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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC102282
Anthemis cotula
John Thomas Howell
1964-6-29
40772
San Luis Obispo
Cambria
Comment
CAS-BOT-BC123034
Lessingia glandulifera var. glandulifera
John Thomas Howell
1927-8-17
3005
San Luis Obispo
4 miles S of Templeton
243
Comment
CAS-BOT-BC123035
Lessingia glandulifera var. glandulifera
John Thomas Howell
1927-8-17
3005
San Luis Obispo
4 miles S of Templeton
243
Comment
CAS-BOT-BC127028
Agrostis exarata
John Thomas Howell
1964-6-30
40868
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC127034
Agrostis exarata
John Thomas Howell
1964-6-30
40869
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC12945
Lepidium strictum
John Thomas Howell
1961-4-15
36512
San Luis Obispo
Paso Robles.
Comment
CAS-BOT-BC138975
Agrostis pallens
John Thomas Howell
1964-6-30
40867
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC139516
Agrostis hallii
John Thomas Howell
1964-6-30
40866
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC144626
Ribes sanguineum var. glutinosum
John Thomas Howell
1964-6-30
40860
San Luis Obispo
in Monterey pine forest, Cambria
Comment
CAS-BOT-BC145344
Briza minor
John Thomas Howell
1964-6-30
40889
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC145496
Briza maxima
John Thomas Howell
1964-6-28
40720
San Luis Obispo
San Simeon.
Comment
CAS-BOT-BC145498
Briza maxima
John Thomas Howell
1964-6-30
40878
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC145735
Avena sativa
John Thomas Howell
1964-6-29
40786
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC145967
Avena fatua
John Thomas Howell
1964-6-29
40784
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC146085
Avena barbata
John Thomas Howell
1964-6-29
40785
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC148959
Bromus carinatus var. carinatus
John Thomas Howell
1964-6-30
40843
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC148968
Bromus carinatus var. carinatus
John Thomas Howell
1964-6-30
40879
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC149153
Bromus carinatus var. marginatus
John Thomas Howell
1960-3-22
35139
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC149371
Bromus arizonicus
John Thomas Howell
1956-3-22
31128
San Luis Obispo
Shandon.
Comment
CAS-BOT-BC150043
Holodiscus discolor var. discolor
John Thomas Howell
1964-6-30
40861
San Luis Obispo
Cambria
Comment
CAS-BOT-BC155105
Bromus hordeaceus
John Thomas Howell
1964-6-29
40790
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC155733
Bromus diandrus
John Thomas Howell
1964-6-29
40778
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC156184
Bromus catharticus
John Thomas Howell
1964-6-29
40783
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC156638
Rubus bifrons
John Thomas Howell
1964-6-29
40765
San Luis Obispo
Cambria
Comment
CAS-BOT-BC157006
Rubus ursinus
John Thomas Howell
1964-6-30
40848
San Luis Obispo
Cambria
Comment
CAS-BOT-BC162300
Bromus madritensis
John Thomas Howell
1958-5-21
33030
San Luis Obispo
Paso Robles.
Comment
CAS-BOT-BC166431
Epilobium canum subsp. canum
John Thomas Howell
1929-10-12
4478
San Luis Obispo
Rocky canyon-side of Morro Creek, 9 miles e. of Morro
Comment
CAS-BOT-BC168960
Ribes malvaceum
John Thomas Howell; Alice Eastwood
1937-4-22
3862
San Luis Obispo
Calf Canyon between Creston and Santa Margarita
Comment
CAS-BOT-BC169225
Toxicodendron diversilobum
John Thomas Howell; Alice Eastwood
1938-6-14
5921
San Luis Obispo
Prefumo Canyon
Comment
CAS-BOT-BC169226
Toxicodendron diversilobum
John Thomas Howell; Alice Eastwood
1937-5-1
4173
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
CAS-BOT-BC172278
Clarkia bottae
John Thomas Howell; Alice Eastwood
1938-6-14
5935
San Luis Obispo
Prefumo Canyon
Comment
CAS-BOT-BC180590
Amorpha californica var. californica
John Thomas Howell; Alice Eastwood
1938-6-13
5914
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC185760
Vulpia myuros subsp. megalura
J. T. Howell
1961-4-14
36499
San Luis Obispo
Cambria
Comment
CAS-BOT-BC189583
Cryptantha circumscissa var. circumscissa
John Thomas Howell
1948-6-15
24368
San Luis Obispo
Hughes Canyon SE of Shandon
609
Comment
CAS-BOT-BC189777
Dactylis glomerata
John Thomas Howell
1964-6-30
40883
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC197356
Elymus
John Thomas Howell
1964-6-30
40841
San Luis Obispo
Cambria
Comment
CAS-BOT-BC199099
Astragalus trichopodus var. phoxus
John Thomas Howell; Alice Eastwood
1937-4-30
4150
San Luis Obispo
Huasna district
Comment
CAS-BOT-BC199839
Vulpia bromoides
John Thomas Howell
1964-6-29
40788
San Luis Obispo
Cambria
Comment
CAS-BOT-BC201839
Deschampsia elongata
John Thomas Howell
1964-6-30
40870
San Luis Obispo
Cambria
Comment
CAS-BOT-BC20398
Carex globosa
John Thomas Howell
1964-6-30
40857
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC218439
Lomatium parvifolium
John Thomas Howell; Alice Eastwood
1938-6-14
5919
San Luis Obispo
Prefumo Canyon
Comment
CAS-BOT-BC221859
Stenotaphrum secundatum
John Thomas Howell
1964-6-29
40807
San Luis Obispo
Cambria
Comment
CAS-BOT-BC237332
Polypogon monspeliensis
John Thomas Howell
1964-6-29
40789
San Luis Obispo
Cambria
Comment
CAS-BOT-BC237583
Polypogon viridis
John Thomas Howell
1964-6-30
40873
San Luis Obispo
Cambria
Comment
CAS-BOT-BC243946
Lonicera involucrata var. ledebourii
John Thomas Howell
1964-6-30
40865
San Luis Obispo
Cambria
Comment
CAS-BOT-BC246604
Eriogonum elegans
John Thomas Howell
1927-8-17
3002
San Luis Obispo
4 miles south of Templeton
243
Comment
CAS-BOT-BC250510
Eriogonum gracile
John Thomas Howell
1927-8-17
3003
San Luis Obispo
Four miles s. of Templeton
243
Comment
CAS-BOT-BC250535
Eriogonum gracile
John Thomas Howell
1927-8-17
3003
San Luis Obispo
4 miles south of Templeton
243
Comment
CAS-BOT-BC255366
Chorizanthe xanti var. xanti
John Thomas Howell; Alice Eastwood
1937-4-29
4127
San Luis Obispo
Carrizo Plain near Painted Rock
Comment
CAS-BOT-BC255561
Poa annua
John Thomas Howell
1964-6-29
40804
San Luis Obispo
Cambria
Comment
CAS-BOT-BC257899
Eriogonum parvifolium
John Thomas Howell
1927-8-16
3001
San Luis Obispo
Pismo Beach
15
Comment
CAS-BOT-BC257905
Eriogonum parvifolium
John Thomas Howell
1929-10-12
4479
San Luis Obispo
Rocky canyon-side of Morro Creek, 9 miles e of Morro
Comment
CAS-BOT-BC268383
Eriogonum roseum
John Thomas Howell
1927-8-17
3003 A
San Luis Obispo
4 miles south of Templeton
243
Comment
CAS-BOT-BC268384
Eriogonum roseum
John Thomas Howell
1948-6-15
24369
San Luis Obispo
Hughes Canyon se. of Shandon
609
Comment
CAS-BOT-BC271196
Melica
John Thomas Howell
1964-6-30
40849
San Luis Obispo
Cambria
Comment
CAS-BOT-BC277116
Centaurea melitensis
John Thomas Howell
1964-6-29
40810
San Luis Obispo
Cambria
Comment
CAS-BOT-BC277496
Chaenactis glabriuscula var. glabriuscula
John Thomas Howell
1931-3-21
5925
San Luis Obispo
Cuyama Valley 38 miles east of Santa Maria
Comment
CAS-BOT-BC278185
Festuca
John Thomas Howell
1964-6-30
40844
San Luis Obispo
Cambria
Comment
CAS-BOT-BC280122
Cirsium occidentale var. venustum
John Thomas Howell
1933-7-2
11418
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC280129
Cirsium occidentale var. venustum
John Thomas Howell
1933-7-2
11418
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC283128
Schedonorus arundinaceus
John Thomas Howell
1964-6-30
40880
San Luis Obispo
Cambria
Comment
CAS-BOT-BC283248
Lolium multiflorum
John Thomas Howell
1964-6-29
40762
San Luis Obispo
Cambria
Comment
CAS-BOT-BC284029
Cirsium brevistylum
John Thomas Howell
1964-6-30
40871
San Luis Obispo
Cambria
Comment
CAS-BOT-BC285141
Hordeum marinum subsp. gussoneanum
John Thomas Howell
1964-6-29
40811
San Luis Obispo
Cambria
Comment
CAS-BOT-BC285856
Cirsium vulgare
John Thomas Howell
1964-6-30
40881
San Luis Obispo
Cambria
Comment
CAS-BOT-BC287324
Cynara cardunculus
John Thomas Howell
1952-10-20
28856
San Luis Obispo
5 miles S of San Luis Obispo
Comment
CAS-BOT-BC287325
Cynara cardunculus
John Thomas Howell
1952-10-20
28856
San Luis Obispo
5 miles S of San Luis Obispo
Comment
CAS-BOT-BC289456
Hordeum murinum subsp. leporinum
John Thomas Howell
1964-6-29
40787
San Luis Obispo
Cambria
Comment
CAS-BOT-BC29681
Agoseris grandiflora var. grandiflora
J. T. Howell
1964-6-30
40853
San Luis Obispo
Cambria
Comment
CAS-BOT-BC29911
Acroptilon repens
John Thomas Howell
1981-5-6
53935
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC301949
Eriophyllum staechadifolium
John Thomas Howell
1964-6-30
40858
San Luis Obispo
Cambria
Comment
CAS-BOT-BC303457
Gamochaeta ustulata
J. T. Howell
1961-4-14
36497
San Luis Obispo
Santa Lucia Mts. Cambria
Comment
CAS-BOT-BC303459
Gamochaeta ustulata
J. T. Howell
1964-6-30
40886
San Luis Obispo
Cambria
Comment
CAS-BOT-BC305917
Helminthotheca echioides
John Thomas Howell
1964-6-29
40761
San Luis Obispo
Cambria
Comment
CAS-BOT-BC311310
Heterotheca sessiliflora subsp. echioides
John Thomas Howell
1927-8-17
3004
San Luis Obispo
4 miles south of Templeton
243
Comment
CAS-BOT-BC339438
Lessingia glandulifera var. glandulifera
John Thomas Howell
1927-8-17
3005
San Luis Obispo
4 miles south of Templeton
Comment
CAS-BOT-BC340466
Lactuca saligna
John Thomas Howell
1964-6-29
40777
San Luis Obispo
Cambria
Comment
CAS-BOT-BC340634
Lactuca serriola
John Thomas Howell
1964-6-29
40776
San Luis Obispo
Cambria
Comment
CAS-BOT-BC340636
Lactuca serriola
John Thomas Howell
1964-6-29
40775
San Luis Obispo
Cambria
Comment
CAS-BOT-BC343319
Madia gracilis
John Thomas Howell
1964-6-30
40885
San Luis Obispo
Cambria
Comment
CAS-BOT-BC347842
Malacothrix saxatilis var. commutata
John Thomas Howell
1933-7-2
11417
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC361559
Pseudognaphalium stramineum
J. T. Howell
1961-4-14
36498
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
CAS-BOT-BC36605
Brassica nigra
John Thomas Howell
1964-6-29
40771
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC370869
Lasthenia minor
John Thomas Howell
1935-3-25
2034
San Luis Obispo
West side of Cottonwood Pass
Comment
CAS-BOT-BC375394
Stephanomeria exigua subsp. coronaria
John Thomas Howell
1948-6-15
24371
San Luis Obispo
Hughes Canyon se. of Shandon
609
Comment
CAS-BOT-BC37980
Cardamine oligosperma
John Thomas Howell
1964-6-30
40876
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC399681
Thalictrum fendleri
John Thomas Howell
1964-6-30
40855
San Luis Obispo
Cambria
Comment
CAS-BOT-BC403520
Eschscholzia californica
John Thomas Howell
1931-3-21
5927
San Luis Obispo
Cuyama Valley, 38 miles east of Santa Maria
Comment
CAS-BOT-BC439951
Claytonia perfoliata subsp. mexicana
John Thomas Howell
1964-6-30
40877
San Luis Obispo
Cambria
Comment
CAS-BOT-BC441359
Luzula subsessilis
John Thomas Howell
1964-6-30
40859
San Luis Obispo
Cambria
Comment
CAS-BOT-BC57595
Equisetum telmateia
John Thomas Howell
1964-6-30
40890
San Luis Obispo
Monterey Pine Forest, Cambria
Comment
CAS-BOT-BC70228
Pentagramma triangularis subsp. triangularis
John Thomas Howell
1964-6-30
40847
San Luis Obispo
Monterey Pine Forest, Cambria
Comment
CAS-BOT-BC70985
Dryopteris arguta
John Thomas Howell
1964-6-30
40845
San Luis Obispo
Monterey pine forest, Cambria
Comment
CAS-BOT-BC74334
Raphanus sativus
John Thomas Howell
1964-6-29
40764
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC74984
Sinapis arvensis
John Thomas Howell
1964-6-30
40884
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC76635
Polystichum munitum
John Thomas Howell
1964-6-30
40863
San Luis Obispo
Cambria
Comment
CAS-BOT-BC80001
Pinus radiata
John Thomas Howell
1964-6-28
40723
San Luis Obispo
Cambria
Comment
CAS-BOT-BC80008
Pinus radiata
John Thomas Howell
1964-6-28
40723
San Luis Obispo
Cambria
Comment
CDA3348
Cerastium glomeratum
J. T. Howell
1964-6-3
40887
San Luis Obispo
Cambria.
0
Comment
JEPS2478
Heterotheca sessiliflora subsp. echioides
John Thomas Howell
1927-8-17
3004
San Luis Obispo
4 mi s of Templeton
243
Comment
JEPS6043
Lessingia glandulifera var. glandulifera
John Thomas Howell
1927-8-17
3005
San Luis Obispo
4 mi s Templeton
Comment
NY180567
Lessingia germanorum var. tenuipes
J. T. Howell
1927-8-17
3005
San Luis Obispo
4 miles south of Templeton
Comment Read comments Apr 19 2018
OBI13806
Phacelia distans
John Thomas Howell
1948-6-15
24370
San Luis Obispo
Hughes Cyn SE of Shandon
610
Comment
OBI15409
Stephanomeria exigua subsp. coronaria
John Thomas Howell
1948-6-15
24371
San Luis Obispo
Hughes Cyn, SE of Shandon
610
Comment
OBI20522
Asclepias vestita
John Thomas Howell
1948-6-15
24366
San Luis Obispo
Hughes Cyn SE of Shandon
610
Comment
POM194203
Eriogonum parvifolium var. parvifolium
J. T. Howell
1927-8-16
3001
San Luis Obispo
Pismo Beach
Comment
POM203262
Dodecatheon clevelandii subsp. insulare
J. T. Howell
1931-3-22
5940
San Luis Obispo
Summit of Cuesta Pass.
Comment
POM203440
Chaenactis glabriuscula var. megacephala
J. T. Howell
1931-3-21
5925
San Luis Obispo
Cuyama Valley 38 miles east of Santa Maria
Comment
RSA1002
Eriogonum parvifolium var. parvifolium
J. T. Howell
1927-8-16
640
San Luis Obispo
Pismo Beach
Comment
RSA160975A
Lemna minuta
D. F. Howe
1962-7-22
s.n.
San Luis Obispo
Oso Flaco
Comment
RSA160975B
Wolffiella lingulata
D. F. Howe
1962-7-22
s.n.
San Luis Obispo
Oso Flaco
Comment
RSA164621
Castilleja affinis
D. F. Howe
1963-5-18
s.n.
San Luis Obispo
By Oso Flaco Lake.
Comment
RSA201471
Arceuthobium occidentale
J. T. Howell
1964-6-28
40724
San Luis Obispo
Cambria.
Comment
RSA223384
Deschampsia elongata
J. T. Howell
1964-6-30
40870
San Luis Obispo
Cambria.
Comment
RSA223673
Sonchus oleraceus
J. T. Howell
1964-6-29
40767
San Luis Obispo
Cambria
Comment
RSA43309
Phacelia distans
J. T. Howell
1948-6-15
24370
San Luis Obispo
Hughes Canyon SE of Shandon.
457
Comment
RSA43815
Armeria maritima subsp. californica
D. F. Howe
1948-5-17
s.n.
San Luis Obispo
[No location data on label]
Comment
RSA43821
Calystegia macrostegia subsp. cyclostegia
D. F. Howe
1948-5-17
s.n.
San Luis Obispo
[No location data on label]
Comment
RSA65984
Eriogonum roseum
J. T. Howell
1927-8-17
3003 -a
San Luis Obispo
4 mi. south of Templeton.
Comment
RSA66262
Eriogonum elegans
J. T. Howell
1927-8-17
3002
San Luis Obispo
4 mi. south of Templeton.
Comment
SD104846
Helminthotheca echioides
Darley Howe
1979-6-20
San Luis Obispo
Lake Lopez
Comment
SD104884
Lagophylla ramosissima
Darley Howe
1979-6-20
280
San Luis Obispo
Lopez Lake
Comment
SD112181
Najas marina
Darley F. Howe
1965-11-7
4156
San Luis Obispo
Oso Flaco Lake.
Comment
SD112218
Juncus lescurii
Darley F. Howe
1962-7-22
3341
San Luis Obispo
Lake Oso Flaco.
Comment
SD112240
Schoenoplectus pungens var. badius
Darley F. Howe
1962-7-22
3340
San Luis Obispo
Lake Oso Flaco.
Comment
SD112569
Layia glandulosa
Darley F. Howe
1960-4-10
2851
San Luis Obispo
East of sand dunes and south of Morro Bay.
Comment Read comments Apr 15 2019
SD112572
Helminthotheca echioides
Darley F. Howe
1979-6-20
5096
San Luis Obispo
Lake Lopez
Comment
SD114001
Ceanothus thyrsiflorus var. griseus
D. F. Howe
1977-5-16
4940
San Luis Obispo
Near mouth of Arroyo de la Cruz
Comment
SD114369
Castilleja mollis
Darley F. Howe
1963-5-18
3718
San Luis Obispo
Sand dunes, Lake Oso Flaco
Comment
SD43613
Armeria maritima subsp. californica
Darley F. Howe
1948-5-17
San Luis Obispo
Comment
SD44630
Malacothrix glabrata
Darley F. Howe
1951-5-5
2131
San Luis Obispo
San Luis Obispo Co.
700
Comment
SD50991
Castilleja exserta subsp. exserta
Darley F. Howe
1960-4-10
San Luis Obispo
South of Morro Bay
Comment
SD50992
Eschscholzia californica
Darley F. Howe
1960-4-10
2856
San Luis Obispo
South of Morro Bay.
Comment
SD50993
Phacelia tanacetifolia
Darley F. Howe
1960-4-10
2855
San Luis Obispo
South of Morro Bay.
Comment
SD50994
Phacelia douglasii var. douglasii
Darley F. Howe
1960-4-10
San Luis Obispo
South of Morro Bay
Comment
SD50996
Acmispon strigosus
Darley F. Howe
1960-4-10
2853
San Luis Obispo
South of Morro Bay
Comment
SD50997
Collinsia bartsiifolia
Darley F. Howe
1960-4-10
San Luis Obispo
South of Morro bay
Comment
SD50998
Senecio californicus var. californicus
Darley F. Howe
1960-4-10
2850
San Luis Obispo
South of Morro Bay
Comment
SD50999
Prunus fasciculata
Darley F. Howe
1960-4-10
San Luis Obispo
South of Morro Bay.
Comment
SD51005
Cakile maritima
Darley F. Howe
1960-4-9
2831
San Luis Obispo
East side of Morro Bay.
Comment
SD51009
Ceanothus ramulosus var. fascicularis
Darley F. Howe
1960-4-9
2841
San Luis Obispo
Morro Bay region
Comment
SD53096
Phacelia ramosissima var. montereyensis
Darley F. Howe
1962-7-22
3343
San Luis Obispo
Near Oso Flaco Lake in sand dunes.
Comment
SD53102
Senecio blochmaniae
Darley F. Howe
1962-7-22
3344
San Luis Obispo
near Lake Oso Flaco
Comment
SD53104
Trichostema lanatum
Darley F. Howe
1962-7-23
3345
San Luis Obispo
Cuesta pass.
Comment
SD53118
Juncus lescurii
Darley F. Howe
1962-7-22
San Luis Obispo
Oso Flaco Lake, damp bank of lake.
Comment
SD53119
Astragalus nuttallii
Darley F. Howe
1962-7-22
3342
San Luis Obispo
Sand dunes near Oso Flaco Lake.
Comment
SD53372
Lemna minuta
Darley F. Howe
1962-7-22
3355
San Luis Obispo
Oso Flaco Lake.
Comment
SD56719
Monardella sinuata subsp. sinuata
Darley F. Howe
1963-6-30
3568
San Luis Obispo
South of Morro Bay.
121
Comment
SD56720
Chorizanthe angustifolia
Darley F. Howe
1963-6-30
3567
San Luis Obispo
South of Morro Bay, hillside
399
Comment
SD56721
Morella californica
Darley F. Howe
1963-6-30
3566
San Luis Obispo
Oso Flaco
Comment
SD56722
Sparganium eurycarpum var. greenei
Darley F. Howe
1963-6-30
San Luis Obispo
Oso Flaco Lake
Comment
SD56802
Malacothrix incana
Darley F. Howe
1963-5-18
3489
San Luis Obispo
Oso Flaco
Comment
SD56803
Malacothrix californica
Darley F. Howe
1963-5-18
San Luis Obispo
South end of Morro Bay.
Comment
SD56815
Cryptantha micromeres
Darley F. Howe
1963-5-19
San Luis Obispo
South of Morro Bay
Comment
SD62121
Plantago subnuda
Darley F. Howe
1965-11-7
4064
San Luis Obispo
Sand dunes west of Oso Flaco
Comment
SD62147
Corethrogyne filaginifolia var. filaginifolia
Darley F. Howe
1965-11-7
4155
San Luis Obispo
Sand dunes west of Oso Flaco
Comment
SD67306
Carthamus lanatus
Darley F. Howe
1967-8-14
4374
San Luis Obispo
Arroyo Grande
Comment
SD71028
Arceuthobium campylopodum
John Thomas Howell
1964-6-28
40724
San Luis Obispo
Cambria
Comment
SD88445
Hemizonia congesta subsp. luzulifolia
Darley F. Howe
1972-6-23
San Luis Obispo
Near Cambria
Comment
SD88446
Spergula arvensis
Darley F. Howe
1972-6-23
San Luis Obispo
0.3 mile north of Pico Creek on Highway 1.
Comment
SD98829
Cirsium occidentale var. compactum
Darley F. Howe
1977-5-17
4944
San Luis Obispo
South of mouth of Arroyo de la Cruz.
Comment
SD98850
Camissoniopsis cheiranthifolia
Darley F. Howe
1977-5-17
4943
San Luis Obispo
South of the mouth of Arroyo de la Cruz.
Comment
SD98916
Iris douglasiana
Darley F. Howe
1977-5-17
San Luis Obispo
South of the mouth of Arroyo de la Cruz.
Comment
SD98982
Rumex crispus
Darley F. Howe
1977-5-16
San Luis Obispo
Near mouth of Arroyo de la Cruz
Comment
SDSU10340
Ceanothus cuneatus
D. F. Howe
1960-4-9
2841
San Luis Obispo
Area east of Morro Bay.
61
Comment Read comments Jul 21 2012
SDSU10836
Castilleja densiflora subsp. obispoensis
D. F. Howe
1967-4-10
4334
San Luis Obispo
Seacoast 7.8 miles N of Cambria.
Comment
SDSU11835
Lemna minima
D. F. Howe
1962-7-22
3355
San Luis Obispo
Oso Flaco Lake
Comment
SDSU12001
Toxicoscordion fremontii
D. F. Howe
1977-5-18
4947
San Luis Obispo
Northeast side of Cypress Mt.
549
Comment
SDSU159
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
D. F. Howe
1977-5-17
4943
San Luis Obispo
South of mouth of Arroyo De La Cruz.
4
Comment
SDSU2810
Arctostaphylos morroensis
D. F. Howe
1963-5-19
3495
San Luis Obispo
South of Morro Bay.
122
Comment
SDSU302
Plantago subnuda
D. F Howe
1965-11-7
San Luis Obispo
Sand dunes west side of Oso Flaco Lake
Comment
SDSU3794
Cirsium occidentale var. compactum
D. F. Howe
1977-5-17
4944
San Luis Obispo
South of mouth of Arroyo de la Cruz.
Comment
SDSU4353
Acmispon strigosus
D. F. Howe
1960-4-10
2853
San Luis Obispo
East of sand dunes and south of Morro Bay.
Comment
SDSU4574
Deinandra lobbii
D. F. Howe
1962-7-23
3348
San Luis Obispo
9.5 miles from Paso Robles on road to Nacimiento Lake.
305
Comment
SDSU467
Senecio blochmaniae
D. F. Howe
1962-7-22
3344
San Luis Obispo
At Lake Oso Flaco.
Comment
SDSU4688
Corethrogyne filaginifolia
D. F. Howe
1965-11-7
4155
San Luis Obispo
West of Lake oso Flaco.
Comment
SDSU470
Senecio californicus
D. F. Howe
1960-4-10
2850
San Luis Obispo
South of Morro Bay.
Comment
SDSU4747
Layia hieracioides
D. F. Howe
1963-5-19
3500
San Luis Obispo
South of Morro Bay.
122
Comment
SDSU4771
Malacothrix glabrata
D. F. Howe
1951-5-5
2131
San Luis Obispo
701
Comment
SDSU4802
Malacothrix incana
D. F. Howe
1963-5-18
3489
San Luis Obispo
Comment
SDSU483
Senecio flaccidus var. douglasii
D. F. Howe
1962-7-23
3347
San Luis Obispo
Lake Nacimiento.
244
Comment
SDSU4934
Chorizanthe angustifolia
D. F. Howe
1963-6-30
3587
San Luis Obispo
Hillside S of Morro Bay.
122
Comment
SDSU5328
Sparganium eurycarpum
D. F. Howe
1963-6-30
3565
San Luis Obispo
Oso Flaco.
Comment
SDSU6426
Carthamus creticus
D. F. Howe
1967-8-14
4374
San Luis Obispo
Arroyo Grande.
37
Comment
SDSU6625
Phacelia ramosissima var. montereyensis
D. F. Howe
1962-7-22
3343
San Luis Obispo
Sand dunes near lake Oso flaco.
Comment
SDSU7208
Eriogonum viridescens
D. F. Howe
1962-7-23
3346
San Luis Obispo
Lake Nacimiento.
244
Comment
SDSU7748
Trichostema lanatum
D. F. Howe
1962-7-23
3345
San Luis Obispo
Cuesta Pass.
457
Comment
SDSU8588
Camissoniopsis cheiranthifolia subsp. suffruticosa
D. F. Howe
1948-5-17
1833
San Luis Obispo
Comment
SDSU9120
Potentilla anserina subsp. pacifica
D. F. Howe
1960-4-4
2858
San Luis Obispo
South of Morro Bay.
Comment
SEINET8077584
Poa secunda
John Thomas Howell
1948-1
24217
San Luis Obispo
Alkali flat east of Cholame.
Comment
UC421600
Heterotheca sessiliflora subsp. echioides
John Thomas Howell
1927-8-17
3004
San Luis Obispo
4 mi s of Templeton
243
Comment
UCD61181
Ehrharta calycina
John Thomas Howell
1968-4-24
44192
San Luis Obispo
San Luis Obispo Co.: Just south of Nacimiento Dam on road to Paso Robles, Santa Lucia Mts.
Comment
UCD61182
Ehrharta calycina
John Thomas Howell
1967-4-27
42075
San Luis Obispo
San Luis Obispo Co.: Along highway near Nipomo.
Comment
UCR70819
Navarretia mitracarpa
J. T. Howell
1948-6-15
24358
San Luis Obispo
Inner Coast Range, Red Hills southeast of Shandon
762
Comment Read comments Jan 31 2008
UCR80288
Atriplex coronata
J. T. Howell
1948-6-15
24374
San Luis Obispo
San Juan River Valley
366
Comment Read comments Dec 2 2019
CAS-BOT-BC100984
Cirsium occidentale var. compactum
John Thomas Howell
1961-4-13
s.n.
San Luis Obispo
flats just north of Cambria
Comment
CAS-BOT-BC101459
Corethrogyne filaginifolia
John Thomas Howell
1929-10-12
4463
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
CAS-BOT-BC101930
Juglans californica
John Thomas Howell
1964-6-29
40796
San Luis Obispo
On bank of Santa Rosa Creek, Cambria
Comment
CAS-BOT-BC107239
Salix lasiolepis var. bigelovii
John Thomas Howell
1964-6-29
40754
San Luis Obispo
In canyon between Cambria and Protestant Cemetery
Comment
CAS-BOT-BC111050
Scirpus microcarpus
John Thomas Howell
1964-6-29
40753
San Luis Obispo
In canyon between Cambria and Protestand Cemetery.
Comment
CAS-BOT-BC113424
Eleocharis bella
John Thomas Howell
1957-5-12
1954
San Luis Obispo
Shores of Green's Lake
Comment
CAS-BOT-BC121273
Paeonia californica
John Thomas Howell
1931-3-22
5945
San Luis Obispo
At summit of Cuesta Pass
Comment
CAS-BOT-BC123834
Gilia tenuiflora subsp. amplifaucalis
John Thomas Howell
1948-4-24
24216
San Luis Obispo
3 miles E of Paso Robles
Comment
CAS-BOT-BC127994
Bidens pilosa
John Thomas Howell
1960-3-22
35141
San Luis Obispo
at the mission, San Luis Obispo
Comment
CAS-BOT-BC130266
Fritillaria biflora
John Thomas Howell
1931-3-22
5946
San Luis Obispo
At summit of Cuesta Pass
Comment
CAS-BOT-BC137614
Aristida adscensionis
John Thomas Howell
1960-3-22
35142
San Luis Obispo
San Luis Obispo. Santa Lucia Mountains. Cuesta Park.
Comment
CAS-BOT-BC138252
Aira caryophyllea var. caryophyllea
John Thomas Howell
1964-6-29
40740
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria.
Comment
CAS-BOT-BC144147
Bromus
John Thomas Howell
1964-6-29
40742
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria.
Comment
CAS-BOT-BC144148
Bromus
John Thomas Howell
1964-6-28
40718
San Luis Obispo
Coast Highway 1 mile north of Ragged Point.
Comment
CAS-BOT-BC145411
Brachypodium distachyon
John Thomas Howell
1964-6-29
40830
San Luis Obispo
Cambria. Near Saint Paul's Episcopal Church.
Comment
CAS-BOT-BC145415
Brachypodium distachyon
John Thomas Howell
1967-4-27
42074
San Luis Obispo
San Luis Obispo. Cuesta Canyon County Park.
Comment
CAS-BOT-BC147613
Rosa californica
John Thomas Howell
1964-6-29
40756
San Luis Obispo
Between Cambria and Protestant Cemetery
Comment
CAS-BOT-BC147616
Rosa californica
John Thomas Howell
1929-10-12
4476
San Luis Obispo
10 miles from Atascadero on road to Morro
Comment
CAS-BOT-BC148961
Bromus carinatus var. carinatus
John Thomas Howell
1967-4-27
42070
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo.
Comment
CAS-BOT-BC149367
Bromus arizonicus
John Thomas Howell
1960-3-22
35140
San Luis Obispo
At the mission. San Luis Obispo.
Comment
CAS-BOT-BC152487
Diplacus aurantiacus
John Thomas Howell
1929-10-13
4494
San Luis Obispo
Coastal hills, 2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC152488
Diplacus aurantiacus
John Thomas Howell
1964-6-29
40729
San Luis Obispo
In Monterey pine forest adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC154486
Prunus ilicifolia
John Thomas Howell
1929-10-12
4470
San Luis Obispo
On upper Morro Creek, 8.1 miles from Atascadero on road to Morro
Comment
CAS-BOT-BC155730
Bromus diandrus
John Thomas Howell
1964-6-29
40834
San Luis Obispo
Cambria. Near Saint Paul's Episcopal Chruch.
Comment
CAS-BOT-BC156181
Bromus catharticus
John Thomas Howell
1964-6-29
40831
San Luis Obispo
Near Saint Paul's Episcopal Church, Cambria.
Comment
CAS-BOT-BC156185
Bromus catharticus
John Thomas Howell
1967-4-27
42071
San Luis Obispo
San Luis Obispo. Cuesta Canyon County Park.
Comment
CAS-BOT-BC156988
Rubus ursinus
John Thomas Howell
1964-6-29
40727
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC158709
Rubus ulmifolius
John Thomas Howell
1964-6-29
40792
San Luis Obispo
On bank of Santa Rosa Creek, Cambria
Comment
CAS-BOT-BC162307
Bromus madritensis
John Thomas Howell
1964-6-28
40717
San Luis Obispo
Coast Highway 1mile north of Rugged Point.
Comment
CAS-BOT-BC166425
Epilobium canum subsp. canum
John Thomas Howell
1929-10-12
4458
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
CAS-BOT-BC169224
Toxicodendron diversilobum
John Thomas Howell
1964-6-29
40735
San Luis Obispo
In Monterey pine forest adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC172279
Clarkia bottae
John Thomas Howell; Alice Eastwood
1936-5-7
2261
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
CAS-BOT-BC172616
Atriplex coronata
John Thomas Howell
1948-6-15
24374
San Luis Obispo
San Juan River Valley
365
Comment Read comments Nov 27 2019
CAS-BOT-BC173754
Ribes speciosum
John Thomas Howell
1964-6-29
40751
San Luis Obispo
In canyon between Cambria and Protestant Cemetery
Comment
CAS-BOT-BC177488
Astragalus asymmetricus
John Thomas Howell
1948-6-15
24364
San Luis Obispo
Red hills se. of Shandon
762
Comment
CAS-BOT-BC177791
Astragalus curtipes
John Thomas Howell
1931-3-21
5939
San Luis Obispo
8 miles ne. of Santa Maria on Cuyama Valley road
Comment
CAS-BOT-BC178966
Chorizanthe biloba
John Thomas Howell
1948-6-15
24354
San Luis Obispo
Red Hills SE of Shandon
762
Comment
CAS-BOT-BC182885
Astragalus douglasii
John Thomas Howell
1948-6-15
24362
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC184926
Chloris gayana
John Thomas Howell
1954-11-2
30116 A
San Luis Obispo
Along highway at Shandon.
Comment
CAS-BOT-BC186549
Astragalus nuttallii var. nuttallii
John Thomas Howell
1929-10-13
4487
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC195707
Distichlis spicata
John Thomas Howell
1948-6-15
24375
San Luis Obispo
San Juan River Valley
365
Comment
CAS-BOT-BC197355
Elymus
John Thomas Howell
1964-6-29
40737
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC204173
Malacothamnus jonesii
John Thomas Howell
1948-6-15
24379
San Luis Obispo
Gillis Canyon se. of Shandon
457
Comment
CAS-BOT-BC204602
Eragrostis mexicana subsp. virescens
John Thomas Howell
1973-11-2
50317
San Luis Obispo
Upper Cuyama Valley 1 mi. w. of Kern Co. line
792
Comment
CAS-BOT-BC207085
Euphorbia ocellata
John Thomas Howell
1948-6-15
24353
San Luis Obispo
Red Hills SE of Shandon
762
Comment
CAS-BOT-BC208506
Ehrharta calycina
John Thomas Howell
1967-4-27
42075
San Luis Obispo
Along highway near Nipomo.
Comment
CAS-BOT-BC208507
Ehrharta calycina
John Thomas Howell
1968-4-24
44192
San Luis Obispo
Just south of Nacimiento Dam on road to Pass Robles, Santa Lucia Mts.
Comment
CAS-BOT-BC209809
Cornus glabrata
John Thomas Howell
1929-10-12
4467
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
CAS-BOT-BC211631
Frankenia salina
John Thomas Howell
1929-10-13
4502
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC215938
Cuscuta californica
John Thomas Howell
1948-6-15
24355
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC217445
Galium californicum subsp. maritimum
John Thomas Howell
1964-6-29
40733
San Luis Obispo
Forest adjacent to the Protestant Cemetery about 1 mile north of Cambria
Comment
CAS-BOT-BC218438
Lomatium parvifolium
John Thomas Howell; Alice Eastwood
1936-5-7
2248
San Luis Obispo
Hills NE of San Luid Obispo
Comment
CAS-BOT-BC218440
Lomatium parvifolium
John Thomas Howell; Alice Eastwood
1936-5-7
2258
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
CAS-BOT-BC21851
Carex harfordii
John Thomas Howell
1964-6-29
40728
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria.
Comment
CAS-BOT-BC219135
Genista monspessulana
J. T. Howell
1961-4-14
36503
San Luis Obispo
Protestant Cemetery, Cambria
Comment
CAS-BOT-BC221374
Calystegia macrostegia subsp. cyclostegia
John Thomas Howell
1964-6-29
40750
San Luis Obispo
Between Cambria and Protestant Cemetery
Comment
CAS-BOT-BC228687
Elymus multisetus
John Thomas Howell
1948-6-15
24363
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC230458
Navarretia mitracarpa
John Thomas Howell
1948-6-15
24358
San Luis Obispo
Red Hills SE of Shandon
762
Comment
CAS-BOT-BC234939
Lonicera subspicata var. denudata
John Thomas Howell
1929-10-12
4472
San Luis Obispo
8.4 miles w. of Atascadero on road to Morro
Comment
CAS-BOT-BC236436
Solanum umbelliferum
John Thomas Howell
1939-10-13
4493
San Luis Obispo
Coastal hills, 2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC237900
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
609
Comment
CAS-BOT-BC237902
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
609
Comment
CAS-BOT-BC237903
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
609
Comment
CAS-BOT-BC241413
Lonicera japonica
John Thomas Howell
1964-6-29
40793
San Luis Obispo
On bank of Santa Rosa Creek, Cambria
Comment
CAS-BOT-BC242511
Eriogonum clavatum
John Thomas Howell
1973-11-2
50314
San Luis Obispo
Upper Cuyama Valley 0.7 mi. w. of Kern Co. line
822
Comment
CAS-BOT-BC242518
Eriogonum clavatum
John Thomas Howell
1948-6-14
24339
San Luis Obispo
Cholame Creek west of Shandon
Comment
CAS-BOT-BC243090
Poa secunda subsp. secunda
John Thomas Howell
1958-4-28
33019
San Luis Obispo
Carrizo Plain just S of Soda Lake
Comment
CAS-BOT-BC243091
Poa secunda subsp. secunda
John Thomas Howell
1948-4-24
24217
San Luis Obispo
Alkali flat E of Cholame
Comment
CAS-BOT-BC246004
Sambucus nigra subsp. caerulea
John Thomas Howell
1964-6-29
40797
San Luis Obispo
On bank of Santa Rosa Creek, Cambria
Comment
CAS-BOT-BC248550
Eriogonum angulosum
John Thomas Howell
1948-6-15
24359
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC249819
Eriogonum elongatum var. elongatum
John Thomas Howell
1929-10-12
4460
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
CAS-BOT-BC250517
Eriogonum gracile
John Thomas Howell
1929-10-12
4474
San Luis Obispo
9.5 miles w. of Atascadero on road to Morro
Comment
CAS-BOT-BC259841
Nassella cernua
John Thomas Howell
1948-6-15
24357
San Luis Obispo
Red Hills SE of Shandon
762
Comment
CAS-BOT-BC260004
Nassella lepida
John Thomas Howell
1964-6-29
40739
San Luis Obispo
Adjacent to the Protestant Cemetary, about 1 mile N of Cambria
Comment
CAS-BOT-BC263442
Eriogonum temblorense
John Thomas Howell; E. C. Twisselmann
1969-4-14
45497
San Luis Obispo
Polonio Pass
539
Comment
CAS-BOT-BC263443
Eriogonum temblorense
John Thomas Howell; E. C. Twisselmann
1969-4-14
45497
San Luis Obispo
Polonio Pass
539
Comment
CAS-BOT-BC271393
Hordeum vulgare
John Thomas Howell
1964-6-29
40828
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC271992
Eriogonum nudum var. pubiflorum
John Thomas Howell
1929-10-12
4471
San Luis Obispo
8.4 miles w. of Atascadero on road to Morro
Comment
CAS-BOT-BC271993
Eriogonum nudum var. pubiflorum
John Thomas Howell
1929-10-12
4459
San Luis Obispo
4.3 miles w. of Atascadero
Comment
CAS-BOT-BC274222
Koeleria
John Thomas Howell
1964-6-29
40738
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mil enorth of Cambria
Comment
CAS-BOT-BC274263
Rostraria cristata
John Thomas Howell
1948-6-15
24376
San Luis Obispo
Gillis Canyon se. of Shandon
457
Comment
CAS-BOT-BC277615
Chaenactis glabriuscula var. lanosa
John Thomas Howell
1948-6-15
24377
San Luis Obispo
Gillis Canyon se. of Shandon
457
Comment
CAS-BOT-BC283247
Lolium multiflorum
John Thomas Howell
1964-6-29
40829
San Luis Obispo
Near St Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC283923
Gastridium ventricosum
John Thomas Howell
1964-6-29
40741
San Luis Obispo
Adjacent to the Protestant Cemetary, about 1 mile N of Cambria
Comment
CAS-BOT-BC285454
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills se. of Shandon
Comment
CAS-BOT-BC285455
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC287046
Coreopsis calliopsidea
John Thomas Howell
1931-3-21
5917
San Luis Obispo
Cuyama Valley, 15 miles from Maricopa
Comment
CAS-BOT-BC287231
Cotula australis
John Thomas Howell
1967-4-27
42068
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
CAS-BOT-BC287233
Cotula australis
John Thomas Howell
1960-3-22
35143
San Luis Obispo
Santa Lucia Mts. Cuesta Park, San Luis Obispo
Comment
CAS-BOT-BC28762
Achillea millefolium
J. T. Howell
1964-6-29
40757
San Luis Obispo
In canyon between Cambria and Protestant Cemetary.
Comment
CAS-BOT-BC292048
Deinandra pentactis
John Thomas Howell
1929-10-12
4468
San Luis Obispo
On Atascadero Creek, 5.2 miles w. of Atascadero
Comment
CAS-BOT-BC292109
Delairea odorata
John Thomas Howell
1964-6-29
40795
San Luis Obispo
On bank of Santa Rosa Creek, Cambria
Comment
CAS-BOT-BC299083
Ericameria nauseosa var. hololeuca
John Thomas Howell
1973-11-2
50315
San Luis Obispo
Plain of Upper Cuyama Valley, 1 mile W of Kern County line
792
Comment
CAS-BOT-BC299171
Deinandra corymbosa subsp. corymbosa
John Thomas Howell
1964-6-29
40823
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC299172
Deinandra corymbosa subsp. corymbosa
John Thomas Howell
1929-10-13
4496
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC301957
Eriophyllum staechadifolium
John Thomas Howell
1929-10-13
4490
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC302372
Hazardia squarrosa var. squarrosa
John Thomas Howell
1929-10-12
4457
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
CAS-BOT-BC303458
Gamochaeta ustulata
J. T. Howell
1964-6-29
40749
San Luis Obispo
Adjacent to the Protestant Cemetary, about 1 mile N of Cambria
Comment
CAS-BOT-BC304669
Gutierrezia californica
John Thomas Howell
1973-11-2
50316
San Luis Obispo
Plain of upper Cuyama Valley 1 mi. w. of Kern Co. line
792
Comment
CAS-BOT-BC305094
Grindelia hirsutula
John Thomas Howell
1931-3-22
5942
San Luis Obispo
At summit of Cuesta Pass
Comment
CAS-BOT-BC305096
Grindelia hirsutula
John Thomas Howell
1929-10-13
4489
San Luis Obispo
2 1/2 miles north of Cambria
Comment
CAS-BOT-BC305113
Grindelia hirsutula
John Thomas Howell
1933-7-2
11415
San Luis Obispo
Summit of Cuesta Pass
Comment
CAS-BOT-BC309867
Hemizonia congesta subsp. luzulifolia
John Thomas Howell
1933-7-2
11416
San Luis Obispo
Summit of Cuesta Pass
Comment
CAS-BOT-BC311387
Hypochaeris glabra
John Thomas Howell
1967-4-27
42066
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
CAS-BOT-BC311388
Hypochaeris glabra
John Thomas Howell
1964-6-29
40836
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC311478
Hypochaeris radicata
John Thomas Howell
1964-6-29
40758
San Luis Obispo
Between Cambria and Protestant Cemetery
Comment
CAS-BOT-BC311679
Isocoma menziesii var. sedoides
John Thomas Howell
1929-10-12
4481
San Luis Obispo
3 miles n. of Morro
Comment
CAS-BOT-BC314904
Hemizonia congesta subsp. luzulifolia
John Thomas Howell
1929-10-12
4469
San Luis Obispo
Atascadero Creek 5.2 miles w. of Atascadero
Comment
CAS-BOT-BC314905
Hemizonia congesta subsp. luzulifolia
John Thomas Howell
1929-10-12
4482
San Luis Obispo
9 miles n. of Morro
Comment
CAS-BOT-BC315707
Isocoma acradenia var. bracteosa
John Thomas Howell
1967-4-30
42107
San Luis Obispo
Vernal pool natural area in Valley Grassland about 4 1/2 miles east-northeast of Pixley
83
Comment
CAS-BOT-BC315708
Isocoma acradenia var. bracteosa
John Thomas Howell
1967-11-3
44060
San Luis Obispo
Vernal pool natural area in Valley Grassland about 4 1/2 miles east-northeast of Pixley
83
Comment
CAS-BOT-BC315709
Isocoma acradenia var. bracteosa
John Thomas Howell; Gordon H. True
1967-8-10
43708
San Luis Obispo
Vernal pool natural area in Valley Grassland about 4 1/2 miles east-northeast of Pixley
83
Comment
CAS-BOT-BC315710
Isocoma acradenia var. bracteosa
John Thomas Howell; Gordon H. True
1967-9-21
43969
San Luis Obispo
Vernal pool natural area in Valley Grassland about 4 1/2 miles east-northeast of Pixley
83
Comment
CAS-BOT-BC340196
Jaumea carnosa
John Thomas Howell
1929-10-13
4503
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC340465
Lactuca saligna
John Thomas Howell
1964-6-28
40721
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC341622
Lagophylla ramosissima
John Thomas Howell
1929-10-12
4473
San Luis Obispo
9.5 miles w. of Atascadero on road to Morro
Comment
CAS-BOT-BC342291
Logfia filaginoides
John Thomas Howell
1967-4-27
42073
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
CAS-BOT-BC342368
Logfia gallica
John Thomas Howell
1964-6-29
40743
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC343883
Madia elegans
John Thomas Howell
1929-10-12
4462
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
CAS-BOT-BC345091
Madia sativa
John Thomas Howell
1929-10-13
4495
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC345092
Madia sativa
John Thomas Howell
1964-6-29
40839
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC347843
Malacothrix saxatilis var. commutata
John Thomas Howell
1929-10-13
4504
San Luis Obispo
6.5 miles w. of Templeton
Comment
CAS-BOT-BC347851
Malacothrix saxatilis var. commutata
J. T. Howell
1929-10-13
4504
San Luis Obispo
6.5 miles w. of Templeton
Comment
CAS-BOT-BC356458
Pseudognaphalium beneolens
John Thomas Howell
1964-6-29
40746
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC356827
Pseudognaphalium californicum
John Thomas Howell
1964-6-29
40747
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC357104
Pseudognaphalium luteoalbum
John Thomas Howell
1967-4-27
42065
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
CAS-BOT-BC357496
Pseudognaphalium ramosissimum
John Thomas Howell
1964-6-29
40748
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC361549
Pseudognaphalium stramineum
John Thomas Howell
1964-6-29
40745
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC364619
Senecio vulgaris
John Thomas Howell
1964-6-29
40799
San Luis Obispo
Cambria
Comment
CAS-BOT-BC364851
Silybum marianum
John Thomas Howell
1964-6-29
40773
San Luis Obispo
Cambria
Comment
CAS-BOT-BC365916
Soliva sessilis
John Thomas Howell
1964-6-29
40832
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC374486
Sonchus asper
J. T. Howell
1961-4-14
36501
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
CAS-BOT-BC374487
Sonchus asper
John Thomas Howell
1964-6-29
40822
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC374617
Sonchus oleraceus
John Thomas Howell
1964-6-29
40767
San Luis Obispo
Cambria
Comment
CAS-BOT-BC374618
Sonchus oleraceus
J. T. Howell
1961-4-14
36500
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
CAS-BOT-BC375166
Stephanomeria cichoriacea
John Thomas Howell
1929-10-12
4480
San Luis Obispo
Canyon-side of Morro Creek, 9 miles e. of Morro
Comment
CAS-BOT-BC375255
Stephanomeria elata
John Thomas Howell
1929-10-12
4461
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
CAS-BOT-BC376969
Taraxacum officinale
John Thomas Howell
1964-6-29
40763
San Luis Obispo
Cambria
Comment
CAS-BOT-BC377130
Tragopogon porrifolius
John Thomas Howell
1964-6-29
40736
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC382414
Xanthium spinosum
John Thomas Howell
1964-6-29
40809
San Luis Obispo
Cambria
Comment
CAS-BOT-BC388377
Cerastium glomeratum
John Thomas Howell
1964-6-30
40887
San Luis Obispo
Cambria
Comment
CAS-BOT-BC390005
Spergula arvensis
John Thomas Howell
1964-6-29
40833
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC390193
Spergularia bocconi
John Thomas Howell
1961-4-15
36513
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC390194
Spergularia bocconi
John Thomas Howell
1967-4-27
42067
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
CAS-BOT-BC390195
Spergularia bocconi
John Thomas Howell
1964-6-29
40816
San Luis Obispo
Cambria
Comment
CAS-BOT-BC392460
Silene gallica
John Thomas Howell
1964-6-29
40835
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC394048
Stellaria media
John Thomas Howell
1964-6-29
40800
San Luis Obispo
Cambria
Comment
CAS-BOT-BC39808
Arctostaphylos obispoensis
John Thomas Howell
1956-3-23
31131
San Luis Obispo
Santa Lucia Mountains - 1 mile east of summit of Cambria - Adelaida road.
Comment
CAS-BOT-BC404016
Urtica dioica subsp. holosericea
John Thomas Howell
1964-6-29
40752
San Luis Obispo
In canyon between Cambria and Protestant Cemetery
Comment
CAS-BOT-BC410161
Arceuthobium occidentale
John Thomas Howell
1964-6-28
40724
San Luis Obispo
near Cambria
Comment
CAS-BOT-BC410879
Dudleya caespitosa
John Thomas Howell
1964-6-29
40759
San Luis Obispo
In canyon between Cambria and Protestant Cemetery
Comment
CAS-BOT-BC414228
Polygonum aviculare subsp. depressum
John Thomas Howell
1964-6-29
40812
San Luis Obispo
Cambria
Comment
CAS-BOT-BC41446
Eruca vesicaria subsp. sativa
John Thomas Howell
1956-3-22
31127
San Luis Obispo
Roadside just west of Cholame.
Comment
CAS-BOT-BC421564
Rumex crassus
John Thomas Howell
1929-10-13
4501
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC421817
Rumex conglomeratus
John Thomas Howell
1964-6-30
40888
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC422068
Rumex acetosella
John Thomas Howell
1964-6-29
40818
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC433352
Rumex crispus
John Thomas Howell
1964-6-29
40782
San Luis Obispo
Cambria
Comment
CAS-BOT-BC433615
Rumex kerneri
J. T. Howell
1961-4-14
36507
San Luis Obispo
Santa Lucia Mountains. Just east of Cambria on road to Paso Robles
Comment
CAS-BOT-BC433813
Rumex pulcher
John Thomas Howell
1964-6-29
40781
San Luis Obispo
Cambria
Comment
CAS-BOT-BC433814
Rumex pulcher
John Thomas Howell
1929-10-13
4499
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC433994
Rumex salicifolius
John Thomas Howell
1948-6-15
24380
San Luis Obispo
Gillis Canyon se. of Shandon
457
Comment
CAS-BOT-BC435659
Lithophragma heterophyllum
John Thomas Howell
1931-3-22
5944
San Luis Obispo
Grassy slopes at summit of Cuesta Pass
Comment
CAS-BOT-BC436436
Calystegia subacaulis subsp. episcopalis
John Thomas Howell
1964-6-29
40824
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC438524
Calandrinia ciliata
John Thomas Howell
1964-6-29
40821
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria.
Comment
CAS-BOT-BC443652
Claytonia perfoliata subsp. perfoliata
John Thomas Howell
1931-3-21
5936
San Luis Obispo
Cuyama Valley road 12 miles east of Santa Maria
Comment
CAS-BOT-BC451780
Triglochin maritima
John Thomas Howell
1934-7-11
12564
San Luis Obispo
Fall River Mills
Comment
CAS-BOT-BC451781
Triglochin maritima
John Thomas Howell
1955-6-14
30424
San Luis Obispo
0.8 mile west of Tower House
396
Comment
CAS-BOT-BC457507
Fragaria vesca subsp. californica
John Thomas Howell
1964-6-30
40856
San Luis Obispo
In Monterey Pine forest, Cambria
Comment
CAS-BOT-BC514845
Eriastrum pluriflorum subsp. pluriflorum
John Thomas Howell
1948-6-15
24378
San Luis Obispo
Gillis Canyon, SE of Shandon
457
Comment
CAS-BOT-BC51571
Ceanothus oliganthus var. sorediatus
John Thomas Howell
1931-3-22
5947
San Luis Obispo
at summit of Cuesta Pass
Comment
CAS-BOT-BC51587
Ceanothus oliganthus var. sorediatus
John Thomas Howell
1931-3-22
5947
San Luis Obispo
at summit of Cuesta Pass
Comment
CAS-BOT-BC52669
Frangula californica subsp. californica
John Thomas Howell
1964-6-29
40730
San Luis Obispo
In Monterey pine forest adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC54461
Erysimum capitatum
John Thomas Howell
1948-6-15
24361
San Luis Obispo
Red Hills southeast of Shandon.
762
Comment
CAS-BOT-BC55428
Hirschfeldia incana
John Thomas Howell
1964-6-29
40840
San Luis Obispo
Cambria. Near Sanit Paul's Episcopal Church.
Comment
CAS-BOT-BC55569
Ambrosia psilostachya
John Thomas Howell
1964-6-28
40719
San Luis Obispo
Coast highway 1 mile n. of Ragged Pt.
Comment
CAS-BOT-BC61483
Ambrosia chamissonis
John Thomas Howell
1929-10-12
4483
San Luis Obispo
Ocean Beach, 9 miles n. of Morro
Comment
CAS-BOT-BC61743
Quercus agrifolia
John Thomas Howell
1929-10-13
4492
San Luis Obispo
Coastal hills, 2.5 miles n. of Cambria
Comment
CAS-BOT-BC61744
Quercus agrifolia
John Thomas Howell
1964-6-29
40725
San Luis Obispo
adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC71809
Pilularia americana
John Thomas Howell
1956-3-22
31129
San Luis Obispo
1.5 miles from Paso Robles on road to Creston
Comment
CAS-BOT-BC72652
Pteridium aquilinum
John Thomas Howell
1964-6-29
40734
San Luis Obispo
adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC78641
Pinus halepensis
J. T. Howell
1971-4-3
s.n.
San Luis Obispo
Choice Valley School, Choice Valley
579
Comment
CAS-BOT-BC80002
Pinus radiata
John Thomas Howell
1964-6-28
40723
San Luis Obispo
near Cambria, adjacent to the Protestant Cemetery (where the cones were collected)
Comment
CAS-BOT-BC84878
Artemisia californica
John Thomas Howell
Oct. 13, 1929.
4498
San Luis Obispo
Coastal hills, 2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC87192
Streptanthus glandulosus subsp. glandulosus
J. T. Howell
1961-4-14
36509
San Luis Obispo
Santa Lucia Mountains. 11 miles from Cambria on road to Paso Robles.
Comment
CAS-BOT-BC92710
Clematis ligusticifolia
John Thomas Howell
1964-6-29
40798
San Luis Obispo
On bank of Santa Rosa Creek, Cambria.
Comment
CDA22661
Eriogonum temblorense
J. T. Howell, E. C. Twisselmann
1969-4-14
45497
San Luis Obispo
Polonio Pass.
Comment
CDA22667
Eriogonum trichopes var. hooveri
J. T. Howell
1973-11-2
50314
San Luis Obispo
Upper Cuyama Valley, 0.7 mile west of Kern county line.
Comment
JEPS67146
Eriogonum temblorense
John Thomas Howell and E. C. Twisselmann
1969-4-14
45497
San Luis Obispo
Polonio Pass
539
Comment
JEPS74312
Gutierrezia californica
John Thomas Howell
1973-11-2
50316
San Luis Obispo
1 mi w Kern Co. line (plain of upper Cuyama Valley); Cuyama Valley
792
Comment
NY62458
Pinus radiata
J. T. Howell
1964-6-28
40723
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY62459
Pinus radiata
J. T. Howell
1964-6-28
40723
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
OBI11039
Eriogonum clavatum
John Thomas Howell
1948-6-14
24339
San Luis Obispo
Cholame Crk W of Shandon
Comment
OBI11254
Chorizanthe biloba
John Thomas Howell
1948-6-15
24354
San Luis Obispo
Red HIlls SE of Shandon
762
Comment
OBI11310
Navarretia mitracarpa
John Thomas Howell
1948-6-15
s.n.
San Luis Obispo
Red Hills SE of Shandon
762
Comment
OBI11372
Linanthus liniflorus
John Thomas Howell
1948-6-15
24373
San Luis Obispo
San Juan River Valley
366
Comment
OBI11548
Eriastrum pluriflorum subsp. pluriflorum
John Thomas Howell
1948-6-15
24378
San Luis Obispo
Gill's Cyn SE of Shandon
457
Comment
OBI12351
Malacothamnus jonesii
John Thomas Howell
1948-6-15
24379
San Luis Obispo
Gilho Cyn SE of Shandon
457
Comment
OBI13387
Astragalus asymmetricus
John Thomas Howell
1948-6-15
24364
San Luis Obispo
Red Hills SE of Shandon
762
Comment
OBI15034
Erysimum capitatum var. capitatum
John Thomas Howell
1948-6-15
24361
San Luis Obispo
Red Hills SE of Shandon
762
Comment
OBI16745
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills SE of Shandon
762
Comment
OBI16840
Chaenactis glabriuscula var. lanosa
John Thomas Howell
1948-6-15
24377
San Luis Obispo
Gillis cyn, SE of Shandon
457
Comment
OBI17317
Atriplex fruticulosa
John Thomas Howell
1948-6-14
24341
San Luis Obispo
N end of Carrizo Plain headwater of Bitterwater crk
Comment
OBI17332
Atriplex coronata
John Thomas Howell
1948-6-15
24374
San Luis Obispo
San Juan river Valley
366
Comment Read comments Nov 27 2019
OBI21945
Koeleria gerardi
John Thomas Howell
1948-6-15
24376
San Luis Obispo
Gill's Cyn SE of Shandon
457
Comment
OBI22326
Distichlis spicata
John Thomas Howell
1948-6-15
24375
San Luis Obispo
San Juan River Valley
366
Comment
OBI22343
Chloris virgata
John Thomas Howell
1954-11-2
30116 A
San Luis Obispo
Along Hwy at Shandon
Comment
OBI4141
Rubus ursinus
John Thomas Howell
1970-4-1
46505
San Luis Obispo
Bank of Carmel river just S of Carmel at hwy 1
Comment
OBI78442
Rumex salicifolius
John Thomas Howell
1948-6-15
24380
San Luis Obispo
Gillis Cyn, SE of Shandon
457
Comment
OBI9023
Apiastrum angustifolium
John Thomas Howell
1948-6-15
24356
San Luis Obispo
Red HIlls SE of Shandon
762
Comment
OBI9723
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Crk, N end of Carrizo Plain
610
Comment
POM225871
Hemizonia luzulifolia
J. T. Howell
1933-7-2
11416
San Luis Obispo
Summit of Cuesta Pass.
Comment
RSA0001376
Lessingia germanorum var. tenuipes
John T. Howell
1927-8-17
643 -A
San Luis Obispo
New Templeton.
244
Comment
RSA0004816
Gilia tenuiflora subsp. amplifaucalis
J. T. Howell
1948-4-24
24216
San Luis Obispo
3 miles east of Paso Robles
Comment
RSA0006704
Astragalus asymmetricus
J. T. Howell
1948-6-15
14364
San Luis Obispo
Red Hills southeast of Shandon.
762
Comment
RSA0010326
Lessingia germanorum var. tenuipes
John T. Howell
1927-8-17
3005
San Luis Obispo
4 miles south of Templeton.
Comment
RSA0019087
Ribes sanguineum var. glutinosum
J. T. Howell
1964-6-30
40860
San Luis Obispo
Cambria.
Comment
RSA0038322
Distichlis spicata
John Thomas Howell
24375
San Luis Obispo
San Juan River Valley.
365
Comment
RSA0059037
Pentagramma triangularis
John Thomas Howell
1964-6-30
40847
San Luis Obispo
Cambria.
Comment
RSA120470
Eruca vesicaria subsp. sativa
J. T. Howell
1956-3-22
31127
San Luis Obispo
Just west of Cholame.
Comment
RSA220054
Bidens pilosa
J. T. Howell
1960-3-22
35141
San Luis Obispo
Street weed at the Mission, San Luis Obisbo.
Comment
RSA223670
Dipsacus sativus
J. T. Howell
1964-6-29
40820
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria.
Comment
RSA223693
Hemizonia corymbosa subsp. macrocephala
J. T. Howell
1964-6-29
40823
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria.
Comment
RSA228
Eriogonum gracile var. gracile
J. T. Howell
1927-8-17
642
San Luis Obispo
New Templeton.
244
Comment
RSA242
Eriogonum roseum
J. T. Howell
1927-8-17
642 -A
San Luis Obispo
New Templeton.
244
Comment
RSA243
Eriogonum elegans
J. T. Howell
1927-8-17
641
San Luis Obispo
New Templeton.
244
Comment
RSA38318
Antirrhinum ovatum
J. T. Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
610
Comment
RSA388791
Lupinus luteolus
D. F. Howe
1977-5-18
s.n.
San Luis Obispo
N.E. side of Cypress Mt.
274
Comment
RSA425851
Antirrhinum ovatum
J. T. Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
610
Comment
RSA43307
Apiastrum angustifolium
J. T. Howell
1948-6-15
24356
San Luis Obispo
Red Hills southeast of Shandon.
762
Comment
RSA43311
Leptosiphon liniflorus
J. T. Howell
1948-6-15
24373
San Luis Obispo
San Juan River Valley.
366
Comment
RSA43312
Rostraria cristata
J. T. Howell
1948-6-15
24376
San Luis Obispo
Gillis Canyon, SE of Shandon
457
Comment
RSA43315
Malacothamnus niveus
J. T. Howell
1948-6-15
s.n.
San Luis Obispo
Gillis Canyon, SE of Shandon
457
Comment
RSA43316
Navarretia jaredii
J. T. Howell
1948-6-15
s.n.
San Luis Obispo
Red Hills southeast of Shandon.
762
Comment
RSA43317
Atriplex coronata var. coronata
J. T. Howell
1948-6-15
s.n.
San Luis Obispo
San Juan River Valley.
366
Comment
RSA43319
Asclepias vestita
J. T. Howell
1948-6-15
s.n.
San Luis Obispo
Hughes Canyon SE of Shandon.
457
Comment
RSA43356
Poa secunda
J. T. Howell
1948-4-24
24217
San Luis Obispo
east of Cholame
Comment
RSA43810
Layia platyglossa subsp. platyglossa
D. F. Howe
1948-5-17
s.n.
San Luis Obispo
[Unspecified]
Comment
RSA43820
Eschscholzia californica var. maritima
D. F. Howe
1948-8-17
s.n.
San Luis Obispo
Coast
Comment
RSA462220
Dodecatheon clevelandii subsp. patulum
J. T. Howell
1931-3-22
5940
San Luis Obispo
Summit of Cuesta Pass.
Comment
RSA469723
Gilia tenuiflora subsp. amplifaucalis
J. T. Howell
1948-4-24
s.n.
San Luis Obispo
3 miles east of Paso Robles.
Comment
RSA814
Heterotheca sessiliflora subsp. echioides
J. T. Howell
1927-8-17
643
San Luis Obispo
New Templeton.
244
Comment
RSA90871
Carex harfordii
J. T. Howell, Alice Eastwood
1938-6-14
5955
San Luis Obispo
Cambria
Comment
RSA97053
Cynara cardunculus subsp. cardunculus
J. T. Howell
1952-10-20
28856
San Luis Obispo
5 miles south of San Luis Obispo.
Comment
SBBG50436
Eriogonum clavatum
J. T. Howell
1973-11-2
50314
San Luis Obispo
Cuyama Valley, 0.7 mi W of Kern County line
822
Comment
SD112404
Equisetum laevigatum
Darley F. Howe
1967-4-9
4332
San Luis Obispo
14 miles west of Templeton on #46 [Hwy]
395
Comment
SD112571
Grindelia camporum
Darley F. Howe
1948-5-17
1856
San Luis Obispo
San Luis Obispo coast
Comment
SD112674
Corethrogyne filaginifolia var. filaginifolia
Darley F. Howe
1963-5-19
3722
San Luis Obispo
Hillside south of Morro Bay.
89
Comment
SD112821
Phacelia ramosissima
Darley F. Howe
1948-5-17
1925
San Luis Obispo
Coast of San Luis Obispo County
Comment
SD112834
Ehrharta calycina
Darley F. Howe
1963-5-18
3492
San Luis Obispo
11.5 miles south of Pismo Beach on #1
Comment
SD112986
Lomatium caruifolium
Darley F. Howe
1967-4-10
4333
San Luis Obispo
7.8 miles north of Cambria on coast.
Comment
SD113040
Achillea millefolium
Darley F. Howe
1977-5-16
4941
San Luis Obispo
San Simeon State Beach
Comment
SD113117
Cryptantha micromeres
Darley F. Howe
1963-5-10
3499
San Luis Obispo
Hillside south of Morro Bay
120
Comment
SD113329
Phacelia douglasii
Darley F. Howe
1960-4-10
2854
San Luis Obispo
East of sand dunes south of Morro Bay.
Comment
SD113617
Acmispon brachycarpus
Darley F. Howe
1977-5-18
San Luis Obispo
East side of Cypress Mountain
640
Comment
SD113737
Armeria maritima subsp. californica
Darley F. Howe
1948-5-17
1830
San Luis Obispo
Coast of San Luis Obispo.
Comment
SD113857
Arctostaphylos glandulosa
D. F. Howe
1960-4-10
2846
San Luis Obispo
1 mile on road west of Cuesta Pass, 6 miles north of San Luis Obispo.
579
Comment
SD114006
Camissonia campestris
Darley F. Howe
1967-8-14
4375
San Luis Obispo
6.0 miles above Koutzahn Park, Lopes Canyon.
274
Comment
SD114008
Clarkia prostrata
Darley F. Howe
1948-5-17
1927
San Luis Obispo
Coast of San Luis Obispo County
Comment
SD114037
Scrophularia californica
Darley F. Howe
1962-5-19
3494
San Luis Obispo
0.5 miles east of west entrance to Los Padres National Forest on #466
182
Comment
SD114465
Dudleya caespitosa
Darley F. Howe
1961-7-23
3126
San Luis Obispo
Ocean bluff, 12.7 miles south of San Luis Obispo/Monterey County line.
Comment
SD127838
Dudleya caespitosa
Darley F. Howe
1961-7-23
San Luis Obispo
12.7 miles south of San Luis Obispo County line.
Comment
SD140025
Leptosiphon liniflorus
John Thomas Howell
1948-6-15
24373
San Luis Obispo
San Juan River Valley.
366
Comment
SD43596
Amsinckia spectabilis
Darley F. Howe
1948-5-17
1895
San Luis Obispo
Coast
Comment
SD43599
Astragalus nuttallii
Darley F. Howe
1948-5-17
1809
San Luis Obispo
Coast.
Comment
SD43605
Erigeron glaucus
Darley F. Howe
1948-5-17
San Luis Obispo
Coast
Comment
SD43612
Lasthenia californica
Darley F. Howe
1948-5-17
1829
San Luis Obispo
Coast
Comment
SD43614
Cirsium occidentale var. occidentale
Darley F. Howe
1948-5-17
1831
San Luis Obispo
Coast
Comment
SD43615
Briza maxima
D. F. Howe
1948-5-17
1832
San Luis Obispo
Coast.
Comment
SD43616
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Darley F. Howe
1948-5-17
1833
San Luis Obispo
Comment
SD43634
Calystegia macrostegia subsp. cyclostegia
Darley F. Howe
1948-5-17
1850
San Luis Obispo
Coast
Comment
SD43638
Grindelia camporum
Darley F. Howe
1949-1-1
San Luis Obispo
San Luis Obispo coast
Comment
SD43639
Eschscholzia californica
Darley F. Howe
1948-5-17
1857
San Luis Obispo
Coast
Comment
SD43640
Layia platyglossa subsp. platyglossa
Darley F. Howe
1948-5-17
1858
San Luis Obispo
Coast
Comment
SD50995
Potentilla anserina
Darley F. Howe
1960-4-10
San Luis Obispo
Just south of Morro Bay
Comment
SD51000
Ceanothus oliganthus var. sorediatus
Darley F. Howe
1960-4-10
San Luis Obispo
0.6 mile on road west of Cuesta Pass, 6 miles north of San Luis Obispo
Comment
SD51001
Camissoniopsis micrantha
Darley F. Howe
1960-4-9
2843
San Luis Obispo
Just east of Morro Bay.
Comment
SD51002
Erysimum suffrutescens
Darley F. Howe
1960-4-9
2842
San Luis Obispo
Just east of Morro Bay
Comment
SD51010
Amsinckia spectabilis var. microcarpa
Darley F. Howe
1960-4-9
2480
San Luis Obispo
Just east of Morro Bay
Comment
SD51011
Vicia gigantea
Darley F. Howe
1960-4-9
2830
San Luis Obispo
Just east of Morro Bay
Comment
SD51054
Hesperocyparis sargentii
Darley F. Howe
1960-4-10
San Luis Obispo
3 miles on road west from Cuesta Pass, 6 miles north of San Luis Obispo
Comment
SD51056
Arctostaphylos glandulosa
D. F. Howe
1960-4-10
San Luis Obispo
1 mile west on road west of Cuesta Pass, 6 miles north of San Luis Obispo.
579
Comment
SD51199
Horkelia cuneata var. cuneata
D. F. Howe
1960-4-10
San Luis Obispo
Near south end of Morro Bay.
Comment
SD51232
Eschscholzia californica
Darley F. Howe
1960-4-10
San Luis Obispo
Near south side of Morro Bay.
Comment
SD51366
Epilobium canum subsp. canum
Darley F. Howe
1961-7-23
3062
San Luis Obispo
1.0 mile east of Cayucos.
609
Comment
SD51367
Hemizonia congesta subsp. luzulifolia
Darley F. Howe
1961-7-23
3063
San Luis Obispo
0.5 mile south of Cayucos.
185
Comment
SD53123
Lupinus chamissonis
Darley F. Howe
1962-7-22
3337
San Luis Obispo
Dry bed of Santa Maria River
Comment
SD53376
Deinandra lobbii
Darley F. Howe
1962-7-23
3348
San Luis Obispo
9.5 miles from Paso Robles on road to Lake Nacimiento.
305
Comment
SD53380
Senecio flaccidus var. douglasii
Darley F. Howe
1962-7-23
3347
San Luis Obispo
Nacimiento Lake.
Comment
SD53381
Eriogonum viridescens
Darley F. Howe
1962-7-23
3346
San Luis Obispo
Nacimiento Lake, roadside
244
Comment
SD56740
Hemizonia congesta subsp. luzulifolia
Darley F. Howe
1963-7-1
3570
San Luis Obispo
1.3 mile east of Cayucos.
Comment
SD56798
Lupinus chamissonis
Darley F. Howe
1963-5-19
3496
San Luis Obispo
3.0 miles east of west entrance to Los Padres National Forest, on #466.
305
Comment
SD56799
Arctostaphylos morroensis
Darley F. Howe
1963-5-19
3495
San Luis Obispo
Hillside S of Morro Bay
Comment
SD56800
Chorizanthe angustifolia
Darley F. Howe
1963-5-18
3493
San Luis Obispo
11.7 mi. south of Pismo Beach on # 1.
Comment
SD56801
Ehrharta calycina
D. F. Howe
1963-5-18
San Luis Obispo
11.7 miles south of Pismo Beach on #1.
Comment
SD56814
Layia paniculata
Darley F. Howe
1963-5-19
3500
San Luis Obispo
Hillside south of Morro Bay.
Comment
SD56816
Navarretia atractyloides
Darley F. Howe
1963-5-19
3498
San Luis Obispo
Hillside south of Morro Bay
Comment
SD56821
Calandrinia breweri
Darley F. Howe
1963-5-19
3497
San Luis Obispo
Hillside south of Morro Bay
Comment
SD56879
Monardella villosa subsp. obispoensis
Darley F. Howe
1963-7-1
3637
San Luis Obispo
11.9 miles east of Cayneos.
427
Comment
SD64305
Calystegia malacophylla
Darley F. Howe
1966-5-22
249
San Luis Obispo
La Panza Range
700
Comment
SD67289
Cynara cardunculus subsp. flavescens
Darley F. Howe
1969-8-13
4373
San Luis Obispo
4.4 miles east of Arroyo Grande on Huasna Road.
120
Comment Read comments Nov 9 2008
SD67290
Cynara cardunculus subsp. flavescens
Darley F. Howe
1967-8-13
4372
San Luis Obispo
4.4 miles east of Arroyo Grande on Hausna Road.
120
Comment
SD67298
Sisyrinchium bellum
Darley F. Howe
1967-4-10
4337
San Luis Obispo
On seacoast, 7.8 miles north of Cambria.
Comment
SD67299
Sanicula crassicaulis
Darley F. Howe
1967-4-10
4336
San Luis Obispo
sea coast 7.8 miles north of Cambria
Comment
SD67300
Taraxia ovata
Darley F. Howe
1967-4-10
San Luis Obispo
1.9 miles north of Cambria.
Comment
SD67301
Triphysaria eriantha subsp. rosea
Darley F. Howe
1967-4-10
San Luis Obispo
7.8 miles north of Cambria
Comment
SD67302
Arctostaphylos pilosula
Darley F. Howe
1967-4-8
4331
San Luis Obispo
La Panza Range, 4.5 mi. N by NE of Pozo
550
Comment
SD67303
Ribes sanguineum var. glutinosum
Darley F. Howe
1967-4-7
4330
San Luis Obispo
112.5 miles from Santa Margarita on road to Pozo.
427
Comment
SD67304
Lithophragma cymbalaria
Darley F. Howe
1967-4-7
4329
San Luis Obispo
3.5 miles north of Pozo
548
Comment
SD67305
Camissonia campestris
Darley F. Howe
1967-8-14
San Luis Obispo
6.0 miles above Koutzahn Park, Lopes Canyon.
274
Comment
SD88443
Madia sativa
Darley F. Howe
1972-6-23
San Luis Obispo
0.3 mile north of Pico Creek on Highway 1.
Comment
SD88448
Eriophyllum staechadifolium
Darley F. Howe
1972-6-23
San Luis Obispo
0.3 miles north of Pico Creek on Highway 1.
Comment
SD98828
Toxicoscordion fremontii
Darley F. Howe
1977-5-18
4947
San Luis Obispo
Northeast side of Cypress Mountain.
548
Comment
SD98830
Ceanothus thyrsiflorus
D. F. Howe
1977-5-16
4940
San Luis Obispo
Near mouth of Arroyo de la Cruz, south side
Comment
SD98837
Trientalis latifolia
Darley F. Howe
1977-5-18
4946
San Luis Obispo
NE side of Cypress Mt.
640
Comment
SD98838
Lupinus microcarpus var. densiflorus
Darley F. Howe
1977-5-18
San Luis Obispo
NE side of Cypress Mountain
274
Comment
SD98849
Eriogonum parvifolium
Darley F. Howe
1977-5-16
San Luis Obispo
San Simeon State Beach
Comment
SD98851
Polypogon interruptus
Darley F. Howe
1977-5-16
4942
San Luis Obispo
Arroya de la Cruz, near bridge on #1
Comment
SD98852
Extriplex californica
Darley F. Howe
1977-5-16
San Luis Obispo
San Simeon State Beach.
Comment
SDSU10429
Ceanothus oliganthus var. sorediatus
D. F. Howe
1960-4-10
2847
San Luis Obispo
0.6 mile on road W of Cuesta Pass, 6.0 miles N of San Luis Obispo.
457
Comment
SDSU10579
Collinsia bartsiifolia var. davidsonii
D. F. Howe
1960-4-10
2850
San Luis Obispo
East of sand dunes south of Morro Bay.
Comment
SDSU10847
Castilleja exserta
D. F. Howe
1960-4-10
2849
San Luis Obispo
East od sand dunes at S end of Morro Bay.
Comment
SDSU137
Sisyrinchium bellum
D. F Howe
1967-4-10
4337
San Luis Obispo
seacoast 7.8 miles north of Cambria.
Comment
SDSU1496
Arctostaphylos glandulosa subsp. mollis
D. F. Howe
1966-5-22
4325
San Luis Obispo
La Panza Range.
762
Comment
SDSU1739
Cupressus sargentii
D. F. Howe
1960-4-10
2844
San Luis Obispo
3 miles on road west of Cuesta Pass, 6 miles north of San luis Obispo.
732
Comment
SDSU2328
Sanicula hoffmannii
D. F. Howe
1967-4-10
4336
San Luis Obispo
7.8 miles north of Cambria.
Comment
SDSU2407
Erysimum capitatum var. capitatum
D. F. Howe
1960-4-9
2842
San Luis Obispo
Just east of Morro Bay.
Comment
SDSU2466
Cakile maritima
D. F. Howe
1960-4-9
2831
San Luis Obispo
East side of Morro Bay.
Comment
SDSU2768
Lasthenia gracilis
D. F. Howe
1948-5-17
1829
San Luis Obispo
Coast of county.
Comment
SDSU2793
Polypogon interruptus
D. F. Howe
1977-5-16
4942
San Luis Obispo
Arroyo de la Cruz near bridge on #1.
Comment
SDSU2817
Arctostaphylos obispoensis
D. F. Howe
1960-4-10
2845
San Luis Obispo
3 miles on road west of Cuesta Pass, 6 miles north of San Luis Obispo.
732
Comment
SDSU2819
Arctostaphylos pilosula
D. F. Howe
1967-4-8
4331
San Luis Obispo
4.5 miles north by northeast of Pozo.
549
Comment
SDSU3214
Navarretia atractyloides
D. F. Howe
1963-5-19
3498
San Luis Obispo
Hillside south of Morro Bay.
122
Comment
SDSU3767
Cirsium brevistylum
D. F. Howe
1962-7-22
3336
San Luis Obispo
Of Santa Maria River on Santa Barbara-San Luis Obispo line on #1.
Comment
SDSU3818
Cynara cardunculus
D. F. Howe
1967-8-13
4372
San Luis Obispo
4.4 miles east of Arroyo Grande city limit on Huasna Rd.
122
Comment Read comments Dec 5 2008
SDSU3885
Cynara cardunculus
D. F. Howe
1967-8-13
4373
San Luis Obispo
4.4 miles east of Arroyo Grande city limit on Hausna Rd.
122
Comment
SDSU4105
Eriophyllum multicaule
D. F. Howe
1960-4-9
2839
San Luis Obispo
Just east of Morro Bay.
Comment
SDSU4137
Logfia filaginoides
D. F. Howe
1962-7-22
3339
San Luis Obispo
At Santa-Barbara-San Luis Obispo Co. line on #1.
Comment
SDSU4569
Hemizonia congesta subsp. luzulifolia
D. F. Howe
1963-7-1
3570
San Luis Obispo
1.3 miles east of Cayucos.
61
Comment
SDSU4591
Hemizonia congesta subsp. luzulifolia
D. F. Howe
1961-7-23
3063
San Luis Obispo
5 miles east of Cayucos on road to Paso Robles.
183
Comment
SDSU4662
Lupinus chamissonis
D. F. Howe
1962-7-22
3337
San Luis Obispo
Dry bed of Santa Maria River at Santa Barbara, line on #1.
Comment
SDSU4665
Lupinus chamissonis
D. F. Howe
1963-5-19
3496
San Luis Obispo
3 miles east of west entrance to Los Padres National Forest on #466.
305
Comment
SDSU4729
Layia platyglossa
D. F. Howe
1948-5-17
1858
San Luis Obispo
Coast county.
Comment
SDSU4854
Amsinckia spectabilis var. microcarpa
D. F. Howe
1960-4-9
2840
San Luis Obispo
Just east of Morro Bay.
Comment
SDSU4866
Amsinckia spectabilis
D. F. Howe
1948-5-17
1895
San Luis Obispo
Coast of the county.
Comment
SDSU4921
Chorizanthe angustifolia
D. F. Howe
1963-5-18
3493
San Luis Obispo
11.7 miles S of Pismo Beach on #1.
Comment
SDSU5676
Calystegia macrostegia subsp. cyclostegia
D. F. Howe
1948-5-17
1850
San Luis Obispo
Coast of county.
Comment
SDSU5964
Ribes sanguineum var. glutinosum
D. F Howe
1967-4-7
4330
San Luis Obispo
11.5 miles from Santa Margarita on road to Pozo.
427
Comment
SDSU6655
Phacelia tanacetifolia
D. F Howe
1960-4-10
2855
San Luis Obispo
East of the sand dunes south of Morro Bay, San Luis Obispo Co.
Comment
SDSU6686
Vicia gigantea
D. F. Howe
1960-4-9
2830
San Luis Obispo
East side of Morro Bay.
Comment
SDSU7205
Monardella nana
D. F Howe
1963-7-1
3637
San Luis Obispo
11.9 miles east of Cayucos, San Luis Obispo Co.
427
Comment
SDSU7344
Monardella undulata
D. F. Howe
1963-6-30
3568
San Luis Obispo
Hillside south of Morro Bay, San Luis.
Comment
SDSU7598
Astragalus nuttallii
D. F. Howe
1962-6-22
3348
San Luis Obispo
Sand dunes at Lake Opo Flaco.
Comment
SDSU7651
Astragalus nuttallii
D. F. Howe
1946-5-17
1809
San Luis Obispo
Coast of San Luis Obispo.
Comment
SDSU830
Eschscholzia californica
D. F. Howe
1960-4-10
2856
San Luis Obispo
East of sand dunes south of Morro Bay.
Comment
SDSU834
Eschscholzia californica
D. F. Howe
1948-5-17
1857
San Luis Obispo
Coast of San Luis Obispo.
Comment
SDSU8629
Camissonia micrantha
D. F. Howe
1960-4-9
2843
San Luis Obispo
East side of Morro Bay
Comment
SDSU8888
Epilobium canum subsp. canum
D. F. Howe
1961-7-23
3062
San Luis Obispo
7 miles east of Cayucos on road to Paso Robles.
610
Comment
SDSU9066
Horkelia cuneata
D. F. Howe
1960-4-4
22857
San Luis Obispo
East of sand dunes south of Morro Bay.
Comment
SDSU9167
Prunus fasciculata var. punctata
D. F. Howe
1960-4-10
2848
San Luis Obispo
East of san dunes and just south of Morro Bay.
Comment
SDSU9552
Lithophragma cymbalaria
D. F. Howe
1967-4-7
4329
San Luis Obispo
3.5 miles N of Pozo.
549
Comment
SDSU9748
Calandrinia breweri
D. F. Howe
1963-5-19
3497
San Luis Obispo
Hillside south of Morro Bay
122
Comment
SDSU9874
Trientalis latifolia
D. F. Howe
1977-5-18
4946
San Luis Obispo
Northeast side of Cypress Mtn.
640
Comment
SEINET11071789
Lupinus concinnus
John Thomas Howell
1936-5-8
2308
San Luis Obispo
La Panza Mts.
Comment
SEINET3121758
Phacelia distans
John Thomas Howell, Alice Eastwood
1938-6-14
5939
San Luis Obispo
Serrano Canyon
Comment
SEINET4456916
Pinus radiata
J. T. Howell
1964-1
40723
San Luis Obispo
Comment
UC1761607
Viola pedunculata
John Thomas Howell
1931-3-21
5930
San Luis Obispo
28 mi E of Santa Maria (Cuyama Valley)
Comment
UC904946
Malacothamnus jonesii
John Thomas Howell
1948-6-15
24379
San Luis Obispo
se Shandon; Gillis Canyon
457
Comment
UC905096
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
n end Carrizo Plain (Headwaters of Bitterwater Creek); Headwaters of Bitterwater Creek
609
Comment
UCD101268
Eriogonum temblorense
John Thomas Howell; C. E. Twisselmann
1969-4-14
45497
San Luis Obispo
San Luis Obispo County: Polonio Pass.
539
Comment
UCD101303
Eriogonum trichopes
John Thomas Howell
1973-11-2
50314
San Luis Obispo
San Luis Obispo County: upper Cuyama Valley, 0.7 mile W of Kern County line.
822
Comment
UCD132610
Gutierrezia californica
John Thomas Howell
1973-11-2
50316
San Luis Obispo
San Luis Obispo County: upper Cuyama Valley 1 mile west of Kern County line.
792
Comment
UCD138881
Sparaxis grandiflora
John Thomas Howell
1961-4-14
36504
San Luis Obispo
San Luis Obispo County: Protestant Cemetary, Cambria. Santa Lucia Mountains.
Comment
UCD52924
Arctostaphylos obispoensis
John Thomas Howell
1956-3-23
San Luis Obispo
On or near serpentine, 1 mile east of summit of Cambria-Adelaida road. ('Jack Mt.' acc. C.B. Hardham)
Comment
UCD57691
Bromus arizonicus
John Thomas Howell
1956-3-22
31128
San Luis Obispo
San Luis Obispo Co.: Shandon.
Comment
UCD91646
Poa secunda subsp. secunda
John Thomas Howell
1958-4-28
33019
San Luis Obispo
San Luis Obispo County: Carrisa Plains, just S of Soda Lake.
Comment