UCR
UCR0099260 H.K. Sharsmith 5535 1965-06-24
United States, California, Lake, junction of Harbin Springs Road with Big Canyon Road, c. 2.5 mi. NW of end of Hwy 137 in Middletown, 38.77258 -122.62369, 366m
UCR
UCR0099259 H.K. Sharsmith 5523 1965-05-19
United States, California, Lake, 2.2 mi. NE of St. Helena Creek Bridge & 2.7 mi. NE of Middletown on Hwy 53. (TYPE LOCALITY), 38.77683 -122.57825
UCR
UCR0099258 Aaron Liston 754--01 1988-06-01
United States, California, Lake, 2.8 mi. NE of Middletown; south side of Hwy 29, 38.77772 -122.57461, 315m
UCR
UCR0099257 Stephen P. Rae s.n. 2009-08-10
United States, California, Napa, Pritchard Hill, south of Lake Hennessey and Hwy 128, on lands of Continuum Estate Winery, at end of private road near winery, 38.46275 -122.33189, 427m
UCR
UCR0099256 Ann Howald 2340 2003-05-23
United States, California, Napa, Snell Valley Road, c. 2.3 miles east of intersection with Butts Canyon Rd., 38.69906 -122.40661, 190m
NY
3725584 H. K. Sharsmith 4137 1952-06-19
United States of America, California, Lake Co., Head of Butts Canyon 0.7 mile east of Black Oak Villa., 229m
NY
03725583 H. K. Sharsmith 3971 1947-05-31
United States of America, California, Lake Co., Serpentine barren 3 miles east (northeast) of Middletown on highway to Lower Lake, 305m
PUA
48302 G.L. Clifton 1981-06-25
United States, California, Lake, Local landmark: Paradise Valley Road. Jericho Valley Quad., 38.8055 -122.446861, 415m
PUA
48322 G.L. Clifton 1981-05-25
United States, California, Lake, Local landmark: Big Canyon Creek. Whispering Pines Quad., 38.826611 -122.628944, 390m
PUA
43984 G.L. Clifton 1980-05-26
United States, California, Napa, Local landmark: Butts Canyon. Aetna Springs Quad., 38.69575 -122.444194, 197m
PUA
62389 Joe Callizo 1982-05-29
United States, California, Napa, Local landmark: Sage Canyon. Yountville Quad., 38.492111 -122.289667, 304m
PUA
47364 G.L. Clifton 1981-05-03
United States, California, Napa, Local landmark: Luhman Property -- Sage Canyo. Yountville Quad., 38.482306 -122.271778, 698m
PUA
65094 James Jokerst 1985-04-16
United States, California, Lake, Local landmark: Big Canyon Creek. Middletown Quad., 38.824 -122.616417, 426m
PUA
46795 Bill Grummer 1979-06-12
United States, California, Sonoma, Local landmark: Robert L. Stevenson Mem. Park. Mt. St. Helena Quad., 38.684194 -122.63425, 823m
PUA
33717 Joe Callizo 1979-06-01
United States, California, Napa, Local landmark: Mast Serpentine Hill. Aetna Springs Quad., 38.625417 -122.435917, 281m
DAV
DAV354799 Ellen Dean 7705 2013-04-27
United States, California, Napa, Napa County: Las Posadas State Experimental Forest. Ridge to the north of Recreation Flat., 38.563889 -122.405556, 425m
DAV
DAV354786 Jake Ruygt 6684 2019-06-06
United States, California, Napa, Foote Botanical Preserve at Mt. George. Mt. George Quad., 38.339361 -122.222972, 409m
DAV
DAV354787 Chuck Hughes 478 2019-05-15
United States, California, Napa, About 1.5 miles south of Hwy. 128, but not near any publicly accessible roads., 38.465786 -122.307285, 541m
DAV
DAV354792 Jake Ruygt 5430 2009-06-08
United States, California, Napa, Napa County: Snell Valley/ Missimer Wildflower Preserve., 38.697866 -122.399779, 213m
DAV
DAV354789 Jake Ruygt 3499 1995-06-17
United States, California, Napa, Napa County: Southeast corner of Butts Canyon Road at Snell Valley Road., 38.698067 -122.437056, 226m
DAV
DAV354791 Jake Ruygt 5406 2009-05-16
United States, California, Napa, Napa County: Aetna Springs Road about 1/2 mile east of Aetna Springs resort., 38.656425 -122.492936, 302m
DAV
DAV354793 Jake Ruygt 4541 2003-06-07
United States, California, Napa, Napa County: Mt. George/ Foote Botanical Preserve on 'Tupper road'., 38.338717 -122.233827, 299m
DAV
DAV354790 Jake Ruygt 5187 2007-05-19
United States, California, Napa, Napa County: Las Posadas State Forest, north east of Recreation Flat., 38.55925 -122.402889, 402m
DAV
DAV354801 Ellen Dean 8725 2015-05-10
United States, California, Napa, Napa County: Butts Canyon. Along Butts Canyon / Guenoc Road, just NW of Shell Valley Road turnoff. South side of road., 38.695833 -122.446944, 218m
DAV
DAV354785 Jake Ruygt 6712 2019-06-15
United States, California, Napa, Grinsell property, Butts Canyon. Aetna Springs quad., 38.687917 -122.42925, 447m
DAV
DAV241836 Dean Wm. Taylor 10800 1990-05-25
United States, California, Napa, Butts Canyon Road near junction with Snell Road; North Coast Ranges., 38.695482 -122.444546, 204m
DAV
DAV239038 Jake Ruygt 6834 2020-06-05
United States, California, Napa, Glendale Ranch, north of Conn Valley Road; Quad St. Helena., 38.524333 -122.431083, 148m
DAV
DAV354800 Ellen Dean 8749 2015-05-10
United States, California, Napa, Napa County: Along Shell Valley Road, east of Butts Canyon. South side of road. Land owned by Napa County Land Trust. Permission granted to collect., 38.700278 -122.409167, 178m
DAV
DAV354798 Stephen P. Rae s.n. 2009-08-10
United States, California, Napa, Napa County: Pritchard Hill, south of Lake Hennessey and Highway 128, on lands of Continuum Estate Winery, at end of private road near winery., 38.4627541709406 -122.331879235808, 427m
DAV
DAV354788 Jake Ruygt 6074 2015-04-20
United States, California, Napa, Napa County: Fernandes/ Land Trust, Snell Peak area., 38.707778 -122.454694, 394m
DAV
DAV354797 Stephen P. Rae s.n. 2009-08-10
United States, California, Napa, Napa County: Pritchard Hill, south of Lake Hennessey and Highway 128, on lands of Continuum Estate Winery, at end of private road near winery., 38.4627541709406 -122.331879235808, 427m
DAV
Stephen P. Rae s.n. 2009-08-10
United States, California, Napa County, Napa County: Pritchard Hill, south of Lake Hennessey and Highway 128, on lands of Continuum Estate Winery, at end of private road near winery., 38.4627541709406 -122.331879235808, 427m
DAV
DAV242069 Alison Colwell 23-029 2023-05-26
United States, California, Lake, Highway 29, 4 kilometers NE of Middletown, cut-bank at pullout on north side of road., 38.7767 -122.57827, 313m
DAV
DAV242070 Alison Colwell 23-028 2023-05-26
United States, California, Lake, Highway 29, 2 kilometers NE of Middletown, on native vegetation above cutbank on north side of road, just outside of fence., 38.76444 -122.595956, 352m
DAV
DAV354802 Jake Ruygt 5860 2012-06-09
United States, California, Napa, Napa County: Crystal Flats., 38.7110971469432 -122.393078549692, 204m
DAV
DAV238821 Jake Ruygt 6811 2020-05-12
United States, California, Napa, North of Conn Valley Rd, Glendale Ranch; Quad St. Helena., 38.524361 -122.431056, 280m
DAV
DAV354796 Herbert L. Mason 12596 1945-06-28
United States, California, Lake, Lake County: 2.8 miles northeast from Middletown., 38.78393 -122.56897
DAV
DAV354803 Helen K. Sharsmith 3971 1947-05-31
United States, California, Lake, Lake County: 3 miles east (northeast) of Middletown on highway to Lower Lake., 38.78554 -122.56828, 305m
DAV
DAV354804 Helen K. Sharsmith 4108 1952-05-31
United States, California, Napa, Napa County: Above Sage Creek 0.8 miles south of Chiles Valley., 38.493604 -122.293494, 305m
DAV
DAV354805 Helen K. Sharsmith 4137 1952-06-19
United States, California, Lake, Lake County: Head of Butts Canyon 0.7 mile east of Black Oak Villa., 38.710409 -122.475808, 229m
DAV
DAV354806 Helen K. Sharsmith 4141 1952-06-19
United States, California, Napa, Napa County: Ridge between Butts Canyon and Pope Valley on tributary of Pope Creek., 38.673271 -122.44446, 274m
DAV
DAV354795 Stephen P. Rae s. n. 2009-05-18
United States, California, Napa, Napa County: Continuum Vineyards. Ridge above Lake Hennesy and Hwy 128 to the E of the Napa Valley., 38.4627541709406 -122.331879235808, 427m
DAV
DAV354794 Stephen P. Rae s. n. 2009-05-18
United States, California, Napa, Napa County: Continuum Vineyards. Ridge above Lake Hennesy and Hwy 128 to the E of the Napa Valley., 38.4627541709406 -122.331879235808, 427m
IND
IND-0072623 Helen K. Sharsmith 4137 1952-06-19
United States, California, Lake, head of Butts Canyon 0.7 miles east of Black Oak Villa, 38.721847 -122.505783, 229m
IND
IND-0072622 Helen K. Sharsmith 4145 1952-06-20
United States, California, Napa, Above Pope Creek ca. 0.5 miles from Walter Springs., 38.652975 -122.369864, 152m
OBI
OBI119886 Helen K. Sharsmith 4108 1952-05-31
United States, California, Napa, Above Sage Crk 0.8 mi S of Chiles Valley, 38.493604 -122.293494
OBI
OBI119885 Helen K. Sharsmith 4137 1952-06-19
United States, California, Lake, Head of Butts Cyn 0.7 mi E of Black Oak Villa, 38.710466 -122.475872, 229m
OBI
OBI119887 Helen K. Sharsmith 4141 1952-06-19
United States, California, Napa, Ridge between Butts Cyn and Pope Valley on tributary of Pope Crk, 38.673271 -122.44446, 274m
OBI
OBI119884 Herbert L. Mason 12596 1945-06-28
United States, California, Lake, 2.8 mi NE from Middleton, 38.77752 -122.575799
COLO:V
02219814
United States, California, Lake
COLO:V
02219921
United States, California, Lake
PAC
PAC0088740 Helen K. Sharsmith 4172 1952-07-04
United States, California, Lake, about 0.4 mile N of Seigler Springs, 762m
PAC
PAC0088739 Helen K. Sharsmith 4702 1959-05-28
United States, California, Lake, 0.3 mile S of Howard Springs, 38.854391 -122.673625
CalBG:RSA
H. K. Sharsmith 4141 1952-06-19
United States, California, Napa, Ridge between Butts Canyon and Pope Valley on tributary of Pope Creek, 38.673271 -122.44446, 274m
CalBG:RSA
D. D. Keck 2464 1933-07-01
United States, California, Lake, 8 miles SE of Middletown on road to Butts Creek Canyon
CalBG:RSA
unknown s.n. 1945-06-19
United States, California, Lake, NE of Middletown
CalBG:RSA
Joseph P. Tracy 12480 1933-06-02
United States, California, Napa, At head of Moore’s Creek, 5 miles east of Angwin’s., 38.5586 -122.4027, 396m
CalBG:RSA
Katherine Brandegee s.n. 1911-06-29
United States, California, Napa, Butts Canyon near Aetna Springs., 38.654104 -122.472269
CalBG:RSA
Katherine Brandegee s.n. 1911-06-29
United States, California, Napa, Butts Canyon near Aetna Springs., 38.654104 -122.472269
CalBG:RSA
R. C. Bacigalupi 4146 1953-05-26
United States, California, Lake, Above deep road-cut on Hey 53 about 1.5 iles E of Middletown, just W of ‘hill 1040’., 317m
CalBG:RSA
Milo S. Baker 11782 1947-05-31
United States, California, Lake, 3.8 miles E of Middletown
CalBG:RSA
Aaron Liston 754-1 1988-06-01
United States, California, Lake, 2.8 miles NE of Middletown; S side of Hwy 29, 300m
CalBG:RSA
H. K. Sharsmith 4702 1959-05-28
United States, California, Lake, 0.3 miles south of Howard Springs
CalBG:RSA
H. K. Sharsmith 3971 1947-05-31
United States, California, Lake, 3 miles east (NE) of Middletown on highway to Lower Lake, 305m
CalBG:RSA
Lyman Benson 3660 1932-06-12
United States, California, Lake, Colusa Line - Abbot Mine. N. Fork Cache Creek watershed., 457m
CalBG:RSA
H. K. Sharsmith 4117 1952-06-01
United States, California, Napa, Between Walter Springs and Samuel Springs above Pope Creek, Pope Valley-Monticello road, 38.6221 -122.3228, 152m
CalBG:RSA
Milo S. Baker s.n.
United States, California, Lake, 2.9 miles E of Middletown
CalBG:RSA
RSA0004101 H. K. Sharsmith 3949 1937-05-27
United States, California, Lake, 3 miles east of Middletown
CalBG:RSA
Milo S. Baker 11063 1945-06-22
United States, California, Lake, 2.8 miles E of Middletown on highway
CalBG:RSA
D. W. Taylor 10800 1990-05-25
United States, California, Napa, Butts Canyon Road, near jct. with Snell road, 38.695482 -122.444546
Harvard:GH
00403216 D. W. Taylor 14933 1995-05-26
United States of America, California, Stanislaus County, Quinto Canyon, at the Bald Eagle Mine; T8S R7E, SE 1/4 of SW 1/4 Section 32, canyon bottom, 290m
Harvard:GH
00364895 J. P. Tracy 12480 1933-06-02
United States of America, California, Napa County, Howell Mountain, on hills at head of Moore's Creek, 5 miles east of Angwin's, 396m
Harvard:GH
00364894 D. E. Breedlove 44820 1980-06-29
United States of America, California, Lake County, Butts Canyon, Road 5-8 miles S of Middletown, 274m
Harvard:GH
00364896 H. L. Mason 5689 1930-06-00
United States of America, California, Lake County, Four miles east of MIddletown
Harvard:GH
00364898 J. P. Tracy 2218 1905-07-06
United States of America, California, Napa County, Howell Mountain, head of Moore's Creek, 3-4 miles east of Angwin's, 457m
Harvard:GH
00364897 M. K. Brandegee 113 1911-06-29
United States of America, California, Napa County, Butts Cañon, near Aetna Springs
Harvard:GH
00364899 H. K. Sharsmith 4709 1959-05-28
United States of America, California, Lake County, junction of Cobb Mountain road with Howard Springs road and 11.7 miles south of Howards Springs on road to Middletown
Harvard:GH
00364900 H. K. Sharsmith 4117 1952-06-01
United States of America, California, Napa County, Between Walter Springs and Samuel Springs above Pope Creek, Pope Valley-Monticello road, 152m
Harvard:GH
00364901 H. K. Sharsmith 4141 1952-06-19
United States of America, California, Napa County, Ridge between Butts Canyon and Pope Valley on tributary of Pope Creek, 274m
Harvard:GH
00364902 J. T. Howell 21229 1945-06-22
United States of America, California, Lake County, Serpentine hill, 3.8 miles north of Middletown
TAES
Helen K. Sharsmith 12596 1945-06-28
United States, California, Lake
TAES
Helen K. Sharsmith 4137 1952-06-19
United States, California, Lake
TAES
Helen K. Sharsmith 4108 1952-05-31
United States, California, Napa
TAES
Helen K. Sharsmith 4141 1952-06-19
United States, California, Napa
SD:Plants
Herbert L. Mason 12596 1945-06-28
United States, California, Lake, 2.8 miles northeast from Middletown., 38.78393 -122.56897
SD:Plants
Helen K. Sharsmith 4070 1952-05-17
United States, California, Napa, North of Cappell Valley road junction 3.8 miles, Steel Canyon., 38.48464 -122.18857, 305m
SD:Plants
Helen K. Sharsmith 4137 1952-06-19
United States, California, Lake, Head ob Butts Canyon 0.7 mile east of Black Oak Villa., 38.71047 -122.47587, 229m
SD:Plants
Helen K. Sharsmith 3971 1947-05-31
United States, California, Lake, Serpentine barren 3.0 miles east of Middletown on highway to Lower Lake., 38.78554 -122.56828, 305m
SD:Plants
Helen K. Sharsmith 4141 1952-06-19
United States, California, Napa, Serpentine slope in chaparral. Ridge between Butts Canyon and Pope Valley on tributary of Pope Creek., 38.67327 -122.44446, 274m