CHSC:V
CHSC087563 R. D. Fischer 145 2004-03-28
United States, California, Butte, Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located along north end of Humboldt Trail. UTM: 10609467E 4405281N. USGS Quadrangle: Paradise West 1:24,000, 39.790556 -121.721667, 437m
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CHSC086554 Jenny Marr; Heidi West, Caroline Warren 1998-05-20
United States, California, Tehama, Vicinity of South Fork Cottonwood Creek and Pettyjohn Road. T27N R07W S USGS Quadrangle: Cold Fork 1:24,000, 40.158056 -122.655, 427m
CHSC:V
CHSC038726 Vernon Oswald 339 1983-04-18
United States, California, Butte, Upper Bidwell Park, Chico, along the trail ca. 200 ft below (south of) the north rim at the power lines., 39.778333 -121.767778, 213m
CHSC:V
CHSC024836 M. A. Callahan 16 1976-04-14
United States, California, Contra Costa, 40 m ene of house at 1976 Mohawk Dr. Pleasant Hill., 37.945 -122.095278, 107m
CHSC:V
CHSC019709 M. S. Taylor 350 1975-01-11
United States, California, Monterey, Ca. 50 ft w of Del Monte Ave, ca. 1/8 mi s of English Ave, Monterey., 36.605278 -121.860556
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CHSC063357 Vernon H. Oswald; L. Ahart 6292 1994-06-14
United States, California, Trinity, Asbestos Gulch on Forest Rd. 25 W of Castella, 2.0 mi W of Forest Rd. 26 to Mt. Shasta (city). T38N R05W S19 center, 41.137778 -122.483056, 1512m
CHSC:V
CHSC001941 M. Yoder 1941-07-21
United States, California, Siskiyou, Castle Lake., 41.224167 -122.384167, 1981m
CHSC:V
CHSC064564 Vernon H. Oswald; Lowell Ahart 6606 1995-04-03
United States, California, Tehama, Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Between Manton Rd. and the preserve fence at the level of the s end of the Old Hwy. Pool. T29N R02W S26 NE1/4 of NW1/4, 40.343333 -122.0575, 219m
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CHSC068600 Vernon H. Oswald; Lowell Ahart 8417 1997-05-14
United States, California, Tehama, Plum Creek Rd. 0.1 mi west of Hogback Rd, southeast of the town of Paynes Creek. In area of 1990 fire. T28N R01E S12 SW1/4 of NW1/4, 40.296667 -121.814444, 969m
CHSC:V
CHSC067398 James D. Jokerst; R. A. Schlising 2226 1985-04-08
United States, California, Butte, Feather River Serpentine near Hwy. 70 on unnamed road ca. 0.25 mi N of Parkhill Rd, ca. 50 m E of BM 2089. T22N R04E S26 SE1/4 SW corner, 39.729722 -121.495278, 579m
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CHSC042429 Lowell Ahart 5599 1987-05-09
United States, California, Butte, Along Pulga Road, about 1/2 mile south-west of Bardees Bar along the North Fork of the Feather River, about 3 miles south-west of Pulga., 39.761944 -121.461944, 366m
CHSC:V
CHSC071606 Vernon H. Oswald; Lowell Ahart 9458 1998-08-03
United States, California, Siskiyou, Kangaroo Lake Rd. (USFS 41N08) 2.6 mi southeast of Gazelle-Callahan Rd. At roadside. T41N R07W S27, 41.369444 -122.648056, 1426m
CHSC:V
CHSC039934 M. S. Taylor; L. Ahart, J. Jokerst 5413 1984-04-06
United States, California, Butte, Ca. 0.5 mi N of Kunkle Reservoir, on E side of Pentz-Magalia Hwy, ca. 3 mi S of Paradise. T22N R04E S31 NW1/4, 39.722222 -121.5775
CHSC:V
CHSC097982 J. Breton; A. Livingston 12 2005-06-15
United States, California, Humboldt, NE of Grouse Mtn. UTM 0444876, 4511301. On rock outcrop. T04N R05E S06, 40.758889 -123.654167, 1327m
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CHSC063090 Vernon H. Oswald; Lowell Ahart 6226 1994-06-01
United States, California, Glenn, Ivory Mill Rd. 2.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. At the base of a roadside bank. T20N R07W S21, 39.575833 -122.6525, 719m
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CHSC036246 L. Ahart 3384 1982-04-24
United States, California, Sutter, S slope near the S fence line, ca. 3/4 mi sw of Myers home, Myers Ranch, Sutter Buttes., 39.266667 -121.824722, 50m
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CHSC032938 Debbie Stamp; J. Spilter, C. Railey, P. Powers, C. Macdonald 4 1980-04-19
United States, California, Lake, Coldsprings Campground, along access road to Indian Valley Dam. On the lower slopes of the campground. T15N R06W S, 39.1 -122.495556
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CHSC042442 Lowell Ahart 5674 1987-05-22
United States, California, Butte, North of Lumpkin Ridge Road, about 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls., 39.628611 -121.143611, 1280m
CHSC:V
CHSC069028 Vernon Oswald; Lowell Ahart 8746 1997-07-17
United States, California, Trinity, Forest Route 29 (in Trinity National Forest) 0.2 mi south of its junction with 29N58 (to Forest Glen), 5.8 mi south of Hwy. 36. On roadside bank. T29N R12W S24, 40.348333 -123.161111, 1481m
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CHSC039876 M. R. Crosby; Nancy Morin 14380 1982-05-11
United States, California, San Benito, West Gate Ranch, Mouth of Lorenzo Vasquez Canyon, 8.0 miles from junction with Hwy. 25 on Coalinga Rd., 36.378333 -120.892778, 305m
CHSC:V
CHSC025189 M. S. Taylor 1302 1977-03-27
United States, California, Santa Cruz, On s side of Hwy 129, ca. 7 mi e of Watsonville., 36.906667 -121.635278, 30m
CHSC:V
CHSC007176 Lynn R. Thomas 34 1969-04-01
United States, California, Monterey, W edge of River Rd, ca. 3 mi nw of Mission Nuestra Senora de la Soledad, Soledad., 36.426944 -121.402778, 61m
CHSC:V
CHSC045723 Cathy Young 17 1988-04-24
United States, California, Butte, Ca. 5.5 mi ne of Chico and 50 yds se of Highway 32., 39.770278 -121.733611, 256m
CHSC:V
CHSC076963 Ida Ryan 1893-05-00
United States, California, Butte, Little Chico Creek., 39.731389 -121.822222
CHSC:V
CHSC008621 L. V. Ritter 207 1969-04-29
United States, California, Butte, 4.2 mi. se of Chico, s side of Humbug Rd., 39.711667 -121.746944
CHSC:V
CHSC021060 M. S. Taylor 661 1975-06-04
United States, California, Santa Cruz, On s side of Cresant Drive ca. 2 mi e of Los Gatos Hwy, Scotts Valley., 37.073333 -121.986111
CHSC:V
CHSC001938 V. Holt 1942-06-15
United States, California, San Mateo, Half Moon Bay., 37.47 -122.446389
CHSC:V
CHSC002519 W. Fitzwater 1958-04-12
United States, California, Butte, Humboldt Rd, Chico area., 39.743889 -121.760556, 427m
CHSC:V
CHSC043367 Lowell Ahart 886 1975-07-16
United States, California, Plumas, West of the South Fork of the Feather River, about 1 mile north of Little Grass Valley Reservoir., 39.757778 -120.950833, 1829m
CHSC:V
CHSC001936 J. Gulick 1929-05-27
United States, California, Butte, Paradise., 39.763889 -121.598889, 549m
CHSC:V
CHSC011881 E. B. Copeland 453 1930-07-27
United States, California, Butte, Jonesville., 40.1125 -121.463333, 1600m
CHSC:V
CHSC001943 M. Roberson 1956-05-21
United States, California, Butte, Near Paradise, along Skyway., 39.744167 -121.653611, 427m
CHSC:V
CHSC001940 V. Holt 1935-04-05
United States, California, Butte, Honey Run grade., 39.743333 -121.675556, 366m
CHSC:V
CHSC001937 E. Thomas 1939-11-01
United States, California, Riverside, Temescal Canyon., 33.843333 -117.509444
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CHSC045724 J. Marr 18 1988-03-27
United States, California, Butte, 20 ft n side Concow Rd ca. 5 mi e of Hwy 70, 18 mi n of Oroville., 39.734444 -121.526667, 366m
CHSC:V
CHSC001939 Garnett-Durbrow 1928-03-18
United States, California, Butte, Iron Canyon, Chico Creek., 39.851944 -121.765556, 152m
CHSC:V
CHSC001942 M. Underhill 1953-04-29
United States, California, Shasta, [No locality info given on label]
CHSC:V
CHSC093797 Lowell Ahart 12633 2006-05-19
United States, California, Butte, Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. T22N R05E S07 SW1/4, 39.765556 -121.460556, 406m
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CHSC094766 Lowell Ahart 12747 2006-06-15
United States, California, Glenn, Burned area, on the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. T18N R07W S15 SW1/4, 39.399722 -122.612778, 750m
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CHSC101306 Lowell Ahart 15595 2009-04-22
United States, California, Butte, East side of Guardians Trail, just south of the small drainage, just north of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. T23N R02E S35 SE1/4, 39.803889 -121.718889, 382m
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CHSC114061 Richard R. Halse 8456 2012-03-29
United States, California, Colusa, Along State Hwy. 20 ca. 6.8 miles northeast of its junction with State Hwy16, 39.101389 -122.336389, 176m
CHSC:V
CHSC113821 Richard R. Halse 8136 2011-03-21
United States, California, San Benito, Along State hwy. 25 ca. 1.4 miles north of the Monterey County Line or 12.9 miles north of its junction with State Hwy. 198., 36.320556 -120.931111, 328m
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CHSC114961 Lowell Ahart 19946 2015-03-14
United States, California, Butte, On the north side of the poor old dirt road, Beatson Hollow, about 3/5 of a mile northwest of Cherokee Road, about 7 miles (air) north of Oroville. T20N R04E S18 SE1/439, 39.588611 -121.560278, 309m
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CHSC118622 Richard R. Halse 9655 2016-03-20
United States, California, Santa Clara, Along State Hwy. 152 ca. 9.7 miles northeast of its junction with State Hwy. 156 or 8.3 miles northeast of the junction with the Casa de Fruta Parkway., 37.046111 -121.260278, 259m
CHSC:V
CHSC042338 L. P. Janeway; C. A. Janeway, Joyce Lacey 1224 1986-02-11
United States, California, Fresno, Cyn of Los Gatos Cr ca 12 mi northwest of Coalinga via road. Northeast-facing cutbank above Los Gatos Cr Rd. T20S R14E S06 USGS Quadrangle: Alcalde Hills 1:24,000, 36.216111 -120.489444, 366m
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CHSC070177 C. A. Janeway; L. P. Janeway 1986-04-17
United States, California, Fresno, In the canyon of Los Gatos Creek about 10-13 mi northwest of Coalinga via road. T20S R14E S05 , 06 USGS Quadrangle: Alcalde Hills 1:24,000, 36.214444 -120.480278, 351m
CHSC:V
CHSC111265 L. P. Janeway 10399 2011-06-11
United States, California, Glenn, High North Coast Ranges. Along Hull Road 12.2 road km west of County Road 306; 7.9 air km west-southwest of Chrome; near top of ridge. T21N R07W S03 NW1/4 USGS Quadrangle: Alder Springs 1:24,000, 39.710556 -122.640833, 964m
CHSC:V
CHSC031407 Diane M. Reilly 14 1980-04-19
United States, California, Butte, Under power lines, ca. 1/4 mi sw off Big Bend Rd, ca. 2 mi off Hwy 70, ca. 25 mi e of Chico. T21N R04E S01 NW1/4 USGS Quadrangle: Berry Creek, 39.707778 -121.4825, 610m
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CHSC032733 M. S. Taylor 3502 1981-04-08
United States, California, Butte, W side of Dark Canyon Rd, ca. 3 mi s of its jct with Big Bend Rds jct, ca. 4 air mi s of Jarbo Gap on Hwy 70. T21N R04E S11 SE1/4 USGS Quadrangle: Berry Creek, 39.686667 -121.488889, 366m
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CHSC055601 Steven Triano 70 1988-04-17
United States, California, Tehama, Along e side of Hwy. 32 ca 14.7 mi n of Forest Ranch. T25N R03E S02 NW1/4 USGS Quadrangle: Butte Meadows 1:64,000, 40.053611 -121.6125, 985m
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CHSC036958 M. S. Taylor 4383 1982-05-02
United States, California, Butte, Along Truex Rd, ca. 1/2 mi w of its jct with Hwy 70, ca. 5 mi n of Oroville. T21N R04E S16 SW1/4 of SE1/4 USGS Quadrangle: Cherokee, 39.671389 -121.534167, 366m
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CHSC042339 L. P. Janeway 1647 1986-05-07
United States, California, Fresno, Along Warthan Cr ca 5-7 mi west of Coalinga via hwy 198. Along the creek and adjacent slope. T21S R14E S16 SW1/4 USGS Quadrangle: Curry Mountain 1:24,000, 36.098889 -120.465833, 329m
CHSC:V
CHSC041777 C. Janeway; L. Janeway 1986-03-26
United States, California, Merced, Found at base of northeast-facing slope along North Fork of Los Banos Creek near confluence of North and South Forks. T11S R08E S15 SW1/4 USGS Quadrangle: Los Banos Valley 1:24,000, 36.971944 -121.088889, 195m
CHSC:V
CHSC042310 L. P. Janeway; C. A. Janeway 1438 1986-03-26
United States, California, Merced, Along N Fk Los Banos Cr near its confluence with S Fk, and near Billie Wright Rd. In bottom of the cyn. T11S R08E S20 SE1/4 USGS Quadrangle: Los Banos Valley 1:24,000, 36.971944 -121.1025, 195m
CHSC:V
CHSC070280 C. A. Janeway; L. P. Janeway 1986-04-12
United States, California, Merced, Along Billie Wright Road, and North Fork Los Banos Creek about 1 1/2 - 3 1/2 mi west of its confluence with South Fork. T11S R08E S30 ; T11S R07E S25, 26 USGS Quadrangle: Mariposa Peak 1:24,000, 36.955556 -121.117222, 305m
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CHSC042309 L. P. Janeway 1601 1986-05-02
United States, California, Merced, Cyn of Los Banos Cr at east end of Los Banos Valley. On south side of creek. T11S R09E S21 NE1/4 USGS Quadrangle: Ortigalita Peak NW 1:24,000, 36.968333 -120.99, 122m
CHSC:V
CHSC033912 M. S. Taylor 3797 1981-05-22
United States, California, Butte, Around large landing on saddle of ridge n of Flea Valley Creek and Pulga, ca. 5 air mi e of Magalia. T23N R05E S30 NW1/4 of SE1/4 USGS Quadrangle: Pulga, 39.820278 -121.456944, 1097m
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CHSC057525 Shelly A. Kirn 12 1991-04-06
United States, California, Colusa, Salt Canyon, n side of Salt Creek, Hwy 20, 11 mi wsw of Williams. T15N R04W S32 E central border USGS Quadrangle: Wilbur Springs 1:64,000, 39.106944 -122.318056, 143m
CHSC:V
CHSC028810 Laraine Roothoff 1 1979-03-31
United States, California, Colusa, Salt Canyon, n side of Salt Creek, Hwy 20, 11 mi wsw of Williams. T15N R04W S32 E central border USGS Quadrangle: Wilbur Springs 1:64,000, 39.106389 -122.317778, 143m
CHSC:V
CHSC090168 Gary R. Koses 18 1979-03-31
United States, California, Colusa, Salt Canyon, n side of Salt Creek, hwy 20, 11 mi wsw of Williams. T15N R04W S32 E central border USGS Quadrangle: Wilbur Springs 1:64,000, 39.1075 -122.318333, 143m
CHSC:V
CHSC027805 Thomas E. Lewis 18 1978-04-08
United States, California, Lake, 8.2 km w of Walker Ridge Rd, Hwy. 20. T14N R06W S35 USGS Quadrangle: Wilbur Springs 1:64,000, 39.018056 -122.491111, 460m
CHSC:V
CHSC079367 Beecher Crampton 3073 1955-07-26
United States, California, Mendocino, 8 miles north of city of Fort Bragg, along State Highway 1, at Ten Mile River Bridge., 39.548056 -123.7625
CHSC:V
CHSC004023 J. E. Bowlin 12 1967-03-22
United States, California, San Luis Obispo, E of sand dunes ca. 150 feet from a dirt rd. and ca. 1/8 mile n of Pecho Rd. & Rodman Rd. intersection., 35.310556 -120.856667, 46m
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CHSC013466 Patricia Haberkern 8 1974-04-09
United States, California, San Luis Obispo, In Cerro Alto Campground. Los Padres National Forest, 7.1 mi. w Atascadero on Hwy 41., 35.424722 -120.74, 542m
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CHSC013940 M. S. Taylor 137 1974-04-06
United States, California, Ventura, On w side of Hwy 33, ca. 2 mi n of Wheeler Springs, ne of Santa Barbara., 34.517778 -119.270833
CHSC:V
CHSC005094 M. MacArthur 79 1967-07-16
United States, California, Los Angeles, Charlton flat about 1 mi. from Angeles Crest Hwy, below parking area #12, Angeles National Forest, San Gabriel Mts. Intermittent steam side., 34.294444 -118.013889, 1524m
CHSC:V
CHSC003672 Mary MacArthur 36 1966-05-26
United States, California, Los Angeles, Switzers Camp-San Gab. Mts., 34.259167 -118.154444, 914m
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CHSC003234 Susan Carrauthers 111 1966-04-16
United States, California, Butte, 6 mi. N.E. of city of Chico. Bidwell Golf Course 4th hole fairway., 39.769722 -121.773611
CHSC:V
CHSC035793 Ted Edmiston 146-7 1970-07-11
United States, California, San Bernardino, 1 mile West of Fawnskin at Big Bear Lake in San Bernardino Mtns., 34.271111 -116.964444, 2103m
CHSC:V
CHSC062008 Denise E. Taus 10 1993-04-04
United States, California, Ventura, Ca. 75 m e of Happy Camp Trail and 0.8 km n of Happy Camp Park entrance, 7.2 km nne of Moorpark., 34.338056 -118.864444, 70m
CHSC:V
CHSC013479 T. N. Casale 4 1974-04-11
United States, California, Orange, At base of road shoulder, ca. 5.1 mi ne of the Mission San Juan Capistrano on Hwy 74., 33.513889 -117.581944, 177m
CHSC:V
CHSC042189 Blake A. Rowe 15 1986-03-27
United States, California, Ventura, Along the s slope of Arroyo Verde Park in Ventura, 3 mi n of Hwy 101., 34.298889 -119.229444, 185m
CHSC:V
CHSC001944 S. Westerberg 1938-03-08
United States, California, San Bernardino, Redlands., 34.058333 -117.147222
CHSC:V
CHSC034393 Karen Murata; Esther Lee 14 1975-05-04
United States, California, Los Angeles, Ca. 10 mi. N. of Azuza, E. branch of San Gabriel River of San Gabriel Canyon in San Gabriel Mts. range., 34.233056 -117.7975, 640m
CHSC:V
CHSC013942 M. S. Taylor 144 1974-04-06
United States, California, Santa Barbara, Between beach and Hwy 1, ca. 20 mi n of Isla Vista., 34.471944 -120.194167, 15m
CHSC:V
CHSC120213 Steve Boyd; M. Denslow, A. Maurice, S Swartzentruber, A Virgen 10537 2003-06-27
United States, California, Tulare, Sierra Nevada; Southern Sierra Nevada region: Chimney Peak Recreation Area, summit of northern high point on Bear Mountain (Bear Peak). UTM zone 11; 3971224N 402995E., 35.882222 -118.074722, 2509m
CHSC:V
CHSC026083 Jerry Harada 64 1969-05-24
United States, California, San Diego, Ca. 15 miles So. of Escondido off Hwy. 395 at Kearney Mesa., 32.88353 -117.12738, 305m
CHSC:V
CHSC031244 M. S. Taylor 2090 1979-07-02
United States, Nevada, Washoe, Davis Creek Campground, ca. 1 mi w of Hwy 395, ca. 12 mi n of Carson City. T17N R19E S27, 39.309798 -119.836041
CHSC:V
CHSC036825 Arthur W. Dawson 2 1982-04-11
United States, California, Los Angeles, Ca. 10 m s of Tuna Canyon Rd. and ca. 1.5 km n of Pacific Coast Highway, ca. 6.0 air km w of Pacific Palisades. T01S R16W S31 NE1/4 of NE1/4 USGS Quadrangle: Topanga 1:24,000, 34.045556 -118.59, 110m
CHSC:V
CHSC123388 L. P. Janeway 13168 2019-09-02
United States, California, Shasta, Klamath Ranges. East Fork Clear Creek, along East Fork Road 2.6 road-km east of French Gulch Road. South-facing slope near bottom of the canyon. T34N, R6W, SW¼ of sec. 31. Schell Mtn 7.5' quad., 40.756667 -122.590278, 500m
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CHSC123520 Lowell Ahart 22315 2021-04-23
United States, California, Butte, On the west side of South Honcut Creek, about 150 yards southeast of the corral, Daugherty Hill Wildlife Area, about 1¼ miles south of La Porte Road, about 4 miles by road from Bangor. T18N, R5E, southeast ¼ Section 26., 39.398194 -121.360944, 249m
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CHSC124571 L. P. Janeway; B. Castro 10222 2011-02-13
United States, California, Merced, Inner South Coast Ranges. North side of Dinosaur Point Road 3.8 road-km east of Hwy 152 and Pacheco Pass. T10S, R7E, no sections (San Luis Gonzaga). Opal Mountain 7.5' quad., 37.065833 -121.1825, 240m
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CHSC081060 Lowell Ahart 9078 2001-08-10
United States, California, Sierra, Strand of Stampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of Stampede Reservoir Dam. T19N R17E S17 SW1/4, 39.495 -120.118611, 1811m
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CHSC081630 Lowell Ahart 9332 2001-10-08
United States, California, Plumas, Sand bar, on the west side of Indian Creek, about 400 yards south of Arlington Road, about 200 yards east of Highway 89, about 1 1/2 miles south of Crescent Mills. T26N R09E S25 near the center, 40.084167 -120.920278, 1067m
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CHSC075974 Lowell Ahart; Vernon H. Oswald 8135 1999-08-13
United States, California, Butte, Along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. T20N R01W S, 39.619167 -121.979444, 32m
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CHSC069725 Lowell Ahart 7933 1997-10-24
United States, California, Butte, About 200 yards north of the South Fork of the Feather River and on the east side of Sucker Creek, strand of Lake Oroville, about 1/4 mile wewst of the Ponderosa Dam. T20N R06E S33 NW1/4, 39.553056 -121.311667, 290m
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CHSC066446 Vernon H. Oswald; Lowell Ahart 7736.1 1996-06-10
United States, California, Butte, Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. On the riprapped bank of the Sacramento River at the N end of the Riparian Sanctuary. T20N R01W S29 NE1/4 of NE1/4, 39.567222 -121.986667, 29m
CHSC:V
CHSC042969 Lowell Ahart 5754 1987-07-03
United States, California, Butte, Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap., 39.723333 -121.469444, 271m
CHSC:V
CHSC061338 Lowell Ahart 7069 1993-07-22
United States, California, Butte, At Camp 18, about 5 (air) miles north-east of Feather Falls. T21N R07E S35 SW1/4, 39.631111 -121.177222, 1219m
CHSC:V
CHSC045988 Lowell Ahart 1779 1978-06-17
United States, California, Butte, About 1 mile north and 1 mile east of Honcut, about 13 miles south of Oroville., 39.3425 -121.516111, 40m
CHSC:V
CHSC037061 L. Ahart 3866 1982-10-11
United States, California, Sutter, Bottom of small drain ditch, along rd to Myers home, ca. 1/2 mi n of Myers Ranch, Sutter Buttes., 39.281111 -121.813889, 50m
CHSC:V
CHSC049436 Vernon Oswald 1250 1984-06-03
United States, California, Butte, Sacramento River, ca. 0.5 mi downstream from the mouth of Stony Creek., 39.671944 -121.98, 40m
CHSC:V
CHSC032130 L. Ahart 1783 1978-07-15
United States, California, Butte, Near the garden; Peter Ahart Ranch, Honcut., 39.360556 -121.506389, 50m
CHSC:V
CHSC042104 Lowell Ahart 5434 1986-11-09
United States, California, Butte, Below the high water line of Lake Oroville, at the boat launch area off the Oroville Quincy Highway, near Canyon Creek, about 12 miles north-east of Oroville., 39.593611 -121.444722, 270m
CHSC:V
CHSC102523 Lowell Ahart 16455 2009-10-12
United States, California, Napa, Below the high water line of Lake Berryessa, along Capell Creek northeast of Rest Area, 3/4 mile northeast of Highway 128 on Berryessa Knoxville Road, 3/4 mile southwest of Capell Cove Launch Ramp on Berryessa Knoxville Road, about 19 miles (air) west of Winters. T08N R03W S30 E border of SW1/4, 38.510278 -122.2325, 133m
CHSC:V
CHSC105956 Lowell Ahart 17235 2010-09-24
United States, California, Butte, Near the southwest edge of the Golf Course, along trail from the end of Centennial Avenue to the footbridge across Big Chico Creek, Bidwell Park. T22N R02E S17 NE1/4, 39.770833 -121.775833, 91m
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CHSC112643 Lowell Ahart 19084 2013-10-01
United States, California, Colusa, Inner North Coast Range. Strand of East Park Reservoir, about 2 1/2 miles (air) southeast of Stonyford, about 2 1/2 miles northwest of Lodoga, about 10 miles (air) northwest of Sites. T18N R06W S10, 39.334722 -122.518333, 365m
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CHSC113103 Lowell Ahart 19279 2013-11-18
United States, California, Butte, Below the high water line of Lake Oroville, about 150 yards northeast of the boat ramp at the end of Stringtown Road, about 50 yards north of the road, about 2 1/2 miles (air) northeast of Hurleton. T39N R05E S01 SW1/4, 39.534167 -121.364722, 261m
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CHSC116131 Lowell Ahart 20625 2015-11-07
United States, California, Butte, On the bottom and on the west side of Dark Canyon, west of the parking area at the end of old highway Alternate 40, strand of Lake Oroville, Dark Canyon, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. T21N R04E S14 NW1/4, 39.678333 -121.497222, 225m
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CHSC112924 B. Castro; R. Carter 1823 2010-07-13
United States, California, Butte, Sacramento Valley. S side of Thermalito Power Canal ca 0.3 mi E of Hwy 70, ca 0.25 mi W of Table Mtn Blvd and ca 0.25 mi S of Garden Drive , on the north end of Oroville. T19N R04E S06 nw1/4 of sw1/4 USGS Quadrangle: Oroville 1:24,000, 39.531111 -121.5725, 70m