Search Results — 2000 specimen records retrieved (1399 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=SHASTA; Source=All;   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(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/consortium/).
 Records are made available under the CCH Data Use Terms.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC78099  Abies magnifica Elmer I. Applegate 1929-6-20 5768 Shasta Mt. Lassen, above [Drakes-bad] Drakesbad Comment
  JEPS47995  Abies magnifica var. magnifica W. L. Jepson 1910-6-8 4090 Shasta Lassen Peak 2286 Comment
  RSA300572  Acer circinatum John Dourley, Walter Wisura 1982-10-15 3866 Shasta W side of Hatchet Grade, W of Burney along Hwy 299. 1189 Comment
  SJSU525  Acer circinatum G. Witherspoon 1940-6-25 2086 Shasta McArthur Burney Falls State Park 1219 Comment
  UC18087  Acer circinatum Milo S. Baker 1893-8-15 Shasta Bear Valley Mts. Comment
  UCD39762  Acer circinatum Beecher Crampton 1964-8-27 7197 Shasta 1/2 miles east Castle Crag r.r. siding, Soda Creek Road. Comment
  CAS-BOT-BC330595  Acer circinatum Laura M. Lathrop 1903-7-1 s.n. Shasta Shasta Retreat Comment
  CAS-BOT-BC330614  Acer circinatum William A. Dayton 1913-8-25 17513 Shasta Shasta forest, Screwdriver Creek, Summit Lake Range 1524 Comment
  UC73448  Acer circinatum Misses Jones and Alexander 1902-7-9 Shasta 2 mi from Kelley's; 2 mi from Kelley's Comment
  RSA76997  Acer glabrum var. torreyi F. W. Peirson 1932-7-12 10178 Shasta On north slope of Red Crater, 1000 Lake Basin 1982 Comment
  CHSC78056  Acer macrophyllum Leah Mahan 1998-3-11 1 Shasta On a slope near Spiers Gulch. 914 Comment
  CHSC9253  Achillea millefolium G. Strausbaugh 1970-6-21 105 Shasta Buckhorn Bally near summit ca. 4 mi. s from U.S.Hwy. 299W 19.5 mi. e of Douglas City. 1463 Comment
  JEPS28533  Achillea millefolium George W. Gillett 1957-7-3 651 Shasta (meadows near road crossing) Badger Flat; Lassen Volcanic National Park 1905 Comment
  UCR206300  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2009-6-13 15004 Shasta Southern Cascade Range Foothills, Wilson Hill Road, 2.4 miles south of its junction with CA-44 in Shingletown 857 Comment
  CAS-BOT-BC210705  Achnatherum lemmonii David D. Keck 1944-7-8 5465 Shasta 2 mi. W. of Platina, on middle fork of Cottonwood Creek, inside east boundary of Trinity N.F. 883 Comment
  CAS-BOT-BC216902  Achnatherum occidentale John Thomas Howell 1960-8-19 36182 Shasta Summit ridge, Brokeoff Mountain 2773 Comment
  CAS-BOT-BC210850  Achnatherum occidentale subsp. californicum L. E. Smith 1914-7-4 738 Shasta Redding Comment
  SEINET232906  Achnatherum occidentale subsp. californicum L. R. Firestone, H Firestone 1983-8-11 8338 Shasta Lassen NP ; 0.4 mi south of Summit Lake 2356 Comment
  UC711862  Achnatherum occidentale subsp. californicum Roxana S. Ferris and Laura Lorraine 1941-8-10 10491 Shasta 3-4 mi e on Highway 89 McCloud Comment
  UCD50956  Achnatherum occidentale subsp. californicum G. F. Hrusa; T. D. Wilfred 1996-6-10 12984 Shasta along Hat Creek on E side of Hwy 44 approx. 400 meters N of Big Spring. 1422 Comment
  UCD51414  Achnatherum stillmanii R. J. Day 1962-9-26 2 Shasta Latour State Forest. 1584 Comment
  OBI13187  Acmispon brachycarpus Robert F. Hoover 1968-5-28 11125 Shasta Clough Crk at Old Alturas Rd Comment
  HSC71344  Acmispon micranthus J. P. Smith, J. O. Sawyer 1976-5-9 8723 Shasta Whiskeytown National Recreational Area, Oak Bottom Campground. Comment
  UC203625  Aconitum columbianum A. A. Heller 1914-8-28 11724 Shasta e. side Mt. Eddy 1310 Comment
  CHSC36990  Aconogonon davisiae M. S. Taylor; J. Prouty 1980-6-26 2983 Shasta N side of 38N10, ca. 3 mi w of its jct with 39N90, ca. 6 mi due sw of Dead Horse Summit on Hwy 89. 1767 Comment
  SJSU1560  Actaea rubra C. W. Sharsmith 1954-6-25 6201 A Shasta Viola 1341 Comment
  UC1127711  Adenostoma fasciculatum A. E. Wieslander 1933-7-24 338 Shasta 6 mi. w. Shingleton; Burney Quad. Comment
  SEINET10543013  Adenostoma fasciculatum Jones 1985-5-12 Jones 77 Shasta T29n,r8w,sec.1. 2.5 Miles e of platina on county road a16. Chapparal habitat Comment
  RSA246595  Adiantum aleuticum R. F. Thorne, L. DeBuhr, C. W. Tilforth 1972-9-22 42394 Shasta Shasta National Forest, along Castle Creek, 1 mile west of Castle Crags State Park. 762 Comment
  JEPS123391  Adiantum jordanii Len Lindstrand III 2015-5-29 21240 Shasta Jones Valley, on Clikapudi Trail, approx. 0.50 mi. northeast of Jones Valley Boat Ramp. Bella Vista, 7.5' Q. Comment
  JEPS123373  Adiantum shastense Len Lindstrand III 2015-6-1 21241 Shasta East side Stein Creek inlet, Shasta Lake. Devils Rock, 7.5' Q. Comment
  JEPS123383  Adiantum shastense Len Lindstrand III 2015-2-26 21223 Shasta Northwest slope of Bollibokka Mountain. Bollibokka Mountain, 7.5' Q. Comment
  UC2030517  Adiantum shastense Layne Huiet, Alan Smith, Joan Smith, Ellen Dean, Martin Lenz 2014-5-14 159 Shasta North side of Lake Shasta. McCloud River Arm. Bailey Cove Trail. North-facing slope Comment
  UC2030518  Adiantum shastense Layne Huiet, Alan Smith, Joan Smith, Ellen Dean, Martin Lenz 2014-5-14 157 Shasta North side of Lake Shasta. McCloud River Arm. Bailey Cove Trail. Upslope of trail Comment
  UC2030519  Adiantum shastense Layne Huiet, Alan Smith, Joan Smith, Ellen Dean, Martin Lenz 2014-5-14 156 B Shasta North side of Lake Shasta. McCloud River Arm. Bailey Cove Trail. Upslope of trail Comment
  UCD148886  Adiantum shastense Ellen Dean; L. Huiet, A. Smith, J. Smith and M. Lenz 2014-5-14 8201 Shasta North side of Lake Shasta. McCloud River Arm. Along Gilman Rd, just W of intersection with entrance to Pine Pt. campground. 345 Comment
  UCD166845  Adiantum shastense Len Lindstrand III 2015-5-20 21239 Shasta Unnamed stream approximately 0.5- mi. west of Stein Creek, just upstream from confluence with Shasta Lake. 332 Comment
  CHSC118401  Adiantum shastense Len Lindstrand III 2015-5-7 21231 Shasta Drainage north of Sugarloar Creek Inlet, Shasta Lake, approximately 1.8 mi. west of Sugarloaf. UTM 10T 0547567E/4522996N 365 Comment
  CHSC118403  Adiantum shastense Len Lindstrand III 2015-5-7 21232 Shasta Sugarloaf Creek, at confluence with Shasta Lake. UTM 10T 0546689E/4522654N 365 Comment
  CHSC118404  Adiantum shastense Len Lindstrand III 2015-2-26 21224 Shasta Ridge south of Nawtawaket Creek. UTM 10N 0563813/4533439 381 Comment
  UCD166838  Adiantum shastense Len Lindstrand III 2015-5-7 21233 Shasta North slope of Backbone Ridge, southeast of Sugarloaf Creek. 487 Comment
  UCR248257  Aegilops triuncialis J. Staggs 2010-6-15 PDR- 1361548 Shasta Redding: [Sacramento] River Trail and Lake Redding Road 155 Comment
  CDA33522  Aegilops triuncialis J. Staggs 2010-6-15 PDR# 1361548 Shasta Redding: River Trail and Lake Redding Road. 0 Comment
  RSA14367  Aesculus californica Elmer I. Applegate 1929-6-18 5741 Shasta Pollock, Sacramento River, 30 miles north of Redding. Comment
  HSC68919  Agastache parvifolia Gary Schoolcraft 1979-7-4 Shasta Near Subway Cave parking lot 1311 Comment
  SBBG6367  Agastache urticifolia H. and M. Dearing 1938-6-27 2156 Shasta Big Spring 1524 Comment
  JEPS89519  Ageratina occidentalis Dean Wm. Taylor with Ingrid Olmsted 1975-8-24 Shasta Magee Peak and vicinity, Thousand Lakes Wilderness, Lassen National Forest Thousand Lakes Wilderness; Lassen National Forest, Thousand Lakes Wilderness 2438 Comment
  JEPS89522  Ageratina occidentalis G. L. Stebbins 1967-9-9 Shasta along Squaw Creek Squaw Creek 457 Comment
  CHSC105560  Ageratina shastensis Jane Van Susteren; Gabe Youngblood 2010-9-10 Shasta Southwest of Devils Rock. Found in steep limestone cliffs. UTM NAD 83 Zone 10N; 0574759E, 4522126N. 822 Comment
  CHSC105572  Ageratina shastensis Len Lindstrand III; Jane Van Susteren, J. Nelson, T. Derksen 2010-9-15 Shasta North Gray Rocks. UTM NAD 27 Zone 10N; 0560952E, 4516029N. 670 Comment
  JEPS89524  Ageratina shastensis Dean William Taylor 1973-6-30 2419 Shasta Hirz Mountain 1066 Comment
  HSC49769  Agoseris heterophylla J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9844 Shasta 1 mi. N of bridge over Brown's Creek on County Line Rd. 671 Comment
  CAS-BOT-BC46146  Agoseris heterophylla L. E. Smith 1915-4-25 s.n. Shasta Anderson's Comment
  UCD128606  Agoseris heterophylla G. F. Hrusa 1992-5-3 10460 Shasta north of Montgomery Creek. Comment
  UC29351  Agoseris heterophylla var. heterophylla M. S. Baker and Frank Nutting 1894-5-30 Shasta Burney Falls Comment
  CHSC30118  Agoseris retrorsa M. S. Taylor 1980-6-10 2813 Shasta On N side of Sims Flat Rd, at jct with trail, ca. 3 mi due SE of Sims Flat Campground, ca. 7 mi S of Sweetbriar on I5. 1030 Comment
  HSC46281  Agoseris retrorsa Kathy Chin 1978-5-13 71 Shasta Beegum Gorge Rd. (FS Rd. 1S02) 976 Comment
  HSC67982  Agoseris retrorsa J. P. Smith, J. O. Sawyer 1975-6-23 8310 Shasta Buckhorn Bally, 3.5 mi. S of Hwy. 299 at Buckhorn Summit on road to Bully Choop 1524 Comment
  UCD128655  Agoseris retrorsa G. F. Hrusa; T. D. Wilfred 1996-6-10 12980 Shasta Lassen National Forest, west side of Hwy 44 approximately 200 meters north of Big Spring. 1422 Comment
  CHSC112164  Agrimonia gryposepala Dean Wm. Taylor 2013-9-6 21411 Shasta Hat Creek, along Highway 299, just east of the bridge over the creek. 853 Comment
  UC1543797  Agrostis exarata Harold and Virginia Bailey 1948-8-26 2825 Shasta Manzanita Creek above campground; Lassen Volcanic National Park 1798 Comment
  CAS-BOT-BC139353  Agrostis idahoensis John Thomas Howell 1960-8-22 36390 Shasta Lassen Volcanic National Park. Hat Lake. 1950 Comment
  SEINET7594133 Image available Agrostis perennans Virginia E. Long 1931-1 84 a Shasta Happy Valley (N.W. of Anderson) 183 Comment
  UCD53589  Agrostis stolonifera B. Crampton 1954-7-9 2202 Shasta along US Hwy. 299, 1.8 miles west of Burney. 914 Comment
  UC1543801  Agrostis thurberiana Harold and Virginia Bailey 1948-8-25 2972 a Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  JEPS100544  Agrostis variabilis Dean Wm. Taylor and Ingrid Olmsted 1975-8-24 5491 Shasta subalpine slopes of Magee Peak; Lassen National Forest, Thousand Lakes Wilderness; Lassen National Forest, Thousand Lakes Wilderness, Magee Peak and vicinity Comment
  UC711907  Agrostis variabilis Roxana S. Ferris and Laura Lorraine 1941-8-10 10453 Shasta upper meadows Kings Creek; Lassen National Park, upper meadows Kings Creek 2240 Comment
  UCD112378  Aira caryophyllea Christopher Mallek 2008-5-8 AC3- 2 Shasta Ash Creek. 876 Comment
  CHSC96189  Alisma lanceolatum R. Fischer 2006-7-23 899 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected along the (Scirpus covered) shore line of a conic depression pond near the lower and western edge of Big Lake. 1008 Comment
  SEINET10465405  Alisma plantago-aquatica Mary Merello 1993-6-26 Merello 732 Shasta Shasta-Trinity National Forest. Disturbed, dry, open pine-oak woodlands along Hwy. 89, N of the Hwy. 299-89 intersection, banks of vernal pool. 950 Comment
  CHSC8733  Alisma triviale S. Chulasmai 1966-4-30 17 Shasta Vernal pond 0.2 mile from Hat Creek R. Comment
  UCD138441  Allium acuminatum A. A. Beetle; G. L. Stebbins Jr. 1942-5-21 3346 Shasta near Ingot Oregon Oak Experimental Plot. Comment
  JEPS56357  Allium amplectens W. J. Ferlatte 1935-6-1 Shasta opposite mouth of Nosoni Creek; McCloud River 304 Comment
  RSA335883  Allium amplectens D. W. McNeal 1977-6-8 2063 Shasta 1.1 mile S of Highway 299 at Round Mountain. Comment
  CAS-BOT-BC462986  Allium bolanderi Alice Eastwood; John Thomas Howell 1934-4-21 1837 Shasta 5 miles N of Redding Comment
  UC57532  Allium campanulatum H. M. Hall and E. B. Babcock June, 1903 4145 Shasta South Fork Bear Creek Sierra Nevada Mountains, South Fork Bear Creek 1341 Comment
  SEINET3884269  Allium campanulatum P. Kenney, Conrad; Dunn 1973-6-4 401 Shasta Pollard Flat Campground in Klamath National Forest off I-5, 21.6 mi S of Dunsmuir.; 0 457 Comment
  SEINET192025  Allium peninsulare C. L. Hitchcock 1940-5-17 6454 Shasta 3 miles east of Redding 152 Comment
  CAS-BOT-BC131961  Allium tribracteatum Thos. Harris; Sarah Harris 1975-7-26 s.n. Shasta About 1/5 mi. west & 300 ft. above Emerald Lake Comment
Read comments
Apr 5 2020
  CHSC65651  Allophyllum divaricatum L. P. Janeway 1995-7-8 4841 Shasta 1.0 mi straight south of Coyote Peak; 1.0 mi southwest of the western end of Iron Canyon Reservoir. Road cutbank. 960 Comment
  UC1042331  Allophyllum gilioides subsp. gilioides John Thomas Howell 1954-4-26 29176 Shasta 5 mi. e. Buckthorn Summit Comment
  CAS-BOT-BC171261  Alnus incana subsp. tenuifolia William A. Dayton 1913-6-13 216 Shasta Shasta Forest. Along slopes of mining ditch, E slope, opposite China Mt., E Fork of Scott River range 1524 Comment
  CAS-BOT-BC171262  Alnus incana subsp. tenuifolia C. R. Quick 1953-8-2 53 -97 Shasta NE of Montgomery Creek Comment
  CAS-BOT-BC171422  Alnus incana subsp. tenuifolia John Thomas Howell 1960-8-22 36323 Shasta Manzanita Lake, Lassen Volcanic National Park 1783 Comment
  CAS-BOT-BC169634  Alnus rhombifolia W. R. Dudley 1899-1-1 s.n. Shasta Along state road to divide SW of Burney Comment
  UCD110024  Alnus rhombifolia A. W. Sampson 1933-10-1 s.n. Shasta Duncan Creek. Comment
  SEINET10565560  Alopecurus Virginia E. Long 1932-7-4 Long 186 a Shasta Manzanita Lake. In marshy soil and shallow water along edge of lake. 1768 Comment
  UCD32750  Alopecurus aequalis Beecher Crampton 1954-7-9 2204 Shasta Shasta County, 1.8 miles west of Burney, along US highway 299. 914 Comment
  UCD55811  Alopecurus pratensis John Thomas Howell 1952-6-13 28328 Shasta 2 miles north of Castle Crags. Comment
  SJSU11274  Alopecurus pratensis S. H. Casey 1980-6-21 1167 Shasta pond by state route A19, 3 mi W of McArthur, NW Shasta County Comment
  CHSC54177  Alyssum desertorum Vernon H. Oswald 1991-5-28 4612 Shasta Pit River Vista on Hwy 299, 2.0 miles west of Fall River Mills. 1100 Comment
  JEPS47387  Alyssum simplex L. R. Heckard and Robert Ornduff 1966-4-28 1477 Shasta n of Burney (Cayton Valley, Cayton Creek Bridge, near highway grade); Cayton Valley, Cayton Creek Bridge Comment
  CAS-BOT-BC136698  Amelanchier alnifolia var. pumila Ellsworth Bethel 1923-5-8 s.n. Shasta Big Bend, Henderson P.O. Comment
  POM91698  Amelanchier pallida Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak. 1829 Comment
  CAS-BOT-BC136866  Amelanchier utahensis Alice Eastwood 1912-6-29 785 Shasta Goose Valley Comment
  CAS-BOT-BC136867  Amelanchier utahensis Alice Eastwood 1912-7-24 1364 Shasta Castella Comment
  RSA0089708  Amsinckia intermedia A. A. Heller 1926-4-24 13928 Shasta North end of Anderson. Comment
  UC1558233  Anaphalis margaritacea Harold and Virginia Bailey 1948-8-27 2860 Shasta Lassen Volcanic National Park 1828 Comment
  CHSC88747  Ancistrocarphus filagineus R. Fischer; J. Marr 2004-5-24 262 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located on the upper roadbed of Spattercone Trail. 1054 Comment
  UC1228142  Ancistrocarphus filagineus Beecher Crampton 1960-6-16 5634 Shasta 7 mi s of Fall River Mills Comment
  HSC100841  Andropogon virginicus J. P. Smith 2009-9-28 12673 Shasta Along Iron Mountain Road, W of Redding. 297 Comment
  JEPS116593  Anemone oregana Julie Kierstead Nelson 2006-5-10 2006 -8 Shasta Browns Creek & Chanchellula Creek confluence, Forest Road 1, 1 mile SW of Deerlick Springs 975 Comment
  CDA38186  Angelica breweri T. C. Fuller 1957-9-18 390 -57 Shasta Hatchet Mountain; near summit. 0 Comment
  UCD127121  Angelica breweri Joseph DiTomaso 1980-8-26 1927 Shasta 5.7 miles west of Burney on Hwy 299. 1/2 mile east of pass. 1249 Comment
  HSC71478  Angelica californica J. M. DiTomaso 1980-8-26 1925 Shasta 0.5 mi W of turn-off to Big Bend on Hwy 299 to Alturas 930 Comment
  HSC81708  Angelica californica Thomas W. Nelson, Jane P. Nelson 1980-8-22 6282 Shasta Along road to water supply for Basin Creek Campground opposite S unit 823 Comment
  CAS-BOT-BC271405  Anisocarpus scabridus Dean Wm. Taylor; Glenn L. Clifton; Rexford E. Palmer; Roy Buck 1987-6-28 9089 Shasta Summit of Grizzley Peak, dividing McCloud River and Pit River drainages 1889 Comment
  CHSC71276  Antennaria argentea Vernon H. Oswald 1998-6-22 9234 Shasta Near the PTC Trailhead at Mud Lake ca 3 mi northeast of Hwy. 89 at Old Station. 1487 Comment
  SEINET516273  Antennaria argentea Vernon H. Oswald 1998-6-22 9234 Shasta Near the PTC trailhead at Mud Lake ca 3 mi NE of Hwy. 89 at Old Station. 1487 Comment
  UC891496  Antennaria argentea Alice Eastwood Jun 29 1912-Jul 11 1912 724 Shasta Goose Valley Comment
  UC220694  Antennaria argentea H. E. Brown May 15 1897-May 28 1897 297 Shasta near Pit River Ferry 213 Comment
  OBI65428  Antennaria geyeri David J. Keil 2004-7-10 30322 Shasta Along California Routes 44/89 southwest of Old Station. Lassen National Forest. Vicinity of 40 deg. 37.859'N x 121 deg. 28.610'W 1463 Comment
  UCD67754  Antennaria media D. Sanchez-Mata; P. Rodriguez, R. Gavilan, J. E. Echev. 1996-9-7 s.n. Shasta Lassen Volcanic National Park. Emerald Lake. 2500 Comment
  RSA47779  Anthoxanthum aristatum Roxana S. Ferris, Laura Lorraine 1948-6-16 11874 Shasta Churn Creek, adjacent to U.S. 99 about 2 mi. N. of Redding. Comment
  SEINET3918383  Anthoxanthum aristatum Alan A. Beetle 1945-5-20 3989 Shasta Near Ingot.; 0 Comment
  CHSC92975  Anthriscus caucalis R. Fischer 2005-5-19 480 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. At camp 8 just north of Horr Pond. 1011 Comment
  CHSC99261  Apera interrupta Lowell Ahart; John Dittes 2008-6-19 14836 Shasta About 150 yards east of the Pit River, about 15 yards west of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. 993 Comment
  CDA27226  Apera interrupta V. Popescu 2003-6-9 s.n. Shasta Northern California; S of Pittville. 0 Comment
  CHSC85449  Apocynum androsaemifolium G. F. Hrusa; T. D. Wilfred 1996-7-22 13381 Shasta Northeast California. Lassen National Forest. On roadside along Hwy 89 approx. 3 miles S of entrance to Lassen Nat. Park. Latitude: 40 degrees 32' N. Longitude: 121 degrees 37' W. 1580 Comment
  CDA39738  Apocynum androsaemifolium F. Stewart 1962-7-31 s.n. Shasta Ray Mack property, Fall River Mills. 0 Comment
  CHSC89657  Apocynum cannabinum R. Fischer 2004-7-5 319 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located off Lava Springs Trail near pond at Ya-She. 1010 Comment
  CAS-BOT-BC397930  Aquilegia formosa Dorothy B. Wiggins 1961-6-16 16540 -A Shasta Along California Highway 89, 8.2 mi. NE of E entrance to Lassen National Park. Comment
  RSA239295  Aquilegia formosa var. truncata Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth 1972-9-22 42401 Shasta Along Castle Creek c. 1 mi W of Castle Crags State Park. 762 Comment
  SEINET10334898 Image available Aquilegia formosa var. truncata H. E. Brown 1897-1 Shasta near Pit River Ferry Comment
  CDA13069  Arabis divaricarpa G. F. Hrusa, T. D. Wilfred 1996-6-1 12998 Shasta Lassen National Forest; NW side of Hwy 44 1 mi. SW of USFS N12 to Twin Bridges. Comment
  HSC26159  Arabis sparsiflora D. H. Norris, T. Nelson, S. Dowty 1971-6-21 19218 Shasta Near Baker Lake, 5 mi. E of Old Station on FS Rd. 33N20A Comment
  JEPS105126  Arabis suffrutescens var. suffrutescens Dean W. Taylor 1993-7-9 13824 Shasta Trinity Mountains; Gray Rocks; ca. 10 air miles WSW of Dunsmuir 2072 Comment
  CDA38597  Arbutus menziesii T. C. Fuller 1958-4-15 s.n. Shasta Flume Creek at Highway 99, 4 miles south of Castella. 0 Comment
  UC1078857  Arceuthobium campylopodum Job Kuijt 1957-5-21 1365 Shasta 22 mi n Lassen Park entrance (on Hwy 89) Comment
  UC1078858  Arceuthobium campylopodum Job Kuijt 1957-5-21 1366 Shasta Hwy 89-299 junction Comment
  UC465855  Arceuthobium campylopodum Milo S. Baker 1898-7-6 376 Shasta near Morley's Comment
  CDA22352  Arceuthobium occidentale R. L. Mathiasen 2005-2-22 503 Shasta 0.6 km southwest of Highway 299 on road to Carr Powerhouse. Whiskeytown National Recreation Area. Comment
  CAS-BOT-BC38979  Arctostaphylos malloryi Walter Knight; Irja Knight; James I. Mallory 1979-9-7 3425 Shasta 1 mi. NNW Iron Mt. mine. Near Redding SW 1/4, NW 1/4 Comment
  SBBG50836  Arctostaphylos malloryi J. I. Mallory 1966-10-20 266 Shasta 1 mi SW of Iron Mtn Mine 914 Comment
  HSC72031  Arctostaphylos manzanita J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9597 Shasta Hwy. 36, 3.2 mi. from the Trinity Co. line 915 Comment
  JEPS91224  Arctostaphylos manzanita subsp. wieslanderi Dean W. Taylor 1988-4-13 9538 Shasta near Round Mountain 670 Comment
  UC1182198  Arctostaphylos manzanita subsp. wieslanderi B. F. Smith 1960-3-14 8 Shasta about 1/4 mi w Midway (just n of Hwy 44); Quad 22C3 658 Comment
  LA42200  Arctostaphylos nevadensis Carl Epling; William Robison 1935-7-18 sn Shasta Lake Helen, Lassen Volcanic National Park Comment
  UC501455  Arctostaphylos nevadensis Frank W. Peirson Jul 10 1932-Jul 16 1932 10191 Shasta s Burney; 1000-Lake Basin 1950 Comment
  CAS-BOT-BC46540  Arctostaphylos patula C. Hart Merriam 1907-9-5 s.n. Shasta Little Cow Creek. Near Round Mt. Comment
  CAS-BOT-BC46544  Arctostaphylos patula W. R. Dudley 1899-1-1 s.n. Shasta Montgomery Creek. Comment
  HSC67147  Arctostaphylos patula J. P. Smith, J. O. Sawyer 1975-6-23 8316 Shasta Buckhorn Bally, 3.5 mi. S of Hwy. 299 at Buckhorn Summit on road to Bully Choop 1524 Comment
  LA42232  Arctostaphylos patula Carl Epling; William Robison 1935-7-17 sn Shasta Lassen Park, near Lava Lake Comment
  CHSC5246  Arctostaphylos patula subsp. patula M. West 1946-6-23 Shasta Eagle Lake. 1109 Comment
  CHSC78075  Arctostaphylos viscida Leah Mahan 1998-3-11 1 Shasta Collected on a slope near Spiers Gulch. 914 Comment
  RSA202115  Arctostaphylos viscida Freed W. Hoffman 1946-5-28 995 Shasta Burney Park. Comment
  CAS-BOT-BC47045  Arctostaphylos viscida subsp. viscida Eugene Carter 1976-2-27 1103 Shasta Along the Whiskeytown Lake Highway. 365 Comment
  RSA24245  Arctostaphylos viscida subsp. viscida C. B. Wolf 1940-12-14 3895 Shasta Head of Sacramento Valley. 4.5 mi. N. of Redding on U.S. #99 Highway & 2 mi. E. on Roadside. 213 Comment
  UC1388340  Arctostaphylos viscida subsp. viscida Freed W. Hoffman 1946-5-28 996 Shasta Burney Park Comment
  UC1409000  Arctostaphylos viscida subsp. viscida Robert F. Thorne, L. DeBuhr, and C. W. Tilforth 1972-9-21 42392 Shasta Castle Crags State Park 701 Comment
  UC144405  Arctostaphylos viscida subsp. viscida A. A. Heller 1905-5-25 7853 Shasta near Redding Comment
  CAS-BOT-BC47033  Arctostaphylos viscida subsp. viscida W. R. Dudley 1899-8-18 s.n. Shasta By road to Shasta P.O. Comment
  SEINET7595836 Image available Aristida oligantha L. R. Abrams 1934-1 13646 Shasta Grassy hills about 5 miles north of Red Bluff to Redding-Common Comment
  CAS-BOT-BC400474  Aristolochia californica Alice Eastwood 1912-7-26 1474 Shasta Pitt Comment
  CHSC4220  Aristolochia californica Sadie Gualtieri 1967-3-26 Shasta Hiway 44 out of Redding to Lassen Park--at Bear Creek (15 miles out), on E. side of Hiway at W. end of Creek bridge. Comment
  UC73957  Arnica cordifolia M. S. Baker and Frank Nutting 1894-5-30 Shasta Burney Falls Comment
  CAS-BOT-BC295826  Arnica dealbata Alice Eastwood 1912-8-22 1889 Shasta Between Morgans and Battle Creek Meadow, Lassen Butte Region Comment
  HSC22029  Arnica discoidea Richard Spjut 1971-5-15 1900 Shasta Turn Table Rd. 1 1/4 miles N of Bridge Bay turnoff at Shasta Lake Comment
  CAS-BOT-BC82767  Arnica mollis Hans Leschke 1959-8-10 1652 Shasta along stream above Soda Lake, Lassen Volcanic National Park 2407 Comment
  UC134179  Arnica mollis Mrs. R. M. Austin 1882-8-10 Shasta Lassens Peak Lassens Peak 2743 Comment
Read comments
May 29 2007
  CAS-BOT-BC82768  Arnica mollis W. B. C. 1940-8-8 15428 Shasta along Squaw Valley Creek below the Falls 1981 Comment
  JEPS111006  Arnica nevadensis Bruce G. Baldwin with Susan J. Bainbridege 1999-8-17 1093 Shasta Cascade Range mountainside immediately east of parking lot at trailhead to Lassen Peak. 2590 Comment
  UC1731459  Arnica nevadensis Dean W. Taylor 1993-6-15 13635 Shasta ridgetop 1 mi w of Yellowjacket Mountain (at Point 4881, Cascade Region); Cascade Region, Point 4881 Comment
  CHSC30202  Arnica venosa M. S. Taylor 1980-7-10 3124 Shasta On N side of 33N21, ca. 5.4 mi W of Shasta Dam, ca. 0.5 mi E of Dry Creek. 609 Comment
  CHSC30204  Arnica venosa M. S. Taylor 1980-7-31 3195 Shasta Ridgetop and west side, between Grouse Springs and Tollhouse, where 35N68 connects with Dog Creek Rd, ca. 7 mi W of Delta on Interstate 5. 1371 Comment
  JEPS109839  Arnica venosa Dean W. Taylor 2005-6-8 19337 Shasta logging road 1.48 air miles N 26.45 W of Nosoni Mountain, McCloud River Canyon, watershed South Fork Chatterdown Creek 670 Comment
  SEINET10473592  Arnica venosa Mary Susan Taylor 1980-6-10 Taylor 2800 Shasta T37N R4W c sec 29. Dunsmuir quad. On E-facing road embankment, W side of Sims Flat Road, ca. 1/8 mi N of Sims Lookout turnoff, Shasta Natl Forest, ca. 8 mi SSE of Castella. 914 Comment
  JEPS120207  Artemisia douglasiana Julie Kierstead Nelson 2012-5-12 2012 -042 Shasta Sacramento River at confluence with Dog Creek Comment
  CAS-BOT-BC90465  Artemisia douglasiana Hans Leschke 1959-8-8 1633 Shasta Lassen Volcanic National Park, betw. Bumpas Hell & Cold Boiling Lake 2407 Comment
  CHSC4629  Asarum caudatum R. Carter 1966-5-14 394 Shasta Found ca. 125 yds. S of bridge over Sacramento R. on E side of river, along W side of road, Sweetbriar. 609 Comment
  SEINET8189636 Image available Asarum caudatum Darla Gettman 1974-5-26 49 Shasta Gettman residence, 1417 Bue Way, Burney California 1067 Comment
  CAS-BOT-BC400688  Asarum hartwegii Alice Eastwood 1912-6-27 674 Shasta Montgomery Creek Comment
  SD104444  Asarum hartwegii Reid Moran 1978-6-24 26063 Shasta Ridge west of little Roaring Creek 800 Comment
  SEINET10675611  Asarum hartwegii Karen M. Meyer, Andrew Townesmith 2007-7-25 Meyer 163 Shasta Shasta-Trinity National Forest. 7.3 mi. W of State Route 299, on Fender's Ferry Rd. (FS Rd. 34N17) 240 Comment
  UCD123163  Asarum hartwegii Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7410 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  UCD137845  Asarum hartwegii J. Brown 1992-5-9 16 Shasta McCloud Road, AhDiNa Campground on north side of road at deadend at TNC Preserve. 670 Comment
  CAS-BOT-BC400686  Asarum hartwegii Lena E. Bowley 1911-6-1 s.n. Shasta Castle Crag's Farm Comment
  CAS-BOT-BC400687  Asarum hartwegii C. R. Quick 1953-8-2 53 -107 Shasta NE. of Montgomery Creek Comment
  RSA565075  Asarum hartwegii D. W. Taylor 1993-4-30 13392 Shasta Sacramento River Canyon, Hazel Creek drainage; Hazel Creek ca. 2.7 road mi E of Sims Flat (ca. 2.5 mi SW of Castella) 610 Comment
  RSA95343  Asarum hartwegii F. W. Peirson 1932-7-9 10280 Shasta Burney Spring. 1433 Comment
  SEINET10971035  Asarum hartwegii Mary Susan Taylor 1980-6-10 Taylor 2817 Shasta T37N R4W se sec 28. Dunsmuir quad. Sims Flat Road, S side, at its jct with trail, ca. 3 mi due SE of Sims Flat Campground, ca. 5 mi S of Sweetbriar, , Shasta Natl Forest. 1031 Comment
  CHSC30392  Asclepias cordifolia B. Williams 1979-6-6 213 Shasta Shasta-Trinity NF/Yolla Bolla RD. Old rd above the creek at N. Fork Beegum Cr Cmpgr. 944 Comment
  SEINET188134  Asclepias cordifolia C. L. Hitchcock 1940-5-23 6513 Shasta Ca 1/4 mile south of Burney Falls. Comment
  HSC103649  Asclepias cordifolia Thomas W. Nelson, Jane Nelson 1982-5-15 6886 Shasta Along Lewiston Turnpike, 4 mi. from junction with State Route 299. 671 Comment
  SEINET10580436  Asclepias eriocarpa A. Arthur Heller 1905-5-26 Heller 8130 Shasta Near Redding Comment
  RSA768278  Asclepias fascicularis Justin M. Wood 2010-9-2 2523 Shasta Community of Round Mtn: 0.3 miles east of general store on Terry Mill Rd. 639 Comment
  CHSC90258  Asclepias solanoana L. P. Janeway 2001-5-28 7083 Shasta Klamath Ranges. Top of Brushy Mountain (ridge); along Road 29N28 4.3 km north of junction of Roads 30 and 35 (and the junction of Shasta, Tehama, and Trinity County lines). Northeast-facing slope at top of ridge. 1520 Comment
  CHSC9314  Aspidotis densa G. Strausbaugh 1970-3-7 7 Shasta Sw of Whiskey Creek inlet pond ca. 25 ft. w of Whiskeytown Hwy. 371 Comment
  SEINET175053 Image available Aspidotis densa M. E. Jones 1897-7-7 Shasta Lassen's Peak 1829 Comment
  UC62538  Aspidotis densa Baker and Nutting 1894-5-31 Shasta Cayton Valley Comment
  SEINET5338523  Asplenium septentrionale D. Showers 1976-9-2 3748 Shasta North Domes,1/2 mile west of Lost Creek Camp, Lassen Park 1981 Comment
  CDA13539  Aster occidentalis G. F. Hrusa, T. D. Wilfred 1996-7-22 13366 Shasta Lassen National Forest; North side of USFS S16 at upper end of Bunchgrass Valley, approx. 4 m. W of Hwy 89. Comment
  JEPS89558  Asteraceae Dean W. Taylor with Ingrid Olmsted 1974-7-31 4900 Shasta vicinity of Magee Peak (Thousand Lakes Wilderness, Lassen Nat'l Forest); Lassen Nat'l Forest, Thousand Lakes Wilderness 2499 Comment
  JEPS87065  Astragalus inversus Dean W. Taylor 1988-6-22 9843 Shasta s base Burney Mountain (Burney Spring, Modoc Plateau); Burney Quad., Modoc Plateau, s base Burney Mt, Burney Spring 1444 Comment
  UCD104773  Astragalus inversus W. R. Powell 1964-7-30 967 Shasta 3 miles north of Burney. 975 Comment
  RSA530001  Astragalus inversus D. W. Taylor 1988-6-22 9848 Shasta East slope of red rock hill, along forest road from Hat Creek Rabger Station 1372 Comment
  JEPS91393  Astragalus pauperculus Dean W. Taylor 1990-4-25 10688 Shasta betweeen Ash Creek and South Branch Lack Creek along right-of-way of PG&E natural gas pipeline, on west end of Shingletown Ridge 679 Comment
  CAS-BOT-BC69572  Athyrium alpestre subsp. americanum M. S. Jussel 1931-9-7 s.n. Shasta Mt. Lassen, Buwpas Hell Trail. 2133 Comment
  JEPS28730  Athyrium distentifolium var. americanum George W. Gillett 1957-8-8 989 Shasta ne shoulder Lassen Peak; Lassen Volcanic Nat'l Park 2529 Comment
  JEPS89819  Athyrium distentifolium var. americanum Dean W. Taylor with Ingrid Olmsted 1975-8-24 5398 Shasta vicinity Magee Peak (above Magee Lake, Thousand Lakes Wilderness, Lassen Nat'l Forest); Lassen Nat'l Forest, Thousand Lakes Wilderness 2438 Comment
  SEINET175001 Image available Athyrium filix-femina subsp. cyclosorum Marcus E. Jones 1897-7-7 Shasta Lassen's Peak. 1829 Comment
  CAS-BOT-BC17624  Athysanus pusillus G. Schoolcraft 1988-4-25 1788 Shasta West slopes of Hogback Ridge south of Fall River Mills. 1158 Comment
  JEPS53233  Athysanus pusillus J. W. Blankinship 1911-3-19 Shasta Palo Cedro Comment
  JEPS90967  Athysanus pusillus Dean W. Taylor 1993-4-30 13383 Shasta North Fork Hazel Creek 1.5 mi sw of Castella (Sacramento River Canyon, Hazel Creek drainage); Cascade Ranges, Sacramento River Canyon 853 Comment
  CHSC30119  Balsamorhiza deltoidea M. S. Taylor 1980-6-10 2803 Shasta Sims Lookout, ca. 6 mi S of Sweetbriar on I5. 1126 Comment
  CAS-BOT-BC106568  Balsamorhiza deltoidea Alice Eastwood 1912-6-29 829 Shasta Goose Valley Comment
  SEINET10474456  Balsamorhiza deltoidea Mary Susan Taylor 1980-6-10 Taylor 2803 Shasta T37N R4W nw sec 29. Dunsmuir quad. Sims Lookout, Shasta Natl Forest, ca. 11 mi S of Castella; n-facing slope. 1127 Comment
  UC893846  Balsamorhiza hookeri Alice Eastwood Jun 29 1912-Jul 11 1912 896 Shasta Goose Valley Comment
  SJSU528  Balsamorhiza sagittata G. Witherspoon 1940-6-29 2156 Shasta near sulphur works, Lassen Volcanic National Park 2133 Comment
  UC54261  Barbarea orthoceras H. M. Hall and E. B. Babcock June 29-30, 1903 4305 Shasta Mill Creek, in Shasta Co. 2438 Comment
  CHSC27866  Berberis aquifolium var. repens Robin Ondricek 1978-3-19 2 Shasta Ca. 32.2 mi ne of Redding, n side of Hwy 299, Montgomery Falls, Montgomery Creek. 609 Comment
  CHSC93024  Berula erecta R. Fischer 2005-7-15 604 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected from water edge of Ya-She Pond. 1008 Comment
  UC1191931  Berula erecta Malcolm A. Nobs, S. Galen Smith 1949-7-19 1025 Shasta Junction of Pit River and Hat Creek (Highway 299); Highway 299 Comment
  HSC5194  Bidens cernua D. E. Anderson 1962-8-5 2318 Shasta 1 mi. N of Lake Britton along Hwy. 89 Comment
  CAS-BOT-BC102062  Bidens frondosa Grant 1902-9-18 5278 Shasta Redding Comment
  RSA768468  Bidens frondosa Justin M. Wood 2010-9-2 2578 Shasta 0.8 miles N of Ingot along the west side of state highway 299. 346 Comment
  CAS-BOT-BC413061  Bistorta bistortoides Ella Dales Cantelow 1939-6-10 4193 Shasta 16 mi n.w. of Burney Falls Comment
  JEPS18812  Blennosperma nanum var. nanum M. A. King 1921-3-1 Shasta near Anderson Comment
  CAS-BOT-BC127958  Blepharipappus scaber C. L. Hitchcock 1940-5-24 6530 Shasta On Hat Creek, ca. 20 miles west of Fall River Mills. Comment
  CAS-BOT-BC127966  Blepharipappus scaber Alice Eastwood; John Thomas Howell 1940-6-11 7947 Shasta Near McArthur Comment
  CAS-BOT-BC127967  Blepharipappus scaber Alice Eastwood 1912-6-28 702 Shasta Burney Comment
  JEPS28618  Boechera George W. Gillett 1957-7-13 767 Shasta Lower Kings Creek Meadow Lassen Volcanic National Park 2194 Comment
  CAS-BOT-BC16898  Boechera George Wilson Gillett 1957-7-13 767 Shasta Lassen Volcanic National Park. Kings Creek Meadows, near juncture of Kings Creek Falls and Bench Lake trails. 2194 Comment
  CHSC58164  Boechera arcuata Vernon H. Oswald 1992-6-11 4982 Shasta Lassen Volcanic National Park. Trail between Badger Flat and Cluster Lakes. 1938 Comment
  CHSC31146  Boechera breweri M. S. Taylor 1980-6-25 2967 Shasta Grizzly Peak and western ridge, ca. 5 mi due e of Lake McCloud. 1889 Comment
  JEPS53177  Boechera breweri John Thomas Howell 1927-4-7 2311 Shasta above McCloud River (on Potter Creek, w slope of Horse Mt.); Horse Mt., Potter Creek 304 Comment
  JEPS90241  Boechera lemmonii Dean W. Taylor with Ingrid Olmsted 1974-7-13 4081 Shasta vicinity of Magee Peak (Lassen National Forest, Thousand Lakes Wilderness); Lassen National Forest, Thousand Lakes Wilderness 2529 Comment
  CAS-BOT-BC14305  Boechera platysperma Hans Leschke 1959-8-10 1665 Shasta Lassen Volcanic National Park. Above Emerald Lake. 2621 Comment
  CHSC85466  Boechera retrofracta G. F. Hrusa; T. D. Wilfred 1996-6-11 13011 Shasta Northern California. Lassen National Forest. E side of Hwy 89 approx. 1/2 mile N of Old Station Trailer Park, and between USFS N99 and N91. Latitude: 40 degrees 41' N. Longitude: 121 degrees 26' W. 1386 Comment
  UC1731462  Boechera retrofracta Dean W. Taylor 1993-6-15 13625 Shasta ridgetop 1 mi. w. Yellowjacket Mt. (at Point 4881); Cascade Region (CaRH) Comment
  CAS-BOT-BC25684  Boechera sparsiflora A. H. Kramer 1933-1-1 s.n. Shasta Lassen National Park. Comment
  JEPS90269  Boechera suffrutescens Dean W. Taylor with Ingrid Olmsted 1975-8-24 5430 Shasta vicinity of Magee Peak (Summit of Crater Peak, Lassen National Forest, Thousand Lakes Wilderness); Lassen National Forest, Thousand Lakes Wilderness 2642 Comment
  RSA177048  Boisduvalia densiflora var. densiflora D. M. Moore 1960-6-5 141 Shasta Stillwater Creek, Cal. highway 44, 6.3 mi. E of junction with U.S. 99 at Redding. Comment
  POM195764  Boisduvalia macrantha A. A. Heller 1927-5-28 14395 Shasta Shasta County: 2 miles NE of Redding Comment
  POM254334  Boisduvalia stricta Alice Eastwood, John Thomas Howell 1940-6-11 7916 Shasta Near Fall River Mills Comment
  RSA166325  Boisduvalia stricta D. M. Moore 1960-6-5 140 Shasta Stillwater Creek, U.S. highway 44, 6.3 mi. E of junction with U.S. 99. Comment
  UCD139997  Bolboschoenus fluviatilis P. B. Kennedy 1927-6-15 22 Shasta Pit-River, Looseley Pool. Comment
  UC1736715  Boschniakia strobilacea Dean Wm. Taylor and Ingrid Olmsted 1974-7-31 4070 Shasta Lassen National Forest, Thousand Lakes Wilderness, vicinity of Magee Peak, 2590 Comment
  CHSC44620  Botrychium simplex var. compositum Vernon Oswald 1986-8-20 2286 Shasta North side of Lassen Hwy at the picnic area s of Emerald Lake, Lassen Volcanic National Park. 2462 Comment
  RSA768467  Brasenia schreberi Justin M. Wood 2010-9-2 2576 Shasta 0.8 miles N of Ingot along the west side of state highway 299. 346 Comment
  SEINET3245766  Brassica geniculata G. K. Helmkamp, E. A. Helmkamp 2009-1 15016 Shasta Southern Cascade Range Foothills: Wilson Hill Road, 6.6 miles south of its junction with CA-44 in Shingletown and about 1 mile north of manton (Shingletwon 7.5') 640 Comment
  CHSC30319  Brickellia greenei M. S. Taylor 1980-8-14 3243 Shasta N side 28N68, 0.2 mi E of its jct with 29N28, at Brushy Mt. 1493 Comment
  UCD129626  Brickellia greenei D. Sanchez-Mata; P. Rodriguez, R. Gavilan and J. E. Echev. 1996-9-9 s.n. Shasta Lassen Volcanic National Park. Between West Sulphur Creek and Mill Creek Falls. 2010 Comment
  POM257072  Briza minor Virginia Long 1933-6-5 218 a Shasta Along irrigation ditches and swampy ground 132 Comment
  SEINET10514387  Briza minor Virginia E. Long 1933-6-2 Long 216 a Shasta Happy Valley (NW of Anderson). Along irrigating ditches. 183 Comment
  UCD139109  Brodiaea californica W. Robert Powell 1981-5-13 2793 Shasta 1.5 miles north northwest of Cottonwood. Comment
  CAS-BOT-BC478961  Brodiaea californica subsp. californica L. E. Smith 1934-6-24 728 Shasta Redding, Comment
  CAS-BOT-BC478962  Brodiaea californica subsp. californica H. D. Ripley; R. C. Barneby 1948-7-6 9661 Shasta Sacramento valley, 10 mi. S. of Castella 457 Comment
  CHSC96200  Brodiaea coronaria subsp. coronaria R. Fischer 2006-7-20 915 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plant collected off east side of Rat Farm Road ca. 1 mile north of McArthur. Plant growing in a drainage swell on a sagebrush/Artemisia transmontane meadow. 1011 Comment
  UCR93366  Brodiaea coronaria subsp. coronaria Kathy Harper, Dane Karr 1994-6-16 s.n. Shasta Along Hwy 299 at mile marker 90.00, between Fall River Mills and vista point to the west 1006 Comment
  CAS-BOT-BC457069  Brodiaea coronaria subsp. coronaria Alice Eastwood 1912-6-29 903 a Shasta Goose Valley Comment
  CAS-BOT-BC457070  Brodiaea coronaria subsp. coronaria Alice Eastwood 1912-7-24 s.n. Shasta Castella Comment
  CAS-BOT-BC482947  Brodiaea elegans subsp. elegans Roxana S. Ferris; Laura Lorraine 1948-6-16 11872 Shasta 1 mile north of Pollard Gulch, on U.S. 99 between Dunsmuir and Redding Comment
  SJSU9944  Brodiaea minor H. D. Baer 1960-4-14 26 Shasta near Colman Fish Hatchery, 11 mi SE of Anderson 259 Comment
  CAS-BOT-BC484595  Brodiaea purdyi Alice Eastwood; John Thomas Howell 1940-6-10 7879 Shasta Near Bella Vista Comment
  UCD58298  Bromus carinatus A. A. Beetle 1942-5-21 3347 Shasta Near Ingot Oregon Oak Experimental Plot. Comment
  JEPS69159  Bromus carinatus var. carinatus J. W. Blankinship 1911-5-31 Shasta Coram Mines Comment
  UC1543780  Bromus carinatus var. carinatus Harold and Virginia Bailey 1948-8-28 3066 Shasta Lassen Volcanic National Park, Sulphur Works Sulphur Works; Lassen Volcanic National Park, Sulphur Works 2133 Comment
  UC1543799  Bromus carinatus var. carinatus Harold and Virginia Bailey 1948-8-27 2862 Shasta Lassen Volcanic National Park, Badger Flat Badger Flat; Lassen Volcanic National Park, Badger Flat 1920 Comment
  CDA12988  Bromus catharticus G. F. Hrusa 1996-4-3 12890 Shasta Upper Sacramento Valley; Open, disturbed area at edge of riparian zone E side of Sacramento River at corner of Gover Rd. and Sacramento River ~3 m. S of Anderson. Comment
  HSC101395  Bromus diandrus J. P. Smith 2010-6-8 12897 Shasta Along Iron Mountain Road, at junction of Sacramento River Rail Trail. 214 Comment
  UC1131170  Bromus diandrus P. L. Johannsen 1932-6-6 109 Shasta Oak Flat 426 Comment
  CAS-BOT-BC155221  Bromus hordeaceus L. E. Smith 1914-7-4 736 Shasta Redding. Comment
  CAS-BOT-BC155222  Bromus hordeaceus L. E. Smith 1913-5-12 206 Shasta Anderson. Comment
  SEINET3922437  Bromus hordeaceus Katie Grenier, Sam Woolley; Sandy Denning 1986-5-11 054 Shasta Hwy 36.; 0 Comment
  CHSC54547  Bromus inermis subsp. inermis Vernon H. Oswald 1991-8-16 4832 Shasta Lassen Volcanic Park. Lassen Hwy northeast of Diamond Pk, at Road Marker 11. 2255 Comment
  UCD58857  Bromus japonicus J. Strut 1951-6-7 s.n. Shasta Williams Ranch. 609 Comment
  HSC102753  Bromus madritensis subsp. rubens J. P. Smith 2014-4-7 13818 Shasta Iron Mountain Road. 39 Comment
  SD104414  Bromus orcuttianus Reid Moran 1978-6-25 26085 Shasta Open woods West of Little Roaring Creek. 725 Comment
  UC1553576  Bromus tectorum E. Dean 1988-6-7 13 Shasta n of Brushy Mountain (Yolla Bolla Ranger District, Road 29N28, 7 mi s of highway 36 at junction with roads 29N39 and 29N36); Yolla Bolla Ranger District, Road 29N28 1371 Comment
  CAS-BOT-BC161410  Bromus tectorum John Thomas Howell 1961-6-19 36519 Shasta Lassen Volcanic National Park. Manzanita Lake. 1783 Comment
  UC1024655  Bromus tectorum Leo Whitney 1933-8-1 2199 Shasta 18 mi se of Fall River Mills (Black's Lake); Black's Lake 1706 Comment
  CAS-BOT-BC185345  Calamagrostis canadensis Hans Leschke 1945-9-15 s.n. Shasta Lassen Park. Twin Lakes. Comment
  JEPS28261  Calamagrostis canadensis George W. Gillett 1957-8-11 1041 Shasta Lassen Volcanic Nat'l Park, Hat Lake 1965 Comment
  RSA611382  Callitriche palustris L. C. Wheeler 1935-3-31 3393 Shasta 3 miles NE Redding: Between Boulder and Churn Creeks. 198 Comment
  CAS-BOT-BC80458  Calocedrus decurrens James McMurphy 1914-6-10 s.n. Shasta Kennett Comment
  CHSC57335  Calocedrus decurrens Helen L. Parker 1990-4-15 156 Shasta Hatchet mountain, 100 ft. N. of 4000 ft. elevation marker, N. side of Hwy 299E. 1219 Comment
  SEINET3863114 Image available Calocedrus decurrens Richard R. Halse 1988-2-21 3552 Shasta Along Interstate Hwy 5, near the Flume Creek Road Exit, 4.1 miles south of Castella; tree 7.5 m tall.; 0 540 Comment
  RSA305016  Calochortus coeruleus Robert C. Frampton 1983-5-13 s.n. Shasta McCloud Arm, Lake Shasta near Camloop Camp 335 Comment
  UC767895  Calochortus luteus var. oculatus R. F. Hoover 1936-5-21 1192 Shasta 3 mi n Redding Comment
  CAS-BOT-BC492559  Calochortus minimus Roxana S. Ferris; Laura Lorraine 1941-8-10 10480 Shasta Lassen Volcanic National Park, near Summit Lake 2042 Comment
  JEPS5493  Calochortus monophyllus C. F. Rose Apr 1934 Shasta between Bella Vista and Ingot; ; between Bella Vista and Jugot, Shasta Co. Comment
Read comments
Feb 2 2007
  CAS-BOT-BC493114  Calochortus monophyllus Alice Eastwood 1912-6-27 s.n. Shasta Montgomery Creek Comment
  CAS-BOT-BC494326  Calochortus superbus L. E. Smith 1915-5-19 s.n. Shasta Red Bluff Comment
  CAS-BOT-BC494328  Calochortus superbus A. A. Heller 1905-5-25 7845 Shasta Redding Comment
  CHSC13609  Calochortus tolmiei P. Matthews 1968-4-14 6 Shasta Found ca. 4 mi w of Shingletown, ca. 1/4 mi w of Nora Lake. 1066 Comment
  SEINET8197750  Calochortus tolmiei R. Adamson 1964-4-27 s.n. Shasta 3 miles NW of Redding on Shasta Dam Blvd. 152 Comment
  POM215698  Calycadenia ciliosa Jens Clausen 1932-9-16 661 Shasta 9 miles S of Redding on the road from Red Bluff. Comment
  RSA21711  Calycadenia ciliosa C. B. Wolf 1937-8-8 9071 Shasta Head of Sacramento Valley. 6 miles N of Redding. 244 Comment
  RSA255499  Calycadenia ciliosa Gerald D. Carr 1971-6-5 556 Shasta About 10 miles east of Millville, along south rim of Bear Cr. Canyon Comment
  CAS-BOT-BC273379  Calycadenia fremontii Roxana S. Ferris 1955-7-11 12964 Shasta Just W of Round Mt. on U.S. Highway 299 Comment
  CHSC84046  Calycadenia fremontii Lowell Ahart; John Dittes 2003-5-22 10202 Shasta On the side of a water ditch, east of the poor dirt road, about 150 yards south of the Coleman Canal, about 1 1/8 miles west of the barn, 4 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 11 miles (air) east-northeast of Cottonwood. 259 Comment
  UC1540151  Calycadenia fremontii Dean Wm. Taylor and Glenn L. Clifton 1987-8-5 9219 Shasta opposite, ne portion of county, along Hwy 89 at n junction with Clark Creek Road Cayton Valley 1341 Comment
  UC179656  Calycadenia fremontii A. A. Heller 1914-8-30 11751 Shasta 1 mi s Redding Comment
  CAS-BOT-BC273350  Calycadenia fremontii H. M. Hall 1930-9-27 12904 Shasta 9.9 miles north of Redding Comment
  CAS-BOT-BC273360  Calycadenia fremontii G. D. Carr 1971-6-5 556 Shasta S rim Bear Cr Canyon, ca. 10 mi E of Millville, ca. 1/2 mi N of Sheridan Cr 465 Comment
  JEPS20204  Calycadenia fremontii Milo S. Baker 1898-7-8 Shasta near Steven's (on Upper Clover Cr.); Upper Clover Cr. Comment
  RSA789276  Calycadenia fremontii R. L. Carr 1987-8-26 2270 Shasta Plateau north of Lake Britton, along Highway 89, 9.0 miles north of its junction with Highway 299 (0.1 miles north of milepost 30.50, junction with Glenburn /Soldier Mt. Lookout Road). 936 Comment
  SEINET3863967  Calycadenia fremontii R. L. Carr 1983-5-24 2250 Shasta E of Redding on Millville Plains Rd, 0.8 mi S of its jct with Hwy 44, just S of Bascom Rd (S of Millville). Also common along small waterway coming from E along pvt. Drive.; 0 192 Comment
  UC1971716  Calycadenia fremontii 1978-8-17 2134 Shasta S side of Hwy 299 at jct with Wildwood Road, just W of Ridge Dr, ca. 2 mi W of central Redding (=GDC 787) 221 Comment
  UC1971744  Calycadenia fremontii R. L. Carr 1981-6-18 2237 Shasta E of Anderson, Dersch Road, 5.2 mi E of Millville Plains Road, 7.2 mi E of Deschutes Road Comment
  UC1971760  Calycadenia fremontii R. L. Carr 1997-7-20 3355 Shasta 0.5 mi W of Fall River Mills on Hwy 299 (NE of Burney, near milepost 90.50), common in drainage at W edge of flat Comment
  UC518985  Calycadenia fremontii J. Clausen 1932-9-16 662 Shasta 3.5 mi s Redding Comment
  UCD129774  Calycadenia fremontii R. L. Carr 1978-9-12 2203 Shasta East of Anderson, 0.8 mile south of Aoudad Drive on CR A17, 2.1 miles south of Wildcat Road (to Black Butte). 198 Comment
  UC1971756  Calycadenia truncata R. L. Carr 1997-7-18 3351 Shasta E of Anderson, S side of Dersch Road, 7.1 mi E of Deschutes Road, ca 1.7 mi W of Ash Creek Road (CR A17) Comment
  CAS-BOT-BC272736  Calycadenia truncata subsp. truncata Alice Eastwood 1912-7-25 1410 Shasta Pitt [Pit] to Baird Comment
  CAS-BOT-BC272738  Calycadenia truncata subsp. truncata Marcus E. Jones 1931-7-16 29124 Shasta Pitt [Pit] River Bridge Comment
  CAS-BOT-BC90969  Calycanthus occidentalis L. R. Abrams 1922-8-7 9922 Shasta Mears Creek near Castella. Comment
  CAS-BOT-BC90986  Calycanthus occidentalis C. L. Hitchcock 1940-5-20 6503 Shasta 25 miles east of Redding. Comment
  CHSC101367  Calycanthus occidentalis Frank Callahan; J. Dormady, D. Luscombe, K. Goudhurst, J. O'Byrne, 2007-10-15 4 Shasta Off Gibson Road, forest spur road. Gibson Area. 38N21. 906 Comment
  HSC104298  Calycanthus occidentalis Richard Spjut, Paul Burchstead 2008-6-9 16335 Shasta Just under the overpass of I-5 at Lamoine exit 402 Comment
  HSC81885  Calycanthus occidentalis S. Matthews, M. Goering, R. James 1985-5-12 113 Shasta County Rd. A16, 2.5 mi. E of Platina 579 Comment
  UC854797  Calycanthus occidentalis C. L. Hitchcock 1940-5-20 6503 Shasta 25 mi e Redding Comment
  UC9827  Calycanthus occidentalis M. S. Baker and Frank Nutting 1894-5-22 Shasta Morley's Station Comment
  JEPS101055  Calyptridium monandrum Dean Wm. Taylor with Glenn L. Clifton 1991-6-12 11911 Shasta Soldier Creek, in woods on west margin of large clay playa (Dry Lake) ca. 1 mile Northeast of Warner Grade Reservoir 1106 Comment
  HSC39237  Calyptridium monospermum J. P. Smith 1976-5-22 8804 Shasta French Gulch-Carrville Rd. 1402 Comment
  JEPS57390  Calyptridium umbellatum L. R. Heckard with T. I. Chuang 1968-7-2 1964 A Shasta 7 mi n of La Moine (along w side of Sacramento River); Sacramento River 457 Comment
  UC851941  Calyptridium umbellatum E. G. Anderson 1935-8-28 Shasta Crescent Cliffs, Lassen Volcanic National Park Crescent Cliffs; Lassen Volcanic National Park, Crescent Cliffs 2286 Comment
  SEINET198598  Calyptridium umbellatum G. W. Gillett 1952-7-28 110 Shasta Lassen Volcanic NP ; Along Hwy 1 mi above lake vicinity of Hat Lake 1996 Comment
  UCD100456  Calyptridium umbellatum James Payne Smith 1976-5-22 8804 Shasta French Gulch-Carrville Road. 1402 Comment
  HSC46269  Calystegia occidentalis subsp. occidentalis Sheila Logan 1978-5-13 136 Shasta Beegum Gorge Rd. (FS Rd. 1S02) 976 Comment
  JEPS118121  Calystegia occidentalis subsp. occidentalis Dean W. Taylor 2009-5-18 20598 Shasta Shingletown; Highway 44 ca. 4 miles west of Shingletown, at the PG&E 500 kv transmission lines 768 Comment
  UC144362  Calystegia occidentalis subsp. occidentalis A. A. Heller 1905-6-3 4955 Shasta near Middle Creek Station; near Middle Creek Station Comment
  CHSC93057  Camissonia contorta R. Fischer 2005-7-20 471 Shasta McArthur. Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants growing in thin volcanic soil in an opening of juniper woodlands, 500 ft. north of camp 7. 1021 Comment
  CHSC93058  Camissonia contorta R. Fischer 2005-5-22 620 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected north of camp 7. 1016 Comment
  POM284840  Campanula prenanthoides Lyman Benson 1930-7-18 2216 Shasta E. of Round Mountain, Hatchet Creek; Mt. Range: N. Sierra Nevada. 1220 Comment
  SD104450  Campanula prenanthoides Reid Moran 1978-6-24 26049 Shasta Occasional on forested east slope, Little Roaring Creek. 750 Comment
  UC1924200  Campanula prenanthoides Debra Valov 2005-8-20 2005228 Shasta c. 21 km W of Burney off Hwy 299 1300 Comment
  POM188462  Campanula prenanthoides Marcus E. Jones 1931-7-17 2906 I Shasta Shasta City (Session's). Comment
  SEINET10462947  Campanula prenanthoides John G. Lemmon Lemmon s.n. Shasta Near Shasta Comment
  SEINET10463081  Campanula prenanthoides Jones 1902-6-25 Jones s.n. Shasta SPRING CAMP Comment
  JEPS79373  Campanula scabrella L. R. Heckard with E. Lim Dhillon and M. Ashton 1979-7-21 5146 Shasta about 100 meters e Ski Heil Peak summit (ne of Emerald Lake); Lassen Volcanic National Park, Ski Heil Peak 2651 Comment
  SEINET10463378  Campanula scabrella Olmsted 1974-8-16 OLMSTED 265 Shasta E. OF MAGEE PEAK ON RIDGE ON VOLCANICS 2499 Comment
  CHSC9190  Cardamine oligosperma G. Strausbaugh 1970-3-29 28 Shasta Ca. 10 ft. above water on w bank of Whiskey Creek ca. 30 yds. w of Whiskeytown Hwy. 373 Comment
  CDA42996  Cardaria chalepensis L. Ahart, John Dittes 2008-6-19 14842 Shasta About 5 yards east of the Pit River, south and under the bridge, about 150 yards northwest of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. Comment
  CDA35614  Carduus pycnocephalus J. Staggs 2011-5-13 PDR# 1555714 Shasta Redding. 0 Comment
  SEINET4170013  Carex A. A. Heller 1942-9-7 Shasta Lassen Vocanic Nat'l Park. Comment
  CHSC82698  Carex amplifolia L. P. Janeway 2001-7-8 7274 Shasta Klamath Ranges. Un-named spring along Rd 29N39 3.1 km west of Rd 28N10; about 6.8 km north-northwest of Pony Buck Peak; head of North Fork Beegum Creek. 1340 Comment
  CAS-BOT-BC17958  Carex angustata Harold Bailey; Virginia Bailey 1948-8-27 2902 b Shasta Lassen Volcanic National Park. Hat Creek Road to Badger Flat. 1920 Comment
  UC55235  Carex angustata H. M. Hall and E. B. Babcock Jun 29 1903-Jun 30 1903 4310 Shasta Mill Creek Mount Lassen, Mill Creek 2438 Comment
  CAS-BOT-BC17957  Carex angustata John Thomas Howell 1960-8-22 36406 Shasta Lassen Volcanic National Park. Pond north of Summit Lake. 2042 Comment
  CDA36733  Carex angustata Barbara L. Wilson, Peter Zika 2011-8-7 16820 Shasta Highway 89 a little south of Ponderosa Way. Comment
  CHSC111067  Carex angustata Barbara L. Wilson; Peter Zika 2011-7-8 16820 Shasta Highway 89 a little south of Ponderosa Way; UTM zone 10, 608474 east, 4559366 north, +/- 23 feet. 1256 Comment
  JEPS100293  Carex aquatilis var. dives Dean W. Taylor 2001-8-27 17901 b Shasta large seasonally inundated depression situated on ridge dividing Trough Creek and Squaw Creek (ca. 5 air miles SE of McCloud) 1033 Comment
  UC1149885  Carex athrostachya Harold and Virginia Bailey 1948-8-27 2909 Shasta Hat Creek, near crossing of Badger Flat road Lassen Volcanic National Park 1920 Comment
  JEPS28376  Carex aurea George W. Gillett 1957-8-4 972 Shasta Manzanita Lake Lassen Volcanic National Park, Manzanita Lake 1783 Comment
  RSA565005  Carex bolanderi D. W. Taylor, R. A. Price 1988-6-24 9878 Shasta North-eastern face of Grizzly Peak, along the Pacific Crest Trail. Pit River Watershed. 1585 Comment
  CHSC90218  Carex brainerdii L. P. Janeway 2001-5-28 7081 Shasta Klamath Ranges. Top of Brushy Mountain (ridge); along Road 29N28 4.3 km north of junction of Roads 30 and 35 (and the junction of Shasta, Tehama, and Trinity County lines). 1520 Comment
  HSC48643  Carex brainerdii D. H. Norris, Thomas W. Nelson, S. Dowty 1971-6-21 19108 Shasta Along Hwy. 44 about 10 mi. E of Shingletown Comment
  UCD140213  Carex brainerdii Peter F. Zika 2010-6-23 24989 Shasta about 3.5 air miles east of Siskiyou Lake, Cascade Range Highlands (CaRH). 1275 Comment
  CAS-BOT-BC19642  Carex brainerdii Alice Eastwood; John Thomas Howell 1940-6-10 7899 Shasta Hatchet Mountain. Comment
  CAS-BOT-BC19647  Carex brainerdii Hans Leschke; Gillett 1957-7-13 s.n. Shasta Lassen Volcanic National Park. Between Devil's Kitchen and Bench Lake. Comment
  POM81414  Carex brainerdii Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak. 1829 Comment
  UC837310  Carex breweri H. M. Evans Jul 1922 Shasta Lassen Peak Lassen National Park 2895 Comment
  CAS-BOT-BC34224  Carex canescens John Thomas Howell 1961-6-19 36517 Shasta Lassen Volcanic National Park. Wet margin of Manzanita Lake. 1783 Comment
  SEINET10883658  Carex divulsa subsp. divulsa Peter F. Zika, Julie Nelson 2010-5-15 Zika 24812 Shasta Route 299 just W of Jim Harvey Road, between Redding and Bella Vista. 195 Comment
  UCR228225  Carex divulsa subsp. divulsa Peter F. Zika, Julie Nelson 2010-5-15 24812 Shasta Sacramento Valley, Route 299 just west of Jim Harvey Road, between Redding and Bella Vista 195 Comment
  UC710959  Carex douglasii C. L. Hitchcock 1940-5-24 6556 Shasta on Hat Creek ca. 20 mi w Fall River Mills; Hat Creek Comment
  CHSC111062  Carex feta Barbara L. Wilson; Peter Zika 2011-8-7 16818 b Shasta Highway 89 a little south of Ponderosa Way; UTM zone 10, 608474 east, 4559366 north, +/- 23 feet. 1256 Comment
  SEINET10650684  Carex fracta David Castaner 1989-6-18 Castaner 10232 Shasta McBride Springs - dry bed - Mt. Shasta. Comment
  CAS-BOT-BC20965  Carex heteroneura Hans Leschke 1961-8-18 1829 Shasta Lassen Volcanic National Park. Summit area Diamond Peak. 2423 Comment
  CAS-BOT-BC20966  Carex heteroneura Hans Leschke 1962-8-5 1855 Shasta Lassen Volcanic National Park. Diamond Peak, north slope, above highway. Comment
  JEPS104433  Carex inops subsp. inops Martin J. Lenz 2003-7-16 31 Shasta C-line road approx. 550 ft W of Buffum Creek, approx 1.5 mi NE of Hillcrest CDF Fire Station 1112 Comment
  HSC96003  Carex lanuginosa Juha Pykala, D. H. Norris 1987-7-8 2486 Shasta Hat Creek Valley, Hwy. 89, 2.3 mi. N of Bridge Campground 1000 Comment
  CAS-BOT-BC28464  Carex lenticularis var. lipocarpa John Thomas Howell 1960-8-22 36394 Shasta Hat Lake 1950 Comment
  UC1149766  Carex lenticularis var. lipocarpa Harold and Virginia Bailey 1948-8-25 29809 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CAS-BOT-BC31376  Carex leporinella Hans Leschke 1963-9-1 1872 Shasta Sifford Lakes 2139 Comment
  JEPS121021  Carex longii Peter F. Zika 2010-5-15 24817 Shasta NE side of Panorama Point Road, 0.2 road miles NW of Lone Tree Road, SE of Anderson. Comment
  UCR228678  Carex longii Peter F. Zika, Julie Nelson 2010-5-15 24817 Shasta Inner North Coast Ranges, NE side of Panorama Point Road, 0.2 road miles NW of Lone Tree Road, SE of Anderson 130 Comment
  JEPS28355  Carex luzulifolia George W. Gillett 1957-7-13 774 Shasta Lower Kings Creek Meadow, near start of Bench Lake trail 2194 Comment
  CAS-BOT-BC31509  Carex luzulifolia George Wilson Gillett; Hans Leschke 1957-7-13 773 Shasta Lower Kings Creek Meadow. 2194 Comment
  CAS-BOT-BC31604  Carex luzulina var. ablata Hans Leschke 1959-8-7 1617 Shasta Manzanita Creek 2118 Comment
  RSA88727  Carex luzulina var. ablata F. W. Peirson 1932-7-13 10114 Shasta In the Big Meadow, thousand-Lake Basin 1951 Comment
  CAS-BOT-BC31600  Carex luzulina var. luzulina William Bridge Cooke 1939-6-23 13548 Shasta Along the creeks formed by the Upper Wagon Camp Springs in the spring marsh area. 1737 Comment
  SEINET7567720 Image available Carex microptera David Castaner 1989-6-18 10231 Shasta McBride Springs, dry bed Mt. Shasta. Comment
  CHSC106522  Carex multicaulis Peter F. Zika 2009-8-26 24631 Shasta Klamath Range (KR). Shasta National Forest, Route 25, 0.3 road miles west of forest boundary. 730 Comment
  UC1731457  Carex multicaulis Dean W. Taylor 1993-6-15 13633 Shasta ridgetop 1 mi. w. Yellowjacket Mt. (at Point 4881); Cascade Region (CaRH) Comment
  CDA13066  Carex multicostata G. F. Hrusa, T. D. Wilfred 1996-6-1 12995 Shasta Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges. Comment
  OBI26472  Carex multicostata Wallace Weber, John C. Cooke, Donald J. Pinkava, and David J. Keil 1969-8-18 2168 Shasta Shasta-Tehama. 1.2 mi N of South entrance to Lassen volcanic Natl Park, Rte 89 Comment
  CAS-BOT-BC119709  Carex nervina Hans Leschke 1959-8-8 1631 Shasta Above Cold Boiling Lake. Comment
  JEPS63676  Carex nudata B. C. Goldsmith 1916-7-13 3 Shasta Castle Rock on the Sacramento River Sacramento River, Castle Rock Comment
  CAS-BOT-BC119195  Carex pachystachya Hans Leschke 1954-9-24 s.n. Shasta Lower Kings Creek Meadow. 2200 Comment
  UC1586948  Carex pellita Juha Pykala and D. H. Norris 1987-7-8 2478 Shasta about 200 m n intersection of Cassel Road (Highway 89); Hat Creek Valley, Doyles Corner 980 Comment
  SEINET7572044 Image available Carex praeceptorum Juha Pykala, D. H. Norris, Heikki Toivonen 1987-7-25 3004 Shasta Lassen Volcanic National Park, SW of Lassen Peak, Soda Lake. 2377 Comment
  HSC95819  Carex praegracilis Juha Pykala, D. H. Norris 1987-7-8 2489 Shasta Hat Creek Valley, Hwy. 89, 2.3 mi. N of Bridge Campground 1000 Comment
  UC2015831  Carex raynoldsii Ron Mastrogiuseppe, Joy Mastrogiuseppe 1986-8-2 4430 Shasta Lassen Volcanic National Park. Emerald Lake. Below Lake Helen. Comment
  UC1731458  Carex rossii Dean W. Taylor 1993-6-15 13634 Shasta ridgetop 1 mi. w. Yellowjacket Mt. (at Point 4881); Cascade Region (CaRH) Comment
  CHSC43820  Carex scopulorum var. bracteosa L. P. Janeway 1984-9-22 1167 Shasta Lassen Volcanic N.P. Dersh Meadows. 2042 Comment
  RSA88779  Carex scopulorum var. bracteosa F. W. Peirson 1932-7-15 10115 Shasta Wet margin of upper lake at east foot of Magee, Thousand-Lake Basin. 2195 Comment
  CAS-BOT-BC28301  Carex scopulorum var. bracteosa Hans Leschke 1945-9-15 s.n. Shasta Lassen Loop Highway near summit, Mt. Lassen. Comment
  CAS-BOT-BC28302  Carex scopulorum var. bracteosa F. J. Hermann 1955-7-28 11957 Shasta Springy slope above Bumpas Hell. 2529 Comment
  CHSC60442  Carex spectabilis Mary Ann Showers 1992-6-28 2676 Shasta Lassen Volcanic National Park. North facing cirque between Pilot Pinnacle and Mt. Diller. 2560 Comment
  HSC40180  Carex spectabilis Thomas W. Nelson, Jane P. Nelson 1976-8-1 3135 Shasta Lassen Volcanic National Park, Kings Creek Meadow Comment
  UC1736057  Carex spectabilis Dean Wm. Taylor with Ingrid Olmsted 1975-8-24 5402 Shasta Lassen National Forest, Thousand Lakes Wilderness, margin of Everett Lake Comment
Read comments
Feb 23 2010
  SEINET10749692  Carex spectabilis David Castaner 1971-8-17 Castaner 1897 Shasta Lassen Volcanic National Park; Hat Creek Trail; dusty & dry; 1829 Comment
  UC2015895  Carex spectabilis Ron Mastrogiuseppe, Joy Mastrogiuseppe 1986-7-20 4311 Shasta Lassen Volcanic National Park. Between Sulphur Works and Upper Kings Creek Meadow. Comment
  SEINET4290232  Carex straminiformis Unknown 2009-1 9867 Shasta High Cascade Range; low on the northeast slope of Ski Heil Peak. Comment
  CHSC83248  Carex subfusca Beecher Crampton 1959-5-19 Shasta Town of Montgomery Creek, 5 miles East, along US Highway 299 at Hatchet Creek. Comment
  CAS-BOT-BC115885  Carex subfusca Hans Leschke 1958-10-1 1577 Shasta NE slope of Crescent Crater. 2301 Comment
  RSA201273  Carex subfusca J. T. Howell 1960-8-21 36313 Shasta Lassen Loop east of Diamond Peak. 2226 Comment
  SEINET7577213 Image available Carex subfusca George W. Gillett 1957-7-13 777 Shasta Lower Kings Creek Meadow, near start of trail to Bench Lake. 2195 Comment
  JEPS100922  Carex vesicaria var. vesicaria Dean W. Taylor 1987-6-2 8980 Shasta Atkins Meadow, 3 miles E of Hwy 89 at junction Medicine Lake Rd 1325 Comment
  CAS-BOT-BC279920  Carex vulpinoidea Peter F. Zika 2012-6-23 25925 Shasta Near shore of McCloud Reservoir; Cascade Range Highlands (CaRH) 830 Comment
  CHSC55293  Carex vulpinoidea L. P. Janeway 1991-6-15 4041 Shasta Battle Creek Wildlife Area. Floodplain flats on north side of Battle Creek; ca 1 1/2 mi east of the Sacramento River. Old pasture between Battle Creek and Coleman Hatchery Road. 120 Comment
  UCD117348  Cassiope mertensiana Dean Wm. Taylor; Ingrid Olmsted 1975-8-24 315 Shasta Lassen National Forest: Thousand Lakes Wilderness, Magee Peak and vicinity. 2438 Comment
  RSA201219  Cassiope mertensiana subsp. californica Tilda Becker 1960-7-23 s.n. Shasta Sifford Lakes 2195 Comment
  RSA82856  Cassiope mertensiana subsp. californica J. M. Tucker 1951-8-3 2217 Shasta Lassen Volcanic National Park. Comment
  CAS-BOT-BC248984  Castilleja Ellsworth Bethel 1923-6-21 s.n. Shasta McCloud Comment
  CAS-BOT-BC249348  Castilleja applegatei Hans Leschke 1959-8-3 1594 Shasta Lassen Volcanic National Park, Grassy Swales 1935 Comment
  UCD68094  Castilleja applegatei Kathleen A. Robson 1981-4-19 11 Shasta From Redding, West on Placer Road 11 miles to Igo, then North on Zogg Mine Road, 3 miles to roadcut parallel to Andreus Creek. 396 Comment
  JEPS59020  Castilleja applegatei subsp. pinetorum Hans Leschke 1961-8-18 1824 Shasta n slope Diamond Pk.; Lassen Volcanic National Park Comment
  JEPS81050  Castilleja applegatei subsp. pinetorum J. P. Smith and T. W. Nelson 1978-7-23 10060 Shasta 5.6 mi from Bully Choop Road junction with County Road A16 (Bully Choop Road); Klamath National Forest 1371 Comment
  UC1543815  Castilleja applegatei subsp. pinetorum Harold and Virginia Bailey 1948-8-27 2901 Shasta Hat Creek Road to Badger Flat; Lassen Volcanic National Park 1920 Comment
  CAS-BOT-BC243713  Castilleja applegatei var. pinetorum Hans Leschke 1958-8-16 1550 Shasta Lassen Volcanic National Park 1965 Comment
  CAS-BOT-BC243723  Castilleja applegatei var. pinetorum Ellsworth Bethel 1923-5-17 s.n. Shasta Fall River Mills Comment
  JEPS12351  Castilleja arachnoidea F. W. Pennell 1940-7-21 26213 Shasta Manzanita Lake Lassen Volcanic National Park 1767 Comment
  UC1036179  Castilleja arachnoidea George W. Gillett 1952-8-26 234 Shasta Kings Creek Lassen Volcanic National Park (at campground area) 2255 Comment
  CHSC93106  Castilleja lacera R. Fischer 2005-5-23 487 Shasta McArthur. Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc plateau. Plants growing on transmontane meadow north of McArthur along Rat Farm Road. 1013 Comment
  JEPS4327  Castilleja lacera Mrs. C. F. Rose 1936-5-8 45 Shasta near Ingot (20 mi ne of Redding) Comment
  UC1537452  Castilleja lacera Gordon H. True Jr. 1938-6-23 926 Shasta near Burney State Park 914 Comment
  UC1024364  Castilleja lemmonii George W. Gillett 1953-7-22 289 Shasta adjacent Kings Creek Meadow; Lassen Volcanic National Park 2225 Comment
  UC1036228  Castilleja miniata George W. Gillett 1953-8-22 343 Shasta Headwaters of Kings Creek Lassen Volcanic National Park, Upper Kings Creek Meadow (Upper Kings Creek Meadow) 2240 Comment
  RSA305826  Castilleja payneae James R. Shevock 1972-7-25 2214 Shasta Lower Kings Creek Meadow, Lassen Park. 2439 Comment
  SEINET14173293  Castilleja tenuis R. J. Shaw 1963-6-11 1296 Shasta Highway 89, near N entrance to Lassen NF. Comment
  CAS-BOT-BC48636  Ceanothus cordulatus Wm. Bridge Cooke 1938-6-17 11021 Shasta Sisson Southern Trail 1219 Comment
  UCD166593  Ceanothus cordulatus Dylan O. Burge 2016-9-1 2136 Shasta Hatchet Mountain Summit. 1330 Comment
  UCR7822  Ceanothus cuneatus Wm. Horn Jr. 1967-3-12 670312- 01 Shasta Sacramento Valley, 200 yards west of Hwy I-5, 2 mi south of its intersection with Hwy 44 168 Comment
  CDA35518  Ceanothus cuneatus J. R. Keck Jr. 1978-3-1 PDR# 237775 Shasta Bear Creek Falls; south of Whitmore. 0 Comment
  HSC96782  Ceanothus cuneatus J. Carey, A. Hong, J. Leffingwell 1995-4-22 43 Shasta 1.0 mi N on Rd. A16 from its junction with Hwy. 36 Comment
  CAS-BOT-BC63629  Ceanothus integerrimus Carl B. Wolf 1941-7-25 11070 Shasta 8 mi. sw. of Fall River Mills on U.S. Highway #299. 914 Comment
  CAS-BOT-BC63630  Ceanothus integerrimus C. L. Hitchcock 1940-5-20 6476 Shasta Foothills of Mountains. 25 mi. e. of Redding. Comment
  UCD170337  Ceanothus integerrimus D. O. Burge 2016-11-11 2196 Shasta Fisher area, W of Interstate 5 and Bonville Springs Road, along high-tension power lince access road. 580 Comment
  RSA48591  Ceanothus integerrimus P. A. Munz 1949-5-18 13316 Shasta 8 miles S of Dunsmuir. 610 Comment
  CAS-BOT-BC51075  Ceanothus integerrimus var. macrothyrsus E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station Comment
  CAS-BOT-BC50609  Ceanothus lemmonii L. E. Smith 1913-4-18 51 Shasta Kennett Comment
  JEPS57389  Ceanothus lemmonii L. R. Heckard with T. I. Chuang 1968-7-2 1963 Shasta 7 mi N of La Moine (along W side of Sacramento River) 457 Comment
  RSA24235  Ceanothus lemmonii Carl B. Wolf 1940-12-13 9806 Shasta ridge between Pit River and Sacramento River, 1.3 miles NW of Baird. 274 Comment
  RSA26059  Ceanothus lemmonii Lester Rowntree 1937-7-14 s.n. Shasta Between Redding and French Gulch Comment
  UC1070797  Ceanothus lemmonii R. W. Lundh 1932-11-15 176 Shasta Frech Gulch Weaverville quad. 914 Comment
  UC1070801  Ceanothus lemmonii H. R. Josephson 1933-5-26 8 Shasta Along Kennett Road 670 Comment
  UC1281515  Ceanothus lemmonii H. E. McMinn 1941-5-2 5310 Shasta Hatchet Mountain on road to Burney. Comment
  UC1602381  Ceanothus lemmonii Rimo Bacigalupi 1934-5-28 2361 Shasta Kennett Comment
  UC75681  Ceanothus lemmonii Milo S. Baker 1898-7-6 Shasta Oak Run Comment
  UCD112075  Ceanothus lemmonii B. Crampton 1953-4-30 1181 Shasta Above Duncan Creek near Graves Ranch, 9 miles west of Ono. Comment
  CAS-BOT-BC50615  Ceanothus lemmonii W. R. Dudley 1899-8-19 s.n. Shasta Clear Creek Valley Comment
  HSC59866  Ceanothus lemmonii J. P. Smith, J. O. Sawyer 1975-6-1 8185 Shasta Hwy. 36, 1.5 mi. E of Harrison Gulch Ranger Station Comment
  SEINET13710795  Ceanothus lemmonii D. Anderson, D. Anderson (Botany) 1986-1 10 Shasta on County Rd A-16, 1/4 Mi. off State Highway 36 (T29N, R9W, sec.16) Comment
  RSA398927  Ceanothus oliganthus var. sorediatus Christopher Davidson 1973-5-28 2183 Shasta On dirt logging road off St Hwy 299, ca. 1 mi E of Buckhorn Summit. 976 Comment
  UCD112332  Ceanothus oliganthus var. sorediatus G. L. Webster; June McCaskill, Robert Rhode, John Tucker 1993-5-16 7785 Shasta 7.3 mi by road SW of McCloud Bridge. 365 Comment
Read comments
Jul 15 2015
  HSC26520  Ceanothus prostratus J. P. Smith, J. O. Sawyer 1972-5-6 5243 Shasta Lassen National Forest, Boundary Campground on Hwy. 89, S of Burney. 1067 Comment
  UCD112660  Ceanothus prostratus R. V. Parks 1954-5-15 115 Shasta Off Highway 44, near Shingletown. 1219 Comment
  CAS-BOT-BC52066  Ceanothus prostratus Milo S. Baker 1935-6-25 8109 Shasta Near Lassen Camp Hiwy. 39 Comment
  SEINET11201450  Ceanothus prostratus C. L. Schmidt 1995-6-8 1338 Shasta 0.5 miles North of Horr's Four Corners 1036 Comment
  RSA300574  Ceanothus velutinus John Dourley, Walter Wisura 1982-10-14 3864 Shasta 5 miles E of Visisotr Center (N entrance) along Lassen Peak Hwy, Lassen volcanic Park. 1768 Comment
  UCD112826  Ceanothus velutinus D. Sanchez-Mata 1996-6-30 s.n. Shasta Lassen National Forest -- Lassen Volcanic National Park. 1700 Comment
  CAS-BOT-BC272120  Centaurea cyanus Ira L. Wiggins 1922-8-12 910 Shasta Willow Creek Ranch, McCloud 838 Comment
  CDA20581  Centaurea diffusa K. Martyn 2005-8-11 PDR 1360532 Shasta Northern California; Island of the SB on-ramp to I-5 at LaMoine Rd. 0 Comment
  JEPS104359  Centaurea melitensis Lowell Ahart 2003-5-22 10201 Shasta On the side of a water ditch, e of the poor dirt road, ca 150 yd south of the Coleman Canal, ca 1 1/8 mi w of the barn, 4 mi (air) wsw of Darah Springs State Fish Hatchery, ca 11 mi (air) ene of Cottonwood. 259 Comment
  CAS-BOT-BC412813  Centaurea solstitialis Andrew Townesmith; Karen M. Meyer 2007-7-26 855 Shasta Shasta-Trinity National Forest. 7.2 miles west of state route 299 on Fender's Ferry Road (Forest Service road 34N17) 459 Comment
  RSA768277  Centaurea solstitialis Justin M. Wood 2010-9-2 2522 Shasta Community of Round Mtn: 0.3 miles east of general store on Terry Mill Rd. 639 Comment
  CDA19163  Centaurea squarrosa J. Xerogeanes 2000-6-7 PDR 1242914 Shasta Modoc Plateau; N side of Cassel Rd across from post office, Cassel. 0 Comment
  CDA7339  Centaurea squarrosa T. C. Fuller 1959-10-15 3131 Shasta South of Pitt River, just east of Beaver Creek, ca 2 miles west of Pittville. 0 Comment
  JEPS57504  Centaurea virgata subsp. squarrosa L. R. Heckard with T. I. Chuang and R. Bacigalupi 1968-8-13 2126 Shasta Burney, at W end of 944 Comment
  JEPS93988  Centaurea virgata subsp. squarrosa Vernon H. Oswald 1998-8-30 9559 Shasta e. side of the s.w. (largest) cinder pit in the cluster on Fall R. Mills-Cassell Rd. 1158 Comment
  SEINET7073015  Centaurium venustum A. G. Vestal 1963-5-31 s.n. Shasta About 10.2 miles northeast of Balls Ferry on Dersch Road. UTM Zone 10, 579582mE, 4482358mN. Coordinate datum: NAD27. Comment
  UC878336  Centaurium venustum C. L. Hitchcock 1940-5-17 6437 Shasta 3 mi e Redding 152 Comment
Read comments
Apr 7 2016
  UC61682  Centromadia fitchii Geo. B. Grant 1902-9-1 5272 Shasta Redding 0 Comment
  CAS-BOT-BC288784  Centromadia fitchii L. E. Smith 1913-7-1 430 Shasta Anderson Comment
  UC455187  Cephalanthera austiniae I. J. Condit 1911-7-15 Shasta along Auto Toll Rd. McCloud Comment
  HSC100261  Cephalanthus occidentalis J. P. Smith, , J. O. Sawyer, & R. J. Cole 2011-7-22 13321 Shasta At the junction of Hwy. 299 and Paige Bar Road. 347 Comment
  UCSB25852  Cephalanthus occidentalis Sager, V. 1961-7-9 Shasta Far end (from entrance) of River Trailor Court; 0.3 mile north of Redding; east of U.S. Highway 99 167 Comment
  RSA134870  Cephalanthus occidentalis var. californicus Percy C. Everett, E. K. Balls 1959-10-22 23921 Shasta 2.5 miles SE of Shasta City. Along US Hwy 299 from Redding. Comment
  UCR7816  Cephalanthus occidentalis var. californicus Wm. Horn Jr. 1965-8-19 650819- 01 Shasta Redding, 1 mi. west of Hwy 99 and 3 mi. south of center of town 183 Comment
  CAS-BOT-BC388197  Cerastium fontanum Alice Eastwood 1912-6-29 716 Shasta Goose Valley Comment
  UCD137760  Ceratophyllum demersum P. B. Kennedy 1927-6-15 14 Shasta Pit River. Comment
  HSC46266  Cercis occidentalis Diane L. Reed 1978-5-13 87 Shasta Beegum Gorge Rd. (FS Rd. 1S02) 976 Comment
  HSC71448  Cercis occidentalis J. P. Smith, J. O. Sawyer 1973-4-14 6072 Shasta 3.8 mi. E of Buckhorn Summit on Hwy. 299 640 Comment
  UCD162054  Cercis occidentalis D. O. Burge 2013-9-15 1418 Shasta United States Highway 5, roadside at exit to Flume Creek Road. 570 Comment
  UCSB12839  Cercis occidentalis Breedlove, Dennis 1962-6-11 Shasta Along State Highway 89; 3.1 miles north of Burney Falls State Park; Cascade Range 914 Comment
  JEPS111014  Cercocarpus betuloides J. K. Nelson 2004-3-12 2004 -9 Shasta Forest Road 33N041 to digger Bay from Shasta Dam Boulevard, south side of Shasta Lake; ca 8 miles N of Redding, 2 miles W of Shasta Dam. 365 Comment
  RSA1012  Cercocarpus betuloides E. R. Johnson 1928-8-31 452 Shasta 15 miles E of Burney. Comment
  CAS-BOT-BC136992  Cercocarpus betuloides var. betuloides J. K. Nelson 2004-3-12 2004 -009 Shasta Forest Road 33N041 to Digger Bay from Shasta Dam Boulevard, south side of Shasta Lake; ca 8 miles N of Redding, 2 miles W of Shasta Dam 365 Comment
  UC1193192  Cercocarpus betuloides var. betuloides K. Cuff 1949-8-1 102 Shasta 4 1/2 mi ne of Platina 762 Comment
  CAS-BOT-BC135444  Cercocarpus betuloides var. betuloides E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station 692 Comment
  CHSC37666  Cercocarpus ledifolius var. ledifolius T. B. Devine 1981-9-6 774 Shasta Hwy 89, N of Lassen Park and ca. 6 mi S of Hat Creek Ranger Station. 1112 Comment
  CAS-BOT-BC276746  Chaenactis douglasii var. douglasii Ellsworth Bethel 1923-6-20 s.n. Shasta Weed Comment
  CAS-BOT-BC276739  Chaenactis douglasii var. douglasii Ella Dales Cantelow 1940-5-31 3082 Shasta 2.5 miles E of McArthur Comment
  CAS-BOT-BC284533  Chaenactis glabriuscula var. heterocarpha Ellsworth Bethel 1923-5-17 s.n. Shasta Fall River Mills Comment
  CAS-BOT-BC277652  Chaenactis glabriuscula var. megacephala Alice Eastwood; John Thomas Howell 1940-6-11 7943 Shasta Near McArthur Comment
  JEPS3351  Chaenactis nevadensis George Gillett 1952-8-18 205 Shasta Lassen Peak trail Lassen Volcanic National Park 2895 Comment
  JEPS3727  Chaenactis nevadensis George Gillett 1952-8-26 236 Shasta on Reading Peak (south exposure) Lassen Volcanic National Park, Reading Peak 2499 Comment
  JEPS89465  Chaenactis nevadensis Dean Wm. Taylor with Ingrid Olmsted 1974-7-31 4678 Shasta Magee Peak and vicinity, Thousand Lakes Wilderness, Lassen National Forest Thousand Lakes Wilderness; Lassen National Forest, Thousand Lakes Wilderness 2438 Comment
  UC1036241  Chaenactis nevadensis George W. Gillett 1952-8-7 151 Shasta vicinity of Hat Lake Lassen Volcanic National Park 1981 Comment
  CAS-BOT-BC141678  Chamaebatia foliolosa J. I. Mallory 1960-10-28 200 Shasta Four miles west of Burney along U.S. 299 1066 Comment
  CHSC85726  Chamaebatiaria millefolium G. F. Hrusa; T. D. Wilfred 1996-7-22 13331 Shasta Lassen National Forest. Along Hwy 89. About 2 miles N. of intersection with USFS S16. 1550 Comment
  CHSC3451  Chamaecyparis lawsoniana Judy Potter 1966-4-3 Shasta Robinson's yard, Sweetbrier. 1 mile south Castella. 548 Comment
  NY19047  Chamaecyparis lawsoniana A. A. Heller 1923-8-28 13826 Shasta Sacramento canyon near Delta Comment
  RSA34040  Chamaecyparis lawsoniana A. A. Heller 1923-8-28 13826 Shasta Near Sims Comment
  CHSC14184  Chamaesyce ocellata F. T. Griggs 1973-8-31 129 Shasta 2 miles n of Anderson; sw corner of Redding Municipal Airport in the bottom of an ephemeral pond. Comment
  CHSC96295  Chamaesyce serpillifolia subsp. serpillifolia R. Fischer 2006-7-20 910 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected off east side of Rat Farm Road ca. 1 mile north of McArthur. Plants growing in a drainage swell on a sagebrush/Artemisia transmontane meadow. 1011 Comment
  HSC101892  Cheilanthes cooperae Dana York 2013-4-10 3152 Shasta Shata-Trinity National Forest, North Gray Rocks, just above Shasta Caverns above Lake Shasta. 390 Comment
  JEPS60023  Cheilanthes gracillima Joseph Grinnell 1925-8-1 Shasta trail to Mt Lassen 2590 Comment
  CHSC96175  Chenopodium album R. Fischer 2006-7-21 895 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected from grassy meadow, near water's edge, at Crystal Springs. 1008 Comment
  UC452638  Chenopodium botrys Milo S. Baker 1898-7-4 273 Shasta Stillwater Comment
  CAS-BOT-BC451340  Chimaphila menziesii Alice Eastwood 1912-8-22 s.n. Shasta Lassen Butte Region Comment
  JEPS101479  Chimaphila umbellata Dean W. Taylor 1975-8-24 5371 Shasta Lassen National Forest, Thousand Lakes Wilderness, vicinity of Magee Peak 2590 Comment
  CAS-BOT-BC451477  Chimaphila umbellata G. D. Hanna 1956-6-2 902 Shasta Forest Camp, 39.8 mi. E of Redding. Hatchet Mt. Comment
  CAS-BOT-BC451478  Chimaphila umbellata C. R. Quick 1953-8-2 53 -77 Shasta NE of Montgomery Creek Comment
  JEPS124858 Image available Chimaphila umbellata J. Yamanaka 1965-7-13 134 Shasta Dead Horse Summit, Highway Calif. 299 Comment
  HSC15438  Chlorogalum angustifolium C. L. Hitchcock 1940-5-17 6460 Shasta 3 mi. E of Redding. 152 Comment
  CAS-BOT-BC498786  Chlorogalum angustifolium E S Gans 1884-5-1 s.n. Shasta Red Bluff Comment
  CAS-BOT-BC498788  Chlorogalum angustifolium H. M. Hall; E. B. Babcock 1903-6-1 4003 Shasta Mesas opposite Redding 152 Comment
  CDA35650  Chorispora tenella James Martin, William Ogden & Carl Pfeiffer 1991-3-15 PDR# 913966 Shasta Redding; 7302 Pacheco. 0 Comment
  CHSC85693  Chrysolepis sempervirens G. F. Hrusa 1996-5-2 12854 A Shasta Lassen National Forest. Manzanita Chute. Approx. 1/3 m. E of Hwy 44 on USFS Rd. 31NS17, and about 100 meters N of road. 1650 Comment
  HSC71142  Chrysolepis sempervirens Thomas W. Nelson, Jane P. Nelson, J. P. Smith 1978-7-23 4480 Shasta Along the road to Bully Choop, 9 mi. from junction with County Rd. A16 Comment
  RSA816  Chrysothamnus nauseosus subsp. albicaulis E. R. Johnson 1928-8-31 1190 Shasta Fall River Valley Comment
  RSA201258  Chrysothamnus parryi subsp. latior J. T. Howell 1960-8-22 36414 Shasta 1/2 mile W of park line on road Viola. Comment
  CHSC89664  Chrysothamnus viscidiflorus subsp. lanceolatus R. Fischer; J. Marr 2004-8-13 347 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Near camp 7. 1016 Comment
  RSA0070615  Cirsium douglasii var. breweri R. F. Thorne, L. DeBuhr, C. W. Tilforth 1972-9-21 42386 a Shasta Castle Crags State Park. 793 Comment
  OBI81544  Cirsium occidentale Jill M. Bushakra, John Bushakra 2000-6-17 48 Shasta Hwy 299, 10 miles south of intersection with Hwy 89 across from Vista Point Comment
  UCD130573  Cirsium occidentale var. candidissimum Dan Markham 1994-7-11 s.n. Shasta near MacArthur. Comment
  JEPS29577  Cirsium scariosum John Thomas Howell 1960-8-19 36185 Shasta summit ridge, Brokeoff Mountain; Lassen Volcanic National Park, Brokeoff Mountain 2743 Comment
  CAS-BOT-BC292710  Cirsium scariosum Hans Leschke 1956-9-22 s.n. Shasta Upper part of Broke-off Mt. 2743 Comment
  UCR3809  Cirsium vulgare Frank C. Vasek 1964-8-4 640804- 19 Shasta Harrison Gulch Ranger Station at campground 823 Comment
  CHSC116947  Cirsium vulgare Zachary Voigtman 2013-7-23 2013 -007 Shasta Hirz Bay Boat Ramp, 10 miles west of I-5 on Gilman Rd. 335 Comment
  CAS-BOT-BC439040  Cistanthe monosperma Alice Eastwood 1912-7-12 1042 Shasta Burney Butte Comment
  CAS-BOT-BC228930  Cistanthe umbellata Alice Eastwood 1912-8-22 1762 Shasta Morgans Springs, Lassen Butte Region Comment
  CAS-BOT-BC228723  Cistanthe umbellata Margaret M. Hanna 1956-6-3 s.n. Shasta Hiway 299 51.5 mi. E. of Redding Comment
  JEPS25546  Clarkia borealis Rimo Bacigalupi with George Bacigalupi Jr. 1959-6-29 7170 Shasta 0.25 mi. above its confluence with Sacramento R. Dog Creek Canyon (0.5 mi. below Delta) 350 Comment
  CAS-BOT-BC172413  Clarkia borealis Dean Wm. Taylor 1987-6-9 9039 Shasta Bluejay Mountain, on road to Hogback Lookout from Potem Creek, Pitt River Drainage 685 Comment
  CAS-BOT-BC164536  Clarkia gracilis subsp. albicaulis L. E. Smith 1913-5-28 315 Shasta Pitt River Comment
  CAS-BOT-BC164537  Clarkia gracilis subsp. albicaulis A. A. Heller 1905-5-30 s.n. Shasta Near Redding Comment
  CAS-BOT-BC162502  Clarkia gracilis subsp. gracilis Mrs. D. B. McAllister 1918-5-29 2 Shasta Ydaloom Comment
  CAS-BOT-BC162501  Clarkia gracilis subsp. gracilis L. E. Smith 1913-5-28 301 Shasta Pitt River Comment
  JEPS108142  Clarkia lassenensis L. P. Janeway 1995-6-9 4778 Shasta High Cascade Range. Along Hwy 299 about 6.8 mi northeast of Ingot and 3.7 mi southwest of Round Mountain 469 Comment
  RSA25349  Clarkia lassenensis C. L. Hitchcock 1940-5-25 6596 Shasta Below Pit Dam, Power Plant, 2 miles west of Fall River Mills. 1341 Comment
  JEPS43582  Clarkia purpurea subsp. quadrivulnera J. W. Blankinship 1911-5-30 Shasta Stillwater Creek Comment
  SEINET7073005  Clarkia purpurea subsp. quadrivulnera A. G. Vestal 1963-5-31 s.n. Shasta On the edge of the valley about 3.8 miles northeast of Balls Ferry on Dersch Road. Coordinate datum: WGS84/NAD83. (40? deg. 26' 25" North Latitude; -122? deg. 7' 56" West Longitude. UTM Zone 10, 573598mE, 4476786mN. Coordinate datum: NAD27). Comment
  POM260405  Clarkia purpurea subsp. quadrivulnera C. L. Hitchcock 1940-5-26 6624 Shasta 2 miles W of Fall River Mills 1341 Comment
  UC1576727  Clarkia rhomboidea Dean W. Taylor 1987-6-9 9039 Shasta on rd. to Hogback Lookout from Potem Creek (Bluejay Mt., on roadcut of logging rd.); Bollibokka Mt. 15' Quad., Pit R. Drainage, Bluejay Mt. 685 Comment
  UCSB18528  Clarkia rhomboidea Breedlove, Dennis 1962-6-11 Shasta on east side of Burney Falls; Burney Falls State Park 914 Comment
  CHSC6186  Clarkia stellata M. West 1946-6-23 Shasta Hat Creek. 1112 Comment
  JEPS101969  Claytonia lanceolata var. lanceolata Dean W. Taylor 1993-5-22 13465 Shasta ca. 2 miles N of Slate Mtn., Trinity Mountains (watershed divide between Sacramento River and Trinity River drainages, ca. 5 air mi W Lamoine) 1447 Comment
Read comments
Sep 23 2019
  UCD112385  Claytonia parviflora Christopher Mallek 2008-5-8 AC3- 12 Shasta Ash Creek. 876 Comment
  CAS-BOT-BC233850  Claytonia parviflora subsp. parviflora A. A. Heller 1905-5-30 7900 Shasta Near Redding Comment
  HSC46262  Claytonia parviflora subsp. parviflora Sheila Logan 1978-5-13 146 Shasta Beegum Gorge Rd. (FS Rd. 1S02) 976 Comment
  UC144456  Claytonia parviflora subsp. parviflora A. A. Heller 1905-5-30 7900 Shasta near Redding Comment
  CHSC93296  Claytonia rubra subsp. rubra R. Fischer 2005-4-20 650 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur on the western edge of the Modoc Plateau. Plants collected off Juniper Trail ca. half mile northeast of camp 7 in an Oregon White Oak/ Calif. Blackoak woodland. 1028 Comment
  SEINET6043193  Claytonia sibirica Kenneth Heil, Heil, Kenneth 2014-7-16 35240 Shasta Lassen National Forest. Ca .9 miles west of North Battle Creek Reservoir. Collections along creek. Comment
  CHSC89658  Clematis lasiantha R. Fischer 2004-7-5 318 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Found next to Lava Springs Trail, E of old Ranger Station, at edge of woods and mdw. 1010 Comment
  POM259994  Clematis lasiantha C. L. Hitchcock 1940-5-20 6497 Shasta 25 miles east of Redding. Comment
  JEPS47388  Collinsia parviflora L. R. Heckard and Robert Ornduff 1966-4-28 1475 Shasta just above nw end of Cayton Canyon Comment
  UCR138671  Collinsia parviflora M. Brooks, Julie Evens, H. Johnson 1997-4-26 34 Shasta Basin Gulch Campground, Hwy 36 to Stuart Gap Road 812 Comment
  CHSC35291  Collinsia rattanii M. S. Taylor 1980-6-10 2798 Shasta Sims Flat Rd, between Sims Flat Campground and Sims Lookout turnoff, ca. 2 mi s of I5, ca. 6 mi sw of Sweetbriar. 853 Comment
  JEPS105127  Collinsia rattanii Dean W. Taylor 1993-7-9 13822 Shasta Trinity Mountains; Gray Rocks; ca. 10 air miles WSW of Dunsmuir 2072 Comment
  HSC47723  Collinsia rattanii Thomas W. Nelson, J. O. Sawyer, J. P. Smith 1978-5-6 4007 Shasta Along county line road [31N01] 2.5 mi. E and N from Deer Lick Jct. Comment
  JEPS47351  Collinsia sparsiflora var. collina L. R. Heckard and Robert Ornduff 1966-4-29 1506 Shasta just w Cottonwood Creek bridge crossing (about 1 mi w of Platima) 701 Comment
  JEPS104361  Collinsia tinctoria Lowell Ahart 2003-5-22 10205 Shasta North rim of Battle Creek, at the end of a poor dirt road, ca 350 yd south of the Coleman Canal, ca 1 1/8 mi w of the barn, 4 mi (air) wsw of Darah Springs State Fish Hatchery, ca 11 mi (air) ene of Cottonwood. 259 Comment
  UCR123616  Collinsia tinctoria Darina Roediger, Ryan Stafsnes, Chris Dunn 1997-4-27 53 Shasta 11 miles east of Platina on Road A16 404 Comment
  RSA704790  Collinsia torreyi var. latifolia F. W. Peirson 1932-7-9 10295 Shasta Burney Springs, 1433 Comment
  JEPS114475  Collomia grandiflora Lowell Ahart, John Dittes 2008-6-19 14847 Shasta Around scattered oak trees about 50 yards east of the Pit River, about 100 yards southwest of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills 993 Comment
  UC1024362  Collomia grandiflora George W. Gillett 1952-9-1 241 Shasta ne corner of park Lassen Volcanic National Park, Noble Pass 1859 Comment
  UC879751  Collomia grandiflora Alice Eastwood June 29, 1912- July 11, 1912 735 Shasta Goose Valley Comment
  HSC45796  Collomia heterophylla J. P. Smith 1976-5-22 8800 Shasta Shasta-Trinity National Forest, along Clear Creek. 915 Comment
  UC1731473  Collomia heterophylla Dean W. Taylor 1993-6-14 13592 B Shasta ca. 3 air mi. e. Sims Flat (headwaters N. Fork Salt Creek); Cascade Ranges (CaRH), Sacramento R. Canyon, N. Fork Salt Cr 853 Comment
  UC879762  Collomia heterophylla A. A. Heller 1916-6-24 12443 Shasta between McCloud River and Sacramento River (gravelly places along hwy grade) Comment
  UCD33947  Collomia heterophylla Beecher Crampton 1975-5-3 9181 Shasta Shasta Lake, Sacramento River, Backbone Ridge. Comment
  RSA113843  Collomia larsenii George W. Gillett 1953-8-6 316 Shasta Lassen Volcanic National Park; summit area of Lassen Peak, south of trail 2866 Comment
  JEPS28552  Collomia tinctoria George W. Gillett 1957-7-9 683 Shasta confluence of Hat Creek and Lost Creek n Park (about 2 mi s of Big Springs); Lassen Volcanic National Park 1524 Comment
  SEINET10496724  Collomia tinctoria Mary Susan Taylor 1980-6-10 Taylor 2795 Shasta T37N R4W sc sec 20 & nc sec 29. Dunsmuir quad. Sims Flat Road, between Sims Flat Campground and Sims Lookout turn, Shasta Natl. Forest, ca. 2 mi S of Intrst. 5, ca. 6 mi SW of Sweetbriar (or Castella). 853 Comment
  CHSC61976  Convolvulus arvensis Vernon H. Oswald 1993-9-7 5928 Shasta Lassen Volcanic National Park. Borrow pit and highway service area on the E side of Lost Creek, S end of Anklin Mdws., between Hot Rock and Old Boundary Spring. At the S end of the area. 1889 Comment
  JEPS28512  Corallorhiza maculata George W. Gillett 1957-7-1 627 Shasta Noble Pass Lassen Volcanic National Park (old emigrant trail) 1877 Comment
  UCSB70421  Cordylanthus pilosus subsp. hansenii Heckard, L. 1971-8-28 Shasta Along route 299, 1.8 miles west of French Gulf junction (17 miles west of Redding) 548 Comment
  JEPS80616  Cordylanthus pringlei M. S. Taylor 1980-8-14 3234 Shasta 28N68 ca 0.2 mi s jct with 28N15 (slope on sw side of rd, ca 1.2 mi nw of Regan Meadow, ca 6 mi s of Wildwood); Dubakella Mt. Quad. 1493 Comment
  SEINET10549250  Cordylanthus pringlei Mary Susan Taylor 1980-8-14 Taylor 3234 Shasta T28N R11W south central sec 1, Dubakella Mt quad. Shasta-Trinity Natl Forest, on serpentine ridge on SW sid eof rd 28N68, ca. 0.2 mi S of its jct with 28N15, ca 1.2 mi NE of Regan Meadow, ca. 6 mi S of Wildwood. 1494 Comment
  CHSC114654  Cordylanthus tenuis V. Long; A. Long, D. Long 1992-8-14 8 -15 Shasta Castle Crags State Park. Alongside trail to Castle Dome, just before junction with trail to Indian Springs on east side of trail and down west facing slope. Comment
  CHSC116247  Cordylanthus tenuis subsp. viscidus Barbara L. Wilson; Richard E. Brainerd 2010-8-6 16235 Shasta Lassen National Forest; Red Mountain, along road 34N19. 1434 Comment
  POM356052  Coreopsis tinctoria E. E. Stanford 1930-6-15 1550 Shasta 4 mi S of Redding. Comment
  UC412937  Cornus glabrata Milo S. Baker 1900-5-21 Shasta Oak Run Comment
  UC875869  Cornus glabrata Alice Eastwood 1912-7-1 809 Shasta Burney Falls Comment
  CAS-BOT-BC212048  Cornus nuttallii Mrs. D. B. McAllister 1918-4-29 23 Shasta Ydalpom Comment
  RSA768314  Cornus nuttallii Justin M. Wood 2010-9-2 2535 Shasta Southeast face of Round Mtn: +/- 1.0 mile northwest of general store (highway 299), just southeast of communication towers on peak. 995 Comment
  SD104434  Cornus nuttallii Reid Moran 1978-6-24 26052 Shasta On forested east slope, Little Roaring Creek. 775 Comment
  CAS-BOT-BC212047  Cornus nuttallii E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station Comment
  CHSC88735  Cornus sericea subsp. sericea R. Fischer; J. Marr 2004-5-25 249 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located on n.e. shore of Big Lake. 1008 Comment
  CDA38542  Cornus sessilis E. Paddock 1980-7-2 s.n. Shasta Dog Creek Road, 6.5 km west of I-5, Delta. 0 Comment
  UC112840  Cornus sessilis Dr. W. E. Ritter May 1908 Shasta McCloud R. Comment
  UC1035066  Corylus californica Roxana S. Ferris 1955-7-11 12961 Shasta Hatchet Creek Public Camp, US 299, W slope Hatchet Mt. grade 1188 Comment
  CAS-BOT-BC180184  Corylus cornuta subsp. californica A. A. Heller 1914-8-25 11699 Shasta 15 miles S of Delta on the Pacific Highway Comment
  SEINET8506925  Crataegus monogyna D. W. Taylor 2008-5-14 20200 Shasta Fall River Mills, along the western bank of Fall River Lake in far North end of the county park 1006 Comment
  UC580319  Crepis intermedia G. L. Stebbins Jr. and J. A. Jenkins 1937-7-16 2388 Shasta w Fall River Mills; Saddle Mt. Comment
  UC581217  Crepis intermedia G. L. Stebbins Jr. and J. A. Jenkins 1937-7-15 2381 Shasta river terrace 1/2 mi ne Fall River Mills (crest and s-facing slope) 1000 Comment
  CHSC60311  Crepis monticola Mary Ann Showers 1992-6-28 2635 Shasta Lassen Volcanic National Park. Mill Creek Falls Trail. Slopes between West and East Sulphur Creeks. 2072 Comment
  CAS-BOT-BC376562  Crepis occidentalis subsp. costata G. L. Stebbins, Jr.; J. A. Jenkins 1937-7-16 2385 Shasta Sloeps of Saddle Mt., west of Fall River Mills 1500 Comment
  CHSC118547  Crepis occidentalis subsp. occidentalis Lowell Ahart; John Dittes, Josephine Guardino 2017-6-15 21399 -A Shasta Along poor dirt road extending from end of Mackey's Cove Road to northeast shore of Fall River Lake, about 0.5 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. 1008 Comment
  CAS-BOT-BC290831  Crepis occidentalis subsp. pumila Alice Eastwood 1912-6-29 827 a Shasta Goose Valley Comment
  CAS-BOT-BC290832  Crepis occidentalis subsp. pumila Alice Eastwood; John Thomas Howell 1940-6-11 7933 Shasta Near Fall River Mills Comment
  CDA37190  Crepis pleurocarpa CDFA Staff 2004-5-27 s.n. Shasta Peterson Ranch, south east of Fall River Mills. 0 Comment
  UCD123138  Croton setiger Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7392 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  HSC7978  Croton setiger J. W. Blankinship 1909-10-16 Shasta Comment
  UCD123145  Cryptantha affinis Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7397 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  UC1576754  Cryptantha crinita Dean W. Taylor 1988-5-2 9596 Shasta 0.2 mi downstream Twin Bridges on Dersch Road; Sacramento Valley, Millville Plains, Dry Creek 140 Comment
  UC54937  Cryptantha crinita Milo S. Baker 1900-4-29 Shasta Bed of Stillwater Creek Stillwater Creek Comment
  UC762407  Cryptantha crinita R. F. Hoover 1937-5-19 2280 Shasta 5 mi from Redding (on old Alturas road, Salmon Creek bridge); Salmon Creek Comment
  UC763039  Cryptantha crinita R. F. Hoover 1942-5-20 5875 Shasta 7 mi e Redding Comment
  HSC103650  Cryptantha milobakeri Thomas W. Nelson, Jane Nelson 1982-5-15 6885 Shasta Along Lewiston Turnpike, 4 mi. from junction with State Route 299. 671 Comment
  CHSC99248  Cryptantha simulans Lowell Ahart; John Dittes 2008-6-19 14865 Shasta Open grassland, about 50 yards east of the Pit River, about 100 yards southwest of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. 993 Comment
  HSC100984  Cryptantha simulans J. P. Smith 2010-6-9 12911 Shasta Along Cinder Point Rd., near junction with Hwy. A12. 1139 Comment
  CHSC66323  Cryptantha torreyana V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallsheer 1996-7-1 7917 Shasta High North Coast Ranges. Deer Lick Knob Rd. (Forest Route 1) 5.3 mi (odometer) N of Hwy. 36 (via Harrison Gulch Rd.), NW of Platina. 1249 Comment
  CHSC93094  Cryptantha torreyana R. Fischer 2005-5-28 627 Shasta McArthur. Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc plateau. Plants collected near Ya-She. 1010 Comment
  RSA134773  Cupressus bakeri Percy C. Everett, Balls 1959-10-21 23911 Shasta 7.8 miles S from Hat Creek Ranger Station toward Cypress Camp 1372 Comment
Read comments
Aug 6 2015
  RSA22771  Cupressus bakeri O. V. Matthews 1939-7-24 44 Shasta E side of 1000 Lakes Valley trail, about a 15 min. hike above Cypress Camp. Burney Spring Region, Mt. Lassen Nat l Forest 1707 Comment
  RSA25808  Cupressus bakeri C. B. Wolf 1941-7-25 11067 Shasta 0.5 miles SW if Cypress Campground, about 3 miles S of Hat Creek Ranger Station to Burney Spring Road 1524 Comment
  SEINET10530988  Cupressus lawsoniana John G. Lemmon 1879-7-12 Lemmon 104 Shasta Mt. Shasta Comment
  JEPS39775  Cupressus macnabiana Mrs. C. F. Rose 1935-3-18 Shasta Whiskeytown Comment
  RSA17600  Cupressus macnabiana C. B. Wolf, E. R. Johnson 1934-10-6 6164 Shasta 1 mile outside of Whiskeytown on the road to Redding, above Clear Creek 305 Comment
  RSA40891  Cupressus macnabiana C. B. Wolf 1944-10-28 11474 Shasta 1 mile from Whiskeytown on road to Redding, above Clear Creek 305 Comment
  RSA6532  Cupressus macnabiana Elmer I. Applegate 1922-9-19 3453 Shasta Near Whiskeytown Comment
  UC401415  Cupressus macnabiana Benjamin Macomber Shasta Whiskeytown Comment
  NY16697  Cupressus macnabiana E. I. Applegate 1932-4-14 7057 Shasta This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16737  Cupressus macnabiana C. B. Wolf 1934-10-6 6165 Shasta This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA994  Cupressus macnabiana E. R. Johnson 1928-8-30 1183 Shasta Near Shasta City. Close to Whiskeytown Comment
  UC1036307  Cuscuta californica George W. Gillett 1952-8-24 218 Shasta vicinity Sulphur Works; Lassen Volcanic National Park 2118 Comment
  UC1561097  Cuscuta californica Dean Wm. Taylor with Roy Buck 1988-8-8 10032 Shasta Red Mountain, Pit River watershed Pit River, Big Bend 15' Quad. 1737 Comment
  CHSC89715  Cymopterus terebinthinus var. californicus R. Fischer; J. Marr 2004-5-28 399 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Collected along Lava Springs Trail E Crystal Springs. 1051 Comment
  SEINET10873863  Cymopterus terebinthinus var. californicus Mary Merello 1993-6-23 Merello 706 Shasta Shasta-Trinity National Forest. Border of Castle Crags State Park. Along roadside, closest city Castella. Open mixed conifer-hardwood woodland near river. 680 Comment
  POM369205  Cynoglossum occidentale Christopher Davidson 1975-6-4 2646 Shasta 3 miles S of Dickson Flat on Highway 89. 1220 Comment
  HSC37562  Cynosurus echinatus J. D. Ackerman, A. M. Montalvo 1975-7-16 555 Shasta Hwy. 36 near Shasta Trinity National Forest boundary Comment
  UCD112268  Cynosurus echinatus Christopher Mallek 2008-5-8 AC4- 23 Shasta Ash Creek. 876 Comment
  UCD141204  Cyperus niger Tofsrud 1948-9-1 s.n. Shasta about 2 miles south of Redding. Comment
  UC838602  Cyperus strigosus L. E. Smith July 1912 Shasta Kennet Comment
  UCD141159  Cyperus strigosus Malcolm A. Nobs; S. Galen Smith 1949-7-19 1011 Shasta 1 mile north of Anderson. Comment
  CHSC44605  Cystopteris fragilis Vernon Oswald 1986-7-28 2243 Shasta Trail between Bumpass Hell and Cold Boiling Lake, Lassen Volcanic National Park. 2362 Comment
  UC57285  Cystopteris fragilis H. M. Hall and E. B. Babcock June, 1903 4267 Shasta Hat Creek Sierra Nevada Mts, e Shasta Co., Hat Creek 1341 Comment
  CAS-BOT-BC70695  Cystopteris fragilis Ira L. Wiggins; Dorothy B. Wiggins 1961-6-16 16540 Shasta California Highway 89, 8.2 mi. NE of the E entrance to Lassen Volcanic Nat'l Park Comment
  CAS-BOT-BC70696  Cystopteris fragilis Mrs. Gay 1893-6-1 s.n. Shasta McCloud River Comment
  SJSU1583  Damasonium californicum C. W. Sharsmith 1954-6-23 6187 Shasta shallow pond c. 15 mi. S of Burney Falls of Pit River Comment
  SEINET10590194  Danthonia Mary Susan Taylor, James D. Jokerst 1985-5-27 Taylor 5480 Shasta Just N of Rock Creek Campground, along road; ca. 3 air mi W of Lake Britton, ca. 10 air mi NNW of Burney. Yellow Pine Forest. T37N R2E sec 27. Comment
  HSC100221  Danthonia unispicata J. P. Smith 2010-6-25 12967 Shasta Along USFS Service Road, S of the Callahan to Gazelle Road 1541 Comment
  CAS-BOT-BC420652  Darmera peltata Elmer I. Applegate 1921-9-16 3393 Shasta Castle Craggs, Sacramento River. Comment
  JEPS88160  Datisca glomerata V. H. Oswald, Lowell Ahart and Robin Ondricek-Fallsheer 1996-7-1 7913 Shasta 3.3 mi (odometer)n of Highway 36 (w of Platina, Harrison Gulch Road); High North Coast Ranges, Harrison Gulch Road 1066 Comment
  SEINET6421146 Image available Datisca glomerata C. L. Hitchcock 1940-1 6499 Shasta 25 miles East of Redding Comment
  UC1542895  Delphinium depauperatum Harold E. Parks 1928-6-1 252 Shasta Drakesbad Lassen National Park 1767 Comment
  JEPS120180  Delphinium gracilentum Julie Kierstead Nelson 2012-5-12 2012 -035 Shasta Open road cut along Gilman Rd. at intersection with Statton Rd. ca. 1 mile E of I-5 Comment
Read comments
Apr 22 2016
  OBI77288  Delphinium nudicaule Anthony Baniaga 2011-6-18 374 Shasta Lassen NF. Along 26, W of hwy 89. Burney Mtn E quad. T34N R4E sec 15 SW of SW 1097 Comment
  CAS-BOT-BC9847  Delphinium nudicaule Ellsworth Bethel 1923-5-16 s.n. Shasta Fall River Mills Comment
  UC9210  Delphinium nudicaule M. S. Baker and Frank Nutting 1894-5-21 Shasta Morley's Station Comment
  JEPS128435  Delphinium nuttallianum Julie Kierstead Nelson with Len Lindstrand III 2015-4-22 2015 -026 Shasta Summit of Minnesota Mountain, eastern Klamath Range, east of I-5; north side of Shasta Lake between McCloud and Squaw Creek arms. Comment
  HSC46994  Delphinium patens Mark Flippo 1978-5-13 65 Shasta Trinity National Forest, Basin Gulch Campground 854 Comment
  SEINET10620877 Image available Dendromecon herbacea H. E. Brown 1897-5-15 Brown 271 Shasta Collected near Pit River Ferry. 213 Comment
  HSC16739  Dendromecon rigida A. A. Heller 1927-5-15 14389 Shasta Along the Pacific Hwy., near the Pit River Comment
  UC54479  Dendromecon rigida H. M. Hall and E. B. Babcock June, 1903 4011 Shasta Salt Creek Basin Upper Sacramento Valley 457 Comment
  HSC101470  Deschampsia danthonioides J. P. Smith 2013-6-1 13714 Shasta Near Glenburn Church 1003 Comment
  UC144164  Deschampsia danthonioides A. A. Heller 1905-5-26 7855 Shasta near Redding Redding Comment
  UC1738920  Deschampsia danthonioides Dean W. Taylor 1988-4-13 9517 Shasta Olinda, 5.3 miles W of Cottonwood on Gas Point Road 166 Comment
  UC817083  Deschampsia elongata Alice Eastwood Jun 29 1912-Jul 11 1912 920 Shasta Goose Valley Comment
  CHSC3184  Dicentra formosa Robert D. Briggs 1966-4-23 163 Shasta Sweetbriar Ave., 1/2 mile east of the U. S. 99. Turn off- 38 miles north of Redding. Comment
  SEINET4079891  Dicentra formosa O. M. Clark 1947-1 14324 Shasta Lassen Peak, Lassen National Park. Comment
  CAS-BOT-BC221843  Dichanthelium Louis C. Wheeler 1952-9-22 6951 Shasta Castle Crag [Crags] Comment
  SEINET7293068 Image available Dichanthelium acuminatum subsp. fasciculatum A. A. Heller 1905-1 7856 Shasta Near Redding Comment
  UCR141670  Dichanthelium acuminatum subsp. thermale Beecher Crampton 1964-8-26 7167 Shasta Lassen National Park, Sulphur Works 2134 Comment
  CAS-BOT-BC208958  Dichanthelium oligosanthes subsp. scribnerianum Beecher Crampton 1956-8-20 3770 Shasta Shoulder of the R.R. Castle Crag Comment
  UC719140  Dichelostemma capitatum F. G. Meyer 1938-4-3 1329 Shasta 17 mi n Red Bluff Comment
  CAS-BOT-BC502561  Dichelostemma congestum Roxana S. Ferris; Laura Lorraine 1948-6-16 11870 Shasta 1 mi N of Pollard Gulch on US Hwy 99, between Dunsmuir and Redding Comment
  CAS-BOT-BC502186  Dichelostemma ida-maia Scupham 1877-5-1 s.n. Shasta McCloud river Comment
  CAS-BOT-BC502657  Dichelostemma multiflorum Elmer I. Applegate 1929-6-23 5861 Shasta East slope of Burney Mountain, near Burney Comment
  UC584280  Dieteria canescens var. shastensis G. L. Stebbins Jr. and J. A. Jenkins 1937-7-16 2392 Shasta w Fall River Mills; slopes of Saddle Mt. 1310 Comment
  UC711855  Dieteria canescens var. shastensis Roxana S. Ferris and Laura Lorraine 1941-8-10 10490 Shasta 3-4 mi e of McCloud and Bratle (State Highway 89) Comment
  CAS-BOT-BC153770  Diplacus angustatus R. C. Barneby 1954-5-15 11497 Shasta 25 mi. n. of Redding near Sacramento R. bridge 289 Comment
  SEINET199023  Diplacus jepsonii George W. Gillett 1953-1 275 Shasta Lassen Volcanic NP; Vicinity of Summit Lake; 400 yards below ranger station 2012 Comment
  CHSC62006  Diplacus kelloggii K. L. Warren 1993-4-10 11 Shasta 1 ft. n of Clines Gulch rd., 3.2 mi ne of French Gulch. 463 Comment
  CAS-BOT-BC153299  Diplacus kelloggii L. E. Smith 1913-4-24 116 Shasta McClouds fork Comment
  SJSU6783  Diplacus kelloggii J. L. Barnes 1976-4-13 Shasta between Gilman Rd & McCloud R Estuary of Shasta L (reservoir) 304 Comment
  CAS-BOT-BC153441  Diplacus layneae C. L. Hitchcock 1940-5-26 6607 Shasta Ca. 12 miles north of Fall River Mills 1371 Comment
  CAS-BOT-BC153442  Diplacus layneae James McMurphy 1914-6-18 s.n. Shasta Near Redding Comment
  CAS-BOT-BC151861  Diplacus mephiticus A. W. Kramer 1930-6-9 s.n. Shasta Prospect Peak, Lassen National Park Comment
  CAS-BOT-BC151862  Diplacus mephiticus A. W. Kramer 1930-7-1 s.n. Shasta Prospect Peak, Lassen National Park Comment
  CAS-BOT-BC151324  Diplacus tricolor Alice Eastwood; John Thomas Howell 1940-6-11 7956 Shasta Near McArthur Comment
  CHSC88750  Distichlis spicata R. Fischer; J. Marr 2004-5-28 265 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located at mdw. edge, next to Horr Pond. Boat takeout for Camp 7. 1007 Comment
  CAS-BOT-BC136077  Dodecatheon alpinum Roxana S. Ferris; Laura Lorraine 1941-8-10 10458 Shasta Lassen National Park, upper meadows of Kings Creek 2240 Comment
  CAS-BOT-BC136078  Dodecatheon alpinum Hans Leschke 1957-7-12 s.n. Shasta Above Cold Boiling Lake - Lassen Volcanic National Park 2377 Comment
  UC1558214  Dodecatheon alpinum Harold and Virginia Bailey 1948-8-27 2930 Shasta Kings Creek Meadow near picnic grounds; Lassen Volcanic National Park, Kings Creek Meadow 2164 Comment
  CHSC78089  Dodecatheon clevelandii subsp. patulum Terry Nelson 1998-3-2 240 -22 Shasta 5.5 mi ne of Cottonwood. 4 mi s of Derscht rd and 1.5 mi e of the Sacramento River. 170 Comment
  RSA0049753  Dodecatheon hendersonii Dean Wm. Taylor 2013-4-25 21337 Shasta Magee Peak vicinity: Cornaz Lake Road (Forest Road 26) about 1.5 miles up from (traveling west) Highway 89 1188 Comment
  HSC17878  Dodecatheon hendersonii W. R. Oxner 1966-4-5 12 Shasta Pollard Flat Comment
  POM287486  Dodecatheon hendersonii Lyman Benson 1929-3-26 1062 Shasta Mountain Springs; open pine woods. Comment
  RSA304006  Dodecatheon hendersonii James R. Shevock 1970-3-26 1450 Shasta Whiskeytron Lake. 579 Comment
  JEPS14442  Downingia bacigalupii J. W. Blankinship 1910-6-27 Shasta Anderson Comment
  UC1116671  Downingia bacigalupii Beecher Crampton 1960-6-16 5669 Shasta 1.5 mi n Fall River Mills (ne Shasta County) 1066 Comment
  SJSU1548  Downingia bacigalupii C. W. Sharsmith 1954-6-23 6185 Shasta c. 15 mi S of Burney Falls of Pit R Comment
  CDA19870  Downingia bicornuta K. Martyn 2002-5-22 PDR P 110802 Shasta Northern California; Hwy 44 0 Comment
  CHSC96270  Downingia cuspidata R. Fischer 2006-5-10 942 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected along the east side of Rat Farm Road (between ALSSP and McArthur) ca. 1 mile south of the boat launch. Plants growing in vernal pool adjacent road. 1011 Comment
  JEPS14489  Downingia cuspidata J. W. Blankinship 1911-5-12 Shasta Redding Comment
  JEPS14490  Downingia cuspidata J. W. Blankinship 1911-5-12 Shasta Olinda Comment
  CHSC88348  Downingia insignis R. Fischer; J. Marr 2004-5-22 231 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge of Modoc Plateau. SE of Ahjumawi LSSP, on access rd. to Rat Farm, n. of McArthur. In vernal pool on grasslands, part of the old McArthur Swamp. 1010 Comment
  CAS-BOT-BC41962  Draba albertina George W. Gillett 1957-7-3 639 Shasta Lassen Volcanic National Park. Badger Flat. 1905 Comment
  JEPS28471  Draba albertina George W. Gillett 1957-7-3 639 Shasta Badger Flat Lassen Volcanic National Park, Badger Flat 1905 Comment
  CAS-BOT-BC42080  Draba aureola George W. Gillett 1953-7-16 279 Shasta Lassen Volcanic National Park. Summit area of Lassen Peak. 3048 Comment
  UC24002  Draperia systyla W. C. Blasdale 1896-6-13 Shasta Trinity Divide Comment
  CAS-BOT-BC527344  Drymocallis glandulosa var. reflexa E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station Comment
  JEPS28528  Drymocallis lactea var. austiniae George W. Gillett 1957-7-3 647 Shasta Badget Flat Lassen Volcanic National Park, Badger Flat 1905 Comment
  UC860644  Drymocallis pseudorupestris var. saxicola E. G. Anderson 1935-8-28 Shasta Crescent Cliffs Lassen Volcanic National Park, Crescent Cliffs 2286 Comment
  UCD105308  Dysphania botrys K. M. Meyer; A. Townesmith 2007-7-27 168 Shasta Shasta-Trinity National Forest. 13.3 mi. on Gilman Rd., exit 698 off I-5. Near Shasta Lake. 349 Comment
  CDA1631  Egeria densa J. R. Keck Jr. 1976-11-19 Shasta Riverside Drive area, Redding. Recreational lagoon of the Sacramento River 0 Comment
  RSA768285  Eleocharis atropurpurea Justin M. Wood 2010-9-1 2500 Shasta City of Redding: Small pond open to the river on the west side of the river, +/- 0.5 miles upstream of Cypress Ave bridge. 143 Comment
  UCD49744  Eleocharis macrostachya P. B. Kennedy 1927-6-15 26 Shasta Pit-River, Loasely Pool. Comment
  CHSC60451  Eleocharis palustris Mary Ann Showers 1992-7-19 2732 Shasta Lassen Volcanic National Park. Wet borders and standing water of pond north of Dersch Meadows. 2011 Comment
  JEPS120920  Eleocharis parishii Lowell Ahart, John Dittes 2013-6-9 18790 Shasta Hollenbeck Field, 950 feet E of Rat Farm Boat Launch, 3.4 air miles N of McArthur, Fall River Valley, McArthur Swamp. Comment
  UC1149901  Eleocharis quinqueflora Harold and Virginia Bailey 1948-8-27 2931 b Shasta Kings Creek meadow near picnic grounds Lassen Volcanic National Park 2164 Comment
  RSA602933  Eleocharis radicans L. C. Wheeler 1958-8-24 7428 Shasta Shasta Lake. 1/4 mile W of mouth of Cove Creek. Comment
  HSC100235  Elymus caput-medusae J. P. Smith 2010-6-8 12893 Shasta Along Iron Mountain Road, just N of junction with Hwy. 299 230 Comment
  CAS-BOT-BC227892  Elymus elymoides Alice Eastwood 1912-6-29 s.n. Shasta Goose Valley Comment
  CAS-BOT-BC227901  Elymus elymoides David D. Keck 1944-7-10 5464 Shasta 2 mi. W. of Platina, on middle fork of Cottonwood Creek, inside east boundary of Trinity N.F. 883 Comment
  CAS-BOT-BC227891  Elymus elymoides William A. Dayton Jr. 1911-6-25 20 Shasta Shasta National Forest. 1066 Comment
  CHSC35619  Elymus elymoides subsp. elymoides R. E. Preston 1981-7-19 111 B Shasta Meadow. At the Sulfur Works, Lassen National Park. 2148 Comment
  UC1543769  Elymus elymoides subsp. elymoides Harold and Virginia Bailey 1948-8-27 2855 Shasta Devastated Area Lassen Volcanic National Park 1828 Comment
  UC1543871  Elymus elymoides subsp. elymoides Harold and Virginia Bailey 1948-8-27 2864 Shasta Badger Flat Lassen Volcanic National Park 1920 Comment
  UC1558241  Elymus elymoides subsp. elymoides Harold and Virginia Bailey 1948-8-25 3002 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CDA11005  Elymus glaucus G. F. Hrusa 1991-6-27 8497 Shasta Pit River Drainage; Pit River below Pit 1 powerhouse on S bank of river. Comment
  HSC37463  Elymus glaucus A. M. Montalvo, J. D. Ackerman 1975-7-16 550 Shasta Harrison Gulch off Hwy. 36. Comment
  UCD62822  Elymus glaucus A. A. Beetle 1945-5-20 3984 Shasta 2 miles west of Hat Creek. Comment
  UCR132407  Elymus glaucus subsp. jepsonii Beecher Crampton 1956-8-20 3780 Shasta Shasta National Forest, Castle Crag, along Southern Pacific Railroad 640 Comment
  JEPS118222  Elymus scribneri Dean Wm. Taylor with Ingrid Olmsted 1975-8-24 5444 Shasta Lassen National Forest, Thousand lakes Wilderness, vicinity of Magee Peak 2499 Comment
  CHSC34351  Epilobium campestre J. D. Prouty 1981-7-21 1258 Shasta Margin of stockpond. Ca. 6 mi. ese. of Fall River Mills. 1097 Comment
  CHSC96305  Epilobium ciliatum subsp. ciliatum R. Fischer 2006-7-25 883 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected at the waterline and within the water at Ja-She Springs. 1007 Comment
  POM46330A  Epilobium ciliatum subsp. glandulosum Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak. 1829 Comment
  JEPS38205  Epilobium densiflorum J. W. Blankinship 1910-7-11 Shasta Old Shasta Comment
  UCR206336  Epilobium glaberrimum George K. Helmkamp, E. A. Helmkamp 2009-6-14 15024 A Shasta Southern Cascade Range, Water Leaf Lane (apparently very new, short spur), 0.2 mile south of CA-44 junction 1.2 miles west of Shingletown 992 Comment
  UC1036229  Epilobium glaberrimum subsp. glaberrimum George W. Gillett 1953-8-21 342 Shasta near Corral Meadows (gravel bar); Lassen Volcanic National Park, vicinity of Summit Lake, King 1874 Comment
  CHSC46583  Epilobium hallianum Vernon H. Oswald 1989-7-24 3889 Shasta Crumbaugh Lake, Lassen Volcanic Park. Along the southwest shore of the lake. 2194 Comment
  JEPS89975  Epilobium hornemannii subsp. hornemannii Dean Wm. Taylor with Ingrid Olmsted 1975-8-24 321 Shasta Magee Peak and vicinity Thousand Lakes Wilderness; Lassen Nat'l Forest, Thousand Lakes Wilderness 2438 Comment
  HSC71852  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-22 5841 Shasta Along FS road 1 mi. W of Regan Meadow 1524 Comment
  HSC71903  Epilobium minutum Thomas W. Nelson, Jane P. Nelson 1980-6-22 5828 Shasta Shasta-Trinity National Forest, junction of FS Rd. 41 and FS Rd. 28N08 1220 Comment
  JEPS91096  Epilobium minutum Dean W. Taylor 1993-4-30 13387 Shasta North Fork Hazel Creek 1.5 mi sw of Castella (Sacramento River Canyon, Hazel Creek drainage); Cascade Ranges, Sacramento River Canyon 853 Comment
  UCD80487  Epilobium pallidum CNPS SN Foothill Team 2006-5-15 SNFN 0305 b Shasta Shasta Land Trust Easement, in the central eastern portion of the Cow Creek Ranch, 50 m southwest of the Lion's Flat Road on the ridge. 461 Comment
  SBBG60241  Epilobium pallidum A. A. Heller 1927-5-28 14395 Shasta ca. 2 mi NE of Redding Comment
  CHSC34356  Epilobium torreyi J. D. Prouty 1981-7-21 1253 Shasta Margin of vernal pool-reservoir. 1097 Comment
  UC157668  Epilobium torreyi Milo S. Baker 1898-7-4 284 Shasta Stillwater Comment
  JEPS121381  Equisetum X ferrissii Peter F. Zika 2012-5-15 25858 Shasta 0.5 km E of Sundial Bridge, Redding Comment
  UCD135285  Equisetum arvense John Thomas Howell 1960-8-22 36391 Shasta Lassen Volcanic National Park, Hat Lake. 1950 Comment
  CAS-BOT-BC57200  Equisetum hyemale subsp. affine Alice Eastwood 1921-7-31 11027 Shasta Shasta Springs Comment
  UC1544792  Equisetum hyemale subsp. affine Almut G. Jones 1986-8-25 7261 Shasta Hat Creek area near Old Honn Homestead (along Hwy. 89); Hat Creek area 1400 Comment
  CAS-BOT-BC57199  Equisetum hyemale subsp. affine W. B. C. 1940-8-8 15423 Shasta in the woods around the outlet of the big Squaw Valley Creek spring 1463 Comment
  JEPS68590  Eragrostis mexicana subsp. virescens J. W. Blankinship 1909-9-30 Shasta Reading; <=Redding> Comment
  JEPS93987  Eriastrum tracyi Vernon H. Oswald 1998-8-30 9561 Shasta e. side of the s.w. (largest) cinder pit in the cluster on Fall R. Mills-Cassell Rd. 1158 Comment
  CAS-BOT-BC286679  Ericameria bloomeri W. R. Dudley 1899-8-17 s.n. Shasta Burney Falls Comment
  HSC40163  Ericameria bloomeri Thomas W. Nelson, Jane P. Nelson 1976-8-1 3111 Shasta Lassen Volcanic National Park, at head of trail to Lassen Peak Comment
  UC1567426  Ericameria bloomeri G. Schoolcraft 1989-9-19 2008 Shasta Timbered Crater, N of Fall River Mills 1158 Comment
  UC726506  Ericameria bloomeri A. A. Heller 1942-9-9 16537 Shasta opposite Shasta Pines Motel (along U.S. Highway #299); Burney Comment
  CAS-BOT-BC299445  Ericameria nauseosa var. speciosa W. R. Dudley 1899-8-17 s.n. Shasta Near Mongomery Creek Comment
  CAS-BOT-BC299453  Ericameria nauseosa var. speciosa Lewis S. Rose 1945-9-2 45204 Shasta Big Spring Ranger Station 10 mi. ne. of Manzanita L. entrance to Lassen Volcanic National Park 1411 Comment
  UC1584577  Ericameria parryi var. latior Dean W. Taylor 1990-8-21 11469 Shasta along a minor unnamed tributary Cascades, Clark Creek Comment
  UC1584578  Erigeron annuus Dean W. Taylor 1990-8-21 11470 Shasta along a minor unnamed tributary of Clark Creek; Cascades, Clark Creek Comment
  CHSC89771  Erigeron divergens R. Fischer; J. Marr 2004-7-3 438 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located on W shore, S end, of Big Lake on Lava Springs Trail. 1010 Comment
  UC468920  Erigeron divergens Franklin P. Nutting Shasta Little Hot Springs Valley, n California Little Hot Springs Valley Comment
  CAS-BOT-BC300375  Erigeron eatonii var. plantagineus Alice Eastwood 1912-7-11 1010 Shasta Goose Valley Comment
  UC54108  Erigeron eatonii var. plantagineus H. M. Hall and E. B. Babcock June, 1903 4163 Shasta meadows near Bear Flat (ne Shasta Co.); Sierra Nevada Mts. 1280 Comment
  CAS-BOT-BC300699  Erigeron glacialis var. glacialis Alice Eastwood 1912-8-22 1829 Shasta Trail from Morgans [Morgan] Springs to Lassen Butte Comment
  HSC71149  Erigeron greenei Thomas W. Nelson, Jane Nelson, J. P. Smith 1978-7-23 4470 Shasta Along the road to Bully Choop, 9 mi. from junction with County Rd. A16 Comment
  CAS-BOT-BC295379  Erigeron inornatus W. R. Ernst 1957-8-9 199 Shasta About 18 miles north of Mt. Lassen National Volcanic Park on Highway 89 Comment
  UCD131996  Erigeron inornatus var. calidipetris Dean Wm. Taylor 1974-6-13 3691 Shasta 10 miles east of McCloud, on Highway 89. Comment
  CDA13516  Erigeron inornatus var. inornatus G. F. Hrusa, T. D. Wilfred 1996-7-22 13342 Shasta Lassen National Forest; adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16. Comment
  OBI55511  Erigeron inornatus var. inornatus David J. Keil, Kathleen Keil 1992-7-25 23590 Shasta Lassen NF along hwy 89. 6.5 mi N of Lassen Natl Park boundary Comment
  CHSC9218  Eriodictyon californicum G. Strausbaugh 1970-4-18 29 Shasta NW side Kennedy Memorial Hwy. ca. 5 mi. nw of Whiskeytown Dam. 374 Comment
  JEPS33  Eriodictyon californicum J. W. Blankinship 1911-5-8 Shasta Redding Comment
  UC455942  Eriodictyon californicum I. J. Condit 1911-8-5 Shasta Castella Comment
  CAS-BOT-BC255749  Eriogonum elatum var. villosum Alice Eastwood 1912-7-24 1368 Shasta Castella Comment
  CHSC30836  Eriogonum luteolum var. luteolum M. S. Taylor 1980-8-14 3240 Shasta Serpentine ridge on sw side of 28N68, ca. 0.2 mi s of its jct with 28N15, ca. 1.2 mi nw of Regan Meadow, ca. 6 mi s of Wildwood. 1493 Comment
  HSC40174  Eriogonum marifolium Thomas W. Nelson, Jane P. Nelson 1976-8-1 3127 Shasta Lassen Volcanic National Park, Lassen Rd. at Kings Creek Meadow Comment
  RSA0022218  Eriogonum marifolium D. W. Stevens, W. E. Sawyer 1979-8-20 699 Shasta Lassen National Park. Mt. Lassen. Comment
  CAS-BOT-BC263323  Eriogonum marifolium var. marifolium A. H. Kramer 1930-8-22 25 Shasta Prospect Pk., Lassen National Park Comment
  CHSC27927  Eriogonum marifolium var. marifolium M. S. Taylor 1975-7-16 844 Shasta On trail between Echo Lake and Summit Lake, Lassen Volcanic National Park. 2133 Comment
  CHSC65821  Eriogonum nudum var. pubiflorum L. P. Janeway 1995-7-2 4827 Shasta Along road to 'Pit 6 Dam' 3.7 mi west of Big Bend Road. On road cutbank on east side of canyon of Pit River between Cape Horn Creek and Short Creek. 640 Comment
  CHSC89776  Eriogonum nudum var. pubiflorum R. Fischer 2004-7-2 330 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Collected near camp 7. 1013 Comment
  UC1334499  Eriogonum nudum var. pubiflorum Dorothy E. Beetle 1941-6-30 69 Shasta the Manzanita road at Hat Creek Lassen Nat'l Forest, Hat Creek Comment
  CAS-BOT-BC272461  Eriogonum nudum var. pubiflorum A. A. Heller 1915-7-14 12076 Shasta Near Butters ranch on the Pacific Highway about 15 miles south of Delta Comment
  RSA66017  Eriogonum nudum var. pubiflorum F. W. Peirson 1932-7-18 10341 Shasta Rocky Camp' on Hat Creek 1159 Comment
  RSA66022  Eriogonum nudum var. pubiflorum F. W. Peirson 1932-7-12 10139 Shasta Red Crater, Thousand-Lake Basin 1951 Comment
  CAS-BOT-BC266845  Eriogonum ovalifolium var. nivale George W. Gillett 1957-8-15 1074 Shasta Crescent Crater, Lassen Volcanic National Park 2438 Comment
  UC1036298  Eriogonum pyrolifolium George W. Gillett 1952-8-2 143 Shasta Summit area of Lassen Peak Lassen Volcanic National Park, Lassen Peak (near trail) 3169 Comment
  UC604398  Eriogonum pyrolifolium Herbert McLean Evans 1922-1 Shasta Lassen Peak 2743 Comment
  JEPS28776  Eriogonum rosense George W. Gillett 1957-8-15 1075 Shasta north saddle of rim, Crescent Crater Lassen Volcanic National Park, Crescent Crater 2438 Comment
  OBI63034  Eriogonum spergulinum subsp. reddingianum David J. Keil, with Kathleen A. Keil 2004-7-13 30327 Shasta Lassen National Park 1981 Comment
  CDA10972  Eriogonum sphaerocephalum var. halimioides G. F. Hrusa 1991-6-25 8458 Shasta Pit River Drainage; Approx. 3 m. W of Fall River Mills along Hwy 299. Comment
  RSA766340  Eriogonum umbellatum W. D. Baker 1930-8-16 s.n. Shasta North slope Mt. Lassen. Sierra Nevada. 2439 Comment
  JEPS99067  Eriogonum umbellatum var. argus L. P. Janeway 2001-7-8 7285 Shasta Klamath Ranges. Un-named spring along Rd 29N39 3.1 km west of Rd 28N10; about 6.8 km north-northwest of Pony Buck Peak; head of North Fork Beegum Creek 1340 Comment
  CDA13519  Eriogonum umbellatum var. dumosum G. F. Hrusa, T. D. Wilfred 1996-7-22 13345 Shasta Lassen National Forest; 1/4 mile N of Eskimo Hill summit on Hwy 89/44. Comment
  UC1735862  Eriogonum umbellatum var. dumosum Dean W. Taylor 1992-6-17 12785 Shasta Little Shoeinhorse Mountain, Pit River watershed 1600 Comment
  CHSC88796  Eriogonum umbellatum var. modocense R. Fischer 2004-7-7 301 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located near Spatter Cone Trail, w. side of trail loop, on w. return leg. 1040 Comment
  CHSC61110  Eriogonum umbellatum var. nevadense Vernon H. Oswald 1993-7-12 5682 Shasta Lassen Volcanic National Park. Between Badger Flat and an unnamed snow lake located ca. 0.75 mi to the SW. 1938 Comment
  LA84275  Eriogonum ursinum O. H. Kappler; 1949-7-27 sn Shasta Lassen National Park, N. slope, Mt. Lassen 1859 Comment
  RSA65903  Eriogonum ursinum F. W. Peirson 1932-7-12 10141 Shasta along the rim of Red Crater, in volcanic soil Thousand Lake Basin. 1982 Comment
  JEPS88653  Eriogonum ursinum var. ursinum Dean W. Taylor with Ingrid Olmsted 1975-8-24 5426 Shasta vicinity Magee Peak; Lassen National Forest, Thousand Lakes Wilderness 2438 Comment
  UC912776  Eriogonum ursinum var. ursinum Alice Eastwood Aug 22 1912-Aug 26 1912 1489 Shasta trail to sulphur works from Morgans Springs; Lassen Butte Region Comment
  CDA13512  Eriogonum vimineum G. F. Hrusa, T. D. Wilfred 1996-7-22 13338 Shasta Lassen National Forest; About 4-5 miles S of Old Station. Comment
  SBBG21284  Eriogonum vimineum D. Myrick 1964-7-24 937 Shasta Hwy 89, ca 10 mi N of Manzanita Lake 1524 Comment
  SEINET3839276  Eriogonum vimineum A. G. Vestal 1963-6-4 Shasta Cottonwood Creek at the junction with Bowm Road (Foster Road), Ono East Quadrangle (topo map) Comment
  SEINET7064421  Eriogonum vimineum A. G. Vestal 1963-6-4 s.n. Shasta Along Cottonwood Creek at jct with Bowman Road [Foster Road]. (NAD83/WGS84). UTM Zone 10, 540054mE, 4471937mN. Comment
  UC1553600  Eriogonum vimineum E. Dean 1988-7-8 97 Shasta along s side of rd. 29N68 w Regan Mdw. (0.2 mi e of jct with 29N15); Brushy Mtn. 1493 Comment
  CAS-BOT-BC264150  Eriogonum vimineum Clarence R. Quick 1962-7-19 62 -85 Shasta Hatchet Mt. pass, Highway 299, 2-3 miles west of Burney Comment
  CAS-BOT-BC267644  Eriogonum wrightii var. trachygonum Alice Eastwood 1912-7-26 1478 Shasta Pitt Comment
  LA207143  Eriogonum wrightii var. trachygonum A. A. Heller; 1927-9-10 14471 Shasta upper Sacramento River, at Redding, California Comment
  HSC84321  Eriophyllum lanatum J. P. Smith, Thomas W. Nelson 1982-5-15 10430 Shasta Lewiston Turnpike along Sawpit Gulch, 1.2 mi. from its junction with Hwy. 299 579 Comment
  CAS-BOT-BC301094  Eriophyllum lanatum var. achilleoides H. M. Hall; E. B. Babcock 1903-6-1 4250 Shasta Sierra Nevada Mountains. Fall River Mills, North-eastern Shasta County 1036 Comment
  JEPS28812  Eriophyllum lanatum var. achilleoides George W. Gillett 1958-6-30 1157 Shasta Saddle between first basalt formation to the northeast of, and Chaos Creek itself Chaos Crags; Lassen Volcanic Park 2209 Comment
  SBBG29969  Eriophyllum lanatum var. achilleoides C. L. Hitchcock 1940-5-23 6523 Shasta 5 mi E of Burney Falls Comment
  JEPS34639  Eriophyllum lanatum var. grandiflorum J. W. Blankinship 1911-5-5 Shasta Redding Comment
  UC896356  Eriophyllum lanatum var. grandiflorum A. A. Heller 1916-6-24 12446 Shasta between McCloud river and Sacramento River (along highway grade) Comment
  CAS-BOT-BC301427  Eriophyllum lanatum var. grandiflorum L. Constance 1933-6-21 E 90 Shasta Near junction of Pit & Sacramento Rivers Comment
  CAS-BOT-BC301428  Eriophyllum lanatum var. grandiflorum Margaret M. Hanna 1958-6-20 s.n. Shasta Near highway north of Dunsmuir Comment
  CAS-BOT-BC301434  Eriophyllum lanatum var. grandiflorum L. Constance 1933-6-21 E 89 Shasta 1/2 mile north of Pollock Comment
  CAS-BOT-BC301443  Eriophyllum lanatum var. grandiflorum William A. Dayton 1913-7-25 405 Shasta Shasta National Forest, Trinity Mountain 1280 Comment
  HSC27291  Erodium brachycarpum J. P. Smith 1972-3-18 5071 Shasta Redding, Motel Orleans parking lot Comment
  UCD77707  Eryngium articulatum Robert E. Preston 2005-7-9 2365 Shasta Ca. 10 mi E of Anderson, along Ash Creek Rd 247 Comment
  CDA38322  Eryngium articulatum W. S. Wilkinson 1928-6-7 s.n. Shasta About 1 mile north of Redding; south bank. 0 Comment
  SEINET13944100 Image available Eryngium articulatum Lincoln Constance 1953-1 3449 Shasta Near Shasta Dam, 2 mi N of Project City, alt. 900 ft 274 Comment
  UC1559631  Eryngium mathiasiae Beth Corbin 1989-8-14 537 Shasta ca. 6 mi. n.w. Fall River Mills (pipeline rd. ca. 1/2 mi. n. of Brown Rd - Glenburn); Lassen Nat'l Forest 1036 Comment
  CAS-BOT-BC54554  Erysimum capitatum Alice Eastwood 1912-7-12 1035 Shasta Burney Butte. Comment
  UC1036246  Erysimum capitatum George W. Gillett 1952-7-20 84 Shasta along shoulder of hwy below springs; Lassen Volcanic National Park, vicinity of Sulphur Works 2133 Comment
  UC1036269  Erysimum capitatum George W. Gillett 1952-7-14 69 Shasta rocky hillside between ski lift and hot springs; Lassen Volcanic National Park, vicinity of Sulphur Works 2103 Comment
  HSC71146  Erysimum capitatum var. capitatum Thomas W. Nelson, Jane P. Nelson, J. P. Smith 1978-7-23 4475 Shasta Along the road to Bully Choop, 9 mi. from junction with County Rd. A16 Comment
  UC1034728  Erysimum capitatum var. capitatum G. B. and R. P. Rossbach 1938-7-20 888 Shasta by Route 89 between Hat Creek and Manzanita Lake 1524 Comment
  RSA66164  Erysimum capitatum var. capitatum F. W. Peirson 1932-7-13 10150 Shasta Near Big Meadow, Thousand-Lake Basin. 1951 Comment
  UC1034727  Erysimum capitatum var. capitatum G. B. and R. P. Rossbach 1938-7-20 889 Shasta about 3 mi ne Manzanita Lake; Lassen Volcanic National Park 2133 Comment
  CAS-BOT-BC153873  Erythranthe glaucescens Lester Rowntree 1935-6-10 s.n. Shasta E. of Cottonwood Comment
  UC1736599  Erythranthe taylorii Dean W. Taylor 1993-4-30 13382 Shasta Sacramento River Canyon, Hazel Creek drainage; North Fork Hazel Creek (ca. 1.5 mi SW of Castella) 853 Comment
Read comments
Aug 29 2013
  RSA28171  Erythronium californicum Elmer I. Applegate 1932-4-13 7045 Shasta 3 miles west of Begum, on Red Bluff-Redding road. Comment
  CHSC98391  Erythronium klamathense Dean Wm. Taylor 1996-6-5 15649 Shasta Shasta-Trinity National Forests: Bartle Gap (about 15 air miles north of Burney). 1645 Comment
  SEINET3992476  Erythronium klamathense Rimo Bacigalupi, Arthur Holmgren 1950-4-25 3164 Shasta Little Bear Flat, along California Highway #89, 28 miles east of McCloud Comment
  JEPS61863  Erythronium multiscapideum Mary Alice King 1921-3-1 Shasta foothills beyond Anderson Comment
  JEPS123346  Erythronium shastense Sarah Tona 2015-3-13 5 Shasta Limestone outcrop north of Ellery Creek and 0.6 mile west of the Upper McCloud arm at Shasta Lake. Hanland Peak, 7.5' Q. Comment
  JEPS123347  Erythronium shastense Len Lindstrand III 2015-2-24 21220 Shasta Jennings Creek, above Gilman Road, Shasta Lake. Bollibokka Mountain, 7.5' Q. Comment
  UCD166837  Erythronium shastense Gabe Youngblood 2015-2-27 1 Shasta Ellery Creek, above Gilman Road, Shasta Lake. 365 Comment
  CHSC118184  Erythronium shastense Kevin Heidel 2015-3-13 6 Shasta East of Brock Creek outlet into Shasta Lake along unnamed stream. UTM 10T NAD83 0575928E / 4518298N 345 Comment
  CHSC118210  Erythronium shastense Len Lindstrand III 2015-2-26 21221 Shasta Northeast of Bollibokka Mountain, above McCloud River. UTM 10T 056007E/4533011N. 335 Comment
  HSC72283  Eschscholzia caespitosa J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9632 Shasta Trinity National Forest, road above Beegum Gorge Campground Comment
  HSC84181  Eschscholzia caespitosa J. P. Smith, Thomas W. Nelson 1982-5-15 10439 Shasta Lewiston Turnpike along Sawpit Gulch, 2.9 mi. from its junction with Hwy. 299 793 Comment
  UC10028  Eschscholzia californica M. S. Baker and Frank Nutting 1894-5-21 Shasta Stillwater; ; Stillwater, Shasta Co. Comment
  UC54480  Eschscholzia californica H. M. Hall and E. B. Babcock June, 1903 4173 Shasta Fall River Springs Sierra Nevada Mountains (ne Shasta Co.) 1066 Comment
  CAS-BOT-BC310390  Eucephalus breweri Hans Leschke 1959-8-3 1593 Shasta Lassen Volcanic National Park. Grassy Swales 1935 Comment
  JEPS100732  Eucephalus ledophyllus Dean Wm. Taylor with Glenn L. Clifton, Rexford E. Palmer and Roy Buck 1987-6-28 9093 Shasta summit of Grizzly Peak, dividing McCloud River and Pit River drainages 1889 Comment
  JEPS121393  Euphorbia amygdaloides Julie Nelson, Jim Nelson & Peter Zika 2012-6-21 25918 Shasta near Stillwater Creek and Encanto Way Comment
  HSC67965  Euphorbia crenulata J. P. Smith 1976-5-22 8794 Shasta Shasta-Trinity National Forest, along Clear Creek. 915 Comment
  SBBG21854  Euphorbia crenulata D. Myrick 1964-7-24 943 Shasta Hwy 89, near Big Spring between Manzanita Lake and Mt Shasta 1371 Comment
  CAS-BOT-BC418824  Fagopyrum esculentum Ellen O'Connor 2009-1-8 s.n. Shasta Jones Valley, near Redding 457 Comment
  UCR206942  Festuca George K. Helmkamp, E. A. Helmkamp 2009-6-11 14963 Shasta Southern Cascade Mountains, McCumber Lake Road, at the south end of McCumber Lake and 3.3 miles northeast of its junction with CA-44 1099 Comment
  HSC101641  Festuca idahoensis J. P. Smith 2010-6-25 12969 Shasta Along USFS Service Road, S of the Callahan to Gazelle Road 1541 Comment
  SJSU11272  Festuca idahoensis S. H. Casey 1980-6-1 1164 Shasta Subway Caves near old Station c. 7 mi S of Hot Creek Comment
  CAS-BOT-BC278869  Festuca occidentalis James Jokerst 1985-5-27 2374 Shasta Near Rock Creek 943 Comment
  CAS-BOT-BC278870  Festuca occidentalis Alice Eastwood 1912-6-29 731 Shasta Goose Valley Comment
  RSA0049618  Festuca roemeri var. klamathensis Dean Wm. Taylor 2012-6-18 21241 Shasta Bully Choop Mountain; saddle just east of the summit block 2090 Comment
  CHSC90219  Festuca rubra L. P. Janeway 2001-5-28 7079 Shasta Klamath Ranges. Top of Brushy Mountain (ridge); along Road 29N28 4.3 km north of junction of Roads 30 and 35 (and the junction of Shasta, Tehama, and Trinity County lines). 1520 Comment
  CDA2822  Ficus carica Agricultural Commissioner 1964-4-22 Shasta F. Knerr property, Rt. 1, Box 1581, Anderson. 0 Comment
  SEINET7073506  Filago gallica A. G. Vestal 1963-6-4 s.n. Shasta Churn Creek east side of the Sacramento River south of Redding. UTM Zone 10, 554756mN, 4487448mN. Coordinate datum: NAD27. Comment
  RSA357485  Fimbristylis autumnalis Walter Seavey Lennon 1985-8-13 s.n. Shasta Cow Creek near Silver Spur Road, 0.7 mile W of Silver Bridge Road, Palo Cedro. Comment
  CAS-BOT-BC459445  Fragaria virginiana subsp. platypetala John Thomas Howell 1961-6-19 36526 Shasta Reflection Lake, Lassen Volcanic National Park 1783 Comment
  SEINET177687  Fragaria virginiana var. glauca Marcus E. Jones 1897-7-7 Shasta Lassen's Peak. 1829 Comment
  SEINET7417490 Image available Frangula californica subsp. californica A. A. Heller 1916-1 12457 Shasta 5 mi S of Redding Comment
  JEPS121721  Frangula purshiana Julie Kierstead Nelson with Martin Lenz 2014-6-3 2011 -063 Shasta Claiborne Creek watershed, tributary to McCloud River ca. 8 miles north of Shasta Lake. Riparian forest at bridge over creek along Road 35N18. Comment
  HSC100282  Frangula rubra J. P. Smith, , J. O. Sawyer, & R. J. Cole 2011-7-23 13391 Shasta Along East County Line Road. 1413 Comment
  CAS-BOT-BC59584  Frangula rubra subsp. rubra C. L. Hitchcock 1940-5-17 6445 Shasta 3 miles east of Redding 152 Comment
  POM128267  Frasera albicaulis var. nitida Lewis C. Rosenbaum 1916-6-6 s.n. Shasta Castella; Sweetbriar Creek. Comment
  CAS-BOT-BC217678  Fraxinus dipetala C. Hart Merriam 1922-7-26 s.n. Shasta 17 1/2 miles west of South fork Cottonwood Creek, 8 miles east of Beegum Comment
  CDA39693  Fraxinus dipetala J. F. Weber 1968-4-23 s.n. Shasta Along Bear Creek, Millville. 0 Comment
  CAS-BOT-BC223574  Fraxinus latifolia L. R. Abrams 1922-8-8 9929 Shasta 5 miles north of Baird Comment
  CDA12991  Fraxinus latifolia G. F. Hrusa 1996-4-3 12893 Shasta Upper Sacramento Valley; E side of Sacramento River at corner of Gover Rd. and Sacramento River ~3 m. S of Anderson. Comment
  JEPS61788  Fritillaria R. Bacigalupi and G. T. Robbins 1959-4-1 Shasta 1.6 mi s of Shingletown (drainage of Brush Creek along road from Manton to Shingletown) Comment
  CDA13101  Fritillaria atropurpurea G. F. Hrusa, T. D. Wilfred 1996-6-11 13036 Shasta Lassen National Forest; USFS S16 approx. 3.5 miles NW of intersection with Hwy 89-44, on slopes above west side of Bunchgrass Valley. Comment
  UCR206054  Fritillaria atropurpurea George K. Helmkamp, E. A. Helmkamp 2009-6-11 14984 Shasta Southern Cascade Range, 'Road 300,' a side road without an official road sign, at the north side of CA-44; 9.7 miles east of Shingletown 1261 Comment
  CAS-BOT-BC130324  Fritillaria eastwoodiae Dean Wm. Taylor; Glenn L. Clifton; Jim Andre 1990-4-24 10662 Shasta Shingletown Ridge, SW of Shingletown, ca. 1 miles S of Highway 44 on Ash Creek road 975 Comment
  HSC101894  Fritillaria eastwoodiae Dana York 2013-4-10 3156 Shasta Shasta-Trinity National Forest, North Gray Rocks, ca. 1.1 km from Lake Shasta. 840 Comment
  HSC71914  Galium ambiguum Thomas W. Nelson, Jane P. Nelson 1980-6-22 5814 Shasta Shasta-Trinity National Forest, along USFS Rd. 28N07 E of junction with Rd. 41 1220 Comment
  CHSC43738  Galium grayanum var. grayanum Vernon Oswald 1986-6-25 2155 Shasta Lassen Hwy at Diamond Pk. 2225 Comment
  UCD35960  Galium nuttallii Beecher Crampton 1953-5-1 1195 Shasta 1 mile west of Ignot. Comment
Read comments
Jun 12 2008
  SEINET7073488  Galium parisiense A. G. Vestal 1963-6-4 s.n. Shasta Cottonwood Creek at Bowman Road Bridge southwest of Cottonwood. UTM Zone 10, 546913mN, 4462790mN. Coordinate datum: NAD27. Comment
  CHSC3965  Galium porrigens var. tenue Sadie Gualtieri 1967-3-26 Shasta Hiway 44 to Lassen Park, at Bear Creek, 15 miles E of Redding, on N. slope, W. end of bridge. Comment
  UC1332285  Galium sparsiflorum subsp. glabrius Lauramay T. Dempster and G. Ledyard Stebbins 1964-7-26 4058 Shasta along Hwy 299 at B-3500 (above solid blue rocks cliffs on n side of road, 6 mi ne of Ingot) Comment
  JEPS28755  Galium trifidum George W. Gillett 1957-8-11 1046 Shasta Hat Lake Lassen Volcanic National Park 1965 Comment
  JEPS72985  Galium trifidum var. pacificum Lauramay T. Dempster 1973-7-21 4445 Shasta 4.9 mi from Castle Crag Station (along Soda Creek Rd, near Siskiyou Co. boundary) Comment
  UCR118169  Garrya elliptica R. J. Rodin 1971-8-20 8590 Shasta Shasta-Trinity National Forest, Slate Creek, 22 miles north of Redding on Hwy 99 (US 5), just north of Shasta Lake near Lamoine 1400 Comment
  UC876013  Garrya fremontii Alice Eastwood 1912-7-26 1485 Shasta Kennet Comment
  CAS-BOT-BC182264  Garrya fremontii E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station Comment
  HSC37551  Gastridium phleoides A. Montalvo, J. D. Ackerman 1975-7-16 Shasta Hwy. 36 near Shasta-Trinity National Forest boundary. Comment
  UC818192  Gastridium ventricosum C. L. Hitchcock 1940-5-17 6472 Shasta 3 mi e Redding 152 Comment
  SEINET10688631  Genista monspessulana Karen M. Meyer, Andrew Townesmith 2007-7-27 Meyer 169 Shasta Shasta-Trinity National Forest. 13.3 mi. on Gilman Rd., exit 698 off I-5. 349 Comment
  UCD105732  Genista monspessulana K. M. Meyer; A. Townesmith 2007-7-27 169 Shasta Shasta-Trinity National Forest. 13.3 mi. on Gilman Rd., exit 698 off I-5. Near Shasta Lake. 349 Comment
  CHSC63571  Geranium carolinianum Vernon H. Oswald; Lowell Ahart 1994-5-6 6171 Shasta Clikapudi Trail on the Pit Arm of Shasta Lake, ca. 0.7 mi E of the trailhead at the Jones Valley Boat Ramp. 365 Comment
  UCR206592  Geum macrophyllum George K. Helmkamp, E. A. Helmkamp 2009-6-11 14964 Shasta Southern Cascade Mountains, McCumber Lake Road, at the south end of McCumber Lake and 3.3 miles northeast of its junction with CA-44 1099 Comment
  UCSB1040513  Gilia austrooccidentalis C. Cowan 1987-7-30 43 Shasta 474 EAST POTRERO RD TORREY PINE (4.8 MI E OF WENDY RD JUNCTION) 858 Comment
Read comments
Sep 17 2009
  UCSB40522  Gilia austrooccidentalis R. Martin 1978-5-30 159 Shasta 474 EAST POTRERO RD FIGUEROA MOUNTAIN ROAD (4.8 MI E OF WENDY RD JUNCTION) 1073 Comment
Read comments
Sep 17 2009
  CHSC30117  Gilia capitata M. S. Taylor 1980-6-10 2802 Shasta Sims Road Lookout, ca. 6 mi s of Sweetbriar on I5. 1126 Comment
  UC535972  Gilia capitata subsp. capitata Elmer I. Applegate 1929-6-23 5849 Shasta Montgomery Creek Comment
  UC879892  Gilia capitata subsp. capitata C. L. Hitchcock 1940-5-24 6537 Shasta ca 20 mi w Fall River Mills (on Hat Creek); , w of Fall River Mills Comment
  UC932012  Gilia leptalea Verne Grant, Alva Grant 1947-7-13 8020 Shasta on highway 299, 1 mi w Hatchet Creek Summut; w of Hatchet Creek summit Comment
  NY336901  Gilia tenuisecta A. A. Heller 1905-5-30 7898 Shasta Near Redding Comment
  CHSC93301  Githopsis diffusa subsp. robusta R. Fischer 2005-4-20 649 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur on the western edge of the Modoc Plateau. Plants collected off the gravelly volcanic soil of the upper Spatter Cone Trail loop . 1051 Comment
  JEPS90713  Githopsis diffusa subsp. robusta Dean W. Taylor 1993-5-2 13409 Shasta Di Hill Cascade Range, Inwood 7 1/2' USGS quadrangle (s base, along ephemeral tributary creek s of Ponderosa Way) 670 Comment
  SEINET10460583  Githopsis pulchella subsp. campestris Johannsen 1932-6-3 JOHANNSEN s.n. Shasta South side of Dry Clover Creek. T32N R1W Sec. 18 366 Comment
  SEINET10464575  Githopsis specularioides Alice Eastwood 1912-6-28 Eastwood 697 Shasta Burney Comment
  UC1738822  Glyceria borealis Dean W. Taylor 1988-6-22 9849 Shasta Cornaz Lake, (general vicinity of S slope Burney Mountain, Lassen National Forest) 1341 Comment
  OBI21894  Glyceria declinata Alan A. Beetle 1946-5-19 4276 Shasta Jctn of Boulder Crk and Sacramento River, 18 mi S of Dunsmuir Comment
  CHSC60475  Glyceria elata Mary Ann Showers 1992-6-28 2646 Shasta Lassen Volcanic National Park. Pond below Windy Point, west of Mill Creek. 1950 Comment
  HSC101862  Glyceria elata J. P. Smith, J. O. Sawyer, R. J. Cole 2011-7-23 13387 Shasta Along East County Line Road. 1384 Comment
  SEINET11056281 Image available Glycyrrhiza lepidota A. A. Heller 1905-6-3 Shasta Near Middle Creek Station Comment
  CDA6002  Gnaphalium canescens subsp. beneolens Henry, R. M. Price, J. F. Weber 1976-7-29 Shasta Railroad right-of-way near Dunsmuir. 0 Comment
  UC1558212  Gnaphalium palustre Harold and Virginia Bailey 1948-8-27 2869 Shasta Badger Flat Lassen Volcanic National Park, Badger Flat 1920 Comment
  JEPS4223  Gratiola ebracteata J. W. Blankinship 1911-5-5 Shasta Redding Comment
  JEPS4231  Gratiola ebracteata C. F. Rose 1935-6-20 80 Shasta Redding Comment
  RSA128292  Gratiola ebracteata Peter H. Raven, Otto T. Solbrig 1958-6-16 13233 Shasta 3 miles NE of Redding, Comment
  OBI55531  Grindelia nana David J. Keil, Kathleen Keil 1992-7-24 23582 Shasta 12.2 mi E of siskiyou County line along Hwy 89 Comment
  UCR45309  Grindelia nana R. D. Goeden 1986-9-11 s.n. Shasta Clark Creek, c. 45 mi. NE of Redding on the north side of Lake Britton, Shasta Nat'l Forest. 854 Comment
  CHSC88361  Hackelia californica J. E. Bowlin 1967-7-18 46 Shasta Off side of road, ca. 8.8 mi w of Mount Shasta Ski Bowl. 1554 Comment
  UC1543728  Hackelia californica Harold and Virginia Bailey 1948-8-26 2813 Shasta Manzanita Lake; Lassen Volcanic National Park 1781 Comment
  UC1543729  Hackelia californica Harold and Virginia Bailey 1948-8-27 2890 Shasta Badger Flat; Lassen Volcanic National Park 1920 Comment
  UCD119374  Hackelia californica G. F. Hrusa; T. D. Wilfred 1996-6-10 12949 Shasta Approx 1/4 m. E of Hwy 44 intersection, on USFS S17, near crossing of Manzanita Creek. Lassen National Forest. 1590 Comment
  UC206127  Hackelia californica Milo S. Baker 1890-7-10 303 Shasta Tamarack Road, [Johnsons] Tamarack Road Comment
  UC727145  Hackelia nervosa A. A. Heller 1943-8-23 Shasta Upper Ky Creek Meadow; Lassen Volcanic National Park Comment
  JEPS89014  Harmonia doris-nilesiae Vivian Parker 1993-6-15 17 -29 Shasta Dead Horse Ridge Shasta-Trinity National Forests, Yolla Bolly Ranger District (junction of FS road 28N10 and 29N41, Pony Buck East, Calif. quadrangle) Comment
  JEPS100927  Hazardia whitneyi var. discoidea Dean Wm. Taylor with Glenn L. Clifton 1987-8-5 9233 Shasta summit of Grizzly Peak, watershed divide between Pit and McCloud rivers) 1889 Comment
  RSA72652  Helianthella californica var. nevadensis F. W. Peirson 1926-6-23 6834 Shasta Lower portion of trail to summit of Lassen Peak. Lassen National Park. Comment
  CAS-BOT-BC314831  Helianthella californica var. shastensis Mrs. H. C. Cantelow 1941-5-23 s.n. Shasta On Highway 89 near junction with U.S. Highway 299 Comment
  UC54091  Helianthus cusickii H. M. Hall and E. B. Babcock 1903-6-1 4256 Shasta mesas s Fall River Mills 1066 Comment
  CAS-BOT-BC313434  Hemizonella minima John Thomas Howell 1961-6-20 36538 Shasta Chaos Crags Trail near Manzanita Lake, Lassen Volcanic National Park 1889 Comment
  CAS-BOT-BC313443  Hemizonella minima H. M. Hall; E. B. Babcock 1903-6-1 4149 Shasta South fork Bear Creek, North-eastern Shasta County, Sierra Nevada Mountains 1341 Comment
  RSA21715  Hemizonia fitchii C. B. Wolf 1937-8-8 9075 Shasta Head of Sacramento Valley. 6 miles N of Redding. 244 Comment
  POM260078  Heracleum maximum C. L. Hitchcock 1940-5-24 6535 Shasta Hat Creek, 20 miles W of Fall River Mills Comment
  HSC67863  Hesperevax sparsiflora J. P. Smith, J. O. Sawyer 1976-5-9 8727 Shasta Whiskeytown National Recreational Area, Oak Bottom Campground. Comment
  SD40639  Hesperocyparis macnabiana Carl B. Wolf 1934-10-6 Shasta Above Clear Creek 1 mile from Whiskeytown on road to Redding 305 Comment
  CHSC65644  Hesperolinon micranthum L. P. Janeway 1995-7-2 4824 Shasta North side of Hwy 299 (and Little Cow Creek) 1.25 mi northeast of the Coronado Mine ruins and 1.85 mi northeast of Ingot. 371 Comment
  UC1509744  Hesperolinon micranthum C. M. Rogers 1972-7-7 13426 Shasta near Hat Creek Comment
  UCD123091  Heterocodon rariflorum Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7379 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  CAS-BOT-BC149824  Heteromeles arbutifolia Alice Eastwood 1912-7-26 1466 Shasta Pitt to [Kennet] Kennett Comment
  CAS-BOT-BC423447  Heuchera micrantha var. macropetala C. L. Hitchcock 1940-5-20 6481 Shasta 25 miles east of Redding Comment
  UC1558254  Hieracium albiflorum Harold and Virginia Bailey 1948-8-25 2998 Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CAS-BOT-BC319659  Hieracium albiflorum Hans Leschke 1960-8-5 1697 Shasta Between Big Bear Lake and Silver Lake, Lassen Volcanic National Park 2011 Comment
  UC485535  Hieracium albiflorum Misses Jones and Alexander 1902-6-22 Shasta from Madisons to Spring Camp Comment
  CAS-BOT-BC318534  Hieracium greenei George W. Gillett 1953-8-20 335 Shasta Between Tent City and Museum, Chaos Jumbles Trail, Lassen Volcanic National Park 1783 Comment
  JEPS28617  Hieracium greenei George W. Gillett 1957-8-4 973 -B Shasta near trail between museum and employees area Lassen Volcanic National Park, Manzanita Lake (near margin of marshy area) 1783 Comment
  JEPS7515  Hieracium greenei George W. Gillett 1953-8-20 335 Shasta near Park Headquarters (on trail from Tent City to the Museum, about 400 yds from the former); Lassen Volcanic National Park, Chaos Jumbles Comment
  UC1036178  Hieracium greenei George W. Gillett 1952-8-25 223 Shasta between Tent City and Museum; Lassen Volcanic National Park. Chaos Jumbles trail 1798 Comment
  UC1036177  Hieracium horridum George W. Gillett 1952-8-25 225 Shasta between Tent City and Museum (Chaos Jumbles trail); Lassen Volcanic National Park, Chaos Jumbles 1798 Comment
  CAS-BOT-BC318766  Hieracium horridum George W. Gillett 1957-8-4 973 Shasta Manzanita Lake along trail between museum and employees area, Lassen Volcanic National Park 1783 Comment
  UC897887  Hieracium nudicaule Alice Eastwood Jun 29 1912-Jul 11 1912 831 Shasta Goose Valley Comment
  CHSC66551  Hierochloe odorata Beth Corbin; Robin Barron, Pete Figura 1996-7-9 791 Shasta High Cascade Range. Between Bunchgrass Valley and Mud Lake, ca. 2.5 mi S of Thousand Lakes Wilderness. 1584 Comment
  UC16312  Hoita orbicularis M. S. Baker and Frank Nutting 1894-5-22 Shasta Morley's Station Comment
  SD34467  Holcus lanatus A. A. Beetle 1941-6-30 2843 Shasta Lassen National Forest, 10 miles northeast of Manzanita Lake, along Hat Creek 609 Comment
  SEINET186049 Image available Holcus lanatus Virginia E. Long 1931-6-11 86 a Shasta 2 miles north of Anderson 132 Comment
  SEINET10516392  Holcus lanatus Patricia L. Kenney 1973-6-4 Kenney 414 Shasta Pollard Flat Campground in Klamath National Forest off I-5, 21.6 mi S of Dunsmuir. 457 Comment
  UCD113372  Holodiscus discolor var. microphyllus Dean Wm. Taylor; Ingrid Olmsted 1975-8-24 s.n. Shasta Lassen National Forest: Thousand Lakes Wilderness, Magee Peak and vicinity. 2438 Comment
  CAS-BOT-BC150127  Holodiscus microphyllus var. glabrescens Lewis S. Rose 1945-9-4 45241 Shasta Summit of Lassen Peak Highway 2590 Comment
  RSA45788  Holodiscus microphyllus var. glabrescens Susan Hutchinson 1932-7-12 4850 Shasta In lava rock between Big Spring Camp and Manzanita lake checking Station, Lassen National Park, alt 4850ft. Shasta County 1479 Comment
  SEINET10933147  Hookera californica A. Arthur Heller 1940-5-28 Heller 15694 Shasta Very plentiful on the volcnic uplands 4 miles west of Ingot on U.S. Highway # 299, Comment
  UC1543768  Hordeum brachyantherum subsp. brachyantherum Harold and Virginia Bailey 1948-8-27 2891 b Shasta Badger Flat Lassen Volcanic National Park, Badger Flat 1920 Comment
  CHSC93226  Hordeum murinum subsp. murinum R. Fischer 2005-5-21 476 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected along west shore of Big Lake in a depression. 1021 Comment
  CHSC107889  Horkelia daucifolia var. indicta Dean Wm. Taylor 2008-5-15 20206 Shasta Cascade Range; Jepson manual CaRH region; ca 2.5 air miles NW of Shingletown, at S base of Di Hill. Along and east of right of way of Pacific Gas Pipeline. Openings in grassy areas adjacent to drainage-ways. 679 Comment
  UC860224  Horkelia fusca subsp. parviflora Alice Eastwood Jun 29 1912-Jul 11 1912 715 Shasta Goose Valley Comment
  SEINET10871274  Horkelia tridentata subsp. tridentata Mary Merello 1993-6-23 Merello 708 Shasta Shasta-Trinity National Forest. Border of Castle Crags State Park. Along roadside, closest city Castella. Open mixed conifer-hardwood woodland near river. 680 Comment
  UCD113575  Horkelia tridentata var. tridentata G. F. Hrusa; T. D. Wilfred 1996-6-10 12961 Shasta Along USFS S16 approx. 1 mile N of Hwy 44 intersection. Lassen National Forest. 1635 Comment
  CAS-BOT-BC536289  Horkelia tridentata var. tridentata L. E. Smith 1913-5-6 188 Shasta Castella Comment
  CAS-BOT-BC536297  Horkelia tridentata var. tridentata David D. Keck; A. Gustafsson 1938-8-9 4890 Shasta 1/2 mile east of Burney Spring, south side of Burney Mtn. Comment
  CHSC59138  Hosackia oblongifolia var. oblongifolia Vernon H. Oswald 1992-7-21 5137 Shasta Lassen Volcanic National Park. Lassen Hwy. between Summit Lake and Kings Creek, 0.7 mi E of the trail to Kings Creek Falls. 2237 Comment
  UC1036299  Hulsea nana George W. Gillett 1952-8-2 144 Shasta Summit area of Lassen Peak; Lassen Volcanic National Park 3139 Comment
  UC1036308  Hulsea nana George W. Gillett 1952-8-9 155 Shasta e shoulder Lassen Peak; Lassen Volcanic National Park Comment
  RSA0025725  Hulsea nana John F. Emmel 1992-7-12 1232 Shasta Thousand Lakes Valley Wild Area; Magee Peak. 2530 Comment
  CHSC1205  Hunnemannia fumariifolia M. Dean 1953-5-9 Shasta Ranch near Igo. Comment
  CHSC99250  Hydrophyllum capitatum var. alpinum Lowell Ahart; John Dittes 2008-6-19 14853 Shasta About 120 yards east of the Pit River, about 30 yards west Cassel-Fall River Road, about 50 yards south of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. 993 Comment
  UC1036267  Hydrophyllum occidentale George W. Gillett 1952-7-11 62 Shasta vicinity Sulphur Works (below buildings); Lassen Volcanic National Park 2133 Comment
  UC1537397  Hydrophyllum occidentale Gordon H. True Jr. 1938-5-24 932 Shasta Soldier Mountain 1524 Comment
  CAS-BOT-BC400981  Hypericum anagalloides Alice Eastwood 1912-6-29 s.n. Shasta Goose Valley Comment
  CAS-BOT-BC400982  Hypericum anagalloides Alice Eastwood 1912-6-29 967 Shasta Goose Valley Comment
  UC108677  Hypericum anagalloides unknown 1901-8-31 Shasta Castella Comment
  JEPS66835  Hypericum perforatum Alice King May, 1921 Shasta Anderson Comment
  UCR206562  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-6-13 14999 Shasta Southern Cascade Range Foothills, Wilson Hill Road, 2.4 miles south of its junction with CA-44 in Shingletown 857 Comment
  CHSC116946  Hypericum perforatum subsp. perforatum Zachary Voigtman 2013-7-24 2013 -009 Shasta South of Hwy. 89, Powerline Access Road Complex. West of I-5. MDBM. 1154 Comment
  JEPS87695  Hypochaeris glabra Vernon H. Oswald and Lowell Ahart 1994-4-27 6131 Shasta Bailey Cove Trail on w. side of McCloud R. Arm of Shasta Lake (ca. 1.0 mi. (clockwise) of trailhead, upper strand of the lake); McCloud R. Arm of Shasta Lake, Bailey Cove Trail 335 Comment
  CAS-BOT-BC319041  Hypochaeris glabra C. L. Hitchcock 1940-5-17 6465 Shasta 3 miles east of Redding 152 Comment
  SEINET10473840  Hypochaeris glabra W. D. Stevens 1985-4-25 Stevens 23572 Shasta along Deschutes Road; chapparral with scattered digger pine Comment
  CDA7486  Hypochaeris radicata A. C. Browne 1951-5-15 Shasta Redding. 0 Comment
  SEINET10898323  Hyptis W. D. Stevens 1988-8-13 Stevens 25193 Shasta Robledo Road. Comment
  OBI76970  Iliamna bakeri Anthony Baniaga 2011-7-25 465 Shasta Lassen NF. Lava Flats, ca 1.5 mi ENE of Sugarloaf Peak. Old Station quad T33N R5E sec 21 SE of SE 1301 Comment
  UC1576746  Iliamna bakeri Dean W. Taylor 1988-8-11 10034 Shasta saddle at 0.8 mi s Grizzly Peak (at head of creek, along Forest Road 39N06, on divide at head of Devils Canyon Creek); Big Bend 15' quadrangle [680B], Pit River watershed, Deer Cr 1676 Comment
  CDA13527  Ipomopsis aggregata subsp. aggregata G. F. Hrusa, T. D. Wilfred 1996-7-22 13353 Shasta Lassen National Forest; USFS S16 in Bunchgrass Valley, approx. 4 m. W of Hwy 89. Comment
  UC604405  Ipomopsis congesta Herbert McLean Evans 1922-1 Shasta Lassen Peak Sierra Nevada Comment
  UC1736673  Ipomopsis congesta subsp. congesta Dean W. Taylor 1974-7-31 4893 Shasta Magee Peak, Thousand Lakes Wilderness, Lassen National Forest 2438 Comment
  JEPS22677  Iris macrosiphon Rimo Bacigalupi with Drs. Herbert and Lucille Mason 1958-4-23 6316 Shasta about 1 mi n Fern (and about 3.5 mi e of Oak Run) 792 Comment
  POM266066  Iris macrosiphon C. L. Hitchcock 1940-5-20 6487 Shasta 25 miles northeast of Redding Comment
  RSA135941  Iris tenuissima Lee W. Lenz 1953-5-14 18307 Shasta 30 miles east of Redding, State Highway 44 Comment
  RSA136774  Iris tenuissima Lee W. Lenz, E. K. Balls 1955-5-14 20726 Shasta 0.6 mile east of Shasta-Trinity County line, U.S. Highway 299, Redding to Weaverville 915 Comment
  CHSC58481  Isoetes bolanderi Vernon H. Oswald; Lowell Ahart 1992-7-9 5076 Shasta S side of Horseshoe Lake. Lassen Volcanic National Park. 1994 Comment
  CAS-BOT-BC69960  Isoetes bolanderi F. W. Peirson 1932-7-16 10102 Shasta Small pond just separated from Lake Eiler, Thousand Lake Basin. 1950 Comment
  OBI1055  Isoetes howellii R. F. Hoover 1968-5-28 11127 Shasta Clough Creek at Old Alturas Road. Comment
  CAS-BOT-BC112426  Isolepis cernua John Thomas Howell 1955-6-14 30420 Shasta Mineral spring 0.8 mile W of Tower House. 396 Comment
  POM312917  Juncus articulatus Malcolm A. Nobs, S. Galen Smith 1949-7-19 1017 Shasta Round Mountain, Highway 299. Comment
  CHSC93210  Juncus balticus R. Fischer 2005-7-18 625 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected along water edge of outer Horr Pond. 1007 Comment
  UC1149878  Juncus balticus Harold and Virginia Bailey 1948-8-28 3063 c Shasta Sulphur Works Lassen Volcanic National Park 2133 Comment
  UC1731158  Juncus digitatus Dean W. Taylor 1993-6-3 13561 Shasta Shingle Creek (ca. 3 miles West of Shingletown) Comment
  UC1945199  Juncus digitatus Peter F. Zika & Carol W. Witham 2007-6-4 23021 Shasta Hamp Creek headwaters, c. 10 air km NNE of Shingletown (Cascade Range Foothills) 790 Comment
  UCD141457  Juncus digitatus Carol W. Witham 1993-6-2 480 Shasta 3 air miles west of Shingletown and approximately 1/4 mile south of Highway 44, on flat along east side of underground gas pipeline south of marker MP 116.5. 685 Comment
  JEPS28603  Juncus drummondii George W. Gillett 1957-7-13 776 Shasta near start of Bench Lake Trail; Lassen Volcanic National Park, Lower Kings Creek Meadow 2194 Comment
  UC591539  Juncus drummondii H. F. Copeland 1935-7-29 Shasta Emerald Lake Mt. Lassen 2400 Comment
  JEPS63843  Juncus effusus subsp. pacificus B. C. Goldsmith 1916-8-4 11 Shasta La Moine, along Sacramento River Sacramento River Comment
  CHSC105143  Juncus ensifolius Peter F. Zika 2008-7-14 23889 Shasta Common in shady riparian zone of Lost Creek, with Carex pellita, C. pachystachya, Juncus nevadensis var. nevadensis, J. balticus subsp. ater, SE side of Routes 44 and 89, 3 air km SE of Bear Wallow Butte (Cascade Range Highlands CaRH) 1555 Comment
  HSC14015  Juncus ensifolius R. Spellenberg 1965-6-9 1071 Shasta Sacramento River, near old Soda Creek Rd., Castle Crag. Comment
  JEPS66998  Juncus ensifolius W. L. Jepson 1940-7-4 20134 Shasta Montgomery Creek 640 Comment
  RSA530113B  Juncus leiospermus var. leiospermus D. W. Taylor 1987-4-27 8937 -A Shasta Gas Point road 5.5 miles W of Cottonwood, under high-voltage transmission lines. 168 Comment
  CAS-BOT-BC110134  Juncus leiospermus var. leiospermus Dean Wm. Taylor 1989-6-9 9042 Shasta Modoc Plateau. Between Goose Valley and Burney Valley, ca. 3.5 miles northwest from Burney. 975 Comment
  SD243233  Juncus marginatus Peter F. Zika 2011-7-4 25514 Shasta Interior North Coast Ranges; Locust Road, 0.1 road mile from Barney Road. 135 Comment
  POM203376  Juncus nevadensis F. W. Peirson 1932-7-9 s.n. Shasta Burney Spring. 1433 Comment
  CDA37218  Juncus orthophyllus CDFA Staff s.n. Shasta Lava Creek Lodge, near Eastman Lake. 0 Comment
  JEPS28783  Juncus parryi George W. Gillett 1957-8-17 1082 Shasta above Lake Helen; Lassen Volcanic National Park, Helen Mountain 2590 Comment
  RSA70064  Juncus parryi F. W. Peirson 1932-7-12 10121 Shasta In crater of Red Crater Hill; Thousand-Lake Basin. 1951 Comment
  RSA730738  Juncus tenuis P. F. Zika, Julie Nelson 2007-6-3 23007 Shasta Nelson s residence, near Encanto Way, 10 air km NE of Redding. (Sacramento Valley ScV) 200 Comment
  UC1553412  Juncus tenuis G. Schoolcraft 1987-5-26 1706 Shasta about 6 mi s Pittville 1066 Comment
  JEPS105221  Juncus triformis Dean W. Taylor 1995-7-2 15207 Shasta Goose Valley Road about 1.5 miles North of Highway 299 junction, adjacent to railroad tracks 944 Comment
  JEPS91264  Juncus triformis Dean W. Taylor 1991-5-29 11835 Shasta Shingle Creek, along Highway 44, ca. 1 mile south along right of way of Pacific Gas Pipeline, 673 Comment
  JEPS91273  Juncus triformis Dean W. Taylor 1990-4-25 10670 Shasta ca 1 mi s Hwy 44 Shingle Creek (between Shingle Creek and n branch Lack Creek, along right-of-way of PG&E Natural Gas pipeline); Northern Sacramento Valley 679 Comment
  JEPS99012  Juncus triformis Carol W. Witham 1994-5-29 570 Shasta S of Hwy 44 and approx. 3.0 air mi W of Shingletown 670 Comment
  CAS-BOT-BC85305  Juniperus occidentalis Elmer I. Applegate 1923-6-23 5864 Shasta Hat Creek, near Cassel Comment
  CAS-BOT-BC85306  Juniperus occidentalis Carl B. Wolf 1930-10-20 1008 Shasta C.W. Hill Farm near Dana 1219 Comment
  SEINET11056185  Juniperus occidentalis var. occidentalis D. Charlet, R. Tausch 1995-9-27 2213 Shasta South Cascades, Hat Creek campground, 30 km N of Mount Lassen. 1067 Comment
  CHSC30322  Keckiella lemmonii M. S. Taylor 1980-8-27 3318 Shasta On n side of 25N68, ca. 50 ft up slope, ca. 1.6 mi w of its jct with Sanford Pass Rd, ca. 1 mi sw of Damnation Peak. 1249 Comment
  UCD123774  Keckiella lemmonii K. M. Meyer; A. Townesmith 2007-7-27 167 Shasta Shasta-Trinity National Forest; 8.2 miles on Gilman Road, exit 698 off (N) 1-5. 349 Comment
  CHSC9207  Kelloggia galioides G. Strausbaugh 1970-6-21 108 Shasta In dry sand near summit Buckhorn Bally ca 3.5 mi S from U. S. Hwy. 299W 19.5 mi E of Douglas City. 1463 Comment
  SJSU530  Kelloggia galioides G. Witherspoon 1940-6-25 2114 Shasta Lassen Park Rd c. 1.5 mi NE of Manzanita L Lodge, Lassen Volcanic National Park 1828 Comment
  POM260034  Koeleria macrantha C. L. Hitchcock 1940-5-17 6426 Shasta 3 miles east of Redding. 152 Comment
  CAS-BOT-BC341365  Lagophylla glandulosa A. A. Heller 1916-7-19 12456 Shasta 5 miles south of Redding Comment
  UC54059  Lagophylla glandulosa H. M. Hall and E. B. Babcock 1903-6-5 4002 Shasta near Redding 152 Comment
  UC61652  Lagophylla glandulosa Geo. B. Grant 1902-9-1 5275 Shasta Redding Comment
  UC828871  Lagophylla glandulosa A. A. Heller 1916-7-19 12456 Shasta 5 mi s Redding Comment
  CAS-BOT-BC341690  Lagophylla ramosissima C. L. Hitchcock 1940-5-25 6584 Shasta Below Pit Dam, Power Plant, 2 miles west of Fall River Mills 1341 Comment
  CHSC88321  Lagophylla ramosissima subsp. ramosissima R. Fischer; J. Marr 2004-5-24 204 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located near Camp 7, just n. of Horr Pond. 1014 Comment
  CHSC93315  Lamium amplexicaule R. Fischer 2005-4-17 570 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected in meadow adjacent Horr Pond and south of camp 7. 1008 Comment
  JEPS63239  Lamium amplexicaule Alice King Apr 1921 Shasta Anderson Comment
  CAS-BOT-BC337944  Lasthenia californica Ellsworth Bethel 1920-5-11 s.n. Shasta Millville Comment
  CHSC118297  Lathyrus brownii L. P. Janeway 2016-5-19 12099 Shasta High Cascade Range. Along north side of Hwy 299 1.0 km northeast of jct with Hwy 89 and 8.8 km northeast of Burney. 953 Comment
  SEINET10451850  Lathyrus pauciflorus Katherine L. Morris 1973-5-25 Morris 262 Shasta Collected at the junction of hwy 299 and 89 on hwy 89, in an area of yellow pine And oak. Comment
  UCD106404  Lathyrus sphaericus W. Robert Powell 1981-5-7 2794 Shasta 2 mis. Nnw of Cottonwood. 192 Comment
  HSC49837  Lathyrus sulphureus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-6 9821 Shasta Road to Deer Lick Springs, 0.2 mi. from its junction with Hwy. 36 854 Comment
  JEPS120213  Lathyrus sulphureus Julie Kierstead Nelson 2012-5-12 2012 -036 Shasta Open road cut along Gilman Rd. at intersetion with Stratton Rd., ca. 1 mile E. of I-5 Comment
  POM76843  Ledum glandulosum Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak. 1829 Comment
  RSA125723  Ledum glandulosum George W. Gillett 1952-7-20 86 Shasta Vicinity of Sulphur Works. Above high way adjacent to hot springs. 2134 Comment
  SEINET10609888  Leersia oryzoides var. oryzoides A. Arthur Heller 1928-9-8 Heller 14801 Shasta Border of a pool in sandy soil at the river bridge below Redding. Comment
  HSC101633  Lepidium campestre J. P. Smith 2010-6-24 12957 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  HSC26009  Lepidium campestre D. H. Norris, S. Dowty, T. Nelson 1971-6-21 19119 Shasta Along Hwy. 44, 10 mi. E of Shingletown Comment
  JEPS120902  Lepidium campestre Lowell Ahart, John Dittes, Todd Sloat 2013-6-9 18782 Shasta About 100 yards W of the north-south road, on the W side of McArthur Diversion Canal, 2.1 air miles S of Rat Farm Boat Launch, 1.2 air miles N of McArthur, Fall River Valley, McArthur Swamp. Comment
  CHSC35771  Lepidium nitidum Colleen D. Harvey 1982-4-9 18 Shasta Ca. 2 mi w of Whiskeytown Public Launch Ramp on the n bank of service road paralleling Whiskey Creek, ca. 7.7 mi nw of Shasta. 454 Comment
  JEPS53709  Lepidium nitidum J. W. Blankinship 1911-3-24 Shasta Igo Comment
  HSC6826  Lepidium nitidum John L. Heywood, D. H. Norris 1968-3-30 1822 Shasta 5 mi. E of Trinity Co. line, Hwy. 299 Comment
  JEPS53778  Lepidium virginicum J. W. Blankinship 1911-3-19 Shasta Olinda Comment
  CAS-BOT-BC13056  Lepidium virginicum var. menziesii L. E. Smith 1914-6-9 710 Shasta Kennett. Comment
  HSC45802  Leptosiphon bolanderi J. P. Smith, J. O. Sawyer 1976-5-9 8728 Shasta Whiskeytown National Recreational Area, Oak Bottom Campground. Comment
  HSC65918  Leptosiphon bolanderi Teri Bartowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-5-3 75 Shasta Harrison Gulch along Hwy. 36 at rd. to Deer Lick Springs 823 Comment
  HSC85750  Leptosiphon bolanderi J. P. Smith, J. O. Sawyer 1982-5-9 10386 Shasta Lewiston Turnpike, 0.5 mi. from its junction with Hwy. 299 610 Comment
  RSA523356  Leptosiphon ciliatus G. H. True 1938-5-25 920 Shasta Near Lake Britton 854 Comment
  CHSC66338  Leptosiphon harknessii V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7918 Shasta High North Coast Ranges. Deer Lick Knob Rd. (Forest Route 1) 5.3 mi (odometer) N of Hwy. 36 (via Harrison Gulch Rd.), NW of Platina. 1249 Comment
  JEPS90377  Lesquerella occidentalis subsp. occidentalis Dean W. Taylor 1993-6-16 13690 Shasta Bully Choop Mt. North Coast Ranges (near summit) Comment
  CAS-BOT-BC341889  Lessingia nemaclada Alice Eastwood 1912-7-24 1361 Shasta Castella Comment
  RSA768279  Lessingia nemaclada Justin M. Wood 2010-9-2 2520 Shasta Community of Round Mtn: 0.3 miles east of general store on Terry Mill Rd. 639 Comment
  UCD134091  Lessingia nemaclada W. Robert Powell 1982-7-22 2885 Shasta edge of Central Valley. Comment
  UC1788356  Leucanthemum maximum David Keil 2004-7-10 30307 Shasta Along California Route 44 E of Old Station; Lassen National Forest 1455 Comment
  UC1472699  Lewisia cotyledon var. howellii E. F. Heinitz 1980-6-3 5 Shasta ca. 1.3 mi s off Rd. 38N11.1 McCloud Res. Dam (Ash Camp at Jctn. McCloud R. and Hawkins Cr.); Shasta-Trinity National Forest, Shoeinhorse SE 7 1/2' quadra 731 Comment
  CHSC118468  Lewisia kelloggii subsp. hutchisonii Martin J. Lenz 2010-6-29 4291 Shasta UTM 10 606717 E 4556178 N, NAD1927. 495m WNW of peak 5515 and approx. 1.8 km NE of Kemp Flat 1615 Comment
  RSA65681  Lewisia nevadensis F. W. Peirson 1932-7-15 10142 Shasta Shasta County: along stream flowing E from Magee, Thousand Lake Basin 2134 Comment
  POM260444  Leymus cinereus C. L. Hitchcock 1940-5-25 6582 Shasta Below Pit Dam, Power Plant, 2 miles west of Fall River Mills. 1341 Comment
  RSA747897  Ligusticum apiifolium J. R. Shevock 1992-6-16 12188 Shasta Adjacent to Little Cedar Creek off of Calif. highway 299 just S of Shasta-Trinity National Forest. 549 Comment
  JEPS104004  Lilaea scilloides Lowell Ahart 2003-5-12 10172 Shasta In a vernal pool, ca 250 yd south of the barn, ca 1/4 mi south of the Coleman Canal, 2.8 mi (air) wsw of Darah Springs State Fish Hatchery, ca 12 mi (air) ene of Cottonwood. 265 Comment
  CAS-BOT-BC509373  Lilium kelleyanum Ellsworth Bethel 1923-6-2 s.n. Shasta Montgomery Creek Comment
  SJSU509  Lilium pardalinum G. Witherspoon 1940-6-25 2093 A Shasta Burney Falls, Burney Falls State Park 1219 Comment
  CHSC6273  Lilium pardalinum subsp. pardalinum M. West 1946-6-23 Shasta Hat Creek. Eagle Lake. 1112 Comment
  UC423126  Lilium washingtonianum subsp. purpurascens Lewis C. Rosenbaum 1916-6-6 Shasta Castella; Sweetbriar Creek 914 Comment
  UC726866  Limnanthes alba subsp. alba A. A. Heller 1942-4-12 Shasta Olinda Road Anderson Comment
  CHSC63576  Limnanthes alba subsp. versicolor Vernon H. Oswald; Lowell Ahart 1994-5-6 6179 Shasta Clikapudi Trail paralleling Clikapudi Creek, SW of Clikapudi Bay off of the Pit Arm of Shasta Lake. Along the edge of the creek. 350 Comment
  JEPS79764  Limnanthes alba subsp. versicolor L. R. Heckard and Robert Ornduff 1966-4-27 1474 Shasta 1.5 mi n Project City (along US Hwy 99 1.3 mi s of Wonderland Road, 4.4 mi s of the first bridge across Lake Shasta) 259 Comment
  UC17916  Limnanthes alba subsp. versicolor M. S. Baker and Frank Nutting 1894-5-22 Shasta Morley's Station Comment
  SEINET3841330 Image available Limnanthes alba var. versicolor John Thomas Howell 1964-5-13 40705 Shasta Cayton Creek, 5 miles north of Burney Falls Comment
  SEINET6670322  Limnanthes alba var. versicolor C. T. Mason 1949-4-25 1258 Shasta Along U.S. Highway 299 between Redding and Bella Vista Comment
  JEPS88632  Limnanthes douglasii subsp. nivea Dean Wm. Taylor with Glenn L. Clifton and Rexford E. Palmer 1988-3-22 9434 Shasta Hwy 299 ca. 5.1 mi e Ingot (4.3 mi w of crossing of Salt Creek); Upper Upper Sacramento Valley, Bella Vista 7 1/2' quadrangle 304 Comment
  UCD116441  Limnanthes floccosa Robert E. Preston 1991-4-18 599 Shasta Palo Cedro, 0.5 mile NE of junction of Deschutes Road and Oak Run Road. Comment
  JEPS100974  Limnanthes floccosa subsp. floccosa Dean W. Taylor 1990-4-25 10669 B Shasta Shingle Creek, along Highway 44, ca. 1 mile south along right of way of Pacific Gas Pipeline, 679 Comment
  JEPS123394  Limnanthes floccosa subsp. floccosa Sarah Tona 2015-4-2 12 Shasta Donkey Mine, along the southern side of the mine 1.0 mile east of Little Cow Creek. Oak Run, 7.5' Q. Comment
  RSA530103  Limnanthes floccosa subsp. floccosa D. W. Taylor 1988-4-14 9545 Shasta Burney Valley (extreme NE portion of county), on Hwy 89 near jct. with Clark Creek Road. 951 Comment
  SBBG111407  Linanthus J. M. Tucker 1970-5-3 4185 Shasta E side of Hwy 299, 2 mi SW of Pit River crossing 914 Comment
  UCR45853  Linanthus bakeri N. Meiselman, M. Bransom, D. Brown, R. Hildebrant 1986-5-10 77 Shasta Jct. of Stuarts Gap Road and Hwy 36; NE grassy slope along Harrison Gulch. 826 Comment
  UC880323  Linanthus bolanderi C. L. Hitchcock 1940-5-23 6524 Shasta 0.5 mi above Burney Falls Comment
  JEPS58428  Linanthus filipes J. W. Blankinship 1911-6-6 Shasta Oak Run Comment
  CDA7831  Linaria genistifolia subsp. dalmatica E. Finley 2008-5-16 PDR# 1365092 Shasta SR 299, w/b shoulder, mpm 12.08 0 Comment
  UC889490  Linnaea borealis var. longiflora Alice Eastwood Jun 29 1912-Jul 11 1912 876 Shasta Goose Valley Comment
  UC931978  Linnaea borealis var. longiflora Verne Grant and Alva Grant 1947-7-13 8024 Shasta on highway 299, 2.9 mi e Hatchet Creek (Hatchet Mountain); , e of Hatchet Creek Comment
  SJSU548  Linum lewisii G. Witherspoon 1940-6-27 2130 Shasta between Hat L & Badger Flat on Old Immigrant Trail, Lassen Volcanic National Park 1889 Comment
  JEPS45754  Linum lewisii subsp. lewisii Jos. Grinnell 1925-8-1 Shasta on trail to Mt. Lassen (Lassen Peak) (se Shasta County) 2590 Comment
  UC1553468  Lithocarpus densiflorus var. echinoides E. Dean 1888-7-11 114 Shasta Castle Dome Castle Crags (and trail up to Castle Dome) 1432 Comment
  HSC72314  Lithophragma campanulatum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9614 Shasta Zachary Gulch along Beegum Gorge Road 671 Comment
  CHSC93018  Lithophragma glabrum R. Fischer 2005-4-16 577 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected ca. mid-way along the west side loop of Spatter Cone Trail. 1051 Comment
  CAS-BOT-BC317326  Lithospermum californicum Walter Knight; Irja Knight 1979-9-7 3428 Shasta 0.25 mi NWW Iron Mountain mine. 1066 Comment
  CAS-BOT-BC317327  Lithospermum californicum A. A. Heller 1916-7-23 s.n. Shasta Between the McCloud and Sacramento rivers Comment
  JEPS21380  Lithospermum californicum J. W. Blankinship 1910-7-16 Shasta Sacramento River Canyon Lamoine Comment
  CDA13028  Lithospermum ruderale G. F. Hrusa, T. D. Wilfred 1996-6-1 12958 Shasta Lassen National Forest; at intersection of Hwy 44 and USFS S16. Comment
  RSA523375  Lithospermum ruderale Gordon H. True Jr. 1938-5-18 936 Shasta Near Lake Britton. 854 Comment
  CHSC63555  Logfia filaginoides Vernon H. Oswald; Lowell Ahart 1994-5-12 6193 Shasta Sugarloaf Creek Trail ca. 0.4 mi NW of the trailhead located on Lakeshore Dr. (35N08), on the W side of the Sacramento River Arm of Shasta Lake. 381 Comment
  JEPS87571  Logfia filaginoides Vernon H. Oswald and Lowell Ahart 1994-5-12 6193 Shasta Sugarloaf Creek Trail ca 0.4 mi nw trailhead located on Lakeshore Drive (35N08) (w side of lake); Sacramento River Arm of Shasta Lake 381 Comment
  JEPS89725  Logfia filaginoides Dean Wm. Taylor with Rexford E. Palmer 1988-5-3 9601 Shasta ca. 2 mi. directly e. from Big Bend (Yellow Slides); Pit R. Drainage, Big Bend 15' Quad., Yellow Slides 1157 Comment
  HSC84185  Logfia gallica J. P. Smith 1982-5-15 10444 Shasta Lewiston Turnpike along Sawpit Gulch, 2.9 mi. from its junction with Hwy. 299 793 Comment
  JEPS128827  Lomatium Julie Kierstead Nelson with Martin Lenz 2017-5-5 2017 003 A Shasta Upper Sacramento River watershed, west of I-5, west of Gibson, eastern Klamath Ranges. Along Highland Lakes Road, 38N21. Comment
  JEPS17050  Lomatium dasycarpum subsp. tomentosum J. W. Blankinship 1911-5-5 Shasta Olinda Comment
  UCD127045  Lomatium dasycarpum subsp. tomentosum Beecher Crampton 1953-5-1 1201 Shasta 0.5 mile north of Cottonwood. Comment
  UC1094584  Lomatium dasycarpum subsp. tomentosum C. R. Bell 1953-3-21 1391 Shasta near sawmill across ridge s.w. Redding (1.9 mi. w. of US 99) Comment
  JEPS89911  Lomatium macrocarpum Dean Wm. Taylor with Roy Buck 1987-6-4 8985 Shasta summit Mushroom Rock; Pit River Drainage, Big Bend 15' Quad. 680A, Mushroom Rock 1889 Comment
  JEPS128443  Lomatium marginatum var. marginatum Julie Kierstead Nelson with Martin Lenz 2015-5-18 2015 -038 Shasta Eagles Roost Road, eastern Klamath Range, ca. 1 mile north of Pollard Flat ext, Interstate 5; ca. 25 miles north of Redding. Comment
  CHSC90257  Lomatium tracyi L. P. Janeway 2001-5-28 7082 Shasta Klamath Ranges. Top of Brushy Mountain (ridge); along Road 29N28 4.3 km north of junction of Roads 30 and 35 (and the junction of Shasta, Tehama, and Trinity County lines). Northeast-facing slope at top of ridge. 1520 Comment
  UC54580  Lonicera interrupta H. M. Hall and E. B. Babcock 1903-6-11 4029 Shasta Upper Sacramento River Sierra Nevada Mountains 487 Comment
  CHSC58492  Lonicera involucrata var. involucrata Vernon H. Oswald; Lowell Ahart 1992-7-9 5091 Shasta Lassen Volcanic National Park. Unnamed ponds bordering the S side of the trail about midway between Horseshoe Lake and Grassy Swale. 2017 Comment
  UC441292  Lonicera involucrata var. involucrata Milo S. Baker 1898-8-22 565 Shasta Bear Valley Mts, n Shasta Co. Bear Valley Mts. Comment
  HSC28505  Lotus corniculatus D. H. Norris, Thomas W. Nelson, S. Dowty 1971-6-21 19104 Shasta Along Hwy. 44 about 2 mi. W of Shingletown. Comment
  RSA406112  Lotus crassifolius Christopher Davidson 1973-5-28 2181 Shasta On dirt logging road off St Hwy 299, ca. 1 mi E of Buckhorn Summit. 976 Comment
  RSA755437  Lotus crassifolius var. crassifolius George K. Helmkamp, E. A. Helmkamp 2009-6-11 14973 Shasta Long Hay Flat Road, 0.1 mile south of CA-44, junction is 8.6 miles east of Shingletown 1276 Comment
  CDA36861  Lotus humistratus CDFA Staff 2000-5-9 s.n. Shasta Pit River. 0 Comment
  SEINET7062911  Lotus humistratus A. G. Vestal 1947-5-2 s.n. Shasta About 0.5 mile southeast of Cottonwood Road [Cottonwood Creek?] (A5, Bowman Road) on Route 16 [36?]. (WGS84/NAD83). UTM Zone 10, 545122mE, 4456340mN. 219 Comment
  RSA498759  Lotus humistratus Geo. L. Moxley 1920-6-24 14955 Shasta Redding Comment
  UC864947  Lotus micranthus C. L. Hitchcock 1940-5-17 6446 Shasta 3 mi e Redding 152 Comment
  RSA113319  Lotus nevadensis E. K. Balls, Lee W. Lenz, B. K. Balls 1956-6-18 21813 Shasta Crossroads, about Burney Falls (jct State Hwy 89 and US Hwy 229) 1006 Comment
  SEINET5558254  Lotus oblongifolius var. nevadensis H. S. Gentry 1962-1 19730 Shasta 5.5 mi. E of Rt. 99, along Rt. 199, near Reading. Comment
  JEPS91010  Lotus pinnatus Dean W. Taylor 1993-5-25 13507 Shasta Hamp Creek ca. 0.3 mi w Ponderosa Way ((Hagaman Gulch 7 1/2' USGS quadrangle)); Cascade Range 762 Comment
  UC726796  Lotus purshianus var. purshianus A. A. Heller 1918-7-28 13085 Shasta 12 mi n Redding Comment
  SEINET7040288  Lotus unifoliolatus var. unifoliolatus A. G. Vestal 1963-6-4 s.n. Shasta Bank of Churn Creek, south of Redding. Enterprise Quadrangle UTM Zone 10, 553777mE, 4487403mN. Comment
  JEPS101770  Ludwigia palustris Dean W. Taylor 1999-8-13 17322 Shasta Pit River Canyon, pond in old partially forested borrow pit along road to Pit No. 5 dam about 2 miles southeast from Big Bend and 1 mile southeast of Pit No. 5 dam 624 Comment
  JEPS83573  Luina hypoleuca Dean Wm. Taylor and Glenn L. Clifton 1987-8-5 9234 Shasta between Pit River and McCloud River (extreme ne portion of county); Grizzly Peak 1889 Comment
  JEPS89817  Luina hypoleuca Dean Wm. Taylor, Glenn L. Clifton 1987-8-5 9234 Shasta Grizzly Peak, extreme northeastern Shasta Co., waterhsed divide between Pit and McCloud Rivers Grizzly Peak; Northeastern California, Grizzly Peak 1889 Comment
  UC1543830  Lupinus Harold and Virginia Bailey 1948-8-25 3045 Shasta Summit Lake and meadows surrounding lake Summit Lake (Lassen Volcanic National Park); , Summit Lake 2040 Comment
  SEINET4035940  Lupinus O. M. Clark 1947-1 14329 Shasta East of Redding. Comment
  JEPS100736  Lupinus albicaulis Dean W. Taylor 1993-5-2 13408 Shasta S base Di Hill; along ephemeral tributary creek S of Ponderosa Way 670 Comment
  SEINET10543995 Image available Lupinus albicaulis subsp. purpurascens A. Arthur Heller 1905-5-25 Heller 7847 Shasta On banks near the railroad just above Redding. It occurs at intervals along the upper Sacramento, perhaps as far N as Castella. It is a relative of L. albicaulis. Comment
  CHSC9176  Lupinus albifrons G. Strausbaugh 1970-4-18 41 Shasta Ca. 25 ft. e of Kennedy Memorial Hwy. ca. .5 mi. past Whiskeytown Dam. 376 Comment
  JEPS74141  Lupinus albifrons J. W. Blankinship 1911-4-9 Shasta Redding Comment
  SEINET5327627  Lupinus albifrons R. Adamson 1964-4-27 s.n. Shasta 2 mi E of Bella Vista on Highway 299. 183 Comment
  CAS-BOT-BC195949  Lupinus albifrons var. albifrons Elmer I. Applegate 1928-4-26 5397 Shasta Near Delta Comment
  POM266082  Lupinus albifrons var. albifrons C. L. Hitchcock 1940-5-17 6447 Shasta 3 miles east of Redding 152 Comment
  CAS-BOT-BC196040  Lupinus albifrons var. collinus Jeanne McFarland; Kathie Meyer; Anne Mullenniex 1995-4-9 19 Shasta 1 mile up A16 off of Hwy 36 701 Comment
  CAS-BOT-BC196306  Lupinus albifrons var. eminens A. A. Heller 1918-4-21 12988 Shasta Two miles north of Anderson Comment
  CAS-BOT-BC196307  Lupinus albifrons var. eminens A. A. Heller 1918-4-21 12988 Shasta Two miles north of Anderson Comment
  CAS-BOT-BC196308  Lupinus albifrons var. eminens Elmer I. Applegate 1928-4-26 5397 Shasta Delta, Sacramento River Comment
  SBBG16525  Lupinus andersonii D. Myrick 1961-6-23 332 Shasta 0.5 mi down Hat Crk Rd from Hat Lake Comment
  SBBG21868  Lupinus andersonii D. Myrick 1964-7-23 926 Shasta trail to Paradise Meadow from Hat Lake 1981 Comment
  UCD106439  Lupinus andersonii G. L. Webster; June McCaskill, Robert Rhode, John Tucker 1993-5-16 7784 Shasta 7.3 mi by road SW of McCloud Bridge. 365 Comment
  UC726353  Lupinus angustiflorus A. A. Heller 1941-7-24 16260 Shasta between the Devasted [sic] area and Summit Lake (Lassen Volcanic National Park); , Summit Lake Comment
  RSA32858  Lupinus angustiflorus A. A. Heller 1941-7-24 16260 Shasta Lassen Volcanic National Park: Between the Devasted Area and Summit Lake. Comment
  RSA87212  Lupinus angustiflorus F. W. Peirson 1932-7-11 10175 Shasta Thousand-Lake Basin. 1951 Comment
  UC54401  Lupinus argenteus H. M. Hall and E. B. Babcock June, 1903 4259 Shasta s Fall River Mills (eastern Shasta County); Sierra Nevada Mountains, s of Fall River Mills 1158 Comment
  RSA702151  Lupinus argenteus var. argenteus R. D. Fischer, J. Marr, Bill B. Fischer 2004-9-27 0340 Shasta Ahiumawi Lava Springs State Prk, 3 miles n. of McArthur, on western edge Modoc Plateau. Comment
  UC201993  Lupinus argenteus var. heteranthus Franklin P. Nutting Shasta Goose Valley Comment
  CHSC32970  Lupinus bicolor D. Boyd; M. Eichelberger, T. Messick, T. Ranker 1980-5-3 66 Shasta Harrison Gulch, along Hwy 36 at the road to Deer Lick Springs. 822 Comment
  HSC65907  Lupinus bicolor D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-5-3 66 Shasta Harrison Gulch along Hwy. 36 at rd. to Deer Lick Springs 823 Comment
  HSC75330  Lupinus bicolor Teresa Prendusi 1977-3-26 141 Shasta 25 mi. E of Redding along Hwy. 44 Comment
  HSC71139  Lupinus densiflorus var. densiflorus Thomas W. Nelson, Jane P. Nelson, J. P. Smith 1978-7-23 Shasta Along rd. to Bully Choop 9 mi. from jct. with county Rd. A 16 Comment
  SEINET10489291  Lupinus latifolius subsp. viridifolius H. Dearing, M. Dearing 1939-6-16 Dearing 3658 Shasta Pale blue becoming tall and many branched. 26 Mi. W of redding. Comment
  CDA13536  Lupinus lepidus var. sellulus G. F. Hrusa, T. D. Wilfred 1996-7-22 13363 Shasta Lassen National Forest; USFS S16 in Bunchgrass Valley, approx. 4 m. W of Hwy 89. Comment
  SFV1901  Lupinus lepidus var. sellulus D. Myrick 1961-6-24 350 Shasta Mount Lassen National Park loop road, 2 miles above Manzanita Lake. 1982 Comment
  UC563127  Lupinus lepidus var. sellulus Elmer I. Applegate 1929-6-18 5739 Shasta Weed; Mt. Shasta Region, Weed Comment
  UCD108582  Lupinus lepidus var. sellulus G. F. Hrusa; T. D. Wilfred 1996-6-10 12974 Shasta Lassen National Forest. Roadside flats on W side of Hwy 44 approx. 200 meters N of Big Spring. 1422 Comment
  UCD107956  Lupinus leucophyllus G. F. Hrusa 1991-6-26 8471 Shasta along Pit river approx. 4 mi. E of Hat Creek crossing on Hwy 299. 900 Comment
  OBI82064  Lupinus microcarpus var. densiflorus Rhonda Riggins 1989-4-28 1680 Shasta Cleared right-of-way. Hwy. 299, 2.5 mi NE Bella Vista 152 Comment
  CHSC4564  Lupinus microcarpus var. microcarpus C. Glascock 1965-5-15 391 Shasta Roadside ca. 5 mi. w of Burney, on US 299. 1219 Comment
  UC710952  Lupinus microcarpus var. microcarpus C. L. Hitchcock 1940-5-24 6532 Shasta on Hat Creek ca 20 mi w Fall River Mills; Hat Creek Comment
  CHSC79506  Lupinus nanus G. F. Hrusa 1996-4-30 12898 Shasta Upper Sacramento Valley. On burm along Gover Ditch. E side of Sacramento River at corner of Gover Rd. and Sacramento River ~3 m. S of Anderson. 110 Comment
  JEPS98751  Lupinus nanus Julie Kierstead Nelson 2000-5-5 2000 -31 Shasta W side of Shasta Lake (at bottom of Charlie Creek watershed, above Forest Service Road 35N33); Shasta-Trinity National Forest 365 Comment
  UC725451  Lupinus nanus A. A. Heller 1940-5-1 15570 Shasta along US Hwy 99 a short distance w Redding Comment
  UCD109000  Lupinus nanus A. A. Heller 1917-4-21 12992 Shasta Clear Creek 7 miles south of Redding. Comment
  RSA554566  Lupinus nanus subsp. nanus Walter Wisura 1993-5-9 4882 Shasta Hwy 299, 5.8 mi W of Redding. Comment
  RSA31843  Lupinus obtusilobus A. A. Heller 1941-8-16 16295 Shasta Above the Bumpas Hell parking space. 2439 Comment
  SBBG21867  Lupinus obtusilobus D. Myrick 1964-7-22 909 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  UC624912  Lupinus obtusilobus Fred H. Schumacher 1934-9-3 Shasta sw slope Lassen Peak; sw slope of Lassen Peak Comment
Read comments
May 29 2007
  CDA43217  Lupinus onustus LeDoux, Dunn & Conrad 1973-6-4 1065 Shasta 8.9 miles north of Shasta Dam exit. Steep roadside along I-5. 0 Comment
  SEINET4460497 Image available Lupinus purpurascens A. A. Heller 1905-1 7847 Shasta near Redding Comment
  HSC39333  Lupinus sellulus var. artulus J. P. Smith, J. O. Sawyer 1975-6-23 8308 Shasta Buckhorn Bally, 3.5 mi. S of Hwy. 299 at Buckhorn Summit on road to Bully Choop 1524 Comment
  SEINET10491003  Lupinus vallicola subsp. vallicola Patricia L. Kenney, David B. Dunn; Melvin L. Conrad 1973-6-4 Kenney 394 Shasta Collected along right-of-way of i-5, 5 mi south of jct of hwy i-5 and business 5 In dunsmuir. 1158 Comment
  RSA69504  Luzula comosa var. laxa F. W. Peirson 1932-7-12 10124 Shasta Thousand-Lake Basin. 1951 Comment
  UCR255888  Lythrum salicaria Greg de Nevers 2001-7-25 12622 Shasta Ahjumawi [Lava Springs] State Park 1011 Comment
  SEINET2121889  Machaeranthera canescens M. L. Carson 1968-12-9 1298 Shasta State Highway 89, 3.3 mi N of junction with Stte Highway 299 NW of Burney by a small road S of the highway 940 Comment
  OBI63044  Madia citrigracilis David J. Keil 2004-7-10 30309 Shasta Along California Route 44 east of Old Station. Lassen National Forest. Vicinity of 40 deg. 42.181'N x 121 deg. 23.857'W 1455 Comment
  CAS-BOT-BC343983  Madia elegans H. M. Hall; E. B. Babcock 1903-6-20 4172 Shasta Sierra Nevada Mountains, North-Eastern Shasta County. Fall River Springs 1066 Comment
  CAS-BOT-BC343973  Madia elegans D. E. Breedlove 1962-6-11 3396 Shasta On east side of Burney Falls, Burney Falls State Park; Cascade Range 914 Comment
  UC179682  Madia elegans A. A. Heller 1914-8-30 11749 Shasta hills eight mi n of Redding Comment
  CHSC89640  Madia elegans subsp. elegans R. Fischer 2004-7-5 324 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located off Lava Springs Trail near Ya-She campsites. Throughout mdw. 1011 Comment
  CHSC118573  Madia exigua Lowell Ahart; John Dittes, Josephine Guardino 2017-6-15 21398 Shasta Along poor dirt road extending from end of Mackey's Cove Road to northeast shore of Fall River Lake, about 0.5 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. 1008 Comment
  CHSC99249  Madia exigua Lowell Ahart; John Dittes 2008-6-19 14864 Shasta Open grassland, about 50 yards east of the Pit River, about 100 yards southwest of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills. 993 Comment
  CAS-BOT-BC344533  Madia exigua Alice Eastwood 1912-6-29 s.n. Shasta Goose Valley Comment
  JEPS94814  Madia glomerata Vernon H. Oswald and Lowell Ahart 1998-9-8 9563 Shasta 1.3 mi w of Hatchet Mountain Summit (Highway 299 adjacent to a branch of Hatchet Creek 0.1 mi w of the 67 Mile Post between Hillcrest and Burney); Highway 299 1280 Comment
  SEINET7073486  Madia gracilis A. G. Vestal 1963-6-4 s.n. Shasta Steep shade and clay bank about 8.1 miles west of junction of Bowman Road and Route 36. UTM Zone 10, 532139mN, 4460220mN. Coordinate datum: NAD27. Comment
  UCR207035  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-6-11 14968 Shasta Southern Cascade Range, within the village of Shingletown along CA-44 1037 Comment
  CDA13085  Madia minima G. F. Hrusa, T. D. Wilfred 1996-6-11 13018 Shasta Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91. Comment
  RSA0009528  Maianthemum racemosum subsp. amplexicaule Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak. 1829 Comment
  JEPS116594  Maianthemum stellatum Julie Kierstead Nelson 2006-5-10 2006 -3 Shasta Confluence of Goods Creek & South Fork Goods Creek at junction of Hwy 36 and Rd. 29N28, about 50 miles W of Red Bluff 1036 Comment
  UCD116398  Malacothamnus fremontii R. Tofsrud 1949-6-1 s.n. Shasta Ono #4 burn plot. Comment
  CHSC30963  Malacothrix floccifera B. Williams 1979-6-6 222 Shasta Old rd above the creek at N. Fork Beegum Cr Cmpgr. Shasta-Trinity NF, Yolla Bolla RD. 944 Comment
  CAS-BOT-BC347354  Malacothrix floccifera Eric B. Peterson; Thomas Ward; Matt Foruria 1995-4-23 85 Shasta 18 miles up A16 from HWY 36 304 Comment
  HSC47731  Malacothrix floccifera Thomas W. Nelson, J. P. Smith, J. O. Sawyer 1978-5-6 3998 Shasta Along Forest Rd. to Beegum Gorge Comment
  CHSC66145  Marah watsonii Vernon H. Oswald 1996-5-30 7681 Shasta Cascade Range Foothills. East of the McCloud Arm of Shasta Lake on Gilman Rd. (now Forest Road 27), 11.9 mi E of the McCloud River Bridge. 457 Comment
  UC1122851  Marah watsonii C. J. Kraebel 1934-5-6 29 Shasta Kennett Area Redding Quadrangle, North Fork of Squaw Creek Comment
  CAS-BOT-BC67845  Marsilea vestita Ellsworth Bethel 1923-6-24 s.n. Shasta Redding, Sacramento River Comment
  CHSC61126  Melica bulbosa Vernon H. Oswald; Lowell Ahart 1993-7-27 5721 Shasta Lassen Volcanic National Park. E side of the drainages above (south of) the lower lake in Blue Lake Canyon. 2148 Comment
  UC818857  Melica harfordii C. L. Hitchcock 1940-5-20 6474 Shasta 25 mi e Redding Comment
  UCD87373  Melica harfordii A. A. Beetle 1945-5-20 3988 Shasta near Ingot. Comment
  CAS-BOT-BC262450  Melica subulata James Jokerst 1985-5-27 2369 Shasta Near Rock Creek 943 Comment
  CHSC71877  Mentha X piperita Vernon H. Oswald; Lowell Ahart 1998-9-8 8567 Shasta Hwy. 299 adjacent to a branch of Hatchet Creek 0.1 mi west of the 67 mi post between Hillcrest and Burney, 1.3 mi west of Hatchet Mtn. Summit. 1280 Comment
  POM126666  Mentha canadensis M. S. Baker 1899-7-15 s.n. Shasta Fall River Lake Comment
  UC1548044  Mentzelia albicaulis H. and H. Doppelbaur 1965-8-20 Shasta s Hat Creek (( ca.100 km e of Redding)); Lassen National Forest Comment
  JEPS28567  Mentzelia dispersa George W. Gillett 1957-7-11 702 Shasta ca 1/4 mi above Manzanita Creek (Slopes above Manzanita Lake); Lassen Volcanic National Park 1889 Comment
  UC501481  Mentzelia dispersa Frank W. Peirson 1932-7-9 10275 Shasta Burney Spring 1432 Comment
  JEPS42851  Mentzelia laevicaulis var. laevicaulis Milo S. Baker 1898-7-12 548 Shasta Pitt River Canyon Comment
  POM129208  Menyanthes trifoliata Franklin P. Nutting 1894-5-26 s.n. Shasta Goose Valley Comment
  RSA262352  Menyanthes trifoliata W. A. Harvey 1954-6-8 s.n. Shasta Silver Lake. 1524 Comment
  LA83730  Micranthes odontoloma O. H. Kappler; 1949-7-27 Shasta Lassen National Park 2255 Comment
  CAS-BOT-BC429243  Micranthes oregana Hans Leschke 1960-8-10 1772 Shasta Lassen Volcanic National Park. Badger Flat 1912 Comment
  CAS-BOT-BC429299  Micranthes tolmiei George W. Gillett 1957-8-8 985 Shasta Lassen Volcanic National Park. Lower south-east slopes of Lassen Peak, beyond first switchback above the Hemlock Flat. 2651 Comment
  CHSC60411  Micranthes tolmiei Mary Ann Showers 1992-6-28 2671 Shasta Lassen Volcanic National Park. North facing cirque between Pilot Pinnacle and Mt. Diller. 2560 Comment
  SEINET7072725  Microseris acuminata A. G. Vestal 1963-5-10 s.n. Shasta North of Redding near Lake Redding. UTM Zone 10, 551043mE, 4493417mN. Coordinate datum: NAD 27.) Comment
  SEINET3450910  Microseris elegans Lowell Ahart, John Dittes 2003-5-12 10134 Shasta Cottonwood, Cottonwood, about 12 miles by air east/northeast of Cottonwood, 2.8 air miles west/southwest of Darah Springs State Fish Hatchery, about 0.25 miles south of the Coleman Canal, 50 yards east of the barn 260 Comment
  CAS-BOT-BC349363  Microseris nutans Alice Eastwood 1912-6-30 767 Shasta Goose Valley Comment
  CDA13105  Microseris nutans G. F. Hrusa, T. D. Wilfred 1996-6-11 13040 Shasta Lassen National Forest; Openings within moist understory of lodgepole pine dominated forest. Soils shallow. USFS S16 approx. 3.5 miles NW of intersection with Hwy 89-44, at intersection with USFS 32N16. Slopes above west side of Bunchgrass Valley. Comment
  RSA60341  Microseris nutans G. R. Campbell 1948-6-17 633 Shasta Between Clayton and Burney Falls State Park. Comment
  CHSC88761  Mimetanthe pilosa R. Fischer 2004-7-7 276 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located in the middle of Spatter Cone Trail roadbed. 1043 Comment
  RSA536400  Mimulus bicolor Beth Corbin 1991-5-23 617 Shasta Near pipelines S of Soldier Mt., ca. 6 mi NW of Fall River Mills. Comment
  JEPS28514  Mimulus breweri George W. Gillett 1957-7-1 630 -A Shasta summit Table Mtn.; Lassen Volcanic National Park 2011 Comment
  JEPS3306  Mimulus breweri George Gillett 1952-8-11 180 Shasta 3/4 mi below Bumpas Hell (on Kings Creek trail); Lassen Volcanic National Park 2316 Comment
  RSA102738  Mimulus breweri F. J. Hermann 1931-6-27 2460 Shasta Mountain meadow south of Park Entrance, Lassen Volcanic National Park Comment
  JEPS17047  Mimulus guttatus Helen G. Bird 1948-5-8 16 Shasta 15 mi n Shasta Dam (Highway 99, e bank of river); Sacramento River 304 Comment
  UC1036280  Mimulus guttatus George W. Gillett 1952-7-27 105 Shasta near hot springs (above hwy); Lassen Volcanic National Park, vicinity of Sulphur Works 2133 Comment
  JEPS128839  Mimulus kelloggii Julie Kierstead Nelson with Martin Lenz 2017-5-5 2017 003 B Shasta Upper Sacramento River watershed, west of I-5, west of Gibson, eastern Klamath Ranges. Along Highland Lakes Road, 38N21. Comment
  POM5022  Mimulus kelloggii Milo S. Baker 1900-5-2 s.n. Shasta Red Road near Furnaceville. Comment
  RSA409257  Mimulus kelloggii Louis C. Wheeler 1935-4-28 3446 Shasta O'Brien Creek off Sacramento River. (Mt. Diablow Mer.) 427 Comment
  UC54646  Mimulus layneae H. M. Hall and E. B. Babcock June 1903 4146 Shasta South Fork Bear Creek Sierra Nevada Mountains 1249 Comment
  UC725534  Mimulus microphyllus A. A. Heller 1941-5-30 16156 Shasta 3 mi ne Redding Comment
  UC1024359  Mimulus moniliformis George W. Gillett 1953-7-28 299 Shasta vicinity Hat Lake; Lassen Volcanic National Park 1950 Comment
  RSA530015  Mimulus nanus var. jepsonii D. W. Taylor, Roy E. Buck 1987-6-4 8984 Shasta Summit of Mushroom Rock. 1890 Comment
  UC27110  Mimulus nasutus M. S. Baker and Frank Nutting 1894-5-30 Shasta Burney Falls Comment
Read comments
Jun 25 2013
  JEPS30978  Mimulus primuloides D. E. Breedlove 1962-6-12 3412 Shasta 0.5 mi s Old Station (along State Highway 89); Cascade Range, Hat Creek 1371 Comment
  UC725741  Mimulus primuloides A. A. Heller 1942-8-3 16516 Shasta on the left side fo the road going toward Devastated Area; Lassen Volcanic National Park Comment
  JEPS95356  Mimulus primuloides subsp. linearifolius Vernon H. Oswald and L. Ahart 1994-6-14 6277 Shasta T38N R5W center Sec. 10, 4080 ft, Yellow Pine Forest. Forest Rd. 25, 5.7 mi W of the Castle Crags State Park-Shasta National Forest boundary, 0.3 mi E of the culvert at Castle Creek 1243 Comment
  JEPS3328  Mimulus tilingii George Gillett 1952-8-12 184 Shasta 300 yards el along rivulets feeding into Upper Kings Creek Meadow Park Highway; Lassen Volcanic National Park 2255 Comment
  JEPS18880  Mimulus torreyi George W. Gillett 1957-7-9 680 Shasta 2.2 mi ne Manzanita Lake Entrance Station (n shoulder of State Highway No.89); Lassen Volcanic National Park 1828 Comment
  SEINET12271833  Mimulus torreyi Unknown 1940-1 40483 Shasta Hill Crest Comment
  UC1023712  Mimulus torreyi Francis W. Pennell 1940-6-7 25709 Shasta w Buckham Lodge (e of Burney, Route 299) 1097 Comment
  UC1553399  Mimulus tricolor G. Schoolcraft 1988-5-11 1795 Shasta about 3 mi s Day; Little Hot Springs Valley 1051 Comment
  UC852246  Minuartia californica Louis C. Wheeler 1935-3-31 3397 Shasta 3 mi ne Redding (between Boulder and Churn Creeks) 198 Comment
  CAS-BOT-BC388865  Minuartia douglasii Ella Dales Cantelow 1940-5-30 3441 Shasta 5.4 mi. e. of Burney Comment
  CAS-BOT-BC388876  Minuartia douglasii H. D. Ripley; R. C. Barneby 1948-7-6 9650 Shasta South base of Castle Rock 579 Comment
  CAS-BOT-BC388878  Minuartia douglasii Roxana S. Ferris; Laura Lorraine 1948-6-16 11868 Shasta 1 mile north of Pollard Gulch, on U.S. 99 between Dunsmuir and Redding Comment
  POM260874  Minuartia douglasii Alice Eastwood 1940-6-11 7934 Shasta Near McArthur. Comment
  RSA502343  Minuartia douglasii D. W. Taylor, R. A. Price 1988-6-1 9695 Shasta Burney Valley, on Black Ranch Road ca. 3.3 miles N of Burney and Hwy 299. 945 Comment
  UC852297  Minuartia douglasii C. L. Hitchcock 1940-5-23 6517 a Shasta 5 mi e Burney Falls Comment
  UC1731722  Minuartia nuttallii subsp. gracilis Dean Wm. Taylor and Ingrid Olmstead 1974-7-31 4673 Shasta vicinity of Magee Peak Lassen National Forest, Thousand Lakes Wilderness 2532 Comment
  JEPS28406  Minuartia nuttallii subsp. gregaria George W. Gillett 1957-7-11 717 Shasta above Crater Lake; Lassen Volcanic National Park, Chaos Crags 2072 Comment
  UC604401  Minuartia nuttallii subsp. gregaria Herbert McLean Evans 1922-1 Shasta Lassen Peak 2743 Comment
  HSC71856  Minuartia rosei Thomas W. Nelson, Jane P. Nelson 1980-6-22 5836 Shasta Along FS road 1 mi. W of Regan Meadow 1524 Comment
  UC1059057  Mitella pentandra Mary W. Twight 1956-6-9 49 Shasta 1 mi up Echo Lake Trail to Seven Lakes Basin (on a tributary to middle fork of Castle Creek) 1493 Comment
  SEINET10483083  Mitella pentandra Mary Susan Taylor 1980-6-26 Taylor 2976 Shasta T39N R1E nw sec 35 Big Bend quad; Shasta-Trinity Natl Forest; along Moose head Creek and in meadow, on N side of Rd 39N90, ca. 1.1 mi NW of its jct with 38N10, ca. 3 mi due SW of Deadhorse Summit on Hwy 89. With J. Prouty. 1585 Comment
  CAS-BOT-BC435107  Mollugo verticillata L. E. Smith 1913-8-20 539 Shasta Anderson Comment
  CDA13542  Monardella odoratissima G. F. Hrusa, T. D. Wilfred 1996-7-22 13369 Shasta Lassen National Forest; USFS S16 in Bunchgrass Valley, approx. 4 m. W of Hwy 89. Comment
  CAS-BOT-BC222120  Monardella odoratissima subsp. pallida Alice Eastwood 1912-7-24 1369 Shasta Castella Comment
  HSC103856  Monardella odoratissima subsp. pallida G. Fred Hrusa, T. D. Wilfred 1996-6-10 12973 Shasta Lassen National Forest; west side of Hwy. 44, ~200 m north of Big Spring. 1422 Comment
  UCD67682  Monardella odoratissima subsp. pallida D. Sanchez-Mata 1996-6-30 s.n. Shasta Lassen National Forest-Lassen Volcanic National Park. Open white fir forests. 1700 Comment
  UC1553498  Monardella purpurea E. Dean 1988-7-13 126 Shasta West side of rd. 38N10 going north to Red Mtn. just north of jct. w/37N72Y (where power lines cross rd.); Pacific Crest Trail on west side of rd. traveling north Comment
  CHSC110803  Montia fontana subsp. chondrosperma Dean Wm. Taylor 2013-4-25 21342 Shasta Magee Peak Vicinity: Logan Lake (3 air miles W of Old Station on Highway 44/89). 1432 Comment
  UCD16093  Montia linearis Dan Marcum 1999-4-1 s. n. Shasta California. Shasta County: Town of Fall River Valley. 1005 Comment
  CAS-BOT-BC267034  Muhlenbergia filiformis Lewis S. Rose 1945-9-8 45279 Shasta Manzanita Lake 1783 Comment
  CDA13549  Muhlenbergia filiformis G. F. Hrusa, T. D. Wilfred 1996-7-22 13376 Shasta Lassen National Forest; USFS S16 in Bunchgrass Valley, approx. 4 m. W of Hwy 89. Common annual in bottom of open, seasonally moist vernal pool-like depression within Pinus contorta woods. Soil volcanic, ashy-silty. Site very dry at this time. Comment
  JEPS75061  Muhlenbergia filiformis W. L. Jepson 1929-9-28 15300 Shasta near Manzanita Lake; Lassen Peak 1828 Comment
  RSA201281  Muhlenbergia filiformis J. T. Howell 1960-8-22 36401 Shasta Dersch Meadows. 1982 Comment
  CHSC59104  Muhlenbergia jonesii Vernon H. Oswald; Steve Mitchelson 1992-8-5 5138 Shasta Lassen Volcanic National Park. Slope bordering the W side of the Old Emigrant Trail ca. 0.1 mi N of the culvert on Hat Creek, ca. 0.5 mi NE of Lassen Hwy. 1926 Comment
  JEPS105643  Muhlenbergia richardsonis L. P. Janeway 2001-6-21 7212 Shasta High Cascade Range. About 1.3 km east of edge of Hat Creek Rim, about 3.4 km north of Hwy 44. Near edges of large (logging landing) vernal pool 1494 Comment
  UCD86925  Muhlenbergia richardsonis Freed W. Hoffman 1946-6-5 1747 Shasta Burney Park. Comment
  UC1567391  Myosurus minimus G. Schoolcraft 1989-4-24 1859 Shasta Green Place Reservoir e of Timbered Crater; Susanville 1051 Comment
  CDA20036  Myriophyllum sibiricum R. Gross 2002-8-24 s.n. Shasta Northern California; near Cassel. 2 mi from Hwy 299, along the way to the Trophy Stretch of Hat Creek. 0 Comment
  CDA37267  Myriophyllum sibiricum B. Villegas 2008-7-9 s.n. Shasta McArthur area, Martin Ranch, near Tule River. 0 Comment
  CHSC25743  Nama lobbii John Steiner 1977-7-4 90 Shasta Gravelly, sandy slope in an open area .6 km ene Echo Lake and 2.8 km s Big Bear Lake. 1951 Comment
  JEPS28580  Nama lobbii George W. Gillett 1957-7-12 726 Shasta e slope Crescent Crater Lassen Volcanic National Park, Crescent Crater (loose talus, Lassen Volcanic National Park) 2346 Comment
  JEPS498  Nassella pulchra Blankinship 1911-5-11 Shasta Olinda Comment
Read comments
Nov 8 2006
  CDA10976  Navarretia atractyloides G. F. Hrusa 1991-6-25 8464 Shasta Pit River Drainage; Above Pit River at uppermost end of Lake Britton. on Sand Pit Rd. Comment
  UC856859  Navarretia divaricata Alice Eastwood Jun 29 1912-Jul 11 1912 790 Shasta Goose Valley Comment
  POM260320  Navarretia divaricata C. L. Hitchcock 1940-5-26 6600 Shasta Lava beds ca. 12 mi. north of Fall River Mills on Fall River. 1372 Comment
  UC856865  Navarretia divaricata subsp. vividior C. L. Hitchcock 1940-5-26 6605 Shasta ca 12 mi n Fall River Mills 1371 Comment
  JEPS128769  Navarretia heterandra Lowell Ahart, John Dittes, Josephine Guardino 2017-6-15 21392 Shasta Along poor dirt road extending from end of Mackey's Cove Road to northeast shore of Fall River Lake, about 0.5 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. Comment
  POM261448  Navarretia heterandra Alice Eastwood, J. T. Howell 1940-6-11 s.n. Shasta Near Fall River Mills Comment
  UCD37455  Navarretia heterandra Beecher Crampton 1960-6-16 5656 Shasta Shasta County, Glenburn, 4.5 miles north of Fall River Mills. 1066 Comment
  SEINET191462  Navarretia intertexta C. L. Hitchcock 1940-5-17 6457 Shasta 3 miles east of Redding. 152 Comment
  UC908129  Navarretia intertexta H. L. Mason 1932-5-25 A 7204 Shasta n of Redding Comment
  JEPS28541  Navarretia intertexta subsp. propinqua George W. Gillett 1957-7-8 668 Shasta 0.25 mi s Burney Highway (5.8 mi ne of Manzanite Lake Entrance Station); Lassen Volcanic National Park, Lost Creek 1584 Comment
  RSA67205  Navarretia leptalea Verne Grant, Alva Grant 1947-7-13 8020 Shasta Shasta County: Sunny granitic slope 1 miles W of Hatchet Creek summit, Hatchet Mtn on Hwy 299 Comment
  SBBG5874  Navarretia leptalea H. and M. Dearing 1938-6-30 2221 Shasta 25 mi S of Burney Comment
  JEPS69655  Navarretia leptalea subsp. leptalea W. L. Jepson 1940-7-3 20122 Shasta Cayton n of Burney Falls, Cayton 1005 Comment
  CAS-BOT-BC230337  Navarretia leucocephala H. M. Hall; E. B. Babcock 1903-6-1 4179 Shasta Fall River Springs, NE county 1066 Comment
  CAS-BOT-BC230401  Navarretia leucocephala subsp. minima Alice Eastwood 1912-6-29 783 Shasta Goose Valley Comment
  CAS-BOT-BC230402  Navarretia leucocephala subsp. minima Ellsworth Bethel 1923-6-12 s.n. Shasta Burney Comment
  JEPS70396  Navarretia leucocephala subsp. minima W. L. Jepson 1914-8-10 5752 Shasta Upper Fall River Valley, ne Shasta Co. Upper Fall River Valley 1036 Comment
  UCD37269  Navarretia leucocephala subsp. minima Beecher Crampton 1958-8-13 5088 Shasta Shasta County, at northern end of Goose Valley, 3.6 miles northeast of Goose Valley Ranch headquarters, 7.5 miles north of Scott Lumber Mill, 9 miles north of Burney. 1066 Comment
  POM260475  Navarretia leucocephala subsp. minima C. L. Hitchcock 1940-5-27 6628 Shasta Near McArthur. Comment
  SEINET2440295  Navarretia sinistra Leigh A. Johnson 2005-7-28 05 -212 Shasta Shasta Natl. Forest, Lake Britton Vicinity. Off road 37, 0.8 miles W of Rock Creek; up (N) an mostly unused and overgrown spur road adjacent to a seasonally wet meadow framed by conifers and oaks, probably 0.1 to 0.2 miles up spur. in center of spur road for about 15 meters before the spur flattens out and heads east.; 0 1014 Comment
  JEPS91104  Navarretia tagetina Dean W. Taylor 1988-5-5 9628 Shasta terrace 1 air mi ne of China Gardens on the Sacramento River (under the right-of-way of high-voltage transmission line, (PG&E Pit-Vaca circut 1 mi s of jct of Drisch Rd and Millville Plains Rd)); Sacramento Valley, Millville Plains 60 Comment
  UC856889  Navarretia tagetina C. L. Hitchcock 1940-5-27 6637 Shasta near McArthur Comment
  UC73611  Navarretia viscidula Milo S. Baker 1898-7-4 269 Shasta Stillwater Comment
  JEPS90732  Nemacladus capillaris Dean Wm. Taylor with Glenn Clifton 1990-6-11 10859 Shasta Tamarack Rd. (Whitmore to Burney) just w summit in low divide between Miller Mtn. and Cutter Butte (along right-of-way of Pacific Gas Pipeline); Cascade Mountains, Miller Mountain 7 1/2' USGS quadrangle 1463 Comment
  UC880888  Nemophila heterophylla Alice Eastwood Jun 29 1912-Jul 11 1912 Shasta Goose Valley Comment
  UCD120064  Nemophila heterophylla Grady L. Webster; June McCaskill, Robert Rhode, John Tucker 1993-5-16 7773 Shasta 0.3 mi SW of McCloud Bridge. 335 Comment
  HSC72023  Nemophila heterophylla J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9587 Shasta Hwy. 36, 1.85 mi. E of the Trinity Co. line 1067 Comment
  RSA421276  Nemophila heterophylla Christopher Davidson 1975-6-4 2640 Shasta Hwy 89, 10 mi N of jct with Hwy 299. 915 Comment
  UC52236  Nemophila pedunculata H. M. Hall and E. B. Babcock 1903-6-24 4266 Shasta Hat Creek Comment
  UC726907  Nemophila pedunculata A. A. Heller 1942-5-3 16446 Shasta 3 mi e Ono; e of Ono Comment
  HSC92586  Nemophila pedunculata Moulton, Sparks, Wood 1995-4-22 13 Shasta 1 mi. up A16, 8 mi. from Basin Gulch Campground 701 Comment
  CHSC89662  Nepeta cataria R. Fischer; J. Marr 2004-8-14 349 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located near camp 7. On mdw between Hor Pond and camp 7. Another population obs. near Ja-She camps and Ya-She pond. 1010 Comment
  CAS-BOT-BC140154  Neviusia cliftonii B. Bartholomew 1993-6-12 6573 Shasta 5.6 km SW of Round Mountain on State Hwy 299, along Cedar Creek 430 Comment
  JEPS111020  Neviusia cliftonii J. K. Nelson with Len Lindstrand III 2004-9-1 2004 -101 Shasta Unnamed tributary stream to Brock Creek, near Brock Creek confluence with Pit River Arm, Shasta Lake; ca 20 miles NE of Redding. 329 Comment
  RSA584725  Neviusia cliftonii Bruce Bartholomew, M. Gilbert, L. Skog 1993-5-9 6427 Shasta 5.6 km SW of Round Mountain on Hwy 299 along Cedar Creek 430 Comment
  RSA620405  Neviusia cliftonii James R. Shevock, Barbara Ertter 1993-5-1 12202 Shasta Jennings Creek, along forest hwy 27, at bridge crossing near Forest Service station, Shasta-Trinity National Forest. 366 Comment
  SD241943  Neviusia cliftonii James R. Shevock, Barbara Ertter 1992-6-13 12199 Shasta Along Shasta-Trinity NF Rd 7H009, N side of Hirtz Mountain, along Ellery Creek, W side McCloud River arm of Shasta Lake. 381 Comment
  RSA0013794  Nuphar lutea subsp. polysepala F. W. Peirson 1932-7-16 10146 Shasta Thousand-Lake Region. 1951 Comment
  HSC49231  Odontostomum hartwegii J. O. Sawyer 1977-4-10 2835 Shasta Along Hwy. 299, 1.0 mi. W of Carr Powerhouse Rd. Comment
  JEPS55583  Odontostomum hartwegii H-M. Beard 1966-5-28 Shasta raised at U.C. Botanical Garden Comment
  CHSC89701  Oenothera elata subsp. hirsutissima R. Fischer; J. Marr 2004-8-15 381 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Collected on Lava Springs Trail at Crystal Springs. On mdws. 1010 Comment
  CAS-BOT-BC242675  Orcuttia tenuis Beecher Crampton 1958-8-12 5078 Shasta 4.4 miles north of Anderson, southwest of Redding Municipal Airport Comment
  CAS-BOT-BC254343  Orcuttia tenuis R. F. Hoover 1968-5-28 11108 Shasta Redding Airport Comment
  UC1257330  Orcuttia tenuis R. F. Hoover 1968-5-28 11108 Shasta Redding Airport Comment
  UCD37262  Orcuttia tenuis Beecher Crampton 1958-8-12 5074 Shasta Shasta County, 3 miles north of Anderson, 3 miles south of Redding Municipal Airport. Comment
  SEINET4080521  Orcuttia tenuis L. M. Boykin, P. M. Hall 2003-1 Shasta Comment
  JEPS31993  Oreostemma alpigenum var. andersonii Chesnut and Drew Shasta Lassen Peak Comment
  HSC48471  Orobanche fasciculata J. P. Smith 1978-5-13 9914 Shasta Beegum Gorge Rd., Forest Service Rd. 1S02 976 Comment
  UCR52374  Orobanche fasciculata Brent Helm, Mark Steiger, Curtis Miller 1988-3-25 s.n. Shasta 7 mi east of Basin Gulch Turn off along roadside ditch 714 Comment
  HSC90037  Orobanche fasciculata Andrew Enberg, Brad Penkala, Dan Scofield 1990-3-31 15 Shasta Hwy. 36, 1 mi. W of Shasta/Tehama County line. 579 Comment
  UC1036313  Orthocarpus cuspidatus subsp. cryptanthus George W. Gillett 1952-8-10 163 Shasta Lassen Peak Highway Emerald Lake (Lassen Volcanic National Park); , Emerald Lake 2346 Comment
  RSA565088  Orthocarpus lacerus D. W. Taylor 1992-5-23 13482 Shasta Battle Creek 1 mile W of Darrah Springs Fish Hatchery; below stone wall at west end Coleman Canal siphon. 274 Comment
  JEPS28568  Osmorhiza berteroi George W. Gillett 1957-7-11 703 Shasta slopes above Manzanita Lake (ca 1/4 mi above Manzanita Creek); Lassen Volcanic National Park 1889 Comment
  POM260079  Osmorhiza berteroi C. L. Hitchcock 1940-5-20 6492 Shasta 25 miles east of Redding Comment
  CHSC45373  Oxyria digyna Vernon Oswald 1986-8-11 2281 Shasta Lassen Peak Trail near timberline. Common in crevices in rock outcrops. 3002 Comment
  UC849838  Oxyria digyna E. G. Anderson 1935-8-28 Shasta Crescent Cliffs; Lassen Volcanic National Park, Crescent Cliffs 2286 Comment
  SEINET7720205  Oxyria digyna Unknown Shasta Lassen's Peak Comment
  SD46769  Packera cana E. K. Balls, L. W. Lenz 1956-6-19 21828 Shasta State Highway 89, just north of Subway Cave, McCloud to Mount Lassen 1340 Comment
  OBI76929  Packera eurycephala var. eurycephala Anthony Baniaga 2011-6-10 328 Shasta Lassen Natl forest. Along Hwy 89 between Rocky campground and Sugarloaf Day area. Old Station quad. T33N R5E 1267 Comment
  RSA262497  Paeonia brownii Judy Quinn 1969-5-10 10 Shasta State Highway 299 East, 2 miles north of Fall River Mills. 1067 Comment
  SBBG115899  Panicum acuminatum B. Crampton 1964-8-26 7191 Shasta Castle Crag, along railroad siding Comment
  CHSC83226  Panicum acuminatum var. acuminatum Beecher Crampton 1964-8-26 7169 a Shasta Lassen National Park, head of Little Hot Springs Valley, slopes below Pilot Pinnacle. Meadow. 2468 Comment
  UC1131614  Panicum acuminatum var. acuminatum C. J. Kraebel 1934-5-5 15 Shasta North Fork Squaw Creek Redding Quad., N Fk Squaw Creek Comment
  CDA32588  Panicum acuminatum var. acuminatum T. C. Fuller 1960-6-28 4624 Shasta Just south of Redding Airport, 2 miles north of Anderson. 0 Comment
  UCD32845  Panicum acuminatum var. fasciculatum Beecher Crampton 1964-8-26 7188 Shasta 1/4 north of Castle Crag, along railroad siding. Comment
  UCD32841  Panicum acuminatum var. thermale Beecher Crampton 1964-8-26 7167 Shasta Lassen National Park, Sulphur Works. 2133 Comment
  UCD89502  Panicum capillare Beecher Crampton 1964-8-27 7199 Shasta 1.9 miles north of Gibson. U.S. Hwy. 99. 426 Comment
  UC1059003  Panicum oligosanthes var. scribnerianum Beecher Crampton 1956-8-20 3776 Shasta Southern Pacific Railroad Castle Crag (Castle Crag) Comment
  CDA32591  Panicum oligosanthes var. scribnerianum T. R. Haig & J. F. Weber 1971-7-29 Shasta Conant off-ramp, Interstate 5, 6 miles south of Dunsmuir 0 Comment
  CDA7110  Parentucellia viscosa L. P. Janeway 2006-5-17 8601 Shasta Inner North Coast Ranges; On west side of Highway 273, 3.1 km south of Happy Valley Road. Comment
  CHSC96411  Parentucellia viscosa L. P. Janeway 2006-5-17 8601 Shasta Inner North Coast Ranges. Fallow pasture on west side of Hwy 273, 3.1 km south of Happy Valley road. Abundant in area about 12 m x 30 m along fence line near the road. 132 Comment
  JEPS22679  Paronychia ahartii Rimo Bacigalupi with Herbert and Lucille Mason 1958-4-23 6318 Shasta along Calif. Highway 44, 1 mi above and e junction with the Dersch Road (about 11 mi se of Millville) 499 Comment
  JEPS25415  Parvisedum pumilum Rimo Bacigalupi with G. T. Robbins 1959-4-23 7031 Shasta along Jones Valley Road about 2 1/2 mi ne of junction with U.S. Highway 99, at confluence of Moody Creek and west fork of Stillwater Creek Moody Creek; Jones Valley Road 198 Comment
  SEINET10516881  Paspalum dilatatum Billy Joe Cox 1971-6-10 Cox 3233 Shasta Redding, Parking lot of Dogde Dealer. 114 Comment
  RSA96067  Paxistima myrsinites P. C. Everett, E. K. Balls 1954-10-10 20257 Shasta Hwy 89, 8.5 miles NW of Lake Britton, road from Burjney Falls to McCloud. 1189 Comment
  UC1036227  Pedicularis attollens George W. Gillett 1953-8-22 344 Shasta Dersch Meadows; Lassen Volcanic National Park 2026 Comment
  CHSC9303  Pedicularis densiflora G. Strausbaugh 1970-4-18 36 Shasta .75 mi. ne on Kennedy Memorial Hwy. past Whiskeytown Dam ca. 25 ft. above the lake. 376 Comment
  UCR143435  Pedicularis densiflora C. L. Hitchcock 1940-5-17 6466 Shasta 3 miles east of Redding 152 Comment
  SEINET10641456 Image available Pedicularis densiflora John C. Fremont 1846-4-27 Fremont 358 Shasta [Upper Sacramento, Bear Creek] Fremont's Expedition to California,1845-7. Comment
  UC917152  Pedicularis groenlandica K. L. Olsen 1949-7-30 16 Shasta King's Creek Meadow; Mount Lassen National Park Comment
  JEPS128476  Pellaea brachyptera Julie Kierstead Nelson with Len Lindstrand III 2015-4-22 2015 -025 Shasta Summit of Minnesota Mountain, eastern Klamath Range, east of I-5; north side of Shasta Lake between McCloud and Squaw Creek arms. Comment
  JEPS89864  Pellaea mucronata var. mucronata Dean Wm. Taylor with Rexford E. Palmer 1988-5-3 9602 Shasta ca. 2 mi. directly e. from Big Bend (Yellow Slides); Big Bend 15' Quad., Pit R. Drainage, Yellow Slides 1127 Comment
  NY1056911  Penstemon azureus subsp. azureus T. W. Nelson 2004-6-21 9257 Shasta Along road to PG7E Pit dam #6. 3.3 miles from junction with Big Bend road. Cascades of Califronia 560 Comment
  RSA21192  Penstemon azureus subsp. azureus Carl B. Wolf 1937-8-8 9079 Shasta Sacramento River Canyon, 5.7 miles N of Lamoine. 549 Comment
  UC690199  Penstemon azureus var. azureus Elmer I. Applegate 1929-6-18 5756 Shasta Pollock Sacramento River Canyon, Pollock Comment
  UC886818  Penstemon azureus var. azureus Alice Eastwood 1912-7-24 1365 Shasta Castella Comment
  RSA79874  Penstemon deustus subsp. heterander F. W. Peirson 1932-7-14 10218 Shasta South slope of Eiler Butte, Thousand-Lake Basin. 1951 Comment
  CAS-BOT-BC6787  Penstemon filiformis Amos Arthur Heller 1916-6-24 12442 Shasta Between Lamoine and Sims Comment
  JEPS128444  Penstemon filiformis Julie Kierstead Nelson with Martin Lenz 2015-5-18 2015 -040 Shasta Shotgun Road, eastern Klamath Range, Sacramento River canyon west of Interstate 5; ca. 8 miles south of Castle Crags. Comment
  POM256799  Penstemon filiformis D. D. Keck 1940-6-13 5168 Shasta Sacramento Canyon, 0.6 mile S of Gibson 427 Comment
  RSA47772  Penstemon filiformis Roxana S. Ferris 1948-6-16 s.n. Shasta 1 mile north of Pollard Gulch on Hwy 99 between Dunsmuir and Redding Comment
  NY593759  Penstemon filiformis K. A. Vincent 1987-8-11 4508 Shasta Cascade Range, Sacramento River Canyon. Conifer forest on north side of Shotgun Creek, 0.7 mile northwest of I-5 and Shotgun Creek Road, ca. 2.7 miles north of Gibson. 548.6 Comment
  RSA113764  Penstemon gracilentus George W. Gillett 1953-7-31 304 Shasta Lassen Volcanic National Park. Noble Pass, northeast corner of the park. 1860 Comment
  UCD67689  Penstemon gracilentus D. Sanchez-Mata 1996-6-30 s.n. Shasta Lassen National Forest-Lassen Volcanic National Park. Open white fir forests. 1700 Comment
  UC1576752  Penstemon heterodoxus var. shastensis Dean W. Taylor 1988-6-21 9842 Shasta s base Burney Mountain (Burney Spring, Lassen National Forest, Cascade Mountains); Lassen National For, Cascade Mts., Burney Mt, Burney Spring 1444 Comment
  UC917156  Penstemon heterodoxus var. shastensis K. L. Olsen 1949-7-30 19 Shasta King's Creek Meadow , King's Creek Meadow (Mt. Lassen National Park) Comment
  NY604569  Penstemon laetus var. sagittatus P. S. Lathrop 1994-8-12 63 Shasta By United States Forest Service Road 25, Shasta National Forest 1249.7 Comment
  CHSC49035  Penstemon neotericus Vernon Oswald 1986-6-27 2163 Shasta Wildcat Rd. 0.2 mi s of the road to Ball's Ferry. 518 Comment
  JEPS84355  Penstemon neotericus E. Dean 1988-7-12 121 Shasta along rd. 37NO8 just w 2 small pin turns in road as it reaches Skunk Ridge; Skunk Ridge 1158 Comment
  RSA79850  Penstemon neotericus F. W. Peirson 1932-7-14 10219 Shasta Rocky slopes of Eiler Butte, Thousand Lake Basin. 1951 Comment
  UC584353  Penstemon neotericus G. L. Stebbins Jr. and J. A. Jenkins 1937-7-17 2420 Shasta near summit Red Mountain; near summit of Red Mountain Comment
  UC727348  Penstemon neotericus Elmer I. Applegate 1929-6-23 5856 Shasta above Burney (e slope of Burney Mountain); , above Burney Comment
  NY605193  Penstemon neotericus B. Anderson 1986-7-8 3111 Shasta Route 299, 1.6 km east of Burney 930 Comment
  RSA305778  Penstemon neotericus James R. Shevock 1972-7-25 2209 Shasta Hot Creek, Lassen Park. 1921 Comment
  POM44111  Penstemon newberryi subsp. newberryi Marcus E. Jones 1897-7-8 s.n. Shasta Lassen Peak. 1829 Comment
  RSA109785  Penstemon newberryi var. newberryi E. K. Balls, Lee W. Lenz 1956-6-19 21831 Shasta 0.5 mi. W of entrance of Mt. Lassen Natl. Park along State Hwy. 44 to Viola. 1677 Comment
  UC1036252  Penstemon newberryi var. newberryi George W. Gillett 1952-7-15 76 Shasta lower Twin Lake, S side Lassen Volcanic Naional Park 2011 Comment
  UC887188  Penstemon newberryi var. newberryi E. G. Anderson 1935-8-28 Shasta Crescent Cliffs Lassen Volcanic National Park, Crescent Cliffs 2286 Comment
  UCD67686  Penstemon speciosus D. Sanchez-Mata 1996-6-30 s.n. Shasta Shasta: Lassen National Forest-Lassen Volcanic National Park. Rocky places in open white fir forests. 1850 Comment
  JEPS28597  Perideridia bolanderi subsp. bolanderi George W. Gillett 1957-7-13 762 Shasta talus below Sifford Lakes (along direct route to the Devils Kitchen); Lassen Volcanic National Park 2057 Comment
  UC1390018  Perideridia bolanderi subsp. bolanderi T. I. Chuang and L. Constance 1967-7-23 6075 Shasta 16 mi s Dunsmuir Comment
  POM82502  Perideridia bolanderi subsp. bolanderi Marcus E. Jones 1897-7-8 s.n. Shasta Lassen Peak. 1829 Comment
  RSA712554  Perideridia kelloggii R. Fischer 2005-7-18 622 Shasta Ahjumawi Lava Springs State Park, 3 miles N of McArthur, on the western edge of the Modoc Plateau; plants collected from a dry meadow along the main park road 400yds east of old Ranger Station 1011 Comment
  CDA13532  Perideridia parishii subsp. latifolia G. F. Hrusa, T. D. Wilfred 1996-7-22 13359 Shasta Lassen National Forest; North side of USFS S16 at upper end of in Bunchgrass Valley, approx. 4 m. W of Hwy 89. Comment
  UCD18458  Persicaria hydropiper Monte Bell, FA 1988-10-1 s.n. Shasta Shasta County. Comment
  JEPS120907  Persicaria lapathifolia Lowell Ahart, John Dittes 2013-6-9 18792 Shasta Hollenbeck Field, 950 feet E of Rat Farm Boat Launch, 3.4 air miles N of McArthur, Fall River Valley, McArthur Swamp. Comment
  CAS-BOT-BC419160  Persicaria maculosa L. E. Smith 1913-5-24 240 Shasta Redding Comment
  CHSC112163  Persicaria punctata Dean Wm. Taylor 2013-9-6 21410 Shasta Burney Creek, at the crossing of county road (Clark Creek Road, Forest Road 36N03) 0.7 road miles NW from Highway 89. 914 Comment
  JEPS47375  Phacelia egena L. R. Heckard and Robert Ornduff 1966-4-28 1487 Shasta along CA Hwy 299 5.3 mi e Buckhorn Summit (w of Redding) Comment
  UC1042325  Phacelia egena John Thomas Howell 1954-4-26 29175 Shasta 5 mi e Buckthorn Summit Comment
  UC1036297  Phacelia hastata subsp. compacta George W. Gillett 1952-8-2 142 Shasta summit area of Lassen Peak Lassen Volcanic National Park 3154 Comment
  UC1731481  Phacelia hastata subsp. hastata Dean W. Taylor 1993-6-14 13589 Shasta ca. 3 air mi. e. Sims Flat (headwaters N. Fork Salt Creek); Cascade Ranges (CaRH), Sacramento R. Canyon, N. Fork Salt Cr 853 Comment
  SJSU1538  Phacelia heterophylla subsp. virgata C. W. Sharsmith 1954-6-23 6194 Shasta 18 mi S of Burney Falls of Pit R Comment
  POM260120  Phacelia linearis C. L. Hitchcock 1940-5-25 6587 Shasta Below Pit Dam, Power Plant, 2 miles west of Fall River Mills. 1341 Comment
  UC909982  Phacelia mutabilis A. A. Heller 1916-6-24 12445 Shasta along hwy grade between McCloud River and Sacramento River Comment
  CDA10979  Phalaris arundinacea G. F. Hrusa 1991-6-26 8469 Shasta Pit River Drainage; Along Fall River about 2 m. N of Glenburn. Comment
  UCD88348  Phalaris brachystachys Leonard 1919-6-18 x 3104 Shasta Redding. Comment
  UC858329  Philadelphus lewisii Alice Eastwood 1912-7-25 1417 Shasta Pitt to Baird Comment
  RSA0046804  Philadelphus lewisii Christopher Davidson 1973-5-22 2087 Shasta along Hwy 299 ca. 15 mi E of Redding, in rocky streamside places near Little Cow Cr. 396 Comment
  SEINET10838517  Philadelphus lewisii subsp. californicus Mary Susan Taylor 1980-6-25 Taylor 2953 Shasta T38N R2W nw sec 35 Shoeinhorse Mt quad; Shasta-Trinity Natl Forest; Ash Camp, ca. 1.3 mi S of McCloud Reservoir Dam at jct of McCloud Reservoir and Hawkins Creek, ca. 5 mi due S of Wyntoon. With J. Prouty. 853 Comment
  CAS-BOT-BC253560  Phleum alpinum John Thomas Howell 1960-8-23 36444 Shasta Lassen Loop above Little Hot Springs Valley, Lassen Volcanic National Park 2407 Comment
  CHSC93003  Phleum pratense R. Fischer 2005-7-17 521 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Along the west shore of Big Lake on meadow. 1010 Comment
  SEINET186021 Image available Phleum pratense Virginia E. Long 1932-7-4 187 a Shasta few miles west of Viola, Mrs. Eastman's ranch 1524 Comment
  UC60757  Phleum pratense W. L. Jepson 1895-1 Shasta Comment
  CDA36859  Phlox gracilis CDFA Staff 2000-5-9 s.n. Shasta Pit River. 0 Comment
  JEPS28554  Phlox gracilis George W. Gillett 1957-7-9 685 Shasta about 2 mi s Big Springs (confluence of Hat Creek and Lost Creek, n of Lassen Volcanic National Park); Lassen Volcanic National Park, Hat Creek, Lost Creek 1524 Comment
  HSC85679  Phlox speciosa subsp. nitida J. P. Smith, J. O. Sawyer 1982-5-8 10367 Shasta Tom Green Mine Rd., 4 mi. W of its junction with French Gulch Rd. 1159 Comment
  CHSC90259  Phlox speciosa subsp. occidentalis L. P. Janeway 2001-5-28 7087 Shasta Klamath Ranges. Top of Brushy Mountain (ridge); along Road 29N28 4.3 km north of junction of Roads 30 and 35 (and the junction of Shasta, Tehama, and Trinity County lines). Northeast-facing slope at top of ridge. 1520 Comment
  CDA34538  Photinia serratifolia Ed Finley 2010-3-23 PDR# 1303785 Shasta Redding; Sacramento River Trail. 0 Comment
  HSC7862  Phyllodoce breweri Jim Vaughn 1956-8-15 Shasta Kings Creek Falls 2134 Comment
  JEPS90928  Phyllodoce breweri Dean W. Taylor with Ingrid Olmsted 1974-7-13 4078 Shasta vicinity of Magee Peak (Lassen National Forest, Thousand Lakes Wilderness); Lassen National Forest, Thousand Lakes Wilderness 2526 Comment
  JEPS90929  Phyllodoce breweri Dean Wm. Taylor with Rexford E. Palmer 1988-6-26 9900 Shasta Upper Sacramento Valley, summit and ne face of Clover Mountain Clover Mountain; Upper Sacramento Valley, Clover Mountain 1950 Comment
Read comments
Dec 13 2009
  JEPS91240  Phyllodoce breweri Dean Wm. Taylor and Ingrid Olmsted 1974-7-13 4088 Shasta Lassen National Forest, Thousand Lakes Wilderness, vicinity of Magee Peak, 2520 Comment
  RSA79088  Phyllodoce breweri E. K. Balls, Percy C. Everett, B. K. Balls 1952-10-14 18202 Shasta E. of Summit Pass on Mt. Lassen Peak, Hwy 89. 2287 Comment
  SEINET4671876  Phyllodoce breweri Emily Gillespie, Zack Murrell 2006-8-5 06 -021 Shasta Mineral, Bumpass Hell Trail, approximately 1 mile from parking area across from Lake Helen. 2499 Comment
  UC481601  Phyllodoce breweri H. F. Copeland 1931-8-9 Shasta Mount Lassen Comment
  JEPS66660  Phyllodoce breweri J. Grinnell 1927-6-17 Shasta Sugar Pine Flat, Viola Road Sugar Pine Flat; , Viola Road 1828 Comment
  CAS-BOT-BC142155  Physocarpus capitatus Lyman Benson 1930-7-18 2218 Shasta E. of Round Mt., Hatchet Creek - N. Sierra Nevada 1219 Comment
  CAS-BOT-BC73433  Picea engelmannii Carl B. Wolf 1930-10-17 1005 Shasta Very moist slope and creek bottom along Clark Creek. 1371 Comment
  RSA1846  Picea engelmannii C. B. Wolf 1930-10-17 1745 Shasta Along Clark Creek 1372 Comment
  SDSU1578  Pinus Harvey 1930-9-26 551 Shasta East of Redding. Comment
  POM197004  Pinus albicaulis J. G. Lemmon 1888 Shasta Mt. Shasta, at timber line. Comment
  UC501356  Pinus albicaulis Mrs. H. P. Bracelin 1932-7-24 693 Shasta beside trail up Lassen Peak Mt. Lassen Volcanic National Park, Lassen Peak (in volcanic soil on steep slope) 2895 Comment
  CAS-BOT-BC78318  Pinus attenuata James McMurphy 1914-7-19 s.n. Shasta Bet. Waugh + Shasta Comment
  UCR190509  Pinus contorta var. murrayana George W. Gillett 1957-9-11 1136 Shasta Lassen Volcanic National Park, Manzanita Lake area, Chaos Jumbles near west slope of Table Mountain 1799 Comment
  UCR190507  Pinus jeffreyi George W. Gillett 1957-9-11 1134 Shasta Lassen Volcanic National Park, Manzanita Lake area, Chaos Jumbles near west slope of Table Mountain 1799 Comment
  HSC1506  Pinus jeffreyi R. A. Magie 1964-5-2 44 Shasta Subway Caves 1.0 mi. N of Old Station Comment
  UC1362004  Pinus lambertiana W. D. Hagenstein Sep 15 1938-Oct 16 1938 8493 Shasta Lassen National Forest 1371 Comment
Read comments
Nov 14 2007
  CAS-BOT-BC72862  Pinus ponderosa William R. Dudley 1899-8-27 10 Shasta Near Sisson's Tavern, upper Sacramento R. Valley 1066 Comment
  LA6142  Pinus ponderosa Ellsworth Bethel; 1923-5-27 sn Shasta Burney Comment
  UCR190508  Pinus ponderosa George W. Gillett 1957-9-11 1137 Shasta Lassen Volcanic National Park, Manzanita Lake area, Chaos Jumbles near west slope of Table Mountain 1799 Comment
  HSC34013  Pinus ponderosa Pamela Bruce 1975-4-27 5 Shasta Junction City Campground on Hwy. 299 Comment
  JEPS121077  Pinus sabiniana J. Dormady, J. O'Byrne 2007-10-16 5 Shasta Southern Cascades Ecoregion. Lake Shasta east side of Interstate 5 junction 702. Lake head under Interstate 5 bridge. On Antlers Road. Comment
  NY62748  Pinus sabiniana R. W. Spellenberg 1967-9-1 1791 Shasta 3.25 miles west of Redding on Highway 299 at junstion of Iron Mountain Road Comment
  SEINET5586348  Pinus sabiniana M. Bauer 2014-1 111214 Shasta ca. 10 mi N Redding on I-15, exit 689 to McColl, along road west of freeway near the off-ramp. 281 Comment
  CHSC84100  Plagiobothrys austiniae Lowell Ahart; John Dittes 2003-5-12 10139 Shasta Pasture field, about 350 yards south of the barn, about 1/4 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood. 265 Comment
  JEPS90090  Plagiobothrys cognatus Carol Witham 1993-6-23 521 Shasta 300 meters n. of w. end of Brown Rd. Fall R. Valley (near crossing of PG & E gas pipeline); Pit R. watershed, Dana 7 1/2 Quad. 1990 ed. 1097 Comment
  UC1186479  Plagiobothrys cognatus John H. Weiler and A. P. Nelson 1960-6-23 60198 Shasta 3.2 mi se Siskiyou-Shasta County line (along Highway 90); Dickson Flat Comment
  UC767525  Plagiobothrys greenei R. F. Hoover 1937-5-19 2269 Shasta 4 mi e Redding Comment
  CAS-BOT-BC230997  Plagiobothrys hispidulus George W. Gillett 1957-8-20 1111 Shasta Lassen Volcanic National Park. Brokeoff Meadows, above cabins 1920 Comment
  CAS-BOT-BC230998  Plagiobothrys hispidulus Lewis S. Rose 1945-9-8 45285 Shasta Lassen Volcanic National Park. Manzanita Lake 1783 Comment
  JEPS90089  Plagiobothrys hispidulus Carol Witham 1993-6-23 509 Shasta 300 meters. n. of w. end of Brown Rd., near crossing of the PG & E gas pipeline Fall R. Valley; Pit River watershed, Dana 7 1/2 Quad. 1990 ed. 1097 Comment
  UC54556  Plagiobothrys hispidulus H. M. Hall and E. B. Babcock June 1903 4155 Shasta Bear Flat Sierra Nevada Mountains, Bear Flat (north-eastern Shasta County) 1310 Comment
  CAS-BOT-BC230996  Plagiobothrys hispidulus George W. Gillett 1957-7-21 860 Shasta Lassen Volcanic National Park. 300 yards N of trail summit, Juniper Lake - Cameron Meadow Trail 2118 Comment
  SD133778  Plagiobothrys infectivus Walter S Lennon 1983-4-14 Shasta Millville Plains Road, 1.3 miles north of Dersch Rd., Anderson. Comment
  HSC72453  Plagiobothrys nothofulvus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-9 9661 Shasta County Rd. A16, 4 mi. from its junction with Hwy. 36 732 Comment
  RSA767677  Plagiobothrys shastensis Julie Nelson 2005-5-2 2005 -004 Shasta Floodplain of Stillwater Creek, Encanto Way, 8 miles northeast of Redding 183 Comment
  HSC48493  Plagiobothrys tenellus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-9 9678 Shasta County Rd. A16, 7 mi. from junction with Hwy. 36 671 Comment
  HSC49781  Plagiobothrys tenellus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-6 9818 Shasta Road to Deer Lick Springs, 0.2 mi. from its junction with Hwy. 36 854 Comment
  HSC85703  Plagiobothrys tenellus J. P. Smith, J. O. Sawyer 1982-5-8 10363 Shasta 0.7 mi. N of French Gulch 640 Comment
  UC280351  Plagiobothrys tenellus Milo S. Baker Jun 1896 109 Shasta The Bench Fall River Valley Comment
  UC735677 Image available Plagiobothrys tener var. tener H. M. Hall and E. B. Babcock Jun 1903 4162 Shasta near Bear Creek (ne Shasta Co.); ; near Bear Creek, North-Eastern Shasta Co. 1280 Comment
  CHSC65810  Plantago coronopus L. P. Janeway 1995-6-17 4791 Shasta Backbone Ridge; Along Blackbone Ridge Road 2.5 mi west of Dry Creek Road. Disturbed roadside of vehicle pull-out area. 420 Comment
  JEPS9097  Plantago coronopus John Thomas Howell 1954-4-26 29179 Shasta just w Tower House Comment
  CHSC60120  Plantago erecta C. Underwood 1987-4-13 5 Shasta 50 ft. w side of Dry Creek, 2 1/2 mi. n of Hwy 299, 8 mi. e of Redding. Comment
  SEINET7042835  Plantago virginica A. G. Vestal 1955-5-13 s.n. Shasta Old alluvium Ca. 7.5 miles southwest of Redding. Redding quadrangle UTM Zone 10, 544246mE, 4485681mN. Comment
  UC1543727  Platanthera Harold and Virginia Bailey 1948-8-25 3015 B Shasta Summit Lake Lassen Volcanic National Park 2040 Comment
  CHSC93282  Platanthera leucostachys R. Fischer 2005-7-15 543 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur on the western edge of the Modoc Plateau. Plants collected off a tiny island in the spring waters of an upper (western) Ya-She Pond. 1007 Comment
  UC72708  Platystemon californicus Milo S. Baker 1896-5-7 7 Shasta Redding Comment
  CAS-BOT-BC254771  Poa bolanderi Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak 1828 Comment
  UCD90283  Poa bolanderi H. F. Copeland 1932-8-15 s.n. Shasta Mt. Lassen. Between Hat Lake and Summit Lake. 1981 Comment
  HSC100059  Poa bulbosa J. P. Smith, & J. O. Sawyer 2010-5-8 12858 Shasta Roadside W of Wildwood 958 Comment
  HSC47064  Poa bulbosa Howee Barban 1978-5-13 28 Shasta Trinity National Forest, Basin Gulch Campground. 854 Comment
  UCD90606  Poa bulbosa Alan A. Beetle; G. L. Stebbins Jr. 1942-5-30 3361 Shasta northeastern part of county, at McArthur. Comment
  UCD90609  Poa bulbosa Alan A. Beetle 1945-5-20 3978 Shasta northeastern part of county. Jct. at Pitt River and Hat Creek. Comment
  SEINET9372040  Poa compressa Unknown 1954-7-9 2201 Shasta Shasta Comment
  SEINET10717663  Poa cusickii subsp. purpurascens Paul M. Peterson, Jeffrey M. Saarela; Sears, Joe 2006-8-11 Peterson 19826 Shasta 12 mi N of Hwy 36 on Hwy 89 towards Manzanita Lake, at or near summit, above Lake Helen. 2534 Comment
  CAS-BOT-BC246631  Poa howellii Alice Eastwood 1912-6-29 921 Shasta Goose Valley Comment
  CDA13520  Poa pratensis G. F. Hrusa, T. D. Wilfred 1996-7-22 13346 Shasta Lassen National Forest; Uncommon rhizomatous perennial in opening at edge of Abies concolor forest. 1/4 mile N of Eskimo Grade summit. Lemmas very short. Comment
  CAS-BOT-BC247425  Poa pratensis John Thomas Howell 1960-8-22 36358 Shasta Lassen Volcanic National Park. Manzanita Lake 1783 Comment
  JEPS28291  Poa pratensis subsp. pratensis George W. Gillett 1957-8-11 1049 Shasta Hat lake; Lassen Volcanic Nat'l Park 1965 Comment
  UC60813  Poa pringlei W. L. Jepson 1895-1 Shasta Shasta Comment
  UC1037130  Poa secunda subsp. juncifolia Leo Whitney 1935-6-14 3242 Shasta 13 mi n Lassen Peak (Logan Mt); Lassen Nat'l Forest 1981 Comment
  UCD35710  Poa secunda subsp. juncifolia Beecher Crampton 1960-6-16 5631 Shasta Fall River Valley, Eastman Lake Area, 2.5 miles N of Glenburn, Belmonte's Ranch. Comment
  CHSC25170  Poa secunda subsp. secunda A. R. Jaegel 1968-4-27 140 Shasta 3 mi e of Platina along hwy. 36. Comment
  UC1024718  Poa secunda subsp. secunda Leo Whitney 1935-5-18 3081 Shasta 5 mi e McArthur Comment
  UC1024825  Poa secunda subsp. secunda Leo Whitney 1935-6-12 3236 Shasta 13 mi n Lassen Peak (Logan Mt); Lassen Nat'l Forest 1981 Comment
Read comments
Apr 15 2007
  UCD91772  Poa secunda subsp. secunda V. P. Osterli 1950-5-3 s.n. Shasta Shasta County. Comment
  CAS-BOT-BC243200  Poa secunda subsp. secunda John Thomas Howell 1954-4-26 s.n. Shasta 5 miles E of Buckthorn Summit on road to Redding Comment
  CDA11001  Poa wheeleri G. F. Hrusa 1991-6-27 8493 Shasta Pit River Drainage; along Pit River below Pit 1 powerhouse on S bank of river. Comment
  CDA13009  Poa wheeleri G. F. Hrusa, T. D. Wilfred 1996-6-1 12939 Shasta Lassen National Forest; Bunchgrass on formerly disturbed slopes. Dry, gravelly, sandy soil. Common. On Hwy 44 approx 1/2 m. N of Hwy 89 intersection. Comment
  SJSU6645  Poa wheeleri H. T. Harvey 1964-6-24 334 Shasta Chaos Crater, Lassen Volcanic National Park Comment
  UC790997  Poa wheeleri A. A. Beetle 1941-6-30 2848 Shasta banks of Hat Creek Hat Creek; Lassen Nat'l Forest 1219 Comment
  CAS-BOT-BC244266  Podagrostis humilis Bailey, H. & V. 1948-8-27 s.n. Shasta Lassen Volcanic National Park. King's Creek Meadow 2164 Comment
  CHSC60375  Polemonium californicum Mary Ann Showers 1992-6-28 2688 Shasta Lassen Volcanic National Park. Streams below tarn at base of north facing cirque between Pilot Pinnacle and Mt. Diller. 2468 Comment
  UC1024381  Polemonium californicum George W. Gillett 1952-7-29 134 Shasta one mi above Hat Lake (trail to Paradise Meadows, Lassen Volcanic National Park); Lassen Volcanic National Park, vicinity Hat Lake 2042 Comment
  UCR90881  Polemonium californicum Kathy Harper, Dane Karr 1994-6-17 s.n. Shasta Lassen Volcanic National Park: trail along Hat Creek from I-89 at Hat Lake to Paradise Meadows 2287 Comment
  RSA113758  Polemonium californicum George W. Gillett 1953-7-23 294 Shasta Vicinity of Hat Lake, above lake. Lassen Volcanic National Park 1974 Comment
  CAS-BOT-BC6429  Polemonium calycinum C. C. (Mrs.) Bruce 1897-7-1 1212 Shasta Mt. Lassen. Near Cinder Cone. Comment
  CHSC71310  Polemonium micranthum Vernon H. Oswald 1998-6-22 9233 Shasta Summit Lake on Hwy. 44 5.9 road mi east of Hwy. 89 at Old Station. At the southwest edge of a lake. 1615 Comment
  UCD109714  Polygala cornuta Susan Mazer 1982-7-29 s.n. Shasta Castle Crags. Comment
  CAS-BOT-BC170307  Polygala cornuta var. cornuta James R. Shevock 1992-6-16 12194 Shasta Adjacent to Little Cedar Creek off of Calif. highway 299 just south of Shatsa-Trinity National Forest 548 Comment
  CAS-BOT-BC170308  Polygala cornuta var. cornuta Marian L. Campbell 1921-7-26 s.n. Shasta Castle Crags Comment
  CAS-BOT-BC170313  Polygala cornuta var. cornuta A. A. Heller 1905-5-31 7915 Shasta Near Middle Creek Station. Comment
  CHSC89686  Polygala cornuta var. cornuta R. Fischer 2004-7-4 332 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located off Lava Spring Trail between Camp 7 and Crystal Springs. 1010 Comment
  RSA702142  Polygala cornuta var. cornuta R. D. Fischer 2004-7-4 332 Shasta Ahjumawi Lava Springs State Park, 3 miles N of McArthur, on western edge Modoc Plateau. Located off Lava Spring Trail between Camp 7 and Crystal Springs 1011 Comment
  UC1567449  Polygala cornuta var. cornuta G. Schoolcraft 1989-9-19 2009 Shasta within crater n Fall River Mills; Timbered Crater 1158 Comment
  SEINET10537776  Polygonum Mary Susan Taylor, James D. Jokerst Taylor 5507 Shasta On small knoll S side of 37N30, ca. 1/4 mi SE of Rock Creek Campgound, ca. 3 air mi W of Lake Britton, ca. 10 air mi N of Burney. Yellow Pine Forest. Comment
  CHSC38991  Polygonum bidwelliae J. D. Jokerst 1983-7-11 1923 Shasta 1.5 miles N of Lake Britton at its west edge, adjacent to forest service roads forming a junction. Comment
  JEPS91066  Polygonum bidwelliae Dean Wm. Taylor with Glenn Clifton 1990-6-11 11128 Shasta Northern Sacramento Valley, Shingle Creek, Highway 44 1 mi s along right of way of Pacific Gas Pipeline Shingle Creek; Northern Sacramento Valley, Shingle Creek 673 Comment
  RSA565087  Polygonum bidwelliae D. W. Taylor 1992-5-23 13480 Shasta Battle Creek 1 mile W of Darrah Springs Fish Hatchery; below stone wall at west end Coleman Canal siphon. 274 Comment
  RSA259999  Polygonum bistortoides C. L. Hitchcock 1940-5-23 6527 Shasta ca. 1/2 mile south of Burney Falls. Comment
  JEPS91061  Polygonum californicum Dean Wm. Taylor with Rexford E. Palmer 1988-6-5 9780 Shasta Upper Sacramento Valley, Millville Plains, along dirt road on e edge of NE1/4 Section 24 Millville Plains; Upper Sacramento Valley, Milleville Plains 198 Comment
  RSA79091  Polygonum davisiae E. K. Balls 1952-10-14 18205 Shasta Summit Pass, Lassen Peak, Hwy 89. 2595 Comment
  UC1543752  Polygonum davisiae Harold and Virginia Bailey 1948-8-27 2943 Shasta Lassen Peak trail Lassen Volcanic National Park 2590 Comment
  RSA32786  Polygonum davisiae A. A. Heller 1941-8-11 16282 Shasta Gravelly ridge near the head of Little Hot Springs Valley, Lassen Volcanic National Park, in the Canadian life zone. Shasta County Comment
  UC1584579  Polygonum douglasii subsp. majus Dean W. Taylor 1990-8-21 11471 Shasta Clark Creek Cascades (along a minor unnamed tributary) Comment
  UC1192346  Polygonum hydropiper Malcolm A. Nobs and S. Galen Smith 1949-7-19 1027 Shasta junction of river and Hat Creek (Hwy 299); Pit River Comment
  SEINET3404082 Image available Polygonum majus Marcus E. Jones 1897-7-7 Shasta Lassen's Peak Comment
  CAS-BOT-BC419865  Polygonum polygaloides subsp. confertiflorum Alice Eastwood 1912-6-29 1022 Shasta Goose Valley Comment
  UC850165  Polygonum polygaloides subsp. confertiflorum A. A. Heller 1938-6-24 15230 Shasta just e McArthur 1036 Comment
  CAS-BOT-BC419909  Polygonum polygaloides subsp. kelloggii Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak 1828 Comment
  CHSC60387  Polygonum shastense Mary Ann Showers 1992-6-28 2667 Shasta Lassen Volcanic National Park. South facing talus and scree slope below Mt. Diller. 2560 Comment
  CAS-BOT-BC109272  Polygonum shastense Dr. Hans Leschke 1942-9-16 s.n. Shasta Mount Lassen. 2621 Comment
  UCSB9598  Polygonum shastense Myrick, Donald 1964-7-22 Shasta Mt. Lassen Trail Parking area, Lassen Volcanic National Park 2529 Comment
  SBBG1709  Polygonum spergulariiforme H. and M. Dearing 1938-6-30 2220 Shasta rd to Susanville 25 mi S of Burney Comment
  CDA20730  Polypogon australis C. Moen, Jim Staggs 2006-6-26 PDR 1361108 Shasta Sacramento Valley; Zamora Sod, 4325 Gover Rd., Anderson CA. 96007. Comment
  UC1132896  Polypogon maritimus C. J. Kraebel 1934-5-5 12 Shasta Mouth of Squaw Creek; Redding Quadrangle Comment
  HSC10843  Polypogon monspeliensis T. Burton 1967-6-24 3 Shasta 1/4 mile E of Darrah Springs Fish Hatchery. Comment
  JEPS74065  Polypogon monspeliensis Virginia E. Long 1931-6-6 85 a Shasta Anderson Comment
  HSC49766  Polystichum imbricans J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-7 9841 Shasta USFS 31N02 (County Line Rd.) at jct. with trailhead to Blue Nose Peak 1280 Comment
  JEPS81061  Polystichum imbricans subsp. imbricans J. P. Smith and T. W. Nelson 1978-7-23 10067 Shasta Bully Choop Rd 6.9 mi from its junction with County Rd. A16; Klamath Nat'l Forest 1524 Comment
  JEPS89824  Polystichum kruckebergii Dean W. Taylor with Ingrid Olmsted 1975-8-24 5399 Shasta vicinity Magee Peak (near Magee Lake, Thousand Lakes Wilderness, Lassen Nat'l Forest); Lassen Nat'l Forest, Thousand Lakes Wilderness 2392 Comment
  JEPS100524  Polystichum lonchitis Dean W. Taylor 1993-7-9 13803 Shasta Trinity Mountains; Gray Rocks; ca. 10 air miles WSW of Dunsmuir 2072 Comment
  CAS-BOT-BC76679  Polystichum munitum Marian L. Campbell 1921-7-26 s.n. Shasta Castle Crags Comment
  UC1258437  Polystichum scopulinum A. Lefebvre 1941-9-23 Shasta Crescent Cliffs; Lassen Nat'l Park Comment
  CHSC110541  Populus fremontii Julie Kierstead Nelson 2010-7-3 2012 -015 Shasta Redding; Sacramento River Trail near McConnell Arboretum. 147 Comment
  JEPS120208  Populus trichocarpa Julie Kierstead Nelson 2012-5-12 2012 -041 Shasta Sacramento River at confluence with Dog Creek Comment
  JEPS12523  Porterella carnosula George W. Gillett 1955-7-31 438 Shasta near summit Table Mountain (near Manzanita Lake, Lassen Volcanic National Park); Lassen Volcanic National Park, Manzanita Lake, Table Mt. 2026 Comment
  CHSC55317  Potamogeton crispus L. P. Janeway 1991-6-15 4038 Shasta Battle Creek Wildlife Area. Along north side of Battle Creek; ca 1 1/4 mi east of the Sacramento River. Down-creek end of gravel bar. 120 Comment
  CDA792  Potamogeton crispus V. Van Way 1985-9-27 Shasta Submerged in Sacramento River, S of Redding. 0 Comment
  CAS-BOT-BC267221  Potamogeton praelongus Hans Leschke 1960-8-9 1748 Shasta Lassen Volcanic National Park. Manzanita Lake 1781 Comment
  CAS-BOT-BC267222  Potamogeton praelongus John Thomas Howell 1960-8-22 36324 Shasta Lassen Volcanic National Park. Manzanita Lake 1783 Comment
  SBBG21846  Potentilla flabellifolia D. Myrick 1964-7-22 914 Shasta Kings Crk Meadow Cmpgrd 2255 Comment
  RSA82859  Potentilla flabellifolia J. M. Tucker 1951-8-3 2218 Shasta Moist bank near edge of Terrace Lake, Lassen Volcanic National Park Comment
  CHSC93284  Potentilla gracilis var. fastigiata R. Fischer 2005-7-15 544 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur on the western edge of the Modoc Plateau. Plants collected near water edge of Ya-She Pond. 1007 Comment
  JEPS28527  Potentilla gracilis var. fastigiata George W. Gillett 1957-7-3 645 Shasta Badger Flat Lassen Volcanic National Park, Badger Flat 1905 Comment
  UC561049  Potentilla gracilis var. fastigiata Foster 1894-7-5 Shasta Upper Sacramento River Comment
  JEPS125917  Potentilla recta D. W. Taylor 1995-7-2 15209 Shasta Shasta-Trinity National Forest. Goose Valley, ca 4 air miles NW of Burney, western margin of the valley. Comment
  JEPS120913  Potentilla rivalis Lowell Ahart, John Dittes 2013-6-9 18794 Shasta Hollenbeck Field, 950 feet E of Rat Farm Boat Launch, 3.4 air miles N of McArthur, Fall River Valley, McArthur Swamp. Comment
  RSA0094215  Prunella vulgaris var. lanceolata Jim M. Andre, Tasha La Doux, Senna Andre, Elias Andre 2013-7-12 31413 Shasta Along north side of Hwy 89 at Pondosa Rd exit, Little Bear Flat, approx. 25 mi. east of McCloud, approx. 20 mi. north of Burney, just south of Siskiyou Co. line. 1236 Comment
  RSA453221  Prunus emarginata M. V. Hood 1940-8-7 s.n. Shasta Noble Pass, Mt. Lassen 1829 Comment
  HSC26527  Prunus subcordata J. P. Smith, J. O. Sawyer 1972-5-6 5237 Shasta Lassen National Forest, Boundary Campground on Hwy. 89, S of Burney. 1067 Comment
  HSC48884  Prunus subcordata J. P. Smith 1977-4-16 9004 Shasta Tom Green Mine Rd., 0.8 mi. from its junction with Main St. in French Gulch 457 Comment
  CAS-BOT-BC154667  Prunus subcordata James McMurphy 1914-4-1 s.n. Shasta Pitt Comment
  CAS-BOT-BC154668  Prunus subcordata E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station Comment
  SEINET10541555  Prunus virginiana Worley 1985-5-12 WORLEY 77 Shasta T29n,r8w,sec.1. H.m. 2.5 Miles e of platina. Co road a16. Ravine with Calycanthus, prunus, fraxinus 579 Comment
  CAS-BOT-BC156381  Prunus virginiana var. demissa F. Almeda; R. Eisenhardt 1995-5-29 7403 Shasta Willow Creek Ranch about 6.8 miles south of the intersection of Calif. State Rd. #89 and Squaw Valley Rd. in McCloud 883 Comment
  CHSC89673  Prunus virginiana var. demissa R. Fischer; J. Marr 2004-8-14 360 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. At N end of Big Lake, E side. 1010 Comment
  UC478981  Prunus virginiana var. demissa Marcus E. Jones, A. M. 1931-7-16 29015 Shasta Pitt River bridge Comment
  LA29321  Prunus virginiana var. demissa C. Epling; William Robison 1935-7-17 s.n. Shasta Lassen Park, Near Lava Tube. Comment
  JEPS34045  Pseudognaphalium thermale Blankinship 1909-10-10 Shasta 4 mi sw of Kennet (at Coram, (railrosd station on Sacramento River)); Coram, Sacramento River Comment
  UCD75789  Pseudoroegneria spicata A. A. Beetle 1945-5-20 3980 Shasta 6.5 mi. W of Fall River Mills, road to Burney - Hwy 299. Comment
  JEPS40495  Psilocarphus brevissimus var. brevissimus R. F. Hoover 1937-5-19 2276 Shasta 4 mi e Redding Comment
  JEPS104003  Psilocarphus chilensis Lowell Ahart 2003-5-12 10138 Shasta about 350 yards south of the barn, about 1/4 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood Comment
  CAS-BOT-BC361854  Psilocarphus oregonus Alice Eastwood July 1 s.n. Shasta Burney Falls Comment
  CAS-BOT-BC146421  Ptelea crenulata A. A. Heller 1905-6-3 7959 Shasta Near Middle Creek Station Comment
  CAS-BOT-BC146422  Ptelea crenulata C. L. Hitchcock 1940-5-20 6506 Shasta 25 miles east of Redding Comment
  SJSU915  Ptelea crenulata J. W. Tilden 1946-6-17 1005 Shasta N of Redding on N bank Sacramento R Comment
  CAS-BOT-BC453569  Pterospora andromedea L. R. Cody 1922-8-1 s.n. Shasta Mount Lassen Comment
  SEINET197677  Pteryxia terebinthina var. californica Mildred E. Mathias 1938-6-8 1386 Shasta Sacramento River Gorge 1 mile north of Coram on road to Kennett. Comment
  UCD92951  Puccinellia howellii Craig P. Martz 1988-6-14 274 Shasta North side of Willow Creek at junction of State Route 299 and Crystal Creek Road (0.8 mile NW of Tower House). 414 Comment
  RSA0000493  Puccinellia howellii Craig Martz 1988-6-14 274 Shasta North side of Willow Creek at Junction of State Route 299 & Crystal Creek Road (0.8 mile NW of Tower House). USGS 415 Comment
  SEINET10509578  Puccinellia howellii Jerrold I. Davis 1988-7-26 Davis 526 Shasta Whiskeytown-Shasta-Trinity Nat. Rec. area, Whiskeytown unit, ca. 0.8 mi W of junction of Cal. hwy 299 with Crystal Creek road Comment
  POM90538  Purshia tridentata var. tridentata Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak. 1829 Comment
  UCR255887  Pycnanthemum californicum Greg de Nevers 2001-7-25 12624 Shasta Ahjumawi [Lava Springs] State Park, at Ja She Spring 1012 Comment
  POM283355  Pycnanthemum californicum Lyman Benson 1930-7-18 s.n. Shasta Fall River, east of Sierra 915 Comment
  CHSC105144  Pyracantha fortuneana Peter F. Zika; Julie Nelson 2007-6-3 23004 Shasta Nelson residence, near East Valley Creek, tributary of Stillwater Creek, near Encanto Way, 10 air km NE of Redding 200 Comment
  SBBG5365  Pyrola asarifolia H. and M. Dearing 1939-6-13 3645 Shasta Reflection Lake Comment
  UC640276  Pyrola asarifolia H. and M. Dearing 1939-6-13 3647 Shasta Reflection Lake, Lassen National Park. Comment
  UC876202  Pyrola asarifolia E. G. Anderson 1935-8-29 Shasta Dersch Meadows 1981 Comment
  UC876269  Pyrola picta Alice Eastwood 1912-7-12 1039 Shasta Burney Butte Comment
  UC1036153  Pyrola picta George W. Gillett 1953-8-6 319 Shasta Slopes of Chaos Crags Crater. Shasta County 2011 Comment
  CAS-BOT-BC104293  Quercus X morehus L. R. Abrams 1922-8-5 9928 Shasta 5 miles S of Baird Comment
  HSC72278  Quercus berberidifolia J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9626 Shasta Trinity National Forest, road above Beegum Gorge Campground Comment
  CAS-BOT-BC68629  Quercus chrysolepis Alice Eastwood 1921-7-31 11032 Shasta Shasta Springs Comment
  CAS-BOT-BC68630  Quercus chrysolepis A. A. Heller 1920-8-4 13497 Shasta Pit river bridge on the State Highway Comment
  CAS-BOT-BC68675  Quercus chrysolepis Marcus E. Jones 1897-7-7 s.n. Shasta Lassen's Peak 1828 Comment
  HSC68293  Quercus chrysolepis J. P. Smith, J. O. Sawyer 1973-4-14 6090 Shasta 3.8 mi. E of Buckhorn Summit on Hwy. 299 640 Comment
  RSA134923  Quercus chrysolepis Percy C. Everett, E. K. Balls 1959-10-22 23923 Shasta 1.7 mi. nw. from Shasta, along U. S. Hwy. 299. 396 Comment
  UC1174984  Quercus chrysolepis P. C. Everett and E. K. Balls 1959-10-22 23923 Shasta 1.7 mi nw Shasta (along U.S. Hwy 299) 396 Comment
  CAS-BOT-BC68634  Quercus chrysolepis E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station Comment
  UC35032  Quercus chrysolepis H. W. Furlong Oct 1901 Shasta between Squaw Creek and Pit River Comment
  UCD45557  Quercus chrysolepis var. nana H. A. Jensen 1934-10-12 392 Shasta head of Charlie Creek. Altitude 4200 feet. 1280 Comment
  CAS-BOT-BC94624  Quercus garryana A. A. Heller 1916-7-23 12496 Shasta Between the McCloud and Sacramento rivers in the yelow pine and Quercus garryana belt along the highway grade Comment
  CAS-BOT-BC94639  Quercus garryana Marcus E. Jones 1931-7-16 28843 Shasta Pitt River bridge Comment
  CSUSB839  Quercus garryana Michele Hill, Jack Hill 1973-7-8 Shasta Roadside, Highway 299, 7 miles west of Whiskey town Lake 914 Comment
  UC525807  Quercus garryana Rimo Bacigalupi 1934-9-3 2327 Shasta 5 mi sw Cayton Post Office (Clark Creek Store, ne Shasta County) 860 Comment
  UCD14008  Quercus garryana John M. Tucker 1968-9-14 4140 -9 Shasta California, Shasta Co.; beside California Highway 89, 4.2 mi. south-southeast of its junction with U.S. Highway 299; Comment
  UCR3723  Quercus garryana Frank C. Vasek 1964-8-4 640804- 17 Shasta Harrison Gulch Ranger Station at campground 823 Comment
  CAS-BOT-BC62753  Quercus garryana var. breweri C. B. Wolf 1931-9-1 2385 Shasta Along the Pacific Highway, 28 mi. no. of Redding 609 Comment
  POM212184  Quercus garryana var. breweri Carl B. Wolf 1931-9-1 2385 Shasta Along the Pacific Hwy, 28 miles north of Redding. 610 Comment
  RSA16834  Quercus garryana var. breweri Carl B. Wolf 1931-9-1 2385 Shasta Along the Pacific Hwy, 28 miles north of Redding. 610 Comment
  RSA183178  Quercus garryana var. breweri Delzie Demaree 1959-8-9 41434 Shasta Bank of Shasta Lake Recreation Area, Shasta National Forest, Central Valley. Comment
  RSA67381  Quercus garryana var. garryana P. A. Munz 1951-9-15 16994 Shasta 12 miles west of Redding. 610 Comment
  UCSB33411  Quercus garryana var. garryana Nixon, Kevin 1978-10-2 Shasta Wonderland Blvd., frontage road to I-5, 1.5 miles N of Shasta Dam exit, Redding Comment
  POM315913  Quercus garryana var. garryana Patricia Wilder 1965-9-30 4220 Shasta Cassel Rd., NE of junction with Calif. State Hwy 89 and U. S. 299. 1067 Comment
  CAS-BOT-BC105423  Quercus kelloggii L. E. Smith 1913-4-14 74 Shasta Iron Mountain Comment
  SEINET4291706 Image available Quercus kelloggii Unknown 1913-1 347 Shasta Shasta Forest; high bank overlooking Swift Creek. Comment
  SEINET5644370  Quercus kelloggii Jeffrey Huber 1971-6-10 293 Shasta 15 mi. S. of Weed, on I-5.; 0 Comment
  CAS-BOT-BC62845  Quercus lobata William A. Dayton 1913-7-1 376 Shasta Shasta 792 Comment
  UCD57349  Quercus lobata G. L. Stebbins Jr. 1945-5-19 s.n. Shasta Montgomery Creek. Comment
  UC5544  Quercus vacciniifolia W. H. Brewer 1862-1 1354 Shasta Upper Sacramento Valley Comment
  UC5694  Quercus wislizeni M. S. Baker and Frank Nutting 1894-5-22 Shasta Morley's Station Comment
  CAS-BOT-BC134861  Quercus wislizeni W. R. Dudley 1899-8-18 s.n. Shasta By road to Shasta P.O. Comment
  UC1135902  Quercus wislizeni var. frutescens A. E. Wieslander 1933-10-11 101 Shasta Cline Gulch Weaverville Quad. 762 Comment
  HSC94156  Ranunculus alismifolius G. Fred Hrusa, T. D. Wilfred 1996-6-10 12969 Shasta Bunchgrass Valley, 3 mi. N of Hwy. 44 intersection and nr. inters. of USFS N18 1600 Comment
  CAS-BOT-BC379425  Ranunculus alismifolius var. alismellus Alice Eastwood 1912-8-22 1848 Shasta Lassen Butte, trail from Morgans Springs to Lassen Butte Comment
  CAS-BOT-BC380417  Ranunculus alismifolius var. hartwegii Elmer I. Applegate 1929-6-20 5774 Shasta east base of Mt. Lassen above Drakesbad Comment
  RSA0037119  Ranunculus aquatilis B. Villegas 2008-7-11 s.n. Shasta Hat Creek, vicinity of Old Station, near Mountain House Road, along California Scenic Highway 89/44. Comment
  CAS-BOT-BC379193  Ranunculus aquatilis var. aquatilis L. E. Smith 1915-5-1 s.n. Shasta Anderson Comment
  UC1024373  Ranunculus aquatilis var. capillaceus George W. Gillett 1952-7-22 97 Shasta near Big Spring (along State Hwy 89 ne of Lassen Volcanic National Park); Lassen National Forest, Hat Creek 1402 Comment
  UC128660  Ranunculus aquatilis var. capillaceus Milo S. Baker 1899-8-5 Shasta near Dana; Fall River Comment
  CAS-BOT-BC379071  Ranunculus aquatilis var. diffusus Hans Leschke 1960-8-9 1753 Shasta Manzanita Lake 1782 Comment
  CAS-BOT-BC379072  Ranunculus aquatilis var. diffusus Alice Eastwood 1912-6-29 744 Shasta Goose Valley Comment
  RSA202092  Ranunculus aquatilis var. hispidulus Rimo Bacigalupi 1958-4-24 6302 Shasta W fork o Stillwater Creek, 1/2 mile W of Union School, 1.5 miles E of Project city, 8 miles NNE of Redding. 229 Comment
  CHSC84041  Ranunculus arvensis Lowell Ahart; John Dittes 2003-5-22 10212 Shasta In a ditch on the north side of the poor dirt road, about 250 yards northeast of the barn, about 1/8 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood. 259 Comment
  JEPS104313  Ranunculus arvensis Lowell Ahart 2003-5-22 10212 Shasta In a ditch on the n side of the poor dirt road, ca 250 yd ne of the barn, ca 1/8 mi south of the Coleman Canal, 2.8 mi (air) wsw of Darah Springs State Fish Hatchery, ca 12 mi (air) ene of Cottonwood. 259 Comment
  CHSC52779  Ranunculus californicus James T. Nichol 1978-3-27 5 Shasta About 2.8 mi wsw of Ono on Platina Rd. 289 Comment
  UCD18890  Ranunculus californicus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-9 198 Shasta from intersection of Hwy 299, take Day Rd. 6 mi. north and 1 mi. west on fire roads, Day Road site. Comment
  CAS-BOT-BC378819  Ranunculus canus A. A. Heller 1926-4-1 13930 Shasta type collected May 31, 1905, on hills about 1 mi back of Middle Creek station near Keswick, Shasta County, California, growing in damp ground near a little stream Comment
  UC1558228  Ranunculus flabellaris Harold and Virginia Bailey 1948-8-27 2916 a Shasta creek near crossing of Badger Flat Road; Lassen Volcanic National Park, Hat Creek 1920 Comment
  JEPS104012  Ranunculus muricatus Lowell Ahart 2003-5-12 10160 Shasta About 50 yd e of the barn, ca 1/4 mi south of the Coleman Canal, 2.8 mi (air) wsw of Darah Springs State Fish Hatchery, ca 12 mi (air) ene of Cottonwood. 265 Comment
  JEPS120263  Ranunculus muricatus Julie Kierstead Nelson 2009-3-30 2009 -014 Shasta 5 mi. N of Shasta College, NE of Redding, unnamed tributary to Stillwater Creek Comment
  UCD123174  Ranunculus occidentalis Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7381 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  SEINET4088975  Ranunculus occidentalis O. M. Clark 1947-1 14328 Shasta East of Redding. Comment
  UCD96816  Ranunculus occidentalis G. F. Hrusa 1992-5-3 10485 Shasta under power lines just N of Big Bend. Comment
  RSA400017  Ranunculus occidentalis var. eisenii Christopher Davidson 1975-6-4 2639 Shasta Hwy 89, 10 miles N of jct with Hwy 299. 915 Comment
  CHSC118546  Ranunculus occidentalis var. occidentalis Lowell Ahart; John Dittes, Josephine Guardino 2017-6-15 21412 Shasta Bottom and sides of the seasonal swale passing northward into northeast end of Fall River Lake, 740 feet northwest from end of Mackey's Cove Road, about 0.6 mile northwest of airport runway, about 1.2 miles (air) north of Fall River Mills, Fall River Valley. 1008 Comment
  CDA12995  Ranunculus sceleratus G. F. Hrusa 1996-4-3 12900 Shasta Upper Sacramento Valley; E side of Sacramento River at corner of Gover Rd. and Sacramento River ~3 m. S of Anderson. Comment
  CHSC93019  Ranunculus testiculatus R. Fischer 2005-4-17 580 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. In road bed of main park road along west side of Big Lake. 1010 Comment
  UC838045  Ranunculus uncinatus Alice Eastwood Jun 29 1912-Jul 11 1912 761 Shasta Goose Valley Comment
  CHSC536  Raphanus raphanistrum M. Underhill 1953-4-12 Shasta 76 Comment
  SEINET11526679  Raphanus sativus K. Terrell 1960-4-16 s.n. Shasta Redding. 366 Comment
  POM246498  Rhamnus californica subsp. occidentalis Carl B. Wolf 1934-7-7 6033 Shasta W side of Sacramento River, 0.8 miles N of Mears Creek. 610 Comment
  JEPS116621  Rhamnus crocea J. K. Nelson with Susan Erwin 2004-9-9 2004 -110 Shasta 2 miles SW of Platina on Forest Road 29N06 to Beegum Gorge Beegum West (ca. 40 miles SW of Redding) 1040 Comment
  POM246497  Rhamnus rubra Carl B. Wolf 1934-7-7 6034 Shasta W side of Sacramento River, 0.8 miles N of Mears Creek. 610 Comment
  RSA95296  Rhamnus rubra subsp. obtusissima F. W. Peirson 1932-7-13 10179 Shasta SW of Red Crater, Thousand-Lake Basin 1951 Comment
  CDA13081  Rhamnus rubra subsp. rubra G. F. Hrusa, T. D. Wilfred 1996-6-11 13014 Shasta Lassen National Forest; E side of Hwy 89 approx. 1/2 m. N of Old Station Trailer Park, and between USFS N99 and N91. Comment
  JEPS750  Rhamnus tomentella subsp. tomentella J. W. Blankinship 1909-9-3 Shasta Anderson Comment
  RSA612543  Rhamnus tomentella subsp. tomentella Carl B. Wolf 1934-7-7 6036 Shasta 13 miles above Redding on Pacific Hwy. 244 Comment
  UC61095  Rhamnus tomentella subsp. tomentella Milo S. Baker 752 Shasta near Carpenter's Oak Run Comment
  CDA38872  Rhododendron neoglandulosum T. C. Fuller 1963-6-1 10614 Shasta Iron Mtn. Rd., 0.4 miles below Iron Mtn. School, northwest of Redding. 0 Comment
  CAS-BOT-BC199740  Rhododendron occidentale var. californicum Ellsworth Bethel 1923-5-12 s.n. Shasta Montgomery Creek Comment
  CAS-BOT-BC200666  Rhus aromatica Ellsworth Bethel 1923-5-8 s.n. Shasta Cayton Comment
  HSC84313  Rhus aromatica J. P. Smith, Thomas W. Nelson 1982-5-15 10422 Shasta Lewiston Turnpike along Sawpit Gulch, 1.2 mi. from its junction with Hwy. 299 579 Comment
  CDA12933  Rhus trilobata G. F. Hrusa 1996-5-2 12875 Shasta Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89. Comment
  RSA25633  Rhus trilobata var. quinata C. B. Wolf 1941-7-25 11068 Shasta 6 miles north of Hat Creek Ranger Station on Highway 89 945 Comment
  SEINET10819314  Rhus trilobata var. quinata Andrew Townesmith, Karen M. Meyer 2007-7-26 Townesmith 857 Shasta Shasta-Trinity National Forest. At the intersection of Forest Service route 27 and Forest Service road 35N46, 9.7 miles NW of state route 299 (via Forest Service route 27). T35N R1W S31 SW 1/4. 390 Comment
  CAS-BOT-BC437989  Ribes Alice Eastwood 1912-7-25 1400 Shasta Pitt to Baird Comment
  CAS-BOT-BC108755  Ribes cereum William A. Dayton 1913-8-14 481 Shasta Ash Creek Sink. 1219 Comment
  OBI77182  Ribes cereum Anthony Baniaga 2011-7-14 451 Shasta Lassen Nf. Table Mtn, end of 31N94 at Microwave Site. Manzanita Lake quad. T31N R4E sec 6 SE of SE 2005 Comment
  UCD102157  Ribes cereum var. cereum G. F. Hrusa 1996-5-2 12873 Shasta Lassen National Forest - Wheel Project; approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89. 1455 Comment
  OBI76922  Ribes inerme var. inerme Anthony Baniaga 2012-7-12 448 Shasta Lassen Natl forest. Along Hat Crk, at Twin Bridges campground. West Prospect Peak quad T32N R5E sec 13 SE of SE 1460 Comment
  HSC72303  Ribes inerme var. klamathense J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9619 Shasta Zachary Gulch along Beegum Gorge Road 671 Comment
  CDA12913  Ribes nevadense G. F. Hrusa 1996-5-2 12855 Shasta Lassen National Forest; Manzanita Chute. Approx. 1/3 m. E of Hwy 44 on USFS Rd. 31NS17, and about 100 meters N of road. Comment
  UC11629  Ribes nevadense M. S. Baker and Frank Nutting 1894-5-26 Shasta Goose Valley Comment
  UCD102419  Ribes nevadense G. F. Hrusa 1996-5-2 12855 Shasta Approx. 1/3 mile east of Hwy 44 on USFS Rd. 31NS17, and about 100 meters north of road. 1650 Comment
  UCD102458  Ribes roezlii G. F. Hrusa; T. D. Wilfred 1996-6-10 12956 Shasta Lassen National Forest. Near summit of Eskimo Grade on Hwy 44. 1831 Comment
  CAS-BOT-BC186281  Ribes roezlii var. roezlii Ellsworth Bethel 1923-4-21 s.n. Shasta Fall River Mills Comment
  CAS-BOT-BC186271  Ribes roezlii var. roezlii Lyman Benson 1930-7-18 2219 Shasta E. of Round Mt., N. Sierra Nevada Mt. Range, Hatchet Creek, Summit 1219 Comment
  CAS-BOT-BC363111  Rigiopappus leptocladus C. L. Hitchcock 1940-5-24 6568 Shasta On Hat Creek, ca. 20 miles west of Fall River Mills Comment
  UC829523  Rigiopappus leptocladus Alice Eastwood 1912-6-28 701 Shasta Burney Comment
  CAS-BOT-BC363112  Rigiopappus leptocladus Ellsworth Bethel 1923-5-30 s.n. Shasta Burney Comment
  RSA768469  Rorippa curvisiliqua Justin M. Wood 2010-9-2 2579 Shasta 0.8 miles N of Ingot along the west side of state highway 299. 346 Comment
  CHSC55202  Rorippa nasturtium-aquaticum L. P. Janeway 1991-6-15 4024 Shasta Battle Creek Wildlife Area. Along north side of Battle Creek, ca 1 1/2 mi east of the Sacramento River. In slough adjacent to Battle Creek. 120 Comment
  CDA33526  Rorippa palustris V. Popescu 2010-6-29 Shasta Ahjumawi State Park; Big Lake. 0 Comment
  CHSC88748  Rosa R. Fischer; J. Marr 2004-5-27 263 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located off Lava Springs Trail between Horr Pond and Crystal Springs. 1008 Comment
  UC467678  Rosa pisocarpa Milo S. Baker 1899-7-5 266 Shasta Oak Run Comment
  CAS-BOT-BC148261  Rosa woodsii var. ultramontana Elmer I. Applegate 1929-5-24 5876 Shasta Big Valley, south of Bieber Comment
  CAS-BOT-BC148262  Rosa woodsii var. ultramontana Alice Eastwood 1912-6-29 992 Shasta Goose Valley Comment
  UC12991  Rubus leucodermis M. S. Baker and Frank Nutting 1894-5-30 Shasta Burney Falls Comment
  CAS-BOT-BC421408  Rumex G. D. Barbe 1980-6-5 2814 Shasta Abandoned dairy south of Knighton Road, along Sacramento River, on Riverland Drive (I-5 frontage road); between Redding and Anderson 128 Comment
  UC1543746  Rumex acetosella Harold and Virginia Bailey 1948-8-27 2856 Shasta Lassen Volcanic National Park 1828 Comment
  CDA33445  Rumex crispus Dale Woods 2010-7-1 Shasta Southwest of Horr Pond, northwest of Arthur, near Fall River diversion dam. 0 Comment
  CAS-BOT-BC434023  Rumex salicifolius Robin Schramm 1998-6-20 52 Shasta Redding, end of Salmon Creek Road, on the bank of Salmon Creek, near its junction with Clear Creek. Comment
  UC1326264  Sagittaria cuneata Milo S. Baker 1947-8-13 11989 Shasta Summit Lake; Mt. Lassen Nat. Park, Summit Lake 2042 Comment
  POM313179  Sagittaria latifolia Malcolm A. Nobs, S. Galen Smith 1949-7-19 1016 Shasta Round Mountain, Highway 299. Comment
  RSA767678  Sagittaria sanfordii Julie Nelson 2007-9-20 2007 -031 Shasta Floodplain of Stillwater Creek, east of Encanto way, 8 miles northeast of Redding 183 Comment
  CAS-BOT-BC102821  Salix boothii John Thomas Howell 1960-8-23 36449 Shasta Lassen Loop above Little Hot Springs Valley 2407 Comment
  JEPS15355  Salix boothii W. L. Jepson 1929-9-28 15302 Shasta camp under n base Lassen Peak (head of Manzanita Creek) 2438 Comment
  POM362897  Salix boothii Carleton R. Ball, H. P. Bracelin, Beryl Kautz 1931-5-30 384 -b Shasta Mount Lassen. Above Hwy about 1.5 km W of Helen Lake. 2370 Comment
  RSA5711  Salix boothii Carleton R. Ball, H. P. Bracelin, Beryl Kautz 1931-5-30 385 Shasta Mount Lassen. Above Hwy about 1.5 km W of Helen Lake. 2370 Comment
  UC1713672  Salix boothii C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz 1931-5-30 Shasta ca. 1.5 km w of Helen Lake (below spring above hwy); Mt. Lassen 2370 Comment
  UC482016  Salix boothii C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz 1931-5-30 384 b Shasta ca. 1.5 km. w Helen Lake (below spring above hwy.); Mt. Lassen 2370 Comment
  UC1608332  Salix eastwoodiae J. Kierstead 1991-4-12 90 -5 Shasta at Saddle Gulch Saddle Gulch (Mad River Rd. (Forest Service Rd. 30)); Shasta-Trinity Nat'l Forests, Yolla <Bolla> Ranger Dist. 975 Comment
Read comments
Jul 8 2011
  UC144306  Salix exigua var. hindsiana A. A. Heller 1905-5-29 7884 Shasta near Redding Redding Comment
  CAS-BOT-BC103997  Salix gooddingii A. A. Heller 1905-6-3 7950 Shasta Near Middle Creek Station Comment
  CAS-BOT-BC103998  Salix gooddingii Mrs. H. P. Bracelin 1931-6-28 481 Shasta Redding 180 Comment
  SBBG58899  Salix gooddingii Mrs. H. P. Bracelin 1931-6-28 481 Shasta N of bridge at N end of Redding 180 Comment
  RSA0030811  Salix gooddingii H. P. Bracelin 1931-6-28 481 Shasta Redding 180 Comment
  CAS-BOT-BC106892  Salix jepsonii W. B. C. 1939-8-10 13856 Shasta On the bottom of Mud Creek Canyon 1828 Comment
  UC481948  Salix lasiandra subsp. lasiandra Mrs. H. P. Bracelin 1931-7-1 504 Shasta 7 km. n. La Moine (Sacramento R.); Sacramento R. 450 Comment
  CAS-BOT-BC125416  Salix lasiandra var. lasiandra L. E. Smith 1914-4-26 645 Shasta Castella Comment
  CAS-BOT-BC125417  Salix lasiandra var. lasiandra Alice Eastwood 1917-9-2 6642 Shasta Shasta Springs Comment
  CAS-BOT-BC125427  Salix lasiandra var. lasiandra Mrs. H. P. Bracelin 1931-7-1 504 Shasta Sacramento River, 7 km. north of La Moine 450 Comment
  CAS-BOT-BC125428  Salix lasiandra var. lasiandra Wm. Bridge Cooke 1939-8-10 13850 Shasta Along Mud Creek Comment
  SJSU175  Salix lasiandra var. lasiandra Mrs. H. P. Bracelin 1931-7-1 504 Shasta Sacramento R, 7 km N of La Moine 448 Comment
  UCD111562  Salix lasiandra var. lasiandra John Thomas Howell 1960-8-22 36322 Shasta Manzanita Lake. 1783 Comment
  CAS-BOT-BC124495  Salix lasiolepis var. lasiolepis L. E. Smith 1914-3-1 579 Shasta Baird Comment
  CAS-BOT-BC124517  Salix lasiolepis var. lasiolepis L. E. Smith 1913-3-27 s.n. Shasta [Kennet] Kennett Comment
  CHSC84054  Salix lucida subsp. lasiandra Lowell Ahart; John Dittes 2003-5-22 10203 Shasta In a meadow, near a water ditch, easst of the poor dirt road, about 150 yards south of the Coleman Canal, about 1 1/8 miles west of the barn, 4 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 11 miles (air) east-northeast of Cottonwood. 259 Comment
  CAS-BOT-BC125674  Salix melanopsis L. S. Smith 1931-6-7 14 Shasta Mt. Shasta 1066 Comment
  UC481737  Salix melanopsis Mrs. H. P. Bracelin 1931-6-22 480 a Shasta ca. 1 km. n. Redding (near hwy.) 180 Comment
  SBBG57962  Salix petrophila E. B. Copeland 1931-8-16 Shasta Mount Lassen on S shore of Emerald Lake 2370 Comment
  UC481250  Salix petrophila E. B. Copeland 1931-8-16 Shasta s shore Emerald Lake; Mt. Lassen 2370 Comment
  UC525909  Salix petrophila C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin 1932-7-24 688 Shasta w shor Emerald Lake; Lassen Volcanic Nat'l Park 2468 Comment
  CAS-BOT-BC225201  Salvia sonomensis Mrs. D. B. McAllister 1916-4-29 12 Shasta Ydalpom Comment
  CAS-BOT-BC225202  Salvia sonomensis John Thomas Howell 1927-4-9 2317 Shasta Bully Hill Comment
  CHSC42179  Salvia sonomensis Steven A. Conley 1986-4-7 12 Shasta Shasta Lake at O'Brian campground parking area, 18 mi n of Redding. 365 Comment
  HSC101573  Salvia sonomensis J. P. Smith, J. O. Sawyer 2010-5-7 12847 Shasta Along Fender's Ferry Rd. at bridge across the Sacramento River. 339 Comment
  POM126745  Salvia sonomensis Milo S. Baker 1900-4-1 s.n. Shasta Canon of old Cow Creek Comment
  POM196454  Salvia sonomensis J. T. Howell 1927-4-9 2317 Shasta Bully Hill Comment
  UC883988  Salvia sonomensis Louis C. Wheeler 1935-4-28 3444 Shasta O'Brien Creek off Sacramento River 426 Comment
  SEINET10745847  Sambucus caerulea Andrew Townesmith 2012-9-4 Townesmith 2399 Shasta Along California route 44, at milepost 65 (Shasta County), 2.4 miles east of intersection with California route 89. 1446 Comment
  CHSC88350  Sambucus mexicana R. Fischer; J. Marr 2004-5-26 234 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge of Modoc Plateau. Located along northeast shore of Big Lake. 1008 Comment
  JEPS122375  Sambucus nigra Joseph Broberg, Jaycee Leonard 2012-9-4 CA 320 -129 Shasta From Alturas head Southwest on Highway 299 towards Fall River. Turn left onto Cassel Fall River road and continue 3.2 miles to Cinder Cone rd. Follow Cinder Cone road for about 2 miles. Collection is on both sides of the road Comment
  SD6585  Sambucus racemosa Mrs. R. M. Austin Oct 1882 Shasta Lassen Peak. 2740 Comment
  JEPS90479  Sanguisorba annua Dean Wm. Taylor with Glenn L. Clifton, Jim Andre 1990-4-24 10660 Shasta Battle Creek Northern Sacramento Valley (on Tehama Co. line, under PG&E gas pipeline, (Tuscan Buttes 7 1/2' quadrangle, 1965 edition)) 228 Comment
  UC54339  Sanguisorba annua H. M. Hall and E. B. Babcock June, 1903 4175 Shasta Fall River Springs; Sierra Nevada Mountains, Fall River Springs 1066 Comment
  SD237598  Sanguisorba minor subsp. muricata G. K Helmkamp, E. A. Helmkamp 2009-6-10 14945 Shasta Southern Cascade Range: Alvord Road, 0.2 mile south of its junction with CA-44, junction is 1.1 miles east of Shingletown (Shingletown 7.5'Q) 938 Comment
  JEPS90933  Sanicula bipinnatifida Dean W. Taylor 1993-4-28 13374 Shasta divide between Ash Creek and unnamed southern tributary of Lack Creek (Cascade Range, Shingletown Ridge); Cascade Range, Shingletown Ridge 670 Comment
  SEINET7067177  Sanicula bipinnatifida A. G. Vestal 1947-5-2 s.n. Shasta About 4.0 miles east of Redding on Old Forty Four Road. Coordinate datum: NAD27. Comment
  CDA28978  Sanicula bipinnatifida J. Staggs 2009-4-8 s.n. Shasta Palo Cedro, 21650 Coloma Street. 0 Comment
  HSC49114  Sanicula bipinnatifida J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-9 9714 Shasta County Rd. A16, 9.7 mi. from its junction with Hwy. 36 381 Comment
  HSC48508  Sanicula crassicaulis J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-9 9689 Shasta County Rd. A16, 7 mi. from junction with Hwy. 36 671 Comment
  JEPS95563  Sanicula crassicaulis Vernon H. Oswald and L. Ahart 1994-5-12 6190 Shasta ca. 0.2 mi NW of the trailhead located on Lakeshore Dr. Sugarloaf Creek Trail; Sacramento River Arm of Shasta Lake; T35N R5W SW1/4 Sec. 28, 1170 ft, Yellow Pine Forest. Sugarloaf Creek Trail ca. 0.2 mi NW of the trailhead located on Lakeshore Dr. (35N08), on the W side of the Sacramento River Arm of Shasta Lake 356 Comment
  HSC103647  Sanicula graveolens Thomas W. Nelson, Jane Nelson 1982-5-15 6888 Shasta Along Lewiston Turnpike, 8.3 mi. from junction with State Route 299 & at junction with Forest Service Rd. 34N13. 915 Comment
  POM82729  Sanicula graveolens Marcus E. Jones 1897-7-8 s.n. Shasta Lassen Peak. 1829 Comment
  HSC62763  Sanicula tuberosa J. M. DiTomaso 1979-5-11 964 Shasta Oak Bottoms Campground, Whiskeytown Lake 335 Comment
  JEPS964  Sanicula tuberosa C. F. Rose 1936-3-10 Shasta 4 mi w of Redding Comment
  CAS-BOT-BC466227  Sarcodes sanguinea Hans Leschke 1961-8-17 1821 Shasta Lassen Volcanic National Park. Chaos Crag trail Comment
  UC1040763  Saxifraga aprica George W. Gillett 1953-7-29 301 a Shasta near trail to Cliff Lake (adjacent to Summit Lake Ranger Station, vicinity of Summit Lake); Lassen Volcanic National Park 2011 Comment
  UC1543695  Saxifraga odontoloma Harold and Virginia Bailey 1948-8-27 2952 Shasta Loop Highway at water fountain below Emerald Lake; Lassen Volcanic National Park 2438 Comment
  UC591532  Saxifraga odontoloma H. F. Copeland 1935-7-29 Shasta above West Sulphur Creek (Mount Lassen); Mount Lassen 2000 Comment
  UC858760  Saxifraga oregana Alice Eastwood Jun 29 1912-Jul 11 1912 817 Shasta Goose Valley Comment
  UC1579556  Saxifraga tolmiei Harold and Virginia Bailey 1948-8-27 2950 a Shasta ridge overlooking Lake Helen, along trail from Lassen Peak parking area Lassen Volcanic National Park 2590 Comment
  UC858836  Saxifraga tolmiei E. G. Anderson 1935-8-28 Shasta Crescent Cliffs; Lassen Volcanic National Park, Crescent Cliffs 2286 Comment
  CAS-BOT-BC111082  Scirpus microcarpus Hans Leschke 1956-9-21 s.n. Shasta Manzanita Lake, Lassen Volcanic National Park 1781 Comment
  JEPS22678  Scleranthus annuus subsp. annuus Rimo Bacigalupi with Drs. Herbert and Lucille Mason 1958-4-23 6317 Shasta 7 mi due n Bella Vista (1 mi ne of Bear Valley, in upper part of Jones Valley now largely inundated by Shasta Lake); upper part of Jones Valley now inundated by Shasta Lake 332 Comment
  CHSC65642  Scutellaria antirrhinoides Maria Ulloa-Cruz 1995-4-17 101 Shasta Shasta-Trinity National Forests. Waters Gulch Trail about 400 m from Packers Gulch crossing. 370 Comment
  CAS-BOT-BC419680  Scutellaria galericulata Malcom A. Nobs; S. Galen Smith 1949-7-20 1037 Shasta East side of Big Lake, ca. 3 miles north of McArthur Comment
  POM312590  Scutellaria galericulata Malcolm A. Nobs, S. Galen Smith 1949-7-20 1037 Shasta East side of Big Lake, ca. 3 miles north of McArthur. Comment
  SBBG21880  Scutellaria nana D. Myrick 1964-7-24 939 Shasta Hwy 89, ca 10 mi N of Manzanita Lake 1524 Comment
  SEINET10499151  Scutellaria nana Mary Susan Taylor 1980-6-25 Taylor 2972 Shasta T38N R1W ne sec 21 to n half sec 20 Big Bend quad; Shasta-Trinity Natl Forest; Grizzly Peak and ridge W of peak, ca. 5 mi due E of Lake McCloud. With J. Prouty. 1906 Comment
  CHSC67242  Scutellaria siphocampyloides David Biek 1987-6-13 6 Shasta Mule Town Rd. ca. 0.75 mi W of Whiskeytown National Recreation Area boundary. 365 Comment
  JEPS100984  Scutellaria siphocampyloides Dean W. Taylor 1993-6-15 13651 Shasta Trinity Mountains, Boulder Cr. watershed, on Forest Road 38N21 ca. 4.5 miles W of Gibson 944 Comment
  JEPS62907  Scutellaria siphocampyloides J. W. Blankinship 1911-6-6 Shasta Redding Comment
  UC1713639  Scutellaria siphocampyloides Elmer I. Applegate 1929-6-18 5746 Shasta 30 mi n of Redding (Pollock, Sacramento River); Pollock, Sacramento River Comment
  UC1713645  Scutellaria siphocampyloides C. Epling June, 1938 Shasta Burney Falls Comment
  UC72056  Scutellaria siphocampyloides Milo S. Baker 1898-7-5 406 Shasta Morley's Comment
  UC76192  Scutellaria siphocampyloides Misses Jones and Alesxander 1902-6-10 Shasta Redding Comment
  UC884041  Scutellaria siphocampyloides C. L. Hitchcock 1940-5-17 6451 Shasta 3 mi e of Redding 152 Comment
  POM259986  Scutellaria siphocampyloides A. S. Hitchcock 1940-5-17 6451 Shasta 3 miles east of Redding. 152 Comment
  UC884045  Scutellaria siphocampyloides Frank W. Gould 1939-5-26 747 Shasta 17 mi n of Redding 457 Comment
  UCR183118  Secale cereale L. C. Burger 2002-6-12 s.n. Shasta Hat Creek Valley, Rancheria Angus RV park off Hwy 89 1120 Comment
  CHSC57366  Sedella pumila C. Underwood 1987-4-13 4 Shasta 50 ft w side of Dry Creek, 2 1/2 mi n of Hwy 299, 8 mi e of Redding. Comment
  CAS-BOT-BC278761  Sedum sexangulare Peter F. Zika; Julie K. Nelson 2012-6-21 25919 B Shasta Encanto Way, floodplain of Stillwater Creek, 2 air miles NE of Redding, Cascade Range Foothills (CaRF) 195 Comment
  UCR265769  Sedum sexangulare Peter F. Zika, Richard E. Brainerd, Julie Nelson 2014-6-12 26645 Shasta Cascade Range Foothills, Encanto Way 195 Comment
  CAS-BOT-BC63905  Sedum spathulifolium Laura M. Lathrop 1903-7-21 s.n. Shasta Castle Crags Comment
  CHSC21473  Senecio aronicoides M. S. Taylor 1975-7-16 843 Shasta Along trail between Echo Lake and Summit Lake, Lassen National Park. 2133 Comment
  CHSC7055  Senecio aronicoides J. Borgstrom 1969-4-26 19 Shasta Ca 3 mi sw of Shingle Town on Wilson Hill Rd. 3 ft. off of the w side of the rd. 1005 Comment
  SEINET10938017  Senecio aronicoides Mary Susan Taylor 1975-7-16 Taylor 843 Shasta On trail between Echo Lake and Summit Lake, Lassen Volcanic National Park. 2134 Comment
  CHSC88335  Senecio eurycephalus var. eurycephalus R. Fischer; J. Marr 2004-5-24 218 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located along Spatter Cone Trail. 1036 Comment
  CAS-BOT-BC363639  Senecio fremontii var. occidentalis A. R. Kruckeberg 1954-8-5 3705 Shasta Along trail to Lassen Peak, from Helen Lake. Lassen Volcanic National Park 2590 Comment
  HSC6150  Senecio hydrophilus D. E. Anderson 1962-8-5 2321 Shasta Hat Creek Park, where 299 crosses Hat Creek Comment
  UC1558252  Senecio triangularis Harold and Virginia Bailey 1948-8-25 3023 Shasta Summit Lake , Summit Lake (Lassen Volcanic National Park) 2040 Comment
  CDA32074  Sesbania punicea C. Owens 2010-9-23 s.n. Shasta Redding: Enterprise Park (Kids Kingdom), on the north side of Churn Creek, near the gravel parking lot. 0 Comment
  JEPS68542  Setaria pumila J. W. Blankinship 1909-9-15 Shasta <Redding> Comment
Read comments
Aug 7 2008
  UCD92860  Setaria viridis Virginia E. Long 1933-9-1 225 A Shasta Anderson. 131 Comment
  CHSC118286  Sidalcea asprella subsp. asprella L. P. Janeway 2016-5-19 12098 Shasta High Cascade Range. along north side of Hwy 299 1.0 km northeast of jct with Hwy 89 and 8.8 km northeast of Burney. 953 Comment
  CHSC100997  Sidalcea celata L. P. Janeway 2006-5-17 8600 Shasta Inner North Coast Ranges. Olinda; in a slightly north-sloping curve of Happy Valley Road 1.1 km north of Olinda Road. 222 Comment
  CHSC33166  Sidalcea celata J. D. Jokerst; J. D. Prouty 1981-4-4 1302 Shasta E of and adjacent to Old Oregon Trail, 0.8 mi N of its junction with Oasis and Akrick Roads, ca. 2.0 airline miles E of Project City. Comment
  CHSC9467  Sidalcea hartwegii G. Strausbaugh 1970-5-24 78 Shasta Area ca. 10 ft. above water on W. bank of first cove N. W. of Brandy Creek Swimming Area. 371 Comment
  HSC98029  Sidalcea hirsuta Thomas W. Nelson 2005-5-22 9308 Shasta Milville Plains on west side of Milville Plains Rd., 0.7 mi. from junction with Dersch Rd. 150 Comment
  JEPS106461  Sidalcea malviflora J. K. Nelson 2004-5-15 2004 -44 Shasta Stillwater Creek floodplain, ca. 15 mi NE of Redding. 182 Comment
  HSC41155  Sidalcea malviflora subsp. celata Thomas W. Nelson, Jane Nelson 1976-8-2 3100 Shasta Along creek, 7.2 mi. E of Shingletown, along Hwy. 44 Comment
  HSC97699  Sidalcea malviflora subsp. malviflora Thomas W. Nelson, Jane Nelson 2006-6-30 9455 Shasta Along FS Rd. 35N46, 14.4 mi. from Pit River (Fenders Ferry) 893 Comment
  SJSU502  Sidalcea oregana G. Witherspoon 1940-6-27 2124 Shasta Lassen Park Rd 2 mi NE of Manzanita L Lodge, Lassen Volcanic National Park 1828 Comment
  CHSC88347  Sidalcea oregana subsp. oregana R. Fischer; J. Marr 2004-5-22 230 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge of Modoc Plateau. SE of Ahjumawi LSSP, on access rd. to Rat Farm, n. of McArthur. Part of the old McArthur Swamp. 1010 Comment
  HSC16022  Sidalcea oregana subsp. oregana C. L. Hitchcock 1940-5-27 6630 Shasta Near McArthur Comment
  RSA8251  Sidalcea oregana subsp. oregana Elmer I. Applegate 1929-6-23 5858 Shasta East side of Burney Mountain, near Burney Comment
  UC54501  Sidalcea oregana subsp. spicata H. M. Hall and E. B. Babcock June, 1903 4272 Shasta Great Spring Sierra Nevada, Hat Creek, Great Spring (Hat Creek, eastern Shasta County) 1371 Comment
  UCD33542  Silene Beecher Crampton 1969-6-19 8478 Shasta Shasta County, 3 miles south of Dunsmuir, along the Sacramento River. Comment
  JEPS50916  Silene bernardina W. L. Jepson 1910-6-8 4097 Shasta Lassen Pk Lassen Pk. Hot Springs Valley 1828 Comment
  RSA477850  Silene californica Genevieve J. Kline 1920-06 14953 Shasta Castella. Comment
  UC8426  Silene californica M. S. Baker and Frank Nutting 1894-5-21 Shasta Morley's Station Comment
  CAS-BOT-BC174874  Silene campanulata subsp. glandulosa Alice Eastwood; John Thomas Howell 1934-4-21 1810 Shasta Between Lemoine and Delta Comment
  JEPS28430  Silene douglasii George W. Gillett 1957-8-11 1031 Shasta Pilot Pinnacle Lassen Volcanic National Park, Pilot Pinnacle (s crags just below the summit) 2706 Comment
  RSA113759  Silene douglasii George W. Gillett 1953-8-13 322 Shasta Reading Peak. 2546 Comment
  UC1051547  Silene hookeri Helen K. Sharsmith 1953-6-25 4359 Shasta road to Peanut 3-3.5 mi beyond Wildwood; Inner North Coast Ranges, Trinity National Forest 1188 Comment
  CAS-BOT-BC389410  Silene lemmonii George W. Gillett 1953-8-13 328 Shasta Lassen Volcanic National Park. Two miles below Summit Lake on trail to Drakesbad 1905 Comment
  OBI77295  Silene lemmonii Anthony Baniaga 2011-6-18 375 Shasta Lassen NF. Along 26, W of hwy 89. Burney Mtn E quad. T34N R4E sec 15 SW of SW 1097 Comment
  CAS-BOT-BC389503  Silene menziesii Alice Eastwood 1912-6-29 947 a Shasta Goose Valley Comment
  CHSC85448  Silene occidentalis subsp. occidentalis G. F. Hrusa; T. D. Wilfred 1996-7-22 13343 Shasta Northeast California. Lassen National Forest. Adjacent to Hwy 89, approx. 2 miles S of intersection with USFS S16. 1550 Comment
  CAS-BOT-BC175046  Silene suksdorfii David W. Showers 1980-8-14 4405 dws Shasta On hill between Lassen Peak and Crescent Crater, Lassen Volcanic National Park 2590 Comment
  CAS-BOT-BC175048  Silene suksdorfii David W. Showers 1980-8-14 4400 dws Shasta Ne slope of Lassen Peak in Devastated Area, Lassen Volcanic National Park 2590 Comment
  CAS-BOT-BC175051  Silene suksdorfii Mary Ann Showers 1980-8-17 2000 Shasta On north and nw-facing slopes of Bumpass Mt. Lassen Volcanic National Park 2651 Comment
  UC1036214  Silene suksdorfii George W. Gillett 1953-8-27 353 Shasta summit area of Lassen Peak Lassen Volcanic National Park, summit area Lassen Peak (s slope, Lassen Volcanic National Park) 3108 Comment
  SEINET4171043  Sisyrinchium bellum C. L. Hitchcock 1940-5-24 6565 Shasta On Hat Creek, ca. 20 miles west of Fall River Mills Comment
  SEINET6177398 Image available Sisyrinchium bellum William A. Dayton 1913-6-21 299 Shasta 'Blue-eyed grass' Shasta NF; near repro. Study plots; Sweetbriar Creek Range;; 0 1036 Comment
  RSA113683  Smelowskia ovalis George W. Gillett 1953-8-27 350 Shasta Lassen Volcanic National Park; summit area of Lassen Peak. 3125 Comment
  UC429253  Smilacina racemosa Lewis C. Rosenbaum 1916-6-6 Shasta Sweetbriar Creek Castella 914 Comment
  CDA5906  Solanum carolinense P. Whipp 1971-5-27 Shasta West Coast Orchards, 100 feet west of George Vasquez residence, Olinda. 0 Comment
  NY759529  Solanum dulcamara C. L. Hitchcock 1940-5-24 6547 Shasta On Hat Creek, ca. 20 miles west of Fall River Mills. Comment
  CDA5951  Solanum elaeagnifolium P. Whipp 1971-5-27 Shasta Southern Pacific Railroad, Section 11, Cottonwood. 0 Comment
  UC884963  Solanum umbelliferum C. L. Hitchcock 1940-5-25 6590 Shasta 2 mi w of Falls River Mills (below Pit Dam, Power Plant) 1341 Comment
  CHSC88809  Solidago velutina subsp. californica R. Fischer 2004-7-3 314 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located at n. end Big Lake in mdw. 1008 Comment
  CAS-BOT-BC365238  Solidago velutina subsp. californica Lewis S. Rose 1945-9-2 45202 Shasta Big Spring Ranger Station, 10 mi. ne. of Manzanita L. entrance to Lassen National Park 1411 Comment
  CAS-BOT-BC149671  Spiraea douglasii Alice Eastwood 1912-8-22 1834 Shasta Trail from Morgans Springs to Lassen Butte Comment
  CAS-BOT-BC149672  Spiraea douglasii Alice Eastwood 1912-8-22 1887 Shasta Morgans Springs, Lassen Butte region Comment
  CAS-BOT-BC149701  Spiraea splendens M. S. Jussel 1931-9-6 s.n. Shasta Sulphur Works, Mt. Lassen 2133 Comment
  JEPS64497  Spiranthes porrifolia W. L. Jepson 1940-7-4 20136 Shasta Montgomery Creek 640 Comment
  HSC28142  Spiranthes romanzoffiana J. D. Ackerman, A. Montalvo 1973-6-23 63 Shasta 1/2 mi. W of Whiskeytown Lake along Clear Creek Comment
  POM283291  Stachys ajugoides Lyman Benson 1930-7-18 s.n. Shasta E of Round Mountain. N Sierra Nevada Mountain Range. Hatchet Creek River. 1220 Comment
  UC416583  Stachys ajugoides var. ajugoides Milo S. Baker 1898-7-6 426 Shasta Stevens Comment
  UCLA71605  Stachys ajugoides var. rigida C. Epling, Wm. Robison 1935-7-17 Shasta near Lava Tube; Lassen Park Comment
  JEPS2874 Image available Stachys ajugoides var. rigida M. S. Baker and Frank Nutting 1894-5-22 Shasta Morley's Station; ; Morley's Station, Shasta Co. Comment
  UC367121  Staphylea bolanderi J. G. Lemmon 1879-7-26 Shasta McCloud River; near U.S. Fishery Comment
  UC634928  Staphylea bolanderi John Thomas Howell 1927-4-7 2314 Shasta vicinity Potter Creek; Canyon of McCloud River 304 Comment
  CAS-BOT-BC202910  Staphylea bolanderi John Thomas Howell 1927-4-7 2314 Shasta Near Potter Creek, canon [canyon] of the McCloud River 304 Comment
  UC1925910  Stellaria Harold and Virginia Bailey 1948-8-27 2873 a Shasta Lassen Volcanic National Park, Badger Flat 1920 Comment
  CAS-BOT-BC391203  Stellaria longipes subsp. longipes George W. Gillett 1957-7-8 670 Shasta Lassen Volcanic National Park. Lost Creek; 1/4-mile south of Burney highway, 5.8 miles northeast of Manzanita Lake entrance station 1584 Comment
  CAS-BOT-BC375635  Stephanomeria lactucina Hans Leschke 1958-8-15 1532 Shasta Lassen Volcanic National Park. East shore of Snag Lake 1874 Comment
  RSA712552  Stephanomeria paniculata R. Fischer 2005-7-16 0551 Shasta Ahjumawi Lava Springs State Park, 3 miles N of McArthur, on the western edge of the Modoc Plateau. Upper E side of Spatter Cone Trail. 1055 Comment
  OBI22278  Stipa occidentalis Robert F. Hoover 1940-9-21 4609 Shasta Southeast flank of Lassen Peak Comment
  JEPS96930  Streptanthus tortuosus Dean W. Taylor 1993-6-15 13610 Shasta Sacramento River canyon; headwaters South Fork Hazel Creek (ca. 3 air mi E of Sims Flat); on logging road 1097 Comment
  POM143371  Streptanthus tortuosus Milo S. Baker 1900-5-1 s.n. Shasta Old Cow Creek Canyon. Comment
  UC1553583  Streptanthus tortuosus E. Dean 1988-7-11 115 Shasta Castle Dome and trail up to Castle Dome Castle Crags 1432 Comment
  CHSC60342  Streptanthus tortuosus var. orbiculatus Mary Ann Showers 1992-6-27 2625 Shasta Lassen Volcanic National Park. Ridge between Chaos Crags and pumice flat (cirque) northwest of Crescent Crater. 2377 Comment
  UC54267  Streptanthus tortuosus var. orbiculatus H. M. Hall and E. B. Babcock June 1903 4142 Shasta South Fork Bear Creek Sierra Nevada Mountains (ne Shasta Co.) 1341 Comment
  JEPS94226  Streptanthus tortuosus var. tortuosus Vernon Oswald and Lowell Ahart 1998-5-14 9085 Shasta 2.5 mi w of Crystal Springs Road (Highway 299 between Whiskeytown Lake and Bucknorn Summit); Highway 299 502 Comment
  JEPS32509  Styrax officinalis var. redivivus J. W. Blankinship 1911-5-3 Shasta Redding Comment
  POM187532  Styrax officinalis var. redivivus Marcus E. Jones 1931-7-16 28978 Shasta Pitt River Bridge. Comment
  UC1123307  Styrax officinalis var. redivivus P. L. Johannsen 1932-6-10 122 Shasta Cedar and Cow Creek; Redding Quad.; Cedar and Cow Creek 457 Comment
  UC1123308  Styrax officinalis var. redivivus P. L. Johannsen 1932-6-28 149 Shasta 1 1/4 mi n Minnesota <Mt.?>; Redding Quad., n of Minnesota <Mt.?> 548 Comment
  UC1123313  Styrax officinalis var. redivivus H. R. Josephson 1933-6-21 24 Shasta Whiskytown; Weaverville Quad. Comment
  CAS-BOT-BC383115  Styrax redivivus Andrew Townesmith; Karen M. Meyer 2007-7-24 850 Shasta Shasta-Trinity National Forest. 6.6 miles west of state route 299 on Fender's Ferry road (Forest Service road 34N17) 503 Comment
  CAS-BOT-BC64507  Styrax redivivus Mrs. C. F. Rose 1930-4-15 s.n. Shasta Redding. Comment
  CAS-BOT-BC64508  Styrax redivivus Bettell Ellsworth 1923-4-16 s.n. Shasta Redding. Comment
  HSC42128  Styrax redivivus S. Saufferer 1973-5-6 141 Shasta 3 mi. E of Whiskeytown Comment
  HSC67534  Styrax redivivus J. P. Smith 1973-5-6 6572 Shasta Oak Bottom Campground in Whiskeytown Recreation Area Comment
  UCD119123  Styrax redivivus Grady L. Webster; June McCaskill, Robert Rhode, John Tucker 1993-5-16 7771 Shasta 0.3 mi SW of McCloud Bridge. 335 Comment
  CAS-BOT-BC64544  Styrax redivivus W. R. Dudley 1899-8-18 s.n. Shasta Toward Shasta P.O. Comment
  RSA621161  Styrax redivivus James R. Shevock, Barbara Ertter 1992-6-13 12196 Shasta Squaw Creek. Along forest highway 27, 0.6 miles north of Squaw Creek Forest Service station, Shasta-Trinity National Foret. 366 Comment
  SEINET3155001  Symphoricarpos M. E. Jones 1987-7-7 sn Shasta Lassen's peak 1829 Comment
  CDA13062  Symphoricarpos rotundifolius var. rotundifolius G. F. Hrusa, T. D. Wilfred 1996-6-1 12990 Shasta Lassen National Forest; NW side of Hwy 44 1 m. SW of USFS N12 to Twin Bridges. Comment
  CHSC269  Symphyotrichum ascendens M. Underhill 1952-8-1 Shasta 1371 Comment
  CHSC88766  Symphyotrichum ascendens R. Fischer 2004-7-6 281 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. Located between Camp 7 and Horr Pond. On slope below camp. 1010 Comment
  CHSC88791  Symphyotrichum ascendens R. Fischer 2004-7-2 296 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on eastern edge Modoc Plateau. In mdw., below Camp 7, as it climbs away from Horr Pond. 1010 Comment
  CHSC89694  Symphyotrichum ascendens R. Fischer; J. Marr 2004-8-14 362 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located on W shore, near mouth of Big Lake. In mdw roadbed of Lava Springs Trail. 1010 Comment
  CHSC89783  Symphyotrichum ascendens R. Fischer; J. Marr 2004-8-14 417 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Off Lava Springs Trail, near camp 7 and Horr Pond. On mdw. 1010 Comment
  UC1544794  Symphyotrichum spathulatum Almut G. Jones 1986-8-25 7264 Shasta near, Hat Creek Area Old Honn Homestead; Hat Creek 1400 Comment
  UC1558227  Symphyotrichum spathulatum Harold and Virginia Bailey 1948-8-27 2906 Shasta Hat Creek near crossing of Badger Flat Rd. Lassen Volcanic National Park 1920 Comment
  CAS-BOT-BC105065  Taeniatherum caput-medusae R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey 2008-6-20 890 Shasta Castle Crags State Park. Near intersection of Castle Creek Road and Castle Crags State Park Road. About 100 m E of park 624 Comment
  SEINET3450863  Tauschia hartwegii Lowell Ahart, John Dittes 2003-5-22 10199 Shasta Cottonwood, Cottonwood, about 11 air miles east/northeast, north side of the small water ditch, east of the poor dirt road, about 150 yards south of the Coleman Canal, about 1 1/8 miles west of the barn, 4 air miles west/southwestof Darah Springs State Fish Hatchery 250 Comment
  POM347048  Taxus brevifolia Lyman Benson 1930-7-19 2228 Shasta Bank of Hatchet Creek, east of Round Mountain, north Sierra Nevada 1220 Comment
  CAS-BOT-BC85269  Taxus brevifolia Laura M. Lathrop 1903-7-10 s.n. Shasta Shasta Retreat Comment
  CAS-BOT-BC85273  Taxus brevifolia E. R. Drew 1916-6-1 s.n. Shasta Squaw Creek Ranger Station Comment
  UCSB16365  Taxus brevifolia Haller, John 1962-6-6 Shasta Hatchett Creek, 13 miles west of Burney via U.S. Highway 299 1066 Comment
  CAS-BOT-BC399868  Thalictrum polycarpum L. E. Smith 1913-5-6 179 Shasta Pitt Comment
  CHSC93017  Thelypodium R. Fischer 2005-5-21 583 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected at upper end of Big Lake just outside meadow edge. 1008 Comment
  CHSC101485  Thermopsis californica var. argentata Samantha Mackey Hillaire 2008-6-20 1260 Shasta Approximately 1/3 mile west of Hat 2 Powerhouse on Hat Creek, south of 299. Sides of road 36N33. 899 Comment
  JEPS100737  Thermopsis gracilis Dean W. Taylor 1987-5-30 9099 Shasta Blue Jay Mountain 883 Comment
  SJSU6738  Thermopsis gracilis J. L. Barnes 1976-4-13 Shasta between Gilman Rd & McCloud R Estuary of Shasta L (reservoir) 304 Comment
  UC726474  Thermopsis gracilis A. A. Heller 1919-6-19 13250 Shasta between Lamoine and William's Ranch Comment
  CDA3885  Thlaspi arvense C. B. Carnahan 1958-5-16 424 -58 Shasta Pittville 0 Comment
  HSC46251  Thysanocarpus curvipes M. Alcasas 1978-5-13 76 Shasta Beegum Gorge Rd. (FS Rd. 1S02) 976 Comment
  UC857524  Thysanocarpus curvipes C. L. Hitchcock 1940-5-26 6598 Shasta ca 12 mi n Fall River Mills (lava beds); Fall River 1371 Comment
  CAS-BOT-BC66791  Thysanocarpus curvipes L. E. Smith 1913-4-24 s.n. Shasta McClouds Fork. Comment
  CHSC32711  Thysanocarpus curvipes var. curvipes Diane Reed 1978-5-13 92 Shasta Gorge Road (Forest Service Road 1S02). 975 Comment
  JEPS54222  Thysanocarpus radians J. W. Blankinship 1911-4-19 Shasta Anderson Comment
  HSC72035  Tonella tenella J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-4-8 9602 Shasta Hwy. 36, 3.2 mi. from the Trinity Co. line 915 Comment
  SJSU1578  Tonella tenella C. W. Sharsmith 1954-6-23 6180 Shasta glen just below Burney Falls of Pit R Comment
  JEPS120211  Torilis arvensis Julie Kierstead Nelson 2012-5-12 2012 -19 Shasta Upper Sacramento River canyon; Dog Creek near confluence with Sacramento River Comment
  RSA113162  Torilis arvensis Roxana S. Ferris 1955-7-11 12967 Shasta Canyon of Cedar Creek along U.S. Highway 299 ca. 6 mi. W of Round Mt. Comment
  UC1167733  Torilis arvensis Peter H. Raven with Otto T. Solbrig 1958-6-16 13226 Shasta road to Craig's Dock Comment
  UCD163301  Toxicoscordion fremontii Jack Major 1955-4-13 s.n. Shasta Bald Hills, western Shasta County (w. Redding 20 mi.). 396 Comment
  CAS-BOT-BC519576  Triantha occidentalis subsp. occidentalis Hans Leschke 1960-9-8 1794 Shasta Lassen Volcanic National Park, Little Hot Springs Valley 2240 Comment
  CAS-BOT-BC519578  Triantha occidentalis subsp. occidentalis Hans Leschke 1956-9-20 s.n. Shasta Lassen Volcanic National Park, Summit Lake 2034 Comment
  UCD123137  Trientalis latifolia Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7390 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  HSC49840  Trifolium albopurpureum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-5-6 9816 Shasta Junction of Route 36 and the road to Beegum Public Camp 762 Comment
  CHSC84068  Trifolium albopurpureum var. albopurpureum Lowell Ahart; John Dittes 2003-5-12 10146 Shasta About 100 yards east of the barn, about 1/4 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood. 265 Comment
  HSC100991  Trifolium angustifolium J. P. Smith 2010-5-19 12880 Shasta Along Shasta View Road in Redding 202 Comment
  UCD80869  Trifolium campestre Robert E. Preston 2007-5-11 2494 Shasta Redding, along Airport Rd, ca. 0.5 mile S of Rancho Rd. 155 Comment
  JEPS89586  Trifolium ciliolatum Dean W. Taylor 1992-5-19 12586 Shasta 7.4 road mi. w. Round Mountain post office (along Hwy. 299 2.5 mi. e. of junction w/ Oak Run Rd.); Shasta Lake Region, Devils Rock 7 1/2 Quad., Cedar Creek dra 441 Comment
  UC555359  Trifolium depauperatum var. depauperatum D. Tebbe 1930-3-27 54 Shasta near Redding Comment
  UCD111680  Trifolium dubium Christopher Mallek 2008-1 AC1- 4 Shasta Ash Creek. 876 Comment
  UCD123123  Trifolium dubium Ellen Dean; K. Mawdsley, M. Starbuck,M. Luzan Anzola, P. Berry 2012-6-24 7375 Shasta Along Hwy 44, ca. 10 miles E of Shingletown. North and south sides of road. 1225 Comment
  CHSC96190  Trifolium fragiferum R. Fischer 2006-7-21 898 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected from the grassy roadbed of main park road just east of Crystal Springs. 1008 Comment
  CHSC84125  Trifolium fucatum Lowell Ahart; John Dittes 2003-5-12 10151 Shasta In a vernal pool, pasture field, about 250 yards south of the barn, about 1/4 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood. 265 Comment
Read comments
Oct 5 2019
  JEPS104425  Trifolium fucatum Lowell Ahart 2003-5-12 10151 Shasta In a vernal pool, pasture field, ca 250 yd south of the barn, ca 1/4 mi south of the Coleman Canal, 2.8 mi (air) wsw of Darah Springs State Fish Hatchery, ca 12 mi (air) ene of Cottonwood. 265 Comment
Read comments
Oct 5 2019
  JEPS65890 Image available Trifolium fucatum J. W. Blankinship 1911-4-11 Shasta Redding Comment
  CHSC84097  Trifolium glomeratum Lowell Ahart; John Dittes 2003-5-12 10152 Shasta Near a marshy vernal pool, about 250 yards south of the barn, about 1/4 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood. 265 Comment
  CHSC89692  Trifolium hybridum R. Fischer; J. Marr 2004-8-15 364 Shasta Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Located near Ya-She campsites in roadbed of Lava Springs Trail. 1010 Comment
  JEPS120914  Trifolium hybridum Lowell Ahart, John Dittes 2013-6-9 18796 Shasta Along the NE side of the fence, about 20 yards E of Rat Farm Boat Launch, 3.4 air miles N of McArthur, Fall River Valley, McArthur Swamp. Comment
  JEPS85545  Trifolium hybridum Walter S. Lennon 1983-6-25 Shasta 0.5 mi w Hwy 5 (at Sims Rd, Shotgun Creek Rd) Comment
  RSA82861  Trifolium longipes subsp. shastense J. M. Tucker 1951-8-3 2212 Shasta About 1/4 mile E of Shadow Lake, Lassen Volcanic National Park. Comment
  UCD111288  Trifolium longipes var. elmeri G. F. Hrusa 1996-6-11 13048 Shasta Approx. 3.5 miles NW of intersection with Hwy 89-44, on slopes above west side Bunchgrass Valley, Lassen National Forest. 1615 Comment
  UC54392  Trifolium longipes var. hansenii H. M. Hall and E. B. Babcock June, 1903 4188 Shasta Fall River Springs Sierra Nevada Mountains 1066 Comment
  SEINET10576986 Image available Trifolium longipes var. shastense H. E. Brown 1897-5-15 Brown 362 Shasta Collected near Pit River Ferry. 213 Comment
  UCSC008981  Trifolium piorkowskii Randall Morgan 2002-6-7 2866 Shasta Ash Creek Road Comment
  JEPS114485  Trifolium pratense Lowell Ahart, John Dittes 2008-6-19 14835 Shasta About 5 yards east of the Pit River, about 150 yards southwest of the intersection of Cassel-Fall River Road and Dee-Knoch Road, about 1/4 mile southeast of Highway 299 in Fall River Mills 993 Comment
  RSA113757  Trifolium productum George W. Gillett 1953-7-23 297 Shasta Lassen Volcanic National Park. Near Park Company Horse Corral, Lassen Peak Highway. 2043 Comment
  UC1584276  Trifolium variegatum Julie Kierstead 1989-8-29 89 -84 Shasta Shasta Lake Shasta-Trinity National Forest; SW1/4 670 Comment
  SEINET4206963  Trifolium variegatum J. M. Gillet, C. Crompton 1966-6-11 13001 Shasta 2 miles west of Burney.; 0 Comment
  SEINET7042839  Trifolium variegatum A. G. Vestal 1955-5-13 s.n. Shasta Old alluvium Ca. 7.5 miles southwest of Redding. Redding quadrangle UTM Zone 10, 544246mE, 4485681mN. Comment
  CHSC992  Trifolium variegatum var. variegatum P. Delaplane 1965-4-3 63 Shasta Fairly abundant along roadside on N side of Hwy 299, ca. 8 mi. NE of Bella Vista. 914 Comment
  UC54381  Trifolium variegatum var. variegatum H. M. Hall and E. B. Babcock 4277 Shasta Deer Flat Moutn Lassen 1341 Comment
  SEINET7073562  Trifolium willdenovii A. G. Vestal 1955-5-19 s.n. Shasta About 16.8 miles east of Redding on Route 299. UTM Zone 10, 574060mE, 4504395mN. Coordinate datum: NAD27. Comment
  UC144201  Trifolium willdenovii A. A. Heller 1905-5-25 7851 Shasta near Redding Comment
  UC16718  Trifolium wormskioldii M. S. Baker and Frank Nutting 1894-4-22 Shasta Morleys Station Comment
  JEPS101251  Triglochin maritima Dean W. Taylor 1992-5-28 12683 Shasta Fall River Valley, Big Lake, on the far eastern shore of the lake. 1005 Comment
  CHSC110642  Trillium chloropetalum Julie Kierstead Nelson; Talitha Derksen 2011-4-21 2011 -001 Shasta Fenders Ferry Road, 20.1 miles from Hwy. 299; Squaw Creek watershed. UTM NAD 83 MDM, E4530062, N576372. Comment
  CHSC59610  Triphysaria eriantha Lorna K. Lilly 1989-4-21 13 Shasta Ca. 0.4 mi w of Dry Creek, 2.6 mi s of Bella Vista, 6.1 mi ne of Redding. 140 Comment
  JEPS28306  Trisetum spicatum George W. Gillett 1957-8-8 982 Shasta lower se slopes Lassen Peak (beyond first switchback above Hemlock Flat); Lassen Volcanic National Park 2651 Comment
  CAS-BOT-BC522308  Triteleia hyacinthina C. F. Rose 1930-5-5 s.n. Shasta Redding Comment
  CAS-BOT-BC522313  Triteleia hyacinthina A. A. Heller 1905-5-31 7911 Shasta On hillls about a mile west of Middle Creek station near Redding Comment
  SJSU10169  Triteleia hyacinthina William Graf 1964-5-10 Shasta by Hwy 299 c. midway between Redding & Round Mt 274 Comment
  JEPS87583  Triteleia ixioides subsp. anilina Vernon H. Oswald and Lowell Ahart 1994-5-6 6173 Shasta ca. 1 mi. e. of trailhead at Jones Valley Boat Ramp (Clikapudi Trail on the Pit Arm of Shasta Lake); Shasta Lake 350 Comment
  UCR206041  Triteleia ixioides subsp. anili