Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC113401
Eleocharis engelmannii var. detonsa
J. Clausen
1937-7-30
1574
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC113549
Eleocharis bella
J. Clausen
1937-7-30
1575
Tuolumne
Mather.
Comment
CAS-BOT-BC114181
Cyperus squarrosus
J. Clausen
1937-7-30
1582
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC127398
Agrostis exarata
J. Clausen
1937-7-25
1545
Tuolumne
Mather. Along Hetch Hetchy trail.
1400
Comment
CAS-BOT-BC127400
Agrostis exarata
J. Clausen
1937-7-25
1544
Tuolumne
Mather. Along Hetch Hetchy Trail.
1400
Comment
CAS-BOT-BC128563
Androsace septentrionalis
J. Clausen
1933-8-20
771
Tuolumne
Mount Dana on western talus slope.
3810
Comment
CAS-BOT-BC138059
Alopecurus aequalis var. aequalis
J. Clausen
1937-7-29
1550
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC139385
Agrostis hyemalis
J. Clausen
1937-7-30
1576
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC140235
Ivesia santolinoides
Robert T. Clausen; Harold Trapido
1940-7-8
4837
Tuolumne
Along Tuolumne River at Tuolumne Meadows, Yosemite National Park; Sierra Nevada, San Joaquin Basin
2590
Comment
CAS-BOT-BC142775
Ivesia lycopodioides subsp. lycopodioides
J. Clausen
1933-8-20
776
Tuolumne
West slope of Mt. Dana
3627
Comment
CAS-BOT-BC149147
Bromus carinatus var. carinatus
J. Clausen
1937-7-30
1566
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC158611
Prunus virginiana var. demissa
J. Clausen
1945-9-23
2001
Tuolumne
Mather, along the railroad right-of-way above Tuolumne Canyon
Comment
CAS-BOT-BC19048
Carex athrostachya
J. Clausen
1937-7-29
1559
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC19049
Carex athrostachya
J. Clausen
1937-7-29
1559
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC204274
Elymus trachycaulus subsp. subsecundus
J. Clausen
1937-7-30
1565
Tuolumne
Mather
1400
Comment
CAS-BOT-BC204278
Elymus trachycaulus subsp. subsecundus
J. Clausen
1937-7-29
1564
Tuolumne
Mather
1400
Comment
CAS-BOT-BC204279
Elymus trachycaulus subsp. subsecundus
J. Clausen
1937-7-30
1565
Tuolumne
Mather
1400
Comment
CAS-BOT-BC20829
Carex fracta
J. Clausen
1937-7-29
1563
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC213542
Elymus trachycaulus subsp. trachycaulus
J. Clausen
1937-7-29
1564
Tuolumne
Mather
1400
Comment
CAS-BOT-BC224574
Cuscuta californica
J. Clausen; A. Kruckeberg
1941-8-20
1950
Tuolumne
Tuolumne Meadows, near Soda Springs, Yosemite National Park
2621
Comment
CAS-BOT-BC244083
Poa secunda subsp. secunda
J. Clausen
1937-7-25
1546
Tuolumne
Mather
1400
Comment
CAS-BOT-BC244091
Poa secunda subsp. secunda
J. Clausen
1937-7-25
1546
Tuolumne
Mather
1400
Comment
CAS-BOT-BC250968
Phleum pratense
J. Clausen
1937-7-29
1551
Tuolumne
Mather
1400
Comment
CAS-BOT-BC255208
Poa pratensis
J. Clausen
1937-7-29
1555
Tuolumne
Mather
1400
Comment
CAS-BOT-BC280811
Holcus lanatus
J. Clausen
1937-7-29
1567
Tuolumne
Mather
1400
Comment
CAS-BOT-BC295248
Erigeron lonchophyllus
J. Clausen; Arthur Kruckeberg
1941-8-20
1949
Tuolumne
Tuolumne Meadows, Yosemite National Park, near Soda Springs
2621
Comment
CAS-BOT-BC311990
Hemizonella minima
J. Clausen
1940-5-19
1804
Tuolumne
1 mi. E. of Mather, Stanislaus National Forest along fire road ca. 1.5 mi. from Cottonwood Meadow Trail just outside Yosemite Nat'l Park
1402
Comment
CAS-BOT-BC311991
Hemizonella minima
J. Clausen
1940-5-19
1804
Tuolumne
1 mi. E. of Mather, Stanislaus National Forest along fire road ca. 1.5 mi. from Cottonwood Meadow Trail just outside Yosemite Nat'l Park
1402
Comment
CAS-BOT-BC311992
Hemizonella minima
J. Clausen; David D. Keck
1941-5-3
5258
Tuolumne
Big Oak Flat Road 5.5 mi. E. Groveland, Stanislaus Nat'l Forest Bound.
792
Comment
CAS-BOT-BC311993
Hemizonella minima
J. Clausen; David D. Keck
1941-5-3
5258
Tuolumne
Big Oak Flat Road 5.5 mi. E. Groveland, Stanislaus Nat'l Forest Bound.
792
Comment
CAS-BOT-BC31995
Carex multicaulis
J. Clausen
1937-7-25
1537
Tuolumne
Mather, along Hetch Hetchy road at ranger station.
Comment
CAS-BOT-BC391279
Stellaria longipes subsp. longipes
J. Clausen
1937-7-30
1579
Tuolumne
Mather
1400
Comment
CAS-BOT-BC401035
Hypericum anagalloides
J. Clausen
1937-7-25
1533
Tuolumne
Mather
1400
Comment
CAS-BOT-BC44438
Arctostaphylos patula
J. Clausen
1945-9-2
1971
Tuolumne
Mather, Hog Ranch, from slopes above Hog Ranch cabin.
Comment
CAS-BOT-BC44533
Arctostaphylos viscida subsp. mariposa
J. Clausen
1945-9-2
1970
Tuolumne
Mather, Hog Ranch. From slopes above Hog Ranch cabin.
Comment
CAS-BOT-BC64795
Antennaria
Robert Theodore Clausen; Harold Trapido
1940-7-8
4838
Tuolumne
North side of Tuolumne River, Tuolumne Meadows, Yosemite National Park.
2590
Comment
CAS-BOT-BC91312
Umbellularia californica
J. Clausen
1945-9-23
2000
Tuolumne
Mather, along the railroad right-of-way above Tuolumne Canyon.
Comment
CAS-BOT-BC9323
Carex feta
J. Clausen
1937-7-25
1542
Tuolumne
Mather, along Hetch Hetchy road at ranger station
Comment
CAS-BOT-BC9324
Carex feta
J. Clausen
1937-7-25
1542
Tuolumne
Mather, along Hetch Hetchy road at ranger station.
Comment
RSA451584
Ivesia lycopodioides
Jens Clausen
1933-8-20
776
Tuolumne
W slope of Mt. Dana. The first colony met with going down the Mtn
3628
Comment
UC1055748
Hemizonella minima
J. Clausen
1940-5-19
1804
Tuolumne
just outside Yosemite National Park (1 mi e of Mather, along fire road ca 1.5 mi from Cottonwood Meadow trail); Stanislaus National Forest
1402
Comment
UC1055771
Viola lobata subsp. lobata
J. Clausen
1940-5-19
1799
Tuolumne
above Mather (Cottonwood Meadow trail); Cottonwood Meadow trail
1676
Comment
UC1055772
Viola glabella
J. Clausen
1940-5-19
1798
Tuolumne
Cottonwood Trail, along creek running from upper tank of Mather water system Cottonwood Trail
1767
Comment
UC1481741
Dryopteris arguta
Jens Clausen
1947-9-25
2078
Tuolumne
w of road from Mather camp to Mather Ranger station (slopes overlooking Tuolumne Canyon, just outside Yosemite Park borderline)
1310
Comment
UC1495235
Isoetes bolanderi
Robert T. Clausen and Harold Trapido
1940-7-6
4812
Tuolumne
large granitic area ca 3/4 mi w Vernon Lake; Sierra Nevada, Pacific Slope, Yosemite Nat'l Park
Comment
UC1495238
Selaginella watsonii
Robert T. Clausen and Harold Trapido
1940-7-8
4825
Tuolumne
w base Lambert Dome; Sierra Nevada, Yosemite Nat'l Park, San Joaquin River Basin
2621
Comment
UC1495295
Centaurium venustum
Robert T. Clausen and Harold Trapido
1940-7-6
4811
Tuolumne
about 0.75 mi w Lake Vernon; Sierra Nevada, Yosemite National Park, San Joaquin River Bas
2042
Comment
UC1495343
Melica
Robert T. Clausen and Harold Trapido
1940-7-8
4834
Tuolumne
n side Lambert Dome; Sierra Nevada, San Joaquin Basin, Yosemite National Park
2834
Comment
UC1495348
Luzula parviflora
Robert T. Clausen and Harold Trapido
1940-7-8
4827
Tuolumne
western base Lambert Dome (Yosemite National Park); Sierra Nevada, San Joaquin Basin, Yosemite National Park
2651
Comment
UC1505624
Pellaea bridgesii
Robert T. Clausen and Harold Trapido
1940-7-6
4809
Tuolumne
3 mi n of Hetch Hetchy Dam; Sierra Nevada, San Joaquin Basin, Yosemite Nat'l Park
1798
Comment
UC1505625
Pellaea X glaciogena
Robert T. Clausen and Harold Trapido
1940-7-6
4808
Tuolumne
3 mi n Hetch Hetchy Dam; Sierra Nevada, San Joaquin Basin, Yosemite Nat'l Park
1767
Comment
UC1505626
Aspidotis densa
Robert T. Clausen and Harold Trapido
1940-7-6
4817
Tuolumne
ca. 1 mi n Hetch Hetchy Dam; Sierra Nevada, Pacific Slope, Yosemite Nat'l Park
1524
Comment
UC1505707
Ivesia lycopodioides subsp. megalopetala
Robert T. Clausen and Harold Trapido
1940-7-8
4837
Tuolumne
Tuolumne Meadows Sierra Nevada, San Joaquin Basin, Yosemite National Park (along Tuolumne River)
2590
Comment
UC1505713
Sambucus racemosa var. microbotrys
Robert T. Clausen and Harold Trapido
1940-7-8
4828
Tuolumne
Lambert Dome Sierra Nevada, San Joaquin Basin, Yosemite National Park (w base)
2651
Comment
UC1505794
Antennaria corymbosa
Robert T. Clausen and Harold Trapido
1940-7-8
4838
Tuolumne
(moist meadow n side of Tuolumne River, San Joaquin Basin) Tuolumne Meadows; Sierra Nevada, Pacific Slope, Yosemite National Park
2590
Comment
UC1505837
Calyptridium monospermum
Robert T. Clausen and Harold Trapido
1940-7-6
4813
Tuolumne
n side of Vernon Lake (Yosemite National Park, San Joaquin Basin); Yosemite National Park, Seirra Nevada, San Joaquin Basin, Ve
2011
Comment
UC1505838
Eriogonum incanum
Robert T. Clausen and Harold Trapido
1940-7-8
4831
Tuolumne
near summit of Lambert Dome; Sierra Nevada, Yosemite National Park, Lambert Dome
2834
Comment
UC579722
Madia elegans
J. Clausen
1935-7-29
1169
Tuolumne
above Mather and the old sawmill
1676
Comment
UC646416
Agrostis stolonifera
J. Clausen
1937-7-29
1553
Tuolumne
Mather
1400
Comment
UC646417
Luzula comosa var. laxa
J. Clausen
1937-7-25
1535
Tuolumne
Mather, above Hog Ranch Cabin
1400
Comment
UC646418
Juncus drummondii
J. Clausen
1937-7-25
1537
Tuolumne
along Hetch hetchy road at ranger station Mather
Comment
UC646419
Juncus occidentalis
J. Clausen
1937-7-25
1538
Tuolumne
along Hetch Hetchy road at ranger station Mather
Comment
UC646421
Centaurium venustum
J. Clausen
1937-7-25
1531
Tuolumne
Mather
1400
Comment
UC646438
Phleum pratense
J. Clausen
1937-7-29
1551
Tuolumne
Mather
1400
Comment
UC646440
Mentha canadensis
J. Clausen
1937-7-29
1552
Tuolumne
Mather
1400
Comment
UC646454
Poa secunda subsp. secunda
J. Clausen
1937-7-25
1546
Tuolumne
Mather
1400
Comment
UC646455
Juncus bufonius
J. Clausen
1937-7-30
1580
Tuolumne
Mather
1400
Comment
UC646456
Juncus oxymeris
J. Clausen
1937-7-25
1540
Tuolumne
along Hetch Hetchy road at ranger station Mather
Comment
UC646458
Muhlenbergia filiformis
J. C. Clausen
1937-7-25
1541
Tuolumne
along Hetch Hetchy road at ranger station; Mather
Comment
UC646460
Eleocharis bella
J. Clausen
1937-7-30
1575
Tuolumne
Mather
1400
Comment
UC646461
Elymus
J. Clausen
1937-7-29
1564
Tuolumne
Mather
1400
Comment
UC646462
Prunella vulgaris var. lanceolata
J. Clausen
1937-7-30
1573
Tuolumne
Mather
1400
Comment
UC646463
Eleocharis obtusa
J. Clausen
1937-7-30
1574
Tuolumne
Mather
426
Comment
UC646495
Elymus glaucus
J. Clausen
1937-7-30
1565
Tuolumne
Mather
1400
Comment
UCR58867
Carex
R. T. Clausen, Harold Trapido
1940-7-8
4830
Tuolumne
Sierra Nevada Mountains, Lembert Dome [Tuolumne Meadows], Yosemite National Park
2744
Comment
CAS-BOT-BC127543
Agrostis palustris
J. Clausen
1937-7-29
1553
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC148096
Rosa bridgesii
J. Clausen
1942-7-22
1953
Tuolumne
On slope at confluence of Cottonwood Creek with Middle Fork of Tuolumne River, Yosemite National Park
1798
Comment
CAS-BOT-BC149148
Bromus carinatus var. carinatus
J. Clausen
1937-7-30
1566
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC204275
Elymus trachycaulus subsp. subsecundus
J. Clausen
1937-7-30
1585
Tuolumne
Hetch Hetchy road between Mather and the ranger station
1400
Comment
CAS-BOT-BC204280
Elymus trachycaulus subsp. subsecundus
J. Clausen
1937-7-30
1585
Tuolumne
Hetch Hetchy road between Mather and the ranger station
1400
Comment
CAS-BOT-BC20828
Carex fracta
J. Clausen
1937-7-29
1563
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC208943
Dichanthelium acuminatum subsp. acuminatum
J. Clausen
1937-7-25
1543
Tuolumne
Mather, along Hetch Hetchy Road at ranger station.
Comment
CAS-BOT-BC212101
Cornus nuttallii
J. Clausen
1939-9-17
1778
Tuolumne
Along Cottonwood Trail from Mather, Sierra Nevada
1554
Comment
CAS-BOT-BC263820
Viola
J. Clausen
1937-7-30
1572
Tuolumne
Mather
1400
Comment
CAS-BOT-BC280812
Holcus lanatus
J. Clausen
1937-7-29
1567
Tuolumne
Mather
1400
Comment
CAS-BOT-BC282784
Glyceria elata
J. Clausen
1941-6-21
1863
Tuolumne
Trail between Mather and Cottonwood Meadow, near Aspen Valley trail, Yosemite Naitonal Park
1676
Comment
CAS-BOT-BC311988
Hemizonella minima
J. Clausen
1940-5-19
1802
Tuolumne
Cottonwood Meadow Trail above Mather shortly below upper water tank
1737
Comment
CAS-BOT-BC311989
Hemizonella minima
J. Clausen
1940-5-19
1802
Tuolumne
Cottonwood Meadow Trail above Mather shortly below upper water tank
1737
Comment
CAS-BOT-BC344200
Madia elegans
J. Clausen
1941-6-22
1867
Tuolumne
Western end of Hetch Hetchy Valley, near beginning of Rancheria Mountain trail, Yosemite Nat'l Park
1219
Comment
CAS-BOT-BC379040
Ranunculus aquatilis var. diffusus
J. Clausen
1942-7-22
1952
Tuolumne
Yosemite National Park, in Cottonwood Creek at confluence with middle fork of the Tuolumne River
1798
Comment
CAS-BOT-BC380403
Ranunculus alismifolius var. hartwegii
J. Clausen
1937-7-29
1554
Tuolumne
Mather
1400
Comment
CAS-BOT-BC383280
Wyethia angustifolia
J. Clausen
1945-9-4
1973
Tuolumne
Mather
Comment
CAS-BOT-BC383284
Wyethia angustifolia
J. Clausen
1945-9-4
1973
Tuolumne
Mather
Comment
CAS-BOT-BC400776
Asarum lemmonii
J. Clausen
1940-5-19
1803
Tuolumne
Crossing Cottonwood Meadow trail, above Mather
1767
Comment
CAS-BOT-BC407782
Arceuthobium campylopodum
J. Clausen
1939-9-17
1777
Tuolumne
Cottonwood Meadows, east of Mather, Yosemite National Park
1828
Comment
CAS-BOT-BC407785
Arceuthobium campylopodum
J. Clausen
1939-9-17
1777
Tuolumne
at Cottonwood Meadows, where Cottonwood trail strikes the meadows, east of Mather
Comment
CAS-BOT-BC44437
Arctostaphylos patula
J. Clausen
1945-9-2
1972
Tuolumne
Hog Ranch, slopes above Cabin
Comment
CAS-BOT-BC44534
Arctostaphylos viscida subsp. mariposa
J. Clausen; David D. Keck
1941-5-3
5261
Tuolumne
Big Oak Flat Rd., 5.5 mi. E. of Groveland, Stanislaus Nat'l For. Boundary.
792
Comment
CAS-BOT-BC451959
Triglochin maritima
J. Clausen
1932-7-27
479
Tuolumne
Sierra Nevada, Soda Springs, Tuolumne Meadows
Comment
CAS-BOT-BC453578
Pterospora andromedea
J. Clausen
1939-9-17
1776
Tuolumne
Along Coggonwood trail above Mather
1524
Comment
CAS-BOT-BC48675
Ceanothus cordulatus
J. Clausen
1940-5-19
1801
Tuolumne
Near summit of Cottonwood Trail, above Mather, between upper water tank and the Meadows
1828
Comment
CAS-BOT-BC5138
Viola purpurea subsp. mesophyta
J. Clausen
1935-7-18
1098
Tuolumne
Porcupine Flat
2468
Comment
CAS-BOT-BC535021
Drymocallis glandulosa var. reflexa
J. Clausen
1941-6-22
1866
Tuolumne
Yosemite National Park, western end of Hetch Hetchy Valley, above lake, near beginning of Pate Valley Trail
1219
Comment
CAS-BOT-BC536877
Viola glabella
J. Clausen
1940-5-19
1798
Tuolumne
Cottonwood Trail, along creek running from upper tank of Mather water system
1767
Comment
CAS-BOT-BC536878
Viola glabella
J. Clausen
1940-5-19
1798
Tuolumne
Cottonwood Trail, along creek running from upper tank of Mather water system
1767
Comment
CAS-BOT-BC537185
Viola lobata
J. Clausen
1940-5-19
1799
Tuolumne
Cottonwood Trail (above Mather)
1767
Comment
CAS-BOT-BC537186
Viola lobata
J. Clausen
1940-5-19
1799
Tuolumne
Cottonwood Trail (above Mather)
1767
Comment
CAS-BOT-BC57716
Isoetes bolanderi
Robert T. Clausen; Harold Trapido
1940-7-6
4812
Tuolumne
Sierra Nevada, about 3/4 mile west of Vernon Lake, Yosemite National Park, San Joaquin Basin
2042
Comment
CAS-BOT-BC61939
Selaginella
Robert T. Clausen; Harold Trapido
July 8
4825
Tuolumne
Sierra Nevada, San Joaquin River, western base of Lambert Dome, Yosemite Park
2621
Comment
CAS-BOT-BC62204
Selaginella watsonii
Robert T. Clausen; Harold Trapido
July 6
4818
Tuolumne
Sierra Nevada, San Joaquin River, 3/4 mi. west of Lake Vernon, Yosemite National Park
2072
Comment
CAS-BOT-BC64223
Sedum obtusatum subsp. obtusatum
Robert Theodore Clausen
1940-7-6
4810
Tuolumne
1 miles west of Vernon lake, Yosemite National Park.
2042
Comment
CAS-BOT-BC65958
Aspidotis densa
Robert T. Clausen; Harold Trapido
1940-7-6
4817
Tuolumne
north of Hetch Hetchy Dam about 1 mile, Yosemite National Park, San Joaquin Basin
1524
Comment
CAS-BOT-BC69316
Pellaea brachyptera
Robert T. Clausen; Harold Trapido
1940-7-6
4808
Tuolumne
3 miles north of Hetch Hetchy Dam, Yosemite National Park
1767
Comment
CAS-BOT-BC69926
Isoetes howellii
J. Clausen
1937-7-30
1583
Tuolumne
Mather.
1400
Comment
CAS-BOT-BC71288
Pellaea bridgesii
Robert T. Clausen; Harold Trapido
1940-7-6
4809
Tuolumne
about 3 miles north of Hetch Hetchy Dam, Yosemite National Park
1798
Comment
POM254187
Carex fracta
Jens Clausen
1937-7-29
1563
Tuolumne
Mather.
1400
Comment
POM256738
Juncus occidentalis
Jens Clausen
1937-7-29
1560
Tuolumne
Mather.
1400
Comment
POM256773
Claytonia nevadensis
Jens Clausen
1933-8-20
778
Tuolumne
Mount Dana, west side. Growing in a spring that forms a meadowy area here in the broken lava.
3500
Comment
POM256944
Eleocharis obtusa
Jens Clausen
1937-7-30
1574
Tuolumne
Mather
1400
Comment
RSA0006456
Viola purpurea subsp. mesophyta
Jens Clausen
1935-7-18
1098
Tuolumne
Porcupine Flat
2470
Comment
RSA262227
Ceanothus cordulatus
Jens Clausen
1940-5-19
1801
Tuolumne
Near summit of Cottonwood trail, above Mather, betw upper water tank and the meadows.
1829
Comment
RSA297985
Dryopteris arguta
Jens Clausen
1947-9-25
2078
Tuolumne
slopes overlooking Toulumne Canyon, west of road from Mather camp to Mather Ranger Station, just outside the Yosemite Park borderline.
1311
Comment
SD123693
Carex
Robert T. Clausen, Harold Trapido
1940-7-6
4806
Tuolumne
Sierra Nevada Mountains; San Joaquin Basin; Yosemite National Park; rocky woods near small stream, 2 miles north of Hetch Hetchy Dam.
1676
Comment
SD123697
Carex
Robert T. Clausen, Harold Trapido
1940-7-8
4826
Tuolumne
Sierra Nevada Mountains; San Joaquin Basin; Yosemite National Park; rocky slope; western base of Lambert Dome.
2652
Comment
SD123703
Carex
Robert T. Clausen, Harold Trapido
1940-7-8
4835
Tuolumne
Sierra Nevada Mountains; San Joaquin Basin; Yosemite National Park; moist meadow near small pool; north of Lambert Dome.
2804
Comment
SD123705
Carex
Robert T. Clausen, Harold Trapido
1940-7-8
4833
Tuolumne
Sierra Nevada Mountains; San Joaquin Basin; Yosemite National Park; moist meadow; north side of Lambert Dome.
2774
Comment
SD123706
Carex
Robert T. Clausen, Harold Trapido
1940-7-8
4839
Tuolumne
Sierra Nevada Mountains; San Joaquin Basin; Yosemite National Park; moist meadow; north side of Tuolomne River; Tuolomne Meadows.
2591
Comment
SD123707
Carex
Robert T. Clausen, Harold Trapido
1940-7-6
4807
Tuolumne
Sierra Nevada Mountains; San Joaquin Basin; Yosemite National Park; edge of pool 4 miles north of Hetch Hetchy Dam.
1920
Comment
SD123719
Carex
Robert T. Clausen, Harold Trapido
1940-7-8
4830
Tuolumne
Sierra Nevada Mountains; San Joaquin Basin; Yosemite National Park; rocky northern slope of Lambert Dome.
2743
Comment
SEINET10822313
Poa scabrella
Clausen
1937-7-25
Clausen 1546
Tuolumne
Mather, On dry, gravelly hillsides. Individuals scattered but common.
1400
Comment
UC1505767
Lilium parvum
Robert T. Clausen and Harold Trapido
1940-7-6
4814
Tuolumne
nw of Vernon Lake; Sierra Nevada, San Joaquin Basin, Yosemite National Park
2013
Comment
UC575303
Viola pinetorum subsp. pinetorum
J. Clausen
1935-7-18
1098
Tuolumne
Porcupine Flat
2468
Comment
YM-YOSE65316
Sedum obtusatum
Robert T. Clausen, HAROLD TRAPIDO CLAUSEN
1940-7-6
4810
Tuolumne
EXPOSED GRANITE OUTCROPPING ABOUT ONE MILE WEST OF VERNON LAKE
2042
Comment