CCH1:
Featuring California vascular plant data from the Consortium of California Herbaria and other sources
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Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal, ucjeps.berkeley.edu/consortium/, 2022 August 13.

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CCH1 Portal. 2022. Biodiversity data provided by the participants of the Consortium of California Herbaria (https://ucjeps.berkeley.edu/consortium/ Accessed on August 13).

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    An accepted name was found==>Erigeron lassenianus.
    Synonyms were NOT found.

    You searched for: Erigeron lassenianus

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      F CCH1_AIDherbscientific namecoll. namecoll. num.formatted datecountylocality
    CAS-BOT33455CASErigeron lassenianusEastwood, Alice; Howell, John Thomas49031937-6-25 TrinityTrinity Alps Resort
    CAS-BOT652404CASErigeron lassenianusErtter, Barbara; DiNicola, Alexa; Lo, B.; Randolph-Lowe, Alex; Shevock, J. R.232792018-7-10 TrinitySW edge of upper (2nd) basin south of Lilypad Lake, headwaters of North Fork Swift Creek/Poison Canyon, Trinity Alps ca. 6 air miles WNW of Trinity Center
    CDA0017236CDAErigeron lassenianusG.F. Hrusa163392004-6-25 PlumasWillow Creek Rd. 1.6 W of Hwy 70 & 2.6 mi. W on 70 from town of Portola. Sierra Nevada.
    DAV237240DAVErigeron lassenianusAlison Colwell21-0672021-7-11 TehamaLassen Volcanic National Park. Administrative campground across Route 36 from park headquarters. Just west of town of Mineral.
    DAV344565DAVErigeron lassenianusJoseph M. DiTomaso5611976-7-06 TrinityTrinity County: around half way between Mumford Meadows and Fosters Canon Swift Creek Trail.
    DAV344566DAVErigeron lassenianusJoseph M. DiTomaso1991975-7-24 TrinityTrinity County: Trinity Alps, between Mumford Meadows and Foster's Canon Swift Creek Trail.
    DAV344567DAVErigeron lassenianusRoman Gankin10511967-7-09 MendocinoMendocino County: trail to Dick's Butte and on Dick's Butte, north of USFS Road 2 NO2 and around 1.6 road miles east of junction USFS Road 1NO2, Mendocino National Forest.
    DAV344569DAVErigeron lassenianusJoseph M. DiTomaso5621976-7-06 TrinityTrinity County: around half way between Mumford Meadows and Fosters Canon Swift Creek Trail.
    HSC211051HSCErigeron lassenianusM.S. Taylor30281980-7-01 TrinityAbout 12 W of Trinity Center; at loop in Forest Service Rd. 3 N24, ~1 mi. S of Lake Eleanor turnoff
    HSC211052HSCErigeron lassenianusWilliam J. Ferlatte14691973-7-27 TrinityLanders Lake basin
    HSC211053HSCErigeron lassenianusWilliam J. Ferlatte9681967-8-17 TrinityFlat bench on ridge W of head of Bullards Basin
    HSC211054HSCErigeron lassenianusWilliam J. Ferlatte9921967-8-18 TrinityHead of Union Creek
    HSC211055HSCErigeron lassenianusWilliam J. Ferlatte16061974-8-14 TrinityLong Canon Trail 300 yds. above junction with Bowerman Meadow Trail
    HSC211056HSCErigeron lassenianusWilliam J. Ferlatte17371975-8-25 TrinityUpper Bowerman Meadow, 1.25 N of Granite Pk.
    HSC211057HSCErigeron lassenianusM.T. Milligan2741964-9-13 Trinity4 W of Burnt Ranch on Hwy. 299
    HSC211058HSCErigeron lassenianusJ.P. Smith94281977-7-15 MendocinoMendocino National Forest, 0.5 mi. E of Hell's Half Acre on FS 2 N02
    HSC211059HSCErigeron lassenianusJ.O. Sawyer26741974-6-29 TrinityAlong Swift Salt Creek Trail 0.5 mi. from trailhead
    HSC211060HSCErigeron lassenianusJ.O. Sawyer40071980-8-09 TrinityAlong trail to Luella Lake
    HSC211061HSCErigeron lassenianusGladys L. Smith82641983-8-04 MendocinoAlong road to Hells Half Acre, 6 N of Spruce Grove Canong FS M1
    HSC211062HSCErigeron lassenianusGladys L. Smith85241984-6-25 MendocinoHell's Half Acre, Mendocino National Forest
    HSC211063HSCErigeron lassenianusClare R. Wheeler36431983-10-15 MendocinoMendocino National Forest, Rd. 2 N17 about 0.2mi N and downgrade from Hell's Half Acre and Rd. 20N02
    HSC211064HSCErigeron lassenianusClare R. Wheeler35421983-7-14 MendocinoMendocino National Forest. Cushman Lake, 1.5 N and downgrade from Hell's Half Acre on Rd. 21N17
    HSC211065HSCErigeron lassenianusClare R. Wheeler35231983-7-13 MendocinoMendocino National Forest , USFS Rd. M1 about 0.6 N of Monkey Rock
    HSC211066HSCErigeron lassenianusEd Cope5131977-7-1 TrinitySouth of trail to Granite Lake.
    HSC211067HSCErigeron lassenianusAl Kubertsn1982-8-1 TrinityNear N bank of Swift Creek
    HSC211068HSCErigeron lassenianusH.M. Hall86151909-7-22 TrinityUnion Lake
    JEPS129250UCJEPSErigeron lassenianusLowell Ahart, John Deurloo218072018-6-30 PlumasMonitor Flat, about 2 1/4 miles (air) northwest of Pilot Peak, about 9 miles (air) northeast of La Porte.
    LAVO6336LVNPErigeron lassenianusOswald, Vernon H.50611992-7-03 PlumasEastern-most of three vernally wet depressions and ponds on the SW side of Juniper Lake Rd. at the Lassen-Plumas county line.
    OBI168374OBIErigeron lassenianusLewis S. Rose392641939-6-08 PlumasS end of Lake Almanor
    OBI168375OBIErigeron lassenianusLewis S. Rose671601967-7-11 PlumasMt. Hough Rd, 2.5 NE of Quincy jctn
    POM193098RSAErigeron lassenianusE. B. Copeland4891929-7-17 ButteAbove Jonesville
    POM357583RSAErigeron lassenianusChristopher Davidson27411975-6-07 Plumas3 miles W on road to Snake Lake, departing NW from Hwy. 89 ca. 2 miles N of Quincy.
    PUA16187PUAErigeron lassenianusG.L. Clifton1975-9-20 PlumasLocal landmark: Mud Lake. Almanor Quad.
    RSA354220RSAErigeron lassenianusClare R. Wheeler36431983-10-15 MendocinoMendocino National Forest, Road 2 N17, about 0.2 miles N and downgrade from Hells Half Acre and Rd 20N02
    RSA354246RSAErigeron lassenianusGladys L. Smith85241984-6-25 MendocinoHells Half Acre, Mendocino National Forest.
    RSA354247RSAErigeron lassenianusClaire R. Wheeler35231983-7-13 MendocinoMendocino National Forest, USFS Rd M1 about .6 mile N of Monkey Rock.
    RSA354248RSAErigeron lassenianusGladys L. Smith82641983-8-04 MendocinoAlong road into Hells Half Acre, 6 miles N of Spruce Grove Canong USFS M1
    RSA4149RSAErigeron lassenianusE. B. Copeland4891929-7-17 ButteAbove Jonesville
    RSA774145RSAErigeron lassenianusL. Ahart172272010-9-21 ButteSouth side of a poor dirt road, about 1 air mile NE of Jones Meadow, about 2.5 air miles SE of Philbrook Reservoir
    SBBG223021SBBGErigeron lassenianusLowell Ahart172272010-9-21 Buttesouth side of poor dirt rd, ca. 1 air mile NE of Jones Meadow, ca. 1 mi (air) SE of Philbrook Reservoir
    SD112285SDErigeron lassenianusDarley F. Howe26621958-7-29 Mono8 miles north of Bridgeport on Highway 395.
    SD134031SDErigeron lassenianusJohn Thomas Howell432781967-7-11 Plumas2 miles from Quincy Junction on road to Mt. Hough.
    SD237315SDErigeron lassenianusG.K. Helmkamp152722009-7-22 El DoradoSierra Nevada Mountains: Wrights Lake Road, 1.2 miles south of Wrights Lake.
    SD5418SDErigeron lassenianusE. B. Copelands.n.1929-7-17 ButteAbove Jonesville.
    SJSU14283SJSUErigeron lassenianusN.A. Hopkins15191989-6-07 PlumasSquaw Valley
    SJSU6612SJSUErigeron lassenianusC.W. Tilden14841960-6-26 TehamaWilson Lake, northwestern Tehama County
    SJSU9802SJSUErigeron lassenianusC.W. Sharsmith86531982-5-30 Sierra1.2 W of Sattley, Sierra Valley
    UC1118162UCJEPSErigeron lassenianusP. L. Johannsen4151934-7-19 El Dorado1 mi se Wilson's; Eldorado National Forest, Pyramid Peak Quadrangle
    UC579628UCJEPSErigeron lassenianusP. L. Johannsen4151934-7-19 El Dorado1 mile Southeast of Wilson's
    UCSB025385UCSBErigeron lassenianusDennis E. Breedlove34411962-6-12 PlumasAlong State Highway 36, 6.9 miles west of Chester; Sierra Nevada
    CAS-BOT295463CASErigeron lassenianus var. deficiensJaneway, L. P.44471993-7-15 PlumasPlumas National Forest, Quincy Ranger District. West of Bean Creek, on west side of Rd 25N17, 0.4 mi south of the saddle between Bean Creek (tributary of upper Spanish Creek) and Berry Creek (tributary of East Branch North Fork Feather River)
    CAS-BOT295464CASErigeron lassenianus var. deficiensDakan, Waynes.n.1974-6-24 PlumasLong Valley
    CHSC101498CHSCErigeron lassenianus var. deficiensL. P. Janeway99232009-8-13 PlumasNorthern High Sierra Nevada. 0.8 mi south of Mt. Ararat, along its extended broad ridge line. T2 N R08E S31 NE1/4 of SW1/4 USGS Quadrangle: Haskins Valley 1:24,000
    CHSC102707CHSCErigeron lassenianus var. deficiensLowell Ahart161602009-7-22 PlumasOn the west side of Forest Service Road 2 N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam. T26N R09E S0 W1/4
    CHSC115898CHSCErigeron lassenianus var. deficiensL. P. Janeway118082015-7-29 PlumasNorthern High Sierra Nevada. Plumas National Forest; Sawpit Flat, along the road to Cleghorn Bar 2.5 road-km northwest of La Porte-Quincy Road; between Bird Creek, Onion Valley Creek, and Finger Board. T2 N R10E S31 SE1/4 of SW1/4 USGS Quadrangle: Onion Valley 1:24,000
    CHSC116105CHSCErigeron lassenianus var. deficiensLowell Ahart202872015-7-4 PlumasOn the east side of the paved road, about 1/2 mile north of the intersection of Lumpkin Ridge Road and road to Little Grass Valley Reservoir, about 1 1/2 miles (air) north of Little Grass Valley Reservoir dam. T2 N R09E S3 W1/4
    CHSC118720CHSCErigeron lassenianus var. deficiensWendy L. Boes2015-0212015-5-28 PlumasPlumas National Forest. Location to east of Fales Basin, west of hairpin curve on Forest Service road 2 N59. UTM 658936 E, 4437694 N, NAD83 Zone 10N.
    CHSC120938CHSCErigeron lassenianus var. deficiensLowell Ahart218072018-6-30 PlumasMonitor Flat, about 2 _ miles (air) northwest of Pilot Peak, about 9 miles (air) northeast of La Porte. T2 N R10E S31 SE1/4
    CHSC120939CHSCErigeron lassenianus var. deficiensLowell Ahart218082018-6-30 PlumasAlong an abandoned road, west side of Gold Point (a hydraulic gold mine), about 1 _ miles (air) northwest of Monitor Flat, about 3 _ miles (air) northwest of Pilot Peak, about 10 miles (air) northwest of La Porte. T2 N R10E S3 W1/4
    CHSC44863CHSCErigeron lassenianus var. deficiensLowell Ahart19891979-7-18 PlumasAlong Cleghorn Bar Road, about 2 air miles west of Pilot Peak, about 12 miles north of La Porte.
    CHSC50644CHSCErigeron lassenianus var. deficiensLowell Ahart65271990-6-18 SierraEast of the road, about 1 mile north-east of Scales. T2 N R09E S0 W1/4 center
    CHSC61915CHSCErigeron lassenianus var. deficiensLowell Ahart72671993-9-24 PlumasMonitor Flat, on the west side of Cleghorn Bar Road, about 3 miles north-west of Pilot Peak. T2 N R10E S31 SE1/4
    CHSC62093CHSCErigeron lassenianus var. deficiensL. P. Janeway44471993-7-15 PlumasPlumas National Forest. West of Bean Creek, on west side of Rd 2 N17, 0.4 mi south of the saddle between Bean Creek (tributary of upper Spanish Creek) and Berry Creek (tributary of East Branch North Fork Feather River). T25N R08E S32 SE1/4 of NE1/4 USGS Quadrangle: Meadow Valley 1:24,000
    CHSC71631CHSCErigeron lassenianus var. deficiensVernon H. Oswald94871998-8-11 PlumasNorthwest of Onion Valley at Sawpit Flat on Cleghorn Bar Rd. 1.5 mi west of Quincy-La Porte Rd. (County Rd. 511). T2 N R10E S31 SE1/4
    CHSC72434CHSCErigeron lassenianus var. deficiensL. P. Janeway48981995-8-23 PlumasJunction of Lumpkin Ridge Road and the 94 road; on the divide between Fall River and Black Rock Creek; about 1 mi northwest of Little Grass Valley Reservoir. T2 N R08E S25 SE1/4 of NE1/4 USGS Quadrangle: American House 1:24,000
    CHSC73929CHSCErigeron lassenianus var. deficiensB. Castro8381998-9-14 PlumasOn E shore of Little Grass Valley Reservoir, ca 0.1 N of Running Deer CG, near lakeshore foot-trail. T22N R09E S2 W1/4 of NW1/4 USGS Quadrangle: La Porte 1:24,000
    CHSC73930CHSCErigeron lassenianus var. deficiensB. Castro8501998-10-01 PlumasCa 5.5 air mi NE of Little Grass Valley Reservoir, on ridge just west of Pilot Peak and overlooking upper end of S Fork Feather River. On N side river's crossing of USFS Rd 2 N60 W of the Pacific Crest Trail, at upper end of open band of serpentine which runs in a NW direction from ctr of section. At W edge of band. T22N R10E S08 SE1/4 of NW1/4 USGS Quadrangle: Onion Valley
    CHSC82553CHSCErigeron lassenianus var. deficiensLowell Ahart98552002-7-18 PlumasBasalt ridge, about 1/8 mile north of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, about 1 1/2 miles (air) northwest of Little Grass Valley Reservoir dam, about 4 1/2 miles (air) northwest of La Porte. T2 N R08E S25 NE1/4
    DAV344568DAVErigeron lassenianus var. deficiensJoseph M. DiTomaso6301976-7-14 TrinityTrinity County: Luella Lake.
    JEPS103409UCJEPSErigeron lassenianus var. deficiensLowell Ahart98552002-7-18 PlumasBasalt ridge, ca 1/8 mile N of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, ca 1 1/2 miles (air) NW of Little Grass Valley Reservoir dam, ca 4 1/2 miles (air) NW of La Porte.
    JEPS109586UCJEPSErigeron lassenianus var. deficiensDean W. Taylor182212002-7-3 PlumasForest Road 2 N27 ca. 0.5 miles west from junction Forest Road 22N29 (ca. 1 air mile NW of Little Grass Valley dam)
    JEPS112915UCJEPSErigeron lassenianus var. deficiensDean W. Taylor178722001-8-1 PlumasSawpit Flat, along the Forest Road 2 N24 from Quincy-La Porte Highway towards Cleghorn Bar
    JEPS123964UCJEPSErigeron lassenianus var. deficiensLowell Ahart202872015-7-4 PlumasAbout 1/2 mile north of the intersection of Lumpkin Ridge Road and road to Little Grass Valley Reservoir, about 1 1/2 miles (air) north of Little Grass Valley Reservoir Dam.
    JEPS129251UCJEPSErigeron lassenianus var. deficiensLowell Ahart, John Deurloo218082018-6-30 PlumasWest side of Gold Point (a hydraulic gold mine), about 1 1/4 miles (air) northwest of Monitor Flat, about 3 1/2 miles (air) northwest of Pilot Peak, about 10 miles (air) northeast of La Porte.
    JEPS87535UCJEPSErigeron lassenianus var. deficiensLowell Ahart72671993-9-24 Plumasabout 3 mi nw Pilot Peak (w side of Cleghorn Bar Road); Monitor Flat
    JEPS89671UCJEPSErigeron lassenianus var. deficiensGlenn Clifton268591992-6-27 PlumasMonitor Flat, Feather River Watershed Monitor Flat; , Feather River Watershed
    JEPS93932UCJEPSErigeron lassenianus var. deficiensVernon H. Oswald, Lowell Ahart94871998-8-11 Plumasnw of Onion Valley (at Sawpit Flat on Cleghorn Bar Road 1.5 mi w of Quincy-La Porte Road (County Road 511)); Sawpit Flat on Cleghorn Bar Road
    OBI178600OBIErigeron lassenianus var. deficiensLowell Ahart72671993-9-24 Plumasabout 3 mi nw Pilot Peak (w side of Cleghorn Bar Road); Monitor Flat
    RSA0114871RSAErigeron lassenianus var. deficiensL. P. Janeway118082015-7-29 PlumasNorthern High Sierra Nevada. Plumas National Forest; Sawpit Flat, along the road to Cleghorn Bar 2.5 road-km northwest of La Porte-Quincy Road; between Bird Creek, Onion Valley Creek, and Finger Board.; Onion Valley 7.5'
    RSA0159851RSAErigeron lassenianus var. deficiensDean Wm. Taylor178722001-8-1 PlumasSawpit Flat, along the Forest Road 2 N24 from Quincy-La Porte Highway towards Cleghorn Bar.; Onion Valley 7.5
    SDSU03932SDSUErigeron lassenianus var. deficiensHowe, D.F.41221965-8-08 SiskiyouSouth side of Little Grayback, Klamath National Forest.
    SFV102108SFVErigeron lassenianus var. deficiensJ. Turner11931962-7-13 LassenLaufman Public Camp, 3 miles off Highway 395 from Milford near Honey Lake.
    UC1609240UCJEPSErigeron lassenianus var. deficiensLowell Ahart72671993-9-24 Plumasabout 3 mi nw Pilot Peak (w side of Cleghorn Bar Road); Monitor Flat
    UC1730267UCJEPSErigeron lassenianus var. deficiensL. P. Janeway, B. Castro48981995-8-23 Plumasabout 1 W of Little Grass Valley Reservoir (junction of Lumpkin Ridge Road and the 94 road; on the divide between Fall River and Black Rock Creek)
    UC1731907UCJEPSErigeron lassenianus var. deficiensGlenn Clifton268591992-6-27 PlumasMonitor Flat, Feather River Watershed Monitor Flat; , Feather River Watershed
    UCR123519UCRErigeron lassenianus var. deficiensGeorge K. Helmkamp68602001-7-7 PlumasCalif. Hwy 89, 2.3 miles SSE of its junction with Calif. Hwy 36, Lake Almanor Region
    CAS-BOT295465CASErigeron lassenianus var. lassenianusWiggins, Ira L.142111957-6-28 Alpine1 mi. W of Mono County line, along State Highway 89
    CAS-BOT295466CASErigeron lassenianus var. lassenianusCopeland, E. B.s.n.1929-7-17 ButteAbove Jonesville
    CAS-BOT295467CASErigeron lassenianus var. lassenianusCopeland, E. B.s.n.1929-7-17 ButteAbove Jonesville
    CAS-BOT295468CASErigeron lassenianus var. lassenianusOswald, V.; Ahart, L.36171988-7-26 ButteSnow Mt. region located ca. 6 air mi se of Jonesville
    CAS-BOT295469CASErigeron lassenianus var. lassenianusLeschke, Hans18541962-8-5 ShastaLassen Volcanic National Park. Diamond Pk. north slope above Highway
    CAS-BOT295470CASErigeron lassenianus var. lassenianusQuick, Clarence R.61-211961-6-21 LassenAdjacent to Road 21, Blacks Mt. Experimental Forest northeast of Lassen Peak
    CAS-BOT295471CASErigeron lassenianus var. lassenianusLassen 1927 G.S. Crew341927-6-25 LassenLassen National Forest. Norval Flat
    CAS-BOT295472CASErigeron lassenianus var. lassenianusParkison401916-6-21 LassenLassen National Forest. Near Patterson Cabin
    CAS-BOT295473CASErigeron lassenianus var. lassenianusCantelow, Mrs. H. C.s.n.1939-5-20 PlumasMeadow Valley
    CAS-BOT295474CASErigeron lassenianus var. lassenianusCantelow, Mrs. H. C.s.n.1938-7-2 Sierra4 1/2 miles nw. of Calpine
    CAS-BOT295475CASErigeron lassenianus var. lassenianusCantelow, Mrs. H. C.s.n.1941-5-17 Sierra2 1/2 miles south of Calpine, State Hy. 89
    CAS-BOT295476CASErigeron lassenianus var. lassenianusCantelow, Mrs. H. C.23611938-7-2 Sierra4 1/2 mi. n.w. of Calpine
    CAS-BOT295477CASErigeron lassenianus var. lassenianusBest, Catherines.n.1979-6-14 SierraHighway 89 near Sattley
    CAS-BOT295478CASErigeron lassenianus var. lassenianusStebbins, G. Ledyard; Knight, Walter; Knight, Irja25631968-7-6 TehamaGovernment Flat
    CAS-BOT295479CASErigeron lassenianus var. lassenianusAlexander, Annie M.; Kellogg, Louise54851948-8-14 TrinityTrinity Mountains. Stuarts Fork of Trinity River
    CAS-BOT295480CASErigeron lassenianus var. lassenianusHall, H. M.86151909-7-1 TrinitySalmon Mountains. Union Lake
    CAS-BOT295481CASErigeron lassenianus var. lassenianusRowntree, Lesters.n.1936-7-16 TrinityAbove Granite Creek, Trinity Mts.
    CAS-BOT295482CASErigeron lassenianus var. lassenianusRowntree, Lesters.n.1938-6-10 TrinityMinerville to Trinity Alps
    CAS-BOT295483CASErigeron lassenianus var. lassenianusHowell, John Thomas308341955-7-20 PlumasMohawk
    CAS-BOT295484CASErigeron lassenianus var. lassenianusHowell, John Thomas; True, Gordon H.432781967-7-11 Plumas2 miles from Quincy Junction on road to Mt. Hough
    CAS-BOT295485CASErigeron lassenianus var. lassenianusHowell, John Thomas; True, Gordon H.; Knight, Walter; Knight, Irja24541969-6-24 PlumasButterfly Botanical Area and vicinity. Butterfly Creek Canyon
    CAS-BOT295486CASErigeron lassenianus var. lassenianusKnight, Walter; Knight, Irja; Howell, John Thomas; Rose, Lewis16241966-7-26 PlumasButterfly Botanical Area and vicinity. At Fern Glen
    CAS-BOT295487CASErigeron lassenianus var. lassenianusHowell, John Thomas; Fuller, T. C.; Barbe, G. D.542031981-6-24 Plumas2.5 miles northeast of Quincy Junction on road to Mt. Hough
    CAS-BOT295488CASErigeron lassenianus var. lassenianusHowell, John Thomas; Fuller, T. C.; Barbe, G. D.541681981-6-23 Plumas3.25 miles west of Round Valley Reservoir dam
    CAS-BOT295489CASErigeron lassenianus var. lassenianusCantelow, Mrs. H. C.25471939-5-20 PlumasMeadow Valley
    CAS-BOT295490CASErigeron lassenianus var. lassenianusDakan, Waynes.n.1974-6-23 PlumasLong Valley (southwest of Greenville)
    CAS-BOT295491CASErigeron lassenianus var. lassenianusWagner, W. W.2761919-6-7 PlumasSockem [Sockum] Creek, vicinity of Quincy
    CAS-BOT295492CASErigeron lassenianus var. lassenianusRose, Lewis S.660481966-7-26 PlumasButterfly Valley, 3 mi. w. of Keddie
    CAS-BOT295493CASErigeron lassenianus var. lassenianusRose, Lewis S.392641939-6-8 PlumasS. end of Lake Almanor
    CAS-BOT295494CASErigeron lassenianus var. lassenianusBreedlove, D. E.34411962-6-12 PlumasAlong State Highway 36, 6.9 miles west of Chester; Sierra Nevada
    CAS-BOT295495CASErigeron lassenianus var. lassenianusBreedlove, D. E.34411962-6-12 PlumasAlong State Hwy. 36, 6.9 miles west of Chester
    CAS-BOT295496CASErigeron lassenianus var. lassenianusHeller, A. A.156691940-5-22 PlumasAlong State Highway #89 in a treeless area 2 miles north of Almanor
    CAS-BOT295497CASErigeron lassenianus var. lassenianusHeller, A. A.; Kennedy, P. B.87041907-7-3 PlumasHills above Red Clover Valley
    CAS-BOT295498CASErigeron lassenianus var. lassenianusKearney, Thomas H.1531944-8-14 PlumasNear Prattville, Lake Almanor
    CAS-BOT295499CASErigeron lassenianus var. lassenianusHall, H. M.; Babcock, E. B.44191903-7-1 PlumasSierra Nevada Mountains. On Warner Creek
    CAS-BOT295500CASErigeron lassenianus var. lassenianusJaneway, L. P.42241992-6-8 PlumasPlumas National Forest, Quincy Ranger District. About 0.3 mi south of Hwy 70/89 at Lee Summit
    CAS-BOT295501CASErigeron lassenianus var. lassenianusJaneway, L. P.37741990-7-6 PlumasPlumas National Forest, Beckwourth Ranger District. About 200 ft east of Paradise Creek and about 1/3 mi south of Little Grizzly Creek
    CAS-BOT295502CASErigeron lassenianus var. lassenianusJaneway, L. P.40491991-6-18 PlumasPlumas National Forest, Beckwourth Ranger District. 3 1/2 mi southwest of Portola, ca 400 ft west of Middle Fork Feather River, south side of Hwy 70
    CAS-BOT656410CASErigeron lassenianus var. lassenianusNelson, Julie Kierstead2019-0062019-6-29 TrinityStoney Point, Stonewall Pass Road near intersection with Hwy. 3, west shore of Trinity Lake.
    CDA0011837CDAErigeron lassenianus var. lassenianusG.F. Hrusa111501993-5-30 SierraAntelope Valley. Sierra Valley Region.
    CDA0013042CDAErigeron lassenianus var. lassenianusG.F. Hrusa129721996-6-10 ShastaBunchgrass Valley. N side of USFS S16 approx. 3 mile N of Hwy 44 intersection & nr inters. of USFS N18. Lassen National Forest.
    CDA0018571CDAErigeron lassenianus var. lassenianusG.D. Barbe33301981-6-25 Plumas0.8 miles northwest of Antelope Lake, 0.7 mile east of forest road to Taylor Lake,Sierra Nevada.
    CDA0019248CDAErigeron lassenianus var. lassenianusG.D. Barbe38131982-6-17 PlumasSouth shore of Frenchman Reservoir (Lake), 0.4 mi E of Frenchman Dam. Plumas National Forest.
    CHSC102383CHSCErigeron lassenianus var. lassenianusLowell Ahart161292009-7-22 PlumasOn the west side of Forest Service Road 2 N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam. T26N R09E S0 W1/4
    CHSC105530CHSCErigeron lassenianus var. lassenianusLowell Ahart172272010-9-21 ButteOn the south side of a poor dirt road, about 1 mile (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrook Reservoir. T2 N R05E S2 W1/4
    CHSC110811CHSCErigeron lassenianus var. lassenianusDean Wm. Taylor213622013-5-9 TrinityKlamath ranges. Highway 3, 0.4 miles North of the Stuart Fork bridge over Clair Engle Reservoir. T3 N R0 W S35 USGS Quadrangle: Trinity Dam 1:24,000
    CHSC110812CHSCErigeron lassenianus var. lassenianusDean Wm. Taylor213622013-5-9 TrinityKlamath range.Highway 3, 0.4 miles North of the Stuart Fork bridge over Clair Engle Reservoir. T3 N R0 W S35 USGS Quadrangle: Trinity Dam 1:24,000
    CHSC111463CHSCErigeron lassenianus var. lassenianusL. P. Janeway104542011-7-4 MendocinoHigh North Coast Ranges. At Bean Rock, along Road M61 9.8 road km west of Low Gap. T2 N R1 W S11 NE1/4 USGS Quadrangle: Hull Mountain 1:24,000
    CHSC111472CHSCErigeron lassenianus var. lassenianusL. P. Janeway104202011-7-3 MendocinoHigh North Coast Ranges. At the northwest corner of Goat Rock, along Road M61 8.2 road km west of Low Gap. T2 N R1 W S12 SW1/4 USGS Quadrangle: Hull Mountain 1:24,000
    CHSC112151CHSCErigeron lassenianus var. lassenianusDean Wm. Taylor213622013-5-9 TrinityHighway 3, 0.4 miles North of the Stuart Fork bridge over Clair Engle Reservoir. T3 N R0 W S35 USGS Quadrangle: Trinity Dam 1:24,000
    CHSC112520CHSCErigeron lassenianus var. lassenianusL. P. Janeway115282014-7-15 PlumasNorthern High Sierra Nevada. Plumas National Forest; Happy Valley, about 6.4 air-km northeast of Cromberg; just northwest of Long Valley Creek along Road 2 N97, along the west edge of Happy Valley. T23N R12E S0 W1/4 of SW1/4 USGS Quadrangle: Grizzly Valley 1:24,000
    CHSC115574CHSCErigeron lassenianus var. lassenianusLowell Ahart204992015-8-6 TehamaNorthwest of the pond, in the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak. T2 N R04E S25 SW1/4
    CHSC118355CHSCErigeron lassenianus var. lassenianusDean Wm. Taylor215512015-6-18 ShastaBunchgrass Valley (ca. 10 air miles WNW of summit Mt. Lassen), Lassen National Forest, Forest Road 16 near the junction with Forest Road 3 N24 T32N R04E S18 USGS Quadrangle: Thousand Lakes Valley CA 1:24,000
    CHSC11841CHSCErigeron lassenianus var. lassenianusE. B. Copeland4891929-7-17 ButteAbove Jonesville.
    CHSC28948CHSCErigeron lassenianus var. lassenianusM. S. Taylor17911978-7-19 ButteAt the Helispot, ca. 1/2 mi s of Humbug Summit on e side of Humbug Rd.
    CHSC30926CHSCErigeron lassenianus var. lassenianusM. S. Taylor30441980-7-02 TrinityOn n side of 3 N24, ca. 2.5 mi due w of Wyntoon. T36N R0 W S14 SW1/4 USGS Quadrangle: Schell Mt.
    CHSC30927CHSCErigeron lassenianus var. lassenianusM. S. Taylor30281980-7-01 TrinityAt loop in road 3 N24, ca. 1 mi s of Lake Eleanor turn, ca. 12 mi w of Trinity Center. T36N R0 W S16 SE1/4 USGS Quadrangle: Trinity Dam
    CHSC31371CHSCErigeron lassenianus var. lassenianusS. Horner3321978-6-08 TrinityShasta-Trinity NF. Stoney Pt Creek. T0 N R0 W S26 actually 359N
    CHSC316CHSCErigeron lassenianus var. lassenianusV. Holt1942-8-09 TrinityDeer Creek meadow, Trinity Alps.
    CHSC34247CHSCErigeron lassenianus var. lassenianusM. S. Taylor4211A1981-8-16 ButteN side of rd 2 N04, ca. 0.5 mi e of its jct with 52513 ca. 1 mi ne of Jones Meadow, ca. 6 mi ne of Stirling City. T25N R05E S29 NE1/4 of SW1/4 USGS Quadrangle: Pulga NW
    CHSC38970CHSCErigeron lassenianus var. lassenianusJ. D. Jokerst16331982-8-04 MendocinoNorth Coast Ranges. Meadow area ca. 200 meters upstream from the point where the unnamed road that goes south from Hells Half Acre at road 2 N02. T20N R1 W S10 NE1/2 of NW1/2
    CHSC41150CHSCErigeron lassenianus var. lassenianusJ. D. Jokerst20771984-6-27 TrinityTop of ridge that is encircled by a broad U-shaped bend in USFS road 3 N23Y, ca 100 m SE of its junction with USFS road 35N32Y, just west of Mule Creek. T35N R0 W S19 SW1/4 of NW1/4 n portion
    CHSC43178CHSCErigeron lassenianus var. lassenianusRobert Banchero5231981-6-20 ButteCa 1 mi w of Jones meadow. T2 N R05E S29 SE1/4 USGS Quadrangle: Kimshew Point 1:24,000
    CHSC43604CHSCErigeron lassenianus var. lassenianusVernon Oswald9311983-7-26 TehamaCalif. Hwy 36, 1.7 m w of Mineral. Beside road.
    CHSC44154CHSCErigeron lassenianus var. lassenianusV. Oswald36171988-7-26 ButteSnow Mt. region located ca. 6 air mi se of Jonesville. T2 N R05E S3 W1/4 of SW1/4
    CHSC48150CHSCErigeron lassenianus var. lassenianusVernon Oswald13401984-7-02 ButteHumbug Rd. 0.3 mi s-w of Humbug Summit. T2 N R05E S1 W corner
    CHSC52513CHSCErigeron lassenianus var. lassenianusL. P. Janeway37741990-7-06 PlumasPlumas National Forest. About 200 ft east of Paradise Creek and about 1/3 mi south of Little Grizzly Creek. Along edges of dirt road and in old logging landing. T2 N R12E S20 NE1/4 USGS Quadrangle: Mt. Ingalls 1:24,000
    CHSC58414CHSCErigeron lassenianus var. lassenianusL. P. Janeway40491991-6-18 PlumasPlumas National Forest. 3 1/2 mi southwest of Portola, ca 400 ft west of Middle Fork Feather River, south side of Hwy 70. T2 N R13E S0 W1/4 USGS Quadrangle: Blairsden 1:24,000
    CHSC58486CHSCErigeron lassenianus var. lassenianusVernon H. Oswald50611992-7-03 PlumasLassen Volcanic Park. Eastern-most of three depressions and ponds on the SW side of Juniper Lake Rd. at the Lassen-Plumas county line. T3 N R06E S23 NE1/4 of NW1/4
    CHSC60070CHSCErigeron lassenianus var. lassenianusL. P. Janeway42241992-6-08 PlumasPlumas National Forest. About 0.3 mi south of Hwy 70/89 at Lee Summit. T2 N R11E S08 NE1/4 USGS Quadrangle: Spring Garden 1:24,000
    CHSC60817CHSCErigeron lassenianus var. lassenianusVernon H. Oswald55781993-6-28 LassenHarvey Valley Rd. (3 N02), 0.2 mi N of Hwy 44, E side of Grays Valley, E of Poison Lake. T32N R08E S2 W1/4 of NW1/4
    CHSC65045CHSCErigeron lassenianus var. lassenianusVernon H. Oswald70921995-7-17 TehamaHigh Cascade Range. Forest Road 2 N22 2.9 W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park. T29N R04E S17 NE1/4 of NE1/4
    CHSC68804CHSCErigeron lassenianus var. lassenianusVernon Oswald85571997-6-10 TehamaBetween Paskenta and Covelo on M2 N69) 0.1 mi north of its junction with the road to Wells Cabin Campground. T23N R1 W S11 NW1/4 of SW1/4
    CHSC75457CHSCErigeron lassenianus var. lassenianusG. F. Hrusa129721996-6-10 ShastaLassen National Forest. Bunchgrass Valley. N side of USFS S16 approx. 3 miles N of Hwy 44 intersection & nr inters. of USFS N18. USGS Quadrangle: Thousand Lakes Valley 1:24,000
    CHSC85171CHSCErigeron lassenianus var. lassenianusJohn Dittes3921991-7-21 ModocModoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 7.7 air-miles northeast of Bieber, ca. 4.0 air-miles west by southwest of Adin, ca. 5.0 air-mile east by southeast of Pilot Butte summit, ca. 0.6 mile east of Walters Road and Owl Barn; meadow at southern edge of Ash Creek Floodplain. T3 N R08E S2 W1/4 USGS Quadrangle: Big Swamp 1:24,000
    CHSC91741CHSCErigeron lassenianus var. lassenianusG. F. Hrusa111501993-5-30 SierraSierra Valley Region. [Original lat./long. on label is 39 N; 120 W].
    CHSC93138CHSCErigeron lassenianus var. lassenianusD. Isle14511993-8-03 MendocinoMendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. S of Bald Mountain, > 1 mile S of jct. M-1 N02 along M-1. Inside enclosure. T20N R1 W S09 S1/2
    DAV237177DAVErigeron lassenianus var. lassenianusSteve Buckleys.n.2018-7-9 ShastaLassen Volcanic National Park. Diamond Peak.
    DAV344563DAVErigeron lassenianus var. lassenianusG.K. Helmkamp108442006-7-7 El DoradoNorthern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz.
    DAV344564DAVErigeron lassenianus var. lassenianusG. F. Hrusa129721996-6-10 ShastaShasta County: Lassen National Forest. Bunchgrass Valley. On N side of USFS S16, approximately 3 miles N of Hwy 44 at the intersection and near intersection of USFS N18.
    HSC229793HSCErigeron lassenianus var. lassenianusThomas W. Nelson71521982-7-16 MendocinoAlong Forest Service Rd. 2 N02, 0.9 mi. E of junction with Forest Service Rd. M-1 (1N02); Hell's Half Acre.
    JEPS101366UCJEPSErigeron lassenianus var. lassenianusDean W. Taylor160981997-6-25 Tehamamargin of Pear Lake; Lassen National Forest
    JEPS101435UCJEPSErigeron lassenianus var. lassenianusDean W. Taylor97761988-6-05 ShastaThe Gardens, meadows along the Tamarkck Road (Burney to Whitmore road at the W base of Burney Mountain)
    JEPS109686UCJEPSErigeron lassenianus var. lassenianusDean W. Taylor18134B2002-6-10 TrinityGratten Flat. ca. 2 miles W of Trinity Center
    JEPS115221UCJEPSErigeron lassenianus var. lassenianusLowell Ahart, John Dittes, Josephine Guardino161292009-7-22 PlumasOn the west side of Forest Service Road 2 N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam
    JEPS117381UCJEPSErigeron lassenianus var. lassenianusL. Ahart172272010-9-21 ButteSouth side of a poor dirt road, about 1 air mile NE of Jones Meadow, about 2.5 air miles SE of Philbrook Reservoir
    JEPS11977UCJEPSErigeron lassenianus var. lassenianusRimo Bacigalupi, G. T. Robbins46431954-6-27 Trinity3 mi n Weaverville (along road from Weaverville to Trinity Alps Resort, and 0.8 mi n of Trinity National Forest boundary, Trinity National Forest); Trinity National Forest
    JEPS121781UCJEPSErigeron lassenianus var. lassenianusL. P. Janeway, B. Castro104202011-7-3 MendocinoHigh North Coast Ranges. At the northwest corner of Goat Rock, along Road M61 8.2 road km west of Low Gap.
    JEPS126630UCJEPSErigeron lassenianus var. lassenianusDean W. Taylor215512015-6-18 ShastaBunchgrass Valley (ca. 10 air miles WNW of summit Mt. Lassen), Lassen National Forest, Forest Road 16 near the junction with Forest Road 3 N24.
    JEPS41751UCJEPSErigeron lassenianus var. lassenianusJos. Grinnell1925-6-23 TehamaBattle Creek Meadows
    JEPS41809UCJEPSErigeron lassenianus var. lassenianusWillis L. Jepson41251910-6-14 PlumasPrattville
    JEPS49080UCJEPSErigeron lassenianus var. lassenianusLewis S. Rose660481966-7-26 Plumas3 mi w Keddie; Butterfly Valley
    JEPS55231UCJEPSErigeron lassenianus var. lassenianusLewis S. Rose671601967-7-11 Plumas9.5 mi ne Quincy Junction
    JEPS75971UCJEPSErigeron lassenianus var. lassenianusWilliam J. Ferlatte16061974-8-14 Trinity300 yds above Long Canon Trail junction with Bowerman Meadows Trail (Long Canon Trail); Trinity Alps
    JEPS77444UCJEPSErigeron lassenianus var. lassenianusWilliam J. Ferlatte17371975-8-25 Trinity1.25 mi. n. Granite Peak (Upper Bowerman Meadows); Trinity Alps, Upper Bowerman Meadows
    JEPS77499UCJEPSErigeron lassenianus var. lassenianusT. Spira, R. Thode1978-8-10 Trinitynear Sunrise Creek-Landers Lake junction (off Sunrise Creek trail, Trinity Alps); Shasta-Trinity National Forest, Trinity Alps
    JEPS87861UCJEPSErigeron lassenianus var. lassenianusVernon H. Oswald, Lowell Ahart62801994-6-14 TrinityForest Rd. 25 w Castella (1.0 mi sw of its jct. with Forest Rd. 26 to Mt. Shasta (city), between Horse Heaven Mdw. and Asbestos Gulch)
    JEPS87862UCJEPSErigeron lassenianus var. lassenianusVernon H. Oswald, Lowell Ahart62801994-6-14 TrinityForest Rd. 25 w Castella (1.0 mi sw of its jct. with Forest Rd. 26 to Mt. Shasta (city), between Horse Heaven Mdw. and Asbestos Gulch)
    JEPS94527UCJEPSErigeron lassenianus var. lassenianusVernon Oswald, Lowell Ahart85571997-6-10 Tehamabetween Paskenta and Covelo on M2 N69) 0.1 mi n of its junction with the road to Wells Cabin Campground (24N0 Wells Cabin Campground; between Paskenta and Covelo on M2
    JEPS97338UCJEPSErigeron lassenianus var. lassenianusVernon H. Oswald, L. Ahart70921995-7-17 TehamaT2 N R4E NE1/4 NE1/4 Sec. 17, 5700 ft, High Cascade Range, Yellow Pine Forest, volcanic soils. Forest Road 29N22 2.9 W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park
    LA00601492LAErigeron lassenianus var. lassenianusE.B. Copeland4891929-7-17 Butteabove Jonesville, crater-like depression
    POM195359RSAErigeron lassenianus var. lassenianusH. M. Hall86151909-7-1 TrinityUnion Lake.
    RSA0012166RSAErigeron lassenianus var. lassenianusGeorge K. Helmkamp109192006-7-10 El Dorado0.5 mile east of the junction of Wright's Lake Road and the road from Ice House Reservoir; Pyramid Peak 7.5' Q.
    RSA0049715RSAErigeron lassenianus var. lassenianusDean Wm. Taylor213622013-6-6 TrinityHighway 3 0.4 miles North of the Stuart Fork bridge over Clair Engle Reservoir; Trinity Dam, CA
    RSA0089874RSAErigeron lassenianus var. lassenianusDean Wm. Taylor215512015-6-18 ShastaBunchgrass Valley (ca. 10 air miles WNW of summit Mt. Lassen), Lassen National Forest, Forest Road 16 near the junction, Forest Road 3 N24.; Thousand Lakes Valley
    RSA0148734RSAErigeron lassenianus var. lassenianusDean Wm Taylor181342002-6-10 TrinityGratten Flat. ca. 2 miles W of Trinity Center.; Trinity Center 7.5'
    RSA121437RSAErigeron lassenianus var. lassenianusE. Sawyer661935-6-03 Plumas2.25 miles SSE of Beckwith, Plumas National Forest
    RSA189368RSAErigeron lassenianus var. lassenianusL. S. Rose671601967-7-11 PlumasMt. Hough Road, 9.5 miles NE of Quincy Junction
    RSA211198RSAErigeron lassenianus var. lassenianusWilliam J. Ferlatte9681967-8-17 TrinityFlat bench on ridge west of the head of Bullards Basin.
    RSA271925RSAErigeron lassenianus var. lassenianusChristopher Davidson27411975-6-07 Plumas3 miles W on road to Snake Lake, departing NW from Hwy. 89 ca. 2 miles N of Quincy.
    RSA523306RSAErigeron lassenianus var. lassenianusJ. L. Strother13601987-6-28 PlumasWest of Red Clover Valley, ca. 17 miles north of Beckwourth along road to Genese
    RSA540087RSAErigeron lassenianus var. lassenianusWalter Knight24541969-7-24 PlumasButterfly Creek Canon. Butterfly Botanical Area and vicinity
    RSA750443RSAErigeron lassenianus var. lassenianusGeorge K. Helmkamp139462008-8-1 El DoradoWright's Lake Road, 2.2 miles south of the entrance to Wright's Lake.; Pyramid Peak 7.5' Q.
    RSA755448RSAErigeron lassenianus var. lassenianusL. Ahart161292009-7-22 PlumasForest Service Road 2 N92K, east side of Long Valley, about 3.5 air miles west-southwest of Greenville, about 5.2 air mile southeast of Lake Almanor Dam.
    RSA781312RSAErigeron lassenianus var. lassenianusGeorge K. Helmkamp152722009-7-22 El DoradoWrights Lake Road, 1.2 miles south of Wrights Lake; Pyramid Peak 7.5' Q.
    SD241747SDErigeron lassenianus var. lassenianusDean Wm. Taylor160981997-6-25 TehamaMargin of Pear Lake; Lassen National Forest; in crater bottom of Turner Mountain (Mineral 7.5'Q)
    UC1118208UCJEPSErigeron lassenianus var. lassenianusE. Sawyer661935-6-03 Plumas2 1/4 mi sse Beckwith Butte; Plumas National Forest, Sierraville Quadrangle
    UC130572UCJEPSErigeron lassenianus var. lassenianusH. M. Hall86151909-7-22 Trinitynear Union Lake; Salmon Mountains
    UC130573UCJEPSErigeron lassenianus var. lassenianusH. M. Hall86281909-7-01 TrinityBullard Basin Salmon Mountains
    UC135191UCJEPSErigeron lassenianus var. lassenianusAlice Eastwood1901-7-05 TrinityWeaverville
    UC1538513UCJEPSErigeron lassenianus var. lassenianusJohn L. Strother13601987-6-28 Plumasca 17 mi n Beckwourth (along road to Genese, w of Red Clover Valley)
    UC1747209UCJEPSErigeron lassenianus var. lassenianusDavid Keil, Kathleen Keil234391992-7-18 Mendocinoca. 3.8 N of Hull Mountain summit; Mendocino National Forest
    UC176776UCJEPSErigeron lassenianus var. lassenianusA. A. Heller, P. B. Kennedy87041907-7-03 Plumashills above Red Clover Valley
    UC297877UCJEPSErigeron lassenianus var. lassenianusMilo S. Baker241a1926-8-08 Trinitysadlle bet. Red Mt. and Granite Peak
    UC426984UCJEPSErigeron lassenianus var. lassenianusE. B. Copeland4891929-7-17 Butteabove Jonesville (in open sandy crater)
    UC468812UCJEPSErigeron lassenianus var. lassenianusH. M. Hall92761912-6-26 PlumasButterfly Valley Sierra Nevada Mountains
    UC54099UCJEPSErigeron lassenianus var. lassenianusH. M. Hall, E. B. Babcock44191903-7-01 PlumasWarner Creek
    UC584244UCJEPSErigeron lassenianus var. lassenianusG. L. Stebbins, Jr., J. A. Jenkins22641937-7-09 Lassenbare summit ridge and ridges sw Diamond Mt. (s of Susanville, Plumas and Lassen Counties)
    UC640263UCJEPSErigeron lassenianus var. lassenianusH., M. Dearing36701939-6-17 Trinitynear Trinity Alps
    UC896053UCJEPSErigeron lassenianus var. lassenianusLewis S. Rose392641939-6-08 PlumasLake Almanor; s end
    UC922278UCJEPSErigeron lassenianus var. lassenianusAnnie M. Alexander, Louise Kellogg57851949-7-11 TrinityUnion Creek; South branch of Coffee Creek, nw of Trinity Center
    UC933418UCJEPSErigeron lassenianus var. lassenianusAnnie M. Alexander, Louise Kellogg54851948-8-14 TrinityStuarts Fork of Trinity River Trinity Mountains
    UCR207157UCRErigeron lassenianus var. lassenianusGeorge K. Helmkamp152722009-7-22 El DoradoWrights Lake Road, 1.2 miles south of Wrights Lake

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