ARIZ
434550 G.K. Helmkamp 15545 2009-08-29
United States, California, El Dorado, Sierra Nevada Mountains Foothills: Forni Road, 0.1 mile north of its junction with CA-49, NE edge of El Dorado village., 38.683333 -120.843889, 503m
UCR
D.E. Bramlet 4851 2011-05-26
United States, California, Los Angeles, near [west side of] Pico Rivera Stadium/Sports Arena, 34.02556 -118.04667, 69m
UCR
D.E. Bramlet 4852 2011-05-26
United States, California, Los Angeles, campground near Pico Rivera Stadium/Sports Arena, 34.02333 -118.04778, 67m
UCR
UCR0100427 George K. Helmkamp 22682 2014-04-05
United States, California, Amador, Sutter Creek along West Marlette Street, 0.1 mile east of Dave Brubeck Road, west end of city of Ione, 38.35333 -120.95722, 85m
UCR
UCR0037134 George K. Helmkamp 22432A 2013-10-18
United States, California, Amador, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49, 38.47944 -120.84694, 329m
UCR
UCR0037128 George K. Helmkamp 15600A 2009-09-05
United States, California, Yuba, Grasshopper Slough along CA-65, c. 1 mile NW of central Wheatland, 39.01917 -121.43861, 29m
UCR
UCR0037149 George K. Helmkamp 15650A 2009-09-22
United States, California, El Dorado, along Mt. Aukum Rd. (E-16), c. 1 mile SW of Somerset, 38.6375 -120.69417, 567m
UCR
UCR0037131 George K. Helmkamp 15575A 2009-09-05
United States, California, Butte, Lower Honcut Road, 0.8 mile east of its junction with CA-70, 2.5 mi. WSW (261°) of Honcut, 6.6 mi. SE (116°) of Gridley, 39.32111 -121.58194, 27m
UCR
UCR0100506 George K. Helmkamp 15575 2009-09-05
United States, California, Butte, Lower Honcut Road, 0.8 mile east of its junction with CA-70, 2.5 mi. WSW (261°) of Honcut, 6.6 mi. SE (116°) of Gridley, 39.32111 -121.58194, 27m
UCR
UCR0100517 George K. Helmkamp 15600 2009-09-05
United States, California, Yuba, Grasshopper Slough along CA-65, c. 1 mile NW of central Wheatland, 39.01917 -121.43861, 29m
UCR
UCR0100440 George K. Helmkamp 15650 2009-09-22
United States, California, El Dorado, along Mt. Aukum Rd. (E-16), c. 1 mile SW of Somerset, 38.6375 -120.69417, 567m
UCR
UCR0100428 George K. Helmkamp 11797 2007-04-23
United States, California, Amador, along Calif. Hwy 124, 0.25 mile from its junction with Hwy 16, 38.45222 -120.87306, 252m
UCR
UCR0037168 George K. Helmkamp 15633 2009-09-17
United States, California, El Dorado, Bucks Bar Road, 0.8 mile southeast of its junction with Pleasant Valley Road, 38.675 -120.7275, 683m
UCR
UCR0100443 George K. Helmkamp 15545 2009-08-29
United States, California, El Dorado, Forni Road, 0.1 mile north of its junction with CA-49, NE edge of El Dorado village, 38.68333 -120.84389, 503m
UCR
UCR0100503 George K. Helmkamp 12976 2007-09-17
United States, California, Yolo, Capay Valley, Brick Chimney Canyon; along County Road-78A, 2.4 miles southwest of its junction with CA-16 and about 3 miles west of Capay, 38.71806 -122.14917, 113m
UCR
UCR0100515 George K. Helmkamp 15566 2009-08-30
United States, California, Sutter, Trowbridge, along Nicolaus Ave. just east of the Western Pacific railroad tracks, c. 0.1 mile east of Pacific Ave., 38.91028 -121.52222, 15m
UCR
UCR0100431 Scott D. White 4870 1997-04-03
United States, California, Fresno, Kings River Area: east of Centerville, just south of State Hwy 180 (Kings Canyon Road) along river, 36.725 -119.46667, 107m
UCR
UCR0100432 George K. Helmkamp 18377 2011-10-08
United States, California, Glenn, along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island, 39.43917 -122.01083, 29m
UCR
UCR0037143 George K. Helmkamp 15632 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive, 38.69 -120.83028, 537m
UCR
UCR0037142 George K. Helmkamp 15631 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive, 38.69 -120.83028, 537m
UCR
UCR0100442 George K. Helmkamp 15630 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs at the junction with Patterson Drive, 38.68861 -120.83167, 541m
UCR
UCR0100446 George K. Helmkamp 15631 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive, 38.69 -120.83028, 537m
UCR
UCR0100445 George K. Helmkamp 15632 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive, 38.69 -120.83028, 537m
UCR
UCR0100444 George K. Helmkamp 15634 2009-09-17
United States, California, El Dorado, Pleasant Valley Road at its junction with Oak Hill Road, near the eastern edge of Diamond Springs, 38.67833 -120.77139, 692m
UCR
UCR0037136 George K. Helmkamp 12899B 2007-09-04
United States, California, Amador, Climax Road 0.8 mile west of its junction with CA-88, 38.40278 -120.68194, 701m
UCR
UCR0100434 George K. Helmkamp 22432 2013-10-18
United States, California, Amador, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49, 38.47944 -120.84694, 329m
UCR
UCR0100438 George K. Helmkamp 12899A 2007-09-04
United States, California, Amador, Climax Road 0.8 mile west of its junction with CA-88, 38.40278 -120.68194, 701m
UCR
UCR0037130 George K. Helmkamp 15566A 2009-08-30
United States, California, Sutter, Trowbridge, along Nicolaus Ave. just east of the Western Pacific railroad tracks, c. 0.1 mile east of Pacific Ave., 38.91028 -121.52222, 15m
UCR
UCR0037146 George K. Helmkamp 15545A 2009-08-29
United States, California, El Dorado, Forni Road, 0.1 mile north of its junction with CA-49, NE edge of El Dorado village, 38.68333 -120.84389, 503m
UCR
UCR0037145 George K. Helmkamp 15634 2009-09-17
United States, California, El Dorado, Pleasant Valley Road at its junction with Oak Hill Road, near the eastern edge of Diamond Springs, 38.67833 -120.77139, 692m
UCR
UCR0037143 George K. Helmkamp 15632A 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive, 38.69 -120.83028, 537m
UCR
UCR0037142 George K. Helmkamp 15631A 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive, 38.69 -120.83028, 537m
UCR
UCR0037147 George K. Helmkamp 15630A 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs at the junction with Patterson Drive, 38.68861 -120.83167, 541m
NY
1921094 G. K. Helmkamp
United States of America, California, Glenn Co., detailed locality information protected
DAV
DAV359066 B. Harbert 76 2007-07-18
United States, California, Sacramento, CALIFORNIA: SACRAMENTO COUNTY: Cosumnes River Preserve, North side of Valensin forest. East of Hwy 99 and NW of Badger creek., 38.3321899395192 -121.346590234642
BRIT:VDB
BRIT489312
United States, California, Butte
OBI
OBI107319 Jillian C. Boettcher 10 2002-04-29
United States, California, San Luis Obispo, Avila Beach. Turnout on Avila Beach Dr 1 mi W of Hwy 101 exit
OBI
OBI158638 George Butterworth 174 1997-10-14
United States, California, San Luis Obispo, American Ranch, 40 yds NE of ranch house, 35.19618 -119.8998, 655m
SPIF
SPIF00694 Botany Crew s.n. 2000-07-11
Placer, Lincoln 7.5' USGS quad. SO1 Lincoln. Markham Ravine. No detailed location description provided.
SBBG
SBBG158535 G. K. Helmkamp 12976 2007-09-17
United States, California, Yolo, Capay Valley, Brick Chimney Canyon, along County Road-78A, 2.4 miles Southwest of its junction with CA-16 and about 3 miles West of Capay, Orchards East of 78A and oak woodland on the other side, Brooks 7.5' Q., 38.718056 -122.149167, 113m
CalBG:RSA
L. Ahart 16252 2009-08-03
United States, California, Butte, North side of Ten Mile House Road, Upper Bidwell Park, about 3/8 air mile southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico., 39.8062222 -121.7174722, 380m
CalBG:RSA
George K. Helmkamp 15632 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive; Placerville 7.5' Q., 38.69 -120.8302778, 537m
CalBG:RSA
George K. Helmkamp 15566 2009-08-30
United States, California, Sutter, Trowbridge, along Nicolaus Ave. just east of the Western Pacific railroad tracks, c. 0.1 mile east of Pacific Ave.; Nicolaus 7.5' Q., 38.9102778 -121.5222222, 15m
CalBG:RSA
David J. Keil 30847 2010-06-03
United States, California, San Luis Obispo, San Luis Obispo, Santa Rosa Street, east side along Stenner Creek between Murray Street and East Foothill Blvd., 35.292 -120.667, 73m
CalBG:RSA
George K. Helmkamp 15632 2009-09-17
United States, California, El Dorado, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive; Placerville 7.5' Q., 38.69 -120.8302778, 537m
CalBG:RSA
George K. Helmkamp 15566 2009-08-30
United States, California, Sutter, Trowbridge, along Nicolaus Ave. just east of the Western Pacific railroad tracks, c. 0.1 mile east of Pacific Ave.; Nicolaus 7.5' Q., 38.9102778 -121.5222222, 15m
Harvard:GH
00311642 D. H. Goldman 2917 2004-11-01
United States of America, California, Sutter County, S. side of Pennington Road, about 0.1mi E. of a sharp turn in the road to the north, and to the N. side of Sutter Buttes, 39.2752777778 -121.7691666667, 23m
Harvard:GH
00311643 D. H. Goldman 2917 2004-11-01
United States of America, California, Sutter County, S. side of Pennington Road, about 0.1mi E. of a sharp turn in the road to the north, and to the N. side of Sutter Buttes, 39.2752777778 -121.7691666667, 23m