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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UC1537368
Abronia villosa
Gordon H. True Jr.
1935-3-6
57
Los Angeles
Lovejoy Butte
853
Comment
UC1536852
Acamptopappus sphaerocephalus var. sphaerocephalus
G. H. True Jr.
1935-4-23
248
San Diego
flat sandy desert with covillea Campbell Ranch; Vallecito
548
Comment
CAS-BOT-BC333287
Acer macrophyllum
Gordon H. True
1965-6-9
2023
Nevada
Sierra Nevada. So. Yuba River Canyon north of Hwy 49 Bridge
518
Comment
CAS-BOT-BC28719
Achillea millefolium
Gordon H. True
1962-7-24
913
Nevada
Just west of Graniteville
1828
Comment
CAS-BOT-BC242285
Achnatherum hymenoides
Gordon H. True
1964-6-3
1451
Modoc
Cedar Pass.
1524
Comment
CAS-BOT-BC210674
Achnatherum lemmonii
Gordon H. True
1962-5-11
570
Nevada
4 miles south west of Grass Valley, on McCourtney Rd.
701
Comment
CAS-BOT-BC210676
Achnatherum lemmonii
Gordon H. True
1965-5-20
1956
Nevada
Bear Valley grade just west of Bear Valley on Hiway 20, 20 miles east of Nevada City
1524
Comment
CAS-BOT-BC210677
Achnatherum lemmonii
Gordon H. True
1965-6-10
2028
Nevada
Washington Road 1 1/2 miles N. of Hiway 20 (Wash. Jct.) 12 miles E. Nevada City
1280
Comment
CAS-BOT-BC210680
Achnatherum lemmonii
Gordon H. True
1964-6-18
1561
Nevada
Omega Mine Rd. about 1 mile north of Hiway 20, 14 miles east of Nevada City
1219
Comment
CAS-BOT-BC210681
Achnatherum lemmonii
Gordon H. True; John Thomas Howell
1971-6-30
6717 A
Nevada
About 2 miles west of Grass Valley just east of Bitneys Corners
746
Comment
CAS-BOT-BC210781
Achnatherum nelsonii
Gordon H. True; John Thomas Howell
1970-8-10
6132
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC210782
Achnatherum nelsonii
Gordon H. True; Barbara Trowbridge
1977-7-26
8391
Nevada
Independence Lake Watershed, Sierra-Nevada County. West of Independence Lake
2133
Comment
CAS-BOT-BC210787
Achnatherum nelsonii
Gordon H. True; J. T. Howell
1965-7-14
2291
Nevada
Loney Meadow on Texas Creek 1 1/2 mi. S of Bowman Lake
1828
Comment
CAS-BOT-BC210788
Achnatherum nelsonii
Gordon H. True
1971-9-6
7025
Nevada
Paradise Lake jeep road ca. 1 mile northwest of Basin Peak
2377
Comment
CAS-BOT-BC210789
Achnatherum nelsonii
Gordon H. True
1971-8-24
6923
Nevada
White Rock Lake ca. 1 mile southwest of Mt. Lola
2389
Comment
CAS-BOT-BC216384
Achnatherum nevadense
Gordon H. True
1967-7-31
3679
Sierra
Verdi Peak Road ca. 1.5 miles below summit
2438
Comment
CAS-BOT-BC216401
Achnatherum nevadense
Gordon H. True; J. T. Howell
1965-8-24
2511
Nevada
Sand Ridge 2.5 miles NE of Grouse Ridge Lookout
2255
Comment
CAS-BOT-BC216402
Achnatherum nevadense
Gordon H. True; Barbara Trowbridge
1977-7-26
8390
Nevada
W of Independence Lake
2133
Comment
CAS-BOT-BC216863
Achnatherum occidentale
Gordon H. True; John Thomas Howell
1970-7-15
5577
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 miles W of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC216865
Achnatherum occidentale
Gordon H. True; John Thomas Howell
1970-7-15
5578
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 miles W of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC210816
Achnatherum occidentale subsp. californicum
Gordon H. True
1966-7-21
3070
Nevada
Euer Valley on south fork of Prosser Creek, 2 1/2 miles north of Donner Lake
2011
Comment
CAS-BOT-BC210817
Achnatherum occidentale subsp. californicum
Gordon H. True
1967-8-2
3760
Nevada
Hwy. 20, just west of Yuba Gap
1706
Comment
CAS-BOT-BC210818
Achnatherum occidentale subsp. californicum
Gordon H. True
1967-8-1
3709
Nevada
Euer Valley on south fork of Prosser Creek, 2.5 miles north of Donner Lake
2011
Comment
CAS-BOT-BC210819
Achnatherum occidentale subsp. californicum
Gordon H. True
1968-7-10
4374
Nevada
Just north of Cisco Grove near mouth of Rattlesnake Creek
1798
Comment
CAS-BOT-BC210831
Achnatherum occidentale subsp. californicum
Gordon H. True; J. T. Howell
1967-8-16
3784
Nevada
Fordyce Lake Road just south of lake, ca. 5 miles north of Cisco Grove
2042
Comment
CAS-BOT-BC210832
Achnatherum occidentale subsp. californicum
Gordon H. True; John Thomas Howell
1965-7-15
2341
Nevada
Near King Woolford Mill site on Chalk Bluff Rd., Chalk Bluff Ridge, 10 miles E Nevada City
1310
Comment
CAS-BOT-BC217862
Achnatherum occidentale subsp. pubescens
Gordon H. True
1965-6-30
2121
Nevada
Truckee River near Mysic RR Bridge jsut west Sierra Co. line, Sierra Nevada
1554
Comment
CAS-BOT-BC217867
Achnatherum occidentale subsp. pubescens
Gordon H. True
1971-8-25
6936
Nevada
Summit and extreme upper slopes of Mt. Lola
2785
Comment
CAS-BOT-BC217868
Achnatherum occidentale subsp. pubescens
Gordon H. True
No date on label.
3748
Nevada
Donner Ridge Road ca. 2.5 miles south east of intersection with Fish Creek Road
2072
Comment
CAS-BOT-BC217869
Achnatherum occidentale subsp. pubescens
Gordon H. True
1962-6-19
738
Nevada
Yuba Gap, Sierra Nevada
1706
Comment
CAS-BOT-BC218053
Achnatherum stillmanii
Gordon True; John Thomas Howell
1965-8-23
2445
Nevada
Just W of Skillman Flat on Highway 20, 13 miles E of Nevada City
1341
Comment
CAS-BOT-BC218055
Achnatherum stillmanii
Gordon True; John Thomas Howell
1965-7-15
2343
Nevada
Just N of King Woolford Mill site on Chalk Bluff Road, Chalk Bluff Ridge, 10 miles E of Nevada City
1310
Comment
CAS-BOT-BC204855
Acmispon argophyllus var. fremontii
Gordon H. True
1966-5-12
2809
Nevada
Relief Hill Road, about 3 miles west of Washington
762
Comment
CAS-BOT-BC391453
Aconitum columbianum subsp. columbianum
Gordon H. True; John Thomas Howell
No date on label
3857
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC412878
Aconogonon davisiae
Gordon H. True
1961-7-29
98
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC412879
Aconogonon davisiae
Gordon H. True; John Thomas Howell
1967-8-19
4075
Nevada
Small Lake on Bowman Lake Road, ca. 1/2 mile west of Meadow Lake
2255
Comment
CAS-BOT-BC412881
Aconogonon davisiae
Gordon H. True; John Thomas Howell
1972-7-6
7268
Nevada
Andesite Ridge between Castle Pass and Andesite Peak
2407
Comment
CAS-BOT-BC418793
Aconogonon phytolaccifolium
Gordon H. True
1964-7-23
1633
Nevada
About 4 mi. north of Cisco Grove on Fordyce Rd. about 1/4 mile north of Rattlesnake Creek
2133
Comment
CAS-BOT-BC418795
Aconogonon phytolaccifolium
Gordon H. True
1962-8-21
989
Nevada
Lindsey Lakes
1981
Comment
UC1537327
Actaea rubra
Gordon H. True Jr.
1936-4-5
390
San Mateo
canyon between San Gregorio and Pescadero
152
Comment
CAS-BOT-BC29286
Adenocaulon bicolor
Gordon H. True
1962-7-10
785
Nevada
Blue Tent Road near Edwards Crossing on South Yuba River
609
Comment
CAS-BOT-BC68998
Adiantum aleuticum
Gordon H. True
1974-8-29
7836
Nevada
Meadow on old Donner Pass Highway, 2.5 miles west of Donner Lake.
1981
Comment
CAS-BOT-BC69000
Adiantum aleuticum
Gordon H. True; John Thomas Howell
1972-6-8
48860
Siskiyou
South of summit on road from Takilma to Happy Camp
Comment
CAS-BOT-BC69005
Adiantum aleuticum
Gordon H. True; Fred Ross
1970-2-27
5185
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
60
Comment
CAS-BOT-BC68997
Adiantum aleuticum
Gordon H. True; John Thomas Howell
1970-5-28
5363
Nevada
Sierra Nevada - SBear Valley on Highway 20, ca. 20mi. E. of Nevada City
1402
Comment
CAS-BOT-BC65597
Adiantum jordanii
Gordon H. True
1962-4-7
363
Nevada
7 miles southwest of Grass Valley, off McCourtney Rd., on Tarr Ditch
Comment
SD133751
Adolphia californica
Gordon H. True
1935-3-22
155
San Diego
Rancho de los Penasquitos, east of Sorrento. Open hillside.
24
Comment
CAS-BOT-BC9061
Aegilops triuncialis
Gordon H. True
1967-6-29
3627
Nevada
Hells Half Acre, just west of Grass Valley on Hwy. 20
792
Comment
CAS-BOT-BC9062
Aegilops triuncialis
Gordon H. True
1973-5-19
7501
Nevada
Spring Hill between Grass Valley and Nevada City
822
Comment
CAS-BOT-BC29421
Ageratina occidentalis
Gordon H. True
1968-8-1
4546
Nevada
Old Donner Pass Road, ca. 2 miles west of Donner Lake
1950
Comment
CAS-BOT-BC30201
Ageratina occidentalis
Gordon H. True
1972-8-8
7344
Mono
Leavitt Meadow on the West Walker River, ca. 23 miles west of Bridgeport
2194
Comment
CAS-BOT-BC295557
Agnorhiza bolanderi
Gordon H. True
1962-5-23
634
Nevada
American Ranch Hill, about 5.5 miles south-west of Grass Valley
670
Comment
CAS-BOT-BC15454
Agoseris glauca var. glauca
Gordon H. True
1964-6-18
1534
Nevada
About 4 miles NE of Truckee and west of Prosser Lake
1767
Comment
CAS-BOT-BC15455
Agoseris glauca var. glauca
Gordon H. True
1963-8-6
1301
Nevada
Prosser Reservoir on Prosser Creek, NE of Truckee, at west end of dam
1737
Comment
CAS-BOT-BC21341
Agoseris grandiflora var. grandiflora
Gordon H. True; Fred Ross
1969-5-30
5027
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
30
Comment
CAS-BOT-BC21343
Agoseris grandiflora var. grandiflora
Gordon H. True
1969-5-9
4917
Marin
Pt. Reyes Bird Observatory 3mi. NW of Bolinas at Arroyo Hondo, near bridge
60
Comment
CAS-BOT-BC29643
Agoseris grandiflora var. grandiflora
Gordon H. True
1973-6-19
7593
Nevada
Scadden Flat, jsut west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC29647
Agoseris grandiflora var. grandiflora
Gordon H. True; J. T. Howell
1965-7-15
2310
Nevada
Ridge Road jsut west of Hughes Road intersection, Grass Valley
807
Comment
CAS-BOT-BC22766
Agoseris heterophylla
Gordon H. True
1972-6-14
7160
Nevada
Boca-Stampede Dam road, 5.2 miles north of Boca.
1767
Comment
CAS-BOT-BC22762
Agoseris heterophylla
Gordon H. True
1963-4-3
1137
Nevada
Wolf Road along Ragsdale Creek, just west of Higgins Corner
426
Comment
CAS-BOT-BC13234
Agoseris monticola
Gordon H. True
1973-6-5
7533
Nevada
Boca-Stampede Dam Road 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC13236
Agoseris monticola
Gordon H. True
1966-7-21
3066
Nevada
Euer Valley on south fork of Prosser Creek, 2.5 miles north of Donner Lake
2011
Comment
CAS-BOT-BC13235
Agoseris monticola
Gordon H. True
1970-8-24
6393
Nevada
Bear Valley on White Rock Lake Rd, 1 mile E of road from Meadow Lake to Webber Lake
2255
Comment
UC1536768
Agoseris monticola
G. H. True Jr.
1937-7-14
955
Plumas
at top of Milford Grade Milford Grade
1828
Comment
CAS-BOT-BC451157
Agrimonia gryposepala
Gordon H. True
1961-7-20
47
Nevada
Dry creek, 7 miles southwest of Grass Valley.
548
Comment
CAS-BOT-BC451158
Agrimonia gryposepala
Gordon H. True
1961-7-20
47
Nevada
7 mi. sw. of Grass Valley
548
Comment
CAS-BOT-BC451159
Agrimonia gryposepala
Gordon H. True; John Thomas Howell
1969-6-23
5087
Nevada
Grass Valley-Auburn Hwy. ca. 2 mi. south of Grass Valley
701
Comment
UCD62597
Agropyron pringlei
Gordon H. True; John Thomas Howell
1965-8-24
2513
Nevada
2.5 miles northeast of Grouse Ridge Lookout.
2255
Comment
UCR242709
Agrostis
Chris E. True
2013-5-2
s.n.
Orange
Bommer Canyon, NW of Aliso Viejo
137
Comment
RSA0053702
Agrostis avenacea
Chris E. True
2013-5-2
s.n.
Orange
Bommer Canyon, NW of Aliso Viejo.
104
Comment
RSA201226
Agrostis avenacea
G. H. True
1967-5-14
s.n
Marin
1/2 mile west of San Rafael- Richmond Bridge, Point San Quentin
Comment
UCD51819
Agrostis avenacea
Gordon H. True
1967-5-14
s.n.
Marin
1/2 mile W of San Rafael-Richmond Bridge, Point San Quentin.
Comment Read comments Dec 7 2008
CAS-BOT-BC127115
Agrostis exarata
Gordon H. True
1962-7-24
912
Nevada
Sierra Nevada. Malakoff Diggings, about 1 mile west of North Bloomfield.
914
Comment
CAS-BOT-BC127127
Agrostis exarata
Gordon H. True
1964-10-5
1709
Nevada
Sierra Nevada. Truckee River about 2.5 miles below Hirschdale. Near mouth of Gray Creek.
1676
Comment
CAS-BOT-BC127128
Agrostis exarata
Gordon H. True
1964-10-6
1729
Nevada
Sierra Nevada. Truckee River, about 1 mile below Hirschdale.
1676
Comment
CAS-BOT-BC127129
Agrostis exarata
Gordon H. True; John Thomas Howell
1970-8-12
6258
Nevada
0.5 mile east of Webster Flat on road to Magonigal Summit.
2103
Comment
CAS-BOT-BC127389
Agrostis exarata
Gordon H. True
1971-9-7
7035
Sierra
Stringer on slope west of large meadow in Cold Stream Canyon ca. 3.5 miles south of Perazzo meadows.
2377
Comment
UC1537361
Agrostis exarata
Gordon H. True Jr.
1937-10-16
849
San Mateo
near Thornton Beach
15
Comment
RSA523957
Agrostis exarata
Gordon H. True Jr.
1937-10-16
849
San Mateo
Near Thornton Beach
259
Comment
CAS-BOT-BC139578
Agrostis gigantea
Gordon H. True
1966-7-21
3094
Sierra
Sierra Nevada. Sierra Valley, about 1 mile north of Sattley.
1493
Comment
CAS-BOT-BC139631
Agrostis gigantea
Gordon H. True
1962-7-24
403
Nevada
Sierra Nevada. Malakoff Diggings, about 1 mile west of North Bloomdield.
914
Comment
CAS-BOT-BC139632
Agrostis gigantea
Gordon H. True
1968-8-1
4555
Nevada
Meadow on Old Donner Pass Road, ca. 2.5 miles west of Donner Lake.
1981
Comment
CAS-BOT-BC139634
Agrostis gigantea
Gordon H. True
1968-8-1
4541
Nevada
Donner Lake at foot of old Donner Pass Road.
1813
Comment
CAS-BOT-BC139637
Agrostis gigantea
Gordon H. True; J. T. Howell
1965-7-15
2355
Nevada
Omega Road between Omega Diggings & Diamond Creek, 4 miles northeast of Skillman Flat on Highway 20.
1402
Comment
CAS-BOT-BC139475
Agrostis hallii
Gordon H. True
1969-6-20
5072
Marin
Point Reyes Observatory 3 miles northwest of Bolinas at Arroyo Honda. At mouth of first side canyon south of Arroyo Honda Bridge.
60
Comment
CAS-BOT-BC139483
Agrostis hallii
Gordon H. True
1969-6-20
5066
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. At first side canyon south of Arroyo Honda.
60
Comment
CAS-BOT-BC139492
Agrostis hallii
Gordon H. True
1969-6-20
5068
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda.
60
Comment
CAS-BOT-BC139499
Agrostis hallii
Gordon H. True
1965-9-25
2656
Humboldt
Klamath River 1.5 mile east of Orleans.
213
Comment
CAS-BOT-BC139261
Agrostis idahoensis
Gordon H. True; Barbara Trowbridge
1977-7-26
8375
Nevada
Independence Lake Watershed. At edge of Upper Independence Creek, west of Independence Lake.
2164
Comment
CAS-BOT-BC139262
Agrostis idahoensis
Gordon H. True
1964-8-27
1686
Nevada
Sierra Nevada. Meadow Lake. About 7 miles northeast of Cisco Grove.
2194
Comment
CAS-BOT-BC139264
Agrostis idahoensis
Gordon H. True; J. T. Howell
1966-8-30
3264
Nevada
Castle Valley on upper Castle Creek about 1.5 mile north of Highway 80 at Boreal Ridge.
2346
Comment
CAS-BOT-BC139267
Agrostis idahoensis
Gordon H. True
1965-8-5
2420
Nevada
Alder Creek about 4.5 miles northwest of Truckee and just south of Prosser Hill.
1981
Comment
CAS-BOT-BC139268
Agrostis idahoensis
Gordon H. True
1965-9-15
2602
Nevada
Uhlen Valley on upper Castle Creek 0.3 mile north of Highway 80 and 1.5 mile north of Norden.
2255
Comment
CAS-BOT-BC139269
Agrostis idahoensis
Gordon H. True; J. T. Howell
1965-7-14
2264
Nevada
Fall Creek about 5 miles north of Yuba Gap and just east of Lake Bowman Road.
1706
Comment
CAS-BOT-BC139005
Agrostis pallens
Gordon H. True
1973-8-20
7641
Nevada
Sierra Nevada. Donner Creek between Donner Pass and Donner Lake.
1981
Comment
CAS-BOT-BC139011
Agrostis pallens
Gordon H. True
1966-8-11
3146
Nevada
Sanford Lake just east of Grouse Ridge Lookout, 6 miles northest of Yuba Gap.
2194
Comment
CAS-BOT-BC139045
Agrostis pallens
Gordon H. True
1968-3-29
4637
Marin
Ca. 3 miles northwest of Bolinas at Arroyo Hondo.
76
Comment
CAS-BOT-BC138724
Agrostis scabra
Gordon H. True
1963-8-5
1270
Nevada
Sierra Nevada. Edge of Truckee River, just east of Hirschdale.
1676
Comment
CAS-BOT-BC138726
Agrostis scabra
Gordon H. True
1962-9-20
1112
Nevada
Sierra Nevada. Blue Lake, about 3 miles north of Emigrant Gap and 1 mile east of Bear Valley-Bowman Road.
1798
Comment
CAS-BOT-BC138504
Agrostis variabilis
Gordon H. True
1604
Nevada
Sierra Nevada. Woodchuck Flat on Rattlesnake Creek about 2 miles north of Cisco Grove.
1950
Comment
CAS-BOT-BC138349
Aira caryophyllea var. caryophyllea
Gordon H. True
1963-4-17
1177
Yuba
About 10 miles east of Marysville, on Marysville-Grass Valley Highway.
30
Comment
CAS-BOT-BC138180
Aira praecox
Gordon H. True; Clare B. Hardham
1967-5-20
3450
Mendocino
2 miles north of Point Arena, between Highway and beach.
15
Comment
CAS-BOT-BC445325
Alisma lanceolatum
Gordon H. True; John Thomas Howell
1969-6-24
5107
Nevada
Dry Creek just east of county line and 1.5 miles west of Spenceville (site).
95
Comment
CAS-BOT-BC445365
Alisma plantago-aquatica
Gordon H. True
1961-8-29
195
Nevada
On Grass Valley-Colfax Highway near Peasdale.
853
Comment
CAS-BOT-BC445426
Alisma triviale
Gordon H. True; John Thomas Howell
1969-6-24
5106
Nevada
Dry Creek just east of county line and 1 1/2 miles west of Spenceville (site).
95
Comment
CAS-BOT-BC131944
Allium
Gordon H. True; Lillian Mott
1963-6-10
1267
Nevada
Highway 49, 3 miles from Nevada City
609
Comment
CAS-BOT-BC131946
Allium
Gordon H. True
1972-4-27
7100
Nevada
Boca-Stampede Dam Road, 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC462966
Allium amplectens
Gordon H. True
1974-6-18
7731
Nevada
South side of South Yuba River ca. 1 mile below Washington
792
Comment
CAS-BOT-BC466583
Allium campanulatum
Gordon H. True
1966-7-20
3050
Nevada
West slope of Castle Peak, 3 1/2 miles north of Norden
2621
Comment
CAS-BOT-BC466585
Allium campanulatum
Gordon H. True
1965-8-5
2436
Nevada
Uhlen Valley on upper Castle Creek, 3/10 mile north of Hwy. 80 and 1 1.2 miles north of Norden
2255
Comment
CAS-BOT-BC466591
Allium campanulatum
Gordon H. True
1966-5-24
2839
Nevada
Near East Boca Spring, 2.6 mi. east of Boca Dam Road
1859
Comment
CAS-BOT-BC466592
Allium campanulatum
Gordon H. True
1973-6-5
7529
Nevada
Boca-Stampede Dam road, 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC466706
Allium cratericola
Gordon H. True
1974-5-13
7668
Nevada
South side of South Yuba River, ca. 1 mile below Washington
792
Comment
CAS-BOT-BC472951
Allium lemmonii
Gordon H. True
1966-5-24
2861
Nevada
Rocky slopes just east of Boca Reservoir and south of East Boca Spring Road.
1706
Comment
CAS-BOT-BC472952
Allium lemmonii
Gordon H. True
1972-6-14
7148
Nevada
Boca-Stampeded Dam road, 5.2 miles north of Boca.
1767
Comment
CAS-BOT-BC472954
Allium lemmonii
Gordon H. True
1966-5-25
2877
Nevada
Russell Valley on Dry Creek about 5 miles north east of Hobart Hills
1722
Comment
CAS-BOT-BC472975
Allium membranaceum
Gordon H. True
1970-5-16
53444
Nevada
Excelsior Ditch just East of Highway 40, near South Fork Yuba River Bridge
441
Comment
CAS-BOT-BC474295
Allium parvum
Gordon H. True
1972-4-27
7101
Nevada
Boca-Stampede Dam Road, 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC132050
Allium peninsulare var. peninsulare
Gordon H. True
1972-5-2
7117
Nevada
Englebright Dam-Lake Wildwood road ca. 1 mile west of Lake Wildwood Dam on Deer Creek
365
Comment
CAS-BOT-BC132067
Allium peninsulare var. peninsulare
Gordon H. True
1965-6-9
1988
Yuba
Rock Creek just east of old McCourtney Road Bridge, Nevada Co., 14 miles east of Wheatland
182
Comment
CAS-BOT-BC132125
Allium sanbornii var. sanbornii
Gordon H. True
1971-7-23
6875
Nevada
Wolf Mt. Road ca. 0.5 miles south of American Ranch Hill
701
Comment
CAS-BOT-BC132130
Allium sanbornii var. sanbornii
Gordon H. True
1971-7-24
6882
Nevada
Hells Half Acre just west of Grass Valley on Highway 20 at Ridge Road
792
Comment
CAS-BOT-BC476828
Allium validum
Gordon H. True; John Thomas Howell
3806
Nevada
Sagehen Creek Wildlife and Fisheries Station, of the University of California; Sierra Nevada
1981
Comment
CAS-BOT-BC476829
Allium validum
Gordon H. True
1975-8-16
7924
Nevada
2 miles north of Truckee on Sierraville Hwy.
1767
Comment
CAS-BOT-BC171332
Alnus incana subsp. tenuifolia
Gordon H. True; John Thomas Howell
1971-5-25
6647
Nevada
Bloody Run Creek, N slope of San Juan Ridge on Buck Ranch Road
1341
Comment
CAS-BOT-BC171337
Alnus incana subsp. tenuifolia
Gordon H. True
1966-7-19
2984
Nevada
Eagle Lakes, about 3 1/2 miles NE of Yuba Gap
1676
Comment
CAS-BOT-BC171338
Alnus incana subsp. tenuifolia
Gordon H. True
1962-9-6
1080
Nevada
Near Grouse Ridge Lookout. Sierra Nevada
2286
Comment
CAS-BOT-BC170682
Alnus rhombifolia
Gordon H. True
1968-4-4
4139
Nevada
Squirrel Creek grade between Rough and Ready and Penn Valley
548
Comment
UCR243182
Alnus rhombifolia
Chris E. True
2013-4-22
s.n.
Orange
Aliso Canyon, Aliso and Wood Canyons Park, south of Aliso Viejo
25
Comment
CAS-BOT-BC169306
Alnus rubra
Gordon H. True
1977-5-25
8202
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca 3 miles N of Stinson Beach. At western edge of property along coast highway
3
Comment
CAS-BOT-BC138125
Alopecurus aequalis var. aequalis
Gordon H. True; John Thomas Howell
1967-8-17
3990 A
Nevada
Sierra Nevada. Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
UCD97463
Amaranthus deflexus
Gordon H. True
1961-7-11
13
Nevada
G.H. True Ranch. 7 miles sw of Grass Valley on McCourtney Road.
548
Comment
CAS-BOT-BC45058
Ambrosia psilostachya
Gordon H. True
1969-10-23
5158
Nevada
Wolf Creek at bridge ca. 1 mile west of Higgins Corner
426
Comment
CAS-BOT-BC136707
Amelanchier alnifolia var. pumila
Gordon H. True; John Thomas Howell
7709
Nevada
Ca. 0.5 mile west of Donner Lake
Comment
CAS-BOT-BC136708
Amelanchier alnifolia var. pumila
Gordon H. True
1972-6-16
7240
Nevada
South shore of Donner Lake
1828
Comment
CAS-BOT-BC136752
Amelanchier utahensis
Gordon H. True; John Thomas Howell
1970-8-10
6168
Nevada
Upper Lindsey Lake on Lindsey Creek ca. 1.75 miles east of Bowman Road
2286
Comment
CAS-BOT-BC136757
Amelanchier utahensis
Gordon H. True; John Thomas Howell
1971-5-24
6581
Nevada
South Fork of Yuba River ca. 1 mi. below Washington
792
Comment
CAS-BOT-BC136758
Amelanchier utahensis
Gordon H. True
1962-4-25
458
Nevada
South Yuba River at bridge, just east of Washington
792
Comment
CAS-BOT-BC136766
Amelanchier utahensis
Gordon H. True
1965-5-19
1906
Nevada
South side Truckee River near Mystic R.R. bridge just west Sierra County line
1554
Comment
RSA523552
Amsinckia intermedia
G. H. True
1936-2-22
10
Riverside
Mockingbird Canyon [in or near City of Riverside -SDW]
457
Comment
UC1537518
Anagallis arvensis
Gordon H. True Jr.
1935-5-10
277
San Diego
Pamo Valley
365
Comment
CAS-BOT-BC45151
Anaphalis margaritacea
Gordon H. True
1968-7-5
4667
Marin
Point Reyes Bird Observatory, ca. 3 mi NW of Bolinas at Arroyo Hondo. Entrance road, just west of Arroyo Hondo.
60
Comment
RSA88333
Andropogon virginicus
G. H. True
1951-6-6
s.n.
Yuba
meadows near Parks Bar
Comment
UCD56096
Andropogon virginicus
Gordon H. True
1951-1-6
s.n.
Yuba
near Parks Bar.
Comment
CAS-BOT-BC137782
Andropogon virginicus var. virginicus
Gordon H. True
1951-1-6
s.n.
Yuba
Near Parks Bar.
Comment
CAS-BOT-BC391840
Anemone drummondii
Gordon H. True; John Thomas Howell
1970-8-10
6150
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC391959
Anemone occidentalis
Gordon H. True
1962-8-21
1000
Nevada
Cave Lake, northeast slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC391960
Anemone occidentalis
Gordon H. True; John Thomas Howell
1970-8-10
6151
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
UC1537061
Anisocarpus madioides
Gordon H. True Jr.
1936-5-11
465
Humboldt
12 mi w Miranda (e slope Elk Ridge); Elk Ridge
365
Comment
CAS-BOT-BC45313
Anisocoma acaulis
Gordon H. True
1967-4-7
3406
Inyo
Nine Mile Canyon about 8 miles west of Hwy 395
1219
Comment
CAS-BOT-BC63966
Antennaria argentea
Gordon H. True; John Thomas Howell
1970-8-12
6330
Nevada
Magonigal Camp ca. 8 miles northeast of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC63962
Antennaria argentea
Gordon H. True
1973-6-6
7564
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC59212
Antennaria dimorpha
Gordon H. True
1966-5-11
2785
Nevada
E. Boca Spring Road, .7 mi. east of Boca Dam Road
1706
Comment
CAS-BOT-BC79963
Antennaria microphylla
Gordon H. True, Jr.
1971-9-6
7017
Nevada
Paradise Lake jeep road ca. 0.5 miles west of Basin Peak
2499
Comment
CAS-BOT-BC79967
Antennaria microphylla
Gordon H. True
1965-6-29
2077
Nevada
Truckee River Canyon 3 mi. south of Hirschdale on Martis Peak Rd.
1950
Comment
CAS-BOT-BC86926
Antennaria pulchella
Gordon H. True
1968-7-31
4524
Nevada
Northeast slope of Basin Peak, just north of Castle Peak
2682
Comment
CAS-BOT-BC86968
Antennaria pulchella
Gordon H. True
1971-8-25
6987
Nevada
Ridge between Mt. Lola and Whtie Rock Lake
2560
Comment
CAS-BOT-BC126773
Anthemis cotula
Gordon H. True
1961-10-5
283
Nevada
5 miles south west of Grass Valley, on McCourtney Rd., at French Ravine
640
Comment
CAS-BOT-BC84723
Anthemis cotula
Gordon H. True, Jr.; John Thomas Howell
1970-5-29
5437
Nevada
Dry Creek just E. of Spenceville (site). At campground.
121
Comment
CAS-BOT-BC280615
Anthoxanthum occidentale
Gordon H. True
1965-4-6
1801
Marin
Fire Road south side of Black Canyon, San Rafael Hills
Comment
CAS-BOT-BC137716
Anthoxanthum odoratum
Gordon H. True
1963-5-5
1220
Nevada
Sierra Nevada. West slope of Quaker Hill, about 5 miles east of Nevada City.
1036
Comment
CAS-BOT-BC137717
Anthoxanthum odoratum
Gordon H. True; John Thomas Howell
1971-5-24
6563
Nevada
South Fork of Yuba River ca. 1 mile below Washington.
792
Comment
CAS-BOT-BC137718
Anthoxanthum odoratum
Gordon H. True
1965-5-20
s.n.
Nevada
Sierra Nevada. Bear Valley on Highway 20 west of Yuba Gap.
Comment
CAS-BOT-BC457540
Aphanes occidentalis
Gordon H. True
1965-3-25
1778
Nevada
Sierra Nevada; Rock Creek at old McCourtney Rd. crossing; 14 mi. E. of Wheatland (Yuba Co.).
152
Comment
UC1537171
Apiastrum angustifolium
Gordon H. True Jr.
1935-3-11
90
Riverside
Mockingbird Canyon
457
Comment
CAS-BOT-BC392216
Aquilegia formosa
Gordon H. True
1969-4-18
4827
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo]
121
Comment
UC1537326
Aquilegia formosa
Gordon H. True Jr.
1936-4-5
388
San Mateo
canyon betw san Gregorio adn Pescadero
152
Comment
CAS-BOT-BC128724
Arbutus menziesii
Gordon H. True
1966-4-8
2705 A
Nevada
Excelsior Ditch in South Yuba Canyon just east of Hiway 49
457
Comment
CAS-BOT-BC407742
Arceuthobium abietinum
Gordon H. True; J. T. Howell
1965-8-23
2459
Nevada
Gaston Ridge Road, 5 miles N of Washington
1463
Comment
CAS-BOT-BC24237
Arctostaphylos mewukka
Gordon H. True; John Thomas Howell
1965-7-13
2175
Nevada
About 3 mi. e. of N. Bloomfield on Graniteville Rd. near Derbec Spring.
1280
Comment
CAS-BOT-BC24238
Arctostaphylos mewukka
Gordon H. True; John Thomas Howell
1971-5-25
6623
Nevada
Puddingstone ridge 5 mi. e. of North Columbia on Graniteville Rd.
1280
Comment
CAS-BOT-BC45457
Arctostaphylos nevadensis
Gordon H. True; James B. Roof
1975-10-16
7968
Nevada
Bear Grass Ridge on Alpha road just n. of Hwy. 20, 13 mi. e. of Neveda City.
1371
Comment
CAS-BOT-BC46550
Arctostaphylos patula
Gordon H. True
1964-5-20
1412
Sierra
Chalk Bluff Rd. on Chalk Bluff Ridge about 2 mi. s. of Nevada City - Yuba Gap Hiway.
1371
Comment
CAS-BOT-BC46594
Arctostaphylos patula
Gordon H. True
1975-5-15
7862
Nevada
On highway 20 at Omega Rd. ca. 17 miles e. of Nevada City.
1524
Comment
CAS-BOT-BC46595
Arctostaphylos patula
Gordon H. True; J. T. Howell
1965-8-24
2582
Nevada
Washington Jct. on highway 20, 12 mi. e. of Nevada City.
1341
Comment
UC1537301
Arenaria congesta var. suffrutescens
Gordon H. True Jr.
1936-6-27
561
Lassen
Top of Hot Spring Mountain Hot Spring Mountain
1981
Comment
CAS-BOT-BC401737
Argemone munita subsp. rotundata
Gordon H. True
1965-6-30
2093
Nevada
Truckee River at Farad Powerhouse
1584
Comment
CAS-BOT-BC137534
Aristida purpurea var. nealleyi
Gordon H. True
1977-5-9
8253
Inyo
Limestone Canyon, traversed by Eureka Valley-Saline jeep road, on lower wester slope of Last Chance Range ca. 3 miles southeast of Eureka Dunes.
1280
Comment
CAS-BOT-BC400407
Aristolochia californica
Gordon H. True
1965-4-28
1868
Nevada
Near Rices Crossing at upper end of Lake Englebright on So. Yuba River
198
Comment
CAS-BOT-BC400408
Aristolochia californica
Gordon H. True
1964-4-6
1419
Nevada
On Excelsior Ditch so. side of So. Yuba River, just east of Hiway. 49
457
Comment
CAS-BOT-BC82352
Arnica cordifolia
Gordon H. True
1965-6-30
2112
Nevada
Truckee River near Mystic RR. Bridge just west Sierra Co. line
1554
Comment
CAS-BOT-BC82354
Arnica cordifolia
Gordon H. True
1966-5-11
2789
Nevada
1 mile east of E Boca Spring, east of Boca Reservoir
2011
Comment
CAS-BOT-BC295851
Arnica dealbata
Gordon H. True
1967-8-1
3758
Nevada
Donner Ridge Road ca. 5 miles east of intersection with Trout Creek Road
1981
Comment
CAS-BOT-BC82392
Arnica discoidea
Gordon H. True; John Thomas Howell
1971-7-1
6834
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC82728
Arnica longifolia
Gordon H. True
1972-8-9
7401
Mono
Tributary to Leavitt Creek 1 mile south of Sonora Pass Highway on Leavitt Lake Road
2651
Comment
CAS-BOT-BC82750
Arnica longifolia
Gordon H. True
1972-8-7
7309
Tuolumne
Meadow 0.8 miles west of Sonora Pass
2773
Comment
CAS-BOT-BC90008
Arnica mollis
Gordon H. True
1967-8-1
3697
Nevada
Trout Creek Road ca. 2 miles west of Truckee
1889
Comment
CAS-BOT-BC90012
Arnica mollis
Gordon H. True; John Thomas Howell
1966-8-30
3255
Nevada
Willow Valley on upper Castle Creek, 0.3 mile north of Highway 80 and 1.5 miles north of Norden. Along Castle Creek
2255
Comment
CAS-BOT-BC90016
Arnica mollis
Gordon H. True; John Thomas Howell
1970-8-12
6331
Nevada
Magonigal Camp about 8 miles northeast of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC90053
Arnica nevadensis
Gordon H. True
1971-8-25
6989
Nevada
Upper north slope of ridge between Mt. Lola and White Rock Lake
2560
Comment
CAS-BOT-BC146280
Arrhenatherum elatius var. elatius
Gordon H. True
1969-5-22
4941
Nevada
Banner Grange on Dry Creek 11 miles southwest of Grass Valley on McCourtney Road.
390
Comment
CAS-BOT-BC85014
Artemisia arbuscula subsp. arbuscula
Gordon H. True
1965-9-15
2617
Nevada
Ridge between Castle Pass and Castle Peak about 2 miles north of Hiway 20 at Boreal Ridge.
2499
Comment
CAS-BOT-BC84871
Artemisia cana subsp. cana
Gordon H. True
1972-8-8
7341
Mono
Leavitt Meadow on the West Walker River ca. 23 miles west of Bridgeport.
2194
Comment
CAS-BOT-BC90359
Artemisia douglasiana
Gordon H. True
1977-7-21
8356
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach
1
Comment
CAS-BOT-BC90360
Artemisia douglasiana
Gordon H. True
1977-7-21
8356
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach
1
Comment
CAS-BOT-BC90395
Artemisia douglasiana
Gordon H. True
1966-10-14
3328
Nevada
Dry creek, just east of Nevada Co. line and about 1/2 mile below Spenceville (site)
95
Comment
CAS-BOT-BC90561
Artemisia dracunculus
Gordon H. True
1964-10-6
1742
Nevada
About 1 1/2 miles N. of Truckee on Truckee-Sierraville [Hiway] Highway
1828
Comment
CAS-BOT-BC90700
Artemisia ludoviciana subsp. incompta
Gordon H. True
1973-8-13
7634
Nevada
Truckee River Canyon near Mystic, just west of Sierra County Line
1584
Comment
CAS-BOT-BC90697
Artemisia ludoviciana subsp. incompta
Gordon H. True; John Thomas Howell
1966-8-30
3251
Nevada
Willow Valley on upper Castle Creek 3/10 mi. north of Hwy. 80 and 1&1/2 mi. north of Norden. Gravel bar on Castle Creek
2255
Comment
CAS-BOT-BC90698
Artemisia ludoviciana subsp. incompta
Gordon H. True; J. T. Howell
1966-8-30
3251
Nevada
Willow Valley on upper Castle Creek, 3/10 mi. north of Hwy. 80 and 1&1/2 mi. north of Norden. Gravel bar on Castle Creek
2255
Comment
CAS-BOT-BC90705
Artemisia ludoviciana subsp. incompta
Gordon H. True
1973-8-13
7637
Nevada
Western outskirts of Truckee
1804
Comment
CAS-BOT-BC90711
Artemisia ludoviciana subsp. incompta
Gordon H. True
1973-8-21
7654
Nevada
South slope of Castle Peak at edge of Red Fir Forest, ca. 1 mile east of Castle Pass
2377
Comment
CAS-BOT-BC93516
Artemisia tridentata subsp. tridentata
Gordon H. True
1965-10-5
2657
Nevada
Sierra Nevada - Truckee River, 2 1/2 miles east of Hirschdale, near mouth of Gray Creek.
1676
Comment
CAS-BOT-BC400678
Asarum hartwegii
Gordon H. True; John Thomas Howell
1971-7-1
6770
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC400679
Asarum hartwegii
Helen True; Virginia Stortz
1962-5-17
633
Nevada
Scotts Flat Reservoir about 5.5 miles east of Nevada City
944
Comment
CAS-BOT-BC400677
Asarum hartwegii
Gordon H. True
1962-4-20
417
Nevada
Dry Creek, 7 miles south-west of Grass Valley, off McCourtney Rd.
518
Comment
CAS-BOT-BC65765
Aspidotis californica
Gordon H. True
1962-5-11
600
Nevada
Bridgeport, on South Yuba River, along Bridgeport-French Corral Rd.
172
Comment
CAS-BOT-BC69623
Aspidotis densa
Gordon H. True
1962-6-19
692
Nevada
Washington Jct. about 12.5 mi. e. of Nevada City, on Nevada City-Truckee Highway.
1319
Comment
CAS-BOT-BC99213
Aster
Gordon H. True
1961-9-27
277
Nevada
4 1/2 miles south west of Grass Valley, on McCourtney Rd., near French Ravine
670
Comment
CAS-BOT-BC182072
Astragalus filipes
Gordon H. True
1964-6-3
1430
Modoc
Surprise Valley, 10 mi. N of Cedarville.
1463
Comment
NY658493
Astragalus filipes
G. H. True Jr.
1938-7-9
911
Lassen
Madeline Plains near Termo
1524.0
Comment
CAS-BOT-BC186730
Astragalus gambelianus
Gordon H. True; J. T. Howell
1969-4-9
4787
Nevada
Rd. between Englebright Dam and Anthony House, ca. 1 mile west of Anthony House
365
Comment
UC1537109
Astragalus purshii
Gordon H. True Jr.
1935-5-24
927
Shasta
along shore Lake Britton (Pine woods); along shore Lake Britton
914
Comment
RSA505683
Astragalus purshii var. purshii
G. H. True
1935-5-24
927
Shasta
Along shore of Lake Britton.
915
Comment
CAS-BOT-BC193041
Astragalus purshii var. tinctus
Gordon H. True
1964-6-18
1530
Nevada
About 4 mi. NE. of Truckee and west of Prosser Lake
1767
Comment
CAS-BOT-BC193042
Astragalus purshii var. tinctus
Gordon H. True
1964-6-17
1503
Nevada
2 miles north of Truckee on Truckee-Sierra Valley Rd.
1767
Comment
CAS-BOT-BC182019
Astragalus whitneyi var. lenophyllus
Gordon H. True
1964-6-3
1429
Modoc
No. Fork Pit River between Alturas and Goose Lake.
1432
Comment
CAS-BOT-BC198645
Astragalus whitneyi var. whitneyi
Gordon H. True
1968-7-31
4522
Nevada
Top of ridge between Castle and Basin Peaks
2651
Comment
RSA285061
Athyrium filix-femina subsp. cyclosorum
Gordon H. True
1975-10-1
7962
Nevada
South shore of Donner Lake
1799
Comment
CAS-BOT-BC69547
Athyrium filix-femina var. californicum
Gordon H. True; J. T. Howell
1965-8-25
2557
Nevada
Liberty Hill Diggings on Lowell Hill Ridge.
1158
Comment
CAS-BOT-BC17537
Athysanus pusillus
Gordon H. True; John Thomas Howell
1971-7-1
6782
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River.
914
Comment
CAS-BOT-BC17538
Athysanus pusillus
Gordon H. True; John Thomas Howell
1970-5-28
5372
Nevada
Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City.
1402
Comment
UC1713784
Athysanus pusillus
Gordon H. True Jr.
1935-3-5
46
Los Angeles
4 mi w of Palmdale
944
Comment
CAS-BOT-BC145949
Avena fatua
Gordon H. True
1969-4-2
4772
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda.
60
Comment
CAS-BOT-BC145741
Avena sativa
Gordon H. True; Clare B. Hardham
1967-5-20
3453
Mendocino
2 miles north of Point Arena, between Highway and beach.
15
Comment
SEINET6627104
Azolla mexicana
G. H. True Jr.
1969-12-18
5172
Nevada
Sierra Nevada, Reservoir on tributary to Dry Creek on Lime Kiln Rd. just E. of Banner Grange
Comment
CAS-BOT-BC98250
Baccharis pilularis
Gordon H. True
1961-11-20
297
Nevada
On Auburn-Grass Valley Highway, about 3 miles south of Grass Valley [same location as 289]
701
Comment
CAS-BOT-BC99423
Baccharis pilularis
Gordon H. True
1968-7-12
4676
Marin
Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Baccharis plot west of PRBO Headquarters
45
Comment
CAS-BOT-BC98209
Baccharis salicifolia
Gordon H. True
1971-4-20
6492
Sacramento
Geo. D. Seymour Ranch, Valley Grassland just north of Sheldon, 4 mi. northeast of Elk Grove
22
Comment
CAS-BOT-BC99931
Baileya pauciradiata
Gordon H. True
1977-1-11
8123
San Diego
Font's Point Wash ca. 3 miles north of Borrego Springs near Borrego Badlands
243
Comment
CAS-BOT-BC106566
Balsamorhiza deltoidea
Gordon H. True
1962-4-17
401
Nevada
American Ranch Hill, about 5.5 miles south-west of Grass Valley, on McCourtney Rd.
701
Comment
CAS-BOT-BC15128
Balsamorhiza sagittata
Gordon H. True
1964-6-3
1435
Modoc
North Fork Pit River between Alturas and Goose Lake.
1432
Comment
CAS-BOT-BC16463
Barbarea orthoceras
Gordon H. True
1969-4-29
4869
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. At Arroyo Honda bridge.
60
Comment
CAS-BOT-BC16537
Barbarea orthoceras
Gordon H. True
1966-5-11
2775
Nevada
East side of Boca Reservoir, 0.5 mile north of dam.
1706
Comment
CAS-BOT-BC16538
Barbarea orthoceras
Gordon H. True
1968-4-4
4141
Nevada
Penn Valley on Squirrel Creek, ca. 1 mile east of Casey's corner.
457
Comment
CAS-BOT-BC16540
Barbarea orthoceras
Gordon H. True; J. T. Howell
1965-7-14
2266
Nevada
Fall Creek about 5 miles north of Yuba Gap and just east of Lake Bowman Road.
1706
Comment
UCR128941
Bebbia juncea
Chris E. True, K. Flemming
2003-9-26
s.n.
Riverside
Sonoran (Colorado) Desert, Canyon Spring, Orocopia Mtns.
372
Comment
CAS-BOT-BC100182
Bebbia juncea var. aspera
Gordon H. True
1977-1-12
8138
San Diego
Confluence of Torote Canyon and Indian Gorge, south of Vallecito Wash
353
Comment
SEINET10934451
Beckmannia syzigachne
Gordon H. True
1965-8-4
True 2394
Nevada
Small pond 1/2 mile northeast of Hirschdale and just south of Hwy 80.
1737
Comment
CAS-BOT-BC106369
Bellis perennis
Gordon H. True
1968-3-23
4101
Mendocino
2 miles north of Point Arena between Coast Highway and the beach
15
Comment
UCR153471
Berberis dictyota
Chris E. True
2004-9-20
s.n.
Riverside
Santa Ana Mtns., Bedford Road c. 0.5 mi. NE of Main Divide Truck Trail, N of the head of Brown Canyon
1022
Comment
UCD95004
Berberis nervosa
Gordon H. True; Charlotte Pyle
1977-9-29
8461
Sierra
About 2 miles airline south of Indian Valley. Indian Creek on Joubert-Mt. House road ca. 6.5 miles east of Hwy. 49 at Joubert Diggings ca. 3.5 miles north of Camptonville.
1280
Comment
CAS-BOT-BC75822
Berberis pinnata
Gordon H. True; Fred Ross
1969-6-20
5080
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Lower Sheep Corral Canyon.
76
Comment
CAS-BOT-BC76028
Berberis repens
Gordon H. True
1973-5-26
7490
Nevada
Sierra Nevada. Truckee, 50 feet from Truckee River and 150 yards west of intersection of Highway 267 and West River St.
1706
Comment
CAS-BOT-BC102001
Bidens frondosa
Gordon H. True
1970-9-16
6427
Nevada
Spring Hill between Grass Valley and Nevada City
822
Comment
CAS-BOT-BC102002
Bidens frondosa
Gordon H. True
1972-8-23
7412
Nevada
Falls, ca. 2 miles southeast of Spenceville
213
Comment
CAS-BOT-BC100271
Blennosperma nanum var. nanum
Gordon H. True
1967-4-21
3426
Nevada
McCourtney Rd. ca. 7 miles west of Banner Grange at Dry Creek Bridge
365
Comment
UC1537034
Blepharipappus scaber
Gordon H. True Jr.
1938-5-28
948
Shasta
near Lake Britton
853
Comment
CAS-BOT-BC15102
Blepharipappus scaber
Gordon H. True
1964-6-3
1438
Modoc
N Fork Pit River between Altura and Goose Lake.
1432
Comment
CAS-BOT-BC15890
Boechera arcuata
Gordon H. True
1963-5-2
1207
Nevada
Sierra Nevada. North San Juan Highway, about 0.25 mile west of South Yuba River.
441
Comment
CAS-BOT-BC15892
Boechera arcuata
Gordon H. True
1962-5-1
508
Nevada
Sierra Nevada. On Nevada City - North San Juan Highway, just east of South Yuba Bridge.
426
Comment
CAS-BOT-BC16040
Boechera breweri subsp. shastaensis
Gordon H. True; John Thomas Howell; Lillian Mott
1971-5-24
6573
Nevada
South Fork of Yuba River ca. 1 mile belwo Washington.
792
Comment
CAS-BOT-BC16242
Boechera elkoensis
Gordon H. True; John Thomas Howell
1970-8-10
6147
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mountain.
2072
Comment
CAS-BOT-BC13806
Boechera howellii
Gordon H. True
1968-7-31
4526
Nevada
Northeast slope of Basin Peak, just north of Castel Peak.
2682
Comment
CAS-BOT-BC14084
Boechera pauciflora
Gordon H. True
1965-6-29
2074
Nevada
Sierra Nevada. Truckee River Canyon 3 miles south of Hirschdale on Martis Peak Road.
1950
Comment
CAS-BOT-BC14236
Boechera pinetorum
Gordon H. True
1964-6-17
1505
Nevada
Sierra Nevada. 2 miles north of Truckee on Truckee-Sierra Valley Road.
1767
Comment
CAS-BOT-BC14239
Boechera pinetorum
Gordon H. True; John Thomas Howell
1970-7-15
5593
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 miles west of Truckee-Sierraville Highway.
2621
Comment
CAS-BOT-BC14235
Boechera pinetorum
Gordon H. True
1964-6-17
1477
Nevada
Sierra Nevada. 0.06 mile north of Cisco Grove, on Rattlesnake Creek.
1828
Comment
CAS-BOT-BC25403
Boechera retrofracta
Gordon H. True; John Thomas Howell
1970-8-10
6146
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mountain.
2072
Comment
CAS-BOT-BC25683
Boechera sparsiflora
Gordon H. True
1965-5-19
1912
Nevada
Sierra Nevada. South side Truckee River near Mystic Railroad bridge just west Sierra County line.
1569
Comment
CAS-BOT-BC25905
Boechera suffrutescens
Gordon H. True
1965-6-30
2142
Nevada
Sierra Nevada. Just west of Truckee near Donner State Park.
1828
Comment
UC1537621
Bolboschoenus maritimus
Gordon H. True Jr.
1939-7-6
1025
Lassen
George Bailey Ranch Honey Lake Valley
Comment
UCR128942
Bouteloua aristidoides
Chris E. True, K. Flemming
2003-9-26
s.n.
Riverside
Sonoran (Colorado) Desert, Canyon Spring, Orocopia Mtns.
372
Comment
CAS-BOT-BC420380
Boykinia occidentalis
Gordon H. True
1962-7-10
800
Nevada
Blue Tent Road near Edwards Crossing on South Yuba River
609
Comment
CAS-BOT-BC420381
Boykinia occidentalis
Gordon H. True
1962-8-13
929
Nevada
South fork of Yuba River at Lang's Crossing
1366
Comment
CAS-BOT-BC420382
Boykinia occidentalis
Gordon H. True; John Thomas Howell
1971-7-1
6787
Nevada
Road between columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC145696
Brachypodium distachyon
Gordon H. True
1965-6-9
1972
Nevada
Sierra Nevada. Rock Creek just east of old McCourtney Road Bridge. 14 miles east of Wheatland (Yuba county).
182
Comment
SBBG50494
Brassica geniculata
G. H. True
1969-5-22
Nevada
Wolf Rd between Higgins Corner and Wolf Crk Bridge
396
Comment
CAS-BOT-BC106272
Brickellia californica
Gordon H. True
1962-9-20
1096
Nevada
Lang's Crossing, on So. Yuba River, on Bear Valley-Bowman Rd. - Sierra Nevada
1371
Comment
CAS-BOT-BC106274
Brickellia californica
Gordon H. True
1969-9-23
5138
Nevada
Dry Creek, 2 mi. SE of Spenceville (site)
198
Comment
CAS-BOT-BC127753
Brickellia grandiflora
Gordon H. True
1962-8-21
997
Nevada
Cave Lake, northeast slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC127755
Brickellia grandiflora
Gordon H. True
1973-8-13
7640
Nevada
Truckee River Canyon at Farad
1584
Comment
CAS-BOT-BC145364
Briza minor
Gordon H. True
1971-4-20
6481
Sacramento
Geo. D. Seymour Ranch, just north of Sheldon, 4 miles northeast of Elk Grove.
22
Comment
CAS-BOT-BC482205
Brodiaea californica subsp. californica
Gordon H. True
1962-6-12
660
Nevada
American Rnach Hill, about 5.5 miles south-west of Grass Valley
670
Comment
CAS-BOT-BC457058
Brodiaea coronaria subsp. coronaria
Gordon H. True; J. T. Howell
1967-6-13
3578
Nevada
On country road between Long Ravine and Rock Creek, just east of county line and 1 mile NW, Camp Far West Reservoir
106
Comment
CAS-BOT-BC484583
Brodiaea purdyi
Gordon H. True
1967-6-29
3635
Nevada
Hells Half Acre, just west of Grass Valley on Hwy 20
792
Comment
CAS-BOT-BC486500
Brodiaea sierrae
Gordon H. True; John Thomas Howell
1971-7-1
6851
Nevada
Newtown Road ca. 2 miles south-west of Indian Flat
701
Comment
UC1537196
Brodiaea terrestris
Gordon H. True Jr.
1936-5-9
438
Merced
Los Banos Game Refuge Los Banos
30
Comment
CAS-BOT-BC149384
Bromus berteroanus
Gordon H. True
1967-4-7
3416
Inyo
Nine Mile Canyon about 6 miles west of Highway 395.
1036
Comment
CAS-BOT-BC149283
Bromus carinatus var. carinatus
Gordon H. True; John Thomas Howell
1971-7-1
6854
Nevada
Sierra Nevada. Newtown Road ca. 2 miles southwest of Indian Flat.
701
Comment
CAS-BOT-BC148651
Bromus carinatus var. marginatus
Gordon H. True
1962-8-21
983
Nevada
Cave Lake, northeast slope of Fall Creek Mountain.
2072
Comment
CAS-BOT-BC148690
Bromus carinatus var. marginatus
Gordon H. True; John Thomas Howell
1967-8-19
4090
Nevada
Small Lake on Bowman Lake Road, ca. 0.5 mile west of Meadow Lake.
2255
Comment
CAS-BOT-BC148691
Bromus carinatus var. marginatus
Gordon H. True; John Thomas Howell
1970-7-13
5470
Nevada
Eagle Lake Campground just north of Indian Springs Campground at Highway 80.
1676
Comment
CAS-BOT-BC148694
Bromus carinatus var. marginatus
Gordon H. True
1964-10-5
1704
Nevada
Sierra Nevada. Truckee River about 2.5 miles below Hirschdale. Near mouth of Gray Creek.
1676
Comment
CAS-BOT-BC148696
Bromus carinatus var. marginatus
Gordon H. True
1965-6-29
2073
Nevada
Sierra Nevada. Truckee River Canyon 3 miles south of Hirschdale on Martis Creek Road.
1950
Comment
CAS-BOT-BC148698
Bromus carinatus var. marginatus
Gordon H. True; J. T. Howell
1965-8-24
2514
Nevada
Sierra Nevada. Sand Ridge 2.5 miles northeast of Grouse Ridge Lookout.
2255
Comment
CAS-BOT-BC148758
Bromus carinatus var. marginatus
Gordon H. True
1971-9-7
7037
Sierra
In Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows.
2377
Comment
CAS-BOT-BC148759
Bromus carinatus var. marginatus
Gordon H. True
1971-9-7
7052
Sierra
Mount Lola Trail in Cold Stream Canyon.
2286
Comment
CAS-BOT-BC148904
Bromus carinatus var. marginatus
Gordon H. True
1969-3-22
4767
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. In old field north of Headquarters and east of road.
91
Comment
SBBG115940
Bromus carinatus var. marginatus
G. H. True
1965-8-5
2438
Nevada
Castle Valley on upper Castle Crk, ca. 1 mi N of Hwy 80 at Boreal Ridge, ca. 1.5 mi N of Norden
2316
Comment
CAS-BOT-BC155826
Bromus catharticus var. elatus
Gordon H. True
1977-5-25
8198
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach.
3
Comment
CAS-BOT-BC155842
Bromus catharticus var. elatus
Gordon H. True
1971-6-8
6700
Nevada
Sierra Nevada. Road between Columbia Hill and Footes Crossing on Middle Yuba River.
914
Comment
CAS-BOT-BC155021
Bromus hordeaceus
Gordon H. True
1969-4-18
4856
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Old field between entrance road and Arroyo Honda.
60
Comment
CAS-BOT-BC155067
Bromus hordeaceus
Gordon H. True
1965-6-10
2027
Nevada
Sierra Nevada. Washington Road 1.5 mile north Highway 20 (Washington Junction) 12 miles east Nevada City.
1280
Comment
CAS-BOT-BC155068
Bromus hordeaceus
Gordon H. True
1965-4-27
1819
Nevada
Sierra Nevada. Rock Creek just east of old McCourtney Road Bridge. 14 miles east of Wheatland (Yuba county).
182
Comment
CAS-BOT-BC155069
Bromus hordeaceus
Gordon H. True
1962-5-2
541
Nevada
Sierra Nevada. G.H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road.
548
Comment
CAS-BOT-BC155282
Bromus inermis
Gordon H. True
1965-6-30
2152
Nevada
Sierra Nevada. Just west of Truckee near Donner State Park. South bank Truckee River.
1828
Comment
CAS-BOT-BC155308
Bromus inermis
Gordon H. True
July
3691
Sierra
Intersection of Dog Valley Road with Verdi Peak Road.
Comment
CAS-BOT-BC162420
Bromus laevipes
Gordon H. True
1962-6-12
662
Nevada
Sierra Nevada. American Ranch Hill, about 5.5 miles southwest of Grass Valley.
670
Comment
CAS-BOT-BC162421
Bromus laevipes
Gordon H. True; John Thomas Howell
1971-7-1
6853
Nevada
Sierra Nevada. Newtown Road ca. 2 miles southwest of Indian Flat.
701
Comment
UCD58937
Bromus laevipes
Gordon H. True; John Thomas Howell
1971-6-30
6725
Nevada
Highway 49. 2 miles west of Indian Flat on Rush Creek.
609
Comment
CAS-BOT-BC162317
Bromus madritensis
Gordon H. True
1962-4-29
490
Nevada
Sierra Nevada. Wolf Mountain, about 6 miles southwest of Grass Valley.
731
Comment
CAS-BOT-BC162318
Bromus madritensis
Gordon H. True
1962-7-8
821
Nevada
Sierra Nevada. 6 miles southwest of Grass Valley, on McCourtney Road.
594
Comment
CAS-BOT-BC162319
Bromus madritensis
Gordon H. True
1962-5-11
569
Nevada
Sierra Nevada. About 4 miles southwest of Grass Valley. On McCourtney Road.
701
Comment
CAS-BOT-BC162167
Bromus orcuttianus
Gordon H. True
1961-9-15
261
Nevada
Banner Mountain, about 4 miles east of Nevada City.
1097
Comment
CAS-BOT-BC162169
Bromus orcuttianus
Gordon H. True; J. T. Howell
1965-7-15
2359
Nevada
Omega Road between Omega Diggings and Diamond Creek 14 miles northeast of Skillman Flat on Highway 20.
1402
Comment
CAS-BOT-BC162014
Bromus racemosus
Gordon H. True
1967-4-21
3429
Nevada
McCourtney Road, ca. 7 miles west of Banner Grange at Dry Creek Bridge.
365
Comment
CAS-BOT-BC185442
Calamagrostis breweri
Gordon H. True
1968-8-27
4590
Nevada
North slope of Basin Peak.
2621
Comment
CAS-BOT-BC185464
Calamagrostis canadensis
Gordon H. True
1971-9-7
7053
Sierra
Mount Lola Trail in Cold Stream Canyon.
2286
Comment
SBBG115952
Calamagrostis canadensis
G. H. True
1966-8-11
3145
Nevada
Sanford Lake just E of Grouse Ridge Lookout, ca. 6 mi NE of Yuba Gap
2194
Comment
UC1537212
Calochortus amabilis
Gordon H. True Jr.
1938-6-21
740
Napa
near Lokoya
365
Comment
UC1537209
Calochortus leichtlinii
Gordon H. True Jr.
1936-6-25
533
Lassen
n side Hog Flat Reservoir
1524
Comment
CAS-BOT-BC490177
Calochortus leichtlinii
Gordon H. True
1965-6-10
2024
Nevada
Washington Rd. about 1 1/2 mi. N. of Highway 20 (Wash. Jct.) 12 mi. E. of Nevada city
1280
Comment
CAS-BOT-BC490179
Calochortus leichtlinii
Gordon H. True; John Thomas Howell
1970-7-15
5581
Nevada
Carpenter Ridge at head of Saghen Creek, ca. 7.5 mi. west of Truckee-Sierra ville Highway.El.
2621
Comment
CAS-BOT-BC490535
Calochortus luteus
Gordon H. True
1969-5-23
4976
Nevada
Dry Creek, just east of Co. line and ca. 1 1/2 mi. west of Spencerville (site)
95
Comment
UC1537211
Calochortus macrocarpus
Gordon H. True Jr.
1936-6-26
542
Lassen
near Litchfield (w slope of Rice Canyon); Rice Canyon
1463
Comment
CAS-BOT-BC492622
Calochortus nudus
Gordon H. True
1962-6-19
715
Nevada
Rattlesnake Creek near Cisco Grove
1737
Comment
UC1537240
Calochortus splendens
Gordon H. True Jr.
1935-5-16
293
Los Angeles
mouth of Bouquet Canyon Bouquet Canyon
457
Comment
UC1537208
Calochortus tolmiei
Gordon H. True Jr.
1936-5-11
456
Humboldt
12 mi w Miranda; Elk Ridge
457
Comment
GH369497
Caltha leptosepala
G. H. True & J. T. Howell
1967-08-01 - 1967-09-01
3811
Unknown
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC90906
Calycanthus occidentalis
Gordon H. True
1977-7-21
8354
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge.
4
Comment
CAS-BOT-BC283330
Calycoseris parryi
Gordon H. True
1967-4-7
3400
Inyo
Nine Mile Canyon, about 8 miles W of Highway 395
1219
Comment
UC1537346
Calyptridium monandrum
Gordon H. True Jr.
1935-4-4
216
Riverside
Gavilan Hills
609
Comment
UC1537347
Calyptridium umbellatum
Gordon H. True Jr.
1936-6-25
534
Lassen
Hall's Valley
1524
Comment
CAS-BOT-BC215881
Calystegia purpurata subsp. purpurata
Gordon H. True
1968-7-12
4683
Marin
Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo
30
Comment
UC1537610
Camissonia campestris
Gordon H. True Jr.
1935-3-17
119
Los Angeles
s slopes Lovejoy Butte
853
Comment
NY679564
Camissonia cheiranthifolia
G. H. True Jr.
1936-5-5
433
San Francisco
15
Comment
UC1537656
Camissoniopsis micrantha
Gordon H. True Jr.
1938-6-22
883
Los Angeles
near Bouquet Dam (roadside); Bouquet Canyon
609
Comment
SEINET10463052
Campanula prenanthoides
True
1962-7-10
TRUE 786
Nevada
Blue Tent Road near Edwards Crossing on South Yuba River
610
Comment
SEINET10905908
Campanula prenanthoides
True
1962-8-30
TRUE 1036
Nevada
Carr Lake road, 1 mile east of Bear Valley-Bowman road
1951
Comment
CAS-BOT-BC37121
Capsella bursa-pastoris
Gordon H. True
1962-3-25
314
Nevada
Sierra Nevada. G.H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road.
548
Comment
UC1536962
Capsella bursa-pastoris
Gordon H. True Jr.
1935-2-22
569
Riverside
Gavilan Hill; Gavilan Hills
548
Comment
CAS-BOT-BC37292
Cardamine breweri
Gordon H. True; John Thomas Howell
1967-8-17
3867
Nevada
Sierra Nevada. Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC37296
Cardamine breweri
Gordon H. True; Barbara Trowbridge
1977-7-26
8412
Nevada
Independence Lake Watershed. West of Independence Lake.
2133
Comment
CAS-BOT-BC37469
Cardamine californica
Gordon H. True
1977-4-13
8169
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge.
9
Comment
UC1536934
Cardamine oligosperma
Gordon H. True Jr.
1936-3-1
341
San Francisco
Sutro Forest
182
Comment
UC1536935
Cardamine oligosperma
Gordon H. True Jr.
1936-3-18
350
Santa Clara
2 mi w Madrone Springs (Samson Ridge); , w of Madrone Springs
609
Comment
CAS-BOT-BC38084
Cardamine pachystigma
Gordon H. True; John Thomas Howell
1971-5-24
6574
Nevada
South Fork of Yuba River ca. 1 mile below Washington.
792
Comment
CAS-BOT-BC38079
Cardamine pachystigma
Gordon H. True
1962-4-25
457
Nevada
Sierra Nevada. South Yuba River at bridge, just east of Washington.
792
Comment
CAS-BOT-BC38080
Cardamine pachystigma
Gordon H. True
1962-5-1
511
Nevada
Sierra Nevada. On Comptonville-Downieville Highway at North Yuba Bridge.
685
Comment
CDA3741
Cardaria pubescens
G. H. True
1972-6-16
7244
Nevada
Sierra Nevada; Old Donner Pass Highway a few hundred yards west of Donner Lake.
Comment
CAS-BOT-BC282973
Carduus pycnocephalus
Gordon H. True
1965-6-9
1980
Nevada
Rock Creek just E of old McCourtney Road Bridge, 14 miles E of Wheatland
182
Comment
CAS-BOT-BC18339
Carex
Gordon H. True; John Thomas Howell
1970-8-11
6210
Nevada
Carpenter Ridge, Independence Lake drainage, ca. 7.5 miles west of Truckee - Sierraville Highway.
2621
Comment
CAS-BOT-BC18334
Carex
Gordon H. True
1968-4-5
4155
Nevada
Sierra Nevada. Dry Creek, just east of county line and 1.5 mile below Spencerville site.
95
Comment
CAS-BOT-BC18335
Carex
Gordon H. True
1969-5-22
4963
Nevada
Sierra Nevada. American Ranch Hill, 4 miles southwest of Grass Valley on McCourtney Road.
731
Comment
CAS-BOT-BC18336
Carex
Gordon H. True
1973-4-26
7460
Nevada
Sierra Nevada. Grub Creek just west of Deadmans Flat, ca. 2 miles west of Grass Valley.
701
Comment
CAS-BOT-BC18341
Carex
Gordon H. True; John Thomas Howell
1973-7-30
7628
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek.
731
Comment
CAS-BOT-BC20668
Carex
Gordon H. True
1966-8-11
3136
Nevada
Sanford Lake just east of Grouse Ridge Lookout, 6 miles northeast of Yuba Gap.
2194
Comment
CAS-BOT-BC18581
Carex abrupta
Gordon H. True; Barbara Trowbridge
1977-7-26
8398
Nevada
Sierra-Nevada County line. Independence Lake Watershed. West of Independence Lake.
2194
Comment
CAS-BOT-BC17918
Carex angustata
Gordon H. True; J. T. Howell
1967-8-18
4013
Nevada
Donner Ridge ca. 3 miles northwest of Truckee.
1920
Comment
CAS-BOT-BC17917
Carex angustata
Gordon H. True; John Thomas Howell
3965
Nevada
Sierra Nevada. Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC19700
Carex athrostachya
Gordon H. True; Barbara Trowbridge
1977-6-17
8269
Nevada
Prosser Reservoir, ca. 4 miles northeast of Truckee, on Prosser Creek Between Sierraville Highway and Truckee River.
1706
Comment
CAS-BOT-BC19705
Carex athrostachya
Gordon H. True
1964-6-18
1531
Nevada
Sierra Nevada. About 4 miles northeast of Truckee and west of Prosser Lake.
1767
Comment
CAS-BOT-BC19709
Carex athrostachya
Gordon H. True
1966-5-24
2848
Nevada
Near East Boca Spring, 2.6 miles east of Boca Dam Road.
1859
Comment
CAS-BOT-BC18119
Carex athrostachya
Gordon H. True
1966-7-21
3100
Sierra
Sierra Nevada. Sierra Valley, about 1 mile north of Sattley.
1493
Comment
CAS-BOT-BC19704
Carex athrostachya
Gordon H. True
1963-8-5
1271
Nevada
Sierra Nevada. Edge of Truckee River, Hirschdale.
1676
Comment
CAS-BOT-BC19711
Carex athrostachya
Gordon H. True; J. T. Howell
1965-7-14
2287
Nevada
Loney Meadow on Texas Creek about 1.5 mile south of Bowman Lake.
1828
Comment
CAS-BOT-BC19713
Carex athrostachya
Gordon H. True; John Thomas Howell
3959
Nevada
Sierra Nevada. Sagehn Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
SEINET10585101
Carex athrostachya
Gordon H. True
1939-8-16
True 999
Modoc
Canby.
Comment
CAS-BOT-BC19073
Carex aurea
Gordon H. True; J. T. Howell
1965-7-13
2194
Nevada
Marsh Mill about 2 miles east of Graniteville on Bowman Road.
1767
Comment
CAS-BOT-BC19514
Carex bolanderi
Gordon H. True
1966-5-25
2898
Nevada
Relief Hill Road about 3.5 miles west of Washington near Roscoe Creek.
1005
Comment
CAS-BOT-BC19516
Carex bolanderi
Gordon H. True; John Thomas Howell
1971-7-1
6742
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River.
914
Comment
CAS-BOT-BC19512
Carex bolanderi
Gordon H. True; J. T. Howell
1965-7-15
2336
Nevada
Buckeye Ridge near Buckeye Spring about 8 miles east of Nevada City.
1158
Comment
CAS-BOT-BC19515
Carex bolanderi
Gordon H. True
1969-5-23
5011
Nevada
Grass Valley - Auburn Hwy. ca. 2 miles south of Grass Valley.
701
Comment
CAS-BOT-BC19620
Carex brainerdii
Gordon H. True; John Thomas Howell
1970-5-28
5358
Nevada
Skillman Flat on Washington Ridge, ca. 12 miles east of Nevada City.
1341
Comment
CAS-BOT-BC19619
Carex brainerdii
Gordon H. True; John Thomas Howell
1970-5-28
5361
Nevada
Sierra Nevada. Highway 20, at east end of Omega Road, ca. 18 miles east of Nevada City.
1615
Comment
CAS-BOT-BC34871
Carex deflexa var. boottii
Gordon H. True; John Thomas Howell
1970-8-11
6186
Nevada
North Fork of Sagehen Creek near its headwaters, ca. 5 miles west of UC Station.
2438
Comment
CAS-BOT-BC34873
Carex deflexa var. boottii
Gordon H. True; John Thomas Howell
1974-5-31
7702
Nevada
Along creek ca. 0.5 mile west of Donner Lake.
1816
Comment
CAS-BOT-BC18911
Carex densa
Gordon H. True
1973-6-6
7549
Nevada
Sierra Nevada. Scadden Flat, just west of Grass Valley at head of Squirrel Creek.
731
Comment
CAS-BOT-BC20563
Carex disperma
Gordon H. True; John Thomas Howell
3958
Nevada
Sierra Nevada. Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC19807
Carex douglasii
Gordon H. True
1966-5-12
2797
Nevada
Near Boca.
1706
Comment
CAS-BOT-BC19808
Carex douglasii
Gordon H. True
1966-5-12
2798
Nevada
Near Boca.
1706
Comment
CAS-BOT-BC20049
Carex echinata
Gordon H. True; J. T. Howell
1965-7-13
2187
Nevada
Marsh Mill about 2 miles east of Graniteville on Bowman Road. At upper end of mill pond.
1767
Comment
CAS-BOT-BC20101
Carex feta
Gordon H. True
1966-5-25
2897
Nevada
Relief Hill Road about 3.5 miles west of Washington near Roscoe Creek.
1005
Comment
CAS-BOT-BC19985
Carex feta
Gordon H. True
1966-7-21
3099
Sierra
Sierra Nevada. Sierra Valley, about 1 mile north of Sattley.
1493
Comment
CAS-BOT-BC20103
Carex feta
Gordon H. True; J. T. Howell
1965-7-15
2335
Nevada
Buckeye Ridge near Buckeye Spring about 8 miles east of Nevada City.
1158
Comment
CAS-BOT-BC21149
Carex fissuricola
Gordon H. True
1974-8-28
7827
Nevada
Trail from Summit Lake to Castle Peak ridge.
2438
Comment
CAS-BOT-BC20667
Carex fracta
Gordon H. True
1966-8-10
3110
Nevada
Eagle Lakes Road about 1.5 mile south of Eagle Lakes.
1676
Comment
CAS-BOT-BC20661
Carex fracta
Gordon H. True; John Thomas Howell
1970-8-10
6167
Nevada
Upper Lindsey Lake on Linsey Creek ca. 1.75 mile east of Lake Bowman Road.
1981
Comment
CAS-BOT-BC20663
Carex fracta
Gordon H. True; John Thomas Howell
1966-8-30
3244
Nevada
Negro Canyon about 1 mile north of Donner Lake and just north of Hwy 80.
2011
Comment
CAS-BOT-BC28391
Carex gracilior
Gordon H. True
1969-5-23
5005
Nevada
Pleasant Valley ca 1 mi E of Anthony House on Bridgeport Rd.
365
Comment
CAS-BOT-BC28393
Carex gracilior
Gordon H. True
1965-4-28
1856
Nevada
Just SW French Corral between Bridgeport Road and French Corral Creek.
97
Comment
CAS-BOT-BC21766
Carex hassei
Gordon H. True; Clare B. Hardham
1967-5-20
3468
Mendocino
2 miles north of Point Arena, between Hwy. and beach.
15
Comment
CAS-BOT-BC21772
Carex hassei
Gordon H. True
1968-5-2
4208
Mendocino
2 miles north of Point Arena between Coast Highway and beach.
15
Comment
CAS-BOT-BC21037
Carex helleri
Gordon H. True
1972-8-9
7396
Mono
Just south of Ski Lake near Leavitt Lake.
3048
Comment
CAS-BOT-BC21038
Carex helleri
Gordon H. True
1972-8-9
7397
Mono
Just south of Ski Lake near Leavitt Lake.
3048
Comment
CAS-BOT-BC21960
Carex heteroneura
Gordon H. True
1966-7-19
2997
Nevada
Boreal Ridge, about 8 miles west of Truckee and just east of Summit.
2438
Comment
CAS-BOT-BC21966
Carex heteroneura
Gordon H. True; Barbara Trowbridge
1977-7-25
8296
Nevada
Independence Lake Watershed. Western end of lake.
Comment
UC1537178
Carex heteroneura
Gordon H. True Jr.
1936-8-9
586
Fresno
60 Lakes Basin
3139
Comment
CAS-BOT-BC21956
Carex heteroneura
Gordon H. True
1965-9-15
2606
Nevada
Uhlen Valley on upper Castle Creek .3 mile north of Highway 80 and 1.5 mile north of Norden. Slope west of valley.
2255
Comment
CAS-BOT-BC21962
Carex heteroneura
Gordon H. True; John Thomas Howell
1970-6-15
6036
Nevada
Ca. 0.5 miles west of North Fork Sagehen Creek, on north slope of Carpenter Ridge.
2438
Comment
SEINET10650860
Carex heteroneura
Gordon H. True
1936-8-9
True 586
Fresno
60 Lakes Basin. Cracks in broken granite.
3139
Comment
CAS-BOT-BC28182
Carex hirtissima
Gordon H. True
1969-5-23
5013
Nevada
Grass Valley-Auburn Hwy ca 2 mi S of Grass Valley.
701
Comment
CAS-BOT-BC28186
Carex hirtissima
Gordon H. True; John Thomas Howell
1965-8-25
2563
Nevada
Liberty Hill Diggins on Lowell Hill Ridge
1158
Comment
CAS-BOT-BC28117
Carex hoodii
Gordon H. True
1966-5-24
2845
Nevada
Near East Boca Spring, 2.6 mi east of Boca Dam Road
1859
Comment
CAS-BOT-BC28118
Carex hoodii
Gordon H. True
1966-7-21
3087
Nevada
Euer Valley on S fork of Prosser Creek, 2.5 mi N of Donner Lake.
2011
Comment
CAS-BOT-BC28111
Carex hoodii
Gordon H. True; John Thomas Howell
3964
Nevada
Sagehen Creek Wildlife and fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC28113
Carex hoodii
Gordon H. True; John Thomas Howell
1970-7-15
6073
Nevada
Meadow on Sagehen Creek Road, ca 3 mi W of UC Station.
2133
Comment
CAS-BOT-BC17163
Carex illota
Gordon H. True
1971-8-23
6919
Nevada
4 mi E of Meadow Lake at intersection of Webber Lake & White Rock Lake roads.
2316
Comment
CAS-BOT-BC7718
Carex integra
Gordon H. True
1966-7-21
3081
Nevada
Euer Valley on south fork of Prosser Creek, 2.5 miles north of Donner Lake.
2011
Comment
CAS-BOT-BC7723
Carex integra
Gordon H. True; J. T. Howell
1965-8-24
2506
Nevada
Between Grouse Ridge and Sand Ridge, about 6 miles north east of Yuba Gap.
2133
Comment
CAS-BOT-BC7727
Carex integra
Gordon H. True; J. T. Howell
1967-8-19
4048
Nevada
Webber Lake - Meadow Lake Road ca. 3.5 miles north east of Meadow Lake.
2286
Comment
CAS-BOT-BC7728
Carex integra
Gordon H. True; Barbara Trowbridge
1977-7-25
8297
Nevada
Independence Lake Watershed. Slopes at western end of lake.
Comment
CAS-BOT-BC35537
Carex jonesii
Gordon H. True
1967-8-1
3703
Nevada
Euer Valley on south fork of Prosser Creek, 2.5 miles north of Donner Lake
2011
Comment
CAS-BOT-BC35538
Carex jonesii
Gordon H. True
1968-7-31
4512
Nevada
West slope of ridge between Castle and Basin Peaks
1981
Comment
CAS-BOT-BC35542
Carex jonesii
Gordon H. True; John Thomas Howell
1966-8-29
3198
Nevada
Sagehen Creek, near University of California Station
1920
Comment
CAS-BOT-BC35546
Carex jonesii
Gordon H. True; John Thomas Howell
1970-8-12
6339
Nevada
Small lake on road 1 mi. south of Magonigal Camp, ca. 7 mi. NE of Cisco Grove
2316
Comment
UC2015881
Carex laeviculmis
Gordon H. True, John Thomas Howell
1972-6-12
7294
El Dorado
Tributary of Rubicon River ca. 24 miles east of Georgetown and just west of Leonardi Spring.
Comment
CAS-BOT-BC31144
Carex lemmonii
Gordon H. True; John Thomas Howell
1965-7-13
2159
Nevada
San Juan Ridge 3/10 mi E of No. Columbia.
914
Comment
CAS-BOT-BC31145
Carex lemmonii
Gordon H. True; John Thomas Howell
1967-8-16
3766
Nevada
Eagle Lakes Road ca. 1.5 mi S of Eagle Lakes.
1676
Comment
CAS-BOT-BC31291
Carex lenticularis var. impressa
Gordon H. True
1968-8-1
4550
Nevada
Meadow on old Donner Pass Road ca 2.5 mi W of Donner Lake.
1981
Comment
CAS-BOT-BC31293
Carex lenticularis var. impressa
Gordon H. True
1966-8-10
3129
Nevada
Fordyce Creek just NW of Eagle Lakes, ca 3.5 mi NE of Yuba Gap.
1645
Comment
CAS-BOT-BC31297
Carex lenticularis var. impressa
Gordon H. True; John Thomas Howell
1970-8-10
6163
Nevada
Cave Lake just S of Lindsey Lakes on N slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC31298
Carex lenticularis var. impressa
Gordon H. True; John Thomas Howell
1970-8-10
6136
Nevada
Cave Lake just S of Lindsey Lakes on N slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC31300
Carex lenticularis var. impressa
Gordon H. True; John Thomas Howell
1967-8-19
4045
Nevada
Webber Lake - Meadow Lake Road ca 3.5 mi NE of Meadow Lake.
2286
Comment
CAS-BOT-BC31545
Carex luzulifolia
Gordon H. True; John Thomas Howell
1967-8-16
3787
Nevada
Fordyce Lake Road just S of lake, ca 5 mi N of Cisco Grove.
2042
Comment
CAS-BOT-BC31549
Carex luzulifolia
Gordon H. True; John Thomas Howell
1967-8-19
4041
Nevada
Webber Lake-Meadow Lake Road ca 3.5 mi NE of Meadow Lake
2286
Comment
CAS-BOT-BC31501
Carex luzulifolia
Gordon H. True
1971-9-6
7020
Nevada
Paradise Lake jeep road ca 1 mi. NW of Basin Peak.
2377
Comment
CAS-BOT-BC31503
Carex luzulifolia
Gordon H. True
1971-8-24
6914
Nevada
Small Lake on Bowman Lake Road 0.5 mi W of Meadow Lake.
2255
Comment
CAS-BOT-BC31649
Carex luzulina var. ablata
Gordon H. True; John Thomas Howell
1965-7-13
2190
Nevada
Marsh Mill about 2 mi E of Graniteville on Bowman Rd.
Comment
CAS-BOT-BC31732
Carex mariposana
Gordon H. True; John Thomas Howell
1970-8-12
6296
Nevada
Magonigal Camp ca 8 mi NE of Cisco Grove and ca 1.5 mi E of Lake Fordyce.
2133
Comment
CAS-BOT-BC31734
Carex mariposana
Gordon H. True; John Thomas Howell
1970-8-12
6297
Nevada
Magonigal Camp ca 8 mi NE of Cisco Grove and ca 1.5 mi E of Lake Fordyce.
2133
Comment
CAS-BOT-BC31736
Carex mariposana
Gordon H. True; Daniel Campbell
1975-9-1
7950
Nevada
Trail S from Baltimore Lake to Baltimore town site & Wagon Wheel Lake Basin.
2194
Comment
CAS-BOT-BC31739
Carex mariposana
Gordon H. True
1966-8-11
3137
Nevada
Sanford Lake just E of Grouse Ridge Lookout, 6 mi NE of Yuba Gap
2194
Comment
CAS-BOT-BC31727
Carex mariposana
Gordon H. True; John Thomas Howell
1970-8-11
6226
Nevada
Meadow ca 0.5 mi W of North Fork os Sagehen Creek on N slope of Carpenter Ridge.
2438
Comment
CAS-BOT-BC31735
Carex mariposana
Gordon H. True; John Thomas Howell
1970-8-12
6267
Nevada
0.5 mi E of Webster Flat on Magonigal Summit Road.
2103
Comment
CAS-BOT-BC31741
Carex mariposana
Gordon H. True
1966-8-10
3108
Nevada
Eagle Lakes ca 1.5 mi S of Eagle Lakes.
1676
Comment
CAS-BOT-BC31743
Carex mariposana
Gordon H. True
1965-9-14
2585
Nevada
Fuller Lake, ca 3 mi NE of Yuba Gap.
1615
Comment
CAS-BOT-BC31815
Carex microptera
Gordon H. True
1972-8-7
7299
Tuolumne
Meadow 0.8 mi W of Sonora Pass.
2773
Comment
CAS-BOT-BC31851
Carex microptera
Gordon H. True
1968-7-31
4512 B
Nevada
On W slope of ridge between Castle and Basin Peaks.
1981
Comment
CAS-BOT-BC31897
Carex microptera
Gordon H. True; John Thomas Howell
1970-7-15
6074
Nevada
Meadow on Sagehen Creek Road 3 mi W of UC Station.
2133
Comment
CAS-BOT-BC31898
Carex microptera
Gordon H. True; John Thomas Howell
1970-8-24
6386
Nevada
White Rock Lake ca 1 mi SW of Mt. Lola.
2389
Comment
SD130379
Carex microptera
Gordon H. True
1974-5-31
7759
Nevada
Sierra Nevada; Lodgepole forest along creek ca. 0.5 mile west of Donner Lake.
1817
Comment
CAS-BOT-BC32057
Carex multicaulis
Helen True; Virginia Storz
1962-5-16
579
Nevada
Scotts Flat Reservoir ca 5.5 mi E of Nevada City
944
Comment
CAS-BOT-BC32058
Carex multicaulis
Helen True; Virginia Storz
1962-5-16
577
Nevada
Scotts Flat Reservoir ca 5.5 mi E of Nevada City
944
Comment
CAS-BOT-BC32242
Carex multicostata
Gordon H. True; John Thomas Howell
1967-8-19
4069
Nevada
North shore of Meadow Lake.
2194
Comment
CAS-BOT-BC21231
Carex multicostata
Gordon H. True
1967-7-31
3669
Sierra
Verdi Peak Road about .5 mile below summit.
2499
Comment
CAS-BOT-BC32240
Carex multicostata
Gordon H. True; John Thomas Howell
1970-8-24
6390
Nevada
White Rock Lake ca 1 mi SW of Mt. Lola
2389
Comment
CAS-BOT-BC32246
Carex multicostata
Gordon H. True
1971-8-24
6925
Nevada
White Rock Lake ca 1 mi SW of Mt. Lola.
2389
Comment
CAS-BOT-BC119832
Carex nebrascensis
Gordon H. True; John Thomas Howell
1965-7-14
2280
Nevada
Loney Meadow on Texas Creek ca 1.5 mi S of Bowman Lake.
1828
Comment
CAS-BOT-BC119831
Carex nebrascensis
Gordon H. True; John Thomas Howell
3828
Nevada
Sagehen Creek Wildlife and Fisheries Station of the Univ of CA.
1981
Comment
UC1537622
Carex nebrascensis
Gordon H. True Jr.
1939-6-13
997
Modoc
near Likely; Pit River
Comment
CAS-BOT-BC118997
Carex pellita
Gordon H. True
1966-6-23
2921
Nevada
Near East Boca Spring 2.6 mi E of Boca Dam Road.
1859
Comment
CAS-BOT-BC118999
Carex pellita
Gordon H. True; John Thomas Howell
1965-7-14
2286
Nevada
Loney Meadow on Texas Creek ca 1.5 mi S of Bowman Lake.
1828
Comment
CAS-BOT-BC118998
Carex pellita
Gordon H. True; John Thomas Howell
3956
Nevada
Sedgehen Creek Wildlife and fisheries Station of the Univ of CA.
1981
Comment
SEINET13407571
Carex pellita
G. H. True Jr., B. Trowbridge
1977-7-25
8298
Nevada
Western end of lake
Comment
CAS-BOT-BC118437
Carex praegracilis
Gordon H. True
1977-5-25
8197
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge,
3
Comment
CAS-BOT-BC118472
Carex praegracilis
Gordon H. True
1966-4-27
2715
Nevada
Hills just N of Rock Creek at old McCourtney Road crossing.
121
Comment
CAS-BOT-BC118471
Carex praegracilis
Gordon H. True
1969-5-1
4898
Nevada
Rd. between Englebright Dam and Anthony House just W of intersection with Bridgeport Rd.,
365
Comment
CAS-BOT-BC118476
Carex praegracilis
Gordon H. True
1969-5-23
5004
Nevada
Englebright Dam-Anthony House rd. just W of Anthony House.
365
Comment
CAS-BOT-BC118477
Carex praegracilis
Gordon H. True; John Thomas Howell
1967-6-14
3625
Nevada
Dargie Ranch, ca 7.5 mi SW of Grass Valley, on McCourtny Rd.
548
Comment
CAS-BOT-BC118478
Carex praegracilis
Gordon H. True; John Thomas Howell
1969-4-9
4794
Nevada
Road between Englebright Dam and Anthony House just W of intersection with Bridgeport Rd.,
365
Comment
CAS-BOT-BC118647
Carex raynoldsii
Gordon H. True
1965-9-15
2640
Nevada
Upper end of Castle Valley on upper Castle Creek ca 2 mi N of Hwy 80 at Boreal Ridge.
2377
Comment
CAS-BOT-BC118649
Carex raynoldsii
Gordon H. True
1971-9-6
7001
Nevada
Paradise Lake jeep road ca. 0.5 mi W of Basin Peak.
2499
Comment
CAS-BOT-BC118651
Carex raynoldsii
Gordon H. True
1967-7-31
3648
Nevada
Uhlen Valley on Hwy 80 ca 8 mi W of Truckee and just E of the Summit.
2194
Comment
CAS-BOT-BC118657
Carex raynoldsii
Gordon H. True; John Thomas Howell
1967-8-19
4085
Nevada
Small Lake on Bowman Lake Road, ca 1/2 mi W of Meadow Lake.
2255
Comment
CAS-BOT-BC118648
Carex raynoldsii
Gordon H. True
1974-5-31
7751
Nevada
Ca 1/2 mi W of Donner Lake.
1816
Comment
CAS-BOT-BC118652
Carex raynoldsii
Gordon H. True
1971-8-24
6926
Nevada
White Rock Lake ca 1 mi SW of Mt. Lola
2389
Comment
CAS-BOT-BC118110
Carex rossii
Gordon H. True; John Thomas Howell
1967-8-19
4081
Nevada
Small Lake on Bowman Lake Road, ca 1/2 mi W of Meadow Lake
2255
Comment
CAS-BOT-BC118112
Carex rossii
Gordon H. True; John Thomas Howell
1970-8-11
6199
Nevada
Carpenter Ridge, Sagehen Creek Drainage, ca 7.5 mi W of Truckee-Sierraville Hwy.
2621
Comment
CAS-BOT-BC118117
Carex rossii
Gordon H. True; John Thomas Howell
1970-7-15
5585
Nevada
Carpenter Ridge at head of Sagehen Creek, ca 7.5 mi W of Truckee-Sierraville Hwy.
2621
Comment
CAS-BOT-BC118118
Carex rossii
Gordon H. True; John Thomas Howell
1970-7-15
5587
Nevada
Carpenter Ridge at head of Sagehen Creek, ca 7.5 mi W of Truckee-Sierraville Hwy.
2621
Comment
CAS-BOT-BC118119
Carex rossii
Gordon H. True; John Thomas Howell
1970-7-15
5588
Nevada
Carpenter Ridge at head of Sagehen Creek, ca 7.5 mi W of Truckee-Sierraville Hwy.
2621
Comment
CAS-BOT-BC118111
Carex rossii
Gordon H. True; John Thomas Howell
1973-5-11
7471
Nevada
Boca-Stampede Dam road, 5.2 mi N of Boca.
1767
Comment
CAS-BOT-BC28299
Carex scopulorum var. bracteosa
Gordon H. True; John Thomas Howell
1966-8-30
3267
Nevada
Castle Valley on upper Castle Creek ca 1.5 mi N of Hwy 80 at Boreal Ridge.
2346
Comment
CAS-BOT-BC117442
Carex senta
Gordon H. True
1966-4-27
2731
Nevada
Dry Creek just below the site of Spenceville at Jct with Little Dry Creek.
97
Comment
CAS-BOT-BC117435
Carex senta
Gordon H. True
1966-4-28
2771
Nevada
Ca 2.5 mi W of Nevada City on Indian Flat - Newtown Road.
731
Comment
CAS-BOT-BC117441
Carex senta
Gordon H. True
1966-4-8
2702
Nevada
Excelsior Ditch in South Yuba Canyon just E of Hwy 49.
457
Comment
SD130919
Carex senta
Gordon H. True
1968-4-18
4182
Nevada
Sierra Nevada: Rough and Ready Road 2 miles north of Rough and Ready.
1157
Comment
CAS-BOT-BC117531
Carex serratodens
Gordon H. True
1966-5-12
2807
Nevada
Relief Hill Road, just west of Washington.
762
Comment
CAS-BOT-BC117532
Carex serratodens
Gordon H. True
1966-5-25
2884
Nevada
Relief Hill Road, just west of Washington.
762
Comment
CAS-BOT-BC117734
Carex simulata
Gordon H. True
1966-5-25
2875
Nevada
Boca Spring, ca 1 mi N E of Boca Reservoir.
1798
Comment
UC1537638
Carex simulata
Gordon H. True Jr.
1939-6-28
991
Modoc
se Alturas (Weber Ranch); South Fork of Pit River
Comment
CAS-BOT-BC117204
Carex spectabilis
Gordon H. True; John Thomas Howell
1965-8-24
2492
Nevada
Grouse Ridge, ca 5 mi NE of Yuba Gap.
2346
Comment
CAS-BOT-BC117206
Carex spectabilis
Gordon H. True; John Thomas Howell
1970-8-13
6350
Nevada
Basin Peak ca 1 mi N of Castle Peak and 3 mi N of Hwy 80 at Uhlen Valley
2621
Comment
CAS-BOT-BC117003
Carex straminiformis
Gordon H. True; John Thomas Howell
1970-8-11
6200
Nevada
Carpenter Ridge, Sagehen Creek Drainage, ca 7.5 me W of Truckee-Sierraville Hwy.
2621
Comment
CAS-BOT-BC117005
Carex straminiformis
Gordon H. True; John Thomas Howell
1970-7-15
5583
Nevada
Carpenter Ridge at head of Sagehen Creek, ca 7.5 mi W of Truckee-Sierraville Hwy
2621
Comment
CAS-BOT-BC117010
Carex straminiformis
Gordon H. True
1971-8-25
6958
Nevada
SW slope of Mt. Lola.
2560
Comment
CAS-BOT-BC117011
Carex straminiformis
Gordon H. True
1968-8-27
4606
Nevada
N slope of Basin Peak.
2621
Comment
CAS-BOT-BC117012
Carex straminiformis
Gordon H. True
1971-9-6
7000
Nevada
Paradise Lake jeep road ca 0.5 mi W of Basin Peak.
2499
Comment
CAS-BOT-BC115947
Carex subfusca
Gordon H. True
1966-6-23
2960
Nevada
Boreal Ridge, ca 8 mi W of Truckee and just E of summit.
2194
Comment
CAS-BOT-BC115948
Carex subfusca
Gordon H. True
1966-6-23
2954
Nevada
Boreal Ridge, ca 8 mi W of Truckee and just E of summit.
2194
Comment
CAS-BOT-BC115958
Carex subfusca
Gordon H. True
1972-6-15
7230
Nevada
Along road just S of Boca Dam.
1706
Comment
CAS-BOT-BC115960
Carex subfusca
Gordon H. True
1966-5-25
2900
Nevada
Relief Hill Road at McKilligan Creek, 4 mi W of Washington.
1036
Comment
CAS-BOT-BC115966
Carex subfusca
Gordon H. True; John Thomas Howell
1965-7-13
2189
Nevada
Marsh Mill ca 2 mi E of Graniteville on Bowman Rd.
1767
Comment
CAS-BOT-BC115942
Carex subfusca
Gordon H. True; Barbara Trowbridge
1977-7-26
8401
Nevada
Meadow west of Independence Lake.
2194
Comment
CAS-BOT-BC115949
Carex subfusca
Gordon H. True
1966-6-23
2934
Nevada
Boreal Ridge ca 1 mi E of East Boca Spring
2042
Comment
CAS-BOT-BC115951
Carex subfusca
Gordon H. True
1966-5-12
2818
Nevada
Relief Hill Road at McKillingan Creek, 4 mi W of Washington.
1036
Comment
CAS-BOT-BC115952
Carex subfusca
Gordon H. True
1971-9-6
7021
Nevada
Paradise Lake jeep road ca. 1 mi NW of Basin Peak.
2194
Comment
CAS-BOT-BC115957
Carex subfusca
Gordon H. True
1968-7-30
4466
Nevada
Negro Canyon, N of Donner Lake and just N of Hwy 80.
1981
Comment
CAS-BOT-BC115959
Carex subfusca
Gordon H. True
1972-6-15
7234
Nevada
S shore of Donner Lake.
1828
Comment
CAS-BOT-BC115964
Carex subfusca
Gordon H. True; John Thomas Howell
3957
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC115602
Carex tumulicola
Gordon H. True
1977-5-5
8179
Marin
Pike County Gulch (Galloway Canyon), on W slope of Bolinas ridge,
3
Comment
CAS-BOT-BC115390
Carex utriculata
Gordon H. True; John Thomas Howell
1965-7-14
2283
Nevada
Loney Meadow on Texas Creek 1.5 mi S of Bowman Lake.
1828
Comment
CAS-BOT-BC115394
Carex utriculata
Gordon H. True
1964-10-6
1746
Nevada
2 mi N of Truckee on Truckee-Sierra Valley Hwy.
1767
Comment
CAS-BOT-BC115396
Carex utriculata
Gordon H. True
1965-9-15
2612
Nevada
Castle Valley on upper Castle Creek ca 1 1/2 mi N of Hwy 80 at Boreal Ridge.
2346
Comment
SD130924
Carex utriculata
Gordon H. True
1965-8-4
2391
Nevada
Sierra Nevada Mountains; ).5 miles northeast of Hirschdale and just south of Highway 80; in a shallow water of pond.
1737
Comment
CAS-BOT-BC115132
Carex vesicaria
Gordon H. True
1967-7-31
3649
Nevada
Uhlen Valley on Hwy 80 ca. 8 mi W of Truckee and just E of the Summit.
2194
Comment
CAS-BOT-BC115136
Carex vesicaria
Gordon H. True; John Thomas Howell
1965-8-24
2507
Nevada
Between Grouse Ridge and Sand Ridge, ca 6 mi NE of Yuba Gap.
2133
Comment
CAS-BOT-BC115137
Carex vesicaria
Gordon H. True; John Thomas Howell
1967-8-19
4084
Nevada
Small Lake on Bowman Lake Road, ca 1/2 mi W of Meadow Lake.
2255
Comment
CAS-BOT-BC115139
Carex vesicaria
Gordon H. True; John Thomas Howell
1970-8-10
6114
Nevada
Middle Lindsay Lake on Lindsay Creek ca 1.5 mi E of Lake Bowman Road.
1981
Comment
CAS-BOT-BC115131
Carex vesicaria
Gordon H. True
1966-8-11
3140
Nevada
Sanford Lake just E of Grouse Ridge Lookout, 6 mi NW of Yuba Gap.
2194
Comment
CAS-BOT-BC115138
Carex vesicaria
Gordon H. True; John Thomas Howell
1967-8-16
3774
Nevada
Eagle Lakes, ca 3.5 mi NE of Yuba Gap
1676
Comment
CAS-BOT-BC114921
Carex whitneyi
Gordon H. True
1966-6-23
2957
Nevada
Boreal Ridge, ca 8 mi W of Truckee and just E of summit.
2194
Comment
CAS-BOT-BC114820
Carex whitneyi
Gordon H. True
1971-9-7
7046
Sierra
Mt. Lola Trail, Cold Stream Canyon.
2316
Comment
CAS-BOT-BC114922
Carex whitneyi
Gordon H. True
1974-5-31
7754
Nevada
Ca. 1/2 mi W of Donner Lake
1816
Comment
CAS-BOT-BC20845
Carex xerophila
Gordon H. True; John Thomas Howell
1973-5-11
7465
Nevada
American Ranch Hill 4 miles southwest of Grass Valley on McCourtney Road.
701
Comment
CAS-BOT-BC20853
Carex xerophila
Gordon H. True
1969-5-1
4900
Nevada
American Valley Ranch Hill, 4 miles SW of Grass Valley on McCourtney Road. Just across road from McNab cypress grove.
731
Comment
SEINET10785810
Carex xerophila
Gordon H. True
1969-5-1
True 4900
Nevada
American Ranch Hill, 4 miles southwest of Grass Valley on McCourtney Road. Along road at edge of chaparral, just across road from McNab cypress grove.
732
Comment
CDA6963
Carthamus lanatus
G. H. True
1975-9-1
7928
Nevada
Just east of Lake City on North Bloomfield Road, ca. 1 mile southwest of Malakoff Diggings.
Comment
JEPS67151
Castilleja
Gordon H. True and John Thomas Howell
1971-5-24
6551
Nevada
5 mi sw Grass Valley (American Hill Ranch, on McCourtney Road)
701
Comment
UC1537444
Castilleja ambigua subsp. ambigua
Gordon H. True Jr.
1936-6-7
488
San Mateo
2 mi s Pescadero
15
Comment
CAS-BOT-BC249549
Castilleja applegatei subsp. pallida
Gordon H. True
1972-8-9
7369
Mono
Just south of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC249673
Castilleja applegatei subsp. pinetorum
Gordon H. True; John Thomas Howell
1970-8-10
6158
Nevada
Cave Lake, just south of Lindsey Lakes, on north slope of Fall Creek Mountain
2072
Comment
CAS-BOT-BC249675
Castilleja applegatei subsp. pinetorum
Gordon H. True
1968-8-27
4596
Nevada
North slope of Basin Peak
2621
Comment
CAS-BOT-BC249691
Castilleja applegatei subsp. pinetorum
Gordon H. True
1966-5-11
2791
Nevada
Ridge 1.5 mile east of Boca Spring, east of Boca Reservoir
2072
Comment
CAS-BOT-BC249692
Castilleja applegatei subsp. pinetorum
Gordon H. True
1970-5-16
5341
Nevada
Excelsior Ditch just E. of Hwy 49. near S. fork Yuba River Bridge
441
Comment
CAS-BOT-BC243735
Castilleja applegatei var. pinetorum
Gordon H. True
1967-7-31
3671
Sierra
Verdi Peak Road about 1/2 mile below summit
2499
Comment
UC1537443
Castilleja exserta
Gordon H. True Jr.
1935-3-14
100
Riverside
near Gavilan Peak; Gavilan Hills
609
Comment
UC1537568
Castilleja foliolosa
Gordon H. True Jr.
1937-6-21
730
Napa
Mt. George
304
Comment
UC1537452
Castilleja lacera
Gordon H. True Jr.
1938-6-23
926
Shasta
near Burney State Park
914
Comment
CAS-BOT-BC251910
Castilleja lemmonii
Gordon H. True
1968-8-27
4597
Nevada
North slope of Basin Peak
2621
Comment
UC1537451
Castilleja lineariloba
Gordon H. True Jr.
1937-4-4
685
Tulare
ridge n of Milo (along road)
335
Comment
CAS-BOT-BC241030
Castilleja pilosa
Gordon H. True; John Thomas Howell
1965-8-24
2530
Nevada
Sand Ridge, 2.5 mi. northeast of Grouse Ridge Lookout
2255
Comment
CAS-BOT-BC241034
Castilleja pilosa
Gordon H. True
1966-5-24
2832
Nevada
East Boca Spring Road, .7 mi. east of Boca Dam Road
1706
Comment
JEPS67152
Castilleja pruinosa
Gordon H. True
1971-6-8
6710
Nevada
road between Columbia Hill and Footes Crossing on the Middle Yuba River; Sierra Nevada, Middle Yuba River
914
Comment
UC1537582
Castilleja wightii
Gordon H. True Jr.
1936-6-14
510
San Mateo
1 mi from Skyline Blvd. (on Salada Beach Road)
182
Comment
CAS-BOT-BC195574
Catapodium rigidum
Gordon H. True
1976-6-15
7975
Santa Cruz
At Alpine Nursery (Ray & Rose Williams), in northern outskirts of Watsonville
30
Comment
UC1536924
Caulanthus coulteri
Gordon H. True Jr.
1935-3-6
61
Los Angeles
Three Points Road s Neenach; s of Neenach
975
Comment
UC1536923
Caulanthus heterophyllus
Gordon H. True Jr.
1935-3-1
37
Riverside
Gavilan Hills
548
Comment
CAS-BOT-BC40242
Caulanthus lasiophyllus
G. H. True
1937-3-31
614
San Mateo
Salada Beach.
Comment
CAS-BOT-BC47882
Ceanothus cordulatus
Gordon H. True
1962-7-24
917
Nevada
Sierra Nevada - Poorman Creek, just east of Graniteville
1524
Comment
UC1537018
Ceanothus crassifolius
Gordon H. True Jr.
1938-3-14
973
San Diego
Banner Canyon
1066
Comment
RSA505684
Ceanothus leucodermis
True Jr.
1938-6-19
881
San Diego
Barona Valley. In mixed stand of Chaparral.
366
Comment
UC1537012
Ceanothus leucodermis
Gordon H. True Jr.
1936-4-15
426
Monterey
Lewis Creek Peace Valley-Piannacles Rd
365
Comment
UC1537020
Ceanothus oliganthus var. oliganthus
Gordon H. True Jr.
1938-3-15
971
San Diego
e of Julian (Banner Canyon)
1066
Comment
UCR137061
Ceanothus papillosus
Chris E. True, Robert Cox
2004-7-7
s.n.
Riverside
Santa Ana Mtns., Main Divide Trail, 0.6 km NE of summit of Pleasants Peak
1067
Comment
CAS-BOT-BC63390
Ceanothus prostratus
Gordon H. True
1963-5-5
1215
Nevada
On. n. slope of Banner Mt., about 3 mi. e. of Nevada Co.
1036
Comment
CAS-BOT-BC63220
Ceanothus velutinus var. velutinus
Gordon H. True
1965-6-29
2069
Nevada
Truckee River Canyon 1.5 mi. s. Hirschdale on Martis Peak Road.
1828
Comment
CAS-BOT-BC63222
Ceanothus velutinus var. velutinus
Gordon H. True; John Thomas Howell
1970-8-11
6217
Nevada
Carpenter Ridge, Independence Lake drainage, ca. 7.5 mi. w. of Truckee-Sierraville Highway.
2621
Comment
CAS-BOT-BC272114
Centaurea cyanus
Gordon H. True
1965-6-30
2081
Nevada
Truckee River at Farad Powerhouse, Sierra Nevada
1584
Comment
CAS-BOT-BC277213
Centaurea solstitialis
Gordon H. True
1968-7-7
4305
Nevada
Just north of Rock Creek at old McCourtney Road crossing
121
Comment
CAS-BOT-BC277215
Centaurea solstitialis
Gordon H. True; John Thomas Howell
1971-7-1
6857
Nevada
Newtown Road ca. 2 miles south-west of Indian Flat
701
Comment
UC1537512
Centaurium trichanthum
Gordon H. True Jr.
1937-7-30
827
Napa
near Aetna Springs
365
Comment
UCR1666
Centranthus ruber
William G. Truesdell
1962-5-10
51062- 4
Riverside
Peninsular Range; Santa Ana Mtns., Hwy 74, Cleveland National Forest
610
Comment
CAS-BOT-BC288609
Centromadia fitchii
Gordon H. True
1966-10-14
3334
Nevada
Dry Creek, just E of Nevada County line and about 0.5 mile below Spenceville (site)
95
Comment
CAS-BOT-BC279593
Centromadia pungens subsp. pungens
Gordon H. True
1973-8-22
7656
Lassen
North shore of Honey Lake, ca. 5 miles east of Janesville and just west of Hartson Reservoir
Comment
CAS-BOT-BC388181
Cerastium fontanum
Gordon H. True
1966-4-28
2764
Nevada
South Yuba River at head of Excelsior Ditch about 1 1/2 miles east of Hiway 49 bridge
579
Comment
CAS-BOT-BC388182
Cerastium fontanum
Gordon H. True; J. T. Howell
1966-8-29
3216
Nevada
Sagehen Creek, near University of Calif. Station
1920
Comment
CAS-BOT-BC143832
Cercocarpus ledifolius var. ledifolius
Gordon H. True
1972-8-8
7330
Mono
Leavitt Meadow on the West Walker River ca. 23 miles west of Bridgeport
2194
Comment
CAS-BOT-BC143853
Cercocarpus ledifolius var. ledifolius
Gordon H. True; John Thomas Howell
1970-7-15
6003
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 mi. west of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC15054
Chaenactis douglasii var. douglasii
Gordon H. True
1964-6-3
1447
Modoc
Surprise Valley, about 5 mi. S of Cedarville.
1463
Comment
CAS-BOT-BC276696
Chaenactis douglasii var. douglasii
Gordon H. True
1962-8-13
966
Nevada
Lindsey Lakes
1981
Comment
CAS-BOT-BC277787
Chaenactis nevadensis
Gordon H. True
1970-8-25
6404
Nevada
Basin Peak ca. 1.5 miles north of Castle Peak
2743
Comment
CAS-BOT-BC277788
Chaenactis nevadensis
Gordon H. True; John Thomas Howell
1970-8-11
6220
Nevada
Carpenter Ridge, Independence Lake drainage, ca. 7.5mi. west of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC277789
Chaenactis nevadensis
Gordon H. True; John Thomas Howell
1972-7-6
7274
Nevada
Andesite Ridge between Castle Pass and Andesite Peak
2407
Comment
CAS-BOT-BC141713
Chamaebatia foliolosa
Gordon H. True
1968-4-18
4178
Nevada
Hells Half Acre just west of Grass Valley on Hwy. 20 at Ridge Rd.
792
Comment
UC1537001
Chamaesyce albomarginata
Gordon H. True Jr.
1935-4-24
258
San Diego
Mason Valley
Comment
UC1537002
Chamaesyce polycarpa
Gordon H. True Jr.
1935-2-20
6
Riverside
Box Springs Sycamore Canyon
Comment
CAS-BOT-BC166076
Chamerion angustifolium subsp. circumvagum
Gordon H. True
1962-9-6
1072
Nevada
Near Grouse Ridge Lookout
2286
Comment
CAS-BOT-BC166079
Chamerion angustifolium subsp. circumvagum
Gordon H. True
1968-7-30
4492
Nevada
Just south of Truckee on Cold Creek near gravel pit
1828
Comment
CAS-BOT-BC70183
Cheilanthes gracillima
Gordon H. True
1968-8-1
4560
Nevada
Meadow on old Donner Pass Road, ca. 2.5 miles west of Donner Lake
1981
Comment
CAS-BOT-BC70187
Cheilanthes gracillima
Gordon H. True
1964-6-17
1488
Nevada
About 2.3 miles north of Cisco Grove at Woodchuck Flat on Rattlesnake Creek
1950
Comment
UC1536790
Chenopodium album
Gordon H. True Jr.
1939-7-25
1033
Siskiyou
nw Dorris; Meisse Lake
Comment
UC1537379
Chenopodium californicum
Gordon H. True Jr.
1935-3-14
102
Riverside
Gavilan Hills
609
Comment
UCSB61628
Chenopodium murale
True, Jr., Gordon
1937-10-16
San Mateo
Near Thornton Beach
3
Comment
CAS-BOT-BC451413
Chimaphila menziesii
Gordon H. True
1964-7-22
1581
Nevada
Sierra Nevada: Fall Creek about 5 miles N of Emigrant Gap and just E of Bear Valley--Bowman Lake Road
1706
Comment
UC1537189
Chlorogalum pomeridianum var. pomeridianum
Gordon H. True
1937-7-26
818
Marin
dry brushy slope Forest Knolls
60
Comment
UC1537268
Chorizanthe fimbriata var. fimbriata
Gordon H. True Jr.
1938-6-19
876
San Diego
Barona Valley
487
Comment
CAS-BOT-BC256934
Chorizanthe membranacea
Gordon H. True
1965-6-9
1975
Nevada
Rock Creek just east of old McCourtney Road Bridge, 14 miles east of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC256936
Chorizanthe membranacea
Gordon H. True
1965-4-27
1826
Nevada
Rock Creek just east of old McCourtney Road Bridge, 14 mi. east of Wheatland (Yuba Co.)
182
Comment
SEINET4182891
Chorizanthe membranacea
G. H. True Jr.
1965-4-27
1826
Nevada
Rock Creek just east of old McCourtney Road bridge
183
Comment
NY468374
Chorizanthe parryi
G. H. True Jr.
1936-4-10
221
Riverside
Sycamore Canyon, Box Springs
365.8
Comment
CAS-BOT-BC36252
Chrysolepis sempervirens
Gordon H. True
1962-8-13
976
Nevada
On Bear Valley - Bowman Road, about 1/2 mile north of Fall Creek Bridge
1767
Comment
UC1537605
Chylismia claviformis subsp. claviformis
Gordon H. True Jr.
1935-4-19
272
Los Angeles
sandy s slope Lovejoy Butte
853
Comment
CAS-BOT-BC162753
Chylismia claviformis subsp. cruciformis
G. H. True
1937-7-10
791
Lassen
Skeedaddle
Comment
UC1537660
Chylismia claviformis subsp. cruciformis
Gordon H. True Jr.
1937-7-10
791
Lassen
mesa Skedaddle
1493
Comment
CAS-BOT-BC285223
Cichorium intybus
Gordon H. True; John Thomas Howell
1970-7-16
6102
Nevada
Just west of Grass Valley on McCourtney road, at Lion's Lake
731
Comment
CAS-BOT-BC190023
Cinna latifolia
Gordon H. True
1972-8-23
7415
Nevada
Sierra Nevada. South shore of Donner Lake.
1828
Comment
CAS-BOT-BC279981
Cirsium douglasii var. douglasii
Gordon H. True
1968-5-2
4226
Mendocino
2 miles north of Point Arena between Coast Highway and beach
15
Comment
CAS-BOT-BC280051
Cirsium neomexicanum
Gordon H. True
1965-6-30
2096
Nevada
Truckee River at Farad Powerhouse
1584
Comment
CAS-BOT-BC280060
Cirsium neomexicanum
Gordon H. True; John Thomas Howell
1972-6-6
7277
Nevada
Truckee River Canyon ca. 2 miles east of Boca
1676
Comment
CAS-BOT-BC280480
Cirsium quercetorum
Gordon H. True; Clare B. Hardham
1967-5-20
3514
Mendocino
2 miles north of Point Arena, between hwy. and beach
15
Comment
CAS-BOT-BC286350
Cirsium scariosum
Gordon H. True; John Thomas Howell
No date on label
4002 B
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC285828
Cirsium vulgare
Gordon H. True
1968-7-9
4310
Nevada
Austin Ravine ca. 3/4 mile south of Rock Creek
121
Comment
CAS-BOT-BC228879
Cistanthe umbellata
Gordon H. True; John Thomas Howell
1970-7-15
5598
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5mi. west of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC228881
Cistanthe umbellata
Gordon H. True
1968-7-31
4513
Nevada
Top of ridge between Castle and Basin Peaks
2651
Comment
CAS-BOT-BC228876
Cistanthe umbellata
Gordon H. True
1973-7-12
7612
Nevada
Castle Valley on Upper Castle Creek ca. 2 miles north of Hwy. 80 at Uhlen Valley
2377
Comment
CAS-BOT-BC228877
Cistanthe umbellata
Gordon H. True
1972-4-27
7105
Nevada
Boca-Stampede Dam Road, 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC163585
Clarkia biloba subsp. biloba
Gordon H. True; John Thomas Howell
1971-6-30
6727
Nevada
Highway 49, 2 miles west of Indian Flat on Rush Creek
609
Comment
CAS-BOT-BC172402
Clarkia biloba subsp. brandegeeae
Gordon H. True
1962-6-13
666
Nevada
On Garden Bar Road, about 1 mile west of Wolf P.O.
419
Comment
CAS-BOT-BC164631
Clarkia gracilis subsp. gracilis
Gordon H. True
1962-5-10
558
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC164632
Clarkia gracilis subsp. gracilis
Gordon H. True
1966-4-27
2733
Nevada
Dry Creek just below the side of Spenceville at Jct. with Little Dry Creek
97
Comment
CAS-BOT-BC163366
Clarkia purpurea subsp. purpurea
Gordon H. True
1971-6-9
6714
Placer
Northern outskirts of Lincoln
48
Comment
CAS-BOT-BC172462
Clarkia purpurea subsp. purpurea
Gordon H. True; John Thomas Howell
1971-6-30
6721
Nevada
Hells Half Acre just west of Grass Valley on Highway 20 at Ridge Rd.
792
Comment
CAS-BOT-BC163847
Clarkia purpurea subsp. quadrivulnera
Gordon H. True
1967-6-29
3632
Nevada
Hells Half Acre, just west of Grass Valley on Hwy. 20
792
Comment
CAS-BOT-BC163848
Clarkia purpurea subsp. quadrivulnera
Gordon H. True
34
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
UC1536827
Clarkia purpurea subsp. quadrivulnera
Gordon H. True Jr.
1936-6-14
504
San Mateo
canyon s Salada Beach
304
Comment
CAS-BOT-BC163735
Clarkia purpurea subsp. quadrivulnera
Gordon H. True
1937-6-6
710
Marin
Forest Knoll
Comment
CAS-BOT-BC164911
Clarkia rhomboidea
Gordon H. True
1967-6-29
3633
Nevada
Hells Half Acre, just west of Grass Valley on Hwy. 20
792
Comment
CAS-BOT-BC164912
Clarkia rhomboidea
Gordon H. True; John Thomas Howell
1971-7-1
6807
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
UC1537615
Clarkia rhomboidea
Gordon H. True Jr.
1936-6-26
549
Lassen
2 mi e Eagle Lake (head of creek); Willow Creek
1584
Comment
CAS-BOT-BC164905
Clarkia rhomboidea
Gordon H. True; J. T. Howell
1965-7-15
2332
Nevada
Buckeye Ridge near Buckeye Spring about 8 miles east of Nevada City
1158
Comment
SEINET10837716
Clarkia rhomboidea
Gordon H. True
1971-6-8
True 6661
Nevada
Hells Half Acre, just west of Grass Valley at Ridge Road. Elevation 2600 feet.
790
Comment
CAS-BOT-BC165065
Clarkia rubicunda
Gordon H. True; Fred Ross
1969-5-30
5031
Marin
Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda. On steep bank of road just north of Old Village
60
Comment
UC1537614
Clarkia unguiculata
Gordon H. True Jr.
1935-5-16
285
Los Angeles
Bouquet Canyon
762
Comment
CAS-BOT-BC439134
Claytonia exigua subsp. exigua
Gordon H. True
1963-4-3
1139
Nevada
Wolf Road along Ragsdale Creek, just west of Higgins Corner
426
Comment
CAS-BOT-BC439136
Claytonia exigua subsp. exigua
Gordon H. True; John Thomas Howell
1971-5-25
6615
Nevada
Puddingstone ridge 5 miles east of North Columbia on Graniteville Road.
1280
Comment
CAS-BOT-BC443626
Claytonia perfoliata subsp. perfoliata
Gordon H. True; John Thomas Howell
1971-5-24
6571
Nevada
South Fork of Yuba River ca. 1 mi. below Washington
792
Comment
NY222716
Cleome platycarpa
G. H. True Jr.
1938-7-8
904
Lassen
North of Hot Spring Mountain.
1371.6
Comment
UC1537419
Collinsia sparsiflora var. sparsiflora
Gordon H. True Jr.
1936-4-8
403
El Dorado
hill between El Dorado and Nashville
457
Comment
UC1537481
Collomia heterophylla
Gordon H. True
1936-5-11
458
Humboldt
10 mi w Miranda (w slope); Salmon Creek
457
Comment
CAS-BOT-BC157353
Comarum palustre
Gordon H. True; J. T. Howell
1966-8-28
3180
Nevada
Eagle Lakes about 3.5 miles north east of Yuba Gap
1676
Comment
CAS-BOT-BC286132
Conyza canadensis
Gordon H. True
1968-3-29
4632
Marin
Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo
Comment
UC1536840
Coreopsis bigelovii
G. H. True Jr.
1935-5-6
52
Los Angeles
w of Llano P.O. (s side of buttes); Lovejoy Buttes
Comment
UC1536843
Coreopsis stillmanii
G. H. True Jr.
1937-4-11
646
Mariposa
4 mi n Bagby
762
Comment
CAS-BOT-BC105666
Corethrogyne filaginifolia
Gordon H. True
1968-7-12
4686
Marin
Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo, west of PRBO Headquarters
Comment
CAS-BOT-BC105658
Corethrogyne filaginifolia
Gordon H. True
1937-7-25
816
Marin
Forest Knoll
Comment
CAS-BOT-BC210285
Cornus sericea
Gordon H. True; John Thomas Howell
1970-8-12
6323
Nevada
Magonigal Camp ca. 8 miles north-east of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC210297
Cornus sericea
Gordon H. True; John Thomas Howell
1970-8-10
6169
Nevada
Upper Lindsey Lake on Linsey [Lindsey] Creek ca. 1.75 miles east of Lake Bowman Road
2286
Comment
CAS-BOT-BC210545
Cornus sessilis
Gordon H. True
1968-4-17
4172
Nevada
Ca. 2 1/2 miles south of Harmony Ridge on road from Hwy. 20 to Scotts Flat via Casci Ranch
1021
Comment
GH385469
Cornus sessilis
G. H. True & J. T. Howell
1965-7-15
2347
Unknown
Omega Road between Omega Diggings and Diamond Creek. 4 miles northeast of Skillman Flat, on Highway 20
1402
Comment
CAS-BOT-BC190036
Cortaderia selloana
Gordon H. True
1965-2-1
1748
Marin
San Rafael. Highland Avenue, just west of Margarita Drive.
15
Comment
CAS-BOT-BC180319
Corylus cornuta subsp. californica
Gordon H. True
1968-7-2
4641
Marin
Point Reyes Bird Observatory ca. 3 mi NW of Bolinas at Arroyo Hondo. Road E of PRBO Headquarters
60
Comment
CAS-BOT-BC427599
Crassula aquatica
Gordon H. True
1971-4-20
6486
Sacramento
Geo. D. Seymour Ranch, just north of Sheldon, 4 mi. northeast of Elk Grove
22
Comment
CAS-BOT-BC427683
Crassula connata
Gordon H. True; J. T. Howell
1969-4-9
4796
Nevada
Penn Valley on Squirrel Creek, ca. 1 mile east of Casey's Corner
457
Comment
CAS-BOT-BC290436
Crepis acuminata
Gordon H. True
1966-7-20
3007
Nevada
Castle Peak, 3 1/2 miles north of Norden
2743
Comment
CAS-BOT-BC291507
Crepis capillaris
Gordon H. True
1973-7-10
7607
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC291508
Crepis capillaris
Gordon H. True
1973-6-19
7594
Nevada
Meadow View Drive, Scadden Flat just west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC291509
Crepis capillaris
Gordon H. True
1961-7-14
19
Nevada
French Ravine, 5 miles southwest of Grass Valley, Sierra Nevada
670
Comment
CAS-BOT-BC291575
Crepis modocensis subsp. modocensis
Gordon H. True
1966-5-24
2857
Nevada
Near East Boca Spring 2.6 mi. east of Boca Dam Road
1859
Comment
CAS-BOT-BC376463
Crepis occidentalis subsp. pumila
Gordon H. True
1966-5-24
2859
Nevada
Near East Boca Spring, 2.6 mi. east of Boca Dam Road
1859
Comment
RSA523309
Crocidium multicaule
Gordon H. True
1937-4-11
642
Mariposa
Merced River Canyon, near Bagby.
457
Comment
UC1537698
Cryptantha
Gordon H. True Jr.
1938-7-9
909
Lassen
near Termo
1524
Comment
UCSB38647
Cryptantha angustifolia
True, Gordon
1978-4-19
Inyo
0.3 mi. SE of jct. of Johnson Canyon Rd. with West Valley Rd.; Death Valley Nat'l Monument
Comment
RSA523931
Cryptantha barbigera
G. H. True
1935-5-17
303
Los Angeles
Hills S of Littlerock.
945
Comment
UC1537680
Cryptantha circumscissa
Gordon H. True Jr.
1935-4-19
270
Los Angeles
Lovejoy Butte
853
Comment
UC1537677
Cryptantha micrantha
Gordon H. True Jr.
1935-5-17
304
Los Angeles
s of Littlerock
944
Comment
UC1537676
Cryptantha micromeres
Gordon H. True Jr.
1935-4-1
198
Riverside
Box Springs
365
Comment
UC1537683
Cryptantha muricata
Gordon H. True Jr.
1936-3-13
86
San Bernardino
4 mi n San Bernardino (flats at mouth of Devil Canyon); Devil Canyon
731
Comment
CAS-BOT-BC70451
Cryptogramma acrostichoides
Gordon H. True
1968-7-31
4508
Nevada
West slope of ridge between Castle and Basin Peaks
2560
Comment
CAS-BOT-BC70529
Cryptogramma cascadensis
Gordon H. True
1971-9-6
6997
Nevada
Paradise Lake jeep road ca. 0.5 miles west of Basin Peak
2499
Comment
CAS-BOT-BC224380
Cuscuta
Gordon H. True
1974-8-7
7779
Nevada
Trail from Summit Lake to base of Castle Peak Ridge
2407
Comment
CDA5581
Cuscuta approximata var. urceolata
G. H. True
1973-6-19
7595
Nevada
Sierra Nevada; American Ranch Hill 4 miles southwest of Grass Valley on McCourtney Road.
Comment
CAS-BOT-BC224401
Cuscuta californica
Gordon H. True
1967-8-1
3743
Nevada
Donner Ridge Road 1 mile east of Fish Creek Road
2042
Comment
CAS-BOT-BC39676
Cusickiella douglasii
Gordon H. True
1972-4-27
7106
Nevada
Sierra Nevada. Boca-Stampede Dam Road, 5.2 miles north of Boca.
1767
Comment
CAS-BOT-BC190251
Cynodon dactylon
Gordon H. True
1961-10-5
285
Nevada
Sierra Nevada. G.H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road.
548
Comment
UC1537394
Cynoglossum grande
Gordon H. True Jr.
1936-3-17
347
Santa Clara
2 mi. w. Madrone Springs (Samson Ridge); Samson Ridge
609
Comment
CAS-BOT-BC190446
Cynosurus echinatus
Gordon H. True
1969-5-22
4943
Nevada
Banner Grange on Dry Creek 11 miles southwest of Grass Valley on McCourtney Road.
390
Comment
CAS-BOT-BC114559
Cyperus eragrostis
Gordon H. True
1966-4-27
2727
Nevada
Hills just north of Rock Creek at old McCourtney Road crossing
121
Comment
CAS-BOT-BC114642
Cyperus eragrostis
Gordon H. True
1968-7-26
4701
Marin
Point Reyes Bird Observatory ca. 3 miles NW of Bolinas at Arroyo Hondo.
60
Comment
CAS-BOT-BC114554
Cyperus eragrostis
Gordon H. True; John Thomas Howell
1965-8-25
2534
Nevada
Willow Valley Road on Deer Creek about 2 miles E of Nevady City.
1036
Comment
CAS-BOT-BC114556
Cyperus eragrostis
Gordon H. True
1961-8-24
170
Nevada
G H True Ranch, 7 mi. SW of Grass Valley on McCourtney Road.
548
Comment
SD131025
Cyperus niger
Gordon H. True, John Thomas Howell
1973-7-30
7627
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek; frequent in bog.
730
Comment
CAS-BOT-BC113874
Cyperus niger var. capitatus
Gordon H. True; John Thomas Howell
1970-5-29
5431
Nevada
Dry Creek just E of Spenceville (site).
121
Comment
CDA38965
Cyperus niger var. capitatus
G. H. True
1961-8-2
155
Nevada
Sierra Nevada; G.H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road.
Comment
CAS-BOT-BC113932
Cyperus odoratus
Gordon H. True
1977-9-28
8458
Marin
GH True residence, 142 Margarita Drive, San Rafael Hills, San Rafael.
30
Comment
CDA38904
Cyperus odoratus
G. H. True
1974-11-15
7839
Colusa
On Delevan Road just west of Four Mile Road, 4 miles east of Delevan.
Comment
CAS-BOT-BC114123
Cyperus squarrosus
Gordon H. True
1968-8-26
4586
Nevada
Taylor crossing on Bear River ca. 2.5 mi W of Colfax, just W of Placer County line.
Comment
CDA3335
Cypselea humifusa
G. H. True
1975-10-24
7961
Marin
G.H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael.
Comment
UCD96984
Cypselea humifusa
Gordon H. True
1975-10-24
7961
Marin
San Rafael.
Comment
CAS-BOT-BC201003
Cytisus proliferus
Gordon H. True
1982-3-23
8482
Marin
Along fire road on south side of Black Canyon, San Rafael Hills, San Rafael
182
Comment
CAS-BOT-BC198517
Cytisus scoparius
Gordon H. True; Fred Ross
1970-4-4
5257
Marin
Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
60
Comment
CAS-BOT-BC189757
Dactylis glomerata
Gordon H. True; Clare B. Hardham
1967-5-20
3456
Mendocino
2 miles north of Point Arena, between Highway and beach.
15
Comment
UCD61023
Danthonia californica var. americana
Gordon H. True; John Thomas Howell
17-18 Aug 1967
3975
Nevada
Sierra Nevada. Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC192336
Danthonia unispicata
Gordon H. True; John Thomas Howell
1970-8-12
6262
Nevada
0.5 miles east of Webster Flat on road to Magonigal Summit
2103
Comment
CAS-BOT-BC76199
Darlingtonia californica
Gordon H. True
1964-8-17
1650
Nevada
Sierra Nevada. Willow Spring on Celina Ridge, about 2 miles east of Graniteville.
1859
Comment
CAS-BOT-BC283034
Dasyochloa pulchella
Gordon H. True
1977-5-9
8242
Inyo
Loretta Mine Road ca. 2 miles east of Joshua Flats and 1 mile southeast of Lime Hill
1706
Comment
SEINET4566669
Dasyochloa pulchella
G. H. True Jr.
1977-5-9
8242
Inyo
Loretta Mine Road, about 2 miles east of Joshua Flat and 1 mile southeast of Lime Hill
1707
Comment
UC1536896
Deinandra corymbosa
Gordon H. True Jr.
1936-6-14
501
San Mateo
s Salada Beach (meadow in canyon)
365
Comment
CAS-BOT-BC287388
Deinandra corymbosa
Gordon H. True
1968-7-2
4653
Marin
Point Reyes Bird Observatory ca 3 miles NW of Bolinas at Arroyo Hondo, Baccharis plot W of PRBO Headquarters
45
Comment
UC1537324
Delphinium decorum subsp. tracyi
Gordon H. True
1938-5-24
953
Shasta
between Widow Valley and Fall River Valley
1219
Comment
CAS-BOT-BC8909
Delphinium depauperatum
Gordon H. True
1967-8-1
3721
Nevada
Euer Valley on south fork of Prosser Creek, 2.5 miles north of Donner Lake
2011
Comment
CAS-BOT-BC8905
Delphinium depauperatum
Gordon H. True
1966-4-28
2758
Nevada
Blue Tent Road about 1.5 miles northeast of Nevada City
914
Comment
CAS-BOT-BC8888
Delphinium glaucum
Gordon H. True
1962-8-21
1007
Nevada
Lindsey Lakes
1981
Comment
UC1537325
Delphinium nudicaule
Gordon H. True Jr.
1938-5-24
935
Shasta
n slope Soldier Mountain
1524
Comment
CAS-BOT-BC116057
Delphinium nuttallianum
Gordon H. True
1962-6-19
707
Nevada
Rattlesnake Creek near Cisco Grove
1737
Comment
CAS-BOT-BC116548
Delphinium nuttallianum
Gordon H. True
1965-5-20
1954
Nevada
Bear Valley on Hiway 20 about 20 miles east of Nevada City
1341
Comment
CAS-BOT-BC116549
Delphinium nuttallianum
Gordon H. True
1964-6-18
1522
Nevada
About 4 miles NE. of Truckee and just west of Prosser Lake
1767
Comment
CAS-BOT-BC116064
Delphinium nuttallianum
Gordon H. True
1964-7-23
1629
Nevada
About 5 miles north of Cisco Grove on Fordyce Rd. just north of Fordyce Summit
2133
Comment
CAS-BOT-BC116547
Delphinium nuttallianum
Gordon H. True
1965-5-19
1936
Nevada
1 1/2 mi. west of Boca Res. near Woodchoppers Spring
1767
Comment
CAS-BOT-BC118051
Delphinium nuttallianum
Gordon H. True
1964-6-17
1484
Nevada
About 1 mile north of Cisco Grove on Rattlesnake Creek
Comment
CAS-BOT-BC118052
Delphinium nuttallianum
Gordon H. True
1972-4-27
7102
Nevada
Boca-Stampede Road, 5.2 miles north of Boca
1767
Comment
UC1537320
Delphinium parryi
Gordon H. True Jr.
1935-3-18
126
Riverside
Box Springs
365
Comment
CAS-BOT-BC116504
Delphinium patens subsp. patens
Gordon H. True; J. T. Howell
1971-7-1
6780
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC116507
Delphinium patens subsp. patens
Gordon H. True
1966-5-25
2880
Nevada
Bear Valley on Hiway 20
1371
Comment
CAS-BOT-BC116508
Delphinium patens subsp. patens
Gordon H. True
1962-4-21
423
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC116502
Delphinium patens subsp. patens
Gordon H. True
1965-6-10
2050
Nevada
Alpha Road just above Washington on north slope S. Yuba Canyon
914
Comment
CAS-BOT-BC116509
Delphinium patens subsp. patens
Mrs. Gordon H. True; Virginia Storz
1962-5-17
618
Nevada
Road from Scotts Flat Reservoir to Harmony Ridge
1097
Comment
UC1537323
Delphinium recurvatum
Gordon H. True Jr.
1937-6-27
699
Fresno
hills between Coalinga and Priest Valley
487
Comment
CAS-BOT-BC121994
Delphinium variegatum
Gordon H. True
1962-5-10
556
Nevada
G.H. True Ranch, 7 miles SW of Grass Valley on McCourtney Rd
548
Comment
CAS-BOT-BC192409
Deschampsia cespitosa subsp. cespitosa
Gordon H. True
1968-8-1
4566
Nevada
Just below Donner Lookout on old Donner Pass Road, ca. 3 miles west of Donner Lake
2072
Comment
CAS-BOT-BC192413
Deschampsia cespitosa subsp. cespitosa
Gordon H. True
1968-7-10
4362
Nevada
Bear Valley on Hwy. 20
1402
Comment
CAS-BOT-BC192415
Deschampsia cespitosa subsp. cespitosa
Gordon H. True; John Thomas Howell
1970-8-11
6244
Nevada
Webster Flat ca. 4 miles north-east of Cisco Grove on Rattlesnake Creek
2072
Comment
CAS-BOT-BC192420
Deschampsia cespitosa subsp. cespitosa
Gordon H. True
1961-7-29
63
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC192421
Deschampsia cespitosa subsp. cespitosa
Gordon H. True
1965-6-30
2137
Nevada
Just west of Truckee near Donner State Park. South bank Truckee River
1828
Comment
CAS-BOT-BC192426
Deschampsia cespitosa subsp. cespitosa
Gordon H. True; Barbara Trowbridge
1977-7-26
8383
Nevada
West of Independence Lake
2164
Comment
CAS-BOT-BC192457
Deschampsia cespitosa subsp. cespitosa
Gordon H. True
1971-9-7
7038
Sierra
In Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows
Comment
CAS-BOT-BC198133
Deschampsia danthonioides
Gordon H. True
1965-6-29
2065
Nevada
Truckee River Canyon 1.5 mi. S Hirschdale on Martis Peak Rd.
1828
Comment
CAS-BOT-BC198135
Deschampsia danthonioides
Gordon H. True
1962-5-28
643
Nevada
G.H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road - Sierra Nevada
548
Comment
CAS-BOT-BC198140
Deschampsia danthonioides
Gordon H. True; John Thomas Howell
1971-5-25
6633
Nevada
Moore Flat on north slope of San Juan Ridge ca. 7 mi. n ortheast of Columbia Hill
1219
Comment
CAS-BOT-BC198141
Deschampsia danthonioides
Gordon H. True; John Thomas Howell
1971-5-25
6635
Nevada
Moore Flat on north slope of San Juan Ridge ca. 7 mi. n ortheast of Columbia Hill
1219
Comment
CAS-BOT-BC201870
Deschampsia elongata
Gordon H. True
1968-7-31
4533
Nevada
Southwest slope of Basin Peak, just north of Castle Peak
2590
Comment
CAS-BOT-BC201874
Deschampsia elongata
Gordon H. True
1964-7-22
1582
Nevada
Fall Creek about 5 miles north of Emigrant Gap and just east of Bear Valley-Bowman Lake Rd.
1706
Comment
CAS-BOT-BC201876
Deschampsia elongata
Gordon H. True
1969-5-23
4970
Nevada
Squirrel Creek on Hwy. 20 ca. 1 mile west of Rough and Ready
518
Comment
CAS-BOT-BC201865
Deschampsia elongata
Gordon H. True; John Thomas Howell
1967-8-17
3977
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC39745
Descurainia californica
Gordon H. True
1965-6-30
2109
Nevada
Sierra Nevada. Truckee River near Mystic RailRoad Bridge just west Sierra County line.
1554
Comment
CAS-BOT-BC43020
Descurainia incisa subsp. incisa
Gordon H. True
1968-7-30
4471
Nevada
Truckee River at Hirschdale.
1706
Comment
CAS-BOT-BC43253
Descurainia pinnata subsp. glabra
Gordon H. True
1966-5-24
2855
Nevada
Near East Boca Spring, 2.6 miles east of Boca Dam Road.
1859
Comment
CAS-BOT-BC43416
Descurainia sophia
Gordon H. True
1962-4-21
415
Nevada
Sierra Nevada. G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road.
548
Comment
CAS-BOT-BC402440
Dicentra formosa subsp. formosa
Gordon H. True; John Thomas Howell
1971-7-1
6781
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC209223
Dichanthelium acuminatum subsp. acuminatum
Gordon H. True
1971-7-1
6855
Nevada
Newtown Rd. ca. 2 mi. SW of Indian Flat - Sierra Nevada
701
Comment
CAS-BOT-BC253654
Dichanthelium acuminatum subsp. acuminatum
Gordon H. True; John Thomas Howell
1970-5-29
5433
Nevada
Dry Creek just E of Spenceville site
121
Comment
CAS-BOT-BC254505
Dichanthelium acuminatum subsp. acuminatum
Gordon H. True
1962-7-24
906
Nevada
Malakoff Diggings, about 1 mile W of North Bloomfield
914
Comment
CAS-BOT-BC254512
Dichanthelium acuminatum subsp. acuminatum
Gordon H. True
1968-6-4
4271
Mendocino
2 miles N of Point Arena between Coast Highway and beach
15
Comment
CAS-BOT-BC483260
Dichelostemma capitatum subsp. pauciflorum
Gordon H. True
1962-5-10
s.n.
Nevada
True Ranch, 7 miles SW Grass Valley on McCourney Road
548
Comment
CAS-BOT-BC500920
Dichelostemma multiflorum
Gordon H. True
1965-4-27
1827
Nevada
Sierra Nevada, Rock Creek just east of old McCourtney Road Bridge, 14 miles east of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC503156
Dichelostemma volubile
Gordon H. True
1962-4-29
547
Nevada
Wolf Mt., 7 miles south west of Grass Valley.
792
Comment
CAS-BOT-BC292265
Dieteria canescens
Gordon H. True
1968-8-1
4538
Nevada
Donner Lake at foot of old Donner Pass Road
1813
Comment
CAS-BOT-BC208979
Digitaria ischaemum
Gordon H. True; John Thomas Howell
1970-8-10
6105
Nevada
Tahoe National Forest Headquarters just north of Nevada City on Highway 49
792
Comment
CAS-BOT-BC14843
Dimeresia howellii
Gordon H. True
1964-6-3
1444
Modoc
Cedar Pass, Warner Mountains
1524
Comment
CAS-BOT-BC150368
Diplacus aurantiacus
Gordon H. True
1968-7-5
4661
Marin
Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo
60
Comment
CAS-BOT-BC150471
Diplacus grandiflorus
Gordon H. True
1962-8-13
977
Nevada
Bear Valley - Bowman Road, about 1 mile south of Fuller Lake
1584
Comment
CAS-BOT-BC151759
Diplacus kelloggii
Gordon H. True
1963-5-2
1209
Yuba
Oregon Creek at jct. with middle Yuba River, at Freeman's Crossing - Sierra Nevada
457
Comment
CAS-BOT-BC153285
Diplacus kelloggii
Gordon H. True
1966-5-12
2813
Nevada
Relief Hill Road, about 3 miles west of Washington
762
Comment
CAS-BOT-BC153421
Diplacus layneae
Gordon H. True
1962-6-19
688
Nevada
Washington Junction, about 12.5 miles east of Nevada City
1319
Comment
CAS-BOT-BC153422
Diplacus layneae
Gordon H. True
1962-6-19
711
Nevada
Rattlesnake Creek near Cisco Grove
1737
Comment
CAS-BOT-BC153427
Diplacus layneae
Gordon H. True; J. T. Howell
1965-8-25
2546
Nevada
Scotts Flat Reservoir on Deer Creek about 5 miles east of Nevada City
944
Comment
CAS-BOT-BC153428
Diplacus layneae
Gordon H. True; John Thomas Howell
1971-5-24
6554
Nevada
Road to Wolf Mt., ca. .75 mi. south of McCourtney Road
685
Comment
CAS-BOT-BC153429
Diplacus layneae
Gordon H. True
1974-5-31
7762
Nevada
Ca. 1/2 mile west of Donner Lake
1816
Comment
CAS-BOT-BC153534
Diplacus leptaleus
Gordon H. True; J. T. Howell
1965-7-14
2303
Nevada
Loney Meadow on Texas Creek 1 1/2 miles south of Bowman Lake
1828
Comment
CAS-BOT-BC151807
Diplacus mephiticus
Gordon H. True
1965-5-20
1942
Nevada
Washington Rd. about 3/4 mi. north of its jct. with Hiway 20, 12 miles east of Nevada City
1280
Comment
CAS-BOT-BC151808
Diplacus mephiticus
Gordon H. True
1965-5-20
1940
Nevada
Washington Rd. about 3/4 mi. north of its jct. with Hiway 20, 12 miles east of Nevada City
1280
Comment
CAS-BOT-BC151809
Diplacus mephiticus
Gordon H. True
1963-8-6
1291
Nevada
Prosser REs. on Prosser Creek, NE of Truckee
1737
Comment
CAS-BOT-BC151668
Diplacus torreyi
Gordon H. True
1964-7-23
1606
Nevada
Woodchuck Flat on Rattlesnake Creek about 2 miles north of Cisco Grove - Sierra Nevada
1950
Comment
CAS-BOT-BC151669
Diplacus torreyi
Gordon H. True
1964-6-17
1501
Nevada
2 miles north of Truckee on Truckee-Sierra Valley Rd. - Sierra Nevada
1767
Comment
CAS-BOT-BC43549
Diplotaxis muralis
Gordon H. True
1968-4-29
4201
Marin
San Rafael.
Comment
CAS-BOT-BC43567
Diplotaxis tenuifolia
Gordon H. True
1962-9-20
1127
Nevada
Sierra Nevada. True Ranch, 7 miles southwest of Grass Valley.
548
Comment
UC1537234
Disporum hookeri
Gordon H. True Jr.
1936-3-22
367
Marin
Forest Knolls
182
Comment
CAS-BOT-BC136143
Dodecatheon alpinum
Gordon H. True
1975-7-14
7914
Nevada
Murphy Meadows, head of Juniper Creek, ca. 4 mi. southeast of Hirschdale
2377
Comment
CAS-BOT-BC266474
Downingia laeta
Gordon H. True
1936-6-21
518
Lassen
Honey Lake Valley
Comment
UC1536878
Downingia pulchella
G. H. True
1937-4-20
671
Merced
Los Banos Game Refuge Los Banos
30
Comment
CAS-BOT-BC41954
Draba albertina
Gordon H. True; John Thomas Howell
1970-8-25
6355
Nevada
Basin Peak, ca. 1 mile north of Castle Peak and 3 miles north of Highway 80. At Uhlen Valley.
2621
Comment
CAS-BOT-BC41955
Draba albertina
Gordon H. True; Barbara Trowbridge
1977-7-25
8311
Nevada
Independence Lake Watershed. Slopes at western end of lake.
Comment
CAS-BOT-BC41959
Draba albertina
Gordon H. True; John Thomas Howell
1970-8-11
6190
Nevada
Nort Fork of Sagehen Creek near its headwaters, ca. 5 miles west of UC station.
2346
Comment
UC1536961
Draba cuneifolia
Gordon H. True Jr.
1935-2-20
4
Riverside
bottom of Sycamore Canyon , Box Springs
365
Comment
CAS-BOT-BC515973
Draperia systyla
Gordon H. True
1968-5-6
4227
Yuba
Sierra Nevada: Near Gales Orchard, ca. 6 mi E of Camptonville
1249
Comment
CAS-BOT-BC76255
Drosera anglica
Gordon H. True; J. T. Howell
1966-8-29
3215
Nevada
Sagehen Creek, near University of California Station.
1920
Comment
CAS-BOT-BC401574
Drosera rotundifolia
Gordon H. True; J. T. Howell
1966-8-28
3185
Nevada
Eagle Lakes about 3.5 miles north east of Yuba Gap
1676
Comment
CAS-BOT-BC401576
Drosera rotundifolia
Gordon H. True; John Thomas Howell
1971-5-25
6606
Nevada
Cherokee Diggings west of North Columbia
792
Comment
CAS-BOT-BC159671
Drymocallis glandulosa
Gordon H. True; John Thomas Howell; Walter Knight; Irja Knight
1967-6-12
1958
Plumas
Trestle Glen, Butterfly Botanical Area and vicinity
1112
Comment
CAS-BOT-BC159672
Drymocallis glandulosa
Gordon H. True; John Thomas Howell; Walter Knight; Irja Knight
1967-7-12
2142
Plumas
Pond reservoir, Butterfly Botanical Area and vicinity
1127
Comment
CAS-BOT-BC159670
Drymocallis glandulosa
Gordon H. True; John Thomas Howell
1967-6-11
42573
Plumas
Meadow at Quincy - Sierra Nevada
1036
Comment
CAS-BOT-BC157781
Drymocallis glandulosa var. glandulosa
Gordon H. True
1962-8-21
1005
Nevada
Cave Lake, northeast slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC157782
Drymocallis glandulosa var. glandulosa
Gordon H. True
1962-5-17
610
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
SBBG103639
Drymocallis glandulosa var. glandulosa
G. H. True, J. T. Howell
1971-7-1
Nevada
rd between Columbia Hill and Foote Crossing on Middle Yuba River
792
Comment
CAS-BOT-BC157779
Drymocallis glandulosa var. glandulosa
Gordon H. True
1970-8-24
6388
Nevada
White Rock Lake ca. 1 miles southwest of Mt. Lola
2389
Comment
CAS-BOT-BC157887
Drymocallis lactea var. lactea
Gordon H. True
1971-9-6
7008
Nevada
Paradise Lake jeep road ca. 0.5 miles west of Basin Peak
2499
Comment
CAS-BOT-BC157888
Drymocallis lactea var. lactea
Gordon H. True; John Thomas Howell
1972-7-7
7287
Nevada
South shore of Donner Lake
1828
Comment
CAS-BOT-BC157889
Drymocallis lactea var. lactea
Gordon H. True; John Thomas Howell
1970-7-15
6051
Nevada
Meadow, ca. 0.5 miles west of North Fork of Sagehen Creek on north slope of Carpenter Ridge
2438
Comment
UC1536911
Drymocallis lactea var. lactea
Gordon H. True Jr.
1936-8-10
600
Fresno
Woods Lake
3200
Comment
CAS-BOT-BC158410
Drymocallis lactea var. lactea
Gordon H. True
1972-8-7
7303
Tuolumne
Meadow 0.8 miles west of Sonora Pass
2773
Comment
CAS-BOT-BC70954
Dryopteris arguta
Gordon H. True; John Thomas Howell
1971-7-1
6763
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC70955
Dryopteris arguta
Gordon H. True; John Thomas Howell
1971-5-25
6650
Nevada
South Fork of Yuba River just north of Edwards Crossing
670
Comment
CAS-BOT-BC428159
Dudleya cymosa subsp. cymosa
Gordon H. True
1962-6-1
s.n.
Nevada
So. Yuba River, just No. Hiway 49 Bridge on Nevada City-No. San Juan Hiway
441
Comment
CAS-BOT-BC428160
Dudleya cymosa subsp. cymosa
Gordon H. True
1962-6-1
s.n.
Nevada
So. Yuba River just N Hiway 49 Bridge on Nevada City-No. San Juan Hiway
441
Comment
CAS-BOT-BC197171
Echinochloa crus-galli
Gordon H. True
1966-10-14
3353
Nevada
Dry Creek just below confluence with Little Dry Creek, at Spenceville (site)
97
Comment
CAS-BOT-BC197172
Echinochloa crus-galli
Gordon H. True
1961-8-12
145
Nevada
G. H. True Ranch, 7 miles south of west of Grass Valley on McCourtney Road
548
Comment
UC1537372
Ehrendorferia chrysantha
Gordon H. True Jr.
1935-5-16
299
Los Angeles
Bouquet Canyon
Comment
CAS-BOT-BC113483
Eleocharis bella
Gordon H. True; John Thomas Howell
1970-8-12
6246 A
Nevada
Webster Flat ca. 4 mi NE of Cisco Grove on Rattlesnake Creek.
2072
Comment
CAS-BOT-BC113485
Eleocharis bella
Gordon H. True; John Thomas Howell
1971-5-25
6629
Nevada
Moores Flat on North slope of San Juan Ridge ca. 7 mi NE of Columbia Hill.
1219
Comment
CAS-BOT-BC112909
Eleocharis macrostachya
Gordon H. True
1966-6-23
2933
Nevada
Boca Ridge about 1 mile east of East Boca Spring.
2042
Comment
CAS-BOT-BC112907
Eleocharis macrostachya
Gordon H. True
1961-9-27
273
Nevada
G H True Ranch, 7 mi SW of Grass Valley on McCourtney Road.
548
Comment
CAS-BOT-BC112908
Eleocharis macrostachya
Gordon H. True
1969-5-23
4992
Nevada
Dry Creek, 2 mi SW of Spenceville (site).
198
Comment
CAS-BOT-BC113109
Eleocharis obtusa
Gordon H. True
1968-8-26
4584
Nevada
Taylor crossing on Bear River ca. 2.5 mi W of Colfax, just W of Placer County Line.
Comment
CAS-BOT-BC113126
Eleocharis pachycarpa
Gordon H. True
1973-7-10
7604
Nevada
Scadden Flat, just W of Grass Valley at head of Squirrel Creek.
731
Comment
CAS-BOT-BC113127
Eleocharis pachycarpa
Gordon H. True
1973-6-19
7589
Nevada
Scadden Flat, just W of Grass Valley at head of Squirrel Creek.
731
Comment
CAS-BOT-BC112060
Eleocharis quinqueflora
Gordon H. True
1974-8-28
7187
Nevada
Ridge of Castle Peak from east base of Peak to Frog Lake cliffs.
2468
Comment
CAS-BOT-BC227573
Elymus elymoides
Gordon H. True; John Thomas Howell
1972-7-6
7264
Nevada
Between Castle Pass and Andesite Peak
2407
Comment
RSA299299
Elymus elymoides
G. H. True
1968-7-31
4511
Nevada
West slope of ridge between Castle and Basin Peaks
2561
Comment
UC1537224
Elymus elymoides subsp. elymoides
Gordon H. True Jr.
1937-7-10
786
Lassen
mesa n Skeedaddle Creek; Hot Spring Mountain
1524
Comment
CAS-BOT-BC203520
Elymus glaucus subsp. glaucus
Gordon H. True
1969-4-2
4775
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
91
Comment
CAS-BOT-BC203601
Elymus glaucus subsp. glaucus
Gordon H. True
1965-6-9
1969
Nevada
Rock Creek just east of old McCourtney Road Bridge, 14 miles east of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC203602
Elymus glaucus subsp. glaucus
Gordon H. True
1965-10-5
2660
Nevada
Truckee River 2 1/2 miles east of Hirschdale near mouth of Gray Creek
1676
Comment
CAS-BOT-BC203607
Elymus glaucus subsp. glaucus
Gordon H. True
1962-9-20
1118
Nevada
Between Rucker and Blue Lakes, about 3 miles north of Emigrant Gap and 3/4 mile east of Bear Valley-Bowman Rd.
1706
Comment
CAS-BOT-BC203608
Elymus glaucus subsp. glaucus
Gordon H. True
1962-8-21
982
Nevada
Cave Lake, northeast slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC203609
Elymus glaucus subsp. glaucus
Gordon H. True; John Thomas Howell
1967-8-17
3981
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC206784
Elymus glaucus subsp. glaucus
Gordon H. True
1961-9-15
264
Nevada
East slope of Banner Mt., 4 miles east of Nevada City.
1097
Comment
CAS-BOT-BC228653
Elymus multisetus
Gordon H. True
1962-6-12
675
Nevada
American Ranch Hill, about 5.5 miles south-west of Grass Valley
670
Comment
UCD62654
Elymus trachycaulus
Gordon H. True; John Thomas Howell
17-18 Aug 1967
3980
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC204248
Elymus trachycaulus subsp. subsecundus
Gordon H. True; John Thomas Howell
1967-8-17
3821
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC204382
Elymus trachycaulus subsp. trachycaulus
Gordon H. True
1966-6-23
2928
Nevada
Near East Boca Spring 2.6 miles east of Boca Dam Road
1859
Comment
CAS-BOT-BC204387
Elymus trachycaulus subsp. trachycaulus
Gordon H. True
1963-8-5
1281
Nevada
Edge of Truckee River, just east of Hirschdale
1676
Comment
CAS-BOT-BC204388
Elymus trachycaulus subsp. trachycaulus
Gordon H. True
1966-6-23
2919
Nevada
East side of Boca Reservoir, just north of Dam
1706
Comment
CAS-BOT-BC204389
Elymus trachycaulus subsp. trachycaulus
Gordon H. True; John Thomas Howell
1970-8-11
6177
Nevada
Sagehen Creek Road just east of U.C. Station
1920
Comment
CAS-BOT-BC204393
Elymus trachycaulus subsp. trachycaulus
Gordon H. True; John Thomas Howell
1967-8-17
3796
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC204395
Elymus trachycaulus subsp. trachycaulus
Gordon H. True
1965-8-5
2419
Nevada
Alder Creek about 4 1/2 miles north west of Truckee and just south of Prosser Hill
1981
Comment
CAS-BOT-BC213501
Elymus trachycaulus subsp. trachycaulus
Gordon H. True; J. T. Howell
1967-8-19
4025
Sierra
Independence Creek, ca. 1 mile south of Little Truckee River on Independence Lake Road
1981
Comment
CAS-BOT-BC213502
Elymus trachycaulus subsp. trachycaulus
Gordon H. True
1971-9-7
7055
Sierra
Mt. Lola Trail in Cold Stream Canyon
2286
Comment
UC1537546
Emmenanthe penduliflora
Gordon H. True Jr.
1935-3-11
65
Riverside
Box Springs; Sycamore Canyon
365
Comment
UC1536837
Encelia californica
G. H. True Jr.
1935-3-13
96
Riverside
Box Springs
365
Comment
CAS-BOT-BC410296
Enemion occidentale
Gordon H. True
1966-4-8
2703
Nevada
Excelsior Ditch in south Yuba River Canyon just east of Hiway 49
457
Comment
UC1537613
Epilobium brachycarpum
Gordon H. True
1937-7-23
804
San Mateo
along Skyline-Salada Beach Rd
60
Comment
CAS-BOT-BC171963
Epilobium canum subsp. latifolium
Gordon H. True
1965-9-15
2632
Nevada
Upper end of Castle Valley on upper Castley Creek about 2 miles north of Hiway 80 at Boreal Ridge
2377
Comment
CAS-BOT-BC171965
Epilobium canum subsp. latifolium
Gordon H. True
1972-8-23
7411
Nevada
Falls, ca. 2 miles southeast of Spenceville (site), Sierra Nevada
213
Comment
SD149127
Epilobium glaberrimum
Gordon H. True
1967-8-1
3693
Nevada
Highway 80, circa 4 miles west of Truckee
1858
Comment
CAS-BOT-BC57101
Equisetum X ferrissii
Gordon H. True
1961-9-5
255
Nevada
Buckeye Ridge, just east of Buckeye Diggings and 1 mi. east of Greenhorn Creek
975
Comment
CAS-BOT-BC56980
Equisetum arvense
Gordon H. True
1961-8-27
185
Nevada
G. H. True Ranch, 7 miles southeast of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC56984
Equisetum arvense
Gordon H. True; John Thomas Howell
1971-5-24
6556
Nevada
South Fork of Yuba River ca. 1 mi. below Washington
792
Comment
CAS-BOT-BC56985
Equisetum arvense
Gordon H. True; John Thomas Howell
1967-8-17
3854
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC57140
Equisetum hyemale subsp. affine
Gordon H. True
1962-4-25
463
Nevada
Mouth of Canyon Creek on South Yuba River, about 3 miles east of Washington
853
Comment
SEINET6032319
Equisetum hyemale var. affine
G. H. True Jr.
1970-8-11
6174
Nevada
North side of Donner Lake, ca. 3.5 miles west of Truckee
1829
Comment
CAS-BOT-BC57551
Equisetum telmateia
Gordon H. True
1968-3-23
4103
Mendocino
2 miles north of Point Arena between Coast Highway and the beach
15
Comment
CAS-BOT-BC57508
Equisetum telmateia
Gordon H. True
1969-6-24
5088
Nevada
Penn Valley on Squirrel Creek, ca. 1 mi. east of Casey's Corner
441
Comment
RSA299611
Eragrostis pectinacea
G. H. True
1961-8-12
144
Nevada
G. H. True Ranch, 7 miles south west of Grass Valley on McCourtney Road
549
Comment
UC1536826
Eremalche parryi
Gordon H. True Jr.
1937-4-27
704
Fresno
flats e. of Oil City and Coalinga
152
Comment
UC1536995
Eremocarpus setiger
Gordon H. True
1937-7-19
799
Tulare
near Milo
548
Comment
CAS-BOT-BC174206
Eremogone congesta var. congesta
Gordon H. True
1972-6-14
7151
Nevada
Boca-Stampede Dam road 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC181631
Eremogone kingii var. glabrescens
Gordon H. True
1961-7-29
74
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC181632
Eremogone kingii var. glabrescens
Gordon H. True
1966-7-20
3044
Nevada
WEst slope of Castle Peak, 3 1/2 miles north of Norden
2651
Comment
CAS-BOT-BC181637
Eremogone kingii var. glabrescens
Gordon H. True; John Thomas Howell
1970-7-15
5597
Nevada
Carpenter Ridge, Sagehen Creek drainage, ca. 7.5 miles west of Truckee-Seirraville Highway, Sierra Nevada
2621
Comment
CAS-BOT-BC286626
Ericameria bloomeri
Gordon H. True; John Thomas Howell
1970-8-11
6223
Nevada
Carpenter Ridge, Independence Lake drainage, ca. 7.5 mi west of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC286635
Ericameria bloomeri
Gordon H. True
1972-8-24
7431
Nevada
Basin Peak, ca. 1.5 miles north of Castle Peak
2743
Comment
CAS-BOT-BC292827
Ericameria cuneata var. cuneata
Gordon H. True; J. T. Howell
1966-8-28
3182
Nevada
Eagle Lakes about 3.5 miles north east of Yuba Gap
1676
Comment
CAS-BOT-BC287466
Ericameria greenei
Gordon H. True
1962-9-6
1091
Nevada
Near Grouse Ridge Lookout
2286
Comment
UC1536851
Ericameria linearifolia
G. H. True Jr.
1937-6-27
694
San Benito
e Tres Pinos (Rancho Quien Sabe); Rancho Quien Sabe
609
Comment
CAS-BOT-BC294270
Ericameria nauseosa var. speciosa
Gordon H. True
1964-10-5
1732
Nevada
Truckee River, 2 1/2 miles below Hirschdale, near mouth of Gray Creek
1676
Comment
CAS-BOT-BC294271
Ericameria nauseosa var. speciosa
Gordon H. True
1972-8-24
7434
Nevada
West slope of Castle Peak
2560
Comment
CAS-BOT-BC293294
Ericameria suffruticosa
Gordon H. True
1972-8-7
7310
Tuolumne
Meadow 0.8 miles west of Sonora Pass
2773
Comment
CAS-BOT-BC296751
Erigeron coulteri
Gordon H. True
1961-7-29
67
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC296750
Erigeron coulteri
Gordon H. True; Barbara Trowbridge
1977-7-26
8433
Nevada
Bank of Upper Independence Creek west of INdependence Lake, Independence Lake Watershed
2194
Comment
CAS-BOT-BC295992
Erigeron divergens
Gordon H. True
1964-10-5
1699
Nevada
Truckee River about 2 1/2 miles below Hirschdale, near mouth of Gray Creek, Sierra Nevada
1676
Comment
CAS-BOT-BC42776
Erigeron divergens
Gordon H. True
1964-6-3
1457
Modoc
North fork Pit River between Alturas and Goose Lake.
1463
Comment
CAS-BOT-BC300803
Erigeron glacialis var. glacialis
Gordon H. True
1966-7-20
3034
Nevada
West slope of Castle Peak, 3 1/2 miles north of Norden
2651
Comment
CAS-BOT-BC300805
Erigeron glacialis var. glacialis
Gordon H. True
1971-8-25
6990
Nevada
Upper north slope of ridge between Mt. Lola and White Rock Lake
2560
Comment
CAS-BOT-BC308823
Erigeron glacialis var. hirsutus
Gordon H. True
1972-8-9
7392
Mono
Just southeast of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC295187
Erigeron inornatus
Gordon H. True
1962-9-6
1087
Nevada
Bear Valley - Bowman Road, about 1/2 mile south of Lang's Crossing, on So. Yuba River
1432
Comment
CAS-BOT-BC295188
Erigeron inornatus
Gordon H. True
1962-8-13
974
Nevada
Lindsey Lakes Road, between lower and middle Lindsey Lakes
1950
Comment
CAS-BOT-BC295189
Erigeron inornatus
Gordon H. True
1970-8-25
6409
Nevada
Billy Mack Canyon ca. 1.5 miles northwest of Donner Lake and just north of Highway 80
1981
Comment
CAS-BOT-BC295270
Erigeron lonchophyllus
Gordon H. True
1972-8-8
7360
Mono
Upper (southern) end of Leavitt Meadow on the West Walker River ca. 23 miles west of Bridgeport
2194
Comment
CAS-BOT-BC216095
Eriodictyon californicum
Gordon H. True
1969-5-30
5037
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, Inverness Ridge
182
Comment
CAS-BOT-BC219315
Eriodictyon trichocalyx var. lanatum
Gordon H. True
1935-4-24
261
San Diego
On west side of Mason Valley
Comment
UC1537290
Eriogonum clavatum
Gordon H. True Jr.
1936-5-16
295
Los Angeles
4 mi s Palmdale (head of Mint Canyon); Mint Canyon
914
Comment Read comments Dec 22 2020
RSA0009291
Eriogonum collinum
G. H. True
1937-7-10
784
Lassen
Bull Flat, Refuge 1Q
1494
Comment
UC1537281
Eriogonum deflexum var. deflexum
Gordon H. True
1935-5-21
313
San Bernardino
flats to the ne Orde Mountain
1219
Comment
CAS-BOT-BC246496
Eriogonum douglasii var. meridionale
Gordon H. True
1966-5-25
2878
Nevada
Russell Valley on Dry Creek about 5 miles north east of Hobart Mills
1722
Comment
UCD99928
Eriogonum elatum var. villosum
Gordon H. True
1965-8-4
2385
Nevada
Truckee River Canyon near Mystic RR bridge.
1554
Comment
UC1537293
Eriogonum gracile
Gordon H. True Jr.
1937-7-31
831
San Mateo
roadside, Alpine Road Alpine Road
182
Comment
CAS-BOT-BC261232
Eriogonum hirtiflorum
Gordon H. True
1937-7-3
761
Trinity
Hills west of Weaverville along road to Hayfork
Comment
UC1537279
Eriogonum latifolium
Gordon H. True Jr.
1937-7-25
812
Marin
Forest Knolls
60
Comment
CAS-BOT-BC259327
Eriogonum lobbii
Gordon H. True; John Thomas Howell
1970-8-10
6137
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
UC1537294
Eriogonum luteolum var. luteolum
Gordon H. True Jr.
1937-7-30
823
Lake
near Middletown
335
Comment
CAS-BOT-BC263717
Eriogonum luteolum var. pedunculatum
Gordon H. True
1966-10-14
3351
Nevada
Dry Creek just below confluence with Little Dry Creek, at Spenceville (site)
97
Comment
CAS-BOT-BC263718
Eriogonum luteolum var. pedunculatum
Gordon H. True
1961-8-2
114
Nevada
Starbright Acres, 2 1/2 miles south west of Grass Valley
731
Comment
CAS-BOT-BC267371
Eriogonum marifolium var. marifolium
Gordon H. True
1974-8-7
7773
Nevada
Trail from Summit Lake to base of Castle Peak Ridge
2407
Comment
CAS-BOT-BC267372
Eriogonum marifolium var. marifolium
Gordon H. True
1972-8-24
7421
Nevada
Andesite Ridge just south of Castle Pass, Sierra Nevada
2407
Comment
UC1537288
Eriogonum mohavense
Gordon H. True
1935-4-19
274
Los Angeles
Lovejoy Butte
Comment
UC1537282
Eriogonum nidularium
Gordon H. True Jr.
1935-5-21
317
San Bernardino
Orde Mt.
1219
Comment
CAS-BOT-BC261585
Eriogonum nudum var. nudum
Gordon H. True
1963-8-6
1328
Nevada
Just east of experimental station, Sagehen Creek, about 3 1/2 miles NW of Hobart Mills
1920
Comment
CAS-BOT-BC269830
Eriogonum nudum var. pubiflorum
Gordon H. True
1961-7-14
37
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC272470
Eriogonum nudum var. pubiflorum
Gordon H. True
1966-9-9
3294
Siskiyou
Klamath River at conf. with Scott River, just east of Hamburg
426
Comment
CAS-BOT-BC258570
Eriogonum nutans var. nutans
Gordon H. True
1970-8-26
6415
Nevada
Truckee River Canyon at Hirschdale
1676
Comment
CAS-BOT-BC258670
Eriogonum ovalifolium var. nivale
Gordon H. True
1970-8-25
6400
Nevada
Basin Peak ca. 1.5 miles north of Castle Peak
2743
Comment
CAS-BOT-BC258154
Eriogonum pusillum
Gordon H. True
1967-4-7
3394
Inyo
Nine Mile [Ninemile] Canyon, about 8 miles west of Hwy. 395
1219
Comment
CAS-BOT-BC253061
Eriogonum roseum
Gordon H. True
1961-8-20
153
Nevada
Near J.H. Lewis ranch, Duggan Road
457
Comment
CAS-BOT-BC272707
Eriogonum spergulinum var. reddingianum
Gordon H. True
1965-6-30
2140
Nevada
Just west of Truckee near Donner State Park
1828
Comment
CAS-BOT-BC272709
Eriogonum spergulinum var. reddingianum
Gordon H. True; Barbara Trowbridge
1977-7-26
8407
Nevada
Independence Lake Watershed. Slope west of Independence Lake
2133
Comment
RSA523418
Eriogonum trichopes var. trichopes
G. H. True
1936-5-16
295
Los Angeles
Head of Mint Canyon, 4 miles south of Palmdale
915
Comment Read comments Feb 8 2011
CAS-BOT-BC267995
Eriogonum umbellatum var. argus
Gordon H. True
1966-9-9
3293
Siskiyou
20 miles south east of Obrien on Happy Camp Road
1524
Comment
CAS-BOT-BC265130
Eriogonum umbellatum var. nevadense
Gordon H. True
1962-6-19
730
Nevada
Donner Pass, Sierra Nevada
2164
Comment
RSA300142
Eriogonum umbellatum var. nevadense
G. H. True
1973-7-31
50112
Plumas
Canadian Zone forest, summit ridge of Thompson Peak in areas of volcanic rock, Diamond
2195
Comment
UCD101390
Eriogonum umbellatum var. nevadense
Gordon H. True
1965-6-30
2100
Nevada
Truckee River, near Mystic RR bridge.
1554
Comment
CAS-BOT-BC262170
Eriogonum umbellatum var. torreyanum
Gordon H. True
1974-8-28
7814
Nevada
East end of Castle Peak ridge, 0.5 miles north of Summit Lake
2377
Comment
CAS-BOT-BC262203
Eriogonum ursinum
Gordon H. True
1937-7-3
756
Trinity
Trinity Ridge Road, Trinity Mt.
Comment
UCD101334
Eriogonum ursinum
Gordon H. True
1962-8-13
956
Nevada
Lindsey Lakes.
1981
Comment
CAS-BOT-BC264112
Eriogonum vimineum
Gordon H. True
1964-10-6
1744
Nevada
About 7 miles N. of Truckee on Truckee-Sierraville Highway, near Sagehen Creek
1889
Comment
UC1537295
Eriogonum vimineum
Gordon H. True Jr.
1937-7-3
775
Trinity
Trinity Mt.
1524
Comment
UCD101536
Eriogonum vimineum
Gordon H. True
1961-9-15
248
Nevada
near Washington Junction on Hwy 20.
Comment
CAS-BOT-BC261922
Eriogonum wrightii var. subscaposum
Gordon H. True
1964-8-27
1678
Nevada
North shore of Bowman Lake, about 11 miles N. of Emigrant Gap
1706
Comment
CAS-BOT-BC267636
Eriogonum wrightii var. trachygonum
Gordon H. True
1972-10-23
7436
Nevada
Dry Creek 2 miles southeast of Spenceville (site), Sierra Nevada
198
Comment
UCD101579
Eriogonum wrightii var. trachygonum
Gordon H. True
1969-9-23
5125
Nevada
Dry Creek, 2 miles SE of Spenceville (site.)
198
Comment
CAS-BOT-BC298411
Eriophyllum ambiguum var. paleaceum
Gordon H. True
1967-4-7
3402
Inyo
Nine Mile Canyon, about 8 miles W of Highway 395
1219
Comment
CAS-BOT-BC301587
Eriophyllum lanatum var. integrifolium
Gordon H. True; John Thomas Howell
No date on label
3843
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC301588
Eriophyllum lanatum var. integrifolium
Gordon H. True
1966-5-24
2834
Nevada
East Boca Spring Road, .7 mi. east of Boca Dam Road
1706
Comment
CAS-BOT-BC301589
Eriophyllum lanatum var. integrifolium
Gordon H. True
1966-7-20
3008
Nevada
Castle Peak, 3 1/2 miles north of Norden
2743
Comment
CAS-BOT-BC301593
Eriophyllum lanatum var. integrifolium
Gordon H. True
1971-8-25
6953
Nevada
Summit and extreme upper slopes of Mt. Lola
2785
Comment
UC1537023
Eriophyllum wallacei
Gordon H. True Jr.
1935-3-6
56
Los Angeles
Lovejoy Butte Lovejoy Butte (sandy s slope)
853
Comment
CAS-BOT-BC302023
Eriophyllum wallacei
Gordon H. True
1967-4-7
3412
Inyo
Nine Mile [Ninemile] Canyon about 6 miles west of Hwy 395
1036
Comment
UC1536993
Erodium cicutarium
Gordon H. True
1935-3-1
29
Riverside
Box Springs
365
Comment
UC1536994
Erodium moschatum
Gordon H. True
1935-3-11
69
Riverside
Box Springs Sycamore Canyon
365
Comment
CAS-BOT-BC54310
Erysimum capitatum
Gordon H. True
1971-6-8
6704
Nevada
Sierra Nevada. Road between Columbia Hill and Footes Crossing on Middle Yuba River.
792
Comment
CAS-BOT-BC54307
Erysimum capitatum
Gordon H. True
1964-6-17
1468
Nevada
Sierra Nevada. About 0.02 mile north of Cisco Grove at mouth of Rattlesnake Creek.
1767
Comment
CAS-BOT-BC54308
Erysimum capitatum
Gordon H. True
1964-6-18
1540
Nevada
Sierra Nevada. Sagehen Creek Road, about 0.25 mile west of Truckee-Sierra Valley Road.
1950
Comment
GH379519
Erysimum capitatum
G. H. True
1935-3-27
179
Unknown
City Ranch, 5 miles SW of Palmdale
944
Comment
UC1536946
Erysimum capitatum var. capitatum
Gordon H. True Jr.
1935-3-27
179
Los Angeles
slope 5 mi sw Palmdale; City Ranch
944
Comment
CAS-BOT-BC55079
Erysimum perenne
Gordon H. True; Barbara Trowbridge
1977-7-25
8312
Nevada
Independence Lake Watershed. Western end of lake.
Comment
CAS-BOT-BC55080
Erysimum perenne
Gordon H. True; John Thomas Howell
1970-7-15
5599
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 miles west of Truckee-Sierraville Highway.
2621
Comment
UC1536947
Erysimum perenne
Gordon H. True Jr.
1936-8-10
606
Fresno
meadow Woods Lake
3200
Comment
CAS-BOT-BC402923
Eschscholzia californica
Gordon H. True
1962-4-8
373
Nevada
8 miles south west of Grass Valley, on McCourtney Rd.
365
Comment
CAS-BOT-BC419472
Eschscholzia lobbii
Gordon H. True
1965-3-25
1782
Nevada
Hills west of Austin Flat between Rock Creek and Bear River
167
Comment
CAS-BOT-BC82807
Eschscholzia minutiflora
Gordon H. True
1967-4-7
3408
Inyo
Sierra Nevada. Nine Mile Canyon about 6 miles west of Highway 395.
1036
Comment
UC1537540
Eucrypta chrysanthemifolia var. chrysanthemifolia
Gordon H. True Jr.
1935-2-22
7
Riverside
Box Springs; Sycamore Canyon
365
Comment
UC1536823
Eulobus californicus
Gordon H. True Jr.
1925-3-11
32
Riverside
Box Springs Sycamore Canyon
426
Comment
UCD142638
Euphorbia nutans
Gordon H. True
1961-7-16
44
Nevada
G. H. True Ranch. 7 miles SW of Grass Valley. On McCourtney Road.
548
Comment
CAS-BOT-BC312124
Eurybia integrifolia
Gordon H. True
1962-9-6
1066
Nevada
Near Grouse Ridge Lookout, Sierra Nevada
2286
Comment
CAS-BOT-BC312151
Eurybia integrifolia
Gordon H. True
1962-8-13
958
Nevada
Lindsey Lakes, Sierra Nevada
1981
Comment
CAS-BOT-BC312152
Eurybia integrifolia
Gordon H. True
1961-8-31
225
Nevada
On Colfax-Grass Valley Highway at Union Hill
670
Comment
CAS-BOT-BC413885
Fallopia convolvulus
Gordon H. True
1976-5-30
7974
Marin
G. H. True residence, 142 Margarita Dr., San Rafael Hills, San Rafael
30
Comment
CAS-BOT-BC282495
Festuca elmeri
Gordon H. True
1965-6-9
2020
Nevada
South Yuba River Canyon south of Hiway 49 bridge, near Excelsior ditch
518
Comment
CAS-BOT-BC282502
Festuca elmeri
Gordon H. True
1965-5-4
1874
Marin
Black Canyn near waterfall at east end of Mountain View Drive, San Rafael Hills
60
Comment
CAS-BOT-BC278841
Festuca occidentalis
Gordon H. True; J. T. Howell
No date on label
2338
Nevada
Buckeye Ridge, about 8 miles E of Nevada City, near Buckeye Spring
Comment
CAS-BOT-BC278842
Festuca occidentalis
Gordon H. True; J. T. Howell
1965-7-15
2356
Nevada
Omega Road between Omega Diggings and Diamond Creek, 4 miles NE of Skillman Flat on Highway 20
1402
Comment
CAS-BOT-BC279003
Festuca rubra
Gordon H. True
1968-6-25
4634
Marin
Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Honda
182
Comment
CAS-BOT-BC279037
Festuca rubra
Gordon H. True
1978-6-6
8467
San Francisco
Fort Point, San Francisco
Comment
CAS-BOT-BC282533
Festuca subbiflora
Gordon H. True; John Thomas Howell
1971-7-1
6752
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
SEINET10559497
Festuca subuliflora
Gordon H. True, John Thomas Howell
1969-6-23
True 5085
Nevada
Marsh Road N slope of Harmony Ridge 5 miles E of Nevada City on Highway 20. Occasional, mixed coniferous forest.
1036
Comment
CAS-BOT-BC282549
Festuca viridula
Gordon H. True
1966-6-23
2961
Nevada
Boreal Ridge about 8 miles west of Truckee and just east of summit
2194
Comment
CAS-BOT-BC282551
Festuca viridula
Gordon H. True
1971-8-25
6933 A
Nevada
Summit of and extreme upper slopes of Mt. Lola, Sierra Nevada
2785
Comment
CAS-BOT-BC282552
Festuca viridula
Gordon H. True
1968-7-31
4510
Nevada
West slope of ridge between Castle and Basin Peaks
2560
Comment
CAS-BOT-BC282557
Festuca viridula
Gordon H. True
1966-8-11
3134
Nevada
Grouse Ridge Lookout about 6 miles north east of Yuba Gap
2346
Comment
CAS-BOT-BC282558
Festuca viridula
Gordon H. True
1971-8-25
6973
Nevada
Upper north slope of ridge between Mt. Lola and White Rock Lake, Sierra Nevada
2560
Comment
CAS-BOT-BC282559
Festuca viridula
Gordon H. True
1971-8-25
6932
Nevada
Summit and extreme upper slopes of Mt. Lola, Sierra Nevada
2785
Comment
CAS-BOT-BC282560
Festuca viridula
Gordon H. True
1966-7-20
3037
Nevada
West slope of Castle Peak, 3 1/2 miles north of Norden
2651
Comment
UCD66519
Festuca viridula
Gordon H. True
1971-8-25
6973
Nevada
Upper north slope of ridge between Mt. Lola and White Rock Lake.
2529
Comment
CAS-BOT-BC77682
Ficus carica
Gordon H. True
1966-4-27
2721
Nevada
ca. 4 mi. south of Spenceville
121
Comment
RSA523866
Fragaria chiloensis
Chris E. True
1937-3-31
616
San Mateo
Salada Beach.
610
Comment
CAS-BOT-BC447507
Fragaria virginiana var. platypetala
Gordon H. True
1964-6-18
1546
Nevada
Sagehen Creek Rd. about 1 mile west of Truckee-Sierra Valley Rd.
1950
Comment
CAS-BOT-BC447508
Fragaria virginiana var. platypetala
Gordon H. True; John Thomas Howell
No date on label
3912
Nevada
Sagehen Creek WIldlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC447509
Fragaria virginiana var. platypetala
Gordon H. True; John Thomas Howell
1974-5-31
7711
Nevada
Lodgepole Forest along creek ca. 0.5 mile west of Donner Lake
1816
Comment
CAS-BOT-BC55660
Frangula purshiana
Gordon H. True; James Roof
1975-10-16
7967
Nevada
Skillman Flat on Washington Ridge ca. 12 miles east of Nevada City
1341
Comment
RSA523910
Frasera albicaulis
Gordon H. True Jr.
1936-6-25
539
Lassen
East of Harvey Ranger Station, Harvey Valley.
1768
Comment
CAS-BOT-BC223375
Fraxinus dipetala
Gordon H. True
1965-4-28
1863
Nevada
Near Rices Crossing at upper end of Lake Englebright on So. Yuba River
198
Comment
CAS-BOT-BC504564
Fritillaria atropurpurea
Gordon H. True
1966-5-25
2869
Nevada
Bed of pine needles open Jeffrey Pine forest. Boca Ridge, about 1.5 miles east Boca Spring, east of Boca Reservoir
2133
Comment
CAS-BOT-BC505320
Fritillaria micrantha
Gordon H. True
1963-5-5
1221
Nevada
North slope of Banner Mt., about 3 miles east of Nevada City
1036
Comment
CAS-BOT-BC505321
Fritillaria micrantha
Gordon H. True; J. T. Howell
1969-4-9
4802
Nevada
Wolf Mt. ca. 5 mi. SW Grass Valley & 3 mi. S of McCourtney Rd. Among rocks on sparsely covered ridge-top near Lookout.
792
Comment
UC1537230
Fritillaria recurva
Gordon H. True Jr.
1938-5-24
931
Shasta
Soldier Mountain
1524
Comment
CAS-BOT-BC504439
Fritillaria recurva
Gordon H. True
1962-4-25
444
Nevada
Harmony Ridge about 5.5 miles east of Nevada City, Sierra Nevada
1158
Comment
UC1536779
Galium angustifolium subsp. angustifolium
G. H. True
1935-4-10
220
Riverside
Box Springs Sycamore Canyon
Comment
UC1536781
Galium californicum subsp. californicum
G. H. True
1937-6-21
738
Napa
near Lokoya Lodge
365
Comment
CAS-BOT-BC304339
Gamochaeta
Gordon H. True
1958-6-4
4289
Mendocino
2 miles N of Point Arena between Coast Highway and beach
15
Comment
CAS-BOT-BC304345
Gamochaeta pensylvanica
Gordon H. True
1975-6-4
7869
Contra Costa
Tilden Regional Park Botanic Garden, Tilden Regional Park, Wildcat Canyon, Berkeley
Comment
UC1536872
Gamochaeta ustulata
G. H. True Jr.
1936-5-14
502
San Mateo
canyon s of Salada Beach
365
Comment
CAS-BOT-BC178381
Garrya flavescens
Gordon H. True
1962-1-14
303
Nevada
American Ranch Hill, 6 miles southwest of Grass Valley on McCourney Road - Sierra Nevada
701
Comment
CAS-BOT-BC178382
Garrya flavescens
Gordon H. True
1961-11-1
303
Nevada
American Ranch Hill, 6 miles southwest of Grass Valley on McCourney Road - Sierra Nevada
701
Comment
CAS-BOT-BC282626
Gastridium phleoides
Gordon H. True
1965-5-11
1895
Marin
Black Hills near waterfall at east end of Mountain View Drive, San Rafael Hills
45
Comment
UC1537508
Gentianopsis holopetala
Gordon H. True Jr.
1936-8-10
603
Fresno
Woods Lake
3200
Comment
CAS-BOT-BC303524
Geraea canescens
Gordon H. True
1977-1-12
8125
San Diego
Near Borrego Springs airport ca 1.5 miles N of Borrego Springs
182
Comment
CAS-BOT-BC143586
Geum triflorum
Gordon H. True
1974-8-7
7786
Nevada
Ridge of Castle Peak, overlooking Frog Lake and most southerly fork of Prosser Creek
2560
Comment
UC1537493
Gilia achilleifolia subsp. achilleifolia
Gordon H. True Jr.
1935-3-27
169
Los Angeles
foothills 5 mi sw Palmdale; sw of Palmdale
944
Comment
RSA523913
Gilia capitata subsp. chamissonis
G. H. True
1937-6-6
718
Marin
Point Reyes.
30
Comment
UC1537497
Gilia sinuata
Gordon H. True Jr.
1935-3-27
178
Los Angeles
foothills 5 mi sw Palmdale; sw of Palmdale
944
Comment
UC1537496
Gilia stellata
Gordon H. True Jr.
1935-4-19
271
Los Angeles
Lovejoy Butte
853
Comment
RSA523914
Gilia tricolor
G. H. True
1936-4-9
410
El Dorado
El Dorado County: In hills betw Eldorado and Shingle Springs.
457
Comment
UC1537502
Gilia tricolor subsp. diffusa
Gordon H. True Jr.
1936-3-27
384
Butte
near West Butte (canyon on n side of Marysville Buttes); n side Marysville Buttes, near West Butte
76
Comment
CAS-BOT-BC282683
Glyceria elata
Gordon H. True; J. T. Howell
1965-8-23
2475
Nevada
Marsh Mill about 2 miles east of Graniteville on Bowman Road, Sierra Nevada
1767
Comment
CAS-BOT-BC282685
Glyceria elata
Gordon H. True; John Thomas Howell
1967-8-17
3968
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California, Sierra Nevada
1981
Comment
RSA299164
Glyceria striata
G. H. True, J. T. Howell
1965-8-23
2475
Nevada
Marsh Mill about 2 miles east of Graniteville on Bowman Road.
1768
Comment
CAS-BOT-BC307350
Gnaphalium palustre
Gordon H. True
1965-9-15
2630
Nevada
Upper end of Castle Valley on upper Castle Creek about 2 miles north of Hiway 80 at Boreal Ridge
2377
Comment
CAS-BOT-BC307354
Gnaphalium palustre
Gordon H. True
1962-8-13
941
Nevada
Lindsey Lakes, Sierra Nevada
1981
Comment
CAS-BOT-BC307356
Gnaphalium palustre
Gordon H. True
1961-8-31
221
Nevada
At bridge on Greenhorn Creek
670
Comment
UC1536871
Gnaphalium palustre
G. H. True Jr.
1936-5-9
451
Merced
Los Banos Game Refuge
30
Comment
UC1537382
Grayia spinosa
Gordon H. True Jr.
1936-6-26
551
Lassen
flats s.e. Standish; Honey Lake Valley
1219
Comment
CAS-BOT-BC304494
Grindelia hirsutula
Gordon H. True
1968-7-26
4717
Marin
Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Bald Hills just south of Lake Ranch boundary
182
Comment
CAS-BOT-BC304923
Grindelia hirsutula
Gordon H. True; John Thomas Howell
1971-6-30
6737
Nevada
South Yuba River at Highway 49 Bridge
377
Comment
UC1536845
Grindelia hirsutula
G. H. True
1936-6-7
480
San Mateo
cove 2 mi s Pescadero
15
Comment
UC1536844
Gutierrezia californica
G. H. True Jr.
1935-3-19
134
Riverside
6 mi se Perris
487
Comment
CAS-BOT-BC189594
Hackelia
Gordon H. True
1961-7-29
89
Nevada
Meadow Lake
2194
Comment
UC1537393
Hackelia floribunda
Gordon H. True Jr.
1936-6-27
562
Lassen
n slope of Hot Spring Mountain
1828
Comment
RSA0070402
Harpagonella palmeri
G. H. True
1935-3-22
152
San Diego
Rancho de los Penasquitos.
Comment
CAS-BOT-BC508217
Hastingsia alba
Gordon H. True
1964-6-19
1465
Nevada
About 3 miles south of Grass Valley-Auburn Hiway
670
Comment
CAS-BOT-BC508218
Hastingsia alba
Gordon H. True
1964-7-22
1590
Nevada
Fall Creek about 5 miles north of Emigrant Gap and just east of Bear Valley-Bowman Lake Rd.
1706
Comment
CAS-BOT-BC302426
Hazardia whitneyi
Gordon H. True; John Thomas Howell
1965-8-23
2447
Nevada
On Alpha Road just north of Highway 20, 13 miles east of Nevada City
1432
Comment
CAS-BOT-BC306334
Hedypnois cretica
Gordon H. True
1963-4-17
1164
Yuba
About 14 miles east of Marysville, on Marysville-Grass Valley Hwy.
60
Comment
CAS-BOT-BC306684
Helenium bigelovii
Gordon H. True
1964-8-17
1655
Nevada
Willow Spring on Celina Ridge, about 2 mi. E. of Graniteville
1859
Comment
CAS-BOT-BC306688
Helenium bigelovii
Gordon H. True; John Thomas Howell
1970-7-13
5466
Nevada
Eagle Lakes Road ca. 1.5 miles north of Indian Springs Campground at Hwy 80
1645
Comment
CAS-BOT-BC306689
Helenium bigelovii
Gordon H. True
1966-7-19
2990
Nevada
Eagle Lakes, about 3 1/2 miles north east of Yuba Gap
1676
Comment
CAS-BOT-BC306687
Helenium bigelovii
Gordon H. True
1973-6-6
7568
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC314779
Helianthella californica var. nevadensis
Gordon H. True
1965-6-10
2042
Nevada
Alpha Road about 2 miles north of Skillman Flat on Higway 20 between Alpha Diggings and Washington, Sierra Nevada
1097
Comment
UC1537388
Heliotropium curassavicum
Gordon H. True Jr.
1936-5-9
436
Merced
Los Banos Game Refuge Los Banos, Los Banos Game Refuge
30
Comment
RSA523296
Heliotropium curassavicum var. oculatum
Gordon H. True Jr.
1936-5-9
436
Merced
Los Banos Game Refuge, Los Banos.
30
Comment
UC1536746
Helminthotheca echioides
Gordon H. True
1937-7-23
802
San Mateo
near Salada Beach Road; Skyline Blvd
60
Comment
CAS-BOT-BC315012
Hemizonella minima
Gordon H. True
1962-6-19
701
Nevada
Donner Pass, Sierra Nevada
2164
Comment
UC1537068
Hemizonella minima
Gordon H. True
1937-5-24
949
Shasta
near Lake Britton
853
Comment
CAS-BOT-BC315011
Hemizonella minima
Gordon H. True
1962-6-19
685
Nevada
Washington Junction about 12.5 miles east of Nevada City, Sierra Nevada
1319
Comment
UC1536897
Hemizonia congesta subsp. lutescens
Gordon H. True Jr.
1937-7-25
821
Marin
n of San Geronimo
60
Comment
UCR153469
Hemizonia pungens subsp. laevis
Chris E. True, Robert Cox
2005-5-19
s.n.
Riverside
Perris Basin, south of Lake Elsinore near Skylark Airport, off Corydon Rd.
381
Comment
CAS-BOT-BC55282
Hesperis matronalis
Gordon H. True
1970-5-17
5350
Nevada
Deer Creek at Champion Mine 1 mile west of Nevada City.
731
Comment
CAS-BOT-BC403797
Hesperocnide tenella
Gordon H. True
1970-4-13
5286
Nevada
Dry Creek at Spenceville (site)
97
Comment
UC1536920
Heteromeles arbutifolia
Gordon H. True Jr.
1937-6-20
729
Napa
e of Napa (Mt. George); Mt. George
304
Comment
CAS-BOT-BC310266
Heterotheca grandiflora
Gordon H. True
1961-10-8
287
Nevada
Auburn-Grass Valley Highway, about 1 mile north of Bear River
417
Comment
CAS-BOT-BC310275
Heterotheca grandiflora
Gordon H. True
1970-3-17
5204
Yuba
Camp Far West dam on Bear River ca. 5 mi. E of Wheatland
56
Comment
CAS-BOT-BC310914
Heterotheca villosa
Gordon H. True
1965-6-30
2088
Nevada
Truckee River at Farad Powerhouse
1584
Comment
CAS-BOT-BC310911
Heterotheca villosa
Gordon H. True
1962-9-20
1098
Nevada
Lang's Crossing, on So. Yuba River, on Bear Valley-Bowman Rd.
1371
Comment
CAS-BOT-BC424345
Heuchera rubescens
Gordon H. True
1965-6-30
2110
Nevada
Truckee River near Mystic RR. Bridge just west Sierra County line
1554
Comment
CAS-BOT-BC319535
Hieracium albiflorum
Gordon H. True; Fred Ross
1969-6-6
5046
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
91
Comment
CAS-BOT-BC319590
Hieracium albiflorum
Gordon H. True
1962-7-10
791
Nevada
Blue Tent Road near Edwards Crossing on South Yuba River, Sierra Nevada
609
Comment
CAS-BOT-BC319594
Hieracium albiflorum
Gordon H. True; John Thomas Howell
1971-7-1
6836
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River, Sierra Nevada
914
Comment
CAS-BOT-BC316045
Hieracium scouleri
Gordon H. True; John Thomas Howell
1971-7-1
6837
Nevada
Road between Columbia Hill adn Footes Crossing on Middle Yuba River, Sierra Nevada
914
Comment
UC1536812
Hippuris vulgaris
Gordon H. True Jr.
1939-7-21
1022
Modoc
n. Canby (Jack Swamp); Jack Swamp
Comment
CAS-BOT-BC55393
Hirschfeldia incana
Gordon H. True
1961-8-20
173
Nevada
Lime Kiln Road, near Lime Kiln Ranch.
457
Comment
UCD84973
Holcus lanatus
Gordon H. True
1977-5-25
8200
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles N of Stinson Beach, flat W of PRBO headquarters bldg.
3
Comment
CAS-BOT-BC280758
Holcus lanatus
Gordon H. True
1977-5-25
8200
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach
3
Comment
CAS-BOT-BC280797
Holcus lanatus
Gordon H. True; Fred Ross
1969-10-19
5152
Sonoma
Point Reyes Bird Observatory 3 mi. NW of Bolinas, Marin Co. at Arroyo Honda
Comment
CAS-BOT-BC152713
Holodiscus microphyllus var. microphyllus
Gordon H. True
1961-7-29
96
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC284640
Hordeum brachyantherum subsp. brachyantherum
Gordon H. True; John Thomas Howell
1967-8-17
3982
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC284724
Hordeum jubatum
Gordon H. True
1964-10-5
1708
Nevada
Truckee River about 2 1/2 miles below Hirschdale, near mouth of Gray Creek
1676
Comment
CAS-BOT-BC285099
Hordeum marinum subsp. gussoneanum
Gordon H. True
1971-6-8
6658
Nevada
Hells Half Acre, just west of Grass Valley on Highway 20 at Ridge Road
792
Comment
CAS-BOT-BC289576
Hordeum marinum subsp. gussoneanum
Gordon H. True
1968-6-4
4269
Mendocino
2 miles north of Point Arena between Coast Highway and beach
15
Comment
CAS-BOT-BC285103
Hordeum marinum subsp. gussoneanum
Gordon H. True; J. T. Howell
1967-6-13
3576
Nevada
On country road between Long Ravine and Rock Creek, just east of county line and 1 mile nw of Camp Far West Reservoir
106
Comment
CAS-BOT-BC284899
Hordeum murinum subsp. leporinum
Gordon H. True
1968-6-4
4270
Mendocino
2 miles north of Point Arena between Coast Highway and beach
15
Comment
UC1537225
Hordeum murinum subsp. leporinum
Gordon H. True Jr.
1937-4-3
620
San Mateo
Salada Beach Road
182
Comment
CAS-BOT-BC536216
Horkelia fusca var. parviflora
Gordon H. True
1964-7-23
1640
Nevada
About 4 miles NE of Cisco Grove on Rattlesnake Creek at Webster Flat, Sierra Nevada
2072
Comment
CAS-BOT-BC514270
Horkelia fusca var. pseudocapitata
Gordon H. True
1967-7-31
3658
Sierra
Stampede Valley about 1/2 mi N of LIttle Truckee River on Dog Valley Rd
1798
Comment
CAS-BOT-BC537995
Horkelia tridentata var. tridentata
Gordon H. True
1964-5-20
1410
Nevada
Chalk Bluff Rd. on Chalk Bluff Ridge about 2.5 miles south of Nevada City - Yuba Gap Hiway.
1371
Comment
CAS-BOT-BC539454
Horkelia tridentata var. tridentata
Gordon H. True; J. T. Howell
1967-8-16
3763
Nevada
Eagle Lake Road ca. 1.5 miles south of Eagle Lakes
1676
Comment
CAS-BOT-BC201077
Hosackia crassifolia
Gordon H. True
1962-7-24
915
Nevada
Poorman Creek, just east of Graniteville
1524
Comment
SEINET5518658
Hydrophyllum occidentale var. watsonii
G. H. True Jr., B. Trowbridge
1977-7-25
8340
Nevada
Independence Lake Watershed
Comment
CAS-BOT-BC400931
Hypericum anagalloides
Gordon H. True
1961-7-29
68
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC400932
Hypericum anagalloides
Gordon H. True; Barbara Trowbridge
1977-7-25
8330
Nevada
Independence Lake Watershed
Comment
CAS-BOT-BC400934
Hypericum anagalloides
Gordon H. True; John Thomas Howell
No date on label
3798
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC410816
Hypericum concinnum
Gordon H. True
1966-5-25
2886
Nevada
Relief Hill Road about 1 mile W of Washington
822
Comment
UC1537664
Hypericum perforatum
Gordon H. True Jr.
1937-7-2
746
Trinity
near Weaverville
548
Comment
CAS-BOT-BC401259
Hypericum perforatum
Gordon H. True
1962-7-3
765
Nevada
French Ravine, about 3 miles south west of Grass Valley, on McCourtney Road
640
Comment
CAS-BOT-BC401260
Hypericum perforatum
Gordon H. True
1968-8-1
4554
Nevada
On old Donner Pass Road ca. 2.5 miles west of Donner Lake
1981
Comment
CAS-BOT-BC311451
Hypochaeris radicata
Gordon H. True; Clare B. Hardham
1967-5-20
3509
Mendocino
2 miles north of Point Arena, between Hwy. and beach
15
Comment
UC1537236
Iris douglasiana
Gordon H. True Jr.
1936-4-5
392
San Mateo
canyon between San Gregorio and Salada Beach
304
Comment
CAS-BOT-BC88655
Isatis tinctoria
Gordon H. True
1965-6-30
2091
Nevada
Sierra Nevada. Truckee River at Farad Powerhouse.
1584
Comment
CAS-BOT-BC69957
Isoetes bolanderi
Gordon H. True; J. T. Howell
1965-8-24
2504
Nevada
About 2 mi. ne. of Grouse Ridge Lookout on road to Sand Ridge.
2133
Comment
CAS-BOT-BC61891
Isoetes nuttallii
Gordon H. True; John Thomas Howell
1970-5-28
5362
Nevada
Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City
1402
Comment
CAS-BOT-BC112405
Isolepis carinata
Gordon H. True; Clare Butterworth Hardham
1967-5-20
3465
Mendocino
2 miles N of Point Arena, between Hwy and beach.
15
Comment
CAS-BOT-BC112481
Isolepis cernua
Gordon H. True; Clare Butterworth Hardham
1967-5-20
3464
Mendocino
2 mi N of Point Arena, between Hwy and beach.
15
Comment
SD134059
Isolepis setacea
Gordon H. True, John Thomas Howell
1965-8-25
2537
Nevada
Willow Valley Road on Deer Creek about 2 miles east of Nevada City
1036
Comment
CAS-BOT-BC112646
Isolepis setacea
Gordon H. True; John Thomas Howell
1965-8-25
2537
Nevada
Willow Valley Road on Deer Creek about 2 miles east of Nevada City.
1036
Comment
CAS-BOT-BC112647
Isolepis setacea
Gordon H. True
1961-8-31
210
Nevada
At bridge on Greenhorn Creek.
670
Comment
CAS-BOT-BC112648
Isolepis setacea
Gordon H. True; John Thomas Howell
1971-5-25
6600
Nevada
Cherokee Diggins west of North Columbia
792
Comment
CAS-BOT-BC112649
Isolepis setacea
Gordon H. True; John Thomas Howell
1965-8-25
2544
Nevada
Scotts Flat Reservoir on Deer Creek 5 miles east of Nevada City
944
Comment
CAS-BOT-BC142358
Ivesia sericoleuca
Gordon H. True
1967-7-31
3657
Sierra
Stampede Valley about 1/2 mile north of Little Truckee River on Dog Valley Road
1798
Comment
CAS-BOT-BC142359
Ivesia sericoleuca
Gordon H. True; John Thomas Howell
1970-7-14
5501
Sierra
Crystal Peak loop road ca. 0.5 mile west of Dog Valley Road near Dog Valley Campground - Sierra Nevada
1950
Comment
CAS-BOT-BC340291
Jensia rammii
Gordon H. True
1962-4-19
405
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC340290
Jensia rammii
Gordon H. True
1962-4-17
388
Nevada
American Ranch Hill, 5 miles south-west of Grass Valley
670
Comment
CAS-BOT-BC109878
Juncus
Gordon H. True
1973-6-19
7585
Nevada
Sierra Nevada. Scadden Flat just west of Grass Valley at head of Squirrel Creek.
731
Comment
UCR157357
Juncus bufonius var. congestus
Chris E. True, Robert Cox
2005-6-22
s.n.
Riverside
San Jacinto Mtns., north slope of the mountains near Azalea Creek, about 0.5 mile SW of the Twin Pines Ranch buildings
1067
Comment
CAS-BOT-BC110111
Juncus hemiendytus var. abjectus
Gordon H. True; John Thomas Howell
1974-6-2
7719
Nevada
At intersection of Boca-Hobart Mills road and Dry Creek road, just north of Prosser Reservoir.
1787
Comment
CAS-BOT-BC110114
Juncus hemiendytus var. abjectus
Gordon H. True; et al
1975-7-14
7906
Nevada
Murphy meadow, head of Juniper Creek, ca. 4 miles southeast of Hirschdale.
2377
Comment
CAS-BOT-BC312672
Juncus hemiendytus var. abjectus
Gordon H. True; et al.
1975-7-14
7906
Nevada
Murphy Meadow, head of Juniper Creek, ca. 4 mi. southeast of Hirschdale
2377
Comment
CAS-BOT-BC110808
Juncus mertensianus
Gordon H. True
1964-8-27
1685
Nevada
Sierra Nevada. Meadow Lake, about 7 miles northeast of Cisco Grove.
2194
Comment
CAS-BOT-BC85287
Juniperus occidentalis var. australis
Gordon H. True
1964-10-5
1713
Nevada
Sierra Nevada - Truckee River Canyon at mouth of Martis Creek
1737
Comment
CAS-BOT-BC56336
Kalmia microphylla subsp. microphylla
Gordon H. True, Jr.; Barbara Trowbridge
1977-7-25
5962
Nevada
Under Lodgepole Pine, northwest end of lake
2133
Comment
CAS-BOT-BC235711
Keckiella breviflora var. glabrisepala
Gordon H. True
1969-5-22
4959
Nevada
Wolf Mt. ca. 5 mi. SW of Grass Valley & 3 mi. S of McCourtney Rd.
792
Comment
CAS-BOT-BC237859
Keckiella lemmonii
Gordon H. True
No date on label
969
Nevada
On Bear Valley - Bowman Road, about 1 mile north of Lang's Crossing, on So. Yuba River
1524
Comment
CAS-BOT-BC175936
Koeleria macrantha
Gordon H. True
1969-4-29
4894
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. In an old field Inverness Ridge
243
Comment
UC1537381
Krascheninnikovia lanata
Gordon H. True Jr.
1935-5-17
307
Los Angeles
hills s. of Littlerock
914
Comment
CAS-BOT-BC272315
Lachnagrostis filiformis
Gordon H. True
1967-5-14
4203
Marin
Ca. 1/2 mile west of San Rafael-Richmond Bridge, Point San Quentin
Comment
UC1536759
Lactuca serriola
G. H. True
1937-10-12
843
Napa
roadside near Lokoya Lodge
304
Comment
CAS-BOT-BC341337
Lagophylla glandulosa
Gordon H. True
1961-7-9
8
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC341338
Lagophylla glandulosa
Gordon H. True
1965-6-9
1989
Nevada
Rock Creek just east of old McCourtney Road Bridge, 14 miles east of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC341339
Lagophylla glandulosa
Gordon H. True
1966-10-14
3326
Nevada
Dry Creek, just east of Nevada Co. line and about 1/2 mile below Spenceville (site)
95
Comment
CAS-BOT-BC341446
Lagophylla ramosissima
Gordon H. True
1966-10-14
3327
Nevada
Dry Creek, just east of Nevada Co. line and about 1/2 mile below Spenceville (site)
95
Comment
UC1537246
Lamarckia aurea
Gordon H. True Jr.
1935-3-11
75
Riverside
Box Springs
365
Comment
UC1537008
Larrea tridentata
Gordon H. True Jr.
1935-4-23
250
San Diego
Vallecito
Comment
CAS-BOT-BC337940
Lasthenia californica
Gordon H. True
1962-4-7
359
Nevada
Lime Kiln Rd., 1/2 mile east of the Wolf Creek Bridge
487
Comment
CAS-BOT-BC324448
Lasthenia californica subsp. macrantha
Gordon H. True; Clare B. Hardham
1967-5-20
3510
Mendocino
2 miles north of Point Arena between Hwy. and beach
15
Comment
UC1536901
Lasthenia coronaria
G. H. True
1935-3-19
133
Riverside
6 mi se of Perris
Comment
UC1536902
Lasthenia coronaria
G. H. True
1935-3-14
103
Riverside
Goulan Hills
Comment Read comments Dec 12 2011
CAS-BOT-BC205053
Lathyrus sulphureus
Gordon H. True
1963-5-2
1206
Nevada
Nevada City-No. San Juan Highway at So. Yuba River Bridge
391
Comment
CAS-BOT-BC321705
Layia fremontii
Gordon H. True
1962-4-11
365
Nevada
6.5 miles SW of Grass Valley, 0.5 mile W of McCourtney Rd.
548
Comment
CAS-BOT-BC321710
Layia fremontii
Gordon H. True
1966-4-7
2679
Yuba
About 5 miles E of Wheatland and 1 mile N of Bear River.
54
Comment
CAS-BOT-BC321772
Layia gaillardioides
Gordon H. True
1965-5-11
1887
Marin
Black Canyon near waterfall at E end of Mountain View Drive, San Rafael Hills
45
Comment
CAS-BOT-BC374924
Layia pentachaeta subsp. pentachaeta
G. H. True
1937-4-16
631
Madera
Coarse Gold
Comment
UC1537069
Layia platyglossa
Gordon H. True Jr.
1935-3-16
91
Riverside
Mockingbird Canyon
365
Comment
UC1537071
Layia platyglossa
Gordon H. True Jr.
1936-4-15
427
Fresno
just w of Coalinga; Inner Coast Range
335
Comment
UC1536809
Lemna minor
Gordon H. True Jr.
1939-7-21
1004
Modoc
Jack Swamp
Comment
CAS-BOT-BC534926
Lemna minuta
Gordon H. True; John Thomas Howell
No date on label
3799 B
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California. Sierra Nevada, California.
1981
Comment
CAS-BOT-BC221499
Lepechinia calycina
Gordon H. True
1965-4-28
1811
Nevada
American Ranch Hill about 5 mi. southwest of Grass Valley on McCourtney Road
701
Comment
CAS-BOT-BC88768
Lepidium appelianum
Gordon H. True
1972-6-16
7244
Nevada
Sierra Nevada. Old Donner Pass Highway a few hundred yards west of Donner Lake.
1828
Comment
CAS-BOT-BC88823
Lepidium campestre
Gordon H. True
1963-5-17
1250
Nevada
Sierra Nevada. Nevada County Dump, 5 miles southwest of Grass Valley, on McCourtney Road.
701
Comment
CAS-BOT-BC89062
Lepidium didymum
Gordon H. True
1962-5-31
648
Nevada
Sierra Nevada. G.H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road.
548
Comment
CAS-BOT-BC12517
Lepidium nitidum
Gordon H. True
1962-3-25
305
Nevada
Sierra Nevada. G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road.
548
Comment
CAS-BOT-BC12788
Lepidium perfoliatum
Gordon H. True
1972-6-15
7229
Nevada
Sierra Nevada. Truckee River Canyon at Farad Powerhouse.
1584
Comment
CAS-BOT-BC60067
Lepidium virginicum var. menziesii
Gordon H. True
1966-6-23
2911
Nevada
Truckee River at Boca.
1706
Comment
CAS-BOT-BC60068
Lepidium virginicum var. menziesii
Gordon H. True
1966-7-21
3074
Nevada
Euer Valley on south fork of Prosser Creek, 2.5 miles north of Donner Lake.
2011
Comment
CAS-BOT-BC175925
Leptochloa fusca subsp. uninervia
Gordon H. True
1981-7-6
8480
Marin
Pacheco Creek, just southwest of Ignacio
Comment
UC1537158
Leptodactylon californicum
Gordon H. True Jr.
1935-4-12
237
San Bernardino
4 mi n San Bernardino (mouth of Devil Canyon); mouth of Devil Canyon
731
Comment
RSA523351
Leptosiphon androsaceus
G. H. True
1935-5-16
299
Los Angeles
Bouquet Canyon.West slope, in shade.
549
Comment
RSA523358
Leptosiphon androsaceus
G. H. True
1938-4-20
868
Alameda
Mines Road, south of Livermore.
610
Comment
SEINET7967482
Leptosiphon pygmaeus
Gordon H. True, John Thomas Howell
1971-5-25
6624
Nevada
Puddingstone ridge 5 mi. east of North Columbia on Graniteville Road
1280
Comment
CAS-BOT-BC334643
Leucanthemum vulgare
Gordon H. True
1964-5-19
1375
Nevada
Rattlesnake Creek about 4 miles south of Grass Valley and just east of G.V. Auburn Highway, Sierra Nevada
609
Comment
CAS-BOT-BC56412
Leucothoe davisiae
Gordon H. True
1964-8-17
1670
Nevada
Willow Spring on Celina Ridge, about 2 mi. E. of Graniteville
1859
Comment
CAS-BOT-BC233820
Lewisia cantelovii
Gordon H. True
1964-6-3
1464 A
Nevada
Devils Slide on So. Fork of the Yuba River, ca. 1 mi. E. of Highway 49 bridge
441
Comment
CAS-BOT-BC233824
Lewisia cantelovii
Gordon H. True; Lillian Mott
1968-11-10
4740
El Dorado
Tributary of Rubicon River, ca. 24 miles east of Georgetown near Lunardi Springs, Sierra Nevada
1310
Comment
CAS-BOT-BC444150
Lewisia nevadensis
Gordon H. True
1964-6-17
1485
Nevada
About 1 mile north of Cisco Grove, on Rattlesnake Creek
1889
Comment
CAS-BOT-BC444233
Lewisia pygmaea
Gordon H. True
1972-8-24
7424
Nevada
On north slope of Basin Peak
2621
Comment
CAS-BOT-BC233761
Lewisia stebbinsii
Gordon H. True
1969-4-2
4861
Nevada
Gordon H. True residence, Sierra Nevada
Comment
CAS-BOT-BC444545
Lewisia triphylla
Gordon H. True; John Thomas Howell
1970-7-15
6045
Nevada
Ca. 0.5 miles west of North Fork of Sagehen Creek on north slope of Carpenter Ridge.
2438
Comment
CAS-BOT-BC444576
Lewisia triphylla
Gordon H. True
1964-6-17
1487
Plumas
About .2.3 miles north of Cisco Grove at Woodchuck Flat on Rattlesnake Creek
1950
Comment
UCD92461
Leymus X multiflorus
Gordon H. True
1966-7-2
2965
Sacramento
San Rafael. San Rafael Hills at Margarita Dr. and Fairway Dr.
15
Comment
CAS-BOT-BC274526
Leymus triticoides
Gordon H. True; John Thomas Howell
1970-8-11
6178
Nevada
Sagehen Creek Road just east of U.C. Station
1920
Comment
CAS-BOT-BC274527
Leymus triticoides
Gordon H. True
1965-6-30
2092
Nevada
Truckee River at Farad Powerhouse
1584
Comment
SEINET10595886
Leymus triticoides
Gordon H. True
1965-6-30
True 2120
Nevada
Truckee River enar Mystic RR. Bridge just west Sierra Co. line. Gravelly soil on river flats.
1554
Comment
RSA596124
Ligusticum grayi
G. H. True
1961-6-29
90
Nevada
Meadow Lake
2195
Comment
CAS-BOT-BC451588
Lilaea scilloides
Gordon H. True
1971-5-26
6534
Placer
Northern limits of Lincoln
48
Comment
CAS-BOT-BC510657
Lilium parvum
Gordon H. True
1964-7-23
1631
Nevada
About 4 mi. north of Cisco Grove on Fordyce Rd. 1/4 mile north of Rattlesnake Creek
2133
Comment
CAS-BOT-BC510658
Lilium parvum
Gordon H. True
1968-7-31
4493
Nevada
Castle Peak Road, ca. 1/2 mile north of Hwy. 80 at Uhlen Valley, on upper Castle Creek
2225
Comment
CAS-BOT-BC133070
Lilium washingtonianum subsp. washingtonianum
Gordon H. True
1964-7-23
1646
Nevada
Hiway 20, between Bear Valley and 20x40 intersection, just south of Chubb Lake
1706
Comment
CAS-BOT-BC246150
Limosella aquatica
Gordon H. True; Barbara Trowbridge
1977-7-26
8447
Nevada
Strand of Prosser Reservoir ca. 4 miles northeast of Truckee, Independence Lake Watershed
1706
Comment
UC1537458
Linanthus aureus
Gordon H. True Jr.
1935-4-24
255
San Diego
w side Mason Valley
Comment
UC1537471
Linanthus filipes
Gordon H. True Jr.
1936-3-27
383
Sutter
n side Marysville Buttes (between Pennington and West Butte)
76
Comment
UC1537472
Linanthus liniflorus
Gordon H. True Jr.
1936-5-9
450
Merced
Los Banos State Game Refuge
30
Comment
UC1537469
Linanthus montanus
Gordon H. True Jr.
1936-4-9
409
El Dorado
ridge between El Dorado and Shingle Springs
457
Comment
RSA523352
Linanthus parryae
G. H. True
1935-4-19
273
Los Angeles
Lovejoy Butte.
854
Comment
CAS-BOT-BC240377
Linnaea borealis subsp. longiflora
Gordon H. True
1970-5-17
5351
Nevada
Skillman Flat on Hwy 20, ca. 1 mi. E. of Washington Junction
1341
Comment
CAS-BOT-BC432240
Lithophragma bolanderi
Gordon H. True
1962-4-11
386
Nevada
Summit of Pilot Peak, 5 miles south west of Rough and Ready; Sierra Nevada
682
Comment
CAS-BOT-BC435454
Lithophragma glabrum
Gordon H. True; John Thomas Howell
1970-7-15
6047
Nevada
Meadow, ca. 0.5 miles west of North Fork of Sagehen Creek on north slope of Carpenter Ridge.
2438
Comment
CAS-BOT-BC435458
Lithophragma glabrum
Gordon H. True
1966-5-11
2786
Nevada
E Boca Spring Road, 1.3 mile east of Boca Dam Road.
1767
Comment
CAS-BOT-BC435459
Lithophragma glabrum
Gordon H. True
1962-6-19
706
Nevada
Rattlesnake Creek near Cisco Grove. 1/4 mile north of its confluence with South Yuba River; Sierra Nevada
1737
Comment
CAS-BOT-BC435460
Lithophragma glabrum
Gordon H. True
1968-5-8
4259
Nevada
Ca. 1.5 miles west of Boca Reservoir on Hobart Mills Rd. near Woodshopper Springs.
1767
Comment
UC1536979
Lithophragma heterophyllum
Gordon H. True
1936-4-8
396
El Dorado
between El Dorado and Nashville
457
Comment
UC1536981
Lithophragma heterophyllum
Gordon H. True Jr.
1936-3-17
348
Santa Clara
2 mi w Madrone Springs; Samson Ridge
609
Comment
CAS-BOT-BC437750
Lithophragma parviflorum
Gordon H. True
1964-6-17
1495
Nevada
2 miles north of Truckee on Truckee-Sierra Valley Road; Sierra Nevada
1767
Comment
CAS-BOT-BC437754
Lithophragma parviflorum
Gordon H. True; John Thomas Howell
1971-5-25
6618
Nevada
Puddingstone ridge 5 mi. east of North Columbia on Graniteville Road.
1280
Comment
UCR89383
Lithophragma parviflorum
G. H. True, J. T. Howell
1970-5-28
5379
Nevada
Bear Valley on Hwy 20, c. 20 mi east of Nevada City
1402
Comment
CAS-BOT-BC437756
Lithophragma parviflorum
Gordon H. True; J. T. Howell
1969-4-10
4811
Nevada
Dry Creek just east of county line and 1 1/2 mi. west of Spenceville site.
95
Comment
CAS-BOT-BC54039
Lithospermum ruderale
Gordon H. True
1964-6-3
1436
Modoc
No. Fork Pit River between Alturas & Goose Lake.
1432
Comment
UC1537395
Lithospermum ruderale
Gordon H. True Jr.
1938-5-18
936
Shasta
Near Lake Britton
853
Comment
UC1537024
Logfia filaginoides
Gordon H. True Jr.
1935-4-10
224
Riverside
Box Springs Box Springs Canyon, Box Springs
365
Comment
CAS-BOT-BC342404
Logfia gallica
Gordon H. True
1968-7-2
4650
Marin
Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo
45
Comment
CAS-BOT-BC342406
Logfia gallica
Gordon H. True
1965-5-11
1898
Marin
Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills
45
Comment
CAS-BOT-BC342444
Logfia gallica
Gordon H. True
1965-3-25
1768
Nevada
Rock Creek just E. of old McCourtney Rd. crossing, and 14 mi. E. of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC342446
Logfia gallica
Gordon H. True
1969-5-23
4999
Nevada
Hills just north of Spenceville (site)
121
Comment
CAS-BOT-BC283204
Lolium multiflorum
Gordon H. True
1969-4-29
4895
Marin
Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda, Inverness Ridge
243
Comment
CAS-BOT-BC283555
Lolium multiflorum
Gordon H. True; John Thomas Howell
1971-6-30
6734
Nevada
S Yuba River at Highway 49 Bridge
377
Comment
CAS-BOT-BC271067
Lolium temulentum
Gordon H. True
1970-4-21
5298
Nevada
Dry Creek at Spenceville
Comment
CAS-BOT-BC271068
Lolium temulentum
Gordon H. True; John Thomas Howell
1974-5-31
7690
Nevada
Highway 49 at South Wolf Creek Bridge, 3.6 miles north of Bear River
400
Comment
UC1537172
Lomatium nevadense var. parishii
Gordon H. True Jr.
1935-3-27
176
Los Angeles
5 mi. s.w. Palmdale
914
Comment
CAS-BOT-BC241404
Lonicera
Gordon H. True; John Thomas Howell
No date on label
3804
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC240512
Lonicera hispidula
Gordon H. True; Fred Ross
1969-5-30
5033
Marin
Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda, Inverness Ridge
182
Comment
CAS-BOT-BC243904
Lonicera involucrata var. involucrata
Gordon H. True; J. T. Howell
1967-8-18
4016
Nevada
Donner Ridge ca. 3 miles north west of Truckee
1920
Comment
UC1537095
Lotus benthamii
Gordon H. True Jr.
1936-4-15
386
San Mateo
canyon between San Gregorio and Pescasdero
30
Comment
UC1537094
Lotus humistratus
Gordon H. True Jr.
1936-4-9
412
El Dorado
between El Dorado and Shingle Springs
457
Comment
UC1537090
Lotus salsuginosus
Gordon H. True Jr.
1935-5-16
292
Los Angeles
Bouquet Canyon, near mouth of canyon Bouquet Canyon
457
Comment
UC1537088
Lotus scoparius var. brevialatus
Gordon H. True Jr.
1935-3-13
87
San Bernardino
n of San Bernardino (hills just n of Kendall Drive)
609
Comment
UC1537093
Lotus wrangelianus
Gordon H. True Jr.
1936-4-9
413
El Dorado
between El Dorado and Shingle Springs Shingle Springs
457
Comment
CAS-BOT-BC201250
Lupinus
Gordon H. True; J. T. Howell
1965-8-24
2526
Nevada
Sand Ridge, 2 1/2 miles north east of Grouse Ridge Lookout
2255
Comment
SEINET10543994
Lupinus albicaulis subsp. purpurascens
Gordon H. True
1973-5-20
True 7527
Nevada
Hwy 49 ca 0.25 miles w of intersection with hwy 20, at northern limits of Nevada city
805
Comment
CAS-BOT-BC198384
Lupinus albifrons
Gordon H. True
1962-5-1
506
Nevada
On Nevada City-North San Juan Rd., just east of South Yuba Bridge - Sierra Nevada
381
Comment
CAS-BOT-BC201298
Lupinus albifrons
Gordon H. True
1969-5-2
4901
Nevada
Uren Ranch, head of Dry Creek, 7 mi. SW Grass Valley on McCourtney Rd.
487
Comment
UC1537119
Lupinus albifrons var. collinus
Gordon H. True Jr.
1936-3-22
373
Marin
near Forest Knolls; near Forest Knolls
106
Comment
CAS-BOT-BC196160
Lupinus albifrons var. douglasii
Gordon H. True
1969-3-22
4756
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
91
Comment
CAS-BOT-BC196370
Lupinus argenteus var. heteranthus
Gordon H. True
1972-6-15
7231
Nevada
Along road just south of Boca Dam
1706
Comment
UC1537145
Lupinus argenteus var. heteranthus
Gordon H. True Jr.
1938-5-24
952
Shasta
near Lake Britton; near Lake Britton
914
Comment
CAS-BOT-BC196571
Lupinus argenteus var. meionanthus
Gordon H. True
1974-8-7
7789
Nevada
Ridge of Castle Peak from base of peak to cliffs overlooking Frog Lake and most southerly fork of Prosser Creek
2560
Comment
UC1537143
Lupinus bicolor
Gordon H. True Jr.
1937-4-10
630
Madera
North Coarse Gold
609
Comment
UC1537140
Lupinus latifolius var. parishii
Gordon H. True Jr.
1938-6-24
900
Madera
near Fish Camp; near Fish Camp
1371
Comment
CAS-BOT-BC202074
Lupinus lepidus var. lobbii
Gordon H. True
1968-8-27
4593
Nevada
North slope of Basin Peak
2621
Comment
CAS-BOT-BC202077
Lupinus lepidus var. lobbii
Gordon H. True
1974-8-7
7790
Nevada
Ridge of Castle Peak from base of peaks to cliffs overlooking Frog Lake and most southerly fork of Prosser Creek
2560
Comment
CAS-BOT-BC202079
Lupinus lepidus var. lobbii
Gordon H. True
1974-8-28
7811
Nevada
At east end of Castle Peak ridge, 1.5 miles north of Summit Lake
2316
Comment
SEINET10485650
Lupinus lyallii
Gordon H. True
1971-8-25
True 6981
Nevada
Upper north slope of ridge between Mt. Lola and White Rock Lake.
2530
Comment
UC1537136
Lupinus microcarpus var. densiflorus
Gordon H. True Jr.
1937-6-26
691
Tulare
Yokohl Valley; between Exeter and Milo
457
Comment
UC1537144
Lupinus nanus
Gordon H. True Jr.
1938-4-13
863
Sonoma
between Sonoma and Black Point; between Sonoma and Black Point
15
Comment
SEINET10973351
Lupinus pachylobus
Gordon H. True
1965-3-25
True 1786
Nevada
Hills w of austin flat, between rock creek and bear river. Open ridge, thin Rocky soil.
168
Comment
SD147560
Lupinus polyphyllus var. burkei
Gordon H. True
1968-7-10
4357
Nevada
Bear Valley on Highway 20.
1402
Comment
SEINET10488893
Lupinus sellulus
Gordon H. True
1962-9-6
True 1092
Nevada
Grouse Ridge, near lookout.
2286
Comment
SEINET10488911
Lupinus sellulus
Gordon H. True
1962-7-12
True 862
Nevada
Downey Lake, 1 mile north east of Grouse Ridge lookout at headwaters of Granite Creek.
Comment
SEINET10870687
Lupinus sellulus
Gordon H. True
1964-7-22
True 1681
Nevada
Omega Mine road ca. 14 miles east of Nevada City and 2 miles east of Washington Jct. near Sardine Spring.
1463
Comment
SEINET10485928
Lupinus sellulus var. lobbii
Gordon H. True
1972-8-9
True 7368
Mono
Ridges and sloopes of disintegrated granite just south of Lake Leavitt cirque, east of Sonora Pass.
3048
Comment
SEINET10485932
Lupinus sellulus var. lobbii
Gordon H. True
1971-9-6
True 7009
Nevada
Paradise Lake jeep road ca 0.5 miles west of Basin Peak.
2499
Comment
SEINET10871066
Lupinus sellulus var. lobbii
Gordon H. True
1968-8-27
True 4593
Nevada
North slope of Basin Peak.
2621
Comment
UC1537123
Lupinus sparsiflorus
Gordon H. True Jr.
1935-3-27
174
Los Angeles
foothills 5 mi sw Palmdale; sw of Palmdale
944
Comment
UC1537137
Lupinus succulentus
Gordon H. True Jr.
1937-4-20
665
Santa Clara
Pacheco Pass
609
Comment
UC1537126
Lupinus truncatus
Gordon H. True Jr.
1935-4-8
228
Riverside
Mockingbird Canyon
457
Comment
UC1537127
Lupinus truncatus
Gordon H. True Jr.
1935-3-1
99
Riverside
Gavilan Hills
609
Comment
CAS-BOT-BC441401
Luzula cascadensis
Gordon H. True; John Thomas Howell
1965-7-13
2180
Nevada
Marsh Mill about 2 miles E of Graniteville on Bowman Road
1767
Comment
CAS-BOT-BC441409
Luzula cascadensis
Gordon H. True; John Thomas Howell
1967-8-19
4038
Nevada
Sierra Nevada. Webber Lake - Meadow Lake Road, about 3.5 miles NE of Meadow Lake
2286
Comment
CAS-BOT-BC441250
Luzula macrantha
Gordon H. True
1962-3-25
308
Nevada
Sierra Nevada: G.H. True Ranch, 7 miles SW of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC233506
Lycium cooperi
Gordon H. True
1967-4-7
3390
Inyo
Nine Mile Canyon, about 8 miles west of Hwy. 395
1219
Comment
CDA5102
Lythrum portula
G. H. True, J. T. Howell
1965-8-25
Nevada
Liberty Hill.
0
Comment
CDA5103
Lythrum portula
G. H. True, J. T. Howell
1965-8-25
2552
Nevada
Scotts Flat Reservoir on Deer Creek ca 5 miles east of Nevada City.
Comment
UCD102927
Lythrum portula
Gordon H. True; John Thomas Howell
1965-8-25
2552
Nevada
Scotts Flat Reservoir on Deer Creek, ca. 5 miles E of Nevada City.
944
Comment
CAS-BOT-BC342580
Madia
Gordon H. True
1964-5-19
1369
Nevada
About 3 miles SE of La Barr Meadows, on Dog Bar Rd.
609
Comment
CAS-BOT-BC343842
Madia elegans
Gordon H. True
1961-7-13
10
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC343848
Madia elegans
Gordon H. True
1962-9-20
1105
Nevada
Bear Valley, about 20 miles east of Nevada City, on Hwy. 20
1371
Comment
CAS-BOT-BC343800
Madia elegans
Gordon H. True
1971-4-20
6517
Sacramento
Intersection of Bradshaw and Shelton Rds., ca. 3 miles northwest of Elk Grove
22
Comment
CAS-BOT-BC343847
Madia elegans
Gordon H. True
1964-7-23
1615
Nevada
.2 mile north of Cisco Grove on Rattlesnake Creek
1767
Comment
CAS-BOT-BC343849
Madia elegans
Gordon H. True; Barbara Trowbridge
1977-7-26
8449
Nevada
Independence Lake Watershed, Sierra-Nevada County. Flat near Prosser Reservoir ca. 4 miles northeast of Truckee
1706
Comment
UCR89336
Madia elegans subsp. densifolia
G. H. True
1961-7-13
s.n.
Nevada
G.H. True Ranch, 7 mi SW of Grass Valley on McCourtney Road
549
Comment
CAS-BOT-BC344457
Madia exigua
Gordon H. True
1965-6-10
2026
Nevada
Washington Road 1 1/2 miles N. of Hiway 20 (Wash. Jct.) 12 miles E. Nevada City
1280
Comment
CAS-BOT-BC344458
Madia exigua
Gordon H. True
1962-5-10
562
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC344459
Madia exigua
Gordon H. True
1962-6-12
679
Nevada
American Ranch Hill, about 5.5 miles south-west of Grass Valley
670
Comment
CAS-BOT-BC344460
Madia exigua
Gordon H. True; Lillian Mott
1963-5-31
1259
Nevada
Just west of Grass Valley, at intersection of Marysville Highway and Ridge Rd.
792
Comment
CAS-BOT-BC343094
Madia gracilis
Gordon H. True
1965-5-11
1885
Marin
Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills
45
Comment
CAS-BOT-BC343096
Madia gracilis
Gordon H. True
1969-5-9
4932
Marin
Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda [Hondo]
30
Comment
CAS-BOT-BC343223
Madia gracilis
Gordon H. True
1966-5-12
2814
Nevada
Relief Hill Road, about 3 miles west of Washington
762
Comment
UC1537062
Madia sativa
Gordon H. True
1936-6-14
512
San Francisco
Salada Beach Road 1 mi from Skyline Blvd.; San Francisco
182
Comment
CAS-BOT-BC508522
Maianthemum dilatatum
Gordon H. True; Clare B. Hardham
1967-5-20
3471
Mendocino
2 miles north of Point Arena, between Highway and beach
15
Comment
CAS-BOT-BC511500
Maianthemum stellatum
Gordon H. True
1969-4-18
4837
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
121
Comment
CAS-BOT-BC512924
Maianthemum stellatum
Gordon H. True; John Thomas Howell
6943
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC512927
Maianthemum stellatum
Gordon H. True
1962-6-19
728
Nevada
Yuba Gap
1706
Comment
CAS-BOT-BC512928
Maianthemum stellatum
Gordon H. True, Jr.; Barbara Trowbridge
1977-7-25
8280
Nevada
Dry slope in clearing, northwestern end of Independence Lake
Comment
CAS-BOT-BC514230
Maianthemum stellatum
Gordon H. True
1977-4-13
8164
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach
15
Comment
CAS-BOT-BC347622
Malacothrix glabrata
Gordon H. True
1967-4-7
3405
Inyo
Nine Mile Canyon about 8 miles west of Hwy. 395
1219
Comment
UC1536762
Malacothrix glabrata
G. H. True
1935-4-15
241
Riverside
Mockingbird Canyon
457
Comment
UCR170285
Marina parryi
Chris E. True
2006-2-27
s.n.
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park, Hexie Mountains c. 2.5 miles NW of 'Cholla Gardens' exhibit, mouth of Wilson Canyon at west end of Pinto Basin
822
Comment
CAS-BOT-BC71142
Marsilea
Gordon H. True
1969-9-23
5124
Nevada
Dry Creek, 2 miles southeast of Spenceville (site)
198
Comment
UCR141353
Marsilea vestita
Chris E. True, Chip Steers
2004-5-21
s.n.
Riverside
Santa Ana Mtns., Santa Rosa Plateau, Mesa de Colorado
612
Comment
CAS-BOT-BC348133
Matricaria discoidea
Gordon H. True
1969-4-18
4853
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo]
60
Comment
RSA523340
Meconella californica
Gordon H. True Jr.
1937-4-10
628
Mariposa
Just south of Mariposa
610
Comment
UC1537025
Medicago polymorpha
Gordon H. True Jr.
1935-3-18
120
Riverside
valley e Citrus Expt. Station; Box Springs
Comment
CAS-BOT-BC271096
Melica bulbosa
Gordon H. True
1971-8-25
6959
Nevada
Southwest slope of Mt. Lola, Sierra Nevada
2560
Comment
CAS-BOT-BC269420
Melica californica
Gordon H. True
1965-4-28
1873
Nevada
Near Rices Crossing at upper end of Lake Englebright on South Yuba River
198
Comment
CAS-BOT-BC269424
Melica californica
Gordon H. True
1968-4-18
4183
Nevada
Rough and Ready Road 2 miles north of Rough & Ready
1158
Comment
CAS-BOT-BC271760
Melica californica
Gordon H. True
1965-4-6
1795
Marin
Black Canyon at waterfall just east end of Mountain View Drive, San Rafael Hills
Comment
CAS-BOT-BC271758
Melica californica
Gordon H. True
1970-4-18
5317
Marin
Lower end of Arroyo Honda Road, Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
60
Comment
CAS-BOT-BC271759
Melica californica
Gordon H. True
1965-4-6
1800
Marin
Fire Road entension of Deer Park Road east of Dominican College, San Rafael Hills
Comment
CAS-BOT-BC282057
Melica fugax
Gordon H. True; J. T. Howell
1956-7-14
2249
Nevada
Fall Creek about 5 miles N of Yuba Gap and just E of Lake Bowman Rd
1706
Comment
CAS-BOT-BC282058
Melica fugax
Gordon H. True; John Thomas Howell
1967-8-17
3970
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC282059
Melica fugax
Gordon H. True; John Thomas Howell
1971-5-25
6610
Nevada
Puddington ridge 5 miles E of North Columbia on Graniteville Rd
1280
Comment
CAS-BOT-BC282171
Melica geyeri
Gordon H. True
1970-5-15
5337
Nevada
Relief Hill Rd, just W of Poorman Creek, 2.5 miles W of Washington
792
Comment
CAS-BOT-BC282172
Melica geyeri
Gordon H. True
1970-4-20
5296
Nevada
Excelsior Ditch just S of South Yuba River Bridge on Highway 49
518
Comment
CAS-BOT-BC282153
Melica geyeri
Gordon H. True
1965-5-11
1900
Marin
Black Canyon near waterfall at E end of Mountain View Drive, San Rafael Hills, along Black Canyon Creek
45
Comment
CAS-BOT-BC281354
Melica harfordii
Gordon H. True; Daniel Campbell
1975-7-13
7876
Nevada
Marsh Rd ca 5 miles E of Nevada City and just E of Rock Creek
1097
Comment
CAS-BOT-BC281356
Melica harfordii
Gordon H. True; J. T. Howell
1965-7-15
2316
Nevada
Banner Mt about 4 miles E of Nevada City
1188
Comment
SEINET10599416
Melica harfordii
Gordon H. True, John Thomas Howell
1971-7-1
True 6755
Nevada
Road between Columbia Hill & Footes Crossing on Middle Yuba River.
792
Comment
UC1537223
Melica imperfecta
Gordon H. True Jr.
1935-3-11
79
Riverside
Box Springs
365
Comment
CAS-BOT-BC264171
Melica subulata
Gordon H. True; John Thomas Howell; Walter Knight; Irja Knight
1969-6-24
2636
Plumas
Fern Glen, Butterfly Botanical Area and Vicinity
1066
Comment
CAS-BOT-BC264172
Melica subulata
Gordon H. True; John Thomas Howell; Walter Knight; Irja Knight
1969-6-24
2629
Plumas
Vicinity of Pond Reservoir, Butterfly Botanical Area and Vicinity
1082
Comment
RSA299627
Melica subulata
G. H. True, J. T. Howell
1965-7-14
2250
Nevada
Fall Creek about 5 miles N of Yuba Gap and just E of Lake Bowman Road.
1707
Comment
CAS-BOT-BC262484
Melica torreyana
Gordon H. True; John Thomas Howell
1971-7-1
6744
Nevada
Road between Columbia Hill and Footes Crossing. On Middle Yuba River
914
Comment
UC1537685
Mentzelia albicaulis
Gordon H. True Jr.
1936-5-21
326
San Bernardino
Orde Mountain
1219
Comment
UC1537684
Mentzelia lindleyi
Gordon H. True Jr.
1937-6-27
692
San Benito
e Tres Pinos; Quien Sabe Rancho
609
Comment
CAS-BOT-BC170863
Mentzelia veatchiana
Gordon H. True
1967-4-7
3410
Inyo
Nine Mile Canyon abuot 6 miles west of hwy. 395
1036
Comment
CAS-BOT-BC428670
Micranthes bryophora
Gordon H. True
1968-7-31
4506 A
Nevada
West slope of ridge between Castle and Basin Peaks
2560
Comment
CAS-BOT-BC428671
Micranthes bryophora
Gordon H. True
1971-9-6
7007
Nevada
Paradise Lake jeep road ca. 0.5 miles west of Basin Peak.
2499
Comment
CAS-BOT-BC428672
Micranthes bryophora
Gordon H. True; John Thomas Howell
1970-8-12
6274
Nevada
Stringer at road intersection ca. 6 miles northeast of Cisco Grove and 2 miles south of Magonigal Camp
2194
Comment
CAS-BOT-BC428863
Micranthes californica
Gordon H. True
1962-4-6
354
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC428865
Micranthes californica
Gordon H. True
1973-4-25
7455
Nevada
South Wolf Creek. Mt. Olive road, 1/2 mile east of Dog Bar road
579
Comment
CAS-BOT-BC428870
Micranthes californica
Gordon H. True
1968-4-4
4130
Nevada
Hells Half Acre, just west of Grass Valley on Hwy. 20 at Ridge Rd.
792
Comment
CAS-BOT-BC429231
Micranthes oregana
Gordon H. True
1964-6-18
1547
Nevada
Sagehen Creek Rd. about 1 mile west of Truckee-Sierra Valley Rd.
1950
Comment
CAS-BOT-BC429232
Micranthes oregana
Gordon H. True
1964-7-22
1595
Nevada
Fall Creek about 5 miles north of Emigrant Gap and just east of Bear Valley-Lake Bowman Rd.
1706
Comment
CAS-BOT-BC348334
Micropus californicus
Gordon H. True
1962-5-10
561
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC348682
Microseris acuminata
Gordon H. True
1971-4-21
6525
Placer
On Roseville-Lincoln Highway, ca. 5 miles north of Roseville
Comment
CAS-BOT-BC348755
Microseris bigelovii
Gordon H. True; Clare B. Hardham
1967-5-20
3511
Mendocino
2 miles north of Point Arena, between Hwy. and beach
15
Comment
CAS-BOT-BC349309
Microseris nutans
Gordon H. True
1965-6-10
2037
Nevada
Alpha Road 1/2 mile north of Skillman Flat on Hiway 20, 13 miles east of Nevada City
1402
Comment
CAS-BOT-BC322771
Microseris sylvatica
Gordon H. True
1971-5-26
6546
Placer
Northern limits of Lincoln
48
Comment
UC1536747
Microseris sylvatica
Gordon H. True
1937-6-27
693
San Benito
Rancho Quien Sabe, Tres Pinos
609
Comment
RSA523839
Mimulus aurantiacus var. pubescens
True Jr.
1935-3-21
135
San Diego
Carnie Canyon, Pamo Valley.
396
Comment
UC1537440
Mimulus aurantiacus var. pubescens
Gordon H. True Jr.
1935-4-1
192
Riverside
Box Springs
396
Comment
UC1537590
Mimulus bolanderi
Gordon H. True Jr.
1937-7-4
778
Trinity
Lagrange Mine Trinity River
762
Comment
UC1537595
Mimulus brevipes
Gordon H. True Jr.
1935-4-24
251
San Diego
s side Mason Valley
Comment
UC1537594
Mimulus congdonii
Gordon H. True Jr.
1936-3-22
374
Marin
hill near Forest Knolls
Comment
UC1537593
Mimulus fremontii var. fremontii
Gordon H. True Jr.
1935-4-19
243
Los Angeles
4 mi n San Bernardino (mouth of canyon); Devil Canyon
609
Comment Read comments Jun 5 2015
UC1537588
Mimulus tricolor
Gordon H. True
1938-5-23
925
Shasta
near Lake Britton
853
Comment
CAS-BOT-BC174571
Minuartia californica
Gordon H. True
1971-4-9
6462
Placer
Northern limits of Lincoln
48
Comment
CAS-BOT-BC388767
Minuartia douglasii
Gordon H. True
1963-5-12
1230
Nevada
Just west of Grass Valley on Marysville Highway
792
Comment
UC1537302
Minuartia douglasii
Gordon H. True
1938-5-24
951
Shasta
near Lake Britton
914
Comment
CAS-BOT-BC388766
Minuartia douglasii
Gordon H. True
1966-5-25
2893
Nevada
Relief Hill Road just west of Poorman Creek, 2.5 miles west of Washington
853
Comment
CAS-BOT-BC388768
Minuartia douglasii
Gordon H. True; John Thomas Howell
1974-5-21
7679
Nevada
Hells Half Acre just west of Grass Valley on Highway 20 at Ridge Road
792
Comment
CAS-BOT-BC388769
Minuartia douglasii
Gordon H. True; John Thomas Howell
1971-7-1
6800
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC433052
Mitella pentandra
Gordon H. True
1974-8-7
7777
Nevada
Trail from Summit Lake to base of Castle Peak Ridge.
2407
Comment
CAS-BOT-BC220016
Monardella breweri subsp. lanceolata
Gordon H. True
1961-9-15
265
Nevada
Summit of Banner Mt., at Banner Mt. Lookout
1188
Comment
CAS-BOT-BC220017
Monardella breweri subsp. lanceolata
Gordon H. True
1971-7-24
6883
Nevada
Hells Half Acre just west of Grass Valley on Highway 20 at Ridge Road
792
Comment
UC1537600
Monardella breweri subsp. lanceolata
Gordon H. True Jr.
1938-6-22
884
Los Angeles
near Bouquet Canyon Dam
304
Comment
CAS-BOT-BC221805
Monardella odoratissima
Gordon H. True
1971-9-7
7058
Sierra
Mt. Lola Trail in Cold Stream Canyon
2286
Comment
CAS-BOT-BC221784
Monardella odoratissima
Gordon H. True; John Thomas Howell
1974-5-21
7684
Nevada
Wolf Creek along Idaho-Maryland Road just east of Grass Valley (Hills Flat)
762
Comment
CAS-BOT-BC318579
Monardella odoratissima
Gordon True
1973-6-19
7592
Nevada
Scadden Flat just W of Grass Valley at head of Squirrel Creek.
731
Comment
RSA551258
Monardella odoratissima
G. H. True, J. T. Howell
1967-8-19
4092
Nevada
Bowman Lake ca. 10 mi. N of Emigrant Gap.
1697
Comment
CAS-BOT-BC222025
Monardella odoratissima subsp. glauca
Gordon H. True
1974-6-19
7744
Nevada
Canyon of Gray Creek, tributary to Truckee River 2.5 miles below Hirschdale
1767
Comment
CAS-BOT-BC222072
Monardella odoratissima subsp. pallida
Gordon H. True
1961-7-29
83
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC222076
Monardella odoratissima subsp. pallida
Gordon H. True
1971-8-25
6947
Nevada
Summit and extreme upper slopes of Mt. Lola
2785
Comment
CAS-BOT-BC222086
Monardella odoratissima subsp. pallida
Gordon H. True
1965-6-30
2143
Nevada
Just west of Truckee near Donner State Park
1828
Comment
CAS-BOT-BC222093
Monardella odoratissima subsp. pallida
Gordon H. True; John Thomas Howell
1970-7-13
5460
Nevada
Eagle Lakes Road at Fordyce Creek Trail ca. 2 miles north of Indian Springs Campground
1661
Comment
UCR74663
Monardella odoratissima subsp. pallida
G. H. True
1971-7-24
6902
Nevada
Sierra Nevada Mtns., Puddingstone ridge 5 mi. east of North Columbia on Graniteville Road
1280
Comment
CAS-BOT-BC222128
Monardella odoratissima subsp. pallida
Gordon H. True
1967-7-31
3664
Sierra
Verdi Peak Lookout
2590
Comment
GH400611
Monardella odoratissima subsp. pallida
G. H. True & J. T. Howell
1967-8-19
4023
Unknown
Sagehen - Independence Lake Road ca. 4.5 mi. NW of Sagehen Creek
2133
Comment
SD149140
Monardella odoratissima subsp. pallida
Gordon H. True
1971-7-24
6902
Nevada
Puddingstone ridge, 5.0 miles east of North Columbia on Graniteville Road.
1280
Comment
CAS-BOT-BC220464
Monardella sheltonii
Gordon H. True; John Thomas Howell
1971-6-30
6736
Nevada
South Yuba River at Highway 49 Bridge
377
Comment
CAS-BOT-BC220466
Monardella sheltonii
Gordon H. True; John Thomas Howell
1971-7-1
6860
Nevada
Newtown Road ca. 1 mile north of Bitney Corner and just east of Deer Creek Bridge
640
Comment
CAS-BOT-BC220473
Monardella sheltonii
Gordon H. True
1971-7-24
6902
Nevada
Puddingstone ridge 5 miles east of North Columbia on Graniteville Road
1280
Comment
UC1537603
Monardella villosa subsp. franciscana
Gordon H. True Jr.
1936-6-14
513
San Mateo
1 mile from Skyline Blvd. on road to Salada Beach
182
Comment
UC1536858
Monolopia major
G. H. True
1936-4-15
428
Fresno
just w Coalinga
457
Comment Read comments Jul 28 2015
UC1537692
Monolopia major
Gordon H. True Jr.
1937-6-27
698
Monterey
Lewis Creek Road
457
Comment
CAS-BOT-BC444717
Montia chamissoi
Gordon H. True
1972-8-9
7382
Mono
Just southeast of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC444943
Montia fontana
Gordon H. True
1973-4-25
7454
Nevada
South Wolf Creek. Mt. Olive road 1/2 mile east of Dog Bar road.
579
Comment
CAS-BOT-BC445071
Montia linearis
Gordon H. True
1966-5-11
2779
Nevada
East side of Boca Reservoir, 1/2 mile north of dam
1706
Comment
CAS-BOT-BC445074
Montia linearis
Gordon H. True
1965-5-19
1928
Nevada
Truckee River at Hirschdale
Comment
CAS-BOT-BC445185
Montia parvifolia
Gordon H. True
1964-6-18
1567
Nevada
Omega Mine Rd. about 1 mile north of Hiway 20, 14 miles east of Nevada City
1341
Comment
CAS-BOT-BC445183
Montia parvifolia
Gordon H. True
1971-6-9
6689
Nevada
San Juan Ridge ca. 5 miles east of North Columbia and 0.5 mi. north of Graniteville Rd. on Mobley Spring Road.
1219
Comment
CAS-BOT-BC73626
Morus alba
Gordon H. True
1968-4-5
4161
Nevada
Dry creek, just east of Spenceville site.
121
Comment
CAS-BOT-BC262608
Muhlenbergia andina
Gordon H. True
1965-10-5
2668
Nevada
Truckee River near Mystic R. R. bridge just west of Sierra County line
1554
Comment
UCD86507
Muhlenbergia andina
Gordon H. True; John Thomas Howell
1966-8-29
3206
Nevada
Sagehen Creek, near University of California Station.
1920
Comment
CAS-BOT-BC260621
Muhlenbergia filiformis
Gordon H. True
1965-9-15
2635
Nevada
Upper end of Castle Valley on upper Castle Creek, about 2 miles N of Highway 80 at Boreal Ridge
2377
Comment
CAS-BOT-BC260622
Muhlenbergia filiformis
Gordon H. True
1964-10-6
1728
Nevada
Truckee River about 1 mile below Hirschdale
1676
Comment
CAS-BOT-BC260624
Muhlenbergia filiformis
Gordon H. True
1974-8-28
7807
Nevada
At E end of Castle Peak Ridge, 1.5 miles N of Summit Lake
2316
Comment
CAS-BOT-BC260626
Muhlenbergia filiformis
Gordon H. True; John Thomas Howell
1967-8-19
4088
Nevada
Small Lake on Bowman Lake Road, ca 0.5 mile W of Meadow Lake
2255
Comment
CAS-BOT-BC260628
Muhlenbergia filiformis
Gordon H. True; John Thomas Howell
1967-8-17
3987
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC260633
Muhlenbergia filiformis
Gordon H. True; John Thomas Howell
1966-8-28
3162
Nevada
Eagle Lakes about 3.5 miles NE of Yuba Gap
1676
Comment
UCD86770
Muhlenbergia jonesii
Gordon H. True; John Thomas Howell
1970-7-13
5454
Nevada
Just south of Eagle Lakes. 3.5 miles NE of Yuba Gap.
1981
Comment
CAS-BOT-BC275026
Muhlenbergia richardsonis
Gordon H. True
1968-8-1
4561
Nevada
On old Donner Pass Road ca. 2.5 miles W of Donner Lake
1981
Comment
CAS-BOT-BC275061
Muhlenbergia richardsonis
Gordon H. True
1972-8-8
7315
Mono
Leavitt Meadow on the West Walker River ca. 23 miles W of Bridgeport
2194
Comment
CAS-BOT-BC274907
Muhlenbergia rigens
Gordon H. True
1961-8-4
125
Nevada
Near Bruce Black Ranch, 10 miles SW of Grass Valley, on McCourney Road
487
Comment
CAS-BOT-BC83224
Myosurus minimus
Gordon H. True
1966-5-11
2772
Nevada
East side of Boca Reservoir, 0.5 mile north of dam.
1706
Comment
CAS-BOT-BC83225
Myosurus minimus
Gordon H. True; et al.
1975-7-14
7909
Nevada
Murphy Meadows, head of Juniper Creek, ca. 4 miles southeast of Hirschdale.
2377
Comment
CAS-BOT-BC83229
Myosurus minimus
Gordon H. True
1971-4-20
6482
Sacramento
Geo. D. Seymour Ranch, just north of Sheldon, 4 miles northeast of Elk Grove.
22
Comment
UCR157356
Nama stenocarpa
Chris E. True, Robert Cox
2005-7-21
s.n.
Riverside
San Jacinto Valley, Mystic Lake, lakeshore west of Bridge Street intersection with Gilman Springs Road
436
Comment
CAS-BOT-BC259894
Nassella lepida
Gordon H. True
1965-4-27
1823
Nevada
Rock Creek just E of old McCourtney Road Bridge, 14 miles E of Wheatland
182
Comment
CAS-BOT-BC259944
Nassella lepida
Gordon H. True
1965-4-6
1798
Marin
Fire road extension of Deer Park Road E of Dominican College, San Rafael Hills
Comment
UC1537220
Nassella lepida
Gordon H. True
1935-3-11
93
Riverside
Mockingbird Canyon
Comment
CAS-BOT-BC260153
Nassella pulchra
Gordon H. True
1969-4-29
4897
Marin
On Inverness Ridge, Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda
243
Comment
UC1537488
Navarretia leucocephala subsp. minima
Gordon H. True Jr.
1936-6-25
528
Lassen
e of Harvey Ranger Station; Harvey Valley
1706
Comment
RSA523344
Navarretia prostrata
G. H. True
1936-5-9
444
Merced
Los Banos Game Refuge, Los Banos
30
Comment
UC1537489
Navarretia prostrata
Gordon H. True Jr.
1936-5-9
444
Merced
Los Banos Game Refuge Los Banos
30
Comment
CAS-BOT-BC232674
Navarretia pubescens
Gordon H. True
1965-6-9
1979
Nevada
Rock Creek just E of old McCourtney Road Bridge, 14 miles E of Wheatland
182
Comment
RSA523345
Navarretia squarrosa
Gordon H. True Jr.
1936-6-14
506
San Mateo
Canyon south of Salada Beach
366
Comment
RSA523371
Nemophila heterophylla
Gordon H. True Jr.
1936-3-18
349
Santa Clara
Samson Ridge, 2 miles west of Madrone Springs.
610
Comment
RSA523372
Nemophila menziesii
G. H. True
1935-2-22
11
Riverside
Mockingbird Canyon.
457
Comment
CAS-BOT-BC231220
Nemophila parviflora var. austiniae
Gordon H. True; John Thomas Howell
No date on label
3881
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
UCR77780
Nemophila pedunculata
G. H. True, Walter Knight, I. Knight, J. T. Howell
1967-5-7
1831
Plumas
Butterfly Canyon, Butterfly Botanical Area and vicinity.
1067
Comment
UC1537059
Nicolletia occidentalis
Gordon H. True
1938-6-22
893
Los Angeles
near Wilsona
609
Comment
UCR128939
Nicotiana obtusifolia
Chris E. True, K. Flemming
2003-9-26
s.n.
Riverside
Sonoran (Colorado) Desert, Canyon Spring, Orocopia Mtns.
372
Comment
UC1537409
Nuttallanthus texanus
Gordon H. True Jr.
1935-3-21
138
San Diego
Carnie Canyon, Pamo Valley Carnie Canyon; , Pamo Valley
365
Comment
UC1537649
Oenothera deltoides subsp. deltoides
Gordon H. True Jr.
1935-3-6
54
Los Angeles
s slopes Lovejoy Butte
853
Comment
CAS-BOT-BC427488
Oligomeris linifolia
Gordon H. True
1977-1-14
8143
San Diego
Clark Dry Lake ca. 2 mi. NW of Borrego Springs & 1 mile north of Borrego-Salton Seaway
173
Comment
CAS-BOT-BC350078
Oreostemma alpigenum var. andersonii
Gordon H. True
1972-8-9
7391
Mono
Just southeast of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC355553
Oreostemma alpigenum var. andersonii
Gordon H. True; Barbara Trowbridge
1977-7-25
8350
Nevada
Independence Lake Watershed
Comment
UC1536889
Oreostemma alpigenum var. andersonii
G. H. True Jr.
1936-8-7
578
Fresno
Lakeshore 60 Lakes Basin
3139
Comment
CAS-BOT-BC499819
Orobanche corymbosa subsp. corymbosa
Gordon H. True
1972-8-24
7432
Nevada
Sierra Nevada: Ridge between Castle Peak and Basin Peak
2621
Comment
CAS-BOT-BC500132
Orobanche fasciculata
Gordon H. True
1965-6-10
2036
Nevada
Sierra Nevada: Alpha Road, 1/2 mi N of Skillman Flat on Hwy 20, 13 mi E of Nevada City
1402
Comment
CAS-BOT-BC500304
Orobanche uniflora subsp. occidentalis
Gordon H. True; John Thomas Howell
1971-5-25
6622
Nevada
Puddingstone Ridge, 5 mi E of North Columbia on Graniteville Rd
1280
Comment
CAS-BOT-BC458053
Orthilia secunda
Gordon H. True
1970-8-26
6412
Nevada
Sierra Nevada: Summit Lake ca. 2 miles SE of Castle Peak
2286
Comment
UC1537445
Orthocarpus cuspidatus subsp. cryptanthus
Gordon H. True Jr.
1936-6-25
526
Lassen
e Harvey Ranger Station (Harvey Valley); Harvey Valley
1706
Comment
UC1536990
Oxalis oregana
Gordon H. True
1936-2-27
332
Mendocino
Hollow Tree Creek Rd
304
Comment
CAS-BOT-BC413163
Oxyria digyna
Gordon H. True; John Thomas Howell
1970-8-11
6213 A
Nevada
Carpenter Ridge, Independence Lake drainage, ca. 7.5 mi. west of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC318441
Packera cana
Gordon H. True
1971-8-25
6956
Nevada
Summit and extreme upper flopes of Mt. Lola.
2785
Comment
CAS-BOT-BC50325
Packera eurycephala var. eurycephala
Gordon H. True
1964-6-3
1459
Modoc
North fork Pit River between Alturas and Goose Lake.
1463
Comment
CAS-BOT-BC317143
Packera streptanthifolia var. streptanthifolia
Gordon H. True
1971-9-6
7018
Nevada
Paradise Lake jeep road ca. 0.5 miles west of Basin Peak.
2499
Comment
CAS-BOT-BC122051
Paeonia brownii
Gordon H. True
1968-4-17
4170
Nevada
Bear Valley on Hwy 20.
1402
Comment
CAS-BOT-BC122052
Paeonia brownii
Gordon H. True; J. T. Howell
3793
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
RSA523412
Paeonia californica
Gordon H. True Jr.
1937-4-25
676
San Luis Obispo
West of La Panza
457
Comment
UC1537047
Palafoxia arida var. arida
Gordon H. True
1938-3-15
976
Riverside
e Indio (near Kane Springs)
3
Comment Read comments Feb 24 2013
RSA299285
Panicum acuminatum var. acuminatum
Gordon H. True Jr.
1971-7-1
6855
Nevada
Newton Rd. ca. 2 mi. SW of Indian Flat
701
Comment
CAS-BOT-BC253728
Panicum capillare
Gordon H. True; J. T. Howell
1966-8-29
3217
Nevada
E side of Boca Reservoir, just N of Dam
1706
Comment
UCD89516
Panicum capillare
Gordon H. True; John Thomas Howell
1966-8-29
3217
Nevada
East side of Boca Reservoir, just north of Dam.
1706
Comment
CAS-BOT-BC253841
Panicum dichotomiflorum
Gordon H. True
1974-8-4
7838
Marin
G. H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael
30
Comment
CAS-BOT-BC253842
Panicum dichotomiflorum
Gordon H. True
1961-9-7
239
Nevada
Dargie Ranch, 8 miles SW of Grass Valley, on McCourtney Road
533
Comment
RSA299286
Panicum dichotomiflorum
G. H. True
1961-9-27
296
Nevada
G.H. True Ranch, 7 mi SW of Grass Valley on McCourtney Road
549
Comment
CAS-BOT-BC175574
Parnassia palustris
Gordon H. True
1965-9-15
2610
Nevada
Castle Valley on upper Castle Creek about 1 1/2 mile north of Hiway 80 at Boreal Ridge
2346
Comment
CAS-BOT-BC259628
Paspalum dilatatum
Gordon H. True
1961-8-4
124
Nevada
Near Bruce Black Ranch, 10 miles SW of Grass Valley, on McCourtney Road
487
Comment
CAS-BOT-BC259666
Paspalum dilatatum
Gordon H. True
1977-8-17
8452
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slopes of Bolinas ridge, ca. 3 miles N of Stinson Beach. Just E of PRBO headquarters
3
Comment
RSA299273
Paspalum dilatatum
G. H. True
1961-8-4
124
Nevada
Near Bruce Ranch, 10 miles south west of Grass Valley, on McCourtney Road
488
Comment
CAS-BOT-BC202810
Paxistima myrsinites
Gordon H. True
1972-5-3
7120
Nevada
Bloody Run Creek at Mobley Spring Road, 1 mile north of Graniteville Road
1158
Comment
CDA35364
Paxistima myrsinites
G. H. True
1972-5-3
7120
Nevada
Bloody Run Creek at Mobley Spring Road, 1 mile north of Graniteville Road.
Comment
UC1537389
Pectocarya linearis subsp. ferocula
Gordon H. True Jr.
1935-2-22
15
Riverside
Gavilan Hills
548
Comment
UC1537390
Pectocarya penicillata
Gordon H. True Jr.
1935-3-21
144
San Diego
Pamo Valley, Carnie Canyon
396
Comment
UC1537478
Pedicularis densiflora
Gordon H. True Jr.
1935-3-22
159
San Diego
e of Sorrento; Rancho de los Penasquitos
27
Comment
CAS-BOT-BC69371
Pellaea breweri
Gordon H. True
1962-8-13
945
Nevada
Lindsey Lakes
1981
Comment
CAS-BOT-BC67643
Pellaea bridgesii
Gordon H. True
1962-6-19
733
Nevada
Sierra Nevada - Donner Pass
2164
Comment
CAS-BOT-BC67641
Pellaea bridgesii
Gordon H. True; Daniel Campbell
1975-9-1
7939
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC71389
Pellaea mucronata
Gordon H. True
1962-3-25
312
Nevada
A. B. Black Ranch, 10 miles southwest of Grass Valley
365
Comment
CAS-BOT-BC77200
Pellaea mucronata subsp. mucronata
Gordon H. True; J. T. Howell
1969-4-9
4786
Yuba
Road between Englebright Dam and Anthony House, ca. 1 mile west of Anthony House.
365
Comment
CAS-BOT-BC71524
Pellaea mucronata var. californica
Gordon H. True
1962-4-8
376
Nevada
8 miles southwest of Grass Valley, off McCourtney Rd.
457
Comment
CAS-BOT-BC71525
Pellaea mucronata var. californica
Gordon H. True
1962-4-25
479
Nevada
South Yuba River, about 2 miles east of Washington
822
Comment
CAS-BOT-BC258788
Pennisetum clandestinum
Gordon H. True
1968-9-23
4611
Marin
San Rafael Hills, San Rafael
Comment
NY600696
Penstemon gracilentus
G. H. True Jr.
1965-6-29
2072
Nevada
Truckee River Canyon, 3 miles south of Hirschdale on Martis Peak Road
1950.7
Comment
UC1537436
Penstemon gracilentus
Gordon H. True Jr.
1938-7-14
959
Lassen
summit on Milford Grade , just on n slope (just on n slope)
1676
Comment
CAS-BOT-BC264471
Penstemon heterodoxus var. heterodoxus
Gordon H. True; John Thomas Howell
1967-8-19
4057
Nevada
N shore of Meadow Lake
2194
Comment
CAS-BOT-BC264472
Penstemon heterodoxus var. heterodoxus
Gordon H. True; John Thomas Howell
1965-8-24
2485
Nevada
Grouse Ridge
2346
Comment
NY601570
Penstemon heterodoxus var. heterodoxus
G. H. True Jr.
1936-8-9
591
Fresno
60 Lakes Basin
3139.4
Comment
NY627371
Penstemon newberryi var. newberryi
G. H. True Jr.
1936-8-7
580
Fresno
60 Lakes Basin
3139.4
Comment
CAS-BOT-BC245570
Penstemon roezlii
Gordon H. True
1964-6-3
1462
Modoc
N Fork of Pit River brtween Alturas and Goose Lake.
1432
Comment
CAS-BOT-BC239573
Penstemon rydbergii var. oreocharis
Gordon H. True; John Thomas Howell
1967-8-17
3897
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
NY660831
Penstemon speciosus subsp. kennedyi
G. H. True Jr.
1970-7-15
6022
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 miles west of Truckee-Sierraville Highway
2621.3
Comment
UC1537426
Penstemon spectabilis
Gordon H. True Jr.
1935-3-13
82
San Bernardino
Devil Canyon
731
Comment
UC1537427
Penstemon spectabilis
Gordon H. True Jr.
1935-4-24
252
San Diego
slopes s side Mason Valley; slopes s side of Mason Valley
548
Comment
CAS-BOT-BC71678
Pentagramma triangularis subsp. triangularis
Gordon H. True; John Thomas Howell
1971-7-1
6764
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC71681
Pentagramma triangularis subsp. triangularis
Gordon H. True
1967-6-29
3639
Nevada
Hells Half Acre, just west of Grass Valley on Hwy. 20
792
Comment
CAS-BOT-BC211267
Perideridia bacigalupii
Gordon H. True; J. T. Howell
1969-4-9
4798
Nevada
American Ranch Hill, 4 mi. SW Grass Valley on McCourtney Rd.
731
Comment
CAS-BOT-BC211268
Perideridia bacigalupii
Gordon H. True
1961-7-14
23
Nevada
American Ranch Hill, 6 mi. south west of Grass Valley
670
Comment
CAS-BOT-BC211269
Perideridia bacigalupii
Gordon H. True
1961-8-2
116
Nevada
American Ranch Hill, 6 mi. south west of Grass Valley
670
Comment
CAS-BOT-BC222786
Perideridia parishii
Gordon H. True
1967-8-1
3739
Nevada
Head of Alder Creek ca. 4 1/2 miles north west of Truckee and just south of Prosser Hill
1981
Comment
CAS-BOT-BC222787
Perideridia parishii
Gordon H. True; John Thomas Howell
1970-8-12
6322
Nevada
Magonigal Camp ca. 8 miles north-east of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC222789
Perideridia parishii
Gordon H. True
1966-5-24
2837
Nevada
Near East Boca Spring, 2.6 mi. east of Boca Dam Road
1859
Comment
CAS-BOT-BC222788
Perideridia parishii
Gordon H. True; John Thomas Howell
1970-7-15
6086
Nevada
On Sagehen Creek Road, ca. 3 miles west of U.C. Station
2133
Comment
CAS-BOT-BC356030
Perityle emoryi
Gordon H. True
1977-1-12
8135
San Diego
Indian Gorge, tributary to Vallecito Creek, at Torote Canyon
350
Comment
CAS-BOT-BC413724
Persicaria hydropiper
Gordon H. True
1965-10-6
2673
Nevada
East end of Omega Mine Road at Hiway 20 about 2 miles west of Bear Valley
1584
Comment
CAS-BOT-BC413726
Persicaria hydropiper
Gordon H. True
1961-8-12
150
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC413727
Persicaria hydropiper
Gordon H. True
1969-10-23
5162
Nevada
Wolf Creek at bridge ca. 1 mi. west of Higgins' Corner
426
Comment
CAS-BOT-BC418934
Persicaria lapathifolia
Gordon H. True
1961-8-12
152
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC419230
Persicaria maculosa
Gordon H. True
1970-9-16
6421
Nevada
Hell's Half Acre on Highway 20 at Ridge Road just west of Grass Valley
792
Comment
CAS-BOT-BC419340
Persicaria punctata
Gordon H. True; Fred Ross
1969-9-5
5121
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo]
60
Comment
UC1537033
Petasites frigidus var. palmatus
Gordon H. True Jr.
1937-4-4
623
Santa Clara
Stephens Creek Road
243
Comment
JEPS67143
Petrorhagia dubia
Gordon H. True
1971-4-20
6477
Marin
on road to Black Point 1.5 mi ne Ignacio (ca 0.5 mi e of Redwood Highway); on road to Black Pont
3
Comment
SEINET5337022
Petrorhagia dubia
G. H. True Jr.
1971-4-20
6477
Marin
On road to Black Point ca. 0.5 miles east of Redwood Highway and 1.5 miles northeast of Ignacio.
3
Comment
UC1537547
Phacelia adenophora
Gordon H. True Jr.
1938-7-8
905
Lassen
near Termo
1371
Comment
UC1537534
Phacelia brachyloba
Gordon H. True
1938-6-22
882
Los Angeles
near Bouquet Dam; Bouquet Canyon
609
Comment
UC1537536
Phacelia breweri
Gordon H. True Jr.
1938-4-20
869
Alameda
Mines Rd, s Livermore; George Ranch
609
Comment
UC1537524
Phacelia cicutaria var. hispida
Gordon H. True
1935-3-22
150
San Diego
e Sorrento; Rancho de los Penasquitos
27
Comment
UC1537520
Phacelia ciliata
Gordon H. True Jr.
1935-3-6
60
Los Angeles
along Neenach-Three Points rd Neenach
975
Comment
UC1537530
Phacelia distans
Gordon H. True Jr.
1936-7-11
575
San Francisco
rocky knoll w Laguna Honda (near sand dunes); San Francisco
30
Comment
UC1537523
Phacelia fremontii
Gordon H. True
1935-3-5
43
Los Angeles
4 mi s Palmdale
944
Comment
CAS-BOT-BC180014
Phacelia heterophylla subsp. virgata
Gordon H. True
1964-6-3
1446
Modoc
Surprise Valley, ca. 10 Mi. N of Cedarville.
1463
Comment
UC1537537
Phacelia humilis
Gordon H. True Jr.
1938-7-9
907
Lassen
near Horse Lake
Comment
UC1537535
Phacelia linearis
Gordon H. True Jr.
1938-5-24
950
Shasta
near Lake Britton
914
Comment
UC1537525
Phacelia minor
Gordon H. True Jr.
1935-2-20
2
Riverside
Box Springs Sycamore Canyon (lower end of canyon)
365
Comment
JEPS75043
Phacelia mutabilis
Gordon H. True
1975-8-17
7927
Nevada
Castle Peak Rd just n Hwy. 80 (at ridge); Boreal Ridge
2194
Comment
SD149164
Phacelia mutabilis
Gordon True
1971-9-7
Sierra
Cold Stream Canyon, Mt. Lola Trail
2316
Comment
UC1537533
Phacelia platyloba
Gordon H. True
1937-4-20
673
Madera
near Coarse Gold
457
Comment
JEPS58962
Phalacroseris bolanderi
Gordon H. True
1964-8-27
1667
Nevada
2 mi e of Graniteville; Sierra Nevada, Willow Spring, Celina Ridge
1859
Comment
RSA0035424
Phalacroseris bolanderi
Gordon H. True
1964-8-27
1667
Nevada
Willow Spring on Celina Ridge, 2 miles east of Graniteville.
1859
Comment
CAS-BOT-BC258855
Phalaris aquatica
Gordon H. True
1962-6-1
653
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC265759
Phalaris aquatica
Gordon H. True
1965-7-12
4677
Marin
Point Reyes Bird Observatory ca. 3 mile northwest of Bolinas at Arroyo Hondo
45
Comment
CAS-BOT-BC265760
Phalaris aquatica
Gordon H. True
1977-5-5
8185
Marin
Pike County Gulch, Galloway Canyon on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach, Audubon Canyon Ranch
3
Comment
UC1536978
Philadelphus lewisii
Gordon H. True Jr.
1937-7-2
752
Trinity
e Weaverville
609
Comment
CAS-BOT-BC250765
Phleum alpinum
Gordon H. True
1972-8-9
7374
Mono
Just southeast of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC250771
Phleum alpinum
Gordon H. True
1964-7-23
1639
Nevada
About 4 mi. NE. of Cisco Grove on Rattlesnake Creek at Webster Flat
2072
Comment
CAS-BOT-BC250774
Phleum alpinum
Gordon H. True; John Thomas Howell
1967-8-17
3822
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC197920
Phlox douglasii subsp. rigida
Gordon H. True
1964-6-3
1437
Modoc
South Fork Pit River between Alturas and Goose Lake.
1432
Comment
UCR74672
Phlox gracilis
G. H. True, Barbara Trowbridge
1977-7-25
8339
Nevada
Independence Lake Watershed
2208
Comment
CAS-BOT-BC171144
Phoradendron serotinum subsp. tomentosum
Gordon H. True
1961-11-21
298
Nevada
7 miles SW of Grass Valley on McCourtney Road. Sierra Nevada
548
Comment
CAS-BOT-BC58829
Phyllodoce breweri
Gordon H. True
1971-8-25
6982
Nevada
Sierra Nevada - Upper north slope of ridge between Mt. Lola and White Rock Lake
2560
Comment
UC1536988
Physocarpus capitatus
Gordon H. True Jr.
1937-6-6
708
Marin
Forest Knolls
60
Comment
CAS-BOT-BC434426
Phytolacca americana
Gordon H. True; James Roof
1975-10-16
7966
Nevada
Marsh Road 1.5 miles north of Hwy. 20 near Rock Creek, 5 miles east of Nevada City.
1036
Comment
UC1536968
Pickeringia montana var. montana
Gordon H. True Jr.
1938-5-19
970
Santa Barbara
near summit; San Marcos Pass
914
Comment
CAS-BOT-BC73376
Pinus albicaulis
Gordon H. True
1970-8-25
6398
Nevada
Sierra Nevada - Basin Peak, ca. 1.5 miles north of Castle Peak.
2743
Comment
UCD134331
Pinus albicaulis
Gordon H. True
1974-8-28
7826
Nevada
North rim of Castle Peak ridge just west of Frog Lake cliffs.
2514
Comment
UCD134383
Pinus attenuata
Gordon H. True
1971-11-30
7072
Nevada
Sierra Nevada, Gaston Ridge Rd. ca. 1 mile northeast of Washington.
1066
Comment
CAS-BOT-BC78454
Pinus contorta subsp. murrayana
Gordon H. True; John Thomas Howell
1967-8-17
3942
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC78455
Pinus contorta subsp. murrayana
Gordon H. True; J. T. Howell
1966-8-28
3186
Nevada
Eagle Lakes about 3.5 miles north east of Yuba Gap
1676
Comment
UCD134682
Pinus lambertiana
Gordon H. True
1970-3-16
5215
Nevada
James Hill 3.5 mi. SW of Grass Valley on McCourtney Rd. just E of French Ravine.
670
Comment
CAS-BOT-BC72976
Pinus monticola
Gordon H. True
1965-9-15
2619
Nevada
Ridge between Castle Pass and Castle Peak about 2 miles north of Hiway 20 at Boreal Ridge.
2499
Comment
UCD134808
Pinus monticola
Gordon H. True; John Thomas Howell
1970-7-15
5572
Nevada
Carpenter Ridge at head of Sagehen Creek, ca, 7.5 mi. west of Truckee-Sierraville Hwy.
2621
Comment
CAS-BOT-BC78998
Pinus muricata
Gordon H. True
1968-3-23
4113
Mendocino
2 miles north of Poitn Arena between the coast highway and the beach
15
Comment
UCD135103
Pinus sabiniana
Gordon H. True
1970-3-16
5210
Nevada
East of Spenceville (site).
121
Comment
UC1537218
Piperia elegans
Gordon H. True Jr.
1937-7-25
813
Marin
Forest Knolls
60
Comment
CAS-BOT-BC224987
Plagiobothrys hispidulus
Gordon H. True
1966-5-11
2778
Nevada
E side of Boca Reservoir, 0.5 mile N of dam
1706
Comment
CAS-BOT-BC224988
Plagiobothrys hispidulus
Gordon H. True
1965-9-14
2591
Nevada
Truckee River at Farad Powerhouse
1645
Comment
CAS-BOT-BC224993
Plagiobothrys hispidulus
Gordon H. True; et al.
1975-7-14
7885
Nevada
Juniper Creek road along Juniper Creek, NE of Hirschdale
2072
Comment
CAS-BOT-BC224989
Plagiobothrys hispidulus
Gordon H. True
1964-6-17
1514
Nevada
2 miles N of Truckee on Truckee-Sierra Valley Road
1767
Comment
CAS-BOT-BC224995
Plagiobothrys hispidulus
Gordon H. True; John Thomas Howell
No date on label
3849
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC230931
Plagiobothrys hispidulus
Gordon H. True; Barbara Trowbridge
1977-7-25
8277
Nevada
Independence Lake Watershed. W end of lake
Comment
CAS-BOT-BC230932
Plagiobothrys hispidulus
Gordon H. True; Barbara Trowbridge
1977-7-25
8371
Nevada
Independence Lake Watershed. At edge of Boca Reservoir near Little Truckee River
1706
Comment
UC1537691
Plagiobothrys stipitatus
Gordon H. True Jr.
1936-3-26
377
Butte
Gray Lodge Refuge
22
Comment
RSA523319
Plagiobothrys stipitatus var. micranthus
Gordon H. True Jr.
1936-5-9
440
Merced
Los Banos Game Refuge.
30
Comment
RSA523420
Plagiobothrys tenellus
Gordon H. True Jr.
1937-4-10
634
Mariposa
Along Coarse Gold-Mariposa Road.
305
Comment
SEINET9171942
Plantago ovata
G. H. True Jr.
1977-1-11
8116
San Diego
Font's Point Wash, ca. 3 miles N of Borrego Springs near Borrego Badlands.
244
Comment
UC1536761
Plantago patagonica
G. H. True
1935-4-24
256
San Diego
w side Mason Valley
548
Comment
UC1536788
Plectritis macrocera
G. H. True
1936-4-9
418
El Dorado
between El Dorado and Shingle Springs
457
Comment
CAS-BOT-BC453486
Pleuricospora fimbriolata
Gordon H. True; Lillian Mott
1963-6-10
1264
Nevada
Sierra Nevada: about 3 miles W of Nevada City, on Nevada City--N. San Juan Hwy
762
Comment
CAS-BOT-BC453487
Pleuricospora fimbriolata
Gordon H. True
1973-7-23
7619
Nevada
Sierra Nevada: just E of Graniteville at Poorman Creek on Lake Bowman road
1584
Comment
UCD90109
Pleuropogon refractus
Gordon H. True; Fred Ross
1970-4-10
5263
Marin
Point Reyes Bird Observatory. 3 miles northwest of Bolinas at Arroyo Honda.
60
Comment
CAS-BOT-BC255081
Poa compressa
Gordon H. True
1965-10-6
2675
Nevada
Omega Mine Road about 4 miles E of Omega Diggings
1310
Comment
CAS-BOT-BC255084
Poa compressa
Gordon H. True
1965-8-4
2401
Nevada
Meadow just N of Hobart Mills on branch of Prosser Creek
1188
Comment
CAS-BOT-BC255086
Poa compressa
Gordon H. True
1974-8-7
7766
Nevada
N shore of Donner Lake
1828
Comment
RSA300129
Poa compressa
G. H. True
1974-8-7
7766
Nevada
North shore of Donner Lake
1829
Comment
CAS-BOT-BC255126
Poa cusickii
Gordon H. True; John Thomas Howell
1972-5-12
7125
Nevada
Boca-Stampede Dam Road, 5.3 miles N of Boca
1767
Comment
UCD90915
Poa cusickii
Gordon H. True; John Thomas Howell
1972-5-12
7125
Nevada
Boca-Stampede Dam road, 5.3 miles north of Boca.
1767
Comment
CAS-BOT-BC254682
Poa cusickii subsp. epilis
Gordon H. True
1972-8-9
7362
Mono
Just S of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC254693
Poa cusickii subsp. epilis
Gordon H. True; J. T. Howell
1966-8-29
3210
Nevada
Sagehen Creek, near University of California Station
1920
Comment
CAS-BOT-BC254587
Poa fendleriana subsp. longiligula
Gordon H. True
1965-5-19
1924
Nevada
S side Truckee River between Hirschdale and Iceland
1676
Comment
CAS-BOT-BC254588
Poa fendleriana subsp. longiligula
Gordon H. True
1965-5-19
1911
Nevada
S side Truckee River near Mystic RR bridge just W of Sierra County line
1569
Comment
CAS-BOT-BC255789
Poa infirma
Gordon H. True
1968-5-2
4210
Mendocino
2 miles north of Point ARena between Coast Highway and beach
15
Comment
UCD90534
Poa leptocoma
Gordon H. True; Barbara Trowbridge
1977-7-25
8301
Nevada
Independence Lake Watershed.
Comment
CAS-BOT-BC255903
Poa nervosa
Gordon H. True
1962-6-19
727
Nevada
Yuba Gap, Sierra Nevada
1706
Comment
CAS-BOT-BC255910
Poa nervosa
Gordon H. True
1967-8-1
3724
Nevada
Euer Valley on south fork of Prosser Creek, 2.5 miles north of Donner Lake
2011
Comment
RSA300173
Poa nervosa
G. H. True
1968-7-31
4525
Nevada
Northeast slope of Basin Peak, just north of Castle Peak
2683
Comment
RSA300174
Poa nervosa
Gordon H. True Jr.
1966-5-24
2847
Nevada
Near East Boca Springs, 2.6 mi. east of Boca Dam Road
1860
Comment
UCD91803
Poa palustris
Gordon H. True
1965-8-5
2403
Nevada
0.5 mile north of Truckee on Sierraville Hwy.
1828
Comment
CAS-BOT-BC247335
Poa pratensis
Gordon H. True
1968-5-2
4212
Mendocino
2 mile north of Point Arena between Coast Highway and beach
15
Comment
CAS-BOT-BC247364
Poa pratensis
Gordon H. True
1972-6-14
7144
Nevada
Boca-Stampede Dam road 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC247366
Poa pratensis
Gordon H. True
1965-6-9
2003
Nevada
San Juan River .3 mile east of No. Columbia
914
Comment
CAS-BOT-BC255014
Poa secunda
Gordon H. True
1965-9-15
2614
Nevada
Just W of Castle Pass about 2 miles NW of Highway 80 at Boreal Ridge
2438
Comment
CAS-BOT-BC255016
Poa secunda
Gordon H. True; John Thomas Howell
1970-8-25
6342
Nevada
Basin Peak ca. 1 mile N of Castle Peak and 3 miles N of Highway 80 at Uhlen Valley
2621
Comment
RSA300155
Poa secunda
G. H. True
1965-8-4
2402
Nevada
Meadow just north of Hobart Mills on branch of Prosser Creek
1799
Comment
RSA300156
Poa secunda
G. H. True, J. T. Howell
1970-7-14
5493
Nevada
West side of Dog Valley ca. 5 miles northwest of Verdi (Nevada)
1890
Comment
RSA523956
Poa secunda
G. H. True
1937-4-18
656
Fresno
Ridge between Dinuba and Badger
457
Comment
CAS-BOT-BC247231
Poa secunda subsp. juncifolia
Gordon H. True
1965-6-29
2057
Nevada
Truckee River Canyon 1.5 mi. south of Hirschdale on Martis Peak Road
1828
Comment
CAS-BOT-BC247232
Poa secunda subsp. juncifolia
Gordon H. True
1965-8-5
2410
Nevada
Euer Valley on south fork of Prosser Creek, 2 1/2 miles north of Donner Lake
2011
Comment
CAS-BOT-BC247238
Poa secunda subsp. juncifolia
Gordon H. True; J. T. Howell
1966-8-29
3227
Nevada
Mills Spring, about 1/2 mile east of Boca Dam
1798
Comment
CAS-BOT-BC247239
Poa secunda subsp. juncifolia
Gordon H. True
1965-6-30
2087
Nevada
Truckee River at Farad Powerhouse
1584
Comment
UCD92414
Poa secunda subsp. juncifolia
Gordon H. True; John Thomas Howell
1970-7-28
47007
Tulare
Sierra Nevada. West side of Big Meadow, just S of Pipe Spring, Kern Plateau.
2377
Comment
CAS-BOT-BC236036
Poa secunda subsp. secunda
Gordon H. True
1967-4-6
3378
Inyo
Nine Mile Canyon about 2 miles E of Tulare-Inyo County line
1569
Comment
CAS-BOT-BC242916
Poa secunda subsp. secunda
Gordon H. True
1962-4-29
486
Nevada
G. H. True Ranch, 7 miles SW of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC242923
Poa secunda subsp. secunda
Gordon H. True
1962-6-19
734
Nevada
Washington Junction, about 12.5 miles E of Nevada City
1319
Comment
CAS-BOT-BC242925
Poa secunda subsp. secunda
Gordon H. True
1966-5-25
2894
Nevada
Relief Hill Road about 3.5 miles W of Washington near Roscoe Creek
1005
Comment
CAS-BOT-BC242930
Poa secunda subsp. secunda
Gordon H. True
1962-8-21
1019
Nevada
Cave Lake, NE slope of Fall Creek Mountain
2072
Comment
CAS-BOT-BC242934
Poa secunda subsp. secunda
Gordon H. True
1965-6-29
2056
Nevada
Truckee River Canyon 1.5 miles S of Hirschdale on Martis Peak Road
1828
Comment
CAS-BOT-BC242936
Poa secunda subsp. secunda
Gordon H. True
1972-6-14
7145
Nevada
Boca-Stampede Dam road 5.2 miles N of Boca
1767
Comment
CAS-BOT-BC247669
Poa secunda subsp. secunda
Gordon H. True
1964-6-3
1455
Modoc
N Fork Pit River, between Alturas and Goose Lake.
1463
Comment
UC1537362
Poa secunda subsp. secunda
Gordon H. True Jr.
1937-4-18
656
Fresno
ridge between Dinuba and Badger
457
Comment
CAS-BOT-BC244151
Poa sierrae
Gordon H. True
1964-5-20
1398
Nevada
Steephollow Creek at Lowell Hill Road Bridge, S side of stream, about 1.5 miles SE of You Bet
731
Comment
CAS-BOT-BC244152
Poa sierrae
Gordon H. True
1973-4-17
7446
Nevada
S Yuba River ca. 1 mile below Washington
768
Comment
GH361039
Poa sierrae
G. H. True & J. T. Howell
1971-5-24
6565
Unknown
South Fork of Yuba River ca. 1 mi. below Washington
768
Comment
RSA800329
Poa sierrae
G. H. True, J. T. Howell
1971-5-24
6565
Nevada
South Fork of Yuba River ca. 1 mi below Washington.
768
Comment
UCD92114
Poa trivialis
Gordon H. True
1974-6-18
7727
Nevada
Highway 49 at South Wolf Creek bridge, 3.6 miles north of Bear River.
400
Comment
CAS-BOT-BC244220
Poa unilateralis
Gordon H. True; Clare B. Hardham
1967-5-20
3459
Mendocino
2 miles N of Point Arena, between Highway and beach
15
Comment
CAS-BOT-BC244310
Podagrostis humilis
Gordon H. True; J. T. Howell
1965-7-13
2200
Nevada
Marsh Mill about 2 miles E of Graniteville on Bowman Road
1767
Comment
CAS-BOT-BC244314
Podagrostis humilis
Gordon H. True
1962-9-6
1077
Nevada
Near Grouse Ridge Lookout
2286
Comment
CAS-BOT-BC244316
Podagrostis humilis
Gordon H. True; John Thomas Howell
1970-8-11
6230
Nevada
1.5 miles S of Sagehen Creek on Sagehen Creek Road
2194
Comment
SEINET4557419
Polemonium caeruleum subsp. amygdalium
Gordon True, J. T. Howell
3873
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
SEINET13762914
Polemonium californicum
G. H. True Jr., B. Trowbridge
1977-7-25
8341
Nevada
[Sierra Nevada] Independence Lake Watershed
2208
Comment
RSA365414
Polemonium occidentale
G. H. True
1934-07
s.n.
Kern
Kern River.
Comment
CAS-BOT-BC231345
Polemonium pulcherrimum
Gordon H. True; John Thomas Howell
1972-7-6
7273
Nevada
Andesite Ridge between Castle Pass and Andesite Peak
2407
Comment
CAS-BOT-BC167807
Polygala cornuta var. cornuta
Gordon H. True
1961-9-15
268
Nevada
Summit of Banner Mt., at Banner Mt. Lookout
1188
Comment
CAS-BOT-BC167808
Polygala cornuta var. cornuta
Gordon H. True
1971-7-24
6891
Nevada
Road between Columbia Hill Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC167809
Polygala cornuta var. cornuta
Gordon H. True
1961-7-8
7
Nevada
4 mi. south west of Grass Valley
670
Comment
UC1536795
Polygonum amphibium var. emersum
Gordon H. True Jr.
1939-8-5
1041
Lassen
near Madeline; Tule Reservoir
Comment
CAS-BOT-BC414036
Polygonum aviculare subsp. aviculare
Gordon H. True
1961-7-16
43
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC414037
Polygonum aviculare subsp. aviculare
Gordon H. True; John Thomas Howell
No date on label
3846
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC414183
Polygonum aviculare subsp. depressum
Gordon H. True
1969-10-14
5140
Nevada
Grass Valley-Auburn Hwy. ca. 1/2 mi. No. of Bear River bridge
457
Comment
UC1536794
Polygonum bistortoides
Gordon H. True Jr.
1939-6-15
1036
Lassen
w Grasshopper Valley; Bullard Lake
Comment
CAS-BOT-BC414531
Polygonum douglasii
Gordon H. True; John Thomas Howell
1970-8-12
6305
Nevada
Magonigal Camp ca. 8 miles north-east of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC418570
Polygonum minimum
Gordon H. True
1971-9-6
7026
Nevada
Paradise Lake jeep road ca. 1 mile northwest of Basin Peak
2377
Comment
CAS-BOT-BC418576
Polygonum minimum
Gordon H. True; John Thomas Howell
1970-8-10
6140
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC418574
Polygonum minimum
Gordon H. True; J. T. Howell
1966-8-30
3272
Nevada
Castle Creek on upper Castle Creek about 1&1/2 mi. north of Hwy. 80 at Boreal Ridge
2346
Comment
UC1537259
Polygonum paronychia
Gordon H. True Jr.
1936-7-11
572
San Francisco
18th Avenue San Francisco (on sand hill)
30
Comment
CAS-BOT-BC420016
Polygonum polygaloides subsp. kelloggii
Gordon H. True
1965-6-29
2063
Nevada
Truckee River Canyon 1.5 mi. S. Hirschdale on Martis Peak Road
1828
Comment
CAS-BOT-BC420023
Polygonum polygaloides subsp. kelloggii
Gordon H. True; J. T. Howell
1965-7-13
2204
Nevada
Marsh Mill about 2 mi. E of Graniteville on Bowman Road
1767
Comment
CAS-BOT-BC420198
Polygonum sawatchense subsp. sawatchense
Gordon H. True
1964-6-17
1497
Nevada
2 miles north of Truckee on Truckee-Sierra Valley Rd.
1767
Comment
CAS-BOT-BC420201
Polygonum sawatchense subsp. sawatchense
Gordon H. True; John Thomas Howell
1970-8-11
6236
Nevada
Meadow on Sagehen Creek Road, ca. 3 miles west of U.C. Station.
2133
Comment
CAS-BOT-BC109261
Polygonum shastense
Gordon H. True
1966-7-20
3052 -A
Nevada
West slope of Castle Peak, 3.5 miles north of Norden.
2621
Comment
CAS-BOT-BC109262
Polygonum shastense
Gordon H. True
1975-10-1
7963
Nevada
Tollhouse Lake, ca. 1.5 mile northwest of Meadow Lake on Lake Bowman road.
2194
Comment
SEINET6166106
Polypodium californicum
G. H. True Jr.
1961-3-25
316
Nevada
A.B. Black Ranch 10 miles southwest of Grass Valley on McCourtney Road, on tributary of Dry Creek.
366
Comment
CAS-BOT-BC232984
Polypogon australis
Gordon H. True
1971-7-24
6897
Nevada
Bear Trap Road ca. 3 miles E of Columbia Hill
1158
Comment
CAS-BOT-BC232986
Polypogon australis
Gordon H. True; John Thomas Howell
1971-5-25
6596
Nevada
Highway 49, at the S Yuba River Bridge
377
Comment
CAS-BOT-BC233243
Polypogon maritimus
Gordon H. True; J. T. Howell
1967-6-13
3560
Yuba
Edge of reservoir, Camp Far West Reservoir on Bear River E of Wheatland
60
Comment
CAS-BOT-BC233245
Polypogon maritimus
Gordon H. True; J. T. Howell
1967-6-13
3587
Nevada
Dry creek just E of county line and ca. 1.5 miles below Spencerville site
95
Comment
SEINET10593693
Polypogon monspeliensis
Gordon H. True
1937-7-23
True 808
San Mateo
North of Salada Beach.
30
Comment
CAS-BOT-BC76758
Polystichum imbricans subsp. imbricans
Gordon H. True
1968-4-17
4165
Placer
Hwy. 80 near Alta.
1097
Comment
CAS-BOT-BC72347
Polystichum imbricans subsp. imbricans
Gordon H. True
1962-7-10
819
Nevada
South Fork of the Yuba River at Edwards Crossing
609
Comment
CAS-BOT-BC72348
Polystichum imbricans subsp. imbricans
Gordon H. True
1962-4-25
471
Nevada
On road from Washington Junction to Washington, about 2 miles east of Washington
1097
Comment
CAS-BOT-BC72412
Polystichum munitum
Gordon H. True
1977-4-12
8156
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach
60
Comment
CAS-BOT-BC72438
Polystichum munitum
Gordon H. True
1968-3-23
4104
Mendocino
2 miles north of Point Arena between Coast Highway and the beach
15
Comment
CAS-BOT-BC102346
Populus alba
Gordon H. True
1970-4-20
5293
Nevada
Spring Hill between Grass Valley and Nevada City
822
Comment
CAS-BOT-BC445240
Portulaca oleracea
Gordon H. True
1961-7-14
35
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC452084
Potamogeton alpinus
Gordon H. True; J. T. Howell
1966-8-28
3193
Nevada
Fordyce Creek just north west of Eagle Lakes, about 3.5 miles north east of Yuba Gap
1645
Comment
UC1600949
Potamogeton foliosus var. foliosus
Gordon H. True Jr.
1939-7-21
1008
Modoc
Jack Swamp near Alturas; Jack Swamp
Comment
CAS-BOT-BC454039
Potamogeton pusillus subsp. pusillus
Gordon H. True
1962-7-8
776
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC142040
Potentilla drummondii
Gordon H. True
1972-8-9
7383
Mono
Large sloping meadow just southeast of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC142046
Potentilla drummondii
Gordon H. True
1962-8-21
1004
Nevada
Cave Lake, northeast slope of Fall Creek Mt. - Sierra Nevada
2072
Comment
CAS-BOT-BC142048
Potentilla drummondii
Gordon H. True; John Thomas Howell
1970-8-12
6314
Nevada
Magonigal Camp ca. 8 miles northeast of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
UC1536912
Potentilla fruticosa
Gordon H. True Jr.
1936-8-10
598
Fresno
Woods Lake
3200
Comment
SD135531
Potentilla glandulosa subsp. nevadensis
Gordon H. True
1972-8-7
7303
Tuolumne
Meadow 0.8 miles west of sonora Pass
2774
Comment
NY832931
Potentilla gracilis var. fastigiata
G. H. True Jr.
1972-8-8
7331 -`
Mono
Leavitt Meadow on the West Walker River ca. 23 miles west of Bridgeport
2195
Comment
CAS-BOT-BC540068
Potentilla gracilis var. fastigiata
Gordon H. True
1963-8-5
1283
Nevada
South side of Truckee River, just E of Hirschdale
1676
Comment
CAS-BOT-BC540069
Potentilla gracilis var. fastigiata
Gordon H. True
1965-9-15
2625
Nevada
Upper end of Castle Valley on upper Castle Creek, about 2 miles north of Hiway 80 at Boreal Ridge
2377
Comment
CAS-BOT-BC540385
Potentilla gracilis var. fastigiata
Gordon H. True
1971-8-23
6916
Nevada
Sierra Nevada, Meadow Lake
2194
Comment
CAS-BOT-BC540391
Potentilla gracilis var. fastigiata
Gordon H. True; Barbara Trowbridge
1977-8-25
8327
Nevada
Independence Lake Watershed
Comment
CAS-BOT-BC541006
Potentilla gracilis var. fastigiata
Gordon H. True
1984-6-19
3092
Sierra
Open meadow in Sierra Valley, 1 mile north of Sattley
1493
Comment
CAS-BOT-BC47613
Primula suffrutescens
Gordon H. True; John Thomas Howell
1970-7-15
6024
Nevada
Carpenter Ridge at head of Sagehen Creek. About 7.5 miles west of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC515998
Prosartes hookeri
Gordon H. True; Lillian Mott
1963-5-19
461
Nevada
Sierra Nevada, about 5 miles east of Nevada City, Pasquala Road, north slope of Banner Mountain
975
Comment
CAS-BOT-BC516000
Prosartes hookeri
Helen True; Virginia Storz
1962-5-17
617
Nevada
Sierra Nevada, Scotts Flat Reservoir about 5.5 miles east of Nevada City
944
Comment
CAS-BOT-BC158590
Prunus
Gordon H. True
1968-7-10
4345
Nevada
Bear Valley Grade, just west of Bear Valley
1615
Comment
CAS-BOT-BC159816
Prunus andersonii
Gordon H. True
1965-5-19
1921
Nevada
North side Truckee River near Mystic R.R. bridge, just west Sierra County line
1569
Comment
CAS-BOT-BC163094
Prunus emarginata
Gordon H. True
1962-6-19
702
Nevada
Donner Pass - Sierra Nevada
2164
Comment
CAS-BOT-BC154635
Prunus subcordata
Gordon H. True
1966-4-7
2684
Nevada
Cement Hill, about 2 miles north west of Nevada City and 1 mile north of Indian Flat
883
Comment
CAS-BOT-BC154641
Prunus subcordata
Gordon H. True
1968-4-18
4180
Nevada
Hells Half acre just west of Grass Valley on Hwy. 20 at Ridge Rd.
792
Comment
CAS-BOT-BC154642
Prunus subcordata
Gordon H. True; John Thomas Howell
1971-5-24
658 A
Nevada
South Fork of Yuba River ca. 1 mi. below Washington
792
Comment
CAS-BOT-BC154835
Prunus virginiana var. demissa
Gordon H. True
1972-5-3
7119
Nevada
Highway 49, 2 miles west of Indian Flat on Rush Creek
609
Comment
UC1536918
Prunus virginiana var. demissa
Gordon H. True Jr.
1938-5-24
929
Shasta
near summit of Soldier Mountain Soldier Mountain
1688
Comment
UCR77889
Prunus virginiana var. demissa
G. H. True, J. T. Howell
1971-5-24
6583
Nevada
South Fork of Yuba River c. 1 mile below Washington
793
Comment
UC1537359
Pseudobahia heermannii
Gordon H. True Jr.
1937-4-11
637
Mariposa
near Mariposa
304
Comment
CAS-BOT-BC356788
Pseudognaphalium californicum
Gordon H. True; John Thomas Howell
1965-7-15
2313
Nevada
Banner Mountain about 4 miles east of Nevada City
1188
Comment
UC1536869
Pseudognaphalium californicum
G. H. True Jr.
1937-7-25
815
Marin
Forest Knolls
60
Comment
CAS-BOT-BC356731
Pseudognaphalium californicum
Gordon H. True
1970-4-10
5276
Marin
Point Reyes Bird Observatory, 3 mi. NW. of Bolinas at Arroyo Honda [Hondo]
60
Comment
CAS-BOT-BC356787
Pseudognaphalium californicum
Gordon H. True; J. T. Howell
1965-7-15
2312
Nevada
Banner Mt. 4 mi. E of Nevada City
1188
Comment
CAS-BOT-BC357056
Pseudognaphalium luteoalbum
Gordon H. True
1965-5-11
1884
Marin
Black Canyon near waterfall at east end of Mountain View Drive. San Rafael Hills
45
Comment
CAS-BOT-BC357333
Pseudognaphalium microcephalum
Gordon H. True
1961-9-7
234
Nevada
Highway 49, 2 miles south of Grass Valley
731
Comment
CAS-BOT-BC357335
Pseudognaphalium microcephalum
Gordon H. True; J. T. Howell
1965-7-15
2314
Nevada
Banner Mt. about 4 mi. E of Nevada City
1188
Comment
CAS-BOT-BC357646
Pseudognaphalium stramineum
Gordon H. True
1968-7-12
4691
Marin
Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo
30
Comment
CAS-BOT-BC357568
Pseudognaphalium stramineum
Gordon H. True
1961-8-31
223 a
Nevada
At bridge on Greenhorn Creek
670
Comment
CAS-BOT-BC361669
Pseudognaphalium thermale
Gordon H. True
1962-9-20
1110
Nevada
Blue Lake, about 3 miles north of Emigrant Gap and 1 mile east of Bear Valley-Bowman Rd.
1798
Comment
CAS-BOT-BC361992
Psilocarphus tenellus
Gordon H. True
1962-5-17
616
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC361990
Psilocarphus tenellus
Gordon H. True
1969-5-22
4935
Nevada
Banner Grange at Dry Creek, 11 mi. SW of Grass Valley on McCourtney Rd.
390
Comment
CAS-BOT-BC361994
Psilocarphus tenellus
Gordon H. True
1965-4-27
1825
Nevada
Rock Creek just east of old McCourtney Rd. Bridge, 14 mi. east of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC453558
Pterospora andromedea
Gordon H. True
1962-8-30
1060
Nevada
Sierra Nevada: Carr Lake Road, 1 mile E of Bear Valley--Bowman Road
1950
Comment
CAS-BOT-BC453557
Pterospora andromedea
Gordon H. True; John Thomas Howell
1967-8-17
3892
Nevada
Sierra Nevada. Sagehen Creek Wildlife and Fisheries Station of the Universit of Califronia
1981
Comment
CAS-BOT-BC460522
Pterospora andromedea
Gordon H. True
1975-7-14
7898
Nevada
Juniper Creek road along Juniper Creek, NE of Hirschdale
2072
Comment
CAS-BOT-BC462769
Pyrola dentata
Gordon H. True; John Thomas Howell
1970-7-15
6012
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 mi W of Truckee-Sierraville Hwy
2621
Comment
CAS-BOT-BC462794
Pyrola dentata
Gordon H. True
1967-7-31
3688
Sierra
Verdi Peak Road, 3.7 miles below summit
2133
Comment
CAS-BOT-BC466097
Pyrola picta
Gordon H. True
1962-8-30
1040
Nevada
Sierra Nevada: Feeley Lake
2048
Comment
CAS-BOT-BC362293
Pyrrocoma racemosa var. paniculata
Gordon H. True
1966-7-21
3091
Sierra
Sierra Valley, about 1 mile north of Sattley
1493
Comment
CAS-BOT-BC45764
Quercus
Gordon H. True
1965-5-18
s.n.
Placer
Deer Creek, trib. to Truckee River just north of Squaw Valley
1981
Comment
UCD45664
Quercus douglasii
Gordon H. True
1971-4-21
6530
Placer
Auburn Ravine just west of Lincoln, Placer County. El. 162 feet.
49
Comment
CAS-BOT-BC79176
Quercus dumosa
Gordon H. True
1977-1-11
8109
San Diego
Montezuma Valley, between Warner Springs and Borrero Springs
1066
Comment
UCD46163
Quercus garryana var. semota
Gordon H. True
1961-10-8
294
Nevada
6 miles southwest of Grass Valley, American Ranch Hill.
701
Comment
CAS-BOT-BC104990
Quercus wislizeni
Gordon H. True
1971-4-21
6529
Placer
Auburn Ravine just W of Lincoln
49
Comment
CAS-BOT-BC362758
Raillardella argentea
Gordon H. True
1972-8-9
7352
Mono
Just south of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC362764
Raillardella argentea
Gordon H. True; John Thomas Howell
1972-7-6
7276
Nevada
Andesite Ridge between Castle Pass and Andesite Peak
2407
Comment
CAS-BOT-BC379442
Ranunculus alismifolius var. hartwegii
Gordon H. True
1972-4-4
7094
Placer
Boca-Stampede Dam Road, 5.2 mi north of Boca
1768
Comment
SD138627
Ranunculus alismifolius var. lemmonii
Gordon H. True
1965-5-19
1934
Nevada
1I(c) mi. west of Boca Res. Near Woodchoppers Spring
1768
Comment
CAS-BOT-BC379185
Ranunculus aquatilis var. aquatilis
Gordon H. True
1965-3-25
1776
Yuba
Rock Creek at old McCourtney Rd. crossing, Nevada Co., and 14 mi E of Wheatland (Yuba Co.)
152
Comment
UC1537334
Ranunculus aquatilis var. capillaceus
Gordon H. True Jr.
1936-6-21
515
Lassen
Honey Lake Valley; in deeper sloughs
1219
Comment
CAS-BOT-BC378994
Ranunculus arvensis
Gordon H. True
1969-5-2
4906
Nevada
Penn Valley on Squirrel Creek ca. 0.5 mi west ofCasey's Corner
427
Comment
CAS-BOT-BC378996
Ranunculus arvensis
Gordon H. True; John Thomas Howell
1969-4-10
4806
Nevada
along Highway 20 below Penn Valley
274
Comment
CAS-BOT-BC378967
Ranunculus bonariensis
Gordon H. True
1966-4-9
2706
Placer
Near Rocklin, just east of Hiway 80
122
Comment
RSA523411
Ranunculus californicus
G. H. True
1935-3-22
147
San Diego
Rancho de los Penasquitos, just east of Sorrento
24
Comment
UC1537330
Ranunculus californicus
Gordon H. True Jr.
1935-3-22
147
San Diego
just s Sorrento; Rancho de los Penasquitos
24
Comment
UC1537333
Ranunculus californicus
Gordon H. True Jr.
1936-2-29
337
San Francisco
Twin Peaks San Francisco
182
Comment
RSA523408
Ranunculus californicus var. cuneatus
G. H. True
1936-2-29
337
San Francisco
Twin Peaks.
183
Comment Read comments Jan 1 2015
UC1537335
Ranunculus muricatus
Gordon H. True Jr.
1936-4-9
419
El Dorado
in hills between Eldorado and Shingle Springs
457
Comment
SEINET5338900
Ranunculus testiculatus
G. H. True Jr., J. T. Howell
1972-5-11
s.n.
Nevada
Near Farad.
1585
Comment
CAS-BOT-BC74191
Raphanus raphanistrum
Gordon H. True
1961-8-13
134
Nevada
Indian Springs.
487
Comment
CAS-BOT-BC74193
Raphanus raphanistrum
Gordon H. True; John Thomas Howell
1966-8-30
3258
Nevada
Sierra Nevada. Willow Valley on Upper Castle Creek, 0.3 mile north of Highway 80 and 1.5 mile north of Norden.
2255
Comment
CAS-BOT-BC74226
Raphanus sativus
Gordon H. True
1962-5-11
588 A
Nevada
Sierra Nevada. On Bridgeport-French Corral Road, about 1 mile southeast of Bridgeport.
365
Comment
CAS-BOT-BC59533
Rhamnus alnifolia
Gordon H. True
1973-5-27
7498
Placer
Deer Creek ca. 6 mi. S. of Truckee & 1 mi. north of Squaw Valley
1889
Comment
UC1537011
Rhamnus crocea
Gordon H. True Jr.
1935-4-5
217
Riverside
Gavilan Peak Gavilan Hills
609
Comment
CAS-BOT-BC109845
Rhodiola integrifolia subsp. integrifolia
Gordon H. True
1962-8-21
987
Nevada
Sierra Nevada. Cave Lake, northeast slope of Fall Creek Mountain.
2072
Comment
CAS-BOT-BC53758
Rhododendron columbianum
Gordon H. True
1968-3-23
4107
Mendocino
2 miles north of Point Arena between Coast Highway and the ocean.
15
Comment
CAS-BOT-BC56561
Rhododendron columbianum
Gordon H. True; John Thomas Howell
1965-7-13
2209
Nevada
Marsh Mill about 2 mi. E. of Graniteville on Bowman Road
1767
Comment
CAS-BOT-BC167967
Rhus ovata
Gordon H. True
1977-1-11
8106
Riverside
Hills between Hemet and Aguanga Post Office
609
Comment
CAS-BOT-BC111920
Rhynchospora glomerata var. capitellata
Gordon H. True
1973-6-19
7590
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC111921
Rhynchospora glomerata var. capitellata
Gordon H. True
1973-7-23
7615
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC93410
Ribes cereum
Gordon H. True; John Thomas Howell
1970-7-15
6002
Nevada
Carpenter Ridge at head of Sagehen Creek, ca. 7.5 miles west of Truckee-Sierraville Highway.
2621
Comment
CAS-BOT-BC169111
Ribes inerme var. inerme
Gordon H. True; John Thomas Howell
1967-8-17
3894
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California - Sierra Nevada
1981
Comment
CAS-BOT-BC169112
Ribes inerme var. inerme
Gordon H. True; John Thomas Howell
1974-5-31
7707
Nevada
Lodegepole forest along creek ca. 0.5 mile west of Donner Lake
1816
Comment
CAS-BOT-BC173333
Ribes lasianthum
Gordon H. True
1972-8-24
7420
Nevada
On Castle Peak Road just north of Highway 80 at Uhlen Valley
2255
Comment
CAS-BOT-BC209270
Ribes menziesii
Gordon H. True
1977-4-13
8170
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach
9
Comment
CAS-BOT-BC209272
Ribes menziesii
Gordon H. True
1977-4-13
8170
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach
9
Comment
CAS-BOT-BC212572
Ribes montigenum
Gordon H. True; Barbara Trowbridge
1977-7-25
8322
Nevada
Slopes at W end of Independence Lake
Comment
CAS-BOT-BC186142
Ribes roezlii
Gordon H. True; John Thomas Howell
1971-7-1
6791
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC186147
Ribes roezlii
Gordon H. True
1962-9-20
1109
Nevada
Between Rucker and Blue Lakes, about 3 miles north of Emigrant Gap and 1/2 mile east of Bear Valley-Bowman Rd.
1706
Comment
CAS-BOT-BC186148
Ribes roezlii
Gordon H. True; Barbara Trowbridge
1977-7-25
8323
Nevada
Independence Lake Watershed. At northwestern end of lake
Comment
CAS-BOT-BC144740
Ribes sanguineum var. glutinosum
Gordon H. True
1968-3-23
4110
Mendocino
2 miles north of Point Arena between Coast Highway and the ocean
15
Comment
UC1536982
Ribes speciosum
Gordon H. True Jr.
1935-3-22
156
San Diego
e Sorrento; Rancho de los Penasquitos
27
Comment
UC1537632
Rorippa
Gordon H. True Jr.
1939-7-21
1030
Modoc
Jack Swamp
Comment
CAS-BOT-BC74601
Rorippa curvisiliqua
Gordon H. True; Barbara Trowbridge
1977-7-25
8308 A
Nevada
Independence Lake Watershed. Western end of lake.
Comment
CAS-BOT-BC74603
Rorippa curvisiliqua
Gordon H. True
1961-8-31
200
Nevada
At bridge across Greenhorn Creek.
670
Comment
CAS-BOT-BC74607
Rorippa curvisiliqua
Gordon H. True; John Thomas Howell
3869
Nevada
Sierra Nevada. Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
UC1536933
Rorippa nasturtium-aquaticum
Gordon H. True Jr.
1936-6-26
547
Lassen
e Eagle Lake (head of Willow Creek); , e of Eagle Lake
1584
Comment
UCD115323
Rorippa palustris subsp. palustris
Gordon H. True
1979-3-31
8469
Marin
Marshall Beach Road, 1 mile northwest of Tomales Bay State Park.
60
Comment
CAS-BOT-BC148061
Rosa bridgesii
Gordon H. True
1965-6-10
2040
Nevada
Alpha Road about 2 miles north of Skillman Flat on Hiway 20, between Alpha Diggins and Washington
1097
Comment
CAS-BOT-BC146858
Rosa nutkana
Gordon H. True
1968-6-4
4274
Mendocino
2 miles north of Point Arena between Coast Highway and beach
Comment
CAS-BOT-BC148324
Rosa pisocarpa
Gordon H. True; John Thomas Howell
1965-8-23
2473
Nevada
Celina Ridge, between Condon Mill site and Murphy Flat, 11.5 mi. north east of Washington - Sierra Nevada Mountains
1889
Comment
CAS-BOT-BC146891
Rosa rubiginosa
Gordon H. True
1977-8-17
8454
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Just east of PRBO headquarters bldg.
4
Comment
CAS-BOT-BC147014
Rosa woodsii subsp. ultramontana
Gordon H. True
1965-6-29
2067
Mono
Truckee River Canyon 1.5 mi. S. of Hirschdale on Martis Peak Road
1828
Comment
CAS-BOT-BC148044
Rubus leucodermis
Gordon H. True; Daniel Campbell
1975-9-1
7936
Nevada
Willow Springs near Graniteville
1828
Comment
CAS-BOT-BC148046
Rubus leucodermis
Gordon H. True
1968-7-10
4359
Nevada
Bear Valley on Hwy. 20
1402
Comment
CAS-BOT-BC148049
Rubus leucodermis
Gordon H. True; John Thomas Howell
1971-7-1
6797
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
CAS-BOT-BC147260
Rubus parviflorus
Gordon H. True
1969-4-18
4838
Marin
Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda
121
Comment
RSA523867
Rubus parviflorus
G. H. True
1936-5-12
473
Humboldt
5 miles S of Kneeland.
457
Comment
UC1536908
Rubus parviflorus
Gordon H. True Jr.
1936-5-12
473
Humboldt
5 mi s Kneeland; s of Kneeland
457
Comment
CAS-BOT-BC158864
Rubus ursinus
Gordon H. True; Clare B. Hardham
1967-5-20
3494
Mendocino
2 miles north of Pint Arena, between Hwy. & beach
15
Comment
CAS-BOT-BC421717
Rumex conglomeratus
Gordon H. True
1962-7-9
782
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC421771
Rumex conglomeratus
Gordon H. True; Fred Ross
1968-7-5
4655 A
Marin
Point Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda [Hondo]
60
Comment
UC1536793
Rumex crispus
Gordon H. True Jr.
1939-7-6
1037
Lassen
George Bailey Ranch Honey Lake Valley
Comment
UC1537262
Rumex maritimus
Gordon H. True Jr.
1937-8-1
792
Solano
Suisun Game Refuge Joice Island
3
Comment
UC1537261
Rumex pulcher
Gordon H. True Jr.
1937-6-6
724
Marin
Stinson Beach
15
Comment
CAS-BOT-BC433798
Rumex pulcher
Gordon H. True
1965-6-9
1982
Nevada
Rock Creek just east of old McCourtney Road Bridge, 14 miles east of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC433800
Rumex pulcher
Gordon H. True
1962-5-11
584
Nevada
On Bridgeport-French Corral Road, about 3/4 mile west of French Corral
411
Comment
CAS-BOT-BC434283
Rumex triangulivalvis
Gordon H. True
1963-8-5
1272
Nevada
Edge of Truckee River, just east of Hirschdale
1676
Comment
CAS-BOT-BC434285
Rumex triangulivalvis
Gordon H. True
1968-8-1
4571
Nevada
Just below Donner Lookout on old Donner Pass Road, ca. 3 miles west of Donner Lake
2072
Comment
CAS-BOT-BC434290
Rumex triangulivalvis
Gordon H. True; John Thomas Howell
1967-8-17
3844
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC445739
Sagittaria latifolia
Gordon H. True; John Thomas Howell
1973-7-30
7625
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek.
731
Comment
CAS-BOT-BC132844
Salix arctica
Gordon H. True
1968-8-27
4592
Nevada
North slope of Basin Peak
2621
Comment
CAS-BOT-BC132847
Salix arctica
Gordon H. True; John Thomas Howell
1970-8-25
6352
Nevada
Basin Peak ca. 1 mile north of Castle Peak and 3 miles north of Hwy. 80 at Uhlen Valley
2621
Comment
CAS-BOT-BC132848
Salix arctica
Gordon H. True; John Thomas Howell
1970-8-25
6351
Nevada
Basin Peak ca. 1 mile north of Castle Peak and 3 miles north of Hwy. 80 at Uhlen Valley
2621
Comment
CAS-BOT-BC103240
Salix bonplandiana
Gordon H. True
1968-7-7
4297
Nevada
Just north of Rock Creek at Old McCourtney Road crossing
121
Comment
CAS-BOT-BC103241
Salix bonplandiana
Gordon H. True
1968-4-5
4150
Nevada
creek, just east of county line and 1 1/2 miles below Spenceville site
95
Comment
CAS-BOT-BC103244
Salix bonplandiana
Gordon H. True
1968-5-18
4198
Nevada
Old McCourtney Rd. ca. 1 mile east of Austin Flat
243
Comment
CAS-BOT-BC103246
Salix bonplandiana
Gordon H. True
1968-4-18
4193
Nevada
Hills just north of Rock Creek at old McCourtney Rd. crossing
121
Comment
CAS-BOT-BC129730
Salix bonplandiana
Gordon H. True
1968-4-5
4163
Nevada
Dry Creek, just east of Spenceville
121
Comment
CAS-BOT-BC129734
Salix bonplandiana
Gordon H. True
1968-7-9
4337
Nevada
Bitney's Corner ca. 2 miles west of Grass Valley on Hwy. 20 at Newtown Rd.
701
Comment
CAS-BOT-BC129763
Salix bonplandiana
Gordon H. True
1968-4-18
4187
Nevada
Rough and Ready Road 2 miles north of Rough and Ready
1158
Comment
CAS-BOT-BC129765
Salix bonplandiana
Gordon H. True
1968-4-5
4151
Nevada
Dry creek, just east of county line, and 1 1/2 miles below Spenceville site.
95
Comment
CAS-BOT-BC129770
Salix bonplandiana
Gordon H. True
1966-4-8
2701
Nevada
Hills just north of rock Creek at old McCourtney Rd. crossing.
121
Comment
CAS-BOT-BC129771
Salix bonplandiana
Gordon H. True
1966-4-27
2736
Nevada
Dry Creek just below the site of Spenceville at Jct. with Little Dry Creek.
97
Comment
CAS-BOT-BC129774
Salix bonplandiana
Gordon H. True
1968-5-18
4196
Nevada
Old McCourtney Road ca. 1 mile east of Austin Flat - Sierra Nevada
243
Comment
CAS-BOT-BC103371
Salix bonplandiana
Gordon H. True
1968-8-6
4580
Siskiyou
On Yreka-Ashland Highway at Shasta River bridge, ca. 5 miles north of Yreka
Comment
CAS-BOT-BC108476
Salix eastwoodiae
Gordon H. True; John Thomas Howell
1970-8-10
6144
Nevada
Cave Lake on south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC108477
Salix eastwoodiae
Gordon H. True; John Thomas Howell
1970-8-12
6306
Nevada
Magonigal Camp ca. 8 miles northeast of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC108478
Salix eastwoodiae
Gordon H. True; John Thomas Howell
1970-8-12
6309
Nevada
Magonigal Camp ca. 8 miles northeast of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC108479
Salix eastwoodiae
Gordon H. True; John Thomas Howell
1972-7-5
7250
Nevada
Castle Peak Road ca. 0.25 miles north of Hwy. 80 at Uhlen Valley
2225
Comment
CAS-BOT-BC108482
Salix eastwoodiae
Gordon H. True
1964-8-27
1691
Nevada
Bowman Lake - Meadow Lake Rd. just E. of French Lake
2316
Comment
CAS-BOT-BC108487
Salix eastwoodiae
Gordon H. True
1968-7-31
4529
Nevada
Southwest slope of Basin Peak, just north of Castle Peak
2590
Comment
CAS-BOT-BC108488
Salix eastwoodiae
Gordon H. True
1968-7-31
4530
Nevada
Southwest slope of Basin Peak, just north of Castle Peak
2590
Comment
CAS-BOT-BC108489
Salix eastwoodiae
Gordon H. True
1968-8-27
4587
Nevada
East slope of Basin Peak
2499
Comment
CAS-BOT-BC108493
Salix eastwoodiae
Gordon H. True; John Thomas Howell
3815
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California - Sierra Nevada
1981
Comment
CAS-BOT-BC108495
Salix eastwoodiae
Gordon H. True
1968-7-20
4385
Nevada
Donner summit at Norden - Sierra Nevada
2194
Comment
RSA502881
Salix eastwoodiae
G. H. True, John T. Howell
3816
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California.
1982
Comment
CAS-BOT-BC103863
Salix exigua
Gordon H. True
1968-6-9
4321
Nevada
just east of county line and 1 1/2 mile west of Spenceville
95
Comment
CAS-BOT-BC103870
Salix exigua
Gordon H. True
1968-4-18
4175
Nevada
Hells Half acre just west of Grass Valley on Hwy. 20 at Ridge Road
792
Comment
CAS-BOT-BC103874
Salix exigua
Gordon H. True
1966-5-25
2876
Nevada
Upper end of Boca Reservoir
1706
Comment
CAS-BOT-BC108001
Salix exigua
Gordon H. True; John Thomas Howell
1967-6-14
3609
Nevada
Just west of Grass Valley on Hwy. 20 at Ridge Rd., Hells Half Acre, ditch bank.
792
Comment
CAS-BOT-BC108002
Salix exigua
Gordon H. True
1967-4-21
3427
Nevada
McCourtney Rd. ca. 7 miels west of Banner Grange at Dry Creek Bridge
365
Comment
CAS-BOT-BC108007
Salix exigua
Gordon H. True
1968-7-9
4313
Nevada
Beale Perimeter Road ca. 1/2 mile east of Austin Flat
243
Comment
CAS-BOT-BC108008
Salix exigua
Gordon H. True
1968-10-26
s.n.
Nevada
Dry Creek just east of county line and c. 1 1/2 mi. below Spenceville site
95
Comment
CAS-BOT-BC108009
Salix exigua
Gordon H. True
1974-6-19
7738
Nevada
Canyon of Gray Creek, tributary to Truckee River 2.5 miles below Hirschdale
1767
Comment
CAS-BOT-BC108013
Salix exigua
Gordon H. True; John Thomas Howell
1974-5-31
7693
Nevada
Highway 49 at South Wolf Creek bridge, 3.6 miles north of Bear River
400
Comment
CAS-BOT-BC108047
Salix exigua
Gordon H. True
1968-10-26
4736
Nevada
Penn Valley on Squirrel Creek ca. 1 mile east of Casey's Corner
457
Comment
CAS-BOT-BC108048
Salix exigua
Gordon H. True; John Thomas Howell
1965-8-24
2576
Nevada
Sand Ridge, 2 1/2 miles north east of Grouse Ridge Lookout - Sierra Nevada
2255
Comment
CAS-BOT-BC108049
Salix exigua
Gordon H. True
1968-7-30
4478
Nevada
South side of Truckee River 2 1/2 miles below Hirschdale at mouth of Gray Creek
1645
Comment
NY177934
Salix exigua
G. H. True Jr.
1968-7-17
4421
Mono
Just S of Lee Vining
2094.0
Comment
RSA504201
Salix exigua
G. H. True
1972-8-8
7320
Mono
Leavitt Meadow on the W Walker River ca 23 miles W of Bridgeport.
2195
Comment
CAS-BOT-BC107903
Salix geyeriana
Gordon H. True
1968-7-30
4467
Nevada
Truckee River at Hirschdale - Sierra Nevada
1706
Comment
CAS-BOT-BC107945
Salix geyeriana
Gordon H. True
1966-5-24
2829
Nevada
Springy spot on open slope, east end of Boca Dam
1706
Comment
CAS-BOT-BC107834
Salix gooddingii
Gordon H. True; J. T. Howell; Lewis S. Rose
1968-6-12
4293
Butte
Feather River Canyon near Pulga Bridge
609
Comment
CAS-BOT-BC108130
Salix gooddingii
Gordon H. True
1966-4-27
2735
Nevada
Flats along creek bottom. Dry creek just below the site of Spenceville at Jct. with Little Dry Creek
97
Comment
CAS-BOT-BC108321
Salix gooddingii
Gordon H. True
1968-10-26
4738
Nevada
Dry Creek, just above Spenceville site
121
Comment
CAS-BOT-BC108322
Salix gooddingii
Gordon H. True
1968-10-26
4735
Nevada
Penn Valley on Squirrel Creek ca. 1 mi. east of Casey's Corner
457
Comment
CAS-BOT-BC108210
Salix hindsiana
Gordon H. True
1971-4-21
6527
Placer
Auburn Ravine just west of Lincoln
49
Comment
CAS-BOT-BC108223
Salix hindsiana
Gordon H. True
1971-4-20
6513
Sacramento
Valley Grassland, intersection of Bradshaw and Sheldon Rds., ca 3 miles northwest of Elk Grove
22
Comment
CAS-BOT-BC106867
Salix jepsonii
Gordon H. True
1974-8-27
7805
Nevada
Webster Flat, ca. 4 miles northeast of Cisco Grove on Rattlesnake Creek
2072
Comment
CAS-BOT-BC106868
Salix jepsonii
Gordon H. True
1973-8-21
7649
Nevada
at east end of Castle Peak ridge ca. 1.5 miles north of Summit Lake
2346
Comment
CAS-BOT-BC106948
Salix laevigata
Gordon H. True
1971-5-26
6536
Placer
northern limits of Lincoln
48
Comment
CAS-BOT-BC106951
Salix laevigata
Gordon H. True
1971-4-21
6548
Solano
Putah Creek ca. 1 mile south of Davis
15
Comment
CAS-BOT-BC106952
Salix laevigata
Gordon H. True
1971-5-26
6537
Placer
northern limits of Lincoln
48
Comment
RSA503351
Salix laevigata
G. H. True
1968-7-9
4312
Nevada
Beale Perimeter Road ca 0.5 mile E of Austin Flat.
244
Comment
CAS-BOT-BC125236
Salix lasiandra var. lasiandra
Gordon H. True
1968-6-9
4741
Nevada
East end of Donner Lake just north of Donner-Truckee Rd.
1828
Comment
CAS-BOT-BC125237
Salix lasiandra var. lasiandra
Gordon H. True; Barbara Trowbridge
1977-7-26
8405
Nevada
Along Upper Independence Creek, west of Independence Lake
2164
Comment
CAS-BOT-BC125238
Salix lasiandra var. lasiandra
Gordon H. True
1968-7-19
4447 A
Madera
Soda Springs Campground on Middle Fork San Joaquin River
2316
Comment
CAS-BOT-BC125239
Salix lasiandra var. lasiandra
Gordon H. True
1968-7-30
4484
Nevada
North side of Truckee River near Mystic Rd. Bridge just west of Sierra County line
1554
Comment
CAS-BOT-BC125243
Salix lasiandra var. lasiandra
Gordon H. True
1966-6-23
2913
Nevada
Truckee River at Boca
1706
Comment
CAS-BOT-BC125271
Salix lasiandra var. lasiandra
Gordon H. True
1968-4-4
4124
Nevada
1/2 mile north of Bear River on Auburn - Grass Valley Hwy
457
Comment
CAS-BOT-BC125272
Salix lasiandra var. lasiandra
Gordon H. True
1968-7-30
4480
Nevada
South side of Truckee River 2 1/2 miles below Hirschdale at mouth of Gray Creek
1645
Comment
CAS-BOT-BC125277
Salix lasiandra var. lasiandra
Gordon H. True
1968-4-4
s.n.
Nevada
Auburn - Grass Valley Hwy., ca. 3 miles south of Grass Valley
670
Comment
CAS-BOT-BC125278
Salix lasiandra var. lasiandra
Gordon H. True
1968-7-30
4479
Nevada
South side of Truckee River 2 1/2 miles below Hirschdale at mouth of Gray Creek
1645
Comment
CAS-BOT-BC125279
Salix lasiandra var. lasiandra
Gordon H. True
1968-7-10
4348
Nevada
Bear Valley on Hwy. 20; On Bear River at Hwy. 20 bridge
1402
Comment
CAS-BOT-BC125281
Salix lasiandra var. lasiandra
Gordon H. True
1968-5-7
4233
Nevada
Bear Valley on Hwy. 20
1402
Comment
CAS-BOT-BC125282
Salix lasiandra var. lasiandra
Gordon H. True
1968-7-10
4372
Nevada
Hwy. 20 just west of Yuba Gap
1661
Comment
CAS-BOT-BC125286
Salix lasiandra var. lasiandra
Gordon H. True
1971-9-7
7061
Nevada
West end of Donner Lake
1828
Comment
CAS-BOT-BC125287
Salix lasiandra var. lasiandra
Gordon H. True; John Thomas Howell
1970-8-10
6116
Nevada
Middle Lindsay Lake on Lindsay Creek ca. 1.5 miles east of Lake Bowman Road
1981
Comment
CAS-BOT-BC125288
Salix lasiandra var. lasiandra
Gordon H. True
1968-7-30
4491
Nevada
Just south of Truckee on Cold Creek
1828
Comment
CAS-BOT-BC107157
Salix lasiolepis var. bigelovii
Gordon H. True
1968-4-4
4127
Nevada
Hells Half Acre, just west of Grass Valley on Hwy. 20 at Ridge Rd.
792
Comment
CAS-BOT-BC107158
Salix lasiolepis var. bigelovii
Gordon H. True
1968-4-4
4122
Nevada
1/2 mile north of Bear River on Auburn - Grass Valley Hwy.
457
Comment
CAS-BOT-BC124348
Salix lasiolepis var. lasiolepis
Gordon H. True
1968-3-29
4625
Marin
Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo
60
Comment
CAS-BOT-BC128470
Salix lasiolepis var. lasiolepis
Gordon H. True
1968-7-9
4296
Placer
East of Sheridan, 5.5 miles west of Camp Far West Reservoir
Comment
CAS-BOT-BC128500
Salix lasiolepis var. lasiolepis
Gordon H. True
1974-8-28
7832
Nevada
Trail from Summit Lake to Castle Peak ridge - Sierra Nevada
2255
Comment
CAS-BOT-BC124658
Salix lemmonii
Gordon H. True
1968-7-30
4469
Nevada
Truckee River at Hirschdale
1706
Comment
CAS-BOT-BC124704
Salix lemmonii
Gordon H. True; John Thomas Howell
3490
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California
1981
Comment
CAS-BOT-BC124706
Salix lemmonii
Gordon H. True
1968-5-7
4250
Nevada
Truckee River at Hirschdale
1706
Comment
CAS-BOT-BC124713
Salix lemmonii
Gordon H. True
1968-5-7
4235
Nevada
Bear Valley on Hwy. 20
1402
Comment
CAS-BOT-BC124721
Salix lemmonii
Gordon H. True; John Thomas Howell
1974-5-31
7706
Nevada
ca. 0.5 mile west of Donner Lake
1816
Comment
CAS-BOT-BC124722
Salix lemmonii
Gordon H. True
1973-6-18
7660
Nevada
Road from Highway 80 to west end of Donner Lake, 0.3 mile north of the lake
1859
Comment
CAS-BOT-BC124724
Salix lemmonii
Gordon H. True
1968-7-30
4489
Nevada
Just south of Truckee on Cold Creek
1828
Comment
CAS-BOT-BC124727
Salix lemmonii
Gordon H. True; John Thomas Howell
1972-7-5
7248
Nevada
Castle Peak Road ca. 0.25 miles north of Hwy. 80 at Uhlen Valley
2225
Comment
CAS-BOT-BC124728
Salix lemmonii
Gordon H. True
1972-6-14
7140
Nevada
Castle Peak road ca 1/4 mile north of Highway 80 at Uhlen Valley
2225
Comment
CAS-BOT-BC124729
Salix lemmonii
Gordon H. True
1966-8-10
3122
Nevada
Eagle Lakes about 3.5 miles north east of Yuba Gap
1676
Comment
CAS-BOT-BC124733
Salix lemmonii
Gordon H. True; John Thomas Howell
1970-8-25
6364
Nevada
Round Valley 1 mile west of Castle Peak and 2.5 miles north of Highway 80 at Uhlen Valley
2377
Comment
CAS-BOT-BC124740
Salix lemmonii
Gordon H. True
1968-5-7
4249
Nevada
Truckee River at Hirschdale
1706
Comment
CAS-BOT-BC124744
Salix lemmonii
Gordon H. True
1974-8-28
7831
Nevada
Trail from Summit Lake to Castle Peak ridge
2286
Comment
CAS-BOT-BC124746
Salix lemmonii
Gordon H. True; John Thomas Howell
1974-5-31
7705
Nevada
ca. 0.5 mile west of Donner Lake
1816
Comment
CAS-BOT-BC124767
Salix lemmonii
Gordon H. True
1968-7-10
4365
Placer
Hwy 20 between Yuba Gap and Bear Valley, 1 mile east of Lake Bowman Road
1554
Comment
GH383926
Salix lemmonii
G. H. True
1968-7-10
4365
Unknown
Hwy 20 between Yuba Gap and Beaar [Bear] Valley, 1 mile east of Lake Bowman Road
1554
Comment
RSA503340
Salix lemmonii
G. H. True, T. C. Fuller, G. D. Barbe
1981-6-22
54095
Plumas
10.6 miles NE of La Porte on road to Quincy.
1890
Comment
RSA503344
Salix lemmonii
G. H. True
1968-7-30
4469
Nevada
Truckee River at Hirschdale.
1707
Comment
RSA503345
Salix lemmonii
G. H. True
1968-7-20
4388
Nevada
E end of Donner Lake. N of Donner-Truckee Rd.
1829
Comment
CAS-BOT-BC125090
Salix ligulifolia
Gordon H. True
1973-6-5
7542
Nevada
Along Truckee River in Truckee
1767
Comment
CAS-BOT-BC125094
Salix ligulifolia
Gordon H. True
1974-8-6
7764
Nevada
North bank of Truckee River just west of Truckee
1783
Comment
CAS-BOT-BC125096
Salix ligulifolia
Gordon H. True; William Gannon
1974-6-18
7735
Nevada
North bank of the Truckee River at the western outskirts of Truckee
1783
Comment
CAS-BOT-BC125097
Salix ligulifolia
Gordon H. True; John Thomas Howell
1974-5-31
7704
Nevada
ca. 0.5 mile west of Donner Lake
1816
Comment
CAS-BOT-BC125546
Salix lutea
Gordon H. True
1968-7-30
4474
Nevada
South side of Truckee River Canyon ca. 2 miles east of Hirschdale
1676
Comment
RSA505987
Salix lutea
G. H. True
1968-7-30
4474
Nevada
S side of the Truckee River Canyon. Ca 2 miles E of Hirschdale.
1677
Comment
CAS-BOT-BC129316
Salix orestera
Gordon H. True
1968-7-20
4386
Nevada
Donner Summit at Norden
2194
Comment
CAS-BOT-BC129318
Salix orestera
Gordon H. True; John Thomas Howell
1970-8-10
6143
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
SD130416
Salix orestera
Gordon H. True
1968-7-20
4386
Nevada
Sierra Nevada; Donner Summit at Norden
2194
Comment
CAS-BOT-BC126004
Salix scouleriana
Gordon H. True
1968-3-23
4114
Mendocino
2 miles north of Pt. Arena between the coast highway and the beach
15
Comment
CAS-BOT-BC126046
Salix scouleriana
Gordon H. True
1974-8-29
7835
Nevada
Meadow on old Donner Pass Highway, 2.5 miles west of Donner Lake
1981
Comment
CAS-BOT-BC126049
Salix scouleriana
Gordon H. True
1968-7-30
4487
Nevada
Just south of Truckee on Cold Creek
1828
Comment
CAS-BOT-BC126050
Salix scouleriana
Gordon H. True
1968-5-7
4252
Nevada
Just south of Truckee on Cold Creek
1828
Comment
CAS-BOT-BC126061
Salix scouleriana
Gordon H. True; John Thomas Howell
1970-8-10
6145
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC126062
Salix scouleriana
Gordon H. True
1968-5-7
4241
Nevada
Just north of Cisco Grove near mouth of Rattlesnake Creek
1798
Comment
CAS-BOT-BC126067
Salix scouleriana
Gordon H. True
1962-6-19
696
Nevada
Donner Pass
2164
Comment
CAS-BOT-BC126068
Salix scouleriana
Gordon H. True
1968-5-7
4246
Nevada
Donner Summit at Norden
2194
Comment
CAS-BOT-BC126069
Salix scouleriana
Gordon H. True
1968-7-10
4370
Nevada
Hwy. 20 just west of Yuba Gap
1661
Comment
CAS-BOT-BC129086
Salix scouleriana
Gordon H. True
1968-4-17
4168
Placer
Hwy. 20 between Yuba Gap and Bear Valley, 1 mile east of Lake Bowman Rd.
1554
Comment
CAS-BOT-BC129087
Salix scouleriana
Gordon H. True
1968-7-10
4366
Placer
Hwy. 20 between Yuba Gap and Bear Valley, 1 mile east of Lake Bowman Rd.
1554
Comment
NY188192
Salix scouleriana
G. H. True Jr.
1972-8-8
7235
Mono
Leavitt Meadow on the West Walker River ca. 23 miles west of Bridgport
2194.6
Comment
UC1537495
Saltugilia australis
Gordon H. True
1935-4-24
260
San Diego
w side Mason Valley
Comment
UC1537501
Saltugilia australis
Gordon H. True Jr.
1935-3-19
131
Riverside
6 mi se Perris; se of Perris
487
Comment
UC1537562
Salvia apiana
Gordon H. True Jr.
1935-3-18
123
Riverside
e of Citrus Experimental Station
396
Comment
UC1537559
Salvia carduacea
Gordon H. True Jr.
1935-3-1
63
Riverside
Mockingbird Canyon
457
Comment
UC1537561
Salvia clevelandii
Gordon H. True
1938-6-17
872
San Diego
Between Barona and El Capitan Barona
487
Comment
CAS-BOT-BC238819
Sambucus nigra subsp. caerulea
Gordon H. True
1962-8-13
972
Nevada
Lindsey Lakes Road, just east of Bear Valley - Bowman Road
1828
Comment
UC1537169
Sanicula bipinnata
Gordon H. True Jr.
1936-4-8
397
El Dorado
Hill between Eldorado and Nashville
457
Comment
UCSB61641
Sarcobatus vermiculatus
True, Gordon
1936-6-21
Lassen
Honey Lake Valley
1219
Comment
CAS-BOT-BC283113
Schedonorus arundinaceus
Gordon H. True
1965-4-28
1812
Nevada
True Ranch 7 mi. southwest Grass Valley on McCourney Road, Sierra Nevada
548
Comment
CAS-BOT-BC283115
Schedonorus arundinaceus
Gordon H. True
1973-6-6
7550
Nevada
Scadden Flat, just west of Grass valley at head of Squirrel Creek, Sierra Nevada
731
Comment
CAS-BOT-BC283093
Schedonorus arundinaceus
Gordon H. True
1970-4-18
5324
Marin
Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
60
Comment
CAS-BOT-BC243416
Schismus barbatus
Gordon H. True
1968-2-1
4093
Marin
Garden weed at G.H. True residence I42 Margarita Dr., San Rafael
Comment
CAS-BOT-BC243425
Schismus barbatus
Gordon H. True
1967-4-7
3415
Inyo
Nine Mile Canyon about 6 miles west of Hw. 395
1219
Comment
CAS-BOT-BC111321
Schoenoplectus acutus var. occidentalis
Gordon H. True
1966-10-14
3352
Nevada
Dry Creek just below confluence with Little Dry Creek, at Spenceville (site).
97
Comment
CAS-BOT-BC30801
Scirpus congdonii
Gordon H. True; J. T. Howell
1965-8-25
2554
Nevada
Excelsior Road about 2 miles west of Bear Valley and 1 1/2 miles south of Hiway 20
1584
Comment
CAS-BOT-BC30803
Scirpus congdonii
Gordon H. True
1964-7-22
1585
Nevada
Fall Creek, about 5 miles north of Emigrant Gap and just east of Bear Valley-Bowman Lake Rd.
1706
Comment
CAS-BOT-BC30807
Scirpus congdonii
Gordon H. True; John Thomas Howell
1970-8-12
6246
Nevada
Webster Flat ca. 4 miles northeast of Cisco Grove on Rattlesnake Creek.
2072
Comment
CAS-BOT-BC30808
Scirpus congdonii
Gordon H. True; John Thomas Howell
1965-8-24
2510
Nevada
Between Grouse Ridge and Sand Ridge, about 6 miles north east of Yuba Gap.
2133
Comment
CAS-BOT-BC30814
Scirpus congdonii
Gordon H. True; John Thomas Howell
1970-8-12
6289
Nevada
Magonigal Camp ca. 8 miles northeast of Cisco Grove and 1/5 miles east of Lake Fordyce.
2133
Comment
CAS-BOT-BC30815
Scirpus congdonii
Gordon H. True
1965-9-15
2608
Nevada
Uhlen Valley on upper Castle Creek, 3/10 mile north of Hiway 80 and 1 1/2 mile north of Norden
2255
Comment
CAS-BOT-BC30735
Scirpus diffusus
Gordon H. True
1973-7-10
7603
Nevada
Scadden Flat, just west of Grass Valley at head of Squirrel Creek
731
Comment
CAS-BOT-BC30734
Scirpus diffusus
Gordon H. True; J. T. Howell
1965-7-13
2162
Nevada
San Juan Ridge 3/10 mile east of No. Columbia
914
Comment
CAS-BOT-BC110994
Scirpus microcarpus
Gordon H. True
1968-8-1
4563
Nevada
Just below Donner Lookout on old Donner Pass Road ca. 3 miles west of Donner Lake
2072
Comment
CAS-BOT-BC30727
Scirpus microcarpus
Gordon H. True
1966-7-19
2979
Nevada
Eagle Lakes, about 3 1/2 miles north east of Yuba Gap
1676
Comment
CAS-BOT-BC243504
Scribneria bolanderi
Gordon H. True; John Thomas Howell
1971-6-30
6719
Nevada
Hells Half Acre just west of Grass Valley on Highway 20 at Ridge Road
792
Comment
UC1537579
Scutellaria californica
Gordon H. True Jr.
1937-7-25
809
Marin
near Forest Knolls
60
Comment
UC1537581
Scutellaria nana
Gordon H. True Jr.
1936-6-25
540
Lassen
e of Harvey Valley Ranger Station (Harvey Valley); Harvey Valley
1706
Comment
CAS-BOT-BC69773
Selaginella wallacei
Gordon H. True; John Thomas Howell
1971-5-24
6557
Nevada
South Fork of Yuba River ca. 1 mi. below Washington.
792
Comment
CAS-BOT-BC363363
Senecio aronicoides
Gordon H. True
1962-4-17
404
Nevada
Wolf Mt., about 6 miles south west of Grass Valley
731
Comment
CAS-BOT-BC363787
Senecio integerrimus
Gordon H. True
1962-6-19
719
Nevada
Yuba Gap
1706
Comment
CAS-BOT-BC363788
Senecio integerrimus
Gordon H. True
1964-6-17
1507
Nevada
2 miles north of Truckee on Truckee-Sierra Valley Rd.
1767
Comment
CAS-BOT-BC363789
Senecio integerrimus
Gordon H. True
1962-4-25
451
Nevada
Mouth of Canyon Creek on South Yuba River, about 3 miles east of Washington
853
Comment
CAS-BOT-BC364026
Senecio integerrimus var. major
Gordon H. True
1972-4-27
7112
Nevada
Boca-Stampede Dam Road, 5.2 miles north of Boca
1767
Comment
CAS-BOT-BC333046
Senecio scorzonella
Gordon H. True
1972-8-9
7394
Mono
Just southeast of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC364172
Senecio serra
Gordon H. True
1972-8-8
7346
Mono
Leavitt Meadow on the West Walker River ca. 23 miles west of Bridgeport
2194
Comment
UC1537030
Senecio vulgaris
Gordon H. True Jr.
1935-4-1
199
Riverside
Box Springs
365
Comment
RSA523870
Senecio vulgaris
Gordon H. True
1935-4-1
199
Riverside
Box Springs.
366
Comment
CAS-BOT-BC364750
Sericocarpus oregonensis subsp. californicus
Gordon H. True
1961-8-31
226
Nevada
On Colfax - Grass Valley Highway near Cedar Ridge
883
Comment
CAS-BOT-BC364752
Sericocarpus oregonensis subsp. californicus
Gordon H. True; J. T. Howell
1965-8-23
2454
Nevada
Gaston Ridge, 3 miles north east of Washington
1280
Comment
CDA2437
Setaria parviflora
G. H. True
1972-9-14
7435
Marin
G. H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael.
Comment
GH420927
Sidalcea
G. H. True
1973-7-23
7614
Unknown
just west of Grass Valley at Head of Squirrel Creek
731
Comment Read comments Jul 31 2018
GH420671
Sidalcea glaucescens
G. H. True
1970-8-12
6318
Unknown
Magonigal Camp ca. 8 miles northeast of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
UC1537663
Sidalcea malviflora subsp. malviflora
Gordon H. True Jr.
1936-6-7
492
San Mateo
top of ocean bluff 2 mi s Pescadero; s of Pescadero
15
Comment
UC1537657
Sidalcea oregana subsp. oregana
Gordon H. True Jr.
1937-7-10
789
Lassen
rocky mesa near Skeedaddle; near Skeedaddle
1493
Comment
CAS-BOT-BC213193
Sidalcea stipularis
Gordon H. True; John Thomas Howell
1974-5-31
7677
Nevada
Scadden Flat just west of Grass Valley at the head of Squirrel Creek
731
Comment
CAS-BOT-BC213195
Sidalcea stipularis
Gordon H. True
1973-7-23
7616
Nevada
Scadden Flat just west of Grass Valley at the head of Squirrel Creek
731
Comment
GH58112
Sidalcea stipularis
G. H. True & J. T. Howell
1973-7-30
7630
Unknown
Scadden Flat just west of Grass Valley at head of Squirrel Creek, 2400 feet
Comment Read comments Jul 31 2018
SEINET770692
Sidalcea stipularis
True, Howell
1973-7-30
7630
Nevada
Scadden Flat, just west of Grass Valley at head of Squirrel Creek
732
Comment
UC1506447
Sidalcea stipularis
Gordon H. True and John Thomas Howell
1973-7-30
7630
Nevada
just w Grass Valley (at head of creek); Squirrel Creek, Scadden Flat; Scadden Flat at head of Squirrel Creek, Nevada Co.
731
Comment
CDA36494
Sidalcea stipularis
G. H. True, J. T. Howell
1973-7-3
7630
Nevada
Scadden Flat Meadow just west of Grass Valley at of Squirrel Creek.
Comment
SEINET10680841
Sidalcea stipularis
Gordon H. True, John Thomas Howell
1973-7-30
True 7630
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek.
732
Comment
CAS-BOT-BC384484
Silene antirrhina
Gordon H. True
1965-5-11
1892
Marin
Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills
45
Comment
CAS-BOT-BC384383
Silene bernardina
Gordon H. True; John Thomas Howell
1965-7-14
2302
Nevada
Loney Meadow on Texas Creek. 1.5 miles south of Bowman Lake
1828
Comment
UC1537312
Silene californica
Gordon H. True Jr.
1936-5-11
454
Humboldt
10 mi w Miranda (Elk Ridge); , w of Miranda
457
Comment
CAS-BOT-BC384430
Silene coronaria
Gordon H. True
1971-7-23
6880
Nevada
Just west of Grass Valley on McCourtney Road at Watt Park
731
Comment
CAS-BOT-BC384600
Silene dichotoma
Gordon H. True
1966-7-21
3065
Nevada
Alder Creek Road about 1 mile west of Truckee - Sierraville Hwy.
1798
Comment
CAS-BOT-BC385913
Silene douglasii
Gordon H. True
1962-8-21
1020
Nevada
Cave Lake, NE slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC385908
Silene douglasii
Gordon H. True
1964-7-23
1627
Nevada
About 5 miles North of Cisco Grove on Fordyce Rd. just north of Fordyce Summit
2133
Comment
CAS-BOT-BC385909
Silene douglasii
Gordon H. True; Daniel Campbell
1975-9-1
7953
Nevada
Trail south from Baltimore town site & Wagon Wheel Lake basin
2194
Comment
UC1537311
Silene gallica
Gordon H. True Jr.
1936-5-11
461
Humboldt
12 mi w Miranda (e slope Elk Ridge); w of Miranda, e slope Elk Ridge
457
Comment
CAS-BOT-BC386898
Silene gallica
Gordon H. True
1962-5-1
494
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC387093
Silene gallica
Gordon H. True
1968-7-26
4719
Marin
Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda
60
Comment
CAS-BOT-BC387095
Silene gallica
Gordon H. True
1977-5-5
8186
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles N of Stinson Beach
3
Comment
CAS-BOT-BC389496
Silene menziesii
Gordon H. True
1965-6-29
2071
Nevada
Truckee River Canyon 3 mi. S. of Hirschdale on Martis Peak Rd.
1950
Comment
CAS-BOT-BC389831
Silene sargentii
Gordon H. True
1971-9-6
7006
Nevada
Paradise Lake jeep road ca. 0.5 miles west of Basin Peak
2499
Comment
CAS-BOT-BC389834
Silene sargentii
Gordon H. True
1975-9-1
7948
Nevada
Slope between ridge ca. 1 mile south of Meadow Lake & Baltimore Lake
2286
Comment
CAS-BOT-BC175063
Silene verecunda
Gordon H. True
1971-8-25
6962
Nevada
Southwest slope of Mt. Lola
2560
Comment
CAS-BOT-BC75107
Sisymbrium altissimum
Gordon H. True
1965-10-5
2667
Nevada
Truckee River near Mystic Railroad bridge, just west of Sierra county line.
1554
Comment
CAS-BOT-BC95044
Sisymbrium altissimum
Gordon H. True
1964-6-3
1452
Modoc
South Fork Pit River between Alturas and Goose Lake.
1463
Comment
CAS-BOT-BC75317
Sisymbrium officinale
Gordon H. True
1969-4-29
4870
Marin
Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. At Arroyo Honda bridge.
60
Comment
CAS-BOT-BC75318
Sisymbrium officinale
Gordon H. True
1977-5-5
8188
Marin
Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge.
3
Comment
CAS-BOT-BC75332
Sisymbrium officinale
Gordon H. True
1968-7-7
4304
Nevada
Just north of Rock Creek at Old Mcourtney Road Crossing.
121
Comment
CAS-BOT-BC135366
Sisyrinchium
Gordon H. True
1973-5-20
7513
Nevada
Scadden Flat just west of Grass Valley at head of Squirrel Creek - Sierra Nevada
731
Comment
RSA563330
Sisyrinchium
Gordon H. True
1973-6-6
7551
Nevada
Scadden Flat, just west of Grass Valley at head of Squirrel Creek
732
Comment
UC1537233
Smilacina stellata
Gordon H. True Jr.
1936-3-21
361
Marin
near Forest Knolls (n slope of hill)
182
Comment
RSA523369
Solanum umbelliferum
G. H. True
1936-4-5
385
San Mateo
Canyon near coast between San Gregorio and Pescadero.
30
Comment
CAS-BOT-BC365110
Solidago velutina subsp. californica
Gordon H. True; J. T. Howell
1967-8-18
4009
Nevada
Sagehen Creek Road ca. 1/2 mile west of Truckee-Sierraville Hwy.
1828
Comment
CAS-BOT-BC365815
Soliva sessilis
Gordon H. True
1969-5-22
4936
Nevada
Banner Grange at Dry Creek 11mi. SW. of Grass Valley on McCourtney Rd.
390
Comment
CAS-BOT-BC365848
Soliva sessilis
Gordon H. True
1969-4-29
4863
Marin
Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo]. Inverness Ridge
243
Comment
CAS-BOT-BC366000
Sonchus asper
Gordon H. True
1968-7-10
4367
Placer
Hwy. 20 between Yuba Gap and Bear Valley, 1 mile east of Lake Bowman Road
1554
Comment
CAS-BOT-BC374566
Sonchus oleraceus
Gordon H. True
1961-7-14
s.n.
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC157297
Sorbus californica
Gordon H. True
1966-8-11
3156
Nevada
Sanford Lake just east of Grouse Ridge Lookout, 6 miles north east of Yuba Gap
2194
Comment
CAS-BOT-BC158922
Sorbus scopulina
Gordon H. True; Daniel Campbell
1975-9-1
7932
Nevada
Just east of Graniteville at Poorman Creek on Lake Bowman Road
1584
Comment
UC1537628
Sparganium eurycarpum var. eurycarpum
Gordon H. True Jr.
1939-7-6
1024
Lassen
Honey Lake Valley; George Bailey Ranch
Comment
CAS-BOT-BC389925
Spergula arvensis
Gordon H. True
1963-5-3
1201
Nevada
G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC390662
Spergularia rubra
Gordon H. True
1964-10-5
s.n.
Nevada
Truckee River, 2 1/2 mi. below Hirschdale at mouth of Gray Creek
1676
Comment
CAS-BOT-BC390667
Spergularia rubra
Gordon H. True; J. T. Howell
1969-4-10
4816
Nevada
Dry Creek just east of county line & 1 1/2 mi. west of Spenceville site
95
Comment
CAS-BOT-BC390668
Spergularia rubra
Gordon H. True; J. T. Howell
1965-7-14
2256
Nevada
Fall Creek about 5 miles north of Yuba Gap and just east of Lake Bowman Rd.
1706
Comment
CAS-BOT-BC390669
Spergularia rubra
Gordon H. True; Barbara Trowbridge
1977-7-25
8315
Nevada
Independence Lake Watershed
Comment
CAS-BOT-BC390709
Spergularia rubra
Gordon H. True; Barbara Trowbridge
1977-7-25
8314
Sierra
Independence Lake Watershed
Comment
CAS-BOT-BC149634
Spiraea douglasii
Gordon H. True
1964-8-17
1663
Nevada
Just S. of Lake Bowman Dam nr. campground
1661
Comment
CAS-BOT-BC152529
Spiraea splendens
Gordon H. True
1961-7-29
82
Nevada
Meadow Lake
2194
Comment
CAS-BOT-BC175323
Stellaria borealis subsp. sitchana
Gordon H. True; Clare B. Hardham
1967-5-20
3492
Mendocino
2 miles north of Point Arena, between hwy. and beach
15
Comment
CAS-BOT-BC393993
Stellaria nitens
Gordon H. True; John Thomas Howell
1971-7-1
6785
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River.
914
Comment
CAS-BOT-BC181459
Stellaria obtusa
Gordon H. True
1962-8-30
1030
Nevada
Carr Lake Road, 1 mile east of Bear Valley-Bowman Road, Sierra Nevada
1950
Comment
CAS-BOT-BC398276
Stellaria umbellata
Gordon H. True
1962-8-30
1049
Nevada
Feeley Lake
2048
Comment
CAS-BOT-BC375040
Stenotus acaulis
Gordon H. True
1968-7-31
4514
Nevada
Top of ridge between Castle and Basin Peaks
2651
Comment
CAS-BOT-BC375606
Stephanomeria lactucina
Gordon H. True
1973-8-13
7632
Nevada
Truckee River Canyon near Mystic, just west of Sierra County Line
1584
Comment
CAS-BOT-BC375864
Stephanomeria virgata
Gordon H. True
1961-9-15
267
Nevada
Summit of Banner Mt., at Banner Mt. Lookout
1188
Comment
SD71031
Stipa stillmanii
Gordon H. True, J. T. Howell
1965-7-14
2307
Nevada
Just west of Skillman Flat on Highway 20, 13 miles east of Nevada City.
1341
Comment
SEINET10603965
Stipa stillmanii
Gordon H. True, John Thomas Howell
1965-7-15
True 2345
Nevada
omega Road between Omega Diggings and Diamond Creek, 4 miles north of Skillman Flat
1402
Comment
UC1536930
Streptanthella longirostris
Gordon H. True Jr.
1935-3-6
53
Los Angeles
Lovejoy Butte
853
Comment
CAS-BOT-BC87459
Streptanthus polygaloides
Gordon H. True; John Thomas Howell
1965-7-14
2225
Nevada
On Washington Road, 12 miles east of Nevada City.
1280
Comment
CAS-BOT-BC87460
Streptanthus polygaloides
Gordon H. True; John Thomas Howell
1965-7-14
2225
Nevada
On Washington Road, 12 miles east of Nevada City.
1280
Comment
CAS-BOT-BC87679
Streptanthus tortuosus
G. H. True
1937-4-16
652
Mariposa
El Portal.
Comment
CAS-BOT-BC87725
Streptanthus tortuosus
Gordon H. True
1961-7-29
66
Nevada
Meadow Lake.
2194
Comment
CAS-BOT-BC87729
Streptanthus tortuosus
Gordon H. True
1970-5-16
5345
Nevada
Excelsior Ditch just east of Highway 49, near South Fork of Yuba River Bridge.
441
Comment
CAS-BOT-BC87737
Streptanthus tortuosus
Gordon H. True; John Thomas Howell
1970-8-12
6270
Nevada
0.5 mile east of Webster Flat on road to Magonigal Summit.
2103
Comment
CAS-BOT-BC87738
Streptanthus tortuosus
Gordon H. True; John Thomas Howell
1971-5-25
6640
Nevada
Moores Flat on north slope of San Juan Ridge ca. 7 miles northeast of Columbia Hill.
1219
Comment
GH422370
Streptanthus tortuosus
G. H. True
1971-7-24
6893
Unknown
road between Columbia Hill and Footes Crossing on Middle Yuba River
792
Comment
UC1536925
Streptanthus tortuosus
Gordon H. True Jr.
1937-4-16
652
Mariposa
w El Portal; Merced River Canyon
457
Comment
CAS-BOT-BC87731
Streptanthus tortuosus subsp. truei
Gordon H. True
1971-6-8
6705
Nevada
Sierra Nevada. Road between Columbia Hill and Footes Crossing on Middle Yuba River.
792
Comment
CAS-BOT-BC87733
Streptanthus tortuosus subsp. truei
Gordon H. True
1971-7-24
6893
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River.
914
Comment
UC1537511
Swertia albicaulis var. nitida
Gordon H. True Jr.
1937-7-2
748
Trinity
just e Weaverville
548
Comment
UC1537509
Swertia perennis
Gordon H. True Jr.
1936-8-7
581
Fresno
60 Lakes Basin
3139
Comment
CAS-BOT-BC234730
Symphoricarpos mollis
Gordon H. True; J. T. Howell
1965-7-13
2210
Nevada
Marsh Mill about 2 mi. E of Graniteville on Bowman Road
1767
Comment
CAS-BOT-BC234731
Symphoricarpos mollis
Gordon H. True
1962-7-24
916
Nevada
Poorman Creek, just east of Graniteville
1524
Comment
CAS-BOT-BC238984
Symphoricarpos rotundifolius
Gordon H. True
1971-8-25
6969
Nevada
Southwest slope of Mt. Lola
2560
Comment
CAS-BOT-BC239026
Symphoricarpos rotundifolius
Gordon H. True; John Thomas Howell
1970-7-15
6025
Nevada
Carpenter Ridge at head of Sagehen Creek. About 7.5 miles west of Truckee-Sierraville Highway
2621
Comment
CAS-BOT-BC97541
Symphyotrichum ascendens
Gordon H. True
1972-8-24
7418
Nevada
On Castle Peak Road just north of Highway 80 at Uhlen Valley
2255
Comment
CAS-BOT-BC97742
Symphyotrichum chilense
Gordon H. True
1961-9-11
246
Nevada
On Colfax-Grass Valley Highway, near Peardale
792
Comment
CAS-BOT-BC97745
Symphyotrichum chilense
Gordon H. True
1961-8-13
130
Nevada
Near [Lion's] Lions Lake, 2 mi. south west of Grass Valley
701
Comment
CAS-BOT-BC97749
Symphyotrichum chilense
Gordon H. True
1970-9-16
6429
Nevada
Spring Hill between Grass Valley and Nevada City
822
Comment
CAS-BOT-BC97850
Symphyotrichum eatonii
Gordon H. True
1964-8-27
1673
Nevada
Willow Spring on Celina Ridge, about 2 mi. E. of Graniteville
1859
Comment
CAS-BOT-BC98938
Symphyotrichum foliaceum var. parryi
Gordon H. True
1970-8-24
6392
Nevada
White Rock Lake ca. 1 mile southwest of Mt. Lola - Sierra Nevada
2389
Comment
CAS-BOT-BC98513
Symphyotrichum spathulatum
Gordon H. True; John Thomas Howell
1970-8-10
6161
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC98517
Symphyotrichum spathulatum
Gordon H. True
1963-8-6
1325
Nevada
Moist meadow among Sagehen Creek, about 3 1/2 miles NW of Hobart Mills - Sierra Nevada
Comment
CAS-BOT-BC99358
Symphyotrichum spathulatum var. intermedium
Gordon H. True; John Thomas Howell
1970-8-11
6173
Nevada
North side of Donner Lake ca. 3.5 miles west of Truckee
1828
Comment
CAS-BOT-BC221923
Taeniatherum caput-medusae
Gordon H. True
1962-6-12
680
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC376950
Taraxacum officinale
Gordon H. True
1961-10-5
284
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
UC1537604
Taraxia tanacetifolia
Gordon H. True Jr.
1936-6-26
543
Lassen
Honey Lake-Willow Creek Valley Road
1493
Comment
CAS-BOT-BC441148
Tellima grandiflora
Gordon H. True
1969-5-9
4922
Marin
Pt. reyes bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda. Occasional on moist wooded bank of Arroyo Honda above bridge
60
Comment
UC1537035
Tetradymia axillaris var. longispina
Gordon H. True Jr.
1935-5-17
306
Los Angeles
s of Littlerock; Littlerock Reservoir
944
Comment
CAS-BOT-BC392396
Thalictrum fendleri
Gordon H. True; John Thomas Howell
1965-7-14
2294
Nevada
Loney Meadow on Texas Creek, 1.5 miles south of Bowman Lake
1828
Comment
CAS-BOT-BC392394
Thalictrum fendleri
Gordon H. True; John Thomas Howell
1970-7-15
6078
Nevada
On Sagehen Creek Road, ca. 3 miles west of U.C. Station
2133
Comment
CAS-BOT-BC77703
Thelypteris
Gordon H. True; John Thomas Howell
1971-5-24
6561
Nevada
South Fork of Yuba River ca. 1 mi. below Washington
792
Comment
CAS-BOT-BC197369
Thinopyrum intermedium subsp. barbulatum
Gordon H. True
1975-7-14
7882
Nevada
Martis peak Road just south of intersection with Hirschdale road
2042
Comment
CAS-BOT-BC88150
Thlaspi arvense
Gordon H. True
1964-10-5
1700
Nevada
Sierra Nevada. Truckee River about 2.5 miles below Hirschdale. Near mouth of Gray Creek.
1676
Comment
UC1536959
Thysanocarpus laciniatus
Gordon H. True Jr.
1936-3-18
351
Santa Clara
2 mi w Madrone Springs (canyon n of Samson Ridge); canyon n Samson Ridge, w of Madrone Springs
609
Comment
CAS-BOT-BC67315
Thysanocarpus radians
Gordon H. True
1967-4-21
3423
Nevada
Indian Springs Road, about 0.5 mile north of McCourtney Road, 6 miles southwest of Grass Valley.
548
Comment
RSA0063316
Tiquilia plicata
G. H. True
1938-3-15
978
Riverside
Indio.
Comment
RSA299165
Torreyochloa pallida var. pauciflora
G. H. True
1970-8-25
6396
Nevada
Willow Valley on Upper Castle Creek, 0.3 miles north of Highway 80 at Castle Peak turn-off.
2256
Comment
CAS-BOT-BC377086
Tragopogon dubius
Gordon H. True
1971-6-8
6668
Nevada
Hells Half Acre just west of Grass Valley on Highway 20 at Ridge Road
792
Comment
CAS-BOT-BC519384
Triantha occidentalis subsp. occidentalis
Gordon H. True
1974-8-28
7829
Nevada
Sierra Nevada, Trail from Summit Lake to Castle Peak Ridge
2438
Comment
UC1537551
Trichostema parishii
Gordon H. True Jr.
1938-6-19
873
San Diego
between Barona Valley and El Capitan Reservoir
487
Comment
UC1537079
Trifolium albopurpureum var. albopurpureum
Gordon H. True Jr.
1936-3-27
380
Sutter
canyon on n side Sutter Buttes (betw Pennington and West Buttes)
76
Comment
UC1537081
Trifolium ciliolatum
Gordon H. True Jr.
1936-4-9
415
El Dorado
betw El Dorado and Shingle Springs hills
457
Comment
SEINET10485945
Trifolium lemmonii
Gordon H. True
1973-5-26
True 7487
Nevada
W of boca stampede dam road, 5.2 mi n of boca. Locally common in gravelly to Rocky soil in sagebrush scrub along little truckee river.
1768
Comment
UC1537082
Trifolium monanthum
Gordon H. True
1936-8-10
605
Fresno
Woods Lake
3200
Comment
CAS-BOT-BC230814
Trifolium productum
Gordon H. True
1967-8-1
3736
Nevada
Head of Alder Creek ca 4 1/2 miles north west of Truckee and just south of Prosser Hill
1981
Comment
UC1537308
Trifolium willdenovii
Gordon H. True Jr.
1935-4-1
193
Riverside
Box Springs
Comment
CAS-BOT-BC451771
Triglochin maritima
Gordon H. True
1965-5-19
1931
Nevada
Truckee River at Farad Powerhouse
Comment
CAS-BOT-BC519120
Trillium albidum
Helen True; Virginia Storz
1962-5-17
631
Nevada
Sierra Nevada, Scotts Flat Reservoir about 5.5 miles east of Nevada City
944
Comment
CAS-BOT-BC519082
Trillium angustipetalum
Gordon H. True
1962-3-25
324
Nevada
A.B. Black Ranch, 10 miles southwest of Grass Valley, Sierra Nevada
365
Comment
CAS-BOT-BC519093
Trillium chloropetalum var. chloropetalum
Gordon H. True
1973-4-25
7453
Nevada
South Wolf Creek, Mt. Olive Road, 1/2 mile east of Dog Bar Road, Sierra Nevada
579
Comment
CAS-BOT-BC519115
Trillium chloropetalum var. chloropetalum
Gordon H. True; Fred Ross
1970-2-27
5192
Marin
Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda
60
Comment
CAS-BOT-BC133404
Trillium ovatum
Gordon H. True
1977-4-13
8165
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach; just east of PRBO headquarters
6
Comment
UCR159818
Triodanis perfoliata
Chris E. True, Robert Cox
2005-6-22
s.n.
Riverside
San Jacinto Mtns., north slope of the mountains , south side of Twin Pines Road, just west of the entrance to Twin Pines Ranch
1067
Comment
UC1537446
Triphysaria eriantha subsp. eriantha
Gordon H. True Jr.
1936-6-7
487
San Mateo
slong coast highway 2 mi s Pescadero
15
Comment
UC1537447
Triphysaria eriantha subsp. eriantha
Gordon H. True Jr.
1936-3-26
375
Butte
Grey Lodge Refuge
22
Comment
CAS-BOT-BC199667
Trisetum canescens
Gordon H. True; John Thomas Howell
1970-8-12
6285
Nevada
Magonigal Camp ca. 8 miles north-east of Cisco Grove and 1.5 miles east of Lake Fordyce
2133
Comment
CAS-BOT-BC199669
Trisetum canescens
Gordon H. True
1965-9-15
2600
Nevada
Willow Valley on upper Castle Creek, 3/10 mile north of Hiway 80 and 1 1/2 mile north of Norden
2255
Comment
RSA285059
Trisetum canescens
G. H. True, J. T. Howell
1967-8-17
3978
Nevada
Sagehen Creek Widlife and Fisheries Station of UC.
1982
Comment
SEINET5424137
Trisetum canescens
G. H. True
1964-8-27
1687
Nevada
Sierra Nevada, Bowman Lake, Meadow Lake Road, just east of English Mountain
1951
Comment
CAS-BOT-BC193495
Trisetum cernuum
Gordon H. True; J. T. Howell
1965-7-15
2348
Nevada
Omega Road between Omega Diggings and Diamond Creek 4 miles NE Skillman Flat on Hiway 20
1402
Comment
UCD94035
Trisetum projectum
Gordon H. True; John Thomas Howell
17-18 Aug 1967
3978
Nevada
Sagehen Creek Wildlife and Fisheries Station of the University of California.
1981
Comment
CAS-BOT-BC200224
Trisetum spicatum
Gordon H. True
1972-8-9
7376
Mono
Just southeast of Lake Leavitt cirque
3048
Comment
CAS-BOT-BC200242
Trisetum spicatum
Gordon H. True
1972-6-16
7233
Nevada
South shore of Donner Lake
1828
Comment
CAS-BOT-BC200247
Trisetum spicatum
Gordon H. True; John Thomas Howell
1970-8-10
6133
Nevada
Cave Lake just south of Lindsey Lakes on north slope of Fall Creek Mt.
2072
Comment
CAS-BOT-BC200248
Trisetum spicatum
Gordon H. True
1968-8-27
4594
Nevada
North slope of Basin Peak
2621
Comment
CAS-BOT-BC200461
Trisetum wolfii
Gordon H. True; John Thomas Howell
1970-8-11
6182
Nevada
North Fork of Sagehen Creek near its headwater, ca. 5 miles west of U.C. Station
2346
Comment
CAS-BOT-BC200462
Trisetum wolfii
Gordon H. True
1974-8-28
7828
Nevada
Trail from Summit Lake to Castle Peak ridge
2438
Comment
UC1537202
Triteleia hyacinthina
Gordon H. True Jr.
1938-4-10
859
Butte
5 mi w Paradise
304
Comment
CAS-BOT-BC521557
Triteleia hyacinthina
Gordon H. True
1965-6-30
2132
Nevada
Bear Valley on Hiway 20
1341
Comment
CAS-BOT-BC521558
Triteleia hyacinthina
Gordon H. True
1966-4-27
2725
Nevada
Hills just north of Rock Creek at old McCourtney Road crossing
121
Comment
CAS-BOT-BC521559
Triteleia hyacinthina
Gordon H. True
1965-6-9
2007
Nevada
San Juan Ridge, 0.3 miles east of North Columbia
914
Comment
CAS-BOT-BC521560
Triteleia hyacinthina
Gordon H. True
1962-5-10
567
Nevada
G.H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC521564
Triteleia hyacinthina
Gordon H. True; John Thomas Howell
1965-7-13
2166
Nevada
San Juan Ridge 3/10 mi E of No. Columbia
914
Comment
UC1537201
Triteleia hyacinthina
Gordon H. True Jr.
1937-7-3
768
Trinity
along Weaverville- Trinity Center Road
762
Comment
CAS-BOT-BC523055
Triteleia ixioides subsp. anilina
G. H. True; John Thomas Howell
1977-8-2
52475
Alpine
Silver Creek, about 1 mile northeast of Lake Alpine on Ebbetts Pass Road
2346
Comment
CAS-BOT-BC524205
Triteleia ixioides subsp. anilina
Gordon H. True; J. T. Howell
1967-8-18
4015
Nevada
Donner Ridge: 3 miles north west of Truckee
1920
Comment
UC1537197
Triteleia laxa
Gordon H. True
1937-6-6
728
Marin
grassy slope MillValley-Stinson's Beach Road
213
Comment
CAS-BOT-BC526131
Triteleia laxa
Gordon H. True
1965-4-27
1828
Nevada
east of old McCourtney Road Bridge, 14 mi. east of Wheatland (Yuba Co.)
182
Comment
CAS-BOT-BC526513
Triteleia laxa
Gordon H. True
1971-4-20
6507
Sacramento
Geo. D. Beitzel Ranch on the Consumnes River ca. 7 miles east of Elk Grove
22
Comment
CAS-BOT-BC91203
Umbellularia californica
Gordon H. True
1970-3-17
5217
Nevada
Nevada City - North San Juan Highway just south of South Yuba River bridge.
426
Comment
CAS-BOT-BC404192
Urtica dioica subsp. holosericea
Gordon H. True
1966-10-13
3318
Nevada
Truckee River about 2 1/2 mi. east of Hirschdale near mouth of Gray Creek
1676
Comment
UC1537152
Vaccinium cespitosum
Gordon H. True Jr.
1936-8-9
584
Fresno
60 Lakes Basin
3139
Comment
SEINET7271498
Vaccinium cespitosum var. paludicola
G. H. True Jr., J. T. Howell
1965-8-24
2502 A
Nevada
Between Grouse ridge and Sand Ridge, ca. 6 mi. northeast of Yuba Gap
2134
Comment
UCD118059
Vaccinium macrocarpon
Gordon H. True
1971-7-24
6885
Nevada
Cherokee Diggings just west of North Columbia.
792
Comment
UC1537151
Vaccinium ovatum
Gordon H. True Jr.
1936-5-11
467
Humboldt
8 mi w Miranda; Salmon Creek
152
Comment
CDA38874
Vaccinium parvifolium
Gordon H. True & John Thomas Howell
1965-8-23
2446
Nevada
13 miles east of Nevada City on Alpha Road.
Comment
CAS-BOT-BC199506
Vaccinium uliginosum
Gordon H. True; J. T. Howell
1965-8-23
2476
Nevada
Marsh Mill about 2 miles east of Graniteville on Bowman Road
1767
Comment
CAS-BOT-BC199508
Vaccinium uliginosum
Gordon H. True; Barbara Trowbridge
1977-7-25
8337
Nevada
Independence Lake Watershed
Comment
UC1537046
Venegasia carpesioides
Gordon H. True Jr.
1938-5-1
967
Santa Barbara
Los Prietos Ranger Station
Comment
RSA523551
Verbena lasiostachys
Gordon H. True Jr.
1937-7-19
793
Santa Clara
Pacheco Pass.
335
Comment
CDA5676
Verbena rigida
G. H. True
1965-9-23
2652
Marin
San Pedro Road at Marin Yacht Club, San Rafael.
0
Comment
UCD125964
Verbena rigida
Gordon H. True
1965-9-23
2652
Marin
San Pedro Road at Marin Yacht Club, San Rafael. Edge of Yacht Harbor.
Comment
UC1537631
Veronica americana
Gordon H. True Jr.
1939-7-21
1029
Modoc
n of Canby (Jack Swamp); Jack Swamp
Comment
RSA523841
Veronica anagallis-aquatica
Gordon H. True Jr.
1937-7-15
964
Plumas
Spring at Rowland's Cabin, Dixie Valley.
1799
Comment
UC1537437
Veronica peregrina subsp. xalapensis
Gordon H. True Jr.
1936-5-10
453
Merced
Los Banos Game Refuge
30
Comment
RSA523842
Veronica peregrina var. xalapensis
Gordon H. True Jr.
1936-5-10
453
Merced
Los Banos Game Refuge.
30
Comment
UC1537112
Vicia ludoviciana var. ludoviciana
Gordon H. True Jr.
1935-4-1
197
Riverside
Box Springs
365
Comment
CAS-BOT-BC263988
Viola adunca
Gordon H. True; Clare B. Hardham
1967-5-20
3485
Mendocino
2 miles N of Point Arena, between Highway and beach
15
Comment
RSA244734
Viola cuneata
Gordon H. True Jr., John T. Howell
1971-5-24
6586
Nevada
South Fork of Yuba River, ca 1 mile below Washington.
793
Comment
CAS-BOT-BC536850
Viola glabella
Gordon H. True
1964-6-17
1518
Nevada
Sierra Nevada: about 2 mi N of Cisco Grove, Woodchuck Flat on Rattlesnake Creek
1950
Comment
CAS-BOT-BC536852
Viola glabella
Gordon H. True; John Thomas Howell
1970-5-28
5359
Nevada
Sierra Nevada: Skillman Flat on Washington Ridge, ca. 12 mi E of Nevada City
1341
Comment
CAS-BOT-BC536869
Viola glabella
Gordon H. True
1977-4-13
8174
Marin
Audubon Canyon Ranch, Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 mi N of Stinson Beach
6
Comment
CAS-BOT-BC537087
Viola lobata
Gordon H. True
1962-4-25
447
Nevada
Sierra Nevada: Harmony Ridge, aboaut 5.5 mi E of Nevada City
1158
Comment
UC1537665
Viola pedunculata
Gordon H. True Jr.
1935-3-18
127
Riverside
Pigeon Pass
457
Comment
CAS-BOT-BC270099
Viola purpurea
Gordon H. True
1974-5-13
7673
Nevada
S side of South Yuba River, ca 1 mile below Washington
792
Comment
CAS-BOT-BC245303
Viola purpurea subsp. venosa
Gordon H. True
1964-6-3
1439
Modoc
Cedar Pass.
1524
Comment
CAS-BOT-BC270060
Viola tomentosa
Gordon H. True
1966-5-12
2800
Nevada
Highway 20 at E end of Omega Road about 18 miles E of Nevada City
1615
Comment
RSA244743
Viola tomentosa
G. H. True
1966-5-12
s.n.
Nevada
Highway 20 at east end of Omega Road, about 18 miles east of Nevada City.
1616
Comment
CAS-BOT-BC203096
Vitis californica
Gordon H. True; John Thomas Howell
1974-5-31
7698
Nevada
Highway 49 at South Wolf Creek bridge, 3.6 miles north of Bear River
400
Comment
CAS-BOT-BC203097
Vitis californica
Gordon H. True; John Thomas Howell
1974-5-31
7699
Nevada
Highway 49 at South Wolf Creek bridge, 3.6 miles north of Bear River
400
Comment
CAS-BOT-BC203098
Vitis californica
Gordon H. True; John Thomas Howell
1971-5-25
6653
Nevada
South Fork of Yuba River just north of Edwards Crossing
670
Comment
CAS-BOT-BC203099
Vitis californica
Gordon H. True
1965-4-28
1857
Nevada
Near Rices Crossing at upper end of Lake Englebright on So. Yuba River
198
Comment
UCR88048
Vitis californica
G. H. True, J. T. Howell
1974-5-31
7968
Nevada
Hwy 49 at South Wolf Creek bridge, 3.6 mi north of Bear River
401
Comment
CAS-BOT-BC198730
Vulpia bromoides
Gordon H. True
1965-6-9
1999
Nevada
San Juan Ridge .3 mi. E of No. Columbia - Sierra Nevada
914
Comment
CAS-BOT-BC198819
Vulpia bromoides
Gordon H. True
1968-6-4
4267
Mendocino
2 miles north of Point Arena between Coast Highway and beach.
15
Comment
CAS-BOT-BC183740
Vulpia microstachys var. confusa
Gordon H. True; J. T. Howell
1967-6-14
3606
Nevada
Just west of Grass Valley on Hwy. 20 at Ridge Rd., Hells Half Acre
792
Comment
CAS-BOT-BC184010
Vulpia microstachys var. microstachys
Gordon H. True
1969-5-22
4946
Nevada
Wolf Mt. ca. 5 mi. SW of Grass Valley & 3 mi. S McCourtney Rd.
792
Comment
CAS-BOT-BC184406
Vulpia microstachys var. pauciflora
Gordon H. True
1965-5-20
1950
Nevada
Washington Road about 3/4 mi. north of its jct. with Hiway 20, 12 miles east of Nevada City
1280
Comment
UC1537247
Vulpia microstachys var. pauciflora
Gordon H. True Jr.
1935-3-18
122
Riverside
Box Springs; wash just e of Citrus Experimental Station
365
Comment
CAS-BOT-BC184795
Vulpia myuros subsp. megalura
Gordon H. True
1965-4-6
1789
Marin
Black Canyon at waterfall just east of end of Mountain View Dr., San Rafael Hills
Comment
CAS-BOT-BC184812
Vulpia myuros subsp. megalura
Gordon H. True
1977-5-5
8183
Marin
Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. West of PRBO headquarters bldg.
3
Comment
CAS-BOT-BC185977
Vulpia myuros var. myuros
Gordon H. True; Fred Ross
1968-3-29
4623
Marin
Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo
60
Comment
CAS-BOT-BC77841
Woodwardia fimbriata
Gordon H. True; Fred Rose
1969-6-6
5044
Marin
Pt. Reyes Bird Observatory 3mi. NW. of Bolinas at Arroyo Honda
91
Comment
CAS-BOT-BC77872
Woodwardia fimbriata
Gordon H. True; John Thomas Howell
1971-7-1
6767
Nevada
Road between Columbia Hill and Footes Crossing on Middle Yuba River
914
Comment
SEINET6032498
Woodwardia fimbriata
G. H. True Jr.
1966-4-8
2705
Nevada
Excelsior Ditch in South Yuba Canyon, just east of Highway 49
457
Comment
UC1536836
Wyethia angustifolia
G. H. True
1938-6-24
902
Madera
foothills near Ahwanee Valley
1066
Comment
CAS-BOT-BC383517
Wyethia mollis
Gordon H. True
1963-8-5
1285
Nevada
Hirschdale
1676
Comment
CAS-BOT-BC54209
Wyethia mollis
Gordon H. True
1964-6-3
1463
Modoc
Cedar Pass, between Alturas and Cedarville, Warner Mountains
1524
Comment
CAS-BOT-BC383645
Xanthium spinosum
Gordon H. True
1961-8-24
193
Nevada
G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road
548
Comment
CAS-BOT-BC59328
Ziziphus parryi var. parryi
Gordon H. True
1977-1-11
8110
San Diego
Montezuma Valley, between Warner Springs and Borrego Springs
1066
Comment