Search Results — 583 specimen records retrieved (343 records with coordinates)
Results for search: Scientific name=Hypericum perforatum;   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  BFRS13 Image available Hypericum perforatum Peter Rubtzoff 1972-10-25 7940 El Dorado Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E) Comment
  BFRS14 Image available Hypericum perforatum Peter Rubtzoff, John Thomas Howell 1973-7-18 7117 El Dorado Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E). Comment
  CAS-BOT-BC401203  Hypericum perforatum Greg de Nevers 2001-7-8 12597 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC401224  Hypericum perforatum L. R. Abrams 1922-6-27 8481 Del Norte Mill Creek - Patrick Creek, Siskiyou Mts Comment
  CAS-BOT-BC401232  Hypericum perforatum L. R. Abrams 1918-6-16 7192 Humboldt Willow Creek Comment
  CAS-BOT-BC401233  Hypericum perforatum L. R. Abrams 1916-7-11 5973 Humboldt Alders Point Comment
  CAS-BOT-BC401234  Hypericum perforatum Mrs. E. C. Van Dyke 1931-6-30 s.n. Humboldt Willow Creek Comment
  CAS-BOT-BC401236  Hypericum perforatum Carl D. Duncan 1920-9-22 s.n. Humboldt Hoopa Valley Comment
  CAS-BOT-BC401237  Hypericum perforatum Ira L. Wiggins 1930-7-22 4687 b Humboldt Along bank of Redwood Creek between Blue Lake and Willow Creek Comment
  CAS-BOT-BC401247  Hypericum perforatum Marcus E. Jones 1931-7-6 2888 Mendocino Comptche Comment
  CAS-BOT-BC401248  Hypericum perforatum Gladys L. Smith; Clare R. Wheeler 1981-5-26 6381 Mendocino E. of Calpella on Tomki Road 0.3 mi. N. of junction with Eastside/Westside roads, rural residential rural district 289 Comment
  CAS-BOT-BC401271  Hypericum perforatum Peter Rubtzoff 1957-8-7 3477 San Francisco San Francisco. At western base of Mt. Sutro north of Laguna Honda Comment
  CAS-BOT-BC401272  Hypericum perforatum J. H. Thomas 1954-6-24 4315 Santa Cruz 0.3 miles east of Alba School, along Alba Grade 457 Comment
  CAS-BOT-BC401273  Hypericum perforatum J. H. Thomas 1953-6-18 3407 Santa Cruz Ben Lomond Mountain. About 2 miles below Empire Grade along road to Warrenella 609 Comment
  CAS-BOT-BC401274  Hypericum perforatum J. H. Thomas 1953-6-18 3407 Santa Cruz Ben Lomond Mountain. About 2 miles below Empire Grade along road to Warrenella 609 Comment
  CAS-BOT-BC401275  Hypericum perforatum J. H. Thomas 1953-6-18 3407 Santa Cruz Ben Lomond Mountain. About 2 miles below Empire Grade along road to Warrenella 609 Comment
  CAS-BOT-BC520335  Hypericum perforatum George K. Helmkamp; E. A. Helmkamp 2012-9-15 19847 El Dorado Northern Sierra Nevada Mountains Foothills: Volcanoville Rd at jct with Kentucky Flat Road NE of Coloma 990 Comment
  CAS-BOT-BC531678  Hypericum perforatum A. Williams 2015-6-13 15876 Marin Mount Tamalpais. Marin Municipal Water District lands: upslope of Concrete Pipe Rd. Comment
  CDA11682  Hypericum perforatum G. F. Hrusa 1990-5-16 7904 Sacramento Natoma Unit-Folsom Lake State Rec. Area; E point of Mississippi bar near the Heron rookery. Comment
  CDA12699  Hypericum perforatum G. F. Hrusa 1990-5-21 7945 Sacramento Natoma Unit-Folsom Lake State Rec. Area; Below Rainbow Bridge at Folsom. Comment
  CDA13831  Hypericum perforatum G. F. Hrusa, T. D. Wilfred 1996-9-5 13559 Butte Butte Basin; 1/4 mi. from Butte Creek at Western Canal District Dam. Comment
  CDA18905  Hypericum perforatum J. Young 2000-5-31 PDR 050401 Yolo Sacramento Valley; near the River Rd. and I-5, West Sacramento. 0 Comment
  CDA19527  Hypericum perforatum M. I. Wibawa, G. F. Hrusa, J. Naughton 2002-5-15 161 Sacramento Sacramento Valley; Along Latrobe Rd at junction of Flagstaff Rd. . 33 Comment
  CDA19885  Hypericum perforatum B. Oliver 2002-6-6 PDR P 193995 Monterey Central California; Arroyo Seco Rd. 0 Comment
  CDA30714  Hypericum perforatum M. K. Beyers, I. Shepardson 2009-9-13 250 Humboldt Off 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. 0 Comment
  CDA36222  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2009-6-13 14994 Shasta Southern Cascade Range; Wilson Hill Road, 0.7 mile south of its junction with CA Hwy 44 in Shingletown. Comment
  CDA36223  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2009-6-13 14999 Shasta Southern Cascade Range Foothills; Wilson Hill Road, 2.4 mile south of its junction with CA Hwy 44 in Shingletown. Comment
  CDA42435  Hypericum perforatum D. G. Kelch 2012-5-28 12 .077 Solano Sulfur Springs Ridge. N Vallejo. Comment
  CDA42906  Hypericum perforatum L. Ahart 2012-6-21 18215 Butte On the south side of Big Chico Creek, about 120 yards west of the Freeway, Lower Bidwell Park, Chico. Comment
  CDA43363  Hypericum perforatum D. G. Kelch 2012-9-18 12 .35 Calaveras Above Murphys. Comment
  CDA5075  Hypericum perforatum W. E. Simonds 1959-4-28 2292 Calaveras Mokelumne Hill. Comment
  CDA5079  Hypericum perforatum D. G. Kelch 2006-8-2 6 .342 Butte Along Butte Creek, north of Durham-Dayton Hwy. Comment
  CDA5082  Hypericum perforatum E. C. Twisselmann 1964-9-16 10222 Kern Weldon Road, 1 mile south of Kernville. Comment
  CDA5083  Hypericum perforatum L. Ahart 2002-6-3 9682 Yuba On 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. Comment
  CHSC102110  Hypericum perforatum Lowell Ahart; John Dittes, Josephine Guardino 2009-7-29 16241 Plumas On damp bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam. 1591 Comment
  CHSC102378  Hypericum perforatum Lowell Ahart 2009-5-30 15783 Butte Northeast 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. 269 Comment
  CHSC104855  Hypericum perforatum Lowell Ahart 2010-6-25 16841 Butte Open 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. 409 Comment
  CHSC105501  Hypericum perforatum Lowell Ahart; John Dittes 2010-7-17 16874 Tehama On 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. 819 Comment
  CHSC111143  Hypericum perforatum Lowell Ahart 2012-6-21 18215 Butte On the south side of Big Chico Creek, about 120 yards west of the Freeway, Lower Bidwell Park, Chico. 62 Comment
  CHSC114327  Hypericum perforatum D. G. Kelch 2010-4-28 10162 Napa N. Rockville along Suisun Valley Rd. near Napa County Line. 159 Comment
  CHSC19478  Hypericum perforatum Thomas W. Nelson 1970-10-18 251 Humboldt Beside highway 101 ca. 100 yds. N. of Mad River bridge. Comment
  CHSC20491  Hypericum perforatum M. S. Taylor 1975-6-25 792 Butte Abundant along Mud Creek, ca. 1/2 mi n of Richardson Springs Hotel, ca. 6 mi ne of Chico. 121 Comment
  CHSC21325  Hypericum perforatum F. T. Griggs; A. Pass 1975-7-31 274 Plumas Buck's Lake Forest Service Survey. Grizzly Forebay. Comment
  CHSC31638  Hypericum perforatum Lowell Ahart 1977-6-3 1406 Butte Peter Ahart Ranch, Honcut. Along the banks of North Honcut Creek. 50 Comment
  CHSC31958  Hypericum perforatum J. D. Jokerst 1979-7-6 404 A Butte Top of North Table Mt., bottom of dry, vernally moist depression ca. 300 m N of Cherokee Rd. where it intersects the E edge of mountain. 396 Comment
  CHSC32701  Hypericum perforatum J. P. Smith; Steve Selva 1970-6-14 3831 Humboldt Along Calif. 96 at Whitmore Creek. 152 Comment
  CHSC35679  Hypericum perforatum James Payne Smith Jr. 1976-6-29 8927 Del Norte Junction of Holiday Road and Old Gasquet Toll Road. 365 Comment
  CHSC37395  Hypericum perforatum R. A. Schlising 1980-8-31 3972 Butte Richvale Vernal Pools, 1/4 mi s of jct of Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay. Comment
  CHSC38470  Hypericum perforatum Vernon Oswald 1983-5-31 588 Butte Upper Bidwell Park, Chico, on the bank of a dry oxbow ca. 200 ft w of Day Camp. 91 Comment
  CHSC39498  Hypericum perforatum Lowell Ahart 1983-6-21 4072 Butte Found 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. 425 Comment
  CHSC42930  Hypericum perforatum Lowell Ahart 1987-7-17 5823 Butte On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. 271 Comment
  CHSC51265  Hypericum perforatum Lowell Ahart 1990-10-3 6616 Butte On the bottom of the East Fork of Canyon Creek, below the high water line of Lake Oroville, about 1/4 mile north-east of the Canyon Creek Bridge across Lake Oroville. 259 Comment
  CHSC52346  Hypericum perforatum Pauleen Broyles 1987-5-21 1045 Butte Vina Plains Preserve. Eroded sandstone banks along Pine Creek. Comment
  CHSC55136  Hypericum perforatum L. P. Janeway 1987-6-29 2371 Trinity Old 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. 533 Comment
  CHSC64711  Hypericum perforatum Vernon H. Oswald 1995-5-22 6756 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Large population growing along Manton Rd. e of the borrow pit. 219 Comment
  CHSC66196  Hypericum perforatum Vernon H. Oswald; Lowell Ahart 1996-6-3 7699 Tehama Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Growing on a gravel bar along Paynes Creek at the old bridge site. 103 Comment
  CHSC740  Hypericum perforatum V. Holt 1936-7-2 Siskiyou Mt. Eddy. 1219 Comment
  CHSC741  Hypericum perforatum H. Reid 1949-6-1 Butte Paradise. 548 Comment
  CHSC742  Hypericum perforatum R. Carter 1964-6-10 112 Butte 8 mi. E of Oroville at 6120 Woodleaf St. Rt. 10 yds. behind house. 121 Comment
  CHSC77585  Hypericum perforatum B. Castro; L. P. Janeway, J. Marr, C. Warren 1999-8-11 1033 Tehama About 22 air miles W of Red Bluff, vicinity of S. Fork Cottonwood Creek and Long Gulch. 338 Comment
  CHSC77586  Hypericum perforatum Heidi West; Caroline Warren, Jenny Marr 1998-8-27 Tehama Vicinity of Red Bank Creek and Sunflower Gulch. 289 Comment
  CHSC80210  Hypericum perforatum L. P. Janeway 1999-6-19 6470 Tehama Cascade Range Foothills. Along Laynes Valley Road 4.5 km northwest of Hwy 36; about 3.5 km north-northeast of Inskip Hill. 479 Comment
  CHSC82392  Hypericum perforatum Lowell Ahart 2002-6-3 9682 Nevada On 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. 129 Comment
  CHSC84218  Hypericum perforatum Lowell Ahart 2003-7-6 10352 Yuba Near a meadow, east of the power line, about 50 yards west of Fountain Hill Road, about 5 miles (air) north of Dobbins. 836 Comment
  CHSC84317  Hypericum perforatum Lowell Ahart; John Dittes 2003-6-11 10277 Tehama On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood. 153 Comment
  CHSC88170  Hypericum perforatum Lowell Ahart 2004-7-17 11274 Nevada Near 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. 1463 Comment
  CHSC91024  Hypericum perforatum D. Isle 1997-6-30 303 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 646 Comment
  CHSC91086  Hypericum perforatum D. Isle 2003-7-10 186 Lake Mendocino National Forest--North Coast Ranges. Soda Creek Watershed. Jct. M-1 and 17N38, spread all the way back to Middle Creek campground. 1127 Comment
  CHSC9196  Hypericum perforatum G. Strausbaugh 1970-5-30 81 Shasta Across lake from Oak Bottom Marina on open sunny hillside just beyond dense manzanita grove. 377 Comment
  CHSC93032  Hypericum perforatum R. Fischer 2005-7-17 534 Shasta Ahjumawi 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. 1010 Comment
  CHSC94032  Hypericum perforatum R. D. Fischer 2005-6-6 737 Butte Sierra 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. 457 Comment
  CHSC97746  Hypericum perforatum Lowell Ahart 2007-11-8 14583 Yuba On 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. 91 Comment
  CHSC99815  Hypericum perforatum Lowell Ahart 2008-8-13 15171 Plumas On 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. 1613 Comment
  HREC484 Image available Hypericum perforatum H. F. Heady 1952-8-6 340 Mendocino Vassar Pasture - Hopland Field Station. Comment
  HSC104442  Hypericum perforatum Jeff Barrett, Keleigh Deitsch, Tessa Purdy 2014-4-13 16 Humboldt Samoa Peninsula, Fairhaven, along south side of Bay Street 5 Comment
  HSC13844  Hypericum perforatum F. Morrell 1949-5-14 22 Humboldt Weitchpec Comment
  HSC52193  Hypericum perforatum G. L. Clifton, Griswold 1979-6-19 5538 Del Norte Near Smith River, S Fork, close to the town of Gasquet. 38 Comment
  HSC53955  Hypericum perforatum Griswold, Butler 1979-7-11 7005 Humboldt Near Snow Camp Lake, close to the town of Willow Creek. 1393 Comment
  HSC54052  Hypericum perforatum G. L. Clifton, Butler 1979-7-17 8061 Trinity Near Clover Gulch, close to the town of Mad River 893 Comment
  HSC54381  Hypericum perforatum G. L. Clifton 1979-7-17 7937 Trinity Near Bailey Canyon Campground, close to town of Mad River 853 Comment
  HSC54444  Hypericum perforatum G. L. Clifton 1979-7-19 8792 Trinity Near Mad River, close to the town of Mad River. 817 Comment
  HSC56972  Hypericum perforatum Overton, Butler 1979-7-23 9501 Humboldt Near Titlow Hill, close to the town of Willow Creek. 1280 Comment
  HSC57046  Hypericum perforatum Overton, Butler 1979-7-24 9695 Humboldt Near Friday Camp, close to the town of Willow Creek. 1250 Comment
  HSC57100  Hypericum perforatum Overton, Butler 1979-7-25 9832 Humboldt Near Ammon Creek, close to the town of Willow Creek. 671 Comment
  HSC58239  Hypericum perforatum G. L. Clifton, Griswold 1979-8-2 12403 Humboldt Near Oregon Creek, close to the town of Hoopa. 1661 Comment
  HSC58250  Hypericum perforatum G. L. Clifton, Griswold 1979-8-2 12436 Del Norte Near Smith River, close to the town of Gasquet 85 Comment
  HSC67591  Hypericum perforatum J. P. Smith 1971-10-2 4930 Del Norte Along Stony Creek near Gasquet. Comment
  HSC68005  Hypericum perforatum J. P. Smith, Steve Selva 1970-6-30 4152 Del Norte 2.7 mi. from junction with Hwy. 199 on French Hill Rd. Comment
  HSC68662  Hypericum perforatum Jacqueline Greenleaf 1980-7-14 226 Trinity Near Van Duzen River 945 Comment
  HSC72455  Hypericum perforatum J. P. Smith 1976-6-29 8927 Del Norte Junction of Holiday Rd. and Old Gasquet Toll Rd. 366 Comment
  HSC73150  Hypericum perforatum M. A. Baker 1980-5-18 1345 Humboldt Near Black Mtn. 792 Comment
  HSC75374  Hypericum perforatum J. O. Sawyer, M. A. Ericksen 1980-7-7 3576 Humboldt Slopes along Aikens Creek, Adroni Research Area 457 Comment
  JEPS103462  Hypericum perforatum Lowell Ahart 2002-6-3 9682 Nevada NE of;150 yds 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 129 Comment
  JEPS104350  Hypericum perforatum Lowell Ahart 2003-7-6 10352 Yuba Near a meadow, e of the power line, ca 50 yd w of Fountain Hill Rd, ca 5 mi (air) n of Dobbins. 836 Comment
  JEPS105917  Hypericum perforatum Lowell Ahart 2004-7-17 11274 Nevada Near 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 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS114533  Hypericum perforatum Lowell Ahart 2008-8-13 15171 Plumas On 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 1613 Comment
  JEPS115553  Hypericum perforatum Lowell Ahart, John Dittes, Josephine Guardino 2009-7-29 16241 Plumas On damp bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam 1591 Comment
  JEPS115670  Hypericum perforatum Lowell Ahart 2009-5-30 15783 Butte Northeast 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 269 Comment
  JEPS117350  Hypericum perforatum Lowell Ahart, John Dittes 2010-7-17 16874 Tehama On 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 36 819 Comment
  JEPS117557  Hypericum perforatum Lowell Ahart 2010-6-25 16841 Butte Open 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 409 Comment
  JEPS119621  Hypericum perforatum Lowell Ahart 2012-6-21 18215 Butte About 120 yards west of the Freeway, Lower Bidwell Park, Chico. Comment
  JEPS59493  Hypericum perforatum Ezra Brainerd and Viola B. Baird 1915-7-31 Nevada Nevada City Sierra Nevada Mts., Nevada City 1524 Comment
  JEPS66832  Hypericum perforatum W. L. Jepson 1902-7-4 1984 Humboldt Hupa, Camp Gaston Comment
  JEPS66833  Hypericum perforatum Lincoln Constance 1934-5-26 677 Humboldt w. end of Dyerville Bridge; S. Fork Eel R., Bull Creek Region 45 Comment
  JEPS66834  Hypericum perforatum W. L. Jepson 1921-8-8 9349 Del Norte High Creek Prairie Comment
  JEPS66835  Hypericum perforatum Alice King May, 1921 Shasta Anderson Comment
  JEPS66837  Hypericum perforatum J. W. Blankinship 1909-9-15 Shasta Olinda Comment
  JEPS66838  Hypericum perforatum W. L. Kleaver Siskiyou Yreka Comment
  JEPS66839  Hypericum perforatum W. L. Jepson 1915-7-2 6444 Tuolumne Columbia 670 Comment
  JEPS66840  Hypericum perforatum W. L. Jepson 1927-7-3 12368 Humboldt S. Fork Eel R. at Miranda; S. Fork Eel R. 228 Comment
  JEPS66841  Hypericum perforatum W. L. Jepson 1940-7-3 20091 Siskiyou 6 mi. e. McCloud (half-way to McCloud by roadside, Fowlers Camp); McCloud R., Fowlers Camp 944 Comment
  JEPS74582  Hypericum perforatum W. Ferlatte 1966-6-1 2024 Trinity 1 mi. w. Hayden Flat campground (along Hwy. 299) 365 Comment
  JEPS78155  Hypericum perforatum Gary W. Zamzow 1972-6-27 27 Sierra 3 1/4 mi w of Downieville (on Highway 49) 822 Comment
  JEPS88277  Hypericum perforatum Vernon H. Oswald and Lowell Ahart 1996-6-3 7699 Tehama BLM 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 103 Comment
  JEPS95720  Hypericum perforatum Vernon H. Oswald 1995-5-22 6756 Tehama T29N R2W SW1/4 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. 219 Comment
  JEPS95752  Hypericum perforatum Vernon H. Oswald 1995-5-22 6756 Tehama T29N R2W SW1/4 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. 219 Comment
  OBI37799  Hypericum perforatum David J. Keil 1983-7-1 17279 Humboldt 2.5 mi NE of Honeydew along Bull Crk Flats Rd Comment
  OBI6585  Hypericum perforatum Robert F. Hoover 1968-5-28 11116 Shasta Stillwater Crk E of Redding Comment
  OBI75325  Hypericum perforatum Michael Walgren 2011-8-11 249 San Luis Obispo Western road bank of hwy 1 at Leffingwell Crk in northern Cambria Comment
  POM126818  Hypericum perforatum Harriet Ann Walker 1907-8-4 794 Santa Cruz Boulder Creek Comment
  POM129224  Hypericum perforatum W. J. Williamson 1919-6-17 236 Tuolumne Table Mt. near Rawhide 457 Comment
  POM135733  Hypericum perforatum H. M. Hall 1916-6-22 10220 Sacramento East of Folsom, Sacramento Valley Comment
Read comments
Aug 9 2017
  POM178043  Hypericum perforatum Marcus E. Jones 1930-7-11 25286 Placer Auburn Comment
  POM188503  Hypericum perforatum Marcus E. Jones 1931-7-6 28880 Mendocino Compche [Comptche] Comment
  POM247121  Hypericum perforatum E. Johnson 1938-07 s.n. San Diego Winola Comment
  POM259481  Hypericum perforatum J. O. Brodeur 1938-08 s.n. San Diego Wynola Comment
  POM89969  Hypericum perforatum L. R. Abrams 1922-6-27 8481 Del Norte Mill Creek - Patricks Creek, Siskiyou Mtns. Comment
  RSA0012144  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-26 16863 Nevada Donner Pass Road, 0.8 mile west of its junction with Hwy. I-80, 0.65 mi. NE (62 deg.) of Kingvale 1921 Comment
  RSA0039300  Hypericum perforatum Lowell Ahart 2008-8-13 15171 Plumas On 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. 1613 Comment
  RSA105441  Hypericum perforatum G. D. Barbe 1955-7-1 072 Siskiyou 1.3 miles east of Etna on the Westside Rd. to Callahan. 854 Comment
  RSA138216  Hypericum perforatum John H. Thomas 1954-6-24 4315 Santa Cruz 0.3 miles east of Alba School, along Alba Grade. 457 Comment
  RSA15599  Hypericum perforatum C. B. Wolf 1927-8-27 1108 Siskiyou On the Klamath River, Happy Camp. Comment
  RSA172753  Hypericum perforatum E. C. Twisselmann 1964-9-16 10222 Kern Weldon Road, 1 miles south of Kernville. 808 Comment
  RSA185852  Hypericum perforatum John H. Thomas 1953-6-18 3407 Santa Cruz Ben Lomond Mountain about 2 miles below Empire Grade on road to Warrenella [Ranch] 610 Comment
  RSA238856  Hypericum perforatum Frederick W. Oettinger 1969-8-24 1525 Siskiyou Mid-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. 1799 Comment
  RSA238862  Hypericum perforatum Frederick W. Oettinger, R. F. Thorne 1969-8-8 1307 Siskiyou Mid-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. 1799 Comment
  RSA31529  Hypericum perforatum J. O. Brodeur, F. F. Gander 1938-6-26 s.n. San Diego 1/8 mi. west of Wynola. 1100 Comment
  RSA388391  Hypericum perforatum R. F. Thorne 1985-7-18 60067 Riverside Santa Rosa Plateau: Upper Clinton Keith Road 488 Comment
  RSA458263  Hypericum perforatum Wm. Martin 1971-9-10 20246 Placer 1 mile north of Gold Run on Hwy. 80 991 Comment
  RSA458264  Hypericum perforatum Wm. Martin 1971-9-10 20281 Placer Blue Canyon Creek, 2 miles south of Ranger Station, Tahoe Natl. Forest. Comment
  RSA486791  Hypericum perforatum Gladys L. Smith, Clare R. Wheeler, Smith 1981-5-26 6381 Mendocino E of Calpella on Tomki Rd. 0.3 mi. N of junction with Eastside/Westside roads. Rural residential district. 289 Comment
  RSA594052  Hypericum perforatum D. L. Banks, A. C. Sanders 1995-12-7 0860 A San Diego NW 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. Comment
  RSA609935  Hypericum perforatum R. S. Woglum 1938-8-28 2095 Del Norte Klamath Ranges: Bear Basin Butte; Siskiyou Mountains; Six Rivers National Forest. Comment
  RSA643337  Hypericum perforatum R. D. Goeden, D. W. Ricker 1967-6-9 s.n. Placer near Auburn 400 Comment
  RSA700114  Hypericum perforatum L. Ahart 2004-7-17 11 .274 Nevada 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. 1463 Comment
  RSA714207  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2005-7-11 9689 El Dorado 30 mi. SW of Lake Tahoe; 1 mi E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5). 1220 Comment
  RSA746512  Hypericum perforatum K. M. Meyer, A. Townesmith 2007-7-19 140 Lassen Lassen National Forest. CA, 0.2 mi. on 29N03, off HWY 36 on pullout just past a dry creek. 1459 Comment
  RSA768287  Hypericum perforatum Justin M. Wood 2010-9-1 2502 Shasta City of Redding: Small pond open to the river on the west side of the river, +/- 0.5 miles upstream of Cypress Ave bridge. 143 Comment
  RSA790532  Hypericum perforatum J. R. Shevock 1984-8-12 11008 Fresno Sierra National Forest: At junction of forest roads to Wishon and Courtright Reservoirs. 2195 Comment
  RSA794541  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2011-7-17 17744 Nevada Red Dog Road, 1.6 miles northeast of its junction with You Bet Road, 3 miles NE (313 deg.) of Gold Run 867 Comment
  RSA795724  Hypericum perforatum L. Ahart, John Dittes, Josephine Guardino 2009-7-29 16241 Plumas Below the high water line of Lake Almanor, 1849 feet NW of Lake Almanor Dam. 1591 Comment
  SBBG21615  Hypericum perforatum E. C. Twisselmann 1964-9-16 10222 Kern Weldon Rd, 1 mi S of Kernville 807 Comment
  SBBG21909  Hypericum perforatum D. Myrick 1964-7-25 973 Siskiyou near Shasta Royal Inn, Dunsmuir 762 Comment
  SBBG4767  Hypericum perforatum H. and M. Dearing 1938-6-25 2138 Shasta near Manton Comment
  SD102225  Hypericum perforatum Darley F. Howe 1978-7-11 Amador Along state highway 124, 2.0 miles south of Ione. Comment
  SD104436  Hypericum perforatum Reid Moran 1978-6-24 26060 Shasta Near road west of Little Roaring Creek. 800 Comment
  SD130460  Hypericum perforatum John Thomas Howell 1962-9-25 38927 Kern 1.0 mile south of Kernville on road to Weldon. 808 Comment
  SD161755  Hypericum perforatum Jerilyn Hirshberg 2004-6-19 719 A San Diego near bank of San Diego River, 1/4 mile south of Inaja picnic area, in rock crevices 960 Comment
  SD170694  Hypericum perforatum Jerilyn Hirshberg 2005-6-25 1134 San Diego 0.6 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 990 Comment
  SD212266  Hypericum perforatum Terri Groth, John Groth 2008-6-28 71 San Diego Cleveland National Forest, Cuyamaca Mtns., 2.85 mi W of North Peak, 4.6 mi. ENE of Eagle Peak, along Boulder Creek Road 1138 Comment
  SD21862  Hypericum perforatum D. E. Scarbery 1938-6-28 San Diego 1/8 mi. west of Wynola Comment
  SD237477  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15074 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74a^z) of Pollock Pines (Riverton 7.5'Q) 1641 Comment
  SD248443  Hypericum perforatum George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22039 El Dorado Northern Sierra Nevada Mountains: Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 km NNE (06a^z) of Pollock Pines (Devil Peak 7.5'Q) 1356 Comment
  SD50718  Hypericum perforatum Darley F. Howe 1959-8-1 2771 Placer 2.0 miles north of Auburn. 456 Comment
  SD51268  Hypericum perforatum Darley F. Howe 1961-8-2 3118 Humboldt 7.7 miles east of Orick on Bald Mountain road. 609 Comment
  SD81186  Hypericum perforatum Darley F. Howe 1971-6-24 Placer 1.4 miles east of Forest Hill. 1096 Comment
  SD88323  Hypericum perforatum Darley F. Howe 1972-7-8 Siskiyou 7.7 miles north of Weed, on Highway 97. 1157 Comment
  SD93061  Hypericum perforatum W. Bertsch 1953-7-30 225 Humboldt Highway 101 at Dyerville. 60 Comment
  SDSU19055  Hypericum perforatum C. Matt Guilliams 2008-6-11 772 San Diego Beauty 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. 1188 Comment
  SDSU6905  Hypericum perforatum D. F. Howe 1959-8-1 2771 Placer 4 miles north of Auburn. 457 Comment
  SEINET10720226  Hypericum perforatum Karen M. Meyer, Andrew Townesmith 2007-7-19 Meyer 140 Lassen Lassen National Forest. Ca. 0.2 mi. on 29N03, off Hwy. 36 on pullout just past a dry creek. 1459 Comment
  SEINET11264977  Hypericum perforatum Leigh A. Johnson, Robert L. Johnson; Holly W. Brabazon; Emily D. Goates 2014-6-5 14 -079 Tuolumne Twain Harte vicinity, north side of Hwy 108, just west of hairpin in Lava Drive.; 0 1159 Comment
  SEINET2084256  Hypericum perforatum G. Rink 1999-7-14 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry. 1900 Comment
  SEINET3245872  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2009-1 15619 Amador Northern Sierra Nevada Mountains: Panther Creek Road, 0.2 mile south of its junction with CA-88, 5.2 air mi. west of Bear River Resevoir. 1622 Comment
  SEINET3245884  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2007-1 12940 El Dorado Northern Sierra Nevada Mountains: Along Hwy US-50 at Echo Summit. 2256 Comment
  SEINET3449128  Hypericum perforatum Unknown 2003-7-6 10352 Yuba Dobbins, Dobbins, about 5 air miles north, east of the power line, about 50 yards west of Fountain Hill Road 830 Comment
  SEINET4122999  Hypericum perforatum Unknown 2012-8-2 52 Tuolumne Rte 108; Sonora Pass Hwy; 1.5 mi NE Mi-Wuk. 1497 Comment
  SEINET4178516 Image available Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16710 Calaveras Northern Sierra Nevada Mountains: along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE of Arnold. 1448 Comment
  SEINET5343954  Hypericum perforatum P. Wilson 1987-5-27 1280 Mendocino 0.2 miles south of Piercy Post Office. T25N R3E S6. 183 Comment
  SEINET5343962  Hypericum perforatum P. Wilson 1987-5-17 1275 Mendocino From Piercy, 0.8 miles along a frontage road and up Pepperwood Springs Road. T5S R3E S35. 305 Comment
  SEINET5344047  Hypericum perforatum W. Harnach, N. Harnach 1994-7-25 809 Sierra 1/4 mile west Wilson Lane on Hwy 49 between Sierraville and Sattley 1509 Comment
  SEINET6178738  Hypericum perforatum Alv Dan Youngberg 1964-6-15 20 Siskiyou Growing in a grass and brush cover. Humbolt Meridian.; 0 366 Comment
  SEINET6178743  Hypericum perforatum James P. Smith 1973-5-26 6830 Humboldt Scotia Bluffs along the Eel River near Rio Dell.; 0 Comment
  SEINET6178747  Hypericum perforatum Unknown 1974-7-12 10 Humboldt 23.5 miles from Hwy 101.; 0 Comment
  SEINET6178759  Hypericum perforatum James Payne Smith Jr 1976-6-29 8927 Del Norte Junction of Holiday Road and Old Gasquet Toll Road.; 0 366 Comment
  SEINET7073075  Hypericum perforatum A. G. Vestal 1963-4-9 s.n. Amador On the Ione-Plymouth Road (Route 124) about 1.1 miles south of its end at Route 16. UTM Zone 10, 683433mE, 4255806mN. Coordinate datum: NAD27. Comment
  SEINET9285668  Hypericum perforatum Unknown 2010-6-26 16371 Placer Sierra Nevada Mountains Foothills Comment
  SEINET9317182  Hypericum perforatum Unknown 2002-5-15 161 Sacramento Along Latrobe Rd at jct of Flagstaff Rd. Roadside embankments. Large amounts all along Latrobe Rd. Comment
  SFV10857  Hypericum perforatum M. L. Vincent 1963-6-8 392 Butte Sierra Nevada Honey Run Road. West of Paradise. Comment
  UC1004334  Hypericum perforatum W. L. Colwell 1954-11-20 19 Humboldt along Eel R. 3 mi. e. of S. Fork; Quadrangle 29B4, Eel R. 91 Comment
  UC1034590  Hypericum perforatum Douglas Barbe 1955-7-1 72 Siskiyou 1.3 mi. e. Etna (on Westside Rd. to Callahan, s. of the rd.); Klamath Mts. 853 Comment
  UC1046635  Hypericum perforatum J. I. Mallory 1955-9-17 123 Humboldt 3/8 mi. n.-n.w. Cottrell Ranch headquarters (V-Plot 1); Quad. 29A-2 746 Comment
  UC1052826  Hypericum perforatum J. I. Mallory 1956-6-5 144 Tehama Inskip Lookout Rd. 1 mi. n.-n.e. of Paynes Creek; east Tehama Co., Quad. 33-B-3 594 Comment
  UC108670  Hypericum perforatum Alice Eastwood 1901-7-5 Trinity Lewiston Comment
  UC1122112  Hypericum perforatum D. F. Schlobohm 1935-7-8 196 Mariposa Old Miami Mill Sierra Nat'l Forest, Mariposa Quad., Old Miami Mill Comment
  UC1122113  Hypericum perforatum P. L. Johannsen 1931-7-9 5 El Dorado 1/2 mi. e. Smith's Flat; Placerville Quad. 731 Comment
  UC1122114  Hypericum perforatum P. L. Johannsen 1932-6-4 183 Shasta Clear Creek Rd. Weaverville Quad., Clear Creek Rd. Comment
  UC1122115  Hypericum perforatum C. M. Belshaw 1935-10-10 128 Mariposa Bower Cave Stanislaus Nat'l Forest, Sonora Quad., Bower Cave Comment
  UC1122116  Hypericum perforatum P. L. Johannsen 1932-6-4 108 Shasta n. of Old Cow Creek Redding Quad., Old Cow Creek 365 Comment
  UC1122117  Hypericum perforatum B. Bolt 1935-11-5 578 Tuolumne 1 mi. w. Columbia; Big Trees Quad. Comment
  UC1122118  Hypericum perforatum A. Lewis 1934-9-27 534 Sierra Sailor Ravine Tahoe Nat'l Forest, Downieville Quad., Sailor Ravine Comment
  UC1122119  Hypericum perforatum G. T. Nordstrom 1936-5-22 800 Amador 4 mi. n.e. Sutter Creek; Jackson Quad. Comment
  UC1122120  Hypericum perforatum H. L. Person 1932-7-16 Humboldt Korbel Eureka Quad., Korbel Comment
  UC1137468  Hypericum perforatum Hubert Person 1941-5-24 25323 Humboldt just n. Garberville; Briceland Quad., CA Forest & Range Expt. Station 152 Comment
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Sep 12 2009
  UC1137469  Hypericum perforatum Hubert Person 1941-5-24 25323 Humboldt just n. Garberville; Briceland Quad., CA Forest & Range Expt. Station 152 Comment
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Sep 12 2009
  UC1193380  Hypericum perforatum R. H. Neuns 1950-6-12 121 Humboldt on Eel R. between Alder Point and Fort Seward; Quad. 29D2, Eel R. 152 Comment
  UC1193381  Hypericum perforatum R. E. Nelson 1949-8-12 98 Mendocino 4 mi. n.w. Philo (both sides of hwy.); Quad. 46C3 213 Comment
  UC1198399  Hypericum perforatum Joseph P. Tracy 1934-7-2 13290 Humboldt Trinidad 3 Comment
  UC1198400  Hypericum perforatum Joseph P. Tracy 1934-7-9 13346 Humboldt Dobbyn Creek 152 Comment
  UC1198401  Hypericum perforatum Joseph P. Tracy 1933-11-12 13117 Humboldt along S. Fork Eel R. Miranda; S. Fork Eel R., Miranda 121 Comment
  UC1198402  Hypericum perforatum Joseph P. Tracy 1933-7-3 12640 Humboldt Trinity R. Valley at Willow Creek; Trinity R. Valley 152 Comment
  UC1198403  Hypericum perforatum Joseph P. Tracy 1946-6-29 17606 Mendocino 5 mi. s. Willits (Howard Park, along R.R. track); Howard Park 579 Comment
  UC1198408  Hypericum perforatum Joseph P. Tracy 1914-5-14 4449 Humboldt Fort Seward Northern Coast Ranges, Fort Seward 121 Comment
  UC1198412  Hypericum perforatum Joseph P. Tracy 1926-7-25 7754 Humboldt Big Lagoon Northern Coast Region, Big Lagoon 152 Comment
  UC1198413  Hypericum perforatum Joseph P. Tracy 1933-6-25 12628 Humboldt along Eel R. 2 to 5 mi. e. of S. Fork (Camp Grant); Eel R., Camp Grant 45 Comment
  UC1198414  Hypericum perforatum Joseph P. Tracy 1932-8-21 10362 Humboldt lower w. foothills of Chaparral Mt. (Three Cabins); Northern Coast Ranges, foothills of Chaparral Mt., Three Cab 457 Comment
  UC1216705  Hypericum perforatum W. B. and V. G. Cooke 1962-8-19 33549 Siskiyou near Memorial Hwy. Mt. Shasta Comment
  UC1537664  Hypericum perforatum Gordon H. True Jr. 1937-7-2 746 Trinity near Weaverville 548 Comment
  UC1563288  Hypericum perforatum unknown 1990-10-3 6616 Butte ca. 1/4 mi. n.e. of Canyon Creek Bridge across Lake Oroville (E. Fork Canyon Creek); E. Fork Canyon Creek 259 Comment
  UC1614456  Hypericum perforatum Charles M. Belshaw 1935-12-27 1418 Alameda ridge s. of Old Redwood Canyon (Oakland); Oakland Comment
  UC165829  Hypericum perforatum Joseph P. Tracy 1911-7-9 3478 Humboldt near mouth of Willow Creek; Northern Coast Ranges, Trinity R. Valley 152 Comment
  UC178763  Hypericum perforatum Katharine Brandegee May 1907 El Dorado Placerville Comment
  UC1789159  Hypericum perforatum Barbara Ertter 2001-11-22 17813 Alameda Redwood Regional Park, near east end of Dunn Trail on West Ridge. Local patch in road, past. Comment
  UC179926  Hypericum perforatum Joseph P. Tracy 1914-9-7 4618 Humboldt On Bald Mt. near Bald Mt. House; Northern Coast Ranges, Bald Mt. 914 Comment
  UC184652  Hypericum perforatum Harry S. Yates 1914-1 419 Trinity Rush Creek Andelines Comment
  UC1924197  Hypericum perforatum Debra Valov 2005-8-21 2005233 Shasta c. 21 km W of Burney off Hwy 299 1300 Comment
  UC194946  Hypericum perforatum H. M. Hall 1916-6-17 10210 Nevada near Chicago Park; Sierra Nevada Mts. 701 Comment
  UC194947  Hypericum perforatum H. M. Hall 1916-6-22 10220 Sacramento e. Folsom; Sacramento Valley Comment
  UC204399  Hypericum perforatum A. A. Heller 1914-7-13 11570 Butte hills ca. 5 mi. e. Oroville (also between Red Bluff & Redding, and in Sacramento canyon some miles below Delta <in> Shasta Co.) Comment
  UC420732  Hypericum perforatum Joseph Burtt Davy and Walter C. Blasdale 1899-6-20 5715 Humboldt Hoopa Valley North Coast Ranges, Hoopa Valley Comment
  UC420735  Hypericum perforatum H. S. Yates 1914-8-3 558 Trinity Weaverville Comment
  UC420746  Hypericum perforatum Harley P. Chandler June, 1901 1493 Humboldt Klamath R. North Coast Ranges, Klamath R. 426 Comment
  UC479210  Hypericum perforatum Marcus E. Jones, A. M. 1931-7-6 28880 Mendocino Comptche Comment
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Jun 10 2012
  UC565418  Hypericum perforatum Chas. M. Belshaw 1935-12-27 1418 Contra Costa ridge s. Redwood Canyon; Oakland & Berkeley Hills Comment
  UC615472  Hypericum perforatum Beryl O. Schreiber 1932-7-11 355 Mendocino near Willits Comment
  UC668254  Hypericum perforatum Joseph P. Tracy 1936-6-18 14983 Mendocino Longvale 365 Comment
  UC668255  Hypericum perforatum H. E. Parks and Joseph P. Tracy 1937-7-21 15495 Del Norte Monumental 822 Comment
  UC668256  Hypericum perforatum Joseph P. Tracy 1933-7-21 12820 Humboldt Valley of S. Yager Creek 762 Comment
  UC668257  Hypericum perforatum Joseph P. Tracy 1935-7-27 14274 Humboldt along trail Corral Prairie; Trinity Summit, Corral Prairie 1584 Comment
  UC668258  Hypericum perforatum Joseph P. Tracy 1933-7-3 12641 Humboldt Trinity R. Valley at Willow Creek; Trinity R. Valley 152 Comment
  UC668259  Hypericum perforatum Joseph P. Tracy 1937-4-3 15244 Humboldt Trinity R. Valley at Willow Creek; Trinity R. Valley 152 Comment
  UC746948  Hypericum perforatum G. Thomas Robbins 1943-6-16 1176 El Dorado 3 mi. e Placerville (near Institute of Forest Genetics) 762 Comment
  UC871940  Hypericum perforatum Kate E. Phelps 1937-5-25 Placer Applegate Comment
  UC871948  Hypericum perforatum Carl B. Wolf 1933-7-1 5155 Amador 3.6 mi. w. Pine Grove (on rd. to Sutter Creek); w. slope Sierra Nevada 548 Comment
  UC902119  Hypericum perforatum Joseph P. Tracy 1943-8-23 17444 Humboldt Eureka 6 Comment
  UC909470  Hypericum perforatum J. H. Thomas 1949-6-12 899 Humboldt ca. 1/2 mi. n. Orleans (near Klamath R.) Comment
  UC963855  Hypericum perforatum H. E. Parks and S. T. Parks July, 1943 24256 Del Norte Myrtle Creek Bridge North Coast Ranges, Smith, Myrtle Creek Bridge 91 Comment
  UC963857  Hypericum perforatum H. E. Parks and S. T. Parks July, 1943 24227 Del Norte Darlingtonia Flats North Coast Ranges, Smith R., Darlingtonia Flats 137 Comment
  UC991025  Hypericum perforatum J. O. Brodeur 1938-6-26 San Diego 1/8 mi. w. Wynola 1100 Comment
  UCR109610  Hypericum perforatum R. D. Goeden, Don W. Ricker 1967-6-9 s.n. El Dorado Sierra Nevada Foothills, near Auburn 400 Comment
  UCR123374  Hypericum perforatum George K. Helmkamp, Elizabeth Helmkamp 2001-7-7 6881 Plumas Sierra Nevada Mountains, Calif. Hwy 36, 4.3 mi SW of its junction with Calif. Hwy 89, vicinity of Lake Almanor 1463 Comment
  UCR123379  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 1999-6-29 5054 Placer Sierra Nevada Foothills, corner of Dry Creek Rd & Bowman Rd, near Nielsburg, 3 mi NE of Auburn beside I-80 & 1.5 NW of North Fork Lake on American River 457 Comment
  UCR148526  Hypericum perforatum M. I. Wibawa, Et al. 2002-5-15 161 Sacramento Sacramento Valley, Along Latrobe Rd at jct. of Flagstaff Rd 34 Comment
  UCR170638  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2005-8-9 9801 El Dorado Northern Sierra Nevada Foothills, El 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 1765 Comment
  UCR171543  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9733 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR171621  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2005-7-11 9689 El Dorado Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5 1220 Comment
  UCR173807  Hypericum perforatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10664 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR176019  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2006-7-28 11027 El Dorado Northern Sierra Nevada Mtns, North Truckee River Rd., 1.4 miles north of Calif. Hwy 50 and c. 6 miles south of Lake Tahoe 2009 Comment
  UCR176412  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2006-8-7 11153 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 16.7 miles east of its junction with Sly Park Road 1944 Comment
  UCR189213  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2007-9-11 12940 El Dorado Northern Sierra Nevada Mountains, along Hwy US-50 at Echo Summit 2256 Comment
  UCR189425  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2007-8-16 12748 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail 2172 Comment
  UCR190193  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2007-7-23 12584 El Dorado Foothills, northern Sierra Nevada Mountains, Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193 732 Comment
  UCR206375  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-6-13 14994 Shasta Southern Cascade Range, Wilson Hill Road, 0.7 mile south of its junction with CA-44 in Shingletown 1088 Comment
  UCR206562  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-6-13 14999 Shasta Southern Cascade Range Foothills, Wilson Hill Road, 2.4 miles south of its junction with CA-44 in Shingletown 857 Comment
  UCR209036  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-8-19 15502 El Dorado Sierra Nevada Mountains, along Ice House Road at SW shore of Loon Lake, 2.6 miles south of its end on the north side of the lake 1973 Comment
  UCR215921  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15074 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCR218626  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-6-9 16259 El Dorado Sierra Nevada Mountains Foothills, Mother Lode Dr., 0.2 mile northeast of its junction with Pleasant Valley Road, 1.1 air mi. WNW (276 deg. ) of El Dorado 474 Comment
  UCR219069  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-9-15 15619 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.2 mile south of its junction with CA-88, 5.2 air mi. west of Bear River Reservoir 1622 Comment
  UCR219143  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-9-29 15656 El Dorado Sierra Nevada Mountains Foothills, Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road 567 Comment
  UCR219683  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-6-26 16371 Placer Sierra Nevada Mountains Foothills, junction of Canyon Way and Yankee Jim's Road, east of I-80 between Weimar and Colfax 616 Comment
  UCR231336  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2011-5-6 17181 Yuba East edge of Sacramento Valley, Camp Far West Road, 0.3 mile north of the junction with Hokan Lane, vicinity of Camp Far West Reservoir 105 Comment
  UCR232239  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16710 Calaveras Northern Sierra Nevada Mountains, along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54 deg. ) of Arnold 1448 Comment
  UCR233098  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2011-7-17 17744 Nevada Northern Sierra Nevada Mountains Foothills, Red Dog Road, 1.6 miles northeast of its junction with You Bet Road, 3 miles NE (313 deg. ) of Gold Run 867 Comment
  UCR233272  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2011-7-9 17677 Placer Northern Sierra Nevada Mountains Foothills, Yankee Jim Road, 1.4 miles northwest of the city of Foresthill 764 Comment
  UCR234170  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-26 16863 Nevada Northern Sierra Nevada Mountains, Donner Pass Road, 0.8 mile west of its junction with Hwy. I-80, 0.65 mi. NE (62 deg. ) of Kingvale 1921 Comment
  UCR241312  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2012-10-9 19995 Nevada Northern Sierra Nevada Mountains Foothills, Higgins Corner; Combie Road, 0.1 mile east of its junction with CA-49, between Auburn and Grass Valley 445 Comment
  UCR242006  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2012-9-15 19847 El Dorado Northern Sierra Nevada Mountains Foothills, Volcanoville Road at its junction with Kentucky Flat Road, NE of Coloma 1073 Comment
  UCR248547  Hypericum perforatum George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22039 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 km NNE (06 deg. ) of Pollock Pines 1357 Comment
  UCR249165  Hypericum perforatum George K. Helmkamp, Elizabeth Helmkamp 2013-6-5 20796 Sierra Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.9 miles NE of the Yuba County line, NE of Camptonville 796 Comment
  UCR249599  Hypericum perforatum George K. Helmkamp, Elizabeth Helmkamp 2013-6-11 20824 Placer Northern Sierra Nevada Mountains Foothills, junction of Yankee Jim's Road and Shirttail Canyon Road, NW of Foresthill 463 Comment
  UCR253139  Hypericum perforatum George K. Helmkamp, Elizabeth Helmkamp 2013-8-7 22125 Nevada Sierra Nevada Mountains Foothills, junction of Table Meadow Road and Combie Road, SE of Higgins Corner 448 Comment
  UCR253373  Hypericum perforatum Peter Rubtzoff 1971-6-26 6576 Sonoma Pitkin Marsh, near Forestville 38 Comment
  UCR254766  Hypericum perforatum Peter Rubtzoff 1972-10-25 7040 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, clear-cut on Main Line Road 1357 Comment
  UCR258137  Hypericum perforatum George K. Helmkamp, Ann Kerchner, Amy Barnes 2012-8-4 19566 Amador Northern Sierra Nevada Mountains, West Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road 2247 Comment
  UCR258204  Hypericum perforatum George K. Helmkamp, Amy Barnes 2014-8-11 22996 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  UCR32144  Hypericum perforatum David J. Keil 1983-7-1 17279 Humboldt North Coast Range, Bull Creek Flats Road, 2.5 mi. NE of Honeydew Comment
  UCR37935  Hypericum perforatum Rudolf W. Becking, Lenihan 1982-7-2 5612 Del Norte Near Smith River 88 Comment
  UCR39143  Hypericum perforatum David J. Keil 1984-7-29 18318 San Luis Obispo S of city of San Luis Obispo along Orcutt Road, c. 1.5 mi. south of junction with Biddle Ranch Road. Comment
  UCR567  Hypericum perforatum Frank C. Vasek 1955-1 272 Yuba Sierra Nevada Mountains, north fork of Yuba River 915 Comment
  UCR63920  Hypericum perforatum L. F. LaPre 1990-6-5 s.n. San Joaquin Forster Ranch at the gate on Hwy 188. 76 Comment
  UCR93358  Hypericum perforatum Kathy Harper, D. Karr 1994-6-13 s.n. Mendocino State Hwy 20, c. 5 mi. west of Willits (at mile marker 21.00) 610 Comment
  UCSB23845  Hypericum perforatum Keefe, Joseph 1967-7-8 Humboldt bank of Eel River; Miranda Turnoff; 12.4 miles north of Garberville on U.S. Highway 101 170 Comment
  YM-YOSE109192  Hypericum perforatum Aaron King 1998-7-8 1018 Mariposa NORTHSIDE DRIVE, YOSEMITE VALLEY, YOSEMITE NATIONAL PARK, CALIFORNIA; 5M FROM SOUTH SIDE OF ROAD, 150M WEST OF BRIDGE IN EL CAPITAN MEADOW; WET, LOAMY SOIL; NO CANOPY; ASSOCIATED SPECIES: POA SPP., LACTUCA SERRIOLA. Comment
  YM-YOSE109236  Hypericum perforatum Justin Adams 1998-8-25 3065 Mariposa WAWONA 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. Comment
  YM-YOSE117412  Hypericum perforatum Mary Hood 1967-8-27 Mariposa TURNER MEADOW, BUCKCAMP TRAIL 2255 Comment
  YM-YOSE63626  Hypericum perforatum Dale Campbell 1944-8-10 Mariposa NEAR COULTERVILLE Comment
  BLMAR223  Hypericum perforatum Jennifer Anthony-Wheeler 1996-7-11 223 Humboldt N. Dobbyn creek 1005 Comment
  CAS-BOT-BC175241  Hypericum perforatum Doreen Smith 1997-7-14 s.n. Marin Just east of bridge over the creek, below L. Nicasio Dam Comment
  CAS-BOT-BC183873  Hypericum perforatum Eugene Carter 1975-7-26 1045 Trinity East Fork of North Fork Trinity River. Near Helena 426 Comment
  CAS-BOT-BC344917  Hypericum perforatum Peter Rubtzoff 1972-10-25 7040 El Dorado U.C. Blodgett Forest Research Station: Clear-cut on Main Line Road. Comment
  CAS-BOT-BC344931  Hypericum perforatum Peter Rubtzoff 1974-10-10 7930 El Dorado U.C. Blodgett Forest Research Station: Main Line Road, Clearcut. Comment
  CAS-BOT-BC401198  Hypericum perforatum Marian L. Campbell 1921-7-26 s.n. Unknown Ireland's place, Sacramento River Comment
  CAS-BOT-BC401199  Hypericum perforatum Henry Byers 1914-8-1 s.n. Unknown Tahoe National Forest Comment
  CAS-BOT-BC401200  Hypericum perforatum Paul F. Covel 1941-6-22 s.n. Alameda Shepard Canyon, Oakland Hills Comment
  CAS-BOT-BC401201  Hypericum perforatum Jean L. Pawek 1958-7-17 486 El Dorado Unspecified 1143 Comment
  CAS-BOT-BC401202  Hypericum perforatum G. P. Rixford 1916-7-1 s.n. El Dorado Above Placerville Comment
  CAS-BOT-BC401204  Hypericum perforatum R. E. Frenkel 1964-8-27 770 Mariposa Yosemite National Park, Crane Flat, east side of road to Yosemite Valley 1859 Comment
  CAS-BOT-BC401205  Hypericum perforatum Peter H. Raven 1950-6-20 2380 Napa Howell Mtn. on NNE side rd to Pope Valley Comment
  CAS-BOT-BC401206  Hypericum perforatum Severin A. Baumann 1953-7-5 29 Napa Roadside of Highway 29 ca. 4 mi. S of Calistoga 45 Comment
  CAS-BOT-BC401207  Hypericum perforatum John Thomas Howell; Gordon True; Walter Knight; Irja Knight 1967-7-10 2218 Plumas Butterfly Botanical Area and Vicinity. Mouth of Butterfly Creek 883 Comment
  CAS-BOT-BC401208  Hypericum perforatum John Thomas Howell 1959-9-21 34721 Plumas Belden 701 Comment
  CAS-BOT-BC401209  Hypericum perforatum Goodwin 1932-7-10 s.n. Sacramento Unspecified Comment
  CAS-BOT-BC401210  Hypericum perforatum Elizabeth McClintock; Paul Reeberg 1988-8-12 s.n. San Mateo San Bruno Mountains. Saddle Area Comment
  CAS-BOT-BC401211  Hypericum perforatum B. M. Rice 1922-9-1 s.n. Santa Clara Boy's Outing Farm, Saratoga Comment
  CAS-BOT-BC401212  Hypericum perforatum Paul F. Covel 1937-6-11 549 Santa Clara Hgwy near Holy City Comment
  CAS-BOT-BC401213  Hypericum perforatum Eugene Carter 1971-7-8 280 Trinity North Fork Trinity River, Hobo Gulch Camp and vicinity. (18 mi. NW of Weaverville.) Keystone Flat 883 Comment
  CAS-BOT-BC401214  Hypericum perforatum E. K. Balls 1949-6-30 13683 Trinity 1 mile above Ripstein Camp, Canyon Creek 822 Comment
  CAS-BOT-BC401215  Hypericum perforatum Lowell Ahart 1979-6-25 s.n. Yuba 2 miles east of Challenge 700 Comment
  CAS-BOT-BC401216  Hypericum perforatum G. Earle Kelley 1920-10-31 s.n. Yuba Los Verjils Comment
  CAS-BOT-BC401217  Hypericum perforatum John Thomas Howell 1962-6-16 37580 Butte Pentz road 2 mi. s. of Magalia 609 Comment
  CAS-BOT-BC401218  Hypericum perforatum A. A. Heller 1914-7-13 11570 Butte Mt. Ida Ranch, about 5 to 10 miles east of Oroville Comment
  CAS-BOT-BC401219  Hypericum perforatum A. A. Heller 1914-7-13 11570 Butte Mt. Ida Ranch, about 5 to 10 miles east of Oroville Comment
  CAS-BOT-BC401220  Hypericum perforatum Lowell Ahart 1987-7-17 5823 Butte Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap 271 Comment
  CAS-BOT-BC401221  Hypericum perforatum Lowell Ahart 1983-6-21 4072 Butte Along Bloomer Hill Road, about 3/4 mile west of the Oroville Quincy Highway, about 15 miles north-east of Oroville 425 Comment
  CAS-BOT-BC401222  Hypericum perforatum E. A. McGregor 1921-8-2 s.n. Del Norte Requa and Vicinity. 6 miles (E.) up river on Terwah road Comment
  CAS-BOT-BC401223  Hypericum perforatum Doris K. Kildale 1928-7-22 5758 Del Norte Klamath River at Klamath Glen Comment
  CAS-BOT-BC401225  Hypericum perforatum Alice Eastwood 1923-8-1 s.n. Del Norte Gasquet Comment
  CAS-BOT-BC401226  Hypericum perforatum Alice Eastwood 1912-9-16 2248 Del Norte Gasquet Comment
  CAS-BOT-BC401227  Hypericum perforatum Doris K. Kildale 1927-7-3 3655 a Humboldt Willow Creek Flat 152 Comment
  CAS-BOT-BC401228  Hypericum perforatum Doris K. Kildale 1925-6-20 711 Humboldt Coast above Big Lagoon Comment
  CAS-BOT-BC401229  Hypericum perforatum Doris K. Kildale 1928-6-24 7061 Humboldt Redwood Creek at Berry's Comment
  CAS-BOT-BC401230  Hypericum perforatum J. H. Thomas 1949-6-12 899 Humboldt Near Klamath River, about 1/2 mile north of town of Orleans Comment
  CAS-BOT-BC401231  Hypericum perforatum J. H. Thomas 1949-6-12 899 Humboldt Near Klamath River, about 1/2 mile north of town of Orleans Comment
  CAS-BOT-BC401235  Hypericum perforatum Joseph P. Tracy 1933-7-21 12820 Humboldt Valley of South Yager Creek 762 Comment
  CAS-BOT-BC401238  Hypericum perforatum Henry M. Pollard 1948-7-21 s.n. Humboldt Near Orleans Comment
  CAS-BOT-BC401239  Hypericum perforatum John Thomas Howell 1962-9-25 38927 Kern 1 mile south of Kernville on road to Weldon 807 Comment
  CAS-BOT-BC401240  Hypericum perforatum John Thomas Howell 1962-9-25 38927 Kern 1 mile s. of Kernville on road to Weldon 807 Comment
  CAS-BOT-BC401241  Hypericum perforatum Ernest C. Twisselmann 1964-9-16 10222 Kern Weldon Road, 1 mile south of Kernville 807 Comment
  CAS-BOT-BC401242  Hypericum perforatum Doreen Smith 1995-5-1 s.n. Marin Atherton Ave., Novato Comment
  CAS-BOT-BC401243  Hypericum perforatum John Thomas Howell 1939-7-2 14843 Marin Just south of Muir Woods Comment
  CAS-BOT-BC401244  Hypericum perforatum John Thomas Howell 1945-7-15 s.n. Marin Ridgecrest Rd., Fairfax Comment
  CAS-BOT-BC401245  Hypericum perforatum George Ellman 1970-6-16 s.n. Marin Tiburon Blvd. near Reed School, Tiburon Comment
  CAS-BOT-BC401246  Hypericum perforatum Gordon H. True 1970-7-9 6375 Marin Point Reyes Bird Observatory, 3 miles NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  CAS-BOT-BC401249  Hypericum perforatum Clare R. Wheeler 1981-4-26 2107 Mendocino Confluence of the Main Eel River and the North Fork Eel River 182 Comment
  CAS-BOT-BC401250  Hypericum perforatum Clare R. Wheeler 1979-5-9 995 Mendocino Hwy. 128. Ca. 2 miles W of Boonville 121 Comment
  CAS-BOT-BC401251  Hypericum perforatum Clare R. Wheeler 1979-8-16 1219 Mendocino On Old Redwood Hwy. ca. 2 miles S of Piercy. Rte 271 182 Comment
  CAS-BOT-BC401252  Hypericum perforatum Clare R. Wheeler 1978-7-19 535 Mendocino Fish Rock Road. 3 miles E of Iverson Road 365 Comment
  CAS-BOT-BC401253  Hypericum perforatum Clare R. Wheeler 1978-7-19 536 Mendocino Fish Rock Road. 3 miles E of Iverson Rd. 365 Comment
  CAS-BOT-BC401254  Hypericum perforatum Alice Eastwood 1912-6-20 594 Nevada Nevada City Comment
  CAS-BOT-BC401255  Hypericum perforatum Henry M. Pollard 1936-7-1 s.n. Nevada Rainbow Tavern, Donner region 1828 Comment
  CAS-BOT-BC401256  Hypericum perforatum Ralph K. Gierisch 1968-7-9 3375 Nevada Tahoe National Forest. Bear Valley - Hwy 20 near Placer Co. Line 1219 Comment
  CAS-BOT-BC401257  Hypericum perforatum Lillian S. Mott 1965-6-23 2068 Nevada Peaceful Haven Trail, South Yuba River Comment
  CAS-BOT-BC401258  Hypericum perforatum Mrs. Martin Goerges 1953-7-2 s.n. Nevada Lake Vera area, North Fork of the Yuba River Comment
  CAS-BOT-BC401259  Hypericum perforatum Gordon H. True 1962-7-3 765 Nevada French Ravine, about 3 miles south west of Grass Valley, on McCourtney Road 640 Comment
  CAS-BOT-BC401260  Hypericum perforatum Gordon H. True 1968-8-1 4554 Nevada On old Donner Pass Road ca. 2.5 miles west of Donner Lake 1981 Comment
  CAS-BOT-BC401261  Hypericum perforatum Margaret J. Williams 1985-7-6 85- 63 -1 Placer Pacific Crest Trail between old and new Donner Summits Comment
  CAS-BOT-BC401262  Hypericum perforatum Margaret J. Williams 1986-8-6 86- 71 -1 Nevada Near Donner Summit on Hwy I-80 2206 Comment
  CAS-BOT-BC401263  Hypericum perforatum H. M. Hall 1916-6-17 10210 Nevada Sierra Nevada Mountains. Near Chicago Park 701 Comment
  CAS-BOT-BC401264  Hypericum perforatum Saichi Kawahara 1969-7-19 1540 Nevada South side of Highway 80, 1.5 miles west of south fork of Yuba River 1645 Comment
  CAS-BOT-BC401265  Hypericum perforatum Brighton C. Cain 1925-8-15 3 Placer 2 miles south of Auburn at Wise Power House Comment
  CAS-BOT-BC401266  Hypericum perforatum Marcus E. Jones 1930-7-11 s.n. Placer Auburn Comment
  CAS-BOT-BC401267  Hypericum perforatum T. C. Fuller 1964-6-26 12253 Placer N. side of freeway, Interstate 80, to Donner Summit, 0.2 mi. w. of Gold Run, Sierra Nevada 762 Comment
  CAS-BOT-BC401268  Hypericum perforatum Catherine Best 1981-8-1 s.n. Placer Big Meadow, about 3 miles south of French Meadows 1600 Comment
  CAS-BOT-BC401269  Hypericum perforatum John Thomas Howell 1956-6-3 31460 San Francisco Embarcadero and Front St., San Francisco Comment
  CAS-BOT-BC401270  Hypericum perforatum John Thomas Howell 1956-4-22 31284 San Francisco Embarcadero at Vallejo St., San Francisco Comment
  CAS-BOT-BC401276  Hypericum perforatum Jeffrey Huber 1971-6-10 295 Shasta 15 mi. S. of Weed, on I-5 Comment
  CAS-BOT-BC401277  Hypericum perforatum Jeffrey Huber 1971-6-10 295 Shasta 15 mi. S. of Weed, on I-5 Comment
  CAS-BOT-BC401278  Hypericum perforatum John Thomas Howell 1960-8-20 36242 Tehama Near Lassen Volcanic National Park. Morgan 1463 Comment
  CAS-BOT-BC401279  Hypericum perforatum John Thomas Howell 1960-8-22 36419 Shasta Near Lassen Volcanic National Park. 5.5 miles west of Park line on road to Viola Comment
  CAS-BOT-BC401280  Hypericum perforatum L. E. Smith 1913-5-28 322 Shasta Cottonwood Comment
  CAS-BOT-BC401281  Hypericum perforatum R. F. Hoover 1968-5-28 11116 Shasta Stillwater Creek east of Redding Comment
  CAS-BOT-BC401282  Hypericum perforatum L. R. Abrams 1922-8-7 9921 Shasta Mears Creek near Castella Comment
  CAS-BOT-BC401283  Hypericum perforatum Carl B. Wolf 1927-8-27 1108 Siskiyou On the Klamath River, Happy Camp Comment
  CAS-BOT-BC401284  Hypericum perforatum Carl B. Wolf 1927-8-26 1094 Siskiyou On the Klamath River, 14 mi. above Happy Camp Comment
  CAS-BOT-BC401285  Hypericum perforatum L. E. Smith 1913-6-20 385 Siskiyou Weed Comment
  CAS-BOT-BC401286  Hypericum perforatum W. B. Cooke; V. G. Cooke 1962-8-19 33549 Siskiyou Near Memorial Highway, Mt. Shasta Comment
  CAS-BOT-BC401287  Hypericum perforatum H. A. Thomas; J. H. Thomas 1954-7-21 4386 Siskiyou Salmon - Trinity Mts. About 6 miles SE of Cecilville. West side of Rush Creek 975 Comment
  CAS-BOT-BC401288  Hypericum perforatum Doris K. Kildale 1928-7-1 5320 Siskiyou Forks of Salmon Comment
  CAS-BOT-BC401289  Hypericum perforatum Mary P. Wells 1984-5-24 272 Sonoma Annadel State Park, Santa Rosa Comment
  CAS-BOT-BC401290  Hypericum perforatum Peter Rubtzoff 1956-9-16 2922 A Sonoma Vacation Beach, near Guerneville Comment
  CAS-BOT-BC401291  Hypericum perforatum Peter Rubtzoff 1962-6-22 4958 Sonoma Fife Creek Marsh Comment
  CAS-BOT-BC401292  Hypericum perforatum D. E. Breedlove 1980-6-28 44786 Sonoma Pepperwood Ranch W of Knights Valley Comment
  CAS-BOT-BC401293  Hypericum perforatum D. E. Breedlove 1962-6-6 2898 Sonoma Along State Highway 128, 1.5 miles northwest of U. S. Highway 101 at Cloverdale 121 Comment
  CAS-BOT-BC401294  Hypericum perforatum Mrs. W. J. Williamson 1919-6-17 236 Tuolumne Table Mt near Rawhide 457 Comment
  CAS-BOT-BC401295  Hypericum perforatum Ira L. Wiggins 1972-9-26 21993 Tuolumne Banks of dry Sugar Pine Creek, 2 mi NE of Long Barn Comment
  CAS-BOT-BC401296  Hypericum perforatum Jean L. Pawek 1956-7-12 180 Tuolumne Detour Highway 49 crosses Staneslaus [Stanislaus] River 304 Comment
  CDA14390  Hypericum perforatum Carl Arhendes 1996-3-21 Marin CNRR right-of-way near Sonoma County line. 0 Comment
  CDA19908  Hypericum perforatum K. Martyn, Moen 2002-6-18 PDR P 110876 Shasta Northern California; Shasta College on Old Oregon Trail. 0 Comment
  CDA26012  Hypericum perforatum David J. Keil 2003-9-4 30288 San Luis Obispo Northern outskirts of Cambria along Highway 1, just south of Leffingwell Creek. 0 Comment
  CDA29537  Hypericum perforatum M. K. Beyers 2009-7-25 188 Nevada Roadside of Scotts Flat Road, in between the entrances of Gate 1 and Gate 2 of Scotts Flat Recreation Area. 0 Comment
  CDA36234  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2009-9-29 15656 El Dorado Sierra Nevada Mountains Foothills; Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road. 0 Comment
  CDA36527  Hypericum perforatum T. C. Fuller, J. E. Golden 1959-7-13 2750 Solano Fairfield, Highway 40. 0 Comment
  CDA36749  Hypericum perforatum Charisse Sydoriak 1982-6-1 s.n. Mariposa Yosemite Valley; Northside of Ahwahnee Meadow. Comment
  CDA37877  Hypericum perforatum Dirks 1977-8-31 PDR# 366309 Yuba Marysville. 0 Comment
  CDA40554  Hypericum perforatum Saunders 2014-4-2 PDR# 340 P06128433 Sacramento Fair Oaks, 6131 Kenneth Ave., at Greenback Lane, southwest and southeast corners of intersection, Sacramento Metro Fire District property. 0 Comment
  CDA5074  Hypericum perforatum L. C. Lowe, N. Afana 1970-8-4 San Luis Obispo West side of Highway 41, 1/4 mile past Torro Creek Road, between Atascadero and Morro Bay. 0 Comment
  CDA5076  Hypericum perforatum R. Danielson 1962-6-3 Sacramento 1650 Jeffrey Lane, Carmichael. 0 Comment
  CDA5077  Hypericum perforatum A. W. Appel 1960-7-2 Santa Clara Southern Pacific Railroad tracks, between Rucker Avenue & Cohansey Avenue, north of Gilroy. 0 Comment
  CDA5078  Hypericum perforatum Brad Oliver 1978-6-5 Monterey Along Southern Pacific Railroad right-of-way, 200 yards south of mile marker 102, south of Watsonville (Santa Cruz Co.). 0 Comment
  CDA5080  Hypericum perforatum Margaret Bellue Aug 1951 Placer Between Auburn and Bowman. 0 Comment
  CDA5081  Hypericum perforatum T. C. Fuller 1964-6-26 12253 Placer Sierra Nevada; North side of freeway, Interstate 80, to Donner Summit, 0.2 miles west of Gold Run. Comment
  HSC102672  Hypericum perforatum J. P. Smith 2009-6-1 12628 Trinity At Leersia pond. Comment
  HSC12005  Hypericum perforatum Wilbur Peterson 1970-10-18 60 Humboldt 200 yards S of Mad River Bridge on Hwy 101 Comment
  HSC13840  Hypericum perforatum Paul Shields 1955-6-14 Sacramento 24 mi. NE Carmichael Comment
  HSC13843  Hypericum perforatum H. E. Parks, S. T. Parks Jul 1943 24227 Del Norte Darlingtonia Flats, Smith River. 137 Comment
  HSC13845  Hypericum perforatum J. R. Lippincott 1967-7-16 6 Humboldt Near N Fork Mad River bridge 152 Comment
  HSC13846  Hypericum perforatum H. D. Sumner Jun 1959 Unknown [no information] Comment
  HSC13847  Hypericum perforatum Paul Shields 1955-6-14 Sacramento 24 mi. NE Carmichael Comment
  HSC22968  Hypericum perforatum S. V. Thompson 1967-7-23 10 Humboldt Along Boulder Creek Comment
  HSC23147  Hypericum perforatum Thomas W. Nelson 1970-10-18 251 Humboldt Beside Hwy. 101, 100 yds. N of bridge over Mad River Comment
  HSC24388  Hypericum perforatum J. O. Sawyer 1970-6-24 2240 Humboldt Ridge on Big Hill Rd., E of Hoopa 1189 Comment
  HSC27647  Hypericum perforatum Carl W. Mize 1972-6-8 3 Siskiyou Along main trail 335 Comment
  HSC27781  Hypericum perforatum J. D. Ackerman, A. M. Montalvo 1973-6-17 57 Humboldt 1 mi. W of Redwood Creek along Hwy. 299 Comment
  HSC29221  Hypericum perforatum Frederick W. Oettinger, R. F. Thorne 1969-8-8 1307 Siskiyou Marble Mtn. Wilderness Area, mid-way between English Lake main camp & Sundew Bog due W of camp 1799 Comment
  HSC29262  Hypericum perforatum Frederick W. Oettinger 1969-8-24 1525 Siskiyou Marble Mtn. Wilderness Area, between English Lake and Sundew Bog 1799 Comment
  HSC36264  Hypericum perforatum John Rehling 1974-8-20 26 Humboldt Road leading to Alder Point Conservation camp 2 mi. from Hwy. 101 Comment
  HSC36441  Hypericum perforatum John Rehling 1974-7-12 10 Humboldt Bald Hills Rd. 23.5 mi. from Hwy. 101 Comment
  HSC36738  Hypericum perforatum Brent Whiteley 1975-6-17 1 Siskiyou 223 Comment
  HSC41265  Hypericum perforatum Brad Klipfel 1974-7-23 458 Humboldt Horse Mtn. along disturbed ridge rd. E of the towers Comment
  HSC45987  Hypericum perforatum Tim Bertram 1978-6-22 Lake USFS Rd. 15N01 Comment
  HSC46023  Hypericum perforatum Catherine Chin 1978-6-26 89 Trinity At Grays Falls Campground Comment
  HSC46852  Hypericum perforatum William J. Ferlatte 1975-8-25 1738 Trinity Upper Bowerman Meadow 1920 Comment
  HSC61667  Hypericum perforatum Ruby Van Deventer 1958-6-21 Del Norte Along Packers Gulch 6 mi. S of Takilma, OR Comment
  HSC64620  Hypericum perforatum Linda M. Barker 1975-6-18 877 Del Norte Old Gasquet Toll Rd., at Baker Flat, 6 mi. N of Patrick Creek junction. 710 Comment
  HSC67967  Hypericum perforatum J. P. Smith 1973-5-26 6830 Humboldt Scotia Bluffs along the Eel River near Rio Dell Comment
  HSC67970  Hypericum perforatum J. P. Smith, Steve Selva 1970-6-14 3831 Humboldt Along Hwy. 96 at Whitmore Creek. 152 Comment
  HSC72448  Hypericum perforatum J. P. Smith 1976-6-28 8881 Del Norte Six Rivers National Forest, Big Flat Campground. 244 Comment
  HSC7678  Hypericum perforatum William J. Ferlatte 1966-6-1 2024 Trinity 1 mi. W of Hayden Flat campground along Hwy. 299 366 Comment
  HSC85548  Hypericum perforatum Clare R. Wheeler 1981-4-26 2107 Mendocino Confluence of Main Eel River and the N Fork of the Eel River 183 Comment
  HSC95115  Hypericum perforatum Andrea Pickart 2002-7-9 167 Humboldt Bracut Marsh, in a transitional zone between brackish and riparian 9 Comment
  HSC98532  Hypericum perforatum Cara Witte 2007-7-3 402 Humboldt Along National Forest 1 on Kinsey Ridge. Approximately 2 miles southeast of intersection with 5N04. Near cattleguard. 1371 Comment
  HSC99557  Hypericum perforatum K. A. Wayman, Robin Bencie, M. Mesler, Julie Gregory 2010-8-10 222 Humboldt Near North Trinity Mtn, 11. 5 mi east of Hoopa along Big Hill Rd (8N01), at Six Rivers National Forest boundary. 1433 Comment
  JEPS124796 Image available Hypericum perforatum M. Wheelis 1964-6-25 92 Sierra 3 mi. W. of Downieville, highway 49. Comment
  JEPS124797 Image available Hypericum perforatum B. Corwin 1964-6-25 82 Sierra At edge of highway 49.3 miles west of Downieville. Grass. Comment
  JEPS124798 Image available Hypericum perforatum N. L. Rechen 1964-6-25 69 Sierra 3 miles East of Goodyear's Bar on Hi 49. Comment
  JEPS66836  Hypericum perforatum Joseph Grinnell 1920-7-25 Mariposa 3 - 6 mi. e Coulterville (Dudley ranch) 914 Comment
  OBI13995  Hypericum perforatum Lisle R. Green 1955-6-28 s.n. Madera Along hwy Comment
  OBI13996  Hypericum perforatum H. E. McMinn 1931-5-22 2470 Shasta Comment
  OBI39817  Hypericum perforatum Joy H. Nishida, Fumiko Nishida 1985-7-5 763 Sacramento Sacramento: Discovery Park near the confluence of the Sacramento and American rivers; Riparian woodland along the American River under I-5 bridge 8 Comment
  OBI44984  Hypericum perforatum David J. Keil 1984-7-29 18318 San Luis Obispo S of San Luis Obispo along Orcutt Rd, ca 1.5 mi S of jctn with Biddle Ranch rd. Comment
  OBI4719  Hypericum perforatum T. C. Fuller 1964-6-26 12253 Placer N side of fwy US 80 to Donner Summit, 0.2 mi of Gold Run. Sierra Nevada 762 Comment
  OBI65726  Hypericum perforatum D. R. Miller, Kathy Fry 2000-8-2 800 /728 San Luis Obispo Inside of Cambria cemetary at end of Bridge St 101 Comment
  OBI68375  Hypericum perforatum David J. Keil 2003-9-4 30288 San Luis Obispo Northern outskirts of Cambria along Highway 1, just south of Leffingwell Creek Comment
  PGM2716  Hypericum perforatum Vern Yadon 1982-6-24 Monterey Northern Monterey County, Old Stage Rd, 1 mi N from intersection of Crazy Horse Rd Comment
  PGM2903  Hypericum perforatum Vern Yadon 1987-6-7 Monterey Northern Monterey County, Ft Ord, Meadow N of Hennekin Flats Comment
  PGM4435  Hypericum perforatum Vern Yadon 1993-7-1 Monterey Gabilan Range, Fremont Peak, Reeves Ranch rte to Ranch Hdq Comment
  POM285808  Hypericum perforatum Lyman Benson 1928-7-14 522 Humboldt Spring 10 miles N of Mendocino Line, Redwood highway. 457 Comment
  POM311762  Hypericum perforatum Karen Hosterman 1957-8-29 1109 Humboldt 7 miles from Orleans, within 1 mile of junction of Klamath Road and Red Cap Creek. 114 Comment
  POM89975  Hypericum perforatum L. R. Abrams 1922-8-7 9921 Shasta Mears Creek near Castella. Comment
  RSA223636  Hypericum perforatum J. T. Howell 1956-6-3 31460 San Francisco Embarcadero and Front Street Comment
  RSA22690  Hypericum perforatum J. O. Brodeur, F. F. Gander 1938-6-26 s.n. San Diego 1/8 mi. west of Wynola. 1100 Comment
  RSA239013  Hypericum perforatum Frederick W. Oettinger 1966-7-30 s.n. Siskiyou Crawford Creek Guard Station, Salmon River District, Klamath National Forest, Cecilville Comment
  RSA245281  Hypericum perforatum J. D. Ackerman, A. M. Montalvo 1973-6-17 57 Humboldt 1 mile west of Redwood Creek, along highway 299. Comment
  RSA246684  Hypericum perforatum R. F. Thorne 1965-9-20 35561 Del Norte NW of Lake Talawa. 6 Comment
  RSA293154  Hypericum perforatum J. P. Smith 1976-6-29 8927 Del Norte Juntion of Holiday Road and old Gasquet Toll Road. 366 Comment
  RSA303856  Hypericum perforatum J. R. Shevock 1972-5-19 1755 Sutter Hwy 70, near Co. line, Sutter - Yuba Comment
  RSA32342  Hypericum perforatum Mulford 1945-7-5 s.n. Nevada Chicago Park Comment
  RSA424593A  Hypericum perforatum T. S. Elias, Barbara A. Elias 1987-8-26 10630 Humboldt Fernbridge, 0.5 mile S of Route 101; along West bank of Eel River, about 0.5 mile N of bridge. Comment
  RSA458262  Hypericum perforatum Wm. Martin 1971-9-11 20295 El Dorado 1 mile north of Greenwood, 14 miles south of Auburn on Hwy 193 Comment
  RSA458265  Hypericum perforatum Christopher Davidson 1973-5-22 2094 Shasta along Hwy 299 ca. 15 mi E of Redding, in rocky streamside places near Little Cow Cr. 396 Comment
  RSA463231  Hypericum perforatum J. H. Nishida, Fumiko Nishida 1985-7-5 763 Sacramento Sacramento. Discovery Park near the confluence of the Sacramento and American Rivers. Along the American River under Interstate 5 bridge. 8 Comment
Read comments
Mar 16 2011
  RSA46496  Hypericum perforatum Doris K. Kildale 1925-7-5 1014 Glenn Willow Creek Flat 152 Comment
  RSA46497  Hypericum perforatum Doris K. Kildale 1925-6-29 932 Humboldt Van Duzen R. near Alton Comment
  RSA47107  Hypericum perforatum Doris K. Kildale 1925-6-20 711 Humboldt coast above Big Lagoon Comment
  RSA50008  Hypericum perforatum E. K. Balls 1949-6-30 13683 Trinity 1 mile above Ripstein Camp, Canyon Creek Comment
  RSA519060  Hypericum perforatum L. F. LaPre 1990-6-5 s.n. San Joaquin Forster Ranch, at the gate of Hwy 188. 76 Comment
  RSA597179  Hypericum perforatum L. C. Wheeler 1950-8-10 6774 Trinity Up Grade Mine, New River. Comment
  RSA604460  Hypericum perforatum L. C. Wheeler 1959-7-16 7582 Plumas Quincy. Comment
  RSA609934  Hypericum perforatum R. S. Woglum 1938-8-29 1972 Del Norte North Coast : Crescent City. . Comment
  RSA720882  Hypericum perforatum Barbara Ertter 2001-11-22 17813 San Francisco Redwood Regional Park, near east end of Dunn Trail on West Ridge. Comment
  RSA7252  Hypericum perforatum C. B. Wolf 1933-7-1 5155 Amador 3 6/10 mi. W of Pine Grove on the road to Sutter Creek. 549 Comment
  SBBG128029  Hypericum perforatum L. Ahart 2010-6-25 16841 Butte open pasture field, on the N sideof the improved parking area, ca. 100 yards N of the cattle chute and Cherokee Rd, N Table Mtn, ca. 7 mi N of Oroville 409 Comment
  SBBG25130  Hypericum perforatum D. Myrick 1966-6-10 1441 Santa Cruz Empire Grade ca. 6 mi N of Santa Cruz Comment
  SBBG82238  Hypericum perforatum P. Okuye 1973-3-25 Santa Barbara railroad near Naples Comment
  SCFS5210  Hypericum perforatum S. G. Smith, Rae S. P. 2006-7-19 Nevada Sagehen Basin, at Sagehen Creek Field Station. Along west margin of Mason Fen in soil within stand of Pinus contorta. 1951 Comment
  SD103960  Hypericum perforatum J. L. S. Simpson 1965-5-20 187 Unknown Oak Crest Comment
  SD230244  Hypericum perforatum Louis C. Wheeler 1959-7-16 7582 Plumas Quincy Comment
  SD90156  Hypericum perforatum Benjamin C. Stone Jul 1952 136 Del Norte Crescent City, inland toward Smith River. Comment
  SDSU6911  Hypericum perforatum D. F Howe 1961-8-2 3118 Humboldt 10.5 miles east of Orick on Bald Mt.road, humboldt, Co. 762 Comment
  SDSU6929  Hypericum perforatum P. Thompson 1965-7-24 Mariposa Yosemite Valley, So. side of the Ranger's club (across street from Park headquarters). 1219 Comment
  SEINET10472151  Hypericum perforatum Mary Susan Taylor 1975-6-25 Taylor 792 Butte Richardson Springs on Mud Creek, ca. 3 mi NE of Cohasset Hwy, ca. 6 mi N of Chico, ca. 1 mi NE of the Hotel at the Springs. With Gary Jones. 244 Comment
  SEINET10472156  Hypericum perforatum Lowell Ahart, Peter Ahart 1983-6-21 Ahart 4072 Butte T20N R5E sec 6. Along Bloomer Hill Rd, ca. 3/4 mi w of Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. Foothill Woodland; 425 m. 425 Comment
  SEINET10472157  Hypericum perforatum Lowell Ahart 1990-10-3 Ahart 6616 Butte On the bottom of the East Fork of Canyon Creek, below the high water line of Lake Oroville, about 1/4 mile north-east of the Canyon Creek Bridge across Lake Oroville. Foothill Woodland (destroyed). T20N R5E SW/S16. 259 Comment
  SEINET10755374  Hypericum perforatum J. Richard Abbott, B. S. Carlsward 1999-7-7 Abbott 13015 Humboldt On U.S. 101, near Holmes, 1.76 km south of Stafford Road. Comment
  SEINET11992694  Hypericum perforatum J. H. Nishida, Nishida, F. 1985-1 763 Sacramento Sacramento, Discovery Park near confluence of Sacramento and American Rivers, under I-5 bridge 8 Comment
  SEINET11993496  Hypericum perforatum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -154 Sonoma The Geysers, ca 14 mi ESE of Preston & US 101 on Geysers Road 80 Comment
  SEINET12008073  Hypericum perforatum Unknown 1959-5-18 5225 El Dorado Latrobe Comment
  SEINET14165672 Image available Hypericum perforatum P. C. Martinelli 1961-8-8 s.n. Alpine Roadside Diamond Valley Comment
  SEINET14165677 Image available Hypericum perforatum P. C. Martinelli 1964-8-10 s.n. Alpine Roadside, Diamond Valley Comment
  SEINET5343957  Hypericum perforatum M. J. Williams 1985-7-6 85- 63 -1 Placer Pacific Crest Trail between old and new Donner Summits, Sierra Nevada Comment
  SEINET6178735  Hypericum perforatum Jeffrey Huber 1971-6-10 295 Shasta 15 mi. S. of Weed, on I-5.; 0 Comment
  SEINET6178750  Hypericum perforatum Dunn Bennett, Dziekanowski 1976-8-6 479 Humboldt By Hwy 101, N Side of Orick. Rocky area, densely forested by river.; 0 30 Comment
  SEINET6178753  Hypericum perforatum D. Atwood, K. Genz; K. Johnson 1986-8-26 12346 Mono E slope Sierra Nevada, W Walker River drainage; Upper Painte Meadows Deschampsia chespitosh/ Carex meadow/ Tower Peak quad.; 0 2530 Comment
  SEINET6178755  Hypericum perforatum Louis C. Wheeler 1950-8-10 6774 Trinity Up Grade Mine, New River; 0 Comment
  SEINET6178756  Hypericum perforatum D. W. McNeal 1975-7-24 2278 Tuolumne Forest margins on the hillside above Hwy. 108, 2.5 mi E of Long Barn; 0 Comment
  SEINET6178758  Hypericum perforatum Margaret J. Williams 1986-8-6 86- 71 -1 Nevada Near Donner Summit on Hwy I-80; 0 2207 Comment
  SEINET6178816 Image available Hypericum perforatum Harry S. Yates 2014-6-14 7 -149 Trinity Trinity NF; Rush Creek;; 0 610 Comment
  SEINET7040282  Hypericum perforatum A. G. Vestal 1963-6-4 s. n. Shasta In Art. Chaparral south of Redding,east side of the Sacramento River. Enterprise Quadrangle UTM Zone 10, 554289mE, 4486128mN. Comment
  SFV16109  Hypericum perforatum S. Mason 1993-7-26 43 Amador Sierra Nevada Volcano, off Pioneer-Volcano Road along edge of Golddust Road. Disturbed roadside. 762 Comment
  SFV7750  Hypericum perforatum T. Gordon, K. Kimbrough 1975-8-21 1219 Del Norte 30 Comment
  UC1927698  Hypericum perforatum David Keil 2003-9-4 30288 San Luis Obispo Northern outskirts of Cambria along Highway 1, just south of Leffingwell Creek Comment
  UC2029057  Hypericum perforatum Barbara Ertter, Steve Matson 2003-5-31 18182 Contra Costa Black Diamond Mines Regional Preserve south of Pittsburgh, Coal Canyon. Comment
  UC762296  Hypericum perforatum R. F. Hoover 1939-7-3 4128 Mariposa between Smith Creek and Jordan Creek Comment
  UCSB10258  Hypericum perforatum Myrick, Donald 1964-7-25 Siskiyou near Shasta Royal Inn; Dunsmuir 762 Comment
  UCSB13192  Hypericum perforatum Breedlove, Dennis 1962-6-14 Amador along State Highway 88; 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  UCSB15929  Hypericum perforatum Breedlove, Dennis 1962-6-6 Sonoma along State Highway 128; 1.5 miles northwest of U.S. Highway 101; at Cloverdale 121 Comment
  UCSB30591  Hypericum perforatum Edwards, David 1974-8-12 Humboldt S. side of 7th St; just W. of its overpass of U.S. 101; Areata 18 Comment
  YM-YOSE59815  Hypericum perforatum Mary V. Hood 1967-8-27 Madera TURNER MEADOW. BUCK CAMP TRAIL. 2255 Comment
  CHSC117632  Hypericum perforatum subsp. perforatum Lowell Ahart 2016-8-30 21332 Plumas On 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. 2044 Comment
  CHSC117647  Hypericum perforatum subsp. perforatum Lowell Ahart; John Dittes 2016-8-25 21300 Tehama Along the west edge of the Sacramento River, Anderson River Park, 0.7 miles (air) upstream from Stillwater Creek Confluence 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated section of San Buenaventura Land Grant. 117 Comment
  GMDRC6934  Hypericum perforatum subsp. perforatum J. M. Andre, T. La Doux, Senna & Elias Andre 2013-7-12 31402 Shasta along north side of Hwy 89 at Pondosa Rd exit, Little Bear Flat, approx. 25 mi. east of McCloud, approx. 20 mi. north of Burney, just south of Siskiyou Co. line 1236 Comment
  HSC102369  Hypericum perforatum subsp. perforatum M. R. Mesler 2012-7-26 1324 Del Norte Near Wounded Knee Mtn, at the end of FS road 18N08 1366 Comment
  JEPS124469  Hypericum perforatum subsp. perforatum Daniel Slakey with CNPS Volunteers 2015-7-6 142 Contra Costa Mt. Diablo, Green Ranch Rd. , about 200 meters west of jct. Alder Creek. Comment
  JEPS126290  Hypericum perforatum subsp. perforatum Steve Matson 1998-8-15 378 Placer Tahoe north shore; Snow Creek Watershed, Tahoe Vista/Kings Beach; near Highway 28. Comment
  JEPS127139  Hypericum perforatum subsp. perforatum Lowell Ahart 2016-8-30 21332 Plumas About 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1/2 miles (air) southeast of Pilot Peak. Comment
  JEPS127142  Hypericum perforatum subsp. perforatum Lowell Ahart, John Dittes 2016-8-25 21300 Tehama Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. Comment
  OBI74565  Hypericum perforatum subsp. perforatum David J. Keil 1992-1 23351 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  RSA0094223  Hypericum perforatum subsp. perforatum Jim M. Andre, Tasha La Doux, Senna Andre, Elias Andre 2013-7-12 31402 Shasta Along north side of Hwy 89 at Pondosa Rd exit, Little Bear Flat, approx. 25 mi. east of McCloud, approx. 20 mi. north of Burney, just south of Siskiyou Co. line. 1236 Comment
  SD21861 Image available Hypericum perforatum subsp. perforatum James O. Brodeur 1938-6-26 San Diego 1/8 mile west of Wynola Comment
  SJSU10959  Hypericum perforatum subsp. perforatum N. D. Addy 1962-7-7 153 El Dorado Placerville 566 Comment
  SJSU10960  Hypericum perforatum subsp. perforatum M. D. Fleschner 1965-6-27 Sierra Goodyears Bar on N Fork Yuba R c. 4.5 mi W of Downieville & c. 0.5 mi off State Rte 49 975 Comment
  SJSU1357  Hypericum perforatum subsp. perforatum J. W. Tilden 1953-5-21 1035 Lake 5 mi S of Middletown Comment
  UCD106979  Hypericum perforatum subsp. perforatum Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7250 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Adjacent to Vikings Holm buildings. 1918 Comment
  UCD110370  Hypericum perforatum subsp. perforatum K. Esau 1933-7-16 s.n. Nevada Grass Valley. Comment
  UCD110373  Hypericum perforatum subsp. perforatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-3 10610 El Dorado Northern Sierra Nevada foothills: city park at the east end of Shingle Springs, along Pleasant Valley Road. 433 Comment
  UCD110374  Hypericum perforatum subsp. perforatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10664 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  UCD110375  Hypericum perforatum subsp. perforatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-14 10709 Placer 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). 488 Comment
  UCD110376  Hypericum perforatum subsp. perforatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10780 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCD110377  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11027 El Dorado Northern Sierra Nevada Mtns: North Truckee River Rd., 1.4 miles north of CA-50 and ca. 6 miles south of Lake Tahoe. 2009 Comment
  UCD110378  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11153 El Dorado Northern Sierra Nevada Mtns: Mormon Emigrant Trail, 16.7 miles east of its junction with Sly Park Road. 1944 Comment
  UCD110379  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11183 El Dorado Northern Sierra Nevada Mtns: Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road. 2250 Comment
  UCD110380  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2007-7-23 12584 El Dorado Northern Sierra Nevada Mtns: Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193. 732 Comment
  UCD110381  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2007-7-27 12595 Nevada Northern Sierra Nevada Mountains: Bowman Lake Road, 3.9 miles north of its junction with CA-20; in the vicinity of Fuller Lake. 1668 Comment
  UCD110382  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2007-8-16 12748 Amador Northern Sierra Nevada Mountains: along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail. 2172 Comment
  UCD110383  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12940 El Dorado Northern Sierra Nevada Mtns: Along Hwy US-50 at Echo Summit. 2256 Comment
  UCD110384  Hypericum perforatum subsp. perforatum P. L. Johannsen 1937-7-9 1227 Amador 3 miles north northwest of West Point, Jackson. 975 Comment
  UCD110387  Hypericum perforatum subsp. perforatum J. I. Mallory 1955-9-17 123 Humboldt Three-eights mile north-northwest of headquarters, Cottrell Ranch. 746 Comment
  UCD110394  Hypericum perforatum subsp. perforatum Robert F. Thorne; Steve Boyd and Earl Lathrop 1985-7-18 61167 Riverside Santa Rosa Plateau: Along upper Clinton Keith Road. 487 Comment
  UCD110396  Hypericum perforatum subsp. perforatum Ernest C. Twisselmann 1964-9-16 10222 Kern Weldon Road, 1 mile south of Kernville. 807 Comment
  UCD13103  Hypericum perforatum subsp. perforatum Barbara Yungert 1973-5-24 86 El Dorado El Dorado County, one mile from Hwy 50 on Bass Lake Rd., North; by side of road. Comment
  UCD14542  Hypericum perforatum subsp. perforatum Rob Ickes 1989-6-4 18 Lake California, Lake Co.; along the side of Pt. Lake View Rd., 1/2 mi. east of junction with Soda Bay Rd.; 524 Comment
  UCD15852  Hypericum perforatum subsp. perforatum K. Mawdsley 1998-7-5 48 Solano STEBBINS COLD CANYON RESERVE. South of CA 128 just east of Monticello Dam on Lake Berryessa, 7 mi. W of Winters. Growing near main trail through abandoned goat pasture in full sun. 112 Comment
  UCD160833  Hypericum perforatum subsp. perforatum James A. Neilson Jr.; Teresa A. Sholars 1975-6-20 3355 Sonoma Section 10, the Geysers. (Exact location unknown. Elevation and coordinates estimated by label maker.) 388 Comment
  UCD166028  Hypericum perforatum subsp. perforatum Daniel M. McNair; with Ellen Dean 2016-7-19 2178 El Dorado west side of Tahoe Basin. Just south of the boundary of D.L. Bliss State Park within Emerald Bay State Park. 1897 Comment
  UCD33993  Hypericum perforatum subsp. perforatum Beecher Crampton 1975-7-1 9235 Sacramento Sacramento County, ca. 2 miles S.E. of Perkins, jct. of Fruitridge and Elk Grove-Florin roads. Comment
  UCD35629  Hypericum perforatum subsp. perforatum Beecher Crampton 1959-5-18 5225 El Dorado Latrobe. Comment
  UCD38901  Hypericum perforatum subsp. perforatum Beecher Crampton 1959-7-23 5424 Placer 6 miles north of Folsom. Comment
  UCD39017  Hypericum perforatum subsp. perforatum Beecher Crampton 1962-6-17 6522 Sacramento 1.5 miles west of Sloughhouse, along State Hwy. 16. Comment
  UCD39144  Hypericum perforatum subsp. perforatum Beecher Crampton 1964-7-21 7124 Placer 1 mile east of Cisco Grove (old site), old portion US Hwy. 40. 1737 Comment
  UCD39146  Hypericum perforatum subsp. perforatum Beecher Crampton 1964-7-9 7113 El Dorado 7 miles n.w. Cloma State Hwy. 49. Comment
  UCD40115  Hypericum perforatum subsp. perforatum Rodney Gale Myatt 1972-6-1 376 El Dorado Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville. 487 Comment
  UCD46500  Hypericum perforatum subsp. perforatum Ellen Dean; Carol Witham and Rod Ries 2005-5-9 2570 Sacramento Sacramento County, Deer Creek Hills Reserve. Along Latrobe Rd. at entrance to corral. 67 Comment
  UCD80233  Hypericum perforatum subsp. perforatum CNPS SN Foothill Team 2005-6-14 SNNR 0223 a El Dorado Amy Hoffman's private property, in the NW corner of the property. 140 Comment
  UCR255559  Hypericum perforatum subsp. perforatum Ann Howald 2014-7-29 3255 Mono Eastern Sierra Nevada Mtns., town of Mammoth Lakes, Cerro Coso College campus, Meridian Road, c. 0.5 mile SE of intersection with Hwy 203 2395 Comment
  UCR273465  Hypericum perforatum subsp. perforatum Mitch Provance 2016-7-18 716- 09 Tulare Southern Sierra Nevada, 1 mi NE of Camp Nelson, along Hwy. 190, about 0.1 mi NE of Redwood Dr. 1684 Comment
  CHSC116946  Hypericum perforatum subsp. perforatum Zachary Voigtman 2013-7-24 2013 -009 Shasta South of Hwy. 89, Powerline Access Road Complex. West of I-5. MDBM. 1154 Comment
  JEPS121426  Hypericum perforatum subsp. perforatum Zachary Voigtman 2013-7-24 2013 -009 Shasta South of 89 Powerline Access Road Complex, West of I-5. Comment
  SDSU6917  Hypericum perforatum subsp. perforatum D. F. Harvey 1938-8-14 2337 Humboldt Trinity River. Comment
  SJSU3773  Hypericum perforatum subsp. perforatum C. W. Sharsmith 1963-6-15 7079 Shasta Sacramento Valley c. 10 mi S of Redding Comment
  UCD110365  Hypericum perforatum subsp. perforatum Perry S. Allen 1969-6-2 378 Stanislaus Field by Highway 132; one mile southeast of La Grange. Comment
  UCD110366  Hypericum perforatum subsp. perforatum Collector unknown Date unknown s.n. Unknown County and location unknown. Comment
  UCD110367  Hypericum perforatum subsp. perforatum H. Gordon Bailey, III 1984-5-19 s.n. Sacramento S. Dykes, Folsom Lake. 137 Comment
  UCD110368  Hypericum perforatum subsp. perforatum David Board 1920-9-1 s.n. Humboldt Lone Star Ranch, Iaqua. Comment
  UCD110369  Hypericum perforatum subsp. perforatum Jack Booth 1973-6-14 s.n. Colusa State Highway 20, 2 miles west of junction with State Highway 16. Comment
  UCD110371  Hypericum perforatum subsp. perforatum R. O. Hanes 1991-6-15 41 Nevada Brooks Rd., Grass Valley. 822 Comment
  UCD110372  Hypericum perforatum subsp. perforatum R. O. Hanes 1991-6-15 41 Nevada Brooks Rd., Grass Valley. 822 Comment
  UCD110385  Hypericum perforatum subsp. perforatum Daryl Koutnik; Martha Townsend 1979-9-10 s.n. Siskiyou Southwest of Etna, near Etna Bridge. 1066 Comment
  UCD110386  Hypericum perforatum subsp. perforatum S. P. Lynch 1975-6-20 1391 Siskiyou ca. 3 mi. S of Hwy. 96 on rd. to Scott's Bar along Scott River. Comment
  UCD110388  Hypericum perforatum subsp. perforatum A. H. Murphy 1947-6-19 s.n. Humboldt Dobbins Creek bridge, on Alderpoint-Blocksburg road. Comment
  UCD110389  Hypericum perforatum subsp. perforatum H. E. Parks; S. T. Parks 1943-7-1 24227 Del Norte Darlingtonia Flats, Smith River. 137 Comment
  UCD110390  Hypericum perforatum subsp. perforatum H. E. Parks; S. T. Parks 1943-7-1 24256 Del Norte Myrtle Creek Bridge, Smith River. 91 Comment
  UCD110391  Hypericum perforatum subsp. perforatum Carl Pfeiffer 1978-6-3 37 El Dorado 1 mile south of Placerville on Highway 49. 563 Comment
  UCD110392  Hypericum perforatum subsp. perforatum P. B. Schultz 1967-6-30 27 Sierra 3 miles west of Downieville. 853 Comment
  UCD110393  Hypericum perforatum subsp. perforatum Dean W. Taylor 1974-9-6 4968 Alpine Earthfill dam of Caples Lake along Highway 88, Carson Pass. 2377 Comment
  UCD110395  Hypericum perforatum subsp. perforatum T. Tomich 1949-5-21 53 Sacramento One mile northeast of Orangevale. Comment
  UCD110397  Hypericum perforatum subsp. perforatum M. Vincent 1963-6-8 392 Shasta Honey Run Road. Comment
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Sep 13 2016
  UCD110398  Hypericum perforatum subsp. perforatum Emelie Williamson 1932-6-22 s.n. Marin Between Camp Kent and Muir Wood. Comment
  UCD110399  Hypericum perforatum subsp. perforatum Louis C. Wheeler 1959-7-16 7582 Plumas Quincy. Comment
  UCD110400  Hypericum perforatum subsp. perforatum Barbara Yungert 1973-5-24 86 El Dorado El Dorado County, one mile from Hwy 50 on Bass Lake Rd., North; by side of road. Comment
  UCD110401  Hypericum perforatum subsp. perforatum Barbara Yungert 1974-5-21 168 Yuba North of Yuba River, F-3 project area, Sierra Foothill Field Station. Comment
  UCD39150  Hypericum perforatum subsp. perforatum Beecher Crampton 1964-9-29 7209 Solano Valden Station. Comment
  UCD62111  Hypericum perforatum subsp. perforatum J. Buck 2000-7-1 86 Sacramento SACRAMENTO COUNTY: Cosumnes River Preserve, Castello Ranch, located east of Highway 99 and north of Dillard Road. Comment
  UCSC010961  Hypericum perforatum subsp. perforatum D. Styer 2014-8-27 1046 Monterey Barloy Canyon Road, Fort Ord (Region K5) Comment



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