CCH1:
Featuring California vascular plant data from the Consortium of California Herbaria and other sources
CCH1: Search Results

Please cite data retrieved from this page:
Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal, ucjeps.berkeley.edu/consortium/, 2022 December 07.

Literature Citation:
CCH1 Portal. 2022. Biodiversity data provided by the participants of the Consortium of California Herbaria (https://ucjeps.berkeley.edu/consortium/ Accessed on December 07).

Records are made available under the CCH Data Use Terms.

Please send questions or comments to Jason Alexander (jason_alexander@berkeley.edu).


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You searched for: Hypericum perforatum%perforatum

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  F  CCH1_AIDherbscientific namecollectorcoll. num.formatted datecountylocality
ARF0536BLMARHypericum perforatumJennifer Anthony-Wheeler5361996-07-11 Humboldt
BFRS13BFRSHypericum perforatumPeter Rubtzoff79401972-10-25 El DoradoBlodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E)
BFRS14BFRSHypericum perforatumPeter Rubtzoff, John Thomas Howell71171973-07-18 El DoradoBlodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E).
BLMRD0373BLMRDHypericum perforatum1977-05-16 Siskiyou
CAS-BOT175241CASHypericum perforatumSmith, Doreens.n.1997-07-14 MarinJust east of bridge over the creek, below L. Nicasio Dam
CAS-BOT183873CASHypericum perforatumCarter, Eugene10451975-07-26 TrinityEast Fork of North Fork Trinity River. Near Helena
CAS-BOT344917CASHypericum perforatumRubtzoff, Peter70401972-10-25 El DoradoU.C. Blodgett Forest Research Station: ″Clear-cut″ on Main Line Road.
CAS-BOT344931CASHypericum perforatumRubtzoff, Peter79301974-10-10 El DoradoU.C. Blodgett Forest Research Station: Main Line Road, ″Clearcut″.
CAS-BOT401198CASHypericum perforatumCampbell, Marian L.s.n.1921-07-26 UnknownIreland′s place, Sacramento River
CAS-BOT401199CASHypericum perforatumByers, Henrys.n.1914-08-01 UnknownTahoe National Forest
CAS-BOT401200CASHypericum perforatumCovel, Paul F.s.n.1941-06-22 AlamedaShepard Canyon, Oakland Hills
CAS-BOT401201CASHypericum perforatumPawek, Jean L.4861958-07-17 El Dorado
CAS-BOT401202CASHypericum perforatumRixford, G. P.s.n.1916-07-01 El DoradoAbove Placerville
CAS-BOT401203CASHypericum perforatumde Nevers, Greg125972001-07-08 LakeClear Lake, Lake County Land Trust, Rodman Slough
CAS-BOT401204CASHypericum perforatumFrenkel, R. E.7701964-08-27 MariposaYosemite National Park, Crane Flat, east side of road to Yosemite Valley
CAS-BOT401205CASHypericum perforatumRaven, Peter H.23801950-06-20 NapaHowell Mtn. on NNE side rd to Pope Valley
CAS-BOT401206CASHypericum perforatumBaumann, Severin A.291953-07-05 NapaRoadside of Highway 29 ca. 4 mi. S of Calistoga
CAS-BOT401207CASHypericum perforatumHowell, John Thomas; True, Gordon; Knight, Walter; Knight, Irja22181967-07-10 PlumasButterfly Botanical Area and Vicinity. Mouth of Butterfly Creek
CAS-BOT401208CASHypericum perforatumHowell, John Thomas347211959-09-21 PlumasBelden
CAS-BOT401209CASHypericum perforatumGoodwins.n.1932-07-10 Sacramento
CAS-BOT401210CASHypericum perforatumMcClintock, Elizabeth; Reeberg, Pauls.n.1988-08-12 San MateoSan Bruno Mountains. Saddle Area
CAS-BOT401211CASHypericum perforatumRice, Mrs. B. M.s.n.1922-09-01 Santa ClaraBoy′s Outing Farm, Saratoga
CAS-BOT401212CASHypericum perforatumCovel, Paul F.5491937-06-11 Santa ClaraHgwy near Holy City
CAS-BOT401213CASHypericum perforatumCarter, Eugene2801971-07-08 TrinityNorth Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Keystone Flat
CAS-BOT401214CASHypericum perforatumBalls, E. K.136831949-06-30 Trinity1 mile above Ripstein Camp, Canyon Creek
CAS-BOT401215CASHypericum perforatumAhart, Lowells.n.1979-06-25 Yuba2 miles east of Challenge
CAS-BOT401216CASHypericum perforatumKelley, Mrs. G. Earles.n.1920-10-31 YubaLos Verjils
CAS-BOT401217CASHypericum perforatumHowell, John Thomas375801962-06-16 ButtePentz road 2 mi. s. of Magalia
CAS-BOT401218CASHypericum perforatumHeller, A. A.115701914-07-13 ButteMt. Ida Ranch, about 5 to 10 miles east of Oroville
CAS-BOT401219CASHypericum perforatumHeller, A. A.115701914-07-13 ButteMt. Ida Ranch, about 5 to 10 miles east of Oroville
CAS-BOT401220CASHypericum perforatumAhart, Lowell58231987-07-17 ButteAlong the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap
CAS-BOT401221CASHypericum perforatumAhart, Lowell40721983-06-21 ButteAlong Bloomer Hill Road, about 3-4 mile west of the Oroville Quincy Highway, about 15 miles north-east of Oroville
CAS-BOT401222CASHypericum perforatumMcGregor, E. A.s.n.1921-08-02 Del NorteRequa and Vicinity. 6 miles (E.) up river on Terwah road
CAS-BOT401223CASHypericum perforatumKildale, Doris K.57581928-07-22 Del NorteKlamath River at Klamath Glen
CAS-BOT401224CASHypericum perforatumAbrams, L. R.84811922-06-27 Del NorteMill Creek - Patrick Creek, Siskiyou Mts
CAS-BOT401225CASHypericum perforatumEastwood, Alices.n.1923-08-01 Del NorteGasquet
CAS-BOT401226CASHypericum perforatumEastwood, Alice22481912-09-16 Del NorteGasquet
CAS-BOT401227CASHypericum perforatumKildale, Doris K.3655a1927-07-03 HumboldtWillow Creek Flat
CAS-BOT401228CASHypericum perforatumKildale, Doris K.7111925-06-20 HumboldtCoast above Big Lagoon
CAS-BOT401229CASHypericum perforatumKildale, Doris K.70611928-06-24 HumboldtRedwood Creek at Berry′s
CAS-BOT401230CASHypericum perforatumThomas, J. H.8991949-06-12 HumboldtNear Klamath River, about 1-2 mile north of town of Orleans
CAS-BOT401231CASHypericum perforatumThomas, J. H.8991949-06-12 HumboldtNear Klamath River, about 1-2 mile north of town of Orleans
CAS-BOT401232CASHypericum perforatumAbrams, L. R.71921918-06-16 HumboldtWillow Creek
CAS-BOT401233CASHypericum perforatumAbrams, L. R.59731916-07-11 HumboldtAlders Point
CAS-BOT401234CASHypericum perforatumVan Dyke, Mrs. E. C.s.n.1931-06-30 HumboldtWillow Creek
CAS-BOT401235CASHypericum perforatumTracy, Joseph P.128201933-07-21 HumboldtValley of South Yager Creek
CAS-BOT401236CASHypericum perforatumDuncan, Carl D.s.n.1920-09-22 HumboldtHoopa Valley
CAS-BOT401237CASHypericum perforatumWiggins, Ira L.4687b1930-07-22 HumboldtAlong bank of Redwood Creek between Blue Lake and Willow Creek
CAS-BOT401238CASHypericum perforatumPollard, Henry M.s.n.1948-07-21 HumboldtNear Orleans
CAS-BOT401239CASHypericum perforatumHowell, John Thomas389271962-09-25 Kern1 mile south of Kernville on road to Weldon
CAS-BOT401240CASHypericum perforatumHowell, John Thomas389271962-09-25 Kern1 mile s. of Kernville on road to Weldon
CAS-BOT401241CASHypericum perforatumTwisselmann, Ernest C.102221964-09-16 KernWeldon Road, 1 mile south of Kernville
CAS-BOT401242CASHypericum perforatumSmith, Doreens.n.1995-05-01 MarinAtherton Ave., Novato
CAS-BOT401244CASHypericum perforatumHowell, John Thomass.n.1945-07-15 MarinRidgecrest Rd., Fairfax
CAS-BOT401245CASHypericum perforatumEllman, Mrs. Georges.n.1970-06-16 MarinTiburon Blvd. near Reed School, Tiburon
CAS-BOT401246CASHypericum perforatumTrue, Gordon H.63751970-07-09 MarinPoint Reyes Bird Observatory, 3 miles NW of Bolinas at Arroyo Honda [Hondo]
CAS-BOT401247CASHypericum perforatumJones, Marcus E.28881931-07-06 MendocinoComptche
CAS-BOT401248CASHypericum perforatumSmith, Gladys L.; Wheeler, Clare R.63811981-05-26 MendocinoE. of Calpella on Tomki Road 0.3 mi. N. of junction with Eastside-Westside roads, rural residential rural district
CAS-BOT401249CASHypericum perforatumWheeler, Clare R.21071981-04-26 MendocinoConfluence of the Main Eel River and the North Fork Eel River
CAS-BOT401250CASHypericum perforatumWheeler, Clare R.9951979-05-09 MendocinoHwy. 128. Ca. 2 miles W of Boonville
CAS-BOT401251CASHypericum perforatumWheeler, Clare R.12191979-08-16 MendocinoOn Old Redwood Hwy. ca. 2 miles S of Piercy. Rte 271
CAS-BOT401252CASHypericum perforatumWheeler, Clare R.5351978-07-19 MendocinoFish Rock Road. 3 miles E of Iverson Road
CAS-BOT401253CASHypericum perforatumWheeler, Clare R.5361978-07-19 MendocinoFish Rock Road. 3 miles E of Iverson Rd.
CAS-BOT401254CASHypericum perforatumEastwood, Alice5941912-06-20 NevadaNevada City
CAS-BOT401255CASHypericum perforatumPollard, Henry M.s.n.1936-07-01 NevadaRainbow Tavern, Donner region
CAS-BOT401256CASHypericum perforatumGierisch, Ralph K.33751968-07-09 NevadaTahoe National Forest. Bear Valley - Hwy 20 near Placer Co. Line
CAS-BOT401257CASHypericum perforatumMott, Lillian S.20681965-06-23 NevadaPeaceful Haven Trail, South Yuba River
CAS-BOT401258CASHypericum perforatumGoerges, Mrs. Martins.n.1953-07-02 NevadaLake Vera area, North Fork of the Yuba River
CAS-BOT401259CASHypericum perforatumTrue, Gordon H.7651962-07-03 NevadaFrench Ravine, about 3 miles south west of Grass Valley, on McCourtney Road
CAS-BOT401260CASHypericum perforatumTrue, Gordon H.45541968-08-01 NevadaOn old Donner Pass Road ca. 2.5 miles west of Donner Lake
CAS-BOT401261CASHypericum perforatumWilliams, Margaret J.85-63-11985-07-06 PlacerPacific Crest Trail between old and new Donner Summits
CAS-BOT401262CASHypericum perforatumWilliams, Margaret J.86-71-11986-08-06 NevadaNear Donner Summit on Hwy I-80
CAS-BOT401263CASHypericum perforatumHall, H. M.102101916-06-17 NevadaSierra Nevada Mountains. Near Chicago Park
CAS-BOT401264CASHypericum perforatumKawahara, Saichi15401969-07-19 NevadaSouth side of Highway 80, 1.5 miles west of south fork of Yuba River
CAS-BOT401265CASHypericum perforatumCain, Brighton C.31925-08-15 Placer2 miles south of Auburn at Wise Power House
CAS-BOT401266CASHypericum perforatumJones, Marcus E.s.n.1930-07-11 PlacerAuburn
CAS-BOT401267CASHypericum perforatumFuller, T. C.122531964-06-26 PlacerN. side of freeway, Interstate 80, to Donner Summit, 0.2 mi. w. of Gold Run, Sierra Nevada
CAS-BOT401268CASHypericum perforatumBest, Catherines.n.1981-08-01 PlacerBig Meadow, about 3 miles south of French Meadows
CAS-BOT401269CASHypericum perforatumHowell, John Thomas314601956-06-03 San FranciscoEmbarcadero and Front St., San Francisco
CAS-BOT401270CASHypericum perforatumHowell, John Thomas312841956-04-22 San FranciscoEmbarcadero at Vallejo St., San Francisco
CAS-BOT401271CASHypericum perforatumRubtzoff, Peter34771957-08-07 San FranciscoSan Francisco. At western base of Mt. Sutro north of Laguna Honda
CAS-BOT401272CASHypericum perforatumThomas, J. H.43151954-06-24 Santa Cruz0.3 miles east of Alba School, along Alba Grade
CAS-BOT401273CASHypericum perforatumThomas, J. H.34071953-06-18 Santa CruzBen Lomond Mountain. About 2 miles below Empire Grade along road to Warrenella
CAS-BOT401274CASHypericum perforatumThomas, J. H.34071953-06-18 Santa CruzBen Lomond Mountain. About 2 miles below Empire Grade along road to Warrenella
CAS-BOT401275CASHypericum perforatumThomas, J. H.34071953-06-18 Santa CruzBen Lomond Mountain. About 2 miles below Empire Grade along road to Warrenella
CAS-BOT401276CASHypericum perforatumHuber, Jeffrey2951971-06-10 Shasta15 mi. S. of Weed, on I-5
CAS-BOT401277CASHypericum perforatumHuber, Jeffrey2951971-06-10 Shasta15 mi. S. of Weed, on I-5
CAS-BOT401279CASHypericum perforatumHowell, John Thomas364191960-08-22 ShastaNear Lassen Volcanic National Park. 5.5 miles west of Park line on road to Viola
CAS-BOT401280CASHypericum perforatumSmith, L. E.3221913-05-28 ShastaCottonwood
CAS-BOT401281CASHypericum perforatumHoover, R. F.111161968-05-28 ShastaStillwater Creek east of Redding
CAS-BOT401282CASHypericum perforatumAbrams, L. R.99211922-08-07 ShastaMears Creek near Castella
CAS-BOT401283CASHypericum perforatumWolf, Carl B.11081927-08-27 SiskiyouOn the Klamath River, Happy Camp
CAS-BOT401284CASHypericum perforatumWolf, Carl B.10941927-08-26 SiskiyouOn the Klamath River, 14 mi. above Happy Camp
CAS-BOT401285CASHypericum perforatumSmith, L. E.3851913-06-20 SiskiyouWeed
CAS-BOT401286CASHypericum perforatumCooke, W. B.; Cooke, V. G.335491962-08-19 SiskiyouNear Memorial Highway, Mt. Shasta
CAS-BOT401287CASHypericum perforatumThomas, H. A.; Thomas, J. H.43861954-07-21 SiskiyouSalmon - Trinity Mts. About 6 miles SE of Cecilville. West side of Rush Creek
CAS-BOT401288CASHypericum perforatumKildale, Doris K.53201928-07-01 SiskiyouForks of Salmon
CAS-BOT401289CASHypericum perforatumWells, Mary P.2721984-05-24 SonomaAnnadel State Park, Santa Rosa
CAS-BOT401290CASHypericum perforatumRubtzoff, Peter2922A1956-09-16 SonomaVacation Beach, near Guerneville
CAS-BOT401291CASHypericum perforatumRubtzoff, Peter49581962-06-22 SonomaFife Creek Marsh
CAS-BOT401292CASHypericum perforatumBreedlove, D. E.447861980-06-28 SonomaPepperwood Ranch W of Knights Valley
CAS-BOT401293CASHypericum perforatumBreedlove, D. E.28981962-06-06 SonomaAlong State Highway 128, 1.5 miles northwest of U. S. Highway 101 at Cloverdale
CAS-BOT401294CASHypericum perforatumWilliamson, Mrs. W. J.2361919-06-17 TuolumneTable Mt near Rawhide
CAS-BOT401295CASHypericum perforatumWiggins, Ira L.219931972-09-26 TuolumneBanks of dry Sugar Pine Creek, 2 mi NE of Long Barn
CAS-BOT401296CASHypericum perforatumPawek, Jean L.1801956-07-12 TuolumneDetour Highway 49 crosses Staneslaus [Stanislaus] River
CAS-BOT520335CASHypericum perforatumHelmkamp, George K.; Helmkamp, E. A.198472012-09-15 El DoradoNorthern Sierra Nevada Mountains Foothills: Volcanoville Rd at jct with Kentucky Flat Road NE of Coloma
CAS-BOT531678CASHypericum perforatumWilliams, A.158762015-06-13 MarinMount Tamalpais. Marin Municipal Water District lands: upslope of Concrete Pipe Rd.
CDA0005079CDAHypericum perforatumD.G. Kelch6.3422006-08-02 ButteAlong Butte Creek, north of Durham-Dayton Hwy.
CDA0011682CDAHypericum perforatumG.F. Hrusa79041990-05-16 SacramentoE point of Mississippi bar near the Heron rookery. Natoma Unit-Folsom Lake State Rec. Area.
CDA0012699CDAHypericum perforatumG.F. Hrusa79451990-05-21 SacramentoBelow Rainbow Bridge at Folsom. Natoma Unit-Folsom Lake State Rec. Area.
CDA0013831CDAHypericum perforatumG.F. Hrusa135591996-09-05 Butte1-4 mi. from Butte Creek at Western Canal District Dam. Butte Basin.
CDA0014390CDAHypericum perforatumCarl Arhendes1996-03-21 MarinCNRR right-of-way near Sonoma County line.
CDA0018905CDAHypericum perforatumJ. YoungPDR 0504012000-05-31 YoloNear the River Rd. and I-5 West Sacramento. Sacramento Valley.
CDA0019527CDAHypericum perforatumM.I. Wibawa1612002-05-15 SacramentoAlong Latrobe Rd at junction of Flagstaff Rd. Sacramento Valley.
CDA0019885CDAHypericum perforatumB. OliverPDR P1939952002-06-06 MontereyArroyo Seco Rd. Central California.
CDA0019908CDAHypericum perforatumK. MartynPDR P1108762002-06-18 ShastaShasta College on Old Oregon Trail. Northern California.
CDA0026012CDAHypericum perforatumDavid J. Keil302882003-09-04 San Luis ObispoNorthern outskirts of Canong Highway 1, just south of Leffingwell Creek.
CDA0029537CDAHypericum perforatumM.K. Beyers1882009-07-25 NevadaRoadside of Scotts Flat Road, in between the entrances of Gate 1 and Gate 2 of Scotts Flat Recreation Area.
CDA0030714CDAHypericum perforatumM.K. Beyers2502009-09-13 HumboldtOff the eastern side of State Route 254 (Avenue of the Giants), along the Eel river, on and along a steep-cut bank that has been cemented over here, probably to prevent erosion.
CDA0031051CDAHypericum perforatumD.G. Kelch10.1622010-04-28 SolanoN Rockville along Suisun Valley Rd. Nr Napa County Line.
CDA0036222CDAHypericum perforatumG.K. Helmkamp149942009-06-13 ShastaWilson Hill Road, 0.7 mile south of its junction with CA Hwy 44 in Shingletown. Southern Cascade Range.
CDA0036223CDAHypericum perforatumG.K. Helmkamp149992009-06-13 ShastaWilson Hill Road, 2.4 mile south of its junction with CA Hwy 44 in Shingletown. Southern Cascade Range Foothills.
CDA0036234CDAHypericum perforatumG.K. Helmkamp156562009-09-29 El DoradoCanon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road. Sierra Nevada Mountains Foothills.
CDA0036527CDAHypericum perforatumT.C. Fuller27501959-07-13 SolanoFairfield, Highway 40.
CDA0036749CDAHypericum perforatumCharisse Sydoriaks.n.1982-06-01 MariposaNorthside of Ahwahnee Meadow. Yosemite Valley.
CDA0037877CDAHypericum perforatumDirksPDR# 3663091977-08-31 YubaMarysville.
CDA0040554CDAHypericum perforatumSaundersPDR# 340P061284332014-04-24 SacramentoFair Oaks, 6131 Kenneth Ave. at Greenback Lane, southwest and southeast corners of intersection, Sacramento Metro Fire District property.
CDA0042435CDAHypericum perforatumD.G. Kelch12.0772012-05-28 SolanoSulfur Springs Ridge. N Vallejo.
CDA0042906CDAHypericum perforatumL. Ahart182152012-06-21 ButteOn the south side of Big Chico Creek, about 120 yards west of the Freeway, Lower Bidwell Park, Chico.
CDA0043363CDAHypericum perforatumD.G. Kelch12.352012-09-18 CalaverasAbove Murphys.
CDA0043528CDAHypericum perforatumD.G. Kelch12.0652012-05-20 SonomaDry Creek Valley; near Preston Organic Winery along tributary of Dry Creek.
CDA0043858CDAHypericum perforatumG.K. Helmkamp208242013-06-11 PlacerJunction of Yankee Jim′s Road and Shirttail Canon Road, NW of Foresthill. Northern Sierra Nevada Mountains Foothills.
CDA0048086CDAHypericum perforatumJames StaggsPDR# 450P060020812017-04-24 Shasta17132 Lassen Ave, Anderson CA 96007.
CDA005074CDAHypericum perforatumL.C. Lowe1970-08-04 San Luis ObispoWest side of Highway 41, 1-4 mile past Torro Creek Road, between Atascadero and Morro Bay.
CDA005075CDAHypericum perforatumW.E. Simonds22921959-04-28 CalaverasMokelumne Hill.
CDA005076CDAHypericum perforatumR. Danielson1962-06-30 Sacramento1650 Jeffrey Lane, Carmichael.
CDA005077CDAHypericum perforatumA. W. Appel1960-07-20 Santa ClaraSouthern Pacific Railroad tracks, between Rucker Avenue & Cohansey Avenue, north of Gilroy.
CDA005078CDAHypericum perforatumBrad Oliver1978-06-05 MontereyAlong Southern Pacific Railroad right-of-way, 200 yards south of mile marker 102, south of Watsonville (Santa Cruz Co.).
CDA005080CDAHypericum perforatumMargaret Bellue1951-08-01 PlacerBetween Auburn and Bowman.
CDA005081CDAHypericum perforatumT.C. Fuller122531964-06-26 PlacerNorth side of freeway, Interstate 80, to Donner Summit, 0.2 miles west of Gold Run. ,Sierra Nevada.
CDA005082CDAHypericum perforatumE.C. Twisselmann102221964-09-16 KernWeldon Road, 1 mile south of Kernville.
CDA005083CDAHypericum perforatumL. Ahart96822002-06-03 YubaOn the north side of a small drainage, west of a large open meadow like area, about 150 yards west of where a few people park along Long Ravine Road, about one mile southeast of the intersection of Long Ravine Road and Camp Far West Road, northeast of Camp Far West Reservoir.
CDA0053146CDAHypericum perforatumAndra ForneyM071707172008-07-17 MariposaEriodictyon californicum stand located at top of hill. Stand is growing in a continuous strip just under the peak of the hill. Stand covers all resprouters, there are a few large breaks in stand where open grassland prevails. Area grazed by cattle. Vegetation shows obvious signs of grazing. Stand has diverse herb layer, diffuse shrubs and sparse patches of Qu.wi. Associated taxa Eriodictyon californicum. 4107746 N, 274940 UTME (NAD 83 GPS, 11 Zone; 37.89002, -119.532172). Elev 529 m.
CHSC102110CHSCHypericum perforatumLowell Ahart162412009-07-29 PlumasOn damp bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam. T2 N R08E S2 W1-4
CHSC102378CHSCHypericum perforatumLowell Ahart157832009-05-30 ButteNortheast of a broad open drainage in oak woodland, about 100 yards north of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 1-2 mile (air) west of Highway 32, about 10 miles northeast of Chico. T2 N R02E S3 W1-4
CHSC104855CHSCHypericum perforatumLowell Ahart168412010-06-25 ButteOpen pasture field, on the north side of the improved parking area, about 100 yards north of the cattle chute and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. T2 N R04E S17 NE1-4
CHSC105501CHSCHypericum perforatumLowell Ahart168742010-07-17 TehamaOn dry rocky soil, near the fence, about 100 yards southeast of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. T2 N R01E S12 NE1-4
CHSC111043CHSCHypericum perforatumLowell Ahart182152012-06-21 ButteOn the south side of Big Chico Creek, about 120 yards west of the Freeway, Lower Bidwell Park, Chico. T2 N R01E S26 NE1-4
CHSC114327CHSCHypericum perforatumD. G. Kelch101622010-04-28 NapaN. Rockville along Suisun Valley Rd. near Napa County Line.
CHSC124269CHSCHypericum perforatumLowell Ahart226992021-10-12 YubaPrivate home, about 100 yards south of Manna Lane, about 1-4 mile (air) north of Loma Rica Road, about 1 1-2 miles (air) southeast of the intersection of Loma Rica Road and La Porte Road. T1 N, R5E, northwest 1-4 Section 17.
CHSC19478CHSCHypericum perforatumThomas W. Nelson2511970-10-18 HumboldtBeside highway 101 ca. 100 yds. N. of Mad River bridge. T0 N R01E S8
CHSC20491CHSCHypericum perforatumM. S. Taylor7921975-06-25 ButteAbundant along Mud Creek, ca. 1-2 mi n of Richardson Springs Hotel, ca. 6 mi ne of Chico.
CHSC21325CHSCHypericum perforatumF. T. Griggs2741975-07-31 PlumasBuck′s Lake Forest Service Survey. Grizzly Forebay. T2 N R06E S34
CHSC31638CHSCHypericum perforatumLowell Ahart14061977-06-03 ButtePeter Ahart Ranch, Honcut. Along the banks of North Honcut Creek.
CHSC31958CHSCHypericum perforatumJ. D. Jokerst404A1979-07-06 ButteTop of North Table Mt., bottom of dry, vernally moist depression ca. 30 N of Cherokee Rd. where it intersects the E edge of mountain. T20N R04E S17 E edge USGS Quadrangle: Oroville 1:24,000
CHSC32701CHSCHypericum perforatumJ. P. Smith38311970-06-14 HumboldtAlong Calif. 96 Whitmore Creek.
CHSC35679CHSCHypericum perforatumJames Payne Smith, Jr.89271976-06-29 Del NorteJunction of Holiday Road and Old Gasquet Toll Road. T1 N R03E S32 SE1-4
CHSC37395CHSCHypericum perforatumR. A. Schlising39721980-08-31 ButteRichvale Vernal Pools, 1-4 mi s of jct of Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay. T1 N R02E S24
CHSC38470CHSCHypericum perforatumVernon Oswald5881983-05-31 ButteUpper Bidwell Park, Chico, on the bank of a dry oxbow ca. 200 ft w of Day Camp.
CHSC39498CHSCHypericum perforatumLowell Ahart40721983-06-21 ButteFound growing on dry red rocky soil along Bloomer Hill Road, about 3-4 mile west of the Oroville-Quincy Highway, about 15 miles north-east of Oroville. Section 6.
CHSC42930CHSCHypericum perforatumLowell Ahart58231987-07-17 ButteOn a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap.
CHSC51265CHSCHypericum perforatumLowell Ahart66161990-10-03 ButteOn the bottom of the East Fork of Canon Creek, below the high water line of Lake Oroville, about 1-4 mile north-east of the Canon Creek Bridge across Lake Oroville. T2 N R05E S1 W1-4
CHSC52346CHSCHypericum perforatumPauleen Broyles10451987-05-21 ButteVina Plains Preserve. Eroded sandstone banks along Pine Creek. T2 N R0 W S4 and 9
CHSC55136CHSCHypericum perforatumL. P. Janeway23711987-06-29 TrinityOld floodplain of Trinity River near mouth of Grass Valley Cr; Lowden Ranch. Flat mdw-wetland area on N side of Lewiston Rd 1.8 mi from hwy 299. T3 N R0 W S26 NW1-4 USGS Quadrangle: Weaverville
CHSC64711CHSCHypericum perforatumVernon H. Oswald67561995-05-22 TehamaCascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Large population growing along Manton Rd. e of the borrow pit. T2 N R0 W S26 SW1-4 of NE1-4
CHSC66196CHSCHypericum perforatumVernon H. Oswald76991996-06-03 TehamaCascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 3 NE of Red Bluff. Growing on a gravel bar along Paynes Creek at the old bridge site. T28N R0 W S15 SE1-4 of SE1-4
CHSC740CHSCHypericum perforatumV. Holt1936-07-02 SiskiyouMt. Eddy.
CHSC741CHSCHypericum perforatumH. Reid1949-06-01 ButteParadise.
CHSC742CHSCHypericum perforatumR. Carter1121964-06-10 Butte8 mi. E of Oroville at 6 Woodleaf St. Rt. 10 yds. behind house.
CHSC77585CHSCHypericum perforatumB. Castro10331999-08-11 TehamaAbout 22 air miles W of Red Bluff, vicinity of S. Fork Cottonwood Creek and Long Gulch. T2 N R0 W S USGS Quadrangle: Cold Fork 1:24,000
CHSC80210CHSCHypericum perforatumL. P. Janeway64701999-06-19 TehamaCascade Range Foothills. Along Laynes Valley Road 4.5 km northwest of Hwy 36; about 3.5 km north-northeast of Inskip Hill. T2 N R0 W S13 NE1-4 of NW1-4 USGS Quadrangle: Inskip Hill 1:24,000
CHSC82392CHSCHypericum perforatumLowell Ahart96822002-06-03 NevadaOn the north side of a drainage, west of a large open meadow like area, about 150 yards west of where a few people park along Long Ravine Road, about one mile southeast of the intersection of Long Ravine Road and Camp Far West Road, northeast of Camp Far West Reservoir. T1 N R06E S00 NE1-4 of the township
CHSC84218CHSCHypericum perforatumLowell Ahart103522003-07-06 YubaNear a meadow, east of the power line, about 50 yards west of Fountain Hill Road, about 5 miles (air) north of Dobbins. T1 N R07E S04 SE1-4
CHSC84317CHSCHypericum perforatumLowell Ahart102772003-06-11 TehamaOn the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1-2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. T3 N R0 W S33 SW1-4
CHSC88170CHSCHypericum perforatumLowell Ahart112742004-07-17 NevadaNear a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. T1 N R11E S2 W1-4
CHSC91024CHSCHypericum perforatumD. Isle3031997-06-30 LakeMendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. T1 N R0 W S02 NE1-4
CHSC91086CHSCHypericum perforatumD. Isle1862003-07-10 LakeMendocino National Forest--North Coast Ranges. Soda Creek Watershed. Jct. M-1 & 1 N38, spread all the way back to Middle Creek campground. T17N R0 W S23 NE1-4 USGS Quadrangle: Elk Mt.
CHSC9196CHSCHypericum perforatumG. Strausbaugh811970-05-30 ShastaAcross lake from Oak Bottom Marina on open sunny hillside just beyond dense manzanita grove.
CHSC93032CHSCHypericum perforatumR. Fischer5342005-07-17 ShastaAhjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. In roadbed on main park road on the west side and southern end of Big Lake. At edge of meadow. USGS Quadrangle: Fall River Mills 1:24,000
CHSC94032CHSCHypericum perforatumR. D. Fischer7372005-06-06 ButteSierra Nevada foothills, off Hwy. 32, on 10 Mile House Road in Bidwell Park about 4 miles east of Chico. Plants found growing near trailhead adjacent highway. USGS Quadrangle: Paradise West 1:24,000
CHSC97746CHSCHypericum perforatumLowell Ahart145832007-11-08 YubaOn the south edge of a small island, on the strand of Camp Far West Reservoir, about 1-2 mile south of Rock Creek, about 1-8 mile north of Bear River, about 6 miles (air) northeast of Sheridan. T1 N R06E S23 SE1-4
CHSC99815CHSCHypericum perforatumLowell Ahart151712008-08-13 PlumasOn the west side of La Porte Road, west of East Branch Creek, about 1 3-4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte. T2 N R09E S1 W1-4
CSLA004549CSLAHypericum perforatumG. L. Siglar481972-07-16 Los Angeles7 mi SE of Big Bear City in San Bernardino Mts.
CSLA004550CSLAHypericum perforatumJames Payne Smith, Jr.89271976-06-29 Del NorteJunction of Holiday Road and Old Gasquet Toll Road
CSLA004556CSLAHypericum perforatumM. S. Taylor7921975-06-25 Butteca. 1-2 N of Richardson Springs Hotel, ca, 6 mi NE of Chico
CSLA004559CSLAHypericum perforatumFrederick W. Oettinger; R.F. Thorne13071969-08-08 SiskiyouSalmon Mountains; Western Siskiyou County; the High Lake Basins in the vicinity of English Peak; Marble Mountain Wilderness area; Midway between English Lake and Sundew Bog
CSLA004560CSLAHypericum perforatumFrederick W. Oettinger15251969-08-24 SiskiyouSalmon Mountains; Western Siskiyou County; the High Lake Basins in the vicinity of English Peak; Marble Mountain Wilderness area; mid-way between English Lake main camp & Sundew Bog due W of camp
CSLA004575CSLAHypericum perforatumJames Henrickson34611969-05-25 Placer29 NE of Sacramento, 2 mi. S. of Auburn along Hwy. 49
ELH01186ELHHypericum perforatumGary Schoolcraft8201982-07-28 PlumasWestern slopes of Dyer Mtn
GMDRC11315GMDRCHypericum perforatumJ. M. Andre403512012-08-14 HumboldtNorth Coast Ranges: along Hwy 299 at Lord-Ellis Summit, approx. 20 miles east of Pacific Ocean
HREC484HRECHypericum perforatumH. F. Heady3401952-08-06 MendocinoVassar Pasture - Hopland Field Station.
HSC102672HSCHypericum perforatumJ.P. Smith12,6282009-06-01 TrinityAt Leersia pond.
HSC104442HSCHypericum perforatumJeff Barrett162014-04-13 HumboldtSamoa Peninsula, Fairhaven, along south side of Bay Street
HSC12005HSCHypericum perforatumWilbur Peterson601970-10-18 Humboldt200 yards S of Mad River Bridge on Hwy 101
HSC13840HSCHypericum perforatumPaul Shieldssn1955-06-14 Sacramento24 NE Carmichael
HSC13843HSCHypericum perforatumH.E. Parks242271943-07-01 Del NorteDarlingtonia Flats, Smith River.
HSC13844HSCHypericum perforatumF. Morrell221949-05-14 HumboldtWeitchpec
HSC13845HSCHypericum perforatumJ.R. Lippincott61967-07-16 HumboldtNear N Fork Mad River bridge
HSC13846HSCHypericum perforatumH.D. Sumnersn1959-06-01 Unknown[no information]
HSC13847HSCHypericum perforatumPaul Shieldssn1955-06-14 Sacramento24 NE Carmichael
HSC22968HSCHypericum perforatumS.V. Thompson101967-07-23 HumboldtAlong Boulder Creek
HSC23147HSCHypericum perforatumThomas W. Nelson2511970-10-18 HumboldtBeside Hwy. 101, 100 yds. N of bridge over Mad River
HSC24388HSCHypericum perforatumJ.O. Sawyer22401970-06-24 HumboldtRidge on Big Hill Rd., E of Hoopa
HSC27647HSCHypericum perforatumCarl W. Mize31972-06-08 SiskiyouAlong main trail
HSC27781HSCHypericum perforatumJ.D. Ackerman571973-06-17 Humboldt1 W of Redwood Creek along Hwy. 299
HSC29221HSCHypericum perforatumFrederick W. Oettinger13071969-08-08 SiskiyouMarble Mtn. Wilderness Area, mid-way between English Lake main camp & Sundew Bog due W of camp
HSC29262HSCHypericum perforatumFrederick W. Oettinger15251969-08-24 SiskiyouMarble Mtn. Wilderness Area, between English Lake and Sundew Bog
HSC36264HSCHypericum perforatumJohn Rehling261974-08-20 HumboldtRoad leading to Alder Point Conservation camp 2 mi. from Hwy. 101
HSC36441HSCHypericum perforatumJohn Rehling101974-07-12 HumboldtBald Hills Rd. 23.5 mi. from Hwy. 101
HSC36738HSCHypericum perforatumBrent Whiteley11975-06-17 Siskiyou
HSC41265HSCHypericum perforatumBrad Klipfel4581974-07-23 HumboldtHorse Mtn. along disturbed ridge rd. E of the towers
HSC45987HSCHypericum perforatumTim Bertramsn1978-06-22 LakeUSFS Rd. 1 N01
HSC46023HSCHypericum perforatumCatherine Chin891978-06-26 TrinityAt Grays Falls Campground
HSC46852HSCHypericum perforatumWilliam J. Ferlatte17381975-08-25 TrinityUpper Bowerman Meadow
HSC52193HSCHypericum perforatumG.L. Clifton55381979-06-19 Del NorteNear Smith River, S Fork, close to the town of Gasquet.
HSC53955HSCHypericum perforatumGriswold70051979-07-11 HumboldtNear Snow Camp Lake, close to the town of Willow Creek.
HSC54052HSCHypericum perforatumG.L. Clifton80611979-07-17 TrinityNear Clover Gulch, close to the town of Mad River
HSC54381HSCHypericum perforatumG.L. Clifton79371979-07-17 TrinityNear Bailey Canon Campground, close to town of Mad River
HSC54444HSCHypericum perforatumG.L. Clifton87921979-07-19 TrinityNear Mad River, close to the town of Mad River.
HSC56972HSCHypericum perforatumOverton95011979-07-23 HumboldtNear Titlow Hill, close to the town of Willow Creek.
HSC57046HSCHypericum perforatumOverton96951979-07-24 HumboldtNear Friday Camp, close to the town of Willow Creek.
HSC57100HSCHypericum perforatumOverton98321979-07-25 HumboldtNear Ammon Creek, close to the town of Willow Creek.
HSC58239HSCHypericum perforatumG.L. Clifton124031979-08-02 HumboldtNear Oregon Creek, close to the town of Hoopa.
HSC58250HSCHypericum perforatumG.L. Clifton124361979-08-02 Del NorteNear Smith River, close to the town of Gasquet
HSC61667HSCHypericum perforatumRuby Van Deventersn1958-06-21 Del NorteAlong Packers Gulch 6 mi. S of Takilma, OR
HSC64620HSCHypericum perforatumLinda M. Barker8771975-06-18 Del NorteOld Gasquet Toll Rd., at Baker Flat, 6 N of Patrick Creek junction.
HSC67591HSCHypericum perforatumJ.P. Smith49301971-10-02 Del NorteAlong Stony Creek near Gasquet.
HSC67967HSCHypericum perforatumJ.P. Smith68301973-05-26 HumboldtScotia Bluffs along the Eel River near Rio Dell
HSC67970HSCHypericum perforatumJ.P. Smith38311970-06-14 HumboldtAlong Hwy. 96 Whitmore Creek.
HSC68005HSCHypericum perforatumJ.P. Smith41521970-06-30 Del Norte2.7 mi. from junction with Hwy. 199 on French Hill Rd.
HSC68662HSCHypericum perforatumJacqueline Greenleaf2261980-07-14 TrinityNear Van Duzen River
HSC72448HSCHypericum perforatumJ.P. Smith88811976-06-28 Del NorteSix Rivers National Forest, Big Flat Campground.
HSC72455HSCHypericum perforatumJ.P. Smith89271976-06-29 Del NorteJunction of Holiday Rd. and Old Gasquet Toll Rd.
HSC73150HSCHypericum perforatumM.A. Baker13451980-05-18 HumboldtNear Black Mtn.
HSC75374HSCHypericum perforatumJ.O. Sawyer35761980-07-07 HumboldtSlopes along Aikens Creek, Adroni Research Area
HSC7678HSCHypericum perforatumWilliam J. Ferlatte20241966-06-01 Trinity1 W of Hayden Flat campground along Hwy. 299
HSC85548HSCHypericum perforatumClare R. Wheeler21071981-04-26 MendocinoConfluence of Main Eel River and the N Fork of the Eel River
HSC95115HSCHypericum perforatumAndrea Pickart1672002-07-09 HumboldtBracut Marsh, in a transitional zone between brackish and riparian
HSC98532HSCHypericum perforatumCara Witte4022007-07-03 HumboldtAlong National Forest 1 on Kinsey Ridge. Approximately 2 miles southeast of intersection with 5N0 Near cattleguard.
HSC99557HSCHypericum perforatumK. A. Wayman2222010-08-10 HumboldtNear North Trinity Mtn, 11.5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary.
JEPS103462UCJEPSHypericum perforatumLowell Ahart96822002-06-03 NevadaNE of;150 W of where a few people park along Long Ravine Rd 1 mi SE of int w- Camp Far West Rd, W of a lg open meadow-like area, on N side of a sm drainage Camp Far West Reservoir
JEPS104350UCJEPSHypericum perforatumLowell Ahart103522003-07-06 YubaNear a meadow, e of the power line, ca 50 yd w of Fountain Hill Rd, ca 5 mi (air) n of Dobbins.
JEPS105917UCJEPSHypericum perforatumLowell Ahart112742004-07-17 NevadaNear small stream, upper reaches of Steephollow Creek, ca. 20 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 W of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City
JEPS114533UCJEPSHypericum perforatumLowell Ahart151712008-08-13 PlumasOn the west side of La Porte Road, west of East Branch Creek, about 1 3-4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte
JEPS115553UCJEPSHypericum perforatumLowell Ahart, John Dittes, Josephine Guardino162412009-07-29 PlumasOn damp bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam
JEPS115670UCJEPSHypericum perforatumLowell Ahart157832009-05-30 ButteNortheast of a broad open drainage in oak woodland, about 100 yards north of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 1-2 mile (air) west of Highway 32, about 10 miles northeast of Chico
JEPS117350UCJEPSHypericum perforatumLowell Ahart, John Dittes168742010-07-17 TehamaOn dry rocky soil, near the fence, about 100 yards southeast of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36
JEPS117557UCJEPSHypericum perforatumLowell Ahart168412010-06-25 ButteOpen pasture field, on the north side of the improved parking area, about 100 yards north of the cattle chute and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville
JEPS119621UCJEPSHypericum perforatumLowell Ahart182152012-06-21 ButteAbout 120 yards west of the Freeway, Lower Bidwell Park, Chico.
JEPS124796UCJEPSHypericum perforatumM. Wheelis921964-06-25 Sierra3 W. of Downieville, highway 49.
JEPS124797UCJEPSHypericum perforatumB. Corwin821964-06-25 SierraAt edge of highway 49.3 miles west of Downieville. Grass.
JEPS124798UCJEPSHypericum perforatumN. L. Rechen691964-06-25 Sierra3 miles East of Goodyear′s Bar on Hi 49.
JEPS130838UCJEPSHypericum perforatumLowell Ahart, John Dittes, Josephine Guardino225332021-07-16 ShastaMcCumber Lake, 3.3 miles (air) northwest of Viola, about 8.8 miles from Shingletown.
JEPS59493UCJEPSHypericum perforatumEzra Brainerd, Viola B. Baird1915-07-31 NevadaNevada City Sierra Nevada Mts., Nevada City
JEPS66832UCJEPSHypericum perforatumWillis L. Jepson19841902-07-04 HumboldtHupa, Canon
JEPS66833UCJEPSHypericum perforatumLincoln Constance6771934-05-26 Humboldtw. end of Dyerville Bridge; S. Fork Eel R., Bull Creek Region
JEPS66834UCJEPSHypericum perforatumWillis L. Jepson93491921-08-08 Del NorteHigh Creek Prairie
JEPS66835UCJEPSHypericum perforatumAlice King1921-05-01 ShastaAnderson
JEPS66836UCJEPSHypericum perforatumJoseph Grinnell1920-07-25 Mariposa3 - 6 mi. e Coulterville (Dudley ranch)
JEPS66837UCJEPSHypericum perforatumJ. W. Blankinship1909-09-15 ShastaOlinda
JEPS66838UCJEPSHypericum perforatumW. L. Kleaver1964-07-29 SiskiyouYreka
JEPS66839UCJEPSHypericum perforatumWillis L. Jepson64441915-07-02 TuolumneColumbia
JEPS66840UCJEPSHypericum perforatumWillis L. Jepson123681927-07-03 HumboldtS. Fork Eel R. at Miranda; S. Fork Eel R.
JEPS66841UCJEPSHypericum perforatumWillis L. Jepson200911940-07-03 Siskiyou6 mi. e. McCloud (half-way to McCloud by roadside, Fowlers Camp); McCloud R., Fowlers Camp
JEPS74582UCJEPSHypericum perforatumW. Ferlatte20241966-06-01 Trinity1 mi. w. Hayden Flat campground (along Hwy. 299)
JEPS78155UCJEPSHypericum perforatumGary W. Zamzow271972-06-27 Sierra3 1-4 mi w of Downieville (on Highway 49)
JEPS88277UCJEPSHypericum perforatumVernon H. Oswald, Lowell Ahart76991996-06-03 TehamaBLM parcel along Hwy. 36 n.e. of Red Bluff (Hog Lake Plateau, along Paynes Creek at old bridge site); Cascade Range Foothills, Hog Lake Plateau
JEPS95720UCJEPSHypericum perforatumVernon H. Oswald67561995-05-22 TehamaT2 N R2 W1-4 NE1-4 Sec. 26, 720 ft, Cascade Range Foothills. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Large population growing along Manton Rd. e of the borrow pit.
JEPS95752UCJEPSHypericum perforatumVernon H. Oswald67561995-05-22 TehamaT2 N R2 W1-4 NE1-4 Sec. 26, 720 ft, Cascade Range Foothills. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Large population growing along Manton Rd. e of the borrow pit.
LA213237LAHypericum perforatumJim R. Shevock17551972-05-19 SutterAlong Highway 70
LA83250LAHypericum perforatumO.H. Kappler13321946-07-20 SierraNorth Fork, Yuba River
LOB114207LOBHypericum perforatumWilliam F. Dosson2791970-04-10 San BernardinoAngeles Crest Hwy
LOB114208LOBHypericum perforatumSteve Ganley13501972-05-19 Sutternear county line, Hwy. 70
MCCC1233MCCCHypericum perforatumLani Dahlman MendocinoN. of Hansen School;, Weiss′s Meadow
MCCC1234MCCCHypericum perforatumLani Dahlman MendocinoN. of Hansen School;, Weiss′s Meadow
MCCC1547MCCCHypericum perforatumWolfgang Ronnefeldt1984-06-09 MendocinoSchow Road and Hwy. 1 N. of Willits
MCCC2729MCCCHypericum perforatumClare Wheeler12191979-08-16 MendocinoOld Redwood Hwy. ca. 2 miles S. of Piercy, Rte. 271
MCCC866MCCCHypericum perforatumLani Dahlman1982-06-01 Mendocino25 mi. E. from Hwy. 1, Comptche-Ukiah Road
MCCC867MCCCHypericum perforatumLani Dahlman1982-06-01 Mendocino25 mi. E. from Hwy. 1, Comptche-Ukiah Road
NY02648084NYHypericum perforatumG. K. Helmkamp221252013-08-07 ?  NevadaSierra Nevada Mountains Foothills: junction of Table Meadow Road and Combie Road, SE of Higgins Corner (Lake Combie 7.5′ Q.)
NY3821274NYHypericum perforatumA. Eastwood5941912-06-20 ?  NevadaNevada City.
OBI107167OBIHypericum perforatumRobert F. Hoover111161968-05-28 ShastaStillwater Crk E of Redding
OBI107169OBIHypericum perforatumDavid J. Keil302882003-09-04 San Luis ObispoNorthern outskirts of Canong Highway 1, just south of Leffingwell Creek
OBI107170OBIHypericum perforatumJoy H. Nishida7631985-07-05 SacramentoSacramento: Discovery Park near the confluence of the Sacramento and American rivers; Riparian woodland along the American River under I-5 bridge
OBI107171OBIHypericum perforatumDavid J. Keil183181984-07-29 San Luis ObispoS of San Luis Obispo along Orcutt Rd, ca 1.5 mi S of jctn with Biddle Ranch rd.
OBI107180OBIHypericum perforatumDavid J. Keil172791983-07-01 Humboldt2.5 NE of Honeydew along Bull Crk Flats Rd
OBI107183OBIHypericum perforatumT. C. Fuller122531964-06-26 PlacerN side of fwy US 80 to Donner Summit, 0.2 mi of Gold Run. Sierra Nevada
OBI107184OBIHypericum perforatumLisle R. Greens.n.1955-06-28 MaderaAlong hwy
OBI107185OBIHypericum perforatumH. E. McMinn24701931-05-22 Shasta
OBI107186OBIHypericum perforatumD. R. Miller800.7282000-08-02 San Luis ObispoInside of Cambria cemetery at end of Bridge St
OBI107187OBIHypericum perforatumMichael Walgren2492011-08-11 San Luis ObispoWestern road bank of hwy 1 at Leffingwell Crk in northern Cambria
OBI148125OBIHypericum perforatumGeorge K. Helmkamp208242013-06-11 Placerjunction of Yankee Jims Road and Shirttail Canon Road, NW of Foresthill
OBI152226OBIHypericum perforatumMonika Richardson892017-07-13 Santa Cruz
PGM2716PGMHypericum perforatumYadon, Vern1982-06-24 MontereyNorthern Monterey County, Old Stage Rd, 1 N from intersection of Crazy Horse Rd
PGM2903PGMHypericum perforatumYadon, Vern1987-06-07 MontereyNorthern Monterey County, Ft Ord, Meadow N of Hennekin Flats
PGM4435PGMHypericum perforatumYadon, Vern1993-07-01 MontereyGabilan Range, Fremont Pk, Reeves Ranch rte to Ranch Hdq
POM126818RSAHypericum perforatumHarriet Ann Walker7941907-08-04 Santa CruzBoulder Creek.
POM129224RSAHypericum perforatumW. J. Williamson2361919-06-17 TuolumneTable Mt. near Rawhide
POM135733RSAHypericum perforatumH. M. Hall102201916-06-22 SacramentoEast of Folsom, Sacramento Valley
POM178043RSAHypericum perforatumMarcus E. Jones252861930-07-11 PlacerAuburn
POM188503RSAHypericum perforatumMarcus E. Jones288801931-07-06 MendocinoCompche [Comptche].
POM247121RSAHypericum perforatumE. Johnsons.n.1938-07-01 San DiegoWinola
POM259481RSAHypericum perforatumJ. O. Brodeurs.n.1938-08-01 San DiegoWynola
POM285808RSAHypericum perforatumLyman Benson5221928-07-14 HumboldtSpring 10 miles N of Mendocino Line, Redwood highway.
POM311151RSAHypericum perforatumH. E. Parks242271943-07-01 Del NorteDarlingtonia Flats, Smith River.
POM311762RSAHypericum perforatumKaren Hosterman11091957-08-29 Humboldt7 miles from Orleans, within 1 mile of junction of Klamath Road and Red Cap Creek.
POM89969RSAHypericum perforatumL. R. Abrams84811922-06-27 Del NorteMill Creek - Patricks Creek, Siskiyou Mtns.
POM89975RSAHypericum perforatumL. R. Abrams99211922-08-07 ShastaMears Creek near Castella.
PPWD1693PPWDHypericum perforatumG. de Nevers140222018-04-30 SonomaPepperwood Preserve - Serpentine chaparral above the barn; burned in Oct 8; 2017 fire. 38.56 N; 122.68 W. 1099 ft.
PUA15120PUAHypericum perforatumClifton & Ground1978-06-20 SiskiyouLocal landmark: Klamath River. Seiad Valley Quad.
PUA15540PUAHypericum perforatumClifton & Ground1978-07-06 SiskiyouLocal landmark: East Fork Forest Camp. Cecilville Quad.
PUA15586PUAHypericum perforatumClifton & Ground1978-07-12 SiskiyouLocal landmark: Crawford Creek Guard Station. Cecilville Quad.
PUA15620PUAHypericum perforatumClifton & Ground1978-07-12 SiskiyouLocal landmark: Butcher Gulch. Cecilville Quad.
PUA15931PUAHypericum perforatumClifton & Ground1978-07-18 SiskiyouLocal landmark: Upton. Weed Quad.
PUA19043PUAHypericum perforatumClifton And Overton1979-06-03 TrinityLocal landmark: Hettenshaw Valley. Pickett Peak Quad.
PUA19209PUAHypericum perforatumClifton And Overton1979-06-04 TrinityLocal landmark: Van Duzen River. Pickett Peak Quad.
PUA20386PUAHypericum perforatumOverton And Butler1979-06-14 Del NorteLocal landmark: Horse Flat. Ship Mt Quad.
PUA21448PUAHypericum perforatumClifton And Overton1979-05-28 SiskiyouLocal landmark: Klamath River. Seiad Valley Quad.
PUA23253PUAHypericum perforatumGriswold & Butler1979-07-11 HumboldtLocal landmark: Snow Camp Lake. Iaqua Buttes Quad.
PUA23350PUAHypericum perforatumClifton & Butler1979-07-17 TrinityLocal landmark: Clover Gulch. Black Rock Mountain Quad.
PUA23677PUAHypericum perforatumG.L. Clifton1979-07-17 TrinityLocal landmark: Bailey Canon Campground. Pickett Peak Quad.
PUA23698PUAHypericum perforatumGilbert Jerome Muth1979-07-18 TrinityLocal landmark: Armstrong Creek. Kettenpom Quad.
PUA23707PUAHypericum perforatumClifton & Muth1979-07-18 TrinityLocal landmark: Mad River Campground. Pickett Peak Quad.
PUA23740PUAHypericum perforatumG.L. Clifton1979-07-19 TrinityLocal landmark: Mad River. Pickett Peak Quad.
PUA27283PUAHypericum perforatumOverton And Butler1979-07-24 HumboldtLocal landmark: Friday Camp. Willow Creek Quad.
PUA27338PUAHypericum perforatumOverton And Butler1979-07-25 HumboldtLocal landmark: Ammon Creek. Willow Creek Quad.
PUA27604PUAHypericum perforatumOverton And Butler1979-07-26 HumboldtLocal landmark: Cold Spring. Willow Creek Quad.
PUA28476PUAHypericum perforatumClifton And Griswold1979-08-02 HumboldtLocal landmark: Oregon Creek. Salmon Mt Quad.
PUA28487PUAHypericum perforatumClifton And Griswold1979-08-02 Del NorteLocal landmark: Smith River. Hiouchi Quad.
PUA28542PUAHypericum perforatumOverton And Butler1979-08-02 HumboldtLocal landmark: Bret Hole. Salmon Mt Quad.
PUA31470PUAHypericum perforatumBill Grummer1979-05-21 NapaLocal landmark: Bothe Napa Valley State Park. Calistoga Quad.
PUA32459PUAHypericum perforatumMarc Baker1980-05-17 HumboldtLocal landmark: Le Perron Peak. Hoopa Quad.
PUA32542PUAHypericum perforatumMarc Baker1980-05-18 HumboldtLocal landmark: Black Mountain. Hoopa Quad.
PUA33710PUAHypericum perforatumJoe Callizo1979-08-05 NapaLocal landmark: Burton Creek. St. Helena Quad.
PUA35011PUAHypericum perforatumGail Newton1980-06-26 TrinityLocal landmark: Underwood Creek. Pilot Creek Quad.
PUA38839PUAHypericum perforatumDwain Goforth1980-04-23 SiskiyouLocal landmark: Salmon River. Forks Of Salmon Quad.
PUA38871PUAHypericum perforatumDwain Goforth1980-04-23 SiskiyouLocal landmark: Grant Bluffs. Forks Of Salmon Quad.
PUA39522PUAHypericum perforatumJacqueline Greenleaf1980-07-14 TrinityLocal landmark: Van Duzen River. Pickett Peak Quad.
PUA41194PUAHypericum perforatumLinda M. Barker1975-06-18 Del NorteLocal landmark: Baker Flat. Gasquet Quad.
PUA41659PUAHypericum perforatumTimothy P. Spira1979-06-26 TrinityLocal landmark: Kingsbury Gulch. Hayfork Quad.
PUA46256PUAHypericum perforatumBill Copeland1980-07-02 HumboldtLocal landmark: Snow Camp Mountain. Iaqua Buttes Quad.
PUA5207PUAHypericum perforatumG.L. Clifton1971-06-26 PlumasLocal landmark: Bach South Creek. Quincy Quad.
PUA52149PUAHypericum perforatumBecking-lenihan-muldavin1982-06-05 Del NorteLocal landmark: Myrtle Creek. Hiouchi Quad.
PUA52497PUAHypericum perforatumBecking-lenihan-muldavin1982-07-07 Del NorteLocal landmark: Shelly Creek. Gasquet Ne Quad.
PUA53320PUAHypericum perforatumBecking And Lenihan1982-07-02 Del NorteLocal landmark: Smith River. Hiouchi Quad.
PUA53463PUAHypericum perforatumBecking-lenihan-muldavin1982-07-07 Del NorteLocal landmark: Patrick Creek. Gasquet Ne Quad.
PUA53478PUAHypericum perforatumBecking-lenihan-muldavin1982-07-07 Del NorteLocal landmark: Shelly Creek. Gasquet Ne Quad.
PUA53641PUAHypericum perforatumBecking-lenihan-muldavin1982-07-09 Del NorteLocal landmark: Washington Flat. Gasquet Ne Quad.
PUA53723PUAHypericum perforatumBecking-lenihan-muldavin1982-07-10 Del NorteLocal landmark: Redwood Highway. Gasquet Ne Quad.
PUA54097PUAHypericum perforatumBecking And Lenihan1982-07-23 Del NorteLocal landmark: Smith River. Hiouchi Quad.
PUA54115PUAHypericum perforatumBecking And Lenihan1982-07-23 Del NorteLocal landmark: Smith River. Hiouchi Quad.
PUA54308PUAHypericum perforatumBecking And Lenihan1982-07-02 Del NorteLocal landmark: Smith River. Hiouchi Quad.
PUA54535PUAHypericum perforatumBecking And Lenihan1982-07-21 Del NorteLocal landmark: Big Flat. Ship Mt Quad.
PUA54560PUAHypericum perforatumBecking And Lenihan1982-07-21 Del NorteLocal landmark: Canthook Creek. Ship Mt Quad.
PUA57756PUAHypericum perforatumG.L. Clifton1983-07-28 HumboldtLocal landmark: Camp Grant. Weott Quad.
PUA62372PUAHypericum perforatumMilton Kindrick1968-06-18 MendocinoLocal landmark: Boonville. Boonville Quad.
PUA6292PUAHypericum perforatumC.A. Ground1970-08-10 SiskiyouLocal landmark: Youngs Valley. Preston Peak Quad.
PUA6332PUAHypericum perforatumMilton Kindrick1968-06-18 MendocinoLocal landmark: Boonville. Boonville Quad.
PUA63847PUAHypericum perforatumBill Grummer1984-06-16 NapaLocal landmark: Robert L. Stevenson Mem. Park. Detert Reservoir Quad.
PUA67581PUAHypericum perforatumG.L. Clifton1984-07-02 ButteLocal landmark: Little West Fork Feather Rd. Paradise Quad.
PUA8127PUAHypericum perforatumF.W. Oettinger1969-08-08 SiskiyouLocal landmark: English Lake. Sawyer′s Bar Quad.
RSA0012144RSAHypericum perforatumGeorge K. Helmkamp168632010-08-26 NevadaDonner Pass Road, 0.8 mile west of its junction with Hwy. I-80, 0.65 NE (62 deg.) of Kingvale; Cisco Grove 7.5
RSA0039300RSAHypericum perforatumLowell Ahart151712008-08-13 PlumasOn the west side of La Porte Road, west of East Branch Creek, about 1 3-4 miles (air) south of Little Grass Valley Reservoir, about 1 mile northeast of La Porte.
RSA0187335RSAHypericum perforatumW. Harnach8091994-07-25 SierraSierra Valley. 1-4 mile west Wilson Lane on Hwy 49 between Sierraville and Sattley.
RSA105441RSAHypericum perforatumG. D. Barbe0721955-07-01 Siskiyou1.3 miles east of Etna on the Westside Rd. to Callahan.
RSA138216RSAHypericum perforatumJohn H. Thomas43151954-06-24 Santa Cruz0.3 miles east of Alba School, along Alba Grade.
RSA15599RSAHypericum perforatumC. B. Wolf11081927-08-27 SiskiyouOn the Klamath River, Happy Camp.
RSA172753RSAHypericum perforatumE. C. Twisselmann102221964-09-16 KernWeldon Road, 1 miles south of Kernville.
RSA185852RSAHypericum perforatumJohn H. Thomas34071953-06-18 Santa CruzBen Lomond Mountain about 2 miles below Empire Grade on road to Warrenella [Ranch]
RSA223636RSAHypericum perforatumJ. T. Howell314601956-06-03 San FranciscoEmbarcadero and Front Street
RSA22690RSAHypericum perforatumJ. O. Brodeurs.n.1938-06-26 San Diego1-8 mi. west of Wynola.
RSA238856RSAHypericum perforatumFrederick W. Oettinger15251969-08-24 SiskiyouMid-way between the English Lake main camp and Sundew Bog due west of the camp. The Salmon Mountains. High Lake Basins in the vicinity of English Peak. Marble Mountain Wilderness Area.
RSA238862RSAHypericum perforatumFrederick W. Oettinger13071969-08-08 SiskiyouMid-way between the English lake main camp and Sundew Bog due west of the camp. The Salmon Mountains. High Lake Basins in the vicinity of English Peak. Marble Mountain Wilderness Area.
RSA239013RSAHypericum perforatumFrederick W. Oettingers.n.1966-07-30 SiskiyouCrawford Creek Guard Station, Salmon River District, Klamath National Forest, Cecilville
RSA245281RSAHypericum perforatumJ. D. Ackerman571973-06-17 Humboldt1 mile west of Redwood Creek, along highway 299.
RSA246684RSAHypericum perforatumR. F. Thorne355611965-09-20 Del NorteNW of Lake Talawa.
RSA293154RSAHypericum perforatumJ. P. Smith89271976-06-29 Del NorteJuntion of Holiday Road and old Gasquet Toll Road.
RSA303856RSAHypericum perforatumJ. R. Shevock17551972-05-19 SutterHwy 70, near Co. line, Sutter - Yuba
RSA31529RSAHypericum perforatumJ. O. Brodeurs.n.1938-06-26 San Diego1-8 mi. west of Wynola.
RSA32342RSAHypericum perforatumMulfords.n.1945-07-05 NevadaChicago Park
RSA388391RSAHypericum perforatumR. F. Thorne600671985-07-18 RiversideSanta Rosa Plateau: Upper Clinton Keith Road
RSA458262RSAHypericum perforatumWm. Martin202951971-09-11 El Dorado1 mile north of Greenwood, 14 miles south of Auburn on Hwy 193
RSA458263RSAHypericum perforatumWm. Martin202461971-09-10 Placer1 mile north of Gold Run on Hwy. 80
RSA458264RSAHypericum perforatumWm. Martin202811971-09-10 PlacerBlue Canon Creek, 2 miles south of Ranger Station, Tahoe Natl. Forest.
RSA458265RSAHypericum perforatumChristopher Davidson20941973-05-22 Shastaalong Hwy 299 ca. 15 mi E of Redding, in rocky streamside places near Little Cow Cr.
RSA463231RSAHypericum perforatumJ. H. Nishida7631985-07-05 SacramentoSacramento. Discovery Park near the confluence of the Sacramento and American Rivers. Along the American River under Interstate 5 bridge.
RSA46496RSAHypericum perforatumDoris K. Kildale10141925-07-05 GlennWillow Creek Flat
RSA46497RSAHypericum perforatumDoris K. Kildale9321925-06-29 HumboldtVan Duzen R. near Alton
RSA47107RSAHypericum perforatumDoris K. Kildale7111925-06-20 Humboldtcoast above Big Lagoon
RSA486791RSAHypericum perforatumGladys L. Smith63811981-05-26 MendocinoE of Canon Tomki Rd. 0.3 N of junction with Eastside-Westside roads. Rural residential district.
RSA50008RSAHypericum perforatumE. K. Balls136831949-06-30 Trinity1 mile above Ripstein Canon Creek
RSA519060RSAHypericum perforatumL. F. LaPres.n.1990-06-05 San JoaquinForster Ranch, at the gate of Hwy 188.
RSA594052RSAHypericum perforatumD. L. Banks0860A1995-12-07 San DiegoNW Hot Springs Mountain; S Chihuahua Valley; 3.1 miles S of Chihuahua Valley Road, on Cleveland National Forest 9S05; Approximately 8 m off N side of road, in a mesic swale opening in the chaparral.; Beauty Mountain
RSA597179RSAHypericum perforatumL. C. Wheeler67741950-08-10 TrinityUp Grade Mine, New River.
RSA604460RSAHypericum perforatumL. C. Wheeler75821959-07-16 PlumasQuincy.
RSA609934RSAHypericum perforatumR. S. Woglum19721938-08-29 Del NorteNorth Coast : Crescent City. .
RSA609935RSAHypericum perforatumR. S. Woglum20951938-08-28 Del NorteKlamath Ranges: Bear Basin Butte; Siskiyou Mountains; Six Rivers National Forest.
RSA643337RSAHypericum perforatumR. D. Goedens.n.1967-06-09 Placernear Auburn
RSA700114RSAHypericum perforatumL. Ahart11.2742004-07-17 NevadaVery upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley.About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City.
RSA714207RSAHypericum perforatumGeorge K. Helmkamp96892005-07-11 El Dorado30 mi. SW of Lake Tahoe; 1 mi E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5).; Sly Park 7.5
RSA720882RSAHypericum perforatumBarbara Ertter178132001-11-22 San FranciscoRedwood Regional Park, near east end of Dunn Trail on West Ridge.
RSA7252RSAHypericum perforatumC. B. Wolf51551933-07-01 Amador3 6-10 W of Pine Grove on the road to Sutter Creek.
RSA746512RSAHypericum perforatumK. M. Meyer1402007-07-19 LassenLassen National Forest. CA, 0.2 mi. on 2 N03, off HWY 36 on pullout just past a dry creek.
RSA768287RSAHypericum perforatumJustin M. Wood25022010-09-01 ShastaCity of Redding: Small pond open to the river on the west side of the river, +-- 0.5 miles upstream of Cypress Ave bridge.; Enterprise
RSA790532RSAHypericum perforatumJ. R. Shevock110081984-08-12 FresnoSierra National Forest: At junction of forest roads to Wishon and Courtright Reservoirs.
RSA794541RSAHypericum perforatumGeorge K. Helmkamp177442011-07-17 NevadaRed Dog Road, 1.6 miles northeast of its junction with You Bet Road, 3 miles NE (313 deg.) of Gold Run; Chicago Park 7.5
RSA795724RSAHypericum perforatumL. Ahart162412009-07-29 PlumasBelow the high water line of Lake Almanor, 1849 feet NW of Lake Almanor Dam.
SBBG128029SBBGHypericum perforatumLowell Ahart168412010-06-25 ButteN side of the improved parking area, ca. 100 yards N of the cattle chute and Cherokee Rd, N Table Mtn, ca. 7 N of Oroville
SBBG182621SBBGHypericum perforatumDavid Keil208841988-08-08 San Luis Obispoalong US 101 just S of northbound Santa Margarita exit ramp
SBBG21615SBBGHypericum perforatumErnest C. Twisselmann102221964-09-16 KernWeldon Rd, 1 mi S of Kernville
SBBG21909SBBGHypericum perforatumDonald Myrick9731964-07-25 Siskiyounear Shasta Royal Inn, Dunsmuir
SBBG25130SBBGHypericum perforatumDonald Myrick14411966-06-10 Santa CruzEmpire Grade ca. 6 N of Santa Cruz
SBBG4767SBBGHypericum perforatumH. and M. Dearing21381938-06-25 Shastanear Manton
SBBG82238SBBGHypericum perforatumP. Okuye1973-03-25 Santa Barbararailroad near Naples
SCFS5210SCFSHypericum perforatumS. G. Smith2006-07-19 NevadaSagehen Basin, at Sagehen Creek Field Station. Along west margin of Mason Fen in soil within stand of Pinus contorta.
SD00018462SDHypericum perforatumNancy Nenow13422010-06-15 San DiegoCleveland National Forest; Puerta La Cruz Road; 1.75 miles SE Mitchell Camp Road and Chihuahua Valley Road; 6 miles N of Warner Springs and Hwy 79
SD00018463SDHypericum perforatumNancy Nenow14702010-08-28 San DiegoNorthern San Diego County 2.16 miles north of Chihauhua Valley Road along east side of Cooper Cienega Truck Trail.
SD102225SDHypericum perforatumDarley F. Howes.n.1978-07-11 AmadorAlong state highway 124, 2.0 miles south of Ione.
SD103960SDHypericum perforatumJ. L. S. Simpson1871965-05-20 UnknownOak Crest
SD104436SDHypericum perforatumReid Moran260601978-06-24 ShastaNear road west of Little Roaring Creek.
SD130460SDHypericum perforatumJohn Thomas Howell389271962-09-25 Kern1.0 mile south of Kernville on road to Weldon.
SD161755SDHypericum perforatumJerilyn Hirshberg719A2004-06-19 San Diegonear bank of San Diego River, 1-4 mile south of Inaja picnic area, in rock crevices
SD170694SDHypericum perforatumJerilyn Hirshberg11342005-06-25 San Diego0.6 mile SE of entrance to Inaja picnic area on Hwy 78-79 between Wynola and Santa Isabel, on south side of San Diego River, 400 meters east of ridgeline
SD212266SDHypericum perforatumTerri Groth712008-06-28 San DiegoCleveland National Forest, Cuyamaca Mtns., 2.85 W of North Peak, 4.6 mi. ENE of Eagle Peak, along Boulder Creek Road
SD21862SDHypericum perforatumD. E. Scarberys.n.1938-06-28 San Diego1-8 mi. west of Wynola
SD230244SDHypericum perforatumLouis C. Wheeler75821959-07-16 PlumasQuincy
SD237477SDHypericum perforatumG.K. Helmkamp150742009-06-29 El DoradoSierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 ° ) of Pollock Pines (Riverton 7.5′Q)
SD248443SDHypericum perforatumGeorge K. Helmkamp220392013-07-25 El DoradoNorthern Sierra Nevada Mountains: Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 NNE (06 ° ) of Pollock Pines (Devil Peak 7.5′Q)
SD50718SDHypericum perforatumDarley F. Howe27711959-08-01 Placer2.0 miles north of Auburn.
SD51268SDHypericum perforatumDarley F. Howe31181961-08-02 Humboldt7.7 miles east of Orick on Bald Mountain road.
SD81186SDHypericum perforatumDarley F. Howes.n.1971-06-24 Placer1.4 miles east of Forest Hill.
SD88323SDHypericum perforatumDarley F. Howes.n.1972-07-08 Siskiyou7.7 miles north of Weed, on Highway 97.
SD90156SDHypericum perforatumBenjamin C. Stone1361952-07-01 Del NorteCrescent City, inland toward Smith River.
SD93061SDHypericum perforatumW. Bertsch2251953-07-30 HumboldtHighway 101 at Dyerville.
SDSU06905SDSUHypericum perforatumHowe, D.F.27711959-08-01 Placer4 miles north of Auburn.
SDSU06911SDSUHypericum perforatumHowe, D.F31181961-08-02 Humboldt10.5 miles east of Orick on Bald Mt.road, humboldt, Co.
SDSU06929SDSUHypericum perforatumThompson, P.1965-07-24 MariposaYosemite Valley, So. side of the Rangers club (across street from Park headquarters).
SDSU19055SDSUHypericum perforatumGuilliams, C. Matt7722008-06-11 San DiegoBeauty Mountain region, south of Chihuahua Valley Road along Puerta De La Cruz Road. Approximately 4 km from State Route 79 and 10 linear miles north-northwest of Warner Hot Springs.
SFV107795SFVHypericum perforatumS. Mason431993-07-26 AmadorSierra Nevada; Volcano, off Pioneer-Volcano Road along edge of Golddust Road. Disturbed roadside.
SFV107796SFVHypericum perforatumM. L. Vincent3921963-06-08 ButteSierra Nevada; Honey Run Road. West of Paradise.
SFV107797SFVHypericum perforatumT. R. Gordon12191975-08-21 Del Norte
SHTC1167SHTCHypericum perforatumRice, B.142016-04-26 MercedGrowing next to the Merced River just before the McSwain Resevoir entrance.
SHTC1938SHTCHypericum perforatumBeutler C.-1973-09-10 AmadorOn Buena Vista rd., 3 miles east of Hwy. 88
STNF-4647077-TEMPAIDSTNFHypericum perforatumJennifer Chambers1995-06-26 ShastaHarrison Gulch
UC1004334UCJEPSHypericum perforatumW. L. Colwell191954-11-20 Humboldtalong Eel R. 3 mi. e. of S. Fork; Quadrangle 29B4, Eel R.
UC1034590UCJEPSHypericum perforatumDouglas Barbe721955-07-01 Siskiyou1.3 mi. e. Etna (on Westside Rd. to Callahan, s. of the rd.); Klamath Mts.
UC1046635UCJEPSHypericum perforatumJ. I. Mallory1231955-09-17 Humboldt3-8 mi. n.-n.w. Cottrell Ranch headquarters (V-Plot 1); Quad. 29A-2
UC1052826UCJEPSHypericum perforatumJ. I. Mallory1441956-06-05 TehamaInskip Lookout Rd. 1 mi. n.-n.e. of Paynes Creek; east Tehama Co., Quad. 33-B-3
UC108670UCJEPSHypericum perforatumAlice Eastwood1901-07-05 TrinityLewiston
UC1122112UCJEPSHypericum perforatumD. F. Schlobohm1961935-07-08 MariposaOld Miami Mill Sierra Nat′l Forest, Mariposa Quad., Old Miami Mill
UC1122113UCJEPSHypericum perforatumP. L. Johannsen51931-07-09 El Dorado1-2 mi. e. Smith′s Flat; Placerville Quad.
UC1122114UCJEPSHypericum perforatumP. L. Johannsen1831932-06-04 ShastaClear Creek Rd. Weaverville Quad., Clear Creek Rd.
UC1122115UCJEPSHypericum perforatumC. M. Belshaw1281935-10-10 MariposaBower Cave Stanislaus Nat′l Forest, Sonora Quad., Bower Cave
UC1122116UCJEPSHypericum perforatumP. L. Johannsen1081932-06-04 Shastan. of Old Cow Creek Redding Quad., Old Cow Creek
UC1122117UCJEPSHypericum perforatumB. Bolt5781935-11-05 Tuolumne1 mi. w. Columbia; Big Trees Quad.
UC1122118UCJEPSHypericum perforatumA. Lewis5341934-09-27 SierraSailor Ravine Tahoe Nat′l Forest, Downieville Quad., Sailor Ravine
UC1122119UCJEPSHypericum perforatumG. T. Nordstrom8001936-05-22 Amador4 mi. n.e. Sutter Creek; Jackson Quad.
UC1122120UCJEPSHypericum perforatumH. L. Person1932-07-16 HumboldtKorbel Eureka Quad., Korbel
UC1137468UCJEPSHypericum perforatumHubert Person253231941-05-24 Humboldtjust n. Garberville; Briceland Quad., CA Forest & Range Expt. Station
UC1137469UCJEPSHypericum perforatumHubert Person253231941-05-24 Humboldtjust n. Garberville; Briceland Quad., CA Forest & Range Expt. Station
UC1193380UCJEPSHypericum perforatumR. H. Neuns1211950-06-12 Humboldton Eel R. between Alder Point and Fort Seward; Quad. 29D2, Eel R.
UC1193381UCJEPSHypericum perforatumR. E. Nelson981949-08-12 Mendocino4 mi. n.w. Philo (both sides of hwy.); Quad. 46C3
UC1198399UCJEPSHypericum perforatumJoseph P. Tracy132901934-07-02 HumboldtTrinidad
UC1198400UCJEPSHypericum perforatumJoseph P. Tracy133461934-07-09 HumboldtDobbyn Creek
UC1198401UCJEPSHypericum perforatumJoseph P. Tracy131171933-11-12 Humboldtalong S. Fork Eel R. Miranda; S. Fork Eel R., Miranda
UC1198402UCJEPSHypericum perforatumJoseph P. Tracy126401933-07-03 HumboldtTrinity R. Valley at Willow Creek; Trinity R. Valley
UC1198403UCJEPSHypericum perforatumJoseph P. Tracy176061946-06-29 Mendocino5 mi. s. Willits (Howard Park, along R.R. track); Howard Park
UC1198408UCJEPSHypericum perforatumJoseph P. Tracy44491914-05-14 HumboldtFort Seward Northern Coast Ranges, Fort Seward
UC1198412UCJEPSHypericum perforatumJoseph P. Tracy77541926-07-25 HumboldtBig Lagoon Northern Coast Region, Big Lagoon
UC1198413UCJEPSHypericum perforatumJoseph P. Tracy126281933-06-25 Humboldtalong Eel R. 2 to 5 mi. e. of S. Fork (Camp Grant); Eel R., Camp Grant
UC1198414UCJEPSHypericum perforatumJoseph P. Tracy103621932-08-21 Humboldtlower w. foothills of Chaparral Mt. (Three Cabins); Northern Coast Ranges, foothills of Chaparral Mt., Three Cab
UC1216705UCJEPSHypericum perforatumW. B., V. G. Cooke335491962-08-19 Siskiyounear Memorial Hwy. Mt. Shasta
UC1537664UCJEPSHypericum perforatumGordon H. True, Jr.7461937-07-02 Trinitynear Weaverville
UC1563288UCJEPSHypericum perforatumunknown66161990-10-03 Butteca. 1-4 mi. n.e. of Canon Creek Bridge across Lake Oroville (E. Fork Canon Creek); E. Fork Canon Creek
UC1614456UCJEPSHypericum perforatumCharles M. Belshaw14181935-12-27 Alamedaridge s. of Old Redwood Canon (Oakland); Oakland
UC165829UCJEPSHypericum perforatumJoseph P. Tracy34781911-07-09 Humboldtnear mouth of Willow Creek; Northern Coast Ranges, Trinity R. Valley
UC178763UCJEPSHypericum perforatumKatharine Brandegee1907-05-01 El DoradoPlacerville
UC1789159UCJEPSHypericum perforatumBarbara Ertter178132001-11-22 AlamedaRedwood Regional Park, near east end of Dunn Trail on West Ridge. Local patch in road, past.
UC179926UCJEPSHypericum perforatumJoseph P. Tracy46181914-09-07 HumboldtOn Bald Mt. near Bald Mt. House; Northern Coast Ranges, Bald Mt.
UC184652UCJEPSHypericum perforatumHarry S. Yates4191914-01-01 TrinityRush Creek Andelines
UC1924197UCJEPSHypericum perforatumDebra Valov20052332005-08-21 Shastac. 21 W of Burney off Hwy 299
UC1927698UCJEPSHypericum perforatumDavid Keil302882003-09-04 San Luis ObispoNorthern outskirts of Canong Highway 1, just south of Leffingwell Creek
UC194946UCJEPSHypericum perforatumH. M. Hall102101916-06-17 Nevadanear Chicago Park; Sierra Nevada Mts.
UC194947UCJEPSHypericum perforatumH. M. Hall102201916-06-22 Sacramentoe. Folsom; Sacramento Valley
UC2029057UCJEPSHypericum perforatumBarbara Ertter, Steve Matson181822003-05-31 Contra CostaBlack Diamond Mines Regional Preserve south of Pittsburgh, Coal Canon.
UC204399UCJEPSHypericum perforatumA. A. Heller115701914-07-13 Buttehills ca. 5 mi. e. Oroville (also between Red Bluff & Redding, and in Sacramento canyon some miles below Delta < in > Shasta Co.)
UC2072180UCJEPSHypericum perforatumLouis C. Wheeler67741950-08-10 TrinityUp Grade Mine, New River.
UC2073468UCJEPSHypericum perforatumSusan Fawcett8302017-07-30 TrinityHell Gate Campground, Shasta-Trinity National Forest.
UC420732UCJEPSHypericum perforatumJoseph Burtt Davy, Walter C. Blasdale57151899-06-20 HumboldtHoopa Valley North Coast Ranges, Hoopa Valley
UC420735UCJEPSHypericum perforatumH. S. Yates5581914-08-03 TrinityWeaverville
UC420746UCJEPSHypericum perforatumHarley P. Chandler14931901-06-01 HumboldtKlamath R. North Coast Ranges, Klamath R.
UC479210UCJEPSHypericum perforatumMarcus E. Jones288801931-07-06 MendocinoComptche
UC565418UCJEPSHypericum perforatumChas. M. Belshaw14181935-12-27 Contra Costaridge s. Redwood Canon; Oakland & Berkeley Hills
UC615472UCJEPSHypericum perforatumBeryl O. Schreiber3551932-07-11 Mendocinonear Willits
UC668254UCJEPSHypericum perforatumJoseph P. Tracy149831936-06-18 MendocinoLongvale
UC668255UCJEPSHypericum perforatumH. E. Parks, Joseph P. Tracy154951937-07-21 Del NorteMonumental
UC668256UCJEPSHypericum perforatumJoseph P. Tracy128201933-07-21 HumboldtValley of S. Yager Creek
UC668257UCJEPSHypericum perforatumJoseph P. Tracy142741935-07-27 Humboldtalong trail Corral Prairie; Trinity Summit, Corral Prairie
UC668258UCJEPSHypericum perforatumJoseph P. Tracy126411933-07-03 HumboldtTrinity R. Valley at Willow Creek; Trinity R. Valley
UC668259UCJEPSHypericum perforatumJoseph P. Tracy152441937-04-03 HumboldtTrinity R. Valley at Willow Creek; Trinity R. Valley
UC746948UCJEPSHypericum perforatumG. Thomas Robbins11761943-06-16 El Dorado3 mi. e Placerville (near Institute of Forest Genetics)
UC762296UCJEPSHypericum perforatumR. F. Hoover41281939-07-03 Mariposabetween Smith Creek and Jordan Creek
UC871940UCJEPSHypericum perforatumKate E. Phelps1937-05-25 PlacerApplegate
UC871948UCJEPSHypericum perforatumCarl B. Wolf51551933-07-01 Amador3.6 mi. w. Pine Grove (on rd. to Sutter Creek); w. slope Sierra Nevada
UC902119UCJEPSHypericum perforatumJoseph P. Tracy174441943-08-23 HumboldtEureka
UC909470UCJEPSHypericum perforatumJ. H. Thomas8991949-06-12 Humboldtca. 1-2 mi. n. Orleans (near Klamath R.)
UC963855UCJEPSHypericum perforatumH. E. Parks, S. T. Parks242561943-07-01 Del NorteMyrtle Creek Bridge North Coast Ranges, Smith, Myrtle Creek Bridge
UC963857UCJEPSHypericum perforatumH. E. Parks, S. T. Parks242271943-07-01 Del NorteDarlingtonia Flats North Coast Ranges, Smith R., Darlingtonia Flats
UC991025UCJEPSHypericum perforatumJ. O. Brodeur1938-06-26 San Diego1-8 mi. w. Wynola
UCR109610UCRHypericum perforatumRichard D. Goedens.n.1967-06-09 El Doradonear Auburn; Sierra Nevada Foothills
UCR123374UCRHypericum perforatumGeorge K. Helmkamp68812001-07-07 PlumasCalif. Hwy 36, 4.3 miles SW of its junction with Calif. Hwy 89, vicinity of Lake Almanor
UCR123379UCRHypericum perforatumGeorge K. Helmkamp50541999-06-29 Placercorner of Dry Creek Rd & Bowman Rd, near Nielsburg, 3 NE of Auburn beside I-80 & 1.5 W of North Fork Lake on American River; Sierra Nevada Foothills
UCR148526UCRHypericum perforatumM.I. Wibawa1612002-05-15 SacramentoAlong Latrobe Rd at jct. of Flagstaff Rd
UCR170638UCRHypericum perforatumGeorge K. Helmkamp98012005-08-09 El DoradoEl Dorado National Forest; WSW of Lake Tahoe; 7.4 miles N of Union Reservoir along Ice House Road at the junction of Cheese Camp Road
UCR171543UCRHypericum perforatumGeorge K. Helmkamp97332005-07-31 El DoradoJunction of Ice House Road and Calif. Highway 50, east of Pollock Pines
UCR171621UCRHypericum perforatumGeorge K. Helmkamp96892005-07-11 El Dorado30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road-County Highway 5
UCR173807UCRHypericum perforatumGeorge K. Helmkamp106642006-06-10 El DoradoIce House Road, 6.1 miles north of Hwy US-50
UCR176019UCRHypericum perforatumGeorge K. Helmkamp110272006-07-28 El DoradoNorth Truckee River Rd., 1.4 miles north of Calif. Hwy 50 and c. 6 miles south of Lake Tahoe
UCR176412UCRHypericum perforatumGeorge K. Helmkamp111532006-08-07 El DoradoMormon Emigrant Trail, 16.7 miles east of its junction with Sly Park Road
UCR189213UCRHypericum perforatumGeorge K. Helmkamp129402007-09-11 El Doradoalong Hwy US-50 at Echo Summit
UCR189425UCRHypericum perforatumGeorge K. Helmkamp127482007-08-16 Amadoralong Hwy CA Hwy 88 [Canon Pass], 1.0 mile south of the junction with Mormon Emigrant Trail
UCR190193UCRHypericum perforatumGeorge K. Helmkamp125842007-07-23 El DoradoTraverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193
UCR206375UCRHypericum perforatumGeorge K. Helmkamp149942009-06-13 ShastaWilson Hill Road, 0.7 mile south of its junction with CA-44 in Shingletown
UCR206562UCRHypericum perforatumGeorge K. Helmkamp149992009-06-13 ShastaWilson Hill Road, 2.4 miles south of its junction with CA-44 in Shingletown
UCR209036UCRHypericum perforatumGeorge K. Helmkamp155022009-08-19 El Doradoalong Ice House Road at SW shore of Loon Lake, 2.6 miles south of its end on the north side of the lake
UCR215921UCRHypericum perforatumGeorge K. Helmkamp150742009-06-29 El DoradoIce House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 ° ) of Pollock Pines
UCR218626UCRHypericum perforatumGeorge K. Helmkamp162592010-06-09 El DoradoMother Lode Dr., 0.2 mile northeast of its junction with Pleasant Valley Road, 1.1 air mi. WNW (276 ° ) of El Dorado
UCR219069UCRHypericum perforatumGeorge K. Helmkamp156192009-09-15 AmadorPanther Creek Road, 0.2 mile south of its junction with CA-88, 5.2 air mi. west of Bear River Reservoir
UCR219143UCRHypericum perforatumGeorge K. Helmkamp156562009-09-29 El DoradoCanon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road
UCR219683UCRHypericum perforatumGeorge K. Helmkamp163712010-06-26 Placerjunction of Canon Way and Yankee Jims Road, east of I-80 between Weimar and Colfax
UCR231336UCRHypericum perforatumGeorge K. Helmkamp171812011-05-06 YubaCamp Far West Road, 0.3 mile north of the junction with Hokan Lane, vicinity of Camp Far West Reservoir
UCR232239UCRHypericum perforatumGeorge K. Helmkamp167102010-08-03 Calaverasalong CA-4 across the highway from Calaveras State Park, 2.7 NE (54 ° ) of Arnold
UCR233098UCRHypericum perforatumGeorge K. Helmkamp177442011-07-17 NevadaRed Dog Road, 1.6 miles northeast of its junction with You Bet Road, 3 miles NE (313 ° ) of Gold Run
UCR233272UCRHypericum perforatumGeorge K. Helmkamp176772011-07-09 PlacerYankee Jim Road, 1.4 miles northwest of the city of Foresthill
UCR234170UCRHypericum perforatumGeorge K. Helmkamp168632010-08-26 NevadaDonner Pass Road, 0.8 mile west of its junction with Hwy. I-80, 0.65 NE (62 ° ) of Kingvale
UCR241312UCRHypericum perforatumGeorge K. Helmkamp199952012-10-09 NevadaHiggins Corner; Combie Road, 0.1 mile east of its junction with CA-49, between Auburn and Grass Valley
UCR242006UCRHypericum perforatumGeorge K. Helmkamp198472012-09-15 El DoradoVolcanoville Road at its junction with Kentucky Flat Road, NE of Coloma
UCR248547UCRHypericum perforatumGeorge K. Helmkamp220392013-07-25 El DoradoWentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 NNE (06 ° ) of Pollock Pines
UCR249165UCRHypericum perforatumGeorge K. Helmkamp207962013-06-05 SierraAlong CA-49, 1.9 miles NE of the Yuba County line, NE of Canonville
UCR249599UCRHypericum perforatumGeorge K. Helmkamp208242013-06-11 Placerjunction of Yankee Jims Road and Shirttail Canon Road, NW of Foresthill
UCR253139UCRHypericum perforatumGeorge K. Helmkamp221252013-08-07 Nevadajunction of Table Meadow Road and Combie Road, SE of Higgins Corner
UCR253373UCRHypericum perforatumPeter Rubtzoff65761971-06-26 SonomaPitkin Marsh, near Forestville
UCR254766UCRHypericum perforatumPeter Rubtzoff70401972-10-25 El DoradoU.C. Blodgett Forest Research Station, clear-cut on Main Line Road
UCR258137UCRHypericum perforatumGeorge K. Helmkamp195662012-08-04 AmadorWest Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road
UCR258204UCRHypericum perforatumGeorge K. Helmkamp229962014-08-11 El DoradoIce House Road, 1.7 miles south of Crystal Basin Information Station
UCR32144UCRHypericum perforatumDavid J. Keil172791983-07-01 HumboldtBull Creek Flats Road, 2.5 NE of Honeydew
UCR37935UCRHypericum perforatumRudolf W. Becking56121982-07-02 Del NorteNear Smith River
UCR39143UCRHypericum perforatumDavid J. Keil183181984-07-29 San Luis ObispoS of city of San Luis Obispo along Orcutt Road, c. 1.5 mi. south of junction with Biddle Ranch Road.
UCR567UCRHypericum perforatumFrank C. Vasek2721955-06-01 Yubanorth fork of Yuba River
UCR63920UCRHypericum perforatumLarry F. LaPres.n.1990-06-05 San JoaquinForster Ranch at the gate on Hwy 188.
UCR93358UCRHypericum perforatumKathy Harpers.n.1994-06-13 MendocinoState Hwy 20, c. 5 mi. west of Willits (at mile marker 21.00)
UCSB002871UCSBHypericum perforatumDennis E. Breedlove28981962-06-06 Sonomaalong State Highway 128; 1.5 miles northwest of U.S. Highway 101; at Cloverdale
UCSB002872UCSBHypericum perforatumMyrick, Donald9731964-07-25 Siskiyounear Shasta Royal Inn; Dunsmuir
UCSB002873UCSBHypericum perforatumDennis E. Breedlove36811962-06-14 Amadoralong State Highway 88; 2.0 miles west of Pine Grove; Sierra Nevada
UCSB002874UCSBHypericum perforatumEdwards, David891974-08-12 HumboldtS. side of 7th St; just W. of its overpass of U.S. 101; Areata
UCSB002875UCSBHypericum perforatumJoseph M. Keefe18501967-07-08 Humboldtbank of Eel River; Miranda Turnoff; 12.4 miles north of Garberville on U.S. Highway 101
UCSB048875UCSBHypericum perforatumHeather E. SchneiderPB3482014-07-19 PlumasPlumas National Forest.
UCSB048877UCSBHypericum perforatumHeather E. SchneiderPB3392014-07-05 PlumasLassen National Forest.
UCSB050683UCSBHypericum perforatumHeather E. SchneiderPB6562015-06-03 SolanoStebbins Cold Canon; about 8 miles SW of Winters, CA and the junction of I-505 and HWY 128.
UCSC100007343UCSCHypericum perforatumDylan M. Neubauer14502019-06-08 Santa Cruz(SnFrB) central Santa Cruz Mountains, Ben Lomond Mountain, east side of Empire Grade at north Marshall Field, ca. 5.6 air-miles northwest of Santa Cruz
US2976521USHypericum perforatumJ. H. Thomas34071953-06-18 UnknownSanta Cruz County. Ben Lomond Mountain. About 2 miles below Empire Grade along road to Warrenella.
VVC4423VVCHypericum perforatumTim Thomas61542013-08-12 Del NorteSiskiyou Mountains, Bear Basin Butte vic. FS1 N02Klamath Ranges
YM-YOSE109192YMHypericum perforatumKING, AARON10181998-07-08 ?  MariposaNORTHSIDE DRIVE, YOSEMITE VALLEY, YOSEMITE NATIONAL PARK, CALIFORNIA; 5M FROM SOUTH SIDE OF ROAD, 1 WEST OF BRIDGE IN EL CAPITAN MEADOW; WET, LOAMY SOIL; NO CANOPY; ASSOCIATED SPECIES: POA SPP., LACTUCA SERRIOLA.
YM-YOSE109236YMHypericum perforatumADAMS, JUSTIN30651998-08-25 ?  MariposaWAWONA ROAD BETWEEN GLACIER POINT ROAD AND RAIL CREEK, YOSEMITE NATIONAL PARK, CALIFORNIA; APPROXIMATELY 1 MI. S OF GLACIER POINT RD TURNOFF; MOIST SOIL, IMMEDIATELY EAST OF ROAD; ASSOCIATED SPECIES: FRAGARIA VIRGINIANA, PTERIDIUM AQUILINUM.
YM-YOSE117412YMHypericum perforatumHOOD, MARY272005-05-31 ?  MariposaTURNER MEADOW, BUCKCAMP TRAIL
YM-YOSE59815YMHypericum perforatumHOOD, MARY V.1967-08-27 ?  MaderaTURNER MEADOW. BUCK CAMP TRAIL.
YM-YOSE63626YMHypericum perforatumCAMPBELL, DALE1944-08-10 ?  MariposaNEAR COULTERVILLE
AHUC106973DAVHypericum perforatum subsp. perforatumCollector unknowns.n.1969-06-02 County unknownCounty and location unknown.
AHUC106974DAVHypericum perforatum subsp. perforatumBeecher Crampton52251959-05-18 El DoradoEl Dorado County: Latrobe.
AHUC106975DAVHypericum perforatum subsp. perforatumBeecher Crampton54241959-07-23 PlacerPlacer County: 6 miles north of Folsom.
AHUC106976DAVHypericum perforatum subsp. perforatumBeecher Crampton65221962-06-17 SacramentoSacramento County: 1.5 miles west of Sloughhouse, along State Hwy. 16.
AHUC106978DAVHypericum perforatum subsp. perforatumBeecher Crampton71131964-07-09 El DoradoEl Dorado County: 7 miles n.w. Cloma State Hwy. 49.
AHUC106979DAVHypericum perforatum subsp. perforatumBeecher Crampton71241964-07-21 PlacerPlacer County: 1 mile east of Cisco Grove (old site), old portion US Hwy. 40.
AHUC106980DAVHypericum perforatum subsp. perforatumBeecher Crampton72091964-09-29 SolanoSolano County: Valden Station.
AHUC106981DAVHypericum perforatum subsp. perforatumBeecher Crampton92351975-07-01 SacramentoSacramento County, ca. 2 miles S.E. of Perkins, jct. of Fruitridge and Elk Grove-Florin roads.
AHUC106984DAVHypericum perforatum subsp. perforatumA. H. Murphys.n.1947-06-19 HumboldtHumboldt County: Dobbins Creek bridge, on Alderpoint-Blocksburg road.
CDA0054024CDAHypericum perforatum subsp. perforatumScott J. Batiuk3042021-05-10 MarinSan Rafael, SW side of Francisco Blvd E, 3 W of San Quentin Terr intersection
CDA0054286CDAHypericum perforatum subsp. perforatumScott J. Batiuk3562021-10-02 San Mateolarge vacant lot (former rail yard) at N end of Brisbane, between Bayshore Blvd (to W) and active railroad tracks (to E)
CHSC116946CHSCHypericum perforatum subsp. perforatumZachary Voigtman2013-0092013-07-24 SiskiyouSouth of Hwy. 89, Powerline Access Road Complex. West of I-5. MDBM. T4 N R0 W S26 NW 1-4
CHSC117632CHSCHypericum perforatum subsp. perforatumLowell Ahart213322016-08-30 PlumasOn the west side of the pond, about 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1-2 miles (air) southeast of Pilot Peak.
CHSC117647CHSCHypericum perforatum subsp. perforatumLowell Ahart213002016-08-25 TehamaAlong the west edge of the Sacramento River, Anderson River Park, 0.7 miles (air) upstream from Stillwater Creek Confluence 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated section of San Buenaventura Land Grant. T3 N R0 W S
CHSC120807CHSCHypericum perforatum subsp. perforatumLowell Ahart218192018-07-24 SierraSmall meadow north of spring, north end and bottom of Poverty Hill Hydraulic Mine, about 4 miles (air) southwest of La Porte. T2 N R09E S3 W1-4
CHSC121975CHSCHypericum perforatum subsp. perforatumLowell Ahart219772019-05-22 ButteOn the north side of Highway 70, about 1-8 mile west of the intersection of Highway 7 Wheelock Road and Coal Canon Road. TRS: T2 N, R3E, Section 2.
CHSC122374CHSCHypericum perforatum subsp. perforatumLowell Ahart220492019-07-13 ButteEast of the poor dirt road (to service pole line), area in Camp Fire, 250 yards west of Rim Road, about 2 miles north of Highway 70, about 2 miles (air) east of Concow Reservoir. TRS: T2 N R4E, northeast 1-4 Section 14.
CHSC122959CHSCHypericum perforatum subsp. perforatumLowell Ahart222062020-07-25 ShastaMeadow on the north side of McCumber Lake, on the south side of Lake McCumber Road, 3.3 miles (air) northwest of Viola about 8.8 miles from Shingletown, T1 N, R2E, southeast 1-4 Section 10.
CHSC122985CHSCHypericum perforatum subsp. perforatumLowell Ahart221752020-07-04 PlumasOn the west side of the dirt road, road on Browns Hill Ridge, about 2 miles northeast of Pinchard Creek Work Center, about 71-2 miles (air) west of Little Grass Valley Reservoir Dam. T2 N, R7E, Section 35.
CHSC123732CHSCHypericum perforatum subsp. perforatumLowell Ahart225332021-07-17 ShastaOn the north side of the stream that flows into the northeast part of McCumber Lake, 3.3 miles (air) northwest of Viola, about 8.8 miles from Shingletown. T1 N, R2E, southeast 1-4 Section 10.
CHSC123826CHSCHypericum perforatum subsp. perforatumLowell Ahart226632021-08-12 ButteOn the north side of a large pond, Oroville Wildlife Area, about 1-2 mile west of Pacific Heights Road, about 3 1-2 miles northwest of Palermo. T1 N, R3E, southeast 1-4 Section 34.
DAV179016DAVHypericum perforatum subsp. perforatumG. K. Helmkamp129402007-09-11 El DoradoEl Dorado County: Northern Sierra Nevada Mtns: Along Hwy US-50 at Echo Summit.
DAV238983DAVHypericum perforatum subsp. perforatumRobert E. Preston33762021-06-14 MendocinoLittle Lake Valley, 0.85 NNE of Willits High School.
DAV359225DAVHypericum perforatum subsp. perforatumG. K. Helmkamp107802006-06-29 CalaverasCalaveras County: Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49.
DAV359226DAVHypericum perforatum subsp. perforatumEllen Dean98172018-07-14 El DoradoEl Dorado County: West side of Tahoe Basin. Emerald Bay State Park. Slope below Vikingsholm parking lot off Hwy 89. Trail between Vikingsholm access road and water towers.
DAV359227DAVHypericum perforatum subsp. perforatumJack Booths.n.1973-06-14 ColusaColusa County: State Highway 20, 2 miles west of junction with State Highway 16.
DAV359228DAVHypericum perforatum subsp. perforatumDavid Boards.n.1920-09-01 HumboldtHumboldt County: Lone Star Ranch, Iaqua.
DAV359229DAVHypericum perforatum subsp. perforatumH. Gordon Bailey, IIIs.n.1984-05-19 SacramentoSacramento County: S. Dykes, Folsom Lake.
DAV359230DAVHypericum perforatum subsp. perforatumK. Mawdsley481998-07-05 SolanoSTEBBINS COLD CANYON RESERVE. South of CA 128 just east of Monticello Dam on Lake Berryessa, 7 W of Winters. Growing near main trail through abandoned goat pasture in full sun.
DAV359231DAVHypericum perforatum subsp. perforatumPerry S. Allen3781969-06-02 StanislausStanislaus County: Field by Highway 132; one mile southeast of La Grange.
DAV359232DAVHypericum perforatum subsp. perforatumCNPS SN Foothill TeamSNNR-0223a2005-06-14 El DoradoEl Dorado County: Amy Hoffman′s private property, in the NW corner of the property.
DAV359233DAVHypericum perforatum subsp. perforatumJames Neilson17801970-08-12 PlacerPlacer County: Tahoe Basin. Ward Creek. [Exact location unknown; coordinates added by label maker.]
DAV359234DAVHypericum perforatum subsp. perforatumH. E. Parks242271943-07-01 Del NorteDel Norte County: Darlingtonia Flats, Smith River.
DAV359235DAVHypericum perforatum subsp. perforatumH. E. Parks242561943-07-01 Del NorteDel Norte County: Myrtle Creek Bridge, Smith River.
DAV359236DAVHypericum perforatum subsp. perforatumCarl Pfeiffer371978-06-03 El Dorado1 mile south of Placerville on Highway 49.
DAV359237DAVHypericum perforatum subsp. perforatumP. B. Schultz271967-06-30 SierraSierra County: 3 miles west of Downieville.
DAV359238DAVHypericum perforatum subsp. perforatumDean W. Taylor49681974-09-06 AlpineAlpine County: Canon Pass: Earthfill dam of Canong Highway 88.
DAV359239DAVHypericum perforatum subsp. perforatumRobert F. Thorne611671985-07-18 RiversideRiverside County: Santa Rosa Plateau: Along upper Clinton Keith Road.
DAV359240DAVHypericum perforatum subsp. perforatumT. Tomich531949-05-21 SacramentoSacramento County: One mile northeast of Orangevale.
DAV359241DAVHypericum perforatum subsp. perforatumErnest C. Twisselmann102221964-09-16 KernKern County: Weldon Road, 1 mile south of Kernville.
DAV359242DAVHypericum perforatum subsp. perforatumDaniel M. McNair21782016-07-19 El DoradoEl Dorado County: west side of Tahoe Basin. Just south of the boundary of D.L. Bliss State Park within Emerald Bay State Park.
DAV359243DAVHypericum perforatum subsp. perforatumJames A. Neilson, Jr.33551975-06-20 SonomaSonoma County: Section 10, the Geysers. (Exact location unknown. Elevation and coordinates estimated by label maker.)
DAV359244DAVHypericum perforatum subsp. perforatumM. Vincent3921963-06-08 ShastaShasta County: Honey Run Road.
DAV359245DAVHypericum perforatum subsp. perforatumEmelie Williamsons.n.1932-06-22 MarinMarin County: Between Camp Kent and Muir Wood.
DAV359246DAVHypericum perforatum subsp. perforatumLouis C. Wheeler75821959-07-16 PlumasPlumas County: Quincy.
DAV359247DAVHypericum perforatum subsp. perforatumBarbara Yungert861973-05-24 El DoradoCALIFORNIA: El Dorado County, one mile from Hwy 50 on Bass Lake Rd., North; by side of road.
DAV359248DAVHypericum perforatum subsp. perforatumBarbara Yungert861973-05-24 El DoradoCALIFORNIA: El Dorado County, one mile from Hwy 50 on Bass Lake Rd., North; by side of road.
DAV359249DAVHypericum perforatum subsp. perforatumBarbara Yungert1681974-05-21 YubaNorth of Yuba River, F-3 project area, Sierra Foothill Field Station.
DAV359250DAVHypericum perforatum subsp. perforatumG. K. Helmkamp110272006-07-28 El DoradoEl Dorado County: Northern Sierra Nevada Mtns: North Truckee River Rd., 1.4 miles north of CA-50 and ca. 6 miles south of Lake Tahoe.
DAV359251DAVHypericum perforatum subsp. perforatumG. K. Helmkamp107092006-06-14 PlacerPlacer County: Northern Sierra Nevada foothills: 0.2 mile north of Forest Hill Road on unnamed road to Lake Clementine (general area northeast of Auburn on Forest Hill Divide).
DAV359252DAVHypericum perforatum subsp. perforatumG. K. Helmkamp106102006-06-03 El DoradoEl Dorado County: Northern Sierra Nevada foothills: city park at the east end of Shingle Springs, along Pleasant Valley Road.
DAV359253DAVHypericum perforatum subsp. perforatumEllen Dean25702005-05-09 SacramentoSacramento County, Deer Creek Hills Reserve. Along Latrobe Rd. at entrance to corral.
DAV359254DAVHypericum perforatum subsp. perforatumJ. Buck862000-07-01 SacramentoCALIFORNIA: SACRAMENTO COUNTY: Cosumnes River Preserve, Castello Ranch, located east of Highway 99 and north of Dillard Road.
DAV359255DAVHypericum perforatum subsp. perforatumG. K. Helmkamp125952007-07-27 NevadaNevada County: Northern Sierra Nevada Mountains: Bowman Lake Road, 3.9 miles north of its junction with CA-20; in the vicinity of Fuller Lake.
DAV359256DAVHypericum perforatum subsp. perforatumG. K. Helmkamp125842007-07-23 El DoradoEl Dorado County: Northern Sierra Nevada Mtns: Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193.
DAV359257DAVHypericum perforatum subsp. perforatumG. K. Helmkamp127482007-08-16 AmadorAmador County: Northern Sierra Nevada Mountains: along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail.
DAV359258DAVHypericum perforatum subsp. perforatumJames Neilson4581961-10-16 YubaYuba County: 6 mi east of Marysville on Hwy 20. (Exact location unknown. Coordinates estimated by label maker.)
DAV359259DAVHypericum perforatum subsp. perforatumG. K. Helmkamp106642006-06-10 El DoradoEl Dorado County: Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50.
DAV359260DAVHypericum perforatum subsp. perforatumG. K. Helmkamp111532006-08-07 El DoradoEl Dorado County: Northern Sierra Nevada Mtns: Mormon Emigrant Trail, 16.7 miles east of its junction with Sly Park Road.
DAV359261DAVHypericum perforatum subsp. perforatumG. K. Helmkamp111832006-08-07 El DoradoEl Dorado County: Northern Sierra Nevada Mtns: Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road.
DAV359262DAVHypericum perforatum subsp. perforatumK. Esaus.n.1933-07-16 NevadaNevada County: Grass Valley.
DAV359263DAVHypericum perforatum subsp. perforatumR. O. Hanes411991-06-15 NevadaNevada County: Brooks Rd., Grass Valley.
DAV359264DAVHypericum perforatum subsp. perforatumR. O. Hanes411991-06-15 NevadaNevada County: Brooks Rd., Grass Valley.
DAV359265DAVHypericum perforatum subsp. perforatumS. P. Lynch13911975-06-20 SiskiyouSiskiyou County: ca. 3 mi. S of Hwy. 96 on rd. to Scott′s Bar along Scott River.
DAV359266DAVHypericum perforatum subsp. perforatumDaryl Koutniks.n.1979-09-10 SiskiyouSiskiyou County: Southwest of Etna, near Etna Bridge.
DAV359267DAVHypericum perforatum subsp. perforatumP. L. Johannsen12271937-07-09 AmadorAmador County: 3 miles north northwest of West Point, Jackson.
DAV359268DAVHypericum perforatum subsp. perforatumRob Ickes181989-06-04 LakeCalifornia, Lake Co.; along the side of Pt. Lake View Rd., 1-2 mi. east of junction with Soda Bay Rd.;
DAV359269DAVHypericum perforatum subsp. perforatumEllen Dean72502011-08-24 El DoradoEl Dorado County: Lake Tahoe Basin. Emerald Bay State Park. Adjacent to Vikings Holm buildings.
DAV359270DAVHypericum perforatum subsp. perforatumJ. I. Mallory1231955-09-17 HumboldtHumboldt County: Three-eights mile north-northwest of headquarters, Cottrell Ranch.
DAV359271DAVHypericum perforatum subsp. perforatumRodney Gale Myatt3761972-06-01 El DoradoEl Dorado County: Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville.
GMDRC6934GMDRCHypericum perforatum subsp. perforatumJ. M. Andre314022013-07-12 Shastaalong 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
HSC102369HSCHypericum perforatum subsp. perforatumM. R. Mesler13242012-07-26 Del NorteNear Wounded Knee Mtn, at the end of FS road 1 N08
JEPS121426UCJEPSHypericum perforatum subsp. perforatumZachary Voigtman2013-0092013-07-24 ShastaSouth of 89 Powerline Access Road Complex, West of I-5.
JEPS124469UCJEPSHypericum perforatum subsp. perforatumDaniel Slakey, CNPS Volunteers1422015-07-06 Contra CostaMt. Diablo, Green Ranch Rd., about 200 meters west of jct. Alder Creek.
JEPS126290UCJEPSHypericum perforatum subsp. perforatumSteve Matson3781998-08-15 PlacerTahoe north shore; Snow Creek Watershed, Tahoe Vista-Kings Beach; near Highway 28.
JEPS127139UCJEPSHypericum perforatum subsp. perforatumLowell Ahart213322016-08-30 PlumasAbout 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1-2 miles (air) southeast of Pilot Peak.
JEPS127142UCJEPSHypericum perforatum subsp. perforatumLowell Ahart, John Dittes213002016-08-25 TehamaAnderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant.
JEPS129261UCJEPSHypericum perforatum subsp. perforatumLowell Ahart, John Deurloo218192018-07-24 SierraNorth end and bottom of Poverty Hill Hydraulic Mine, about 4 miles (air) southwest to La Porte.
JEPS130245UCJEPSHypericum perforatum subsp. perforatumLowell Ahart220492019-07-13 Butte250 yards west of Rim Road, about 2 miles north of Highway 70, about 2 miles (air) east of Concow Reservoir.
JEPS130315UCJEPSHypericum perforatum subsp. perforatumLowell Ahart219772019-05-22 ButteOn the north side of Highway 70, about 21-8 mile west of the intersection of Highway 7 Wheelock Road and Coal Canon Road.
JEPS130584UCJEPSHypericum perforatum subsp. perforatumLowell Ahart221752020-07-04 PlumasOn the west side of the dirt road, road on Browns Hill Ridge, about 2 miles northeast of Pinchard Creek Work Center, about 7 1-2 miles (air) west of Little Grass Valley Reservoir Dam.
JEPS130610UCJEPSHypericum perforatum subsp. perforatumLowell Ahart222062020-07-25 ShastaOn the south side of the a poor dirt road, meadow on the north side of McCumber Lake, on the south side of Lake McCumber Road, 3.3 miles (air) northwest of Viola, about 8.8 miles from Shingletown.
OBI107168OBIHypericum perforatum subsp. perforatumDavid J. Keil233511992-07-03 El DoradoCirca 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln.
PPWD1055PPWDHypericum perforatum subsp. perforatumM. GraberMBG0092014-04-15 SonomaPepperwood Preserve - Open sunny area along Redwood Canon Trail.
PPWD1093PPWDHypericum perforatum subsp. perforatumJ. Anderson512013-06-10 SonomaPepperwood Preserve - Redwood Canon trail. Mixed oak woodland with California fescue.
PPWD1094PPWDHypericum perforatum subsp. perforatumJ. Schroder51913032013-05-19 SonomaPepperwood Preserve - At edge of chaparral west of base of large boulder at southern toe of Telegraph Hill. Chamise-buckbrush chaparral.
PPWD256PPWDHypericum perforatum subsp. perforatumG. de Nevers18491981-09-12 SonomaPepperwood Preserve - On sandbar-gravel bar in Mark West Creek; at its confluence with Leslie Creek.
RSA0094223RSAHypericum perforatum subsp. perforatumJim M. Andre314022013-07-12 ShastaUSFSAlong 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.; Pondosa 7.5 Quad.
RSA0228703RSAHypericum perforatum subsp. perforatumL. M. Moe3131970-07-08 PlumasAlong Hwy 70, about one mile south of Keddie.
SD00061462SDHypericum perforatum subsp. perforatumJames O. Brodeurs.n.1938-06-26 San Diego1-8 mile west of Wynola
SDSU06917SDSUHypericum perforatum subsp. perforatumHarvey, D.F.23371938-08-14 HumboldtTrinity River.
SJSU10959SJSUHypericum perforatum subsp. perforatumN.D. Addy1531962-07-07 El DoradoPlacerville
SJSU10960SJSUHypericum perforatum subsp. perforatumM.D. Fleschner1965-06-27 SierraGoodyears Bar on N Fork Yuba R c. 4.5 W of Downieville & c. 0.5 mi off State Rte 49
SJSU1357SJSUHypericum perforatum subsp. perforatumJ.W. Tilden10351953-05-21 Lake5 mi S of Middletown
SJSU3773SJSUHypericum perforatum subsp. perforatumC.W. Sharsmith70791963-06-15 ShastaSacramento Valley c. 10 mi S of Redding
UCR255559UCRHypericum perforatum subsp. perforatumAnn Howald32552014-07-29 Monotown of Mammoth Lakes, Cerro Coso College campus, Meridian Road, c. 0.5 mile SE of intersection with Hwy 203
UCR273465UCRHypericum perforatum subsp. perforatumMitch Provance716--092016-07-18 Tulare1 NE of Canon, along Hwy. 190, about 0.1 mi NE of Redwood Dr.
UCSB063000UCSBHypericum perforatum subsp. perforatumDavid L. Magney121-192019-04-09 LakeInner North Coast Ranges; Blue Lakes Ridge, west ridge; Upper Lake Quad., SW1 W1-4, SW1-4, S4, T15N, R10W, Mt. Diablo Base Meridian; Saratoga Springs Retreat, along trail W of compound in Nutmeg Canon.
UCSC100011509UCSCHypericum perforatum subsp. perforatumDylan M. Neubauer11212018-05-30 Santa Cruz(SnFrB) Santa Cruz Mountains, Ben Lomond Mountain, east side of Empire Grade, 1.45 air-miles southeast Eagle Rock
UCSC100011510UCSCHypericum perforatum subsp. perforatumD. Styer10462014-08-27 MontereyBarloy Canon Road, Fort Ord (Region K5)

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