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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC124172
Erythronium helenae
Elmer Ivan Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mt. St. Helena, northern Napa County; slope just E of the Palasades on old stage road
Comment
CAS-BOT-BC124173
Erythronium helenae
Elmer Ivan Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mt. St. Helena, northern Napa County; slope just E of the Palasades on old stage road
Comment
CAS-BOT-BC133274
Erythronium helenae
Elmer I. Applegate
1934-3-11
8841
Lake
Near the north base of Mt. St. Helena, southern Lake County
Comment
CAS-BOT-BC133275
Erythronium helenae
Peter H. Raven
1955-4-9
8270
Lake
Butts Canyon
Comment
CAS-BOT-BC133276
Erythronium helenae
Elmer I. Applegate
1932-3-21
7029
Lake
Gallagher's ranch, about 3 miles south of Middletown, southern Lake Co. near north base of Mt. St. Helena
Comment
CAS-BOT-BC133277
Erythronium helenae
Jessamine Raymond
1925-3-10
s.n.
Lake
St. Helena
Comment
CAS-BOT-BC133278
Erythronium helenae
Elmer I. Applegate
1933-4-1
8302
Lake
Gallagher ranch, 3 miles south of Middletown, North base of Mt. St. Helena
Comment
CAS-BOT-BC133279
Erythronium helenae
M. S. Jussel
1933-4-29
s.n.
Lake
Jordan Park, Cobb Mt.
Comment
CAS-BOT-BC133280
Erythronium helenae
Betty Hammerly Pappenhagen
1970-3-22
878
Lake
Ca. 4 miles s. of Middletown along Pope Valley Road
Comment
CAS-BOT-BC133281
Erythronium helenae
Peter H. Raven
1955-4-9
8270
Lake
Butts Canyon
Comment
CAS-BOT-BC133282
Erythronium helenae
Elmer I. Applegate
1934-3-11
8842
Napa
St. Helena Creek, half a mile south of Lake County line
Comment
CAS-BOT-BC133283
Erythronium helenae
David D. Keck
1931-4-4
1087
Lake
St. Helena Creek Canyon, 6 miles south of Middletown, southern Lake County
700
Comment
CAS-BOT-BC133284
Erythronium helenae
Elmer I. Applegate
1934-3-31
8870
Lake
Canyon of Putah Creek, south of Cobb Mountain, Mayacoma Mountains
Comment
CAS-BOT-BC133285
Erythronium helenae
Elmer I. Applegate
1932-3-21
7029
Lake
Gallagher's ranch, about 3 miles south of Middletown, southern Lake Co., near north base of Mt. St. Helena
Comment
CAS-BOT-BC133286
Erythronium helenae
Elmer I. Applegate
1931-3-23
6610
Lake
Gallagher's ranch, about 3 miles south of Middletown, southern Lake County, near north base of Mt. St. Helena
Comment
CAS-BOT-BC133287
Erythronium helenae
Mrs. Clara Hunt
1924-3-10
s.n.
Napa
unspecified
Comment
CAS-BOT-BC133288
Erythronium helenae
Elizabeth Wright
1927-3-27
s.n.
Napa
Mt. St. Helena
Comment
CAS-BOT-BC133289
Erythronium helenae
Ira L. Wiggins
1949-4-30
12092
Napa
Eastern slope of Mt. St. Helena near Lake Co. line
Comment
CAS-BOT-BC133290
Erythronium helenae
Elmer I. Applegate
1932-3-22
7031
Napa
Mt. St. Helena, northern Napa County, just east of the [Palasades] Palisades on old stage road
Comment
CAS-BOT-BC133291
Erythronium helenae
Elmer I. Applegate
1932-3-22
7031
Napa
Mount St. Helena, just east of the Palisades on the old stage road
Comment
CAS-BOT-BC133292
Erythronium helenae
Ella Dales Cantelow
1938-5-1
3981
Napa
N.E. slope Mt. St. Helena
Comment
CAS-BOT-BC133293
Erythronium helenae
Mrs. Clara Hunt
1921-4-1
s.n.
Napa
Popes Valley near St. Helena
Comment
CAS-BOT-BC133294
Erythronium helenae
Elizabeth Wright
1922-4-1
s.n.
Napa
Near Calistoga
Comment
CAS-BOT-BC133295
Erythronium helenae
Walter Knight; Irja Knight; Dr. Steve Edwards
1986-3-24
5256
Sonoma
Between Mercuryville and Geysers Resort jct.
Comment
CAS-BOT-BC133297
Erythronium helenae
F. H. Utech; W. Knight; I. Knight
1986-5-15
86 -199
Sonoma
The Geysers, ca 14.0 mi ESE of Preston and US hwy 101 on Geysers Road
800
Comment
CAS-BOT-BC26158
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mount St. Helena. Steep northerly slope just east of the Palisades on old stage road.
Comment
CAS-BOT-BC26159
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mt. St. Helena, northern Napa County. Steep northerly slope just east of the Palasades on old stage road.
Comment
CDA20131
Erythronium helenae
R. Gross
2003-5-4
RG 1 -03
Napa
North Coast; Foote Ranch, NW base of Mt Saint Helena.
0
Comment
CHSC112192
Erythronium helenae
Dean Wm. Taylor
2014-4-9
21465
Shasta
Shasta Lake; Shasta-Trinity National Forest, along Gilman Road (Road 7H 009) about 0.4 road miles west of the entrace road to Dekas Rock Campground.
371
Comment
CHSC59837
Erythronium helenae
Leo Edson
1984-4-19
6
Lake
100yds, s of hot springs creek.
792
Comment
GH29919
Erythronium helenae
E. I. Applegate
1932-4-4
7037
Unknown
Volcanic crater region of Mount St. Helena
Comment
GH357385
Erythronium helenae
H. L. Mason
1926-3-14
2734
Unknown
East side of Mount St. Helena, Toll House Canyon, Napa County
Comment
GH357387
Erythronium helenae
D. D. Keck
1931-4-4
1087
Unknown
St. Helena Creek canyon, 6 miles south of Middletown, southern Lake County
Comment
GH357388
Erythronium helenae
Miss H. Smyth
1899-1-1
Unknown
Napa, Cal.
Comment
GH357389
Erythronium helenae
F. H. Utech, E. M. Mcclintock, W. Knight & I. Knight
1984-4-13
84 -025
Unknown
Lake County: ca 6.0 mi E from junction of CA hwy 29 and Butts Canyon Road on Butts Canyon Road; Detert Reservoir area
Comment
HSC34900
Erythronium helenae
Thomas W. Nelson, James Nelson
1975-5-5
1802
Lake
Beside Hwy. 29 N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena
Comment
JEPS113963
Erythronium helenae
Jake Ruygt
1976-4-15
10
Napa
3.1 miles west of Butts Canyon Road on Aetna Springs Road. Aetna Springs 7.5' Quad.
Comment
JEPS120345
Erythronium helenae
Jake Ruygt
2003-3-22
4480
Napa
Snell Valley/Missimer Wildflower Preserve. Aetna Springs 7.5' Quad.
Comment
JEPS129023
Erythronium helenae
Jake Ruygt
2016-3-15
6162
Napa
Missimer-Fernandes; E of Butts Canyon. Aetna Springs 7.5' Quad.
Comment
JEPS18194
Erythronium helenae
Rimo Bacigalupi with P. C. Hutchison and W. W. Lyman
1956-4-4
5574
Lake
Head of Lundquist Ridge, along Ida Clayton Rd. Mayacamas Range
746
Comment
JEPS61839
Erythronium helenae
W. L. Jepson
1924-4-27
10376
Napa
Mt. St. Helena
Comment
JEPS61842
Erythronium helenae
W. L. Jepson
1893-5-5
Lake
On Middletown grade, near Lake County line, Mt. St. Helena
Comment
JEPS81596
Erythronium helenae
R. Raiche
1982-3-7
20207
Lake
hill at n.e. side Detert Reservoir (on Butts Canyon Rd.)
Comment Read comments Apr 21 2010
NY319669
Erythronium helenae
E. I. Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mount St. Helena. Steep northerly slope just east of the Palisades on old stage road.
Comment
NY319670
Erythronium helenae
E. I. Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mount St. Helena. Steep northerly slope just east of the Palisades on old stage road.
Comment
POM182673
Erythronium helenae
D. D. Keck
1931-4-4
1087
Lake
St. Helena Creek Canyon, 6 miles south of Middletown
700
Comment
POM196477
Erythronium helenae
J. T. Howell
1926-3-21
1715
Napa
St. Helena Creek below Pattens
457
Comment
POM266135
Erythronium helenae
Elmer I. Applegate
1931-3-23
6610
Lake
Gallaghers Ranch, about 3 miles south of Middletown, near north base of Mounnt St. Helena
Comment
RSA17434
Erythronium helenae
Elmer I. Applegate
1934-3-11
8841
Lake
Near the north base of Mount St. Helena
Comment
RSA176484
Erythronium helenae
Elmer I. Applegate
1932-3-22
7031
Napa
Volcanic crater region of Mount St. Helena, just east of the Palisades on the Old Stage Road
Comment
RSA195285
Erythronium helenae
Gilbert Muth
1967-4-9
601
Napa
Aetna Spring Road.
305
Comment
RSA204008
Erythronium helenae
M. S. Jussel
1933-4-29
s.n.
Lake
Jordon Park, Cobb Mountain.
Comment
RSA28163
Erythronium helenae
Elmer I. Applegate
1932-3-21
7029
Lake
Gallaghers Ranch, about 3 miles south of Middletown, near north base of Mount St. Helena
Comment
RSA28164
Erythronium helenae
Elmer I. Applegate
1931-3-23
6610
Lake
Gallaghers Ranch, about 3 miles south of Middletown, near north base of Mounnt St. Helena
Comment
RSA371693
Erythronium helenae
Lawrence F. LaPre
1986-3-30
s.n.
Lake
Three Peaks, 5 miles SE of Middletown near the Napa Co. line.
732
Comment Read comments Mar 5 2007
RSA52730
Erythronium helenae
I. L. Wiggins
1949-4-30
s.n.
Napa
Mount St. Helena near Lake Co. Line
Comment
SBBG87911
Erythronium helenae
L. F. LaPre
1986-3-30
Lake
Three Peaks, 5 mi SE of Middletown near the Napa County Line
731
Comment
SD60206
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mount St. Helena, steep northerly slope just east of the Palisades on old stage road, brushy woods.
Comment
SEINET12058502
Erythronium helenae
F. H. Utech, Kawano, S.; Ohara, M.
1995-3-27
95 -66
Lake
6 mi ESE of Middletown & CA 29 on Butts Canyon Road, E of Detert Reservoir
Comment
SEINET1783218
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mt. St. Helena, northern Napa Country.
Comment
SEINET3885989
Erythronium helenae
Elmer I. Applegate
1931-3-23
6610
Lake
Gallagher's ranch, about 3 miles south of Middletown, southern Lake Co. Near north base of Mt. St. Helena.; 0
Comment
SEINET3991269
Erythronium helenae
Unknown
1931-3-23
6610
Lake
Gallagher's ranch, abt. 3 mi S. of Middletown, near N. base of Mt. St. Helena
Comment
SEINET3991270
Erythronium helenae
Unknown
1932-3-21
7029
Lake
Gallagher's ranch, abt. 3 mi S. of Middletown, near N. base of Mt. St. Helena
Comment
SEINET882372
Erythronium helenae
Elmer I. Applegate
1932-1
7037
Napa
Volcanic crater region of Mount St. Helena.
Comment
SEINET882373
Erythronium helenae
Elmer I. Applegate
1932-1
7037
Napa
Volcanic crater region of Mount St. Helena.
Comment
UC1106184
Erythronium helenae
Peter H. Raven
1955-4-9
8270
Lake
on steep walls of side-stream Butts Canyon
Comment
UC13786
Erythronium helenae
Miss Armstrong
Mar. 1900
Napa
Oa<t?> Hill
Comment Read comments May 1 2014
UC3604
Erythronium helenae
Edw. L. Greene
1892-4-20
Sonoma
Mt. St. Helena
Comment
UC643191
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
steep northerly slope just e Palisades (on old stage road, volcanic crater region); Mt. St. Helena
Comment
UC672118
Erythronium helenae
Herbert L. Mason
1926-3-14
2734
Napa
e side of mountain Mount S. Helena, Toll House Canyon
Comment
UCD110858
Erythronium helenae
Christopher Mallek
2008-1
HV1- 15
Lake
High Valley.
793
Comment
UCD139641
Erythronium helenae
Rolf Y. Berg
1963-3-3
s.n.
Lake
head of Butts Creek Canyon, on Pope Valley - Middletown Road.
Comment
UCD139642
Erythronium helenae
W. Robert Powell
1977-4-15
s.n.
Lake
just north of White Point at sharp bend of road between highway 29 and Oat Hill area; 0.2 mile north of Napa-Lake County Line.
Comment
UCD151240
Erythronium helenae
James A. Neilson Jr.
1974-5-14
3475
Lake
Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.)
853
Comment
UCD166145
Erythronium helenae
John Gibson
2016-3-19
6
Napa
Near Aetna Springs, ca 2 mi from jct with Pope Valley Rd and 1.1 miles west of Aetna Springs.
365
Comment
UCD168065
Erythronium helenae
James Neilson
1977-4-8
3858
Lake
White Point. (Exact location unknown. Coordinates estimated by label maker.)
Comment
UCD69385
Erythronium helenae
R. B. Kimsey; L. S. Kimsey
1997-5-3
s.n.
Napa
A half mile west of Aetna Spring, on Sugar Loaf Mountain.
Comment
UCR42379
Erythronium helenae
L. F. LaPre
1986-3-30
s.n.
Lake
Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near the Napa County line
732
Comment
CAS-BOT-BC133296
Erythronium helenae
Elmer I. Applegate
1934-3-25
8855
Sonoma
Headwaters of Sulphur Creek, opposite the old Sonoma quicksilver mine
609
Comment
HSC2186
Erythronium helenae
Elmer I. Applegate
1934-3-25
8855
Sonoma
Headwaters of Sulphur Creek, opposite the old Sonoma quicksilver mine
610
Comment
JEPS55670
Erythronium helenae
H-M. Beard
1966-4-8
Alameda
Univ. of Calif. Botanical Garden
Comment
POM266133
Erythronium helenae
Elmer I. Applegate
1934-3-25
s.n.
Sonoma
Headwaters of Sulphur Creek, opposite the old Sonoma quicksilver mine
610
Comment
RSA0000341
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
Volcanic crater region of Mt. Helena, northern Napa County.
Comment
RSA304235
Erythronium helenae
James R. Shevock
1972-3-28
1488
Sonoma
Road bank Hwy 128, N. of Clonersdale.
91
Comment Read comments Mar 30 2015
SEINET12044880
Erythronium helenae
E. I. Applegate
1934-1
8855
Sonoma
headwaters of Sulpher Creek, opposite Old Sonoma quicksiver mine
610
Comment
SEINET12044881
Erythronium helenae
E. I. Applegate
1931-1
6610
Lake
Gallagher's ranch, about 3 mi S of Middletown, near N base of Mt. St. Helena
Comment
SEINET12044882
Erythronium helenae
E. I. Applegate
1932-1
7029
Lake
Gallagher's ranch, about 3 mi S of Middletown, near N base of Mt. St. Helena
Comment
SEINET12048665
Erythronium helenae
F. H. Utech, McClintock, E.; Walter, W.; Knight, I.
1984-1
84 -025
Lake
ca 6 mi E from junction of CA 29 & Butts Canyon Rd on Butts Canyon Rd, Detert Reservoir area
305
Comment
SEINET12048666
Erythronium helenae
F. H. Utech, McClintock, E.; Walter, W.; Knight, I.
1984-1
84 -025
Lake
ca 6 mi E from junction of CA 29 & Butts Canyon Rd on Butts Canyon Rd, Detert Reservoir area
305
Comment
SEINET12048667
Erythronium helenae
F. H. Utech, McClintock, E.; Walter, W.; Knight, I.
1984-1
84 -025
Lake
ca 6 mi E from junction of CA 29 & Butts Canyon Rd on Butts Canyon Rd, Detert Reservoir area
305
Comment
SEINET12049759
Erythronium helenae
W. Knight, Knight, I.; Edwards, S.
1986-1
5256
Sonoma
between Mercuryville and Jesper's Resort Rd jct
Comment
SEINET12049789
Erythronium helenae
F. H. Utech, Knight, W.; Knight, I.
1986-1
86 -199
Sonoma
The Geysers, ca 14 mi ESE of Preston & US 101 on Geysers Rd
800
Comment
SEINET12049790
Erythronium helenae
F. H. Utech, Knight, W.; Knight, I.
1986-1
86 -199
Sonoma
The Geysers, ca 14 mi ESE of Preston & US 101 on Geysers Rd
800
Comment
SEINET12057640
Erythronium helenae
F. H. Utech, Knight, W.; Knight, I.
1986-5-15
86 -199
Sonoma
The Geysers, ca 14 mi ESE of Preston & US 101 on Geysers Rd., between Jimtown & Mercuryville
800
Comment
SEINET3991264
Erythronium helenae
Unknown
1934-3-25
8855
Sonoma
Headwaters of Sulpher Creek, opposite the old Sonoma quicksilver mine
610
Comment
SEINET8359660
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
volcanic crater region of Mt. St. Helens, northern Napa County; steep northerly slope just east of the Palisades on old stage road.
Comment
SEINET8395970
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
volcanic crater region of Mt. St. Helena, northern Napa County; steep northerly slope just east or the Palisades on old stage road.
Comment
SEINET8397211
Erythronium helenae
Elmer I. Applegate
1932-4-4
7037
Napa
volcanic crater region of Mt. St. Helens; steep northerly slope just east of the Palisades on old stage road.
Comment
SEINET9633975
Erythronium helenae
Elmer I. Applegate
1931-3-23
6610
Lake
Gallagher's Ranch, about 3 miles south of Middletown, southern Lake County. Near north base of Mount St. Helena.
Comment
UC1328143
Erythronium helenae
Donald V. Hemphill
1941-3-22
155
Napa
1 mile south of Snell Peak.
335
Comment