Search Results — 2000 specimen records retrieved (1497 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC140357  Oemleria cerasiformis John Thomas Howell 1925-2-8 745 Alameda Strawberry [Canon] Canyon, Berkeley Hills Comment
  CAS-BOT-BC16374  Barbarea orthoceras John Thomas Howell 1925-3-23 858 Alameda Arroyo Mocho at northeast base of Cedar Mountain. Comment
  CAS-BOT-BC172915  Toxicodendron diversilobum John Thomas Howell 1944-4-30 19416 Alameda Oakland Hills above Mills College Comment
  CAS-BOT-BC201737  Deschampsia elongata John Thomas Howell 1943-5-23 18175 Alameda Above Mills College Comment
  CAS-BOT-BC63519  Ceanothus oliganthus var. sorediatus John Thomas Howell 1930-4-17 4716 Alameda Strawberry Canyon, Berkeley Hills. Comment
  CAS-BOT-BC98181  Baccharis salicifolia John Thomas Howell 1925-3-23 882 Alameda Livermore Valley at lower end of Arroyo Mocho Comment
  UC583331  Hesperomecon linearis John Thomas Howell 1936-3-29 12629 Alameda Tesla Hills Comment
  CAS-BOT-BC12761  Lepidium oxycarpum John Thomas Howell 1930-4-4 4652 Alameda Bordering San Francisco Bay, 4 miles west of Decoto. Comment
  CAS-BOT-BC157535  Solanum umbelliferum J. T. Howell 1935-4-11 12596 Alameda Near Tesla Comment
  CAS-BOT-BC272147  Centaurea cineraria John Thomas Howell 1943-5-23 18159 Alameda Hills above Mills College Comment
  CAS-BOT-BC291794  Deinandra lobbii John Thomas Howell 1930-10-11 5549 Alameda 4 miles east of Altamont, Altamont Pass Comment
  CAS-BOT-BC29943  Achyrachaena mollis John Thomas Howell 1926-4-10 1811 Alameda Arroyo Mocho, 8.5 miles from Livermore Comment
  CAS-BOT-BC375756  Stephanomeria virgata John Thomas Howell 1934-9-23 12569 Alameda Near head of Claremont Canyon, Berkeley Hills Comment
  CAS-BOT-BC173316  Ribes lasianthum John Thomas Howell 1977-8-2 52465 Alpine Silver Creek, about 1 mile northeast of Lake Alpine on Ebbetts Pass Road 2346 Comment
  CAS-BOT-BC212595  Ribes montigenum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-28 53160 Alpine Western slope of Ebbetts Peak 2773 Comment
  CAS-BOT-BC213611  Eragrostis mexicana subsp. virescens John Thomas Howell 1964-10-24 41026 Alpine Flood bed of East Fork of Carson River, 2 miles southeast of Markleeville, Sierra Nevada 1706 Comment
  CAS-BOT-BC221983  Monardella odoratissima subsp. glauca John Thomas Howell 1977-8-3 52543 Alpine Just north of Ebbetts Pass 2682 Comment
  CAS-BOT-BC227292  Elymus elymoides John Thomas Howell 1977-8-3 52563 Alpine Just north of Ebbetts Pass 2682 Comment
  CAS-BOT-BC300413  Erigeron eatonii var. sonnei John Thomas Howell 1963-7-10 39730 Alpine 0.5 mile west of Monitor Pass 2529 Comment
  CAS-BOT-BC317113  Packera pauciflora John Thomas Howell 1963-7-10 39692 Alpine Meadow at Grover Hot Springs. 1798 Comment
  CAS-BOT-BC318648  Hieracium horridum John Thomas Howell; Alice Eastwood 1939-7-20 7602 Alpine Stanislaus River Middle Fork 2286 Comment
  CAS-BOT-BC434161  Rumex triangulivalvis John Thomas Howell 1977-8-3 52548 Alpine Just north of Ebbetts Pass 2682 Comment
  CAS-BOT-BC113450  Eleocharis bella John Thomas Howell 1964-10-24 41015 Alpine Flood bed of East Fork of Carson River, 2 mi SE of Markleeville. 1706 Comment
  CAS-BOT-BC119755  Carex nebrascensis John Thomas Howell 1977-8-2 52487 Alpine Mosquite Lake on Ebbetts Pass Road. 2438 Comment
  CAS-BOT-BC13061  Lepidium virginicum var. menziesii John Thomas Howell 1963-7-10 39709 Alpine Sierra Nevada. Grover Hot Springs. 1798 Comment
  CAS-BOT-BC146287  Arrhenatherum elatius var. elatius John Thomas Howell 1963-7-10 39724 Alpine Sierra Nevada. Markleeville. 1676 Comment
  CAS-BOT-BC233585  Navarretia pubescens John Thomas Howell 1963-7-10 39738 Alpine 0.5 mile W of Monitor Pass 2529 Comment
  CAS-BOT-BC246139  Limosella aquatica John Thomas Howell 1963-7-10 39748 Alpine 0.5 mile west of Monitor Pass, Sierra Nevada 2529 Comment
  CAS-BOT-BC272077  Centaurea cyanus John Thomas Howell 1963-7-10 39722 Alpine Markleeville, Sierra Nevada 1676 Comment
  CAS-BOT-BC377054  Tragopogon dubius John Thomas Howell 1964-8-10 40908 Alpine Markleeville 1676 Comment
  CDA22390  Phoradendron villosum J. T. Howell 1960-11-1 36470 Amador Sierra Nevada; Ione. 0 Comment
  RSA263822  Phoradendron villosum J. T. Howell 1960-11-10 36470 Amador Ione. Comment
  CAS-BOT-BC150316  Diplacus aurantiacus John Thomas Howell; Gordon H. True 1978-4-4 52744 Amador Near Boston House on road to Wallace Comment
  CAS-BOT-BC339577  Lessingia leptoclada John Thomas Howell 1954-9-5 30049 Amador 3 miles from Pine Grove on road to Jackson Comment
  CAS-BOT-BC357585  Pseudognaphalium stramineum John Thomas Howell 1954-5-18 29847 Amador 2 miles nnw. of Buena Vista 91 Comment
  CDA33099  Carex leavenworthii J. T. Howell 1969-4-22 45552 Amador Sutter Creek. 0 Comment
  CAS-BOT-BC127677  Brickellia greenei John Thomas Howell 1951-8-19 28159 Butte Serpentine, 2 miles west of Pulga 365 Comment
  CAS-BOT-BC190390  Cynosurus echinatus John Thomas Howell 1962-6-16 37603 Butte Sierra Nevada. Feather River West Branch southwest of Nelson Bar. 304 Comment
  CAS-BOT-BC208057  Genista monspessulana John Thomas Howell 1959-9-20 34676 Butte Lower foothills, eastern outskirts of Oroville 60 Comment
  CAS-BOT-BC243564  Setaria parviflora John Thomas Howell 1959-9-20 34678 Butte Lower foothills, eastern outskirts of Oroville, Sierra Nevada 60 Comment
  CAS-BOT-BC261717  Eriogonum nudum var. oblongifolium John Thomas Howell 1975-6-15 51120 Butte Paradise. Skyway near Clark Road 609 Comment
  CAS-BOT-BC269075  Lolium perenne John Thomas Howell; Gordon H. True 1967-6-11 42557 Butte On northwest side of Feather River Canyon near Pulga Bridge Comment
  CAS-BOT-BC316893  Packera eurycephala var. lewisrosei John Thomas Howell 1955-6-15 30507 Butte West branch of North Fork of Feather river 182 Comment
  CAS-BOT-BC47379  Arctostaphylos viscida subsp. viscida John Thomas Howell 1975-6-15 51101 Butte about 2 miles from Paradise on Skyway to Chico 396 Comment
  CAS-BOT-BC47382  Arctostaphylos viscida subsp. viscida John Thomas Howell 1975-6-15 51090 Butte about 2 miles from Paradise on Skyway to Chico 396 Comment
  CAS-BOT-BC48296  Arctostaphylos viscida subsp. viscida John Thomas Howell 1975-6-15 51083 Butte About 2 miles from Paradise on Skyway to Chico. 396 Comment
  CAS-BOT-BC86117  Quercus dumosa John Thomas Howell 1955-6-15 30492 Butte 6 miles from Paradise on road to Pentz 426 Comment
  UC1026483  Panicum acuminatum var. acuminatum John Thomas Howell 1951-8-19 28157 Butte 2 mi w Pulga; Sierra Nevada, w of Pulga 365 Comment
  UCD46177  Quercus garryana John Thomas Howell 1955-6-15 30495 Butte (actually Q. garryana var. breweri (Engelm.) Jepson X Q. dumosa Nutt.) Volcanic slope, 6 miles from Paradise on road to Pentz, Butte County. Part of series, Nos. 30493-304500. 426 Comment
  UCD52097  Arctostaphylos manzanita John Thomas Howell 1975-6-15 51105 Butte In Upper Sonoran Zone on volcanic rock; about 2 miles from Paradise on 'Skyway' to Chico. 396 Comment
  UCD52817  Arctostaphylos viscida John Thomas Howell 1975-6-15 51084 Butte In Upper Sonoran Zone of volcanic rock, about 2 miles from Paradise on 'Skyway' to Chico, Butte County. 396 Comment
  UCD87136  Melica californica John Thomas Howell 1962-6-15 37494 Butte Magalia. 731 Comment
  UCD93340  Thinopyrum ponticum John Thomas Howell 1961-9-22 36785 Butte Sierra Nevada. Pulga Bridge, Feather River Hwy. Comment
  UCR88005  Carex xerophila J. T. Howell, G. H. True 1969-4-9 45490 Butte Sierra Nevada Mountains, Magalia 701 Comment
Read comments
Oct 10 2010
  CAS-BOT-BC133511  Iris John Thomas Howell 1955-6-14 30470 Butte De Sabla Comment
  CAS-BOT-BC220448  Monardella sheltonii John Thomas Howell 1973-7-9 49691 Butte NE. of Pulga Bridge, Feather River highway 417 Comment
  CAS-BOT-BC286062  Conyza canadensis John Thomas Howell 1959-9-20 34705 Butte Feather River Highway at West Branch bridge Comment
  CAS-BOT-BC321782  Layia fremontii John Thomas Howell 1976-4-2 51557 Butte About 2 miles SE of Chico 60 Comment
  CAS-BOT-BC388454  Dianthus armeria John Thomas Howell 1962-6-15 37511 Butte Magalia 731 Comment
  CAS-BOT-BC391339  Velezia rigida John Thomas Howell 1973-7-9 49690 Butte West Branch of Feather River on Feather River highway 304 Comment
  CAS-BOT-BC77141  Pentagramma triangularis subsp. semipallida John Thomas Howell 1959-9-20 34696 Butte Sierra Nevada - 9 mi. NE of Oroville, Feather River Highway Comment
  CAS-BOT-BC77795  Woodwardia fimbriata John Thomas Howell 1959-9-20 34709 Butte Feather River Highway to West Branch bridge Comment
  SEINET11989222  Arctostaphylos manzanita J. T. Howell 1975-1 51104 Butte about 2 mi from Paradise on Skyway to Chico 396 Comment
  SEINET5765228  Garrya fremontii J. T. Howell 1975-6-15 51082 Butte 2 miles from paradise on 'Skyway' to Chico. 396 Comment
  CAS-BOT-BC190366  Cynosurus echinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52987 Calaveras Sierra Nevada. Arnold. 1219 Comment
  CAS-BOT-BC197056  Echinochloa crus-galli John Thomas Howell 1954-9-6 30071 Calaveras Altaville Comment
  CAS-BOT-BC72540  Pteridium aquilinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53077 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  CAS-BOT-BC487519  Calochortus albus John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-5-17 52978 Calaveras Near Indian Creek ca. 2 miles se. of Sheep Ranch 792 Comment
  RSA299287  Panicum capillare J. T. Howell 1954-9-6 30061 Calaveras 4 miles se. of San Andreas; Sierra Nevada Comment
  RSA596244  Nemophila heterophylla J. T. Howell, Barbara Menzies, Roberta Shockey 1978-5-17 52969 Calaveras San Antonio Creek at Sheepranch. 602 Comment
  SD130477  Epilobium densiflorum John Thomas Howell 1977-8-1 52420 Calaveras Open place in Transition Zone coniferous forest, Avery, 1032 Comment
  SEINET12118934  Lomatium utriculatum J. T. Howell 1930-1 4693 Calaveras 2 mi W of San Andreas Comment
  CAS-BOT-BC38881  Arctostaphylos manzanita subsp. laevigata J. T. Howell 1926-3-7 1665 Contra Costa Mt. Diablo Comment
  CAS-BOT-BC45657  Quercus agrifolia John Thomas Howell 1926-12-27 2274 Contra Costa Near Oakley Comment
  NY68297  Cordylanthus nidularius J. T. Howell 1942-7-19 17044 Contra Costa Near of Deer Flat, Mt. Diablo. Comment
Read comments
Jul 18 2011
  SD71393  Amsinckia lycopsoides John Thomas Howell 1933-5-14 11225 Contra Costa St. Mary's College Comment
  CAS-BOT-BC277977  Cirsium cymosum John Thomas Howell 1931-5-12 6479 Contra Costa North side of Mt. Diablo Comment
  CAS-BOT-BC327987  Pentachaeta alsinoides John Thomas Howell 1931-5-12 6476 Contra Costa Nortonville Comment
  CAS-BOT-BC340425  Lactuca saligna John Thomas Howell 1932-10-16 10819 Contra Costa Near San Ramon Comment
  LA204675  Atriplex coronata John Thomas Howell; 1930-9-28 5503 Contra Costa 5.4 miles from Byron on Marsh Creek Road Comment
  POM261437  Mimulus guttatus J. T. Howell 1940-4-21 15402 Contra Costa Pine Canyon, Mount Diablo Comment
  RSA0022137  Pogogyne serpylloides J. T. Howell 1930-4-22 4747 Contra Costa Bald Peak Comment
  RSA8523  Agoseris heterophylla J. T. Howell 1933-5-14 11260 Contra Costa Hills east of St. Mary's college Comment
  JEPS13808  Empetrum nigrum subsp. hermaphroditum Thos. Howell 1892-4-20 1473 Del Norte Crescent City; by sea Comment
  JEPS55328  Lathyrus rigidus Thos. Howell Apr 1892 Del Norte Crescent City Comment
  CAS-BOT-BC127516  Agrostis capillaris John Thomas Howell 1943-7-28 18895 El Dorado 2 miles west of Pacific House. 1188 Comment
  CAS-BOT-BC131918  Allium John Thomas Howell 1963-7-12 39869 El Dorado 3 miles sw of Twin Bridges on road to Kyburz 1676 Comment
  CAS-BOT-BC167565  Polygala cornuta var. cornuta John Thomas Howell 1943-7-28 18896 El Dorado 2 miles west of Pacific House Comment
  CAS-BOT-BC184197  Vulpia microstachys var. pauciflora John Thomas Howell 1954-5-17 29734 El Dorado 1 mile southwest of Garden Valley 609 Comment
  CAS-BOT-BC190387  Cynosurus echinatus John Thomas Howell 1963-7-9 39642 El Dorado Sierra Nevada. South Fork American River near Pacific House. 1036 Comment
  CAS-BOT-BC198970  Ribes roezlii var. roezlii John Thomas Howell 1925-6-10 1146 El Dorado Eagle Lake, Lake Tahoe Region Comment
  CAS-BOT-BC213555  Eragrostis hypnoides John Thomas Howell 1976-10-29 52272 El Dorado Bottom of Folsom Lake at Brown's Ravine boat landing - Sierra Nevada 121 Comment
  CAS-BOT-BC218641  Achnatherum occidentale subsp. pubescens John Thomas Howell 1963-7-12 39872 El Dorado 3 miles sw of Twin Bridges on road to Kyburz, Sierra Nevada 1676 Comment
  CAS-BOT-BC253816  Panicum dichotomiflorum John Thomas Howell 1976-10-29 52264 El Dorado On Green Valley Road in Morman Island shopping center, about 4.5 miles NE of Folsom 137 Comment
  CAS-BOT-BC30118  Chrysolepis chrysophylla John Thomas Howell 1973-7-19 49953 El Dorado Headquarters Blodgett Forest 1310 Comment
  CAS-BOT-BC310030  Hemizonella minima John Thomas Howell 1925-5-29 1102 El Dorado Emerald Bay Camp, Lake Tahoe 1889 Comment
  CAS-BOT-BC330637  Acer glabrum var. glabrum John Thomas Howell 1925-6-10 1142 El Dorado Lake Tahoe Region, Eagle Lake Trail 2042 Comment
  CAS-BOT-BC41943  Draba albertina John Thomas Howell 1925-7-6 1408 El Dorado Mount Tallac, Lake Tahoe Region. Comment
  CAS-BOT-BC428778  Micranthes californica John Thomas Howell; Gordon H. True 1970-5-27 46556 El Dorado Rubicon River Canyon, near waterfall, N-NE of Leonardi Spring. 1127 Comment
  CAS-BOT-BC57999  Equisetum arvense John Thomas Howell 1963-7-9 39652 El Dorado Near foot of Echo Summit grade, 1 mi. sw. of Meyers. 2011 Comment
  CAS-BOT-BC87520  Streptanthus tortuosus John Thomas Howell 1925-7-6 1397 El Dorado Trail to the top of Mount Tallac, Lake Tahoe Region. Comment
  CAS-BOT-BC8869  Delphinium glaucum John Thomas Howell 1946-8-30 22905 El Dorado Upper Angora Lake 2286 Comment
  UCD100200  Eriogonum incanum John Thomas Howell 1963-7-12 39844 El Dorado Meyers. 1935 Comment
  UCD60145  Cynosurus echinatus John Thomas Howell 1943-7-28 18906 El Dorado Placerville. 579 Comment
  UCD60182  Cynosurus echinatus John Thomas Howell 1943-7-28 18906 El Dorado Placerville. 579 Comment
  CAS-BOT-BC17976  Carex aquatilis John Thomas Howell 1945-9-29 21526 El Dorado South end of Echo Lake. Comment
  CAS-BOT-BC310521  Eurybia integrifolia John Thomas Howell 1945-9-29 21529 El Dorado Near Tamrack [Tamarack] Lake Comment
  CAS-BOT-BC421920  Rumex acetosella John Thomas Howell 1964-8-9 40892 El Dorado Echo Summit 2255 Comment
  CAS-BOT-BC432936  Mitella breweri John Thomas Howell 1925-6-4 1121 El Dorado Near Emerald Bay Camp, Lake Tahoe. 1981 Comment
  CAS-BOT-BC435075  Mollugo verticillata John Thomas Howell 1930-10-12 5587 El Dorado North Fork of Cosumnes River 6.5 miles north of Plymouth Comment
  CAS-BOT-BC441223  Luzula macrantha John Thomas Howell 1954-5-17 29669 El Dorado Sierra Nevada; 3 miles south of Garden Valley Comment
  CAS-BOT-BC523074  Triteleia ixioides subsp. anilina John Thomas Howell 1925-7-2 1321 El Dorado Trail to Desolation Valley above Glen Alpine, Lake Tahoe region.. Comment
  RSA52092  Carex straminiformis J. T. Howell 1945-9-29 21543 El Dorado Desolation Valley. Comment
  RSA52266  Carex vesicaria J. T. Howell 1946-9-1 22972 El Dorado Echo Summit. 2256 Comment
  RSA52341  Carex heteroneura J. T. Howell 1946-9-1 22966 El Dorado Echo Summit. 2256 Comment
  SEINET10518399  Cynosurus echinatus John Thomas Howell 1943-7-28 Howell 18906 El Dorado Summer-dried pasture, Placerville. 579 Comment
  SEINET6709709 Image available Agnorhiza reticulata J. T. Howell 1976-8-1 52047 El Dorado Sierra Nevada, Serpentine hills, Cameron Park about 3 miles west of Shingle Spring 427 Comment
  CAS-BOT-BC117989  Carex rossii John Thomas Howell 1948-7-23 24925 Fresno Bubbs Creek Canyon in vicinity of Vidette Meadows. 3048 Comment
  CAS-BOT-BC118836  Carex praeceptorum John Thomas Howell 1946-7-22 22648 Fresno Pioneer Basin 3291 Comment
  CAS-BOT-BC129199  Salix scouleriana John Thomas Howell 1940-8-10 16095 Fresno Junction Meadow, Bubbs Creek Comment
  CAS-BOT-BC130726  Lilium pardalinum John Thomas Howell 1958-7-28 34072 Fresno Trail between Simpson Meadow and Tehipite Valley, Middle Fork of the Kings River 1737 Comment
  CAS-BOT-BC141262  Phoradendron serotinum subsp. tomentosum John Thomas Howell 1940-7-28 15606 Fresno Zigzags E of Kings Canyon, Bubbs Creek Comment
  CAS-BOT-BC14320  Boechera platysperma John Thomas Howell 1946-7-20 22563 Fresno Mono Rock. 3352 Comment
  CAS-BOT-BC143518  Drymocallis pseudorupestris var. crumiana John Thomas Howell 1948-7-31 25215 Fresno West side of Kearsarge Pass 3352 Comment
  CAS-BOT-BC154402  Phacelia ramosissima var. ramosissima John Thomas Howell 1958-7-25 33930 Fresno Simpson Meadow, Middle Fork of the Kings River 1828 Comment
  CAS-BOT-BC156055  Bromus diandrus John Thomas Howell 1960-6-8 35463 Fresno Sierra Nevada. 2 miles westerly from Sequoia Lake. 1524 Comment
  CAS-BOT-BC156059  Bromus diandrus John Thomas Howell 1958-7-26 33965 Fresno Sierra Nevada. Tehipite Valley, Middle Fork of the Kings RIver. 1280 Comment
  CAS-BOT-BC157278  Sorbus californica John Thomas Howell 1948-7-29 25173 Fresno Bubbs Creek Canyon 2834 Comment
  CAS-BOT-BC159957  Prunus emarginata John Thomas Howell 1958-7-25 33932 Fresno Simpson Meadow, Middle Fork of the Kings River 1828 Comment
  CAS-BOT-BC212161  Cornus sericea John Thomas Howell 1958-7-30 34133 Fresno Simpson Meadow, Middle Fork of the Kings River, Sierra Nevada 1828 Comment
  CAS-BOT-BC217008  Achnatherum pinetorum John Thomas Howell 1946-7-27 22798 Fresno Ridge NW of Mono Pass 3657 Comment
  CAS-BOT-BC218648  Achnatherum occidentale subsp. pubescens John Thomas Howell 1960-6-6 35341 Fresno Cooper Creek Trail, Kings Canyon, Sierra Nevada 1676 Comment
  CAS-BOT-BC238927  Symphoricarpos rotundifolius John Thomas Howell 1948-7-21 24823 Fresno Bubbs Creek Canyon in vicinity of Vidette Meadows 3048 Comment
  CAS-BOT-BC246750  Poa leibergii John Thomas Howell 1946-7-22 22666 Fresno Pioneer Basin 3291 Comment
  CAS-BOT-BC248116  Eriogonum angulosum John Thomas Howell; R. C. Barneby 1954-5-9 29312 Fresno At Piedra 170 Comment
  CAS-BOT-BC251415  Castilleja lemmonii John Thomas Howell s.n. Fresno Dougherty Meadow. The Tompkins-Tehipite Botanical Expedition of the California Academy of Sciences: Plants of the Sierra Nevada, California 2834 Comment
  CAS-BOT-BC256806  Eriogonum incanum John Thomas Howell 1946-7-20 22600 Fresno South of Mono Rock 3596 Comment
  CAS-BOT-BC261235  Eriogonum hirtiflorum John Thomas Howell 1960-6-7 35411 Fresno Kings Canyon Road 6.5 mi. NE of Cherry Gap, Sierra Nevada 1554 Comment
  CAS-BOT-BC278806  Festuca occidentalis John Thomas Howell 1958-8-2 34187 Fresno Copper Creek Canyon trail 2286 Comment
  CAS-BOT-BC280586  Glyceria elata John Thomas Howell 1958-7-30 34084 A Fresno Simpson Meadow, Middle Fork of the Kings River 1828 Comment
  CAS-BOT-BC287941  Coreopsis calliopsidea John Thomas Howell 1931-3-18 5809 Fresno Jacalitos Canyon, 4 miles S of Coalinga Comment
  CAS-BOT-BC310065  Hemizonella minima John Thomas Howell 1958-7-30 34097 Fresno West of Simpson Meadow, Middle Fork of the Kings River 1813 Comment
  CAS-BOT-BC318670  Hieracium horridum John Thomas Howell 1948-7-22 24894 Fresno Bubbs Creek Canyon in vicinity of Vidette Meadows 3048 Comment
  CAS-BOT-BC341241  Senecio scorzonella John Thomas Howell 1948-7-31 25208 Fresno Bullfrog Lake 3240 Comment
  CAS-BOT-BC34295  Carex congdonii John Thomas Howell 1946-7-24 22692 Fresno Mono Mesa above Gold Lake. Comment
  CAS-BOT-BC342992  Madia gracilis John Thomas Howell 1958-7-29 34087 Fresno Simpson Meadow, Middle Fork of the Kings River 1828 Comment
  CAS-BOT-BC34463  Carex deflexa var. boottii John Thomas Howell 1940-8-9 16085 Fresno Bullfrog Lake. Comment
  CAS-BOT-BC357215  Pseudognaphalium macounii John Thomas Howell 1958-7-27 34009 Fresno Tehipite Valley, Middle Fork of the Kings River 1280 Comment
  CAS-BOT-BC363612  Senecio fremontii var. occidentalis John Thomas Howell 1948-7-22 24846 Fresno Bubbs Creek Canyon in vicinity of Vidette Meadows 3048 Comment
  CAS-BOT-BC403025  Eschscholzia californica John Thomas Howell 1931-3-18 5824 Fresno Jacalitos Canyon Comment
  CAS-BOT-BC41792  Draba lemmonii John Thomas Howell 1946-7-18 22508 Fresno West slope of Mount Starr. Comment
  CAS-BOT-BC418540  Polygonum minimum John Thomas Howell 1948-7-26 25032 Fresno Bubbs Creek Canyon 3048 Comment
  CAS-BOT-BC439691  Claytonia parviflora subsp. viridis John Thomas Howell 1960-6-8 35448 Fresno 2 miles westerly from Sequoia Lake. 1524 Comment
  CAS-BOT-BC440081  Claytonia perfoliata subsp. perfoliata John Thomas Howell 1958-7-24 33871 Fresno Simpson Meadow, Middle Fork of the Kings River. 1828 Comment
  CAS-BOT-BC44554  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1958-7-27 33975 Fresno Tehipite Valley, Middle Fork of the Kings River 1280 Comment
  CAS-BOT-BC451303  Allotropa virgata John Thomas Howell 1958-8-1 34151 Fresno Sierra Nevada: On trail from Simpson Meadow to Dougherty Meadow 2438 Comment
  CAS-BOT-BC69031  Selaginella watsonii John Thomas Howell 1946-7-20 s.n. Fresno Mono Rock 3352 Comment
  CAS-BOT-BC70272  Cheilanthes intertexta John Thomas Howell 1958-7-23 33790 Fresno Simpson meadow, Middle Fork of the Kings River 1828 Comment
  CAS-BOT-BC73472  Abies X shastensis John Thomas Howell 1940-8-10 16097 Fresno Junction Meadow, Bubbs Creek Comment
  CAS-BOT-BC78339  Pinus balfouriana John Thomas Howell 1940-8-9 16077 Fresno Between Vidette Meadows and Bullfrog Lake Comment
  CAS-BOT-BC81383  Torreya californica John Thomas Howell 1960-6-6 35328 Fresno Kings Canyon road 4.3 mi. w. of Horseshoe Bend 1097 Comment
  CAS-BOT-BC82608  Arnica lanceolata subsp. prima John Thomas Howell 1940-8-9 16080 Fresno Between Vidette Meadow and Bullfrog Lake Comment
  CAS-BOT-BC87569  Streptanthus tortuosus John Thomas Howell 1958-7-23 33821 Fresno Sierra Nevada. Simpson Meadow, Middle Fork of the Kings River. 1828 Comment
  CAS-BOT-BC87571  Streptanthus tortuosus John Thomas Howell 1958-7-30 34101 Fresno Sierra Nevada. West of Simpson Meadow, Middle Fork of the Kings River. 1813 Comment
  CAS-BOT-BC97319  Artemisia tridentata subsp. tridentata John Thomas Howell 1958-8-2 34178 Fresno Copper Creek Canyon trail 2286 Comment
  RSA38330  Antennaria media J. T. Howell 1948-7-22 24862 Fresno Bubbs Creek Canyon in vicinity of Vidette Meadows. 2896 Comment
  RSA38332  Erigeron lonchophyllus J. T. Howell 1948-7-29 25169 Fresno Bubbs Creek Canyon. 2835 Comment
  RSA38532  Carex fracta J. T. Howell 1948-7-29 25170 Fresno Bubbs Creek Canyon. 2835 Comment
  UC750728  Juncus bryoides John Thomas Howell 1946-7-23 22682 Fresno Fourth Recess 3048 Comment
  UCD100504  Eriogonum nudum John Thomas Howell 1958-7-22 33739 Fresno Simpson Meadow, Middle Fork of the Kings River. 1828 Comment
  UCD94543  Vulpia microstachys var. pauciflora John Thomas Howell 1960-6-8 35479 Fresno 3 miles westerly from Sequoia Lake. 1402 Comment
  CAS-BOT-BC273628  Koeleria pyramidata John Thomas Howell 1948-7-22 24870 Fresno Bubbs Creek Canyon in vicinity of Vidette Meadows 3048 Comment
  CAS-BOT-BC357250  Pseudognaphalium microcephalum John Thomas Howell 1958-7-28 34046 Fresno Blue Canyon Creek east of Tehipite Valley, Middle Fork of the Kings River 1432 Comment
  CAS-BOT-BC45718  Quercus agrifolia John Thomas Howell 1965-5-10 41311 Fresno just north of summit of Parkfield Grade Comment
  RSA0020930  Ribes inerme J. T. Howell 1948-7-21 24807 Fresno Bubbs Creek Canyon. 2896 Comment
  SEINET6626494  Pellaea mucronata J. T. Howell 1958-8-2 34220 Fresno Sierra Nevada, on zigzags of Copper Creek Canyon trail 1829 Comment
  CAS-BOT-BC115287  Carex utriculata John Thomas Howell 1944-7-15 19791 Glenn Plackett Meadows. Comment
  CAS-BOT-BC117972  Carex rossii John Thomas Howell 1943-8-5 19091 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC127417  Agrostis exarata John Thomas Howell 1943-8-3 18931 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC13371  Agoseris retrorsa J. T. Howell 1944-7-17 19830 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC147117  Rubus glaucifolius John Thomas Howell 1943-8-5 19100 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC152613  Holodiscus discolor var. discolor John Thomas Howell 1943-8-4 19033 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC210647  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC21219  Carex John Thomas Howell 1943-8-4 19029 Glenn Summit ridge north of Black Butte. Comment
  CAS-BOT-BC219398  Nemophila parviflora John Thomas Howell 1944-7-13 19733 Glenn Plaskett Meadows Comment
  CAS-BOT-BC259387  Eriogonum luteolum John Thomas Howell 1934-6-17 12244 Glenn 4 miles s. of Orland Comment
  CAS-BOT-BC363306  Senecio aronicoides John Thomas Howell 1944-7-13 19735 Glenn Plaskett Meadows Comment
  CAS-BOT-BC428995  Micranthes fragosa John Thomas Howell 1944-7-13 19748 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC72309  Polystichum imbricans subsp. imbricans John Thomas Howell 1943-8-6 19113 Glenn Black Butte Comment
  RSA46190  Lupinus adsurgens var. lilacinus J. T. Howell 1944-7-15 19801 Glenn Canyon of Sum Basin Creek. Comment
  UC971754  Linanthus bolanderi John Thomas Howell 1944-7-14 19777 Glenn near Mendocino Pass Comment
  CAS-BOT-BC433702  Rumex occidentalis John Thomas Howell 1943-8-5 19063 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC435500  Lithophragma glabrum John Thomas Howell 1944-7-15 19793 Glenn Plaskett Meadows Comment
  CAS-BOT-BC499864  Orobanche fasciculata John Thomas Howell 1944-7-17 19834 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC512869  Maianthemum stellatum John Thomas Howell 1943-8-7 19160 Glenn Plaskett Meadows 1828 Comment
  SEINET10713239  Carex pachystachya var. gracilis John Thomas Howell 1943-8-10 Howell 19260 Glenn Black Butte. Comment
  POM230322  Grindelia stricta var. stricta J. T. Howell 1937-7-31 s.n. Humboldt Salt marsh bordering Humboldt Bay at Arcata. Comment
  RSA97039  Ranunculus parviflorus J. T. Howell 1954-4-25 29153 Humboldt Garden weed, Arcata Comment
  CAS-BOT-BC10169  Delphinium hansenii John Thomas Howell; Gordon H. True 1967-5-29 42281 Inyo Rocky gulch, 1/3 mile east of head of Nine Mile Canyon 1828 Comment
  CAS-BOT-BC103960  Salix geyeriana John Thomas Howell 1946-7-14 22244 Inyo Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  CAS-BOT-BC105175  Quercus kelloggii John Thomas Howell 1950-8-29 27448 Inyo Onion Valley road 2438 Comment
  CAS-BOT-BC107440  Salix lasiolepis var. lasiolepis John Thomas Howell 1963-8-21 40208 Inyo Alabama Hills west of Lone Pine 1371 Comment
  CAS-BOT-BC108371  Salix gooddingii John Thomas Howell; Gordon H. True 1967-9-18 43814 Inyo Forestiera Gulch, 2.7 miles from Tulare Co. line, Nine Mile Canyon 1463 Comment
  CAS-BOT-BC108378  Salix exigua John Thomas Howell 33513 Inyo Bishop Creek - Sierra Nevada 2042 Comment
  CAS-BOT-BC108449  Salix exigua John Thomas Howell 1928-6-20 4068 Inyo Jail Canyon near the Burro Mine, Panamint Mts. 1066 Comment
  CAS-BOT-BC108538  Salix eastwoodiae John Thomas Howell 1966-6-21 41576 Inyo Onion Valley - Sierra Nevada 2804 Comment
  CAS-BOT-BC109811  Rhodiola integrifolia subsp. integrifolia John Thomas Howell 1947-8-6 23817 Inyo Big Pine Lakes. Fourth Lake. 3291 Comment
  CAS-BOT-BC110229  Grayia spinosa John Thomas Howell 1928-4-3 3690 Inyo Emigrant Spring, Panamint Mountains. Comment
  CAS-BOT-BC117136  Carex spectabilis John Thomas Howell 1947-8-7 23858 Inyo Big Pine Lakes, West of Sixth Lake. 3413 Comment
  CAS-BOT-BC118016  Carex rossii John Thomas Howell 1949-8-5 26053 Inyo Army Pass 3657 Comment
  CAS-BOT-BC118083  Delphinium polycladon John Thomas Howell 1947-8-5 23734 Inyo Big Pine Lakes, Fifth Lake 3352 Comment
  CAS-BOT-BC123977  Festuca brachyphylla subsp. breviculmis John Thomas Howell 1946-7-24 22706 Inyo Mono Mesa 3657 Comment
  CAS-BOT-BC124630  Salix lemmonii John Thomas Howell 1963-8-20 40150 Inyo Whitney Portal 2545 Comment
  CAS-BOT-BC129104  Salix scouleriana John Thomas Howell 1958-5-27 33477 Inyo North Fork of Bishop Creek - Sierra Nevada 2468 Comment
  CAS-BOT-BC129297  Salix orestera John Thomas Howell 1947-8-5 23777 Inyo Fifth Lake, Big Pine Lakes 3352 Comment
  CAS-BOT-BC135917  Allium atrorubens var. atrorubens John Thomas Howell 1958-5-28 33544 Inyo Bishop Creek - Sierra Nevada 1950 Comment
  CAS-BOT-BC138541  Agrostis variabilis John Thomas Howell 1946-7-14 22311 Inyo Rock Creek Lake Basin. Mosquito Flat. 3139 Comment
  CAS-BOT-BC13923  Boechera lemmonii John Thomas Howell 1946-7-26 22757 Inyo Mono Mesa. 3657 Comment
  CAS-BOT-BC141757  Chamaebatiaria millefolium John Thomas Howell 1949-8-13 26276 Inyo Little Cottonwood Creek 2926 Comment
  CAS-BOT-BC142026  Potentilla drummondii John Thomas Howell 1946-7-16 s.n. Inyo West side of Morgan Pass, Rock Creek Lake Basin Comment
  CAS-BOT-BC143129  Potentilla breweri John Thomas Howell 1946-7-14 22241 Inyo Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  CAS-BOT-BC154409  Phacelia ramosissima var. latifolia John Thomas Howell 1958-5-28 33524 Inyo Bishop Creek 2042 Comment
  CAS-BOT-BC158558  Potentilla pseudosericea John Thomas Howell 1947-8-11 24023 Inyo South end of Coyote Ridge 3657 Comment
  CAS-BOT-BC166050  Chamerion angustifolium subsp. circumvagum John Thomas Howell 1947-8-15 24117 Inyo Fifth Lake, Big Pine Lakes 3352 Comment
  CAS-BOT-BC174279  Eremogone congesta var. suffrutescens John Thomas Howell 1949-8-12 26255 Inyo Little Cottonwood Creek 3108 Comment
  CAS-BOT-BC179747  Centrostegia thurberi John Thomas Howell 1958-5-28 33602 Inyo Bishop Creek. Sierra Nevada 1524 Comment
  CAS-BOT-BC180769  Salsola tragus John Thomas Howell 1949-8-13 26298 Inyo East slope of Wonoga Peak at end of road. 2590 Comment
  CAS-BOT-BC181681  Eremogone kingii var. glabrescens John Thomas Howell 1946-7-16 22431 Inyo Heart Lake, Rock Creek Lake Basin 3200 Comment
  CAS-BOT-BC18524  Carex abrupta John Thomas Howell 1946-7-28 22811 Inyo Rock Creek Lake Basin. Long Lake. 3230 Comment
  CAS-BOT-BC19113  Carex aurea John Thomas Howell 1946-7-14 22320 Inyo Rock Creek Lake Basin. Mosquito Flat. 3139 Comment
  CAS-BOT-BC208680  Distichlis spicata John Thomas Howell 1958-5-29 33616 Inyo Bishop 1264 Comment
  CAS-BOT-BC212536  Ribes montigenum John Thomas Howell 1946-7-14 22275 Inyo Mosquito Flat, Rock Creek Basin 3139 Comment
  CAS-BOT-BC213206  Sphaeralcea John Thomas Howell 1958-5-25 33401 Inyo Whitney Portal Road, Sierra Nevada 1889 Comment
  CAS-BOT-BC217549  Galium hypotrichium subsp. inyoense John Thomas Howell 1950-7-12 26711 Inyo Sage Flat to Olancha Pass 2743 Comment
  CAS-BOT-BC22216  Carex helleri John Thomas Howell 1947-8-11 23996 Inyo South end of Coyote Ridge. 3657 Comment
  CAS-BOT-BC22348  Carex filifolia var. filifolia John Thomas Howell 1946-7-16 s.n. Inyo Rock Creek Lake Basin. Near Long Lake. 3230 Comment
  CAS-BOT-BC227391  Elymus elymoides John Thomas Howell 1958-5-23 33227 Inyo Alabama Hills 1463 Comment
  CAS-BOT-BC237728  Luzula orestera John Thomas Howell 1947-8-5 23746 Inyo Fifth Lake; Big Pine Lakes 3352 Comment
  CAS-BOT-BC239115  Penstemon incertus John Thomas Howell; Gordon H. True 1967-5-30 42420 Inyo Ninemile Canyon 1432 Comment
  CAS-BOT-BC239859  Schismus arabicus J. T. Howell 1983-4-20 s.n. Inyo Red Hill Comment
  CAS-BOT-BC248792  Eriogonum baileyi var. baileyi John Thomas Howell 1950-7-26 27375 A Inyo Olancha Pass to Sage Flat 2438 Comment
  CAS-BOT-BC25493  Boechera retrofracta John Thomas Howell 1946-7-16 s.n. Inyo Rock Creek Lake Basin. Morgan Pass. Comment
  CAS-BOT-BC258157  Eriogonum pusillum John Thomas Howell 1958-5-28 33552 Inyo Bishop Creek 1950 Comment
  CAS-BOT-BC260346  Achnatherum hymenoides John Thomas Howell 1958-5-24 33273 Inyo Whitney Portal Road 2346 Comment
  CAS-BOT-BC264947  Eriogonum wrightii var. subscaposum John Thomas Howell 1963-8-20 40188 Inyo Whitney Portal, Sierra Nevada 2438 Comment
  CAS-BOT-BC267846  Eriogonum umbellatum var. chlorothamnus John Thomas Howell 1963-8-21 40226 Inyo Whitney Portal Road, Sierra Nevada 2255 Comment
  CAS-BOT-BC268451  Eriogonum saxatile John Thomas Howell 1963-8-20 40197 Inyo Whitney Portal road 2346 Comment
  CAS-BOT-BC268458  Eriogonum saxatile John Thomas Howell 1950-7-12 26722 Inyo Sage Flat to Olancha Pass 2743 Comment
  CAS-BOT-BC269871  Eriogonum nudum var. pubiflorum John Thomas Howell 1947-8-16 24148 Inyo Big Pine Lakes Trail 2743 Comment
  CAS-BOT-BC269881  Eriogonum nudum var. pubiflorum John Thomas Howell 1949-8-13 26291 Inyo South side of Wonoga Peak 2895 Comment
  CAS-BOT-BC270914  Eriogonum microthecum var. ambiguum John Thomas Howell 1949-8-13 26294 Inyo East slope of Wonoga Peak 2743 Comment
  CAS-BOT-BC278546  Festuca saximontana John Thomas Howell 1947-8-11 24032 Inyo South end of Coyote Ridge 3657 Comment
  CAS-BOT-BC279431  Chaenactis John Thomas Howell 1958-5-24 33314 Inyo Whitney Portal road 1981 Comment
  CAS-BOT-BC279664  Chaenactis xantiana John Thomas Howell 1958-5-24 33297 Inyo Whitney Portal road 2103 Comment
  CAS-BOT-BC286400  Cirsium occidentale var. venustum John Thomas Howell 1958-5-24 33271 Inyo Whitney Portal road 2346 Comment
  CAS-BOT-BC292812  Ericameria cuneata var. cuneata John Thomas Howell 1964-10-23 40978 Inyo Whitney Portal Road, Sierra Nevada 2346 Comment
  CAS-BOT-BC293241  Ericameria suffruticosa John Thomas Howell 1947-8-12 24037 Inyo Fourth Lake, Big Pine Lakes 3291 Comment
  CAS-BOT-BC293427  Erigeron algidus John Thomas Howell 1946-7-15 22380 Inyo Between Mosquito Flat and Ruby Lake, Rock Creek Lake Basin Comment
  CAS-BOT-BC298410  Eriophyllum ambiguum var. paleaceum John Thomas Howell; Gordon H. True 1967-5-29 42286 Inyo 1/3 mile E of head of Nine Mile Canyon 1828 Comment
  CAS-BOT-BC303192  Gnaphalium palustre John Thomas Howell 1946-7-17 22483 Inyo Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  CAS-BOT-BC311959  Hulsea heterochroma John Thomas Howell 1947-8-16 s.n. Inyo Big Pine Lakes Trail 2743 Comment
  CAS-BOT-BC311961  Hulsea heterochroma John Thomas Howell 1928-6-14 3896 Inyo S. side of Surprise Canon [Canyon], near Panamint City, Panamint Mts. 2286 Comment
  CAS-BOT-BC31877  Carex microptera John Thomas Howell 1947-8-13 24049 Inyo Big Pine Creek Trail 3048 Comment
  CAS-BOT-BC31878  Carex microptera John Thomas Howell 1947-8-5 23749 Inyo Big Pine Lakes, Fifth Lake. 3352 Comment
  CAS-BOT-BC34246  Carex capitata John Thomas Howell 1946-7-26 22750 Inyo Mono Mesa. 3657 Comment
  CAS-BOT-BC34317  Carex congdonii John Thomas Howell 1948-7-19 24785 Inyo Bench Lake. 3352 Comment
  CAS-BOT-BC399921  Thalictrum sparsiflorum John Thomas Howell 1963-8-20 40173 Inyo Whitney Portal 2545 Comment
  CAS-BOT-BC401952  Gilia ochroleuca subsp. ochroleuca John Thomas Howell 1958-5-26 33473 Inyo 4 miles west of Independence 1524 Comment
  CAS-BOT-BC410058  Arceuthobium divaricatum John Thomas Howell; Gordon H. True 1967-5-29 42266 Inyo 1/3 mile E of head of Nine Mile Canyon 1828 Comment
  CAS-BOT-BC413192  Oxyria digyna John Thomas Howell 1946-7-26 22762 Inyo Mono Mesa 3657 Comment
  CAS-BOT-BC41991  Draba albertina John Thomas Howell 1946-7-14 22300 Inyo Rock Creek Lake Basin. Mosquito Flat. 3139 Comment
  CAS-BOT-BC428501  Micranthes aprica John Thomas Howell 1947-8-7 23862 Inyo West of Sixth Lake, Big Pine Lakes 3413 Comment
  CAS-BOT-BC43140  Descurainia pinnata subsp. brachycarpa John Thomas Howell; Gordon H. True 1967-5-29 42303 Inyo Sierra Nevada. 0.33 mile east of head of Nine Mile Canyon. 1828 Comment
  CAS-BOT-BC434257  Rumex triangulivalvis John Thomas Howell 1950-8-29 27454 Inyo Onion Valley road 2286 Comment
  CAS-BOT-BC448348  Lorandersonia peirsonii John Thomas Howell 1946-7-28 22814 Inyo Rock Creek Lake Basin, Long Lake 3230 Comment
  CAS-BOT-BC46993  Jamesia americana var. rosea John Thomas Howell 1947-8-3 23708 Inyo Fifth Lake, Big Pines Lakes. 3352 Comment
  CAS-BOT-BC56244  Gaultheria humifusa John Thomas Howell 1946-7-28 22824 Inyo Gem Lake, Rock Creek Lake Basin 3352 Comment
  CAS-BOT-BC57273  Equisetum laevigatum John Thomas Howell 1949-7-17 25369 Inyo Carroll Creek 1676 Comment
  CAS-BOT-BC69409  Pellaea breweri John Thomas Howell 1950-7-12 26730 Inyo Sage Flat to Olancha Pass 2743 Comment
  CAS-BOT-BC81899  Ephedra viridis John Thomas Howell 1958-5-24 33335 Inyo Whitney Portal road 1920 Comment
  CAS-BOT-BC93543  Artemisia tridentata subsp. tridentata John Thomas Howell 1947-8-8 23939 Inyo Big Pine Lakes, near First Lake 3048 Comment
  NY188385  Salix eriocephala subsp. mackenzieana J. T. Howell 1958-5-27 33514 Inyo Bishop Creek 2042.2 Comment
  NY70339  Ephedra nevadensis J. T. Howell 1958-5-28 33556 Inyo Sierra Nevada: Bishop Creek 1950.7 Comment
  POM353183  Achnatherum nelsonii subsp. dorei J. T. Howell 1947-8-8 23916 Inyo Second to Third Lake, Big Pine Lakes. 3049 Comment
  RSA38499  Carex praegracilis J. T. Howell 1948-7-31 25258 Inyo Onion Valley. 2683 Comment
  RSA392084  Swertia perennis J. T. Howell 1948-7-31 25228 Inyo Flower Lake. 3232 Comment
  RSA44278  Epilobium ciliatum subsp. glandulosum J. T. Howell 1947-8-13 24085 Inyo Big Pine Lakes Trail. 2744 Comment
  RSA44319  Carex aquatilis J. T. Howell 1947-8-3 23692 Inyo Big Pine Creek Trail. 2744 Comment
  RSA44404  Salix eastwoodiae J. T. Howell 1947-8-8 23937 Inyo Near First Lake, Big Pine Lakes 3049 Comment
  RSA44424  Eriogonum baileyi var. baileyi J. T. Howell 1947-8-16 s.n. Inyo Big Pine Lakes Trail. 2622 Comment
  RSA44471  Senecio fremontii J. T. Howell 1947-8-5 23786 Inyo Fifth Lake, Big Pine Lakes. 3354 Comment
  RSA44538  Chenopodium atrovirens J. T. Howell 1947-8-16 24151 Inyo Big Pine Lakes Trail. 2622 Comment
  RSA46447  Ranunculus eschscholtzii J. T. Howell 1946-7-15 22393 Inyo Between Mosquito Flat and Ruby Lake, Rock Creek Basin. Comment
  RSA51475  Cryptantha mohavensis J. T. Howell 1949-7-17 25395 Inyo Wonoga Peak. 2591 Comment
  RSA51949  Carex haydeniana J. T. Howell 1949-8-5 26048 Inyo Army Pass 3659 Comment
  SBBG50707  Quercus chrysolepis J. T. Howell 1963-8-21 Inyo Whitney Portal Rd 2255 Comment
  SEINET196538 Image available Koeleria macrantha J. T. Howell 1949-8-5 26073 Inyo Army Pass 3658 Comment
  SFV8714  Quercus chrysolepis J. T. Howell 1963-8-21 40216 Inyo Sierra Nevada Whitney Portal Road. 2256 Comment
  UC517415  Eriogonum brachypodum John Thomas Howell 1928-6-16 3959 Inyo Surprise Canyon Panamint Mts., Surprise Canyon Comment
  UC750557  Penstemon davidsonii var. davidsonii John Thomas Howell 1946-7-16 22459 Inyo Rock Creek Lake Basin, W side of Morgan Pass Comment
  UC905102  Lorandersonia peirsonii John Thomas Howell 1947-8-5 23737 Inyo Fith Lake, Big Pine Lakes 3352 Comment
  UCD101208  Eriogonum saxatile John Thomas Howell 1958-5-24 33259 Inyo Whitney Portal. 2529 Comment
  UCD46654  Quercus kelloggii John Thomas Howell 1958-5-26 33410 Inyo Onion Valley road, Inyo County; 2438 Comment
  UCR139457  Elymus J. T. Howell 1947-8-8 23925 Inyo Sierra Nevada Mtns., Second to Third Lake, Big Pine Lakes 3049 Comment
  UCR67657  Camissonia pubens J. T. Howell 1958-5-26 33430 Inyo Eastern Sierra Nevada Mtns., Onion Valley Road 2073 Comment
  CAS-BOT-BC189473  Cryptantha circumscissa var. circumscissa John Thomas Howell 1958-5-28 33577 Inyo Bishop Creek 1524 Comment
  CAS-BOT-BC256243  Eriogonum deflexum var. baratum John Thomas Howell 1957-6-24 32747 Inyo 4 miles s. of Olancha 1066 Comment
  CAS-BOT-BC258418  Eriogonum rosense John Thomas Howell 1941-7-22 16390 Inyo Mono Pass, Fresno-Inyo Cos. 3657 Comment
  CAS-BOT-BC286394  Cirsium occidentale var. venustum John Thomas Howell 1950-7-26 27359 Inyo Head of Summit Creek, east of Olancha Pass 2773 Comment
  CAS-BOT-BC459436  Fragaria virginiana subsp. platypetala John Thomas Howell 1946-7-14 22339 Inyo Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  CAS-BOT-BC476786  Allium validum John Thomas Howell 1946-7-14 22250 Inyo Mosquito Flat, Rock Creek Lake Basin 3139 Comment
  CAS-BOT-BC519377  Triantha occidentalis subsp. occidentalis John Thomas Howell 1946-7-28 22825 Inyo Gem Lakes, Rock Creek Lake Basin 3352 Comment
  RSA44074  Trisetum spicatum var. congdonii J. T. Howell 1927-8-14 24113 Inyo Inconsolable Range above Thunder and Lightning Lake. 3659 Comment
  RSA44338  Carex simulata J. T. Howell 1947-8-6 23811 Inyo Fourth Lake, Big Pine Lakes 3293 Comment
  CAS-BOT-BC108393  Salix exigua John Thomas Howell 1962-7-12 38658 Kern 3 mi. north of Kernville - Sierra Nevada 822 Comment
  CAS-BOT-BC121566  Delphinium patens subsp. montanum John Thomas Howell 1962-7-10 38487 Kern Shirley Meadows, Greenhorn Mtns 2011 Comment
  CAS-BOT-BC125540  Salix lutea John Thomas Howell; Gordon H. True 1971-6-16 47969 Kern Claraville 1920 Comment
  CAS-BOT-BC125641  Salix melanopsis John Thomas Howell 1962-7-12 38657 Kern 3 mi. north of Kernville 822 Comment
  CAS-BOT-BC134929  Phoradendron bolleanum John Thomas Howell 1948-4-26 24270 Kern Tehachapi Mts. 7 miles from Mohave Comment
  CAS-BOT-BC141415  Phacelia ramosissima var. latifolia John Thomas Howell 1962-7-10 38493 Kern Shirley Meadows, Greenhorn Mountains. 2011 Comment
  CAS-BOT-BC146042  Avena fatua John Thomas Howell; Gordon H. True 1971-6-17 48032 Kern Sierra Nevada. 0.5 mile east of Bodfish Gap. 1219 Comment
  CAS-BOT-BC147250  Rubus parviflorus John Thomas Howell 1962-7-10 38457 Kern Near Shirley Meadows. Greenhorn Mountains 1981 Comment
  CAS-BOT-BC152999  Diplacus constrictus John Thomas Howell 1930-5-15 5122 Kern Hills near Glenville [Glennville], Greenhorn Range 975 Comment
  CAS-BOT-BC156237  Bromus catharticus John Thomas Howell 1962-5-21 37142 Kern Sierra Nevada. Kernville. 807 Comment
  CAS-BOT-BC158799  Rubus ursinus John Thomas Howell 1967-11-5 44100 Kern Flood bed of the Kern River 2 miles above Kernville - Sierra Nevada 822 Comment
  CAS-BOT-BC161442  Bromus tectorum John Thomas Howell 1962-7-8 38326 Kern Sierra Nevada. Greenhorn Mountains. 1.5 mile southeast of Summit. 1524 Comment
  CAS-BOT-BC161892  Bromus rubens John Thomas Howell 1983-4-19 54708 Kern Sierra Nevada. About 1 mile south of Kernville on road to Weldon. 807 Comment
  CAS-BOT-BC161895  Bromus rubens John Thomas Howell; Gordon H. True 1969-5-13 45625 Kern Sierra Nevada. Spanish Needle Creek road to Lamont Meadow. 1280 Comment
  CAS-BOT-BC162347  Bromus madritensis John Thomas Howell 1962-7-8 38325 Kern Sierra Nevada. Greenhorn Mountains. 1.5 mile southeast of Summit. 1524 Comment
  CAS-BOT-BC168385  Eremogone ferrisiae John Thomas Howell 1970-9-23 47353 Kern Ten miles from Wofford Heights on (old) road to Alta Sierra, Greenhorn Mountains - Sierra Nevada Comment
  CAS-BOT-BC170959  Alnus rhombifolia John Thomas Howell 1960-3-26 35183 Kern Kernville. Sierra Nevada Comment
  CAS-BOT-BC17485  Athysanus pusillus John Thomas Howell 1960-3-25 35181 A Kern Sierra Nevada. Wofford Heights. Comment
  CAS-BOT-BC180838  Atriplex spinifera John Thomas Howell 1931-3-21 5907 Kern Dry hills on Maricopa Grade, 2 miles from Maricopa Comment
  CAS-BOT-BC18098  Carex athrostachya John Thomas Howell 1970-9-22 47269 Kern Sierra Nevada. Along Kern River between Kernville and River Kern. 822 Comment
  CAS-BOT-BC189491  Cryptantha circumscissa var. circumscissa John Thomas Howell 1930-5-12 4907 Kern 8 miles NE of Mojave, Mojave Desert Comment
  CAS-BOT-BC204473  Eragrostis cilianensis John Thomas Howell 1976-5-16 51641 Kern Delano 97 Comment
  CAS-BOT-BC210620  Achnatherum lemmonii John Thomas Howell 1962-7-8 38310 Kern 1.5 miles se. of Summit, Greenhorn Mountains 1524 Comment
  CAS-BOT-BC215636  Monardella linoides subsp. anemonoides John Thomas Howell; Gordon H. True 1966-7-12 41828 Kern Rim of plateau just east of Fay Creek Canyon, Kern Pleateau, Sierra Nevada 2194 Comment
  CAS-BOT-BC216770  Lupinus excubitus var. excubitus John Thomas Howell; Gordon H. True 1969-5-13 45682 Kern Spanish Needle Creek road to Lamont Meadow 1463 Comment
  CAS-BOT-BC218403  Perideridia pringlei John Thomas Howell; Gordon H. True 1971-6-15 47721 Kern 0.5 miles south of Bodfish Gap on road to Havilah, Sierra Nevada 1097 Comment
  CAS-BOT-BC223019  Galium angustifolium John Thomas Howell; Gordon H. True 1969-5-13 45655 Kern Spanish Needle Creek road to Lamont Meadow 1371 Comment
  CAS-BOT-BC224461  Cuscuta californica John Thomas Howell 1962-9-25 38877 Kern 1.5 miles north of Kernville 813 Comment
  CAS-BOT-BC226203  Gilia interior John Thomas Howell; Gordon H. True 1969-5-13 45683 Kern Spanish Needle Creek road to Lamont Meadow 1463 Comment
  CAS-BOT-BC238077  Cordylanthus rigidus subsp. brevibracteatus John Thomas Howell 1970-9-24 47379 Kern 0.5 mile south of summit of Bodfish-Havilah road 1097 Comment
  CAS-BOT-BC241783  Eriogonum brachypodum John Thomas Howell 1927-11-12 3191 Kern Red Rock Canyon Comment
  CAS-BOT-BC248551  Eriogonum angulosum John Thomas Howell 1948-6-14 24346 Kern Cedar Canyon 609 Comment
  CAS-BOT-BC252209  Eriogonum gracillimum John Thomas Howell 1962-7-7 38164 Kern Kern River Canyon 396 Comment
  CAS-BOT-BC258210  Eriogonum pusillum John Thomas Howell; Gordon H. True 1969-5-13 45663 Kern Spanish Needle Creek road to Lamont Meadow 1371 Comment
  CAS-BOT-BC261876  Eriogonum wrightii var. subscaposum John Thomas Howell 1970-9-24 47365 Kern South of Bodfish 853 Comment
  CAS-BOT-BC264983  Eriogonum wrightii var. subscaposum John Thomas Howell 1962-7-11 38573 Kern North slope of Black Mt., Greenhorn Mountains, Sierra Nevada 2255 Comment
  CAS-BOT-BC268311  Eriogonum roseum John Thomas Howell 1950-11-9 27489 Kern Tejon Pass 1066 Comment
  CAS-BOT-BC269922  Eriogonum nudum var. pubiflorum John Thomas Howell 1958-5-23 33196 Kern 10 miles east of Onyx 1036 Comment
  CAS-BOT-BC281464  Melica imperfecta John Thomas Howell; Gordon H. True 1971-6-16 47939 Kern 5 miles E of Claraville on road to Kelso Valley 1676 Comment
  CAS-BOT-BC28627  Achillea millefolium John Thomas Howell 1922-9-22 38757 Kern Greenhorn Mountain County Park headquarters 1828 Comment
  CAS-BOT-BC28628  Achillea millefolium John Thomas Howell 1962-7-10 38473 Kern Greenhorn Mountains, Shirley Meadows 2011 Comment
  CAS-BOT-BC293345  Ericameria teretifolia John Thomas Howell 1970-9-26 47493 Kern Canyon of Caliente Creek, 3.7 miles west of Loraine 640 Comment
  CAS-BOT-BC297907  Eriophyllum confertiflorum John Thomas Howell 1930-5-13 5027 Kern Kern Canyon, 7 miles above Kernville 844 Comment
  CAS-BOT-BC298344  Eriophyllum ambiguum var. ambiguum John Thomas Howell 1930-5-15 5143 Kern Hills near Glenville, Greenhorn Range 975 Comment
  CAS-BOT-BC298468  Eriophyllum ambiguum var. paleaceum John Thomas Howell; Gordon H. True 1971-6-16 47927 Kern 6 miles E of Claraville on road to Kelso Valley 1676 Comment
  CAS-BOT-BC310138  Hesperevax acaulis John Thomas Howell 1930-5-15 5159 Kern Hills near Glenville, Greenhorn Range 975 Comment
  CAS-BOT-BC318641  Hieracium horridum John Thomas Howell 1962-7-11 38582 Kern Summit ridge, Black Mountain, Greenhorn Mountains, Sierra Nevada 2255 Comment
  CAS-BOT-BC322475  Malacothrix John Thomas Howell; Gordon H. True 1971-6-15 47766 Kern Flying Dutchman Creek Canyon on Havilah-Mt. Breckenridge Road, Sierra Nevada 1188 Comment
  CAS-BOT-BC322799  Microseris sylvatica John Thomas Howell 1928-4-5 3715 Kern 8 miles below Keene, Tehachapi Pass Road Comment
  CAS-BOT-BC327653  Layia pentachaeta John Thomas Howell 1930-5-15 5148 Kern Hills near Glenville, Greenhorn Range 975 Comment
  CAS-BOT-BC329438  Lepidospartum squamatum John Thomas Howell 1962-7-7 38167 Kern Kern River Canyon 396 Comment
  CAS-BOT-BC333146  Senecio flaccidus var. douglasii John Thomas Howell 1962-5-21 37128 Kern Kernville, Sierra Nevada 807 Comment
  CAS-BOT-BC333163  Senecio flaccidus var. douglasii John Thomas Howell 1962-9-22 38708 Kern 2.5 miles west of Wofford, Greenhorn Mountains, Sierra Nevada 1005 Comment
  CAS-BOT-BC339647  Lessingia leptoclada John Thomas Howell 1962-9-26 38939 Kern 5.5 miles east of Glennville, Greenhorn Mountains 1371 Comment
  CAS-BOT-BC349673  Monolopia stricta John Thomas Howell 1931-3-20 5899 Kern 3 miles s. of Blackwell's Corner Comment
  CAS-BOT-BC38448  Caulanthus coulteri John Thomas Howell; Gordon H. True 1969-5-13 45673 Kern Sierra Nevada. Spanish Needle Creek road to Lamont Meadow. 1371 Comment
  CAS-BOT-BC39470  Caulanthus lemmonii John Thomas Howell 1931-3-20 5902 Kern 2 miles west of Maricopa. Comment
  CAS-BOT-BC58095  Opuntia basilaris var. basilaris John Thomas Howell 1962-7-7 38178 Kern Field redacted by CAS, contact the data manager for more information 731 Comment
  CAS-BOT-BC61982  Selaginella asprella John Thomas Howell 1962-7-12 38648 Kern 3 miles north of Kernville 822 Comment
  CAS-BOT-BC62004  Selaginella bigelovii John Thomas Howell 1970-11-7 47501 Kern mouth of Kern River Canyon 213 Comment
  CAS-BOT-BC62577  Quercus chrysolepis John Thomas Howell 1970-9-26 47490 Kern Sierra Nevada. Canyon of Caliente Creek, 1.5 mi west of Loraine 731 Comment
  CAS-BOT-BC66998  Thysanocarpus laciniatus John Thomas Howell; Gordon H. True 1969-5-13 45676 Kern Sierra Nevada. Spanish Needle Creek road to Lamont Meadow. 1371 Comment
  CAS-BOT-BC76441  Eschscholzia lemmonii John Thomas Howell 1931-3-20 5901 Kern 3 miles south of Blackwell's Canyon. Comment
  CAS-BOT-BC81527  Ephedra californica John Thomas Howell 1962-7-7 38139 Kern Entrance to Kern River Canyon 213 Comment
  CAS-BOT-BC84803  Artemisia douglasiana John Thomas Howell 1962-9-22 38758 Kern Sierra Nevada, Greenhorn Mountains - Kern Co. Park 1828 Comment
  CAS-BOT-BC88399  Thysanocarpus curvipes John Thomas Howell 1960-3-26 35190 Kern Sierra Nevada. Kernville. Comment
  CAS-BOT-BC88402  Thysanocarpus curvipes John Thomas Howell 1983-4-21 54740 Kern Sierra Nevada. About 1 mile south of Kernville on road to Weldon. 807 Comment
  CAS-BOT-BC89410  Lepidium fremontii John Thomas Howell 1930-5-13 4930 Kern Red Rock Canyon. Comment
  CDA23394  Chenopodium pratericola J. T. Howell 1962-7-7 38168 Kern Kern River Canyon. Comment
  CDA2419  Schismus arabicus J. T. Howell 1948-4-26 24268 Kern 2 mi. N of Mohave. 0 Comment
  JEPS75277  Ericameria nauseosa var. oreophila John Thomas Howell 1970-11-8 47532 Kern just w of South Fork Kern River bridge on Weldon-Kernville road Sierra Nevada, South Fork Kern River 792 Comment
  RSA281427  Canbya candida J. T. Howell 1948-4-25 24227 Kern Between Kernville and Isabella. Comment
Read comments
Apr 27 2011
  RSA504711  Solidago confinis J. T. Howell 1962-9-25 38929 Kern S of Kernville below hot springs 793 Comment
  RSA517193  Rhamnus tomentella subsp. cuspidata J. T. Howell, G. H. True 1969-5-13 45641 Kern Wooded slopes and flats of canyon bottom, Spanish Needle Creek road to Lamont Meadow. 1280 Comment
  SBBG50226  Phoradendron leucarpum subsp. tomentosum J. T. Howell 1970-9-26 Kern E arm of Walker Basin near Cholly Cyn 1127 Comment
  SD149144  Monardella linoides John Thomas Howell 1971-7-13 48363 Kern Sierra Nevada, southwest of Pine Flat. Kern Plateau Comment
  SEINET1008955  Verbena lasiostachys John Thomas Howell 1962-1 38947 Kern 2.5 miles east of Glennville, Greenhorn Mountains. 1067 Comment
  SEINET7967499 Image available Leptosiphon liniflorus John Thomas Howell 1962-7-7 38143 Kern Entrance to Kern River Canyon 213 Comment
  UC473455  Chaenactis glabriuscula var. glabriuscula J. Thomas Howell 1930-5-13 5042 Kern 7 mi above Kernville; Kern Canyon Comment
  UC485556  Ancistrocarphus filagineus Thomas Howell 1893-4-11 Kern Asphalto Comment
  UC702987  Phacelia congdonii John Thomas Howell 1930-5-14 5101 Kern w slope Greenhorn Range 1371 Comment
  UCD110010  Alnus rhombifolia John Thomas Howell 1962-7-8 38278 Kern 1.5 miles se. of Summit, Greenhorn Mountains. 1524 Comment
  UCD51182  Achnatherum occidentale subsp. pubescens John Thomas Howell; Gordon H. True 1971-6-16 47962 Kern 1.7 miles E of Claraville. 1920 Comment
  UCD57570  Bromus arenarius John Thomas Howell 1958-5-21 33046 Kern Sierra Nevada. Kern River Canyon near Miracle Hot Springs. 731 Comment
  UCD58261  Bromus carinatus John Thomas Howell 1962-7-8 38266 Kern Sierra Nevada. Greenhorn Mountains. South side of Black Mt. 1432 Comment
  UCR89188  Eriophyllum ambiguum J. T. Howell 1958-5-23 33200 Kern Sierra Nevada Mtns, 10 mi east of Onyx. 1037 Comment
  CAS-BOT-BC176619  Atriplex serenana var. serenana John Thomas Howell 1970-9-22 47234 Kern Kernville 807 Comment
  CAS-BOT-BC182683  Astragalus douglasii John Thomas Howell 1928-4-5 3716 Kern Tehachapi Pass Road, 4 miles below Keene Station Comment
  CAS-BOT-BC342164  Logfia filaginoides John Thomas Howell 1962-7-8 38219 Kern Black Mt. burn, Greenhorn Mountains 1066 Comment
  CAS-BOT-BC347655  Malacothrix glabrata John Thomas Howell; Catherine Best 1983-4-19 54729 Kern Kern River Preserve of The Nature Conservancy, South Fork Valley near Weldon Comment
  CAS-BOT-BC375340  Stephanomeria exigua subsp. coronaria John Thomas Howell 1957-6-25 32763 Kern Tehachapi Mts., 2.5 miles se. of Keene 914 Comment
  CAS-BOT-BC383697  Xanthium strumarium John Thomas Howell 1962-9-21 38672 Kern Entrance to Kern River Canyon 213 Comment
  CAS-BOT-BC383701  Xanthium strumarium John Thomas Howell 1970-9-25 47473 Kern Strand-bed of Lake Isabella (east side of north arm), about 5 miles south of Kernville 792 Comment
  CAS-BOT-BC40626  Erysimum capitatum John Thomas Howell; Gordon H. True 1970-6-22 46593 Kern Sierra Nevada. 0.3 mile west of Glenville. 914 Comment
  CAS-BOT-BC413982  Polygonum aviculare subsp. aviculare John Thomas Howell 1962-9-22 38756 Kern Kern Co. Park. Greenhorn Mountains 1828 Comment
  CAS-BOT-BC421178  Pterostegia drymarioides John Thomas Howell 1962-7-8 38207 Kern Black Mt. burn. Greenhorn Mountains 1066 Comment
  CAS-BOT-BC433903  Rumex salicifolius John Thomas Howell 1970-9-24 47386 Kern Dry bed of Clear Creek, 1.5 mile n. of Havilah 914 Comment
  CAS-BOT-BC452135  Potamogeton crispus John Thomas Howell 1962-9-21 38690 Kern Kern River Canyon 426 Comment
  CAS-BOT-BC462752  Pyrola dentata John Thomas Howell 1970-9-23 47343 Kern Sierra Nevada, Greenhorn Mountains. Near Tiger Flat, east side of Sunday Peak 1981 Comment
  CAS-BOT-BC473044  Chenopodium desiccatum John Thomas Howell 1970-9-25 47475 Kern Sierra Nevada; Desiccated strand-bed of Lake Isabella (east side of north arm), about 5 miles S of Kernville 792 Comment
  CAS-BOT-BC478517  Gayophytum John Thomas Howell 1962-9-23 38809 Kern Near Tiger Flat 1981 Comment
  CAS-BOT-BC499889  Orobanche fasciculata John Thomas Howell 1962-7-11 38574 Kern Sierra Nevada, Greenhorn Mountains. North slope of Black Mt. 2255 Comment
  CAS-BOT-BC522128  Triteleia ixioides subsp. scabra John Thomas Howell 1976-5-17 51691 Kern Near headwaters of Lumreau Creek, about 3 miles southeast of Glennville on Farnsworth Ranch, Greenhorn Mountains, Sierra Nevada 1402 Comment
  CAS-BOT-BC95311  Bowlesia incana John Thomas Howell; Gordon H. True 1971-6-15 47793 Kern Flying Dutchman Creek on Havilah-Mt. Breckenridge Road 1249 Comment
  CDA40309  Eucrypta chrysanthemifolia var. bipinnatifida J. T. Howell, Gordon H. True 1973-4-6 49128 Kern Sierra Nevada; Southern Sierra Nevada; Sand Canyon. 0 Comment
  RSA517885  Eleocharis radicans J. T. Howell 1967-11-5 44133 Kern Kern River 2 miles above Kernville. 823 Comment
  SEINET10860956  Schismus arabicus John Thomas Howell 1948-4-26 Howell 24268 Kern Sandy soil of highway embankment. 2 miles North of Mohave. Comment
  SEINET13948235 Image available Trichostema ovatum John Thomas Howell 1962-1 38135 Kern Open hills 5 mi NE of Bakersfield; ca 700 ft alt. 213 Comment
  SEINET6031105  Orobanche fasciculata J. T. Howell, G. H. True., Jr. 1971-6-14 47691 Kern East slope of Greenhorn Range, 5 mi. east of Wofford 1280 Comment
  SEINET7294049 Image available Poa secunda subsp. juncifolia John Thomas Howell 1962-1 37388 Kern Isabelle 762 Comment
  SEINET7838971 Image available Deinandra pallida J. T. Howell 1958-5-21 33039 Kern 5 miles east of Bakersfield 213 Comment
  CAS-BOT-BC102881  Salix breweri John Thomas Howell 1931-4-4 6160 Lake St. Helena Creek Comment
  CAS-BOT-BC117561  Carex serratodens John Thomas Howell 1945-6-19 21019 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC176043  Hesperolinon clevelandii John Thomas Howell 1945-6-18 20992 Lake Bottlerock Road Comment
  CAS-BOT-BC183143  Vulpia microstachys var. ciliata John Thomas Howell 1943-5-11 18021 Lake 1 mile south of Lakeport Comment
  CAS-BOT-BC184320  Vulpia microstachys var. pauciflora John Thomas Howell 1943-5-11 18020 Lake 1 mile south of Lakeport Comment
  CAS-BOT-BC191820  Chorizanthe clevelandii John Thomas Howell 1945-6-18 21004 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC242600  Eriogonum dasyanthemum John Thomas Howell 1937-7-19 13137 Lake Road to Williams, eastern Lake Co. Comment
  CAS-BOT-BC261701  Eriogonum nudum var. oblongifolium John Thomas Howell 1930-8-24 5447 Lake 4 miles from Middletown on Adams Springs Road Comment
  CAS-BOT-BC277990  Cirsium cymosum John Thomas Howell 1945-6-21 21191 Lake Bartlett Mountain Comment
  CAS-BOT-BC37450  Cardamine californica John Thomas Howell 1931-4-3 6150 Lake Near summit of Butts Canyon road to Middletown from Aetna Springs. Comment
  CAS-BOT-BC375970  Stylocline gnaphaloides John Thomas Howell 1943-5-10 18003 Lake 5 miles west of Lakeport on road to Hopland Comment
  CAS-BOT-BC428806  Micranthes californica John Thomas Howell 1927-3-27 2293 Lake Mountain west of Middletown 762 Comment
  CAS-BOT-BC75967  Berberis pumila John Thomas Howell 1945-6-21 21168 Lake Bartlett Mountain. Sawmill Flat to Ruppert Ridge. Comment
  CAS-BOT-BC94349  Quercus garryana John Thomas Howell 1945-6-19 21017 Lake Sawmill Flat, Barlett Mountain 1219 Comment
  CAS-BOT-BC116629  Carex subfusca John Thomas Howell 1945-6-19 21020 Lake Sawmill Flat, Bartlett Mountain. 1219 Comment
  POM180687  Polygonum californicum J. T. Howell 1930-8-24 5444 Lake 4 miles from Middletown on the Adams Spring Road. Comment
  SEINET10520259  Bromus laevipes John Thomas Howell 1943-5-11 Howell 18056 Lake 2.9 miles north of Middletown. Comment
  CAS-BOT-BC114052  Cyperus squarrosus John Thomas Howell 1974-7-10 50523 Lassen Elysian Valley 1325 Comment
  CAS-BOT-BC127583  Agropyron cristatum John Thomas Howell 1974-7-8 50468 Lassen Sierra Nevada. Susanville. 1295 Comment
  CAS-BOT-BC138570  Agrostis variabilis John Thomas Howell 1959-9-23 34890 Lassen North end of Juniper Lake, Lassen Park. 2057 Comment
  CAS-BOT-BC138801  Agrostis scabra John Thomas Howell 1959-9-23 34882 Lassen Lassen Park. North end of Juniper Lake. 2057 Comment
  CAS-BOT-BC14294  Boechera platysperma John Thomas Howell; Gordon H. True 1973-7-31 50040 Lassen Sierra Nevada. Diamond Range. On road from Janesville to Thompson Peak. 1737 Comment
  CAS-BOT-BC148259  Rosa woodsii var. ultramontana John Thomas Howell 1974-7-8 50492 Lassen Susanville - Sierra Nevada 1295 Comment
  CAS-BOT-BC158475  Potentilla gracilis var. gracilis John Thomas Howell 1976-7-19 51948 Lassen Southwest of Susanville on Gold Run Road 1341 Comment
  CAS-BOT-BC162180  Bromus orcuttianus John Thomas Howell 1976-7-19 51973 Lassen Sierra Nevada. On Gold Run Creek southwest of Susanville. 1386 Comment
  CAS-BOT-BC192741  Deschampsia danthonioides John Thomas Howell; Gordon H. True; Margaret Williams 1973-6-28 49499 Lassen Elysian Valley, west of Janesville 1325 Comment
  CAS-BOT-BC19979  Carex feta John Thomas Howell 1974-7-10 50557 Lassen Sierra Nevada. Elysian Valley. 1325 Comment
  CAS-BOT-BC206734  Elymus glaucus subsp. glaucus John Thomas Howell; Gordon H. True 1973-8-1 50179 Lassen Gold Run Creek south of Susanville, Diamond Range - Sierra Nevada 1584 Comment
  CAS-BOT-BC20739  Carex fracta John Thomas Howell 1959-9-23 34889 Lassen Lassen Park. North end of Juniper Lake. 2057 Comment
  CAS-BOT-BC221782  Monardella odoratissima John Thomas Howell 1934-7-9 12525 Lassen Pine Creek Flat Comment
  CAS-BOT-BC22275  Carex hassei John Thomas Howell; Gordon H. True; Margaret Williams 1973-6-28 49477 Lassen Elysian Valley, west of Janesville. 1325 Comment
  CAS-BOT-BC224974  Plagiobothrys hispidulus John Thomas Howell; Gordon H. True 1973-8-1 50212 Lassen Headwaters of Baxter Creek, E slope of Diamond Range S of Susanville 2164 Comment
  CAS-BOT-BC228221  Plagiobothrys hispidulus John Thomas Howell 1934-6-14 12126 Lassen Near Lost Lake, Warner Mountains 2438 Comment
  CAS-BOT-BC236253  Poa secunda subsp. juncifolia John Thomas Howell 1934-7-6 12459 Lassen Harvey Valley Comment
  CAS-BOT-BC262768  Eriogonum strictum var. proliferum John Thomas Howell; Gordon H. True; Wayne Dakan 1974-7-30 50658 Lassen Summit ridge of Diamond Mt. 2346 Comment
  CAS-BOT-BC275083  Muhlenbergia richardsonis John Thomas Howell 1934-7-6 12449 Lassen Harvey Valley Comment
  CAS-BOT-BC284896  Hordeum murinum subsp. leporinum John Thomas Howell 1973-7-10 49801 Lassen Susanville 1295 Comment
  CAS-BOT-BC286112  Conyza canadensis John Thomas Howell; Gordon H. True 1973-8-1 50154 Lassen Gold Run Creek road south of Susanville, Diamond Range 1584 Comment
  CAS-BOT-BC286305  Cirsium scariosum John Thomas Howell 1934-7-6 12435 Lassen Harvey Valley Comment
  CAS-BOT-BC294185  Ericameria nauseosa var. speciosa John Thomas Howell; Gordon H. True; Wayne Dakan 1974-7-30 50696 Lassen South and southeast of Diamond Mt. 2286 Comment
  CAS-BOT-BC302595  Gnaphalium palustre John Thomas Howell; Gordon H. True; Margaret Williams 1973-6-28 49494 Lassen Elysian Valley, west of Janesville 1325 Comment
  CAS-BOT-BC308137  Eriophyllum lanatum var. achilleoides John Thomas Howell 1934-7-8 12481 Lassen Spalding's, Eagle Lake Comment
  CAS-BOT-BC439760  Claytonia rubra subsp. depressa John Thomas Howell; Gordon H. True; Margaret Williams 1973-5-12 49179 Lassen Elysian Valley northwest of Janesville 1325 Comment
  CAS-BOT-BC48706  Ceanothus cordulatus John Thomas Howell 1974-7-9 50480 Lassen Coniferous forest between Susanville and SW end of Eagle lake 1828 Comment
  CAS-BOT-BC81149  Juniperus occidentalis John Thomas Howell; Gordon H. True 1973-8-1 50252 Lassen on Gold Run Creek, 5 miles from Susanville 1310 Comment
  NY820340  Solanum triflorum J. T. Howell 1973-7-10 49797 Lassen Susanville, in city park 1295 Comment
  NY999656  Gayophytum ramosissimum J. T. Howell 1974-7-8 50463 Lassen Susanville 1295 Comment
  POM203794  Rumex venosus J. T. Howell 1934-7-8 12486 Lassen Spaldings Resort; Eagle Lake Comment
  RSA14933  Horkelia fusca subsp. tenella J. T. Howell 1934-7-6 12433 Lassen Harvey Valley Comment
  RSA299298  Phalaris arundinacea J. T. Howell 1974-7-8 50477 Lassen Susanville 1296 Comment
  UC526131  Leptodactylon pungens John Thomas Howell 1934-7-9 12524 Lassen Pine Creek Flat Comment
  UCD46633  Quercus kelloggii John Thomas Howell; Gordon H. True 1973-5-12 49159 Lassen Sierra Nevada. Elysian Valley. 1325 Comment
  UCD58854  Bromus inermis John Thomas Howell; Gordon H. True 1973-8-1 50221 Lassen Sierra Nevada. East slope of Diamond Range south of Susanville. 2164 Comment
  UCD63560  Deschampsia elongata John Thomas Howell; Gordon H. True and Margaret Williams 1973-6-28 49467 Lassen Sierra Nevada. Elysian Valley west of Janesville. 1325 Comment
  UCD65649  Schedonorus arundinaceus John Thomas Howell; Gordon H. True and Margaret Williams 1973-6-28 49474 Lassen Sierra Nevada. Elysian Valley west of Janesville. 1325 Comment
  UCD86548  Muhlenbergia asperifolia John Thomas Howell; Gordon H. True 1973-8-1 50147 Lassen Roadside in Mountain Meadows east of Westwood. 1554 Comment
  CAS-BOT-BC182957  Astragalus filipes John Thomas Howell 1934-6-10 11909 Lassen Madeline Plains near Termo Comment
  CAS-BOT-BC377081  Tragopogon dubius John Thomas Howell 1974-7-8 50474 Lassen Susanville 1295 Comment
  CAS-BOT-BC388199  Cerastium fontanum subsp. vulgare John Thomas Howell 1976-7-19 51990 Lassen On Gold Run Creek southwest of Susanville 1386 Comment
  CAS-BOT-BC414491  Polygonum douglasii John Thomas Howell; Gordon H. True; Wayne Dakan 1974-7-30 50683 Lassen Slope south and southeast of Diamond Mt. 2286 Comment
  CAS-BOT-BC478834  Asparagus officinalis John Thomas Howell 1975-7-23 51397 Lassen Susanville, Sierra Nevada 1295 Comment
  POM203780  Phacelia ramosissima var. eremophila J. T. Howell 1934-6-10 11873 Lassen Janesville Comment
  SD135571  Gilia sinuata John Thomas Howell, Gordon H. True, Margaret Williams 1973-5-12 49156 Lassen Janesville, in cemetary. 1295 Comment
  CAS-BOT-BC131017  Deinandra minthornii John Thomas Howell 1947-7-17 23375 Los Angeles Santa Susana Pass Comment
  CAS-BOT-BC149343  Bromus arizonicus John Thomas Howell 1956-3-21 31124 Los Angeles Foothill Boulevard and Williams Street, west of Claremont. Comment
  CAS-BOT-BC156118  Bromus diandrus John Thomas Howell 1956-3-21 s.n. Los Angeles West of Newhall on Ridge Route. Comment
  CAS-BOT-BC175109  Silene verecunda John Thomas Howell 1947-7-18 23396 Los Angeles Blue Ridge, San Gabriel Mts. 2590 Comment
  CAS-BOT-BC234815  Lonicera subspicata John Thomas Howell 1927-10-16 3157 Los Angeles On trail from Santa Anita Canon [Canyon] to Sierra Madre, San Gabriel Mts. Comment
  CAS-BOT-BC246118  Keckiella ternata var. ternata John Thomas Howell 1947-7-18 23378 Los Angeles Tujunga Canyon, San Gabriel Mountains 914 Comment
  CAS-BOT-BC264998  Eriogonum wrightii var. subscaposum John Thomas Howell 1947-7-18 23397 Los Angeles Blue Ridge, San Gabriel Mts. 2590 Comment
  CAS-BOT-BC275282  Muhlenbergia microsperma John Thomas Howell 1928-2-9 3339 Los Angeles On trail between Sierra Madre and Santa Anita Canon, San Gabriel Mountains Comment
  CAS-BOT-BC294823  Erigeron breweri var. covillei John Thomas Howell 1927-10-16 3149 Los Angeles Santa Anita Canon [Canyon], San Gabriel Mts. Comment
  CAS-BOT-BC347914  Malacothrix saxatilis var. tenuifolia John Thomas Howell 1931-6-6 6667 A Los Angeles 17 miles s. of Sandberg's Summit, Ridge Route Comment
  CAS-BOT-BC93190  Platanus racemosa John Thomas Howell 1928-3-4 3386 Los Angeles Santa Monica Mountains, northeast of Pacific Palisades. Comment
  JEPS85657  Stachys John Thomas Howell 1927-3-20 3475 Los Angeles Vermont Canyon Griffith Park Comment
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Nov 28 2009
  JEPS85663  Psoralea John Thomas Howell 1928-5-4 3772 Los Angeles Monrovia Canyon; San Gabriel Mts. Comment
  LA208348  Galium angustifolium subsp. foliosum John Thomas Howell; M. Hilend 1930-5-2 Los Angeles San Gabriel Mountains, Pacoima Dam Comment
  RSA26564  Phacelia distans J. T. Howell 1928-6-10 3888 Los Angeles Fish Canyon Comment
  RSA415  Hoita macrostachya J. T. Howell 1928-6-29 1008 Los Angeles 8 miles South Seminole Hot Springs, Santa Monica Mountains. 610 Comment
  RSA54053  Croton californicus var. tenuis J. T. Howell 1948-7-2 24768 Los Angeles Redondo Beach. Comment
  UC421674  Clarkia bottae John Thomas Howell 1928-6-10 3868 Los Angeles Monrovia Canyon San Gabriel Mts. Comment
  UCD120438  Phacelia egena John Thomas Howell 1928-5-27 3865 Los Angeles 1 mile west of Chandler's on the Ridge Route. Comment
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Apr 5 2016
  CAS-BOT-BC303660  Glebionis coronaria John Thomas Howell 1948-7-2 24767 Los Angeles Redondo Beach Comment
  CAS-BOT-BC98318  Symphyotrichum subulatum var. parviflorum John Thomas Howell 1927-10-29 3177 Los Angeles Salt marshes near Alamitos Bay 15 Comment
  RSA477729  Sagina decumbens subsp. occidentalis J. T. Howell 1934-3-3 2386 Los Angeles Puddingstone Dam, San Jose Hills. Comment
  UC473582  Eriogonum thurberi John Thomas Howell 1931-5-31 6022 Los Angeles San Gabriel Wash Comment
  CAS-BOT-BC104874  Quercus wislizeni John Thomas Howell 1965-4-26 41161 Madera Sierra Nevada, 3 miles S of Oakhurst 914 Comment
  CAS-BOT-BC137961  Alopecurus saccatus John Thomas Howell 1965-4-25 41082 Madera 7 miles northeast of Madera. Comment
  CAS-BOT-BC16444  Barbarea orthoceras John Thomas Howell 1941-8-3 16717 Madera Near Garnett Lake. 2956 Comment
  CAS-BOT-BC17151  Carex illota John Thomas Howell 1941-8-3 16743 Madera Near Garnett Lake. 2956 Comment
  CAS-BOT-BC20943  Carex heteroneura John Thomas Howell 1941-8-6 16802 Madera Between Shadow and Garnet Lakes. Comment
  CAS-BOT-BC21693  Achillea millefolium John Thomas Howell 1941-7-31 16617 Madera Ridge nw. of San Joaquin Mt. Comment
  CAS-BOT-BC22422  Scirpus congdonii J. T. Howell 1958-8-17 34539 Madera Cora Lake 2560 Comment
  CAS-BOT-BC254734  Poa bolanderi John Thomas Howell 1941-8-8 16840 Madera Garnet Creek to San Joaquin Mountain Comment
  CAS-BOT-BC255159  Poa cusickii subsp. epilis John Thomas Howell 1941-8-3 16721 Madera Near Garnet Lake 2956 Comment
  CAS-BOT-BC25519  Boechera retrofracta John Thomas Howell 1938-8-10 14462 Madera Near Devil's Postpile. Comment
  CAS-BOT-BC272631  Eriogonum spergulinum var. reddingianum John Thomas Howell 1958-8-9 34250 Madera Miller Meadow 2103 Comment
  CAS-BOT-BC275091  Muhlenbergia richardsonis John Thomas Howell 1941-8-1 16647 Madera Near Garnet Lake 2956 Comment
  CAS-BOT-BC286810  Ericameria discoidea John Thomas Howell 1941-8-10 16902 Madera Summit of trail between Garnet and Shadow lakes Comment
  CAS-BOT-BC300131  Erigeron pygmaeus John Thomas Howell 1941-7-31 16635 Madera San Joaquin Mt. Comment
  CAS-BOT-BC312946  Hypochaeris glabra John Thomas Howell 1965-4-26 41131 Madera Coarsegold 670 Comment
  CAS-BOT-BC364343  Senecio triangularis John Thomas Howell 1941-8-2 16694 Madera Near Garnet Lake 2956 Comment
  CAS-BOT-BC37086  Capsella bursa-pastoris John Thomas Howell 1958-8-10 34262 Madera Sierra Nevada. Miller Meadow. 2103 Comment
  CAS-BOT-BC444096  Lewisia nevadensis John Thomas Howell 1958-8-12 34335 Madera Near Isberg Lake 2987 Comment
  CAS-BOT-BC56251  Gaultheria humifusa John Thomas Howell 1958-8-13 34395 Madera Near Isberg Lake 2987 Comment
  CAS-BOT-BC58886  Kalmia microphylla subsp. microphylla John Thomas Howell 1941-7-30 16510 Madera Near Garnet Lake 2956 Comment
  CAS-BOT-BC65890  Aspidotis densa John Thomas Howell 1941-8-10 16925 Madera Between Shadow Lake and San Joaquin River Comment
  CAS-BOT-BC69564  Athyrium alpestre subsp. americanum John Thomas Howell 1958-8-12 34324 Madera Near Isberg Lake. 2987 Comment
  SEINET3074521 Image available Arnica mollis John Thomas Howell 1941-8-9 16896 Madera Near Garnet Lake 2960 Comment
  UC702999  Oreostemma alpigenum var. andersonii J. Thomas Howell 1941-8-1 16653 Madera near Garnet Lake 2956 Comment
  UC703059  Deschampsia cespitosa subsp. cespitosa John Thomas Howell 1941-8-6 16795 Madera Shadow Creek below Lake Ediza; Shadow Creek Comment
  UCD88996  Phalaris lemmonii John Thomas Howell 1965-4-25 41083 Madera 7 miles NE of Madera. Comment
  UCR88889  Ribes lasianthum J. T. Howell 1958-8-16 34534 Madera Sierra Nevada Mtns, Between Knoblock Meadow and Cora Lake 2622 Comment
  CAS-BOT-BC104196  Quercus X morehus John Thomas Howell; R. C. Barneby 1954-5-11 29396 Madera Sierra Nevada. Peckinpah Creek 914 Comment
  CAS-BOT-BC153396  Diplacus layneae John Thomas Howell 1958-8-17 34588 Madera Granite Creek Campground 2133 Comment
  CAS-BOT-BC292494  Erythranthe laciniata John Thomas Howell 1941-8-8 16852 Madera Garnet Creek to San Joaquin Comment
  CAS-BOT-BC342356  Logfia gallica John Thomas Howell; R. C. Barneby 1954-5-11 29434 Madera 4 miles northeast of Raymond 502 Comment
  CAS-BOT-BC419977  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1941-8-8 16838 Madera Garnet Lake to San Joaquin Mt. Comment
  CAS-BOT-BC464502  Allium campanulatum John Thomas Howell 1941-7-31 16550 Madera Agnew Pass Trail Comment
  CAS-BOT-BC472043  Allium obtusum var. obtusum John Thomas Howell 1941-7-24 16431 Madera Near Garnet Lake 2956 Comment
  POM304479  Carex nervina J. T. Howell 1941-7-31 16563 Madera Agnew Pass Trail. Comment
  CAS-BOT-BC105834  Cirsium andrewsii John Thomas Howell 1933-7-30 11478 Marin Marsh near summit of road from Inverness to Pt. Reyes Comment
  CAS-BOT-BC110188  Carex buxbaumii John Thomas Howell 1947-6-4 23213 Marin Swale near radio station, Point Reyes Peninsula. Comment
  CAS-BOT-BC112392  Isolepis carinata John Thomas Howell 1946-5-4 21712 Marin East of Aurora School at Sonoma Co. line. Comment
  CAS-BOT-BC113359  Eleocharis engelmannii John Thomas Howell 1941-7-6 16362 Marin Hidden Lake, Mt. Tamalpais Comment
  CAS-BOT-BC113675  Eleocharis acicularis John Thomas Howell 1946-9-15 23008 Marin HIdden Lake, Mt. Tamalpais. Comment
  CAS-BOT-BC127200  Agrostis exarata John Thomas Howell 1945-6-24 21235 Marin Mount Tamalpais. Bartho Retreat. Comment
  CAS-BOT-BC127213  Agrostis exarata John Thomas Howell 1943-7-11 s.n. Marin Mount Tamalpais. Potrero Meadow. Comment
  CAS-BOT-BC132900  Adenostoma fasciculatum John Thomas Howell 1930-12-28 5720 Marin Slopes of Mt. Tamalpais above Mill Valley Comment
  CAS-BOT-BC139034  Agrostis pallens John Thomas Howell 1942-6-21 16981 Marin Carson Ridge. Comment
  CAS-BOT-BC139048  Agrostis pallens John Thomas Howell; Catherine Best 1981-6-11 54064 Marin Point Reyes Peninsula. North Beach. Comment
  CAS-BOT-BC146563  Carex gynodynama John Thomas Howell 1945-6-24 21240 Marin Willow Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC148226  Rosa spithamea John Thomas Howell 1942-6-21 17001 Marin San Anselmo Canyon Comment
  CAS-BOT-BC149222  Bromus carinatus var. carinatus John Thomas Howell 1943-5-22 18120 Marin Fairfox. Comment
  CAS-BOT-BC149225  Bromus carinatus var. carinatus John Thomas Howell 1947-4-27 23079 Marin Bald Mountain west of San Anselmo. Comment
  CAS-BOT-BC157406  Solanum umbelliferum J. T. Howell 1940-5-12 s.n. Marin Lagunitas Creek Canyon Comment
  CAS-BOT-BC164305  Clarkia davyi John Thomas Howell 1947-6-4 23223 Marin Near radio station, Pt. Reyes Peninsula Comment
  CAS-BOT-BC16451  Barbarea orthoceras John Thomas Howell 1947-5-8 s.n. Marin Sausalito. Comment
  CAS-BOT-BC17274  Arabis blepharophylla John Thomas Howell 1946-5-19 21926 Marin Saddle between Big and Little Carson Canyons. Comment
  CAS-BOT-BC175468  Alopecurus pratensis J. T. Howell 1987-5-12 s.n. Marin Terra Linda: Vellictos School. Baseball Slough, edge of baseball field Comment
  CAS-BOT-BC175930  Koeleria macrantha John Thomas Howell 1939-6-18 14786 Marin Near Mud Lake Comment
  CAS-BOT-BC183997  Vulpia microstachys var. microstachys John Thomas Howell 1966-4-6 41458 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC184347  Vulpia microstachys var. pauciflora John Thomas Howell 1945-5-6 20801 Marin San Rafael Hills Comment
  CAS-BOT-BC185174  Calamagrostis nutkaensis John Thomas Howell 1943-6-13 18229 Marin Sausalito Hills. Comment
  CAS-BOT-BC188  Agrostis aristiglumis John Thomas Howell 1947-5-14 23149 Marin Drakes Estero WNW of Mt. Vision Comment
  CAS-BOT-BC189727  Danthonia californica John Thomas Howell 1966-4-30 41525 Marin Tiburon. John Thomas Howell Botanical Garden. Southeast of church. Comment
  CAS-BOT-BC191539  Chorizanthe cuspidata var. villosa John Thomas Howell 1939-6-4 14716 Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC19254  Carex barbarae John Thomas Howell 1966-4-18 41506 Marin Tiburon. Gully just north of John Thomas Howell Botanical Garden. Comment
  CAS-BOT-BC194529  Garrya elliptica John Thomas Howell 1925-2-1 738 Marin North side of Mt. Tamalpais on Lake Lagunitas Trail 609 Comment
  CAS-BOT-BC19453  Carex bolanderi John Thomas Howell 1944-6-4 19540 Marin Inverness Ridge west of Inverness. Comment
  CAS-BOT-BC196168  Lupinus albifrons var. douglasii John Thomas Howell 1939-6-25 14806 Marin Mt. Tamalpais. Above Cascade Canyon Comment
  CAS-BOT-BC196409  Lupinus arboreus John Thomas Howell 1930-4-20 4740 Marin Pt. Reyes Comment
  CAS-BOT-BC19956  Carex exsiccata John Thomas Howell 1946-6-13 22032 Marin Chileno Valley. Comment
  CAS-BOT-BC200051  Rhododendron occidentale var. occidentale John Thomas Howell 1943-5-30 18193 Marin Azalea Flat, Mt. Tamalpais Comment
  CAS-BOT-BC203488  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-9 17943 Marin San Rafael Comment
  CAS-BOT-BC203493  Elymus glaucus subsp. glaucus John Thomas Howell 1943-6-6 18199 Marin Between Mill Valley and Muir Woods Comment
  CAS-BOT-BC203526  Elymus glaucus subsp. glaucus John Thomas Howell 1943-5-15 18075 Marin Tiburon Peninsula Comment
  CAS-BOT-BC21340  Agoseris grandiflora var. grandiflora John Thomas Howell 1947-5-18 23172 Marin Fairfax Hills Comment
  CAS-BOT-BC216089  Eriodictyon californicum John Thomas Howell 1946-5-12 21808 Marin Carson Ridge Comment
  CAS-BOT-BC220539  Monardella villosa John Thomas Howell 1944-7-9 19689 Marin Inverness Ridge Comment
  CAS-BOT-BC22324  Carex harfordii John Thomas Howell 1938-6-5 13904 Marin Rock Spring, Mt. Tamlpais. Comment
  CAS-BOT-BC223768  Frankenia salina John Thomas Howell 1945-8-19 s.n. Marin Drakes Estero Comment
  CAS-BOT-BC233238  Polypogon maritimus John Thomas Howell 1958-6-28 33637 Marin Near Willow Meadow, Mount Tamalpais Comment
  CAS-BOT-BC23399  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-3-26 19355 Marin Inverness Ridge, west of Inverness Comment
  CAS-BOT-BC241297  Castilleja latifolia John Thomas Howell 1941-5-18 16190 Marin Stinson Beach Comment
  CAS-BOT-BC262520  Melica torreyana John Thomas Howell 1941-5-25 16240 Marin Near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC271764  Melica californica John Thomas Howell 1941-5-25 16214 Marin Rifle Camp, Mt. Tamalpais Comment
  CAS-BOT-BC27201  Arctostaphylos cushingiana f. repens John Thomas Howell 1944-6-4 19537 Marin Inverness Ridge Comment
  CAS-BOT-BC27846  Calamagrostis ophitidis John Thomas Howell 1941-6-29 16334 Marin Between Rock Spring and Laurel Dell, Mt. Tamalpais Comment
  CAS-BOT-BC27858  Blennosperma nanum var. robustum John Thomas Howell 1947-5-14 23153 Marin Pt. Reyes Peninsula above McClure Beach Comment
  CAS-BOT-BC278823  Festuca occidentalis John Thomas Howell 1945-5-27 20888 Marin Railroad grade at Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC282509  Festuca elmeri John Thomas Howell 1939-5-14 14665 Marin Between Phoenix Lake and Lake Lagunitas Comment
  CAS-BOT-BC28384  Carex gracilior John Thomas Howell 1946-5-4 21717 Marin East of Aurora School at Sonoma Co. line. Comment
  CAS-BOT-BC286131  Conyza canadensis John Thomas Howell 1944-3-26 19349 Marin Pt. Reyes road west of Ledum Swamp Comment
  CAS-BOT-BC286528  Cirsium occidentale var. venustum John Thomas Howell 1939-6-25 14790 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC28672  Achillea millefolium John Thomas Howell 1947-5-14 23163 Marin McClure Beach Comment
  CAS-BOT-BC289346  Hordeum murinum subsp. glaucum John Thomas Howell 1949-4-24 25307 Marin Fort McDowll, Angel Island Comment
  CAS-BOT-BC292751  Cirsium occidentale var. venustum John Thomas Howell 1930-7-20 5386 Marin Wheeler Trail above Mill Valley, Mt. Tamalpais Comment
  CAS-BOT-BC29991  Brassica juncea John Thomas Howell 1950-6-4 26619 Marin Mill Valley. Blithedale Canyon. Comment
  CAS-BOT-BC299921  Erechtites minimus John Thomas Howell 1944-7-30 19857 Marin Almonte Comment
  CAS-BOT-BC304473  Grindelia hirsutula J. T. Howell 1933-7-23 s.n. Marin Sausalito Hills Comment
  CAS-BOT-BC304491  Grindelia hirsutula John Thomas Howell 1939-6-18 14778 Marin Near Mud Lake Comment
  CAS-BOT-BC304498  Grindelia hirsutula John Thomas Howell 1933-11-19 11721 Marin Ignacio Comment
  CAS-BOT-BC304501  Grindelia hirsutula John Thomas Howell 1947-5-14 23167 Marin McClure Beach Comment
  CAS-BOT-BC309609  Hemizonia congesta subsp. lutescens John Thomas Howell 1924-8-31 648 Marin Near Phoenix Lake Comment
  CAS-BOT-BC31654  Carex lyngbyei John Thomas Howell 1949-5-22 25323 Marin Salt marsh, 1 mi S of Inverness. Comment
  CAS-BOT-BC324153  Lessingia hololeuca John Thomas Howell 1926-10-20 2222 Marin On ridge between Alto and Chapman Comment
  CAS-BOT-BC348927  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-12 21825 Marin Carson country Comment
  CAS-BOT-BC35024  Carex densa John Thomas Howell 1945-7-1 21263 Marin Tiburon. Comment
  CAS-BOT-BC356740  Pseudognaphalium californicum John Thomas Howell 1939-7-2 14828 Marin Ridge between Tennessee Cove and Pirates Cove Comment
  CAS-BOT-BC366966  Lasthenia minor John Thomas Howell 1930-4-20 4733 Marin Pt Reyes Comment
  CAS-BOT-BC401396  Hypericum scouleri John Thomas Howell 1942-7-12 17029 Marin Potrero Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC427749  Crassula connata John Thomas Howell 1946-3-24 21582 Marin Carson country Comment
  CAS-BOT-BC46787  Arctostaphylos uva-ursi John Thomas Howell 1944-3-26 19350 Marin west of Ledum Swamp, Pt. Reyes Comment
  CAS-BOT-BC46788  Arctostaphylos uva-ursi John Thomas Howell 1943-7-4 18270 Marin near Ledum Marsh Comment
  CAS-BOT-BC46804  Arctostaphylos virgata John Thomas Howell 1926-2-22 1640 Marin Inverness Ridge Comment
  CAS-BOT-BC61171  Streptanthus batrachopus John Thomas Howell 1946-6-23 22122 Marin Carson Ridge. Comment
  CAS-BOT-BC62779  Quercus berberidifolia John Thomas Howell 1945-7-15 21302 Marin Fairfax Hills near Camp Lilienthal Comment
  CAS-BOT-BC67584  Pellaea mucronata John Thomas Howell 1950-4-30 26310 Marin East peak Mt. Tamalpais Comment
  CAS-BOT-BC7406  Melica geyeri var. aristulata John Thomas Howell 1943-4-11 17906 Marin San Rafael Hills, Black Canyon Comment
  CAS-BOT-BC7645  Bolboschoenus maritimus John Thomas Howell 1945-8-19 21438 Marin Head of Drakes Bay. Comment
  CAS-BOT-BC85188  Torreya californica John Thomas Howell 1948-5-16 24304 Marin Mt. Tamalpais - near top of Eldridge Grade Comment
  CAS-BOT-BC87259  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1938-6-9 13907 Marin Mount Tamalpais. Near Rock Spring. Comment
  CAS-BOT-BC87276  Streptanthus glandulosus subsp. secundus John Thomas Howell 1938-7-3 13945 Marin At head of Lucas Valley. Comment
  CAS-BOT-BC88140  Thlaspi arvense John Thomas Howell 1988-6-5 s.n. Marin In the Terra Linda Community Garden New Albion Way opposite Cermonte Court. Comment
  CAS-BOT-BC89774  Lepidium latipes John Thomas Howell 1946-4-18 21654 Marin Ignacio. Comment
  CDA3945  Rubus armeniacus J. T. Howell 1943-8-29 19311 Marin Summit (Avenue) Ridge, Mill Valley. 0 Comment
  JEPS30811  Rubus discolor John Thomas Howell 1943-8-29 19311 Marin Summit (Avenue) Ridge Mill Valley; , Summit (Avenue) Ridge Comment
  JEPS58914  Veronica persica John Thomas Howell 1943-2-20 Marin Mill Valley Comment
  JEPS58920  Castilleja densiflora subsp. densiflora John Thomas Howell 1946-5-4 21722 Marin e of Dillons Beach Comment
  NY162681  Blennosperma nanum var. robustum J. T. Howell 1947-5-14 23153 Marin Point Reyes Peninsula above McClure Beach Comment
  POM203148  Horkelia marinensis J. T. Howell 1933-10-8 11703 Marin Point Reyes Peninsula Comment
  POM204467  Calystegia purpurata J. T. Howell 1933-4-30 11197 Marin North side of Mt. Tamalpais. Comment
  POM298990  Phacelia californica J. T. Howell 1930-7-20 5384 Marin Rocky slope of Mt. Tamalpais on south-east side. Comment
  RSA127061  Quercus X subconvexa J. T. Howell, J. M. Tucker 1947-8-31 24175 Marin Ridgecrest road north of AlpineLake. Comment
  RSA127383  Nassella lepida J. T. Howell 1946-5-16 21896 Marin North side of Angel Island Comment
  RSA220033  Phacelia malvifolia J. T. Howell 1969-5-5 45578 Marin Ring Hill, Tiburon Peninsula. Comment
  RSA244  Eriogonum luteolum J. T. Howell 1927-8-22 675 Marin Rock Spring Trail, Mt Tamalpais 549 Comment
  RSA51219  Grindelia stricta var. angustifolia J. T. Howell 1949-10-9 26300 Marin San Francisco Bay at N end of Tiburon Peninsula. Comment
  SBBG27393  Rubus ursinus J. T. Howell 1938-6-19 Marin Bootjack, Mt Tamalpais Comment
  SEINET199938 Image available Polypogon monspeliensis J. T. Howell 1945-6-6 Marin Mt Theater Mt Tamalpais Comment
  UC1106106  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  UC1106126  Nassella cernua John Thomas Howell 1946-5-19 21916 Marin Carson Ridge Comment
  UC1106143  Atriplex patula John Thomas Howell 1945-8-12 21380 Marin Tiburon Comment
  UC1106191  Soliva sessilis John Thomas Howell 1946-5-26 Marin near Ledum Swamp Comment
  UC1106257  Guillenia lasiophylla John Thomas Howell 1943-4-11 17904 Marin Black Canyon, San Rafael hills San Rafael Comment
  UC1106263  Pentachaeta alsinoides John Thomas Howell 1946-5-16 21865 Marin se side Angel Island Comment
  UC1106268  Agoseris hirsuta J. Thomas Howell 1946-6-16 22071 Marin Inverness Park Inverness Park Comment
  UC1106309  Limnanthes douglasii John Thomas Howell 1946-4-18 21677 Marin Novato Comment
  UC1176740  Ranunculus californicus John Thomas Howell 1947-5-14 23154 Marin McClure Beach Comment
  UC1176752  Ranunculus repens John Thomas Howell 1946-6-9 22014 Marin Pierce Ranch Point Reyes Peninsula Comment
  UC1176775  Claytonia exigua subsp. exigua John Thomas Howell 1946-5-19 Marin Carson Ridge Comment
  UC1176880  Xanthium strumarium John Thomas Howell 1946-9-8 Marin near Ignacio Comment
  UC1176894  Grindelia hirsutula John Thomas Howell 1939-11-5 15387 Marin Sausalito Comment
  UC1176895  Grindelia hirsutula John Thomas Howell 1946-11-3 23033 Marin Hamilton Field Comment
  UC1177117  Briza minor John Thomas Howell 1942-6-7 Marin San Anselmo Canyon Comment
  UC1177128  Calamagrostis stricta subsp. inexpansa John Thomas Howell 1949-5-25 25338 Marin Pt. Reyes Peninsula; grassy flat behind dunes Comment
  UC1177182  Lupinus arboreus var. eximius John Thomas Howell 1939-5-28 7385 Marin Pt. Reyes lighthouse Comment
  UC1177259  Lessingia hololeuca John Thomas Howell 1947-9-6 24178 Marin Chileno Valley Comment
  UC1177266  Conyza canadensis John Thomas Howell 1944-3-26 19349 Marin Pt. Reyes road w of Ledum Swamp Comment
  UC1177284  Corethrogyne filaginifolia John Thomas Howell 1943-7-4 Marin near Ledum Swamp; Point Reyes Comment
  UC1177307  Carthamus lanatus J. Thomas Howell 1946-9-20 23020 Marin Chileno Valley Comment
  UC1177313  Lasthenia californica subsp. californica John Thomas Howell 1947-4-23 23069 Marin w of Mt. Vision; Drakes Estero Comment
  UC1177392  Alisma plantago-aquatica John Thomas Howell 1944-6-25 19652 Marin Santa Venetia Comment
  UC1177411  Quercus X morehus John Thomas Howell 1948-5-16 24297 Marin upper Cascade Canyon Mt. Tamalpais Quad. Comment
  UC1177434  Rosa eglanteria John Thomas Howell 1946-6-13 22057 Marin n Dillons Beach; Estero School Comment
  UC1177435  Rosa californica John Thomas Howell 1946-6-30 22162 Marin Rodeo Lagoon Comment
  UC1177450  Ceanothus John Thomas Howell 1948-5-16 24298 Marin upper part of Cascade Canyon Cascade Canyon; Mt. Tamalpais, upper part of Cascade Canyon Comment
  UC1177486  Phleum alpinum John Thomas Howell 1945-6-12 20954 Marin Point Reyes Peninsula; near radio station Comment
  UC473437  Madia gracilis John Thomas Howell 1930-7-20 5371 Marin slopes near Phoenix Lake Comment
  UC710610  Pelargonium grossularioides John Thomas Howell 1944-7-23 19842 Marin San Rafael 60 Comment
  UC750591  Carduus pycnocephalus subsp. pycnocephalus J. Thomas Howell 1946-5-4 21754 Marin near Burdell (along Redwood Highway); Redwood Highway Comment
  UC750600  Parapholis incurva John Thomas Howell 1945-5-6 20816 Marin San Rafael Comment
  UC750708  Silene multinervia John Thomas Howell 1946-5-30 21963 Marin Little Carson Canyon Comment
  UC905019  Carex subbracteata John Thomas Howell 1946-5-16 21858 Marin se side Angel Island Comment
  UCD135191  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais. Comment
  UCD98508  Limonium californicum John Thomas Howell 1945-8-19 21431 Marin Drakes Bay. Comment
  UCR244518  Digitaria sanguinalis J. T. Howell 1989-10-16 s.n. Marin Terra Linda, Freitas Park 29 Comment
  UCR88851  Lepidium sativum J. T. Howell 1987-1-21 s.n. Marin Terra Linda Vegetable Garden at Nova Albion and Cermenho Court, Tera Linda, San Rafael. Comment
  CAS-BOT-BC116901  Carex subbracteata var. subbracteata John Thomas Howell; J. W. Stacey 1936-6-7 12654 Marin Sandy mesa of Point Reyes Peninsula. Comment
  CAS-BOT-BC12853  Lepidium pinnatifidum John Thomas Howell 1976-6-2 51804 Marin Corte Madera. In park. Comment
  CAS-BOT-BC185860  Vulpia octoflora var. hirtella John Thomas Howell 1946-6-2 21988 Marin Bury Trail, North of West Peak, Mt. Tamalpais Comment
  CAS-BOT-BC20884  Carex globosa John Thomas Howell 1944-4-2 19368 A Marin Southeast of Laurle Del. Mt. Tamalpais. Comment
  CAS-BOT-BC219429  Nemophila parviflora John Thomas Howell 1939-6-4 14709 Marin Lagunitas Comment
  CAS-BOT-BC220406  Monardella purpurea John Thomas Howell 1972-6-18 48866 Marin Near Ring Hill, Tiburon Peninsula 167 Comment
  CAS-BOT-BC22131  Carex harfordii John Thomas Howell 1945-6-10 20944 Marin Potrero Meadow, Mt. Tamalpais. Comment
  CAS-BOT-BC259509  Eriogonum luteolum var. caninum John Thomas Howell 1972-6-18 48874 Marin Above Vista de la Bahia at north end of Tiburon Peninsula Comment
  CAS-BOT-BC273573  Leymus californicus John Thomas Howell 1943-6-6 18213 Marin Upper end of Muir Woods Comment
  CAS-BOT-BC273583  Leymus californicus John Thomas Howell 1944-6-4 19577 Marin Inverness Comment
  CAS-BOT-BC283527  Leymus X vancouverensis John Thomas Howell 1945-6-3 20926 Marin Shell Beach Comment
  CAS-BOT-BC306273  Hedypnois cretica John Thomas Howell 1942-5-3 16955 Marin South side of Mt. Tamalpais above Summit Ave. ridge Comment
  CAS-BOT-BC31495  Carex leptopoda John Thomas Howell; J. W. Stacey 1936-6-7 12638 Marin Ledlum Swamp on road to Pt. Reyes. Comment
  CAS-BOT-BC339144  Leontodon saxatilis subsp. saxatilis John Thomas Howell 1945-9-2 21457 Marin San Rafael Hill Comment
  CAS-BOT-BC340180  Jaumea carnosa John Thomas Howell 1930-10-5 5527 Marin 2 miles west of Marin--Sonoma Co. line Comment
  CAS-BOT-BC364225  Senecio sylvaticus John Thomas Howell 1938-6-19 13910 Marin Cascade Canyon, Mill Valley Comment
  CAS-BOT-BC365855  Soliva sessilis John Thomas Howell 1973-5-9 s.n. Marin Marin Art & Garden Center, Ross Comment
  CAS-BOT-BC365859  Soliva sessilis John Thomas Howell 1946-5-26 s.n. Marin Summit of road near Ledum Swamp Comment
  CAS-BOT-BC388314  Cerastium glomeratum John Thomas Howell 1975-3-20 51015 Marin Bear Valley, National Seashore, Pt. Reyes Peninsula Comment
  CAS-BOT-BC390150  Spergularia bocconi John Thomas Howell 1944-9-24 20744 Marin Stinson Beach Comment
  CAS-BOT-BC390543  Spergularia media John Thomas Howell 1944-5-28 19510 Marin Manzanita Comment
  CAS-BOT-BC401244  Hypericum perforatum John Thomas Howell 1945-7-15 s.n. Marin Ridgecrest Rd., Fairfax Comment
  CAS-BOT-BC451167  Aphanes John Thomas Howell 1946-3-24 21583 Marin Burned area, Carson country Comment
  CAS-BOT-BC456179  Najas guadalupensis John Thomas Howell 1946-9-29 23030 Marin Stinson Beach Comment
  CAS-BOT-BC531914  Zigadenus fremontii John Thomas Howell 1945-7-8 s. n. Marin Upper part of salt marsh near San Antonio station Comment
  CAS-BOT-BC540140  Malus pumila John Thomas Howell 1950-11-4 35106 Marin Single roadside seedling, Frank Valley Comment
  CAS-BOT-BC54715  Erysimum cheiranthoides John Thomas Howell 1990-9-28 s.n. Marin At Northgate, San Rafael. Comment
  CAS-BOT-BC57880  Equisetum X ferrissii John Thomas Howell 1940-5-20 15491 Marin Point Reyes. Comment
  CAS-BOT-BC57904  Equisetum arvense John Thomas Howell 1949-4-27 25310 Marin S. of Tomales. Comment
  CAS-BOT-BC74545  Rorippa curvisiliqua John Thomas Howell 1947-4-27 23077 Marin Bald Mountain west of San Anselmo. Comment
  CAS-BOT-BC89528  Lepidium lasiocarpum John Thomas Howell 1949-5-25 25339 Marin Point Reyes Peninsula. Comment
  CDA22859  Polygonum ramosissimum J. T. Howell 1974-10-24 51013 Marin Salt marsh bordering San Francisco Bay east of Corte Madera. 0 Comment
  POM303726  Verbena incompta J. T. Howell 1943-9-5 19323 Marin In southern part of Mill Valley. 8 Comment
  RSA126460  Elodea canadensis J. T. Howell 1943-9-5 19322 -A Marin Just south of Mill Valley Comment
  RSA201403  Cuscuta salina var. major J. T. Howell 1944-7-30 s.n. Marin below Mill Valley Comment
  RSA216197  Trifolium microdon J. T. Howell 1966-4-18 41500 Marin John Thomas Howell Botanical Garden, Tiburon. Comment
  RSA31376  Epilobium brachycarpum J. T. Howell 1945-9-16 21478 Marin San Rafael. Comment
  RSA32120  Triglochin maritima J. T. Howell 1944-4-23 19393 Marin Escalle Salt marsh. Comment
  RSA7686  Romanzoffia californica J. T. Howell 1933-4-30 11195 Marin North side of Mt. Tamalpais. Comment
  RSA91663  Carex obnupta J. T. Howell, J. W. Stacey 1936-6-7 s.n. Marin On road to Point Reyes. Comment
  RSA98049  Aegilops triuncialis J. T. Howell 1953-7-5 29107 Marin East Peak, Mt. Tamalpais. Comment
  SD72057  Carex cusickii John Thomas Howell 1958-6-28 33641 Marin Mount Tamalpais; wet part of Willow Meadow. Comment
  SEINET10506825  Agrostis John Thomas Howell 1947-5-14 Howell 23149 Marin Drakes Estero, WNW of Mount Vision. Restricted to gravelly slope on outcrop of diatomaceous shale of Monterey Series. Type collection. Comment
  SEINET10524296  Deschampsia elongata John Thomas Howell 1944-6-25 Howell 19660 Marin Salt marsh between Santa Venetia and Chinese Camp. Comment
  SEINET3901320  Carex globosa John Thomas Howell 1945-6-3 20932 Marin Shell Beach, CA.; 0 Comment
  SEINET7614631 Image available Anthoxanthum occidentale John Thomas Howell 1945-1 20781 Marin Fish Grade, Mt. Tamalpais Comment
  UCD114951  Cakile maritima John Thomas Howell 1943-10-3 19333 Marin Above high tide line, Muir Beach. Comment
  CAS-BOT-BC10152  Delphinium hansenii var. arcuatum John Thomas Howell 1964-4-28 40575 Mariposa Just south of Morman Bar on road to Ben Hur 548 Comment
  CAS-BOT-BC109333  Rumex paucifolius John Thomas Howell 1944-8-8 20165 Mariposa High gap south of Elizabeth Lake. Comment
  CAS-BOT-BC117022  Carex straminiformis John Thomas Howell 1944-8-8 20158 Mariposa High gap south of Elizabeth Lake. Comment
  CAS-BOT-BC12915  Lepidium strictum John Thomas Howell 1964-4-29 40645 Mariposa Sierra Nevada. Mariposa. 609 Comment
  CAS-BOT-BC143288  Potentilla grayi John Thomas Howell 1938-8-13 14568 Mariposa Lake Tenaya Comment
  CAS-BOT-BC15875  Boechera arcuata John Thomas Howell 1964-4-27 40515 Mariposa Sierra Nevada. El Portal. 640 Comment
  CAS-BOT-BC174128  Eremogone aculeata John Thomas Howell 1944-8-8 20162 Mariposa High gap south of Elizabeth Lake Comment
  CAS-BOT-BC20028  Carex feta John Thomas Howell 1976-8-13 52249 Mariposa Sierra Nevada. Yosemite Valley. Near Yosemite Lodge. 1219 Comment
  CAS-BOT-BC263981  Viola adunca John Thomas Howell 1923-6-10 41 Mariposa Meadow at the Indian Bridge, Wawona 1219 Comment
  CAS-BOT-BC269929  Eriogonum nudum var. pubiflorum John Thomas Howell 1931-10-12 8152 Mariposa Merced River Canyon, 1 mile east of Bagby Comment
  CAS-BOT-BC305003  Grindelia hirsutula John Thomas Howell 1931-10-11 8133 Mariposa Mariposa Comment
  CAS-BOT-BC32348  Calochortus superbus John Thomas Howell 1931-6-8 6675 Mariposa 5 miles from Mariposa on road to Briceburg Comment
  CAS-BOT-BC362839  Raillardella scaposa John Thomas Howell 1944-8-8 20167 Mariposa High gap south of Elizabeth Lake Comment
  CAS-BOT-BC438475  Calandrinia ciliata John Thomas Howell 1924-5-17 328 Mariposa Wawona Meadow 1219 Comment
  CAS-BOT-BC46643  Arctostaphylos patula John Thomas Howell 1931-10-11 8143 Mariposa Wawona Valley. Comment
  CAS-BOT-BC76313  Dendromecon John Thomas Howell 1954-5-19 29907 Mariposa Sierra Nevada. Mount Bullion. 640 Comment
  CAS-BOT-BC88498  Thysanocarpus curvipes John Thomas Howell 1964-4-26 40471 Mariposa Sierra Nevada. Just southeast of Mariposa on the road to Morman Bar. 594 Comment
  JEPS33679  Drymocallis hansenii John Thomas Howell 1923-6-25 94 Mariposa Wawona 1219 Comment
  JEPS33705  Lathyrus sulphureus John Thomas Howell 1923-7-1 99 Mariposa Wawona 1219 Comment
  JEPS42570  Barbarea orthoceras John Thomas Howell 1923-6-22 75 Mariposa Stella Lake Wawona Valley (near Hotel Wawona) 1219 Comment
  POM304482  Carex brainerdii J. T. Howell 1940-5-31 15550 Mariposa Yosemite Valley. Comment
  RSA65718  Lewisia disepala J. T. Howell 1940-6-1 15573 Mariposa Between Snow Creek and Mount Watkins Ridge Comment
  UCR77841  Lupinus stiversii J. T. Howell 1964-4-28 40574 Mariposa Sierra Nevada Mtns, just south of Mormon Bar on road to Ben Hur 549 Comment
  UCR88750  Mimulus bolanderi J. T. Howell 1964-4-27 40502 Mariposa Sierra Nevada Mtns, El Portal 640 Comment
  CAS-BOT-BC109598  Dudleya cymosa John Thomas Howell 1960-5-2 35270 Mariposa Sierra Nevada. Northwest of Bagby. Comment
  CAS-BOT-BC131932  Allium John Thomas Howell; R. C. Barneby 1954-5-12 29512 Mariposa 3 miles north of Bagby Comment
  CAS-BOT-BC15304  Agoseris heterophylla John Thomas Howell 1924-5-26 351 Mariposa near Wawona 1219 Comment
  CAS-BOT-BC259947  Nassella lepida John Thomas Howell 1960-5-2 35239 Mariposa NW of Coulterville Comment
  CAS-BOT-BC310263  Heterotheca grandiflora John Thomas Howell 1956-12-4 32016 Mariposa Merced River Canyon, 3 miles above Briceburg 396 Comment
  CAS-BOT-BC41376  Draba verna John Thomas Howell 1964-4-28 40566 Mariposa Sierra Nevada. Just south of Morman Bar on road to Ben Hur. 548 Comment
  CAS-BOT-BC421973  Rumex acetosella John Thomas Howell 1923-6-5 28 Mariposa Wawona Valley 1219 Comment
  CAS-BOT-BC444917  Montia fontana John Thomas Howell 1929-4-14 4161 Mariposa East of Merced Falls Comment
  CAS-BOT-BC88497  Thysanocarpus curvipes John Thomas Howell 1960-5-2 35243 Mariposa Sierra Nevada. Northwest of Coulterville. Comment
  RSA0126019  Arabis davidsonii J. T. Howell 1941-5-31 16241 Mariposa Near head of Nevada Falls, Yosemite Park. Comment
  RSA201446  Phacelia egena J. T. Howell 1929-4-21 4187 Mariposa Five miles from Mt. Bullion on road to Cathay Valley. Comment
  RSA85306  Ranunculus hystriculus J. T. Howell 1940-6-1 15566 Mariposa Snow Creek Trail 1677 Comment
  SEINET6652466  Asarum hartwegii J. T. Howell 1972-4-25 48710 Mariposa Sierra Nevada, Yosemite Valley 1219 Comment
  CAS-BOT-BC185417  Calamagrostis bolanderi John Thomas Howell 1953-7-16 29121 Mendocino In canyon about 3 miles east of Point Arena. Comment
  CAS-BOT-BC23720  Arctostaphylos columbiana John Thomas Howell 1934-3-4 11769 Mendocino Along Navarro River 5 miles west of Navarro. Comment
  CAS-BOT-BC304823  Grindelia hirsutula J. T. Howell 1931-9-27 8106 Mendocino Point Arena Comment
  CAS-BOT-BC39878  Arctostaphylos nummularia John Thomas Howell; Alice Eastwood 1937-5-31 4459 Mendocino Near Point Arena Comment
  CAS-BOT-BC39925  Arctostaphylos nummularia John Thomas Howell 1934-3-4 11767 Mendocino 2 miles east of Mendocino City Comment
  RSA542  Arctostaphylos nummularia J. T. Howell 1927-8-25 696 Mendocino Near Fort Bragg. Comment
  CAS-BOT-BC419347  Persicaria punctata John Thomas Howell 1931-9-27 8118 Mendocino Garcia River 3.5 miles north of Point Arena Comment
  CAS-BOT-BC441195  Saxifraga mertensiana John Thomas Howell 1934-3-3 11756 Mendocino Elk Comment
  POM181344  Hemizonia congesta J. T. Howell 1930-9-14 5482 Mendocino 1 mile E of Boonville. Comment
  RSA0006857  Astragalus purshii var. lectulus J. T. Howell 1944-7-14 19772 Mendocino Anthony Peak, west side. Comment
  CAS-BOT-BC102392  Populus fremontii John Thomas Howell 1973-7-25 50001 Merced Just north of Ingomar on Cottonwod Road to Gustine 30 Comment
  CAS-BOT-BC129481  Salix melanopsis John Thomas Howell 1929-4-12 4151 Merced Bear Creek, Merced Comment
  CAS-BOT-BC240197  Setaria viridis John Thomas Howell 1973-7-25 49974 Merced Near Gustine 30 Comment
  CAS-BOT-BC324606  Holocarpha obconica John Thomas Howell 1938-5-28 13823 Merced Los Banos Hills Comment
  JEPS33682  Fraxinus latifolia John Thomas Howell 1926-6-11 1996 Merced 7 mi s Merced Comment
  JEPS33704  Stachys albens John Thomas Howell 1923-5-13 10 Merced San Joaquin River bridge on Merced - Los Banos Road San Joaquin River Comment
  JEPS33710  Epilobium campestre John Thomas Howell 1926-6-11 2006 Merced 8 mi sw Merced; Merced plains Comment
  JEPS74302  Veronica arvensis John Thomas Howell 1972-4-24 48681 Merced Merced Comment
  POM196908  Phoradendron macrophyllum J. T. Howell 1926-12-26 2271 Merced Near Hopeton Bridge, Merced River bottom. Comment
  SBBG29847  Downingia bicornuta J. T. Howell 1929-4-20 4174 Merced 2 mi NW of Merced on Oakdale Rd Comment
  SBBG41864  Phalaris lemmonii J. T. Howell 1971-3-23 Merced San Joaquin River bridge, 5 mi NE of Gustine 24 Comment
  SBBG47331  Cuscuta californica var. californica J. T. Howell 1973-7-25 Merced just N of Ingomar on Cottonwood Rd to Gustine 30 Comment
  UC421590  Delphinium variegatum subsp. variegatum John Thomas Howell 1929-4-9 4133 Merced on Oakdale Rd 7 mi from Merced (low hills bordering San Joaquin Valley) Comment
  UCD93342  Thinopyrum ponticum John Thomas Howell 1973-7-25 50016 Merced Ingomar. 30 Comment
  CAS-BOT-BC142695  Phacelia ciliata var. opaca John Thomas Howell 1929-4-1 4117 Merced Clay hills, 5 miles ne. of Merced Comment
  CAS-BOT-BC168560  Atriplex confertifolia John Thomas Howell 1926-6-18 2037 Merced Merced Plains, 3 miles sw. of Merced Comment
  CAS-BOT-BC244367  Poa annua John Thomas Howell 1971-3-23 47579 Merced About 3 miles easterly from Stevison 30 Comment
  CAS-BOT-BC339302  Lessingia glandulifera var. glandulifera John Thomas Howell 1926-12-26 2270 Merced Hopeton Bridge, Merced River 60 Comment
  CAS-BOT-BC361763  Psilocarphus brevissimus var. brevissimus John Thomas Howell 1929-5-19 4216 Merced 8 miles ne. of Merced Comment
  CAS-BOT-BC66225  Azolla filiculoides John Thomas Howell 1929-4-26 4206 Merced 3 miles n. of Merced on 6 Mile Road 51 Comment
  CAS-BOT-BC8733  Delphinium hansenii var. arcuatum John Thomas Howell 1926-5-4 1972 Merced Merced Plains, 9 miles SW of Merced Comment
  POM193919  Elatine gracilis J. T. Howell 1929-4-27 4208 Merced 3 miles nw of Merced. Comment
  POM224491  Downingia bicornuta var. picta J. T. Howell 1929-4-26 4204 Merced 6 miles N of Merced. Comment
  RSA112768  Phacelia ciliata J. T. Howell 1929-4-25 4192 Merced Five miles northeast of Merced. Comment
  UCD58346  Bromus catharticus John Thomas Howell 1963-3-6 38962 Merced Merced. L and 26th Streets. Comment
  CAS-BOT-BC15612  Antennaria argentea John Thomas Howell 1934-7-1 12316 Modoc Duncan Horse Camp. 1355 Comment
  CAS-BOT-BC179280  Phacelia adenophora John Thomas Howell 1934-6-16 12215 Modoc 11 mi. NE of Canby. Comment
  CAS-BOT-BC179964  Phacelia linearis John Thomas Howell 1934-6-30 12256 Modoc Duncan Horse Camp. 1355 Comment
  CAS-BOT-BC182065  Astragalus filipes John Thomas Howell 1934-6-12 11986 Modoc Surprise Station. Comment
  CAS-BOT-BC191092  Camissonia tanacetifolia subsp. tanacetifolia John Thomas Howell 1934-6-12 12000 Modoc 6 mi. S of Davis Creek. Comment
  CAS-BOT-BC197979  Navarretia intertexta subsp. propinqua John Thomas Howell 1934-6-30 12291 Modoc Duncan Horse Camp. 1355 Comment
  CAS-BOT-BC198016  Navarretia breweri John Thomas Howell 1934-6-12 11988 Modoc 9 mi. S of Davis Creek. Comment
  CAS-BOT-BC214778  Potentilla gracilis John Thomas Howell 1934-7-1 12303 Modoc Duncan Horse Camp. 1355 Comment
  CAS-BOT-BC217100  Amelanchier utahensis John Thomas Howell 1934-6-12 12040 Modoc N side of Fandango Valley. Comment
  CAS-BOT-BC23036  Agoseris grandiflora John Thomas Howell 1934-6-11 11937 Modoc Parker Creek. Warner Mountains. 1584 Comment
  CAS-BOT-BC245513  Penstemon laetus var. sagittatus John Thomas Howell 1934-6-30 12269 Modoc Duncan Horse Camp. Comment
  CAS-BOT-BC49421  Madia gracilis John Thomas Howell 1934-6-12 12025 Modoc Plum Valley above Davis Creek, Warner Mts. Comment
  CAS-BOT-BC50294  Senecio integerrimus var. exaltatus John Thomas Howell 1934-6-13 12046 Modoc Fandango Pass, Warner Mountains 1828 Comment
  CAS-BOT-BC50305  Packera cana John Thomas Howell 1934-6-30 12265 Modoc Duncan Horse Camp. 1355 Comment
  CAS-BOT-BC54152  Amsinckia menziesii John Thomas Howell 1934-6-12 12039 Modoc 10 mi. S of New Pine Creek. Comment
  CAS-BOT-BC95227  Pseudostellaria jamesiana John Thomas Howell 1934-6-13 12052 Modoc Fandango Pass, Warner Mts. 1828 Comment
  CAS-BOT-BC95548  Monolepis nuttalliana John Thomas Howell 1934-6-12 12035 Modoc Plum Valley, Warner Mts. Comment
  POM204114  Allium platycaule J. T. Howell 1934-6-11 11920 Modoc Parker Creek, Warner Mts. 1585 Comment
  POM204161  Gayophytum heterozygum J. T. Howell 1934-7-1 12313 Modoc Duncan Horse Camp. Comment
  UC671870  Phacelia humilis John Thomas Howell 1934-6-13 12062 Modoc Fandango Pass Warner Mts. 1828 Comment
  CAS-BOT-BC198272  Lupinus John Thomas Howell 1934-6-14 12120 Modoc Near Lost Lake, Warner Mts. 2438 Comment
  POM203795  Polygonum spergulariiforme J. T. Howell 1934-7-1 12326 Modoc Duncan Horse Camp. Comment
  CAS-BOT-BC108550  Populus balsamifera subsp. trichocarpa John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-11 54450 Mono East end of Convict Lake - Sierra Nevada 2316 Comment
  CAS-BOT-BC114118  Cyperus squarrosus John Thomas Howell 1938-8-7 14374 Mono Sherwin Grade Comment
  CAS-BOT-BC117025  Carex straminiformis John Thomas Howell 1938-8-9 14455 Mono Between Mammouth and Minaret Summit Comment
  CAS-BOT-BC125571  Salix lutea John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-11 54451 Mono East end of Convict Lake 2316 Comment
  CAS-BOT-BC125578  Salix lutea John Thomas Howell 1969-9-15 46216 Mono Leavitt Meadow 2194 Comment
  CAS-BOT-BC125800  Salix orestera John Thomas Howell 1944-8-16 20640 Mono Mono Pass Comment
  CAS-BOT-BC14024  Boechera lemmonii John Thomas Howell 1944-8-3 19881 Mono East side of Sonora Pass. 2743 Comment
  CAS-BOT-BC14056  Boechera lyallii John Thomas Howell 1944-8-10 20277 Mono Dana Plateau. 3505 Comment
  CAS-BOT-BC146995  Rosa woodsii subsp. ultramontana John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-12 54497 Mono Iris Meadow, Rock Creek Canyon 2560 Comment
  CAS-BOT-BC151783  Diplacus mephiticus John Thomas Howell; Alice Eastwood 1939-7-20 7494 Mono Sonora Pass Comment
  CAS-BOT-BC15463  Agoseris glauca var. glauca John Thomas Howell 1950-7-27 27394 Mono Hilton Creek 2133 Comment
  CAS-BOT-BC178731  Astragalus canadensis var. brevidens John Thomas Howell 1938-8-7 14316 Mono Whiskey Creek 2072 Comment
  CAS-BOT-BC19697  Carex athrostachya John Thomas Howell 1938-8-6 14266 Mono Near Fales Hot Springs. Comment
  CAS-BOT-BC216392  Achnatherum nevadense John Thomas Howell; Gordon H. True 1968-7-16 4415 Mono Road from Virginia Lakes to Conway Summit 2865 Comment
  CAS-BOT-BC227533  Elymus elymoides John Thomas Howell 1941-8-8 16863 Mono San Joaquin Mt. Comment
  CAS-BOT-BC238792  Sambucus nigra subsp. caerulea John Thomas Howell 1969-9-14 46211 Mono Leavitt Meadow 2194 Comment
  CAS-BOT-BC255819  Poa keckii John Thomas Howell 1941-8-8 16862 Mono San Joaquin Mt. Comment
  CAS-BOT-BC256228  Eriogonum deflexum var. baratum John Thomas Howell 1938-8-7 14360 Mono Summit of Sherwin Grade Comment
  CAS-BOT-BC268709  Eriogonum microthecum var. laxiflorum John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-11 54462 Mono North side of Convict Lake 2316 Comment
  CAS-BOT-BC272650  Eriogonum spergulinum var. reddingianum John Thomas Howell 1938-8-10 14504 Mono Near Crestview Comment
  CAS-BOT-BC279809  Chorisiva nevadensis John Thomas Howell 1938-8-7 14365 Mono Summit of Sherwin Grade 1981 Comment
  CAS-BOT-BC294420  Ericameria parryi var. monocephala John Thomas Howell 1944-8-10 20292 Mono Dana Plateau Comment
  CAS-BOT-BC41298  Draba praealta John Thomas Howell 1944-8-10 20262 Mono East wall of Glacier Canyon on way to Dana Plateau, Mount Dana. 3352 Comment
  CAS-BOT-BC428517  Micranthes aprica John Thomas Howell 1944-8-10 20300 Mono Dana Plateau Comment
  CAS-BOT-BC6824  Phacelia peirsoniana John Thomas Howell 1938-8-7 14353 Mono Round Valley Comment
  CAS-BOT-BC81980  Ephedra viridis John Thomas Howell 1950-7-28 27421 Mono [Leevining] Lee Vining Canyon 2255 Comment
  CAS-BOT-BC82158  Arnica chamissonis John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-13 54593 Mono Old Sherwin Grade Road 0.75 mile south of [Tom's] Toms Place 2048 Comment
  CAS-BOT-BC89980  Arnica mollis John Thomas Howell 1944-8-10 20239 Mono Glacier Canyon, Mt. Dana Comment
  RSA22200  Carex preslii J. T. Howell 1938-8-9 14454 Mono Between Mammouth and Minaret Summit. Comment
  RSA22220  Atriplex pusilla J. T. Howell 1938-8-8 14381 Mono Long Valley. Comment
  RSA39935  Castilleja nana J. T. Howell 1944-8-16 20674 Mono Mono Pass. Comment
  UC618363  Eriogonum ampullaceum John Thomas Howell 1938-8-8 14385 Mono Long Valley Comment
  UC618509  Eriogonum nudum var. deductum John Thomas Howell 1938-8-8 14425 Mono Mammoth Lakes Basin Comment
  UC618529  Ivesia kingii var. kingii John Thomas Howell 1938-8-8 14380 Mono Long Valley Comment
  UC710480  Carex praeceptorum John Thomas Howell 1944-8-10 20250 Mono Glacier Canyon Mt. Dana Comment
  UC895285  Crepis pleurocarpa John Thomas Howell 1938-8-10 14487 Mono Minaret Summit Comment
  CAS-BOT-BC241611  Eriogonum baileyi var. baileyi John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-13 54586 Mono North of Old Sherwin Hill Summit on Old Sherwin Grade Road. At Rock Creek bridge 1962 Comment
  CAS-BOT-BC255453  Eriogonum ampullaceum John Thomas Howell 1950-7-27 27405 Mono Slopes 2 1/2 miles north of Bridgeport 1965 Comment
  CAS-BOT-BC362401  Pyrrocoma racemosa var. sessiliflora John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-11 54475 Mono At Whitmore Hot Springs, Long Valley north of Crowley Lake 2133 Comment
  NY762395  Eriogonum spergulinum var. reddingianum J. T. Howell 1981-8-14 54601 Mono Deadman Summit, 2 miles north of Crestview 2450.6 Comment
  POM248616  Carex subfusca J. T. Howell 1938-8-8 14429 Mono Mammouth Lakes Basin. Comment
  SEINET7573926 Image available Carex rossii John Thomas Howell 1938-8-8 14431 Mono Mammouth Lakes Basin. Comment
  CAS-BOT-BC107029  Salix lasiolepis John Thomas Howell 1960-3-21 35131 Monterey near head of Paloma Creek on Jamesburg Road Comment
  CAS-BOT-BC108187  Salix hindsiana John Thomas Howell 1963-8-5 39921 Monterey Along Watsonville-San Juan Road, about 2 miles south of Aromas Comment
  CAS-BOT-BC110983  Scirpus microcarpus John Thomas Howell 1964-6-28 40715 Monterey Coast highway at Villa Creek Comment
  CAS-BOT-BC111254  Schoenoplectus californicus John Thomas Howell 1963-8-5 39942 Monterey Along Watsonville-San Juan Road, about 2 miles south of Aromas. Comment
  CAS-BOT-BC112893  Eleocharis macrostachya John Thomas Howell 1963-5-18 39138 Monterey Open hills, 2.5 miles south of Aromas. 60 Comment
  CAS-BOT-BC126464  Salix sitchensis John Thomas Howell 1947-7-15 23362 Monterey Just north of Lime Kiln Creek, San Simeon Highway Comment
  CAS-BOT-BC149256  Bromus carinatus var. carinatus John Thomas Howell 1963-5-18 39363 Monterey Near Aromas. Comment
  CAS-BOT-BC155871  Bromus catharticus var. elatus John Thomas Howell 1963-9-4 40363 Monterey 1 mile south of Pajaro. Comment
  CAS-BOT-BC183190  Vulpia microstachys var. ciliata John Thomas Howell 1963-5-6 39124 Monterey Top of Jolon Grade 426 Comment
  CAS-BOT-BC189686  Danthonia californica John Thomas Howell 1964-4-18 40433 Monterey Santa Lucia Mountains. Robinson Canyon. Comment
  CAS-BOT-BC196453  Lupinus arboreus John Thomas Howell 1947-7-15 23369 Monterey San Simeon Highway between Pacific Valley and Gorda Comment
  CAS-BOT-BC198836  Vulpia bromoides John Thomas Howell 1963-5-18 39341 Monterey 2.5 miles south of Aromas 60 Comment
  CAS-BOT-BC203866  Elymus X hansenii John Thomas Howell 1963-5-5 39061 Monterey Mustang Grade, west of Priest Valley 670 Comment
  CAS-BOT-BC205522  Sidalcea hickmanii subsp. hickmanii John Thomas Howell 1955-5-19 30191 Monterey Ridge crest between Reliz & Bear Canyons, Santa Lucia Mts. 1097 Comment
  CAS-BOT-BC209071  Digitaria sanguinalis John Thomas Howell 1954-11-3 s.n. Monterey Jolon - Santa Lucia Mountains Comment
  CAS-BOT-BC213632  Malacothamnus palmeri var. lucianus John Thomas Howell 1955-7-8 30642 Monterey Arroyo Seco road 3 miles from Escondido Camp, Santa Lucia Mts. 792 Comment
  CAS-BOT-BC218930  Schinus molle John Thomas Howell 1963-5-7 39200 Monterey Granitic rocks on San Lorenzo Creek, 6 miles northeast of King City 182 Comment
  CAS-BOT-BC224527  Cuscuta californica John Thomas Howell 1955-7-8 30585 Monterey Jolon, Santa Lucia Mts. Comment
  CAS-BOT-BC233101  Polypogon interruptus John Thomas Howell 1963-8-6 40036 Monterey Santa Lucia Mountains. Abbott Lakes, Arroyo Seco Forest Service Campground Comment
  CAS-BOT-BC233968  Calandrinia breweri John Thomas Howell; Alice Eastwood 1936-5-10 2420 Monterey Santa Lucia Camp, Santa Lucia Mts. Comment
  CAS-BOT-BC261109  Eriogonum gracillimum John Thomas Howell 1954-11-3 30141 Monterey 5 miles from Arroyo Seco Camp on road to Greenfield, Santa Lucia Mts. Comment
  CAS-BOT-BC261260  Eriogonum hirtiflorum John Thomas Howell 1955-7-7 30571 Monterey South of Reliz Canyon, Santa Lucia Mts. Comment
  CAS-BOT-BC270610  Calycadenia multiglandulosa John Thomas Howell 1963-8-7 40081 Monterey Mustang Grade between Mustang Summit and San Lorenzo Creek Comment
  CAS-BOT-BC281551  Melica imperfecta John Thomas Howell 1956-3-24 31133 Monterey Near top of Jolon Grade, Santa Lucia Mts Comment
  CAS-BOT-BC318886  Heterotheca grandiflora John Thomas Howell 1963-8-5 39903 Monterey Along Watsonville-San Juan road about 2 miles south of Aromas Comment
  CAS-BOT-BC327990  Pentachaeta alsinoides John Thomas Howell 1963-5-6 39166 Monterey Jolon. Santa Lucia Mountains 298 Comment
  CAS-BOT-BC357318  Pseudognaphalium microcephalum John Thomas Howell 1930-10-25 5683 Monterey Canyon of the Arroyo Seco River, Santa Lucia Mts. Comment
  CAS-BOT-BC375285  Stephanomeria exigua subsp. carotifera John Thomas Howell 1955-7-8 30596 Monterey 2 miles from San Antonio Mission on road to Santa Lucia Camp 335 Comment
  CAS-BOT-BC381940  Uropappus lindleyi John Thomas Howell 1963-5-5 319026 Monterey Mustang Grade, west of Priest Valley 670 Comment
  CAS-BOT-BC39315  Arctostaphylos glauca John Thomas Howell 1963-8-6 40020 Monterey Santa Lucia Mountains, Arroyo Seco Forest Service campground. Comment
  CAS-BOT-BC433952  Rumex salicifolius John Thomas Howell 1963-5-18 39332 Monterey 2.5 miles south of Aromas 60 Comment
  CAS-BOT-BC43972  Arctostaphylos tomentosa subsp. tomentosa John Thomas Howell 1953-5-7 28949 Monterey Huckleberry Hill, Monterey Peninsula Comment
  CAS-BOT-BC46038  Agoseris heterophylla var. cryptopleura John Thomas Howell 1963-6-22 39547 Monterey Priest Valley 685 Comment
  CAS-BOT-BC53494  Frangula californica subsp. tomentella John Thomas Howell 1930-10-24 5635 Monterey 17.2 miles east of The Indians, Santa Lucia Mts. Comment
  CAS-BOT-BC74963  Sinapis arvensis John Thomas Howell 1963-6-21 39478 Monterey Between San Lucas and San Lorenzo Creek Summit on road to Priest Valley. Comment
  CAS-BOT-BC76931  Pilularia americana John Thomas Howell 1963-5-6 39141 Monterey Santa Lucia Mountains - Jolon 298 Comment
  CAS-BOT-BC78546  Pinus coulteri John Thomas Howell 1955-5-16 30152 Monterey North slope of Junipero Serra Peak, Santa Lucia Mts. Comment
  CAS-BOT-BC85579  Cupressus goveniana John Thomas Howell 1953-5-7 28943 Monterey West slope of Huckleberry Hill, Monterey Peninsula. Comment
  CAS-BOT-BC86433  Quercus dumosa John Thomas Howell 1954-11-3 30127 Monterey Arroyo Seco River Canyon, Santa Lucia Mts. Comment
  CAS-BOT-BC92319  Ribes amarum John Thomas Howell 1956-3-25 31236 Monterey Santa Lucia Mountains. Hastings Reservation. Comment
  CAS-BOT-BC93210  Platanus racemosa John Thomas Howell 1970-3-31 46495 Monterey Carmel River, Carmel Valley. Comment
  CAS-BOT-BC98720  Baccharis douglasii John Thomas Howell 1963-8-6 40048 Monterey Abbott Lakes, Arroyo Seco Forest Service Campground - Santa Lucia Mountains Comment
  JEPS39461  Plantago erecta John Thomas Howell 1963-6-22 39520 Monterey near Mustang Grade summit (e of San Lorenzo Creek) Comment
  NY62465  Pinus radiata J. T. Howell 1954-11-1 30115 Monterey 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
  POM180612  Lonicera subspicata var. denudata J. T. Howell 1930-10-24 5633 Monterey 17.9 miles east of The Indians, Santa Lucia Mountains. Comment
  RSA118088  Bromus berteroanus J. T. Howell 1957-4-29 32106 Monterey Summit of Mustang Grade. 823 Comment
  RSA137101  Mimulus fremontii var. fremontii J. T. Howell 1955-7-7 30543 Monterey South slope of summit ridge of Junipero Serra Peak. Santa Lucia Mts. 1768 Comment
  RSA602  Phacelia malvifolia J. T. Howell 1927-8-19 s.n. Monterey Cypress Point, Monterey Peninsula. 12 Comment
  RSA8481  Keckiella breviflora J. T. Howell 1933-8-18 11579 Monterey 7.5 miles east of Jamesburg, Santa Lucia Mountains. Comment
  SBBG41047  Festuca microstachys J. T. Howell 1963-5-5 39047 Monterey Mustang Grade, W of Priest Valley 670 Comment
  SBBG50291  Setaria viridis J. T. Howell 1973-11-4 Monterey King City 100 Comment
  SEINET4456918  Pinus radiata J. T. Howell 1954-1 30115 Monterey Point Lobos Reserve State Park Comment
  UCD112687  Ceanothus rigidus John Thomas Howell 1965-6-15 41338 Monterey Near the Monterey Airport on Salinas road about 4 miles east of Monterey. Comment
  UCSB19178  Castilleja densiflora subsp. gracilis Howells, Stephanie 1965-4-15 Monterey Del Monte Forest, Pebble Beach; Scenic Drive, 1.2 miles N of the Hill Gate 60 Comment
  CAS-BOT-BC19267  Carex barbarae John Thomas Howell 1970-4-16 46518 Monterey Marina. Inland from beach. Comment
  CAS-BOT-BC207063  Euphorbia ocellata John Thomas Howell 1963-6-21 39460 Monterey Waste ground, San Lucas 121 Comment
  CAS-BOT-BC224588  Cuscuta californica var. californica John Thomas Howell 1963-8-7 40091 Monterey Mustang Grade between Mustang Summit and Priest Valley Comment
  CAS-BOT-BC250401  Eriogonum gracile John Thomas Howell 1950-11-7 27478 Monterey 15 miles west of Greenfield on Jamesburg road, Santa Lucia Mts. Comment
  CAS-BOT-BC271594  Calycadenia truncata subsp. truncata John Thomas Howell 1930-10-26 5707 Monterey 5.2 miles east of the Indians, Santa Lucia Mountains Comment
  CAS-BOT-BC286933  Ericameria ericoides John Thomas Howell 1970-3-31 46497 Monterey Carmel River, Carmel Valley Comment
  CAS-BOT-BC289636  Cirsium occidentale var. californicum John Thomas Howell 1953-6-15 29102 Monterey 18 miles from Greenfield on road to Carmel, Santa Lucia Mts. Comment
  CAS-BOT-BC37110  Capsella bursa-pastoris John Thomas Howell 1963-5-18 39351 Monterey Aromas. 30 Comment
  CAS-BOT-BC375282  Stephanomeria exigua subsp. carotifera John Thomas Howell 1950-11-7 27477 Monterey 15 miles west of Greenfield on Jamesburg road, Santa Lucia Mts. Comment
  CAS-BOT-BC380298  Layia platyglossa John Thomas Howell 1931-3-22 5976 Monterey Two miles south of Bradley, Salinas Valley Comment
  CAS-BOT-BC38190  Caulanthus anceps John Thomas Howell 1931-3-23 6000 Monterey Poncho Rico Canyon, 6.6 miles east of Salinas Valley. Comment
  CAS-BOT-BC421789  Rumex conglomeratus John Thomas Howell 1963-6-21 39437 Monterey Along Highway US 101, Prunedale Comment
  CAS-BOT-BC422530  Hesperomecon linearis John Thomas Howell 1957-4-28 32054 Monterey Santa Lucia Mountains. Near Hastings Reservation 594 Comment
  CAS-BOT-BC432325  Lithophragma cymbalaria John Thomas Howell 1931-3-22 5963 Monterey Stone Canyon 11 miles east of Salinas Valley Comment
  CAS-BOT-BC438242  Tetragonia tetragonoides John Thomas Howell 1963-9-4 40318 Monterey Moss Landing Comment
  CAS-BOT-BC476693  Allium unifolium John Thomas Howell 1957-6-2 32562 Monterey Santa Lucia Memorial Camp Comment
  CAS-BOT-BC516221  Calystegia subacaulis John Thomas Howell 1963-6-22 39527 Monterey Near summit of Mustang Grade, E of San Lorenzo Creek Comment
  CAS-BOT-BC57351  Equisetum laevigatum John Thomas Howell 1960-3-21 35136 Monterey Alkaline Flat, Paloma Creek about 3 miles above Arroyo Seco Comment
  CAS-BOT-BC57826  Equisetum hyemale subsp. affine John Thomas Howell 1970-4-1 s.n. Monterey From a garden in Pacific Grove. Comment
  CAS-BOT-BC70807  Dryopteris John Thomas Howell 1965-4-26 41173 Monterey 3 miles south of Oakhurst 914 Comment
  CAS-BOT-BC72795  Pinus sabiniana John Thomas Howell 1927-8-17 3012 Monterey Open hillside, 2 miles off the Jolon-King City Road on road to Santa Lucia Camp Grounds, Santa Lucia Mts. 365 Comment
  POM225543  Lepidium dictyotum J. T. Howell 1931-3-23 5979 Monterey Poncho Rico Canyon Comment
  RSA118071  Orthocarpus purpurascens J. T. Howell 1955-5-19 30204 Monterey Avila Ranch, Santa Lucia Mountains, west of King City. 457 Comment
  RSA128629  Monolepis nuttalliana J. T. Howell 1957-4-29 32112 Monterey 1.3 miles W of Mustang Summit. Comment
  RSA215915  Claytonia parviflora subsp. tenuifolia J. T. Howell 1963-5-5 39066 Monterey Monterey County: W of Priest Valley. 671 Comment
  RSA223694  Hemizonia fitchii J. T. Howell 1963-8-7 40082 Monterey Mustang Grade between Mustang Summit and San Lorenzo Creek Comment
  RSA912  Lessingia pectinata var. tenuipes John T. Howell 1927-8-17 649 Monterey 13 miles NW of Jolon, Santa Lucia Mountains 427 Comment
  RSA97657  Arctostaphylos tomentosa subsp. crustacea J. T. Howell 1953-6-14 29078 Monterey Hastings Reservation, Santa Lucia Mts. Comment
  SD72119  Arctostaphylos glandulosa subsp. howellii John Thomas Howell 1955-5-17 30156 Monterey Summit ridge of Junipero Serra Peak, Santa Lucia Mountains. 1768 Comment
  SEINET10460743  Heterocodon rariflorum Howell 1955-7-8 Howell 30625 Monterey SANTA LUCIA CAMP, ARROYO SECO R 2000 Comment
  SEINET8414589  Bolboschoenus maritimus John Thomas Howell 1963-8-5 39963 Monterey near San Lorenzo Creek about 10 miles from Kign City on Lonoak Road. Comment
  UC1042558  Ribes divaricatum var. pubiflorum John Thomas Howell 1953-5-8 28963 Monterey near summit Greenfield-Jamesburg road; Santa Lucia Mts. Comment
  UC473566  Chamaesyce ocellata subsp. ocellata John Thomas Howell 1931-5-23 6540 Monterey 10 mi from Jolon (on rd to Bradley) Comment
  UC517518  Eriogonum angulosum John Thomas Howell 1930-5-8 4759 Monterey 7 mi n San Bernardo Comment
  UCD125318  Pogogyne serpylloides John Thomas Howell 1953-5-8 28958 Monterey Carmel Valley. Comment
  CAS-BOT-BC200647  Rhus aromatica John Thomas Howell 1929-5-30 4266 Napa Bank of Pope Valley Creek, 4 miles east of Samuels Springs, Napa Range Comment
  CAS-BOT-BC20850  Carex globosa John Thomas Howell 1941-4-5 16158 Napa Franz Valley. Comment
  CAS-BOT-BC228491  Plagiobothrys strictus John Thomas Howell 1926-3-28 1778 Napa Myrtledale Hot Springs near Calistoga Comment
  CAS-BOT-BC240027  Scribneria bolanderi John Thomas Howell 1940-5-19 15464 Napa Upper St. Helena Creek Comment
  CAS-BOT-BC288696  Cirsium remotifolium John Thomas Howell 1941-6-21 16314 A Napa Hills SW of St Helena Comment
  CAS-BOT-BC329303  Layia septentrionalis John Thomas Howell 1940-5-19 15458 Napa Upper St. Helena Creek Comment
  CAS-BOT-BC38730  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1933-5-21 11311 Napa Hills east of Napa Comment
  CAS-BOT-BC64441  Ceanothus divergens John Thomas Howell 1941-6-21 16320 Napa Hills sw. of St. Helena. Comment
  CAS-BOT-BC66489  Thysanocarpus curvipes John Thomas Howell 1931-4-19 6456 Napa Conn Valley. Comment
  POM180780  Monardella villosa subsp. villosa J. T. Howell 1930-7-13 5349 Napa On the edge of the Crater Country Comment
  UC710537  Vulpia microstachys var. ciliata John Thomas Howell 1943-6-20 18238 Napa hills sw St. Helena Comment
  UC710612  Galium divaricatum John Thomas Howell 1943-6-19 18237 Napa hills w Napa Valley (between St. Helena and Mt. St. John) 228 Comment
  CAS-BOT-BC116494  Delphinium patens subsp. patens J. T. Howell 1931-4-2 6105 Napa Grassy meadow, 4 miles from Monticello on road to Napa, Napa Range Comment
  CAS-BOT-BC140643  Asteraceae John Thomas Howell 1987-10-15 s.n. Napa Vineyard of Eugene and Cody Gillette Kirkham, Silverado Trail North, St. Helena Comment
  CAS-BOT-BC32123  Carex multicaulis John Thomas Howell 1926-3-28 1768 Napa St. Helena Creek near Patten's Comment
  CAS-BOT-BC390058  Spergularia John Thomas Howell 1987-10-15 s.n. Napa Vineyard of Eugene and Cody Gillette Kirkham, Silverado Trail North, St. Helena Comment
  CAS-BOT-BC393989  Stellaria nitens John Thomas Howell 1931-4-2 6054 Napa Wooden valley Grade 4 miles east of Napa Comment
  POM181332  Polycarpon tetraphyllum J. T. Howell 1931-4-19 6438 Napa Conn Creek Wah, Napa Valley Comment
  RSA15124  Lupinus densiflorus var. densiflorus J. T. Howell 1935-5-12 12625 Napa Along Pope Creek near its confluence with Putah Creek. Comment
  RSA68720  Fritillaria recurva J. T. Howell 1926-3-21 1720 Napa St. Helena Creek Comment
  CAS-BOT-BC108512  Salix eastwoodiae John Thomas Howell 1943-7-24 18774 Nevada Frog Lake Comment
  CAS-BOT-BC118658  Carex raynoldsii John Thomas Howell 1943-7-27 18868 Nevada Soda Springs Comment
  CAS-BOT-BC118756  Carex preslii John Thomas Howell 1943-7-14 18328 Nevada West side of Donner Pass near Norden. 2133 Comment
  CAS-BOT-BC129314  Salix orestera John Thomas Howell 1943-7-24 18798 Nevada S.E. shoulder of Castle Peak Comment
  CAS-BOT-BC135161  Phoradendron juniperinum John Thomas Howell; Gordon H. True 1970-5-28 5365 Nevada Bear Valley on Highway 20, ca. 20 mi E of Nevada City. Sierra Nevada 1402 Comment
  CAS-BOT-BC148678  Bromus carinatus var. marginatus John Thomas Howell 1943-7-14 18326 Nevada West side of Donner Pass near Norden. 2133 Comment
  CAS-BOT-BC156010  Bromus diandrus John Thomas Howell; Gordon H. True 1970-5-28 5403 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  CAS-BOT-BC157883  Drymocallis lactea var. lactea John Thomas Howell 1943-7-16 18425 Nevada Boreal Ridge, West side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC17166  Carex illota John Thomas Howell 1943-7-24 18788 Nevada Frog Lake Comment
  CAS-BOT-BC19715  Carex athrostachya John Thomas Howell 1943-7-17 18447 Nevada West side of Donner Pass near Norden. 2133 Comment
  CAS-BOT-BC199162  Vaccinium cespitosum John Thomas Howell 1943-7-23 18717 Nevada Between Donner Pass and West Lake Comment
  CAS-BOT-BC255901  Poa nervosa John Thomas Howell; Gordon H. True 1972-7-6 7263 Nevada Between Castle Pass and Andesite Peak 2407 Comment
  CAS-BOT-BC259328  Eriogonum lobbii John Thomas Howell 1943-7-17 18508 Nevada Boreal Ridge. West side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC265138  Eriogonum umbellatum var. nevadense John Thomas Howell; Gordon H. True 1970-7-15 5590 Nevada Carpenter Ridge at head of Sagehen Creek, ca. 7.5 mi. west of Truckee-Sierraville Highway 2621 Comment
  CAS-BOT-BC284726  Hordeum jubatum John Thomas Howell 1943-7-26 18865 A Nevada West side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC314781  Helianthella californica var. nevadensis John Thomas Howell 1943-7-15 18356 Nevada West side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC343231  Madia gracilis John Thomas Howell 1978-7-29 53345 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC418578  Polygonum minimum John Thomas Howell 1943-7-17 18462 Nevada Signal Hill, West side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC87741  Streptanthus tortuosus John Thomas Howell; Gordon H. True 1970-5-28 5374 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  SD135524  Prunus subcordata John Thomas Howell 1971-5-24 6584 Nevada South Fork of Yuba River ca. 1 mi. below Washington 792 Comment
  UC710458  Allophyllum gilioides subsp. violaceum John Thomas Howell 1943-7-16 18412 Nevada w. side Donner Pass (Boreal Ridge, near Norden); Boreal Ridge 2133 Comment
  UC710466  Carex nervina John Thomas Howell 1943-7-24 18770 Nevada Frog Lake Comment
  UC710569  Streptanthus tortuosus John Thomas Howell 1943-7-17 18483 Nevada w side of Donner Pass near Norden; Boreal Ridge 2133 Comment
  UCD50973  Achnatherum occidentale John Thomas Howell 1943-7-16 18420 Nevada Boreal Ridge. West side of Donner Pass near Norden. 2133 Comment
  UCD53208  Agrostis pallens John Thomas Howell 1943-7-23 18732 Nevada Between Donner Pass and West Lake. Comment
  UCD61382  Deschampsia cespitosa John Thomas Howell; Gordon H. True 17-18 Aug 1967 3826 Nevada Sagehen Creek Wildlife and Fisheries Station of the University of California. 1981 Comment
  CAS-BOT-BC13238  Agoseris monticola John Thomas Howell 1943-7-20 18629 Nevada Near Castle Peak Comment
  CAS-BOT-BC22283  Carex hassei J. T. Howell 1965-7-14 2281 Nevada Loney Meadow on Texas Creek about 1.5 miles sout of Bowman Lake. 1828 Comment
  CAS-BOT-BC276700  Chaenactis douglasii var. douglasii John Thomas Howell 1943-7-17 18482 Nevada Signal hill, W side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC307361  Gnaphalium palustre John Thomas Howell 1969-9-13 46144 Nevada 3 miles from Boca on road to Hobart Mills, Sierra Nevada 1828 Comment
  CAS-BOT-BC343238  Madia gracilis John Thomas Howell 1943-7-15 18362 Nevada Boreal Ridge, West side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC504567  Fritillaria atropurpurea John Thomas Howell 1943-7-20 18601 Nevada Castle Peak Comment
  CAS-BOT-BC77338  Antennaria media John Thomas Howell 1943-7-20 18630 Nevada Nw. of Castle Peak Comment
  CAS-BOT-BC88771  Lepidium appelianum John Thomas Howell 1943-7-21 18682 Nevada West side of Donner Pass near Norden. 2133 Comment
  POM303645  Juncus bufonius var. bufonius J. T. Howell 1943-7-27 18867 Nevada Soda Springs. Comment
  CAS-BOT-BC156205  Bromus catharticus John Thomas Howell 1956-3-11 30922 Orange Yorba Linda. Comment
  CAS-BOT-BC235490  Keckiella antirrhinoides John Thomas Howell 1927-6-5 2430 Orange Santa Ana Canyon 152 Comment
  CAS-BOT-BC280089  Cirsium occidentale var. californicum John Thomas Howell 1927-6-26 2593 Orange Claymine Canon [Canyon], n. Santa Ana Mts. 243 Comment
  CAS-BOT-BC75038  Sisymbrium altissimum John Thomas Howell 1927-7-24 2821 Orange Santa Ana River bottom, Santa Ana Canyon. 152 Comment
  CAS-BOT-BC9095  Delphinium cardinale John Thomas Howell 1927-7-26 2837 Orange SE fork of Claymine Canyon, northern Santa Ana Mtns. 304 Comment
  CAS-BOT-BC91053  Umbellularia californica John Thomas Howell 1927-7-3 2641 Orange In upper part of Claymine Canon [Canyon], north Santa Ana Mountains. 457 Comment
  JEPS19317  Cupressus forbesii John Thomas Howell 1927-8-10 2983 A Orange w of Sierra Peak (at head of Claymine Canon); Santa Ana Mts., Claymine Canon 609 Comment
  JEPS46997  Eustoma exaltatum John Thomas Howell 1927-9-24 3115 Orange near Peralta sta. (Santa Ana River bottom, Rancho Santa Ana); Rancho Santa Ana, Santa Ana River 152 Comment
  JEPS6777  Cordylanthus rigidus subsp. setiger John Thomas Howell 1927-6-26 2599 Orange Claymine Canyon Santa Ana Mts 365 Comment
  JEPS8966  Physalis philadelphica John Thomas Howell 1927-7-28 2869 Orange Santa Ana Canyon, Rancho Santa Ana Santa Ana Canyon; , Rancho Santa Ana 152 Comment
  POM210021  Selaginella bigelovii John Thomas Howell 1927-7-22 2834 Orange Claymine Canyon, Santa Ana Mts. 182 Comment
  RSA1041  Ceanothus tomentosus var. olivaceus J. T. Howell 1927-6-26 144 Orange Claymine Canyon near Sierra Peak. 213 Comment
  RSA1068  Fraxinus dipetala J. T. Howell 1927-7-26 482 Orange Claymine Canyon near Sierra Peak. 213 Comment
  RSA122  Dichelostemma capitatum subsp. capitatum J. T. Howell 1928-2-7 812 Orange Botany Garden, Rancho Santa Ana. 152 Comment
  RSA1548  Epilobium canum subsp. canum J. T. Howell 1928-7-10 1090 Orange Trabucco Canyon, Santa Ana Mountains. 457 Comment
  RSA214  Eriogonum fasciculatum var. foliolosum J. T. Howell 1927-7-24 474 Orange Santa Ana River bottom near Rancho Santa Ana. 152 Comment
  RSA265  Chenopodium ambrosioides var. ambrosioides J. T. Howell 1927-7-18 430 Orange Santa Ana River bottom, Rancho Santa Ana. 152 Comment
  RSA450  Rhus integrifolia J. T. Howell 1928-2-26 854 Orange Botany Garden, Rancho Santa Ana. 152 Comment
  RSA483  Datisca glomerata J. T. Howell 1927-7-3 263 Orange Claymine Canyon near Sierra Peak. 305 Comment
  RSA55  Hordeum murinum subsp. leporinum J. T. Howell 1928-3-17 869 Orange Botany Garden, Rancho Santa Ana. 152 Comment
  RSA557  Convolvulus simulans J. T. Howell 1928-2-26 s.n. Orange Bee Canyon, Rancho Santa Ana. 305 Comment
  RSA699  Antirrhinum nuttallianum subsp. nuttallianum J. T. Howell 1927-6-26 214 Orange Claymine Canyon near Sierra Peak. 244 Comment
  RSA760  Plantago ovata var. fastigiata J. T. Howell 1928-2-7 818 Orange Botany Garden, Rancho Santa Ana. 152 Comment
  RSA769  Ambrosia psilostachya J. T. Howell 1927-10-29 773 Orange Bryant Ranch near Long Beach. 15 Comment
  RSA890  Isocoma menziesii var. vernonioides J. T. Howell 1927-10-29 785 Orange Bryant Ranch near Long Beach. 15 Comment
  RSA899  Lepidospartum squamatum J. T. Howell 1927-7-28 505 Orange West side, Rancho Santa Ana. 152 Comment
  SBBG54517  Pellaea andromedifolia J. T. Howell 1927-6-17 2551 Orange Santa Ana Cyn 152 Comment
  UC421601  Stachys ajugoides var. rigida John Thomas Howell 1927-7-3 2644 Orange Claymine Canyon Santa Ana Mtns Comment
  CAS-BOT-BC454216  Zannichellia palustris John Thomas Howell 1927-8-13 2988 Orange Santa Ana River bottom, Santa Ana Canon [Canyon] 152 Comment
  RSA0005461  Monardella hypoleuca J. T. Howell 1928-7-10 1094 Orange Black Star Canyon, Santa Ana Mts. 305 Comment
  RSA1302  Potamogeton crispus J. T. Howell 1928-9-6 1203 Orange Santa Ana River, Rancho Santa Ana. 152 Comment
  RSA831  Conyza bonariensis J. T. Howell 1927-9-24 755 Orange Santa Ana Botany Garden 152 Comment
  RSA933  Pluchea odorata J. T. Howell 1927-10-29 780 Orange Bryant Ranch near Long Beach. 15 Comment
  RSA942  Euthamia occidentalis J. T. Howell 1927-10-22 765 Orange Santa Ana River bottom, Rancho Santa Ana 152 Comment
  SD72104  Phacelia distans John Thomas Howell 1928-1-15 3277 Orange Gypsum Station on side of Santa Ana CaA'on. 152 Comment
  CAS-BOT-BC117696  Carex simulata John Thomas Howell 1943-7-22 18696 Placer Summit Valley Comment
  CAS-BOT-BC138157  Alopecurus aequalis var. aequalis John Thomas Howell 1943-7-19 18586 Placer Summit Valley. Comment
  CAS-BOT-BC210683  Achnatherum lemmonii John Thomas Howell; Gordon H. True 1968-6-9 44518 Placer Alta 1066 Comment
  CAS-BOT-BC230943  Plagiobothrys hispidulus John Thomas Howell 1943-7-22 18712 Placer Summit Valley Comment
  CAS-BOT-BC237004  Symphoricarpos mollis John Thomas Howell 1943-7-25 18812 Placer West side of Donner Pass near Norden 2133 Comment
  CAS-BOT-BC237721  Poa secunda subsp. juncifolia John Thomas Howell 1943-7-21 18638 Placer Donner Pass to Mount Lincoln Comment
  CAS-BOT-BC246865  Poa nervosa John Thomas Howell 1943-7-26 18857 A Placer Between Sugar Bowl and Norden Comment
  CAS-BOT-BC247372  Poa pratensis John Thomas Howell 1943-7-19 18567 Placer Summit Valley Comment
  CAS-BOT-BC434300  Rumex triangulivalvis John Thomas Howell 1943-7-19 18589 Placer Summit Valley Comment
  CAS-BOT-BC438323  Calandrinia ciliata John Thomas Howell; Gordon H. True 1971-5-26 47643 Placer Northern limits of Lincoln 48 Comment
  CAS-BOT-BC64209  Sedum obtusatum subsp. obtusatum John Thomas Howell 1943-7-21 18661 Placer Donner Pass to Mt. Lincoln Comment
  CAS-BOT-BC77286  Antennaria microphylla John Thomas Howell 1943-7-21 18639 Placer Donner Pass to Mt. Lincoln Comment
  POM303632  Galium grayanum var. grayanum J. T. Howell 1943-7-26 18840 Placer Mt. Lincoln. Comment
  CAS-BOT-BC25704  Boechera sparsiflora John Thomas Howell 1925-5-27 1091 Placer Lake Tahoe. Emerald Bay Camp. 1889 Comment
  CAS-BOT-BC444730  Montia chamissoi John Thomas Howell 1938-8-2 13993 Placer 5 miles north of Brockway Comment
  CAS-BOT-BC104604  Quercus vacciniifolia John Thomas Howell 1960-7-20 35742 Plumas Lassen Volcanic National Park, Boiling Springs Lake 1798 Comment
  CAS-BOT-BC116103  Delphinium nuttallianum J. T. Howell 1951-6-28 27698 Plumas Eureka Peak 1981 Comment
  CAS-BOT-BC125319  Salix lasiandra var. lasiandra John Thomas Howell; Gordon H. True; Walter Knight; Irja Knight 1967-7-10 2200 Plumas Mouth of Butterfly Creek 883 Comment
  CAS-BOT-BC138713  Agrostis scabra John Thomas Howell 1960-7-20 35772 Plumas Lassen Volcanic National Park. Boiling Springs Lake. 1798 Comment
  CAS-BOT-BC145812  Beckmannia syzigachne John Thomas Howell 1951-8-20 28216 Plumas Sierra Nevada. Genesee. 1127 Comment
  CAS-BOT-BC146266  Arrhenatherum elatius var. elatius John Thomas Howell; Gordon H. True 1967-7-11 43376 Plumas Sierra Nevada. Meadow at Quincy. 1036 Comment
  CAS-BOT-BC14657  Boechera rectissima John Thomas Howell; Gordon H. True 1973-7-31 50081 Plumas Sierra Nevada. Diamond Range. Summit ridge of Thompson Peak. 2362 Comment
  CAS-BOT-BC14658  Boechera rectissima John Thomas Howell; Gordon H. True; Walter Knight; Irja Knight 1967-7-10 2161 Plumas Butterfly Botanical Area and Vicinity. Mouth of Butterfly Creek. 883 Comment
  CAS-BOT-BC148713  Bromus carinatus var. marginatus John Thomas Howell 1955-7-20 30829 Plumas Sierra Nevada. Mohawk. 1371 Comment
  CAS-BOT-BC149321  Bromus carinatus var. carinatus John Thomas Howell; Gordon H. True 1967-7-11 43375 Plumas Sierra Nevada. Meadow at Quincy. 1036 Comment
  CAS-BOT-BC154844  Prunus virginiana var. demissa John Thomas Howell; Walter Knight; Irja Knight; Gordon True 1967-6-12 1975 Plumas Butterfly Botanical Area and Vicinity 990 Comment
  CAS-BOT-BC155797  Bromus diandrus John Thomas Howell 1967-6-23 s.n. Plumas Sierra Nevada. Butterfly Valley. 1036 Comment
  CAS-BOT-BC157364  Comarum palustre John Thomas Howell 1961-9-23 36842 Plumas Indian Valley 1082 Comment
  CAS-BOT-BC17391  Armoracia rusticana John Thomas Howell 1963-6-3 39386 Plumas Sierra Nevada. Quincy. 1036 Comment
  CAS-BOT-BC17940  Carex angustata John Thomas Howell 1960-7-23 35962 Plumas Lassen Volcanic National Park. Drakesbad. Dream Lake. 1828 Comment
  CAS-BOT-BC184422  Vulpia microstachys var. pauciflora John Thomas Howell 1962-6-17 37683 A Plumas Butterfly Valley 1036 Comment
  CAS-BOT-BC184425  Vulpia microstachys var. pauciflora John Thomas Howell 1975-6-16 51159 Plumas 2 miles northwest of Spring Garden 1173 Comment
  CAS-BOT-BC185677  Vulpia myuros subsp. megalura John Thomas Howell; Gordon H. True; Walter Knight; Irja Knight 1967-6-12 2007 Plumas Butterfly Botanical Area and Vicinity 1127 Comment
  CAS-BOT-BC186624  Danthonia californica John Thomas Howell 1962-6-17 37686 Plumas Butterfly Valley 1036 Comment
  CAS-BOT-BC19634  Carex brainerdii John Thomas Howell 1951-6-28 27714 Plumas Eureka Peak. 2255 Comment
  CAS-BOT-BC199690  Trisetum canescens John Thomas Howell 1960-7-22 35910 Plumas Devil's Kitchen to Drakesbad 1828 Comment
  CAS-BOT-BC200855  Astragalus webberi John Thomas Howell; H. Keith Wagnon 1980-5-27 53604 Plumas Near Crescent Mills, in southwestern end of Indian Valley 1066 Comment
  CAS-BOT-BC201013  Cytisus scoparius John Thomas Howell 1959-9-21 34720 Plumas Belden 701 Comment
  CAS-BOT-BC206513  Elymus glaucus subsp. glaucus John Thomas Howell; Walter Knight; Irja Knight 1966-7-26 1586 Plumas Fern Glen - Butterfly Botanical Area and Vicinity 1097 Comment
  CAS-BOT-BC210691  Achnatherum lemmonii John Thomas Howell; Gordon H. True 1967-5-9 42222 Plumas Feather River Canyon near mouth of Chambers Creek 609 Comment
  CAS-BOT-BC213821  Elymus repens John Thomas Howell 1976-7-15 51832 Plumas Quincy - Sierra Nevada 1051 Comment
  CAS-BOT-BC214189  Scutellaria John Thomas Howell 1977-6-21 52384 Plumas Seneca, Sierra Nevada 1097 Comment
  CAS-BOT-BC216878  Achnatherum occidentale John Thomas Howell; Gordon H. True 1973-7-31 50069 Plumas Summit ridge of Thompson Peak, Diamond Range 2362 Comment
  CAS-BOT-BC216881  Achnatherum occidentale John Thomas Howell 1960-7-19 35670 Plumas Drakesbad 1828 Comment
  CAS-BOT-BC217996  Achnatherum webberi John Thomas Howell; Gordon H. True 1973-7-31 50072 Plumas Summit ridge of Thompson Peak, Diamond Range 2362 Comment
  CAS-BOT-BC222116  Monardella odoratissima subsp. pallida John Thomas Howell 1926-7-31 2179 Plumas Near Prattville 1463 Comment
  CAS-BOT-BC22914  Agoseris heterophylla John Thomas Howell 1963-6-4 39409 Plumas Marble Hot Springs, Sierra Valley Comment
  CAS-BOT-BC230990  Plagiobothrys hispidulus John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-23 54176 Plumas Long Valley at road to Maxwell Mine 1633 Comment
  CAS-BOT-BC237271  Polypogon monspeliensis John Thomas Howell 1955-7-19 s.n. Plumas Sierra Valley at Vinton 1505 Comment
  CAS-BOT-BC240088  Secale cereale John Thomas Howell 1955-7-19 30778 Plumas Beckwourth 1493 Comment
  CAS-BOT-BC247271  Poa palustris John Thomas Howell; Gordon H. True 1969-6-23 45830 Plumas On Middle Fork of Feather River at Nelson Point 1249 Comment
  CAS-BOT-BC247278  Poa palustris John Thomas Howell 1951-6-28 27648 Plumas Johnsville 1584 Comment
  CAS-BOT-BC255103  Poa compressa John Thomas Howell 1959-9-24 34899 Plumas Crescent Mills 1066 Comment
  CAS-BOT-BC25718  Boechera sparsiflora John Thomas Howell 1962-6-17 37696 Plumas Sierra Nevada. Portola. 1463 Comment
  CAS-BOT-BC260433  Achnatherum hymenoides John Thomas Howell 1962-6-19 37839 Plumas The Buttes, N Sierra Valley 1493 Comment
  CAS-BOT-BC264181  Melica subulata John Thomas Howell 1962-6-17 37682 Plumas Butterfly Valley, Sierra Nevada 1036 Comment
  CAS-BOT-BC267002  Muhlenbergia filiformis John Thomas Howell 1959-9-25 34993 Plumas Feather River, Portola 1478 Comment
  CAS-BOT-BC267005  Muhlenbergia filiformis John Thomas Howell 1959-9-22 34846 Plumas Drakesbad 1737 Comment
  CAS-BOT-BC269220  Melica aristata John Thomas Howell 1951-6-27 27574 Plumas Johnsville 1584 Comment
  CAS-BOT-BC269723  Eriogonum nudum var. oblongifolium John Thomas Howell 1951-6-26 27542 Plumas Feather River Canyon 853 Comment
  CAS-BOT-BC278848  Festuca occidentalis John Thomas Howell 1973-7-10 49750 Plumas Near Greenville 1097 Comment
  CAS-BOT-BC284417  Cirsium arvense John Thomas Howell; Gordon H. True; Walter Knight; Irja Knight 1967-7-10 2188 Plumas Mouth of Butterfly Creek, Butterfly Botanical Area and vicinity 883 Comment
  CAS-BOT-BC290859  Crepis pleurocarpa John Thomas Howell 1924-8-11 629 Plumas Two miles east of Chester on road to Westwood 1310 Comment
  CAS-BOT-BC293022  Ericameria parryi var. nevadensis John Thomas Howell 1951-8-20 28210 Plumas Between Taylorsville and Genesee 1097 Comment
  CAS-BOT-BC293025  Ericameria parryi var. nevadensis John Thomas Howell 1959-9-24 34967 Plumas Sierra Valley near Beckwourth 1478 Comment
  CAS-BOT-BC294290  Ericameria nauseosa var. speciosa John Thomas Howell 1974-9-20 50902 Plumas About 2 miles from Spring Garden on road to Quincy 1158 Comment
  CAS-BOT-BC322971  Stephanomeria tenuifolia John Thomas Howell 1951-8-20 28211 Plumas Between Taylorsville and Genesee, Sierra Nevada 1097 Comment
  CAS-BOT-BC361680  Pseudognaphalium thermale John Thomas Howell 1975-7-22 51352 A Plumas 2 miles northwest of Spring Garden 1173 Comment
  CAS-BOT-BC363795  Senecio integerrimus John Thomas Howell 1962-6-17 37697 Plumas Portola 1463 Comment
  CAS-BOT-BC365119  Solidago velutina subsp. californica John Thomas Howell 1961-9-23 36879 Plumas Cooks Creek road near Englemine 1082 Comment
  CAS-BOT-BC413561  Persicaria amphibia John Thomas Howell 1926-7-30 2160 Plumas Prattville 1371 Comment
  CAS-BOT-BC438482  Calandrinia ciliata John Thomas Howell 1962-6-18 37765 Plumas Sierra Valley near Beckwourth 1487 Comment
  CAS-BOT-BC445089  Montia linearis John Thomas Howell 1962-6-18 37739 Plumas Sierra Valley near Beckwourth 1487 Comment
  CAS-BOT-BC47069  Arctostaphylos viscida subsp. viscida John Thomas Howell; Gordon True 1967-7-11 43286 Plumas 2 mi. from Quincy Junction on road to Mt. Hough. 1219 Comment
  CAS-BOT-BC47071  Arctostaphylos viscida subsp. viscida John Thomas Howell; Gordon True 1967-5-8 42201 Plumas Butterfly Valley. 1036 Comment
  CAS-BOT-BC47864  Ceanothus cordulatus John Thomas Howell 1926-7-26 2116 Plumas Near Prattville 1463 Comment
  CAS-BOT-BC50732  Ceanothus integerrimus John Thomas Howell 1973-7-9 49718 Plumas Sierra Nevada - Round Valley 1371 Comment
  CAS-BOT-BC52059  Ceanothus prostratus John Thomas Howell; Gordon H. True 1973-7-31 50123 Plumas on road from Janesville to Thompson Peak, Diamond Range 1981 Comment
  CAS-BOT-BC59563  Rhamnus John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-25 54298 Plumas Sierra Nevada - East side of Indian Valley just north of Tylorsville 1112 Comment
  CAS-BOT-BC66243  Azolla mexicana John Thomas Howell 1961-9-23 36859 Plumas Indian Valley 1082 Comment
  CAS-BOT-BC72271  Polystichum imbricans subsp. curtum John Thomas Howell 1959-9-21 34743 Plumas Belden 701 Comment
  CAS-BOT-BC87780  Streptanthus tortuosus John Thomas Howell 1951-6-26 27543 Plumas Sierra Nevada. Feather River Canyon. 853 Comment
  CAS-BOT-BC93525  Artemisia tridentata subsp. tridentata John Thomas Howell; Gordon H. True 1969-6-23 45820 Plumas Sierra Nevada - Middle Fork of Feather River at Nelson Point 1249 Comment
  CDA1931  Crypsis alopecuroides J. T. Howell 1977-8-11 52716 Plumas East side of Frenchmans Reservoir near Big Cove. Comment
  JEPS29579  Oreostemma alpigenum var. andersonii J. Thomas Howell 1960-7-23 35964 Plumas Dream Lake, (Drakesbad) Lassen Volcanic National Park, Dream Lake, Drakesbad 1676 Comment
  JEPS58961  Symphyotrichum ascendens J. Thomas Howell 1959-9-24 34973 Plumas Beckwourth Sierra Nevada 1487 Comment
  RSA128974  Salix lasiolepis var. sandbergii J. T. Howell 1951-8-19 28171 Plumas 3 miles E of Rich Bar. 854 Comment
Read comments
Jun 4 2009
  RSA201301  Melica subulata J. T. Howell 1960-7-23 35965 Plumas Dream Lake, Drakesbad 1677 Comment
  RSA201321  Ericameria bloomeri J. T. Howell 1960-8-20 36282 Plumas Kelly Camp, near Drakesbad. 1616 Comment
  RSA201354  Bromus marginatus J. T. Howell 1960-7-20 35760 Plumas Boiling Springs Lake 1799 Comment
  RSA300179  Festuca occidentalis J. T. Howell 1973-7-10 49750 Plumas Open yellow pine forest near Greenville. 2622 Comment
  RSA88599  Quercus durata J. T. Howell 1951-6-26 27532 Plumas Near Rich Bar. 793 Comment
  SBBG50219  Garrya fremontii J. T. Howell 1959-9-26 Plumas near Keddie 1005 Comment
  SD149167  Arctostaphylos John Thomas Howell, T. C. Fuller, and G. D. Barbe 1981-6-24 54265 Plumas Rocky summit ridge, Mt. Hough. 2210 Comment
  SEINET11197292 Image available Hemizonia congesta subsp. clevelandii J. T. Howell 1961-9-23 36825 Plumas Indian Valley, East of Crescent Mills on Stampfli Lane 1082 Comment
  UCD101527  Eriogonum vimineum John Thomas Howell; Gordon True, Walter Knight, Irja Knight 1967-7-10 2184 Plumas Butterfly Botanical Area and Vicinity; mouth of Butterfly Creek. 883 Comment
  UCD104245  Acmispon nevadensis John Thomas Howell 1960-7-18 35561 Plumas Lassen Volcanic National Park. Drakesbad. 1676 Comment
  UCD131487  Ericameria nauseosa var. speciosa John Thomas Howell 1959-9-24 34962 Plumas Near Blairsden. 1341 Comment
  UCD140974  Carex vesicaria John Thomas Howell 1960-7-19 35626 Plumas Drakesbad. Lassen Volcanic National Park. 1676 Comment
  UCD59113  Bromus carinatus var. marginatus John Thomas Howell 1960-7-23 35932 Plumas Lassen Volcanic National Park. Drakesbad. 1676 Comment
  UCD66838  Glyceria elata John Thomas Howell 1926-7-30 2153 Plumas Near Prattville. 1463 Comment
  UCD92853  Setaria viridis John Thomas Howell 1959-9-20 34719 Plumas Tobin. 609 Comment
  UCR143157  Chrysothamnus nauseosus subsp. albicaulis J. T. Howell 1960-8-20 s.n. Plumas Kelly Camp, near Drakesbad 1616 Comment
  CAS-BOT-BC114055  Cyperus squarrosus John Thomas Howell 1960-7-21 35813 Plumas Moist open slope near Terminal Geyser. 1828 Comment
  CAS-BOT-BC115999  Carex subfusca John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-24 54237 Plumas About 4 mi SE of Mt. Hough on road to Quincy. 1645 Comment
  CAS-BOT-BC118128  Carex rossii John Thomas Howell 1963-7-9 39656 Plumas Near foot of Echo Summit grade, 1 mi SW of Meyers. 2011 Comment
  CAS-BOT-BC127710  Brickellia greenei John Thomas Howell 1974-9-20 50888 Plumas 7 miles from Quincy on road to Blairsden 1097 Comment
  CAS-BOT-BC15816  Boechera arcuata John Thomas Howell; Gordon H. True 1967-5-7 42183 Plumas Sierra Nevada. Injin Jim Campground at confluence of Granite Creek and North Fork of Feather River. 609 Comment
  CAS-BOT-BC159309  Drymocallis lactea var. lactea John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-23 54157 Plumas Meadow and forest borders, 3.25 miles west of Round Valley Reservoir dam - Sierra Nevada 1633 Comment
  CAS-BOT-BC213136  Sidalcea John Thomas Howell 1977-6-21 52389 Plumas Between Seneca and Butt Valley Reservoir, Sierra Nevada Comment
  CAS-BOT-BC219373  Nemophila John Thomas Howell 1976-4-2 51573 Plumas 2 miles northwest of Spring Garden 1173 Comment
  CAS-BOT-BC246068  Limosella aquatica John Thomas Howell 1926-7-24 2111 Plumas Strand of Lake Almanor near Prattville 1371 Comment
  CAS-BOT-BC264178  Melica subulata John Thomas Howell 1960-7-20 35713 Plumas Drakesbad, Lassen Volcanic National Park 1828 Comment
  CAS-BOT-BC267203  Potamogeton foliosus John Thomas Howell 1926-7-24 2107 Plumas Lake Almanor near Prattville 1371 Comment
  CAS-BOT-BC283876  Glyceria borealis John Thomas Howell; Gordon H. True 1968-6-10 44558 Plumas Quincy. Spanish Creek at Gansner Grove 1036 Comment
  CAS-BOT-BC300400  Erigeron eatonii var. plantagineus John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-25 54347 Plumas 4.8 miles northwest of Antelope Reservoir 1661 Comment
  CAS-BOT-BC303821  Gnaphalium John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-23 54119 Plumas Quincy 1036 Comment
  CAS-BOT-BC312257  Euthamia occidentalis John Thomas Howell 1959-9-21 34750 Plumas N. Fk. Feather River near Belden, Sierra Nevada 701 Comment
  CAS-BOT-BC32071  Carex multicaulis John Thomas Howell; R. C. Barneby 1954-5-14 29555 Plumas 2 mi E of Blairsden 1493 Comment
  CAS-BOT-BC342870  Madia glomerata John Thomas Howell 1959-9-25 35034 Plumas 3 miles southwest of Spring Garden Comment
  CAS-BOT-BC348173  Matricaria discoidea John Thomas Howell 1960-7-19 35666 Plumas Lassen Volcanic National Park. Drakesbad 1828 Comment
  CAS-BOT-BC349337  Microseris nutans John Thomas Howell 1960-7-19 35680 Plumas Lassen Volcanic National Park. Drakesbad 1828 Comment
  CAS-BOT-BC36256  Chrysolepis sempervirens John Thomas Howell 1960-7-20 35783 Plumas Between Boiling Springs Lake and Summit lake and Terminal Geyser, Lassen Volcanic National Park 1859 Comment
  CAS-BOT-BC377093  Tragopogon dubius John Thomas Howell; Gordon True; Walter Knight; Irja Knight 1967-7-10 2165 Plumas Butterfly Botanical Area and Vicinity. Mouth of Butterfly Creek 883 Comment
  CAS-BOT-BC377170  Tragopogon pratensis John Thomas Howell 1961-6-21 36699 Plumas Greenville 1097 Comment
  CAS-BOT-BC38093  Cardamine pachystigma John Thomas Howell; Gordon H. True 1967-5-9 42217 Plumas Sierra Nevada. Lewisia Rock, 3.5 miles southwest of Belden, Feather River Canyon. 609 Comment
  CAS-BOT-BC388192  Cerastium fontanum John Thomas Howell 1961-9-23 36883 Plumas Lights Creek Canyon below Englemine 1097 Comment
  CAS-BOT-BC391474  Aconitum columbianum subsp. columbianum John Thomas Howell; Gordon H. True; Wayne Dakan 1974-7-30 50633 Plumas Headwaters of Indian Creek south of Diamond Mountain 2103 Comment
  CAS-BOT-BC393828  Stellaria media John Thomas Howell; Gordon True; Walter Knight; Irja Knight 1967-7-12 2136 Plumas Pond reservoir, Butterfly Botanical Area and vicinity, 1066 Comment
  CAS-BOT-BC401585  Drosera rotundifolia John Thomas Howell; Gordon True; Walter Knight; Irja Knight 1968-6-11 2389 Plumas In Butterfly Valley Comment
  CAS-BOT-BC403349  Eschscholzia californica John Thomas Howell; Gordon True; Walter Knight; Irja Knight 1968-6-11 2379 Plumas Across road from old homestead in Butterfly Valley Comment
  CAS-BOT-BC414221  Polygonum aviculare subsp. depressum John Thomas Howell 1959-9-22 34863 Plumas Drakesbad 1737 Comment
  CAS-BOT-BC434313  Rumex triangulivalvis John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-26 54398 Plumas Haskins Valley just south of Bucks Lake. 1572 Comment
  CAS-BOT-BC438485  Calandrinia ciliata John Thomas Howell; Gordon H. True 1967-6-11 42577 Plumas At Quincy. 1036 Comment
  CAS-BOT-BC445273  Portulaca oleracea John Thomas Howell 1966-7-29 42032 Plumas Quincy 1036 Comment
  CAS-BOT-BC453560  Pterospora andromedea John Thomas Howell 1960-7-21 35836 A Plumas Lassen Volcanic National Park: NW of Willow Lake 1706 Comment
  CAS-BOT-BC461211  Fragaria John Thomas Howell; H. Keith Wagnon 1980-5-27 53634 Plumas About 2 miles NW of Almanor 1389 Comment
  CAS-BOT-BC474057  Allium parvum John Thomas Howell 1975-6-16 51138 Plumas 2 miles northwest of Spring Garden, Sierra Nevada 1173 Comment
  CAS-BOT-BC540404  Potentilla gracilis var. fastigiata John Thomas Howell 1960-7-18 35548 Plumas Lassen Volcanic National Park, Drakesbad 1828 Comment
  CAS-BOT-BC57003  Equisetum arvense John Thomas Howell; Gordon H. True 1967-7-9 43257 Plumas North Fork of Feather River 4.3 miles southwest of Caribou 792 Comment
  CAS-BOT-BC59320  Antennaria argentea John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-24 54232 Plumas About 4 miles southeast of Mt. Hough on the road to Quincy 1645 Comment
  CAS-BOT-BC74871  Rorippa tenerrima John Thomas Howell 1976-7-14 51827 Plumas Sierra Nevada. Quincy. 1051 Comment
  RSA95443  Aquilegia formosa J. T. Howell 1951-8-19 28170 Plumas 3 miles E of Rich Bar. 854 Comment
  RSA97918  Carex gigas J. T. Howell 1951-6-26 27535 Plumas Feather River Canyon. 854 Comment
  SD130383  Carex hassei John Thomas Howell 1962-6-16 37641 Plumas Sierra Nevada, Feather River North Fork on road to Caribou 730 Comment
  SEINET10460755  Porterella carnosula Howell 1963-6-4 Howell 39405 Plumas Marble Hot Springs, Sierra Valley Comment
  SEINET7297581 Image available X Stiporyzopsis bloomeri John Thomas Howell 1962-1 37841 Plumas The Buttes, n. Sierra Valley 1494 Comment
  UCD134298  Madia gracilis John Thomas Howell; T. C. Fuller, G. D. Barbe 1981-6-24 54252 Plumas about 2.5 miles southeast of Mt. Hough on the road of Quincy. 1798 Comment
  CAS-BOT-BC137645  Aristida adscensionis John Thomas Howell 1928-1-31 3318 Riverside East side of Pinto Basin, Colorado Desert. Comment
  CAS-BOT-BC177726  Astragalus crotalariae John Thomas Howell 1928-3-25 3549 Riverside Indio, Coachella Valley, Colorado Desert Comment
  CAS-BOT-BC202504  Argythamnia serrata John Thomas Howell 1928-1-30 3308 Riverside 2 miles e. of Shaver's Well, Colorado Desert Comment
  CAS-BOT-BC216513  Prosopis pubescens John Thomas Howell 1927-8-1 2879 Riverside J Cross K Ranch, N Colorado Desert, Bottom of Mission Creek 609 Comment
  CAS-BOT-BC229310  Abronia villosa John Thomas Howell 1928-3-11 3429 Riverside 6 miles se. of Garnet Station, Coachella Valley, Colorado Desert 152 Comment
  CAS-BOT-BC340875  Psorothamnus schottii John Thomas Howell 1928-3-25 3548 Riverside At entrance to Painted Canon [Canyon], Colorado Desert Comment
  CAS-BOT-BC56188  Ziziphus obtusifolia var. canescens John Thomas Howell 1928-1-30 3311 Riverside Cottonwood Springs, Colorado Desert Comment
  CAS-BOT-BC9464  Mimulus diffusus John Thomas Howell 1930-5-10 4807 Riverside At top of St. John's Grade Comment
  JEPS24631 Image available Mimulus rattanii John Thomas Howell 1931-5-30 6613 Riverside Santiago Peak Santa Ana Mts. Comment
  POM197771  Lessingia glandulifera var. glandulifera John T. Howell 1927-8-2 2909 Riverside Idyllwild, near Strawberry Valley. San Jacinto Mts. Comment
  RSA512  Epilobium canum subsp. latifolium J. T. Howell 1927-8-2 572 Riverside Road to Hemet, Mt. San Jacinto. 1372 Comment
  UC421694  Cheilanthes clevelandii John Thomas Howell 1927-8-2 2907 Riverside near Banning 670 Comment
Read comments
Mar 13 2011
  UCD57694  Bromus arizonicus John Thomas Howell 1956-3-20 31119 Riverside Riverside. 8th street. Comment
  CAS-BOT-BC352913  Lasthenia coronaria John Thomas Howell 1930-5-10 4800 Riverside Top of St. John's Grade Comment
  CAS-BOT-BC502750  Orobanche bulbosa John Thomas Howell 1931-5-30 6605 Riverside Santa Ana Mts., Santiago Peak Trail Comment
  RSA0019414  Diplacus fremontii J. T. Howell 1927-8-2 562 Riverside Near Strawberry Valley, Mt. San Jacinto. 1677 Comment
  CAS-BOT-BC165229  Clarkia similis John Thomas Howell 1937-5-19 12936 San Benito The Pinnacles Comment
  CAS-BOT-BC167323  California macrophylla John Thomas Howell 1931-3-29 6026 San Benito 11 miles from Hernandez on road to San Benito Comment
  CAS-BOT-BC20849  Carex globosa John Thomas Howell 1937-5-19 12931 San Benito The Pinnacles. Comment
  CAS-BOT-BC253511  Eriogonum gracile John Thomas Howell 1933-8-17 11542 San Benito 4 miles n. of the Pinnacles Comment
  CAS-BOT-BC258580  Eriogonum ordii John Thomas Howell 1937-5-20 12974 San Benito 8 miles east of Paicines Comment
  CAS-BOT-BC259034  Phalaris lemmonii John Thomas Howell 1953-5-7 28938 San Benito 3 miles northwest of San Juan Comment
  CAS-BOT-BC315712  Isocoma menziesii var. diabolica John Thomas Howell 1931-9-7 8073 San Benito San Benito River Canyon 8 miles nw. of Hernandez Comment
  CAS-BOT-BC383403  Wyethia helenioides John Thomas Howell 1933-4-23 11144 San Benito The Pinnacles Comment
  CAS-BOT-BC390868  Spergularia marina John Thomas Howell 1933-4-22 11006 San Benito 10 miles nw. of Hollister Comment
  CAS-BOT-BC41051  Caulanthus flavescens John Thomas Howell 1931-3-29 6024 San Benito 11 miles from Hernandez on road to San Benito. Comment
  CAS-BOT-BC428897  Micranthes californica John Thomas Howell 1930-3-29 4614 San Benito The Pinnacles Comment
  CAS-BOT-BC439543  Claytonia parviflora subsp. parviflora John Thomas Howell 1957-4-30 32144 San Benito Near entrance to the Pinnacles 289 Comment
  CAS-BOT-BC49202  Ceanothus cuneatus John Thomas Howell 1933-4-23 11167 San Benito Near Hernandez Comment
  CAS-BOT-BC87170  Streptanthus glandulosus subsp. glandulosus John Thomas Howell 1937-5-19 s.n. San Benito The Pinnacles. Comment
  CAS-BOT-BC89788  Lepidium latipes John Thomas Howell 1931-3-29 6016 San Benito 1.5 miles southeast of San Benito. Comment
  CAS-BOT-BC92417  Ribes aureum var. gracillimum John Thomas Howell 1933-4-23 11172 San Benito Near Hernandez. Comment
  POM181096  Brickellia californica J. T. Howell 1931-9-6 8032 San Benito 3 miles north of Paicines, bed of San Benito River Comment
  POM225842  Lupinus albifrons var. albifrons J. T. Howell 1931-3-29 6007 San Benito 4 miles from San Benito on road to the Pinnacles Comment
  UC517490  Astragalus douglasii var. douglasii John Thomas Howell 1933-4-22 11077 San Benito near San Benito; near San Benito Comment
  CAS-BOT-BC127832  Blepharizonia laxa John Thomas Howell 1931-9-6 8048 San Benito 5 miles se. of San Benito Comment
  CAS-BOT-BC311117  Heterotheca oregona var. scaberrima John Thomas Howell 1931-9-6 8034 San Benito Bed of Tres Pinos River, 3 miles north of Paicines Comment
  CAS-BOT-BC342447  Logfia gallica John Thomas Howell 1957-4-30 32152 San Benito Near entrance to the Pinnacles 289 Comment
  CAS-BOT-BC117454  Carex senta John Thomas Howell 1947-7-21 23450 San Bernardino Lost Creek, San Bernardino Mts. 1920 Comment
  CAS-BOT-BC118519  Carex praegracilis John Thomas Howell 1947-7-24 23579 San Bernardino San Bernardino Mts., Santa Ana River. 1920 Comment
  CAS-BOT-BC139140  Agrostis oregonensis John Thomas Howell 1947-7-22 23511 San Bernardino San Bernardino Mountains. South Fork, Santa Ana River. 2377 Comment
  CAS-BOT-BC143382  Horkelia wilderae John Thomas Howell 1947-7-23 23527 San Bernardino Dollar Lake Trail, San Bernardino Mts. 2286 Comment
  CAS-BOT-BC143470  Coleogyne ramosissima John Thomas Howell 1927-8-1 2891 San Bernardino Near east end of Morongo Valley, s. Mojave Desert 914 Comment
  CAS-BOT-BC145257  Potentilla wheeleri John Thomas Howell 1947-7-25 23661 San Bernardino Whitewater cirque, Mt. San Gorgonio, San Bernardino Mts. 3505 Comment
  CAS-BOT-BC159718  Drymocallis glandulosa John Thomas Howell 1947-7-23 23540 San Bernardino Dollar Lake, San Bernardino Mts. 2865 Comment
  CAS-BOT-BC167822  Polygala cornuta var. fishiae John Thomas Howell 1927-6-24 2582 San Bernardino Aliso [Canon] Canyon in southern Puente Hills near the Santa Ana [Canon] Canyon 274 Comment
  CAS-BOT-BC168099  Rhus aromatica John Thomas Howell 1928-3-10 3399 San Bernardino Quail Spring, Morongo Mts. Comment
  CAS-BOT-BC19533  Carex bolanderi John Thomas Howell 1947-7-21 23448 San Bernardino San Bernardino Mountains. Lost Creek. 1920 Comment
  CAS-BOT-BC205913  Fremontodendron californicum John Thomas Howell 1927-6-12 2540 San Bernardino Cajon Pass Highway, south of summit 762 Comment
  CAS-BOT-BC235780  Keckiella cordifolia John Thomas Howell 1927-6-24 2584 San Bernardino Northern slope, Aliso Canon [Canyon], southern Puente Hills near the Santa Ana Canon [Canyon] 274 Comment
  CAS-BOT-BC253379  Eriogonum fasciculatum var. polifolium John Thomas Howell 1927-7-9 2711 San Bernardino Cactus Flat, desert side of San Bernardino Mts. 1828 Comment
  CAS-BOT-BC289160  Hesperostipa comata John Thomas Howell 1947-7-24 23590 San Bernardino Santa Ana River, San Bernardino Mts. 1920 Comment
  CAS-BOT-BC321594  Layia glandulosa John Thomas Howell 1977-3-12 52359 San Bernardino Mojave Desert. E of Lucerne Valley 914 Comment
  CAS-BOT-BC347743  Malacothrix glabrata John Thomas Howell 1928-3-31 3567 San Bernardino 4 miles n. of Oro Grande, Mojave Desert Comment
  CAS-BOT-BC364178  Senecio serra John Thomas Howell 1947-7-25 23632 San Bernardino Near Dry Lake, San Bernardino Mts. 2773 Comment
  CAS-BOT-BC422173  Rumex californicus John Thomas Howell 1947-7-25 23610 San Bernardino Dry Lake Trail, San Bernardino Mts. 2590 Comment
  CAS-BOT-BC460830  Pyrola aphylla John Thomas Howell 1947-7-21 23453 San Bernardino Lost Creek, San Bernardino Mts. 1920 Comment
  CAS-BOT-BC47833  Ceanothus cordulatus John Thomas Howell 1927-7-10 2756 San Bernardino San Bernardino Mts. - north side of Big Bear Lake 2042 Comment
  CAS-BOT-BC59371  Ziziphus parryi var. parryi John Thomas Howell 1927-8-1 2888 San Bernardino Near west end of Morongo Valley 914 Comment
  RSA186  Chorizanthe parryi var. parryi J. T. Howell 1927-6-11 86 San Bernardino Highland Avenue, east of Upland. 305 Comment
  RSA445  Rhus trilobata var. quinata J. T. Howell 1927-6-11 83 San Bernardino Highland Avenue, east of Upland. 305 Comment
  RSA464  Ceanothus cordulatus J. T. Howell 1927-7-10 379 San Bernardino Big Bear, San Bernardino Mountains. 1829 Comment
  RSA533  Sanicula bipinnata J. T. Howell 1928-3-18 887 San Bernardino Aliso Canon, Rancho Santa Ana. 229 Comment
  RSA535  Sanicula crassicaulis J. T. Howell 1928-4-14 907 San Bernardino Aliso Canyon, Rancho Santa Ana. 213 Comment
  RSA670  Monardella lanceolata var. lanceolata J. T. Howell 1927-6-11 87 San Bernardino Highland Avenue, east of Upland. 305 Comment
  UC904994  Carex jonesii John Thomas Howell 1947-7-22 23501 San Bernardino South Fork Santa Ana River San Bernardino Mts. 2225 Comment
  CAS-BOT-BC514336  Eriastrum densifolium subsp. austromontanum John Thomas Howell 1947-7-22 23479 San Bernardino San Bernardino Mts. South Fork, Santa Ana River 2225 Comment
  CAS-BOT-BC514500  Eriastrum eremicum subsp. eremicum John Thomas Howell 1927-8-1 2890 San Bernardino Along the road in the upper part of Morongo Valley, east end, Mojave Desert Comment
  RSA0120111  Eriastrum eremicum subsp. eremicum J. T. Howell 1927-8-1 536 San Bernardino Morongo Valley. 915 Comment
  RSA95  Scirpus microcarpus J. T. Howell 1927-7-10 385 San Bernardino Mill Creek Road near Big Bear, San Bernardino Mountains. 2226 Comment
  CAS-BOT-BC131444  Encelia frutescens John Thomas Howell 1928-3-24 3511 San Diego Near Palm Wash, w. Colorado Desert Comment
  CAS-BOT-BC160754  Chylismia claviformis subsp. peirsonii John Thomas Howell 1928-3-24 3520 San Diego Near Palm Wash, w. Colorado Desert Comment
  CAS-BOT-BC176574  Atriplex polycarpa John Thomas Howell 1927-11-25 3211 San Diego Central part of Borrego Valley, w. Colorado Desert 182 Comment
  CAS-BOT-BC231982  Chorizanthe rigida John Thomas Howell 1977-3-10 52327 San Diego Font's Point, Anza-Borrego Park 393 Comment
  CAS-BOT-BC250463  Eriogonum gracile John Thomas Howell 1927-8-6 2958 San Diego About two miles north of San Diego River 91 Comment
  CAS-BOT-BC292313  Ericameria linearifolia John Thomas Howell 1930-5-10 4815 San Diego 10 miles N of Warner's Hot Springs Comment
  CAS-BOT-BC327054  Trixis californica John Thomas Howell 1927-11-25 3225 San Diego Borrego Valley, w. Colorado Desert 243 Comment
  CAS-BOT-BC327864  Palafoxia arida John Thomas Howell 1927-11-26 3238 San Diego Central Borrego Valley, w. Colorado Desert 182 Comment
  CAS-BOT-BC355850  Pectis papposa var. papposa John Thomas Howell 1927-11-26 3259 San Diego Upper end of San Felipe Wash Comment
  CAS-BOT-BC41668  Draba cuneifolia var. integrifolia John Thomas Howell 1977-3-11 52332 San Diego Southeast of Agua Caliente, Anza Borrego. Desert State Park. Comment
  CAS-BOT-BC55849  Rhamnus crocea John Thomas Howell 1927-8-6 2947 San Diego at Torrey Pines just south of Del Mar 30 Comment
  JEPS10280  Mimulus aurantiacus var. puniceus John Thomas Howell 1927-8-6 2954 San Diego e La Jolla; Rose Canyon 45 Comment
  JEPS20194  Xanthisma junceum John Thomas Howell 1927-8-7 2967 San Diego between Dulzura Ranch and Potrero; Cottonwood Creek Valley 457 Comment
  JEPS40192  Simmondsia chinensis John Thomas Howell 1927-11-26 3244 San Diego San Felipe Wash between Borrego Valley and Yaqui Well; San Felipe Wash btw Borrego Valley and Yaqui Well Comment
  RSA1075  Salvia clevelandii J. T. Howell 1927-8-6 591 San Diego Just south of Torrey Pine Park. 91 Comment
Read comments
Jan 27 2016
  RSA1561  Frankenia grandifolia J. T. Howell 1928-7-9 1085 San Diego Eight miles east of Oceanside. 30 Comment
  UC421621  Isocoma acradenia var. eremophila John Thomas Howell 1927-11-25 3208 San Diego Borrego Valley in w Colorado Desert Colorado Desert, Borrego Valley Comment
  UC421650  Eriogonum deflexum var. deflexum John Thomas Howell 1928-3-24 3513 San Diego near Palm Wash; Colorado Desert Comment
  UC453977  Pogogyne abramsii John Thomas Howell 1931-6-4 6636 San Diego 11 miles NE of San Diego Comment
  CAS-BOT-BC105806  Cirsium andrewsii John Thomas Howell 1957-10-5 32985 San Francisco Fort Point, Presidio, San Francisco Comment
  CAS-BOT-BC115501  Carex tumulicola John Thomas Howell 1937-5-23 13011 San Francisco Presidio Comment
  CAS-BOT-BC125350  Salix lasiandra var. lasiandra John Thomas Howell 1956-7-22 31708 San Francisco Near bay at north base of Bayview Hills Comment
  CAS-BOT-BC127044  Agrostis exarata John Thomas Howell 1957-5-26 32448 San Francisco San Francisco. North base of Lone Mountain. Comment
  CAS-BOT-BC137702  Anthoxanthum odoratum John Thomas Howell 1944-6-14 19628 San Francisco San Francisco. Laurel Hill Cemetery. Comment
  CAS-BOT-BC137705  Anthoxanthum odoratum John Thomas Howell 1958-5-9 33025 San Francisco San Francisco. Golden Gate Park near 8th Avenue entrance. Comment
  CAS-BOT-BC144663  Ribes sanguineum var. glutinosum John Thomas Howell 1957-6-11 32578 San Francisco North slope of Lone Mt. Comment
  CAS-BOT-BC146676  Rosa gymnocarpa John Thomas Howell 1957-5-22 32379 San Francisco Near summit of Bayview Hills, San Francisco Comment
  CAS-BOT-BC147579  Rosa californica John Thomas Howell 1956-7-22 31713 San Francisco North base of Bayview Hills Comment
  CAS-BOT-BC156967  Rubus ursinus John Thomas Howell 1957-8-28 32920 San Francisco East of conservatory, Golden Gate Park Comment
  CAS-BOT-BC165097  Clarkia rubicunda John Thomas Howell 1956-6-10 31534 San Francisco North slope of Bay View Hills Comment
  CAS-BOT-BC189781  Dactylis glomerata John Thomas Howell 1957-6-11 32577 San Francisco San Francisco. North slope of Lone Mountain. Comment
  CAS-BOT-BC191560  Chorizanthe cuspidata var. cuspidata John Thomas Howell 1930-6-21 5316 San Francisco just S of Sutro Heights Comment
  CAS-BOT-BC209088  Digitaria sanguinalis John Thomas Howell 1969-11-9 s.n. San Francisco San Francisco Comment
  CAS-BOT-BC213828  Elymus repens John Thomas Howell 1947-9-30 24183 San Francisco Near Strybing Arboretum, Golden Gate Park - San Francisco Comment
  CAS-BOT-BC220652  Monardella villosa John Thomas Howell 1956-6-10 31525 San Francisco North slope of Bayview Hills, San Francisco Comment
  CAS-BOT-BC220655  Monardella villosa John Thomas Howell 1957-6-30 32802 San Francisco San Francisco. Summit ridge of Bayview Hills Comment
  CAS-BOT-BC224344  Calystegia subacaulis subsp. subacaulis John Thomas Howell 1956-5-6 31341 San Francisco Sierra & 22nd Sts., San Francisco Comment
  CAS-BOT-BC240204  Setaria viridis John Thomas Howell 1957-8-6 32872 San Francisco San Francisco. Strybing Arboretum, Golden Gate Park Comment
  CAS-BOT-BC246003  Sambucus nigra subsp. caerulea John Thomas Howell 1956-6-17 21579 San Francisco Summit ridge of BAyview Hills, San Francisco Comment
  CAS-BOT-BC260196  Nassella pulchra John Thomas Howell 1957-5-6 32218 San Francisco Hunters Point, San Francisco Comment
  CAS-BOT-BC260865  Phleum pratense John Thomas Howell 1957-8-11 32892 San Francisco Near Academy, Golden Gate Park, San Francisco Comment
  CAS-BOT-BC265796  Phalaris aquatica John Thomas Howell 1956-7-3 31671 San Francisco Golden Gate Park, San Francisco Comment
  CAS-BOT-BC274260  Rostraria cristata John Thomas Howell 1956-6-24 31628 San Francisco South side of Bayview Hills, San Francisco Comment
  CAS-BOT-BC284666  Hordeum brachyantherum subsp. brachyantherum John Thomas Howell 1956-6-5 31492 San Francisco North slope of Bayview Hills, San Francisco Comment
  CAS-BOT-BC285123  Hordeum marinum subsp. gussoneanum John Thomas Howell 1956-7-1 31664 San Francisco Hunters Point, San Francisco Comment
  CAS-BOT-BC305052  Grindelia hirsutula John Thomas Howell 1933-9-15 11656 San Francisco Laguna Honda, San Francisco Comment
  CAS-BOT-BC343307  Madia gracilis John Thomas Howell 1957-5-17 32241 San Francisco San Francisco. Bayview Hills Comment
  CAS-BOT-BC356806  Pseudognaphalium californicum John Thomas Howell 1956-6-10 31511 San Francisco North slope of Bay View Hills, San Francisco Comment
  CAS-BOT-BC400217  Ceratophyllum demersum John Thomas Howell 1956-8-26 31804 San Francisco San Francisco. Pine Lake Comment
  CAS-BOT-BC403454  Eschscholzia californica John Thomas Howell 1926-4-24 1962 San Francisco San Francisco sand-dunes near Lake Merced Comment
  CAS-BOT-BC427602  Crassula aquatica John Thomas Howell 1926-11-7 2243 San Francisco Lake Merced, San Francisco. Comment
  CAS-BOT-BC433332  Rumex crispus John Thomas Howell 1956-6-17 31568 San Francisco Summit ridge of Bayview Hills, San Francisco Comment
  CAS-BOT-BC76860  Polypodium calirhiza John Thomas Howell 1957-5-29 32527 San Francisco North side of Lone Mt. Comment
  CDA3323  Phytolacca heterotepala J. T. Howell 1959-9-1 34604 San Francisco Golden Gate Park, San Francisco. 0 Comment
  POM203995  Dodecatheon clevelandii subsp. patulum J. T. Howell 1933-3-31 10917 San Francisco Bernal Heights. Comment
  POM367460  Arctostaphylos tomentosa subsp. rosei J. T. Howell 1934-3-9 11772 San Francisco Lake Merced. Comment
  RSA127322  Cirsium andrewsii J. T. Howell 1958-6-3 33627 San Francisco Fort Point Comment
  RSA209519  Boisduvalia densiflora var. densiflora J. T. Howell 1956-6-5 31503 San Francisco San Francisco. North slope of Bayview Hills. Comment
  RSA220068  Rubus ursinus var. sirbenus J. T. Howell 1957-8-28 32920 San Francisco E of Conservatory. Golden Gate Park. Comment
  RSA224280  Aptenia cordifolia J. T. Howell 1957-9-1 32937 San Francisco Sutro Heights above Point Lobos. Comment
  RSA224295  Soleirolia soleirolii J. T. Howell 1957-6-11 32613 San Francisco Lone Mountain. Comment
  RSA35283  Solanum furcatum J. T. Howell 1943-10-30 19336 San Francisco East end of Lake Merced. Comment
  SD72065  Rumex salicifolius f. ecallosus John Thomas Howell 1956-7-1 31665 San Francisco Serpentine hills, Hunters Pt. Comment
  UC1147833  Carex pachystachya John Thomas Howell 1937-5-23 13006 San Francisco Mountain Lake San Francisco, Presidio Comment
  UC2035904  Monardella villosa subsp. villosa John Thomas Howell 1933-7-9 11425 San Francisco Lake Merced San Francisco Comment
  UC825887  Carex pachystachya John Thomas Howell 1937-5-23 13006 San Francisco Mountain Lake San Francisco, Presidio Comment
  UC912539  Lessingia germanorum John Thomas Howell 1926-8-12 2180 San Francisco Lone Mt. San Francisco 91 Comment
  CAS-BOT-BC12837  Lepidium pinnatifidum John Thomas Howell 1957-6-16 32671 San Francisco San Francisco. Third and Davidson Streets. Comment
  CAS-BOT-BC138259  Aira caryophyllea var. caryophyllea John Thomas Howell 1956-5-12 31383 San Francisco San Francisco. Marin Street near Third Street. Comment
  CAS-BOT-BC237560  Polypogon viridis John Thomas Howell 1957-6-17 s.n. San Francisco San Francisco. Lone Mountain Comment
  CAS-BOT-BC283218  Lolium multiflorum John Thomas Howell 1957-5-22 32388 San Francisco Bayview Hills, San Francisco Comment
  CAS-BOT-BC287279  Cotula australis John Thomas Howell 1957-5-29 32534 San Francisco N side of Lone Mt, San Francisco Comment
  CAS-BOT-BC287282  Cotula australis John Thomas Howell 1977-2-19 52313 San Francisco Hyde St between Union and FIlbert Sts, San Francisco Comment
  CAS-BOT-BC288975  Conyza floribunda J. T. Howell 1989-11-14 s.n. San Francisco Next to gas station, Geary and 24th Ave, San Francisco Comment
  CAS-BOT-BC288985  Conyza floribunda J. T. Howell 1957-5-6 32187 San Francisco Near mouth of Islais Creek, San Francisco Comment
  CAS-BOT-BC29362  Ageratina adenophora J. T. Howell 1956-4-22 31251 San Francisco Vacant lot, Polk St. near Filbert St., San Francisco Comment
  CAS-BOT-BC311458  Hypochaeris radicata John Thomas Howell 1982-8-19 s.n. San Francisco 24th Ave., San Francisco Comment
  CAS-BOT-BC311462  Hypochaeris radicata John Thomas Howell 1956-7-29 31733 San Francisco San Francisco. McLaren Park Comment
  CAS-BOT-BC357086  Pseudognaphalium luteoalbum John Thomas Howell 1956-6-24 31613 San Francisco North side of Bayview Hills, San Francisco Comment
  CAS-BOT-BC357101  Pseudognaphalium luteoalbum John Thomas Howell 1957-5-28 32492 San Francisco San Francisco. West side of Lone Mt. Comment
  CAS-BOT-BC364845  Silybum marianum John Thomas Howell 1956-4-28 31301 San Francisco Slopes east of Lake Merced, San Francisco Comment
  CAS-BOT-BC374468  Sonchus asper John Thomas Howell 1957-10-11 32995 San Francisco San Francisco. Ground near academy, Golden Gate Park Comment
  CAS-BOT-BC374680  Sonchus oleraceus John Thomas Howell 1956-4-22 31269 San Francisco Embarcadero at Powell St., San Francisco Comment
  CAS-BOT-BC384015  Mirabilis jalapa John Thomas Howell 1957-10-3 32983 San Francisco San Francisco. North base of Lone Mt. Comment
  CAS-BOT-BC536126  Horkelia californica John Thomas Howell 1933-7-9 11437 San Francisco Hills south of Visitacion Valley, San Francisco Comment
  CAS-BOT-BC62172  Selaginella kraussiana John Thomas Howell 1969-7-6 45866 San Francisco Fort Mason, San Francisco Comment
  CAS-BOT-BC75431  Sisymbrium orientale John Thomas Howell 1940-5-27 s.n. San Francisco San Francisco on Masonic Avenue near Geary Street. Comment
  CAS-BOT-BC93672  Artemisia pycnocephala John Thomas Howell 1927-3-18 2287 San Francisco Summit of Lone Mountain, San Francisco 121 Comment
  JEPS38182  Matricaria occidentalis John Thomas Howell 1957-6-16 32655 San Francisco Third and Davidson Streets San Francisco Comment
  RSA201396  Phytolacca heterotepala J. T. Howell 1959-8-28 34602 San Francisco Vacant lot, Geary Street between Gough and Franklin Streets, San Francisco. Comment
  RSA217953  Malva parviflora J. T. Howell 1957-6-16 32636 San Francisco Third and Davidson streets. Comment
  RSA224308  Urtica dioica subsp. holosericea J. T. Howell 1956-10-28 31939 San Francisco Mountain Lake, Presidio; San Francisco. Comment
  SEINET3923306  Bromus stamineus John Thomas Howell 1957-6-11 32580 San Francisco North slope of Lone Mountain.; 0 Comment
  UCD89689  Piptatherum miliaceum John Thomas Howell 1943-8-16 19309 San Francisco SE corner Filbert and Vanness Ave. Comment
  CAS-BOT-BC214042  Amsinckia John Thomas Howell 1933-3-26 10889 San Joaquin Corral Hollow Comment
  CAS-BOT-BC280114  Cirsium occidentale var. venustum John Thomas Howell 1953-4-26 28933 San Joaquin Corral Hollow Comment
  CAS-BOT-BC329361  Lepidospartum squamatum John Thomas Howell 1971-6-25 48111 San Joaquin Flood plain of Hospital Creek at Interstate Hwy 580, 4 miles SW of Vernalis Comment
  POM179762  Allenrolfea occidentalis J. T. Howell 1930-9-28 5506 San Joaquin On the Borden Hwy to Holt. Comment
  POM259067  Plagiobothrys infectivus J. T. Howell 1938-4-10 13757 San Joaquin Hospital Canyon. Comment
  RSA21845  Vulpia microstachys var. confusa J. T. Howell 1938-4-3 13734 San Joaquin Corral Hollow. Comment
  UC421572  Sibara virginica John Thomas Howell 1930-4-12 4684 San Joaquin on road to Stockton 7 mi from Escalon; 7 mi from Escalon Comment
  CAS-BOT-BC478841  Asparagus officinalis John Thomas Howell 1967-10-19 44018 San Joaquin Caswell Memorial State Park Comment
  CAS-BOT-BC199839  Vulpia bromoides John Thomas Howell 1964-6-29 40788 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-BC278185  Festuca John Thomas Howell 1964-6-30 40844 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-BC127994  Bidens pilosa John Thomas Howell 1960-3-22 35141 San Luis Obispo at the mission, San Luis Obispo 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-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-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-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-BC41446  Eruca vesicaria subsp. sativa John Thomas Howell 1956-3-22 31127 San Luis Obispo Roadside just west of Cholame. 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
  RSA228  Eriogonum gracile var. gracile J. T. Howell 1927-8-17 642 San Luis Obispo New Templeton. 244 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
  CAS-BOT-BC144142  Bromus John Thomas Howell 1955-4-27 s.n. San Mateo 0.3 mile north of Dam, Crystal Springs Road, on west side. Comment
  CAS-BOT-BC15246  Agoseris hirsuta John Thomas Howell 1924-10-19 693 San Mateo Daly City Comment
  CAS-BOT-BC157099  Rubus ursinus John Thomas Howell 1938-6-4 13889 San Mateo Burlingame Comment
  CAS-BOT-BC258931  Phalaris aquatica John Thomas Howell 1954-7-8 30009 San Mateo Skyline Blvd. above San Bruno Comment
  CAS-BOT-BC339065  Lasthenia californica John Thomas Howell 1933-5-26 11347 San Mateo Crystal Springs Lake Comment
  POM261287  Cirsium fontinale var. fontinale J. T. Howell 1939-6-16 14746 San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC290924  Crepis vesicaria John Thomas Howell 1956-5-1 31316 San Mateo Just s. of Woodside on road to Searsville Comment
  CAS-BOT-BC300246  Erigeron reductus var. angustatus John Thomas Howell 1930-11-9 s.n. San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC382225  Layia platyglossa John Thomas Howell 1974-4-11 17130 San Mateo Serpentine area to the SE of Canada Road and Edgewood Road; NW of Woodside 152 Comment
  CAS-BOT-BC217438  Galium buxifolium John Thomas Howell 1931-4-14 6363 Santa Barbara Prisoner's Harbor, Santa Cruz Island Comment
  CAS-BOT-BC39044  Arctostaphylos insularis John Thomas Howell 1931-4-12 6302 Santa Barbara Santa Cruz Island, Head of Cochie Canyon Comment
  CAS-BOT-BC39072  Arctostaphylos insularis John Thomas Howell 1931-4-12 6304 Santa Barbara Santa Cruz Island, head of Cochie Canyon Comment
  CAS-BOT-BC434730  Mirabilis laevis var. crassifolia John Thomas Howell 1931-4-12 6287 Santa Barbara Cochie Canyon, Santa Cruz Island Comment
  CAS-BOT-BC46968  Heuchera maxima John Thomas Howell 1931-4-15 6405 Santa Barbara Pelican Bay, Santa Cruz Island. Comment
  CAS-BOT-BC92030  Platystemon californicus John Thomas Howell 1931-4-14 6382 Santa Barbara Santa Cruz Island. China Harbor. Comment
  UCD61911  Elymus glaucus John Thomas Howell 1930-5-9 4770 Santa Barbara 11 miles N of Buellton. Comment
  CAS-BOT-BC378613  Ranunculus californicus var. californicus John Thomas Howell 1931-4-10 6205 Santa Barbara Santa Cruz Island, Valle del Medio Comment
  CAS-BOT-BC343926  Madia elegans John Thomas Howell 1925-10-25 1533 Santa Clara Saratoga Comment
  CAS-BOT-BC347560  Malacothrix floccifera John Thomas Howell 1937-5-20 12990 Santa Clara Coyote Creek, 3 miles east of Madrone Comment
  CAS-BOT-BC375923  Stephanomeria virgata John Thomas Howell 1933-10-26 11718 Santa Clara Mt. Hamilton, 15 miles from San Jose Comment
  LA20664  Leptosiphon ambiguus John Thomas Howell; 1930-4-6 4673 Santa Clara San Antonio Valley Comment
  CAS-BOT-BC246059  Limosella aquatica John Thomas Howell 1938-5-28 13803 Santa Clara On road from Gilroy to Hollister, Santa Clara-San Benito County line Comment
  CAS-BOT-BC268396  Eriogonum roseum John Thomas Howell 1933-8-13 11495 Santa Clara Smith Creek, Mt. Hamilton Comment
  CAS-BOT-BC404042  Urtica dioica subsp. holosericea John Thomas Howell 1933-8-13 11496 Santa Clara Smith Creek, Mt. Hamilton Comment
  CAS-BOT-BC451679  Lilaea scilloides John Thomas Howell 1930-5-21 5194 Santa Clara 1 mile south of Morgan Hill Comment
  POM193906  Isopyrum occidentale J. T. Howell 1930-4-6 4663 Santa Clara 8 miles from summit of Mt. Hamilton on road to San Antonio Valley. Comment
  UCD130987  Crepis vesicaria subsp. taraxacifolia J. H. Howell 1954-6-1 4264 Santa Clara Stanford University, Stanford. Comment
  CAS-BOT-BC208024  Ulex europaeus John Thomas Howell 1953-2-1 28921 Santa Cruz in hills ne. of Scott [Scott's] Valley Comment
  CAS-BOT-BC21878  Carex harfordii John Thomas Howell 1944-6-10 19579 Santa Cruz 1.5 miles north of Felton. Comment
  CAS-BOT-BC422619  Hesperomecon linearis John Thomas Howell 1944-6-11 19619 Santa Cruz 1 mile east of Felton Comment
  RSA54068  Urtica dioica subsp. holosericea J. T. Howell 1949-7-4 25354 Santa Cruz Near Felton. Comment
  UC1177464  Vicia sativa subsp. sativa John Thomas Howell 1944-6-11 19610 Santa Cruz near Felton Comment
  UC703081  Ceanothus cuneatus var. cuneatus John Thomas Howell 1939-6-16 14766 Santa Cruz near Ben Lomand Comment
  RSA26547  Phacelia ramosissima var. latifolia J. T. Howell 1933-8-19 11617 Santa Cruz Mt. Hermon. Santa Cruz Mountains. Comment
  CAS-BOT-BC125410  Salix lasiandra var. lasiandra John Thomas Howell 1961-6-19 36531 Shasta Lily Pond near Reflection Lake 1798 Comment
  CAS-BOT-BC138700  Agrostis scabra John Thomas Howell 1939-8-12 15291 Shasta Sulfphur Works, Mount Lassen. 2133 Comment
  CAS-BOT-BC210855  Achnatherum occidentale subsp. californicum John Thomas Howell 1960-8-22 36354 Shasta Lassen Volcanic National Park. Manzanita Lake 1783 Comment
  CAS-BOT-BC286673  Ericameria bloomeri John Thomas Howell 1960-8-22 36344 Shasta Lassen Volcanic National Park. Manzanita Lake 1783 Comment
  CAS-BOT-BC342049  Lessingia virgata John Thomas Howell 1969-8-4 45874 Shasta About 9 miles northeast of Cottonwood Comment
  CAS-BOT-BC45467  Arctostaphylos nevadensis John Thomas Howell 1960-8-22 36385 Shasta Anklin Meadows. 1889 Comment
  CAS-BOT-BC87810  Streptanthus tortuosus John Thomas Howell 1960-8-23 36447 Shasta Lassen Volcanic National Park. Lassen Loop above Little Hot Springs Valley. 2407 Comment
  UCD131538  Ericameria parryi var. latior John Thomas Howell 1960-8-22 36414 Shasta 0.5 mile west of park line on road to Viola. 1950 Comment
  CAS-BOT-BC115880  Carex subfusca John Thomas Howell 1960-8-21 36313 Shasta Lassen Loop E of Diamond Peak 2225 Comment
  CAS-BOT-BC185818  Vulpia myuros subsp. megalura John Thomas Howell 1954-4-26 s.n. Shasta 5 miles east of Buckthorn [Buckhorn] Summit on road between Weaverville and Redding Comment
  CAS-BOT-BC341887  Lessingia nemaclada John Thomas Howell 1927-4-4 2297 Shasta Ten miles ne. of Redding Comment
  CAS-BOT-BC357396  Pseudognaphalium microcephalum John Thomas Howell 1960-8-22 36384 Shasta Lassen Volcanic National Park. Anklin Meadows 1889 Comment
  CAS-BOT-BC413635  Persicaria amphibia John Thomas Howell 1960-8-22 36411 Shasta Lassen Volcanic National Park. Summit Lake 2042 Comment
  CAS-BOT-BC45468  Arctostaphylos nevadensis John Thomas Howell 1960-8-19 36170 Shasta Summit Ridge, Brokeoff Mt. 2773 Comment
  CAS-BOT-BC54557  Erysimum capitatum John Thomas Howell 1961-6-20 36539 Shasta Lassen Volcanic National Park. East edge of Chaos Jumbles on Lassen Highway. Comment
  CAS-BOT-BC124892  Salix lemmonii John Thomas Howell 1969-9-13 46124 Sierra North shore of Webber Lake 2064 Comment
  CAS-BOT-BC13294  Agoseris parviflora J. T. Howell; Gordon H. True 1970-7-14 5546 Sierra At Verdi Peak Lookout, Verdi Range 2560 Comment
  CAS-BOT-BC185463  Calamagrostis canadensis John Thomas Howell 1969-9-13 46111 Sierra Sierra Nevada. Little Truckee River near outlet of Webber Lake. 2042 Comment
  CAS-BOT-BC55792  Frangula rubra subsp. yosemitana John Thomas Howell 1951-8-21 28279 Sierra West side of Yuba Pass 1524 Comment
  RSA88608  Saxifraga oregana John T. Howell 1951-8-21 28267 Sierra Yuba Pass. 2043 Comment
  CAS-BOT-BC117248  Carex spectabilis John Thomas Howell 1937-7-24 13432 Siskiyou Caribou Basin, Salmon-Trinity Alps. 2286 Comment
  CAS-BOT-BC155220  Bromus hordeaceus John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-21 53574 Siskiyou Yreka. 822 Comment
  CAS-BOT-BC159683  Drymocallis glandulosa John Thomas Howell 1939-8-10 15264 Siskiyou Sky High Valley, Marble Mts. 1828 Comment
  CAS-BOT-BC19557  Carex bolanderi John Thomas Howell 1937-7-21 13197 Siskiyou South Fork of Salmon River near Big Flat. 1524 Comment
  CAS-BOT-BC19762  Carex abrupta John Thomas Howell 1939-8-3 15004 Siskiyou Spirit Lake, Marble Mountains. 1828 Comment
  CAS-BOT-BC210413  Cornus sericea John Thomas Howell 1937-7-22 13289 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC216922  Achnatherum occidentale John Thomas Howell 1937-7-21 13166 Siskiyou S Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC220385  Monardella purpurea John Thomas Howell 1939-8-4 15040 Siskiyou Marble Rim, Marble Mts. 1889 Comment
  CAS-BOT-BC227928  Elymus elymoides John Thomas Howell 1937-7-21 13158 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC230885  Trifolium productum John Thomas Howell 1939-8-9 15223 Siskiyou Ridge south of Marble Valley, Marble Mts. Comment
  CAS-BOT-BC243238  Poa secunda subsp. secunda John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-29 53443 Siskiyou 7 miles E of Callahan on road to Gazelle 1173 Comment
  CAS-BOT-BC255762  Eriogonum elatum var. villosum John Thomas Howell 1939-8-2 14885 Siskiyou Spirit Lake, Marble Mts. 1828 Comment
  CAS-BOT-BC288773  Cirsium remotifolium John Thomas Howell 1939-8-4 15033 Siskiyou Between Elk Mt and Marble River, Marble Mts Comment
  CAS-BOT-BC290476  Crepis acuminata John Thomas Howell 1937-7-22 13331 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC29446  Ageratina occidentalis John Thomas Howell 1939-8-2 14893 Siskiyou Spirit Lake, Marble Mountains 1828 Comment
  CAS-BOT-BC342667  Madia citriodora John Thomas Howell 1934-7-4 12410 Siskiyou Lava flow between Timbered Crater and Little Hot Springs Valley Comment
  CAS-BOT-BC34883  Carex deflexa var. boottii John Thomas Howell 1937-7-25 13486 Siskiyou Caribou Basin, Salmon-Trinity Alps. 2286 Comment
  CAS-BOT-BC36248  Chrysolepis sempervirens John Thomas Howell 1937-7-26 13518 Siskiyou Caribou Basin, Salmon-Trinity Alps 2286 Comment
  CAS-BOT-BC376506  Crepis pleurocarpa John Thomas Howell 1937-7-21 13192 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC383235  Wyethia angustifolia John Thomas Howell 1937-7-23 13342 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC391702  Actaea rubra John Thomas Howell 1939-8-3 14957 Siskiyou Spirit Lake, Marble Mts. 1828 Comment
  CAS-BOT-BC57677  Isoetes bolanderi John Thomas Howell 1939-8-9 15194 Siskiyou Sky High Valley, Marble Mts. 1828 Comment
  CAS-BOT-BC69558  Aspidotis densa John Thomas Howell 1939-8-2 14902 Siskiyou Spirit Lake, Marble Mts. 1828 Comment
  CAS-BOT-BC87845  Streptanthus tortuosus John Thomas Howell 1937-7-22 13298 Siskiyou South Fork of Salmon River near Big Flat. 1524 Comment
  LA41290  Cassiope mertensiana John Thomas Howell; 1937-7-25 13443 Siskiyou Caribou Basin, Salmon-Trinity Alps 1981 Comment
  POM230551  Collomia tinctoria J. T. Howell 1937-7-22 13281 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  POM259602  Claytonia cordifolia J. T. Howell 1939-8-3 15012 Siskiyou Spirit Lake, Marble Mountains. 1829 Comment
  RSA18970  Polygonum spergulariiforme J. T. Howell 1937-7-21 13159 Siskiyou S Fork of Salmon river near Big Flat. 1524 Comment
  RSA20157  Scutellaria antirrhinoides J. T. Howell 1937-7-21 13194 Siskiyou S Fork of Salmon river near Big Flat. 1524 Comment
  UC811441  Athyrium filix-femina var. cyclosorum John Thomas Howell 1939-8-3 14988 Siskiyou Spirit Lake; Marble Mts Comment
  UC813168  Picea breweriana John Thomas Howell 1937-7-24 13413 Siskiyou Caribou Basin Salmon-Trinity Alps, Caribou Basin 1981 Comment
  UC816583  Calamagrostis koelerioides John Thomas Howell 1937-7-25 13451 Siskiyou Caribou Basin Salmon-Trinity Alps 1981 Comment
  UC81983  Lupinus nanus Thos. Howell 1889-4-14 1343 Siskiyou Hornbrook; Dry hillsides Hornbrook Comment
  UC850082  Polygonum davisiae John Thomas Howell 1939-8-2 14897 Siskiyou Spirit Lake Marble Mts. Comment
  UC857280  Cryptantha torreyana John Thomas Howell 1937-7-29 13655 Siskiyou between Trinity and Siskiyou County; Scott Mountain Comment
  UC877014  Phyllodoce empetriformis John Thomas Howell 1939-8-6 15111 Siskiyou Marble Mountains, Elk Mountain Elk Mountain; Marble Mountains, Elk Mountain Comment
  CAS-BOT-BC278049  Cirsium cymosum John Thomas Howell 1952-6-15 28361 Siskiyou Montague Comment
  CAS-BOT-BC286467  Cirsium scariosum John Thomas Howell 1952-6-14 28334 Siskiyou Just south of Gazelle 838 Comment
  CAS-BOT-BC384755  Arenaria serpyllifolia var. serpyllifolia John Thomas Howell 1937-7-23 13351 Siskiyou South Fork of Salmon River near Big Flat 1524 Comment
  CAS-BOT-BC388568  Holosteum umbellatum John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-28 53372 Siskiyou Grenada 792 Comment
  CAS-BOT-BC5070  Valeriana sitchensis subsp. sitchensis John Thomas Howell 1939-8-8 15162 Siskiyou Black Mt., Marble Mts. Comment
  CAS-BOT-BC508654  Hastingsia alba John Thomas Howell 1939-8-3 14985 Siskiyou Spirit Lake, Marble Mts. 1828 Comment
  CAS-BOT-BC530097  Viola lobata subsp. lobata John Thomas Howell 1937-7-29 13618 Siskiyou Scott Mountain, near county line with Trinity county Comment
  RSA0021150  Ribes lobbii J. T. Howell 1939-8-4 15057 Siskiyou Near Spirit Lake, Marble Mountains. 1829 Comment
  UCD98180  Holosteum umbellatum subsp. umbellatum J. T. Howell; T. C. Fuller, G. D. Barbe 1980-4-28 2577 Siskiyou Grenada. 800 Comment
  CAS-BOT-BC30446  Achillea millefolium John Thomas Howell 1934-9-23 12573 Solano Suisun Marshes at Benecia Junction Comment
  CAS-BOT-BC304841  Grindelia hirsutula John Thomas Howell 1933-11-19 11723 Solano At Suisun Comment
  CAS-BOT-BC433737  Rumex occidentalis John Thomas Howell 1933-9-17 11668 Solano Suisun Comment
  CAS-BOT-BC98554  Symphyotrichum lentum John Thomas Howell 1934-9-23 12571 Solano Suisun Marshes at Benecia Junction Comment
  POM226227  Hoita macrostachya J. T. Howell 1933-9-17 11693 Solano Marsh bordering Sacramento River at Collinsville. Comment
  CAS-BOT-BC451932  Triglochin maritima John Thomas Howell 1972-6-25 48905 Solano On Carquinez Strait, western part of Benecia [Benicia] Comment
  RSA0001219  Grindelia camporum var. interioris J. T. Howell 1930-5-30 5201 Solano 1 mile from Vacaville on road to Elmira. Comment
  CAS-BOT-BC111891  Rhynchospora californica John Thomas Howell 1945-7-18 21321 Sonoma Pitkin Marsh 182 Comment
  CAS-BOT-BC111898  Rhynchospora capitellata John Thomas Howell; J. W. Stacey 1936-7-26 12677 Sonoma Pitkin Marsh; 5 miles north of Sebastopol. Comment
  CAS-BOT-BC113907  Cyperus niger var. capitatus John Thomas Howell 1945-8-14 21412 Sonoma Perry marsh Comment
  CAS-BOT-BC118941  Carex pellita John Thomas Howell; J. W. Stacey 1937-6-6 13041 Sonoma Pitkin Marsh Comment
  CAS-BOT-BC119286  Carex ovalis John Thomas Howell; J. W. Stacey 1937-6-6 13038 Sonoma Pitkin Marsh. Comment
  CAS-BOT-BC132636  Calochortus uniflorus John Thomas Howell 1947-6-26 s.n. Sonoma Cunningham Marsh Comment
  CAS-BOT-BC135765  Veratrum fimbriatum John Thomas Howell 1931-9-26 8094 Sonoma 7 miles north of Fort Ross Comment
  CAS-BOT-BC145730  Avena sativa John Thomas Howell; Walter Knight; Irja Knight 1987-5-20 6238 Sonoma East Cotati Avenue, near Sonoma State University. Comment
  CAS-BOT-BC148203  Rosa rubiginosa John Thomas Howell 1930-6-8 5234 Sonoma Flat along stream, 4 miles east of Valley Ford. Comment
  CAS-BOT-BC169367  Alnus rubra John Thomas Howell 1934-3-3 11736 Sonoma 8 miles S of Fort Ross Comment
  CAS-BOT-BC17343  Arabis blepharophylla John Thomas Howell 1930-6-8 5253 Sonoma 1 mile east of Bodega Bay. Comment
  CAS-BOT-BC23890  Arctostaphylos canescens subsp. sonomensis John Thomas Howell 1937-4-11 12895 Sonoma Rincon Ridge ne of Santa Rosa Comment
  CAS-BOT-BC24091  Arctostaphylos bakeri John Thomas Howell 1936-7-26 12663 Sonoma 2.5 miles from Camp Meeker on road to Monte Rio Comment
  CAS-BOT-BC24989  Arctostaphylos densiflora John Thomas Howell 1931-3-14 5768 Sonoma Vine Hill District, 10 mi. W of Santa Rosa. Comment
  CAS-BOT-BC25024  Arctostaphylos densiflora John Thomas Howell 1933-4-2 10948 Sonoma 8 miles W of Santa Rosa. Comment
  CAS-BOT-BC25320  Arctostaphylos bakeri John Thomas Howell 1933-4-2 10956 Sonoma Serpentine ridge, 2 miles E of Occidental Comment
  CAS-BOT-BC259256  Eriogonum latifolium John Thomas Howell 1930-7-27 5413 Sonoma 4 miles north of Bodega Bay Comment
  CAS-BOT-BC26247  Carex sonomensis John Thomas Howell; J. W. Stacey 1937-6-6 13042 Sonoma Pitkin Marsh Comment
  CAS-BOT-BC306770  Helenium bigelovii John Thomas Howell 1947-6-26 23311 Sonoma Cunningham Marsh Comment
  CAS-BOT-BC322615  Micropus amphibolus John Thomas Howell 1948-4-18 24203 Sonoma Hills east of Agua Caliente Comment
  CAS-BOT-BC32736  Ceanothus gloriosus var. exaltatus John Thomas Howell 1931-3-14 5781 Sonoma Vine Hill District, 10 miles W of Santa Rosa Comment
  CAS-BOT-BC342498  Logfia gallica John Thomas Howell 1930-6-8 5236 Sonoma Bodega Road 3 miles east of Valley Ford Comment
  CAS-BOT-BC343451  Madia gracilis John Thomas Howell 1937-7-4 13065 Sonoma Near Petrified Forest Comment
  CAS-BOT-BC348631  Micropus californicus var. californicus John Thomas Howell; Catherine Best; Wilma Follette; Gordon True; Mary P. Wells 1981-5-14 53960 Sonoma Fairfield Osborn Preserve of the Nature Conservancy, 4.5 miles northeast of Penngrove on the west slope of Sonoma Mountain 457 Comment
  CAS-BOT-BC365587  Solidago elongata John Thomas Howell 1946-8-17 22867 Sonoma Cunningham Marsh Comment
  CAS-BOT-BC38651  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1933-4-2 10949 Sonoma 8 miles west of Santa Rosa Comment
  CAS-BOT-BC67336  Thysanocarpus radians John Thomas Howell 1931-4-2 6041 Sonoma Boyes Springs. Comment
  CAS-BOT-BC74106  Turritis glabra John Thomas Howell 1930-6-8 5291 Sonoma 8.5 miles north of Bodega Bay. Comment
  CAS-BOT-BC9018  Delphinium decorum John Thomas Howell 1931-4-18 6413 Sonoma Larkspur Rock near Bodega Bay Comment
  POM179770  Drymocallis glandulosa var. wrangelliana J. T. Howell 1930-6-8 5255 Sonoma 1 mile east of Bodega Bay Comment
  POM181140  Arctostaphylos glandulosa subsp. glandulosa J. T. Howell 1931-3-14 5763 Sonoma Rincon Ridge. Comment
  POM299082  Phacelia californica J. T. Howell 1930-7-27 5403 Sonoma One mile north of Fort Ross. Comment
  RSA54056  Minuartia californica J. T. Howell 1948-4-18 24207 Sonoma Hills east of Agua Caliente. Comment
  UC473469  Horkelia californica John Thomas Howell 1930-6-8 5279 Sonoma 8 mi n Bodega Bay Comment
  CAS-BOT-BC207258  Lupinus sericatus John Thomas Howell 1935-5-5 12610 Sonoma Near summit of Trinity P.O. Road, Mt. Hood Range Comment
  CAS-BOT-BC253655  Panicum capillare John Thomas Howell 1957-9-26 32977 Sonoma Russian River bottom near Guerneville Comment
  CAS-BOT-BC254477  Dichanthelium acuminatum subsp. acuminatum John Thomas Howell 1937-6-6 13032 Sonoma Pitkin Marsh Comment
  CAS-BOT-BC273994  Leptochloa fusca subsp. fascicularis John Thomas Howell; W. Knight; I. Knight 1988-7-6 s.n. Sonoma Old Redwood Highway & Adobe Road, Penngrove Comment
  CAS-BOT-BC283194  Festuca californica subsp. californica John Thomas Howell; Catherine Best; Wilma Follette; Mary P. Wells; Gordon H. True 1981-5-14 54013 Sonoma Fairfield Osborn Preserve of the Nature Conservancy, 4.5 miles northeast of Penngrove on teh west slope of Sonoma Mountain 457 Comment
  CAS-BOT-BC309714  Hemizonia congesta subsp. lutescens John Thomas Howell 1930-7-27 5409 Sonoma 8 miles south of Ft. Ross Comment
  CAS-BOT-BC34025  Carex brevicaulis John Thomas Howell 1938-7-3 13954 Sonoma 3 miles south of Sebastopol. Comment
  CAS-BOT-BC38689  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-6-15 6691 Sonoma Thicket, 1 mile N. of Sebastapool Comment
  CAS-BOT-BC445780  Sagittaria latifolia John Thomas Howell 1946-8-17 22879 Sonoma The Laguna just east of Sebastopol Comment
  CAS-BOT-BC66805  Thysanocarpus curvipes John Thomas Howell 1931-4-4 6177 Sonoma Santa Rosa Canyon. Comment
  CDA5256  Filago pyramidata var. pyramidata J. T. Howell 1976-4-26 51595 Sonoma Hills east of Geyserville on road to Geysers. 0 Comment
  POM194199  Galium porrigens J. T. Howell 1929-6-9 4297 Sonoma 2 miles N of Sonoma Comment
  POM203033  Isoetes howellii J. T. Howell 1934-3-27 11805 Sonoma Summit of Bennett Valley road from Glen Ellen to Santa Rosa Comment
  POM361720  Layia chrysanthemoides J. T. Howell 1931-4-1 6036 Sonoma 9 miles SW of Sonoma on road to San Rafael. Comment
  RSA0005480  Ceanothus confusus J. T. Howell 1937-7-4 13080 Sonoma Rincon Ridge, northeast of Santa Rosa. Comment
  RSA201428  Micropus amphibolus J. T. Howell 1965-3-25 s.n. Sonoma 3 miles southeast of Sonoma 76 Comment
  RSA415822  Astragalus gambelianus J. T. Howell 1931-4-19 6433 Sonoma Spring Mountain Road, 7.5 miles from St. Helena. Comment
  RSA94068  Navarretia squarrosa J. T. Howell 1947-6-26 23318 Sonoma Cunningham Marsh Comment
  SEINET10827987  Danthonia californica var. americana Thomas J. Howell 1935-5-5 Howell 12611 Sonoma Low hills, 6 miles from Santa Rosa, on road to Sonoma. Comment
  SEINET11690147  Elymus glaucus J. T. Howell, Knight, W.; Knight, I. 1987-1 6229 Sonoma Todd Road Preserve 24 Comment
  SEINET7485357 Image available Carex lemmonii John Thomas Howell 1957-1 s.n. Sonoma Pitkin Marsh Comment
  UC884215  Scutellaria tuberosa John Thomas Howell 1937-4-11 12891 Sonoma e of Glen Ellen (Triniti Mountain); Triniti Mountain Comment
  UCD128160  Torilis arvensis John Thomas Howell; Gordon H. True 1967-6-17 42596 Sonoma Arthur E. Cooley ranch at confluence of Galloway and Dry Creeks. 1036 Comment
  CAS-BOT-BC100920  Cirsium fontinale var. campylon John Thomas Howell 1957-5-19 32369 Stanislaus Del Puerto Canyon 518 Comment
  CAS-BOT-BC204045  Malacothamnus fremontii John Thomas Howell 1957-5-19 32355 Stanislaus Del Puerto Canyon Comment
  CAS-BOT-BC291108  Eastwoodia elegans John Thomas Howell 1960-4-23 35212 Stanislaus Arroyo del Puerto Comment
  CAS-BOT-BC305010  Grindelia hirsutula J. T. Howell 1929-12-5 4550 Stanislaus 1 1/2 miles se. of Modesto Comment
  RSA120469  Allophyllum gilioides J. T. Howell 1957-5-19 32342 Stanislaus Mt. Oso. 1006 Comment
  CAS-BOT-BC281792  Carduus tenuiflorus John Thomas Howell 1957-5-19 32356 Stanislaus Del Puerto Canyon Comment
  CAS-BOT-BC433108  Ribes John Thomas Howell 1980-10-6 53902 Stanislaus At Caswell Memorial State Park, Stanislaus River near Ripon 15 Comment
  UCD116367  Malacothamnus fremontii John Thomas Howell 1971-6-25 48114 Stanislaus On Interstate Hwy. 5 at Black Gulch Creek, 2.5 miles west of Patterson. Comment
  CAS-BOT-BC111441  Schoenoplectus acutus var. occidentalis John Thomas Howell 1975-7-21 51328 Sutter Along canal near south end of Sutter Causeway. Comment
  CAS-BOT-BC259633  Paspalum dilatatum John Thomas Howell 1981-10-14 54626 Sutter Oak Hill Ranch, S side of Sutter Buttes Comment
  CAS-BOT-BC413696  Persicaria hydropiper John Thomas Howell 1981-10-13 54621 Sutter Bobelaine Audubon Sanctuary, Feather River at mouth of Bear River 9 Comment
  CAS-BOT-BC113415  Eleocharis bella John Thomas Howell 1960-8-18 36047 Tehama Bluff Falls 1981 Comment
  CAS-BOT-BC124941  Salix lemmonii John Thomas Howell 1960-8-18 36096 Tehama Sulphur Works Entrance Station 2011 Comment
  CAS-BOT-BC233614  Navarretia pubescens John Thomas Howell 1934-6-17 12234 Tehama Near Cottonwood Comment
  CAS-BOT-BC235079  Sambucus racemosa var. racemosa John Thomas Howell 1960-8-21 36303 Tehama Near Lassen Volcanic National Park. Bluff Falls 1981 Comment
  CAS-BOT-BC38054  Cardamine pachystigma John Thomas Howell 1944-7-14 19760 Tehama Anthony Peak, east side. Comment
  CAS-BOT-BC54564  Erysimum capitatum John Thomas Howell 1960-8-19 36163 Tehama Brokeoff Mountain Trail. 2682 Comment
  CAS-BOT-BC72503  Polystichum scopulinum John Thomas Howell 1960-8-23 36463 Tehama Lassen Loop s. of Diamond Peak 2194 Comment
  CAS-BOT-BC73596  Abies concolor John Thomas Howell 1960-8-20 36204 Tehama Lassen Volcanic National Park, Morgan 1463 Comment
  CAS-BOT-BC82692  Arnica longifolia John Thomas Howell 1960-8-18 36055 Tehama Bluff Falls, near Lassen Volcanic National Park 1981 Comment
  JEPS29546  Sambucus racemosa var. microbotrys John Thomas Howell 1961-6-20 36587 Tehama Bluff Falls; near Lassen Volcanic National Park 1981 Comment
  RSA201360  Alnus incana subsp. tenuifolia J. T. Howell 1960-8-19 36114 Tehama Brokeoff Mountain Trail. 2287 Comment
  RSA201372  Agrostis humilis J. T. Howell 1960-8-18 36103 Tehama Lassen Volcanic National Park, Sulphur Works Checking Station 2012 Comment
  UCD52661  Arctostaphylos nevadensis John Thomas Howell 1960-8-18 36045 Tehama Bluff Falls. 1981 Comment
  CAS-BOT-BC388552  Herniaria hirsuta var. cinerea John Thomas Howell 1960-7-24 36000 Tehama Paynes Creek 563 Comment
  CAS-BOT-BC390683  Spergularia rubra John Thomas Howell 1960-8-18 36106 Tehama Lassen Volcanic National Park. Sulphur Works Entrance Station 2011 Comment
  CAS-BOT-BC78438  Pinus contorta subsp. murrayana John Thomas Howell 1960-8-18 36020 Tehama Bluff Falls 1981 Comment
  RSA201270  Carex echinata subsp. echinata J. T. Howell 1961-6-20 36579 Tehama Bluff Falls. 1982 Comment
  UCD140531  Carex luzulina John Thomas Howell 1960-8-18 36079 Tehama Lassen Volcanic National Park. Bluff Falls. 1981 Comment
  UCD99418  Salsola tragus John Thomas Howell 1960-7-24 36001 Tehama Paynes Creek. 563 Comment
  CAS-BOT-BC119174  Carex pachystachya John Thomas Howell 1937-7-30 13684 Trinity Summit of Scott Mts N. of Carrville. Comment
  CAS-BOT-BC142869  Ivesia pickeringii John Thomas Howell 1936-8-26 12797 Trinity 8 miles n. of Carrville Comment
  CAS-BOT-BC181203  Silene campanulata subsp. glandulosa John Thomas Howell; Alice Eastwood 1937-6-25 4955 Trinity Between Coffee and Eagle Creeks Comment
  CAS-BOT-BC226037  Castilleja lacera John Thomas Howell 1955-7-17 30708 Trinity Southwest of Peanut 762 Comment
  CAS-BOT-BC244386  Poa annua John Thomas Howell 1954-4-26 s.n. Trinity Weaverville Comment
  CAS-BOT-BC255060  Poa compressa John Thomas Howell 1955-6-14 30401 Trinity Weaverville 609 Comment
  CAS-BOT-BC27511  Arenaria rosei John Thomas Howell 1955-6-13 30370 Trinity Peanut 762 Comment
  CAS-BOT-BC29470  Ageratina occidentalis J. T. Howell 1937-7-31 13710 Trinity Hawkins Bar Comment
  CAS-BOT-BC339861  Solidago multiradiata John Thomas Howell 1936-8-24 12735 Trinity Summit of Scott Mts. n. of Carrville Comment
  CAS-BOT-BC436059  Ligusticum grayi John Thomas Howell 1936-8-24 12756 Trinity Summit of Scott Mts. north of Carrville Comment
  CAS-BOT-BC59294  Antennaria argentea John Thomas Howell 1937-7-30 13692 Trinity Summit of Scott Mts. n. of Carrville Comment
  CAS-BOT-BC7666  Carex integra John Thomas Howell 1936-8-24 12761 Trinity Summit of Scott Mts. north of Carrville. Comment
  CAS-BOT-BC82571  Arnica discoidea John Thomas Howell 1936-8-24 12723 Trinity Summit of Scott Mts. n. of Carrville Comment
  CAS-BOT-BC98883  Symphyotrichum spathulatum var. intermedium John Thomas Howell 1936-8-24 12737 Trinity Summit of Scott Mts. n. of Carrville Comment
  NY342420  Arenaria rosei J. T. Howell 1955-6-13 30370 Trinity Peanut 762.0 Comment
  RSA88659  Carex leptalea subsp. leptalea J. T. Howell 1936-8-23 12703 Trinity Near Trinity Center Comment
  UC1042329  Claytonia exigua subsp. exigua John Thomas Howell 1954-4-26 29165 Trinity 3 mi ne Douglas City Comment
  UC881332  Plagiobothrys hispidulus John Thomas Howell 1937-7-21 13217 Trinity Big Flat Comment
  UCD62641  Elymus trachycaulus John Thomas Howell 1955-7-17 30704 Trinity Slope southwest of Peanut. 762 Comment
  UCLA30912  Trichostema oblongum John Thomas Howell 1955-7-17 30678 Trinity Weaverville 609 Comment
  CAS-BOT-BC153462  Diplacus layneae J. T. Howell 1939-6-8 4435 Trinity Scott Mt. Road, 6 1/4 mi. N. of Carrville Comment
  CAS-BOT-BC211231  Lomatium tracyi John Thomas Howell 1954-4-26 29167 Trinity 3 miles northwest of Douglas City Comment
  CAS-BOT-BC288022  Cirsium occidentale var. candidissimum John Thomas Howell 1937-7-30 13702 Trinity Junction City Comment
  CAS-BOT-BC420560  Darmera peltata John Thomas Howell 1937-7-28 13595 Trinity Near Coffee Creek Chalet Comment
  CAS-BOT-BC509390  Lilium kelleyanum John Thomas Howell 1937-7-20 13148 Trinity Van Ness Creek Comment
  CAS-BOT-BC84706  Anthemis arvensis John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53522 Trinity One-eye Flat, about 1.7 miles north of Carrville, Trinity River Canyon 755 Comment
  SEINET7552660 Image available Carex brainerdii John Thomas Howell 1937-7-25 s.n. Trinity Stuarts Fork of Trinity River 2225 Comment
  CAS-BOT-BC103682  Salix eastwoodiae John Thomas Howell 1942-8-3 17608 Tulare Between Little Five Lakes and Kaweah Gap Comment
  CAS-BOT-BC103685  Salix eastwoodiae John Thomas Howell 1940-8-1 15846 Tulare Between Reflection Lake and Harrison Pass 3505 Comment
  CAS-BOT-BC106917  Salix jepsonii John Thomas Howell 1951-7-19 27936 Tulare Mineral King 2377 Comment
  CAS-BOT-BC107979  Salix exigua John Thomas Howell; Gordon H. True 1967-9-19 43829 Tulare Flood-plain of Kern River south Fork, Kennedy Meadows Campground - Kern Plateau, Sierra Nevada 1859 Comment
  CAS-BOT-BC109401  Rumex paucifolius John Thomas Howell 1950-7-14 26852 Tulare Sierra Nevada. South Fork of Kern River. Bakeoven Meadows. Comment
  CAS-BOT-BC112145  Eleocharis quinqueflora John Thomas Howell; Gordon H. True 1966-7-11 41740 Tulare Horse Meadow, Kern Plateau 2255 Comment
  CAS-BOT-BC112149  Eleocharis quinqueflora John Thomas Howell; Gordon H. True 1967-7-4 42954 Tulare Troy Meadow, Kern Plateau 2377 Comment
  CAS-BOT-BC118177  Carex rossii John Thomas Howell 1951-7-18 27908 Tulare West Side, Franklin Pass 3352 Comment
  CAS-BOT-BC118279  Carex scopulorum var. bracteosa John Thomas Howell; Gordon H. True 1970-6-25 46783 Tulare East Branch of Salmon Creek, Big Meadow to Sirretta Meadows. 2590 Comment
  CAS-BOT-BC119953  Carex nebrascensis John Thomas Howell; Gordon H. True 1970-6-24 46725 Tulare North Manter Creek, Big Meadow to Manter Meadow. 2438 Comment
  CAS-BOT-BC119994  Carex multicostata John Thomas Howell 1942-7-26 17257 Tulare Mineral King Comment
  CAS-BOT-BC121933  Delphinium purpusii John Thomas Howell; Gordon H. True 1968-5-14 44380 Tulare Cherry Hill Road at Rincon Trail, Brush Creek Canyon, Kern Plateau. 1463 Comment
  CAS-BOT-BC124948  Salix lemmonii John Thomas Howell; Gordon H. True 1970-6-24 46730 Tulare North Manter Creek, Big Meadow to Manter Meadow, Kern Plateau 2438 Comment
  CAS-BOT-BC126927  Agrostis exarata John Thomas Howell; Gordon H. True 1966-7-13 41912 Tulare Sierra Nevada. Kern Plateau. Canyon of Poison Meadow Creek on Cherry Hill Road. 2194 Comment
  CAS-BOT-BC126940  Agrostis exarata John Thomas Howell 1950-7-20 27131 Tulare Sierra Nevada. South Fork of Kern River. Bakeove Meadows. 2468 Comment
  CAS-BOT-BC129635  Salix bonplandiana John Thomas Howell 1962-5-22 37317 Tulare South Creek near Dunwood - Sierra Nevada 1188 Comment
  CAS-BOT-BC129972  Dodecatheon redolens John Thomas Howell 1969-8-27 45982 Tulare Near Mineral King in Glacial Valley below White Chief Mine 2895 Comment
  CAS-BOT-BC132869  Salix arctica John Thomas Howell 1940-8-6 16022 Tulare Mt. Brewer 3810 Comment
  CAS-BOT-BC132874  Salix arctica John Thomas Howell 1948-7-26 25074 Tulare Center Basin 3413 Comment
  CAS-BOT-BC134881  Quercus wislizeni John Thomas Howell 1962-5-22 37255 Tulare Kern River Canyon above Roads End. Sierra Nevada 1097 Comment
  CAS-BOT-BC13664  Ambrosia acanthicarpa John Thomas Howell; Gordon H. True 1967-8-8 43520 Tulare Kern Plateau, along Chimney Creek, Lamont Meadow 1676 Comment
  CAS-BOT-BC137215  Cercocarpus betuloides var. betuloides John Thomas Howell 1962-5-22 37254 Tulare Kern River Canyon above Roads End 1097 Comment
  CAS-BOT-BC13829  Boechera howellii John Thomas Howell 1951-7-20 28023 Tulare Mineral King and Vicinity. Southeast of Farewell Gap. 3291 Comment
  CAS-BOT-BC139178  Agrostis idahoensis John Thomas Howell; Gordon H. True 1970-7-29 47082 Tulare Sierra Nevada. Kern Plateau. South end of Cannell Meadow on road to Pine Flat. 2316 Comment
  CAS-BOT-BC139181  Agrostis idahoensis John Thomas Howell; Gordon H. True 1971-7-14 48392 Tulare Sierra Nevada. Kern Plateau. North Fork of Manter Creek. 2377 Comment
  CAS-BOT-BC141675  Ivesia santolinoides John Thomas Howell; Gordon H. True 1966-7-11 41701 Tulare Summit of Cherry Hill Road between Poison and Horse Meadows - Kern Plateau, Sierra Nevada 2377 Comment
  CAS-BOT-BC14502  Boechera platysperma John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-7-16 53821 Tulare Sierra Nevada. Kern Plateau. Sherman Pass Road west of the pass. 2438 Comment
  CAS-BOT-BC145110  Phacelia mohavensis John Thomas Howell; Gordon H. True 1970-6-26 46837 Tulare Mixed conifer fores at True Meadow, Kern Plateau 2225 Comment
  CAS-BOT-BC145233  Potentilla wheeleri John Thomas Howell; Gordon H. True 1967-8-9 43685 Tulare Powell Meadow, about 6 miles north of Blackrock Guard Station 2712 Comment
  CAS-BOT-BC146325  Horkelia tularensis John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-7-16 53871 Tulare Bald Mountain, Kern Plateau 2834 Comment
  CAS-BOT-BC148541  Cercocarpus ledifolius var. ledifolius John Thomas Howell 1950-7-26 27346 Tulare Between Monache and Summit Meadows - Sierra Nevada 2743 Comment
  CAS-BOT-BC148776  Bromus carinatus var. marginatus John Thomas Howell; Gordon H. True 1970-7-28 47025 Tulare Sierra Nevada. Kern Plateau. East side of Big Meadow on Loop road south of North Manter Pass Trail. 2377 Comment
  CAS-BOT-BC148801  Bromus carinatus var. marginatus John Thomas Howell 1949-8-7 26143 Tulare Rock Creek to Guyot Creek. 3017 Comment
  CAS-BOT-BC148808  Bromus carinatus var. marginatus John Thomas Howell 1950-7-13 26778 Tulare Sierra Nevada. South Fork of Kern River. Bakeoven Meadows. 2468 Comment
  CAS-BOT-BC152754  Holodiscus microphyllus var. microphyllus John Thomas Howell 1950-7-17 26991 Tulare Bakeoven Meadows, South Fork of Kern River - Sierra Nevada 2468 Comment
  CAS-BOT-BC155925  Bromus ciliatus John Thomas Howell 1969-8-28 46019 Tulare Sierra Nevada. Mineral King. 2377 Comment
  CAS-BOT-BC158380  Drymocallis lactea var. lactea John Thomas Howell 1951-7-20 28015 Tulare Southeast of Farewell Gap 3291 Comment
  CAS-BOT-BC161550  Bromus suksdorfii John Thomas Howell 1942-8-5 17694 Tulare Between Big Arroyo and Chagoopa Plateau. Comment
  CAS-BOT-BC161674  Bromus rubens John Thomas Howell; Gordon H. True 1968-5-14 44415 Tulare Sierra Nevada. Kern Plateau. Cherry Hill Road, Brush Creek Canyon. 1219 Comment
  CAS-BOT-BC16225  Boechera depauperata John Thomas Howell 1942-8-3 17629 Tulare Kaweah Gap. Comment
  CAS-BOT-BC16243  Boechera elkoensis John Thomas Howell 1948-7-26 25030 Tulare Bubbs Creek Canyon. 3139 Comment
  CAS-BOT-BC162987  Prunus emarginata John Thomas Howell 1927-8-29 3077 Tulare NE end of Cahoon Meadow, Sequoia Park 2499 Comment
  CAS-BOT-BC166547  Epilobium canum subsp. latifolium John Thomas Howell 1942-8-7 17821 Tulare Between Sawtooth Pass and Mineral King Comment
  CAS-BOT-BC168448  Atriplex parishii var. persistens John Thomas Howell 1967-11-4 44072 Tulare About 4.5 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC168603  Atriplex cordulata John Thomas Howell; Gordon H. True 1967-9-21 44012 Tulare About 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC170076  Atriplex vallicola John Thomas Howell 1965-5-9 41286 Tulare Vernal pool natural area in Valley Grassland, about 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC171476  Oenothera heterantha John Thomas Howell; Gordon H. True 1967-7-4 42953 Tulare Troy Meadow, Kern Plateau, Sierra Nevada 2377 Comment
  CAS-BOT-BC174630  Minuartia californica John Thomas Howell 1967-4-30 42162 Tulare Between Ave. 104 and the vernal pool natural area in Valley Grassland, about 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC175296  Silene verecunda John Thomas Howell; Gordon H. True 1967-8-7 43421 Tulare About 2 miles northwest of Beach Meadow, Kern Plateau 2499 Comment
  CAS-BOT-BC176584  Atriplex polycarpa John Thomas Howell 1967-11-4 44083 Tulare About 4.5 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC178604  Vulpia myuros subsp. megalura John Thomas Howell; Gordon H. True 1968-5-12 44206 Tulare Brush Creek Canyon - Kern Plateau, Sierra Nevada 1402 Comment
  CAS-BOT-BC181597  Minuartia nuttallii var. gracilis John Thomas Howell 1949-7-24 25686 Tulare Near Primrose Lake 3444 Comment
  CAS-BOT-BC183970  Vulpia microstachys var. microstachys John Thomas Howell; Gordon H. True 1967-7-6 43235 A Tulare In central part of Pixley vernal pools area Comment
  CAS-BOT-BC185213  Calamagrostis muiriana John Thomas Howell 1942-8-1 17520 Tulare Chagoopa Plateau. Sky Parlor Meadow. Comment
  CAS-BOT-BC185324  Calamagrostis canadensis John Thomas Howell 1969-8-28 46001 Tulare Sierra Nevada. Mineral King. 2377 Comment
  CAS-BOT-BC18995  Carex athrostachya John Thomas Howell 1950-7-14 26860 Tulare Sierra Nevada. Bakeoven Meadows. 2468 Comment
  CAS-BOT-BC191626  Garrya flavescens John Thomas Howell; Gordon H. True 1968-5-14 44392 Tulare Cherry Hill Road at Rincon Trai;. Brush Creek Canyon, Kern Plateau 1463 Comment
  CAS-BOT-BC195546  Deschampsia elongata John Thomas Howell; Gordon H. True 1970-6-26 46827 Tulare At True Meadow, Kern Plateau 2225 Comment
  CAS-BOT-BC199547  Vaccinium uliginosum John Thomas Howell 1942-7-29 17386 Tulare Little Five Lakes Basin Comment
  CAS-BOT-BC204049  Malacothamnus fremontii John Thomas Howell; Gordon H. True 1967-8-8 43580 Tulare On slopes east of Long Valley. Kern Plateau 1859 Comment
  CAS-BOT-BC204834  Acmispon argophyllus var. argophyllus John Thomas Howell; Gordon H. True 1968-5-12 44200 Tulare Brush Creek Canyon. Kern Plateau 1432 Comment
  CAS-BOT-BC20565  Carex disperma John Thomas Howell 1949-8-7 26104 Tulare Sierra Nevada. Rock Creek. 3169 Comment
  CAS-BOT-BC210796  Achnatherum nelsonii John Thomas Howell 1949-7-27 25828 Tulare Whitney Meadows 2956 Comment
  CAS-BOT-BC210803  Achnatherum nelsonii John Thomas Howell; Gordon H. True 1970-7-29 47076 Tulare South end of Cannell Meadow on road to Pine Flat, Kern Plateau 2316 Comment
  CAS-BOT-BC211959  Cornus sericea John Thomas Howell; Gordon H. True 1970-6-24 46734 Tulare North Manter Creek, Big Meadow to Manter Meadow, Kern Plateau, Sierra Nevada 2438 Comment
  CAS-BOT-BC211961  Cornus sericea John Thomas Howell; Gordon H. True 1971-7-14 48384 Tulare North Fork of Manter Creek, Kern Plateau, Sierra Nevada 2377 Comment
  CAS-BOT-BC213510  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1940-7-30 15711 Tulare East Lake Comment
  CAS-BOT-BC215253  Cryptantha incana John Thomas Howell; Gordon H. True 1967-8-9 43637 Tulare About 2.5 miles of north Blackrock Guard Station, Monache Jeep Trail, Kern Plateau 2712 Comment
  CAS-BOT-BC215695  Monardella beneolens John Thomas Howell 1950-7-22 27202 Tulare Timberline, Olancha Peak 3535 Comment
  CAS-BOT-BC216741  Lupinus excubitus var. excubitus John Thomas Howell; Gordon H. True 1967-7-5 43134 Tulare 6 miles N of South Fork Kern River bridge on road to Troy Meadow, Kern Plateau 2286 Comment
  CAS-BOT-BC218057  Achnatherum pinetorum John Thomas Howell 1948-7-26 25049 Tulare Center Basin 3413 Comment
  CAS-BOT-BC22005  Carex heteroneura John Thomas Howell 1940-8-1 15855 Tulare Between Reflection Lake and Harrison Pass. Comment
  CAS-BOT-BC223666  Frankenia salina John Thomas Howell 1967-11-4 44082 Tulare Near south fence. About 4.5 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC225630  Leptosiphon oblanceolatus John Thomas Howell 1942-7-25 17183 Tulare Eagle Lake Trail near Mineral King Comment
  CAS-BOT-BC230602  Plagiobothrys torreyi John Thomas Howell 1962-5-22 37348 Tulare Johnsondale 1423 Comment
  CAS-BOT-BC230609  Plagiobothrys torreyi John Thomas Howell; Gordon H. True 1968-5-13 44260 Tulare North Meadow Creek, Kern Plateau 1981 Comment
  CAS-BOT-BC234126  Elymus elymoides John Thomas Howell 1942-7-31 17476 Tulare Above timberline, Mt. Kaweah 3505 Comment
  CAS-BOT-BC237942  Cordylanthus eremicus subsp. kernensis John Thomas Howell 1950-7-26 27342 Tulare Between Monache and Summit Meadows 2743 Comment
  CAS-BOT-BC237945  Cordylanthus eremicus subsp. kernensis John Thomas Howell; Gordon H. True 1971-7-15 48548 Tulare On Dome Lands Trail, 0.5 mile south of Church Dome. Kern Plateau 2316 Comment
  CAS-BOT-BC239051  Symphoricarpos rotundifolius John Thomas Howell 1951-7-16 27788 Tulare Mineral King and Vicinity. Mineral King 2377 Comment
  CAS-BOT-BC239400  Penstemon newberryi var. berryi John Thomas Howell 1940-8-1 15798 Tulare Between Reflection Lake and Harrison Pass Comment
  CAS-BOT-BC241056  Castilleja pilosa John Thomas Howell 1950-7-17 27031 Tulare Templeton Meadows 2590 Comment
  CAS-BOT-BC241206  Castilleja applegatei subsp. pinetorum John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-7-16 53877 Tulare Bald Mountain, Kern Plateau 2834 Comment
  CAS-BOT-BC242870  Eriogonum davidsonii John Thomas Howell; Gordon H. True 1967-8-8 43582 Tulare Northeast of Long Valley, Kern Plateau 1981 Comment
  CAS-BOT-BC243332  Poa secunda subsp. secunda John Thomas Howell 1942-8-5 17718 Tulare Between Big Arroyo and Chagoopa Plateau Comment
  CAS-BOT-BC245797  Symphoricarpos rotundifolius John Thomas Howell 1950-7-20 27119 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC245925  Sambucus nigra subsp. caerulea John Thomas Howell; Gordon H. True 1966-7-13 41919 Tulare Canyon of Poison Meadow Creek on Cherry Hill Road, Kern Plateau, Sierra Nevada 2255 Comment
  CAS-BOT-BC246830  Poa leptocoma John Thomas Howell 1950-7-24 27268 Tulare Monache Creek S. Fk. 2682 Comment
  CAS-BOT-BC249400  Castilleja applegatei John Thomas Howell; Gordon H. True 1967-9-20 43920 Tulare 3.3 miles from Fish Creek bridge on road to Kennedy Meadows, Kern Plateau 2225 Comment
  CAS-BOT-BC250811  Phleum alpinum John Thomas Howell 1950-7-14 26868 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC252865  Eriogonum incanum John Thomas Howell 1942-8-8 17857 Tulare Farewell Gap Comment
  CAS-BOT-BC25371  Boechera repanda John Thomas Howell 1950-7-24 27278 Tulare Sierra Nevada. Monache Creek, South Fork. 2743 Comment
  CAS-BOT-BC254273  Poa glauca subsp. rupicola John Thomas Howell 1949-8-5 26043 Tulare Army Pass 3657 Comment
  CAS-BOT-BC254827  Poa bolanderi John Thomas Howell; Gordon H. True 1966-7-11 41707 Tulare Horse Meadow, Kern Plateau 2255 Comment
  CAS-BOT-BC255622  Poa annua John Thomas Howell 1962-5-22 37361 Tulare Johnsondale 1423 Comment
  CAS-BOT-BC255625  Poa annua John Thomas Howell; Gordon H. True 1967-5-30 42441 Tulare Slopes W of Lamont Meadow, Kern Plateau 1706 Comment
  CAS-BOT-BC256049  Poa pratensis John Thomas Howell; Gordon H. True 1967-5-30 42439 Tulare Slopes west of Lamont Meadow, Sierra Nevada 1706 Comment
  CAS-BOT-BC25633  Boechera retrofracta John Thomas Howell 1960-7-21 27164 Tulare Monache Mountain. 2590 Comment
  CAS-BOT-BC259772  Nassella cernua John Thomas Howell 1965-5-9 41279 Tulare About 4.5 miles ENE of Pixley 83 Comment
  CAS-BOT-BC261867  Eriogonum wrightii var. subscaposum John Thomas Howell 1942-7-27 17312 Tulare Cliff Creek between Deer Creek and Pinto Lake Comment
  CAS-BOT-BC262687  Muhlenbergia asperifolia John Thomas Howell 1970-9-22 47309 Tulare Fairview 1066 Comment
  CAS-BOT-BC262690  Muhlenbergia asperifolia John Thomas Howell; Gordon H. True 1967-9-18 43783 Tulare Recreation area, north end of Lamont Meadow, Kern Plateau 1706 Comment
  CAS-BOT-BC264328  Penstemon heterodoxus var. cephalophorus John Thomas Howell 1949-7-30 25908 Tulare Tunnel to Ramshaw Meadow 2712 Comment
  CAS-BOT-BC264492  Penstemon heterodoxus var. heterodoxus John Thomas Howell 1940-7-30 15723 Tulare East Lake 2926 Comment
  CAS-BOT-BC265394  Penstemon davidsonii var. davidsonii John Thomas Howell 1949-8-9 26171 Tulare Cirque Peak 3657 Comment
  CAS-BOT-BC267688  Eriogonum roseum John Thomas Howell; Gordon H. True 1966-7-13 41872 Tulare Brush Creek Canyon Grade on Cherry Hill Road, Sierra Nevada 1645 Comment
  CAS-BOT-BC271229  Koeleria pyramidata John Thomas Howell 1949-7-24 25669 Tulare Rock Creek 3261 Comment
  CAS-BOT-BC271849  Eriogonum spergulinum var. reddingianum John Thomas Howell; Gordon H. True 1967-7-4 42968 A Tulare Troy Meadow, Kern Plateau 2377 Comment
  CAS-BOT-BC271916  Eriogonum spergulinum var. spergulinum John Thomas Howell 1942-7-25 17145 Tulare Mineral King 2377 Comment
  CAS-BOT-BC272306  Pappostipa speciosa John Thomas Howell; Gordon H. True 1967-7-3 42807 Tulare Between Lamont Meadow and Long Valley, Kern Plateau, Sierra Nevada 1767 Comment
  CAS-BOT-BC273547  Hordeum vulgare John Thomas Howell; Gordon H. True 1967-7-3 42773 Tulare Between Chimney and Lamont meadows, Kern Plateau 1950 Comment
  CAS-BOT-BC275047  Muhlenbergia richardsonis John Thomas Howell; Gordon H. True 1970-7-29 47144 Tulare End of Cannell Meadow road ca. 1 mile W of ranger station, Kern Plateau 2286 Comment
  CAS-BOT-BC276801  Chaenactis douglasii var. douglasii John Thomas Howell 1949-7-31 25953 Tulare Golden Trout Creek 2773 Comment
  CAS-BOT-BC278483  Eriochloa acuminata John Thomas Howell 1967-11-3 44048 Tulare About 4.5 mi. ene. of Pixley 83 Comment
  CAS-BOT-BC280392  Cirsium occidentale var. venustum John Thomas Howell 1940-8-2 15891 Tulare Slope north of Reflection Lake 3352 Comment
  CAS-BOT-BC280395  Cirsium occidentale var. venustum John Thomas Howell; Gordon H. True 1969-9-30 46370 Tulare Burton Camp, Cherry Hill Road, Brush Creek Canyon. Kern Plateau 1737 Comment
  CAS-BOT-BC28093  Carex hoodii John Thomas Howell 1942-8-1 17500 Tulare Between Moraine Lake and Sky Parlor Meadow. Comment
  CAS-BOT-BC28448  Carex lenticularis var. lipocarpa John Thomas Howell 1951-7-21 28102 Tulare White Chief region. 3200 Comment
  CAS-BOT-BC286718  Ericameria bloomeri John Thomas Howell; Gordon H. True 1969-9-29 46276 Tulare Upper Dry Lake, east of north end of Long Meadow, Kern Plateau 2392 Comment
  CAS-BOT-BC286852  Ericameria discoidea John Thomas Howell 1948-7-26 25066 Tulare Center Basin 3413 Comment
  CAS-BOT-BC289107  Hordeum depressum John Thomas Howell 1965-5-9 41269 Tulare About 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC292367  Ericameria linearifolia John Thomas Howell; Gordon H. True 1968-5-13 44311 Tulare Cherry Hill Rd, Brush Creek Canyon, Kern Plateau 1767 Comment
  CAS-BOT-BC293280  Ericameria suffruticosa John Thomas Howell 1969-8-27 45981 Tulare Near Mineral King in Glacial Valley below White Chief Mine 2895 Comment
  CAS-BOT-BC294793  Erigeron breweri var. breweri John Thomas Howell 1940-8-2 15875 Tulare Slope north of Reflection Lake 3352 Comment
  CAS-BOT-BC295301  Erigeron lonchophyllus John Thomas Howell 1950-7-14 26844 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC298102  Ericameria nauseosa var. mohavensis John Thomas Howell; Gordon H. True 1967-9-18 43801 Tulare Long Valley, Kern Plateau 1767 Comment
  CAS-BOT-BC303195  Gnaphalium palustre John Thomas Howell 1950-7-15 26912 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC30470  Achillea millefolium John Thomas Howell; Gordon H. True 1966-7-11 41669 Tulare Poison Meadow, Kern Plateau 2286 Comment
  CAS-BOT-BC31199  Carex lemmonii John Thomas Howell 1950-7-19 27091 Tulare North end of Hessian Meadows. 2590 Comment
  CAS-BOT-BC315976  Hulsea vestita subsp. vestita John Thomas Howell 1950-7-13 26761 Tulare Bakeoven Meadows, South Fork of Kern River, Sierra Nevada 2468 Comment
  CAS-BOT-BC316770  Packera cana John Thomas Howell; Gordon H. True 1970-6-24 46702 Tulare North Manter Creek, Big Meadow to Manter Meadow. Kern Plateau. 2438 Comment
  CAS-BOT-BC31850  Carex microptera John Thomas Howell 1950-7-24 27312 Tulare Monache Creek, S. Fork. 3322 Comment
  CAS-BOT-BC320288  Holocarpha obconica John Thomas Howell; R. C. Barneby 1954-5-9 29237 Tulare 7 miles north of Woodlake Comment
  CAS-BOT-BC320470  Juncus tiehmii John Thomas Howell; Gordon H. True 1967-7-3 42844 Tulare Rockhouse Meadow, Kern Plateau 1737 Comment
  CAS-BOT-BC340027  Tetradymia canescens John Thomas Howell 1942-7-27 17285 Tulare Timber Gap 2895 Comment
  CAS-BOT-BC34258  Carex capitata John Thomas Howell 1942-8-5 17724 Tulare Chagoopa Plateau. Kaweah Meadows. Comment
  CAS-BOT-BC34264  Carex capitata John Thomas Howell 1949-8-5 26036 Tulare Sierra Nevada. Army Pass. 3657 Comment
  CAS-BOT-BC344110  Madia elegans John Thomas Howell; Gordon H. True 1967-8-9 43645 Tulare Ca. 2.5 miles north of Blackrock Guard Station on Monache Jeep Trail, Kern Plateau 2682 Comment
  CAS-BOT-BC344152  Madia elegans John Thomas Howell; Gordon H. True 1967-8-7 43417 Tulare About 2 miles north-west of Beach Meadow, Kern Plateau 2499 Comment
  CAS-BOT-BC346346  Lasthenia californica John Thomas Howell 1967-4-30 42119 Tulare VErnal pool natural area, about 4.5 miles ENE of Pixley 83 Comment
  CAS-BOT-BC348825  Microseris campestris John Thomas Howell 1967-4-30 42139 Tulare About 4 1/2 miles east-northeast of Pixley. From N 1/3 of area 83 Comment
  CAS-BOT-BC355730  Orochaenactis thysanocarpha John Thomas Howell; Gordon H. True 1967-8-7 43397 Tulare About 3 miles northwest of Beach Meadow, Kern Plateau 2499 Comment
  CAS-BOT-BC356992  Pseudognaphalium luteoalbum John Thomas Howell 1950-5-20 26318 Tulare Three Rivers 304 Comment
  CAS-BOT-BC363116  Rigiopappus leptocladus John Thomas Howell 1962-5-22 37367 Tulare 1.5 mi. east of Johnsondale 1371 Comment
  CAS-BOT-BC37324  Cardamine breweri John Thomas Howell; Gordon H. True 1970-6-23 46648 Tulare Sierra Nevada. Kern Plateau. Northeast end of Big Meadow. 2377 Comment
  CAS-BOT-BC375414  Stephanomeria exigua subsp. coronaria John Thomas Howell 1950-7-16 26936 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC384408  Silene bernardina John Thomas Howell 1950-7-14 26843 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC389858  Silene sargentii John Thomas Howell 1950-7-22 27225 Tulare Summit ridge, Olancha Peak 3698 Comment
  CAS-BOT-BC391244  Stellaria longipes subsp. longipes John Thomas Howell 1950-7-14 26859 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC391250  Stellaria longipes subsp. longipes John Thomas Howell; Gordon H. True 1967-7-4 43030 Tulare Fish Creek about 3.5 miles south of Troy Meadow, Kern Plateau 2255 Comment
  CAS-BOT-BC39739  Descurainia californica John Thomas Howell 1949-8-7 26147 Tulare Rock Creek to Guyot Creek. 3017 Comment
  CAS-BOT-BC409148  Aquilegia pubescens John Thomas Howell 1942-7-31 17466 Tulare Above Timberline, Mt. Kaweah Comment
  CAS-BOT-BC410074  Arceuthobium divaricatum John Thomas Howell; Gordon H. True 1969-5-13 45700 Tulare 2 miles S of Lamont Meadow near summit of Spanish Needle Creek Road, Kern Plateau 1645 Comment
  CAS-BOT-BC418606  Polygonum minimum John Thomas Howell 1951-7-18 27898 Tulare Mineral King and Vicinity. West side, Franklin Pass 3352 Comment
  CAS-BOT-BC41900  Draba breweri John Thomas Howell 1942-7-28 17352 Tulare West side Black Rock Pass. Comment
  CAS-BOT-BC420092  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1949-8-3 25988 Tulare Sky Blue Lake 3505 Comment
  CAS-BOT-BC420095  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1940-8-2 15903 Tulare Slope north of Reflection Lake 3352 Comment
  CAS-BOT-BC422183  Rumex californicus John Thomas Howell 1969-8-26 45963 Tulare Mineral King 2377 Comment
  CAS-BOT-BC426226  Heuchera rubescens John Thomas Howell 1950-7-16 26973 Tulare Talus in gorge north of Bakeoven Meadows. South Fork of Kern River 2499 Comment
  CAS-BOT-BC428563  Micranthes aprica John Thomas Howell 1940-8-2 15913 Tulare West of Reflection Lake 3505 Comment
  CAS-BOT-BC429063  Micranthes nidifica John Thomas Howell 1942-8-5 17726 Tulare Kaweah Meadows, Chagoopa Plateau Comment
  CAS-BOT-BC44463  Arctostaphylos patula John Thomas Howell 1942-8-5 17713 Tulare Between Big Arroyo and Chagoopa Plateau 3048 Comment
  CAS-BOT-BC47642  Primula suffrutescens John Thomas Howell 1942-7-31 17460 Tulare Above timberline, Mt. Kaweah Comment
  CAS-BOT-BC48210  Arctostaphylos viscida subsp. viscida John Thomas Howell; Catherine Best 1983-4-19 54716 Tulare Kern River Canyon - Limestone Campground above Road's End. 1097 Comment
  CAS-BOT-BC56839  Opuntia ficus-indica John Thomas Howell 1967-11-4 44093 Tulare Field redacted by CAS, contact the data manager for more information 83 Comment
  CAS-BOT-BC57076  Equisetum arvense John Thomas Howell 1962-5-22 37360 Tulare Johnsondale 1423 Comment
  CAS-BOT-BC57081  Equisetum arvense John Thomas Howell; Gordon H. True 1966-7-11 41757 Tulare Horse Meadow, Kern Plateau 2255 Comment
  CAS-BOT-BC57684  Isoetes bolanderi John Thomas Howell 1942-8-4 17665 Tulare Little Five Lakes Basin Comment
  CAS-BOT-BC58106  Rhododendron columbianum John Thomas Howell 1942-7-29 17363 Tulare Little Five Lakes Basin. Comment
  CAS-BOT-BC66871  Thysanocarpus curvipes John Thomas Howell 1962-5-22 37378 Tulare Sierra Nevada. 1.5 mile east of Johnsondale. 1371 Comment
  CAS-BOT-BC67675  Pellaea breweri John Thomas Howell 1950-7-16 26985 Tulare Sierra Nevada - South Fork of Kern River, gorge north of Bakeoven Meadows 2499 Comment
  CAS-BOT-BC68187  Cheilanthes gracillima John Thomas Howell 1951-7-19 27970 Tulare Mineral King and Vicinity - Monarch Lakes Trail 2590 Comment
  CAS-BOT-BC70777  Cystopteris fragilis John Thomas Howell 1942-7-25 17141 Tulare Mineral King Comment
  CAS-BOT-BC70778  Cystopteris fragilis John Thomas Howell 1949-7-22 25615 Tulare Mt. Guyot 3657 Comment
  CAS-BOT-BC72746  Pinus sabiniana John Thomas Howell; Gordon H. True 1967-5-30 42427 Tulare Sierra Nevada, Kern Plateau - slopes west of Lamont Meadow 1706 Comment
  CAS-BOT-BC73360  Pinus albicaulis John Thomas Howell 1942-7-31 17458 Tulare Timberline on west spur of Black Kaweah. Comment
  CAS-BOT-BC73523  Abies concolor John Thomas Howell 1969-8-27 45971 Tulare Sierra Nevada - near Mineral King on trail to White Chief district. 2743 Comment
  CAS-BOT-BC77764  Woodsia scopulina John Thomas Howell 1950-7-16 26982 Tulare north of Bakeoven Meadows, South Fork of Kern River 2499 Comment
  CAS-BOT-BC77770  Woodsia scopulina John Thomas Howell 1950-7-16 26982 Tulare north of Bakeoven Meadows, South Fork of Kern River 2499 Comment
  CAS-BOT-BC78010  Abies concolor John Thomas Howell 1950-7-19 27077 Tulare Bakeoven to Hessian Meadows 2529 Comment
  CAS-BOT-BC7831  Carex incurviformis John Thomas Howell 1949-8-9 26172 Tulare Cirque Peak. 3657 Comment
  CAS-BOT-BC78521  Pinus contorta subsp. murrayana John Thomas Howell 1927-8-29 3076 Tulare above ne. end of Cahoon Meadow, Sequoia Park 2499 Comment
  CAS-BOT-BC81247  Juniperus occidentalis John Thomas Howell; Gordon H. True 1971-7-15 48573 Tulare Northeast of Taylor Meadow between Church Dome and Black Mt., Kern Plateau 2316 Comment
  CAS-BOT-BC82741  Arnica longifolia John Thomas Howell 1950-7-14 26804 Tulare Bakeoven Meadows, South Fork of Kern River 2468 Comment
  CAS-BOT-BC90037  Arnica mollis John Thomas Howell; Gordon H. True 1966-7-11 41726 Tulare Horse Meadow, Kern Plateau 2255 Comment
  CAS-BOT-BC90774  Artemisia ludoviciana subsp. ludoviciana John Thomas Howell; Gordon H. True 1970-6-24 46739 Tulare North Manter Creek, Big Meadow to Manter Meadow, Kern Plateau 2438 Comment
  CAS-BOT-BC93689  Artemisia norvegica subsp. saxatilis John Thomas Howell 1951-7-17 27836 Tulare White Cheif Trail, Mineral King and vicinity 2834 Comment
  CAS-BOT-BC93785  Artemisia dracunculus John Thomas Howell 1950-7-24 27290 Tulare Monache Creek S. Fk. 2895 Comment
  CAS-BOT-BC98257  Symphyotrichum subulatum var. parviflorum John Thomas Howell; Gordon H. True 1967-7-6 43210 Tulare Vernal pool nartural area, about 4 1/2 miles east-northeast of Pixley - from northern 1/3 of reservation 83 Comment
  CDA22392  Phoradendron villosum subsp. villosum J. T. Howell 1970-9-22 47282 Tulare Sierra Nevada; Kern River Canyon, 3 miles south of Hospital Flat. Comment
  CDA2958  Atriplex suberecta J. T. Howell 1967-11-3 44020 Tulare Near vernal pool natural area in Valley Grassland, 4.5 miles northeast of Pixley. Comment
  JEPS9091  Castilleja nana John Thomas Howell 1951-7-21 28073 Tulare vicinity Mineral King (White Chief Region); , White Chief Region 2895 Comment
  NY572624  Penstemon caesius J. T. Howell 1949-7-31 25955 Tulare Golden Trout Creek 2834.6 Comment
  NY70827  Ephedra viridis J. T. Howell 1958-5-22 33188 Tulare Kern River Canyon near Roads End Post Office 1066.8 Comment
  POM261502  Luzula orestera J. T. Howell 1940-8-1 15839 Tulare Between Reflection Lake and Harrison Pass. Comment
  RSA0006799  Astragalus lentiginosus var. kernensis J. T. Howell 1950-7-17 27028 Tulare Templeton Meadows. 2591 Comment
  RSA299161  Deschampsia danthonioides J. T. Howell, Gordon H. True 1970-6-26 46864 Tulare True Meadow; Kern Plateau 2226 Comment
  RSA300182  Vulpia myuros var. hirsuta J. T. Howell, Gordon H. True 1968-5-13 44248 Tulare North Meadow Creek; Kern Plateau. 1982 Comment
  RSA366601  Potentilla breweri var. breweri J. T. Howell 1948-7-28 25091 Tulare Center Basin. 3659 Comment
  RSA52007  Carex capitata J. T. Howell 1949-8-5 26036 Tulare Army Pass. 3659 Comment
  RSA88432  Primula suffrutescens J. T. Howell 1951-7-18 27924 Tulare Mineral King and Vicinity; Franklin Pass. 3537 Comment
  RSA88476  Descurainia incana subsp. incisa J. T. Howell 1951-7-17 27818 Tulare White Chief trail. Mineral King and vicinity 2591 Comment
  RSA88493  Arabis holboellii var. retrofracta J. T. Howell 1951-7-21 28053 Tulare White Chief Trail; Mineral King and vicinity 2591 Comment
  SBBG50425  Selaginella asprella J. T. Howell, G. H. True 1968-5-13 44340 Tulare Cherry Hill Rd at Rincon Trail, Brush Crk Cyn; Kern Plateau 1463 Comment
Read comments
Mar 22 2012
  SD130936  Carex microptera John Thomas Howell 1950-7-14 26853 Tulare Sierra Nevada; Bakeoven Meadows; South Fork of Kern River. 2469 Comment
  SEINET196491  Agrostis lepida John Thomas Howell 1949-7-22 25587 Tulare Guyot Creek 3170 Comment
  UC1042373  Cryptantha circumscissa John Thomas Howell 1949-7-27 25830 Tulare Whitney Meadows Sierra Nevada 2956 Comment
  UC904952  Ericameria parryi var. vulcanica John Thomas Howell 1949-7-26 25798 Tulare Sierra Nevada, Golden Trout Creek 2941 Comment
  UC904988  Carex vernacula John Thomas Howell 1949-7-25 25728 Tulare Siberian Pass Creek Sierra Nevada Comment
  UCD121113  Garrya flavescens John Thomas Howell; Gordon H. True 1967-5-29 42397 Tulare Slopes west of Lamont Meadow, Kern Plateau, Sierra Nevada. 1706 Comment
  UCD130466  Chrysothamnus viscidiflorus subsp. viscidiflorus John Thomas Howell; Gordon H. True 1967-9-18 43743 Tulare Kern Plateau, Chimney Meadow. 1889 Comment
  UCD47634  Quercus wislizeni John Thomas Howell; Gordon H. True 1967-9-18 43795 Tulare Tulare County.: 4.5 miles from Lamont Meadow on road to Long Valley, Kern Plateau, 1584 Comment
Read comments
Oct 23 2013
  UCD53876  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1958-5-22 33191 Tulare Canyon of Packsaddle Creek; 2 miles east of Johnsondale. 1325 Comment
  UCD64403  Eragrostis pectinacea var. pectinacea John Thomas Howell 1967-11-3 44046 A Tulare About 4.5 miles ENE of Pixley, Valley Grassland. 83 Comment
  UCD88563  Panicum acuminatum var. fasciculatum John Thomas Howell 1950-5-20 26320 Tulare Three Rivers. 304 Comment
  UCD93712  Trisetum spicatum John Thomas Howell 1942-8-5 17670 Tulare Between Big Arroyo and Chagoopa Plateau. Comment
  CAS-BOT-BC111129  Scirpus microcarpus John Thomas Howell; Gordon H. True 1970-6-25 46778 Tulare East branch of Salmon Creek, Big Meadow to Sirretta Meadows. 2590 Comment
  CAS-BOT-BC112706  Eleocharis parishii John Thomas Howell 1970-9-22 47287 Tulare Kern River Canyon, 3 miles south of Hospital Flat 853 Comment
  CAS-BOT-BC113757  Eleocharis acicularis John Thomas Howell; Gordon H. True 1967-7-4 43016 Tulare Fish Creek about 3.5 miles S of Troy Meadow. 2255 Comment
  CAS-BOT-BC118187  Carex rossii John Thomas Howell; Gordon H. True 1971-7-13 48341 Tulare NE end of Big Meadow 2438 Comment
  CAS-BOT-BC118190  Carex rossii John Thomas Howell; Gordon H. True 1970-6-23 46622 Tulare Joughin cabin near NE end of Big Meadow, Kern Plateau 2377 Comment
  CAS-BOT-BC13657  Ambrosia acanthicarpa John Thomas Howell 1952-10-27 28890 Tulare Eleven Range View Point, Sequoia Park 1590 Comment
  CAS-BOT-BC139222  Agrostis idahoensis John Thomas Howell 1951-7-22 28132 Tulare Mineral King and Vicinity. Mineral King Road. 2255 Comment
  CAS-BOT-BC14597  Boechera pulchra John Thomas Howell; Gordon H. True 1969-5-14 45756 Tulare Sierra Nevada. Kern Plateau. Kern River Canyon east of Limestone Forest Service Camp. 1127 Comment
  CAS-BOT-BC154901  Diplacus whitneyi John Thomas Howell; Gordon H. True 1966-7-11 41703 Tulare At summit of Cherry Hill Road between Poison Meadow and Horse Meadow, Kern Plateau 2377 Comment
  CAS-BOT-BC220156  Monardella exilis John Thomas Howell; Gordon H. True 1967-7-4 42895 Tulare Just south of Kennedy Meadows on road to Chimney Meadow, Kern Plateau 1920 Comment
  CAS-BOT-BC222043  Monardella odoratissima subsp. glauca John Thomas Howell 1950-7-24 27327 Tulare East of Hessian Meadows 2895 Comment
  CAS-BOT-BC230605  Plagiobothrys torreyi John Thomas Howell; Gordon H. True 1967-8-7 43469 Tulare Kern Plateau. On Beach Creek just N of Beach Meadow 2377 Comment
  CAS-BOT-BC267133  Potamogeton John Thomas Howell; Gordon H. True 1969-9-30 46396 Tulare Salmon Creek, W side of Big Meadow, Kern Plateau 2346 Comment
  CAS-BOT-BC271842  Eriogonum spergulinum var. reddingianum John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-7-1 53787 Tulare Kern Plateau. South end of Long Meadow on road to Cannell Meadow 2377 Comment
  CAS-BOT-BC280399  Cirsium occidentale var. venustum John Thomas Howell 1942-8-1 17573 Tulare Between Chagoopa Plateau and Big Arroyo Comment
  CAS-BOT-BC28447  Carex lenticularis var. lipocarpa John Thomas Howell 1949-7-30 25943 Tulare The Tunnel 2712 Comment
  CAS-BOT-BC287980  Cirsium occidentale var. californicum John Thomas Howell 1942-7-24 17051 Tulare Canyon of East Fork of Kaweah River at Trauger's Spring Comment
  CAS-BOT-BC318800  Hieracium horridum John Thomas Howell; Gordon H. True 1966-7-12 41768 Tulare Cherry Hill Road south of Big Meadow, Kern Plateau, Sierra Nevada 2499 Comment
  CAS-BOT-BC31991  Carex multicaulis John Thomas Howell 1951-7-22 28140 Tulare Cabin Cove, Sequoia Park, on road to Moneral King. 2072 Comment
  CAS-BOT-BC347372  Malacothrix floccifera John Thomas Howell; Gordon H. True 1967-7-5 43058 Tulare 6.4 miles north of Chimney Meadow, Kern Plateau 2225 Comment
  CAS-BOT-BC348242  Matricaria discoidea John Thomas Howell; Gordon H. True 1967-5-29 42410 Tulare Near north end of Long Valley, Kern Plateau 2103 Comment
  CAS-BOT-BC35454  Carex jonesii John Thomas Howell; Gordon H. True 1966-7-11 41627 A Tulare Kern Plateau, Poison Meadow, banks of Poison Meadow Creek 2286 Comment
  CAS-BOT-BC399966  Thalictrum sparsiflorum John Thomas Howell; Gordon H. True 1967-8-7 43485 Tulare On Beach Creek just north of Beach Meadow. Kern Plateau 2377 Comment
  CAS-BOT-BC407679  Arceuthobium americanum John Thomas Howell; Gordon H. True 1969-9-29 46275 Tulare just N of Long Meadow on Cherry Hill Road to Big Meadow, Kern Plateau 2423 Comment
  CAS-BOT-BC420122  Polygonum polygaloides subsp. kelloggii John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-7-15 53791 Tulare Cannell Meadow, Kern Plateau 2331 Comment
  CAS-BOT-BC422198  Rumex californicus John Thomas Howell; Gordon H. True 1967-8-7 43470 Tulare On Beach Creek just north of Beach Meadow, Kern Plateau 2377 Comment
  CAS-BOT-BC437156  Lithophragma heterophyllum John Thomas Howell; Gordon H. True 1971-7-15 48562 A Tulare Northeast of Taylor Meadow between Church Dome and Black Mt. 2316 Comment
  CAS-BOT-BC487892  Calochortus invenustus John Thomas Howell; Gordon H. True 1971-7-13 48376 Tulare Southwest end of Big Meadow, Kern Plateau, Sierra Nevada 2438 Comment
  CAS-BOT-BC508418  Lilium kelleyanum John Thomas Howell 1969-8-28 46021 Tulare Mineral King, Sierra Nevada 2377 Comment
  CAS-BOT-BC527321  Lemna trisulca John Thomas Howell 1950-7-16 26943 Tulare Bakeoven Meadows, South Fork of Kern River, Sierra Nevada 2468 Comment
  CAS-BOT-BC61961  Selaginella John Thomas Howell; R. C. Barneby 1954-5-8 29205 Tulare Tule River Canyon, 2.5 miles above Springville 411 Comment
  CAS-BOT-BC68129  Cheilanthes intertexta John Thomas Howell; Gordon H. True 1967-7-5 43169 Tulare Sierra Nevada, Kern Plateau - 2.8 miles north of South Fork Kern River bridge on road to Troy Meadow 2194 Comment
  RSA300146  Chenopodium atrovirens J. T. Howell, Gordon True Jr. 1970-7-29 47080 Tulare South end of Cannell Meadow on road to Pine Flat; Kern Plateau. 2317 Comment
  RSA43378  Lepidium dictyotum J. T. Howell 1948-4-26 24283 Tulare Near Earlimart. Comment
  RSA51412  Arenaria rossii J. T. Howell 1949-8-9 26178 Tulare Cirque Peak 3659 Comment
  RSA515766  Camissonia boothii subsp. decorticans J. T. Howell, Gordon H. True 1971-7-16 48616 Tulare Kern Plateau: Cherry Hill Road near Rincon Trail, Brush Creek Canyon 1463 Comment
  RSA631  Phacelia ramosissima var. subglabra J. T. Howell 1927-8-29 719 Tulare Cahoon Meadow, Sequoia National Park. 2500 Comment
  RSA95517  Gilia capitata subsp. abrotanifolia J. T. Howell 1951-7-19 27975 Tulare Monarch Lakes trail. 2591 Comment
  RSA95534  Anemone occidentalis J. T. Howell 1951-7-17 27867 Tulare White Chief Trail. Mineral King and vicinity. 2896 Comment
  RSA98034  Carex fissuricola J. T. Howell 1951-7-18 27920 Tulare West side, Franklin Pass, Mineral King and vicinity. 3354 Comment
  SD130386  Carex jonesii John Thomas Howell, Gordon H. True 1970-6-23 46663 Tulare Sierra Nevada; Kern Plateau; northeast end of Big Meadow; forest border. 2377 Comment
  SEINET10906105  Nemacladus sigmoideus John Thomas Howell, Gordon H. True 1967-7-3 Howell 42812 Tulare Sandy flats near south end of Long Valley 1737 Comment
  SEINET7300425 Image available Achnatherum coronatum J. T. Howell, G. H. True 1970-6-10 46575 Tulare below Potwisha, Sequia Park, Plants of the Sierra Nevada 579 Comment
  SEINET7569429 Image available Carex nudata John Thomas Howell 1950-5-20 26319 Tulare Along bank of Kaweah River at Three Rivers. 305 Comment
  UCD137122  Xanthium strumarium John Thomas Howell 1967-11-3 44056 Tulare in irrigated part at NE corner, about 4.5 miles ENE of Pixley. 83 Comment
  UCD99758  Eriogonum baileyi John Thomas Howell; Gordon H. True 1967-8-9 43619 Tulare Kern Plateau. 6 miles from Kennedy Meadows, on road to Troy Meadow. 2286 Comment
  CAS-BOT-BC103724  Salix eastwoodiae John Thomas Howell 1944-8-16 20615 Tuolumne Mono Pass Comment
  CAS-BOT-BC118669  Carex raynoldsii John Thomas Howell 1944-8-5 19952 Tuolumne Near Parsons Lodge. Tuolumne Meadows. Comment
  CAS-BOT-BC136483  Cypripedium montanum John Thomas Howell 1944-8-18 20712 Tuolumne Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC139377  Agrostis hyemalis John Thomas Howell 1944-8-5 19945 Tuolumne Tuolumne Meadows. Soda Springs. Comment
  CAS-BOT-BC13996  Boechera lemmonii John Thomas Howell 1944-8-12 20370 Tuolumne Gaylor Lakes. 3291 Comment
  CAS-BOT-BC142858  Ivesia muirii John Thomas Howell 1944-8-8 20149 Tuolumne Ridge south of Elizabeth Lake Comment
  CAS-BOT-BC14426  Boechera platysperma John Thomas Howell 1944-8-11 20328 Tuolumne Tuolumne Meadows. Lambert Dome. Comment
  CAS-BOT-BC14467  Boechera platysperma John Thomas Howell 1944-8-11 20311 Tuolumne Tuolumne Meadows. Comment
  CAS-BOT-BC149991  Holodiscus discolor var. discolor John Thomas Howell 1944-8-7 20102 A Tuolumne Parsons Lodge, Tuolumne Meadows Comment
  CAS-BOT-BC161544  Bromus suksdorfii John Thomas Howell 1944-8-8 20106 Tuolumne Between Elizabeth Lake and Tuolumne Meadows. Comment
  CAS-BOT-BC19045  Carex athrostachya John Thomas Howell 1938-8-12 14552 Tuolumne Tuolumne Meadows. Comment
  CAS-BOT-BC194363  Danthonia intermedia John Thomas Howell 1944-8-5 19938 Tuolumne Tuolumne Meadows Comment
  CAS-BOT-BC196730  Lupinus breweri var. breweri John Thomas Howell 1944-8-6 19999 Tuolumne Between Dog Lake and Tuolumne Meadows Comment
  CAS-BOT-BC200467  Trisetum wolfii John Thomas Howell 1944-8-6 20026 Tuolumne Slope north of Tuolumne Meadows Comment
  CAS-BOT-BC218634  Achnatherum occidentale subsp. pubescens John Thomas Howell 1944-8-9 20179 Tuolumne Near Parsons Lodge, Tuolumne Meadows Comment
  CAS-BOT-BC22071  Carex heteroneura John Thomas Howell 1944-8-5 19953 Tuolumne Tuolumne Meadows. Near Parsons Lodge. Comment
  CAS-BOT-BC229113  Cistanthe umbellata John Thomas Howell 1944-8-15 20567 Tuolumne Mt. Conness 3657 Comment
  CAS-BOT-BC241234  Castilleja applegatei subsp. pinetorum John Thomas Howell 1960-5-30 35274 Tuolumne Stanislaus River Canyon west of Columbia Comment
  CAS-BOT-BC250835  Phleum alpinum John Thomas Howell 1944-8-7 20060 Tuolumne Tuolumne Meadows Comment
  CAS-BOT-BC251935  Castilleja lemmonii John Thomas Howell 1944-8-7 20085 Tuolumne Tuolumne Meadows Comment
  CAS-BOT-BC253129  Eriogonum nudum var. scapigerum John Thomas Howell 1944-8-12 20405 Tuolumne Gaylor Lakes 3291 Comment
  CAS-BOT-BC254490  Dichanthelium acuminatum subsp. acuminatum John Thomas Howell 1954-9-6 30105 Tuolumne Jacksonville Comment
  CAS-BOT-BC254881  Poa bolanderi John Thomas Howell 1944-8-6 20002 Tuolumne Between Dog Lake and Tuolumne Meadows Comment
  CAS-BOT-BC255110  Poa compressa John Thomas Howell 1955-6-5 30294 Tuolumne Twain Harte 1127 Comment
  CAS-BOT-BC255161  Poa cusickii subsp. epilis John Thomas Howell 1944-8-12 20421 Tuolumne Gaylor Lakes 3291 Comment
  CAS-BOT-BC269336  Melica bulbosa John Thomas Howell 1944-8-11 20312 Tuolumne Tuolumne Meadows Comment
  CAS-BOT-BC274958  Muhlenbergia richardsonis John Thomas Howell 1944-8-7 20053 Tuolumne Tuolumne Meadows Comment
  CAS-BOT-BC278613  Festuca saximontana John Thomas Howell 1944-8-12 20375 Tuolumne Gaylor Lakes 3291 Comment
  CAS-BOT-BC308239  Eriophyllum lanatum var. grandiflorum John Thomas Howell 1954-6-7 29983 Tuolumne 4 miles ne. of Long Barn, Sierra Nevada Comment
  CAS-BOT-BC32530  Carex subnigricans John Thomas Howell 1938-8-11 14519 Tuolumne Mt. Dana 3200 Comment
  CAS-BOT-BC339924  Solidago multiradiata John Thomas Howell 1944-8-12 s.n. Tuolumne Gaylor Lakes Comment
  CAS-BOT-BC436061  Ligusticum grayi John Thomas Howell 1944-8-8 20109 Tuolumne Elizabeth Lake Comment
  CAS-BOT-BC451960  Triglochin maritima John Thomas Howell 1944-8-5 19916 Tuolumne Soda Springs, Tuolumne Meadows Comment
  CAS-BOT-BC49072  Ceanothus cuneatus J. T. Howell 1955-6-3 30265 Tuolumne Sierra Nevada - Between Long Barn and Pinecrest Comment
  CAS-BOT-BC56272  Gaultheria humifusa John Thomas Howell 1944-8-15 20510 Tuolumne Young Lake 3017 Comment
  CAS-BOT-BC57710  Isoetes bolanderi John Thomas Howell 1944-8-13 20436 Tuolumne Dog Lake Comment
  CAS-BOT-BC59024  Cassiope mertensiana John Thomas Howell 1944-8-8 20138 Tuolumne Ridge south of Elizabeth Lake Comment
  CAS-BOT-BC8438  Lupinus danaus var. bicolor John Thomas Howell 1938-8-11 14539 Tuolumne Mt. Dana 3657 Comment
  CAS-BOT-BC90065  Arnica nevadensis John Thomas Howell 1944-8-16 20591 A Tuolumne Mono Pass Trail Comment
  CAS-BOT-BC9364  Carex subnigricans John Thomas Howell 1944-8-12 20389 Tuolumne Gaylor Lakes 3291 Comment
  RSA35096  Carex multicostata J. T. Howell 1944-8-12 20344 Tuolumne Between Tioga Pass and Gaylor Lakes. Comment
  RSA40000  Eleocharis bella J. T. Howell 1944-8-5 19984 Tuolumne Near Parsons Lodge. Tuolumne Meadows. Comment
  RSA88379  Saxifraga nidifica John T. Howell 1953-5-24 29012 Tuolumne Between Long Barn and Pinecrest. 1707 Comment
  SEINET10888294  Carex heteroneura John Thomas Howell 1944-8-7 Howell 20056 Tuolumne Tuolume Meadows, Comment
  UC1026373  Poa tenerrima John Thomas Howell 1953-5-25 29052 Tuolumne 2.5 mi from Keystone (on rd to Sonora); Sierra Nevada Comment
  UC1026378  Plagiobothrys bracteatus John Thomas Howell 1953-5-25 29035 Tuolumne Twain Harte Sierra Nevada 1127 Comment
  UC710503  Carex incurviformis var. danaensis John Thomas Howell 1944-8-15 20561 Tuolumne Mt. Conness 3749 Comment
  UC710523  Carex heteroneura John Thomas Howell 1944-8-16 20603 Tuolumne Mono Pass Trail. Comment
  UCD138606  Allium tribracteatum John Thomas Howell 1953-5-23 29006 Tuolumne between Long Barn and Pinecrest. 1706 Comment
  UCD61128  Deschampsia cespitosa John Thomas Howell 1944-8-5 19980 Tuolumne Tuolumne Meadows. Comment
  CAS-BOT-BC116946  Carex straminiformis John Thomas Howell 1944-8-12 20376 Tuolumne Galor Lake 3291 Comment
  CAS-BOT-BC183166  Vulpia microstachys var. ciliata John Thomas Howell 1960-5-2 35236 Tuolumne Near head of Moccasin Creek Comment
  CAS-BOT-BC218455  Eryngium pinnatisectum John Thomas Howell 1954-9-6 30101 Tuolumne New Montezuma Comment
  CAS-BOT-BC244096  Poa secunda subsp. secunda John Thomas Howell 1953-5-25 29052 Tuolumne Near Keystone Comment
  CAS-BOT-BC282048  Melica fugax John Thomas Howell 1955-6-4 30274 Tuolumne Kennedy Meadow 1950 Comment
  CAS-BOT-BC444595  Lewisia triphylla John Thomas Howell 1955-6-3 30261 Tuolumne Between Sugar Pine and Long Barn 1493 Comment
  CAS-BOT-BC457589  Fragaria virginiana subsp. glauca John Thomas Howell 1944-8-6 19997 Tuolumne Between Dog Lake and Tuolumne Meadows Comment
  RSA0079914  Carex rossii John Thomas Howell 1944-8-17 20682 Tuolumne Tuolumne Meadows. Comment
  RSA39991  Gayophytum diffusum subsp. parviflorum J. T. Howell 1944-8-16 20607 Tuolumne Mono Pass Trail. Comment
  UCD92518  Scribneria bolanderi John Thomas Howell 1944-8-6 20010 Tuolumne between Dry Lake and Tuolumne Meadows. Comment
  A343547  Quercus vacciniifolia J. T. Howell 1937-7-26 13522 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  A343549  Quercus vacciniifolia J. T. Howell 1943-7-16 18429 Unknown Boreal Ridge, West side of Donner Pass near Norden 2133 Comment
  A347072  Rhus integrifolia J. T. Howell 1927-6-16 2545 Unknown Santa Ana Canyon Comment
  A349243  Ceanothus divergens J. T. Howell 1941-6-21 16320 Unknown Hills southwest of St. Helena Comment
  A349667  Ceanothus jepsonii J. T. Howell 1939-5-7 14643 Unknown near Putah Creek bridge north of Middletown Comment
  A350219  Arctostaphylos densiflora J. T. Howell 1931-3-14 5768 Unknown Vine Hill District Comment
  A356422  Cupressus bakeri J. T. Howell 1934-7-4 12386 Unknown Lava flow between Timered Crater and Little Hot Springs Valley Comment
  A356543  Ephedra californica J. T. Howell 1928-3-11 3409 Unknown East end of Morongo Valley 914 Comment
  A357057  Pinus lambertiana J. T. Howell 1937-7-29 13666 Unknown Scott Mt. between Trinity and Siskiyou counties Comment
  A362146  Arctostaphylos sensitiva J. T. Howell 1947-1-12 Unknown Above Muir Woods, south side of Mt. Tamalpais Comment
  A363278  Vaccinium uliginosum J. T. Howell 1940-8-5 15997 Unknown Between East Lake and Reflection Lake Comment
  A367192  Mimulus aurantiacus var. puniceus J. T. Howell 1927-8-6 2954 Unknown north slope in Rose Canon, east of La Jolla 45 Comment
  A381029  Ribes viscosissimum var. hallii J. T. Howell 1937-7-26 13549 Unknown Caribou Gulch Comment
  A382373  Salix arctica J. T. Howell 1944-8-10 20214 Unknown North slope of Mt. Dana Comment
  A384422  Salix planifolia var. monica J. T. Howell 1944-8-16 20629 Unknown Mono Pass Comment
  GH22957  Agrostis aristiglumis J. T. Howell 1947-5-14 1411 Unknown Drakes Estero, west-northwest of Mount Vision Comment
  GH341329  Agrostis stolonifera J. T. Howell 1947-9-6 24181 Unknown Dillons Beach, Marin Co. Comment
  GH341804  Festuca idahoensis J. T. Howell 1934-7-1 12335 Unknown Duncan Horse Camp Comment
  GH345656  Horkelia tenuiloba J. T. Howell 1955-6-2 30258 Unknown Near Vine Hill School Comment
  GH346277  Rubus ursinus J. T. Howell 1957-4-30 Unknown The Pinnacles Comment
  GH349313  Ceanothus foliosus J. T. Howell 1931-3-14 5780 Unknown Vine Hill District, 10 miles west of Santa Rosa Comment
  GH350071  Arctostaphylos J. T. Howell 1933-4-2 10951 Unknown 8 miles west of Santa Rosa Comment
  GH355273  Abies magnifica var. shastensis J. T. Howell 1962-9-24 38843 Unknown North side of Sunday Peak, Greenhorn Mts. 2377 Comment
  GH355859  Muhlenbergia montana J. T. Howell 1940-8-2 15881 Unknown Slope north of Reflection Lake, Tulare Co. 3200 Comment
  GH360402  Melica stricta J. T. Howell 1943-7-18 18527 Unknown Castle Peak Comment
  GH361013  Poa secunda J. T. Howell 1962-6-18 37755 Unknown Sierra Valley near Beckwourth. Comment
  GH361228  Trisetum spicatum J. T. Howell 1941-8-5 16764 Unknown Near Garnet Lake 2956 Comment
  GH362700  Gaultheria humifusa J. T. Howell 1941-8-3 16739 Unknown Near Garnet Lake 2956 Comment
  GH363836  Lithophragma heterophyllum J. T. Howell 1946-5-12 21820 Unknown Carson country Comment
  GH364342  Eriogonum microthecum var. ambiguum J. T. Howell 1934-6-13 12098 Unknown Patterson Mill Road, Warner Mts. 1676 Comment
  GH365154  Elymus X saundersii J. T. Howell 1944-8-7 20067 Unknown Flats northeast of highway bridge, Tuolumne Meadows Comment
  GH365192  Hordeum depressum J. T. Howell 1953-4-26 28931 Unknown Corral Hollow Comment
  GH365863  Cordylanthus rigidus subsp. brevibracteatus J. T. Howell 1962-9-22 38768 Unknown 1.5 miles south of Summit. Greenhorn Mountains. 1950 Comment
  GH366268  Astragalus crotalariae J. T. Howell 1928-3-25 3549 Unknown Indio, Colorado Desert Comment
  GH367530  Penstemon newberryi var. berryi J. T. Howell 1937-7-26 13516 Unknown Caribou Basin, Salmon-Trinity Alps 1981 Comment
  GH369029  Lupinus gracilentus J. T. Howell 1944-8-14 20453 Unknown Tuolumne Canyon above Glen Aulin Comment
  GH369966  Chorizanthe valida J. T. Howell, C. Best, W. Follette & G. H. True 1980-6-19 53718 Unknown near Abbotts Lagoon, Point Reyes Peninsula Comment
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Jun 20 2017
  GH376396  Atriplex hymenelytra J. T. Howell 1928-1-28 3289 Unknown Thousand Palms, Colorado Desert Comment
  GH380140  Ribes cereum J. T. Howell 1923-6-7 29 Unknown Wawona 1219 Comment
  GH382681  Salix exigua J. T. Howell & G. H. True 1974-5-31 7694 Unknown Highway 49, at South Wolf Creek bridge, 3.6 miles north of Bear River 400 Comment
  GH382852  Salix gooddingii J. T. Howell & G. H. True 1970-5-29 5418 A Unknown Artificial Lake ca. 1 mi. NW of Spenceville (site) on Cox Creek 152 Comment
  GH385858  Galium bolanderi J. T. Howell 1930-5-14 5069 Unknown East slope of the Greenhorn Range 1463 Comment
  GH401056  Phacelia ramosissima J. T. Howell 1927-6-3 2417 Unknown Southern Puente Hills, Santa Ana Canyon Comment
  GH403950  Plagiobothrys mollis J. T. Howell 1934-6-15 12197 Unknown Dorris Reservoir, 2 miles e. of Alturas Comment
  GH417009  Galium clementis J. T. Howell 1955-5-17 30168 Unknown north slope of Junipero Sierra Peak, Santa Lucia Mts. 1524 Comment
  GH422078  Streptanthus farnsworthianus J. T. Howell & E. L. Farnsworth 1976-5-17 51661 Unknown Near headwaters of Lumreau Creek, about 3 miles southeast of Glennville, on Farnsworth Ranch. Greenhorn Mountains 1402 Comment
  GH422123  Streptanthus glandulosus J. T. Howell 1940-5-19 15453 Unknown Upper St. Helena Creek Comment
  GH422408  Streptanthus tortuosus J. T. Howell 1977-8-2 52469 Unknown Silver Creek, about 1 mile northeast of Lake Alpine on Ebbetts Pass Road 2346 Comment
  GH424333  Perideridia gairdneri J. T. Howell 1933-9-17 11689 Unknown Montezuma Hills Comment
  GH424570  Amsinckia douglasiana J. T. Howell 1933-4-22 11069 Unknown Between Paicines and Pinnacles P.O. Comment
  GH424865  Cryptantha glomeriflora J. T. Howell 1946-7-27 22804 Unknown Near Ruby Lake, Rock Creek Lake Basin 3352 Comment
  GH427343  Artemisia arbuscula subsp. thermopola J. T. Howell 1934-6-13 12098 A Unknown Patterson Mill Road, Warner Mts. 1676 Comment
  CAS-BOT-BC14139  Boechera pendulocarpa John Thomas Howell 1937-7-29 13634 Unknown Between Siskiyou and Trinity Counties. Summit ridge of Scott Mountain. Comment
  CAS-BOT-BC232834  Phlox pulvinata John Thomas Howell 1941-7-22 16387 Unknown Mono Pass, Fresno and Inyo counties 3657 Comment
  GH344857  Quercus J. T. Howell 1946-5-19 21904 Unknown Near Camp Libenthal Comment
  GH345668  Ivesia aperta J. T. Howell 1962-6-18 37796 Unknown Sierra Valley about 2 miles south of Beckwourth 1487 Comment
  GH376131  Amaranthus J. T. Howell 1945-9-16 21473 Unknown Near San Rafael Comment
  GH417605  Grindelia hirsutula J. T. Howell 1929-6-9 4304 Unknown 4 miles from Santa Rosa on road to Sonoma Comment
  GH424763  Amsinckia J. T. Howell 1933-5-3 11208 Unknown San Francisco, Visitacion Valley Comment
  GH424780  Amsinckia J. T. Howell 1933-4-15 11224 A Unknown St. Mary's College Comment
  GH424782  Amsinckia J. T. Howell 1933-4-15 11225 Unknown St. Mary's College Comment
  SEINET10752905  Carex globosa John Thomas Howell 1937-5-23 Howell 13005 Unknown Presidio, San Francisco. Comment
  SEINET12878518 Image available Carex globosa J. T. Howell 1933-1 11193 Unknown Comment
  SEINET12889983 Image available Poa douglasii J. T. Howell 1946-1 21687 Unknown Comment
  SEINET8124923 Image available Carex whitneyi J. T. Howell 1944-1 20003 Unknown Comment
  SEINET8133751 Image available Juncus drummondii J. T. Howell 1942-1 17371 Unknown Comment
  SEINET8336875  Salix laevigata T. Howell 1889-4-14 1393 Unknown Hornbrook Cal. not far from Oregon. Comment
  CAS-BOT-BC223690  Frankenia salina John Thomas Howell 1928-5-19 3814 Ventura Anacapa Island Comment
  CAS-BOT-BC242014  Eriogonum cinereum John Thomas Howell 1927-10-8 3137 Ventura Pt. Mugu, sea level Comment
  CAS-BOT-BC354145  Lasthenia californica John Thomas Howell 1928-5-19 3794 Ventura Anacapa Island Comment
  RSA1080  Solidago californica J. T. Howell 1928-6-30 1026 Ventura Santa Susana Pass Comment
  SBBG41728  Salix exigua J. T. Howell 1971-4-2 Ventura canyon of Reyes Crk at Forest Service Cmpgrd Comment
  CAS-BOT-BC100509  Brickellia californica John Thomas Howell 1973-11-2 50318 Ventura just north of Pine Mt. Summit on Maricopa Road 1371 Comment
  CAS-BOT-BC130401  Fritillaria pinetorum John Thomas Howell 1928-5-26 3835 Ventura Between Chula Vista Camp and summit ridge of Pt. Pinos Comment
  CAS-BOT-BC159058  Phacelia ramosissima var. austrolitoralis John Thomas Howell 1931-5-27 6554 Ventura Dune 10 miles nw. of Ventura Comment
  RSA0122054  Eriastrum sapphirinum subsp. dasyanthum J. T. Howell 1928-6-30 1020 Ventura Santa Susana Pass. 457 Comment
  CAS-BOT-BC139343  Agrostis idahoensis John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-22 54088 Yuba Sierra Nevada. 3.6 miles northest of Strawberry Valley on La Porte - Quincy road. 1280 Comment
  CAS-BOT-BC21234  Carex fracta John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-22 54094 Yuba The Sierra Nevada. 3.6 miles NE of Strawberry Valley on La Porta - Quincy Road. 1280 Comment
  CAS-BOT-BC361867  Psilocarphus oregonus John Thomas Howell; Gordon H. True 1971-5-26 47609 Yuba About 8 miles east of Marysville 30 Comment



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