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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SEINET7589100
Isolepis cernua
L. Johnston
June 14; 7
1344
Unknown
West of Pomona.
Comment Read comments Apr 1 2018
GH400627
Monardella saxicola
Ivan M. Johnston
1924-8-13
Unknown
along trail near start of new trail to Browns Flats, San Antonio Mountains
1615
Comment Read comments Dec 25 2016
GH385973
Galium hallii
Ivan M. Johnston
1917-8-24
1667
Unknown
Coldwater Fk Lytle Creek
1676
Comment Read comments Aug 11 2016
SEINET4854121
Gayophytum oligospermum
I. M. Johnston
1911-7-1
1441
Unknown
San Antonio Mountains, near Browns Flats.
1448
Comment Read comments Jul 15 2016
A386958
Baccharis salicina
Ivan M. Johnston
1917-12-1
1811
Unknown
Chino Creek, so. of Ontario
152
Comment Read comments Jun 29 2016
GH379965
Streptanthus bernardinus
Ivan M. Johnston
1925-7-10
5113
Unknown
between upper & lower San Sevaine Flats, San Antonio Mts.
1524
Comment Read comments Jan 16 2016
GH443166
Oxytheca caryophylloides
Ivan M. Johnston
1925-7-8
5293
Unknown
about summit, Baldy Lookout, San Antonio Mts.
1767
Comment Read comments Jul 25 2015
SEINET1109311
Verbena bracteata
J. Johnston
1917-1
Unknown
Nigger Slough
Comment Read comments Jan 19 2015
SEINET957363
Acmispon glaber
L. Johnston
1917-1
1333
Unknown
Playa del Rey.
Comment Read comments Jan 19 2015
SEINET945173
Astragalus leucopsis
L. Johnston
1911-1
1319
Unknown
Near Mesmer
Comment Read comments Jan 17 2015
UCD124825
Scrophularia californica
E. M. Johnston
1915-7-1
15 W
Unknown
Los Banos.
Comment Read comments Jan 17 2015
A376294
Atriplex canescens
Ivan M. Johnston
1917-04-04 - 1917-04-06
1033
Unknown
Near Palm Springs
182
Comment Read comments Dec 31 2014
A414458
Encelia farinosa
Ivan M. Johnston
1917-04-04 - 1917-04-06
1112
Unknown
Near Palm Springs
152
Comment Read comments Dec 31 2014
A424481
Justicia californica
Ivan M. Johnston
1917-04-04 - 1917-04-06
1079
Unknown
Near Palm Springs
Comment Read comments Dec 31 2014
SEINET893155
Abronia umbellata
Johnston
1917-1
1316
Unknown
Playa del Rey.
Comment Read comments Dec 31 2014
A366046
Rosa
Ivan M. Johnston
1918-8-20
7120
Unknown
Between Redlands & Yucarpa
609
Comment Read comments Nov 21 2014
A384292
Salix melanopsis var. bolanderiana
Ivan M. Johnston
1818-7-5
2087
Unknown
San Antonio Mts., San Antonio Canyon
Comment Read comments Mar 9 2014
GH427639
Packera ionophylla
Ivan M. Johnston
1925-7-8
5299
Unknown
Middle Fork of Bear Creek, San Antonio Mts.
2042
Comment Read comments Mar 31 2013
GH427604
Lepidospartum squamatum
Ivan M. Johnston
1924-9-1
Unknown
Box S Spring, Mohave Desert
1066
Comment Read comments Mar 24 2013
GH364351
Eriogonum microthecum var. corymbosoides
Ivan M. Johnston
1924-9-1
Unknown
San Bernardino Mountains, Between Holcomb & Bear Valley, broken rock on crest of dividing ridge
2438
Comment Read comments Feb 20 2013
A369702
Clematis pauciflora
Ivan M. Johnston
1916-12-31
Unknown
Cucamonga Wash east of Upland
Comment Read comments Feb 3 2013
A382850
Salix gooddingii
Ivan M. Johnston
1918-5-30
Unknown
Lake Elsenore
Comment Read comments Feb 3 2013
GH303832
Lupinus elatus
Ivan M. Johnston
1917-7-30
1627
Unknown
San Antonio Mountains, Head of Icehouse Canon
Comment Read comments Aug 19 2012
GH92744
Galium hallii
Ivan M. Johnston
1918-7-7
2067
Unknown
San Antonio Mountains, Coldwater Fork Lytle Creek, Lower Transition Zone, 5200-5700 feet
Comment Read comments Jul 8 2012
A369696
Clematis pauciflora
Ivan M. Johnston
1916-12-31
89
Unknown
Near Upland
Comment Read comments Jul 8 2012
GH363356
Heuchera elegans
Ivan M. Johnston
1917-7-3
1395
Unknown
Coldwater Fork of Sytle Creek
2133
Comment Read comments Jul 4 2012
GH367812
Epilobium canum subsp. latifolium
Ivan M. Johnston
1924-9-2
Unknown
Fish Camp, San Bernadino Mts
2057
Comment Read comments Jul 4 2012
GH355888
Muhlenbergia rigens
Ivan M. Johnston
1924-9-2
Unknown
San Bernardino Mountains, 1 mi. E. of Hunsaker Flats, San Bernadino Mts.
1798
Comment Read comments Jun 11 2012
GH36434
Eriogonum microthecum var. johnstonii
Ivan M. Johnston
1917-9-16
1726
Unknown
San Antonio Mountains: west spur of Baldy, alt. 9000 feet
Comment Read comments Jan 4 2012
NY323392
Eriogonum microthecum var. johnstonii
I. M. Johnston
1917-9-16
1726
Unknown
San Antonio Mountains; west spur of Baldy; Canadian Zone
2743.2
Comment Read comments Jan 4 2012
GH36592
Eriogonum umbellatum var. minus
Ivan M. Johnston
1917-8-22
1692
Unknown
San Antonio Mountains, alt. 10000 feet
Comment Read comments Jan 1 2012
RSA384360
Pinus lambertiana
George R. Johnstone
1931-06
s.n.
Unknown
Unspecified.
Comment Read comments Dec 4 2011
NY11343
Carex stenoptera
I. M. Johnston
1917-7-31
1505
Unknown
Ice House Cañon, San Antonio Mts. Transition Zone
1981.2
Comment Read comments Mar 3 2011
NY15876
Lupinus elatus
I. M. Johnston
1917-7-30
1627
Unknown
Head of Icehouse Cañon; San Antonio Mountains; Transitional Zone
2438.4
Comment Read comments Mar 3 2011
NY70831
Ephedra viridis
I. M. Johnston
1721
Unknown
San Antonio Mountains. Prairie Fork of San Gabriel River
1524.0
Comment Read comments Aug 9 2010
A345063
Holodiscus microphyllus
Ivan M. Johnston
1917-7-30
1582
Unknown
Cucamonga Pk
2712
Comment
A345928
Rosa californica
Ivan M. Johnston
1918-8-25
2128
Unknown
Near Upland (Red Hill)
396
Comment
A347097
Rhus ovata
Ivan M. Johnston
1917-4-4
1114
Unknown
Palm Canyon
762
Comment
A347431
Tetracoccus dioicus
Ivan M. Johnston
1918-4-27
1868
Unknown
Red Mt. near Fall brook
Comment
A347590
Larrea tridentata
Ivan M. Johnston
April 4-6, 1917
1100
Unknown
Mouth of Andreas Canyon
Comment
A349003
Ceanothus crassifolius
Ivan M. Johnston
1917-2-4
Unknown
Evey Canon north of upland
Comment
A356585
Ephedra clokeyi
Ivan M. Johnston
1917-4-4
1048
Unknown
Palm Canyon
304
Comment
A356589
Ephedra clokeyi
Ian M. Johnstone
1917-4-4
Unknown
Palm Canyon
304
Comment
A366050
Rosa
Ivan M. Johnston
1917-8-23
1704
Unknown
Prairie Fk. of San Gabriel River, San Antonio Mountains
1524
Comment
A366201
Amorpha californica
Ivan M. Johnston
1917-6-14
1348
Unknown
Hills west of Pomona
304
Comment
A376272
Atriplex canescens
Ivan M. Johnston
1917-7-8
1770
Unknown
near Victorville
Comment
A378572
Peritoma arborea
Ivan M. Johnston
1917-4-4
1057
Unknown
Palm Canyon
457
Comment
A381462
Dendromecon rigida
Ivan M. Johnston
1917-5-20
1252
Unknown
Cuamonga Canon
914
Comment
A382651
Salix exigua
Ivan M. Johnston
1917-7-3
1401
Unknown
near head of San Antonio Canyon
Comment
A382658
Salix exigua
Ian M. Johnstone
1913-5-27
1241
Unknown
Cucamonga Canon
914
Comment
A382659
Salix exigua
Ian M. Johnstone
1913-5-13
1242
Unknown
El Monte
91
Comment
A382660
Salix exigua
Ian M. Johnstone
1913-4-28
1243
Unknown
Red Hill, near Upland
Comment
A382804
Salix gooddingii
Ian M. Johnstone
1918-5-26
Unknown
Chino Cr., north of Ontario
Comment
A382990
Salix hindsiana
Ivan M. Johnston
1918-5-26
1994
Unknown
Santa Ana river, n.w. of Corona
Comment
A382991
Salix hindsiana
Ivan M. Johnston
1918-5-30
1217
Unknown
Temescal Canyon
365
Comment
A383203
Salix laevigata
Ivan M. Johnston
1917-5-30
1905
Unknown
Chino Creek south of Ontario
152
Comment
A383331
Salix laevigata
Ivan M. Johnston
1918-5-30
Unknown
Temescal Canon
365
Comment
A383355
Salix laevigata var. araquipa
Ivan M. Johnston
1918-5-26
Unknown
Chiro Creek, south of Ontario
152
Comment
A384577
Salix scouleriana
Ivan M. Johnston
1917-6-15
1287
Unknown
San Antonio Mountains, Icehouse Canon
2286
Comment
A384578
Salix scouleriana
Ivan M. Johnston
1917-7-3
1394
Unknown
San Antonio Mountains, Coldwater Fk. Sythe Creek
2133
Comment
A384580
Salix scouleriana
Ivan M. Johnston
1683
Unknown
San Antonio Mts., Pine Mt. below west ridge
Comment
A386878
Baccharis salicifolia
Ivan M. Johnston
1917-4-11
Unknown
Wilmington
Comment
A386885
Baccharis salicifolia
Ivan M. Johnston
1917-4-4
1117
Unknown
Palm Canyon
304
Comment
A400293
Hyptis emoryi
Ivan M. Johnston
1917-04-04 - 1917-04-06
1095
Unknown
Near Palm Springs
Comment
A401251
Fraxinus latifolia
Ivan M. Johnston
1918-7-28
2097
Unknown
San Gabriel River at El Monte
91
Comment
A401281
Fraxinus velutina var. coriacea
Ivan M. Johnston
1917-12-1
1804
Unknown
Santa Ana River, nw. of Corona
Comment
A402854
Eriodictyon crassifolium
Ivan M. Johnston
1917-4-4
1072
Unknown
Palm Canyon
228
Comment
A425473
Ceanothus tomentosus
Ivan M. Johnston
1918-4-27
1874
Unknown
Red Mtn. Grade near Fallbrook
Comment
A427684
Peucephyllum schottii
Ivan M. Johnston
1917-4-4
1082
Unknown
Palm Canyon
304
Comment
CAS-BOT-BC109440
Sidotheca caryophylloides
I. M. Johnston
1925-7-8
5293
Unknown
Baldy Lookout, San Antonio Mountains.
1767
Comment
CAS-BOT-BC26842
Amsinckia johnstonii
Ivan Murray Johnston
1918-4-14
1836
Unknown
[county unspecified] Red Hill, southern California
426
Comment
CAS-BOT-BC281417
Melica imperfecta
I. Johnston
1917-6-20
1354
Unknown
San Antonio Mountains. USFS Lookout
1524
Comment
CAS-BOT-BC317323
Heuchera elegans
I. M. Johnston
1917-6-20
1733
Unknown
Los Angeles or San Bernardino Co. Baldy Lookout of U.S.F.S.
1828
Comment
CAS-BOT-BC7517
Mimulus johnstonii
Ivan Murray Johnston
1917-7-28
1562
Unknown
San Antonio Mountains. San Antonio Canon.
1828
Comment
GH27748
Eleocharis leptos var. johnstonii
Ivan M. Johnston
1924-9-1
Unknown
North end of Baldwin Lake, San Bernardino Mountains, alkaline lake shore, 7000 feet
Comment
GH344282
Quercus chrysolepis
Ivan M. Johnston
1924-9-1
Unknown
Cushenberry Grade, San Bernardino Mts., canyon bottom below Cactus Flats
Comment
GH347434
Tetracoccus dioicus
Ivan M. Johnston
1918-4-27
1868
Unknown
Red Hill, near Fall Brook
Comment
GH347637
Castela emoryi
Ivan M. Johnston
1930-6-15
3787
Unknown
Hayfields, Mecca-Blythe Road
Comment
GH364137
Eriogonum fasciculatum var. polifolium
Ivan M. Johnston
1924-8-13
Unknown
Head of Evey Canyon, San Antonio Mts. along firebreak
1295
Comment
GH364356
Eriogonum microthecum var. johnstonii
Ivan M. Johnston
1917-7-30
1530
Unknown
Cucamonga Peak
2651
Comment
GH364434
Eriogonum parvifolium
Ivan M. Johnston
1924-7-10
Unknown
1/2 mi. S. of mouth of Aliso Canyon near Laguna Beach
15
Comment
GH364540
Eriogonum umbellatum var. minus
Ivan M. Johnston
1917-7-30
1584
Unknown
Cucamonga Peak Summit
2712
Comment
GH366697
Lupinus albifrons
Ivan M. Johnston
1917-6-10
1337
Unknown
Los Angeles, Playa del Rey
Comment
GH366909
Lupinus chamissonis
Ivan M. Johnston
1917-6-10
1338
Unknown
Playa del Rey
Comment
GH366954
Lupinus elatus
Ivan M. Johnston
1918-6-30
2063
Unknown
Southspur of Cucamonga peak
1981
Comment
GH369035
Lupinus longifolius
Ivan M. Johnston
1918-5-5
1896
Unknown
Puente Hills, Trunbull Canon
365
Comment
GH369036
Lupinus longifolius
Ivan M. Johnston
1917-6-10
1337
Unknown
Playa del Rey. So. Calif.
Comment
GH369037
Lupinus longifolius
Ivan M. Johnston
1918-5-4
1897
Unknown
back of Laguna Beach, San Joaquin
30
Comment
GH376199
Frankenia salina
Ivan M. Johnston
1917-6-10
1269
Unknown
Ballona Creek near Mesmer
Comment
GH376594
Sarcobatus vermiculatus
Ivan M. Johnston
1930-6-10
3779
Unknown
Rabbit Springs, Lucerne Valley, Mohave Desert
883
Comment
GH380511
Ribes montigenum
Ivan M. Johnston
1917-7-4
1415
Unknown
Summit of Baldy
3048
Comment
GH385011
Sphaeralcea emoryi var. variabilis
Ivan M. Johnston
1918-5-19
1936
Unknown
Upland
365
Comment
GH385679
Galium angustifolium
Ivan M. Johnston
1925-7-22
5122
Unknown
S. slope of Cucamonga Peak
1920
Comment
GH385680
Galium angustifolium
Ivan M. Johnston
1917-7-15
1483
Unknown
Head of south fork Lytle Creek
1828
Comment
GH385961
Galium jepsonii
Ivan M. Johnston
1925-8-1
6612
Unknown
west end of Ontario Peak, San Antonio Mt.
2346
Comment
GH386572
Brickellia microphylla
Ivan M. Johnston
1917-8-21
1643
Unknown
Upper San Antonio Canon
Comment
GH386739
Aster greatae
Ivan M. Johnston
1917-9-16
1725
Unknown
Coldwater Fork of Cow Canon
1219
Comment
GH400478
Monardella australis subsp. cinerea
Ivan M. Johnston
1917-7-4
1422
Unknown
San Antonio Mountains, South slope of Baldy
1828
Comment
GH400479
Monardella australis subsp. cinerea
Ivan M. Johnston
1917-8-22
1693
Unknown
San Antonio Mountains, slope of Little Baldy
2895
Comment
GH400480
Monardella australis subsp. cinerea
Ivan M. Johnston
1925-7-22
5118
Unknown
South slope, Cucamonga Peak, San Antonio Mts.
1706
Comment
GH400625
Monardella saxicola
Ivan M. Johnston
1918-6-30
2050
Unknown
South spur of Cucamonga Peak, San Antonio Mountains
1584
Comment
GH400626
Monardella saxicola
Ivan M. Johnston
1917-7-1
1440
Unknown
Head of Evey Canon, San Antonio Mountains
1447
Comment
GH402541
Lycium andersonii
Ivan M. Johnston
1918-5-30
2028
Unknown
Elsinore
365
Comment
GH403929
Amsinckia eastwoodiae
Ivan M. Johnston
1918-4-14
1836
Unknown
Red Hill east of Upland
426
Comment
GH404082
Maianthemum stellatum
Ivan M. Johnston
1917-7-3
1448
Unknown
Coldwater Fork
2133
Comment
GH414527
Helianthus nuttallii subsp. parishii
Ivan M. Johnston
1924-9-2
Unknown
2 mi. S. of San Bernardino
Comment
GH417002
Galium gabrielense
Ivan M. Johnston
1917-7-28
1591
Unknown
San Antonio Canon
1737
Comment
GH417085
Galium stellatum
Ivan M. Johnston
1917-4-4
1039
Unknown
Palm Canon, Colorado Desert
Comment
GH417232
Ericameria nauseosa var. ceruminosa
Ivan M. Johnston
1938-10-7
6985
Unknown
Mouth of Sheep Creek, north edge of S. Gabriel Mts.
Comment
GH417282
Ericameria nauseosa var. oreophila
Ivan M. Johnston
1924-9-1
Unknown
along Johnston Grade out of Cactus Flats, San Bernardino Mts.
2042
Comment
GH417439
Ericameria parryi var. aspera
Ivan M. Johnston
1924-9-1
Unknown
San Bernardino Mts., between Arrastre Flats & Saragosa Spring
2286
Comment
GH417455
Ericameria parishii
Ivan M. Johnston
1924-8-13
Unknown
Evey-Palmer Canyon Firebreak, San Gabriel Mts.
1066
Comment
GH417828
Gutierrezia sarothrae
Ivan M. Johnston
1924-9-1
Unknown
Head of Johnson's Grade, above Doble
2072
Comment
GH417997
Isocoma acradenia var. eremophila
Ivan M. Johnston
1924-8-31
Unknown
Box S Spring, Mohave Desert
1066
Comment
GH420216
Plagiobothrys parishii
Ivan M. Johnston
1930-6-10
3769
Unknown
Rabbit Springs, Lucerne Valley, Mohave Desert
883
Comment
GH422934
Lonicera interrupta
Ivan M. Johnston
1917-8-23
1713
Unknown
Prarie Fork, San Gabriel River
1524
Comment
GH424234
Dodecatheon redolens
Ivan M. Johnston
1918-7-6
2100
Unknown
Prairie Fork, San Gabriel River
2133
Comment
GH424522
Botrychium crenulatum
Ivan M. Johnston
1917-8-21
1757
Unknown
Coldwater Fork of the Lytle Creek
2133
Comment
GH424613
Amsinckia douglasiana
Ivan M. Johnston
1918-4-11
1833
Unknown
Lone Hill south of Glendora
365
Comment
GH427640
Packera ionophylla
Ivan M. Johnston
1918-7-5
2076
Unknown
Coldwater Fork, Lytle Creek, San Antonio Mountains
2286
Comment
GH427644
Packera ionophylla
Ivan M. Johnston
1918-6-23
2043
Unknown
Cascade Canon (Fork of San Antonio Canon), San Antonio Mountains
1524
Comment
GH427657
Packera bernardina
Ivan M. Johnston
1924-7-6
Unknown
2 miles W. of Fawnskin, San Bdno. Mts
Comment
GH443164
Oxytheca parishii var. abramsii
Ivan M. Johnston
1917-6-20
1489
Unknown
San Antonio Mountains, Baldy Lookout of U.S.F.S.
1981
Comment
GH518492
Chrysothamnus viscidiflorus
Ivan M. Johnston
1924-9-1
Unknown
Head of Johnsons Grade, near Doble, San Bernardino Mts.
Comment
GH78764
Mimulus johnstonii
Ivan M. Johnston
1917-7-28
1562
Unknown
San Antonio Mountains, San Antonio Canon
Comment
GH93843
Amsinckia johnstonii
Ivan M. Johnston
1918-4-25
1872
Unknown
Red Hill near Upland
Comment
SEINET3026116
Eriogonum microthecum var. johnstonii
I. M. Johnston
1917-9-16
1726
Unknown
San Antonio Mountains; west spur of Baldy; Canadian Zone.
2740
Comment
SEINET951710
Pteridaceae
I. Johnston
1917-1
Unknown
Cucamonga Canyon. Charcoal Fork
Comment
A349182
Ceanothus cuneatus
Ivan M. Johnston
1916-12-31
Unknown
among a wash east of Upland
426
Comment
CAS-BOT-BC137517
Aristida purpurea var. purpurea
Ivan Johnston
1916-11-7
1120
Unknown
Near Upland, by railroad track.
Comment
CAS-BOT-BC145858
Bothriochloa laguroides subsp. torreyana
I. Johnston
1917-11-30
1800
Unknown
Mouth of Live Oak Canon [Canyon].
457
Comment
CAS-BOT-BC184956
Cenchrus longispinus
I. M. Johnston
1915-8-20
2124
Unknown
Between Ontario and Colton.
304
Comment
CAS-BOT-BC185854
Vulpia octoflora var. hirtella
I. M. Johnston
1918-4-27
1862
Unknown
Temescal Canon [Canyon]
365
Comment
CAS-BOT-BC211213
Oreonana vestita
I. M. Johnston
1917-7-4
1413
Unknown
San Antonio Mountains. Near Summit of Baldy
2895
Comment
CAS-BOT-BC26204
Monardella lanceolata var. glandulifera
I. M. Johnston
1918-9-1
2139
Unknown
San Antonio Mountains, Upper Sonoran Zone
1310
Comment
CAS-BOT-BC269046
Lolium perenne
I. M. Johnston
1917-5-30
1297
Unknown
Chino Creek south of Ontario
152
Comment
CAS-BOT-BC281016
Melica stricta
I. M. Johnston
1918-7-6
2065
Unknown
San Antonio Mts. Pine Mt Ridge
2286
Comment
CAS-BOT-BC294842
Erigeron breweri var. jacinteus
I. M. Johnston
1918-7-6
2082
Unknown
San Antonio Mountains. Summit of Little Baldy
2895
Comment
CAS-BOT-BC296542
Haplopappus arenarius var. rossii
Ivan Johnston
1921-5-12
3637
Unknown
San Marcos Island
Comment
CAS-BOT-BC41601
Draba corrugata var. corrugata
I. M. Johnston
1917-7-4
1416
Unknown
San Antonio Mountains. Summit of Baldy.
3048
Comment
CAS-BOT-BC499185
Kopsiopsis strobilacea
I. M. Johnston
1917-8-22
1720
Unknown
Prairie Fork of San Gabriel River (either Los Angeles or San Bernardino County)
1981
Comment
CAS-BOT-BC499186
Kopsiopsis strobilacea
I. M. Johnston
1917-7-4
1432
Unknown
Near summit of Baldy (south slope of Little Baldy) (either Los Angeles or San Bernardino County)
2895
Comment
CAS-BOT-BC58038
Sclerocactus polyancistrus
I. M. Johnston
1922-5-15
5605
Unknown
Field redacted by CAS, contact the data manager for more information
Comment
GH344197
Quercus X alvordiana
Ivan M. Johnston
1924-9-1
Unknown
San Bernardino Mts
1676
Comment
GH350842
Arctostaphylos parryana
Ivan M. Johnston
1924-8-13
Unknown
San Gabriel Mts. Along Sunset Trail, 1 1/2 mi. S. of Sunset Peak
1584
Comment
GH355894
Muhlenbergia utilis
Ivan M. Johnston
1916-10-12
Unknown
Red Hill, near Upland
Comment
GH355990
Distichlis littoralis
Ivan M. Johnston
1921-4-21
3219
Unknown
Isla Raza
Comment
GH378559
Cleomella plocasperma
Ivan M. Johnston
1924-9-1
Unknown
1/2 mi. N. of Box S Spring, Mohave Desert
1036
Comment
GH378634
Peritoma arborea
Ivan M. Johnston
1914-4-11
Unknown
Alominguez Mesa
Comment
GH379249
Draba corrugata
Ivan M. Johnston
1917-7-4
1416
Unknown
Baldy summit (Mt. San Antonio)
3072
Comment
GH386543
Brickellia desertorum
Ivan M. Johnston
1924-8-31
Unknown
Dead Man Point, Mohave Desert
914
Comment
GH387045
Chrysothamnus viscidiflorus
Ivan M. Johnston
1924-9-1
Unknown
Cactus Flats, San Bernardino Mts.
1767
Comment
GH387124
Corethrogyne filaginifolia
Ivan M. Johnston
1924-9-2
Unknown
Fish Camp, San Bernardino Mts.
2042
Comment
GH400574
Monardella linoides subsp. erecta
Ivan M. Johnston
1924-9-1
Unknown
San Bernardino Mountains, North side of Gold Mt., at head of Cushenberry Creek
2225
Comment
GH402475
Trichostema micranthum
Ivan M. Johnston
1924-9-1
Unknown
San Bernardino Mountains, Holcomb Valley
2225
Comment
GH402518
Trichostema parishii
Ivan M. Johnston
1924-8-13
Unknown
Sunset Trail, San Gabriel Mts
1584
Comment
GH66138
Hosackia argophylla var. decora
Ivan M. Johnston
1917-6-15
1278
Unknown
San Antonio Mountains, Cascade Canyon, 4500 feet
Comment
GH96051
Cryptantha intermedia var. johnstonii
Ivan M. Johnston
1918-5-15
1938
Unknown
Claremont
Comment
RSA384316
Pinus coulteri
George R. Johnstone
1931-08
20168
Unknown
[specimen lacks county information]
Comment
RSA384394
Pinus monticola
George R. Johnstone
1931-06
20166
Unknown
[County info not specified.]
Comment
RSA384425
Pinus monticola
George R. Johnstone
1931-8-15
20165
Unknown
[County not specified.]
Comment
RSA384482
Pinus sabiniana
George R. Johnstone
1931-08
20167
Unknown
[specimen lacks county information]
Comment
RSA394241
Brandegea bigelovii
George C. Johnston
1925-4-15
s.n.
Unknown
Colorado Desert
Comment
SEINET10485261
Lupinus densiflorus var. sublanatus
Johnston
1917-5-30
Johnston 1164
Unknown
Hills s of ontario.
152
Comment
SEINET10589627
Setaria
Ivan Murray Johnston
1916-10-21
Johnston s.n.
Unknown
Upland, near P.E. Car-line.
Comment
SEINET10607327
Muhlenbergia utilis
Johnston
Johnston s.n.
Unknown
Red Hiii.
Comment
SEINET10756228
Mimulus johnstonii
Ivan Murray Johnston
1917-7-28
Johnston 1562
Unknown
San Antonio Cana. Under pines.
1829
Comment
SEINET10839520
Selaginella asprella
Ivan Murray Johnston
1918-3-24
Johnston 1815
Unknown
Southern California. San Antonio Mountains, west end of Ontario Peak. In rocky gropund with S. Bigelovii. Upper edge of Upper Sonoran Zone. 6000 feet.
1830
Comment
SEINET10873448
Nemacladus pinnatifidus
Johnston
1925-7-10
Johnston 5626
Unknown
Casey Trail to San Sevaine Flats, San Antonio Mts.
914
Comment
SEINET12887240
Persicaria hydropiperoides
I. M. Johnston
1907-1
1962
Unknown
Comment
SEINET3881663
Juncus phaeocephalus var. paniculatus
I. M. Johnston
1917-6-10
1308
Unknown
Cienega west of Los Angeles.; 0
Comment
SEINET4854387
Collinsia bicolor var. austromontana
I. M. Johnston
1917-7-1
1750
Unknown
San Antonio Mountains., near Brown's Flat,
1280
Comment
SEINET4854951
Eriogonum microthecum var. johnstonii
I. M. Johnston
1917-9-16
1726
Unknown
San Antonio Mountains., west spur of Baldy.
2744
Comment
SEINET7582374
Cyperus niger
I. Johnston
1916-11-21
s.n.
Unknown
Claremont, south of town.
Comment
SEINET7586379
Eleocharis montevidensis
I. Johnston
1917-6-14
1909
Unknown
West of Pomona.
Comment
SEINET7586913
Eleocharis palustris
I. Johnston
1917-4-11
s.n.
Unknown
N. Slough.
Comment
SEINET8150350
Lupinus densiflorus
I. M. Johnston
1917-1
202
Unknown
Comment
SEINET8343127
Symphyotrichum defoliatum
I. Johnston
1916-11-3
Unknown
Red Hill east of Upland.
Comment
SEINET8753905
Ambrosia dumosa
Ivan Johnston
1917-1
Unknown
Colorado Desert. Mouth of Audreas Canyon.
244
Comment
SEINET8853702
Orobanche fasciculata
I. Johnston
1917-1
1908
Unknown
Camp Baldy
1372
Comment
UC306288
Epilobium canum subsp. canum
I. Johnston
1917-11-29
1802
Unknown
Johnston Garden
Comment
UCD101346
Rumex occidentalis
E. M. Johnston
1916-1
s.n.
Unknown
County and location unknown.
Comment
UCD101349
Rumex occidentalis
E. M. Johnston
Jun and Jul 1916
3
Unknown
County unknown: Bay Region.
Comment
UCD101451
Rumex pulcher
E. M. Johnston
Jun and Jul 1916
8
Unknown
County unknown: Bay Region.
Comment
UCD102990
Lythrum californicum
E. M. Johnston
1916-1
44 J
Unknown
County Unknown.
Comment
UCD108919
Vicia sativa subsp. nigra
E. M. Johnston
Jun and Jul 1916
18
Unknown
County unknown: Bay Region.
Comment
UCD109682
Lupinus
E. M. Johnston
Jun and Jul 1916
10
Unknown
County unknown: Bay Region.
Comment
UCD123522
Bacopa eisenii
E. M. Johnston
1915-1
68 J
Unknown
County Unknown: Exact location unknown.
Comment
UCD124513
Plantago major
E. M. Johnston
Jun and Jul 1916
5
Unknown
County unknown: Bay Region.
Comment
UCD124656
Veronica americana
E. M. Johnston
Jun and Jul 1916
2
Unknown
County unknown: Bay Region.
Comment
UCD124824
Scrophularia californica
I. M. Johnston
Jun and Jul 1916
23
Unknown
County Unknown: Bay Region.
Comment
UCD126220
Cressa truxillensis
E. M. Johnston
1915-1
67 J
Unknown
County Unknown: Exact location unknown.
Comment
UCD127235
Apium graveolens
E. M. Johnston
1915-1
55 J
Unknown
County Unknown: Exact location unknown.
Comment
UCD127526
Heracleum maximum
E. M. Johnston
Jun and Jul 1916
7
Unknown
County unknown: Bay Region.
Comment
UCD127940
Sanicula bipinnatifida
M. E. Johnston
1916-4-1
s.n.
Unknown
County Unknown: Exact location unknown.
Comment
UCD127990
Sanicula crassicaulis
E. M. Johnston
Jun and Jul 1916
16
Unknown
County unknown: Bay Region.
Comment
UCD128586
Agoseris grandiflora
E. M. Johnston
Jun and Jul 1916
9
Unknown
County unknown: Bay Region.
Comment
UCD132997
Hemizonia congesta subsp. luzulifolia
E. M. Johnston
1916-7-1
s.n.
Unknown
County unknown: Exact location unknown.
Comment
UCD134338
Madia sativa
E. M. Johnston
Jun - Jul 1916
s.n.
Unknown
County Unknown: Bay Region.
Comment
UCD136213
Stebbinsoseris decipiens
E. M. Johnston
Jun and Jul 1916
15
Unknown
County unknown: Bay Region.
Comment
UCD136722
Eryngium racemosum
E. M. Johnston
1915-1
73 J
Unknown
County Unknown: Exact location unknown.
Comment
UCD138812
Sisyrinchium bellum
E. M. Johnston
1916-8-1
1
Unknown
Bay Region.
Comment
UCD141880
Juncus phaeocephalus var. paniculatus
E. M. Johnston
1915-1
60 J
Unknown
County Unknown: San Joaquin River.
Comment
UCD55003
Downingia bicornuta
E. M. Johnston
1915-1
72 J
Unknown
No locality given.
Comment
UCD94794
Sparganium eurycarpum
E. M. Johnston
1916-9-1
s.n.
Unknown
County Unknown.
Comment
UCSB49773
Nemophila menziesii
Johnston, I.
1917-3-17
Unknown
Upland
Comment