2847 Tehama 25 mi. E of Red Bluff on Hwy. 36 1037 Comment
  RSA424760  Lotus humistratus Aaron Liston, M. Blumler 1987-4-24 654 -16 Tehama Hwy 36 between Dales and Paynes Creek; 4-5 miles SW of Dales. Comment
  UC725289  Lotus purshianus var. purshianus A. A. Heller 1937-6-21 Tehama Deer Creek Comment
  UC726356  Lotus purshianus var. purshianus A. A. Heller 1937-8-20 16170 Tehama near e end Deer Creek Meadows Comment
  CHSC90416  Lotus wrangelianus Niall McCarten; Roxanne Bittman 1986-6-14 5333 Tehama Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 0.25 mi. W of jct. Rd. 25N41 and 25N32. 1524 Comment
  JEPS76634  Lupinus L. R. Heckard 1972-6-18 2992 Tehama ne side Tedoc Mt.; ne side Tedoc Mt. 1341 Comment
Read comments Jul 22 2009
  UC1034633  Lupinus adsurgens Milo S. Baker 1953-6-21 12781 Tehama logging rd w Paskenta; w of Paskenta 1371 Comment
  RSA105457  Lupinus adsurgens var. lilacinus Milo S. Baker 1955-7-25 13056 Tehama Mendocino National Forest above Whitlock Camp along County Road. 1524 Comment
  UC1037487  Lupinus albifrons var. collinus Milo S. Baker and H. K. Wagnon 1953-6-21 12783 Tehama w Paskenta (West Tehama County); w of Paskenta 1219 Comment
  RSA90607  Lupinus albifrons var. collinus Milo S. Baker, H. K. Wagnon 1953-6-21 12783 Tehama Logging road west of Paskenta. 1372 Comment
  JEPS65378  Lupinus argenteus var. meionanthus Joseph Grinnell 1928-6-24 Tehama Mineral 1463 Comment
  CHSC64529  Lupinus bicolor Vernon H. Oswald; Lowell Ahart 1995-4-3 6583 Tehama Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the slope between the two intermittent streams converging at the w boundary on the s edge of the basalt ridge crossing the nw corner of the reserve. 201 Comment
  CHSC90511  Lupinus bicolor Doug Burcombe 1988-4-3 7 Tehama 50 m E Black Butte Lake dam and 20 m N of Stoney Creek between dam and Hwy. 32. 70 Comment
  JEPS64989  Lupinus bicolor W. L. Jepson 1899-4-25 3 t Tehama Stiver's Ranch Crane Creek Hills, Stiver's Ranch Comment
  OBI59291  Lupinus bicolor Vernon H. Oswald & Lowell Ahart, Lowell Ahart 2001-5-7 10009 Tehama Devils Parade Ground Quad. T26N R3E SW 1/4 SW 1/4 sect 28. Forest rd 26N15 4.9 mi W of hwy 32 between Soda Springs and Cohasset Ridge 1073 Comment
  HSC85778  Lupinus bicolor Andrea Begnoche, Leonel Arguello, Bobbi Schnell 1987-3-27 21 Tehama Hwy. 36, 5.5 mi. E of Red Bluff at mi. marker 47 Comment
  CHSC102352  Lupinus bicolor var. pipersmithii L. P. Janeway 2009-3-28 9653 A Tehama Cascade Range Foothills. Tehama Wildlife Area; along West Grapevine Jeep Trail 1.9 km west of the power lines; ridge top north of Little Grapevine Creek. 503 Comment
  CHSC54007  Lupinus bicolor var. pipersmithii Vernon H. Oswald; Lowell Ahart 1991-5-9 4573 Tehama Paynes Creek Recreation Area located ca. 1.5 mi northeast of the Bend Bridge over the Sacramento River, ca. 6.5 miles north-northeast of Red Bluff. 91 Comment
  CHSC80526  Lupinus congdonii Vernon H. Oswald 2001-3-26 9992 Tehama Hogsback Rd 2.4 mi west of Finley Lake. 755 Comment
  CAS-BOT-BC8324  Lupinus formosus var. robustus Amos Arthur Heller 1940-5-1 15572 Tehama Cone Ranch, along US Hwy 99E, several miles E of Red Bluff Comment
  SEINET10485435  Lupinus klamathensis Jeffrey Huber 1971-6-10 Huber 278 Tehama 18 mi. E of red bluff on calif hwy 36; in live oak, pinus ponderosa, and digger Pine. Ne slope (approx. 20 Degrees); rocky slope. 549 Comment
  RSA90611  Lupinus latifolius subsp. latifolius Milo S. Baker, H. K. Wagnon 1953-6-21 12792 Tehama Logging road west of Paskenta above Hendersons Canyon. Comment
  CHSC44204  Lupinus latifolius var. latifolius Vernon Oswald 1988-7-12 3568 Tehama Ides Cove Loop Trail (9Wo4), South Yolly Bolly Mts, n side of Square Lake. 2121 Comment
  UC1949026  Lupinus luteolus Barbara Ertter with Brad Olson 1991-7-4 10283 Tehama Ball Rock/Toomes Camp Rd (M2) 0.6 mi N of Trough Ridge jct, 19.4 mi from Paskenta, ca 3.5 airmiles S of Ball Rock ca 28 airmiles W of Corning Comment
  CDA27501  Lupinus microcarpus var. densiflorus G. D. Barbe 1985-4-5 4209 Tehama West of Red Bulff. Comment
  CDA15863  Lupinus nanus G. F. Hrusa, J. Hart 2000-4-8 15310 Tehama Sacramento Valley; Coyote Creek Conservation Area. Comment
  SEINET12166453  Lupinus nanus var. apricus Unknown 1983-1 863 Tehama Nature Conservancy Vina Plains Preserve. T24N R1W center Sec 28 66 Comment
  NY15960  Lupinus navicularis A. A. Heller 1940-5-1 15572 Tehama On the Cone Ranch eas of Red Bluff, along U. S. Highway #99E. Comment
  LA93395  Lupinus obtusilobus J. M. Tucker; L. K. Mann 1959-7-19 3553 Tehama South Yolla Bolly Mountain, 0.5 E of summit 2285 Comment
  JEPS97302  Lupinus pachylobus Vernon H. Oswald and L. Ahart 1995-4-25 6694 Tehama T29N R2W SW1/4 NW1/4 Sec. 26, 680 ft, Cascade Range Foothills, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 207 Comment
  SEINET3882082  Luzula campestris Louise Kellogg 1952-7-11 20 Tehama Near Squaw Camp and Pole Corral on Boswell Ridge directly south of South Yolla Bolly Mountain. Near stream.; 0 2134 Comment
  CHSC56348  Luzula cascadensis K. R. Stern 1986-5-21 8254 Tehama Deer Creek Meadows, 1 mi SE of jct of hwys 32 and 36. 1402 Comment
  CAS-BOT-BC436641  Luzula comosa var. laxa George W. Gillett 1957-8-18 1095 Tehama Lower portion of Brokeoff Mtn. trail, from Sulphur Works checking station up 1/4-mile to stream crossing near extensive talus formation 2103 Comment
  RSA768933  Lycopus americanus L. Ahart, John Dittes 2010-10-4 17282 Tehama Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 air miles east of the Sacramento River, 3.4 air miles southeast of Los Molinos (High School), 3 air miles northwest of Vina. 58 Comment
  UC1949290  Lythrum hyssopifolia Barbara Ertter with Brad Olson 1991-7-5 10315 Tehama Long Gulch in SE corner of ranch; Metzger Ranch at confluence of Big and Little Crane Creeks [= Stiver's Ranch], ca 15 airmiles WNW of Red Bluff Comment
  SBBG122781  Lythrum tribracteatum B. Ertter et al. 1989-10-21 8893 Tehama S side of NW arm of Black Butte Lake, W of Orland 152 Comment
  HSC74953  Madia elegans J. P. Smith, Thomas W. Nelson 1979-6-24 10176 Tehama Shasta-Trinity National Forest. 0.8 mi. from Wells Creek Camp on the road to Tedoc Gap 1280 Comment
  CHSC40668  Madia exigua J. D. Jokerst 1983-5-10 1750 Tehama Top of the small bluff that is the south bank of Zimmershed Cr. where its direction of flow changes from southerly to westerly. 103 Comment
  CHSC77737  Madia exigua B. Castro; C. Warren, L. P. Janeway 1999-5-4 910 Tehama About 25 air miles NW of Orland, vicinity of Rocky Ridge, Williams Butte, and Garland/Round Valley Rd. On ridgetop. 286 Comment
  CHSC94503  Madia glomerata Lowell Ahart 2006-8-15 13198 Tehama East of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows. 1503 Comment
  JEPS124049  Madia gracilis Lowell Ahart, John Dittes 2015-8-5 20431 Tehama East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak. 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
  CAS-BOT-BC334720  Madia gracilis John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-19 53461 Tehama 0.3 mile south of South Fork Cottonwood Creek on road from Red Bluff to Beegum 243 Comment
  CHSC66476  Madia subspicata Vernon H. Oswald; Lowell Ahart 1996-5-20 7574 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the bank of an intermittent stream at the northeast end of the parcel. 182 Comment
  CHSC90889  Maianthemum racemosum Niall McCarten; Roxanne Bittman 1986-6-15 5455 Tehama Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 'Ovenlid,' S side Rd. 25N29. 2011 Comment
  JEPS103588  Malacothrix clevelandii Lowell Ahart 2002-4-27 9544 Tehama About 10 yards NW of the cattle guard, NW of where the road is wide and one can park, on the W side of the dirt road that leads to the tower, E of Road M2, ca 8 miles W of Paskenta. 609 Comment
  CAS-BOT-BC345388  Malacothrix clevelandii Milo S. Baker 1953-5-9 12581 Tehama 5 mi. West of Paskenta. West Tehama Co. Comment
  JEPS3723  Malacothrix clevelandii Milo S. Baker 1953-5-10 12644 Tehama 5 to 7 mi w Paskenta Comment
  CAS-BOT-BC347370  Malacothrix floccifera L. Constance; J. L. Morrison 1938-5-1 2184 Tehama Hills 5 miles southwest of Paskenta, Inner North Coast Ranges 365 Comment
  CHSC64953  Malacothrix floccifera Vernon H. Oswald; Lowell Ahart 1995-7-12 7013 Tehama High North Coast Ranges. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 4.9 mi S of Hwy. 36. Roadside. 1097 Comment
  JEPS122020  Malacothrix floccifera Lowell Ahart 2014-5-8 19447 Tehama About 1/10 mile north of the restroom and the paved road to Berris Creek, west of Berris Creek, south of Kendrick Creek, strand of Black Butte Reservoir, about 12 miles (air) southwest of Corning. Comment
  CHSC41007  Malva nicaeensis Pauleen Broyles 1982-6-10 722 Tehama The Nature Conservancy Vina Plains Preserve. Near barn in s pasture. 62 Comment
  CAS-BOT-BC71134  Marsilea Doris Kildale Gillespie 1930-5-9 9267 Tehama 10 miles east of Red Bluff on Susanville road Comment
  JEPS97377  Marsilea vestita subsp. vestita Vernon H. Oswald and Lowell Ahart 1995-6-13 6850 Tehama 14 mi NE of Red Bluff (W side of Manton Rd (A6) ca. 1.5 mi N of Hwy 36 at Dales Station); Cascade Range Foothills, Dales Lake Ecological Reserve 219 Comment
  UCSB63859  Meconella californica Oswald, Vernon 1996-3-15 Tehama BLM parcel; T28N R2W SE1/4 SW1/4 Sec. 8; Near the top of a N-facing slope of Paynes Creek Canyon, ca. 1.25 mi NNE of the parking lot at Hog Lake Plateau 198 Comment
  CHSC77576  Medicago lupulina Heidi West; Natalie Wight 1998-8-21 Tehama Vicinity of Red Bank Creek, Sunflower Gulch, and Dry Creek. 268 Comment
  CHSC64618  Medicago polymorpha Vernon H. Oswald; Lowell Ahart 1995-4-25 6683 Tehama Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. 225 Comment
  CHSC67221  Medicago polymorpha James D. Jokerst 1983-5-18 1770 Tehama Wurlitzer Ranch E of Meridian Rd., open plains between Zimmershed and Pine Creeks ca. 0.5 mi W of the powerline. Comment
  CHSC40832  Medicago polymorpha var. polymorpha Pauleen Broyles 1982-3-25 361 A Tehama The Nature Conservancy Vina Plains Preserve. Just s of Lassen Road in central pasture. 70 Comment
  CHSC112026  Melica bulbosa David Isle; Bruce Baldwin, Rick York 1987-7-18 2081 Tehama Mendocino National Forest; Yolla Bolly Wilderness, SE of Solomon Pk, near spring E of Last Camp. 2118 Comment
  CAS-BOT-BC269527  Melica californica Doris Kildale Gillespie 1930-5-14 9399 Tehama Between Mineral and Paynes Creek Comment
  UCD32611  Melica geyeri Beecher Crampton 1954-6-16 1977 Tehama Tehama County, Mendocino National Forest, 1 mile northwest of Whiskey Saddle. 1478 Comment
  UCD80576  Melica geyeri CNPS SN Foothill Team 2005-6-30 SNNR 0518 Tehama USFS Lassen National Forest, on the south side of the South Fork Antelope Creek. 505 Comment
  JEPS76661  Melica harfordii L. R. Heckard 1972-6-17 2963 Tehama nw side Tedoc Mt. (along new road around w side of mountain) 1280 Comment
  CHSC61693  Melica stricta Vernon H. Oswald; Lowell Ahart 1993-9-2 5898 Tehama Ridge running E from Mt. Linn, South Yolla bolly Mtns., ca. 20 mi (air) NW of Paskenta. 2346 Comment
  JEPS87472  Melica stricta Vernon H. Oswald and Lowell Ahart 1993-9-2 5898 Tehama ca 20 air mi nw Paskenta (ridge running e from Mt Linn); South Yolla Bolly Mtns. 2346 Comment
  LA37883  Melica stricta J. M. Tucker; L. K. Mann 1959-7-19 3557 Tehama SE side of S Yolla Bolly Mountain 2255 Comment
  RSA123774  Melica stricta G. D. Barbe 1955-7-16 169 Tehama East ridge of South Yolla Bolly. 2287 Comment
  RSA66675  Melica stricta P. A. Munz 1951-7-26 16937 Tehama East slope of South Yolla Bolly Peak. 2317 Comment
  CHSC81275  Mentha canadensis Caroline Warren; Jenny Marr, L. P. Janeway, B. Castro 1999-8-11 Tehama Vicinity of South Fork Cottonwood Creek and Long Gulch. 332 Comment
  JEPS63467  Mentha canadensis Jos. Grinnell 1925-7-21 Tehama Mineral 1463 Comment
  JEPS128466  Mentzelia Julie Kierstead Nelson with Aaron Sims 2015-6-19 2015 -068 Tehama 1.5 miles SSW of Tedoc Gap, Beegum Creek watershed; Forest Road 27N12. 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
  CHSC80665  Mentzelia dispersa Lowell Ahart 2001-6-8 8780 Tehama On the south side of road M2, about 9 miles west of Paskenta. 792 Comment
  UC2031503  Mentzelia laevicaulis Barbara Ertter with Brad Olson 1991-7-5 10307 Tehama Metzger Ranch at confluence of Big and Little Crane creeks [Stiver's Ranch], ca 15 air miles WNW of Red Bluff Comment
  CHSC64372  Micranthes integrifolia Vernon H. Oswald; Lowell Ahart 1995-2-13 6480 Tehama Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Savanna along the s edge of the basalt ridge running through the ne corner of the reserve. 225 Comment
  CAS-BOT-BC429093  Micranthes odontoloma P. A. Munz 1951-7-25 16842 Tehama Square Lake, n. base of South Yolla Bolly Mts. 2148 Comment
  RSA0096879  Microcala quadrangularis Elmer I. Applegate 1928-4-25 5386 Tehama Between Orland and Croning. Comment
  UCD18749  Micropus californicus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-12 42 Tehama 2.5 mi. east along Lassen Rd. from intersection of Hwy 99, north of Lassen Rd. 2 mi., Foor Ranch site. Comment
  CHSC55477  Micropus californicus var. californicus Vivian L. Long 1991-4-19 19 Tehama Ca. 3 mi e of Wildcat Road, 30 ft e Hwy A6. 320 Comment
  CHSC64599  Micropus californicus var. californicus Vernon H. Oswald; Lowell Ahart 1995-4-17 6666 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the w side of the borrow pit. 213 Comment
  RSA90491  Micropus californicus var. californicus H. K. Wagnon 1953-5-3 MSB- 12654 Tehama Logging rd. west of Paskenta Comment
  CHSC40579  Microseris acuminata Pauleen Broyles 1982-4-23 453 Tehama The Nature Conservancy Vina Plains Preserve. 66 Comment
  UCD18753  Microseris acuminata Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-12 46 Tehama 2.5 mi. east along Lassen Rd. from intersection of Hwy 99, north of Lassen Rd. 2 mi., Foor Ranch site, pool # FOR001, UTMs: 10S0589844; 4421902. Comment
  SEINET11807874  Microseris acuminata Unknown 1982-1 453 Tehama Nature Conservancy Vina Plains Preserve 66 Comment
  CHSC70864  Microseris douglasii subsp. douglasii Vernon Oswald; Lowell Ahart 1998-4-27 8983 Tehama Vestal Rd. 3.8 mi south of Hwy. 36 between Red Bluff and Platina. 365 Comment
  CDA8394  Microseris sylvatica Vernon H. Oswald & Lowell Ahart 1998-4-27 8960 Tehama Cannon Road, 1.1 miles west of its junction with Highway 36 west of Red Bluff. Comment
  CHSC53974  Microsteris gracilis Vernon H. Oswald 1991-4-8 4486 Tehama The Nature Conservancy's Vina Plains Preserve, Main Unit. In a slight depression ca. 200ft west of the barn. 64 Comment
  CHSC57025  Microsteris gracilis Steven Triano; Stefani Eiben 1988-5-7 158 Tehama Ca 30 ft nw of Hwy. 36 and 11.9 mi w of Mineral. 880 Comment
  CHSC117348  Mimetanthe pilosa B. Castro; L. P. Janeway 2015-7-13 2101 Tehama Sacramento Valley. In bottom of Thomes Creek channel, ca 1.25 mi Wf Hwy I-5 and ca 50 ft E of the Rawson Rd bridge. N S side of dry creek bed. 91 Comment
  CHSC65127  Mimetanthe pilosa Vernon H. Oswald; Lowell Ahart 1995-7-31 7156 Tehama Cascade Range Foothills. Manton Rd. (A6) 5.8 mi NE of Dales (on Hwy. 36) 2.5 mi SW of its jct, with Lane Valley Rd. 329 Comment
  CHSC80279  Mimetanthe pilosa B. Castro; L. P. Janeway 2000-6-7 1198 Tehama Vicinity of Paskenta and Thomes Creek. 326 Comment
  JEPS3638  Mimulus Milo Baker 1953-5-10 Tehama about 6 mi from Paskenta (along logging road n and w) 914 Comment
  JEPS4204  Mimulus Milo S. Baker and H. K. Wagnon 1953-5-30 12676 b Tehama logging road w Paskenta (near 5 mi post) Comment
  UC980581  Mimulus Milo S. Baker and H. K. Wagnon 1953-5-30 12676 b Tehama logging road w Paskenta (near 5 mi post) Comment
  JEPS10477  Mimulus arvensis Virginia Bailey 1938-4-16 Tehama 6 mi w Paskenta (on Paskenta-Covelo road) Comment
  JEPS7873  Mimulus bolanderi Milo S. Baker and H. K. Wagnon 1953-5-31 12638 Tehama logging road nw Paskenta (near 7 mi post) 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
  RSA67000  Mimulus breweri P. A. Munz 1951-7-25 16887 Tehama 1/3 mile east of Square Lake, South Yolla Bolly Mountains 2134 Comment
  RSA67195  Mimulus breweri P. A. Munz 1951-7-25 16868 Tehama 1 mi. e. of Square Lake, South Yolla Bolly Ms. 2134 Comment
  UCD167266  Mimulus douglasii John Gibson 2016-3-25 1 Tehama Pettyjohn Rd about one mile east of junction with road to Saddle Camp. About 34 miles west of Red Bluff. From Red Bluff, take Reeds Creek Rd west for 18 miles. Then left onto Pettyjohn Rd. Continue 16 mi.on Pettyjohn Rd to location. Comment
  CHSC109586  Mimulus floribundus Lowell Ahart 2012-6-2 18147 Tehama Small pond or vernal pool, on the east side of Long Road, about 6.7 miles northeast of Dales and State Highway 36, northeast of Red Bluff. 326 Comment
  JEPS119869  Mimulus floribundus Lowell Ahart 2012-6-2 18147 Tehama On the east side of Long Road, about 6.7 miles northeast of Dales and State Highway 36, northeast of Red Bluff. Comment
  RSA795890  Mimulus floribundus L. Ahart 2012-6-2 18147 Tehama East side of Long Road, about 6.7 miles northeast of Dales and State Highway 36, northeast of Red Bluff. 326 Comment
  JEPS10505  Mimulus guttatus Jos. Grinnell 1925-1 Tehama Mineral 1463 Comment
  JEPS3554  Mimulus guttatus Milo S. Baker and H. K. Wagnon 1953-4-26 12549 Tehama w Paskenta (at 5 mi post) 243 Comment
  SBBG119877  Mimulus guttatus L. Ahart, J. Dittes 2003-8-23 10535 Tehama ca. 0.25 mi from the campsite as one hikes to Square Lake, ca. 1 mi NE of Mt Linn, S of Yolla Bolly 2118 Comment
  UC445222  Mimulus guttatus W. P. Taylor 1913-8-2 Tehama 2 mi s S. Yolla Bolly Mt. Comment
Read comments Jul 5 2009
  RSA123562  Mimulus guttatus G. D. Barbe 1955-6-21 230 Tehama South shore of Square Lake. 2104 Comment
  CAS-BOT-BC151756  Mimulus kelloggii Doris Kildale Gillespie 1930-5-9 9290 Tehama 18 miles west of Mineral on Susanville Road Comment
  JEPS94176 Image available Mimulus kelloggii Vernon Oswald and Lowell Ahart 1998-4-21 8934 Tehama Nomalaki Trail between Log Springs Rd. (M4) and Bennett Creek (trailhead on Log Springs Rd. uphill from Wilder Pond, west of Salt Creek Conservation Camp), Chaparral Inner North Coast Ranges, serpentine substrate. Comment
  UC2031489  Mimulus kelloggii Barbara Ertter with Brad Olson 1991-7-4 10273 Tehama Toomes Camp/Ball Rock Road 16.1 mi W of Paskenta, 2 mi SE of Kingsley Glade/Maxin junction ca 28 air miles W of Corning Comment
  CDA41714  Mimulus kelloggii Lila Tauzer 2002-3-21 12 Tehama Lassen National Forest, Ishi Wilderness, Deer Creek trail. Comment
  RSA21516  Mimulus kelloggii Carl B. Wolf 1937-5-16 8702 Tehama Northern Sierra Nevada Foothills, Red Bluff - Susanville Road, 2.3 miles below Paynes Creek P.O. 366 Comment
  UC1949186  Mimulus layneae Barbara Ertter with Brad Olson 1991-7-4 10214 Tehama Toomes Camp Rd (Mendocino FR 23N01) 12.5 mi W of Paskenta, 0.1 mi E of Elder Cr/Riley Ridge jct, ca 25 airmiles W of Corning Comment
  RSA93036  Mimulus layneae Milo S. Baker, H. K. Wagnon 1953-5-30 12676 Tehama About 5 mi W of Paskenta but 5 east of logging road. Comment
  JEPS105890  Mimulus microphyllus Lowell Ahart 2004-4-29 10791 Tehama On the northeast side of Dead Rabbit Lake, east of the Nomalaki Trail, about 3/4 mile northwest of Bowers Creek, about 1 1/2 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta 571 Comment
  UC1245132  Mimulus moniliformis J. M. Tucker 1959-7-19 3565 Tehama ca. 1/2 mi e Ides Cove (rivulet above the road, se side of mountain); South Yolla Bolly Mountain 2103 Comment
  UC726425  Mimulus moniliformis A. A. Heller 1941-8-11 16279 Tehama 1/2 mi or more from Sulphur Works entrance Lassen Volcanic National Park; Lassen National Forest Comment
  CHSC102628  Mimulus moschatus Lowell Ahart; John Dittes, Josephine Guardino 2009-8-27 16329 Tehama On the east side of Forest Service Road 29N25A, Childs Meadows, about 2600 ft south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak. In area between Sec 23 SE1/4 and Sec 24 SW1/4. 1493 Comment
  CHSC95216  Mimulus moschatus R. D. Fischer 2005-6-26 832 Tehama Chico Meadows. Northern Sierra Nevada, along Hwy 32, ca. 1 mile south of junction Hwy 36 in upper Deer Creek Meadows. Plants growing adjacent Gurnsey Creek. UTM: 10633472E, 4459423N. 1402 Comment
  RSA93458  Mimulus moschatus Milo S. Baker, H. K. Wagnon 1953-7-12 12872 Tehama 5.3 mi from Whitlock Camp along county road. 1829 Comment
  JEPS17606  Mimulus nanus var. nanus Rimo Bacigalupi with G. T. Robbins, Keith Wagnon and D. Barbe 1955-7-16 5317 Tehama about 1 mi e of summit South Yollo Bolly Mountain (Mt. Linn summit) (on e shoulder of mountain) 2286 Comment
  RSA66632  Mimulus nanus var. nanus P. A. Munz 1951-7-26 16927 Tehama East side of South Yolla Bolly Pk. 2348 Comment
  HSC20788  Mimulus pilosus Larry Berti 1968-6-29 Tehama Red Bank Creek where the creek crosses Paskenta Rd. Comment
  CHSC117165  Mimulus pulsiferae Lowell Ahart; John Dittes 2016-6-22 21040 Tehama On thewestside of the trail, about 300 yards southwest of the fish ladder on Deer Creek, about 0.8 m ile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32. 935 Comment
  LA48213  Mimulus tilingii J. M. Tucker; 1959-7-19 3564 Tehama ca. 0.5 mi. E of IDes Cove, SE side of S Yolla Bolly Mt 2103 Comment
  CHSC117166  Mimulus torreyi Lowell Ahart; John Dittes 2016-6-22 21028 Tehama Steep mountain side, west of the trail, about 1/2 mile southwest of the fish ladder on Deer Creek, about 0.6 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 1/2 miles by trail to Highway 32. Comment
  JEPS8150  Mimulus torreyi W. L. Jepson 1927-6-21 12275 Tehama Mineral 1524 Comment
  JEPS86929  Mimulus torreyi David M. Thompson 1986-6-27 553 Tehama Hwy 36 Plumas Co. line 1490 Comment
  JEPS97277  Mimulus torreyi Lowell Ahart 1995-10-3 7658 Tehama Along Willow Creek, about 1 3/4 miles (air) north-east of Jonesville, about 6 1/2 miles (air) north-east of Butte Meadows. Comment
  RSA519040  Mimulus torreyi Barbara J. Ertter 1989-7-4 8700 Tehama 1.4 mi E of Mineral on Hwy 36 at Conrad Grove LP, upper edge of Battle Creek Mds along Nanny Creek. 1524 Comment
  CHSC40713  Minuartia californica Pauleen Broyles 1982-3-25 354 Tehama The Nature Convercancy Vina Plains Preserve. 60 Comment
  CHSC55208  Minuartia californica L. P. Janeway 1991-3-28 3864 Tehama Battle Creek Wildlife Area. Just south of and above Battle Creek; 1 1/3 mi east of the Sacramento River. 175 Comment
  CHSC64348  Minuartia californica Vernon H. Oswald; Lowell Ahart 1995-2-22 6493 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Along the abandoned road on the ridge in the ne corner of the reserve. 219 Comment
  JEPS51396  Minuartia californica Virginia Bailey 1938-4-16 Tehama 6 mi w Paskenta (on Paskenta-Covelo road) Comment
  UCD80212  Minuartia californica CNPS SN Foothill Team 2006-3-27 SNFN 0310 Tehama TNC Easement Denny Ranch. Located 100 m north of SNFN0309. 213 Comment
  CDA24059  Minuartia douglasii L. Ahart 2006-5-5 12574 Tehama Along the Nomalaki Trail (Thomes Gorge Trail), about 100 yards west of China Gulch, about 1/4 mile south of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta. Comment
  CHSC85297  Minuartia nuttallii subsp. gregaria John Dittes; Josephine Guardino, Lowell Ahart 2003-8-23 786 Tehama High North Coast Range; Yolla Bolly-Middle Eel Wilderness; South Yolla Bolly Mountains; north slope of Mt. Linn; gravel moraine at north edge of Square Lake. 2139 Comment
  UCD98297  Minuartia nuttallii subsp. gregaria J. M. Tucker; L. K. Mann 1959-7-19 3558 Tehama southeast side of South Yolla Bolly Mountain. 2255 Comment
  HSC70004  Minuartia rosei Thomas W. Nelson, Jane P. Nelson 1978-7-22 4451 Tehama Along road to Handy Camp Gulch, 0.25 mi. E of Wells Creek 1372 Comment
  JEPS76748  Minuartia rosei L. R. Heckard 1972-6-17 2956 Tehama Tedoc Mt.; nw side, along new road around w of mountain 1280 Comment
  UC1299500  Minuartia rosei Freed W. Hoffman 1950-7-2 3706 Tehama junction of Round Bottom Mine Road and Regan Meadow Road (2.6 mi w of Regan Meadow); North Coast Ranges Comment
Read comments Sep 12 2011
  JEPS94579  Mitella caulescens Vernon Oswald and Lowell Ahart 1997-7-7 8715 Tehama Forest Route 35 at branch of creek ca. 0.4 mi w Rat Trap Gap (n side of Wilderness); Yolla Bolly-Middle Eel Wilderness, South Fork of Beegum Cree 1706 Comment
  CHSC112584  Mollugo verticillata Lowell Ahart 2013-9-17 19038 Tehama On the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. 135 Comment
  JEPS8323  Mollugo verticillata Rimo Bacigalupi with L. Contstance, R. Moran, R. L. Rodriguez and S. Carlquist 1951-6-12 3365 Tehama 10.5 mi wnw of Red Bluff (along State Hwy 36, following Dibble Creek, 9 mi w of junction with U.S. Hwy 99); Dibble Creek Comment
  NY429286  Monardella A. A. Heller 1916-6-19 12395 Tehama West of Proberta Comment
  JEPS126578  Monardella breweri subsp. lanceolata Lowell Ahart, John Dittes 2016-6-22 21027 Tehama About 1/2 mile southwest of the fish ladder on Deer Creek, about 0.6 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 1/2 miles by trail to Highway 32. Comment
  HSC82159  Monardella odoratissima Thomas W. Nelson, Jane P. Nelson 1979-6-25 4925 Tehama Along F.S. Rd. 45 at mile post 11, W slope of Mt. Tedoc 1372 Comment
  CHSC105924  Monardella odoratissima subsp. glauca B. Castro; L. P. Janeway 1999-8-23 1034 J Tehama High North Coast Ranges. Yolla-Bolly Wilderness, on ridge along E side of Summit Trail, ca 0.4 mi N of jcn Tehama, Trinity, and Mendocino Co. lines. 1999 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
  CHSC61746  Monardella odoratissima subsp. pallida Vernon H. Oswald; Lowell Ahart 1993-9-2 5894 Tehama Ridge running E from Mt. Linn, South Yolla Bolly Mtns., ca. 20 mi (air) NW of Paskenta. 2346 Comment
  RSA66997  Monardella odoratissima subsp. pallida P. A. Munz 1951-7-25 16884 Tehama 1/3 mile east of Square Lake, South Yolla Bolly Mountains Comment
  UC1002632  Monardella odoratissima subsp. pallida Milo S. Baker and H. K. Wagnon 1953-7-11 12818 Tehama 3 mi above Whitlock Camp 1524 Comment
  RSA123697  Monardella odoratissima subsp. pinetorum G. D. Barbe 1955-7-16 164 Tehama Oven Lid, West of Paskenta, Mendocino Natl. Forest 1921 Comment
  CHSC80215  Monardella villosa subsp. villosa B. Castro; L. P. Janeway, S. Innecken 2000-6-5 1186 Tehama Vicinity of Paskenta, Thomes Creek, and Bowers Creek, on E edge of N-trending cyn of the smaller creek. 304 Comment
  UC2035925  Monardella villosa subsp. villosa Robert F. Hoover 1938-6-10 3593 Tehama North of Jelley's Ferry Comment
  UC883588  Monardella villosa subsp. villosa A. A. Heller 1916-6-19 12395 Tehama West of Proberta Comment
  JEPS105177  Monochoria vaginalis Dean W. Taylor 1992-10-8 13261 Tehama Coyote Creek; ca. 5 miles S of Red Bluff, at crossing of Rawson Road 97 Comment
  JEPS97456  Montia fontana Vernon H. Oswald and L. Ahart 1995-2-13 6481 Tehama Dales Lake Ecological Reserve. T29N R2W NW1/4 NE1/4 Sec. 26, 720 ft, Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 219 Comment
  RSA90815  Montia fontana Milo S. Baker, H. K. Wagnon 1953-7-12 12878 Tehama 6.1 miles from Whitlock Camp along County Road. 1829 Comment
Read comments Jul 29 2009
  CHSC80681  Montia parvifolia Vernon H. Oswald; Lowell Ahart 2001-5-7 10027 Tehama Forest Road 26N15 8.2 mi west of Hwy 32, between Soda Springs and Cohasset Ridge. 1152 Comment
  SEINET1909950  Muhlenbergia filiformis Barbara Ertter, Brad Olson 1991-1 10415 Tehama Tehama co.: Rocky Cabin meadow ca 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning. 1890 Comment
  CHSC62942  Myosurus minimus Vernon H. Oswald; Lowell Ahart 1994-4-6 6077 Tehama Burris Creek Arm of Black Butte Lake, on the shoreline near the E end of Morrison-Bryant Rd. Below the normal high water line of the lake. 144 Comment
  CHSC117640  Myriophyllum aquaticum Lowell Ahart; John Dittes 2016-8-25 21316 Tehama In a small pond, southeast of the parking area, along a dirt road, about 200 yards west of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Sillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated section of San Buenaventura Land Grant. 117 Comment
  CHSC81429  Nassella cernua L. P. Janeway; Shirley Innecken 2001-5-16 7046 Tehama Vicinity of Williams Butte, Round Valley Road, and Thomes Creek. 365 Comment
  UC1019897  Nassella cernua Milo S. Baker and H. K. Wagnon 1953-5-3 Tehama 6 mi s Paskenta (along Crane Milling Co.S. road) Comment
  UCD87399  Nassella cernua A. A. Beetle 1944-5-22 3013 Tehama Between Button Canyon and Diamond Range, road from Red Bluff to Beegum. Comment
  RSA93463  Nassella cernua Keith Wagnon 1953-5-9 12594 Tehama Logging road west of Paskenta in foothills at 6 mi post above the road Comment
  CHSC41068  Nassella pulchra Pauleen Broyles 1982-5-6 543 Tehama The Nature Conservancy Vina Plains Preserve. On w side of Sheep Camp Ditch. 66 Comment
  CHSC4509  Navarretia divaricata C. Glascock 1965-5-15 425 Tehama 12.4 mi w of Mineral R.S. on Hwy 36 at n roadside. Comment
  CHSC84672  Navarretia divaricata subsp. vividior Samantha Mackey Hillaire; Brian Elliott 2003-5-31 327 Tehama Lassen National Forest, Ishi Wilderness. North side of Ishi Wilderness at the Rancheria Creek Trailhead. In parking area and along roadsides. 978 Comment
  JEPS113319  Navarretia filicaulis L. P. Janeway 2006-8-20 8851 Tehama HIgh Cascade Range. Ridge top between Deer Creek and Nine-mile Creek, overlooking Devils Parade Ground from the southeast; about 80 m west of Road 26N15 8.0 road km southwest of Soda Springs and Hwy 32. Comment
  CHSC64717  Navarretia heterandra Vernon H. Oswald; Lowell Ahart 1995-5-16 6725 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Collected at the pile of discarded powerline poles w of Pool 20 and ene of the lone blue oak. 207 Comment
  CHSC76767  Navarretia heterandra B. Castro; C. Warren, L. P. Janeway 1999-5-4 914 Tehama About 25 air miles NW of Orland, vicinity of Rocky Ridge, Williams Butte, and Garland/Round Valley Rd. On edge of ridgetop. 286 Comment
  JEPS122135  Navarretia heterandra Lowell Ahart, John Dittes 2014-5-16 19484 Tehama About 1/8 mile northeast of the end of Lyon Cattle Road, about 2 1/4 miles (air) northeast of Los Molinos. Comment
  JEPS97271  Navarretia heterandra Vernon H. Oswald and L. Ahart 1995-5-16 6725 Tehama T29N R2W NW1/4 NW1/4 Sec. 26, 680 ft, Cascade Range Foothills, stony Tuscan loam. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 207 Comment
  UCD36229  Navarretia heterandra Beecher Crampton 1953-4-29 1154 Tehama Tehama County, 6 miles south of Dales, along Route 36. Comment
  JEPS108737  Navarretia intertexta subsp. intertexta Lowell Ahart 2006-7-19 13017 Tehama In small depressions, open meadow area just west of the dirt road, east of Colby Creek, near large man-made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows 1503 Comment
  UCD48415  Navarretia jepsonii Beecher Crampton 1966-6-28 7771 Tehama 6 miles w.s.w Paskenta (in direct line) ridge between Hatch Field and Lake Hollow serpentine soil. Range extension in Calif. 609 Comment
  HSC82434  Navarretia leptalea Thomas W. Nelson, Jane P. Nelson, R. J. Cole 1979-7-27 5060 Tehama Along old logging rd. W side of USFS Rd. at Pole Corral Gap 1311 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
  UC972124  Navarretia leucocephala R. F. Hoover 1942-5-20 5880 Tehama 6 mi s Corning Comment
  OBI11319  Navarretia leucocephala R. F. Hoover 1968-5-29 11134 Tehama 4 miles SE of Vina Comment
  UCD48531  Navarretia leucocephala Amelie C. Blyth 1950-7-16 3 Tehama Roadside meadow about 5 miles east of Childs Meadow, on Highway 36 and 89, Tehama County, California. Comment
  CAS-BOT-BC230341  Navarretia leucocephala subsp. bakeri John Thomas Howell 1955-6-12 30303 Tehama 8.5 miles S of Corning Comment
  CHSC80049  Navarretia leucocephala subsp. leucocephala B. Castro; L. P. Janeway 2000-5-11 1158 Tehama Vicinity of Orland and Black Butte Lake, on terrace next to Rice Creek. 88 Comment
  RSA704006  Navarretia leucocephala subsp. leucocephala Daphne K. Christopher, Hannah Stevens, Mark Bibbo 2003-4-20 219 Tehama Vina Plains Nature Conservancy Preserve in Big Pond section. 67 Comment
  CHSC66033  Navarretia pubescens Vernon H. Oswald 1996-5-13 7556 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. On the meander plain of the creek ca. 0.3 mi E of the W boundary of the reserve. 100 Comment
  CHSC80243  Navarretia pubescens B. Castro; L. P. Janeway 2000-6-6 1195 Tehama Vicinity of Paskenta and Thomes Creek. 332 Comment
  RSA600379  Navarretia pubescens L. C. Wheeler 1935-5-23 3521 Tehama 9 miles E of Newville on Orlando-Newville Road. 122 Comment
  SD71335  Navarretia pubescens John Thomas Howell 1955-6-12 30304 Tehama Rolling plains, 8.5 miles south of Corning Comment
  UC1076023  Navarretia pubescens Herbert L. Mason 1947-5-18 14788 Tehama 1 mi w Corning Comment
  UCD21114  Navarretia pubescens Vernal Pool Team 2002; Carol Witham and Jennifer Buck 2002-4-24 290 Tehama Vina Plains, SW of Highway 99 and Rowles Road. Pool # ROW002. UTMs 10S0585167; 4416230. Comment
  JEPS122134  Navarretia tagetina Lowell Ahart, John Dittes 2014-5-16 19486 Tehama About 200 yards southwest of the lone oak tree, about 1/2 mile east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos. Comment
  UC2012940  Navarretia tagetina Barbara Ertter with Brad Olson 1993-5-15 11787 Tehama Jellys Ferry Road ca 6 miles NNE of Interstate Highway 5 north of Red Bluff. Comment
  CHSC107233  Navarretia viscidula Lowell Ahart; John Dittes 2011-6-9 17455 Tehama On both sides of poor a dirt road, sand dune area, 2.2 miles (air) east of Highway 99, 3.5 miles (air) north of Vina. 88 Comment
  JEPS104303  Navarretia viscidula Lowell Ahart 2003-6-11 10252 Tehama On the w side of Battle Creek, ca 1 mi n of Manton Rd, ca 1 1/2 mi (air) ne of the Colman Power House, ca 5 mi (air) wsw of Darah Springs State Fish Hatchery, ca 10 mi (air) ene of Cottonwood. 153 Comment
  JEPS118085  Navarretia viscidula Lowell Ahart, John Dittes 2011-6-9 17455 Tehama On both sides of poor a dirt road, sand dune area, 2.2 miles (air) east of Highway 99, 3.5 miles (air) north of Vina 88 Comment
  CDA20546  Nelumbo lutea Stoffel 2005-7-19 PDR 1411565 Tehama Table Mtn Ranch in Red Bluff. Sheet 2 of 2. 0 Comment
  CHSC117164  Nemacladus capillaris Lowell Ahart; John Dittes 2016-6-22 21029 Tehama Steep mountain side, west of the trail, about 1/2 mile southwest of the fish ladder on Deer Creek, about 0.6 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 1/2 miles by trail to Highway 32. Comment
  JEPS127314  Nemacladus capillaris Lowell Ahart, John Dittes 2016-6-22 21029 Tehama About 0.6 mile (air northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 1/2 miles by trail to Highway 32. Comment
  JEPS97434  Nemacladus capillaris Vernon H. Oswald and L. Ahart 1995-7-12 7060 Tehama T28N R10W Sec. 9, 3950 ft, High North Coast Ranges, Yellow Pine Forest, serpentine soils. Forest Route 41 10.6 mi S of Hwy. 36, W of Red Bluff and SW of Platina 1203 Comment
  POM299006  Nemacladus capillaris Alice Eastwood, John Thomas Howell 1941-7-9 9723 Tehama Log Spring Ridge between Log Spring and Government Flat. Comment
  JEPS3556  Nemacladus montanus Milo S. Baker and H. K. Wagnon 1953-5-30 12682 Tehama w of Paskenta (near the 5 mile post, w Tehama County) Comment
  UC1002649  Nemacladus montanus Milo S. Baker and H. K. Wagnon 1953-5-30 12682 Tehama 5 mi w Paskenta (w Tehama County) Comment
  HSC90404  Nemophila heterophylla Joe Doyle, Gayle Honeycutt, Ethan Freid 1992-3-27 24 Tehama Tedock Gap Road, 2.3 mi. from the Tehama/Shasta County border, from turn off on 36 and up about .4 mi. 671 Comment
  CHSC116923  Nemophila menziesii J. P. Bergmann 2011-3-18 Tehama Corning,Loleta Avenue. 66 Comment
  UC1949209  Nemophila parviflora var. austiniae Barbara Ertter with Brad Olson 1991-7-4 10226 Tehama Toomes Camp Rd (Mendocino FR 23N01) 13.5 mi W of Paskenta, Mill Creek crossing 0.9 mi W of Elder Cr/Riley Ridge jct, ca 27 airmiles W of Corning Comment
  CHSC56307  Nemophila pedunculata K. R. Stern 1986-5-21 8274 Tehama Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36. 1402 Comment
  CHSC77588  Nemophila pedunculata B. Castro; H. West 1999-3-10 899 Tehama About 23 air miles W of Orland, vicinity of Newville. 225 Comment
  HSC1838  Nemophila pedunculata Larry Berti 1969-3-15 14 Tehama N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, 3 mi. upstream from dam 213 Comment
  CHSC118057  Odontostomum hartwegii Daphne K. Christopher; Hannah Stevens 2003-4-19 214 Tehama Dye Creek Nature Conservancy Preserve. Antelope Creek Trail. 130 Comment
  JEPS62089  Odontostomum hartwegii Joseph Grinnell 1927-5-7 Tehama between Red Bluff and Dale's Comment
  UCR263790  Odontostomum hartwegii Barbara Ertter 1991-5-19 9872 Tehama 14.5 road miles west of Red bluff on Hwy 36, Beegum Road, near Basler Road junction 244 Comment
  RSA424687  Odontostomum hartwegii Aaron Liston, M. Blumler 1987-4-24 654 -1 Tehama Hwy 36 between Dales and Paynes Creek; 4-5 miles SW of Dales. Comment
  RSA757035  Odontostomum hartwegii Barbara Ertter 1991-5-19 9872 Tehama 14.5 miles west of Red Bluff on Highway 36, near Baxter Road junction. 244 Comment
  UCD80720  Oemleria cerasiformis CNPS SN Foothill Team 2005-6-6 SNFN 0334 Tehama CDFG, Tehama Wildlife Area, north of Oak Creek. 768 Comment
  CHSC65085  Oenanthe sarmentosa Vernon H. Oswald; Lowell Ahart 1995-7-31 7164 Tehama Cascade Range Foothills. At Morgan Creek crossing Lane Valley Rd. 1.0 mi SE of Manton Rd. (A6). 365 Comment
  UC1606389  Oenanthe sarmentosa Barbara Ertter with James R. Shevock 1992-6-14 11122 Tehama County line on North Fork Battle Creek at Wild Cat Road bridge, ca. 8 air miles NW of Paynes Creek (twon). 304 Comment
  CHSC14111  Orcuttia pilosa F. T. Griggs 1974-8-12 145 Tehama 16 miles n of Chico; 200 meters s of Lassen Road, 1/4 mile e of Hwy 99E. In ephemeral pond. Comment
  JEPS74751  Orcuttia pilosa F. T. Griggs 1974-8-12 145 Tehama 1/4 mi e Hwy 99E (200 m s of Lassen Road, 16 mi n of Chico) Comment
  JEPS84161  Orcuttia pilosa R. D. Stone 1986-8-24 805 Tehama n pasture 0.5 mi s Lassen Road (1.7 mi ese of its intersection with Hwy 99); Central Valley, TNC Vina Plains Preserve 67 Comment
  JEPS84165  Orcuttia pilosa R. D. Stone 1986-7-24 786 Tehama 0.3 mi sw Highway 99 (1.1 mi sse of its intersection with Rowles Road); Central Valley, Vina Plains 62 Comment
Read comments Jan 26 2011
  JEPS84167  Orcuttia pilosa R. D. Stone 1986-7-19 764 Tehama s pasture about 0.8 mi nne Haille Road (0.2 mi n of barn); Central Valley, TNC Vina Plains Preserve 64 Comment
  SEINET11688656  Orcuttia pilosa Unknown 1982-1 Tehama Comment
  SEINET4080571  Orcuttia pilosa L. M. Boykin, P. M. Hall 2001-1 Tehama Comment
  CAS-BOT-BC254347  Orcuttia tenuis R. F. Hoover 1939-5-11 4097 Tehama Plateau NE of Red Bluffs Comment
  CHSC45706  Orcuttia tenuis R. D. Stone; R. E. Buck 1987-8-10 841 Tehama Central Valley. E side of Manton Road (County Rd. A-6) ca. 15 miles NE of Red Bluff and 2.9 miles NE of Dales. Vernal pool. 231 Comment
  CHSC45758  Orcuttia tenuis R. D. Stone; R. E. Buck 1987-8-9 840 Tehama Central Valley. Ca. 7 miles NNE of Red Bluff and 1 mile NE of Bend, 0.1 miles SW of Reservoir 368. Vernal pool. 112 Comment
  CHSC45793  Orcuttia tenuis R. D. Stone 1986-7-20 771 Tehama Central Valley. Hog Lake, N side of Highway 36 about 11 miles NE of Red Bluff. Vernal lake. 263 Comment
  CHSC52901  Orcuttia tenuis R. D. Stone 1986-7-23 783 Tehama Central Valley. About 15 miles NE of Red Bluff and 2.6 miles NW of Dales Lake on Inks Creek Ranch. Pond. 137 Comment
  CHSC52905  Orcuttia tenuis R. D. Stone 1986-7-22 776 Tehama Central Valley. About 20 miles NE of Red Bluff and 1.0 miles SW of the Manton Road (County Rd. A-6) crossing of Spring Branch creek. Vernal pool. 312 Comment
Read comments Jul 28 2009
  CHSC52907  Orcuttia tenuis R. D. Stone 1986-7-22 777 Tehama Central Valley. About 20 miles NE of Red Bluff and 1.6 miles WSW of Manton Road (County Rd. A-6) crossing of Spring Branch creek, 0.25 miles east of natural gas pipeline. Vernal pool. 297 Comment
  JEPS84134  Orcuttia tenuis R. D. Stone 1986-7-21 774 Tehama s side of unpaved road to Tuscan Buttes 0.9 mi e intersection with Highway 36 (ca 10 mi ne of Red Bluff); Central Valley 292 Comment
  JEPS84147  Orcuttia tenuis R. D. Stone and J. M. Erzinger 1986-7-18 759 Tehama n side of Spring Branch Road 0.25 mi s Tehama-Shasta County line (0.85 mi ese of Coleman Fish Hatchery, ca 3.5 mi se of Balls Ferry); Central Valley 196 Comment
  JEPS84152  Orcuttia tenuis R. D. Stone 1987-8-18 848 Tehama 0.5 mi ne N end of Table Mountain Lake (1.2 mi e of Jellys Ferry, about 10 mi nne of Red Bluff); Central Valley 166 Comment
  SD116662  Orcuttia tenuis John R. Reeder, Charlotte G. Reeder 1972-6-5 5653 Tehama ca. 4 miles SW of Dales. Grassy plateau, at the E end of a pond with small earth dam 274 Comment
  UCD21102  Orcuttia tenuis Vernal Pool Team 2002; Carol Witham and Jennifer Buck 2002-4-22 278 Tehama Highway 36. Tuscan Ranch site, Pool # TUS001. UTMs 10T0574862, 4457990. Comment
  UCD37261  Orcuttia tenuis Beecher Crampton 1958-8-12 5072 Tehama Tehama County, 10.8 miles northeast of Red Bluff, 7.8 miles northeast of junction of State Highway 36 with U.S. Highway 99E, 4 miles southwest of Dales, Hog Lake. Comment
  UCR71594  Orcuttia tenuis R. D. Stone 1986-7-23 783 Tehama ABout 15 miles NE of Red Bluff and 2.6 miles NW of Dales Lake on Inks Creek Ranch 137 Comment
  CHSC78880  Orobanche fasciculata Julie Cunningham; Heidi West, Natalie Wight 1989-6-25 Tehama Vicinity of South Fork Cottonwood Creek, Dippingvat Flat, and Cooks Flat. 335 Comment
  OBI77049  Orobanche fasciculata Anthony Baniaga 2011-6-3 298 Tehama Lassen NF. Along 28N29, game refuge boudnary. Panther Spring quad T27N R2E sec 15 NE of SW 1072 Comment
  RSA424696B  Orthocarpus erianthus Aaron Liston, M. Blumler 1987-4-24 654 -17 Tehama Hwy 36 between Dales and Paynes Creek; 4-5 miles SW of Dales. Comment
  UC1299451  Packera clevelandii Freed W. Hoffman 1950-6-30 3533 Tehama w of Paskenta; North Coast Ranges Comment
  JEPS37602  Packera eurycephala Blankinship 1911-5-30 Tehama Redding Comment
  HSC71874  Packera greenei Thomas W. Nelson, Jane P. Nelson 1980-6-22 5800 Tehama Along road to Wells Creek Campground, 1 mi. SE of Tedoc Gap 1311 Comment
  HSC74970  Packera greenei J. P. Smith, Thomas W. Nelson 1979-6-25 10199 Tehama Shasta-Trinity National Forest, 1 mi. from Tedoc Gap on the road to Hwy. 36 1402 Comment
  HSC81954  Packera greenei Thomas W. Nelson, Jane P. Nelson 1979-6-25 4879 Tehama Along road to Mt. Tedoc From Tedoc Gap 1494 Comment
  JEPS76656  Packera greenei L. R. Heckard 1972-6-17 2968 Tehama w slope Tedoc Mt. 1310 Comment
  CHSC66224  Panicum acuminatum var. acuminatum Vernon H. Oswald; Lowell Ahart 1996-6-3 7694 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On a gravel bar along Paynes Creek at the old bridge site. 103 Comment
  JEPS115392  Panicum capillare Lowell Ahart, John Dittes, Josephine Guardino 2009-8-27 16346 Tehama On damp dark soil (humus), west side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9. 1493 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
  RSA66622  Parnassia palustris var. californica P. A. Munz 1951-7-26 16915 Tehama South base of South Yolla Bolly Mountains. 2104 Comment
  CHSC47401  Paronychia ahartii John T. Howell 1955-6-12 30307 Tehama 8.5 miles south of Corning. Comment
  HSC89828  Paronychia ahartii Rimo Bacigalupi, H. L. Mason, Lucile Mason 1958-4-22 6290 Tehama Lower portions of the Kirkwood plains, 2 mi. W of Kirkwood and 1.5 mi. W of Hwy. 99, 7 mi. S of Corning 73 Comment
  JEPS118020  Paronychia ahartii Lowell Ahart, John Dittes 2011-6-9 17442 Tehama Rio De Los Molinos Land Grant. On a sand dune, about 60 yards east of a large vernal pool, sand dune area, about 30 yards south of the fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) north of Vina 80 Comment
  JEPS88618  Paronychia ahartii Roy E. Buck and Glenn L. Clifton 1990-4-5 1500 Tehama ca 1.6 air km ssw Cottonwood Spring (on narrow upland between Inks Creek and large w-draining tributary to n, 24 air km ne of Red bluff, ca 30 m w of gas pipeline); btw Inks Creek and large w-draining tributary, ssw Cottonwoo 195 Comment
  JEPS25394  Parvisedum pumilum Rimo Bacigalupi with G. T. Robbins 1959-4-21 7008 Tehama about 1 mi e of Dales (along State Highway 36, just s of roadway); State Highway 36 234 Comment
  UC718222  Parvisedum pumilum Carl B. Wolf 1937-5-16 8707 Tehama Red Bluff-Susanville Road 2 8/10 mi above Paynes Creek Post Office (Northern Sierra Nevada Foothills); Northern Sierra Nevada Foothills 609 Comment
  CHSC41060  Paspalum dilatatum Pauleen Broyles 1982-6-24 833 Tehama The Nature Conservancy Vina Plains Preserve. Below manmade pond along irrigation ditch s of Lassen Road. 66 Comment
  CHSC66593  Paspalum distichum Vernon H. Oswald; Lowell Ahart 1996-7-8 7971 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the NE margin of Hog Lake. 265 Comment
  SEINET10791076  Paspalum pubiflorum Vernon H. Oswald, Lowell Ahart 1995-7-17 Oswald 7069 Tehama T29N R2W NE 1/4 SW 1/4 Sec. 26. Cascade Range Foothills, Fresh-water Marsh in Valley and Valley and Foothill Grassland, exposed alluvial fan deposit. 213 Comment
  CHSC79096  Pectocarya pusilla B. Castro; L. P. Janeway, C. Warren 2000-3-21 1041 Tehama Vicinity of Paskenta, Round Valley Rd, and Williams Butte. 289 Comment
  JEPS88462  Pectocarya pusilla Vernon H. Oswald and Lowell Ahart 1996-3-25 7270 Tehama BLM parcel along Hwy 36 ne of Red Bluff (in ne corner of parcel, Cascade Range Foothills); Hog Lake Plateau, Cascade Range Foothills 198 Comment
  JEPS97481  Pectocarya pusilla Vernon H. Oswald 1995-3-19 6526 Tehama T29N R2W SW1/4 NW1/4 Sec. 35, 690 ft, Cascade Range Foothills, stony Tuscan Loam over hardpan. Dales Lake Reserve on w side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 210 Comment
  UCD80145  Pectocarya pusilla CNPS SN Foothill Team 2006-4-4 SNFN 0440 a Tehama Private Wurlitzer Ranch, located above a seasonal drainage north of Pine Creek, about 5 meters south of the drainage. 289 Comment
  UC1051424  Pectocarya pusilla Francia Chisaki 1956-4-19 679 Tehama 2.1 mi s Plaskenta (on rd to Lowrey) Comment
Read comments Jul 19 2009
  UC625496  Pedicularis attollens Frank W. Gould 1938-6-26 468 Tehama near Plumas County line (near hwy U.S. 89) 1554 Comment
  CHSC116679  Pedicularis densiflora Lowell Ahart; John Dittes 2016-4-29 20815 Tehama On the south side of the trail, about 300 yards south of the fish ladder on Deer Creek, near a flat area (campground) above Deer Creek, about 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 1/8 miles by trail to Highway 32. 935 Comment
  CHSC28902  Pedicularis densiflora M. S. Taylor 1979-3-31 1979 Tehama On bluffs overlooking Deer Creek, ca 2 mi sw of (downstream) Hwy 32, ca. 3 mi s of Potato Patch Campground. 975 Comment
  LA209469  Pedicularis densiflora Carl Epling; William Robison 1935-7-16 Tehama Near Mineral Comment
  RSA789831  Pedicularis densiflora R. W. Spjut 2008-3-14 16223 Tehama North Inner Coast Ranges: Mendocino National Forest, FD Rd 3 from Paskenta to Covelo, just above Valley Grassland. 502 Comment
  UCSB13422  Pedicularis densiflora Breedlove, Dennis 1962-6-12 Tehama Road from Viola to Mineral, 9.5 miles south of Viola 1524 Comment
  CHSC80645  Pediomelum californicum Vernon H. Oswald 2001-5-30 10031 Tehama Log springs Rd (M4) between Salt Creek Conservation Camp and Log Springs, 0.2 mi east of the 14 mile post. 914 Comment
  UC1037441  Pellaea brachyptera Douglas Barbe 1955-7-17 203 Tehama on county rd to Oven Lid (at the sign Sommerset (sic) 3/4) 1889 Comment
  UC1299763  Pellaea brachyptera Freed W. Hoffman 1950-7-6 3763 Tehama ca. 1 mi ne White Rock Guard Station (western) Comment
  HSC1073  Pellaea mucronata Larry Berti 1968-6-15 Tehama 200 yards above the dam on Antelope Cr. Comment
  JEPS94924  Pellaea mucronata var. mucronata Vernon H. Oswald and Lowell Ahart 1997-5-14 8437 Tehama on Ponderosa Way (Forest Rd. 28N29) 7.9 mi s Plum Creek Rd. (between Paynes Creek and Cohasset, 1.6 mi nw of the South Fork Antelope Creek) 1018 Comment
  JEPS128465  Penstemon anguineus Julie Kierstead Nelson with Aaron Sims 2015-6-19 2015 -066 Tehama 1.5 miles SSW of Tedoc Gap, Beegum Creek watershed; Forest Road 27N12. Comment
  JEPS76641  Penstemon azureus L. R. Heckard 1972-6-18 2984 Tehama n Mt. Tedoc (along Wells Creek); n of Mt. Tedoc, along Wells Creek 1127 Comment
  SDSU10921  Penstemon azureus var. angustissimus R. M. Beauchamp 1965-7-17 Tehama Growing along Hwy 32 near Windy Cut Lookout. Comment
  CHSC68705  Penstemon azureus var. azureus Vernon H. Oswald; Lowell Ahart 1997-5-14 8435 Tehama Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 7.9 mi south of Plum Creek Rd., 1.6 mi northwest of the South Fork Antelope Creek. 1018 Comment
  UC1238927  Penstemon deustus Freed W. Hoffman 1950-7-3 3480 Tehama about 2 mi ne White Rock Ranger Station (western Tehama County); North Coast Ranges Comment
  SFV17873  Penstemon deustus var. suffrutescens J. D. Dilley 1998-7-16 371 Tehama Sierra Nevada Alder Creek, 18 miles southwest of Chester on State Route 32. 1189 Comment
  HSC70131  Penstemon heterophyllus Thomas W. Nelson, Jane P. Nelson, J. P. Smith 1978-7-22 4457 Tehama Along road to summit of Mount Tedoc 1555 Comment
  UC1238954  Penstemon heterophyllus var. purdyi Freed W. Hoffman 1948-6-29 2496 Tehama along road from Alder Springs n across Grindstone Creek to Paskenta-Covelo road at Fiddler's Green 3.7 mi n Grindstone Creek; North Coast Ranges, n of Grindstone Cr, Fiddler's Green 655 Comment
  SEINET272932 Image available Penstemon laetus subsp. leptosepalus Karl A. Vincent 1987-6-25 4433 Tehama Sierra Nevada Deer Creek canyon; 3 plants along roadside of CA 32 in mixed conifer-hardwood forest just N of Potato Pa 1097 Comment
  NY604520  Penstemon laetus var. leptosepalus W. W. Eggleston 1911-7-17 7280 Tehama Potato Patch, Deer Creek Canyon 1210 Comment
  CHSC80699  Penstemon neotericus Lowell Ahart 2001-6-16 8847 Tehama On the south side of the dirt road, about 5 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows. 1082 Comment
  JEPS102781  Penstemon neotericus Lowell Ahart 2001-6-16 8847 Tehama On the south side of the dirt road, about 5 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows. 1082 Comment
  JEPS9342  Penstemon neotericus George W. Gillett 1953-8-16 337 Tehama near Diamond Peak; Lassen Volcanic National Park, near Diamond Peak 2209 Comment
  NY627260  Penstemon neotericus F. W. Pennell 1940-7-23 26247 Tehama Route 36, 2-3 miles west of Morgan Springs 1737.4 Comment
  CHSC28161  Penstemon newberryi J. D. Jokerst 1979-7-16 289 Tehama S. of Forest Service trail 3E12. 1.0 mile W. of trail head. Comment
  UC1001305  Penstemon purpusii Louise Kellogg 1952-7-12 29 Tehama South Yolla Bolly Mountain, Middle Eel-Yolla Bolla Primitive Area North Coast Ranges, Mendocino National Forest 2438 Comment
  CHSC114657  Penstemon purpusii V. Long 1991-7-16 134 Tehama Yolla Bolla Ranger Dist. SW face of Round Mountain, near summit. 1760 Comment
  JEPS108923  Penstemon rydbergii var. oreocharis Lowell Ahart 2006-7-19 13026 Tehama In a meadow, south of an open dry flat, about 100 yards west of the dirt road, east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows 1525 Comment
  JEPS11479  Penstemon rydbergii var. oreocharis C. S. Robinson 1923-7-23 769 Tehama Minnie Glade, Mendocino National Forest Comment
Read comments Nov 28 2007
  CAS-BOT-BC77147  Pentagramma triangularis subsp. triangularis Ira L. Wiggins 1968-12-29 21049 Tehama North-facing rocks along Belle Mill Road 5-6 mi. E of Highway 99 east of Red Bluff. 152 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
  RSA756848  Perideridia bolanderi subsp. involucrata Barbara Ertter, Brad Olson 1991-7-5 10295 Tehama Metzger Ranch at confluence of Big and Little Crane creeks [= Stiver s Ranch ], ca 15 airmiles WNW of Red Bluff 213 Comment
  JEPS96037  Perideridia kelloggii Vernon H. Oswald and Lowell Ahart 1996-7-8 7957 Tehama BLM parcel along Hwy 36 ne Red Bluff (bed of intermittent stream crossing ne corner of parcel); Cascade Range foothills Hog Lake Plateau 182 Comment
  CHSC41076  Persicaria maculosa Pauleen Broyles 1982-5-28 675 Tehama The Nature Conservancy Vina Plains Preserve. Disturbed area along Sheep Camp Ditch in s pasture and w of barn. 62 Comment
  CDA15431  Petrorhagia dubia G. F. Hrusa, J. Hart 1998-5-1 14431 Tehama Sacramento Valley; Ridge above Coyote Creek wash, Coyote Creek Conservation Area ~1/2 mi. W of Paskenta Rd. Comment
  CHSC27835  Petrorhagia dubia Eric J. Miller 1978-4-24 3 Tehama Ca. 1 km w of Sacramento River at Woodson Bridge. 28 Comment
  CHSC96650  Petrorhagia dubia Lowell Ahart 2007-5-8 13733 Tehama Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff. 111 Comment
  JEPS88305  Petrorhagia dubia Vernon H. Oswald and Lowell Ahart 1996-5-20 7611 Tehama BLM parcel along Hwy. 36 n.e. Red Bluff (in flood channel along Paynes Creek); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek 158 Comment
  JEPS97202  Petrorhagia dubia Vernon H. Oswald 1995-4-3 6579 Tehama T29N R2W SW1/4 NW1/4 Sec. 26, 680 ft, Cascade Range Foothills, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 207 Comment
  UC2042834  Petrorhagia dubia Barbara Ertter 1990-5-12 8938 Tehama NW side of Dry Fork Creek NW of junction of Highway 36 and Route A5 (Bowman Road) ca. 15 air miles WNW of Red Bluff, on Reed property. Comment
  UCD35950  Petrorhagia dubia Beecher Crampton 1953-4-29 1166 Tehama 4 miles south of Dales. Comment
  HSC35421  Petrorhagia dubia Robert M. Specht 1975-5-4 173 Tehama 7.5 mi. N of Red Bluff on I-5 at the Rest Stop 91 Comment
  OBI77899  Petrorhagia dubia A. Lison, M. Blumler 1987-4-24 654 -10 Tehama hwy 36 between Dales and Paynes Crk; 4-5 mi SW of Dales Comment
  HSC74854  Phacelia corymbosa J. P. Smith, Thomas W. Nelson 1978-7-22 10023 Tehama Shasta-Trinity National Forest, Tedoc Mtn. 1614 Comment
  CHSC64626  Phacelia egena Vernon H. Oswald; Lowell Ahart 1995-4-17 6674 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Common on an outcropping of basalt bordering Manton Rd. e of the Old Hwy. Pool. 213 Comment
  JEPS2168  Phacelia egena W. L. Jepson 1899-4-26 21056 Tehama Stiver's Ranch Crane Creek (w Tehama Co.) Comment
  RSA712815  Phacelia egena L. Ahart 2006-5-5 12577 Tehama Along the Nomalaki Trail (Thomes Gorge Trail), about 100 yards west of China Gulch, about 1/4 mile south of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6.5 miles (air) southwest of Paskenta. 546 Comment
  UC589695  Phacelia egena Harold and Virginia Bailey 1938-4-16 Tehama Paskenta-Covelo rd 5 mi w Paskenta Comment
  RSA93129  Phacelia egena Milo S. Baker, H. K. Wagnon 1953-7-11 12839 Tehama Three miles above Whitlock Camp. 1524 Comment
  UC1002524  Phacelia egena Milo S. Baker and H. K. Wagnon 1953-7-11 12839 Tehama along County Rd 3 mi above Whitlock Camp 1524 Comment
  CHSC94330  Phacelia mutabilis Lowell Ahart 2006-7-19 13049 Tehama East side of a large meadow and bog, about 40 yards west of the abandoned logging road, about 250 yards north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 1/8 miles (air) northeast of Butte Meadows. 1540 Comment
  CHSC89849  Phacelia purpusii L. P. Janeway; B. Castro 2004-5-30 8125 Tehama High Cascade Range. Slope above unnamed tributary from south into Deer Creek; 33 m above Road 27N08 (road from Hwy 32 across Deer Creek toward Onion Butte), 2.3 road km east of major hairpin turn where road starts dropping into the canyon. East-northeast facing steep area. 1000 Comment
  UC1950164  Phacelia purpusii Barbara Ertter with James R. Shevock 1992-6-14 11218 Tehama steep north-facing slope; Ponderosa Way west of junction Lassen Trail, south of Mill Creek ca 13 airmiles SSW of Mineral Comment
  UC923099  Phacelia ramosissima var. ramosissima Freed W. Hoffman 1950-7-1 3303 Tehama w Tehama Co. Ball Rock 2042 Comment
  CHSC68699  Phacelia tanacetifolia Vernon H. Oswald; Lowell Ahart 1997-5-14 8444 Tehama Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 17.8 mi south of Plum Creek Rd., 2.6 mi north of the bridge on Mill Creek at Black Rock. 920 Comment
  UC2042813  Phacelia tanacetifolia Barbara Ertter with Jim Nelson, Julie Kierstead and Bob Orange 1990-5-13 8941 Tehama Tuscan Butte ca. 8 air miles NE of Red Bluff. Comment
  CAS-BOT-BC128864  Philadelphus Alice Eastwood 1912-8-22 1922 Tehama Along road from Battle Creek to Red Bluff - Lassen Butte Region Comment
  UC1183422  Phleum alpinum J. M. Tucker 1959-7-19 3563 Tehama ca. 1/2 mi e Ides Cove (rivulet above the road, se side of South Yolla Bolly Mountain); se side South Yolla Bolly Mountain, e of Ides Cove 2103 Comment
  UC1124164  Phlox diffusa P. L. Johannsen 1936-8-20 988 Tehama 0.25 mi nw Colby Mtn. Lookout; Lassen National Forest, Paynes Creek Quad. 1830 Comment
  UC1001307  Phlox gracilis Louise Kellogg 1952-7-12 32 Tehama South Yolla Bolly Mountains, Middle Eel-Yolla Bolla Primitive North Coast Ranges, Mendocino National Forest 2438 Comment
  HSC71878  Phlox speciosa subsp. occidentalis Thomas W. Nelson, Jane P. Nelson 1980-6-22 5858 Tehama Shasta-Trinity National Forest, summit of Mt. Tedoc 1585 Comment
  RSA93038  Phlox speciosa subsp. occidentalis Milo S. Baker, H. K. Wagnon 1953-6-21 12771 Tehama West of Paskenta at Whiskey Saddle. 1449 Comment
  CHSC78716  Phoradendron densum Julie Cunningham; Natalie Wight, Joyce Lacey 1998-4-28 Tehama Vicinity of North Fork Stony Creek, Round Valley Road, and Newville Road (Garland Road). 274 Comment
  CAS-BOT-BC58801  Phyllodoce breweri John Thomas Howell 1960-8-19 36120 Tehama Lassen Volcanic National Park - Brokeoff Mt. Trail 2346 Comment
  CDA34745  Physalis lancifolia L. Ahart, John Dittes 2010-10-4 17284 Tehama Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3 miles (air) northwest of Vina. Comment
  RSA0029475  Phytolacca americana David J. Keil, Kathleen Keil 2011-7-25 31091 Tehama Ca. 2.2 miles west of Interstate Route 5 and north from Bowman Road on Amen Lane. 135 Comment
  CHSC64494  Pilularia americana Vernon H. Oswald; Lowell Ahart 1995-4-3 6569 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. 213 Comment
  RSA123636  Pinus balfouriana G. D. Barbe 1955-7-22 257 Tehama E slope of Harvey Peak. Also in the saddle between Harvey Peak and Mt. Linn (South Yolla Bolly Mtns.). 2378 Comment
  CHSC24164  Pinus contorta subsp. murrayana C. E. Stopher 1976-1-17 2 Tehama At Deer Creek Meadows, lining Hwy. 32 3.2 km w of jct. Hwy. 32 and Hwy. 36. 1387 Comment
  CAS-BOT-BC72982  Pinus monticola J. M. Tucker; L. K. Mann 1959-7-19 3562 Tehama Ridge top ca. 1/2 mile east of summit of South Yolla bolly Mountain. Comment
  CHSC29585  Pinus sabiniana Dibble; Griggs 1979-8-16 173 Tehama Near Round Mountain, close to the town of Paskenta. 1219 Comment
  CHSC49681  Piperia transversa Vernon Oswald 1984-7-9 1565 Tehama East side of Hwy 32 at the bridge over Chico Creek. 1048 Comment
  CHSC115502  Piptatherum miliaceum B. Castro 2008-4-30 1735 Tehama Sacramento Valley. Ca 1.15 mi NNW of Woodson Bridge over the Sacramento River, ca. 0.2 mi E of Kopta Slough. 56 Comment
  CDA15416  Plagiobothrys acanthocarpus G. F. Hrusa, J. Hart 1998-5-1 14429 Tehama Sacramento Valley; on ridge approx. 1/2 mi. S of Coyote Creek, Coyote Creek Conservation Area, approx. 1/4 mi. W of Paskenta Rd. Comment
  CHSC26616  Plagiobothrys austiniae M. P. Hayes 1978-3-28 136 Tehama Found near the vernal pools along Leininger road, approx. .8 mi e of Highway 99. 40 Comment
  CHSC65720  Plagiobothrys austiniae Vernon H. Oswald; Lowell Ahart 1996-4-3 7282 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. (Collected along the intermittent stream just E of the dirt lane along the W side of the parcel). 103 Comment
  HSC59813  Plagiobothrys austiniae J. Heywood, D. H. Norris 1968-3-31 1842 Tehama Hwy. 36, ca. 67.74 mi. E of Shasta Co. line Comment
  JEPS88110  Plagiobothrys bracteatus Vernon H. Oswald and Lowell Ahart 1996-5-6 7525 Tehama BLM parcel along Hwy 36 ne of Red Bluff (along Paynes Creek, Cascade Range Foothills, Hog Lake Plateau); Hog Lake Plateau, Cascade Range Foothills, Paynes Creek 124 Comment
  JEPS90187  Plagiobothrys bracteatus Dean W. Taylor 1993-4-28 13367 Tehama North Fork Hall Creek 4 mi upstream (w) from Interstate 5 (Sacramento Valley); , North Fork Hall Creek 137 Comment
  JEPS68016  Plagiobothrys canescens W. L. Jepson 1899-4-30 21140 Tehama Red Bluff Comment
  HSC74964  Plagiobothrys cognatus J. P. Smith, Thomas W. Nelson 1979-6-24 10185 Tehama Rd. to Stuart Gap, 0.8 mi. from Tedoc Gap. 1372 Comment
  CDA15854  Plagiobothrys fulvus G. F. Hrusa, J. Hart 2000-4-8 15298 Tehama Sacramento Valley; Coyote Creek Conservation Area. Comment
  UCD144439  Plagiobothrys fulvus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-12 40 Tehama 2.5 mi. east along Lassen Rd. from intersection of Hwy 99, north of Lassen Rd. 2 mi., Foor Ranch site pool # FOR001, UTMs: 10S0589844; 4421902. Comment
  SBBG121292  Plagiobothrys fulvus L. Ahart, J. Dittes, J. Guardino 2007-4-3 13616 Tehama E bank of Brush Crk (a N branch), ca. 4 air mi NE of the intersection of Hwy 99 E and Vina Rd, ca. 7 mi (air) SE of Los Molinos 112 Comment
  UCD80156  Plagiobothrys fulvus var. campestris CNPS SN Foothill Team 2006-4-7 SNFN 0443 Tehama Private Wurlitzer Ranch. 137 Comment
  RSA32922  Plagiobothrys glyptocarpus A. A. Heller 1929-4-30 14852 Tehama Ranch. Comment
  JEPS22645  Plagiobothrys greenei Rimo Bacigalupi with Drs. Herbert and Lucille Mason Apr 22 1958-Apr 23 1958 6291 Tehama about 2 mi w Kirkwood (lower portions of Kirkwood plains, and about 0.5 mi w of U.S. Hwy 99, about 7 mi s of Corning); Kirkwood Plains 73 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
  JEPS61035  Plagiobothrys hispidulus Joseph Grinnell 1925-6-23 Tehama Battle Creek Meadows Comment
  CDA15856  Plagiobothrys leptocladus G. F. Hrusa, J. Hart 2000-4-8 15301 Tehama Sacramento Valley; Coyote Creek Conservation Area. Comment
  CHSC29042  Plagiobothrys scriptus J. D. Jokerst 1979-4-14 204 Tehama Adjacent to N side of Hogsback Road, 6.0 mi E of Hwy 99, S of Red Bluff. Comment
  JEPS88451  Plagiobothrys scriptus Vernon H. Oswald and Lowell Ahart 1996-4-3 7292 .2 Tehama nw of Corning (CDFG parcel on s side of Gyle Road, on n side of intermittent stream 0.4 mi e of dirt lane along w side of parcel, nw side of Sacramento Valley); Thomes Creek Ecological Reserve, Sacramento Valley 103 Comment
  CHSC64513  Plagiobothrys shastensis Vernon H. Oswald 1995-3-27 6546 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the s bank of the intermittent stream west of the borrow pit, just downstream from Pool 19. 210 Comment
  CHSC79702  Plagiobothrys shastensis L. P. Janeway; B. Castro 2000-4-12 6663 Tehama Vicinity of Moore Creek, west of Hwy I-5. 128 Comment
  CHSC87323  Plagiobothrys stipitatus var. micranthus Lowell Ahart 2004-4-29 10783 Tehama On sides of a vernal pool, about 10 yards west of the Nomalaki Trail, about 1/2 mile northwest of Bowers Creek, about 1 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta. 571 Comment
  JEPS22652  Plagiobothrys stipitatus var. micranthus Rimo Bacigalupi with Drs. Herbert and Lucille Mason Apr 22 1958-Apr 23 1958 6284 Tehama about 2 mi w Kirkwood (about 1/2 mi w of US Hwy 99, about 7 mi s of Corning, lower portions of plains); Kirkwood plains 73 Comment
  UCD18766  Plagiobothrys stipitatus var. micranthus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-13 59 Tehama along the Manton Rd. (A6), 2 mi past its intersection with Hwy 36, on a ridge past Dales Lake, Inks Creek site. Comment
  RSA268969  Plagiobothrys stipitatus var. micranthus J. R. Reeder, C. Reeder 1975-6-4 6673 Tehama ca. 4 miles SW of Dales - ca. 11 miles NE of Red Bluffs. 274 Comment
  SBBG119783  Plagiobothrys stipitatus var. micranthus L. Ahart 2004-4-29 10783 Tehama ca. 10 yards W of the Nomalaki Trail, ca. 0.5 mi NW of Bowers Crk, ca. 1.25 mi NW of USFS Rd 23N69 (Mud Flat Rd), ca. 7 air mi SW of Paskenta 571 Comment
  SEINET7072735  Plagiobothrys stipitatus var. stipitatus A. G. Vestal 1963-5-9 s.n. Tehama About 11.8 miles northeast of Chico on Route 99. UTM Zone 10, 586115mE, 4416669mN. Coordinate datum: NAD 27.) Comment
  CHSC102248  Plagiobothrys tenellus L. P. Janeway; B. Castro 2009-4-25 9772 Tehama Cascade Range Foothills. Tehama Wildlife Area; north-facing slope along Powerline Road just southwest of Little Antelope Creek. 575 Comment
  CHSC78625  Plagiobothrys tenellus Julie Cunningham; Heidi West, Caroline Warren 1998-4-27 Tehama Vicinity of Red Bank Creek, The Narrows, and Grizzly Creek. 274 Comment
  CHSC113268  Plantago coronopus Lowell Ahart; John Dittes 2014-5-16 19483 Tehama Along the poor dirt road, about 200 yards southwest of the lone oak tree, about 1/2 mile east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos. 99 Comment
  CDA15858  Plantago elongata G. F. Hrusa, J. Hart 2000-4-8 15303 Tehama Sacramento Valley; Coyote Creek Conservation Area. Comment
  UCD18770  Plantago elongata Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-13 63 Tehama along the Manton Rd. (A6), 2 mi past its intersection with Hwy 36, on a ridge past Dales Lake, Inks Creek site, pool # INK001, UTMs: 10T0581046; 4466683. Comment
  JEPS103508  Plantago erecta Lowell Ahart 2002-4-27 9567 Tehama In the road curve, on the N side of Road M2, ca 20 yards NW of the dirt road that leads to the tower, ca 8 miles W of Paskenta. 609 Comment
  JEPS6440  Plantago erecta W. L. Jepson 1899-4-25 8997 Tehama Stivers' Ranch Crane Creek Comment
  HSC27270  Plantago erecta J. P. Smith 1972-3-23 5105 Tehama 3.2 mi. N of the Tehama Co. line on Lassen Rd. adjacent to Hwy. 99 Comment
  CHSC21150  Platanthera sparsiflora M. S. Taylor 1975-7-17 849 Tehama Carter Meadows, ca. 1/2 mi e of Butte Mountain, ca. 5 mi s of junc of Hwys 32,36, and 89. 1828 Comment
  UCD70098  Platanus racemosa D. Sanchez-Mata 1997-9-17 s.n. Tehama Red Bluff. Cottonwood-Western sycamore (Populus fremontii-Platanus racemosa) in Sacramento River near William B. Ide State Historic Park. 85 Comment
  CHSC9272  Platystemon californicus D. C. Burns 1971-4-4 124 Tehama Abundant on n side of Wildcat rd., ca. 1.5 mi n of the intersection of Wildcat rd. and County rd. #A-6, this intersection is ca. 9 mi n of State highway 36 and county rd. # A-6. 365 Comment
  RSA32003  Platystemon californicus var. californicus A. A. Heller 1937-4-24 15925 Tehama Near the junction of State Highways #16 and #20 Comment
  RSA424681  Plectritis ciliosa Aaron Liston, M. Blumler 1987-4-24 655 -7 Tehama Hwy 36 between Dales and Paynes Creek; 4-5 miles SW of Dales. Comment
  CHSC70913  Plectritis ciliosa subsp. ciliosa Vernon Oswald; Lowell Ahart 1998-4-27 8964 Tehama Cannon Rd. 1.1 mi west of its junction with Hwy. 36 west of Red Bluff. 2084 Comment
  JEPS5141  Plectritis ciliosa subsp. ciliosa Virginia Bailey 1938-4-16 Tehama 6 mi w of Paskenta (on Paskenta-Covelo Road); Paskenta-Covelo Road Comment
  JEPS94148  Plectritis ciliosa subsp. ciliosa Vernon Oswald and Lowell Ahart 1998-4-27 8964 Tehama Cannon Rd. 1.1 mi. w. of its junction w/ Hwy. 36 w. of Red Bluff 256 Comment
  CHSC55423  Plectritis ciliosa subsp. insignis Vivian L. Long 1991-4-5 2 Tehama Ca. 6 m e Hwy 36, 4.8 km ne Red Bluff. 90 Comment
  CHSC65709  Plectritis macrocera Vernon H. Oswald; Lowell Ahart, Joe Molter 1996-3-25 7267 Tehama Hog Lake Plateau. Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. On the S side of Paynes Creek, in the NE corner of the plateau. 213 Comment
  JEPS5122  Plectritis macrocera W. L. Jepson 1899-4-25 175 b Tehama Crane Creek, a tributary of the Cottonwood Crane Creek Comment
  UC768575  Poa bolanderi R. F. Hoover 1940-9-22 4626 Tehama near Mineral Summit Comment
  CHSC65712  Poa bulbosa Vernon H. Oswald; Lowell Ahart 1996-4-3 7301 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Along the intermittent stream ca. 0.4 mi E of the dirt lane along the W side of the parcel. 103 Comment
  UCD90616  Poa bulbosa Beecher Crampton 1953-4-29 1168 Tehama 1 mile south of Dales. Comment
  UCD90670  Poa bulbosa Morris Halperin 1931-4-27 324 a Tehama Red Bluff. R. W. Hanna's Ranch. Comment
  UCD80595  Poa howellii CNPS SN Foothill Team 2005-6-30 SNNR 0452 b Tehama USFS Lassen National Forest, Ishi Wilderness, on ridge leading S from Lassen Trail. 1000 Comment
  UCD149779  Poa palustris William Anderson 1965-8-7 s.n. Tehama Deer Creek. Hyw. 32. Comment
  UCD91873  Poa pratensis Beecher Crampton 1954-6-16 1979 Tehama 1 mile south of Howell Saddle, Crane Mills logging road, Mendocino National Forest-Paskenta District. 1828 Comment
  CHSC32156  Poa pringlei James Jokerst 1980-8-22 1109 Tehama North Coast Ranges. Near Mt. Linn. Comment
  JEPS76263  Poa pringlei Todd Keeler-Wolf 1977-9-10 666 Tehama near summit Mt Linn; S Yolla Bolly Mts 2453 Comment
  CAS-BOT-BC243270  Poa secunda subsp. secunda Doris Kildale Gillespie 1930-5-14 9397 Tehama Between Mineral and Paynes Creek Comment
  CHSC88548  Poa secunda subsp. secunda Jenny Marr; Caroline Warren 1999-4-28 Tehama Vicinity of Red Bank Creek, Sunflower Gulch, and Dry Creek. 289 Comment
  CAS-BOT-BC244273  Podagrostis humilis John Thomas Howell 1960-8-18 36103 Tehama Lassen Volcanic National Park. Sulphur Works Checking Station 2011 Comment
  CHSC66116  Pogogyne zizyphoroides Vernon H. Oswald; Lowell Ahart 1996-4-29 7472 Tehama Thomas Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. NW side of Sacramento Valley. 103 Comment
  CHSC112990  Polanisia dodecandra subsp. trachysperma Lowell Ahart 2013-8-2 18992 Tehama Gravel bar on the south side of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland. 135 Comment
  JEPS96777  Polanisia dodecandra subsp. trachysperma Dean W. Taylor 1997-6-10 16038 Tehama Pine Creek, ca. 8 miles west of Cottonwood; along Benson Road 182 Comment
  SJSU13442  Polanisia dodecandra subsp. trachysperma L. J. Hendricks 1987-7-15 Tehama E side Sacromento R c. 7 mi N of Los Molinos Comment
  CDA25325  Polanisia dodecandra subsp. trachysperma H. Metcalf, Gordon 1970-6-1 Tehama William Keeler Ranch, Foothill Road, Antelope. 0 Comment
  JEPS102778  Polygala cornuta var. cornuta Lowell Ahart 2001-6-16 8875 Tehama On north side of the dirt road, about 4 1/2 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows. 1112 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
  CHSC54109  Polygonum bidwelliae Vernon H. Oswald 1991-5-20 4600 Tehama Hwy 36, 2.8 miles east of Paynes Creek. 670 Comment
  JEPS117353  Polygonum bidwelliae Lowell Ahart, John Dittes 2010-7-17 16865 Tehama On dry thin volcanic soil, south aspect on the north side of ''Initial Gulch'', about 1000 feet south of pond, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36 768 Comment
  JEPS50506  Polygonum bistortoides Joseph Grinnell 1925-6-29 Tehama Mineral Comment
  UC1037408  Polygonum bistortoides Douglas Barbe 1955-7-19 221 Tehama e Cold Spring (w Tehama Co.); Rocky Cabin Spring 1889 Comment
  UC402684  Polygonum bistortoides W. P. Taylor 1913-8-2 Tehama 2 mi s Yolla Bolly Mt. Comment
Read comments Jul 5 2009
  JEPS117688  Polygonum bolanderi Lowell Ahart, John Dittes 2010-7-17 16868 Tehama On dry bare rocky soil, south of the fence, about 130 yards southeast of the pond, south of the Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36 819 Comment
  UCD80670  Polygonum californicum CNPS SN Foothill Team 2006-4-5 SNFN 0439 b Tehama Wurlitzer Ranch (private). 211 Comment
  RSA121624  Polygonum davisiae G. D. Barbe 1955-7-16 173 Tehama On the E ridge leading to the summit of S Yolla Bolly (Mt. Linn) 2287 Comment
  UC1001301  Polygonum davisiae Louise Kellogg 1952-7-12 25 Tehama South Yolla Bolly Mountain North Coast Ranges, Mendocino Nat. Forest, Middle Eel-Yolla 2438 Comment
  UC1609141  Polygonum davisiae Vernon H. Oswald and Lowell Ahart 1993-9-2 5907 Tehama ridge running e from Mt. Linn (ca 20 air mi nw of Paskenta, n side of ridge near summit); South Yolla Bolly Mtns. 2438 Comment
  CHSC94379  Polygonum douglasii subsp. spergulariiforme Lowell Ahart 2006-7-19 13030 Tehama North edge of an open dry flat, about 100 yards west of the dirt road, about 50 yards east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows. 1525 Comment
  JEPS66413  Polygonum hydropiper L. R. Heckard and P. Rubtzoff 1971-7-31 2674 Tehama land-locked lagoon off Sacramento River (just ne of Red Bluff) Comment
  CAS-BOT-BC418530  Polygonum minimum John Thomas Howell 1960-8-18 36098 Tehama Lassen Volcanic National Park. Sulphur Works Checking [Entrance] Station 2011 Comment
  CAS-BOT-BC418535  Polygonum minimum P. A. Munz 1951-7-25 16870 Tehama 1 mi. e. of Square Lake, South Yolla Bolly Mts. 2133 Comment
  HSC74968  Polygonum polygaloides subsp. kelloggii J. P. Smith, Thomas W. Nelson 1979-6-24 10181 Tehama Rd. to Stuart Gap, 0.8 mi. from Tedoc Gap. 1372 Comment
  CAS-BOT-BC109259  Polygonum shastense John Thomas Howell 1960-8-19 36155 Tehama Lassen Volcanic National Park. Brokeoff Mountain Trail. 2682 Comment
  CHSC64743  Polypogon maritimus Vernon H. Oswald 1995-5-28 6789 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. On the bed of the stream on the s side of the ridge crossing the nw corner of the reserve. 201 Comment
  CHSC88281  Polypogon maritimus Lowell Ahart 2004-6-28 11134 Tehama Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta. 213 Comment
  JEPS76113  Polypogon maritimus W. L. Jepson 1938-6-10 18973 Tehama 6 mi s Red Bluff (Coyote Creek); Coyote Creek Comment
  CHSC88234  Polypogon monspeliensis Lowell Ahart; Samantha Mackey Hillaire 2004-7-9 11193 Tehama Seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff. 655 Comment
  JEPS96220  Polystichum imbricans Barbara Ertter 1991-9-2 10782 Tehama ca. 11 airmiles w.-s.w. Paskenta (Round Valley-Paskenta rd. (Rt. M4), 5.8 mi. e. of Log Spring Creek); s.w. Tehama co. 1371 Comment
  CHSC118583  Polystichum imbricans subsp. imbricans L. P. Janeway; B. Castro 2016-9-5 12162 Tehama Klamath Ranges/High North Coast Ranges. At the Tehama/Trinity county line; Stuart Gap, 2.7 air-km north of North Yolla Bolly. 1525 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
  SEINET10734812  Populus fremontii John C. Fremont 1846-1 Fremont 243 Tehama Deer Creek at Lassen's Comment
  HSC19886  Populus fremontii subsp. fremontii Dolores Gault 1964-3-23 10 Tehama Dry Creek, 0.25 mi. E of Hwy. 99 Comment
  JEPS101405  Porterella carnosula Dean W. Taylor 1997-6-25 16096 Tehama margin of Pear Lake; Lassen National Forest 1920 Comment
  SEINET10460775  Porterella carnosula Grinnell 1928-6-30 GRINNELL s.n. Tehama Dry lake bed near Pine Flat on Viola road 1890 Comment
  CHSC77615  Portulaca oleracea Heidi West; Natalie Wight 1998-8-21 Tehama Vicinity of Red Bank Creek, Sunflower Gulch, and Dry Creek. 268 Comment
  CHSC37527  Potamogeton crispus M. S. Taylor; C. Goldsmith 1982-10-19 5165 Tehama On edge of Sacramento River, at Horizons West Hidden Resort, ca. 1/4 mi ne of Tehama. 60 Comment
  JEPS127224  Potamogeton crispus Lowell Ahart, John Dittes 2016-8-25 21296 Tehama Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. Comment
  CHSC102636  Potamogeton foliosus var. foliosus Lowell Ahart; Josephine Guardino 2009-9-6 16362 -A Tehama East of the enclosure, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. 1478 Comment
  CHSC102637  Potamogeton foliosus var. foliosus Lowell Ahart; Josephine Guardino 2009-9-6 16362 Tehama East of the enclosure, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. 1478 Comment
  CDA34208  Potamogeton natans L. Ahart, J. Dittes 2010-7-17 16843 Tehama Soap Creek Ranch, about 4.8 miles (air) southeast of Manton and about 2 miles (air) north of Highway 36. Comment
  CHSC102634  Potamogeton natans Lowell Ahart; Josephine Guardino 2009-9-6 16361 Tehama North of the enclosure, meadow, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. 1478 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
  CHSC44230  Potentilla glandulosa subsp. ashlandica Vernon Oswald 1988-6-27 3533 Tehama Trail between Ides Cove Trailhead and 25N16 along the e side of the Yolla Bolly-Middle Eel Wilderness w of Paskenta. 2133 Comment
  UC903038  Potentilla gracilis Mrs. H. P. Bracelin 1931-6-21 461 Tehama above Dobkins Lake (n side of Mount Eddy); above Dobkins Lake, n side of Mount Eddy 2042 Comment
  JEPS44226  Potentilla gracilis var. fastigiata W. L. Jepson 1927-6-24 12338 Tehama Mineral , Mineral (Battle Creek Meadows) 1524 Comment
  RSA261467  Prunella vulgaris subsp. lanceolata J. M. Tucker, L. K. Mann 1962-7-29 3634 Tehama 3/4 mile north of Ovenlid, South Yolla Bollly Mountain, ca. 3 miles east of the summit. 1982 Comment
  CAS-BOT-BC163061  Prunus emarginata P. A. Munz 1951-7-26 16955 Tehama South face of South Yolla Bolly Pk. 2057 Comment
  CHSC90891  Prunus emarginata Niall McCarten; Roxanne Bittman 1986-6-15 5465 Tehama Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 'Ovenlid,' S side Rd. 25N29. 2011 Comment
  JEPS95956  Prunus subcordata Vernon H. Oswald and Lowell Ahart 1999-4-21 9696 Tehama ca 0.5 mi NE of Finley lake ( High Trestle-McClure Place Trail starting on Hogback Road) 822 Comment
  CHSC68596  Prunus virginiana var. demissa Vernon H. Oswald; Lowell Ahart 1997-5-14 8419 Tehama Ponderosa Way (Forest Rd. 28N29) 3.8 mi southeast of Plum Creek Rd. at a low-water crossing of the North Fork Antelope Creek. 938 Comment
  CHSC83312  Pseudognaphalium luteoalbum Jenny Marr; Heidi West, Caroline Warren 1998-5-20 Tehama Vicinity of South Fork Cottonwood Creek and Pettyjohn Road. 487 Comment
  CHSC66040  Pseudognaphalium stramineum Vernon H. Oswald; Lowell Ahart 1996-5-6 7513 Tehama Hog Lake Plateau. Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. By stream at this location. 182 Comment
  CHSC84428  Pseudostellaria jamesiana Lowell Ahart; John Dittes, Josephine Dittes 2003-8-23 10536 Tehama Along a small streamlet, on both sides of the trail, about 1/4 mile from the campsite as one hikes to Square Lake, about 1 mile northeast of Mount Linn, South Yolla Bolly. 2118 Comment
  RSA478139  Pseudostellaria jamesiana Bonnie C. Templeton 1960-6-14 8490 Tehama Near Mineral Comment
  UC1002621  Pseudostellaria jamesiana Milo S. Baker and H. K. Wagnon 1953-7-12 12896 Tehama 5.3 mi above Whitlock Camp (county road, West Tehama County) 1828 Comment
  UCD98438  Pseudostellaria jamesiana J. M. Tucker 1959-7-19 3576 Tehama beside trail to Square Lake, 1 mile east of the lake, north side of South Yolla Bolly Mountain. 2133 Comment
  RSA123551  Pseudotsuga menziesii G. D. Barbe 1955-7-17 211 Tehama On the county road to Oven Lid at the sign Sommerset (sic) 3/4 1890 Comment
  CHSC82631  Pseudotsuga menziesii var. menziesii Tara Morgan 2002-4-28 51 Tehama Withi the bottom of the Canyon of Deer Creek Watershed along the Deer Creek Trail accessed from the forest service rd. off of Highway 32 (turnoff in section 36). Along Deer Creek downstream of the Lower Deer Creek Falls and the campground. 824 Comment
  JEPS81736  Psilocarphus brevissimus Rimo Bacigalupi with Drs. Herbert and Lucille Mason Apr 22 1958-Apr 23 1958 6287 Tehama about 2 mi w Kirkwood (lower portion of plains, about one-half mi w of U.S. Highway 99, about 7 mi s of Corning); Kirkwood Plains 73 Comment
  CHSC61952  Psilocarphus brevissimus var. brevissimus L. P. Janeway; Heidi West 1993-5-21 4352 Tehama Southwest side of Hwy 99, 1.0 mi southeast of Lassen Road. Within the right-of-way fence. 65 Comment
  CHSC61956  Psilocarphus brevissimus var. brevissimus L. P. Janeway; Robin Fallscheer 1993-5-29 4358 Tehama Northeast side of Hwy 99, ca 180 ft southeast of Haille Road; ca 140 ft northeast of road centerline. 62 Comment
  CHSC64696  Psilocarphus brevissimus var. brevissimus Vernon H. Oswald; Lowell Ahart 1995-5-9 6716 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the strand of Pool 20. 213 Comment
  CHSC77313  Psilocarphus brevissimus var. brevissimus Heidi West; B. Castro 1999-6-1 Tehama Vicinity of North Fork Stony Creek and Newville. 201 Comment
  CHSC79960  Psilocarphus brevissimus var. brevissimus L. P. Janeway 2000-5-16 6737 Tehama Vicinity of Rice Creek, west of Hwy I-5. 79 Comment
  CAS-BOT-BC148613  Ptelea crenulata Doris Kildale Gillespie 1930-5-9 9277 Tehama 12 miles west of Paynes Creek on Susanville Road Comment
  CDA35210  Ptelea crenulata L. P. Janeway, B. Castro 2000-4-22 6684 Tehama High Cascade Range; Small saddle between Ponderosa way and Black Butte, on south side of Middle Ridge; +-overlooking South Fork Antelope Creek Comment
  CHSC35523  Ptelea crenulata John Heywood; D. H. Norris 1968-3-31 1881 Tehama Hwy. 36, ca. 53 miles east of Shasta Co. line. Comment
  UC159112  Ptelea crenulata Annie M. Alexander 1911-4-22 Tehama Tuscan Springs Comment
  CHSC118700  Ptelea trifoliata Wendy L. Boes 2016-5-25 2016001 Tehama Lassen National Forest. Located on Middle Ridge, between the middle and south forks of Antelope Creek, along Forest Road 28N11. UTM 603811 E, 4457733 N, NAD 83 Zone 10 North. 1036 Comment
  CHSC64360  Pterostegia drymarioides Vernon H. Oswald; Lowell Ahart 1995-3-19 6540 Tehama Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Growing in basalt cobbles on the sw rim of the basalt ridge in the ne corner of the reserve. 225 Comment
  JEPS88301  Pterostegia drymarioides Vernon H. Oswald and Lowell Ahart 1996-5-20 7575 Tehama Hwy. 36 n.e. of Red Bluff (BLM parcel along Hwy. 36, ne.e end of parcel, Hog Lake Plateau); Cascade Range Foothills, Hog Lake Plateau 182 Comment
  JEPS101606  Pycnanthemum californicum Dean W. Taylor 1997-7-9 16120 Tehama Hammer Place, South Fork Cottonwood Creek; Yolla Bolly Mtns 563 Comment
  JEPS19280  Pycnanthemum californicum F. P. Cronemiller 1923-1 826 Tehama Maxim Cabin California National Forest [now Mendocino National Forest] (California National Forest [now Mendocino National Forest], sw Tehama Cabin) Comment
  JEPS103354  Pyrola asarifolia subsp. asarifolia Lowell Ahart 2002-6-29 9813 Tehama In the NW part of a meadow, E on the dirt road on the W side of Willow Creek, ca 1/8 mile SW of Colby Mountain Lookout Road where it crosses Willow Creek, ca 5 miles (air) NE of Butte Meadows. 1653 Comment
  CAS-BOT-BC462903  Pyrola picta John Thomas Howell 1960-8-19 36148 Tehama Lassen Volcanic National Park: Brokeoff Mt. Trail 2590 Comment
  JEPS75827  Pyrrocoma racemosa var. racemosa Todd and Virginia Keeler-Wolf 1973-9-1 538 Tehama about 0.25 mi w Johnson's Headquarters; Yolla Bolly Mountains 2042 Comment
  CHSC77580  Quercus berberidifolia Heidi West; Jenny Marr, Caroline Warren 1998-6-9 Tehama Vicinity of Red Bank Creek and Sunflower Gulch. 295 Comment
  CHSC86589  Quercus berberidifolia L. P. Janeway 2003-6-14 7839 Tehama High Cascade Range. Along Cohasset Road 3.1 road km north-east of Deer Creek crossing. 713 Comment
  UC1039825  Quercus berberidifolia O. C. Olson 1956-2-7 29 Tehama nw of Deer Creek Flat (on n rim of canyon, Quad 33C3) 609 Comment
  UCD45260  Quercus berberidifolia G. L. Stebbins Jr. 1945-6-1 s.n. Tehama About 5 miles east of Beegum, Tehama County, California. Comment
  UCD45393  Quercus chrysolepis W. L. Jepson 1929-9-30 15335 Tehama Manton, c. 2500 ft. 762 Comment
  JEPS76647  Quercus durata L. R. Heckard 1972-6-18 2978 Tehama n of Mt. Tedoc (trail down Wells Creek); Wells Creek 1158 Comment
  CHSC88568  Quercus durata var. durata L. P. Janeway 2001-6-10 7134 Tehama High North Coast Ranges. At Tedoc Gap. 1372 Comment
  CDA21919  Quercus garryana var. breweri G. D. Barbe 1975-10-24 2099 Tehama On Plum Creek Road, 4.5 miles (7.2 km) southeast of Paynes Creek (Highway 36). 0 Comment
  RSA96648  Quercus garryana var. breweri Percy C. Everett, E. K. Balls 1954-10-16 20322 Tehama 5 mi. s. of Government Flat along Tehama-Mendocino Co. line, to Covelo from Paskenta. 1921 Comment
  CHSC118510  Quercus garryana var. garryana L. P. Janeway; B. Castro 2016-9-5 12161 Tehama Klamath Ranges. Top of Pony Buck Peak. 1705 Comment
  UCD46164  Quercus garryana var. semota P. L. Johannses 1936-8-28 1004 Tehama 1/4 mile north of of the junction of Panther and Deer Creeks. 914 Comment
  JEPS94490  Quercus kelloggii Vernon Oswald and Lowell Ahart 1997-7-7 8663 Tehama near the ne corner of the Yolla Bolly Wilderness (on Forest Road 27N06 to Tomhead Saddle and Tomhead Peak, 1.7 mi sw of its junction with Forest Road 35 (28N35)); , Forest Road 27N06 1188 Comment
  UC1052195  Quercus vacciniifolia K. D. Gowans 1954-9-22 15 Tehama 0.75 mi w Colby Mountain Lookout (edge of Lassen National Forest); Lassen National Forest 1752 Comment
  HSC8309  Quercus wislizeni L. T. Gault 1964-3-23 7 Tehama Near Mill Creek Bridge, 99E Hwy. Comment
  UCD47501  Quercus wislizeni J. M. Crawford 1956-9-22 4 Tehama One half mile northeast of Montgomery Place. 289 Comment
  CHSC53998  Rafinesquia californica Vernon H. Oswald; Lowell Ahart 1991-5-9 4565 Tehama Paynes Creek Recreation Area located ca. 1.5 mi northeast of the Bend Bridge over the Sacramento River, ca. 6.5 miles north-northeast of Red Bluff. On the north side of the Sacramento River, just west of the mouth of Paynes Creek. 91 Comment
  RSA31773  Ranunculus alismifolius var. hartwegii A. A. Heller 1938-5-21 15096 Tehama S of Child's Meadows. 1372 Comment
  RSA699524  Ranunculus alismifolius var. hartwegii R. D. Fischer 2004-4-18 139 Tehama Chico, Sierra Nevada, W side of Hwy 32, near jct of county road, 28N88 at Deer Creek Meadows, site just S of Hwy 36 and Hwy 32 jct 1372 Comment
  CHSC87570  Ranunculus alismifolius var. lemmonii R. D. Fischer 2004-4-18 139 Tehama Chico. Sierra Nevada. Located west side of Hwy 32, near junction of county rd. 28N88 at Deer Creek Mdws. Site just south of Hwy 36 and Hwy 32 junction. In mdw. 1371 Comment
  JEPS55024  Ranunculus aquatilis var. capillaceus Joseph Grinnell 1925-7-21 Tehama Mineral; in stream 1463 Comment
  CHSC41088  Ranunculus aquatilis var. hispidulus Pauleen Broyles 1982-3-23 344 Tehama The Nature Conservancy Vina Plains Preserve. Irrigation ditch in w pasture. 62 Comment
  CHSC86026  Ranunculus aquatilis var. hispidulus Jenny Marr; Caroline Warren 1998-3-18 Tehama Vicinity of upper-most North Fork Stony Creek. 231 Comment
  UCSB63892  Ranunculus arvensis Oswald, Vernon; Ahart, Lowell 1996-5-20 Tehama BLM parcel along Hwy. 36 NE of Red Bluff: T28N R2W SW1/4 NE1/4 Sect. 8,Cascade Range Foothills, Blue Oak Woodland, Tuscan mudflow substrate. 182 Comment
  SBBG2244  Ranunculus canus var. canus H. and M. Dearing 1938-6-22 2080 Tehama near Deer Crk 1219 Comment
  JEPS88893  Ranunculus hebecarpus Vernon H. Oswald and Lowell Ahart 1994-4-6 6082 Tehama on shoreline near E end of Morrison-Bryant Rd.; Black Butte Lake, Burris Creek Arm 144 Comment
  UC1949155  Ranunculus hebecarpus Barbara Ertter 1991-5-18 9828 Tehama Rosewood Ranch on Salt Creek ca 17 airmiles WNW of Red Bluff, ca 1/2 mi S of Hwy 36 Comment
  SDSU10117  Ranunculus occidentalis K. Dixon 1942-8-4 175 Tehama Big Chico. 1128 Comment
  UC1949157  Ranunculus orthorhynchus var. orthorhynchus Barbara Ertter with Brad Olson 1991-7-6 10396 Tehama Rocky Cabin meadow ca 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning Comment
  CHSC23628  Ranunculus uncinatus B. Garamendi 1974-4-5 33 Tehama Mill/Deer Creek Study Area. Ponderosa Way, 100 yds s of Deer Creek crossing. 518 Comment
  CHSC65917  Raphanus raphanistrum Vernon H. Oswald; Lowell Ahart 1996-4-15 7385 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. At the W boundary ca. 0.1 mi S of Gyle Rd. 103 Comment
  CAS-BOT-BC56117  Rhamnus ilicifolia Doris Kildale Gillespie 1930-5-9 9281 Tehama 12 miles west of Paynes Creek, Susanville road Comment
  CHSC64920  Rhamnus tomentella subsp. tomentella Vernon H. Oswald; Lowell Ahart 1995-6-13 68568 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi. n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Single shrub ca. 15 dm growing on an outcrop along the s side of the basalt ridge crossing the ne corner of the reserve. 225 Comment
  CHSC86830  Rhamnus tomentella subsp. tomentella Jenny Marr; Heidi West 1998-7-2 Tehama Vicinity of Red Bank Creek and Dry Creek. Along the creek. 274 Comment
  UCD117979  Rhododendron occidentale S. P. Lynch 1973-6-9 295 Tehama On Tedoc Mtn. Comment
  CHSC87319  Rhus aromatica Lowell Ahart 2004-4-29 10814 Tehama Along the Nomalaki Trail, about 1/4 mile by trail southwest of Dead Rabbit Lake, about 1 mile northwest of Bowers Creek, about 1 3/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta. 597 Comment
  CAS-BOT-BC92896  Ribes californicum var. californicum P. A. Munz 1951-7-26 16958 Tehama South base of South Yolla Bolly Peak. 2057 Comment
  JEPS118710  Ribes cereum Julie Kierstead Nelson, Lauren Johnson, Brad Rust, Talitha Penland Derksen 2010-6-7 2010 -027 Tehama 1.5 mi. SW of Tedoc Gap, ca. 20 mi. west of Red Bluff, south side Forest Road 2712, saddle of Rat Trap Ridge near intersection with 45 Road. Beegum West 7.5 minute quadrangle. Comment
  JEPS49420 Image available Ribes cereum W. L. Jepson 1927-6-21 12280 Tehama hillslope by Feather River Meadows (near Mineral); Feather River 1524 Comment
Read comments Jun 19 2009
  CHSC68950  Ribes lacustre Vernon Oswald; Lowell Ahart 1997-7-7 8714 Tehama Forest Route 35 at a branch of the South Fork of Beegum Creek 0.4 mi west of Rat Trap Gap, north side of the Yolla Bolly-Middle Eel Wilderness. 1706 Comment
  CAS-BOT-BC168882  Ribes lobbii Milo S. Baker 1940-8-13 9802 Tehama Government Flat Comment
  JEPS94504  Ribes lobbii Vernon Oswald and Lowell Ahart 1997-7-7 8667 Tehama 0.5 mi n of Tomhead Saddle (near the ne corner of the Yolla Bolly Wilderness on Forest Road 27N06); Yolla Bolly Wilderness, Forest Road 27N06 1676 Comment
  UC703133  Ribes lobbii Alice Eastwood, John Thomas Howell 1941-7-10 9878 Tehama Anthony Peak Comment
  CAS-BOT-BC168886  Ribes lobbii John Thomas Howell; Alice Eastwood 1941-7-9 9834 Tehama Near Government Flat Comment
  CHSC84538  Ribes malvaceum John Dittes 2003-2-15 2003 -3 Tehama Inner North Coast Range; approximately 7.0 air-miles southwest of Paskenta, 1.1 air-miles due north of the Glenn County Line and ca. 1.3 air-miles west by northwest of Salt Creek Saddle. On slope north of Round Valley Road. 731 Comment
  CAS-BOT-BC212585  Ribes montigenum John Thomas Howell 1960-8-19 36149 Tehama Brokeoff Mountain Trail 2682 Comment
  UCD102429  Ribes nevadense P. Thompson 1996-4-28 48 Tehama 12 km southwest of Hwy 32 and Hwy 39 junction. 1200 Comment
  CHSC57469  Ribes roezlii S. R. Mitchelson 1987-4-12 13 Tehama Jct. of N. Fork of Antelope Creek and Deadhorse Creek, ca 10 m s of jct. Shaded area under Pseudotsuga menziesii. 930 Comment
  JEPS124013  Ribes roezlii var. roezlii Lowell Ahart, John Dittes 2015-8-5 20460 Tehama East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak. Comment
  CAS-BOT-BC168813  Ribes viscosissimum John Thomas Howell; Alice Eastwood 1941-7-9 9828 Tehama Near Government Flat Comment
  CHSC102231  Rigiopappus leptocladus L. P. Janeway; B. Castro 2009-4-25 9777 Tehama Cascade Range Foothills. Tehama Wildlife Area; top of the ridge between Little Antelope Creek and Mill Creek; southern end of Powerline Road at Rock Wall; 1.8 km east-northeast of Dewitt Peak. 640 Comment
  CHSC77548  Rigiopappus leptocladus Heidi West; Jenny Marr, Caroline Warren, Joyce Lacey-Rickert, 1998-5-19 Tehama Vicinity of upper north Fork Stony Creek and Newville Road (Garland Road). 283 Comment
  CHSC87202  Rigiopappus leptocladus Lowell Ahart; John Dittes, Josephine Guardino 2004-4-15 10743 Tehama Along the Nomalaki Trail, the second switchback north of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta. 522 Comment
  UC1619988  Rigiopappus leptocladus Barbara Ertter 1991-5-18 9853 Tehama Rosewood Ranch on Salt Creek ca. 17 airmiles w.-n.w. Red Bluff (ca. 0.5 mi. s. of Hwy. 36 along creek); Rosewood Ranch, Salt Creek 259 Comment
  HSC79329  Rigiopappus leptocladus J. Heywood, D. H. Norris 1968-3-31 1908 Tehama Hwy. 36 ca. 4.0 mi. E of Shasta Co. line Comment
  JEPS34916  Rigiopappus leptocladus W. L. Jepson 1934-5-5 16628 Tehama school on Dry Creek (w Tehama County) 137 Comment
  RSA719174  Rorippa curvisiliqua L. Ahart 2006-7-19 13040 Tehama About 150 yards NE of where the dirt road crosses Colby Creek, about 2 miles (air) NE of Butte Meadows. 1541 Comment
  CHSC81302  Rosa californica Caroline Warren; Heidi West 1999-6-9 Tehama Vicinity of Red Bank Creek and Sunflower Gulch. 316 Comment
  JEPS104205  Rosa californica Lowell Ahart 2003-6-11 10254 Tehama On the w side of Battle Creek, ca 1 mi n of Manton Rd, ca 1 1/2 mi (air) ne of the Colman Power House, ca 5 mi (air) wsw of Darah Springs State Fish Hatchery, ca 10 mi (air) ene of Cottonwood. 153 Comment
  HSC74942  Rosa gymnocarpa J. P. Smith, Thomas W. Nelson 1979-6-24 10167 Tehama Shasta-Trinity National Forest, Wells Creek Camp. 1311 Comment
  JEPS94331  Rosa gymnocarpa Vernon H. Oswald and Lowell Ahart 1997-5-14 8441 Tehama 1.5 mi w of the bridge on the South Fork Antelope Creek (between Paynes Creek and Cohasset on Ponderosa Way (Forest Road 28N29), 11 mi s of Plum Creek Road); Ponderosa Way 975 Comment
  JEPS128464  Rosa gymnocarpa var. serpentina Julie Kierstead Nelson with Aaron Sims 2015-6-19 2015 -065 Tehama 1.75 miles SSW of Tedoc Gap, Beegum Creek watershed; Forest Road 27N12. Comment
  CHSC66502  Rosa pisocarpa subsp. ahartii Vernon H. Oswald; Lowell Ahart 1996-5-20 7590 Tehama Hog Lake Plateau. Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. On the flood plain of Paynes Creek. 152 Comment
  CHSC115849  Rubus parviflorus Lowell Ahart; John Dittes 2015-8-6 20519 Tehama Near the spring, south of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak. 1498 Comment
  CAS-BOT-BC421409  Rumex J. T. Howell; T. C. Fuller; G. D. Barbe 1980-5-21 53575 Tehama Just south of Red Bluff on shoulder of southbound lanes of Interstate 5 just north of Diamond Ave. exit 79 Comment
  CHSC55256  Rumex crispus L. P. Janeway 1991-6-15 4017 Tehama Battle Creek Wildlife Area. Along water ditch ca 600 ft south of Battle Creek; ca 1 1/2 mi east of the Sacramento River. 126 Comment
  JEPS117338  Rumex crispus Lowell Ahart, John Dittes 2010-7-19 16903 Tehama About 5 yards north of the poor road crossing, on the bottom of the South Fork of Battle Creek, about 3.3 miles (air) southwest of Manton, about 4.2 miles (air) north of Highway 36 and Lane Valley Road intersection 432 Comment
  CDA23178  Rumex kerneri G. D. Barbe, T. C. Fuller, J. T. Howell 1980-5-21 2789 Tehama Both sides Interstate 5; north of Sacramento River, 1 km north of Diamond Avenue exit on south-bound lanes, Red Bluff. Comment
  CHSC86124  Rumex pulcher Jenny Marr; Caroline Warren, Heidi West 1998-5-18 Tehama Vicinity of upper North Fork Stony Creek, Stony Ridge, and Newville Road. 228 Comment
  CHSC80647  Rupertia hallii Lowell Ahart 2001-6-16 8861 Tehama On south side of the dirt road, about 3 miles west of Highway 32, west of Soda Springs Campground, about 4 miles (air) west of Butte Meadows. 1158 Comment
  CHSC65790  Sagina apetala Vernon H. Oswald; Lowell Ahart 1996-4-8 7322 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the upper flood plain on the E side of Paynes Creek ca. 0.6 mi upstream from its mouth on the Sacramento River. 100 Comment
  CHSC79010  Sagina apetala J. Marr; C. Warren, J. Cunningham 1998-5-11 Tehama West of Orland, vicinity of Williams Butte and Round Valley/Garland Rd. 289 Comment
  CHSC82305  Sagina apetala Lowell Ahart 2002-4-27 9550 Tehama About 10 yards northwest of the cattle guard, northwest of where the road is wide and one can park, on the west side of the dirt road that leads to the tower, east of Road M2, about 8 miles west of Paskenta. 609 Comment
  CHSC64610  Sagina decumbens subsp. occidentalis Vernon H. Oswald; Lowell Ahart 1995-4-10 6635 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Along the edge of Inks Creek Rd. between Dales Lake and the w boundary. 213 Comment
  CHSC48260  Sagina procumbens Vernon Oswald 1984-7-16 1582 Tehama N side of Hwy 36, 0.4 mi s-e of Wilson Lake Rd. On the edge of a stream in a meadow. 1475 Comment
  CHSC115786  Sagina saginoides Lowell Ahart; John Dittes 2015-8-6 20492 Tehama 30 yards east of the camping area, west side Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak. 1498 Comment
  RSA93026  Sagina saginoides Milo S. Baker, H. K. Wagnon 1954-7-11 12964 Tehama 6.1 miles above Whitlock; near county road. 1829 Comment
  JEPS87120 Image available Sagittaria rigida Carol Witham 1992-7-21 450 Tehama off Manton Road (A6) 1.3 airmi nnw Dales Lake; nnw of Dales Lake 182 Comment
  UC1731160 Image available Sagittaria rigida Dean W. Taylor 1993-8-31 14064 Tehama Inks Creek, ca. 1.5 air mile N of Dales Lake, in large stock pond in unnamed south fork Inks Creek, 186 Comment
  CAS-BOT-BC103358  Salix bonplandiana L. E. Smith 1914-3-18 585 Tehama [Reed] Reeds Cr. Red Bluff Comment
  CHSC108079  Salix eastwoodiae B. Castro; L. P. Janeway 2000-6-11 1286 Tehama Inner North Coast Ranges. E-facing slope below Raglin Ridge Rd, near the top of Raglin Ridge, around the lower edge of Pepperwood Spring. 896 Comment
  HSC100808  Salix exigua Lowell Ahart, John Dittes 2010-7-19 16892 Tehama 20 yd. N of poor road crossing, bottom of the South Fork of Battle Creek, 3.3 (air) mi. SW of Manton and 4.2 (air) mi. N of Hwy. 36 and Lane Valley Rd. intersection. 433 Comment
  RSA767832  Salix exigua L. Ahart, John Dittes 2010-7-19 16891 Tehama About 20 yards north of the poor road crossing, on the bottom of the South Fork and Battle Creek, about 3.3 air miles southwest of Manton, about 4.2 air miles north of Highway 36 and Lane Valley Road intersection. 433 Comment
  CHSC9689  Salix exigua var. exigua E. L. Smith 1971-9-11 1061 Tehama Singer Creek ca. 13 mi n of Chico. Comment
  SD60243  Salix exigua var. hindsiana A. A. Heller 1926-4-23 I 3927 Tehama Banks of the Sacramento River at the Squaw Hill bridge Comment
  UC726658  Salix exigua var. hindsiana A. A. Heller 1927-5-8 14367 Tehama near Vina Comment
  CAS-BOT-BC107907  Salix geyeriana C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz 1931-5-30 372 Tehama South Fork of Battle Creek, 1.7 km. west of Mineral 1500 Comment
  SJSU237  Salix geyeriana C. R. Ball, Mrs. H. P. Bracelin & Beryl Kautz 1931-5-30 Tehama S Fork Battle Cr, 1.7km W of Mineral 1524 Comment
  UC481901  Salix geyeriana C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz 1931-5-31 403 Tehama 2 km. e Mineral (S. Fork Battle Creek) 1500 Comment
  UC481996  Salix geyeriana C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz 1931-5-30 378 Tehama 1.7 km. w Mineral (S. Fork Battle Creek, s side of Hwy., s of rd. maintenance gravel dump) 1500 Comment
  UC481998  Salix geyeriana C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz 1931-5-30 378 Tehama 1.7 km. w Mineral (S. Fork Battle Creek) 1500 Comment
  CAS-BOT-BC104003  Salix gooddingii L. E. Smith 1913-3-26 599 Tehama Red Bluff Comment
  CHSC88505  Salix gooddingii Jenny Marr; Heidi West 1998-10-13 Tehama Vicinity of South Fork Cottonwood Creek and Dipping Vat Flat. Along the creek. 304 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
  CHSC9566  Salix laevigata E. L. Smith 1971-4-8 940 Tehama Ca. 28 mi n of Chico on Hwy 99 just across Butte County line. Comment
  JEPS14850  Salix laevigata Virginia Bailey 1938-4-16 Tehama 5 mi. w. Paskenta (on Paskenta-Covelo rd.) Comment
  POM209492  Salix laevigata Carleton R. Ball, Emily Smith, H. P. Bracelin 1932-7-23 651 Tehama Red Bluff. Comment
  UC704291  Salix laevigata Frank A. Pitelka 1943-6-15 203 Tehama 2 mi se Beegum 502 Comment
  CAS-BOT-BC128073  Salix lasiandra var. lasiandra C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz 1931-5-30 373 Tehama South Fork of Battle Creek, 1.7 km. west of Mineral 1500 Comment
  CHSC115838  Salix lasiandra var. lasiandra Lowell Ahart; John Dittes 2015-8-6 20514 Tehama East of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak. 1498 Comment
  CHSC87013  Salix lasiolepis Jenny Marr; Heidi West 1998-10-13 Tehama Vicinity of South Fork Cottonwood Creek and Dipping Vat Flat. Along the creek. 304 Comment
  JEPS20057  Salix lasiolepis Jos. Grinnell 1929-4-17 Tehama Coyote Creek Comment
  CAS-BOT-BC124904  Salix lemmonii C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz 1931-5-30 377 Tehama South Fork of Battle Creek, 1.7 km. west of Mineral 1500 Comment
  CAS-BOT-BC124905  Salix lemmonii C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz 1931-5-31 400 Tehama South Fork of Battle Creek, 2 km. east of Mineral 1500 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-BC124933  Salix lemmonii C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz 1931-5-30 377 Tehama South Fork of Battle Creek, 1.7 km. west of Mineral 1500 Comment
  CAS-BOT-BC124939  Salix lemmonii C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz 1931-5-31 401 Tehama South Fork of Battle Creek 3 km. east of Mineral 1500 Comment
  LA208894  Salix lemmonii C. R. Ball; Mrs. H. P. Bracelin, Beryl Kautz 1931-5-31 400 Tehama Sierra Nevada, S Fork of Battle Creek, 2 km E of Mineral 1500.0 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
  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
  UC481994  Salix lemmonii C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz 1931-5-30 377 Tehama 1.7 km. w. Mineral (S. Fork Battle Creek); S. Fork Battle Creek 1500 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
  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
  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
  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
  CAS-BOT-BC125070  Salix ligulifolia C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz 1931-5-30 379 Tehama South Fork of Battle Creek, 1.7 km. northeast of Mineral, on the Mount Lassen Highway 1570 Comment
  UC482001  Salix ligulifolia C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz 1931-5-30 379 Tehama 1.7 km. n.e. Mineral (Mt. Lassen Hwy., S. Fork Battle Creek); S. Fork Battle Creek 1570 Comment
Read comments Jul 7 2009
  CAS-BOT-BC128235  Salix lucida A. A. Heller 1928-5-30 14587 Tehama Wet meadow at Mineral in the yellow pine belt. 1524 Comment
  CHSC26224  Salvia columbariae T. R. Crumbo 1977-4-5 7 Tehama 100 ft. from n side of road, 33 mi w of Redbluff on Hwy 36. 396 Comment
  HSC49035  Salvia columbariae Patricia Shesgreen 1978-5-13 88 Tehama Beegum Gorge, FS Rd. 1S02, 2.7 mi. off Hwy. 36 and A16 976 Comment
  HSC95760  Salvia sonomensis Todd Bouchier, Kathleen Gifford, Cameron Williams 1999-4-17 17 Tehama Beegum Gorge, N side of Hwy. 36 430 Comment
  UCR37594  Salvia sonomensis K. B. Barrows, C. G. Phillips, L. Cole, S. A. Haultain 1984-5-12 73 Tehama c. 38 mi. west of Red Bluff, SE of Begum 457 Comment
  CHSC64704  Sambucus mexicana Vernon H. Oswald 1995-5-2 6708 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi N of Dales Station on Hwy 36, ca. 14 mi NE of Red Bluff. 225 Comment
  CHSC66190  Sambucus mexicana Vernon H. Oswald; Lowell Ahart 1996-6-3 7728 Tehama Hog Lake Plateau. Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. Ca. 0.2 mi SE of the old bridge site on Paynes Creek. 121 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
  SEINET10465259  Sambucus nigra subsp. caerulea Billy Joe Cox, Jeffrey Huber 1971-6-10 Cox 2850 Tehama 8 mi E of Red Bluff, on Calif. Hwy. 36. 152 Comment
  HSC19730  Sanguisorba annua Jim Vaughn 1956-6-22 Tehama Mineral 1311 Comment
  CHSC34493  Sanicula bipinnata J. D. Jokerst 1981-2-23 1242 Tehama S of Pine Creek ca 50 meters, 1.0 mi E of Meridian Rd., S edge of county, Wurlitzer Ranch. Comment
  HSC86924  Sanicula bipinnata Anthony Desch, Bryon Cariss 1988-3-26 13 Tehama 17.5 mi. E of Tehama/Shasta Co. line on Hwy. 36 Comment
  CAS-BOT-BC223231  Sanicula bipinnatifida Alice Eastwood; John Thomas Howell 1934-4-22 1862 Tehama 7 miles e. of Payne's [Paynes] Creek Comment
  CHSC65753  Sanicula bipinnatifida Vernon H. Oswald; Lowell Ahart 1996-4-8 7321 Tehama BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. 100 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
  UC735024  Sanicula graveolens Lincoln Constance and Herbert L. Mason with J. F. Davidson and J. M. Tucker 1947-5-18 3204 Tehama Anthony Peak 1676 Comment
  RSA67189  Sanicula graveolens P. A. Munz 1951-7-25 16862 Tehama 1/3 mile east of Square Lake, South Yolla Bolly Mountains 2134 Comment
  CHSC62337  Sanicula tuberosa B. Castro; L. Hanson, V. Oswald, R. Fallscheer 1990-5-16 428 a Tehama Ca 100 ft along the entrance road into Potato Patch Campground, at the S edge of the parking lot. 1048 Comment
  CHSC80535  Sanicula tuberosa Vernon H. Oswald; Lowell Ahart 2001-5-7 10018 Tehama Forest Road 26N15 5.2 mi west of Hwy 32, between Soda Springs and Cohasset Ridge. 1079 Comment
  UC1606327  Sanicula tuberosa Barbara Ertter, Brad Olson 1993-5-15 11769 a Tehama 6 air mi sw of Paskenta (Mendocino National Forest, Round Valley Road (M-4), sw Tehama County); Mendocino National Forest, Round Valley Road 609 Comment
  UCD80551  Schedonorus arundinaceus CNPS SN Foothill Team 2005-6-15 SNNR 0250 a Tehama CDFG Tehama Wildlife Area, above Antelope Creek. 282 Comment
  CHSC52554  Scirpus congdonii K. R. Stern 1986-5-21 8276 Tehama Deer Creek Meadows, 1 mi SE of jct hwys 23 and 36. 1402 Comment
  CAS-BOT-BC35554  Scirpus congdonii Beatrice F. Howitt 1962-7-14 227 Tehama at Silver Creek Camp on east side of Ebbetts Pass Road 2225 Comment
  CAS-BOT-BC111120  Scirpus microcarpus Philip Alexander Munz 1951-7-26 16914 Tehama Wet hillside seep in Yellow Pine Forest 2103 Comment
  JEPS95675  Scleranthus annuus subsp. annuus Vernon H. Oswald 1995-3-27 6548 Tehama ca. 2 mi n of Dales Station; Cascade Range Foothills, Dales Lake Reserve 225 Comment
  CAS-BOT-BC243494  Scribneria bolanderi John Thomas Howell 1954-4-26 29187 A Tehama Dibble Creek, just north of Red Bluff Comment
  CAS-BOT-BC243529  Scribneria bolanderi John Wynn Gillespie; Doris Kildale Gillespie 1930-5-9 9285 a Tehama Between Payne's Creek and Mineral on Red Bluff - Susanville Road Comment
  CHSC64585  Scribneria bolanderi Vernon H. Oswald; Lowell Ahart 1995-4-3 6558 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Roadbed at the s gate of the old highway. 216 Comment
  CHSC96677  Scribneria bolanderi Lowell Ahart; John Dittes, Andrea Craig 2007-5-13 13835 Tehama Along a poor dirt road, about 100 yards north of Manton Road, about 3.9 miles east northeast of the intersection of Manton Road and Wildcat Road, about 2 miles (air) southwest of Manton. 256 Comment
  UCD36232  Scribneria bolanderi Beecher Crampton 1953-4-29 1157 Tehama Tehama County, 4 miles south of Dales, along Route 36. Comment
  CHSC64974  Scutellaria antirrhinoides Vernon H. Oswald; Lowell Ahart 1995-7-12 7049 Tehama W of Red Bluff and S of Platina at Tedoc Gap on Forest Route 45. 1371 Comment
  JEPS13257  Scutellaria antirrhinoides Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe 1955-7-16 5321 Tehama e of summit of Mount Linn (on ridge-top of South Yolla Bollly Mountain); South Yolla Bollly Mountain 2346 Comment
  RSA500424  Scutellaria antirrhinoides Vernon H. Oswald 1989-7-24 3895 Tehama Wilson Lake north of Hwy 36, ca. 8 mi (air) east of Mineral. 1607 Comment
  RSA66617  Scutellaria antirrhinoides P. A. Munz 1951-7-26 16910 Tehama South base of South Yolla Bolly Mountains. 2073 Comment
  CHSC61751  Scutellaria californica Vernon H. Oswald; Lowell Ahart 1993-9-2 5922 Tehama Trail from Ides Cove to Square Lake (9W04) in the South Yolla Bolly Mtns., ca. 20 mi (air) NW of Paskenta. 2103 Comment
  CHSC66198  Scutellaria californica Vernon H. Oswald; Lowell Ahart 1996-6-3 7709 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. 91 Comment
  SBBG25864  Scutellaria californica D. Myrick 1966-8-6 1457 Tehama South Yolla Bolly Mtn 2133 Comment
  RSA66683  Scutellaria californica P. A. Munz 1951-7-26 16946 Tehama Square Lake, N base South Yolla Bolly Pk. 2134 Comment
  CHSC80661  Scutellaria siphocampyloides Vernon H. Oswald; Lowell Ahart 2001-6-5 10042 Tehama Raglin Ridge Rd 0.6 mi east of the North Fork of Elder Creek. 426 Comment
  UCD80401  Scutellaria siphocampyloides CNPS SN Foothill Team 2005-5-18 SNNR 0078 b Tehama TNC, Dye Creek Preserve, upper fork drainage of Wildcat Gulch. 363 Comment
  RSA90843  Scutellaria tuberosa Milo S. Baker, H. K. Wagnon 1953-5-31 12557 Tehama Logging road west of Paskenta near 5 mile post. Comment
  CAS-BOT-BC417757  Sedella pumila R. C. Barneby; J. T. Howell 1954-5-14 11480 Tehama 9 miles E of Paynes Creek 1005 Comment
  UC1040744  Sedum laxum subsp. laxum Douglas Barbe 1955-7-16 175 Tehama e ridge leading to summit South Yolla Bolly (Mt. Linn); e ridge leading to summit South Yolla Bolly (Mt. Linn) 2286 Comment
Read comments Oct 29 2020
  CHSC118099  Sedum sanhedrinum Peter F. Zika 2012-7-13 25972 Tehama W end of Nuisance Ridge, 0.5 air km ESE of summit of Tomhead Mountain, Yolla Bolly Mountains, North Coast Range Headlands (NCoRH). 2000 Comment
  SBBG2670  Sedum spathulifolium H. and M. Dearing 1938-6-23 2107 Tehama Deer Crk Falls 1219 Comment
  RSA125342  Selaginella hansenii Peter H. Raven, Otto T. Solbrig 1958-6-16 1324 Tehama 8.7 miles W of Paynes Creek on State Hwy 36. Comment
  UC2012968  Selaginella hansenii Barbara Ertter with James R. Shevock 1992-6-14 11192 Tehama Ponderosa Way 8.2 Miles south of Plum Creek Road ca 9 air miles SE of Paynes Creek (on Highway 36), above South Fork Antelope Creek on Middle Ridge. Comment
  CAS-BOT-BC465598  Senecio Julie Kierstead Nelson; Aaron Sims 2015-6-19 2015 -067 Tehama 1.5 miles SSW of Tedoc Gap, Beegun Creek watershed, S side of Forest Road 27N12 1760 Comment
  SD64393  Senecio aronicoides Darley F. Howe 1966-6-11 Tehama 5 miles south of Government Flat, Mendocino National Forest, ridge between Mendocino and Tehama Counties 1705 Comment
  SEINET10474900  Senecio aronicoides Mary Susan Taylor 1975-7-17 Taylor 850 Tehama Carter Meadows, ca. 0.5 mi E of Butte Mountain, ca. 5 mi S of junction of Hwys 32, 36 and 39. Montane Coniferous Forest. 1829 Comment
  CHSC69164  Senecio hydrophilus Vernon Oswald 1997-8-13 8815 Tehama Forest Road 29N19 (to Willow Spring Campground) 4.0 mi east of Wilson Lake Road, 0.5 mi west of Edge Cabin Spring, north of Hwy. 36 and ca. 6.5 air mi east-southeast of Childs Mdws. In meadow along Lost Creek. 1572 Comment
  JEPS94614  Senecio hydrophilus Vernon Oswald 1997-8-13 8815 Tehama Forest Road 29N19 (to Willow Spring Campground) 4.0 mi e Wilson Lake Road (0.5 mi w of Eedge Cabin Spring, n of Hwy 36 and ca. 6.5 air mi ese of Childs Mdws., along creek); Lost Creek 1572 Comment
  JEPS94498  Senecio triangularis Vernon Oswald and Lowell Ahart 1997-7-7 8703 Tehama Forest Route 35 at Slide Creek near the ne corner of Yolla Bolly Middle Eel Wilderness Slide Creek; Yolla Bolly Middle Eel Wilderness, Slide Creek 1188 Comment
  CAS-BOT-BC364454  Senecio triangularis Beatrice Howitt; Walter Knight; Irja Knight 1968-7-6 2560 Tehama Government Flat 1737 Comment
  CAS-BOT-BC364455  Senecio triangularis Mrs. H. C. Cantelow 1938-7-5 2418 Tehama Deer Creek Grade, s.w. Jct. 32 with 89 1280 Comment
  CHSC96520  Senecio vulgaris Lowell Ahart 2007-5-8 13727 Tehama Along flood plain of Dibble Creek, about 100 yards norht of Highway 36, about 3.7 miles west of the intersection Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff. 111 Comment
  JEPS103399  Senecio vulgaris Lowell Ahart 2002-4-27 9546 Tehama About 10 yards NW of the cattle guard, NW of where the road is wide and one can park, on the W side of the dirt road that leads to the tower, E of Road M2, ca 8 miles W of Paskenta. 609 Comment
  JEPS103596  Senecio vulgaris Lowell Ahart 2002-4-27 9546 Tehama About 10 yards NW of the cattle guard, NW of where the road is wide and one can park, on the W side of the dirt road that leads to the tower, E of Road M2, ca 8 miles W of Paskenta. 609 Comment
  CAS-BOT-BC364536  Senecio vulgaris J. L. Heywood; D. H. Norris 1968-3-31 1875 Tehama In open Oak Parkland, CA. Hwy 36 ca. 56.0 miles east of Shasta Co. line Comment
  SEINET3243945  Setaria parviflora T. R. Van Devender, R. K. Van Devender 1990-1 90 -88 Tehama Corning rest area on Interstate Highway 5, 18 miles south of Red Bluff (north of Sacramento). Comment
  CAS-BOT-BC240209  Setaria viridis R. E. Frenkel 1964-9-30 909 Tehama On California Highway 36 609 Comment
  UC1949166  Sherardia arvensis Barbara Ertter 1991-5-19 9869 Tehama Vassar Road junction on Hwy 36 16.5 mi W of Red Bluff Comment
  UC204398  Sidalcea diploscypha A. A. Heller 1914-4-29 11336 Tehama near Pine Creek 8 mi s Vina; s of Vina Comment
  UCD21116  Sidalcea diploscypha Vernal Pool Team 2002; Carol Witham and Jennifer Buck 2002-4-24 292 Tehama Vina Plains, SW of Highway 99 and Rowles Road. Pool # ROW003. UTMs 10S0585065; 4416138. Comment
  CHSC84296  Sidalcea hartwegii Lowell Ahart; John Dittes 2003-6-11 10280 Tehama On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. 153 Comment
  HSC16037  Sidalcea hartwegii Larry Berti 1968-6-22 Tehama Red Bank Creek where creek crosses Paskenta Rd. Comment
  RSA0027704  Sidalcea hartwegii Barbara Ertter, Brad Olson 1993-5-15 11720 Tehama Buckhorn Campground at north end of Black Butte Reservoir NW of Orland. 152 Comment
  CHSC86817  Sidalcea hirsuta Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-9 Tehama Vicinity of Red Bank Creek and Sunflower Gulch. 289 Comment
  CAS-BOT-BC213192  Sidalcea robusta Larry Berti 1980-4-25 1030 Tehama Ca. 1/2 mile from Crane Creek, along Highway 36. Comment
  CHSC105938  Silene antirrhina Lowell Ahart; John Dittes 2010-7-17 16873 Tehama Near the fence, about 100 yards southeast of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. 819 Comment
  CHSC80629  Silene antirrhina Lowell Ahart 2001-6-8 8769 Tehama Burned area on the west side of road M2, about 9 miles west of Paskenta. 792 Comment
  RSA21514  Silene antirrhina C. B. Wolf 1937-5-16 8700 Tehama Northern Sierra Nevada Foothills, Red Bluff - Susanville Road, 2.3 miles below Paynes Creek P.O. 366 Comment
  UCR52367  Silene californica Terry Hines, Ellen Purcell, N. Williams 1988-3-26 13 Tehama Hwy 36, 17.5 mi. east of County line Comment
  CHSC61417  Silene invisa Vernon H. Oswald; Lowell Ahart 1993-8-11 5797 Tehama Lassen Volcanic National Park. N end of Spencer Meadow extending into Lassen Volcanic National Park E of Mt. Conrad and S of Twin Meadows. Bordering the W side of the meadow. 2036 Comment
  HSC75358  Silene lemmonii J. O. Sawyer 1980-6-20 3570 Tehama S Fork of Cottonwood Creek Trail near Sulpher Spring 1067 Comment
  CHSC39023  Silene occidentalis subsp. longistipitata R. M. Austin 1896-7-1 102 Tehama Colby. Comment
  CHSC83646  Silene occidentalis subsp. longistipitata L. P. Janeway 2001-6-24 7217 Tehama High Cascade Range. On Monterey Point ridge 0.2 km southwest of Road 29N48, about 4.0 km southwest of Turner Mountain. Southwest trending ridgetop. 1676 Comment
  CHSC57537  Sisyrinchium bellum A. M. Walsh 1990-4-6 11 Tehama 11 mi. w of Red Bluff off Hwy 36, n side of hwy. Comment
  SBBG1138  Sisyrinchium bellum H. and M. Dearing 1938-6-20 2075 Tehama marshy spots near Deer Crk 1219 Comment
  UC1001314  Smilacina racemosa Louise Kellogg 1952-7-14 40 Tehama Square Lake Trail from Ovenlid toward South Yolla Bolly Mountain; North Coast Ranges, Mendocino National Forest 1828 Comment
  JEPS104127  Smilax californica Lowell Ahart 2003-6-11 10271 Tehama On the w side of Battle Creek, ca 1 mi n of Manton Rd, ca 1 1/2 mi (air) ne of the Colman Power House, ca 5 mi (air) wsw of Darah Springs State Fish Hatchery, ca 10 mi (air) ene of Cottonwood. 153 Comment
  SBBG1067  Smilax californica H. and M. Dearing 1938-6-21 2061 Tehama Chico Crk, 6 mi N of Loma [Lomo] Comment
  CHSC66885  Solanum americanum Vernon H. Oswald; Lowell Ahart 1996-9-4 8268 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the edge of Paynes Creek ca. 1 mi upstream from the old bridge site. 131 Comment
  CHSC68600  Solanum parishii Vernon H. Oswald; Lowell Ahart 1997-5-14 8417 Tehama Plum Creek Rd. 0.1 mi west of Hogback Rd., southeast of the town of Paynes Creek. In area of 1990 fire. 969 Comment
  CHSC86554  Solanum parishii Jenny Marr; Heidi West, Caroline Warren 1998-5-20 Tehama Vicinity of South Fork Cottonwood Creek and Pettyjohn Road. 426 Comment
  CHSC115232  Solanum rostratum B. Castro; R. Carter, B. Humphrey, A Groom 2015-4-29 2042 Tehama Sacramento Valley. N side of Elder Creek channel, ca 1.26 air mi NW of its confluence with the Sacramento River and 0.9 air me E of the San Benito Ave. bridge over Elder Ck at the town of Gerber. 67 Comment
  JEPS121163  Solanum rostratum Lowell Ahart 2013-8-2 18982 Tehama Gravel bar on the S side of Burris Creek, strand of Black Butte Reservoir, about 1.5 miles SW of the Dam, about 12 air miles NW of Orland. Comment
  CHSC72405  Solidago velutina subsp. californica Vernon H. Oswald; Lowell Ahart 1998-10-27 9682 Tehama Nomalaki Trail west of Paskenta and north of Mud Flat Rd. at China Gulch. On bank of intermittent streamlet in the gulch. 548 Comment
  SBBG119823  Solidago velutina var. californica L. Ahart 2003-8-11 10493 Tehama west side of Rd M2, ca. 9 mi W of Paskenta 875 Comment
  JEPS88348  Soliva sessilis Vernon H. Oswald and Lowell Ahart 1996-4-15 7374 Tehama CDFG parcel on s side of Gyle Rd. nw Corning (along pipeline ca. 0.1 mi n of the s boundary, nw side of Valley); Sacramento Valley, Thomes Creek Ecological Reserve 102 Comment
  CHSC64819  Sonchus asper subsp. asper Vernon H. Oswald 1995-6-4 6823 Tehama Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.0 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Between Manton Rd. and the reserve fence at the base of the roadfill approaching the double culvert s of Inks Creek Rd. 207 Comment
  CHSC66088  Sonchus asper subsp. asper Vernon H. Oswald; Lowell Ahart 1996-5-27 7642 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Along the edge of the creek ca. 0.4 mi E of the W boundary of the reserve. 91 Comment
  CHSC88533  Sonchus asper subsp. asper Jenny Marr; Beth Hendrickson 1999-5-28 Tehama Vicinity of Long Hollow, Grizzly Creek, and Bluedoor Flat. 289 Comment
  JEPS104138  Sonchus asper subsp. asper Lowell Ahart 2003-6-11 10237 Tehama On the w edges of Battle Creek, ca 1 mi n of Manton Rd, ca 1 1/2 mi (air) ne of the Colman Power House, ca 5 mi (air) wsw of Darah Springs State Fish Hatchery, ca 10 mi (air) ene of Cottonwood. 153 Comment
  CAS-BOT-BC374574  Sonchus oleraceus John Thomas Howell 1960-8-20 36243 Tehama Near Lassen Volcanic National Park. Morgan 1463 Comment
  SDSU9255  Sorbus sitchensis var. grayi E. Ross Ellis 1942-9-3 Tehama Big Chico Creek. 1311 Comment
  RSA119094  Sparganium angustifolium subsp. emersum W. R. Russell 1958-7-9 s.n. Tehama State Highway 36, ca. 1 mile west of Mineral. Comment
  CHSC84318  Spartium junceum Lowell Ahart; John Dittes 2003-6-11 10242 Tehama On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. 153 Comment
  CHSC65728  Spergularia bocconi Vernon H. Oswald; Lowell Ahart 1996-4-3 7312 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. On edges of dirt lane along the W side of the parcel, just N of the intermittent stream. 106 Comment
  CHSC117747  Spergularia rubra Lowell Ahart; John Dittes 2016-8-25 21275 Tehama Along the west edge of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. 117 Comment
  JEPS1240