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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC205664
Asclepias solanoana
James R. Shevock
1985-6-23
11290
Mendocino
Northern Coast Ranges. Mendocino National Forest. Along forest road M-1 at Blue Banks southwest of Coffee Mill Flat
1600
Comment
CAS-BOT-BC222851
Asclepias solanoana
Rimo Bacigalupi; G. T. Robbins; L. T. Dempster; P. A. Munz; L. R. Heckard
1956-7-25
5745
Unknown
(Southern spur of Snow Mountain) forming county-line, +- 4 mi. n. of Fir Root Spring Camp, Lake-Colusa County Boundary
1371
Comment
CAS-BOT-BC222852
Asclepias solanoana
Volney Rattan
1884-6-1
s.n.
Colusa
Above Fonts Springs, Colusa, Coast Mts. North of San Francisco Bay
Comment
CAS-BOT-BC222853
Asclepias solanoana
G. L. Stebbins
1966-6-6
6432
Colusa
Lovelady Ridge, south of South Fork, Stony Creek, 6.5 miles south of Stony ford [Stonyford]
609
Comment
CAS-BOT-BC222854
Asclepias solanoana
Hugo Hamann
1968-6-1
s.n.
Lake
Kelly Cabin site, Cedar Creek, Snow Mt.
Comment
CAS-BOT-BC222855
Asclepias solanoana
Gladys L. Smith; Clare R. Wheeler; Betty Lembke; Charles H. Smith
1983-7-15
8171
Mendocino
At Blue Banks, along USFS M-1, 0.8 km. N/ Haydon Rock, Mendocino National Forest
1581
Comment
CAS-BOT-BC222856
Asclepias solanoana
Clare R. Wheeler; Gladys L. Smith; Betty Lembke
1983-7-15
3584
Mendocino
Mendocino National Forest. Road M 1 at the Blue Banks. 3.6 mi. S of Grizzly Flat Ranger Station
1584
Comment
CAS-BOT-BC222857
Asclepias solanoana
Helen K. Sharsmith
1952-6-18
4128
Sonoma
Inner North Coast Ranges. Near junction of Socrates Mine road with Pine Flat-Middletown road, Mayacamas Mountains
975
Comment
CAS-BOT-BC222858
Asclepias solanoana
John Thomas Howell
1955-7-17
30697
Trinity
Southwest of Peanut
762
Comment
CAS-BOT-BC222859
Asclepias solanoana
Helen K. Sharsmith
1952-6-18
4128
Sonoma
Inner North Coast Ranges. Near junction of Socrates Mine road with Pine Flat-Middletown road, Mayacamas Mountains
975
Comment
CAS-BOT-BC222860
Asclepias solanoana
R. Bacigalupi; L. Constance; Rafael Rodriguez; Reid Moran; Sherwin Carlquist
1951-6-12
3390
Trinity
At headwaters of Salt Creek, just off State Highway 36, ca. 8 mi. w. of Idylwild [Idyllwild]
1066
Comment
CAS-BOT-BC222861
Asclepias solanoana
R. Bacigalupi; L. Constance; R. Rodriguez; R. Moran; S. Carlquist
1951-6-12
3390
Trinity
At headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild [Idyllwild]
1066
Comment
CAS-BOT-BC222862
Asclepias solanoana
Thomas Nelson; J. O. Sawyer
1978-6-9
4117
Trinity
On Red Mountain
1249
Comment
CAS-BOT-BC222863
Asclepias solanoana
John Thomas Howell
1955-6-13
30371
Trinity
Peanut
762
Comment
CAS-BOT-BC222864
Asclepias solanoana
Thomas W. Nelson; Jane P. Nelson
1980-6-20
5710
Trinity
Shasta-Trinity National Forest. Along road 29N73 1.6 miles south of junction with State Route 36
1219
Comment
CAS-BOT-BC222865
Asclepias solanoana
Thomas W. Nelson; Jane P. Nelson
1980-6-17
5495
Trinity
Shasta-Trinity National Forest. Along Salt Creek Road at junction with road 30N24
944
Comment
CAS-BOT-BC222866
Asclepias solanoana
R. C. Barneby
1954-5-18
11556
Trinity
S. of Peanut
792
Comment
CAS-BOT-BC222868
Asclepias solanoana
R. Bacigalupi; L. Constance; Rafael Rodriguez; Reid Moran; Sherwin Carlquist
1951-6-12
3390
Trinity
At headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild [Idyllwild]
1066
Comment
CHSC111828
Asclepias solanoana
L. P. Janeway; B. Castro
2011-7-4
10479
Mendocino
High North Coast Ranges. Blue Banks, along Road M1 7.2 road-km north of Road M61.
1635
Comment
CHSC30190
Asclepias solanoana
M. S. Taylor
1980-6-16
2888
Trinity
On w side of Hwy 30 on slope, ca. 2.3 mi s of its jct with Hwy 36, ca. 2 mi s of Wildwood.
1158
Comment
CHSC30191
Asclepias solanoana
M. S. Taylor
1980-6-17
2918
Trinity
On n side of 29N36A, ca. 0.5 mi w of its jct with 29N43, ca. 4 mi due s of Wildwood.
1219
Comment
CHSC30192
Asclepias solanoana
M. S. Taylor
1980-8-13
3239
Shasta
On ridge sw side of 28N68, ca. 0.2 mi s of its jct with 28N15, ca. 1.2 mi n of Reagan Meadow, ca. 6 m s of Wildwood.
1493
Comment
CHSC30255
Asclepias solanoana
M. S. Taylor; T. Nelson
1980-8-21
3296
Trinity
S side of 29N50, ca. 2.4 mi sw of Mud Springs jct.
1676
Comment
CHSC31482
Asclepias solanoana
B. Williams
1979-5-22
102
Trinity
2.5 mi from Hwy 36 on rd 30 (to Pine Root Station), 0.3 mi from turnoff to Mud Springs.
1097
Comment
CHSC32767
Asclepias solanoana
James Jokerst
1980-6-26
918
Glenn
North Coast Ranges. Near Garnett Camp.
1828
Comment
CHSC32768
Asclepias solanoana
James Jokerst
1980-6-27
920
Colusa
North Coast Ranges. Near Frenzel Creek Botanical Area.
609
Comment
CHSC32782
Asclepias solanoana
James Jokerst
1980-7-9
918
Mendocino
North Coast Ranges. Near Blue Banks.
1553
Comment Read comments Jul 7 2006
CHSC32798
Asclepias solanoana
James Jokerst
1980-6-18
891
Tehama
North Coast Ranges. Near Mud Creek.
852
Comment
CHSC35538
Asclepias solanoana
Thomas W. Nelson; Jane P. Nelson
1980-6-20
5704
Trinity
Shasta-Trinity National Forest. Along road 30N28 ca. 1 mile east of junction with road 29N73.
1371
Comment
CHSC63375
Asclepias solanoana
Vernon H. Oswald
1994-6-11
6266
Tehama
Tedoc Rd. (Forest Rd. 45) 3.8 mi S of Pattymocus Lookout Rd., 2.2 mi N of Tedoc Gap, W of Red Bluff and S of Platina.
1359
Comment
CHSC64939
Asclepias solanoana
Vernon H. Oswald; Lowell Ahart
1995-7-12
7048
Tehama
High North Coast Ranges, W of Red Bluff and S of Platina on Forest Road 28N05, 0.3 mi S of Forest Road 28N60 (to the summit of Tedoc Mtn.).
1456
Comment
CHSC71519
Asclepias solanoana
Vernon H. Oswald; Lowell Ahart
1998-7-28
9395
Trinity
Hwy. 3 south of Hayfork and 3.5 mi north of Hwy. 36.
792
Comment
CHSC90258
Asclepias solanoana
L. P. Janeway
2001-5-28
7083
Shasta
Klamath Ranges. Top of Brushy Mountain (ridge); along Road 29N28 4.3 km north of junction of Roads 30 and 35 (and the junction of Shasta, Tehama, and Trinity County lines). Northeast-facing slope at top of ridge.
1520
Comment
GH403012
Asclepias solanoana
V. Rattan
1884-06-01 - 1884-07-01
34
Unknown
Near Font's[?] Springs
Comment
GH403014
Asclepias solanoana
L. Constance & R. Bacigalupi
1951-6-12
3390
Unknown
headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild
1066
Comment
HSC39133
Asclepias solanoana
Gary S. Lester
1974-6-30
340
Tehama
Slopes of Tedoc Mtn. along the Tedoc Gap Rd.
1524
Comment
HSC46554
Asclepias solanoana
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1977-7-14
9392
Mendocino
Mendocino National Forest, FS Rd. 1N02, 0.5 mi. S of Spruce Grove Campsite
1768
Comment
HSC59788
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1978-6-23
4315
Trinity
Along FS Rd. 30, 1 mi. from junction with Hwy. 36
Comment
HSC67285
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5495
Trinity
Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24
945
Comment
HSC67299
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5515
Trinity
Shasta-Trinity National Forest, across Salt Creek from Salt Creek Campground
915
Comment
HSC67349
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5269
Trinity
Six Rivers National Forest, above Little Red Mtn. Creek along trail S from Blue Jay Mine
1067
Comment
HSC67357
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5303
Trinity
Six Rivers National Forest, along E side of Red Mtn.
1159
Comment
HSC68666
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5539
Trinity
Along Hwy. 3, 0.4 mi. S of Salt Creek Bridge
762
Comment
HSC68812
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-17
5525
Trinity
Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07
1006
Comment
HSC68832
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5628
Trinity
Shasta-Trinity National Forest; along Hwy. 3, 0.3-0.5 mi. S of Salt Creek Bridge
762
Comment
HSC68834
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5631
Trinity
Along Old State Rte. 36 (Post Creek Rd.) at bridge over Glade Creek
884
Comment
HSC68846
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5704
Trinity
Shasta-Trinity National Forest, along FS Rd. 30N28, 1 mi. E of junction with FS Rd. 29N73
1372
Comment
HSC68870
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-20
5710
Trinity
Shasta-Trinity National Forest, along Forest Service Rd. 29N73, 1.6 mi. S of junction with Hwy. 36
1220
Comment
HSC68968
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5730
Trinity
Shasta-Trinity National Forest, along Hwy. 36 on ridge between Salt Creek and Muldoon Gulch, 2.5 mi. W of junction with FS Rd. 30
1311
Comment
HSC69904
Asclepias solanoana
Thomas W. Nelson
1978-5-27
4046
Trinity
On Red Mtn.
1250
Comment
HSC70132
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson, J. P. Smith
1978-7-22
4458
Tehama
Along road to summit of Mount Tedoc
1555
Comment
HSC70148
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1978-6-21
4247
Trinity
At Philpot Creek Campground
762
Comment
HSC71042
Asclepias solanoana
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4117
Trinity
Red Mtn.
1250
Comment
HSC71907
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5822
Shasta
Shasta-Trinity National Forest, junction of FS Rd. 41 and FS Rd. 28N08
1220
Comment
HSC72214
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-24
5876
Colusa
Along road to Snow Mtn. trail head at Summit Springs
1585
Comment
HSC74071
Asclepias solanoana
J. P. Smith, Thomas W. Nelson
1979-6-24
10196
Tehama
Tedoc Gap at road to Stuart Gap.
1372
Comment
HSC75119
Asclepias solanoana
J. P. Smith, Thomas W. Nelson
1979-6-23
10159
Tehama
Shasta-Trinity National Forest, Tedoc. Mtn.
1463
Comment
HSC81962
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1979-6-25
4887
Tehama
Along road to Mt. Tedoc From Tedoc Gap
1494
Comment
HSC84478
Asclepias solanoana
Clare R. Wheeler, Gladys L. Smith, B. Lembke
1983-7-15
3584
Mendocino
Mendocino National Forest, FS Rd. M1 at the Blue Banks, 3.6 mi. S of Grizzly Flat Ranger Station
1585
Comment
JEPS101708
Asclepias solanoana
Dean W. Taylor
1997-5-7
15985
Sonoma
The Cedars, headwaters Austin Creek
563
Comment
JEPS109647
Asclepias solanoana
Dean W. Taylor
2002-6-27
18180
Trinity
Hayfork Divide, jeep road ca. 0.5 miles north of Hayfork Summit on HIghway 3
1188
Comment
JEPS122691
Asclepias solanoana
Jake Ruygt
1988-5-29
1480
Napa
Sensitive plant canyon. Quad: Knoxville.
Comment
JEPS14930
Asclepias solanoana
Rimo Bacigalupi with P. A. Munz, G. T. Robbins, L. T. Dempster and L. R. Heckard
1956-7-25
5745
Lake
+/- 4 mi n Fir-Root Spring Camp (along trail on ridge-top (s spur of Snow Mountain) forming county-line); Snow Mountain, Lake-Colusa County Boundary
1371
Comment
JEPS15217
Asclepias solanoana
Rimo Bacigalupi with G. T. Robbins and Freed Hoffman
1956-5-30
5662
Sonoma
near Layton Chromite Mine (headwaters of creek, vicinity of The Cedars); Big Austin Creek
266
Comment
JEPS5157
Asclepias solanoana
W. L. Jepson
1897-7-25
14533
Trinity
8 air mi wsw South Yolla Bolly (Foster's Sheep Camp, se Trinity County); Middle Eel-Yolla Bolly Primitive Area, Soldier Ridge
1828
Comment
JEPS5158
Asclepias solanoana
W. L. Jepson
1897-7-25
14533
Trinity
8 air mi wsw South Yolla Bolly (Foster's Sheep Camp, se Trinity County); Middle Eel-Yolla Bolly Primitive Area, Soldier Ridge
1828
Comment
JEPS54945
Asclepias solanoana
Eddie Dearing and Mrs. and Mrs. H. Hamann
1968-6-1
Lake
near Kelly's Cabin (above creek, w slopes of mountain); Snow Mountain, Cedar Creek
1402
Comment
JEPS76671
Asclepias solanoana
L. R. Heckard
1972-6-17
2953
Tehama
nw side Tedoc Mt. (along new road around w of mountain)
1280
Comment
JEPS83706
Asclepias solanoana
R. Raiche
1987-6-29
70366
Glenn
e of St. John Mt. summit; St. John Mt.
1935
Comment
JEPS89511
Asclepias solanoana
Dean W. Taylor
1972-6-17
1508
Tehama
Mt. Tedoc
1371
Comment
JEPS99022
Asclepias solanoana
Carol W. Witham
1993-7-3
544
Trinity
Approx. 12 air mi S of Hayfork and 1.5 air mi WSW of Debakella Mtn.; on S side of USFS Rd 30N28, 0.5 road mi E of its junction with Rd 29.
1371
Comment
RSA107110
Asclepias solanoana
R. C. Bacigalupi, P. A. Munz, Munz, G. T. Robbins, L. T. Dempster, L. R. Heckard
1956-7-25
5745
Lake
Along trail on ridge top ( southern spur of Snow Mountain) forming county line. Lake-Colusa County Boundry. +-4mi. n. of Fir Root Spring Camp
1371
Comment
RSA107117
Asclepias solanoana
R. C. Bacigalupi
1956-7-25
5745
Lake
Along trail on ridge top ( southern spur of Snow Mountain) forming county line. Lake-Colusa County Boundry. +-4mi. n. of Fir Root Spring Camp
1371
Comment
RSA21645
Asclepias solanoana
C. B. Wolf
1937-6-13
8800
Trinity
Inner North Coast range, Red Bluff- Eureka road, 3.4 miles w. of Wildwood. Arid transition
944
Comment
RSA64683
Asclepias solanoana
R. C. Bacigalupi, Constance, Rodriguez, Moran, Carlquist
1951-6-12
3390
Trinity
At headwaters of Salt Creek, just off Hwy 36, about 8 miles west of Idylwild
1067
Comment
SEINET197560
Asclepias solanoana
R. Bacigalupi, L. Constance' Rafael Rodriguez; Rei
1951-6-12
3390
Trinity
Headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwood (Wildwood).
1067
Comment
SEINET197693
Asclepias solanoana
Helen K. Sharsmith
1952-6-18
4128
Sonoma
Near junction of Socrates Mine road with Pine Flat-Middletown road, Mayacamas Mountains.
975
Comment
SEINET955720
Asclepias solanoana
Helen K. Sharsmith
1952-1
4128
Sonoma
Near junction of Socrates Mine Road with Pine Flat-Middletown Road, Mayacamas Mountains.
975
Comment
SEINET955721
Asclepias solanoana
R. Bacigalupi, L. Constance; Rafael Rodriguez, Reid Moran, Sherwin Carlquist
1951-1
3390
Trinity
At headwaters of Salt Creek, just off State Highway 36, about 8 miles west of Idylwild.
1067
Comment
UC1195651
Asclepias solanoana
A. R. Kruckeberg
1949-6-4
1762
Sonoma
ca 4 mi above Pine Flat (sw of Cobb Mtn.)
Comment
UC1299580
Asclepias solanoana
Freed W. Hoffman
1947-5-30
549
Sonoma
Layton Mine; North Coast Ranges, Austin Creek
Comment
UC1299581
Asclepias solanoana
Freed W. Hoffman
1948-7-16
2637
Trinity
10.3 mi sw Peanut; North Coast Ranges
Comment
UC1299582
Asclepias solanoana
Freed W. Hoffman
1949-6-4
3215
Napa
Oat Hill Mine road North Coast Ranges (northern Napa County)
Comment
UC424842
Asclepias solanoana
Milo S. Baker
1929-6-30
3472 b
Colusa
Snow Mt. Trail to Summit Springs (at Cedar Creek); Snow Mt., Cedar Creek
Comment
UC922391
Asclepias solanoana
Annie M. Alexander and Louise Kellogg
1949-6-25
5694
Trinity
n of Yolla Bolly Middle Eel Primitive Area; White Rock Ranger Station
1249
Comment
UC971950
Asclepias solanoana
R. Bacigalupi and L. Constance with Rafael Rodriguez, Reid Moran and Sherwin Carlquist
1951-6-12
3390
Trinity
about 8 mi w Idylwild (just off State Highway 36, at headwaters of Salt Creek); Salt Creek
1066
Comment
UC972154
Asclepias solanoana
Helen K. Sharsmith
1952-6-18
4128
Sonoma
near Socrates Mine road junction with Pine-Flat-Middletown road; Inner North Coast Ranges, Mayacamas MOuntains
975
Comment
UCD121360
Asclepias solanoana
Thomas W. Nelson; Jane P. Nelson
1980-6-18
5539
Trinity
Shasta-Trinity National Forest. Along State Route 3, 0.4 miles south of Salt Creek Bridge.
762
Comment
UCD163027
Asclepias solanoana
D. O. Burge
2015-7-11
1750
Lake
Summit Springs area.
1550
Comment
UCD163031
Asclepias solanoana
D. O. Burge
2015-7-12
1755
Lake
Snow Mountain Area.
1750
Comment
UCD168056
Asclepias solanoana
James Neilson
1978-6-17
3967
Sonoma
Mayacmas Mountains, near Shell Well Site E. (Exact location unknown. Coordinates estimated by label maker. Shell Well Site E was located at Shell U.S. Geothermal lease #1, which was subsequently leased to Northern California Power Agency, and is now known as NCPA Power Plant 1.)
Comment
UCD84032
Asclepias solanoana
Ellen Dean; J. Alderson, C. Thomsen, G. Harrington
2010-6-26
6211
Lake
Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps).
680
Comment
UCR270712
Asclepias solanoana
John F. Emmel
2002-7-30
1775
Colusa
North Coast Range, Summit Springs area, south of Snow Mountain, 0.3-0.4 air mile NE of Summit Spring
1616
Comment
CAS-BOT-BC222867
Asclepias solanoana
Lester Rowntree
1938-6-7
s.n.
Trinity
Near Peanut
Comment
CDA39800
Asclepias solanoana
S. Protine
1985-9-6
s.n.
Glenn
Forestry Road 18N06; St. John Mountain; Mendocino National Forest.
0
Comment
GH403013
Asclepias solanoana
C. B. Wolf
1937-6-13
8800
Unknown
Inner North Coast Range, Red Bluff - Eureka Road, 3 4/10 mi. W. of Wildwood
944
Comment
JEPS80241
Asclepias solanoana
L. R. Heckard, and J. Hickman
1980-7-3
5402
Lake
n of Summit Spring (and n of road, Colusa County border); Snow Mt.
Comment
RSA0000794
Asclepias solanoana
C. B. Towle
1874-06
s.n.
Lake
At summit to Geysers, on the road from Calistoga.
Comment
RSA0104720
Asclepias solanoana
Thomas W. Nelson, Jane Nelson
1980-5-25
5269
Trinity
Six Rivers National Forest. Above Little red Mountain Creek along trail south from Blue Jay Mine.
1067
Comment
RSA0104721
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-19
5631
Trinity
Along Old State Route 36 (Post Creek Road) at bridge over Glade Creek.
883
Comment
SEINET10496459
Asclepias solanoana
Mary Susan Taylor
1980-6-17
Taylor 2918
Trinity
Shasta- Trinity Natl Forest; on N side of Rd 29N36A, ca. 0.5 mi W of its jct with 29N43, ca. 4 mi due S of Wild wood.
1219
Comment
SEINET10496460
Asclepias solanoana
Mary Susan Taylor
1980-8-21
Taylor 3296
Trinity
T29N R11W nw sec 29, Dubakella quad. Shasta-Trinity Natl Forest, serpentine ridge on S side of 29N50, ca. 2.4 mi SW of Mud Springs junction. With T. Nelson.
1676
Comment
SEINET10496461
Asclepias solanoana
Mary Susan Taylor
1980-8-6
Taylor 3222
Trinity
T29N R11W center third sec 26, Dubakella Mt quad. Shasta-Trinity Natl Forest, ca. 50 ft S of 29N36, ca. 0.5 mi W of its jct with 29N38, ca. 5 mi S of Wild wood. With S. Horner.
1280
Comment
SEINET10742131
Asclepias solanoana
Vernon H. Oswald, Lowell Ahart
1995-7-12
Oswald 7048
Tehama
W of Red Bluff and S of Platina on Forest Road 28N05, 0.3 mi S of Forest Road 28N60 (to summit of Tedoc Mtn.), on serpentine outcrop
1457
Comment
SEINET10742132
Asclepias solanoana
Carl B. Wolf
1937-6-13
Wolf 8800
Trinity
Red Bluff-Eureka Road, 3.4 mi W of Wildwood
945
Comment
SEINET10742133
Asclepias solanoana
Helen K. Sharsmith
1952-6-18
Sharsmith 4128
Sonoma
Near junction of Socrates Mine road with Pine Flat-Middletown road, Mayacamas Mountains
975
Comment
SEINET10742134
Asclepias solanoana
Rimo Bacigalupi, Lincoln Constance
1951-6-12
Bacigalupi 3390
Trinity
Serpentine outcrop at headwaters of Salt Creek, just off State Highway 36, about 8 mi W of Idylwild
1067
Comment
SEINET10780005
Asclepias solanoana
C. B. Towle
Towle s.n. 1874
Lake
At summit to Geysers, on the road to Calistoga
Comment
SEINET10903018
Asclepias solanoana
Mary Susan Taylor
1980-8-14
Taylor 3239
Shasta
T28N R11W south central sec 1, Dubakella Mt quad. Shasta-Trinity Natl Forest, on serpentine ridge on SW sid eof rd 28N68, ca. 0.2 mi S of its jct with 28N15, ca 1.2 mi NE of Regan Meadow, ca. 6 mi S of Wildwood.
1494
Comment
SEINET10913581
Asclepias solanoana
Thomas W. Nelson, Jane P. Nelson
1980-6-17
Nelson 5495
Trinity
Shasta-Trinity National Forest. Along Salt Creek Road at junction with road 30N24 serpentine barrens
945
Comment
SEINET10936013
Asclepias solanoana
Mary Susan Taylor
1980-6-16
Taylor 2888
Trinity
T29N R11W south central sec 15. Dubakel la Mt quad. On W side of Hwy 30 on slope, ca. 2.3 mi S of its jct with Hwy 36, ca. 2 mi S of Wildwood; on serpen tine, pine-duff covered; Shasta-Trinity National Forest.
1158
Comment
UC23119
Asclepias solanoana
unknown
Unknown
Comment